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 ENERGY DRIVER
 884 M:      Naveen Krishna Chatradhi <nchatrad@amd.com>
 885 L:      linux-hwmon@vger.kernel.org
 886 S:      Maintained
 887 F:      Documentation/hwmon/amd_energy.rst
 888 F:      drivers/hwmon/amd_energy.c
 889
 890 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 891 M:      Huang Rui <ray.huang@amd.com>
 892 L:      linux-hwmon@vger.kernel.org
 893 S:      Supported
 894 F:      Documentation/hwmon/fam15h_power.rst
 895 F:      drivers/hwmon/fam15h_power.c
 896
 897 AMD FCH GPIO DRIVER
 898 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 899 L:      linux-gpio@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/gpio/gpio-amd-fch.c
 902 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 903
 904 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 905 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 906 S:      Orphan
 907 F:      drivers/usb/gadget/udc/amd5536udc.*
 908
 909 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 910 M:      Andres Salomon <dilinger@queued.net>
 911 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 912 S:      Supported
 913 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 914 F:      arch/x86/include/asm/geode.h
 915 F:      drivers/char/hw_random/geode-rng.c
 916 F:      drivers/crypto/geode*
 917 F:      drivers/video/fbdev/geode/
 918
 919 AMD IOMMU (AMD-VI)
 920 M:      Joerg Roedel <joro@8bytes.org>
 921 L:      iommu@lists.linux-foundation.org
 922 S:      Maintained
 923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 924 F:      drivers/iommu/amd/
 925 F:      include/linux/amd-iommu.h
 926
 927 AMD KFD
 928 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 929 L:      amd-gfx@lists.freedesktop.org
 930 S:      Supported
 931 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 932 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 933 F:      drivers/gpu/drm/amd/amdkfd/
 934 F:      drivers/gpu/drm/amd/include/cik_structs.h
 935 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 936 F:      drivers/gpu/drm/amd/include/v9_structs.h
 937 F:      drivers/gpu/drm/amd/include/vi_structs.h
 938 F:      include/uapi/linux/kfd_ioctl.h
 939
 940 AMD SPI DRIVER
 941 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 942 S:      Maintained
 943 F:      drivers/spi/spi-amd.c
 944
 945 AMD MP2 I2C DRIVER
 946 M:      Elie Morisse <syniurge@gmail.com>
 947 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 948 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 949 L:      linux-i2c@vger.kernel.org
 950 S:      Maintained
 951 F:      drivers/i2c/busses/i2c-amd-mp2*
 952
 953 AMD PMC DRIVER
 954 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 955 L:      platform-driver-x86@vger.kernel.org
 956 S:      Maintained
 957 F:      drivers/platform/x86/amd-pmc.*
 958
 959 AMD POWERPLAY
 960 M:      Evan Quan <evan.quan@amd.com>
 961 L:      amd-gfx@lists.freedesktop.org
 962 S:      Supported
 963 T:      git git://people.freedesktop.org/~agd5f/linux
 964 F:      drivers/gpu/drm/amd/pm/powerplay/
 965
 966 AMD SEATTLE DEVICE TREE SUPPORT
 967 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 968 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 M:      Tom Lendacky <thomas.lendacky@amd.com>
 970 S:      Supported
 971 F:      arch/arm64/boot/dts/amd/
 972
 973 AMD XGBE DRIVER
 974 M:      Tom Lendacky <thomas.lendacky@amd.com>
 975 L:      netdev@vger.kernel.org
 976 S:      Supported
 977 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 978 F:      drivers/net/ethernet/amd/xgbe/
 979
 980 AMD SENSOR FUSION HUB DRIVER
 981 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 982 M:      Sandeep Singh <sandeep.singh@amd.com>
 983 L:      linux-input@vger.kernel.org
 984 S:      Maintained
 985 F:      Documentation/hid/amd-sfh*
 986 F:      drivers/hid/amd-sfh-hid/
 987
 988 AMS AS73211 DRIVER
 989 M:      Christian Eggers <ceggers@arri.de>
 990 L:      linux-iio@vger.kernel.org
 991 S:      Maintained
 992 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
 993 F:      drivers/iio/light/as73211.c
 994
 995 ANALOG DEVICES INC AD7192 DRIVER
 996 M:      Alexandru Tachici <alexandru.tachici@analog.com>
 997 L:      linux-iio@vger.kernel.org
 998 S:      Supported
 999 W:      http://ez.analog.com/community/linux-device-drivers
1000 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1001 F:      drivers/iio/adc/ad7192.c
1002
1003 ANALOG DEVICES INC AD7292 DRIVER
1004 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1005 L:      linux-iio@vger.kernel.org
1006 S:      Supported
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1009 F:      drivers/iio/adc/ad7292.c
1010
1011 ANALOG DEVICES INC AD7768-1 DRIVER
1012 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1013 L:      linux-iio@vger.kernel.org
1014 S:      Supported
1015 W:      http://ez.analog.com/community/linux-device-drivers
1016 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1017 F:      drivers/iio/adc/ad7768-1.c
1018
1019 ANALOG DEVICES INC AD7780 DRIVER
1020 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1021 M:      Renato Lui Geh <renatogeh@gmail.com>
1022 L:      linux-iio@vger.kernel.org
1023 S:      Supported
1024 W:      http://ez.analog.com/community/linux-device-drivers
1025 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1026 F:      drivers/iio/adc/ad7780.c
1027
1028 ANALOG DEVICES INC AD9389B DRIVER
1029 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1030 L:      linux-media@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/media/i2c/ad9389b*
1033
1034 ANALOG DEVICES INC ADGS1408 DRIVER
1035 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1036 S:      Supported
1037 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1038 F:      drivers/mux/adgs1408.c
1039
1040 ANALOG DEVICES INC ADIN DRIVER
1041 M:      Michael Hennerich <michael.hennerich@analog.com>
1042 L:      netdev@vger.kernel.org
1043 S:      Supported
1044 W:      http://ez.analog.com/community/linux-device-drivers
1045 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1046 F:      drivers/net/phy/adin.c
1047
1048 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1049 M:      Nuno Sa <nuno.sa@analog.com>
1050 L:      linux-iio@vger.kernel.org
1051 S:      Supported
1052 F:      drivers/iio/imu/adis.c
1053 F:      include/linux/iio/imu/adis.h
1054
1055 ANALOG DEVICES INC ADIS16460 DRIVER
1056 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1057 L:      linux-iio@vger.kernel.org
1058 S:      Supported
1059 W:      http://ez.analog.com/community/linux-device-drivers
1060 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1061 F:      drivers/iio/imu/adis16460.c
1062
1063 ANALOG DEVICES INC ADIS16475 DRIVER
1064 M:      Nuno Sa <nuno.sa@analog.com>
1065 L:      linux-iio@vger.kernel.org
1066 W:      http://ez.analog.com/community/linux-device-drivers
1067 S:      Supported
1068 F:      drivers/iio/imu/adis16475.c
1069 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1070
1071 ANALOG DEVICES INC ADM1177 DRIVER
1072 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1073 L:      linux-hwmon@vger.kernel.org
1074 S:      Supported
1075 W:      http://ez.analog.com/community/linux-device-drivers
1076 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1077 F:      drivers/hwmon/adm1177.c
1078
1079 ANALOG DEVICES INC ADP5061 DRIVER
1080 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1081 L:      linux-pm@vger.kernel.org
1082 S:      Supported
1083 W:      http://ez.analog.com/community/linux-device-drivers
1084 F:      drivers/power/supply/adp5061.c
1085
1086 ANALOG DEVICES INC ADV7180 DRIVER
1087 M:      Lars-Peter Clausen <lars@metafoo.de>
1088 L:      linux-media@vger.kernel.org
1089 S:      Supported
1090 W:      http://ez.analog.com/community/linux-device-drivers
1091 F:      drivers/media/i2c/adv7180.c
1092 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1093
1094 ANALOG DEVICES INC ADV748X DRIVER
1095 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1096 L:      linux-media@vger.kernel.org
1097 S:      Maintained
1098 F:      drivers/media/i2c/adv748x/*
1099
1100 ANALOG DEVICES INC ADV7511 DRIVER
1101 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1102 L:      linux-media@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/media/i2c/adv7511*
1105
1106 ANALOG DEVICES INC ADV7604 DRIVER
1107 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1108 L:      linux-media@vger.kernel.org
1109 S:      Maintained
1110 F:      drivers/media/i2c/adv7604*
1111 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1112
1113 ANALOG DEVICES INC ADV7842 DRIVER
1114 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1115 L:      linux-media@vger.kernel.org
1116 S:      Maintained
1117 F:      drivers/media/i2c/adv7842*
1118
1119 ANALOG DEVICES INC ADXRS290 DRIVER
1120 M:      Nishant Malpani <nish.malpani25@gmail.com>
1121 L:      linux-iio@vger.kernel.org
1122 S:      Supported
1123 F:      drivers/iio/gyro/adxrs290.c
1124 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1125
1126 ANALOG DEVICES INC ASOC CODEC DRIVERS
1127 M:      Lars-Peter Clausen <lars@metafoo.de>
1128 M:      Nuno Sá <nuno.sa@analog.com>
1129 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1130 S:      Supported
1131 W:      http://wiki.analog.com/
1132 W:      http://ez.analog.com/community/linux-device-drivers
1133 F:      sound/soc/codecs/ad1*
1134 F:      sound/soc/codecs/ad7*
1135 F:      sound/soc/codecs/adau*
1136 F:      sound/soc/codecs/adav*
1137 F:      sound/soc/codecs/sigmadsp.*
1138 F:      sound/soc/codecs/ssm*
1139
1140 ANALOG DEVICES INC DMA DRIVERS
1141 M:      Lars-Peter Clausen <lars@metafoo.de>
1142 S:      Supported
1143 W:      http://ez.analog.com/community/linux-device-drivers
1144 F:      drivers/dma/dma-axi-dmac.c
1145
1146 ANALOG DEVICES INC IIO DRIVERS
1147 M:      Lars-Peter Clausen <lars@metafoo.de>
1148 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1149 S:      Supported
1150 W:      http://wiki.analog.com/
1151 W:      http://ez.analog.com/community/linux-device-drivers
1152 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1153 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1154 F:      Documentation/devicetree/bindings/iio/*/adi,*
1155 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1156 F:      drivers/iio/*/ad*
1157 F:      drivers/iio/adc/ltc249*
1158 F:      drivers/iio/amplifiers/hmc425a.c
1159 F:      drivers/staging/iio/*/ad*
1160 X:      drivers/iio/*/adjd*
1161
1162 ANALOGBITS PLL LIBRARIES
1163 M:      Paul Walmsley <paul.walmsley@sifive.com>
1164 S:      Supported
1165 F:      drivers/clk/analogbits/*
1166 F:      include/linux/clk/analogbits*
1167
1168 ANDES ARCHITECTURE
1169 M:      Nick Hu <nickhu@andestech.com>
1170 M:      Greentime Hu <green.hu@gmail.com>
1171 M:      Vincent Chen <deanbo422@gmail.com>
1172 S:      Supported
1173 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1174 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1175 F:      Documentation/devicetree/bindings/nds32/
1176 F:      arch/nds32/
1177 N:      nds32
1178 K:      nds32
1179
1180 ANDROID CONFIG FRAGMENTS
1181 M:      Rob Herring <robh@kernel.org>
1182 S:      Supported
1183 F:      kernel/configs/android*
1184
1185 ANDROID DRIVERS
1186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1187 M:      Arve Hjønnevåg <arve@android.com>
1188 M:      Todd Kjos <tkjos@android.com>
1189 M:      Martijn Coenen <maco@android.com>
1190 M:      Joel Fernandes <joel@joelfernandes.org>
1191 M:      Christian Brauner <christian@brauner.io>
1192 M:      Hridya Valsaraju <hridya@google.com>
1193 M:      Suren Baghdasaryan <surenb@google.com>
1194 L:      linux-kernel@vger.kernel.org
1195 S:      Supported
1196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1197 F:      drivers/android/
1198 F:      drivers/staging/android/
1199
1200 ANDROID GOLDFISH PIC DRIVER
1201 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1202 S:      Supported
1203 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1204 F:      drivers/irqchip/irq-goldfish-pic.c
1205
1206 ANDROID GOLDFISH RTC DRIVER
1207 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1208 S:      Supported
1209 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1210 F:      drivers/rtc/rtc-goldfish.c
1211
1212 AOA (Apple Onboard Audio) ALSA DRIVER
1213 M:      Johannes Berg <johannes@sipsolutions.net>
1214 L:      linuxppc-dev@lists.ozlabs.org
1215 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      sound/aoa/
1218
1219 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1220 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Maintained
1223 F:      drivers/iio/adc/stx104.c
1224
1225 APM DRIVER
1226 M:      Jiri Kosina <jikos@kernel.org>
1227 S:      Odd fixes
1228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1229 F:      arch/x86/kernel/apm_32.c
1230 F:      drivers/char/apm-emulation.c
1231 F:      include/linux/apm_bios.h
1232 F:      include/uapi/linux/apm_bios.h
1233
1234 APPARMOR SECURITY MODULE
1235 M:      John Johansen <john.johansen@canonical.com>
1236 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1237 S:      Supported
1238 W:      wiki.apparmor.net
1239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1240 F:      Documentation/admin-guide/LSM/apparmor.rst
1241 F:      security/apparmor/
1242
1243 APPLE BCM5974 MULTITOUCH DRIVER
1244 M:      Henrik Rydberg <rydberg@bitmath.org>
1245 L:      linux-input@vger.kernel.org
1246 S:      Odd fixes
1247 F:      drivers/input/mouse/bcm5974.c
1248
1249 APPLE SMC DRIVER
1250 M:      Henrik Rydberg <rydberg@bitmath.org>
1251 L:      linux-hwmon@vger.kernel.org
1252 S:      Odd fixes
1253 F:      drivers/hwmon/applesmc.c
1254
1255 APPLETALK NETWORK LAYER
1256 L:      netdev@vger.kernel.org
1257 S:      Odd fixes
1258 F:      drivers/net/appletalk/
1259 F:      include/linux/atalk.h
1260 F:      include/uapi/linux/atalk.h
1261 F:      net/appletalk/
1262
1263 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1264 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1265 S:      Supported
1266 F:      arch/arm64/boot/dts/apm/
1267
1268 APPLIED MICRO (APM) X-GENE SOC EDAC
1269 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1270 S:      Supported
1271 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1272 F:      drivers/edac/xgene_edac.c
1273
1274 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1275 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1276 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1277 S:      Supported
1278 F:      drivers/net/ethernet/apm/xgene-v2/
1279
1280 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1281 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1282 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1283 M:      Quan Nguyen <quan@os.amperecomputing.com>
1284 S:      Supported
1285 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1286 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1287 F:      drivers/net/ethernet/apm/xgene/
1288 F:      drivers/net/mdio/mdio-xgene.c
1289
1290 APPLIED MICRO (APM) X-GENE SOC PMU
1291 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1292 S:      Supported
1293 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1294 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1295 F:      drivers/perf/xgene_pmu.c
1296
1297 APTINA CAMERA SENSOR PLL
1298 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      drivers/media/i2c/aptina-pll.*
1302
1303 AQUANTIA ETHERNET DRIVER (atlantic)
1304 M:      Igor Russkikh <irusskikh@marvell.com>
1305 L:      netdev@vger.kernel.org
1306 S:      Supported
1307 W:      https://www.marvell.com/
1308 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1309 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1310 F:      drivers/net/ethernet/aquantia/atlantic/
1311
1312 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1313 M:      Egor Pomozov <epomozov@marvell.com>
1314 L:      netdev@vger.kernel.org
1315 S:      Supported
1316 W:      http://www.aquantia.com
1317 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1318
1319 ARASAN NAND CONTROLLER DRIVER
1320 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1321 L:      linux-mtd@lists.infradead.org
1322 S:      Maintained
1323 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1324 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1325
1326 ARC FRAMEBUFFER DRIVER
1327 M:      Jaya Kumar <jayalk@intworks.biz>
1328 S:      Maintained
1329 F:      drivers/video/fbdev/arcfb.c
1330 F:      drivers/video/fbdev/core/fb_defio.c
1331
1332 ARC PGU DRM DRIVER
1333 M:      Alexey Brodkin <abrodkin@synopsys.com>
1334 S:      Supported
1335 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1336 F:      drivers/gpu/drm/arc/
1337
1338 ARCNET NETWORK LAYER
1339 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1340 L:      netdev@vger.kernel.org
1341 S:      Maintained
1342 F:      drivers/net/arcnet/
1343 F:      include/uapi/linux/if_arcnet.h
1344
1345 ARM ARCHITECTED TIMER DRIVER
1346 M:      Mark Rutland <mark.rutland@arm.com>
1347 M:      Marc Zyngier <maz@kernel.org>
1348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1349 S:      Maintained
1350 F:      arch/arm/include/asm/arch_timer.h
1351 F:      arch/arm64/include/asm/arch_timer.h
1352 F:      drivers/clocksource/arm_arch_timer.c
1353
1354 ARM HDLCD DRM DRIVER
1355 M:      Liviu Dudau <liviu.dudau@arm.com>
1356 S:      Supported
1357 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1358 F:      drivers/gpu/drm/arm/hdlcd_*
1359
1360 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1361 M:      Linus Walleij <linus.walleij@linaro.org>
1362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1363 S:      Maintained
1364 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1365 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1366 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1367 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1368 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1369 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1370 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1371 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1372 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1373 F:      arch/arm/boot/dts/arm-realview-*
1374 F:      arch/arm/boot/dts/integrator*
1375 F:      arch/arm/boot/dts/versatile*
1376 F:      arch/arm/mach-integrator/
1377 F:      arch/arm/mach-realview/
1378 F:      arch/arm/mach-versatile/
1379 F:      arch/arm/plat-versatile/
1380 F:      drivers/bus/arm-integrator-lm.c
1381 F:      drivers/clk/versatile/
1382 F:      drivers/i2c/busses/i2c-versatile.c
1383 F:      drivers/irqchip/irq-versatile-fpga.c
1384 F:      drivers/mtd/maps/physmap-versatile.*
1385 F:      drivers/power/reset/arm-versatile-reboot.c
1386 F:      drivers/soc/versatile/
1387
1388 ARM KOMEDA DRM-KMS DRIVER
1389 M:      James (Qian) Wang <james.qian.wang@arm.com>
1390 M:      Liviu Dudau <liviu.dudau@arm.com>
1391 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1392 L:      Mali DP Maintainers <malidp@foss.arm.com>
1393 S:      Supported
1394 T:      git git://anongit.freedesktop.org/drm/drm-misc
1395 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1396 F:      Documentation/gpu/komeda-kms.rst
1397 F:      drivers/gpu/drm/arm/display/include/
1398 F:      drivers/gpu/drm/arm/display/komeda/
1399
1400 ARM MALI PANFROST DRM DRIVER
1401 M:      Rob Herring <robh@kernel.org>
1402 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1403 R:      Steven Price <steven.price@arm.com>
1404 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1405 L:      dri-devel@lists.freedesktop.org
1406 S:      Supported
1407 T:      git git://anongit.freedesktop.org/drm/drm-misc
1408 F:      drivers/gpu/drm/panfrost/
1409 F:      include/uapi/drm/panfrost_drm.h
1410
1411 ARM MALI-DP DRM DRIVER
1412 M:      Liviu Dudau <liviu.dudau@arm.com>
1413 M:      Brian Starkey <brian.starkey@arm.com>
1414 L:      Mali DP Maintainers <malidp@foss.arm.com>
1415 S:      Supported
1416 T:      git git://anongit.freedesktop.org/drm/drm-misc
1417 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1418 F:      Documentation/gpu/afbc.rst
1419 F:      drivers/gpu/drm/arm/
1420
1421 ARM MFM AND FLOPPY DRIVERS
1422 M:      Ian Molton <spyro@f2s.com>
1423 S:      Maintained
1424 F:      arch/arm/include/asm/floppy.h
1425 F:      arch/arm/mach-rpc/floppydma.S
1426
1427 ARM PMU PROFILING AND DEBUGGING
1428 M:      Will Deacon <will@kernel.org>
1429 M:      Mark Rutland <mark.rutland@arm.com>
1430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1431 S:      Maintained
1432 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1433 F:      Documentation/devicetree/bindings/perf/
1434 F:      arch/arm*/include/asm/hw_breakpoint.h
1435 F:      arch/arm*/include/asm/perf_event.h
1436 F:      arch/arm*/kernel/hw_breakpoint.c
1437 F:      arch/arm*/kernel/perf_*
1438 F:      drivers/perf/
1439 F:      include/linux/perf/arm_pmu.h
1440
1441 ARM PORT
1442 M:      Russell King <linux@armlinux.org.uk>
1443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1444 S:      Odd Fixes
1445 W:      http://www.armlinux.org.uk/
1446 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1447 F:      arch/arm/
1448 X:      arch/arm/boot/dts/
1449
1450 ARM PRIMECELL AACI PL041 DRIVER
1451 M:      Russell King <linux@armlinux.org.uk>
1452 S:      Odd Fixes
1453 F:      sound/arm/aaci.*
1454
1455 ARM PRIMECELL BUS SUPPORT
1456 M:      Russell King <linux@armlinux.org.uk>
1457 S:      Odd Fixes
1458 F:      drivers/amba/
1459 F:      include/linux/amba/bus.h
1460
1461 ARM PRIMECELL CLCD PL110 DRIVER
1462 M:      Russell King <linux@armlinux.org.uk>
1463 S:      Odd Fixes
1464 F:      drivers/video/fbdev/amba-clcd.*
1465
1466 ARM PRIMECELL KMI PL050 DRIVER
1467 M:      Russell King <linux@armlinux.org.uk>
1468 S:      Odd Fixes
1469 F:      drivers/input/serio/ambakmi.*
1470 F:      include/linux/amba/kmi.h
1471
1472 ARM PRIMECELL MMCI PL180/1 DRIVER
1473 M:      Russell King <linux@armlinux.org.uk>
1474 S:      Odd Fixes
1475 F:      drivers/mmc/host/mmci.*
1476 F:      include/linux/amba/mmci.h
1477
1478 ARM PRIMECELL SSP PL022 SPI DRIVER
1479 M:      Linus Walleij <linus.walleij@linaro.org>
1480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1481 S:      Maintained
1482 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1483 F:      drivers/spi/spi-pl022.c
1484
1485 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1486 M:      Russell King <linux@armlinux.org.uk>
1487 S:      Odd Fixes
1488 F:      drivers/tty/serial/amba-pl01*.c
1489 F:      include/linux/amba/serial.h
1490
1491 ARM PRIMECELL VIC PL190/PL192 DRIVER
1492 M:      Linus Walleij <linus.walleij@linaro.org>
1493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1494 S:      Maintained
1495 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1496 F:      drivers/irqchip/irq-vic.c
1497
1498 ARM SMC WATCHDOG DRIVER
1499 M:      Julius Werner <jwerner@chromium.org>
1500 R:      Evan Benn <evanbenn@chromium.org>
1501 S:      Maintained
1502 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1503 F:      drivers/watchdog/arm_smc_wdt.c
1504
1505 ARM SMMU DRIVERS
1506 M:      Will Deacon <will@kernel.org>
1507 R:      Robin Murphy <robin.murphy@arm.com>
1508 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1511 F:      drivers/iommu/arm/
1512 F:      drivers/iommu/io-pgtable-arm*
1513
1514 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1515 M:      Arnd Bergmann <arnd@arndb.de>
1516 M:      Olof Johansson <olof@lixom.net>
1517 M:      soc@kernel.org
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/boot/dts/Makefile
1522 F:      arch/arm64/boot/dts/Makefile
1523
1524 ARM SUB-ARCHITECTURES
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 S:      Maintained
1527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1528 F:      arch/arm/mach-*/
1529 F:      arch/arm/plat-*/
1530
1531 ARM/ACTIONS SEMI ARCHITECTURE
1532 M:      Andreas Färber <afaerber@suse.de>
1533 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1535 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1536 S:      Maintained
1537 F:      Documentation/devicetree/bindings/arm/actions.yaml
1538 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1539 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1540 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1541 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1542 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1543 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1544 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1545 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1546 F:      arch/arm/boot/dts/owl-*
1547 F:      arch/arm/mach-actions/
1548 F:      arch/arm64/boot/dts/actions/
1549 F:      drivers/clk/actions/
1550 F:      drivers/clocksource/timer-owl*
1551 F:      drivers/dma/owl-dma.c
1552 F:      drivers/i2c/busses/i2c-owl.c
1553 F:      drivers/irqchip/irq-owl-sirq.c
1554 F:      drivers/mmc/host/owl-mmc.c
1555 F:      drivers/pinctrl/actions/*
1556 F:      drivers/soc/actions/
1557 F:      include/dt-bindings/power/owl-*
1558 F:      include/dt-bindings/reset/actions,*
1559 F:      include/linux/soc/actions/
1560 N:      owl
1561
1562 ARM/ADS SPHERE MACHINE SUPPORT
1563 M:      Lennert Buytenhek <kernel@wantstofly.org>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Maintained
1566
1567 ARM/AFEB9260 MACHINE SUPPORT
1568 M:      Sergey Lapin <slapin@ossfans.org>
1569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1570 S:      Maintained
1571
1572 ARM/AJECO 1ARM MACHINE SUPPORT
1573 M:      Lennert Buytenhek <kernel@wantstofly.org>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576
1577 ARM/Allwinner SoC Clock Support
1578 M:      Emilio López <emilio@elopez.com.ar>
1579 S:      Maintained
1580 F:      drivers/clk/sunxi/
1581
1582 ARM/Allwinner sunXi SoC support
1583 M:      Maxime Ripard <mripard@kernel.org>
1584 M:      Chen-Yu Tsai <wens@csie.org>
1585 R:      Jernej Skrabec <jernej.skrabec@siol.net>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1589 L:      linux-sunxi@lists.linux.dev
1590 F:      arch/arm/mach-sunxi/
1591 F:      arch/arm64/boot/dts/allwinner/
1592 F:      drivers/clk/sunxi-ng/
1593 F:      drivers/pinctrl/sunxi/
1594 F:      drivers/soc/sunxi/
1595 N:      allwinner
1596 N:      sun[x456789]i
1597 N:      sun50i
1598
1599 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1600 M:      Neil Armstrong <narmstrong@baylibre.com>
1601 M:      Jerome Brunet <jbrunet@baylibre.com>
1602 L:      linux-amlogic@lists.infradead.org
1603 S:      Maintained
1604 F:      Documentation/devicetree/bindings/clock/amlogic*
1605 F:      drivers/clk/meson/
1606 F:      include/dt-bindings/clock/gxbb*
1607 F:      include/dt-bindings/clock/meson*
1608
1609 ARM/Amlogic Meson SoC Crypto Drivers
1610 M:      Corentin Labbe <clabbe@baylibre.com>
1611 L:      linux-crypto@vger.kernel.org
1612 L:      linux-amlogic@lists.infradead.org
1613 S:      Maintained
1614 F:      Documentation/devicetree/bindings/crypto/amlogic*
1615 F:      drivers/crypto/amlogic/
1616
1617 ARM/Amlogic Meson SoC Sound Drivers
1618 M:      Jerome Brunet <jbrunet@baylibre.com>
1619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1620 S:      Maintained
1621 F:      Documentation/devicetree/bindings/sound/amlogic*
1622 F:      sound/soc/meson/
1623
1624 ARM/Amlogic Meson SoC support
1625 M:      Kevin Hilman <khilman@baylibre.com>
1626 R:      Neil Armstrong <narmstrong@baylibre.com>
1627 R:      Jerome Brunet <jbrunet@baylibre.com>
1628 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1630 L:      linux-amlogic@lists.infradead.org
1631 S:      Maintained
1632 W:      http://linux-meson.com/
1633 F:      arch/arm/boot/dts/meson*
1634 F:      arch/arm/mach-meson/
1635 F:      arch/arm64/boot/dts/amlogic/
1636 F:      drivers/mmc/host/meson*
1637 F:      drivers/pinctrl/meson/
1638 F:      drivers/rtc/rtc-meson*
1639 F:      drivers/soc/amlogic/
1640 N:      meson
1641
1642 ARM/Annapurna Labs ALPINE ARCHITECTURE
1643 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1644 M:      Antoine Tenart <atenart@kernel.org>
1645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/alpine*
1648 F:      arch/arm/mach-alpine/
1649 F:      arch/arm64/boot/dts/amazon/
1650 F:      drivers/*/*alpine*
1651
1652 ARM/ARTPEC MACHINE SUPPORT
1653 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1654 M:      Lars Persson <lars.persson@axis.com>
1655 L:      linux-arm-kernel@axis.com
1656 S:      Maintained
1657 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1658 F:      arch/arm/boot/dts/artpec6*
1659 F:      arch/arm/mach-artpec
1660 F:      drivers/clk/axis
1661 F:      drivers/crypto/axis
1662 F:      drivers/mmc/host/usdhi6rol0.c
1663 F:      drivers/pinctrl/pinctrl-artpec*
1664
1665 ARM/ASPEED I2C DRIVER
1666 M:      Brendan Higgins <brendanhiggins@google.com>
1667 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1668 R:      Joel Stanley <joel@jms.id.au>
1669 L:      linux-i2c@vger.kernel.org
1670 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1671 S:      Maintained
1672 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1673 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1674 F:      drivers/i2c/busses/i2c-aspeed.c
1675 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1676
1677 ARM/ASPEED MACHINE SUPPORT
1678 M:      Joel Stanley <joel@jms.id.au>
1679 R:      Andrew Jeffery <andrew@aj.id.au>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1682 S:      Supported
1683 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1685 F:      arch/arm/boot/dts/aspeed-*
1686 F:      arch/arm/mach-aspeed/
1687 N:      aspeed
1688
1689 ARM/BITMAIN ARCHITECTURE
1690 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1694 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1695 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1696 F:      arch/arm64/boot/dts/bitmain/
1697 F:      drivers/clk/clk-bm1880.c
1698 F:      drivers/pinctrl/pinctrl-bm1880.c
1699
1700 ARM/CALXEDA HIGHBANK ARCHITECTURE
1701 M:      Andre Przywara <andre.przywara@arm.com>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 S:      Maintained
1704 F:      arch/arm/boot/dts/ecx-*.dts*
1705 F:      arch/arm/boot/dts/highbank.dts
1706 F:      arch/arm/mach-highbank/
1707
1708 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1709 M:      Krzysztof Halasa <khalasa@piap.pl>
1710 S:      Maintained
1711 F:      arch/arm/mach-cns3xxx/
1712
1713 ARM/CAVIUM THUNDER NETWORK DRIVER
1714 M:      Sunil Goutham <sgoutham@marvell.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Supported
1717 F:      drivers/net/ethernet/cavium/thunder/
1718
1719 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1720 M:      Lukasz Majewski <lukma@denx.de>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Maintained
1723 F:      arch/arm/mach-ep93xx/ts72xx.c
1724
1725 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1726 M:      Alexander Shiyan <shc_work@mail.ru>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Odd Fixes
1729 N:      clps711x
1730
1731 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1732 M:      Lennert Buytenhek <kernel@wantstofly.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735
1736 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1737 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1738 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741 F:      arch/arm/mach-ep93xx/
1742 F:      arch/arm/mach-ep93xx/include/mach/
1743
1744 ARM/CLKDEV SUPPORT
1745 M:      Russell King <linux@armlinux.org.uk>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1749 F:      drivers/clk/clkdev.c
1750
1751 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1752 M:      Baruch Siach <baruch@tkos.co.il>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/boot/dts/cx92755*
1756 N:      digicolor
1757
1758 ARM/CONTEC MICRO9 MACHINE SUPPORT
1759 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1760 S:      Maintained
1761 F:      arch/arm/mach-ep93xx/micro9.c
1762
1763 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1764 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1765 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1766 R:      Mike Leach <mike.leach@linaro.org>
1767 R:      Leo Yan <leo.yan@linaro.org>
1768 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1772 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1773 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1774 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1775 F:      Documentation/devicetree/bindings/arm/coresight.txt
1776 F:      Documentation/trace/coresight/*
1777 F:      drivers/hwtracing/coresight/*
1778 F:      include/dt-bindings/arm/coresight-cti-dt.h
1779 F:      include/linux/coresight*
1780 F:      tools/perf/arch/arm/util/auxtrace.c
1781 F:      tools/perf/arch/arm/util/cs-etm.c
1782 F:      tools/perf/arch/arm/util/cs-etm.h
1783 F:      tools/perf/arch/arm/util/pmu.c
1784 F:      tools/perf/util/cs-etm-decoder/*
1785 F:      tools/perf/util/cs-etm.*
1786
1787 ARM/CORGI MACHINE SUPPORT
1788 M:      Richard Purdie <rpurdie@rpsys.net>
1789 S:      Maintained
1790
1791 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1792 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1793 M:      Linus Walleij <linus.walleij@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 S:      Maintained
1796 T:      git git://github.com/ulli-kroll/linux.git
1797 F:      Documentation/devicetree/bindings/arm/gemini.txt
1798 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1799 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1800 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1801 F:      arch/arm/mach-gemini/
1802 F:      drivers/net/ethernet/cortina/
1803 F:      drivers/pinctrl/pinctrl-gemini.c
1804 F:      drivers/rtc/rtc-ftrtc010.c
1805
1806 ARM/CZ.NIC TURRIS SUPPORT
1807 M:      Marek Behun <kabel@kernel.org>
1808 S:      Maintained
1809 W:      https://www.turris.cz/
1810 F:      Documentation/ABI/testing/debugfs-moxtet
1811 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1812 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1813 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1814 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1815 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1816 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
1817 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
1818 F:      drivers/bus/moxtet.c
1819 F:      drivers/firmware/turris-mox-rwtm.c
1820 F:      drivers/leds/leds-turris-omnia.c
1821 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
1822 F:      drivers/gpio/gpio-moxtet.c
1823 F:      drivers/watchdog/armada_37xx_wdt.c
1824 F:      include/dt-bindings/bus/moxtet.h
1825 F:      include/linux/armada-37xx-rwtm-mailbox.h
1826 F:      include/linux/moxtet.h
1827
1828 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1829 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/mach-pxa/ezx.c
1833
1834 ARM/FARADAY FA526 PORT
1835 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838 T:      git git://git.berlios.de/gemini-board
1839 F:      arch/arm/mm/*-fa*
1840
1841 ARM/FOOTBRIDGE ARCHITECTURE
1842 M:      Russell King <linux@armlinux.org.uk>
1843 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1844 S:      Maintained
1845 W:      http://www.armlinux.org.uk/
1846 F:      arch/arm/include/asm/hardware/dec21285.h
1847 F:      arch/arm/mach-footbridge/
1848
1849 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1850 M:      Shawn Guo <shawnguo@kernel.org>
1851 M:      Sascha Hauer <s.hauer@pengutronix.de>
1852 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1853 R:      Fabio Estevam <festevam@gmail.com>
1854 R:      NXP Linux Team <linux-imx@nxp.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1858 X:      drivers/media/i2c/
1859 N:      imx
1860 N:      mxs
1861
1862 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1863 M:      Shawn Guo <shawnguo@kernel.org>
1864 M:      Li Yang <leoyang.li@nxp.com>
1865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1866 S:      Maintained
1867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1868 F:      arch/arm/boot/dts/ls1021a*
1869 F:      arch/arm64/boot/dts/freescale/fsl-*
1870 F:      arch/arm64/boot/dts/freescale/qoriq-*
1871
1872 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1873 M:      Shawn Guo <shawnguo@kernel.org>
1874 M:      Sascha Hauer <s.hauer@pengutronix.de>
1875 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1876 R:      Stefan Agner <stefan@agner.ch>
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1880 F:      arch/arm/boot/dts/vf*
1881 F:      arch/arm/mach-imx/*vf610*
1882
1883 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1884 M:      Lennert Buytenhek <kernel@wantstofly.org>
1885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1886 S:      Maintained
1887
1888 ARM/GUMSTIX MACHINE SUPPORT
1889 M:      Steve Sakoman <sakoman@gmail.com>
1890 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1891 S:      Maintained
1892
1893 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1894 M:      Philipp Zabel <philipp.zabel@gmail.com>
1895 M:      Paul Parsons <lost.distance@yahoo.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      arch/arm/mach-pxa/hx4700.c
1899 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1900 F:      sound/soc/pxa/hx4700.c
1901
1902 ARM/HISILICON SOC SUPPORT
1903 M:      Wei Xu <xuwei5@hisilicon.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 S:      Supported
1906 W:      http://www.hisilicon.com
1907 T:      git git://github.com/hisilicon/linux-hisi.git
1908 F:      arch/arm/boot/dts/hi3*
1909 F:      arch/arm/boot/dts/hip*
1910 F:      arch/arm/boot/dts/hisi*
1911 F:      arch/arm/mach-hisi/
1912 F:      arch/arm64/boot/dts/hisilicon/
1913
1914 ARM/HP JORNADA 7XX MACHINE SUPPORT
1915 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1916 S:      Maintained
1917 W:      www.jlime.com
1918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1919 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1920 F:      arch/arm/mach-sa1100/jornada720.c
1921
1922 ARM/IGEP MACHINE SUPPORT
1923 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1924 M:      Javier Martinez Canillas <javier@dowhile0.org>
1925 L:      linux-omap@vger.kernel.org
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 F:      arch/arm/boot/dts/omap3-igep*
1929
1930 ARM/INCOME PXA270 SUPPORT
1931 M:      Marek Vasut <marek.vasut@gmail.com>
1932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1935
1936 ARM/INTEL IOP32X ARM ARCHITECTURE
1937 M:      Lennert Buytenhek <kernel@wantstofly.org>
1938 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1939 S:      Maintained
1940
1941 ARM/INTEL IQ81342EX MACHINE SUPPORT
1942 M:      Lennert Buytenhek <kernel@wantstofly.org>
1943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1944 S:      Maintained
1945
1946 ARM/INTEL IXDP2850 MACHINE SUPPORT
1947 M:      Lennert Buytenhek <kernel@wantstofly.org>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 S:      Maintained
1950
1951 ARM/INTEL IXP4XX ARM ARCHITECTURE
1952 M:      Linus Walleij <linusw@kernel.org>
1953 M:      Imre Kaloz <kaloz@openwrt.org>
1954 M:      Krzysztof Halasa <khalasa@piap.pl>
1955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1956 S:      Maintained
1957 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1958 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1959 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1960 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1961 F:      arch/arm/mach-ixp4xx/
1962 F:      drivers/clocksource/timer-ixp4xx.c
1963 F:      drivers/gpio/gpio-ixp4xx.c
1964 F:      drivers/irqchip/irq-ixp4xx.c
1965 F:      include/linux/irqchip/irq-ixp4xx.h
1966 F:      include/linux/platform_data/timer-ixp4xx.h
1967
1968 ARM/INTEL KEEMBAY ARCHITECTURE
1969 M:      Paul J. Murphy <paul.j.murphy@intel.com>
1970 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
1971 S:      Maintained
1972 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
1973 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
1974 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
1975
1976 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1977 M:      Jonathan Cameron <jic23@cam.ac.uk>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 S:      Maintained
1980 F:      arch/arm/mach-pxa/stargate2.c
1981 F:      drivers/pcmcia/pxa2xx_stargate2.c
1982
1983 ARM/INTEL XSC3 (MANZANO) ARM CORE
1984 M:      Lennert Buytenhek <kernel@wantstofly.org>
1985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1986 S:      Maintained
1987
1988 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1989 M:      Lennert Buytenhek <kernel@wantstofly.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992
1993 ARM/LG1K ARCHITECTURE
1994 M:      Chanho Min <chanho.min@lge.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm64/boot/dts/lg/
1998
1999 ARM/LOGICPD PXA270 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/LPC18XX ARCHITECTURE
2005 M:      Vladimir Zapolskiy <vz@mleia.com>
2006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2007 S:      Maintained
2008 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2009 F:      arch/arm/boot/dts/lpc43*
2010 F:      drivers/i2c/busses/i2c-lpc2k.c
2011 F:      drivers/memory/pl172.c
2012 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2013 F:      drivers/rtc/rtc-lpc24xx.c
2014 N:      lpc18xx
2015
2016 ARM/LPC32XX SOC SUPPORT
2017 M:      Vladimir Zapolskiy <vz@mleia.com>
2018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2019 S:      Maintained
2020 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2021 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2022 F:      arch/arm/boot/dts/lpc32*
2023 F:      arch/arm/mach-lpc32xx/
2024 F:      drivers/i2c/busses/i2c-pnx.c
2025 F:      drivers/net/ethernet/nxp/lpc_eth.c
2026 F:      drivers/usb/host/ohci-nxp.c
2027 F:      drivers/watchdog/pnx4008_wdt.c
2028 N:      lpc32xx
2029
2030 ARM/MAGICIAN MACHINE SUPPORT
2031 M:      Philipp Zabel <philipp.zabel@gmail.com>
2032 S:      Maintained
2033
2034 ARM/Marvell Dove/MV78xx0/Orion SOC support
2035 M:      Andrew Lunn <andrew@lunn.ch>
2036 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2037 M:      Gregory Clement <gregory.clement@bootlin.com>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2041 F:      Documentation/devicetree/bindings/soc/dove/
2042 F:      arch/arm/boot/dts/dove*
2043 F:      arch/arm/boot/dts/orion5x*
2044 F:      arch/arm/mach-dove/
2045 F:      arch/arm/mach-mv78xx0/
2046 F:      arch/arm/mach-orion5x/
2047 F:      arch/arm/plat-orion/
2048 F:      drivers/soc/dove/
2049
2050 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2051 M:      Andrew Lunn <andrew@lunn.ch>
2052 M:      Gregory Clement <gregory.clement@bootlin.com>
2053 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2057 F:      arch/arm/boot/dts/armada*
2058 F:      arch/arm/boot/dts/kirkwood*
2059 F:      arch/arm/configs/mvebu_*_defconfig
2060 F:      arch/arm/mach-mvebu/
2061 F:      arch/arm64/boot/dts/marvell/armada*
2062 F:      arch/arm64/boot/dts/marvell/cn913*
2063 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2064 F:      drivers/cpufreq/armada-8k-cpufreq.c
2065 F:      drivers/cpufreq/mvebu-cpufreq.c
2066 F:      drivers/irqchip/irq-armada-370-xp.c
2067 F:      drivers/irqchip/irq-mvebu-*
2068 F:      drivers/pinctrl/mvebu/
2069 F:      drivers/rtc/rtc-armada38x.c
2070
2071 ARM/Mediatek RTC DRIVER
2072 M:      Eddie Huang <eddie.huang@mediatek.com>
2073 M:      Sean Wang <sean.wang@mediatek.com>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2078 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2079 F:      drivers/rtc/rtc-mt2712.c
2080 F:      drivers/rtc/rtc-mt6397.c
2081 F:      drivers/rtc/rtc-mt7622.c
2082
2083 ARM/Mediatek SoC support
2084 M:      Matthias Brugger <matthias.bgg@gmail.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 W:      https://mtk.wiki.kernel.org/
2089 C:      irc://chat.freenode.net/linux-mediatek
2090 F:      arch/arm/boot/dts/mt6*
2091 F:      arch/arm/boot/dts/mt7*
2092 F:      arch/arm/boot/dts/mt8*
2093 F:      arch/arm/mach-mediatek/
2094 F:      arch/arm64/boot/dts/mediatek/
2095 F:      drivers/soc/mediatek/
2096 N:      mtk
2097 N:      mt[678]
2098 K:      mediatek
2099
2100 ARM/Mediatek USB3 PHY DRIVER
2101 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 F:      Documentation/devicetree/bindings/phy/mediatek,*
2106 F:      drivers/phy/mediatek/
2107
2108 ARM/Microchip (AT91) SoC support
2109 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2110 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2111 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
2112 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2113 S:      Supported
2114 W:      http://www.linux4sam.org
2115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2116 F:      arch/arm/boot/dts/at91*.dts
2117 F:      arch/arm/boot/dts/at91*.dtsi
2118 F:      arch/arm/boot/dts/sama*.dts
2119 F:      arch/arm/boot/dts/sama*.dtsi
2120 F:      arch/arm/include/debug/at91.S
2121 F:      arch/arm/mach-at91/
2122 F:      drivers/memory/atmel*
2123 F:      drivers/watchdog/sama5d4_wdt.c
2124 F:      include/soc/at91/
2125 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2126 X:      drivers/net/wireless/atmel/
2127 N:      at91
2128 N:      atmel
2129
2130 ARM/Microchip Sparx5 SoC support
2131 M:      Lars Povlsen <lars.povlsen@microchip.com>
2132 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2133 M:      UNGLinuxDriver@microchip.com
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Supported
2136 T:      git git://github.com/microchip-ung/linux-upstream.git
2137 F:      arch/arm64/boot/dts/microchip/
2138 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2139 N:      sparx5
2140
2141 Microchip Timer Counter Block (TCB) Capture Driver
2142 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 L:      linux-iio@vger.kernel.org
2145 S:      Maintained
2146 F:      drivers/counter/microchip-tcb-capture.c
2147
2148 ARM/MIOA701 MACHINE SUPPORT
2149 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/mach-pxa/mioa701.c
2153
2154 ARM/MStar/Sigmastar Armv7 SoC support
2155 M:      Daniel Palmer <daniel@thingy.jp>
2156 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 W:      http://linux-chenxing.org/
2159 F:      Documentation/devicetree/bindings/arm/mstar/*
2160 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2161 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2162 F:      arch/arm/boot/dts/mstar-*
2163 F:      arch/arm/mach-mstar/
2164 F:      drivers/clk/mstar/
2165 F:      drivers/gpio/gpio-msc313.c
2166 F:      include/dt-bindings/clock/mstar-*
2167 F:      include/dt-bindings/gpio/msc313-gpio.h
2168
2169 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2170 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2171 S:      Maintained
2172
2173 ARM/NOMADIK/Ux500 ARCHITECTURES
2174 M:      Linus Walleij <linus.walleij@linaro.org>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2178 F:      Documentation/devicetree/bindings/arm/ste-*
2179 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2180 F:      Documentation/devicetree/bindings/arm/ux500/
2181 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2182 F:      arch/arm/boot/dts/ste-*
2183 F:      arch/arm/mach-nomadik/
2184 F:      arch/arm/mach-ux500/
2185 F:      drivers/clk/clk-nomadik.c
2186 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2187 F:      drivers/dma/ste_dma40*
2188 F:      drivers/hwspinlock/u8500_hsem.c
2189 F:      drivers/i2c/busses/i2c-nomadik.c
2190 F:      drivers/iio/adc/ab8500-gpadc.c
2191 F:      drivers/mfd/ab8500*
2192 F:      drivers/mfd/abx500*
2193 F:      drivers/mfd/db8500*
2194 F:      drivers/mfd/dbx500*
2195 F:      drivers/pinctrl/nomadik/
2196 F:      drivers/rtc/rtc-ab8500.c
2197 F:      drivers/rtc/rtc-pl031.c
2198 F:      drivers/soc/ux500/
2199
2200 ARM/NUVOTON NPCM ARCHITECTURE
2201 M:      Avi Fishman <avifishman70@gmail.com>
2202 M:      Tomer Maimon <tmaimon77@gmail.com>
2203 M:      Tali Perry <tali.perry1@gmail.com>
2204 R:      Patrick Venture <venture@google.com>
2205 R:      Nancy Yuen <yuenn@google.com>
2206 R:      Benjamin Fair <benjaminfair@google.com>
2207 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2208 S:      Supported
2209 F:      Documentation/devicetree/bindings/*/*/*npcm*
2210 F:      Documentation/devicetree/bindings/*/*npcm*
2211 F:      arch/arm/boot/dts/nuvoton-npcm*
2212 F:      arch/arm/mach-npcm/
2213 F:      drivers/*/*npcm*
2214 F:      drivers/*/*/*npcm*
2215 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2216
2217 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2218 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2219 S:      Orphan
2220 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2221 F:      arch/arm/mach-s3c/gta02.h
2222 F:      arch/arm/mach-s3c/mach-gta02.c
2223
2224 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2225 M:      Alexander Clouter <alex@digriz.org.uk>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 W:      http://www.digriz.org.uk/ts78xx/kernel
2229 F:      arch/arm/mach-orion5x/ts78xx-*
2230
2231 ARM/OXNAS platform support
2232 M:      Neil Armstrong <narmstrong@baylibre.com>
2233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2234 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2235 S:      Maintained
2236 F:      arch/arm/boot/dts/ox8*.dts*
2237 F:      arch/arm/mach-oxnas/
2238 F:      drivers/power/reset/oxnas-restart.c
2239 N:      oxnas
2240
2241 ARM/PALM TREO SUPPORT
2242 M:      Tomas Cech <sleep_walker@suse.com>
2243 L:      linux-arm-kernel@lists.infradead.org
2244 S:      Maintained
2245 W:      http://hackndev.com
2246 F:      arch/arm/mach-pxa/palmtreo.*
2247
2248 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2249 M:      Marek Vasut <marek.vasut@gmail.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 S:      Maintained
2252 W:      http://hackndev.com
2253 F:      arch/arm/mach-pxa/include/mach/palmld.h
2254 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2255 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2256 F:      arch/arm/mach-pxa/palmld.c
2257 F:      arch/arm/mach-pxa/palmt5.*
2258 F:      arch/arm/mach-pxa/palmtc.c
2259 F:      arch/arm/mach-pxa/palmte2.*
2260 F:      arch/arm/mach-pxa/palmtx.c
2261
2262 ARM/PALMZ72 SUPPORT
2263 M:      Sergey Lapin <slapin@ossfans.org>
2264 L:      linux-arm-kernel@lists.infradead.org
2265 S:      Maintained
2266 W:      http://hackndev.com
2267 F:      arch/arm/mach-pxa/palmz72.*
2268
2269 ARM/PLEB SUPPORT
2270 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2271 S:      Maintained
2272 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2273
2274 ARM/PT DIGITAL BOARD PORT
2275 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2277 S:      Maintained
2278 W:      http://www.armlinux.org.uk/
2279
2280 ARM/QUALCOMM SUPPORT
2281 M:      Andy Gross <agross@kernel.org>
2282 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2283 L:      linux-arm-msm@vger.kernel.org
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2286 F:      Documentation/devicetree/bindings/*/qcom*
2287 F:      Documentation/devicetree/bindings/soc/qcom/
2288 F:      arch/arm/boot/dts/qcom-*.dts
2289 F:      arch/arm/boot/dts/qcom-*.dtsi
2290 F:      arch/arm/mach-qcom/
2291 F:      arch/arm64/boot/dts/qcom/
2292 F:      drivers/*/*/qcom*
2293 F:      drivers/*/*/qcom/
2294 F:      drivers/*/pm8???-*
2295 F:      drivers/*/qcom*
2296 F:      drivers/*/qcom/
2297 F:      drivers/bluetooth/btqcomsmd.c
2298 F:      drivers/clocksource/timer-qcom.c
2299 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2300 F:      drivers/extcon/extcon-qcom*
2301 F:      drivers/i2c/busses/i2c-qcom-geni.c
2302 F:      drivers/i2c/busses/i2c-qup.c
2303 F:      drivers/iommu/msm*
2304 F:      drivers/mfd/ssbi.c
2305 F:      drivers/mmc/host/mmci_qcom*
2306 F:      drivers/mmc/host/sdhci-msm.c
2307 F:      drivers/pci/controller/dwc/pcie-qcom.c
2308 F:      drivers/phy/qualcomm/
2309 F:      drivers/power/*/msm*
2310 F:      drivers/reset/reset-qcom-*
2311 F:      drivers/scsi/ufs/ufs-qcom*
2312 F:      drivers/spi/spi-geni-qcom.c
2313 F:      drivers/spi/spi-qcom-qspi.c
2314 F:      drivers/spi/spi-qup.c
2315 F:      drivers/tty/serial/msm_serial.c
2316 F:      drivers/usb/dwc3/dwc3-qcom.c
2317 F:      include/dt-bindings/*/qcom*
2318 F:      include/linux/*/qcom*
2319
2320 ARM/RADISYS ENP2611 MACHINE SUPPORT
2321 M:      Lennert Buytenhek <kernel@wantstofly.org>
2322 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2323 S:      Maintained
2324
2325 ARM/RDA MICRO ARCHITECTURE
2326 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2328 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      Documentation/devicetree/bindings/arm/rda.yaml
2331 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2332 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2333 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2334 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2335 F:      arch/arm/boot/dts/rda8810pl-*
2336 F:      drivers/clocksource/timer-rda.c
2337 F:      drivers/gpio/gpio-rda.c
2338 F:      drivers/irqchip/irq-rda-intc.c
2339 F:      drivers/tty/serial/rda-uart.c
2340
2341 ARM/REALTEK ARCHITECTURE
2342 M:      Andreas Färber <afaerber@suse.de>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2345 S:      Maintained
2346 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2347 F:      arch/arm/boot/dts/rtd*
2348 F:      arch/arm/mach-realtek/
2349 F:      arch/arm64/boot/dts/realtek/
2350
2351 ARM/RENESAS ARM64 ARCHITECTURE
2352 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2353 M:      Magnus Damm <magnus.damm@gmail.com>
2354 L:      linux-renesas-soc@vger.kernel.org
2355 S:      Supported
2356 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2358 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2359 F:      arch/arm64/boot/dts/renesas/
2360 F:      drivers/soc/renesas/
2361 F:      include/linux/soc/renesas/
2362
2363 ARM/RISCPC ARCHITECTURE
2364 M:      Russell King <linux@armlinux.org.uk>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 S:      Maintained
2367 W:      http://www.armlinux.org.uk/
2368 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2369 F:      arch/arm/include/asm/hardware/ioc.h
2370 F:      arch/arm/include/asm/hardware/iomd.h
2371 F:      arch/arm/include/asm/hardware/memc.h
2372 F:      arch/arm/mach-rpc/
2373 F:      drivers/net/ethernet/8390/etherh.c
2374 F:      drivers/net/ethernet/i825xx/ether1*
2375 F:      drivers/net/ethernet/seeq/ether3*
2376 F:      drivers/scsi/arm/
2377
2378 ARM/Rockchip SoC support
2379 M:      Heiko Stuebner <heiko@sntech.de>
2380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2381 L:      linux-rockchip@lists.infradead.org
2382 S:      Maintained
2383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2384 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2385 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2386 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2387 F:      arch/arm/boot/dts/rk3*
2388 F:      arch/arm/boot/dts/rv1108*
2389 F:      arch/arm/mach-rockchip/
2390 F:      drivers/*/*/*rockchip*
2391 F:      drivers/*/*rockchip*
2392 F:      drivers/clk/rockchip/
2393 F:      drivers/i2c/busses/i2c-rk3x.c
2394 F:      sound/soc/rockchip/
2395 N:      rockchip
2396
2397 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2398 M:      Krzysztof Kozlowski <krzk@kernel.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 L:      linux-samsung-soc@vger.kernel.org
2401 S:      Maintained
2402 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2403 F:      Documentation/arm/samsung/
2404 F:      Documentation/devicetree/bindings/arm/samsung/
2405 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2406 F:      arch/arm/boot/dts/exynos*
2407 F:      arch/arm/boot/dts/s3c*
2408 F:      arch/arm/boot/dts/s5p*
2409 F:      arch/arm/mach-exynos*/
2410 F:      arch/arm/mach-s3c/
2411 F:      arch/arm/mach-s5p*/
2412 F:      arch/arm64/boot/dts/exynos/
2413 F:      drivers/*/*/*s3c24*
2414 F:      drivers/*/*s3c24*
2415 F:      drivers/*/*s3c64xx*
2416 F:      drivers/*/*s5pv210*
2417 F:      drivers/memory/samsung/
2418 F:      drivers/soc/samsung/
2419 F:      drivers/tty/serial/samsung*
2420 F:      include/linux/platform_data/*s3c*
2421 F:      include/linux/serial_s3c.h
2422 F:      include/linux/soc/samsung/
2423 N:      exynos
2424 N:      s3c2410
2425 N:      s3c64xx
2426 N:      s5pv210
2427
2428 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2429 M:      Andrzej Hajda <a.hajda@samsung.com>
2430 L:      linux-arm-kernel@lists.infradead.org
2431 L:      linux-media@vger.kernel.org
2432 S:      Maintained
2433 F:      drivers/media/platform/s5p-g2d/
2434
2435 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2436 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2437 L:      linux-samsung-soc@vger.kernel.org
2438 L:      linux-media@vger.kernel.org
2439 S:      Maintained
2440 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2441 F:      drivers/media/cec/platform/s5p/
2442
2443 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2444 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2445 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2446 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2447 L:      linux-arm-kernel@lists.infradead.org
2448 L:      linux-media@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/media/platform/s5p-jpeg/
2451
2452 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2453 M:      Andrzej Hajda <a.hajda@samsung.com>
2454 L:      linux-arm-kernel@lists.infradead.org
2455 L:      linux-media@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/media/platform/s5p-mfc/
2458
2459 ARM/SHMOBILE ARM ARCHITECTURE
2460 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2461 M:      Magnus Damm <magnus.damm@gmail.com>
2462 L:      linux-renesas-soc@vger.kernel.org
2463 S:      Supported
2464 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2466 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2467 F:      arch/arm/boot/dts/emev2*
2468 F:      arch/arm/boot/dts/gr-peach*
2469 F:      arch/arm/boot/dts/iwg20d-q7*
2470 F:      arch/arm/boot/dts/r7s*
2471 F:      arch/arm/boot/dts/r8a*
2472 F:      arch/arm/boot/dts/r9a*
2473 F:      arch/arm/boot/dts/sh*
2474 F:      arch/arm/configs/shmobile_defconfig
2475 F:      arch/arm/include/debug/renesas-scif.S
2476 F:      arch/arm/mach-shmobile/
2477 F:      drivers/soc/renesas/
2478 F:      include/linux/soc/renesas/
2479
2480 ARM/SOCFPGA ARCHITECTURE
2481 M:      Dinh Nguyen <dinguyen@kernel.org>
2482 S:      Maintained
2483 W:      http://www.rocketboards.org
2484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2485 F:      arch/arm/boot/dts/socfpga*
2486 F:      arch/arm/configs/socfpga_defconfig
2487 F:      arch/arm/mach-socfpga/
2488 F:      arch/arm64/boot/dts/altera/
2489 F:      arch/arm64/boot/dts/intel/
2490
2491 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2492 M:      Dinh Nguyen <dinguyen@kernel.org>
2493 S:      Maintained
2494 F:      drivers/clk/socfpga/
2495
2496 ARM/SOCFPGA EDAC SUPPORT
2497 M:      Dinh Nguyen <dinguyen@kernel.org>
2498 S:      Maintained
2499 F:      drivers/edac/altera_edac.[ch]
2500
2501 ARM/SPREADTRUM SoC SUPPORT
2502 M:      Orson Zhai <orsonzhai@gmail.com>
2503 M:      Baolin Wang <baolin.wang7@gmail.com>
2504 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2505 S:      Maintained
2506 F:      arch/arm64/boot/dts/sprd
2507 N:      sprd
2508 N:      sc27xx
2509 N:      sc2731
2510
2511 ARM/STI ARCHITECTURE
2512 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2513 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2514 S:      Maintained
2515 W:      http://www.stlinux.com
2516 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2517 F:      arch/arm/boot/dts/sti*
2518 F:      arch/arm/mach-sti/
2519 F:      drivers/ata/ahci_st.c
2520 F:      drivers/char/hw_random/st-rng.c
2521 F:      drivers/clocksource/arm_global_timer.c
2522 F:      drivers/clocksource/clksrc_st_lpc.c
2523 F:      drivers/cpufreq/sti-cpufreq.c
2524 F:      drivers/dma/st_fdma*
2525 F:      drivers/i2c/busses/i2c-st.c
2526 F:      drivers/media/platform/sti/c8sectpfe/
2527 F:      drivers/media/rc/st_rc.c
2528 F:      drivers/mmc/host/sdhci-st.c
2529 F:      drivers/phy/st/phy-miphy28lp.c
2530 F:      drivers/phy/st/phy-stih407-usb.c
2531 F:      drivers/pinctrl/pinctrl-st.c
2532 F:      drivers/remoteproc/st_remoteproc.c
2533 F:      drivers/remoteproc/st_slim_rproc.c
2534 F:      drivers/reset/sti/
2535 F:      drivers/rtc/rtc-st-lpc.c
2536 F:      drivers/tty/serial/st-asc.c
2537 F:      drivers/usb/dwc3/dwc3-st.c
2538 F:      drivers/usb/host/ehci-st.c
2539 F:      drivers/usb/host/ohci-st.c
2540 F:      drivers/watchdog/st_lpc_wdt.c
2541 F:      include/linux/remoteproc/st_slim_rproc.h
2542
2543 ARM/STM32 ARCHITECTURE
2544 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2545 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2546 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2550 F:      arch/arm/boot/dts/stm32*
2551 F:      arch/arm/mach-stm32/
2552 F:      drivers/clocksource/armv7m_systick.c
2553 N:      stm32
2554 N:      stm
2555
2556 ARM/Synaptics SoC support
2557 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2558 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2560 S:      Maintained
2561 F:      arch/arm/boot/dts/berlin*
2562 F:      arch/arm/mach-berlin/
2563 F:      arch/arm64/boot/dts/synaptics/
2564
2565 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2566 M:      Lennert Buytenhek <kernel@wantstofly.org>
2567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2568 S:      Maintained
2569
2570 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2571 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2572 L:      linux-tegra@vger.kernel.org
2573 L:      linux-media@vger.kernel.org
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2576 F:      drivers/media/cec/platform/tegra/
2577
2578 ARM/TETON BGA MACHINE SUPPORT
2579 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582
2583 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2584 M:      Santosh Shilimkar <ssantosh@kernel.org>
2585 L:      linux-kernel@vger.kernel.org
2586 S:      Maintained
2587 F:      drivers/memory/*emif*
2588
2589 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2590 M:      Santosh Shilimkar <ssantosh@kernel.org>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 S:      Maintained
2593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2594 F:      arch/arm/boot/dts/keystone-*
2595 F:      arch/arm/mach-keystone/
2596
2597 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2598 M:      Santosh Shilimkar <ssantosh@kernel.org>
2599 L:      linux-kernel@vger.kernel.org
2600 S:      Maintained
2601 F:      drivers/clk/keystone/
2602
2603 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2604 M:      Santosh Shilimkar <ssantosh@kernel.org>
2605 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2606 L:      linux-kernel@vger.kernel.org
2607 S:      Maintained
2608 F:      drivers/clocksource/timer-keystone.c
2609
2610 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2611 M:      Santosh Shilimkar <ssantosh@kernel.org>
2612 L:      linux-kernel@vger.kernel.org
2613 S:      Maintained
2614 F:      drivers/power/reset/keystone-reset.c
2615
2616 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2617 M:      Nishanth Menon <nm@ti.com>
2618 M:      Tero Kristo <kristo@kernel.org>
2619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2620 S:      Supported
2621 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2622 F:      arch/arm64/boot/dts/ti/Makefile
2623 F:      arch/arm64/boot/dts/ti/k3-*
2624 F:      include/dt-bindings/pinctrl/k3.h
2625
2626 ARM/THECUS N2100 MACHINE SUPPORT
2627 M:      Lennert Buytenhek <kernel@wantstofly.org>
2628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2629 S:      Maintained
2630
2631 ARM/TOSA MACHINE SUPPORT
2632 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2633 M:      Dirk Opfer <dirk@opfer-online.de>
2634 S:      Maintained
2635
2636 ARM/TOSHIBA VISCONTI ARCHITECTURE
2637 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Supported
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2641 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2642 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2643 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2644 F:      Documentation/devicetree/bindings/pinctrl/toshiba,tmpv7700-pinctrl.yaml
2645 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2646 F:      arch/arm64/boot/dts/toshiba/
2647 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2648 F:      drivers/gpio/gpio-visconti.c
2649 F:      drivers/pinctrl/visconti/
2650 F:      drivers/watchdog/visconti_wdt.c
2651 N:      visconti
2652
2653 ARM/UNIPHIER ARCHITECTURE
2654 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2655 S:      Orphan
2656 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2657 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2658 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2659 F:      arch/arm/boot/dts/uniphier*
2660 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2661 F:      arch/arm/mach-uniphier/
2662 F:      arch/arm/mm/cache-uniphier.c
2663 F:      arch/arm64/boot/dts/socionext/uniphier*
2664 F:      drivers/bus/uniphier-system-bus.c
2665 F:      drivers/clk/uniphier/
2666 F:      drivers/dma/uniphier-mdmac.c
2667 F:      drivers/gpio/gpio-uniphier.c
2668 F:      drivers/i2c/busses/i2c-uniphier*
2669 F:      drivers/irqchip/irq-uniphier-aidet.c
2670 F:      drivers/mmc/host/uniphier-sd.c
2671 F:      drivers/pinctrl/uniphier/
2672 F:      drivers/reset/reset-uniphier.c
2673 F:      drivers/tty/serial/8250/8250_uniphier.c
2674 N:      uniphier
2675
2676 ARM/VERSATILE EXPRESS PLATFORM
2677 M:      Liviu Dudau <liviu.dudau@arm.com>
2678 M:      Sudeep Holla <sudeep.holla@arm.com>
2679 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2681 S:      Maintained
2682 F:      */*/*/vexpress*
2683 F:      */*/vexpress*
2684 F:      arch/arm/boot/dts/vexpress*
2685 F:      arch/arm/mach-vexpress/
2686 F:      arch/arm64/boot/dts/arm/
2687 F:      drivers/clk/versatile/clk-vexpress-osc.c
2688 F:      drivers/clocksource/timer-versatile.c
2689 N:      mps2
2690
2691 ARM/VFP SUPPORT
2692 M:      Russell King <linux@armlinux.org.uk>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 S:      Maintained
2695 W:      http://www.armlinux.org.uk/
2696 F:      arch/arm/vfp/
2697
2698 ARM/VOIPAC PXA270 SUPPORT
2699 M:      Marek Vasut <marek.vasut@gmail.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 S:      Maintained
2702 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2703 F:      arch/arm/mach-pxa/vpac270.c
2704
2705 ARM/VT8500 ARM ARCHITECTURE
2706 M:      Tony Prisk <linux@prisktech.co.nz>
2707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2708 S:      Maintained
2709 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2710 F:      arch/arm/mach-vt8500/
2711 F:      drivers/clocksource/timer-vt8500.c
2712 F:      drivers/i2c/busses/i2c-wmt.c
2713 F:      drivers/mmc/host/wmt-sdmmc.c
2714 F:      drivers/pwm/pwm-vt8500.c
2715 F:      drivers/rtc/rtc-vt8500.c
2716 F:      drivers/tty/serial/vt8500_serial.c
2717 F:      drivers/usb/host/ehci-platform.c
2718 F:      drivers/usb/host/uhci-platform.c
2719 F:      drivers/video/fbdev/vt8500lcdfb.*
2720 F:      drivers/video/fbdev/wm8505fb*
2721 F:      drivers/video/fbdev/wmt_ge_rops.*
2722
2723 ARM/ZIPIT Z2 SUPPORT
2724 M:      Marek Vasut <marek.vasut@gmail.com>
2725 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2726 S:      Maintained
2727 F:      arch/arm/mach-pxa/include/mach/z2.h
2728 F:      arch/arm/mach-pxa/z2.c
2729
2730 ARM/ZYNQ ARCHITECTURE
2731 M:      Michal Simek <michal.simek@xilinx.com>
2732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2733 S:      Supported
2734 W:      http://wiki.xilinx.com
2735 T:      git https://github.com/Xilinx/linux-xlnx.git
2736 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2737 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2738 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2739 F:      arch/arm/mach-zynq/
2740 F:      drivers/block/xsysace.c
2741 F:      drivers/clocksource/timer-cadence-ttc.c
2742 F:      drivers/cpuidle/cpuidle-zynq.c
2743 F:      drivers/edac/synopsys_edac.c
2744 F:      drivers/i2c/busses/i2c-cadence.c
2745 F:      drivers/i2c/busses/i2c-xiic.c
2746 F:      drivers/mmc/host/sdhci-of-arasan.c
2747 N:      zynq
2748 N:      xilinx
2749
2750 ARM64 PORT (AARCH64 ARCHITECTURE)
2751 M:      Catalin Marinas <catalin.marinas@arm.com>
2752 M:      Will Deacon <will@kernel.org>
2753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2754 S:      Maintained
2755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2756 F:      Documentation/arm64/
2757 F:      arch/arm64/
2758 F:      tools/testing/selftests/arm64/
2759 X:      arch/arm64/boot/dts/
2760
2761 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2762 M:      George McCollister <george.mccollister@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 S:      Maintained
2765 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
2766 F:      drivers/net/dsa/xrs700x/*
2767 F:      net/dsa/tag_xrs700x.c
2768
2769 AS3645A LED FLASH CONTROLLER DRIVER
2770 M:      Sakari Ailus <sakari.ailus@iki.fi>
2771 L:      linux-leds@vger.kernel.org
2772 S:      Maintained
2773 F:      drivers/leds/leds-as3645a.c
2774
2775 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2776 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2777 L:      linux-media@vger.kernel.org
2778 S:      Maintained
2779 T:      git git://linuxtv.org/media_tree.git
2780 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2781 F:      drivers/media/i2c/ak7375.c
2782
2783 ASAHI KASEI AK8974 DRIVER
2784 M:      Linus Walleij <linus.walleij@linaro.org>
2785 L:      linux-iio@vger.kernel.org
2786 S:      Supported
2787 W:      http://www.akm.com/
2788 F:      drivers/iio/magnetometer/ak8974.c
2789
2790 ASC7621 HARDWARE MONITOR DRIVER
2791 M:      George Joseph <george.joseph@fairview5.com>
2792 L:      linux-hwmon@vger.kernel.org
2793 S:      Maintained
2794 F:      Documentation/hwmon/asc7621.rst
2795 F:      drivers/hwmon/asc7621.c
2796
2797 ASPEED PINCTRL DRIVERS
2798 M:      Andrew Jeffery <andrew@aj.id.au>
2799 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2800 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2801 L:      linux-gpio@vger.kernel.org
2802 S:      Maintained
2803 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2804 F:      drivers/pinctrl/aspeed/
2805
2806 ASPEED SCU INTERRUPT CONTROLLER DRIVER
2807 M:      Eddie James <eajames@linux.ibm.com>
2808 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2809 S:      Maintained
2810 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
2811 F:      drivers/irqchip/irq-aspeed-scu-ic.c
2812 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
2813
2814 ASPEED SD/MMC DRIVER
2815 M:      Andrew Jeffery <andrew@aj.id.au>
2816 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2817 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2818 L:      linux-mmc@vger.kernel.org
2819 S:      Maintained
2820 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
2821 F:      drivers/mmc/host/sdhci-of-aspeed*
2822
2823 ASPEED VIDEO ENGINE DRIVER
2824 M:      Eddie James <eajames@linux.ibm.com>
2825 L:      linux-media@vger.kernel.org
2826 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2829 F:      drivers/media/platform/aspeed-video.c
2830
2831 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2832 M:      Corentin Chary <corentin.chary@gmail.com>
2833 L:      acpi4asus-user@lists.sourceforge.net
2834 L:      platform-driver-x86@vger.kernel.org
2835 S:      Maintained
2836 W:      http://acpi4asus.sf.net
2837 F:      drivers/platform/x86/asus*.c
2838 F:      drivers/platform/x86/eeepc*.c
2839
2840 ASUS WIRELESS RADIO CONTROL DRIVER
2841 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2842 L:      platform-driver-x86@vger.kernel.org
2843 S:      Maintained
2844 F:      drivers/platform/x86/asus-wireless.c
2845
2846 ASYMMETRIC KEYS
2847 M:      David Howells <dhowells@redhat.com>
2848 L:      keyrings@vger.kernel.org
2849 S:      Maintained
2850 F:      Documentation/crypto/asymmetric-keys.rst
2851 F:      crypto/asymmetric_keys/
2852 F:      include/crypto/pkcs7.h
2853 F:      include/crypto/public_key.h
2854 F:      include/linux/verification.h
2855
2856 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2857 R:      Dan Williams <dan.j.williams@intel.com>
2858 S:      Odd fixes
2859 W:      http://sourceforge.net/projects/xscaleiop
2860 F:      Documentation/crypto/async-tx-api.rst
2861 F:      crypto/async_tx/
2862 F:      include/linux/async_tx.h
2863
2864 AT24 EEPROM DRIVER
2865 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2866 L:      linux-i2c@vger.kernel.org
2867 S:      Maintained
2868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2869 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
2870 F:      drivers/misc/eeprom/at24.c
2871
2872 ATA OVER ETHERNET (AOE) DRIVER
2873 M:      "Justin Sanders" <justin@coraid.com>
2874 S:      Supported
2875 W:      http://www.openaoe.org/
2876 F:      Documentation/admin-guide/aoe/
2877 F:      drivers/block/aoe/
2878
2879 ATHEROS 71XX/9XXX GPIO DRIVER
2880 M:      Alban Bedel <albeu@free.fr>
2881 S:      Maintained
2882 W:      https://github.com/AlbanBedel/linux
2883 T:      git git://github.com/AlbanBedel/linux
2884 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2885 F:      drivers/gpio/gpio-ath79.c
2886
2887 ATHEROS 71XX/9XXX USB PHY DRIVER
2888 M:      Alban Bedel <albeu@free.fr>
2889 S:      Maintained
2890 W:      https://github.com/AlbanBedel/linux
2891 T:      git git://github.com/AlbanBedel/linux
2892 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2893 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2894
2895 ATHEROS ATH GENERIC UTILITIES
2896 M:      Kalle Valo <kvalo@codeaurora.org>
2897 L:      linux-wireless@vger.kernel.org
2898 S:      Supported
2899 F:      drivers/net/wireless/ath/*
2900
2901 ATHEROS ATH5K WIRELESS DRIVER
2902 M:      Jiri Slaby <jirislaby@kernel.org>
2903 M:      Nick Kossifidis <mickflemm@gmail.com>
2904 M:      Luis Chamberlain <mcgrof@kernel.org>
2905 L:      linux-wireless@vger.kernel.org
2906 S:      Maintained
2907 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
2908 F:      drivers/net/wireless/ath/ath5k/
2909
2910 ATHEROS ATH6KL WIRELESS DRIVER
2911 M:      Kalle Valo <kvalo@codeaurora.org>
2912 L:      linux-wireless@vger.kernel.org
2913 S:      Supported
2914 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
2915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2916 F:      drivers/net/wireless/ath/ath6kl/
2917
2918 ATI_REMOTE2 DRIVER
2919 M:      Ville Syrjala <syrjala@sci.fi>
2920 S:      Maintained
2921 F:      drivers/input/misc/ati_remote2.c
2922
2923 ATK0110 HWMON DRIVER
2924 M:      Luca Tettamanti <kronos.it@gmail.com>
2925 L:      linux-hwmon@vger.kernel.org
2926 S:      Maintained
2927 F:      drivers/hwmon/asus_atk0110.c
2928
2929 ATLX ETHERNET DRIVERS
2930 M:      Chris Snook <chris.snook@gmail.com>
2931 L:      netdev@vger.kernel.org
2932 S:      Maintained
2933 W:      http://sourceforge.net/projects/atl1
2934 W:      http://atl1.sourceforge.net
2935 F:      drivers/net/ethernet/atheros/
2936
2937 ATM
2938 M:      Chas Williams <3chas3@gmail.com>
2939 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2940 L:      netdev@vger.kernel.org
2941 S:      Maintained
2942 W:      http://linux-atm.sourceforge.net
2943 F:      drivers/atm/
2944 F:      include/linux/atm*
2945 F:      include/uapi/linux/atm*
2946
2947 ATMEL MACB ETHERNET DRIVER
2948 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2949 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2950 S:      Supported
2951 F:      drivers/net/ethernet/cadence/
2952
2953 ATMEL MAXTOUCH DRIVER
2954 M:      Nick Dyer <nick@shmanahar.org>
2955 S:      Maintained
2956 T:      git git://github.com/ndyer/linux.git
2957 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
2958 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2959
2960 ATMEL WIRELESS DRIVER
2961 M:      Simon Kelley <simon@thekelleys.org.uk>
2962 L:      linux-wireless@vger.kernel.org
2963 S:      Maintained
2964 W:      http://www.thekelleys.org.uk/atmel
2965 W:      http://atmelwlandriver.sourceforge.net/
2966 F:      drivers/net/wireless/atmel/atmel*
2967
2968 ATOMIC INFRASTRUCTURE
2969 M:      Will Deacon <will@kernel.org>
2970 M:      Peter Zijlstra <peterz@infradead.org>
2971 R:      Boqun Feng <boqun.feng@gmail.com>
2972 L:      linux-kernel@vger.kernel.org
2973 S:      Maintained
2974 F:      arch/*/include/asm/atomic*.h
2975 F:      include/*/atomic*.h
2976 F:      include/linux/refcount.h
2977 F:      Documentation/atomic_*.txt
2978 F:      scripts/atomic/
2979
2980 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2981 M:      Bradley Grove <linuxdrivers@attotech.com>
2982 L:      linux-scsi@vger.kernel.org
2983 S:      Supported
2984 W:      http://www.attotech.com
2985 F:      drivers/scsi/esas2r
2986
2987 ATUSB IEEE 802.15.4 RADIO DRIVER
2988 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2989 L:      linux-wpan@vger.kernel.org
2990 S:      Maintained
2991 F:      drivers/net/ieee802154/at86rf230.h
2992 F:      drivers/net/ieee802154/atusb.c
2993 F:      drivers/net/ieee802154/atusb.h
2994
2995 AUDIT SUBSYSTEM
2996 M:      Paul Moore <paul@paul-moore.com>
2997 M:      Eric Paris <eparis@redhat.com>
2998 L:      linux-audit@redhat.com (moderated for non-subscribers)
2999 S:      Supported
3000 W:      https://github.com/linux-audit
3001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3002 F:      include/linux/audit.h
3003 F:      include/uapi/linux/audit.h
3004 F:      kernel/audit*
3005
3006 AUXILIARY DISPLAY DRIVERS
3007 M:      Miguel Ojeda <ojeda@kernel.org>
3008 S:      Maintained
3009 F:      drivers/auxdisplay/
3010 F:      include/linux/cfag12864b.h
3011
3012 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3013 M:      Andreas Klinger <ak@it-klinger.de>
3014 L:      linux-iio@vger.kernel.org
3015 S:      Maintained
3016 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3017 F:      drivers/iio/adc/hx711.c
3018
3019 AX.25 NETWORK LAYER
3020 M:      Ralf Baechle <ralf@linux-mips.org>
3021 L:      linux-hams@vger.kernel.org
3022 S:      Maintained
3023 W:      http://www.linux-ax25.org/
3024 F:      include/net/ax25.h
3025 F:      include/uapi/linux/ax25.h
3026 F:      net/ax25/
3027
3028 AXENTIA ARM DEVICES
3029 M:      Peter Rosin <peda@axentia.se>
3030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3031 S:      Maintained
3032 F:      arch/arm/boot/dts/at91-linea.dtsi
3033 F:      arch/arm/boot/dts/at91-natte.dtsi
3034 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3035 F:      arch/arm/boot/dts/at91-tse850-3.dts
3036
3037 AXENTIA ASOC DRIVERS
3038 M:      Peter Rosin <peda@axentia.se>
3039 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      Documentation/devicetree/bindings/sound/axentia,*
3042 F:      sound/soc/atmel/tse850-pcm5142.c
3043
3044 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3045 M:      Nuno Sá <nuno.sa@analog.com>
3046 L:      linux-hwmon@vger.kernel.org
3047 S:      Supported
3048 W:      http://ez.analog.com/community/linux-device-drivers
3049 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3050 F:      drivers/hwmon/axi-fan-control.c
3051
3052 AXXIA I2C CONTROLLER
3053 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3054 L:      linux-i2c@vger.kernel.org
3055 S:      Maintained
3056 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3057 F:      drivers/i2c/busses/i2c-axxia.c
3058
3059 AZ6007 DVB DRIVER
3060 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3061 L:      linux-media@vger.kernel.org
3062 S:      Maintained
3063 W:      https://linuxtv.org
3064 T:      git git://linuxtv.org/media_tree.git
3065 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3066
3067 AZTECH FM RADIO RECEIVER DRIVER
3068 M:      Hans Verkuil <hverkuil@xs4all.nl>
3069 L:      linux-media@vger.kernel.org
3070 S:      Maintained
3071 W:      https://linuxtv.org
3072 T:      git git://linuxtv.org/media_tree.git
3073 F:      drivers/media/radio/radio-aztech*
3074
3075 B43 WIRELESS DRIVER
3076 L:      linux-wireless@vger.kernel.org
3077 L:      b43-dev@lists.infradead.org
3078 S:      Odd Fixes
3079 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3080 F:      drivers/net/wireless/broadcom/b43/
3081
3082 B43LEGACY WIRELESS DRIVER
3083 M:      Larry Finger <Larry.Finger@lwfinger.net>
3084 L:      linux-wireless@vger.kernel.org
3085 L:      b43-dev@lists.infradead.org
3086 S:      Maintained
3087 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3088 F:      drivers/net/wireless/broadcom/b43legacy/
3089
3090 BACKLIGHT CLASS/SUBSYSTEM
3091 M:      Lee Jones <lee.jones@linaro.org>
3092 M:      Daniel Thompson <daniel.thompson@linaro.org>
3093 M:      Jingoo Han <jingoohan1@gmail.com>
3094 L:      dri-devel@lists.freedesktop.org
3095 S:      Maintained
3096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3097 F:      Documentation/ABI/stable/sysfs-class-backlight
3098 F:      Documentation/ABI/testing/sysfs-class-backlight
3099 F:      Documentation/devicetree/bindings/leds/backlight
3100 F:      drivers/video/backlight/
3101 F:      include/linux/backlight.h
3102 F:      include/linux/pwm_backlight.h
3103
3104 BATMAN ADVANCED
3105 M:      Marek Lindner <mareklindner@neomailbox.ch>
3106 M:      Simon Wunderlich <sw@simonwunderlich.de>
3107 M:      Antonio Quartulli <a@unstable.cc>
3108 M:      Sven Eckelmann <sven@narfation.org>
3109 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3110 S:      Maintained
3111 W:      https://www.open-mesh.org/
3112 Q:      https://patchwork.open-mesh.org/project/batman/list/
3113 B:      https://www.open-mesh.org/projects/batman-adv/issues
3114 C:      irc://chat.freenode.net/batman
3115 T:      git https://git.open-mesh.org/linux-merge.git
3116 F:      Documentation/networking/batman-adv.rst
3117 F:      include/uapi/linux/batadv_packet.h
3118 F:      include/uapi/linux/batman_adv.h
3119 F:      net/batman-adv/
3120
3121 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3122 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3123 L:      linux-hams@vger.kernel.org
3124 S:      Maintained
3125 W:      http://www.baycom.org/~tom/ham/ham.html
3126 F:      drivers/net/hamradio/baycom*
3127
3128 BCACHE (BLOCK LAYER CACHE)
3129 M:      Coly Li <colyli@suse.de>
3130 M:      Kent Overstreet <kent.overstreet@gmail.com>
3131 L:      linux-bcache@vger.kernel.org
3132 S:      Maintained
3133 W:      http://bcache.evilpiepirate.org
3134 C:      irc://irc.oftc.net/bcache
3135 F:      drivers/md/bcache/
3136
3137 BDISP ST MEDIA DRIVER
3138 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3139 L:      linux-media@vger.kernel.org
3140 S:      Supported
3141 W:      https://linuxtv.org
3142 T:      git git://linuxtv.org/media_tree.git
3143 F:      drivers/media/platform/sti/bdisp
3144
3145 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3146 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3147 L:      netdev@vger.kernel.org
3148 S:      Maintained
3149 F:      drivers/net/ethernet/ec_bhf.c
3150
3151 BEFS FILE SYSTEM
3152 M:      Luis de Bethencourt <luisbg@kernel.org>
3153 M:      Salah Triki <salah.triki@gmail.com>
3154 S:      Maintained
3155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3156 F:      Documentation/filesystems/befs.rst
3157 F:      fs/befs/
3158
3159 BFQ I/O SCHEDULER
3160 M:      Paolo Valente <paolo.valente@linaro.org>
3161 M:      Jens Axboe <axboe@kernel.dk>
3162 L:      linux-block@vger.kernel.org
3163 S:      Maintained
3164 F:      Documentation/block/bfq-iosched.rst
3165 F:      block/bfq-*
3166
3167 BFS FILE SYSTEM
3168 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3169 S:      Maintained
3170 F:      Documentation/filesystems/bfs.rst
3171 F:      fs/bfs/
3172 F:      include/uapi/linux/bfs_fs.h
3173
3174 BLINKM RGB LED DRIVER
3175 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3176 S:      Maintained
3177 F:      drivers/leds/leds-blinkm.c
3178
3179 BLOCK LAYER
3180 M:      Jens Axboe <axboe@kernel.dk>
3181 L:      linux-block@vger.kernel.org
3182 S:      Maintained
3183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3184 F:      block/
3185 F:      drivers/block/
3186 F:      fs/block_dev.c
3187 F:      include/linux/blk*
3188 F:      kernel/trace/blktrace.c
3189 F:      lib/sbitmap.c
3190
3191 BLOCK2MTD DRIVER
3192 M:      Joern Engel <joern@lazybastard.org>
3193 L:      linux-mtd@lists.infradead.org
3194 S:      Maintained
3195 F:      drivers/mtd/devices/block2mtd.c
3196
3197 BLUETOOTH DRIVERS
3198 M:      Marcel Holtmann <marcel@holtmann.org>
3199 M:      Johan Hedberg <johan.hedberg@gmail.com>
3200 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3201 L:      linux-bluetooth@vger.kernel.org
3202 S:      Supported
3203 W:      http://www.bluez.org/
3204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3206 F:      drivers/bluetooth/
3207
3208 BLUETOOTH SUBSYSTEM
3209 M:      Marcel Holtmann <marcel@holtmann.org>
3210 M:      Johan Hedberg <johan.hedberg@gmail.com>
3211 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3212 L:      linux-bluetooth@vger.kernel.org
3213 S:      Supported
3214 W:      http://www.bluez.org/
3215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3217 F:      include/net/bluetooth/
3218 F:      net/bluetooth/
3219
3220 BONDING DRIVER
3221 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3222 M:      Veaceslav Falico <vfalico@gmail.com>
3223 M:      Andy Gospodarek <andy@greyhouse.net>
3224 L:      netdev@vger.kernel.org
3225 S:      Supported
3226 W:      http://sourceforge.net/projects/bonding/
3227 F:      drivers/net/bonding/
3228 F:      include/net/bonding.h
3229 F:      include/uapi/linux/if_bonding.h
3230
3231 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3232 M:      Dan Robertson <dan@dlrobertson.com>
3233 L:      linux-iio@vger.kernel.org
3234 S:      Maintained
3235 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3236 F:      drivers/iio/accel/bma400*
3237
3238 BPF (Safe dynamic programs and tools)
3239 M:      Alexei Starovoitov <ast@kernel.org>
3240 M:      Daniel Borkmann <daniel@iogearbox.net>
3241 M:      Andrii Nakryiko <andrii@kernel.org>
3242 R:      Martin KaFai Lau <kafai@fb.com>
3243 R:      Song Liu <songliubraving@fb.com>
3244 R:      Yonghong Song <yhs@fb.com>
3245 R:      John Fastabend <john.fastabend@gmail.com>
3246 R:      KP Singh <kpsingh@kernel.org>
3247 L:      netdev@vger.kernel.org
3248 L:      bpf@vger.kernel.org
3249 S:      Supported
3250 W:      https://bpf.io/
3251 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3254 F:      Documentation/bpf/
3255 F:      Documentation/networking/filter.rst
3256 F:      arch/*/net/*
3257 F:      include/linux/bpf*
3258 F:      include/linux/filter.h
3259 F:      include/trace/events/xdp.h
3260 F:      include/uapi/linux/bpf*
3261 F:      include/uapi/linux/filter.h
3262 F:      kernel/bpf/
3263 F:      kernel/trace/bpf_trace.c
3264 F:      lib/test_bpf.c
3265 F:      net/bpf/
3266 F:      net/core/filter.c
3267 F:      net/sched/act_bpf.c
3268 F:      net/sched/cls_bpf.c
3269 F:      samples/bpf/
3270 F:      tools/bpf/
3271 F:      tools/lib/bpf/
3272 F:      tools/testing/selftests/bpf/
3273 N:      bpf
3274 K:      bpf
3275
3276 BPF JIT for ARM
3277 M:      Shubham Bansal <illusionist.neo@gmail.com>
3278 L:      netdev@vger.kernel.org
3279 L:      bpf@vger.kernel.org
3280 S:      Maintained
3281 F:      arch/arm/net/
3282
3283 BPF JIT for ARM64
3284 M:      Daniel Borkmann <daniel@iogearbox.net>
3285 M:      Alexei Starovoitov <ast@kernel.org>
3286 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3287 L:      netdev@vger.kernel.org
3288 L:      bpf@vger.kernel.org
3289 S:      Supported
3290 F:      arch/arm64/net/
3291
3292 BPF JIT for MIPS (32-BIT AND 64-BIT)
3293 M:      Paul Burton <paulburton@kernel.org>
3294 L:      netdev@vger.kernel.org
3295 L:      bpf@vger.kernel.org
3296 S:      Maintained
3297 F:      arch/mips/net/
3298
3299 BPF JIT for NFP NICs
3300 M:      Jakub Kicinski <kuba@kernel.org>
3301 L:      netdev@vger.kernel.org
3302 L:      bpf@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/net/ethernet/netronome/nfp/bpf/
3305
3306 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3307 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3308 M:      Sandipan Das <sandipan@linux.ibm.com>
3309 L:      netdev@vger.kernel.org
3310 L:      bpf@vger.kernel.org
3311 S:      Maintained
3312 F:      arch/powerpc/net/
3313
3314 BPF JIT for RISC-V (32-bit)
3315 M:      Luke Nelson <luke.r.nels@gmail.com>
3316 M:      Xi Wang <xi.wang@gmail.com>
3317 L:      netdev@vger.kernel.org
3318 L:      bpf@vger.kernel.org
3319 S:      Maintained
3320 F:      arch/riscv/net/
3321 X:      arch/riscv/net/bpf_jit_comp64.c
3322
3323 BPF JIT for RISC-V (64-bit)
3324 M:      Björn Töpel <bjorn@kernel.org>
3325 L:      netdev@vger.kernel.org
3326 L:      bpf@vger.kernel.org
3327 S:      Maintained
3328 F:      arch/riscv/net/
3329 X:      arch/riscv/net/bpf_jit_comp32.c
3330
3331 BPF JIT for S390
3332 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3333 M:      Heiko Carstens <hca@linux.ibm.com>
3334 M:      Vasily Gorbik <gor@linux.ibm.com>
3335 L:      netdev@vger.kernel.org
3336 L:      bpf@vger.kernel.org
3337 S:      Maintained
3338 F:      arch/s390/net/
3339 X:      arch/s390/net/pnet.c
3340
3341 BPF JIT for SPARC (32-BIT AND 64-BIT)
3342 M:      David S. Miller <davem@davemloft.net>
3343 L:      netdev@vger.kernel.org
3344 L:      bpf@vger.kernel.org
3345 S:      Maintained
3346 F:      arch/sparc/net/
3347
3348 BPF JIT for X86 32-BIT
3349 M:      Wang YanQing <udknight@gmail.com>
3350 L:      netdev@vger.kernel.org
3351 L:      bpf@vger.kernel.org
3352 S:      Maintained
3353 F:      arch/x86/net/bpf_jit_comp32.c
3354
3355 BPF JIT for X86 64-BIT
3356 M:      Alexei Starovoitov <ast@kernel.org>
3357 M:      Daniel Borkmann <daniel@iogearbox.net>
3358 L:      netdev@vger.kernel.org
3359 L:      bpf@vger.kernel.org
3360 S:      Supported
3361 F:      arch/x86/net/
3362 X:      arch/x86/net/bpf_jit_comp32.c
3363
3364 BPF LSM (Security Audit and Enforcement using BPF)
3365 M:      KP Singh <kpsingh@kernel.org>
3366 R:      Florent Revest <revest@chromium.org>
3367 R:      Brendan Jackman <jackmanb@chromium.org>
3368 L:      bpf@vger.kernel.org
3369 S:      Maintained
3370 F:      Documentation/bpf/bpf_lsm.rst
3371 F:      include/linux/bpf_lsm.h
3372 F:      kernel/bpf/bpf_lsm.c
3373 F:      security/bpf/
3374
3375 BROADCOM B44 10/100 ETHERNET DRIVER
3376 M:      Michael Chan <michael.chan@broadcom.com>
3377 L:      netdev@vger.kernel.org
3378 S:      Supported
3379 F:      drivers/net/ethernet/broadcom/b44.*
3380
3381 BROADCOM B53 ETHERNET SWITCH DRIVER
3382 M:      Florian Fainelli <f.fainelli@gmail.com>
3383 L:      netdev@vger.kernel.org
3384 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3385 S:      Supported
3386 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3387 F:      drivers/net/dsa/b53/*
3388 F:      include/linux/dsa/brcm.h
3389 F:      include/linux/platform_data/b53.h
3390
3391 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3392 M:      Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3396 S:      Maintained
3397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3398 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3399 F:      drivers/pci/controller/pcie-brcmstb.c
3400 F:      drivers/staging/vc04_services
3401 N:      bcm2711
3402 N:      bcm283*
3403
3404 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3405 M:      Florian Fainelli <f.fainelli@gmail.com>
3406 M:      Ray Jui <rjui@broadcom.com>
3407 M:      Scott Branden <sbranden@broadcom.com>
3408 M:      bcm-kernel-feedback-list@broadcom.com
3409 S:      Maintained
3410 T:      git git://github.com/broadcom/mach-bcm
3411 F:      arch/arm/mach-bcm/
3412 N:      bcm281*
3413 N:      bcm113*
3414 N:      bcm216*
3415 N:      kona
3416
3417 BROADCOM BCM47XX MIPS ARCHITECTURE
3418 M:      Hauke Mehrtens <hauke@hauke-m.de>
3419 M:      Rafał Miłecki <zajec5@gmail.com>
3420 L:      linux-mips@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/mips/brcm/
3423 F:      arch/mips/bcm47xx/*
3424 F:      arch/mips/include/asm/mach-bcm47xx/*
3425
3426 BROADCOM BCM4908 ETHERNET DRIVER
3427 M:      Rafał Miłecki <rafal@milecki.pl>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      netdev@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3432 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3433 F:      drivers/net/ethernet/broadcom/unimac.h
3434
3435 BROADCOM BCM5301X ARM ARCHITECTURE
3436 M:      Hauke Mehrtens <hauke@hauke-m.de>
3437 M:      Rafał Miłecki <zajec5@gmail.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-arm-kernel@lists.infradead.org
3440 S:      Maintained
3441 F:      arch/arm/boot/dts/bcm470*
3442 F:      arch/arm/boot/dts/bcm5301*
3443 F:      arch/arm/boot/dts/bcm953012*
3444 F:      arch/arm/mach-bcm/bcm_5301x.c
3445
3446 BROADCOM BCM53573 ARM ARCHITECTURE
3447 M:      Rafał Miłecki <rafal@milecki.pl>
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-arm-kernel@lists.infradead.org
3450 S:      Maintained
3451 F:      arch/arm/boot/dts/bcm47189*
3452 F:      arch/arm/boot/dts/bcm53573*
3453
3454 BROADCOM BCM63XX ARM ARCHITECTURE
3455 M:      Florian Fainelli <f.fainelli@gmail.com>
3456 M:      bcm-kernel-feedback-list@broadcom.com
3457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3458 S:      Maintained
3459 T:      git git://github.com/broadcom/stblinux.git
3460 N:      bcm63xx
3461
3462 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3463 M:      Kevin Cernekee <cernekee@gmail.com>
3464 L:      linux-usb@vger.kernel.org
3465 S:      Maintained
3466 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3467
3468 BROADCOM BCM7XXX ARM ARCHITECTURE
3469 M:      Florian Fainelli <f.fainelli@gmail.com>
3470 M:      bcm-kernel-feedback-list@broadcom.com
3471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3472 S:      Maintained
3473 T:      git git://github.com/broadcom/stblinux.git
3474 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3475 F:      arch/arm/boot/dts/bcm7*.dts*
3476 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3477 F:      arch/arm/mach-bcm/*brcmstb*
3478 F:      arch/arm/mm/cache-b15-rac.c
3479 F:      drivers/bus/brcmstb_gisb.c
3480 F:      drivers/pci/controller/pcie-brcmstb.c
3481 N:      brcmstb
3482
3483 BROADCOM BDC DRIVER
3484 M:      Al Cooper <alcooperx@gmail.com>
3485 L:      linux-usb@vger.kernel.org
3486 L:      bcm-kernel-feedback-list@broadcom.com
3487 S:      Maintained
3488 F:      Documentation/devicetree/bindings/usb/brcm,bdc.txt
3489 F:      drivers/usb/gadget/udc/bdc/
3490
3491 BROADCOM BMIPS CPUFREQ DRIVER
3492 M:      Markus Mayer <mmayer@broadcom.com>
3493 M:      bcm-kernel-feedback-list@broadcom.com
3494 L:      linux-pm@vger.kernel.org
3495 S:      Maintained
3496 F:      drivers/cpufreq/bmips-cpufreq.c
3497
3498 BROADCOM BMIPS MIPS ARCHITECTURE
3499 M:      Florian Fainelli <f.fainelli@gmail.com>
3500 L:      bcm-kernel-feedback-list@broadcom.com
3501 L:      linux-mips@vger.kernel.org
3502 S:      Maintained
3503 T:      git git://github.com/broadcom/stblinux.git
3504 F:      arch/mips/bmips/*
3505 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3506 F:      arch/mips/include/asm/mach-bmips/*
3507 F:      arch/mips/kernel/*bmips*
3508 F:      drivers/soc/bcm/bcm63xx
3509 F:      drivers/irqchip/irq-bcm63*
3510 F:      drivers/irqchip/irq-bcm7*
3511 F:      drivers/irqchip/irq-brcmstb*
3512 F:      include/linux/bcm963xx_nvram.h
3513 F:      include/linux/bcm963xx_tag.h
3514
3515 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3516 M:      Rasesh Mody <rmody@marvell.com>
3517 M:      GR-Linux-NIC-Dev@marvell.com
3518 L:      netdev@vger.kernel.org
3519 S:      Supported
3520 F:      drivers/net/ethernet/broadcom/bnx2.*
3521 F:      drivers/net/ethernet/broadcom/bnx2_*
3522
3523 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3524 M:      Saurav Kashyap <skashyap@marvell.com>
3525 M:      Javed Hasan <jhasan@marvell.com>
3526 M:      GR-QLogic-Storage-Upstream@marvell.com
3527 L:      linux-scsi@vger.kernel.org
3528 S:      Supported
3529 F:      drivers/scsi/bnx2fc/
3530
3531 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3532 M:      Nilesh Javali <njavali@marvell.com>
3533 M:      Manish Rangankar <mrangankar@marvell.com>
3534 M:      GR-QLogic-Storage-Upstream@marvell.com
3535 L:      linux-scsi@vger.kernel.org
3536 S:      Supported
3537 F:      drivers/scsi/bnx2i/
3538
3539 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3540 M:      Ariel Elior <aelior@marvell.com>
3541 M:      Sudarsana Kalluru <skalluru@marvell.com>
3542 M:      GR-everest-linux-l2@marvell.com
3543 L:      netdev@vger.kernel.org
3544 S:      Supported
3545 F:      drivers/net/ethernet/broadcom/bnx2x/
3546
3547 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3548 M:      Michael Chan <michael.chan@broadcom.com>
3549 L:      netdev@vger.kernel.org
3550 S:      Supported
3551 F:      drivers/net/ethernet/broadcom/bnxt/
3552
3553 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3554 M:      Arend van Spriel <aspriel@gmail.com>
3555 M:      Franky Lin <franky.lin@broadcom.com>
3556 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3557 M:      Chi-hsien Lin <chi-hsien.lin@infineon.com>
3558 M:      Wright Feng <wright.feng@infineon.com>
3559 M:      Chung-hsien Hsu <chung-hsien.hsu@infineon.com>
3560 L:      linux-wireless@vger.kernel.org
3561 L:      brcm80211-dev-list.pdl@broadcom.com
3562 L:      SHA-cyfmac-dev-list@infineon.com
3563 S:      Supported
3564 F:      drivers/net/wireless/broadcom/brcm80211/
3565
3566 BROADCOM BRCMSTB GPIO DRIVER
3567 M:      Gregory Fong <gregory.0xf0@gmail.com>
3568 L:      bcm-kernel-feedback-list@broadcom.com
3569 S:      Supported
3570 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3571 F:      drivers/gpio/gpio-brcmstb.c
3572
3573 BROADCOM BRCMSTB I2C DRIVER
3574 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3575 L:      linux-i2c@vger.kernel.org
3576 L:      bcm-kernel-feedback-list@broadcom.com
3577 S:      Supported
3578 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3579 F:      drivers/i2c/busses/i2c-brcmstb.c
3580
3581 BROADCOM BRCMSTB USB EHCI DRIVER
3582 M:      Al Cooper <alcooperx@gmail.com>
3583 L:      linux-usb@vger.kernel.org
3584 L:      bcm-kernel-feedback-list@broadcom.com
3585 S:      Maintained
3586 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3587 F:      drivers/usb/host/ehci-brcm.*
3588
3589 BROADCOM BRCMSTB USB PIN MAP DRIVER
3590 M:      Al Cooper <alcooperx@gmail.com>
3591 L:      linux-usb@vger.kernel.org
3592 L:      bcm-kernel-feedback-list@broadcom.com
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3595 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3596
3597 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3598 M:      Al Cooper <alcooperx@gmail.com>
3599 L:      linux-kernel@vger.kernel.org
3600 L:      bcm-kernel-feedback-list@broadcom.com
3601 S:      Maintained
3602 F:      drivers/phy/broadcom/phy-brcm-usb*
3603
3604 BROADCOM ETHERNET PHY DRIVERS
3605 M:      Florian Fainelli <f.fainelli@gmail.com>
3606 L:      bcm-kernel-feedback-list@broadcom.com
3607 L:      netdev@vger.kernel.org
3608 S:      Supported
3609 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
3610 F:      drivers/net/phy/bcm*.[ch]
3611 F:      drivers/net/phy/broadcom.c
3612 F:      include/linux/brcmphy.h
3613
3614 BROADCOM GENET ETHERNET DRIVER
3615 M:      Doug Berger <opendmb@gmail.com>
3616 M:      Florian Fainelli <f.fainelli@gmail.com>
3617 L:      bcm-kernel-feedback-list@broadcom.com
3618 L:      netdev@vger.kernel.org
3619 S:      Supported
3620 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.txt
3621 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.txt
3622 F:      drivers/net/ethernet/broadcom/genet/
3623 F:      drivers/net/ethernet/broadcom/unimac.h
3624 F:      drivers/net/mdio/mdio-bcm-unimac.c
3625 F:      include/linux/platform_data/bcmgenet.h
3626 F:      include/linux/platform_data/mdio-bcm-unimac.h
3627
3628 BROADCOM IPROC ARM ARCHITECTURE
3629 M:      Ray Jui <rjui@broadcom.com>
3630 M:      Scott Branden <sbranden@broadcom.com>
3631 M:      bcm-kernel-feedback-list@broadcom.com
3632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3633 S:      Maintained
3634 T:      git git://github.com/broadcom/cygnus-linux.git
3635 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3636 F:      arch/arm64/boot/dts/broadcom/stingray/*
3637 F:      drivers/clk/bcm/clk-ns*
3638 F:      drivers/clk/bcm/clk-sr*
3639 F:      drivers/pinctrl/bcm/pinctrl-ns*
3640 F:      include/dt-bindings/clock/bcm-sr*
3641 N:      iproc
3642 N:      cygnus
3643 N:      bcm[-_]nsp
3644 N:      bcm9113*
3645 N:      bcm9583*
3646 N:      bcm9585*
3647 N:      bcm9586*
3648 N:      bcm988312
3649 N:      bcm113*
3650 N:      bcm583*
3651 N:      bcm585*
3652 N:      bcm586*
3653 N:      bcm88312
3654 N:      hr2
3655 N:      stingray
3656
3657 BROADCOM IPROC GBIT ETHERNET DRIVER
3658 M:      Rafał Miłecki <rafal@milecki.pl>
3659 M:      bcm-kernel-feedback-list@broadcom.com
3660 L:      netdev@vger.kernel.org
3661 S:      Maintained
3662 F:      Documentation/devicetree/bindings/net/brcm,amac.txt
3663 F:      drivers/net/ethernet/broadcom/bgmac*
3664 F:      drivers/net/ethernet/broadcom/unimac.h
3665
3666 BROADCOM KONA GPIO DRIVER
3667 M:      Ray Jui <rjui@broadcom.com>
3668 L:      bcm-kernel-feedback-list@broadcom.com
3669 S:      Supported
3670 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3671 F:      drivers/gpio/gpio-bcm-kona.c
3672
3673 BROADCOM NETXTREME-E ROCE DRIVER
3674 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3675 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3676 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3677 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3678 M:      Naresh Kumar PBS <nareshkumar.pbs@broadcom.com>
3679 L:      linux-rdma@vger.kernel.org
3680 S:      Supported
3681 W:      http://www.broadcom.com
3682 F:      drivers/infiniband/hw/bnxt_re/
3683 F:      include/uapi/rdma/bnxt_re-abi.h
3684
3685 BROADCOM NVRAM DRIVER
3686 M:      Rafał Miłecki <zajec5@gmail.com>
3687 L:      linux-mips@vger.kernel.org
3688 S:      Maintained
3689 F:      drivers/firmware/broadcom/*
3690
3691 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
3692 M:      Rafał Miłecki <rafal@milecki.pl>
3693 M:      Florian Fainelli <f.fainelli@gmail.com>
3694 M:      bcm-kernel-feedback-list@broadcom.com
3695 L:      linux-pm@vger.kernel.org
3696 S:      Maintained
3697 T:      git git://github.com/broadcom/stblinux.git
3698 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
3699 F:      include/dt-bindings/soc/bcm-pmb.h
3700
3701 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3702 M:      Rafał Miłecki <zajec5@gmail.com>
3703 L:      linux-wireless@vger.kernel.org
3704 S:      Maintained
3705 F:      drivers/bcma/
3706 F:      include/linux/bcma/
3707
3708 BROADCOM SPI DRIVER
3709 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3710 M:      bcm-kernel-feedback-list@broadcom.com
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3713 F:      drivers/spi/spi-bcm-qspi.*
3714 F:      drivers/spi/spi-brcmstb-qspi.c
3715 F:      drivers/spi/spi-iproc-qspi.c
3716
3717 BROADCOM STB AVS CPUFREQ DRIVER
3718 M:      Markus Mayer <mmayer@broadcom.com>
3719 M:      bcm-kernel-feedback-list@broadcom.com
3720 L:      linux-pm@vger.kernel.org
3721 S:      Maintained
3722 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3723 F:      drivers/cpufreq/brcmstb*
3724
3725 BROADCOM STB AVS TMON DRIVER
3726 M:      Markus Mayer <mmayer@broadcom.com>
3727 M:      bcm-kernel-feedback-list@broadcom.com
3728 L:      linux-pm@vger.kernel.org
3729 S:      Maintained
3730 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3731 F:      drivers/thermal/broadcom/brcmstb*
3732
3733 BROADCOM STB DPFE DRIVER
3734 M:      Markus Mayer <mmayer@broadcom.com>
3735 M:      bcm-kernel-feedback-list@broadcom.com
3736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3737 S:      Maintained
3738 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3739 F:      drivers/memory/brcmstb_dpfe.c
3740
3741 BROADCOM STB NAND FLASH DRIVER
3742 M:      Brian Norris <computersforpeace@gmail.com>
3743 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3744 L:      linux-mtd@lists.infradead.org
3745 L:      bcm-kernel-feedback-list@broadcom.com
3746 S:      Maintained
3747 F:      drivers/mtd/nand/raw/brcmnand/
3748
3749 BROADCOM SYSTEMPORT ETHERNET DRIVER
3750 M:      Florian Fainelli <f.fainelli@gmail.com>
3751 L:      bcm-kernel-feedback-list@broadcom.com
3752 L:      netdev@vger.kernel.org
3753 S:      Supported
3754 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3755 F:      drivers/net/ethernet/broadcom/unimac.h
3756
3757 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3758 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3759 M:      Prashant Sreedharan <prashant@broadcom.com>
3760 M:      Michael Chan <mchan@broadcom.com>
3761 L:      netdev@vger.kernel.org
3762 S:      Supported
3763 F:      drivers/net/ethernet/broadcom/tg3.*
3764
3765 BROADCOM VK DRIVER
3766 M:      Scott Branden <scott.branden@broadcom.com>
3767 L:      bcm-kernel-feedback-list@broadcom.com
3768 S:      Supported
3769 F:      drivers/misc/bcm-vk/
3770 F:      include/uapi/linux/misc/bcm_vk.h
3771
3772 BROCADE BFA FC SCSI DRIVER
3773 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3774 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3775 L:      linux-scsi@vger.kernel.org
3776 S:      Supported
3777 F:      drivers/scsi/bfa/
3778
3779 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3780 M:      Rasesh Mody <rmody@marvell.com>
3781 M:      Sudarsana Kalluru <skalluru@marvell.com>
3782 M:      GR-Linux-NIC-Dev@marvell.com
3783 L:      netdev@vger.kernel.org
3784 S:      Supported
3785 F:      drivers/net/ethernet/brocade/bna/
3786
3787 BSG (block layer generic sg v4 driver)
3788 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3789 L:      linux-scsi@vger.kernel.org
3790 S:      Supported
3791 F:      block/bsg.c
3792 F:      include/linux/bsg.h
3793 F:      include/uapi/linux/bsg.h
3794
3795 BT87X AUDIO DRIVER
3796 M:      Clemens Ladisch <clemens@ladisch.de>
3797 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3798 S:      Maintained
3799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3800 F:      Documentation/sound/cards/bt87x.rst
3801 F:      sound/pci/bt87x.c
3802
3803 BT8XXGPIO DRIVER
3804 M:      Michael Buesch <m@bues.ch>
3805 S:      Maintained
3806 W:      http://bu3sch.de/btgpio.php
3807 F:      drivers/gpio/gpio-bt8xx.c
3808
3809 BTRFS FILE SYSTEM
3810 M:      Chris Mason <clm@fb.com>
3811 M:      Josef Bacik <josef@toxicpanda.com>
3812 M:      David Sterba <dsterba@suse.com>
3813 L:      linux-btrfs@vger.kernel.org
3814 S:      Maintained
3815 W:      http://btrfs.wiki.kernel.org/
3816 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
3818 F:      Documentation/filesystems/btrfs.rst
3819 F:      fs/btrfs/
3820 F:      include/linux/btrfs*
3821 F:      include/uapi/linux/btrfs*
3822
3823 BTTV VIDEO4LINUX DRIVER
3824 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3825 L:      linux-media@vger.kernel.org
3826 S:      Odd fixes
3827 W:      https://linuxtv.org
3828 T:      git git://linuxtv.org/media_tree.git
3829 F:      Documentation/driver-api/media/drivers/bttv*
3830 F:      drivers/media/pci/bt8xx/bttv*
3831
3832 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3833 M:      Chanwoo Choi <cw00.choi@samsung.com>
3834 L:      linux-pm@vger.kernel.org
3835 L:      linux-samsung-soc@vger.kernel.org
3836 S:      Maintained
3837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3838 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3839 F:      drivers/devfreq/exynos-bus.c
3840
3841 BUSLOGIC SCSI DRIVER
3842 M:      Khalid Aziz <khalid@gonehiking.org>
3843 L:      linux-scsi@vger.kernel.org
3844 S:      Maintained
3845 F:      drivers/scsi/BusLogic.*
3846 F:      drivers/scsi/FlashPoint.*
3847
3848 C-MEDIA CMI8788 DRIVER
3849 M:      Clemens Ladisch <clemens@ladisch.de>
3850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3851 S:      Maintained
3852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3853 F:      sound/pci/oxygen/
3854
3855 C-SKY ARCHITECTURE
3856 M:      Guo Ren <guoren@kernel.org>
3857 L:      linux-csky@vger.kernel.org
3858 S:      Supported
3859 T:      git https://github.com/c-sky/csky-linux.git
3860 F:      Documentation/devicetree/bindings/csky/
3861 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3862 F:      Documentation/devicetree/bindings/timer/csky,*
3863 F:      arch/csky/
3864 F:      drivers/clocksource/timer-gx6605s.c
3865 F:      drivers/clocksource/timer-mp-csky.c
3866 F:      drivers/irqchip/irq-csky-*
3867 N:      csky
3868 K:      csky
3869
3870 CA8210 IEEE-802.15.4 RADIO DRIVER
3871 M:      Harry Morris <h.morris@cascoda.com>
3872 L:      linux-wpan@vger.kernel.org
3873 S:      Maintained
3874 W:      https://github.com/Cascoda/ca8210-linux.git
3875 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3876 F:      drivers/net/ieee802154/ca8210.c
3877
3878 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
3879 M:      Damien Le Moal <damien.lemoal@wdc.com>
3880 L:      linux-riscv@lists.infradead.org
3881 L:      linux-gpio@vger.kernel.org (pinctrl driver)
3882 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
3883 F:      drivers/pinctrl/pinctrl-k210.c
3884
3885 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
3886 M:      Damien Le Moal <damien.lemoal@wdc.com>
3887 L:      linux-kernel@vger.kernel.org
3888 L:      linux-riscv@lists.infradead.org
3889 S:      Maintained
3890 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
3891 F:      drivers/reset/reset-k210.c
3892
3893 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
3894 M:      Damien Le Moal <damien.lemoal@wdc.com>
3895 L:      linux-riscv@lists.infradead.org
3896 S:      Maintained
3897 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
3898 F:      drivers/soc/canaan/
3899 F:      include/soc/canaan/
3900
3901 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3902 M:      David Howells <dhowells@redhat.com>
3903 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3904 S:      Supported
3905 F:      Documentation/filesystems/caching/cachefiles.rst
3906 F:      fs/cachefiles/
3907
3908 CADENCE MIPI-CSI2 BRIDGES
3909 M:      Maxime Ripard <mripard@kernel.org>
3910 L:      linux-media@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3913 F:      drivers/media/platform/cadence/cdns-csi2*
3914
3915 CADENCE NAND DRIVER
3916 L:      linux-mtd@lists.infradead.org
3917 S:      Orphan
3918 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
3919 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
3920
3921 CADENCE USB3 DRD IP DRIVER
3922 M:      Peter Chen <peter.chen@kernel.org>
3923 M:      Pawel Laszczak <pawell@cadence.com>
3924 R:      Roger Quadros <rogerq@kernel.org>
3925 R:      Aswath Govindraju <a-govindraju@ti.com>
3926 L:      linux-usb@vger.kernel.org
3927 S:      Maintained
3928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3929 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
3930 F:      drivers/usb/cdns3/
3931 X:      drivers/usb/cdns3/cdnsp*
3932
3933 CADENCE USBSSP DRD IP DRIVER
3934 M:      Pawel Laszczak <pawell@cadence.com>
3935 L:      linux-usb@vger.kernel.org
3936 S:      Maintained
3937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3938 F:      drivers/usb/cdns3/
3939 X:      drivers/usb/cdns3/cdns3*
3940
3941 CADET FM/AM RADIO RECEIVER DRIVER
3942 M:      Hans Verkuil <hverkuil@xs4all.nl>
3943 L:      linux-media@vger.kernel.org
3944 S:      Maintained
3945 W:      https://linuxtv.org
3946 T:      git git://linuxtv.org/media_tree.git
3947 F:      drivers/media/radio/radio-cadet*
3948
3949 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3950 L:      linux-media@vger.kernel.org
3951 S:      Orphan
3952 T:      git git://linuxtv.org/media_tree.git
3953 F:      Documentation/admin-guide/media/cafe_ccic*
3954 F:      drivers/media/platform/marvell-ccic/
3955
3956 CAIF NETWORK LAYER
3957 L:      netdev@vger.kernel.org
3958 S:      Orphan
3959 F:      Documentation/networking/caif/
3960 F:      drivers/net/caif/
3961 F:      include/net/caif/
3962 F:      include/uapi/linux/caif/
3963 F:      net/caif/
3964
3965 CAKE QDISC
3966 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3967 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3968 S:      Maintained
3969 F:      net/sched/sch_cake.c
3970
3971 CAN NETWORK DRIVERS
3972 M:      Wolfgang Grandegger <wg@grandegger.com>
3973 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3974 L:      linux-can@vger.kernel.org
3975 S:      Maintained
3976 W:      https://github.com/linux-can
3977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3979 F:      Documentation/devicetree/bindings/net/can/
3980 F:      drivers/net/can/
3981 F:      include/linux/can/bittiming.h
3982 F:      include/linux/can/dev.h
3983 F:      include/linux/can/led.h
3984 F:      include/linux/can/length.h
3985 F:      include/linux/can/platform/
3986 F:      include/linux/can/rx-offload.h
3987 F:      include/uapi/linux/can/error.h
3988 F:      include/uapi/linux/can/netlink.h
3989 F:      include/uapi/linux/can/vxcan.h
3990
3991 CAN NETWORK LAYER
3992 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3993 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3994 L:      linux-can@vger.kernel.org
3995 S:      Maintained
3996 W:      https://github.com/linux-can
3997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3999 F:      Documentation/networking/can.rst
4000 F:      include/linux/can/can-ml.h
4001 F:      include/linux/can/core.h
4002 F:      include/linux/can/skb.h
4003 F:      include/net/netns/can.h
4004 F:      include/uapi/linux/can.h
4005 F:      include/uapi/linux/can/bcm.h
4006 F:      include/uapi/linux/can/gw.h
4007 F:      include/uapi/linux/can/isotp.h
4008 F:      include/uapi/linux/can/raw.h
4009 F:      net/can/
4010
4011 CAN-J1939 NETWORK LAYER
4012 M:      Robin van der Gracht <robin@protonic.nl>
4013 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4014 R:      kernel@pengutronix.de
4015 L:      linux-can@vger.kernel.org
4016 S:      Maintained
4017 F:      Documentation/networking/j1939.rst
4018 F:      include/uapi/linux/can/j1939.h
4019 F:      net/can/j1939/
4020
4021 CAPABILITIES
4022 M:      Serge Hallyn <serge@hallyn.com>
4023 L:      linux-security-module@vger.kernel.org
4024 S:      Supported
4025 F:      include/linux/capability.h
4026 F:      include/uapi/linux/capability.h
4027 F:      kernel/capability.c
4028 F:      security/commoncap.c
4029
4030 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4031 M:      Kevin Tsai <ktsai@capellamicro.com>
4032 S:      Maintained
4033 F:      drivers/iio/light/cm*
4034
4035 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4036 M:      Christian Lamparter <chunkeey@googlemail.com>
4037 L:      linux-wireless@vger.kernel.org
4038 S:      Maintained
4039 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4040 F:      drivers/net/wireless/ath/carl9170/
4041
4042 CAVIUM I2C DRIVER
4043 M:      Robert Richter <rric@kernel.org>
4044 S:      Odd Fixes
4045 W:      http://www.marvell.com
4046 F:      drivers/i2c/busses/i2c-octeon*
4047 F:      drivers/i2c/busses/i2c-thunderx*
4048
4049 CAVIUM LIQUIDIO NETWORK DRIVER
4050 M:      Derek Chickles <dchickles@marvell.com>
4051 M:      Satanand Burla <sburla@marvell.com>
4052 M:      Felix Manlunas <fmanlunas@marvell.com>
4053 L:      netdev@vger.kernel.org
4054 S:      Supported
4055 W:      http://www.marvell.com
4056 F:      drivers/net/ethernet/cavium/liquidio/
4057
4058 CAVIUM MMC DRIVER
4059 M:      Robert Richter <rric@kernel.org>
4060 S:      Odd Fixes
4061 W:      http://www.marvell.com
4062 F:      drivers/mmc/host/cavium*
4063
4064 CAVIUM OCTEON-TX CRYPTO DRIVER
4065 M:      George Cherian <gcherian@marvell.com>
4066 L:      linux-crypto@vger.kernel.org
4067 S:      Supported
4068 W:      http://www.marvell.com
4069 F:      drivers/crypto/cavium/cpt/
4070
4071 CAVIUM THUNDERX2 ARM64 SOC
4072 M:      Robert Richter <rric@kernel.org>
4073 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4074 S:      Odd Fixes
4075 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4076 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4077
4078 CC2520 IEEE-802.15.4 RADIO DRIVER
4079 M:      Varka Bhadram <varkabhadram@gmail.com>
4080 L:      linux-wpan@vger.kernel.org
4081 S:      Maintained
4082 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4083 F:      drivers/net/ieee802154/cc2520.c
4084 F:      include/linux/spi/cc2520.h
4085
4086 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4087 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4088 L:      linux-crypto@vger.kernel.org
4089 S:      Supported
4090 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4091 F:      drivers/crypto/ccree/
4092
4093 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4094 M:      Hadar Gat <hadar.gat@arm.com>
4095 L:      linux-crypto@vger.kernel.org
4096 S:      Supported
4097 F:      drivers/char/hw_random/cctrng.c
4098 F:      drivers/char/hw_random/cctrng.h
4099 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4100 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4101
4102 CEC FRAMEWORK
4103 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4104 L:      linux-media@vger.kernel.org
4105 S:      Supported
4106 W:      http://linuxtv.org
4107 T:      git git://linuxtv.org/media_tree.git
4108 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4109 F:      Documentation/devicetree/bindings/media/cec.txt
4110 F:      Documentation/driver-api/media/cec-core.rst
4111 F:      Documentation/userspace-api/media/cec
4112 F:      drivers/media/cec/
4113 F:      drivers/media/rc/keymaps/rc-cec.c
4114 F:      include/media/cec-notifier.h
4115 F:      include/media/cec.h
4116 F:      include/uapi/linux/cec-funcs.h
4117 F:      include/uapi/linux/cec.h
4118
4119 CEC GPIO DRIVER
4120 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4121 L:      linux-media@vger.kernel.org
4122 S:      Supported
4123 W:      http://linuxtv.org
4124 T:      git git://linuxtv.org/media_tree.git
4125 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4126 F:      drivers/media/cec/platform/cec-gpio/
4127
4128 CELL BROADBAND ENGINE ARCHITECTURE
4129 M:      Arnd Bergmann <arnd@arndb.de>
4130 L:      linuxppc-dev@lists.ozlabs.org
4131 S:      Supported
4132 W:      http://www.ibm.com/developerworks/power/cell/
4133 F:      arch/powerpc/include/asm/cell*.h
4134 F:      arch/powerpc/include/asm/spu*.h
4135 F:      arch/powerpc/include/uapi/asm/spu*.h
4136 F:      arch/powerpc/platforms/cell/
4137
4138 CELLWISE CW2015 BATTERY DRIVER
4139 M:      Tobias Schrammm <t.schramm@manjaro.org>
4140 S:      Maintained
4141 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4142 F:      drivers/power/supply/cw2015_battery.c
4143
4144 CEPH COMMON CODE (LIBCEPH)
4145 M:      Ilya Dryomov <idryomov@gmail.com>
4146 M:      Jeff Layton <jlayton@kernel.org>
4147 L:      ceph-devel@vger.kernel.org
4148 S:      Supported
4149 W:      http://ceph.com/
4150 T:      git git://github.com/ceph/ceph-client.git
4151 F:      include/linux/ceph/
4152 F:      include/linux/crush/
4153 F:      net/ceph/
4154
4155 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4156 M:      Jeff Layton <jlayton@kernel.org>
4157 M:      Ilya Dryomov <idryomov@gmail.com>
4158 L:      ceph-devel@vger.kernel.org
4159 S:      Supported
4160 W:      http://ceph.com/
4161 T:      git git://github.com/ceph/ceph-client.git
4162 F:      Documentation/filesystems/ceph.rst
4163 F:      fs/ceph/
4164
4165 CERTIFICATE HANDLING
4166 M:      David Howells <dhowells@redhat.com>
4167 M:      David Woodhouse <dwmw2@infradead.org>
4168 L:      keyrings@vger.kernel.org
4169 S:      Maintained
4170 F:      Documentation/admin-guide/module-signing.rst
4171 F:      certs/
4172 F:      scripts/extract-cert.c
4173 F:      scripts/sign-file.c
4174
4175 CFAG12864B LCD DRIVER
4176 M:      Miguel Ojeda <ojeda@kernel.org>
4177 S:      Maintained
4178 F:      drivers/auxdisplay/cfag12864b.c
4179 F:      include/linux/cfag12864b.h
4180
4181 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4182 M:      Miguel Ojeda <ojeda@kernel.org>
4183 S:      Maintained
4184 F:      drivers/auxdisplay/cfag12864bfb.c
4185 F:      include/linux/cfag12864b.h
4186
4187 CHAR and MISC DRIVERS
4188 M:      Arnd Bergmann <arnd@arndb.de>
4189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4190 S:      Supported
4191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4192 F:      drivers/char/
4193 F:      drivers/misc/
4194 F:      include/linux/miscdevice.h
4195 X:      drivers/char/agp/
4196 X:      drivers/char/hw_random/
4197 X:      drivers/char/ipmi/
4198 X:      drivers/char/random.c
4199 X:      drivers/char/tpm/
4200
4201 CHECKPATCH
4202 M:      Andy Whitcroft <apw@canonical.com>
4203 M:      Joe Perches <joe@perches.com>
4204 S:      Maintained
4205 F:      scripts/checkpatch.pl
4206
4207 CHINESE DOCUMENTATION
4208 M:      Harry Wei <harryxiyou@gmail.com>
4209 M:      Alex Shi <alex.shi@linux.alibaba.com>
4210 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
4211 S:      Maintained
4212 F:      Documentation/translations/zh_CN/
4213
4214 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4215 M:      Peter Chen <peter.chen@kernel.org>
4216 L:      linux-usb@vger.kernel.org
4217 S:      Maintained
4218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4219 F:      drivers/usb/chipidea/
4220
4221 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4222 M:      Hans de Goede <hdegoede@redhat.com>
4223 L:      linux-input@vger.kernel.org
4224 S:      Maintained
4225 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
4226 F:      drivers/input/touchscreen/chipone_icn8318.c
4227
4228 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4229 M:      Hans de Goede <hdegoede@redhat.com>
4230 L:      linux-input@vger.kernel.org
4231 S:      Maintained
4232 F:      drivers/input/touchscreen/chipone_icn8505.c
4233
4234 CHROME HARDWARE PLATFORM SUPPORT
4235 M:      Benson Leung <bleung@chromium.org>
4236 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4237 S:      Maintained
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4239 F:      drivers/platform/chrome/
4240
4241 CHROMEOS EC CODEC DRIVER
4242 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4243 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4244 R:      Guenter Roeck <groeck@chromium.org>
4245 S:      Maintained
4246 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4247 F:      sound/soc/codecs/cros_ec_codec.*
4248
4249 CHROMEOS EC SUBDRIVERS
4250 M:      Benson Leung <bleung@chromium.org>
4251 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
4252 R:      Guenter Roeck <groeck@chromium.org>
4253 S:      Maintained
4254 F:      drivers/power/supply/cros_usbpd-charger.c
4255 N:      cros_ec
4256 N:      cros-ec
4257
4258 CHRONTEL CH7322 CEC DRIVER
4259 M:      Jeff Chase <jnchase@google.com>
4260 L:      linux-media@vger.kernel.org
4261 S:      Maintained
4262 T:      git git://linuxtv.org/media_tree.git
4263 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4264 F:      drivers/media/cec/i2c/ch7322.c
4265
4266 CIRRUS LOGIC AUDIO CODEC DRIVERS
4267 M:      James Schulman <james.schulman@cirrus.com>
4268 M:      David Rhodes <david.rhodes@cirrus.com>
4269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4270 L:      patches@opensource.cirrus.com
4271 S:      Maintained
4272 F:      sound/soc/codecs/cs*
4273
4274 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4275 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4276 L:      netdev@vger.kernel.org
4277 S:      Maintained
4278 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4279
4280 CIRRUS LOGIC LOCHNAGAR DRIVER
4281 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4282 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4283 L:      patches@opensource.cirrus.com
4284 S:      Supported
4285 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4286 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4287 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4288 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4289 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4290 F:      Documentation/hwmon/lochnagar.rst
4291 F:      drivers/clk/clk-lochnagar.c
4292 F:      drivers/hwmon/lochnagar-hwmon.c
4293 F:      drivers/mfd/lochnagar-i2c.c
4294 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4295 F:      drivers/regulator/lochnagar-regulator.c
4296 F:      include/dt-bindings/clk/lochnagar.h
4297 F:      include/dt-bindings/pinctrl/lochnagar.h
4298 F:      include/linux/mfd/lochnagar*
4299 F:      sound/soc/codecs/lochnagar-sc.c
4300
4301 CIRRUS LOGIC MADERA CODEC DRIVERS
4302 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4303 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4305 L:      patches@opensource.cirrus.com
4306 S:      Supported
4307 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4308 T:      git https://github.com/CirrusLogic/linux-drivers.git
4309 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4310 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4311 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4312 F:      drivers/gpio/gpio-madera*
4313 F:      drivers/irqchip/irq-madera*
4314 F:      drivers/mfd/cs47l*
4315 F:      drivers/mfd/madera*
4316 F:      drivers/pinctrl/cirrus/*
4317 F:      include/dt-bindings/sound/madera*
4318 F:      include/linux/irqchip/irq-madera*
4319 F:      include/linux/mfd/madera/*
4320 F:      include/sound/madera*
4321 F:      sound/soc/codecs/cs47l*
4322 F:      sound/soc/codecs/madera*
4323
4324 CISCO FCOE HBA DRIVER
4325 M:      Satish Kharat <satishkh@cisco.com>
4326 M:      Sesidhar Baddela <sebaddel@cisco.com>
4327 M:      Karan Tilak Kumar <kartilak@cisco.com>
4328 L:      linux-scsi@vger.kernel.org
4329 S:      Supported
4330 F:      drivers/scsi/fnic/
4331
4332 CISCO SCSI HBA DRIVER
4333 M:      Karan Tilak Kumar <kartilak@cisco.com>
4334 M:      Sesidhar Baddela <sebaddel@cisco.com>
4335 L:      linux-scsi@vger.kernel.org
4336 S:      Supported
4337 F:      drivers/scsi/snic/
4338
4339 CISCO VIC ETHERNET NIC DRIVER
4340 M:      Christian Benvenuti <benve@cisco.com>
4341 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4342 S:      Supported
4343 F:      drivers/net/ethernet/cisco/enic/
4344
4345 CISCO VIC LOW LATENCY NIC DRIVER
4346 M:      Christian Benvenuti <benve@cisco.com>
4347 M:      Nelson Escobar <neescoba@cisco.com>
4348 S:      Supported
4349 F:      drivers/infiniband/hw/usnic/
4350
4351 CLANG-FORMAT FILE
4352 M:      Miguel Ojeda <ojeda@kernel.org>
4353 S:      Maintained
4354 F:      .clang-format
4355
4356 CLANG/LLVM BUILD SUPPORT
4357 M:      Nathan Chancellor <nathan@kernel.org>
4358 M:      Nick Desaulniers <ndesaulniers@google.com>
4359 L:      clang-built-linux@googlegroups.com
4360 S:      Supported
4361 W:      https://clangbuiltlinux.github.io/
4362 B:      https://github.com/ClangBuiltLinux/linux/issues
4363 C:      irc://chat.freenode.net/clangbuiltlinux
4364 F:      Documentation/kbuild/llvm.rst
4365 F:      include/linux/compiler-clang.h
4366 F:      scripts/clang-tools/
4367 K:      \b(?i:clang|llvm)\b
4368
4369 CLEANCACHE API
4370 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4371 L:      linux-kernel@vger.kernel.org
4372 S:      Maintained
4373 F:      include/linux/cleancache.h
4374 F:      mm/cleancache.c
4375
4376 CLK API
4377 M:      Russell King <linux@armlinux.org.uk>
4378 L:      linux-clk@vger.kernel.org
4379 S:      Maintained
4380 F:      include/linux/clk.h
4381
4382 CLOCKSOURCE, CLOCKEVENT DRIVERS
4383 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4384 M:      Thomas Gleixner <tglx@linutronix.de>
4385 L:      linux-kernel@vger.kernel.org
4386 S:      Supported
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4388 F:      Documentation/devicetree/bindings/timer/
4389 F:      drivers/clocksource/
4390
4391 CMPC ACPI DRIVER
4392 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4393 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4394 L:      platform-driver-x86@vger.kernel.org
4395 S:      Supported
4396 F:      drivers/platform/x86/classmate-laptop.c
4397
4398 COBALT MEDIA DRIVER
4399 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4400 L:      linux-media@vger.kernel.org
4401 S:      Supported
4402 W:      https://linuxtv.org
4403 T:      git git://linuxtv.org/media_tree.git
4404 F:      drivers/media/pci/cobalt/
4405
4406 COCCINELLE/Semantic Patches (SmPL)
4407 M:      Julia Lawall <Julia.Lawall@inria.fr>
4408 M:      Gilles Muller <Gilles.Muller@inria.fr>
4409 M:      Nicolas Palix <nicolas.palix@imag.fr>
4410 M:      Michal Marek <michal.lkml@markovi.net>
4411 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4412 S:      Supported
4413 W:      http://coccinelle.lip6.fr/
4414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4415 F:      Documentation/dev-tools/coccinelle.rst
4416 F:      scripts/coccicheck
4417 F:      scripts/coccinelle/
4418
4419 CODA FILE SYSTEM
4420 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4421 M:      coda@cs.cmu.edu
4422 L:      codalist@coda.cs.cmu.edu
4423 S:      Maintained
4424 W:      http://www.coda.cs.cmu.edu/
4425 F:      Documentation/filesystems/coda.rst
4426 F:      fs/coda/
4427 F:      include/linux/coda*.h
4428 F:      include/uapi/linux/coda*.h
4429
4430 CODA V4L2 MEM2MEM DRIVER
4431 M:      Philipp Zabel <p.zabel@pengutronix.de>
4432 L:      linux-media@vger.kernel.org
4433 S:      Maintained
4434 F:      Documentation/devicetree/bindings/media/coda.yaml
4435 F:      drivers/media/platform/coda/
4436
4437 CODE OF CONDUCT
4438 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4439 S:      Supported
4440 F:      Documentation/process/code-of-conduct-interpretation.rst
4441 F:      Documentation/process/code-of-conduct.rst
4442
4443 COMEDI DRIVERS
4444 M:      Ian Abbott <abbotti@mev.co.uk>
4445 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4446 S:      Odd Fixes
4447 F:      drivers/comedi/
4448
4449 COMMON CLK FRAMEWORK
4450 M:      Michael Turquette <mturquette@baylibre.com>
4451 M:      Stephen Boyd <sboyd@kernel.org>
4452 L:      linux-clk@vger.kernel.org
4453 S:      Maintained
4454 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4456 F:      Documentation/devicetree/bindings/clock/
4457 F:      drivers/clk/
4458 F:      include/linux/clk-pr*
4459 F:      include/linux/clk/
4460 F:      include/linux/of_clk.h
4461 X:      drivers/clk/clkdev.c
4462
4463 COMMON INTERNET FILE SYSTEM (CIFS)
4464 M:      Steve French <sfrench@samba.org>
4465 L:      linux-cifs@vger.kernel.org
4466 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4467 S:      Supported
4468 W:      http://linux-cifs.samba.org/
4469 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4470 F:      Documentation/admin-guide/cifs/
4471 F:      fs/cifs/
4472
4473 COMPACTPCI HOTPLUG CORE
4474 M:      Scott Murray <scott@spiteful.org>
4475 L:      linux-pci@vger.kernel.org
4476 S:      Maintained
4477 F:      drivers/pci/hotplug/cpci_hotplug*
4478
4479 COMPACTPCI HOTPLUG GENERIC DRIVER
4480 M:      Scott Murray <scott@spiteful.org>
4481 L:      linux-pci@vger.kernel.org
4482 S:      Maintained
4483 F:      drivers/pci/hotplug/cpcihp_generic.c
4484
4485 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4486 M:      Scott Murray <scott@spiteful.org>
4487 L:      linux-pci@vger.kernel.org
4488 S:      Maintained
4489 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4490
4491 COMPAL LAPTOP SUPPORT
4492 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4493 L:      platform-driver-x86@vger.kernel.org
4494 S:      Maintained
4495 F:      drivers/platform/x86/compal-laptop.c
4496
4497 COMPILER ATTRIBUTES
4498 M:      Miguel Ojeda <ojeda@kernel.org>
4499 S:      Maintained
4500 F:      include/linux/compiler_attributes.h
4501
4502 COMPUTE EXPRESS LINK (CXL)
4503 M:      Alison Schofield <alison.schofield@intel.com>
4504 M:      Vishal Verma <vishal.l.verma@intel.com>
4505 M:      Ira Weiny <ira.weiny@intel.com>
4506 M:      Ben Widawsky <ben.widawsky@intel.com>
4507 M:      Dan Williams <dan.j.williams@intel.com>
4508 L:      linux-cxl@vger.kernel.org
4509 S:      Maintained
4510 F:      drivers/cxl/
4511 F:      include/uapi/linux/cxl_mem.h
4512
4513 CONEXANT ACCESSRUNNER USB DRIVER
4514 L:      accessrunner-general@lists.sourceforge.net
4515 S:      Orphan
4516 W:      http://accessrunner.sourceforge.net/
4517 F:      drivers/usb/atm/cxacru.c
4518
4519 CONFIGFS
4520 M:      Joel Becker <jlbec@evilplan.org>
4521 M:      Christoph Hellwig <hch@lst.de>
4522 S:      Supported
4523 T:      git git://git.infradead.org/users/hch/configfs.git
4524 F:      fs/configfs/
4525 F:      include/linux/configfs.h
4526 F:      samples/configfs/
4527
4528 CONSOLE SUBSYSTEM
4529 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4530 S:      Supported
4531 F:      drivers/video/console/
4532 F:      include/linux/console*
4533
4534 CONTROL GROUP (CGROUP)
4535 M:      Tejun Heo <tj@kernel.org>
4536 M:      Zefan Li <lizefan.x@bytedance.com>
4537 M:      Johannes Weiner <hannes@cmpxchg.org>
4538 L:      cgroups@vger.kernel.org
4539 S:      Maintained
4540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4541 F:      Documentation/admin-guide/cgroup-v1/
4542 F:      Documentation/admin-guide/cgroup-v2.rst
4543 F:      include/linux/cgroup*
4544 F:      kernel/cgroup/
4545
4546 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4547 M:      Tejun Heo <tj@kernel.org>
4548 M:      Jens Axboe <axboe@kernel.dk>
4549 L:      cgroups@vger.kernel.org
4550 L:      linux-block@vger.kernel.org
4551 T:      git git://git.kernel.dk/linux-block
4552 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4553 F:      block/bfq-cgroup.c
4554 F:      block/blk-cgroup.c
4555 F:      block/blk-iolatency.c
4556 F:      block/blk-throttle.c
4557 F:      include/linux/blk-cgroup.h
4558
4559 CONTROL GROUP - CPUSET
4560 M:      Zefan Li <lizefan.x@bytedance.com>
4561 L:      cgroups@vger.kernel.org
4562 S:      Maintained
4563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4564 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4565 F:      include/linux/cpuset.h
4566 F:      kernel/cgroup/cpuset.c
4567
4568 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4569 M:      Johannes Weiner <hannes@cmpxchg.org>
4570 M:      Michal Hocko <mhocko@kernel.org>
4571 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4572 L:      cgroups@vger.kernel.org
4573 L:      linux-mm@kvack.org
4574 S:      Maintained
4575 F:      mm/memcontrol.c
4576 F:      mm/swap_cgroup.c
4577
4578 CORETEMP HARDWARE MONITORING DRIVER
4579 M:      Fenghua Yu <fenghua.yu@intel.com>
4580 L:      linux-hwmon@vger.kernel.org
4581 S:      Maintained
4582 F:      Documentation/hwmon/coretemp.rst
4583 F:      drivers/hwmon/coretemp.c
4584
4585 CORSAIR-CPRO HARDWARE MONITOR DRIVER
4586 M:      Marius Zachmann <mail@mariuszachmann.de>
4587 L:      linux-hwmon@vger.kernel.org
4588 S:      Maintained
4589 F:      drivers/hwmon/corsair-cpro.c
4590
4591 CORSAIR-PSU HARDWARE MONITOR DRIVER
4592 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
4593 L:      linux-hwmon@vger.kernel.org
4594 S:      Maintained
4595 F:      Documentation/hwmon/corsair-psu.rst
4596 F:      drivers/hwmon/corsair-psu.c
4597
4598 COSA/SRP SYNC SERIAL DRIVER
4599 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4600 S:      Maintained
4601 W:      http://www.fi.muni.cz/~kas/cosa/
4602 F:      drivers/net/wan/cosa*
4603
4604 COUNTER SUBSYSTEM
4605 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4606 L:      linux-iio@vger.kernel.org
4607 S:      Maintained
4608 F:      Documentation/ABI/testing/sysfs-bus-counter*
4609 F:      Documentation/driver-api/generic-counter.rst
4610 F:      drivers/counter/
4611 F:      include/linux/counter.h
4612 F:      include/linux/counter_enum.h
4613
4614 CPMAC ETHERNET DRIVER
4615 M:      Florian Fainelli <f.fainelli@gmail.com>
4616 L:      netdev@vger.kernel.org
4617 S:      Maintained
4618 F:      drivers/net/ethernet/ti/cpmac.c
4619
4620 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
4621 M:      Viresh Kumar <viresh.kumar@linaro.org>
4622 M:      Sudeep Holla <sudeep.holla@arm.com>
4623 L:      linux-pm@vger.kernel.org
4624 S:      Maintained
4625 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4626 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
4627
4628 CPU FREQUENCY SCALING FRAMEWORK
4629 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4630 M:      Viresh Kumar <viresh.kumar@linaro.org>
4631 L:      linux-pm@vger.kernel.org
4632 S:      Maintained
4633 B:      https://bugzilla.kernel.org
4634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4636 F:      Documentation/admin-guide/pm/cpufreq.rst
4637 F:      Documentation/admin-guide/pm/intel_pstate.rst
4638 F:      Documentation/cpu-freq/
4639 F:      Documentation/devicetree/bindings/cpufreq/
4640 F:      drivers/cpufreq/
4641 F:      include/linux/cpufreq.h
4642 F:      include/linux/sched/cpufreq.h
4643 F:      kernel/sched/cpufreq*.c
4644 F:      tools/testing/selftests/cpufreq/
4645
4646 CPU IDLE TIME MANAGEMENT FRAMEWORK
4647 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4648 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4649 L:      linux-pm@vger.kernel.org
4650 S:      Maintained
4651 B:      https://bugzilla.kernel.org
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4653 F:      Documentation/admin-guide/pm/cpuidle.rst
4654 F:      Documentation/driver-api/pm/cpuidle.rst
4655 F:      drivers/cpuidle/
4656 F:      include/linux/cpuidle.h
4657
4658 CPU POWER MONITORING SUBSYSTEM
4659 M:      Thomas Renninger <trenn@suse.com>
4660 M:      Shuah Khan <shuah@kernel.org>
4661 M:      Shuah Khan <skhan@linuxfoundation.org>
4662 L:      linux-pm@vger.kernel.org
4663 S:      Maintained
4664 F:      tools/power/cpupower/
4665
4666 CPUID/MSR DRIVER
4667 M:      "H. Peter Anvin" <hpa@zytor.com>
4668 S:      Maintained
4669 F:      arch/x86/kernel/cpuid.c
4670 F:      arch/x86/kernel/msr.c
4671
4672 CPUIDLE DRIVER - ARM BIG LITTLE
4673 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4674 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4675 L:      linux-pm@vger.kernel.org
4676 L:      linux-arm-kernel@lists.infradead.org
4677 S:      Maintained
4678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4679 F:      drivers/cpuidle/cpuidle-big_little.c
4680
4681 CPUIDLE DRIVER - ARM EXYNOS
4682 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4683 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4684 M:      Kukjin Kim <kgene@kernel.org>
4685 L:      linux-pm@vger.kernel.org
4686 L:      linux-samsung-soc@vger.kernel.org
4687 S:      Supported
4688 F:      arch/arm/mach-exynos/pm.c
4689 F:      drivers/cpuidle/cpuidle-exynos.c
4690 F:      include/linux/platform_data/cpuidle-exynos.h
4691
4692 CPUIDLE DRIVER - ARM PSCI
4693 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4694 M:      Sudeep Holla <sudeep.holla@arm.com>
4695 L:      linux-pm@vger.kernel.org
4696 L:      linux-arm-kernel@lists.infradead.org
4697 S:      Supported
4698 F:      drivers/cpuidle/cpuidle-psci.c
4699
4700 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
4701 M:      Ulf Hansson <ulf.hansson@linaro.org>
4702 L:      linux-pm@vger.kernel.org
4703 L:      linux-arm-kernel@lists.infradead.org
4704 S:      Supported
4705 F:      drivers/cpuidle/cpuidle-psci.h
4706 F:      drivers/cpuidle/cpuidle-psci-domain.c
4707
4708 CRAMFS FILESYSTEM
4709 M:      Nicolas Pitre <nico@fluxnic.net>
4710 S:      Maintained
4711 F:      Documentation/filesystems/cramfs.rst
4712 F:      fs/cramfs/
4713
4714 CREATIVE SB0540
4715 M:      Bastien Nocera <hadess@hadess.net>
4716 L:      linux-input@vger.kernel.org
4717 S:      Maintained
4718 F:      drivers/hid/hid-creative-sb0540.c
4719
4720 CRYPTO API
4721 M:      Herbert Xu <herbert@gondor.apana.org.au>
4722 M:      "David S. Miller" <davem@davemloft.net>
4723 L:      linux-crypto@vger.kernel.org
4724 S:      Maintained
4725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4727 F:      Documentation/crypto/
4728 F:      Documentation/devicetree/bindings/crypto/
4729 F:      arch/*/crypto/
4730 F:      crypto/
4731 F:      drivers/crypto/
4732 F:      include/crypto/
4733 F:      include/linux/crypto*
4734 F:      lib/crypto/
4735
4736 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4737 M:      Neil Horman <nhorman@tuxdriver.com>
4738 L:      linux-crypto@vger.kernel.org
4739 S:      Maintained
4740 F:      crypto/ansi_cprng.c
4741 F:      crypto/rng.c
4742
4743 CS3308 MEDIA DRIVER
4744 M:      Hans Verkuil <hverkuil@xs4all.nl>
4745 L:      linux-media@vger.kernel.org
4746 S:      Odd Fixes
4747 W:      http://linuxtv.org
4748 T:      git git://linuxtv.org/media_tree.git
4749 F:      drivers/media/i2c/cs3308.c
4750
4751 CS5535 Audio ALSA driver
4752 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4753 S:      Maintained
4754 F:      sound/pci/cs5535audio/
4755
4756 CSI DRIVERS FOR ALLWINNER V3s
4757 M:      Yong Deng <yong.deng@magewell.com>
4758 L:      linux-media@vger.kernel.org
4759 S:      Maintained
4760 T:      git git://linuxtv.org/media_tree.git
4761 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
4762 F:      drivers/media/platform/sunxi/sun6i-csi/
4763
4764 CW1200 WLAN driver
4765 M:      Solomon Peachy <pizza@shaftnet.org>
4766 S:      Maintained
4767 F:      drivers/net/wireless/st/cw1200/
4768
4769 CX18 VIDEO4LINUX DRIVER
4770 M:      Andy Walls <awalls@md.metrocast.net>
4771 L:      linux-media@vger.kernel.org
4772 S:      Maintained
4773 W:      https://linuxtv.org
4774 T:      git git://linuxtv.org/media_tree.git
4775 F:      drivers/media/pci/cx18/
4776 F:      include/uapi/linux/ivtv*
4777
4778 CX2341X MPEG ENCODER HELPER MODULE
4779 M:      Hans Verkuil <hverkuil@xs4all.nl>
4780 L:      linux-media@vger.kernel.org
4781 S:      Maintained
4782 W:      https://linuxtv.org
4783 T:      git git://linuxtv.org/media_tree.git
4784 F:      drivers/media/common/cx2341x*
4785 F:      include/media/drv-intf/cx2341x.h
4786
4787 CX24120 MEDIA DRIVER
4788 M:      Jemma Denson <jdenson@gmail.com>
4789 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4790 L:      linux-media@vger.kernel.org
4791 S:      Maintained
4792 W:      https://linuxtv.org
4793 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4794 F:      drivers/media/dvb-frontends/cx24120*
4795
4796 CX88 VIDEO4LINUX DRIVER
4797 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4798 L:      linux-media@vger.kernel.org
4799 S:      Odd fixes
4800 W:      https://linuxtv.org
4801 T:      git git://linuxtv.org/media_tree.git
4802 F:      Documentation/driver-api/media/drivers/cx88*
4803 F:      drivers/media/pci/cx88/
4804
4805 CXD2820R MEDIA DRIVER
4806 M:      Antti Palosaari <crope@iki.fi>
4807 L:      linux-media@vger.kernel.org
4808 S:      Maintained
4809 W:      https://linuxtv.org
4810 W:      http://palosaari.fi/linux/
4811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4812 T:      git git://linuxtv.org/anttip/media_tree.git
4813 F:      drivers/media/dvb-frontends/cxd2820r*
4814
4815 CXGB3 ETHERNET DRIVER (CXGB3)
4816 M:      Raju Rangoju <rajur@chelsio.com>
4817 L:      netdev@vger.kernel.org
4818 S:      Supported
4819 W:      http://www.chelsio.com
4820 F:      drivers/net/ethernet/chelsio/cxgb3/
4821
4822 CXGB3 ISCSI DRIVER (CXGB3I)
4823 M:      Karen Xie <kxie@chelsio.com>
4824 L:      linux-scsi@vger.kernel.org
4825 S:      Supported
4826 W:      http://www.chelsio.com
4827 F:      drivers/scsi/cxgbi/cxgb3i
4828
4829 CXGB4 CRYPTO DRIVER (chcr)
4830 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4831 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4832 M:      Rohit Maheshwari <rohitm@chelsio.com>
4833 L:      linux-crypto@vger.kernel.org
4834 S:      Supported
4835 W:      http://www.chelsio.com
4836 F:      drivers/crypto/chelsio
4837
4838 CXGB4 INLINE CRYPTO DRIVER
4839 M:      Ayush Sawal <ayush.sawal@chelsio.com>
4840 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
4841 M:      Rohit Maheshwari <rohitm@chelsio.com>
4842 L:      netdev@vger.kernel.org
4843 S:      Supported
4844 W:      http://www.chelsio.com
4845 F:      drivers/net/ethernet/chelsio/inline_crypto/
4846
4847 CXGB4 ETHERNET DRIVER (CXGB4)
4848 M:      Raju Rangoju <rajur@chelsio.com>
4849 L:      netdev@vger.kernel.org
4850 S:      Supported
4851 W:      http://www.chelsio.com
4852 F:      drivers/net/ethernet/chelsio/cxgb4/
4853
4854 CXGB4 ISCSI DRIVER (CXGB4I)
4855 M:      Karen Xie <kxie@chelsio.com>
4856 L:      linux-scsi@vger.kernel.org
4857 S:      Supported
4858 W:      http://www.chelsio.com
4859 F:      drivers/scsi/cxgbi/cxgb4i
4860
4861 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4862 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4863 L:      linux-rdma@vger.kernel.org
4864 S:      Supported
4865 W:      http://www.openfabrics.org
4866 F:      drivers/infiniband/hw/cxgb4/
4867 F:      include/uapi/rdma/cxgb4-abi.h
4868
4869 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4870 M:      Raju Rangoju <rajur@chelsio.com>
4871 L:      netdev@vger.kernel.org
4872 S:      Supported
4873 W:      http://www.chelsio.com
4874 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4875
4876 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4877 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4878 M:      Andrew Donnellan <ajd@linux.ibm.com>
4879 L:      linuxppc-dev@lists.ozlabs.org
4880 S:      Supported
4881 F:      Documentation/ABI/testing/sysfs-class-cxl
4882 F:      Documentation/powerpc/cxl.rst
4883 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4884 F:      drivers/misc/cxl/
4885 F:      include/misc/cxl*
4886 F:      include/uapi/misc/cxl.h
4887
4888 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4889 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4890 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4891 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4892 L:      linux-scsi@vger.kernel.org
4893 S:      Supported
4894 F:      Documentation/powerpc/cxlflash.rst
4895 F:      drivers/scsi/cxlflash/
4896 F:      include/uapi/scsi/cxlflash_ioctl.h
4897
4898 CYBERPRO FB DRIVER
4899 M:      Russell King <linux@armlinux.org.uk>
4900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4901 S:      Maintained
4902 W:      http://www.armlinux.org.uk/
4903 F:      drivers/video/fbdev/cyber2000fb.*
4904
4905 CYCLADES ASYNC MUX DRIVER
4906 S:      Orphan
4907 W:      http://www.cyclades.com/
4908 F:      drivers/tty/cyclades.c
4909 F:      include/linux/cyclades.h
4910 F:      include/uapi/linux/cyclades.h
4911
4912 CYCLADES PC300 DRIVER
4913 S:      Orphan
4914 W:      http://www.cyclades.com/
4915 F:      drivers/net/wan/pc300*
4916
4917 CYPRESS_FIRMWARE MEDIA DRIVER
4918 M:      Antti Palosaari <crope@iki.fi>
4919 L:      linux-media@vger.kernel.org
4920 S:      Maintained
4921 W:      https://linuxtv.org
4922 W:      http://palosaari.fi/linux/
4923 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4924 T:      git git://linuxtv.org/anttip/media_tree.git
4925 F:      drivers/media/common/cypress_firmware*
4926
4927 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
4928 M:      Linus Walleij <linus.walleij@linaro.org>
4929 L:      linux-input@vger.kernel.org
4930 S:      Maintained
4931 F:      drivers/input/touchscreen/cy8ctma140.c
4932
4933 CYTTSP TOUCHSCREEN DRIVER
4934 M:      Ferruh Yigit <fery@cypress.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Supported
4937 F:      drivers/input/touchscreen/cyttsp*
4938 F:      include/linux/input/cyttsp.h
4939
4940 D-LINK DIR-685 TOUCHKEYS DRIVER
4941 M:      Linus Walleij <linus.walleij@linaro.org>
4942 L:      linux-input@vger.kernel.org
4943 S:      Supported
4944 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4945
4946 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4947 M:      Joshua Kinard <kumba@gentoo.org>
4948 S:      Maintained
4949 F:      drivers/rtc/rtc-ds1685.c
4950 F:      include/linux/rtc/ds1685.h
4951
4952 DAMA SLAVE for AX.25
4953 M:      Joerg Reuter <jreuter@yaina.de>
4954 L:      linux-hams@vger.kernel.org
4955 S:      Maintained
4956 W:      http://yaina.de/jreuter/
4957 W:      http://www.qsl.net/dl1bke/
4958 F:      net/ax25/af_ax25.c
4959 F:      net/ax25/ax25_dev.c
4960 F:      net/ax25/ax25_ds_*
4961 F:      net/ax25/ax25_in.c
4962 F:      net/ax25/ax25_out.c
4963 F:      net/ax25/ax25_timer.c
4964 F:      net/ax25/sysctl_net_ax25.c
4965
4966 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4967 L:      netdev@vger.kernel.org
4968 S:      Orphan
4969 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
4970 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4971
4972 DC390/AM53C974 SCSI driver
4973 M:      Hannes Reinecke <hare@suse.com>
4974 L:      linux-scsi@vger.kernel.org
4975 S:      Maintained
4976 F:      drivers/scsi/am53c974.c
4977
4978 DC395x SCSI driver
4979 M:      Oliver Neukum <oliver@neukum.org>
4980 M:      Ali Akcaagac <aliakc@web.de>
4981 M:      Jamie Lenehan <lenehan@twibble.org>
4982 L:      dc395x@twibble.org
4983 S:      Maintained
4984 W:      http://twibble.org/dist/dc395x/
4985 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4986 F:      Documentation/scsi/dc395x.rst
4987 F:      drivers/scsi/dc395x.*
4988
4989 DCCP PROTOCOL
4990 L:      dccp@vger.kernel.org
4991 S:      Orphan
4992 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4993 F:      include/linux/dccp.h
4994 F:      include/linux/tfrc.h
4995 F:      include/uapi/linux/dccp.h
4996 F:      net/dccp/
4997
4998 DECnet NETWORK LAYER
4999 L:      linux-decnet-user@lists.sourceforge.net
5000 S:      Orphan
5001 W:      http://linux-decnet.sourceforge.net
5002 F:      Documentation/networking/decnet.rst
5003 F:      net/decnet/
5004
5005 DECSTATION PLATFORM SUPPORT
5006 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5007 L:      linux-mips@vger.kernel.org
5008 S:      Maintained
5009 W:      http://www.linux-mips.org/wiki/DECstation
5010 F:      arch/mips/dec/
5011 F:      arch/mips/include/asm/dec/
5012 F:      arch/mips/include/asm/mach-dec/
5013
5014 DEFXX FDDI NETWORK DRIVER
5015 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5016 S:      Maintained
5017 F:      drivers/net/fddi/defxx.*
5018
5019 DEFZA FDDI NETWORK DRIVER
5020 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5021 S:      Maintained
5022 F:      drivers/net/fddi/defza.*
5023
5024 DEINTERLACE DRIVERS FOR ALLWINNER H3
5025 M:      Jernej Skrabec <jernej.skrabec@siol.net>
5026 L:      linux-media@vger.kernel.org
5027 S:      Maintained
5028 T:      git git://linuxtv.org/media_tree.git
5029 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5030 F:      drivers/media/platform/sunxi/sun8i-di/
5031
5032 DELL LAPTOP DRIVER
5033 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5034 M:      Pali Rohár <pali@kernel.org>
5035 L:      platform-driver-x86@vger.kernel.org
5036 S:      Maintained
5037 F:      drivers/platform/x86/dell/dell-laptop.c
5038
5039 DELL LAPTOP FREEFALL DRIVER
5040 M:      Pali Rohár <pali@kernel.org>
5041 S:      Maintained
5042 F:      drivers/platform/x86/dell/dell-smo8800.c
5043
5044 DELL LAPTOP RBTN DRIVER
5045 M:      Pali Rohár <pali@kernel.org>
5046 S:      Maintained
5047 F:      drivers/platform/x86/dell/dell-rbtn.*
5048
5049 DELL LAPTOP SMM DRIVER
5050 M:      Pali Rohár <pali@kernel.org>
5051 S:      Maintained
5052 F:      drivers/hwmon/dell-smm-hwmon.c
5053 F:      include/uapi/linux/i8k.h
5054
5055 DELL REMOTE BIOS UPDATE DRIVER
5056 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5057 L:      platform-driver-x86@vger.kernel.org
5058 S:      Maintained
5059 F:      drivers/platform/x86/dell/dell_rbu.c
5060
5061 DELL SMBIOS DRIVER
5062 M:      Pali Rohár <pali@kernel.org>
5063 L:      Dell.Client.Kernel@dell.com
5064 L:      platform-driver-x86@vger.kernel.org
5065 S:      Maintained
5066 F:      drivers/platform/x86/dell/dell-smbios.*
5067
5068 DELL SMBIOS SMM DRIVER
5069 L:      Dell.Client.Kernel@dell.com
5070 L:      platform-driver-x86@vger.kernel.org
5071 S:      Maintained
5072 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5073
5074 DELL SMBIOS WMI DRIVER
5075 L:      Dell.Client.Kernel@dell.com
5076 L:      platform-driver-x86@vger.kernel.org
5077 S:      Maintained
5078 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5079 F:      tools/wmi/dell-smbios-example.c
5080
5081 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5082 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5083 L:      platform-driver-x86@vger.kernel.org
5084 S:      Maintained
5085 F:      Documentation/driver-api/dcdbas.rst
5086 F:      drivers/platform/x86/dell/dcdbas.*
5087
5088 DELL WMI DESCRIPTOR DRIVER
5089 L:      Dell.Client.Kernel@dell.com
5090 S:      Maintained
5091 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5092
5093 DELL WMI SYSMAN DRIVER
5094 M:      Divya Bharathi <divya.bharathi@dell.com>
5095 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5096 L:      Dell.Client.Kernel@dell.com
5097 L:      platform-driver-x86@vger.kernel.org
5098 S:      Maintained
5099 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5100 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5101
5102 DELL WMI NOTIFICATIONS DRIVER
5103 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5104 M:      Pali Rohár <pali@kernel.org>
5105 S:      Maintained
5106 F:      drivers/platform/x86/dell/dell-wmi.c
5107
5108 DELTA ST MEDIA DRIVER
5109 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5110 L:      linux-media@vger.kernel.org
5111 S:      Supported
5112 W:      https://linuxtv.org
5113 T:      git git://linuxtv.org/media_tree.git
5114 F:      drivers/media/platform/sti/delta
5115
5116 DENALI NAND DRIVER
5117 L:      linux-mtd@lists.infradead.org
5118 S:      Orphan
5119 F:      drivers/mtd/nand/raw/denali*
5120
5121 DESIGNWARE EDMA CORE IP DRIVER
5122 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5123 L:      dmaengine@vger.kernel.org
5124 S:      Maintained
5125 F:      drivers/dma/dw-edma/
5126 F:      include/linux/dma/edma.h
5127
5128 DESIGNWARE XDATA IP DRIVER
5129 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5130 L:      linux-pci@vger.kernel.org
5131 S:      Maintained
5132 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5133 F:      drivers/misc/dw-xdata-pcie.c
5134
5135 DESIGNWARE USB2 DRD IP DRIVER
5136 M:      Minas Harutyunyan <hminas@synopsys.com>
5137 L:      linux-usb@vger.kernel.org
5138 S:      Maintained
5139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5140 F:      drivers/usb/dwc2/
5141
5142 DESIGNWARE USB3 DRD IP DRIVER
5143 M:      Felipe Balbi <balbi@kernel.org>
5144 L:      linux-usb@vger.kernel.org
5145 S:      Maintained
5146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5147 F:      drivers/usb/dwc3/
5148
5149 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5150 M:      Andreas Klinger <ak@it-klinger.de>
5151 L:      linux-iio@vger.kernel.org
5152 S:      Maintained
5153 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5154 F:      drivers/iio/proximity/srf*.c
5155
5156 DEVICE COREDUMP (DEV_COREDUMP)
5157 M:      Johannes Berg <johannes@sipsolutions.net>
5158 L:      linux-kernel@vger.kernel.org
5159 S:      Maintained
5160 F:      drivers/base/devcoredump.c
5161 F:      include/linux/devcoredump.h
5162
5163 DEVICE DEPENDENCY HELPER SCRIPT
5164 M:      Saravana Kannan <saravanak@google.com>
5165 L:      linux-kernel@vger.kernel.org
5166 S:      Maintained
5167 F:      scripts/dev-needs.sh
5168
5169 DEVICE DIRECT ACCESS (DAX)
5170 M:      Dan Williams <dan.j.williams@intel.com>
5171 M:      Vishal Verma <vishal.l.verma@intel.com>
5172 M:      Dave Jiang <dave.jiang@intel.com>
5173 L:      linux-nvdimm@lists.01.org
5174 S:      Supported
5175 F:      drivers/dax/
5176
5177 DEVICE FREQUENCY (DEVFREQ)
5178 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5179 M:      Kyungmin Park <kyungmin.park@samsung.com>
5180 M:      Chanwoo Choi <cw00.choi@samsung.com>
5181 L:      linux-pm@vger.kernel.org
5182 S:      Maintained
5183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5184 F:      Documentation/devicetree/bindings/devfreq/
5185 F:      drivers/devfreq/
5186 F:      include/linux/devfreq.h
5187 F:      include/trace/events/devfreq.h
5188
5189 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5190 M:      Chanwoo Choi <cw00.choi@samsung.com>
5191 L:      linux-pm@vger.kernel.org
5192 S:      Supported
5193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5194 F:      Documentation/devicetree/bindings/devfreq/event/
5195 F:      drivers/devfreq/devfreq-event.c
5196 F:      drivers/devfreq/event/
5197 F:      include/dt-bindings/pmu/exynos_ppmu.h
5198 F:      include/linux/devfreq-event.h
5199
5200 DEVICE NUMBER REGISTRY
5201 M:      Torben Mathiasen <device@lanana.org>
5202 S:      Maintained
5203 W:      http://lanana.org/docs/device-list/index.html
5204
5205 DEVICE RESOURCE MANAGEMENT HELPERS
5206 M:      Hans de Goede <hdegoede@redhat.com>
5207 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
5208 S:      Maintained
5209 F:      include/linux/devm-helpers.h
5210
5211 DEVICE-MAPPER  (LVM)
5212 M:      Alasdair Kergon <agk@redhat.com>
5213 M:      Mike Snitzer <snitzer@redhat.com>
5214 M:      dm-devel@redhat.com
5215 L:      dm-devel@redhat.com
5216 S:      Maintained
5217 W:      http://sources.redhat.com/dm
5218 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5220 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5221 F:      Documentation/admin-guide/device-mapper/
5222 F:      drivers/md/Kconfig
5223 F:      drivers/md/Makefile
5224 F:      drivers/md/dm*
5225 F:      drivers/md/persistent-data/
5226 F:      include/linux/device-mapper.h
5227 F:      include/linux/dm-*.h
5228 F:      include/uapi/linux/dm-*.h
5229
5230 DEVLINK
5231 M:      Jiri Pirko <jiri@nvidia.com>
5232 L:      netdev@vger.kernel.org
5233 S:      Supported
5234 F:      Documentation/networking/devlink
5235 F:      include/net/devlink.h
5236 F:      include/uapi/linux/devlink.h
5237 F:      net/core/devlink.c
5238
5239 DIALOG SEMICONDUCTOR DRIVERS
5240 M:      Support Opensource <support.opensource@diasemi.com>
5241 S:      Supported
5242 W:      http://www.dialog-semiconductor.com/products
5243 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5244 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5245 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5246 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5247 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5248 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5249 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5250 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5251 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5252 F:      Documentation/hwmon/da90??.rst
5253 F:      drivers/gpio/gpio-da90??.c
5254 F:      drivers/hwmon/da90??-hwmon.c
5255 F:      drivers/iio/adc/da91??-*.c
5256 F:      drivers/input/misc/da72??.[ch]
5257 F:      drivers/input/misc/da90??_onkey.c
5258 F:      drivers/input/touchscreen/da9052_tsi.c
5259 F:      drivers/leds/leds-da90??.c
5260 F:      drivers/mfd/da903x.c
5261 F:      drivers/mfd/da90??-*.c
5262 F:      drivers/mfd/da91??-*.c
5263 F:      drivers/pinctrl/pinctrl-da90??.c
5264 F:      drivers/power/supply/da9052-battery.c
5265 F:      drivers/power/supply/da91??-*.c
5266 F:      drivers/regulator/da9???-regulator.[ch]
5267 F:      drivers/regulator/slg51000-regulator.[ch]
5268 F:      drivers/rtc/rtc-da90??.c
5269 F:      drivers/thermal/da90??-thermal.c
5270 F:      drivers/video/backlight/da90??_bl.c
5271 F:      drivers/watchdog/da90??_wdt.c
5272 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5273 F:      include/linux/mfd/da903x.h
5274 F:      include/linux/mfd/da9052/
5275 F:      include/linux/mfd/da9055/
5276 F:      include/linux/mfd/da9062/
5277 F:      include/linux/mfd/da9063/
5278 F:      include/linux/mfd/da9150/
5279 F:      include/linux/regulator/da9211.h
5280 F:      include/sound/da[79]*.h
5281 F:      sound/soc/codecs/da[79]*.[ch]
5282
5283 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5284 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5285 L:      linux-gpio@vger.kernel.org
5286 S:      Maintained
5287 F:      drivers/gpio/gpio-gpio-mm.c
5288
5289 DIOLAN U2C-12 I2C DRIVER
5290 M:      Guenter Roeck <linux@roeck-us.net>
5291 L:      linux-i2c@vger.kernel.org
5292 S:      Maintained
5293 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5294
5295 DIRECTORY NOTIFICATION (DNOTIFY)
5296 M:      Jan Kara <jack@suse.cz>
5297 R:      Amir Goldstein <amir73il@gmail.com>
5298 L:      linux-fsdevel@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/filesystems/dnotify.rst
5301 F:      fs/notify/dnotify/
5302 F:      include/linux/dnotify.h
5303
5304 DISK GEOMETRY AND PARTITION HANDLING
5305 M:      Andries Brouwer <aeb@cwi.nl>
5306 S:      Maintained
5307 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5308 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5309 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5310
5311 DISKQUOTA
5312 M:      Jan Kara <jack@suse.com>
5313 S:      Maintained
5314 F:      Documentation/filesystems/quota.rst
5315 F:      fs/quota/
5316 F:      include/linux/quota*.h
5317 F:      include/uapi/linux/quota*.h
5318
5319 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5320 M:      Bernie Thompson <bernie@plugable.com>
5321 L:      linux-fbdev@vger.kernel.org
5322 S:      Maintained
5323 W:      http://plugable.com/category/projects/udlfb/
5324 F:      Documentation/fb/udlfb.rst
5325 F:      drivers/video/fbdev/udlfb.c
5326 F:      include/video/udlfb.h
5327
5328 DISTRIBUTED LOCK MANAGER (DLM)
5329 M:      Christine Caulfield <ccaulfie@redhat.com>
5330 M:      David Teigland <teigland@redhat.com>
5331 L:      cluster-devel@redhat.com
5332 S:      Supported
5333 W:      http://sources.redhat.com/cluster/
5334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5335 F:      fs/dlm/
5336
5337 DMA BUFFER SHARING FRAMEWORK
5338 M:      Sumit Semwal <sumit.semwal@linaro.org>
5339 M:      Christian König <christian.koenig@amd.com>
5340 L:      linux-media@vger.kernel.org
5341 L:      dri-devel@lists.freedesktop.org
5342 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5343 S:      Maintained
5344 T:      git git://anongit.freedesktop.org/drm/drm-misc
5345 F:      Documentation/driver-api/dma-buf.rst
5346 F:      drivers/dma-buf/
5347 F:      include/linux/*fence.h
5348 F:      include/linux/dma-buf*
5349 F:      include/linux/dma-resv.h
5350 K:      \bdma_(?:buf|fence|resv)\b
5351
5352 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5353 M:      Vinod Koul <vkoul@kernel.org>
5354 L:      dmaengine@vger.kernel.org
5355 S:      Maintained
5356 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5358 F:      Documentation/devicetree/bindings/dma/
5359 F:      Documentation/driver-api/dmaengine/
5360 F:      drivers/dma/
5361 F:      include/linux/dma/
5362 F:      include/linux/dmaengine.h
5363 F:      include/linux/of_dma.h
5364
5365 DMA MAPPING HELPERS
5366 M:      Christoph Hellwig <hch@lst.de>
5367 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5368 R:      Robin Murphy <robin.murphy@arm.com>
5369 L:      iommu@lists.linux-foundation.org
5370 S:      Supported
5371 W:      http://git.infradead.org/users/hch/dma-mapping.git
5372 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5373 F:      include/asm-generic/dma-mapping.h
5374 F:      include/linux/dma-direct.h
5375 F:      include/linux/dma-mapping.h
5376 F:      include/linux/dma-map-ops.h
5377 F:      kernel/dma/
5378
5379 DMA MAPPING BENCHMARK
5380 M:      Barry Song <song.bao.hua@hisilicon.com>
5381 L:      iommu@lists.linux-foundation.org
5382 F:      kernel/dma/map_benchmark.c
5383 F:      tools/testing/selftests/dma/
5384
5385 DMA-BUF HEAPS FRAMEWORK
5386 M:      Sumit Semwal <sumit.semwal@linaro.org>
5387 R:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5388 R:      Liam Mark <lmark@codeaurora.org>
5389 R:      Laura Abbott <labbott@redhat.com>
5390 R:      Brian Starkey <Brian.Starkey@arm.com>
5391 R:      John Stultz <john.stultz@linaro.org>
5392 L:      linux-media@vger.kernel.org
5393 L:      dri-devel@lists.freedesktop.org
5394 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5395 S:      Maintained
5396 T:      git git://anongit.freedesktop.org/drm/drm-misc
5397 F:      drivers/dma-buf/dma-heap.c
5398 F:      drivers/dma-buf/heaps/*
5399 F:      include/linux/dma-heap.h
5400 F:      include/uapi/linux/dma-heap.h
5401
5402 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5403 M:      Lukasz Luba <lukasz.luba@arm.com>
5404 L:      linux-pm@vger.kernel.org
5405 L:      linux-samsung-soc@vger.kernel.org
5406 S:      Maintained
5407 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
5408 F:      drivers/memory/samsung/exynos5422-dmc.c
5409
5410 DME1737 HARDWARE MONITOR DRIVER
5411 M:      Juerg Haefliger <juergh@gmail.com>
5412 L:      linux-hwmon@vger.kernel.org
5413 S:      Maintained
5414 F:      Documentation/hwmon/dme1737.rst
5415 F:      drivers/hwmon/dme1737.c
5416
5417 DMI/SMBIOS SUPPORT
5418 M:      Jean Delvare <jdelvare@suse.com>
5419 S:      Maintained
5420 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
5421 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5422 F:      drivers/firmware/dmi-id.c
5423 F:      drivers/firmware/dmi_scan.c
5424 F:      include/linux/dmi.h
5425
5426 DOCUMENTATION
5427 M:      Jonathan Corbet <corbet@lwn.net>
5428 L:      linux-doc@vger.kernel.org
5429 S:      Maintained
5430 P:      Documentation/doc-guide/maintainer-profile.rst
5431 T:      git git://git.lwn.net/linux.git docs-next
5432 F:      Documentation/
5433 F:      scripts/documentation-file-ref-check
5434 F:      scripts/kernel-doc
5435 F:      scripts/sphinx-pre-install
5436 X:      Documentation/ABI/
5437 X:      Documentation/admin-guide/media/
5438 X:      Documentation/devicetree/
5439 X:      Documentation/driver-api/media/
5440 X:      Documentation/firmware-guide/acpi/
5441 X:      Documentation/i2c/
5442 X:      Documentation/power/
5443 X:      Documentation/spi/
5444 X:      Documentation/userspace-api/media/
5445
5446 DOCUMENTATION SCRIPTS
5447 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5448 L:      linux-doc@vger.kernel.org
5449 S:      Maintained
5450 F:      Documentation/sphinx/parse-headers.pl
5451 F:      scripts/documentation-file-ref-check
5452 F:      scripts/sphinx-pre-install
5453
5454 DOCUMENTATION/ITALIAN
5455 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5456 L:      linux-doc@vger.kernel.org
5457 S:      Maintained
5458 F:      Documentation/translations/it_IT
5459
5460 DONGWOON DW9714 LENS VOICE COIL DRIVER
5461 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5462 L:      linux-media@vger.kernel.org
5463 S:      Maintained
5464 T:      git git://linuxtv.org/media_tree.git
5465 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5466 F:      drivers/media/i2c/dw9714.c
5467
5468 DONGWOON DW9768 LENS VOICE COIL DRIVER
5469 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
5470 L:      linux-media@vger.kernel.org
5471 S:      Maintained
5472 T:      git git://linuxtv.org/media_tree.git
5473 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
5474 F:      drivers/media/i2c/dw9768.c
5475
5476 DONGWOON DW9807 LENS VOICE COIL DRIVER
5477 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5478 L:      linux-media@vger.kernel.org
5479 S:      Maintained
5480 T:      git git://linuxtv.org/media_tree.git
5481 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5482 F:      drivers/media/i2c/dw9807-vcm.c
5483
5484 DOUBLETALK DRIVER
5485 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5486 L:      blinux-list@redhat.com
5487 S:      Maintained
5488 F:      drivers/char/dtlk.c
5489 F:      include/linux/dtlk.h
5490
5491 DPAA2 DATAPATH I/O (DPIO) DRIVER
5492 M:      Roy Pledge <Roy.Pledge@nxp.com>
5493 L:      linux-kernel@vger.kernel.org
5494 S:      Maintained
5495 F:      drivers/soc/fsl/dpio
5496
5497 DPAA2 ETHERNET DRIVER
5498 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5499 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5500 L:      netdev@vger.kernel.org
5501 S:      Maintained
5502 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
5503 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
5504 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5505 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5506 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5507 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5508 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5509 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5510 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5511
5512 DPAA2 ETHERNET SWITCH DRIVER
5513 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5514 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5515 L:      linux-kernel@vger.kernel.org
5516 S:      Maintained
5517 F:      drivers/staging/fsl-dpaa2/ethsw
5518
5519 DPT_I2O SCSI RAID DRIVER
5520 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5521 L:      linux-scsi@vger.kernel.org
5522 S:      Maintained
5523 W:      http://www.adaptec.com/
5524 F:      drivers/scsi/dpt*
5525 F:      drivers/scsi/dpt/
5526
5527 DRBD DRIVER
5528 M:      Philipp Reisner <philipp.reisner@linbit.com>
5529 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5530 L:      drbd-dev@lists.linbit.com
5531 S:      Supported
5532 W:      http://www.drbd.org
5533 T:      git git://git.linbit.com/linux-drbd.git
5534 T:      git git://git.linbit.com/drbd-8.4.git
5535 F:      Documentation/admin-guide/blockdev/
5536 F:      drivers/block/drbd/
5537 F:      lib/lru_cache.c
5538
5539 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5540 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5541 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5542 S:      Supported
5543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5544 F:      Documentation/core-api/kobject.rst
5545 F:      drivers/base/
5546 F:      fs/debugfs/
5547 F:      fs/sysfs/
5548 F:      include/linux/debugfs.h
5549 F:      include/linux/kobj*
5550 F:      lib/kobj*
5551
5552 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
5553 M:      Nishanth Menon <nm@ti.com>
5554 L:      linux-pm@vger.kernel.org
5555 S:      Maintained
5556 F:      drivers/soc/ti/smartreflex.c
5557 F:      include/linux/power/smartreflex.h
5558
5559 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5560 M:      Maxime Ripard <mripard@kernel.org>
5561 M:      Chen-Yu Tsai <wens@csie.org>
5562 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5563 L:      dri-devel@lists.freedesktop.org
5564 S:      Supported
5565 T:      git git://anongit.freedesktop.org/drm/drm-misc
5566 F:      drivers/gpu/drm/sun4i/sun8i*
5567
5568 DRM DRIVER FOR ARM PL111 CLCD
5569 M:      Eric Anholt <eric@anholt.net>
5570 S:      Supported
5571 T:      git git://anongit.freedesktop.org/drm/drm-misc
5572 F:      drivers/gpu/drm/pl111/
5573
5574 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5575 M:      Linus Walleij <linus.walleij@linaro.org>
5576 S:      Maintained
5577 T:      git git://anongit.freedesktop.org/drm/drm-misc
5578 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
5579 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5580
5581 DRM DRIVER FOR ASPEED BMC GFX
5582 M:      Joel Stanley <joel@jms.id.au>
5583 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
5584 S:      Supported
5585 T:      git git://anongit.freedesktop.org/drm/drm-misc
5586 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5587 F:      drivers/gpu/drm/aspeed/
5588
5589 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5590 M:      Dave Airlie <airlied@redhat.com>
5591 R:      Thomas Zimmermann <tzimmermann@suse.de>
5592 L:      dri-devel@lists.freedesktop.org
5593 S:      Supported
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595 F:      drivers/gpu/drm/ast/
5596
5597 DRM DRIVER FOR BOCHS VIRTUAL GPU
5598 M:      Gerd Hoffmann <kraxel@redhat.com>
5599 L:      virtualization@lists.linux-foundation.org
5600 S:      Maintained
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 F:      drivers/gpu/drm/bochs/
5603
5604 DRM DRIVER FOR BOE HIMAX8279D PANELS
5605 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
5606 S:      Maintained
5607 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
5608 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
5609
5610 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5611 M:      Linus Walleij <linus.walleij@linaro.org>
5612 S:      Maintained
5613 T:      git git://anongit.freedesktop.org/drm/drm-misc
5614 F:      drivers/gpu/drm/tve200/
5615
5616 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
5617 M:      Icenowy Zheng <icenowy@aosc.io>
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
5620 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
5621
5622 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5623 M:      Jagan Teki <jagan@amarulasolutions.com>
5624 S:      Maintained
5625 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
5626 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5627
5628 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5629 M:      Hans de Goede <hdegoede@redhat.com>
5630 S:      Maintained
5631 T:      git git://anongit.freedesktop.org/drm/drm-misc
5632 F:      drivers/gpu/drm/tiny/gm12u320.c
5633
5634 DRM DRIVER FOR HX8357D PANELS
5635 M:      Eric Anholt <eric@anholt.net>
5636 S:      Maintained
5637 T:      git git://anongit.freedesktop.org/drm/drm-misc
5638 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5639 F:      drivers/gpu/drm/tiny/hx8357d.c
5640
5641 DRM DRIVER FOR ILITEK ILI9225 PANELS
5642 M:      David Lechner <david@lechnology.com>
5643 S:      Maintained
5644 T:      git git://anongit.freedesktop.org/drm/drm-misc
5645 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5646 F:      drivers/gpu/drm/tiny/ili9225.c
5647
5648 DRM DRIVER FOR ILITEK ILI9486 PANELS
5649 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
5650 S:      Maintained
5651 T:      git git://anongit.freedesktop.org/drm/drm-misc
5652 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
5653 F:      drivers/gpu/drm/tiny/ili9486.c
5654
5655 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5656 S:      Orphan / Obsolete
5657 F:      drivers/gpu/drm/i810/
5658 F:      include/uapi/drm/i810_drm.h
5659
5660 DRM DRIVER FOR LVDS PANELS
5661 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5662 L:      dri-devel@lists.freedesktop.org
5663 T:      git git://anongit.freedesktop.org/drm/drm-misc
5664 S:      Maintained
5665 F:      drivers/gpu/drm/panel/panel-lvds.c
5666 F:      Documentation/devicetree/bindings/display/panel/lvds.yaml
5667
5668 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
5669 M:      Guido Günther <agx@sigxcpu.org>
5670 R:      Purism Kernel Team <kernel@puri.sm>
5671 S:      Maintained
5672 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
5673 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
5674
5675 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5676 S:      Orphan / Obsolete
5677 F:      drivers/gpu/drm/mga/
5678 F:      include/uapi/drm/mga_drm.h
5679
5680 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
5681 M:      Dave Airlie <airlied@redhat.com>
5682 R:      Thomas Zimmermann <tzimmermann@suse.de>
5683 L:      dri-devel@lists.freedesktop.org
5684 S:      Supported
5685 T:      git git://anongit.freedesktop.org/drm/drm-misc
5686 F:      drivers/gpu/drm/mgag200/
5687
5688 DRM DRIVER FOR MI0283QT
5689 M:      Noralf Trønnes <noralf@tronnes.org>
5690 S:      Maintained
5691 T:      git git://anongit.freedesktop.org/drm/drm-misc
5692 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5693 F:      drivers/gpu/drm/tiny/mi0283qt.c
5694
5695 DRM DRIVER FOR MSM ADRENO GPU
5696 M:      Rob Clark <robdclark@gmail.com>
5697 M:      Sean Paul <sean@poorly.run>
5698 L:      linux-arm-msm@vger.kernel.org
5699 L:      dri-devel@lists.freedesktop.org
5700 L:      freedreno@lists.freedesktop.org
5701 S:      Maintained
5702 T:      git https://gitlab.freedesktop.org/drm/msm.git
5703 F:      Documentation/devicetree/bindings/display/msm/
5704 F:      drivers/gpu/drm/msm/
5705 F:      include/uapi/drm/msm_drm.h
5706
5707 DRM DRIVER FOR NOVATEK NT35510 PANELS
5708 M:      Linus Walleij <linus.walleij@linaro.org>
5709 S:      Maintained
5710 T:      git git://anongit.freedesktop.org/drm/drm-misc
5711 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
5712 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
5713
5714 DRM DRIVER FOR NOVATEK NT36672A PANELS
5715 M:      Sumit Semwal <sumit.semwal@linaro.org>
5716 S:      Maintained
5717 T:      git git://anongit.freedesktop.org/drm/drm-misc
5718 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
5719 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
5720
5721 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5722 M:      Ben Skeggs <bskeggs@redhat.com>
5723 L:      dri-devel@lists.freedesktop.org
5724 L:      nouveau@lists.freedesktop.org
5725 S:      Supported
5726 T:      git git://github.com/skeggsb/linux
5727 F:      drivers/gpu/drm/nouveau/
5728 F:      include/uapi/drm/nouveau_drm.h
5729
5730 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5731 M:      Stefan Mavrodiev <stefan@olimex.com>
5732 S:      Maintained
5733 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
5734 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5735
5736 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5737 M:      Noralf Trønnes <noralf@tronnes.org>
5738 S:      Maintained
5739 T:      git git://anongit.freedesktop.org/drm/drm-misc
5740 F:      Documentation/devicetree/bindings/display/repaper.txt
5741 F:      drivers/gpu/drm/tiny/repaper.c
5742
5743 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5744 M:      Dave Airlie <airlied@redhat.com>
5745 M:      Gerd Hoffmann <kraxel@redhat.com>
5746 L:      virtualization@lists.linux-foundation.org
5747 S:      Obsolete
5748 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5749 T:      git git://anongit.freedesktop.org/drm/drm-misc
5750 F:      drivers/gpu/drm/tiny/cirrus.c
5751
5752 DRM DRIVER FOR QXL VIRTUAL GPU
5753 M:      Dave Airlie <airlied@redhat.com>
5754 M:      Gerd Hoffmann <kraxel@redhat.com>
5755 L:      virtualization@lists.linux-foundation.org
5756 L:      spice-devel@lists.freedesktop.org
5757 S:      Maintained
5758 T:      git git://anongit.freedesktop.org/drm/drm-misc
5759 F:      drivers/gpu/drm/qxl/
5760 F:      include/uapi/drm/qxl_drm.h
5761
5762 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5763 S:      Orphan / Obsolete
5764 F:      drivers/gpu/drm/r128/
5765 F:      include/uapi/drm/r128_drm.h
5766
5767 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5768 M:      Robert Chiras <robert.chiras@nxp.com>
5769 S:      Maintained
5770 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
5771 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5772
5773 DRM DRIVER FOR SITRONIX ST7703 PANELS
5774 M:      Guido Günther <agx@sigxcpu.org>
5775 R:      Purism Kernel Team <kernel@puri.sm>
5776 R:      Ondrej Jirman <megous@megous.com>
5777 S:      Maintained
5778 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
5779 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
5780
5781 DRM DRIVER FOR SAVAGE VIDEO CARDS
5782 S:      Orphan / Obsolete
5783 F:      drivers/gpu/drm/savage/
5784 F:      include/uapi/drm/savage_drm.h
5785
5786 DRM DRIVER FOR SIS VIDEO CARDS
5787 S:      Orphan / Obsolete
5788 F:      drivers/gpu/drm/sis/
5789 F:      include/uapi/drm/sis_drm.h
5790
5791 DRM DRIVER FOR SITRONIX ST7586 PANELS
5792 M:      David Lechner <david@lechnology.com>
5793 S:      Maintained
5794 T:      git git://anongit.freedesktop.org/drm/drm-misc
5795 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5796 F:      drivers/gpu/drm/tiny/st7586.c
5797
5798 DRM DRIVER FOR SITRONIX ST7701 PANELS
5799 M:      Jagan Teki <jagan@amarulasolutions.com>
5800 S:      Maintained
5801 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
5802 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5803
5804 DRM DRIVER FOR SITRONIX ST7735R PANELS
5805 M:      David Lechner <david@lechnology.com>
5806 S:      Maintained
5807 T:      git git://anongit.freedesktop.org/drm/drm-misc
5808 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
5809 F:      drivers/gpu/drm/tiny/st7735r.c
5810
5811 DRM DRIVER FOR SONY ACX424AKP PANELS
5812 M:      Linus Walleij <linus.walleij@linaro.org>
5813 S:      Maintained
5814 T:      git git://anongit.freedesktop.org/drm/drm-misc
5815 F:      drivers/gpu/drm/panel/panel-sony-acx424akp.c
5816
5817 DRM DRIVER FOR ST-ERICSSON MCDE
5818 M:      Linus Walleij <linus.walleij@linaro.org>
5819 S:      Maintained
5820 T:      git git://anongit.freedesktop.org/drm/drm-misc
5821 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5822 F:      drivers/gpu/drm/mcde/
5823
5824 DRM DRIVER FOR TDFX VIDEO CARDS
5825 S:      Orphan / Obsolete
5826 F:      drivers/gpu/drm/tdfx/
5827
5828 DRM DRIVER FOR TPO TPG110 PANELS
5829 M:      Linus Walleij <linus.walleij@linaro.org>
5830 S:      Maintained
5831 T:      git git://anongit.freedesktop.org/drm/drm-misc
5832 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5833 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5834
5835 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5836 M:      Dave Airlie <airlied@redhat.com>
5837 R:      Sean Paul <sean@poorly.run>
5838 R:      Thomas Zimmermann <tzimmermann@suse.de>
5839 L:      dri-devel@lists.freedesktop.org
5840 S:      Supported
5841 T:      git git://anongit.freedesktop.org/drm/drm-misc
5842 F:      drivers/gpu/drm/udl/
5843
5844 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5845 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5846 M:      Melissa Wen <melissa.srw@gmail.com>
5847 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5848 R:      Daniel Vetter <daniel@ffwll.ch>
5849 L:      dri-devel@lists.freedesktop.org
5850 S:      Maintained
5851 T:      git git://anongit.freedesktop.org/drm/drm-misc
5852 F:      Documentation/gpu/vkms.rst
5853 F:      drivers/gpu/drm/vkms/
5854
5855 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5856 M:      Hans de Goede <hdegoede@redhat.com>
5857 L:      dri-devel@lists.freedesktop.org
5858 S:      Maintained
5859 T:      git git://anongit.freedesktop.org/drm/drm-misc
5860 F:      drivers/gpu/drm/vboxvideo/
5861
5862 DRM DRIVER FOR VMWARE VIRTUAL GPU
5863 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5864 M:      Roland Scheidegger <sroland@vmware.com>
5865 M:      Zack Rusin <zackr@vmware.com>
5866 L:      dri-devel@lists.freedesktop.org
5867 S:      Supported
5868 T:      git git://people.freedesktop.org/~sroland/linux
5869 F:      drivers/gpu/drm/vmwgfx/
5870 F:      include/uapi/drm/vmwgfx_drm.h
5871
5872 DRM DRIVERS
5873 M:      David Airlie <airlied@linux.ie>
5874 M:      Daniel Vetter <daniel@ffwll.ch>
5875 L:      dri-devel@lists.freedesktop.org
5876 S:      Maintained
5877 B:      https://gitlab.freedesktop.org/drm
5878 C:      irc://chat.freenode.net/dri-devel
5879 T:      git git://anongit.freedesktop.org/drm/drm
5880 F:      Documentation/devicetree/bindings/display/
5881 F:      Documentation/devicetree/bindings/gpu/
5882 F:      Documentation/gpu/
5883 F:      drivers/gpu/drm/
5884 F:      drivers/gpu/vga/
5885 F:      include/drm/
5886 F:      include/linux/vga*
5887 F:      include/uapi/drm/
5888
5889 DRM DRIVERS AND MISC GPU PATCHES
5890 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5891 M:      Maxime Ripard <mripard@kernel.org>
5892 M:      Thomas Zimmermann <tzimmermann@suse.de>
5893 S:      Maintained
5894 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5895 T:      git git://anongit.freedesktop.org/drm/drm-misc
5896 F:      Documentation/gpu/
5897 F:      drivers/gpu/drm/*
5898 F:      drivers/gpu/vga/
5899 F:      include/drm/drm*
5900 F:      include/linux/vga*
5901 F:      include/uapi/drm/drm*
5902
5903 DRM DRIVERS FOR ALLWINNER A10
5904 M:      Maxime Ripard <mripard@kernel.org>
5905 M:      Chen-Yu Tsai <wens@csie.org>
5906 L:      dri-devel@lists.freedesktop.org
5907 S:      Supported
5908 T:      git git://anongit.freedesktop.org/drm/drm-misc
5909 F:      Documentation/devicetree/bindings/display/allwinner*
5910 F:      drivers/gpu/drm/sun4i/
5911
5912 DRM DRIVERS FOR AMLOGIC SOCS
5913 M:      Neil Armstrong <narmstrong@baylibre.com>
5914 L:      dri-devel@lists.freedesktop.org
5915 L:      linux-amlogic@lists.infradead.org
5916 S:      Supported
5917 W:      http://linux-meson.com/
5918 T:      git git://anongit.freedesktop.org/drm/drm-misc
5919 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5920 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5921 F:      Documentation/gpu/meson.rst
5922 F:      drivers/gpu/drm/meson/
5923
5924 DRM DRIVERS FOR ATMEL HLCDC
5925 M:      Sam Ravnborg <sam@ravnborg.org>
5926 M:      Boris Brezillon <bbrezillon@kernel.org>
5927 L:      dri-devel@lists.freedesktop.org
5928 S:      Supported
5929 T:      git git://anongit.freedesktop.org/drm/drm-misc
5930 F:      Documentation/devicetree/bindings/display/atmel/
5931 F:      drivers/gpu/drm/atmel-hlcdc/
5932
5933 DRM DRIVERS FOR BRIDGE CHIPS
5934 M:      Andrzej Hajda <a.hajda@samsung.com>
5935 M:      Neil Armstrong <narmstrong@baylibre.com>
5936 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5937 R:      Jonas Karlman <jonas@kwiboo.se>
5938 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5939 S:      Maintained
5940 T:      git git://anongit.freedesktop.org/drm/drm-misc
5941 F:      drivers/gpu/drm/bridge/
5942
5943 DRM DRIVERS FOR EXYNOS
5944 M:      Inki Dae <inki.dae@samsung.com>
5945 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5946 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5947 M:      Kyungmin Park <kyungmin.park@samsung.com>
5948 L:      dri-devel@lists.freedesktop.org
5949 S:      Supported
5950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5951 F:      Documentation/devicetree/bindings/display/exynos/
5952 F:      drivers/gpu/drm/exynos/
5953 F:      include/uapi/drm/exynos_drm.h
5954
5955 DRM DRIVERS FOR FREESCALE DCU
5956 M:      Stefan Agner <stefan@agner.ch>
5957 M:      Alison Wang <alison.wang@nxp.com>
5958 L:      dri-devel@lists.freedesktop.org
5959 S:      Supported
5960 T:      git git://anongit.freedesktop.org/drm/drm-misc
5961 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5962 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5963 F:      drivers/gpu/drm/fsl-dcu/
5964
5965 DRM DRIVERS FOR FREESCALE IMX
5966 M:      Philipp Zabel <p.zabel@pengutronix.de>
5967 L:      dri-devel@lists.freedesktop.org
5968 S:      Maintained
5969 F:      Documentation/devicetree/bindings/display/imx/
5970 F:      drivers/gpu/drm/imx/
5971 F:      drivers/gpu/ipu-v3/
5972
5973 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5974 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5975 L:      dri-devel@lists.freedesktop.org
5976 S:      Maintained
5977 T:      git git://github.com/patjak/drm-gma500
5978 F:      drivers/gpu/drm/gma500/
5979
5980 DRM DRIVERS FOR HISILICON
5981 M:      Xinliang Liu <xinliang.liu@linaro.org>
5982 M:      Tian Tao  <tiantao6@hisilicon.com>
5983 R:      John Stultz <john.stultz@linaro.org>
5984 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5985 R:      Chen Feng <puck.chen@hisilicon.com>
5986 L:      dri-devel@lists.freedesktop.org
5987 S:      Maintained
5988 T:      git git://anongit.freedesktop.org/drm/drm-misc
5989 F:      Documentation/devicetree/bindings/display/hisilicon/
5990 F:      drivers/gpu/drm/hisilicon/
5991
5992 DRM DRIVERS FOR LIMA
5993 M:      Qiang Yu <yuq825@gmail.com>
5994 L:      dri-devel@lists.freedesktop.org
5995 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5996 S:      Maintained
5997 T:      git git://anongit.freedesktop.org/drm/drm-misc
5998 F:      drivers/gpu/drm/lima/
5999 F:      include/uapi/drm/lima_drm.h
6000
6001 DRM DRIVERS FOR MEDIATEK
6002 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6003 M:      Philipp Zabel <p.zabel@pengutronix.de>
6004 L:      dri-devel@lists.freedesktop.org
6005 S:      Supported
6006 F:      Documentation/devicetree/bindings/display/mediatek/
6007 F:      drivers/gpu/drm/mediatek/
6008 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6009 F:      drivers/phy/mediatek/phy-mtk-mipi*
6010
6011 DRM DRIVERS FOR NVIDIA TEGRA
6012 M:      Thierry Reding <thierry.reding@gmail.com>
6013 L:      dri-devel@lists.freedesktop.org
6014 L:      linux-tegra@vger.kernel.org
6015 S:      Supported
6016 T:      git git://anongit.freedesktop.org/tegra/linux.git
6017 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6018 F:      drivers/gpu/drm/tegra/
6019 F:      drivers/gpu/host1x/
6020 F:      include/linux/host1x.h
6021 F:      include/uapi/drm/tegra_drm.h
6022
6023 DRM DRIVERS FOR RENESAS
6024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6025 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6026 L:      dri-devel@lists.freedesktop.org
6027 L:      linux-renesas-soc@vger.kernel.org
6028 S:      Supported
6029 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6030 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
6031 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6032 F:      Documentation/devicetree/bindings/display/renesas,du.txt
6033 F:      drivers/gpu/drm/rcar-du/
6034 F:      drivers/gpu/drm/shmobile/
6035 F:      include/linux/platform_data/shmob_drm.h
6036
6037 DRM DRIVERS FOR ROCKCHIP
6038 M:      Sandy Huang <hjc@rock-chips.com>
6039 M:      Heiko Stübner <heiko@sntech.de>
6040 L:      dri-devel@lists.freedesktop.org
6041 S:      Maintained
6042 T:      git git://anongit.freedesktop.org/drm/drm-misc
6043 F:      Documentation/devicetree/bindings/display/rockchip/
6044 F:      drivers/gpu/drm/rockchip/
6045
6046 DRM DRIVERS FOR STI
6047 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6048 L:      dri-devel@lists.freedesktop.org
6049 S:      Maintained
6050 T:      git git://anongit.freedesktop.org/drm/drm-misc
6051 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6052 F:      drivers/gpu/drm/sti
6053
6054 DRM DRIVERS FOR STM
6055 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6056 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6057 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
6058 L:      dri-devel@lists.freedesktop.org
6059 S:      Maintained
6060 T:      git git://anongit.freedesktop.org/drm/drm-misc
6061 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6062 F:      drivers/gpu/drm/stm
6063
6064 DRM DRIVERS FOR TI KEYSTONE
6065 M:      Jyri Sarha <jyri.sarha@iki.fi>
6066 M:      Tomi Valkeinen <tomba@kernel.org>
6067 L:      dri-devel@lists.freedesktop.org
6068 S:      Maintained
6069 T:      git git://anongit.freedesktop.org/drm/drm-misc
6070 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6071 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6072 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6073 F:      drivers/gpu/drm/tidss/
6074
6075 DRM DRIVERS FOR TI LCDC
6076 M:      Jyri Sarha <jyri.sarha@iki.fi>
6077 R:      Tomi Valkeinen <tomba@kernel.org>
6078 L:      dri-devel@lists.freedesktop.org
6079 S:      Maintained
6080 F:      Documentation/devicetree/bindings/display/tilcdc/
6081 F:      drivers/gpu/drm/tilcdc/
6082
6083 DRM DRIVERS FOR TI OMAP
6084 M:      Tomi Valkeinen <tomba@kernel.org>
6085 L:      dri-devel@lists.freedesktop.org
6086 S:      Maintained
6087 F:      Documentation/devicetree/bindings/display/ti/
6088 F:      drivers/gpu/drm/omapdrm/
6089
6090 DRM DRIVERS FOR V3D
6091 M:      Eric Anholt <eric@anholt.net>
6092 S:      Supported
6093 T:      git git://anongit.freedesktop.org/drm/drm-misc
6094 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
6095 F:      drivers/gpu/drm/v3d/
6096 F:      include/uapi/drm/v3d_drm.h
6097
6098 DRM DRIVERS FOR VC4
6099 M:      Eric Anholt <eric@anholt.net>
6100 M:      Maxime Ripard <mripard@kernel.org>
6101 S:      Supported
6102 T:      git git://github.com/anholt/linux
6103 T:      git git://anongit.freedesktop.org/drm/drm-misc
6104 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6105 F:      drivers/gpu/drm/vc4/
6106 F:      include/uapi/drm/vc4_drm.h
6107
6108 DRM DRIVERS FOR VIVANTE GPU IP
6109 M:      Lucas Stach <l.stach@pengutronix.de>
6110 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6111 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6112 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6113 L:      dri-devel@lists.freedesktop.org
6114 S:      Maintained
6115 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6116 F:      drivers/gpu/drm/etnaviv/
6117 F:      include/uapi/drm/etnaviv_drm.h
6118
6119 DRM DRIVERS FOR XEN
6120 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6121 L:      dri-devel@lists.freedesktop.org
6122 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6123 S:      Supported
6124 T:      git git://anongit.freedesktop.org/drm/drm-misc
6125 F:      Documentation/gpu/xen-front.rst
6126 F:      drivers/gpu/drm/xen/
6127
6128 DRM DRIVERS FOR XILINX
6129 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6130 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6131 L:      dri-devel@lists.freedesktop.org
6132 S:      Maintained
6133 T:      git git://anongit.freedesktop.org/drm/drm-misc
6134 F:      Documentation/devicetree/bindings/display/xlnx/
6135 F:      drivers/gpu/drm/xlnx/
6136
6137 DRM PANEL DRIVERS
6138 M:      Thierry Reding <thierry.reding@gmail.com>
6139 R:      Sam Ravnborg <sam@ravnborg.org>
6140 L:      dri-devel@lists.freedesktop.org
6141 S:      Maintained
6142 T:      git git://anongit.freedesktop.org/drm/drm-misc
6143 F:      Documentation/devicetree/bindings/display/panel/
6144 F:      drivers/gpu/drm/drm_panel.c
6145 F:      drivers/gpu/drm/panel/
6146 F:      include/drm/drm_panel.h
6147
6148 DRM TTM SUBSYSTEM
6149 M:      Christian Koenig <christian.koenig@amd.com>
6150 M:      Huang Rui <ray.huang@amd.com>
6151 L:      dri-devel@lists.freedesktop.org
6152 S:      Maintained
6153 T:      git git://people.freedesktop.org/~agd5f/linux
6154 F:      drivers/gpu/drm/ttm/
6155 F:      include/drm/ttm/
6156
6157 DSBR100 USB FM RADIO DRIVER
6158 M:      Alexey Klimov <klimov.linux@gmail.com>
6159 L:      linux-media@vger.kernel.org
6160 S:      Maintained
6161 T:      git git://linuxtv.org/media_tree.git
6162 F:      drivers/media/radio/dsbr100.c
6163
6164 DT3155 MEDIA DRIVER
6165 M:      Hans Verkuil <hverkuil@xs4all.nl>
6166 L:      linux-media@vger.kernel.org
6167 S:      Odd Fixes
6168 W:      https://linuxtv.org
6169 T:      git git://linuxtv.org/media_tree.git
6170 F:      drivers/media/pci/dt3155/
6171
6172 DVB_USB_AF9015 MEDIA DRIVER
6173 M:      Antti Palosaari <crope@iki.fi>
6174 L:      linux-media@vger.kernel.org
6175 S:      Maintained
6176 W:      https://linuxtv.org
6177 W:      http://palosaari.fi/linux/
6178 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6179 T:      git git://linuxtv.org/anttip/media_tree.git
6180 F:      drivers/media/usb/dvb-usb-v2/af9015*
6181
6182 DVB_USB_AF9035 MEDIA DRIVER
6183 M:      Antti Palosaari <crope@iki.fi>
6184 L:      linux-media@vger.kernel.org
6185 S:      Maintained
6186 W:      https://linuxtv.org
6187 W:      http://palosaari.fi/linux/
6188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6189 T:      git git://linuxtv.org/anttip/media_tree.git
6190 F:      drivers/media/usb/dvb-usb-v2/af9035*
6191
6192 DVB_USB_ANYSEE MEDIA DRIVER
6193 M:      Antti Palosaari <crope@iki.fi>
6194 L:      linux-media@vger.kernel.org
6195 S:      Maintained
6196 W:      https://linuxtv.org
6197 W:      http://palosaari.fi/linux/
6198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6199 T:      git git://linuxtv.org/anttip/media_tree.git
6200 F:      drivers/media/usb/dvb-usb-v2/anysee*
6201
6202 DVB_USB_AU6610 MEDIA DRIVER
6203 M:      Antti Palosaari <crope@iki.fi>
6204 L:      linux-media@vger.kernel.org
6205 S:      Maintained
6206 W:      https://linuxtv.org
6207 W:      http://palosaari.fi/linux/
6208 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6209 T:      git git://linuxtv.org/anttip/media_tree.git
6210 F:      drivers/media/usb/dvb-usb-v2/au6610*
6211
6212 DVB_USB_CE6230 MEDIA DRIVER
6213 M:      Antti Palosaari <crope@iki.fi>
6214 L:      linux-media@vger.kernel.org
6215 S:      Maintained
6216 W:      https://linuxtv.org
6217 W:      http://palosaari.fi/linux/
6218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6219 T:      git git://linuxtv.org/anttip/media_tree.git
6220 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6221
6222 DVB_USB_CXUSB MEDIA DRIVER
6223 M:      Michael Krufky <mkrufky@linuxtv.org>
6224 L:      linux-media@vger.kernel.org
6225 S:      Maintained
6226 W:      https://linuxtv.org
6227 W:      http://github.com/mkrufky
6228 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6229 T:      git git://linuxtv.org/media_tree.git
6230 F:      drivers/media/usb/dvb-usb/cxusb*
6231
6232 DVB_USB_EC168 MEDIA DRIVER
6233 M:      Antti Palosaari <crope@iki.fi>
6234 L:      linux-media@vger.kernel.org
6235 S:      Maintained
6236 W:      https://linuxtv.org
6237 W:      http://palosaari.fi/linux/
6238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6239 T:      git git://linuxtv.org/anttip/media_tree.git
6240 F:      drivers/media/usb/dvb-usb-v2/ec168*
6241
6242 DVB_USB_GL861 MEDIA DRIVER
6243 M:      Antti Palosaari <crope@iki.fi>
6244 L:      linux-media@vger.kernel.org
6245 S:      Maintained
6246 W:      https://linuxtv.org
6247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6248 T:      git git://linuxtv.org/anttip/media_tree.git
6249 F:      drivers/media/usb/dvb-usb-v2/gl861*
6250
6251 DVB_USB_MXL111SF MEDIA DRIVER
6252 M:      Michael Krufky <mkrufky@linuxtv.org>
6253 L:      linux-media@vger.kernel.org
6254 S:      Maintained
6255 W:      https://linuxtv.org
6256 W:      http://github.com/mkrufky
6257 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6258 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6259 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6260
6261 DVB_USB_RTL28XXU MEDIA DRIVER
6262 M:      Antti Palosaari <crope@iki.fi>
6263 L:      linux-media@vger.kernel.org
6264 S:      Maintained
6265 W:      https://linuxtv.org
6266 W:      http://palosaari.fi/linux/
6267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6268 T:      git git://linuxtv.org/anttip/media_tree.git
6269 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6270
6271 DVB_USB_V2 MEDIA DRIVER
6272 M:      Antti Palosaari <crope@iki.fi>
6273 L:      linux-media@vger.kernel.org
6274 S:      Maintained
6275 W:      https://linuxtv.org
6276 W:      http://palosaari.fi/linux/
6277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6278 T:      git git://linuxtv.org/anttip/media_tree.git
6279 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6280 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6281
6282 DYNAMIC DEBUG
6283 M:      Jason Baron <jbaron@akamai.com>
6284 S:      Maintained
6285 F:      include/linux/dynamic_debug.h
6286 F:      lib/dynamic_debug.c
6287
6288 DYNAMIC INTERRUPT MODERATION
6289 M:      Tal Gilboa <talgi@nvidia.com>
6290 S:      Maintained
6291 F:      Documentation/networking/net_dim.rst
6292 F:      include/linux/dim.h
6293 F:      lib/dim/
6294
6295 DZ DECSTATION DZ11 SERIAL DRIVER
6296 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6297 S:      Maintained
6298 F:      drivers/tty/serial/dz.*
6299
6300 E3X0 POWER BUTTON DRIVER
6301 M:      Moritz Fischer <moritz.fischer@ettus.com>
6302 L:      usrp-users@lists.ettus.com
6303 S:      Supported
6304 W:      http://www.ettus.com
6305 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6306 F:      drivers/input/misc/e3x0-button.c
6307
6308 E4000 MEDIA DRIVER
6309 M:      Antti Palosaari <crope@iki.fi>
6310 L:      linux-media@vger.kernel.org
6311 S:      Maintained
6312 W:      https://linuxtv.org
6313 W:      http://palosaari.fi/linux/
6314 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6315 T:      git git://linuxtv.org/anttip/media_tree.git
6316 F:      drivers/media/tuners/e4000*
6317
6318 EARTH_PT1 MEDIA DRIVER
6319 M:      Akihiro Tsukada <tskd08@gmail.com>
6320 L:      linux-media@vger.kernel.org
6321 S:      Odd Fixes
6322 F:      drivers/media/pci/pt1/
6323
6324 EARTH_PT3 MEDIA DRIVER
6325 M:      Akihiro Tsukada <tskd08@gmail.com>
6326 L:      linux-media@vger.kernel.org
6327 S:      Odd Fixes
6328 F:      drivers/media/pci/pt3/
6329
6330 EC100 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 W:      http://palosaari.fi/linux/
6336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6337 T:      git git://linuxtv.org/anttip/media_tree.git
6338 F:      drivers/media/dvb-frontends/ec100*
6339
6340 ECRYPT FILE SYSTEM
6341 M:      Tyler Hicks <code@tyhicks.com>
6342 L:      ecryptfs@vger.kernel.org
6343 S:      Odd Fixes
6344 W:      http://ecryptfs.org
6345 W:      https://launchpad.net/ecryptfs
6346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
6347 F:      Documentation/filesystems/ecryptfs.rst
6348 F:      fs/ecryptfs/
6349
6350 EDAC-AMD64
6351 M:      Borislav Petkov <bp@alien8.de>
6352 L:      linux-edac@vger.kernel.org
6353 S:      Maintained
6354 F:      drivers/edac/amd64_edac*
6355
6356 EDAC-ARMADA
6357 M:      Jan Luebbe <jlu@pengutronix.de>
6358 L:      linux-edac@vger.kernel.org
6359 S:      Maintained
6360 F:      drivers/edac/armada_xp_*
6361
6362 EDAC-AST2500
6363 M:      Stefan Schaeckeler <sschaeck@cisco.com>
6364 S:      Supported
6365 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
6366 F:      drivers/edac/aspeed_edac.c
6367
6368 EDAC-BLUEFIELD
6369 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
6370 S:      Supported
6371 F:      drivers/edac/bluefield_edac.c
6372
6373 EDAC-CALXEDA
6374 M:      Andre Przywara <andre.przywara@arm.com>
6375 L:      linux-edac@vger.kernel.org
6376 S:      Maintained
6377 F:      drivers/edac/highbank*
6378
6379 EDAC-CAVIUM OCTEON
6380 M:      Ralf Baechle <ralf@linux-mips.org>
6381 L:      linux-edac@vger.kernel.org
6382 L:      linux-mips@vger.kernel.org
6383 S:      Supported
6384 F:      drivers/edac/octeon_edac*
6385
6386 EDAC-CAVIUM THUNDERX
6387 M:      Robert Richter <rric@kernel.org>
6388 L:      linux-edac@vger.kernel.org
6389 S:      Odd Fixes
6390 F:      drivers/edac/thunderx_edac*
6391
6392 EDAC-CORE
6393 M:      Borislav Petkov <bp@alien8.de>
6394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6395 M:      Tony Luck <tony.luck@intel.com>
6396 R:      James Morse <james.morse@arm.com>
6397 R:      Robert Richter <rric@kernel.org>
6398 L:      linux-edac@vger.kernel.org
6399 S:      Supported
6400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
6401 F:      Documentation/admin-guide/ras.rst
6402 F:      Documentation/driver-api/edac.rst
6403 F:      drivers/edac/
6404 F:      include/linux/edac.h
6405
6406 EDAC-DMC520
6407 M:      Lei Wang <lewan@microsoft.com>
6408 L:      linux-edac@vger.kernel.org
6409 S:      Supported
6410 F:      drivers/edac/dmc520_edac.c
6411
6412 EDAC-E752X
6413 M:      Mark Gross <mark.gross@intel.com>
6414 L:      linux-edac@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/edac/e752x_edac.c
6417
6418 EDAC-E7XXX
6419 L:      linux-edac@vger.kernel.org
6420 S:      Maintained
6421 F:      drivers/edac/e7xxx_edac.c
6422
6423 EDAC-FSL_DDR
6424 M:      York Sun <york.sun@nxp.com>
6425 L:      linux-edac@vger.kernel.org
6426 S:      Maintained
6427 F:      drivers/edac/fsl_ddr_edac.*
6428
6429 EDAC-GHES
6430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6431 L:      linux-edac@vger.kernel.org
6432 S:      Maintained
6433 F:      drivers/edac/ghes_edac.c
6434
6435 EDAC-I10NM
6436 M:      Tony Luck <tony.luck@intel.com>
6437 L:      linux-edac@vger.kernel.org
6438 S:      Maintained
6439 F:      drivers/edac/i10nm_base.c
6440
6441 EDAC-I3000
6442 L:      linux-edac@vger.kernel.org
6443 S:      Orphan
6444 F:      drivers/edac/i3000_edac.c
6445
6446 EDAC-I5000
6447 L:      linux-edac@vger.kernel.org
6448 S:      Maintained
6449 F:      drivers/edac/i5000_edac.c
6450
6451 EDAC-I5400
6452 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6453 L:      linux-edac@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/edac/i5400_edac.c
6456
6457 EDAC-I7300
6458 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6459 L:      linux-edac@vger.kernel.org
6460 S:      Maintained
6461 F:      drivers/edac/i7300_edac.c
6462
6463 EDAC-I7CORE
6464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6465 L:      linux-edac@vger.kernel.org
6466 S:      Maintained
6467 F:      drivers/edac/i7core_edac.c
6468
6469 EDAC-I82443BXGX
6470 M:      Tim Small <tim@buttersideup.com>
6471 L:      linux-edac@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/edac/i82443bxgx_edac.c
6474
6475 EDAC-I82975X
6476 M:      "Arvind R." <arvino55@gmail.com>
6477 L:      linux-edac@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/edac/i82975x_edac.c
6480
6481 EDAC-IE31200
6482 M:      Jason Baron <jbaron@akamai.com>
6483 L:      linux-edac@vger.kernel.org
6484 S:      Maintained
6485 F:      drivers/edac/ie31200_edac.c
6486
6487 EDAC-IGEN6
6488 M:      Tony Luck <tony.luck@intel.com>
6489 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6490 L:      linux-edac@vger.kernel.org
6491 S:      Maintained
6492 F:      drivers/edac/igen6_edac.c
6493
6494 EDAC-MPC85XX
6495 M:      Johannes Thumshirn <morbidrsa@gmail.com>
6496 L:      linux-edac@vger.kernel.org
6497 S:      Maintained
6498 F:      drivers/edac/mpc85xx_edac.[ch]
6499
6500 EDAC-PASEMI
6501 M:      Egor Martovetsky <egor@pasemi.com>
6502 L:      linux-edac@vger.kernel.org
6503 S:      Maintained
6504 F:      drivers/edac/pasemi_edac.c
6505
6506 EDAC-PND2
6507 M:      Tony Luck <tony.luck@intel.com>
6508 L:      linux-edac@vger.kernel.org
6509 S:      Maintained
6510 F:      drivers/edac/pnd2_edac.[ch]
6511
6512 EDAC-QCOM
6513 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6514 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6515 L:      linux-arm-msm@vger.kernel.org
6516 L:      linux-edac@vger.kernel.org
6517 S:      Maintained
6518 F:      drivers/edac/qcom_edac.c
6519
6520 EDAC-R82600
6521 M:      Tim Small <tim@buttersideup.com>
6522 L:      linux-edac@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/edac/r82600_edac.c
6525
6526 EDAC-SBRIDGE
6527 M:      Tony Luck <tony.luck@intel.com>
6528 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
6529 L:      linux-edac@vger.kernel.org
6530 S:      Maintained
6531 F:      drivers/edac/sb_edac.c
6532
6533 EDAC-SIFIVE
6534 M:      Yash Shah <yash.shah@sifive.com>
6535 L:      linux-edac@vger.kernel.org
6536 S:      Supported
6537 F:      drivers/edac/sifive_edac.c
6538
6539 EDAC-SKYLAKE
6540 M:      Tony Luck <tony.luck@intel.com>
6541 L:      linux-edac@vger.kernel.org
6542 S:      Maintained
6543 F:      drivers/edac/skx_*.[ch]
6544
6545 EDAC-TI
6546 M:      Tero Kristo <kristo@kernel.org>
6547 L:      linux-edac@vger.kernel.org
6548 S:      Odd Fixes
6549 F:      drivers/edac/ti_edac.c
6550
6551 EDIROL UA-101/UA-1000 DRIVER
6552 M:      Clemens Ladisch <clemens@ladisch.de>
6553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6554 S:      Maintained
6555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6556 F:      sound/usb/misc/ua101.c
6557
6558 EFI TEST DRIVER
6559 M:      Ivan Hu <ivan.hu@canonical.com>
6560 M:      Ard Biesheuvel <ardb@kernel.org>
6561 L:      linux-efi@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/firmware/efi/test/
6564
6565 EFI VARIABLE FILESYSTEM
6566 M:      Matthew Garrett <matthew.garrett@nebula.com>
6567 M:      Jeremy Kerr <jk@ozlabs.org>
6568 M:      Ard Biesheuvel <ardb@kernel.org>
6569 L:      linux-efi@vger.kernel.org
6570 S:      Maintained
6571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6572 F:      fs/efivarfs/
6573
6574 EFIFB FRAMEBUFFER DRIVER
6575 M:      Peter Jones <pjones@redhat.com>
6576 L:      linux-fbdev@vger.kernel.org
6577 S:      Maintained
6578 F:      drivers/video/fbdev/efifb.c
6579
6580 EFS FILESYSTEM
6581 S:      Orphan
6582 W:      http://aeschi.ch.eu.org/efs/
6583 F:      fs/efs/
6584
6585 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6586 M:      Douglas Miller <dougmill@linux.ibm.com>
6587 L:      netdev@vger.kernel.org
6588 S:      Maintained
6589 F:      drivers/net/ethernet/ibm/ehea/
6590
6591 EM28XX VIDEO4LINUX DRIVER
6592 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6593 L:      linux-media@vger.kernel.org
6594 S:      Maintained
6595 W:      https://linuxtv.org
6596 T:      git git://linuxtv.org/media_tree.git
6597 F:      Documentation/admin-guide/media/em28xx*
6598 F:      drivers/media/usb/em28xx/
6599
6600 EMBEDDED LINUX
6601 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6602 M:      Matt Mackall <mpm@selenic.com>
6603 M:      David Woodhouse <dwmw2@infradead.org>
6604 L:      linux-embedded@vger.kernel.org
6605 S:      Maintained
6606
6607 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
6608 M:      Adrian Hunter <adrian.hunter@intel.com>
6609 M:      Ritesh Harjani <riteshh@codeaurora.org>
6610 M:      Asutosh Das <asutoshd@codeaurora.org>
6611 L:      linux-mmc@vger.kernel.org
6612 S:      Maintained
6613 F:      drivers/mmc/host/cqhci*
6614
6615 EMULEX 10Gbps iSCSI - OneConnect DRIVER
6616 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6617 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6618 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6619 L:      linux-scsi@vger.kernel.org
6620 S:      Supported
6621 W:      http://www.broadcom.com
6622 F:      drivers/scsi/be2iscsi/
6623
6624 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6625 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6626 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6627 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6628 L:      netdev@vger.kernel.org
6629 S:      Supported
6630 W:      http://www.emulex.com
6631 F:      drivers/net/ethernet/emulex/benet/
6632
6633 EMULEX ONECONNECT ROCE DRIVER
6634 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6635 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6636 L:      linux-rdma@vger.kernel.org
6637 S:      Odd Fixes
6638 W:      http://www.broadcom.com
6639 F:      drivers/infiniband/hw/ocrdma/
6640 F:      include/uapi/rdma/ocrdma-abi.h
6641
6642 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6643 M:      James Smart <james.smart@broadcom.com>
6644 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6645 L:      linux-scsi@vger.kernel.org
6646 S:      Supported
6647 W:      http://www.broadcom.com
6648 F:      drivers/scsi/lpfc/
6649
6650 ENE CB710 FLASH CARD READER DRIVER
6651 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6652 S:      Maintained
6653 F:      drivers/misc/cb710/
6654 F:      drivers/mmc/host/cb710-mmc.*
6655 F:      include/linux/cb710.h
6656
6657 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6658 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6659 S:      Maintained
6660 F:      drivers/media/rc/ene_ir.*
6661
6662 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
6663 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
6664 L:      linuxppc-dev@lists.ozlabs.org
6665 S:      Maintained
6666 F:      drivers/tty/ehv_bytechan.c
6667
6668 EPSON S1D13XXX FRAMEBUFFER DRIVER
6669 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6670 S:      Maintained
6671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6672 F:      drivers/video/fbdev/s1d13xxxfb.c
6673 F:      include/video/s1d13xxxfb.h
6674
6675 EROFS FILE SYSTEM
6676 M:      Gao Xiang <xiang@kernel.org>
6677 M:      Chao Yu <yuchao0@huawei.com>
6678 L:      linux-erofs@lists.ozlabs.org
6679 S:      Maintained
6680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6681 F:      Documentation/filesystems/erofs.rst
6682 F:      fs/erofs/
6683 F:      include/trace/events/erofs.h
6684
6685 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6686 M:      Jeff Layton <jlayton@kernel.org>
6687 S:      Maintained
6688 F:      include/linux/errseq.h
6689 F:      lib/errseq.c
6690
6691 ET131X NETWORK DRIVER
6692 M:      Mark Einon <mark.einon@gmail.com>
6693 S:      Odd Fixes
6694 F:      drivers/net/ethernet/agere/
6695
6696 ETHERNET BRIDGE
6697 M:      Roopa Prabhu <roopa@nvidia.com>
6698 M:      Nikolay Aleksandrov <nikolay@nvidia.com>
6699 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6700 L:      netdev@vger.kernel.org
6701 S:      Maintained
6702 W:      http://www.linuxfoundation.org/en/Net:Bridge
6703 F:      include/linux/netfilter_bridge/
6704 F:      net/bridge/
6705
6706 ETHERNET PHY LIBRARY
6707 M:      Andrew Lunn <andrew@lunn.ch>
6708 M:      Heiner Kallweit <hkallweit1@gmail.com>
6709 R:      Russell King <linux@armlinux.org.uk>
6710 L:      netdev@vger.kernel.org
6711 S:      Maintained
6712 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6713 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6714 F:      Documentation/devicetree/bindings/net/mdio*
6715 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6716 F:      Documentation/networking/phy.rst
6717 F:      drivers/net/mdio/
6718 F:      drivers/net/mdio/of_mdio.c
6719 F:      drivers/net/pcs/
6720 F:      drivers/net/phy/
6721 F:      drivers/of/of_net.c
6722 F:      include/dt-bindings/net/qca-ar803x.h
6723 F:      include/linux/*mdio*.h
6724 F:      include/linux/mdio/*.h
6725 F:      include/linux/of_net.h
6726 F:      include/linux/phy.h
6727 F:      include/linux/phy_fixed.h
6728 F:      include/linux/platform_data/mdio-bcm-unimac.h
6729 F:      include/linux/platform_data/mdio-gpio.h
6730 F:      include/trace/events/mdio.h
6731 F:      include/uapi/linux/mdio.h
6732 F:      include/uapi/linux/mii.h
6733
6734 EXFAT FILE SYSTEM
6735 M:      Namjae Jeon <namjae.jeon@samsung.com>
6736 M:      Sungjong Seo <sj1557.seo@samsung.com>
6737 L:      linux-fsdevel@vger.kernel.org
6738 S:      Maintained
6739 F:      fs/exfat/
6740
6741 EXT2 FILE SYSTEM
6742 M:      Jan Kara <jack@suse.com>
6743 L:      linux-ext4@vger.kernel.org
6744 S:      Maintained
6745 F:      Documentation/filesystems/ext2.rst
6746 F:      fs/ext2/
6747 F:      include/linux/ext2*
6748
6749 EXT4 FILE SYSTEM
6750 M:      "Theodore Ts'o" <tytso@mit.edu>
6751 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6752 L:      linux-ext4@vger.kernel.org
6753 S:      Maintained
6754 W:      http://ext4.wiki.kernel.org
6755 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6757 F:      Documentation/filesystems/ext4/
6758 F:      fs/ext4/
6759 F:      include/trace/events/ext4.h
6760
6761 Extended Verification Module (EVM)
6762 M:      Mimi Zohar <zohar@linux.ibm.com>
6763 L:      linux-integrity@vger.kernel.org
6764 S:      Supported
6765 F:      security/integrity/evm/
6766
6767 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6768 M:      Ard Biesheuvel <ardb@kernel.org>
6769 L:      linux-efi@vger.kernel.org
6770 S:      Maintained
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6772 F:      Documentation/admin-guide/efi-stub.rst
6773 F:      arch/*/include/asm/efi.h
6774 F:      arch/*/kernel/efi.c
6775 F:      arch/arm/boot/compressed/efi-header.S
6776 F:      arch/arm64/kernel/efi-entry.S
6777 F:      arch/x86/platform/efi/
6778 F:      drivers/firmware/efi/
6779 F:      include/linux/efi*.h
6780
6781 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6782 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6783 M:      Chanwoo Choi <cw00.choi@samsung.com>
6784 L:      linux-kernel@vger.kernel.org
6785 S:      Maintained
6786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6787 F:      Documentation/devicetree/bindings/extcon/
6788 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6789 F:      drivers/extcon/
6790 F:      include/linux/extcon.h
6791 F:      include/linux/extcon/
6792
6793 EXTRA BOOT CONFIG
6794 M:      Masami Hiramatsu <mhiramat@kernel.org>
6795 S:      Maintained
6796 F:      Documentation/admin-guide/bootconfig.rst
6797 F:      fs/proc/bootconfig.c
6798 F:      include/linux/bootconfig.h
6799 F:      lib/bootconfig.c
6800 F:      tools/bootconfig/*
6801 F:      tools/bootconfig/scripts/*
6802
6803 EXYNOS DP DRIVER
6804 M:      Jingoo Han <jingoohan1@gmail.com>
6805 L:      dri-devel@lists.freedesktop.org
6806 S:      Maintained
6807 F:      drivers/gpu/drm/exynos/exynos_dp*
6808
6809 EXYNOS SYSMMU (IOMMU) driver
6810 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6811 L:      iommu@lists.linux-foundation.org
6812 S:      Maintained
6813 F:      drivers/iommu/exynos-iommu.c
6814
6815 F2FS FILE SYSTEM
6816 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6817 M:      Chao Yu <yuchao0@huawei.com>
6818 L:      linux-f2fs-devel@lists.sourceforge.net
6819 S:      Maintained
6820 W:      https://f2fs.wiki.kernel.org/
6821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6822 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6823 F:      Documentation/filesystems/f2fs.rst
6824 F:      fs/f2fs/
6825 F:      include/linux/f2fs_fs.h
6826 F:      include/trace/events/f2fs.h
6827 F:      include/uapi/linux/f2fs.h
6828
6829 F71805F HARDWARE MONITORING DRIVER
6830 M:      Jean Delvare <jdelvare@suse.com>
6831 L:      linux-hwmon@vger.kernel.org
6832 S:      Maintained
6833 F:      Documentation/hwmon/f71805f.rst
6834 F:      drivers/hwmon/f71805f.c
6835
6836 FADDR2LINE
6837 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6838 S:      Maintained
6839 F:      scripts/faddr2line
6840
6841 FAILOVER MODULE
6842 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6843 L:      netdev@vger.kernel.org
6844 S:      Supported
6845 F:      Documentation/networking/failover.rst
6846 F:      include/net/failover.h
6847 F:      net/core/failover.c
6848
6849 FANOTIFY
6850 M:      Jan Kara <jack@suse.cz>
6851 R:      Amir Goldstein <amir73il@gmail.com>
6852 L:      linux-fsdevel@vger.kernel.org
6853 S:      Maintained
6854 F:      fs/notify/fanotify/
6855 F:      include/linux/fanotify.h
6856 F:      include/uapi/linux/fanotify.h
6857
6858 FARSYNC SYNCHRONOUS DRIVER
6859 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6860 S:      Supported
6861 W:      http://www.farsite.co.uk/
6862 F:      drivers/net/wan/farsync.*
6863
6864 FAULT INJECTION SUPPORT
6865 M:      Akinobu Mita <akinobu.mita@gmail.com>
6866 S:      Supported
6867 F:      Documentation/fault-injection/
6868 F:      lib/fault-inject.c
6869
6870 FBTFT Framebuffer drivers
6871 L:      dri-devel@lists.freedesktop.org
6872 L:      linux-fbdev@vger.kernel.org
6873 S:      Orphan
6874 F:      drivers/staging/fbtft/
6875
6876 FC0011 TUNER DRIVER
6877 M:      Michael Buesch <m@bues.ch>
6878 L:      linux-media@vger.kernel.org
6879 S:      Maintained
6880 F:      drivers/media/tuners/fc0011.c
6881 F:      drivers/media/tuners/fc0011.h
6882
6883 FC2580 MEDIA DRIVER
6884 M:      Antti Palosaari <crope@iki.fi>
6885 L:      linux-media@vger.kernel.org
6886 S:      Maintained
6887 W:      https://linuxtv.org
6888 W:      http://palosaari.fi/linux/
6889 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6890 T:      git git://linuxtv.org/anttip/media_tree.git
6891 F:      drivers/media/tuners/fc2580*
6892
6893 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6894 M:      Hannes Reinecke <hare@suse.de>
6895 L:      linux-scsi@vger.kernel.org
6896 S:      Supported
6897 W:      www.Open-FCoE.org
6898 F:      drivers/scsi/fcoe/
6899 F:      drivers/scsi/libfc/
6900 F:      include/scsi/fc/
6901 F:      include/scsi/libfc.h
6902 F:      include/scsi/libfcoe.h
6903 F:      include/uapi/scsi/fc/
6904
6905 FILE LOCKING (flock() and fcntl()/lockf())
6906 M:      Jeff Layton <jlayton@kernel.org>
6907 M:      "J. Bruce Fields" <bfields@fieldses.org>
6908 L:      linux-fsdevel@vger.kernel.org
6909 S:      Maintained
6910 F:      fs/fcntl.c
6911 F:      fs/locks.c
6912 F:      include/linux/fcntl.h
6913 F:      include/uapi/linux/fcntl.h
6914
6915 FILESYSTEM DIRECT ACCESS (DAX)
6916 M:      Dan Williams <dan.j.williams@intel.com>
6917 R:      Matthew Wilcox <willy@infradead.org>
6918 R:      Jan Kara <jack@suse.cz>
6919 L:      linux-fsdevel@vger.kernel.org
6920 L:      linux-nvdimm@lists.01.org
6921 S:      Supported
6922 F:      fs/dax.c
6923 F:      include/linux/dax.h
6924 F:      include/trace/events/fs_dax.h
6925
6926 FILESYSTEMS (VFS and infrastructure)
6927 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6928 L:      linux-fsdevel@vger.kernel.org
6929 S:      Maintained
6930 F:      fs/*
6931 F:      include/linux/fs.h
6932 F:      include/linux/fs_types.h
6933 F:      include/uapi/linux/fs.h
6934 F:      include/uapi/linux/openat2.h
6935 X:      fs/io-wq.c
6936 X:      fs/io-wq.h
6937 X:      fs/io_uring.c
6938
6939 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6940 M:      Riku Voipio <riku.voipio@iki.fi>
6941 L:      linux-hwmon@vger.kernel.org
6942 S:      Maintained
6943 F:      drivers/hwmon/f75375s.c
6944 F:      include/linux/f75375s.h
6945
6946 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6947 M:      Clemens Ladisch <clemens@ladisch.de>
6948 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6950 S:      Maintained
6951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6952 F:      include/uapi/sound/firewire.h
6953 F:      sound/firewire/
6954
6955 FIREWIRE MEDIA DRIVERS (firedtv)
6956 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6957 L:      linux-media@vger.kernel.org
6958 L:      linux1394-devel@lists.sourceforge.net
6959 S:      Maintained
6960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6961 F:      drivers/media/firewire/
6962
6963 FIREWIRE SBP-2 TARGET
6964 M:      Chris Boot <bootc@bootc.net>
6965 L:      linux-scsi@vger.kernel.org
6966 L:      target-devel@vger.kernel.org
6967 L:      linux1394-devel@lists.sourceforge.net
6968 S:      Maintained
6969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6970 F:      drivers/target/sbp/
6971
6972 FIREWIRE SUBSYSTEM
6973 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6974 L:      linux1394-devel@lists.sourceforge.net
6975 S:      Maintained
6976 W:      http://ieee1394.wiki.kernel.org/
6977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6978 F:      drivers/firewire/
6979 F:      include/linux/firewire.h
6980 F:      include/uapi/linux/firewire*.h
6981 F:      tools/firewire/
6982
6983 FIRMWARE LOADER (request_firmware)
6984 M:      Luis Chamberlain <mcgrof@kernel.org>
6985 L:      linux-kernel@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/firmware_class/
6988 F:      drivers/base/firmware_loader/
6989 F:      include/linux/firmware.h
6990
6991 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6992 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6993 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6994 S:      Maintained
6995 F:      drivers/block/rsxx/
6996
6997 FLEXTIMER FTM-QUADDEC DRIVER
6998 M:      Patrick Havelange <patrick.havelange@essensium.com>
6999 L:      linux-iio@vger.kernel.org
7000 S:      Maintained
7001 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
7002 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7003 F:      drivers/counter/ftm-quaddec.c
7004
7005 FLOPPY DRIVER
7006 M:      Denis Efremov <efremov@linux.com>
7007 L:      linux-block@vger.kernel.org
7008 S:      Odd Fixes
7009 F:      drivers/block/floppy.c
7010
7011 FLYSKY FSIA6B RC RECEIVER
7012 M:      Markus Koch <markus@notsyncing.net>
7013 L:      linux-input@vger.kernel.org
7014 S:      Maintained
7015 F:      drivers/input/joystick/fsia6b.c
7016
7017 FORCEDETH GIGABIT ETHERNET DRIVER
7018 M:      Rain River <rain.1986.08.12@gmail.com>
7019 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/net/ethernet/nvidia/*
7023
7024 FPGA DFL DRIVERS
7025 M:      Wu Hao <hao.wu@intel.com>
7026 R:      Tom Rix <trix@redhat.com>
7027 L:      linux-fpga@vger.kernel.org
7028 S:      Maintained
7029 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7030 F:      Documentation/fpga/dfl.rst
7031 F:      drivers/fpga/dfl*
7032 F:      drivers/uio/uio_dfl.c
7033 F:      include/linux/dfl.h
7034 F:      include/uapi/linux/fpga-dfl.h
7035
7036 FPGA MANAGER FRAMEWORK
7037 M:      Moritz Fischer <mdf@kernel.org>
7038 R:      Tom Rix <trix@redhat.com>
7039 L:      linux-fpga@vger.kernel.org
7040 S:      Maintained
7041 W:      http://www.rocketboards.org
7042 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7044 F:      Documentation/devicetree/bindings/fpga/
7045 F:      Documentation/driver-api/fpga/
7046 F:      Documentation/fpga/
7047 F:      drivers/fpga/
7048 F:      include/linux/fpga/
7049
7050 FPU EMULATOR
7051 M:      Bill Metzenthen <billm@melbpc.org.au>
7052 S:      Maintained
7053 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7054 F:      arch/x86/math-emu/
7055
7056 FRAMEBUFFER LAYER
7057 L:      dri-devel@lists.freedesktop.org
7058 L:      linux-fbdev@vger.kernel.org
7059 S:      Orphan
7060 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7061 T:      git git://anongit.freedesktop.org/drm/drm-misc
7062 F:      Documentation/fb/
7063 F:      drivers/video/
7064 F:      include/linux/fb.h
7065 F:      include/uapi/linux/fb.h
7066 F:      include/uapi/video/
7067 F:      include/video/
7068
7069 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7070 M:      Horia Geantă <horia.geanta@nxp.com>
7071 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
7072 L:      linux-crypto@vger.kernel.org
7073 S:      Maintained
7074 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7075 F:      drivers/crypto/caam/
7076
7077 FREESCALE COLDFIRE M5441X MMC DRIVER
7078 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7079 L:      linux-mmc@vger.kernel.org
7080 S:      Maintained
7081 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7082 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7083
7084 FREESCALE DIU FRAMEBUFFER DRIVER
7085 M:      Timur Tabi <timur@kernel.org>
7086 L:      linux-fbdev@vger.kernel.org
7087 S:      Maintained
7088 F:      drivers/video/fbdev/fsl-diu-fb.*
7089
7090 FREESCALE DMA DRIVER
7091 M:      Li Yang <leoyang.li@nxp.com>
7092 M:      Zhang Wei <zw@zh-kernel.org>
7093 L:      linuxppc-dev@lists.ozlabs.org
7094 S:      Maintained
7095 F:      drivers/dma/fsldma.*
7096
7097 FREESCALE DSPI DRIVER
7098 M:      Vladimir Oltean <olteanv@gmail.com>
7099 L:      linux-spi@vger.kernel.org
7100 S:      Maintained
7101 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7102 F:      drivers/spi/spi-fsl-dspi.c
7103 F:      include/linux/spi/spi-fsl-dspi.h
7104
7105 FREESCALE ENETC ETHERNET DRIVERS
7106 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7107 L:      netdev@vger.kernel.org
7108 S:      Maintained
7109 F:      drivers/net/ethernet/freescale/enetc/
7110
7111 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7112 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7113 L:      netdev@vger.kernel.org
7114 S:      Maintained
7115 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7116 F:      drivers/net/ethernet/freescale/gianfar*
7117
7118 FREESCALE GPMI NAND DRIVER
7119 M:      Han Xu <han.xu@nxp.com>
7120 L:      linux-mtd@lists.infradead.org
7121 S:      Maintained
7122 F:      drivers/mtd/nand/raw/gpmi-nand/*
7123
7124 FREESCALE I2C CPM DRIVER
7125 M:      Jochen Friedrich <jochen@scram.de>
7126 L:      linuxppc-dev@lists.ozlabs.org
7127 L:      linux-i2c@vger.kernel.org
7128 S:      Maintained
7129 F:      drivers/i2c/busses/i2c-cpm.c
7130
7131 FREESCALE IMX / MXC FEC DRIVER
7132 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7133 L:      netdev@vger.kernel.org
7134 S:      Maintained
7135 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
7136 F:      drivers/net/ethernet/freescale/fec.h
7137 F:      drivers/net/ethernet/freescale/fec_main.c
7138 F:      drivers/net/ethernet/freescale/fec_ptp.c
7139
7140 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7141 M:      Sascha Hauer <s.hauer@pengutronix.de>
7142 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7143 L:      linux-fbdev@vger.kernel.org
7144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7145 S:      Maintained
7146 F:      drivers/video/fbdev/imxfb.c
7147 F:      include/linux/platform_data/video-imxfb.h
7148
7149 FREESCALE IMX DDR PMU DRIVER
7150 M:      Frank Li <Frank.li@nxp.com>
7151 L:      linux-arm-kernel@lists.infradead.org
7152 S:      Maintained
7153 F:      Documentation/admin-guide/perf/imx-ddr.rst
7154 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7155 F:      drivers/perf/fsl_imx8_ddr_perf.c
7156
7157 FREESCALE IMX I2C DRIVER
7158 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7159 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7160 L:      linux-i2c@vger.kernel.org
7161 S:      Maintained
7162 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7163 F:      drivers/i2c/busses/i2c-imx.c
7164
7165 FREESCALE IMX LPI2C DRIVER
7166 M:      Dong Aisheng <aisheng.dong@nxp.com>
7167 L:      linux-i2c@vger.kernel.org
7168 L:      linux-imx@nxp.com
7169 S:      Maintained
7170 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7171 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7172
7173 FREESCALE QORIQ DPAA ETHERNET DRIVER
7174 M:      Madalin Bucur <madalin.bucur@nxp.com>
7175 L:      netdev@vger.kernel.org
7176 S:      Maintained
7177 F:      drivers/net/ethernet/freescale/dpaa
7178
7179 FREESCALE QORIQ DPAA FMAN DRIVER
7180 M:      Madalin Bucur <madalin.bucur@nxp.com>
7181 L:      netdev@vger.kernel.org
7182 S:      Maintained
7183 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7184 F:      drivers/net/ethernet/freescale/fman
7185
7186 FREESCALE QORIQ PTP CLOCK DRIVER
7187 M:      Yangbo Lu <yangbo.lu@nxp.com>
7188 L:      netdev@vger.kernel.org
7189 S:      Maintained
7190 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7191 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7192 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7193 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7194 F:      drivers/ptp/ptp_qoriq.c
7195 F:      drivers/ptp/ptp_qoriq_debugfs.c
7196 F:      include/linux/fsl/ptp_qoriq.h
7197
7198 FREESCALE QUAD SPI DRIVER
7199 M:      Han Xu <han.xu@nxp.com>
7200 L:      linux-spi@vger.kernel.org
7201 S:      Maintained
7202 F:      drivers/spi/spi-fsl-qspi.c
7203
7204 FREESCALE QUICC ENGINE LIBRARY
7205 M:      Qiang Zhao <qiang.zhao@nxp.com>
7206 L:      linuxppc-dev@lists.ozlabs.org
7207 S:      Maintained
7208 F:      drivers/soc/fsl/qe/
7209 F:      include/soc/fsl/*qe*.h
7210 F:      include/soc/fsl/*ucc*.h
7211
7212 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7213 M:      Li Yang <leoyang.li@nxp.com>
7214 L:      netdev@vger.kernel.org
7215 L:      linuxppc-dev@lists.ozlabs.org
7216 S:      Maintained
7217 F:      drivers/net/ethernet/freescale/ucc_geth*
7218
7219 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7220 M:      Zhao Qiang <qiang.zhao@nxp.com>
7221 L:      netdev@vger.kernel.org
7222 L:      linuxppc-dev@lists.ozlabs.org
7223 S:      Maintained
7224 F:      drivers/net/wan/fsl_ucc_hdlc*
7225
7226 FREESCALE QUICC ENGINE UCC UART DRIVER
7227 M:      Timur Tabi <timur@kernel.org>
7228 L:      linuxppc-dev@lists.ozlabs.org
7229 S:      Maintained
7230 F:      drivers/tty/serial/ucc_uart.c
7231
7232 FREESCALE SOC DRIVERS
7233 M:      Li Yang <leoyang.li@nxp.com>
7234 L:      linuxppc-dev@lists.ozlabs.org
7235 L:      linux-arm-kernel@lists.infradead.org
7236 S:      Maintained
7237 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
7238 F:      Documentation/devicetree/bindings/soc/fsl/
7239 F:      drivers/soc/fsl/
7240 F:      include/linux/fsl/
7241
7242 FREESCALE SOC FS_ENET DRIVER
7243 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7244 L:      linuxppc-dev@lists.ozlabs.org
7245 L:      netdev@vger.kernel.org
7246 S:      Maintained
7247 F:      drivers/net/ethernet/freescale/fs_enet/
7248 F:      include/linux/fs_enet_pd.h
7249
7250 FREESCALE SOC SOUND DRIVERS
7251 M:      Timur Tabi <timur@kernel.org>
7252 M:      Nicolin Chen <nicoleotsuka@gmail.com>
7253 M:      Xiubo Li <Xiubo.Lee@gmail.com>
7254 R:      Fabio Estevam <festevam@gmail.com>
7255 R:      Shengjiu Wang <shengjiu.wang@gmail.com>
7256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7257 L:      linuxppc-dev@lists.ozlabs.org
7258 S:      Maintained
7259 F:      sound/soc/fsl/fsl*
7260 F:      sound/soc/fsl/imx*
7261 F:      sound/soc/fsl/mpc8610_hpcd.c
7262
7263 FREESCALE USB PERIPHERAL DRIVERS
7264 M:      Li Yang <leoyang.li@nxp.com>
7265 L:      linux-usb@vger.kernel.org
7266 L:      linuxppc-dev@lists.ozlabs.org
7267 S:      Maintained
7268 F:      drivers/usb/gadget/udc/fsl*
7269
7270 FREESCALE USB PHY DRIVER
7271 M:      Ran Wang <ran.wang_1@nxp.com>
7272 L:      linux-usb@vger.kernel.org
7273 L:      linuxppc-dev@lists.ozlabs.org
7274 S:      Maintained
7275 F:      drivers/usb/phy/phy-fsl-usb*
7276
7277 FREEVXFS FILESYSTEM
7278 M:      Christoph Hellwig <hch@infradead.org>
7279 S:      Maintained
7280 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
7281 F:      fs/freevxfs/
7282
7283 FREEZER
7284 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7285 M:      Pavel Machek <pavel@ucw.cz>
7286 L:      linux-pm@vger.kernel.org
7287 S:      Supported
7288 F:      Documentation/power/freezing-of-tasks.rst
7289 F:      include/linux/freezer.h
7290 F:      kernel/freezer.c
7291
7292 FRONTSWAP API
7293 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
7294 L:      linux-kernel@vger.kernel.org
7295 S:      Maintained
7296 F:      include/linux/frontswap.h
7297 F:      mm/frontswap.c
7298
7299 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
7300 M:      David Howells <dhowells@redhat.com>
7301 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
7302 S:      Supported
7303 F:      Documentation/filesystems/caching/
7304 F:      fs/fscache/
7305 F:      include/linux/fscache*.h
7306
7307 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
7308 M:      Theodore Y. Ts'o <tytso@mit.edu>
7309 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7310 M:      Eric Biggers <ebiggers@kernel.org>
7311 L:      linux-fscrypt@vger.kernel.org
7312 S:      Supported
7313 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7314 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
7315 F:      Documentation/filesystems/fscrypt.rst
7316 F:      fs/crypto/
7317 F:      include/linux/fscrypt*.h
7318 F:      include/uapi/linux/fscrypt.h
7319
7320 FSI SUBSYSTEM
7321 M:      Jeremy Kerr <jk@ozlabs.org>
7322 M:      Joel Stanley <joel@jms.id.au>
7323 R:      Alistar Popple <alistair@popple.id.au>
7324 R:      Eddie James <eajames@linux.ibm.com>
7325 L:      linux-fsi@lists.ozlabs.org
7326 S:      Supported
7327 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
7329 F:      drivers/fsi/
7330 F:      include/linux/fsi*.h
7331 F:      include/trace/events/fsi*.h
7332
7333 FSI-ATTACHED I2C DRIVER
7334 M:      Eddie James <eajames@linux.ibm.com>
7335 L:      linux-i2c@vger.kernel.org
7336 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
7337 S:      Maintained
7338 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
7339 F:      drivers/i2c/busses/i2c-fsi.c
7340
7341 FSI-ATTACHED SPI DRIVER
7342 M:      Eddie James <eajames@linux.ibm.com>
7343 L:      linux-spi@vger.kernel.org
7344 S:      Maintained
7345 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
7346 F:      drivers/spi/spi-fsi.c
7347
7348 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
7349 M:      Jan Kara <jack@suse.cz>
7350 R:      Amir Goldstein <amir73il@gmail.com>
7351 L:      linux-fsdevel@vger.kernel.org
7352 S:      Maintained
7353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
7354 F:      fs/notify/
7355 F:      include/linux/fsnotify*.h
7356
7357 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
7358 M:      Eric Biggers <ebiggers@kernel.org>
7359 M:      Theodore Y. Ts'o <tytso@mit.edu>
7360 L:      linux-fscrypt@vger.kernel.org
7361 S:      Supported
7362 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
7363 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
7364 F:      Documentation/filesystems/fsverity.rst
7365 F:      fs/verity/
7366 F:      include/linux/fsverity.h
7367 F:      include/uapi/linux/fsverity.h
7368
7369 FUJITSU LAPTOP EXTRAS
7370 M:      Jonathan Woithe <jwoithe@just42.net>
7371 L:      platform-driver-x86@vger.kernel.org
7372 S:      Maintained
7373 F:      drivers/platform/x86/fujitsu-laptop.c
7374
7375 FUJITSU M-5MO LS CAMERA ISP DRIVER
7376 M:      Kyungmin Park <kyungmin.park@samsung.com>
7377 M:      Heungjun Kim <riverful.kim@samsung.com>
7378 L:      linux-media@vger.kernel.org
7379 S:      Maintained
7380 F:      drivers/media/i2c/m5mols/
7381 F:      include/media/i2c/m5mols.h
7382
7383 FUJITSU TABLET EXTRAS
7384 M:      Robert Gerlach <khnz@gmx.de>
7385 L:      platform-driver-x86@vger.kernel.org
7386 S:      Maintained
7387 F:      drivers/platform/x86/fujitsu-tablet.c
7388
7389 FUSE: FILESYSTEM IN USERSPACE
7390 M:      Miklos Szeredi <miklos@szeredi.hu>
7391 L:      linux-fsdevel@vger.kernel.org
7392 S:      Maintained
7393 W:      https://github.com/libfuse/
7394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
7395 F:      Documentation/filesystems/fuse.rst
7396 F:      fs/fuse/
7397 F:      include/uapi/linux/fuse.h
7398
7399 FUTEX SUBSYSTEM
7400 M:      Thomas Gleixner <tglx@linutronix.de>
7401 M:      Ingo Molnar <mingo@redhat.com>
7402 R:      Peter Zijlstra <peterz@infradead.org>
7403 R:      Darren Hart <dvhart@infradead.org>
7404 L:      linux-kernel@vger.kernel.org
7405 S:      Maintained
7406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
7407 F:      Documentation/locking/*futex*
7408 F:      include/asm-generic/futex.h
7409 F:      include/linux/futex.h
7410 F:      include/uapi/linux/futex.h
7411 F:      kernel/futex.c
7412 F:      tools/perf/bench/futex*
7413 F:      tools/testing/selftests/futex/
7414
7415 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
7416 M:      Tim Harvey <tharvey@gateworks.com>
7417 M:      Robert Jones <rjones@gateworks.com>
7418 S:      Maintained
7419 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
7420 F:      drivers/mfd/gateworks-gsc.c
7421 F:      include/linux/mfd/gsc.h
7422 F:      Documentation/hwmon/gsc-hwmon.rst
7423 F:      drivers/hwmon/gsc-hwmon.c
7424 F:      include/linux/platform_data/gsc_hwmon.h
7425
7426 GCC PLUGINS
7427 M:      Kees Cook <keescook@chromium.org>
7428 L:      linux-hardening@vger.kernel.org
7429 S:      Maintained
7430 F:      Documentation/kbuild/gcc-plugins.rst
7431 F:      scripts/Makefile.gcc-plugins
7432 F:      scripts/gcc-plugins/
7433
7434 GCOV BASED KERNEL PROFILING
7435 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
7436 S:      Maintained
7437 F:      Documentation/dev-tools/gcov.rst
7438 F:      kernel/gcov/
7439
7440 GDB KERNEL DEBUGGING HELPER SCRIPTS
7441 M:      Jan Kiszka <jan.kiszka@siemens.com>
7442 M:      Kieran Bingham <kbingham@kernel.org>
7443 S:      Supported
7444 F:      scripts/gdb/
7445
7446 GEMTEK FM RADIO RECEIVER DRIVER
7447 M:      Hans Verkuil <hverkuil@xs4all.nl>
7448 L:      linux-media@vger.kernel.org
7449 S:      Maintained
7450 W:      https://linuxtv.org
7451 T:      git git://linuxtv.org/media_tree.git
7452 F:      drivers/media/radio/radio-gemtek*
7453
7454 GENERIC ARCHITECTURE TOPOLOGY
7455 M:      Sudeep Holla <sudeep.holla@arm.com>
7456 L:      linux-kernel@vger.kernel.org
7457 S:      Maintained
7458 F:      drivers/base/arch_topology.c
7459 F:      include/linux/arch_topology.h
7460
7461 GENERIC ENTRY CODE
7462 M:      Thomas Gleixner <tglx@linutronix.de>
7463 M:      Peter Zijlstra <peterz@infradead.org>
7464 M:      Andy Lutomirski <luto@kernel.org>
7465 L:      linux-kernel@vger.kernel.org
7466 S:      Maintained
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
7468 F:      include/linux/entry-common.h
7469 F:      include/linux/entry-kvm.h
7470 F:      kernel/entry/
7471
7472 GENERIC GPIO I2C DRIVER
7473 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7474 S:      Supported
7475 F:      drivers/i2c/busses/i2c-gpio.c
7476 F:      include/linux/platform_data/i2c-gpio.h
7477
7478 GENERIC GPIO I2C MULTIPLEXER DRIVER
7479 M:      Peter Korsgaard <peter.korsgaard@barco.com>
7480 L:      linux-i2c@vger.kernel.org
7481 S:      Supported
7482 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
7483 F:      drivers/i2c/muxes/i2c-mux-gpio.c
7484 F:      include/linux/platform_data/i2c-mux-gpio.h
7485
7486 GENERIC HDLC (WAN) DRIVERS
7487 M:      Krzysztof Halasa <khc@pm.waw.pl>
7488 S:      Maintained
7489 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
7490 F:      drivers/net/wan/c101.c
7491 F:      drivers/net/wan/hd6457*
7492 F:      drivers/net/wan/hdlc*
7493 F:      drivers/net/wan/n2.c
7494 F:      drivers/net/wan/pc300too.c
7495 F:      drivers/net/wan/pci200syn.c
7496 F:      drivers/net/wan/wanxl*
7497
7498 GENERIC INCLUDE/ASM HEADER FILES
7499 M:      Arnd Bergmann <arnd@arndb.de>
7500 L:      linux-arch@vger.kernel.org
7501 S:      Maintained
7502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
7503 F:      include/asm-generic/
7504 F:      include/uapi/asm-generic/
7505
7506 GENERIC PHY FRAMEWORK
7507 M:      Kishon Vijay Abraham I <kishon@ti.com>
7508 M:      Vinod Koul <vkoul@kernel.org>
7509 L:      linux-phy@lists.infradead.org
7510 S:      Supported
7511 Q:      https://patchwork.kernel.org/project/linux-phy/list/
7512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
7513 F:      Documentation/devicetree/bindings/phy/
7514 F:      drivers/phy/
7515 F:      include/linux/phy/
7516
7517 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
7518 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
7519 S:      Supported
7520 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
7521
7522 GENERIC PM DOMAINS
7523 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7524 M:      Kevin Hilman <khilman@kernel.org>
7525 M:      Ulf Hansson <ulf.hansson@linaro.org>
7526 L:      linux-pm@vger.kernel.org
7527 S:      Supported
7528 F:      Documentation/devicetree/bindings/power/power?domain*
7529 F:      drivers/base/power/domain*.c
7530 F:      include/linux/pm_domain.h
7531
7532 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
7533 M:      Eugen Hristev <eugen.hristev@microchip.com>
7534 L:      linux-input@vger.kernel.org
7535 S:      Maintained
7536 F:      drivers/input/touchscreen/resistive-adc-touch.c
7537
7538 GENERIC UIO DRIVER FOR PCI DEVICES
7539 M:      "Michael S. Tsirkin" <mst@redhat.com>
7540 L:      kvm@vger.kernel.org
7541 S:      Supported
7542 F:      drivers/uio/uio_pci_generic.c
7543
7544 GENERIC VDSO LIBRARY
7545 M:      Andy Lutomirski <luto@kernel.org>
7546 M:      Thomas Gleixner <tglx@linutronix.de>
7547 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
7548 L:      linux-kernel@vger.kernel.org
7549 S:      Maintained
7550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
7551 F:      include/asm-generic/vdso/vsyscall.h
7552 F:      include/vdso/
7553 F:      kernel/time/vsyscall.c
7554 F:      lib/vdso/
7555
7556 GENWQE (IBM Generic Workqueue Card)
7557 M:      Frank Haverkamp <haver@linux.ibm.com>
7558 S:      Supported
7559 F:      drivers/misc/genwqe/
7560
7561 GET_MAINTAINER SCRIPT
7562 M:      Joe Perches <joe@perches.com>
7563 S:      Maintained
7564 F:      scripts/get_maintainer.pl
7565
7566 GFS2 FILE SYSTEM
7567 M:      Bob Peterson <rpeterso@redhat.com>
7568 M:      Andreas Gruenbacher <agruenba@redhat.com>
7569 L:      cluster-devel@redhat.com
7570 S:      Supported
7571 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
7572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
7573 F:      Documentation/filesystems/gfs2*
7574 F:      fs/gfs2/
7575 F:      include/uapi/linux/gfs2_ondisk.h
7576
7577 GIGABYTE WMI DRIVER
7578 M:      Thomas Weißschuh <thomas@weissschuh.net>
7579 L:      platform-driver-x86@vger.kernel.org
7580 S:      Maintained
7581 F:      drivers/platform/x86/gigabyte-wmi.c
7582
7583 GNSS SUBSYSTEM
7584 M:      Johan Hovold <johan@kernel.org>
7585 S:      Maintained
7586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
7587 F:      Documentation/ABI/testing/sysfs-class-gnss
7588 F:      Documentation/devicetree/bindings/gnss/
7589 F:      drivers/gnss/
7590 F:      include/linux/gnss.h
7591
7592 GO7007 MPEG CODEC
7593 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
7594 L:      linux-media@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/media/usb/go7007/
7597
7598 GOODIX TOUCHSCREEN
7599 M:      Bastien Nocera <hadess@hadess.net>
7600 L:      linux-input@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/input/touchscreen/goodix.c
7603
7604 GOOGLE ETHERNET DRIVERS
7605 M:      Catherine Sullivan <csully@google.com>
7606 R:      Sagi Shahar <sagis@google.com>
7607 R:      Jon Olson <jonolson@google.com>
7608 L:      netdev@vger.kernel.org
7609 S:      Supported
7610 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
7611 F:      drivers/net/ethernet/google
7612
7613 GPD POCKET FAN DRIVER
7614 M:      Hans de Goede <hdegoede@redhat.com>
7615 L:      platform-driver-x86@vger.kernel.org
7616 S:      Maintained
7617 F:      drivers/platform/x86/gpd-pocket-fan.c
7618
7619 GPIO ACPI SUPPORT
7620 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7621 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
7622 L:      linux-gpio@vger.kernel.org
7623 L:      linux-acpi@vger.kernel.org
7624 S:      Maintained
7625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
7626 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
7627 F:      drivers/gpio/gpiolib-acpi.c
7628 F:      drivers/gpio/gpiolib-acpi.h
7629
7630 GPIO AGGREGATOR
7631 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7632 L:      linux-gpio@vger.kernel.org
7633 S:      Supported
7634 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
7635 F:      drivers/gpio/gpio-aggregator.c
7636
7637 GPIO IR Transmitter
7638 M:      Sean Young <sean@mess.org>
7639 L:      linux-media@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/media/rc/gpio-ir-tx.c
7642
7643 GPIO MOCKUP DRIVER
7644 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7645 L:      linux-gpio@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/gpio/gpio-mockup.c
7648 F:      tools/testing/selftests/gpio/
7649
7650 GPIO REGMAP
7651 R:      Michael Walle <michael@walle.cc>
7652 S:      Maintained
7653 F:      drivers/gpio/gpio-regmap.c
7654 F:      include/linux/gpio/regmap.h
7655
7656 GPIO SUBSYSTEM
7657 M:      Linus Walleij <linus.walleij@linaro.org>
7658 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7659 L:      linux-gpio@vger.kernel.org
7660 S:      Maintained
7661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7662 F:      Documentation/ABI/obsolete/sysfs-gpio
7663 F:      Documentation/ABI/testing/gpio-cdev
7664 F:      Documentation/admin-guide/gpio/
7665 F:      Documentation/devicetree/bindings/gpio/
7666 F:      Documentation/driver-api/gpio/
7667 F:      drivers/gpio/
7668 F:      include/asm-generic/gpio.h
7669 F:      include/linux/gpio.h
7670 F:      include/linux/gpio/
7671 F:      include/linux/of_gpio.h
7672 F:      include/uapi/linux/gpio.h
7673 F:      tools/gpio/
7674
7675 GRE DEMULTIPLEXER DRIVER
7676 M:      Dmitry Kozlov <xeb@mail.ru>
7677 L:      netdev@vger.kernel.org
7678 S:      Maintained
7679 F:      include/net/gre.h
7680 F:      net/ipv4/gre_demux.c
7681 F:      net/ipv4/gre_offload.c
7682
7683 GRETH 10/100/1G Ethernet MAC device driver
7684 M:      Andreas Larsson <andreas@gaisler.com>
7685 L:      netdev@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/net/ethernet/aeroflex/
7688
7689 GREYBUS AUDIO PROTOCOLS DRIVERS
7690 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7691 M:      Mark Greer <mgreer@animalcreek.com>
7692 S:      Maintained
7693 F:      drivers/staging/greybus/audio_apbridgea.c
7694 F:      drivers/staging/greybus/audio_apbridgea.h
7695 F:      drivers/staging/greybus/audio_codec.c
7696 F:      drivers/staging/greybus/audio_codec.h
7697 F:      drivers/staging/greybus/audio_gb.c
7698 F:      drivers/staging/greybus/audio_manager.c
7699 F:      drivers/staging/greybus/audio_manager.h
7700 F:      drivers/staging/greybus/audio_manager_module.c
7701 F:      drivers/staging/greybus/audio_manager_private.h
7702 F:      drivers/staging/greybus/audio_manager_sysfs.c
7703 F:      drivers/staging/greybus/audio_module.c
7704 F:      drivers/staging/greybus/audio_topology.c
7705
7706 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7707 M:      Viresh Kumar <vireshk@kernel.org>
7708 S:      Maintained
7709 F:      drivers/staging/greybus/authentication.c
7710 F:      drivers/staging/greybus/bootrom.c
7711 F:      drivers/staging/greybus/firmware.h
7712 F:      drivers/staging/greybus/fw-core.c
7713 F:      drivers/staging/greybus/fw-download.c
7714 F:      drivers/staging/greybus/fw-management.c
7715 F:      drivers/staging/greybus/greybus_authentication.h
7716 F:      drivers/staging/greybus/greybus_firmware.h
7717 F:      drivers/staging/greybus/hid.c
7718 F:      drivers/staging/greybus/i2c.c
7719 F:      drivers/staging/greybus/spi.c
7720 F:      drivers/staging/greybus/spilib.c
7721 F:      drivers/staging/greybus/spilib.h
7722
7723 GREYBUS LOOPBACK DRIVER
7724 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7725 S:      Maintained
7726 F:      drivers/staging/greybus/loopback.c
7727
7728 GREYBUS PLATFORM DRIVERS
7729 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7730 S:      Maintained
7731 F:      drivers/staging/greybus/arche-apb-ctrl.c
7732 F:      drivers/staging/greybus/arche-platform.c
7733 F:      drivers/staging/greybus/arche_platform.h
7734
7735 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7736 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7737 S:      Maintained
7738 F:      drivers/staging/greybus/gpio.c
7739 F:      drivers/staging/greybus/light.c
7740 F:      drivers/staging/greybus/power_supply.c
7741 F:      drivers/staging/greybus/sdio.c
7742 F:      drivers/staging/greybus/spi.c
7743 F:      drivers/staging/greybus/spilib.c
7744
7745 GREYBUS SUBSYSTEM
7746 M:      Johan Hovold <johan@kernel.org>
7747 M:      Alex Elder <elder@kernel.org>
7748 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7749 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7750 S:      Maintained
7751 F:      drivers/greybus/
7752 F:      drivers/staging/greybus/
7753 F:      include/linux/greybus.h
7754 F:      include/linux/greybus/
7755
7756 GREYBUS UART PROTOCOLS DRIVERS
7757 M:      David Lin <dtwlin@gmail.com>
7758 S:      Maintained
7759 F:      drivers/staging/greybus/log.c
7760 F:      drivers/staging/greybus/uart.c
7761
7762 GS1662 VIDEO SERIALIZER
7763 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7764 L:      linux-media@vger.kernel.org
7765 S:      Maintained
7766 T:      git git://linuxtv.org/media_tree.git
7767 F:      drivers/media/spi/gs1662.c
7768
7769 GSPCA FINEPIX SUBDRIVER
7770 M:      Frank Zago <frank@zago.net>
7771 L:      linux-media@vger.kernel.org
7772 S:      Maintained
7773 T:      git git://linuxtv.org/media_tree.git
7774 F:      drivers/media/usb/gspca/finepix.c
7775
7776 GSPCA GL860 SUBDRIVER
7777 M:      Olivier Lorin <o.lorin@laposte.net>
7778 L:      linux-media@vger.kernel.org
7779 S:      Maintained
7780 T:      git git://linuxtv.org/media_tree.git
7781 F:      drivers/media/usb/gspca/gl860/
7782
7783 GSPCA M5602 SUBDRIVER
7784 M:      Erik Andren <erik.andren@gmail.com>
7785 L:      linux-media@vger.kernel.org
7786 S:      Maintained
7787 T:      git git://linuxtv.org/media_tree.git
7788 F:      drivers/media/usb/gspca/m5602/
7789
7790 GSPCA PAC207 SONIXB SUBDRIVER
7791 M:      Hans Verkuil <hverkuil@xs4all.nl>
7792 L:      linux-media@vger.kernel.org
7793 S:      Odd Fixes
7794 T:      git git://linuxtv.org/media_tree.git
7795 F:      drivers/media/usb/gspca/pac207.c
7796
7797 GSPCA SN9C20X SUBDRIVER
7798 M:      Brian Johnson <brijohn@gmail.com>
7799 L:      linux-media@vger.kernel.org
7800 S:      Maintained
7801 T:      git git://linuxtv.org/media_tree.git
7802 F:      drivers/media/usb/gspca/sn9c20x.c
7803
7804 GSPCA T613 SUBDRIVER
7805 M:      Leandro Costantino <lcostantino@gmail.com>
7806 L:      linux-media@vger.kernel.org
7807 S:      Maintained
7808 T:      git git://linuxtv.org/media_tree.git
7809 F:      drivers/media/usb/gspca/t613.c
7810
7811 GSPCA USB WEBCAM DRIVER
7812 M:      Hans Verkuil <hverkuil@xs4all.nl>
7813 L:      linux-media@vger.kernel.org
7814 S:      Odd Fixes
7815 T:      git git://linuxtv.org/media_tree.git
7816 F:      drivers/media/usb/gspca/
7817
7818 GTP (GPRS Tunneling Protocol)
7819 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7820 M:      Harald Welte <laforge@gnumonks.org>
7821 L:      osmocom-net-gprs@lists.osmocom.org
7822 S:      Maintained
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7824 F:      drivers/net/gtp.c
7825
7826 GUID PARTITION TABLE (GPT)
7827 M:      Davidlohr Bueso <dave@stgolabs.net>
7828 L:      linux-efi@vger.kernel.org
7829 S:      Maintained
7830 F:      block/partitions/efi.*
7831
7832 H8/300 ARCHITECTURE
7833 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7834 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7835 S:      Maintained
7836 W:      http://uclinux-h8.sourceforge.jp
7837 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7838 F:      arch/h8300/
7839 F:      drivers/clk/h8300/
7840 F:      drivers/clocksource/h8300_*.c
7841 F:      drivers/irqchip/irq-renesas-h8*.c
7842
7843 HABANALABS PCI DRIVER
7844 M:      Oded Gabbay <ogabbay@kernel.org>
7845 S:      Supported
7846 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
7847 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7848 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7849 F:      drivers/misc/habanalabs/
7850 F:      include/uapi/misc/habanalabs.h
7851
7852 HACKRF MEDIA DRIVER
7853 M:      Antti Palosaari <crope@iki.fi>
7854 L:      linux-media@vger.kernel.org
7855 S:      Maintained
7856 W:      https://linuxtv.org
7857 W:      http://palosaari.fi/linux/
7858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7859 T:      git git://linuxtv.org/anttip/media_tree.git
7860 F:      drivers/media/usb/hackrf/
7861
7862 HANTRO VPU CODEC DRIVER
7863 M:      Ezequiel Garcia <ezequiel@collabora.com>
7864 M:      Philipp Zabel <p.zabel@pengutronix.de>
7865 L:      linux-media@vger.kernel.org
7866 L:      linux-rockchip@lists.infradead.org
7867 S:      Maintained
7868 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
7869 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
7870 F:      drivers/staging/media/hantro/
7871
7872 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7873 M:      Frank Seidel <frank@f-seidel.de>
7874 L:      platform-driver-x86@vger.kernel.org
7875 S:      Maintained
7876 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7877 F:      drivers/platform/x86/hdaps.c
7878
7879 HARDWARE MONITORING
7880 M:      Jean Delvare <jdelvare@suse.com>
7881 M:      Guenter Roeck <linux@roeck-us.net>
7882 L:      linux-hwmon@vger.kernel.org
7883 S:      Maintained
7884 W:      http://hwmon.wiki.kernel.org/
7885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7886 F:      Documentation/devicetree/bindings/hwmon/
7887 F:      Documentation/hwmon/
7888 F:      drivers/hwmon/
7889 F:      include/linux/hwmon*.h
7890 F:      include/trace/events/hwmon*.h
7891
7892 HARDWARE RANDOM NUMBER GENERATOR CORE
7893 M:      Matt Mackall <mpm@selenic.com>
7894 M:      Herbert Xu <herbert@gondor.apana.org.au>
7895 L:      linux-crypto@vger.kernel.org
7896 S:      Odd fixes
7897 F:      Documentation/admin-guide/hw_random.rst
7898 F:      Documentation/devicetree/bindings/rng/
7899 F:      drivers/char/hw_random/
7900 F:      include/linux/hw_random.h
7901
7902 HARDWARE SPINLOCK CORE
7903 M:      Ohad Ben-Cohen <ohad@wizery.com>
7904 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7905 R:      Baolin Wang <baolin.wang7@gmail.com>
7906 L:      linux-remoteproc@vger.kernel.org
7907 S:      Maintained
7908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
7909 F:      Documentation/devicetree/bindings/hwlock/
7910 F:      Documentation/locking/hwspinlock.rst
7911 F:      drivers/hwspinlock/
7912 F:      include/linux/hwspinlock.h
7913
7914 HARDWARE TRACING FACILITIES
7915 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7916 S:      Maintained
7917 F:      drivers/hwtracing/
7918
7919 HARMONY SOUND DRIVER
7920 L:      linux-parisc@vger.kernel.org
7921 S:      Maintained
7922 F:      sound/parisc/harmony.*
7923
7924 HDPVR USB VIDEO ENCODER DRIVER
7925 M:      Hans Verkuil <hverkuil@xs4all.nl>
7926 L:      linux-media@vger.kernel.org
7927 S:      Odd Fixes
7928 W:      https://linuxtv.org
7929 T:      git git://linuxtv.org/media_tree.git
7930 F:      drivers/media/usb/hdpvr/
7931
7932 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
7933 M:      Matt Hsiao <matt.hsiao@hpe.com>
7934 S:      Supported
7935 F:      drivers/misc/hpilo.[ch]
7936
7937 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7938 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7939 S:      Supported
7940 F:      Documentation/watchdog/hpwdt.rst
7941 F:      drivers/watchdog/hpwdt.c
7942
7943 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7944 M:      Don Brace <don.brace@microchip.com>
7945 L:      storagedev@microchip.com
7946 L:      linux-scsi@vger.kernel.org
7947 S:      Supported
7948 F:      Documentation/scsi/hpsa.rst
7949 F:      drivers/scsi/hpsa*.[ch]
7950 F:      include/linux/cciss*.h
7951 F:      include/uapi/linux/cciss*.h
7952
7953 HFI1 DRIVER
7954 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
7955 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
7956 L:      linux-rdma@vger.kernel.org
7957 S:      Supported
7958 F:      drivers/infiniband/hw/hfi1
7959
7960 HFS FILESYSTEM
7961 L:      linux-fsdevel@vger.kernel.org
7962 S:      Orphan
7963 F:      Documentation/filesystems/hfs.rst
7964 F:      fs/hfs/
7965
7966 HFSPLUS FILESYSTEM
7967 L:      linux-fsdevel@vger.kernel.org
7968 S:      Orphan
7969 F:      Documentation/filesystems/hfsplus.rst
7970 F:      fs/hfsplus/
7971
7972 HGA FRAMEBUFFER DRIVER
7973 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7974 L:      linux-nvidia@lists.surfsouth.com
7975 S:      Maintained
7976 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7977 F:      drivers/video/fbdev/hgafb.c
7978
7979 HIBERNATION (aka Software Suspend, aka swsusp)
7980 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7981 M:      Pavel Machek <pavel@ucw.cz>
7982 L:      linux-pm@vger.kernel.org
7983 S:      Supported
7984 B:      https://bugzilla.kernel.org
7985 F:      arch/*/include/asm/suspend*.h
7986 F:      arch/x86/power/
7987 F:      drivers/base/power/
7988 F:      include/linux/freezer.h
7989 F:      include/linux/pm.h
7990 F:      include/linux/suspend.h
7991 F:      kernel/power/
7992
7993 HID CORE LAYER
7994 M:      Jiri Kosina <jikos@kernel.org>
7995 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7996 L:      linux-input@vger.kernel.org
7997 S:      Maintained
7998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7999 F:      drivers/hid/
8000 F:      include/linux/hid*
8001 F:      include/uapi/linux/hid*
8002
8003 HID PLAYSTATION DRIVER
8004 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8005 L:      linux-input@vger.kernel.org
8006 S:      Supported
8007 F:      drivers/hid/hid-playstation.c
8008
8009 HID SENSOR HUB DRIVERS
8010 M:      Jiri Kosina <jikos@kernel.org>
8011 M:      Jonathan Cameron <jic23@kernel.org>
8012 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8013 L:      linux-input@vger.kernel.org
8014 L:      linux-iio@vger.kernel.org
8015 S:      Maintained
8016 F:      Documentation/hid/hid-sensor*
8017 F:      drivers/hid/hid-sensor-*
8018 F:      drivers/iio/*/hid-*
8019 F:      include/linux/hid-sensor-*
8020
8021 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8022 M:      Thomas Gleixner <tglx@linutronix.de>
8023 L:      linux-kernel@vger.kernel.org
8024 S:      Maintained
8025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8026 F:      Documentation/timers/
8027 F:      include/linux/clockchips.h
8028 F:      include/linux/hrtimer.h
8029 F:      kernel/time/clockevents.c
8030 F:      kernel/time/hrtimer.c
8031 F:      kernel/time/timer_*.c
8032
8033 HIGH-SPEED SCC DRIVER FOR AX.25
8034 L:      linux-hams@vger.kernel.org
8035 S:      Orphan
8036 F:      drivers/net/hamradio/dmascc.c
8037 F:      drivers/net/hamradio/scc.c
8038
8039 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8040 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8041 S:      Supported
8042 W:      http://www.highpoint-tech.com
8043 F:      Documentation/scsi/hptiop.rst
8044 F:      drivers/scsi/hptiop.c
8045
8046 HIPPI
8047 M:      Jes Sorensen <jes@trained-monkey.org>
8048 L:      linux-hippi@sunsite.dk
8049 S:      Maintained
8050 F:      drivers/net/hippi/
8051 F:      include/linux/hippidevice.h
8052 F:      include/uapi/linux/if_hippi.h
8053 F:      net/802/hippi.c
8054
8055 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8056 M:      Kurt Kanzenbach <kurt@linutronix.de>
8057 L:      netdev@vger.kernel.org
8058 S:      Maintained
8059 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8060 F:      drivers/net/dsa/hirschmann/*
8061 F:      include/linux/platform_data/hirschmann-hellcreek.h
8062 F:      net/dsa/tag_hellcreek.c
8063
8064 HISILICON DMA DRIVER
8065 M:      Zhou Wang <wangzhou1@hisilicon.com>
8066 L:      dmaengine@vger.kernel.org
8067 S:      Maintained
8068 F:      drivers/dma/hisi_dma.c
8069
8070 HISILICON GPIO DRIVER
8071 M:      Luo Jiaxing <luojiaxing@huawei.com>
8072 L:      linux-gpio@vger.kernel.org
8073 S:      Maintained
8074 F:      drivers/gpio/gpio-hisi.c
8075
8076 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8077 M:      Zaibo Xu <xuzaibo@huawei.com>
8078 L:      linux-crypto@vger.kernel.org
8079 S:      Maintained
8080 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8081 F:      drivers/crypto/hisilicon/hpre/hpre.h
8082 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8083 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8084
8085 HISILICON LPC BUS DRIVER
8086 M:      john.garry@huawei.com
8087 S:      Maintained
8088 W:      http://www.hisilicon.com
8089 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8090 F:      drivers/bus/hisi_lpc.c
8091
8092 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8093 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8094 M:      Salil Mehta <salil.mehta@huawei.com>
8095 L:      netdev@vger.kernel.org
8096 S:      Maintained
8097 W:      http://www.hisilicon.com
8098 F:      drivers/net/ethernet/hisilicon/hns3/
8099
8100 HISILICON NETWORK SUBSYSTEM DRIVER
8101 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8102 M:      Salil Mehta <salil.mehta@huawei.com>
8103 L:      netdev@vger.kernel.org
8104 S:      Maintained
8105 W:      http://www.hisilicon.com
8106 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8107 F:      drivers/net/ethernet/hisilicon/
8108
8109 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8110 M:      John Stultz <john.stultz@linaro.org>
8111 L:      linux-kernel@vger.kernel.org
8112 S:      Maintained
8113 F:      drivers/misc/hisi_hikey_usb.c
8114 F:      Documentation/devicetree/bindings/misc/hisilicon-hikey-usb.yaml
8115
8116 HISILICON PMU DRIVER
8117 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8118 S:      Supported
8119 W:      http://www.hisilicon.com
8120 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8121 F:      drivers/perf/hisilicon
8122
8123 HISILICON QM AND ZIP Controller DRIVER
8124 M:      Zhou Wang <wangzhou1@hisilicon.com>
8125 L:      linux-crypto@vger.kernel.org
8126 S:      Maintained
8127 F:      Documentation/ABI/testing/debugfs-hisi-zip
8128 F:      drivers/crypto/hisilicon/qm.c
8129 F:      drivers/crypto/hisilicon/qm.h
8130 F:      drivers/crypto/hisilicon/sgl.c
8131 F:      drivers/crypto/hisilicon/zip/
8132
8133 HISILICON ROCE DRIVER
8134 M:      Lijun Ou <oulijun@huawei.com>
8135 M:      Wei Hu(Xavier) <huwei87@hisilicon.com>
8136 M:      Weihang Li <liweihang@huawei.com>
8137 L:      linux-rdma@vger.kernel.org
8138 S:      Maintained
8139 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8140 F:      drivers/infiniband/hw/hns/
8141
8142 HISILICON SAS Controller
8143 M:      John Garry <john.garry@huawei.com>
8144 S:      Supported
8145 W:      http://www.hisilicon.com
8146 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8147 F:      drivers/scsi/hisi_sas/
8148
8149 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8150 M:      Zaibo Xu <xuzaibo@huawei.com>
8151 L:      linux-crypto@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/ABI/testing/debugfs-hisi-sec
8154 F:      drivers/crypto/hisilicon/sec2/sec.h
8155 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8156 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8157 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8158
8159 HISILICON STAGING DRIVERS FOR HIKEY 960/970
8160 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8161 S:      Maintained
8162 F:      drivers/staging/hikey9xx/
8163
8164 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8165 M:      Zaibo Xu <xuzaibo@huawei.com>
8166 S:      Maintained
8167 F:      drivers/crypto/hisilicon/trng/trng.c
8168
8169 HISILICON V3XX SPI NOR FLASH Controller Driver
8170 M:      John Garry <john.garry@huawei.com>
8171 S:      Maintained
8172 W:      http://www.hisilicon.com
8173 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8174
8175 HMM - Heterogeneous Memory Management
8176 M:      Jérôme Glisse <jglisse@redhat.com>
8177 L:      linux-mm@kvack.org
8178 S:      Maintained
8179 F:      Documentation/vm/hmm.rst
8180 F:      include/linux/hmm*
8181 F:      lib/test_hmm*
8182 F:      mm/hmm*
8183 F:      tools/testing/selftests/vm/*hmm*
8184
8185 HOST AP DRIVER
8186 M:      Jouni Malinen <j@w1.fi>
8187 L:      linux-wireless@vger.kernel.org
8188 S:      Obsolete
8189 W:      http://w1.fi/hostap-driver.html
8190 F:      drivers/net/wireless/intersil/hostap/
8191
8192 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
8193 L:      platform-driver-x86@vger.kernel.org
8194 S:      Orphan
8195 F:      drivers/platform/x86/tc1100-wmi.c
8196
8197 HPET:   High Precision Event Timers driver
8198 M:      Clemens Ladisch <clemens@ladisch.de>
8199 S:      Maintained
8200 F:      Documentation/timers/hpet.rst
8201 F:      drivers/char/hpet.c
8202 F:      include/linux/hpet.h
8203 F:      include/uapi/linux/hpet.h
8204
8205 HPET:   x86
8206 S:      Orphan
8207 F:      arch/x86/include/asm/hpet.h
8208 F:      arch/x86/kernel/hpet.c
8209
8210 HPFS FILESYSTEM
8211 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
8212 S:      Maintained
8213 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
8214 F:      fs/hpfs/
8215
8216 HSI SUBSYSTEM
8217 M:      Sebastian Reichel <sre@kernel.org>
8218 S:      Maintained
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
8220 F:      Documentation/ABI/testing/sysfs-bus-hsi
8221 F:      Documentation/driver-api/hsi.rst
8222 F:      drivers/hsi/
8223 F:      include/linux/hsi/
8224 F:      include/uapi/linux/hsi/
8225
8226 HSO 3G MODEM DRIVER
8227 L:      linux-usb@vger.kernel.org
8228 S:      Orphan
8229 F:      drivers/net/usb/hso.c
8230
8231 HSR NETWORK PROTOCOL
8232 L:      netdev@vger.kernel.org
8233 S:      Orphan
8234 F:      net/hsr/
8235
8236 HT16K33 LED CONTROLLER DRIVER
8237 M:      Robin van der Gracht <robin@protonic.nl>
8238 S:      Maintained
8239 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
8240 F:      drivers/auxdisplay/ht16k33.c
8241
8242 HTCPEN TOUCHSCREEN DRIVER
8243 M:      Pau Oliva Fora <pof@eslack.org>
8244 L:      linux-input@vger.kernel.org
8245 S:      Maintained
8246 F:      drivers/input/touchscreen/htcpen.c
8247
8248 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
8249 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
8250 L:      linux-iio@vger.kernel.org
8251 S:      Maintained
8252 W:      http://www.st.com/
8253 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
8254 F:      drivers/iio/humidity/hts221*
8255
8256 HUAWEI ETHERNET DRIVER
8257 M:      Bin Luo <luobin9@huawei.com>
8258 L:      netdev@vger.kernel.org
8259 S:      Supported
8260 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
8261 F:      drivers/net/ethernet/huawei/hinic/
8262
8263 HUGETLB FILESYSTEM
8264 M:      Mike Kravetz <mike.kravetz@oracle.com>
8265 L:      linux-mm@kvack.org
8266 S:      Maintained
8267 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
8268 F:      Documentation/admin-guide/mm/hugetlbpage.rst
8269 F:      Documentation/vm/hugetlbfs_reserv.rst
8270 F:      fs/hugetlbfs/
8271 F:      include/linux/hugetlb.h
8272 F:      mm/hugetlb.c
8273
8274 HVA ST MEDIA DRIVER
8275 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
8276 L:      linux-media@vger.kernel.org
8277 S:      Supported
8278 W:      https://linuxtv.org
8279 T:      git git://linuxtv.org/media_tree.git
8280 F:      drivers/media/platform/sti/hva
8281
8282 HWPOISON MEMORY FAILURE HANDLING
8283 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
8284 L:      linux-mm@kvack.org
8285 S:      Maintained
8286 F:      mm/hwpoison-inject.c
8287 F:      mm/memory-failure.c
8288
8289 HYGON PROCESSOR SUPPORT
8290 M:      Pu Wen <puwen@hygon.cn>
8291 L:      linux-kernel@vger.kernel.org
8292 S:      Maintained
8293 F:      arch/x86/kernel/cpu/hygon.c
8294
8295 HYNIX HI556 SENSOR DRIVER
8296 M:      Shawn Tu <shawnx.tu@intel.com>
8297 L:      linux-media@vger.kernel.org
8298 S:      Maintained
8299 T:      git git://linuxtv.org/media_tree.git
8300 F:      drivers/media/i2c/hi556.c
8301
8302 Hyper-V CORE AND DRIVERS
8303 M:      "K. Y. Srinivasan" <kys@microsoft.com>
8304 M:      Haiyang Zhang <haiyangz@microsoft.com>
8305 M:      Stephen Hemminger <sthemmin@microsoft.com>
8306 M:      Wei Liu <wei.liu@kernel.org>
8307 L:      linux-hyperv@vger.kernel.org
8308 S:      Supported
8309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
8310 F:      Documentation/ABI/stable/sysfs-bus-vmbus
8311 F:      Documentation/ABI/testing/debugfs-hyperv
8312 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
8313 F:      arch/x86/hyperv
8314 F:      arch/x86/include/asm/hyperv-tlfs.h
8315 F:      arch/x86/include/asm/mshyperv.h
8316 F:      arch/x86/include/asm/trace/hyperv.h
8317 F:      arch/x86/kernel/cpu/mshyperv.c
8318 F:      drivers/clocksource/hyperv_timer.c
8319 F:      drivers/hid/hid-hyperv.c
8320 F:      drivers/hv/
8321 F:      drivers/input/serio/hyperv-keyboard.c
8322 F:      drivers/iommu/hyperv-iommu.c
8323 F:      drivers/net/hyperv/
8324 F:      drivers/pci/controller/pci-hyperv-intf.c
8325 F:      drivers/pci/controller/pci-hyperv.c
8326 F:      drivers/scsi/storvsc_drv.c
8327 F:      drivers/uio/uio_hv_generic.c
8328 F:      drivers/video/fbdev/hyperv_fb.c
8329 F:      include/asm-generic/hyperv-tlfs.h
8330 F:      include/asm-generic/mshyperv.h
8331 F:      include/clocksource/hyperv_timer.h
8332 F:      include/linux/hyperv.h
8333 F:      include/uapi/linux/hyperv.h
8334 F:      net/vmw_vsock/hyperv_transport.c
8335 F:      tools/hv/
8336
8337 HYPERBUS SUPPORT
8338 M:      Vignesh Raghavendra <vigneshr@ti.com>
8339 L:      linux-mtd@lists.infradead.org
8340 S:      Supported
8341 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
8342 C:      irc://irc.oftc.net/mtd
8343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
8344 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
8345 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
8346 F:      drivers/mtd/hyperbus/
8347 F:      include/linux/mtd/hyperbus.h
8348
8349 HYPERVISOR VIRTUAL CONSOLE DRIVER
8350 L:      linuxppc-dev@lists.ozlabs.org
8351 S:      Odd Fixes
8352 F:      drivers/tty/hvc/
8353
8354 I2C ACPI SUPPORT
8355 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8356 L:      linux-i2c@vger.kernel.org
8357 L:      linux-acpi@vger.kernel.org
8358 S:      Maintained
8359 F:      drivers/i2c/i2c-core-acpi.c
8360
8361 I2C CONTROLLER DRIVER FOR NVIDIA GPU
8362 M:      Ajay Gupta <ajayg@nvidia.com>
8363 L:      linux-i2c@vger.kernel.org
8364 S:      Maintained
8365 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
8366 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
8367
8368 I2C MUXES
8369 M:      Peter Rosin <peda@axentia.se>
8370 L:      linux-i2c@vger.kernel.org
8371 S:      Maintained
8372 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
8373 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
8374 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
8375 F:      Documentation/i2c/i2c-topology.rst
8376 F:      Documentation/i2c/muxes/
8377 F:      drivers/i2c/i2c-mux.c
8378 F:      drivers/i2c/muxes/
8379 F:      include/linux/i2c-mux.h
8380
8381 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
8382 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
8383 L:      linux-i2c@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
8386 F:      drivers/i2c/busses/i2c-mv64xxx.c
8387
8388 I2C OVER PARALLEL PORT
8389 M:      Jean Delvare <jdelvare@suse.com>
8390 L:      linux-i2c@vger.kernel.org
8391 S:      Maintained
8392 F:      Documentation/i2c/busses/i2c-parport.rst
8393 F:      drivers/i2c/busses/i2c-parport.c
8394
8395 I2C SUBSYSTEM
8396 M:      Wolfram Sang <wsa@kernel.org>
8397 L:      linux-i2c@vger.kernel.org
8398 S:      Maintained
8399 W:      https://i2c.wiki.kernel.org/
8400 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8402 F:      Documentation/devicetree/bindings/i2c/i2c.txt
8403 F:      Documentation/i2c/
8404 F:      drivers/i2c/*
8405 F:      include/linux/i2c-dev.h
8406 F:      include/linux/i2c-smbus.h
8407 F:      include/linux/i2c.h
8408 F:      include/uapi/linux/i2c-*.h
8409 F:      include/uapi/linux/i2c.h
8410
8411 I2C SUBSYSTEM HOST DRIVERS
8412 L:      linux-i2c@vger.kernel.org
8413 S:      Odd Fixes
8414 W:      https://i2c.wiki.kernel.org/
8415 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
8416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
8417 F:      Documentation/devicetree/bindings/i2c/
8418 F:      drivers/i2c/algos/
8419 F:      drivers/i2c/busses/
8420
8421 I2C-TAOS-EVM DRIVER
8422 M:      Jean Delvare <jdelvare@suse.com>
8423 L:      linux-i2c@vger.kernel.org
8424 S:      Maintained
8425 F:      Documentation/i2c/busses/i2c-taos-evm.rst
8426 F:      drivers/i2c/busses/i2c-taos-evm.c
8427
8428 I2C-TINY-USB DRIVER
8429 M:      Till Harbaum <till@harbaum.org>
8430 L:      linux-i2c@vger.kernel.org
8431 S:      Maintained
8432 W:      http://www.harbaum.org/till/i2c_tiny_usb
8433 F:      drivers/i2c/busses/i2c-tiny-usb.c
8434
8435 I2C/SMBUS CONTROLLER DRIVERS FOR PC
8436 M:      Jean Delvare <jdelvare@suse.com>
8437 L:      linux-i2c@vger.kernel.org
8438 S:      Maintained
8439 F:      Documentation/i2c/busses/i2c-ali1535.rst
8440 F:      Documentation/i2c/busses/i2c-ali1563.rst
8441 F:      Documentation/i2c/busses/i2c-ali15x3.rst
8442 F:      Documentation/i2c/busses/i2c-amd756.rst
8443 F:      Documentation/i2c/busses/i2c-amd8111.rst
8444 F:      Documentation/i2c/busses/i2c-i801.rst
8445 F:      Documentation/i2c/busses/i2c-nforce2.rst
8446 F:      Documentation/i2c/busses/i2c-piix4.rst
8447 F:      Documentation/i2c/busses/i2c-sis5595.rst
8448 F:      Documentation/i2c/busses/i2c-sis630.rst
8449 F:      Documentation/i2c/busses/i2c-sis96x.rst
8450 F:      Documentation/i2c/busses/i2c-via.rst
8451 F:      Documentation/i2c/busses/i2c-viapro.rst
8452 F:      drivers/i2c/busses/i2c-ali1535.c
8453 F:      drivers/i2c/busses/i2c-ali1563.c
8454 F:      drivers/i2c/busses/i2c-ali15x3.c
8455 F:      drivers/i2c/busses/i2c-amd756-s4882.c
8456 F:      drivers/i2c/busses/i2c-amd756.c
8457 F:      drivers/i2c/busses/i2c-amd8111.c
8458 F:      drivers/i2c/busses/i2c-i801.c
8459 F:      drivers/i2c/busses/i2c-isch.c
8460 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
8461 F:      drivers/i2c/busses/i2c-nforce2.c
8462 F:      drivers/i2c/busses/i2c-piix4.c
8463 F:      drivers/i2c/busses/i2c-sis5595.c
8464 F:      drivers/i2c/busses/i2c-sis630.c
8465 F:      drivers/i2c/busses/i2c-sis96x.c
8466 F:      drivers/i2c/busses/i2c-via.c
8467 F:      drivers/i2c/busses/i2c-viapro.c
8468
8469 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
8470 M:      Hans de Goede <hdegoede@redhat.com>
8471 L:      linux-i2c@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/i2c/busses/i2c-cht-wc.c
8474
8475 I2C/SMBUS ISMT DRIVER
8476 M:      Seth Heasley <seth.heasley@intel.com>
8477 M:      Neil Horman <nhorman@tuxdriver.com>
8478 L:      linux-i2c@vger.kernel.org
8479 F:      Documentation/i2c/busses/i2c-ismt.rst
8480 F:      drivers/i2c/busses/i2c-ismt.c
8481
8482 I2C/SMBUS STUB DRIVER
8483 M:      Jean Delvare <jdelvare@suse.com>
8484 L:      linux-i2c@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/i2c/i2c-stub.c
8487
8488 I3C DRIVER FOR CADENCE I3C MASTER IP
8489 M:      Przemysław Gaj <pgaj@cadence.com>
8490 S:      Maintained
8491 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
8492 F:      drivers/i3c/master/i3c-master-cdns.c
8493
8494 I3C DRIVER FOR SYNOPSYS DESIGNWARE
8495 M:      Vitor Soares <vitor.soares@synopsys.com>
8496 S:      Maintained
8497 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
8498 F:      drivers/i3c/master/dw*
8499
8500 I3C SUBSYSTEM
8501 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
8502 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
8503 S:      Maintained
8504 C:      irc://chat.freenode.net/linux-i3c
8505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
8506 F:      Documentation/ABI/testing/sysfs-bus-i3c
8507 F:      Documentation/devicetree/bindings/i3c/
8508 F:      Documentation/driver-api/i3c
8509 F:      drivers/i3c/
8510 F:      include/linux/i3c/
8511
8512 IA64 (Itanium) PLATFORM
8513 L:      linux-ia64@vger.kernel.org
8514 S:      Orphan
8515 F:      Documentation/ia64/
8516 F:      arch/ia64/
8517
8518 IBM Power 842 compression accelerator
8519 M:      Haren Myneni <haren@us.ibm.com>
8520 S:      Supported
8521 F:      crypto/842.c
8522 F:      drivers/crypto/nx/Kconfig
8523 F:      drivers/crypto/nx/Makefile
8524 F:      drivers/crypto/nx/nx-842*
8525 F:      include/linux/sw842.h
8526 F:      lib/842/
8527
8528 IBM Power in-Nest Crypto Acceleration
8529 M:      Breno Leitão <leitao@debian.org>
8530 M:      Nayna Jain <nayna@linux.ibm.com>
8531 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8532 L:      linux-crypto@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/crypto/nx/Kconfig
8535 F:      drivers/crypto/nx/Makefile
8536 F:      drivers/crypto/nx/nx-aes*
8537 F:      drivers/crypto/nx/nx-sha*
8538 F:      drivers/crypto/nx/nx.*
8539 F:      drivers/crypto/nx/nx_csbcpb.h
8540 F:      drivers/crypto/nx/nx_debugfs.c
8541
8542 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
8543 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8544 L:      linux-pci@vger.kernel.org
8545 L:      linuxppc-dev@lists.ozlabs.org
8546 S:      Supported
8547 F:      drivers/pci/hotplug/rpadlpar*
8548
8549 IBM Power Linux RAID adapter
8550 M:      Brian King <brking@us.ibm.com>
8551 S:      Supported
8552 F:      drivers/scsi/ipr.*
8553
8554 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
8555 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8556 L:      linux-pci@vger.kernel.org
8557 L:      linuxppc-dev@lists.ozlabs.org
8558 S:      Supported
8559 F:      drivers/pci/hotplug/rpaphp*
8560
8561 IBM Power SRIOV Virtual NIC Device Driver
8562 M:      Dany Madden <drt@linux.ibm.com>
8563 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8564 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
8565 R:      Lijun Pan <lijunp213@gmail.com>
8566 L:      netdev@vger.kernel.org
8567 S:      Supported
8568 F:      drivers/net/ethernet/ibm/ibmvnic.*
8569
8570 IBM Power Virtual Accelerator Switchboard
8571 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
8572 L:      linuxppc-dev@lists.ozlabs.org
8573 S:      Supported
8574 F:      arch/powerpc/include/asm/vas.h
8575 F:      arch/powerpc/platforms/powernv/copy-paste.h
8576 F:      arch/powerpc/platforms/powernv/vas*
8577
8578 IBM Power Virtual Ethernet Device Driver
8579 M:      Cristobal Forno <cforno12@linux.ibm.com>
8580 L:      netdev@vger.kernel.org
8581 S:      Supported
8582 F:      drivers/net/ethernet/ibm/ibmveth.*
8583
8584 IBM Power Virtual FC Device Drivers
8585 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8586 L:      linux-scsi@vger.kernel.org
8587 S:      Supported
8588 F:      drivers/scsi/ibmvscsi/ibmvfc*
8589
8590 IBM Power Virtual Management Channel Driver
8591 M:      Brad Warrum <bwarrum@linux.ibm.com>
8592 M:      Ritu Agarwal <rituagar@linux.ibm.com>
8593 S:      Supported
8594 F:      drivers/misc/ibmvmc.*
8595
8596 IBM Power Virtual SCSI Device Drivers
8597 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
8598 L:      linux-scsi@vger.kernel.org
8599 S:      Supported
8600 F:      drivers/scsi/ibmvscsi/ibmvscsi*
8601 F:      include/scsi/viosrp.h
8602
8603 IBM Power Virtual SCSI Device Target Driver
8604 M:      Michael Cyr <mikecyr@linux.ibm.com>
8605 L:      linux-scsi@vger.kernel.org
8606 L:      target-devel@vger.kernel.org
8607 S:      Supported
8608 F:      drivers/scsi/ibmvscsi_tgt/
8609
8610 IBM Power VMX Cryptographic instructions
8611 M:      Breno Leitão <leitao@debian.org>
8612 M:      Nayna Jain <nayna@linux.ibm.com>
8613 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
8614 L:      linux-crypto@vger.kernel.org
8615 S:      Supported
8616 F:      drivers/crypto/vmx/Kconfig
8617 F:      drivers/crypto/vmx/Makefile
8618 F:      drivers/crypto/vmx/aes*
8619 F:      drivers/crypto/vmx/ghash*
8620 F:      drivers/crypto/vmx/ppc-xlate.pl
8621 F:      drivers/crypto/vmx/vmx.c
8622
8623 IBM ServeRAID RAID DRIVER
8624 S:      Orphan
8625 F:      drivers/scsi/ips.*
8626
8627 ICH LPC AND GPIO DRIVER
8628 M:      Peter Tyser <ptyser@xes-inc.com>
8629 S:      Maintained
8630 F:      drivers/gpio/gpio-ich.c
8631 F:      drivers/mfd/lpc_ich.c
8632
8633 ICY I2C DRIVER
8634 M:      Max Staudt <max@enpas.org>
8635 L:      linux-i2c@vger.kernel.org
8636 S:      Maintained
8637 F:      drivers/i2c/busses/i2c-icy.c
8638
8639 IDE SUBSYSTEM
8640 M:      "David S. Miller" <davem@davemloft.net>
8641 L:      linux-ide@vger.kernel.org
8642 S:      Maintained
8643 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
8644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
8645 F:      Documentation/ide/
8646 F:      drivers/ide/
8647 F:      include/linux/ide.h
8648
8649 IDE/ATAPI DRIVERS
8650 L:      linux-ide@vger.kernel.org
8651 S:      Orphan
8652 F:      Documentation/cdrom/ide-cd.rst
8653 F:      drivers/ide/ide-cd*
8654
8655 IDEAPAD LAPTOP EXTRAS DRIVER
8656 M:      Ike Panhc <ike.pan@canonical.com>
8657 L:      platform-driver-x86@vger.kernel.org
8658 S:      Maintained
8659 W:      http://launchpad.net/ideapad-laptop
8660 F:      drivers/platform/x86/ideapad-laptop.c
8661
8662 IDEAPAD LAPTOP SLIDEBAR DRIVER
8663 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
8664 L:      linux-input@vger.kernel.org
8665 S:      Maintained
8666 W:      https://github.com/o2genum/ideapad-slidebar
8667 F:      drivers/input/misc/ideapad_slidebar.c
8668
8669 IDT VersaClock 5 CLOCK DRIVER
8670 M:      Luca Ceresoli <luca@lucaceresoli.net>
8671 S:      Maintained
8672 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
8673 F:      drivers/clk/clk-versaclock5.c
8674
8675 IEEE 802.15.4 SUBSYSTEM
8676 M:      Alexander Aring <alex.aring@gmail.com>
8677 M:      Stefan Schmidt <stefan@datenfreihafen.org>
8678 L:      linux-wpan@vger.kernel.org
8679 S:      Maintained
8680 W:      https://linux-wpan.org/
8681 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
8682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
8683 F:      Documentation/networking/ieee802154.rst
8684 F:      drivers/net/ieee802154/
8685 F:      include/linux/ieee802154.h
8686 F:      include/linux/nl802154.h
8687 F:      include/net/af_ieee802154.h
8688 F:      include/net/cfg802154.h
8689 F:      include/net/ieee802154_netdev.h
8690 F:      include/net/mac802154.h
8691 F:      include/net/nl802154.h
8692 F:      net/ieee802154/
8693 F:      net/mac802154/
8694
8695 IFE PROTOCOL
8696 M:      Yotam Gigi <yotam.gi@gmail.com>
8697 M:      Jamal Hadi Salim <jhs@mojatatu.com>
8698 F:      include/net/ife.h
8699 F:      include/uapi/linux/ife.h
8700 F:      net/ife
8701
8702 IGORPLUG-USB IR RECEIVER
8703 M:      Sean Young <sean@mess.org>
8704 L:      linux-media@vger.kernel.org
8705 S:      Maintained
8706 F:      drivers/media/rc/igorplugusb.c
8707
8708 IGUANAWORKS USB IR TRANSCEIVER
8709 M:      Sean Young <sean@mess.org>
8710 L:      linux-media@vger.kernel.org
8711 S:      Maintained
8712 F:      drivers/media/rc/iguanair.c
8713
8714 IIO DIGITAL POTENTIOMETER DAC
8715 M:      Peter Rosin <peda@axentia.se>
8716 L:      linux-iio@vger.kernel.org
8717 S:      Maintained
8718 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
8719 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
8720 F:      drivers/iio/dac/dpot-dac.c
8721
8722 IIO ENVELOPE DETECTOR
8723 M:      Peter Rosin <peda@axentia.se>
8724 L:      linux-iio@vger.kernel.org
8725 S:      Maintained
8726 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
8727 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
8728 F:      drivers/iio/adc/envelope-detector.c
8729
8730 IIO MULTIPLEXER
8731 M:      Peter Rosin <peda@axentia.se>
8732 L:      linux-iio@vger.kernel.org
8733 S:      Maintained
8734 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
8735 F:      drivers/iio/multiplexer/iio-mux.c
8736
8737 IIO SCMI BASED DRIVER
8738 M:      Jyoti Bhayana <jbhayana@google.com>
8739 L:      linux-iio@vger.kernel.org
8740 S:      Maintained
8741 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
8742
8743 IIO SUBSYSTEM AND DRIVERS
8744 M:      Jonathan Cameron <jic23@kernel.org>
8745 R:      Lars-Peter Clausen <lars@metafoo.de>
8746 L:      linux-iio@vger.kernel.org
8747 S:      Maintained
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
8749 F:      Documentation/ABI/testing/configfs-iio*
8750 F:      Documentation/ABI/testing/sysfs-bus-iio*
8751 F:      Documentation/devicetree/bindings/iio/
8752 F:      drivers/iio/
8753 F:      drivers/staging/iio/
8754 F:      include/linux/iio/
8755 F:      tools/iio/
8756
8757 IIO UNIT CONVERTER
8758 M:      Peter Rosin <peda@axentia.se>
8759 L:      linux-iio@vger.kernel.org
8760 S:      Maintained
8761 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
8762 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
8763 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
8764 F:      drivers/iio/afe/iio-rescale.c
8765
8766 IKANOS/ADI EAGLE ADSL USB DRIVER
8767 M:      Matthieu Castet <castet.matthieu@free.fr>
8768 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8769 S:      Maintained
8770 F:      drivers/usb/atm/ueagle-atm.c
8771
8772 IMGTEC ASCII LCD DRIVER
8773 M:      Paul Burton <paulburton@kernel.org>
8774 S:      Maintained
8775 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8776 F:      drivers/auxdisplay/img-ascii-lcd.c
8777
8778 IMGTEC IR DECODER DRIVER
8779 S:      Orphan
8780 F:      drivers/media/rc/img-ir/
8781
8782 IMON SOUNDGRAPH USB IR RECEIVER
8783 M:      Sean Young <sean@mess.org>
8784 L:      linux-media@vger.kernel.org
8785 S:      Maintained
8786 F:      drivers/media/rc/imon.c
8787 F:      drivers/media/rc/imon_raw.c
8788
8789 IMS TWINTURBO FRAMEBUFFER DRIVER
8790 L:      linux-fbdev@vger.kernel.org
8791 S:      Orphan
8792 F:      drivers/video/fbdev/imsttfb.c
8793
8794 INA209 HARDWARE MONITOR DRIVER
8795 M:      Guenter Roeck <linux@roeck-us.net>
8796 L:      linux-hwmon@vger.kernel.org
8797 S:      Maintained
8798 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
8799 F:      Documentation/hwmon/ina209.rst
8800 F:      drivers/hwmon/ina209.c
8801
8802 INA2XX HARDWARE MONITOR DRIVER
8803 M:      Guenter Roeck <linux@roeck-us.net>
8804 L:      linux-hwmon@vger.kernel.org
8805 S:      Maintained
8806 F:      Documentation/hwmon/ina2xx.rst
8807 F:      drivers/hwmon/ina2xx.c
8808 F:      include/linux/platform_data/ina2xx.h
8809
8810 INDUSTRY PACK SUBSYSTEM (IPACK)
8811 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8812 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8813 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8814 L:      industrypack-devel@lists.sourceforge.net
8815 S:      Maintained
8816 W:      http://industrypack.sourceforge.net
8817 F:      drivers/ipack/
8818
8819 INFINEON DPS310 Driver
8820 M:      Eddie James <eajames@linux.ibm.com>
8821 L:      linux-iio@vger.kernel.org
8822 S:      Maintained
8823 F:      drivers/iio/pressure/dps310.c
8824
8825 INFINIBAND SUBSYSTEM
8826 M:      Doug Ledford <dledford@redhat.com>
8827 M:      Jason Gunthorpe <jgg@nvidia.com>
8828 L:      linux-rdma@vger.kernel.org
8829 S:      Supported
8830 W:      https://github.com/linux-rdma/rdma-core
8831 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8833 F:      Documentation/devicetree/bindings/infiniband/
8834 F:      Documentation/infiniband/
8835 F:      drivers/infiniband/
8836 F:      include/rdma/
8837 F:      include/trace/events/ib_mad.h
8838 F:      include/trace/events/ib_umad.h
8839 F:      include/uapi/linux/if_infiniband.h
8840 F:      include/uapi/rdma/
8841 F:      samples/bpf/ibumad_kern.c
8842 F:      samples/bpf/ibumad_user.c
8843
8844 INGENIC JZ4780 NAND DRIVER
8845 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8846 L:      linux-mtd@lists.infradead.org
8847 L:      linux-mips@vger.kernel.org
8848 S:      Maintained
8849 F:      drivers/mtd/nand/raw/ingenic/
8850
8851 INGENIC JZ47xx SoCs
8852 M:      Paul Cercueil <paul@crapouillou.net>
8853 L:      linux-mips@vger.kernel.org
8854 S:      Maintained
8855 F:      arch/mips/boot/dts/ingenic/
8856 F:      arch/mips/generic/board-ingenic.c
8857 F:      arch/mips/include/asm/mach-ingenic/
8858 F:      arch/mips/ingenic/Kconfig
8859 F:      drivers/clk/ingenic/
8860 F:      drivers/dma/dma-jz4780.c
8861 F:      drivers/gpu/drm/ingenic/
8862 F:      drivers/i2c/busses/i2c-jz4780.c
8863 F:      drivers/iio/adc/ingenic-adc.c
8864 F:      drivers/irqchip/irq-ingenic.c
8865 F:      drivers/memory/jz4780-nemc.c
8866 F:      drivers/mmc/host/jz4740_mmc.c
8867 F:      drivers/mtd/nand/raw/ingenic/
8868 F:      drivers/pinctrl/pinctrl-ingenic.c
8869 F:      drivers/power/supply/ingenic-battery.c
8870 F:      drivers/pwm/pwm-jz4740.c
8871 F:      drivers/remoteproc/ingenic_rproc.c
8872 F:      drivers/rtc/rtc-jz4740.c
8873 F:      drivers/tty/serial/8250/8250_ingenic.c
8874 F:      drivers/usb/musb/jz4740.c
8875 F:      drivers/watchdog/jz4740_wdt.c
8876 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8877 F:      include/linux/mfd/ingenic-tcu.h
8878 F:      sound/soc/codecs/jz47*
8879 F:      sound/soc/jz4740/
8880
8881 INOTIFY
8882 M:      Jan Kara <jack@suse.cz>
8883 R:      Amir Goldstein <amir73il@gmail.com>
8884 L:      linux-fsdevel@vger.kernel.org
8885 S:      Maintained
8886 F:      Documentation/filesystems/inotify.rst
8887 F:      fs/notify/inotify/
8888 F:      include/linux/inotify.h
8889 F:      include/uapi/linux/inotify.h
8890
8891 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8892 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8893 L:      linux-input@vger.kernel.org
8894 S:      Maintained
8895 Q:      http://patchwork.kernel.org/project/linux-input/list/
8896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8897 F:      Documentation/devicetree/bindings/input/
8898 F:      Documentation/devicetree/bindings/serio/
8899 F:      Documentation/input/
8900 F:      drivers/input/
8901 F:      include/linux/input.h
8902 F:      include/linux/input/
8903 F:      include/uapi/linux/input-event-codes.h
8904 F:      include/uapi/linux/input.h
8905
8906 INPUT MULTITOUCH (MT) PROTOCOL
8907 M:      Henrik Rydberg <rydberg@bitmath.org>
8908 L:      linux-input@vger.kernel.org
8909 S:      Odd fixes
8910 F:      Documentation/input/multi-touch-protocol.rst
8911 F:      drivers/input/input-mt.c
8912 K:      \b(ABS|SYN)_MT_
8913
8914 INSIDE SECURE CRYPTO DRIVER
8915 M:      Antoine Tenart <atenart@kernel.org>
8916 L:      linux-crypto@vger.kernel.org
8917 S:      Maintained
8918 F:      drivers/crypto/inside-secure/
8919
8920 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8921 M:      Mimi Zohar <zohar@linux.ibm.com>
8922 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8923 L:      linux-integrity@vger.kernel.org
8924 S:      Supported
8925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8926 F:      security/integrity/ima/
8927
8928 INTEL 810/815 FRAMEBUFFER DRIVER
8929 M:      Antonino Daplas <adaplas@gmail.com>
8930 L:      linux-fbdev@vger.kernel.org
8931 S:      Maintained
8932 F:      drivers/video/fbdev/i810/
8933
8934 INTEL ASoC DRIVERS
8935 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8936 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8937 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8938 M:      Jie Yang <yang.jie@linux.intel.com>
8939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8940 S:      Supported
8941 F:      sound/soc/intel/
8942
8943 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8944 M:      Hans de Goede <hdegoede@redhat.com>
8945 L:      platform-driver-x86@vger.kernel.org
8946 S:      Maintained
8947 F:      drivers/platform/x86/intel_atomisp2_pm.c
8948
8949 INTEL ATOMISP2 LED DRIVER
8950 M:      Hans de Goede <hdegoede@redhat.com>
8951 L:      platform-driver-x86@vger.kernel.org
8952 S:      Maintained
8953 F:      drivers/platform/x86/intel_atomisp2_led.c
8954
8955 INTEL BROXTON PMC DRIVER
8956 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8957 M:      Zha Qipeng <qipeng.zha@intel.com>
8958 S:      Maintained
8959 F:      drivers/mfd/intel_pmc_bxt.c
8960 F:      include/linux/mfd/intel_pmc_bxt.h
8961
8962 INTEL C600 SERIES SAS CONTROLLER DRIVER
8963 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8964 L:      linux-scsi@vger.kernel.org
8965 S:      Supported
8966 T:      git git://git.code.sf.net/p/intel-sas/isci
8967 F:      drivers/scsi/isci/
8968
8969 INTEL CPU family model numbers
8970 M:      Tony Luck <tony.luck@intel.com>
8971 M:      x86@kernel.org
8972 L:      linux-kernel@vger.kernel.org
8973 S:      Supported
8974 F:      arch/x86/include/asm/intel-family.h
8975
8976 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8977 M:      Jani Nikula <jani.nikula@linux.intel.com>
8978 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8979 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8980 L:      intel-gfx@lists.freedesktop.org
8981 S:      Supported
8982 W:      https://01.org/linuxgraphics/
8983 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8984 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
8985 C:      irc://chat.freenode.net/intel-gfx
8986 T:      git git://anongit.freedesktop.org/drm-intel
8987 F:      Documentation/gpu/i915.rst
8988 F:      drivers/gpu/drm/i915/
8989 F:      include/drm/i915*
8990 F:      include/uapi/drm/i915_drm.h
8991
8992 INTEL ETHERNET DRIVERS
8993 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
8994 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
8995 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8996 S:      Supported
8997 W:      http://www.intel.com/support/feedback.htm
8998 W:      http://e1000.sourceforge.net/
8999 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9002 F:      Documentation/networking/device_drivers/ethernet/intel/
9003 F:      drivers/net/ethernet/intel/
9004 F:      drivers/net/ethernet/intel/*/
9005 F:      include/linux/avf/virtchnl.h
9006
9007 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9008 M:      Maik Broemme <mbroemme@libmpq.org>
9009 L:      linux-fbdev@vger.kernel.org
9010 S:      Maintained
9011 F:      Documentation/fb/intelfb.rst
9012 F:      drivers/video/fbdev/intelfb/
9013
9014 INTEL GPIO DRIVERS
9015 M:      Andy Shevchenko <andy@kernel.org>
9016 L:      linux-gpio@vger.kernel.org
9017 S:      Maintained
9018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9019 F:      drivers/gpio/gpio-ich.c
9020 F:      drivers/gpio/gpio-merrifield.c
9021 F:      drivers/gpio/gpio-ml-ioh.c
9022 F:      drivers/gpio/gpio-pch.c
9023 F:      drivers/gpio/gpio-sch.c
9024 F:      drivers/gpio/gpio-sodaville.c
9025
9026 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9027 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9028 M:      Zhi Wang <zhi.a.wang@intel.com>
9029 L:      intel-gvt-dev@lists.freedesktop.org
9030 L:      intel-gfx@lists.freedesktop.org
9031 S:      Supported
9032 W:      https://01.org/igvt-g
9033 T:      git https://github.com/intel/gvt-linux.git
9034 F:      drivers/gpu/drm/i915/gvt/
9035
9036 INTEL HID EVENT DRIVER
9037 M:      Alex Hung <alex.hung@canonical.com>
9038 L:      platform-driver-x86@vger.kernel.org
9039 S:      Maintained
9040 F:      drivers/platform/x86/intel-hid.c
9041
9042 INTEL I/OAT DMA DRIVER
9043 M:      Dave Jiang <dave.jiang@intel.com>
9044 R:      Dan Williams <dan.j.williams@intel.com>
9045 L:      dmaengine@vger.kernel.org
9046 S:      Supported
9047 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9048 F:      drivers/dma/ioat*
9049
9050 INTEL IADX DRIVER
9051 M:      Dave Jiang <dave.jiang@intel.com>
9052 L:      dmaengine@vger.kernel.org
9053 S:      Supported
9054 F:      drivers/dma/idxd/*
9055 F:      include/uapi/linux/idxd.h
9056
9057 INTEL IDLE DRIVER
9058 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9059 M:      Len Brown <lenb@kernel.org>
9060 L:      linux-pm@vger.kernel.org
9061 S:      Supported
9062 B:      https://bugzilla.kernel.org
9063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9064 F:      drivers/idle/intel_idle.c
9065
9066 INTEL INTEGRATED SENSOR HUB DRIVER
9067 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9068 M:      Jiri Kosina <jikos@kernel.org>
9069 L:      linux-input@vger.kernel.org
9070 S:      Maintained
9071 F:      drivers/hid/intel-ish-hid/
9072
9073 INTEL IOMMU (VT-d)
9074 M:      David Woodhouse <dwmw2@infradead.org>
9075 M:      Lu Baolu <baolu.lu@linux.intel.com>
9076 L:      iommu@lists.linux-foundation.org
9077 S:      Supported
9078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9079 F:      drivers/iommu/intel/
9080 F:      include/linux/intel-iommu.h
9081 F:      include/linux/intel-svm.h
9082
9083 INTEL IOP-ADMA DMA DRIVER
9084 R:      Dan Williams <dan.j.williams@intel.com>
9085 S:      Odd fixes
9086 F:      drivers/dma/iop-adma.c
9087
9088 INTEL IPU3 CSI-2 CIO2 DRIVER
9089 M:      Yong Zhi <yong.zhi@intel.com>
9090 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9091 M:      Bingbu Cao <bingbu.cao@intel.com>
9092 M:      Dan Scally <djrscally@gmail.com>
9093 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9094 L:      linux-media@vger.kernel.org
9095 S:      Maintained
9096 T:      git git://linuxtv.org/media_tree.git
9097 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9098 F:      drivers/media/pci/intel/ipu3/
9099
9100 INTEL IPU3 CSI-2 IMGU DRIVER
9101 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9102 R:      Bingbu Cao <bingbu.cao@intel.com>
9103 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9104 L:      linux-media@vger.kernel.org
9105 S:      Maintained
9106 F:      Documentation/admin-guide/media/ipu3.rst
9107 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9108 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9109 F:      drivers/staging/media/ipu3/
9110
9111 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9112 M:      Krzysztof Halasa <khalasa@piap.pl>
9113 S:      Maintained
9114 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9115 F:      drivers/net/wan/ixp4xx_hss.c
9116 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9117 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9118 F:      include/linux/soc/ixp4xx/npe.h
9119 F:      include/linux/soc/ixp4xx/qmgr.h
9120
9121 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9122 M:      Deepak Saxena <dsaxena@plexity.net>
9123 S:      Maintained
9124 F:      drivers/char/hw_random/ixp4xx-rng.c
9125
9126 INTEL KEEM BAY DRM DRIVER
9127 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
9128 M:      Edmund Dea <edmund.j.dea@intel.com>
9129 S:      Maintained
9130 F:      Documentation/devicetree/bindings/display/intel,kmb_display.yaml
9131 F:      drivers/gpu/drm/kmb/
9132
9133 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
9134 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9135 S:      Maintained
9136 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
9137 F:      drivers/crypto/keembay/Kconfig
9138 F:      drivers/crypto/keembay/Makefile
9139 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
9140 F:      drivers/crypto/keembay/ocs-aes.c
9141 F:      drivers/crypto/keembay/ocs-aes.h
9142
9143 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
9144 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
9145 M:      Declan Murphy <declan.murphy@intel.com>
9146 S:      Maintained
9147 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
9148 F:      drivers/crypto/keembay/Kconfig
9149 F:      drivers/crypto/keembay/Makefile
9150 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
9151 F:      drivers/crypto/keembay/ocs-hcu.c
9152 F:      drivers/crypto/keembay/ocs-hcu.h
9153
9154 INTEL MANAGEMENT ENGINE (mei)
9155 M:      Tomas Winkler <tomas.winkler@intel.com>
9156 L:      linux-kernel@vger.kernel.org
9157 S:      Supported
9158 F:      Documentation/driver-api/mei/*
9159 F:      drivers/misc/mei/
9160 F:      drivers/watchdog/mei_wdt.c
9161 F:      include/linux/mei_cl_bus.h
9162 F:      include/uapi/linux/mei.h
9163 F:      samples/mei/*
9164
9165 INTEL MENLOW THERMAL DRIVER
9166 M:      Sujith Thomas <sujith.thomas@intel.com>
9167 L:      platform-driver-x86@vger.kernel.org
9168 S:      Supported
9169 W:      https://01.org/linux-acpi
9170 F:      drivers/platform/x86/intel_menlow.c
9171
9172 INTEL P-Unit IPC DRIVER
9173 M:      Zha Qipeng <qipeng.zha@intel.com>
9174 L:      platform-driver-x86@vger.kernel.org
9175 S:      Maintained
9176 F:      arch/x86/include/asm/intel_punit_ipc.h
9177 F:      drivers/platform/x86/intel_punit_ipc.c
9178
9179 INTEL PMC CORE DRIVER
9180 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
9181 M:      David E Box <david.e.box@intel.com>
9182 L:      platform-driver-x86@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
9185 F:      drivers/platform/x86/intel_pmc_core*
9186
9187 INTEL PMIC GPIO DRIVERS
9188 M:      Andy Shevchenko <andy@kernel.org>
9189 S:      Maintained
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9191 F:      drivers/gpio/gpio-*cove.c
9192
9193 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
9194 M:      Andy Shevchenko <andy@kernel.org>
9195 S:      Maintained
9196 F:      drivers/mfd/intel_soc_pmic*
9197 F:      include/linux/mfd/intel_soc_pmic*
9198
9199 INTEL PMT DRIVER
9200 M:      "David E. Box" <david.e.box@linux.intel.com>
9201 S:      Maintained
9202 F:      drivers/mfd/intel_pmt.c
9203 F:      drivers/platform/x86/intel_pmt_*
9204
9205 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
9206 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
9207 L:      linux-wireless@vger.kernel.org
9208 S:      Maintained
9209 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
9210 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
9211 F:      drivers/net/wireless/intel/ipw2x00/
9212
9213 INTEL PSTATE DRIVER
9214 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9215 M:      Len Brown <lenb@kernel.org>
9216 L:      linux-pm@vger.kernel.org
9217 S:      Supported
9218 F:      drivers/cpufreq/intel_pstate.c
9219
9220 INTEL RDMA RNIC DRIVER
9221 M:      Faisal Latif <faisal.latif@intel.com>
9222 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9223 L:      linux-rdma@vger.kernel.org
9224 S:      Supported
9225 F:      drivers/infiniband/hw/i40iw/
9226 F:      include/uapi/rdma/i40iw-abi.h
9227
9228 INTEL SCU DRIVERS
9229 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9230 S:      Maintained
9231 F:      arch/x86/include/asm/intel_scu_ipc.h
9232 F:      drivers/platform/x86/intel_scu_*
9233
9234 INTEL SPEED SELECT TECHNOLOGY
9235 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9236 L:      platform-driver-x86@vger.kernel.org
9237 S:      Maintained
9238 F:      drivers/platform/x86/intel_speed_select_if/
9239 F:      include/uapi/linux/isst_if.h
9240 F:      tools/power/x86/intel-speed-select/
9241
9242 INTEL STRATIX10 FIRMWARE DRIVERS
9243 M:      Richard Gong <richard.gong@linux.intel.com>
9244 L:      linux-kernel@vger.kernel.org
9245 S:      Maintained
9246 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
9247 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
9248 F:      drivers/firmware/stratix10-rsu.c
9249 F:      drivers/firmware/stratix10-svc.c
9250 F:      include/linux/firmware/intel/stratix10-smc.h
9251 F:      include/linux/firmware/intel/stratix10-svc-client.h
9252
9253 INTEL TELEMETRY DRIVER
9254 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
9255 M:      "David E. Box" <david.e.box@linux.intel.com>
9256 L:      platform-driver-x86@vger.kernel.org
9257 S:      Maintained
9258 F:      arch/x86/include/asm/intel_telemetry.h
9259 F:      drivers/platform/x86/intel_telemetry*
9260
9261 INTEL UNCORE FREQUENCY CONTROL
9262 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9263 L:      platform-driver-x86@vger.kernel.org
9264 S:      Maintained
9265 F:      drivers/platform/x86/intel-uncore-frequency.c
9266
9267 INTEL VIRTUAL BUTTON DRIVER
9268 M:      AceLan Kao <acelan.kao@canonical.com>
9269 L:      platform-driver-x86@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/platform/x86/intel-vbtn.c
9272
9273 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
9274 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9275 L:      linux-wireless@vger.kernel.org
9276 S:      Supported
9277 F:      drivers/net/wireless/intel/iwlegacy/
9278
9279 INTEL WIRELESS WIFI LINK (iwlwifi)
9280 M:      Luca Coelho <luciano.coelho@intel.com>
9281 L:      linux-wireless@vger.kernel.org
9282 S:      Supported
9283 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
9285 F:      drivers/net/wireless/intel/iwlwifi/
9286
9287 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
9288 M:      Jithu Joseph <jithu.joseph@intel.com>
9289 R:      Maurice Ma <maurice.ma@intel.com>
9290 S:      Maintained
9291 W:      https://slimbootloader.github.io/security/firmware-update.html
9292 F:      drivers/platform/x86/intel-wmi-sbl-fw-update.c
9293
9294 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
9295 L:      Dell.Client.Kernel@dell.com
9296 S:      Maintained
9297 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
9298
9299 INTEL(R) TRACE HUB
9300 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9301 S:      Supported
9302 F:      Documentation/trace/intel_th.rst
9303 F:      drivers/hwtracing/intel_th/
9304 F:      include/linux/intel_th.h
9305
9306 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
9307 M:      Ning Sun <ning.sun@intel.com>
9308 L:      tboot-devel@lists.sourceforge.net
9309 S:      Supported
9310 W:      http://tboot.sourceforge.net
9311 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
9312 F:      Documentation/x86/intel_txt.rst
9313 F:      arch/x86/kernel/tboot.c
9314 F:      include/linux/tboot.h
9315
9316 INTEL SGX
9317 M:      Jarkko Sakkinen <jarkko@kernel.org>
9318 R:      Dave Hansen <dave.hansen@linux.intel.com>
9319 L:      linux-sgx@vger.kernel.org
9320 S:      Supported
9321 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
9322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
9323 F:      Documentation/x86/sgx.rst
9324 F:      arch/x86/entry/vdso/vsgx.S
9325 F:      arch/x86/include/asm/sgx.h
9326 F:      arch/x86/include/uapi/asm/sgx.h
9327 F:      arch/x86/kernel/cpu/sgx/*
9328 F:      tools/testing/selftests/sgx/*
9329 K:      \bSGX_
9330
9331 INTERCONNECT API
9332 M:      Georgi Djakov <djakov@kernel.org>
9333 L:      linux-pm@vger.kernel.org
9334 S:      Maintained
9335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
9336 F:      Documentation/devicetree/bindings/interconnect/
9337 F:      Documentation/driver-api/interconnect.rst
9338 F:      drivers/interconnect/
9339 F:      include/dt-bindings/interconnect/
9340 F:      include/linux/interconnect-provider.h
9341 F:      include/linux/interconnect.h
9342
9343 INTERRUPT COUNTER DRIVER
9344 M:      Oleksij Rempel <o.rempel@pengutronix.de>
9345 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
9346 L:      linux-iio@vger.kernel.org
9347 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
9348 F:      drivers/counter/interrupt-cnt.c
9349
9350 INVENSENSE ICM-426xx IMU DRIVER
9351 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
9352 L:      linux-iio@vger.kernel.org
9353 S:      Maintained
9354 W:      https://invensense.tdk.com/
9355 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
9356 F:      drivers/iio/imu/inv_icm42600/
9357
9358 INVENSENSE MPU-3050 GYROSCOPE DRIVER
9359 M:      Linus Walleij <linus.walleij@linaro.org>
9360 L:      linux-iio@vger.kernel.org
9361 S:      Maintained
9362 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
9363 F:      drivers/iio/gyro/mpu3050*
9364
9365 IOC3 ETHERNET DRIVER
9366 M:      Ralf Baechle <ralf@linux-mips.org>
9367 L:      linux-mips@vger.kernel.org
9368 S:      Maintained
9369 F:      drivers/net/ethernet/sgi/ioc3-eth.c
9370
9371 IOMAP FILESYSTEM LIBRARY
9372 M:      Christoph Hellwig <hch@infradead.org>
9373 M:      Darrick J. Wong <djwong@kernel.org>
9374 M:      linux-xfs@vger.kernel.org
9375 M:      linux-fsdevel@vger.kernel.org
9376 L:      linux-xfs@vger.kernel.org
9377 L:      linux-fsdevel@vger.kernel.org
9378 S:      Supported
9379 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
9380 F:      fs/iomap/
9381 F:      include/linux/iomap.h
9382
9383 IOMMU DRIVERS
9384 M:      Joerg Roedel <joro@8bytes.org>
9385 M:      Will Deacon <will@kernel.org>
9386 L:      iommu@lists.linux-foundation.org
9387 S:      Maintained
9388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9389 F:      Documentation/devicetree/bindings/iommu/
9390 F:      Documentation/userspace-api/iommu.rst
9391 F:      drivers/iommu/
9392 F:      include/linux/iommu.h
9393 F:      include/linux/iova.h
9394 F:      include/linux/of_iommu.h
9395 F:      include/uapi/linux/iommu.h
9396
9397 IO_URING
9398 M:      Jens Axboe <axboe@kernel.dk>
9399 R:      Pavel Begunkov <asml.silence@gmail.com>
9400 L:      io-uring@vger.kernel.org
9401 S:      Maintained
9402 T:      git git://git.kernel.dk/linux-block
9403 T:      git git://git.kernel.dk/liburing
9404 F:      fs/io-wq.c
9405 F:      fs/io-wq.h
9406 F:      fs/io_uring.c
9407 F:      include/linux/io_uring.h
9408 F:      include/uapi/linux/io_uring.h
9409
9410 IPMI SUBSYSTEM
9411 M:      Corey Minyard <minyard@acm.org>
9412 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
9413 S:      Supported
9414 W:      http://openipmi.sourceforge.net/
9415 F:      Documentation/driver-api/ipmi.rst
9416 F:      Documentation/devicetree/bindings/ipmi/
9417 F:      drivers/char/ipmi/
9418 F:      include/linux/ipmi*
9419 F:      include/uapi/linux/ipmi*
9420
9421 IPS SCSI RAID DRIVER
9422 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
9423 L:      linux-scsi@vger.kernel.org
9424 S:      Maintained
9425 W:      http://www.adaptec.com/
9426 F:      drivers/scsi/ips*
9427
9428 IPVS
9429 M:      Simon Horman <horms@verge.net.au>
9430 M:      Julian Anastasov <ja@ssi.bg>
9431 L:      netdev@vger.kernel.org
9432 L:      lvs-devel@vger.kernel.org
9433 S:      Maintained
9434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
9436 F:      Documentation/networking/ipvs-sysctl.rst
9437 F:      include/net/ip_vs.h
9438 F:      include/uapi/linux/ip_vs.h
9439 F:      net/netfilter/ipvs/
9440
9441 IPWIRELESS DRIVER
9442 M:      Jiri Kosina <jikos@kernel.org>
9443 M:      David Sterba <dsterba@suse.com>
9444 S:      Odd Fixes
9445 F:      drivers/tty/ipwireless/
9446
9447 IPX NETWORK LAYER
9448 L:      netdev@vger.kernel.org
9449 S:      Obsolete
9450 F:      include/uapi/linux/ipx.h
9451
9452 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
9453 M:      Marc Zyngier <maz@kernel.org>
9454 S:      Maintained
9455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9456 F:      Documentation/core-api/irq/irq-domain.rst
9457 F:      include/linux/irqdomain.h
9458 F:      kernel/irq/irqdomain.c
9459 F:      kernel/irq/msi.c
9460
9461 IRQ SUBSYSTEM
9462 M:      Thomas Gleixner <tglx@linutronix.de>
9463 L:      linux-kernel@vger.kernel.org
9464 S:      Maintained
9465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9466 F:      kernel/irq/
9467
9468 IRQCHIP DRIVERS
9469 M:      Thomas Gleixner <tglx@linutronix.de>
9470 M:      Marc Zyngier <maz@kernel.org>
9471 L:      linux-kernel@vger.kernel.org
9472 S:      Maintained
9473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
9474 F:      Documentation/devicetree/bindings/interrupt-controller/
9475 F:      drivers/irqchip/
9476
9477 ISA
9478 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9479 S:      Maintained
9480 F:      Documentation/driver-api/isa.rst
9481 F:      drivers/base/isa.c
9482 F:      include/linux/isa.h
9483
9484 ISA RADIO MODULE
9485 M:      Hans Verkuil <hverkuil@xs4all.nl>
9486 L:      linux-media@vger.kernel.org
9487 S:      Maintained
9488 W:      https://linuxtv.org
9489 T:      git git://linuxtv.org/media_tree.git
9490 F:      drivers/media/radio/radio-isa*
9491
9492 ISAPNP
9493 M:      Jaroslav Kysela <perex@perex.cz>
9494 S:      Maintained
9495 F:      Documentation/driver-api/isapnp.rst
9496 F:      drivers/pnp/isapnp/
9497 F:      include/linux/isapnp.h
9498
9499 ISCSI
9500 M:      Lee Duncan <lduncan@suse.com>
9501 M:      Chris Leech <cleech@redhat.com>
9502 L:      open-iscsi@googlegroups.com
9503 L:      linux-scsi@vger.kernel.org
9504 S:      Maintained
9505 W:      www.open-iscsi.com
9506 F:      drivers/scsi/*iscsi*
9507 F:      include/scsi/*iscsi*
9508
9509 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
9510 M:      Peter Jones <pjones@redhat.com>
9511 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
9512 S:      Maintained
9513 F:      drivers/firmware/iscsi_ibft*
9514
9515 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
9516 M:      Sagi Grimberg <sagi@grimberg.me>
9517 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
9518 L:      linux-rdma@vger.kernel.org
9519 S:      Supported
9520 W:      http://www.openfabrics.org
9521 W:      www.open-iscsi.org
9522 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9523 F:      drivers/infiniband/ulp/iser/
9524
9525 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
9526 M:      Sagi Grimberg <sagi@grimberg.me>
9527 L:      linux-rdma@vger.kernel.org
9528 L:      target-devel@vger.kernel.org
9529 S:      Supported
9530 W:      http://www.linux-iscsi.org
9531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
9532 F:      drivers/infiniband/ulp/isert
9533
9534 ISDN/CMTP OVER BLUETOOTH
9535 M:      Karsten Keil <isdn@linux-pingi.de>
9536 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9537 L:      netdev@vger.kernel.org
9538 S:      Odd Fixes
9539 W:      http://www.isdn4linux.de
9540 F:      Documentation/isdn/
9541 F:      drivers/isdn/capi/
9542 F:      include/linux/isdn/
9543 F:      include/uapi/linux/isdn/
9544 F:      net/bluetooth/cmtp/
9545
9546 ISDN/mISDN SUBSYSTEM
9547 M:      Karsten Keil <isdn@linux-pingi.de>
9548 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
9549 L:      netdev@vger.kernel.org
9550 S:      Maintained
9551 W:      http://www.isdn4linux.de
9552 F:      drivers/isdn/Kconfig
9553 F:      drivers/isdn/Makefile
9554 F:      drivers/isdn/hardware/
9555 F:      drivers/isdn/mISDN/
9556
9557 IT87 HARDWARE MONITORING DRIVER
9558 M:      Jean Delvare <jdelvare@suse.com>
9559 L:      linux-hwmon@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/hwmon/it87.rst
9562 F:      drivers/hwmon/it87.c
9563
9564 IT913X MEDIA DRIVER
9565 M:      Antti Palosaari <crope@iki.fi>
9566 L:      linux-media@vger.kernel.org
9567 S:      Maintained
9568 W:      https://linuxtv.org
9569 W:      http://palosaari.fi/linux/
9570 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9571 T:      git git://linuxtv.org/anttip/media_tree.git
9572 F:      drivers/media/tuners/it913x*
9573
9574 IVTV VIDEO4LINUX DRIVER
9575 M:      Andy Walls <awalls@md.metrocast.net>
9576 L:      linux-media@vger.kernel.org
9577 S:      Maintained
9578 W:      https://linuxtv.org
9579 T:      git git://linuxtv.org/media_tree.git
9580 F:      Documentation/admin-guide/media/ivtv*
9581 F:      drivers/media/pci/ivtv/
9582 F:      include/uapi/linux/ivtv*
9583
9584 IX2505V MEDIA DRIVER
9585 M:      Malcolm Priestley <tvboxspy@gmail.com>
9586 L:      linux-media@vger.kernel.org
9587 S:      Maintained
9588 W:      https://linuxtv.org
9589 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9590 F:      drivers/media/dvb-frontends/ix2505v*
9591
9592 JAILHOUSE HYPERVISOR INTERFACE
9593 M:      Jan Kiszka <jan.kiszka@siemens.com>
9594 L:      jailhouse-dev@googlegroups.com
9595 S:      Maintained
9596 F:      arch/x86/include/asm/jailhouse_para.h
9597 F:      arch/x86/kernel/jailhouse.c
9598
9599 JC42.4 TEMPERATURE SENSOR DRIVER
9600 M:      Guenter Roeck <linux@roeck-us.net>
9601 L:      linux-hwmon@vger.kernel.org
9602 S:      Maintained
9603 F:      Documentation/hwmon/jc42.rst
9604 F:      drivers/hwmon/jc42.c
9605
9606 JFS FILESYSTEM
9607 M:      Dave Kleikamp <shaggy@kernel.org>
9608 L:      jfs-discussion@lists.sourceforge.net
9609 S:      Maintained
9610 W:      http://jfs.sourceforge.net/
9611 T:      git git://github.com/kleikamp/linux-shaggy.git
9612 F:      Documentation/admin-guide/jfs.rst
9613 F:      fs/jfs/
9614
9615 JME NETWORK DRIVER
9616 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
9617 L:      netdev@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/net/ethernet/jme.*
9620
9621 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
9622 M:      David Woodhouse <dwmw2@infradead.org>
9623 M:      Richard Weinberger <richard@nod.at>
9624 L:      linux-mtd@lists.infradead.org
9625 S:      Odd Fixes
9626 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
9627 T:      git git://git.infradead.org/ubifs-2.6.git
9628 F:      fs/jffs2/
9629 F:      include/uapi/linux/jffs2.h
9630
9631 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
9632 M:      "Theodore Ts'o" <tytso@mit.edu>
9633 M:      Jan Kara <jack@suse.com>
9634 L:      linux-ext4@vger.kernel.org
9635 S:      Maintained
9636 F:      fs/jbd2/
9637 F:      include/linux/jbd2.h
9638
9639 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
9640 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
9641 L:      linux-media@vger.kernel.org
9642 S:      Maintained
9643 F:      drivers/media/platform/rcar_jpu.c
9644
9645 JSM Neo PCI based serial card
9646 L:      linux-serial@vger.kernel.org
9647 S:      Orphan
9648 F:      drivers/tty/serial/jsm/
9649
9650 K10TEMP HARDWARE MONITORING DRIVER
9651 M:      Clemens Ladisch <clemens@ladisch.de>
9652 L:      linux-hwmon@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/hwmon/k10temp.rst
9655 F:      drivers/hwmon/k10temp.c
9656
9657 K8TEMP HARDWARE MONITORING DRIVER
9658 M:      Rudolf Marek <r.marek@assembler.cz>
9659 L:      linux-hwmon@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/hwmon/k8temp.rst
9662 F:      drivers/hwmon/k8temp.c
9663
9664 KASAN
9665 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
9666 R:      Alexander Potapenko <glider@google.com>
9667 R:      Andrey Konovalov <andreyknvl@gmail.com>
9668 R:      Dmitry Vyukov <dvyukov@google.com>
9669 L:      kasan-dev@googlegroups.com
9670 S:      Maintained
9671 F:      Documentation/dev-tools/kasan.rst
9672 F:      arch/*/include/asm/*kasan.h
9673 F:      arch/*/mm/kasan_init*
9674 F:      include/linux/kasan*.h
9675 F:      lib/Kconfig.kasan
9676 F:      lib/test_kasan*.c
9677 F:      mm/kasan/
9678 F:      scripts/Makefile.kasan
9679
9680 KCONFIG
9681 M:      Masahiro Yamada <masahiroy@kernel.org>
9682 L:      linux-kbuild@vger.kernel.org
9683 S:      Maintained
9684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
9685 F:      Documentation/kbuild/kconfig*
9686 F:      scripts/Kconfig.include
9687 F:      scripts/kconfig/
9688
9689 KCOV
9690 R:      Dmitry Vyukov <dvyukov@google.com>
9691 R:      Andrey Konovalov <andreyknvl@gmail.com>
9692 L:      kasan-dev@googlegroups.com
9693 S:      Maintained
9694 F:      Documentation/dev-tools/kcov.rst
9695 F:      include/linux/kcov.h
9696 F:      include/uapi/linux/kcov.h
9697 F:      kernel/kcov.c
9698 F:      scripts/Makefile.kcov
9699
9700 KCSAN
9701 M:      Marco Elver <elver@google.com>
9702 R:      Dmitry Vyukov <dvyukov@google.com>
9703 L:      kasan-dev@googlegroups.com
9704 S:      Maintained
9705 F:      Documentation/dev-tools/kcsan.rst
9706 F:      include/linux/kcsan*.h
9707 F:      kernel/kcsan/
9708 F:      lib/Kconfig.kcsan
9709 F:      scripts/Makefile.kcsan
9710
9711 KDUMP
9712 M:      Dave Young <dyoung@redhat.com>
9713 M:      Baoquan He <bhe@redhat.com>
9714 R:      Vivek Goyal <vgoyal@redhat.com>
9715 L:      kexec@lists.infradead.org
9716 S:      Maintained
9717 W:      http://lse.sourceforge.net/kdump/
9718 F:      Documentation/admin-guide/kdump/
9719 F:      fs/proc/vmcore.c
9720 F:      include/linux/crash_core.h
9721 F:      include/linux/crash_dump.h
9722 F:      include/uapi/linux/vmcore.h
9723 F:      kernel/crash_*.c
9724
9725 KEENE FM RADIO TRANSMITTER DRIVER
9726 M:      Hans Verkuil <hverkuil@xs4all.nl>
9727 L:      linux-media@vger.kernel.org
9728 S:      Maintained
9729 W:      https://linuxtv.org
9730 T:      git git://linuxtv.org/media_tree.git
9731 F:      drivers/media/radio/radio-keene*
9732
9733 KERNEL AUTOMOUNTER
9734 M:      Ian Kent <raven@themaw.net>
9735 L:      autofs@vger.kernel.org
9736 S:      Maintained
9737 F:      fs/autofs/
9738
9739 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
9740 M:      Masahiro Yamada <masahiroy@kernel.org>
9741 M:      Michal Marek <michal.lkml@markovi.net>
9742 L:      linux-kbuild@vger.kernel.org
9743 S:      Maintained
9744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
9745 F:      Documentation/kbuild/
9746 F:      Makefile
9747 F:      scripts/*vmlinux*
9748 F:      scripts/Kbuild*
9749 F:      scripts/Makefile*
9750 F:      scripts/basic/
9751 F:      scripts/mk*
9752 F:      scripts/mod/
9753 F:      scripts/package/
9754
9755 KERNEL JANITORS
9756 L:      kernel-janitors@vger.kernel.org
9757 S:      Odd Fixes
9758 W:      http://kernelnewbies.org/KernelJanitors
9759
9760 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
9761 M:      "J. Bruce Fields" <bfields@fieldses.org>
9762 M:      Chuck Lever <chuck.lever@oracle.com>
9763 L:      linux-nfs@vger.kernel.org
9764 S:      Supported
9765 W:      http://nfs.sourceforge.net/
9766 T:      git git://linux-nfs.org/~bfields/linux.git
9767 F:      fs/lockd/
9768 F:      fs/nfs_common/
9769 F:      fs/nfsd/
9770 F:      include/linux/lockd/
9771 F:      include/linux/sunrpc/
9772 F:      include/uapi/linux/nfsd/
9773 F:      include/uapi/linux/sunrpc/
9774 F:      net/sunrpc/
9775 F:      Documentation/filesystems/nfs/
9776
9777 KERNEL SELFTEST FRAMEWORK
9778 M:      Shuah Khan <shuah@kernel.org>
9779 M:      Shuah Khan <skhan@linuxfoundation.org>
9780 L:      linux-kselftest@vger.kernel.org
9781 S:      Maintained
9782 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
9784 F:      Documentation/dev-tools/kselftest*
9785 F:      tools/testing/selftests/
9786
9787 KERNEL UNIT TESTING FRAMEWORK (KUnit)
9788 M:      Brendan Higgins <brendanhiggins@google.com>
9789 L:      linux-kselftest@vger.kernel.org
9790 L:      kunit-dev@googlegroups.com
9791 S:      Maintained
9792 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
9793 F:      Documentation/dev-tools/kunit/
9794 F:      include/kunit/
9795 F:      lib/kunit/
9796 F:      tools/testing/kunit/
9797
9798 KERNEL USERMODE HELPER
9799 M:      Luis Chamberlain <mcgrof@kernel.org>
9800 L:      linux-kernel@vger.kernel.org
9801 S:      Maintained
9802 F:      include/linux/umh.h
9803 F:      kernel/umh.c
9804
9805 KERNEL VIRTUAL MACHINE (KVM)
9806 M:      Paolo Bonzini <pbonzini@redhat.com>
9807 L:      kvm@vger.kernel.org
9808 S:      Supported
9809 W:      http://www.linux-kvm.org
9810 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9811 F:      Documentation/virt/kvm/
9812 F:      include/asm-generic/kvm*
9813 F:      include/kvm/iodev.h
9814 F:      include/linux/kvm*
9815 F:      include/trace/events/kvm.h
9816 F:      include/uapi/asm-generic/kvm*
9817 F:      include/uapi/linux/kvm*
9818 F:      tools/kvm/
9819 F:      tools/testing/selftests/kvm/
9820 F:      virt/kvm/*
9821
9822 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
9823 M:      Marc Zyngier <maz@kernel.org>
9824 R:      James Morse <james.morse@arm.com>
9825 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
9826 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
9827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9828 L:      kvmarm@lists.cs.columbia.edu
9829 S:      Maintained
9830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
9831 F:      arch/arm64/include/asm/kvm*
9832 F:      arch/arm64/include/uapi/asm/kvm*
9833 F:      arch/arm64/kvm/
9834 F:      include/kvm/arm_*
9835
9836 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
9837 M:      Huacai Chen <chenhuacai@kernel.org>
9838 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
9839 L:      linux-mips@vger.kernel.org
9840 L:      kvm@vger.kernel.org
9841 S:      Maintained
9842 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9843 F:      arch/mips/include/asm/kvm*
9844 F:      arch/mips/include/uapi/asm/kvm*
9845 F:      arch/mips/kvm/
9846
9847 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
9848 M:      Paul Mackerras <paulus@ozlabs.org>
9849 L:      kvm-ppc@vger.kernel.org
9850 S:      Supported
9851 W:      http://www.linux-kvm.org/
9852 T:      git git://github.com/agraf/linux-2.6.git
9853 F:      arch/powerpc/include/asm/kvm*
9854 F:      arch/powerpc/include/uapi/asm/kvm*
9855 F:      arch/powerpc/kernel/kvm*
9856 F:      arch/powerpc/kvm/
9857
9858 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
9859 M:      Christian Borntraeger <borntraeger@de.ibm.com>
9860 M:      Janosch Frank <frankja@linux.ibm.com>
9861 R:      David Hildenbrand <david@redhat.com>
9862 R:      Cornelia Huck <cohuck@redhat.com>
9863 R:      Claudio Imbrenda <imbrenda@linux.ibm.com>
9864 L:      kvm@vger.kernel.org
9865 S:      Supported
9866 W:      http://www.ibm.com/developerworks/linux/linux390/
9867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9868 F:      Documentation/virt/kvm/s390*
9869 F:      arch/s390/include/asm/gmap.h
9870 F:      arch/s390/include/asm/kvm*
9871 F:      arch/s390/include/uapi/asm/kvm*
9872 F:      arch/s390/kernel/uv.c
9873 F:      arch/s390/kvm/
9874 F:      arch/s390/mm/gmap.c
9875 F:      tools/testing/selftests/kvm/*/s390x/
9876 F:      tools/testing/selftests/kvm/s390x/
9877
9878 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9879 M:      Paolo Bonzini <pbonzini@redhat.com>
9880 R:      Sean Christopherson <seanjc@google.com>
9881 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9882 R:      Wanpeng Li <wanpengli@tencent.com>
9883 R:      Jim Mattson <jmattson@google.com>
9884 R:      Joerg Roedel <joro@8bytes.org>
9885 L:      kvm@vger.kernel.org
9886 S:      Supported
9887 W:      http://www.linux-kvm.org
9888 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9889 F:      arch/x86/include/asm/kvm*
9890 F:      arch/x86/include/asm/pvclock-abi.h
9891 F:      arch/x86/include/asm/svm.h
9892 F:      arch/x86/include/asm/vmx*.h
9893 F:      arch/x86/include/uapi/asm/kvm*
9894 F:      arch/x86/include/uapi/asm/svm.h
9895 F:      arch/x86/include/uapi/asm/vmx.h
9896 F:      arch/x86/kernel/kvm.c
9897 F:      arch/x86/kernel/kvmclock.c
9898 F:      arch/x86/kvm/
9899 F:      arch/x86/kvm/*/
9900
9901 KERNFS
9902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9903 M:      Tejun Heo <tj@kernel.org>
9904 S:      Supported
9905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9906 F:      fs/kernfs/
9907 F:      include/linux/kernfs.h
9908
9909 KEXEC
9910 M:      Eric Biederman <ebiederm@xmission.com>
9911 L:      kexec@lists.infradead.org
9912 S:      Maintained
9913 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9914 F:      include/linux/kexec.h
9915 F:      include/uapi/linux/kexec.h
9916 F:      kernel/kexec*
9917
9918 KEYS-ENCRYPTED
9919 M:      Mimi Zohar <zohar@linux.ibm.com>
9920 L:      linux-integrity@vger.kernel.org
9921 L:      keyrings@vger.kernel.org
9922 S:      Supported
9923 F:      Documentation/security/keys/trusted-encrypted.rst
9924 F:      include/keys/encrypted-type.h
9925 F:      security/keys/encrypted-keys/
9926
9927 KEYS-TRUSTED
9928 M:      James Bottomley <jejb@linux.ibm.com>
9929 M:      Jarkko Sakkinen <jarkko@kernel.org>
9930 M:      Mimi Zohar <zohar@linux.ibm.com>
9931 L:      linux-integrity@vger.kernel.org
9932 L:      keyrings@vger.kernel.org
9933 S:      Supported
9934 F:      Documentation/security/keys/trusted-encrypted.rst
9935 F:      include/keys/trusted-type.h
9936 F:      include/keys/trusted_tpm.h
9937 F:      security/keys/trusted-keys/
9938
9939 KEYS-TRUSTED-TEE
9940 M:      Sumit Garg <sumit.garg@linaro.org>
9941 L:      linux-integrity@vger.kernel.org
9942 L:      keyrings@vger.kernel.org
9943 S:      Supported
9944 F:      include/keys/trusted_tee.h
9945 F:      security/keys/trusted-keys/trusted_tee.c
9946
9947 KEYS/KEYRINGS
9948 M:      David Howells <dhowells@redhat.com>
9949 M:      Jarkko Sakkinen <jarkko@kernel.org>
9950 L:      keyrings@vger.kernel.org
9951 S:      Maintained
9952 F:      Documentation/security/keys/core.rst
9953 F:      include/keys/
9954 F:      include/linux/key-type.h
9955 F:      include/linux/key.h
9956 F:      include/linux/keyctl.h
9957 F:      include/uapi/linux/keyctl.h
9958 F:      security/keys/
9959
9960 KFENCE
9961 M:      Alexander Potapenko <glider@google.com>
9962 M:      Marco Elver <elver@google.com>
9963 R:      Dmitry Vyukov <dvyukov@google.com>
9964 L:      kasan-dev@googlegroups.com
9965 S:      Maintained
9966 F:      Documentation/dev-tools/kfence.rst
9967 F:      arch/*/include/asm/kfence.h
9968 F:      include/linux/kfence.h
9969 F:      lib/Kconfig.kfence
9970 F:      mm/kfence/
9971
9972 KFIFO
9973 M:      Stefani Seibold <stefani@seibold.net>
9974 S:      Maintained
9975 F:      include/linux/kfifo.h
9976 F:      lib/kfifo.c
9977 F:      samples/kfifo/
9978
9979 KGDB / KDB /debug_core
9980 M:      Jason Wessel <jason.wessel@windriver.com>
9981 M:      Daniel Thompson <daniel.thompson@linaro.org>
9982 R:      Douglas Anderson <dianders@chromium.org>
9983 L:      kgdb-bugreport@lists.sourceforge.net
9984 S:      Maintained
9985 W:      http://kgdb.wiki.kernel.org/
9986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9987 F:      Documentation/dev-tools/kgdb.rst
9988 F:      drivers/misc/kgdbts.c
9989 F:      drivers/tty/serial/kgdboc.c
9990 F:      include/linux/kdb.h
9991 F:      include/linux/kgdb.h
9992 F:      kernel/debug/
9993
9994 KHADAS MCU MFD DRIVER
9995 M:      Neil Armstrong <narmstrong@baylibre.com>
9996 L:      linux-amlogic@lists.infradead.org
9997 S:      Maintained
9998 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
9999 F:      drivers/mfd/khadas-mcu.c
10000 F:      include/linux/mfd/khadas-mcu.h
10001 F:      drivers/thermal/khadas_mcu_fan.c
10002
10003 KMEMLEAK
10004 M:      Catalin Marinas <catalin.marinas@arm.com>
10005 S:      Maintained
10006 F:      Documentation/dev-tools/kmemleak.rst
10007 F:      include/linux/kmemleak.h
10008 F:      mm/kmemleak.c
10009 F:      samples/kmemleak/kmemleak-test.c
10010
10011 KMOD KERNEL MODULE LOADER - USERMODE HELPER
10012 M:      Luis Chamberlain <mcgrof@kernel.org>
10013 L:      linux-kernel@vger.kernel.org
10014 S:      Maintained
10015 F:      include/linux/kmod.h
10016 F:      kernel/kmod.c
10017 F:      lib/test_kmod.c
10018 F:      tools/testing/selftests/kmod/
10019
10020 KPROBES
10021 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
10022 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
10023 M:      "David S. Miller" <davem@davemloft.net>
10024 M:      Masami Hiramatsu <mhiramat@kernel.org>
10025 S:      Maintained
10026 F:      Documentation/trace/kprobes.rst
10027 F:      include/asm-generic/kprobes.h
10028 F:      include/linux/kprobes.h
10029 F:      kernel/kprobes.c
10030
10031 KS0108 LCD CONTROLLER DRIVER
10032 M:      Miguel Ojeda <ojeda@kernel.org>
10033 S:      Maintained
10034 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
10035 F:      drivers/auxdisplay/ks0108.c
10036 F:      include/linux/ks0108.h
10037
10038 KTD253 BACKLIGHT DRIVER
10039 M:      Linus Walleij <linus.walleij@linaro.org>
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
10042 F:      drivers/video/backlight/ktd253-backlight.c
10043
10044 L3MDEV
10045 M:      David Ahern <dsahern@kernel.org>
10046 L:      netdev@vger.kernel.org
10047 S:      Maintained
10048 F:      include/net/l3mdev.h
10049 F:      net/l3mdev
10050
10051 L7 BPF FRAMEWORK
10052 M:      John Fastabend <john.fastabend@gmail.com>
10053 M:      Daniel Borkmann <daniel@iogearbox.net>
10054 M:      Jakub Sitnicki <jakub@cloudflare.com>
10055 M:      Lorenz Bauer <lmb@cloudflare.com>
10056 L:      netdev@vger.kernel.org
10057 L:      bpf@vger.kernel.org
10058 S:      Maintained
10059 F:      include/linux/skmsg.h
10060 F:      net/core/skmsg.c
10061 F:      net/core/sock_map.c
10062 F:      net/ipv4/tcp_bpf.c
10063 F:      net/ipv4/udp_bpf.c
10064
10065 LANTIQ / INTEL Ethernet drivers
10066 M:      Hauke Mehrtens <hauke@hauke-m.de>
10067 L:      netdev@vger.kernel.org
10068 S:      Maintained
10069 F:      drivers/net/dsa/lantiq_gswip.c
10070 F:      drivers/net/dsa/lantiq_pce.h
10071 F:      drivers/net/ethernet/lantiq_xrx200.c
10072 F:      net/dsa/tag_gswip.c
10073
10074 LANTIQ MIPS ARCHITECTURE
10075 M:      John Crispin <john@phrozen.org>
10076 L:      linux-mips@vger.kernel.org
10077 S:      Maintained
10078 F:      arch/mips/lantiq
10079 F:      drivers/soc/lantiq
10080
10081 LASI 53c700 driver for PARISC
10082 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
10083 L:      linux-scsi@vger.kernel.org
10084 S:      Maintained
10085 F:      Documentation/scsi/53c700.rst
10086 F:      drivers/scsi/53c700*
10087
10088 LEAKING_ADDRESSES
10089 M:      Tobin C. Harding <me@tobin.cc>
10090 M:      Tycho Andersen <tycho@tycho.pizza>
10091 L:      linux-hardening@vger.kernel.org
10092 S:      Maintained
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
10094 F:      scripts/leaking_addresses.pl
10095
10096 LED SUBSYSTEM
10097 M:      Pavel Machek <pavel@ucw.cz>
10098 L:      linux-leds@vger.kernel.org
10099 S:      Maintained
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
10101 F:      Documentation/devicetree/bindings/leds/
10102 F:      drivers/leds/
10103 F:      include/linux/leds.h
10104
10105 LEGACY EEPROM DRIVER
10106 M:      Jean Delvare <jdelvare@suse.com>
10107 S:      Maintained
10108 F:      Documentation/misc-devices/eeprom.rst
10109 F:      drivers/misc/eeprom/eeprom.c
10110
10111 LEGO MINDSTORMS EV3
10112 R:      David Lechner <david@lechnology.com>
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
10115 F:      arch/arm/boot/dts/da850-lego-ev3.dts
10116 F:      drivers/power/supply/lego_ev3_battery.c
10117
10118 LEGO USB Tower driver
10119 M:      Juergen Stuber <starblue@users.sourceforge.net>
10120 L:      legousb-devel@lists.sourceforge.net
10121 S:      Maintained
10122 W:      http://legousb.sourceforge.net/
10123 F:      drivers/usb/misc/legousbtower.c
10124
10125 LG LAPTOP EXTRAS
10126 M:      Matan Ziv-Av <matan@svgalib.org>
10127 L:      platform-driver-x86@vger.kernel.org
10128 S:      Maintained
10129 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
10130 F:      Documentation/admin-guide/laptops/lg-laptop.rst
10131 F:      drivers/platform/x86/lg-laptop.c
10132
10133 LG2160 MEDIA DRIVER
10134 M:      Michael Krufky <mkrufky@linuxtv.org>
10135 L:      linux-media@vger.kernel.org
10136 S:      Maintained
10137 W:      https://linuxtv.org
10138 W:      http://github.com/mkrufky
10139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10140 T:      git git://linuxtv.org/mkrufky/tuners.git
10141 F:      drivers/media/dvb-frontends/lg2160.*
10142
10143 LGDT3305 MEDIA DRIVER
10144 M:      Michael Krufky <mkrufky@linuxtv.org>
10145 L:      linux-media@vger.kernel.org
10146 S:      Maintained
10147 W:      https://linuxtv.org
10148 W:      http://github.com/mkrufky
10149 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10150 T:      git git://linuxtv.org/mkrufky/tuners.git
10151 F:      drivers/media/dvb-frontends/lgdt3305.*
10152
10153 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
10154 M:      Viresh Kumar <vireshk@kernel.org>
10155 L:      linux-ide@vger.kernel.org
10156 S:      Maintained
10157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10158 F:      drivers/ata/pata_arasan_cf.c
10159 F:      include/linux/pata_arasan_cf_data.h
10160
10161 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
10162 M:      Linus Walleij <linus.walleij@linaro.org>
10163 L:      linux-ide@vger.kernel.org
10164 S:      Maintained
10165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10166 F:      drivers/ata/pata_ftide010.c
10167 F:      drivers/ata/sata_gemini.c
10168 F:      drivers/ata/sata_gemini.h
10169
10170 LIBATA SATA AHCI PLATFORM devices support
10171 M:      Hans de Goede <hdegoede@redhat.com>
10172 M:      Jens Axboe <axboe@kernel.dk>
10173 L:      linux-ide@vger.kernel.org
10174 S:      Maintained
10175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10176 F:      drivers/ata/ahci_platform.c
10177 F:      drivers/ata/libahci_platform.c
10178 F:      include/linux/ahci_platform.h
10179
10180 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
10181 M:      Mikael Pettersson <mikpelinux@gmail.com>
10182 L:      linux-ide@vger.kernel.org
10183 S:      Maintained
10184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10185 F:      drivers/ata/sata_promise.*
10186
10187 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
10188 M:      Jens Axboe <axboe@kernel.dk>
10189 L:      linux-ide@vger.kernel.org
10190 S:      Maintained
10191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
10192 F:      Documentation/devicetree/bindings/ata/
10193 F:      drivers/ata/
10194 F:      include/linux/ata.h
10195 F:      include/linux/libata.h
10196
10197 LIBLOCKDEP
10198 M:      Sasha Levin <alexander.levin@microsoft.com>
10199 S:      Maintained
10200 F:      tools/lib/lockdep/
10201
10202 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
10203 M:      Dan Williams <dan.j.williams@intel.com>
10204 M:      Vishal Verma <vishal.l.verma@intel.com>
10205 M:      Dave Jiang <dave.jiang@intel.com>
10206 L:      linux-nvdimm@lists.01.org
10207 S:      Supported
10208 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10209 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10210 F:      drivers/nvdimm/blk.c
10211 F:      drivers/nvdimm/region_devs.c
10212
10213 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
10214 M:      Vishal Verma <vishal.l.verma@intel.com>
10215 M:      Dan Williams <dan.j.williams@intel.com>
10216 M:      Dave Jiang <dave.jiang@intel.com>
10217 L:      linux-nvdimm@lists.01.org
10218 S:      Supported
10219 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10220 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10221 F:      drivers/nvdimm/btt*
10222
10223 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
10224 M:      Dan Williams <dan.j.williams@intel.com>
10225 M:      Vishal Verma <vishal.l.verma@intel.com>
10226 M:      Dave Jiang <dave.jiang@intel.com>
10227 L:      linux-nvdimm@lists.01.org
10228 S:      Supported
10229 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10230 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10231 F:      drivers/nvdimm/pmem*
10232
10233 LIBNVDIMM: DEVICETREE BINDINGS
10234 M:      Oliver O'Halloran <oohall@gmail.com>
10235 L:      linux-nvdimm@lists.01.org
10236 S:      Supported
10237 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10238 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
10239 F:      drivers/nvdimm/of_pmem.c
10240
10241 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
10242 M:      Dan Williams <dan.j.williams@intel.com>
10243 M:      Vishal Verma <vishal.l.verma@intel.com>
10244 M:      Dave Jiang <dave.jiang@intel.com>
10245 M:      Ira Weiny <ira.weiny@intel.com>
10246 L:      linux-nvdimm@lists.01.org
10247 S:      Supported
10248 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
10249 P:      Documentation/nvdimm/maintainer-entry-profile.rst
10250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
10251 F:      drivers/acpi/nfit/*
10252 F:      drivers/nvdimm/*
10253 F:      include/linux/libnvdimm.h
10254 F:      include/linux/nd.h
10255 F:      include/uapi/linux/ndctl.h
10256 F:      tools/testing/nvdimm/
10257
10258 LICENSES and SPDX stuff
10259 M:      Thomas Gleixner <tglx@linutronix.de>
10260 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10261 L:      linux-spdx@vger.kernel.org
10262 S:      Maintained
10263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
10264 F:      COPYING
10265 F:      Documentation/process/license-rules.rst
10266 F:      LICENSES/
10267 F:      scripts/spdxcheck-test.sh
10268 F:      scripts/spdxcheck.py
10269
10270 LIGHTNVM PLATFORM SUPPORT
10271 M:      Matias Bjorling <mb@lightnvm.io>
10272 L:      linux-block@vger.kernel.org
10273 S:      Maintained
10274 W:      http://github/OpenChannelSSD
10275 F:      drivers/lightnvm/
10276 F:      include/linux/lightnvm.h
10277 F:      include/uapi/linux/lightnvm.h
10278
10279 LINEAR RANGES HELPERS
10280 M:      Mark Brown <broonie@kernel.org>
10281 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
10282 F:      lib/linear_ranges.c
10283 F:      lib/test_linear_ranges.c
10284 F:      include/linux/linear_range.h
10285
10286 LINUX FOR POWER MACINTOSH
10287 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10288 L:      linuxppc-dev@lists.ozlabs.org
10289 S:      Odd Fixes
10290 F:      arch/powerpc/platforms/powermac/
10291 F:      drivers/macintosh/
10292
10293 LINUX FOR POWERPC (32-BIT AND 64-BIT)
10294 M:      Michael Ellerman <mpe@ellerman.id.au>
10295 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
10296 R:      Paul Mackerras <paulus@samba.org>
10297 L:      linuxppc-dev@lists.ozlabs.org
10298 S:      Supported
10299 W:      https://github.com/linuxppc/wiki/wiki
10300 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
10301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
10302 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
10303 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
10304 F:      Documentation/devicetree/bindings/powerpc/
10305 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
10306 F:      Documentation/powerpc/
10307 F:      arch/powerpc/
10308 F:      drivers/*/*/*pasemi*
10309 F:      drivers/*/*pasemi*
10310 F:      drivers/char/tpm/tpm_ibmvtpm*
10311 F:      drivers/crypto/nx/
10312 F:      drivers/crypto/vmx/
10313 F:      drivers/i2c/busses/i2c-opal.c
10314 F:      drivers/net/ethernet/ibm/ibmveth.*
10315 F:      drivers/net/ethernet/ibm/ibmvnic.*
10316 F:      drivers/pci/hotplug/pnv_php.c
10317 F:      drivers/pci/hotplug/rpa*
10318 F:      drivers/rtc/rtc-opal.c
10319 F:      drivers/scsi/ibmvscsi/
10320 F:      drivers/tty/hvc/hvc_opal.c
10321 F:      drivers/watchdog/wdrtas.c
10322 F:      tools/testing/selftests/powerpc
10323 N:      /pmac
10324 N:      powermac
10325 N:      powernv
10326 N:      [^a-z0-9]ps3
10327 N:      pseries
10328
10329 LINUX FOR POWERPC EMBEDDED MPC5XXX
10330 M:      Anatolij Gustschin <agust@denx.de>
10331 L:      linuxppc-dev@lists.ozlabs.org
10332 S:      Odd Fixes
10333 F:      arch/powerpc/platforms/512x/
10334 F:      arch/powerpc/platforms/52xx/
10335
10336 LINUX FOR POWERPC EMBEDDED PPC4XX
10337 L:      linuxppc-dev@lists.ozlabs.org
10338 S:      Orphan
10339 F:      arch/powerpc/platforms/40x/
10340 F:      arch/powerpc/platforms/44x/
10341
10342 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
10343 M:      Scott Wood <oss@buserror.net>
10344 L:      linuxppc-dev@lists.ozlabs.org
10345 S:      Odd fixes
10346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
10347 F:      Documentation/devicetree/bindings/powerpc/fsl/
10348 F:      arch/powerpc/platforms/83xx/
10349 F:      arch/powerpc/platforms/85xx/
10350
10351 LINUX FOR POWERPC EMBEDDED PPC8XX
10352 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
10353 L:      linuxppc-dev@lists.ozlabs.org
10354 S:      Maintained
10355 F:      arch/powerpc/platforms/8xx/
10356
10357 LINUX KERNEL DUMP TEST MODULE (LKDTM)
10358 M:      Kees Cook <keescook@chromium.org>
10359 S:      Maintained
10360 F:      drivers/misc/lkdtm/*
10361 F:      tools/testing/selftests/lkdtm/*
10362
10363 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
10364 M:      Alan Stern <stern@rowland.harvard.edu>
10365 M:      Andrea Parri <parri.andrea@gmail.com>
10366 M:      Will Deacon <will@kernel.org>
10367 M:      Peter Zijlstra <peterz@infradead.org>
10368 M:      Boqun Feng <boqun.feng@gmail.com>
10369 M:      Nicholas Piggin <npiggin@gmail.com>
10370 M:      David Howells <dhowells@redhat.com>
10371 M:      Jade Alglave <j.alglave@ucl.ac.uk>
10372 M:      Luc Maranget <luc.maranget@inria.fr>
10373 M:      "Paul E. McKenney" <paulmck@kernel.org>
10374 R:      Akira Yokosawa <akiyks@gmail.com>
10375 R:      Daniel Lustig <dlustig@nvidia.com>
10376 R:      Joel Fernandes <joel@joelfernandes.org>
10377 L:      linux-kernel@vger.kernel.org
10378 L:      linux-arch@vger.kernel.org
10379 S:      Supported
10380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
10381 F:      Documentation/atomic_bitops.txt
10382 F:      Documentation/atomic_t.txt
10383 F:      Documentation/core-api/refcount-vs-atomic.rst
10384 F:      Documentation/litmus-tests/
10385 F:      Documentation/memory-barriers.txt
10386 F:      tools/memory-model/
10387
10388 LIS3LV02D ACCELEROMETER DRIVER
10389 M:      Eric Piel <eric.piel@tremplin-utc.net>
10390 S:      Maintained
10391 F:      Documentation/misc-devices/lis3lv02d.rst
10392 F:      drivers/misc/lis3lv02d/
10393 F:      drivers/platform/x86/hp_accel.c
10394
10395 LIST KUNIT TEST
10396 M:      David Gow <davidgow@google.com>
10397 L:      linux-kselftest@vger.kernel.org
10398 L:      kunit-dev@googlegroups.com
10399 S:      Maintained
10400 F:      lib/list-test.c
10401
10402 LITEX PLATFORM
10403 M:      Karol Gugala <kgugala@antmicro.com>
10404 M:      Mateusz Holenko <mholenko@antmicro.com>
10405 S:      Maintained
10406 F:      Documentation/devicetree/bindings/*/litex,*.yaml
10407 F:      arch/openrisc/boot/dts/or1klitex.dts
10408 F:      drivers/soc/litex/litex_soc_ctrl.c
10409 F:      drivers/tty/serial/liteuart.c
10410 F:      include/linux/litex.h
10411
10412 LIVE PATCHING
10413 M:      Josh Poimboeuf <jpoimboe@redhat.com>
10414 M:      Jiri Kosina <jikos@kernel.org>
10415 M:      Miroslav Benes <mbenes@suse.cz>
10416 M:      Petr Mladek <pmladek@suse.com>
10417 R:      Joe Lawrence <joe.lawrence@redhat.com>
10418 L:      live-patching@vger.kernel.org
10419 S:      Maintained
10420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
10421 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
10422 F:      Documentation/livepatch/
10423 F:      arch/powerpc/include/asm/livepatch.h
10424 F:      arch/s390/include/asm/livepatch.h
10425 F:      arch/x86/include/asm/livepatch.h
10426 F:      include/linux/livepatch.h
10427 F:      kernel/livepatch/
10428 F:      lib/livepatch/
10429 F:      samples/livepatch/
10430 F:      tools/testing/selftests/livepatch/
10431
10432 LLC (802.2)
10433 L:      netdev@vger.kernel.org
10434 S:      Odd fixes
10435 F:      include/linux/llc.h
10436 F:      include/net/llc*
10437 F:      include/uapi/linux/llc.h
10438 F:      net/llc/
10439
10440 LM73 HARDWARE MONITOR DRIVER
10441 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
10442 L:      linux-hwmon@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/hwmon/lm73.c
10445
10446 LM78 HARDWARE MONITOR DRIVER
10447 M:      Jean Delvare <jdelvare@suse.com>
10448 L:      linux-hwmon@vger.kernel.org
10449 S:      Maintained
10450 F:      Documentation/hwmon/lm78.rst
10451 F:      drivers/hwmon/lm78.c
10452
10453 LM83 HARDWARE MONITOR DRIVER
10454 M:      Jean Delvare <jdelvare@suse.com>
10455 L:      linux-hwmon@vger.kernel.org
10456 S:      Maintained
10457 F:      Documentation/hwmon/lm83.rst
10458 F:      drivers/hwmon/lm83.c
10459
10460 LM90 HARDWARE MONITOR DRIVER
10461 M:      Jean Delvare <jdelvare@suse.com>
10462 L:      linux-hwmon@vger.kernel.org
10463 S:      Maintained
10464 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
10465 F:      Documentation/hwmon/lm90.rst
10466 F:      drivers/hwmon/lm90.c
10467 F:      include/dt-bindings/thermal/lm90.h
10468
10469 LM95234 HARDWARE MONITOR DRIVER
10470 M:      Guenter Roeck <linux@roeck-us.net>
10471 L:      linux-hwmon@vger.kernel.org
10472 S:      Maintained
10473 F:      Documentation/hwmon/lm95234.rst
10474 F:      drivers/hwmon/lm95234.c
10475
10476 LME2510 MEDIA DRIVER
10477 M:      Malcolm Priestley <tvboxspy@gmail.com>
10478 L:      linux-media@vger.kernel.org
10479 S:      Maintained
10480 W:      https://linuxtv.org
10481 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10482 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
10483
10484 LOADPIN SECURITY MODULE
10485 M:      Kees Cook <keescook@chromium.org>
10486 S:      Supported
10487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
10488 F:      Documentation/admin-guide/LSM/LoadPin.rst
10489 F:      security/loadpin/
10490
10491 LOCKING PRIMITIVES
10492 M:      Peter Zijlstra <peterz@infradead.org>
10493 M:      Ingo Molnar <mingo@redhat.com>
10494 M:      Will Deacon <will@kernel.org>
10495 R:      Waiman Long <longman@redhat.com>
10496 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
10497 L:      linux-kernel@vger.kernel.org
10498 S:      Maintained
10499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
10500 F:      Documentation/locking/
10501 F:      arch/*/include/asm/spinlock*.h
10502 F:      include/linux/lockdep.h
10503 F:      include/linux/mutex*.h
10504 F:      include/linux/rwlock*.h
10505 F:      include/linux/rwsem*.h
10506 F:      include/linux/seqlock.h
10507 F:      include/linux/spinlock*.h
10508 F:      kernel/locking/
10509 F:      lib/locking*.[ch]
10510 X:      kernel/locking/locktorture.c
10511
10512 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
10513 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
10514 L:      linux-ntfs-dev@lists.sourceforge.net
10515 S:      Maintained
10516 W:      http://www.linux-ntfs.org/content/view/19/37/
10517 F:      Documentation/admin-guide/ldm.rst
10518 F:      block/partitions/ldm.*
10519
10520 LOGITECH HID GAMING KEYBOARDS
10521 M:      Hans de Goede <hdegoede@redhat.com>
10522 L:      linux-input@vger.kernel.org
10523 S:      Maintained
10524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
10525 F:      drivers/hid/hid-lg-g15.c
10526
10527 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
10528 M:      Sathya Prakash <sathya.prakash@broadcom.com>
10529 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
10530 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
10531 L:      MPT-FusionLinux.pdl@broadcom.com
10532 L:      linux-scsi@vger.kernel.org
10533 S:      Supported
10534 W:      http://www.avagotech.com/support/
10535 F:      drivers/message/fusion/
10536 F:      drivers/scsi/mpt3sas/
10537
10538 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
10539 M:      Matthew Wilcox <willy@infradead.org>
10540 L:      linux-scsi@vger.kernel.org
10541 S:      Maintained
10542 F:      drivers/scsi/sym53c8xx_2/
10543
10544 LTC1660 DAC DRIVER
10545 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10546 L:      linux-iio@vger.kernel.org
10547 S:      Maintained
10548 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
10549 F:      drivers/iio/dac/ltc1660.c
10550
10551 LTC2947 HARDWARE MONITOR DRIVER
10552 M:      Nuno Sá <nuno.sa@analog.com>
10553 L:      linux-hwmon@vger.kernel.org
10554 S:      Supported
10555 W:      http://ez.analog.com/community/linux-device-drivers
10556 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
10557 F:      drivers/hwmon/ltc2947-core.c
10558 F:      drivers/hwmon/ltc2947-i2c.c
10559 F:      drivers/hwmon/ltc2947-spi.c
10560 F:      drivers/hwmon/ltc2947.h
10561
10562 LTC2983 IIO TEMPERATURE DRIVER
10563 M:      Nuno Sá <nuno.sa@analog.com>
10564 L:      linux-iio@vger.kernel.org
10565 S:      Supported
10566 W:      http://ez.analog.com/community/linux-device-drivers
10567 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
10568 F:      drivers/iio/temperature/ltc2983.c
10569
10570 LTC4261 HARDWARE MONITOR DRIVER
10571 M:      Guenter Roeck <linux@roeck-us.net>
10572 L:      linux-hwmon@vger.kernel.org
10573 S:      Maintained
10574 F:      Documentation/hwmon/ltc4261.rst
10575 F:      drivers/hwmon/ltc4261.c
10576
10577 LTC4306 I2C MULTIPLEXER DRIVER
10578 M:      Michael Hennerich <michael.hennerich@analog.com>
10579 L:      linux-i2c@vger.kernel.org
10580 S:      Supported
10581 W:      http://ez.analog.com/community/linux-device-drivers
10582 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
10583 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
10584
10585 LTP (Linux Test Project)
10586 M:      Mike Frysinger <vapier@gentoo.org>
10587 M:      Cyril Hrubis <chrubis@suse.cz>
10588 M:      Wanlong Gao <wanlong.gao@gmail.com>
10589 M:      Jan Stancek <jstancek@redhat.com>
10590 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
10591 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
10592 L:      ltp@lists.linux.it (subscribers-only)
10593 S:      Maintained
10594 W:      http://linux-test-project.github.io/
10595 T:      git git://github.com/linux-test-project/ltp.git
10596
10597 LYNX PCS MODULE
10598 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
10599 L:      netdev@vger.kernel.org
10600 S:      Supported
10601 F:      drivers/net/pcs/pcs-lynx.c
10602 F:      include/linux/pcs-lynx.h
10603
10604 M68K ARCHITECTURE
10605 M:      Geert Uytterhoeven <geert@linux-m68k.org>
10606 L:      linux-m68k@lists.linux-m68k.org
10607 S:      Maintained
10608 W:      http://www.linux-m68k.org/
10609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
10610 F:      arch/m68k/
10611 F:      drivers/zorro/
10612
10613 M68K ON APPLE MACINTOSH
10614 M:      Joshua Thompson <funaho@jurai.org>
10615 L:      linux-m68k@lists.linux-m68k.org
10616 S:      Maintained
10617 W:      http://www.mac.linux-m68k.org/
10618 F:      arch/m68k/mac/
10619 F:      drivers/macintosh/adb-iop.c
10620 F:      drivers/macintosh/via-macii.c
10621
10622 M68K ON HP9000/300
10623 M:      Philip Blundell <philb@gnu.org>
10624 S:      Maintained
10625 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
10626 F:      arch/m68k/hp300/
10627
10628 M88DS3103 MEDIA DRIVER
10629 M:      Antti Palosaari <crope@iki.fi>
10630 L:      linux-media@vger.kernel.org
10631 S:      Maintained
10632 W:      https://linuxtv.org
10633 W:      http://palosaari.fi/linux/
10634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10635 T:      git git://linuxtv.org/anttip/media_tree.git
10636 F:      drivers/media/dvb-frontends/m88ds3103*
10637
10638 M88RS2000 MEDIA DRIVER
10639 M:      Malcolm Priestley <tvboxspy@gmail.com>
10640 L:      linux-media@vger.kernel.org
10641 S:      Maintained
10642 W:      https://linuxtv.org
10643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10644 F:      drivers/media/dvb-frontends/m88rs2000*
10645
10646 MA901 MASTERKIT USB FM RADIO DRIVER
10647 M:      Alexey Klimov <klimov.linux@gmail.com>
10648 L:      linux-media@vger.kernel.org
10649 S:      Maintained
10650 T:      git git://linuxtv.org/media_tree.git
10651 F:      drivers/media/radio/radio-ma901.c
10652
10653 MAC80211
10654 M:      Johannes Berg <johannes@sipsolutions.net>
10655 L:      linux-wireless@vger.kernel.org
10656 S:      Maintained
10657 W:      https://wireless.wiki.kernel.org/
10658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
10659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
10660 F:      Documentation/networking/mac80211-injection.rst
10661 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
10662 F:      drivers/net/wireless/mac80211_hwsim.[ch]
10663 F:      include/net/mac80211.h
10664 F:      net/mac80211/
10665
10666 MAILBOX API
10667 M:      Jassi Brar <jassisinghbrar@gmail.com>
10668 L:      linux-kernel@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/mailbox/
10671 F:      include/linux/mailbox_client.h
10672 F:      include/linux/mailbox_controller.h
10673
10674 MAILBOX ARM MHUv2
10675 M:      Viresh Kumar <viresh.kumar@linaro.org>
10676 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
10677 L:      linux-kernel@vger.kernel.org
10678 S:      Maintained
10679 F:      drivers/mailbox/arm_mhuv2.c
10680 F:      include/linux/mailbox/arm_mhuv2_message.h
10681 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
10682
10683 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
10684 M:      Michael Kerrisk <mtk.manpages@gmail.com>
10685 L:      linux-man@vger.kernel.org
10686 S:      Maintained
10687 W:      http://www.kernel.org/doc/man-pages
10688
10689 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
10690 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
10691 L:      linux-mips@vger.kernel.org
10692 S:      Maintained
10693 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
10694
10695 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
10696 M:      Andrew Lunn <andrew@lunn.ch>
10697 M:      Vivien Didelot <vivien.didelot@gmail.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Maintained
10700 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
10701 F:      Documentation/networking/devlink/mv88e6xxx.rst
10702 F:      drivers/net/dsa/mv88e6xxx/
10703 F:      include/linux/platform_data/mv88e6xxx.h
10704
10705 MARVELL ARMADA 3700 PHY DRIVERS
10706 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10707 S:      Maintained
10708 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
10709 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
10710 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
10711 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
10712
10713 MARVELL ARMADA DRM SUPPORT
10714 M:      Russell King <linux@armlinux.org.uk>
10715 S:      Maintained
10716 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
10717 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
10718 F:      Documentation/devicetree/bindings/display/armada/
10719 F:      drivers/gpu/drm/armada/
10720 F:      include/uapi/drm/armada_drm.h
10721
10722 MARVELL CRYPTO DRIVER
10723 M:      Boris Brezillon <bbrezillon@kernel.org>
10724 M:      Arnaud Ebalard <arno@natisbad.org>
10725 M:      Srujana Challa <schalla@marvell.com>
10726 L:      linux-crypto@vger.kernel.org
10727 S:      Maintained
10728 F:      drivers/crypto/marvell/
10729 F:      include/linux/soc/marvell/octeontx2/
10730
10731 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
10732 M:      Mirko Lindner <mlindner@marvell.com>
10733 M:      Stephen Hemminger <stephen@networkplumber.org>
10734 L:      netdev@vger.kernel.org
10735 S:      Maintained
10736 F:      drivers/net/ethernet/marvell/sk*
10737
10738 MARVELL LIBERTAS WIRELESS DRIVER
10739 L:      libertas-dev@lists.infradead.org
10740 S:      Orphan
10741 F:      drivers/net/wireless/marvell/libertas/
10742
10743 MARVELL MACCHIATOBIN SUPPORT
10744 M:      Russell King <linux@armlinux.org.uk>
10745 L:      linux-arm-kernel@lists.infradead.org
10746 S:      Maintained
10747 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
10748
10749 MARVELL MV643XX ETHERNET DRIVER
10750 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
10751 L:      netdev@vger.kernel.org
10752 S:      Maintained
10753 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
10754 F:      include/linux/mv643xx.h
10755
10756 MARVELL MV88X3310 PHY DRIVER
10757 M:      Russell King <linux@armlinux.org.uk>
10758 L:      netdev@vger.kernel.org
10759 S:      Maintained
10760 F:      drivers/net/phy/marvell10g.c
10761
10762 MARVELL MVEBU THERMAL DRIVER
10763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10764 S:      Maintained
10765 F:      drivers/thermal/armada_thermal.c
10766
10767 MARVELL MVNETA ETHERNET DRIVER
10768 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
10769 L:      netdev@vger.kernel.org
10770 S:      Maintained
10771 F:      drivers/net/ethernet/marvell/mvneta.*
10772
10773 MARVELL MVPP2 ETHERNET DRIVER
10774 M:      Marcin Wojtas <mw@semihalf.com>
10775 M:      Russell King <linux@armlinux.org.uk>
10776 L:      netdev@vger.kernel.org
10777 S:      Maintained
10778 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
10779 F:      drivers/net/ethernet/marvell/mvpp2/
10780
10781 MARVELL MWIFIEX WIRELESS DRIVER
10782 M:      Amitkumar Karwar <amitkarwar@gmail.com>
10783 M:      Ganapathi Bhat <ganapathi017@gmail.com>
10784 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
10785 M:      Xinming Hu <huxinming820@gmail.com>
10786 L:      linux-wireless@vger.kernel.org
10787 S:      Maintained
10788 F:      drivers/net/wireless/marvell/mwifiex/
10789
10790 MARVELL MWL8K WIRELESS DRIVER
10791 M:      Lennert Buytenhek <buytenh@wantstofly.org>
10792 L:      linux-wireless@vger.kernel.org
10793 S:      Odd Fixes
10794 F:      drivers/net/wireless/marvell/mwl8k.c
10795
10796 MARVELL NAND CONTROLLER DRIVER
10797 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10798 L:      linux-mtd@lists.infradead.org
10799 S:      Maintained
10800 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
10801 F:      drivers/mtd/nand/raw/marvell_nand.c
10802
10803 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
10804 M:      Sunil Goutham <sgoutham@marvell.com>
10805 M:      Geetha sowjanya <gakula@marvell.com>
10806 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10807 M:      hariprasad <hkelam@marvell.com>
10808 L:      netdev@vger.kernel.org
10809 S:      Supported
10810 F:      drivers/net/ethernet/marvell/octeontx2/nic/
10811 F:      include/linux/soc/marvell/octeontx2/
10812
10813 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
10814 M:      Sunil Goutham <sgoutham@marvell.com>
10815 M:      Linu Cherian <lcherian@marvell.com>
10816 M:      Geetha sowjanya <gakula@marvell.com>
10817 M:      Jerin Jacob <jerinj@marvell.com>
10818 M:      hariprasad <hkelam@marvell.com>
10819 M:      Subbaraya Sundeep <sbhatta@marvell.com>
10820 L:      netdev@vger.kernel.org
10821 S:      Supported
10822 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
10823 F:      drivers/net/ethernet/marvell/octeontx2/af/
10824
10825 MARVELL PRESTERA ETHERNET SWITCH DRIVER
10826 M:      Vadym Kochan <vkochan@marvell.com>
10827 M:      Taras Chornyi <tchornyi@marvell.com>
10828 S:      Supported
10829 W:      https://github.com/Marvell-switching/switchdev-prestera
10830 F:      drivers/net/ethernet/marvell/prestera/
10831
10832 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
10833 M:      Nicolas Pitre <nico@fluxnic.net>
10834 S:      Odd Fixes
10835 F:      drivers/mmc/host/mvsdio.*
10836
10837 MARVELL USB MDIO CONTROLLER DRIVER
10838 M:      Tobias Waldekranz <tobias@waldekranz.com>
10839 L:      netdev@vger.kernel.org
10840 S:      Maintained
10841 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
10842 F:      drivers/net/mdio/mdio-mvusb.c
10843
10844 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
10845 M:      Hu Ziji <huziji@marvell.com>
10846 L:      linux-mmc@vger.kernel.org
10847 S:      Supported
10848 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
10849 F:      drivers/mmc/host/sdhci-xenon*
10850
10851 MATROX FRAMEBUFFER DRIVER
10852 L:      linux-fbdev@vger.kernel.org
10853 S:      Orphan
10854 F:      drivers/video/fbdev/matrox/matroxfb_*
10855 F:      include/uapi/linux/matroxfb.h
10856
10857 MAX16065 HARDWARE MONITOR DRIVER
10858 M:      Guenter Roeck <linux@roeck-us.net>
10859 L:      linux-hwmon@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/hwmon/max16065.rst
10862 F:      drivers/hwmon/max16065.c
10863
10864 MAX2175 SDR TUNER DRIVER
10865 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10866 L:      linux-media@vger.kernel.org
10867 S:      Maintained
10868 T:      git git://linuxtv.org/media_tree.git
10869 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
10870 F:      Documentation/userspace-api/media/drivers/max2175.rst
10871 F:      drivers/media/i2c/max2175*
10872 F:      include/uapi/linux/max2175.h
10873
10874 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
10875 L:      linux-hwmon@vger.kernel.org
10876 S:      Orphan
10877 F:      Documentation/hwmon/max6650.rst
10878 F:      drivers/hwmon/max6650.c
10879
10880 MAX6697 HARDWARE MONITOR DRIVER
10881 M:      Guenter Roeck <linux@roeck-us.net>
10882 L:      linux-hwmon@vger.kernel.org
10883 S:      Maintained
10884 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
10885 F:      Documentation/hwmon/max6697.rst
10886 F:      drivers/hwmon/max6697.c
10887 F:      include/linux/platform_data/max6697.h
10888
10889 MAX9286 QUAD GMSL DESERIALIZER DRIVER
10890 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
10891 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10892 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
10893 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
10894 L:      linux-media@vger.kernel.org
10895 S:      Maintained
10896 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
10897 F:      drivers/media/i2c/max9286.c
10898
10899 MAX9860 MONO AUDIO VOICE CODEC DRIVER
10900 M:      Peter Rosin <peda@axentia.se>
10901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10902 S:      Maintained
10903 F:      Documentation/devicetree/bindings/sound/max9860.txt
10904 F:      sound/soc/codecs/max9860.*
10905
10906 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
10907 M:      Andreas Klinger <ak@it-klinger.de>
10908 L:      linux-iio@vger.kernel.org
10909 S:      Maintained
10910 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
10911 F:      drivers/iio/proximity/mb1232.c
10912
10913 MAXIM MAX77650 PMIC MFD DRIVER
10914 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
10915 L:      linux-kernel@vger.kernel.org
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/*/*max77650.yaml
10918 F:      Documentation/devicetree/bindings/*/max77650*.yaml
10919 F:      drivers/gpio/gpio-max77650.c
10920 F:      drivers/input/misc/max77650-onkey.c
10921 F:      drivers/leds/leds-max77650.c
10922 F:      drivers/mfd/max77650.c
10923 F:      drivers/power/supply/max77650-charger.c
10924 F:      drivers/regulator/max77650-regulator.c
10925 F:      include/linux/mfd/max77650.h
10926
10927 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
10928 M:      Javier Martinez Canillas <javier@dowhile0.org>
10929 L:      linux-kernel@vger.kernel.org
10930 S:      Supported
10931 F:      Documentation/devicetree/bindings/*/*max77802.txt
10932 F:      drivers/regulator/max77802-regulator.c
10933 F:      include/dt-bindings/*/*max77802.h
10934
10935 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
10936 M:      Krzysztof Kozlowski <krzk@kernel.org>
10937 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10938 L:      linux-pm@vger.kernel.org
10939 S:      Supported
10940 F:      drivers/power/supply/max14577_charger.c
10941 F:      drivers/power/supply/max77693_charger.c
10942
10943 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
10944 M:      Chanwoo Choi <cw00.choi@samsung.com>
10945 M:      Krzysztof Kozlowski <krzk@kernel.org>
10946 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
10947 L:      linux-kernel@vger.kernel.org
10948 S:      Supported
10949 F:      Documentation/devicetree/bindings/*/max77686.txt
10950 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
10951 F:      Documentation/devicetree/bindings/mfd/max14577.txt
10952 F:      Documentation/devicetree/bindings/mfd/max77693.txt
10953 F:      drivers/*/max14577*.c
10954 F:      drivers/*/max77686*.c
10955 F:      drivers/*/max77693*.c
10956 F:      drivers/clk/clk-max77686.c
10957 F:      drivers/extcon/extcon-max14577.c
10958 F:      drivers/extcon/extcon-max77693.c
10959 F:      drivers/rtc/rtc-max77686.c
10960 F:      include/linux/mfd/max14577*.h
10961 F:      include/linux/mfd/max77686*.h
10962 F:      include/linux/mfd/max77693*.h
10963
10964 MAXIRADIO FM RADIO RECEIVER DRIVER
10965 M:      Hans Verkuil <hverkuil@xs4all.nl>
10966 L:      linux-media@vger.kernel.org
10967 S:      Maintained
10968 W:      https://linuxtv.org
10969 T:      git git://linuxtv.org/media_tree.git
10970 F:      drivers/media/radio/radio-maxiradio*
10971
10972 MCAN MMIO DEVICE DRIVER
10973 M:      Pankaj Sharma <pankj.sharma@samsung.com>
10974 L:      linux-can@vger.kernel.org
10975 S:      Maintained
10976 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
10977 F:      drivers/net/can/m_can/m_can.c
10978 F:      drivers/net/can/m_can/m_can.h
10979 F:      drivers/net/can/m_can/m_can_platform.c
10980
10981 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
10982 M:      Rishi Gupta <gupt21@gmail.com>
10983 L:      linux-i2c@vger.kernel.org
10984 L:      linux-input@vger.kernel.org
10985 S:      Maintained
10986 F:      drivers/hid/hid-mcp2221.c
10987
10988 MCP251XFD SPI-CAN NETWORK DRIVER
10989 M:      Marc Kleine-Budde <mkl@pengutronix.de>
10990 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
10991 R:      Thomas Kopp <thomas.kopp@microchip.com>
10992 L:      linux-can@vger.kernel.org
10993 S:      Maintained
10994 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
10995 F:      drivers/net/can/spi/mcp251xfd/
10996
10997 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
10998 M:      Peter Rosin <peda@axentia.se>
10999 L:      linux-iio@vger.kernel.org
11000 S:      Maintained
11001 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
11002 F:      drivers/iio/potentiometer/mcp4018.c
11003 F:      drivers/iio/potentiometer/mcp4531.c
11004
11005 MCR20A IEEE-802.15.4 RADIO DRIVER
11006 M:      Xue Liu <liuxuenetmail@gmail.com>
11007 L:      linux-wpan@vger.kernel.org
11008 S:      Maintained
11009 W:      https://github.com/xueliu/mcr20a-linux
11010 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
11011 F:      drivers/net/ieee802154/mcr20a.c
11012 F:      drivers/net/ieee802154/mcr20a.h
11013
11014 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
11015 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
11016 L:      linux-iio@vger.kernel.org
11017 S:      Maintained
11018 F:      drivers/iio/dac/cio-dac.c
11019
11020 MEDIA CONTROLLER FRAMEWORK
11021 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11023 L:      linux-media@vger.kernel.org
11024 S:      Supported
11025 W:      https://www.linuxtv.org
11026 T:      git git://linuxtv.org/media_tree.git
11027 F:      drivers/media/mc/
11028 F:      include/media/media-*.h
11029 F:      include/uapi/linux/media.h
11030
11031 MEDIA DRIVER FOR FREESCALE IMX PXP
11032 M:      Philipp Zabel <p.zabel@pengutronix.de>
11033 L:      linux-media@vger.kernel.org
11034 S:      Maintained
11035 T:      git git://linuxtv.org/media_tree.git
11036 F:      drivers/media/platform/imx-pxp.[ch]
11037
11038 MEDIA DRIVERS FOR ASCOT2E
11039 M:      Sergey Kozlov <serjk@netup.ru>
11040 M:      Abylay Ospan <aospan@netup.ru>
11041 L:      linux-media@vger.kernel.org
11042 S:      Supported
11043 W:      https://linuxtv.org
11044 W:      http://netup.tv/
11045 T:      git git://linuxtv.org/media_tree.git
11046 F:      drivers/media/dvb-frontends/ascot2e*
11047
11048 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
11049 M:      Jasmin Jessich <jasmin@anw.at>
11050 L:      linux-media@vger.kernel.org
11051 S:      Maintained
11052 W:      https://linuxtv.org
11053 T:      git git://linuxtv.org/media_tree.git
11054 F:      drivers/media/dvb-frontends/cxd2099*
11055
11056 MEDIA DRIVERS FOR CXD2841ER
11057 M:      Sergey Kozlov <serjk@netup.ru>
11058 M:      Abylay Ospan <aospan@netup.ru>
11059 L:      linux-media@vger.kernel.org
11060 S:      Supported
11061 W:      https://linuxtv.org
11062 W:      http://netup.tv/
11063 T:      git git://linuxtv.org/media_tree.git
11064 F:      drivers/media/dvb-frontends/cxd2841er*
11065
11066 MEDIA DRIVERS FOR CXD2880
11067 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
11068 L:      linux-media@vger.kernel.org
11069 S:      Supported
11070 W:      http://linuxtv.org/
11071 T:      git git://linuxtv.org/media_tree.git
11072 F:      drivers/media/dvb-frontends/cxd2880/*
11073 F:      drivers/media/spi/cxd2880*
11074
11075 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
11076 L:      linux-media@vger.kernel.org
11077 S:      Orphan
11078 W:      https://linuxtv.org
11079 T:      git git://linuxtv.org/media_tree.git
11080 F:      drivers/media/pci/ddbridge/*
11081
11082 MEDIA DRIVERS FOR FREESCALE IMX
11083 M:      Steve Longerbeam <slongerbeam@gmail.com>
11084 M:      Philipp Zabel <p.zabel@pengutronix.de>
11085 L:      linux-media@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://linuxtv.org/media_tree.git
11088 F:      Documentation/admin-guide/media/imx.rst
11089 F:      Documentation/devicetree/bindings/media/imx.txt
11090 F:      drivers/staging/media/imx/
11091 F:      include/linux/imx-media.h
11092 F:      include/media/imx.h
11093
11094 MEDIA DRIVERS FOR FREESCALE IMX7
11095 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11096 L:      linux-media@vger.kernel.org
11097 S:      Maintained
11098 T:      git git://linuxtv.org/media_tree.git
11099 F:      Documentation/admin-guide/media/imx7.rst
11100 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
11101 F:      Documentation/devicetree/bindings/media/nxp,imx7-mipi-csi2.yaml
11102 F:      drivers/staging/media/imx/imx7-media-csi.c
11103 F:      drivers/staging/media/imx/imx7-mipi-csis.c
11104
11105 MEDIA DRIVERS FOR HELENE
11106 M:      Abylay Ospan <aospan@netup.ru>
11107 L:      linux-media@vger.kernel.org
11108 S:      Supported
11109 W:      https://linuxtv.org
11110 W:      http://netup.tv/
11111 T:      git git://linuxtv.org/media_tree.git
11112 F:      drivers/media/dvb-frontends/helene*
11113
11114 MEDIA DRIVERS FOR HORUS3A
11115 M:      Sergey Kozlov <serjk@netup.ru>
11116 M:      Abylay Ospan <aospan@netup.ru>
11117 L:      linux-media@vger.kernel.org
11118 S:      Supported
11119 W:      https://linuxtv.org
11120 W:      http://netup.tv/
11121 T:      git git://linuxtv.org/media_tree.git
11122 F:      drivers/media/dvb-frontends/horus3a*
11123
11124 MEDIA DRIVERS FOR LNBH25
11125 M:      Sergey Kozlov <serjk@netup.ru>
11126 M:      Abylay Ospan <aospan@netup.ru>
11127 L:      linux-media@vger.kernel.org
11128 S:      Supported
11129 W:      https://linuxtv.org
11130 W:      http://netup.tv/
11131 T:      git git://linuxtv.org/media_tree.git
11132 F:      drivers/media/dvb-frontends/lnbh25*
11133
11134 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
11135 L:      linux-media@vger.kernel.org
11136 S:      Orphan
11137 W:      https://linuxtv.org
11138 T:      git git://linuxtv.org/media_tree.git
11139 F:      drivers/media/dvb-frontends/mxl5xx*
11140
11141 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
11142 M:      Sergey Kozlov <serjk@netup.ru>
11143 M:      Abylay Ospan <aospan@netup.ru>
11144 L:      linux-media@vger.kernel.org
11145 S:      Supported
11146 W:      https://linuxtv.org
11147 W:      http://netup.tv/
11148 T:      git git://linuxtv.org/media_tree.git
11149 F:      drivers/media/pci/netup_unidvb/*
11150
11151 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
11152 M:      Dmitry Osipenko <digetx@gmail.com>
11153 L:      linux-media@vger.kernel.org
11154 L:      linux-tegra@vger.kernel.org
11155 S:      Maintained
11156 T:      git git://linuxtv.org/media_tree.git
11157 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
11158 F:      drivers/staging/media/tegra-vde/
11159
11160 MEDIA DRIVERS FOR RENESAS - CEU
11161 M:      Jacopo Mondi <jacopo@jmondi.org>
11162 L:      linux-media@vger.kernel.org
11163 L:      linux-renesas-soc@vger.kernel.org
11164 S:      Supported
11165 T:      git git://linuxtv.org/media_tree.git
11166 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
11167 F:      drivers/media/platform/renesas-ceu.c
11168 F:      include/media/drv-intf/renesas-ceu.h
11169
11170 MEDIA DRIVERS FOR RENESAS - DRIF
11171 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11172 L:      linux-media@vger.kernel.org
11173 L:      linux-renesas-soc@vger.kernel.org
11174 S:      Supported
11175 T:      git git://linuxtv.org/media_tree.git
11176 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
11177 F:      drivers/media/platform/rcar_drif.c
11178
11179 MEDIA DRIVERS FOR RENESAS - FCP
11180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11181 L:      linux-media@vger.kernel.org
11182 L:      linux-renesas-soc@vger.kernel.org
11183 S:      Supported
11184 T:      git git://linuxtv.org/media_tree.git
11185 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
11186 F:      drivers/media/platform/rcar-fcp.c
11187 F:      include/media/rcar-fcp.h
11188
11189 MEDIA DRIVERS FOR RENESAS - FDP1
11190 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11191 L:      linux-media@vger.kernel.org
11192 L:      linux-renesas-soc@vger.kernel.org
11193 S:      Supported
11194 T:      git git://linuxtv.org/media_tree.git
11195 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
11196 F:      drivers/media/platform/rcar_fdp1.c
11197
11198 MEDIA DRIVERS FOR RENESAS - VIN
11199 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11200 L:      linux-media@vger.kernel.org
11201 L:      linux-renesas-soc@vger.kernel.org
11202 S:      Supported
11203 T:      git git://linuxtv.org/media_tree.git
11204 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
11205 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
11206 F:      drivers/media/platform/rcar-vin/
11207
11208 MEDIA DRIVERS FOR RENESAS - VSP1
11209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11210 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11211 L:      linux-media@vger.kernel.org
11212 L:      linux-renesas-soc@vger.kernel.org
11213 S:      Supported
11214 T:      git git://linuxtv.org/media_tree.git
11215 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
11216 F:      drivers/media/platform/vsp1/
11217
11218 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
11219 L:      linux-media@vger.kernel.org
11220 S:      Orphan
11221 W:      https://linuxtv.org
11222 T:      git git://linuxtv.org/media_tree.git
11223 F:      drivers/media/dvb-frontends/stv0910*
11224
11225 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
11226 L:      linux-media@vger.kernel.org
11227 S:      Orphan
11228 W:      https://linuxtv.org
11229 T:      git git://linuxtv.org/media_tree.git
11230 F:      drivers/media/dvb-frontends/stv6111*
11231
11232 MEDIA DRIVERS FOR STM32 - DCMI
11233 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
11234 L:      linux-media@vger.kernel.org
11235 S:      Supported
11236 T:      git git://linuxtv.org/media_tree.git
11237 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
11238 F:      drivers/media/platform/stm32/stm32-dcmi.c
11239
11240 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
11241 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
11242 L:      linux-media@vger.kernel.org
11243 S:      Maintained
11244 W:      https://linuxtv.org
11245 Q:      http://patchwork.kernel.org/project/linux-media/list/
11246 T:      git git://linuxtv.org/media_tree.git
11247 F:      Documentation/admin-guide/media/
11248 F:      Documentation/devicetree/bindings/media/
11249 F:      Documentation/driver-api/media/
11250 F:      Documentation/userspace-api/media/
11251 F:      drivers/media/
11252 F:      drivers/staging/media/
11253 F:      include/linux/platform_data/media/
11254 F:      include/media/
11255 F:      include/uapi/linux/dvb/
11256 F:      include/uapi/linux/ivtv*
11257 F:      include/uapi/linux/media.h
11258 F:      include/uapi/linux/meye.h
11259 F:      include/uapi/linux/uvcvideo.h
11260 F:      include/uapi/linux/v4l2-*
11261 F:      include/uapi/linux/videodev2.h
11262
11263 MEDIATEK BLUETOOTH DRIVER
11264 M:      Sean Wang <sean.wang@mediatek.com>
11265 L:      linux-bluetooth@vger.kernel.org
11266 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11267 S:      Maintained
11268 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
11269 F:      drivers/bluetooth/btmtkuart.c
11270
11271 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
11272 M:      Sean Wang <sean.wang@mediatek.com>
11273 L:      linux-pm@vger.kernel.org
11274 S:      Maintained
11275 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
11276 F:      drivers/power/reset/mt6323-poweroff.c
11277
11278 MEDIATEK CIR DRIVER
11279 M:      Sean Wang <sean.wang@mediatek.com>
11280 S:      Maintained
11281 F:      drivers/media/rc/mtk-cir.c
11282
11283 MEDIATEK DMA DRIVER
11284 M:      Sean Wang <sean.wang@mediatek.com>
11285 L:      dmaengine@vger.kernel.org
11286 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11287 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11288 S:      Maintained
11289 F:      Documentation/devicetree/bindings/dma/mtk-*
11290 F:      drivers/dma/mediatek/
11291
11292 MEDIATEK ETHERNET DRIVER
11293 M:      Felix Fietkau <nbd@nbd.name>
11294 M:      John Crispin <john@phrozen.org>
11295 M:      Sean Wang <sean.wang@mediatek.com>
11296 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
11297 L:      netdev@vger.kernel.org
11298 S:      Maintained
11299 F:      drivers/net/ethernet/mediatek/
11300
11301 MEDIATEK I2C CONTROLLER DRIVER
11302 M:      Qii Wang <qii.wang@mediatek.com>
11303 L:      linux-i2c@vger.kernel.org
11304 S:      Maintained
11305 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.txt
11306 F:      drivers/i2c/busses/i2c-mt65xx.c
11307
11308 MEDIATEK IOMMU DRIVER
11309 M:      Yong Wu <yong.wu@mediatek.com>
11310 L:      iommu@lists.linux-foundation.org
11311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11312 S:      Supported
11313 F:      Documentation/devicetree/bindings/iommu/mediatek*
11314 F:      drivers/iommu/mtk_iommu*
11315 F:      include/dt-bindings/memory/mt*-port.h
11316
11317 MEDIATEK JPEG DRIVER
11318 M:      Rick Chang <rick.chang@mediatek.com>
11319 M:      Bin Liu <bin.liu@mediatek.com>
11320 S:      Supported
11321 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
11322 F:      drivers/media/platform/mtk-jpeg/
11323
11324 MEDIATEK MDP DRIVER
11325 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
11326 M:      Houlong Wei <houlong.wei@mediatek.com>
11327 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11328 S:      Supported
11329 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
11330 F:      drivers/media/platform/mtk-mdp/
11331 F:      drivers/media/platform/mtk-vpu/
11332
11333 MEDIATEK MEDIA DRIVER
11334 M:      Tiffany Lin <tiffany.lin@mediatek.com>
11335 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
11336 S:      Supported
11337 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
11338 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
11339 F:      drivers/media/platform/mtk-vcodec/
11340 F:      drivers/media/platform/mtk-vpu/
11341
11342 MEDIATEK MMC/SD/SDIO DRIVER
11343 M:      Chaotian Jing <chaotian.jing@mediatek.com>
11344 S:      Maintained
11345 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
11346 F:      drivers/mmc/host/mtk-sd.c
11347
11348 MEDIATEK MT76 WIRELESS LAN DRIVER
11349 M:      Felix Fietkau <nbd@nbd.name>
11350 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
11351 R:      Ryder Lee <ryder.lee@mediatek.com>
11352 L:      linux-wireless@vger.kernel.org
11353 S:      Maintained
11354 F:      drivers/net/wireless/mediatek/mt76/
11355
11356 MEDIATEK MT7601U WIRELESS LAN DRIVER
11357 M:      Jakub Kicinski <kubakici@wp.pl>
11358 L:      linux-wireless@vger.kernel.org
11359 S:      Maintained
11360 F:      drivers/net/wireless/mediatek/mt7601u/
11361
11362 MEDIATEK MT7621/28/88 I2C DRIVER
11363 M:      Stefan Roese <sr@denx.de>
11364 L:      linux-i2c@vger.kernel.org
11365 S:      Maintained
11366 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
11367 F:      drivers/i2c/busses/i2c-mt7621.c
11368
11369 MEDIATEK MT7621 PHY PCI DRIVER
11370 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
11371 S:      Maintained
11372 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
11373 F:      drivers/phy/ralink/phy-mt7621-pci.c
11374
11375 MEDIATEK NAND CONTROLLER DRIVER
11376 L:      linux-mtd@lists.infradead.org
11377 S:      Orphan
11378 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
11379 F:      drivers/mtd/nand/raw/mtk_*
11380
11381 MEDIATEK PMIC LED DRIVER
11382 M:      Sean Wang <sean.wang@mediatek.com>
11383 S:      Maintained
11384 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
11385 F:      drivers/leds/leds-mt6323.c
11386
11387 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
11388 M:      Sean Wang <sean.wang@mediatek.com>
11389 S:      Maintained
11390 F:      drivers/char/hw_random/mtk-rng.c
11391
11392 MEDIATEK SWITCH DRIVER
11393 M:      Sean Wang <sean.wang@mediatek.com>
11394 M:      Landen Chao <Landen.Chao@mediatek.com>
11395 L:      netdev@vger.kernel.org
11396 S:      Maintained
11397 F:      drivers/net/dsa/mt7530.*
11398 F:      net/dsa/tag_mtk.c
11399
11400 MEDIATEK USB3 DRD IP DRIVER
11401 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
11402 L:      linux-usb@vger.kernel.org
11403 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11404 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
11405 S:      Maintained
11406 F:      Documentation/devicetree/bindings/usb/mediatek,*
11407 F:      drivers/usb/host/xhci-mtk*
11408 F:      drivers/usb/mtu3/
11409
11410 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
11411 M:      Peter Senna Tschudin <peter.senna@gmail.com>
11412 M:      Martin Donnelly <martin.donnelly@ge.com>
11413 M:      Martyn Welch <martyn.welch@collabora.co.uk>
11414 S:      Maintained
11415 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
11416 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
11417
11418 MEGARAID SCSI/SAS DRIVERS
11419 M:      Kashyap Desai <kashyap.desai@broadcom.com>
11420 M:      Sumit Saxena <sumit.saxena@broadcom.com>
11421 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
11422 L:      megaraidlinux.pdl@broadcom.com
11423 L:      linux-scsi@vger.kernel.org
11424 S:      Maintained
11425 W:      http://www.avagotech.com/support/
11426 F:      Documentation/scsi/megaraid.rst
11427 F:      drivers/scsi/megaraid.*
11428 F:      drivers/scsi/megaraid/
11429
11430 MELEXIS MLX90614 DRIVER
11431 M:      Crt Mori <cmo@melexis.com>
11432 L:      linux-iio@vger.kernel.org
11433 S:      Supported
11434 W:      http://www.melexis.com
11435 F:      drivers/iio/temperature/mlx90614.c
11436
11437 MELEXIS MLX90632 DRIVER
11438 M:      Crt Mori <cmo@melexis.com>
11439 L:      linux-iio@vger.kernel.org
11440 S:      Supported
11441 W:      http://www.melexis.com
11442 F:      drivers/iio/temperature/mlx90632.c
11443
11444 MELFAS MIP4 TOUCHSCREEN DRIVER
11445 M:      Sangwon Jee <jeesw@melfas.com>
11446 S:      Supported
11447 W:      http://www.melfas.com
11448 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
11449 F:      drivers/input/touchscreen/melfas_mip4.c
11450
11451 MELLANOX BLUEFIELD I2C DRIVER
11452 M:      Khalil Blaiech <kblaiech@nvidia.com>
11453 L:      linux-i2c@vger.kernel.org
11454 S:      Supported
11455 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
11456 F:      drivers/i2c/busses/i2c-mlxbf.c
11457
11458 MELLANOX ETHERNET DRIVER (mlx4_en)
11459 M:      Tariq Toukan <tariqt@nvidia.com>
11460 L:      netdev@vger.kernel.org
11461 S:      Supported
11462 W:      http://www.mellanox.com
11463 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11464 F:      drivers/net/ethernet/mellanox/mlx4/en_*
11465
11466 MELLANOX ETHERNET DRIVER (mlx5e)
11467 M:      Saeed Mahameed <saeedm@nvidia.com>
11468 L:      netdev@vger.kernel.org
11469 S:      Supported
11470 W:      http://www.mellanox.com
11471 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11472 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
11473
11474 MELLANOX ETHERNET INNOVA DRIVERS
11475 R:      Boris Pismenny <borisp@nvidia.com>
11476 L:      netdev@vger.kernel.org
11477 S:      Supported
11478 W:      http://www.mellanox.com
11479 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11480 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
11481 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
11482 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
11483 F:      include/linux/mlx5/mlx5_ifc_fpga.h
11484
11485 MELLANOX ETHERNET SWITCH DRIVERS
11486 M:      Jiri Pirko <jiri@nvidia.com>
11487 M:      Ido Schimmel <idosch@nvidia.com>
11488 L:      netdev@vger.kernel.org
11489 S:      Supported
11490 W:      http://www.mellanox.com
11491 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11492 F:      drivers/net/ethernet/mellanox/mlxsw/
11493 F:      tools/testing/selftests/drivers/net/mlxsw/
11494
11495 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
11496 M:      mlxsw@nvidia.com
11497 L:      netdev@vger.kernel.org
11498 S:      Supported
11499 W:      http://www.mellanox.com
11500 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11501 F:      drivers/net/ethernet/mellanox/mlxfw/
11502
11503 MELLANOX HARDWARE PLATFORM SUPPORT
11504 M:      Hans de Goede <hdegoede@redhat.com>
11505 M:      Mark Gross <mgross@linux.intel.com>
11506 M:      Vadim Pasternak <vadimp@nvidia.com>
11507 L:      platform-driver-x86@vger.kernel.org
11508 S:      Supported
11509 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
11510 F:      drivers/platform/mellanox/
11511 F:      include/linux/platform_data/mlxreg.h
11512
11513 MELLANOX MLX4 core VPI driver
11514 M:      Tariq Toukan <tariqt@nvidia.com>
11515 L:      netdev@vger.kernel.org
11516 L:      linux-rdma@vger.kernel.org
11517 S:      Supported
11518 W:      http://www.mellanox.com
11519 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11520 F:      drivers/net/ethernet/mellanox/mlx4/
11521 F:      include/linux/mlx4/
11522
11523 MELLANOX MLX4 IB driver
11524 M:      Yishai Hadas <yishaih@nvidia.com>
11525 L:      linux-rdma@vger.kernel.org
11526 S:      Supported
11527 W:      http://www.mellanox.com
11528 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11529 F:      drivers/infiniband/hw/mlx4/
11530 F:      include/linux/mlx4/
11531 F:      include/uapi/rdma/mlx4-abi.h
11532
11533 MELLANOX MLX5 core VPI driver
11534 M:      Saeed Mahameed <saeedm@nvidia.com>
11535 M:      Leon Romanovsky <leonro@nvidia.com>
11536 L:      netdev@vger.kernel.org
11537 L:      linux-rdma@vger.kernel.org
11538 S:      Supported
11539 W:      http://www.mellanox.com
11540 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
11541 F:      Documentation/networking/device_drivers/ethernet/mellanox/
11542 F:      drivers/net/ethernet/mellanox/mlx5/core/
11543 F:      include/linux/mlx5/
11544
11545 MELLANOX MLX5 IB driver
11546 M:      Leon Romanovsky <leonro@nvidia.com>
11547 L:      linux-rdma@vger.kernel.org
11548 S:      Supported
11549 W:      http://www.mellanox.com
11550 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11551 F:      drivers/infiniband/hw/mlx5/
11552 F:      include/linux/mlx5/
11553 F:      include/uapi/rdma/mlx5-abi.h
11554
11555 MELLANOX MLXCPLD I2C AND MUX DRIVER
11556 M:      Vadim Pasternak <vadimp@nvidia.com>
11557 M:      Michael Shych <michaelsh@nvidia.com>
11558 L:      linux-i2c@vger.kernel.org
11559 S:      Supported
11560 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
11561 F:      drivers/i2c/busses/i2c-mlxcpld.c
11562 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
11563
11564 MELLANOX MLXCPLD LED DRIVER
11565 M:      Vadim Pasternak <vadimp@nvidia.com>
11566 L:      linux-leds@vger.kernel.org
11567 S:      Supported
11568 F:      Documentation/leds/leds-mlxcpld.rst
11569 F:      drivers/leds/leds-mlxcpld.c
11570 F:      drivers/leds/leds-mlxreg.c
11571
11572 MELLANOX PLATFORM DRIVER
11573 M:      Vadim Pasternak <vadimp@nvidia.com>
11574 L:      platform-driver-x86@vger.kernel.org
11575 S:      Supported
11576 F:      drivers/platform/x86/mlx-platform.c
11577
11578 MEMBARRIER SUPPORT
11579 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
11580 M:      "Paul E. McKenney" <paulmck@kernel.org>
11581 L:      linux-kernel@vger.kernel.org
11582 S:      Supported
11583 F:      arch/powerpc/include/asm/membarrier.h
11584 F:      include/uapi/linux/membarrier.h
11585 F:      kernel/sched/membarrier.c
11586
11587 MEMBLOCK
11588 M:      Mike Rapoport <rppt@linux.ibm.com>
11589 L:      linux-mm@kvack.org
11590 S:      Maintained
11591 F:      Documentation/core-api/boot-time-mm.rst
11592 F:      include/linux/memblock.h
11593 F:      mm/memblock.c
11594
11595 MEMORY CONTROLLER DRIVERS
11596 M:      Krzysztof Kozlowski <krzk@kernel.org>
11597 L:      linux-kernel@vger.kernel.org
11598 S:      Maintained
11599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
11600 F:      Documentation/devicetree/bindings/memory-controllers/
11601 F:      drivers/memory/
11602 F:      include/dt-bindings/memory/
11603
11604 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
11605 M:      Dmitry Osipenko <digetx@gmail.com>
11606 L:      linux-pm@vger.kernel.org
11607 L:      linux-tegra@vger.kernel.org
11608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
11609 S:      Maintained
11610 F:      drivers/devfreq/tegra30-devfreq.c
11611
11612 MEMORY MANAGEMENT
11613 M:      Andrew Morton <akpm@linux-foundation.org>
11614 L:      linux-mm@kvack.org
11615 S:      Maintained
11616 W:      http://www.linux-mm.org
11617 T:      quilt https://ozlabs.org/~akpm/mmotm/
11618 T:      quilt https://ozlabs.org/~akpm/mmots/
11619 T:      git git://github.com/hnaz/linux-mm.git
11620 F:      include/linux/gfp.h
11621 F:      include/linux/memory_hotplug.h
11622 F:      include/linux/mm.h
11623 F:      include/linux/mmzone.h
11624 F:      include/linux/vmalloc.h
11625 F:      mm/
11626
11627 MEMORY TECHNOLOGY DEVICES (MTD)
11628 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11629 M:      Richard Weinberger <richard@nod.at>
11630 M:      Vignesh Raghavendra <vigneshr@ti.com>
11631 L:      linux-mtd@lists.infradead.org
11632 S:      Maintained
11633 W:      http://www.linux-mtd.infradead.org/
11634 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11635 C:      irc://irc.oftc.net/mtd
11636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
11637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
11638 F:      Documentation/devicetree/bindings/mtd/
11639 F:      drivers/mtd/
11640 F:      include/linux/mtd/
11641 F:      include/uapi/mtd/
11642
11643 MEN A21 WATCHDOG DRIVER
11644 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11645 L:      linux-watchdog@vger.kernel.org
11646 S:      Maintained
11647 F:      drivers/watchdog/mena21_wdt.c
11648
11649 MEN CHAMELEON BUS (mcb)
11650 M:      Johannes Thumshirn <morbidrsa@gmail.com>
11651 S:      Maintained
11652 F:      Documentation/driver-api/men-chameleon-bus.rst
11653 F:      drivers/mcb/
11654 F:      include/linux/mcb.h
11655
11656 MEN F21BMC (Board Management Controller)
11657 M:      Andreas Werner <andreas.werner@men.de>
11658 S:      Supported
11659 F:      Documentation/hwmon/menf21bmc.rst
11660 F:      drivers/hwmon/menf21bmc_hwmon.c
11661 F:      drivers/leds/leds-menf21bmc.c
11662 F:      drivers/mfd/menf21bmc.c
11663 F:      drivers/watchdog/menf21bmc_wdt.c
11664
11665 MEN Z069 WATCHDOG DRIVER
11666 M:      Johannes Thumshirn <jth@kernel.org>
11667 L:      linux-watchdog@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/watchdog/menz69_wdt.c
11670
11671 MESON AO CEC DRIVER FOR AMLOGIC SOCS
11672 M:      Neil Armstrong <narmstrong@baylibre.com>
11673 L:      linux-media@vger.kernel.org
11674 L:      linux-amlogic@lists.infradead.org
11675 S:      Supported
11676 W:      http://linux-meson.com/
11677 T:      git git://linuxtv.org/media_tree.git
11678 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
11679 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
11680 F:      drivers/media/cec/platform/meson/ao-cec.c
11681
11682 MESON GE2D DRIVER FOR AMLOGIC SOCS
11683 M:      Neil Armstrong <narmstrong@baylibre.com>
11684 L:      linux-media@vger.kernel.org
11685 L:      linux-amlogic@lists.infradead.org
11686 S:      Supported
11687 T:      git git://linuxtv.org/media_tree.git
11688 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
11689 F:      drivers/media/platform/meson/ge2d/
11690
11691 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
11692 M:      Liang Yang <liang.yang@amlogic.com>
11693 L:      linux-mtd@lists.infradead.org
11694 S:      Maintained
11695 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
11696 F:      drivers/mtd/nand/raw/meson_*
11697
11698 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
11699 M:      Neil Armstrong <narmstrong@baylibre.com>
11700 L:      linux-media@vger.kernel.org
11701 L:      linux-amlogic@lists.infradead.org
11702 S:      Supported
11703 T:      git git://linuxtv.org/media_tree.git
11704 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
11705 F:      drivers/staging/media/meson/vdec/
11706
11707 METHODE UDPU SUPPORT
11708 M:      Vladimir Vid <vladimir.vid@sartura.hr>
11709 S:      Maintained
11710 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
11711
11712 MHI BUS
11713 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
11714 M:      Hemant Kumar <hemantk@codeaurora.org>
11715 L:      linux-arm-msm@vger.kernel.org
11716 S:      Maintained
11717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
11718 F:      Documentation/ABI/stable/sysfs-bus-mhi
11719 F:      Documentation/mhi/
11720 F:      drivers/bus/mhi/
11721 F:      include/linux/mhi.h
11722
11723 MICROBLAZE ARCHITECTURE
11724 M:      Michal Simek <monstr@monstr.eu>
11725 S:      Supported
11726 W:      http://www.monstr.eu/fdt/
11727 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
11728 F:      arch/microblaze/
11729
11730 MICROCHIP AT91 DMA DRIVERS
11731 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11732 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11734 L:      dmaengine@vger.kernel.org
11735 S:      Supported
11736 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
11737 F:      drivers/dma/at_hdmac.c
11738 F:      drivers/dma/at_hdmac_regs.h
11739 F:      drivers/dma/at_xdmac.c
11740 F:      include/dt-bindings/dma/at91.h
11741
11742 MICROCHIP AT91 SERIAL DRIVER
11743 M:      Richard Genoud <richard.genoud@gmail.com>
11744 S:      Maintained
11745 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11746 F:      drivers/tty/serial/atmel_serial.c
11747 F:      drivers/tty/serial/atmel_serial.h
11748
11749 MICROCHIP AT91 USART MFD DRIVER
11750 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11751 L:      linux-kernel@vger.kernel.org
11752 S:      Supported
11753 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11754 F:      drivers/mfd/at91-usart.c
11755 F:      include/dt-bindings/mfd/at91-usart.h
11756
11757 MICROCHIP AT91 USART SPI DRIVER
11758 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
11759 L:      linux-spi@vger.kernel.org
11760 S:      Supported
11761 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
11762 F:      drivers/spi/spi-at91-usart.c
11763
11764 MICROCHIP AUDIO ASOC DRIVERS
11765 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11766 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11767 S:      Supported
11768 F:      sound/soc/atmel
11769
11770 MICROCHIP ECC DRIVER
11771 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11772 L:      linux-crypto@vger.kernel.org
11773 S:      Maintained
11774 F:      drivers/crypto/atmel-ecc.*
11775
11776 MICROCHIP I2C DRIVER
11777 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11778 L:      linux-i2c@vger.kernel.org
11779 S:      Supported
11780 F:      drivers/i2c/busses/i2c-at91-*.c
11781 F:      drivers/i2c/busses/i2c-at91.h
11782
11783 MICROCHIP ISC DRIVER
11784 M:      Eugen Hristev <eugen.hristev@microchip.com>
11785 L:      linux-media@vger.kernel.org
11786 S:      Supported
11787 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
11788 F:      drivers/media/platform/atmel/atmel-isc-base.c
11789 F:      drivers/media/platform/atmel/atmel-isc-regs.h
11790 F:      drivers/media/platform/atmel/atmel-isc.h
11791 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
11792 F:      include/linux/atmel-isc-media.h
11793
11794 MICROCHIP ISI DRIVER
11795 M:      Eugen Hristev <eugen.hristev@microchip.com>
11796 L:      linux-media@vger.kernel.org
11797 S:      Supported
11798 F:      drivers/media/platform/atmel/atmel-isi.c
11799 F:      drivers/media/platform/atmel/atmel-isi.h
11800
11801 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
11802 M:      Woojung Huh <woojung.huh@microchip.com>
11803 M:      UNGLinuxDriver@microchip.com
11804 L:      netdev@vger.kernel.org
11805 S:      Maintained
11806 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
11807 F:      drivers/net/dsa/microchip/*
11808 F:      include/linux/platform_data/microchip-ksz.h
11809 F:      net/dsa/tag_ksz.c
11810
11811 MICROCHIP LAN743X ETHERNET DRIVER
11812 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
11813 M:      UNGLinuxDriver@microchip.com
11814 L:      netdev@vger.kernel.org
11815 S:      Maintained
11816 F:      drivers/net/ethernet/microchip/lan743x_*
11817
11818 MICROCHIP LCDFB DRIVER
11819 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
11820 L:      linux-fbdev@vger.kernel.org
11821 S:      Maintained
11822 F:      drivers/video/fbdev/atmel_lcdfb.c
11823 F:      include/video/atmel_lcdc.h
11824
11825 MICROCHIP MCP16502 PMIC DRIVER
11826 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11828 S:      Supported
11829 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
11830 F:      drivers/regulator/mcp16502.c
11831
11832 MICROCHIP MCP3911 ADC DRIVER
11833 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11834 M:      Kent Gustavsson <kent@minoris.se>
11835 L:      linux-iio@vger.kernel.org
11836 S:      Supported
11837 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
11838 F:      drivers/iio/adc/mcp3911.c
11839
11840 MICROCHIP MMC/SD/SDIO MCI DRIVER
11841 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
11842 S:      Maintained
11843 F:      drivers/mmc/host/atmel-mci.c
11844
11845 MICROCHIP NAND DRIVER
11846 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11847 L:      linux-mtd@lists.infradead.org
11848 S:      Supported
11849 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
11850 F:      drivers/mtd/nand/raw/atmel/*
11851
11852 MICROCHIP PWM DRIVER
11853 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11855 L:      linux-pwm@vger.kernel.org
11856 S:      Supported
11857 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
11858 F:      drivers/pwm/pwm-atmel.c
11859
11860 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
11861 M:      Eugen Hristev <eugen.hristev@microchip.com>
11862 L:      linux-iio@vger.kernel.org
11863 S:      Supported
11864 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
11865 F:      drivers/iio/adc/at91-sama5d2_adc.c
11866 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
11867
11868 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
11869 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11870 S:      Supported
11871 F:      drivers/power/reset/at91-sama5d2_shdwc.c
11872
11873 MICROCHIP SPI DRIVER
11874 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
11875 S:      Supported
11876 F:      drivers/spi/spi-atmel.*
11877
11878 MICROCHIP SSC DRIVER
11879 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
11880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11881 S:      Supported
11882 F:      drivers/misc/atmel-ssc.c
11883 F:      include/linux/atmel-ssc.h
11884
11885 MICROCHIP USB251XB DRIVER
11886 M:      Richard Leitner <richard.leitner@skidata.com>
11887 L:      linux-usb@vger.kernel.org
11888 S:      Maintained
11889 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
11890 F:      drivers/usb/misc/usb251xb.c
11891
11892 MICROCHIP USBA UDC DRIVER
11893 M:      Cristian Birsan <cristian.birsan@microchip.com>
11894 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11895 S:      Supported
11896 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
11897
11898 MICROCHIP WILC1000 WIFI DRIVER
11899 M:      Ajay Singh <ajay.kathat@microchip.com>
11900 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
11901 L:      linux-wireless@vger.kernel.org
11902 S:      Supported
11903 F:      drivers/net/wireless/microchip/wilc1000/
11904
11905 MICROSEMI MIPS SOCS
11906 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
11907 M:      UNGLinuxDriver@microchip.com
11908 L:      linux-mips@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/devicetree/bindings/mips/mscc.txt
11911 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
11912 F:      arch/mips/boot/dts/mscc/
11913 F:      arch/mips/configs/generic/board-ocelot.config
11914 F:      arch/mips/generic/board-ocelot.c
11915
11916 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
11917 M:      Don Brace <don.brace@microchip.com>
11918 L:      storagedev@microchip.com
11919 L:      linux-scsi@vger.kernel.org
11920 S:      Supported
11921 F:      Documentation/scsi/smartpqi.rst
11922 F:      drivers/scsi/smartpqi/Kconfig
11923 F:      drivers/scsi/smartpqi/Makefile
11924 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
11925 F:      include/linux/cciss*.h
11926 F:      include/uapi/linux/cciss*.h
11927
11928 MICROSOFT SURFACE DTX DRIVER
11929 M:      Maximilian Luz <luzmaximilian@gmail.com>
11930 L:      platform-driver-x86@vger.kernel.org
11931 S:      Maintained
11932 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
11933 F:      drivers/platform/surface/surface_dtx.c
11934 F:      include/uapi/linux/surface_aggregator/dtx.h
11935
11936 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
11937 M:      Maximilian Luz <luzmaximilian@gmail.com>
11938 L:      platform-driver-x86@vger.kernel.org
11939 S:      Maintained
11940 F:      drivers/platform/surface/surface_gpe.c
11941
11942 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
11943 M:      Hans de Goede <hdegoede@redhat.com>
11944 M:      Mark Gross <mgross@linux.intel.com>
11945 M:      Maximilian Luz <luzmaximilian@gmail.com>
11946 L:      platform-driver-x86@vger.kernel.org
11947 S:      Maintained
11948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
11949 F:      drivers/platform/surface/
11950
11951 MICROSOFT SURFACE HOT-PLUG DRIVER
11952 M:      Maximilian Luz <luzmaximilian@gmail.com>
11953 L:      platform-driver-x86@vger.kernel.org
11954 S:      Maintained
11955 F:      drivers/platform/surface/surface_hotplug.c
11956
11957 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
11958 M:      Maximilian Luz <luzmaximilian@gmail.com>
11959 L:      platform-driver-x86@vger.kernel.org
11960 S:      Maintained
11961 F:      drivers/platform/surface/surface_platform_profile.c
11962
11963 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
11964 M:      Chen Yu <yu.c.chen@intel.com>
11965 L:      platform-driver-x86@vger.kernel.org
11966 S:      Supported
11967 F:      drivers/platform/surface/surfacepro3_button.c
11968
11969 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
11970 M:      Maximilian Luz <luzmaximilian@gmail.com>
11971 S:      Maintained
11972 W:      https://github.com/linux-surface/surface-aggregator-module
11973 C:      irc://chat.freenode.net/##linux-surface
11974 F:      Documentation/driver-api/surface_aggregator/
11975 F:      drivers/platform/surface/aggregator/
11976 F:      drivers/platform/surface/surface_acpi_notify.c
11977 F:      drivers/platform/surface/surface_aggregator_cdev.c
11978 F:      drivers/platform/surface/surface_aggregator_registry.c
11979 F:      include/linux/surface_acpi_notify.h
11980 F:      include/linux/surface_aggregator/
11981 F:      include/uapi/linux/surface_aggregator/
11982
11983 MICROTEK X6 SCANNER
11984 M:      Oliver Neukum <oliver@neukum.org>
11985 S:      Maintained
11986 F:      drivers/usb/image/microtek.*
11987
11988 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
11989 M:      Luka Kovacic <luka.kovacic@sartura.hr>
11990 M:      Luka Perkov <luka.perkov@sartura.hr>
11991 S:      Maintained
11992 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
11993 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
11994 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
11995 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
11996 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
11997 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
11998
11999 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
12000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12001 L:      linux-media@vger.kernel.org
12002 S:      Maintained
12003 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
12004 F:      Documentation/driver-api/media/drivers/ccs/
12005 F:      Documentation/userspace-api/media/drivers/ccs.rst
12006 F:      drivers/media/i2c/ccs-pll.c
12007 F:      drivers/media/i2c/ccs-pll.h
12008 F:      drivers/media/i2c/ccs/
12009 F:      include/uapi/linux/ccs.h
12010 F:      include/uapi/linux/smiapp.h
12011
12012 MIPS
12013 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12014 L:      linux-mips@vger.kernel.org
12015 S:      Maintained
12016 W:      http://www.linux-mips.org/
12017 Q:      https://patchwork.kernel.org/project/linux-mips/list/
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
12019 F:      Documentation/devicetree/bindings/mips/
12020 F:      Documentation/mips/
12021 F:      arch/mips/
12022 F:      drivers/platform/mips/
12023
12024 MIPS BOSTON DEVELOPMENT BOARD
12025 M:      Paul Burton <paulburton@kernel.org>
12026 L:      linux-mips@vger.kernel.org
12027 S:      Maintained
12028 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
12029 F:      arch/mips/boot/dts/img/boston.dts
12030 F:      arch/mips/configs/generic/board-boston.config
12031 F:      drivers/clk/imgtec/clk-boston.c
12032 F:      include/dt-bindings/clock/boston-clock.h
12033
12034 MIPS CORE DRIVERS
12035 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
12036 M:      Serge Semin <fancer.lancer@gmail.com>
12037 L:      linux-mips@vger.kernel.org
12038 S:      Supported
12039 F:      drivers/bus/mips_cdmm.c
12040 F:      drivers/clocksource/mips-gic-timer.c
12041 F:      drivers/cpuidle/cpuidle-cps.c
12042 F:      drivers/irqchip/irq-mips-cpu.c
12043 F:      drivers/irqchip/irq-mips-gic.c
12044
12045 MIPS GENERIC PLATFORM
12046 M:      Paul Burton <paulburton@kernel.org>
12047 L:      linux-mips@vger.kernel.org
12048 S:      Supported
12049 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
12050 F:      arch/mips/generic/
12051 F:      arch/mips/tools/generic-board-config.sh
12052
12053 MIPS RINT INSTRUCTION EMULATION
12054 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
12055 L:      linux-mips@vger.kernel.org
12056 S:      Supported
12057 F:      arch/mips/math-emu/dp_rint.c
12058 F:      arch/mips/math-emu/sp_rint.c
12059
12060 MIPS/LOONGSON1 ARCHITECTURE
12061 M:      Keguang Zhang <keguang.zhang@gmail.com>
12062 L:      linux-mips@vger.kernel.org
12063 S:      Maintained
12064 F:      arch/mips/include/asm/mach-loongson32/
12065 F:      arch/mips/loongson32/
12066 F:      drivers/*/*/*loongson1*
12067 F:      drivers/*/*loongson1*
12068
12069 MIPS/LOONGSON2EF ARCHITECTURE
12070 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12071 L:      linux-mips@vger.kernel.org
12072 S:      Maintained
12073 F:      arch/mips/include/asm/mach-loongson2ef/
12074 F:      arch/mips/loongson2ef/
12075 F:      drivers/cpufreq/loongson2_cpufreq.c
12076
12077 MIPS/LOONGSON64 ARCHITECTURE
12078 M:      Huacai Chen <chenhuacai@kernel.org>
12079 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
12080 L:      linux-mips@vger.kernel.org
12081 S:      Maintained
12082 F:      arch/mips/include/asm/mach-loongson64/
12083 F:      arch/mips/loongson64/
12084 F:      drivers/irqchip/irq-loongson*
12085 F:      drivers/platform/mips/cpu_hwmon.c
12086
12087 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
12088 M:      Hans Verkuil <hverkuil@xs4all.nl>
12089 L:      linux-media@vger.kernel.org
12090 S:      Odd Fixes
12091 W:      https://linuxtv.org
12092 T:      git git://linuxtv.org/media_tree.git
12093 F:      drivers/media/radio/radio-miropcm20*
12094
12095 MMP SUPPORT
12096 R:      Lubomir Rintel <lkundrak@v3.sk>
12097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12098 S:      Odd Fixes
12099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
12100 F:      arch/arm/boot/dts/mmp*
12101 F:      arch/arm/mach-mmp/
12102 F:      include/linux/soc/mmp/
12103
12104 MMP USB PHY DRIVERS
12105 R:      Lubomir Rintel <lkundrak@v3.sk>
12106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12107 S:      Maintained
12108 F:      drivers/phy/marvell/phy-mmp3-usb.c
12109 F:      drivers/phy/marvell/phy-pxa-usb.c
12110
12111 MMU GATHER AND TLB INVALIDATION
12112 M:      Will Deacon <will@kernel.org>
12113 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
12114 M:      Andrew Morton <akpm@linux-foundation.org>
12115 M:      Nick Piggin <npiggin@gmail.com>
12116 M:      Peter Zijlstra <peterz@infradead.org>
12117 L:      linux-arch@vger.kernel.org
12118 L:      linux-mm@kvack.org
12119 S:      Maintained
12120 F:      arch/*/include/asm/tlb.h
12121 F:      include/asm-generic/tlb.h
12122 F:      mm/mmu_gather.c
12123
12124 MN88472 MEDIA DRIVER
12125 M:      Antti Palosaari <crope@iki.fi>
12126 L:      linux-media@vger.kernel.org
12127 S:      Maintained
12128 W:      https://linuxtv.org
12129 W:      http://palosaari.fi/linux/
12130 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12131 F:      drivers/media/dvb-frontends/mn88472*
12132
12133 MN88473 MEDIA DRIVER
12134 M:      Antti Palosaari <crope@iki.fi>
12135 L:      linux-media@vger.kernel.org
12136 S:      Maintained
12137 W:      https://linuxtv.org
12138 W:      http://palosaari.fi/linux/
12139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12140 F:      drivers/media/dvb-frontends/mn88473*
12141
12142 MODULE SUPPORT
12143 M:      Jessica Yu <jeyu@kernel.org>
12144 S:      Maintained
12145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
12146 F:      include/linux/module.h
12147 F:      kernel/module.c
12148
12149 MONOLITHIC POWER SYSTEM PMIC DRIVER
12150 M:      Saravanan Sekar <sravanhome@gmail.com>
12151 S:      Maintained
12152 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
12153 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
12154 F:      drivers/iio/adc/mp2629_adc.c
12155 F:      drivers/mfd/mp2629.c
12156 F:      drivers/power/supply/mp2629_charger.c
12157 F:      drivers/regulator/mp5416.c
12158 F:      drivers/regulator/mpq7920.c
12159 F:      drivers/regulator/mpq7920.h
12160 F:      include/linux/mfd/mp2629.h
12161
12162 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
12163 S:      Orphan
12164 W:      http://popies.net/meye/
12165 F:      Documentation/userspace-api/media/drivers/meye*
12166 F:      drivers/media/pci/meye/
12167 F:      include/uapi/linux/meye.h
12168
12169 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
12170 M:      Jiri Slaby <jirislaby@kernel.org>
12171 S:      Maintained
12172 F:      Documentation/driver-api/serial/moxa-smartio.rst
12173 F:      drivers/tty/mxser.*
12174
12175 MR800 AVERMEDIA USB FM RADIO DRIVER
12176 M:      Alexey Klimov <klimov.linux@gmail.com>
12177 L:      linux-media@vger.kernel.org
12178 S:      Maintained
12179 T:      git git://linuxtv.org/media_tree.git
12180 F:      drivers/media/radio/radio-mr800.c
12181
12182 MRF24J40 IEEE 802.15.4 RADIO DRIVER
12183 M:      Alan Ott <alan@signal11.us>
12184 L:      linux-wpan@vger.kernel.org
12185 S:      Maintained
12186 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
12187 F:      drivers/net/ieee802154/mrf24j40.c
12188
12189 MSI LAPTOP SUPPORT
12190 M:      "Lee, Chun-Yi" <jlee@suse.com>
12191 L:      platform-driver-x86@vger.kernel.org
12192 S:      Maintained
12193 F:      drivers/platform/x86/msi-laptop.c
12194
12195 MSI WMI SUPPORT
12196 L:      platform-driver-x86@vger.kernel.org
12197 S:      Orphan
12198 F:      drivers/platform/x86/msi-wmi.c
12199
12200 MSI001 MEDIA DRIVER
12201 M:      Antti Palosaari <crope@iki.fi>
12202 L:      linux-media@vger.kernel.org
12203 S:      Maintained
12204 W:      https://linuxtv.org
12205 W:      http://palosaari.fi/linux/
12206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12207 T:      git git://linuxtv.org/anttip/media_tree.git
12208 F:      drivers/media/tuners/msi001*
12209
12210 MSI2500 MEDIA DRIVER
12211 M:      Antti Palosaari <crope@iki.fi>
12212 L:      linux-media@vger.kernel.org
12213 S:      Maintained
12214 W:      https://linuxtv.org
12215 W:      http://palosaari.fi/linux/
12216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12217 T:      git git://linuxtv.org/anttip/media_tree.git
12218 F:      drivers/media/usb/msi2500/
12219
12220 MSTAR INTERRUPT CONTROLLER DRIVER
12221 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
12222 M:      Daniel Palmer <daniel@thingy.jp>
12223 S:      Maintained
12224 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
12225 F:      drivers/irqchip/irq-mst-intc.c
12226
12227 MSYSTEMS DISKONCHIP G3 MTD DRIVER
12228 M:      Robert Jarzmik <robert.jarzmik@free.fr>
12229 L:      linux-mtd@lists.infradead.org
12230 S:      Maintained
12231 F:      drivers/mtd/devices/docg3*
12232
12233 MT9M032 APTINA SENSOR DRIVER
12234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12235 L:      linux-media@vger.kernel.org
12236 S:      Maintained
12237 T:      git git://linuxtv.org/media_tree.git
12238 F:      drivers/media/i2c/mt9m032.c
12239 F:      include/media/i2c/mt9m032.h
12240
12241 MT9P031 APTINA CAMERA SENSOR
12242 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12243 L:      linux-media@vger.kernel.org
12244 S:      Maintained
12245 T:      git git://linuxtv.org/media_tree.git
12246 F:      drivers/media/i2c/mt9p031.c
12247 F:      include/media/i2c/mt9p031.h
12248
12249 MT9T001 APTINA CAMERA SENSOR
12250 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12251 L:      linux-media@vger.kernel.org
12252 S:      Maintained
12253 T:      git git://linuxtv.org/media_tree.git
12254 F:      drivers/media/i2c/mt9t001.c
12255 F:      include/media/i2c/mt9t001.h
12256
12257 MT9T112 APTINA CAMERA SENSOR
12258 M:      Jacopo Mondi <jacopo@jmondi.org>
12259 L:      linux-media@vger.kernel.org
12260 S:      Odd Fixes
12261 T:      git git://linuxtv.org/media_tree.git
12262 F:      drivers/media/i2c/mt9t112.c
12263 F:      include/media/i2c/mt9t112.h
12264
12265 MT9V032 APTINA CAMERA SENSOR
12266 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12267 L:      linux-media@vger.kernel.org
12268 S:      Maintained
12269 T:      git git://linuxtv.org/media_tree.git
12270 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
12271 F:      drivers/media/i2c/mt9v032.c
12272 F:      include/media/i2c/mt9v032.h
12273
12274 MT9V111 APTINA CAMERA SENSOR
12275 M:      Jacopo Mondi <jacopo@jmondi.org>
12276 L:      linux-media@vger.kernel.org
12277 S:      Maintained
12278 T:      git git://linuxtv.org/media_tree.git
12279 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
12280 F:      drivers/media/i2c/mt9v111.c
12281
12282 MULTIFUNCTION DEVICES (MFD)
12283 M:      Lee Jones <lee.jones@linaro.org>
12284 S:      Supported
12285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
12286 F:      Documentation/devicetree/bindings/mfd/
12287 F:      drivers/mfd/
12288 F:      include/dt-bindings/mfd/
12289 F:      include/linux/mfd/
12290
12291 MULTIMEDIA CARD (MMC) ETC. OVER SPI
12292 S:      Orphan
12293 F:      drivers/mmc/host/mmc_spi.c
12294 F:      include/linux/spi/mmc_spi.h
12295
12296 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
12297 M:      Ulf Hansson <ulf.hansson@linaro.org>
12298 L:      linux-mmc@vger.kernel.org
12299 S:      Maintained
12300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
12301 F:      Documentation/devicetree/bindings/mmc/
12302 F:      drivers/mmc/
12303 F:      include/linux/mmc/
12304 F:      include/uapi/linux/mmc/
12305
12306 MULTIPLEXER SUBSYSTEM
12307 M:      Peter Rosin <peda@axentia.se>
12308 S:      Maintained
12309 F:      Documentation/ABI/testing/sysfs-class-mux*
12310 F:      Documentation/devicetree/bindings/mux/
12311 F:      drivers/mux/
12312 F:      include/dt-bindings/mux/
12313 F:      include/linux/mux/
12314
12315 MULTITECH MULTIPORT CARD (ISICOM)
12316 S:      Orphan
12317 F:      drivers/tty/isicom.c
12318 F:      include/linux/isicom.h
12319
12320 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
12321 M:      Bin Liu <b-liu@ti.com>
12322 L:      linux-usb@vger.kernel.org
12323 S:      Maintained
12324 F:      drivers/usb/musb/
12325
12326 MXL301RF MEDIA DRIVER
12327 M:      Akihiro Tsukada <tskd08@gmail.com>
12328 L:      linux-media@vger.kernel.org
12329 S:      Odd Fixes
12330 F:      drivers/media/tuners/mxl301rf*
12331
12332 MXL5007T MEDIA DRIVER
12333 M:      Michael Krufky <mkrufky@linuxtv.org>
12334 L:      linux-media@vger.kernel.org
12335 S:      Maintained
12336 W:      https://linuxtv.org
12337 W:      http://github.com/mkrufky
12338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12339 T:      git git://linuxtv.org/mkrufky/tuners.git
12340 F:      drivers/media/tuners/mxl5007t.*
12341
12342 MXSFB DRM DRIVER
12343 M:      Marek Vasut <marex@denx.de>
12344 M:      Stefan Agner <stefan@agner.ch>
12345 L:      dri-devel@lists.freedesktop.org
12346 S:      Supported
12347 T:      git git://anongit.freedesktop.org/drm/drm-misc
12348 F:      Documentation/devicetree/bindings/display/mxsfb.txt
12349 F:      drivers/gpu/drm/mxsfb/
12350
12351 MYLEX DAC960 PCI RAID Controller
12352 M:      Hannes Reinecke <hare@kernel.org>
12353 L:      linux-scsi@vger.kernel.org
12354 S:      Supported
12355 F:      drivers/scsi/myrb.*
12356 F:      drivers/scsi/myrs.*
12357
12358 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
12359 M:      Chris Lee <christopher.lee@cspi.com>
12360 L:      netdev@vger.kernel.org
12361 S:      Supported
12362 W:      https://www.cspi.com/ethernet-products/support/downloads/
12363 F:      drivers/net/ethernet/myricom/myri10ge/
12364
12365 NAND FLASH SUBSYSTEM
12366 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12367 R:      Richard Weinberger <richard@nod.at>
12368 L:      linux-mtd@lists.infradead.org
12369 S:      Maintained
12370 W:      http://www.linux-mtd.infradead.org/
12371 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12372 C:      irc://irc.oftc.net/mtd
12373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
12374 F:      drivers/mtd/nand/
12375 F:      include/linux/mtd/*nand*.h
12376
12377 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
12378 M:      Daniel Mack <zonque@gmail.com>
12379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12380 S:      Maintained
12381 W:      http://www.native-instruments.com
12382 F:      sound/usb/caiaq/
12383
12384 NATSEMI ETHERNET DRIVER (DP8381x)
12385 S:      Orphan
12386 F:      drivers/net/ethernet/natsemi/natsemi.c
12387
12388 NCR 5380 SCSI DRIVERS
12389 M:      Finn Thain <fthain@telegraphics.com.au>
12390 M:      Michael Schmitz <schmitzmic@gmail.com>
12391 L:      linux-scsi@vger.kernel.org
12392 S:      Maintained
12393 F:      Documentation/scsi/g_NCR5380.rst
12394 F:      drivers/scsi/NCR5380.*
12395 F:      drivers/scsi/arm/cumana_1.c
12396 F:      drivers/scsi/arm/oak.c
12397 F:      drivers/scsi/atari_scsi.*
12398 F:      drivers/scsi/dmx3191d.c
12399 F:      drivers/scsi/g_NCR5380.*
12400 F:      drivers/scsi/mac_scsi.*
12401 F:      drivers/scsi/sun3_scsi.*
12402 F:      drivers/scsi/sun3_scsi_vme.c
12403
12404 NCSI LIBRARY
12405 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
12406 S:      Maintained
12407 F:      net/ncsi/
12408
12409 NCT6775 HARDWARE MONITOR DRIVER
12410 M:      Guenter Roeck <linux@roeck-us.net>
12411 L:      linux-hwmon@vger.kernel.org
12412 S:      Maintained
12413 F:      Documentation/hwmon/nct6775.rst
12414 F:      drivers/hwmon/nct6775.c
12415
12416 NETDEVSIM
12417 M:      Jakub Kicinski <kuba@kernel.org>
12418 S:      Maintained
12419 F:      drivers/net/netdevsim/*
12420
12421 NETEM NETWORK EMULATOR
12422 M:      Stephen Hemminger <stephen@networkplumber.org>
12423 L:      netdev@vger.kernel.org
12424 S:      Maintained
12425 F:      net/sched/sch_netem.c
12426
12427 NETERION 10GbE DRIVERS (s2io/vxge)
12428 M:      Jon Mason <jdmason@kudzu.us>
12429 L:      netdev@vger.kernel.org
12430 S:      Supported
12431 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
12432 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
12433 F:      drivers/net/ethernet/neterion/
12434
12435 NETFILTER
12436 M:      Pablo Neira Ayuso <pablo@netfilter.org>
12437 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
12438 M:      Florian Westphal <fw@strlen.de>
12439 L:      netfilter-devel@vger.kernel.org
12440 L:      coreteam@netfilter.org
12441 S:      Maintained
12442 W:      http://www.netfilter.org/
12443 W:      http://www.iptables.org/
12444 W:      http://www.nftables.org/
12445 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
12446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
12447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
12448 F:      include/linux/netfilter*
12449 F:      include/linux/netfilter/
12450 F:      include/net/netfilter/
12451 F:      include/uapi/linux/netfilter*
12452 F:      include/uapi/linux/netfilter/
12453 F:      net/*/netfilter.c
12454 F:      net/*/netfilter/
12455 F:      net/bridge/br_netfilter*.c
12456 F:      net/netfilter/
12457
12458 NETROM NETWORK LAYER
12459 M:      Ralf Baechle <ralf@linux-mips.org>
12460 L:      linux-hams@vger.kernel.org
12461 S:      Maintained
12462 W:      http://www.linux-ax25.org/
12463 F:      include/net/netrom.h
12464 F:      include/uapi/linux/netrom.h
12465 F:      net/netrom/
12466
12467 NETRONOME ETHERNET DRIVERS
12468 M:      Simon Horman <simon.horman@netronome.com>
12469 R:      Jakub Kicinski <kuba@kernel.org>
12470 L:      oss-drivers@netronome.com
12471 S:      Maintained
12472 F:      drivers/net/ethernet/netronome/
12473
12474 NETWORK BLOCK DEVICE (NBD)
12475 M:      Josef Bacik <josef@toxicpanda.com>
12476 L:      linux-block@vger.kernel.org
12477 L:      nbd@other.debian.org
12478 S:      Maintained
12479 F:      Documentation/admin-guide/blockdev/nbd.rst
12480 F:      drivers/block/nbd.c
12481 F:      include/trace/events/nbd.h
12482 F:      include/uapi/linux/nbd.h
12483
12484 NETWORK DROP MONITOR
12485 M:      Neil Horman <nhorman@tuxdriver.com>
12486 L:      netdev@vger.kernel.org
12487 S:      Maintained
12488 W:      https://fedorahosted.org/dropwatch/
12489 F:      include/uapi/linux/net_dropmon.h
12490 F:      net/core/drop_monitor.c
12491
12492 NETWORKING DRIVERS
12493 M:      "David S. Miller" <davem@davemloft.net>
12494 M:      Jakub Kicinski <kuba@kernel.org>
12495 L:      netdev@vger.kernel.org
12496 S:      Maintained
12497 W:      http://www.linuxfoundation.org/en/Net
12498 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12501 F:      Documentation/devicetree/bindings/net/
12502 F:      drivers/connector/
12503 F:      drivers/net/
12504 F:      include/linux/etherdevice.h
12505 F:      include/linux/fcdevice.h
12506 F:      include/linux/fddidevice.h
12507 F:      include/linux/hippidevice.h
12508 F:      include/linux/if_*
12509 F:      include/linux/inetdevice.h
12510 F:      include/linux/netdevice.h
12511 F:      include/uapi/linux/if_*
12512 F:      include/uapi/linux/netdevice.h
12513
12514 NETWORKING DRIVERS (WIRELESS)
12515 M:      Kalle Valo <kvalo@codeaurora.org>
12516 L:      linux-wireless@vger.kernel.org
12517 S:      Maintained
12518 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
12520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
12521 F:      Documentation/devicetree/bindings/net/wireless/
12522 F:      drivers/net/wireless/
12523
12524 NETWORKING [DSA]
12525 M:      Andrew Lunn <andrew@lunn.ch>
12526 M:      Vivien Didelot <vivien.didelot@gmail.com>
12527 M:      Florian Fainelli <f.fainelli@gmail.com>
12528 M:      Vladimir Oltean <olteanv@gmail.com>
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/net/dsa/
12531 F:      drivers/net/dsa/
12532 F:      include/linux/dsa/
12533 F:      include/linux/platform_data/dsa.h
12534 F:      include/net/dsa.h
12535 F:      net/dsa/
12536
12537 NETWORKING [GENERAL]
12538 M:      "David S. Miller" <davem@davemloft.net>
12539 M:      Jakub Kicinski <kuba@kernel.org>
12540 L:      netdev@vger.kernel.org
12541 S:      Maintained
12542 W:      http://www.linuxfoundation.org/en/Net
12543 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12544 B:      mailto:netdev@vger.kernel.org
12545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
12547 F:      Documentation/networking/
12548 F:      include/linux/in.h
12549 F:      include/linux/net.h
12550 F:      include/linux/netdevice.h
12551 F:      include/net/
12552 F:      include/uapi/linux/in.h
12553 F:      include/uapi/linux/net.h
12554 F:      include/uapi/linux/net_namespace.h
12555 F:      include/uapi/linux/netdevice.h
12556 F:      lib/net_utils.c
12557 F:      lib/random32.c
12558 F:      net/
12559 F:      tools/testing/selftests/net/
12560
12561 NETWORKING [IPSEC]
12562 M:      Steffen Klassert <steffen.klassert@secunet.com>
12563 M:      Herbert Xu <herbert@gondor.apana.org.au>
12564 M:      "David S. Miller" <davem@davemloft.net>
12565 L:      netdev@vger.kernel.org
12566 S:      Maintained
12567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
12569 F:      include/net/xfrm.h
12570 F:      include/uapi/linux/xfrm.h
12571 F:      net/ipv4/ah4.c
12572 F:      net/ipv4/esp4*
12573 F:      net/ipv4/ip_vti.c
12574 F:      net/ipv4/ipcomp.c
12575 F:      net/ipv4/xfrm*
12576 F:      net/ipv6/ah6.c
12577 F:      net/ipv6/esp6*
12578 F:      net/ipv6/ip6_vti.c
12579 F:      net/ipv6/ipcomp6.c
12580 F:      net/ipv6/xfrm*
12581 F:      net/key/
12582 F:      net/xfrm/
12583 F:      tools/testing/selftests/net/ipsec.c
12584
12585 NETWORKING [IPv4/IPv6]
12586 M:      "David S. Miller" <davem@davemloft.net>
12587 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
12588 M:      David Ahern <dsahern@kernel.org>
12589 L:      netdev@vger.kernel.org
12590 S:      Maintained
12591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
12592 F:      arch/x86/net/*
12593 F:      include/net/ip*
12594 F:      net/ipv4/
12595 F:      net/ipv6/
12596
12597 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
12598 M:      Paul Moore <paul@paul-moore.com>
12599 L:      netdev@vger.kernel.org
12600 L:      linux-security-module@vger.kernel.org
12601 S:      Maintained
12602 W:      https://github.com/netlabel
12603 F:      Documentation/netlabel/
12604 F:      include/net/calipso.h
12605 F:      include/net/cipso_ipv4.h
12606 F:      include/net/netlabel.h
12607 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
12608 F:      include/uapi/linux/netfilter/xt_SECMARK.h
12609 F:      net/ipv4/cipso_ipv4.c
12610 F:      net/ipv6/calipso.c
12611 F:      net/netfilter/xt_CONNSECMARK.c
12612 F:      net/netfilter/xt_SECMARK.c
12613 F:      net/netlabel/
12614
12615 NETWORKING [MPTCP]
12616 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
12617 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
12618 L:      netdev@vger.kernel.org
12619 L:      mptcp@lists.linux.dev
12620 S:      Maintained
12621 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
12622 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
12623 F:      Documentation/networking/mptcp-sysctl.rst
12624 F:      include/net/mptcp.h
12625 F:      include/uapi/linux/mptcp.h
12626 F:      net/mptcp/
12627 F:      tools/testing/selftests/net/mptcp/
12628
12629 NETWORKING [TCP]
12630 M:      Eric Dumazet <edumazet@google.com>
12631 L:      netdev@vger.kernel.org
12632 S:      Maintained
12633 F:      include/linux/tcp.h
12634 F:      include/net/tcp.h
12635 F:      include/trace/events/tcp.h
12636 F:      include/uapi/linux/tcp.h
12637 F:      net/ipv4/syncookies.c
12638 F:      net/ipv4/tcp*.c
12639 F:      net/ipv6/syncookies.c
12640 F:      net/ipv6/tcp*.c
12641
12642 NETWORKING [TLS]
12643 M:      Boris Pismenny <borisp@nvidia.com>
12644 M:      John Fastabend <john.fastabend@gmail.com>
12645 M:      Daniel Borkmann <daniel@iogearbox.net>
12646 M:      Jakub Kicinski <kuba@kernel.org>
12647 L:      netdev@vger.kernel.org
12648 S:      Maintained
12649 F:      include/net/tls.h
12650 F:      include/uapi/linux/tls.h
12651 F:      net/tls/*
12652
12653 NETWORKING [WIRELESS]
12654 L:      linux-wireless@vger.kernel.org
12655 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
12656
12657 NETXEN (1/10) GbE SUPPORT
12658 M:      Manish Chopra <manishc@marvell.com>
12659 M:      Rahul Verma <rahulv@marvell.com>
12660 M:      GR-Linux-NIC-Dev@marvell.com
12661 L:      netdev@vger.kernel.org
12662 S:      Supported
12663 F:      drivers/net/ethernet/qlogic/netxen/
12664
12665 NET_FAILOVER MODULE
12666 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
12667 L:      netdev@vger.kernel.org
12668 S:      Supported
12669 F:      Documentation/networking/net_failover.rst
12670 F:      drivers/net/net_failover.c
12671 F:      include/net/net_failover.h
12672
12673 NEXTHOP
12674 M:      David Ahern <dsahern@kernel.org>
12675 L:      netdev@vger.kernel.org
12676 S:      Maintained
12677 F:      include/net/netns/nexthop.h
12678 F:      include/net/nexthop.h
12679 F:      include/uapi/linux/nexthop.h
12680 F:      net/ipv4/nexthop.c
12681
12682 NFC SUBSYSTEM
12683 L:      netdev@vger.kernel.org
12684 S:      Orphan
12685 F:      Documentation/devicetree/bindings/net/nfc/
12686 F:      drivers/nfc/
12687 F:      include/linux/platform_data/nfcmrvl.h
12688 F:      include/net/nfc/
12689 F:      include/uapi/linux/nfc.h
12690 F:      net/nfc/
12691
12692 NFC VIRTUAL NCI DEVICE DRIVER
12693 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
12694 L:      netdev@vger.kernel.org
12695 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12696 S:      Supported
12697 F:      drivers/nfc/virtual_ncidev.c
12698 F:      tools/testing/selftests/nci/
12699
12700 NFS, SUNRPC, AND LOCKD CLIENTS
12701 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
12702 M:      Anna Schumaker <anna.schumaker@netapp.com>
12703 L:      linux-nfs@vger.kernel.org
12704 S:      Maintained
12705 W:      http://client.linux-nfs.org
12706 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
12707 F:      fs/lockd/
12708 F:      fs/nfs/
12709 F:      fs/nfs_common/
12710 F:      include/linux/lockd/
12711 F:      include/linux/nfs*
12712 F:      include/linux/sunrpc/
12713 F:      include/uapi/linux/nfs*
12714 F:      include/uapi/linux/sunrpc/
12715 F:      net/sunrpc/
12716 F:      Documentation/filesystems/nfs/
12717
12718 NILFS2 FILESYSTEM
12719 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
12720 L:      linux-nilfs@vger.kernel.org
12721 S:      Supported
12722 W:      https://nilfs.sourceforge.io/
12723 W:      https://nilfs.osdn.jp/
12724 T:      git git://github.com/konis/nilfs2.git
12725 F:      Documentation/filesystems/nilfs2.rst
12726 F:      fs/nilfs2/
12727 F:      include/trace/events/nilfs2.h
12728 F:      include/uapi/linux/nilfs2_api.h
12729 F:      include/uapi/linux/nilfs2_ondisk.h
12730
12731 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
12732 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12733 S:      Maintained
12734 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12735 F:      Documentation/scsi/NinjaSCSI.rst
12736 F:      drivers/scsi/pcmcia/nsp_*
12737
12738 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
12739 M:      GOTO Masanori <gotom@debian.or.jp>
12740 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
12741 S:      Maintained
12742 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
12743 F:      Documentation/scsi/NinjaSCSI.rst
12744 F:      drivers/scsi/nsp32*
12745
12746 NIOS2 ARCHITECTURE
12747 M:      Ley Foon Tan <ley.foon.tan@intel.com>
12748 S:      Maintained
12749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
12750 F:      arch/nios2/
12751
12752 NITRO ENCLAVES (NE)
12753 M:      Andra Paraschiv <andraprs@amazon.com>
12754 M:      Alexandru Vasile <lexnv@amazon.com>
12755 M:      Alexandru Ciobotaru <alcioa@amazon.com>
12756 L:      linux-kernel@vger.kernel.org
12757 S:      Supported
12758 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
12759 F:      Documentation/virt/ne_overview.rst
12760 F:      drivers/virt/nitro_enclaves/
12761 F:      include/linux/nitro_enclaves.h
12762 F:      include/uapi/linux/nitro_enclaves.h
12763 F:      samples/nitro_enclaves/
12764
12765 NOHZ, DYNTICKS SUPPORT
12766 M:      Frederic Weisbecker <fweisbec@gmail.com>
12767 M:      Thomas Gleixner <tglx@linutronix.de>
12768 M:      Ingo Molnar <mingo@kernel.org>
12769 L:      linux-kernel@vger.kernel.org
12770 S:      Maintained
12771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
12772 F:      include/linux/sched/nohz.h
12773 F:      include/linux/tick.h
12774 F:      kernel/time/tick*.*
12775
12776 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
12777 M:      Pavel Machek <pavel@ucw.cz>
12778 M:      Sakari Ailus <sakari.ailus@iki.fi>
12779 L:      linux-media@vger.kernel.org
12780 S:      Maintained
12781 F:      drivers/media/i2c/ad5820.c
12782 F:      drivers/media/i2c/et8ek8
12783
12784 NOKIA N900 POWER SUPPLY DRIVERS
12785 R:      Pali Rohár <pali@kernel.org>
12786 F:      drivers/power/supply/bq2415x_charger.c
12787 F:      drivers/power/supply/bq27xxx_battery.c
12788 F:      drivers/power/supply/bq27xxx_battery_i2c.c
12789 F:      drivers/power/supply/isp1704_charger.c
12790 F:      drivers/power/supply/rx51_battery.c
12791 F:      include/linux/power/bq2415x_charger.h
12792 F:      include/linux/power/bq27xxx_battery.h
12793
12794 NOLIBC HEADER FILE
12795 M:      Willy Tarreau <w@1wt.eu>
12796 S:      Maintained
12797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
12798 F:      tools/include/nolibc/
12799
12800 NSDEPS
12801 M:      Matthias Maennich <maennich@google.com>
12802 S:      Maintained
12803 F:      Documentation/core-api/symbol-namespaces.rst
12804 F:      scripts/nsdeps
12805
12806 NTB AMD DRIVER
12807 M:      Sanjay R Mehta <sanju.mehta@amd.com>
12808 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
12809 L:      linux-ntb@googlegroups.com
12810 S:      Supported
12811 F:      drivers/ntb/hw/amd/
12812
12813 NTB DRIVER CORE
12814 M:      Jon Mason <jdmason@kudzu.us>
12815 M:      Dave Jiang <dave.jiang@intel.com>
12816 M:      Allen Hubbe <allenbh@gmail.com>
12817 L:      linux-ntb@googlegroups.com
12818 S:      Supported
12819 W:      https://github.com/jonmason/ntb/wiki
12820 T:      git git://github.com/jonmason/ntb.git
12821 F:      drivers/net/ntb_netdev.c
12822 F:      drivers/ntb/
12823 F:      include/linux/ntb.h
12824 F:      include/linux/ntb_transport.h
12825 F:      tools/testing/selftests/ntb/
12826
12827 NTB IDT DRIVER
12828 M:      Serge Semin <fancer.lancer@gmail.com>
12829 L:      linux-ntb@googlegroups.com
12830 S:      Supported
12831 F:      drivers/ntb/hw/idt/
12832
12833 NTB INTEL DRIVER
12834 M:      Dave Jiang <dave.jiang@intel.com>
12835 L:      linux-ntb@googlegroups.com
12836 S:      Supported
12837 W:      https://github.com/davejiang/linux/wiki
12838 T:      git https://github.com/davejiang/linux.git
12839 F:      drivers/ntb/hw/intel/
12840
12841 NTFS FILESYSTEM
12842 M:      Anton Altaparmakov <anton@tuxera.com>
12843 L:      linux-ntfs-dev@lists.sourceforge.net
12844 S:      Supported
12845 W:      http://www.tuxera.com/
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
12847 F:      Documentation/filesystems/ntfs.rst
12848 F:      fs/ntfs/
12849
12850 NUBUS SUBSYSTEM
12851 M:      Finn Thain <fthain@telegraphics.com.au>
12852 L:      linux-m68k@lists.linux-m68k.org
12853 S:      Maintained
12854 F:      arch/*/include/asm/nubus.h
12855 F:      drivers/nubus/
12856 F:      include/linux/nubus.h
12857 F:      include/uapi/linux/nubus.h
12858
12859 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
12860 M:      Antonino Daplas <adaplas@gmail.com>
12861 L:      linux-fbdev@vger.kernel.org
12862 S:      Maintained
12863 F:      drivers/video/fbdev/nvidia/
12864 F:      drivers/video/fbdev/riva/
12865
12866 NVM EXPRESS DRIVER
12867 M:      Keith Busch <kbusch@kernel.org>
12868 M:      Jens Axboe <axboe@fb.com>
12869 M:      Christoph Hellwig <hch@lst.de>
12870 M:      Sagi Grimberg <sagi@grimberg.me>
12871 L:      linux-nvme@lists.infradead.org
12872 S:      Supported
12873 W:      http://git.infradead.org/nvme.git
12874 T:      git://git.infradead.org/nvme.git
12875 F:      drivers/nvme/host/
12876 F:      include/linux/nvme.h
12877 F:      include/uapi/linux/nvme_ioctl.h
12878
12879 NVM EXPRESS FC TRANSPORT DRIVERS
12880 M:      James Smart <james.smart@broadcom.com>
12881 L:      linux-nvme@lists.infradead.org
12882 S:      Supported
12883 F:      drivers/nvme/host/fc.c
12884 F:      drivers/nvme/target/fc.c
12885 F:      drivers/nvme/target/fcloop.c
12886 F:      include/linux/nvme-fc-driver.h
12887 F:      include/linux/nvme-fc.h
12888
12889 NVM EXPRESS TARGET DRIVER
12890 M:      Christoph Hellwig <hch@lst.de>
12891 M:      Sagi Grimberg <sagi@grimberg.me>
12892 M:      Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
12893 L:      linux-nvme@lists.infradead.org
12894 S:      Supported
12895 W:      http://git.infradead.org/nvme.git
12896 T:      git://git.infradead.org/nvme.git
12897 F:      drivers/nvme/target/
12898
12899 NVMEM FRAMEWORK
12900 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
12901 S:      Maintained
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
12903 F:      Documentation/ABI/stable/sysfs-bus-nvmem
12904 F:      Documentation/devicetree/bindings/nvmem/
12905 F:      drivers/nvmem/
12906 F:      include/linux/nvmem-consumer.h
12907 F:      include/linux/nvmem-provider.h
12908
12909 NXP FSPI DRIVER
12910 M:      Ashish Kumar <ashish.kumar@nxp.com>
12911 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
12912 L:      linux-spi@vger.kernel.org
12913 S:      Maintained
12914 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
12915 F:      drivers/spi/spi-nxp-fspi.c
12916
12917 NXP FXAS21002C DRIVER
12918 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12919 L:      linux-iio@vger.kernel.org
12920 S:      Maintained
12921 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
12922 F:      drivers/iio/gyro/fxas21002c.h
12923 F:      drivers/iio/gyro/fxas21002c_core.c
12924 F:      drivers/iio/gyro/fxas21002c_i2c.c
12925 F:      drivers/iio/gyro/fxas21002c_spi.c
12926
12927 NXP i.MX CLOCK DRIVERS
12928 M:      Abel Vesa <abel.vesa@nxp.com>
12929 L:      linux-clk@vger.kernel.org
12930 L:      linux-imx@nxp.com
12931 S:      Maintained
12932 F:      drivers/clk/imx/
12933
12934 NXP i.MX 8MQ DCSS DRIVER
12935 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
12936 R:      Lucas Stach <l.stach@pengutronix.de>
12937 L:      dri-devel@lists.freedesktop.org
12938 S:      Maintained
12939 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
12940 F:      drivers/gpu/drm/imx/dcss/
12941
12942 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
12943 M:      Jagan Teki <jagan@amarulasolutions.com>
12944 S:      Maintained
12945 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
12946 F:      drivers/regulator/pf8x00-regulator.c
12947
12948 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
12949 M:      Krzysztof Kozlowski <krzk@kernel.org>
12950 L:      linux-kernel@vger.kernel.org
12951 S:      Maintained
12952 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
12953 F:      drivers/extcon/extcon-ptn5150.c
12954
12955 NXP SGTL5000 DRIVER
12956 M:      Fabio Estevam <festevam@gmail.com>
12957 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
12960 F:      sound/soc/codecs/sgtl5000*
12961
12962 NXP SJA1105 ETHERNET SWITCH DRIVER
12963 M:      Vladimir Oltean <olteanv@gmail.com>
12964 L:      linux-kernel@vger.kernel.org
12965 S:      Maintained
12966 F:      drivers/net/dsa/sja1105
12967
12968 NXP TDA998X DRM DRIVER
12969 M:      Russell King <linux@armlinux.org.uk>
12970 S:      Maintained
12971 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
12972 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
12973 F:      drivers/gpu/drm/i2c/tda998x_drv.c
12974 F:      include/drm/i2c/tda998x.h
12975 F:      include/dt-bindings/display/tda998x.h
12976 K:      "nxp,tda998x"
12977
12978 NXP TFA9879 DRIVER
12979 M:      Peter Rosin <peda@axentia.se>
12980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12981 S:      Maintained
12982 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
12983 F:      sound/soc/codecs/tfa9879*
12984
12985 NXP-NCI NFC DRIVER
12986 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
12987 R:      Charles Gorand <charles.gorand@effinnov.com>
12988 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
12989 S:      Supported
12990 F:      drivers/nfc/nxp-nci
12991
12992 OBJAGG
12993 M:      Jiri Pirko <jiri@nvidia.com>
12994 L:      netdev@vger.kernel.org
12995 S:      Supported
12996 F:      include/linux/objagg.h
12997 F:      lib/objagg.c
12998 F:      lib/test_objagg.c
12999
13000 OBJTOOL
13001 M:      Josh Poimboeuf <jpoimboe@redhat.com>
13002 M:      Peter Zijlstra <peterz@infradead.org>
13003 S:      Supported
13004 F:      tools/objtool/
13005 F:      include/linux/objtool.h
13006
13007 OCELOT ETHERNET SWITCH DRIVER
13008 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
13009 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
13010 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13011 M:      UNGLinuxDriver@microchip.com
13012 L:      netdev@vger.kernel.org
13013 S:      Supported
13014 F:      drivers/net/dsa/ocelot/*
13015 F:      drivers/net/ethernet/mscc/
13016 F:      include/soc/mscc/ocelot*
13017 F:      net/dsa/tag_ocelot.c
13018 F:      net/dsa/tag_ocelot_8021q.c
13019 F:      tools/testing/selftests/drivers/net/ocelot/*
13020
13021 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
13022 M:      Frederic Barrat <fbarrat@linux.ibm.com>
13023 M:      Andrew Donnellan <ajd@linux.ibm.com>
13024 L:      linuxppc-dev@lists.ozlabs.org
13025 S:      Supported
13026 F:      Documentation/userspace-api/accelerators/ocxl.rst
13027 F:      arch/powerpc/include/asm/pnv-ocxl.h
13028 F:      arch/powerpc/platforms/powernv/ocxl.c
13029 F:      drivers/misc/ocxl/
13030 F:      include/misc/ocxl*
13031 F:      include/uapi/misc/ocxl.h
13032
13033 OMAP AUDIO SUPPORT
13034 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
13035 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
13036 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13037 L:      linux-omap@vger.kernel.org
13038 S:      Maintained
13039 F:      sound/soc/ti/n810.c
13040 F:      sound/soc/ti/omap*
13041 F:      sound/soc/ti/rx51.c
13042 F:      sound/soc/ti/sdma-pcm.*
13043
13044 OMAP CLOCK FRAMEWORK SUPPORT
13045 M:      Paul Walmsley <paul@pwsan.com>
13046 L:      linux-omap@vger.kernel.org
13047 S:      Maintained
13048 F:      arch/arm/*omap*/*clock*
13049
13050 OMAP DEVICE TREE SUPPORT
13051 M:      Benoît Cousson <bcousson@baylibre.com>
13052 M:      Tony Lindgren <tony@atomide.com>
13053 L:      linux-omap@vger.kernel.org
13054 L:      devicetree@vger.kernel.org
13055 S:      Maintained
13056 F:      arch/arm/boot/dts/*am3*
13057 F:      arch/arm/boot/dts/*am4*
13058 F:      arch/arm/boot/dts/*am5*
13059 F:      arch/arm/boot/dts/*dra7*
13060 F:      arch/arm/boot/dts/*omap*
13061 F:      arch/arm/boot/dts/logicpd-som-lv*
13062 F:      arch/arm/boot/dts/logicpd-torpedo*
13063
13064 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
13065 L:      linux-omap@vger.kernel.org
13066 L:      linux-fbdev@vger.kernel.org
13067 S:      Orphan
13068 F:      Documentation/arm/omap/dss.rst
13069 F:      drivers/video/fbdev/omap2/
13070
13071 OMAP FRAMEBUFFER SUPPORT
13072 L:      linux-fbdev@vger.kernel.org
13073 L:      linux-omap@vger.kernel.org
13074 S:      Orphan
13075 F:      drivers/video/fbdev/omap/
13076
13077 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
13078 M:      Roger Quadros <rogerq@kernel.org>
13079 M:      Tony Lindgren <tony@atomide.com>
13080 L:      linux-omap@vger.kernel.org
13081 S:      Maintained
13082 F:      arch/arm/mach-omap2/*gpmc*
13083 F:      drivers/memory/omap-gpmc.c
13084
13085 OMAP GPIO DRIVER
13086 M:      Grygorii Strashko <grygorii.strashko@ti.com>
13087 M:      Santosh Shilimkar <ssantosh@kernel.org>
13088 M:      Kevin Hilman <khilman@kernel.org>
13089 L:      linux-omap@vger.kernel.org
13090 S:      Maintained
13091 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
13092 F:      drivers/gpio/gpio-omap.c
13093
13094 OMAP HARDWARE SPINLOCK SUPPORT
13095 M:      Ohad Ben-Cohen <ohad@wizery.com>
13096 L:      linux-omap@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/hwspinlock/omap_hwspinlock.c
13099
13100 OMAP HS MMC SUPPORT
13101 L:      linux-mmc@vger.kernel.org
13102 L:      linux-omap@vger.kernel.org
13103 S:      Orphan
13104 F:      drivers/mmc/host/omap_hsmmc.c
13105
13106 OMAP HWMOD DATA
13107 M:      Paul Walmsley <paul@pwsan.com>
13108 L:      linux-omap@vger.kernel.org
13109 S:      Maintained
13110 F:      arch/arm/mach-omap2/omap_hwmod*data*
13111
13112 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
13113 M:      Benoît Cousson <bcousson@baylibre.com>
13114 L:      linux-omap@vger.kernel.org
13115 S:      Maintained
13116 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
13117
13118 OMAP HWMOD SUPPORT
13119 M:      Benoît Cousson <bcousson@baylibre.com>
13120 M:      Paul Walmsley <paul@pwsan.com>
13121 L:      linux-omap@vger.kernel.org
13122 S:      Maintained
13123 F:      arch/arm/mach-omap2/omap_hwmod.*
13124
13125 OMAP I2C DRIVER
13126 M:      Vignesh R <vigneshr@ti.com>
13127 L:      linux-omap@vger.kernel.org
13128 L:      linux-i2c@vger.kernel.org
13129 S:      Maintained
13130 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
13131 F:      drivers/i2c/busses/i2c-omap.c
13132
13133 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
13134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13135 L:      linux-media@vger.kernel.org
13136 S:      Maintained
13137 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
13138 F:      drivers/media/platform/omap3isp/
13139 F:      drivers/staging/media/omap4iss/
13140
13141 OMAP MMC SUPPORT
13142 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13143 L:      linux-omap@vger.kernel.org
13144 S:      Odd Fixes
13145 F:      drivers/mmc/host/omap.c
13146
13147 OMAP POWER MANAGEMENT SUPPORT
13148 M:      Kevin Hilman <khilman@kernel.org>
13149 L:      linux-omap@vger.kernel.org
13150 S:      Maintained
13151 F:      arch/arm/*omap*/*pm*
13152 F:      drivers/cpufreq/omap-cpufreq.c
13153
13154 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
13155 M:      Rajendra Nayak <rnayak@codeaurora.org>
13156 M:      Paul Walmsley <paul@pwsan.com>
13157 L:      linux-omap@vger.kernel.org
13158 S:      Maintained
13159 F:      arch/arm/mach-omap2/prm*
13160
13161 OMAP RANDOM NUMBER GENERATOR SUPPORT
13162 M:      Deepak Saxena <dsaxena@plexity.net>
13163 S:      Maintained
13164 F:      drivers/char/hw_random/omap-rng.c
13165
13166 OMAP USB SUPPORT
13167 L:      linux-usb@vger.kernel.org
13168 L:      linux-omap@vger.kernel.org
13169 S:      Orphan
13170 F:      arch/arm/*omap*/usb*
13171 F:      drivers/usb/*/*omap*
13172
13173 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
13174 M:      Mark Jackson <mpfj@newflow.co.uk>
13175 L:      linux-omap@vger.kernel.org
13176 S:      Maintained
13177 F:      arch/arm/boot/dts/am335x-nano.dts
13178
13179 OMAP1 SUPPORT
13180 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
13181 M:      Tony Lindgren <tony@atomide.com>
13182 L:      linux-omap@vger.kernel.org
13183 S:      Maintained
13184 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13186 F:      arch/arm/configs/omap1_defconfig
13187 F:      arch/arm/mach-omap1/
13188 F:      arch/arm/plat-omap/
13189 F:      drivers/i2c/busses/i2c-omap.c
13190 F:      include/linux/platform_data/ams-delta-fiq.h
13191 F:      include/linux/platform_data/i2c-omap.h
13192
13193 OMAP2+ SUPPORT
13194 M:      Tony Lindgren <tony@atomide.com>
13195 L:      linux-omap@vger.kernel.org
13196 S:      Maintained
13197 W:      http://www.muru.com/linux/omap/
13198 W:      http://linux.omap.com/
13199 Q:      http://patchwork.kernel.org/project/linux-omap/list/
13200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
13201 F:      arch/arm/configs/omap2plus_defconfig
13202 F:      arch/arm/mach-omap2/
13203 F:      arch/arm/plat-omap/
13204 F:      drivers/bus/ti-sysc.c
13205 F:      drivers/i2c/busses/i2c-omap.c
13206 F:      drivers/irqchip/irq-omap-intc.c
13207 F:      drivers/mfd/*omap*.c
13208 F:      drivers/mfd/menelaus.c
13209 F:      drivers/mfd/palmas.c
13210 F:      drivers/mfd/tps65217.c
13211 F:      drivers/mfd/tps65218.c
13212 F:      drivers/mfd/tps65910.c
13213 F:      drivers/mfd/twl-core.[ch]
13214 F:      drivers/mfd/twl4030*.c
13215 F:      drivers/mfd/twl6030*.c
13216 F:      drivers/mfd/twl6040*.c
13217 F:      drivers/regulator/palmas-regulator*.c
13218 F:      drivers/regulator/pbias-regulator.c
13219 F:      drivers/regulator/tps65217-regulator.c
13220 F:      drivers/regulator/tps65218-regulator.c
13221 F:      drivers/regulator/tps65910-regulator.c
13222 F:      drivers/regulator/twl-regulator.c
13223 F:      drivers/regulator/twl6030-regulator.c
13224 F:      include/linux/platform_data/i2c-omap.h
13225 F:      include/linux/platform_data/ti-sysc.h
13226
13227 OMFS FILESYSTEM
13228 M:      Bob Copeland <me@bobcopeland.com>
13229 L:      linux-karma-devel@lists.sourceforge.net
13230 S:      Maintained
13231 F:      Documentation/filesystems/omfs.rst
13232 F:      fs/omfs/
13233
13234 OMNIKEY CARDMAN 4000 DRIVER
13235 M:      Harald Welte <laforge@gnumonks.org>
13236 S:      Maintained
13237 F:      drivers/char/pcmcia/cm4000_cs.c
13238 F:      include/linux/cm4000_cs.h
13239 F:      include/uapi/linux/cm4000_cs.h
13240
13241 OMNIKEY CARDMAN 4040 DRIVER
13242 M:      Harald Welte <laforge@gnumonks.org>
13243 S:      Maintained
13244 F:      drivers/char/pcmcia/cm4040_cs.*
13245
13246 OMNIVISION OV02A10 SENSOR DRIVER
13247 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13248 L:      linux-media@vger.kernel.org
13249 S:      Maintained
13250 T:      git git://linuxtv.org/media_tree.git
13251 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
13252 F:      drivers/media/i2c/ov02a10.c
13253
13254 OMNIVISION OV13858 SENSOR DRIVER
13255 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13256 L:      linux-media@vger.kernel.org
13257 S:      Maintained
13258 T:      git git://linuxtv.org/media_tree.git
13259 F:      drivers/media/i2c/ov13858.c
13260
13261 OMNIVISION OV2680 SENSOR DRIVER
13262 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13263 L:      linux-media@vger.kernel.org
13264 S:      Maintained
13265 T:      git git://linuxtv.org/media_tree.git
13266 F:      Documentation/devicetree/bindings/media/i2c/ov2680.yaml
13267 F:      drivers/media/i2c/ov2680.c
13268
13269 OMNIVISION OV2685 SENSOR DRIVER
13270 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13271 L:      linux-media@vger.kernel.org
13272 S:      Maintained
13273 T:      git git://linuxtv.org/media_tree.git
13274 F:      drivers/media/i2c/ov2685.c
13275
13276 OMNIVISION OV2740 SENSOR DRIVER
13277 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13278 R:      Shawn Tu <shawnx.tu@intel.com>
13279 R:      Bingbu Cao <bingbu.cao@intel.com>
13280 L:      linux-media@vger.kernel.org
13281 S:      Maintained
13282 T:      git git://linuxtv.org/media_tree.git
13283 F:      drivers/media/i2c/ov2740.c
13284
13285 OMNIVISION OV5640 SENSOR DRIVER
13286 M:      Steve Longerbeam <slongerbeam@gmail.com>
13287 L:      linux-media@vger.kernel.org
13288 S:      Maintained
13289 T:      git git://linuxtv.org/media_tree.git
13290 F:      drivers/media/i2c/ov5640.c
13291
13292 OMNIVISION OV5647 SENSOR DRIVER
13293 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
13294 M:      Jacopo Mondi <jacopo@jmondi.org>
13295 L:      linux-media@vger.kernel.org
13296 S:      Maintained
13297 T:      git git://linuxtv.org/media_tree.git
13298 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
13299 F:      drivers/media/i2c/ov5647.c
13300
13301 OMNIVISION OV5670 SENSOR DRIVER
13302 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
13303 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
13304 L:      linux-media@vger.kernel.org
13305 S:      Maintained
13306 T:      git git://linuxtv.org/media_tree.git
13307 F:      drivers/media/i2c/ov5670.c
13308
13309 OMNIVISION OV5675 SENSOR DRIVER
13310 M:      Shawn Tu <shawnx.tu@intel.com>
13311 L:      linux-media@vger.kernel.org
13312 S:      Maintained
13313 T:      git git://linuxtv.org/media_tree.git
13314 F:      drivers/media/i2c/ov5675.c
13315
13316 OMNIVISION OV5695 SENSOR DRIVER
13317 M:      Shunqian Zheng <zhengsq@rock-chips.com>
13318 L:      linux-media@vger.kernel.org
13319 S:      Maintained
13320 T:      git git://linuxtv.org/media_tree.git
13321 F:      drivers/media/i2c/ov5695.c
13322
13323 OMNIVISION OV7670 SENSOR DRIVER
13324 L:      linux-media@vger.kernel.org
13325 S:      Orphan
13326 T:      git git://linuxtv.org/media_tree.git
13327 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
13328 F:      drivers/media/i2c/ov7670.c
13329
13330 OMNIVISION OV772x SENSOR DRIVER
13331 M:      Jacopo Mondi <jacopo@jmondi.org>
13332 L:      linux-media@vger.kernel.org
13333 S:      Odd fixes
13334 T:      git git://linuxtv.org/media_tree.git
13335 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
13336 F:      drivers/media/i2c/ov772x.c
13337 F:      include/media/i2c/ov772x.h
13338
13339 OMNIVISION OV7740 SENSOR DRIVER
13340 M:      Wenyou Yang <wenyou.yang@microchip.com>
13341 L:      linux-media@vger.kernel.org
13342 S:      Maintained
13343 T:      git git://linuxtv.org/media_tree.git
13344 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
13345 F:      drivers/media/i2c/ov7740.c
13346
13347 OMNIVISION OV8856 SENSOR DRIVER
13348 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
13349 L:      linux-media@vger.kernel.org
13350 S:      Maintained
13351 T:      git git://linuxtv.org/media_tree.git
13352 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
13353 F:      drivers/media/i2c/ov8856.c
13354
13355 OMNIVISION OV9640 SENSOR DRIVER
13356 M:      Petr Cvek <petrcvekcz@gmail.com>
13357 L:      linux-media@vger.kernel.org
13358 S:      Maintained
13359 F:      drivers/media/i2c/ov9640.*
13360
13361 OMNIVISION OV9650 SENSOR DRIVER
13362 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13363 R:      Akinobu Mita <akinobu.mita@gmail.com>
13364 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
13365 L:      linux-media@vger.kernel.org
13366 S:      Maintained
13367 T:      git git://linuxtv.org/media_tree.git
13368 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
13369 F:      drivers/media/i2c/ov9650.c
13370
13371 OMNIVISION OV9734 SENSOR DRIVER
13372 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
13373 R:      Bingbu Cao <bingbu.cao@intel.com>
13374 L:      linux-media@vger.kernel.org
13375 S:      Maintained
13376 T:      git git://linuxtv.org/media_tree.git
13377 F:      drivers/media/i2c/ov9734.c
13378
13379 ONENAND FLASH DRIVER
13380 M:      Kyungmin Park <kyungmin.park@samsung.com>
13381 L:      linux-mtd@lists.infradead.org
13382 S:      Maintained
13383 F:      drivers/mtd/nand/onenand/
13384 F:      include/linux/mtd/onenand*.h
13385
13386 ONION OMEGA2+ BOARD
13387 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
13388 L:      linux-mips@vger.kernel.org
13389 S:      Maintained
13390 F:      arch/mips/boot/dts/ralink/omega2p.dts
13391
13392 OP-TEE DRIVER
13393 M:      Jens Wiklander <jens.wiklander@linaro.org>
13394 L:      op-tee@lists.trustedfirmware.org
13395 S:      Maintained
13396 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
13397 F:      drivers/tee/optee/
13398
13399 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
13400 M:      Sumit Garg <sumit.garg@linaro.org>
13401 L:      op-tee@lists.trustedfirmware.org
13402 S:      Maintained
13403 F:      drivers/char/hw_random/optee-rng.c
13404
13405 OPA-VNIC DRIVER
13406 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
13407 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
13408 L:      linux-rdma@vger.kernel.org
13409 S:      Supported
13410 F:      drivers/infiniband/ulp/opa_vnic
13411
13412 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
13413 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
13414 M:      Frank Rowand <frowand.list@gmail.com>
13415 L:      devicetree@vger.kernel.org
13416 S:      Maintained
13417 F:      Documentation/devicetree/dynamic-resolution-notes.rst
13418 F:      Documentation/devicetree/overlay-notes.rst
13419 F:      drivers/of/overlay.c
13420 F:      drivers/of/resolver.c
13421 K:      of_overlay_notifier_
13422
13423 OPEN FIRMWARE AND FLATTENED DEVICE TREE
13424 M:      Rob Herring <robh+dt@kernel.org>
13425 M:      Frank Rowand <frowand.list@gmail.com>
13426 L:      devicetree@vger.kernel.org
13427 S:      Maintained
13428 W:      http://www.devicetree.org/
13429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13430 F:      Documentation/ABI/testing/sysfs-firmware-ofw
13431 F:      drivers/of/
13432 F:      include/linux/of*.h
13433 F:      scripts/dtc/
13434
13435 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
13436 M:      Rob Herring <robh+dt@kernel.org>
13437 L:      devicetree@vger.kernel.org
13438 S:      Maintained
13439 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
13440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
13441 F:      Documentation/devicetree/
13442 F:      arch/*/boot/dts/
13443 F:      include/dt-bindings/
13444
13445 OPENCORES I2C BUS DRIVER
13446 M:      Peter Korsgaard <peter@korsgaard.com>
13447 M:      Andrew Lunn <andrew@lunn.ch>
13448 L:      linux-i2c@vger.kernel.org
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
13451 F:      Documentation/i2c/busses/i2c-ocores.rst
13452 F:      drivers/i2c/busses/i2c-ocores.c
13453 F:      include/linux/platform_data/i2c-ocores.h
13454
13455 OPENRISC ARCHITECTURE
13456 M:      Jonas Bonn <jonas@southpole.se>
13457 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
13458 M:      Stafford Horne <shorne@gmail.com>
13459 L:      openrisc@lists.librecores.org
13460 S:      Maintained
13461 W:      http://openrisc.io
13462 T:      git git://github.com/openrisc/linux.git
13463 F:      Documentation/devicetree/bindings/openrisc/
13464 F:      Documentation/openrisc/
13465 F:      arch/openrisc/
13466 F:      drivers/irqchip/irq-ompic.c
13467 F:      drivers/irqchip/irq-or1k-*
13468
13469 OPENVSWITCH
13470 M:      Pravin B Shelar <pshelar@ovn.org>
13471 L:      netdev@vger.kernel.org
13472 L:      dev@openvswitch.org
13473 S:      Maintained
13474 W:      http://openvswitch.org
13475 F:      include/uapi/linux/openvswitch.h
13476 F:      net/openvswitch/
13477
13478 OPERATING PERFORMANCE POINTS (OPP)
13479 M:      Viresh Kumar <vireshk@kernel.org>
13480 M:      Nishanth Menon <nm@ti.com>
13481 M:      Stephen Boyd <sboyd@kernel.org>
13482 L:      linux-pm@vger.kernel.org
13483 S:      Maintained
13484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
13485 F:      Documentation/devicetree/bindings/opp/
13486 F:      Documentation/power/opp.rst
13487 F:      drivers/opp/
13488 F:      include/linux/pm_opp.h
13489
13490 OPL4 DRIVER
13491 M:      Clemens Ladisch <clemens@ladisch.de>
13492 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13493 S:      Maintained
13494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
13495 F:      sound/drivers/opl4/
13496
13497 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
13498 M:      Mark Fasheh <mark@fasheh.com>
13499 M:      Joel Becker <jlbec@evilplan.org>
13500 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
13501 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
13502 S:      Supported
13503 W:      http://ocfs2.wiki.kernel.org
13504 F:      Documentation/filesystems/dlmfs.rst
13505 F:      Documentation/filesystems/ocfs2.rst
13506 F:      fs/ocfs2/
13507
13508 ORANGEFS FILESYSTEM
13509 M:      Mike Marshall <hubcap@omnibond.com>
13510 R:      Martin Brandenburg <martin@omnibond.com>
13511 L:      devel@lists.orangefs.org
13512 S:      Supported
13513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
13514 F:      Documentation/filesystems/orangefs.rst
13515 F:      fs/orangefs/
13516
13517 ORINOCO DRIVER
13518 L:      linux-wireless@vger.kernel.org
13519 S:      Orphan
13520 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
13521 W:      http://www.nongnu.org/orinoco/
13522 F:      drivers/net/wireless/intersil/orinoco/
13523
13524 OV2659 OMNIVISION SENSOR DRIVER
13525 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
13526 L:      linux-media@vger.kernel.org
13527 S:      Maintained
13528 W:      https://linuxtv.org
13529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13530 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
13531 F:      drivers/media/i2c/ov2659.c
13532 F:      include/media/i2c/ov2659.h
13533
13534 OVERLAY FILESYSTEM
13535 M:      Miklos Szeredi <miklos@szeredi.hu>
13536 L:      linux-unionfs@vger.kernel.org
13537 S:      Supported
13538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
13539 F:      Documentation/filesystems/overlayfs.rst
13540 F:      fs/overlayfs/
13541
13542 P54 WIRELESS DRIVER
13543 M:      Christian Lamparter <chunkeey@googlemail.com>
13544 L:      linux-wireless@vger.kernel.org
13545 S:      Maintained
13546 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
13547 F:      drivers/net/wireless/intersil/p54/
13548
13549 PACKING
13550 M:      Vladimir Oltean <olteanv@gmail.com>
13551 L:      netdev@vger.kernel.org
13552 S:      Supported
13553 F:      Documentation/core-api/packing.rst
13554 F:      include/linux/packing.h
13555 F:      lib/packing.c
13556
13557 PADATA PARALLEL EXECUTION MECHANISM
13558 M:      Steffen Klassert <steffen.klassert@secunet.com>
13559 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
13560 L:      linux-crypto@vger.kernel.org
13561 L:      linux-kernel@vger.kernel.org
13562 S:      Maintained
13563 F:      Documentation/core-api/padata.rst
13564 F:      include/linux/padata.h
13565 F:      kernel/padata.c
13566
13567 PAGE POOL
13568 M:      Jesper Dangaard Brouer <hawk@kernel.org>
13569 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
13570 L:      netdev@vger.kernel.org
13571 S:      Supported
13572 F:      Documentation/networking/page_pool.rst
13573 F:      include/net/page_pool.h
13574 F:      include/trace/events/page_pool.h
13575 F:      net/core/page_pool.c
13576
13577 PANASONIC LAPTOP ACPI EXTRAS DRIVER
13578 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
13579 L:      platform-driver-x86@vger.kernel.org
13580 S:      Maintained
13581 F:      drivers/platform/x86/panasonic-laptop.c
13582
13583 PARALLAX PING IIO SENSOR DRIVER
13584 M:      Andreas Klinger <ak@it-klinger.de>
13585 L:      linux-iio@vger.kernel.org
13586 S:      Maintained
13587 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
13588 F:      drivers/iio/proximity/ping.c
13589
13590 PARALLEL LCD/KEYPAD PANEL DRIVER
13591 M:      Willy Tarreau <willy@haproxy.com>
13592 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
13593 S:      Odd Fixes
13594 F:      Documentation/admin-guide/lcd-panel-cgram.rst
13595 F:      drivers/auxdisplay/panel.c
13596
13597 PARALLEL PORT SUBSYSTEM
13598 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
13599 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
13600 L:      linux-parport@lists.infradead.org (subscribers-only)
13601 S:      Maintained
13602 F:      Documentation/driver-api/parport*.rst
13603 F:      drivers/char/ppdev.c
13604 F:      drivers/parport/
13605 F:      include/linux/parport*.h
13606 F:      include/uapi/linux/ppdev.h
13607
13608 PARAVIRT_OPS INTERFACE
13609 M:      Juergen Gross <jgross@suse.com>
13610 M:      Deep Shah <sdeep@vmware.com>
13611 M:      "VMware, Inc." <pv-drivers@vmware.com>
13612 L:      virtualization@lists.linux-foundation.org
13613 S:      Supported
13614 F:      Documentation/virt/paravirt_ops.rst
13615 F:      arch/*/include/asm/paravirt*.h
13616 F:      arch/*/kernel/paravirt*
13617 F:      include/linux/hypervisor.h
13618
13619 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
13620 M:      Tim Waugh <tim@cyberelk.net>
13621 L:      linux-parport@lists.infradead.org (subscribers-only)
13622 S:      Maintained
13623 F:      Documentation/admin-guide/blockdev/paride.rst
13624 F:      drivers/block/paride/
13625
13626 PARISC ARCHITECTURE
13627 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
13628 M:      Helge Deller <deller@gmx.de>
13629 L:      linux-parisc@vger.kernel.org
13630 S:      Maintained
13631 W:      https://parisc.wiki.kernel.org
13632 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
13633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
13634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
13635 F:      Documentation/parisc/
13636 F:      arch/parisc/
13637 F:      drivers/char/agp/parisc-agp.c
13638 F:      drivers/input/misc/hp_sdc_rtc.c
13639 F:      drivers/input/serio/gscps2.c
13640 F:      drivers/input/serio/hp_sdc*
13641 F:      drivers/parisc/
13642 F:      drivers/parport/parport_gsc.*
13643 F:      drivers/tty/serial/8250/8250_gsc.c
13644 F:      drivers/video/console/sti*
13645 F:      drivers/video/fbdev/sti*
13646 F:      drivers/video/logo/logo_parisc*
13647 F:      include/linux/hp_sdc.h
13648
13649 PARMAN
13650 M:      Jiri Pirko <jiri@nvidia.com>
13651 L:      netdev@vger.kernel.org
13652 S:      Supported
13653 F:      include/linux/parman.h
13654 F:      lib/parman.c
13655 F:      lib/test_parman.c
13656
13657 PC ENGINES APU BOARD DRIVER
13658 M:      Enrico Weigelt, metux IT consult <info@metux.net>
13659 S:      Maintained
13660 F:      drivers/platform/x86/pcengines-apuv2.c
13661
13662 PC87360 HARDWARE MONITORING DRIVER
13663 M:      Jim Cromie <jim.cromie@gmail.com>
13664 L:      linux-hwmon@vger.kernel.org
13665 S:      Maintained
13666 F:      Documentation/hwmon/pc87360.rst
13667 F:      drivers/hwmon/pc87360.c
13668
13669 PC8736x GPIO DRIVER
13670 M:      Jim Cromie <jim.cromie@gmail.com>
13671 S:      Maintained
13672 F:      drivers/char/pc8736x_gpio.c
13673
13674 PC87427 HARDWARE MONITORING DRIVER
13675 M:      Jean Delvare <jdelvare@suse.com>
13676 L:      linux-hwmon@vger.kernel.org
13677 S:      Maintained
13678 F:      Documentation/hwmon/pc87427.rst
13679 F:      drivers/hwmon/pc87427.c
13680
13681 PCA9532 LED DRIVER
13682 M:      Riku Voipio <riku.voipio@iki.fi>
13683 S:      Maintained
13684 F:      drivers/leds/leds-pca9532.c
13685 F:      include/linux/leds-pca9532.h
13686
13687 PCA9541 I2C BUS MASTER SELECTOR DRIVER
13688 M:      Guenter Roeck <linux@roeck-us.net>
13689 L:      linux-i2c@vger.kernel.org
13690 S:      Maintained
13691 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
13692
13693 PCDP - PRIMARY CONSOLE AND DEBUG PORT
13694 M:      Khalid Aziz <khalid@gonehiking.org>
13695 S:      Maintained
13696 F:      drivers/firmware/pcdp.*
13697
13698 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
13699 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13700 M:      Pali Rohár <pali@kernel.org>
13701 L:      linux-pci@vger.kernel.org
13702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13703 S:      Maintained
13704 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
13705 F:      drivers/pci/controller/pci-aardvark.c
13706
13707 PCI DRIVER FOR ALTERA PCIE IP
13708 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13709 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13710 L:      linux-pci@vger.kernel.org
13711 S:      Supported
13712 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
13713 F:      drivers/pci/controller/pcie-altera.c
13714
13715 PCI DRIVER FOR APPLIEDMICRO XGENE
13716 M:      Toan Le <toan@os.amperecomputing.com>
13717 L:      linux-pci@vger.kernel.org
13718 L:      linux-arm-kernel@lists.infradead.org
13719 S:      Maintained
13720 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
13721 F:      drivers/pci/controller/pci-xgene.c
13722
13723 PCI DRIVER FOR ARM VERSATILE PLATFORM
13724 M:      Rob Herring <robh@kernel.org>
13725 L:      linux-pci@vger.kernel.org
13726 L:      linux-arm-kernel@lists.infradead.org
13727 S:      Maintained
13728 F:      Documentation/devicetree/bindings/pci/versatile.yaml
13729 F:      drivers/pci/controller/pci-versatile.c
13730
13731 PCI DRIVER FOR ARMADA 8K
13732 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13733 L:      linux-pci@vger.kernel.org
13734 L:      linux-arm-kernel@lists.infradead.org
13735 S:      Maintained
13736 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
13737 F:      drivers/pci/controller/dwc/pcie-armada8k.c
13738
13739 PCI DRIVER FOR CADENCE PCIE IP
13740 M:      Tom Joseph <tjoseph@cadence.com>
13741 L:      linux-pci@vger.kernel.org
13742 S:      Maintained
13743 F:      Documentation/devicetree/bindings/pci/cdns,*
13744 F:      drivers/pci/controller/cadence/
13745
13746 PCI DRIVER FOR FREESCALE LAYERSCAPE
13747 M:      Minghuan Lian <minghuan.Lian@nxp.com>
13748 M:      Mingkai Hu <mingkai.hu@nxp.com>
13749 M:      Roy Zang <roy.zang@nxp.com>
13750 L:      linuxppc-dev@lists.ozlabs.org
13751 L:      linux-pci@vger.kernel.org
13752 L:      linux-arm-kernel@lists.infradead.org
13753 S:      Maintained
13754 F:      drivers/pci/controller/dwc/*layerscape*
13755
13756 PCI DRIVER FOR GENERIC OF HOSTS
13757 M:      Will Deacon <will@kernel.org>
13758 L:      linux-pci@vger.kernel.org
13759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
13762 F:      drivers/pci/controller/pci-host-common.c
13763 F:      drivers/pci/controller/pci-host-generic.c
13764
13765 PCI DRIVER FOR IMX6
13766 M:      Richard Zhu <hongxing.zhu@nxp.com>
13767 M:      Lucas Stach <l.stach@pengutronix.de>
13768 L:      linux-pci@vger.kernel.org
13769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
13772 F:      drivers/pci/controller/dwc/*imx6*
13773
13774 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
13775 M:      Jonathan Derrick <jonathan.derrick@intel.com>
13776 L:      linux-pci@vger.kernel.org
13777 S:      Supported
13778 F:      drivers/pci/controller/vmd.c
13779
13780 PCI DRIVER FOR MICROSEMI SWITCHTEC
13781 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
13782 M:      Logan Gunthorpe <logang@deltatee.com>
13783 L:      linux-pci@vger.kernel.org
13784 S:      Maintained
13785 F:      Documentation/ABI/testing/sysfs-class-switchtec
13786 F:      Documentation/driver-api/switchtec.rst
13787 F:      drivers/ntb/hw/mscc/
13788 F:      drivers/pci/switch/switchtec*
13789 F:      include/linux/switchtec.h
13790 F:      include/uapi/linux/switchtec_ioctl.h
13791
13792 PCI DRIVER FOR MOBIVEIL PCIE IP
13793 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
13794 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13795 L:      linux-pci@vger.kernel.org
13796 S:      Supported
13797 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
13798 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
13799
13800 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
13801 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
13802 L:      linux-pci@vger.kernel.org
13803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13804 S:      Maintained
13805 F:      drivers/pci/controller/*mvebu*
13806
13807 PCI DRIVER FOR NVIDIA TEGRA
13808 M:      Thierry Reding <thierry.reding@gmail.com>
13809 L:      linux-tegra@vger.kernel.org
13810 L:      linux-pci@vger.kernel.org
13811 S:      Supported
13812 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
13813 F:      drivers/pci/controller/pci-tegra.c
13814
13815 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
13816 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
13817 L:      linux-pci@vger.kernel.org
13818 L:      linux-arm-kernel@lists.infradead.org
13819 S:      Maintained
13820 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
13821 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
13822
13823 PCI DRIVER FOR RENESAS R-CAR
13824 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13825 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13826 L:      linux-pci@vger.kernel.org
13827 L:      linux-renesas-soc@vger.kernel.org
13828 S:      Maintained
13829 F:      Documentation/devicetree/bindings/pci/*rcar*
13830 F:      drivers/pci/controller/*rcar*
13831
13832 PCI DRIVER FOR SAMSUNG EXYNOS
13833 M:      Jingoo Han <jingoohan1@gmail.com>
13834 L:      linux-pci@vger.kernel.org
13835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13836 L:      linux-samsung-soc@vger.kernel.org
13837 S:      Maintained
13838 F:      drivers/pci/controller/dwc/pci-exynos.c
13839
13840 PCI DRIVER FOR SYNOPSYS DESIGNWARE
13841 M:      Jingoo Han <jingoohan1@gmail.com>
13842 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
13843 L:      linux-pci@vger.kernel.org
13844 S:      Maintained
13845 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
13846 F:      drivers/pci/controller/dwc/*designware*
13847
13848 PCI DRIVER FOR TI DRA7XX/J721E
13849 M:      Kishon Vijay Abraham I <kishon@ti.com>
13850 L:      linux-omap@vger.kernel.org
13851 L:      linux-pci@vger.kernel.org
13852 L:      linux-arm-kernel@lists.infradead.org
13853 S:      Supported
13854 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
13855 F:      drivers/pci/controller/cadence/pci-j721e.c
13856 F:      drivers/pci/controller/dwc/pci-dra7xx.c
13857
13858 PCI DRIVER FOR TI KEYSTONE
13859 M:      Murali Karicheri <m-karicheri2@ti.com>
13860 L:      linux-pci@vger.kernel.org
13861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13862 S:      Maintained
13863 F:      drivers/pci/controller/dwc/pci-keystone.c
13864
13865 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
13866 M:      Linus Walleij <linus.walleij@linaro.org>
13867 L:      linux-pci@vger.kernel.org
13868 S:      Maintained
13869 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
13870 F:      drivers/pci/controller/pci-v3-semi.c
13871
13872 PCI ENDPOINT SUBSYSTEM
13873 M:      Kishon Vijay Abraham I <kishon@ti.com>
13874 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13875 L:      linux-pci@vger.kernel.org
13876 S:      Supported
13877 F:      Documentation/PCI/endpoint/*
13878 F:      Documentation/misc-devices/pci-endpoint-test.rst
13879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
13880 F:      drivers/misc/pci_endpoint_test.c
13881 F:      drivers/pci/endpoint/
13882 F:      tools/pci/
13883
13884 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
13885 M:      Russell Currey <ruscur@russell.cc>
13886 M:      Oliver O'Halloran <oohall@gmail.com>
13887 L:      linuxppc-dev@lists.ozlabs.org
13888 S:      Supported
13889 F:      Documentation/PCI/pci-error-recovery.rst
13890 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
13891 F:      arch/powerpc/include/*/eeh*.h
13892 F:      arch/powerpc/kernel/eeh*.c
13893 F:      arch/powerpc/platforms/*/eeh*.c
13894 F:      drivers/pci/pcie/aer.c
13895 F:      drivers/pci/pcie/dpc.c
13896 F:      drivers/pci/pcie/err.c
13897
13898 PCI ERROR RECOVERY
13899 M:      Linas Vepstas <linasvepstas@gmail.com>
13900 L:      linux-pci@vger.kernel.org
13901 S:      Supported
13902 F:      Documentation/PCI/pci-error-recovery.rst
13903
13904 PCI MSI DRIVER FOR ALTERA MSI IP
13905 M:      Ley Foon Tan <ley.foon.tan@intel.com>
13906 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
13907 L:      linux-pci@vger.kernel.org
13908 S:      Supported
13909 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
13910 F:      drivers/pci/controller/pcie-altera-msi.c
13911
13912 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
13913 M:      Toan Le <toan@os.amperecomputing.com>
13914 L:      linux-pci@vger.kernel.org
13915 L:      linux-arm-kernel@lists.infradead.org
13916 S:      Maintained
13917 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
13918 F:      drivers/pci/controller/pci-xgene-msi.c
13919
13920 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
13921 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13922 R:      Rob Herring <robh@kernel.org>
13923 L:      linux-pci@vger.kernel.org
13924 S:      Supported
13925 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
13927 F:      drivers/pci/controller/
13928
13929 PCI SUBSYSTEM
13930 M:      Bjorn Helgaas <bhelgaas@google.com>
13931 L:      linux-pci@vger.kernel.org
13932 S:      Supported
13933 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
13934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
13935 F:      Documentation/PCI/
13936 F:      Documentation/devicetree/bindings/pci/
13937 F:      arch/x86/kernel/early-quirks.c
13938 F:      arch/x86/kernel/quirks.c
13939 F:      arch/x86/pci/
13940 F:      drivers/acpi/pci*
13941 F:      drivers/pci/
13942 F:      include/asm-generic/pci*
13943 F:      include/linux/of_pci.h
13944 F:      include/linux/pci*
13945 F:      include/uapi/linux/pci*
13946 F:      lib/pci*
13947
13948 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
13949 M:      Jonathan Chocron <jonnyc@amazon.com>
13950 L:      linux-pci@vger.kernel.org
13951 S:      Maintained
13952 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
13953 F:      drivers/pci/controller/dwc/pcie-al.c
13954
13955 PCIE DRIVER FOR AMLOGIC MESON
13956 M:      Yue Wang <yue.wang@Amlogic.com>
13957 L:      linux-pci@vger.kernel.org
13958 L:      linux-amlogic@lists.infradead.org
13959 S:      Maintained
13960 F:      drivers/pci/controller/dwc/pci-meson.c
13961
13962 PCIE DRIVER FOR AXIS ARTPEC
13963 M:      Jesper Nilsson <jesper.nilsson@axis.com>
13964 L:      linux-arm-kernel@axis.com
13965 L:      linux-pci@vger.kernel.org
13966 S:      Maintained
13967 F:      Documentation/devicetree/bindings/pci/axis,artpec*
13968 F:      drivers/pci/controller/dwc/*artpec*
13969
13970 PCIE DRIVER FOR CAVIUM THUNDERX
13971 M:      Robert Richter <rric@kernel.org>
13972 L:      linux-pci@vger.kernel.org
13973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13974 S:      Odd Fixes
13975 F:      drivers/pci/controller/pci-thunder-*
13976
13977 PCIE DRIVER FOR HISILICON
13978 M:      Zhou Wang <wangzhou1@hisilicon.com>
13979 L:      linux-pci@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
13982 F:      drivers/pci/controller/dwc/pcie-hisi.c
13983
13984 PCIE DRIVER FOR HISILICON KIRIN
13985 M:      Xiaowei Song <songxiaowei@hisilicon.com>
13986 M:      Binghui Wang <wangbinghui@hisilicon.com>
13987 L:      linux-pci@vger.kernel.org
13988 S:      Maintained
13989 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
13990 F:      drivers/pci/controller/dwc/pcie-kirin.c
13991
13992 PCIE DRIVER FOR HISILICON STB
13993 M:      Shawn Guo <shawn.guo@linaro.org>
13994 L:      linux-pci@vger.kernel.org
13995 S:      Maintained
13996 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
13997 F:      drivers/pci/controller/dwc/pcie-histb.c
13998
13999 PCIE DRIVER FOR MEDIATEK
14000 M:      Ryder Lee <ryder.lee@mediatek.com>
14001 L:      linux-pci@vger.kernel.org
14002 L:      linux-mediatek@lists.infradead.org
14003 S:      Supported
14004 F:      Documentation/devicetree/bindings/pci/mediatek*
14005 F:      drivers/pci/controller/*mediatek*
14006
14007 PCIE DRIVER FOR MICROCHIP
14008 M:      Daire McNamara <daire.mcnamara@microchip.com>
14009 L:      linux-pci@vger.kernel.org
14010 S:      Supported
14011 F:      Documentation/devicetree/bindings/pci/microchip*
14012 F:      drivers/pci/controller/*microchip*
14013
14014 PCIE DRIVER FOR QUALCOMM MSM
14015 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
14016 L:      linux-pci@vger.kernel.org
14017 L:      linux-arm-msm@vger.kernel.org
14018 S:      Maintained
14019 F:      drivers/pci/controller/dwc/*qcom*
14020
14021 PCIE DRIVER FOR ROCKCHIP
14022 M:      Shawn Lin <shawn.lin@rock-chips.com>
14023 L:      linux-pci@vger.kernel.org
14024 L:      linux-rockchip@lists.infradead.org
14025 S:      Maintained
14026 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
14027 F:      drivers/pci/controller/pcie-rockchip*
14028
14029 PCIE DRIVER FOR SOCIONEXT UNIPHIER
14030 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
14031 L:      linux-pci@vger.kernel.org
14032 S:      Maintained
14033 F:      Documentation/devicetree/bindings/pci/uniphier-pcie*
14034 F:      drivers/pci/controller/dwc/pcie-uniphier*
14035
14036 PCIE DRIVER FOR ST SPEAR13XX
14037 M:      Pratyush Anand <pratyush.anand@gmail.com>
14038 L:      linux-pci@vger.kernel.org
14039 S:      Maintained
14040 F:      drivers/pci/controller/dwc/*spear*
14041
14042 PCMCIA SUBSYSTEM
14043 M:      Dominik Brodowski <linux@dominikbrodowski.net>
14044 S:      Odd Fixes
14045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
14046 F:      Documentation/pcmcia/
14047 F:      drivers/pcmcia/
14048 F:      include/pcmcia/
14049 F:      tools/pcmcia/
14050
14051 PCNET32 NETWORK DRIVER
14052 M:      Don Fry <pcnet32@frontier.com>
14053 L:      netdev@vger.kernel.org
14054 S:      Maintained
14055 F:      drivers/net/ethernet/amd/pcnet32.c
14056
14057 PCRYPT PARALLEL CRYPTO ENGINE
14058 M:      Steffen Klassert <steffen.klassert@secunet.com>
14059 L:      linux-crypto@vger.kernel.org
14060 S:      Maintained
14061 F:      crypto/pcrypt.c
14062 F:      include/crypto/pcrypt.h
14063
14064 PEAQ WMI HOTKEYS DRIVER
14065 M:      Hans de Goede <hdegoede@redhat.com>
14066 L:      platform-driver-x86@vger.kernel.org
14067 S:      Maintained
14068 F:      drivers/platform/x86/peaq-wmi.c
14069
14070 PENSANDO ETHERNET DRIVERS
14071 M:      Shannon Nelson <snelson@pensando.io>
14072 M:      drivers@pensando.io
14073 L:      netdev@vger.kernel.org
14074 S:      Supported
14075 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
14076 F:      drivers/net/ethernet/pensando/
14077
14078 PER-CPU MEMORY ALLOCATOR
14079 M:      Dennis Zhou <dennis@kernel.org>
14080 M:      Tejun Heo <tj@kernel.org>
14081 M:      Christoph Lameter <cl@linux.com>
14082 S:      Maintained
14083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
14084 F:      arch/*/include/asm/percpu.h
14085 F:      include/linux/percpu*.h
14086 F:      mm/percpu*.c
14087
14088 PER-TASK DELAY ACCOUNTING
14089 M:      Balbir Singh <bsingharora@gmail.com>
14090 S:      Maintained
14091 F:      include/linux/delayacct.h
14092 F:      kernel/delayacct.c
14093
14094 PERFORMANCE EVENTS SUBSYSTEM
14095 M:      Peter Zijlstra <peterz@infradead.org>
14096 M:      Ingo Molnar <mingo@redhat.com>
14097 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
14098 R:      Mark Rutland <mark.rutland@arm.com>
14099 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
14100 R:      Jiri Olsa <jolsa@redhat.com>
14101 R:      Namhyung Kim <namhyung@kernel.org>
14102 L:      linux-kernel@vger.kernel.org
14103 S:      Supported
14104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
14105 F:      arch/*/events/*
14106 F:      arch/*/events/*/*
14107 F:      arch/*/include/asm/perf_event.h
14108 F:      arch/*/kernel/*/*/perf_event*.c
14109 F:      arch/*/kernel/*/perf_event*.c
14110 F:      arch/*/kernel/perf_callchain.c
14111 F:      arch/*/kernel/perf_event*.c
14112 F:      include/linux/perf_event.h
14113 F:      include/uapi/linux/perf_event.h
14114 F:      kernel/events/*
14115 F:      tools/lib/perf/
14116 F:      tools/perf/
14117
14118 PERFORMANCE EVENTS TOOLING ARM64
14119 R:      John Garry <john.garry@huawei.com>
14120 R:      Will Deacon <will@kernel.org>
14121 R:      Mathieu Poirier <mathieu.poirier@linaro.org>
14122 R:      Leo Yan <leo.yan@linaro.org>
14123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14124 S:      Supported
14125 F:      tools/build/feature/test-libopencsd.c
14126 F:      tools/perf/arch/arm*/
14127 F:      tools/perf/pmu-events/arch/arm64/
14128 F:      tools/perf/util/arm-spe*
14129 F:      tools/perf/util/cs-etm*
14130
14131 PERSONALITY HANDLING
14132 M:      Christoph Hellwig <hch@infradead.org>
14133 L:      linux-abi-devel@lists.sourceforge.net
14134 S:      Maintained
14135 F:      include/linux/personality.h
14136 F:      include/uapi/linux/personality.h
14137
14138 PHOENIX RC FLIGHT CONTROLLER ADAPTER
14139 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14140 L:      linux-input@vger.kernel.org
14141 S:      Maintained
14142 F:      Documentation/input/devices/pxrc.rst
14143 F:      drivers/input/joystick/pxrc.c
14144
14145 PHONET PROTOCOL
14146 M:      Remi Denis-Courmont <courmisch@gmail.com>
14147 S:      Supported
14148 F:      Documentation/networking/phonet.rst
14149 F:      include/linux/phonet.h
14150 F:      include/net/phonet/
14151 F:      include/uapi/linux/phonet.h
14152 F:      net/phonet/
14153
14154 PHRAM MTD DRIVER
14155 M:      Joern Engel <joern@lazybastard.org>
14156 L:      linux-mtd@lists.infradead.org
14157 S:      Maintained
14158 F:      drivers/mtd/devices/phram.c
14159
14160 PICOLCD HID DRIVER
14161 M:      Bruno Prémont <bonbons@linux-vserver.org>
14162 L:      linux-input@vger.kernel.org
14163 S:      Maintained
14164 F:      drivers/hid/hid-picolcd*
14165
14166 PIDFD API
14167 M:      Christian Brauner <christian@brauner.io>
14168 L:      linux-kernel@vger.kernel.org
14169 S:      Maintained
14170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
14171 F:      samples/pidfd/
14172 F:      tools/testing/selftests/clone3/
14173 F:      tools/testing/selftests/pid_namespace/
14174 F:      tools/testing/selftests/pidfd/
14175 K:      (?i)pidfd
14176 K:      (?i)clone3
14177 K:      \b(clone_args|kernel_clone_args)\b
14178
14179 PIN CONTROL SUBSYSTEM
14180 M:      Linus Walleij <linus.walleij@linaro.org>
14181 L:      linux-gpio@vger.kernel.org
14182 S:      Maintained
14183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
14184 F:      Documentation/devicetree/bindings/pinctrl/
14185 F:      Documentation/driver-api/pinctl.rst
14186 F:      drivers/pinctrl/
14187 F:      include/linux/pinctrl/
14188
14189 PIN CONTROLLER - FREESCALE
14190 M:      Dong Aisheng <aisheng.dong@nxp.com>
14191 M:      Fabio Estevam <festevam@gmail.com>
14192 M:      Shawn Guo <shawnguo@kernel.org>
14193 M:      Stefan Agner <stefan@agner.ch>
14194 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14195 L:      linux-gpio@vger.kernel.org
14196 S:      Maintained
14197 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
14198 F:      drivers/pinctrl/freescale/
14199
14200 PIN CONTROLLER - INTEL
14201 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
14202 M:      Andy Shevchenko <andy@kernel.org>
14203 S:      Maintained
14204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
14205 F:      drivers/pinctrl/intel/
14206
14207 PIN CONTROLLER - MEDIATEK
14208 M:      Sean Wang <sean.wang@kernel.org>
14209 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
14210 S:      Maintained
14211 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
14212 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
14213 F:      drivers/pinctrl/mediatek/
14214
14215 PIN CONTROLLER - MICROCHIP AT91
14216 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14218 L:      linux-gpio@vger.kernel.org
14219 S:      Supported
14220 F:      drivers/gpio/gpio-sama5d2-piobu.c
14221 F:      drivers/pinctrl/pinctrl-at91*
14222
14223 PIN CONTROLLER - QUALCOMM
14224 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
14225 L:      linux-arm-msm@vger.kernel.org
14226 S:      Maintained
14227 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
14228 F:      drivers/pinctrl/qcom/
14229
14230 PIN CONTROLLER - RENESAS
14231 M:      Geert Uytterhoeven <geert+renesas@glider.be>
14232 L:      linux-renesas-soc@vger.kernel.org
14233 S:      Supported
14234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
14235 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
14236 F:      drivers/pinctrl/renesas/
14237
14238 PIN CONTROLLER - SAMSUNG
14239 M:      Tomasz Figa <tomasz.figa@gmail.com>
14240 M:      Krzysztof Kozlowski <krzk@kernel.org>
14241 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14243 L:      linux-samsung-soc@vger.kernel.org
14244 S:      Maintained
14245 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
14246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
14247 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
14248 F:      drivers/pinctrl/samsung/
14249 F:      include/dt-bindings/pinctrl/samsung.h
14250
14251 PIN CONTROLLER - SINGLE
14252 M:      Tony Lindgren <tony@atomide.com>
14253 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
14254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14255 L:      linux-omap@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/pinctrl/pinctrl-single.c
14258
14259 PIN CONTROLLER - ST SPEAR
14260 M:      Viresh Kumar <vireshk@kernel.org>
14261 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14262 S:      Maintained
14263 W:      http://www.st.com/spear
14264 F:      drivers/pinctrl/spear/
14265
14266 PISTACHIO SOC SUPPORT
14267 M:      James Hartley <james.hartley@sondrel.com>
14268 L:      linux-mips@vger.kernel.org
14269 S:      Odd Fixes
14270 F:      arch/mips/boot/dts/img/pistachio*
14271 F:      arch/mips/configs/pistachio*_defconfig
14272 F:      arch/mips/pistachio/
14273
14274 PKTCDVD DRIVER
14275 M:      linux-block@vger.kernel.org
14276 S:      Orphan
14277 F:      drivers/block/pktcdvd.c
14278 F:      include/linux/pktcdvd.h
14279 F:      include/uapi/linux/pktcdvd.h
14280
14281 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
14282 M:      Tomasz Duszynski <tduszyns@gmail.com>
14283 S:      Maintained
14284 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
14285 F:      drivers/iio/chemical/pms7003.c
14286
14287 PLDMFW LIBRARY
14288 M:      Jacob Keller <jacob.e.keller@intel.com>
14289 S:      Maintained
14290 F:      Documentation/driver-api/pldmfw/
14291 F:      include/linux/pldmfw.h
14292 F:      lib/pldmfw/
14293
14294 PLX DMA DRIVER
14295 M:      Logan Gunthorpe <logang@deltatee.com>
14296 S:      Maintained
14297 F:      drivers/dma/plx_dma.c
14298
14299 PM6764TR DRIVER
14300 M:      Charles Hsu     <hsu.yungteng@gmail.com>
14301 L:      linux-hwmon@vger.kernel.org
14302 S:      Maintained
14303 F:      Documentation/hwmon/pm6764tr.rst
14304 F:      drivers/hwmon/pmbus/pm6764tr.c
14305
14306 PM-GRAPH UTILITY
14307 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
14308 L:      linux-pm@vger.kernel.org
14309 S:      Supported
14310 W:      https://01.org/pm-graph
14311 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
14312 T:      git git://github.com/intel/pm-graph
14313 F:      tools/power/pm-graph
14314
14315 PMBUS HARDWARE MONITORING DRIVERS
14316 M:      Guenter Roeck <linux@roeck-us.net>
14317 L:      linux-hwmon@vger.kernel.org
14318 S:      Maintained
14319 W:      http://hwmon.wiki.kernel.org/
14320 W:      http://www.roeck-us.net/linux/drivers/
14321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
14322 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
14323 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
14324 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
14325 F:      Documentation/hwmon/adm1275.rst
14326 F:      Documentation/hwmon/ibm-cffps.rst
14327 F:      Documentation/hwmon/ir35221.rst
14328 F:      Documentation/hwmon/lm25066.rst
14329 F:      Documentation/hwmon/ltc2978.rst
14330 F:      Documentation/hwmon/ltc3815.rst
14331 F:      Documentation/hwmon/max16064.rst
14332 F:      Documentation/hwmon/max20751.rst
14333 F:      Documentation/hwmon/max31785.rst
14334 F:      Documentation/hwmon/max34440.rst
14335 F:      Documentation/hwmon/max8688.rst
14336 F:      Documentation/hwmon/pmbus-core.rst
14337 F:      Documentation/hwmon/pmbus.rst
14338 F:      Documentation/hwmon/tps40422.rst
14339 F:      Documentation/hwmon/ucd9000.rst
14340 F:      Documentation/hwmon/ucd9200.rst
14341 F:      Documentation/hwmon/zl6100.rst
14342 F:      drivers/hwmon/pmbus/
14343 F:      include/linux/pmbus.h
14344
14345 PMC SIERRA MaxRAID DRIVER
14346 L:      linux-scsi@vger.kernel.org
14347 S:      Orphan
14348 W:      http://www.pmc-sierra.com/
14349 F:      drivers/scsi/pmcraid.*
14350
14351 PMC SIERRA PM8001 DRIVER
14352 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
14353 L:      linux-scsi@vger.kernel.org
14354 S:      Supported
14355 F:      drivers/scsi/pm8001/
14356
14357 PNI RM3100 IIO DRIVER
14358 M:      Song Qiang <songqiang1304521@gmail.com>
14359 L:      linux-iio@vger.kernel.org
14360 S:      Maintained
14361 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
14362 F:      drivers/iio/magnetometer/rm3100*
14363
14364 PNP SUPPORT
14365 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
14366 L:      linux-acpi@vger.kernel.org
14367 S:      Maintained
14368 F:      drivers/pnp/
14369 F:      include/linux/pnp.h
14370
14371 POSIX CLOCKS and TIMERS
14372 M:      Thomas Gleixner <tglx@linutronix.de>
14373 L:      linux-kernel@vger.kernel.org
14374 S:      Maintained
14375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
14376 F:      fs/timerfd.c
14377 F:      include/linux/time_namespace.h
14378 F:      include/linux/timer*
14379 F:      kernel/time/*timer*
14380 F:      kernel/time/namespace.c
14381
14382 POWER MANAGEMENT CORE
14383 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
14384 L:      linux-pm@vger.kernel.org
14385 S:      Supported
14386 B:      https://bugzilla.kernel.org
14387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
14388 F:      drivers/base/power/
14389 F:      drivers/powercap/
14390 F:      include/linux/intel_rapl.h
14391 F:      include/linux/pm.h
14392 F:      include/linux/pm_*
14393 F:      include/linux/powercap.h
14394 F:      kernel/configs/nopm.config
14395
14396 POWER STATE COORDINATION INTERFACE (PSCI)
14397 M:      Mark Rutland <mark.rutland@arm.com>
14398 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
14399 L:      linux-arm-kernel@lists.infradead.org
14400 S:      Maintained
14401 F:      drivers/firmware/psci/
14402 F:      include/linux/psci.h
14403 F:      include/uapi/linux/psci.h
14404
14405 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
14406 M:      Sebastian Reichel <sre@kernel.org>
14407 L:      linux-pm@vger.kernel.org
14408 S:      Maintained
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
14410 F:      Documentation/ABI/testing/sysfs-class-power
14411 F:      Documentation/devicetree/bindings/power/supply/
14412 F:      drivers/power/supply/
14413 F:      include/linux/power_supply.h
14414
14415 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
14416 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
14417 L:      linuxppc-dev@lists.ozlabs.org
14418 S:      Maintained
14419 F:      drivers/char/powernv-op-panel.c
14420
14421 PPP OVER ATM (RFC 2364)
14422 M:      Mitchell Blank Jr <mitch@sfgoth.com>
14423 S:      Maintained
14424 F:      include/uapi/linux/atmppp.h
14425 F:      net/atm/pppoatm.c
14426
14427 PPP OVER ETHERNET
14428 M:      Michal Ostrowski <mostrows@earthlink.net>
14429 S:      Maintained
14430 F:      drivers/net/ppp/pppoe.c
14431 F:      drivers/net/ppp/pppox.c
14432
14433 PPP OVER L2TP
14434 M:      James Chapman <jchapman@katalix.com>
14435 S:      Maintained
14436 F:      include/linux/if_pppol2tp.h
14437 F:      include/uapi/linux/if_pppol2tp.h
14438 F:      net/l2tp/l2tp_ppp.c
14439
14440 PPP PROTOCOL DRIVERS AND COMPRESSORS
14441 M:      Paul Mackerras <paulus@samba.org>
14442 L:      linux-ppp@vger.kernel.org
14443 S:      Maintained
14444 F:      drivers/net/ppp/ppp_*
14445
14446 PPS SUPPORT
14447 M:      Rodolfo Giometti <giometti@enneenne.com>
14448 L:      linuxpps@ml.enneenne.com (subscribers-only)
14449 S:      Maintained
14450 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
14451 F:      Documentation/ABI/testing/sysfs-pps
14452 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
14453 F:      Documentation/driver-api/pps.rst
14454 F:      drivers/pps/
14455 F:      include/linux/pps*.h
14456 F:      include/uapi/linux/pps.h
14457
14458 PPTP DRIVER
14459 M:      Dmitry Kozlov <xeb@mail.ru>
14460 L:      netdev@vger.kernel.org
14461 S:      Maintained
14462 W:      http://sourceforge.net/projects/accel-pptp
14463 F:      drivers/net/ppp/pptp.c
14464
14465 PRESSURE STALL INFORMATION (PSI)
14466 M:      Johannes Weiner <hannes@cmpxchg.org>
14467 S:      Maintained
14468 F:      include/linux/psi*
14469 F:      kernel/sched/psi.c
14470
14471 PRINTK
14472 M:      Petr Mladek <pmladek@suse.com>
14473 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
14474 R:      Steven Rostedt <rostedt@goodmis.org>
14475 R:      John Ogness <john.ogness@linutronix.de>
14476 S:      Maintained
14477 F:      include/linux/printk.h
14478 F:      kernel/printk/
14479
14480 PRISM54 WIRELESS DRIVER
14481 M:      Luis Chamberlain <mcgrof@kernel.org>
14482 L:      linux-wireless@vger.kernel.org
14483 S:      Obsolete
14484 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14485 F:      drivers/net/wireless/intersil/prism54/
14486
14487 PROC FILESYSTEM
14488 R:      Alexey Dobriyan <adobriyan@gmail.com>
14489 L:      linux-kernel@vger.kernel.org
14490 L:      linux-fsdevel@vger.kernel.org
14491 S:      Maintained
14492 F:      Documentation/filesystems/proc.rst
14493 F:      fs/proc/
14494 F:      include/linux/proc_fs.h
14495 F:      tools/testing/selftests/proc/
14496
14497 PROC SYSCTL
14498 M:      Luis Chamberlain <mcgrof@kernel.org>
14499 M:      Kees Cook <keescook@chromium.org>
14500 M:      Iurii Zaikin <yzaikin@google.com>
14501 L:      linux-kernel@vger.kernel.org
14502 L:      linux-fsdevel@vger.kernel.org
14503 S:      Maintained
14504 F:      fs/proc/proc_sysctl.c
14505 F:      include/linux/sysctl.h
14506 F:      kernel/sysctl-test.c
14507 F:      kernel/sysctl.c
14508 F:      tools/testing/selftests/sysctl/
14509
14510 PS3 NETWORK SUPPORT
14511 M:      Geoff Levand <geoff@infradead.org>
14512 L:      netdev@vger.kernel.org
14513 L:      linuxppc-dev@lists.ozlabs.org
14514 S:      Maintained
14515 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
14516
14517 PS3 PLATFORM SUPPORT
14518 M:      Geoff Levand <geoff@infradead.org>
14519 L:      linuxppc-dev@lists.ozlabs.org
14520 S:      Maintained
14521 F:      arch/powerpc/boot/ps3*
14522 F:      arch/powerpc/include/asm/lv1call.h
14523 F:      arch/powerpc/include/asm/ps3*.h
14524 F:      arch/powerpc/platforms/ps3/
14525 F:      drivers/*/ps3*
14526 F:      drivers/ps3/
14527 F:      drivers/rtc/rtc-ps3.c
14528 F:      drivers/usb/host/*ps3.c
14529 F:      sound/ppc/snd_ps3*
14530
14531 PS3VRAM DRIVER
14532 M:      Jim Paris <jim@jtan.com>
14533 M:      Geoff Levand <geoff@infradead.org>
14534 L:      linuxppc-dev@lists.ozlabs.org
14535 S:      Maintained
14536 F:      drivers/block/ps3vram.c
14537
14538 PSAMPLE PACKET SAMPLING SUPPORT
14539 M:      Yotam Gigi <yotam.gi@gmail.com>
14540 S:      Maintained
14541 F:      include/net/psample.h
14542 F:      include/uapi/linux/psample.h
14543 F:      net/psample
14544
14545 PSTORE FILESYSTEM
14546 M:      Kees Cook <keescook@chromium.org>
14547 M:      Anton Vorontsov <anton@enomsg.org>
14548 M:      Colin Cross <ccross@android.com>
14549 M:      Tony Luck <tony.luck@intel.com>
14550 S:      Maintained
14551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
14552 F:      Documentation/admin-guide/ramoops.rst
14553 F:      Documentation/admin-guide/pstore-blk.rst
14554 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
14555 F:      drivers/acpi/apei/erst.c
14556 F:      drivers/firmware/efi/efi-pstore.c
14557 F:      fs/pstore/
14558 F:      include/linux/pstore*
14559 K:      \b(pstore|ramoops)
14560
14561 PTP HARDWARE CLOCK SUPPORT
14562 M:      Richard Cochran <richardcochran@gmail.com>
14563 L:      netdev@vger.kernel.org
14564 S:      Maintained
14565 W:      http://linuxptp.sourceforge.net/
14566 F:      Documentation/ABI/testing/sysfs-ptp
14567 F:      Documentation/driver-api/ptp.rst
14568 F:      drivers/net/phy/dp83640*
14569 F:      drivers/ptp/*
14570 F:      include/linux/ptp_cl*
14571
14572 PTRACE SUPPORT
14573 M:      Oleg Nesterov <oleg@redhat.com>
14574 S:      Maintained
14575 F:      arch/*/*/ptrace*.c
14576 F:      arch/*/include/asm/ptrace*.h
14577 F:      arch/*/ptrace*.c
14578 F:      include/asm-generic/syscall.h
14579 F:      include/linux/ptrace.h
14580 F:      include/linux/regset.h
14581 F:      include/linux/tracehook.h
14582 F:      include/uapi/linux/ptrace.h
14583 F:      include/uapi/linux/ptrace.h
14584 F:      kernel/ptrace.c
14585
14586 PULSE8-CEC DRIVER
14587 M:      Hans Verkuil <hverkuil@xs4all.nl>
14588 L:      linux-media@vger.kernel.org
14589 S:      Maintained
14590 T:      git git://linuxtv.org/media_tree.git
14591 F:      Documentation/admin-guide/media/pulse8-cec.rst
14592 F:      drivers/media/cec/usb/pulse8/
14593
14594 PVRUSB2 VIDEO4LINUX DRIVER
14595 M:      Mike Isely <isely@pobox.com>
14596 L:      pvrusb2@isely.net       (subscribers-only)
14597 L:      linux-media@vger.kernel.org
14598 S:      Maintained
14599 W:      http://www.isely.net/pvrusb2/
14600 T:      git git://linuxtv.org/media_tree.git
14601 F:      Documentation/driver-api/media/drivers/pvrusb2*
14602 F:      drivers/media/usb/pvrusb2/
14603
14604 PWC WEBCAM DRIVER
14605 M:      Hans Verkuil <hverkuil@xs4all.nl>
14606 L:      linux-media@vger.kernel.org
14607 S:      Odd Fixes
14608 T:      git git://linuxtv.org/media_tree.git
14609 F:      drivers/media/usb/pwc/*
14610 F:      include/trace/events/pwc.h
14611
14612 PWM FAN DRIVER
14613 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14614 L:      linux-hwmon@vger.kernel.org
14615 S:      Supported
14616 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
14617 F:      Documentation/hwmon/pwm-fan.rst
14618 F:      drivers/hwmon/pwm-fan.c
14619
14620 PWM IR Transmitter
14621 M:      Sean Young <sean@mess.org>
14622 L:      linux-media@vger.kernel.org
14623 S:      Maintained
14624 F:      drivers/media/rc/pwm-ir-tx.c
14625
14626 PWM SUBSYSTEM
14627 M:      Thierry Reding <thierry.reding@gmail.com>
14628 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14629 M:      Lee Jones <lee.jones@linaro.org>
14630 L:      linux-pwm@vger.kernel.org
14631 S:      Maintained
14632 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
14633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
14634 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
14635 F:      Documentation/devicetree/bindings/pwm/
14636 F:      Documentation/driver-api/pwm.rst
14637 F:      drivers/gpio/gpio-mvebu.c
14638 F:      drivers/pwm/
14639 F:      drivers/video/backlight/pwm_bl.c
14640 F:      include/linux/pwm.h
14641 F:      include/linux/pwm_backlight.h
14642 K:      pwm_(config|apply_state|ops)
14643
14644 PXA GPIO DRIVER
14645 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14646 L:      linux-gpio@vger.kernel.org
14647 S:      Maintained
14648 F:      drivers/gpio/gpio-pxa.c
14649
14650 PXA MMCI DRIVER
14651 S:      Orphan
14652
14653 PXA RTC DRIVER
14654 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14655 L:      linux-rtc@vger.kernel.org
14656 S:      Maintained
14657
14658 PXA2xx/PXA3xx SUPPORT
14659 M:      Daniel Mack <daniel@zonque.org>
14660 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
14661 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14662 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14663 S:      Maintained
14664 T:      git git://github.com/hzhuang1/linux.git
14665 T:      git git://github.com/rjarzmik/linux.git
14666 F:      arch/arm/boot/dts/pxa*
14667 F:      arch/arm/mach-pxa/
14668 F:      drivers/dma/pxa*
14669 F:      drivers/pcmcia/pxa2xx*
14670 F:      drivers/pinctrl/pxa/
14671 F:      drivers/spi/spi-pxa2xx*
14672 F:      drivers/usb/gadget/udc/pxa2*
14673 F:      include/sound/pxa2xx-lib.h
14674 F:      sound/arm/pxa*
14675 F:      sound/soc/pxa/
14676
14677 QAT DRIVER
14678 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
14679 L:      qat-linux@intel.com
14680 S:      Supported
14681 F:      drivers/crypto/qat/
14682
14683 QCOM AUDIO (ASoC) DRIVERS
14684 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14685 M:      Banajit Goswami <bgoswami@codeaurora.org>
14686 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14687 S:      Supported
14688 F:      sound/soc/codecs/lpass-va-macro.c
14689 F:      sound/soc/codecs/lpass-wsa-macro.*
14690 F:      sound/soc/codecs/msm8916-wcd-analog.c
14691 F:      sound/soc/codecs/msm8916-wcd-digital.c
14692 F:      sound/soc/codecs/wcd9335.*
14693 F:      sound/soc/codecs/wcd934x.c
14694 F:      sound/soc/codecs/wcd-clsh-v2.*
14695 F:      sound/soc/codecs/wsa881x.c
14696 F:      sound/soc/qcom/
14697
14698 QCOM IPA DRIVER
14699 M:      Alex Elder <elder@kernel.org>
14700 L:      netdev@vger.kernel.org
14701 S:      Supported
14702 F:      drivers/net/ipa/
14703
14704 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
14705 M:      Gabriel Somlo <somlo@cmu.edu>
14706 M:      "Michael S. Tsirkin" <mst@redhat.com>
14707 L:      qemu-devel@nongnu.org
14708 S:      Maintained
14709 F:      drivers/firmware/qemu_fw_cfg.c
14710 F:      include/uapi/linux/qemu_fw_cfg.h
14711
14712 QIB DRIVER
14713 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14714 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
14715 L:      linux-rdma@vger.kernel.org
14716 S:      Supported
14717 F:      drivers/infiniband/hw/qib/
14718
14719 QLOGIC QL41xxx FCOE DRIVER
14720 M:      Saurav Kashyap <skashyap@marvell.com>
14721 M:      Javed Hasan <jhasan@marvell.com>
14722 M:      GR-QLogic-Storage-Upstream@marvell.com
14723 L:      linux-scsi@vger.kernel.org
14724 S:      Supported
14725 F:      drivers/scsi/qedf/
14726
14727 QLOGIC QL41xxx ISCSI DRIVER
14728 M:      Nilesh Javali <njavali@marvell.com>
14729 M:      Manish Rangankar <mrangankar@marvell.com>
14730 M:      GR-QLogic-Storage-Upstream@marvell.com
14731 L:      linux-scsi@vger.kernel.org
14732 S:      Supported
14733 F:      drivers/scsi/qedi/
14734
14735 QLOGIC QL4xxx ETHERNET DRIVER
14736 M:      Ariel Elior <aelior@marvell.com>
14737 M:      GR-everest-linux-l2@marvell.com
14738 L:      netdev@vger.kernel.org
14739 S:      Supported
14740 F:      drivers/net/ethernet/qlogic/qed/
14741 F:      drivers/net/ethernet/qlogic/qede/
14742 F:      include/linux/qed/
14743
14744 QLOGIC QL4xxx RDMA DRIVER
14745 M:      Michal Kalderon <mkalderon@marvell.com>
14746 M:      Ariel Elior <aelior@marvell.com>
14747 L:      linux-rdma@vger.kernel.org
14748 S:      Supported
14749 F:      drivers/infiniband/hw/qedr/
14750 F:      include/uapi/rdma/qedr-abi.h
14751
14752 QLOGIC QLA1280 SCSI DRIVER
14753 M:      Michael Reed <mdr@sgi.com>
14754 L:      linux-scsi@vger.kernel.org
14755 S:      Maintained
14756 F:      drivers/scsi/qla1280.[ch]
14757
14758 QLOGIC QLA2XXX FC-SCSI DRIVER
14759 M:      Nilesh Javali <njavali@marvell.com>
14760 M:      GR-QLogic-Storage-Upstream@marvell.com
14761 L:      linux-scsi@vger.kernel.org
14762 S:      Supported
14763 F:      drivers/scsi/qla2xxx/
14764
14765 QLOGIC QLA3XXX NETWORK DRIVER
14766 M:      GR-Linux-NIC-Dev@marvell.com
14767 L:      netdev@vger.kernel.org
14768 S:      Supported
14769 F:      drivers/net/ethernet/qlogic/qla3xxx.*
14770
14771 QLOGIC QLA4XXX iSCSI DRIVER
14772 M:      Nilesh Javali <njavali@marvell.com>
14773 M:      Manish Rangankar <mrangankar@marvell.com>
14774 M:      GR-QLogic-Storage-Upstream@marvell.com
14775 L:      linux-scsi@vger.kernel.org
14776 S:      Supported
14777 F:      drivers/scsi/qla4xxx/
14778
14779 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
14780 M:      Shahed Shaikh <shshaikh@marvell.com>
14781 M:      Manish Chopra <manishc@marvell.com>
14782 M:      GR-Linux-NIC-Dev@marvell.com
14783 L:      netdev@vger.kernel.org
14784 S:      Supported
14785 F:      drivers/net/ethernet/qlogic/qlcnic/
14786
14787 QLOGIC QLGE 10Gb ETHERNET DRIVER
14788 M:      Manish Chopra <manishc@marvell.com>
14789 M:      GR-Linux-NIC-Dev@marvell.com
14790 M:      Coiby Xu <coiby.xu@gmail.com>
14791 L:      netdev@vger.kernel.org
14792 S:      Supported
14793 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
14794 F:      drivers/staging/qlge/
14795
14796 QM1D1B0004 MEDIA DRIVER
14797 M:      Akihiro Tsukada <tskd08@gmail.com>
14798 L:      linux-media@vger.kernel.org
14799 S:      Odd Fixes
14800 F:      drivers/media/tuners/qm1d1b0004*
14801
14802 QM1D1C0042 MEDIA DRIVER
14803 M:      Akihiro Tsukada <tskd08@gmail.com>
14804 L:      linux-media@vger.kernel.org
14805 S:      Odd Fixes
14806 F:      drivers/media/tuners/qm1d1c0042*
14807
14808 QNX4 FILESYSTEM
14809 M:      Anders Larsen <al@alarsen.net>
14810 S:      Maintained
14811 W:      http://www.alarsen.net/linux/qnx4fs/
14812 F:      fs/qnx4/
14813 F:      include/uapi/linux/qnx4_fs.h
14814 F:      include/uapi/linux/qnxtypes.h
14815
14816 QORIQ DPAA2 FSL-MC BUS DRIVER
14817 M:      Stuart Yoder <stuyoder@gmail.com>
14818 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
14819 L:      linux-kernel@vger.kernel.org
14820 S:      Maintained
14821 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
14822 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
14823 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
14824 F:      drivers/bus/fsl-mc/
14825 F:      include/uapi/linux/fsl_mc.h
14826
14827 QT1010 MEDIA DRIVER
14828 M:      Antti Palosaari <crope@iki.fi>
14829 L:      linux-media@vger.kernel.org
14830 S:      Maintained
14831 W:      https://linuxtv.org
14832 W:      http://palosaari.fi/linux/
14833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14834 T:      git git://linuxtv.org/anttip/media_tree.git
14835 F:      drivers/media/tuners/qt1010*
14836
14837 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
14838 M:      Kalle Valo <kvalo@codeaurora.org>
14839 L:      ath10k@lists.infradead.org
14840 S:      Supported
14841 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
14842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14843 F:      drivers/net/wireless/ath/ath10k/
14844
14845 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
14846 M:      Kalle Valo <kvalo@codeaurora.org>
14847 L:      ath11k@lists.infradead.org
14848 S:      Supported
14849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
14850 F:      drivers/net/wireless/ath/ath11k/
14851
14852 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
14853 M:      ath9k-devel@qca.qualcomm.com
14854 L:      linux-wireless@vger.kernel.org
14855 S:      Supported
14856 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
14857 F:      drivers/net/wireless/ath/ath9k/
14858
14859 QUALCOMM CAMERA SUBSYSTEM DRIVER
14860 M:      Robert Foss <robert.foss@linaro.org>
14861 M:      Todor Tomov <todor.too@gmail.com>
14862 L:      linux-media@vger.kernel.org
14863 S:      Maintained
14864 F:      Documentation/admin-guide/media/qcom_camss.rst
14865 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
14866 F:      drivers/media/platform/qcom/camss/
14867
14868 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
14869 M:      Niklas Cassel <nks@flawful.org>
14870 L:      linux-pm@vger.kernel.org
14871 L:      linux-arm-msm@vger.kernel.org
14872 S:      Maintained
14873 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.txt
14874 F:      drivers/soc/qcom/cpr.c
14875
14876 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
14877 M:      Ilia Lin <ilia.lin@kernel.org>
14878 L:      linux-pm@vger.kernel.org
14879 S:      Maintained
14880 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
14881 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
14882
14883 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
14884 M:      Timur Tabi <timur@kernel.org>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/net/ethernet/qualcomm/emac/
14888
14889 QUALCOMM ETHQOS ETHERNET DRIVER
14890 M:      Vinod Koul <vkoul@kernel.org>
14891 L:      netdev@vger.kernel.org
14892 S:      Maintained
14893 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
14894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
14895
14896 QUALCOMM GENERIC INTERFACE I2C DRIVER
14897 M:      Akash Asthana <akashast@codeaurora.org>
14898 M:      Mukesh Savaliya <msavaliy@codeaurora.org>
14899 L:      linux-i2c@vger.kernel.org
14900 L:      linux-arm-msm@vger.kernel.org
14901 S:      Supported
14902 F:      drivers/i2c/busses/i2c-qcom-geni.c
14903
14904 QUALCOMM HEXAGON ARCHITECTURE
14905 M:      Brian Cain <bcain@codeaurora.org>
14906 L:      linux-hexagon@vger.kernel.org
14907 S:      Supported
14908 F:      arch/hexagon/
14909
14910 QUALCOMM HIDMA DRIVER
14911 M:      Sinan Kaya <okaya@kernel.org>
14912 L:      linux-arm-kernel@lists.infradead.org
14913 L:      linux-arm-msm@vger.kernel.org
14914 L:      dmaengine@vger.kernel.org
14915 S:      Supported
14916 F:      drivers/dma/qcom/hidma*
14917
14918 QUALCOMM I2C CCI DRIVER
14919 M:      Loic Poulain <loic.poulain@linaro.org>
14920 M:      Robert Foss <robert.foss@linaro.org>
14921 L:      linux-i2c@vger.kernel.org
14922 L:      linux-arm-msm@vger.kernel.org
14923 S:      Maintained
14924 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
14925 F:      drivers/i2c/busses/i2c-qcom-cci.c
14926
14927 QUALCOMM IOMMU
14928 M:      Rob Clark <robdclark@gmail.com>
14929 L:      iommu@lists.linux-foundation.org
14930 L:      linux-arm-msm@vger.kernel.org
14931 S:      Maintained
14932 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
14933
14934 QUALCOMM IPC ROUTER (QRTR) DRIVER
14935 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14936 L:      linux-arm-msm@vger.kernel.org
14937 S:      Maintained
14938 F:      include/trace/events/qrtr.h
14939 F:      include/uapi/linux/qrtr.h
14940 F:      net/qrtr/
14941
14942 QUALCOMM IPCC MAILBOX DRIVER
14943 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14944 L:      linux-arm-msm@vger.kernel.org
14945 S:      Supported
14946 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
14947 F:      drivers/mailbox/qcom-ipcc.c
14948 F:      include/dt-bindings/mailbox/qcom-ipcc.h
14949
14950 QUALCOMM IPQ4019 USB PHY DRIVER
14951 M:      Robert Marko <robert.marko@sartura.hr>
14952 M:      Luka Perkov <luka.perkov@sartura.hr>
14953 L:      linux-arm-msm@vger.kernel.org
14954 S:      Maintained
14955 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
14956 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
14957
14958 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
14959 M:      Robert Marko <robert.marko@sartura.hr>
14960 M:      Luka Perkov <luka.perkov@sartura.hr>
14961 L:      linux-arm-msm@vger.kernel.org
14962 S:      Maintained
14963 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
14964 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
14965
14966 QUALCOMM RMNET DRIVER
14967 M:      Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
14968 M:      Sean Tranchetti <stranche@codeaurora.org>
14969 L:      netdev@vger.kernel.org
14970 S:      Maintained
14971 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
14972 F:      drivers/net/ethernet/qualcomm/rmnet/
14973 F:      include/linux/if_rmnet.h
14974
14975 QUALCOMM TSENS THERMAL DRIVER
14976 M:      Amit Kucheria <amitk@kernel.org>
14977 L:      linux-pm@vger.kernel.org
14978 L:      linux-arm-msm@vger.kernel.org
14979 S:      Maintained
14980 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
14981 F:      drivers/thermal/qcom/
14982
14983 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
14984 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
14985 L:      linux-media@vger.kernel.org
14986 L:      linux-arm-msm@vger.kernel.org
14987 S:      Maintained
14988 T:      git git://linuxtv.org/media_tree.git
14989 F:      Documentation/devicetree/bindings/media/*venus*
14990 F:      drivers/media/platform/qcom/venus/
14991
14992 QUALCOMM WCN36XX WIRELESS DRIVER
14993 M:      Kalle Valo <kvalo@codeaurora.org>
14994 L:      wcn36xx@lists.infradead.org
14995 S:      Supported
14996 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
14997 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
14998 F:      drivers/net/wireless/ath/wcn36xx/
14999
15000 QUANTENNA QTNFMAC WIRELESS DRIVER
15001 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
15002 R:      Sergey Matyukevich <geomatsi@gmail.com>
15003 L:      linux-wireless@vger.kernel.org
15004 S:      Maintained
15005 F:      drivers/net/wireless/quantenna
15006
15007 RADEON and AMDGPU DRM DRIVERS
15008 M:      Alex Deucher <alexander.deucher@amd.com>
15009 M:      Christian König <christian.koenig@amd.com>
15010 L:      amd-gfx@lists.freedesktop.org
15011 S:      Supported
15012 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
15013 F:      drivers/gpu/drm/amd/
15014 F:      drivers/gpu/drm/radeon/
15015 F:      include/uapi/drm/amdgpu_drm.h
15016 F:      include/uapi/drm/radeon_drm.h
15017
15018 RADEON FRAMEBUFFER DISPLAY DRIVER
15019 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
15020 L:      linux-fbdev@vger.kernel.org
15021 S:      Maintained
15022 F:      drivers/video/fbdev/aty/radeon*
15023 F:      include/uapi/linux/radeonfb.h
15024
15025 RADIOSHARK RADIO DRIVER
15026 M:      Hans Verkuil <hverkuil@xs4all.nl>
15027 L:      linux-media@vger.kernel.org
15028 S:      Maintained
15029 T:      git git://linuxtv.org/media_tree.git
15030 F:      drivers/media/radio/radio-shark.c
15031
15032 RADIOSHARK2 RADIO DRIVER
15033 M:      Hans Verkuil <hverkuil@xs4all.nl>
15034 L:      linux-media@vger.kernel.org
15035 S:      Maintained
15036 T:      git git://linuxtv.org/media_tree.git
15037 F:      drivers/media/radio/radio-shark2.c
15038 F:      drivers/media/radio/radio-tea5777.c
15039
15040 RADOS BLOCK DEVICE (RBD)
15041 M:      Ilya Dryomov <idryomov@gmail.com>
15042 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
15043 L:      ceph-devel@vger.kernel.org
15044 S:      Supported
15045 W:      http://ceph.com/
15046 T:      git git://github.com/ceph/ceph-client.git
15047 F:      Documentation/ABI/testing/sysfs-bus-rbd
15048 F:      drivers/block/rbd.c
15049 F:      drivers/block/rbd_types.h
15050
15051 RAGE128 FRAMEBUFFER DISPLAY DRIVER
15052 M:      Paul Mackerras <paulus@samba.org>
15053 L:      linux-fbdev@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/video/fbdev/aty/aty128fb.c
15056
15057 RAINSHADOW-CEC DRIVER
15058 M:      Hans Verkuil <hverkuil@xs4all.nl>
15059 L:      linux-media@vger.kernel.org
15060 S:      Maintained
15061 T:      git git://linuxtv.org/media_tree.git
15062 F:      drivers/media/cec/usb/rainshadow/
15063
15064 RALINK MIPS ARCHITECTURE
15065 M:      John Crispin <john@phrozen.org>
15066 L:      linux-mips@vger.kernel.org
15067 S:      Maintained
15068 F:      arch/mips/ralink
15069
15070 RALINK RT2X00 WIRELESS LAN DRIVER
15071 M:      Stanislaw Gruszka <stf_xl@wp.pl>
15072 M:      Helmut Schaa <helmut.schaa@googlemail.com>
15073 L:      linux-wireless@vger.kernel.org
15074 S:      Maintained
15075 F:      drivers/net/wireless/ralink/rt2x00/
15076
15077 RAMDISK RAM BLOCK DEVICE DRIVER
15078 M:      Jens Axboe <axboe@kernel.dk>
15079 S:      Maintained
15080 F:      Documentation/admin-guide/blockdev/ramdisk.rst
15081 F:      drivers/block/brd.c
15082
15083 RANCHU VIRTUAL BOARD FOR MIPS
15084 M:      Miodrag Dinic <miodrag.dinic@mips.com>
15085 L:      linux-mips@vger.kernel.org
15086 S:      Supported
15087 F:      arch/mips/configs/generic/board-ranchu.config
15088 F:      arch/mips/generic/board-ranchu.c
15089
15090 RANDOM NUMBER DRIVER
15091 M:      "Theodore Ts'o" <tytso@mit.edu>
15092 S:      Maintained
15093 F:      drivers/char/random.c
15094
15095 RAPIDIO SUBSYSTEM
15096 M:      Matt Porter <mporter@kernel.crashing.org>
15097 M:      Alexandre Bounine <alex.bou9@gmail.com>
15098 S:      Maintained
15099 F:      drivers/rapidio/
15100
15101 RAS INFRASTRUCTURE
15102 M:      Tony Luck <tony.luck@intel.com>
15103 M:      Borislav Petkov <bp@alien8.de>
15104 L:      linux-edac@vger.kernel.org
15105 S:      Maintained
15106 F:      Documentation/admin-guide/ras.rst
15107 F:      drivers/ras/
15108 F:      include/linux/ras.h
15109 F:      include/ras/ras_event.h
15110
15111 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
15112 L:      linux-wireless@vger.kernel.org
15113 S:      Orphan
15114 F:      drivers/net/wireless/ray*
15115
15116 RC-CORE / LIRC FRAMEWORK
15117 M:      Sean Young <sean@mess.org>
15118 L:      linux-media@vger.kernel.org
15119 S:      Maintained
15120 W:      http://linuxtv.org
15121 T:      git git://linuxtv.org/media_tree.git
15122 F:      Documentation/driver-api/media/rc-core.rst
15123 F:      Documentation/userspace-api/media/rc/
15124 F:      drivers/media/rc/
15125 F:      include/media/rc-map.h
15126 F:      include/media/rc-core.h
15127 F:      include/uapi/linux/lirc.h
15128
15129 RCMM REMOTE CONTROLS DECODER
15130 M:      Patrick Lerda <patrick9876@free.fr>
15131 S:      Maintained
15132 F:      drivers/media/rc/ir-rcmm-decoder.c
15133
15134 RCUTORTURE TEST FRAMEWORK
15135 M:      "Paul E. McKenney" <paulmck@kernel.org>
15136 M:      Josh Triplett <josh@joshtriplett.org>
15137 R:      Steven Rostedt <rostedt@goodmis.org>
15138 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15139 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15140 L:      rcu@vger.kernel.org
15141 S:      Supported
15142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15143 F:      tools/testing/selftests/rcutorture
15144
15145 RDACM20 Camera Sensor
15146 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15147 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15148 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15149 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15150 L:      linux-media@vger.kernel.org
15151 S:      Maintained
15152 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
15153 F:      drivers/media/i2c/max9271.c
15154 F:      drivers/media/i2c/max9271.h
15155 F:      drivers/media/i2c/rdacm20.c
15156
15157 RDACM21 Camera Sensor
15158 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
15159 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
15160 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
15161 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
15162 L:      linux-media@vger.kernel.org
15163 S:      Maintained
15164 F:      Documentation/devicetree/bindings/media/i2c/rdacm2x-gmsl.yaml
15165 F:      drivers/media/i2c/max9271.c
15166 F:      drivers/media/i2c/max9271.h
15167 F:      drivers/media/i2c/rdacm21.c
15168
15169 RDC R-321X SoC
15170 M:      Florian Fainelli <florian@openwrt.org>
15171 S:      Maintained
15172
15173 RDC R6040 FAST ETHERNET DRIVER
15174 M:      Florian Fainelli <f.fainelli@gmail.com>
15175 L:      netdev@vger.kernel.org
15176 S:      Maintained
15177 F:      drivers/net/ethernet/rdc/r6040.c
15178
15179 RDMAVT - RDMA verbs software
15180 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15181 M:      Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
15182 L:      linux-rdma@vger.kernel.org
15183 S:      Supported
15184 F:      drivers/infiniband/sw/rdmavt
15185
15186 RDS - RELIABLE DATAGRAM SOCKETS
15187 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
15188 L:      netdev@vger.kernel.org
15189 L:      linux-rdma@vger.kernel.org
15190 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
15191 S:      Supported
15192 W:      https://oss.oracle.com/projects/rds/
15193 F:      Documentation/networking/rds.rst
15194 F:      net/rds/
15195
15196 RDT - RESOURCE ALLOCATION
15197 M:      Fenghua Yu <fenghua.yu@intel.com>
15198 M:      Reinette Chatre <reinette.chatre@intel.com>
15199 L:      linux-kernel@vger.kernel.org
15200 S:      Supported
15201 F:      Documentation/x86/resctrl*
15202 F:      arch/x86/include/asm/resctrl.h
15203 F:      arch/x86/kernel/cpu/resctrl/
15204 F:      tools/testing/selftests/resctrl/
15205
15206 READ-COPY UPDATE (RCU)
15207 M:      "Paul E. McKenney" <paulmck@kernel.org>
15208 M:      Josh Triplett <josh@joshtriplett.org>
15209 R:      Steven Rostedt <rostedt@goodmis.org>
15210 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15211 R:      Lai Jiangshan <jiangshanlai@gmail.com>
15212 R:      Joel Fernandes <joel@joelfernandes.org>
15213 L:      rcu@vger.kernel.org
15214 S:      Supported
15215 W:      http://www.rdrop.com/users/paulmck/RCU/
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
15217 F:      Documentation/RCU/
15218 F:      include/linux/rcu*
15219 F:      kernel/rcu/
15220 X:      Documentation/RCU/torture.rst
15221 X:      include/linux/srcu*.h
15222 X:      kernel/rcu/srcu*.c
15223
15224 REAL TIME CLOCK (RTC) SUBSYSTEM
15225 M:      Alessandro Zummo <a.zummo@towertech.it>
15226 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15227 L:      linux-rtc@vger.kernel.org
15228 S:      Maintained
15229 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
15230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
15231 F:      Documentation/admin-guide/rtc.rst
15232 F:      Documentation/devicetree/bindings/rtc/
15233 F:      drivers/rtc/
15234 F:      include/linux/platform_data/rtc-*
15235 F:      include/linux/rtc.h
15236 F:      include/linux/rtc/
15237 F:      include/uapi/linux/rtc.h
15238 F:      tools/testing/selftests/rtc/
15239
15240 REALTEK AUDIO CODECS
15241 M:      Oder Chiou <oder_chiou@realtek.com>
15242 S:      Maintained
15243 F:      include/sound/rt*.h
15244 F:      sound/soc/codecs/rt*
15245
15246 REALTEK RTL83xx SMI DSA ROUTER CHIPS
15247 M:      Linus Walleij <linus.walleij@linaro.org>
15248 S:      Maintained
15249 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
15250 F:      drivers/net/dsa/realtek-smi*
15251 F:      drivers/net/dsa/rtl83*
15252
15253 REALTEK WIRELESS DRIVER (rtlwifi family)
15254 M:      Ping-Ke Shih <pkshih@realtek.com>
15255 L:      linux-wireless@vger.kernel.org
15256 S:      Maintained
15257 W:      https://wireless.wiki.kernel.org/
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15259 F:      drivers/net/wireless/realtek/rtlwifi/
15260
15261 REALTEK WIRELESS DRIVER (rtw88)
15262 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
15263 L:      linux-wireless@vger.kernel.org
15264 S:      Maintained
15265 F:      drivers/net/wireless/realtek/rtw88/
15266
15267 REDPINE WIRELESS DRIVER
15268 M:      Amitkumar Karwar <amitkarwar@gmail.com>
15269 M:      Siva Rebbagondla <siva8118@gmail.com>
15270 L:      linux-wireless@vger.kernel.org
15271 S:      Maintained
15272 F:      drivers/net/wireless/rsi/
15273
15274 REGISTER MAP ABSTRACTION
15275 M:      Mark Brown <broonie@kernel.org>
15276 L:      linux-kernel@vger.kernel.org
15277 S:      Supported
15278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
15279 F:      Documentation/devicetree/bindings/regmap/
15280 F:      drivers/base/regmap/
15281 F:      include/linux/regmap.h
15282
15283 REISERFS FILE SYSTEM
15284 L:      reiserfs-devel@vger.kernel.org
15285 S:      Supported
15286 F:      fs/reiserfs/
15287
15288 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
15289 M:      Ohad Ben-Cohen <ohad@wizery.com>
15290 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15291 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15292 L:      linux-remoteproc@vger.kernel.org
15293 S:      Maintained
15294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
15295 F:      Documentation/ABI/testing/sysfs-class-remoteproc
15296 F:      Documentation/devicetree/bindings/remoteproc/
15297 F:      Documentation/staging/remoteproc.rst
15298 F:      drivers/remoteproc/
15299 F:      include/linux/remoteproc.h
15300 F:      include/linux/remoteproc/
15301
15302 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
15303 M:      Ohad Ben-Cohen <ohad@wizery.com>
15304 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15305 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
15306 L:      linux-remoteproc@vger.kernel.org
15307 S:      Maintained
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
15309 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
15310 F:      Documentation/staging/rpmsg.rst
15311 F:      drivers/rpmsg/
15312 F:      include/linux/rpmsg.h
15313 F:      include/linux/rpmsg/
15314 F:      include/uapi/linux/rpmsg.h
15315 F:      samples/rpmsg/
15316
15317 RENESAS CLOCK DRIVERS
15318 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15319 L:      linux-renesas-soc@vger.kernel.org
15320 S:      Supported
15321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
15322 F:      Documentation/devicetree/bindings/clock/renesas,*
15323 F:      drivers/clk/renesas/
15324
15325 RENESAS EMEV2 I2C DRIVER
15326 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15327 S:      Supported
15328 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
15329 F:      drivers/i2c/busses/i2c-emev2.c
15330
15331 RENESAS ETHERNET DRIVERS
15332 R:      Sergei Shtylyov <sergei.shtylyov@gmail.com>
15333 L:      netdev@vger.kernel.org
15334 L:      linux-renesas-soc@vger.kernel.org
15335 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
15336 F:      drivers/net/ethernet/renesas/
15337 F:      include/linux/sh_eth.h
15338
15339 RENESAS R-CAR GYROADC DRIVER
15340 M:      Marek Vasut <marek.vasut@gmail.com>
15341 L:      linux-iio@vger.kernel.org
15342 S:      Supported
15343 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
15344 F:      drivers/iio/adc/rcar-gyroadc.c
15345
15346 RENESAS R-CAR I2C DRIVERS
15347 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
15348 S:      Supported
15349 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
15350 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
15351 F:      drivers/i2c/busses/i2c-rcar.c
15352 F:      drivers/i2c/busses/i2c-sh_mobile.c
15353
15354 RENESAS R-CAR THERMAL DRIVERS
15355 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
15356 L:      linux-renesas-soc@vger.kernel.org
15357 S:      Supported
15358 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
15359 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
15360 F:      drivers/thermal/rcar_gen3_thermal.c
15361 F:      drivers/thermal/rcar_thermal.c
15362
15363 RENESAS RIIC DRIVER
15364 M:      Chris Brandt <chris.brandt@renesas.com>
15365 S:      Supported
15366 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
15367 F:      drivers/i2c/busses/i2c-riic.c
15368
15369 RENESAS USB PHY DRIVER
15370 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15371 L:      linux-renesas-soc@vger.kernel.org
15372 S:      Maintained
15373 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
15374
15375 RESET CONTROLLER FRAMEWORK
15376 M:      Philipp Zabel <p.zabel@pengutronix.de>
15377 S:      Maintained
15378 T:      git git://git.pengutronix.de/git/pza/linux
15379 F:      Documentation/devicetree/bindings/reset/
15380 F:      Documentation/driver-api/reset.rst
15381 F:      drivers/reset/
15382 F:      include/dt-bindings/reset/
15383 F:      include/linux/reset-controller.h
15384 F:      include/linux/reset.h
15385 F:      include/linux/reset/
15386 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
15387
15388 RESTARTABLE SEQUENCES SUPPORT
15389 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
15390 M:      Peter Zijlstra <peterz@infradead.org>
15391 M:      "Paul E. McKenney" <paulmck@kernel.org>
15392 M:      Boqun Feng <boqun.feng@gmail.com>
15393 L:      linux-kernel@vger.kernel.org
15394 S:      Supported
15395 F:      include/trace/events/rseq.h
15396 F:      include/uapi/linux/rseq.h
15397 F:      kernel/rseq.c
15398 F:      tools/testing/selftests/rseq/
15399
15400 RFKILL
15401 M:      Johannes Berg <johannes@sipsolutions.net>
15402 L:      linux-wireless@vger.kernel.org
15403 S:      Maintained
15404 W:      https://wireless.wiki.kernel.org/
15405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
15406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
15407 F:      Documentation/ABI/stable/sysfs-class-rfkill
15408 F:      Documentation/driver-api/rfkill.rst
15409 F:      include/linux/rfkill.h
15410 F:      include/uapi/linux/rfkill.h
15411 F:      net/rfkill/
15412
15413 RHASHTABLE
15414 M:      Thomas Graf <tgraf@suug.ch>
15415 M:      Herbert Xu <herbert@gondor.apana.org.au>
15416 L:      netdev@vger.kernel.org
15417 S:      Maintained
15418 F:      include/linux/rhashtable-types.h
15419 F:      include/linux/rhashtable.h
15420 F:      lib/rhashtable.c
15421 F:      lib/test_rhashtable.c
15422
15423 RICOH R5C592 MEMORYSTICK DRIVER
15424 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15425 S:      Maintained
15426 F:      drivers/memstick/host/r592.*
15427
15428 RICOH SMARTMEDIA/XD DRIVER
15429 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15430 S:      Maintained
15431 F:      drivers/mtd/nand/raw/r852.c
15432 F:      drivers/mtd/nand/raw/r852.h
15433
15434 RISC-V ARCHITECTURE
15435 M:      Paul Walmsley <paul.walmsley@sifive.com>
15436 M:      Palmer Dabbelt <palmer@dabbelt.com>
15437 M:      Albert Ou <aou@eecs.berkeley.edu>
15438 L:      linux-riscv@lists.infradead.org
15439 S:      Supported
15440 P:      Documentation/riscv/patch-acceptance.rst
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
15442 F:      arch/riscv/
15443 N:      riscv
15444 K:      riscv
15445
15446 RNBD BLOCK DRIVERS
15447 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15448 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15449 L:      linux-block@vger.kernel.org
15450 S:      Maintained
15451 F:      drivers/block/rnbd/
15452
15453 ROCCAT DRIVERS
15454 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
15455 S:      Maintained
15456 W:      http://sourceforge.net/projects/roccat/
15457 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
15458 F:      drivers/hid/hid-roccat*
15459 F:      include/linux/hid-roccat*
15460
15461 ROCKCHIP ISP V1 DRIVER
15462 M:      Helen Koike <helen.koike@collabora.com>
15463 M:      Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
15464 L:      linux-media@vger.kernel.org
15465 L:      linux-rockchip@lists.infradead.org
15466 S:      Maintained
15467 F:      Documentation/admin-guide/media/rkisp1.rst
15468 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
15469 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
15470 F:      drivers/media/platform/rockchip/rkisp1
15471 F:      include/uapi/linux/rkisp1-config.h
15472
15473 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
15474 M:      Jacob Chen <jacob-chen@iotwrt.com>
15475 M:      Ezequiel Garcia <ezequiel@collabora.com>
15476 L:      linux-media@vger.kernel.org
15477 L:      linux-rockchip@lists.infradead.org
15478 S:      Maintained
15479 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
15480 F:      drivers/media/platform/rockchip/rga/
15481
15482 ROCKCHIP VIDEO DECODER DRIVER
15483 M:      Ezequiel Garcia <ezequiel@collabora.com>
15484 L:      linux-media@vger.kernel.org
15485 L:      linux-rockchip@lists.infradead.org
15486 S:      Maintained
15487 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
15488 F:      drivers/staging/media/rkvdec/
15489
15490 ROCKER DRIVER
15491 M:      Jiri Pirko <jiri@resnulli.us>
15492 L:      netdev@vger.kernel.org
15493 S:      Supported
15494 F:      drivers/net/ethernet/rocker/
15495
15496 ROCKETPORT DRIVER
15497 S:      Maintained
15498 W:      http://www.comtrol.com
15499 F:      Documentation/driver-api/serial/rocket.rst
15500 F:      drivers/tty/rocket*
15501
15502 ROCKETPORT EXPRESS/INFINITY DRIVER
15503 M:      Kevin Cernekee <cernekee@gmail.com>
15504 L:      linux-serial@vger.kernel.org
15505 S:      Odd Fixes
15506 F:      drivers/tty/serial/rp2.*
15507
15508 ROHM BD99954 CHARGER IC
15509 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15510 L:      linux-power@fi.rohmeurope.com
15511 S:      Supported
15512 F:      drivers/power/supply/bd99954-charger.c
15513 F:      drivers/power/supply/bd99954-charger.h
15514
15515 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
15516 M:      Tomasz Duszynski <tduszyns@gmail.com>
15517 S:      Maintained
15518 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
15519 F:      drivers/iio/light/bh1750.c
15520
15521 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
15522 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15523 L:      linux-kernel@vger.kernel.org
15524 L:      linux-renesas-soc@vger.kernel.org
15525 S:      Supported
15526 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
15527 F:      drivers/gpio/gpio-bd9571mwv.c
15528 F:      drivers/mfd/bd9571mwv.c
15529 F:      drivers/regulator/bd9571mwv-regulator.c
15530 F:      include/linux/mfd/bd9571mwv.h
15531
15532 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
15533 R:      Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
15534 L:      linux-power@fi.rohmeurope.com
15535 S:      Supported
15536 F:      Documentation/devicetree/bindings/mfd/rohm,bd70528-pmic.txt
15537 F:      Documentation/devicetree/bindings/regulator/rohm,bd70528-regulator.txt
15538 F:      drivers/clk/clk-bd718x7.c
15539 F:      drivers/gpio/gpio-bd70528.c
15540 F:      drivers/gpio/gpio-bd71828.c
15541 F:      drivers/mfd/rohm-bd70528.c
15542 F:      drivers/mfd/rohm-bd71828.c
15543 F:      drivers/mfd/rohm-bd718x7.c
15544 F:      drivers/power/supply/bd70528-charger.c
15545 F:      drivers/regulator/bd70528-regulator.c
15546 F:      drivers/regulator/bd71828-regulator.c
15547 F:      drivers/regulator/bd718x7-regulator.c
15548 F:      drivers/regulator/rohm-regulator.c
15549 F:      drivers/rtc/rtc-bd70528.c
15550 F:      drivers/watchdog/bd70528_wdt.c
15551 F:      include/linux/mfd/rohm-bd70528.h
15552 F:      include/linux/mfd/rohm-bd71828.h
15553 F:      include/linux/mfd/rohm-bd718x7.h
15554 F:      include/linux/mfd/rohm-generic.h
15555 F:      include/linux/mfd/rohm-shared.h
15556
15557 ROSE NETWORK LAYER
15558 M:      Ralf Baechle <ralf@linux-mips.org>
15559 L:      linux-hams@vger.kernel.org
15560 S:      Maintained
15561 W:      http://www.linux-ax25.org/
15562 F:      include/net/rose.h
15563 F:      include/uapi/linux/rose.h
15564 F:      net/rose/
15565
15566 ROTATION DRIVER FOR ALLWINNER A83T
15567 M:      Jernej Skrabec <jernej.skrabec@siol.net>
15568 L:      linux-media@vger.kernel.org
15569 S:      Maintained
15570 T:      git git://linuxtv.org/media_tree.git
15571 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
15572 F:      drivers/media/platform/sunxi/sun8i-rotate/
15573
15574 RTL2830 MEDIA DRIVER
15575 M:      Antti Palosaari <crope@iki.fi>
15576 L:      linux-media@vger.kernel.org
15577 S:      Maintained
15578 W:      https://linuxtv.org
15579 W:      http://palosaari.fi/linux/
15580 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15581 T:      git git://linuxtv.org/anttip/media_tree.git
15582 F:      drivers/media/dvb-frontends/rtl2830*
15583
15584 RTL2832 MEDIA DRIVER
15585 M:      Antti Palosaari <crope@iki.fi>
15586 L:      linux-media@vger.kernel.org
15587 S:      Maintained
15588 W:      https://linuxtv.org
15589 W:      http://palosaari.fi/linux/
15590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15591 T:      git git://linuxtv.org/anttip/media_tree.git
15592 F:      drivers/media/dvb-frontends/rtl2832*
15593
15594 RTL2832_SDR MEDIA DRIVER
15595 M:      Antti Palosaari <crope@iki.fi>
15596 L:      linux-media@vger.kernel.org
15597 S:      Maintained
15598 W:      https://linuxtv.org
15599 W:      http://palosaari.fi/linux/
15600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15601 T:      git git://linuxtv.org/anttip/media_tree.git
15602 F:      drivers/media/dvb-frontends/rtl2832_sdr*
15603
15604 RTL8180 WIRELESS DRIVER
15605 L:      linux-wireless@vger.kernel.org
15606 S:      Orphan
15607 W:      https://wireless.wiki.kernel.org/
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15609 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
15610
15611 RTL8187 WIRELESS DRIVER
15612 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
15613 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
15614 M:      Larry Finger <Larry.Finger@lwfinger.net>
15615 L:      linux-wireless@vger.kernel.org
15616 S:      Maintained
15617 W:      https://wireless.wiki.kernel.org/
15618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
15619 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
15620
15621 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
15622 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
15623 L:      linux-wireless@vger.kernel.org
15624 S:      Maintained
15625 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
15626 F:      drivers/net/wireless/realtek/rtl8xxxu/
15627
15628 RTRS TRANSPORT DRIVERS
15629 M:      Danil Kipnis <danil.kipnis@cloud.ionos.com>
15630 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15631 L:      linux-rdma@vger.kernel.org
15632 S:      Maintained
15633 F:      drivers/infiniband/ulp/rtrs/
15634
15635 RXRPC SOCKETS (AF_RXRPC)
15636 M:      David Howells <dhowells@redhat.com>
15637 L:      linux-afs@lists.infradead.org
15638 S:      Supported
15639 W:      https://www.infradead.org/~dhowells/kafs/
15640 F:      Documentation/networking/rxrpc.rst
15641 F:      include/keys/rxrpc-type.h
15642 F:      include/net/af_rxrpc.h
15643 F:      include/trace/events/rxrpc.h
15644 F:      include/uapi/linux/rxrpc.h
15645 F:      net/rxrpc/
15646
15647 S3 SAVAGE FRAMEBUFFER DRIVER
15648 M:      Antonino Daplas <adaplas@gmail.com>
15649 L:      linux-fbdev@vger.kernel.org
15650 S:      Maintained
15651 F:      drivers/video/fbdev/savage/
15652
15653 S390
15654 M:      Heiko Carstens <hca@linux.ibm.com>
15655 M:      Vasily Gorbik <gor@linux.ibm.com>
15656 M:      Christian Borntraeger <borntraeger@de.ibm.com>
15657 L:      linux-s390@vger.kernel.org
15658 S:      Supported
15659 W:      http://www.ibm.com/developerworks/linux/linux390/
15660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
15661 F:      Documentation/driver-api/s390-drivers.rst
15662 F:      Documentation/s390/
15663 F:      arch/s390/
15664 F:      drivers/s390/
15665
15666 S390 COMMON I/O LAYER
15667 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
15668 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
15669 L:      linux-s390@vger.kernel.org
15670 S:      Supported
15671 W:      http://www.ibm.com/developerworks/linux/linux390/
15672 F:      drivers/s390/cio/
15673
15674 S390 DASD DRIVER
15675 M:      Stefan Haberland <sth@linux.ibm.com>
15676 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
15677 L:      linux-s390@vger.kernel.org
15678 S:      Supported
15679 W:      http://www.ibm.com/developerworks/linux/linux390/
15680 F:      block/partitions/ibm.c
15681 F:      drivers/s390/block/dasd*
15682 F:      include/linux/dasd_mod.h
15683
15684 S390 IOMMU (PCI)
15685 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15686 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15687 L:      linux-s390@vger.kernel.org
15688 S:      Supported
15689 W:      http://www.ibm.com/developerworks/linux/linux390/
15690 F:      drivers/iommu/s390-iommu.c
15691
15692 S390 IUCV NETWORK LAYER
15693 M:      Julian Wiedmann <jwi@linux.ibm.com>
15694 M:      Karsten Graul <kgraul@linux.ibm.com>
15695 L:      linux-s390@vger.kernel.org
15696 S:      Supported
15697 W:      http://www.ibm.com/developerworks/linux/linux390/
15698 F:      drivers/s390/net/*iucv*
15699 F:      include/net/iucv/
15700 F:      net/iucv/
15701
15702 S390 NETWORK DRIVERS
15703 M:      Julian Wiedmann <jwi@linux.ibm.com>
15704 M:      Karsten Graul <kgraul@linux.ibm.com>
15705 L:      linux-s390@vger.kernel.org
15706 S:      Supported
15707 W:      http://www.ibm.com/developerworks/linux/linux390/
15708 F:      drivers/s390/net/
15709
15710 S390 PCI SUBSYSTEM
15711 M:      Niklas Schnelle <schnelle@linux.ibm.com>
15712 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
15713 L:      linux-s390@vger.kernel.org
15714 S:      Supported
15715 W:      http://www.ibm.com/developerworks/linux/linux390/
15716 F:      arch/s390/pci/
15717 F:      drivers/pci/hotplug/s390_pci_hpc.c
15718 F:      Documentation/s390/pci.rst
15719
15720 S390 VFIO AP DRIVER
15721 M:      Tony Krowiak <akrowiak@linux.ibm.com>
15722 M:      Halil Pasic <pasic@linux.ibm.com>
15723 M:      Jason Herne <jjherne@linux.ibm.com>
15724 L:      linux-s390@vger.kernel.org
15725 S:      Supported
15726 W:      http://www.ibm.com/developerworks/linux/linux390/
15727 F:      Documentation/s390/vfio-ap.rst
15728 F:      drivers/s390/crypto/vfio_ap_drv.c
15729 F:      drivers/s390/crypto/vfio_ap_ops.c
15730 F:      drivers/s390/crypto/vfio_ap_private.h
15731
15732 S390 VFIO-CCW DRIVER
15733 M:      Cornelia Huck <cohuck@redhat.com>
15734 M:      Eric Farman <farman@linux.ibm.com>
15735 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15736 R:      Halil Pasic <pasic@linux.ibm.com>
15737 L:      linux-s390@vger.kernel.org
15738 L:      kvm@vger.kernel.org
15739 S:      Supported
15740 F:      Documentation/s390/vfio-ccw.rst
15741 F:      drivers/s390/cio/vfio_ccw*
15742 F:      include/uapi/linux/vfio_ccw.h
15743
15744 S390 VFIO-PCI DRIVER
15745 M:      Matthew Rosato <mjrosato@linux.ibm.com>
15746 M:      Eric Farman <farman@linux.ibm.com>
15747 L:      linux-s390@vger.kernel.org
15748 L:      kvm@vger.kernel.org
15749 S:      Supported
15750 F:      drivers/vfio/pci/vfio_pci_zdev.c
15751 F:      include/uapi/linux/vfio_zdev.h
15752
15753 S390 ZCRYPT DRIVER
15754 M:      Harald Freudenberger <freude@linux.ibm.com>
15755 L:      linux-s390@vger.kernel.org
15756 S:      Supported
15757 W:      http://www.ibm.com/developerworks/linux/linux390/
15758 F:      drivers/s390/crypto/
15759
15760 S390 ZFCP DRIVER
15761 M:      Steffen Maier <maier@linux.ibm.com>
15762 M:      Benjamin Block <bblock@linux.ibm.com>
15763 L:      linux-s390@vger.kernel.org
15764 S:      Supported
15765 W:      http://www.ibm.com/developerworks/linux/linux390/
15766 F:      drivers/s390/scsi/zfcp_*
15767
15768 S3C24XX SD/MMC Driver
15769 M:      Ben Dooks <ben-linux@fluff.org>
15770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15771 S:      Supported
15772 F:      drivers/mmc/host/s3cmci.*
15773
15774 SAA6588 RDS RECEIVER DRIVER
15775 M:      Hans Verkuil <hverkuil@xs4all.nl>
15776 L:      linux-media@vger.kernel.org
15777 S:      Odd Fixes
15778 W:      https://linuxtv.org
15779 T:      git git://linuxtv.org/media_tree.git
15780 F:      drivers/media/i2c/saa6588*
15781
15782 SAA7134 VIDEO4LINUX DRIVER
15783 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15784 L:      linux-media@vger.kernel.org
15785 S:      Odd fixes
15786 W:      https://linuxtv.org
15787 T:      git git://linuxtv.org/media_tree.git
15788 F:      Documentation/driver-api/media/drivers/saa7134*
15789 F:      drivers/media/pci/saa7134/
15790
15791 SAA7146 VIDEO4LINUX-2 DRIVER
15792 M:      Hans Verkuil <hverkuil@xs4all.nl>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 T:      git git://linuxtv.org/media_tree.git
15796 F:      drivers/media/common/saa7146/
15797 F:      drivers/media/pci/saa7146/
15798 F:      include/media/drv-intf/saa7146*
15799
15800 SAFESETID SECURITY MODULE
15801 M:      Micah Morton <mortonm@chromium.org>
15802 S:      Supported
15803 F:      Documentation/admin-guide/LSM/SafeSetID.rst
15804 F:      security/safesetid/
15805
15806 SAMSUNG AUDIO (ASoC) DRIVERS
15807 M:      Krzysztof Kozlowski <krzk@kernel.org>
15808 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15809 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15810 S:      Supported
15811 F:      Documentation/devicetree/bindings/sound/samsung*
15812 F:      sound/soc/samsung/
15813
15814 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
15815 M:      Krzysztof Kozlowski <krzk@kernel.org>
15816 L:      linux-crypto@vger.kernel.org
15817 L:      linux-samsung-soc@vger.kernel.org
15818 S:      Maintained
15819 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
15820 F:      drivers/crypto/exynos-rng.c
15821
15822 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
15823 M:      Łukasz Stelmach <l.stelmach@samsung.com>
15824 L:      linux-samsung-soc@vger.kernel.org
15825 S:      Maintained
15826 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
15827 F:      drivers/char/hw_random/exynos-trng.c
15828
15829 SAMSUNG FRAMEBUFFER DRIVER
15830 M:      Jingoo Han <jingoohan1@gmail.com>
15831 L:      linux-fbdev@vger.kernel.org
15832 S:      Maintained
15833 F:      drivers/video/fbdev/s3c-fb.c
15834
15835 SAMSUNG INTERCONNECT DRIVERS
15836 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15837 M:      Artur Świgoń <a.swigon@samsung.com>
15838 L:      linux-pm@vger.kernel.org
15839 L:      linux-samsung-soc@vger.kernel.org
15840 S:      Supported
15841 F:      drivers/interconnect/samsung/
15842
15843 SAMSUNG LAPTOP DRIVER
15844 M:      Corentin Chary <corentin.chary@gmail.com>
15845 L:      platform-driver-x86@vger.kernel.org
15846 S:      Maintained
15847 F:      drivers/platform/x86/samsung-laptop.c
15848
15849 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
15850 M:      Krzysztof Kozlowski <krzk@kernel.org>
15851 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15852 L:      linux-kernel@vger.kernel.org
15853 L:      linux-samsung-soc@vger.kernel.org
15854 S:      Supported
15855 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
15856 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
15857 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
15858 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
15859 F:      drivers/clk/clk-s2mps11.c
15860 F:      drivers/mfd/sec*.c
15861 F:      drivers/regulator/s2m*.c
15862 F:      drivers/regulator/s5m*.c
15863 F:      drivers/rtc/rtc-s5m.c
15864 F:      include/linux/mfd/samsung/
15865
15866 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
15867 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
15868 L:      linux-media@vger.kernel.org
15869 L:      linux-samsung-soc@vger.kernel.org
15870 S:      Maintained
15871 F:      drivers/media/platform/s3c-camif/
15872 F:      include/media/drv-intf/s3c_camif.h
15873
15874 SAMSUNG S3FWRN5 NFC DRIVER
15875 M:      Krzysztof Kozlowski <krzk@kernel.org>
15876 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
15877 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
15878 S:      Maintained
15879 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
15880 F:      drivers/nfc/s3fwrn5
15881
15882 SAMSUNG S5C73M3 CAMERA DRIVER
15883 M:      Andrzej Hajda <a.hajda@samsung.com>
15884 L:      linux-media@vger.kernel.org
15885 S:      Supported
15886 F:      drivers/media/i2c/s5c73m3/*
15887
15888 SAMSUNG S5K5BAF CAMERA DRIVER
15889 M:      Andrzej Hajda <a.hajda@samsung.com>
15890 L:      linux-media@vger.kernel.org
15891 S:      Supported
15892 F:      drivers/media/i2c/s5k5baf.c
15893
15894 SAMSUNG S5P Security SubSystem (SSS) DRIVER
15895 M:      Krzysztof Kozlowski <krzk@kernel.org>
15896 M:      Vladimir Zapolskiy <vz@mleia.com>
15897 L:      linux-crypto@vger.kernel.org
15898 L:      linux-samsung-soc@vger.kernel.org
15899 S:      Maintained
15900 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
15901 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
15902 F:      drivers/crypto/s5p-sss.c
15903
15904 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
15905 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15906 L:      linux-media@vger.kernel.org
15907 S:      Supported
15908 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
15909 F:      drivers/media/platform/exynos4-is/
15910
15911 SAMSUNG SOC CLOCK DRIVERS
15912 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15913 M:      Tomasz Figa <tomasz.figa@gmail.com>
15914 M:      Chanwoo Choi <cw00.choi@samsung.com>
15915 L:      linux-samsung-soc@vger.kernel.org
15916 S:      Supported
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
15918 F:      Documentation/devicetree/bindings/clock/exynos*.txt
15919 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
15920 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
15921 F:      drivers/clk/samsung/
15922 F:      include/dt-bindings/clock/exynos*.h
15923 F:      include/linux/clk/samsung.h
15924 F:      include/linux/platform_data/clk-s3c2410.h
15925
15926 SAMSUNG SPI DRIVERS
15927 M:      Krzysztof Kozlowski <krzk@kernel.org>
15928 M:      Andi Shyti <andi@etezian.org>
15929 L:      linux-spi@vger.kernel.org
15930 L:      linux-samsung-soc@vger.kernel.org
15931 S:      Maintained
15932 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
15933 F:      drivers/spi/spi-s3c*
15934 F:      include/linux/platform_data/spi-s3c64xx.h
15935 F:      include/linux/spi/s3c24xx-fiq.h
15936
15937 SAMSUNG SXGBE DRIVERS
15938 M:      Byungho An <bh74.an@samsung.com>
15939 L:      netdev@vger.kernel.org
15940 S:      Supported
15941 F:      drivers/net/ethernet/samsung/sxgbe/
15942
15943 SAMSUNG THERMAL DRIVER
15944 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
15945 L:      linux-pm@vger.kernel.org
15946 L:      linux-samsung-soc@vger.kernel.org
15947 S:      Supported
15948 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
15949 F:      drivers/thermal/samsung/
15950
15951 SAMSUNG USB2 PHY DRIVER
15952 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15953 L:      linux-kernel@vger.kernel.org
15954 S:      Supported
15955 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
15956 F:      Documentation/driver-api/phy/samsung-usb2.rst
15957 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
15958 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
15959 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
15960 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
15961 F:      drivers/phy/samsung/phy-samsung-usb2.c
15962 F:      drivers/phy/samsung/phy-samsung-usb2.h
15963
15964 SC1200 WDT DRIVER
15965 M:      Zwane Mwaikambo <zwanem@gmail.com>
15966 S:      Maintained
15967 F:      drivers/watchdog/sc1200wdt.c
15968
15969 SCHEDULER
15970 M:      Ingo Molnar <mingo@redhat.com>
15971 M:      Peter Zijlstra <peterz@infradead.org>
15972 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
15973 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
15974 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
15975 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
15976 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
15977 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
15978 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
15979 L:      linux-kernel@vger.kernel.org
15980 S:      Maintained
15981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
15982 F:      include/linux/preempt.h
15983 F:      include/linux/sched.h
15984 F:      include/linux/wait.h
15985 F:      include/uapi/linux/sched.h
15986 F:      kernel/sched/
15987
15988 SCR24X CHIP CARD INTERFACE DRIVER
15989 M:      Lubomir Rintel <lkundrak@v3.sk>
15990 S:      Supported
15991 F:      drivers/char/pcmcia/scr24x_cs.c
15992
15993 SCSI CDROM DRIVER
15994 M:      Jens Axboe <axboe@kernel.dk>
15995 L:      linux-scsi@vger.kernel.org
15996 S:      Maintained
15997 W:      http://www.kernel.dk
15998 F:      drivers/scsi/sr*
15999
16000 SCSI RDMA PROTOCOL (SRP) INITIATOR
16001 M:      Bart Van Assche <bvanassche@acm.org>
16002 L:      linux-rdma@vger.kernel.org
16003 S:      Supported
16004 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16005 F:      drivers/infiniband/ulp/srp/
16006 F:      include/scsi/srp.h
16007
16008 SCSI RDMA PROTOCOL (SRP) TARGET
16009 M:      Bart Van Assche <bvanassche@acm.org>
16010 L:      linux-rdma@vger.kernel.org
16011 L:      target-devel@vger.kernel.org
16012 S:      Supported
16013 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
16014 F:      drivers/infiniband/ulp/srpt/
16015
16016 SCSI SG DRIVER
16017 M:      Doug Gilbert <dgilbert@interlog.com>
16018 L:      linux-scsi@vger.kernel.org
16019 S:      Maintained
16020 W:      http://sg.danny.cz/sg
16021 F:      Documentation/scsi/scsi-generic.rst
16022 F:      drivers/scsi/sg.c
16023 F:      include/scsi/sg.h
16024
16025 SCSI SUBSYSTEM
16026 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
16027 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16028 L:      linux-scsi@vger.kernel.org
16029 S:      Maintained
16030 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
16031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
16032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16033 F:      Documentation/devicetree/bindings/scsi/
16034 F:      drivers/scsi/
16035 F:      include/scsi/
16036
16037 SCSI TAPE DRIVER
16038 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
16039 L:      linux-scsi@vger.kernel.org
16040 S:      Maintained
16041 F:      Documentation/scsi/st.rst
16042 F:      drivers/scsi/st.*
16043 F:      drivers/scsi/st_*.h
16044
16045 SCSI TARGET CORE USER DRIVER
16046 M:      Bodo Stroesser <bostroesser@gmail.com>
16047 L:      linux-scsi@vger.kernel.org
16048 L:      target-devel@vger.kernel.org
16049 S:      Supported
16050 F:      Documentation/target/tcmu-design.rst
16051 F:      drivers/target/target_core_user.c
16052 F:      include/uapi/linux/target_core_user.h
16053
16054 SCSI TARGET SUBSYSTEM
16055 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
16056 L:      linux-scsi@vger.kernel.org
16057 L:      target-devel@vger.kernel.org
16058 S:      Supported
16059 W:      http://www.linux-iscsi.org
16060 Q:      https://patchwork.kernel.org/project/target-devel/list/
16061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
16062 F:      Documentation/target/
16063 F:      drivers/target/
16064 F:      include/target/
16065
16066 SCTP PROTOCOL
16067 M:      Vlad Yasevich <vyasevich@gmail.com>
16068 M:      Neil Horman <nhorman@tuxdriver.com>
16069 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
16070 L:      linux-sctp@vger.kernel.org
16071 S:      Maintained
16072 W:      http://lksctp.sourceforge.net
16073 F:      Documentation/networking/sctp.rst
16074 F:      include/linux/sctp.h
16075 F:      include/net/sctp/
16076 F:      include/uapi/linux/sctp.h
16077 F:      net/sctp/
16078
16079 SCx200 CPU SUPPORT
16080 M:      Jim Cromie <jim.cromie@gmail.com>
16081 S:      Odd Fixes
16082 F:      Documentation/i2c/busses/scx200_acb.rst
16083 F:      arch/x86/platform/scx200/
16084 F:      drivers/i2c/busses/scx200*
16085 F:      drivers/mtd/maps/scx200_docflash.c
16086 F:      drivers/watchdog/scx200_wdt.c
16087 F:      include/linux/scx200.h
16088
16089 SCx200 GPIO DRIVER
16090 M:      Jim Cromie <jim.cromie@gmail.com>
16091 S:      Maintained
16092 F:      drivers/char/scx200_gpio.c
16093 F:      include/linux/scx200_gpio.h
16094
16095 SCx200 HRT CLOCKSOURCE DRIVER
16096 M:      Jim Cromie <jim.cromie@gmail.com>
16097 S:      Maintained
16098 F:      drivers/clocksource/scx200_hrt.c
16099
16100 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
16101 M:      Sascha Sommer <saschasommer@freenet.de>
16102 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
16103 S:      Maintained
16104 F:      drivers/mmc/host/sdricoh_cs.c
16105
16106 SECO BOARDS CEC DRIVER
16107 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
16108 S:      Maintained
16109 F:      drivers/media/cec/platform/seco/seco-cec.c
16110 F:      drivers/media/cec/platform/seco/seco-cec.h
16111
16112 SECURE COMPUTING
16113 M:      Kees Cook <keescook@chromium.org>
16114 R:      Andy Lutomirski <luto@amacapital.net>
16115 R:      Will Drewry <wad@chromium.org>
16116 S:      Supported
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
16118 F:      Documentation/userspace-api/seccomp_filter.rst
16119 F:      include/linux/seccomp.h
16120 F:      include/uapi/linux/seccomp.h
16121 F:      kernel/seccomp.c
16122 F:      tools/testing/selftests/kselftest_harness.h
16123 F:      tools/testing/selftests/seccomp/*
16124 K:      \bsecure_computing
16125 K:      \bTIF_SECCOMP\b
16126
16127 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
16128 M:      Al Cooper <alcooperx@gmail.com>
16129 L:      linux-mmc@vger.kernel.org
16130 L:      bcm-kernel-feedback-list@broadcom.com
16131 S:      Maintained
16132 F:      drivers/mmc/host/sdhci-brcmstb*
16133
16134 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
16135 M:      Adrian Hunter <adrian.hunter@intel.com>
16136 L:      linux-mmc@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/mmc/host/sdhci*
16139 F:      include/linux/mmc/sdhci*
16140
16141 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
16142 M:      Eugen Hristev <eugen.hristev@microchip.com>
16143 L:      linux-mmc@vger.kernel.org
16144 S:      Supported
16145 F:      drivers/mmc/host/sdhci-of-at91.c
16146
16147 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
16148 M:      Ben Dooks <ben-linux@fluff.org>
16149 M:      Jaehoon Chung <jh80.chung@samsung.com>
16150 L:      linux-mmc@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/mmc/host/sdhci-s3c*
16153
16154 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
16155 M:      Viresh Kumar <vireshk@kernel.org>
16156 L:      linux-mmc@vger.kernel.org
16157 S:      Maintained
16158 F:      drivers/mmc/host/sdhci-spear.c
16159
16160 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
16161 M:      Kishon Vijay Abraham I <kishon@ti.com>
16162 L:      linux-mmc@vger.kernel.org
16163 S:      Maintained
16164 F:      drivers/mmc/host/sdhci-omap.c
16165
16166 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
16167 M:      Jonathan Derrick <jonathan.derrick@intel.com>
16168 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
16169 L:      linux-block@vger.kernel.org
16170 S:      Supported
16171 F:      block/opal_proto.h
16172 F:      block/sed*
16173 F:      include/linux/sed*
16174 F:      include/uapi/linux/sed*
16175
16176 SECURITY CONTACT
16177 M:      Security Officers <security@kernel.org>
16178 S:      Supported
16179 F:      Documentation/admin-guide/security-bugs.rst
16180
16181 SECURITY SUBSYSTEM
16182 M:      James Morris <jmorris@namei.org>
16183 M:      "Serge E. Hallyn" <serge@hallyn.com>
16184 L:      linux-security-module@vger.kernel.org (suggested Cc:)
16185 S:      Supported
16186 W:      http://kernsec.org/
16187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
16188 F:      security/
16189 X:      security/selinux/
16190
16191 SELINUX SECURITY MODULE
16192 M:      Paul Moore <paul@paul-moore.com>
16193 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
16194 M:      Eric Paris <eparis@parisplace.org>
16195 L:      selinux@vger.kernel.org
16196 S:      Supported
16197 W:      https://selinuxproject.org
16198 W:      https://github.com/SELinuxProject
16199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
16200 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
16201 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
16202 F:      Documentation/admin-guide/LSM/SELinux.rst
16203 F:      include/trace/events/avc.h
16204 F:      include/uapi/linux/selinux_netlink.h
16205 F:      scripts/selinux/
16206 F:      security/selinux/
16207
16208 SENSABLE PHANTOM
16209 M:      Jiri Slaby <jirislaby@kernel.org>
16210 S:      Maintained
16211 F:      drivers/misc/phantom.c
16212 F:      include/uapi/linux/phantom.h
16213
16214 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
16215 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
16216 S:      Maintained
16217 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
16218 F:      drivers/iio/chemical/scd30.h
16219 F:      drivers/iio/chemical/scd30_core.c
16220 F:      drivers/iio/chemical/scd30_i2c.c
16221 F:      drivers/iio/chemical/scd30_serial.c
16222
16223 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
16224 M:      Tomasz Duszynski <tduszyns@gmail.com>
16225 S:      Maintained
16226 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
16227 F:      drivers/iio/chemical/sps30.c
16228
16229 SERIAL DEVICE BUS
16230 M:      Rob Herring <robh@kernel.org>
16231 L:      linux-serial@vger.kernel.org
16232 S:      Maintained
16233 F:      Documentation/devicetree/bindings/serial/serial.yaml
16234 F:      drivers/tty/serdev/
16235 F:      include/linux/serdev.h
16236
16237 SERIAL DRIVERS
16238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16239 L:      linux-serial@vger.kernel.org
16240 S:      Maintained
16241 F:      Documentation/devicetree/bindings/serial/
16242 F:      drivers/tty/serial/
16243
16244 SERIAL IR RECEIVER
16245 M:      Sean Young <sean@mess.org>
16246 L:      linux-media@vger.kernel.org
16247 S:      Maintained
16248 F:      drivers/media/rc/serial_ir.c
16249
16250 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
16251 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16253 S:      Maintained
16254 F:      Documentation/devicetree/bindings/slimbus/
16255 F:      drivers/slimbus/
16256 F:      include/linux/slimbus.h
16257
16258 SFC NETWORK DRIVER
16259 M:      Edward Cree <ecree.xilinx@gmail.com>
16260 M:      Martin Habets <habetsm.xilinx@gmail.com>
16261 L:      netdev@vger.kernel.org
16262 S:      Supported
16263 F:      drivers/net/ethernet/sfc/
16264
16265 SFF/SFP/SFP+ MODULE SUPPORT
16266 M:      Russell King <linux@armlinux.org.uk>
16267 L:      netdev@vger.kernel.org
16268 S:      Maintained
16269 F:      drivers/net/phy/phylink.c
16270 F:      drivers/net/phy/sfp*
16271 F:      include/linux/mdio/mdio-i2c.h
16272 F:      include/linux/phylink.h
16273 F:      include/linux/sfp.h
16274 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)
16275
16276 SGI GRU DRIVER
16277 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
16278 S:      Maintained
16279 F:      drivers/misc/sgi-gru/
16280
16281 SGI XP/XPC/XPNET DRIVER
16282 M:      Robin Holt <robinmholt@gmail.com>
16283 M:      Steve Wahl <steve.wahl@hpe.com>
16284 R:      Mike Travis <mike.travis@hpe.com>
16285 S:      Maintained
16286 F:      drivers/misc/sgi-xp/
16287
16288 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
16289 M:      Karsten Graul <kgraul@linux.ibm.com>
16290 L:      linux-s390@vger.kernel.org
16291 S:      Supported
16292 W:      http://www.ibm.com/developerworks/linux/linux390/
16293 F:      net/smc/
16294
16295 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
16296 M:      Linus Walleij <linus.walleij@linaro.org>
16297 L:      linux-iio@vger.kernel.org
16298 S:      Maintained
16299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
16300 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
16301 F:      drivers/iio/light/gp2ap002.c
16302
16303 SHARP RJ54N1CB0C SENSOR DRIVER
16304 M:      Jacopo Mondi <jacopo@jmondi.org>
16305 L:      linux-media@vger.kernel.org
16306 S:      Odd fixes
16307 T:      git git://linuxtv.org/media_tree.git
16308 F:      drivers/media/i2c/rj54n1cb0c.c
16309 F:      include/media/i2c/rj54n1cb0c.h
16310
16311 SH_VOU V4L2 OUTPUT DRIVER
16312 L:      linux-media@vger.kernel.org
16313 S:      Orphan
16314 F:      drivers/media/platform/sh_vou.c
16315 F:      include/media/drv-intf/sh_vou.h
16316
16317 SI2157 MEDIA DRIVER
16318 M:      Antti Palosaari <crope@iki.fi>
16319 L:      linux-media@vger.kernel.org
16320 S:      Maintained
16321 W:      https://linuxtv.org
16322 W:      http://palosaari.fi/linux/
16323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16324 T:      git git://linuxtv.org/anttip/media_tree.git
16325 F:      drivers/media/tuners/si2157*
16326
16327 SI2165 MEDIA DRIVER
16328 M:      Matthias Schwarzott <zzam@gentoo.org>
16329 L:      linux-media@vger.kernel.org
16330 S:      Maintained
16331 W:      https://linuxtv.org
16332 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16333 F:      drivers/media/dvb-frontends/si2165*
16334
16335 SI2168 MEDIA DRIVER
16336 M:      Antti Palosaari <crope@iki.fi>
16337 L:      linux-media@vger.kernel.org
16338 S:      Maintained
16339 W:      https://linuxtv.org
16340 W:      http://palosaari.fi/linux/
16341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16342 T:      git git://linuxtv.org/anttip/media_tree.git
16343 F:      drivers/media/dvb-frontends/si2168*
16344
16345 SI470X FM RADIO RECEIVER I2C DRIVER
16346 M:      Hans Verkuil <hverkuil@xs4all.nl>
16347 L:      linux-media@vger.kernel.org
16348 S:      Odd Fixes
16349 W:      https://linuxtv.org
16350 T:      git git://linuxtv.org/media_tree.git
16351 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
16352
16353 SI470X FM RADIO RECEIVER USB DRIVER
16354 M:      Hans Verkuil <hverkuil@xs4all.nl>
16355 L:      linux-media@vger.kernel.org
16356 S:      Maintained
16357 W:      https://linuxtv.org
16358 T:      git git://linuxtv.org/media_tree.git
16359 F:      drivers/media/radio/si470x/radio-si470x-common.c
16360 F:      drivers/media/radio/si470x/radio-si470x-usb.c
16361 F:      drivers/media/radio/si470x/radio-si470x.h
16362
16363 SI4713 FM RADIO TRANSMITTER I2C DRIVER
16364 M:      Eduardo Valentin <edubezval@gmail.com>
16365 L:      linux-media@vger.kernel.org
16366 S:      Odd Fixes
16367 W:      https://linuxtv.org
16368 T:      git git://linuxtv.org/media_tree.git
16369 F:      drivers/media/radio/si4713/si4713.?
16370
16371 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
16372 M:      Eduardo Valentin <edubezval@gmail.com>
16373 L:      linux-media@vger.kernel.org
16374 S:      Odd Fixes
16375 W:      https://linuxtv.org
16376 T:      git git://linuxtv.org/media_tree.git
16377 F:      drivers/media/radio/si4713/radio-platform-si4713.c
16378
16379 SI4713 FM RADIO TRANSMITTER USB DRIVER
16380 M:      Hans Verkuil <hverkuil@xs4all.nl>
16381 L:      linux-media@vger.kernel.org
16382 S:      Maintained
16383 W:      https://linuxtv.org
16384 T:      git git://linuxtv.org/media_tree.git
16385 F:      drivers/media/radio/si4713/radio-usb-si4713.c
16386
16387 SIANO DVB DRIVER
16388 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16389 L:      linux-media@vger.kernel.org
16390 S:      Odd fixes
16391 W:      https://linuxtv.org
16392 T:      git git://linuxtv.org/media_tree.git
16393 F:      drivers/media/common/siano/
16394 F:      drivers/media/mmc/siano/
16395 F:      drivers/media/usb/siano/
16396 F:      drivers/media/usb/siano/
16397
16398 SIFIVE DRIVERS
16399 M:      Palmer Dabbelt <palmer@dabbelt.com>
16400 M:      Paul Walmsley <paul.walmsley@sifive.com>
16401 L:      linux-riscv@lists.infradead.org
16402 S:      Supported
16403 T:      git git://github.com/sifive/riscv-linux.git
16404 N:      sifive
16405 K:      [^@]sifive
16406
16407 SIFIVE FU540 SYSTEM-ON-CHIP
16408 M:      Paul Walmsley <paul.walmsley@sifive.com>
16409 M:      Palmer Dabbelt <palmer@dabbelt.com>
16410 L:      linux-riscv@lists.infradead.org
16411 S:      Supported
16412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
16413 N:      fu540
16414 K:      fu540
16415
16416 SIFIVE PDMA DRIVER
16417 M:      Green Wan <green.wan@sifive.com>
16418 S:      Maintained
16419 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
16420 F:      drivers/dma/sf-pdma/
16421
16422 SILEAD TOUCHSCREEN DRIVER
16423 M:      Hans de Goede <hdegoede@redhat.com>
16424 L:      linux-input@vger.kernel.org
16425 L:      platform-driver-x86@vger.kernel.org
16426 S:      Maintained
16427 F:      drivers/input/touchscreen/silead.c
16428 F:      drivers/platform/x86/touchscreen_dmi.c
16429
16430 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
16431 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
16432 S:      Supported
16433 F:      drivers/staging/wfx/
16434
16435 SILICON MOTION SM712 FRAME BUFFER DRIVER
16436 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16437 M:      Teddy Wang <teddy.wang@siliconmotion.com>
16438 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16439 L:      linux-fbdev@vger.kernel.org
16440 S:      Maintained
16441 F:      Documentation/fb/sm712fb.rst
16442 F:      drivers/video/fbdev/sm712*
16443
16444 SILVACO I3C DUAL-ROLE MASTER
16445 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16446 M:      Conor Culhane <conor.culhane@silvaco.com>
16447 L:      linux-i3c@lists.infradead.org
16448 S:      Maintained
16449 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
16450 F:      drivers/i3c/master/svc-i3c-master.c
16451
16452 SIMPLEFB FB DRIVER
16453 M:      Hans de Goede <hdegoede@redhat.com>
16454 L:      linux-fbdev@vger.kernel.org
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
16457 F:      drivers/video/fbdev/simplefb.c
16458 F:      include/linux/platform_data/simplefb.h
16459
16460 SIMTEC EB110ATX (Chalice CATS)
16461 M:      Simtec Linux Team <linux@simtec.co.uk>
16462 S:      Supported
16463 W:      http://www.simtec.co.uk/products/EB110ATX/
16464
16465 SIMTEC EB2410ITX (BAST)
16466 M:      Simtec Linux Team <linux@simtec.co.uk>
16467 S:      Supported
16468 W:      http://www.simtec.co.uk/products/EB2410ITX/
16469 F:      arch/arm/mach-s3c/bast-ide.c
16470 F:      arch/arm/mach-s3c/bast-irq.c
16471 F:      arch/arm/mach-s3c/mach-bast.c
16472
16473 SIOX
16474 M:      Thorsten Scherer <t.scherer@eckelmann.de>
16475 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16476 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16477 S:      Supported
16478 F:      drivers/gpio/gpio-siox.c
16479 F:      drivers/siox/*
16480 F:      include/trace/events/siox.h
16481
16482 SIPHASH PRF ROUTINES
16483 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16484 S:      Maintained
16485 F:      include/linux/siphash.h
16486 F:      lib/siphash.c
16487 F:      lib/test_siphash.c
16488
16489 SIS 190 ETHERNET DRIVER
16490 M:      Francois Romieu <romieu@fr.zoreil.com>
16491 L:      netdev@vger.kernel.org
16492 S:      Maintained
16493 F:      drivers/net/ethernet/sis/sis190.c
16494
16495 SIS 900/7016 FAST ETHERNET DRIVER
16496 M:      Daniele Venzano <venza@brownhat.org>
16497 L:      netdev@vger.kernel.org
16498 S:      Maintained
16499 W:      http://www.brownhat.org/sis900.html
16500 F:      drivers/net/ethernet/sis/sis900.*
16501
16502 SIS FRAMEBUFFER DRIVER
16503 M:      Thomas Winischhofer <thomas@winischhofer.net>
16504 S:      Maintained
16505 W:      http://www.winischhofer.net/linuxsisvga.shtml
16506 F:      Documentation/fb/sisfb.rst
16507 F:      drivers/video/fbdev/sis/
16508 F:      include/video/sisfb.h
16509
16510 SIS I2C TOUCHSCREEN DRIVER
16511 M:      Mika Penttilä <mika.penttila@nextfour.com>
16512 L:      linux-input@vger.kernel.org
16513 S:      Maintained
16514 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
16515 F:      drivers/input/touchscreen/sis_i2c.c
16516
16517 SIS USB2VGA DRIVER
16518 M:      Thomas Winischhofer <thomas@winischhofer.net>
16519 S:      Maintained
16520 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
16521 F:      drivers/usb/misc/sisusbvga/
16522
16523 SLAB ALLOCATOR
16524 M:      Christoph Lameter <cl@linux.com>
16525 M:      Pekka Enberg <penberg@kernel.org>
16526 M:      David Rientjes <rientjes@google.com>
16527 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
16528 M:      Andrew Morton <akpm@linux-foundation.org>
16529 M:      Vlastimil Babka <vbabka@suse.cz>
16530 L:      linux-mm@kvack.org
16531 S:      Maintained
16532 F:      include/linux/sl?b*.h
16533 F:      mm/sl?b*
16534
16535 SLEEPABLE READ-COPY UPDATE (SRCU)
16536 M:      Lai Jiangshan <jiangshanlai@gmail.com>
16537 M:      "Paul E. McKenney" <paulmck@kernel.org>
16538 M:      Josh Triplett <josh@joshtriplett.org>
16539 R:      Steven Rostedt <rostedt@goodmis.org>
16540 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16541 L:      rcu@vger.kernel.org
16542 S:      Supported
16543 W:      http://www.rdrop.com/users/paulmck/RCU/
16544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16545 F:      include/linux/srcu*.h
16546 F:      kernel/rcu/srcu*.c
16547
16548 SMACK SECURITY MODULE
16549 M:      Casey Schaufler <casey@schaufler-ca.com>
16550 L:      linux-security-module@vger.kernel.org
16551 S:      Maintained
16552 W:      http://schaufler-ca.com
16553 T:      git git://github.com/cschaufler/smack-next
16554 F:      Documentation/admin-guide/LSM/Smack.rst
16555 F:      security/smack/
16556
16557 SMC91x ETHERNET DRIVER
16558 M:      Nicolas Pitre <nico@fluxnic.net>
16559 S:      Odd Fixes
16560 F:      drivers/net/ethernet/smsc/smc91x.*
16561
16562 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
16563 M:      Mark Rutland <mark.rutland@arm.com>
16564 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
16565 M:      Sudeep Holla <sudeep.holla@arm.com>
16566 L:      linux-arm-kernel@lists.infradead.org
16567 S:      Maintained
16568 F:      drivers/firmware/smccc/
16569 F:      include/linux/arm-smccc.h
16570
16571 SMM665 HARDWARE MONITOR DRIVER
16572 M:      Guenter Roeck <linux@roeck-us.net>
16573 L:      linux-hwmon@vger.kernel.org
16574 S:      Maintained
16575 F:      Documentation/hwmon/smm665.rst
16576 F:      drivers/hwmon/smm665.c
16577
16578 SMSC EMC2103 HARDWARE MONITOR DRIVER
16579 M:      Steve Glendinning <steve.glendinning@shawell.net>
16580 L:      linux-hwmon@vger.kernel.org
16581 S:      Maintained
16582 F:      Documentation/hwmon/emc2103.rst
16583 F:      drivers/hwmon/emc2103.c
16584
16585 SMSC SCH5627 HARDWARE MONITOR DRIVER
16586 M:      Hans de Goede <hdegoede@redhat.com>
16587 L:      linux-hwmon@vger.kernel.org
16588 S:      Supported
16589 F:      Documentation/hwmon/sch5627.rst
16590 F:      drivers/hwmon/sch5627.c
16591
16592 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
16593 M:      Steve Glendinning <steve.glendinning@shawell.net>
16594 L:      linux-fbdev@vger.kernel.org
16595 S:      Maintained
16596 F:      drivers/video/fbdev/smscufx.c
16597
16598 SMSC47B397 HARDWARE MONITOR DRIVER
16599 M:      Jean Delvare <jdelvare@suse.com>
16600 L:      linux-hwmon@vger.kernel.org
16601 S:      Maintained
16602 F:      Documentation/hwmon/smsc47b397.rst
16603 F:      drivers/hwmon/smsc47b397.c
16604
16605 SMSC911x ETHERNET DRIVER
16606 M:      Steve Glendinning <steve.glendinning@shawell.net>
16607 L:      netdev@vger.kernel.org
16608 S:      Maintained
16609 F:      drivers/net/ethernet/smsc/smsc911x.*
16610 F:      include/linux/smsc911x.h
16611
16612 SMSC9420 PCI ETHERNET DRIVER
16613 M:      Steve Glendinning <steve.glendinning@shawell.net>
16614 L:      netdev@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/net/ethernet/smsc/smsc9420.*
16617
16618 SOCIONEXT (SNI) AVE NETWORK DRIVER
16619 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16620 L:      netdev@vger.kernel.org
16621 S:      Maintained
16622 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
16623 F:      drivers/net/ethernet/socionext/sni_ave.c
16624
16625 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
16626 M:      Jassi Brar <jaswinder.singh@linaro.org>
16627 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16628 L:      netdev@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
16631 F:      drivers/net/ethernet/socionext/netsec.c
16632
16633 SOCIONEXT (SNI) Synquacer SPI DRIVER
16634 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
16635 M:      Jassi Brar <jaswinder.singh@linaro.org>
16636 L:      linux-spi@vger.kernel.org
16637 S:      Maintained
16638 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
16639 F:      drivers/spi/spi-synquacer.c
16640
16641 SOCIONEXT SYNQUACER I2C DRIVER
16642 M:      Ard Biesheuvel <ardb@kernel.org>
16643 L:      linux-i2c@vger.kernel.org
16644 S:      Maintained
16645 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
16646 F:      drivers/i2c/busses/i2c-synquacer.c
16647
16648 SOCIONEXT UNIPHIER SOUND DRIVER
16649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16650 S:      Orphan
16651 F:      sound/soc/uniphier/
16652
16653 SOEKRIS NET48XX LED SUPPORT
16654 M:      Chris Boot <bootc@bootc.net>
16655 S:      Maintained
16656 F:      drivers/leds/leds-net48xx.c
16657
16658 SOFT-IWARP DRIVER (siw)
16659 M:      Bernard Metzler <bmt@zurich.ibm.com>
16660 L:      linux-rdma@vger.kernel.org
16661 S:      Supported
16662 F:      drivers/infiniband/sw/siw/
16663 F:      include/uapi/rdma/siw-abi.h
16664
16665 SOFT-ROCE DRIVER (rxe)
16666 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
16667 L:      linux-rdma@vger.kernel.org
16668 S:      Supported
16669 F:      drivers/infiniband/sw/rxe/
16670 F:      include/uapi/rdma/rdma_user_rxe.h
16671
16672 SOFTLOGIC 6x10 MPEG CODEC
16673 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16674 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16675 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16676 M:      Ismael Luceno <ismael@iodev.co.uk>
16677 L:      linux-media@vger.kernel.org
16678 S:      Supported
16679 F:      drivers/media/pci/solo6x10/
16680
16681 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
16682 M:      James Morse <james.morse@arm.com>
16683 L:      linux-arm-kernel@lists.infradead.org
16684 S:      Maintained
16685 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
16686 F:      drivers/firmware/arm_sdei.c
16687 F:      include/linux/arm_sdei.h
16688 F:      include/uapi/linux/arm_sdei.h
16689
16690 SOFTWARE RAID (Multiple Disks) SUPPORT
16691 M:      Song Liu <song@kernel.org>
16692 L:      linux-raid@vger.kernel.org
16693 S:      Supported
16694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
16695 F:      drivers/md/Kconfig
16696 F:      drivers/md/Makefile
16697 F:      drivers/md/md*
16698 F:      drivers/md/raid*
16699 F:      include/linux/raid/
16700 F:      include/uapi/linux/raid/
16701
16702 SOLIDRUN CLEARFOG SUPPORT
16703 M:      Russell King <linux@armlinux.org.uk>
16704 S:      Maintained
16705 F:      arch/arm/boot/dts/armada-388-clearfog*
16706 F:      arch/arm/boot/dts/armada-38x-solidrun-*
16707
16708 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
16709 M:      Russell King <linux@armlinux.org.uk>
16710 S:      Maintained
16711 F:      arch/arm/boot/dts/imx6*-cubox-i*
16712 F:      arch/arm/boot/dts/imx6*-hummingboard*
16713 F:      arch/arm/boot/dts/imx6*-sr-*
16714
16715 SONIC NETWORK DRIVER
16716 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
16717 L:      netdev@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/net/ethernet/natsemi/sonic.*
16720
16721 SONICS SILICON BACKPLANE DRIVER (SSB)
16722 M:      Michael Buesch <m@bues.ch>
16723 L:      linux-wireless@vger.kernel.org
16724 S:      Maintained
16725 F:      drivers/ssb/
16726 F:      include/linux/ssb/
16727
16728 SONY IMX214 SENSOR DRIVER
16729 M:      Ricardo Ribalda <ribalda@kernel.org>
16730 L:      linux-media@vger.kernel.org
16731 S:      Maintained
16732 T:      git git://linuxtv.org/media_tree.git
16733 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
16734 F:      drivers/media/i2c/imx214.c
16735
16736 SONY IMX219 SENSOR DRIVER
16737 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16738 L:      linux-media@vger.kernel.org
16739 S:      Maintained
16740 T:      git git://linuxtv.org/media_tree.git
16741 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
16742 F:      drivers/media/i2c/imx219.c
16743
16744 SONY IMX258 SENSOR DRIVER
16745 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16746 L:      linux-media@vger.kernel.org
16747 S:      Maintained
16748 T:      git git://linuxtv.org/media_tree.git
16749 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
16750 F:      drivers/media/i2c/imx258.c
16751
16752 SONY IMX274 SENSOR DRIVER
16753 M:      Leon Luo <leonl@leopardimaging.com>
16754 L:      linux-media@vger.kernel.org
16755 S:      Maintained
16756 T:      git git://linuxtv.org/media_tree.git
16757 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
16758 F:      drivers/media/i2c/imx274.c
16759
16760 SONY IMX290 SENSOR DRIVER
16761 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16762 L:      linux-media@vger.kernel.org
16763 S:      Maintained
16764 T:      git git://linuxtv.org/media_tree.git
16765 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
16766 F:      drivers/media/i2c/imx290.c
16767
16768 SONY IMX319 SENSOR DRIVER
16769 M:      Bingbu Cao <bingbu.cao@intel.com>
16770 L:      linux-media@vger.kernel.org
16771 S:      Maintained
16772 T:      git git://linuxtv.org/media_tree.git
16773 F:      drivers/media/i2c/imx319.c
16774
16775 SONY IMX334 SENSOR DRIVER
16776 M:      Paul J. Murphy <paul.j.murphy@intel.com>
16777 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
16778 L:      linux-media@vger.kernel.org
16779 S:      Maintained
16780 T:      git git://linuxtv.org/media_tree.git
16781 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
16782 F:      drivers/media/i2c/imx334.c
16783
16784 SONY IMX355 SENSOR DRIVER
16785 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16786 L:      linux-media@vger.kernel.org
16787 S:      Maintained
16788 T:      git git://linuxtv.org/media_tree.git
16789 F:      drivers/media/i2c/imx355.c
16790
16791 SONY MEMORYSTICK SUBSYSTEM
16792 M:      Maxim Levitsky <maximlevitsky@gmail.com>
16793 M:      Alex Dubov <oakad@yahoo.com>
16794 M:      Ulf Hansson <ulf.hansson@linaro.org>
16795 L:      linux-mmc@vger.kernel.org
16796 S:      Maintained
16797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
16798 F:      drivers/memstick/
16799 F:      include/linux/memstick.h
16800
16801 SONY VAIO CONTROL DEVICE DRIVER
16802 M:      Mattia Dongili <malattia@linux.it>
16803 L:      platform-driver-x86@vger.kernel.org
16804 S:      Maintained
16805 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
16806 F:      Documentation/admin-guide/laptops/sony-laptop.rst
16807 F:      drivers/char/sonypi.c
16808 F:      drivers/platform/x86/sony-laptop.c
16809 F:      include/linux/sony-laptop.h
16810
16811 SOUND
16812 M:      Jaroslav Kysela <perex@perex.cz>
16813 M:      Takashi Iwai <tiwai@suse.com>
16814 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16815 S:      Maintained
16816 W:      http://www.alsa-project.org/
16817 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
16818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16819 F:      Documentation/sound/
16820 F:      include/sound/
16821 F:      include/uapi/sound/
16822 F:      sound/
16823
16824 SOUND - COMPRESSED AUDIO
16825 M:      Vinod Koul <vkoul@kernel.org>
16826 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16827 S:      Supported
16828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16829 F:      Documentation/sound/designs/compress-offload.rst
16830 F:      include/sound/compress_driver.h
16831 F:      include/uapi/sound/compress_*
16832 F:      sound/core/compress_offload.c
16833 F:      sound/soc/soc-compress.c
16834
16835 SOUND - DMAENGINE HELPERS
16836 M:      Lars-Peter Clausen <lars@metafoo.de>
16837 S:      Supported
16838 F:      include/sound/dmaengine_pcm.h
16839 F:      sound/core/pcm_dmaengine.c
16840 F:      sound/soc/soc-generic-dmaengine-pcm.c
16841
16842 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
16843 M:      Liam Girdwood <lgirdwood@gmail.com>
16844 M:      Mark Brown <broonie@kernel.org>
16845 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16846 S:      Supported
16847 W:      http://alsa-project.org/main/index.php/ASoC
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
16849 F:      Documentation/devicetree/bindings/sound/
16850 F:      Documentation/sound/soc/
16851 F:      include/dt-bindings/sound/
16852 F:      include/sound/soc*
16853 F:      sound/soc/
16854
16855 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
16856 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16857 M:      Liam Girdwood <lgirdwood@gmail.com>
16858 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
16859 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
16860 M:      Daniel Baluta <daniel.baluta@nxp.com>
16861 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
16862 S:      Supported
16863 W:      https://github.com/thesofproject/linux/
16864 F:      sound/soc/sof/
16865
16866 SOUNDWIRE SUBSYSTEM
16867 M:      Vinod Koul <vkoul@kernel.org>
16868 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
16869 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
16870 R:      Sanyog Kale <sanyog.r.kale@intel.com>
16871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16872 S:      Supported
16873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
16874 F:      Documentation/driver-api/soundwire/
16875 F:      drivers/soundwire/
16876 F:      include/linux/soundwire/
16877
16878 SP2 MEDIA DRIVER
16879 M:      Olli Salonen <olli.salonen@iki.fi>
16880 L:      linux-media@vger.kernel.org
16881 S:      Maintained
16882 W:      https://linuxtv.org
16883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16884 F:      drivers/media/dvb-frontends/sp2*
16885
16886 SPARC + UltraSPARC (sparc/sparc64)
16887 M:      "David S. Miller" <davem@davemloft.net>
16888 L:      sparclinux@vger.kernel.org
16889 S:      Maintained
16890 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
16891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16893 F:      arch/sparc/
16894 F:      drivers/sbus/
16895
16896 SPARC SERIAL DRIVERS
16897 M:      "David S. Miller" <davem@davemloft.net>
16898 L:      sparclinux@vger.kernel.org
16899 S:      Maintained
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
16901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
16902 F:      drivers/tty/serial/suncore.c
16903 F:      drivers/tty/serial/sunhv.c
16904 F:      drivers/tty/serial/sunsab.c
16905 F:      drivers/tty/serial/sunsab.h
16906 F:      drivers/tty/serial/sunsu.c
16907 F:      drivers/tty/serial/sunzilog.c
16908 F:      drivers/tty/serial/sunzilog.h
16909 F:      drivers/tty/vcc.c
16910 F:      include/linux/sunserialcore.h
16911
16912 SPARSE CHECKER
16913 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
16914 L:      linux-sparse@vger.kernel.org
16915 S:      Maintained
16916 W:      https://sparse.docs.kernel.org/
16917 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
16918 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
16919 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
16920 F:      include/linux/compiler.h
16921
16922 SPEAKUP CONSOLE SPEECH DRIVER
16923 M:      William Hubbs <w.d.hubbs@gmail.com>
16924 M:      Chris Brannon <chris@the-brannons.com>
16925 M:      Kirk Reiser <kirk@reisers.ca>
16926 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
16927 L:      speakup@linux-speakup.org
16928 S:      Odd Fixes
16929 W:      http://www.linux-speakup.org/
16930 W:      https://github.com/linux-speakup/speakup
16931 B:      https://github.com/linux-speakup/speakup/issues
16932 F:      drivers/accessibility/speakup/
16933
16934 SPEAR CLOCK FRAMEWORK SUPPORT
16935 M:      Viresh Kumar <vireshk@kernel.org>
16936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16937 S:      Maintained
16938 W:      http://www.st.com/spear
16939 F:      drivers/clk/spear/
16940
16941 SPEAR PLATFORM SUPPORT
16942 M:      Viresh Kumar <vireshk@kernel.org>
16943 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
16944 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16945 S:      Maintained
16946 W:      http://www.st.com/spear
16947 F:      arch/arm/boot/dts/spear*
16948 F:      arch/arm/mach-spear/
16949
16950 SPI NOR SUBSYSTEM
16951 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
16952 L:      linux-mtd@lists.infradead.org
16953 S:      Maintained
16954 W:      http://www.linux-mtd.infradead.org/
16955 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
16956 C:      irc://irc.oftc.net/mtd
16957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
16958 F:      drivers/mtd/spi-nor/
16959 F:      include/linux/mtd/spi-nor.h
16960
16961 SPI SUBSYSTEM
16962 M:      Mark Brown <broonie@kernel.org>
16963 L:      linux-spi@vger.kernel.org
16964 S:      Maintained
16965 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
16966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
16967 F:      Documentation/devicetree/bindings/spi/
16968 F:      Documentation/spi/
16969 F:      drivers/spi/
16970 F:      include/linux/spi/
16971 F:      include/uapi/linux/spi/
16972 F:      tools/spi/
16973
16974 SPIDERNET NETWORK DRIVER for CELL
16975 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
16976 M:      Geoff Levand <geoff@infradead.org>
16977 L:      netdev@vger.kernel.org
16978 L:      linuxppc-dev@lists.ozlabs.org
16979 S:      Maintained
16980 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
16981 F:      drivers/net/ethernet/toshiba/spider_net*
16982
16983 SPMI SUBSYSTEM
16984 M:      Stephen Boyd <sboyd@kernel.org>
16985 L:      linux-kernel@vger.kernel.org
16986 S:      Maintained
16987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
16988 F:      Documentation/devicetree/bindings/spmi/
16989 F:      drivers/spmi/
16990 F:      include/dt-bindings/spmi/spmi.h
16991 F:      include/linux/spmi.h
16992 F:      include/trace/events/spmi.h
16993
16994 SPU FILE SYSTEM
16995 M:      Jeremy Kerr <jk@ozlabs.org>
16996 L:      linuxppc-dev@lists.ozlabs.org
16997 S:      Supported
16998 W:      http://www.ibm.com/developerworks/power/cell/
16999 F:      Documentation/filesystems/spufs/spufs.rst
17000 F:      arch/powerpc/platforms/cell/spufs/
17001
17002 SQUASHFS FILE SYSTEM
17003 M:      Phillip Lougher <phillip@squashfs.org.uk>
17004 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
17005 S:      Maintained
17006 W:      http://squashfs.org.uk
17007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
17008 F:      Documentation/filesystems/squashfs.rst
17009 F:      fs/squashfs/
17010
17011 SRM (Alpha) environment access
17012 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
17013 S:      Maintained
17014 F:      arch/alpha/kernel/srm_env.c
17015
17016 ST LSM6DSx IMU IIO DRIVER
17017 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
17018 L:      linux-iio@vger.kernel.org
17019 S:      Maintained
17020 W:      http://www.st.com/
17021 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
17022 F:      drivers/iio/imu/st_lsm6dsx/
17023
17024 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
17025 M:      Mickael Guene <mickael.guene@st.com>
17026 L:      linux-media@vger.kernel.org
17027 S:      Maintained
17028 T:      git git://linuxtv.org/media_tree.git
17029 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
17030 F:      drivers/media/i2c/st-mipid02.c
17031
17032 ST STM32 I2C/SMBUS DRIVER
17033 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
17034 M:      Alain Volmat <alain.volmat@foss.st.com>
17035 L:      linux-i2c@vger.kernel.org
17036 S:      Maintained
17037 F:      drivers/i2c/busses/i2c-stm32*
17038
17039 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
17040 M:      Song Qiang <songqiang1304521@gmail.com>
17041 L:      linux-iio@vger.kernel.org
17042 S:      Maintained
17043 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
17044 F:      drivers/iio/proximity/vl53l0x-i2c.c
17045
17046 STABLE BRANCH
17047 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17048 M:      Sasha Levin <sashal@kernel.org>
17049 L:      stable@vger.kernel.org
17050 S:      Supported
17051 F:      Documentation/process/stable-kernel-rules.rst
17052
17053 STAGING - ATOMISP DRIVER
17054 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17055 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
17056 L:      linux-media@vger.kernel.org
17057 S:      Maintained
17058 F:      drivers/staging/media/atomisp/
17059
17060 STAGING - FIELDBUS SUBSYSTEM
17061 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17062 S:      Maintained
17063 F:      drivers/staging/fieldbus/*
17064 F:      drivers/staging/fieldbus/Documentation/
17065
17066 STAGING - HMS ANYBUS-S BUS
17067 M:      Sven Van Asbroeck <TheSven73@gmail.com>
17068 S:      Maintained
17069 F:      drivers/staging/fieldbus/anybuss/
17070
17071 STAGING - INDUSTRIAL IO
17072 M:      Jonathan Cameron <jic23@kernel.org>
17073 L:      linux-iio@vger.kernel.org
17074 S:      Odd Fixes
17075 F:      Documentation/devicetree/bindings/staging/iio/
17076 F:      drivers/staging/iio/
17077
17078 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
17079 M:      Marc Dietrich <marvin24@gmx.de>
17080 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
17081 L:      linux-tegra@vger.kernel.org
17082 S:      Maintained
17083 F:      drivers/staging/nvec/
17084
17085 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
17086 M:      Jens Frederich <jfrederich@gmail.com>
17087 M:      Daniel Drake <dsd@laptop.org>
17088 M:      Jon Nettleton <jon.nettleton@gmail.com>
17089 S:      Maintained
17090 W:      http://wiki.laptop.org/go/DCON
17091 F:      drivers/staging/olpc_dcon/
17092
17093 STAGING - REALTEK RTL8188EU DRIVERS
17094 M:      Larry Finger <Larry.Finger@lwfinger.net>
17095 S:      Odd Fixes
17096 F:      drivers/staging/rtl8188eu/
17097
17098 STAGING - REALTEK RTL8712U DRIVERS
17099 M:      Larry Finger <Larry.Finger@lwfinger.net>
17100 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
17101 S:      Odd Fixes
17102 F:      drivers/staging/rtl8712/
17103
17104 STAGING - SEPS525 LCD CONTROLLER DRIVERS
17105 M:      Michael Hennerich <michael.hennerich@analog.com>
17106 L:      linux-fbdev@vger.kernel.org
17107 S:      Supported
17108 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
17109 F:      drivers/staging/fbtft/fb_seps525.c
17110
17111 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
17112 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
17113 M:      Teddy Wang <teddy.wang@siliconmotion.com>
17114 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
17115 L:      linux-fbdev@vger.kernel.org
17116 S:      Maintained
17117 F:      drivers/staging/sm750fb/
17118
17119 STAGING - VIA VT665X DRIVERS
17120 M:      Forest Bond <forest@alittletooquiet.net>
17121 S:      Odd Fixes
17122 F:      drivers/staging/vt665?/
17123
17124 STAGING SUBSYSTEM
17125 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17126 L:      linux-staging@lists.linux.dev
17127 S:      Supported
17128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
17129 F:      drivers/staging/
17130
17131 STARFIRE/DURALAN NETWORK DRIVER
17132 M:      Ion Badulescu <ionut@badula.org>
17133 S:      Odd Fixes
17134 F:      drivers/net/ethernet/adaptec/starfire*
17135
17136 STATIC BRANCH/CALL
17137 M:      Peter Zijlstra <peterz@infradead.org>
17138 M:      Josh Poimboeuf <jpoimboe@redhat.com>
17139 M:      Jason Baron <jbaron@akamai.com>
17140 R:      Steven Rostedt <rostedt@goodmis.org>
17141 R:      Ard Biesheuvel <ardb@kernel.org>
17142 S:      Supported
17143 F:      arch/*/include/asm/jump_label*.h
17144 F:      arch/*/include/asm/static_call*.h
17145 F:      arch/*/kernel/jump_label.c
17146 F:      arch/*/kernel/static_call.c
17147 F:      include/linux/jump_label*.h
17148 F:      include/linux/static_call*.h
17149 F:      kernel/jump_label.c
17150 F:      kernel/static_call.c
17151
17152 STI AUDIO (ASoC) DRIVERS
17153 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17154 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17155 S:      Maintained
17156 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
17157 F:      sound/soc/sti/
17158
17159 STI CEC DRIVER
17160 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
17161 S:      Maintained
17162 F:      Documentation/devicetree/bindings/media/stih-cec.txt
17163 F:      drivers/media/cec/platform/sti/
17164
17165 STK1160 USB VIDEO CAPTURE DRIVER
17166 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17167 L:      linux-media@vger.kernel.org
17168 S:      Maintained
17169 T:      git git://linuxtv.org/media_tree.git
17170 F:      drivers/media/usb/stk1160/
17171
17172 STM32 AUDIO (ASoC) DRIVERS
17173 M:      Olivier Moysan <olivier.moysan@foss.st.com>
17174 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17176 S:      Maintained
17177 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-*.yaml
17178 F:      sound/soc/stm/
17179
17180 STM32 TIMER/LPTIMER DRIVERS
17181 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
17182 S:      Maintained
17183 F:      Documentation/ABI/testing/*timer-stm32
17184 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
17185 F:      drivers/*/stm32-*timer*
17186 F:      drivers/pwm/pwm-stm32*
17187 F:      include/linux/*/stm32-*tim*
17188
17189 STMMAC ETHERNET DRIVER
17190 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
17191 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
17192 M:      Jose Abreu <joabreu@synopsys.com>
17193 L:      netdev@vger.kernel.org
17194 S:      Supported
17195 W:      http://www.stlinux.com
17196 F:      Documentation/networking/device_drivers/ethernet/stmicro/
17197 F:      drivers/net/ethernet/stmicro/stmmac/
17198
17199 SUN3/3X
17200 M:      Sam Creasey <sammy@sammy.net>
17201 S:      Maintained
17202 W:      http://sammy.net/sun3/
17203 F:      arch/m68k/include/asm/sun3*
17204 F:      arch/m68k/kernel/*sun3*
17205 F:      arch/m68k/sun3*/
17206 F:      drivers/net/ethernet/i825xx/sun3*
17207
17208 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
17209 M:      Hans de Goede <hdegoede@redhat.com>
17210 L:      linux-input@vger.kernel.org
17211 S:      Maintained
17212 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
17213 F:      drivers/input/keyboard/sun4i-lradc-keys.c
17214
17215 SUNDANCE NETWORK DRIVER
17216 M:      Denis Kirjanov <kda@linux-powerpc.org>
17217 L:      netdev@vger.kernel.org
17218 S:      Maintained
17219 F:      drivers/net/ethernet/dlink/sundance.c
17220
17221 SUPERH
17222 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
17223 M:      Rich Felker <dalias@libc.org>
17224 L:      linux-sh@vger.kernel.org
17225 S:      Maintained
17226 Q:      http://patchwork.kernel.org/project/linux-sh/list/
17227 F:      Documentation/sh/
17228 F:      arch/sh/
17229 F:      drivers/sh/
17230
17231 SUSPEND TO RAM
17232 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
17233 M:      Len Brown <len.brown@intel.com>
17234 M:      Pavel Machek <pavel@ucw.cz>
17235 L:      linux-pm@vger.kernel.org
17236 S:      Supported
17237 B:      https://bugzilla.kernel.org
17238 F:      Documentation/power/
17239 F:      arch/x86/kernel/acpi/
17240 F:      drivers/base/power/
17241 F:      include/linux/freezer.h
17242 F:      include/linux/pm.h
17243 F:      include/linux/suspend.h
17244 F:      kernel/power/
17245
17246 SVGA HANDLING
17247 M:      Martin Mares <mj@ucw.cz>
17248 L:      linux-video@atrey.karlin.mff.cuni.cz
17249 S:      Maintained
17250 F:      Documentation/admin-guide/svga.rst
17251 F:      arch/x86/boot/video*
17252
17253 SWIOTLB SUBSYSTEM
17254 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17255 L:      iommu@lists.linux-foundation.org
17256 S:      Supported
17257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
17258 F:      arch/*/kernel/pci-swiotlb.c
17259 F:      include/linux/swiotlb.h
17260 F:      kernel/dma/swiotlb.c
17261
17262 SWITCHDEV
17263 M:      Jiri Pirko <jiri@resnulli.us>
17264 M:      Ivan Vecera <ivecera@redhat.com>
17265 L:      netdev@vger.kernel.org
17266 S:      Supported
17267 F:      include/net/switchdev.h
17268 F:      net/switchdev/
17269
17270 SY8106A REGULATOR DRIVER
17271 M:      Icenowy Zheng <icenowy@aosc.io>
17272 S:      Maintained
17273 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
17274 F:      drivers/regulator/sy8106a-regulator.c
17275
17276 SYNC FILE FRAMEWORK
17277 M:      Sumit Semwal <sumit.semwal@linaro.org>
17278 R:      Gustavo Padovan <gustavo@padovan.org>
17279 L:      linux-media@vger.kernel.org
17280 L:      dri-devel@lists.freedesktop.org
17281 S:      Maintained
17282 T:      git git://anongit.freedesktop.org/drm/drm-misc
17283 F:      Documentation/driver-api/sync_file.rst
17284 F:      drivers/dma-buf/dma-fence*
17285 F:      drivers/dma-buf/sw_sync.c
17286 F:      drivers/dma-buf/sync_*
17287 F:      include/linux/sync_file.h
17288 F:      include/uapi/linux/sync_file.h
17289
17290 SYNOPSYS ARC ARCHITECTURE
17291 M:      Vineet Gupta <vgupta@synopsys.com>
17292 L:      linux-snps-arc@lists.infradead.org
17293 S:      Supported
17294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
17295 F:      Documentation/devicetree/bindings/arc/*
17296 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
17297 F:      arch/arc/
17298 F:      drivers/clocksource/arc_timer.c
17299 F:      drivers/tty/serial/arc_uart.c
17300
17301 SYNOPSYS ARC HSDK SDP pll clock driver
17302 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17303 S:      Supported
17304 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
17305 F:      drivers/clk/clk-hsdk-pll.c
17306
17307 SYNOPSYS ARC SDP clock driver
17308 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17309 S:      Supported
17310 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
17311 F:      drivers/clk/axs10x/*
17312
17313 SYNOPSYS ARC SDP platform support
17314 M:      Alexey Brodkin <abrodkin@synopsys.com>
17315 S:      Supported
17316 F:      Documentation/devicetree/bindings/arc/axs10*
17317 F:      arch/arc/boot/dts/ax*
17318 F:      arch/arc/plat-axs10x
17319
17320 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
17321 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17322 S:      Supported
17323 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
17324 F:      drivers/reset/reset-axs10x.c
17325
17326 SYNOPSYS CREG GPIO DRIVER
17327 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17328 S:      Maintained
17329 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
17330 F:      drivers/gpio/gpio-creg-snps.c
17331
17332 SYNOPSYS DESIGNWARE 8250 UART DRIVER
17333 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17334 S:      Maintained
17335 F:      drivers/tty/serial/8250/8250_dw.c
17336 F:      drivers/tty/serial/8250/8250_dwlib.*
17337 F:      drivers/tty/serial/8250/8250_lpss.c
17338
17339 SYNOPSYS DESIGNWARE APB GPIO DRIVER
17340 M:      Hoan Tran <hoan@os.amperecomputing.com>
17341 M:      Serge Semin <fancer.lancer@gmail.com>
17342 L:      linux-gpio@vger.kernel.org
17343 S:      Maintained
17344 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
17345 F:      drivers/gpio/gpio-dwapb.c
17346
17347 SYNOPSYS DESIGNWARE APB SSI DRIVER
17348 M:      Serge Semin <fancer.lancer@gmail.com>
17349 L:      linux-spi@vger.kernel.org
17350 S:      Supported
17351 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
17352 F:      drivers/spi/spi-dw*
17353
17354 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
17355 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17356 S:      Maintained
17357 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
17358 F:      drivers/dma/dw-axi-dmac/
17359
17360 SYNOPSYS DESIGNWARE DMAC DRIVER
17361 M:      Viresh Kumar <vireshk@kernel.org>
17362 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17363 S:      Maintained
17364 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
17365 F:      drivers/dma/dw/
17366 F:      include/dt-bindings/dma/dw-dmac.h
17367 F:      include/linux/dma/dw.h
17368 F:      include/linux/platform_data/dma-dw.h
17369
17370 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
17371 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17372 L:      netdev@vger.kernel.org
17373 S:      Supported
17374 F:      drivers/net/ethernet/synopsys/
17375
17376 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
17377 M:      Jose Abreu <Jose.Abreu@synopsys.com>
17378 L:      netdev@vger.kernel.org
17379 S:      Supported
17380 F:      drivers/net/pcs/pcs-xpcs.c
17381 F:      include/linux/pcs/pcs-xpcs.h
17382
17383 SYNOPSYS DESIGNWARE I2C DRIVER
17384 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
17385 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17386 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
17387 L:      linux-i2c@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/i2c/busses/i2c-designware-*
17390 F:      include/linux/platform_data/i2c-designware.h
17391
17392 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
17393 M:      Jaehoon Chung <jh80.chung@samsung.com>
17394 L:      linux-mmc@vger.kernel.org
17395 S:      Maintained
17396 F:      drivers/mmc/host/dw_mmc*
17397
17398 SYNOPSYS HSDK RESET CONTROLLER DRIVER
17399 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
17400 S:      Supported
17401 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
17402 F:      drivers/reset/reset-hsdk.c
17403 F:      include/dt-bindings/reset/snps,hsdk-reset.h
17404
17405 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
17406 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
17407 M:      Manjunath M B <manjumb@synopsys.com>
17408 L:      linux-mmc@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
17411
17412 SYSTEM CONFIGURATION (SYSCON)
17413 M:      Lee Jones <lee.jones@linaro.org>
17414 M:      Arnd Bergmann <arnd@arndb.de>
17415 S:      Supported
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
17417 F:      drivers/mfd/syscon.c
17418
17419 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
17420 M:      Sudeep Holla <sudeep.holla@arm.com>
17421 R:      Cristian Marussi <cristian.marussi@arm.com>
17422 L:      linux-arm-kernel@lists.infradead.org
17423 S:      Maintained
17424 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
17425 F:      drivers/clk/clk-sc[mp]i.c
17426 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
17427 F:      drivers/firmware/arm_scmi/
17428 F:      drivers/firmware/arm_scpi.c
17429 F:      drivers/regulator/scmi-regulator.c
17430 F:      drivers/reset/reset-scmi.c
17431 F:      include/linux/sc[mp]i_protocol.h
17432 F:      include/trace/events/scmi.h
17433
17434 SYSTEM RESET/SHUTDOWN DRIVERS
17435 M:      Sebastian Reichel <sre@kernel.org>
17436 L:      linux-pm@vger.kernel.org
17437 S:      Maintained
17438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17439 F:      Documentation/devicetree/bindings/power/reset/
17440 F:      drivers/power/reset/
17441
17442 SYSTEM TRACE MODULE CLASS
17443 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17444 S:      Maintained
17445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
17446 F:      Documentation/trace/stm.rst
17447 F:      drivers/hwtracing/stm/
17448 F:      include/linux/stm.h
17449 F:      include/uapi/linux/stm.h
17450
17451 SYSTEM76 ACPI DRIVER
17452 M:      Jeremy Soller <jeremy@system76.com>
17453 M:      System76 Product Development <productdev@system76.com>
17454 L:      platform-driver-x86@vger.kernel.org
17455 S:      Maintained
17456 F:      drivers/platform/x86/system76_acpi.c
17457
17458 SYSV FILESYSTEM
17459 M:      Christoph Hellwig <hch@infradead.org>
17460 S:      Maintained
17461 F:      Documentation/filesystems/sysv-fs.rst
17462 F:      fs/sysv/
17463 F:      include/linux/sysv_fs.h
17464
17465 TASKSTATS STATISTICS INTERFACE
17466 M:      Balbir Singh <bsingharora@gmail.com>
17467 S:      Maintained
17468 F:      Documentation/accounting/taskstats*
17469 F:      include/linux/taskstats*
17470 F:      kernel/taskstats.c
17471
17472 TC subsystem
17473 M:      Jamal Hadi Salim <jhs@mojatatu.com>
17474 M:      Cong Wang <xiyou.wangcong@gmail.com>
17475 M:      Jiri Pirko <jiri@resnulli.us>
17476 L:      netdev@vger.kernel.org
17477 S:      Maintained
17478 F:      include/net/pkt_cls.h
17479 F:      include/net/pkt_sched.h
17480 F:      include/net/tc_act/
17481 F:      include/uapi/linux/pkt_cls.h
17482 F:      include/uapi/linux/pkt_sched.h
17483 F:      include/uapi/linux/tc_act/
17484 F:      include/uapi/linux/tc_ematch/
17485 F:      net/sched/
17486
17487 TC90522 MEDIA DRIVER
17488 M:      Akihiro Tsukada <tskd08@gmail.com>
17489 L:      linux-media@vger.kernel.org
17490 S:      Odd Fixes
17491 F:      drivers/media/dvb-frontends/tc90522*
17492
17493 TCP LOW PRIORITY MODULE
17494 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
17495 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
17496 S:      Maintained
17497 W:      http://tcp-lp-mod.sourceforge.net/
17498 F:      net/ipv4/tcp_lp.c
17499
17500 TDA10071 MEDIA DRIVER
17501 M:      Antti Palosaari <crope@iki.fi>
17502 L:      linux-media@vger.kernel.org
17503 S:      Maintained
17504 W:      https://linuxtv.org
17505 W:      http://palosaari.fi/linux/
17506 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17507 T:      git git://linuxtv.org/anttip/media_tree.git
17508 F:      drivers/media/dvb-frontends/tda10071*
17509
17510 TDA18212 MEDIA DRIVER
17511 M:      Antti Palosaari <crope@iki.fi>
17512 L:      linux-media@vger.kernel.org
17513 S:      Maintained
17514 W:      https://linuxtv.org
17515 W:      http://palosaari.fi/linux/
17516 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17517 T:      git git://linuxtv.org/anttip/media_tree.git
17518 F:      drivers/media/tuners/tda18212*
17519
17520 TDA18218 MEDIA DRIVER
17521 M:      Antti Palosaari <crope@iki.fi>
17522 L:      linux-media@vger.kernel.org
17523 S:      Maintained
17524 W:      https://linuxtv.org
17525 W:      http://palosaari.fi/linux/
17526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17527 T:      git git://linuxtv.org/anttip/media_tree.git
17528 F:      drivers/media/tuners/tda18218*
17529
17530 TDA18250 MEDIA DRIVER
17531 M:      Olli Salonen <olli.salonen@iki.fi>
17532 L:      linux-media@vger.kernel.org
17533 S:      Maintained
17534 W:      https://linuxtv.org
17535 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17536 T:      git git://linuxtv.org/media_tree.git
17537 F:      drivers/media/tuners/tda18250*
17538
17539 TDA18271 MEDIA DRIVER
17540 M:      Michael Krufky <mkrufky@linuxtv.org>
17541 L:      linux-media@vger.kernel.org
17542 S:      Maintained
17543 W:      https://linuxtv.org
17544 W:      http://github.com/mkrufky
17545 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17546 T:      git git://linuxtv.org/mkrufky/tuners.git
17547 F:      drivers/media/tuners/tda18271*
17548
17549 TDA1997x MEDIA DRIVER
17550 M:      Tim Harvey <tharvey@gateworks.com>
17551 L:      linux-media@vger.kernel.org
17552 S:      Maintained
17553 W:      https://linuxtv.org
17554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17555 F:      drivers/media/i2c/tda1997x.*
17556
17557 TDA827x MEDIA DRIVER
17558 M:      Michael Krufky <mkrufky@linuxtv.org>
17559 L:      linux-media@vger.kernel.org
17560 S:      Maintained
17561 W:      https://linuxtv.org
17562 W:      http://github.com/mkrufky
17563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17564 T:      git git://linuxtv.org/mkrufky/tuners.git
17565 F:      drivers/media/tuners/tda8290.*
17566
17567 TDA8290 MEDIA DRIVER
17568 M:      Michael Krufky <mkrufky@linuxtv.org>
17569 L:      linux-media@vger.kernel.org
17570 S:      Maintained
17571 W:      https://linuxtv.org
17572 W:      http://github.com/mkrufky
17573 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17574 T:      git git://linuxtv.org/mkrufky/tuners.git
17575 F:      drivers/media/tuners/tda8290.*
17576
17577 TDA9840 MEDIA DRIVER
17578 M:      Hans Verkuil <hverkuil@xs4all.nl>
17579 L:      linux-media@vger.kernel.org
17580 S:      Maintained
17581 W:      https://linuxtv.org
17582 T:      git git://linuxtv.org/media_tree.git
17583 F:      drivers/media/i2c/tda9840*
17584
17585 TEA5761 TUNER DRIVER
17586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17587 L:      linux-media@vger.kernel.org
17588 S:      Odd fixes
17589 W:      https://linuxtv.org
17590 T:      git git://linuxtv.org/media_tree.git
17591 F:      drivers/media/tuners/tea5761.*
17592
17593 TEA5767 TUNER DRIVER
17594 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17595 L:      linux-media@vger.kernel.org
17596 S:      Maintained
17597 W:      https://linuxtv.org
17598 T:      git git://linuxtv.org/media_tree.git
17599 F:      drivers/media/tuners/tea5767.*
17600
17601 TEA6415C MEDIA DRIVER
17602 M:      Hans Verkuil <hverkuil@xs4all.nl>
17603 L:      linux-media@vger.kernel.org
17604 S:      Maintained
17605 W:      https://linuxtv.org
17606 T:      git git://linuxtv.org/media_tree.git
17607 F:      drivers/media/i2c/tea6415c*
17608
17609 TEA6420 MEDIA DRIVER
17610 M:      Hans Verkuil <hverkuil@xs4all.nl>
17611 L:      linux-media@vger.kernel.org
17612 S:      Maintained
17613 W:      https://linuxtv.org
17614 T:      git git://linuxtv.org/media_tree.git
17615 F:      drivers/media/i2c/tea6420*
17616
17617 TEAM DRIVER
17618 M:      Jiri Pirko <jiri@resnulli.us>
17619 L:      netdev@vger.kernel.org
17620 S:      Supported
17621 F:      drivers/net/team/
17622 F:      include/linux/if_team.h
17623 F:      include/uapi/linux/if_team.h
17624
17625 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
17626 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
17627 S:      Maintained
17628 F:      arch/x86/platform/ts5500/
17629
17630 TECHNOTREND USB IR RECEIVER
17631 M:      Sean Young <sean@mess.org>
17632 L:      linux-media@vger.kernel.org
17633 S:      Maintained
17634 F:      drivers/media/rc/ttusbir.c
17635
17636 TECHWELL TW9910 VIDEO DECODER
17637 L:      linux-media@vger.kernel.org
17638 S:      Orphan
17639 F:      drivers/media/i2c/tw9910.c
17640 F:      include/media/i2c/tw9910.h
17641
17642 TEE SUBSYSTEM
17643 M:      Jens Wiklander <jens.wiklander@linaro.org>
17644 L:      op-tee@lists.trustedfirmware.org
17645 S:      Maintained
17646 F:      Documentation/staging/tee.rst
17647 F:      drivers/tee/
17648 F:      include/linux/tee_drv.h
17649 F:      include/uapi/linux/tee.h
17650
17651 TEGRA ARCHITECTURE SUPPORT
17652 M:      Thierry Reding <thierry.reding@gmail.com>
17653 M:      Jonathan Hunter <jonathanh@nvidia.com>
17654 L:      linux-tegra@vger.kernel.org
17655 S:      Supported
17656 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
17657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
17658 N:      [^a-z]tegra
17659
17660 TEGRA CLOCK DRIVER
17661 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
17662 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
17663 S:      Supported
17664 F:      drivers/clk/tegra/
17665
17666 TEGRA DMA DRIVERS
17667 M:      Laxman Dewangan <ldewangan@nvidia.com>
17668 M:      Jon Hunter <jonathanh@nvidia.com>
17669 S:      Supported
17670 F:      drivers/dma/tegra*
17671
17672 TEGRA I2C DRIVER
17673 M:      Laxman Dewangan <ldewangan@nvidia.com>
17674 R:      Dmitry Osipenko <digetx@gmail.com>
17675 S:      Supported
17676 F:      drivers/i2c/busses/i2c-tegra.c
17677
17678 TEGRA IOMMU DRIVERS
17679 M:      Thierry Reding <thierry.reding@gmail.com>
17680 R:      Krishna Reddy <vdumpa@nvidia.com>
17681 L:      linux-tegra@vger.kernel.org
17682 S:      Supported
17683 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
17684 F:      drivers/iommu/tegra*
17685
17686 TEGRA KBC DRIVER
17687 M:      Laxman Dewangan <ldewangan@nvidia.com>
17688 S:      Supported
17689 F:      drivers/input/keyboard/tegra-kbc.c
17690
17691 TEGRA NAND DRIVER
17692 M:      Stefan Agner <stefan@agner.ch>
17693 M:      Lucas Stach <dev@lynxeye.de>
17694 S:      Maintained
17695 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
17696 F:      drivers/mtd/nand/raw/tegra_nand.c
17697
17698 TEGRA PWM DRIVER
17699 M:      Thierry Reding <thierry.reding@gmail.com>
17700 S:      Supported
17701 F:      drivers/pwm/pwm-tegra.c
17702
17703 TEGRA SERIAL DRIVER
17704 M:      Laxman Dewangan <ldewangan@nvidia.com>
17705 S:      Supported
17706 F:      drivers/tty/serial/serial-tegra.c
17707
17708 TEGRA SPI DRIVER
17709 M:      Laxman Dewangan <ldewangan@nvidia.com>
17710 S:      Supported
17711 F:      drivers/spi/spi-tegra*
17712
17713 TEGRA QUAD SPI DRIVER
17714 M:      Thierry Reding <thierry.reding@gmail.com>
17715 M:      Jonathan Hunter <jonathanh@nvidia.com>
17716 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17717 L:      linux-tegra@vger.kernel.org
17718 S:      Maintained
17719 F:      drivers/spi/spi-tegra210-quad.c
17720
17721 TEGRA VIDEO DRIVER
17722 M:      Thierry Reding <thierry.reding@gmail.com>
17723 M:      Jonathan Hunter <jonathanh@nvidia.com>
17724 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
17725 L:      linux-media@vger.kernel.org
17726 L:      linux-tegra@vger.kernel.org
17727 S:      Maintained
17728 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
17729 F:      drivers/staging/media/tegra-video/
17730
17731 TEGRA XUSB PADCTL DRIVER
17732 M:      JC Kuo <jckuo@nvidia.com>
17733 S:      Supported
17734 F:      drivers/phy/tegra/xusb*
17735
17736 TEHUTI ETHERNET DRIVER
17737 M:      Andy Gospodarek <andy@greyhouse.net>
17738 L:      netdev@vger.kernel.org
17739 S:      Supported
17740 F:      drivers/net/ethernet/tehuti/*
17741
17742 TELECOM CLOCK DRIVER FOR MCPL0010
17743 M:      Mark Gross <mark.gross@intel.com>
17744 S:      Supported
17745 F:      drivers/char/tlclk.c
17746
17747 TEMPO SEMICONDUCTOR DRIVERS
17748 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
17749 S:      Maintained
17750 F:      Documentation/devicetree/bindings/sound/tscs*.txt
17751 F:      sound/soc/codecs/tscs*.c
17752 F:      sound/soc/codecs/tscs*.h
17753
17754 TENSILICA XTENSA PORT (xtensa)
17755 M:      Chris Zankel <chris@zankel.net>
17756 M:      Max Filippov <jcmvbkbc@gmail.com>
17757 L:      linux-xtensa@linux-xtensa.org
17758 S:      Maintained
17759 T:      git git://github.com/czankel/xtensa-linux.git
17760 F:      arch/xtensa/
17761 F:      drivers/irqchip/irq-xtensa-*
17762
17763 TEXAS INSTRUMENTS ASoC DRIVERS
17764 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17766 S:      Maintained
17767 F:      sound/soc/ti/
17768
17769 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
17770 M:      Ricardo Ribalda <ribalda@kernel.org>
17771 L:      linux-iio@vger.kernel.org
17772 S:      Supported
17773 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
17774 F:      drivers/iio/dac/ti-dac7612.c
17775
17776 TEXAS INSTRUMENTS DMA DRIVERS
17777 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
17778 L:      dmaengine@vger.kernel.org
17779 S:      Maintained
17780 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
17781 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
17782 F:      Documentation/devicetree/bindings/dma/ti/
17783 F:      drivers/dma/ti/
17784 X:      drivers/dma/ti/cppi41.c
17785 F:      include/linux/dma/k3-udma-glue.h
17786 F:      include/linux/dma/ti-cppi5.h
17787 F:      include/linux/dma/k3-psil.h
17788
17789 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
17790 M:      Nishanth Menon <nm@ti.com>
17791 M:      Tero Kristo <kristo@kernel.org>
17792 M:      Santosh Shilimkar <ssantosh@kernel.org>
17793 L:      linux-arm-kernel@lists.infradead.org
17794 S:      Maintained
17795 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
17796 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
17797 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
17798 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
17799 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
17800 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
17801 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
17802 F:      drivers/clk/keystone/sci-clk.c
17803 F:      drivers/firmware/ti_sci*
17804 F:      drivers/irqchip/irq-ti-sci-inta.c
17805 F:      drivers/irqchip/irq-ti-sci-intr.c
17806 F:      drivers/reset/reset-ti-sci.c
17807 F:      drivers/soc/ti/ti_sci_inta_msi.c
17808 F:      drivers/soc/ti/ti_sci_pm_domains.c
17809 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
17810 F:      include/linux/soc/ti/ti_sci_inta_msi.h
17811 F:      include/linux/soc/ti/ti_sci_protocol.h
17812
17813 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
17814 M:      Robert Marko <robert.marko@sartura.hr>
17815 M:      Luka Perkov <luka.perkov@sartura.hr>
17816 L:      linux-hwmon@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
17819 F:      Documentation/hwmon/tps23861.rst
17820 F:      drivers/hwmon/tps23861.c
17821
17822 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
17823 M:      Hans Verkuil <hverkuil@xs4all.nl>
17824 L:      linux-media@vger.kernel.org
17825 S:      Maintained
17826 W:      https://linuxtv.org
17827 T:      git git://linuxtv.org/media_tree.git
17828 F:      drivers/media/radio/radio-raremono.c
17829
17830 THERMAL
17831 M:      Zhang Rui <rui.zhang@intel.com>
17832 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17833 R:      Amit Kucheria <amitk@kernel.org>
17834 L:      linux-pm@vger.kernel.org
17835 S:      Supported
17836 Q:      https://patchwork.kernel.org/project/linux-pm/list/
17837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git
17838 F:      Documentation/devicetree/bindings/thermal/
17839 F:      drivers/thermal/
17840 F:      include/linux/cpu_cooling.h
17841 F:      include/linux/thermal.h
17842 F:      include/uapi/linux/thermal.h
17843
17844 THERMAL DRIVER FOR AMLOGIC SOCS
17845 M:      Guillaume La Roque <glaroque@baylibre.com>
17846 L:      linux-pm@vger.kernel.org
17847 L:      linux-amlogic@lists.infradead.org
17848 S:      Supported
17849 W:      http://linux-meson.com/
17850 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
17851 F:      drivers/thermal/amlogic_thermal.c
17852
17853 THERMAL/CPU_COOLING
17854 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
17855 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
17856 M:      Viresh Kumar <viresh.kumar@linaro.org>
17857 M:      Javi Merino <javi.merino@kernel.org>
17858 L:      linux-pm@vger.kernel.org
17859 S:      Supported
17860 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
17861 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
17862 F:      drivers/thermal/cpufreq_cooling.c
17863 F:      drivers/thermal/cpuidle_cooling.c
17864 F:      include/linux/cpu_cooling.h
17865
17866 THERMAL/POWER_ALLOCATOR
17867 M:      Lukasz Luba <lukasz.luba@arm.com>
17868 L:      linux-pm@vger.kernel.org
17869 S:      Maintained
17870 F:      Documentation/driver-api/thermal/power_allocator.rst
17871 F:      drivers/thermal/gov_power_allocator.c
17872 F:      include/trace/events/thermal_power_allocator.h
17873
17874 THINKPAD ACPI EXTRAS DRIVER
17875 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
17876 L:      ibm-acpi-devel@lists.sourceforge.net
17877 L:      platform-driver-x86@vger.kernel.org
17878 S:      Maintained
17879 W:      http://ibm-acpi.sourceforge.net
17880 W:      http://thinkwiki.org/wiki/Ibm-acpi
17881 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
17882 F:      drivers/platform/x86/thinkpad_acpi.c
17883
17884 THUNDERBOLT DMA TRAFFIC TEST DRIVER
17885 M:      Isaac Hazan <isaac.hazan@intel.com>
17886 L:      linux-usb@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/thunderbolt/dma_test.c
17889
17890 THUNDERBOLT DRIVER
17891 M:      Andreas Noever <andreas.noever@gmail.com>
17892 M:      Michael Jamet <michael.jamet@intel.com>
17893 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17894 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17895 L:      linux-usb@vger.kernel.org
17896 S:      Maintained
17897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
17898 F:      Documentation/admin-guide/thunderbolt.rst
17899 F:      drivers/thunderbolt/
17900 F:      include/linux/thunderbolt.h
17901
17902 THUNDERBOLT NETWORK DRIVER
17903 M:      Michael Jamet <michael.jamet@intel.com>
17904 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17905 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
17906 L:      netdev@vger.kernel.org
17907 S:      Maintained
17908 F:      drivers/net/thunderbolt.c
17909
17910 THUNDERX GPIO DRIVER
17911 M:      Robert Richter <rric@kernel.org>
17912 S:      Odd Fixes
17913 F:      drivers/gpio/gpio-thunderx.c
17914
17915 TI ADS131E0X ADC SERIES DRIVER
17916 M:      Tomislav Denis <tomislav.denis@avl.com>
17917 L:      linux-iio@vger.kernel.org
17918 S:      Maintained
17919 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
17920 F:      drivers/iio/adc/ti-ads131e08.c
17921
17922 TI AM437X VPFE DRIVER
17923 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17924 L:      linux-media@vger.kernel.org
17925 S:      Maintained
17926 W:      https://linuxtv.org
17927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17928 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17929 F:      drivers/media/platform/am437x/
17930
17931 TI BANDGAP AND THERMAL DRIVER
17932 M:      Eduardo Valentin <edubezval@gmail.com>
17933 M:      Keerthy <j-keerthy@ti.com>
17934 L:      linux-pm@vger.kernel.org
17935 L:      linux-omap@vger.kernel.org
17936 S:      Maintained
17937 F:      drivers/thermal/ti-soc-thermal/
17938
17939 TI BQ27XXX POWER SUPPLY DRIVER
17940 F:      drivers/power/supply/bq27xxx_battery.c
17941 F:      drivers/power/supply/bq27xxx_battery_i2c.c
17942 F:      include/linux/power/bq27xxx_battery.h
17943
17944 TI CDCE706 CLOCK DRIVER
17945 M:      Max Filippov <jcmvbkbc@gmail.com>
17946 S:      Maintained
17947 F:      drivers/clk/clk-cdce706.c
17948
17949 TI CLOCK DRIVER
17950 M:      Tero Kristo <kristo@kernel.org>
17951 L:      linux-omap@vger.kernel.org
17952 S:      Odd Fixes
17953 F:      drivers/clk/ti/
17954 F:      include/linux/clk/ti.h
17955
17956 TI DAVINCI MACHINE SUPPORT
17957 M:      Sekhar Nori <nsekhar@ti.com>
17958 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
17959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17960 S:      Supported
17961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
17962 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
17963 F:      arch/arm/boot/dts/da850*
17964 F:      arch/arm/mach-davinci/
17965 F:      drivers/i2c/busses/i2c-davinci.c
17966
17967 TI DAVINCI SERIES CLOCK DRIVER
17968 M:      David Lechner <david@lechnology.com>
17969 R:      Sekhar Nori <nsekhar@ti.com>
17970 S:      Maintained
17971 F:      Documentation/devicetree/bindings/clock/ti/davinci/
17972 F:      drivers/clk/davinci/
17973
17974 TI DAVINCI SERIES GPIO DRIVER
17975 M:      Keerthy <j-keerthy@ti.com>
17976 L:      linux-gpio@vger.kernel.org
17977 S:      Maintained
17978 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
17979 F:      drivers/gpio/gpio-davinci.c
17980
17981 TI DAVINCI SERIES MEDIA DRIVER
17982 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
17983 L:      linux-media@vger.kernel.org
17984 S:      Maintained
17985 W:      https://linuxtv.org
17986 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17987 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
17988 F:      drivers/media/platform/davinci/
17989 F:      include/media/davinci/
17990
17991 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
17992 R:      David Lechner <david@lechnology.com>
17993 L:      linux-iio@vger.kernel.org
17994 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
17995 F:      drivers/counter/ti-eqep.c
17996
17997 TI ETHERNET SWITCH DRIVER (CPSW)
17998 R:      Grygorii Strashko <grygorii.strashko@ti.com>
17999 L:      linux-omap@vger.kernel.org
18000 L:      netdev@vger.kernel.org
18001 S:      Maintained
18002 F:      drivers/net/ethernet/ti/cpsw*
18003 F:      drivers/net/ethernet/ti/davinci*
18004
18005 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
18006 M:      Alex Dubov <oakad@yahoo.com>
18007 S:      Maintained
18008 W:      http://tifmxx.berlios.de/
18009 F:      drivers/memstick/host/tifm_ms.c
18010 F:      drivers/misc/tifm*
18011 F:      drivers/mmc/host/tifm_sd.c
18012 F:      include/linux/tifm.h
18013
18014 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
18015 M:      Santosh Shilimkar <ssantosh@kernel.org>
18016 L:      linux-kernel@vger.kernel.org
18017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18018 S:      Maintained
18019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
18020 F:      drivers/soc/ti/*
18021
18022 TI LM49xxx FAMILY ASoC CODEC DRIVERS
18023 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
18024 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
18025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18026 S:      Maintained
18027 F:      sound/soc/codecs/isabelle*
18028 F:      sound/soc/codecs/lm49453*
18029
18030 TI LP855x BACKLIGHT DRIVER
18031 M:      Milo Kim <milo.kim@ti.com>
18032 S:      Maintained
18033 F:      Documentation/driver-api/backlight/lp855x-driver.rst
18034 F:      drivers/video/backlight/lp855x_bl.c
18035 F:      include/linux/platform_data/lp855x.h
18036
18037 TI LP8727 CHARGER DRIVER
18038 M:      Milo Kim <milo.kim@ti.com>
18039 S:      Maintained
18040 F:      drivers/power/supply/lp8727_charger.c
18041 F:      include/linux/platform_data/lp8727.h
18042
18043 TI LP8788 MFD DRIVER
18044 M:      Milo Kim <milo.kim@ti.com>
18045 S:      Maintained
18046 F:      drivers/iio/adc/lp8788_adc.c
18047 F:      drivers/leds/leds-lp8788.c
18048 F:      drivers/mfd/lp8788*.c
18049 F:      drivers/power/supply/lp8788-charger.c
18050 F:      drivers/regulator/lp8788-*.c
18051 F:      include/linux/mfd/lp8788*.h
18052
18053 TI NETCP ETHERNET DRIVER
18054 M:      Wingman Kwok <w-kwok2@ti.com>
18055 M:      Murali Karicheri <m-karicheri2@ti.com>
18056 L:      netdev@vger.kernel.org
18057 S:      Maintained
18058 F:      drivers/net/ethernet/ti/netcp*
18059
18060 TI PCM3060 ASoC CODEC DRIVER
18061 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
18062 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
18065 F:      sound/soc/codecs/pcm3060*
18066
18067 TI TAS571X FAMILY ASoC CODEC DRIVER
18068 M:      Kevin Cernekee <cernekee@chromium.org>
18069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18070 S:      Odd Fixes
18071 F:      sound/soc/codecs/tas571x*
18072
18073 TI TCAN4X5X DEVICE DRIVER
18074 L:      linux-can@vger.kernel.org
18075 S:      Maintained
18076 F:      Documentation/devicetree/bindings/net/can/tcan4x5x.txt
18077 F:      drivers/net/can/m_can/tcan4x5x*
18078
18079 TI TRF7970A NFC DRIVER
18080 M:      Mark Greer <mgreer@animalcreek.com>
18081 L:      linux-wireless@vger.kernel.org
18082 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
18083 S:      Supported
18084 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
18085 F:      drivers/nfc/trf7970a.c
18086
18087 TI TWL4030 SERIES SOC CODEC DRIVER
18088 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
18089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18090 S:      Maintained
18091 F:      sound/soc/codecs/twl4030*
18092
18093 TI VPE/CAL DRIVERS
18094 M:      Benoit Parrot <bparrot@ti.com>
18095 L:      linux-media@vger.kernel.org
18096 S:      Maintained
18097 W:      http://linuxtv.org/
18098 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18099 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
18100 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
18101 F:      drivers/media/platform/ti-vpe/
18102
18103 TI WILINK WIRELESS DRIVERS
18104 L:      linux-wireless@vger.kernel.org
18105 S:      Orphan
18106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
18107 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
18109 F:      drivers/net/wireless/ti/
18110 F:      include/linux/wl12xx.h
18111
18112 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
18113 M:      John Stultz <john.stultz@linaro.org>
18114 M:      Thomas Gleixner <tglx@linutronix.de>
18115 R:      Stephen Boyd <sboyd@kernel.org>
18116 L:      linux-kernel@vger.kernel.org
18117 S:      Supported
18118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
18119 F:      include/linux/clocksource.h
18120 F:      include/linux/time.h
18121 F:      include/linux/timex.h
18122 F:      include/uapi/linux/time.h
18123 F:      include/uapi/linux/timex.h
18124 F:      kernel/time/alarmtimer.c
18125 F:      kernel/time/clocksource.c
18126 F:      kernel/time/ntp.c
18127 F:      kernel/time/time*.c
18128 F:      tools/testing/selftests/timers/
18129
18130 TIPC NETWORK LAYER
18131 M:      Jon Maloy <jmaloy@redhat.com>
18132 M:      Ying Xue <ying.xue@windriver.com>
18133 L:      netdev@vger.kernel.org (core kernel code)
18134 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
18135 S:      Maintained
18136 W:      http://tipc.sourceforge.net/
18137 F:      include/uapi/linux/tipc*.h
18138 F:      net/tipc/
18139
18140 TLAN NETWORK DRIVER
18141 M:      Samuel Chessman <chessman@tux.org>
18142 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
18143 S:      Maintained
18144 W:      http://sourceforge.net/projects/tlan/
18145 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
18146 F:      drivers/net/ethernet/ti/tlan.*
18147
18148 TM6000 VIDEO4LINUX DRIVER
18149 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18150 L:      linux-media@vger.kernel.org
18151 S:      Odd fixes
18152 W:      https://linuxtv.org
18153 T:      git git://linuxtv.org/media_tree.git
18154 F:      Documentation/admin-guide/media/tm6000*
18155 F:      drivers/media/usb/tm6000/
18156
18157 TMIO/SDHI MMC DRIVER
18158 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18159 L:      linux-mmc@vger.kernel.org
18160 S:      Supported
18161 F:      drivers/mmc/host/renesas_sdhi*
18162 F:      drivers/mmc/host/tmio_mmc*
18163 F:      include/linux/mfd/tmio.h
18164
18165 TMP401 HARDWARE MONITOR DRIVER
18166 M:      Guenter Roeck <linux@roeck-us.net>
18167 L:      linux-hwmon@vger.kernel.org
18168 S:      Maintained
18169 F:      Documentation/hwmon/tmp401.rst
18170 F:      drivers/hwmon/tmp401.c
18171
18172 TMP513 HARDWARE MONITOR DRIVER
18173 M:      Eric Tremblay <etremblay@distech-controls.com>
18174 L:      linux-hwmon@vger.kernel.org
18175 S:      Maintained
18176 F:      Documentation/hwmon/tmp513.rst
18177 F:      drivers/hwmon/tmp513.c
18178
18179 TMPFS (SHMEM FILESYSTEM)
18180 M:      Hugh Dickins <hughd@google.com>
18181 L:      linux-mm@kvack.org
18182 S:      Maintained
18183 F:      include/linux/shmem_fs.h
18184 F:      mm/shmem.c
18185
18186 TOMOYO SECURITY MODULE
18187 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
18188 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
18189 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
18190 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
18191 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
18192 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
18193 S:      Maintained
18194 W:      https://tomoyo.osdn.jp/
18195 F:      security/tomoyo/
18196
18197 TOPSTAR LAPTOP EXTRAS DRIVER
18198 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18199 L:      platform-driver-x86@vger.kernel.org
18200 S:      Maintained
18201 F:      drivers/platform/x86/topstar-laptop.c
18202
18203 TORTURE-TEST MODULES
18204 M:      Davidlohr Bueso <dave@stgolabs.net>
18205 M:      "Paul E. McKenney" <paulmck@kernel.org>
18206 M:      Josh Triplett <josh@joshtriplett.org>
18207 L:      linux-kernel@vger.kernel.org
18208 S:      Supported
18209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18210 F:      Documentation/RCU/torture.rst
18211 F:      kernel/locking/locktorture.c
18212 F:      kernel/rcu/rcuscale.c
18213 F:      kernel/rcu/rcutorture.c
18214 F:      kernel/rcu/refscale.c
18215 F:      kernel/torture.c
18216
18217 TOSHIBA ACPI EXTRAS DRIVER
18218 M:      Azael Avalos <coproscefalo@gmail.com>
18219 L:      platform-driver-x86@vger.kernel.org
18220 S:      Maintained
18221 F:      drivers/platform/x86/toshiba_acpi.c
18222
18223 TOSHIBA BLUETOOTH DRIVER
18224 M:      Azael Avalos <coproscefalo@gmail.com>
18225 L:      platform-driver-x86@vger.kernel.org
18226 S:      Maintained
18227 F:      drivers/platform/x86/toshiba_bluetooth.c
18228
18229 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
18230 M:      Azael Avalos <coproscefalo@gmail.com>
18231 L:      platform-driver-x86@vger.kernel.org
18232 S:      Maintained
18233 F:      drivers/platform/x86/toshiba_haps.c
18234
18235 TOSHIBA SMM DRIVER
18236 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
18237 S:      Maintained
18238 W:      http://www.buzzard.org.uk/toshiba/
18239 F:      drivers/char/toshiba.c
18240 F:      include/linux/toshiba.h
18241 F:      include/uapi/linux/toshiba.h
18242
18243 TOSHIBA TC358743 DRIVER
18244 M:      Mats Randgaard <matrandg@cisco.com>
18245 L:      linux-media@vger.kernel.org
18246 S:      Maintained
18247 F:      drivers/media/i2c/tc358743*
18248 F:      include/media/i2c/tc358743.h
18249
18250 TOSHIBA WMI HOTKEYS DRIVER
18251 M:      Azael Avalos <coproscefalo@gmail.com>
18252 L:      platform-driver-x86@vger.kernel.org
18253 S:      Maintained
18254 F:      drivers/platform/x86/toshiba-wmi.c
18255
18256 TPM DEVICE DRIVER
18257 M:      Peter Huewe <peterhuewe@gmx.de>
18258 M:      Jarkko Sakkinen <jarkko@kernel.org>
18259 R:      Jason Gunthorpe <jgg@ziepe.ca>
18260 L:      linux-integrity@vger.kernel.org
18261 S:      Maintained
18262 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
18263 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
18264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
18265 F:      drivers/char/tpm/
18266
18267 TRACING
18268 M:      Steven Rostedt <rostedt@goodmis.org>
18269 M:      Ingo Molnar <mingo@redhat.com>
18270 S:      Maintained
18271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
18272 F:      Documentation/trace/ftrace.rst
18273 F:      arch/*/*/*/ftrace.h
18274 F:      arch/*/kernel/ftrace.c
18275 F:      fs/tracefs/
18276 F:      include/*/ftrace.h
18277 F:      include/linux/trace*.h
18278 F:      include/trace/
18279 F:      kernel/trace/
18280 F:      tools/testing/selftests/ftrace/
18281
18282 TRACING MMIO ACCESSES (MMIOTRACE)
18283 M:      Steven Rostedt <rostedt@goodmis.org>
18284 M:      Ingo Molnar <mingo@kernel.org>
18285 R:      Karol Herbst <karolherbst@gmail.com>
18286 R:      Pekka Paalanen <ppaalanen@gmail.com>
18287 L:      linux-kernel@vger.kernel.org
18288 L:      nouveau@lists.freedesktop.org
18289 S:      Maintained
18290 F:      arch/x86/mm/kmmio.c
18291 F:      arch/x86/mm/mmio-mod.c
18292 F:      arch/x86/mm/testmmiotrace.c
18293 F:      include/linux/mmiotrace.h
18294 F:      kernel/trace/trace_mmiotrace.c
18295
18296 TRIVIAL PATCHES
18297 M:      Jiri Kosina <trivial@kernel.org>
18298 S:      Maintained
18299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
18300 K:      ^Subject:.*(?i)trivial
18301
18302 TTY LAYER
18303 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18304 M:      Jiri Slaby <jirislaby@kernel.org>
18305 S:      Supported
18306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
18307 F:      Documentation/driver-api/serial/
18308 F:      drivers/tty/
18309 F:      drivers/tty/serial/serial_core.c
18310 F:      include/linux/serial.h
18311 F:      include/linux/serial_core.h
18312 F:      include/linux/tty.h
18313 F:      include/uapi/linux/serial.h
18314 F:      include/uapi/linux/serial_core.h
18315 F:      include/uapi/linux/tty.h
18316
18317 TUA9001 MEDIA DRIVER
18318 M:      Antti Palosaari <crope@iki.fi>
18319 L:      linux-media@vger.kernel.org
18320 S:      Maintained
18321 W:      https://linuxtv.org
18322 W:      http://palosaari.fi/linux/
18323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18324 T:      git git://linuxtv.org/anttip/media_tree.git
18325 F:      drivers/media/tuners/tua9001*
18326
18327 TULIP NETWORK DRIVERS
18328 L:      netdev@vger.kernel.org
18329 L:      linux-parisc@vger.kernel.org
18330 S:      Orphan
18331 F:      drivers/net/ethernet/dec/tulip/
18332
18333 TUN/TAP driver
18334 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
18335 S:      Maintained
18336 W:      http://vtun.sourceforge.net/tun
18337 F:      Documentation/networking/tuntap.rst
18338 F:      arch/um/os-Linux/drivers/
18339
18340 TURBOCHANNEL SUBSYSTEM
18341 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
18342 M:      Ralf Baechle <ralf@linux-mips.org>
18343 L:      linux-mips@vger.kernel.org
18344 S:      Maintained
18345 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
18346 F:      drivers/tc/
18347 F:      include/linux/tc.h
18348
18349 TURBOSTAT UTILITY
18350 M:      "Len Brown" <lenb@kernel.org>
18351 L:      linux-pm@vger.kernel.org
18352 S:      Supported
18353 Q:      https://patchwork.kernel.org/project/linux-pm/list/
18354 B:      https://bugzilla.kernel.org
18355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
18356 F:      tools/power/x86/turbostat/
18357
18358 TW5864 VIDEO4LINUX DRIVER
18359 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18360 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18361 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
18362 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18363 L:      linux-media@vger.kernel.org
18364 S:      Supported
18365 F:      drivers/media/pci/tw5864/
18366
18367 TW68 VIDEO4LINUX DRIVER
18368 M:      Hans Verkuil <hverkuil@xs4all.nl>
18369 L:      linux-media@vger.kernel.org
18370 S:      Odd Fixes
18371 W:      https://linuxtv.org
18372 T:      git git://linuxtv.org/media_tree.git
18373 F:      drivers/media/pci/tw68/
18374
18375 TW686X VIDEO4LINUX DRIVER
18376 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18377 L:      linux-media@vger.kernel.org
18378 S:      Maintained
18379 W:      http://linuxtv.org
18380 T:      git git://linuxtv.org/media_tree.git
18381 F:      drivers/media/pci/tw686x/
18382
18383 UACCE ACCELERATOR FRAMEWORK
18384 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
18385 M:      Zhou Wang <wangzhou1@hisilicon.com>
18386 L:      linux-accelerators@lists.ozlabs.org
18387 L:      linux-kernel@vger.kernel.org
18388 S:      Maintained
18389 F:      Documentation/ABI/testing/sysfs-driver-uacce
18390 F:      Documentation/misc-devices/uacce.rst
18391 F:      drivers/misc/uacce/
18392 F:      include/linux/uacce.h
18393 F:      include/uapi/misc/uacce/
18394
18395 UBI FILE SYSTEM (UBIFS)
18396 M:      Richard Weinberger <richard@nod.at>
18397 L:      linux-mtd@lists.infradead.org
18398 S:      Supported
18399 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
18400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18402 F:      Documentation/filesystems/ubifs-authentication.rst
18403 F:      Documentation/filesystems/ubifs.rst
18404 F:      fs/ubifs/
18405
18406 UCLINUX (M68KNOMMU AND COLDFIRE)
18407 M:      Greg Ungerer <gerg@linux-m68k.org>
18408 L:      linux-m68k@lists.linux-m68k.org
18409 L:      uclinux-dev@uclinux.org  (subscribers-only)
18410 S:      Maintained
18411 W:      http://www.linux-m68k.org/
18412 W:      http://www.uclinux.org/
18413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
18414 F:      arch/m68k/*/*_no.*
18415 F:      arch/m68k/68*/
18416 F:      arch/m68k/coldfire/
18417 F:      arch/m68k/include/asm/*_no.*
18418
18419 UDF FILESYSTEM
18420 M:      Jan Kara <jack@suse.com>
18421 S:      Maintained
18422 F:      Documentation/filesystems/udf.rst
18423 F:      fs/udf/
18424
18425 UDRAW TABLET
18426 M:      Bastien Nocera <hadess@hadess.net>
18427 L:      linux-input@vger.kernel.org
18428 S:      Maintained
18429 F:      drivers/hid/hid-udraw-ps3.c
18430
18431 UFS FILESYSTEM
18432 M:      Evgeniy Dushistov <dushistov@mail.ru>
18433 S:      Maintained
18434 F:      Documentation/admin-guide/ufs.rst
18435 F:      fs/ufs/
18436
18437 UHID USERSPACE HID IO DRIVER
18438 M:      David Rheinsberg <david.rheinsberg@gmail.com>
18439 L:      linux-input@vger.kernel.org
18440 S:      Maintained
18441 F:      drivers/hid/uhid.c
18442 F:      include/uapi/linux/uhid.h
18443
18444 ULPI BUS
18445 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18446 L:      linux-usb@vger.kernel.org
18447 S:      Maintained
18448 F:      drivers/usb/common/ulpi.c
18449 F:      include/linux/ulpi/
18450
18451 UNICODE SUBSYSTEM
18452 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
18453 L:      linux-fsdevel@vger.kernel.org
18454 S:      Supported
18455 F:      fs/unicode/
18456
18457 UNIFDEF
18458 M:      Tony Finch <dot@dotat.at>
18459 S:      Maintained
18460 W:      http://dotat.at/prog/unifdef
18461 F:      scripts/unifdef.c
18462
18463 UNIFORM CDROM DRIVER
18464 M:      Jens Axboe <axboe@kernel.dk>
18465 S:      Maintained
18466 W:      http://www.kernel.dk
18467 F:      Documentation/cdrom/
18468 F:      drivers/cdrom/cdrom.c
18469 F:      include/linux/cdrom.h
18470 F:      include/uapi/linux/cdrom.h
18471
18472 UNISYS S-PAR DRIVERS
18473 M:      David Kershner <david.kershner@unisys.com>
18474 L:      sparmaintainer@unisys.com (Unisys internal)
18475 S:      Supported
18476 F:      drivers/staging/unisys/
18477 F:      drivers/visorbus/
18478 F:      include/linux/visorbus.h
18479
18480 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
18481 R:      Alim Akhtar <alim.akhtar@samsung.com>
18482 R:      Avri Altman <avri.altman@wdc.com>
18483 L:      linux-scsi@vger.kernel.org
18484 S:      Supported
18485 F:      Documentation/scsi/ufs.rst
18486 F:      drivers/scsi/ufs/
18487
18488 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
18489 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
18490 L:      linux-scsi@vger.kernel.org
18491 S:      Supported
18492 F:      drivers/scsi/ufs/*dwc*
18493
18494 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
18495 M:      Stanley Chu <stanley.chu@mediatek.com>
18496 L:      linux-scsi@vger.kernel.org
18497 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
18498 S:      Maintained
18499 F:      drivers/scsi/ufs/ufs-mediatek*
18500
18501 UNSORTED BLOCK IMAGES (UBI)
18502 M:      Richard Weinberger <richard@nod.at>
18503 L:      linux-mtd@lists.infradead.org
18504 S:      Supported
18505 W:      http://www.linux-mtd.infradead.org/
18506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
18507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
18508 F:      drivers/mtd/ubi/
18509 F:      include/linux/mtd/ubi.h
18510 F:      include/uapi/mtd/ubi-user.h
18511
18512 USB "USBNET" DRIVER FRAMEWORK
18513 M:      Oliver Neukum <oneukum@suse.com>
18514 L:      netdev@vger.kernel.org
18515 S:      Maintained
18516 W:      http://www.linux-usb.org/usbnet
18517 F:      drivers/net/usb/usbnet.c
18518 F:      include/linux/usb/usbnet.h
18519
18520 USB ACM DRIVER
18521 M:      Oliver Neukum <oneukum@suse.com>
18522 L:      linux-usb@vger.kernel.org
18523 S:      Maintained
18524 F:      Documentation/usb/acm.rst
18525 F:      drivers/usb/class/cdc-acm.*
18526
18527 USB APPLE MFI FASTCHARGE DRIVER
18528 M:      Bastien Nocera <hadess@hadess.net>
18529 L:      linux-usb@vger.kernel.org
18530 S:      Maintained
18531 F:      drivers/usb/misc/apple-mfi-fastcharge.c
18532
18533 USB AR5523 WIRELESS DRIVER
18534 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
18535 L:      linux-wireless@vger.kernel.org
18536 S:      Maintained
18537 F:      drivers/net/wireless/ath/ar5523/
18538
18539 USB ATTACHED SCSI
18540 M:      Oliver Neukum <oneukum@suse.com>
18541 L:      linux-usb@vger.kernel.org
18542 L:      linux-scsi@vger.kernel.org
18543 S:      Maintained
18544 F:      drivers/usb/storage/uas.c
18545
18546 USB CDC ETHERNET DRIVER
18547 M:      Oliver Neukum <oliver@neukum.org>
18548 L:      linux-usb@vger.kernel.org
18549 S:      Maintained
18550 F:      drivers/net/usb/cdc_*.c
18551 F:      include/uapi/linux/usb/cdc.h
18552
18553 USB CHAOSKEY DRIVER
18554 M:      Keith Packard <keithp@keithp.com>
18555 L:      linux-usb@vger.kernel.org
18556 S:      Maintained
18557 F:      drivers/usb/misc/chaoskey.c
18558
18559 USB CYPRESS C67X00 DRIVER
18560 M:      Peter Korsgaard <jacmet@sunsite.dk>
18561 L:      linux-usb@vger.kernel.org
18562 S:      Maintained
18563 F:      drivers/usb/c67x00/
18564
18565 USB DAVICOM DM9601 DRIVER
18566 M:      Peter Korsgaard <jacmet@sunsite.dk>
18567 L:      netdev@vger.kernel.org
18568 S:      Maintained
18569 W:      http://www.linux-usb.org/usbnet
18570 F:      drivers/net/usb/dm9601.c
18571
18572 USB EHCI DRIVER
18573 M:      Alan Stern <stern@rowland.harvard.edu>
18574 L:      linux-usb@vger.kernel.org
18575 S:      Maintained
18576 F:      Documentation/usb/ehci.rst
18577 F:      drivers/usb/host/ehci*
18578
18579 USB GADGET/PERIPHERAL SUBSYSTEM
18580 M:      Felipe Balbi <balbi@kernel.org>
18581 L:      linux-usb@vger.kernel.org
18582 S:      Maintained
18583 W:      http://www.linux-usb.org/gadget
18584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18585 F:      drivers/usb/gadget/
18586 F:      include/linux/usb/gadget*
18587
18588 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
18589 M:      Jiri Kosina <jikos@kernel.org>
18590 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
18591 L:      linux-usb@vger.kernel.org
18592 S:      Maintained
18593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
18594 F:      Documentation/hid/hiddev.rst
18595 F:      drivers/hid/usbhid/
18596
18597 USB INTEL XHCI ROLE MUX DRIVER
18598 M:      Hans de Goede <hdegoede@redhat.com>
18599 L:      linux-usb@vger.kernel.org
18600 S:      Maintained
18601 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
18602
18603 USB IP DRIVER FOR HISILICON KIRIN
18604 M:      Yu Chen <chenyu56@huawei.com>
18605 M:      Binghui Wang <wangbinghui@hisilicon.com>
18606 L:      linux-usb@vger.kernel.org
18607 S:      Maintained
18608 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
18609 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
18610
18611 USB ISP116X DRIVER
18612 M:      Olav Kongas <ok@artecdesign.ee>
18613 L:      linux-usb@vger.kernel.org
18614 S:      Maintained
18615 F:      drivers/usb/host/isp116x*
18616 F:      include/linux/usb/isp116x.h
18617
18618 USB LAN78XX ETHERNET DRIVER
18619 M:      Woojung Huh <woojung.huh@microchip.com>
18620 M:      UNGLinuxDriver@microchip.com
18621 L:      netdev@vger.kernel.org
18622 S:      Maintained
18623 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
18624 F:      drivers/net/usb/lan78xx.*
18625 F:      include/dt-bindings/net/microchip-lan78xx.h
18626
18627 USB MASS STORAGE DRIVER
18628 M:      Alan Stern <stern@rowland.harvard.edu>
18629 L:      linux-usb@vger.kernel.org
18630 L:      usb-storage@lists.one-eyed-alien.net
18631 S:      Maintained
18632 F:      drivers/usb/storage/
18633
18634 USB MIDI DRIVER
18635 M:      Clemens Ladisch <clemens@ladisch.de>
18636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18637 S:      Maintained
18638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18639 F:      sound/usb/midi.*
18640
18641 USB NETWORKING DRIVERS
18642 L:      linux-usb@vger.kernel.org
18643 S:      Odd Fixes
18644 F:      drivers/net/usb/
18645
18646 USB OHCI DRIVER
18647 M:      Alan Stern <stern@rowland.harvard.edu>
18648 L:      linux-usb@vger.kernel.org
18649 S:      Maintained
18650 F:      Documentation/usb/ohci.rst
18651 F:      drivers/usb/host/ohci*
18652
18653 USB OTG FSM (Finite State Machine)
18654 M:      Peter Chen <peter.chen@kernel.org>
18655 L:      linux-usb@vger.kernel.org
18656 S:      Maintained
18657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
18658 F:      drivers/usb/common/usb-otg-fsm.c
18659
18660 USB OVER IP DRIVER
18661 M:      Valentina Manea <valentina.manea.m@gmail.com>
18662 M:      Shuah Khan <shuah@kernel.org>
18663 M:      Shuah Khan <skhan@linuxfoundation.org>
18664 L:      linux-usb@vger.kernel.org
18665 S:      Maintained
18666 F:      Documentation/usb/usbip_protocol.rst
18667 F:      drivers/usb/usbip/
18668 F:      tools/testing/selftests/drivers/usb/usbip/
18669 F:      tools/usb/usbip/
18670
18671 USB PEGASUS DRIVER
18672 M:      Petko Manolov <petkan@nucleusys.com>
18673 L:      linux-usb@vger.kernel.org
18674 L:      netdev@vger.kernel.org
18675 S:      Maintained
18676 W:      https://github.com/petkan/pegasus
18677 T:      git git://github.com/petkan/pegasus.git
18678 F:      drivers/net/usb/pegasus.*
18679
18680 USB PHY LAYER
18681 M:      Felipe Balbi <balbi@kernel.org>
18682 L:      linux-usb@vger.kernel.org
18683 S:      Maintained
18684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
18685 F:      drivers/usb/phy/
18686
18687 USB PRINTER DRIVER (usblp)
18688 M:      Pete Zaitcev <zaitcev@redhat.com>
18689 L:      linux-usb@vger.kernel.org
18690 S:      Supported
18691 F:      drivers/usb/class/usblp.c
18692
18693 USB RAW GADGET DRIVER
18694 R:      Andrey Konovalov <andreyknvl@gmail.com>
18695 L:      linux-usb@vger.kernel.org
18696 S:      Maintained
18697 F:      Documentation/usb/raw-gadget.rst
18698 F:      drivers/usb/gadget/legacy/raw_gadget.c
18699 F:      include/uapi/linux/usb/raw_gadget.h
18700
18701 USB QMI WWAN NETWORK DRIVER
18702 M:      Bjørn Mork <bjorn@mork.no>
18703 L:      netdev@vger.kernel.org
18704 S:      Maintained
18705 F:      Documentation/ABI/testing/sysfs-class-net-qmi
18706 F:      drivers/net/usb/qmi_wwan.c
18707
18708 USB RTL8150 DRIVER
18709 M:      Petko Manolov <petkan@nucleusys.com>
18710 L:      linux-usb@vger.kernel.org
18711 L:      netdev@vger.kernel.org
18712 S:      Maintained
18713 W:      https://github.com/petkan/rtl8150
18714 T:      git git://github.com/petkan/rtl8150.git
18715 F:      drivers/net/usb/rtl8150.c
18716
18717 USB SERIAL SUBSYSTEM
18718 M:      Johan Hovold <johan@kernel.org>
18719 L:      linux-usb@vger.kernel.org
18720 S:      Maintained
18721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
18722 F:      Documentation/usb/usb-serial.rst
18723 F:      drivers/usb/serial/
18724 F:      include/linux/usb/serial.h
18725
18726 USB SMSC75XX ETHERNET DRIVER
18727 M:      Steve Glendinning <steve.glendinning@shawell.net>
18728 L:      netdev@vger.kernel.org
18729 S:      Maintained
18730 F:      drivers/net/usb/smsc75xx.*
18731
18732 USB SMSC95XX ETHERNET DRIVER
18733 M:      Steve Glendinning <steve.glendinning@shawell.net>
18734 M:      UNGLinuxDriver@microchip.com
18735 L:      netdev@vger.kernel.org
18736 S:      Maintained
18737 F:      drivers/net/usb/smsc95xx.*
18738
18739 USB SUBSYSTEM
18740 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18741 L:      linux-usb@vger.kernel.org
18742 S:      Supported
18743 W:      http://www.linux-usb.org
18744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
18745 F:      Documentation/devicetree/bindings/usb/
18746 F:      Documentation/usb/
18747 F:      drivers/usb/
18748 F:      include/linux/usb.h
18749 F:      include/linux/usb/
18750
18751 USB TYPEC BUS FOR ALTERNATE MODES
18752 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18753 L:      linux-usb@vger.kernel.org
18754 S:      Maintained
18755 F:      Documentation/ABI/testing/sysfs-bus-typec
18756 F:      Documentation/driver-api/usb/typec_bus.rst
18757 F:      drivers/usb/typec/altmodes/
18758 F:      include/linux/usb/typec_altmode.h
18759
18760 USB TYPEC CLASS
18761 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18762 L:      linux-usb@vger.kernel.org
18763 S:      Maintained
18764 F:      Documentation/ABI/testing/sysfs-class-typec
18765 F:      Documentation/driver-api/usb/typec.rst
18766 F:      drivers/usb/typec/
18767 F:      include/linux/usb/typec.h
18768
18769 USB TYPEC INTEL PMC MUX DRIVER
18770 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18771 L:      linux-usb@vger.kernel.org
18772 S:      Maintained
18773 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
18774 F:      drivers/usb/typec/mux/intel_pmc_mux.c
18775
18776 USB TYPEC PI3USB30532 MUX DRIVER
18777 M:      Hans de Goede <hdegoede@redhat.com>
18778 L:      linux-usb@vger.kernel.org
18779 S:      Maintained
18780 F:      drivers/usb/typec/mux/pi3usb30532.c
18781
18782 USB TYPEC PORT CONTROLLER DRIVERS
18783 M:      Guenter Roeck <linux@roeck-us.net>
18784 L:      linux-usb@vger.kernel.org
18785 S:      Maintained
18786 F:      drivers/usb/typec/tcpm/
18787
18788 USB UHCI DRIVER
18789 M:      Alan Stern <stern@rowland.harvard.edu>
18790 L:      linux-usb@vger.kernel.org
18791 S:      Maintained
18792 F:      drivers/usb/host/uhci*
18793
18794 USB VIDEO CLASS
18795 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18796 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
18797 L:      linux-media@vger.kernel.org
18798 S:      Maintained
18799 W:      http://www.ideasonboard.org/uvc/
18800 T:      git git://linuxtv.org/media_tree.git
18801 F:      drivers/media/usb/uvc/
18802 F:      include/uapi/linux/uvcvideo.h
18803
18804 USB WEBCAM GADGET
18805 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18806 L:      linux-usb@vger.kernel.org
18807 S:      Maintained
18808 F:      drivers/usb/gadget/function/*uvc*
18809 F:      drivers/usb/gadget/legacy/webcam.c
18810 F:      include/uapi/linux/usb/g_uvc.h
18811
18812 USB WIRELESS RNDIS DRIVER (rndis_wlan)
18813 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
18814 L:      linux-wireless@vger.kernel.org
18815 S:      Maintained
18816 F:      drivers/net/wireless/rndis_wlan.c
18817
18818 USB XHCI DRIVER
18819 M:      Mathias Nyman <mathias.nyman@intel.com>
18820 L:      linux-usb@vger.kernel.org
18821 S:      Supported
18822 F:      drivers/usb/host/pci-quirks*
18823 F:      drivers/usb/host/xhci*
18824
18825 USB ZD1201 DRIVER
18826 L:      linux-wireless@vger.kernel.org
18827 S:      Orphan
18828 W:      http://linux-lc100020.sourceforge.net
18829 F:      drivers/net/wireless/zydas/zd1201.*
18830
18831 USB ZR364XX DRIVER
18832 M:      Antoine Jacquet <royale@zerezo.com>
18833 L:      linux-usb@vger.kernel.org
18834 L:      linux-media@vger.kernel.org
18835 S:      Maintained
18836 W:      http://royale.zerezo.com/zr364xx/
18837 T:      git git://linuxtv.org/media_tree.git
18838 F:      Documentation/admin-guide/media/zr364xx*
18839 F:      drivers/media/usb/zr364xx/
18840
18841 USER-MODE LINUX (UML)
18842 M:      Jeff Dike <jdike@addtoit.com>
18843 M:      Richard Weinberger <richard@nod.at>
18844 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
18845 L:      linux-um@lists.infradead.org
18846 S:      Maintained
18847 W:      http://user-mode-linux.sourceforge.net
18848 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
18849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
18850 F:      Documentation/virt/uml/
18851 F:      arch/um/
18852 F:      arch/x86/um/
18853 F:      fs/hostfs/
18854
18855 USERSPACE COPYIN/COPYOUT (UIOVEC)
18856 M:      Alexander Viro <viro@zeniv.linux.org.uk>
18857 S:      Maintained
18858 F:      include/linux/uio.h
18859 F:      lib/iov_iter.c
18860
18861 USERSPACE DMA BUFFER DRIVER
18862 M:      Gerd Hoffmann <kraxel@redhat.com>
18863 L:      dri-devel@lists.freedesktop.org
18864 S:      Maintained
18865 T:      git git://anongit.freedesktop.org/drm/drm-misc
18866 F:      drivers/dma-buf/udmabuf.c
18867 F:      include/uapi/linux/udmabuf.h
18868
18869 USERSPACE I/O (UIO)
18870 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18871 S:      Maintained
18872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
18873 F:      Documentation/driver-api/uio-howto.rst
18874 F:      drivers/uio/
18875 F:      include/linux/uio_driver.h
18876
18877 UTIL-LINUX PACKAGE
18878 M:      Karel Zak <kzak@redhat.com>
18879 L:      util-linux@vger.kernel.org
18880 S:      Maintained
18881 W:      http://en.wikipedia.org/wiki/Util-linux
18882 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
18883
18884 UUID HELPERS
18885 M:      Christoph Hellwig <hch@lst.de>
18886 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18887 L:      linux-kernel@vger.kernel.org
18888 S:      Maintained
18889 T:      git git://git.infradead.org/users/hch/uuid.git
18890 F:      include/linux/uuid.h
18891 F:      include/uapi/linux/uuid.h
18892 F:      lib/test_uuid.c
18893 F:      lib/uuid.c
18894
18895 UV SYSFS DRIVER
18896 M:      Justin Ernst <justin.ernst@hpe.com>
18897 L:      platform-driver-x86@vger.kernel.org
18898 S:      Maintained
18899 F:      drivers/platform/x86/uv_sysfs.c
18900
18901 UVESAFB DRIVER
18902 M:      Michal Januszewski <spock@gentoo.org>
18903 L:      linux-fbdev@vger.kernel.org
18904 S:      Maintained
18905 W:      https://github.com/mjanusz/v86d
18906 F:      Documentation/fb/uvesafb.rst
18907 F:      drivers/video/fbdev/uvesafb.*
18908
18909 Ux500 CLOCK DRIVERS
18910 M:      Ulf Hansson <ulf.hansson@linaro.org>
18911 L:      linux-clk@vger.kernel.org
18912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18913 S:      Maintained
18914 F:      drivers/clk/ux500/
18915
18916 VF610 NAND DRIVER
18917 M:      Stefan Agner <stefan@agner.ch>
18918 L:      linux-mtd@lists.infradead.org
18919 S:      Supported
18920 F:      drivers/mtd/nand/raw/vf610_nfc.c
18921
18922 VFAT/FAT/MSDOS FILESYSTEM
18923 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
18924 S:      Maintained
18925 F:      Documentation/filesystems/vfat.rst
18926 F:      fs/fat/
18927
18928 VFIO DRIVER
18929 M:      Alex Williamson <alex.williamson@redhat.com>
18930 R:      Cornelia Huck <cohuck@redhat.com>
18931 L:      kvm@vger.kernel.org
18932 S:      Maintained
18933 T:      git git://github.com/awilliam/linux-vfio.git
18934 F:      Documentation/driver-api/vfio.rst
18935 F:      drivers/vfio/
18936 F:      include/linux/vfio.h
18937 F:      include/uapi/linux/vfio.h
18938
18939 VFIO FSL-MC DRIVER
18940 M:      Diana Craciun <diana.craciun@oss.nxp.com>
18941 L:      kvm@vger.kernel.org
18942 S:      Maintained
18943 F:      drivers/vfio/fsl-mc/
18944
18945 VFIO MEDIATED DEVICE DRIVERS
18946 M:      Kirti Wankhede <kwankhede@nvidia.com>
18947 L:      kvm@vger.kernel.org
18948 S:      Maintained
18949 F:      Documentation/driver-api/vfio-mediated-device.rst
18950 F:      drivers/vfio/mdev/
18951 F:      include/linux/mdev.h
18952 F:      samples/vfio-mdev/
18953
18954 VFIO PLATFORM DRIVER
18955 M:      Eric Auger <eric.auger@redhat.com>
18956 L:      kvm@vger.kernel.org
18957 S:      Maintained
18958 F:      drivers/vfio/platform/
18959
18960 VGA_SWITCHEROO
18961 R:      Lukas Wunner <lukas@wunner.de>
18962 S:      Maintained
18963 T:      git git://anongit.freedesktop.org/drm/drm-misc
18964 F:      Documentation/gpu/vga-switcheroo.rst
18965 F:      drivers/gpu/vga/vga_switcheroo.c
18966 F:      include/linux/vga_switcheroo.h
18967
18968 VIA RHINE NETWORK DRIVER
18969 S:      Maintained
18970 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
18971 F:      drivers/net/ethernet/via/via-rhine.c
18972
18973 VIA SD/MMC CARD CONTROLLER DRIVER
18974 M:      Bruce Chang <brucechang@via.com.tw>
18975 M:      Harald Welte <HaraldWelte@viatech.com>
18976 S:      Maintained
18977 F:      drivers/mmc/host/via-sdmmc.c
18978
18979 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
18980 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
18981 L:      linux-fbdev@vger.kernel.org
18982 S:      Maintained
18983 F:      drivers/video/fbdev/via/
18984 F:      include/linux/via-core.h
18985 F:      include/linux/via-gpio.h
18986 F:      include/linux/via_i2c.h
18987
18988 VIA VELOCITY NETWORK DRIVER
18989 M:      Francois Romieu <romieu@fr.zoreil.com>
18990 L:      netdev@vger.kernel.org
18991 S:      Maintained
18992 F:      drivers/net/ethernet/via/via-velocity.*
18993
18994 VICODEC VIRTUAL CODEC DRIVER
18995 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
18996 L:      linux-media@vger.kernel.org
18997 S:      Maintained
18998 W:      https://linuxtv.org
18999 T:      git git://linuxtv.org/media_tree.git
19000 F:      drivers/media/test-drivers/vicodec/*
19001
19002 VIDEO I2C POLLING DRIVER
19003 M:      Matt Ranostay <matt.ranostay@konsulko.com>
19004 L:      linux-media@vger.kernel.org
19005 S:      Maintained
19006 F:      drivers/media/i2c/video-i2c.c
19007
19008 VIDEO MULTIPLEXER DRIVER
19009 M:      Philipp Zabel <p.zabel@pengutronix.de>
19010 L:      linux-media@vger.kernel.org
19011 S:      Maintained
19012 F:      drivers/media/platform/video-mux.c
19013
19014 VIDEOBUF2 FRAMEWORK
19015 M:      Tomasz Figa <tfiga@chromium.org>
19016 M:      Marek Szyprowski <m.szyprowski@samsung.com>
19017 L:      linux-media@vger.kernel.org
19018 S:      Maintained
19019 F:      drivers/media/common/videobuf2/*
19020 F:      include/media/videobuf2-*
19021
19022 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
19023 M:      Helen Koike <helen.koike@collabora.com>
19024 R:      Shuah Khan <skhan@linuxfoundation.org>
19025 L:      linux-media@vger.kernel.org
19026 S:      Maintained
19027 W:      https://linuxtv.org
19028 T:      git git://linuxtv.org/media_tree.git
19029 F:      drivers/media/test-drivers/vimc/*
19030
19031 VIRT LIB
19032 M:      Alex Williamson <alex.williamson@redhat.com>
19033 M:      Paolo Bonzini <pbonzini@redhat.com>
19034 L:      kvm@vger.kernel.org
19035 S:      Supported
19036 F:      virt/lib/
19037
19038 VIRTIO AND VHOST VSOCK DRIVER
19039 M:      Stefan Hajnoczi <stefanha@redhat.com>
19040 M:      Stefano Garzarella <sgarzare@redhat.com>
19041 L:      kvm@vger.kernel.org
19042 L:      virtualization@lists.linux-foundation.org
19043 L:      netdev@vger.kernel.org
19044 S:      Maintained
19045 F:      drivers/net/vsockmon.c
19046 F:      drivers/vhost/vsock.c
19047 F:      include/linux/virtio_vsock.h
19048 F:      include/uapi/linux/virtio_vsock.h
19049 F:      include/uapi/linux/vm_sockets_diag.h
19050 F:      include/uapi/linux/vsockmon.h
19051 F:      net/vmw_vsock/af_vsock_tap.c
19052 F:      net/vmw_vsock/diag.c
19053 F:      net/vmw_vsock/virtio_transport.c
19054 F:      net/vmw_vsock/virtio_transport_common.c
19055 F:      net/vmw_vsock/vsock_loopback.c
19056 F:      tools/testing/vsock/
19057
19058 VIRTIO BLOCK AND SCSI DRIVERS
19059 M:      "Michael S. Tsirkin" <mst@redhat.com>
19060 M:      Jason Wang <jasowang@redhat.com>
19061 R:      Paolo Bonzini <pbonzini@redhat.com>
19062 R:      Stefan Hajnoczi <stefanha@redhat.com>
19063 L:      virtualization@lists.linux-foundation.org
19064 S:      Maintained
19065 F:      drivers/block/virtio_blk.c
19066 F:      drivers/scsi/virtio_scsi.c
19067 F:      drivers/vhost/scsi.c
19068 F:      include/uapi/linux/virtio_blk.h
19069 F:      include/uapi/linux/virtio_scsi.h
19070
19071 VIRTIO CONSOLE DRIVER
19072 M:      Amit Shah <amit@kernel.org>
19073 L:      virtualization@lists.linux-foundation.org
19074 S:      Maintained
19075 F:      drivers/char/virtio_console.c
19076 F:      include/linux/virtio_console.h
19077 F:      include/uapi/linux/virtio_console.h
19078
19079 VIRTIO CORE AND NET DRIVERS
19080 M:      "Michael S. Tsirkin" <mst@redhat.com>
19081 M:      Jason Wang <jasowang@redhat.com>
19082 L:      virtualization@lists.linux-foundation.org
19083 S:      Maintained
19084 F:      Documentation/devicetree/bindings/virtio/
19085 F:      drivers/block/virtio_blk.c
19086 F:      drivers/crypto/virtio/
19087 F:      drivers/net/virtio_net.c
19088 F:      drivers/vdpa/
19089 F:      drivers/virtio/
19090 F:      include/linux/vdpa.h
19091 F:      include/linux/virtio*.h
19092 F:      include/uapi/linux/virtio_*.h
19093 F:      tools/virtio/
19094
19095 VIRTIO BALLOON
19096 M:      "Michael S. Tsirkin" <mst@redhat.com>
19097 M:      David Hildenbrand <david@redhat.com>
19098 L:      virtualization@lists.linux-foundation.org
19099 S:      Maintained
19100 F:      drivers/virtio/virtio_balloon.c
19101 F:      include/uapi/linux/virtio_balloon.h
19102 F:      include/linux/balloon_compaction.h
19103 F:      mm/balloon_compaction.c
19104
19105 VIRTIO CRYPTO DRIVER
19106 M:      Gonglei <arei.gonglei@huawei.com>
19107 L:      virtualization@lists.linux-foundation.org
19108 L:      linux-crypto@vger.kernel.org
19109 S:      Maintained
19110 F:      drivers/crypto/virtio/
19111 F:      include/uapi/linux/virtio_crypto.h
19112
19113 VIRTIO DRIVERS FOR S390
19114 M:      Cornelia Huck <cohuck@redhat.com>
19115 M:      Halil Pasic <pasic@linux.ibm.com>
19116 L:      linux-s390@vger.kernel.org
19117 L:      virtualization@lists.linux-foundation.org
19118 L:      kvm@vger.kernel.org
19119 S:      Supported
19120 F:      arch/s390/include/uapi/asm/virtio-ccw.h
19121 F:      drivers/s390/virtio/
19122
19123 VIRTIO FILE SYSTEM
19124 M:      Vivek Goyal <vgoyal@redhat.com>
19125 M:      Stefan Hajnoczi <stefanha@redhat.com>
19126 M:      Miklos Szeredi <miklos@szeredi.hu>
19127 L:      virtualization@lists.linux-foundation.org
19128 L:      linux-fsdevel@vger.kernel.org
19129 S:      Supported
19130 W:      https://virtio-fs.gitlab.io/
19131 F:      Documentation/filesystems/virtiofs.rst
19132 F:      fs/fuse/virtio_fs.c
19133 F:      include/uapi/linux/virtio_fs.h
19134
19135 VIRTIO GPU DRIVER
19136 M:      David Airlie <airlied@linux.ie>
19137 M:      Gerd Hoffmann <kraxel@redhat.com>
19138 L:      dri-devel@lists.freedesktop.org
19139 L:      virtualization@lists.linux-foundation.org
19140 S:      Maintained
19141 T:      git git://anongit.freedesktop.org/drm/drm-misc
19142 F:      drivers/gpu/drm/virtio/
19143 F:      include/uapi/linux/virtio_gpu.h
19144
19145 VIRTIO HOST (VHOST)
19146 M:      "Michael S. Tsirkin" <mst@redhat.com>
19147 M:      Jason Wang <jasowang@redhat.com>
19148 L:      kvm@vger.kernel.org
19149 L:      virtualization@lists.linux-foundation.org
19150 L:      netdev@vger.kernel.org
19151 S:      Maintained
19152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
19153 F:      drivers/vhost/
19154 F:      include/linux/vhost_iotlb.h
19155 F:      include/uapi/linux/vhost.h
19156
19157 VIRTIO INPUT DRIVER
19158 M:      Gerd Hoffmann <kraxel@redhat.com>
19159 S:      Maintained
19160 F:      drivers/virtio/virtio_input.c
19161 F:      include/uapi/linux/virtio_input.h
19162
19163 VIRTIO IOMMU DRIVER
19164 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
19165 L:      virtualization@lists.linux-foundation.org
19166 S:      Maintained
19167 F:      drivers/iommu/virtio-iommu.c
19168 F:      include/uapi/linux/virtio_iommu.h
19169
19170 VIRTIO MEM DRIVER
19171 M:      David Hildenbrand <david@redhat.com>
19172 L:      virtualization@lists.linux-foundation.org
19173 S:      Maintained
19174 W:      https://virtio-mem.gitlab.io/
19175 F:      drivers/virtio/virtio_mem.c
19176 F:      include/uapi/linux/virtio_mem.h
19177
19178 VIRTUAL BOX GUEST DEVICE DRIVER
19179 M:      Hans de Goede <hdegoede@redhat.com>
19180 M:      Arnd Bergmann <arnd@arndb.de>
19181 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19182 S:      Maintained
19183 F:      drivers/virt/vboxguest/
19184 F:      include/linux/vbox_utils.h
19185 F:      include/uapi/linux/vbox*.h
19186
19187 VIRTUAL BOX SHARED FOLDER VFS DRIVER
19188 M:      Hans de Goede <hdegoede@redhat.com>
19189 L:      linux-fsdevel@vger.kernel.org
19190 S:      Maintained
19191 F:      fs/vboxsf/*
19192
19193 VIRTUAL SERIO DEVICE DRIVER
19194 M:      Stephen Chandler Paul <thatslyude@gmail.com>
19195 S:      Maintained
19196 F:      drivers/input/serio/userio.c
19197 F:      include/uapi/linux/userio.h
19198
19199 VIVID VIRTUAL VIDEO DRIVER
19200 M:      Hans Verkuil <hverkuil@xs4all.nl>
19201 L:      linux-media@vger.kernel.org
19202 S:      Maintained
19203 W:      https://linuxtv.org
19204 T:      git git://linuxtv.org/media_tree.git
19205 F:      drivers/media/test-drivers/vivid/*
19206
19207 VIDTV VIRTUAL DIGITAL TV DRIVER
19208 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
19209 L:      linux-media@vger.kernel.org
19210 S:      Maintained
19211 W:      https://linuxtv.org
19212 T:      git git://linuxtv.org/media_tree.git
19213 F:      drivers/media/test-drivers/vidtv/*
19214
19215 VLYNQ BUS
19216 M:      Florian Fainelli <f.fainelli@gmail.com>
19217 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
19218 S:      Maintained
19219 F:      drivers/vlynq/vlynq.c
19220 F:      include/linux/vlynq.h
19221
19222 VME SUBSYSTEM
19223 M:      Martyn Welch <martyn@welchs.me.uk>
19224 M:      Manohar Vanga <manohar.vanga@gmail.com>
19225 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19226 L:      linux-kernel@vger.kernel.org
19227 S:      Maintained
19228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
19229 F:      Documentation/driver-api/vme.rst
19230 F:      drivers/staging/vme/
19231 F:      drivers/vme/
19232 F:      include/linux/vme*
19233
19234 VMWARE BALLOON DRIVER
19235 M:      Nadav Amit <namit@vmware.com>
19236 M:      "VMware, Inc." <pv-drivers@vmware.com>
19237 L:      linux-kernel@vger.kernel.org
19238 S:      Maintained
19239 F:      drivers/misc/vmw_balloon.c
19240
19241 VMWARE HYPERVISOR INTERFACE
19242 M:      Deep Shah <sdeep@vmware.com>
19243 M:      "VMware, Inc." <pv-drivers@vmware.com>
19244 L:      virtualization@lists.linux-foundation.org
19245 S:      Supported
19246 F:      arch/x86/include/asm/vmware.h
19247 F:      arch/x86/kernel/cpu/vmware.c
19248
19249 VMWARE PVRDMA DRIVER
19250 M:      Adit Ranadive <aditr@vmware.com>
19251 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19252 L:      linux-rdma@vger.kernel.org
19253 S:      Maintained
19254 F:      drivers/infiniband/hw/vmw_pvrdma/
19255
19256 VMware PVSCSI driver
19257 M:      Vishal Bhakta <vbhakta@vmware.com>
19258 M:      VMware PV-Drivers <pv-drivers@vmware.com>
19259 L:      linux-scsi@vger.kernel.org
19260 S:      Maintained
19261 F:      drivers/scsi/vmw_pvscsi.c
19262 F:      drivers/scsi/vmw_pvscsi.h
19263
19264 VMWARE VIRTUAL PTP CLOCK DRIVER
19265 M:      Vivek Thampi <vithampi@vmware.com>
19266 M:      "VMware, Inc." <pv-drivers@vmware.com>
19267 L:      netdev@vger.kernel.org
19268 S:      Supported
19269 F:      drivers/ptp/ptp_vmw.c
19270
19271 VMWARE VMMOUSE SUBDRIVER
19272 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
19273 M:      "VMware, Inc." <pv-drivers@vmware.com>
19274 L:      linux-input@vger.kernel.org
19275 S:      Maintained
19276 F:      drivers/input/mouse/vmmouse.c
19277 F:      drivers/input/mouse/vmmouse.h
19278
19279 VMWARE VMXNET3 ETHERNET DRIVER
19280 M:      Ronak Doshi <doshir@vmware.com>
19281 M:      pv-drivers@vmware.com
19282 L:      netdev@vger.kernel.org
19283 S:      Maintained
19284 F:      drivers/net/vmxnet3/
19285
19286 VOCORE VOCORE2 BOARD
19287 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
19288 L:      linux-mips@vger.kernel.org
19289 S:      Maintained
19290 F:      arch/mips/boot/dts/ralink/vocore2.dts
19291
19292 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
19293 M:      Liam Girdwood <lgirdwood@gmail.com>
19294 M:      Mark Brown <broonie@kernel.org>
19295 L:      linux-kernel@vger.kernel.org
19296 S:      Supported
19297 W:      http://www.slimlogic.co.uk/?p=48
19298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
19299 F:      Documentation/devicetree/bindings/regulator/
19300 F:      Documentation/power/regulator/
19301 F:      drivers/regulator/
19302 F:      include/dt-bindings/regulator/
19303 F:      include/linux/regulator/
19304 K:      regulator_get_optional
19305
19306 VRF
19307 M:      David Ahern <dsahern@kernel.org>
19308 L:      netdev@vger.kernel.org
19309 S:      Maintained
19310 F:      Documentation/networking/vrf.rst
19311 F:      drivers/net/vrf.c
19312
19313 VSPRINTF
19314 M:      Petr Mladek <pmladek@suse.com>
19315 M:      Steven Rostedt <rostedt@goodmis.org>
19316 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
19317 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19318 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
19319 S:      Maintained
19320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git
19321 F:      Documentation/core-api/printk-formats.rst
19322 F:      lib/test_printf.c
19323 F:      lib/vsprintf.c
19324
19325 VT1211 HARDWARE MONITOR DRIVER
19326 M:      Juerg Haefliger <juergh@gmail.com>
19327 L:      linux-hwmon@vger.kernel.org
19328 S:      Maintained
19329 F:      Documentation/hwmon/vt1211.rst
19330 F:      drivers/hwmon/vt1211.c
19331
19332 VT8231 HARDWARE MONITOR DRIVER
19333 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
19334 L:      linux-hwmon@vger.kernel.org
19335 S:      Maintained
19336 F:      drivers/hwmon/vt8231.c
19337
19338 VUB300 USB to SDIO/SD/MMC bridge chip
19339 L:      linux-mmc@vger.kernel.org
19340 S:      Orphan
19341 F:      drivers/mmc/host/vub300.c
19342
19343 W1 DALLAS'S 1-WIRE BUS
19344 M:      Evgeniy Polyakov <zbr@ioremap.net>
19345 S:      Maintained
19346 F:      Documentation/devicetree/bindings/w1/
19347 F:      Documentation/w1/
19348 F:      drivers/w1/
19349 F:      include/linux/w1.h
19350
19351 W83791D HARDWARE MONITORING DRIVER
19352 M:      Marc Hulsman <m.hulsman@tudelft.nl>
19353 L:      linux-hwmon@vger.kernel.org
19354 S:      Maintained
19355 F:      Documentation/hwmon/w83791d.rst
19356 F:      drivers/hwmon/w83791d.c
19357
19358 W83793 HARDWARE MONITORING DRIVER
19359 M:      Rudolf Marek <r.marek@assembler.cz>
19360 L:      linux-hwmon@vger.kernel.org
19361 S:      Maintained
19362 F:      Documentation/hwmon/w83793.rst
19363 F:      drivers/hwmon/w83793.c
19364
19365 W83795 HARDWARE MONITORING DRIVER
19366 M:      Jean Delvare <jdelvare@suse.com>
19367 L:      linux-hwmon@vger.kernel.org
19368 S:      Maintained
19369 F:      drivers/hwmon/w83795.c
19370
19371 W83L51xD SD/MMC CARD INTERFACE DRIVER
19372 M:      Pierre Ossman <pierre@ossman.eu>
19373 S:      Maintained
19374 F:      drivers/mmc/host/wbsd.*
19375
19376 WACOM PROTOCOL 4 SERIAL TABLETS
19377 M:      Julian Squires <julian@cipht.net>
19378 M:      Hans de Goede <hdegoede@redhat.com>
19379 L:      linux-input@vger.kernel.org
19380 S:      Maintained
19381 F:      drivers/input/tablet/wacom_serial4.c
19382
19383 WATCHDOG DEVICE DRIVERS
19384 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
19385 M:      Guenter Roeck <linux@roeck-us.net>
19386 L:      linux-watchdog@vger.kernel.org
19387 S:      Maintained
19388 W:      http://www.linux-watchdog.org/
19389 T:      git git://www.linux-watchdog.org/linux-watchdog.git
19390 F:      Documentation/devicetree/bindings/watchdog/
19391 F:      Documentation/watchdog/
19392 F:      drivers/watchdog/
19393 F:      include/linux/watchdog.h
19394 F:      include/uapi/linux/watchdog.h
19395
19396 WHISKEYCOVE PMIC GPIO DRIVER
19397 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
19398 L:      linux-gpio@vger.kernel.org
19399 S:      Maintained
19400 F:      drivers/gpio/gpio-wcove.c
19401
19402 WHWAVE RTC DRIVER
19403 M:      Dianlong Li <long17.cool@163.com>
19404 L:      linux-rtc@vger.kernel.org
19405 S:      Maintained
19406 F:      drivers/rtc/rtc-sd3078.c
19407
19408 WIIMOTE HID DRIVER
19409 M:      David Rheinsberg <david.rheinsberg@gmail.com>
19410 L:      linux-input@vger.kernel.org
19411 S:      Maintained
19412 F:      drivers/hid/hid-wiimote*
19413
19414 WILOCITY WIL6210 WIRELESS DRIVER
19415 M:      Maya Erez <merez@codeaurora.org>
19416 L:      linux-wireless@vger.kernel.org
19417 L:      wil6210@qti.qualcomm.com
19418 S:      Supported
19419 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
19420 F:      drivers/net/wireless/ath/wil6210/
19421
19422 WINBOND CIR DRIVER
19423 M:      David Härdeman <david@hardeman.nu>
19424 S:      Maintained
19425 F:      drivers/media/rc/winbond-cir.c
19426
19427 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
19428 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19429 L:      linux-watchdog@vger.kernel.org
19430 S:      Maintained
19431 F:      drivers/watchdog/ebc-c384_wdt.c
19432
19433 WINSYSTEMS WS16C48 GPIO DRIVER
19434 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
19435 L:      linux-gpio@vger.kernel.org
19436 S:      Maintained
19437 F:      drivers/gpio/gpio-ws16c48.c
19438
19439 WIREGUARD SECURE NETWORK TUNNEL
19440 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19441 L:      wireguard@lists.zx2c4.com
19442 L:      netdev@vger.kernel.org
19443 S:      Maintained
19444 F:      drivers/net/wireguard/
19445 F:      tools/testing/selftests/wireguard/
19446
19447 WISTRON LAPTOP BUTTON DRIVER
19448 M:      Miloslav Trmac <mitr@volny.cz>
19449 S:      Maintained
19450 F:      drivers/input/misc/wistron_btns.c
19451
19452 WL3501 WIRELESS PCMCIA CARD DRIVER
19453 L:      linux-wireless@vger.kernel.org
19454 S:      Odd fixes
19455 F:      drivers/net/wireless/wl3501*
19456
19457 WOLFSON MICROELECTRONICS DRIVERS
19458 L:      patches@opensource.cirrus.com
19459 S:      Supported
19460 W:      https://github.com/CirrusLogic/linux-drivers/wiki
19461 T:      git https://github.com/CirrusLogic/linux-drivers.git
19462 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
19463 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
19464 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
19465 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
19466 F:      Documentation/devicetree/bindings/sound/wlf,arizona.yaml
19467 F:      Documentation/hwmon/wm83??.rst
19468 F:      arch/arm/mach-s3c/mach-crag6410*
19469 F:      drivers/clk/clk-wm83*.c
19470 F:      drivers/extcon/extcon-arizona.c
19471 F:      drivers/gpio/gpio-*wm*.c
19472 F:      drivers/gpio/gpio-arizona.c
19473 F:      drivers/hwmon/wm83??-hwmon.c
19474 F:      drivers/input/misc/wm831x-on.c
19475 F:      drivers/input/touchscreen/wm831x-ts.c
19476 F:      drivers/input/touchscreen/wm97*.c
19477 F:      drivers/leds/leds-wm83*.c
19478 F:      drivers/mfd/arizona*
19479 F:      drivers/mfd/cs47l24*
19480 F:      drivers/mfd/wm*.c
19481 F:      drivers/power/supply/wm83*.c
19482 F:      drivers/regulator/arizona*
19483 F:      drivers/regulator/wm8*.c
19484 F:      drivers/rtc/rtc-wm83*.c
19485 F:      drivers/video/backlight/wm83*_bl.c
19486 F:      drivers/watchdog/wm83*_wdt.c
19487 F:      include/linux/mfd/arizona/
19488 F:      include/linux/mfd/wm831x/
19489 F:      include/linux/mfd/wm8350/
19490 F:      include/linux/mfd/wm8400*
19491 F:      include/linux/regulator/arizona*
19492 F:      include/linux/wm97xx.h
19493 F:      include/sound/wm????.h
19494 F:      sound/soc/codecs/arizona.?
19495 F:      sound/soc/codecs/cs47l24*
19496 F:      sound/soc/codecs/wm*
19497
19498 WORKQUEUE
19499 M:      Tejun Heo <tj@kernel.org>
19500 R:      Lai Jiangshan <jiangshanlai@gmail.com>
19501 S:      Maintained
19502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
19503 F:      Documentation/core-api/workqueue.rst
19504 F:      include/linux/workqueue.h
19505 F:      kernel/workqueue.c
19506
19507 X-POWERS AXP288 PMIC DRIVERS
19508 M:      Hans de Goede <hdegoede@redhat.com>
19509 S:      Maintained
19510 F:      drivers/acpi/pmic/intel_pmic_xpower.c
19511 N:      axp288
19512
19513 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
19514 M:      Chen-Yu Tsai <wens@csie.org>
19515 L:      linux-kernel@vger.kernel.org
19516 S:      Maintained
19517 N:      axp[128]
19518
19519 X.25 STACK
19520 M:      Martin Schiller <ms@dev.tdt.de>
19521 L:      linux-x25@vger.kernel.org
19522 S:      Maintained
19523 F:      Documentation/networking/lapb-module.rst
19524 F:      Documentation/networking/x25*
19525 F:      drivers/net/wan/hdlc_x25.c
19526 F:      drivers/net/wan/lapbether.c
19527 F:      include/*/lapb.h
19528 F:      include/net/x25*
19529 F:      include/uapi/linux/x25.h
19530 F:      net/lapb/
19531 F:      net/x25/
19532
19533 X86 ARCHITECTURE (32-BIT AND 64-BIT)
19534 M:      Thomas Gleixner <tglx@linutronix.de>
19535 M:      Ingo Molnar <mingo@redhat.com>
19536 M:      Borislav Petkov <bp@alien8.de>
19537 M:      x86@kernel.org
19538 R:      "H. Peter Anvin" <hpa@zytor.com>
19539 L:      linux-kernel@vger.kernel.org
19540 S:      Maintained
19541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19542 F:      Documentation/devicetree/bindings/x86/
19543 F:      Documentation/x86/
19544 F:      arch/x86/
19545
19546 X86 ENTRY CODE
19547 M:      Andy Lutomirski <luto@kernel.org>
19548 L:      linux-kernel@vger.kernel.org
19549 S:      Maintained
19550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
19551 F:      arch/x86/entry/
19552
19553 X86 MCE INFRASTRUCTURE
19554 M:      Tony Luck <tony.luck@intel.com>
19555 M:      Borislav Petkov <bp@alien8.de>
19556 L:      linux-edac@vger.kernel.org
19557 S:      Maintained
19558 F:      arch/x86/kernel/cpu/mce/*
19559
19560 X86 MICROCODE UPDATE SUPPORT
19561 M:      Borislav Petkov <bp@alien8.de>
19562 S:      Maintained
19563 F:      arch/x86/kernel/cpu/microcode/*
19564
19565 X86 MM
19566 M:      Dave Hansen <dave.hansen@linux.intel.com>
19567 M:      Andy Lutomirski <luto@kernel.org>
19568 M:      Peter Zijlstra <peterz@infradead.org>
19569 L:      linux-kernel@vger.kernel.org
19570 S:      Maintained
19571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
19572 F:      arch/x86/mm/
19573
19574 X86 PLATFORM DRIVERS
19575 M:      Hans de Goede <hdegoede@redhat.com>
19576 M:      Mark Gross <mgross@linux.intel.com>
19577 L:      platform-driver-x86@vger.kernel.org
19578 S:      Maintained
19579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
19580 F:      drivers/platform/olpc/
19581 F:      drivers/platform/x86/
19582
19583 X86 PLATFORM DRIVERS - ARCH
19584 R:      Darren Hart <dvhart@infradead.org>
19585 R:      Andy Shevchenko <andy@infradead.org>
19586 L:      platform-driver-x86@vger.kernel.org
19587 L:      x86@kernel.org
19588 S:      Maintained
19589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
19590 F:      arch/x86/platform
19591
19592 X86 PLATFORM UV HPE SUPERDOME FLEX
19593 M:      Steve Wahl <steve.wahl@hpe.com>
19594 R:      Mike Travis <mike.travis@hpe.com>
19595 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19596 R:      Russ Anderson <russ.anderson@hpe.com>
19597 S:      Supported
19598 F:      arch/x86/include/asm/uv/
19599 F:      arch/x86/kernel/apic/x2apic_uv_x.c
19600 F:      arch/x86/platform/uv/
19601
19602 X86 VDSO
19603 M:      Andy Lutomirski <luto@kernel.org>
19604 L:      linux-kernel@vger.kernel.org
19605 S:      Maintained
19606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
19607 F:      arch/x86/entry/vdso/
19608
19609 XARRAY
19610 M:      Matthew Wilcox <willy@infradead.org>
19611 L:      linux-fsdevel@vger.kernel.org
19612 S:      Supported
19613 F:      Documentation/core-api/xarray.rst
19614 F:      include/linux/idr.h
19615 F:      include/linux/xarray.h
19616 F:      lib/idr.c
19617 F:      lib/xarray.c
19618 F:      tools/testing/radix-tree
19619
19620 XBOX DVD IR REMOTE
19621 M:      Benjamin Valentin <benpicco@googlemail.com>
19622 S:      Maintained
19623 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
19624 F:      drivers/media/rc/xbox_remote.c
19625
19626 XC2028/3028 TUNER DRIVER
19627 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19628 L:      linux-media@vger.kernel.org
19629 S:      Maintained
19630 W:      https://linuxtv.org
19631 T:      git git://linuxtv.org/media_tree.git
19632 F:      drivers/media/tuners/tuner-xc2028.*
19633
19634 XDP (eXpress Data Path)
19635 M:      Alexei Starovoitov <ast@kernel.org>
19636 M:      Daniel Borkmann <daniel@iogearbox.net>
19637 M:      David S. Miller <davem@davemloft.net>
19638 M:      Jakub Kicinski <kuba@kernel.org>
19639 M:      Jesper Dangaard Brouer <hawk@kernel.org>
19640 M:      John Fastabend <john.fastabend@gmail.com>
19641 L:      netdev@vger.kernel.org
19642 L:      bpf@vger.kernel.org
19643 S:      Supported
19644 F:      include/net/xdp.h
19645 F:      include/net/xdp_priv.h
19646 F:      include/trace/events/xdp.h
19647 F:      kernel/bpf/cpumap.c
19648 F:      kernel/bpf/devmap.c
19649 F:      net/core/xdp.c
19650 F:      samples/bpf/xdp*
19651 F:      tools/testing/selftests/bpf/*xdp*
19652 F:      tools/testing/selftests/bpf/*/*xdp*
19653 F:      drivers/net/ethernet/*/*/*/*/*xdp*
19654 F:      drivers/net/ethernet/*/*/*xdp*
19655 K:      (?:\b|_)xdp(?:\b|_)
19656
19657 XDP SOCKETS (AF_XDP)
19658 M:      Björn Töpel <bjorn@kernel.org>
19659 M:      Magnus Karlsson <magnus.karlsson@intel.com>
19660 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
19661 L:      netdev@vger.kernel.org
19662 L:      bpf@vger.kernel.org
19663 S:      Maintained
19664 F:      Documentation/networking/af_xdp.rst
19665 F:      include/net/xdp_sock*
19666 F:      include/net/xsk_buff_pool.h
19667 F:      include/uapi/linux/if_xdp.h
19668 F:      include/uapi/linux/xdp_diag.h
19669 F:      include/net/netns/xdp.h
19670 F:      net/xdp/
19671 F:      samples/bpf/xdpsock*
19672 F:      tools/lib/bpf/xsk*
19673
19674 XEN BLOCK SUBSYSTEM
19675 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19676 M:      Roger Pau Monné <roger.pau@citrix.com>
19677 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19678 S:      Supported
19679 F:      drivers/block/xen*
19680 F:      drivers/block/xen-blkback/*
19681
19682 XEN HYPERVISOR ARM
19683 M:      Stefano Stabellini <sstabellini@kernel.org>
19684 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19685 S:      Maintained
19686 F:      arch/arm/include/asm/xen/
19687 F:      arch/arm/xen/
19688
19689 XEN HYPERVISOR ARM64
19690 M:      Stefano Stabellini <sstabellini@kernel.org>
19691 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19692 S:      Maintained
19693 F:      arch/arm64/include/asm/xen/
19694 F:      arch/arm64/xen/
19695
19696 XEN HYPERVISOR INTERFACE
19697 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
19698 M:      Juergen Gross <jgross@suse.com>
19699 R:      Stefano Stabellini <sstabellini@kernel.org>
19700 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19701 S:      Supported
19702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
19703 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
19704 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
19705 F:      arch/x86/include/asm/pvclock-abi.h
19706 F:      arch/x86/include/asm/xen/
19707 F:      arch/x86/platform/pvh/
19708 F:      arch/x86/xen/
19709 F:      drivers/*/xen-*front.c
19710 F:      drivers/xen/
19711 F:      include/uapi/xen/
19712 F:      include/xen/
19713
19714 XEN NETWORK BACKEND DRIVER
19715 M:      Wei Liu <wei.liu@kernel.org>
19716 M:      Paul Durrant <paul@xen.org>
19717 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19718 L:      netdev@vger.kernel.org
19719 S:      Supported
19720 F:      drivers/net/xen-netback/*
19721
19722 XEN PCI SUBSYSTEM
19723 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19724 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19725 S:      Supported
19726 F:      arch/x86/pci/*xen*
19727 F:      drivers/pci/*xen*
19728
19729 XEN PVSCSI DRIVERS
19730 M:      Juergen Gross <jgross@suse.com>
19731 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19732 L:      linux-scsi@vger.kernel.org
19733 S:      Supported
19734 F:      drivers/scsi/xen-scsifront.c
19735 F:      drivers/xen/xen-scsiback.c
19736 F:      include/xen/interface/io/vscsiif.h
19737
19738 XEN SOUND FRONTEND DRIVER
19739 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
19740 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19741 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19742 S:      Supported
19743 F:      sound/xen/*
19744
19745 XEN SWIOTLB SUBSYSTEM
19746 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
19747 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
19748 L:      iommu@lists.linux-foundation.org
19749 S:      Supported
19750 F:      arch/x86/xen/*swiotlb*
19751 F:      drivers/xen/*swiotlb*
19752
19753 XFS FILESYSTEM
19754 M:      Darrick J. Wong <djwong@kernel.org>
19755 M:      linux-xfs@vger.kernel.org
19756 L:      linux-xfs@vger.kernel.org
19757 S:      Supported
19758 W:      http://xfs.org/
19759 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
19760 F:      Documentation/ABI/testing/sysfs-fs-xfs
19761 F:      Documentation/admin-guide/xfs.rst
19762 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
19763 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
19764 F:      fs/xfs/
19765 F:      include/uapi/linux/dqblk_xfs.h
19766 F:      include/uapi/linux/fsmap.h
19767
19768 XILINX AXI ETHERNET DRIVER
19769 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
19770 S:      Maintained
19771 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
19772
19773 XILINX CAN DRIVER
19774 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
19775 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
19776 L:      linux-can@vger.kernel.org
19777 S:      Maintained
19778 F:      Documentation/devicetree/bindings/net/can/xilinx_can.txt
19779 F:      drivers/net/can/xilinx_can.c
19780
19781 XILINX GPIO DRIVER
19782 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
19783 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
19784 R:      Michal Simek <michal.simek@xilinx.com>
19785 S:      Maintained
19786 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
19787 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.txt
19788 F:      drivers/gpio/gpio-xilinx.c
19789 F:      drivers/gpio/gpio-zynq.c
19790
19791 XILINX SD-FEC IP CORES
19792 M:      Derek Kiernan <derek.kiernan@xilinx.com>
19793 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
19794 S:      Maintained
19795 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
19796 F:      Documentation/misc-devices/xilinx_sdfec.rst
19797 F:      drivers/misc/Kconfig
19798 F:      drivers/misc/Makefile
19799 F:      drivers/misc/xilinx_sdfec.c
19800 F:      include/uapi/misc/xilinx_sdfec.h
19801
19802 XILINX UARTLITE SERIAL DRIVER
19803 M:      Peter Korsgaard <jacmet@sunsite.dk>
19804 L:      linux-serial@vger.kernel.org
19805 S:      Maintained
19806 F:      drivers/tty/serial/uartlite.c
19807
19808 XILINX VIDEO IP CORES
19809 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19810 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19811 L:      linux-media@vger.kernel.org
19812 S:      Supported
19813 T:      git git://linuxtv.org/media_tree.git
19814 F:      Documentation/devicetree/bindings/media/xilinx/
19815 F:      drivers/media/platform/xilinx/
19816 F:      include/uapi/linux/xilinx-v4l2-controls.h
19817
19818 XILINX ZYNQMP DPDMA DRIVER
19819 M:      Hyun Kwon <hyun.kwon@xilinx.com>
19820 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19821 L:      dmaengine@vger.kernel.org
19822 S:      Supported
19823 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
19824 F:      drivers/dma/xilinx/xilinx_dpdma.c
19825 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
19826
19827 XILINX ZYNQMP PSGTR PHY DRIVER
19828 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
19829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19830 L:      linux-kernel@vger.kernel.org
19831 S:      Supported
19832 T:      git https://github.com/Xilinx/linux-xlnx.git
19833 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
19834 F:      drivers/phy/xilinx/phy-zynqmp.c
19835
19836 XILLYBUS DRIVER
19837 M:      Eli Billauer <eli.billauer@gmail.com>
19838 L:      linux-kernel@vger.kernel.org
19839 S:      Supported
19840 F:      drivers/char/xillybus/
19841
19842 XLP9XX I2C DRIVER
19843 M:      George Cherian <gcherian@marvell.com>
19844 L:      linux-i2c@vger.kernel.org
19845 S:      Supported
19846 W:      http://www.marvell.com
19847 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
19848 F:      drivers/i2c/busses/i2c-xlp9xx.c
19849
19850 XRA1403 GPIO EXPANDER
19851 M:      Nandor Han <nandor.han@ge.com>
19852 M:      Semi Malinen <semi.malinen@ge.com>
19853 L:      linux-gpio@vger.kernel.org
19854 S:      Maintained
19855 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
19856 F:      drivers/gpio/gpio-xra1403.c
19857
19858 XTENSA XTFPGA PLATFORM SUPPORT
19859 M:      Max Filippov <jcmvbkbc@gmail.com>
19860 L:      linux-xtensa@linux-xtensa.org
19861 S:      Maintained
19862 F:      drivers/spi/spi-xtensa-xtfpga.c
19863 F:      sound/soc/xtensa/xtfpga-i2s.c
19864
19865 YAM DRIVER FOR AX.25
19866 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
19867 L:      linux-hams@vger.kernel.org
19868 S:      Maintained
19869 F:      drivers/net/hamradio/yam*
19870 F:      include/linux/yam.h
19871
19872 YAMA SECURITY MODULE
19873 M:      Kees Cook <keescook@chromium.org>
19874 S:      Supported
19875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
19876 F:      Documentation/admin-guide/LSM/Yama.rst
19877 F:      security/yama/
19878
19879 YEALINK PHONE DRIVER
19880 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
19881 L:      usbb2k-api-dev@nongnu.org
19882 S:      Maintained
19883 F:      Documentation/input/devices/yealink.rst
19884 F:      drivers/input/misc/yealink.*
19885
19886 Z8530 DRIVER FOR AX.25
19887 M:      Joerg Reuter <jreuter@yaina.de>
19888 L:      linux-hams@vger.kernel.org
19889 S:      Maintained
19890 W:      http://yaina.de/jreuter/
19891 W:      http://www.qsl.net/dl1bke/
19892 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
19893 F:      drivers/net/hamradio/*scc.c
19894 F:      drivers/net/hamradio/z8530.h
19895
19896 ZBUD COMPRESSED PAGE ALLOCATOR
19897 M:      Seth Jennings <sjenning@redhat.com>
19898 M:      Dan Streetman <ddstreet@ieee.org>
19899 L:      linux-mm@kvack.org
19900 S:      Maintained
19901 F:      include/linux/zbud.h
19902 F:      mm/zbud.c
19903
19904 ZD1211RW WIRELESS DRIVER
19905 M:      Daniel Drake <dsd@gentoo.org>
19906 M:      Ulrich Kunitz <kune@deine-taler.de>
19907 L:      linux-wireless@vger.kernel.org
19908 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
19909 S:      Maintained
19910 W:      http://zd1211.ath.cx/wiki/DriverRewrite
19911 F:      drivers/net/wireless/zydas/zd1211rw/
19912
19913 ZD1301 MEDIA DRIVER
19914 M:      Antti Palosaari <crope@iki.fi>
19915 L:      linux-media@vger.kernel.org
19916 S:      Maintained
19917 W:      https://linuxtv.org/
19918 W:      http://palosaari.fi/linux/
19919 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19920 F:      drivers/media/usb/dvb-usb-v2/zd1301*
19921
19922 ZD1301_DEMOD MEDIA DRIVER
19923 M:      Antti Palosaari <crope@iki.fi>
19924 L:      linux-media@vger.kernel.org
19925 S:      Maintained
19926 W:      https://linuxtv.org/
19927 W:      http://palosaari.fi/linux/
19928 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19929 F:      drivers/media/dvb-frontends/zd1301_demod*
19930
19931 ZHAOXIN PROCESSOR SUPPORT
19932 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
19933 L:      linux-kernel@vger.kernel.org
19934 S:      Maintained
19935 F:      arch/x86/kernel/cpu/zhaoxin.c
19936
19937 ZONEFS FILESYSTEM
19938 M:      Damien Le Moal <damien.lemoal@wdc.com>
19939 M:      Naohiro Aota <naohiro.aota@wdc.com>
19940 R:      Johannes Thumshirn <jth@kernel.org>
19941 L:      linux-fsdevel@vger.kernel.org
19942 S:      Maintained
19943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
19944 F:      Documentation/filesystems/zonefs.rst
19945 F:      fs/zonefs/
19946
19947 ZPOOL COMPRESSED PAGE STORAGE API
19948 M:      Dan Streetman <ddstreet@ieee.org>
19949 L:      linux-mm@kvack.org
19950 S:      Maintained
19951 F:      include/linux/zpool.h
19952 F:      mm/zpool.c
19953
19954 ZR36067 VIDEO FOR LINUX DRIVER
19955 M:      Corentin Labbe <clabbe@baylibre.com>
19956 L:      mjpeg-users@lists.sourceforge.net
19957 L:      linux-media@vger.kernel.org
19958 S:      Maintained
19959 W:      http://mjpeg.sourceforge.net/driver-zoran/
19960 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19961 F:      Documentation/driver-api/media/drivers/zoran.rst
19962 F:      drivers/staging/media/zoran/
19963
19964 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
19965 M:      Minchan Kim <minchan@kernel.org>
19966 M:      Nitin Gupta <ngupta@vflare.org>
19967 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19968 L:      linux-kernel@vger.kernel.org
19969 S:      Maintained
19970 F:      Documentation/admin-guide/blockdev/zram.rst
19971 F:      drivers/block/zram/
19972
19973 ZS DECSTATION Z85C30 SERIAL DRIVER
19974 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
19975 S:      Maintained
19976 F:      drivers/tty/serial/zs.*
19977
19978 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
19979 M:      Minchan Kim <minchan@kernel.org>
19980 M:      Nitin Gupta <ngupta@vflare.org>
19981 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
19982 L:      linux-mm@kvack.org
19983 S:      Maintained
19984 F:      Documentation/vm/zsmalloc.rst
19985 F:      include/linux/zsmalloc.h
19986 F:      mm/zsmalloc.c
19987
19988 ZSWAP COMPRESSED SWAP CACHING
19989 M:      Seth Jennings <sjenning@redhat.com>
19990 M:      Dan Streetman <ddstreet@ieee.org>
19991 M:      Vitaly Wool <vitaly.wool@konsulko.com>
19992 L:      linux-mm@kvack.org
19993 S:      Maintained
19994 F:      mm/zswap.c
19995
19996 THE REST
19997 M:      Linus Torvalds <torvalds@linux-foundation.org>
19998 L:      linux-kernel@vger.kernel.org
19999 S:      Buried alive in reporters
20000 Q:      http://patchwork.kernel.org/project/LKML/list/
20001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
20002 F:      *
20003 F:      */