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 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 196 F:      Documentation/driver-api/80211/cfg80211.rst
 197 F:      Documentation/networking/regulatory.rst
 198 F:      include/linux/ieee80211.h
 199 F:      include/net/cfg80211.h
 200 F:      include/net/ieee80211_radiotap.h
 201 F:      include/net/iw_handler.h
 202 F:      include/net/wext.h
 203 F:      include/uapi/linux/nl80211.h
 204 F:      include/uapi/linux/wireless.h
 205 F:      net/wireless/
 206
 207 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 208 M:      Heiner Kallweit <hkallweit1@gmail.com>
 209 M:      nic_swsd@realtek.com
 210 L:      netdev@vger.kernel.org
 211 S:      Maintained
 212 F:      drivers/net/ethernet/realtek/r8169*
 213
 214 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 215 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 216 L:      linux-serial@vger.kernel.org
 217 S:      Maintained
 218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 219 F:      drivers/tty/serial/8250*
 220 F:      include/linux/serial_8250.h
 221
 222 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 223 L:      netdev@vger.kernel.org
 224 S:      Orphan / Obsolete
 225 F:      drivers/net/ethernet/8390/
 226
 227 9P FILE SYSTEM
 228 M:      Eric Van Hensbergen <ericvh@gmail.com>
 229 M:      Latchesar Ionkov <lucho@ionkov.net>
 230 M:      Dominique Martinet <asmadeus@codewreck.org>
 231 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 232 L:      v9fs-developer@lists.sourceforge.net
 233 S:      Maintained
 234 W:      http://swik.net/v9fs
 235 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 237 T:      git git://github.com/martinetd/linux.git
 238 F:      Documentation/filesystems/9p.rst
 239 F:      fs/9p/
 240 F:      include/net/9p/
 241 F:      include/trace/events/9p.h
 242 F:      include/uapi/linux/virtio_9p.h
 243 F:      net/9p/
 244
 245 A8293 MEDIA DRIVER
 246 M:      Antti Palosaari <crope@iki.fi>
 247 L:      linux-media@vger.kernel.org
 248 S:      Maintained
 249 W:      https://linuxtv.org
 250 W:      http://palosaari.fi/linux/
 251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 252 T:      git git://linuxtv.org/anttip/media_tree.git
 253 F:      drivers/media/dvb-frontends/a8293*
 254
 255 AACRAID SCSI RAID DRIVER
 256 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 257 L:      linux-scsi@vger.kernel.org
 258 S:      Supported
 259 W:      http://www.adaptec.com/
 260 F:      Documentation/scsi/aacraid.rst
 261 F:      drivers/scsi/aacraid/
 262
 263 ABI/API
 264 L:      linux-api@vger.kernel.org
 265 F:      include/linux/syscalls.h
 266 F:      kernel/sys_ni.c
 267 X:      include/uapi/
 268 X:      arch/*/include/uapi/
 269
 270 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 271 M:      Hans de Goede <hdegoede@redhat.com>
 272 L:      linux-hwmon@vger.kernel.org
 273 S:      Maintained
 274 F:      drivers/hwmon/abituguru.c
 275
 276 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 277 M:      Alistair John Strachan <alistair@devzero.co.uk>
 278 L:      linux-hwmon@vger.kernel.org
 279 S:      Maintained
 280 F:      drivers/hwmon/abituguru3.c
 281
 282 ACCES 104-DIO-48E GPIO DRIVER
 283 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 284 L:      linux-gpio@vger.kernel.org
 285 S:      Maintained
 286 F:      drivers/gpio/gpio-104-dio-48e.c
 287
 288 ACCES 104-IDI-48 GPIO DRIVER
 289 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 290 L:      linux-gpio@vger.kernel.org
 291 S:      Maintained
 292 F:      drivers/gpio/gpio-104-idi-48.c
 293
 294 ACCES 104-IDIO-16 GPIO DRIVER
 295 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 296 L:      linux-gpio@vger.kernel.org
 297 S:      Maintained
 298 F:      drivers/gpio/gpio-104-idio-16.c
 299
 300 ACCES 104-QUAD-8 DRIVER
 301 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 302 M:      Syed Nayyar Waris <syednwaris@gmail.com>
 303 L:      linux-iio@vger.kernel.org
 304 S:      Maintained
 305 F:      drivers/counter/104-quad-8.c
 306
 307 ACCES PCI-IDIO-16 GPIO DRIVER
 308 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 309 L:      linux-gpio@vger.kernel.org
 310 S:      Maintained
 311 F:      drivers/gpio/gpio-pci-idio-16.c
 312
 313 ACCES PCIe-IDIO-24 GPIO DRIVER
 314 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 315 L:      linux-gpio@vger.kernel.org
 316 S:      Maintained
 317 F:      drivers/gpio/gpio-pcie-idio-24.c
 318
 319 ACENIC DRIVER
 320 M:      Jes Sorensen <jes@trained-monkey.org>
 321 L:      linux-acenic@sunsite.dk
 322 S:      Maintained
 323 F:      drivers/net/ethernet/alteon/acenic*
 324
 325 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 326 M:      Peter Kaestle <peter@piie.net>
 327 L:      platform-driver-x86@vger.kernel.org
 328 S:      Maintained
 329 W:      http://piie.net/?section=acerhdf
 330 F:      drivers/platform/x86/acerhdf.c
 331
 332 ACER WMI LAPTOP EXTRAS
 333 M:      "Lee, Chun-Yi" <jlee@suse.com>
 334 L:      platform-driver-x86@vger.kernel.org
 335 S:      Maintained
 336 F:      drivers/platform/x86/acer-wmi.c
 337
 338 ACPI
 339 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 340 R:      Len Brown <lenb@kernel.org>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 W:      https://01.org/linux-acpi
 344 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 345 B:      https://bugzilla.kernel.org
 346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 347 F:      Documentation/ABI/testing/configfs-acpi
 348 F:      Documentation/ABI/testing/sysfs-bus-acpi
 349 F:      Documentation/firmware-guide/acpi/
 350 F:      drivers/acpi/
 351 F:      drivers/pci/*/*acpi*
 352 F:      drivers/pci/*acpi*
 353 F:      drivers/pnp/pnpacpi/
 354 F:      include/acpi/
 355 F:      include/linux/acpi.h
 356 F:      include/linux/fwnode.h
 357 F:      tools/power/acpi/
 358
 359 ACPI APEI
 360 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 361 R:      Len Brown <lenb@kernel.org>
 362 R:      James Morse <james.morse@arm.com>
 363 R:      Tony Luck <tony.luck@intel.com>
 364 R:      Borislav Petkov <bp@alien8.de>
 365 L:      linux-acpi@vger.kernel.org
 366 F:      drivers/acpi/apei/
 367
 368 ACPI COMPONENT ARCHITECTURE (ACPICA)
 369 M:      Robert Moore <robert.moore@intel.com>
 370 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 371 L:      linux-acpi@vger.kernel.org
 372 L:      devel@acpica.org
 373 S:      Supported
 374 W:      https://acpica.org/
 375 W:      https://github.com/acpica/acpica/
 376 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 377 B:      https://bugzilla.kernel.org
 378 B:      https://bugs.acpica.org
 379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 380 F:      drivers/acpi/acpica/
 381 F:      include/acpi/
 382 F:      tools/power/acpi/
 383
 384 ACPI FOR ARM64 (ACPI/arm64)
 385 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 386 M:      Hanjun Guo <guohanjun@huawei.com>
 387 M:      Sudeep Holla <sudeep.holla@arm.com>
 388 L:      linux-acpi@vger.kernel.org
 389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 390 S:      Maintained
 391 F:      drivers/acpi/arm64
 392
 393 ACPI SERIAL MULTI INSTANTIATE DRIVER
 394 M:      Hans de Goede <hdegoede@redhat.com>
 395 L:      platform-driver-x86@vger.kernel.org
 396 S:      Maintained
 397 F:      drivers/platform/x86/serial-multi-instantiate.c
 398
 399 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 400 M:      Sudeep Holla <sudeep.holla@arm.com>
 401 L:      linux-acpi@vger.kernel.org
 402 S:      Supported
 403 F:      drivers/mailbox/pcc.c
 404
 405 ACPI PMIC DRIVERS
 406 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 407 M:      Len Brown <lenb@kernel.org>
 408 R:      Andy Shevchenko <andy@kernel.org>
 409 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 410 L:      linux-acpi@vger.kernel.org
 411 S:      Supported
 412 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 413 B:      https://bugzilla.kernel.org
 414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 415 F:      drivers/acpi/pmic/
 416
 417 ACPI THERMAL DRIVER
 418 M:      Rafael J. Wysocki <rafael@kernel.org>
 419 R:      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 VIOT DRIVER
 427 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 428 L:      linux-acpi@vger.kernel.org
 429 L:      iommu@lists.linux-foundation.org
 430 S:      Maintained
 431 F:      drivers/acpi/viot.c
 432 F:      include/linux/acpi_viot.h
 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:      Fei Li <fei1.li@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 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 456 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 457 L:      linux-iio@vger.kernel.org
 458 S:      Supported
 459 F:      drivers/iio/potentiometer/ad5110.c
 460
 461 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Michael Hennerich <michael.hennerich@analog.com>
 463 S:      Supported
 464 W:      http://wiki.analog.com/AD5254
 465 W:      https://ez.analog.com/linux-software-drivers
 466 F:      drivers/misc/ad525x_dpot.c
 467
 468 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 469 M:      Michael Hennerich <michael.hennerich@analog.com>
 470 S:      Supported
 471 W:      http://wiki.analog.com/AD5398
 472 W:      https://ez.analog.com/linux-software-drivers
 473 F:      drivers/regulator/ad5398.c
 474
 475 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 476 M:      Michael Hennerich <michael.hennerich@analog.com>
 477 S:      Supported
 478 W:      http://wiki.analog.com/AD7142
 479 W:      https://ez.analog.com/linux-software-drivers
 480 F:      drivers/input/misc/ad714x.c
 481
 482 AD7877 TOUCHSCREEN DRIVER
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/AD7877
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/input/touchscreen/ad7877.c
 488
 489 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/AD7879
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/input/touchscreen/ad7879.c
 495
 496 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 497 M:      Jiri Kosina <jikos@kernel.org>
 498 S:      Maintained
 499
 500 ADF7242 IEEE 802.15.4 RADIO DRIVER
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 L:      linux-wpan@vger.kernel.org
 503 S:      Supported
 504 W:      https://wiki.analog.com/ADF7242
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 507 F:      drivers/net/ieee802154/adf7242.c
 508
 509 ADM1025 HARDWARE MONITOR DRIVER
 510 M:      Jean Delvare <jdelvare@suse.com>
 511 L:      linux-hwmon@vger.kernel.org
 512 S:      Maintained
 513 F:      Documentation/hwmon/adm1025.rst
 514 F:      drivers/hwmon/adm1025.c
 515
 516 ADM1029 HARDWARE MONITOR DRIVER
 517 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 518 L:      linux-hwmon@vger.kernel.org
 519 S:      Maintained
 520 F:      drivers/hwmon/adm1029.c
 521
 522 ADM8211 WIRELESS DRIVER
 523 L:      linux-wireless@vger.kernel.org
 524 S:      Orphan
 525 W:      https://wireless.wiki.kernel.org/
 526 F:      drivers/net/wireless/admtek/adm8211.*
 527
 528 ADP1653 FLASH CONTROLLER DRIVER
 529 M:      Sakari Ailus <sakari.ailus@iki.fi>
 530 L:      linux-media@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/media/i2c/adp1653.c
 533 F:      include/media/i2c/adp1653.h
 534
 535 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 536 M:      Michael Hennerich <michael.hennerich@analog.com>
 537 S:      Supported
 538 W:      http://wiki.analog.com/ADP5520
 539 W:      https://ez.analog.com/linux-software-drivers
 540 F:      drivers/gpio/gpio-adp5520.c
 541 F:      drivers/input/keyboard/adp5520-keys.c
 542 F:      drivers/leds/leds-adp5520.c
 543 F:      drivers/mfd/adp5520.c
 544 F:      drivers/video/backlight/adp5520_bl.c
 545
 546 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 547 M:      Michael Hennerich <michael.hennerich@analog.com>
 548 S:      Supported
 549 W:      http://wiki.analog.com/ADP5588
 550 W:      https://ez.analog.com/linux-software-drivers
 551 F:      drivers/gpio/gpio-adp5588.c
 552 F:      drivers/input/keyboard/adp5588-keys.c
 553
 554 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 555 M:      Michael Hennerich <michael.hennerich@analog.com>
 556 S:      Supported
 557 W:      http://wiki.analog.com/ADP8860
 558 W:      https://ez.analog.com/linux-software-drivers
 559 F:      drivers/video/backlight/adp8860_bl.c
 560
 561 ADT746X FAN DRIVER
 562 M:      Colin Leroy <colin@colino.net>
 563 S:      Maintained
 564 F:      drivers/macintosh/therm_adt746x.c
 565
 566 ADT7475 HARDWARE MONITOR DRIVER
 567 M:      Jean Delvare <jdelvare@suse.com>
 568 L:      linux-hwmon@vger.kernel.org
 569 S:      Maintained
 570 F:      Documentation/hwmon/adt7475.rst
 571 F:      drivers/hwmon/adt7475.c
 572
 573 ADVANSYS SCSI DRIVER
 574 M:      Matthew Wilcox <willy@infradead.org>
 575 M:      Hannes Reinecke <hare@suse.com>
 576 L:      linux-scsi@vger.kernel.org
 577 S:      Maintained
 578 F:      Documentation/scsi/advansys.rst
 579 F:      drivers/scsi/advansys.c
 580
 581 ADVANTECH SWBTN DRIVER
 582 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 583 L:      platform-driver-x86@vger.kernel.org
 584 S:      Maintained
 585 F:      drivers/platform/x86/adv_swbutton.c
 586
 587 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 588 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 589 S:      Supported
 590 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 591 F:      drivers/iio/accel/adxl313*
 592
 593 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 594 M:      Michael Hennerich <michael.hennerich@analog.com>
 595 S:      Supported
 596 W:      http://wiki.analog.com/ADXL345
 597 W:      https://ez.analog.com/linux-software-drivers
 598 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 599 F:      drivers/input/misc/adxl34x.c
 600
 601 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 602 M:      Puranjay Mohan <puranjay12@gmail.com>
 603 L:      linux-iio@vger.kernel.org
 604 S:      Supported
 605 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 606 F:      drivers/iio/accel/adxl355.h
 607 F:      drivers/iio/accel/adxl355_core.c
 608 F:      drivers/iio/accel/adxl355_i2c.c
 609 F:      drivers/iio/accel/adxl355_spi.c
 610
 611 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 612 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 613 L:      linux-iio@vger.kernel.org
 614 S:      Supported
 615 W:      http://ez.analog.com/community/linux-device-drivers
 616 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 617 F:      drivers/iio/accel/adxl367*
 618
 619 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 620 M:      Michael Hennerich <michael.hennerich@analog.com>
 621 S:      Supported
 622 W:      https://ez.analog.com/linux-software-drivers
 623 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 624 F:      drivers/iio/accel/adxl372.c
 625 F:      drivers/iio/accel/adxl372_i2c.c
 626 F:      drivers/iio/accel/adxl372_spi.c
 627
 628 AF9013 MEDIA DRIVER
 629 M:      Antti Palosaari <crope@iki.fi>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 F:      drivers/media/dvb-frontends/af9013*
 637
 638 AF9033 MEDIA DRIVER
 639 M:      Antti Palosaari <crope@iki.fi>
 640 L:      linux-media@vger.kernel.org
 641 S:      Maintained
 642 W:      https://linuxtv.org
 643 W:      http://palosaari.fi/linux/
 644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 645 T:      git git://linuxtv.org/anttip/media_tree.git
 646 F:      drivers/media/dvb-frontends/af9033*
 647
 648 AFFS FILE SYSTEM
 649 M:      David Sterba <dsterba@suse.com>
 650 L:      linux-fsdevel@vger.kernel.org
 651 S:      Odd Fixes
 652 F:      Documentation/filesystems/affs.rst
 653 F:      fs/affs/
 654
 655 AFS FILESYSTEM
 656 M:      David Howells <dhowells@redhat.com>
 657 M:      Marc Dionne <marc.dionne@auristor.com>
 658 L:      linux-afs@lists.infradead.org
 659 S:      Supported
 660 W:      https://www.infradead.org/~dhowells/kafs/
 661 F:      Documentation/filesystems/afs.rst
 662 F:      fs/afs/
 663 F:      include/trace/events/afs.h
 664
 665 AGPGART DRIVER
 666 M:      David Airlie <airlied@linux.ie>
 667 S:      Maintained
 668 T:      git git://anongit.freedesktop.org/drm/drm
 669 F:      drivers/char/agp/
 670 F:      include/linux/agp*
 671 F:      include/uapi/linux/agp*
 672
 673 AHA152X SCSI DRIVER
 674 M:      "Juergen E. Fischer" <fischer@norbit.de>
 675 L:      linux-scsi@vger.kernel.org
 676 S:      Maintained
 677 F:      drivers/scsi/aha152x*
 678 F:      drivers/scsi/pcmcia/aha152x*
 679
 680 AIC7XXX / AIC79XX SCSI DRIVER
 681 M:      Hannes Reinecke <hare@suse.com>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aic7xxx/
 685
 686 AIMSLAB FM RADIO RECEIVER DRIVER
 687 M:      Hans Verkuil <hverkuil@xs4all.nl>
 688 L:      linux-media@vger.kernel.org
 689 S:      Maintained
 690 W:      https://linuxtv.org
 691 T:      git git://linuxtv.org/media_tree.git
 692 F:      drivers/media/radio/radio-aimslab*
 693
 694 AIO
 695 M:      Benjamin LaHaise <bcrl@kvack.org>
 696 L:      linux-aio@kvack.org
 697 S:      Supported
 698 F:      fs/aio.c
 699 F:      include/linux/*aio*.h
 700
 701 AIRSPY MEDIA DRIVER
 702 M:      Antti Palosaari <crope@iki.fi>
 703 L:      linux-media@vger.kernel.org
 704 S:      Maintained
 705 W:      https://linuxtv.org
 706 W:      http://palosaari.fi/linux/
 707 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 708 T:      git git://linuxtv.org/anttip/media_tree.git
 709 F:      drivers/media/usb/airspy/
 710
 711 ALACRITECH GIGABIT ETHERNET DRIVER
 712 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 713 S:      Maintained
 714 F:      drivers/net/ethernet/alacritech/*
 715
 716 ALCATEL SPEEDTOUCH USB DRIVER
 717 M:      Duncan Sands <duncan.sands@free.fr>
 718 L:      linux-usb@vger.kernel.org
 719 S:      Maintained
 720 W:      http://www.linux-usb.org/SpeedTouch/
 721 F:      drivers/usb/atm/speedtch.c
 722 F:      drivers/usb/atm/usbatm.c
 723
 724 ALCHEMY AU1XX0 MMC DRIVER
 725 M:      Manuel Lauss <manuel.lauss@gmail.com>
 726 S:      Maintained
 727 F:      drivers/mmc/host/au1xmmc.c
 728
 729 ALI1563 I2C DRIVER
 730 M:      Rudolf Marek <r.marek@assembler.cz>
 731 L:      linux-i2c@vger.kernel.org
 732 S:      Maintained
 733 F:      Documentation/i2c/busses/i2c-ali1563.rst
 734 F:      drivers/i2c/busses/i2c-ali1563.c
 735
 736 ALIENWARE WMI DRIVER
 737 L:      Dell.Client.Kernel@dell.com
 738 S:      Maintained
 739 F:      drivers/platform/x86/dell/alienware-wmi.c
 740
 741 ALL SENSORS DLH SERIES PRESSURE SENSORS DRIVER
 742 M:      Tomislav Denis <tomislav.denis@avl.com>
 743 L:      linux-iio@vger.kernel.org
 744 S:      Maintained
 745 W:      http://www.allsensors.com/
 746 F:      Documentation/devicetree/bindings/iio/pressure/asc,dlhl60d.yaml
 747 F:      drivers/iio/pressure/dlhl60d.c
 748
 749 ALLEGRO DVT VIDEO IP CORE DRIVER
 750 M:      Michael Tretter <m.tretter@pengutronix.de>
 751 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 755 F:      drivers/media/platform/allegro-dvt/
 756
 757 ALLWINNER A10 CSI DRIVER
 758 M:      Maxime Ripard <mripard@kernel.org>
 759 L:      linux-media@vger.kernel.org
 760 S:      Maintained
 761 T:      git git://linuxtv.org/media_tree.git
 762 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 763 F:      drivers/media/platform/sunxi/sun4i-csi/
 764
 765 ALLWINNER CPUFREQ DRIVER
 766 M:      Yangtao Li <tiny.windzz@gmail.com>
 767 L:      linux-pm@vger.kernel.org
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 770 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 771
 772 ALLWINNER CRYPTO DRIVERS
 773 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 774 L:      linux-crypto@vger.kernel.org
 775 S:      Maintained
 776 F:      drivers/crypto/allwinner/
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <rth@twiddle.net>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivier.dautricourt@orolia.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Gal Pressman <galpress@amazon.com>
 898 R:      Yossi Leybovich <sleybo@amazon.com>
 899 L:      linux-rdma@vger.kernel.org
 900 S:      Supported
 901 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 902 F:      drivers/infiniband/hw/efa/
 903 F:      include/uapi/rdma/efa-abi.h
 904
 905 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 906 M:      Tom Lendacky <thomas.lendacky@amd.com>
 907 M:      John Allen <john.allen@amd.com>
 908 L:      linux-crypto@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/crypto/ccp/
 911 F:      include/linux/ccp.h
 912
 913 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 914 M:      Brijesh Singh <brijesh.singh@amd.com>
 915 M:      Tom Lendacky <thomas.lendacky@amd.com>
 916 L:      linux-crypto@vger.kernel.org
 917 S:      Supported
 918 F:      drivers/crypto/ccp/sev*
 919 F:      include/uapi/linux/psp-sev.h
 920
 921 AMD DISPLAY CORE
 922 M:      Harry Wentland <harry.wentland@amd.com>
 923 M:      Leo Li <sunpeng.li@amd.com>
 924 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 925 L:      amd-gfx@lists.freedesktop.org
 926 S:      Supported
 927 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 928 F:      drivers/gpu/drm/amd/display/
 929
 930 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 931 M:      Huang Rui <ray.huang@amd.com>
 932 L:      linux-hwmon@vger.kernel.org
 933 S:      Supported
 934 F:      Documentation/hwmon/fam15h_power.rst
 935 F:      drivers/hwmon/fam15h_power.c
 936
 937 AMD FCH GPIO DRIVER
 938 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 939 L:      linux-gpio@vger.kernel.org
 940 S:      Maintained
 941 F:      drivers/gpio/gpio-amd-fch.c
 942 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 943
 944 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 945 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 946 S:      Orphan
 947 F:      drivers/usb/gadget/udc/amd5536udc.*
 948
 949 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 950 M:      Andres Salomon <dilinger@queued.net>
 951 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 952 S:      Supported
 953 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 954 F:      arch/x86/include/asm/geode.h
 955 F:      drivers/char/hw_random/geode-rng.c
 956 F:      drivers/crypto/geode*
 957 F:      drivers/video/fbdev/geode/
 958
 959 AMD IOMMU (AMD-VI)
 960 M:      Joerg Roedel <joro@8bytes.org>
 961 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 962 L:      iommu@lists.linux-foundation.org
 963 S:      Maintained
 964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 965 F:      drivers/iommu/amd/
 966 F:      include/linux/amd-iommu.h
 967
 968 AMD KFD
 969 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 970 L:      amd-gfx@lists.freedesktop.org
 971 S:      Supported
 972 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 973 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 974 F:      drivers/gpu/drm/amd/amdkfd/
 975 F:      drivers/gpu/drm/amd/include/cik_structs.h
 976 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 977 F:      drivers/gpu/drm/amd/include/v9_structs.h
 978 F:      drivers/gpu/drm/amd/include/vi_structs.h
 979 F:      include/uapi/linux/kfd_ioctl.h
 980 F:      include/uapi/linux/kfd_sysfs.h
 981
 982 AMD SPI DRIVER
 983 M:      Sanjay R Mehta <sanju.mehta@amd.com>
 984 S:      Maintained
 985 F:      drivers/spi/spi-amd.c
 986
 987 AMD MP2 I2C DRIVER
 988 M:      Elie Morisse <syniurge@gmail.com>
 989 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 990 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 991 L:      linux-i2c@vger.kernel.org
 992 S:      Maintained
 993 F:      drivers/i2c/busses/i2c-amd-mp2*
 994
 995 AMD PMC DRIVER
 996 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      drivers/platform/x86/amd-pmc.*
1000
1001 AMD HSMP DRIVER
1002 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1003 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1004 L:      platform-driver-x86@vger.kernel.org
1005 S:      Maintained
1006 F:      Documentation/x86/amd_hsmp.rst
1007 F:      arch/x86/include/asm/amd_hsmp.h
1008 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1009 F:      drivers/platform/x86/amd_hsmp.c
1010
1011 AMD POWERPLAY AND SWSMU
1012 M:      Evan Quan <evan.quan@amd.com>
1013 L:      amd-gfx@lists.freedesktop.org
1014 S:      Supported
1015 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1016 F:      drivers/gpu/drm/amd/pm/
1017
1018 AMD PSTATE DRIVER
1019 M:      Huang Rui <ray.huang@amd.com>
1020 L:      linux-pm@vger.kernel.org
1021 S:      Supported
1022 F:      Documentation/admin-guide/pm/amd-pstate.rst
1023 F:      drivers/cpufreq/amd-pstate*
1024 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1025
1026 AMD PTDMA DRIVER
1027 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1028 L:      dmaengine@vger.kernel.org
1029 S:      Maintained
1030 F:      drivers/dma/ptdma/
1031
1032 AMD SEATTLE DEVICE TREE SUPPORT
1033 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1034 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1035 M:      Tom Lendacky <thomas.lendacky@amd.com>
1036 S:      Supported
1037 F:      arch/arm64/boot/dts/amd/
1038
1039 AMD XGBE DRIVER
1040 M:      Tom Lendacky <thomas.lendacky@amd.com>
1041 L:      netdev@vger.kernel.org
1042 S:      Supported
1043 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1044 F:      drivers/net/ethernet/amd/xgbe/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMPHION VPU CODEC V4L2 DRIVER
1054 M:      Ming Qian <ming.qian@nxp.com>
1055 M:      Shijie Qin <shijie.qin@nxp.com>
1056 M:      Zhou Peng <eagle.zhou@nxp.com>
1057 L:      linux-media@vger.kernel.org
1058 S:      Maintained
1059 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1060 F:      drivers/media/platform/amphion/
1061
1062 AMS AS73211 DRIVER
1063 M:      Christian Eggers <ceggers@arri.de>
1064 L:      linux-iio@vger.kernel.org
1065 S:      Maintained
1066 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1067 F:      drivers/iio/light/as73211.c
1068
1069 AMT (Automatic Multicast Tunneling)
1070 M:      Taehee Yoo <ap420073@gmail.com>
1071 L:      netdev@vger.kernel.org
1072 S:      Maintained
1073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1075 F:      drivers/net/amt.c
1076
1077 ANALOG DEVICES INC AD7192 DRIVER
1078 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1079 L:      linux-iio@vger.kernel.org
1080 S:      Supported
1081 W:      https://ez.analog.com/linux-software-drivers
1082 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1083 F:      drivers/iio/adc/ad7192.c
1084
1085 ANALOG DEVICES INC AD7292 DRIVER
1086 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Supported
1089 W:      https://ez.analog.com/linux-software-drivers
1090 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1091 F:      drivers/iio/adc/ad7292.c
1092
1093 ANALOG DEVICES INC AD7293 DRIVER
1094 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1095 L:      linux-iio@vger.kernel.org
1096 S:      Supported
1097 W:      https://ez.analog.com/linux-software-drivers
1098 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1099 F:      drivers/iio/dac/ad7293.c
1100
1101 ANALOG DEVICES INC AD7768-1 DRIVER
1102 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1103 L:      linux-iio@vger.kernel.org
1104 S:      Supported
1105 W:      https://ez.analog.com/linux-software-drivers
1106 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1107 F:      drivers/iio/adc/ad7768-1.c
1108
1109 ANALOG DEVICES INC AD7780 DRIVER
1110 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1111 M:      Renato Lui Geh <renatogeh@gmail.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1116 F:      drivers/iio/adc/ad7780.c
1117
1118 ANALOG DEVICES INC AD74413R DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1124 F:      drivers/iio/addac/ad74413r.c
1125 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1126
1127 ANALOG DEVICES INC AD9389B DRIVER
1128 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1129 L:      linux-media@vger.kernel.org
1130 S:      Maintained
1131 F:      drivers/media/i2c/ad9389b*
1132
1133 ANALOG DEVICES INC ADA4250 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1139 F:      drivers/iio/amplifiers/ada4250.c
1140
1141 ANALOG DEVICES INC ADGS1408 DRIVER
1142 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1143 S:      Supported
1144 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1145 F:      drivers/mux/adgs1408.c
1146
1147 ANALOG DEVICES INC ADIN DRIVER
1148 M:      Michael Hennerich <michael.hennerich@analog.com>
1149 L:      netdev@vger.kernel.org
1150 S:      Supported
1151 W:      https://ez.analog.com/linux-software-drivers
1152 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1153 F:      drivers/net/phy/adin.c
1154
1155 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1156 M:      Nuno Sa <nuno.sa@analog.com>
1157 L:      linux-iio@vger.kernel.org
1158 S:      Supported
1159 F:      drivers/iio/imu/adis.c
1160 F:      drivers/iio/imu/adis_buffer.c
1161 F:      drivers/iio/imu/adis_trigger.c
1162 F:      include/linux/iio/imu/adis.h
1163
1164 ANALOG DEVICES INC ADIS16460 DRIVER
1165 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1166 L:      linux-iio@vger.kernel.org
1167 S:      Supported
1168 W:      https://ez.analog.com/linux-software-drivers
1169 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1170 F:      drivers/iio/imu/adis16460.c
1171
1172 ANALOG DEVICES INC ADIS16475 DRIVER
1173 M:      Nuno Sa <nuno.sa@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 W:      https://ez.analog.com/linux-software-drivers
1176 S:      Supported
1177 F:      drivers/iio/imu/adis16475.c
1178 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1179
1180 ANALOG DEVICES INC ADM1177 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-hwmon@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1186 F:      drivers/hwmon/adm1177.c
1187
1188 ANALOG DEVICES INC ADMV1013 DRIVER
1189 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1190 L:      linux-iio@vger.kernel.org
1191 S:      Supported
1192 W:      https://ez.analog.com/linux-software-drivers
1193 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1194 F:      drivers/iio/frequency/admv1013.c
1195
1196 ANALOG DEVICES INC ADMV8818 DRIVER
1197 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1198 L:      linux-iio@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1202 F:      drivers/iio/filter/admv8818.c
1203
1204 ANALOG DEVICES INC ADMV1014 DRIVER
1205 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 W:      https://ez.analog.com/linux-software-drivers
1209 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1210 F:      drivers/iio/frequency/admv1014.c
1211
1212 ANALOG DEVICES INC ADP5061 DRIVER
1213 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1214 L:      linux-pm@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      drivers/power/supply/adp5061.c
1218
1219 ANALOG DEVICES INC ADRF6780 DRIVER
1220 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1225 F:      drivers/iio/frequency/adrf6780.c
1226
1227 ANALOG DEVICES INC ADV7180 DRIVER
1228 M:      Lars-Peter Clausen <lars@metafoo.de>
1229 L:      linux-media@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      drivers/media/i2c/adv7180.c
1233 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1234
1235 ANALOG DEVICES INC ADV748X DRIVER
1236 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1237 L:      linux-media@vger.kernel.org
1238 S:      Maintained
1239 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1240 F:      drivers/media/i2c/adv748x/*
1241
1242 ANALOG DEVICES INC ADV7511 DRIVER
1243 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1244 L:      linux-media@vger.kernel.org
1245 S:      Maintained
1246 F:      drivers/media/i2c/adv7511*
1247
1248 ANALOG DEVICES INC ADV7604 DRIVER
1249 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1250 L:      linux-media@vger.kernel.org
1251 S:      Maintained
1252 F:      drivers/media/i2c/adv7604*
1253 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1254
1255 ANALOG DEVICES INC ADV7842 DRIVER
1256 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1257 L:      linux-media@vger.kernel.org
1258 S:      Maintained
1259 F:      drivers/media/i2c/adv7842*
1260
1261 ANALOG DEVICES INC ADXRS290 DRIVER
1262 M:      Nishant Malpani <nish.malpani25@gmail.com>
1263 L:      linux-iio@vger.kernel.org
1264 S:      Supported
1265 F:      drivers/iio/gyro/adxrs290.c
1266 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1267
1268 ANALOG DEVICES INC ASOC CODEC DRIVERS
1269 M:      Lars-Peter Clausen <lars@metafoo.de>
1270 M:      Nuno Sá <nuno.sa@analog.com>
1271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1272 S:      Supported
1273 W:      http://wiki.analog.com/
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      sound/soc/codecs/ad1*
1276 F:      sound/soc/codecs/ad7*
1277 F:      sound/soc/codecs/adau*
1278 F:      sound/soc/codecs/adav*
1279 F:      sound/soc/codecs/sigmadsp.*
1280 F:      sound/soc/codecs/ssm*
1281
1282 ANALOG DEVICES INC DMA DRIVERS
1283 M:      Lars-Peter Clausen <lars@metafoo.de>
1284 S:      Supported
1285 W:      https://ez.analog.com/linux-software-drivers
1286 F:      drivers/dma/dma-axi-dmac.c
1287
1288 ANALOG DEVICES INC IIO DRIVERS
1289 M:      Lars-Peter Clausen <lars@metafoo.de>
1290 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1291 S:      Supported
1292 W:      http://wiki.analog.com/
1293 W:      https://ez.analog.com/linux-software-drivers
1294 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1295 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1296 F:      Documentation/devicetree/bindings/iio/*/adi,*
1297 F:      Documentation/devicetree/bindings/iio/dac/adi,ad5758.yaml
1298 F:      drivers/iio/*/ad*
1299 F:      drivers/iio/adc/ltc249*
1300 F:      drivers/iio/amplifiers/hmc425a.c
1301 F:      drivers/staging/iio/*/ad*
1302 X:      drivers/iio/*/adjd*
1303
1304 ANALOGBITS PLL LIBRARIES
1305 M:      Paul Walmsley <paul.walmsley@sifive.com>
1306 S:      Supported
1307 F:      drivers/clk/analogbits/*
1308 F:      include/linux/clk/analogbits*
1309
1310 ANDROID CONFIG FRAGMENTS
1311 M:      Rob Herring <robh@kernel.org>
1312 S:      Supported
1313 F:      kernel/configs/android*
1314
1315 ANDROID DRIVERS
1316 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1317 M:      Arve Hjønnevåg <arve@android.com>
1318 M:      Todd Kjos <tkjos@android.com>
1319 M:      Martijn Coenen <maco@android.com>
1320 M:      Joel Fernandes <joel@joelfernandes.org>
1321 M:      Christian Brauner <christian@brauner.io>
1322 M:      Hridya Valsaraju <hridya@google.com>
1323 M:      Suren Baghdasaryan <surenb@google.com>
1324 L:      linux-kernel@vger.kernel.org
1325 S:      Supported
1326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1327 F:      drivers/android/
1328
1329 ANDROID GOLDFISH PIC DRIVER
1330 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1331 S:      Supported
1332 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1333 F:      drivers/irqchip/irq-goldfish-pic.c
1334
1335 ANDROID GOLDFISH RTC DRIVER
1336 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1337 S:      Supported
1338 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1339 F:      drivers/rtc/rtc-goldfish.c
1340
1341 AOA (Apple Onboard Audio) ALSA DRIVER
1342 M:      Johannes Berg <johannes@sipsolutions.net>
1343 L:      linuxppc-dev@lists.ozlabs.org
1344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      sound/aoa/
1347
1348 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1349 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1350 L:      linux-iio@vger.kernel.org
1351 S:      Maintained
1352 F:      drivers/iio/adc/stx104.c
1353
1354 APM DRIVER
1355 M:      Jiri Kosina <jikos@kernel.org>
1356 S:      Odd fixes
1357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1358 F:      arch/x86/kernel/apm_32.c
1359 F:      drivers/char/apm-emulation.c
1360 F:      include/linux/apm_bios.h
1361 F:      include/uapi/linux/apm_bios.h
1362
1363 APPARMOR SECURITY MODULE
1364 M:      John Johansen <john.johansen@canonical.com>
1365 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1366 S:      Supported
1367 W:      wiki.apparmor.net
1368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1369 F:      Documentation/admin-guide/LSM/apparmor.rst
1370 F:      security/apparmor/
1371
1372 APPLE BCM5974 MULTITOUCH DRIVER
1373 M:      Henrik Rydberg <rydberg@bitmath.org>
1374 L:      linux-input@vger.kernel.org
1375 S:      Odd fixes
1376 F:      drivers/input/mouse/bcm5974.c
1377
1378 APPLE DART IOMMU DRIVER
1379 M:      Sven Peter <sven@svenpeter.dev>
1380 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1381 L:      iommu@lists.linux-foundation.org
1382 S:      Maintained
1383 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1384 F:      drivers/iommu/apple-dart.c
1385
1386 APPLE PCIE CONTROLLER DRIVER
1387 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1388 M:      Marc Zyngier <maz@kernel.org>
1389 L:      linux-pci@vger.kernel.org
1390 S:      Maintained
1391 F:      drivers/pci/controller/pcie-apple.c
1392
1393 APPLE SMC DRIVER
1394 M:      Henrik Rydberg <rydberg@bitmath.org>
1395 L:      linux-hwmon@vger.kernel.org
1396 S:      Odd fixes
1397 F:      drivers/hwmon/applesmc.c
1398
1399 APPLETALK NETWORK LAYER
1400 L:      netdev@vger.kernel.org
1401 S:      Odd fixes
1402 F:      drivers/net/appletalk/
1403 F:      include/linux/atalk.h
1404 F:      include/uapi/linux/atalk.h
1405 F:      net/appletalk/
1406
1407 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1408 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1409 S:      Supported
1410 F:      arch/arm64/boot/dts/apm/
1411
1412 APPLIED MICRO (APM) X-GENE SOC EDAC
1413 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1414 S:      Supported
1415 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1416 F:      drivers/edac/xgene_edac.c
1417
1418 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1419 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1420 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1421 S:      Supported
1422 F:      drivers/net/ethernet/apm/xgene-v2/
1423
1424 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1425 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1426 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1427 M:      Quan Nguyen <quan@os.amperecomputing.com>
1428 S:      Supported
1429 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1430 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1431 F:      drivers/net/ethernet/apm/xgene/
1432 F:      drivers/net/mdio/mdio-xgene.c
1433
1434 APPLIED MICRO (APM) X-GENE SOC PMU
1435 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1436 S:      Supported
1437 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1438 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1439 F:      drivers/perf/xgene_pmu.c
1440
1441 APTINA CAMERA SENSOR PLL
1442 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1443 L:      linux-media@vger.kernel.org
1444 S:      Maintained
1445 F:      drivers/media/i2c/aptina-pll.*
1446
1447 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1448 M:      Aleksa Savic <savicaleksa83@gmail.com>
1449 M:      Jack Doan <me@jackdoan.com>
1450 L:      linux-hwmon@vger.kernel.org
1451 S:      Maintained
1452 F:      Documentation/hwmon/aquacomputer_d5next.rst
1453 F:      drivers/hwmon/aquacomputer_d5next.c
1454
1455 AQUANTIA ETHERNET DRIVER (atlantic)
1456 M:      Igor Russkikh <irusskikh@marvell.com>
1457 L:      netdev@vger.kernel.org
1458 S:      Supported
1459 W:      https://www.marvell.com/
1460 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1461 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1462 F:      drivers/net/ethernet/aquantia/atlantic/
1463
1464 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1465 M:      Egor Pomozov <epomozov@marvell.com>
1466 L:      netdev@vger.kernel.org
1467 S:      Supported
1468 W:      http://www.aquantia.com
1469 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1470
1471 ARASAN NAND CONTROLLER DRIVER
1472 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1473 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1474 L:      linux-mtd@lists.infradead.org
1475 S:      Maintained
1476 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1477 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1478
1479 ARC FRAMEBUFFER DRIVER
1480 M:      Jaya Kumar <jayalk@intworks.biz>
1481 S:      Maintained
1482 F:      drivers/video/fbdev/arcfb.c
1483 F:      drivers/video/fbdev/core/fb_defio.c
1484
1485 ARC PGU DRM DRIVER
1486 M:      Alexey Brodkin <abrodkin@synopsys.com>
1487 S:      Supported
1488 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1489 F:      drivers/gpu/drm/tiny/arcpgu.c
1490
1491 ARCNET NETWORK LAYER
1492 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1493 L:      netdev@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/net/arcnet/
1496 F:      include/uapi/linux/if_arcnet.h
1497
1498 ARM ARCHITECTED TIMER DRIVER
1499 M:      Mark Rutland <mark.rutland@arm.com>
1500 M:      Marc Zyngier <maz@kernel.org>
1501 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1502 S:      Maintained
1503 F:      arch/arm/include/asm/arch_timer.h
1504 F:      arch/arm64/include/asm/arch_timer.h
1505 F:      drivers/clocksource/arm_arch_timer.c
1506
1507 ARM HDLCD DRM DRIVER
1508 M:      Liviu Dudau <liviu.dudau@arm.com>
1509 S:      Supported
1510 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1511 F:      drivers/gpu/drm/arm/hdlcd_*
1512
1513 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1514 M:      Linus Walleij <linus.walleij@linaro.org>
1515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1518 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1519 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1520 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1521 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1522 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1523 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1524 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1525 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1526 F:      arch/arm/boot/dts/arm-realview-*
1527 F:      arch/arm/boot/dts/integrator*
1528 F:      arch/arm/boot/dts/versatile*
1529 F:      arch/arm/mach-versatile/
1530 F:      drivers/bus/arm-integrator-lm.c
1531 F:      drivers/clk/versatile/
1532 F:      drivers/i2c/busses/i2c-versatile.c
1533 F:      drivers/irqchip/irq-versatile-fpga.c
1534 F:      drivers/mtd/maps/physmap-versatile.*
1535 F:      drivers/power/reset/arm-versatile-reboot.c
1536 F:      drivers/soc/versatile/
1537
1538 ARM KOMEDA DRM-KMS DRIVER
1539 M:      James (Qian) Wang <james.qian.wang@arm.com>
1540 M:      Liviu Dudau <liviu.dudau@arm.com>
1541 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1542 L:      Mali DP Maintainers <malidp@foss.arm.com>
1543 S:      Supported
1544 T:      git git://anongit.freedesktop.org/drm/drm-misc
1545 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1546 F:      Documentation/gpu/komeda-kms.rst
1547 F:      drivers/gpu/drm/arm/display/include/
1548 F:      drivers/gpu/drm/arm/display/komeda/
1549
1550 ARM MALI PANFROST DRM DRIVER
1551 M:      Rob Herring <robh@kernel.org>
1552 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1553 R:      Steven Price <steven.price@arm.com>
1554 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1555 L:      dri-devel@lists.freedesktop.org
1556 S:      Supported
1557 T:      git git://anongit.freedesktop.org/drm/drm-misc
1558 F:      drivers/gpu/drm/panfrost/
1559 F:      include/uapi/drm/panfrost_drm.h
1560
1561 ARM MALI-DP DRM DRIVER
1562 M:      Liviu Dudau <liviu.dudau@arm.com>
1563 M:      Brian Starkey <brian.starkey@arm.com>
1564 L:      Mali DP Maintainers <malidp@foss.arm.com>
1565 S:      Supported
1566 T:      git git://anongit.freedesktop.org/drm/drm-misc
1567 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1568 F:      Documentation/gpu/afbc.rst
1569 F:      drivers/gpu/drm/arm/
1570
1571 ARM MFM AND FLOPPY DRIVERS
1572 M:      Ian Molton <spyro@f2s.com>
1573 S:      Maintained
1574 F:      arch/arm/include/asm/floppy.h
1575 F:      arch/arm/mach-rpc/floppydma.S
1576
1577 ARM PMU PROFILING AND DEBUGGING
1578 M:      Will Deacon <will@kernel.org>
1579 M:      Mark Rutland <mark.rutland@arm.com>
1580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1581 S:      Maintained
1582 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1583 F:      Documentation/devicetree/bindings/perf/
1584 F:      arch/arm*/include/asm/hw_breakpoint.h
1585 F:      arch/arm*/include/asm/perf_event.h
1586 F:      arch/arm*/kernel/hw_breakpoint.c
1587 F:      arch/arm*/kernel/perf_*
1588 F:      drivers/perf/
1589 F:      include/linux/perf/arm_pmu.h
1590
1591 ARM PORT
1592 M:      Russell King <linux@armlinux.org.uk>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Odd Fixes
1595 W:      http://www.armlinux.org.uk/
1596 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1597 F:      arch/arm/
1598 X:      arch/arm/boot/dts/
1599
1600 ARM PRIMECELL AACI PL041 DRIVER
1601 M:      Russell King <linux@armlinux.org.uk>
1602 S:      Odd Fixes
1603 F:      sound/arm/aaci.*
1604
1605 ARM PRIMECELL BUS SUPPORT
1606 M:      Russell King <linux@armlinux.org.uk>
1607 S:      Odd Fixes
1608 F:      drivers/amba/
1609 F:      include/linux/amba/bus.h
1610
1611 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1612 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1613 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1614 L:      linux-mtd@lists.infradead.org
1615 S:      Maintained
1616 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1617 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1618
1619 ARM PRIMECELL PL35X SMC DRIVER
1620 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1621 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1622 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1623 S:      Maintained
1624 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl353-smc.yaml
1625 F:      drivers/memory/pl353-smc.c
1626
1627 ARM PRIMECELL CLCD PL110 DRIVER
1628 M:      Russell King <linux@armlinux.org.uk>
1629 S:      Odd Fixes
1630 F:      drivers/video/fbdev/amba-clcd.*
1631
1632 ARM PRIMECELL KMI PL050 DRIVER
1633 M:      Russell King <linux@armlinux.org.uk>
1634 S:      Odd Fixes
1635 F:      drivers/input/serio/ambakmi.*
1636 F:      include/linux/amba/kmi.h
1637
1638 ARM PRIMECELL MMCI PL180/1 DRIVER
1639 M:      Russell King <linux@armlinux.org.uk>
1640 S:      Odd Fixes
1641 F:      drivers/mmc/host/mmci.*
1642 F:      include/linux/amba/mmci.h
1643
1644 ARM PRIMECELL SSP PL022 SPI DRIVER
1645 M:      Linus Walleij <linus.walleij@linaro.org>
1646 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1647 S:      Maintained
1648 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1649 F:      drivers/spi/spi-pl022.c
1650
1651 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1652 M:      Russell King <linux@armlinux.org.uk>
1653 S:      Odd Fixes
1654 F:      drivers/tty/serial/amba-pl01*.c
1655 F:      include/linux/amba/serial.h
1656
1657 ARM PRIMECELL VIC PL190/PL192 DRIVER
1658 M:      Linus Walleij <linus.walleij@linaro.org>
1659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1660 S:      Maintained
1661 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1662 F:      drivers/irqchip/irq-vic.c
1663
1664 ARM SMC WATCHDOG DRIVER
1665 M:      Julius Werner <jwerner@chromium.org>
1666 R:      Evan Benn <evanbenn@chromium.org>
1667 S:      Maintained
1668 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1669 F:      drivers/watchdog/arm_smc_wdt.c
1670
1671 ARM SMMU DRIVERS
1672 M:      Will Deacon <will@kernel.org>
1673 R:      Robin Murphy <robin.murphy@arm.com>
1674 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1675 S:      Maintained
1676 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1677 F:      drivers/iommu/arm/
1678 F:      drivers/iommu/io-pgtable-arm*
1679
1680 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1681 M:      Arnd Bergmann <arnd@arndb.de>
1682 M:      Olof Johansson <olof@lixom.net>
1683 M:      soc@kernel.org
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 C:      irc://irc.libera.chat/armlinux
1687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1688 F:      arch/arm/boot/dts/Makefile
1689 F:      arch/arm64/boot/dts/Makefile
1690
1691 ARM SUB-ARCHITECTURES
1692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1693 S:      Maintained
1694 C:      irc://irc.libera.chat/armlinux
1695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1696 F:      arch/arm/mach-*/
1697 F:      arch/arm/plat-*/
1698
1699 ARM/ACTIONS SEMI ARCHITECTURE
1700 M:      Andreas Färber <afaerber@suse.de>
1701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1703 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/arm/actions.yaml
1706 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1707 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1708 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1709 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1710 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1711 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1712 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1713 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1714 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1715 F:      arch/arm/boot/dts/owl-*
1716 F:      arch/arm/mach-actions/
1717 F:      arch/arm64/boot/dts/actions/
1718 F:      drivers/clk/actions/
1719 F:      drivers/clocksource/timer-owl*
1720 F:      drivers/dma/owl-dma.c
1721 F:      drivers/i2c/busses/i2c-owl.c
1722 F:      drivers/irqchip/irq-owl-sirq.c
1723 F:      drivers/mmc/host/owl-mmc.c
1724 F:      drivers/net/ethernet/actions/
1725 F:      drivers/pinctrl/actions/*
1726 F:      drivers/soc/actions/
1727 F:      include/dt-bindings/power/owl-*
1728 F:      include/dt-bindings/reset/actions,*
1729 F:      include/linux/soc/actions/
1730 N:      owl
1731
1732 ARM/ADS SPHERE MACHINE SUPPORT
1733 M:      Lennert Buytenhek <kernel@wantstofly.org>
1734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1735 S:      Maintained
1736
1737 ARM/AFEB9260 MACHINE SUPPORT
1738 M:      Sergey Lapin <slapin@ossfans.org>
1739 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1740 S:      Maintained
1741
1742 ARM/AJECO 1ARM MACHINE SUPPORT
1743 M:      Lennert Buytenhek <kernel@wantstofly.org>
1744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1745 S:      Maintained
1746
1747 ARM/Allwinner SoC Clock Support
1748 M:      Emilio López <emilio@elopez.com.ar>
1749 S:      Maintained
1750 F:      drivers/clk/sunxi/
1751
1752 ARM/Allwinner sunXi SoC support
1753 M:      Chen-Yu Tsai <wens@csie.org>
1754 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1755 M:      Samuel Holland <samuel@sholland.org>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1759 L:      linux-sunxi@lists.linux.dev
1760 F:      arch/arm/mach-sunxi/
1761 F:      arch/arm64/boot/dts/allwinner/
1762 F:      drivers/clk/sunxi-ng/
1763 F:      drivers/pinctrl/sunxi/
1764 F:      drivers/soc/sunxi/
1765 N:      allwinner
1766 N:      sun[x456789]i
1767 N:      sun50i
1768
1769 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1770 M:      Neil Armstrong <narmstrong@baylibre.com>
1771 M:      Jerome Brunet <jbrunet@baylibre.com>
1772 L:      linux-amlogic@lists.infradead.org
1773 S:      Maintained
1774 F:      Documentation/devicetree/bindings/clock/amlogic*
1775 F:      drivers/clk/meson/
1776 F:      include/dt-bindings/clock/gxbb*
1777 F:      include/dt-bindings/clock/meson*
1778
1779 ARM/Amlogic Meson SoC Crypto Drivers
1780 M:      Corentin Labbe <clabbe@baylibre.com>
1781 L:      linux-crypto@vger.kernel.org
1782 L:      linux-amlogic@lists.infradead.org
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/crypto/amlogic*
1785 F:      drivers/crypto/amlogic/
1786
1787 ARM/Amlogic Meson SoC Sound Drivers
1788 M:      Jerome Brunet <jbrunet@baylibre.com>
1789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/sound/amlogic*
1792 F:      sound/soc/meson/
1793
1794 ARM/Amlogic Meson SoC support
1795 M:      Neil Armstrong <narmstrong@baylibre.com>
1796 M:      Kevin Hilman <khilman@baylibre.com>
1797 R:      Jerome Brunet <jbrunet@baylibre.com>
1798 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1800 L:      linux-amlogic@lists.infradead.org
1801 S:      Maintained
1802 W:      http://linux-meson.com/
1803 F:      arch/arm/boot/dts/meson*
1804 F:      arch/arm/mach-meson/
1805 F:      arch/arm64/boot/dts/amlogic/
1806 F:      drivers/mmc/host/meson*
1807 F:      drivers/pinctrl/meson/
1808 F:      drivers/rtc/rtc-meson*
1809 F:      drivers/soc/amlogic/
1810 N:      meson
1811
1812 ARM/Annapurna Labs ALPINE ARCHITECTURE
1813 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1814 M:      Antoine Tenart <atenart@kernel.org>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      arch/arm/boot/dts/alpine*
1818 F:      arch/arm/mach-alpine/
1819 F:      arch/arm64/boot/dts/amazon/
1820 F:      drivers/*/*alpine*
1821
1822 ARM/APPLE MACHINE SUPPORT
1823 M:      Hector Martin <marcan@marcan.st>
1824 M:      Sven Peter <sven@svenpeter.dev>
1825 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828 W:      https://asahilinux.org
1829 B:      https://github.com/AsahiLinux/linux/issues
1830 C:      irc://irc.oftc.net/asahi-dev
1831 T:      git https://github.com/AsahiLinux/linux.git
1832 F:      Documentation/devicetree/bindings/arm/apple.yaml
1833 F:      Documentation/devicetree/bindings/arm/apple/*
1834 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1835 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1836 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1837 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1838 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1839 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1840 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1841 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1842 F:      Documentation/devicetree/bindings/power/apple*
1843 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1844 F:      arch/arm64/boot/dts/apple/
1845 F:      drivers/clk/clk-apple-nco.c
1846 F:      drivers/i2c/busses/i2c-pasemi-core.c
1847 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1848 F:      drivers/irqchip/irq-apple-aic.c
1849 F:      drivers/mailbox/apple-mailbox.c
1850 F:      drivers/nvme/host/apple.c
1851 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1852 F:      drivers/soc/apple/*
1853 F:      drivers/watchdog/apple_wdt.c
1854 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1855 F:      include/dt-bindings/pinctrl/apple.h
1856 F:      include/linux/apple-mailbox.h
1857 F:      include/linux/soc/apple/*
1858
1859 ARM/ARTPEC MACHINE SUPPORT
1860 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1861 M:      Lars Persson <lars.persson@axis.com>
1862 L:      linux-arm-kernel@axis.com
1863 S:      Maintained
1864 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1865 F:      arch/arm/boot/dts/artpec6*
1866 F:      arch/arm/mach-artpec
1867 F:      drivers/clk/axis
1868 F:      drivers/crypto/axis
1869 F:      drivers/mmc/host/usdhi6rol0.c
1870 F:      drivers/pinctrl/pinctrl-artpec*
1871
1872 ARM/ASPEED I2C DRIVER
1873 M:      Brendan Higgins <brendanhiggins@google.com>
1874 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1875 R:      Joel Stanley <joel@jms.id.au>
1876 L:      linux-i2c@vger.kernel.org
1877 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1878 S:      Maintained
1879 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1880 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1881 F:      drivers/i2c/busses/i2c-aspeed.c
1882 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1883
1884 ARM/ASPEED MACHINE SUPPORT
1885 M:      Joel Stanley <joel@jms.id.au>
1886 R:      Andrew Jeffery <andrew@aj.id.au>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1889 S:      Supported
1890 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1892 F:      arch/arm/boot/dts/aspeed-*
1893 F:      arch/arm/mach-aspeed/
1894 N:      aspeed
1895
1896 ARM/BITMAIN ARCHITECTURE
1897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1899 S:      Maintained
1900 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1901 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1902 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1903 F:      arch/arm64/boot/dts/bitmain/
1904 F:      drivers/clk/clk-bm1880.c
1905 F:      drivers/pinctrl/pinctrl-bm1880.c
1906
1907 ARM/CALXEDA HIGHBANK ARCHITECTURE
1908 M:      Andre Przywara <andre.przywara@arm.com>
1909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1910 S:      Maintained
1911 F:      arch/arm/boot/dts/ecx-*.dts*
1912 F:      arch/arm/boot/dts/highbank.dts
1913 F:      arch/arm/mach-highbank/
1914
1915 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1916 M:      Krzysztof Halasa <khalasa@piap.pl>
1917 S:      Maintained
1918 F:      arch/arm/mach-cns3xxx/
1919
1920 ARM/CAVIUM THUNDER NETWORK DRIVER
1921 M:      Sunil Goutham <sgoutham@marvell.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 S:      Supported
1924 F:      drivers/net/ethernet/cavium/thunder/
1925
1926 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1927 M:      Lukasz Majewski <lukma@denx.de>
1928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      arch/arm/mach-ep93xx/ts72xx.c
1931
1932 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1933 M:      Alexander Shiyan <shc_work@mail.ru>
1934 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1935 S:      Odd Fixes
1936 N:      clps711x
1937
1938 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1939 M:      Lennert Buytenhek <kernel@wantstofly.org>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 S:      Maintained
1942
1943 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1945 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 F:      arch/arm/mach-ep93xx/
1949 F:      arch/arm/mach-ep93xx/include/mach/
1950
1951 ARM/CLKDEV SUPPORT
1952 M:      Russell King <linux@armlinux.org.uk>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 S:      Maintained
1955 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1956 F:      drivers/clk/clkdev.c
1957
1958 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1959 M:      Baruch Siach <baruch@tkos.co.il>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 S:      Maintained
1962 F:      arch/arm/boot/dts/cx92755*
1963 N:      digicolor
1964
1965 ARM/CONTEC MICRO9 MACHINE SUPPORT
1966 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1967 S:      Maintained
1968 F:      arch/arm/mach-ep93xx/micro9.c
1969
1970 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1971 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1972 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
1973 R:      Mike Leach <mike.leach@linaro.org>
1974 R:      Leo Yan <leo.yan@linaro.org>
1975 L:      coresight@lists.linaro.org (moderated for non-subscribers)
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
1979 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1980 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1981 F:      Documentation/devicetree/bindings/arm/coresight-cti.yaml
1982 F:      Documentation/devicetree/bindings/arm/coresight.txt
1983 F:      Documentation/devicetree/bindings/arm/ete.yaml
1984 F:      Documentation/devicetree/bindings/arm/trbe.yaml
1985 F:      Documentation/trace/coresight/*
1986 F:      drivers/hwtracing/coresight/*
1987 F:      include/dt-bindings/arm/coresight-cti-dt.h
1988 F:      include/linux/coresight*
1989 F:      samples/coresight/*
1990 F:      tools/perf/arch/arm/util/auxtrace.c
1991 F:      tools/perf/arch/arm/util/cs-etm.c
1992 F:      tools/perf/arch/arm/util/cs-etm.h
1993 F:      tools/perf/arch/arm/util/pmu.c
1994 F:      tools/perf/util/cs-etm-decoder/*
1995 F:      tools/perf/util/cs-etm.*
1996
1997 ARM/CORGI MACHINE SUPPORT
1998 M:      Richard Purdie <rpurdie@rpsys.net>
1999 S:      Maintained
2000
2001 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2002 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2003 M:      Linus Walleij <linus.walleij@linaro.org>
2004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2005 S:      Maintained
2006 T:      git git://github.com/ulli-kroll/linux.git
2007 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2008 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
2009 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2010 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2011 F:      arch/arm/boot/dts/gemini*
2012 F:      arch/arm/mach-gemini/
2013 F:      drivers/crypto/gemini/
2014 F:      drivers/net/ethernet/cortina/
2015 F:      drivers/pinctrl/pinctrl-gemini.c
2016 F:      drivers/rtc/rtc-ftrtc010.c
2017
2018 ARM/CZ.NIC TURRIS SUPPORT
2019 M:      Marek Behún <kabel@kernel.org>
2020 S:      Maintained
2021 W:      https://www.turris.cz/
2022 F:      Documentation/ABI/testing/debugfs-moxtet
2023 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2024 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2025 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2026 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2027 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2028 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2029 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2030 F:      drivers/bus/moxtet.c
2031 F:      drivers/firmware/turris-mox-rwtm.c
2032 F:      drivers/leds/leds-turris-omnia.c
2033 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2034 F:      drivers/gpio/gpio-moxtet.c
2035 F:      drivers/watchdog/armada_37xx_wdt.c
2036 F:      include/dt-bindings/bus/moxtet.h
2037 F:      include/linux/armada-37xx-rwtm-mailbox.h
2038 F:      include/linux/moxtet.h
2039
2040 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2041 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-pxa/ezx.c
2045
2046 ARM/FARADAY FA526 PORT
2047 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 T:      git git://git.berlios.de/gemini-board
2051 F:      arch/arm/mm/*-fa*
2052
2053 ARM/FOOTBRIDGE ARCHITECTURE
2054 M:      Russell King <linux@armlinux.org.uk>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 W:      http://www.armlinux.org.uk/
2058 F:      arch/arm/include/asm/hardware/dec21285.h
2059 F:      arch/arm/mach-footbridge/
2060
2061 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2062 M:      Shawn Guo <shawnguo@kernel.org>
2063 M:      Sascha Hauer <s.hauer@pengutronix.de>
2064 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2065 R:      Fabio Estevam <festevam@gmail.com>
2066 R:      NXP Linux Team <linux-imx@nxp.com>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2070 X:      drivers/media/i2c/
2071 N:      imx
2072 N:      mxs
2073
2074 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2075 M:      Shawn Guo <shawnguo@kernel.org>
2076 M:      Li Yang <leoyang.li@nxp.com>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2080 F:      arch/arm/boot/dts/ls1021a*
2081 F:      arch/arm64/boot/dts/freescale/fsl-*
2082 F:      arch/arm64/boot/dts/freescale/qoriq-*
2083
2084 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2085 M:      Shawn Guo <shawnguo@kernel.org>
2086 M:      Sascha Hauer <s.hauer@pengutronix.de>
2087 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2088 R:      Stefan Agner <stefan@agner.ch>
2089 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2090 S:      Maintained
2091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2092 F:      arch/arm/boot/dts/vf*
2093 F:      arch/arm/mach-imx/*vf610*
2094
2095 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2096 M:      Lennert Buytenhek <kernel@wantstofly.org>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099
2100 ARM/GUMSTIX MACHINE SUPPORT
2101 M:      Steve Sakoman <sakoman@gmail.com>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104
2105 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2106 M:      Philipp Zabel <philipp.zabel@gmail.com>
2107 M:      Paul Parsons <lost.distance@yahoo.com>
2108 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2109 S:      Maintained
2110 F:      arch/arm/mach-pxa/hx4700.c
2111 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2112 F:      sound/soc/pxa/hx4700.c
2113
2114 ARM/HISILICON SOC SUPPORT
2115 M:      Wei Xu <xuwei5@hisilicon.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Supported
2118 W:      http://www.hisilicon.com
2119 T:      git git://github.com/hisilicon/linux-hisi.git
2120 F:      arch/arm/boot/dts/hi3*
2121 F:      arch/arm/boot/dts/hip*
2122 F:      arch/arm/boot/dts/hisi*
2123 F:      arch/arm/mach-hisi/
2124 F:      arch/arm64/boot/dts/hisilicon/
2125
2126 ARM/HP JORNADA 7XX MACHINE SUPPORT
2127 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2128 S:      Maintained
2129 W:      www.jlime.com
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2131 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2132 F:      arch/arm/mach-sa1100/jornada720.c
2133
2134 ARM/IGEP MACHINE SUPPORT
2135 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2136 M:      Javier Martinez Canillas <javier@dowhile0.org>
2137 L:      linux-omap@vger.kernel.org
2138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2139 S:      Maintained
2140 F:      arch/arm/boot/dts/omap3-igep*
2141
2142 ARM/INCOME PXA270 SUPPORT
2143 M:      Marek Vasut <marek.vasut@gmail.com>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2147
2148 ARM/INTEL IOP32X ARM ARCHITECTURE
2149 M:      Lennert Buytenhek <kernel@wantstofly.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/INTEL IQ81342EX MACHINE SUPPORT
2154 M:      Lennert Buytenhek <kernel@wantstofly.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157
2158 ARM/INTEL IXDP2850 MACHINE SUPPORT
2159 M:      Lennert Buytenhek <kernel@wantstofly.org>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162
2163 ARM/INTEL IXP4XX ARM ARCHITECTURE
2164 M:      Linus Walleij <linusw@kernel.org>
2165 M:      Imre Kaloz <kaloz@openwrt.org>
2166 M:      Krzysztof Halasa <khalasa@piap.pl>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2170 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2171 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2172 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2173 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2174 F:      arch/arm/mach-ixp4xx/
2175 F:      drivers/bus/intel-ixp4xx-eb.c
2176 F:      drivers/clocksource/timer-ixp4xx.c
2177 F:      drivers/crypto/ixp4xx_crypto.c
2178 F:      drivers/gpio/gpio-ixp4xx.c
2179 F:      drivers/irqchip/irq-ixp4xx.c
2180 F:      include/linux/irqchip/irq-ixp4xx.h
2181 F:      include/linux/platform_data/timer-ixp4xx.h
2182
2183 ARM/INTEL KEEMBAY ARCHITECTURE
2184 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2185 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2186 S:      Maintained
2187 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2188 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2189 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2190
2191 ARM/INTEL XSC3 (MANZANO) ARM CORE
2192 M:      Lennert Buytenhek <kernel@wantstofly.org>
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195
2196 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2197 M:      Lennert Buytenhek <kernel@wantstofly.org>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 S:      Maintained
2200
2201 ARM/LG1K ARCHITECTURE
2202 M:      Chanho Min <chanho.min@lge.com>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 S:      Maintained
2205 F:      arch/arm64/boot/dts/lg/
2206
2207 ARM/LOGICPD PXA270 MACHINE SUPPORT
2208 M:      Lennert Buytenhek <kernel@wantstofly.org>
2209 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2210 S:      Maintained
2211
2212 ARM/LPC18XX ARCHITECTURE
2213 M:      Vladimir Zapolskiy <vz@mleia.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2217 F:      arch/arm/boot/dts/lpc43*
2218 F:      drivers/i2c/busses/i2c-lpc2k.c
2219 F:      drivers/memory/pl172.c
2220 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2221 F:      drivers/rtc/rtc-lpc24xx.c
2222 N:      lpc18xx
2223
2224 ARM/LPC32XX SOC SUPPORT
2225 M:      Vladimir Zapolskiy <vz@mleia.com>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2229 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2230 F:      arch/arm/boot/dts/lpc32*
2231 F:      arch/arm/mach-lpc32xx/
2232 F:      drivers/i2c/busses/i2c-pnx.c
2233 F:      drivers/net/ethernet/nxp/lpc_eth.c
2234 F:      drivers/usb/host/ohci-nxp.c
2235 F:      drivers/watchdog/pnx4008_wdt.c
2236 N:      lpc32xx
2237
2238 ARM/MAGICIAN MACHINE SUPPORT
2239 M:      Philipp Zabel <philipp.zabel@gmail.com>
2240 S:      Maintained
2241
2242 ARM/Marvell Dove/MV78xx0/Orion SOC support
2243 M:      Andrew Lunn <andrew@lunn.ch>
2244 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2245 M:      Gregory Clement <gregory.clement@bootlin.com>
2246 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2247 S:      Maintained
2248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2249 F:      Documentation/devicetree/bindings/soc/dove/
2250 F:      arch/arm/boot/dts/dove*
2251 F:      arch/arm/boot/dts/orion5x*
2252 F:      arch/arm/mach-dove/
2253 F:      arch/arm/mach-mv78xx0/
2254 F:      arch/arm/mach-orion5x/
2255 F:      arch/arm/plat-orion/
2256 F:      drivers/soc/dove/
2257
2258 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2259 M:      Andrew Lunn <andrew@lunn.ch>
2260 M:      Gregory Clement <gregory.clement@bootlin.com>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2263 S:      Maintained
2264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2265 F:      arch/arm/boot/dts/armada*
2266 F:      arch/arm/boot/dts/kirkwood*
2267 F:      arch/arm/configs/mvebu_*_defconfig
2268 F:      arch/arm/mach-mvebu/
2269 F:      arch/arm64/boot/dts/marvell/armada*
2270 F:      arch/arm64/boot/dts/marvell/cn913*
2271 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2272 F:      drivers/cpufreq/armada-8k-cpufreq.c
2273 F:      drivers/cpufreq/mvebu-cpufreq.c
2274 F:      drivers/irqchip/irq-armada-370-xp.c
2275 F:      drivers/irqchip/irq-mvebu-*
2276 F:      drivers/pinctrl/mvebu/
2277 F:      drivers/rtc/rtc-armada38x.c
2278
2279 ARM/Mediatek RTC DRIVER
2280 M:      Eddie Huang <eddie.huang@mediatek.com>
2281 M:      Sean Wang <sean.wang@mediatek.com>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2286 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2287 F:      drivers/rtc/rtc-mt2712.c
2288 F:      drivers/rtc/rtc-mt6397.c
2289 F:      drivers/rtc/rtc-mt7622.c
2290
2291 ARM/Mediatek SoC support
2292 M:      Matthias Brugger <matthias.bgg@gmail.com>
2293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2294 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 W:      https://mtk.wiki.kernel.org/
2297 C:      irc://chat.freenode.net/linux-mediatek
2298 F:      arch/arm/boot/dts/mt6*
2299 F:      arch/arm/boot/dts/mt7*
2300 F:      arch/arm/boot/dts/mt8*
2301 F:      arch/arm/mach-mediatek/
2302 F:      arch/arm64/boot/dts/mediatek/
2303 F:      drivers/soc/mediatek/
2304 N:      mtk
2305 N:      mt[678]
2306 K:      mediatek
2307
2308 ARM/Mediatek USB3 PHY DRIVER
2309 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2312 S:      Maintained
2313 F:      Documentation/devicetree/bindings/phy/mediatek,*
2314 F:      drivers/phy/mediatek/
2315
2316 ARM/Microchip (AT91) SoC support
2317 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2318 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2319 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Supported
2322 W:      http://www.linux4sam.org
2323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2324 F:      arch/arm/boot/dts/at91*.dts
2325 F:      arch/arm/boot/dts/at91*.dtsi
2326 F:      arch/arm/boot/dts/sama*.dts
2327 F:      arch/arm/boot/dts/sama*.dtsi
2328 F:      arch/arm/include/debug/at91.S
2329 F:      arch/arm/mach-at91/
2330 F:      drivers/memory/atmel*
2331 F:      drivers/watchdog/sama5d4_wdt.c
2332 F:      include/soc/at91/
2333 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2334 X:      drivers/net/wireless/atmel/
2335 N:      at91
2336 N:      atmel
2337
2338 ARM/Microchip Sparx5 SoC support
2339 M:      Lars Povlsen <lars.povlsen@microchip.com>
2340 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2341 M:      UNGLinuxDriver@microchip.com
2342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2343 S:      Supported
2344 T:      git git://github.com/microchip-ung/linux-upstream.git
2345 F:      arch/arm64/boot/dts/microchip/
2346 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2347 N:      sparx5
2348
2349 Microchip Timer Counter Block (TCB) Capture Driver
2350 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 L:      linux-iio@vger.kernel.org
2353 S:      Maintained
2354 F:      drivers/counter/microchip-tcb-capture.c
2355
2356 ARM/MILBEAUT ARCHITECTURE
2357 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2358 M:      Takao Orito <orito.takao@socionext.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 S:      Maintained
2361 F:      arch/arm/boot/dts/milbeaut*
2362 F:      arch/arm/mach-milbeaut/
2363 N:      milbeaut
2364
2365 ARM/MIOA701 MACHINE SUPPORT
2366 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2368 S:      Maintained
2369 F:      arch/arm/mach-pxa/mioa701.c
2370
2371 ARM/MStar/Sigmastar Armv7 SoC support
2372 M:      Daniel Palmer <daniel@thingy.jp>
2373 M:      Romain Perier <romain.perier@gmail.com>
2374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2375 S:      Maintained
2376 W:      http://linux-chenxing.org/
2377 T:      git git://github.com/linux-chenxing/linux.git
2378 F:      Documentation/devicetree/bindings/arm/mstar/*
2379 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2380 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2381 F:      arch/arm/boot/dts/mstar-*
2382 F:      arch/arm/mach-mstar/
2383 F:      drivers/clk/mstar/
2384 F:      drivers/clocksource/timer-msc313e.c
2385 F:      drivers/gpio/gpio-msc313.c
2386 F:      drivers/rtc/rtc-msc313.c
2387 F:      drivers/watchdog/msc313e_wdt.c
2388 F:      include/dt-bindings/clock/mstar-*
2389 F:      include/dt-bindings/gpio/msc313-gpio.h
2390
2391 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2392 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2393 S:      Maintained
2394
2395 ARM/NOMADIK/Ux500 ARCHITECTURES
2396 M:      Linus Walleij <linus.walleij@linaro.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2400 F:      Documentation/devicetree/bindings/arm/ste-*
2401 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2402 F:      Documentation/devicetree/bindings/arm/ux500/
2403 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2404 F:      arch/arm/boot/dts/ste-*
2405 F:      arch/arm/mach-nomadik/
2406 F:      arch/arm/mach-ux500/
2407 F:      drivers/clk/clk-nomadik.c
2408 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2409 F:      drivers/dma/ste_dma40*
2410 F:      drivers/hwspinlock/u8500_hsem.c
2411 F:      drivers/i2c/busses/i2c-nomadik.c
2412 F:      drivers/iio/adc/ab8500-gpadc.c
2413 F:      drivers/mfd/ab8500*
2414 F:      drivers/mfd/abx500*
2415 F:      drivers/mfd/db8500*
2416 F:      drivers/pinctrl/nomadik/
2417 F:      drivers/rtc/rtc-ab8500.c
2418 F:      drivers/rtc/rtc-pl031.c
2419 F:      drivers/soc/ux500/
2420
2421 ARM/NUVOTON NPCM ARCHITECTURE
2422 M:      Avi Fishman <avifishman70@gmail.com>
2423 M:      Tomer Maimon <tmaimon77@gmail.com>
2424 M:      Tali Perry <tali.perry1@gmail.com>
2425 R:      Patrick Venture <venture@google.com>
2426 R:      Nancy Yuen <yuenn@google.com>
2427 R:      Benjamin Fair <benjaminfair@google.com>
2428 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2429 S:      Supported
2430 F:      Documentation/devicetree/bindings/*/*/*npcm*
2431 F:      Documentation/devicetree/bindings/*/*npcm*
2432 F:      Documentation/devicetree/bindings/arm/npcm/*
2433 F:      arch/arm/boot/dts/nuvoton-npcm*
2434 F:      arch/arm/mach-npcm/
2435 F:      drivers/*/*npcm*
2436 F:      drivers/*/*/*npcm*
2437 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2438
2439 ARM/NUVOTON WPCM450 ARCHITECTURE
2440 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2441 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2442 S:      Maintained
2443 W:      https://github.com/neuschaefer/wpcm450/wiki
2444 F:      Documentation/devicetree/bindings/*/*wpcm*
2445 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2446 F:      arch/arm/mach-npcm/wpcm450.c
2447 F:      drivers/*/*/*wpcm*
2448 F:      drivers/*/*wpcm*
2449
2450 ARM/NXP S32G ARCHITECTURE
2451 M:      Chester Lin <clin@suse.com>
2452 R:      Andreas Färber <afaerber@suse.de>
2453 R:      Matthias Brugger <mbrugger@suse.com>
2454 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2455 S:      Maintained
2456 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2457
2458 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2459 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2460 S:      Orphan
2461 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2462 F:      arch/arm/mach-s3c/gta02.h
2463 F:      arch/arm/mach-s3c/mach-gta02.c
2464
2465 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2466 M:      Alexander Clouter <alex@digriz.org.uk>
2467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2468 S:      Maintained
2469 W:      http://www.digriz.org.uk/ts78xx/kernel
2470 F:      arch/arm/mach-orion5x/ts78xx-*
2471
2472 ARM/OXNAS platform support
2473 M:      Neil Armstrong <narmstrong@baylibre.com>
2474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2475 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2476 S:      Maintained
2477 F:      arch/arm/boot/dts/ox8*.dts*
2478 F:      arch/arm/mach-oxnas/
2479 F:      drivers/power/reset/oxnas-restart.c
2480 N:      oxnas
2481
2482 ARM/PALM TREO SUPPORT
2483 M:      Tomas Cech <sleep_walker@suse.com>
2484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2485 S:      Maintained
2486 W:      http://hackndev.com
2487 F:      arch/arm/mach-pxa/palmtreo.*
2488
2489 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2490 M:      Marek Vasut <marek.vasut@gmail.com>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://hackndev.com
2494 F:      arch/arm/mach-pxa/include/mach/palmld.h
2495 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2496 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2497 F:      arch/arm/mach-pxa/palmld.c
2498 F:      arch/arm/mach-pxa/palmt5.*
2499 F:      arch/arm/mach-pxa/palmtc.c
2500 F:      arch/arm/mach-pxa/palmte2.*
2501 F:      arch/arm/mach-pxa/palmtx.c
2502
2503 ARM/PALMZ72 SUPPORT
2504 M:      Sergey Lapin <slapin@ossfans.org>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 W:      http://hackndev.com
2508 F:      arch/arm/mach-pxa/palmz72.*
2509
2510 ARM/PLEB SUPPORT
2511 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2512 S:      Maintained
2513 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2514
2515 ARM/PT DIGITAL BOARD PORT
2516 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 S:      Maintained
2519 W:      http://www.armlinux.org.uk/
2520
2521 ARM/QUALCOMM SUPPORT
2522 M:      Andy Gross <agross@kernel.org>
2523 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2524 L:      linux-arm-msm@vger.kernel.org
2525 S:      Maintained
2526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2527 F:      Documentation/devicetree/bindings/*/qcom*
2528 F:      Documentation/devicetree/bindings/soc/qcom/
2529 F:      arch/arm/boot/dts/qcom-*.dts
2530 F:      arch/arm/boot/dts/qcom-*.dtsi
2531 F:      arch/arm/mach-qcom/
2532 F:      arch/arm64/boot/dts/qcom/
2533 F:      drivers/*/*/qcom*
2534 F:      drivers/*/*/qcom/
2535 F:      drivers/*/pm8???-*
2536 F:      drivers/*/qcom*
2537 F:      drivers/*/qcom/
2538 F:      drivers/bluetooth/btqcomsmd.c
2539 F:      drivers/clocksource/timer-qcom.c
2540 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2541 F:      drivers/extcon/extcon-qcom*
2542 F:      drivers/i2c/busses/i2c-qcom-geni.c
2543 F:      drivers/i2c/busses/i2c-qup.c
2544 F:      drivers/iommu/msm*
2545 F:      drivers/mfd/ssbi.c
2546 F:      drivers/mmc/host/mmci_qcom*
2547 F:      drivers/mmc/host/sdhci-msm.c
2548 F:      drivers/pci/controller/dwc/pcie-qcom.c
2549 F:      drivers/phy/qualcomm/
2550 F:      drivers/power/*/msm*
2551 F:      drivers/reset/reset-qcom-*
2552 F:      drivers/scsi/ufs/ufs-qcom*
2553 F:      drivers/spi/spi-geni-qcom.c
2554 F:      drivers/spi/spi-qcom-qspi.c
2555 F:      drivers/spi/spi-qup.c
2556 F:      drivers/tty/serial/msm_serial.c
2557 F:      drivers/usb/dwc3/dwc3-qcom.c
2558 F:      include/dt-bindings/*/qcom*
2559 F:      include/linux/*/qcom*
2560 F:      include/linux/soc/qcom/
2561
2562 ARM/RADISYS ENP2611 MACHINE SUPPORT
2563 M:      Lennert Buytenhek <kernel@wantstofly.org>
2564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2565 S:      Maintained
2566
2567 ARM/RDA MICRO ARCHITECTURE
2568 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2569 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2570 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      Documentation/devicetree/bindings/arm/rda.yaml
2573 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2574 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2575 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2576 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2577 F:      arch/arm/boot/dts/rda8810pl-*
2578 F:      drivers/clocksource/timer-rda.c
2579 F:      drivers/gpio/gpio-rda.c
2580 F:      drivers/irqchip/irq-rda-intc.c
2581 F:      drivers/tty/serial/rda-uart.c
2582
2583 ARM/REALTEK ARCHITECTURE
2584 M:      Andreas Färber <afaerber@suse.de>
2585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2586 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2587 S:      Maintained
2588 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2589 F:      arch/arm/boot/dts/rtd*
2590 F:      arch/arm/mach-realtek/
2591 F:      arch/arm64/boot/dts/realtek/
2592
2593 ARM/RENESAS ARM64 ARCHITECTURE
2594 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2595 M:      Magnus Damm <magnus.damm@gmail.com>
2596 L:      linux-renesas-soc@vger.kernel.org
2597 S:      Supported
2598 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2599 C:      irc://irc.libera.chat/renesas-soc
2600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2601 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2602 F:      arch/arm64/boot/dts/renesas/
2603 F:      drivers/soc/renesas/
2604 F:      include/linux/soc/renesas/
2605
2606 ARM/RISCPC ARCHITECTURE
2607 M:      Russell King <linux@armlinux.org.uk>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 S:      Maintained
2610 W:      http://www.armlinux.org.uk/
2611 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2612 F:      arch/arm/include/asm/hardware/ioc.h
2613 F:      arch/arm/include/asm/hardware/iomd.h
2614 F:      arch/arm/include/asm/hardware/memc.h
2615 F:      arch/arm/mach-rpc/
2616 F:      drivers/net/ethernet/8390/etherh.c
2617 F:      drivers/net/ethernet/i825xx/ether1*
2618 F:      drivers/net/ethernet/seeq/ether3*
2619 F:      drivers/scsi/arm/
2620
2621 ARM/Rockchip SoC support
2622 M:      Heiko Stuebner <heiko@sntech.de>
2623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2624 L:      linux-rockchip@lists.infradead.org
2625 S:      Maintained
2626 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2627 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2628 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2629 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2630 F:      arch/arm/boot/dts/rk3*
2631 F:      arch/arm/boot/dts/rv1108*
2632 F:      arch/arm/mach-rockchip/
2633 F:      drivers/*/*/*rockchip*
2634 F:      drivers/*/*rockchip*
2635 F:      drivers/clk/rockchip/
2636 F:      drivers/i2c/busses/i2c-rk3x.c
2637 F:      sound/soc/rockchip/
2638 N:      rockchip
2639
2640 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2641 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2642 R:      Alim Akhtar <alim.akhtar@samsung.com>
2643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2644 L:      linux-samsung-soc@vger.kernel.org
2645 S:      Maintained
2646 C:      irc://irc.libera.chat/linux-exynos
2647 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2648 B:      mailto:linux-samsung-soc@vger.kernel.org
2649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2650 F:      Documentation/arm/samsung/
2651 F:      Documentation/devicetree/bindings/arm/samsung/
2652 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2653 F:      Documentation/devicetree/bindings/soc/samsung/
2654 F:      arch/arm/boot/dts/exynos*
2655 F:      arch/arm/boot/dts/s3c*
2656 F:      arch/arm/boot/dts/s5p*
2657 F:      arch/arm/mach-exynos*/
2658 F:      arch/arm/mach-s3c/
2659 F:      arch/arm/mach-s5p*/
2660 F:      arch/arm64/boot/dts/exynos/
2661 F:      drivers/*/*/*s3c24*
2662 F:      drivers/*/*s3c24*
2663 F:      drivers/*/*s3c64xx*
2664 F:      drivers/*/*s5pv210*
2665 F:      drivers/clocksource/samsung_pwm_timer.c
2666 F:      drivers/memory/samsung/
2667 F:      drivers/pwm/pwm-samsung.c
2668 F:      drivers/soc/samsung/
2669 F:      drivers/tty/serial/samsung*
2670 F:      include/clocksource/samsung_pwm.h
2671 F:      include/linux/platform_data/*s3c*
2672 F:      include/linux/serial_s3c.h
2673 F:      include/linux/soc/samsung/
2674 N:      exynos
2675 N:      s3c2410
2676 N:      s3c64xx
2677 N:      s5pv210
2678
2679 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2680 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2682 L:      linux-media@vger.kernel.org
2683 S:      Maintained
2684 F:      drivers/media/platform/samsung/s5p-g2d/
2685
2686 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2687 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2688 L:      linux-samsung-soc@vger.kernel.org
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2692 F:      drivers/media/cec/platform/s5p/
2693
2694 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2695 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2696 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2697 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2699 L:      linux-media@vger.kernel.org
2700 S:      Maintained
2701 F:      drivers/media/platform/samsung/s5p-jpeg/
2702
2703 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2704 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2705 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2707 L:      linux-media@vger.kernel.org
2708 S:      Maintained
2709 F:      drivers/media/platform/samsung/s5p-mfc/
2710
2711 ARM/SHMOBILE ARM ARCHITECTURE
2712 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2713 M:      Magnus Damm <magnus.damm@gmail.com>
2714 L:      linux-renesas-soc@vger.kernel.org
2715 S:      Supported
2716 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2717 C:      irc://irc.libera.chat/renesas-soc
2718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2719 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2720 F:      arch/arm/boot/dts/emev2*
2721 F:      arch/arm/boot/dts/gr-peach*
2722 F:      arch/arm/boot/dts/iwg20d-q7*
2723 F:      arch/arm/boot/dts/r7s*
2724 F:      arch/arm/boot/dts/r8a*
2725 F:      arch/arm/boot/dts/r9a*
2726 F:      arch/arm/boot/dts/sh*
2727 F:      arch/arm/configs/shmobile_defconfig
2728 F:      arch/arm/include/debug/renesas-scif.S
2729 F:      arch/arm/mach-shmobile/
2730 F:      drivers/soc/renesas/
2731 F:      include/linux/soc/renesas/
2732
2733 ARM/SOCFPGA ARCHITECTURE
2734 M:      Dinh Nguyen <dinguyen@kernel.org>
2735 S:      Maintained
2736 W:      http://www.rocketboards.org
2737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2738 F:      arch/arm/boot/dts/socfpga*
2739 F:      arch/arm/configs/socfpga_defconfig
2740 F:      arch/arm/mach-socfpga/
2741 F:      arch/arm64/boot/dts/altera/
2742 F:      arch/arm64/boot/dts/intel/
2743
2744 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2745 M:      Dinh Nguyen <dinguyen@kernel.org>
2746 S:      Maintained
2747 F:      drivers/clk/socfpga/
2748
2749 ARM/SOCFPGA EDAC SUPPORT
2750 M:      Dinh Nguyen <dinguyen@kernel.org>
2751 S:      Maintained
2752 F:      drivers/edac/altera_edac.[ch]
2753
2754 ARM/SPREADTRUM SoC SUPPORT
2755 M:      Orson Zhai <orsonzhai@gmail.com>
2756 M:      Baolin Wang <baolin.wang7@gmail.com>
2757 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2758 S:      Maintained
2759 F:      arch/arm64/boot/dts/sprd
2760 N:      sprd
2761 N:      sc27xx
2762 N:      sc2731
2763
2764 ARM/STI ARCHITECTURE
2765 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 S:      Maintained
2768 W:      http://www.stlinux.com
2769 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2770 F:      arch/arm/boot/dts/sti*
2771 F:      arch/arm/mach-sti/
2772 F:      drivers/ata/ahci_st.c
2773 F:      drivers/char/hw_random/st-rng.c
2774 F:      drivers/clocksource/arm_global_timer.c
2775 F:      drivers/clocksource/clksrc_st_lpc.c
2776 F:      drivers/cpufreq/sti-cpufreq.c
2777 F:      drivers/dma/st_fdma*
2778 F:      drivers/i2c/busses/i2c-st.c
2779 F:      drivers/media/platform/st/sti/c8sectpfe/
2780 F:      drivers/media/rc/st_rc.c
2781 F:      drivers/mmc/host/sdhci-st.c
2782 F:      drivers/phy/st/phy-miphy28lp.c
2783 F:      drivers/phy/st/phy-stih407-usb.c
2784 F:      drivers/pinctrl/pinctrl-st.c
2785 F:      drivers/remoteproc/st_remoteproc.c
2786 F:      drivers/remoteproc/st_slim_rproc.c
2787 F:      drivers/reset/sti/
2788 F:      drivers/rtc/rtc-st-lpc.c
2789 F:      drivers/tty/serial/st-asc.c
2790 F:      drivers/usb/dwc3/dwc3-st.c
2791 F:      drivers/usb/host/ehci-st.c
2792 F:      drivers/usb/host/ohci-st.c
2793 F:      drivers/watchdog/st_lpc_wdt.c
2794 F:      include/linux/remoteproc/st_slim_rproc.h
2795
2796 ARM/STM32 ARCHITECTURE
2797 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2798 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2799 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2801 S:      Maintained
2802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2803 F:      arch/arm/boot/dts/stm32*
2804 F:      arch/arm/mach-stm32/
2805 F:      drivers/clocksource/armv7m_systick.c
2806 N:      stm32
2807 N:      stm
2808
2809 ARM/Synaptics SoC support
2810 M:      Jisheng Zhang <jszhang@kernel.org>
2811 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2813 S:      Maintained
2814 F:      arch/arm/boot/dts/berlin*
2815 F:      arch/arm/mach-berlin/
2816 F:      arch/arm64/boot/dts/synaptics/
2817
2818 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2819 M:      Lennert Buytenhek <kernel@wantstofly.org>
2820 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2821 S:      Maintained
2822
2823 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2824 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2825 L:      linux-tegra@vger.kernel.org
2826 L:      linux-media@vger.kernel.org
2827 S:      Maintained
2828 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2829 F:      drivers/media/cec/platform/tegra/
2830
2831 ARM/TESLA FSD SoC SUPPORT
2832 M:      Alim Akhtar <alim.akhtar@samsung.com>
2833 M:      linux-fsd@tesla.com
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 L:      linux-samsung-soc@vger.kernel.org
2836 S:      Maintained
2837 F:      arch/arm64/boot/dts/tesla*
2838
2839 ARM/TETON BGA MACHINE SUPPORT
2840 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2842 S:      Maintained
2843
2844 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2845 M:      Santosh Shilimkar <ssantosh@kernel.org>
2846 L:      linux-kernel@vger.kernel.org
2847 S:      Maintained
2848 F:      drivers/memory/*emif*
2849
2850 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2851 M:      Nishanth Menon <nm@ti.com>
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2854 S:      Maintained
2855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2856 F:      arch/arm/boot/dts/keystone-*
2857 F:      arch/arm/mach-keystone/
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-kernel@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/clk/keystone/
2864
2865 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/clocksource/timer-keystone.c
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2873 M:      Santosh Shilimkar <ssantosh@kernel.org>
2874 L:      linux-kernel@vger.kernel.org
2875 S:      Maintained
2876 F:      drivers/power/reset/keystone-reset.c
2877
2878 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2879 M:      Nishanth Menon <nm@ti.com>
2880 M:      Vignesh Raghavendra <vigneshr@ti.com>
2881 M:      Tero Kristo <kristo@kernel.org>
2882 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2883 S:      Supported
2884 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2885 F:      arch/arm64/boot/dts/ti/Makefile
2886 F:      arch/arm64/boot/dts/ti/k3-*
2887 F:      include/dt-bindings/pinctrl/k3.h
2888
2889 ARM/THECUS N2100 MACHINE SUPPORT
2890 M:      Lennert Buytenhek <kernel@wantstofly.org>
2891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2892 S:      Maintained
2893
2894 ARM/TOSA MACHINE SUPPORT
2895 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2896 M:      Dirk Opfer <dirk@opfer-online.de>
2897 S:      Maintained
2898
2899 ARM/TOSHIBA VISCONTI ARCHITECTURE
2900 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Supported
2903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2904 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2905 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2906 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2907 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2908 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2909 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2910 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2911 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2912 F:      arch/arm64/boot/dts/toshiba/
2913 F:      drivers/clk/visconti/
2914 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2915 F:      drivers/gpio/gpio-visconti.c
2916 F:      drivers/pci/controller/dwc/pcie-visconti.c
2917 F:      drivers/pinctrl/visconti/
2918 F:      drivers/watchdog/visconti_wdt.c
2919 N:      visconti
2920
2921 ARM/UNIPHIER ARCHITECTURE
2922 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2923 M:      Masami Hiramatsu <mhiramat@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Maintained
2926 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2927 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2928 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2929 F:      arch/arm/boot/dts/uniphier*
2930 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2931 F:      arch/arm/mach-uniphier/
2932 F:      arch/arm/mm/cache-uniphier.c
2933 F:      arch/arm64/boot/dts/socionext/uniphier*
2934 F:      drivers/bus/uniphier-system-bus.c
2935 F:      drivers/clk/uniphier/
2936 F:      drivers/dma/uniphier-mdmac.c
2937 F:      drivers/gpio/gpio-uniphier.c
2938 F:      drivers/i2c/busses/i2c-uniphier*
2939 F:      drivers/irqchip/irq-uniphier-aidet.c
2940 F:      drivers/mmc/host/uniphier-sd.c
2941 F:      drivers/pinctrl/uniphier/
2942 F:      drivers/reset/reset-uniphier.c
2943 F:      drivers/tty/serial/8250/8250_uniphier.c
2944 N:      uniphier
2945
2946 ARM/VERSATILE EXPRESS PLATFORM
2947 M:      Liviu Dudau <liviu.dudau@arm.com>
2948 M:      Sudeep Holla <sudeep.holla@arm.com>
2949 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2951 S:      Maintained
2952 F:      */*/*/vexpress*
2953 F:      */*/vexpress*
2954 F:      arch/arm/boot/dts/vexpress*
2955 F:      arch/arm/mach-vexpress/
2956 F:      arch/arm64/boot/dts/arm/
2957 F:      drivers/clk/versatile/clk-vexpress-osc.c
2958 F:      drivers/clocksource/timer-versatile.c
2959 N:      mps2
2960
2961 ARM/VFP SUPPORT
2962 M:      Russell King <linux@armlinux.org.uk>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965 W:      http://www.armlinux.org.uk/
2966 F:      arch/arm/vfp/
2967
2968 ARM/VOIPAC PXA270 SUPPORT
2969 M:      Marek Vasut <marek.vasut@gmail.com>
2970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2971 S:      Maintained
2972 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2973 F:      arch/arm/mach-pxa/vpac270.c
2974
2975 ARM/VT8500 ARM ARCHITECTURE
2976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2977 S:      Orphan
2978 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2979 F:      arch/arm/mach-vt8500/
2980 F:      drivers/clocksource/timer-vt8500.c
2981 F:      drivers/i2c/busses/i2c-wmt.c
2982 F:      drivers/mmc/host/wmt-sdmmc.c
2983 F:      drivers/pwm/pwm-vt8500.c
2984 F:      drivers/rtc/rtc-vt8500.c
2985 F:      drivers/tty/serial/vt8500_serial.c
2986 F:      drivers/usb/host/ehci-platform.c
2987 F:      drivers/usb/host/uhci-platform.c
2988 F:      drivers/video/fbdev/vt8500lcdfb.*
2989 F:      drivers/video/fbdev/wm8505fb*
2990 F:      drivers/video/fbdev/wmt_ge_rops.*
2991
2992 ARM/ZIPIT Z2 SUPPORT
2993 M:      Marek Vasut <marek.vasut@gmail.com>
2994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2995 S:      Maintained
2996 F:      arch/arm/mach-pxa/include/mach/z2.h
2997 F:      arch/arm/mach-pxa/z2.c
2998
2999 ARM/ZYNQ ARCHITECTURE
3000 M:      Michal Simek <michal.simek@xilinx.com>
3001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3002 S:      Supported
3003 W:      http://wiki.xilinx.com
3004 T:      git https://github.com/Xilinx/linux-xlnx.git
3005 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3006 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3007 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3008 F:      arch/arm/mach-zynq/
3009 F:      drivers/clocksource/timer-cadence-ttc.c
3010 F:      drivers/cpuidle/cpuidle-zynq.c
3011 F:      drivers/edac/synopsys_edac.c
3012 F:      drivers/i2c/busses/i2c-cadence.c
3013 F:      drivers/i2c/busses/i2c-xiic.c
3014 F:      drivers/mmc/host/sdhci-of-arasan.c
3015 N:      zynq
3016 N:      xilinx
3017
3018 ARM64 PORT (AARCH64 ARCHITECTURE)
3019 M:      Catalin Marinas <catalin.marinas@arm.com>
3020 M:      Will Deacon <will@kernel.org>
3021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3022 S:      Maintained
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3024 F:      Documentation/arm64/
3025 F:      arch/arm64/
3026 F:      tools/testing/selftests/arm64/
3027 X:      arch/arm64/boot/dts/
3028
3029 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3030 M:      George McCollister <george.mccollister@gmail.com>
3031 L:      netdev@vger.kernel.org
3032 S:      Maintained
3033 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3034 F:      drivers/net/dsa/xrs700x/*
3035 F:      net/dsa/tag_xrs700x.c
3036
3037 AS3645A LED FLASH CONTROLLER DRIVER
3038 M:      Sakari Ailus <sakari.ailus@iki.fi>
3039 L:      linux-leds@vger.kernel.org
3040 S:      Maintained
3041 F:      drivers/leds/flash/leds-as3645a.c
3042
3043 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3044 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3045 L:      linux-media@vger.kernel.org
3046 S:      Maintained
3047 T:      git git://linuxtv.org/media_tree.git
3048 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3049 F:      drivers/media/i2c/ak7375.c
3050
3051 ASAHI KASEI AK8974 DRIVER
3052 M:      Linus Walleij <linus.walleij@linaro.org>
3053 L:      linux-iio@vger.kernel.org
3054 S:      Supported
3055 W:      http://www.akm.com/
3056 F:      drivers/iio/magnetometer/ak8974.c
3057
3058 ASC7621 HARDWARE MONITOR DRIVER
3059 M:      George Joseph <george.joseph@fairview5.com>
3060 L:      linux-hwmon@vger.kernel.org
3061 S:      Maintained
3062 F:      Documentation/hwmon/asc7621.rst
3063 F:      drivers/hwmon/asc7621.c
3064
3065 ASIX AX88796C SPI ETHERNET ADAPTER
3066 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3069 F:      drivers/net/ethernet/asix/ax88796c_*
3070
3071 ASPEED PECI CONTROLLER
3072 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 S:      Supported
3076 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3077 F:      drivers/peci/controller/peci-aspeed.c
3078
3079 ASPEED PINCTRL DRIVERS
3080 M:      Andrew Jeffery <andrew@aj.id.au>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-gpio@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3086 F:      drivers/pinctrl/aspeed/
3087
3088 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3089 M:      Eddie James <eajames@linux.ibm.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3093 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3094 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3095
3096 ASPEED SD/MMC DRIVER
3097 M:      Andrew Jeffery <andrew@aj.id.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-mmc@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3103 F:      drivers/mmc/host/sdhci-of-aspeed*
3104
3105 ASPEED SMC SPI DRIVER
3106 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3107 M:      Cédric Le Goater <clg@kaod.org>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      linux-spi@vger.kernel.org
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3113 F:      drivers/spi/spi-aspeed-smc.c
3114
3115 ASPEED VIDEO ENGINE DRIVER
3116 M:      Eddie James <eajames@linux.ibm.com>
3117 L:      linux-media@vger.kernel.org
3118 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3119 S:      Maintained
3120 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3121 F:      drivers/media/platform/aspeed/
3122
3123 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3124 M:      Corentin Chary <corentin.chary@gmail.com>
3125 L:      acpi4asus-user@lists.sourceforge.net
3126 L:      platform-driver-x86@vger.kernel.org
3127 S:      Maintained
3128 W:      http://acpi4asus.sf.net
3129 F:      drivers/platform/x86/asus*.c
3130 F:      drivers/platform/x86/eeepc*.c
3131
3132 ASUS TF103C DOCK DRIVER
3133 M:      Hans de Goede <hdegoede@redhat.com>
3134 L:      platform-driver-x86@vger.kernel.org
3135 S:      Maintained
3136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3137 F:      drivers/platform/x86/asus-tf103c-dock.c
3138
3139 ASUS WMI HARDWARE MONITOR DRIVER
3140 M:      Ed Brindley <kernel@maidavale.org>
3141 M:      Denis Pauk <pauk.denis@gmail.com>
3142 L:      linux-hwmon@vger.kernel.org
3143 S:      Maintained
3144 F:      drivers/hwmon/asus_wmi_sensors.c
3145
3146 ASUS WMI EC HARDWARE MONITOR DRIVER
3147 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3148 M:      Denis Pauk <pauk.denis@gmail.com>
3149 L:      linux-hwmon@vger.kernel.org
3150 S:      Maintained
3151 F:      drivers/hwmon/asus_wmi_ec_sensors.c
3152
3153 ASUS EC HARDWARE MONITOR DRIVER
3154 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3155 L:      linux-hwmon@vger.kernel.org
3156 S:      Maintained
3157 F:      drivers/hwmon/asus-ec-sensors.c
3158
3159 ASUS WIRELESS RADIO CONTROL DRIVER
3160 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3161 L:      platform-driver-x86@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/platform/x86/asus-wireless.c
3164
3165 ASYMMETRIC KEYS
3166 M:      David Howells <dhowells@redhat.com>
3167 L:      keyrings@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/crypto/asymmetric-keys.rst
3170 F:      crypto/asymmetric_keys/
3171 F:      include/crypto/pkcs7.h
3172 F:      include/crypto/public_key.h
3173 F:      include/linux/verification.h
3174
3175 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3176 R:      Dan Williams <dan.j.williams@intel.com>
3177 S:      Odd fixes
3178 W:      http://sourceforge.net/projects/xscaleiop
3179 F:      Documentation/crypto/async-tx-api.rst
3180 F:      crypto/async_tx/
3181 F:      include/linux/async_tx.h
3182
3183 AT24 EEPROM DRIVER
3184 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3185 L:      linux-i2c@vger.kernel.org
3186 S:      Maintained
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3188 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3189 F:      drivers/misc/eeprom/at24.c
3190
3191 ATA OVER ETHERNET (AOE) DRIVER
3192 M:      "Justin Sanders" <justin@coraid.com>
3193 S:      Supported
3194 W:      http://www.openaoe.org/
3195 F:      Documentation/admin-guide/aoe/
3196 F:      drivers/block/aoe/
3197
3198 ATC260X PMIC MFD DRIVER
3199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3200 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3201 L:      linux-actions@lists.infradead.org
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3204 F:      drivers/input/misc/atc260x-onkey.c
3205 F:      drivers/mfd/atc260*
3206 F:      drivers/power/reset/atc260x-poweroff.c
3207 F:      drivers/regulator/atc260x-regulator.c
3208 F:      include/linux/mfd/atc260x/*
3209
3210 ATHEROS 71XX/9XXX GPIO DRIVER
3211 M:      Alban Bedel <albeu@free.fr>
3212 S:      Maintained
3213 W:      https://github.com/AlbanBedel/linux
3214 T:      git git://github.com/AlbanBedel/linux
3215 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3216 F:      drivers/gpio/gpio-ath79.c
3217
3218 ATHEROS 71XX/9XXX USB PHY DRIVER
3219 M:      Alban Bedel <albeu@free.fr>
3220 S:      Maintained
3221 W:      https://github.com/AlbanBedel/linux
3222 T:      git git://github.com/AlbanBedel/linux
3223 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3224 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3225
3226 ATHEROS ATH GENERIC UTILITIES
3227 M:      Kalle Valo <kvalo@kernel.org>
3228 L:      linux-wireless@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/net/wireless/ath/*
3231
3232 ATHEROS ATH5K WIRELESS DRIVER
3233 M:      Jiri Slaby <jirislaby@kernel.org>
3234 M:      Nick Kossifidis <mickflemm@gmail.com>
3235 M:      Luis Chamberlain <mcgrof@kernel.org>
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Maintained
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3239 F:      drivers/net/wireless/ath/ath5k/
3240
3241 ATHEROS ATH6KL WIRELESS DRIVER
3242 L:      linux-wireless@vger.kernel.org
3243 S:      Orphan
3244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3245 F:      drivers/net/wireless/ath/ath6kl/
3246
3247 ATI_REMOTE2 DRIVER
3248 M:      Ville Syrjala <syrjala@sci.fi>
3249 S:      Maintained
3250 F:      drivers/input/misc/ati_remote2.c
3251
3252 ATK0110 HWMON DRIVER
3253 M:      Luca Tettamanti <kronos.it@gmail.com>
3254 L:      linux-hwmon@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/hwmon/asus_atk0110.c
3257
3258 ATLX ETHERNET DRIVERS
3259 M:      Chris Snook <chris.snook@gmail.com>
3260 L:      netdev@vger.kernel.org
3261 S:      Maintained
3262 W:      http://sourceforge.net/projects/atl1
3263 W:      http://atl1.sourceforge.net
3264 F:      drivers/net/ethernet/atheros/
3265
3266 ATM
3267 M:      Chas Williams <3chas3@gmail.com>
3268 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3269 L:      netdev@vger.kernel.org
3270 S:      Maintained
3271 W:      http://linux-atm.sourceforge.net
3272 F:      drivers/atm/
3273 F:      include/linux/atm*
3274 F:      include/uapi/linux/atm*
3275
3276 ATMEL MACB ETHERNET DRIVER
3277 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3278 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3279 S:      Supported
3280 F:      drivers/net/ethernet/cadence/
3281
3282 ATMEL MAXTOUCH DRIVER
3283 M:      Nick Dyer <nick@shmanahar.org>
3284 S:      Maintained
3285 T:      git git://github.com/ndyer/linux.git
3286 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3287 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3288
3289 ATMEL WIRELESS DRIVER
3290 M:      Simon Kelley <simon@thekelleys.org.uk>
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Maintained
3293 W:      http://www.thekelleys.org.uk/atmel
3294 W:      http://atmelwlandriver.sourceforge.net/
3295 F:      drivers/net/wireless/atmel/atmel*
3296
3297 ATOMIC INFRASTRUCTURE
3298 M:      Will Deacon <will@kernel.org>
3299 M:      Peter Zijlstra <peterz@infradead.org>
3300 R:      Boqun Feng <boqun.feng@gmail.com>
3301 R:      Mark Rutland <mark.rutland@arm.com>
3302 L:      linux-kernel@vger.kernel.org
3303 S:      Maintained
3304 F:      arch/*/include/asm/atomic*.h
3305 F:      include/*/atomic*.h
3306 F:      include/linux/refcount.h
3307 F:      Documentation/atomic_*.txt
3308 F:      scripts/atomic/
3309
3310 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3311 M:      Bradley Grove <linuxdrivers@attotech.com>
3312 L:      linux-scsi@vger.kernel.org
3313 S:      Supported
3314 W:      http://www.attotech.com
3315 F:      drivers/scsi/esas2r
3316
3317 ATUSB IEEE 802.15.4 RADIO DRIVER
3318 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3319 L:      linux-wpan@vger.kernel.org
3320 S:      Maintained
3321 F:      drivers/net/ieee802154/at86rf230.h
3322 F:      drivers/net/ieee802154/atusb.c
3323 F:      drivers/net/ieee802154/atusb.h
3324
3325 AUDIT SUBSYSTEM
3326 M:      Paul Moore <paul@paul-moore.com>
3327 M:      Eric Paris <eparis@redhat.com>
3328 L:      linux-audit@redhat.com (moderated for non-subscribers)
3329 S:      Supported
3330 W:      https://github.com/linux-audit
3331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3332 F:      include/asm-generic/audit_*.h
3333 F:      include/linux/audit.h
3334 F:      include/linux/audit_arch.h
3335 F:      include/uapi/linux/audit.h
3336 F:      kernel/audit*
3337 F:      lib/*audit.c
3338
3339 AUXILIARY DISPLAY DRIVERS
3340 M:      Miguel Ojeda <ojeda@kernel.org>
3341 S:      Maintained
3342 F:      Documentation/devicetree/bindings/auxdisplay/
3343 F:      drivers/auxdisplay/
3344 F:      include/linux/cfag12864b.h
3345
3346 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3347 M:      Andreas Klinger <ak@it-klinger.de>
3348 L:      linux-iio@vger.kernel.org
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3351 F:      drivers/iio/adc/hx711.c
3352
3353 AX.25 NETWORK LAYER
3354 M:      Ralf Baechle <ralf@linux-mips.org>
3355 L:      linux-hams@vger.kernel.org
3356 S:      Maintained
3357 W:      http://www.linux-ax25.org/
3358 F:      include/net/ax25.h
3359 F:      include/uapi/linux/ax25.h
3360 F:      net/ax25/
3361
3362 AXENTIA ARM DEVICES
3363 M:      Peter Rosin <peda@axentia.se>
3364 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3365 S:      Maintained
3366 F:      arch/arm/boot/dts/at91-linea.dtsi
3367 F:      arch/arm/boot/dts/at91-natte.dtsi
3368 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3369 F:      arch/arm/boot/dts/at91-tse850-3.dts
3370
3371 AXENTIA ASOC DRIVERS
3372 M:      Peter Rosin <peda@axentia.se>
3373 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3374 S:      Maintained
3375 F:      Documentation/devicetree/bindings/sound/axentia,*
3376 F:      sound/soc/atmel/tse850-pcm5142.c
3377
3378 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3379 M:      Nuno Sá <nuno.sa@analog.com>
3380 L:      linux-hwmon@vger.kernel.org
3381 S:      Supported
3382 W:      https://ez.analog.com/linux-software-drivers
3383 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3384 F:      drivers/hwmon/axi-fan-control.c
3385
3386 AXXIA I2C CONTROLLER
3387 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3388 L:      linux-i2c@vger.kernel.org
3389 S:      Maintained
3390 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3391 F:      drivers/i2c/busses/i2c-axxia.c
3392
3393 AZ6007 DVB DRIVER
3394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3395 L:      linux-media@vger.kernel.org
3396 S:      Maintained
3397 W:      https://linuxtv.org
3398 T:      git git://linuxtv.org/media_tree.git
3399 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3400
3401 AZTECH FM RADIO RECEIVER DRIVER
3402 M:      Hans Verkuil <hverkuil@xs4all.nl>
3403 L:      linux-media@vger.kernel.org
3404 S:      Maintained
3405 W:      https://linuxtv.org
3406 T:      git git://linuxtv.org/media_tree.git
3407 F:      drivers/media/radio/radio-aztech*
3408
3409 B43 WIRELESS DRIVER
3410 L:      linux-wireless@vger.kernel.org
3411 L:      b43-dev@lists.infradead.org
3412 S:      Odd Fixes
3413 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3414 F:      drivers/net/wireless/broadcom/b43/
3415
3416 B43LEGACY WIRELESS DRIVER
3417 M:      Larry Finger <Larry.Finger@lwfinger.net>
3418 L:      linux-wireless@vger.kernel.org
3419 L:      b43-dev@lists.infradead.org
3420 S:      Maintained
3421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3422 F:      drivers/net/wireless/broadcom/b43legacy/
3423
3424 BACKLIGHT CLASS/SUBSYSTEM
3425 M:      Lee Jones <lee.jones@linaro.org>
3426 M:      Daniel Thompson <daniel.thompson@linaro.org>
3427 M:      Jingoo Han <jingoohan1@gmail.com>
3428 L:      dri-devel@lists.freedesktop.org
3429 S:      Maintained
3430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3431 F:      Documentation/ABI/stable/sysfs-class-backlight
3432 F:      Documentation/ABI/testing/sysfs-class-backlight
3433 F:      Documentation/devicetree/bindings/leds/backlight
3434 F:      drivers/video/backlight/
3435 F:      include/linux/backlight.h
3436 F:      include/linux/pwm_backlight.h
3437
3438 BARCO P50 GPIO DRIVER
3439 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3440 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3441 S:      Maintained
3442 F:      drivers/platform/x86/barco-p50-gpio.c
3443
3444 BATMAN ADVANCED
3445 M:      Marek Lindner <mareklindner@neomailbox.ch>
3446 M:      Simon Wunderlich <sw@simonwunderlich.de>
3447 M:      Antonio Quartulli <a@unstable.cc>
3448 M:      Sven Eckelmann <sven@narfation.org>
3449 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3450 S:      Maintained
3451 W:      https://www.open-mesh.org/
3452 Q:      https://patchwork.open-mesh.org/project/batman/list/
3453 B:      https://www.open-mesh.org/projects/batman-adv/issues
3454 C:      ircs://irc.hackint.org/batadv
3455 T:      git https://git.open-mesh.org/linux-merge.git
3456 F:      Documentation/networking/batman-adv.rst
3457 F:      include/uapi/linux/batadv_packet.h
3458 F:      include/uapi/linux/batman_adv.h
3459 F:      net/batman-adv/
3460
3461 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3462 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3463 L:      linux-hams@vger.kernel.org
3464 S:      Maintained
3465 W:      http://www.baycom.org/~tom/ham/ham.html
3466 F:      drivers/net/hamradio/baycom*
3467
3468 BCACHE (BLOCK LAYER CACHE)
3469 M:      Coly Li <colyli@suse.de>
3470 M:      Kent Overstreet <kent.overstreet@gmail.com>
3471 L:      linux-bcache@vger.kernel.org
3472 S:      Maintained
3473 W:      http://bcache.evilpiepirate.org
3474 C:      irc://irc.oftc.net/bcache
3475 F:      drivers/md/bcache/
3476
3477 BDISP ST MEDIA DRIVER
3478 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3479 L:      linux-media@vger.kernel.org
3480 S:      Supported
3481 W:      https://linuxtv.org
3482 T:      git git://linuxtv.org/media_tree.git
3483 F:      drivers/media/platform/st/sti/bdisp
3484
3485 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3486 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3487 L:      netdev@vger.kernel.org
3488 S:      Maintained
3489 F:      drivers/net/ethernet/ec_bhf.c
3490
3491 BEFS FILE SYSTEM
3492 M:      Luis de Bethencourt <luisbg@kernel.org>
3493 M:      Salah Triki <salah.triki@gmail.com>
3494 S:      Maintained
3495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3496 F:      Documentation/filesystems/befs.rst
3497 F:      fs/befs/
3498
3499 BFQ I/O SCHEDULER
3500 M:      Paolo Valente <paolo.valente@linaro.org>
3501 M:      Jens Axboe <axboe@kernel.dk>
3502 L:      linux-block@vger.kernel.org
3503 S:      Maintained
3504 F:      Documentation/block/bfq-iosched.rst
3505 F:      block/bfq-*
3506
3507 BFS FILE SYSTEM
3508 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3509 S:      Maintained
3510 F:      Documentation/filesystems/bfs.rst
3511 F:      fs/bfs/
3512 F:      include/uapi/linux/bfs_fs.h
3513
3514 BITMAP API
3515 M:      Yury Norov <yury.norov@gmail.com>
3516 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3517 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3518 S:      Maintained
3519 F:      include/linux/bitmap.h
3520 F:      include/linux/find.h
3521 F:      lib/bitmap.c
3522 F:      lib/find_bit.c
3523 F:      lib/find_bit_benchmark.c
3524 F:      lib/test_bitmap.c
3525 F:      tools/include/linux/bitmap.h
3526 F:      tools/include/linux/find.h
3527 F:      tools/lib/bitmap.c
3528 F:      tools/lib/find_bit.c
3529
3530 BLINKM RGB LED DRIVER
3531 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3532 S:      Maintained
3533 F:      drivers/leds/leds-blinkm.c
3534
3535 BLOCK LAYER
3536 M:      Jens Axboe <axboe@kernel.dk>
3537 L:      linux-block@vger.kernel.org
3538 S:      Maintained
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3540 F:      Documentation/ABI/stable/sysfs-block
3541 F:      Documentation/block/
3542 F:      block/
3543 F:      drivers/block/
3544 F:      include/linux/bio.h
3545 F:      include/linux/blk*
3546 F:      kernel/trace/blktrace.c
3547 F:      lib/sbitmap.c
3548
3549 BLOCK2MTD DRIVER
3550 M:      Joern Engel <joern@lazybastard.org>
3551 L:      linux-mtd@lists.infradead.org
3552 S:      Maintained
3553 F:      drivers/mtd/devices/block2mtd.c
3554
3555 BLUETOOTH DRIVERS
3556 M:      Marcel Holtmann <marcel@holtmann.org>
3557 M:      Johan Hedberg <johan.hedberg@gmail.com>
3558 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3559 L:      linux-bluetooth@vger.kernel.org
3560 S:      Supported
3561 W:      http://www.bluez.org/
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3564 F:      drivers/bluetooth/
3565
3566 BLUETOOTH SUBSYSTEM
3567 M:      Marcel Holtmann <marcel@holtmann.org>
3568 M:      Johan Hedberg <johan.hedberg@gmail.com>
3569 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3570 L:      linux-bluetooth@vger.kernel.org
3571 S:      Supported
3572 W:      http://www.bluez.org/
3573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3575 F:      include/net/bluetooth/
3576 F:      net/bluetooth/
3577
3578 BONDING DRIVER
3579 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3580 M:      Veaceslav Falico <vfalico@gmail.com>
3581 M:      Andy Gospodarek <andy@greyhouse.net>
3582 L:      netdev@vger.kernel.org
3583 S:      Supported
3584 W:      http://sourceforge.net/projects/bonding/
3585 F:      Documentation/networking/bonding.rst
3586 F:      drivers/net/bonding/
3587 F:      include/net/bond*
3588 F:      include/uapi/linux/if_bonding.h
3589
3590 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3591 M:      Dan Robertson <dan@dlrobertson.com>
3592 L:      linux-iio@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3595 F:      drivers/iio/accel/bma400*
3596
3597 BPF (Safe dynamic programs and tools)
3598 M:      Alexei Starovoitov <ast@kernel.org>
3599 M:      Daniel Borkmann <daniel@iogearbox.net>
3600 M:      Andrii Nakryiko <andrii@kernel.org>
3601 R:      Martin KaFai Lau <kafai@fb.com>
3602 R:      Song Liu <songliubraving@fb.com>
3603 R:      Yonghong Song <yhs@fb.com>
3604 R:      John Fastabend <john.fastabend@gmail.com>
3605 R:      KP Singh <kpsingh@kernel.org>
3606 L:      netdev@vger.kernel.org
3607 L:      bpf@vger.kernel.org
3608 S:      Supported
3609 W:      https://bpf.io/
3610 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3613 F:      Documentation/bpf/
3614 F:      Documentation/networking/filter.rst
3615 F:      Documentation/userspace-api/ebpf/
3616 F:      arch/*/net/*
3617 F:      include/linux/bpf*
3618 F:      include/linux/btf*
3619 F:      include/linux/filter.h
3620 F:      include/trace/events/xdp.h
3621 F:      include/uapi/linux/bpf*
3622 F:      include/uapi/linux/btf*
3623 F:      include/uapi/linux/filter.h
3624 F:      kernel/bpf/
3625 F:      kernel/trace/bpf_trace.c
3626 F:      lib/test_bpf.c
3627 F:      net/bpf/
3628 F:      net/core/filter.c
3629 F:      net/sched/act_bpf.c
3630 F:      net/sched/cls_bpf.c
3631 F:      samples/bpf/
3632 F:      scripts/bpf_doc.py
3633 F:      scripts/pahole-flags.sh
3634 F:      scripts/pahole-version.sh
3635 F:      tools/bpf/
3636 F:      tools/lib/bpf/
3637 F:      tools/testing/selftests/bpf/
3638 N:      bpf
3639 K:      bpf
3640
3641 BPF JIT for ARM
3642 M:      Shubham Bansal <illusionist.neo@gmail.com>
3643 L:      netdev@vger.kernel.org
3644 L:      bpf@vger.kernel.org
3645 S:      Maintained
3646 F:      arch/arm/net/
3647
3648 BPF JIT for ARM64
3649 M:      Daniel Borkmann <daniel@iogearbox.net>
3650 M:      Alexei Starovoitov <ast@kernel.org>
3651 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3652 L:      netdev@vger.kernel.org
3653 L:      bpf@vger.kernel.org
3654 S:      Supported
3655 F:      arch/arm64/net/
3656
3657 BPF JIT for MIPS (32-BIT AND 64-BIT)
3658 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3659 M:      Paul Burton <paulburton@kernel.org>
3660 L:      netdev@vger.kernel.org
3661 L:      bpf@vger.kernel.org
3662 S:      Maintained
3663 F:      arch/mips/net/
3664
3665 BPF JIT for NFP NICs
3666 M:      Jakub Kicinski <kuba@kernel.org>
3667 L:      netdev@vger.kernel.org
3668 L:      bpf@vger.kernel.org
3669 S:      Supported
3670 F:      drivers/net/ethernet/netronome/nfp/bpf/
3671
3672 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3673 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3674 L:      netdev@vger.kernel.org
3675 L:      bpf@vger.kernel.org
3676 S:      Maintained
3677 F:      arch/powerpc/net/
3678
3679 BPF JIT for RISC-V (32-bit)
3680 M:      Luke Nelson <luke.r.nels@gmail.com>
3681 M:      Xi Wang <xi.wang@gmail.com>
3682 L:      netdev@vger.kernel.org
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/riscv/net/
3686 X:      arch/riscv/net/bpf_jit_comp64.c
3687
3688 BPF JIT for RISC-V (64-bit)
3689 M:      Björn Töpel <bjorn@kernel.org>
3690 L:      netdev@vger.kernel.org
3691 L:      bpf@vger.kernel.org
3692 S:      Maintained
3693 F:      arch/riscv/net/
3694 X:      arch/riscv/net/bpf_jit_comp32.c
3695
3696 BPF JIT for S390
3697 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3698 M:      Heiko Carstens <hca@linux.ibm.com>
3699 M:      Vasily Gorbik <gor@linux.ibm.com>
3700 L:      netdev@vger.kernel.org
3701 L:      bpf@vger.kernel.org
3702 S:      Maintained
3703 F:      arch/s390/net/
3704 X:      arch/s390/net/pnet.c
3705
3706 BPF JIT for SPARC (32-BIT AND 64-BIT)
3707 M:      David S. Miller <davem@davemloft.net>
3708 L:      netdev@vger.kernel.org
3709 L:      bpf@vger.kernel.org
3710 S:      Maintained
3711 F:      arch/sparc/net/
3712
3713 BPF JIT for X86 32-BIT
3714 M:      Wang YanQing <udknight@gmail.com>
3715 L:      netdev@vger.kernel.org
3716 L:      bpf@vger.kernel.org
3717 S:      Maintained
3718 F:      arch/x86/net/bpf_jit_comp32.c
3719
3720 BPF JIT for X86 64-BIT
3721 M:      Alexei Starovoitov <ast@kernel.org>
3722 M:      Daniel Borkmann <daniel@iogearbox.net>
3723 L:      netdev@vger.kernel.org
3724 L:      bpf@vger.kernel.org
3725 S:      Supported
3726 F:      arch/x86/net/
3727 X:      arch/x86/net/bpf_jit_comp32.c
3728
3729 BPF LSM (Security Audit and Enforcement using BPF)
3730 M:      KP Singh <kpsingh@kernel.org>
3731 R:      Florent Revest <revest@chromium.org>
3732 R:      Brendan Jackman <jackmanb@chromium.org>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      Documentation/bpf/prog_lsm.rst
3736 F:      include/linux/bpf_lsm.h
3737 F:      kernel/bpf/bpf_lsm.c
3738 F:      security/bpf/
3739
3740 BROADCOM B44 10/100 ETHERNET DRIVER
3741 M:      Michael Chan <michael.chan@broadcom.com>
3742 L:      netdev@vger.kernel.org
3743 S:      Supported
3744 F:      drivers/net/ethernet/broadcom/b44.*
3745
3746 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3747 M:      Florian Fainelli <f.fainelli@gmail.com>
3748 L:      netdev@vger.kernel.org
3749 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3750 S:      Supported
3751 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3752 F:      drivers/net/dsa/b53/*
3753 F:      drivers/net/dsa/bcm_sf2*
3754 F:      include/linux/dsa/brcm.h
3755 F:      include/linux/platform_data/b53.h
3756
3757 BROADCOM BCMBCA ARM ARCHITECTURE
3758 M:      William Zhang <william.zhang@broadcom.com>
3759 M:      Anand Gore <anand.gore@broadcom.com>
3760 M:      Kursad Oney <kursad.oney@broadcom.com>
3761 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3763 S:      Maintained
3764 T:      git git://github.com/broadcom/stblinux.git
3765 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3766 F:      arch/arm/boot/dts/bcm47622.dtsi
3767 F:      arch/arm/boot/dts/bcm947622.dts
3768 N:      bcmbca
3769 N:      bcm[9]?47622
3770
3771 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3772 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
3773 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3774 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3776 S:      Maintained
3777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi.git
3778 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3779 F:      drivers/pci/controller/pcie-brcmstb.c
3780 F:      drivers/staging/vc04_services
3781 N:      bcm2711
3782 N:      bcm283*
3783 N:      raspberrypi
3784
3785 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3786 M:      Florian Fainelli <f.fainelli@gmail.com>
3787 M:      Ray Jui <rjui@broadcom.com>
3788 M:      Scott Branden <sbranden@broadcom.com>
3789 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3790 S:      Maintained
3791 T:      git git://github.com/broadcom/mach-bcm
3792 F:      arch/arm/mach-bcm/
3793 N:      bcm281*
3794 N:      bcm113*
3795 N:      bcm216*
3796 N:      kona
3797
3798 BROADCOM BCM47XX MIPS ARCHITECTURE
3799 M:      Hauke Mehrtens <hauke@hauke-m.de>
3800 M:      Rafał Miłecki <zajec5@gmail.com>
3801 L:      linux-mips@vger.kernel.org
3802 S:      Maintained
3803 F:      Documentation/devicetree/bindings/mips/brcm/
3804 F:      arch/mips/bcm47xx/*
3805 F:      arch/mips/include/asm/mach-bcm47xx/*
3806
3807 BROADCOM BCM4908 ETHERNET DRIVER
3808 M:      Rafał Miłecki <rafal@milecki.pl>
3809 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3810 L:      netdev@vger.kernel.org
3811 S:      Maintained
3812 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3813 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3814 F:      drivers/net/ethernet/broadcom/unimac.h
3815
3816 BROADCOM BCM4908 PINMUX DRIVER
3817 M:      Rafał Miłecki <rafal@milecki.pl>
3818 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3819 L:      linux-gpio@vger.kernel.org
3820 S:      Maintained
3821 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3822 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3823
3824 BROADCOM BCM5301X ARM ARCHITECTURE
3825 M:      Florian Fainelli <f.fainelli@gmail.com>
3826 M:      Hauke Mehrtens <hauke@hauke-m.de>
3827 M:      Rafał Miłecki <zajec5@gmail.com>
3828 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3830 S:      Maintained
3831 F:      arch/arm/boot/dts/bcm470*
3832 F:      arch/arm/boot/dts/bcm5301*
3833 F:      arch/arm/boot/dts/bcm953012*
3834 F:      arch/arm/mach-bcm/bcm_5301x.c
3835
3836 BROADCOM BCM53573 ARM ARCHITECTURE
3837 M:      Florian Fainelli <f.fainelli@gmail.com>
3838 M:      Rafał Miłecki <rafal@milecki.pl>
3839 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3841 S:      Maintained
3842 F:      arch/arm/boot/dts/bcm47189*
3843 F:      arch/arm/boot/dts/bcm53573*
3844
3845 BROADCOM BCM63XX ARM ARCHITECTURE
3846 M:      Florian Fainelli <f.fainelli@gmail.com>
3847 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3849 S:      Maintained
3850 T:      git git://github.com/broadcom/stblinux.git
3851 N:      bcm63xx
3852
3853 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3854 M:      Kevin Cernekee <cernekee@gmail.com>
3855 L:      linux-usb@vger.kernel.org
3856 S:      Maintained
3857 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3858
3859 BROADCOM BCM7XXX ARM ARCHITECTURE
3860 M:      Florian Fainelli <f.fainelli@gmail.com>
3861 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3863 S:      Maintained
3864 T:      git git://github.com/broadcom/stblinux.git
3865 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3866 F:      arch/arm/boot/dts/bcm7*.dts*
3867 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3868 F:      arch/arm/mach-bcm/*brcmstb*
3869 F:      arch/arm/mm/cache-b15-rac.c
3870 F:      drivers/bus/brcmstb_gisb.c
3871 F:      drivers/pci/controller/pcie-brcmstb.c
3872 N:      brcmstb
3873 N:      bcm7038
3874 N:      bcm7120
3875
3876 BROADCOM BDC DRIVER
3877 M:      Al Cooper <alcooperx@gmail.com>
3878 L:      linux-usb@vger.kernel.org
3879 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3882 F:      drivers/usb/gadget/udc/bdc/
3883
3884 BROADCOM BMIPS CPUFREQ DRIVER
3885 M:      Markus Mayer <mmayer@broadcom.com>
3886 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3887 L:      linux-pm@vger.kernel.org
3888 S:      Maintained
3889 F:      drivers/cpufreq/bmips-cpufreq.c
3890
3891 BROADCOM BMIPS MIPS ARCHITECTURE
3892 M:      Florian Fainelli <f.fainelli@gmail.com>
3893 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3894 L:      linux-mips@vger.kernel.org
3895 S:      Maintained
3896 T:      git git://github.com/broadcom/stblinux.git
3897 F:      arch/mips/bmips/*
3898 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3899 F:      arch/mips/include/asm/mach-bmips/*
3900 F:      arch/mips/kernel/*bmips*
3901 F:      drivers/soc/bcm/bcm63xx
3902 F:      drivers/irqchip/irq-bcm63*
3903 F:      drivers/irqchip/irq-bcm7*
3904 F:      drivers/irqchip/irq-brcmstb*
3905 F:      include/linux/bcm963xx_nvram.h
3906 F:      include/linux/bcm963xx_tag.h
3907
3908 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3909 M:      Rasesh Mody <rmody@marvell.com>
3910 M:      GR-Linux-NIC-Dev@marvell.com
3911 L:      netdev@vger.kernel.org
3912 S:      Supported
3913 F:      drivers/net/ethernet/broadcom/bnx2.*
3914 F:      drivers/net/ethernet/broadcom/bnx2_*
3915
3916 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3917 M:      Saurav Kashyap <skashyap@marvell.com>
3918 M:      Javed Hasan <jhasan@marvell.com>
3919 M:      GR-QLogic-Storage-Upstream@marvell.com
3920 L:      linux-scsi@vger.kernel.org
3921 S:      Supported
3922 F:      drivers/scsi/bnx2fc/
3923
3924 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3925 M:      Nilesh Javali <njavali@marvell.com>
3926 M:      Manish Rangankar <mrangankar@marvell.com>
3927 M:      GR-QLogic-Storage-Upstream@marvell.com
3928 L:      linux-scsi@vger.kernel.org
3929 S:      Supported
3930 F:      drivers/scsi/bnx2i/
3931
3932 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3933 M:      Ariel Elior <aelior@marvell.com>
3934 M:      Sudarsana Kalluru <skalluru@marvell.com>
3935 M:      Manish Chopra <manishc@marvell.com>
3936 L:      netdev@vger.kernel.org
3937 S:      Supported
3938 F:      drivers/net/ethernet/broadcom/bnx2x/
3939
3940 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3941 M:      Michael Chan <michael.chan@broadcom.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Supported
3944 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
3945 F:      drivers/net/ethernet/broadcom/bnxt/
3946 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
3947
3948 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3949 M:      Arend van Spriel <aspriel@gmail.com>
3950 M:      Franky Lin <franky.lin@broadcom.com>
3951 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3952 L:      linux-wireless@vger.kernel.org
3953 L:      brcm80211-dev-list.pdl@broadcom.com
3954 L:      SHA-cyfmac-dev-list@infineon.com
3955 S:      Supported
3956 F:      drivers/net/wireless/broadcom/brcm80211/
3957
3958 BROADCOM BRCMSTB GPIO DRIVER
3959 M:      Doug Berger <opendmb@gmail.com>
3960 M:      Florian Fainelli <f.fainelli@gmail.com>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 S:      Supported
3963 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
3964 F:      drivers/gpio/gpio-brcmstb.c
3965
3966 BROADCOM BRCMSTB I2C DRIVER
3967 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3968 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3969 L:      linux-i2c@vger.kernel.org
3970 S:      Supported
3971 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
3972 F:      drivers/i2c/busses/i2c-brcmstb.c
3973
3974 BROADCOM BRCMSTB UART DRIVER
3975 M:      Al Cooper <alcooperx@gmail.com>
3976 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3977 L:      linux-serial@vger.kernel.org
3978 S:      Maintained
3979 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
3980 F:      drivers/tty/serial/8250/8250_bcm7271.c
3981
3982 BROADCOM BRCMSTB USB EHCI DRIVER
3983 M:      Al Cooper <alcooperx@gmail.com>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 L:      linux-usb@vger.kernel.org
3986 S:      Maintained
3987 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
3988 F:      drivers/usb/host/ehci-brcm.*
3989
3990 BROADCOM BRCMSTB USB PIN MAP DRIVER
3991 M:      Al Cooper <alcooperx@gmail.com>
3992 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3993 L:      linux-usb@vger.kernel.org
3994 S:      Maintained
3995 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
3996 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
3997
3998 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3999 M:      Al Cooper <alcooperx@gmail.com>
4000 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001 L:      linux-kernel@vger.kernel.org
4002 S:      Maintained
4003 F:      drivers/phy/broadcom/phy-brcm-usb*
4004
4005 BROADCOM ETHERNET PHY DRIVERS
4006 M:      Florian Fainelli <f.fainelli@gmail.com>
4007 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4008 L:      netdev@vger.kernel.org
4009 S:      Supported
4010 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4011 F:      drivers/net/phy/bcm*.[ch]
4012 F:      drivers/net/phy/broadcom.c
4013 F:      include/linux/brcmphy.h
4014
4015 BROADCOM GENET ETHERNET DRIVER
4016 M:      Doug Berger <opendmb@gmail.com>
4017 M:      Florian Fainelli <f.fainelli@gmail.com>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      netdev@vger.kernel.org
4020 S:      Supported
4021 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4022 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4023 F:      drivers/net/ethernet/broadcom/genet/
4024 F:      drivers/net/ethernet/broadcom/unimac.h
4025 F:      drivers/net/mdio/mdio-bcm-unimac.c
4026 F:      include/linux/platform_data/bcmgenet.h
4027 F:      include/linux/platform_data/mdio-bcm-unimac.h
4028
4029 BROADCOM IPROC ARM ARCHITECTURE
4030 M:      Ray Jui <rjui@broadcom.com>
4031 M:      Scott Branden <sbranden@broadcom.com>
4032 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4034 S:      Maintained
4035 T:      git git://github.com/broadcom/stblinux.git
4036 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4037 F:      arch/arm64/boot/dts/broadcom/stingray/*
4038 F:      drivers/clk/bcm/clk-ns*
4039 F:      drivers/clk/bcm/clk-sr*
4040 F:      drivers/pinctrl/bcm/pinctrl-ns*
4041 F:      include/dt-bindings/clock/bcm-sr*
4042 N:      iproc
4043 N:      cygnus
4044 N:      bcm[-_]nsp
4045 N:      bcm9113*
4046 N:      bcm9583*
4047 N:      bcm9585*
4048 N:      bcm9586*
4049 N:      bcm988312
4050 N:      bcm113*
4051 N:      bcm583*
4052 N:      bcm585*
4053 N:      bcm586*
4054 N:      bcm88312
4055 N:      hr2
4056 N:      stingray
4057
4058 BROADCOM IPROC GBIT ETHERNET DRIVER
4059 M:      Rafał Miłecki <rafal@milecki.pl>
4060 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4061 L:      netdev@vger.kernel.org
4062 S:      Maintained
4063 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4064 F:      drivers/net/ethernet/broadcom/bgmac*
4065 F:      drivers/net/ethernet/broadcom/unimac.h
4066
4067 BROADCOM KONA GPIO DRIVER
4068 M:      Ray Jui <rjui@broadcom.com>
4069 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4072 F:      drivers/gpio/gpio-bcm-kona.c
4073
4074 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4075 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4076 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4077 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4078 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4079 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4080 L:      linux-scsi@vger.kernel.org
4081 S:      Supported
4082 W:      https://www.broadcom.com/support/storage
4083 F:      drivers/scsi/mpi3mr/
4084
4085 BROADCOM NETXTREME-E ROCE DRIVER
4086 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4087 L:      linux-rdma@vger.kernel.org
4088 S:      Supported
4089 W:      http://www.broadcom.com
4090 F:      drivers/infiniband/hw/bnxt_re/
4091 F:      include/uapi/rdma/bnxt_re-abi.h
4092
4093 BROADCOM NVRAM DRIVER
4094 M:      Rafał Miłecki <zajec5@gmail.com>
4095 L:      linux-mips@vger.kernel.org
4096 S:      Maintained
4097 F:      drivers/firmware/broadcom/*
4098
4099 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4100 M:      Rafał Miłecki <rafal@milecki.pl>
4101 M:      Florian Fainelli <f.fainelli@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-pm@vger.kernel.org
4104 S:      Maintained
4105 T:      git git://github.com/broadcom/stblinux.git
4106 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4107 F:      include/dt-bindings/soc/bcm-pmb.h
4108
4109 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4110 M:      Rafał Miłecki <zajec5@gmail.com>
4111 L:      linux-wireless@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/bcma/
4114 F:      include/linux/bcma/
4115
4116 BROADCOM SPI DRIVER
4117 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 S:      Maintained
4120 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4121 F:      drivers/spi/spi-bcm-qspi.*
4122 F:      drivers/spi/spi-brcmstb-qspi.c
4123 F:      drivers/spi/spi-iproc-qspi.c
4124
4125 BROADCOM STB AVS CPUFREQ DRIVER
4126 M:      Markus Mayer <mmayer@broadcom.com>
4127 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4128 L:      linux-pm@vger.kernel.org
4129 S:      Maintained
4130 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4131 F:      drivers/cpufreq/brcmstb*
4132
4133 BROADCOM STB AVS TMON DRIVER
4134 M:      Markus Mayer <mmayer@broadcom.com>
4135 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4136 L:      linux-pm@vger.kernel.org
4137 S:      Maintained
4138 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4139 F:      drivers/thermal/broadcom/brcmstb*
4140
4141 BROADCOM STB DPFE DRIVER
4142 M:      Markus Mayer <mmayer@broadcom.com>
4143 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4145 S:      Maintained
4146 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4147 F:      drivers/memory/brcmstb_dpfe.c
4148
4149 BROADCOM STB NAND FLASH DRIVER
4150 M:      Brian Norris <computersforpeace@gmail.com>
4151 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4152 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4153 L:      linux-mtd@lists.infradead.org
4154 S:      Maintained
4155 F:      drivers/mtd/nand/raw/brcmnand/
4156 F:      include/linux/platform_data/brcmnand.h
4157
4158 BROADCOM STB PCIE DRIVER
4159 M:      Jim Quinlan <jim2101024@gmail.com>
4160 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4161 M:      Florian Fainelli <f.fainelli@gmail.com>
4162 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4163 L:      linux-pci@vger.kernel.org
4164 S:      Maintained
4165 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4166 F:      drivers/pci/controller/pcie-brcmstb.c
4167
4168 BROADCOM SYSTEMPORT ETHERNET DRIVER
4169 M:      Florian Fainelli <f.fainelli@gmail.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4174 F:      drivers/net/ethernet/broadcom/unimac.h
4175 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4176
4177 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4178 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4179 M:      Prashant Sreedharan <prashant@broadcom.com>
4180 M:      Michael Chan <mchan@broadcom.com>
4181 L:      netdev@vger.kernel.org
4182 S:      Supported
4183 F:      drivers/net/ethernet/broadcom/tg3.*
4184
4185 BROADCOM VK DRIVER
4186 M:      Scott Branden <scott.branden@broadcom.com>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 S:      Supported
4189 F:      drivers/misc/bcm-vk/
4190 F:      include/uapi/linux/misc/bcm_vk.h
4191
4192 BROCADE BFA FC SCSI DRIVER
4193 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4194 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4195 L:      linux-scsi@vger.kernel.org
4196 S:      Supported
4197 F:      drivers/scsi/bfa/
4198
4199 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4200 M:      Rasesh Mody <rmody@marvell.com>
4201 M:      Sudarsana Kalluru <skalluru@marvell.com>
4202 M:      GR-Linux-NIC-Dev@marvell.com
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      drivers/net/ethernet/brocade/bna/
4206
4207 BSG (block layer generic sg v4 driver)
4208 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4209 L:      linux-scsi@vger.kernel.org
4210 S:      Supported
4211 F:      block/bsg.c
4212 F:      include/linux/bsg.h
4213 F:      include/uapi/linux/bsg.h
4214
4215 BT87X AUDIO DRIVER
4216 M:      Clemens Ladisch <clemens@ladisch.de>
4217 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4218 S:      Maintained
4219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4220 F:      Documentation/sound/cards/bt87x.rst
4221 F:      sound/pci/bt87x.c
4222
4223 BT8XXGPIO DRIVER
4224 M:      Michael Buesch <m@bues.ch>
4225 S:      Maintained
4226 W:      http://bu3sch.de/btgpio.php
4227 F:      drivers/gpio/gpio-bt8xx.c
4228
4229 BTRFS FILE SYSTEM
4230 M:      Chris Mason <clm@fb.com>
4231 M:      Josef Bacik <josef@toxicpanda.com>
4232 M:      David Sterba <dsterba@suse.com>
4233 L:      linux-btrfs@vger.kernel.org
4234 S:      Maintained
4235 W:      http://btrfs.wiki.kernel.org/
4236 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
4237 C:      irc://irc.libera.chat/btrfs
4238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4239 F:      Documentation/filesystems/btrfs.rst
4240 F:      fs/btrfs/
4241 F:      include/linux/btrfs*
4242 F:      include/uapi/linux/btrfs*
4243
4244 BTTV VIDEO4LINUX DRIVER
4245 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4246 L:      linux-media@vger.kernel.org
4247 S:      Odd fixes
4248 W:      https://linuxtv.org
4249 T:      git git://linuxtv.org/media_tree.git
4250 F:      Documentation/driver-api/media/drivers/bttv*
4251 F:      drivers/media/pci/bt8xx/bttv*
4252
4253 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4254 M:      Chanwoo Choi <cw00.choi@samsung.com>
4255 L:      linux-pm@vger.kernel.org
4256 L:      linux-samsung-soc@vger.kernel.org
4257 S:      Maintained
4258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4259 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
4260 F:      drivers/devfreq/exynos-bus.c
4261
4262 BUSLOGIC SCSI DRIVER
4263 M:      Khalid Aziz <khalid@gonehiking.org>
4264 L:      linux-scsi@vger.kernel.org
4265 S:      Maintained
4266 F:      drivers/scsi/BusLogic.*
4267 F:      drivers/scsi/FlashPoint.*
4268
4269 C-MEDIA CMI8788 DRIVER
4270 M:      Clemens Ladisch <clemens@ladisch.de>
4271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4272 S:      Maintained
4273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4274 F:      sound/pci/oxygen/
4275
4276 C-SKY ARCHITECTURE
4277 M:      Guo Ren <guoren@kernel.org>
4278 L:      linux-csky@vger.kernel.org
4279 S:      Supported
4280 T:      git https://github.com/c-sky/csky-linux.git
4281 F:      Documentation/devicetree/bindings/csky/
4282 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4283 F:      Documentation/devicetree/bindings/timer/csky,*
4284 F:      arch/csky/
4285 F:      drivers/clocksource/timer-gx6605s.c
4286 F:      drivers/clocksource/timer-mp-csky.c
4287 F:      drivers/irqchip/irq-csky-*
4288 N:      csky
4289 K:      csky
4290
4291 CA8210 IEEE-802.15.4 RADIO DRIVER
4292 L:      linux-wpan@vger.kernel.org
4293 S:      Orphan
4294 W:      https://github.com/Cascoda/ca8210-linux.git
4295 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4296 F:      drivers/net/ieee802154/ca8210.c
4297
4298 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4299 M:      Damien Le Moal <damien.lemoal@wdc.com>
4300 L:      linux-riscv@lists.infradead.org
4301 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4302 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4303 F:      drivers/pinctrl/pinctrl-k210.c
4304
4305 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4306 M:      Damien Le Moal <damien.lemoal@wdc.com>
4307 L:      linux-kernel@vger.kernel.org
4308 L:      linux-riscv@lists.infradead.org
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4311 F:      drivers/reset/reset-k210.c
4312
4313 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4314 M:      Damien Le Moal <damien.lemoal@wdc.com>
4315 L:      linux-riscv@lists.infradead.org
4316 S:      Maintained
4317 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4318 F:      drivers/soc/canaan/
4319 F:      include/soc/canaan/
4320
4321 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4322 M:      David Howells <dhowells@redhat.com>
4323 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4324 S:      Supported
4325 F:      Documentation/filesystems/caching/cachefiles.rst
4326 F:      fs/cachefiles/
4327
4328 CADENCE MIPI-CSI2 BRIDGES
4329 M:      Maxime Ripard <mripard@kernel.org>
4330 L:      linux-media@vger.kernel.org
4331 S:      Maintained
4332 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4333 F:      drivers/media/platform/cadence/cdns-csi2*
4334
4335 CADENCE NAND DRIVER
4336 L:      linux-mtd@lists.infradead.org
4337 S:      Orphan
4338 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4339 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4340
4341 CADENCE USB3 DRD IP DRIVER
4342 M:      Peter Chen <peter.chen@kernel.org>
4343 M:      Pawel Laszczak <pawell@cadence.com>
4344 R:      Roger Quadros <rogerq@kernel.org>
4345 R:      Aswath Govindraju <a-govindraju@ti.com>
4346 L:      linux-usb@vger.kernel.org
4347 S:      Maintained
4348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4349 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4350 F:      drivers/usb/cdns3/
4351 X:      drivers/usb/cdns3/cdnsp*
4352
4353 CADENCE USBSSP DRD IP DRIVER
4354 M:      Pawel Laszczak <pawell@cadence.com>
4355 L:      linux-usb@vger.kernel.org
4356 S:      Maintained
4357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4358 F:      drivers/usb/cdns3/
4359 X:      drivers/usb/cdns3/cdns3*
4360
4361 CADET FM/AM RADIO RECEIVER DRIVER
4362 M:      Hans Verkuil <hverkuil@xs4all.nl>
4363 L:      linux-media@vger.kernel.org
4364 S:      Maintained
4365 W:      https://linuxtv.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 F:      drivers/media/radio/radio-cadet*
4368
4369 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4370 L:      linux-media@vger.kernel.org
4371 S:      Orphan
4372 T:      git git://linuxtv.org/media_tree.git
4373 F:      Documentation/admin-guide/media/cafe_ccic*
4374 F:      drivers/media/platform/marvell/
4375
4376 CAIF NETWORK LAYER
4377 L:      netdev@vger.kernel.org
4378 S:      Orphan
4379 F:      Documentation/networking/caif/
4380 F:      drivers/net/caif/
4381 F:      include/net/caif/
4382 F:      include/uapi/linux/caif/
4383 F:      net/caif/
4384
4385 CAKE QDISC
4386 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4387 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      net/sched/sch_cake.c
4390
4391 CAN NETWORK DRIVERS
4392 M:      Wolfgang Grandegger <wg@grandegger.com>
4393 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4394 L:      linux-can@vger.kernel.org
4395 S:      Maintained
4396 W:      https://github.com/linux-can
4397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4399 F:      Documentation/devicetree/bindings/net/can/
4400 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4401 F:      drivers/net/can/
4402 F:      drivers/phy/phy-can-transceiver.c
4403 F:      include/linux/can/bittiming.h
4404 F:      include/linux/can/dev.h
4405 F:      include/linux/can/length.h
4406 F:      include/linux/can/platform/
4407 F:      include/linux/can/rx-offload.h
4408 F:      include/uapi/linux/can/error.h
4409 F:      include/uapi/linux/can/netlink.h
4410 F:      include/uapi/linux/can/vxcan.h
4411
4412 CAN NETWORK LAYER
4413 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4414 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4415 L:      linux-can@vger.kernel.org
4416 S:      Maintained
4417 W:      https://github.com/linux-can
4418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4420 F:      Documentation/networking/can.rst
4421 F:      include/linux/can/can-ml.h
4422 F:      include/linux/can/core.h
4423 F:      include/linux/can/skb.h
4424 F:      include/net/netns/can.h
4425 F:      include/uapi/linux/can.h
4426 F:      include/uapi/linux/can/bcm.h
4427 F:      include/uapi/linux/can/gw.h
4428 F:      include/uapi/linux/can/isotp.h
4429 F:      include/uapi/linux/can/raw.h
4430 F:      net/can/
4431
4432 CAN-J1939 NETWORK LAYER
4433 M:      Robin van der Gracht <robin@protonic.nl>
4434 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4435 R:      kernel@pengutronix.de
4436 L:      linux-can@vger.kernel.org
4437 S:      Maintained
4438 F:      Documentation/networking/j1939.rst
4439 F:      include/uapi/linux/can/j1939.h
4440 F:      net/can/j1939/
4441
4442 CAPABILITIES
4443 M:      Serge Hallyn <serge@hallyn.com>
4444 L:      linux-security-module@vger.kernel.org
4445 S:      Supported
4446 F:      include/linux/capability.h
4447 F:      include/uapi/linux/capability.h
4448 F:      kernel/capability.c
4449 F:      security/commoncap.c
4450
4451 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4452 M:      Kevin Tsai <ktsai@capellamicro.com>
4453 S:      Maintained
4454 F:      drivers/iio/light/cm*
4455
4456 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4457 M:      Christian Lamparter <chunkeey@googlemail.com>
4458 L:      linux-wireless@vger.kernel.org
4459 S:      Maintained
4460 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4461 F:      drivers/net/wireless/ath/carl9170/
4462
4463 CAVIUM I2C DRIVER
4464 M:      Robert Richter <rric@kernel.org>
4465 S:      Odd Fixes
4466 W:      http://www.marvell.com
4467 F:      drivers/i2c/busses/i2c-octeon*
4468 F:      drivers/i2c/busses/i2c-thunderx*
4469
4470 CAVIUM LIQUIDIO NETWORK DRIVER
4471 M:      Derek Chickles <dchickles@marvell.com>
4472 M:      Satanand Burla <sburla@marvell.com>
4473 M:      Felix Manlunas <fmanlunas@marvell.com>
4474 L:      netdev@vger.kernel.org
4475 S:      Supported
4476 W:      http://www.marvell.com
4477 F:      drivers/net/ethernet/cavium/liquidio/
4478
4479 CAVIUM MMC DRIVER
4480 M:      Robert Richter <rric@kernel.org>
4481 S:      Odd Fixes
4482 W:      http://www.marvell.com
4483 F:      drivers/mmc/host/cavium*
4484
4485 CAVIUM OCTEON-TX CRYPTO DRIVER
4486 M:      George Cherian <gcherian@marvell.com>
4487 L:      linux-crypto@vger.kernel.org
4488 S:      Supported
4489 W:      http://www.marvell.com
4490 F:      drivers/crypto/cavium/cpt/
4491
4492 CAVIUM THUNDERX2 ARM64 SOC
4493 M:      Robert Richter <rric@kernel.org>
4494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4495 S:      Odd Fixes
4496 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4497 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4498
4499 CBS/ETF/TAPRIO QDISCS
4500 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4501 S:      Maintained
4502 L:      netdev@vger.kernel.org
4503 F:      net/sched/sch_cbs.c
4504 F:      net/sched/sch_etf.c
4505 F:      net/sched/sch_taprio.c
4506
4507 CC2520 IEEE-802.15.4 RADIO DRIVER
4508 M:      Varka Bhadram <varkabhadram@gmail.com>
4509 L:      linux-wpan@vger.kernel.org
4510 S:      Maintained
4511 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4512 F:      drivers/net/ieee802154/cc2520.c
4513 F:      include/linux/spi/cc2520.h
4514
4515 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4516 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4517 L:      linux-crypto@vger.kernel.org
4518 S:      Supported
4519 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4520 F:      drivers/crypto/ccree/
4521
4522 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4523 M:      Hadar Gat <hadar.gat@arm.com>
4524 L:      linux-crypto@vger.kernel.org
4525 S:      Supported
4526 F:      drivers/char/hw_random/cctrng.c
4527 F:      drivers/char/hw_random/cctrng.h
4528 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4529 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4530
4531 CEC FRAMEWORK
4532 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4533 L:      linux-media@vger.kernel.org
4534 S:      Supported
4535 W:      http://linuxtv.org
4536 T:      git git://linuxtv.org/media_tree.git
4537 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4538 F:      Documentation/devicetree/bindings/media/cec.txt
4539 F:      Documentation/driver-api/media/cec-core.rst
4540 F:      Documentation/userspace-api/media/cec
4541 F:      drivers/media/cec/
4542 F:      drivers/media/rc/keymaps/rc-cec.c
4543 F:      include/media/cec-notifier.h
4544 F:      include/media/cec.h
4545 F:      include/uapi/linux/cec-funcs.h
4546 F:      include/uapi/linux/cec.h
4547
4548 CEC GPIO DRIVER
4549 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4550 L:      linux-media@vger.kernel.org
4551 S:      Supported
4552 W:      http://linuxtv.org
4553 T:      git git://linuxtv.org/media_tree.git
4554 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4555 F:      drivers/media/cec/platform/cec-gpio/
4556
4557 CELL BROADBAND ENGINE ARCHITECTURE
4558 M:      Arnd Bergmann <arnd@arndb.de>
4559 L:      linuxppc-dev@lists.ozlabs.org
4560 S:      Supported
4561 W:      http://www.ibm.com/developerworks/power/cell/
4562 F:      arch/powerpc/include/asm/cell*.h
4563 F:      arch/powerpc/include/asm/spu*.h
4564 F:      arch/powerpc/include/uapi/asm/spu*.h
4565 F:      arch/powerpc/platforms/cell/
4566
4567 CELLWISE CW2015 BATTERY DRIVER
4568 M:      Tobias Schrammm <t.schramm@manjaro.org>
4569 S:      Maintained
4570 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4571 F:      drivers/power/supply/cw2015_battery.c
4572
4573 CEPH COMMON CODE (LIBCEPH)
4574 M:      Ilya Dryomov <idryomov@gmail.com>
4575 M:      Jeff Layton <jlayton@kernel.org>
4576 M:      Xiubo Li <xiubli@redhat.com>
4577 L:      ceph-devel@vger.kernel.org
4578 S:      Supported
4579 W:      http://ceph.com/
4580 T:      git git://github.com/ceph/ceph-client.git
4581 F:      include/linux/ceph/
4582 F:      include/linux/crush/
4583 F:      net/ceph/
4584
4585 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4586 M:      Jeff Layton <jlayton@kernel.org>
4587 M:      Xiubo Li <xiubli@redhat.com>
4588 M:      Ilya Dryomov <idryomov@gmail.com>
4589 L:      ceph-devel@vger.kernel.org
4590 S:      Supported
4591 W:      http://ceph.com/
4592 T:      git git://github.com/ceph/ceph-client.git
4593 F:      Documentation/filesystems/ceph.rst
4594 F:      fs/ceph/
4595
4596 CERTIFICATE HANDLING
4597 M:      David Howells <dhowells@redhat.com>
4598 M:      David Woodhouse <dwmw2@infradead.org>
4599 L:      keyrings@vger.kernel.org
4600 S:      Maintained
4601 F:      Documentation/admin-guide/module-signing.rst
4602 F:      certs/
4603 F:      scripts/check-blacklist-hashes.awk
4604 F:      scripts/sign-file.c
4605 F:      tools/certs/
4606
4607 CFAG12864B LCD DRIVER
4608 M:      Miguel Ojeda <ojeda@kernel.org>
4609 S:      Maintained
4610 F:      drivers/auxdisplay/cfag12864b.c
4611 F:      include/linux/cfag12864b.h
4612
4613 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4614 M:      Miguel Ojeda <ojeda@kernel.org>
4615 S:      Maintained
4616 F:      drivers/auxdisplay/cfag12864bfb.c
4617 F:      include/linux/cfag12864b.h
4618
4619 CHAR and MISC DRIVERS
4620 M:      Arnd Bergmann <arnd@arndb.de>
4621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4622 S:      Supported
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4624 F:      drivers/char/
4625 F:      drivers/misc/
4626 F:      include/linux/miscdevice.h
4627 X:      drivers/char/agp/
4628 X:      drivers/char/hw_random/
4629 X:      drivers/char/ipmi/
4630 X:      drivers/char/random.c
4631 X:      drivers/char/tpm/
4632
4633 CHECKPATCH
4634 M:      Andy Whitcroft <apw@canonical.com>
4635 M:      Joe Perches <joe@perches.com>
4636 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4637 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4638 S:      Maintained
4639 F:      scripts/checkpatch.pl
4640
4641 CHECKPATCH DOCUMENTATION
4642 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4643 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4644 R:      Joe Perches <joe@perches.com>
4645 S:      Maintained
4646 F:      Documentation/dev-tools/checkpatch.rst
4647
4648 CHINESE DOCUMENTATION
4649 M:      Alex Shi <alexs@kernel.org>
4650 M:      Yanteng Si <siyanteng@loongson.cn>
4651 S:      Maintained
4652 F:      Documentation/translations/zh_CN/
4653
4654 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4655 M:      Peter Chen <peter.chen@kernel.org>
4656 L:      linux-usb@vger.kernel.org
4657 S:      Maintained
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4659 F:      drivers/usb/chipidea/
4660
4661 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4662 M:      Hans de Goede <hdegoede@redhat.com>
4663 L:      linux-input@vger.kernel.org
4664 S:      Maintained
4665 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4666 F:      drivers/input/touchscreen/chipone_icn8318.c
4667
4668 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4669 M:      Hans de Goede <hdegoede@redhat.com>
4670 L:      linux-input@vger.kernel.org
4671 S:      Maintained
4672 F:      drivers/input/touchscreen/chipone_icn8505.c
4673
4674 CHROME HARDWARE PLATFORM SUPPORT
4675 M:      Benson Leung <bleung@chromium.org>
4676 L:      chrome-platform@lists.linux.dev
4677 S:      Maintained
4678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4679 F:      drivers/platform/chrome/
4680
4681 CHROMEOS EC CODEC DRIVER
4682 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4683 M:      Tzung-Bi Shih <tzungbi@google.com>
4684 R:      Guenter Roeck <groeck@chromium.org>
4685 L:      chrome-platform@lists.linux.dev
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4688 F:      sound/soc/codecs/cros_ec_codec.*
4689
4690 CHROMEOS EC SUBDRIVERS
4691 M:      Benson Leung <bleung@chromium.org>
4692 R:      Guenter Roeck <groeck@chromium.org>
4693 L:      chrome-platform@lists.linux.dev
4694 S:      Maintained
4695 F:      drivers/power/supply/cros_usbpd-charger.c
4696 N:      cros_ec
4697 N:      cros-ec
4698
4699 CHROMEOS EC USB TYPE-C DRIVER
4700 M:      Prashant Malani <pmalani@chromium.org>
4701 L:      chrome-platform@lists.linux.dev
4702 S:      Maintained
4703 F:      drivers/platform/chrome/cros_ec_typec.c
4704
4705 CHROMEOS EC USB PD NOTIFY DRIVER
4706 M:      Prashant Malani <pmalani@chromium.org>
4707 L:      chrome-platform@lists.linux.dev
4708 S:      Maintained
4709 F:      drivers/platform/chrome/cros_usbpd_notify.c
4710 F:      include/linux/platform_data/cros_usbpd_notify.h
4711
4712 CHRONTEL CH7322 CEC DRIVER
4713 M:      Joe Tessler <jrt@google.com>
4714 L:      linux-media@vger.kernel.org
4715 S:      Maintained
4716 T:      git git://linuxtv.org/media_tree.git
4717 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4718 F:      drivers/media/cec/i2c/ch7322.c
4719
4720 CIRRUS LOGIC AUDIO CODEC DRIVERS
4721 M:      James Schulman <james.schulman@cirrus.com>
4722 M:      David Rhodes <david.rhodes@cirrus.com>
4723 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4724 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4725 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4726 L:      patches@opensource.cirrus.com
4727 S:      Maintained
4728 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4729 F:      include/dt-bindings/sound/cs*
4730 F:      sound/pci/hda/cs*
4731 F:      sound/soc/codecs/cs*
4732
4733 CIRRUS LOGIC DSP FIRMWARE DRIVER
4734 M:      Simon Trimmer <simont@opensource.cirrus.com>
4735 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4736 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4737 L:      patches@opensource.cirrus.com
4738 S:      Supported
4739 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4740 T:      git https://github.com/CirrusLogic/linux-drivers.git
4741 F:      drivers/firmware/cirrus/*
4742 F:      include/linux/firmware/cirrus/*
4743
4744 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4745 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4746 L:      netdev@vger.kernel.org
4747 S:      Maintained
4748 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4749
4750 CIRRUS LOGIC LOCHNAGAR DRIVER
4751 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4752 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4753 L:      patches@opensource.cirrus.com
4754 S:      Supported
4755 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4756 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4757 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4758 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4759 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4760 F:      Documentation/hwmon/lochnagar.rst
4761 F:      drivers/clk/clk-lochnagar.c
4762 F:      drivers/hwmon/lochnagar-hwmon.c
4763 F:      drivers/mfd/lochnagar-i2c.c
4764 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4765 F:      drivers/regulator/lochnagar-regulator.c
4766 F:      include/dt-bindings/clk/lochnagar.h
4767 F:      include/dt-bindings/pinctrl/lochnagar.h
4768 F:      include/linux/mfd/lochnagar*
4769 F:      sound/soc/codecs/lochnagar-sc.c
4770
4771 CIRRUS LOGIC MADERA CODEC DRIVERS
4772 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4773 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4774 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4775 L:      patches@opensource.cirrus.com
4776 S:      Supported
4777 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4778 T:      git https://github.com/CirrusLogic/linux-drivers.git
4779 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4780 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4781 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4782 F:      drivers/gpio/gpio-madera*
4783 F:      drivers/irqchip/irq-madera*
4784 F:      drivers/mfd/cs47l*
4785 F:      drivers/mfd/madera*
4786 F:      drivers/pinctrl/cirrus/*
4787 F:      include/dt-bindings/sound/madera*
4788 F:      include/linux/irqchip/irq-madera*
4789 F:      include/linux/mfd/madera/*
4790 F:      include/sound/madera*
4791 F:      sound/soc/codecs/cs47l*
4792 F:      sound/soc/codecs/madera*
4793
4794 CISCO FCOE HBA DRIVER
4795 M:      Satish Kharat <satishkh@cisco.com>
4796 M:      Sesidhar Baddela <sebaddel@cisco.com>
4797 M:      Karan Tilak Kumar <kartilak@cisco.com>
4798 L:      linux-scsi@vger.kernel.org
4799 S:      Supported
4800 F:      drivers/scsi/fnic/
4801
4802 CISCO SCSI HBA DRIVER
4803 M:      Karan Tilak Kumar <kartilak@cisco.com>
4804 M:      Sesidhar Baddela <sebaddel@cisco.com>
4805 L:      linux-scsi@vger.kernel.org
4806 S:      Supported
4807 F:      drivers/scsi/snic/
4808
4809 CISCO VIC ETHERNET NIC DRIVER
4810 M:      Christian Benvenuti <benve@cisco.com>
4811 M:      Govindarajulu Varadarajan <_govind@gmx.com>
4812 S:      Supported
4813 F:      drivers/net/ethernet/cisco/enic/
4814
4815 CISCO VIC LOW LATENCY NIC DRIVER
4816 M:      Christian Benvenuti <benve@cisco.com>
4817 M:      Nelson Escobar <neescoba@cisco.com>
4818 S:      Supported
4819 F:      drivers/infiniband/hw/usnic/
4820
4821 CLANG-FORMAT FILE
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      .clang-format
4825
4826 CLANG/LLVM BUILD SUPPORT
4827 M:      Nathan Chancellor <nathan@kernel.org>
4828 M:      Nick Desaulniers <ndesaulniers@google.com>
4829 R:      Tom Rix <trix@redhat.com>
4830 L:      llvm@lists.linux.dev
4831 S:      Supported
4832 W:      https://clangbuiltlinux.github.io/
4833 B:      https://github.com/ClangBuiltLinux/linux/issues
4834 C:      irc://irc.libera.chat/clangbuiltlinux
4835 F:      Documentation/kbuild/llvm.rst
4836 F:      include/linux/compiler-clang.h
4837 F:      scripts/Makefile.clang
4838 F:      scripts/clang-tools/
4839 K:      \b(?i:clang|llvm)\b
4840
4841 CLANG CONTROL FLOW INTEGRITY SUPPORT
4842 M:      Sami Tolvanen <samitolvanen@google.com>
4843 M:      Kees Cook <keescook@chromium.org>
4844 R:      Nathan Chancellor <nathan@kernel.org>
4845 R:      Nick Desaulniers <ndesaulniers@google.com>
4846 L:      llvm@lists.linux.dev
4847 S:      Supported
4848 B:      https://github.com/ClangBuiltLinux/linux/issues
4849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/clang/features
4850 F:      include/linux/cfi.h
4851 F:      kernel/cfi.c
4852
4853 CLK API
4854 M:      Russell King <linux@armlinux.org.uk>
4855 L:      linux-clk@vger.kernel.org
4856 S:      Maintained
4857 F:      include/linux/clk.h
4858
4859 CLOCKSOURCE, CLOCKEVENT DRIVERS
4860 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4861 M:      Thomas Gleixner <tglx@linutronix.de>
4862 L:      linux-kernel@vger.kernel.org
4863 S:      Supported
4864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4865 F:      Documentation/devicetree/bindings/timer/
4866 F:      drivers/clocksource/
4867
4868 CMPC ACPI DRIVER
4869 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4870 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4871 L:      platform-driver-x86@vger.kernel.org
4872 S:      Supported
4873 F:      drivers/platform/x86/classmate-laptop.c
4874
4875 COBALT MEDIA DRIVER
4876 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4877 L:      linux-media@vger.kernel.org
4878 S:      Supported
4879 W:      https://linuxtv.org
4880 T:      git git://linuxtv.org/media_tree.git
4881 F:      drivers/media/pci/cobalt/
4882
4883 COCCINELLE/Semantic Patches (SmPL)
4884 M:      Julia Lawall <Julia.Lawall@inria.fr>
4885 M:      Nicolas Palix <nicolas.palix@imag.fr>
4886 L:      cocci@inria.fr (moderated for non-subscribers)
4887 S:      Supported
4888 W:      https://coccinelle.gitlabpages.inria.fr/website/
4889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
4890 F:      Documentation/dev-tools/coccinelle.rst
4891 F:      scripts/coccicheck
4892 F:      scripts/coccinelle/
4893
4894 CODA FILE SYSTEM
4895 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4896 M:      coda@cs.cmu.edu
4897 L:      codalist@coda.cs.cmu.edu
4898 S:      Maintained
4899 W:      http://www.coda.cs.cmu.edu/
4900 F:      Documentation/filesystems/coda.rst
4901 F:      fs/coda/
4902 F:      include/linux/coda*.h
4903 F:      include/uapi/linux/coda*.h
4904
4905 CODA V4L2 MEM2MEM DRIVER
4906 M:      Philipp Zabel <p.zabel@pengutronix.de>
4907 L:      linux-media@vger.kernel.org
4908 S:      Maintained
4909 F:      Documentation/devicetree/bindings/media/coda.yaml
4910 F:      drivers/media/platform/chips-media/
4911
4912 CODE OF CONDUCT
4913 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4914 S:      Supported
4915 F:      Documentation/process/code-of-conduct-interpretation.rst
4916 F:      Documentation/process/code-of-conduct.rst
4917
4918 COMEDI DRIVERS
4919 M:      Ian Abbott <abbotti@mev.co.uk>
4920 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
4921 S:      Odd Fixes
4922 F:      drivers/comedi/
4923 F:      include/linux/comedi/
4924 F:      include/uapi/linux/comedi.h
4925
4926 COMMON CLK FRAMEWORK
4927 M:      Michael Turquette <mturquette@baylibre.com>
4928 M:      Stephen Boyd <sboyd@kernel.org>
4929 L:      linux-clk@vger.kernel.org
4930 S:      Maintained
4931 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4932 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4933 F:      Documentation/devicetree/bindings/clock/
4934 F:      drivers/clk/
4935 F:      include/linux/clk-pr*
4936 F:      include/linux/clk/
4937 F:      include/linux/of_clk.h
4938 X:      drivers/clk/clkdev.c
4939
4940 COMMON INTERNET FILE SYSTEM CLIENT (CIFS)
4941 M:      Steve French <sfrench@samba.org>
4942 L:      linux-cifs@vger.kernel.org
4943 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4944 S:      Supported
4945 W:      http://linux-cifs.samba.org/
4946 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4947 F:      Documentation/admin-guide/cifs/
4948 F:      fs/cifs/
4949 F:      fs/smbfs_common/
4950
4951 COMPACTPCI HOTPLUG CORE
4952 M:      Scott Murray <scott@spiteful.org>
4953 L:      linux-pci@vger.kernel.org
4954 S:      Maintained
4955 F:      drivers/pci/hotplug/cpci_hotplug*
4956
4957 COMPACTPCI HOTPLUG GENERIC DRIVER
4958 M:      Scott Murray <scott@spiteful.org>
4959 L:      linux-pci@vger.kernel.org
4960 S:      Maintained
4961 F:      drivers/pci/hotplug/cpcihp_generic.c
4962
4963 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4964 M:      Scott Murray <scott@spiteful.org>
4965 L:      linux-pci@vger.kernel.org
4966 S:      Maintained
4967 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4968
4969 COMPAL LAPTOP SUPPORT
4970 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4971 L:      platform-driver-x86@vger.kernel.org
4972 S:      Maintained
4973 F:      drivers/platform/x86/compal-laptop.c
4974
4975 COMPILER ATTRIBUTES
4976 M:      Miguel Ojeda <ojeda@kernel.org>
4977 R:      Nick Desaulniers <ndesaulniers@google.com>
4978 S:      Maintained
4979 F:      include/linux/compiler_attributes.h
4980
4981 COMPUTE EXPRESS LINK (CXL)
4982 M:      Alison Schofield <alison.schofield@intel.com>
4983 M:      Vishal Verma <vishal.l.verma@intel.com>
4984 M:      Ira Weiny <ira.weiny@intel.com>
4985 M:      Ben Widawsky <ben.widawsky@intel.com>
4986 M:      Dan Williams <dan.j.williams@intel.com>
4987 L:      linux-cxl@vger.kernel.org
4988 S:      Maintained
4989 F:      drivers/cxl/
4990 F:      include/uapi/linux/cxl_mem.h
4991
4992 CONEXANT ACCESSRUNNER USB DRIVER
4993 L:      accessrunner-general@lists.sourceforge.net
4994 S:      Orphan
4995 W:      http://accessrunner.sourceforge.net/
4996 F:      drivers/usb/atm/cxacru.c
4997
4998 CONFIGFS
4999 M:      Joel Becker <jlbec@evilplan.org>
5000 M:      Christoph Hellwig <hch@lst.de>
5001 S:      Supported
5002 T:      git git://git.infradead.org/users/hch/configfs.git
5003 F:      fs/configfs/
5004 F:      include/linux/configfs.h
5005 F:      samples/configfs/
5006
5007 CONSOLE SUBSYSTEM
5008 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5009 S:      Supported
5010 F:      drivers/video/console/
5011 F:      include/linux/console*
5012
5013 CONTEXT TRACKING
5014 M:      Frederic Weisbecker <frederic@kernel.org>
5015 S:      Maintained
5016 F:      kernel/context_tracking.c
5017 F:      include/linux/context_tracking*
5018
5019 CONTROL GROUP (CGROUP)
5020 M:      Tejun Heo <tj@kernel.org>
5021 M:      Zefan Li <lizefan.x@bytedance.com>
5022 M:      Johannes Weiner <hannes@cmpxchg.org>
5023 L:      cgroups@vger.kernel.org
5024 S:      Maintained
5025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5026 F:      Documentation/admin-guide/cgroup-v1/
5027 F:      Documentation/admin-guide/cgroup-v2.rst
5028 F:      include/linux/cgroup*
5029 F:      kernel/cgroup/
5030 F:      tools/testing/selftests/cgroup/
5031
5032 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5033 M:      Tejun Heo <tj@kernel.org>
5034 M:      Jens Axboe <axboe@kernel.dk>
5035 L:      cgroups@vger.kernel.org
5036 L:      linux-block@vger.kernel.org
5037 T:      git git://git.kernel.dk/linux-block
5038 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5039 F:      block/bfq-cgroup.c
5040 F:      block/blk-cgroup.c
5041 F:      block/blk-iolatency.c
5042 F:      block/blk-throttle.c
5043 F:      include/linux/blk-cgroup.h
5044
5045 CONTROL GROUP - CPUSET
5046 M:      Zefan Li <lizefan.x@bytedance.com>
5047 L:      cgroups@vger.kernel.org
5048 S:      Maintained
5049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5050 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5051 F:      include/linux/cpuset.h
5052 F:      kernel/cgroup/cpuset.c
5053
5054 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5055 M:      Johannes Weiner <hannes@cmpxchg.org>
5056 M:      Michal Hocko <mhocko@kernel.org>
5057 M:      Roman Gushchin <roman.gushchin@linux.dev>
5058 M:      Shakeel Butt <shakeelb@google.com>
5059 L:      cgroups@vger.kernel.org
5060 L:      linux-mm@kvack.org
5061 S:      Maintained
5062 F:      mm/memcontrol.c
5063 F:      mm/swap_cgroup.c
5064 F:      tools/testing/selftests/cgroup/test_kmem.c
5065 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5066
5067 CORETEMP HARDWARE MONITORING DRIVER
5068 M:      Fenghua Yu <fenghua.yu@intel.com>
5069 L:      linux-hwmon@vger.kernel.org
5070 S:      Maintained
5071 F:      Documentation/hwmon/coretemp.rst
5072 F:      drivers/hwmon/coretemp.c
5073
5074 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5075 M:      Marius Zachmann <mail@mariuszachmann.de>
5076 L:      linux-hwmon@vger.kernel.org
5077 S:      Maintained
5078 F:      drivers/hwmon/corsair-cpro.c
5079
5080 CORSAIR-PSU HARDWARE MONITOR DRIVER
5081 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5082 L:      linux-hwmon@vger.kernel.org
5083 S:      Maintained
5084 F:      Documentation/hwmon/corsair-psu.rst
5085 F:      drivers/hwmon/corsair-psu.c
5086
5087 COUNTER SUBSYSTEM
5088 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5089 L:      linux-iio@vger.kernel.org
5090 S:      Maintained
5091 T:      git git@gitlab.com:vilhelmgray/counter.git
5092 F:      Documentation/ABI/testing/sysfs-bus-counter
5093 F:      Documentation/driver-api/generic-counter.rst
5094 F:      drivers/counter/
5095 F:      include/linux/counter.h
5096 F:      include/uapi/linux/counter.h
5097 F:      tools/counter/
5098
5099 CP2615 I2C DRIVER
5100 M:      Bence Csókás <bence98@sch.bme.hu>
5101 S:      Maintained
5102 F:      drivers/i2c/busses/i2c-cp2615.c
5103
5104 CPMAC ETHERNET DRIVER
5105 M:      Florian Fainelli <f.fainelli@gmail.com>
5106 L:      netdev@vger.kernel.org
5107 S:      Maintained
5108 F:      drivers/net/ethernet/ti/cpmac.c
5109
5110 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5111 M:      Viresh Kumar <viresh.kumar@linaro.org>
5112 M:      Sudeep Holla <sudeep.holla@arm.com>
5113 L:      linux-pm@vger.kernel.org
5114 S:      Maintained
5115 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5116 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5117
5118 CPU FREQUENCY SCALING FRAMEWORK
5119 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5120 M:      Viresh Kumar <viresh.kumar@linaro.org>
5121 L:      linux-pm@vger.kernel.org
5122 S:      Maintained
5123 B:      https://bugzilla.kernel.org
5124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5126 F:      Documentation/admin-guide/pm/cpufreq.rst
5127 F:      Documentation/admin-guide/pm/intel_pstate.rst
5128 F:      Documentation/cpu-freq/
5129 F:      Documentation/devicetree/bindings/cpufreq/
5130 F:      drivers/cpufreq/
5131 F:      include/linux/cpufreq.h
5132 F:      include/linux/sched/cpufreq.h
5133 F:      kernel/sched/cpufreq*.c
5134 F:      tools/testing/selftests/cpufreq/
5135
5136 CPU IDLE TIME MANAGEMENT FRAMEWORK
5137 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5138 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5139 L:      linux-pm@vger.kernel.org
5140 S:      Maintained
5141 B:      https://bugzilla.kernel.org
5142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5143 F:      Documentation/admin-guide/pm/cpuidle.rst
5144 F:      Documentation/driver-api/pm/cpuidle.rst
5145 F:      drivers/cpuidle/
5146 F:      include/linux/cpuidle.h
5147
5148 CPU POWER MONITORING SUBSYSTEM
5149 M:      Thomas Renninger <trenn@suse.com>
5150 M:      Shuah Khan <shuah@kernel.org>
5151 M:      Shuah Khan <skhan@linuxfoundation.org>
5152 L:      linux-pm@vger.kernel.org
5153 S:      Maintained
5154 F:      tools/power/cpupower/
5155
5156 CPUID/MSR DRIVER
5157 M:      "H. Peter Anvin" <hpa@zytor.com>
5158 S:      Maintained
5159 F:      arch/x86/kernel/cpuid.c
5160 F:      arch/x86/kernel/msr.c
5161
5162 CPUIDLE DRIVER - ARM BIG LITTLE
5163 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5164 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5165 L:      linux-pm@vger.kernel.org
5166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5167 S:      Maintained
5168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5169 F:      drivers/cpuidle/cpuidle-big_little.c
5170
5171 CPUIDLE DRIVER - ARM EXYNOS
5172 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
5173 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5174 M:      Kukjin Kim <kgene@kernel.org>
5175 L:      linux-pm@vger.kernel.org
5176 L:      linux-samsung-soc@vger.kernel.org
5177 S:      Supported
5178 F:      arch/arm/mach-exynos/pm.c
5179 F:      drivers/cpuidle/cpuidle-exynos.c
5180 F:      include/linux/platform_data/cpuidle-exynos.h
5181
5182 CPUIDLE DRIVER - ARM PSCI
5183 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
5184 M:      Sudeep Holla <sudeep.holla@arm.com>
5185 L:      linux-pm@vger.kernel.org
5186 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5187 S:      Supported
5188 F:      drivers/cpuidle/cpuidle-psci.c
5189
5190 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5191 M:      Ulf Hansson <ulf.hansson@linaro.org>
5192 L:      linux-pm@vger.kernel.org
5193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5194 S:      Supported
5195 F:      drivers/cpuidle/cpuidle-psci.h
5196 F:      drivers/cpuidle/cpuidle-psci-domain.c
5197
5198 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5199 M:      Ulf Hansson <ulf.hansson@linaro.org>
5200 L:      linux-pm@vger.kernel.org
5201 S:      Supported
5202 F:      drivers/cpuidle/dt_idle_genpd.c
5203 F:      drivers/cpuidle/dt_idle_genpd.h
5204
5205 CPUIDLE DRIVER - RISC-V SBI
5206 M:      Anup Patel <anup@brainfault.org>
5207 L:      linux-pm@vger.kernel.org
5208 L:      linux-riscv@lists.infradead.org
5209 S:      Maintained
5210 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5211
5212 CRAMFS FILESYSTEM
5213 M:      Nicolas Pitre <nico@fluxnic.net>
5214 S:      Maintained
5215 F:      Documentation/filesystems/cramfs.rst
5216 F:      fs/cramfs/
5217
5218 CREATIVE SB0540
5219 M:      Bastien Nocera <hadess@hadess.net>
5220 L:      linux-input@vger.kernel.org
5221 S:      Maintained
5222 F:      drivers/hid/hid-creative-sb0540.c
5223
5224 CRYPTO API
5225 M:      Herbert Xu <herbert@gondor.apana.org.au>
5226 M:      "David S. Miller" <davem@davemloft.net>
5227 L:      linux-crypto@vger.kernel.org
5228 S:      Maintained
5229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5231 F:      Documentation/crypto/
5232 F:      Documentation/devicetree/bindings/crypto/
5233 F:      arch/*/crypto/
5234 F:      crypto/
5235 F:      drivers/crypto/
5236 F:      include/crypto/
5237 F:      include/linux/crypto*
5238 F:      lib/crypto/
5239
5240 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5241 M:      Neil Horman <nhorman@tuxdriver.com>
5242 L:      linux-crypto@vger.kernel.org
5243 S:      Maintained
5244 F:      crypto/ansi_cprng.c
5245 F:      crypto/rng.c
5246
5247 CS3308 MEDIA DRIVER
5248 M:      Hans Verkuil <hverkuil@xs4all.nl>
5249 L:      linux-media@vger.kernel.org
5250 S:      Odd Fixes
5251 W:      http://linuxtv.org
5252 T:      git git://linuxtv.org/media_tree.git
5253 F:      drivers/media/i2c/cs3308.c
5254
5255 CS5535 Audio ALSA driver
5256 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5257 S:      Maintained
5258 F:      sound/pci/cs5535audio/
5259
5260 CSI DRIVERS FOR ALLWINNER V3s
5261 M:      Yong Deng <yong.deng@magewell.com>
5262 L:      linux-media@vger.kernel.org
5263 S:      Maintained
5264 T:      git git://linuxtv.org/media_tree.git
5265 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
5266 F:      drivers/media/platform/sunxi/sun6i-csi/
5267
5268 CTU CAN FD DRIVER
5269 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5270 M:      Ondrej Ille <ondrej.ille@gmail.com>
5271 L:      linux-can@vger.kernel.org
5272 S:      Maintained
5273 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5274 F:      drivers/net/can/ctucanfd/
5275
5276 CW1200 WLAN driver
5277 M:      Solomon Peachy <pizza@shaftnet.org>
5278 S:      Maintained
5279 F:      drivers/net/wireless/st/cw1200/
5280
5281 CX18 VIDEO4LINUX DRIVER
5282 M:      Andy Walls <awalls@md.metrocast.net>
5283 L:      linux-media@vger.kernel.org
5284 S:      Maintained
5285 W:      https://linuxtv.org
5286 T:      git git://linuxtv.org/media_tree.git
5287 F:      drivers/media/pci/cx18/
5288 F:      include/uapi/linux/ivtv*
5289
5290 CX2341X MPEG ENCODER HELPER MODULE
5291 M:      Hans Verkuil <hverkuil@xs4all.nl>
5292 L:      linux-media@vger.kernel.org
5293 S:      Maintained
5294 W:      https://linuxtv.org
5295 T:      git git://linuxtv.org/media_tree.git
5296 F:      drivers/media/common/cx2341x*
5297 F:      include/media/drv-intf/cx2341x.h
5298
5299 CX24120 MEDIA DRIVER
5300 M:      Jemma Denson <jdenson@gmail.com>
5301 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5302 L:      linux-media@vger.kernel.org
5303 S:      Maintained
5304 W:      https://linuxtv.org
5305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5306 F:      drivers/media/dvb-frontends/cx24120*
5307
5308 CX88 VIDEO4LINUX DRIVER
5309 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5310 L:      linux-media@vger.kernel.org
5311 S:      Odd fixes
5312 W:      https://linuxtv.org
5313 T:      git git://linuxtv.org/media_tree.git
5314 F:      Documentation/driver-api/media/drivers/cx88*
5315 F:      drivers/media/pci/cx88/
5316
5317 CXD2820R MEDIA DRIVER
5318 M:      Antti Palosaari <crope@iki.fi>
5319 L:      linux-media@vger.kernel.org
5320 S:      Maintained
5321 W:      https://linuxtv.org
5322 W:      http://palosaari.fi/linux/
5323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5324 T:      git git://linuxtv.org/anttip/media_tree.git
5325 F:      drivers/media/dvb-frontends/cxd2820r*
5326
5327 CXGB3 ETHERNET DRIVER (CXGB3)
5328 M:      Raju Rangoju <rajur@chelsio.com>
5329 L:      netdev@vger.kernel.org
5330 S:      Supported
5331 W:      http://www.chelsio.com
5332 F:      drivers/net/ethernet/chelsio/cxgb3/
5333
5334 CXGB3 ISCSI DRIVER (CXGB3I)
5335 M:      Karen Xie <kxie@chelsio.com>
5336 L:      linux-scsi@vger.kernel.org
5337 S:      Supported
5338 W:      http://www.chelsio.com
5339 F:      drivers/scsi/cxgbi/cxgb3i
5340
5341 CXGB4 CRYPTO DRIVER (chcr)
5342 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5343 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5344 M:      Rohit Maheshwari <rohitm@chelsio.com>
5345 L:      linux-crypto@vger.kernel.org
5346 S:      Supported
5347 W:      http://www.chelsio.com
5348 F:      drivers/crypto/chelsio
5349
5350 CXGB4 INLINE CRYPTO DRIVER
5351 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5352 M:      Vinay Kumar Yadav <vinay.yadav@chelsio.com>
5353 M:      Rohit Maheshwari <rohitm@chelsio.com>
5354 L:      netdev@vger.kernel.org
5355 S:      Supported
5356 W:      http://www.chelsio.com
5357 F:      drivers/net/ethernet/chelsio/inline_crypto/
5358
5359 CXGB4 ETHERNET DRIVER (CXGB4)
5360 M:      Raju Rangoju <rajur@chelsio.com>
5361 L:      netdev@vger.kernel.org
5362 S:      Supported
5363 W:      http://www.chelsio.com
5364 F:      drivers/net/ethernet/chelsio/cxgb4/
5365
5366 CXGB4 ISCSI DRIVER (CXGB4I)
5367 M:      Karen Xie <kxie@chelsio.com>
5368 L:      linux-scsi@vger.kernel.org
5369 S:      Supported
5370 W:      http://www.chelsio.com
5371 F:      drivers/scsi/cxgbi/cxgb4i
5372
5373 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5374 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5375 L:      linux-rdma@vger.kernel.org
5376 S:      Supported
5377 W:      http://www.openfabrics.org
5378 F:      drivers/infiniband/hw/cxgb4/
5379 F:      include/uapi/rdma/cxgb4-abi.h
5380
5381 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5382 M:      Raju Rangoju <rajur@chelsio.com>
5383 L:      netdev@vger.kernel.org
5384 S:      Supported
5385 W:      http://www.chelsio.com
5386 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5387
5388 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5389 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5390 M:      Andrew Donnellan <ajd@linux.ibm.com>
5391 L:      linuxppc-dev@lists.ozlabs.org
5392 S:      Supported
5393 F:      Documentation/ABI/testing/sysfs-class-cxl
5394 F:      Documentation/powerpc/cxl.rst
5395 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5396 F:      drivers/misc/cxl/
5397 F:      include/misc/cxl*
5398 F:      include/uapi/misc/cxl.h
5399
5400 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5401 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5402 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5403 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5404 L:      linux-scsi@vger.kernel.org
5405 S:      Supported
5406 F:      Documentation/powerpc/cxlflash.rst
5407 F:      drivers/scsi/cxlflash/
5408 F:      include/uapi/scsi/cxlflash_ioctl.h
5409
5410 CYBERPRO FB DRIVER
5411 M:      Russell King <linux@armlinux.org.uk>
5412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5413 S:      Maintained
5414 W:      http://www.armlinux.org.uk/
5415 F:      drivers/video/fbdev/cyber2000fb.*
5416
5417 CYCLADES PC300 DRIVER
5418 S:      Orphan
5419 F:      drivers/net/wan/pc300*
5420
5421 CYPRESS_FIRMWARE MEDIA DRIVER
5422 M:      Antti Palosaari <crope@iki.fi>
5423 L:      linux-media@vger.kernel.org
5424 S:      Maintained
5425 W:      https://linuxtv.org
5426 W:      http://palosaari.fi/linux/
5427 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5428 T:      git git://linuxtv.org/anttip/media_tree.git
5429 F:      drivers/media/common/cypress_firmware*
5430
5431 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5432 M:      Linus Walleij <linus.walleij@linaro.org>
5433 L:      linux-input@vger.kernel.org
5434 S:      Maintained
5435 F:      drivers/input/touchscreen/cy8ctma140.c
5436
5437 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5438 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5439 L:      linux-input@vger.kernel.org
5440 S:      Maintained
5441 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5442 F:      drivers/input/keyboard/cypress-sf.c
5443
5444 CYTTSP TOUCHSCREEN DRIVER
5445 M:      Linus Walleij <linus.walleij@linaro.org>
5446 L:      linux-input@vger.kernel.org
5447 S:      Maintained
5448 F:      drivers/input/touchscreen/cyttsp*
5449
5450 D-LINK DIR-685 TOUCHKEYS DRIVER
5451 M:      Linus Walleij <linus.walleij@linaro.org>
5452 L:      linux-input@vger.kernel.org
5453 S:      Supported
5454 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5455
5456 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5457 M:      Joshua Kinard <kumba@gentoo.org>
5458 S:      Maintained
5459 F:      drivers/rtc/rtc-ds1685.c
5460 F:      include/linux/rtc/ds1685.h
5461
5462 DAMA SLAVE for AX.25
5463 M:      Joerg Reuter <jreuter@yaina.de>
5464 L:      linux-hams@vger.kernel.org
5465 S:      Maintained
5466 W:      http://yaina.de/jreuter/
5467 W:      http://www.qsl.net/dl1bke/
5468 F:      net/ax25/af_ax25.c
5469 F:      net/ax25/ax25_dev.c
5470 F:      net/ax25/ax25_ds_*
5471 F:      net/ax25/ax25_in.c
5472 F:      net/ax25/ax25_out.c
5473 F:      net/ax25/ax25_timer.c
5474 F:      net/ax25/sysctl_net_ax25.c
5475
5476 DATA ACCESS MONITOR
5477 M:      SeongJae Park <sj@kernel.org>
5478 L:      damon@lists.linux.dev
5479 L:      linux-mm@kvack.org
5480 S:      Maintained
5481 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5482 F:      Documentation/admin-guide/mm/damon/
5483 F:      Documentation/vm/damon/
5484 F:      include/linux/damon.h
5485 F:      include/trace/events/damon.h
5486 F:      mm/damon/
5487 F:      tools/testing/selftests/damon/
5488
5489 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5490 L:      netdev@vger.kernel.org
5491 S:      Orphan
5492 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5493 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5494
5495 DC390/AM53C974 SCSI driver
5496 M:      Hannes Reinecke <hare@suse.com>
5497 L:      linux-scsi@vger.kernel.org
5498 S:      Maintained
5499 F:      drivers/scsi/am53c974.c
5500
5501 DC395x SCSI driver
5502 M:      Oliver Neukum <oliver@neukum.org>
5503 M:      Ali Akcaagac <aliakc@web.de>
5504 M:      Jamie Lenehan <lenehan@twibble.org>
5505 L:      dc395x@twibble.org
5506 S:      Maintained
5507 W:      http://twibble.org/dist/dc395x/
5508 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5509 F:      Documentation/scsi/dc395x.rst
5510 F:      drivers/scsi/dc395x.*
5511
5512 DCCP PROTOCOL
5513 L:      dccp@vger.kernel.org
5514 S:      Orphan
5515 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5516 F:      include/linux/dccp.h
5517 F:      include/linux/tfrc.h
5518 F:      include/uapi/linux/dccp.h
5519 F:      net/dccp/
5520
5521 DECnet NETWORK LAYER
5522 L:      linux-decnet-user@lists.sourceforge.net
5523 S:      Orphan
5524 W:      http://linux-decnet.sourceforge.net
5525 F:      Documentation/networking/decnet.rst
5526 F:      net/decnet/
5527
5528 DECSTATION PLATFORM SUPPORT
5529 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5530 L:      linux-mips@vger.kernel.org
5531 S:      Maintained
5532 W:      http://www.linux-mips.org/wiki/DECstation
5533 F:      arch/mips/dec/
5534 F:      arch/mips/include/asm/dec/
5535 F:      arch/mips/include/asm/mach-dec/
5536
5537 DEFXX FDDI NETWORK DRIVER
5538 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5539 S:      Maintained
5540 F:      drivers/net/fddi/defxx.*
5541
5542 DEFZA FDDI NETWORK DRIVER
5543 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5544 S:      Maintained
5545 F:      drivers/net/fddi/defza.*
5546
5547 DEINTERLACE DRIVERS FOR ALLWINNER H3
5548 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5549 L:      linux-media@vger.kernel.org
5550 S:      Maintained
5551 T:      git git://linuxtv.org/media_tree.git
5552 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5553 F:      drivers/media/platform/sunxi/sun8i-di/
5554
5555 DELL LAPTOP DRIVER
5556 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5557 M:      Pali Rohár <pali@kernel.org>
5558 L:      platform-driver-x86@vger.kernel.org
5559 S:      Maintained
5560 F:      drivers/platform/x86/dell/dell-laptop.c
5561
5562 DELL LAPTOP FREEFALL DRIVER
5563 M:      Pali Rohár <pali@kernel.org>
5564 S:      Maintained
5565 F:      drivers/platform/x86/dell/dell-smo8800.c
5566
5567 DELL LAPTOP RBTN DRIVER
5568 M:      Pali Rohár <pali@kernel.org>
5569 S:      Maintained
5570 F:      drivers/platform/x86/dell/dell-rbtn.*
5571
5572 DELL LAPTOP SMM DRIVER
5573 M:      Pali Rohár <pali@kernel.org>
5574 S:      Maintained
5575 F:      Documentation/ABI/obsolete/procfs-i8k
5576 F:      drivers/hwmon/dell-smm-hwmon.c
5577 F:      include/uapi/linux/i8k.h
5578
5579 DELL REMOTE BIOS UPDATE DRIVER
5580 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5581 L:      platform-driver-x86@vger.kernel.org
5582 S:      Maintained
5583 F:      drivers/platform/x86/dell/dell_rbu.c
5584
5585 DELL SMBIOS DRIVER
5586 M:      Pali Rohár <pali@kernel.org>
5587 L:      Dell.Client.Kernel@dell.com
5588 L:      platform-driver-x86@vger.kernel.org
5589 S:      Maintained
5590 F:      drivers/platform/x86/dell/dell-smbios.*
5591
5592 DELL SMBIOS SMM DRIVER
5593 L:      Dell.Client.Kernel@dell.com
5594 L:      platform-driver-x86@vger.kernel.org
5595 S:      Maintained
5596 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5597
5598 DELL SMBIOS WMI DRIVER
5599 L:      Dell.Client.Kernel@dell.com
5600 L:      platform-driver-x86@vger.kernel.org
5601 S:      Maintained
5602 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5603 F:      tools/wmi/dell-smbios-example.c
5604
5605 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5606 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5607 L:      platform-driver-x86@vger.kernel.org
5608 S:      Maintained
5609 F:      Documentation/driver-api/dcdbas.rst
5610 F:      drivers/platform/x86/dell/dcdbas.*
5611
5612 DELL WMI DESCRIPTOR DRIVER
5613 L:      Dell.Client.Kernel@dell.com
5614 S:      Maintained
5615 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5616
5617 DELL WMI SYSMAN DRIVER
5618 M:      Divya Bharathi <divya.bharathi@dell.com>
5619 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5620 L:      Dell.Client.Kernel@dell.com
5621 L:      platform-driver-x86@vger.kernel.org
5622 S:      Maintained
5623 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5624 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5625
5626 DELL WMI NOTIFICATIONS DRIVER
5627 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5628 M:      Pali Rohár <pali@kernel.org>
5629 S:      Maintained
5630 F:      drivers/platform/x86/dell/dell-wmi-base.c
5631
5632 DELL WMI HARDWARE PRIVACY SUPPORT
5633 M:      Perry Yuan <Perry.Yuan@dell.com>
5634 L:      Dell.Client.Kernel@dell.com
5635 L:      platform-driver-x86@vger.kernel.org
5636 S:      Maintained
5637 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5638
5639 DELTA ST MEDIA DRIVER
5640 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5641 L:      linux-media@vger.kernel.org
5642 S:      Supported
5643 W:      https://linuxtv.org
5644 T:      git git://linuxtv.org/media_tree.git
5645 F:      drivers/media/platform/st/sti/delta
5646
5647 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5648 M:      Zev Weiss <zev@bewilderbeest.net>
5649 L:      linux-hwmon@vger.kernel.org
5650 S:      Maintained
5651 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5652
5653 DELTA DPS920AB PSU DRIVER
5654 M:      Robert Marko <robert.marko@sartura.hr>
5655 L:      linux-hwmon@vger.kernel.org
5656 S:      Maintained
5657 F:      Documentation/hwmon/dps920ab.rst
5658 F:      drivers/hwmon/pmbus/dps920ab.c
5659
5660 DELTA NETWORKS TN48M CPLD DRIVERS
5661 M:      Robert Marko <robert.marko@sartura.hr>
5662 S:      Maintained
5663 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5664 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5665 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5666 F:      drivers/gpio/gpio-tn48m.c
5667 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5668
5669 DENALI NAND DRIVER
5670 L:      linux-mtd@lists.infradead.org
5671 S:      Orphan
5672 F:      drivers/mtd/nand/raw/denali*
5673
5674 DESIGNWARE EDMA CORE IP DRIVER
5675 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5676 L:      dmaengine@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/dma/dw-edma/
5679 F:      include/linux/dma/edma.h
5680
5681 DESIGNWARE XDATA IP DRIVER
5682 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5683 L:      linux-pci@vger.kernel.org
5684 S:      Maintained
5685 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5686 F:      drivers/misc/dw-xdata-pcie.c
5687
5688 DESIGNWARE USB2 DRD IP DRIVER
5689 M:      Minas Harutyunyan <hminas@synopsys.com>
5690 L:      linux-usb@vger.kernel.org
5691 S:      Maintained
5692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5693 F:      drivers/usb/dwc2/
5694
5695 DESIGNWARE USB3 DRD IP DRIVER
5696 M:      Felipe Balbi <balbi@kernel.org>
5697 L:      linux-usb@vger.kernel.org
5698 S:      Maintained
5699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5700 F:      drivers/usb/dwc3/
5701
5702 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5703 M:      Andreas Klinger <ak@it-klinger.de>
5704 L:      linux-iio@vger.kernel.org
5705 S:      Maintained
5706 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5707 F:      drivers/iio/proximity/srf*.c
5708
5709 DEVICE COREDUMP (DEV_COREDUMP)
5710 M:      Johannes Berg <johannes@sipsolutions.net>
5711 L:      linux-kernel@vger.kernel.org
5712 S:      Maintained
5713 F:      drivers/base/devcoredump.c
5714 F:      include/linux/devcoredump.h
5715
5716 DEVICE DEPENDENCY HELPER SCRIPT
5717 M:      Saravana Kannan <saravanak@google.com>
5718 L:      linux-kernel@vger.kernel.org
5719 S:      Maintained
5720 F:      scripts/dev-needs.sh
5721
5722 DEVICE DIRECT ACCESS (DAX)
5723 M:      Dan Williams <dan.j.williams@intel.com>
5724 M:      Vishal Verma <vishal.l.verma@intel.com>
5725 M:      Dave Jiang <dave.jiang@intel.com>
5726 L:      nvdimm@lists.linux.dev
5727 S:      Supported
5728 F:      drivers/dax/
5729
5730 DEVICE FREQUENCY (DEVFREQ)
5731 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5732 M:      Kyungmin Park <kyungmin.park@samsung.com>
5733 M:      Chanwoo Choi <cw00.choi@samsung.com>
5734 L:      linux-pm@vger.kernel.org
5735 S:      Maintained
5736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5737 F:      Documentation/devicetree/bindings/devfreq/
5738 F:      drivers/devfreq/
5739 F:      include/linux/devfreq.h
5740 F:      include/trace/events/devfreq.h
5741
5742 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5743 M:      Chanwoo Choi <cw00.choi@samsung.com>
5744 L:      linux-pm@vger.kernel.org
5745 S:      Supported
5746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5747 F:      Documentation/devicetree/bindings/devfreq/event/
5748 F:      drivers/devfreq/devfreq-event.c
5749 F:      drivers/devfreq/event/
5750 F:      include/dt-bindings/pmu/exynos_ppmu.h
5751 F:      include/linux/devfreq-event.h
5752
5753 DEVICE NUMBER REGISTRY
5754 M:      Torben Mathiasen <device@lanana.org>
5755 S:      Maintained
5756 W:      http://lanana.org/docs/device-list/index.html
5757
5758 DEVICE RESOURCE MANAGEMENT HELPERS
5759 M:      Hans de Goede <hdegoede@redhat.com>
5760 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5761 S:      Maintained
5762 F:      include/linux/devm-helpers.h
5763
5764 DEVICE-MAPPER  (LVM)
5765 M:      Alasdair Kergon <agk@redhat.com>
5766 M:      Mike Snitzer <snitzer@kernel.org>
5767 M:      dm-devel@redhat.com
5768 L:      dm-devel@redhat.com
5769 S:      Maintained
5770 W:      http://sources.redhat.com/dm
5771 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5773 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5774 F:      Documentation/admin-guide/device-mapper/
5775 F:      drivers/md/Kconfig
5776 F:      drivers/md/Makefile
5777 F:      drivers/md/dm*
5778 F:      drivers/md/persistent-data/
5779 F:      include/linux/device-mapper.h
5780 F:      include/linux/dm-*.h
5781 F:      include/uapi/linux/dm-*.h
5782
5783 DEVLINK
5784 M:      Jiri Pirko <jiri@nvidia.com>
5785 L:      netdev@vger.kernel.org
5786 S:      Supported
5787 F:      Documentation/networking/devlink
5788 F:      include/net/devlink.h
5789 F:      include/uapi/linux/devlink.h
5790 F:      net/core/devlink.c
5791
5792 DH ELECTRONICS IMX6 DHCOM BOARD SUPPORT
5793 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5794 L:      kernel@dh-electronics.com
5795 S:      Maintained
5796 F:      arch/arm/boot/dts/imx6*-dhcom-*
5797
5798 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5799 M:      Marek Vasut <marex@denx.de>
5800 L:      kernel@dh-electronics.com
5801 S:      Maintained
5802 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
5803 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
5804
5805 DIALOG SEMICONDUCTOR DRIVERS
5806 M:      Support Opensource <support.opensource@diasemi.com>
5807 S:      Supported
5808 W:      http://www.dialog-semiconductor.com/products
5809 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5810 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5811 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5812 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5813 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5814 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5815 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
5816 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
5817 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
5818 F:      Documentation/hwmon/da90??.rst
5819 F:      drivers/gpio/gpio-da90??.c
5820 F:      drivers/hwmon/da90??-hwmon.c
5821 F:      drivers/iio/adc/da91??-*.c
5822 F:      drivers/input/misc/da72??.[ch]
5823 F:      drivers/input/misc/da90??_onkey.c
5824 F:      drivers/input/touchscreen/da9052_tsi.c
5825 F:      drivers/leds/leds-da90??.c
5826 F:      drivers/mfd/da903x.c
5827 F:      drivers/mfd/da90??-*.c
5828 F:      drivers/mfd/da91??-*.c
5829 F:      drivers/pinctrl/pinctrl-da90??.c
5830 F:      drivers/power/supply/da9052-battery.c
5831 F:      drivers/power/supply/da91??-*.c
5832 F:      drivers/regulator/da9???-regulator.[ch]
5833 F:      drivers/regulator/slg51000-regulator.[ch]
5834 F:      drivers/rtc/rtc-da90??.c
5835 F:      drivers/thermal/da90??-thermal.c
5836 F:      drivers/video/backlight/da90??_bl.c
5837 F:      drivers/watchdog/da90??_wdt.c
5838 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
5839 F:      include/linux/mfd/da903x.h
5840 F:      include/linux/mfd/da9052/
5841 F:      include/linux/mfd/da9055/
5842 F:      include/linux/mfd/da9062/
5843 F:      include/linux/mfd/da9063/
5844 F:      include/linux/mfd/da9150/
5845 F:      include/linux/regulator/da9211.h
5846 F:      include/sound/da[79]*.h
5847 F:      sound/soc/codecs/da[79]*.[ch]
5848
5849 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
5850 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
5851 L:      linux-gpio@vger.kernel.org
5852 S:      Maintained
5853 F:      drivers/gpio/gpio-gpio-mm.c
5854
5855 DIOLAN U2C-12 I2C DRIVER
5856 M:      Guenter Roeck <linux@roeck-us.net>
5857 L:      linux-i2c@vger.kernel.org
5858 S:      Maintained
5859 F:      drivers/i2c/busses/i2c-diolan-u2c.c
5860
5861 DIRECTORY NOTIFICATION (DNOTIFY)
5862 M:      Jan Kara <jack@suse.cz>
5863 R:      Amir Goldstein <amir73il@gmail.com>
5864 L:      linux-fsdevel@vger.kernel.org
5865 S:      Maintained
5866 F:      Documentation/filesystems/dnotify.rst
5867 F:      fs/notify/dnotify/
5868 F:      include/linux/dnotify.h
5869
5870 DISK GEOMETRY AND PARTITION HANDLING
5871 M:      Andries Brouwer <aeb@cwi.nl>
5872 S:      Maintained
5873 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
5874 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
5875 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
5876
5877 DISKQUOTA
5878 M:      Jan Kara <jack@suse.com>
5879 S:      Maintained
5880 F:      Documentation/filesystems/quota.rst
5881 F:      fs/quota/
5882 F:      include/linux/quota*.h
5883 F:      include/uapi/linux/quota*.h
5884
5885 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
5886 M:      Bernie Thompson <bernie@plugable.com>
5887 L:      linux-fbdev@vger.kernel.org
5888 S:      Maintained
5889 W:      http://plugable.com/category/projects/udlfb/
5890 F:      Documentation/fb/udlfb.rst
5891 F:      drivers/video/fbdev/udlfb.c
5892 F:      include/video/udlfb.h
5893
5894 DISTRIBUTED LOCK MANAGER (DLM)
5895 M:      Christine Caulfield <ccaulfie@redhat.com>
5896 M:      David Teigland <teigland@redhat.com>
5897 L:      cluster-devel@redhat.com
5898 S:      Supported
5899 W:      http://sources.redhat.com/cluster/
5900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
5901 F:      fs/dlm/
5902
5903 DMA BUFFER SHARING FRAMEWORK
5904 M:      Sumit Semwal <sumit.semwal@linaro.org>
5905 M:      Christian König <christian.koenig@amd.com>
5906 L:      linux-media@vger.kernel.org
5907 L:      dri-devel@lists.freedesktop.org
5908 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5909 S:      Maintained
5910 T:      git git://anongit.freedesktop.org/drm/drm-misc
5911 F:      Documentation/driver-api/dma-buf.rst
5912 F:      drivers/dma-buf/
5913 F:      include/linux/*fence.h
5914 F:      include/linux/dma-buf.h
5915 F:      include/linux/dma-resv.h
5916 K:      \bdma_(?:buf|fence|resv)\b
5917
5918 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
5919 M:      Vinod Koul <vkoul@kernel.org>
5920 L:      dmaengine@vger.kernel.org
5921 S:      Maintained
5922 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
5923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
5924 F:      Documentation/devicetree/bindings/dma/
5925 F:      Documentation/driver-api/dmaengine/
5926 F:      drivers/dma/
5927 F:      include/linux/dma/
5928 F:      include/linux/dmaengine.h
5929 F:      include/linux/of_dma.h
5930
5931 DMA MAPPING HELPERS
5932 M:      Christoph Hellwig <hch@lst.de>
5933 M:      Marek Szyprowski <m.szyprowski@samsung.com>
5934 R:      Robin Murphy <robin.murphy@arm.com>
5935 L:      iommu@lists.linux-foundation.org
5936 S:      Supported
5937 W:      http://git.infradead.org/users/hch/dma-mapping.git
5938 T:      git git://git.infradead.org/users/hch/dma-mapping.git
5939 F:      include/asm-generic/dma-mapping.h
5940 F:      include/linux/dma-direct.h
5941 F:      include/linux/dma-mapping.h
5942 F:      include/linux/dma-map-ops.h
5943 F:      kernel/dma/
5944
5945 DMA MAPPING BENCHMARK
5946 M:      Xiang Chen <chenxiang66@hisilicon.com>
5947 L:      iommu@lists.linux-foundation.org
5948 F:      kernel/dma/map_benchmark.c
5949 F:      tools/testing/selftests/dma/
5950
5951 DMA-BUF HEAPS FRAMEWORK
5952 M:      Sumit Semwal <sumit.semwal@linaro.org>
5953 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
5954 R:      Liam Mark <lmark@codeaurora.org>
5955 R:      Laura Abbott <labbott@redhat.com>
5956 R:      Brian Starkey <Brian.Starkey@arm.com>
5957 R:      John Stultz <jstultz@google.com>
5958 L:      linux-media@vger.kernel.org
5959 L:      dri-devel@lists.freedesktop.org
5960 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
5961 S:      Maintained
5962 T:      git git://anongit.freedesktop.org/drm/drm-misc
5963 F:      drivers/dma-buf/dma-heap.c
5964 F:      drivers/dma-buf/heaps/*
5965 F:      include/linux/dma-heap.h
5966 F:      include/uapi/linux/dma-heap.h
5967
5968 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
5969 M:      Lukasz Luba <lukasz.luba@arm.com>
5970 L:      linux-pm@vger.kernel.org
5971 L:      linux-samsung-soc@vger.kernel.org
5972 S:      Maintained
5973 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
5974 F:      drivers/memory/samsung/exynos5422-dmc.c
5975
5976 DME1737 HARDWARE MONITOR DRIVER
5977 M:      Juerg Haefliger <juergh@gmail.com>
5978 L:      linux-hwmon@vger.kernel.org
5979 S:      Maintained
5980 F:      Documentation/hwmon/dme1737.rst
5981 F:      drivers/hwmon/dme1737.c
5982
5983 DMI/SMBIOS SUPPORT
5984 M:      Jean Delvare <jdelvare@suse.com>
5985 S:      Maintained
5986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
5987 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
5988 F:      drivers/firmware/dmi-id.c
5989 F:      drivers/firmware/dmi_scan.c
5990 F:      include/linux/dmi.h
5991
5992 DOCUMENTATION
5993 M:      Jonathan Corbet <corbet@lwn.net>
5994 L:      linux-doc@vger.kernel.org
5995 S:      Maintained
5996 P:      Documentation/doc-guide/maintainer-profile.rst
5997 T:      git git://git.lwn.net/linux.git docs-next
5998 F:      Documentation/
5999 F:      scripts/documentation-file-ref-check
6000 F:      scripts/kernel-doc
6001 F:      scripts/sphinx-pre-install
6002 X:      Documentation/ABI/
6003 X:      Documentation/admin-guide/media/
6004 X:      Documentation/devicetree/
6005 X:      Documentation/driver-api/media/
6006 X:      Documentation/firmware-guide/acpi/
6007 X:      Documentation/i2c/
6008 X:      Documentation/power/
6009 X:      Documentation/spi/
6010 X:      Documentation/userspace-api/media/
6011
6012 DOCUMENTATION REPORTING ISSUES
6013 M:      Thorsten Leemhuis <linux@leemhuis.info>
6014 L:      linux-doc@vger.kernel.org
6015 S:      Maintained
6016 F:      Documentation/admin-guide/reporting-issues.rst
6017
6018 DOCUMENTATION SCRIPTS
6019 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6020 L:      linux-doc@vger.kernel.org
6021 S:      Maintained
6022 F:      Documentation/sphinx/parse-headers.pl
6023 F:      scripts/documentation-file-ref-check
6024 F:      scripts/sphinx-pre-install
6025
6026 DOCUMENTATION/ITALIAN
6027 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6028 L:      linux-doc@vger.kernel.org
6029 S:      Maintained
6030 F:      Documentation/translations/it_IT
6031
6032 DOCUMENTATION/JAPANESE
6033 R:      Akira Yokosawa <akiyks@gmail.com>
6034 L:      linux-doc@vger.kernel.org
6035 S:      Maintained
6036 F:      Documentation/translations/ja_JP
6037
6038 DONGWOON DW9714 LENS VOICE COIL DRIVER
6039 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6040 L:      linux-media@vger.kernel.org
6041 S:      Maintained
6042 T:      git git://linuxtv.org/media_tree.git
6043 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
6044 F:      drivers/media/i2c/dw9714.c
6045
6046 DONGWOON DW9768 LENS VOICE COIL DRIVER
6047 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6048 L:      linux-media@vger.kernel.org
6049 S:      Maintained
6050 T:      git git://linuxtv.org/media_tree.git
6051 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6052 F:      drivers/media/i2c/dw9768.c
6053
6054 DONGWOON DW9807 LENS VOICE COIL DRIVER
6055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6056 L:      linux-media@vger.kernel.org
6057 S:      Maintained
6058 T:      git git://linuxtv.org/media_tree.git
6059 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
6060 F:      drivers/media/i2c/dw9807-vcm.c
6061
6062 DOUBLETALK DRIVER
6063 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6064 L:      blinux-list@redhat.com
6065 S:      Maintained
6066 F:      drivers/char/dtlk.c
6067 F:      include/linux/dtlk.h
6068
6069 DPAA2 DATAPATH I/O (DPIO) DRIVER
6070 M:      Roy Pledge <Roy.Pledge@nxp.com>
6071 L:      linux-kernel@vger.kernel.org
6072 S:      Maintained
6073 F:      drivers/soc/fsl/dpio
6074
6075 DPAA2 ETHERNET DRIVER
6076 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6077 L:      netdev@vger.kernel.org
6078 S:      Maintained
6079 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6080 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6081 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6082 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6083 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6084 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6085 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6086 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6087 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6088
6089 DPAA2 ETHERNET SWITCH DRIVER
6090 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6091 L:      netdev@vger.kernel.org
6092 S:      Maintained
6093 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6094 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6095 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6096
6097 DPT_I2O SCSI RAID DRIVER
6098 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
6099 L:      linux-scsi@vger.kernel.org
6100 S:      Maintained
6101 W:      http://www.adaptec.com/
6102 F:      drivers/scsi/dpt*
6103 F:      drivers/scsi/dpt/
6104
6105 DRBD DRIVER
6106 M:      Philipp Reisner <philipp.reisner@linbit.com>
6107 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6108 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6109 L:      drbd-dev@lists.linbit.com
6110 S:      Supported
6111 W:      http://www.drbd.org
6112 T:      git git://git.linbit.com/linux-drbd.git
6113 T:      git git://git.linbit.com/drbd-8.4.git
6114 F:      Documentation/admin-guide/blockdev/
6115 F:      drivers/block/drbd/
6116 F:      lib/lru_cache.c
6117
6118 DRIVER COMPONENT FRAMEWORK
6119 L:      dri-devel@lists.freedesktop.org
6120 F:      drivers/base/component.c
6121 F:      include/linux/component.h
6122
6123 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6124 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6125 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6126 S:      Supported
6127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6128 F:      Documentation/core-api/kobject.rst
6129 F:      drivers/base/
6130 F:      fs/debugfs/
6131 F:      fs/sysfs/
6132 F:      include/linux/debugfs.h
6133 F:      include/linux/kobj*
6134 F:      lib/kobj*
6135
6136 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6137 M:      Nishanth Menon <nm@ti.com>
6138 L:      linux-pm@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/soc/ti/smartreflex.c
6141 F:      include/linux/power/smartreflex.h
6142
6143 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6144 M:      Maxime Ripard <mripard@kernel.org>
6145 M:      Chen-Yu Tsai <wens@csie.org>
6146 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6147 L:      dri-devel@lists.freedesktop.org
6148 S:      Supported
6149 T:      git git://anongit.freedesktop.org/drm/drm-misc
6150 F:      drivers/gpu/drm/sun4i/sun8i*
6151
6152 DRM DRIVER FOR ARM PL111 CLCD
6153 M:      Emma Anholt <emma@anholt.net>
6154 S:      Supported
6155 T:      git git://anongit.freedesktop.org/drm/drm-misc
6156 F:      drivers/gpu/drm/pl111/
6157
6158 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6159 M:      Linus Walleij <linus.walleij@linaro.org>
6160 S:      Maintained
6161 T:      git git://anongit.freedesktop.org/drm/drm-misc
6162 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6163 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6164
6165 DRM DRIVER FOR ASPEED BMC GFX
6166 M:      Joel Stanley <joel@jms.id.au>
6167 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6168 S:      Supported
6169 T:      git git://anongit.freedesktop.org/drm/drm-misc
6170 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6171 F:      drivers/gpu/drm/aspeed/
6172
6173 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6174 M:      Dave Airlie <airlied@redhat.com>
6175 R:      Thomas Zimmermann <tzimmermann@suse.de>
6176 L:      dri-devel@lists.freedesktop.org
6177 S:      Supported
6178 T:      git git://anongit.freedesktop.org/drm/drm-misc
6179 F:      drivers/gpu/drm/ast/
6180
6181 DRM DRIVER FOR BOCHS VIRTUAL GPU
6182 M:      Gerd Hoffmann <kraxel@redhat.com>
6183 L:      virtualization@lists.linux-foundation.org
6184 S:      Maintained
6185 T:      git git://anongit.freedesktop.org/drm/drm-misc
6186 F:      drivers/gpu/drm/tiny/bochs.c
6187
6188 DRM DRIVER FOR BOE HIMAX8279D PANELS
6189 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6190 S:      Maintained
6191 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6192 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6193
6194 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6195 M:      Jagan Teki <jagan@amarulasolutions.com>
6196 S:      Maintained
6197 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6198 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6199
6200 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6201 M:      Linus Walleij <linus.walleij@linaro.org>
6202 S:      Maintained
6203 T:      git git://anongit.freedesktop.org/drm/drm-misc
6204 F:      drivers/gpu/drm/tve200/
6205
6206 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6207 M:      Icenowy Zheng <icenowy@aosc.io>
6208 S:      Maintained
6209 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6210 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6211
6212 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6213 M:      Jagan Teki <jagan@amarulasolutions.com>
6214 S:      Maintained
6215 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6216 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6217
6218 DRM DRIVER FOR GENERIC USB DISPLAY
6219 M:      Noralf Trønnes <noralf@tronnes.org>
6220 S:      Maintained
6221 W:      https://github.com/notro/gud/wiki
6222 T:      git git://anongit.freedesktop.org/drm/drm-misc
6223 F:      drivers/gpu/drm/gud/
6224 F:      include/drm/gud.h
6225
6226 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6227 M:      Hans de Goede <hdegoede@redhat.com>
6228 S:      Maintained
6229 T:      git git://anongit.freedesktop.org/drm/drm-misc
6230 F:      drivers/gpu/drm/tiny/gm12u320.c
6231
6232 DRM DRIVER FOR HX8357D PANELS
6233 M:      Emma Anholt <emma@anholt.net>
6234 S:      Maintained
6235 T:      git git://anongit.freedesktop.org/drm/drm-misc
6236 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6237 F:      drivers/gpu/drm/tiny/hx8357d.c
6238
6239 DRM DRIVER FOR ILITEK ILI9225 PANELS
6240 M:      David Lechner <david@lechnology.com>
6241 S:      Maintained
6242 T:      git git://anongit.freedesktop.org/drm/drm-misc
6243 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6244 F:      drivers/gpu/drm/tiny/ili9225.c
6245
6246 DRM DRIVER FOR ILITEK ILI9486 PANELS
6247 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6248 S:      Maintained
6249 T:      git git://anongit.freedesktop.org/drm/drm-misc
6250 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6251 F:      drivers/gpu/drm/tiny/ili9486.c
6252
6253 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6254 S:      Orphan / Obsolete
6255 F:      drivers/gpu/drm/i810/
6256 F:      include/uapi/drm/i810_drm.h
6257
6258 DRM DRIVER FOR LVDS PANELS
6259 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6260 L:      dri-devel@lists.freedesktop.org
6261 T:      git git://anongit.freedesktop.org/drm/drm-misc
6262 S:      Maintained
6263 F:      drivers/gpu/drm/panel/panel-lvds.c
6264 F:      Documentation/devicetree/bindings/display/lvds.yaml
6265 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6266
6267 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6268 M:      Guido Günther <agx@sigxcpu.org>
6269 R:      Purism Kernel Team <kernel@puri.sm>
6270 S:      Maintained
6271 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6272 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6273
6274 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6275 S:      Orphan / Obsolete
6276 F:      drivers/gpu/drm/mga/
6277 F:      include/uapi/drm/mga_drm.h
6278
6279 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6280 M:      Dave Airlie <airlied@redhat.com>
6281 R:      Thomas Zimmermann <tzimmermann@suse.de>
6282 L:      dri-devel@lists.freedesktop.org
6283 S:      Supported
6284 T:      git git://anongit.freedesktop.org/drm/drm-misc
6285 F:      drivers/gpu/drm/mgag200/
6286
6287 DRM DRIVER FOR MI0283QT
6288 M:      Noralf Trønnes <noralf@tronnes.org>
6289 S:      Maintained
6290 T:      git git://anongit.freedesktop.org/drm/drm-misc
6291 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6292 F:      drivers/gpu/drm/tiny/mi0283qt.c
6293
6294 DRM DRIVER FOR MIPI DBI compatible panels
6295 M:      Noralf Trønnes <noralf@tronnes.org>
6296 S:      Maintained
6297 W:      https://github.com/notro/panel-mipi-dbi/wiki
6298 T:      git git://anongit.freedesktop.org/drm/drm-misc
6299 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6300 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6301
6302 DRM DRIVER FOR MSM ADRENO GPU
6303 M:      Rob Clark <robdclark@gmail.com>
6304 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6305 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6306 R:      Sean Paul <sean@poorly.run>
6307 L:      linux-arm-msm@vger.kernel.org
6308 L:      dri-devel@lists.freedesktop.org
6309 L:      freedreno@lists.freedesktop.org
6310 S:      Maintained
6311 T:      git https://gitlab.freedesktop.org/drm/msm.git
6312 F:      Documentation/devicetree/bindings/display/msm/
6313 F:      drivers/gpu/drm/msm/
6314 F:      include/uapi/drm/msm_drm.h
6315
6316 DRM DRIVER FOR NOVATEK NT35510 PANELS
6317 M:      Linus Walleij <linus.walleij@linaro.org>
6318 S:      Maintained
6319 T:      git git://anongit.freedesktop.org/drm/drm-misc
6320 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6321 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6322
6323 DRM DRIVER FOR NOVATEK NT35560 PANELS
6324 M:      Linus Walleij <linus.walleij@linaro.org>
6325 S:      Maintained
6326 T:      git git://anongit.freedesktop.org/drm/drm-misc
6327 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6328 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6329
6330 DRM DRIVER FOR NOVATEK NT36672A PANELS
6331 M:      Sumit Semwal <sumit.semwal@linaro.org>
6332 S:      Maintained
6333 T:      git git://anongit.freedesktop.org/drm/drm-misc
6334 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6335 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6336
6337 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6338 M:      Ben Skeggs <bskeggs@redhat.com>
6339 M:      Karol Herbst <kherbst@redhat.com>
6340 M:      Lyude Paul <lyude@redhat.com>
6341 L:      dri-devel@lists.freedesktop.org
6342 L:      nouveau@lists.freedesktop.org
6343 S:      Supported
6344 W:      https://nouveau.freedesktop.org/
6345 Q:      https://patchwork.freedesktop.org/project/nouveau/
6346 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6347 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6348 C:      irc://irc.oftc.net/nouveau
6349 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6350 F:      drivers/gpu/drm/nouveau/
6351 F:      include/uapi/drm/nouveau_drm.h
6352
6353 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6354 M:      Stefan Mavrodiev <stefan@olimex.com>
6355 S:      Maintained
6356 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6357 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6358
6359 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6360 R:      Douglas Anderson <dianders@chromium.org>
6361 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6362 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6363
6364 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6365 M:      Noralf Trønnes <noralf@tronnes.org>
6366 S:      Maintained
6367 T:      git git://anongit.freedesktop.org/drm/drm-misc
6368 F:      Documentation/devicetree/bindings/display/repaper.txt
6369 F:      drivers/gpu/drm/tiny/repaper.c
6370
6371 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6372 M:      Javier Martinez Canillas <javierm@redhat.com>
6373 S:      Maintained
6374 T:      git git://anongit.freedesktop.org/drm/drm-misc
6375 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6376 F:      drivers/gpu/drm/solomon/ssd130x*
6377
6378 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6379 M:      Dave Airlie <airlied@redhat.com>
6380 M:      Gerd Hoffmann <kraxel@redhat.com>
6381 L:      virtualization@lists.linux-foundation.org
6382 S:      Obsolete
6383 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      drivers/gpu/drm/tiny/cirrus.c
6386
6387 DRM DRIVER FOR QXL VIRTUAL GPU
6388 M:      Dave Airlie <airlied@redhat.com>
6389 M:      Gerd Hoffmann <kraxel@redhat.com>
6390 L:      virtualization@lists.linux-foundation.org
6391 L:      spice-devel@lists.freedesktop.org
6392 S:      Maintained
6393 T:      git git://anongit.freedesktop.org/drm/drm-misc
6394 F:      drivers/gpu/drm/qxl/
6395 F:      include/uapi/drm/qxl_drm.h
6396
6397 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6398 S:      Orphan / Obsolete
6399 F:      drivers/gpu/drm/r128/
6400 F:      include/uapi/drm/r128_drm.h
6401
6402 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6403 M:      Robert Chiras <robert.chiras@nxp.com>
6404 S:      Maintained
6405 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6406 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6407
6408 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6409 M:      Linus Walleij <linus.walleij@linaro.org>
6410 S:      Maintained
6411 T:      git git://anongit.freedesktop.org/drm/drm-misc
6412 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6413 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6414
6415 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6416 M:      Markuss Broks <markuss.broks@gmail.com>
6417 S:      Maintained
6418 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6419 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6420
6421 DRM DRIVER FOR SITRONIX ST7703 PANELS
6422 M:      Guido Günther <agx@sigxcpu.org>
6423 R:      Purism Kernel Team <kernel@puri.sm>
6424 R:      Ondrej Jirman <megous@megous.com>
6425 S:      Maintained
6426 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6427 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6428
6429 DRM DRIVER FOR SAVAGE VIDEO CARDS
6430 S:      Orphan / Obsolete
6431 F:      drivers/gpu/drm/savage/
6432 F:      include/uapi/drm/savage_drm.h
6433
6434 DRM DRIVER FOR SIMPLE FRAMEBUFFERS
6435 M:      Thomas Zimmermann <tzimmermann@suse.de>
6436 L:      dri-devel@lists.freedesktop.org
6437 S:      Maintained
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 F:      drivers/gpu/drm/tiny/simpledrm.c
6440
6441 DRM DRIVER FOR SIS VIDEO CARDS
6442 S:      Orphan / Obsolete
6443 F:      drivers/gpu/drm/sis/
6444 F:      include/uapi/drm/sis_drm.h
6445
6446 DRM DRIVER FOR SITRONIX ST7586 PANELS
6447 M:      David Lechner <david@lechnology.com>
6448 S:      Maintained
6449 T:      git git://anongit.freedesktop.org/drm/drm-misc
6450 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6451 F:      drivers/gpu/drm/tiny/st7586.c
6452
6453 DRM DRIVER FOR SITRONIX ST7701 PANELS
6454 M:      Jagan Teki <jagan@amarulasolutions.com>
6455 S:      Maintained
6456 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6457 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6458
6459 DRM DRIVER FOR SITRONIX ST7735R PANELS
6460 M:      David Lechner <david@lechnology.com>
6461 S:      Maintained
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6464 F:      drivers/gpu/drm/tiny/st7735r.c
6465
6466 DRM DRIVER FOR ST-ERICSSON MCDE
6467 M:      Linus Walleij <linus.walleij@linaro.org>
6468 S:      Maintained
6469 T:      git git://anongit.freedesktop.org/drm/drm-misc
6470 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6471 F:      drivers/gpu/drm/mcde/
6472
6473 DRM DRIVER FOR TDFX VIDEO CARDS
6474 S:      Orphan / Obsolete
6475 F:      drivers/gpu/drm/tdfx/
6476
6477 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6478 R:      Douglas Anderson <dianders@chromium.org>
6479 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6480 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6481
6482 DRM DRIVER FOR TPO TPG110 PANELS
6483 M:      Linus Walleij <linus.walleij@linaro.org>
6484 S:      Maintained
6485 T:      git git://anongit.freedesktop.org/drm/drm-misc
6486 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6487 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6488
6489 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6490 M:      Dave Airlie <airlied@redhat.com>
6491 R:      Sean Paul <sean@poorly.run>
6492 R:      Thomas Zimmermann <tzimmermann@suse.de>
6493 L:      dri-devel@lists.freedesktop.org
6494 S:      Supported
6495 T:      git git://anongit.freedesktop.org/drm/drm-misc
6496 F:      drivers/gpu/drm/udl/
6497
6498 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6499 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6500 M:      Melissa Wen <melissa.srw@gmail.com>
6501 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6502 R:      Daniel Vetter <daniel@ffwll.ch>
6503 L:      dri-devel@lists.freedesktop.org
6504 S:      Maintained
6505 T:      git git://anongit.freedesktop.org/drm/drm-misc
6506 F:      Documentation/gpu/vkms.rst
6507 F:      drivers/gpu/drm/vkms/
6508
6509 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6510 M:      Hans de Goede <hdegoede@redhat.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 S:      Maintained
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/gpu/drm/vboxvideo/
6515
6516 DRM DRIVER FOR VMWARE VIRTUAL GPU
6517 M:      Zack Rusin <zackr@vmware.com>
6518 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6519 L:      dri-devel@lists.freedesktop.org
6520 S:      Supported
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      drivers/gpu/drm/vmwgfx/
6523 F:      include/uapi/drm/vmwgfx_drm.h
6524
6525 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6526 M:      Linus Walleij <linus.walleij@linaro.org>
6527 S:      Maintained
6528 T:      git git://anongit.freedesktop.org/drm/drm-misc
6529 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6530 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6531
6532 DRM DRIVERS
6533 M:      David Airlie <airlied@linux.ie>
6534 M:      Daniel Vetter <daniel@ffwll.ch>
6535 L:      dri-devel@lists.freedesktop.org
6536 S:      Maintained
6537 B:      https://gitlab.freedesktop.org/drm
6538 C:      irc://irc.oftc.net/dri-devel
6539 T:      git git://anongit.freedesktop.org/drm/drm
6540 F:      Documentation/devicetree/bindings/display/
6541 F:      Documentation/devicetree/bindings/gpu/
6542 F:      Documentation/gpu/
6543 F:      drivers/gpu/
6544 F:      include/drm/
6545 F:      include/linux/vga*
6546 F:      include/uapi/drm/
6547
6548 DRM DRIVERS AND MISC GPU PATCHES
6549 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6550 M:      Maxime Ripard <mripard@kernel.org>
6551 M:      Thomas Zimmermann <tzimmermann@suse.de>
6552 S:      Maintained
6553 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6554 T:      git git://anongit.freedesktop.org/drm/drm-misc
6555 F:      Documentation/gpu/
6556 F:      drivers/gpu/drm/*
6557 F:      drivers/gpu/vga/
6558 F:      include/drm/drm*
6559 F:      include/linux/vga*
6560 F:      include/uapi/drm/drm*
6561
6562 DRM DRIVERS FOR ALLWINNER A10
6563 M:      Maxime Ripard <mripard@kernel.org>
6564 M:      Chen-Yu Tsai <wens@csie.org>
6565 L:      dri-devel@lists.freedesktop.org
6566 S:      Supported
6567 T:      git git://anongit.freedesktop.org/drm/drm-misc
6568 F:      Documentation/devicetree/bindings/display/allwinner*
6569 F:      drivers/gpu/drm/sun4i/
6570
6571 DRM DRIVERS FOR AMLOGIC SOCS
6572 M:      Neil Armstrong <narmstrong@baylibre.com>
6573 L:      dri-devel@lists.freedesktop.org
6574 L:      linux-amlogic@lists.infradead.org
6575 S:      Supported
6576 W:      http://linux-meson.com/
6577 T:      git git://anongit.freedesktop.org/drm/drm-misc
6578 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6579 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6580 F:      Documentation/gpu/meson.rst
6581 F:      drivers/gpu/drm/meson/
6582
6583 DRM DRIVERS FOR ATMEL HLCDC
6584 M:      Sam Ravnborg <sam@ravnborg.org>
6585 M:      Boris Brezillon <bbrezillon@kernel.org>
6586 L:      dri-devel@lists.freedesktop.org
6587 S:      Supported
6588 T:      git git://anongit.freedesktop.org/drm/drm-misc
6589 F:      Documentation/devicetree/bindings/display/atmel/
6590 F:      drivers/gpu/drm/atmel-hlcdc/
6591
6592 DRM DRIVERS FOR BRIDGE CHIPS
6593 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6594 M:      Neil Armstrong <narmstrong@baylibre.com>
6595 M:      Robert Foss <robert.foss@linaro.org>
6596 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6597 R:      Jonas Karlman <jonas@kwiboo.se>
6598 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6599 S:      Maintained
6600 T:      git git://anongit.freedesktop.org/drm/drm-misc
6601 F:      Documentation/devicetree/bindings/display/bridge/
6602 F:      drivers/gpu/drm/bridge/
6603
6604 DRM DRIVERS FOR EXYNOS
6605 M:      Inki Dae <inki.dae@samsung.com>
6606 M:      Joonyoung Shim <jy0922.shim@samsung.com>
6607 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6608 M:      Kyungmin Park <kyungmin.park@samsung.com>
6609 L:      dri-devel@lists.freedesktop.org
6610 S:      Supported
6611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6612 F:      Documentation/devicetree/bindings/display/exynos/
6613 F:      Documentation/devicetree/bindings/display/samsung/
6614 F:      drivers/gpu/drm/exynos/
6615 F:      include/uapi/drm/exynos_drm.h
6616
6617 DRM DRIVERS FOR FREESCALE DCU
6618 M:      Stefan Agner <stefan@agner.ch>
6619 M:      Alison Wang <alison.wang@nxp.com>
6620 L:      dri-devel@lists.freedesktop.org
6621 S:      Supported
6622 T:      git git://anongit.freedesktop.org/drm/drm-misc
6623 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6624 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6625 F:      drivers/gpu/drm/fsl-dcu/
6626
6627 DRM DRIVERS FOR FREESCALE IMX
6628 M:      Philipp Zabel <p.zabel@pengutronix.de>
6629 L:      dri-devel@lists.freedesktop.org
6630 S:      Maintained
6631 F:      Documentation/devicetree/bindings/display/imx/
6632 F:      drivers/gpu/drm/imx/
6633 F:      drivers/gpu/ipu-v3/
6634
6635 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6636 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6637 L:      dri-devel@lists.freedesktop.org
6638 S:      Maintained
6639 T:      git git://github.com/patjak/drm-gma500
6640 F:      drivers/gpu/drm/gma500/
6641
6642 DRM DRIVERS FOR HISILICON
6643 M:      Xinliang Liu <xinliang.liu@linaro.org>
6644 M:      Tian Tao  <tiantao6@hisilicon.com>
6645 R:      John Stultz <jstultz@google.com>
6646 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6647 R:      Chen Feng <puck.chen@hisilicon.com>
6648 L:      dri-devel@lists.freedesktop.org
6649 S:      Maintained
6650 T:      git git://anongit.freedesktop.org/drm/drm-misc
6651 F:      Documentation/devicetree/bindings/display/hisilicon/
6652 F:      drivers/gpu/drm/hisilicon/
6653
6654 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6655 M:      Deepak Rawat <drawat.floss@gmail.com>
6656 L:      linux-hyperv@vger.kernel.org
6657 L:      dri-devel@lists.freedesktop.org
6658 S:      Maintained
6659 T:      git git://anongit.freedesktop.org/drm/drm-misc
6660 F:      drivers/gpu/drm/hyperv
6661
6662 DRM DRIVERS FOR LIMA
6663 M:      Qiang Yu <yuq825@gmail.com>
6664 L:      dri-devel@lists.freedesktop.org
6665 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      drivers/gpu/drm/lima/
6669 F:      include/uapi/drm/lima_drm.h
6670
6671 DRM DRIVERS FOR MEDIATEK
6672 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6673 M:      Philipp Zabel <p.zabel@pengutronix.de>
6674 L:      dri-devel@lists.freedesktop.org
6675 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6676 S:      Supported
6677 F:      Documentation/devicetree/bindings/display/mediatek/
6678 F:      drivers/gpu/drm/mediatek/
6679 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6680 F:      drivers/phy/mediatek/phy-mtk-mipi*
6681
6682 DRM DRIVERS FOR NVIDIA TEGRA
6683 M:      Thierry Reding <thierry.reding@gmail.com>
6684 L:      dri-devel@lists.freedesktop.org
6685 L:      linux-tegra@vger.kernel.org
6686 S:      Supported
6687 T:      git git://anongit.freedesktop.org/tegra/linux.git
6688 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
6689 F:      Documentation/devicetree/bindings/gpu/host1x/
6690 F:      drivers/gpu/drm/tegra/
6691 F:      drivers/gpu/host1x/
6692 F:      include/linux/host1x.h
6693 F:      include/uapi/drm/tegra_drm.h
6694
6695 DRM DRIVERS FOR RENESAS
6696 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6697 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6698 L:      dri-devel@lists.freedesktop.org
6699 L:      linux-renesas-soc@vger.kernel.org
6700 S:      Supported
6701 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6702 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6703 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6704 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6705 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6706 F:      drivers/gpu/drm/rcar-du/
6707 F:      drivers/gpu/drm/shmobile/
6708 F:      include/linux/platform_data/shmob_drm.h
6709
6710 DRM DRIVERS FOR ROCKCHIP
6711 M:      Sandy Huang <hjc@rock-chips.com>
6712 M:      Heiko Stübner <heiko@sntech.de>
6713 L:      dri-devel@lists.freedesktop.org
6714 S:      Maintained
6715 T:      git git://anongit.freedesktop.org/drm/drm-misc
6716 F:      Documentation/devicetree/bindings/display/rockchip/
6717 F:      drivers/gpu/drm/rockchip/
6718
6719 DRM DRIVERS FOR STI
6720 M:      Alain Volmat <alain.volmat@foss.st.com>
6721 L:      dri-devel@lists.freedesktop.org
6722 S:      Maintained
6723 T:      git git://anongit.freedesktop.org/drm/drm-misc
6724 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6725 F:      drivers/gpu/drm/sti
6726
6727 DRM DRIVERS FOR STM
6728 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6729 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6730 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6731 L:      dri-devel@lists.freedesktop.org
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
6735 F:      drivers/gpu/drm/stm
6736
6737 DRM DRIVERS FOR TI KEYSTONE
6738 M:      Jyri Sarha <jyri.sarha@iki.fi>
6739 M:      Tomi Valkeinen <tomba@kernel.org>
6740 L:      dri-devel@lists.freedesktop.org
6741 S:      Maintained
6742 T:      git git://anongit.freedesktop.org/drm/drm-misc
6743 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
6744 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
6745 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
6746 F:      drivers/gpu/drm/tidss/
6747
6748 DRM DRIVERS FOR TI LCDC
6749 M:      Jyri Sarha <jyri.sarha@iki.fi>
6750 R:      Tomi Valkeinen <tomba@kernel.org>
6751 L:      dri-devel@lists.freedesktop.org
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/display/tilcdc/
6754 F:      drivers/gpu/drm/tilcdc/
6755
6756 DRM DRIVERS FOR TI OMAP
6757 M:      Tomi Valkeinen <tomba@kernel.org>
6758 L:      dri-devel@lists.freedesktop.org
6759 S:      Maintained
6760 F:      Documentation/devicetree/bindings/display/ti/
6761 F:      drivers/gpu/drm/omapdrm/
6762
6763 DRM DRIVERS FOR V3D
6764 M:      Emma Anholt <emma@anholt.net>
6765 S:      Supported
6766 T:      git git://anongit.freedesktop.org/drm/drm-misc
6767 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
6768 F:      drivers/gpu/drm/v3d/
6769 F:      include/uapi/drm/v3d_drm.h
6770
6771 DRM DRIVERS FOR VC4
6772 M:      Emma Anholt <emma@anholt.net>
6773 M:      Maxime Ripard <mripard@kernel.org>
6774 S:      Supported
6775 T:      git git://github.com/anholt/linux
6776 T:      git git://anongit.freedesktop.org/drm/drm-misc
6777 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
6778 F:      drivers/gpu/drm/vc4/
6779 F:      include/uapi/drm/vc4_drm.h
6780
6781 DRM DRIVERS FOR VIVANTE GPU IP
6782 M:      Lucas Stach <l.stach@pengutronix.de>
6783 R:      Russell King <linux+etnaviv@armlinux.org.uk>
6784 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
6785 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
6786 L:      dri-devel@lists.freedesktop.org
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
6789 F:      drivers/gpu/drm/etnaviv/
6790 F:      include/uapi/drm/etnaviv_drm.h
6791
6792 DRM DRIVERS FOR XEN
6793 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
6794 L:      dri-devel@lists.freedesktop.org
6795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
6796 S:      Supported
6797 T:      git git://anongit.freedesktop.org/drm/drm-misc
6798 F:      Documentation/gpu/xen-front.rst
6799 F:      drivers/gpu/drm/xen/
6800
6801 DRM DRIVERS FOR XILINX
6802 M:      Hyun Kwon <hyun.kwon@xilinx.com>
6803 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6804 L:      dri-devel@lists.freedesktop.org
6805 S:      Maintained
6806 T:      git git://anongit.freedesktop.org/drm/drm-misc
6807 F:      Documentation/devicetree/bindings/display/xlnx/
6808 F:      drivers/gpu/drm/xlnx/
6809
6810 DRM PANEL DRIVERS
6811 M:      Thierry Reding <thierry.reding@gmail.com>
6812 R:      Sam Ravnborg <sam@ravnborg.org>
6813 L:      dri-devel@lists.freedesktop.org
6814 S:      Maintained
6815 T:      git git://anongit.freedesktop.org/drm/drm-misc
6816 F:      Documentation/devicetree/bindings/display/panel/
6817 F:      drivers/gpu/drm/drm_panel.c
6818 F:      drivers/gpu/drm/panel/
6819 F:      include/drm/drm_panel.h
6820
6821 DRM PRIVACY-SCREEN CLASS
6822 M:      Hans de Goede <hdegoede@redhat.com>
6823 L:      dri-devel@lists.freedesktop.org
6824 S:      Maintained
6825 T:      git git://anongit.freedesktop.org/drm/drm-misc
6826 F:      drivers/gpu/drm/drm_privacy_screen*
6827 F:      include/drm/drm_privacy_screen*
6828
6829 DRM TTM SUBSYSTEM
6830 M:      Christian Koenig <christian.koenig@amd.com>
6831 M:      Huang Rui <ray.huang@amd.com>
6832 L:      dri-devel@lists.freedesktop.org
6833 S:      Maintained
6834 T:      git git://anongit.freedesktop.org/drm/drm-misc
6835 F:      drivers/gpu/drm/ttm/
6836 F:      include/drm/ttm/
6837
6838 DRM GPU SCHEDULER
6839 M:      Andrey Grodzovsky <andrey.grodzovsky@amd.com>
6840 L:      dri-devel@lists.freedesktop.org
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      drivers/gpu/drm/scheduler/
6844 F:      include/drm/gpu_scheduler.h
6845
6846 DSBR100 USB FM RADIO DRIVER
6847 M:      Alexey Klimov <klimov.linux@gmail.com>
6848 L:      linux-media@vger.kernel.org
6849 S:      Maintained
6850 T:      git git://linuxtv.org/media_tree.git
6851 F:      drivers/media/radio/dsbr100.c
6852
6853 DT3155 MEDIA DRIVER
6854 M:      Hans Verkuil <hverkuil@xs4all.nl>
6855 L:      linux-media@vger.kernel.org
6856 S:      Odd Fixes
6857 W:      https://linuxtv.org
6858 T:      git git://linuxtv.org/media_tree.git
6859 F:      drivers/media/pci/dt3155/
6860
6861 DVB_USB_AF9015 MEDIA DRIVER
6862 M:      Antti Palosaari <crope@iki.fi>
6863 L:      linux-media@vger.kernel.org
6864 S:      Maintained
6865 W:      https://linuxtv.org
6866 W:      http://palosaari.fi/linux/
6867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6868 T:      git git://linuxtv.org/anttip/media_tree.git
6869 F:      drivers/media/usb/dvb-usb-v2/af9015*
6870
6871 DVB_USB_AF9035 MEDIA DRIVER
6872 M:      Antti Palosaari <crope@iki.fi>
6873 L:      linux-media@vger.kernel.org
6874 S:      Maintained
6875 W:      https://linuxtv.org
6876 W:      http://palosaari.fi/linux/
6877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6878 T:      git git://linuxtv.org/anttip/media_tree.git
6879 F:      drivers/media/usb/dvb-usb-v2/af9035*
6880
6881 DVB_USB_ANYSEE MEDIA DRIVER
6882 M:      Antti Palosaari <crope@iki.fi>
6883 L:      linux-media@vger.kernel.org
6884 S:      Maintained
6885 W:      https://linuxtv.org
6886 W:      http://palosaari.fi/linux/
6887 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6888 T:      git git://linuxtv.org/anttip/media_tree.git
6889 F:      drivers/media/usb/dvb-usb-v2/anysee*
6890
6891 DVB_USB_AU6610 MEDIA DRIVER
6892 M:      Antti Palosaari <crope@iki.fi>
6893 L:      linux-media@vger.kernel.org
6894 S:      Maintained
6895 W:      https://linuxtv.org
6896 W:      http://palosaari.fi/linux/
6897 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6898 T:      git git://linuxtv.org/anttip/media_tree.git
6899 F:      drivers/media/usb/dvb-usb-v2/au6610*
6900
6901 DVB_USB_CE6230 MEDIA DRIVER
6902 M:      Antti Palosaari <crope@iki.fi>
6903 L:      linux-media@vger.kernel.org
6904 S:      Maintained
6905 W:      https://linuxtv.org
6906 W:      http://palosaari.fi/linux/
6907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6908 T:      git git://linuxtv.org/anttip/media_tree.git
6909 F:      drivers/media/usb/dvb-usb-v2/ce6230*
6910
6911 DVB_USB_CXUSB MEDIA DRIVER
6912 M:      Michael Krufky <mkrufky@linuxtv.org>
6913 L:      linux-media@vger.kernel.org
6914 S:      Maintained
6915 W:      https://linuxtv.org
6916 W:      http://github.com/mkrufky
6917 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6918 T:      git git://linuxtv.org/media_tree.git
6919 F:      drivers/media/usb/dvb-usb/cxusb*
6920
6921 DVB_USB_EC168 MEDIA DRIVER
6922 M:      Antti Palosaari <crope@iki.fi>
6923 L:      linux-media@vger.kernel.org
6924 S:      Maintained
6925 W:      https://linuxtv.org
6926 W:      http://palosaari.fi/linux/
6927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6928 T:      git git://linuxtv.org/anttip/media_tree.git
6929 F:      drivers/media/usb/dvb-usb-v2/ec168*
6930
6931 DVB_USB_GL861 MEDIA DRIVER
6932 M:      Antti Palosaari <crope@iki.fi>
6933 L:      linux-media@vger.kernel.org
6934 S:      Maintained
6935 W:      https://linuxtv.org
6936 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6937 T:      git git://linuxtv.org/anttip/media_tree.git
6938 F:      drivers/media/usb/dvb-usb-v2/gl861*
6939
6940 DVB_USB_MXL111SF MEDIA DRIVER
6941 M:      Michael Krufky <mkrufky@linuxtv.org>
6942 L:      linux-media@vger.kernel.org
6943 S:      Maintained
6944 W:      https://linuxtv.org
6945 W:      http://github.com/mkrufky
6946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6947 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
6948 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
6949
6950 DVB_USB_RTL28XXU MEDIA DRIVER
6951 M:      Antti Palosaari <crope@iki.fi>
6952 L:      linux-media@vger.kernel.org
6953 S:      Maintained
6954 W:      https://linuxtv.org
6955 W:      http://palosaari.fi/linux/
6956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6957 T:      git git://linuxtv.org/anttip/media_tree.git
6958 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
6959
6960 DVB_USB_V2 MEDIA DRIVER
6961 M:      Antti Palosaari <crope@iki.fi>
6962 L:      linux-media@vger.kernel.org
6963 S:      Maintained
6964 W:      https://linuxtv.org
6965 W:      http://palosaari.fi/linux/
6966 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6967 T:      git git://linuxtv.org/anttip/media_tree.git
6968 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
6969 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
6970
6971 DYNAMIC DEBUG
6972 M:      Jason Baron <jbaron@akamai.com>
6973 S:      Maintained
6974 F:      include/linux/dynamic_debug.h
6975 F:      lib/dynamic_debug.c
6976
6977 DYNAMIC INTERRUPT MODERATION
6978 M:      Tal Gilboa <talgi@nvidia.com>
6979 S:      Maintained
6980 F:      Documentation/networking/net_dim.rst
6981 F:      include/linux/dim.h
6982 F:      lib/dim/
6983
6984 DZ DECSTATION DZ11 SERIAL DRIVER
6985 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
6986 S:      Maintained
6987 F:      drivers/tty/serial/dz.*
6988
6989 E3X0 POWER BUTTON DRIVER
6990 M:      Moritz Fischer <moritz.fischer@ettus.com>
6991 L:      usrp-users@lists.ettus.com
6992 S:      Supported
6993 W:      http://www.ettus.com
6994 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
6995 F:      drivers/input/misc/e3x0-button.c
6996
6997 E4000 MEDIA DRIVER
6998 M:      Antti Palosaari <crope@iki.fi>
6999 L:      linux-media@vger.kernel.org
7000 S:      Maintained
7001 W:      https://linuxtv.org
7002 W:      http://palosaari.fi/linux/
7003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7004 T:      git git://linuxtv.org/anttip/media_tree.git
7005 F:      drivers/media/tuners/e4000*
7006
7007 EARTH_PT1 MEDIA DRIVER
7008 M:      Akihiro Tsukada <tskd08@gmail.com>
7009 L:      linux-media@vger.kernel.org
7010 S:      Odd Fixes
7011 F:      drivers/media/pci/pt1/
7012
7013 EARTH_PT3 MEDIA DRIVER
7014 M:      Akihiro Tsukada <tskd08@gmail.com>
7015 L:      linux-media@vger.kernel.org
7016 S:      Odd Fixes
7017 F:      drivers/media/pci/pt3/
7018
7019 EC100 MEDIA DRIVER
7020 M:      Antti Palosaari <crope@iki.fi>
7021 L:      linux-media@vger.kernel.org
7022 S:      Maintained
7023 W:      https://linuxtv.org
7024 W:      http://palosaari.fi/linux/
7025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7026 T:      git git://linuxtv.org/anttip/media_tree.git
7027 F:      drivers/media/dvb-frontends/ec100*
7028
7029 ECRYPT FILE SYSTEM
7030 M:      Tyler Hicks <code@tyhicks.com>
7031 L:      ecryptfs@vger.kernel.org
7032 S:      Odd Fixes
7033 W:      http://ecryptfs.org
7034 W:      https://launchpad.net/ecryptfs
7035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7036 F:      Documentation/filesystems/ecryptfs.rst
7037 F:      fs/ecryptfs/
7038
7039 EDAC-AMD64
7040 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7041 L:      linux-edac@vger.kernel.org
7042 S:      Supported
7043 F:      drivers/edac/amd64_edac*
7044 F:      drivers/edac/mce_amd*
7045
7046 EDAC-ARMADA
7047 M:      Jan Luebbe <jlu@pengutronix.de>
7048 L:      linux-edac@vger.kernel.org
7049 S:      Maintained
7050 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7051 F:      drivers/edac/armada_xp_*
7052
7053 EDAC-AST2500
7054 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7055 S:      Supported
7056 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7057 F:      drivers/edac/aspeed_edac.c
7058
7059 EDAC-BLUEFIELD
7060 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7061 S:      Supported
7062 F:      drivers/edac/bluefield_edac.c
7063
7064 EDAC-CALXEDA
7065 M:      Andre Przywara <andre.przywara@arm.com>
7066 L:      linux-edac@vger.kernel.org
7067 S:      Maintained
7068 F:      drivers/edac/highbank*
7069
7070 EDAC-CAVIUM OCTEON
7071 M:      Ralf Baechle <ralf@linux-mips.org>
7072 L:      linux-edac@vger.kernel.org
7073 L:      linux-mips@vger.kernel.org
7074 S:      Supported
7075 F:      drivers/edac/octeon_edac*
7076
7077 EDAC-CAVIUM THUNDERX
7078 M:      Robert Richter <rric@kernel.org>
7079 L:      linux-edac@vger.kernel.org
7080 S:      Odd Fixes
7081 F:      drivers/edac/thunderx_edac*
7082
7083 EDAC-CORE
7084 M:      Borislav Petkov <bp@alien8.de>
7085 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7086 M:      Tony Luck <tony.luck@intel.com>
7087 R:      James Morse <james.morse@arm.com>
7088 R:      Robert Richter <rric@kernel.org>
7089 L:      linux-edac@vger.kernel.org
7090 S:      Supported
7091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7092 F:      Documentation/admin-guide/ras.rst
7093 F:      Documentation/driver-api/edac.rst
7094 F:      drivers/edac/
7095 F:      include/linux/edac.h
7096
7097 EDAC-DMC520
7098 M:      Lei Wang <lewan@microsoft.com>
7099 L:      linux-edac@vger.kernel.org
7100 S:      Supported
7101 F:      drivers/edac/dmc520_edac.c
7102
7103 EDAC-E752X
7104 M:      Mark Gross <markgross@kernel.org>
7105 L:      linux-edac@vger.kernel.org
7106 S:      Maintained
7107 F:      drivers/edac/e752x_edac.c
7108
7109 EDAC-E7XXX
7110 L:      linux-edac@vger.kernel.org
7111 S:      Maintained
7112 F:      drivers/edac/e7xxx_edac.c
7113
7114 EDAC-FSL_DDR
7115 M:      York Sun <york.sun@nxp.com>
7116 L:      linux-edac@vger.kernel.org
7117 S:      Maintained
7118 F:      drivers/edac/fsl_ddr_edac.*
7119
7120 EDAC-GHES
7121 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7122 L:      linux-edac@vger.kernel.org
7123 S:      Maintained
7124 F:      drivers/edac/ghes_edac.c
7125
7126 EDAC-I10NM
7127 M:      Tony Luck <tony.luck@intel.com>
7128 L:      linux-edac@vger.kernel.org
7129 S:      Maintained
7130 F:      drivers/edac/i10nm_base.c
7131
7132 EDAC-I3000
7133 L:      linux-edac@vger.kernel.org
7134 S:      Orphan
7135 F:      drivers/edac/i3000_edac.c
7136
7137 EDAC-I5000
7138 L:      linux-edac@vger.kernel.org
7139 S:      Maintained
7140 F:      drivers/edac/i5000_edac.c
7141
7142 EDAC-I5400
7143 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7144 L:      linux-edac@vger.kernel.org
7145 S:      Maintained
7146 F:      drivers/edac/i5400_edac.c
7147
7148 EDAC-I7300
7149 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7150 L:      linux-edac@vger.kernel.org
7151 S:      Maintained
7152 F:      drivers/edac/i7300_edac.c
7153
7154 EDAC-I7CORE
7155 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7156 L:      linux-edac@vger.kernel.org
7157 S:      Maintained
7158 F:      drivers/edac/i7core_edac.c
7159
7160 EDAC-I82443BXGX
7161 M:      Tim Small <tim@buttersideup.com>
7162 L:      linux-edac@vger.kernel.org
7163 S:      Maintained
7164 F:      drivers/edac/i82443bxgx_edac.c
7165
7166 EDAC-I82975X
7167 M:      "Arvind R." <arvino55@gmail.com>
7168 L:      linux-edac@vger.kernel.org
7169 S:      Maintained
7170 F:      drivers/edac/i82975x_edac.c
7171
7172 EDAC-IE31200
7173 M:      Jason Baron <jbaron@akamai.com>
7174 L:      linux-edac@vger.kernel.org
7175 S:      Maintained
7176 F:      drivers/edac/ie31200_edac.c
7177
7178 EDAC-IGEN6
7179 M:      Tony Luck <tony.luck@intel.com>
7180 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7181 L:      linux-edac@vger.kernel.org
7182 S:      Maintained
7183 F:      drivers/edac/igen6_edac.c
7184
7185 EDAC-MPC85XX
7186 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7187 L:      linux-edac@vger.kernel.org
7188 S:      Maintained
7189 F:      drivers/edac/mpc85xx_edac.[ch]
7190
7191 EDAC-PASEMI
7192 M:      Egor Martovetsky <egor@pasemi.com>
7193 L:      linux-edac@vger.kernel.org
7194 S:      Maintained
7195 F:      drivers/edac/pasemi_edac.c
7196
7197 EDAC-PND2
7198 M:      Tony Luck <tony.luck@intel.com>
7199 L:      linux-edac@vger.kernel.org
7200 S:      Maintained
7201 F:      drivers/edac/pnd2_edac.[ch]
7202
7203 EDAC-QCOM
7204 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
7205 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
7206 L:      linux-arm-msm@vger.kernel.org
7207 L:      linux-edac@vger.kernel.org
7208 S:      Maintained
7209 F:      drivers/edac/qcom_edac.c
7210
7211 EDAC-R82600
7212 M:      Tim Small <tim@buttersideup.com>
7213 L:      linux-edac@vger.kernel.org
7214 S:      Maintained
7215 F:      drivers/edac/r82600_edac.c
7216
7217 EDAC-SBRIDGE
7218 M:      Tony Luck <tony.luck@intel.com>
7219 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7220 L:      linux-edac@vger.kernel.org
7221 S:      Maintained
7222 F:      drivers/edac/sb_edac.c
7223
7224 EDAC-SKYLAKE
7225 M:      Tony Luck <tony.luck@intel.com>
7226 L:      linux-edac@vger.kernel.org
7227 S:      Maintained
7228 F:      drivers/edac/skx_*.[ch]
7229
7230 EDAC-TI
7231 M:      Tero Kristo <kristo@kernel.org>
7232 L:      linux-edac@vger.kernel.org
7233 S:      Odd Fixes
7234 F:      drivers/edac/ti_edac.c
7235
7236 EDIROL UA-101/UA-1000 DRIVER
7237 M:      Clemens Ladisch <clemens@ladisch.de>
7238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7239 S:      Maintained
7240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7241 F:      sound/usb/misc/ua101.c
7242
7243 EFI TEST DRIVER
7244 M:      Ivan Hu <ivan.hu@canonical.com>
7245 M:      Ard Biesheuvel <ardb@kernel.org>
7246 L:      linux-efi@vger.kernel.org
7247 S:      Maintained
7248 F:      drivers/firmware/efi/test/
7249
7250 EFI VARIABLE FILESYSTEM
7251 M:      Matthew Garrett <matthew.garrett@nebula.com>
7252 M:      Jeremy Kerr <jk@ozlabs.org>
7253 M:      Ard Biesheuvel <ardb@kernel.org>
7254 L:      linux-efi@vger.kernel.org
7255 S:      Maintained
7256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7257 F:      fs/efivarfs/
7258
7259 EFIFB FRAMEBUFFER DRIVER
7260 M:      Peter Jones <pjones@redhat.com>
7261 L:      linux-fbdev@vger.kernel.org
7262 S:      Maintained
7263 F:      drivers/video/fbdev/efifb.c
7264
7265 EFS FILESYSTEM
7266 S:      Orphan
7267 W:      http://aeschi.ch.eu.org/efs/
7268 F:      fs/efs/
7269
7270 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7271 M:      Douglas Miller <dougmill@linux.ibm.com>
7272 L:      netdev@vger.kernel.org
7273 S:      Maintained
7274 F:      drivers/net/ethernet/ibm/ehea/
7275
7276 EM28XX VIDEO4LINUX DRIVER
7277 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7278 L:      linux-media@vger.kernel.org
7279 S:      Maintained
7280 W:      https://linuxtv.org
7281 T:      git git://linuxtv.org/media_tree.git
7282 F:      Documentation/admin-guide/media/em28xx*
7283 F:      drivers/media/usb/em28xx/
7284
7285 EMBEDDED LINUX
7286 M:      Matt Mackall <mpm@selenic.com>
7287 M:      David Woodhouse <dwmw2@infradead.org>
7288 L:      linux-embedded@vger.kernel.org
7289 S:      Maintained
7290
7291 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7292 M:      Adrian Hunter <adrian.hunter@intel.com>
7293 M:      Ritesh Harjani <riteshh@codeaurora.org>
7294 M:      Asutosh Das <asutoshd@codeaurora.org>
7295 L:      linux-mmc@vger.kernel.org
7296 S:      Maintained
7297 F:      drivers/mmc/host/cqhci*
7298
7299 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7300 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7301 L:      linux-scsi@vger.kernel.org
7302 S:      Supported
7303 W:      http://www.broadcom.com
7304 F:      drivers/scsi/be2iscsi/
7305
7306 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7307 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7308 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7309 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7310 L:      netdev@vger.kernel.org
7311 S:      Supported
7312 W:      http://www.emulex.com
7313 F:      drivers/net/ethernet/emulex/benet/
7314
7315 EMULEX ONECONNECT ROCE DRIVER
7316 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7317 L:      linux-rdma@vger.kernel.org
7318 S:      Odd Fixes
7319 W:      http://www.broadcom.com
7320 F:      drivers/infiniband/hw/ocrdma/
7321 F:      include/uapi/rdma/ocrdma-abi.h
7322
7323 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7324 M:      James Smart <james.smart@broadcom.com>
7325 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7326 L:      linux-scsi@vger.kernel.org
7327 S:      Supported
7328 W:      http://www.broadcom.com
7329 F:      drivers/scsi/lpfc/
7330
7331 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7332 M:      James Smart <james.smart@broadcom.com>
7333 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7334 L:      linux-scsi@vger.kernel.org
7335 L:      target-devel@vger.kernel.org
7336 S:      Supported
7337 W:      http://www.broadcom.com
7338 F:      drivers/scsi/elx/
7339
7340 ENE CB710 FLASH CARD READER DRIVER
7341 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7342 S:      Maintained
7343 F:      drivers/misc/cb710/
7344 F:      drivers/mmc/host/cb710-mmc.*
7345 F:      include/linux/cb710.h
7346
7347 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7348 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7349 S:      Maintained
7350 F:      drivers/media/rc/ene_ir.*
7351
7352 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7353 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7354 L:      linuxppc-dev@lists.ozlabs.org
7355 S:      Maintained
7356 F:      drivers/tty/ehv_bytechan.c
7357
7358 EPSON S1D13XXX FRAMEBUFFER DRIVER
7359 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7360 S:      Maintained
7361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7362 F:      drivers/video/fbdev/s1d13xxxfb.c
7363 F:      include/video/s1d13xxxfb.h
7364
7365 EROFS FILE SYSTEM
7366 M:      Gao Xiang <xiang@kernel.org>
7367 M:      Chao Yu <chao@kernel.org>
7368 L:      linux-erofs@lists.ozlabs.org
7369 S:      Maintained
7370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7371 F:      Documentation/filesystems/erofs.rst
7372 F:      fs/erofs/
7373 F:      include/trace/events/erofs.h
7374
7375 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7376 M:      Jeff Layton <jlayton@kernel.org>
7377 S:      Maintained
7378 F:      include/linux/errseq.h
7379 F:      lib/errseq.c
7380
7381 ET131X NETWORK DRIVER
7382 M:      Mark Einon <mark.einon@gmail.com>
7383 S:      Odd Fixes
7384 F:      drivers/net/ethernet/agere/
7385
7386 ETAS ES58X CAN/USB DRIVER
7387 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7388 L:      linux-can@vger.kernel.org
7389 S:      Maintained
7390 F:      drivers/net/can/usb/etas_es58x/
7391
7392 ETHERNET BRIDGE
7393 M:      Roopa Prabhu <roopa@nvidia.com>
7394 M:      Nikolay Aleksandrov <razor@blackwall.org>
7395 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7396 L:      netdev@vger.kernel.org
7397 S:      Maintained
7398 W:      http://www.linuxfoundation.org/en/Net:Bridge
7399 F:      include/linux/netfilter_bridge/
7400 F:      net/bridge/
7401
7402 ETHERNET PHY LIBRARY
7403 M:      Andrew Lunn <andrew@lunn.ch>
7404 M:      Heiner Kallweit <hkallweit1@gmail.com>
7405 R:      Russell King <linux@armlinux.org.uk>
7406 L:      netdev@vger.kernel.org
7407 S:      Maintained
7408 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7409 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7410 F:      Documentation/devicetree/bindings/net/mdio*
7411 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7412 F:      Documentation/networking/phy.rst
7413 F:      drivers/net/mdio/
7414 F:      drivers/net/mdio/acpi_mdio.c
7415 F:      drivers/net/mdio/fwnode_mdio.c
7416 F:      drivers/net/mdio/of_mdio.c
7417 F:      drivers/net/pcs/
7418 F:      drivers/net/phy/
7419 F:      include/dt-bindings/net/qca-ar803x.h
7420 F:      include/linux/linkmode.h
7421 F:      include/linux/*mdio*.h
7422 F:      include/linux/mdio/*.h
7423 F:      include/linux/mii.h
7424 F:      include/linux/of_net.h
7425 F:      include/linux/phy.h
7426 F:      include/linux/phy_fixed.h
7427 F:      include/linux/platform_data/mdio-bcm-unimac.h
7428 F:      include/linux/platform_data/mdio-gpio.h
7429 F:      include/trace/events/mdio.h
7430 F:      include/uapi/linux/mdio.h
7431 F:      include/uapi/linux/mii.h
7432 F:      net/core/of_net.c
7433
7434 EXEC & BINFMT API
7435 R:      Eric Biederman <ebiederm@xmission.com>
7436 R:      Kees Cook <keescook@chromium.org>
7437 L:      linux-mm@kvack.org
7438 S:      Supported
7439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7440 F:      arch/alpha/kernel/binfmt_loader.c
7441 F:      fs/*binfmt_*.c
7442 F:      fs/exec.c
7443 F:      include/linux/binfmts.h
7444 F:      include/linux/elf.h
7445 F:      include/uapi/linux/binfmts.h
7446 F:      include/uapi/linux/elf.h
7447 F:      tools/testing/selftests/exec/
7448 N:      asm/elf.h
7449 N:      binfmt
7450
7451 EXFAT FILE SYSTEM
7452 M:      Namjae Jeon <linkinjeon@kernel.org>
7453 M:      Sungjong Seo <sj1557.seo@samsung.com>
7454 L:      linux-fsdevel@vger.kernel.org
7455 S:      Maintained
7456 F:      fs/exfat/
7457
7458 EXT2 FILE SYSTEM
7459 M:      Jan Kara <jack@suse.com>
7460 L:      linux-ext4@vger.kernel.org
7461 S:      Maintained
7462 F:      Documentation/filesystems/ext2.rst
7463 F:      fs/ext2/
7464 F:      include/linux/ext2*
7465
7466 EXT4 FILE SYSTEM
7467 M:      "Theodore Ts'o" <tytso@mit.edu>
7468 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7469 L:      linux-ext4@vger.kernel.org
7470 S:      Maintained
7471 W:      http://ext4.wiki.kernel.org
7472 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7474 F:      Documentation/filesystems/ext4/
7475 F:      fs/ext4/
7476 F:      include/trace/events/ext4.h
7477
7478 Extended Verification Module (EVM)
7479 M:      Mimi Zohar <zohar@linux.ibm.com>
7480 L:      linux-integrity@vger.kernel.org
7481 S:      Supported
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7483 F:      security/integrity/evm/
7484 F:      security/integrity/
7485
7486 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7487 M:      Ard Biesheuvel <ardb@kernel.org>
7488 L:      linux-efi@vger.kernel.org
7489 S:      Maintained
7490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7491 F:      Documentation/admin-guide/efi-stub.rst
7492 F:      arch/*/include/asm/efi.h
7493 F:      arch/*/kernel/efi.c
7494 F:      arch/arm/boot/compressed/efi-header.S
7495 F:      arch/arm64/kernel/efi-entry.S
7496 F:      arch/x86/platform/efi/
7497 F:      drivers/firmware/efi/
7498 F:      include/linux/efi*.h
7499
7500 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7501 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7502 M:      Chanwoo Choi <cw00.choi@samsung.com>
7503 L:      linux-kernel@vger.kernel.org
7504 S:      Maintained
7505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7506 F:      Documentation/devicetree/bindings/extcon/
7507 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7508 F:      drivers/extcon/
7509 F:      include/linux/extcon.h
7510 F:      include/linux/extcon/
7511
7512 EXTRA BOOT CONFIG
7513 M:      Masami Hiramatsu <mhiramat@kernel.org>
7514 S:      Maintained
7515 F:      Documentation/admin-guide/bootconfig.rst
7516 F:      fs/proc/bootconfig.c
7517 F:      include/linux/bootconfig.h
7518 F:      lib/bootconfig.c
7519 F:      tools/bootconfig/*
7520 F:      tools/bootconfig/scripts/*
7521
7522 EXYNOS DP DRIVER
7523 M:      Jingoo Han <jingoohan1@gmail.com>
7524 L:      dri-devel@lists.freedesktop.org
7525 S:      Maintained
7526 F:      drivers/gpu/drm/exynos/exynos_dp*
7527
7528 EXYNOS SYSMMU (IOMMU) driver
7529 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7530 L:      iommu@lists.linux-foundation.org
7531 S:      Maintained
7532 F:      drivers/iommu/exynos-iommu.c
7533
7534 F2FS FILE SYSTEM
7535 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7536 M:      Chao Yu <chao@kernel.org>
7537 L:      linux-f2fs-devel@lists.sourceforge.net
7538 S:      Maintained
7539 W:      https://f2fs.wiki.kernel.org/
7540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7541 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7542 F:      Documentation/filesystems/f2fs.rst
7543 F:      fs/f2fs/
7544 F:      include/linux/f2fs_fs.h
7545 F:      include/trace/events/f2fs.h
7546 F:      include/uapi/linux/f2fs.h
7547
7548 F71805F HARDWARE MONITORING DRIVER
7549 M:      Jean Delvare <jdelvare@suse.com>
7550 L:      linux-hwmon@vger.kernel.org
7551 S:      Maintained
7552 F:      Documentation/hwmon/f71805f.rst
7553 F:      drivers/hwmon/f71805f.c
7554
7555 FADDR2LINE
7556 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7557 S:      Maintained
7558 F:      scripts/faddr2line
7559
7560 FAILOVER MODULE
7561 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7562 L:      netdev@vger.kernel.org
7563 S:      Supported
7564 F:      Documentation/networking/failover.rst
7565 F:      include/net/failover.h
7566 F:      net/core/failover.c
7567
7568 FANOTIFY
7569 M:      Jan Kara <jack@suse.cz>
7570 R:      Amir Goldstein <amir73il@gmail.com>
7571 R:      Matthew Bobrowski <repnop@google.com>
7572 L:      linux-fsdevel@vger.kernel.org
7573 S:      Maintained
7574 F:      fs/notify/fanotify/
7575 F:      include/linux/fanotify.h
7576 F:      include/uapi/linux/fanotify.h
7577
7578 FARSYNC SYNCHRONOUS DRIVER
7579 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7580 S:      Supported
7581 W:      http://www.farsite.co.uk/
7582 F:      drivers/net/wan/farsync.*
7583
7584 FAULT INJECTION SUPPORT
7585 M:      Akinobu Mita <akinobu.mita@gmail.com>
7586 S:      Supported
7587 F:      Documentation/fault-injection/
7588 F:      lib/fault-inject.c
7589
7590 FBTFT Framebuffer drivers
7591 L:      dri-devel@lists.freedesktop.org
7592 L:      linux-fbdev@vger.kernel.org
7593 S:      Orphan
7594 F:      drivers/staging/fbtft/
7595
7596 FC0011 TUNER DRIVER
7597 M:      Michael Buesch <m@bues.ch>
7598 L:      linux-media@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/media/tuners/fc0011.c
7601 F:      drivers/media/tuners/fc0011.h
7602
7603 FC2580 MEDIA DRIVER
7604 M:      Antti Palosaari <crope@iki.fi>
7605 L:      linux-media@vger.kernel.org
7606 S:      Maintained
7607 W:      https://linuxtv.org
7608 W:      http://palosaari.fi/linux/
7609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7610 T:      git git://linuxtv.org/anttip/media_tree.git
7611 F:      drivers/media/tuners/fc2580*
7612
7613 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7614 M:      Hannes Reinecke <hare@suse.de>
7615 L:      linux-scsi@vger.kernel.org
7616 S:      Supported
7617 W:      www.Open-FCoE.org
7618 F:      drivers/scsi/fcoe/
7619 F:      drivers/scsi/libfc/
7620 F:      include/scsi/fc/
7621 F:      include/scsi/libfc.h
7622 F:      include/scsi/libfcoe.h
7623 F:      include/uapi/scsi/fc/
7624
7625 FILE LOCKING (flock() and fcntl()/lockf())
7626 M:      Jeff Layton <jlayton@kernel.org>
7627 L:      linux-fsdevel@vger.kernel.org
7628 S:      Maintained
7629 F:      fs/fcntl.c
7630 F:      fs/locks.c
7631 F:      include/linux/fcntl.h
7632 F:      include/uapi/linux/fcntl.h
7633
7634 FILESYSTEM DIRECT ACCESS (DAX)
7635 M:      Dan Williams <dan.j.williams@intel.com>
7636 R:      Matthew Wilcox <willy@infradead.org>
7637 R:      Jan Kara <jack@suse.cz>
7638 L:      linux-fsdevel@vger.kernel.org
7639 L:      nvdimm@lists.linux.dev
7640 S:      Supported
7641 F:      fs/dax.c
7642 F:      include/linux/dax.h
7643 F:      include/trace/events/fs_dax.h
7644
7645 FILESYSTEMS (VFS and infrastructure)
7646 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7647 L:      linux-fsdevel@vger.kernel.org
7648 S:      Maintained
7649 F:      fs/*
7650 F:      include/linux/fs.h
7651 F:      include/linux/fs_types.h
7652 F:      include/uapi/linux/fs.h
7653 F:      include/uapi/linux/openat2.h
7654 X:      fs/io-wq.c
7655 X:      fs/io-wq.h
7656 X:      fs/io_uring.c
7657
7658 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7659 M:      Riku Voipio <riku.voipio@iki.fi>
7660 L:      linux-hwmon@vger.kernel.org
7661 S:      Maintained
7662 F:      drivers/hwmon/f75375s.c
7663 F:      include/linux/f75375s.h
7664
7665 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7666 M:      Clemens Ladisch <clemens@ladisch.de>
7667 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7669 S:      Maintained
7670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7671 F:      include/uapi/sound/firewire.h
7672 F:      sound/firewire/
7673
7674 FIREWIRE MEDIA DRIVERS (firedtv)
7675 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7676 L:      linux-media@vger.kernel.org
7677 L:      linux1394-devel@lists.sourceforge.net
7678 S:      Maintained
7679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7680 F:      drivers/media/firewire/
7681
7682 FIREWIRE SBP-2 TARGET
7683 M:      Chris Boot <bootc@bootc.net>
7684 L:      linux-scsi@vger.kernel.org
7685 L:      target-devel@vger.kernel.org
7686 L:      linux1394-devel@lists.sourceforge.net
7687 S:      Maintained
7688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
7689 F:      drivers/target/sbp/
7690
7691 FIREWIRE SUBSYSTEM
7692 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7693 L:      linux1394-devel@lists.sourceforge.net
7694 S:      Maintained
7695 W:      http://ieee1394.wiki.kernel.org/
7696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
7697 F:      drivers/firewire/
7698 F:      include/linux/firewire.h
7699 F:      include/uapi/linux/firewire*.h
7700 F:      tools/firewire/
7701
7702 FIRMWARE FRAMEWORK FOR ARMV8-A
7703 M:      Sudeep Holla <sudeep.holla@arm.com>
7704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7705 S:      Maintained
7706 F:      drivers/firmware/arm_ffa/
7707 F:      include/linux/arm_ffa.h
7708
7709 FIRMWARE LOADER (request_firmware)
7710 M:      Luis Chamberlain <mcgrof@kernel.org>
7711 L:      linux-kernel@vger.kernel.org
7712 S:      Maintained
7713 F:      Documentation/firmware_class/
7714 F:      drivers/base/firmware_loader/
7715 F:      include/linux/firmware.h
7716
7717 FLEXTIMER FTM-QUADDEC DRIVER
7718 M:      Patrick Havelange <patrick.havelange@essensium.com>
7719 L:      linux-iio@vger.kernel.org
7720 S:      Maintained
7721 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
7722 F:      drivers/counter/ftm-quaddec.c
7723
7724 FLOPPY DRIVER
7725 M:      Denis Efremov <efremov@linux.com>
7726 L:      linux-block@vger.kernel.org
7727 S:      Odd Fixes
7728 F:      drivers/block/floppy.c
7729
7730 FLYSKY FSIA6B RC RECEIVER
7731 M:      Markus Koch <markus@notsyncing.net>
7732 L:      linux-input@vger.kernel.org
7733 S:      Maintained
7734 F:      drivers/input/joystick/fsia6b.c
7735
7736 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
7737 M:      Geoffrey D. Bennett <g@b4.vu>
7738 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7739 S:      Maintained
7740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7741 F:      sound/usb/mixer_scarlett_gen2.c
7742
7743 FORCEDETH GIGABIT ETHERNET DRIVER
7744 M:      Rain River <rain.1986.08.12@gmail.com>
7745 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
7746 L:      netdev@vger.kernel.org
7747 S:      Maintained
7748 F:      drivers/net/ethernet/nvidia/*
7749
7750 FORTIFY_SOURCE
7751 M:      Kees Cook <keescook@chromium.org>
7752 L:      linux-hardening@vger.kernel.org
7753 S:      Supported
7754 F:      include/linux/fortify-string.h
7755 F:      lib/test_fortify/*
7756 F:      scripts/test_fortify.sh
7757 K:      \b__NO_FORTIFY\b
7758
7759 FPGA DFL DRIVERS
7760 M:      Wu Hao <hao.wu@intel.com>
7761 R:      Tom Rix <trix@redhat.com>
7762 L:      linux-fpga@vger.kernel.org
7763 S:      Maintained
7764 F:      Documentation/ABI/testing/sysfs-bus-dfl*
7765 F:      Documentation/fpga/dfl.rst
7766 F:      drivers/fpga/dfl*
7767 F:      drivers/uio/uio_dfl.c
7768 F:      include/linux/dfl.h
7769 F:      include/uapi/linux/fpga-dfl.h
7770
7771 FPGA MANAGER FRAMEWORK
7772 M:      Moritz Fischer <mdf@kernel.org>
7773 M:      Wu Hao <hao.wu@intel.com>
7774 M:      Xu Yilun <yilun.xu@intel.com>
7775 R:      Tom Rix <trix@redhat.com>
7776 L:      linux-fpga@vger.kernel.org
7777 S:      Maintained
7778 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
7779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
7780 F:      Documentation/devicetree/bindings/fpga/
7781 F:      Documentation/driver-api/fpga/
7782 F:      Documentation/fpga/
7783 F:      drivers/fpga/
7784 F:      include/linux/fpga/
7785
7786 FPU EMULATOR
7787 M:      Bill Metzenthen <billm@melbpc.org.au>
7788 S:      Maintained
7789 W:      http://floatingpoint.sourceforge.net/emulator/index.html
7790 F:      arch/x86/math-emu/
7791
7792 FRAMEBUFFER CORE
7793 M:      Daniel Vetter <daniel@ffwll.ch>
7794 F:      drivers/video/fbdev/core/
7795 S:      Odd Fixes
7796 T:      git git://anongit.freedesktop.org/drm/drm-misc
7797
7798 FRAMEBUFFER LAYER
7799 M:      Helge Deller <deller@gmx.de>
7800 L:      linux-fbdev@vger.kernel.org
7801 L:      dri-devel@lists.freedesktop.org
7802 S:      Maintained
7803 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
7804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
7805 F:      Documentation/fb/
7806 F:      drivers/video/
7807 F:      include/linux/fb.h
7808 F:      include/uapi/linux/fb.h
7809 F:      include/uapi/video/
7810 F:      include/video/
7811
7812 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
7813 M:      Horia Geantă <horia.geanta@nxp.com>
7814 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
7815 M:      Gaurav Jain <gaurav.jain@nxp.com>
7816 L:      linux-crypto@vger.kernel.org
7817 S:      Maintained
7818 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
7819 F:      drivers/crypto/caam/
7820
7821 FREESCALE COLDFIRE M5441X MMC DRIVER
7822 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
7823 L:      linux-mmc@vger.kernel.org
7824 S:      Maintained
7825 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
7826 F:      include/linux/platform_data/mmc-esdhc-mcf.h
7827
7828 FREESCALE DIU FRAMEBUFFER DRIVER
7829 M:      Timur Tabi <timur@kernel.org>
7830 L:      linux-fbdev@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/video/fbdev/fsl-diu-fb.*
7833
7834 FREESCALE DMA DRIVER
7835 M:      Li Yang <leoyang.li@nxp.com>
7836 M:      Zhang Wei <zw@zh-kernel.org>
7837 L:      linuxppc-dev@lists.ozlabs.org
7838 S:      Maintained
7839 F:      drivers/dma/fsldma.*
7840
7841 FREESCALE DSPI DRIVER
7842 M:      Vladimir Oltean <olteanv@gmail.com>
7843 L:      linux-spi@vger.kernel.org
7844 S:      Maintained
7845 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
7846 F:      drivers/spi/spi-fsl-dspi.c
7847 F:      include/linux/spi/spi-fsl-dspi.h
7848
7849 FREESCALE ENETC ETHERNET DRIVERS
7850 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7851 L:      netdev@vger.kernel.org
7852 S:      Maintained
7853 F:      drivers/net/ethernet/freescale/enetc/
7854
7855 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
7856 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
7857 L:      netdev@vger.kernel.org
7858 S:      Maintained
7859 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
7860 F:      drivers/net/ethernet/freescale/gianfar*
7861
7862 FREESCALE GPMI NAND DRIVER
7863 M:      Han Xu <han.xu@nxp.com>
7864 L:      linux-mtd@lists.infradead.org
7865 S:      Maintained
7866 F:      drivers/mtd/nand/raw/gpmi-nand/*
7867
7868 FREESCALE I2C CPM DRIVER
7869 M:      Jochen Friedrich <jochen@scram.de>
7870 L:      linuxppc-dev@lists.ozlabs.org
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-cpm.c
7874
7875 FREESCALE IMX / MXC FEC DRIVER
7876 M:      Joakim Zhang <qiangqing.zhang@nxp.com>
7877 L:      netdev@vger.kernel.org
7878 S:      Maintained
7879 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
7880 F:      drivers/net/ethernet/freescale/fec.h
7881 F:      drivers/net/ethernet/freescale/fec_main.c
7882 F:      drivers/net/ethernet/freescale/fec_ptp.c
7883
7884 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
7885 M:      Sascha Hauer <s.hauer@pengutronix.de>
7886 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7887 L:      linux-fbdev@vger.kernel.org
7888 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7889 S:      Maintained
7890 F:      drivers/video/fbdev/imxfb.c
7891 F:      include/linux/platform_data/video-imxfb.h
7892
7893 FREESCALE IMX DDR PMU DRIVER
7894 M:      Frank Li <Frank.li@nxp.com>
7895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7896 S:      Maintained
7897 F:      Documentation/admin-guide/perf/imx-ddr.rst
7898 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
7899 F:      drivers/perf/fsl_imx8_ddr_perf.c
7900
7901 FREESCALE IMX I2C DRIVER
7902 M:      Oleksij Rempel <o.rempel@pengutronix.de>
7903 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
7904 L:      linux-i2c@vger.kernel.org
7905 S:      Maintained
7906 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
7907 F:      drivers/i2c/busses/i2c-imx.c
7908
7909 FREESCALE IMX LPI2C DRIVER
7910 M:      Dong Aisheng <aisheng.dong@nxp.com>
7911 L:      linux-i2c@vger.kernel.org
7912 L:      linux-imx@nxp.com
7913 S:      Maintained
7914 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
7915 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
7916
7917 FREESCALE MPC I2C DRIVER
7918 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
7919 L:      linux-i2c@vger.kernel.org
7920 S:      Maintained
7921 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
7922 F:      drivers/i2c/busses/i2c-mpc.c
7923
7924 FREESCALE QORIQ DPAA ETHERNET DRIVER
7925 M:      Madalin Bucur <madalin.bucur@nxp.com>
7926 L:      netdev@vger.kernel.org
7927 S:      Maintained
7928 F:      drivers/net/ethernet/freescale/dpaa
7929
7930 FREESCALE QORIQ DPAA FMAN DRIVER
7931 M:      Madalin Bucur <madalin.bucur@nxp.com>
7932 L:      netdev@vger.kernel.org
7933 S:      Maintained
7934 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
7935 F:      drivers/net/ethernet/freescale/fman
7936
7937 FREESCALE QORIQ PTP CLOCK DRIVER
7938 M:      Yangbo Lu <yangbo.lu@nxp.com>
7939 L:      netdev@vger.kernel.org
7940 S:      Maintained
7941 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
7942 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
7943 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
7944 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
7945 F:      drivers/ptp/ptp_qoriq.c
7946 F:      drivers/ptp/ptp_qoriq_debugfs.c
7947 F:      include/linux/fsl/ptp_qoriq.h
7948
7949 FREESCALE QUAD SPI DRIVER
7950 M:      Han Xu <han.xu@nxp.com>
7951 L:      linux-spi@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
7954 F:      drivers/spi/spi-fsl-qspi.c
7955
7956 FREESCALE QUICC ENGINE LIBRARY
7957 M:      Qiang Zhao <qiang.zhao@nxp.com>
7958 L:      linuxppc-dev@lists.ozlabs.org
7959 S:      Maintained
7960 F:      drivers/soc/fsl/qe/
7961 F:      include/soc/fsl/qe/
7962
7963 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
7964 M:      Li Yang <leoyang.li@nxp.com>
7965 L:      netdev@vger.kernel.org
7966 L:      linuxppc-dev@lists.ozlabs.org
7967 S:      Maintained
7968 F:      drivers/net/ethernet/freescale/ucc_geth*
7969
7970 FREESCALE QUICC ENGINE UCC HDLC DRIVER
7971 M:      Zhao Qiang <qiang.zhao@nxp.com>
7972 L:      netdev@vger.kernel.org
7973 L:      linuxppc-dev@lists.ozlabs.org
7974 S:      Maintained
7975 F:      drivers/net/wan/fsl_ucc_hdlc*
7976
7977 FREESCALE QUICC ENGINE UCC UART DRIVER
7978 M:      Timur Tabi <timur@kernel.org>
7979 L:      linuxppc-dev@lists.ozlabs.org
7980 S:      Maintained
7981 F:      drivers/tty/serial/ucc_uart.c
7982
7983 FREESCALE SOC DRIVERS
7984 M:      Li Yang <leoyang.li@nxp.com>
7985 L:      linuxppc-dev@lists.ozlabs.org
7986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
7987 S:      Maintained
7988 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
7989 F:      Documentation/devicetree/bindings/soc/fsl/
7990 F:      drivers/soc/fsl/
7991 F:      include/linux/fsl/
7992 F:      include/soc/fsl/
7993
7994 FREESCALE SOC FS_ENET DRIVER
7995 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
7996 L:      linuxppc-dev@lists.ozlabs.org
7997 L:      netdev@vger.kernel.org
7998 S:      Maintained
7999 F:      drivers/net/ethernet/freescale/fs_enet/
8000 F:      include/linux/fs_enet_pd.h
8001
8002 FREESCALE SOC SOUND DRIVERS
8003 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8004 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8005 R:      Fabio Estevam <festevam@gmail.com>
8006 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8008 L:      linuxppc-dev@lists.ozlabs.org
8009 S:      Maintained
8010 F:      sound/soc/fsl/fsl*
8011 F:      sound/soc/fsl/imx*
8012 F:      sound/soc/fsl/mpc8610_hpcd.c
8013
8014 FREESCALE USB PERIPHERAL DRIVERS
8015 M:      Li Yang <leoyang.li@nxp.com>
8016 L:      linux-usb@vger.kernel.org
8017 L:      linuxppc-dev@lists.ozlabs.org
8018 S:      Maintained
8019 F:      drivers/usb/gadget/udc/fsl*
8020
8021 FREESCALE USB PHY DRIVER
8022 M:      Ran Wang <ran.wang_1@nxp.com>
8023 L:      linux-usb@vger.kernel.org
8024 L:      linuxppc-dev@lists.ozlabs.org
8025 S:      Maintained
8026 F:      drivers/usb/phy/phy-fsl-usb*
8027
8028 FREEVXFS FILESYSTEM
8029 M:      Christoph Hellwig <hch@infradead.org>
8030 S:      Maintained
8031 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8032 F:      fs/freevxfs/
8033
8034 FREEZER
8035 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8036 M:      Pavel Machek <pavel@ucw.cz>
8037 L:      linux-pm@vger.kernel.org
8038 S:      Supported
8039 F:      Documentation/power/freezing-of-tasks.rst
8040 F:      include/linux/freezer.h
8041 F:      kernel/freezer.c
8042
8043 FRONTSWAP API
8044 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8045 L:      linux-kernel@vger.kernel.org
8046 S:      Maintained
8047 F:      include/linux/frontswap.h
8048 F:      mm/frontswap.c
8049
8050 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8051 M:      David Howells <dhowells@redhat.com>
8052 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8053 S:      Supported
8054 F:      Documentation/filesystems/caching/
8055 F:      fs/fscache/
8056 F:      include/linux/fscache*.h
8057
8058 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8059 M:      Theodore Y. Ts'o <tytso@mit.edu>
8060 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8061 M:      Eric Biggers <ebiggers@kernel.org>
8062 L:      linux-fscrypt@vger.kernel.org
8063 S:      Supported
8064 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8065 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8066 F:      Documentation/filesystems/fscrypt.rst
8067 F:      fs/crypto/
8068 F:      include/linux/fscrypt*.h
8069 F:      include/uapi/linux/fscrypt.h
8070
8071 FSI SUBSYSTEM
8072 M:      Jeremy Kerr <jk@ozlabs.org>
8073 M:      Joel Stanley <joel@jms.id.au>
8074 R:      Alistar Popple <alistair@popple.id.au>
8075 R:      Eddie James <eajames@linux.ibm.com>
8076 L:      linux-fsi@lists.ozlabs.org
8077 S:      Supported
8078 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8080 F:      drivers/fsi/
8081 F:      include/linux/fsi*.h
8082 F:      include/trace/events/fsi*.h
8083
8084 FSI-ATTACHED I2C DRIVER
8085 M:      Eddie James <eajames@linux.ibm.com>
8086 L:      linux-i2c@vger.kernel.org
8087 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8088 S:      Maintained
8089 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8090 F:      drivers/i2c/busses/i2c-fsi.c
8091
8092 FSI-ATTACHED SPI DRIVER
8093 M:      Eddie James <eajames@linux.ibm.com>
8094 L:      linux-spi@vger.kernel.org
8095 S:      Maintained
8096 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8097 F:      drivers/spi/spi-fsi.c
8098
8099 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8100 M:      Jan Kara <jack@suse.cz>
8101 R:      Amir Goldstein <amir73il@gmail.com>
8102 L:      linux-fsdevel@vger.kernel.org
8103 S:      Maintained
8104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8105 F:      fs/notify/
8106 F:      include/linux/fsnotify*.h
8107
8108 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8109 M:      Eric Biggers <ebiggers@kernel.org>
8110 M:      Theodore Y. Ts'o <tytso@mit.edu>
8111 L:      linux-fscrypt@vger.kernel.org
8112 S:      Supported
8113 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8114 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8115 F:      Documentation/filesystems/fsverity.rst
8116 F:      fs/verity/
8117 F:      include/linux/fsverity.h
8118 F:      include/uapi/linux/fsverity.h
8119
8120 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8121 M:      Michael Zaidman <michael.zaidman@gmail.com>
8122 L:      linux-i2c@vger.kernel.org
8123 L:      linux-input@vger.kernel.org
8124 S:      Maintained
8125 F:      drivers/hid/hid-ft260.c
8126
8127 FUJITSU LAPTOP EXTRAS
8128 M:      Jonathan Woithe <jwoithe@just42.net>
8129 L:      platform-driver-x86@vger.kernel.org
8130 S:      Maintained
8131 F:      drivers/platform/x86/fujitsu-laptop.c
8132
8133 FUJITSU M-5MO LS CAMERA ISP DRIVER
8134 M:      Kyungmin Park <kyungmin.park@samsung.com>
8135 M:      Heungjun Kim <riverful.kim@samsung.com>
8136 L:      linux-media@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/media/i2c/m5mols/
8139 F:      include/media/i2c/m5mols.h
8140
8141 FUJITSU TABLET EXTRAS
8142 M:      Robert Gerlach <khnz@gmx.de>
8143 L:      platform-driver-x86@vger.kernel.org
8144 S:      Maintained
8145 F:      drivers/platform/x86/fujitsu-tablet.c
8146
8147 FUNGIBLE ETHERNET DRIVERS
8148 M:      Dimitris Michailidis <dmichail@fungible.com>
8149 L:      netdev@vger.kernel.org
8150 S:      Supported
8151 F:      drivers/net/ethernet/fungible/
8152
8153 FUSE: FILESYSTEM IN USERSPACE
8154 M:      Miklos Szeredi <miklos@szeredi.hu>
8155 L:      linux-fsdevel@vger.kernel.org
8156 S:      Maintained
8157 W:      https://github.com/libfuse/
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8159 F:      Documentation/filesystems/fuse.rst
8160 F:      fs/fuse/
8161 F:      include/uapi/linux/fuse.h
8162
8163 FUTEX SUBSYSTEM
8164 M:      Thomas Gleixner <tglx@linutronix.de>
8165 M:      Ingo Molnar <mingo@redhat.com>
8166 R:      Peter Zijlstra <peterz@infradead.org>
8167 R:      Darren Hart <dvhart@infradead.org>
8168 R:      Davidlohr Bueso <dave@stgolabs.net>
8169 R:      André Almeida <andrealmeid@igalia.com>
8170 L:      linux-kernel@vger.kernel.org
8171 S:      Maintained
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8173 F:      Documentation/locking/*futex*
8174 F:      include/asm-generic/futex.h
8175 F:      include/linux/futex.h
8176 F:      include/uapi/linux/futex.h
8177 F:      kernel/futex/*
8178 F:      tools/perf/bench/futex*
8179 F:      tools/testing/selftests/futex/
8180
8181 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8182 M:      Tim Harvey <tharvey@gateworks.com>
8183 M:      Robert Jones <rjones@gateworks.com>
8184 S:      Maintained
8185 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8186 F:      drivers/mfd/gateworks-gsc.c
8187 F:      include/linux/mfd/gsc.h
8188 F:      Documentation/hwmon/gsc-hwmon.rst
8189 F:      drivers/hwmon/gsc-hwmon.c
8190 F:      include/linux/platform_data/gsc_hwmon.h
8191
8192 GCC PLUGINS
8193 M:      Kees Cook <keescook@chromium.org>
8194 L:      linux-hardening@vger.kernel.org
8195 S:      Maintained
8196 F:      Documentation/kbuild/gcc-plugins.rst
8197 F:      scripts/Makefile.gcc-plugins
8198 F:      scripts/gcc-plugins/
8199
8200 GCOV BASED KERNEL PROFILING
8201 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8202 S:      Maintained
8203 F:      Documentation/dev-tools/gcov.rst
8204 F:      kernel/gcov/
8205
8206 GDB KERNEL DEBUGGING HELPER SCRIPTS
8207 M:      Jan Kiszka <jan.kiszka@siemens.com>
8208 M:      Kieran Bingham <kbingham@kernel.org>
8209 S:      Supported
8210 F:      scripts/gdb/
8211
8212 GEMINI CRYPTO DRIVER
8213 M:      Corentin Labbe <clabbe@baylibre.com>
8214 L:      linux-crypto@vger.kernel.org
8215 S:      Maintained
8216 F:      drivers/crypto/gemini/
8217
8218 GEMTEK FM RADIO RECEIVER DRIVER
8219 M:      Hans Verkuil <hverkuil@xs4all.nl>
8220 L:      linux-media@vger.kernel.org
8221 S:      Maintained
8222 W:      https://linuxtv.org
8223 T:      git git://linuxtv.org/media_tree.git
8224 F:      drivers/media/radio/radio-gemtek*
8225
8226 GENERIC ARCHITECTURE TOPOLOGY
8227 M:      Sudeep Holla <sudeep.holla@arm.com>
8228 L:      linux-kernel@vger.kernel.org
8229 S:      Maintained
8230 F:      drivers/base/arch_topology.c
8231 F:      include/linux/arch_topology.h
8232
8233 GENERIC ENTRY CODE
8234 M:      Thomas Gleixner <tglx@linutronix.de>
8235 M:      Peter Zijlstra <peterz@infradead.org>
8236 M:      Andy Lutomirski <luto@kernel.org>
8237 L:      linux-kernel@vger.kernel.org
8238 S:      Maintained
8239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8240 F:      include/linux/entry-common.h
8241 F:      include/linux/entry-kvm.h
8242 F:      kernel/entry/
8243
8244 GENERIC GPIO I2C DRIVER
8245 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8246 S:      Supported
8247 F:      drivers/i2c/busses/i2c-gpio.c
8248 F:      include/linux/platform_data/i2c-gpio.h
8249
8250 GENERIC GPIO I2C MULTIPLEXER DRIVER
8251 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8252 L:      linux-i2c@vger.kernel.org
8253 S:      Supported
8254 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8255 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8256 F:      include/linux/platform_data/i2c-mux-gpio.h
8257
8258 GENERIC HDLC (WAN) DRIVERS
8259 M:      Krzysztof Halasa <khc@pm.waw.pl>
8260 S:      Maintained
8261 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8262 F:      drivers/net/wan/c101.c
8263 F:      drivers/net/wan/hd6457*
8264 F:      drivers/net/wan/hdlc*
8265 F:      drivers/net/wan/n2.c
8266 F:      drivers/net/wan/pc300too.c
8267 F:      drivers/net/wan/pci200syn.c
8268 F:      drivers/net/wan/wanxl*
8269
8270 GENERIC INCLUDE/ASM HEADER FILES
8271 M:      Arnd Bergmann <arnd@arndb.de>
8272 L:      linux-arch@vger.kernel.org
8273 S:      Maintained
8274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8275 F:      include/asm-generic/
8276 F:      include/uapi/asm-generic/
8277
8278 GENERIC PHY FRAMEWORK
8279 M:      Kishon Vijay Abraham I <kishon@ti.com>
8280 M:      Vinod Koul <vkoul@kernel.org>
8281 L:      linux-phy@lists.infradead.org
8282 S:      Supported
8283 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8285 F:      Documentation/devicetree/bindings/phy/
8286 F:      drivers/phy/
8287 F:      include/linux/phy/
8288
8289 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8290 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8291 S:      Supported
8292 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8293
8294 GENERIC PM DOMAINS
8295 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8296 M:      Kevin Hilman <khilman@kernel.org>
8297 M:      Ulf Hansson <ulf.hansson@linaro.org>
8298 L:      linux-pm@vger.kernel.org
8299 S:      Supported
8300 F:      Documentation/devicetree/bindings/power/power?domain*
8301 F:      drivers/base/power/domain*.c
8302 F:      include/linux/pm_domain.h
8303
8304 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8305 M:      Eugen Hristev <eugen.hristev@microchip.com>
8306 L:      linux-input@vger.kernel.org
8307 S:      Maintained
8308 F:      drivers/input/touchscreen/resistive-adc-touch.c
8309
8310 GENERIC STRING LIBRARY
8311 R:      Andy Shevchenko <andy@kernel.org>
8312 S:      Maintained
8313 F:      lib/string.c
8314 F:      lib/string_helpers.c
8315 F:      lib/test_string.c
8316 F:      lib/test-string_helpers.c
8317
8318 GENERIC UIO DRIVER FOR PCI DEVICES
8319 M:      "Michael S. Tsirkin" <mst@redhat.com>
8320 L:      kvm@vger.kernel.org
8321 S:      Supported
8322 F:      drivers/uio/uio_pci_generic.c
8323
8324 GENERIC VDSO LIBRARY
8325 M:      Andy Lutomirski <luto@kernel.org>
8326 M:      Thomas Gleixner <tglx@linutronix.de>
8327 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8328 L:      linux-kernel@vger.kernel.org
8329 S:      Maintained
8330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8331 F:      include/asm-generic/vdso/vsyscall.h
8332 F:      include/vdso/
8333 F:      kernel/time/vsyscall.c
8334 F:      lib/vdso/
8335
8336 GENWQE (IBM Generic Workqueue Card)
8337 M:      Frank Haverkamp <haver@linux.ibm.com>
8338 S:      Supported
8339 F:      drivers/misc/genwqe/
8340
8341 GET_MAINTAINER SCRIPT
8342 M:      Joe Perches <joe@perches.com>
8343 S:      Maintained
8344 F:      scripts/get_maintainer.pl
8345
8346 GFS2 FILE SYSTEM
8347 M:      Bob Peterson <rpeterso@redhat.com>
8348 M:      Andreas Gruenbacher <agruenba@redhat.com>
8349 L:      cluster-devel@redhat.com
8350 S:      Supported
8351 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8353 F:      Documentation/filesystems/gfs2*
8354 F:      fs/gfs2/
8355 F:      include/uapi/linux/gfs2_ondisk.h
8356
8357 GIGABYTE WMI DRIVER
8358 M:      Thomas Weißschuh <thomas@weissschuh.net>
8359 L:      platform-driver-x86@vger.kernel.org
8360 S:      Maintained
8361 F:      drivers/platform/x86/gigabyte-wmi.c
8362
8363 GNSS SUBSYSTEM
8364 M:      Johan Hovold <johan@kernel.org>
8365 S:      Maintained
8366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8367 F:      Documentation/ABI/testing/sysfs-class-gnss
8368 F:      Documentation/devicetree/bindings/gnss/
8369 F:      drivers/gnss/
8370 F:      include/linux/gnss.h
8371
8372 GO7007 MPEG CODEC
8373 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8374 L:      linux-media@vger.kernel.org
8375 S:      Maintained
8376 F:      drivers/media/usb/go7007/
8377
8378 GOODIX TOUCHSCREEN
8379 M:      Bastien Nocera <hadess@hadess.net>
8380 M:      Hans de Goede <hdegoede@redhat.com>
8381 L:      linux-input@vger.kernel.org
8382 S:      Maintained
8383 F:      drivers/input/touchscreen/goodix*
8384
8385 GOOGLE ETHERNET DRIVERS
8386 M:      Jeroen de Borst <jeroendb@google.com>
8387 R:      Catherine Sullivan <csully@google.com>
8388 R:      David Awogbemila <awogbemila@google.com>
8389 L:      netdev@vger.kernel.org
8390 S:      Supported
8391 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8392 F:      drivers/net/ethernet/google
8393
8394 GPD POCKET FAN DRIVER
8395 M:      Hans de Goede <hdegoede@redhat.com>
8396 L:      platform-driver-x86@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/platform/x86/gpd-pocket-fan.c
8399
8400 GPIO ACPI SUPPORT
8401 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8402 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8403 L:      linux-gpio@vger.kernel.org
8404 L:      linux-acpi@vger.kernel.org
8405 S:      Maintained
8406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8407 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8408 F:      drivers/gpio/gpiolib-acpi.c
8409 F:      drivers/gpio/gpiolib-acpi.h
8410
8411 GPIO AGGREGATOR
8412 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8413 L:      linux-gpio@vger.kernel.org
8414 S:      Supported
8415 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8416 F:      drivers/gpio/gpio-aggregator.c
8417
8418 GPIO IR Transmitter
8419 M:      Sean Young <sean@mess.org>
8420 L:      linux-media@vger.kernel.org
8421 S:      Maintained
8422 F:      drivers/media/rc/gpio-ir-tx.c
8423
8424 GPIO MOCKUP DRIVER
8425 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8426 L:      linux-gpio@vger.kernel.org
8427 S:      Maintained
8428 F:      drivers/gpio/gpio-mockup.c
8429 F:      tools/testing/selftests/gpio/
8430
8431 GPIO REGMAP
8432 R:      Michael Walle <michael@walle.cc>
8433 S:      Maintained
8434 F:      drivers/gpio/gpio-regmap.c
8435 F:      include/linux/gpio/regmap.h
8436
8437 GPIO SUBSYSTEM
8438 M:      Linus Walleij <linus.walleij@linaro.org>
8439 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8440 L:      linux-gpio@vger.kernel.org
8441 S:      Maintained
8442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8443 F:      Documentation/ABI/obsolete/sysfs-gpio
8444 F:      Documentation/ABI/testing/gpio-cdev
8445 F:      Documentation/admin-guide/gpio/
8446 F:      Documentation/devicetree/bindings/gpio/
8447 F:      Documentation/driver-api/gpio/
8448 F:      drivers/gpio/
8449 F:      include/asm-generic/gpio.h
8450 F:      include/linux/gpio.h
8451 F:      include/linux/gpio/
8452 F:      include/linux/of_gpio.h
8453 F:      include/uapi/linux/gpio.h
8454 F:      tools/gpio/
8455
8456 GRE DEMULTIPLEXER DRIVER
8457 M:      Dmitry Kozlov <xeb@mail.ru>
8458 L:      netdev@vger.kernel.org
8459 S:      Maintained
8460 F:      include/net/gre.h
8461 F:      net/ipv4/gre_demux.c
8462 F:      net/ipv4/gre_offload.c
8463
8464 GRETH 10/100/1G Ethernet MAC device driver
8465 M:      Andreas Larsson <andreas@gaisler.com>
8466 L:      netdev@vger.kernel.org
8467 S:      Maintained
8468 F:      drivers/net/ethernet/aeroflex/
8469
8470 GREYBUS AUDIO PROTOCOLS DRIVERS
8471 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8472 M:      Mark Greer <mgreer@animalcreek.com>
8473 S:      Maintained
8474 F:      drivers/staging/greybus/audio_apbridgea.c
8475 F:      drivers/staging/greybus/audio_apbridgea.h
8476 F:      drivers/staging/greybus/audio_codec.c
8477 F:      drivers/staging/greybus/audio_codec.h
8478 F:      drivers/staging/greybus/audio_gb.c
8479 F:      drivers/staging/greybus/audio_manager.c
8480 F:      drivers/staging/greybus/audio_manager.h
8481 F:      drivers/staging/greybus/audio_manager_module.c
8482 F:      drivers/staging/greybus/audio_manager_private.h
8483 F:      drivers/staging/greybus/audio_manager_sysfs.c
8484 F:      drivers/staging/greybus/audio_module.c
8485 F:      drivers/staging/greybus/audio_topology.c
8486
8487 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8488 M:      Viresh Kumar <vireshk@kernel.org>
8489 S:      Maintained
8490 F:      drivers/staging/greybus/authentication.c
8491 F:      drivers/staging/greybus/bootrom.c
8492 F:      drivers/staging/greybus/firmware.h
8493 F:      drivers/staging/greybus/fw-core.c
8494 F:      drivers/staging/greybus/fw-download.c
8495 F:      drivers/staging/greybus/fw-management.c
8496 F:      drivers/staging/greybus/greybus_authentication.h
8497 F:      drivers/staging/greybus/greybus_firmware.h
8498 F:      drivers/staging/greybus/hid.c
8499 F:      drivers/staging/greybus/i2c.c
8500 F:      drivers/staging/greybus/spi.c
8501 F:      drivers/staging/greybus/spilib.c
8502 F:      drivers/staging/greybus/spilib.h
8503
8504 GREYBUS LOOPBACK DRIVER
8505 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8506 S:      Maintained
8507 F:      drivers/staging/greybus/loopback.c
8508
8509 GREYBUS PLATFORM DRIVERS
8510 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8511 S:      Maintained
8512 F:      drivers/staging/greybus/arche-apb-ctrl.c
8513 F:      drivers/staging/greybus/arche-platform.c
8514 F:      drivers/staging/greybus/arche_platform.h
8515
8516 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8517 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8518 S:      Maintained
8519 F:      drivers/staging/greybus/gpio.c
8520 F:      drivers/staging/greybus/light.c
8521 F:      drivers/staging/greybus/power_supply.c
8522 F:      drivers/staging/greybus/sdio.c
8523 F:      drivers/staging/greybus/spi.c
8524 F:      drivers/staging/greybus/spilib.c
8525
8526 GREYBUS SUBSYSTEM
8527 M:      Johan Hovold <johan@kernel.org>
8528 M:      Alex Elder <elder@kernel.org>
8529 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8530 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8531 S:      Maintained
8532 F:      drivers/greybus/
8533 F:      drivers/staging/greybus/
8534 F:      include/linux/greybus.h
8535 F:      include/linux/greybus/
8536
8537 GREYBUS UART PROTOCOLS DRIVERS
8538 M:      David Lin <dtwlin@gmail.com>
8539 S:      Maintained
8540 F:      drivers/staging/greybus/log.c
8541 F:      drivers/staging/greybus/uart.c
8542
8543 GS1662 VIDEO SERIALIZER
8544 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8545 L:      linux-media@vger.kernel.org
8546 S:      Maintained
8547 T:      git git://linuxtv.org/media_tree.git
8548 F:      drivers/media/spi/gs1662.c
8549
8550 GSPCA FINEPIX SUBDRIVER
8551 M:      Frank Zago <frank@zago.net>
8552 L:      linux-media@vger.kernel.org
8553 S:      Maintained
8554 T:      git git://linuxtv.org/media_tree.git
8555 F:      drivers/media/usb/gspca/finepix.c
8556
8557 GSPCA GL860 SUBDRIVER
8558 M:      Olivier Lorin <o.lorin@laposte.net>
8559 L:      linux-media@vger.kernel.org
8560 S:      Maintained
8561 T:      git git://linuxtv.org/media_tree.git
8562 F:      drivers/media/usb/gspca/gl860/
8563
8564 GSPCA M5602 SUBDRIVER
8565 M:      Erik Andren <erik.andren@gmail.com>
8566 L:      linux-media@vger.kernel.org
8567 S:      Maintained
8568 T:      git git://linuxtv.org/media_tree.git
8569 F:      drivers/media/usb/gspca/m5602/
8570
8571 GSPCA PAC207 SONIXB SUBDRIVER
8572 M:      Hans Verkuil <hverkuil@xs4all.nl>
8573 L:      linux-media@vger.kernel.org
8574 S:      Odd Fixes
8575 T:      git git://linuxtv.org/media_tree.git
8576 F:      drivers/media/usb/gspca/pac207.c
8577
8578 GSPCA SN9C20X SUBDRIVER
8579 M:      Brian Johnson <brijohn@gmail.com>
8580 L:      linux-media@vger.kernel.org
8581 S:      Maintained
8582 T:      git git://linuxtv.org/media_tree.git
8583 F:      drivers/media/usb/gspca/sn9c20x.c
8584
8585 GSPCA T613 SUBDRIVER
8586 M:      Leandro Costantino <lcostantino@gmail.com>
8587 L:      linux-media@vger.kernel.org
8588 S:      Maintained
8589 T:      git git://linuxtv.org/media_tree.git
8590 F:      drivers/media/usb/gspca/t613.c
8591
8592 GSPCA USB WEBCAM DRIVER
8593 M:      Hans Verkuil <hverkuil@xs4all.nl>
8594 L:      linux-media@vger.kernel.org
8595 S:      Odd Fixes
8596 T:      git git://linuxtv.org/media_tree.git
8597 F:      drivers/media/usb/gspca/
8598
8599 GTP (GPRS Tunneling Protocol)
8600 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8601 M:      Harald Welte <laforge@gnumonks.org>
8602 L:      osmocom-net-gprs@lists.osmocom.org
8603 S:      Maintained
8604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8605 F:      drivers/net/gtp.c
8606
8607 GUID PARTITION TABLE (GPT)
8608 M:      Davidlohr Bueso <dave@stgolabs.net>
8609 L:      linux-efi@vger.kernel.org
8610 S:      Maintained
8611 F:      block/partitions/efi.*
8612
8613 HABANALABS PCI DRIVER
8614 M:      Oded Gabbay <ogabbay@kernel.org>
8615 S:      Supported
8616 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8617 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8618 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8619 F:      drivers/misc/habanalabs/
8620 F:      include/uapi/misc/habanalabs.h
8621
8622 HACKRF MEDIA DRIVER
8623 M:      Antti Palosaari <crope@iki.fi>
8624 L:      linux-media@vger.kernel.org
8625 S:      Maintained
8626 W:      https://linuxtv.org
8627 W:      http://palosaari.fi/linux/
8628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8629 T:      git git://linuxtv.org/anttip/media_tree.git
8630 F:      drivers/media/usb/hackrf/
8631
8632 HANTRO VPU CODEC DRIVER
8633 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
8634 M:      Philipp Zabel <p.zabel@pengutronix.de>
8635 L:      linux-media@vger.kernel.org
8636 L:      linux-rockchip@lists.infradead.org
8637 S:      Maintained
8638 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
8639 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
8640 F:      drivers/staging/media/hantro/
8641
8642 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
8643 M:      Frank Seidel <frank@f-seidel.de>
8644 L:      platform-driver-x86@vger.kernel.org
8645 S:      Maintained
8646 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
8647 F:      drivers/platform/x86/hdaps.c
8648
8649 HARDWARE MONITORING
8650 M:      Jean Delvare <jdelvare@suse.com>
8651 M:      Guenter Roeck <linux@roeck-us.net>
8652 L:      linux-hwmon@vger.kernel.org
8653 S:      Maintained
8654 W:      http://hwmon.wiki.kernel.org/
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
8656 F:      Documentation/ABI/testing/sysfs-class-hwmon
8657 F:      Documentation/devicetree/bindings/hwmon/
8658 F:      Documentation/hwmon/
8659 F:      drivers/hwmon/
8660 F:      include/linux/hwmon*.h
8661 F:      include/trace/events/hwmon*.h
8662 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
8663
8664 HARDWARE RANDOM NUMBER GENERATOR CORE
8665 M:      Matt Mackall <mpm@selenic.com>
8666 M:      Herbert Xu <herbert@gondor.apana.org.au>
8667 L:      linux-crypto@vger.kernel.org
8668 S:      Odd fixes
8669 F:      Documentation/admin-guide/hw_random.rst
8670 F:      Documentation/devicetree/bindings/rng/
8671 F:      drivers/char/hw_random/
8672 F:      include/linux/hw_random.h
8673
8674 HARDWARE SPINLOCK CORE
8675 M:      Ohad Ben-Cohen <ohad@wizery.com>
8676 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
8677 R:      Baolin Wang <baolin.wang7@gmail.com>
8678 L:      linux-remoteproc@vger.kernel.org
8679 S:      Maintained
8680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
8681 F:      Documentation/devicetree/bindings/hwlock/
8682 F:      Documentation/locking/hwspinlock.rst
8683 F:      drivers/hwspinlock/
8684 F:      include/linux/hwspinlock.h
8685
8686 HARDWARE TRACING FACILITIES
8687 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8688 S:      Maintained
8689 F:      drivers/hwtracing/
8690
8691 HARMONY SOUND DRIVER
8692 L:      linux-parisc@vger.kernel.org
8693 S:      Maintained
8694 F:      sound/parisc/harmony.*
8695
8696 HDPVR USB VIDEO ENCODER DRIVER
8697 M:      Hans Verkuil <hverkuil@xs4all.nl>
8698 L:      linux-media@vger.kernel.org
8699 S:      Odd Fixes
8700 W:      https://linuxtv.org
8701 T:      git git://linuxtv.org/media_tree.git
8702 F:      drivers/media/usb/hdpvr/
8703
8704 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
8705 M:      Matt Hsiao <matt.hsiao@hpe.com>
8706 S:      Supported
8707 F:      drivers/misc/hpilo.[ch]
8708
8709 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
8710 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
8711 S:      Supported
8712 F:      Documentation/watchdog/hpwdt.rst
8713 F:      drivers/watchdog/hpwdt.c
8714
8715 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
8716 M:      Don Brace <don.brace@microchip.com>
8717 L:      storagedev@microchip.com
8718 L:      linux-scsi@vger.kernel.org
8719 S:      Supported
8720 F:      Documentation/scsi/hpsa.rst
8721 F:      drivers/scsi/hpsa*.[ch]
8722 F:      include/linux/cciss*.h
8723 F:      include/uapi/linux/cciss*.h
8724
8725 HFI1 DRIVER
8726 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
8727 L:      linux-rdma@vger.kernel.org
8728 S:      Supported
8729 F:      drivers/infiniband/hw/hfi1
8730
8731 HFS FILESYSTEM
8732 L:      linux-fsdevel@vger.kernel.org
8733 S:      Orphan
8734 F:      Documentation/filesystems/hfs.rst
8735 F:      fs/hfs/
8736
8737 HFSPLUS FILESYSTEM
8738 L:      linux-fsdevel@vger.kernel.org
8739 S:      Orphan
8740 F:      Documentation/filesystems/hfsplus.rst
8741 F:      fs/hfsplus/
8742
8743 HGA FRAMEBUFFER DRIVER
8744 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
8745 L:      linux-nvidia@lists.surfsouth.com
8746 S:      Maintained
8747 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
8748 F:      drivers/video/fbdev/hgafb.c
8749
8750 HIBERNATION (aka Software Suspend, aka swsusp)
8751 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8752 M:      Pavel Machek <pavel@ucw.cz>
8753 L:      linux-pm@vger.kernel.org
8754 S:      Supported
8755 B:      https://bugzilla.kernel.org
8756 F:      arch/*/include/asm/suspend*.h
8757 F:      arch/x86/power/
8758 F:      drivers/base/power/
8759 F:      include/linux/freezer.h
8760 F:      include/linux/pm.h
8761 F:      include/linux/suspend.h
8762 F:      kernel/power/
8763
8764 HID CORE LAYER
8765 M:      Jiri Kosina <jikos@kernel.org>
8766 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
8767 L:      linux-input@vger.kernel.org
8768 S:      Maintained
8769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
8770 F:      drivers/hid/
8771 F:      include/linux/hid*
8772 F:      include/uapi/linux/hid*
8773
8774 HID LOGITECH DRIVERS
8775 R:      Filipe Laíns <lains@riseup.net>
8776 L:      linux-input@vger.kernel.org
8777 S:      Maintained
8778 F:      drivers/hid/hid-logitech-*
8779
8780 HID PLAYSTATION DRIVER
8781 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
8782 L:      linux-input@vger.kernel.org
8783 S:      Supported
8784 F:      drivers/hid/hid-playstation.c
8785
8786 HID SENSOR HUB DRIVERS
8787 M:      Jiri Kosina <jikos@kernel.org>
8788 M:      Jonathan Cameron <jic23@kernel.org>
8789 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8790 L:      linux-input@vger.kernel.org
8791 L:      linux-iio@vger.kernel.org
8792 S:      Maintained
8793 F:      Documentation/hid/hid-sensor*
8794 F:      drivers/hid/hid-sensor-*
8795 F:      drivers/iio/*/hid-*
8796 F:      include/linux/hid-sensor-*
8797
8798 HID WACOM DRIVER
8799 M:      Ping Cheng <ping.cheng@wacom.com>
8800 M:      Jason Gerecke  <jason.gerecke@wacom.com>
8801 L:      linux-input@vger.kernel.org
8802 S:      Maintained
8803 F:      drivers/hid/wacom.h
8804 F:      drivers/hid/wacom_*
8805
8806 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
8807 M:      Thomas Gleixner <tglx@linutronix.de>
8808 L:      linux-kernel@vger.kernel.org
8809 S:      Maintained
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
8811 F:      Documentation/timers/
8812 F:      include/linux/clockchips.h
8813 F:      include/linux/hrtimer.h
8814 F:      kernel/time/clockevents.c
8815 F:      kernel/time/hrtimer.c
8816 F:      kernel/time/timer_*.c
8817
8818 HIGH-SPEED SCC DRIVER FOR AX.25
8819 L:      linux-hams@vger.kernel.org
8820 S:      Orphan
8821 F:      drivers/net/hamradio/scc.c
8822
8823 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
8824 M:      HighPoint Linux Team <linux@highpoint-tech.com>
8825 S:      Supported
8826 W:      http://www.highpoint-tech.com
8827 F:      Documentation/scsi/hptiop.rst
8828 F:      drivers/scsi/hptiop.c
8829
8830 HIPPI
8831 M:      Jes Sorensen <jes@trained-monkey.org>
8832 L:      linux-hippi@sunsite.dk
8833 S:      Maintained
8834 F:      drivers/net/hippi/
8835 F:      include/linux/hippidevice.h
8836 F:      include/uapi/linux/if_hippi.h
8837 F:      net/802/hippi.c
8838
8839 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
8840 M:      Kurt Kanzenbach <kurt@linutronix.de>
8841 L:      netdev@vger.kernel.org
8842 S:      Maintained
8843 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
8844 F:      drivers/net/dsa/hirschmann/*
8845 F:      include/linux/platform_data/hirschmann-hellcreek.h
8846 F:      net/dsa/tag_hellcreek.c
8847
8848 HISILICON DMA DRIVER
8849 M:      Zhou Wang <wangzhou1@hisilicon.com>
8850 L:      dmaengine@vger.kernel.org
8851 S:      Maintained
8852 F:      drivers/dma/hisi_dma.c
8853
8854 HISILICON GPIO DRIVER
8855 M:      Luo Jiaxing <luojiaxing@huawei.com>
8856 L:      linux-gpio@vger.kernel.org
8857 S:      Maintained
8858 F:      drivers/gpio/gpio-hisi.c
8859
8860 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
8861 M:      Longfang Liu <liulongfang@huawei.com>
8862 L:      linux-crypto@vger.kernel.org
8863 S:      Maintained
8864 F:      Documentation/ABI/testing/debugfs-hisi-hpre
8865 F:      drivers/crypto/hisilicon/hpre/hpre.h
8866 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
8867 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
8868
8869 HISILICON I2C CONTROLLER DRIVER
8870 M:      Yicong Yang <yangyicong@hisilicon.com>
8871 L:      linux-i2c@vger.kernel.org
8872 S:      Maintained
8873 W:      https://www.hisilicon.com
8874 F:      drivers/i2c/busses/i2c-hisi.c
8875
8876 HISILICON LPC BUS DRIVER
8877 M:      john.garry@huawei.com
8878 S:      Maintained
8879 W:      http://www.hisilicon.com
8880 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
8881 F:      drivers/bus/hisi_lpc.c
8882
8883 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
8884 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8885 M:      Salil Mehta <salil.mehta@huawei.com>
8886 L:      netdev@vger.kernel.org
8887 S:      Maintained
8888 W:      http://www.hisilicon.com
8889 F:      drivers/net/ethernet/hisilicon/hns3/
8890
8891 HISILICON NETWORK SUBSYSTEM DRIVER
8892 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
8893 M:      Salil Mehta <salil.mehta@huawei.com>
8894 L:      netdev@vger.kernel.org
8895 S:      Maintained
8896 W:      http://www.hisilicon.com
8897 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
8898 F:      drivers/net/ethernet/hisilicon/
8899
8900 HIKEY960 ONBOARD USB GPIO HUB DRIVER
8901 M:      John Stultz <jstultz@google.com>
8902 L:      linux-kernel@vger.kernel.org
8903 S:      Maintained
8904 F:      drivers/misc/hisi_hikey_usb.c
8905
8906 HISILICON PMU DRIVER
8907 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
8908 M:      Qi Liu <liuqi115@huawei.com>
8909 S:      Supported
8910 W:      http://www.hisilicon.com
8911 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
8912 F:      Documentation/admin-guide/perf/hisi-pmu.rst
8913 F:      drivers/perf/hisilicon
8914
8915 HISILICON QM AND ZIP Controller DRIVER
8916 M:      Zhou Wang <wangzhou1@hisilicon.com>
8917 L:      linux-crypto@vger.kernel.org
8918 S:      Maintained
8919 F:      Documentation/ABI/testing/debugfs-hisi-zip
8920 F:      drivers/crypto/hisilicon/qm.c
8921 F:      drivers/crypto/hisilicon/sgl.c
8922 F:      drivers/crypto/hisilicon/zip/
8923 F:      include/linux/hisi_acc_qm.h
8924
8925 HISILICON ROCE DRIVER
8926 M:      Wenpeng Liang <liangwenpeng@huawei.com>
8927 M:      Weihang Li <liweihang@huawei.com>
8928 L:      linux-rdma@vger.kernel.org
8929 S:      Maintained
8930 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
8931 F:      drivers/infiniband/hw/hns/
8932
8933 HISILICON SAS Controller
8934 M:      John Garry <john.garry@huawei.com>
8935 S:      Supported
8936 W:      http://www.hisilicon.com
8937 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
8938 F:      drivers/scsi/hisi_sas/
8939
8940 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
8941 M:      Kai Ye <yekai13@huawei.com>
8942 M:      Longfang Liu <liulongfang@huawei.com>
8943 L:      linux-crypto@vger.kernel.org
8944 S:      Maintained
8945 F:      Documentation/ABI/testing/debugfs-hisi-sec
8946 F:      drivers/crypto/hisilicon/sec2/sec.h
8947 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
8948 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
8949 F:      drivers/crypto/hisilicon/sec2/sec_main.c
8950
8951 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
8952 M:      Jay Fang <f.fangjian@huawei.com>
8953 L:      linux-spi@vger.kernel.org
8954 S:      Maintained
8955 W:      http://www.hisilicon.com
8956 F:      drivers/spi/spi-hisi-kunpeng.c
8957
8958 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
8959 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8960 L:      linux-kernel@vger.kernel.org
8961 S:      Maintained
8962 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
8963 F:      drivers/spmi/hisi-spmi-controller.c
8964
8965 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
8966 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
8967 L:      linux-kernel@vger.kernel.org
8968 S:      Maintained
8969 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
8970 F:      drivers/mfd/hi6421-spmi-pmic.c
8971
8972 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
8973 M:      Weili Qian <qianweili@huawei.com>
8974 S:      Maintained
8975 F:      drivers/crypto/hisilicon/trng/trng.c
8976
8977 HISILICON V3XX SPI NOR FLASH Controller Driver
8978 M:      John Garry <john.garry@huawei.com>
8979 S:      Maintained
8980 W:      http://www.hisilicon.com
8981 F:      drivers/spi/spi-hisi-sfc-v3xx.c
8982
8983 HMM - Heterogeneous Memory Management
8984 M:      Jérôme Glisse <jglisse@redhat.com>
8985 L:      linux-mm@kvack.org
8986 S:      Maintained
8987 F:      Documentation/vm/hmm.rst
8988 F:      include/linux/hmm*
8989 F:      lib/test_hmm*
8990 F:      mm/hmm*
8991 F:      tools/testing/selftests/vm/*hmm*
8992
8993 HOST AP DRIVER
8994 M:      Jouni Malinen <j@w1.fi>
8995 L:      linux-wireless@vger.kernel.org
8996 S:      Obsolete
8997 W:      http://w1.fi/hostap-driver.html
8998 F:      drivers/net/wireless/intersil/hostap/
8999
9000 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9001 L:      platform-driver-x86@vger.kernel.org
9002 S:      Orphan
9003 F:      drivers/platform/x86/tc1100-wmi.c
9004
9005 HPET:   High Precision Event Timers driver
9006 M:      Clemens Ladisch <clemens@ladisch.de>
9007 S:      Maintained
9008 F:      Documentation/timers/hpet.rst
9009 F:      drivers/char/hpet.c
9010 F:      include/linux/hpet.h
9011 F:      include/uapi/linux/hpet.h
9012
9013 HPET:   x86
9014 S:      Orphan
9015 F:      arch/x86/include/asm/hpet.h
9016 F:      arch/x86/kernel/hpet.c
9017
9018 HPFS FILESYSTEM
9019 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9020 S:      Maintained
9021 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9022 F:      fs/hpfs/
9023
9024 HSI SUBSYSTEM
9025 M:      Sebastian Reichel <sre@kernel.org>
9026 S:      Maintained
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9028 F:      Documentation/ABI/testing/sysfs-bus-hsi
9029 F:      Documentation/driver-api/hsi.rst
9030 F:      drivers/hsi/
9031 F:      include/linux/hsi/
9032 F:      include/uapi/linux/hsi/
9033
9034 HSO 3G MODEM DRIVER
9035 L:      linux-usb@vger.kernel.org
9036 S:      Orphan
9037 F:      drivers/net/usb/hso.c
9038
9039 HSR NETWORK PROTOCOL
9040 L:      netdev@vger.kernel.org
9041 S:      Orphan
9042 F:      net/hsr/
9043
9044 HT16K33 LED CONTROLLER DRIVER
9045 M:      Robin van der Gracht <robin@protonic.nl>
9046 S:      Maintained
9047 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9048 F:      drivers/auxdisplay/ht16k33.c
9049
9050 HTCPEN TOUCHSCREEN DRIVER
9051 M:      Pau Oliva Fora <pof@eslack.org>
9052 L:      linux-input@vger.kernel.org
9053 S:      Maintained
9054 F:      drivers/input/touchscreen/htcpen.c
9055
9056 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9057 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
9058 L:      linux-iio@vger.kernel.org
9059 S:      Maintained
9060 W:      http://www.st.com/
9061 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9062 F:      drivers/iio/humidity/hts221*
9063
9064 HUAWEI ETHERNET DRIVER
9065 L:      netdev@vger.kernel.org
9066 S:      Orphan
9067 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9068 F:      drivers/net/ethernet/huawei/hinic/
9069
9070 HUGETLB SUBSYSTEM
9071 M:      Mike Kravetz <mike.kravetz@oracle.com>
9072 M:      Muchun Song <songmuchun@bytedance.com>
9073 L:      linux-mm@kvack.org
9074 S:      Maintained
9075 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9076 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9077 F:      Documentation/vm/hugetlbfs_reserv.rst
9078 F:      Documentation/vm/vmemmap_dedup.rst
9079 F:      fs/hugetlbfs/
9080 F:      include/linux/hugetlb.h
9081 F:      mm/hugetlb.c
9082 F:      mm/hugetlb_vmemmap.c
9083 F:      mm/hugetlb_vmemmap.h
9084
9085 HVA ST MEDIA DRIVER
9086 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9087 L:      linux-media@vger.kernel.org
9088 S:      Supported
9089 W:      https://linuxtv.org
9090 T:      git git://linuxtv.org/media_tree.git
9091 F:      drivers/media/platform/st/sti/hva
9092
9093 HWPOISON MEMORY FAILURE HANDLING
9094 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9095 L:      linux-mm@kvack.org
9096 S:      Maintained
9097 F:      mm/hwpoison-inject.c
9098 F:      mm/memory-failure.c
9099
9100 HYCON HY46XX TOUCHSCREEN SUPPORT
9101 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9102 L:      linux-input@vger.kernel.org
9103 S:      Maintained
9104 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9105 F:      drivers/input/touchscreen/hycon-hy46xx.c
9106
9107 HYGON PROCESSOR SUPPORT
9108 M:      Pu Wen <puwen@hygon.cn>
9109 L:      linux-kernel@vger.kernel.org
9110 S:      Maintained
9111 F:      arch/x86/kernel/cpu/hygon.c
9112
9113 HYNIX HI556 SENSOR DRIVER
9114 M:      Shawn Tu <shawnx.tu@intel.com>
9115 L:      linux-media@vger.kernel.org
9116 S:      Maintained
9117 T:      git git://linuxtv.org/media_tree.git
9118 F:      drivers/media/i2c/hi556.c
9119
9120 HYNIX HI846 SENSOR DRIVER
9121 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9122 L:      linux-media@vger.kernel.org
9123 S:      Maintained
9124 F:      drivers/media/i2c/hi846.c
9125
9126 HYNIX HI847 SENSOR DRIVER
9127 M:      Shawn Tu <shawnx.tu@intel.com>
9128 L:      linux-media@vger.kernel.org
9129 S:      Maintained
9130 F:      drivers/media/i2c/hi847.c
9131
9132 Hyper-V/Azure CORE AND DRIVERS
9133 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9134 M:      Haiyang Zhang <haiyangz@microsoft.com>
9135 M:      Stephen Hemminger <sthemmin@microsoft.com>
9136 M:      Wei Liu <wei.liu@kernel.org>
9137 M:      Dexuan Cui <decui@microsoft.com>
9138 L:      linux-hyperv@vger.kernel.org
9139 S:      Supported
9140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9141 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9142 F:      Documentation/ABI/testing/debugfs-hyperv
9143 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9144 F:      arch/arm64/hyperv
9145 F:      arch/arm64/include/asm/hyperv-tlfs.h
9146 F:      arch/arm64/include/asm/mshyperv.h
9147 F:      arch/x86/hyperv
9148 F:      arch/x86/include/asm/hyperv-tlfs.h
9149 F:      arch/x86/include/asm/mshyperv.h
9150 F:      arch/x86/include/asm/trace/hyperv.h
9151 F:      arch/x86/kernel/cpu/mshyperv.c
9152 F:      drivers/clocksource/hyperv_timer.c
9153 F:      drivers/hid/hid-hyperv.c
9154 F:      drivers/hv/
9155 F:      drivers/input/serio/hyperv-keyboard.c
9156 F:      drivers/iommu/hyperv-iommu.c
9157 F:      drivers/net/ethernet/microsoft/
9158 F:      drivers/net/hyperv/
9159 F:      drivers/pci/controller/pci-hyperv-intf.c
9160 F:      drivers/pci/controller/pci-hyperv.c
9161 F:      drivers/scsi/storvsc_drv.c
9162 F:      drivers/uio/uio_hv_generic.c
9163 F:      drivers/video/fbdev/hyperv_fb.c
9164 F:      include/asm-generic/hyperv-tlfs.h
9165 F:      include/asm-generic/mshyperv.h
9166 F:      include/clocksource/hyperv_timer.h
9167 F:      include/linux/hyperv.h
9168 F:      include/uapi/linux/hyperv.h
9169 F:      net/vmw_vsock/hyperv_transport.c
9170 F:      tools/hv/
9171
9172 HYPERBUS SUPPORT
9173 M:      Vignesh Raghavendra <vigneshr@ti.com>
9174 L:      linux-mtd@lists.infradead.org
9175 S:      Supported
9176 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9177 C:      irc://irc.oftc.net/mtd
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9179 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9180 F:      drivers/mtd/hyperbus/
9181 F:      include/linux/mtd/hyperbus.h
9182
9183 HYPERVISOR VIRTUAL CONSOLE DRIVER
9184 L:      linuxppc-dev@lists.ozlabs.org
9185 S:      Odd Fixes
9186 F:      drivers/tty/hvc/
9187
9188 I2C ACPI SUPPORT
9189 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9190 L:      linux-i2c@vger.kernel.org
9191 L:      linux-acpi@vger.kernel.org
9192 S:      Maintained
9193 F:      drivers/i2c/i2c-core-acpi.c
9194
9195 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9196 M:      Ajay Gupta <ajayg@nvidia.com>
9197 L:      linux-i2c@vger.kernel.org
9198 S:      Maintained
9199 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9200 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9201
9202 I2C MUXES
9203 M:      Peter Rosin <peda@axentia.se>
9204 L:      linux-i2c@vger.kernel.org
9205 S:      Maintained
9206 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9207 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9208 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9209 F:      Documentation/i2c/i2c-topology.rst
9210 F:      Documentation/i2c/muxes/
9211 F:      drivers/i2c/i2c-mux.c
9212 F:      drivers/i2c/muxes/
9213 F:      include/linux/i2c-mux.h
9214
9215 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9216 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9217 L:      linux-i2c@vger.kernel.org
9218 S:      Maintained
9219 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9220 F:      drivers/i2c/busses/i2c-mv64xxx.c
9221
9222 I2C OVER PARALLEL PORT
9223 M:      Jean Delvare <jdelvare@suse.com>
9224 L:      linux-i2c@vger.kernel.org
9225 S:      Maintained
9226 F:      Documentation/i2c/busses/i2c-parport.rst
9227 F:      drivers/i2c/busses/i2c-parport.c
9228
9229 I2C SUBSYSTEM
9230 M:      Wolfram Sang <wsa@kernel.org>
9231 L:      linux-i2c@vger.kernel.org
9232 S:      Maintained
9233 W:      https://i2c.wiki.kernel.org/
9234 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9236 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9237 F:      Documentation/i2c/
9238 F:      drivers/i2c/*
9239 F:      include/linux/i2c-dev.h
9240 F:      include/linux/i2c-smbus.h
9241 F:      include/linux/i2c.h
9242 F:      include/uapi/linux/i2c-*.h
9243 F:      include/uapi/linux/i2c.h
9244
9245 I2C SUBSYSTEM HOST DRIVERS
9246 L:      linux-i2c@vger.kernel.org
9247 S:      Odd Fixes
9248 W:      https://i2c.wiki.kernel.org/
9249 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9251 F:      Documentation/devicetree/bindings/i2c/
9252 F:      drivers/i2c/algos/
9253 F:      drivers/i2c/busses/
9254
9255 I2C-TAOS-EVM DRIVER
9256 M:      Jean Delvare <jdelvare@suse.com>
9257 L:      linux-i2c@vger.kernel.org
9258 S:      Maintained
9259 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9260 F:      drivers/i2c/busses/i2c-taos-evm.c
9261
9262 I2C-TINY-USB DRIVER
9263 M:      Till Harbaum <till@harbaum.org>
9264 L:      linux-i2c@vger.kernel.org
9265 S:      Maintained
9266 W:      http://www.harbaum.org/till/i2c_tiny_usb
9267 F:      drivers/i2c/busses/i2c-tiny-usb.c
9268
9269 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9270 M:      Jean Delvare <jdelvare@suse.com>
9271 L:      linux-i2c@vger.kernel.org
9272 S:      Maintained
9273 F:      Documentation/i2c/busses/i2c-ali1535.rst
9274 F:      Documentation/i2c/busses/i2c-ali1563.rst
9275 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9276 F:      Documentation/i2c/busses/i2c-amd756.rst
9277 F:      Documentation/i2c/busses/i2c-amd8111.rst
9278 F:      Documentation/i2c/busses/i2c-i801.rst
9279 F:      Documentation/i2c/busses/i2c-nforce2.rst
9280 F:      Documentation/i2c/busses/i2c-piix4.rst
9281 F:      Documentation/i2c/busses/i2c-sis5595.rst
9282 F:      Documentation/i2c/busses/i2c-sis630.rst
9283 F:      Documentation/i2c/busses/i2c-sis96x.rst
9284 F:      Documentation/i2c/busses/i2c-via.rst
9285 F:      Documentation/i2c/busses/i2c-viapro.rst
9286 F:      drivers/i2c/busses/i2c-ali1535.c
9287 F:      drivers/i2c/busses/i2c-ali1563.c
9288 F:      drivers/i2c/busses/i2c-ali15x3.c
9289 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9290 F:      drivers/i2c/busses/i2c-amd756.c
9291 F:      drivers/i2c/busses/i2c-amd8111.c
9292 F:      drivers/i2c/busses/i2c-i801.c
9293 F:      drivers/i2c/busses/i2c-isch.c
9294 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9295 F:      drivers/i2c/busses/i2c-nforce2.c
9296 F:      drivers/i2c/busses/i2c-piix4.c
9297 F:      drivers/i2c/busses/i2c-sis5595.c
9298 F:      drivers/i2c/busses/i2c-sis630.c
9299 F:      drivers/i2c/busses/i2c-sis96x.c
9300 F:      drivers/i2c/busses/i2c-via.c
9301 F:      drivers/i2c/busses/i2c-viapro.c
9302
9303 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9304 M:      Hans de Goede <hdegoede@redhat.com>
9305 L:      linux-i2c@vger.kernel.org
9306 S:      Maintained
9307 F:      drivers/i2c/busses/i2c-cht-wc.c
9308
9309 I2C/SMBUS ISMT DRIVER
9310 M:      Seth Heasley <seth.heasley@intel.com>
9311 M:      Neil Horman <nhorman@tuxdriver.com>
9312 L:      linux-i2c@vger.kernel.org
9313 F:      Documentation/i2c/busses/i2c-ismt.rst
9314 F:      drivers/i2c/busses/i2c-ismt.c
9315
9316 I2C/SMBUS STUB DRIVER
9317 M:      Jean Delvare <jdelvare@suse.com>
9318 L:      linux-i2c@vger.kernel.org
9319 S:      Maintained
9320 F:      drivers/i2c/i2c-stub.c
9321
9322 I3C DRIVER FOR CADENCE I3C MASTER IP
9323 M:      Przemysław Gaj <pgaj@cadence.com>
9324 S:      Maintained
9325 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.txt
9326 F:      drivers/i3c/master/i3c-master-cdns.c
9327
9328 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9329 M:      Vitor Soares <vitor.soares@synopsys.com>
9330 S:      Maintained
9331 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
9332 F:      drivers/i3c/master/dw*
9333
9334 I3C SUBSYSTEM
9335 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9336 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9337 S:      Maintained
9338 C:      irc://chat.freenode.net/linux-i3c
9339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9340 F:      Documentation/ABI/testing/sysfs-bus-i3c
9341 F:      Documentation/devicetree/bindings/i3c/
9342 F:      Documentation/driver-api/i3c
9343 F:      drivers/i3c/
9344 F:      include/linux/i3c/
9345
9346 IA64 (Itanium) PLATFORM
9347 L:      linux-ia64@vger.kernel.org
9348 S:      Orphan
9349 F:      Documentation/ia64/
9350 F:      arch/ia64/
9351
9352 IBM Power 842 compression accelerator
9353 M:      Haren Myneni <haren@us.ibm.com>
9354 S:      Supported
9355 F:      crypto/842.c
9356 F:      drivers/crypto/nx/Kconfig
9357 F:      drivers/crypto/nx/Makefile
9358 F:      drivers/crypto/nx/nx-842*
9359 F:      include/linux/sw842.h
9360 F:      lib/842/
9361
9362 IBM Power in-Nest Crypto Acceleration
9363 M:      Breno Leitão <leitao@debian.org>
9364 M:      Nayna Jain <nayna@linux.ibm.com>
9365 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9366 L:      linux-crypto@vger.kernel.org
9367 S:      Supported
9368 F:      drivers/crypto/nx/Kconfig
9369 F:      drivers/crypto/nx/Makefile
9370 F:      drivers/crypto/nx/nx-aes*
9371 F:      drivers/crypto/nx/nx-sha*
9372 F:      drivers/crypto/nx/nx.*
9373 F:      drivers/crypto/nx/nx_csbcpb.h
9374 F:      drivers/crypto/nx/nx_debugfs.c
9375
9376 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9377 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9378 L:      linux-pci@vger.kernel.org
9379 L:      linuxppc-dev@lists.ozlabs.org
9380 S:      Supported
9381 F:      drivers/pci/hotplug/rpadlpar*
9382
9383 IBM Power Linux RAID adapter
9384 M:      Brian King <brking@us.ibm.com>
9385 S:      Supported
9386 F:      drivers/scsi/ipr.*
9387
9388 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9389 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9390 L:      linux-pci@vger.kernel.org
9391 L:      linuxppc-dev@lists.ozlabs.org
9392 S:      Supported
9393 F:      drivers/pci/hotplug/rpaphp*
9394
9395 IBM Power SRIOV Virtual NIC Device Driver
9396 M:      Dany Madden <drt@linux.ibm.com>
9397 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9398 L:      netdev@vger.kernel.org
9399 S:      Supported
9400 F:      drivers/net/ethernet/ibm/ibmvnic.*
9401
9402 IBM Power Virtual Accelerator Switchboard
9403 L:      linuxppc-dev@lists.ozlabs.org
9404 S:      Supported
9405 F:      arch/powerpc/include/asm/vas.h
9406 F:      arch/powerpc/platforms/powernv/copy-paste.h
9407 F:      arch/powerpc/platforms/powernv/vas*
9408
9409 IBM Power Virtual Ethernet Device Driver
9410 M:      Cristobal Forno <cforno12@linux.ibm.com>
9411 L:      netdev@vger.kernel.org
9412 S:      Supported
9413 F:      drivers/net/ethernet/ibm/ibmveth.*
9414
9415 IBM Power Virtual FC Device Drivers
9416 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9417 L:      linux-scsi@vger.kernel.org
9418 S:      Supported
9419 F:      drivers/scsi/ibmvscsi/ibmvfc*
9420
9421 IBM Power Virtual Management Channel Driver
9422 M:      Brad Warrum <bwarrum@linux.ibm.com>
9423 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9424 S:      Supported
9425 F:      drivers/misc/ibmvmc.*
9426
9427 IBM Power Virtual SCSI Device Drivers
9428 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9429 L:      linux-scsi@vger.kernel.org
9430 S:      Supported
9431 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9432 F:      include/scsi/viosrp.h
9433
9434 IBM Power Virtual SCSI Device Target Driver
9435 M:      Michael Cyr <mikecyr@linux.ibm.com>
9436 L:      linux-scsi@vger.kernel.org
9437 L:      target-devel@vger.kernel.org
9438 S:      Supported
9439 F:      drivers/scsi/ibmvscsi_tgt/
9440
9441 IBM Power VMX Cryptographic instructions
9442 M:      Breno Leitão <leitao@debian.org>
9443 M:      Nayna Jain <nayna@linux.ibm.com>
9444 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9445 L:      linux-crypto@vger.kernel.org
9446 S:      Supported
9447 F:      drivers/crypto/vmx/Kconfig
9448 F:      drivers/crypto/vmx/Makefile
9449 F:      drivers/crypto/vmx/aes*
9450 F:      drivers/crypto/vmx/ghash*
9451 F:      drivers/crypto/vmx/ppc-xlate.pl
9452 F:      drivers/crypto/vmx/vmx.c
9453
9454 IBM ServeRAID RAID DRIVER
9455 S:      Orphan
9456 F:      drivers/scsi/ips.*
9457
9458 ICH LPC AND GPIO DRIVER
9459 M:      Peter Tyser <ptyser@xes-inc.com>
9460 S:      Maintained
9461 F:      drivers/gpio/gpio-ich.c
9462 F:      drivers/mfd/lpc_ich.c
9463
9464 ICY I2C DRIVER
9465 M:      Max Staudt <max@enpas.org>
9466 L:      linux-i2c@vger.kernel.org
9467 S:      Maintained
9468 F:      drivers/i2c/busses/i2c-icy.c
9469
9470 IDEAPAD LAPTOP EXTRAS DRIVER
9471 M:      Ike Panhc <ike.pan@canonical.com>
9472 L:      platform-driver-x86@vger.kernel.org
9473 S:      Maintained
9474 W:      http://launchpad.net/ideapad-laptop
9475 F:      drivers/platform/x86/ideapad-laptop.c
9476
9477 IDEAPAD LAPTOP SLIDEBAR DRIVER
9478 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9479 L:      linux-input@vger.kernel.org
9480 S:      Maintained
9481 W:      https://github.com/o2genum/ideapad-slidebar
9482 F:      drivers/input/misc/ideapad_slidebar.c
9483
9484 IDMAPPED MOUNTS
9485 M:      Christian Brauner <brauner@kernel.org>
9486 L:      linux-fsdevel@vger.kernel.org
9487 S:      Maintained
9488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
9489 F:      Documentation/filesystems/idmappings.rst
9490 F:      tools/testing/selftests/mount_setattr/
9491 F:      include/linux/mnt_idmapping.h
9492
9493 IDT VersaClock 5 CLOCK DRIVER
9494 M:      Luca Ceresoli <luca@lucaceresoli.net>
9495 S:      Maintained
9496 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9497 F:      drivers/clk/clk-versaclock5.c
9498
9499 IEEE 802.15.4 SUBSYSTEM
9500 M:      Alexander Aring <alex.aring@gmail.com>
9501 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9502 L:      linux-wpan@vger.kernel.org
9503 S:      Maintained
9504 W:      https://linux-wpan.org/
9505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9507 F:      Documentation/networking/ieee802154.rst
9508 F:      drivers/net/ieee802154/
9509 F:      include/linux/ieee802154.h
9510 F:      include/linux/nl802154.h
9511 F:      include/net/af_ieee802154.h
9512 F:      include/net/cfg802154.h
9513 F:      include/net/ieee802154_netdev.h
9514 F:      include/net/mac802154.h
9515 F:      include/net/nl802154.h
9516 F:      net/ieee802154/
9517 F:      net/mac802154/
9518
9519 IFE PROTOCOL
9520 M:      Yotam Gigi <yotam.gi@gmail.com>
9521 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9522 F:      include/net/ife.h
9523 F:      include/uapi/linux/ife.h
9524 F:      net/ife
9525
9526 IGORPLUG-USB IR RECEIVER
9527 M:      Sean Young <sean@mess.org>
9528 L:      linux-media@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/media/rc/igorplugusb.c
9531
9532 IGUANAWORKS USB IR TRANSCEIVER
9533 M:      Sean Young <sean@mess.org>
9534 L:      linux-media@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/media/rc/iguanair.c
9537
9538 IIO DIGITAL POTENTIOMETER DAC
9539 M:      Peter Rosin <peda@axentia.se>
9540 L:      linux-iio@vger.kernel.org
9541 S:      Maintained
9542 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9543 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9544 F:      drivers/iio/dac/dpot-dac.c
9545
9546 IIO ENVELOPE DETECTOR
9547 M:      Peter Rosin <peda@axentia.se>
9548 L:      linux-iio@vger.kernel.org
9549 S:      Maintained
9550 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
9551 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
9552 F:      drivers/iio/adc/envelope-detector.c
9553
9554 IIO MULTIPLEXER
9555 M:      Peter Rosin <peda@axentia.se>
9556 L:      linux-iio@vger.kernel.org
9557 S:      Maintained
9558 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
9559 F:      drivers/iio/multiplexer/iio-mux.c
9560
9561 IIO SCMI BASED DRIVER
9562 M:      Jyoti Bhayana <jbhayana@google.com>
9563 L:      linux-iio@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
9566
9567 IIO SUBSYSTEM AND DRIVERS
9568 M:      Jonathan Cameron <jic23@kernel.org>
9569 R:      Lars-Peter Clausen <lars@metafoo.de>
9570 L:      linux-iio@vger.kernel.org
9571 S:      Maintained
9572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
9573 F:      Documentation/ABI/testing/configfs-iio*
9574 F:      Documentation/ABI/testing/sysfs-bus-iio*
9575 F:      Documentation/devicetree/bindings/iio/
9576 F:      drivers/iio/
9577 F:      drivers/staging/iio/
9578 F:      include/linux/iio/
9579 F:      tools/iio/
9580
9581 IIO UNIT CONVERTER
9582 M:      Peter Rosin <peda@axentia.se>
9583 L:      linux-iio@vger.kernel.org
9584 S:      Maintained
9585 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
9586 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
9587 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
9588 F:      drivers/iio/afe/iio-rescale.c
9589
9590 IKANOS/ADI EAGLE ADSL USB DRIVER
9591 M:      Matthieu Castet <castet.matthieu@free.fr>
9592 M:      Stanislaw Gruszka <stf_xl@wp.pl>
9593 S:      Maintained
9594 F:      drivers/usb/atm/ueagle-atm.c
9595
9596 IMAGIS TOUCHSCREEN DRIVER
9597 M:      Markuss Broks <markuss.broks@gmail.com>
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
9600 F:      drivers/input/touchscreen/imagis.c
9601
9602 IMGTEC ASCII LCD DRIVER
9603 M:      Paul Burton <paulburton@kernel.org>
9604 S:      Maintained
9605 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
9606 F:      drivers/auxdisplay/img-ascii-lcd.c
9607
9608 IMGTEC IR DECODER DRIVER
9609 S:      Orphan
9610 F:      drivers/media/rc/img-ir/
9611
9612 IMON SOUNDGRAPH USB IR RECEIVER
9613 M:      Sean Young <sean@mess.org>
9614 L:      linux-media@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/media/rc/imon.c
9617 F:      drivers/media/rc/imon_raw.c
9618
9619 IMS TWINTURBO FRAMEBUFFER DRIVER
9620 L:      linux-fbdev@vger.kernel.org
9621 S:      Orphan
9622 F:      drivers/video/fbdev/imsttfb.c
9623
9624 INA209 HARDWARE MONITOR DRIVER
9625 M:      Guenter Roeck <linux@roeck-us.net>
9626 L:      linux-hwmon@vger.kernel.org
9627 S:      Maintained
9628 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
9629 F:      Documentation/hwmon/ina209.rst
9630 F:      drivers/hwmon/ina209.c
9631
9632 INA2XX HARDWARE MONITOR DRIVER
9633 M:      Guenter Roeck <linux@roeck-us.net>
9634 L:      linux-hwmon@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/hwmon/ina2xx.rst
9637 F:      drivers/hwmon/ina2xx.c
9638 F:      include/linux/platform_data/ina2xx.h
9639
9640 INDUSTRY PACK SUBSYSTEM (IPACK)
9641 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
9642 M:      Jens Taprogge <jens.taprogge@taprogge.org>
9643 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9644 L:      industrypack-devel@lists.sourceforge.net
9645 S:      Maintained
9646 W:      http://industrypack.sourceforge.net
9647 F:      drivers/ipack/
9648
9649 INFINEON DPS310 Driver
9650 M:      Eddie James <eajames@linux.ibm.com>
9651 L:      linux-iio@vger.kernel.org
9652 S:      Maintained
9653 F:      drivers/iio/pressure/dps310.c
9654
9655 INFINIBAND SUBSYSTEM
9656 M:      Jason Gunthorpe <jgg@nvidia.com>
9657 M:      Leon Romanovsky <leonro@nvidia.com>
9658 L:      linux-rdma@vger.kernel.org
9659 S:      Supported
9660 W:      https://github.com/linux-rdma/rdma-core
9661 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
9662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
9663 F:      Documentation/devicetree/bindings/infiniband/
9664 F:      Documentation/infiniband/
9665 F:      drivers/infiniband/
9666 F:      include/rdma/
9667 F:      include/trace/events/ib_mad.h
9668 F:      include/trace/events/ib_umad.h
9669 F:      include/uapi/linux/if_infiniband.h
9670 F:      include/uapi/rdma/
9671 F:      samples/bpf/ibumad_kern.c
9672 F:      samples/bpf/ibumad_user.c
9673
9674 INGENIC JZ4780 NAND DRIVER
9675 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
9676 L:      linux-mtd@lists.infradead.org
9677 L:      linux-mips@vger.kernel.org
9678 S:      Maintained
9679 F:      drivers/mtd/nand/raw/ingenic/
9680
9681 INGENIC JZ47xx SoCs
9682 M:      Paul Cercueil <paul@crapouillou.net>
9683 L:      linux-mips@vger.kernel.org
9684 S:      Maintained
9685 F:      arch/mips/boot/dts/ingenic/
9686 F:      arch/mips/generic/board-ingenic.c
9687 F:      arch/mips/include/asm/mach-ingenic/
9688 F:      arch/mips/ingenic/Kconfig
9689 F:      drivers/clk/ingenic/
9690 F:      drivers/dma/dma-jz4780.c
9691 F:      drivers/gpu/drm/ingenic/
9692 F:      drivers/i2c/busses/i2c-jz4780.c
9693 F:      drivers/iio/adc/ingenic-adc.c
9694 F:      drivers/irqchip/irq-ingenic.c
9695 F:      drivers/memory/jz4780-nemc.c
9696 F:      drivers/mmc/host/jz4740_mmc.c
9697 F:      drivers/mtd/nand/raw/ingenic/
9698 F:      drivers/pinctrl/pinctrl-ingenic.c
9699 F:      drivers/power/supply/ingenic-battery.c
9700 F:      drivers/pwm/pwm-jz4740.c
9701 F:      drivers/remoteproc/ingenic_rproc.c
9702 F:      drivers/rtc/rtc-jz4740.c
9703 F:      drivers/tty/serial/8250/8250_ingenic.c
9704 F:      drivers/usb/musb/jz4740.c
9705 F:      drivers/watchdog/jz4740_wdt.c
9706 F:      include/dt-bindings/iio/adc/ingenic,adc.h
9707 F:      include/linux/mfd/ingenic-tcu.h
9708 F:      sound/soc/codecs/jz47*
9709 F:      sound/soc/jz4740/
9710
9711 INJOINIC IP5xxx POWER BANK IC DRIVER
9712 M:      Samuel Holland <samuel@sholland.org>
9713 S:      Maintained
9714 F:      drivers/power/supply/ip5xxx_power.c
9715
9716 INOTIFY
9717 M:      Jan Kara <jack@suse.cz>
9718 R:      Amir Goldstein <amir73il@gmail.com>
9719 L:      linux-fsdevel@vger.kernel.org
9720 S:      Maintained
9721 F:      Documentation/filesystems/inotify.rst
9722 F:      fs/notify/inotify/
9723 F:      include/linux/inotify.h
9724 F:      include/uapi/linux/inotify.h
9725
9726 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
9727 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
9728 L:      linux-input@vger.kernel.org
9729 S:      Maintained
9730 Q:      http://patchwork.kernel.org/project/linux-input/list/
9731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
9732 F:      Documentation/devicetree/bindings/input/
9733 F:      Documentation/devicetree/bindings/serio/
9734 F:      Documentation/input/
9735 F:      drivers/input/
9736 F:      include/linux/input.h
9737 F:      include/linux/input/
9738 F:      include/uapi/linux/input-event-codes.h
9739 F:      include/uapi/linux/input.h
9740
9741 INPUT MULTITOUCH (MT) PROTOCOL
9742 M:      Henrik Rydberg <rydberg@bitmath.org>
9743 L:      linux-input@vger.kernel.org
9744 S:      Odd fixes
9745 F:      Documentation/input/multi-touch-protocol.rst
9746 F:      drivers/input/input-mt.c
9747 K:      \b(ABS|SYN)_MT_
9748
9749 INSIDE SECURE CRYPTO DRIVER
9750 M:      Antoine Tenart <atenart@kernel.org>
9751 L:      linux-crypto@vger.kernel.org
9752 S:      Maintained
9753 F:      drivers/crypto/inside-secure/
9754
9755 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
9756 M:      Mimi Zohar <zohar@linux.ibm.com>
9757 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
9758 L:      linux-integrity@vger.kernel.org
9759 S:      Supported
9760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
9761 F:      security/integrity/ima/
9762 F:      security/integrity/
9763
9764 INTEL 810/815 FRAMEBUFFER DRIVER
9765 M:      Antonino Daplas <adaplas@gmail.com>
9766 L:      linux-fbdev@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/video/fbdev/i810/
9769
9770 INTEL ASoC DRIVERS
9771 M:      Cezary Rojewski <cezary.rojewski@intel.com>
9772 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
9773 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
9774 M:      Jie Yang <yang.jie@linux.intel.com>
9775 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9776 S:      Supported
9777 F:      sound/soc/intel/
9778
9779 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
9780 M:      Hans de Goede <hdegoede@redhat.com>
9781 L:      platform-driver-x86@vger.kernel.org
9782 S:      Maintained
9783 F:      drivers/platform/x86/intel/atomisp2/pm.c
9784
9785 INTEL ATOMISP2 LED DRIVER
9786 M:      Hans de Goede <hdegoede@redhat.com>
9787 L:      platform-driver-x86@vger.kernel.org
9788 S:      Maintained
9789 F:      drivers/platform/x86/intel/atomisp2/led.c
9790
9791 INTEL BIOS SAR INT1092 DRIVER
9792 M:      Shravan Sudhakar <s.shravan@intel.com>
9793 M:      Intel Corporation <linuxwwan@intel.com>
9794 L:      platform-driver-x86@vger.kernel.org
9795 S:      Maintained
9796 F:      drivers/platform/x86/intel/int1092/
9797
9798 INTEL BROXTON PMC DRIVER
9799 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9800 M:      Zha Qipeng <qipeng.zha@intel.com>
9801 S:      Maintained
9802 F:      drivers/mfd/intel_pmc_bxt.c
9803 F:      include/linux/mfd/intel_pmc_bxt.h
9804
9805 INTEL C600 SERIES SAS CONTROLLER DRIVER
9806 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
9807 L:      linux-scsi@vger.kernel.org
9808 S:      Supported
9809 T:      git git://git.code.sf.net/p/intel-sas/isci
9810 F:      drivers/scsi/isci/
9811
9812 INTEL CPU family model numbers
9813 M:      Tony Luck <tony.luck@intel.com>
9814 M:      x86@kernel.org
9815 L:      linux-kernel@vger.kernel.org
9816 S:      Supported
9817 F:      arch/x86/include/asm/intel-family.h
9818
9819 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
9820 M:      Jani Nikula <jani.nikula@linux.intel.com>
9821 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
9822 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
9823 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
9824 L:      intel-gfx@lists.freedesktop.org
9825 S:      Supported
9826 W:      https://01.org/linuxgraphics/
9827 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
9828 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
9829 C:      irc://irc.oftc.net/intel-gfx
9830 T:      git git://anongit.freedesktop.org/drm-intel
9831 F:      Documentation/gpu/i915.rst
9832 F:      drivers/gpu/drm/i915/
9833 F:      include/drm/i915*
9834 F:      include/uapi/drm/i915_drm.h
9835
9836 INTEL ETHERNET DRIVERS
9837 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
9838 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
9839 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
9840 S:      Supported
9841 W:      http://www.intel.com/support/feedback.htm
9842 W:      http://e1000.sourceforge.net/
9843 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
9846 F:      Documentation/networking/device_drivers/ethernet/intel/
9847 F:      drivers/net/ethernet/intel/
9848 F:      drivers/net/ethernet/intel/*/
9849 F:      include/linux/avf/virtchnl.h
9850 F:      include/linux/net/intel/iidc.h
9851
9852 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
9853 M:      Mustafa Ismail <mustafa.ismail@intel.com>
9854 M:      Shiraz Saleem <shiraz.saleem@intel.com>
9855 L:      linux-rdma@vger.kernel.org
9856 S:      Supported
9857 F:      drivers/infiniband/hw/irdma/
9858 F:      include/uapi/rdma/irdma-abi.h
9859
9860 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
9861 M:      Maik Broemme <mbroemme@libmpq.org>
9862 L:      linux-fbdev@vger.kernel.org
9863 S:      Maintained
9864 F:      Documentation/fb/intelfb.rst
9865 F:      drivers/video/fbdev/intelfb/
9866
9867 INTEL GPIO DRIVERS
9868 M:      Andy Shevchenko <andy@kernel.org>
9869 L:      linux-gpio@vger.kernel.org
9870 S:      Maintained
9871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9872 F:      drivers/gpio/gpio-ich.c
9873 F:      drivers/gpio/gpio-merrifield.c
9874 F:      drivers/gpio/gpio-ml-ioh.c
9875 F:      drivers/gpio/gpio-pch.c
9876 F:      drivers/gpio/gpio-sch.c
9877 F:      drivers/gpio/gpio-sodaville.c
9878
9879 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
9880 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
9881 M:      Zhi Wang <zhi.a.wang@intel.com>
9882 L:      intel-gvt-dev@lists.freedesktop.org
9883 L:      intel-gfx@lists.freedesktop.org
9884 S:      Supported
9885 W:      https://01.org/igvt-g
9886 T:      git https://github.com/intel/gvt-linux.git
9887 F:      drivers/gpu/drm/i915/gvt/
9888
9889 INTEL HID EVENT DRIVER
9890 M:      Alex Hung <alex.hung@canonical.com>
9891 L:      platform-driver-x86@vger.kernel.org
9892 S:      Maintained
9893 F:      drivers/platform/x86/intel/hid.c
9894
9895 INTEL I/OAT DMA DRIVER
9896 M:      Dave Jiang <dave.jiang@intel.com>
9897 R:      Dan Williams <dan.j.williams@intel.com>
9898 L:      dmaengine@vger.kernel.org
9899 S:      Supported
9900 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
9901 F:      drivers/dma/ioat*
9902
9903 INTEL IADX DRIVER
9904 M:      Dave Jiang <dave.jiang@intel.com>
9905 L:      dmaengine@vger.kernel.org
9906 S:      Supported
9907 F:      drivers/dma/idxd/*
9908 F:      include/uapi/linux/idxd.h
9909
9910 INTEL IDLE DRIVER
9911 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
9912 M:      Len Brown <lenb@kernel.org>
9913 L:      linux-pm@vger.kernel.org
9914 S:      Supported
9915 B:      https://bugzilla.kernel.org
9916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
9917 F:      drivers/idle/intel_idle.c
9918
9919 INTEL IN FIELD SCAN (IFS) DEVICE
9920 M:      Jithu Joseph <jithu.joseph@intel.com>
9921 R:      Ashok Raj <ashok.raj@intel.com>
9922 R:      Tony Luck <tony.luck@intel.com>
9923 S:      Maintained
9924 F:      drivers/platform/x86/intel/ifs
9925 F:      include/trace/events/intel_ifs.h
9926
9927 INTEL INTEGRATED SENSOR HUB DRIVER
9928 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9929 M:      Jiri Kosina <jikos@kernel.org>
9930 L:      linux-input@vger.kernel.org
9931 S:      Maintained
9932 F:      drivers/hid/intel-ish-hid/
9933
9934 INTEL IOMMU (VT-d)
9935 M:      David Woodhouse <dwmw2@infradead.org>
9936 M:      Lu Baolu <baolu.lu@linux.intel.com>
9937 L:      iommu@lists.linux-foundation.org
9938 S:      Supported
9939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
9940 F:      drivers/iommu/intel/
9941 F:      include/linux/intel-iommu.h
9942 F:      include/linux/intel-svm.h
9943
9944 INTEL IOP-ADMA DMA DRIVER
9945 R:      Dan Williams <dan.j.williams@intel.com>
9946 S:      Odd fixes
9947 F:      drivers/dma/iop-adma.c
9948
9949 INTEL IPU3 CSI-2 CIO2 DRIVER
9950 M:      Yong Zhi <yong.zhi@intel.com>
9951 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9952 M:      Bingbu Cao <bingbu.cao@intel.com>
9953 M:      Dan Scally <djrscally@gmail.com>
9954 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9955 L:      linux-media@vger.kernel.org
9956 S:      Maintained
9957 T:      git git://linuxtv.org/media_tree.git
9958 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
9959 F:      drivers/media/pci/intel/ipu3/
9960
9961 INTEL IPU3 CSI-2 IMGU DRIVER
9962 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9963 R:      Bingbu Cao <bingbu.cao@intel.com>
9964 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
9965 L:      linux-media@vger.kernel.org
9966 S:      Maintained
9967 F:      Documentation/admin-guide/media/ipu3.rst
9968 F:      Documentation/admin-guide/media/ipu3_rcb.svg
9969 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
9970 F:      drivers/staging/media/ipu3/
9971
9972 INTEL IXP4XX CRYPTO SUPPORT
9973 M:      Corentin Labbe <clabbe@baylibre.com>
9974 L:      linux-crypto@vger.kernel.org
9975 S:      Maintained
9976 F:      drivers/crypto/ixp4xx_crypto.c
9977
9978 INTEL ISHTP ECLITE DRIVER
9979 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
9980 L:      platform-driver-x86@vger.kernel.org
9981 S:      Supported
9982 F:      drivers/platform/x86/intel/ishtp_eclite.c
9983
9984 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
9985 M:      Krzysztof Halasa <khalasa@piap.pl>
9986 S:      Maintained
9987 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
9988 F:      drivers/net/wan/ixp4xx_hss.c
9989 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
9990 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
9991 F:      include/linux/soc/ixp4xx/npe.h
9992 F:      include/linux/soc/ixp4xx/qmgr.h
9993
9994 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
9995 M:      Deepak Saxena <dsaxena@plexity.net>
9996 S:      Maintained
9997 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
9998 F:      drivers/char/hw_random/ixp4xx-rng.c
9999
10000 INTEL KEEM BAY DRM DRIVER
10001 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10002 M:      Edmund Dea <edmund.j.dea@intel.com>
10003 S:      Maintained
10004 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10005 F:      drivers/gpu/drm/kmb/
10006
10007 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10008 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10009 S:      Maintained
10010 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10011 F:      drivers/crypto/keembay/Kconfig
10012 F:      drivers/crypto/keembay/Makefile
10013 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10014 F:      drivers/crypto/keembay/ocs-aes.c
10015 F:      drivers/crypto/keembay/ocs-aes.h
10016
10017 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10018 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10019 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10020 M:      Mark Gross <mgross@linux.intel.com>
10021 S:      Maintained
10022 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10023 F:      drivers/crypto/keembay/Kconfig
10024 F:      drivers/crypto/keembay/Makefile
10025 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10026
10027 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10028 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10029 M:      Declan Murphy <declan.murphy@intel.com>
10030 S:      Maintained
10031 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10032 F:      drivers/crypto/keembay/Kconfig
10033 F:      drivers/crypto/keembay/Makefile
10034 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10035 F:      drivers/crypto/keembay/ocs-hcu.c
10036 F:      drivers/crypto/keembay/ocs-hcu.h
10037
10038 INTEL THUNDER BAY EMMC PHY DRIVER
10039 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10040 M:      Rashmi A <rashmi.a@intel.com>
10041 S:      Maintained
10042 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10043 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10044
10045 INTEL MANAGEMENT ENGINE (mei)
10046 M:      Tomas Winkler <tomas.winkler@intel.com>
10047 L:      linux-kernel@vger.kernel.org
10048 S:      Supported
10049 F:      Documentation/driver-api/mei/*
10050 F:      drivers/misc/mei/
10051 F:      drivers/watchdog/mei_wdt.c
10052 F:      include/linux/mei_aux.h
10053 F:      include/linux/mei_cl_bus.h
10054 F:      include/uapi/linux/mei.h
10055 F:      samples/mei/*
10056
10057 INTEL MAX 10 BMC MFD DRIVER
10058 M:      Xu Yilun <yilun.xu@intel.com>
10059 R:      Tom Rix <trix@redhat.com>
10060 S:      Maintained
10061 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10062 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10063 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10064 F:      drivers/mfd/intel-m10-bmc.c
10065 F:      include/linux/mfd/intel-m10-bmc.h
10066
10067 INTEL MENLOW THERMAL DRIVER
10068 M:      Sujith Thomas <sujith.thomas@intel.com>
10069 L:      linux-pm@vger.kernel.org
10070 S:      Supported
10071 W:      https://01.org/linux-acpi
10072 F:      drivers/thermal/intel/intel_menlow.c
10073
10074 INTEL P-Unit IPC DRIVER
10075 M:      Zha Qipeng <qipeng.zha@intel.com>
10076 L:      platform-driver-x86@vger.kernel.org
10077 S:      Maintained
10078 F:      arch/x86/include/asm/intel_punit_ipc.h
10079 F:      drivers/platform/x86/intel/punit_ipc.c
10080
10081 INTEL PMC CORE DRIVER
10082 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10083 M:      David E Box <david.e.box@intel.com>
10084 L:      platform-driver-x86@vger.kernel.org
10085 S:      Maintained
10086 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10087 F:      drivers/platform/x86/intel/pmc/
10088
10089 INTEL PMIC GPIO DRIVERS
10090 M:      Andy Shevchenko <andy@kernel.org>
10091 S:      Maintained
10092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10093 F:      drivers/gpio/gpio-*cove.c
10094
10095 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10096 M:      Andy Shevchenko <andy@kernel.org>
10097 S:      Maintained
10098 F:      drivers/mfd/intel_soc_pmic*
10099 F:      include/linux/mfd/intel_soc_pmic*
10100
10101 INTEL PMT DRIVERS
10102 M:      David E. Box <david.e.box@linux.intel.com>
10103 S:      Supported
10104 F:      drivers/platform/x86/intel/pmt/
10105
10106 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10107 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10108 L:      linux-wireless@vger.kernel.org
10109 S:      Maintained
10110 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10111 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10112 F:      drivers/net/wireless/intel/ipw2x00/
10113
10114 INTEL PSTATE DRIVER
10115 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10116 M:      Len Brown <lenb@kernel.org>
10117 L:      linux-pm@vger.kernel.org
10118 S:      Supported
10119 F:      drivers/cpufreq/intel_pstate.c
10120
10121 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10122 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10123 L:      linux-iio@vger.kernel.org
10124 F:      drivers/counter/intel-qep.c
10125
10126 INTEL SCU DRIVERS
10127 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10128 S:      Maintained
10129 F:      arch/x86/include/asm/intel_scu_ipc.h
10130 F:      drivers/platform/x86/intel_scu_*
10131
10132 INTEL SDSI DRIVER
10133 M:      David E. Box <david.e.box@linux.intel.com>
10134 S:      Supported
10135 F:      drivers/platform/x86/intel/sdsi.c
10136 F:      tools/arch/x86/intel_sdsi/
10137 F:      tools/testing/selftests/drivers/sdsi/
10138
10139 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10140 M:      Daniel Scally <djrscally@gmail.com>
10141 S:      Maintained
10142 F:      drivers/platform/x86/intel/int3472/
10143
10144 INTEL SPEED SELECT TECHNOLOGY
10145 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10146 L:      platform-driver-x86@vger.kernel.org
10147 S:      Maintained
10148 F:      drivers/platform/x86/intel/speed_select_if/
10149 F:      include/uapi/linux/isst_if.h
10150 F:      tools/power/x86/intel-speed-select/
10151
10152 INTEL STRATIX10 FIRMWARE DRIVERS
10153 M:      Dinh Nguyen <dinguyen@kernel.org>
10154 L:      linux-kernel@vger.kernel.org
10155 S:      Maintained
10156 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10157 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10158 F:      drivers/firmware/stratix10-rsu.c
10159 F:      drivers/firmware/stratix10-svc.c
10160 F:      include/linux/firmware/intel/stratix10-smc.h
10161 F:      include/linux/firmware/intel/stratix10-svc-client.h
10162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10163
10164 INTEL TELEMETRY DRIVER
10165 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10166 M:      "David E. Box" <david.e.box@linux.intel.com>
10167 L:      platform-driver-x86@vger.kernel.org
10168 S:      Maintained
10169 F:      arch/x86/include/asm/intel_telemetry.h
10170 F:      drivers/platform/x86/intel/telemetry/
10171
10172 INTEL UNCORE FREQUENCY CONTROL
10173 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10174 L:      platform-driver-x86@vger.kernel.org
10175 S:      Maintained
10176 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10177 F:      drivers/platform/x86/intel/uncore-frequency/
10178
10179 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10180 M:      David E. Box <david.e.box@linux.intel.com>
10181 S:      Supported
10182 F:      drivers/platform/x86/intel/vsec.*
10183
10184 INTEL VIRTUAL BUTTON DRIVER
10185 M:      AceLan Kao <acelan.kao@canonical.com>
10186 L:      platform-driver-x86@vger.kernel.org
10187 S:      Maintained
10188 F:      drivers/platform/x86/intel/vbtn.c
10189
10190 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10191 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10192 L:      linux-wireless@vger.kernel.org
10193 S:      Supported
10194 F:      drivers/net/wireless/intel/iwlegacy/
10195
10196 INTEL WIRELESS WIFI LINK (iwlwifi)
10197 M:      Gregory Greenman <gregory.greenman@intel.com>
10198 L:      linux-wireless@vger.kernel.org
10199 S:      Supported
10200 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10202 F:      drivers/net/wireless/intel/iwlwifi/
10203
10204 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10205 M:      Jithu Joseph <jithu.joseph@intel.com>
10206 R:      Maurice Ma <maurice.ma@intel.com>
10207 S:      Maintained
10208 W:      https://slimbootloader.github.io/security/firmware-update.html
10209 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10210
10211 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10212 L:      Dell.Client.Kernel@dell.com
10213 S:      Maintained
10214 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10215
10216 INTEL WWAN IOSM DRIVER
10217 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10218 M:      Intel Corporation <linuxwwan@intel.com>
10219 L:      netdev@vger.kernel.org
10220 S:      Maintained
10221 F:      drivers/net/wwan/iosm/
10222
10223 INTEL(R) TRACE HUB
10224 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10225 S:      Supported
10226 F:      Documentation/trace/intel_th.rst
10227 F:      drivers/hwtracing/intel_th/
10228 F:      include/linux/intel_th.h
10229
10230 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10231 M:      Ning Sun <ning.sun@intel.com>
10232 L:      tboot-devel@lists.sourceforge.net
10233 S:      Supported
10234 W:      http://tboot.sourceforge.net
10235 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10236 F:      Documentation/x86/intel_txt.rst
10237 F:      arch/x86/kernel/tboot.c
10238 F:      include/linux/tboot.h
10239
10240 INTEL SGX
10241 M:      Jarkko Sakkinen <jarkko@kernel.org>
10242 R:      Dave Hansen <dave.hansen@linux.intel.com>
10243 L:      linux-sgx@vger.kernel.org
10244 S:      Supported
10245 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10247 F:      Documentation/x86/sgx.rst
10248 F:      arch/x86/entry/vdso/vsgx.S
10249 F:      arch/x86/include/asm/sgx.h
10250 F:      arch/x86/include/uapi/asm/sgx.h
10251 F:      arch/x86/kernel/cpu/sgx/*
10252 F:      tools/testing/selftests/sgx/*
10253 K:      \bSGX_
10254
10255 INTERCONNECT API
10256 M:      Georgi Djakov <djakov@kernel.org>
10257 L:      linux-pm@vger.kernel.org
10258 S:      Maintained
10259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10260 F:      Documentation/devicetree/bindings/interconnect/
10261 F:      Documentation/driver-api/interconnect.rst
10262 F:      drivers/interconnect/
10263 F:      include/dt-bindings/interconnect/
10264 F:      include/linux/interconnect-provider.h
10265 F:      include/linux/interconnect.h
10266
10267 INTERRUPT COUNTER DRIVER
10268 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10269 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10270 L:      linux-iio@vger.kernel.org
10271 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10272 F:      drivers/counter/interrupt-cnt.c
10273
10274 INTERSIL ISL7998X VIDEO DECODER DRIVER
10275 M:      Michael Tretter <m.tretter@pengutronix.de>
10276 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10277 L:      linux-media@vger.kernel.org
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10280 F:      drivers/media/i2c/isl7998x.c
10281
10282 INVENSENSE ICM-426xx IMU DRIVER
10283 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10284 L:      linux-iio@vger.kernel.org
10285 S:      Maintained
10286 W:      https://invensense.tdk.com/
10287 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10288 F:      drivers/iio/imu/inv_icm42600/
10289
10290 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10291 M:      Linus Walleij <linus.walleij@linaro.org>
10292 L:      linux-iio@vger.kernel.org
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10295 F:      drivers/iio/gyro/mpu3050*
10296
10297 IOC3 ETHERNET DRIVER
10298 M:      Ralf Baechle <ralf@linux-mips.org>
10299 L:      linux-mips@vger.kernel.org
10300 S:      Maintained
10301 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10302
10303 IOMAP FILESYSTEM LIBRARY
10304 M:      Christoph Hellwig <hch@infradead.org>
10305 M:      Darrick J. Wong <djwong@kernel.org>
10306 L:      linux-xfs@vger.kernel.org
10307 L:      linux-fsdevel@vger.kernel.org
10308 S:      Supported
10309 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10310 F:      fs/iomap/
10311 F:      include/linux/iomap.h
10312
10313 IOMMU DRIVERS
10314 M:      Joerg Roedel <joro@8bytes.org>
10315 M:      Will Deacon <will@kernel.org>
10316 L:      iommu@lists.linux-foundation.org
10317 S:      Maintained
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10319 F:      Documentation/devicetree/bindings/iommu/
10320 F:      Documentation/userspace-api/iommu.rst
10321 F:      drivers/iommu/
10322 F:      include/linux/iommu.h
10323 F:      include/linux/iova.h
10324 F:      include/linux/of_iommu.h
10325 F:      include/uapi/linux/iommu.h
10326
10327 IOSYS-MAP HELPERS
10328 M:      Thomas Zimmermann <tzimmermann@suse.de>
10329 L:      dri-devel@lists.freedesktop.org
10330 S:      Maintained
10331 T:      git git://anongit.freedesktop.org/drm/drm-misc
10332 F:      include/linux/iosys-map.h
10333
10334 IO_URING
10335 M:      Jens Axboe <axboe@kernel.dk>
10336 R:      Pavel Begunkov <asml.silence@gmail.com>
10337 L:      io-uring@vger.kernel.org
10338 S:      Maintained
10339 T:      git git://git.kernel.dk/linux-block
10340 T:      git git://git.kernel.dk/liburing
10341 F:      fs/io-wq.c
10342 F:      fs/io-wq.h
10343 F:      fs/io_uring.c
10344 F:      include/linux/io_uring.h
10345 F:      include/uapi/linux/io_uring.h
10346 F:      tools/io_uring/
10347
10348 IPMI SUBSYSTEM
10349 M:      Corey Minyard <minyard@acm.org>
10350 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10351 S:      Supported
10352 W:      http://openipmi.sourceforge.net/
10353 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10354 F:      Documentation/driver-api/ipmi.rst
10355 F:      Documentation/devicetree/bindings/ipmi/
10356 F:      drivers/char/ipmi/
10357 F:      include/linux/ipmi*
10358 F:      include/uapi/linux/ipmi*
10359
10360 IPS SCSI RAID DRIVER
10361 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10362 L:      linux-scsi@vger.kernel.org
10363 S:      Maintained
10364 W:      http://www.adaptec.com/
10365 F:      drivers/scsi/ips*
10366
10367 IPVS
10368 M:      Simon Horman <horms@verge.net.au>
10369 M:      Julian Anastasov <ja@ssi.bg>
10370 L:      netdev@vger.kernel.org
10371 L:      lvs-devel@vger.kernel.org
10372 S:      Maintained
10373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10375 F:      Documentation/networking/ipvs-sysctl.rst
10376 F:      include/net/ip_vs.h
10377 F:      include/uapi/linux/ip_vs.h
10378 F:      net/netfilter/ipvs/
10379
10380 IPWIRELESS DRIVER
10381 M:      Jiri Kosina <jikos@kernel.org>
10382 M:      David Sterba <dsterba@suse.com>
10383 S:      Odd Fixes
10384 F:      drivers/tty/ipwireless/
10385
10386 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10387 M:      Marc Zyngier <maz@kernel.org>
10388 S:      Maintained
10389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10390 F:      Documentation/core-api/irq/irq-domain.rst
10391 F:      include/linux/irqdomain.h
10392 F:      kernel/irq/irqdomain.c
10393 F:      kernel/irq/msi.c
10394
10395 IRQ SUBSYSTEM
10396 M:      Thomas Gleixner <tglx@linutronix.de>
10397 L:      linux-kernel@vger.kernel.org
10398 S:      Maintained
10399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10400 F:      kernel/irq/
10401
10402 IRQCHIP DRIVERS
10403 M:      Thomas Gleixner <tglx@linutronix.de>
10404 M:      Marc Zyngier <maz@kernel.org>
10405 L:      linux-kernel@vger.kernel.org
10406 S:      Maintained
10407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10408 F:      Documentation/devicetree/bindings/interrupt-controller/
10409 F:      drivers/irqchip/
10410
10411 ISA
10412 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
10413 S:      Maintained
10414 F:      Documentation/driver-api/isa.rst
10415 F:      drivers/base/isa.c
10416 F:      include/linux/isa.h
10417
10418 ISA RADIO MODULE
10419 M:      Hans Verkuil <hverkuil@xs4all.nl>
10420 L:      linux-media@vger.kernel.org
10421 S:      Maintained
10422 W:      https://linuxtv.org
10423 T:      git git://linuxtv.org/media_tree.git
10424 F:      drivers/media/radio/radio-isa*
10425
10426 ISAPNP
10427 M:      Jaroslav Kysela <perex@perex.cz>
10428 S:      Maintained
10429 F:      Documentation/driver-api/isapnp.rst
10430 F:      drivers/pnp/isapnp/
10431 F:      include/linux/isapnp.h
10432
10433 ISCSI
10434 M:      Lee Duncan <lduncan@suse.com>
10435 M:      Chris Leech <cleech@redhat.com>
10436 M:      Mike Christie <michael.christie@oracle.com>
10437 L:      open-iscsi@googlegroups.com
10438 L:      linux-scsi@vger.kernel.org
10439 S:      Maintained
10440 W:      www.open-iscsi.com
10441 F:      drivers/scsi/*iscsi*
10442 F:      include/scsi/*iscsi*
10443
10444 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10445 M:      Peter Jones <pjones@redhat.com>
10446 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10447 S:      Maintained
10448 F:      drivers/firmware/iscsi_ibft*
10449
10450 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10451 M:      Sagi Grimberg <sagi@grimberg.me>
10452 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10453 L:      linux-rdma@vger.kernel.org
10454 S:      Supported
10455 W:      http://www.openfabrics.org
10456 W:      www.open-iscsi.org
10457 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10458 F:      drivers/infiniband/ulp/iser/
10459
10460 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10461 M:      Sagi Grimberg <sagi@grimberg.me>
10462 L:      linux-rdma@vger.kernel.org
10463 L:      target-devel@vger.kernel.org
10464 S:      Supported
10465 W:      http://www.linux-iscsi.org
10466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10467 F:      drivers/infiniband/ulp/isert
10468
10469 ISDN/CMTP OVER BLUETOOTH
10470 M:      Karsten Keil <isdn@linux-pingi.de>
10471 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10472 L:      netdev@vger.kernel.org
10473 S:      Odd Fixes
10474 W:      http://www.isdn4linux.de
10475 F:      Documentation/isdn/
10476 F:      drivers/isdn/capi/
10477 F:      include/linux/isdn/
10478 F:      include/uapi/linux/isdn/
10479 F:      net/bluetooth/cmtp/
10480
10481 ISDN/mISDN SUBSYSTEM
10482 M:      Karsten Keil <isdn@linux-pingi.de>
10483 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10484 L:      netdev@vger.kernel.org
10485 S:      Maintained
10486 W:      http://www.isdn4linux.de
10487 F:      drivers/isdn/Kconfig
10488 F:      drivers/isdn/Makefile
10489 F:      drivers/isdn/hardware/
10490 F:      drivers/isdn/mISDN/
10491
10492 IT87 HARDWARE MONITORING DRIVER
10493 M:      Jean Delvare <jdelvare@suse.com>
10494 L:      linux-hwmon@vger.kernel.org
10495 S:      Maintained
10496 F:      Documentation/hwmon/it87.rst
10497 F:      drivers/hwmon/it87.c
10498
10499 IT913X MEDIA DRIVER
10500 M:      Antti Palosaari <crope@iki.fi>
10501 L:      linux-media@vger.kernel.org
10502 S:      Maintained
10503 W:      https://linuxtv.org
10504 W:      http://palosaari.fi/linux/
10505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10506 T:      git git://linuxtv.org/anttip/media_tree.git
10507 F:      drivers/media/tuners/it913x*
10508
10509 ITE IT66121 HDMI BRIDGE DRIVER
10510 M:      Phong LE <ple@baylibre.com>
10511 M:      Neil Armstrong <narmstrong@baylibre.com>
10512 S:      Maintained
10513 T:      git git://anongit.freedesktop.org/drm/drm-misc
10514 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
10515 F:      drivers/gpu/drm/bridge/ite-it66121.c
10516
10517 IVTV VIDEO4LINUX DRIVER
10518 M:      Andy Walls <awalls@md.metrocast.net>
10519 L:      linux-media@vger.kernel.org
10520 S:      Maintained
10521 W:      https://linuxtv.org
10522 T:      git git://linuxtv.org/media_tree.git
10523 F:      Documentation/admin-guide/media/ivtv*
10524 F:      drivers/media/pci/ivtv/
10525 F:      include/uapi/linux/ivtv*
10526
10527 IX2505V MEDIA DRIVER
10528 M:      Malcolm Priestley <tvboxspy@gmail.com>
10529 L:      linux-media@vger.kernel.org
10530 S:      Maintained
10531 W:      https://linuxtv.org
10532 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10533 F:      drivers/media/dvb-frontends/ix2505v*
10534
10535 JAILHOUSE HYPERVISOR INTERFACE
10536 M:      Jan Kiszka <jan.kiszka@siemens.com>
10537 L:      jailhouse-dev@googlegroups.com
10538 S:      Maintained
10539 F:      arch/x86/include/asm/jailhouse_para.h
10540 F:      arch/x86/kernel/jailhouse.c
10541
10542 JC42.4 TEMPERATURE SENSOR DRIVER
10543 M:      Guenter Roeck <linux@roeck-us.net>
10544 L:      linux-hwmon@vger.kernel.org
10545 S:      Maintained
10546 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
10547 F:      Documentation/hwmon/jc42.rst
10548 F:      drivers/hwmon/jc42.c
10549
10550 JFS FILESYSTEM
10551 M:      Dave Kleikamp <shaggy@kernel.org>
10552 L:      jfs-discussion@lists.sourceforge.net
10553 S:      Maintained
10554 W:      http://jfs.sourceforge.net/
10555 T:      git git://github.com/kleikamp/linux-shaggy.git
10556 F:      Documentation/admin-guide/jfs.rst
10557 F:      fs/jfs/
10558
10559 JME NETWORK DRIVER
10560 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
10561 L:      netdev@vger.kernel.org
10562 S:      Maintained
10563 F:      drivers/net/ethernet/jme.*
10564
10565 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
10566 M:      David Woodhouse <dwmw2@infradead.org>
10567 M:      Richard Weinberger <richard@nod.at>
10568 L:      linux-mtd@lists.infradead.org
10569 S:      Odd Fixes
10570 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
10571 T:      git git://git.infradead.org/ubifs-2.6.git
10572 F:      fs/jffs2/
10573 F:      include/uapi/linux/jffs2.h
10574
10575 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
10576 M:      "Theodore Ts'o" <tytso@mit.edu>
10577 M:      Jan Kara <jack@suse.com>
10578 L:      linux-ext4@vger.kernel.org
10579 S:      Maintained
10580 F:      fs/jbd2/
10581 F:      include/linux/jbd2.h
10582
10583 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
10584 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
10585 L:      linux-media@vger.kernel.org
10586 L:      linux-renesas-soc@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/media/platform/renesas/rcar_jpu.c
10589
10590 JSM Neo PCI based serial card
10591 L:      linux-serial@vger.kernel.org
10592 S:      Orphan
10593 F:      drivers/tty/serial/jsm/
10594
10595 K10TEMP HARDWARE MONITORING DRIVER
10596 M:      Clemens Ladisch <clemens@ladisch.de>
10597 L:      linux-hwmon@vger.kernel.org
10598 S:      Maintained
10599 F:      Documentation/hwmon/k10temp.rst
10600 F:      drivers/hwmon/k10temp.c
10601
10602 K8TEMP HARDWARE MONITORING DRIVER
10603 M:      Rudolf Marek <r.marek@assembler.cz>
10604 L:      linux-hwmon@vger.kernel.org
10605 S:      Maintained
10606 F:      Documentation/hwmon/k8temp.rst
10607 F:      drivers/hwmon/k8temp.c
10608
10609 KASAN
10610 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
10611 R:      Alexander Potapenko <glider@google.com>
10612 R:      Andrey Konovalov <andreyknvl@gmail.com>
10613 R:      Dmitry Vyukov <dvyukov@google.com>
10614 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
10615 L:      kasan-dev@googlegroups.com
10616 S:      Maintained
10617 F:      Documentation/dev-tools/kasan.rst
10618 F:      arch/*/include/asm/*kasan.h
10619 F:      arch/*/mm/kasan_init*
10620 F:      include/linux/kasan*.h
10621 F:      lib/Kconfig.kasan
10622 F:      lib/test_kasan*.c
10623 F:      mm/kasan/
10624 F:      scripts/Makefile.kasan
10625
10626 KCONFIG
10627 M:      Masahiro Yamada <masahiroy@kernel.org>
10628 L:      linux-kbuild@vger.kernel.org
10629 S:      Maintained
10630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
10631 F:      Documentation/kbuild/kconfig*
10632 F:      scripts/Kconfig.include
10633 F:      scripts/kconfig/
10634
10635 KCOV
10636 R:      Dmitry Vyukov <dvyukov@google.com>
10637 R:      Andrey Konovalov <andreyknvl@gmail.com>
10638 L:      kasan-dev@googlegroups.com
10639 S:      Maintained
10640 F:      Documentation/dev-tools/kcov.rst
10641 F:      include/linux/kcov.h
10642 F:      include/uapi/linux/kcov.h
10643 F:      kernel/kcov.c
10644 F:      scripts/Makefile.kcov
10645
10646 KCSAN
10647 M:      Marco Elver <elver@google.com>
10648 R:      Dmitry Vyukov <dvyukov@google.com>
10649 L:      kasan-dev@googlegroups.com
10650 S:      Maintained
10651 F:      Documentation/dev-tools/kcsan.rst
10652 F:      include/linux/kcsan*.h
10653 F:      kernel/kcsan/
10654 F:      lib/Kconfig.kcsan
10655 F:      scripts/Makefile.kcsan
10656
10657 KDUMP
10658 M:      Baoquan He <bhe@redhat.com>
10659 R:      Vivek Goyal <vgoyal@redhat.com>
10660 R:      Dave Young <dyoung@redhat.com>
10661 L:      kexec@lists.infradead.org
10662 S:      Maintained
10663 W:      http://lse.sourceforge.net/kdump/
10664 F:      Documentation/admin-guide/kdump/
10665 F:      fs/proc/vmcore.c
10666 F:      include/linux/crash_core.h
10667 F:      include/linux/crash_dump.h
10668 F:      include/uapi/linux/vmcore.h
10669 F:      kernel/crash_*.c
10670
10671 KEENE FM RADIO TRANSMITTER DRIVER
10672 M:      Hans Verkuil <hverkuil@xs4all.nl>
10673 L:      linux-media@vger.kernel.org
10674 S:      Maintained
10675 W:      https://linuxtv.org
10676 T:      git git://linuxtv.org/media_tree.git
10677 F:      drivers/media/radio/radio-keene*
10678
10679 KERNEL AUTOMOUNTER
10680 M:      Ian Kent <raven@themaw.net>
10681 L:      autofs@vger.kernel.org
10682 S:      Maintained
10683 F:      fs/autofs/
10684
10685 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
10686 M:      Masahiro Yamada <masahiroy@kernel.org>
10687 M:      Michal Marek <michal.lkml@markovi.net>
10688 R:      Nick Desaulniers <ndesaulniers@google.com>
10689 L:      linux-kbuild@vger.kernel.org
10690 S:      Maintained
10691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
10692 F:      Documentation/kbuild/
10693 F:      Makefile
10694 F:      scripts/*vmlinux*
10695 F:      scripts/Kbuild*
10696 F:      scripts/Makefile*
10697 F:      scripts/basic/
10698 F:      scripts/dummy-tools/
10699 F:      scripts/mk*
10700 F:      scripts/mod/
10701 F:      scripts/package/
10702
10703 KERNEL JANITORS
10704 L:      kernel-janitors@vger.kernel.org
10705 S:      Odd Fixes
10706 W:      http://kernelnewbies.org/KernelJanitors
10707
10708 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
10709 M:      Chuck Lever <chuck.lever@oracle.com>
10710 L:      linux-nfs@vger.kernel.org
10711 S:      Supported
10712 W:      http://nfs.sourceforge.net/
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
10714 F:      fs/lockd/
10715 F:      fs/nfs_common/
10716 F:      fs/nfsd/
10717 F:      include/linux/lockd/
10718 F:      include/linux/sunrpc/
10719 F:      include/uapi/linux/nfsd/
10720 F:      include/uapi/linux/sunrpc/
10721 F:      net/sunrpc/
10722 F:      Documentation/filesystems/nfs/
10723
10724 KERNEL REGRESSIONS
10725 M:      Thorsten Leemhuis <linux@leemhuis.info>
10726 L:      regressions@lists.linux.dev
10727 S:      Supported
10728 F:      Documentation/admin-guide/reporting-regressions.rst
10729 F:      Documentation/process/handling-regressions.rst
10730
10731 KERNEL SELFTEST FRAMEWORK
10732 M:      Shuah Khan <shuah@kernel.org>
10733 M:      Shuah Khan <skhan@linuxfoundation.org>
10734 L:      linux-kselftest@vger.kernel.org
10735 S:      Maintained
10736 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
10737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
10738 F:      Documentation/dev-tools/kselftest*
10739 F:      tools/testing/selftests/
10740
10741 KERNEL SMB3 SERVER (KSMBD)
10742 M:      Namjae Jeon <linkinjeon@kernel.org>
10743 M:      Steve French <sfrench@samba.org>
10744 M:      Hyunchul Lee <hyc.lee@gmail.com>
10745 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
10746 L:      linux-cifs@vger.kernel.org
10747 S:      Maintained
10748 T:      git git://git.samba.org/ksmbd.git
10749 F:      fs/ksmbd/
10750 F:      fs/smbfs_common/
10751
10752 KERNEL UNIT TESTING FRAMEWORK (KUnit)
10753 M:      Brendan Higgins <brendanhiggins@google.com>
10754 L:      linux-kselftest@vger.kernel.org
10755 L:      kunit-dev@googlegroups.com
10756 S:      Maintained
10757 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
10758 F:      Documentation/dev-tools/kunit/
10759 F:      include/kunit/
10760 F:      lib/kunit/
10761 F:      tools/testing/kunit/
10762
10763 KERNEL USERMODE HELPER
10764 M:      Luis Chamberlain <mcgrof@kernel.org>
10765 L:      linux-kernel@vger.kernel.org
10766 S:      Maintained
10767 F:      include/linux/umh.h
10768 F:      kernel/umh.c
10769
10770 KERNEL VIRTUAL MACHINE (KVM)
10771 M:      Paolo Bonzini <pbonzini@redhat.com>
10772 L:      kvm@vger.kernel.org
10773 S:      Supported
10774 W:      http://www.linux-kvm.org
10775 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10776 F:      Documentation/virt/kvm/
10777 F:      include/asm-generic/kvm*
10778 F:      include/kvm/iodev.h
10779 F:      include/linux/kvm*
10780 F:      include/trace/events/kvm.h
10781 F:      include/uapi/asm-generic/kvm*
10782 F:      include/uapi/linux/kvm*
10783 F:      tools/kvm/
10784 F:      tools/testing/selftests/kvm/
10785 F:      virt/kvm/*
10786
10787 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
10788 M:      Marc Zyngier <maz@kernel.org>
10789 R:      James Morse <james.morse@arm.com>
10790 R:      Alexandru Elisei <alexandru.elisei@arm.com>
10791 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
10792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10793 L:      kvmarm@lists.cs.columbia.edu (moderated for non-subscribers)
10794 S:      Maintained
10795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
10796 F:      arch/arm64/include/asm/kvm*
10797 F:      arch/arm64/include/uapi/asm/kvm*
10798 F:      arch/arm64/kvm/
10799 F:      include/kvm/arm_*
10800 F:      tools/testing/selftests/kvm/*/aarch64/
10801 F:      tools/testing/selftests/kvm/aarch64/
10802
10803 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
10804 M:      Huacai Chen <chenhuacai@kernel.org>
10805 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
10806 L:      linux-mips@vger.kernel.org
10807 L:      kvm@vger.kernel.org
10808 S:      Maintained
10809 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10810 F:      arch/mips/include/asm/kvm*
10811 F:      arch/mips/include/uapi/asm/kvm*
10812 F:      arch/mips/kvm/
10813
10814 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
10815 L:      linuxppc-dev@lists.ozlabs.org
10816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
10817 F:      arch/powerpc/include/asm/kvm*
10818 F:      arch/powerpc/include/uapi/asm/kvm*
10819 F:      arch/powerpc/kernel/kvm*
10820 F:      arch/powerpc/kvm/
10821
10822 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
10823 M:      Anup Patel <anup@brainfault.org>
10824 R:      Atish Patra <atishp@atishpatra.org>
10825 L:      kvm@vger.kernel.org
10826 L:      kvm-riscv@lists.infradead.org
10827 L:      linux-riscv@lists.infradead.org
10828 S:      Maintained
10829 T:      git git://github.com/kvm-riscv/linux.git
10830 F:      arch/riscv/include/asm/kvm*
10831 F:      arch/riscv/include/uapi/asm/kvm*
10832 F:      arch/riscv/kvm/
10833 F:      tools/testing/selftests/kvm/*/riscv/
10834 F:      tools/testing/selftests/kvm/riscv/
10835
10836 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
10837 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
10838 M:      Janosch Frank <frankja@linux.ibm.com>
10839 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
10840 R:      David Hildenbrand <david@redhat.com>
10841 L:      kvm@vger.kernel.org
10842 S:      Supported
10843 W:      http://www.ibm.com/developerworks/linux/linux390/
10844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
10845 F:      Documentation/virt/kvm/s390*
10846 F:      arch/s390/include/asm/gmap.h
10847 F:      arch/s390/include/asm/kvm*
10848 F:      arch/s390/include/uapi/asm/kvm*
10849 F:      arch/s390/include/uapi/asm/uvdevice.h
10850 F:      arch/s390/kernel/uv.c
10851 F:      arch/s390/kvm/
10852 F:      arch/s390/mm/gmap.c
10853 F:      drivers/s390/char/uvdevice.c
10854 F:      tools/testing/selftests/drivers/s390x/uvdevice/
10855 F:      tools/testing/selftests/kvm/*/s390x/
10856 F:      tools/testing/selftests/kvm/s390x/
10857
10858 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
10859 M:      Paolo Bonzini <pbonzini@redhat.com>
10860 R:      Sean Christopherson <seanjc@google.com>
10861 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
10862 R:      Wanpeng Li <wanpengli@tencent.com>
10863 R:      Jim Mattson <jmattson@google.com>
10864 R:      Joerg Roedel <joro@8bytes.org>
10865 L:      kvm@vger.kernel.org
10866 S:      Supported
10867 W:      http://www.linux-kvm.org
10868 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
10869 F:      arch/x86/include/asm/kvm*
10870 F:      arch/x86/include/asm/pvclock-abi.h
10871 F:      arch/x86/include/asm/svm.h
10872 F:      arch/x86/include/asm/vmx*.h
10873 F:      arch/x86/include/uapi/asm/kvm*
10874 F:      arch/x86/include/uapi/asm/svm.h
10875 F:      arch/x86/include/uapi/asm/vmx.h
10876 F:      arch/x86/kernel/kvm.c
10877 F:      arch/x86/kernel/kvmclock.c
10878 F:      arch/x86/kvm/
10879 F:      arch/x86/kvm/*/
10880
10881 KERNFS
10882 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10883 M:      Tejun Heo <tj@kernel.org>
10884 S:      Supported
10885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
10886 F:      fs/kernfs/
10887 F:      include/linux/kernfs.h
10888
10889 KEXEC
10890 M:      Eric Biederman <ebiederm@xmission.com>
10891 L:      kexec@lists.infradead.org
10892 S:      Maintained
10893 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
10894 F:      include/linux/kexec.h
10895 F:      include/uapi/linux/kexec.h
10896 F:      kernel/kexec*
10897
10898 KEYS-ENCRYPTED
10899 M:      Mimi Zohar <zohar@linux.ibm.com>
10900 L:      linux-integrity@vger.kernel.org
10901 L:      keyrings@vger.kernel.org
10902 S:      Supported
10903 F:      Documentation/security/keys/trusted-encrypted.rst
10904 F:      include/keys/encrypted-type.h
10905 F:      security/keys/encrypted-keys/
10906
10907 KEYS-TRUSTED
10908 M:      James Bottomley <jejb@linux.ibm.com>
10909 M:      Jarkko Sakkinen <jarkko@kernel.org>
10910 M:      Mimi Zohar <zohar@linux.ibm.com>
10911 L:      linux-integrity@vger.kernel.org
10912 L:      keyrings@vger.kernel.org
10913 S:      Supported
10914 F:      Documentation/security/keys/trusted-encrypted.rst
10915 F:      include/keys/trusted-type.h
10916 F:      include/keys/trusted_tpm.h
10917 F:      security/keys/trusted-keys/
10918
10919 KEYS-TRUSTED-TEE
10920 M:      Sumit Garg <sumit.garg@linaro.org>
10921 L:      linux-integrity@vger.kernel.org
10922 L:      keyrings@vger.kernel.org
10923 S:      Supported
10924 F:      include/keys/trusted_tee.h
10925 F:      security/keys/trusted-keys/trusted_tee.c
10926
10927 KEYS-TRUSTED-CAAM
10928 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
10929 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10930 L:      linux-integrity@vger.kernel.org
10931 L:      keyrings@vger.kernel.org
10932 S:      Maintained
10933 F:      include/keys/trusted_caam.h
10934 F:      security/keys/trusted-keys/trusted_caam.c
10935
10936 KEYS/KEYRINGS
10937 M:      David Howells <dhowells@redhat.com>
10938 M:      Jarkko Sakkinen <jarkko@kernel.org>
10939 L:      keyrings@vger.kernel.org
10940 S:      Maintained
10941 F:      Documentation/security/keys/core.rst
10942 F:      include/keys/
10943 F:      include/linux/key-type.h
10944 F:      include/linux/key.h
10945 F:      include/linux/keyctl.h
10946 F:      include/uapi/linux/keyctl.h
10947 F:      security/keys/
10948
10949 KEYS/KEYRINGS_INTEGRITY
10950 M:      Jarkko Sakkinen <jarkko@kernel.org>
10951 M:      Mimi Zohar <zohar@linux.ibm.com>
10952 L:      linux-integrity@vger.kernel.org
10953 L:      keyrings@vger.kernel.org
10954 S:      Supported
10955 F:      security/integrity/platform_certs
10956
10957 KFENCE
10958 M:      Alexander Potapenko <glider@google.com>
10959 M:      Marco Elver <elver@google.com>
10960 R:      Dmitry Vyukov <dvyukov@google.com>
10961 L:      kasan-dev@googlegroups.com
10962 S:      Maintained
10963 F:      Documentation/dev-tools/kfence.rst
10964 F:      arch/*/include/asm/kfence.h
10965 F:      include/linux/kfence.h
10966 F:      lib/Kconfig.kfence
10967 F:      mm/kfence/
10968
10969 KFIFO
10970 M:      Stefani Seibold <stefani@seibold.net>
10971 S:      Maintained
10972 F:      include/linux/kfifo.h
10973 F:      lib/kfifo.c
10974 F:      samples/kfifo/
10975
10976 KGDB / KDB /debug_core
10977 M:      Jason Wessel <jason.wessel@windriver.com>
10978 M:      Daniel Thompson <daniel.thompson@linaro.org>
10979 R:      Douglas Anderson <dianders@chromium.org>
10980 L:      kgdb-bugreport@lists.sourceforge.net
10981 S:      Maintained
10982 W:      http://kgdb.wiki.kernel.org/
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
10984 F:      Documentation/dev-tools/kgdb.rst
10985 F:      drivers/misc/kgdbts.c
10986 F:      drivers/tty/serial/kgdboc.c
10987 F:      include/linux/kdb.h
10988 F:      include/linux/kgdb.h
10989 F:      kernel/debug/
10990 F:      kernel/module/kdb.c
10991
10992 KHADAS MCU MFD DRIVER
10993 M:      Neil Armstrong <narmstrong@baylibre.com>
10994 L:      linux-amlogic@lists.infradead.org
10995 S:      Maintained
10996 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
10997 F:      drivers/mfd/khadas-mcu.c
10998 F:      include/linux/mfd/khadas-mcu.h
10999 F:      drivers/thermal/khadas_mcu_fan.c
11000
11001 KMEMLEAK
11002 M:      Catalin Marinas <catalin.marinas@arm.com>
11003 S:      Maintained
11004 F:      Documentation/dev-tools/kmemleak.rst
11005 F:      include/linux/kmemleak.h
11006 F:      mm/kmemleak.c
11007 F:      samples/kmemleak/kmemleak-test.c
11008
11009 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11010 M:      Luis Chamberlain <mcgrof@kernel.org>
11011 L:      linux-kernel@vger.kernel.org
11012 L:      linux-modules@vger.kernel.org
11013 S:      Maintained
11014 F:      include/linux/kmod.h
11015 F:      kernel/kmod.c
11016 F:      lib/test_kmod.c
11017 F:      tools/testing/selftests/kmod/
11018
11019 KPROBES
11020 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11021 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11022 M:      "David S. Miller" <davem@davemloft.net>
11023 M:      Masami Hiramatsu <mhiramat@kernel.org>
11024 S:      Maintained
11025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
11026 F:      Documentation/trace/kprobes.rst
11027 F:      include/asm-generic/kprobes.h
11028 F:      include/linux/kprobes.h
11029 F:      kernel/kprobes.c
11030 F:      lib/test_kprobes.c
11031 F:      samples/kprobes
11032
11033 KS0108 LCD CONTROLLER DRIVER
11034 M:      Miguel Ojeda <ojeda@kernel.org>
11035 S:      Maintained
11036 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11037 F:      drivers/auxdisplay/ks0108.c
11038 F:      include/linux/ks0108.h
11039
11040 KTD253 BACKLIGHT DRIVER
11041 M:      Linus Walleij <linus.walleij@linaro.org>
11042 S:      Maintained
11043 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11044 F:      drivers/video/backlight/ktd253-backlight.c
11045
11046 KTEST
11047 M:      Steven Rostedt <rostedt@goodmis.org>
11048 M:      John Hawley <warthog9@eaglescrag.net>
11049 S:      Maintained
11050 F:      tools/testing/ktest
11051
11052 L3MDEV
11053 M:      David Ahern <dsahern@kernel.org>
11054 L:      netdev@vger.kernel.org
11055 S:      Maintained
11056 F:      include/net/l3mdev.h
11057 F:      net/l3mdev
11058
11059 L7 BPF FRAMEWORK
11060 M:      John Fastabend <john.fastabend@gmail.com>
11061 M:      Daniel Borkmann <daniel@iogearbox.net>
11062 M:      Jakub Sitnicki <jakub@cloudflare.com>
11063 L:      netdev@vger.kernel.org
11064 L:      bpf@vger.kernel.org
11065 S:      Maintained
11066 F:      include/linux/skmsg.h
11067 F:      net/core/skmsg.c
11068 F:      net/core/sock_map.c
11069 F:      net/ipv4/tcp_bpf.c
11070 F:      net/ipv4/udp_bpf.c
11071 F:      net/unix/unix_bpf.c
11072
11073 LANDLOCK SECURITY MODULE
11074 M:      Mickaël Salaün <mic@digikod.net>
11075 L:      linux-security-module@vger.kernel.org
11076 S:      Supported
11077 W:      https://landlock.io
11078 T:      git https://github.com/landlock-lsm/linux.git
11079 F:      Documentation/security/landlock.rst
11080 F:      Documentation/userspace-api/landlock.rst
11081 F:      include/uapi/linux/landlock.h
11082 F:      samples/landlock/
11083 F:      security/landlock/
11084 F:      tools/testing/selftests/landlock/
11085 K:      landlock
11086 K:      LANDLOCK
11087
11088 LANTIQ / INTEL Ethernet drivers
11089 M:      Hauke Mehrtens <hauke@hauke-m.de>
11090 L:      netdev@vger.kernel.org
11091 S:      Maintained
11092 F:      drivers/net/dsa/lantiq_gswip.c
11093 F:      drivers/net/dsa/lantiq_pce.h
11094 F:      drivers/net/ethernet/lantiq_xrx200.c
11095 F:      net/dsa/tag_gswip.c
11096
11097 LANTIQ MIPS ARCHITECTURE
11098 M:      John Crispin <john@phrozen.org>
11099 L:      linux-mips@vger.kernel.org
11100 S:      Maintained
11101 F:      arch/mips/lantiq
11102 F:      drivers/soc/lantiq
11103
11104 LASI 53c700 driver for PARISC
11105 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11106 L:      linux-scsi@vger.kernel.org
11107 S:      Maintained
11108 F:      Documentation/scsi/53c700.rst
11109 F:      drivers/scsi/53c700*
11110
11111 LEAKING_ADDRESSES
11112 M:      Tobin C. Harding <me@tobin.cc>
11113 M:      Tycho Andersen <tycho@tycho.pizza>
11114 L:      linux-hardening@vger.kernel.org
11115 S:      Maintained
11116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11117 F:      scripts/leaking_addresses.pl
11118
11119 LED SUBSYSTEM
11120 M:      Pavel Machek <pavel@ucw.cz>
11121 L:      linux-leds@vger.kernel.org
11122 S:      Maintained
11123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11124 F:      Documentation/devicetree/bindings/leds/
11125 F:      drivers/leds/
11126 F:      include/linux/leds.h
11127
11128 LEGACY EEPROM DRIVER
11129 M:      Jean Delvare <jdelvare@suse.com>
11130 S:      Maintained
11131 F:      Documentation/misc-devices/eeprom.rst
11132 F:      drivers/misc/eeprom/eeprom.c
11133
11134 LEGO MINDSTORMS EV3
11135 R:      David Lechner <david@lechnology.com>
11136 S:      Maintained
11137 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11138 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11139 F:      drivers/power/supply/lego_ev3_battery.c
11140
11141 LEGO USB Tower driver
11142 M:      Juergen Stuber <starblue@users.sourceforge.net>
11143 L:      legousb-devel@lists.sourceforge.net
11144 S:      Maintained
11145 W:      http://legousb.sourceforge.net/
11146 F:      drivers/usb/misc/legousbtower.c
11147
11148 LETSKETCH HID TABLET DRIVER
11149 M:      Hans de Goede <hdegoede@redhat.com>
11150 L:      linux-input@vger.kernel.org
11151 S:      Maintained
11152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11153 F:      drivers/hid/hid-letsketch.c
11154
11155 LG LAPTOP EXTRAS
11156 M:      Matan Ziv-Av <matan@svgalib.org>
11157 L:      platform-driver-x86@vger.kernel.org
11158 S:      Maintained
11159 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11160 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11161 F:      drivers/platform/x86/lg-laptop.c
11162
11163 LG2160 MEDIA DRIVER
11164 M:      Michael Krufky <mkrufky@linuxtv.org>
11165 L:      linux-media@vger.kernel.org
11166 S:      Maintained
11167 W:      https://linuxtv.org
11168 W:      http://github.com/mkrufky
11169 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11170 T:      git git://linuxtv.org/mkrufky/tuners.git
11171 F:      drivers/media/dvb-frontends/lg2160.*
11172
11173 LGDT3305 MEDIA DRIVER
11174 M:      Michael Krufky <mkrufky@linuxtv.org>
11175 L:      linux-media@vger.kernel.org
11176 S:      Maintained
11177 W:      https://linuxtv.org
11178 W:      http://github.com/mkrufky
11179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11180 T:      git git://linuxtv.org/mkrufky/tuners.git
11181 F:      drivers/media/dvb-frontends/lgdt3305.*
11182
11183 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11184 M:      Viresh Kumar <vireshk@kernel.org>
11185 L:      linux-ide@vger.kernel.org
11186 S:      Maintained
11187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11188 F:      drivers/ata/pata_arasan_cf.c
11189 F:      include/linux/pata_arasan_cf_data.h
11190
11191 LIBATA PATA DRIVERS
11192 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11193 L:      linux-ide@vger.kernel.org
11194 F:      drivers/ata/ata_*.c
11195 F:      drivers/ata/pata_*.c
11196
11197 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11198 M:      Linus Walleij <linus.walleij@linaro.org>
11199 L:      linux-ide@vger.kernel.org
11200 S:      Maintained
11201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11202 F:      drivers/ata/pata_ftide010.c
11203 F:      drivers/ata/sata_gemini.c
11204 F:      drivers/ata/sata_gemini.h
11205
11206 LIBATA SATA AHCI PLATFORM devices support
11207 M:      Hans de Goede <hdegoede@redhat.com>
11208 M:      Jens Axboe <axboe@kernel.dk>
11209 L:      linux-ide@vger.kernel.org
11210 S:      Maintained
11211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11212 F:      drivers/ata/ahci_platform.c
11213 F:      drivers/ata/libahci_platform.c
11214 F:      include/linux/ahci_platform.h
11215
11216 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11217 M:      Mikael Pettersson <mikpelinux@gmail.com>
11218 L:      linux-ide@vger.kernel.org
11219 S:      Maintained
11220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11221 F:      drivers/ata/sata_promise.*
11222
11223 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11224 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11225 L:      linux-ide@vger.kernel.org
11226 S:      Maintained
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11228 F:      Documentation/devicetree/bindings/ata/
11229 F:      drivers/ata/
11230 F:      include/linux/ata.h
11231 F:      include/linux/libata.h
11232
11233 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11234 M:      Vishal Verma <vishal.l.verma@intel.com>
11235 M:      Dan Williams <dan.j.williams@intel.com>
11236 M:      Dave Jiang <dave.jiang@intel.com>
11237 L:      nvdimm@lists.linux.dev
11238 S:      Supported
11239 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11240 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11241 F:      drivers/nvdimm/btt*
11242
11243 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11244 M:      Dan Williams <dan.j.williams@intel.com>
11245 M:      Vishal Verma <vishal.l.verma@intel.com>
11246 M:      Dave Jiang <dave.jiang@intel.com>
11247 L:      nvdimm@lists.linux.dev
11248 S:      Supported
11249 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11250 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11251 F:      drivers/nvdimm/pmem*
11252
11253 LIBNVDIMM: DEVICETREE BINDINGS
11254 M:      Oliver O'Halloran <oohall@gmail.com>
11255 L:      nvdimm@lists.linux.dev
11256 S:      Supported
11257 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11258 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11259 F:      drivers/nvdimm/of_pmem.c
11260
11261 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11262 M:      Dan Williams <dan.j.williams@intel.com>
11263 M:      Vishal Verma <vishal.l.verma@intel.com>
11264 M:      Dave Jiang <dave.jiang@intel.com>
11265 M:      Ira Weiny <ira.weiny@intel.com>
11266 L:      nvdimm@lists.linux.dev
11267 S:      Supported
11268 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11269 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11271 F:      drivers/acpi/nfit/*
11272 F:      drivers/nvdimm/*
11273 F:      include/linux/libnvdimm.h
11274 F:      include/linux/nd.h
11275 F:      include/uapi/linux/ndctl.h
11276 F:      tools/testing/nvdimm/
11277
11278 LICENSES and SPDX stuff
11279 M:      Thomas Gleixner <tglx@linutronix.de>
11280 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11281 L:      linux-spdx@vger.kernel.org
11282 S:      Maintained
11283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11284 F:      COPYING
11285 F:      Documentation/process/license-rules.rst
11286 F:      LICENSES/
11287 F:      scripts/spdxcheck-test.sh
11288 F:      scripts/spdxcheck.py
11289
11290 LINEAR RANGES HELPERS
11291 M:      Mark Brown <broonie@kernel.org>
11292 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11293 F:      lib/linear_ranges.c
11294 F:      lib/test_linear_ranges.c
11295 F:      include/linux/linear_range.h
11296
11297 LINUX FOR POWER MACINTOSH
11298 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11299 L:      linuxppc-dev@lists.ozlabs.org
11300 S:      Odd Fixes
11301 F:      arch/powerpc/platforms/powermac/
11302 F:      drivers/macintosh/
11303
11304 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11305 M:      Michael Ellerman <mpe@ellerman.id.au>
11306 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11307 R:      Paul Mackerras <paulus@samba.org>
11308 L:      linuxppc-dev@lists.ozlabs.org
11309 S:      Supported
11310 W:      https://github.com/linuxppc/wiki/wiki
11311 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11313 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11314 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11315 F:      Documentation/devicetree/bindings/powerpc/
11316 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11317 F:      Documentation/powerpc/
11318 F:      arch/powerpc/
11319 F:      drivers/*/*/*pasemi*
11320 F:      drivers/*/*pasemi*
11321 F:      drivers/char/tpm/tpm_ibmvtpm*
11322 F:      drivers/crypto/nx/
11323 F:      drivers/crypto/vmx/
11324 F:      drivers/i2c/busses/i2c-opal.c
11325 F:      drivers/net/ethernet/ibm/ibmveth.*
11326 F:      drivers/net/ethernet/ibm/ibmvnic.*
11327 F:      drivers/pci/hotplug/pnv_php.c
11328 F:      drivers/pci/hotplug/rpa*
11329 F:      drivers/rtc/rtc-opal.c
11330 F:      drivers/scsi/ibmvscsi/
11331 F:      drivers/tty/hvc/hvc_opal.c
11332 F:      drivers/watchdog/wdrtas.c
11333 F:      tools/testing/selftests/powerpc
11334 N:      /pmac
11335 N:      powermac
11336 N:      powernv
11337 N:      [^a-z0-9]ps3
11338 N:      pseries
11339
11340 LINUX FOR POWERPC EMBEDDED MPC5XXX
11341 M:      Anatolij Gustschin <agust@denx.de>
11342 L:      linuxppc-dev@lists.ozlabs.org
11343 S:      Odd Fixes
11344 F:      arch/powerpc/platforms/512x/
11345 F:      arch/powerpc/platforms/52xx/
11346
11347 LINUX FOR POWERPC EMBEDDED PPC4XX
11348 L:      linuxppc-dev@lists.ozlabs.org
11349 S:      Orphan
11350 F:      arch/powerpc/platforms/40x/
11351 F:      arch/powerpc/platforms/44x/
11352
11353 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11354 M:      Scott Wood <oss@buserror.net>
11355 L:      linuxppc-dev@lists.ozlabs.org
11356 S:      Odd fixes
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11358 F:      Documentation/devicetree/bindings/powerpc/fsl/
11359 F:      arch/powerpc/platforms/83xx/
11360 F:      arch/powerpc/platforms/85xx/
11361
11362 LINUX FOR POWERPC EMBEDDED PPC8XX
11363 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11364 L:      linuxppc-dev@lists.ozlabs.org
11365 S:      Maintained
11366 F:      arch/powerpc/platforms/8xx/
11367
11368 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11369 M:      Kees Cook <keescook@chromium.org>
11370 S:      Maintained
11371 F:      drivers/misc/lkdtm/*
11372 F:      tools/testing/selftests/lkdtm/*
11373
11374 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11375 M:      Alan Stern <stern@rowland.harvard.edu>
11376 M:      Andrea Parri <parri.andrea@gmail.com>
11377 M:      Will Deacon <will@kernel.org>
11378 M:      Peter Zijlstra <peterz@infradead.org>
11379 M:      Boqun Feng <boqun.feng@gmail.com>
11380 M:      Nicholas Piggin <npiggin@gmail.com>
11381 M:      David Howells <dhowells@redhat.com>
11382 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11383 M:      Luc Maranget <luc.maranget@inria.fr>
11384 M:      "Paul E. McKenney" <paulmck@kernel.org>
11385 R:      Akira Yokosawa <akiyks@gmail.com>
11386 R:      Daniel Lustig <dlustig@nvidia.com>
11387 R:      Joel Fernandes <joel@joelfernandes.org>
11388 L:      linux-kernel@vger.kernel.org
11389 L:      linux-arch@vger.kernel.org
11390 S:      Supported
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11392 F:      Documentation/atomic_bitops.txt
11393 F:      Documentation/atomic_t.txt
11394 F:      Documentation/core-api/refcount-vs-atomic.rst
11395 F:      Documentation/litmus-tests/
11396 F:      Documentation/memory-barriers.txt
11397 F:      tools/memory-model/
11398
11399 LIS3LV02D ACCELEROMETER DRIVER
11400 M:      Eric Piel <eric.piel@tremplin-utc.net>
11401 S:      Maintained
11402 F:      Documentation/misc-devices/lis3lv02d.rst
11403 F:      drivers/misc/lis3lv02d/
11404 F:      drivers/platform/x86/hp_accel.c
11405
11406 LIST KUNIT TEST
11407 M:      David Gow <davidgow@google.com>
11408 L:      linux-kselftest@vger.kernel.org
11409 L:      kunit-dev@googlegroups.com
11410 S:      Maintained
11411 F:      lib/list-test.c
11412
11413 LITEX PLATFORM
11414 M:      Karol Gugala <kgugala@antmicro.com>
11415 M:      Mateusz Holenko <mholenko@antmicro.com>
11416 M:      Gabriel Somlo <gsomlo@gmail.com>
11417 M:      Joel Stanley <joel@jms.id.au>
11418 S:      Maintained
11419 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11420 F:      arch/openrisc/boot/dts/or1klitex.dts
11421 F:      include/linux/litex.h
11422 F:      drivers/tty/serial/liteuart.c
11423 F:      drivers/soc/litex/*
11424 F:      drivers/net/ethernet/litex/*
11425 F:      drivers/mmc/host/litex_mmc.c
11426 N:      litex
11427
11428 LIVE PATCHING
11429 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11430 M:      Jiri Kosina <jikos@kernel.org>
11431 M:      Miroslav Benes <mbenes@suse.cz>
11432 M:      Petr Mladek <pmladek@suse.com>
11433 R:      Joe Lawrence <joe.lawrence@redhat.com>
11434 L:      live-patching@vger.kernel.org
11435 S:      Maintained
11436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11437 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11438 F:      Documentation/livepatch/
11439 F:      arch/powerpc/include/asm/livepatch.h
11440 F:      arch/s390/include/asm/livepatch.h
11441 F:      arch/x86/include/asm/livepatch.h
11442 F:      include/linux/livepatch.h
11443 F:      kernel/livepatch/
11444 F:      kernel/module/livepatch.c
11445 F:      lib/livepatch/
11446 F:      samples/livepatch/
11447 F:      tools/testing/selftests/livepatch/
11448
11449 LLC (802.2)
11450 L:      netdev@vger.kernel.org
11451 S:      Odd fixes
11452 F:      include/linux/llc.h
11453 F:      include/net/llc*
11454 F:      include/uapi/linux/llc.h
11455 F:      net/llc/
11456
11457 LM73 HARDWARE MONITOR DRIVER
11458 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
11459 L:      linux-hwmon@vger.kernel.org
11460 S:      Maintained
11461 F:      drivers/hwmon/lm73.c
11462
11463 LM78 HARDWARE MONITOR DRIVER
11464 M:      Jean Delvare <jdelvare@suse.com>
11465 L:      linux-hwmon@vger.kernel.org
11466 S:      Maintained
11467 F:      Documentation/hwmon/lm78.rst
11468 F:      drivers/hwmon/lm78.c
11469
11470 LM83 HARDWARE MONITOR DRIVER
11471 M:      Jean Delvare <jdelvare@suse.com>
11472 L:      linux-hwmon@vger.kernel.org
11473 S:      Maintained
11474 F:      Documentation/hwmon/lm83.rst
11475 F:      drivers/hwmon/lm83.c
11476
11477 LM90 HARDWARE MONITOR DRIVER
11478 M:      Jean Delvare <jdelvare@suse.com>
11479 L:      linux-hwmon@vger.kernel.org
11480 S:      Maintained
11481 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
11482 F:      Documentation/hwmon/lm90.rst
11483 F:      drivers/hwmon/lm90.c
11484 F:      include/dt-bindings/thermal/lm90.h
11485
11486 LM95234 HARDWARE MONITOR DRIVER
11487 M:      Guenter Roeck <linux@roeck-us.net>
11488 L:      linux-hwmon@vger.kernel.org
11489 S:      Maintained
11490 F:      Documentation/hwmon/lm95234.rst
11491 F:      drivers/hwmon/lm95234.c
11492
11493 LME2510 MEDIA DRIVER
11494 M:      Malcolm Priestley <tvboxspy@gmail.com>
11495 L:      linux-media@vger.kernel.org
11496 S:      Maintained
11497 W:      https://linuxtv.org
11498 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11499 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
11500
11501 LOADPIN SECURITY MODULE
11502 M:      Kees Cook <keescook@chromium.org>
11503 S:      Supported
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
11505 F:      Documentation/admin-guide/LSM/LoadPin.rst
11506 F:      security/loadpin/
11507
11508 LOCKING PRIMITIVES
11509 M:      Peter Zijlstra <peterz@infradead.org>
11510 M:      Ingo Molnar <mingo@redhat.com>
11511 M:      Will Deacon <will@kernel.org>
11512 R:      Waiman Long <longman@redhat.com>
11513 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
11514 L:      linux-kernel@vger.kernel.org
11515 S:      Maintained
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
11517 F:      Documentation/locking/
11518 F:      arch/*/include/asm/spinlock*.h
11519 F:      include/linux/lockdep.h
11520 F:      include/linux/mutex*.h
11521 F:      include/linux/rwlock*.h
11522 F:      include/linux/rwsem*.h
11523 F:      include/linux/seqlock.h
11524 F:      include/linux/spinlock*.h
11525 F:      kernel/locking/
11526 F:      lib/locking*.[ch]
11527 X:      kernel/locking/locktorture.c
11528
11529 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
11530 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
11531 L:      linux-ntfs-dev@lists.sourceforge.net
11532 S:      Maintained
11533 W:      http://www.linux-ntfs.org/content/view/19/37/
11534 F:      Documentation/admin-guide/ldm.rst
11535 F:      block/partitions/ldm.*
11536
11537 LOGITECH HID GAMING KEYBOARDS
11538 M:      Hans de Goede <hdegoede@redhat.com>
11539 L:      linux-input@vger.kernel.org
11540 S:      Maintained
11541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11542 F:      drivers/hid/hid-lg-g15.c
11543
11544 LONTIUM LT8912B MIPI TO HDMI BRIDGE
11545 M:      Adrien Grassein <adrien.grassein@gmail.com>
11546 S:      Maintained
11547 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
11548 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
11549
11550 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
11551 M:      Sathya Prakash <sathya.prakash@broadcom.com>
11552 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
11553 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
11554 L:      MPT-FusionLinux.pdl@broadcom.com
11555 L:      linux-scsi@vger.kernel.org
11556 S:      Supported
11557 W:      http://www.avagotech.com/support/
11558 F:      drivers/message/fusion/
11559 F:      drivers/scsi/mpt3sas/
11560
11561 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
11562 M:      Matthew Wilcox <willy@infradead.org>
11563 L:      linux-scsi@vger.kernel.org
11564 S:      Maintained
11565 F:      drivers/scsi/sym53c8xx_2/
11566
11567 LTC1660 DAC DRIVER
11568 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
11569 L:      linux-iio@vger.kernel.org
11570 S:      Maintained
11571 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
11572 F:      drivers/iio/dac/ltc1660.c
11573
11574 LTC2688 IIO DAC DRIVER
11575 M:      Nuno Sá <nuno.sa@analog.com>
11576 L:      linux-iio@vger.kernel.org
11577 S:      Supported
11578 W:      http://ez.analog.com/community/linux-device-drivers
11579 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
11580 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
11581 F:      drivers/iio/dac/ltc2688.c
11582
11583 LTC2947 HARDWARE MONITOR DRIVER
11584 M:      Nuno Sá <nuno.sa@analog.com>
11585 L:      linux-hwmon@vger.kernel.org
11586 S:      Supported
11587 W:      https://ez.analog.com/linux-software-drivers
11588 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
11589 F:      drivers/hwmon/ltc2947-core.c
11590 F:      drivers/hwmon/ltc2947-i2c.c
11591 F:      drivers/hwmon/ltc2947-spi.c
11592 F:      drivers/hwmon/ltc2947.h
11593
11594 LTC2983 IIO TEMPERATURE DRIVER
11595 M:      Nuno Sá <nuno.sa@analog.com>
11596 L:      linux-iio@vger.kernel.org
11597 S:      Supported
11598 W:      https://ez.analog.com/linux-software-drivers
11599 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
11600 F:      drivers/iio/temperature/ltc2983.c
11601
11602 LTC4261 HARDWARE MONITOR DRIVER
11603 M:      Guenter Roeck <linux@roeck-us.net>
11604 L:      linux-hwmon@vger.kernel.org
11605 S:      Maintained
11606 F:      Documentation/hwmon/ltc4261.rst
11607 F:      drivers/hwmon/ltc4261.c
11608
11609 LTC4306 I2C MULTIPLEXER DRIVER
11610 M:      Michael Hennerich <michael.hennerich@analog.com>
11611 L:      linux-i2c@vger.kernel.org
11612 S:      Supported
11613 W:      https://ez.analog.com/linux-software-drivers
11614 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
11615 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
11616
11617 LTP (Linux Test Project)
11618 M:      Mike Frysinger <vapier@gentoo.org>
11619 M:      Cyril Hrubis <chrubis@suse.cz>
11620 M:      Wanlong Gao <wanlong.gao@gmail.com>
11621 M:      Jan Stancek <jstancek@redhat.com>
11622 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
11623 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
11624 L:      ltp@lists.linux.it (subscribers-only)
11625 S:      Maintained
11626 W:      http://linux-test-project.github.io/
11627 T:      git git://github.com/linux-test-project/ltp.git
11628
11629 LYNX 28G SERDES PHY DRIVER
11630 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11631 L:      netdev@vger.kernel.org
11632 S:      Supported
11633 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
11634 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
11635
11636 LYNX PCS MODULE
11637 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
11638 L:      netdev@vger.kernel.org
11639 S:      Supported
11640 F:      drivers/net/pcs/pcs-lynx.c
11641 F:      include/linux/pcs-lynx.h
11642
11643 M68K ARCHITECTURE
11644 M:      Geert Uytterhoeven <geert@linux-m68k.org>
11645 L:      linux-m68k@lists.linux-m68k.org
11646 S:      Maintained
11647 W:      http://www.linux-m68k.org/
11648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
11649 F:      arch/m68k/
11650 F:      drivers/zorro/
11651
11652 M68K ON APPLE MACINTOSH
11653 M:      Joshua Thompson <funaho@jurai.org>
11654 L:      linux-m68k@lists.linux-m68k.org
11655 S:      Maintained
11656 W:      http://www.mac.linux-m68k.org/
11657 F:      arch/m68k/mac/
11658 F:      drivers/macintosh/adb-iop.c
11659 F:      drivers/macintosh/via-macii.c
11660
11661 M68K ON HP9000/300
11662 M:      Philip Blundell <philb@gnu.org>
11663 S:      Maintained
11664 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
11665 F:      arch/m68k/hp300/
11666
11667 M88DS3103 MEDIA DRIVER
11668 M:      Antti Palosaari <crope@iki.fi>
11669 L:      linux-media@vger.kernel.org
11670 S:      Maintained
11671 W:      https://linuxtv.org
11672 W:      http://palosaari.fi/linux/
11673 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11674 T:      git git://linuxtv.org/anttip/media_tree.git
11675 F:      drivers/media/dvb-frontends/m88ds3103*
11676
11677 M88RS2000 MEDIA DRIVER
11678 M:      Malcolm Priestley <tvboxspy@gmail.com>
11679 L:      linux-media@vger.kernel.org
11680 S:      Maintained
11681 W:      https://linuxtv.org
11682 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11683 F:      drivers/media/dvb-frontends/m88rs2000*
11684
11685 MA901 MASTERKIT USB FM RADIO DRIVER
11686 M:      Alexey Klimov <klimov.linux@gmail.com>
11687 L:      linux-media@vger.kernel.org
11688 S:      Maintained
11689 T:      git git://linuxtv.org/media_tree.git
11690 F:      drivers/media/radio/radio-ma901.c
11691
11692 MAC80211
11693 M:      Johannes Berg <johannes@sipsolutions.net>
11694 L:      linux-wireless@vger.kernel.org
11695 S:      Maintained
11696 W:      https://wireless.wiki.kernel.org/
11697 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
11698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
11699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
11700 F:      Documentation/networking/mac80211-injection.rst
11701 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
11702 F:      drivers/net/wireless/mac80211_hwsim.[ch]
11703 F:      include/net/mac80211.h
11704 F:      net/mac80211/
11705
11706 MAILBOX API
11707 M:      Jassi Brar <jassisinghbrar@gmail.com>
11708 L:      linux-kernel@vger.kernel.org
11709 S:      Maintained
11710 F:      drivers/mailbox/
11711 F:      include/linux/mailbox_client.h
11712 F:      include/linux/mailbox_controller.h
11713 F:      include/dt-bindings/mailbox/
11714 F:      Documentation/devicetree/bindings/mailbox/
11715
11716 MAILBOX ARM MHUv2
11717 M:      Viresh Kumar <viresh.kumar@linaro.org>
11718 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
11719 L:      linux-kernel@vger.kernel.org
11720 S:      Maintained
11721 F:      drivers/mailbox/arm_mhuv2.c
11722 F:      include/linux/mailbox/arm_mhuv2_message.h
11723 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
11724
11725 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
11726 M:      Jeremy Kerr <jk@codeconstruct.com.au>
11727 M:      Matt Johnston <matt@codeconstruct.com.au>
11728 L:      netdev@vger.kernel.org
11729 S:      Maintained
11730 F:      Documentation/networking/mctp.rst
11731 F:      drivers/net/mctp/
11732 F:      include/net/mctp.h
11733 F:      include/net/mctpdevice.h
11734 F:      include/net/netns/mctp.h
11735 F:      net/mctp/
11736
11737 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
11738 M:      Michael Kerrisk <mtk.manpages@gmail.com>
11739 L:      linux-man@vger.kernel.org
11740 S:      Maintained
11741 W:      http://www.kernel.org/doc/man-pages
11742
11743 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
11744 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
11745 L:      linux-mips@vger.kernel.org
11746 S:      Maintained
11747 F:      arch/mips/boot/dts/img/pistachio*
11748
11749 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
11750 M:      Andrew Lunn <andrew@lunn.ch>
11751 M:      Vivien Didelot <vivien.didelot@gmail.com>
11752 L:      netdev@vger.kernel.org
11753 S:      Maintained
11754 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
11755 F:      Documentation/networking/devlink/mv88e6xxx.rst
11756 F:      drivers/net/dsa/mv88e6xxx/
11757 F:      include/linux/dsa/mv88e6xxx.h
11758 F:      include/linux/platform_data/mv88e6xxx.h
11759
11760 MARVELL ARMADA 3700 PHY DRIVERS
11761 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11762 S:      Maintained
11763 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
11764 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
11765 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
11766 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
11767
11768 MARVELL ARMADA 3700 SERIAL DRIVER
11769 M:      Pali Rohár <pali@kernel.org>
11770 S:      Maintained
11771 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
11772 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
11773 F:      drivers/tty/serial/mvebu-uart.c
11774
11775 MARVELL ARMADA DRM SUPPORT
11776 M:      Russell King <linux@armlinux.org.uk>
11777 S:      Maintained
11778 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
11779 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
11780 F:      Documentation/devicetree/bindings/display/armada/
11781 F:      drivers/gpu/drm/armada/
11782 F:      include/uapi/drm/armada_drm.h
11783
11784 MARVELL CRYPTO DRIVER
11785 M:      Boris Brezillon <bbrezillon@kernel.org>
11786 M:      Arnaud Ebalard <arno@natisbad.org>
11787 M:      Srujana Challa <schalla@marvell.com>
11788 L:      linux-crypto@vger.kernel.org
11789 S:      Maintained
11790 F:      drivers/crypto/marvell/
11791 F:      include/linux/soc/marvell/octeontx2/
11792
11793 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
11794 M:      Mirko Lindner <mlindner@marvell.com>
11795 M:      Stephen Hemminger <stephen@networkplumber.org>
11796 L:      netdev@vger.kernel.org
11797 S:      Maintained
11798 F:      drivers/net/ethernet/marvell/sk*
11799
11800 MARVELL LIBERTAS WIRELESS DRIVER
11801 L:      libertas-dev@lists.infradead.org
11802 S:      Orphan
11803 F:      drivers/net/wireless/marvell/libertas/
11804
11805 MARVELL MACCHIATOBIN SUPPORT
11806 M:      Russell King <linux@armlinux.org.uk>
11807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11808 S:      Maintained
11809 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
11810
11811 MARVELL MV643XX ETHERNET DRIVER
11812 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
11813 L:      netdev@vger.kernel.org
11814 S:      Maintained
11815 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
11816 F:      include/linux/mv643xx.h
11817
11818 MARVELL MV88X3310 PHY DRIVER
11819 M:      Russell King <linux@armlinux.org.uk>
11820 M:      Marek Behún <kabel@kernel.org>
11821 L:      netdev@vger.kernel.org
11822 S:      Maintained
11823 F:      drivers/net/phy/marvell10g.c
11824
11825 MARVELL MVEBU THERMAL DRIVER
11826 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11827 S:      Maintained
11828 F:      drivers/thermal/armada_thermal.c
11829
11830 MARVELL MVNETA ETHERNET DRIVER
11831 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
11832 L:      netdev@vger.kernel.org
11833 S:      Maintained
11834 F:      drivers/net/ethernet/marvell/mvneta.*
11835
11836 MARVELL MVPP2 ETHERNET DRIVER
11837 M:      Marcin Wojtas <mw@semihalf.com>
11838 M:      Russell King <linux@armlinux.org.uk>
11839 L:      netdev@vger.kernel.org
11840 S:      Maintained
11841 F:      Documentation/devicetree/bindings/net/marvell-pp2.txt
11842 F:      drivers/net/ethernet/marvell/mvpp2/
11843
11844 MARVELL MWIFIEX WIRELESS DRIVER
11845 M:      Amitkumar Karwar <amitkarwar@gmail.com>
11846 M:      Ganapathi Bhat <ganapathi017@gmail.com>
11847 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
11848 M:      Xinming Hu <huxinming820@gmail.com>
11849 L:      linux-wireless@vger.kernel.org
11850 S:      Maintained
11851 F:      drivers/net/wireless/marvell/mwifiex/
11852
11853 MARVELL MWL8K WIRELESS DRIVER
11854 M:      Lennert Buytenhek <buytenh@wantstofly.org>
11855 L:      linux-wireless@vger.kernel.org
11856 S:      Odd Fixes
11857 F:      drivers/net/wireless/marvell/mwl8k.c
11858
11859 MARVELL NAND CONTROLLER DRIVER
11860 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11861 L:      linux-mtd@lists.infradead.org
11862 S:      Maintained
11863 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
11864 F:      drivers/mtd/nand/raw/marvell_nand.c
11865
11866 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
11867 M:      Sunil Goutham <sgoutham@marvell.com>
11868 M:      Geetha sowjanya <gakula@marvell.com>
11869 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11870 M:      hariprasad <hkelam@marvell.com>
11871 L:      netdev@vger.kernel.org
11872 S:      Supported
11873 F:      drivers/net/ethernet/marvell/octeontx2/nic/
11874 F:      include/linux/soc/marvell/octeontx2/
11875
11876 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
11877 M:      Sunil Goutham <sgoutham@marvell.com>
11878 M:      Linu Cherian <lcherian@marvell.com>
11879 M:      Geetha sowjanya <gakula@marvell.com>
11880 M:      Jerin Jacob <jerinj@marvell.com>
11881 M:      hariprasad <hkelam@marvell.com>
11882 M:      Subbaraya Sundeep <sbhatta@marvell.com>
11883 L:      netdev@vger.kernel.org
11884 S:      Supported
11885 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
11886 F:      drivers/net/ethernet/marvell/octeontx2/af/
11887
11888 MARVELL PRESTERA ETHERNET SWITCH DRIVER
11889 M:      Taras Chornyi <tchornyi@marvell.com>
11890 S:      Supported
11891 W:      https://github.com/Marvell-switching/switchdev-prestera
11892 F:      drivers/net/ethernet/marvell/prestera/
11893
11894 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
11895 M:      Nicolas Pitre <nico@fluxnic.net>
11896 S:      Odd Fixes
11897 F:      drivers/mmc/host/mvsdio.*
11898
11899 MARVELL USB MDIO CONTROLLER DRIVER
11900 M:      Tobias Waldekranz <tobias@waldekranz.com>
11901 L:      netdev@vger.kernel.org
11902 S:      Maintained
11903 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
11904 F:      drivers/net/mdio/mdio-mvusb.c
11905
11906 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
11907 M:      Hu Ziji <huziji@marvell.com>
11908 L:      linux-mmc@vger.kernel.org
11909 S:      Supported
11910 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
11911 F:      drivers/mmc/host/sdhci-xenon*
11912
11913 MARVELL OCTEON ENDPOINT DRIVER
11914 M:      Veerasenareddy Burru <vburru@marvell.com>
11915 M:      Abhijit Ayarekar <aayarekar@marvell.com>
11916 L:      netdev@vger.kernel.org
11917 S:      Supported
11918 F:      drivers/net/ethernet/marvell/octeon_ep
11919
11920 MATROX FRAMEBUFFER DRIVER
11921 L:      linux-fbdev@vger.kernel.org
11922 S:      Orphan
11923 F:      drivers/video/fbdev/matrox/matroxfb_*
11924 F:      include/uapi/linux/matroxfb.h
11925
11926 MAX15301 DRIVER
11927 M:      Daniel Nilsson <daniel.nilsson@flex.com>
11928 L:      linux-hwmon@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/hwmon/max15301.rst
11931 F:      drivers/hwmon/pmbus/max15301.c
11932
11933 MAX16065 HARDWARE MONITOR DRIVER
11934 M:      Guenter Roeck <linux@roeck-us.net>
11935 L:      linux-hwmon@vger.kernel.org
11936 S:      Maintained
11937 F:      Documentation/hwmon/max16065.rst
11938 F:      drivers/hwmon/max16065.c
11939
11940 MAX2175 SDR TUNER DRIVER
11941 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
11942 L:      linux-media@vger.kernel.org
11943 S:      Maintained
11944 T:      git git://linuxtv.org/media_tree.git
11945 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
11946 F:      Documentation/userspace-api/media/drivers/max2175.rst
11947 F:      drivers/media/i2c/max2175*
11948 F:      include/uapi/linux/max2175.h
11949
11950 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
11951 L:      linux-hwmon@vger.kernel.org
11952 S:      Orphan
11953 F:      Documentation/hwmon/max6650.rst
11954 F:      drivers/hwmon/max6650.c
11955
11956 MAX6697 HARDWARE MONITOR DRIVER
11957 M:      Guenter Roeck <linux@roeck-us.net>
11958 L:      linux-hwmon@vger.kernel.org
11959 S:      Maintained
11960 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
11961 F:      Documentation/hwmon/max6697.rst
11962 F:      drivers/hwmon/max6697.c
11963 F:      include/linux/platform_data/max6697.h
11964
11965 MAX9286 QUAD GMSL DESERIALIZER DRIVER
11966 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
11967 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
11968 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
11969 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
11970 L:      linux-media@vger.kernel.org
11971 S:      Maintained
11972 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
11973 F:      drivers/media/i2c/max9286.c
11974
11975 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
11976 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
11977 L:      linux-media@vger.kernel.org
11978 S:      Maintained
11979 F:      drivers/staging/media/max96712/max96712.c
11980
11981 MAX9860 MONO AUDIO VOICE CODEC DRIVER
11982 M:      Peter Rosin <peda@axentia.se>
11983 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11984 S:      Maintained
11985 F:      Documentation/devicetree/bindings/sound/max9860.txt
11986 F:      sound/soc/codecs/max9860.*
11987
11988 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
11989 M:      Andreas Klinger <ak@it-klinger.de>
11990 L:      linux-iio@vger.kernel.org
11991 S:      Maintained
11992 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
11993 F:      drivers/iio/proximity/mb1232.c
11994
11995 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
11996 R:      Iskren Chernev <iskren.chernev@gmail.com>
11997 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11998 R:      Marek Szyprowski <m.szyprowski@samsung.com>
11999 R:      Matheus Castello <matheus@castello.eng.br>
12000 L:      linux-pm@vger.kernel.org
12001 S:      Maintained
12002 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12003 F:      drivers/power/supply/max17040_battery.c
12004
12005 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12006 R:      Hans de Goede <hdegoede@redhat.com>
12007 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12008 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12009 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12010 R:      Purism Kernel Team <kernel@puri.sm>
12011 L:      linux-pm@vger.kernel.org
12012 S:      Maintained
12013 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12014 F:      drivers/power/supply/max17042_battery.c
12015
12016 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12018 L:      linux-kernel@vger.kernel.org
12019 S:      Maintained
12020 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12021 F:      drivers/regulator/max20086-regulator.c
12022
12023 MAXIM MAX77650 PMIC MFD DRIVER
12024 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12025 L:      linux-kernel@vger.kernel.org
12026 S:      Maintained
12027 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12028 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12029 F:      drivers/gpio/gpio-max77650.c
12030 F:      drivers/input/misc/max77650-onkey.c
12031 F:      drivers/leds/leds-max77650.c
12032 F:      drivers/mfd/max77650.c
12033 F:      drivers/power/supply/max77650-charger.c
12034 F:      drivers/regulator/max77650-regulator.c
12035 F:      include/linux/mfd/max77650.h
12036
12037 MAXIM MAX77714 PMIC MFD DRIVER
12038 M:      Luca Ceresoli <luca@lucaceresoli.net>
12039 S:      Maintained
12040 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12041 F:      drivers/mfd/max77714.c
12042 F:      include/linux/mfd/max77714.h
12043
12044 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12045 M:      Javier Martinez Canillas <javier@dowhile0.org>
12046 L:      linux-kernel@vger.kernel.org
12047 S:      Supported
12048 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12049 F:      drivers/regulator/max77802-regulator.c
12050 F:      include/dt-bindings/*/*max77802.h
12051
12052 MAXIM MAX77976 BATTERY CHARGER
12053 M:      Luca Ceresoli <luca@lucaceresoli.net>
12054 S:      Supported
12055 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12056 F:      drivers/power/supply/max77976_charger.c
12057
12058 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12059 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12060 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12061 L:      linux-pm@vger.kernel.org
12062 S:      Supported
12063 B:      mailto:linux-samsung-soc@vger.kernel.org
12064 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12065 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12066 F:      drivers/power/supply/max14577_charger.c
12067 F:      drivers/power/supply/max77693_charger.c
12068
12069 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12070 M:      Chanwoo Choi <cw00.choi@samsung.com>
12071 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12072 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
12073 L:      linux-kernel@vger.kernel.org
12074 S:      Supported
12075 B:      mailto:linux-samsung-soc@vger.kernel.org
12076 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12077 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12078 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12079 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12080 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12081 F:      Documentation/devicetree/bindings/mfd/max77693.txt
12082 F:      drivers/*/*max77843.c
12083 F:      drivers/*/max14577*.c
12084 F:      drivers/*/max77686*.c
12085 F:      drivers/*/max77693*.c
12086 F:      drivers/clk/clk-max77686.c
12087 F:      drivers/extcon/extcon-max14577.c
12088 F:      drivers/extcon/extcon-max77693.c
12089 F:      drivers/rtc/rtc-max77686.c
12090 F:      include/linux/mfd/max14577*.h
12091 F:      include/linux/mfd/max77686*.h
12092 F:      include/linux/mfd/max77693*.h
12093
12094 MAXIRADIO FM RADIO RECEIVER DRIVER
12095 M:      Hans Verkuil <hverkuil@xs4all.nl>
12096 L:      linux-media@vger.kernel.org
12097 S:      Maintained
12098 W:      https://linuxtv.org
12099 T:      git git://linuxtv.org/media_tree.git
12100 F:      drivers/media/radio/radio-maxiradio*
12101
12102 MAXLINEAR ETHERNET PHY DRIVER
12103 M:      Xu Liang <lxu@maxlinear.com>
12104 L:      netdev@vger.kernel.org
12105 S:      Supported
12106 F:      drivers/net/phy/mxl-gpy.c
12107
12108 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12109 R:      Yasushi SHOJI <yashi@spacecubics.com>
12110 L:      linux-can@vger.kernel.org
12111 S:      Maintained
12112 F:      drivers/net/can/usb/mcba_usb.c
12113
12114 MCAN MMIO DEVICE DRIVER
12115 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12116 L:      linux-can@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12119 F:      drivers/net/can/m_can/m_can.c
12120 F:      drivers/net/can/m_can/m_can.h
12121 F:      drivers/net/can/m_can/m_can_platform.c
12122
12123 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12124 M:      Rishi Gupta <gupt21@gmail.com>
12125 L:      linux-i2c@vger.kernel.org
12126 L:      linux-input@vger.kernel.org
12127 S:      Maintained
12128 F:      drivers/hid/hid-mcp2221.c
12129
12130 MCP251XFD SPI-CAN NETWORK DRIVER
12131 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12132 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12133 R:      Thomas Kopp <thomas.kopp@microchip.com>
12134 L:      linux-can@vger.kernel.org
12135 S:      Maintained
12136 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12137 F:      drivers/net/can/spi/mcp251xfd/
12138
12139 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12140 M:      Peter Rosin <peda@axentia.se>
12141 L:      linux-iio@vger.kernel.org
12142 S:      Maintained
12143 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12144 F:      drivers/iio/potentiometer/mcp4018.c
12145 F:      drivers/iio/potentiometer/mcp4531.c
12146
12147 MCR20A IEEE-802.15.4 RADIO DRIVER
12148 M:      Xue Liu <liuxuenetmail@gmail.com>
12149 L:      linux-wpan@vger.kernel.org
12150 S:      Maintained
12151 W:      https://github.com/xueliu/mcr20a-linux
12152 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12153 F:      drivers/net/ieee802154/mcr20a.c
12154 F:      drivers/net/ieee802154/mcr20a.h
12155
12156 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12157 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
12158 L:      linux-iio@vger.kernel.org
12159 S:      Maintained
12160 F:      drivers/iio/dac/cio-dac.c
12161
12162 MEDIA CONTROLLER FRAMEWORK
12163 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12165 L:      linux-media@vger.kernel.org
12166 S:      Supported
12167 W:      https://www.linuxtv.org
12168 T:      git git://linuxtv.org/media_tree.git
12169 F:      drivers/media/mc/
12170 F:      include/media/media-*.h
12171 F:      include/uapi/linux/media.h
12172
12173 MEDIA DRIVER FOR FREESCALE IMX PXP
12174 M:      Philipp Zabel <p.zabel@pengutronix.de>
12175 L:      linux-media@vger.kernel.org
12176 S:      Maintained
12177 T:      git git://linuxtv.org/media_tree.git
12178 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12179
12180 MEDIA DRIVERS FOR ASCOT2E
12181 M:      Sergey Kozlov <serjk@netup.ru>
12182 M:      Abylay Ospan <aospan@netup.ru>
12183 L:      linux-media@vger.kernel.org
12184 S:      Supported
12185 W:      https://linuxtv.org
12186 W:      http://netup.tv/
12187 T:      git git://linuxtv.org/media_tree.git
12188 F:      drivers/media/dvb-frontends/ascot2e*
12189
12190 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12191 M:      Jasmin Jessich <jasmin@anw.at>
12192 L:      linux-media@vger.kernel.org
12193 S:      Maintained
12194 W:      https://linuxtv.org
12195 T:      git git://linuxtv.org/media_tree.git
12196 F:      drivers/media/dvb-frontends/cxd2099*
12197
12198 MEDIA DRIVERS FOR CXD2841ER
12199 M:      Sergey Kozlov <serjk@netup.ru>
12200 M:      Abylay Ospan <aospan@netup.ru>
12201 L:      linux-media@vger.kernel.org
12202 S:      Supported
12203 W:      https://linuxtv.org
12204 W:      http://netup.tv/
12205 T:      git git://linuxtv.org/media_tree.git
12206 F:      drivers/media/dvb-frontends/cxd2841er*
12207
12208 MEDIA DRIVERS FOR CXD2880
12209 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12210 L:      linux-media@vger.kernel.org
12211 S:      Supported
12212 W:      http://linuxtv.org/
12213 T:      git git://linuxtv.org/media_tree.git
12214 F:      drivers/media/dvb-frontends/cxd2880/*
12215 F:      drivers/media/spi/cxd2880*
12216
12217 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12218 L:      linux-media@vger.kernel.org
12219 S:      Orphan
12220 W:      https://linuxtv.org
12221 T:      git git://linuxtv.org/media_tree.git
12222 F:      drivers/media/pci/ddbridge/*
12223
12224 MEDIA DRIVERS FOR FREESCALE IMX
12225 M:      Steve Longerbeam <slongerbeam@gmail.com>
12226 M:      Philipp Zabel <p.zabel@pengutronix.de>
12227 L:      linux-media@vger.kernel.org
12228 S:      Maintained
12229 T:      git git://linuxtv.org/media_tree.git
12230 F:      Documentation/admin-guide/media/imx.rst
12231 F:      Documentation/devicetree/bindings/media/imx.txt
12232 F:      drivers/staging/media/imx/
12233 F:      include/linux/imx-media.h
12234 F:      include/media/imx.h
12235
12236 MEDIA DRIVERS FOR FREESCALE IMX7
12237 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12238 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12239 L:      linux-media@vger.kernel.org
12240 S:      Maintained
12241 T:      git git://linuxtv.org/media_tree.git
12242 F:      Documentation/admin-guide/media/imx7.rst
12243 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12244 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12245 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12246 F:      drivers/staging/media/imx/imx7-media-csi.c
12247
12248 MEDIA DRIVERS FOR HELENE
12249 M:      Abylay Ospan <aospan@netup.ru>
12250 L:      linux-media@vger.kernel.org
12251 S:      Supported
12252 W:      https://linuxtv.org
12253 W:      http://netup.tv/
12254 T:      git git://linuxtv.org/media_tree.git
12255 F:      drivers/media/dvb-frontends/helene*
12256
12257 MEDIA DRIVERS FOR HORUS3A
12258 M:      Sergey Kozlov <serjk@netup.ru>
12259 M:      Abylay Ospan <aospan@netup.ru>
12260 L:      linux-media@vger.kernel.org
12261 S:      Supported
12262 W:      https://linuxtv.org
12263 W:      http://netup.tv/
12264 T:      git git://linuxtv.org/media_tree.git
12265 F:      drivers/media/dvb-frontends/horus3a*
12266
12267 MEDIA DRIVERS FOR LNBH25
12268 M:      Sergey Kozlov <serjk@netup.ru>
12269 M:      Abylay Ospan <aospan@netup.ru>
12270 L:      linux-media@vger.kernel.org
12271 S:      Supported
12272 W:      https://linuxtv.org
12273 W:      http://netup.tv/
12274 T:      git git://linuxtv.org/media_tree.git
12275 F:      drivers/media/dvb-frontends/lnbh25*
12276
12277 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12278 L:      linux-media@vger.kernel.org
12279 S:      Orphan
12280 W:      https://linuxtv.org
12281 T:      git git://linuxtv.org/media_tree.git
12282 F:      drivers/media/dvb-frontends/mxl5xx*
12283
12284 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12285 M:      Sergey Kozlov <serjk@netup.ru>
12286 M:      Abylay Ospan <aospan@netup.ru>
12287 L:      linux-media@vger.kernel.org
12288 S:      Supported
12289 W:      https://linuxtv.org
12290 W:      http://netup.tv/
12291 T:      git git://linuxtv.org/media_tree.git
12292 F:      drivers/media/pci/netup_unidvb/*
12293
12294 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12295 M:      Dmitry Osipenko <digetx@gmail.com>
12296 L:      linux-media@vger.kernel.org
12297 L:      linux-tegra@vger.kernel.org
12298 S:      Maintained
12299 T:      git git://linuxtv.org/media_tree.git
12300 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12301 F:      drivers/media/platform/nvidia/tegra-vde/
12302
12303 MEDIA DRIVERS FOR RENESAS - CEU
12304 M:      Jacopo Mondi <jacopo@jmondi.org>
12305 L:      linux-media@vger.kernel.org
12306 L:      linux-renesas-soc@vger.kernel.org
12307 S:      Supported
12308 T:      git git://linuxtv.org/media_tree.git
12309 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12310 F:      drivers/media/platform/renesas/renesas-ceu.c
12311 F:      include/media/drv-intf/renesas-ceu.h
12312
12313 MEDIA DRIVERS FOR RENESAS - DRIF
12314 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12315 L:      linux-media@vger.kernel.org
12316 L:      linux-renesas-soc@vger.kernel.org
12317 S:      Supported
12318 T:      git git://linuxtv.org/media_tree.git
12319 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12320 F:      drivers/media/platform/renesas/rcar_drif.c
12321
12322 MEDIA DRIVERS FOR RENESAS - FCP
12323 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12324 L:      linux-media@vger.kernel.org
12325 L:      linux-renesas-soc@vger.kernel.org
12326 S:      Supported
12327 T:      git git://linuxtv.org/media_tree.git
12328 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12329 F:      drivers/media/platform/renesas/rcar-fcp.c
12330 F:      include/media/rcar-fcp.h
12331
12332 MEDIA DRIVERS FOR RENESAS - FDP1
12333 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12334 L:      linux-media@vger.kernel.org
12335 L:      linux-renesas-soc@vger.kernel.org
12336 S:      Supported
12337 T:      git git://linuxtv.org/media_tree.git
12338 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12339 F:      drivers/media/platform/renesas/rcar_fdp1.c
12340
12341 MEDIA DRIVERS FOR RENESAS - VIN
12342 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12343 L:      linux-media@vger.kernel.org
12344 L:      linux-renesas-soc@vger.kernel.org
12345 S:      Supported
12346 T:      git git://linuxtv.org/media_tree.git
12347 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12348 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12349 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12350 F:      drivers/media/platform/renesas/rcar-isp.c
12351 F:      drivers/media/platform/renesas/rcar-vin/
12352
12353 MEDIA DRIVERS FOR RENESAS - VSP1
12354 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12355 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12356 L:      linux-media@vger.kernel.org
12357 L:      linux-renesas-soc@vger.kernel.org
12358 S:      Supported
12359 T:      git git://linuxtv.org/media_tree.git
12360 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12361 F:      drivers/media/platform/renesas/vsp1/
12362
12363 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12364 L:      linux-media@vger.kernel.org
12365 S:      Orphan
12366 W:      https://linuxtv.org
12367 T:      git git://linuxtv.org/media_tree.git
12368 F:      drivers/media/dvb-frontends/stv0910*
12369
12370 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12371 L:      linux-media@vger.kernel.org
12372 S:      Orphan
12373 W:      https://linuxtv.org
12374 T:      git git://linuxtv.org/media_tree.git
12375 F:      drivers/media/dvb-frontends/stv6111*
12376
12377 MEDIA DRIVERS FOR STM32 - DCMI
12378 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12379 L:      linux-media@vger.kernel.org
12380 S:      Supported
12381 T:      git git://linuxtv.org/media_tree.git
12382 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12383 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12384
12385 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12386 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12387 L:      linux-media@vger.kernel.org
12388 S:      Maintained
12389 W:      https://linuxtv.org
12390 Q:      http://patchwork.kernel.org/project/linux-media/list/
12391 T:      git git://linuxtv.org/media_tree.git
12392 F:      Documentation/admin-guide/media/
12393 F:      Documentation/devicetree/bindings/media/
12394 F:      Documentation/driver-api/media/
12395 F:      Documentation/userspace-api/media/
12396 F:      drivers/media/
12397 F:      drivers/staging/media/
12398 F:      include/linux/platform_data/media/
12399 F:      include/media/
12400 F:      include/uapi/linux/dvb/
12401 F:      include/uapi/linux/ivtv*
12402 F:      include/uapi/linux/media.h
12403 F:      include/uapi/linux/meye.h
12404 F:      include/uapi/linux/uvcvideo.h
12405 F:      include/uapi/linux/v4l2-*
12406 F:      include/uapi/linux/videodev2.h
12407
12408 MEDIATEK BLUETOOTH DRIVER
12409 M:      Sean Wang <sean.wang@mediatek.com>
12410 L:      linux-bluetooth@vger.kernel.org
12411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
12414 F:      drivers/bluetooth/btmtkuart.c
12415
12416 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
12417 M:      Sean Wang <sean.wang@mediatek.com>
12418 L:      linux-pm@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
12421 F:      drivers/power/reset/mt6323-poweroff.c
12422
12423 MEDIATEK CIR DRIVER
12424 M:      Sean Wang <sean.wang@mediatek.com>
12425 S:      Maintained
12426 F:      drivers/media/rc/mtk-cir.c
12427
12428 MEDIATEK DMA DRIVER
12429 M:      Sean Wang <sean.wang@mediatek.com>
12430 L:      dmaengine@vger.kernel.org
12431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12432 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/dma/mtk-*
12435 F:      drivers/dma/mediatek/
12436
12437 MEDIATEK ETHERNET DRIVER
12438 M:      Felix Fietkau <nbd@nbd.name>
12439 M:      John Crispin <john@phrozen.org>
12440 M:      Sean Wang <sean.wang@mediatek.com>
12441 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
12442 L:      netdev@vger.kernel.org
12443 S:      Maintained
12444 F:      drivers/net/ethernet/mediatek/
12445
12446 MEDIATEK I2C CONTROLLER DRIVER
12447 M:      Qii Wang <qii.wang@mediatek.com>
12448 L:      linux-i2c@vger.kernel.org
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
12451 F:      drivers/i2c/busses/i2c-mt65xx.c
12452
12453 MEDIATEK IOMMU DRIVER
12454 M:      Yong Wu <yong.wu@mediatek.com>
12455 L:      iommu@lists.linux-foundation.org
12456 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12457 S:      Supported
12458 F:      Documentation/devicetree/bindings/iommu/mediatek*
12459 F:      drivers/iommu/mtk_iommu*
12460 F:      include/dt-bindings/memory/mt*-port.h
12461
12462 MEDIATEK JPEG DRIVER
12463 M:      Bin Liu <bin.liu@mediatek.com>
12464 S:      Supported
12465 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
12466 F:      drivers/media/platform/mediatek/jpeg/
12467
12468 MEDIATEK MDP DRIVER
12469 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
12470 M:      Houlong Wei <houlong.wei@mediatek.com>
12471 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12472 S:      Supported
12473 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
12474 F:      drivers/media/platform/mediatek/mdp/
12475 F:      drivers/media/platform/mediatek/vpu/
12476
12477 MEDIATEK MEDIA DRIVER
12478 M:      Tiffany Lin <tiffany.lin@mediatek.com>
12479 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
12480 S:      Supported
12481 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
12482 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
12483 F:      drivers/media/platform/mediatek/vcodec/
12484 F:      drivers/media/platform/mediatek/vpu/
12485
12486 MEDIATEK MMC/SD/SDIO DRIVER
12487 M:      Chaotian Jing <chaotian.jing@mediatek.com>
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
12490 F:      drivers/mmc/host/mtk-sd.c
12491
12492 MEDIATEK MT76 WIRELESS LAN DRIVER
12493 M:      Felix Fietkau <nbd@nbd.name>
12494 M:      Lorenzo Bianconi <lorenzo@kernel.org>
12495 M:      Ryder Lee <ryder.lee@mediatek.com>
12496 R:      Shayne Chen <shayne.chen@mediatek.com>
12497 R:      Sean Wang <sean.wang@mediatek.com>
12498 L:      linux-wireless@vger.kernel.org
12499 S:      Maintained
12500 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
12501 F:      drivers/net/wireless/mediatek/mt76/
12502
12503 MEDIATEK MT7601U WIRELESS LAN DRIVER
12504 M:      Jakub Kicinski <kubakici@wp.pl>
12505 L:      linux-wireless@vger.kernel.org
12506 S:      Maintained
12507 F:      drivers/net/wireless/mediatek/mt7601u/
12508
12509 MEDIATEK MT7621 CLOCK DRIVER
12510 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
12513 F:      drivers/clk/ralink/clk-mt7621.c
12514
12515 MEDIATEK MT7621/28/88 I2C DRIVER
12516 M:      Stefan Roese <sr@denx.de>
12517 L:      linux-i2c@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
12520 F:      drivers/i2c/busses/i2c-mt7621.c
12521
12522 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
12523 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
12526 F:      drivers/pci/controller/pcie-mt7621.c
12527
12528 MEDIATEK MT7621 PHY PCI DRIVER
12529 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
12532 F:      drivers/phy/ralink/phy-mt7621-pci.c
12533
12534 MEDIATEK NAND CONTROLLER DRIVER
12535 L:      linux-mtd@lists.infradead.org
12536 S:      Orphan
12537 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
12538 F:      drivers/mtd/nand/raw/mtk_*
12539
12540 MEDIATEK PMIC LED DRIVER
12541 M:      Sean Wang <sean.wang@mediatek.com>
12542 S:      Maintained
12543 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
12544 F:      drivers/leds/leds-mt6323.c
12545
12546 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
12547 M:      Sean Wang <sean.wang@mediatek.com>
12548 S:      Maintained
12549 F:      drivers/char/hw_random/mtk-rng.c
12550
12551 MEDIATEK SMI DRIVER
12552 M:      Yong Wu <yong.wu@mediatek.com>
12553 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12554 S:      Supported
12555 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
12556 F:      drivers/memory/mtk-smi.c
12557 F:      include/soc/mediatek/smi.h
12558
12559 MEDIATEK SWITCH DRIVER
12560 M:      Sean Wang <sean.wang@mediatek.com>
12561 M:      Landen Chao <Landen.Chao@mediatek.com>
12562 M:      DENG Qingfang <dqfext@gmail.com>
12563 L:      netdev@vger.kernel.org
12564 S:      Maintained
12565 F:      drivers/net/dsa/mt7530.*
12566 F:      net/dsa/tag_mtk.c
12567
12568 MEDIATEK T7XX 5G WWAN MODEM DRIVER
12569 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
12570 M:      Intel Corporation <linuxwwan@intel.com>
12571 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
12572 R:      Liu Haijun <haijun.liu@mediatek.com>
12573 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
12574 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
12575 L:      netdev@vger.kernel.org
12576 S:      Supported
12577 F:      drivers/net/wwan/t7xx/
12578
12579 MEDIATEK USB3 DRD IP DRIVER
12580 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
12581 L:      linux-usb@vger.kernel.org
12582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12583 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12584 S:      Maintained
12585 F:      Documentation/devicetree/bindings/usb/mediatek,*
12586 F:      drivers/usb/host/xhci-mtk*
12587 F:      drivers/usb/mtu3/
12588
12589 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
12590 M:      Peter Senna Tschudin <peter.senna@gmail.com>
12591 M:      Martin Donnelly <martin.donnelly@ge.com>
12592 M:      Martyn Welch <martyn.welch@collabora.co.uk>
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
12595 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
12596
12597 MEGARAID SCSI/SAS DRIVERS
12598 M:      Kashyap Desai <kashyap.desai@broadcom.com>
12599 M:      Sumit Saxena <sumit.saxena@broadcom.com>
12600 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
12601 L:      megaraidlinux.pdl@broadcom.com
12602 L:      linux-scsi@vger.kernel.org
12603 S:      Maintained
12604 W:      http://www.avagotech.com/support/
12605 F:      Documentation/scsi/megaraid.rst
12606 F:      drivers/scsi/megaraid.*
12607 F:      drivers/scsi/megaraid/
12608
12609 MELEXIS MLX90614 DRIVER
12610 M:      Crt Mori <cmo@melexis.com>
12611 L:      linux-iio@vger.kernel.org
12612 S:      Supported
12613 W:      http://www.melexis.com
12614 F:      drivers/iio/temperature/mlx90614.c
12615
12616 MELEXIS MLX90632 DRIVER
12617 M:      Crt Mori <cmo@melexis.com>
12618 L:      linux-iio@vger.kernel.org
12619 S:      Supported
12620 W:      http://www.melexis.com
12621 F:      drivers/iio/temperature/mlx90632.c
12622
12623 MELFAS MIP4 TOUCHSCREEN DRIVER
12624 M:      Sangwon Jee <jeesw@melfas.com>
12625 S:      Supported
12626 W:      http://www.melfas.com
12627 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
12628 F:      drivers/input/touchscreen/melfas_mip4.c
12629
12630 MELLANOX BLUEFIELD I2C DRIVER
12631 M:      Khalil Blaiech <kblaiech@nvidia.com>
12632 L:      linux-i2c@vger.kernel.org
12633 S:      Supported
12634 F:      Documentation/devicetree/bindings/i2c/mellanox,i2c-mlxbf.yaml
12635 F:      drivers/i2c/busses/i2c-mlxbf.c
12636
12637 MELLANOX ETHERNET DRIVER (mlx4_en)
12638 M:      Tariq Toukan <tariqt@nvidia.com>
12639 L:      netdev@vger.kernel.org
12640 S:      Supported
12641 W:      http://www.mellanox.com
12642 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12643 F:      drivers/net/ethernet/mellanox/mlx4/en_*
12644
12645 MELLANOX ETHERNET DRIVER (mlx5e)
12646 M:      Saeed Mahameed <saeedm@nvidia.com>
12647 L:      netdev@vger.kernel.org
12648 S:      Supported
12649 W:      http://www.mellanox.com
12650 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12651 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
12652
12653 MELLANOX ETHERNET INNOVA DRIVERS
12654 R:      Boris Pismenny <borisp@nvidia.com>
12655 L:      netdev@vger.kernel.org
12656 S:      Supported
12657 W:      http://www.mellanox.com
12658 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12659 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
12660 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
12661 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
12662 F:      include/linux/mlx5/mlx5_ifc_fpga.h
12663
12664 MELLANOX ETHERNET SWITCH DRIVERS
12665 M:      Ido Schimmel <idosch@nvidia.com>
12666 M:      Petr Machata <petrm@nvidia.com>
12667 L:      netdev@vger.kernel.org
12668 S:      Supported
12669 W:      http://www.mellanox.com
12670 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12671 F:      drivers/net/ethernet/mellanox/mlxsw/
12672 F:      tools/testing/selftests/drivers/net/mlxsw/
12673
12674 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
12675 M:      mlxsw@nvidia.com
12676 L:      netdev@vger.kernel.org
12677 S:      Supported
12678 W:      http://www.mellanox.com
12679 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12680 F:      drivers/net/ethernet/mellanox/mlxfw/
12681
12682 MELLANOX HARDWARE PLATFORM SUPPORT
12683 M:      Hans de Goede <hdegoede@redhat.com>
12684 M:      Mark Gross <markgross@kernel.org>
12685 M:      Vadim Pasternak <vadimp@nvidia.com>
12686 L:      platform-driver-x86@vger.kernel.org
12687 S:      Supported
12688 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
12689 F:      drivers/platform/mellanox/
12690 F:      include/linux/platform_data/mlxreg.h
12691
12692 MELLANOX MLX4 core VPI driver
12693 M:      Tariq Toukan <tariqt@nvidia.com>
12694 L:      netdev@vger.kernel.org
12695 L:      linux-rdma@vger.kernel.org
12696 S:      Supported
12697 W:      http://www.mellanox.com
12698 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12699 F:      drivers/net/ethernet/mellanox/mlx4/
12700 F:      include/linux/mlx4/
12701
12702 MELLANOX MLX4 IB driver
12703 M:      Yishai Hadas <yishaih@nvidia.com>
12704 L:      linux-rdma@vger.kernel.org
12705 S:      Supported
12706 W:      http://www.mellanox.com
12707 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12708 F:      drivers/infiniband/hw/mlx4/
12709 F:      include/linux/mlx4/
12710 F:      include/uapi/rdma/mlx4-abi.h
12711
12712 MELLANOX MLX5 core VPI driver
12713 M:      Saeed Mahameed <saeedm@nvidia.com>
12714 M:      Leon Romanovsky <leonro@nvidia.com>
12715 L:      netdev@vger.kernel.org
12716 L:      linux-rdma@vger.kernel.org
12717 S:      Supported
12718 W:      http://www.mellanox.com
12719 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
12720 F:      Documentation/networking/device_drivers/ethernet/mellanox/
12721 F:      drivers/net/ethernet/mellanox/mlx5/core/
12722 F:      include/linux/mlx5/
12723
12724 MELLANOX MLX5 IB driver
12725 M:      Leon Romanovsky <leonro@nvidia.com>
12726 L:      linux-rdma@vger.kernel.org
12727 S:      Supported
12728 W:      http://www.mellanox.com
12729 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
12730 F:      drivers/infiniband/hw/mlx5/
12731 F:      include/linux/mlx5/
12732 F:      include/uapi/rdma/mlx5-abi.h
12733
12734 MELLANOX MLXCPLD I2C AND MUX DRIVER
12735 M:      Vadim Pasternak <vadimp@nvidia.com>
12736 M:      Michael Shych <michaelsh@nvidia.com>
12737 L:      linux-i2c@vger.kernel.org
12738 S:      Supported
12739 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
12740 F:      drivers/i2c/busses/i2c-mlxcpld.c
12741 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
12742
12743 MELLANOX MLXCPLD LED DRIVER
12744 M:      Vadim Pasternak <vadimp@nvidia.com>
12745 L:      linux-leds@vger.kernel.org
12746 S:      Supported
12747 F:      Documentation/leds/leds-mlxcpld.rst
12748 F:      drivers/leds/leds-mlxcpld.c
12749 F:      drivers/leds/leds-mlxreg.c
12750
12751 MELLANOX PLATFORM DRIVER
12752 M:      Vadim Pasternak <vadimp@nvidia.com>
12753 L:      platform-driver-x86@vger.kernel.org
12754 S:      Supported
12755 F:      drivers/platform/x86/mlx-platform.c
12756
12757 MEMBARRIER SUPPORT
12758 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
12759 M:      "Paul E. McKenney" <paulmck@kernel.org>
12760 L:      linux-kernel@vger.kernel.org
12761 S:      Supported
12762 F:      arch/powerpc/include/asm/membarrier.h
12763 F:      include/uapi/linux/membarrier.h
12764 F:      kernel/sched/membarrier.c
12765
12766 MEMBLOCK
12767 M:      Mike Rapoport <rppt@kernel.org>
12768 L:      linux-mm@kvack.org
12769 S:      Maintained
12770 F:      Documentation/core-api/boot-time-mm.rst
12771 F:      include/linux/memblock.h
12772 F:      mm/memblock.c
12773 F:      tools/testing/memblock/
12774
12775 MEMORY CONTROLLER DRIVERS
12776 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12777 L:      linux-kernel@vger.kernel.org
12778 S:      Maintained
12779 B:      mailto:krzysztof.kozlowski@linaro.org
12780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
12781 F:      Documentation/devicetree/bindings/memory-controllers/
12782 F:      drivers/memory/
12783 F:      include/dt-bindings/memory/
12784 F:      include/memory/
12785
12786 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
12787 M:      Dmitry Osipenko <digetx@gmail.com>
12788 L:      linux-pm@vger.kernel.org
12789 L:      linux-tegra@vger.kernel.org
12790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
12791 S:      Maintained
12792 F:      drivers/devfreq/tegra30-devfreq.c
12793
12794 MEMORY MANAGEMENT
12795 M:      Andrew Morton <akpm@linux-foundation.org>
12796 L:      linux-mm@kvack.org
12797 S:      Maintained
12798 W:      http://www.linux-mm.org
12799 T:      quilt https://ozlabs.org/~akpm/mmotm/
12800 T:      quilt https://ozlabs.org/~akpm/mmots/
12801 T:      git git://github.com/hnaz/linux-mm.git
12802 F:      include/linux/gfp.h
12803 F:      include/linux/memory_hotplug.h
12804 F:      include/linux/mm.h
12805 F:      include/linux/mmzone.h
12806 F:      include/linux/pagewalk.h
12807 F:      include/linux/vmalloc.h
12808 F:      mm/
12809 F:      tools/testing/selftests/vm/
12810
12811 MEMORY TECHNOLOGY DEVICES (MTD)
12812 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12813 M:      Richard Weinberger <richard@nod.at>
12814 M:      Vignesh Raghavendra <vigneshr@ti.com>
12815 L:      linux-mtd@lists.infradead.org
12816 S:      Maintained
12817 W:      http://www.linux-mtd.infradead.org/
12818 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
12819 C:      irc://irc.oftc.net/mtd
12820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
12821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
12822 F:      Documentation/devicetree/bindings/mtd/
12823 F:      drivers/mtd/
12824 F:      include/linux/mtd/
12825 F:      include/uapi/mtd/
12826
12827 MEN A21 WATCHDOG DRIVER
12828 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12829 L:      linux-watchdog@vger.kernel.org
12830 S:      Maintained
12831 F:      drivers/watchdog/mena21_wdt.c
12832
12833 MEN CHAMELEON BUS (mcb)
12834 M:      Johannes Thumshirn <morbidrsa@gmail.com>
12835 S:      Maintained
12836 F:      Documentation/driver-api/men-chameleon-bus.rst
12837 F:      drivers/mcb/
12838 F:      include/linux/mcb.h
12839
12840 MEN F21BMC (Board Management Controller)
12841 M:      Andreas Werner <andreas.werner@men.de>
12842 S:      Supported
12843 F:      Documentation/hwmon/menf21bmc.rst
12844 F:      drivers/hwmon/menf21bmc_hwmon.c
12845 F:      drivers/leds/leds-menf21bmc.c
12846 F:      drivers/mfd/menf21bmc.c
12847 F:      drivers/watchdog/menf21bmc_wdt.c
12848
12849 MEN Z069 WATCHDOG DRIVER
12850 M:      Johannes Thumshirn <jth@kernel.org>
12851 L:      linux-watchdog@vger.kernel.org
12852 S:      Maintained
12853 F:      drivers/watchdog/menz69_wdt.c
12854
12855 MESON AO CEC DRIVER FOR AMLOGIC SOCS
12856 M:      Neil Armstrong <narmstrong@baylibre.com>
12857 L:      linux-media@vger.kernel.org
12858 L:      linux-amlogic@lists.infradead.org
12859 S:      Supported
12860 W:      http://linux-meson.com/
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
12863 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
12864 F:      drivers/media/cec/platform/meson/ao-cec.c
12865
12866 MESON GE2D DRIVER FOR AMLOGIC SOCS
12867 M:      Neil Armstrong <narmstrong@baylibre.com>
12868 L:      linux-media@vger.kernel.org
12869 L:      linux-amlogic@lists.infradead.org
12870 S:      Supported
12871 T:      git git://linuxtv.org/media_tree.git
12872 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
12873 F:      drivers/media/platform/amlogic/meson-ge2d/
12874
12875 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
12876 M:      Liang Yang <liang.yang@amlogic.com>
12877 L:      linux-mtd@lists.infradead.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
12880 F:      drivers/mtd/nand/raw/meson_*
12881
12882 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
12883 M:      Neil Armstrong <narmstrong@baylibre.com>
12884 L:      linux-media@vger.kernel.org
12885 L:      linux-amlogic@lists.infradead.org
12886 S:      Supported
12887 T:      git git://linuxtv.org/media_tree.git
12888 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
12889 F:      drivers/staging/media/meson/vdec/
12890
12891 METHODE UDPU SUPPORT
12892 M:      Vladimir Vid <vladimir.vid@sartura.hr>
12893 S:      Maintained
12894 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
12895
12896 MHI BUS
12897 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12898 R:      Hemant Kumar <hemantk@codeaurora.org>
12899 L:      mhi@lists.linux.dev
12900 L:      linux-arm-msm@vger.kernel.org
12901 S:      Maintained
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
12903 F:      Documentation/ABI/stable/sysfs-bus-mhi
12904 F:      Documentation/mhi/
12905 F:      drivers/bus/mhi/
12906 F:      include/linux/mhi.h
12907
12908 MICROBLAZE ARCHITECTURE
12909 M:      Michal Simek <monstr@monstr.eu>
12910 S:      Supported
12911 W:      http://www.monstr.eu/fdt/
12912 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
12913 F:      arch/microblaze/
12914
12915 MICROCHIP AT91 DMA DRIVERS
12916 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12917 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12919 L:      dmaengine@vger.kernel.org
12920 S:      Supported
12921 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
12922 F:      drivers/dma/at_hdmac.c
12923 F:      drivers/dma/at_hdmac_regs.h
12924 F:      drivers/dma/at_xdmac.c
12925 F:      include/dt-bindings/dma/at91.h
12926
12927 MICROCHIP AT91 SERIAL DRIVER
12928 M:      Richard Genoud <richard.genoud@gmail.com>
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12931 F:      drivers/tty/serial/atmel_serial.c
12932 F:      drivers/tty/serial/atmel_serial.h
12933
12934 MICROCHIP AT91 USART MFD DRIVER
12935 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12936 L:      linux-kernel@vger.kernel.org
12937 S:      Supported
12938 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12939 F:      drivers/mfd/at91-usart.c
12940 F:      include/dt-bindings/mfd/at91-usart.h
12941
12942 MICROCHIP AT91 USART SPI DRIVER
12943 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
12944 L:      linux-spi@vger.kernel.org
12945 S:      Supported
12946 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
12947 F:      drivers/spi/spi-at91-usart.c
12948
12949 MICROCHIP AUDIO ASOC DRIVERS
12950 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12951 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12952 S:      Supported
12953 F:      sound/soc/atmel
12954
12955 MICROCHIP CSI2DC DRIVER
12956 M:      Eugen Hristev <eugen.hristev@microchip.com>
12957 L:      linux-media@vger.kernel.org
12958 S:      Supported
12959 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
12960 F:      drivers/media/platform/atmel/microchip-csi2dc.c
12961
12962 MICROCHIP ECC DRIVER
12963 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
12964 L:      linux-crypto@vger.kernel.org
12965 S:      Maintained
12966 F:      drivers/crypto/atmel-ecc.*
12967
12968 MICROCHIP EIC DRIVER
12969 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
12970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12971 S:      Supported
12972 F:      drivers/irqchip/irq-mchp-eic.c
12973
12974 MICROCHIP I2C DRIVER
12975 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
12976 L:      linux-i2c@vger.kernel.org
12977 S:      Supported
12978 F:      drivers/i2c/busses/i2c-at91-*.c
12979 F:      drivers/i2c/busses/i2c-at91.h
12980
12981 MICROCHIP ISC DRIVER
12982 M:      Eugen Hristev <eugen.hristev@microchip.com>
12983 L:      linux-media@vger.kernel.org
12984 S:      Supported
12985 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
12986 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
12987 F:      drivers/media/platform/atmel/atmel-isc*
12988 F:      drivers/media/platform/atmel/atmel-sama*-isc*
12989 F:      include/linux/atmel-isc-media.h
12990
12991 MICROCHIP ISI DRIVER
12992 M:      Eugen Hristev <eugen.hristev@microchip.com>
12993 L:      linux-media@vger.kernel.org
12994 S:      Supported
12995 F:      drivers/media/platform/atmel/atmel-isi.c
12996 F:      drivers/media/platform/atmel/atmel-isi.h
12997
12998 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
12999 M:      Woojung Huh <woojung.huh@microchip.com>
13000 M:      UNGLinuxDriver@microchip.com
13001 L:      netdev@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13004 F:      drivers/net/dsa/microchip/*
13005 F:      include/linux/platform_data/microchip-ksz.h
13006 F:      net/dsa/tag_ksz.c
13007
13008 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13009 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13010 R:      UNGLinuxDriver@microchip.com
13011 L:      netdev@vger.kernel.org
13012 S:      Maintained
13013 F:      drivers/net/phy/microchip_t1.c
13014
13015 MICROCHIP LAN743X ETHERNET DRIVER
13016 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13017 M:      UNGLinuxDriver@microchip.com
13018 L:      netdev@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/net/ethernet/microchip/lan743x_*
13021
13022 MICROCHIP LAN966X ETHERNET DRIVER
13023 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13024 M:      UNGLinuxDriver@microchip.com
13025 L:      netdev@vger.kernel.org
13026 S:      Maintained
13027 F:      drivers/net/ethernet/microchip/lan966x/*
13028
13029 MICROCHIP LCDFB DRIVER
13030 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13031 L:      linux-fbdev@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/video/fbdev/atmel_lcdfb.c
13034 F:      include/video/atmel_lcdc.h
13035
13036 MICROCHIP MCP16502 PMIC DRIVER
13037 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13039 S:      Supported
13040 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13041 F:      drivers/regulator/mcp16502.c
13042
13043 MICROCHIP MCP3911 ADC DRIVER
13044 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13045 M:      Kent Gustavsson <kent@minoris.se>
13046 L:      linux-iio@vger.kernel.org
13047 S:      Supported
13048 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13049 F:      drivers/iio/adc/mcp3911.c
13050
13051 MICROCHIP MMC/SD/SDIO MCI DRIVER
13052 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13053 S:      Maintained
13054 F:      drivers/mmc/host/atmel-mci.c
13055
13056 MICROCHIP NAND DRIVER
13057 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13058 L:      linux-mtd@lists.infradead.org
13059 S:      Supported
13060 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13061 F:      drivers/mtd/nand/raw/atmel/*
13062
13063 MICROCHIP PWM DRIVER
13064 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13066 L:      linux-pwm@vger.kernel.org
13067 S:      Supported
13068 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
13069 F:      drivers/pwm/pwm-atmel.c
13070
13071 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13072 M:      Eugen Hristev <eugen.hristev@microchip.com>
13073 L:      linux-iio@vger.kernel.org
13074 S:      Supported
13075 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13076 F:      drivers/iio/adc/at91-sama5d2_adc.c
13077 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13078
13079 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13080 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13081 S:      Supported
13082 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13083
13084 MICROCHIP SPI DRIVER
13085 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13086 S:      Supported
13087 F:      drivers/spi/spi-atmel.*
13088
13089 MICROCHIP SSC DRIVER
13090 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13091 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13092 S:      Supported
13093 F:      drivers/misc/atmel-ssc.c
13094 F:      include/linux/atmel-ssc.h
13095
13096 MICROCHIP USB251XB DRIVER
13097 M:      Richard Leitner <richard.leitner@skidata.com>
13098 L:      linux-usb@vger.kernel.org
13099 S:      Maintained
13100 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13101 F:      drivers/usb/misc/usb251xb.c
13102
13103 MICROCHIP USBA UDC DRIVER
13104 M:      Cristian Birsan <cristian.birsan@microchip.com>
13105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13106 S:      Supported
13107 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13108
13109 MICROCHIP WILC1000 WIFI DRIVER
13110 M:      Ajay Singh <ajay.kathat@microchip.com>
13111 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13112 L:      linux-wireless@vger.kernel.org
13113 S:      Supported
13114 F:      drivers/net/wireless/microchip/wilc1000/
13115
13116 MICROSEMI MIPS SOCS
13117 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13118 M:      UNGLinuxDriver@microchip.com
13119 L:      linux-mips@vger.kernel.org
13120 S:      Supported
13121 F:      Documentation/devicetree/bindings/mips/mscc.txt
13122 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13123 F:      arch/mips/boot/dts/mscc/
13124 F:      arch/mips/configs/generic/board-ocelot.config
13125 F:      arch/mips/generic/board-ocelot.c
13126
13127 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13128 M:      Don Brace <don.brace@microchip.com>
13129 L:      storagedev@microchip.com
13130 L:      linux-scsi@vger.kernel.org
13131 S:      Supported
13132 F:      Documentation/scsi/smartpqi.rst
13133 F:      drivers/scsi/smartpqi/Kconfig
13134 F:      drivers/scsi/smartpqi/Makefile
13135 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13136 F:      include/linux/cciss*.h
13137 F:      include/uapi/linux/cciss*.h
13138
13139 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13140 M:      Maximilian Luz <luzmaximilian@gmail.com>
13141 L:      linux-pm@vger.kernel.org
13142 L:      platform-driver-x86@vger.kernel.org
13143 S:      Maintained
13144 F:      drivers/power/supply/surface_battery.c
13145 F:      drivers/power/supply/surface_charger.c
13146
13147 MICROSOFT SURFACE DTX DRIVER
13148 M:      Maximilian Luz <luzmaximilian@gmail.com>
13149 L:      platform-driver-x86@vger.kernel.org
13150 S:      Maintained
13151 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13152 F:      drivers/platform/surface/surface_dtx.c
13153 F:      include/uapi/linux/surface_aggregator/dtx.h
13154
13155 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13156 M:      Maximilian Luz <luzmaximilian@gmail.com>
13157 L:      platform-driver-x86@vger.kernel.org
13158 S:      Maintained
13159 F:      drivers/platform/surface/surface_gpe.c
13160
13161 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13162 M:      Hans de Goede <hdegoede@redhat.com>
13163 M:      Mark Gross <markgross@kernel.org>
13164 M:      Maximilian Luz <luzmaximilian@gmail.com>
13165 L:      platform-driver-x86@vger.kernel.org
13166 S:      Maintained
13167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13168 F:      drivers/platform/surface/
13169
13170 MICROSOFT SURFACE HID TRANSPORT DRIVER
13171 M:      Maximilian Luz <luzmaximilian@gmail.com>
13172 L:      linux-input@vger.kernel.org
13173 L:      platform-driver-x86@vger.kernel.org
13174 S:      Maintained
13175 F:      drivers/hid/surface-hid/
13176
13177 MICROSOFT SURFACE HOT-PLUG DRIVER
13178 M:      Maximilian Luz <luzmaximilian@gmail.com>
13179 L:      platform-driver-x86@vger.kernel.org
13180 S:      Maintained
13181 F:      drivers/platform/surface/surface_hotplug.c
13182
13183 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13184 M:      Maximilian Luz <luzmaximilian@gmail.com>
13185 L:      platform-driver-x86@vger.kernel.org
13186 S:      Maintained
13187 F:      drivers/platform/surface/surface_platform_profile.c
13188
13189 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13190 M:      Chen Yu <yu.c.chen@intel.com>
13191 L:      platform-driver-x86@vger.kernel.org
13192 S:      Supported
13193 F:      drivers/platform/surface/surfacepro3_button.c
13194
13195 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13196 M:      Maximilian Luz <luzmaximilian@gmail.com>
13197 L:      platform-driver-x86@vger.kernel.org
13198 S:      Maintained
13199 W:      https://github.com/linux-surface/surface-aggregator-module
13200 C:      irc://irc.libera.chat/linux-surface
13201 F:      Documentation/driver-api/surface_aggregator/
13202 F:      drivers/platform/surface/aggregator/
13203 F:      drivers/platform/surface/surface_acpi_notify.c
13204 F:      drivers/platform/surface/surface_aggregator_cdev.c
13205 F:      drivers/platform/surface/surface_aggregator_registry.c
13206 F:      include/linux/surface_acpi_notify.h
13207 F:      include/linux/surface_aggregator/
13208 F:      include/uapi/linux/surface_aggregator/
13209
13210 MICROTEK X6 SCANNER
13211 M:      Oliver Neukum <oliver@neukum.org>
13212 S:      Maintained
13213 F:      drivers/usb/image/microtek.*
13214
13215 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13216 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13217 M:      Luka Perkov <luka.perkov@sartura.hr>
13218 S:      Maintained
13219 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13220 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13221 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13222 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13223 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13224 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13225
13226 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13227 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13228 L:      linux-media@vger.kernel.org
13229 S:      Maintained
13230 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13231 F:      Documentation/driver-api/media/drivers/ccs/
13232 F:      Documentation/userspace-api/media/drivers/ccs.rst
13233 F:      drivers/media/i2c/ccs-pll.c
13234 F:      drivers/media/i2c/ccs-pll.h
13235 F:      drivers/media/i2c/ccs/
13236 F:      include/uapi/linux/ccs.h
13237 F:      include/uapi/linux/smiapp.h
13238
13239 MIPS
13240 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13241 L:      linux-mips@vger.kernel.org
13242 S:      Maintained
13243 W:      http://www.linux-mips.org/
13244 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13246 F:      Documentation/devicetree/bindings/mips/
13247 F:      Documentation/mips/
13248 F:      arch/mips/
13249 F:      drivers/platform/mips/
13250
13251 MIPS BOSTON DEVELOPMENT BOARD
13252 M:      Paul Burton <paulburton@kernel.org>
13253 L:      linux-mips@vger.kernel.org
13254 S:      Maintained
13255 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13256 F:      arch/mips/boot/dts/img/boston.dts
13257 F:      arch/mips/configs/generic/board-boston.config
13258 F:      drivers/clk/imgtec/clk-boston.c
13259 F:      include/dt-bindings/clock/boston-clock.h
13260
13261 MIPS CORE DRIVERS
13262 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13263 M:      Serge Semin <fancer.lancer@gmail.com>
13264 L:      linux-mips@vger.kernel.org
13265 S:      Supported
13266 F:      drivers/bus/mips_cdmm.c
13267 F:      drivers/clocksource/mips-gic-timer.c
13268 F:      drivers/cpuidle/cpuidle-cps.c
13269 F:      drivers/irqchip/irq-mips-cpu.c
13270 F:      drivers/irqchip/irq-mips-gic.c
13271
13272 MIPS GENERIC PLATFORM
13273 M:      Paul Burton <paulburton@kernel.org>
13274 L:      linux-mips@vger.kernel.org
13275 S:      Supported
13276 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13277 F:      arch/mips/generic/
13278 F:      arch/mips/tools/generic-board-config.sh
13279
13280 MIPS RINT INSTRUCTION EMULATION
13281 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13282 L:      linux-mips@vger.kernel.org
13283 S:      Supported
13284 F:      arch/mips/math-emu/dp_rint.c
13285 F:      arch/mips/math-emu/sp_rint.c
13286
13287 MIPS/LOONGSON1 ARCHITECTURE
13288 M:      Keguang Zhang <keguang.zhang@gmail.com>
13289 L:      linux-mips@vger.kernel.org
13290 S:      Maintained
13291 F:      arch/mips/include/asm/mach-loongson32/
13292 F:      arch/mips/loongson32/
13293 F:      drivers/*/*/*loongson1*
13294 F:      drivers/*/*loongson1*
13295
13296 MIPS/LOONGSON2EF ARCHITECTURE
13297 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13298 L:      linux-mips@vger.kernel.org
13299 S:      Maintained
13300 F:      arch/mips/include/asm/mach-loongson2ef/
13301 F:      arch/mips/loongson2ef/
13302 F:      drivers/cpufreq/loongson2_cpufreq.c
13303
13304 MIPS/LOONGSON64 ARCHITECTURE
13305 M:      Huacai Chen <chenhuacai@kernel.org>
13306 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13307 L:      linux-mips@vger.kernel.org
13308 S:      Maintained
13309 F:      arch/mips/include/asm/mach-loongson64/
13310 F:      arch/mips/loongson64/
13311 F:      drivers/irqchip/irq-loongson*
13312 F:      drivers/platform/mips/cpu_hwmon.c
13313
13314 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13315 M:      Hans Verkuil <hverkuil@xs4all.nl>
13316 L:      linux-media@vger.kernel.org
13317 S:      Odd Fixes
13318 W:      https://linuxtv.org
13319 T:      git git://linuxtv.org/media_tree.git
13320 F:      drivers/media/radio/radio-miropcm20*
13321
13322 MMP SUPPORT
13323 R:      Lubomir Rintel <lkundrak@v3.sk>
13324 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13325 S:      Odd Fixes
13326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13327 F:      arch/arm/boot/dts/mmp*
13328 F:      arch/arm/mach-mmp/
13329 F:      include/linux/soc/mmp/
13330
13331 MMP USB PHY DRIVERS
13332 R:      Lubomir Rintel <lkundrak@v3.sk>
13333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13334 S:      Maintained
13335 F:      drivers/phy/marvell/phy-mmp3-usb.c
13336 F:      drivers/phy/marvell/phy-pxa-usb.c
13337
13338 MMU GATHER AND TLB INVALIDATION
13339 M:      Will Deacon <will@kernel.org>
13340 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
13341 M:      Andrew Morton <akpm@linux-foundation.org>
13342 M:      Nick Piggin <npiggin@gmail.com>
13343 M:      Peter Zijlstra <peterz@infradead.org>
13344 L:      linux-arch@vger.kernel.org
13345 L:      linux-mm@kvack.org
13346 S:      Maintained
13347 F:      arch/*/include/asm/tlb.h
13348 F:      include/asm-generic/tlb.h
13349 F:      mm/mmu_gather.c
13350
13351 MN88472 MEDIA DRIVER
13352 M:      Antti Palosaari <crope@iki.fi>
13353 L:      linux-media@vger.kernel.org
13354 S:      Maintained
13355 W:      https://linuxtv.org
13356 W:      http://palosaari.fi/linux/
13357 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13358 F:      drivers/media/dvb-frontends/mn88472*
13359
13360 MN88473 MEDIA DRIVER
13361 M:      Antti Palosaari <crope@iki.fi>
13362 L:      linux-media@vger.kernel.org
13363 S:      Maintained
13364 W:      https://linuxtv.org
13365 W:      http://palosaari.fi/linux/
13366 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13367 F:      drivers/media/dvb-frontends/mn88473*
13368
13369 MODULE SUPPORT
13370 M:      Luis Chamberlain <mcgrof@kernel.org>
13371 L:      linux-modules@vger.kernel.org
13372 L:      linux-kernel@vger.kernel.org
13373 S:      Maintained
13374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
13375 F:      include/linux/module.h
13376 F:      kernel/module/
13377
13378 MONOLITHIC POWER SYSTEM PMIC DRIVER
13379 M:      Saravanan Sekar <sravanhome@gmail.com>
13380 S:      Maintained
13381 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
13382 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
13383 F:      drivers/iio/adc/mp2629_adc.c
13384 F:      drivers/mfd/mp2629.c
13385 F:      drivers/power/supply/mp2629_charger.c
13386 F:      drivers/regulator/mp5416.c
13387 F:      drivers/regulator/mpq7920.c
13388 F:      drivers/regulator/mpq7920.h
13389 F:      include/linux/mfd/mp2629.h
13390
13391 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
13392 S:      Orphan
13393 W:      http://popies.net/meye/
13394 F:      Documentation/userspace-api/media/drivers/meye*
13395 F:      drivers/media/pci/meye/
13396 F:      include/uapi/linux/meye.h
13397
13398 MOTORCOMM PHY DRIVER
13399 M:      Peter Geis <pgwipeout@gmail.com>
13400 L:      netdev@vger.kernel.org
13401 S:      Maintained
13402 F:      drivers/net/phy/motorcomm.c
13403
13404 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
13405 M:      Jiri Slaby <jirislaby@kernel.org>
13406 S:      Maintained
13407 F:      Documentation/driver-api/serial/moxa-smartio.rst
13408 F:      drivers/tty/mxser.*
13409
13410 MR800 AVERMEDIA USB FM RADIO DRIVER
13411 M:      Alexey Klimov <klimov.linux@gmail.com>
13412 L:      linux-media@vger.kernel.org
13413 S:      Maintained
13414 T:      git git://linuxtv.org/media_tree.git
13415 F:      drivers/media/radio/radio-mr800.c
13416
13417 MRF24J40 IEEE 802.15.4 RADIO DRIVER
13418 M:      Alan Ott <alan@signal11.us>
13419 L:      linux-wpan@vger.kernel.org
13420 S:      Maintained
13421 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
13422 F:      drivers/net/ieee802154/mrf24j40.c
13423
13424 MSI LAPTOP SUPPORT
13425 M:      "Lee, Chun-Yi" <jlee@suse.com>
13426 L:      platform-driver-x86@vger.kernel.org
13427 S:      Maintained
13428 F:      drivers/platform/x86/msi-laptop.c
13429
13430 MSI WMI SUPPORT
13431 L:      platform-driver-x86@vger.kernel.org
13432 S:      Orphan
13433 F:      drivers/platform/x86/msi-wmi.c
13434
13435 MSI001 MEDIA DRIVER
13436 M:      Antti Palosaari <crope@iki.fi>
13437 L:      linux-media@vger.kernel.org
13438 S:      Maintained
13439 W:      https://linuxtv.org
13440 W:      http://palosaari.fi/linux/
13441 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13442 T:      git git://linuxtv.org/anttip/media_tree.git
13443 F:      drivers/media/tuners/msi001*
13444
13445 MSI2500 MEDIA DRIVER
13446 M:      Antti Palosaari <crope@iki.fi>
13447 L:      linux-media@vger.kernel.org
13448 S:      Maintained
13449 W:      https://linuxtv.org
13450 W:      http://palosaari.fi/linux/
13451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13452 T:      git git://linuxtv.org/anttip/media_tree.git
13453 F:      drivers/media/usb/msi2500/
13454
13455 MSTAR INTERRUPT CONTROLLER DRIVER
13456 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
13457 M:      Daniel Palmer <daniel@thingy.jp>
13458 S:      Maintained
13459 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
13460 F:      drivers/irqchip/irq-mst-intc.c
13461
13462 MSYSTEMS DISKONCHIP G3 MTD DRIVER
13463 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13464 L:      linux-mtd@lists.infradead.org
13465 S:      Maintained
13466 F:      drivers/mtd/devices/docg3*
13467
13468 MT9M032 APTINA SENSOR DRIVER
13469 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13470 L:      linux-media@vger.kernel.org
13471 S:      Maintained
13472 T:      git git://linuxtv.org/media_tree.git
13473 F:      drivers/media/i2c/mt9m032.c
13474 F:      include/media/i2c/mt9m032.h
13475
13476 MT9P031 APTINA CAMERA SENSOR
13477 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13478 L:      linux-media@vger.kernel.org
13479 S:      Maintained
13480 T:      git git://linuxtv.org/media_tree.git
13481 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
13482 F:      drivers/media/i2c/mt9p031.c
13483 F:      include/media/i2c/mt9p031.h
13484
13485 MT9T001 APTINA CAMERA SENSOR
13486 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13487 L:      linux-media@vger.kernel.org
13488 S:      Maintained
13489 T:      git git://linuxtv.org/media_tree.git
13490 F:      drivers/media/i2c/mt9t001.c
13491 F:      include/media/i2c/mt9t001.h
13492
13493 MT9T112 APTINA CAMERA SENSOR
13494 M:      Jacopo Mondi <jacopo@jmondi.org>
13495 L:      linux-media@vger.kernel.org
13496 S:      Odd Fixes
13497 T:      git git://linuxtv.org/media_tree.git
13498 F:      drivers/media/i2c/mt9t112.c
13499 F:      include/media/i2c/mt9t112.h
13500
13501 MT9V032 APTINA CAMERA SENSOR
13502 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13503 L:      linux-media@vger.kernel.org
13504 S:      Maintained
13505 T:      git git://linuxtv.org/media_tree.git
13506 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
13507 F:      drivers/media/i2c/mt9v032.c
13508 F:      include/media/i2c/mt9v032.h
13509
13510 MT9V111 APTINA CAMERA SENSOR
13511 M:      Jacopo Mondi <jacopo@jmondi.org>
13512 L:      linux-media@vger.kernel.org
13513 S:      Maintained
13514 T:      git git://linuxtv.org/media_tree.git
13515 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
13516 F:      drivers/media/i2c/mt9v111.c
13517
13518 MULTIFUNCTION DEVICES (MFD)
13519 M:      Lee Jones <lee.jones@linaro.org>
13520 S:      Supported
13521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
13522 F:      Documentation/devicetree/bindings/mfd/
13523 F:      drivers/mfd/
13524 F:      include/dt-bindings/mfd/
13525 F:      include/linux/mfd/
13526
13527 MULTIMEDIA CARD (MMC) ETC. OVER SPI
13528 S:      Orphan
13529 F:      drivers/mmc/host/mmc_spi.c
13530 F:      include/linux/spi/mmc_spi.h
13531
13532 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
13533 M:      Ulf Hansson <ulf.hansson@linaro.org>
13534 L:      linux-mmc@vger.kernel.org
13535 S:      Maintained
13536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
13537 F:      Documentation/devicetree/bindings/mmc/
13538 F:      drivers/mmc/
13539 F:      include/linux/mmc/
13540 F:      include/uapi/linux/mmc/
13541
13542 MULTIPLEXER SUBSYSTEM
13543 M:      Peter Rosin <peda@axentia.se>
13544 S:      Maintained
13545 F:      Documentation/ABI/testing/sysfs-class-mux*
13546 F:      Documentation/devicetree/bindings/mux/
13547 F:      drivers/mux/
13548 F:      include/dt-bindings/mux/
13549 F:      include/linux/mux/
13550
13551 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
13552 M:      Bin Liu <b-liu@ti.com>
13553 L:      linux-usb@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/usb/musb/
13556
13557 MXL301RF MEDIA DRIVER
13558 M:      Akihiro Tsukada <tskd08@gmail.com>
13559 L:      linux-media@vger.kernel.org
13560 S:      Odd Fixes
13561 F:      drivers/media/tuners/mxl301rf*
13562
13563 MXL5007T MEDIA DRIVER
13564 M:      Michael Krufky <mkrufky@linuxtv.org>
13565 L:      linux-media@vger.kernel.org
13566 S:      Maintained
13567 W:      https://linuxtv.org
13568 W:      http://github.com/mkrufky
13569 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13570 T:      git git://linuxtv.org/mkrufky/tuners.git
13571 F:      drivers/media/tuners/mxl5007t.*
13572
13573 MXSFB DRM DRIVER
13574 M:      Marek Vasut <marex@denx.de>
13575 M:      Stefan Agner <stefan@agner.ch>
13576 L:      dri-devel@lists.freedesktop.org
13577 S:      Supported
13578 T:      git git://anongit.freedesktop.org/drm/drm-misc
13579 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
13580 F:      drivers/gpu/drm/mxsfb/
13581
13582 MYLEX DAC960 PCI RAID Controller
13583 M:      Hannes Reinecke <hare@kernel.org>
13584 L:      linux-scsi@vger.kernel.org
13585 S:      Supported
13586 F:      drivers/scsi/myrb.*
13587 F:      drivers/scsi/myrs.*
13588
13589 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
13590 M:      Chris Lee <christopher.lee@cspi.com>
13591 L:      netdev@vger.kernel.org
13592 S:      Supported
13593 W:      https://www.cspi.com/ethernet-products/support/downloads/
13594 F:      drivers/net/ethernet/myricom/myri10ge/
13595
13596 NAND FLASH SUBSYSTEM
13597 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13598 R:      Richard Weinberger <richard@nod.at>
13599 L:      linux-mtd@lists.infradead.org
13600 S:      Maintained
13601 W:      http://www.linux-mtd.infradead.org/
13602 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13603 C:      irc://irc.oftc.net/mtd
13604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
13605 F:      drivers/mtd/nand/
13606 F:      include/linux/mtd/*nand*.h
13607
13608 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
13609 M:      Daniel Mack <zonque@gmail.com>
13610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13611 S:      Maintained
13612 W:      http://www.native-instruments.com
13613 F:      sound/usb/caiaq/
13614
13615 NATSEMI ETHERNET DRIVER (DP8381x)
13616 S:      Orphan
13617 F:      drivers/net/ethernet/natsemi/natsemi.c
13618
13619 NCR 5380 SCSI DRIVERS
13620 M:      Finn Thain <fthain@linux-m68k.org>
13621 M:      Michael Schmitz <schmitzmic@gmail.com>
13622 L:      linux-scsi@vger.kernel.org
13623 S:      Maintained
13624 F:      Documentation/scsi/g_NCR5380.rst
13625 F:      drivers/scsi/NCR5380.*
13626 F:      drivers/scsi/arm/cumana_1.c
13627 F:      drivers/scsi/arm/oak.c
13628 F:      drivers/scsi/atari_scsi.*
13629 F:      drivers/scsi/dmx3191d.c
13630 F:      drivers/scsi/g_NCR5380.*
13631 F:      drivers/scsi/mac_scsi.*
13632 F:      drivers/scsi/sun3_scsi.*
13633 F:      drivers/scsi/sun3_scsi_vme.c
13634
13635 NCSI LIBRARY
13636 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
13637 S:      Maintained
13638 F:      net/ncsi/
13639
13640 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
13641 M:      Guenter Roeck <linux@roeck-us.net>
13642 L:      linux-hwmon@vger.kernel.org
13643 S:      Maintained
13644 F:      Documentation/hwmon/nct6775.rst
13645 F:      drivers/hwmon/nct6775-core.c
13646 F:      drivers/hwmon/nct6775-platform.c
13647 F:      drivers/hwmon/nct6775.h
13648
13649 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
13650 M:      Zev Weiss <zev@bewilderbeest.net>
13651 L:      linux-hwmon@vger.kernel.org
13652 S:      Maintained
13653 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
13654 F:      drivers/hwmon/nct6775-i2c.c
13655
13656 NETDEVSIM
13657 M:      Jakub Kicinski <kuba@kernel.org>
13658 S:      Maintained
13659 F:      drivers/net/netdevsim/*
13660
13661 NETEM NETWORK EMULATOR
13662 M:      Stephen Hemminger <stephen@networkplumber.org>
13663 L:      netdev@vger.kernel.org
13664 S:      Maintained
13665 F:      net/sched/sch_netem.c
13666
13667 NETERION 10GbE DRIVERS (s2io/vxge)
13668 M:      Jon Mason <jdmason@kudzu.us>
13669 L:      netdev@vger.kernel.org
13670 S:      Supported
13671 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
13672 F:      Documentation/networking/device_drivers/ethernet/neterion/vxge.rst
13673 F:      drivers/net/ethernet/neterion/
13674
13675 NETFILTER
13676 M:      Pablo Neira Ayuso <pablo@netfilter.org>
13677 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
13678 M:      Florian Westphal <fw@strlen.de>
13679 L:      netfilter-devel@vger.kernel.org
13680 L:      coreteam@netfilter.org
13681 S:      Maintained
13682 W:      http://www.netfilter.org/
13683 W:      http://www.iptables.org/
13684 W:      http://www.nftables.org/
13685 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
13686 C:      irc://irc.libera.chat/netfilter
13687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
13688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
13689 F:      include/linux/netfilter*
13690 F:      include/linux/netfilter/
13691 F:      include/net/netfilter/
13692 F:      include/uapi/linux/netfilter*
13693 F:      include/uapi/linux/netfilter/
13694 F:      net/*/netfilter.c
13695 F:      net/*/netfilter/
13696 F:      net/bridge/br_netfilter*.c
13697 F:      net/netfilter/
13698
13699 NETROM NETWORK LAYER
13700 M:      Ralf Baechle <ralf@linux-mips.org>
13701 L:      linux-hams@vger.kernel.org
13702 S:      Maintained
13703 W:      http://www.linux-ax25.org/
13704 F:      include/net/netrom.h
13705 F:      include/uapi/linux/netrom.h
13706 F:      net/netrom/
13707
13708 NETRONIX EMBEDDED CONTROLLER
13709 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
13710 S:      Maintained
13711 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
13712 F:      drivers/mfd/ntxec.c
13713 F:      drivers/pwm/pwm-ntxec.c
13714 F:      drivers/rtc/rtc-ntxec.c
13715 F:      include/linux/mfd/ntxec.h
13716
13717 NETRONOME ETHERNET DRIVERS
13718 M:      Simon Horman <simon.horman@corigine.com>
13719 R:      Jakub Kicinski <kuba@kernel.org>
13720 L:      oss-drivers@corigine.com
13721 S:      Maintained
13722 F:      drivers/net/ethernet/netronome/
13723
13724 NETWORK BLOCK DEVICE (NBD)
13725 M:      Josef Bacik <josef@toxicpanda.com>
13726 L:      linux-block@vger.kernel.org
13727 L:      nbd@other.debian.org
13728 S:      Maintained
13729 F:      Documentation/admin-guide/blockdev/nbd.rst
13730 F:      drivers/block/nbd.c
13731 F:      include/trace/events/nbd.h
13732 F:      include/uapi/linux/nbd.h
13733
13734 NETWORK DROP MONITOR
13735 M:      Neil Horman <nhorman@tuxdriver.com>
13736 L:      netdev@vger.kernel.org
13737 S:      Maintained
13738 W:      https://fedorahosted.org/dropwatch/
13739 F:      include/uapi/linux/net_dropmon.h
13740 F:      net/core/drop_monitor.c
13741
13742 NETWORKING DRIVERS
13743 M:      "David S. Miller" <davem@davemloft.net>
13744 M:      Eric Dumazet <edumazet@google.com>
13745 M:      Jakub Kicinski <kuba@kernel.org>
13746 M:      Paolo Abeni <pabeni@redhat.com>
13747 L:      netdev@vger.kernel.org
13748 S:      Maintained
13749 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13752 F:      Documentation/devicetree/bindings/net/
13753 F:      drivers/connector/
13754 F:      drivers/net/
13755 F:      include/linux/etherdevice.h
13756 F:      include/linux/fcdevice.h
13757 F:      include/linux/fddidevice.h
13758 F:      include/linux/hippidevice.h
13759 F:      include/linux/if_*
13760 F:      include/linux/inetdevice.h
13761 F:      include/linux/netdevice.h
13762 F:      include/uapi/linux/if_*
13763 F:      include/uapi/linux/netdevice.h
13764
13765 NETWORKING DRIVERS (WIRELESS)
13766 M:      Kalle Valo <kvalo@kernel.org>
13767 L:      linux-wireless@vger.kernel.org
13768 S:      Maintained
13769 W:      https://wireless.wiki.kernel.org/
13770 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
13772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
13773 F:      Documentation/devicetree/bindings/net/wireless/
13774 F:      drivers/net/wireless/
13775
13776 NETWORKING [DSA]
13777 M:      Andrew Lunn <andrew@lunn.ch>
13778 M:      Vivien Didelot <vivien.didelot@gmail.com>
13779 M:      Florian Fainelli <f.fainelli@gmail.com>
13780 M:      Vladimir Oltean <olteanv@gmail.com>
13781 S:      Maintained
13782 F:      Documentation/devicetree/bindings/net/dsa/
13783 F:      drivers/net/dsa/
13784 F:      include/linux/dsa/
13785 F:      include/linux/platform_data/dsa.h
13786 F:      include/net/dsa.h
13787 F:      net/dsa/
13788 F:      tools/testing/selftests/drivers/net/dsa/
13789
13790 NETWORKING [GENERAL]
13791 M:      "David S. Miller" <davem@davemloft.net>
13792 M:      Eric Dumazet <edumazet@google.com>
13793 M:      Jakub Kicinski <kuba@kernel.org>
13794 M:      Paolo Abeni <pabeni@redhat.com>
13795 L:      netdev@vger.kernel.org
13796 S:      Maintained
13797 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13798 B:      mailto:netdev@vger.kernel.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
13801 F:      Documentation/networking/
13802 F:      Documentation/process/maintainer-netdev.rst
13803 F:      include/linux/in.h
13804 F:      include/linux/net.h
13805 F:      include/linux/netdevice.h
13806 F:      include/net/
13807 F:      include/uapi/linux/in.h
13808 F:      include/uapi/linux/net.h
13809 F:      include/uapi/linux/net_namespace.h
13810 F:      include/uapi/linux/netdevice.h
13811 F:      lib/net_utils.c
13812 F:      lib/random32.c
13813 F:      net/
13814 F:      tools/testing/selftests/net/
13815
13816 NETWORKING [IPSEC]
13817 M:      Steffen Klassert <steffen.klassert@secunet.com>
13818 M:      Herbert Xu <herbert@gondor.apana.org.au>
13819 M:      "David S. Miller" <davem@davemloft.net>
13820 L:      netdev@vger.kernel.org
13821 S:      Maintained
13822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
13823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
13824 F:      include/net/xfrm.h
13825 F:      include/uapi/linux/xfrm.h
13826 F:      net/ipv4/ah4.c
13827 F:      net/ipv4/esp4*
13828 F:      net/ipv4/ip_vti.c
13829 F:      net/ipv4/ipcomp.c
13830 F:      net/ipv4/xfrm*
13831 F:      net/ipv6/ah6.c
13832 F:      net/ipv6/esp6*
13833 F:      net/ipv6/ip6_vti.c
13834 F:      net/ipv6/ipcomp6.c
13835 F:      net/ipv6/xfrm*
13836 F:      net/key/
13837 F:      net/xfrm/
13838 F:      tools/testing/selftests/net/ipsec.c
13839
13840 NETWORKING [IPv4/IPv6]
13841 M:      "David S. Miller" <davem@davemloft.net>
13842 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
13843 M:      David Ahern <dsahern@kernel.org>
13844 L:      netdev@vger.kernel.org
13845 S:      Maintained
13846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
13847 F:      arch/x86/net/*
13848 F:      include/linux/ip.h
13849 F:      include/linux/ipv6*
13850 F:      include/net/fib*
13851 F:      include/net/ip*
13852 F:      include/net/route.h
13853 F:      net/ipv4/
13854 F:      net/ipv6/
13855
13856 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
13857 M:      Paul Moore <paul@paul-moore.com>
13858 L:      netdev@vger.kernel.org
13859 L:      linux-security-module@vger.kernel.org
13860 S:      Maintained
13861 W:      https://github.com/netlabel
13862 F:      Documentation/netlabel/
13863 F:      include/net/calipso.h
13864 F:      include/net/cipso_ipv4.h
13865 F:      include/net/netlabel.h
13866 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
13867 F:      include/uapi/linux/netfilter/xt_SECMARK.h
13868 F:      net/ipv4/cipso_ipv4.c
13869 F:      net/ipv6/calipso.c
13870 F:      net/netfilter/xt_CONNSECMARK.c
13871 F:      net/netfilter/xt_SECMARK.c
13872 F:      net/netlabel/
13873
13874 NETWORKING [MPTCP]
13875 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
13876 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
13877 L:      netdev@vger.kernel.org
13878 L:      mptcp@lists.linux.dev
13879 S:      Maintained
13880 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
13881 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
13882 F:      Documentation/networking/mptcp-sysctl.rst
13883 F:      include/net/mptcp.h
13884 F:      include/trace/events/mptcp.h
13885 F:      include/uapi/linux/mptcp.h
13886 F:      net/mptcp/
13887 F:      tools/testing/selftests/bpf/*/*mptcp*.c
13888 F:      tools/testing/selftests/net/mptcp/
13889
13890 NETWORKING [TCP]
13891 M:      Eric Dumazet <edumazet@google.com>
13892 L:      netdev@vger.kernel.org
13893 S:      Maintained
13894 F:      include/linux/tcp.h
13895 F:      include/net/tcp.h
13896 F:      include/trace/events/tcp.h
13897 F:      include/uapi/linux/tcp.h
13898 F:      net/ipv4/syncookies.c
13899 F:      net/ipv4/tcp*.c
13900 F:      net/ipv6/syncookies.c
13901 F:      net/ipv6/tcp*.c
13902
13903 NETWORKING [TLS]
13904 M:      Boris Pismenny <borisp@nvidia.com>
13905 M:      John Fastabend <john.fastabend@gmail.com>
13906 M:      Daniel Borkmann <daniel@iogearbox.net>
13907 M:      Jakub Kicinski <kuba@kernel.org>
13908 L:      netdev@vger.kernel.org
13909 S:      Maintained
13910 F:      include/net/tls.h
13911 F:      include/uapi/linux/tls.h
13912 F:      net/tls/*
13913
13914 NETXEN (1/10) GbE SUPPORT
13915 M:      Manish Chopra <manishc@marvell.com>
13916 M:      Rahul Verma <rahulv@marvell.com>
13917 M:      GR-Linux-NIC-Dev@marvell.com
13918 L:      netdev@vger.kernel.org
13919 S:      Supported
13920 F:      drivers/net/ethernet/qlogic/netxen/
13921
13922 NET_FAILOVER MODULE
13923 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
13924 L:      netdev@vger.kernel.org
13925 S:      Supported
13926 F:      Documentation/networking/net_failover.rst
13927 F:      drivers/net/net_failover.c
13928 F:      include/net/net_failover.h
13929
13930 NEXTHOP
13931 M:      David Ahern <dsahern@kernel.org>
13932 L:      netdev@vger.kernel.org
13933 S:      Maintained
13934 F:      include/net/netns/nexthop.h
13935 F:      include/net/nexthop.h
13936 F:      include/uapi/linux/nexthop.h
13937 F:      net/ipv4/nexthop.c
13938
13939 NFC SUBSYSTEM
13940 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13941 L:      linux-nfc@lists.01.org (subscribers-only)
13942 L:      netdev@vger.kernel.org
13943 S:      Maintained
13944 B:      mailto:linux-nfc@lists.01.org
13945 F:      Documentation/devicetree/bindings/net/nfc/
13946 F:      drivers/nfc/
13947 F:      include/linux/platform_data/nfcmrvl.h
13948 F:      include/net/nfc/
13949 F:      include/uapi/linux/nfc.h
13950 F:      net/nfc/
13951
13952 NFC VIRTUAL NCI DEVICE DRIVER
13953 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
13954 L:      netdev@vger.kernel.org
13955 L:      linux-nfc@lists.01.org (subscribers-only)
13956 S:      Supported
13957 F:      drivers/nfc/virtual_ncidev.c
13958 F:      tools/testing/selftests/nci/
13959
13960 NFS, SUNRPC, AND LOCKD CLIENTS
13961 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
13962 M:      Anna Schumaker <anna@kernel.org>
13963 L:      linux-nfs@vger.kernel.org
13964 S:      Maintained
13965 W:      http://client.linux-nfs.org
13966 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
13967 F:      fs/lockd/
13968 F:      fs/nfs/
13969 F:      fs/nfs_common/
13970 F:      include/linux/lockd/
13971 F:      include/linux/nfs*
13972 F:      include/linux/sunrpc/
13973 F:      include/uapi/linux/nfs*
13974 F:      include/uapi/linux/sunrpc/
13975 F:      net/sunrpc/
13976 F:      Documentation/filesystems/nfs/
13977
13978 NILFS2 FILESYSTEM
13979 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
13980 L:      linux-nilfs@vger.kernel.org
13981 S:      Supported
13982 W:      https://nilfs.sourceforge.io/
13983 W:      https://nilfs.osdn.jp/
13984 T:      git git://github.com/konis/nilfs2.git
13985 F:      Documentation/filesystems/nilfs2.rst
13986 F:      fs/nilfs2/
13987 F:      include/trace/events/nilfs2.h
13988 F:      include/uapi/linux/nilfs2_api.h
13989 F:      include/uapi/linux/nilfs2_ondisk.h
13990
13991 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
13992 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
13993 S:      Maintained
13994 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
13995 F:      Documentation/scsi/NinjaSCSI.rst
13996 F:      drivers/scsi/pcmcia/nsp_*
13997
13998 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
13999 M:      GOTO Masanori <gotom@debian.or.jp>
14000 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14001 S:      Maintained
14002 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14003 F:      Documentation/scsi/NinjaSCSI.rst
14004 F:      drivers/scsi/nsp32*
14005
14006 NINTENDO HID DRIVER
14007 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14008 L:      linux-input@vger.kernel.org
14009 S:      Maintained
14010 F:      drivers/hid/hid-nintendo*
14011
14012 NIOS2 ARCHITECTURE
14013 M:      Dinh Nguyen <dinguyen@kernel.org>
14014 S:      Maintained
14015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14016 F:      arch/nios2/
14017
14018 NITRO ENCLAVES (NE)
14019 M:      Andra Paraschiv <andraprs@amazon.com>
14020 M:      Alexandru Vasile <lexnv@amazon.com>
14021 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14022 L:      linux-kernel@vger.kernel.org
14023 S:      Supported
14024 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14025 F:      Documentation/virt/ne_overview.rst
14026 F:      drivers/virt/nitro_enclaves/
14027 F:      include/linux/nitro_enclaves.h
14028 F:      include/uapi/linux/nitro_enclaves.h
14029 F:      samples/nitro_enclaves/
14030
14031 NOHZ, DYNTICKS SUPPORT
14032 M:      Frederic Weisbecker <fweisbec@gmail.com>
14033 M:      Thomas Gleixner <tglx@linutronix.de>
14034 M:      Ingo Molnar <mingo@kernel.org>
14035 L:      linux-kernel@vger.kernel.org
14036 S:      Maintained
14037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14038 F:      include/linux/sched/nohz.h
14039 F:      include/linux/tick.h
14040 F:      kernel/time/tick*.*
14041
14042 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14043 M:      Pavel Machek <pavel@ucw.cz>
14044 M:      Sakari Ailus <sakari.ailus@iki.fi>
14045 L:      linux-media@vger.kernel.org
14046 S:      Maintained
14047 F:      drivers/media/i2c/ad5820.c
14048 F:      drivers/media/i2c/et8ek8
14049
14050 NOKIA N900 POWER SUPPLY DRIVERS
14051 R:      Pali Rohár <pali@kernel.org>
14052 F:      drivers/power/supply/bq2415x_charger.c
14053 F:      drivers/power/supply/bq27xxx_battery.c
14054 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14055 F:      drivers/power/supply/isp1704_charger.c
14056 F:      drivers/power/supply/rx51_battery.c
14057 F:      include/linux/power/bq2415x_charger.h
14058 F:      include/linux/power/bq27xxx_battery.h
14059
14060 NOLIBC HEADER FILE
14061 M:      Willy Tarreau <w@1wt.eu>
14062 S:      Maintained
14063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14064 F:      tools/include/nolibc/
14065
14066 NSDEPS
14067 M:      Matthias Maennich <maennich@google.com>
14068 S:      Maintained
14069 F:      Documentation/core-api/symbol-namespaces.rst
14070 F:      scripts/nsdeps
14071
14072 NTB AMD DRIVER
14073 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14074 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14075 L:      ntb@lists.linux.dev
14076 S:      Supported
14077 F:      drivers/ntb/hw/amd/
14078
14079 NTB DRIVER CORE
14080 M:      Jon Mason <jdmason@kudzu.us>
14081 M:      Dave Jiang <dave.jiang@intel.com>
14082 M:      Allen Hubbe <allenbh@gmail.com>
14083 L:      ntb@lists.linux.dev
14084 S:      Supported
14085 W:      https://github.com/jonmason/ntb/wiki
14086 T:      git git://github.com/jonmason/ntb.git
14087 F:      drivers/net/ntb_netdev.c
14088 F:      drivers/ntb/
14089 F:      include/linux/ntb.h
14090 F:      include/linux/ntb_transport.h
14091 F:      tools/testing/selftests/ntb/
14092
14093 NTB IDT DRIVER
14094 M:      Serge Semin <fancer.lancer@gmail.com>
14095 L:      ntb@lists.linux.dev
14096 S:      Supported
14097 F:      drivers/ntb/hw/idt/
14098
14099 NTB INTEL DRIVER
14100 M:      Dave Jiang <dave.jiang@intel.com>
14101 L:      ntb@lists.linux.dev
14102 S:      Supported
14103 W:      https://github.com/davejiang/linux/wiki
14104 T:      git https://github.com/davejiang/linux.git
14105 F:      drivers/ntb/hw/intel/
14106
14107 NTFS FILESYSTEM
14108 M:      Anton Altaparmakov <anton@tuxera.com>
14109 L:      linux-ntfs-dev@lists.sourceforge.net
14110 S:      Supported
14111 W:      http://www.tuxera.com/
14112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14113 F:      Documentation/filesystems/ntfs.rst
14114 F:      fs/ntfs/
14115
14116 NTFS3 FILESYSTEM
14117 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14118 L:      ntfs3@lists.linux.dev
14119 S:      Supported
14120 W:      http://www.paragon-software.com/
14121 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14122 F:      Documentation/filesystems/ntfs3.rst
14123 F:      fs/ntfs3/
14124
14125 NUBUS SUBSYSTEM
14126 M:      Finn Thain <fthain@linux-m68k.org>
14127 L:      linux-m68k@lists.linux-m68k.org
14128 S:      Maintained
14129 F:      arch/*/include/asm/nubus.h
14130 F:      drivers/nubus/
14131 F:      include/linux/nubus.h
14132 F:      include/uapi/linux/nubus.h
14133
14134 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14135 M:      Antonino Daplas <adaplas@gmail.com>
14136 L:      linux-fbdev@vger.kernel.org
14137 S:      Maintained
14138 F:      drivers/video/fbdev/nvidia/
14139 F:      drivers/video/fbdev/riva/
14140
14141 NVIDIA WMI EC BACKLIGHT DRIVER
14142 M:      Daniel Dadap <ddadap@nvidia.com>
14143 L:      platform-driver-x86@vger.kernel.org
14144 S:      Supported
14145 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14146
14147 NVM EXPRESS DRIVER
14148 M:      Keith Busch <kbusch@kernel.org>
14149 M:      Jens Axboe <axboe@fb.com>
14150 M:      Christoph Hellwig <hch@lst.de>
14151 M:      Sagi Grimberg <sagi@grimberg.me>
14152 L:      linux-nvme@lists.infradead.org
14153 S:      Supported
14154 W:      http://git.infradead.org/nvme.git
14155 T:      git://git.infradead.org/nvme.git
14156 F:      drivers/nvme/host/
14157 F:      include/linux/nvme.h
14158 F:      include/uapi/linux/nvme_ioctl.h
14159
14160 NVM EXPRESS FC TRANSPORT DRIVERS
14161 M:      James Smart <james.smart@broadcom.com>
14162 L:      linux-nvme@lists.infradead.org
14163 S:      Supported
14164 F:      drivers/nvme/host/fc.c
14165 F:      drivers/nvme/target/fc.c
14166 F:      drivers/nvme/target/fcloop.c
14167 F:      include/linux/nvme-fc-driver.h
14168 F:      include/linux/nvme-fc.h
14169
14170 NVM EXPRESS TARGET DRIVER
14171 M:      Christoph Hellwig <hch@lst.de>
14172 M:      Sagi Grimberg <sagi@grimberg.me>
14173 M:      Chaitanya Kulkarni <kch@nvidia.com>
14174 L:      linux-nvme@lists.infradead.org
14175 S:      Supported
14176 W:      http://git.infradead.org/nvme.git
14177 T:      git://git.infradead.org/nvme.git
14178 F:      drivers/nvme/target/
14179
14180 NVMEM FRAMEWORK
14181 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14182 S:      Maintained
14183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14184 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14185 F:      Documentation/devicetree/bindings/nvmem/
14186 F:      drivers/nvmem/
14187 F:      include/linux/nvmem-consumer.h
14188 F:      include/linux/nvmem-provider.h
14189
14190 NXP C45 TJA11XX PHY DRIVER
14191 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14192 L:      netdev@vger.kernel.org
14193 S:      Maintained
14194 F:      drivers/net/phy/nxp-c45-tja11xx.c
14195
14196 NXP FSPI DRIVER
14197 M:      Ashish Kumar <ashish.kumar@nxp.com>
14198 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14199 L:      linux-spi@vger.kernel.org
14200 S:      Maintained
14201 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14202 F:      drivers/spi/spi-nxp-fspi.c
14203
14204 NXP FXAS21002C DRIVER
14205 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14206 L:      linux-iio@vger.kernel.org
14207 S:      Maintained
14208 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14209 F:      drivers/iio/gyro/fxas21002c.h
14210 F:      drivers/iio/gyro/fxas21002c_core.c
14211 F:      drivers/iio/gyro/fxas21002c_i2c.c
14212 F:      drivers/iio/gyro/fxas21002c_spi.c
14213
14214 NXP i.MX CLOCK DRIVERS
14215 M:      Abel Vesa <abel.vesa@nxp.com>
14216 L:      linux-clk@vger.kernel.org
14217 L:      linux-imx@nxp.com
14218 S:      Maintained
14219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14220 F:      Documentation/devicetree/bindings/clock/imx*
14221 F:      drivers/clk/imx/
14222 F:      include/dt-bindings/clock/imx*
14223
14224 NXP i.MX 8MQ DCSS DRIVER
14225 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14226 R:      Lucas Stach <l.stach@pengutronix.de>
14227 L:      dri-devel@lists.freedesktop.org
14228 S:      Maintained
14229 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14230 F:      drivers/gpu/drm/imx/dcss/
14231
14232 NXP i.MX 8QXP ADC DRIVER
14233 M:      Cai Huoqing <cai.huoqing@linux.dev>
14234 M:      Haibo Chen <haibo.chen@nxp.com>
14235 L:      linux-imx@nxp.com
14236 L:      linux-iio@vger.kernel.org
14237 S:      Maintained
14238 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14239 F:      drivers/iio/adc/imx8qxp-adc.c
14240
14241 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14242 M:      Haibo Chen <haibo.chen@nxp.com>
14243 L:      linux-iio@vger.kernel.org
14244 L:      linux-imx@nxp.com
14245 S:      Maintained
14246 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14247 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14248 F:      drivers/iio/adc/imx7d_adc.c
14249 F:      drivers/iio/adc/vf610_adc.c
14250
14251 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14252 M:      Jagan Teki <jagan@amarulasolutions.com>
14253 S:      Maintained
14254 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14255 F:      drivers/regulator/pf8x00-regulator.c
14256
14257 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14258 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14259 L:      linux-kernel@vger.kernel.org
14260 S:      Maintained
14261 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14262 F:      drivers/extcon/extcon-ptn5150.c
14263
14264 NXP SGTL5000 DRIVER
14265 M:      Fabio Estevam <festevam@gmail.com>
14266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14267 S:      Maintained
14268 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14269 F:      sound/soc/codecs/sgtl5000*
14270
14271 NXP SJA1105 ETHERNET SWITCH DRIVER
14272 M:      Vladimir Oltean <olteanv@gmail.com>
14273 L:      linux-kernel@vger.kernel.org
14274 S:      Maintained
14275 F:      drivers/net/dsa/sja1105
14276 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14277
14278 NXP TDA998X DRM DRIVER
14279 M:      Russell King <linux@armlinux.org.uk>
14280 S:      Maintained
14281 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14282 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14283 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14284 F:      include/drm/i2c/tda998x.h
14285 F:      include/dt-bindings/display/tda998x.h
14286 K:      "nxp,tda998x"
14287
14288 NXP TFA9879 DRIVER
14289 M:      Peter Rosin <peda@axentia.se>
14290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14291 S:      Maintained
14292 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14293 F:      sound/soc/codecs/tfa9879*
14294
14295 NXP/Goodix TFA989X (TFA1) DRIVER
14296 M:      Stephan Gerhold <stephan@gerhold.net>
14297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14298 S:      Maintained
14299 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14300 F:      sound/soc/codecs/tfa989x.c
14301
14302 NXP-NCI NFC DRIVER
14303 R:      Charles Gorand <charles.gorand@effinnov.com>
14304 L:      linux-nfc@lists.01.org (subscribers-only)
14305 S:      Supported
14306 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14307 F:      drivers/nfc/nxp-nci
14308
14309 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14310 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
14311 R:      NXP Linux Team <linux-imx@nxp.com>
14312 L:      linux-media@vger.kernel.org
14313 S:      Maintained
14314 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
14315 F:      drivers/media/platform/nxp/imx-jpeg
14316
14317 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
14318 M:      Jonas Malaco <jonas@protocubo.io>
14319 L:      linux-hwmon@vger.kernel.org
14320 S:      Maintained
14321 F:      Documentation/hwmon/nzxt-kraken2.rst
14322 F:      drivers/hwmon/nzxt-kraken2.c
14323
14324 NZXT-SMART2 HARDWARE MONITORING DRIVER
14325 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
14326 L:      linux-hwmon@vger.kernel.org
14327 S:      Maintained
14328 F:      Documentation/hwmon/nzxt-smart2.rst
14329 F:      drivers/hwmon/nzxt-smart2.c
14330
14331 OBJAGG
14332 M:      Jiri Pirko <jiri@nvidia.com>
14333 L:      netdev@vger.kernel.org
14334 S:      Supported
14335 F:      include/linux/objagg.h
14336 F:      lib/objagg.c
14337 F:      lib/test_objagg.c
14338
14339 OBJTOOL
14340 M:      Josh Poimboeuf <jpoimboe@kernel.org>
14341 M:      Peter Zijlstra <peterz@infradead.org>
14342 S:      Supported
14343 F:      tools/objtool/
14344 F:      include/linux/objtool.h
14345
14346 OCELOT ETHERNET SWITCH DRIVER
14347 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
14348 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
14349 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14350 M:      UNGLinuxDriver@microchip.com
14351 L:      netdev@vger.kernel.org
14352 S:      Supported
14353 F:      drivers/net/dsa/ocelot/*
14354 F:      drivers/net/ethernet/mscc/
14355 F:      include/soc/mscc/ocelot*
14356 F:      net/dsa/tag_ocelot.c
14357 F:      net/dsa/tag_ocelot_8021q.c
14358 F:      tools/testing/selftests/drivers/net/ocelot/*
14359
14360 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
14361 M:      Frederic Barrat <fbarrat@linux.ibm.com>
14362 M:      Andrew Donnellan <ajd@linux.ibm.com>
14363 L:      linuxppc-dev@lists.ozlabs.org
14364 S:      Supported
14365 F:      Documentation/userspace-api/accelerators/ocxl.rst
14366 F:      arch/powerpc/include/asm/pnv-ocxl.h
14367 F:      arch/powerpc/platforms/powernv/ocxl.c
14368 F:      drivers/misc/ocxl/
14369 F:      include/misc/ocxl*
14370 F:      include/uapi/misc/ocxl.h
14371
14372 OMAP AUDIO SUPPORT
14373 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
14374 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
14375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14376 L:      linux-omap@vger.kernel.org
14377 S:      Maintained
14378 F:      sound/soc/ti/n810.c
14379 F:      sound/soc/ti/omap*
14380 F:      sound/soc/ti/rx51.c
14381 F:      sound/soc/ti/sdma-pcm.*
14382
14383 OMAP CLOCK FRAMEWORK SUPPORT
14384 M:      Paul Walmsley <paul@pwsan.com>
14385 L:      linux-omap@vger.kernel.org
14386 S:      Maintained
14387 F:      arch/arm/*omap*/*clock*
14388
14389 OMAP DEVICE TREE SUPPORT
14390 M:      Benoît Cousson <bcousson@baylibre.com>
14391 M:      Tony Lindgren <tony@atomide.com>
14392 L:      linux-omap@vger.kernel.org
14393 L:      devicetree@vger.kernel.org
14394 S:      Maintained
14395 F:      arch/arm/boot/dts/*am3*
14396 F:      arch/arm/boot/dts/*am4*
14397 F:      arch/arm/boot/dts/*am5*
14398 F:      arch/arm/boot/dts/*dra7*
14399 F:      arch/arm/boot/dts/*omap*
14400 F:      arch/arm/boot/dts/logicpd-som-lv*
14401 F:      arch/arm/boot/dts/logicpd-torpedo*
14402
14403 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
14404 L:      linux-omap@vger.kernel.org
14405 L:      linux-fbdev@vger.kernel.org
14406 S:      Orphan
14407 F:      Documentation/arm/omap/dss.rst
14408 F:      drivers/video/fbdev/omap2/
14409
14410 OMAP FRAMEBUFFER SUPPORT
14411 L:      linux-fbdev@vger.kernel.org
14412 L:      linux-omap@vger.kernel.org
14413 S:      Orphan
14414 F:      drivers/video/fbdev/omap/
14415
14416 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
14417 M:      Roger Quadros <rogerq@kernel.org>
14418 M:      Tony Lindgren <tony@atomide.com>
14419 L:      linux-omap@vger.kernel.org
14420 S:      Maintained
14421 F:      arch/arm/mach-omap2/*gpmc*
14422 F:      drivers/memory/omap-gpmc.c
14423
14424 OMAP GPIO DRIVER
14425 M:      Grygorii Strashko <grygorii.strashko@ti.com>
14426 M:      Santosh Shilimkar <ssantosh@kernel.org>
14427 M:      Kevin Hilman <khilman@kernel.org>
14428 L:      linux-omap@vger.kernel.org
14429 S:      Maintained
14430 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
14431 F:      drivers/gpio/gpio-omap.c
14432
14433 OMAP HARDWARE SPINLOCK SUPPORT
14434 M:      Ohad Ben-Cohen <ohad@wizery.com>
14435 L:      linux-omap@vger.kernel.org
14436 S:      Maintained
14437 F:      drivers/hwspinlock/omap_hwspinlock.c
14438
14439 OMAP HS MMC SUPPORT
14440 L:      linux-mmc@vger.kernel.org
14441 L:      linux-omap@vger.kernel.org
14442 S:      Orphan
14443 F:      drivers/mmc/host/omap_hsmmc.c
14444
14445 OMAP HWMOD DATA
14446 M:      Paul Walmsley <paul@pwsan.com>
14447 L:      linux-omap@vger.kernel.org
14448 S:      Maintained
14449 F:      arch/arm/mach-omap2/omap_hwmod*data*
14450
14451 OMAP HWMOD SUPPORT
14452 M:      Benoît Cousson <bcousson@baylibre.com>
14453 M:      Paul Walmsley <paul@pwsan.com>
14454 L:      linux-omap@vger.kernel.org
14455 S:      Maintained
14456 F:      arch/arm/mach-omap2/omap_hwmod.*
14457
14458 OMAP I2C DRIVER
14459 M:      Vignesh R <vigneshr@ti.com>
14460 L:      linux-omap@vger.kernel.org
14461 L:      linux-i2c@vger.kernel.org
14462 S:      Maintained
14463 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
14464 F:      drivers/i2c/busses/i2c-omap.c
14465
14466 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
14467 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14468 L:      linux-media@vger.kernel.org
14469 S:      Maintained
14470 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
14471 F:      drivers/media/platform/ti/omap3isp/
14472 F:      drivers/staging/media/omap4iss/
14473
14474 OMAP MMC SUPPORT
14475 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14476 L:      linux-omap@vger.kernel.org
14477 S:      Odd Fixes
14478 F:      drivers/mmc/host/omap.c
14479
14480 OMAP POWER MANAGEMENT SUPPORT
14481 M:      Kevin Hilman <khilman@kernel.org>
14482 L:      linux-omap@vger.kernel.org
14483 S:      Maintained
14484 F:      arch/arm/*omap*/*pm*
14485 F:      drivers/cpufreq/omap-cpufreq.c
14486
14487 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
14488 M:      Paul Walmsley <paul@pwsan.com>
14489 L:      linux-omap@vger.kernel.org
14490 S:      Maintained
14491 F:      arch/arm/mach-omap2/prm*
14492
14493 OMAP RANDOM NUMBER GENERATOR SUPPORT
14494 M:      Deepak Saxena <dsaxena@plexity.net>
14495 S:      Maintained
14496 F:      drivers/char/hw_random/omap-rng.c
14497
14498 OMAP USB SUPPORT
14499 L:      linux-usb@vger.kernel.org
14500 L:      linux-omap@vger.kernel.org
14501 S:      Orphan
14502 F:      arch/arm/*omap*/usb*
14503 F:      drivers/usb/*/*omap*
14504
14505 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
14506 M:      Mark Jackson <mpfj@newflow.co.uk>
14507 L:      linux-omap@vger.kernel.org
14508 S:      Maintained
14509 F:      arch/arm/boot/dts/am335x-nano.dts
14510
14511 OMAP1 SUPPORT
14512 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
14513 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
14514 M:      Tony Lindgren <tony@atomide.com>
14515 L:      linux-omap@vger.kernel.org
14516 S:      Maintained
14517 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14519 F:      arch/arm/configs/omap1_defconfig
14520 F:      arch/arm/mach-omap1/
14521 F:      arch/arm/plat-omap/
14522 F:      drivers/i2c/busses/i2c-omap.c
14523 F:      include/linux/platform_data/ams-delta-fiq.h
14524 F:      include/linux/platform_data/i2c-omap.h
14525
14526 OMAP2+ SUPPORT
14527 M:      Tony Lindgren <tony@atomide.com>
14528 L:      linux-omap@vger.kernel.org
14529 S:      Maintained
14530 W:      http://www.muru.com/linux/omap/
14531 W:      http://linux.omap.com/
14532 Q:      http://patchwork.kernel.org/project/linux-omap/list/
14533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
14534 F:      arch/arm/configs/omap2plus_defconfig
14535 F:      arch/arm/mach-omap2/
14536 F:      arch/arm/plat-omap/
14537 F:      drivers/bus/ti-sysc.c
14538 F:      drivers/i2c/busses/i2c-omap.c
14539 F:      drivers/irqchip/irq-omap-intc.c
14540 F:      drivers/mfd/*omap*.c
14541 F:      drivers/mfd/menelaus.c
14542 F:      drivers/mfd/palmas.c
14543 F:      drivers/mfd/tps65217.c
14544 F:      drivers/mfd/tps65218.c
14545 F:      drivers/mfd/tps65910.c
14546 F:      drivers/mfd/twl-core.[ch]
14547 F:      drivers/mfd/twl4030*.c
14548 F:      drivers/mfd/twl6030*.c
14549 F:      drivers/mfd/twl6040*.c
14550 F:      drivers/regulator/palmas-regulator*.c
14551 F:      drivers/regulator/pbias-regulator.c
14552 F:      drivers/regulator/tps65217-regulator.c
14553 F:      drivers/regulator/tps65218-regulator.c
14554 F:      drivers/regulator/tps65910-regulator.c
14555 F:      drivers/regulator/twl-regulator.c
14556 F:      drivers/regulator/twl6030-regulator.c
14557 F:      include/linux/platform_data/i2c-omap.h
14558 F:      include/linux/platform_data/ti-sysc.h
14559
14560 OMFS FILESYSTEM
14561 M:      Bob Copeland <me@bobcopeland.com>
14562 L:      linux-karma-devel@lists.sourceforge.net
14563 S:      Maintained
14564 F:      Documentation/filesystems/omfs.rst
14565 F:      fs/omfs/
14566
14567 OMNIKEY CARDMAN 4000 DRIVER
14568 M:      Harald Welte <laforge@gnumonks.org>
14569 S:      Maintained
14570 F:      drivers/char/pcmcia/cm4000_cs.c
14571 F:      include/linux/cm4000_cs.h
14572 F:      include/uapi/linux/cm4000_cs.h
14573
14574 OMNIKEY CARDMAN 4040 DRIVER
14575 M:      Harald Welte <laforge@gnumonks.org>
14576 S:      Maintained
14577 F:      drivers/char/pcmcia/cm4040_cs.*
14578
14579 OMNIVISION OG01A1B SENSOR DRIVER
14580 M:      Shawn Tu <shawnx.tu@intel.com>
14581 L:      linux-media@vger.kernel.org
14582 S:      Maintained
14583 F:      drivers/media/i2c/og01a1b.c
14584
14585 OMNIVISION OV02A10 SENSOR DRIVER
14586 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14587 L:      linux-media@vger.kernel.org
14588 S:      Maintained
14589 T:      git git://linuxtv.org/media_tree.git
14590 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
14591 F:      drivers/media/i2c/ov02a10.c
14592
14593 OMNIVISION OV08D10 SENSOR DRIVER
14594 M:      Jimmy Su <jimmy.su@intel.com>
14595 L:      linux-media@vger.kernel.org
14596 S:      Maintained
14597 T:      git git://linuxtv.org/media_tree.git
14598 F:      drivers/media/i2c/ov08d10.c
14599
14600 OMNIVISION OV13858 SENSOR DRIVER
14601 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14602 L:      linux-media@vger.kernel.org
14603 S:      Maintained
14604 T:      git git://linuxtv.org/media_tree.git
14605 F:      drivers/media/i2c/ov13858.c
14606
14607 OMNIVISION OV13B10 SENSOR DRIVER
14608 M:      Arec Kao <arec.kao@intel.com>
14609 L:      linux-media@vger.kernel.org
14610 S:      Maintained
14611 T:      git git://linuxtv.org/media_tree.git
14612 F:      drivers/media/i2c/ov13b10.c
14613
14614 OMNIVISION OV2680 SENSOR DRIVER
14615 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14616 L:      linux-media@vger.kernel.org
14617 S:      Maintained
14618 T:      git git://linuxtv.org/media_tree.git
14619 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
14620 F:      drivers/media/i2c/ov2680.c
14621
14622 OMNIVISION OV2685 SENSOR DRIVER
14623 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14624 L:      linux-media@vger.kernel.org
14625 S:      Maintained
14626 T:      git git://linuxtv.org/media_tree.git
14627 F:      drivers/media/i2c/ov2685.c
14628
14629 OMNIVISION OV2740 SENSOR DRIVER
14630 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14631 R:      Shawn Tu <shawnx.tu@intel.com>
14632 R:      Bingbu Cao <bingbu.cao@intel.com>
14633 L:      linux-media@vger.kernel.org
14634 S:      Maintained
14635 T:      git git://linuxtv.org/media_tree.git
14636 F:      drivers/media/i2c/ov2740.c
14637
14638 OMNIVISION OV5640 SENSOR DRIVER
14639 M:      Steve Longerbeam <slongerbeam@gmail.com>
14640 L:      linux-media@vger.kernel.org
14641 S:      Maintained
14642 T:      git git://linuxtv.org/media_tree.git
14643 F:      drivers/media/i2c/ov5640.c
14644
14645 OMNIVISION OV5647 SENSOR DRIVER
14646 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
14647 M:      Jacopo Mondi <jacopo@jmondi.org>
14648 L:      linux-media@vger.kernel.org
14649 S:      Maintained
14650 T:      git git://linuxtv.org/media_tree.git
14651 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
14652 F:      drivers/media/i2c/ov5647.c
14653
14654 OMNIVISION OV5670 SENSOR DRIVER
14655 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
14656 L:      linux-media@vger.kernel.org
14657 S:      Maintained
14658 T:      git git://linuxtv.org/media_tree.git
14659 F:      drivers/media/i2c/ov5670.c
14660
14661 OMNIVISION OV5675 SENSOR DRIVER
14662 M:      Shawn Tu <shawnx.tu@intel.com>
14663 L:      linux-media@vger.kernel.org
14664 S:      Maintained
14665 T:      git git://linuxtv.org/media_tree.git
14666 F:      drivers/media/i2c/ov5675.c
14667
14668 OMNIVISION OV5693 SENSOR DRIVER
14669 M:      Daniel Scally <djrscally@gmail.com>
14670 L:      linux-media@vger.kernel.org
14671 S:      Maintained
14672 T:      git git://linuxtv.org/media_tree.git
14673 F:      drivers/media/i2c/ov5693.c
14674
14675 OMNIVISION OV5695 SENSOR DRIVER
14676 M:      Shunqian Zheng <zhengsq@rock-chips.com>
14677 L:      linux-media@vger.kernel.org
14678 S:      Maintained
14679 T:      git git://linuxtv.org/media_tree.git
14680 F:      drivers/media/i2c/ov5695.c
14681
14682 OMNIVISION OV7670 SENSOR DRIVER
14683 L:      linux-media@vger.kernel.org
14684 S:      Orphan
14685 T:      git git://linuxtv.org/media_tree.git
14686 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
14687 F:      drivers/media/i2c/ov7670.c
14688
14689 OMNIVISION OV772x SENSOR DRIVER
14690 M:      Jacopo Mondi <jacopo@jmondi.org>
14691 L:      linux-media@vger.kernel.org
14692 S:      Odd fixes
14693 T:      git git://linuxtv.org/media_tree.git
14694 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
14695 F:      drivers/media/i2c/ov772x.c
14696 F:      include/media/i2c/ov772x.h
14697
14698 OMNIVISION OV7740 SENSOR DRIVER
14699 M:      Wenyou Yang <wenyou.yang@microchip.com>
14700 L:      linux-media@vger.kernel.org
14701 S:      Maintained
14702 T:      git git://linuxtv.org/media_tree.git
14703 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
14704 F:      drivers/media/i2c/ov7740.c
14705
14706 OMNIVISION OV8856 SENSOR DRIVER
14707 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
14708 L:      linux-media@vger.kernel.org
14709 S:      Maintained
14710 T:      git git://linuxtv.org/media_tree.git
14711 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
14712 F:      drivers/media/i2c/ov8856.c
14713
14714 OMNIVISION OV9282 SENSOR DRIVER
14715 M:      Paul J. Murphy <paul.j.murphy@intel.com>
14716 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
14717 L:      linux-media@vger.kernel.org
14718 S:      Maintained
14719 T:      git git://linuxtv.org/media_tree.git
14720 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
14721 F:      drivers/media/i2c/ov9282.c
14722
14723 OMNIVISION OV9640 SENSOR DRIVER
14724 M:      Petr Cvek <petrcvekcz@gmail.com>
14725 L:      linux-media@vger.kernel.org
14726 S:      Maintained
14727 F:      drivers/media/i2c/ov9640.*
14728
14729 OMNIVISION OV9650 SENSOR DRIVER
14730 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14731 R:      Akinobu Mita <akinobu.mita@gmail.com>
14732 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14733 L:      linux-media@vger.kernel.org
14734 S:      Maintained
14735 T:      git git://linuxtv.org/media_tree.git
14736 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
14737 F:      drivers/media/i2c/ov9650.c
14738
14739 OMNIVISION OV9734 SENSOR DRIVER
14740 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
14741 R:      Bingbu Cao <bingbu.cao@intel.com>
14742 L:      linux-media@vger.kernel.org
14743 S:      Maintained
14744 T:      git git://linuxtv.org/media_tree.git
14745 F:      drivers/media/i2c/ov9734.c
14746
14747 ONENAND FLASH DRIVER
14748 M:      Kyungmin Park <kyungmin.park@samsung.com>
14749 L:      linux-mtd@lists.infradead.org
14750 S:      Maintained
14751 F:      drivers/mtd/nand/onenand/
14752 F:      include/linux/mtd/onenand*.h
14753
14754 ONION OMEGA2+ BOARD
14755 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
14756 L:      linux-mips@vger.kernel.org
14757 S:      Maintained
14758 F:      arch/mips/boot/dts/ralink/omega2p.dts
14759
14760 OP-TEE DRIVER
14761 M:      Jens Wiklander <jens.wiklander@linaro.org>
14762 L:      op-tee@lists.trustedfirmware.org
14763 S:      Maintained
14764 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
14765 F:      drivers/tee/optee/
14766
14767 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
14768 M:      Sumit Garg <sumit.garg@linaro.org>
14769 L:      op-tee@lists.trustedfirmware.org
14770 S:      Maintained
14771 F:      drivers/char/hw_random/optee-rng.c
14772
14773 OP-TEE RTC DRIVER
14774 M:      Clément Léger <clement.leger@bootlin.com>
14775 L:      linux-rtc@vger.kernel.org
14776 S:      Maintained
14777 F:      drivers/rtc/rtc-optee.c
14778
14779 OPA-VNIC DRIVER
14780 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
14781 L:      linux-rdma@vger.kernel.org
14782 S:      Supported
14783 F:      drivers/infiniband/ulp/opa_vnic
14784
14785 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
14786 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
14787 M:      Frank Rowand <frowand.list@gmail.com>
14788 L:      devicetree@vger.kernel.org
14789 S:      Maintained
14790 F:      Documentation/devicetree/dynamic-resolution-notes.rst
14791 F:      Documentation/devicetree/overlay-notes.rst
14792 F:      drivers/of/overlay.c
14793 F:      drivers/of/resolver.c
14794 K:      of_overlay_notifier_
14795
14796 OPEN FIRMWARE AND FLATTENED DEVICE TREE
14797 M:      Rob Herring <robh+dt@kernel.org>
14798 M:      Frank Rowand <frowand.list@gmail.com>
14799 L:      devicetree@vger.kernel.org
14800 S:      Maintained
14801 C:      irc://irc.libera.chat/devicetree
14802 W:      http://www.devicetree.org/
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14804 F:      Documentation/ABI/testing/sysfs-firmware-ofw
14805 F:      drivers/of/
14806 F:      include/linux/of*.h
14807 F:      scripts/dtc/
14808
14809 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
14810 M:      Rob Herring <robh+dt@kernel.org>
14811 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
14812 L:      devicetree@vger.kernel.org
14813 S:      Maintained
14814 C:      irc://irc.libera.chat/devicetree
14815 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
14817 F:      Documentation/devicetree/
14818 F:      arch/*/boot/dts/
14819 F:      include/dt-bindings/
14820
14821 OPENCOMPUTE PTP CLOCK DRIVER
14822 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
14823 L:      netdev@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/ptp/ptp_ocp.c
14826
14827 OPENCORES I2C BUS DRIVER
14828 M:      Peter Korsgaard <peter@korsgaard.com>
14829 M:      Andrew Lunn <andrew@lunn.ch>
14830 L:      linux-i2c@vger.kernel.org
14831 S:      Maintained
14832 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
14833 F:      Documentation/i2c/busses/i2c-ocores.rst
14834 F:      drivers/i2c/busses/i2c-ocores.c
14835 F:      include/linux/platform_data/i2c-ocores.h
14836
14837 OPENRISC ARCHITECTURE
14838 M:      Jonas Bonn <jonas@southpole.se>
14839 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
14840 M:      Stafford Horne <shorne@gmail.com>
14841 L:      openrisc@lists.librecores.org
14842 S:      Maintained
14843 W:      http://openrisc.io
14844 T:      git git://github.com/openrisc/linux.git
14845 F:      Documentation/devicetree/bindings/openrisc/
14846 F:      Documentation/openrisc/
14847 F:      arch/openrisc/
14848 F:      drivers/irqchip/irq-ompic.c
14849 F:      drivers/irqchip/irq-or1k-*
14850
14851 OPENVSWITCH
14852 M:      Pravin B Shelar <pshelar@ovn.org>
14853 L:      netdev@vger.kernel.org
14854 L:      dev@openvswitch.org
14855 S:      Maintained
14856 W:      http://openvswitch.org
14857 F:      include/uapi/linux/openvswitch.h
14858 F:      net/openvswitch/
14859
14860 OPERATING PERFORMANCE POINTS (OPP)
14861 M:      Viresh Kumar <vireshk@kernel.org>
14862 M:      Nishanth Menon <nm@ti.com>
14863 M:      Stephen Boyd <sboyd@kernel.org>
14864 L:      linux-pm@vger.kernel.org
14865 S:      Maintained
14866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
14867 F:      Documentation/devicetree/bindings/opp/
14868 F:      Documentation/power/opp.rst
14869 F:      drivers/opp/
14870 F:      include/linux/pm_opp.h
14871
14872 OPL4 DRIVER
14873 M:      Clemens Ladisch <clemens@ladisch.de>
14874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14875 S:      Maintained
14876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
14877 F:      sound/drivers/opl4/
14878
14879 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
14880 M:      Mark Fasheh <mark@fasheh.com>
14881 M:      Joel Becker <jlbec@evilplan.org>
14882 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
14883 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
14884 S:      Supported
14885 W:      http://ocfs2.wiki.kernel.org
14886 F:      Documentation/filesystems/dlmfs.rst
14887 F:      Documentation/filesystems/ocfs2.rst
14888 F:      fs/ocfs2/
14889
14890 ORANGEFS FILESYSTEM
14891 M:      Mike Marshall <hubcap@omnibond.com>
14892 R:      Martin Brandenburg <martin@omnibond.com>
14893 L:      devel@lists.orangefs.org
14894 S:      Supported
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
14896 F:      Documentation/filesystems/orangefs.rst
14897 F:      fs/orangefs/
14898
14899 ORINOCO DRIVER
14900 L:      linux-wireless@vger.kernel.org
14901 S:      Orphan
14902 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
14903 W:      http://www.nongnu.org/orinoco/
14904 F:      drivers/net/wireless/intersil/orinoco/
14905
14906 OV2659 OMNIVISION SENSOR DRIVER
14907 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
14908 L:      linux-media@vger.kernel.org
14909 S:      Maintained
14910 W:      https://linuxtv.org
14911 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14912 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
14913 F:      drivers/media/i2c/ov2659.c
14914 F:      include/media/i2c/ov2659.h
14915
14916 OVERLAY FILESYSTEM
14917 M:      Miklos Szeredi <miklos@szeredi.hu>
14918 L:      linux-unionfs@vger.kernel.org
14919 S:      Supported
14920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
14921 F:      Documentation/filesystems/overlayfs.rst
14922 F:      fs/overlayfs/
14923
14924 P54 WIRELESS DRIVER
14925 M:      Christian Lamparter <chunkeey@googlemail.com>
14926 L:      linux-wireless@vger.kernel.org
14927 S:      Maintained
14928 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
14929 F:      drivers/net/wireless/intersil/p54/
14930
14931 PACKING
14932 M:      Vladimir Oltean <olteanv@gmail.com>
14933 L:      netdev@vger.kernel.org
14934 S:      Supported
14935 F:      Documentation/core-api/packing.rst
14936 F:      include/linux/packing.h
14937 F:      lib/packing.c
14938
14939 PADATA PARALLEL EXECUTION MECHANISM
14940 M:      Steffen Klassert <steffen.klassert@secunet.com>
14941 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
14942 L:      linux-crypto@vger.kernel.org
14943 L:      linux-kernel@vger.kernel.org
14944 S:      Maintained
14945 F:      Documentation/core-api/padata.rst
14946 F:      include/linux/padata.h
14947 F:      kernel/padata.c
14948
14949 PAGE CACHE
14950 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
14951 L:      linux-fsdevel@vger.kernel.org
14952 S:      Supported
14953 T:      git git://git.infradead.org/users/willy/pagecache.git
14954 F:      Documentation/filesystems/locking.rst
14955 F:      Documentation/filesystems/vfs.rst
14956 F:      include/linux/pagemap.h
14957 F:      mm/filemap.c
14958 F:      mm/page-writeback.c
14959 F:      mm/readahead.c
14960 F:      mm/truncate.c
14961
14962 PAGE POOL
14963 M:      Jesper Dangaard Brouer <hawk@kernel.org>
14964 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
14965 L:      netdev@vger.kernel.org
14966 S:      Supported
14967 F:      Documentation/networking/page_pool.rst
14968 F:      include/net/page_pool.h
14969 F:      include/trace/events/page_pool.h
14970 F:      net/core/page_pool.c
14971
14972 PAGE TABLE CHECK
14973 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
14974 M:      Andrew Morton <akpm@linux-foundation.org>
14975 L:      linux-mm@kvack.org
14976 S:      Maintained
14977 F:      Documentation/vm/page_table_check.rst
14978 F:      include/linux/page_table_check.h
14979 F:      mm/page_table_check.c
14980
14981 PANASONIC LAPTOP ACPI EXTRAS DRIVER
14982 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
14983 L:      platform-driver-x86@vger.kernel.org
14984 S:      Maintained
14985 F:      drivers/platform/x86/panasonic-laptop.c
14986
14987 PARALLAX PING IIO SENSOR DRIVER
14988 M:      Andreas Klinger <ak@it-klinger.de>
14989 L:      linux-iio@vger.kernel.org
14990 S:      Maintained
14991 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
14992 F:      drivers/iio/proximity/ping.c
14993
14994 PARALLEL LCD/KEYPAD PANEL DRIVER
14995 M:      Willy Tarreau <willy@haproxy.com>
14996 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
14997 S:      Odd Fixes
14998 F:      Documentation/admin-guide/lcd-panel-cgram.rst
14999 F:      drivers/auxdisplay/panel.c
15000
15001 PARALLEL PORT SUBSYSTEM
15002 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15003 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15004 L:      linux-parport@lists.infradead.org (subscribers-only)
15005 S:      Maintained
15006 F:      Documentation/driver-api/parport*.rst
15007 F:      drivers/char/ppdev.c
15008 F:      drivers/parport/
15009 F:      include/linux/parport*.h
15010 F:      include/uapi/linux/ppdev.h
15011
15012 PARAVIRT_OPS INTERFACE
15013 M:      Juergen Gross <jgross@suse.com>
15014 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15015 R:      Alexey Makhalov <amakhalov@vmware.com>
15016 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15017 L:      virtualization@lists.linux-foundation.org
15018 L:      x86@kernel.org
15019 S:      Supported
15020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15021 F:      Documentation/virt/paravirt_ops.rst
15022 F:      arch/*/include/asm/paravirt*.h
15023 F:      arch/*/kernel/paravirt*
15024 F:      include/linux/hypervisor.h
15025
15026 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15027 M:      Tim Waugh <tim@cyberelk.net>
15028 L:      linux-parport@lists.infradead.org (subscribers-only)
15029 S:      Maintained
15030 F:      Documentation/admin-guide/blockdev/paride.rst
15031 F:      drivers/block/paride/
15032
15033 PARISC ARCHITECTURE
15034 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15035 M:      Helge Deller <deller@gmx.de>
15036 L:      linux-parisc@vger.kernel.org
15037 S:      Maintained
15038 W:      https://parisc.wiki.kernel.org
15039 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15042 F:      Documentation/parisc/
15043 F:      arch/parisc/
15044 F:      drivers/char/agp/parisc-agp.c
15045 F:      drivers/input/misc/hp_sdc_rtc.c
15046 F:      drivers/input/serio/gscps2.c
15047 F:      drivers/input/serio/hp_sdc*
15048 F:      drivers/parisc/
15049 F:      drivers/parport/parport_gsc.*
15050 F:      drivers/tty/serial/8250/8250_gsc.c
15051 F:      drivers/video/console/sti*
15052 F:      drivers/video/fbdev/sti*
15053 F:      drivers/video/logo/logo_parisc*
15054 F:      include/linux/hp_sdc.h
15055
15056 PARMAN
15057 M:      Jiri Pirko <jiri@nvidia.com>
15058 L:      netdev@vger.kernel.org
15059 S:      Supported
15060 F:      include/linux/parman.h
15061 F:      lib/parman.c
15062 F:      lib/test_parman.c
15063
15064 PC ENGINES APU BOARD DRIVER
15065 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15066 S:      Maintained
15067 F:      drivers/platform/x86/pcengines-apuv2.c
15068
15069 PC87360 HARDWARE MONITORING DRIVER
15070 M:      Jim Cromie <jim.cromie@gmail.com>
15071 L:      linux-hwmon@vger.kernel.org
15072 S:      Maintained
15073 F:      Documentation/hwmon/pc87360.rst
15074 F:      drivers/hwmon/pc87360.c
15075
15076 PC8736x GPIO DRIVER
15077 M:      Jim Cromie <jim.cromie@gmail.com>
15078 S:      Maintained
15079 F:      drivers/char/pc8736x_gpio.c
15080
15081 PC87427 HARDWARE MONITORING DRIVER
15082 M:      Jean Delvare <jdelvare@suse.com>
15083 L:      linux-hwmon@vger.kernel.org
15084 S:      Maintained
15085 F:      Documentation/hwmon/pc87427.rst
15086 F:      drivers/hwmon/pc87427.c
15087
15088 PCA9532 LED DRIVER
15089 M:      Riku Voipio <riku.voipio@iki.fi>
15090 S:      Maintained
15091 F:      drivers/leds/leds-pca9532.c
15092 F:      include/linux/leds-pca9532.h
15093
15094 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15095 M:      Guenter Roeck <linux@roeck-us.net>
15096 L:      linux-i2c@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15099
15100 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15101 M:      Khalid Aziz <khalid@gonehiking.org>
15102 S:      Maintained
15103 F:      drivers/firmware/pcdp.*
15104
15105 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15106 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15107 M:      Pali Rohár <pali@kernel.org>
15108 L:      linux-pci@vger.kernel.org
15109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15110 S:      Maintained
15111 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15112 F:      drivers/pci/controller/pci-aardvark.c
15113
15114 PCI DRIVER FOR ALTERA PCIE IP
15115 M:      Joyce Ooi <joyce.ooi@intel.com>
15116 L:      linux-pci@vger.kernel.org
15117 S:      Supported
15118 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15119 F:      drivers/pci/controller/pcie-altera.c
15120
15121 PCI DRIVER FOR APPLIEDMICRO XGENE
15122 M:      Toan Le <toan@os.amperecomputing.com>
15123 L:      linux-pci@vger.kernel.org
15124 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15125 S:      Maintained
15126 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15127 F:      drivers/pci/controller/pci-xgene.c
15128
15129 PCI DRIVER FOR ARM VERSATILE PLATFORM
15130 M:      Rob Herring <robh@kernel.org>
15131 L:      linux-pci@vger.kernel.org
15132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15133 S:      Maintained
15134 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15135 F:      drivers/pci/controller/pci-versatile.c
15136
15137 PCI DRIVER FOR ARMADA 8K
15138 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15139 L:      linux-pci@vger.kernel.org
15140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15141 S:      Maintained
15142 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15143 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15144
15145 PCI DRIVER FOR CADENCE PCIE IP
15146 M:      Tom Joseph <tjoseph@cadence.com>
15147 L:      linux-pci@vger.kernel.org
15148 S:      Maintained
15149 F:      Documentation/devicetree/bindings/pci/cdns,*
15150 F:      drivers/pci/controller/cadence/
15151
15152 PCI DRIVER FOR FREESCALE LAYERSCAPE
15153 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15154 M:      Mingkai Hu <mingkai.hu@nxp.com>
15155 M:      Roy Zang <roy.zang@nxp.com>
15156 L:      linuxppc-dev@lists.ozlabs.org
15157 L:      linux-pci@vger.kernel.org
15158 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15159 S:      Maintained
15160 F:      drivers/pci/controller/dwc/*layerscape*
15161
15162 PCI DRIVER FOR GENERIC OF HOSTS
15163 M:      Will Deacon <will@kernel.org>
15164 L:      linux-pci@vger.kernel.org
15165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15166 S:      Maintained
15167 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15168 F:      drivers/pci/controller/pci-host-common.c
15169 F:      drivers/pci/controller/pci-host-generic.c
15170
15171 PCI DRIVER FOR IMX6
15172 M:      Richard Zhu <hongxing.zhu@nxp.com>
15173 M:      Lucas Stach <l.stach@pengutronix.de>
15174 L:      linux-pci@vger.kernel.org
15175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15176 S:      Maintained
15177 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15178 F:      drivers/pci/controller/dwc/*imx6*
15179
15180 PCI DRIVER FOR FU740
15181 M:      Paul Walmsley <paul.walmsley@sifive.com>
15182 M:      Greentime Hu <greentime.hu@sifive.com>
15183 L:      linux-pci@vger.kernel.org
15184 S:      Maintained
15185 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15186 F:      drivers/pci/controller/dwc/pcie-fu740.c
15187
15188 PCI DRIVER FOR INTEL IXP4XX
15189 M:      Linus Walleij <linus.walleij@linaro.org>
15190 S:      Maintained
15191 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15192 F:      drivers/pci/controller/pci-ixp4xx.c
15193
15194 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15195 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15196 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15197 L:      linux-pci@vger.kernel.org
15198 S:      Supported
15199 F:      drivers/pci/controller/vmd.c
15200
15201 PCI DRIVER FOR MICROSEMI SWITCHTEC
15202 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15203 M:      Logan Gunthorpe <logang@deltatee.com>
15204 L:      linux-pci@vger.kernel.org
15205 S:      Maintained
15206 F:      Documentation/ABI/testing/sysfs-class-switchtec
15207 F:      Documentation/driver-api/switchtec.rst
15208 F:      drivers/ntb/hw/mscc/
15209 F:      drivers/pci/switch/switchtec*
15210 F:      include/linux/switchtec.h
15211 F:      include/uapi/linux/switchtec_ioctl.h
15212
15213 PCI DRIVER FOR MOBIVEIL PCIE IP
15214 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15215 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15216 L:      linux-pci@vger.kernel.org
15217 S:      Supported
15218 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15219 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15220
15221 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15222 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15223 M:      Pali Rohár <pali@kernel.org>
15224 L:      linux-pci@vger.kernel.org
15225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15226 S:      Maintained
15227 F:      drivers/pci/controller/*mvebu*
15228
15229 PCI DRIVER FOR NVIDIA TEGRA
15230 M:      Thierry Reding <thierry.reding@gmail.com>
15231 L:      linux-tegra@vger.kernel.org
15232 L:      linux-pci@vger.kernel.org
15233 S:      Supported
15234 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15235 F:      drivers/pci/controller/pci-tegra.c
15236
15237 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15238 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15239 L:      linux-pci@vger.kernel.org
15240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15241 S:      Maintained
15242 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15243 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15244
15245 PCI DRIVER FOR RENESAS R-CAR
15246 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15247 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15248 L:      linux-pci@vger.kernel.org
15249 L:      linux-renesas-soc@vger.kernel.org
15250 S:      Maintained
15251 F:      Documentation/devicetree/bindings/pci/*rcar*
15252 F:      drivers/pci/controller/*rcar*
15253
15254 PCI DRIVER FOR SAMSUNG EXYNOS
15255 M:      Jingoo Han <jingoohan1@gmail.com>
15256 L:      linux-pci@vger.kernel.org
15257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15258 L:      linux-samsung-soc@vger.kernel.org
15259 S:      Maintained
15260 F:      drivers/pci/controller/dwc/pci-exynos.c
15261
15262 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15263 M:      Jingoo Han <jingoohan1@gmail.com>
15264 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15265 L:      linux-pci@vger.kernel.org
15266 S:      Maintained
15267 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15268 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15269 F:      drivers/pci/controller/dwc/*designware*
15270
15271 PCI DRIVER FOR TI DRA7XX/J721E
15272 M:      Kishon Vijay Abraham I <kishon@ti.com>
15273 L:      linux-omap@vger.kernel.org
15274 L:      linux-pci@vger.kernel.org
15275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15276 S:      Supported
15277 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15278 F:      drivers/pci/controller/cadence/pci-j721e.c
15279 F:      drivers/pci/controller/dwc/pci-dra7xx.c
15280
15281 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
15282 M:      Linus Walleij <linus.walleij@linaro.org>
15283 L:      linux-pci@vger.kernel.org
15284 S:      Maintained
15285 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
15286 F:      drivers/pci/controller/pci-v3-semi.c
15287
15288 PCI ENDPOINT SUBSYSTEM
15289 M:      Kishon Vijay Abraham I <kishon@ti.com>
15290 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15291 R:      Krzysztof Wilczyński <kw@linux.com>
15292 L:      linux-pci@vger.kernel.org
15293 S:      Supported
15294 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15295 B:      https://bugzilla.kernel.org
15296 C:      irc://irc.oftc.net/linux-pci
15297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15298 F:      Documentation/PCI/endpoint/*
15299 F:      Documentation/misc-devices/pci-endpoint-test.rst
15300 F:      drivers/misc/pci_endpoint_test.c
15301 F:      drivers/pci/endpoint/
15302 F:      tools/pci/
15303
15304 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
15305 M:      Russell Currey <ruscur@russell.cc>
15306 M:      Oliver O'Halloran <oohall@gmail.com>
15307 L:      linuxppc-dev@lists.ozlabs.org
15308 S:      Supported
15309 F:      Documentation/PCI/pci-error-recovery.rst
15310 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
15311 F:      arch/powerpc/include/*/eeh*.h
15312 F:      arch/powerpc/kernel/eeh*.c
15313 F:      arch/powerpc/platforms/*/eeh*.c
15314 F:      drivers/pci/pcie/aer.c
15315 F:      drivers/pci/pcie/dpc.c
15316 F:      drivers/pci/pcie/err.c
15317
15318 PCI ERROR RECOVERY
15319 M:      Linas Vepstas <linasvepstas@gmail.com>
15320 L:      linux-pci@vger.kernel.org
15321 S:      Supported
15322 F:      Documentation/PCI/pci-error-recovery.rst
15323
15324 PCI PEER-TO-PEER DMA (P2PDMA)
15325 M:      Bjorn Helgaas <bhelgaas@google.com>
15326 M:      Logan Gunthorpe <logang@deltatee.com>
15327 L:      linux-pci@vger.kernel.org
15328 S:      Supported
15329 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15330 B:      https://bugzilla.kernel.org
15331 C:      irc://irc.oftc.net/linux-pci
15332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15333 F:      Documentation/driver-api/pci/p2pdma.rst
15334 F:      drivers/pci/p2pdma.c
15335 F:      include/linux/pci-p2pdma.h
15336
15337 PCI MSI DRIVER FOR ALTERA MSI IP
15338 M:      Joyce Ooi <joyce.ooi@intel.com>
15339 L:      linux-pci@vger.kernel.org
15340 S:      Supported
15341 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
15342 F:      drivers/pci/controller/pcie-altera-msi.c
15343
15344 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
15345 M:      Toan Le <toan@os.amperecomputing.com>
15346 L:      linux-pci@vger.kernel.org
15347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15348 S:      Maintained
15349 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
15350 F:      drivers/pci/controller/pci-xgene-msi.c
15351
15352 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
15353 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15354 R:      Rob Herring <robh@kernel.org>
15355 R:      Krzysztof Wilczyński <kw@linux.com>
15356 L:      linux-pci@vger.kernel.org
15357 S:      Supported
15358 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15359 B:      https://bugzilla.kernel.org
15360 C:      irc://irc.oftc.net/linux-pci
15361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
15362 F:      drivers/pci/controller/
15363 F:      drivers/pci/pci-bridge-emul.c
15364 F:      drivers/pci/pci-bridge-emul.h
15365
15366 PCI SUBSYSTEM
15367 M:      Bjorn Helgaas <bhelgaas@google.com>
15368 L:      linux-pci@vger.kernel.org
15369 S:      Supported
15370 Q:      https://patchwork.kernel.org/project/linux-pci/list/
15371 B:      https://bugzilla.kernel.org
15372 C:      irc://irc.oftc.net/linux-pci
15373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
15374 F:      Documentation/PCI/
15375 F:      Documentation/devicetree/bindings/pci/
15376 F:      arch/x86/kernel/early-quirks.c
15377 F:      arch/x86/kernel/quirks.c
15378 F:      arch/x86/pci/
15379 F:      drivers/acpi/pci*
15380 F:      drivers/pci/
15381 F:      include/asm-generic/pci*
15382 F:      include/linux/of_pci.h
15383 F:      include/linux/pci*
15384 F:      include/uapi/linux/pci*
15385 F:      lib/pci*
15386
15387 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
15388 M:      Jonathan Chocron <jonnyc@amazon.com>
15389 L:      linux-pci@vger.kernel.org
15390 S:      Maintained
15391 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
15392 F:      drivers/pci/controller/dwc/pcie-al.c
15393
15394 PCIE DRIVER FOR AMLOGIC MESON
15395 M:      Yue Wang <yue.wang@Amlogic.com>
15396 L:      linux-pci@vger.kernel.org
15397 L:      linux-amlogic@lists.infradead.org
15398 S:      Maintained
15399 F:      drivers/pci/controller/dwc/pci-meson.c
15400
15401 PCIE DRIVER FOR AXIS ARTPEC
15402 M:      Jesper Nilsson <jesper.nilsson@axis.com>
15403 L:      linux-arm-kernel@axis.com
15404 L:      linux-pci@vger.kernel.org
15405 S:      Maintained
15406 F:      Documentation/devicetree/bindings/pci/axis,artpec*
15407 F:      drivers/pci/controller/dwc/*artpec*
15408
15409 PCIE DRIVER FOR CAVIUM THUNDERX
15410 M:      Robert Richter <rric@kernel.org>
15411 L:      linux-pci@vger.kernel.org
15412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15413 S:      Odd Fixes
15414 F:      drivers/pci/controller/pci-thunder-*
15415
15416 PCIE DRIVER FOR HISILICON
15417 M:      Zhou Wang <wangzhou1@hisilicon.com>
15418 L:      linux-pci@vger.kernel.org
15419 S:      Maintained
15420 F:      drivers/pci/controller/dwc/pcie-hisi.c
15421
15422 PCIE DRIVER FOR HISILICON KIRIN
15423 M:      Xiaowei Song <songxiaowei@hisilicon.com>
15424 M:      Binghui Wang <wangbinghui@hisilicon.com>
15425 L:      linux-pci@vger.kernel.org
15426 S:      Maintained
15427 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
15428 F:      drivers/pci/controller/dwc/pcie-kirin.c
15429
15430 PCIE DRIVER FOR HISILICON STB
15431 M:      Shawn Guo <shawn.guo@linaro.org>
15432 L:      linux-pci@vger.kernel.org
15433 S:      Maintained
15434 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
15435 F:      drivers/pci/controller/dwc/pcie-histb.c
15436
15437 PCIE DRIVER FOR INTEL KEEM BAY
15438 M:      Srikanth Thokala <srikanth.thokala@intel.com>
15439 L:      linux-pci@vger.kernel.org
15440 S:      Supported
15441 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
15442 F:      drivers/pci/controller/dwc/pcie-keembay.c
15443
15444 PCIE DRIVER FOR INTEL LGM GW SOC
15445 M:      Rahul Tanwar <rtanwar@maxlinear.com>
15446 L:      linux-pci@vger.kernel.org
15447 S:      Maintained
15448 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
15449 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
15450
15451 PCIE DRIVER FOR MEDIATEK
15452 M:      Ryder Lee <ryder.lee@mediatek.com>
15453 M:      Jianjun Wang <jianjun.wang@mediatek.com>
15454 L:      linux-pci@vger.kernel.org
15455 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15456 S:      Supported
15457 F:      Documentation/devicetree/bindings/pci/mediatek*
15458 F:      drivers/pci/controller/*mediatek*
15459
15460 PCIE DRIVER FOR MICROCHIP
15461 M:      Daire McNamara <daire.mcnamara@microchip.com>
15462 L:      linux-pci@vger.kernel.org
15463 S:      Supported
15464 F:      Documentation/devicetree/bindings/pci/microchip*
15465 F:      drivers/pci/controller/*microchip*
15466
15467 PCIE DRIVER FOR QUALCOMM MSM
15468 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
15469 L:      linux-pci@vger.kernel.org
15470 L:      linux-arm-msm@vger.kernel.org
15471 S:      Maintained
15472 F:      drivers/pci/controller/dwc/pcie-qcom.c
15473
15474 PCIE ENDPOINT DRIVER FOR QUALCOMM
15475 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15476 L:      linux-pci@vger.kernel.org
15477 L:      linux-arm-msm@vger.kernel.org
15478 S:      Maintained
15479 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
15480 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
15481
15482 PCIE DRIVER FOR ROCKCHIP
15483 M:      Shawn Lin <shawn.lin@rock-chips.com>
15484 L:      linux-pci@vger.kernel.org
15485 L:      linux-rockchip@lists.infradead.org
15486 S:      Maintained
15487 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
15488 F:      drivers/pci/controller/pcie-rockchip*
15489
15490 PCIE DRIVER FOR SOCIONEXT UNIPHIER
15491 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15492 L:      linux-pci@vger.kernel.org
15493 S:      Maintained
15494 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
15495 F:      drivers/pci/controller/dwc/pcie-uniphier*
15496
15497 PCIE DRIVER FOR ST SPEAR13XX
15498 M:      Pratyush Anand <pratyush.anand@gmail.com>
15499 L:      linux-pci@vger.kernel.org
15500 S:      Maintained
15501 F:      drivers/pci/controller/dwc/*spear*
15502
15503 PCMCIA SUBSYSTEM
15504 M:      Dominik Brodowski <linux@dominikbrodowski.net>
15505 S:      Odd Fixes
15506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
15507 F:      Documentation/pcmcia/
15508 F:      drivers/pcmcia/
15509 F:      include/pcmcia/
15510 F:      tools/pcmcia/
15511
15512 PCNET32 NETWORK DRIVER
15513 M:      Don Fry <pcnet32@frontier.com>
15514 L:      netdev@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/net/ethernet/amd/pcnet32.c
15517
15518 PCRYPT PARALLEL CRYPTO ENGINE
15519 M:      Steffen Klassert <steffen.klassert@secunet.com>
15520 L:      linux-crypto@vger.kernel.org
15521 S:      Maintained
15522 F:      crypto/pcrypt.c
15523 F:      include/crypto/pcrypt.h
15524
15525 PEAQ WMI HOTKEYS DRIVER
15526 M:      Hans de Goede <hdegoede@redhat.com>
15527 L:      platform-driver-x86@vger.kernel.org
15528 S:      Maintained
15529 F:      drivers/platform/x86/peaq-wmi.c
15530
15531 PECI HARDWARE MONITORING DRIVERS
15532 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15533 L:      linux-hwmon@vger.kernel.org
15534 S:      Supported
15535 F:      Documentation/hwmon/peci-cputemp.rst
15536 F:      Documentation/hwmon/peci-dimmtemp.rst
15537 F:      drivers/hwmon/peci/
15538
15539 PECI SUBSYSTEM
15540 M:      Iwona Winiarska <iwona.winiarska@intel.com>
15541 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
15542 S:      Supported
15543 F:      Documentation/devicetree/bindings/peci/
15544 F:      Documentation/peci/
15545 F:      drivers/peci/
15546 F:      include/linux/peci-cpu.h
15547 F:      include/linux/peci.h
15548
15549 PENSANDO ETHERNET DRIVERS
15550 M:      Shannon Nelson <snelson@pensando.io>
15551 M:      drivers@pensando.io
15552 L:      netdev@vger.kernel.org
15553 S:      Supported
15554 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
15555 F:      drivers/net/ethernet/pensando/
15556
15557 PER-CPU MEMORY ALLOCATOR
15558 M:      Dennis Zhou <dennis@kernel.org>
15559 M:      Tejun Heo <tj@kernel.org>
15560 M:      Christoph Lameter <cl@linux.com>
15561 L:      linux-mm@kvack.org
15562 S:      Maintained
15563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
15564 F:      arch/*/include/asm/percpu.h
15565 F:      include/linux/percpu*.h
15566 F:      lib/percpu*.c
15567 F:      mm/percpu*.c
15568
15569 PER-TASK DELAY ACCOUNTING
15570 M:      Balbir Singh <bsingharora@gmail.com>
15571 S:      Maintained
15572 F:      include/linux/delayacct.h
15573 F:      kernel/delayacct.c
15574
15575 PERFORMANCE EVENTS SUBSYSTEM
15576 M:      Peter Zijlstra <peterz@infradead.org>
15577 M:      Ingo Molnar <mingo@redhat.com>
15578 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
15579 R:      Mark Rutland <mark.rutland@arm.com>
15580 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15581 R:      Jiri Olsa <jolsa@kernel.org>
15582 R:      Namhyung Kim <namhyung@kernel.org>
15583 L:      linux-perf-users@vger.kernel.org
15584 L:      linux-kernel@vger.kernel.org
15585 S:      Supported
15586 W:      https://perf.wiki.kernel.org/
15587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
15588 F:      arch/*/events/*
15589 F:      arch/*/events/*/*
15590 F:      arch/*/include/asm/perf_event.h
15591 F:      arch/*/kernel/*/*/perf_event*.c
15592 F:      arch/*/kernel/*/perf_event*.c
15593 F:      arch/*/kernel/perf_callchain.c
15594 F:      arch/*/kernel/perf_event*.c
15595 F:      include/linux/perf_event.h
15596 F:      include/uapi/linux/perf_event.h
15597 F:      kernel/events/*
15598 F:      tools/lib/perf/
15599 F:      tools/perf/
15600
15601 PERFORMANCE EVENTS TOOLING ARM64
15602 R:      John Garry <john.garry@huawei.com>
15603 R:      Will Deacon <will@kernel.org>
15604 R:      James Clark <james.clark@arm.com>
15605 R:      Mike Leach <mike.leach@linaro.org>
15606 R:      Leo Yan <leo.yan@linaro.org>
15607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15608 S:      Supported
15609 F:      tools/build/feature/test-libopencsd.c
15610 F:      tools/perf/arch/arm*/
15611 F:      tools/perf/pmu-events/arch/arm64/
15612 F:      tools/perf/util/arm-spe*
15613 F:      tools/perf/util/cs-etm*
15614
15615 PERSONALITY HANDLING
15616 M:      Christoph Hellwig <hch@infradead.org>
15617 L:      linux-abi-devel@lists.sourceforge.net
15618 S:      Maintained
15619 F:      include/linux/personality.h
15620 F:      include/uapi/linux/personality.h
15621
15622 PHOENIX RC FLIGHT CONTROLLER ADAPTER
15623 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
15624 L:      linux-input@vger.kernel.org
15625 S:      Maintained
15626 F:      Documentation/input/devices/pxrc.rst
15627 F:      drivers/input/joystick/pxrc.c
15628
15629 PHONET PROTOCOL
15630 M:      Remi Denis-Courmont <courmisch@gmail.com>
15631 S:      Supported
15632 F:      Documentation/networking/phonet.rst
15633 F:      include/linux/phonet.h
15634 F:      include/net/phonet/
15635 F:      include/uapi/linux/phonet.h
15636 F:      net/phonet/
15637
15638 PHRAM MTD DRIVER
15639 M:      Joern Engel <joern@lazybastard.org>
15640 L:      linux-mtd@lists.infradead.org
15641 S:      Maintained
15642 F:      drivers/mtd/devices/phram.c
15643
15644 PICOLCD HID DRIVER
15645 M:      Bruno Prémont <bonbons@linux-vserver.org>
15646 L:      linux-input@vger.kernel.org
15647 S:      Maintained
15648 F:      drivers/hid/hid-picolcd*
15649
15650 PIDFD API
15651 M:      Christian Brauner <christian@brauner.io>
15652 L:      linux-kernel@vger.kernel.org
15653 S:      Maintained
15654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
15655 F:      samples/pidfd/
15656 F:      tools/testing/selftests/clone3/
15657 F:      tools/testing/selftests/pid_namespace/
15658 F:      tools/testing/selftests/pidfd/
15659 K:      (?i)pidfd
15660 K:      (?i)clone3
15661 K:      \b(clone_args|kernel_clone_args)\b
15662
15663 PIN CONTROL SUBSYSTEM
15664 M:      Linus Walleij <linus.walleij@linaro.org>
15665 L:      linux-gpio@vger.kernel.org
15666 S:      Maintained
15667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
15668 F:      Documentation/devicetree/bindings/pinctrl/
15669 F:      Documentation/driver-api/pin-control.rst
15670 F:      drivers/pinctrl/
15671 F:      include/linux/pinctrl/
15672
15673 PIN CONTROLLER - AMD
15674 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
15675 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15676 S:      Maintained
15677 F:      drivers/pinctrl/pinctrl-amd.c
15678
15679 PIN CONTROLLER - FREESCALE
15680 M:      Dong Aisheng <aisheng.dong@nxp.com>
15681 M:      Fabio Estevam <festevam@gmail.com>
15682 M:      Shawn Guo <shawnguo@kernel.org>
15683 M:      Stefan Agner <stefan@agner.ch>
15684 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
15685 L:      linux-gpio@vger.kernel.org
15686 S:      Maintained
15687 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
15688 F:      drivers/pinctrl/freescale/
15689
15690 PIN CONTROLLER - INTEL
15691 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
15692 M:      Andy Shevchenko <andy@kernel.org>
15693 S:      Maintained
15694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
15695 F:      drivers/pinctrl/intel/
15696
15697 PIN CONTROLLER - KEEMBAY
15698 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15699 S:      Supported
15700 F:      drivers/pinctrl/pinctrl-keembay*
15701
15702 PIN CONTROLLER - MEDIATEK
15703 M:      Sean Wang <sean.wang@kernel.org>
15704 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
15705 S:      Maintained
15706 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
15707 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6797-pinctrl.yaml
15708 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
15709 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
15710 F:      drivers/pinctrl/mediatek/
15711
15712 PIN CONTROLLER - MICROCHIP AT91
15713 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
15714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15715 L:      linux-gpio@vger.kernel.org
15716 S:      Supported
15717 F:      drivers/gpio/gpio-sama5d2-piobu.c
15718 F:      drivers/pinctrl/pinctrl-at91*
15719
15720 PIN CONTROLLER - QUALCOMM
15721 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
15722 L:      linux-arm-msm@vger.kernel.org
15723 S:      Maintained
15724 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
15725 F:      drivers/pinctrl/qcom/
15726
15727 PIN CONTROLLER - RENESAS
15728 M:      Geert Uytterhoeven <geert+renesas@glider.be>
15729 L:      linux-renesas-soc@vger.kernel.org
15730 S:      Supported
15731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
15732 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
15733 F:      drivers/pinctrl/renesas/
15734
15735 PIN CONTROLLER - SAMSUNG
15736 M:      Tomasz Figa <tomasz.figa@gmail.com>
15737 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15738 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15739 R:      Alim Akhtar <alim.akhtar@samsung.com>
15740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15741 L:      linux-samsung-soc@vger.kernel.org
15742 S:      Maintained
15743 C:      irc://irc.libera.chat/linux-exynos
15744 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
15745 B:      mailto:linux-samsung-soc@vger.kernel.org
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
15747 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
15748 F:      drivers/pinctrl/samsung/
15749 F:      include/dt-bindings/pinctrl/samsung.h
15750
15751 PIN CONTROLLER - SINGLE
15752 M:      Tony Lindgren <tony@atomide.com>
15753 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
15754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15755 L:      linux-omap@vger.kernel.org
15756 S:      Maintained
15757 F:      drivers/pinctrl/pinctrl-single.c
15758
15759 PIN CONTROLLER - THUNDERBAY
15760 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
15761 S:      Supported
15762 F:      drivers/pinctrl/pinctrl-thunderbay.c
15763
15764 PIN CONTROLLER - SUNPLUS / TIBBO
15765 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
15766 M:      Wells Lu <wellslutw@gmail.com>
15767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15768 S:      Maintained
15769 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
15770 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
15771 F:      drivers/pinctrl/sunplus/
15772 F:      include/dt-bindings/pinctrl/sppctl*.h
15773
15774 PKTCDVD DRIVER
15775 M:      linux-block@vger.kernel.org
15776 S:      Orphan
15777 F:      drivers/block/pktcdvd.c
15778 F:      include/linux/pktcdvd.h
15779 F:      include/uapi/linux/pktcdvd.h
15780
15781 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
15782 M:      Tomasz Duszynski <tduszyns@gmail.com>
15783 S:      Maintained
15784 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
15785 F:      drivers/iio/chemical/pms7003.c
15786
15787 PLDMFW LIBRARY
15788 M:      Jacob Keller <jacob.e.keller@intel.com>
15789 S:      Maintained
15790 F:      Documentation/driver-api/pldmfw/
15791 F:      include/linux/pldmfw.h
15792 F:      lib/pldmfw/
15793
15794 PLX DMA DRIVER
15795 M:      Logan Gunthorpe <logang@deltatee.com>
15796 S:      Maintained
15797 F:      drivers/dma/plx_dma.c
15798
15799 PM6764TR DRIVER
15800 M:      Charles Hsu     <hsu.yungteng@gmail.com>
15801 L:      linux-hwmon@vger.kernel.org
15802 S:      Maintained
15803 F:      Documentation/hwmon/pm6764tr.rst
15804 F:      drivers/hwmon/pmbus/pm6764tr.c
15805
15806 PM-GRAPH UTILITY
15807 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
15808 L:      linux-pm@vger.kernel.org
15809 S:      Supported
15810 W:      https://01.org/pm-graph
15811 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
15812 T:      git git://github.com/intel/pm-graph
15813 F:      tools/power/pm-graph
15814
15815 PMBUS HARDWARE MONITORING DRIVERS
15816 M:      Guenter Roeck <linux@roeck-us.net>
15817 L:      linux-hwmon@vger.kernel.org
15818 S:      Maintained
15819 W:      http://hwmon.wiki.kernel.org/
15820 W:      http://www.roeck-us.net/linux/drivers/
15821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
15822 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
15823 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
15824 F:      Documentation/hwmon/adm1275.rst
15825 F:      Documentation/hwmon/ibm-cffps.rst
15826 F:      Documentation/hwmon/ir35221.rst
15827 F:      Documentation/hwmon/lm25066.rst
15828 F:      Documentation/hwmon/ltc2978.rst
15829 F:      Documentation/hwmon/ltc3815.rst
15830 F:      Documentation/hwmon/max16064.rst
15831 F:      Documentation/hwmon/max20751.rst
15832 F:      Documentation/hwmon/max31785.rst
15833 F:      Documentation/hwmon/max34440.rst
15834 F:      Documentation/hwmon/max8688.rst
15835 F:      Documentation/hwmon/pmbus-core.rst
15836 F:      Documentation/hwmon/pmbus.rst
15837 F:      Documentation/hwmon/tps40422.rst
15838 F:      Documentation/hwmon/ucd9000.rst
15839 F:      Documentation/hwmon/ucd9200.rst
15840 F:      Documentation/hwmon/zl6100.rst
15841 F:      drivers/hwmon/pmbus/
15842 F:      include/linux/pmbus.h
15843
15844 PMC SIERRA MaxRAID DRIVER
15845 L:      linux-scsi@vger.kernel.org
15846 S:      Orphan
15847 W:      http://www.pmc-sierra.com/
15848 F:      drivers/scsi/pmcraid.*
15849
15850 PMC SIERRA PM8001 DRIVER
15851 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
15852 L:      linux-scsi@vger.kernel.org
15853 S:      Supported
15854 F:      drivers/scsi/pm8001/
15855
15856 PNI RM3100 IIO DRIVER
15857 M:      Song Qiang <songqiang1304521@gmail.com>
15858 L:      linux-iio@vger.kernel.org
15859 S:      Maintained
15860 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
15861 F:      drivers/iio/magnetometer/rm3100*
15862
15863 PNP SUPPORT
15864 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
15865 L:      linux-acpi@vger.kernel.org
15866 S:      Maintained
15867 F:      drivers/pnp/
15868 F:      include/linux/pnp.h
15869
15870 POSIX CLOCKS and TIMERS
15871 M:      Thomas Gleixner <tglx@linutronix.de>
15872 L:      linux-kernel@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
15875 F:      fs/timerfd.c
15876 F:      include/linux/time_namespace.h
15877 F:      include/linux/timer*
15878 F:      kernel/time/*timer*
15879 F:      kernel/time/namespace.c
15880
15881 POWER MANAGEMENT CORE
15882 M:      "Rafael J. Wysocki" <rafael@kernel.org>
15883 L:      linux-pm@vger.kernel.org
15884 S:      Supported
15885 B:      https://bugzilla.kernel.org
15886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15887 F:      drivers/base/power/
15888 F:      drivers/powercap/
15889 F:      include/linux/intel_rapl.h
15890 F:      include/linux/pm.h
15891 F:      include/linux/pm_*
15892 F:      include/linux/powercap.h
15893 F:      kernel/configs/nopm.config
15894
15895 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
15896 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
15897 L:      linux-pm@vger.kernel.org
15898 S:      Supported
15899 B:      https://bugzilla.kernel.org
15900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
15901 F:      drivers/powercap/dtpm*
15902 F:      include/linux/dtpm.h
15903
15904 POWER STATE COORDINATION INTERFACE (PSCI)
15905 M:      Mark Rutland <mark.rutland@arm.com>
15906 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
15907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15908 S:      Maintained
15909 F:      drivers/firmware/psci/
15910 F:      include/linux/psci.h
15911 F:      include/uapi/linux/psci.h
15912
15913 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
15914 M:      Sebastian Reichel <sre@kernel.org>
15915 L:      linux-pm@vger.kernel.org
15916 S:      Maintained
15917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15918 F:      Documentation/ABI/testing/sysfs-class-power
15919 F:      Documentation/devicetree/bindings/power/supply/
15920 F:      drivers/power/supply/
15921 F:      include/linux/power/
15922 F:      include/linux/power_supply.h
15923
15924 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
15925 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
15926 L:      linuxppc-dev@lists.ozlabs.org
15927 S:      Maintained
15928 F:      drivers/char/powernv-op-panel.c
15929
15930 PPP OVER ATM (RFC 2364)
15931 M:      Mitchell Blank Jr <mitch@sfgoth.com>
15932 S:      Maintained
15933 F:      include/uapi/linux/atmppp.h
15934 F:      net/atm/pppoatm.c
15935
15936 PPP OVER ETHERNET
15937 M:      Michal Ostrowski <mostrows@earthlink.net>
15938 S:      Maintained
15939 F:      drivers/net/ppp/pppoe.c
15940 F:      drivers/net/ppp/pppox.c
15941
15942 PPP OVER L2TP
15943 M:      James Chapman <jchapman@katalix.com>
15944 S:      Maintained
15945 F:      include/linux/if_pppol2tp.h
15946 F:      include/uapi/linux/if_pppol2tp.h
15947 F:      net/l2tp/l2tp_ppp.c
15948
15949 PPP PROTOCOL DRIVERS AND COMPRESSORS
15950 M:      Paul Mackerras <paulus@samba.org>
15951 L:      linux-ppp@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/net/ppp/ppp_*
15954
15955 PPS SUPPORT
15956 M:      Rodolfo Giometti <giometti@enneenne.com>
15957 L:      linuxpps@ml.enneenne.com (subscribers-only)
15958 S:      Maintained
15959 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
15960 F:      Documentation/ABI/testing/sysfs-pps
15961 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
15962 F:      Documentation/driver-api/pps.rst
15963 F:      drivers/pps/
15964 F:      include/linux/pps*.h
15965 F:      include/uapi/linux/pps.h
15966
15967 PPTP DRIVER
15968 M:      Dmitry Kozlov <xeb@mail.ru>
15969 L:      netdev@vger.kernel.org
15970 S:      Maintained
15971 W:      http://sourceforge.net/projects/accel-pptp
15972 F:      drivers/net/ppp/pptp.c
15973
15974 PRESSURE STALL INFORMATION (PSI)
15975 M:      Johannes Weiner <hannes@cmpxchg.org>
15976 M:      Suren Baghdasaryan <surenb@google.com>
15977 S:      Maintained
15978 F:      include/linux/psi*
15979 F:      kernel/sched/psi.c
15980
15981 PRINTK
15982 M:      Petr Mladek <pmladek@suse.com>
15983 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
15984 R:      Steven Rostedt <rostedt@goodmis.org>
15985 R:      John Ogness <john.ogness@linutronix.de>
15986 S:      Maintained
15987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
15988 F:      include/linux/printk.h
15989 F:      kernel/printk/
15990
15991 PRINTK INDEXING
15992 R:      Chris Down <chris@chrisdown.name>
15993 S:      Maintained
15994 F:      Documentation/core-api/printk-index.rst
15995 F:      kernel/printk/index.c
15996 K:      printk_index
15997
15998 PROC FILESYSTEM
15999 L:      linux-kernel@vger.kernel.org
16000 L:      linux-fsdevel@vger.kernel.org
16001 S:      Maintained
16002 F:      Documentation/filesystems/proc.rst
16003 F:      fs/proc/
16004 F:      include/linux/proc_fs.h
16005 F:      tools/testing/selftests/proc/
16006
16007 PROC SYSCTL
16008 M:      Luis Chamberlain <mcgrof@kernel.org>
16009 M:      Kees Cook <keescook@chromium.org>
16010 M:      Iurii Zaikin <yzaikin@google.com>
16011 L:      linux-kernel@vger.kernel.org
16012 L:      linux-fsdevel@vger.kernel.org
16013 S:      Maintained
16014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16015 F:      fs/proc/proc_sysctl.c
16016 F:      include/linux/sysctl.h
16017 F:      kernel/sysctl-test.c
16018 F:      kernel/sysctl.c
16019 F:      tools/testing/selftests/sysctl/
16020
16021 PS3 NETWORK SUPPORT
16022 M:      Geoff Levand <geoff@infradead.org>
16023 L:      netdev@vger.kernel.org
16024 L:      linuxppc-dev@lists.ozlabs.org
16025 S:      Maintained
16026 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16027
16028 PS3 PLATFORM SUPPORT
16029 M:      Geoff Levand <geoff@infradead.org>
16030 L:      linuxppc-dev@lists.ozlabs.org
16031 S:      Maintained
16032 F:      arch/powerpc/boot/ps3*
16033 F:      arch/powerpc/include/asm/lv1call.h
16034 F:      arch/powerpc/include/asm/ps3*.h
16035 F:      arch/powerpc/platforms/ps3/
16036 F:      drivers/*/ps3*
16037 F:      drivers/ps3/
16038 F:      drivers/rtc/rtc-ps3.c
16039 F:      drivers/usb/host/*ps3.c
16040 F:      sound/ppc/snd_ps3*
16041
16042 PS3VRAM DRIVER
16043 M:      Jim Paris <jim@jtan.com>
16044 M:      Geoff Levand <geoff@infradead.org>
16045 L:      linuxppc-dev@lists.ozlabs.org
16046 S:      Maintained
16047 F:      drivers/block/ps3vram.c
16048
16049 PSAMPLE PACKET SAMPLING SUPPORT
16050 M:      Yotam Gigi <yotam.gi@gmail.com>
16051 S:      Maintained
16052 F:      include/net/psample.h
16053 F:      include/uapi/linux/psample.h
16054 F:      net/psample
16055
16056 PSTORE FILESYSTEM
16057 M:      Kees Cook <keescook@chromium.org>
16058 M:      Anton Vorontsov <anton@enomsg.org>
16059 M:      Colin Cross <ccross@android.com>
16060 M:      Tony Luck <tony.luck@intel.com>
16061 S:      Maintained
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16063 F:      Documentation/admin-guide/ramoops.rst
16064 F:      Documentation/admin-guide/pstore-blk.rst
16065 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16066 F:      drivers/acpi/apei/erst.c
16067 F:      drivers/firmware/efi/efi-pstore.c
16068 F:      fs/pstore/
16069 F:      include/linux/pstore*
16070 K:      \b(pstore|ramoops)
16071
16072 PTP HARDWARE CLOCK SUPPORT
16073 M:      Richard Cochran <richardcochran@gmail.com>
16074 L:      netdev@vger.kernel.org
16075 S:      Maintained
16076 W:      http://linuxptp.sourceforge.net/
16077 F:      Documentation/ABI/testing/sysfs-ptp
16078 F:      Documentation/driver-api/ptp.rst
16079 F:      drivers/net/phy/dp83640*
16080 F:      drivers/ptp/*
16081 F:      include/linux/ptp_cl*
16082
16083 PTP VIRTUAL CLOCK SUPPORT
16084 M:      Yangbo Lu <yangbo.lu@nxp.com>
16085 L:      netdev@vger.kernel.org
16086 S:      Maintained
16087 F:      drivers/ptp/ptp_vclock.c
16088 F:      net/ethtool/phc_vclocks.c
16089
16090 PTRACE SUPPORT
16091 M:      Oleg Nesterov <oleg@redhat.com>
16092 S:      Maintained
16093 F:      arch/*/*/ptrace*.c
16094 F:      arch/*/include/asm/ptrace*.h
16095 F:      arch/*/ptrace*.c
16096 F:      include/asm-generic/syscall.h
16097 F:      include/linux/ptrace.h
16098 F:      include/linux/regset.h
16099 F:      include/uapi/linux/ptrace.h
16100 F:      include/uapi/linux/ptrace.h
16101 F:      kernel/ptrace.c
16102
16103 PULSE8-CEC DRIVER
16104 M:      Hans Verkuil <hverkuil@xs4all.nl>
16105 L:      linux-media@vger.kernel.org
16106 S:      Maintained
16107 T:      git git://linuxtv.org/media_tree.git
16108 F:      Documentation/admin-guide/media/pulse8-cec.rst
16109 F:      drivers/media/cec/usb/pulse8/
16110
16111 PURELIFI PLFXLC DRIVER
16112 M:      Srinivasan Raju <srini.raju@purelifi.com>
16113 L:      linux-wireless@vger.kernel.org
16114 S:      Supported
16115 F:      drivers/net/wireless/purelifi/plfxlc/
16116
16117 PVRUSB2 VIDEO4LINUX DRIVER
16118 M:      Mike Isely <isely@pobox.com>
16119 L:      pvrusb2@isely.net       (subscribers-only)
16120 L:      linux-media@vger.kernel.org
16121 S:      Maintained
16122 W:      http://www.isely.net/pvrusb2/
16123 T:      git git://linuxtv.org/media_tree.git
16124 F:      Documentation/driver-api/media/drivers/pvrusb2*
16125 F:      drivers/media/usb/pvrusb2/
16126
16127 PWC WEBCAM DRIVER
16128 M:      Hans Verkuil <hverkuil@xs4all.nl>
16129 L:      linux-media@vger.kernel.org
16130 S:      Odd Fixes
16131 T:      git git://linuxtv.org/media_tree.git
16132 F:      drivers/media/usb/pwc/*
16133 F:      include/trace/events/pwc.h
16134
16135 PWM FAN DRIVER
16136 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
16137 L:      linux-hwmon@vger.kernel.org
16138 S:      Supported
16139 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
16140 F:      Documentation/hwmon/pwm-fan.rst
16141 F:      drivers/hwmon/pwm-fan.c
16142
16143 PWM IR Transmitter
16144 M:      Sean Young <sean@mess.org>
16145 L:      linux-media@vger.kernel.org
16146 S:      Maintained
16147 F:      drivers/media/rc/pwm-ir-tx.c
16148
16149 PWM SUBSYSTEM
16150 M:      Thierry Reding <thierry.reding@gmail.com>
16151 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16152 M:      Lee Jones <lee.jones@linaro.org>
16153 L:      linux-pwm@vger.kernel.org
16154 S:      Maintained
16155 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16156 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16157 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
16158 F:      Documentation/devicetree/bindings/pwm/
16159 F:      Documentation/driver-api/pwm.rst
16160 F:      drivers/gpio/gpio-mvebu.c
16161 F:      drivers/pwm/
16162 F:      drivers/video/backlight/pwm_bl.c
16163 F:      include/linux/pwm.h
16164 F:      include/linux/pwm_backlight.h
16165 K:      pwm_(config|apply_state|ops)
16166
16167 PXA GPIO DRIVER
16168 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16169 L:      linux-gpio@vger.kernel.org
16170 S:      Maintained
16171 F:      drivers/gpio/gpio-pxa.c
16172
16173 PXA MMCI DRIVER
16174 S:      Orphan
16175
16176 PXA RTC DRIVER
16177 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16178 L:      linux-rtc@vger.kernel.org
16179 S:      Maintained
16180
16181 PXA2xx/PXA3xx SUPPORT
16182 M:      Daniel Mack <daniel@zonque.org>
16183 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16184 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16185 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16186 S:      Maintained
16187 T:      git git://github.com/hzhuang1/linux.git
16188 T:      git git://github.com/rjarzmik/linux.git
16189 F:      arch/arm/boot/dts/pxa*
16190 F:      arch/arm/mach-pxa/
16191 F:      drivers/dma/pxa*
16192 F:      drivers/pcmcia/pxa2xx*
16193 F:      drivers/pinctrl/pxa/
16194 F:      drivers/spi/spi-pxa2xx*
16195 F:      drivers/usb/gadget/udc/pxa2*
16196 F:      include/sound/pxa2xx-lib.h
16197 F:      sound/arm/pxa*
16198 F:      sound/soc/pxa/
16199
16200 QAT DRIVER
16201 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16202 L:      qat-linux@intel.com
16203 S:      Supported
16204 F:      drivers/crypto/qat/
16205
16206 QCOM AUDIO (ASoC) DRIVERS
16207 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16208 M:      Banajit Goswami <bgoswami@codeaurora.org>
16209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16210 S:      Supported
16211 F:      sound/soc/codecs/lpass-va-macro.c
16212 F:      sound/soc/codecs/lpass-wsa-macro.*
16213 F:      sound/soc/codecs/msm8916-wcd-analog.c
16214 F:      sound/soc/codecs/msm8916-wcd-digital.c
16215 F:      sound/soc/codecs/wcd9335.*
16216 F:      sound/soc/codecs/wcd934x.c
16217 F:      sound/soc/codecs/wcd-clsh-v2.*
16218 F:      sound/soc/codecs/wsa881x.c
16219 F:      sound/soc/qcom/
16220
16221 QCOM EMBEDDED USB DEBUGGER (EUD)
16222 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16223 L:      linux-arm-msm@vger.kernel.org
16224 S:      Maintained
16225 F:      Documentation/ABI/testing/sysfs-driver-eud
16226 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16227 F:      drivers/usb/misc/qcom_eud.c
16228
16229 QCOM IPA DRIVER
16230 M:      Alex Elder <elder@kernel.org>
16231 L:      netdev@vger.kernel.org
16232 S:      Supported
16233 F:      drivers/net/ipa/
16234
16235 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16236 M:      Gabriel Somlo <somlo@cmu.edu>
16237 M:      "Michael S. Tsirkin" <mst@redhat.com>
16238 L:      qemu-devel@nongnu.org
16239 S:      Maintained
16240 F:      drivers/firmware/qemu_fw_cfg.c
16241 F:      include/uapi/linux/qemu_fw_cfg.h
16242
16243 QIB DRIVER
16244 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16245 L:      linux-rdma@vger.kernel.org
16246 S:      Supported
16247 F:      drivers/infiniband/hw/qib/
16248
16249 QLOGIC QL41xxx FCOE DRIVER
16250 M:      Saurav Kashyap <skashyap@marvell.com>
16251 M:      Javed Hasan <jhasan@marvell.com>
16252 M:      GR-QLogic-Storage-Upstream@marvell.com
16253 L:      linux-scsi@vger.kernel.org
16254 S:      Supported
16255 F:      drivers/scsi/qedf/
16256
16257 QLOGIC QL41xxx ISCSI DRIVER
16258 M:      Nilesh Javali <njavali@marvell.com>
16259 M:      Manish Rangankar <mrangankar@marvell.com>
16260 M:      GR-QLogic-Storage-Upstream@marvell.com
16261 L:      linux-scsi@vger.kernel.org
16262 S:      Supported
16263 F:      drivers/scsi/qedi/
16264
16265 QLOGIC QL4xxx ETHERNET DRIVER
16266 M:      Ariel Elior <aelior@marvell.com>
16267 M:      Manish Chopra <manishc@marvell.com>
16268 L:      netdev@vger.kernel.org
16269 S:      Supported
16270 F:      drivers/net/ethernet/qlogic/qed/
16271 F:      drivers/net/ethernet/qlogic/qede/
16272 F:      include/linux/qed/
16273
16274 QLOGIC QL4xxx RDMA DRIVER
16275 M:      Michal Kalderon <mkalderon@marvell.com>
16276 M:      Ariel Elior <aelior@marvell.com>
16277 L:      linux-rdma@vger.kernel.org
16278 S:      Supported
16279 F:      drivers/infiniband/hw/qedr/
16280 F:      include/uapi/rdma/qedr-abi.h
16281
16282 QLOGIC QLA1280 SCSI DRIVER
16283 M:      Michael Reed <mdr@sgi.com>
16284 L:      linux-scsi@vger.kernel.org
16285 S:      Maintained
16286 F:      drivers/scsi/qla1280.[ch]
16287
16288 QLOGIC QLA2XXX FC-SCSI DRIVER
16289 M:      Nilesh Javali <njavali@marvell.com>
16290 M:      GR-QLogic-Storage-Upstream@marvell.com
16291 L:      linux-scsi@vger.kernel.org
16292 S:      Supported
16293 F:      drivers/scsi/qla2xxx/
16294
16295 QLOGIC QLA3XXX NETWORK DRIVER
16296 M:      GR-Linux-NIC-Dev@marvell.com
16297 L:      netdev@vger.kernel.org
16298 S:      Supported
16299 F:      drivers/net/ethernet/qlogic/qla3xxx.*
16300
16301 QLOGIC QLA4XXX iSCSI DRIVER
16302 M:      Nilesh Javali <njavali@marvell.com>
16303 M:      Manish Rangankar <mrangankar@marvell.com>
16304 M:      GR-QLogic-Storage-Upstream@marvell.com
16305 L:      linux-scsi@vger.kernel.org
16306 S:      Supported
16307 F:      drivers/scsi/qla4xxx/
16308
16309 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
16310 M:      Shahed Shaikh <shshaikh@marvell.com>
16311 M:      Manish Chopra <manishc@marvell.com>
16312 M:      GR-Linux-NIC-Dev@marvell.com
16313 L:      netdev@vger.kernel.org
16314 S:      Supported
16315 F:      drivers/net/ethernet/qlogic/qlcnic/
16316
16317 QLOGIC QLGE 10Gb ETHERNET DRIVER
16318 M:      Manish Chopra <manishc@marvell.com>
16319 M:      GR-Linux-NIC-Dev@marvell.com
16320 M:      Coiby Xu <coiby.xu@gmail.com>
16321 L:      netdev@vger.kernel.org
16322 S:      Supported
16323 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
16324 F:      drivers/staging/qlge/
16325
16326 QM1D1B0004 MEDIA DRIVER
16327 M:      Akihiro Tsukada <tskd08@gmail.com>
16328 L:      linux-media@vger.kernel.org
16329 S:      Odd Fixes
16330 F:      drivers/media/tuners/qm1d1b0004*
16331
16332 QM1D1C0042 MEDIA DRIVER
16333 M:      Akihiro Tsukada <tskd08@gmail.com>
16334 L:      linux-media@vger.kernel.org
16335 S:      Odd Fixes
16336 F:      drivers/media/tuners/qm1d1c0042*
16337
16338 QNX4 FILESYSTEM
16339 M:      Anders Larsen <al@alarsen.net>
16340 S:      Maintained
16341 W:      http://www.alarsen.net/linux/qnx4fs/
16342 F:      fs/qnx4/
16343 F:      include/uapi/linux/qnx4_fs.h
16344 F:      include/uapi/linux/qnxtypes.h
16345
16346 QORIQ DPAA2 FSL-MC BUS DRIVER
16347 M:      Stuart Yoder <stuyoder@gmail.com>
16348 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
16349 L:      linux-kernel@vger.kernel.org
16350 S:      Maintained
16351 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
16352 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
16353 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
16354 F:      drivers/bus/fsl-mc/
16355 F:      include/uapi/linux/fsl_mc.h
16356
16357 QT1010 MEDIA DRIVER
16358 M:      Antti Palosaari <crope@iki.fi>
16359 L:      linux-media@vger.kernel.org
16360 S:      Maintained
16361 W:      https://linuxtv.org
16362 W:      http://palosaari.fi/linux/
16363 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16364 T:      git git://linuxtv.org/anttip/media_tree.git
16365 F:      drivers/media/tuners/qt1010*
16366
16367 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
16368 M:      Kalle Valo <kvalo@kernel.org>
16369 L:      ath10k@lists.infradead.org
16370 S:      Supported
16371 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
16372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16373 F:      drivers/net/wireless/ath/ath10k/
16374 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
16375
16376 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
16377 M:      Kalle Valo <kvalo@kernel.org>
16378 L:      ath11k@lists.infradead.org
16379 S:      Supported
16380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
16381 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
16382 F:      drivers/net/wireless/ath/ath11k/
16383
16384 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
16385 M:      Toke Høiland-Jørgensen <toke@toke.dk>
16386 L:      linux-wireless@vger.kernel.org
16387 S:      Maintained
16388 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
16389 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
16390 F:      drivers/net/wireless/ath/ath9k/
16391
16392 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
16393 M:      Stephan Gerhold <stephan@gerhold.net>
16394 L:      netdev@vger.kernel.org
16395 L:      linux-arm-msm@vger.kernel.org
16396 S:      Maintained
16397 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
16398 F:      drivers/net/wwan/qcom_bam_dmux.c
16399
16400 QUALCOMM CAMERA SUBSYSTEM DRIVER
16401 M:      Robert Foss <robert.foss@linaro.org>
16402 M:      Todor Tomov <todor.too@gmail.com>
16403 L:      linux-media@vger.kernel.org
16404 S:      Maintained
16405 F:      Documentation/admin-guide/media/qcom_camss.rst
16406 F:      Documentation/devicetree/bindings/media/*camss*
16407 F:      drivers/media/platform/qcom/camss/
16408
16409 QUALCOMM CLOCK DRIVERS
16410 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16411 L:      linux-arm-msm@vger.kernel.org
16412 S:      Supported
16413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
16414 F:      Documentation/devicetree/bindings/clock/qcom,*
16415 F:      drivers/clk/qcom/
16416 F:      include/dt-bindings/clock/qcom,*
16417
16418 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
16419 M:      Niklas Cassel <nks@flawful.org>
16420 L:      linux-pm@vger.kernel.org
16421 L:      linux-arm-msm@vger.kernel.org
16422 S:      Maintained
16423 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
16424 F:      drivers/soc/qcom/cpr.c
16425
16426 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
16427 M:      Ilia Lin <ilia.lin@kernel.org>
16428 L:      linux-pm@vger.kernel.org
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
16431 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
16432 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
16433
16434 QUALCOMM CRYPTO DRIVERS
16435 M:      Thara Gopinath <thara.gopinath@linaro.org>
16436 L:      linux-crypto@vger.kernel.org
16437 L:      linux-arm-msm@vger.kernel.org
16438 S:      Maintained
16439 F:      drivers/crypto/qce/
16440
16441 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
16442 M:      Timur Tabi <timur@kernel.org>
16443 L:      netdev@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/net/ethernet/qualcomm/emac/
16446
16447 QUALCOMM ETHQOS ETHERNET DRIVER
16448 M:      Vinod Koul <vkoul@kernel.org>
16449 L:      netdev@vger.kernel.org
16450 S:      Maintained
16451 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
16452 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
16453
16454 QUALCOMM FASTRPC DRIVER
16455 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16456 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
16457 L:      linux-arm-msm@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.txt
16460 F:      drivers/misc/fastrpc.c
16461 F:      include/uapi/misc/fastrpc.h
16462
16463 QUALCOMM HEXAGON ARCHITECTURE
16464 M:      Brian Cain <bcain@quicinc.com>
16465 L:      linux-hexagon@vger.kernel.org
16466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
16467 S:      Supported
16468 F:      arch/hexagon/
16469
16470 QUALCOMM HIDMA DRIVER
16471 M:      Sinan Kaya <okaya@kernel.org>
16472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16473 L:      linux-arm-msm@vger.kernel.org
16474 L:      dmaengine@vger.kernel.org
16475 S:      Supported
16476 F:      drivers/dma/qcom/hidma*
16477
16478 QUALCOMM I2C CCI DRIVER
16479 M:      Loic Poulain <loic.poulain@linaro.org>
16480 M:      Robert Foss <robert.foss@linaro.org>
16481 L:      linux-i2c@vger.kernel.org
16482 L:      linux-arm-msm@vger.kernel.org
16483 S:      Maintained
16484 F:      Documentation/devicetree/bindings/i2c/i2c-qcom-cci.txt
16485 F:      drivers/i2c/busses/i2c-qcom-cci.c
16486
16487 QUALCOMM IOMMU
16488 M:      Rob Clark <robdclark@gmail.com>
16489 L:      iommu@lists.linux-foundation.org
16490 L:      linux-arm-msm@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
16493
16494 QUALCOMM IPC ROUTER (QRTR) DRIVER
16495 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16496 L:      linux-arm-msm@vger.kernel.org
16497 S:      Maintained
16498 F:      include/trace/events/qrtr.h
16499 F:      include/uapi/linux/qrtr.h
16500 F:      net/qrtr/
16501
16502 QUALCOMM IPCC MAILBOX DRIVER
16503 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16504 L:      linux-arm-msm@vger.kernel.org
16505 S:      Supported
16506 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
16507 F:      drivers/mailbox/qcom-ipcc.c
16508 F:      include/dt-bindings/mailbox/qcom-ipcc.h
16509
16510 QUALCOMM IPQ4019 USB PHY DRIVER
16511 M:      Robert Marko <robert.marko@sartura.hr>
16512 M:      Luka Perkov <luka.perkov@sartura.hr>
16513 L:      linux-arm-msm@vger.kernel.org
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
16516 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
16517
16518 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
16519 M:      Robert Marko <robert.marko@sartura.hr>
16520 M:      Luka Perkov <luka.perkov@sartura.hr>
16521 L:      linux-arm-msm@vger.kernel.org
16522 S:      Maintained
16523 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
16524 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
16525
16526 QUALCOMM NAND CONTROLLER DRIVER
16527 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16528 L:      linux-mtd@lists.infradead.org
16529 L:      linux-arm-msm@vger.kernel.org
16530 S:      Maintained
16531 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
16532 F:      drivers/mtd/nand/raw/qcom_nandc.c
16533
16534 QUALCOMM RMNET DRIVER
16535 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
16536 M:      Sean Tranchetti <quic_stranche@quicinc.com>
16537 L:      netdev@vger.kernel.org
16538 S:      Maintained
16539 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
16540 F:      drivers/net/ethernet/qualcomm/rmnet/
16541 F:      include/linux/if_rmnet.h
16542
16543 QUALCOMM TSENS THERMAL DRIVER
16544 M:      Amit Kucheria <amitk@kernel.org>
16545 M:      Thara Gopinath <thara.gopinath@linaro.org>
16546 L:      linux-pm@vger.kernel.org
16547 L:      linux-arm-msm@vger.kernel.org
16548 S:      Maintained
16549 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
16550 F:      drivers/thermal/qcom/
16551
16552 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
16553 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
16554 L:      linux-media@vger.kernel.org
16555 L:      linux-arm-msm@vger.kernel.org
16556 S:      Maintained
16557 T:      git git://linuxtv.org/media_tree.git
16558 F:      Documentation/devicetree/bindings/media/*venus*
16559 F:      drivers/media/platform/qcom/venus/
16560
16561 QUALCOMM WCN36XX WIRELESS DRIVER
16562 M:      Loic Poulain <loic.poulain@linaro.org>
16563 L:      wcn36xx@lists.infradead.org
16564 S:      Supported
16565 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
16566 F:      drivers/net/wireless/ath/wcn36xx/
16567
16568 QUANTENNA QTNFMAC WIRELESS DRIVER
16569 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
16570 R:      Sergey Matyukevich <geomatsi@gmail.com>
16571 L:      linux-wireless@vger.kernel.org
16572 S:      Maintained
16573 F:      drivers/net/wireless/quantenna
16574
16575 RADEON and AMDGPU DRM DRIVERS
16576 M:      Alex Deucher <alexander.deucher@amd.com>
16577 M:      Christian König <christian.koenig@amd.com>
16578 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
16579 L:      amd-gfx@lists.freedesktop.org
16580 S:      Supported
16581 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
16582 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
16583 C:      irc://irc.oftc.net/radeon
16584 F:      Documentation/gpu/amdgpu/
16585 F:      drivers/gpu/drm/amd/
16586 F:      drivers/gpu/drm/radeon/
16587 F:      include/uapi/drm/amdgpu_drm.h
16588 F:      include/uapi/drm/radeon_drm.h
16589
16590 RADEON FRAMEBUFFER DISPLAY DRIVER
16591 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
16592 L:      linux-fbdev@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/video/fbdev/aty/radeon*
16595 F:      include/uapi/linux/radeonfb.h
16596
16597 RADIOSHARK RADIO DRIVER
16598 M:      Hans Verkuil <hverkuil@xs4all.nl>
16599 L:      linux-media@vger.kernel.org
16600 S:      Maintained
16601 T:      git git://linuxtv.org/media_tree.git
16602 F:      drivers/media/radio/radio-shark.c
16603
16604 RADIOSHARK2 RADIO DRIVER
16605 M:      Hans Verkuil <hverkuil@xs4all.nl>
16606 L:      linux-media@vger.kernel.org
16607 S:      Maintained
16608 T:      git git://linuxtv.org/media_tree.git
16609 F:      drivers/media/radio/radio-shark2.c
16610 F:      drivers/media/radio/radio-tea5777.c
16611
16612 RADOS BLOCK DEVICE (RBD)
16613 M:      Ilya Dryomov <idryomov@gmail.com>
16614 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
16615 L:      ceph-devel@vger.kernel.org
16616 S:      Supported
16617 W:      http://ceph.com/
16618 T:      git git://github.com/ceph/ceph-client.git
16619 F:      Documentation/ABI/testing/sysfs-bus-rbd
16620 F:      drivers/block/rbd.c
16621 F:      drivers/block/rbd_types.h
16622
16623 RAGE128 FRAMEBUFFER DISPLAY DRIVER
16624 M:      Paul Mackerras <paulus@samba.org>
16625 L:      linux-fbdev@vger.kernel.org
16626 S:      Maintained
16627 F:      drivers/video/fbdev/aty/aty128fb.c
16628
16629 RAINSHADOW-CEC DRIVER
16630 M:      Hans Verkuil <hverkuil@xs4all.nl>
16631 L:      linux-media@vger.kernel.org
16632 S:      Maintained
16633 T:      git git://linuxtv.org/media_tree.git
16634 F:      drivers/media/cec/usb/rainshadow/
16635
16636 RALINK MIPS ARCHITECTURE
16637 M:      John Crispin <john@phrozen.org>
16638 L:      linux-mips@vger.kernel.org
16639 S:      Maintained
16640 F:      arch/mips/ralink
16641
16642 RALINK MT7621 MIPS ARCHITECTURE
16643 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16644 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16645 L:      linux-mips@vger.kernel.org
16646 S:      Maintained
16647 F:      arch/mips/boot/dts/ralink/mt7621*
16648
16649 RALINK RT2X00 WIRELESS LAN DRIVER
16650 M:      Stanislaw Gruszka <stf_xl@wp.pl>
16651 M:      Helmut Schaa <helmut.schaa@googlemail.com>
16652 L:      linux-wireless@vger.kernel.org
16653 S:      Maintained
16654 F:      drivers/net/wireless/ralink/rt2x00/
16655
16656 RAMDISK RAM BLOCK DEVICE DRIVER
16657 M:      Jens Axboe <axboe@kernel.dk>
16658 S:      Maintained
16659 F:      Documentation/admin-guide/blockdev/ramdisk.rst
16660 F:      drivers/block/brd.c
16661
16662 RANCHU VIRTUAL BOARD FOR MIPS
16663 M:      Miodrag Dinic <miodrag.dinic@mips.com>
16664 L:      linux-mips@vger.kernel.org
16665 S:      Supported
16666 F:      arch/mips/configs/generic/board-ranchu.config
16667 F:      arch/mips/generic/board-ranchu.c
16668
16669 RANDOM NUMBER DRIVER
16670 M:      "Theodore Ts'o" <tytso@mit.edu>
16671 M:      Jason A. Donenfeld <Jason@zx2c4.com>
16672 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
16673 S:      Maintained
16674 F:      drivers/char/random.c
16675 F:      drivers/virt/vmgenid.c
16676
16677 RAPIDIO SUBSYSTEM
16678 M:      Matt Porter <mporter@kernel.crashing.org>
16679 M:      Alexandre Bounine <alex.bou9@gmail.com>
16680 S:      Maintained
16681 F:      drivers/rapidio/
16682
16683 RAS INFRASTRUCTURE
16684 M:      Tony Luck <tony.luck@intel.com>
16685 M:      Borislav Petkov <bp@alien8.de>
16686 L:      linux-edac@vger.kernel.org
16687 S:      Maintained
16688 F:      Documentation/admin-guide/ras.rst
16689 F:      drivers/ras/
16690 F:      include/linux/ras.h
16691 F:      include/ras/ras_event.h
16692
16693 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
16694 L:      linux-wireless@vger.kernel.org
16695 S:      Orphan
16696 F:      drivers/net/wireless/ray*
16697
16698 RC-CORE / LIRC FRAMEWORK
16699 M:      Sean Young <sean@mess.org>
16700 L:      linux-media@vger.kernel.org
16701 S:      Maintained
16702 W:      http://linuxtv.org
16703 T:      git git://linuxtv.org/media_tree.git
16704 F:      Documentation/driver-api/media/rc-core.rst
16705 F:      Documentation/userspace-api/media/rc/
16706 F:      drivers/media/rc/
16707 F:      include/media/rc-map.h
16708 F:      include/media/rc-core.h
16709 F:      include/uapi/linux/lirc.h
16710
16711 RCMM REMOTE CONTROLS DECODER
16712 M:      Patrick Lerda <patrick9876@free.fr>
16713 S:      Maintained
16714 F:      drivers/media/rc/ir-rcmm-decoder.c
16715
16716 RCUTORTURE TEST FRAMEWORK
16717 M:      "Paul E. McKenney" <paulmck@kernel.org>
16718 M:      Josh Triplett <josh@joshtriplett.org>
16719 R:      Steven Rostedt <rostedt@goodmis.org>
16720 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16721 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16722 L:      rcu@vger.kernel.org
16723 S:      Supported
16724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16725 F:      tools/testing/selftests/rcutorture
16726
16727 RDACM20 Camera Sensor
16728 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16729 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16730 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16731 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16732 L:      linux-media@vger.kernel.org
16733 S:      Maintained
16734 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16735 F:      drivers/media/i2c/max9271.c
16736 F:      drivers/media/i2c/max9271.h
16737 F:      drivers/media/i2c/rdacm20.c
16738
16739 RDACM21 Camera Sensor
16740 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
16741 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
16742 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
16743 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
16744 L:      linux-media@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
16747 F:      drivers/media/i2c/max9271.c
16748 F:      drivers/media/i2c/max9271.h
16749 F:      drivers/media/i2c/rdacm21.c
16750
16751 RDC R-321X SoC
16752 M:      Florian Fainelli <florian@openwrt.org>
16753 S:      Maintained
16754
16755 RDC R6040 FAST ETHERNET DRIVER
16756 M:      Florian Fainelli <f.fainelli@gmail.com>
16757 L:      netdev@vger.kernel.org
16758 S:      Maintained
16759 F:      drivers/net/ethernet/rdc/r6040.c
16760
16761 RDMAVT - RDMA verbs software
16762 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16763 L:      linux-rdma@vger.kernel.org
16764 S:      Supported
16765 F:      drivers/infiniband/sw/rdmavt
16766
16767 RDS - RELIABLE DATAGRAM SOCKETS
16768 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
16769 L:      netdev@vger.kernel.org
16770 L:      linux-rdma@vger.kernel.org
16771 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
16772 S:      Supported
16773 W:      https://oss.oracle.com/projects/rds/
16774 F:      Documentation/networking/rds.rst
16775 F:      net/rds/
16776
16777 RDT - RESOURCE ALLOCATION
16778 M:      Fenghua Yu <fenghua.yu@intel.com>
16779 M:      Reinette Chatre <reinette.chatre@intel.com>
16780 L:      linux-kernel@vger.kernel.org
16781 S:      Supported
16782 F:      Documentation/x86/resctrl*
16783 F:      arch/x86/include/asm/resctrl.h
16784 F:      arch/x86/kernel/cpu/resctrl/
16785 F:      tools/testing/selftests/resctrl/
16786
16787 READ-COPY UPDATE (RCU)
16788 M:      "Paul E. McKenney" <paulmck@kernel.org>
16789 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
16790 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
16791 M:      Josh Triplett <josh@joshtriplett.org>
16792 R:      Steven Rostedt <rostedt@goodmis.org>
16793 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
16794 R:      Lai Jiangshan <jiangshanlai@gmail.com>
16795 R:      Joel Fernandes <joel@joelfernandes.org>
16796 L:      rcu@vger.kernel.org
16797 S:      Supported
16798 W:      http://www.rdrop.com/users/paulmck/RCU/
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16800 F:      Documentation/RCU/
16801 F:      include/linux/rcu*
16802 F:      kernel/rcu/
16803 X:      Documentation/RCU/torture.rst
16804 X:      include/linux/srcu*.h
16805 X:      kernel/rcu/srcu*.c
16806
16807 REAL TIME CLOCK (RTC) SUBSYSTEM
16808 M:      Alessandro Zummo <a.zummo@towertech.it>
16809 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16810 L:      linux-rtc@vger.kernel.org
16811 S:      Maintained
16812 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
16813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
16814 F:      Documentation/admin-guide/rtc.rst
16815 F:      Documentation/devicetree/bindings/rtc/
16816 F:      drivers/rtc/
16817 F:      include/linux/platform_data/rtc-*
16818 F:      include/linux/rtc.h
16819 F:      include/linux/rtc/
16820 F:      include/uapi/linux/rtc.h
16821 F:      tools/testing/selftests/rtc/
16822
16823 REALTEK AUDIO CODECS
16824 M:      Oder Chiou <oder_chiou@realtek.com>
16825 S:      Maintained
16826 F:      include/sound/rt*.h
16827 F:      sound/soc/codecs/rt*
16828
16829 REALTEK OTTO WATCHDOG
16830 M:      Sander Vanheule <sander@svanheule.net>
16831 L:      linux-watchdog@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
16834 F:      drivers/watchdog/realtek_otto_wdt.c
16835
16836 REALTEK RTL83xx SMI DSA ROUTER CHIPS
16837 M:      Linus Walleij <linus.walleij@linaro.org>
16838 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
16841 F:      drivers/net/dsa/realtek/*
16842
16843 REALTEK WIRELESS DRIVER (rtlwifi family)
16844 M:      Ping-Ke Shih <pkshih@realtek.com>
16845 L:      linux-wireless@vger.kernel.org
16846 S:      Maintained
16847 W:      https://wireless.wiki.kernel.org/
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
16849 F:      drivers/net/wireless/realtek/rtlwifi/
16850
16851 REALTEK WIRELESS DRIVER (rtw88)
16852 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
16853 L:      linux-wireless@vger.kernel.org
16854 S:      Maintained
16855 F:      drivers/net/wireless/realtek/rtw88/
16856
16857 REALTEK WIRELESS DRIVER (rtw89)
16858 M:      Ping-Ke Shih <pkshih@realtek.com>
16859 L:      linux-wireless@vger.kernel.org
16860 S:      Maintained
16861 F:      drivers/net/wireless/realtek/rtw89/
16862
16863 REDPINE WIRELESS DRIVER
16864 M:      Amitkumar Karwar <amitkarwar@gmail.com>
16865 M:      Siva Rebbagondla <siva8118@gmail.com>
16866 L:      linux-wireless@vger.kernel.org
16867 S:      Maintained
16868 F:      drivers/net/wireless/rsi/
16869
16870 REGISTER MAP ABSTRACTION
16871 M:      Mark Brown <broonie@kernel.org>
16872 L:      linux-kernel@vger.kernel.org
16873 S:      Supported
16874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
16875 F:      Documentation/devicetree/bindings/regmap/
16876 F:      drivers/base/regmap/
16877 F:      include/linux/regmap.h
16878
16879 REISERFS FILE SYSTEM
16880 L:      reiserfs-devel@vger.kernel.org
16881 S:      Supported
16882 F:      fs/reiserfs/
16883
16884 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
16885 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16886 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16887 L:      linux-remoteproc@vger.kernel.org
16888 S:      Maintained
16889 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
16890 F:      Documentation/ABI/testing/sysfs-class-remoteproc
16891 F:      Documentation/devicetree/bindings/remoteproc/
16892 F:      Documentation/staging/remoteproc.rst
16893 F:      drivers/remoteproc/
16894 F:      include/linux/remoteproc.h
16895 F:      include/linux/remoteproc/
16896
16897 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
16898 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
16899 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
16900 L:      linux-remoteproc@vger.kernel.org
16901 S:      Maintained
16902 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
16903 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
16904 F:      Documentation/staging/rpmsg.rst
16905 F:      drivers/rpmsg/
16906 F:      include/linux/rpmsg.h
16907 F:      include/linux/rpmsg/
16908 F:      include/uapi/linux/rpmsg.h
16909 F:      samples/rpmsg/
16910
16911 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
16912 M:      Stephan Gerhold <stephan@gerhold.net>
16913 L:      netdev@vger.kernel.org
16914 L:      linux-remoteproc@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
16917
16918 RENESAS CLOCK DRIVERS
16919 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16920 L:      linux-renesas-soc@vger.kernel.org
16921 S:      Supported
16922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
16923 F:      Documentation/devicetree/bindings/clock/renesas,*
16924 F:      drivers/clk/renesas/
16925
16926 RENESAS EMEV2 I2C DRIVER
16927 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16928 L:      linux-renesas-soc@vger.kernel.org
16929 S:      Supported
16930 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
16931 F:      drivers/i2c/busses/i2c-emev2.c
16932
16933 RENESAS ETHERNET DRIVERS
16934 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16935 L:      netdev@vger.kernel.org
16936 L:      linux-renesas-soc@vger.kernel.org
16937 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
16938 F:      drivers/net/ethernet/renesas/
16939 F:      include/linux/sh_eth.h
16940
16941 RENESAS R-CAR GYROADC DRIVER
16942 M:      Marek Vasut <marek.vasut@gmail.com>
16943 L:      linux-iio@vger.kernel.org
16944 S:      Supported
16945 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
16946 F:      drivers/iio/adc/rcar-gyroadc.c
16947
16948 RENESAS R-CAR I2C DRIVERS
16949 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16950 L:      linux-renesas-soc@vger.kernel.org
16951 S:      Supported
16952 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
16953 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
16954 F:      drivers/i2c/busses/i2c-rcar.c
16955 F:      drivers/i2c/busses/i2c-sh_mobile.c
16956
16957 RENESAS R-CAR SATA DRIVER
16958 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
16959 S:      Supported
16960 L:      linux-ide@vger.kernel.org
16961 L:      linux-renesas-soc@vger.kernel.org
16962 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
16963 F:      drivers/ata/sata_rcar.c
16964
16965 RENESAS R-CAR THERMAL DRIVERS
16966 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
16967 L:      linux-renesas-soc@vger.kernel.org
16968 S:      Supported
16969 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
16970 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
16971 F:      drivers/thermal/rcar_gen3_thermal.c
16972 F:      drivers/thermal/rcar_thermal.c
16973
16974 RENESAS RIIC DRIVER
16975 M:      Chris Brandt <chris.brandt@renesas.com>
16976 L:      linux-renesas-soc@vger.kernel.org
16977 S:      Supported
16978 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
16979 F:      drivers/i2c/busses/i2c-riic.c
16980
16981 RENESAS USB PHY DRIVER
16982 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16983 L:      linux-renesas-soc@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
16986
16987 RENESAS RZ/G2L A/D DRIVER
16988 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
16989 L:      linux-iio@vger.kernel.org
16990 L:      linux-renesas-soc@vger.kernel.org
16991 S:      Supported
16992 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
16993 F:      drivers/iio/adc/rzg2l_adc.c
16994
16995 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
16996 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16997 L:      linux-mtd@lists.infradead.org
16998 L:      linux-renesas-soc@vger.kernel.org
16999 S:      Maintained
17000 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17001 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17002
17003 RESET CONTROLLER FRAMEWORK
17004 M:      Philipp Zabel <p.zabel@pengutronix.de>
17005 S:      Maintained
17006 T:      git git://git.pengutronix.de/git/pza/linux
17007 F:      Documentation/devicetree/bindings/reset/
17008 F:      Documentation/driver-api/reset.rst
17009 F:      drivers/reset/
17010 F:      include/dt-bindings/reset/
17011 F:      include/linux/reset-controller.h
17012 F:      include/linux/reset.h
17013 F:      include/linux/reset/
17014 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17015
17016 RESTARTABLE SEQUENCES SUPPORT
17017 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17018 M:      Peter Zijlstra <peterz@infradead.org>
17019 M:      "Paul E. McKenney" <paulmck@kernel.org>
17020 M:      Boqun Feng <boqun.feng@gmail.com>
17021 L:      linux-kernel@vger.kernel.org
17022 S:      Supported
17023 F:      include/trace/events/rseq.h
17024 F:      include/uapi/linux/rseq.h
17025 F:      kernel/rseq.c
17026 F:      tools/testing/selftests/rseq/
17027
17028 RFKILL
17029 M:      Johannes Berg <johannes@sipsolutions.net>
17030 L:      linux-wireless@vger.kernel.org
17031 S:      Maintained
17032 W:      https://wireless.wiki.kernel.org/
17033 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17036 F:      Documentation/ABI/stable/sysfs-class-rfkill
17037 F:      Documentation/driver-api/rfkill.rst
17038 F:      include/linux/rfkill.h
17039 F:      include/uapi/linux/rfkill.h
17040 F:      net/rfkill/
17041
17042 RHASHTABLE
17043 M:      Thomas Graf <tgraf@suug.ch>
17044 M:      Herbert Xu <herbert@gondor.apana.org.au>
17045 L:      netdev@vger.kernel.org
17046 S:      Maintained
17047 F:      include/linux/rhashtable-types.h
17048 F:      include/linux/rhashtable.h
17049 F:      lib/rhashtable.c
17050 F:      lib/test_rhashtable.c
17051
17052 RICOH R5C592 MEMORYSTICK DRIVER
17053 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17054 S:      Maintained
17055 F:      drivers/memstick/host/r592.*
17056
17057 RICOH SMARTMEDIA/XD DRIVER
17058 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17059 S:      Maintained
17060 F:      drivers/mtd/nand/raw/r852.c
17061 F:      drivers/mtd/nand/raw/r852.h
17062
17063 RISC-V PMU DRIVERS
17064 M:      Atish Patra <atishp@atishpatra.org>
17065 R:      Anup Patel <anup@brainfault.org>
17066 L:      linux-riscv@lists.infradead.org
17067 S:      Supported
17068 F:      drivers/perf/riscv_pmu.c
17069 F:      drivers/perf/riscv_pmu_legacy.c
17070 F:      drivers/perf/riscv_pmu_sbi.c
17071
17072 RISC-V ARCHITECTURE
17073 M:      Paul Walmsley <paul.walmsley@sifive.com>
17074 M:      Palmer Dabbelt <palmer@dabbelt.com>
17075 M:      Albert Ou <aou@eecs.berkeley.edu>
17076 L:      linux-riscv@lists.infradead.org
17077 S:      Supported
17078 P:      Documentation/riscv/patch-acceptance.rst
17079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17080 F:      arch/riscv/
17081 N:      riscv
17082 K:      riscv
17083
17084 RISC-V/MICROCHIP POLARFIRE SOC SUPPORT
17085 M:      Lewis Hanly <lewis.hanly@microchip.com>
17086 M:      Conor Dooley <conor.dooley@microchip.com>
17087 L:      linux-riscv@lists.infradead.org
17088 S:      Supported
17089 F:      arch/riscv/boot/dts/microchip/
17090 F:      drivers/mailbox/mailbox-mpfs.c
17091 F:      drivers/soc/microchip/
17092 F:      include/soc/microchip/mpfs.h
17093
17094 RNBD BLOCK DRIVERS
17095 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17096 M:      Jack Wang <jinpu.wang@ionos.com>
17097 L:      linux-block@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/block/rnbd/
17100
17101 ROCCAT DRIVERS
17102 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17103 S:      Maintained
17104 W:      http://sourceforge.net/projects/roccat/
17105 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17106 F:      drivers/hid/hid-roccat*
17107 F:      include/linux/hid-roccat*
17108
17109 ROCKCHIP I2S TDM DRIVER
17110 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17111 L:      linux-rockchip@lists.infradead.org
17112 S:      Maintained
17113 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17114 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17115
17116 ROCKCHIP ISP V1 DRIVER
17117 M:      Dafna Hirschfeld <dafna@fastmail.com>
17118 L:      linux-media@vger.kernel.org
17119 L:      linux-rockchip@lists.infradead.org
17120 S:      Maintained
17121 F:      Documentation/admin-guide/media/rkisp1.rst
17122 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17123 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17124 F:      drivers/media/platform/rockchip/rkisp1
17125 F:      include/uapi/linux/rkisp1-config.h
17126
17127 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17128 M:      Jacob Chen <jacob-chen@iotwrt.com>
17129 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17130 L:      linux-media@vger.kernel.org
17131 L:      linux-rockchip@lists.infradead.org
17132 S:      Maintained
17133 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17134 F:      drivers/media/platform/rockchip/rga/
17135
17136 ROCKCHIP VIDEO DECODER DRIVER
17137 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17138 L:      linux-media@vger.kernel.org
17139 L:      linux-rockchip@lists.infradead.org
17140 S:      Maintained
17141 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17142 F:      drivers/staging/media/rkvdec/
17143
17144 ROCKER DRIVER
17145 M:      Jiri Pirko <jiri@resnulli.us>
17146 L:      netdev@vger.kernel.org
17147 S:      Supported
17148 F:      drivers/net/ethernet/rocker/
17149
17150 ROCKETPORT EXPRESS/INFINITY DRIVER
17151 M:      Kevin Cernekee <cernekee@gmail.com>
17152 L:      linux-serial@vger.kernel.org
17153 S:      Odd Fixes
17154 F:      drivers/tty/serial/rp2.*
17155
17156 ROHM BD99954 CHARGER IC
17157 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17158 S:      Supported
17159 F:      drivers/power/supply/bd99954-charger.c
17160 F:      drivers/power/supply/bd99954-charger.h
17161
17162 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17163 M:      Tomasz Duszynski <tduszyns@gmail.com>
17164 S:      Maintained
17165 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17166 F:      drivers/iio/light/bh1750.c
17167
17168 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17169 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17170 L:      linux-kernel@vger.kernel.org
17171 L:      linux-renesas-soc@vger.kernel.org
17172 S:      Supported
17173 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17174 F:      drivers/gpio/gpio-bd9571mwv.c
17175 F:      drivers/mfd/bd9571mwv.c
17176 F:      drivers/regulator/bd9571mwv-regulator.c
17177 F:      include/linux/mfd/bd9571mwv.h
17178
17179 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17180 R:      Matti Vaittinen <mazziesaccount@gmail.com>
17181 S:      Supported
17182 F:      drivers/clk/clk-bd718x7.c
17183 F:      drivers/gpio/gpio-bd71815.c
17184 F:      drivers/gpio/gpio-bd71828.c
17185 F:      drivers/mfd/rohm-bd71828.c
17186 F:      drivers/mfd/rohm-bd718x7.c
17187 F:      drivers/mfd/rohm-bd9576.c
17188 F:      drivers/regulator/bd71815-regulator.c
17189 F:      drivers/regulator/bd71828-regulator.c
17190 F:      drivers/regulator/bd718x7-regulator.c
17191 F:      drivers/regulator/bd9576-regulator.c
17192 F:      drivers/regulator/rohm-regulator.c
17193 F:      drivers/rtc/rtc-bd70528.c
17194 F:      drivers/watchdog/bd9576_wdt.c
17195 F:      include/linux/mfd/rohm-bd71815.h
17196 F:      include/linux/mfd/rohm-bd71828.h
17197 F:      include/linux/mfd/rohm-bd718x7.h
17198 F:      include/linux/mfd/rohm-bd957x.h
17199 F:      include/linux/mfd/rohm-generic.h
17200 F:      include/linux/mfd/rohm-shared.h
17201
17202 ROSE NETWORK LAYER
17203 M:      Ralf Baechle <ralf@linux-mips.org>
17204 L:      linux-hams@vger.kernel.org
17205 S:      Maintained
17206 W:      http://www.linux-ax25.org/
17207 F:      include/net/rose.h
17208 F:      include/uapi/linux/rose.h
17209 F:      net/rose/
17210
17211 ROTATION DRIVER FOR ALLWINNER A83T
17212 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
17213 L:      linux-media@vger.kernel.org
17214 S:      Maintained
17215 T:      git git://linuxtv.org/media_tree.git
17216 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
17217 F:      drivers/media/platform/sunxi/sun8i-rotate/
17218
17219 RPMSG TTY DRIVER
17220 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
17221 L:      linux-remoteproc@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/tty/rpmsg_tty.c
17224
17225 RTL2830 MEDIA DRIVER
17226 M:      Antti Palosaari <crope@iki.fi>
17227 L:      linux-media@vger.kernel.org
17228 S:      Maintained
17229 W:      https://linuxtv.org
17230 W:      http://palosaari.fi/linux/
17231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17232 T:      git git://linuxtv.org/anttip/media_tree.git
17233 F:      drivers/media/dvb-frontends/rtl2830*
17234
17235 RTL2832 MEDIA DRIVER
17236 M:      Antti Palosaari <crope@iki.fi>
17237 L:      linux-media@vger.kernel.org
17238 S:      Maintained
17239 W:      https://linuxtv.org
17240 W:      http://palosaari.fi/linux/
17241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17242 T:      git git://linuxtv.org/anttip/media_tree.git
17243 F:      drivers/media/dvb-frontends/rtl2832*
17244
17245 RTL2832_SDR MEDIA DRIVER
17246 M:      Antti Palosaari <crope@iki.fi>
17247 L:      linux-media@vger.kernel.org
17248 S:      Maintained
17249 W:      https://linuxtv.org
17250 W:      http://palosaari.fi/linux/
17251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17252 T:      git git://linuxtv.org/anttip/media_tree.git
17253 F:      drivers/media/dvb-frontends/rtl2832_sdr*
17254
17255 RTL8180 WIRELESS DRIVER
17256 L:      linux-wireless@vger.kernel.org
17257 S:      Orphan
17258 W:      https://wireless.wiki.kernel.org/
17259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17260 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
17261
17262 RTL8187 WIRELESS DRIVER
17263 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
17264 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
17265 M:      Larry Finger <Larry.Finger@lwfinger.net>
17266 L:      linux-wireless@vger.kernel.org
17267 S:      Maintained
17268 W:      https://wireless.wiki.kernel.org/
17269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17270 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
17271
17272 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
17273 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
17274 L:      linux-wireless@vger.kernel.org
17275 S:      Maintained
17276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
17277 F:      drivers/net/wireless/realtek/rtl8xxxu/
17278
17279 RTRS TRANSPORT DRIVERS
17280 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17281 M:      Jack Wang <jinpu.wang@ionos.com>
17282 L:      linux-rdma@vger.kernel.org
17283 S:      Maintained
17284 F:      drivers/infiniband/ulp/rtrs/
17285
17286 RXRPC SOCKETS (AF_RXRPC)
17287 M:      David Howells <dhowells@redhat.com>
17288 M:      Marc Dionne <marc.dionne@auristor.com>
17289 L:      linux-afs@lists.infradead.org
17290 S:      Supported
17291 W:      https://www.infradead.org/~dhowells/kafs/
17292 F:      Documentation/networking/rxrpc.rst
17293 F:      include/keys/rxrpc-type.h
17294 F:      include/net/af_rxrpc.h
17295 F:      include/trace/events/rxrpc.h
17296 F:      include/uapi/linux/rxrpc.h
17297 F:      net/rxrpc/
17298
17299 S3 SAVAGE FRAMEBUFFER DRIVER
17300 M:      Antonino Daplas <adaplas@gmail.com>
17301 L:      linux-fbdev@vger.kernel.org
17302 S:      Maintained
17303 F:      drivers/video/fbdev/savage/
17304
17305 S390
17306 M:      Heiko Carstens <hca@linux.ibm.com>
17307 M:      Vasily Gorbik <gor@linux.ibm.com>
17308 M:      Alexander Gordeev <agordeev@linux.ibm.com>
17309 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
17310 R:      Sven Schnelle <svens@linux.ibm.com>
17311 L:      linux-s390@vger.kernel.org
17312 S:      Supported
17313 W:      http://www.ibm.com/developerworks/linux/linux390/
17314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
17315 F:      Documentation/driver-api/s390-drivers.rst
17316 F:      Documentation/s390/
17317 F:      arch/s390/
17318 F:      drivers/s390/
17319
17320 S390 COMMON I/O LAYER
17321 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
17322 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
17323 L:      linux-s390@vger.kernel.org
17324 S:      Supported
17325 W:      http://www.ibm.com/developerworks/linux/linux390/
17326 F:      drivers/s390/cio/
17327
17328 S390 DASD DRIVER
17329 M:      Stefan Haberland <sth@linux.ibm.com>
17330 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
17331 L:      linux-s390@vger.kernel.org
17332 S:      Supported
17333 W:      http://www.ibm.com/developerworks/linux/linux390/
17334 F:      block/partitions/ibm.c
17335 F:      drivers/s390/block/dasd*
17336 F:      include/linux/dasd_mod.h
17337
17338 S390 IOMMU (PCI)
17339 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17340 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17341 L:      linux-s390@vger.kernel.org
17342 S:      Supported
17343 W:      http://www.ibm.com/developerworks/linux/linux390/
17344 F:      drivers/iommu/s390-iommu.c
17345
17346 S390 IUCV NETWORK LAYER
17347 M:      Alexandra Winter <wintera@linux.ibm.com>
17348 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17349 L:      linux-s390@vger.kernel.org
17350 L:      netdev@vger.kernel.org
17351 S:      Supported
17352 W:      http://www.ibm.com/developerworks/linux/linux390/
17353 F:      drivers/s390/net/*iucv*
17354 F:      include/net/iucv/
17355 F:      net/iucv/
17356
17357 S390 NETWORK DRIVERS
17358 M:      Alexandra Winter <wintera@linux.ibm.com>
17359 M:      Wenjia Zhang <wenjia@linux.ibm.com>
17360 L:      linux-s390@vger.kernel.org
17361 L:      netdev@vger.kernel.org
17362 S:      Supported
17363 W:      http://www.ibm.com/developerworks/linux/linux390/
17364 F:      drivers/s390/net/
17365
17366 S390 PCI SUBSYSTEM
17367 M:      Niklas Schnelle <schnelle@linux.ibm.com>
17368 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
17369 L:      linux-s390@vger.kernel.org
17370 S:      Supported
17371 W:      http://www.ibm.com/developerworks/linux/linux390/
17372 F:      arch/s390/pci/
17373 F:      drivers/pci/hotplug/s390_pci_hpc.c
17374 F:      Documentation/s390/pci.rst
17375
17376 S390 VFIO AP DRIVER
17377 M:      Tony Krowiak <akrowiak@linux.ibm.com>
17378 M:      Halil Pasic <pasic@linux.ibm.com>
17379 M:      Jason Herne <jjherne@linux.ibm.com>
17380 L:      linux-s390@vger.kernel.org
17381 S:      Supported
17382 W:      http://www.ibm.com/developerworks/linux/linux390/
17383 F:      Documentation/s390/vfio-ap.rst
17384 F:      drivers/s390/crypto/vfio_ap*
17385
17386 S390 VFIO-CCW DRIVER
17387 M:      Eric Farman <farman@linux.ibm.com>
17388 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17389 R:      Halil Pasic <pasic@linux.ibm.com>
17390 L:      linux-s390@vger.kernel.org
17391 L:      kvm@vger.kernel.org
17392 S:      Supported
17393 F:      Documentation/s390/vfio-ccw.rst
17394 F:      drivers/s390/cio/vfio_ccw*
17395 F:      include/uapi/linux/vfio_ccw.h
17396
17397 S390 VFIO-PCI DRIVER
17398 M:      Matthew Rosato <mjrosato@linux.ibm.com>
17399 M:      Eric Farman <farman@linux.ibm.com>
17400 L:      linux-s390@vger.kernel.org
17401 L:      kvm@vger.kernel.org
17402 S:      Supported
17403 F:      drivers/vfio/pci/vfio_pci_zdev.c
17404 F:      include/uapi/linux/vfio_zdev.h
17405
17406 S390 ZCRYPT DRIVER
17407 M:      Harald Freudenberger <freude@linux.ibm.com>
17408 L:      linux-s390@vger.kernel.org
17409 S:      Supported
17410 W:      http://www.ibm.com/developerworks/linux/linux390/
17411 F:      drivers/s390/crypto/
17412
17413 S390 ZFCP DRIVER
17414 M:      Steffen Maier <maier@linux.ibm.com>
17415 M:      Benjamin Block <bblock@linux.ibm.com>
17416 L:      linux-s390@vger.kernel.org
17417 S:      Supported
17418 W:      http://www.ibm.com/developerworks/linux/linux390/
17419 F:      drivers/s390/scsi/zfcp_*
17420
17421 S3C ADC BATTERY DRIVER
17422 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17423 L:      linux-samsung-soc@vger.kernel.org
17424 S:      Odd Fixes
17425 F:      drivers/power/supply/s3c_adc_battery.c
17426 F:      include/linux/s3c_adc_battery.h
17427
17428 S3C24XX SD/MMC Driver
17429 M:      Ben Dooks <ben-linux@fluff.org>
17430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17431 S:      Supported
17432 F:      drivers/mmc/host/s3cmci.*
17433
17434 SAA6588 RDS RECEIVER DRIVER
17435 M:      Hans Verkuil <hverkuil@xs4all.nl>
17436 L:      linux-media@vger.kernel.org
17437 S:      Odd Fixes
17438 W:      https://linuxtv.org
17439 T:      git git://linuxtv.org/media_tree.git
17440 F:      drivers/media/i2c/saa6588*
17441
17442 SAA7134 VIDEO4LINUX DRIVER
17443 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17444 L:      linux-media@vger.kernel.org
17445 S:      Odd fixes
17446 W:      https://linuxtv.org
17447 T:      git git://linuxtv.org/media_tree.git
17448 F:      Documentation/driver-api/media/drivers/saa7134*
17449 F:      drivers/media/pci/saa7134/
17450
17451 SAA7146 VIDEO4LINUX-2 DRIVER
17452 M:      Hans Verkuil <hverkuil@xs4all.nl>
17453 L:      linux-media@vger.kernel.org
17454 S:      Maintained
17455 T:      git git://linuxtv.org/media_tree.git
17456 F:      drivers/media/common/saa7146/
17457 F:      drivers/media/pci/saa7146/
17458 F:      include/media/drv-intf/saa7146*
17459
17460 SAFESETID SECURITY MODULE
17461 M:      Micah Morton <mortonm@chromium.org>
17462 S:      Supported
17463 F:      Documentation/admin-guide/LSM/SafeSetID.rst
17464 F:      security/safesetid/
17465
17466 SAMSUNG AUDIO (ASoC) DRIVERS
17467 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17468 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17469 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17470 S:      Supported
17471 B:      mailto:linux-samsung-soc@vger.kernel.org
17472 F:      Documentation/devicetree/bindings/sound/samsung*
17473 F:      sound/soc/samsung/
17474
17475 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
17476 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17477 L:      linux-crypto@vger.kernel.org
17478 L:      linux-samsung-soc@vger.kernel.org
17479 S:      Maintained
17480 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
17481 F:      drivers/crypto/exynos-rng.c
17482
17483 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
17484 M:      Łukasz Stelmach <l.stelmach@samsung.com>
17485 L:      linux-samsung-soc@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
17488 F:      drivers/char/hw_random/exynos-trng.c
17489
17490 SAMSUNG FRAMEBUFFER DRIVER
17491 M:      Jingoo Han <jingoohan1@gmail.com>
17492 L:      linux-fbdev@vger.kernel.org
17493 S:      Maintained
17494 F:      drivers/video/fbdev/s3c-fb.c
17495
17496 SAMSUNG INTERCONNECT DRIVERS
17497 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17498 M:      Artur Świgoń <a.swigon@samsung.com>
17499 L:      linux-pm@vger.kernel.org
17500 L:      linux-samsung-soc@vger.kernel.org
17501 S:      Supported
17502 F:      drivers/interconnect/samsung/
17503
17504 SAMSUNG LAPTOP DRIVER
17505 M:      Corentin Chary <corentin.chary@gmail.com>
17506 L:      platform-driver-x86@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/platform/x86/samsung-laptop.c
17509
17510 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
17511 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17512 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
17513 L:      linux-kernel@vger.kernel.org
17514 L:      linux-samsung-soc@vger.kernel.org
17515 S:      Supported
17516 B:      mailto:linux-samsung-soc@vger.kernel.org
17517 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
17518 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
17519 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
17520 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
17521 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
17522 F:      drivers/clk/clk-s2mps11.c
17523 F:      drivers/mfd/sec*.c
17524 F:      drivers/regulator/s2m*.c
17525 F:      drivers/regulator/s5m*.c
17526 F:      drivers/rtc/rtc-s5m.c
17527 F:      include/linux/mfd/samsung/
17528
17529 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
17530 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
17531 L:      linux-media@vger.kernel.org
17532 L:      linux-samsung-soc@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/media/platform/samsung/s3c-camif/
17535 F:      include/media/drv-intf/s3c_camif.h
17536
17537 SAMSUNG S3FWRN5 NFC DRIVER
17538 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17539 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
17540 L:      linux-nfc@lists.01.org (subscribers-only)
17541 S:      Maintained
17542 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
17543 F:      drivers/nfc/s3fwrn5
17544
17545 SAMSUNG S5C73M3 CAMERA DRIVER
17546 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17547 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17548 L:      linux-media@vger.kernel.org
17549 S:      Supported
17550 F:      drivers/media/i2c/s5c73m3/*
17551
17552 SAMSUNG S5K5BAF CAMERA DRIVER
17553 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17554 M:      Andrzej Hajda <andrzej.hajda@intel.com>
17555 L:      linux-media@vger.kernel.org
17556 S:      Supported
17557 F:      drivers/media/i2c/s5k5baf.c
17558
17559 SAMSUNG S5P Security SubSystem (SSS) DRIVER
17560 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17561 M:      Vladimir Zapolskiy <vz@mleia.com>
17562 L:      linux-crypto@vger.kernel.org
17563 L:      linux-samsung-soc@vger.kernel.org
17564 S:      Maintained
17565 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
17566 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
17567 F:      drivers/crypto/s5p-sss.c
17568
17569 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
17570 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17571 L:      linux-media@vger.kernel.org
17572 S:      Supported
17573 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17574 F:      drivers/media/platform/samsung/exynos4-is/
17575
17576 SAMSUNG SOC CLOCK DRIVERS
17577 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17578 M:      Tomasz Figa <tomasz.figa@gmail.com>
17579 M:      Chanwoo Choi <cw00.choi@samsung.com>
17580 R:      Alim Akhtar <alim.akhtar@samsung.com>
17581 L:      linux-samsung-soc@vger.kernel.org
17582 S:      Supported
17583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
17584 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
17585 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
17586 F:      drivers/clk/samsung/
17587 F:      include/dt-bindings/clock/exynos*.h
17588 F:      include/dt-bindings/clock/s3c*.h
17589 F:      include/dt-bindings/clock/s5p*.h
17590 F:      include/dt-bindings/clock/samsung,*.h
17591 F:      include/linux/clk/samsung.h
17592 F:      include/linux/platform_data/clk-s3c2410.h
17593
17594 SAMSUNG SPI DRIVERS
17595 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17596 M:      Andi Shyti <andi@etezian.org>
17597 L:      linux-spi@vger.kernel.org
17598 L:      linux-samsung-soc@vger.kernel.org
17599 S:      Maintained
17600 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
17601 F:      drivers/spi/spi-s3c*
17602 F:      include/linux/platform_data/spi-s3c64xx.h
17603 F:      include/linux/spi/s3c24xx-fiq.h
17604
17605 SAMSUNG SXGBE DRIVERS
17606 M:      Byungho An <bh74.an@samsung.com>
17607 L:      netdev@vger.kernel.org
17608 S:      Supported
17609 F:      drivers/net/ethernet/samsung/sxgbe/
17610
17611 SAMSUNG THERMAL DRIVER
17612 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17613 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17614 L:      linux-pm@vger.kernel.org
17615 L:      linux-samsung-soc@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
17618 F:      drivers/thermal/samsung/
17619
17620 SAMSUNG USB2 PHY DRIVER
17621 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17622 L:      linux-kernel@vger.kernel.org
17623 S:      Supported
17624 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
17625 F:      Documentation/driver-api/phy/samsung-usb2.rst
17626 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
17627 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
17628 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
17629 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
17630 F:      drivers/phy/samsung/phy-samsung-usb2.c
17631 F:      drivers/phy/samsung/phy-samsung-usb2.h
17632
17633 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
17634 M:      Paul Barker <paul.barker@sancloud.com>
17635 R:      Marc Murphy <marc.murphy@sancloud.com>
17636 S:      Supported
17637 F:      arch/arm/boot/dts/am335x-sancloud*
17638
17639 SC1200 WDT DRIVER
17640 M:      Zwane Mwaikambo <zwanem@gmail.com>
17641 S:      Maintained
17642 F:      drivers/watchdog/sc1200wdt.c
17643
17644 SCHEDULER
17645 M:      Ingo Molnar <mingo@redhat.com>
17646 M:      Peter Zijlstra <peterz@infradead.org>
17647 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
17648 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
17649 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
17650 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
17651 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
17652 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
17653 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
17654 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
17655 L:      linux-kernel@vger.kernel.org
17656 S:      Maintained
17657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
17658 F:      include/linux/preempt.h
17659 F:      include/linux/sched.h
17660 F:      include/linux/wait.h
17661 F:      include/uapi/linux/sched.h
17662 F:      kernel/sched/
17663
17664 SCR24X CHIP CARD INTERFACE DRIVER
17665 M:      Lubomir Rintel <lkundrak@v3.sk>
17666 S:      Supported
17667 F:      drivers/char/pcmcia/scr24x_cs.c
17668
17669 SCSI RDMA PROTOCOL (SRP) INITIATOR
17670 M:      Bart Van Assche <bvanassche@acm.org>
17671 L:      linux-rdma@vger.kernel.org
17672 S:      Supported
17673 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17674 F:      drivers/infiniband/ulp/srp/
17675 F:      include/scsi/srp.h
17676
17677 SCSI RDMA PROTOCOL (SRP) TARGET
17678 M:      Bart Van Assche <bvanassche@acm.org>
17679 L:      linux-rdma@vger.kernel.org
17680 L:      target-devel@vger.kernel.org
17681 S:      Supported
17682 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
17683 F:      drivers/infiniband/ulp/srpt/
17684
17685 SCSI SG DRIVER
17686 M:      Doug Gilbert <dgilbert@interlog.com>
17687 L:      linux-scsi@vger.kernel.org
17688 S:      Maintained
17689 W:      http://sg.danny.cz/sg
17690 F:      Documentation/scsi/scsi-generic.rst
17691 F:      drivers/scsi/sg.c
17692 F:      include/scsi/sg.h
17693
17694 SCSI SUBSYSTEM
17695 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
17696 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17697 L:      linux-scsi@vger.kernel.org
17698 S:      Maintained
17699 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
17700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
17701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17702 F:      Documentation/devicetree/bindings/scsi/
17703 F:      drivers/scsi/
17704 F:      include/scsi/
17705
17706 SCSI TAPE DRIVER
17707 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
17708 L:      linux-scsi@vger.kernel.org
17709 S:      Maintained
17710 F:      Documentation/scsi/st.rst
17711 F:      drivers/scsi/st.*
17712 F:      drivers/scsi/st_*.h
17713
17714 SCSI TARGET CORE USER DRIVER
17715 M:      Bodo Stroesser <bostroesser@gmail.com>
17716 L:      linux-scsi@vger.kernel.org
17717 L:      target-devel@vger.kernel.org
17718 S:      Supported
17719 F:      Documentation/target/tcmu-design.rst
17720 F:      drivers/target/target_core_user.c
17721 F:      include/uapi/linux/target_core_user.h
17722
17723 SCSI TARGET SUBSYSTEM
17724 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
17725 L:      linux-scsi@vger.kernel.org
17726 L:      target-devel@vger.kernel.org
17727 S:      Supported
17728 W:      http://www.linux-iscsi.org
17729 Q:      https://patchwork.kernel.org/project/target-devel/list/
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
17731 F:      Documentation/target/
17732 F:      drivers/target/
17733 F:      include/target/
17734
17735 SCTP PROTOCOL
17736 M:      Vlad Yasevich <vyasevich@gmail.com>
17737 M:      Neil Horman <nhorman@tuxdriver.com>
17738 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
17739 L:      linux-sctp@vger.kernel.org
17740 S:      Maintained
17741 W:      http://lksctp.sourceforge.net
17742 F:      Documentation/networking/sctp.rst
17743 F:      include/linux/sctp.h
17744 F:      include/net/sctp/
17745 F:      include/uapi/linux/sctp.h
17746 F:      net/sctp/
17747
17748 SCx200 CPU SUPPORT
17749 M:      Jim Cromie <jim.cromie@gmail.com>
17750 S:      Odd Fixes
17751 F:      Documentation/i2c/busses/scx200_acb.rst
17752 F:      arch/x86/platform/scx200/
17753 F:      drivers/i2c/busses/scx200*
17754 F:      drivers/mtd/maps/scx200_docflash.c
17755 F:      drivers/watchdog/scx200_wdt.c
17756 F:      include/linux/scx200.h
17757
17758 SCx200 GPIO DRIVER
17759 M:      Jim Cromie <jim.cromie@gmail.com>
17760 S:      Maintained
17761 F:      drivers/char/scx200_gpio.c
17762 F:      include/linux/scx200_gpio.h
17763
17764 SCx200 HRT CLOCKSOURCE DRIVER
17765 M:      Jim Cromie <jim.cromie@gmail.com>
17766 S:      Maintained
17767 F:      drivers/clocksource/scx200_hrt.c
17768
17769 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
17770 M:      Sascha Sommer <saschasommer@freenet.de>
17771 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
17772 S:      Maintained
17773 F:      drivers/mmc/host/sdricoh_cs.c
17774
17775 SECO BOARDS CEC DRIVER
17776 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
17777 S:      Maintained
17778 F:      drivers/media/cec/platform/seco/seco-cec.c
17779 F:      drivers/media/cec/platform/seco/seco-cec.h
17780
17781 SECURE COMPUTING
17782 M:      Kees Cook <keescook@chromium.org>
17783 R:      Andy Lutomirski <luto@amacapital.net>
17784 R:      Will Drewry <wad@chromium.org>
17785 S:      Supported
17786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
17787 F:      Documentation/userspace-api/seccomp_filter.rst
17788 F:      include/linux/seccomp.h
17789 F:      include/uapi/linux/seccomp.h
17790 F:      kernel/seccomp.c
17791 F:      tools/testing/selftests/kselftest_harness.h
17792 F:      tools/testing/selftests/seccomp/*
17793 K:      \bsecure_computing
17794 K:      \bTIF_SECCOMP\b
17795
17796 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
17797 M:      Al Cooper <alcooperx@gmail.com>
17798 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
17799 L:      linux-mmc@vger.kernel.org
17800 S:      Maintained
17801 F:      drivers/mmc/host/sdhci-brcmstb*
17802
17803 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
17804 M:      Adrian Hunter <adrian.hunter@intel.com>
17805 L:      linux-mmc@vger.kernel.org
17806 S:      Maintained
17807 F:      drivers/mmc/host/sdhci*
17808
17809 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
17810 M:      Eugen Hristev <eugen.hristev@microchip.com>
17811 L:      linux-mmc@vger.kernel.org
17812 S:      Supported
17813 F:      drivers/mmc/host/sdhci-of-at91.c
17814
17815 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
17816 M:      Ben Dooks <ben-linux@fluff.org>
17817 M:      Jaehoon Chung <jh80.chung@samsung.com>
17818 L:      linux-mmc@vger.kernel.org
17819 S:      Maintained
17820 F:      drivers/mmc/host/sdhci-s3c*
17821
17822 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
17823 M:      Viresh Kumar <vireshk@kernel.org>
17824 L:      linux-mmc@vger.kernel.org
17825 S:      Maintained
17826 F:      drivers/mmc/host/sdhci-spear.c
17827
17828 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
17829 M:      Kishon Vijay Abraham I <kishon@ti.com>
17830 L:      linux-mmc@vger.kernel.org
17831 S:      Maintained
17832 F:      drivers/mmc/host/sdhci-omap.c
17833
17834 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
17835 M:      Haibo Chen <haibo.chen@nxp.com>
17836 L:      linux-imx@nxp.com
17837 L:      linux-mmc@vger.kernel.org
17838 S:      Maintained
17839 F:      drivers/mmc/host/sdhci-esdhc-imx.c
17840
17841 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
17842 M:      Jonathan Derrick <jonathan.derrick@intel.com>
17843 M:      Revanth Rajashekar <revanth.rajashekar@intel.com>
17844 L:      linux-block@vger.kernel.org
17845 S:      Supported
17846 F:      block/opal_proto.h
17847 F:      block/sed*
17848 F:      include/linux/sed*
17849 F:      include/uapi/linux/sed*
17850
17851 SECURITY CONTACT
17852 M:      Security Officers <security@kernel.org>
17853 S:      Supported
17854 F:      Documentation/admin-guide/security-bugs.rst
17855
17856 SECURITY SUBSYSTEM
17857 M:      James Morris <jmorris@namei.org>
17858 M:      "Serge E. Hallyn" <serge@hallyn.com>
17859 L:      linux-security-module@vger.kernel.org (suggested Cc:)
17860 S:      Supported
17861 W:      http://kernsec.org/
17862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
17863 F:      security/
17864 X:      security/selinux/
17865
17866 SELINUX SECURITY MODULE
17867 M:      Paul Moore <paul@paul-moore.com>
17868 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
17869 M:      Eric Paris <eparis@parisplace.org>
17870 L:      selinux@vger.kernel.org
17871 S:      Supported
17872 W:      https://selinuxproject.org
17873 W:      https://github.com/SELinuxProject
17874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
17875 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
17876 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
17877 F:      Documentation/admin-guide/LSM/SELinux.rst
17878 F:      include/trace/events/avc.h
17879 F:      include/uapi/linux/selinux_netlink.h
17880 F:      scripts/selinux/
17881 F:      security/selinux/
17882
17883 SENSABLE PHANTOM
17884 M:      Jiri Slaby <jirislaby@kernel.org>
17885 S:      Maintained
17886 F:      drivers/misc/phantom.c
17887 F:      include/uapi/linux/phantom.h
17888
17889 SENSEAIR SUNRISE 006-0-0007
17890 M:      Jacopo Mondi <jacopo@jmondi.org>
17891 S:      Maintained
17892 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
17893 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
17894 F:      drivers/iio/chemical/sunrise_co2.c
17895
17896 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
17897 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
17898 S:      Maintained
17899 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
17900 F:      drivers/iio/chemical/scd30.h
17901 F:      drivers/iio/chemical/scd30_core.c
17902 F:      drivers/iio/chemical/scd30_i2c.c
17903 F:      drivers/iio/chemical/scd30_serial.c
17904
17905 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
17906 M:      Roan van Dijk <roan@protonic.nl>
17907 S:      Maintained
17908 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
17909 F:      drivers/iio/chemical/scd4x.c
17910
17911 SENSIRION SGP40 GAS SENSOR DRIVER
17912 M:      Andreas Klinger <ak@it-klinger.de>
17913 S:      Maintained
17914 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
17915 F:      drivers/iio/chemical/sgp40.c
17916
17917 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
17918 M:      Tomasz Duszynski <tduszyns@gmail.com>
17919 S:      Maintained
17920 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
17921 F:      drivers/iio/chemical/sps30.c
17922 F:      drivers/iio/chemical/sps30_i2c.c
17923 F:      drivers/iio/chemical/sps30_serial.c
17924
17925 SERIAL DEVICE BUS
17926 M:      Rob Herring <robh@kernel.org>
17927 L:      linux-serial@vger.kernel.org
17928 S:      Maintained
17929 F:      Documentation/devicetree/bindings/serial/serial.yaml
17930 F:      drivers/tty/serdev/
17931 F:      include/linux/serdev.h
17932
17933 SERIAL DRIVERS
17934 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17935 L:      linux-serial@vger.kernel.org
17936 S:      Maintained
17937 F:      Documentation/devicetree/bindings/serial/
17938 F:      drivers/tty/serial/
17939
17940 SERIAL IR RECEIVER
17941 M:      Sean Young <sean@mess.org>
17942 L:      linux-media@vger.kernel.org
17943 S:      Maintained
17944 F:      drivers/media/rc/serial_ir.c
17945
17946 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
17947 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17949 S:      Maintained
17950 F:      Documentation/devicetree/bindings/slimbus/
17951 F:      drivers/slimbus/
17952 F:      include/linux/slimbus.h
17953
17954 SFC NETWORK DRIVER
17955 M:      Edward Cree <ecree.xilinx@gmail.com>
17956 M:      Martin Habets <habetsm.xilinx@gmail.com>
17957 L:      netdev@vger.kernel.org
17958 S:      Supported
17959 F:      drivers/net/ethernet/sfc/
17960
17961 SFF/SFP/SFP+ MODULE SUPPORT
17962 M:      Russell King <linux@armlinux.org.uk>
17963 L:      netdev@vger.kernel.org
17964 S:      Maintained
17965 F:      drivers/net/phy/phylink.c
17966 F:      drivers/net/phy/sfp*
17967 F:      include/linux/mdio/mdio-i2c.h
17968 F:      include/linux/phylink.h
17969 F:      include/linux/sfp.h
17970 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)
17971
17972 SGI GRU DRIVER
17973 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
17974 S:      Maintained
17975 F:      drivers/misc/sgi-gru/
17976
17977 SGI XP/XPC/XPNET DRIVER
17978 M:      Robin Holt <robinmholt@gmail.com>
17979 M:      Steve Wahl <steve.wahl@hpe.com>
17980 R:      Mike Travis <mike.travis@hpe.com>
17981 S:      Maintained
17982 F:      drivers/misc/sgi-xp/
17983
17984 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
17985 M:      Karsten Graul <kgraul@linux.ibm.com>
17986 L:      linux-s390@vger.kernel.org
17987 S:      Supported
17988 W:      http://www.ibm.com/developerworks/linux/linux390/
17989 F:      net/smc/
17990
17991 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
17992 M:      Linus Walleij <linus.walleij@linaro.org>
17993 L:      linux-iio@vger.kernel.org
17994 S:      Maintained
17995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
17996 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
17997 F:      drivers/iio/light/gp2ap002.c
17998
17999 SHARP RJ54N1CB0C SENSOR DRIVER
18000 M:      Jacopo Mondi <jacopo@jmondi.org>
18001 L:      linux-media@vger.kernel.org
18002 S:      Odd fixes
18003 T:      git git://linuxtv.org/media_tree.git
18004 F:      drivers/media/i2c/rj54n1cb0c.c
18005 F:      include/media/i2c/rj54n1cb0c.h
18006
18007 SH_VOU V4L2 OUTPUT DRIVER
18008 L:      linux-media@vger.kernel.org
18009 S:      Orphan
18010 F:      drivers/media/platform/renesas/sh_vou.c
18011 F:      include/media/drv-intf/sh_vou.h
18012
18013 SI2157 MEDIA DRIVER
18014 M:      Antti Palosaari <crope@iki.fi>
18015 L:      linux-media@vger.kernel.org
18016 S:      Maintained
18017 W:      https://linuxtv.org
18018 W:      http://palosaari.fi/linux/
18019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18020 T:      git git://linuxtv.org/anttip/media_tree.git
18021 F:      drivers/media/tuners/si2157*
18022
18023 SI2165 MEDIA DRIVER
18024 M:      Matthias Schwarzott <zzam@gentoo.org>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 W:      https://linuxtv.org
18028 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18029 F:      drivers/media/dvb-frontends/si2165*
18030
18031 SI2168 MEDIA DRIVER
18032 M:      Antti Palosaari <crope@iki.fi>
18033 L:      linux-media@vger.kernel.org
18034 S:      Maintained
18035 W:      https://linuxtv.org
18036 W:      http://palosaari.fi/linux/
18037 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18038 T:      git git://linuxtv.org/anttip/media_tree.git
18039 F:      drivers/media/dvb-frontends/si2168*
18040
18041 SI470X FM RADIO RECEIVER I2C DRIVER
18042 M:      Hans Verkuil <hverkuil@xs4all.nl>
18043 L:      linux-media@vger.kernel.org
18044 S:      Odd Fixes
18045 W:      https://linuxtv.org
18046 T:      git git://linuxtv.org/media_tree.git
18047 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18048
18049 SI470X FM RADIO RECEIVER USB DRIVER
18050 M:      Hans Verkuil <hverkuil@xs4all.nl>
18051 L:      linux-media@vger.kernel.org
18052 S:      Maintained
18053 W:      https://linuxtv.org
18054 T:      git git://linuxtv.org/media_tree.git
18055 F:      drivers/media/radio/si470x/radio-si470x-common.c
18056 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18057 F:      drivers/media/radio/si470x/radio-si470x.h
18058
18059 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18060 M:      Eduardo Valentin <edubezval@gmail.com>
18061 L:      linux-media@vger.kernel.org
18062 S:      Odd Fixes
18063 W:      https://linuxtv.org
18064 T:      git git://linuxtv.org/media_tree.git
18065 F:      drivers/media/radio/si4713/si4713.?
18066
18067 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18068 M:      Eduardo Valentin <edubezval@gmail.com>
18069 L:      linux-media@vger.kernel.org
18070 S:      Odd Fixes
18071 W:      https://linuxtv.org
18072 T:      git git://linuxtv.org/media_tree.git
18073 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18074
18075 SI4713 FM RADIO TRANSMITTER USB DRIVER
18076 M:      Hans Verkuil <hverkuil@xs4all.nl>
18077 L:      linux-media@vger.kernel.org
18078 S:      Maintained
18079 W:      https://linuxtv.org
18080 T:      git git://linuxtv.org/media_tree.git
18081 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18082
18083 SIANO DVB DRIVER
18084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18085 L:      linux-media@vger.kernel.org
18086 S:      Odd fixes
18087 W:      https://linuxtv.org
18088 T:      git git://linuxtv.org/media_tree.git
18089 F:      drivers/media/common/siano/
18090 F:      drivers/media/mmc/siano/
18091 F:      drivers/media/usb/siano/
18092 F:      drivers/media/usb/siano/
18093
18094 SIFIVE DRIVERS
18095 M:      Palmer Dabbelt <palmer@dabbelt.com>
18096 M:      Paul Walmsley <paul.walmsley@sifive.com>
18097 L:      linux-riscv@lists.infradead.org
18098 S:      Supported
18099 T:      git git://github.com/sifive/riscv-linux.git
18100 N:      sifive
18101 K:      [^@]sifive
18102
18103 SIFIVE FU540 SYSTEM-ON-CHIP
18104 M:      Paul Walmsley <paul.walmsley@sifive.com>
18105 M:      Palmer Dabbelt <palmer@dabbelt.com>
18106 L:      linux-riscv@lists.infradead.org
18107 S:      Supported
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18109 N:      fu540
18110 K:      fu540
18111
18112 SIFIVE PDMA DRIVER
18113 M:      Green Wan <green.wan@sifive.com>
18114 S:      Maintained
18115 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18116 F:      drivers/dma/sf-pdma/
18117
18118 SILEAD TOUCHSCREEN DRIVER
18119 M:      Hans de Goede <hdegoede@redhat.com>
18120 L:      linux-input@vger.kernel.org
18121 L:      platform-driver-x86@vger.kernel.org
18122 S:      Maintained
18123 F:      drivers/input/touchscreen/silead.c
18124 F:      drivers/platform/x86/touchscreen_dmi.c
18125
18126 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18127 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18128 S:      Supported
18129 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18130 F:      drivers/net/wireless/silabs/wfx/
18131
18132 SILICON MOTION SM712 FRAME BUFFER DRIVER
18133 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18134 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18135 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18136 L:      linux-fbdev@vger.kernel.org
18137 S:      Maintained
18138 F:      Documentation/fb/sm712fb.rst
18139 F:      drivers/video/fbdev/sm712*
18140
18141 SILVACO I3C DUAL-ROLE MASTER
18142 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18143 M:      Conor Culhane <conor.culhane@silvaco.com>
18144 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18145 S:      Maintained
18146 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18147 F:      drivers/i3c/master/svc-i3c-master.c
18148
18149 SIMPLEFB FB DRIVER
18150 M:      Hans de Goede <hdegoede@redhat.com>
18151 L:      linux-fbdev@vger.kernel.org
18152 S:      Maintained
18153 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18154 F:      drivers/video/fbdev/simplefb.c
18155 F:      include/linux/platform_data/simplefb.h
18156
18157 SIMTEC EB110ATX (Chalice CATS)
18158 M:      Simtec Linux Team <linux@simtec.co.uk>
18159 S:      Supported
18160 W:      http://www.simtec.co.uk/products/EB110ATX/
18161
18162 SIMTEC EB2410ITX (BAST)
18163 M:      Simtec Linux Team <linux@simtec.co.uk>
18164 S:      Supported
18165 W:      http://www.simtec.co.uk/products/EB2410ITX/
18166 F:      arch/arm/mach-s3c/bast-ide.c
18167 F:      arch/arm/mach-s3c/bast-irq.c
18168 F:      arch/arm/mach-s3c/mach-bast.c
18169
18170 SIOX
18171 M:      Thorsten Scherer <t.scherer@eckelmann.de>
18172 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
18173 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
18174 S:      Supported
18175 F:      drivers/gpio/gpio-siox.c
18176 F:      drivers/siox/*
18177 F:      include/trace/events/siox.h
18178
18179 SIPHASH PRF ROUTINES
18180 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18181 S:      Maintained
18182 F:      include/linux/siphash.h
18183 F:      lib/siphash.c
18184 F:      lib/test_siphash.c
18185
18186 SIS 190 ETHERNET DRIVER
18187 M:      Francois Romieu <romieu@fr.zoreil.com>
18188 L:      netdev@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/net/ethernet/sis/sis190.c
18191
18192 SIS 900/7016 FAST ETHERNET DRIVER
18193 M:      Daniele Venzano <venza@brownhat.org>
18194 L:      netdev@vger.kernel.org
18195 S:      Maintained
18196 W:      http://www.brownhat.org/sis900.html
18197 F:      drivers/net/ethernet/sis/sis900.*
18198
18199 SIS FRAMEBUFFER DRIVER
18200 M:      Thomas Winischhofer <thomas@winischhofer.net>
18201 S:      Maintained
18202 W:      http://www.winischhofer.net/linuxsisvga.shtml
18203 F:      Documentation/fb/sisfb.rst
18204 F:      drivers/video/fbdev/sis/
18205 F:      include/video/sisfb.h
18206
18207 SIS I2C TOUCHSCREEN DRIVER
18208 M:      Mika Penttilä <mika.penttila@nextfour.com>
18209 L:      linux-input@vger.kernel.org
18210 S:      Maintained
18211 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
18212 F:      drivers/input/touchscreen/sis_i2c.c
18213
18214 SIS USB2VGA DRIVER
18215 M:      Thomas Winischhofer <thomas@winischhofer.net>
18216 S:      Maintained
18217 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
18218 F:      drivers/usb/misc/sisusbvga/
18219
18220 SL28 CPLD MFD DRIVER
18221 M:      Michael Walle <michael@walle.cc>
18222 S:      Maintained
18223 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
18224 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
18225 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
18226 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
18227 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
18228 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
18229 F:      drivers/gpio/gpio-sl28cpld.c
18230 F:      drivers/hwmon/sl28cpld-hwmon.c
18231 F:      drivers/irqchip/irq-sl28cpld.c
18232 F:      drivers/pwm/pwm-sl28cpld.c
18233 F:      drivers/watchdog/sl28cpld_wdt.c
18234
18235 SLAB ALLOCATOR
18236 M:      Christoph Lameter <cl@linux.com>
18237 M:      Pekka Enberg <penberg@kernel.org>
18238 M:      David Rientjes <rientjes@google.com>
18239 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
18240 M:      Andrew Morton <akpm@linux-foundation.org>
18241 M:      Vlastimil Babka <vbabka@suse.cz>
18242 R:      Roman Gushchin <roman.gushchin@linux.dev>
18243 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
18244 L:      linux-mm@kvack.org
18245 S:      Maintained
18246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
18247 F:      include/linux/sl?b*.h
18248 F:      mm/sl?b*
18249
18250 SLEEPABLE READ-COPY UPDATE (SRCU)
18251 M:      Lai Jiangshan <jiangshanlai@gmail.com>
18252 M:      "Paul E. McKenney" <paulmck@kernel.org>
18253 M:      Josh Triplett <josh@joshtriplett.org>
18254 R:      Steven Rostedt <rostedt@goodmis.org>
18255 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18256 L:      rcu@vger.kernel.org
18257 S:      Supported
18258 W:      http://www.rdrop.com/users/paulmck/RCU/
18259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18260 F:      include/linux/srcu*.h
18261 F:      kernel/rcu/srcu*.c
18262
18263 SMACK SECURITY MODULE
18264 M:      Casey Schaufler <casey@schaufler-ca.com>
18265 L:      linux-security-module@vger.kernel.org
18266 S:      Maintained
18267 W:      http://schaufler-ca.com
18268 T:      git git://github.com/cschaufler/smack-next
18269 F:      Documentation/admin-guide/LSM/Smack.rst
18270 F:      security/smack/
18271
18272 SMC91x ETHERNET DRIVER
18273 M:      Nicolas Pitre <nico@fluxnic.net>
18274 S:      Odd Fixes
18275 F:      drivers/net/ethernet/smsc/smc91x.*
18276
18277 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
18278 M:      Mark Rutland <mark.rutland@arm.com>
18279 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
18280 M:      Sudeep Holla <sudeep.holla@arm.com>
18281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18282 S:      Maintained
18283 F:      drivers/firmware/smccc/
18284 F:      include/linux/arm-smccc.h
18285
18286 SMM665 HARDWARE MONITOR DRIVER
18287 M:      Guenter Roeck <linux@roeck-us.net>
18288 L:      linux-hwmon@vger.kernel.org
18289 S:      Maintained
18290 F:      Documentation/hwmon/smm665.rst
18291 F:      drivers/hwmon/smm665.c
18292
18293 SMSC EMC2103 HARDWARE MONITOR DRIVER
18294 M:      Steve Glendinning <steve.glendinning@shawell.net>
18295 L:      linux-hwmon@vger.kernel.org
18296 S:      Maintained
18297 F:      Documentation/hwmon/emc2103.rst
18298 F:      drivers/hwmon/emc2103.c
18299
18300 SMSC SCH5627 HARDWARE MONITOR DRIVER
18301 M:      Hans de Goede <hdegoede@redhat.com>
18302 L:      linux-hwmon@vger.kernel.org
18303 S:      Supported
18304 F:      Documentation/hwmon/sch5627.rst
18305 F:      drivers/hwmon/sch5627.c
18306
18307 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
18308 M:      Steve Glendinning <steve.glendinning@shawell.net>
18309 L:      linux-fbdev@vger.kernel.org
18310 S:      Maintained
18311 F:      drivers/video/fbdev/smscufx.c
18312
18313 SMSC47B397 HARDWARE MONITOR DRIVER
18314 M:      Jean Delvare <jdelvare@suse.com>
18315 L:      linux-hwmon@vger.kernel.org
18316 S:      Maintained
18317 F:      Documentation/hwmon/smsc47b397.rst
18318 F:      drivers/hwmon/smsc47b397.c
18319
18320 SMSC911x ETHERNET DRIVER
18321 M:      Steve Glendinning <steve.glendinning@shawell.net>
18322 L:      netdev@vger.kernel.org
18323 S:      Maintained
18324 F:      drivers/net/ethernet/smsc/smsc911x.*
18325 F:      include/linux/smsc911x.h
18326
18327 SMSC9420 PCI ETHERNET DRIVER
18328 M:      Steve Glendinning <steve.glendinning@shawell.net>
18329 L:      netdev@vger.kernel.org
18330 S:      Maintained
18331 F:      drivers/net/ethernet/smsc/smsc9420.*
18332
18333 SOCIONEXT (SNI) AVE NETWORK DRIVER
18334 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
18335 L:      netdev@vger.kernel.org
18336 S:      Maintained
18337 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
18338 F:      drivers/net/ethernet/socionext/sni_ave.c
18339
18340 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
18341 M:      Jassi Brar <jaswinder.singh@linaro.org>
18342 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
18343 L:      netdev@vger.kernel.org
18344 S:      Maintained
18345 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
18346 F:      drivers/net/ethernet/socionext/netsec.c
18347
18348 SOCIONEXT (SNI) Synquacer SPI DRIVER
18349 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
18350 M:      Jassi Brar <jaswinder.singh@linaro.org>
18351 L:      linux-spi@vger.kernel.org
18352 S:      Maintained
18353 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
18354 F:      drivers/spi/spi-synquacer.c
18355
18356 SOCIONEXT SYNQUACER I2C DRIVER
18357 M:      Ard Biesheuvel <ardb@kernel.org>
18358 L:      linux-i2c@vger.kernel.org
18359 S:      Maintained
18360 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
18361 F:      drivers/i2c/busses/i2c-synquacer.c
18362
18363 SOCIONEXT UNIPHIER SOUND DRIVER
18364 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18365 S:      Orphan
18366 F:      sound/soc/uniphier/
18367
18368 SOEKRIS NET48XX LED SUPPORT
18369 M:      Chris Boot <bootc@bootc.net>
18370 S:      Maintained
18371 F:      drivers/leds/leds-net48xx.c
18372
18373 SOFT-IWARP DRIVER (siw)
18374 M:      Bernard Metzler <bmt@zurich.ibm.com>
18375 L:      linux-rdma@vger.kernel.org
18376 S:      Supported
18377 F:      drivers/infiniband/sw/siw/
18378 F:      include/uapi/rdma/siw-abi.h
18379
18380 SOFT-ROCE DRIVER (rxe)
18381 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
18382 L:      linux-rdma@vger.kernel.org
18383 S:      Supported
18384 F:      drivers/infiniband/sw/rxe/
18385 F:      include/uapi/rdma/rdma_user_rxe.h
18386
18387 SOFTLOGIC 6x10 MPEG CODEC
18388 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
18389 M:      Anton Sviridenko <anton@corp.bluecherry.net>
18390 M:      Andrey Utkin <andrey_utkin@fastmail.com>
18391 M:      Ismael Luceno <ismael@iodev.co.uk>
18392 L:      linux-media@vger.kernel.org
18393 S:      Supported
18394 F:      drivers/media/pci/solo6x10/
18395
18396 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
18397 M:      James Morse <james.morse@arm.com>
18398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18399 S:      Maintained
18400 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
18401 F:      drivers/firmware/arm_sdei.c
18402 F:      include/linux/arm_sdei.h
18403 F:      include/uapi/linux/arm_sdei.h
18404
18405 SOFTWARE NODES AND DEVICE PROPERTIES
18406 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
18407 R:      Daniel Scally <djrscally@gmail.com>
18408 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
18409 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18410 L:      linux-acpi@vger.kernel.org
18411 S:      Maintained
18412 F:      drivers/base/property.c
18413 F:      drivers/base/swnode.c
18414 F:      include/linux/fwnode.h
18415 F:      include/linux/property.h
18416
18417 SOFTWARE RAID (Multiple Disks) SUPPORT
18418 M:      Song Liu <song@kernel.org>
18419 L:      linux-raid@vger.kernel.org
18420 S:      Supported
18421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
18422 F:      drivers/md/Kconfig
18423 F:      drivers/md/Makefile
18424 F:      drivers/md/md*
18425 F:      drivers/md/raid*
18426 F:      include/linux/raid/
18427 F:      include/uapi/linux/raid/
18428
18429 SOLIDRUN CLEARFOG SUPPORT
18430 M:      Russell King <linux@armlinux.org.uk>
18431 S:      Maintained
18432 F:      arch/arm/boot/dts/armada-388-clearfog*
18433 F:      arch/arm/boot/dts/armada-38x-solidrun-*
18434
18435 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
18436 M:      Russell King <linux@armlinux.org.uk>
18437 S:      Maintained
18438 F:      arch/arm/boot/dts/imx6*-cubox-i*
18439 F:      arch/arm/boot/dts/imx6*-hummingboard*
18440 F:      arch/arm/boot/dts/imx6*-sr-*
18441
18442 SONIC NETWORK DRIVER
18443 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
18444 L:      netdev@vger.kernel.org
18445 S:      Maintained
18446 F:      drivers/net/ethernet/natsemi/sonic.*
18447
18448 SONICS SILICON BACKPLANE DRIVER (SSB)
18449 M:      Michael Buesch <m@bues.ch>
18450 L:      linux-wireless@vger.kernel.org
18451 S:      Maintained
18452 F:      drivers/ssb/
18453 F:      include/linux/ssb/
18454
18455 SONY IMX208 SENSOR DRIVER
18456 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18457 L:      linux-media@vger.kernel.org
18458 S:      Maintained
18459 T:      git git://linuxtv.org/media_tree.git
18460 F:      drivers/media/i2c/imx208.c
18461
18462 SONY IMX214 SENSOR DRIVER
18463 M:      Ricardo Ribalda <ribalda@kernel.org>
18464 L:      linux-media@vger.kernel.org
18465 S:      Maintained
18466 T:      git git://linuxtv.org/media_tree.git
18467 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
18468 F:      drivers/media/i2c/imx214.c
18469
18470 SONY IMX219 SENSOR DRIVER
18471 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
18472 L:      linux-media@vger.kernel.org
18473 S:      Maintained
18474 T:      git git://linuxtv.org/media_tree.git
18475 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
18476 F:      drivers/media/i2c/imx219.c
18477
18478 SONY IMX258 SENSOR DRIVER
18479 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
18480 L:      linux-media@vger.kernel.org
18481 S:      Maintained
18482 T:      git git://linuxtv.org/media_tree.git
18483 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
18484 F:      drivers/media/i2c/imx258.c
18485
18486 SONY IMX274 SENSOR DRIVER
18487 M:      Leon Luo <leonl@leopardimaging.com>
18488 L:      linux-media@vger.kernel.org
18489 S:      Maintained
18490 T:      git git://linuxtv.org/media_tree.git
18491 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
18492 F:      drivers/media/i2c/imx274.c
18493
18494 SONY IMX290 SENSOR DRIVER
18495 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18496 L:      linux-media@vger.kernel.org
18497 S:      Maintained
18498 T:      git git://linuxtv.org/media_tree.git
18499 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
18500 F:      drivers/media/i2c/imx290.c
18501
18502 SONY IMX319 SENSOR DRIVER
18503 M:      Bingbu Cao <bingbu.cao@intel.com>
18504 L:      linux-media@vger.kernel.org
18505 S:      Maintained
18506 T:      git git://linuxtv.org/media_tree.git
18507 F:      drivers/media/i2c/imx319.c
18508
18509 SONY IMX334 SENSOR DRIVER
18510 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18511 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18512 L:      linux-media@vger.kernel.org
18513 S:      Maintained
18514 T:      git git://linuxtv.org/media_tree.git
18515 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
18516 F:      drivers/media/i2c/imx334.c
18517
18518 SONY IMX335 SENSOR DRIVER
18519 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18520 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18521 L:      linux-media@vger.kernel.org
18522 S:      Maintained
18523 T:      git git://linuxtv.org/media_tree.git
18524 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
18525 F:      drivers/media/i2c/imx335.c
18526
18527 SONY IMX355 SENSOR DRIVER
18528 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
18529 L:      linux-media@vger.kernel.org
18530 S:      Maintained
18531 T:      git git://linuxtv.org/media_tree.git
18532 F:      drivers/media/i2c/imx355.c
18533
18534 SONY IMX412 SENSOR DRIVER
18535 M:      Paul J. Murphy <paul.j.murphy@intel.com>
18536 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
18537 L:      linux-media@vger.kernel.org
18538 S:      Maintained
18539 T:      git git://linuxtv.org/media_tree.git
18540 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
18541 F:      drivers/media/i2c/imx412.c
18542
18543 SONY MEMORYSTICK SUBSYSTEM
18544 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18545 M:      Alex Dubov <oakad@yahoo.com>
18546 M:      Ulf Hansson <ulf.hansson@linaro.org>
18547 L:      linux-mmc@vger.kernel.org
18548 S:      Maintained
18549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
18550 F:      drivers/memstick/
18551 F:      include/linux/memstick.h
18552
18553 SONY VAIO CONTROL DEVICE DRIVER
18554 M:      Mattia Dongili <malattia@linux.it>
18555 L:      platform-driver-x86@vger.kernel.org
18556 S:      Maintained
18557 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
18558 F:      Documentation/admin-guide/laptops/sony-laptop.rst
18559 F:      drivers/char/sonypi.c
18560 F:      drivers/platform/x86/sony-laptop.c
18561 F:      include/linux/sony-laptop.h
18562
18563 SOUND
18564 M:      Jaroslav Kysela <perex@perex.cz>
18565 M:      Takashi Iwai <tiwai@suse.com>
18566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18567 S:      Maintained
18568 W:      http://www.alsa-project.org/
18569 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18571 F:      Documentation/sound/
18572 F:      include/sound/
18573 F:      include/uapi/sound/
18574 F:      sound/
18575 F:      tools/testing/selftests/alsa
18576
18577 SOUND - COMPRESSED AUDIO
18578 M:      Vinod Koul <vkoul@kernel.org>
18579 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18580 S:      Supported
18581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
18582 F:      Documentation/sound/designs/compress-offload.rst
18583 F:      include/sound/compress_driver.h
18584 F:      include/uapi/sound/compress_*
18585 F:      sound/core/compress_offload.c
18586 F:      sound/soc/soc-compress.c
18587
18588 SOUND - DMAENGINE HELPERS
18589 M:      Lars-Peter Clausen <lars@metafoo.de>
18590 S:      Supported
18591 F:      include/sound/dmaengine_pcm.h
18592 F:      sound/core/pcm_dmaengine.c
18593 F:      sound/soc/soc-generic-dmaengine-pcm.c
18594
18595 SOUND - ALSA SELFTESTS
18596 M:      Mark Brown <broonie@kernel.org>
18597 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18598 L:      linux-kselftest@vger.kernel.org
18599 S:      Supported
18600 F:      tools/testing/selftests/alsa
18601
18602 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
18603 M:      Liam Girdwood <lgirdwood@gmail.com>
18604 M:      Mark Brown <broonie@kernel.org>
18605 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18606 S:      Supported
18607 W:      http://alsa-project.org/main/index.php/ASoC
18608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
18609 F:      Documentation/devicetree/bindings/sound/
18610 F:      Documentation/sound/soc/
18611 F:      include/dt-bindings/sound/
18612 F:      include/sound/soc*
18613 F:      sound/soc/
18614
18615 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
18616 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18617 M:      Liam Girdwood <lgirdwood@gmail.com>
18618 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
18619 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
18620 M:      Daniel Baluta <daniel.baluta@nxp.com>
18621 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
18622 S:      Supported
18623 W:      https://github.com/thesofproject/linux/
18624 F:      sound/soc/sof/
18625
18626 SOUNDWIRE SUBSYSTEM
18627 M:      Vinod Koul <vkoul@kernel.org>
18628 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
18629 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
18630 R:      Sanyog Kale <sanyog.r.kale@intel.com>
18631 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18632 S:      Supported
18633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
18634 F:      Documentation/driver-api/soundwire/
18635 F:      drivers/soundwire/
18636 F:      include/linux/soundwire/
18637
18638 SP2 MEDIA DRIVER
18639 M:      Olli Salonen <olli.salonen@iki.fi>
18640 L:      linux-media@vger.kernel.org
18641 S:      Maintained
18642 W:      https://linuxtv.org
18643 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18644 F:      drivers/media/dvb-frontends/sp2*
18645
18646 SPARC + UltraSPARC (sparc/sparc64)
18647 M:      "David S. Miller" <davem@davemloft.net>
18648 L:      sparclinux@vger.kernel.org
18649 S:      Maintained
18650 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18653 F:      arch/sparc/
18654 F:      drivers/sbus/
18655
18656 SPARC SERIAL DRIVERS
18657 M:      "David S. Miller" <davem@davemloft.net>
18658 L:      sparclinux@vger.kernel.org
18659 S:      Maintained
18660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
18661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
18662 F:      drivers/tty/serial/suncore.c
18663 F:      drivers/tty/serial/sunhv.c
18664 F:      drivers/tty/serial/sunsab.c
18665 F:      drivers/tty/serial/sunsab.h
18666 F:      drivers/tty/serial/sunsu.c
18667 F:      drivers/tty/serial/sunzilog.c
18668 F:      drivers/tty/serial/sunzilog.h
18669 F:      drivers/tty/vcc.c
18670 F:      include/linux/sunserialcore.h
18671
18672 SPARSE CHECKER
18673 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
18674 L:      linux-sparse@vger.kernel.org
18675 S:      Maintained
18676 W:      https://sparse.docs.kernel.org/
18677 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
18678 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
18679 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
18680 F:      include/linux/compiler.h
18681
18682 SPEAKUP CONSOLE SPEECH DRIVER
18683 M:      William Hubbs <w.d.hubbs@gmail.com>
18684 M:      Chris Brannon <chris@the-brannons.com>
18685 M:      Kirk Reiser <kirk@reisers.ca>
18686 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
18687 L:      speakup@linux-speakup.org
18688 S:      Odd Fixes
18689 W:      http://www.linux-speakup.org/
18690 W:      https://github.com/linux-speakup/speakup
18691 B:      https://github.com/linux-speakup/speakup/issues
18692 F:      drivers/accessibility/speakup/
18693
18694 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
18695 M:      Viresh Kumar <vireshk@kernel.org>
18696 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
18697 M:      soc@kernel.org
18698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18699 S:      Maintained
18700 W:      http://www.st.com/spear
18701 F:      arch/arm/boot/dts/spear*
18702 F:      arch/arm/mach-spear/
18703 F:      drivers/clk/spear/
18704 F:      drivers/pinctrl/spear/
18705
18706 SPI NOR SUBSYSTEM
18707 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
18708 M:      Pratyush Yadav <p.yadav@ti.com>
18709 R:      Michael Walle <michael@walle.cc>
18710 L:      linux-mtd@lists.infradead.org
18711 S:      Maintained
18712 W:      http://www.linux-mtd.infradead.org/
18713 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
18714 C:      irc://irc.oftc.net/mtd
18715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
18716 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
18717 F:      drivers/mtd/spi-nor/
18718 F:      include/linux/mtd/spi-nor.h
18719
18720 SPI SUBSYSTEM
18721 M:      Mark Brown <broonie@kernel.org>
18722 L:      linux-spi@vger.kernel.org
18723 S:      Maintained
18724 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
18725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
18726 F:      Documentation/devicetree/bindings/spi/
18727 F:      Documentation/spi/
18728 F:      drivers/spi/
18729 F:      include/linux/spi/
18730 F:      include/uapi/linux/spi/
18731 F:      tools/spi/
18732
18733 SPIDERNET NETWORK DRIVER for CELL
18734 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
18735 M:      Geoff Levand <geoff@infradead.org>
18736 L:      netdev@vger.kernel.org
18737 L:      linuxppc-dev@lists.ozlabs.org
18738 S:      Maintained
18739 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
18740 F:      drivers/net/ethernet/toshiba/spider_net*
18741
18742 SPMI SUBSYSTEM
18743 M:      Stephen Boyd <sboyd@kernel.org>
18744 L:      linux-kernel@vger.kernel.org
18745 S:      Maintained
18746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
18747 F:      Documentation/devicetree/bindings/spmi/
18748 F:      drivers/spmi/
18749 F:      include/dt-bindings/spmi/spmi.h
18750 F:      include/linux/spmi.h
18751 F:      include/trace/events/spmi.h
18752
18753 SPU FILE SYSTEM
18754 M:      Jeremy Kerr <jk@ozlabs.org>
18755 L:      linuxppc-dev@lists.ozlabs.org
18756 S:      Supported
18757 W:      http://www.ibm.com/developerworks/power/cell/
18758 F:      Documentation/filesystems/spufs/spufs.rst
18759 F:      arch/powerpc/platforms/cell/spufs/
18760
18761 SQUASHFS FILE SYSTEM
18762 M:      Phillip Lougher <phillip@squashfs.org.uk>
18763 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
18764 S:      Maintained
18765 W:      http://squashfs.org.uk
18766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
18767 F:      Documentation/filesystems/squashfs.rst
18768 F:      fs/squashfs/
18769
18770 SRM (Alpha) environment access
18771 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
18772 S:      Maintained
18773 F:      arch/alpha/kernel/srm_env.c
18774
18775 ST LSM6DSx IMU IIO DRIVER
18776 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
18777 L:      linux-iio@vger.kernel.org
18778 S:      Maintained
18779 W:      http://www.st.com/
18780 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
18781 F:      drivers/iio/imu/st_lsm6dsx/
18782
18783 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
18784 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
18785 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
18786 L:      linux-media@vger.kernel.org
18787 S:      Maintained
18788 T:      git git://linuxtv.org/media_tree.git
18789 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
18790 F:      drivers/media/i2c/st-mipid02.c
18791
18792 ST STM32 I2C/SMBUS DRIVER
18793 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
18794 M:      Alain Volmat <alain.volmat@foss.st.com>
18795 L:      linux-i2c@vger.kernel.org
18796 S:      Maintained
18797 F:      drivers/i2c/busses/i2c-stm32*
18798
18799 ST STM32 SPI DRIVER
18800 M:      Alain Volmat <alain.volmat@foss.st.com>
18801 L:      linux-spi@vger.kernel.org
18802 S:      Maintained
18803 F:      drivers/spi/spi-stm32.c
18804
18805 ST STPDDC60 DRIVER
18806 M:      Daniel Nilsson <daniel.nilsson@flex.com>
18807 L:      linux-hwmon@vger.kernel.org
18808 S:      Maintained
18809 F:      Documentation/hwmon/stpddc60.rst
18810 F:      drivers/hwmon/pmbus/stpddc60.c
18811
18812 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
18813 M:      Song Qiang <songqiang1304521@gmail.com>
18814 L:      linux-iio@vger.kernel.org
18815 S:      Maintained
18816 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
18817 F:      drivers/iio/proximity/vl53l0x-i2c.c
18818
18819 STABLE BRANCH
18820 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18821 M:      Sasha Levin <sashal@kernel.org>
18822 L:      stable@vger.kernel.org
18823 S:      Supported
18824 F:      Documentation/process/stable-kernel-rules.rst
18825
18826 STAGING - ATOMISP DRIVER
18827 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18828 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
18829 L:      linux-media@vger.kernel.org
18830 S:      Maintained
18831 F:      drivers/staging/media/atomisp/
18832
18833 STAGING - FIELDBUS SUBSYSTEM
18834 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18835 S:      Maintained
18836 F:      drivers/staging/fieldbus/*
18837 F:      drivers/staging/fieldbus/Documentation/
18838
18839 STAGING - HMS ANYBUS-S BUS
18840 M:      Sven Van Asbroeck <TheSven73@gmail.com>
18841 S:      Maintained
18842 F:      drivers/staging/fieldbus/anybuss/
18843
18844 STAGING - INDUSTRIAL IO
18845 M:      Jonathan Cameron <jic23@kernel.org>
18846 L:      linux-iio@vger.kernel.org
18847 S:      Odd Fixes
18848 F:      Documentation/devicetree/bindings/staging/iio/
18849 F:      drivers/staging/iio/
18850
18851 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
18852 M:      Marc Dietrich <marvin24@gmx.de>
18853 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
18854 L:      linux-tegra@vger.kernel.org
18855 S:      Maintained
18856 F:      drivers/staging/nvec/
18857
18858 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
18859 M:      Jens Frederich <jfrederich@gmail.com>
18860 M:      Jon Nettleton <jon.nettleton@gmail.com>
18861 S:      Maintained
18862 W:      http://wiki.laptop.org/go/DCON
18863 F:      drivers/staging/olpc_dcon/
18864
18865 STAGING - REALTEK RTL8188EU DRIVERS
18866 M:      Larry Finger <Larry.Finger@lwfinger.net>
18867 M:      Phillip Potter <phil@philpotter.co.uk>
18868 S:      Supported
18869 F:      drivers/staging/r8188eu/
18870
18871 STAGING - REALTEK RTL8712U DRIVERS
18872 M:      Larry Finger <Larry.Finger@lwfinger.net>
18873 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
18874 S:      Odd Fixes
18875 F:      drivers/staging/rtl8712/
18876
18877 STAGING - SEPS525 LCD CONTROLLER DRIVERS
18878 M:      Michael Hennerich <michael.hennerich@analog.com>
18879 L:      linux-fbdev@vger.kernel.org
18880 S:      Supported
18881 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
18882 F:      drivers/staging/fbtft/fb_seps525.c
18883
18884 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
18885 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18886 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18887 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18888 L:      linux-fbdev@vger.kernel.org
18889 S:      Maintained
18890 F:      drivers/staging/sm750fb/
18891
18892 STAGING - VIA VT665X DRIVERS
18893 M:      Forest Bond <forest@alittletooquiet.net>
18894 S:      Odd Fixes
18895 F:      drivers/staging/vt665?/
18896
18897 STAGING SUBSYSTEM
18898 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18899 L:      linux-staging@lists.linux.dev
18900 S:      Supported
18901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
18902 F:      drivers/staging/
18903
18904 STARFIRE/DURALAN NETWORK DRIVER
18905 M:      Ion Badulescu <ionut@badula.org>
18906 S:      Odd Fixes
18907 F:      drivers/net/ethernet/adaptec/starfire*
18908
18909 STARFIVE JH7100 CLOCK DRIVERS
18910 M:      Emil Renner Berthing <kernel@esmil.dk>
18911 S:      Maintained
18912 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
18913 F:      drivers/clk/starfive/clk-starfive-jh7100*
18914 F:      include/dt-bindings/clock/starfive-jh7100*.h
18915
18916 STARFIVE JH7100 PINCTRL DRIVER
18917 M:      Emil Renner Berthing <kernel@esmil.dk>
18918 L:      linux-gpio@vger.kernel.org
18919 S:      Maintained
18920 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
18921 F:      drivers/pinctrl/pinctrl-starfive.c
18922 F:      include/dt-bindings/pinctrl/pinctrl-starfive.h
18923
18924 STARFIVE JH7100 RESET CONTROLLER DRIVER
18925 M:      Emil Renner Berthing <kernel@esmil.dk>
18926 S:      Maintained
18927 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
18928 F:      drivers/reset/reset-starfive-jh7100.c
18929 F:      include/dt-bindings/reset/starfive-jh7100.h
18930
18931 STATIC BRANCH/CALL
18932 M:      Peter Zijlstra <peterz@infradead.org>
18933 M:      Josh Poimboeuf <jpoimboe@kernel.org>
18934 M:      Jason Baron <jbaron@akamai.com>
18935 R:      Steven Rostedt <rostedt@goodmis.org>
18936 R:      Ard Biesheuvel <ardb@kernel.org>
18937 S:      Supported
18938 F:      arch/*/include/asm/jump_label*.h
18939 F:      arch/*/include/asm/static_call*.h
18940 F:      arch/*/kernel/jump_label.c
18941 F:      arch/*/kernel/static_call.c
18942 F:      include/linux/jump_label*.h
18943 F:      include/linux/static_call*.h
18944 F:      kernel/jump_label.c
18945 F:      kernel/static_call.c
18946
18947 STI AUDIO (ASoC) DRIVERS
18948 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18950 S:      Maintained
18951 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
18952 F:      sound/soc/sti/
18953
18954 STI CEC DRIVER
18955 M:      Alain Volmat <alain.volmat@foss.st.com>
18956 S:      Maintained
18957 F:      Documentation/devicetree/bindings/media/stih-cec.txt
18958 F:      drivers/media/cec/platform/sti/
18959
18960 STK1160 USB VIDEO CAPTURE DRIVER
18961 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18962 L:      linux-media@vger.kernel.org
18963 S:      Maintained
18964 T:      git git://linuxtv.org/media_tree.git
18965 F:      drivers/media/usb/stk1160/
18966
18967 STM32 AUDIO (ASoC) DRIVERS
18968 M:      Olivier Moysan <olivier.moysan@foss.st.com>
18969 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18970 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18971 S:      Maintained
18972 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
18973 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
18974 F:      sound/soc/stm/
18975
18976 STM32 TIMER/LPTIMER DRIVERS
18977 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
18978 S:      Maintained
18979 F:      Documentation/ABI/testing/*timer-stm32
18980 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
18981 F:      drivers/*/stm32-*timer*
18982 F:      drivers/pwm/pwm-stm32*
18983 F:      include/linux/*/stm32-*tim*
18984
18985 STMMAC ETHERNET DRIVER
18986 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
18987 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
18988 M:      Jose Abreu <joabreu@synopsys.com>
18989 L:      netdev@vger.kernel.org
18990 S:      Supported
18991 W:      http://www.stlinux.com
18992 F:      Documentation/networking/device_drivers/ethernet/stmicro/
18993 F:      drivers/net/ethernet/stmicro/stmmac/
18994
18995 SUN3/3X
18996 M:      Sam Creasey <sammy@sammy.net>
18997 S:      Maintained
18998 W:      http://sammy.net/sun3/
18999 F:      arch/m68k/include/asm/sun3*
19000 F:      arch/m68k/kernel/*sun3*
19001 F:      arch/m68k/sun3*/
19002 F:      drivers/net/ethernet/i825xx/sun3*
19003
19004 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19005 M:      Hans de Goede <hdegoede@redhat.com>
19006 L:      linux-input@vger.kernel.org
19007 S:      Maintained
19008 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19009 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19010
19011 SUNDANCE NETWORK DRIVER
19012 M:      Denis Kirjanov <kda@linux-powerpc.org>
19013 L:      netdev@vger.kernel.org
19014 S:      Maintained
19015 F:      drivers/net/ethernet/dlink/sundance.c
19016
19017 SUNPLUS ETHERNET DRIVER
19018 M:      Wells Lu <wellslutw@gmail.com>
19019 L:      netdev@vger.kernel.org
19020 S:      Maintained
19021 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19022 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19023 F:      drivers/net/ethernet/sunplus/
19024
19025 SUNPLUS OCOTP DRIVER
19026 M:      Vincent Shih <vincent.sunplus@gmail.com>
19027 S:      Maintained
19028 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19029 F:      drivers/nvmem/sunplus-ocotp.c
19030
19031 SUNPLUS RTC DRIVER
19032 M:      Vincent Shih <vincent.sunplus@gmail.com>
19033 L:      linux-rtc@vger.kernel.org
19034 S:      Maintained
19035 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19036 F:      drivers/rtc/rtc-sunplus.c
19037
19038 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19039 M:      Li-hao Kuo <lhjeff911@gmail.com>
19040 L:      linux-spi@vger.kernel.org
19041 S:      Maintained
19042 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19043 F:      drivers/spi/spi-sunplus-sp7021.c
19044
19045 SUNPLUS UART DRIVER
19046 M:      Hammer Hsieh <hammerh0314@gmail.com>
19047 S:      Maintained
19048 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19049 F:      drivers/tty/serial/sunplus-uart.c
19050
19051 SUPERH
19052 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19053 M:      Rich Felker <dalias@libc.org>
19054 L:      linux-sh@vger.kernel.org
19055 S:      Maintained
19056 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19057 F:      Documentation/sh/
19058 F:      arch/sh/
19059 F:      drivers/sh/
19060
19061 SUSPEND TO RAM
19062 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19063 M:      Len Brown <len.brown@intel.com>
19064 M:      Pavel Machek <pavel@ucw.cz>
19065 L:      linux-pm@vger.kernel.org
19066 S:      Supported
19067 B:      https://bugzilla.kernel.org
19068 F:      Documentation/power/
19069 F:      arch/x86/kernel/acpi/
19070 F:      drivers/base/power/
19071 F:      include/linux/freezer.h
19072 F:      include/linux/pm.h
19073 F:      include/linux/suspend.h
19074 F:      kernel/power/
19075
19076 SVGA HANDLING
19077 M:      Martin Mares <mj@ucw.cz>
19078 L:      linux-video@atrey.karlin.mff.cuni.cz
19079 S:      Maintained
19080 F:      Documentation/admin-guide/svga.rst
19081 F:      arch/x86/boot/video*
19082
19083 SWIOTLB SUBSYSTEM
19084 M:      Christoph Hellwig <hch@infradead.org>
19085 L:      iommu@lists.linux-foundation.org
19086 S:      Supported
19087 W:      http://git.infradead.org/users/hch/dma-mapping.git
19088 T:      git git://git.infradead.org/users/hch/dma-mapping.git
19089 F:      arch/*/kernel/pci-swiotlb.c
19090 F:      include/linux/swiotlb.h
19091 F:      kernel/dma/swiotlb.c
19092
19093 SWITCHDEV
19094 M:      Jiri Pirko <jiri@resnulli.us>
19095 M:      Ivan Vecera <ivecera@redhat.com>
19096 L:      netdev@vger.kernel.org
19097 S:      Supported
19098 F:      include/net/switchdev.h
19099 F:      net/switchdev/
19100
19101 SY8106A REGULATOR DRIVER
19102 M:      Icenowy Zheng <icenowy@aosc.io>
19103 S:      Maintained
19104 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19105 F:      drivers/regulator/sy8106a-regulator.c
19106
19107 SYNC FILE FRAMEWORK
19108 M:      Sumit Semwal <sumit.semwal@linaro.org>
19109 R:      Gustavo Padovan <gustavo@padovan.org>
19110 L:      linux-media@vger.kernel.org
19111 L:      dri-devel@lists.freedesktop.org
19112 S:      Maintained
19113 T:      git git://anongit.freedesktop.org/drm/drm-misc
19114 F:      Documentation/driver-api/sync_file.rst
19115 F:      drivers/dma-buf/dma-fence*
19116 F:      drivers/dma-buf/sw_sync.c
19117 F:      drivers/dma-buf/sync_*
19118 F:      include/linux/sync_file.h
19119 F:      include/uapi/linux/sync_file.h
19120
19121 SYNOPSYS ARC ARCHITECTURE
19122 M:      Vineet Gupta <vgupta@kernel.org>
19123 L:      linux-snps-arc@lists.infradead.org
19124 S:      Supported
19125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
19126 F:      Documentation/arc/
19127 F:      Documentation/devicetree/bindings/arc/*
19128 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
19129 F:      arch/arc/
19130 F:      drivers/clocksource/arc_timer.c
19131 F:      drivers/tty/serial/arc_uart.c
19132
19133 SYNOPSYS ARC HSDK SDP pll clock driver
19134 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19135 S:      Supported
19136 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
19137 F:      drivers/clk/clk-hsdk-pll.c
19138
19139 SYNOPSYS ARC SDP clock driver
19140 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19141 S:      Supported
19142 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
19143 F:      drivers/clk/axs10x/*
19144
19145 SYNOPSYS ARC SDP platform support
19146 M:      Alexey Brodkin <abrodkin@synopsys.com>
19147 S:      Supported
19148 F:      Documentation/devicetree/bindings/arc/axs10*
19149 F:      arch/arc/boot/dts/ax*
19150 F:      arch/arc/plat-axs10x
19151
19152 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
19153 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19154 S:      Supported
19155 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
19156 F:      drivers/reset/reset-axs10x.c
19157
19158 SYNOPSYS CREG GPIO DRIVER
19159 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19160 S:      Maintained
19161 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
19162 F:      drivers/gpio/gpio-creg-snps.c
19163
19164 SYNOPSYS DESIGNWARE 8250 UART DRIVER
19165 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19166 S:      Maintained
19167 F:      drivers/tty/serial/8250/8250_dw.c
19168 F:      drivers/tty/serial/8250/8250_dwlib.*
19169 F:      drivers/tty/serial/8250/8250_lpss.c
19170
19171 SYNOPSYS DESIGNWARE APB GPIO DRIVER
19172 M:      Hoan Tran <hoan@os.amperecomputing.com>
19173 M:      Serge Semin <fancer.lancer@gmail.com>
19174 L:      linux-gpio@vger.kernel.org
19175 S:      Maintained
19176 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
19177 F:      drivers/gpio/gpio-dwapb.c
19178
19179 SYNOPSYS DESIGNWARE APB SSI DRIVER
19180 M:      Serge Semin <fancer.lancer@gmail.com>
19181 L:      linux-spi@vger.kernel.org
19182 S:      Supported
19183 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
19184 F:      drivers/spi/spi-dw*
19185
19186 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
19187 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19188 S:      Maintained
19189 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
19190 F:      drivers/dma/dw-axi-dmac/
19191
19192 SYNOPSYS DESIGNWARE DMAC DRIVER
19193 M:      Viresh Kumar <vireshk@kernel.org>
19194 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19195 S:      Maintained
19196 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
19197 F:      drivers/dma/dw/
19198 F:      include/dt-bindings/dma/dw-dmac.h
19199 F:      include/linux/dma/dw.h
19200 F:      include/linux/platform_data/dma-dw.h
19201
19202 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
19203 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19204 L:      netdev@vger.kernel.org
19205 S:      Supported
19206 F:      drivers/net/ethernet/synopsys/
19207
19208 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
19209 M:      Jose Abreu <Jose.Abreu@synopsys.com>
19210 L:      netdev@vger.kernel.org
19211 S:      Supported
19212 F:      drivers/net/pcs/pcs-xpcs.c
19213 F:      drivers/net/pcs/pcs-xpcs.h
19214 F:      include/linux/pcs/pcs-xpcs.h
19215
19216 SYNOPSYS DESIGNWARE I2C DRIVER
19217 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
19218 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19219 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
19220 R:      Jan Dabros <jsd@semihalf.com>
19221 L:      linux-i2c@vger.kernel.org
19222 S:      Maintained
19223 F:      drivers/i2c/busses/i2c-designware-*
19224
19225 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
19226 M:      Jaehoon Chung <jh80.chung@samsung.com>
19227 L:      linux-mmc@vger.kernel.org
19228 S:      Maintained
19229 F:      drivers/mmc/host/dw_mmc*
19230
19231 SYNOPSYS HSDK RESET CONTROLLER DRIVER
19232 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
19233 S:      Supported
19234 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
19235 F:      drivers/reset/reset-hsdk.c
19236 F:      include/dt-bindings/reset/snps,hsdk-reset.h
19237
19238 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
19239 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
19240 M:      Manjunath M B <manjumb@synopsys.com>
19241 L:      linux-mmc@vger.kernel.org
19242 S:      Maintained
19243 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
19244
19245 SYSTEM CONFIGURATION (SYSCON)
19246 M:      Lee Jones <lee.jones@linaro.org>
19247 M:      Arnd Bergmann <arnd@arndb.de>
19248 S:      Supported
19249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
19250 F:      drivers/mfd/syscon.c
19251
19252 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
19253 M:      Sudeep Holla <sudeep.holla@arm.com>
19254 R:      Cristian Marussi <cristian.marussi@arm.com>
19255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19256 S:      Maintained
19257 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
19258 F:      drivers/clk/clk-sc[mp]i.c
19259 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
19260 F:      drivers/firmware/arm_scmi/
19261 F:      drivers/firmware/arm_scpi.c
19262 F:      drivers/regulator/scmi-regulator.c
19263 F:      drivers/reset/reset-scmi.c
19264 F:      include/linux/sc[mp]i_protocol.h
19265 F:      include/trace/events/scmi.h
19266 F:      include/uapi/linux/virtio_scmi.h
19267
19268 SYSTEM RESET/SHUTDOWN DRIVERS
19269 M:      Sebastian Reichel <sre@kernel.org>
19270 L:      linux-pm@vger.kernel.org
19271 S:      Maintained
19272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
19273 F:      Documentation/devicetree/bindings/power/reset/
19274 F:      drivers/power/reset/
19275
19276 SYSTEM TRACE MODULE CLASS
19277 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
19278 S:      Maintained
19279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
19280 F:      Documentation/trace/stm.rst
19281 F:      drivers/hwtracing/stm/
19282 F:      include/linux/stm.h
19283 F:      include/uapi/linux/stm.h
19284
19285 SYSTEM76 ACPI DRIVER
19286 M:      Jeremy Soller <jeremy@system76.com>
19287 M:      System76 Product Development <productdev@system76.com>
19288 L:      platform-driver-x86@vger.kernel.org
19289 S:      Maintained
19290 F:      drivers/platform/x86/system76_acpi.c
19291
19292 SYSV FILESYSTEM
19293 M:      Christoph Hellwig <hch@infradead.org>
19294 S:      Maintained
19295 F:      Documentation/filesystems/sysv-fs.rst
19296 F:      fs/sysv/
19297 F:      include/linux/sysv_fs.h
19298
19299 TASKSTATS STATISTICS INTERFACE
19300 M:      Balbir Singh <bsingharora@gmail.com>
19301 S:      Maintained
19302 F:      Documentation/accounting/taskstats*
19303 F:      include/linux/taskstats*
19304 F:      kernel/taskstats.c
19305
19306 TC subsystem
19307 M:      Jamal Hadi Salim <jhs@mojatatu.com>
19308 M:      Cong Wang <xiyou.wangcong@gmail.com>
19309 M:      Jiri Pirko <jiri@resnulli.us>
19310 L:      netdev@vger.kernel.org
19311 S:      Maintained
19312 F:      include/net/pkt_cls.h
19313 F:      include/net/pkt_sched.h
19314 F:      include/net/tc_act/
19315 F:      include/uapi/linux/pkt_cls.h
19316 F:      include/uapi/linux/pkt_sched.h
19317 F:      include/uapi/linux/tc_act/
19318 F:      include/uapi/linux/tc_ematch/
19319 F:      net/sched/
19320 F:      tools/testing/selftests/tc-testing
19321
19322 TC90522 MEDIA DRIVER
19323 M:      Akihiro Tsukada <tskd08@gmail.com>
19324 L:      linux-media@vger.kernel.org
19325 S:      Odd Fixes
19326 F:      drivers/media/dvb-frontends/tc90522*
19327
19328 TCP LOW PRIORITY MODULE
19329 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
19330 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
19331 S:      Maintained
19332 W:      http://tcp-lp-mod.sourceforge.net/
19333 F:      net/ipv4/tcp_lp.c
19334
19335 TDA10071 MEDIA DRIVER
19336 M:      Antti Palosaari <crope@iki.fi>
19337 L:      linux-media@vger.kernel.org
19338 S:      Maintained
19339 W:      https://linuxtv.org
19340 W:      http://palosaari.fi/linux/
19341 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19342 T:      git git://linuxtv.org/anttip/media_tree.git
19343 F:      drivers/media/dvb-frontends/tda10071*
19344
19345 TDA18212 MEDIA DRIVER
19346 M:      Antti Palosaari <crope@iki.fi>
19347 L:      linux-media@vger.kernel.org
19348 S:      Maintained
19349 W:      https://linuxtv.org
19350 W:      http://palosaari.fi/linux/
19351 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19352 T:      git git://linuxtv.org/anttip/media_tree.git
19353 F:      drivers/media/tuners/tda18212*
19354
19355 TDA18218 MEDIA DRIVER
19356 M:      Antti Palosaari <crope@iki.fi>
19357 L:      linux-media@vger.kernel.org
19358 S:      Maintained
19359 W:      https://linuxtv.org
19360 W:      http://palosaari.fi/linux/
19361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19362 T:      git git://linuxtv.org/anttip/media_tree.git
19363 F:      drivers/media/tuners/tda18218*
19364
19365 TDA18250 MEDIA DRIVER
19366 M:      Olli Salonen <olli.salonen@iki.fi>
19367 L:      linux-media@vger.kernel.org
19368 S:      Maintained
19369 W:      https://linuxtv.org
19370 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19371 T:      git git://linuxtv.org/media_tree.git
19372 F:      drivers/media/tuners/tda18250*
19373
19374 TDA18271 MEDIA DRIVER
19375 M:      Michael Krufky <mkrufky@linuxtv.org>
19376 L:      linux-media@vger.kernel.org
19377 S:      Maintained
19378 W:      https://linuxtv.org
19379 W:      http://github.com/mkrufky
19380 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19381 T:      git git://linuxtv.org/mkrufky/tuners.git
19382 F:      drivers/media/tuners/tda18271*
19383
19384 TDA1997x MEDIA DRIVER
19385 M:      Tim Harvey <tharvey@gateworks.com>
19386 L:      linux-media@vger.kernel.org
19387 S:      Maintained
19388 W:      https://linuxtv.org
19389 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19390 F:      drivers/media/i2c/tda1997x.*
19391
19392 TDA827x MEDIA DRIVER
19393 M:      Michael Krufky <mkrufky@linuxtv.org>
19394 L:      linux-media@vger.kernel.org
19395 S:      Maintained
19396 W:      https://linuxtv.org
19397 W:      http://github.com/mkrufky
19398 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19399 T:      git git://linuxtv.org/mkrufky/tuners.git
19400 F:      drivers/media/tuners/tda8290.*
19401
19402 TDA8290 MEDIA DRIVER
19403 M:      Michael Krufky <mkrufky@linuxtv.org>
19404 L:      linux-media@vger.kernel.org
19405 S:      Maintained
19406 W:      https://linuxtv.org
19407 W:      http://github.com/mkrufky
19408 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19409 T:      git git://linuxtv.org/mkrufky/tuners.git
19410 F:      drivers/media/tuners/tda8290.*
19411
19412 TDA9840 MEDIA DRIVER
19413 M:      Hans Verkuil <hverkuil@xs4all.nl>
19414 L:      linux-media@vger.kernel.org
19415 S:      Maintained
19416 W:      https://linuxtv.org
19417 T:      git git://linuxtv.org/media_tree.git
19418 F:      drivers/media/i2c/tda9840*
19419
19420 TEA5761 TUNER DRIVER
19421 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19422 L:      linux-media@vger.kernel.org
19423 S:      Odd fixes
19424 W:      https://linuxtv.org
19425 T:      git git://linuxtv.org/media_tree.git
19426 F:      drivers/media/tuners/tea5761.*
19427
19428 TEA5767 TUNER DRIVER
19429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19430 L:      linux-media@vger.kernel.org
19431 S:      Maintained
19432 W:      https://linuxtv.org
19433 T:      git git://linuxtv.org/media_tree.git
19434 F:      drivers/media/tuners/tea5767.*
19435
19436 TEA6415C MEDIA DRIVER
19437 M:      Hans Verkuil <hverkuil@xs4all.nl>
19438 L:      linux-media@vger.kernel.org
19439 S:      Maintained
19440 W:      https://linuxtv.org
19441 T:      git git://linuxtv.org/media_tree.git
19442 F:      drivers/media/i2c/tea6415c*
19443
19444 TEA6420 MEDIA DRIVER
19445 M:      Hans Verkuil <hverkuil@xs4all.nl>
19446 L:      linux-media@vger.kernel.org
19447 S:      Maintained
19448 W:      https://linuxtv.org
19449 T:      git git://linuxtv.org/media_tree.git
19450 F:      drivers/media/i2c/tea6420*
19451
19452 TEAM DRIVER
19453 M:      Jiri Pirko <jiri@resnulli.us>
19454 L:      netdev@vger.kernel.org
19455 S:      Supported
19456 F:      drivers/net/team/
19457 F:      include/linux/if_team.h
19458 F:      include/uapi/linux/if_team.h
19459
19460 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
19461 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
19462 S:      Maintained
19463 F:      arch/x86/platform/ts5500/
19464
19465 TECHNOTREND USB IR RECEIVER
19466 M:      Sean Young <sean@mess.org>
19467 L:      linux-media@vger.kernel.org
19468 S:      Maintained
19469 F:      drivers/media/rc/ttusbir.c
19470
19471 TECHWELL TW9910 VIDEO DECODER
19472 L:      linux-media@vger.kernel.org
19473 S:      Orphan
19474 F:      drivers/media/i2c/tw9910.c
19475 F:      include/media/i2c/tw9910.h
19476
19477 TEE SUBSYSTEM
19478 M:      Jens Wiklander <jens.wiklander@linaro.org>
19479 R:      Sumit Garg <sumit.garg@linaro.org>
19480 L:      op-tee@lists.trustedfirmware.org
19481 S:      Maintained
19482 F:      Documentation/staging/tee.rst
19483 F:      drivers/tee/
19484 F:      include/linux/tee_drv.h
19485 F:      include/uapi/linux/tee.h
19486
19487 TEGRA ARCHITECTURE SUPPORT
19488 M:      Thierry Reding <thierry.reding@gmail.com>
19489 M:      Jonathan Hunter <jonathanh@nvidia.com>
19490 L:      linux-tegra@vger.kernel.org
19491 S:      Supported
19492 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
19493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
19494 N:      [^a-z]tegra
19495
19496 TEGRA CLOCK DRIVER
19497 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
19498 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
19499 S:      Supported
19500 F:      drivers/clk/tegra/
19501
19502 TEGRA DMA DRIVERS
19503 M:      Laxman Dewangan <ldewangan@nvidia.com>
19504 M:      Jon Hunter <jonathanh@nvidia.com>
19505 S:      Supported
19506 F:      drivers/dma/tegra*
19507
19508 TEGRA I2C DRIVER
19509 M:      Laxman Dewangan <ldewangan@nvidia.com>
19510 R:      Dmitry Osipenko <digetx@gmail.com>
19511 S:      Supported
19512 F:      drivers/i2c/busses/i2c-tegra.c
19513
19514 TEGRA IOMMU DRIVERS
19515 M:      Thierry Reding <thierry.reding@gmail.com>
19516 R:      Krishna Reddy <vdumpa@nvidia.com>
19517 L:      linux-tegra@vger.kernel.org
19518 S:      Supported
19519 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
19520 F:      drivers/iommu/tegra*
19521
19522 TEGRA KBC DRIVER
19523 M:      Laxman Dewangan <ldewangan@nvidia.com>
19524 S:      Supported
19525 F:      drivers/input/keyboard/tegra-kbc.c
19526
19527 TEGRA NAND DRIVER
19528 M:      Stefan Agner <stefan@agner.ch>
19529 M:      Lucas Stach <dev@lynxeye.de>
19530 S:      Maintained
19531 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
19532 F:      drivers/mtd/nand/raw/tegra_nand.c
19533
19534 TEGRA PWM DRIVER
19535 M:      Thierry Reding <thierry.reding@gmail.com>
19536 S:      Supported
19537 F:      drivers/pwm/pwm-tegra.c
19538
19539 TEGRA SERIAL DRIVER
19540 M:      Laxman Dewangan <ldewangan@nvidia.com>
19541 S:      Supported
19542 F:      drivers/tty/serial/serial-tegra.c
19543
19544 TEGRA SPI DRIVER
19545 M:      Laxman Dewangan <ldewangan@nvidia.com>
19546 S:      Supported
19547 F:      drivers/spi/spi-tegra*
19548
19549 TEGRA QUAD SPI DRIVER
19550 M:      Thierry Reding <thierry.reding@gmail.com>
19551 M:      Jonathan Hunter <jonathanh@nvidia.com>
19552 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19553 L:      linux-tegra@vger.kernel.org
19554 S:      Maintained
19555 F:      drivers/spi/spi-tegra210-quad.c
19556
19557 TEGRA VIDEO DRIVER
19558 M:      Thierry Reding <thierry.reding@gmail.com>
19559 M:      Jonathan Hunter <jonathanh@nvidia.com>
19560 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
19561 L:      linux-media@vger.kernel.org
19562 L:      linux-tegra@vger.kernel.org
19563 S:      Maintained
19564 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
19565 F:      drivers/staging/media/tegra-video/
19566
19567 TEGRA XUSB PADCTL DRIVER
19568 M:      JC Kuo <jckuo@nvidia.com>
19569 S:      Supported
19570 F:      drivers/phy/tegra/xusb*
19571
19572 TEHUTI ETHERNET DRIVER
19573 M:      Andy Gospodarek <andy@greyhouse.net>
19574 L:      netdev@vger.kernel.org
19575 S:      Supported
19576 F:      drivers/net/ethernet/tehuti/*
19577
19578 TELECOM CLOCK DRIVER FOR MCPL0010
19579 M:      Mark Gross <markgross@kernel.org>
19580 S:      Supported
19581 F:      drivers/char/tlclk.c
19582
19583 TEMPO SEMICONDUCTOR DRIVERS
19584 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
19585 S:      Maintained
19586 F:      Documentation/devicetree/bindings/sound/tscs*.txt
19587 F:      sound/soc/codecs/tscs*.c
19588 F:      sound/soc/codecs/tscs*.h
19589
19590 TENSILICA XTENSA PORT (xtensa)
19591 M:      Chris Zankel <chris@zankel.net>
19592 M:      Max Filippov <jcmvbkbc@gmail.com>
19593 L:      linux-xtensa@linux-xtensa.org
19594 S:      Maintained
19595 T:      git git://github.com/czankel/xtensa-linux.git
19596 F:      arch/xtensa/
19597 F:      drivers/irqchip/irq-xtensa-*
19598
19599 TEXAS INSTRUMENTS ASoC DRIVERS
19600 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19602 S:      Maintained
19603 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
19604 F:      sound/soc/ti/
19605
19606 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
19607 M:      Ricardo Ribalda <ribalda@kernel.org>
19608 L:      linux-iio@vger.kernel.org
19609 S:      Supported
19610 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
19611 F:      drivers/iio/dac/ti-dac7612.c
19612
19613 TEXAS INSTRUMENTS DMA DRIVERS
19614 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19615 L:      dmaengine@vger.kernel.org
19616 S:      Maintained
19617 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
19618 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
19619 F:      Documentation/devicetree/bindings/dma/ti/
19620 F:      drivers/dma/ti/
19621 X:      drivers/dma/ti/cppi41.c
19622 F:      include/linux/dma/k3-udma-glue.h
19623 F:      include/linux/dma/ti-cppi5.h
19624 F:      include/linux/dma/k3-psil.h
19625
19626 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
19627 M:      Nishanth Menon <nm@ti.com>
19628 M:      Tero Kristo <kristo@kernel.org>
19629 M:      Santosh Shilimkar <ssantosh@kernel.org>
19630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19631 S:      Maintained
19632 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
19633 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
19634 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
19635 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
19636 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
19637 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
19638 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
19639 F:      drivers/clk/keystone/sci-clk.c
19640 F:      drivers/firmware/ti_sci*
19641 F:      drivers/irqchip/irq-ti-sci-inta.c
19642 F:      drivers/irqchip/irq-ti-sci-intr.c
19643 F:      drivers/reset/reset-ti-sci.c
19644 F:      drivers/soc/ti/ti_sci_inta_msi.c
19645 F:      drivers/soc/ti/ti_sci_pm_domains.c
19646 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
19647 F:      include/linux/soc/ti/ti_sci_inta_msi.h
19648 F:      include/linux/soc/ti/ti_sci_protocol.h
19649
19650 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
19651 M:      Robert Marko <robert.marko@sartura.hr>
19652 M:      Luka Perkov <luka.perkov@sartura.hr>
19653 L:      linux-hwmon@vger.kernel.org
19654 S:      Maintained
19655 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
19656 F:      Documentation/hwmon/tps23861.rst
19657 F:      drivers/hwmon/tps23861.c
19658
19659 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
19660 M:      Puranjay Mohan <puranjay12@gmail.com>
19661 L:      linux-iio@vger.kernel.org
19662 S:      Supported
19663 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
19664 F:      drivers/iio/temperature/tmp117.c
19665
19666 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
19667 M:      Hans Verkuil <hverkuil@xs4all.nl>
19668 L:      linux-media@vger.kernel.org
19669 S:      Maintained
19670 W:      https://linuxtv.org
19671 T:      git git://linuxtv.org/media_tree.git
19672 F:      drivers/media/radio/radio-raremono.c
19673
19674 THERMAL
19675 M:      Rafael J. Wysocki <rafael@kernel.org>
19676 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19677 R:      Amit Kucheria <amitk@kernel.org>
19678 R:      Zhang Rui <rui.zhang@intel.com>
19679 L:      linux-pm@vger.kernel.org
19680 S:      Supported
19681 Q:      https://patchwork.kernel.org/project/linux-pm/list/
19682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
19683 F:      Documentation/ABI/testing/sysfs-class-thermal
19684 F:      Documentation/devicetree/bindings/thermal/
19685 F:      Documentation/driver-api/thermal/
19686 F:      drivers/thermal/
19687 F:      include/linux/cpu_cooling.h
19688 F:      include/linux/thermal.h
19689 F:      include/uapi/linux/thermal.h
19690 F:      tools/lib/thermal/
19691 F:      tools/thermal/
19692
19693 THERMAL DRIVER FOR AMLOGIC SOCS
19694 M:      Guillaume La Roque <glaroque@baylibre.com>
19695 L:      linux-pm@vger.kernel.org
19696 L:      linux-amlogic@lists.infradead.org
19697 S:      Supported
19698 W:      http://linux-meson.com/
19699 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
19700 F:      drivers/thermal/amlogic_thermal.c
19701
19702 THERMAL/CPU_COOLING
19703 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
19704 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
19705 M:      Viresh Kumar <viresh.kumar@linaro.org>
19706 R:      Lukasz Luba <lukasz.luba@arm.com>
19707 L:      linux-pm@vger.kernel.org
19708 S:      Supported
19709 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
19710 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
19711 F:      drivers/thermal/cpufreq_cooling.c
19712 F:      drivers/thermal/cpuidle_cooling.c
19713 F:      include/linux/cpu_cooling.h
19714
19715 THERMAL/POWER_ALLOCATOR
19716 M:      Lukasz Luba <lukasz.luba@arm.com>
19717 L:      linux-pm@vger.kernel.org
19718 S:      Maintained
19719 F:      Documentation/driver-api/thermal/power_allocator.rst
19720 F:      drivers/thermal/gov_power_allocator.c
19721 F:      include/trace/events/thermal_power_allocator.h
19722
19723 THINKPAD ACPI EXTRAS DRIVER
19724 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
19725 L:      ibm-acpi-devel@lists.sourceforge.net
19726 L:      platform-driver-x86@vger.kernel.org
19727 S:      Maintained
19728 W:      http://ibm-acpi.sourceforge.net
19729 W:      http://thinkwiki.org/wiki/Ibm-acpi
19730 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
19731 F:      drivers/platform/x86/thinkpad_acpi.c
19732
19733 THINKPAD LMI DRIVER
19734 M:      Mark Pearson <markpearson@lenovo.com>
19735 L:      platform-driver-x86@vger.kernel.org
19736 S:      Maintained
19737 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
19738 F:      drivers/platform/x86/think-lmi.?
19739
19740 THUNDERBOLT DMA TRAFFIC TEST DRIVER
19741 M:      Isaac Hazan <isaac.hazan@intel.com>
19742 L:      linux-usb@vger.kernel.org
19743 S:      Maintained
19744 F:      drivers/thunderbolt/dma_test.c
19745
19746 THUNDERBOLT DRIVER
19747 M:      Andreas Noever <andreas.noever@gmail.com>
19748 M:      Michael Jamet <michael.jamet@intel.com>
19749 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19750 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19751 L:      linux-usb@vger.kernel.org
19752 S:      Maintained
19753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
19754 F:      Documentation/admin-guide/thunderbolt.rst
19755 F:      drivers/thunderbolt/
19756 F:      include/linux/thunderbolt.h
19757
19758 THUNDERBOLT NETWORK DRIVER
19759 M:      Michael Jamet <michael.jamet@intel.com>
19760 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
19761 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
19762 L:      netdev@vger.kernel.org
19763 S:      Maintained
19764 F:      drivers/net/thunderbolt.c
19765
19766 THUNDERX GPIO DRIVER
19767 M:      Robert Richter <rric@kernel.org>
19768 S:      Odd Fixes
19769 F:      drivers/gpio/gpio-thunderx.c
19770
19771 TI ADS131E0X ADC SERIES DRIVER
19772 M:      Tomislav Denis <tomislav.denis@avl.com>
19773 L:      linux-iio@vger.kernel.org
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
19776 F:      drivers/iio/adc/ti-ads131e08.c
19777
19778 TI AM437X VPFE DRIVER
19779 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19780 L:      linux-media@vger.kernel.org
19781 S:      Maintained
19782 W:      https://linuxtv.org
19783 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19784 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19785 F:      drivers/media/platform/ti/am437x/
19786
19787 TI BANDGAP AND THERMAL DRIVER
19788 M:      Eduardo Valentin <edubezval@gmail.com>
19789 M:      Keerthy <j-keerthy@ti.com>
19790 L:      linux-pm@vger.kernel.org
19791 L:      linux-omap@vger.kernel.org
19792 S:      Maintained
19793 F:      drivers/thermal/ti-soc-thermal/
19794
19795 TI BQ27XXX POWER SUPPLY DRIVER
19796 F:      drivers/power/supply/bq27xxx_battery.c
19797 F:      drivers/power/supply/bq27xxx_battery_i2c.c
19798 F:      include/linux/power/bq27xxx_battery.h
19799
19800 TI CDCE706 CLOCK DRIVER
19801 M:      Max Filippov <jcmvbkbc@gmail.com>
19802 S:      Maintained
19803 F:      drivers/clk/clk-cdce706.c
19804
19805 TI CLOCK DRIVER
19806 M:      Tero Kristo <kristo@kernel.org>
19807 L:      linux-omap@vger.kernel.org
19808 S:      Odd Fixes
19809 F:      drivers/clk/ti/
19810 F:      include/linux/clk/ti.h
19811
19812 TI DAVINCI MACHINE SUPPORT
19813 M:      Sekhar Nori <nsekhar@ti.com>
19814 R:      Bartosz Golaszewski <brgl@bgdev.pl>
19815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19816 S:      Supported
19817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
19818 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
19819 F:      arch/arm/boot/dts/da850*
19820 F:      arch/arm/mach-davinci/
19821 F:      drivers/i2c/busses/i2c-davinci.c
19822
19823 TI DAVINCI SERIES CLOCK DRIVER
19824 M:      David Lechner <david@lechnology.com>
19825 R:      Sekhar Nori <nsekhar@ti.com>
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/clock/ti/davinci/
19828 F:      drivers/clk/davinci/
19829
19830 TI DAVINCI SERIES GPIO DRIVER
19831 M:      Keerthy <j-keerthy@ti.com>
19832 L:      linux-gpio@vger.kernel.org
19833 S:      Maintained
19834 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
19835 F:      drivers/gpio/gpio-davinci.c
19836
19837 TI DAVINCI SERIES MEDIA DRIVER
19838 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
19839 L:      linux-media@vger.kernel.org
19840 S:      Maintained
19841 W:      https://linuxtv.org
19842 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19843 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
19844 F:      drivers/media/platform/ti/davinci/
19845 F:      include/media/davinci/
19846
19847 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
19848 R:      David Lechner <david@lechnology.com>
19849 L:      linux-iio@vger.kernel.org
19850 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
19851 F:      drivers/counter/ti-eqep.c
19852
19853 TI ETHERNET SWITCH DRIVER (CPSW)
19854 R:      Grygorii Strashko <grygorii.strashko@ti.com>
19855 L:      linux-omap@vger.kernel.org
19856 L:      netdev@vger.kernel.org
19857 S:      Maintained
19858 F:      drivers/net/ethernet/ti/cpsw*
19859 F:      drivers/net/ethernet/ti/davinci*
19860
19861 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
19862 M:      Alex Dubov <oakad@yahoo.com>
19863 S:      Maintained
19864 W:      http://tifmxx.berlios.de/
19865 F:      drivers/memstick/host/tifm_ms.c
19866 F:      drivers/misc/tifm*
19867 F:      drivers/mmc/host/tifm_sd.c
19868 F:      include/linux/tifm.h
19869
19870 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
19871 M:      Nishanth Menon <nm@ti.com>
19872 M:      Santosh Shilimkar <ssantosh@kernel.org>
19873 L:      linux-kernel@vger.kernel.org
19874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19875 S:      Maintained
19876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
19877 F:      drivers/soc/ti/*
19878
19879 TI LM49xxx FAMILY ASoC CODEC DRIVERS
19880 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
19881 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
19882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19883 S:      Maintained
19884 F:      sound/soc/codecs/isabelle*
19885 F:      sound/soc/codecs/lm49453*
19886
19887 TI PCM3060 ASoC CODEC DRIVER
19888 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
19889 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19890 S:      Maintained
19891 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
19892 F:      sound/soc/codecs/pcm3060*
19893
19894 TI TAS571X FAMILY ASoC CODEC DRIVER
19895 M:      Kevin Cernekee <cernekee@chromium.org>
19896 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19897 S:      Odd Fixes
19898 F:      sound/soc/codecs/tas571x*
19899
19900 TI TRF7970A NFC DRIVER
19901 M:      Mark Greer <mgreer@animalcreek.com>
19902 L:      linux-wireless@vger.kernel.org
19903 L:      linux-nfc@lists.01.org (subscribers-only)
19904 S:      Supported
19905 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
19906 F:      drivers/nfc/trf7970a.c
19907
19908 TI TSC2046 ADC DRIVER
19909 M:      Oleksij Rempel <o.rempel@pengutronix.de>
19910 R:      kernel@pengutronix.de
19911 L:      linux-iio@vger.kernel.org
19912 S:      Maintained
19913 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
19914 F:      drivers/iio/adc/ti-tsc2046.c
19915
19916 TI TWL4030 SERIES SOC CODEC DRIVER
19917 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
19918 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19919 S:      Maintained
19920 F:      sound/soc/codecs/twl4030*
19921
19922 TI VPE/CAL DRIVERS
19923 M:      Benoit Parrot <bparrot@ti.com>
19924 L:      linux-media@vger.kernel.org
19925 S:      Maintained
19926 W:      http://linuxtv.org/
19927 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19928 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
19929 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
19930 F:      drivers/media/platform/ti/cal/
19931 F:      drivers/media/platform/ti/vpe/
19932
19933 TI WILINK WIRELESS DRIVERS
19934 L:      linux-wireless@vger.kernel.org
19935 S:      Orphan
19936 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
19937 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
19938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
19939 F:      drivers/net/wireless/ti/
19940 F:      include/linux/wl12xx.h
19941
19942 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
19943 M:      John Stultz <jstultz@google.com>
19944 M:      Thomas Gleixner <tglx@linutronix.de>
19945 R:      Stephen Boyd <sboyd@kernel.org>
19946 L:      linux-kernel@vger.kernel.org
19947 S:      Supported
19948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
19949 F:      include/linux/clocksource.h
19950 F:      include/linux/time.h
19951 F:      include/linux/timex.h
19952 F:      include/uapi/linux/time.h
19953 F:      include/uapi/linux/timex.h
19954 F:      kernel/time/alarmtimer.c
19955 F:      kernel/time/clocksource.c
19956 F:      kernel/time/ntp.c
19957 F:      kernel/time/time*.c
19958 F:      tools/testing/selftests/timers/
19959
19960 TIPC NETWORK LAYER
19961 M:      Jon Maloy <jmaloy@redhat.com>
19962 M:      Ying Xue <ying.xue@windriver.com>
19963 L:      netdev@vger.kernel.org (core kernel code)
19964 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
19965 S:      Maintained
19966 W:      http://tipc.sourceforge.net/
19967 F:      include/uapi/linux/tipc*.h
19968 F:      net/tipc/
19969
19970 TLAN NETWORK DRIVER
19971 M:      Samuel Chessman <chessman@tux.org>
19972 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
19973 S:      Maintained
19974 W:      http://sourceforge.net/projects/tlan/
19975 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
19976 F:      drivers/net/ethernet/ti/tlan.*
19977
19978 TM6000 VIDEO4LINUX DRIVER
19979 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19980 L:      linux-media@vger.kernel.org
19981 S:      Odd fixes
19982 W:      https://linuxtv.org
19983 T:      git git://linuxtv.org/media_tree.git
19984 F:      Documentation/admin-guide/media/tm6000*
19985 F:      drivers/media/usb/tm6000/
19986
19987 TMIO/SDHI MMC DRIVER
19988 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
19989 L:      linux-mmc@vger.kernel.org
19990 L:      linux-renesas-soc@vger.kernel.org
19991 S:      Supported
19992 F:      drivers/mmc/host/renesas_sdhi*
19993 F:      drivers/mmc/host/tmio_mmc*
19994 F:      include/linux/mfd/tmio.h
19995
19996 TMP401 HARDWARE MONITOR DRIVER
19997 M:      Guenter Roeck <linux@roeck-us.net>
19998 L:      linux-hwmon@vger.kernel.org
19999 S:      Maintained
20000 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20001 F:      Documentation/hwmon/tmp401.rst
20002 F:      drivers/hwmon/tmp401.c
20003
20004 TMP464 HARDWARE MONITOR DRIVER
20005 M:      Agathe Porte <agathe.porte@nokia.com>
20006 M:      Guenter Roeck <linux@roeck-us.net>
20007 L:      linux-hwmon@vger.kernel.org
20008 S:      Maintained
20009 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20010 F:      Documentation/hwmon/tmp464.rst
20011 F:      drivers/hwmon/tmp464.c
20012
20013 TMP513 HARDWARE MONITOR DRIVER
20014 M:      Eric Tremblay <etremblay@distech-controls.com>
20015 L:      linux-hwmon@vger.kernel.org
20016 S:      Maintained
20017 F:      Documentation/hwmon/tmp513.rst
20018 F:      drivers/hwmon/tmp513.c
20019
20020 TMPFS (SHMEM FILESYSTEM)
20021 M:      Hugh Dickins <hughd@google.com>
20022 L:      linux-mm@kvack.org
20023 S:      Maintained
20024 F:      include/linux/shmem_fs.h
20025 F:      mm/shmem.c
20026
20027 TOMOYO SECURITY MODULE
20028 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20029 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20030 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20031 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20032 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20033 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20034 S:      Maintained
20035 W:      https://tomoyo.osdn.jp/
20036 F:      security/tomoyo/
20037
20038 TOPSTAR LAPTOP EXTRAS DRIVER
20039 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20040 L:      platform-driver-x86@vger.kernel.org
20041 S:      Maintained
20042 F:      drivers/platform/x86/topstar-laptop.c
20043
20044 TORTURE-TEST MODULES
20045 M:      Davidlohr Bueso <dave@stgolabs.net>
20046 M:      "Paul E. McKenney" <paulmck@kernel.org>
20047 M:      Josh Triplett <josh@joshtriplett.org>
20048 L:      linux-kernel@vger.kernel.org
20049 S:      Supported
20050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20051 F:      Documentation/RCU/torture.rst
20052 F:      kernel/locking/locktorture.c
20053 F:      kernel/rcu/rcuscale.c
20054 F:      kernel/rcu/rcutorture.c
20055 F:      kernel/rcu/refscale.c
20056 F:      kernel/torture.c
20057
20058 TOSHIBA ACPI EXTRAS DRIVER
20059 M:      Azael Avalos <coproscefalo@gmail.com>
20060 L:      platform-driver-x86@vger.kernel.org
20061 S:      Maintained
20062 F:      drivers/platform/x86/toshiba_acpi.c
20063
20064 TOSHIBA BLUETOOTH DRIVER
20065 M:      Azael Avalos <coproscefalo@gmail.com>
20066 L:      platform-driver-x86@vger.kernel.org
20067 S:      Maintained
20068 F:      drivers/platform/x86/toshiba_bluetooth.c
20069
20070 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20071 M:      Azael Avalos <coproscefalo@gmail.com>
20072 L:      platform-driver-x86@vger.kernel.org
20073 S:      Maintained
20074 F:      drivers/platform/x86/toshiba_haps.c
20075
20076 TOSHIBA SMM DRIVER
20077 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20078 S:      Maintained
20079 W:      http://www.buzzard.org.uk/toshiba/
20080 F:      drivers/char/toshiba.c
20081 F:      include/linux/toshiba.h
20082 F:      include/uapi/linux/toshiba.h
20083
20084 TOSHIBA TC358743 DRIVER
20085 M:      Mats Randgaard <matrandg@cisco.com>
20086 L:      linux-media@vger.kernel.org
20087 S:      Maintained
20088 F:      drivers/media/i2c/tc358743*
20089 F:      include/media/i2c/tc358743.h
20090
20091 TOSHIBA WMI HOTKEYS DRIVER
20092 M:      Azael Avalos <coproscefalo@gmail.com>
20093 L:      platform-driver-x86@vger.kernel.org
20094 S:      Maintained
20095 F:      drivers/platform/x86/toshiba-wmi.c
20096
20097 TPM DEVICE DRIVER
20098 M:      Peter Huewe <peterhuewe@gmx.de>
20099 M:      Jarkko Sakkinen <jarkko@kernel.org>
20100 R:      Jason Gunthorpe <jgg@ziepe.ca>
20101 L:      linux-integrity@vger.kernel.org
20102 S:      Maintained
20103 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
20104 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
20105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
20106 F:      drivers/char/tpm/
20107
20108 TRACING
20109 M:      Steven Rostedt <rostedt@goodmis.org>
20110 M:      Ingo Molnar <mingo@redhat.com>
20111 S:      Maintained
20112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
20113 F:      Documentation/trace/ftrace.rst
20114 F:      arch/*/*/*/ftrace.h
20115 F:      arch/*/kernel/ftrace.c
20116 F:      fs/tracefs/
20117 F:      include/*/ftrace.h
20118 F:      include/linux/trace*.h
20119 F:      include/trace/
20120 F:      kernel/trace/
20121 F:      tools/testing/selftests/ftrace/
20122
20123 TRACING MMIO ACCESSES (MMIOTRACE)
20124 M:      Steven Rostedt <rostedt@goodmis.org>
20125 M:      Ingo Molnar <mingo@kernel.org>
20126 R:      Karol Herbst <karolherbst@gmail.com>
20127 R:      Pekka Paalanen <ppaalanen@gmail.com>
20128 L:      linux-kernel@vger.kernel.org
20129 L:      nouveau@lists.freedesktop.org
20130 S:      Maintained
20131 F:      arch/x86/mm/kmmio.c
20132 F:      arch/x86/mm/mmio-mod.c
20133 F:      arch/x86/mm/testmmiotrace.c
20134 F:      include/linux/mmiotrace.h
20135 F:      kernel/trace/trace_mmiotrace.c
20136
20137 TRACING OS NOISE / LATENCY TRACERS
20138 M:      Steven Rostedt <rostedt@goodmis.org>
20139 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20140 S:      Maintained
20141 F:      kernel/trace/trace_osnoise.c
20142 F:      include/trace/events/osnoise.h
20143 F:      kernel/trace/trace_hwlat.c
20144 F:      kernel/trace/trace_irqsoff.c
20145 F:      kernel/trace/trace_sched_wakeup.c
20146 F:      Documentation/trace/osnoise-tracer.rst
20147 F:      Documentation/trace/timerlat-tracer.rst
20148 F:      Documentation/trace/hwlat_detector.rst
20149 F:      arch/*/kernel/trace.c
20150
20151 Real-time Linux Analysis (RTLA) tools
20152 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
20153 M:      Steven Rostedt <rostedt@goodmis.org>
20154 L:      linux-trace-devel@vger.kernel.org
20155 S:      Maintained
20156 F:      Documentation/tools/rtla/
20157 F:      tools/tracing/rtla/
20158
20159 TRADITIONAL CHINESE DOCUMENTATION
20160 M:      Hu Haowen <src.res@email.cn>
20161 L:      linux-doc-tw-discuss@lists.sourceforge.net
20162 S:      Maintained
20163 W:      https://github.com/srcres258/linux-doc
20164 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
20165 F:      Documentation/translations/zh_TW/
20166
20167 TTY LAYER
20168 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20169 M:      Jiri Slaby <jirislaby@kernel.org>
20170 S:      Supported
20171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
20172 F:      Documentation/driver-api/serial/
20173 F:      drivers/tty/
20174 F:      drivers/tty/serial/serial_core.c
20175 F:      include/linux/selection.h
20176 F:      include/linux/serial.h
20177 F:      include/linux/serial_core.h
20178 F:      include/linux/sysrq.h
20179 F:      include/linux/tty*.h
20180 F:      include/linux/vt.h
20181 F:      include/linux/vt_*.h
20182 F:      include/uapi/linux/serial.h
20183 F:      include/uapi/linux/serial_core.h
20184 F:      include/uapi/linux/tty.h
20185
20186 TUA9001 MEDIA DRIVER
20187 M:      Antti Palosaari <crope@iki.fi>
20188 L:      linux-media@vger.kernel.org
20189 S:      Maintained
20190 W:      https://linuxtv.org
20191 W:      http://palosaari.fi/linux/
20192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20193 T:      git git://linuxtv.org/anttip/media_tree.git
20194 F:      drivers/media/tuners/tua9001*
20195
20196 TULIP NETWORK DRIVERS
20197 L:      netdev@vger.kernel.org
20198 L:      linux-parisc@vger.kernel.org
20199 S:      Orphan
20200 F:      drivers/net/ethernet/dec/tulip/
20201
20202 TUN/TAP driver
20203 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
20204 S:      Maintained
20205 W:      http://vtun.sourceforge.net/tun
20206 F:      Documentation/networking/tuntap.rst
20207 F:      arch/um/os-Linux/drivers/
20208
20209 TURBOCHANNEL SUBSYSTEM
20210 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
20211 M:      Ralf Baechle <ralf@linux-mips.org>
20212 L:      linux-mips@vger.kernel.org
20213 S:      Maintained
20214 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
20215 F:      drivers/tc/
20216 F:      include/linux/tc.h
20217
20218 TURBOSTAT UTILITY
20219 M:      "Len Brown" <lenb@kernel.org>
20220 L:      linux-pm@vger.kernel.org
20221 S:      Supported
20222 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20223 B:      https://bugzilla.kernel.org
20224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
20225 F:      tools/power/x86/turbostat/
20226
20227 TW5864 VIDEO4LINUX DRIVER
20228 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20229 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20230 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
20231 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20232 L:      linux-media@vger.kernel.org
20233 S:      Supported
20234 F:      drivers/media/pci/tw5864/
20235
20236 TW68 VIDEO4LINUX DRIVER
20237 M:      Hans Verkuil <hverkuil@xs4all.nl>
20238 L:      linux-media@vger.kernel.org
20239 S:      Odd Fixes
20240 W:      https://linuxtv.org
20241 T:      git git://linuxtv.org/media_tree.git
20242 F:      drivers/media/pci/tw68/
20243
20244 TW686X VIDEO4LINUX DRIVER
20245 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20246 L:      linux-media@vger.kernel.org
20247 S:      Maintained
20248 W:      http://linuxtv.org
20249 T:      git git://linuxtv.org/media_tree.git
20250 F:      drivers/media/pci/tw686x/
20251
20252 U-BOOT ENVIRONMENT VARIABLES
20253 M:      Rafał Miłecki <rafal@milecki.pl>
20254 S:      Maintained
20255 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
20256
20257 UACCE ACCELERATOR FRAMEWORK
20258 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
20259 M:      Zhou Wang <wangzhou1@hisilicon.com>
20260 L:      linux-accelerators@lists.ozlabs.org
20261 L:      linux-kernel@vger.kernel.org
20262 S:      Maintained
20263 F:      Documentation/ABI/testing/sysfs-driver-uacce
20264 F:      Documentation/misc-devices/uacce.rst
20265 F:      drivers/misc/uacce/
20266 F:      include/linux/uacce.h
20267 F:      include/uapi/misc/uacce/
20268
20269 UBI FILE SYSTEM (UBIFS)
20270 M:      Richard Weinberger <richard@nod.at>
20271 L:      linux-mtd@lists.infradead.org
20272 S:      Supported
20273 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
20274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20276 F:      Documentation/ABI/testing/sysfs-fs-ubifs
20277 F:      Documentation/filesystems/ubifs-authentication.rst
20278 F:      Documentation/filesystems/ubifs.rst
20279 F:      fs/ubifs/
20280
20281 UCLINUX (M68KNOMMU AND COLDFIRE)
20282 M:      Greg Ungerer <gerg@linux-m68k.org>
20283 L:      linux-m68k@lists.linux-m68k.org
20284 L:      uclinux-dev@uclinux.org  (subscribers-only)
20285 S:      Maintained
20286 W:      http://www.linux-m68k.org/
20287 W:      http://www.uclinux.org/
20288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
20289 F:      arch/m68k/*/*_no.*
20290 F:      arch/m68k/68*/
20291 F:      arch/m68k/coldfire/
20292 F:      arch/m68k/include/asm/*_no.*
20293
20294 UDF FILESYSTEM
20295 M:      Jan Kara <jack@suse.com>
20296 S:      Maintained
20297 F:      Documentation/filesystems/udf.rst
20298 F:      fs/udf/
20299
20300 UDRAW TABLET
20301 M:      Bastien Nocera <hadess@hadess.net>
20302 L:      linux-input@vger.kernel.org
20303 S:      Maintained
20304 F:      drivers/hid/hid-udraw-ps3.c
20305
20306 UFS FILESYSTEM
20307 M:      Evgeniy Dushistov <dushistov@mail.ru>
20308 S:      Maintained
20309 F:      Documentation/admin-guide/ufs.rst
20310 F:      fs/ufs/
20311
20312 UHID USERSPACE HID IO DRIVER
20313 M:      David Rheinsberg <david.rheinsberg@gmail.com>
20314 L:      linux-input@vger.kernel.org
20315 S:      Maintained
20316 F:      drivers/hid/uhid.c
20317 F:      include/uapi/linux/uhid.h
20318
20319 ULPI BUS
20320 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20321 L:      linux-usb@vger.kernel.org
20322 S:      Maintained
20323 F:      drivers/usb/common/ulpi.c
20324 F:      include/linux/ulpi/
20325
20326 UNICODE SUBSYSTEM
20327 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
20328 L:      linux-fsdevel@vger.kernel.org
20329 S:      Supported
20330 F:      fs/unicode/
20331
20332 UNIFDEF
20333 M:      Tony Finch <dot@dotat.at>
20334 S:      Maintained
20335 W:      http://dotat.at/prog/unifdef
20336 F:      scripts/unifdef.c
20337
20338 UNIFORM CDROM DRIVER
20339 M:      Phillip Potter <phil@philpotter.co.uk>
20340 S:      Maintained
20341 F:      Documentation/cdrom/
20342 F:      drivers/cdrom/cdrom.c
20343 F:      include/linux/cdrom.h
20344 F:      include/uapi/linux/cdrom.h
20345
20346 UNISYS S-PAR DRIVERS
20347 M:      David Kershner <david.kershner@unisys.com>
20348 L:      sparmaintainer@unisys.com (Unisys internal)
20349 S:      Supported
20350 F:      drivers/staging/unisys/
20351 F:      drivers/visorbus/
20352 F:      include/linux/visorbus.h
20353
20354 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
20355 R:      Alim Akhtar <alim.akhtar@samsung.com>
20356 R:      Avri Altman <avri.altman@wdc.com>
20357 L:      linux-scsi@vger.kernel.org
20358 S:      Supported
20359 F:      Documentation/devicetree/bindings/ufs/
20360 F:      Documentation/scsi/ufs.rst
20361 F:      drivers/scsi/ufs/
20362
20363 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
20364 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
20365 L:      linux-scsi@vger.kernel.org
20366 S:      Supported
20367 F:      drivers/scsi/ufs/*dwc*
20368
20369 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
20370 M:      Stanley Chu <stanley.chu@mediatek.com>
20371 L:      linux-scsi@vger.kernel.org
20372 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
20373 S:      Maintained
20374 F:      drivers/scsi/ufs/ufs-mediatek*
20375
20376 UNSORTED BLOCK IMAGES (UBI)
20377 M:      Richard Weinberger <richard@nod.at>
20378 L:      linux-mtd@lists.infradead.org
20379 S:      Supported
20380 W:      http://www.linux-mtd.infradead.org/
20381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
20382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
20383 F:      drivers/mtd/ubi/
20384 F:      include/linux/mtd/ubi.h
20385 F:      include/uapi/mtd/ubi-user.h
20386
20387 USB "USBNET" DRIVER FRAMEWORK
20388 M:      Oliver Neukum <oneukum@suse.com>
20389 L:      netdev@vger.kernel.org
20390 S:      Maintained
20391 W:      http://www.linux-usb.org/usbnet
20392 F:      drivers/net/usb/usbnet.c
20393 F:      include/linux/usb/usbnet.h
20394
20395 USB ACM DRIVER
20396 M:      Oliver Neukum <oneukum@suse.com>
20397 L:      linux-usb@vger.kernel.org
20398 S:      Maintained
20399 F:      Documentation/usb/acm.rst
20400 F:      drivers/usb/class/cdc-acm.*
20401
20402 USB APPLE MFI FASTCHARGE DRIVER
20403 M:      Bastien Nocera <hadess@hadess.net>
20404 L:      linux-usb@vger.kernel.org
20405 S:      Maintained
20406 F:      drivers/usb/misc/apple-mfi-fastcharge.c
20407
20408 USB AR5523 WIRELESS DRIVER
20409 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
20410 L:      linux-wireless@vger.kernel.org
20411 S:      Maintained
20412 F:      drivers/net/wireless/ath/ar5523/
20413
20414 USB ATTACHED SCSI
20415 M:      Oliver Neukum <oneukum@suse.com>
20416 L:      linux-usb@vger.kernel.org
20417 L:      linux-scsi@vger.kernel.org
20418 S:      Maintained
20419 F:      drivers/usb/storage/uas.c
20420
20421 USB CDC ETHERNET DRIVER
20422 M:      Oliver Neukum <oliver@neukum.org>
20423 L:      linux-usb@vger.kernel.org
20424 S:      Maintained
20425 F:      drivers/net/usb/cdc_*.c
20426 F:      include/uapi/linux/usb/cdc.h
20427
20428 USB CHAOSKEY DRIVER
20429 M:      Keith Packard <keithp@keithp.com>
20430 L:      linux-usb@vger.kernel.org
20431 S:      Maintained
20432 F:      drivers/usb/misc/chaoskey.c
20433
20434 USB CYPRESS C67X00 DRIVER
20435 L:      linux-usb@vger.kernel.org
20436 S:      Orphan
20437 F:      drivers/usb/c67x00/
20438
20439 USB DAVICOM DM9601 DRIVER
20440 M:      Peter Korsgaard <peter@korsgaard.com>
20441 L:      netdev@vger.kernel.org
20442 S:      Maintained
20443 W:      http://www.linux-usb.org/usbnet
20444 F:      drivers/net/usb/dm9601.c
20445
20446 USB EHCI DRIVER
20447 M:      Alan Stern <stern@rowland.harvard.edu>
20448 L:      linux-usb@vger.kernel.org
20449 S:      Maintained
20450 F:      Documentation/usb/ehci.rst
20451 F:      drivers/usb/host/ehci*
20452
20453 USB GADGET/PERIPHERAL SUBSYSTEM
20454 M:      Felipe Balbi <balbi@kernel.org>
20455 L:      linux-usb@vger.kernel.org
20456 S:      Maintained
20457 W:      http://www.linux-usb.org/gadget
20458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20459 F:      drivers/usb/gadget/
20460 F:      include/linux/usb/gadget*
20461
20462 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
20463 M:      Jiri Kosina <jikos@kernel.org>
20464 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
20465 L:      linux-usb@vger.kernel.org
20466 S:      Maintained
20467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
20468 F:      Documentation/hid/hiddev.rst
20469 F:      drivers/hid/usbhid/
20470
20471 USB INTEL XHCI ROLE MUX DRIVER
20472 M:      Hans de Goede <hdegoede@redhat.com>
20473 L:      linux-usb@vger.kernel.org
20474 S:      Maintained
20475 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
20476
20477 USB IP DRIVER FOR HISILICON KIRIN 960
20478 M:      Yu Chen <chenyu56@huawei.com>
20479 M:      Binghui Wang <wangbinghui@hisilicon.com>
20480 L:      linux-usb@vger.kernel.org
20481 S:      Maintained
20482 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
20483 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
20484
20485 USB IP DRIVER FOR HISILICON KIRIN 970
20486 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20487 L:      linux-usb@vger.kernel.org
20488 S:      Maintained
20489 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
20490 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
20491
20492 USB ISP116X DRIVER
20493 M:      Olav Kongas <ok@artecdesign.ee>
20494 L:      linux-usb@vger.kernel.org
20495 S:      Maintained
20496 F:      drivers/usb/host/isp116x*
20497 F:      include/linux/usb/isp116x.h
20498
20499 USB ISP1760 DRIVER
20500 M:      Rui Miguel Silva <rui.silva@linaro.org>
20501 L:      linux-usb@vger.kernel.org
20502 S:      Maintained
20503 F:      drivers/usb/isp1760/*
20504 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
20505
20506 USB LAN78XX ETHERNET DRIVER
20507 M:      Woojung Huh <woojung.huh@microchip.com>
20508 M:      UNGLinuxDriver@microchip.com
20509 L:      netdev@vger.kernel.org
20510 S:      Maintained
20511 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
20512 F:      drivers/net/usb/lan78xx.*
20513 F:      include/dt-bindings/net/microchip-lan78xx.h
20514
20515 USB MASS STORAGE DRIVER
20516 M:      Alan Stern <stern@rowland.harvard.edu>
20517 L:      linux-usb@vger.kernel.org
20518 L:      usb-storage@lists.one-eyed-alien.net
20519 S:      Maintained
20520 F:      drivers/usb/storage/
20521
20522 USB MIDI DRIVER
20523 M:      Clemens Ladisch <clemens@ladisch.de>
20524 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20525 S:      Maintained
20526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20527 F:      sound/usb/midi.*
20528
20529 USB NETWORKING DRIVERS
20530 L:      linux-usb@vger.kernel.org
20531 S:      Odd Fixes
20532 F:      drivers/net/usb/
20533
20534 USB OHCI DRIVER
20535 M:      Alan Stern <stern@rowland.harvard.edu>
20536 L:      linux-usb@vger.kernel.org
20537 S:      Maintained
20538 F:      Documentation/usb/ohci.rst
20539 F:      drivers/usb/host/ohci*
20540
20541 USB OTG FSM (Finite State Machine)
20542 M:      Peter Chen <peter.chen@kernel.org>
20543 L:      linux-usb@vger.kernel.org
20544 S:      Maintained
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
20546 F:      drivers/usb/common/usb-otg-fsm.c
20547
20548 USB OVER IP DRIVER
20549 M:      Valentina Manea <valentina.manea.m@gmail.com>
20550 M:      Shuah Khan <shuah@kernel.org>
20551 M:      Shuah Khan <skhan@linuxfoundation.org>
20552 L:      linux-usb@vger.kernel.org
20553 S:      Maintained
20554 F:      Documentation/usb/usbip_protocol.rst
20555 F:      drivers/usb/usbip/
20556 F:      tools/testing/selftests/drivers/usb/usbip/
20557 F:      tools/usb/usbip/
20558
20559 USB PEGASUS DRIVER
20560 M:      Petko Manolov <petkan@nucleusys.com>
20561 L:      linux-usb@vger.kernel.org
20562 L:      netdev@vger.kernel.org
20563 S:      Maintained
20564 W:      https://github.com/petkan/pegasus
20565 T:      git git://github.com/petkan/pegasus.git
20566 F:      drivers/net/usb/pegasus.*
20567
20568 USB PHY LAYER
20569 M:      Felipe Balbi <balbi@kernel.org>
20570 L:      linux-usb@vger.kernel.org
20571 S:      Maintained
20572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
20573 F:      drivers/usb/phy/
20574
20575 USB PRINTER DRIVER (usblp)
20576 M:      Pete Zaitcev <zaitcev@redhat.com>
20577 L:      linux-usb@vger.kernel.org
20578 S:      Supported
20579 F:      drivers/usb/class/usblp.c
20580
20581 USB RAW GADGET DRIVER
20582 R:      Andrey Konovalov <andreyknvl@gmail.com>
20583 L:      linux-usb@vger.kernel.org
20584 S:      Maintained
20585 F:      Documentation/usb/raw-gadget.rst
20586 F:      drivers/usb/gadget/legacy/raw_gadget.c
20587 F:      include/uapi/linux/usb/raw_gadget.h
20588
20589 USB QMI WWAN NETWORK DRIVER
20590 M:      Bjørn Mork <bjorn@mork.no>
20591 L:      netdev@vger.kernel.org
20592 S:      Maintained
20593 F:      Documentation/ABI/testing/sysfs-class-net-qmi
20594 F:      drivers/net/usb/qmi_wwan.c
20595
20596 USB RTL8150 DRIVER
20597 M:      Petko Manolov <petkan@nucleusys.com>
20598 L:      linux-usb@vger.kernel.org
20599 L:      netdev@vger.kernel.org
20600 S:      Maintained
20601 W:      https://github.com/petkan/rtl8150
20602 T:      git git://github.com/petkan/rtl8150.git
20603 F:      drivers/net/usb/rtl8150.c
20604
20605 USB SERIAL SUBSYSTEM
20606 M:      Johan Hovold <johan@kernel.org>
20607 L:      linux-usb@vger.kernel.org
20608 S:      Maintained
20609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
20610 F:      Documentation/usb/usb-serial.rst
20611 F:      drivers/usb/serial/
20612 F:      include/linux/usb/serial.h
20613
20614 USB SMSC75XX ETHERNET DRIVER
20615 M:      Steve Glendinning <steve.glendinning@shawell.net>
20616 L:      netdev@vger.kernel.org
20617 S:      Maintained
20618 F:      drivers/net/usb/smsc75xx.*
20619
20620 USB SMSC95XX ETHERNET DRIVER
20621 M:      Steve Glendinning <steve.glendinning@shawell.net>
20622 M:      UNGLinuxDriver@microchip.com
20623 L:      netdev@vger.kernel.org
20624 S:      Maintained
20625 F:      drivers/net/usb/smsc95xx.*
20626
20627 USB SUBSYSTEM
20628 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20629 L:      linux-usb@vger.kernel.org
20630 S:      Supported
20631 W:      http://www.linux-usb.org
20632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
20633 F:      Documentation/devicetree/bindings/usb/
20634 F:      Documentation/usb/
20635 F:      drivers/usb/
20636 F:      include/linux/usb.h
20637 F:      include/linux/usb/
20638
20639 USB TYPEC BUS FOR ALTERNATE MODES
20640 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20641 L:      linux-usb@vger.kernel.org
20642 S:      Maintained
20643 F:      Documentation/ABI/testing/sysfs-bus-typec
20644 F:      Documentation/driver-api/usb/typec_bus.rst
20645 F:      drivers/usb/typec/altmodes/
20646 F:      include/linux/usb/typec_altmode.h
20647
20648 USB TYPEC CLASS
20649 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20650 L:      linux-usb@vger.kernel.org
20651 S:      Maintained
20652 F:      Documentation/ABI/testing/sysfs-class-typec
20653 F:      Documentation/driver-api/usb/typec.rst
20654 F:      drivers/usb/typec/
20655 F:      include/linux/usb/typec.h
20656
20657 USB TYPEC INTEL PMC MUX DRIVER
20658 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20659 L:      linux-usb@vger.kernel.org
20660 S:      Maintained
20661 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
20662 F:      drivers/usb/typec/mux/intel_pmc_mux.c
20663
20664 USB TYPEC PI3USB30532 MUX DRIVER
20665 M:      Hans de Goede <hdegoede@redhat.com>
20666 L:      linux-usb@vger.kernel.org
20667 S:      Maintained
20668 F:      drivers/usb/typec/mux/pi3usb30532.c
20669
20670 USB TYPEC PORT CONTROLLER DRIVERS
20671 M:      Guenter Roeck <linux@roeck-us.net>
20672 L:      linux-usb@vger.kernel.org
20673 S:      Maintained
20674 F:      drivers/usb/typec/tcpm/
20675
20676 USB UHCI DRIVER
20677 M:      Alan Stern <stern@rowland.harvard.edu>
20678 L:      linux-usb@vger.kernel.org
20679 S:      Maintained
20680 F:      drivers/usb/host/uhci*
20681
20682 USB VIDEO CLASS
20683 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20684 L:      linux-media@vger.kernel.org
20685 S:      Maintained
20686 W:      http://www.ideasonboard.org/uvc/
20687 T:      git git://linuxtv.org/media_tree.git
20688 F:      drivers/media/usb/uvc/
20689 F:      include/uapi/linux/uvcvideo.h
20690
20691 USB WEBCAM GADGET
20692 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20693 L:      linux-usb@vger.kernel.org
20694 S:      Maintained
20695 F:      drivers/usb/gadget/function/*uvc*
20696 F:      drivers/usb/gadget/legacy/webcam.c
20697 F:      include/uapi/linux/usb/g_uvc.h
20698
20699 USB WIRELESS RNDIS DRIVER (rndis_wlan)
20700 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
20701 L:      linux-wireless@vger.kernel.org
20702 S:      Maintained
20703 F:      drivers/net/wireless/rndis_wlan.c
20704
20705 USB XHCI DRIVER
20706 M:      Mathias Nyman <mathias.nyman@intel.com>
20707 L:      linux-usb@vger.kernel.org
20708 S:      Supported
20709 F:      drivers/usb/host/pci-quirks*
20710 F:      drivers/usb/host/xhci*
20711
20712 USB ZD1201 DRIVER
20713 L:      linux-wireless@vger.kernel.org
20714 S:      Orphan
20715 W:      http://linux-lc100020.sourceforge.net
20716 F:      drivers/net/wireless/zydas/zd1201.*
20717
20718 USB ZR364XX DRIVER
20719 M:      Antoine Jacquet <royale@zerezo.com>
20720 L:      linux-usb@vger.kernel.org
20721 L:      linux-media@vger.kernel.org
20722 S:      Maintained
20723 W:      http://royale.zerezo.com/zr364xx/
20724 T:      git git://linuxtv.org/media_tree.git
20725 F:      Documentation/admin-guide/media/zr364xx*
20726 F:      drivers/media/usb/zr364xx/
20727
20728 USER-MODE LINUX (UML)
20729 M:      Richard Weinberger <richard@nod.at>
20730 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
20731 M:      Johannes Berg <johannes@sipsolutions.net>
20732 L:      linux-um@lists.infradead.org
20733 S:      Maintained
20734 W:      http://user-mode-linux.sourceforge.net
20735 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
20736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
20737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
20738 F:      Documentation/virt/uml/
20739 F:      arch/um/
20740 F:      arch/x86/um/
20741 F:      fs/hostfs/
20742
20743 USERSPACE COPYIN/COPYOUT (UIOVEC)
20744 M:      Alexander Viro <viro@zeniv.linux.org.uk>
20745 S:      Maintained
20746 F:      include/linux/uio.h
20747 F:      lib/iov_iter.c
20748
20749 USERSPACE DMA BUFFER DRIVER
20750 M:      Gerd Hoffmann <kraxel@redhat.com>
20751 L:      dri-devel@lists.freedesktop.org
20752 S:      Maintained
20753 T:      git git://anongit.freedesktop.org/drm/drm-misc
20754 F:      drivers/dma-buf/udmabuf.c
20755 F:      include/uapi/linux/udmabuf.h
20756
20757 USERSPACE I/O (UIO)
20758 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20759 S:      Maintained
20760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
20761 F:      Documentation/driver-api/uio-howto.rst
20762 F:      drivers/uio/
20763 F:      include/linux/uio_driver.h
20764
20765 UTIL-LINUX PACKAGE
20766 M:      Karel Zak <kzak@redhat.com>
20767 L:      util-linux@vger.kernel.org
20768 S:      Maintained
20769 W:      http://en.wikipedia.org/wiki/Util-linux
20770 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
20771
20772 UUID HELPERS
20773 M:      Christoph Hellwig <hch@lst.de>
20774 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20775 L:      linux-kernel@vger.kernel.org
20776 S:      Maintained
20777 T:      git git://git.infradead.org/users/hch/uuid.git
20778 F:      include/linux/uuid.h
20779 F:      include/uapi/linux/uuid.h
20780 F:      lib/test_uuid.c
20781 F:      lib/uuid.c
20782
20783 UV SYSFS DRIVER
20784 M:      Justin Ernst <justin.ernst@hpe.com>
20785 L:      platform-driver-x86@vger.kernel.org
20786 S:      Maintained
20787 F:      drivers/platform/x86/uv_sysfs.c
20788
20789 UVESAFB DRIVER
20790 M:      Michal Januszewski <spock@gentoo.org>
20791 L:      linux-fbdev@vger.kernel.org
20792 S:      Maintained
20793 W:      https://github.com/mjanusz/v86d
20794 F:      Documentation/fb/uvesafb.rst
20795 F:      drivers/video/fbdev/uvesafb.*
20796
20797 Ux500 CLOCK DRIVERS
20798 M:      Ulf Hansson <ulf.hansson@linaro.org>
20799 L:      linux-clk@vger.kernel.org
20800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20801 S:      Maintained
20802 F:      drivers/clk/ux500/
20803
20804 VF610 NAND DRIVER
20805 M:      Stefan Agner <stefan@agner.ch>
20806 L:      linux-mtd@lists.infradead.org
20807 S:      Supported
20808 F:      drivers/mtd/nand/raw/vf610_nfc.c
20809
20810 VFAT/FAT/MSDOS FILESYSTEM
20811 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
20812 S:      Maintained
20813 F:      Documentation/filesystems/vfat.rst
20814 F:      fs/fat/
20815
20816 VFIO DRIVER
20817 M:      Alex Williamson <alex.williamson@redhat.com>
20818 R:      Cornelia Huck <cohuck@redhat.com>
20819 L:      kvm@vger.kernel.org
20820 S:      Maintained
20821 T:      git git://github.com/awilliam/linux-vfio.git
20822 F:      Documentation/driver-api/vfio.rst
20823 F:      drivers/vfio/
20824 F:      include/linux/vfio.h
20825 F:      include/linux/vfio_pci_core.h
20826 F:      include/uapi/linux/vfio.h
20827
20828 VFIO FSL-MC DRIVER
20829 M:      Diana Craciun <diana.craciun@oss.nxp.com>
20830 L:      kvm@vger.kernel.org
20831 S:      Maintained
20832 F:      drivers/vfio/fsl-mc/
20833
20834 VFIO HISILICON PCI DRIVER
20835 M:      Longfang Liu <liulongfang@huawei.com>
20836 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20837 L:      kvm@vger.kernel.org
20838 S:      Maintained
20839 F:      drivers/vfio/pci/hisilicon/
20840
20841 VFIO MEDIATED DEVICE DRIVERS
20842 M:      Kirti Wankhede <kwankhede@nvidia.com>
20843 L:      kvm@vger.kernel.org
20844 S:      Maintained
20845 F:      Documentation/driver-api/vfio-mediated-device.rst
20846 F:      drivers/vfio/mdev/
20847 F:      include/linux/mdev.h
20848 F:      samples/vfio-mdev/
20849
20850 VFIO PCI DEVICE SPECIFIC DRIVERS
20851 R:      Jason Gunthorpe <jgg@nvidia.com>
20852 R:      Yishai Hadas <yishaih@nvidia.com>
20853 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
20854 R:      Kevin Tian <kevin.tian@intel.com>
20855 L:      kvm@vger.kernel.org
20856 S:      Maintained
20857 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
20858 F:      drivers/vfio/pci/*/
20859
20860 VFIO PLATFORM DRIVER
20861 M:      Eric Auger <eric.auger@redhat.com>
20862 L:      kvm@vger.kernel.org
20863 S:      Maintained
20864 F:      drivers/vfio/platform/
20865
20866 VFIO MLX5 PCI DRIVER
20867 M:      Yishai Hadas <yishaih@nvidia.com>
20868 L:      kvm@vger.kernel.org
20869 S:      Maintained
20870 F:      drivers/vfio/pci/mlx5/
20871
20872 VGA_SWITCHEROO
20873 R:      Lukas Wunner <lukas@wunner.de>
20874 S:      Maintained
20875 T:      git git://anongit.freedesktop.org/drm/drm-misc
20876 F:      Documentation/gpu/vga-switcheroo.rst
20877 F:      drivers/gpu/vga/vga_switcheroo.c
20878 F:      include/linux/vga_switcheroo.h
20879
20880 VIA RHINE NETWORK DRIVER
20881 S:      Maintained
20882 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
20883 F:      drivers/net/ethernet/via/via-rhine.c
20884
20885 VIA SD/MMC CARD CONTROLLER DRIVER
20886 M:      Bruce Chang <brucechang@via.com.tw>
20887 M:      Harald Welte <HaraldWelte@viatech.com>
20888 S:      Maintained
20889 F:      drivers/mmc/host/via-sdmmc.c
20890
20891 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
20892 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
20893 L:      linux-fbdev@vger.kernel.org
20894 S:      Maintained
20895 F:      drivers/video/fbdev/via/
20896 F:      include/linux/via-core.h
20897 F:      include/linux/via-gpio.h
20898 F:      include/linux/via_i2c.h
20899
20900 VIA VELOCITY NETWORK DRIVER
20901 M:      Francois Romieu <romieu@fr.zoreil.com>
20902 L:      netdev@vger.kernel.org
20903 S:      Maintained
20904 F:      drivers/net/ethernet/via/via-velocity.*
20905
20906 VICODEC VIRTUAL CODEC DRIVER
20907 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20908 L:      linux-media@vger.kernel.org
20909 S:      Maintained
20910 W:      https://linuxtv.org
20911 T:      git git://linuxtv.org/media_tree.git
20912 F:      drivers/media/test-drivers/vicodec/*
20913
20914 VIDEO I2C POLLING DRIVER
20915 M:      Matt Ranostay <matt.ranostay@konsulko.com>
20916 L:      linux-media@vger.kernel.org
20917 S:      Maintained
20918 F:      drivers/media/i2c/video-i2c.c
20919
20920 VIDEO MULTIPLEXER DRIVER
20921 M:      Philipp Zabel <p.zabel@pengutronix.de>
20922 L:      linux-media@vger.kernel.org
20923 S:      Maintained
20924 F:      drivers/media/platform/video-mux.c
20925
20926 VIDEOBUF2 FRAMEWORK
20927 M:      Tomasz Figa <tfiga@chromium.org>
20928 M:      Marek Szyprowski <m.szyprowski@samsung.com>
20929 L:      linux-media@vger.kernel.org
20930 S:      Maintained
20931 F:      drivers/media/common/videobuf2/*
20932 F:      include/media/videobuf2-*
20933
20934 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
20935 M:      Shuah Khan <skhan@linuxfoundation.org>
20936 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
20937 L:      linux-media@vger.kernel.org
20938 S:      Maintained
20939 W:      https://linuxtv.org
20940 T:      git git://linuxtv.org/media_tree.git
20941 F:      drivers/media/test-drivers/vimc/*
20942
20943 VIRT LIB
20944 M:      Alex Williamson <alex.williamson@redhat.com>
20945 M:      Paolo Bonzini <pbonzini@redhat.com>
20946 L:      kvm@vger.kernel.org
20947 S:      Supported
20948 F:      virt/lib/
20949
20950 VIRTIO AND VHOST VSOCK DRIVER
20951 M:      Stefan Hajnoczi <stefanha@redhat.com>
20952 M:      Stefano Garzarella <sgarzare@redhat.com>
20953 L:      kvm@vger.kernel.org
20954 L:      virtualization@lists.linux-foundation.org
20955 L:      netdev@vger.kernel.org
20956 S:      Maintained
20957 F:      drivers/vhost/vsock.c
20958 F:      include/linux/virtio_vsock.h
20959 F:      include/uapi/linux/virtio_vsock.h
20960 F:      net/vmw_vsock/virtio_transport.c
20961 F:      net/vmw_vsock/virtio_transport_common.c
20962
20963 VIRTIO BLOCK AND SCSI DRIVERS
20964 M:      "Michael S. Tsirkin" <mst@redhat.com>
20965 M:      Jason Wang <jasowang@redhat.com>
20966 R:      Paolo Bonzini <pbonzini@redhat.com>
20967 R:      Stefan Hajnoczi <stefanha@redhat.com>
20968 L:      virtualization@lists.linux-foundation.org
20969 S:      Maintained
20970 F:      drivers/block/virtio_blk.c
20971 F:      drivers/scsi/virtio_scsi.c
20972 F:      drivers/vhost/scsi.c
20973 F:      include/uapi/linux/virtio_blk.h
20974 F:      include/uapi/linux/virtio_scsi.h
20975
20976 VIRTIO CONSOLE DRIVER
20977 M:      Amit Shah <amit@kernel.org>
20978 L:      virtualization@lists.linux-foundation.org
20979 S:      Maintained
20980 F:      drivers/char/virtio_console.c
20981 F:      include/linux/virtio_console.h
20982 F:      include/uapi/linux/virtio_console.h
20983
20984 VIRTIO CORE AND NET DRIVERS
20985 M:      "Michael S. Tsirkin" <mst@redhat.com>
20986 M:      Jason Wang <jasowang@redhat.com>
20987 L:      virtualization@lists.linux-foundation.org
20988 S:      Maintained
20989 F:      Documentation/ABI/testing/sysfs-bus-vdpa
20990 F:      Documentation/devicetree/bindings/virtio/
20991 F:      drivers/block/virtio_blk.c
20992 F:      drivers/crypto/virtio/
20993 F:      drivers/net/virtio_net.c
20994 F:      drivers/vdpa/
20995 F:      drivers/virtio/
20996 F:      include/linux/vdpa.h
20997 F:      include/linux/virtio*.h
20998 F:      include/uapi/linux/virtio_*.h
20999 F:      tools/virtio/
21000
21001 VIRTIO BALLOON
21002 M:      "Michael S. Tsirkin" <mst@redhat.com>
21003 M:      David Hildenbrand <david@redhat.com>
21004 L:      virtualization@lists.linux-foundation.org
21005 S:      Maintained
21006 F:      drivers/virtio/virtio_balloon.c
21007 F:      include/uapi/linux/virtio_balloon.h
21008 F:      include/linux/balloon_compaction.h
21009 F:      mm/balloon_compaction.c
21010
21011 VIRTIO CRYPTO DRIVER
21012 M:      Gonglei <arei.gonglei@huawei.com>
21013 L:      virtualization@lists.linux-foundation.org
21014 L:      linux-crypto@vger.kernel.org
21015 S:      Maintained
21016 F:      drivers/crypto/virtio/
21017 F:      include/uapi/linux/virtio_crypto.h
21018
21019 VIRTIO DRIVERS FOR S390
21020 M:      Cornelia Huck <cohuck@redhat.com>
21021 M:      Halil Pasic <pasic@linux.ibm.com>
21022 L:      linux-s390@vger.kernel.org
21023 L:      virtualization@lists.linux-foundation.org
21024 L:      kvm@vger.kernel.org
21025 S:      Supported
21026 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21027 F:      drivers/s390/virtio/
21028
21029 VIRTIO FILE SYSTEM
21030 M:      Vivek Goyal <vgoyal@redhat.com>
21031 M:      Stefan Hajnoczi <stefanha@redhat.com>
21032 M:      Miklos Szeredi <miklos@szeredi.hu>
21033 L:      virtualization@lists.linux-foundation.org
21034 L:      linux-fsdevel@vger.kernel.org
21035 S:      Supported
21036 W:      https://virtio-fs.gitlab.io/
21037 F:      Documentation/filesystems/virtiofs.rst
21038 F:      fs/fuse/virtio_fs.c
21039 F:      include/uapi/linux/virtio_fs.h
21040
21041 VIRTIO GPIO DRIVER
21042 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21043 M:      Viresh Kumar <vireshk@kernel.org>
21044 L:      linux-gpio@vger.kernel.org
21045 L:      virtualization@lists.linux-foundation.org
21046 S:      Maintained
21047 F:      drivers/gpio/gpio-virtio.c
21048 F:      include/uapi/linux/virtio_gpio.h
21049
21050 VIRTIO GPU DRIVER
21051 M:      David Airlie <airlied@linux.ie>
21052 M:      Gerd Hoffmann <kraxel@redhat.com>
21053 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21054 R:      Chia-I Wu <olvaffe@gmail.com>
21055 L:      dri-devel@lists.freedesktop.org
21056 L:      virtualization@lists.linux-foundation.org
21057 S:      Maintained
21058 T:      git git://anongit.freedesktop.org/drm/drm-misc
21059 F:      drivers/gpu/drm/virtio/
21060 F:      include/uapi/linux/virtio_gpu.h
21061
21062 VIRTIO HOST (VHOST)
21063 M:      "Michael S. Tsirkin" <mst@redhat.com>
21064 M:      Jason Wang <jasowang@redhat.com>
21065 L:      kvm@vger.kernel.org
21066 L:      virtualization@lists.linux-foundation.org
21067 L:      netdev@vger.kernel.org
21068 S:      Maintained
21069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21070 F:      drivers/vhost/
21071 F:      include/linux/vhost_iotlb.h
21072 F:      include/uapi/linux/vhost.h
21073
21074 VIRTIO INPUT DRIVER
21075 M:      Gerd Hoffmann <kraxel@redhat.com>
21076 S:      Maintained
21077 F:      drivers/virtio/virtio_input.c
21078 F:      include/uapi/linux/virtio_input.h
21079
21080 VIRTIO IOMMU DRIVER
21081 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21082 L:      virtualization@lists.linux-foundation.org
21083 S:      Maintained
21084 F:      drivers/iommu/virtio-iommu.c
21085 F:      include/uapi/linux/virtio_iommu.h
21086
21087 VIRTIO MEM DRIVER
21088 M:      David Hildenbrand <david@redhat.com>
21089 L:      virtualization@lists.linux-foundation.org
21090 S:      Maintained
21091 W:      https://virtio-mem.gitlab.io/
21092 F:      drivers/virtio/virtio_mem.c
21093 F:      include/uapi/linux/virtio_mem.h
21094
21095 VIRTIO SOUND DRIVER
21096 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
21097 M:      "Michael S. Tsirkin" <mst@redhat.com>
21098 L:      virtualization@lists.linux-foundation.org
21099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21100 S:      Maintained
21101 F:      include/uapi/linux/virtio_snd.h
21102 F:      sound/virtio/*
21103
21104 VIRTIO I2C DRIVER
21105 M:      Conghui Chen <conghui.chen@intel.com>
21106 M:      Viresh Kumar <viresh.kumar@linaro.org>
21107 L:      linux-i2c@vger.kernel.org
21108 L:      virtualization@lists.linux-foundation.org
21109 S:      Maintained
21110 F:      drivers/i2c/busses/i2c-virtio.c
21111 F:      include/uapi/linux/virtio_i2c.h
21112
21113 VIRTIO PMEM DRIVER
21114 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
21115 L:      virtualization@lists.linux-foundation.org
21116 S:      Maintained
21117 F:      drivers/nvdimm/virtio_pmem.c
21118 F:      drivers/nvdimm/nd_virtio.c
21119
21120 VIRTUAL BOX GUEST DEVICE DRIVER
21121 M:      Hans de Goede <hdegoede@redhat.com>
21122 M:      Arnd Bergmann <arnd@arndb.de>
21123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21124 S:      Maintained
21125 F:      drivers/virt/vboxguest/
21126 F:      include/linux/vbox_utils.h
21127 F:      include/uapi/linux/vbox*.h
21128
21129 VIRTUAL BOX SHARED FOLDER VFS DRIVER
21130 M:      Hans de Goede <hdegoede@redhat.com>
21131 L:      linux-fsdevel@vger.kernel.org
21132 S:      Maintained
21133 F:      fs/vboxsf/*
21134
21135 VIRTUAL SERIO DEVICE DRIVER
21136 M:      Stephen Chandler Paul <thatslyude@gmail.com>
21137 S:      Maintained
21138 F:      drivers/input/serio/userio.c
21139 F:      include/uapi/linux/userio.h
21140
21141 VIVID VIRTUAL VIDEO DRIVER
21142 M:      Hans Verkuil <hverkuil@xs4all.nl>
21143 L:      linux-media@vger.kernel.org
21144 S:      Maintained
21145 W:      https://linuxtv.org
21146 T:      git git://linuxtv.org/media_tree.git
21147 F:      drivers/media/test-drivers/vivid/*
21148
21149 VIDTV VIRTUAL DIGITAL TV DRIVER
21150 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
21151 L:      linux-media@vger.kernel.org
21152 S:      Maintained
21153 W:      https://linuxtv.org
21154 T:      git git://linuxtv.org/media_tree.git
21155 F:      drivers/media/test-drivers/vidtv/*
21156
21157 VLYNQ BUS
21158 M:      Florian Fainelli <f.fainelli@gmail.com>
21159 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
21160 S:      Maintained
21161 F:      drivers/vlynq/vlynq.c
21162 F:      include/linux/vlynq.h
21163
21164 VME SUBSYSTEM
21165 M:      Martyn Welch <martyn@welchs.me.uk>
21166 M:      Manohar Vanga <manohar.vanga@gmail.com>
21167 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21168 L:      linux-kernel@vger.kernel.org
21169 S:      Maintained
21170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21171 F:      Documentation/driver-api/vme.rst
21172 F:      drivers/staging/vme/
21173 F:      drivers/vme/
21174 F:      include/linux/vme*
21175
21176 VM SOCKETS (AF_VSOCK)
21177 M:      Stefano Garzarella <sgarzare@redhat.com>
21178 L:      virtualization@lists.linux-foundation.org
21179 L:      netdev@vger.kernel.org
21180 S:      Maintained
21181 F:      drivers/net/vsockmon.c
21182 F:      include/net/af_vsock.h
21183 F:      include/uapi/linux/vm_sockets.h
21184 F:      include/uapi/linux/vm_sockets_diag.h
21185 F:      include/uapi/linux/vsockmon.h
21186 F:      net/vmw_vsock/
21187 F:      tools/testing/vsock/
21188
21189 VMWARE BALLOON DRIVER
21190 M:      Nadav Amit <namit@vmware.com>
21191 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21192 L:      linux-kernel@vger.kernel.org
21193 S:      Maintained
21194 F:      drivers/misc/vmw_balloon.c
21195
21196 VMWARE HYPERVISOR INTERFACE
21197 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
21198 M:      Alexey Makhalov <amakhalov@vmware.com>
21199 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21200 L:      virtualization@lists.linux-foundation.org
21201 L:      x86@kernel.org
21202 S:      Supported
21203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
21204 F:      arch/x86/include/asm/vmware.h
21205 F:      arch/x86/kernel/cpu/vmware.c
21206
21207 VMWARE PVRDMA DRIVER
21208 M:      Bryan Tan <bryantan@vmware.com>
21209 M:      Vishnu Dasa <vdasa@vmware.com>
21210 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21211 L:      linux-rdma@vger.kernel.org
21212 S:      Maintained
21213 F:      drivers/infiniband/hw/vmw_pvrdma/
21214
21215 VMware PVSCSI driver
21216 M:      Vishal Bhakta <vbhakta@vmware.com>
21217 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21218 L:      linux-scsi@vger.kernel.org
21219 S:      Maintained
21220 F:      drivers/scsi/vmw_pvscsi.c
21221 F:      drivers/scsi/vmw_pvscsi.h
21222
21223 VMWARE VIRTUAL PTP CLOCK DRIVER
21224 M:      Vivek Thampi <vithampi@vmware.com>
21225 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21226 L:      netdev@vger.kernel.org
21227 S:      Supported
21228 F:      drivers/ptp/ptp_vmw.c
21229
21230 VMWARE VMCI DRIVER
21231 M:      Bryan Tan <bryantan@vmware.com>
21232 M:      Rajesh Jalisatgi <rjalisatgi@vmware.com>
21233 M:      Vishnu Dasa <vdasa@vmware.com>
21234 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21235 L:      linux-kernel@vger.kernel.org
21236 S:      Maintained
21237 F:      drivers/misc/vmw_vmci/
21238
21239 VMWARE VMMOUSE SUBDRIVER
21240 M:      Zack Rusin <zackr@vmware.com>
21241 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
21242 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21243 L:      linux-input@vger.kernel.org
21244 S:      Maintained
21245 F:      drivers/input/mouse/vmmouse.c
21246 F:      drivers/input/mouse/vmmouse.h
21247
21248 VMWARE VMXNET3 ETHERNET DRIVER
21249 M:      Ronak Doshi <doshir@vmware.com>
21250 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
21251 L:      netdev@vger.kernel.org
21252 S:      Maintained
21253 F:      drivers/net/vmxnet3/
21254
21255 VOCORE VOCORE2 BOARD
21256 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
21257 L:      linux-mips@vger.kernel.org
21258 S:      Maintained
21259 F:      arch/mips/boot/dts/ralink/vocore2.dts
21260
21261 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
21262 M:      Liam Girdwood <lgirdwood@gmail.com>
21263 M:      Mark Brown <broonie@kernel.org>
21264 L:      linux-kernel@vger.kernel.org
21265 S:      Supported
21266 W:      http://www.slimlogic.co.uk/?p=48
21267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
21268 F:      Documentation/devicetree/bindings/regulator/
21269 F:      Documentation/power/regulator/
21270 F:      drivers/regulator/
21271 F:      include/dt-bindings/regulator/
21272 F:      include/linux/regulator/
21273 K:      regulator_get_optional
21274
21275 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
21276 R:      Matti Vaittinen <mazziesaccount@gmail.com>
21277 F:      drivers/regulator/irq_helpers.c
21278
21279 VRF
21280 M:      David Ahern <dsahern@kernel.org>
21281 L:      netdev@vger.kernel.org
21282 S:      Maintained
21283 F:      Documentation/networking/vrf.rst
21284 F:      drivers/net/vrf.c
21285
21286 VSPRINTF
21287 M:      Petr Mladek <pmladek@suse.com>
21288 M:      Steven Rostedt <rostedt@goodmis.org>
21289 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
21290 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21291 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
21292 S:      Maintained
21293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
21294 F:      Documentation/core-api/printk-formats.rst
21295 F:      lib/test_printf.c
21296 F:      lib/test_scanf.c
21297 F:      lib/vsprintf.c
21298
21299 VT1211 HARDWARE MONITOR DRIVER
21300 M:      Juerg Haefliger <juergh@gmail.com>
21301 L:      linux-hwmon@vger.kernel.org
21302 S:      Maintained
21303 F:      Documentation/hwmon/vt1211.rst
21304 F:      drivers/hwmon/vt1211.c
21305
21306 VT8231 HARDWARE MONITOR DRIVER
21307 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
21308 L:      linux-hwmon@vger.kernel.org
21309 S:      Maintained
21310 F:      drivers/hwmon/vt8231.c
21311
21312 VUB300 USB to SDIO/SD/MMC bridge chip
21313 L:      linux-mmc@vger.kernel.org
21314 S:      Orphan
21315 F:      drivers/mmc/host/vub300.c
21316
21317 W1 DALLAS'S 1-WIRE BUS
21318 M:      Evgeniy Polyakov <zbr@ioremap.net>
21319 S:      Maintained
21320 F:      Documentation/devicetree/bindings/w1/
21321 F:      Documentation/w1/
21322 F:      drivers/w1/
21323 F:      include/linux/w1.h
21324
21325 W83791D HARDWARE MONITORING DRIVER
21326 M:      Marc Hulsman <m.hulsman@tudelft.nl>
21327 L:      linux-hwmon@vger.kernel.org
21328 S:      Maintained
21329 F:      Documentation/hwmon/w83791d.rst
21330 F:      drivers/hwmon/w83791d.c
21331
21332 W83793 HARDWARE MONITORING DRIVER
21333 M:      Rudolf Marek <r.marek@assembler.cz>
21334 L:      linux-hwmon@vger.kernel.org
21335 S:      Maintained
21336 F:      Documentation/hwmon/w83793.rst
21337 F:      drivers/hwmon/w83793.c
21338
21339 W83795 HARDWARE MONITORING DRIVER
21340 M:      Jean Delvare <jdelvare@suse.com>
21341 L:      linux-hwmon@vger.kernel.org
21342 S:      Maintained
21343 F:      drivers/hwmon/w83795.c
21344
21345 W83L51xD SD/MMC CARD INTERFACE DRIVER
21346 M:      Pierre Ossman <pierre@ossman.eu>
21347 S:      Maintained
21348 F:      drivers/mmc/host/wbsd.*
21349
21350 WACOM PROTOCOL 4 SERIAL TABLETS
21351 M:      Julian Squires <julian@cipht.net>
21352 M:      Hans de Goede <hdegoede@redhat.com>
21353 L:      linux-input@vger.kernel.org
21354 S:      Maintained
21355 F:      drivers/input/tablet/wacom_serial4.c
21356
21357 WATCHDOG DEVICE DRIVERS
21358 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
21359 M:      Guenter Roeck <linux@roeck-us.net>
21360 L:      linux-watchdog@vger.kernel.org
21361 S:      Maintained
21362 W:      http://www.linux-watchdog.org/
21363 T:      git git://www.linux-watchdog.org/linux-watchdog.git
21364 F:      Documentation/devicetree/bindings/watchdog/
21365 F:      Documentation/watchdog/
21366 F:      drivers/watchdog/
21367 F:      include/linux/watchdog.h
21368 F:      include/uapi/linux/watchdog.h
21369
21370 WHISKEYCOVE PMIC GPIO DRIVER
21371 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
21372 L:      linux-gpio@vger.kernel.org
21373 S:      Maintained
21374 F:      drivers/gpio/gpio-wcove.c
21375
21376 WHWAVE RTC DRIVER
21377 M:      Dianlong Li <long17.cool@163.com>
21378 L:      linux-rtc@vger.kernel.org
21379 S:      Maintained
21380 F:      drivers/rtc/rtc-sd3078.c
21381
21382 WIIMOTE HID DRIVER
21383 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21384 L:      linux-input@vger.kernel.org
21385 S:      Maintained
21386 F:      drivers/hid/hid-wiimote*
21387
21388 WILOCITY WIL6210 WIRELESS DRIVER
21389 L:      linux-wireless@vger.kernel.org
21390 S:      Orphan
21391 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
21392 F:      drivers/net/wireless/ath/wil6210/
21393
21394 WINBOND CIR DRIVER
21395 M:      David Härdeman <david@hardeman.nu>
21396 S:      Maintained
21397 F:      drivers/media/rc/winbond-cir.c
21398
21399 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
21400 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21401 L:      linux-watchdog@vger.kernel.org
21402 S:      Maintained
21403 F:      drivers/watchdog/ebc-c384_wdt.c
21404
21405 WINSYSTEMS WS16C48 GPIO DRIVER
21406 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
21407 L:      linux-gpio@vger.kernel.org
21408 S:      Maintained
21409 F:      drivers/gpio/gpio-ws16c48.c
21410
21411 WIREGUARD SECURE NETWORK TUNNEL
21412 M:      Jason A. Donenfeld <Jason@zx2c4.com>
21413 L:      wireguard@lists.zx2c4.com
21414 L:      netdev@vger.kernel.org
21415 S:      Maintained
21416 F:      drivers/net/wireguard/
21417 F:      tools/testing/selftests/wireguard/
21418
21419 WISTRON LAPTOP BUTTON DRIVER
21420 M:      Miloslav Trmac <mitr@volny.cz>
21421 S:      Maintained
21422 F:      drivers/input/misc/wistron_btns.c
21423
21424 WL3501 WIRELESS PCMCIA CARD DRIVER
21425 L:      linux-wireless@vger.kernel.org
21426 S:      Odd fixes
21427 F:      drivers/net/wireless/wl3501*
21428
21429 WOLFSON MICROELECTRONICS DRIVERS
21430 L:      patches@opensource.cirrus.com
21431 S:      Supported
21432 W:      https://github.com/CirrusLogic/linux-drivers/wiki
21433 T:      git https://github.com/CirrusLogic/linux-drivers.git
21434 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
21435 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
21436 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
21437 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
21438 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
21439 F:      Documentation/devicetree/bindings/sound/wm*
21440 F:      Documentation/hwmon/wm83??.rst
21441 F:      arch/arm/mach-s3c/mach-crag6410*
21442 F:      drivers/clk/clk-wm83*.c
21443 F:      drivers/gpio/gpio-*wm*.c
21444 F:      drivers/gpio/gpio-arizona.c
21445 F:      drivers/hwmon/wm83??-hwmon.c
21446 F:      drivers/input/misc/wm831x-on.c
21447 F:      drivers/input/touchscreen/wm831x-ts.c
21448 F:      drivers/input/touchscreen/wm97*.c
21449 F:      drivers/leds/leds-wm83*.c
21450 F:      drivers/mfd/arizona*
21451 F:      drivers/mfd/cs47l24*
21452 F:      drivers/mfd/wm*.c
21453 F:      drivers/power/supply/wm83*.c
21454 F:      drivers/regulator/arizona*
21455 F:      drivers/regulator/wm8*.c
21456 F:      drivers/rtc/rtc-wm83*.c
21457 F:      drivers/video/backlight/wm83*_bl.c
21458 F:      drivers/watchdog/wm83*_wdt.c
21459 F:      include/linux/mfd/arizona/
21460 F:      include/linux/mfd/wm831x/
21461 F:      include/linux/mfd/wm8350/
21462 F:      include/linux/mfd/wm8400*
21463 F:      include/linux/regulator/arizona*
21464 F:      include/linux/wm97xx.h
21465 F:      include/sound/wm????.h
21466 F:      sound/soc/codecs/arizona*
21467 F:      sound/soc/codecs/cs47l24*
21468 F:      sound/soc/codecs/wm*
21469
21470 WORKQUEUE
21471 M:      Tejun Heo <tj@kernel.org>
21472 R:      Lai Jiangshan <jiangshanlai@gmail.com>
21473 S:      Maintained
21474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
21475 F:      Documentation/core-api/workqueue.rst
21476 F:      include/linux/workqueue.h
21477 F:      kernel/workqueue.c
21478
21479 WWAN DRIVERS
21480 M:      Loic Poulain <loic.poulain@linaro.org>
21481 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
21482 R:      Johannes Berg <johannes@sipsolutions.net>
21483 L:      netdev@vger.kernel.org
21484 S:      Maintained
21485 F:      drivers/net/wwan/
21486 F:      include/linux/wwan.h
21487 F:      include/uapi/linux/wwan.h
21488
21489 X-POWERS AXP288 PMIC DRIVERS
21490 M:      Hans de Goede <hdegoede@redhat.com>
21491 S:      Maintained
21492 F:      drivers/acpi/pmic/intel_pmic_xpower.c
21493 N:      axp288
21494
21495 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
21496 M:      Chen-Yu Tsai <wens@csie.org>
21497 L:      linux-kernel@vger.kernel.org
21498 S:      Maintained
21499 N:      axp[128]
21500
21501 X.25 STACK
21502 M:      Martin Schiller <ms@dev.tdt.de>
21503 L:      linux-x25@vger.kernel.org
21504 S:      Maintained
21505 F:      Documentation/networking/lapb-module.rst
21506 F:      Documentation/networking/x25*
21507 F:      drivers/net/wan/hdlc_x25.c
21508 F:      drivers/net/wan/lapbether.c
21509 F:      include/*/lapb.h
21510 F:      include/net/x25*
21511 F:      include/uapi/linux/x25.h
21512 F:      net/lapb/
21513 F:      net/x25/
21514
21515 X86 ARCHITECTURE (32-BIT AND 64-BIT)
21516 M:      Thomas Gleixner <tglx@linutronix.de>
21517 M:      Ingo Molnar <mingo@redhat.com>
21518 M:      Borislav Petkov <bp@alien8.de>
21519 M:      Dave Hansen <dave.hansen@linux.intel.com>
21520 M:      x86@kernel.org
21521 R:      "H. Peter Anvin" <hpa@zytor.com>
21522 L:      linux-kernel@vger.kernel.org
21523 S:      Maintained
21524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21525 F:      Documentation/devicetree/bindings/x86/
21526 F:      Documentation/x86/
21527 F:      arch/x86/
21528
21529 X86 ENTRY CODE
21530 M:      Andy Lutomirski <luto@kernel.org>
21531 L:      linux-kernel@vger.kernel.org
21532 S:      Maintained
21533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
21534 F:      arch/x86/entry/
21535
21536 X86 MCE INFRASTRUCTURE
21537 M:      Tony Luck <tony.luck@intel.com>
21538 M:      Borislav Petkov <bp@alien8.de>
21539 L:      linux-edac@vger.kernel.org
21540 S:      Maintained
21541 F:      Documentation/ABI/testing/sysfs-mce
21542 F:      Documentation/x86/x86_64/machinecheck.rst
21543 F:      arch/x86/kernel/cpu/mce/*
21544
21545 X86 MICROCODE UPDATE SUPPORT
21546 M:      Borislav Petkov <bp@alien8.de>
21547 S:      Maintained
21548 F:      arch/x86/kernel/cpu/microcode/*
21549
21550 X86 MM
21551 M:      Dave Hansen <dave.hansen@linux.intel.com>
21552 M:      Andy Lutomirski <luto@kernel.org>
21553 M:      Peter Zijlstra <peterz@infradead.org>
21554 L:      linux-kernel@vger.kernel.org
21555 S:      Maintained
21556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
21557 F:      arch/x86/mm/
21558
21559 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
21560 M:      Hans de Goede <hdegoede@redhat.com>
21561 L:      platform-driver-x86@vger.kernel.org
21562 S:      Maintained
21563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21564 F:      drivers/platform/x86/x86-android-tablets.c
21565
21566 X86 PLATFORM DRIVERS
21567 M:      Hans de Goede <hdegoede@redhat.com>
21568 M:      Mark Gross <markgross@kernel.org>
21569 L:      platform-driver-x86@vger.kernel.org
21570 S:      Maintained
21571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
21572 F:      drivers/platform/olpc/
21573 F:      drivers/platform/x86/
21574
21575 X86 PLATFORM DRIVERS - ARCH
21576 R:      Darren Hart <dvhart@infradead.org>
21577 R:      Andy Shevchenko <andy@infradead.org>
21578 L:      platform-driver-x86@vger.kernel.org
21579 L:      x86@kernel.org
21580 S:      Maintained
21581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
21582 F:      arch/x86/platform
21583
21584 X86 PLATFORM UV HPE SUPERDOME FLEX
21585 M:      Steve Wahl <steve.wahl@hpe.com>
21586 R:      Mike Travis <mike.travis@hpe.com>
21587 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
21588 R:      Russ Anderson <russ.anderson@hpe.com>
21589 S:      Supported
21590 F:      arch/x86/include/asm/uv/
21591 F:      arch/x86/kernel/apic/x2apic_uv_x.c
21592 F:      arch/x86/platform/uv/
21593
21594 X86 STACK UNWINDING
21595 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21596 M:      Peter Zijlstra <peterz@infradead.org>
21597 S:      Supported
21598 F:      arch/x86/include/asm/unwind*.h
21599 F:      arch/x86/kernel/dumpstack.c
21600 F:      arch/x86/kernel/stacktrace.c
21601 F:      arch/x86/kernel/unwind_*.c
21602
21603 X86 VDSO
21604 M:      Andy Lutomirski <luto@kernel.org>
21605 L:      linux-kernel@vger.kernel.org
21606 S:      Maintained
21607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
21608 F:      arch/x86/entry/vdso/
21609
21610 XARRAY
21611 M:      Matthew Wilcox <willy@infradead.org>
21612 L:      linux-fsdevel@vger.kernel.org
21613 S:      Supported
21614 F:      Documentation/core-api/xarray.rst
21615 F:      include/linux/idr.h
21616 F:      include/linux/xarray.h
21617 F:      lib/idr.c
21618 F:      lib/xarray.c
21619 F:      tools/testing/radix-tree
21620
21621 XBOX DVD IR REMOTE
21622 M:      Benjamin Valentin <benpicco@googlemail.com>
21623 S:      Maintained
21624 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
21625 F:      drivers/media/rc/xbox_remote.c
21626
21627 XC2028/3028 TUNER DRIVER
21628 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21629 L:      linux-media@vger.kernel.org
21630 S:      Maintained
21631 W:      https://linuxtv.org
21632 T:      git git://linuxtv.org/media_tree.git
21633 F:      drivers/media/tuners/xc2028.*
21634
21635 XDP (eXpress Data Path)
21636 M:      Alexei Starovoitov <ast@kernel.org>
21637 M:      Daniel Borkmann <daniel@iogearbox.net>
21638 M:      David S. Miller <davem@davemloft.net>
21639 M:      Jakub Kicinski <kuba@kernel.org>
21640 M:      Jesper Dangaard Brouer <hawk@kernel.org>
21641 M:      John Fastabend <john.fastabend@gmail.com>
21642 L:      netdev@vger.kernel.org
21643 L:      bpf@vger.kernel.org
21644 S:      Supported
21645 F:      include/net/xdp.h
21646 F:      include/net/xdp_priv.h
21647 F:      include/trace/events/xdp.h
21648 F:      kernel/bpf/cpumap.c
21649 F:      kernel/bpf/devmap.c
21650 F:      net/core/xdp.c
21651 F:      samples/bpf/xdp*
21652 F:      tools/testing/selftests/bpf/*xdp*
21653 F:      tools/testing/selftests/bpf/*/*xdp*
21654 F:      drivers/net/ethernet/*/*/*/*/*xdp*
21655 F:      drivers/net/ethernet/*/*/*xdp*
21656 K:      (?:\b|_)xdp(?:\b|_)
21657
21658 XDP SOCKETS (AF_XDP)
21659 M:      Björn Töpel <bjorn@kernel.org>
21660 M:      Magnus Karlsson <magnus.karlsson@intel.com>
21661 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
21662 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
21663 L:      netdev@vger.kernel.org
21664 L:      bpf@vger.kernel.org
21665 S:      Maintained
21666 F:      Documentation/networking/af_xdp.rst
21667 F:      include/net/xdp_sock*
21668 F:      include/net/xsk_buff_pool.h
21669 F:      include/uapi/linux/if_xdp.h
21670 F:      include/uapi/linux/xdp_diag.h
21671 F:      include/net/netns/xdp.h
21672 F:      net/xdp/
21673 F:      samples/bpf/xdpsock*
21674 F:      tools/lib/bpf/xsk*
21675
21676 XEN BLOCK SUBSYSTEM
21677 M:      Roger Pau Monné <roger.pau@citrix.com>
21678 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21679 S:      Supported
21680 F:      drivers/block/xen*
21681 F:      drivers/block/xen-blkback/*
21682
21683 XEN HYPERVISOR ARM
21684 M:      Stefano Stabellini <sstabellini@kernel.org>
21685 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21686 S:      Maintained
21687 F:      arch/arm/include/asm/xen/
21688 F:      arch/arm/xen/
21689
21690 XEN HYPERVISOR ARM64
21691 M:      Stefano Stabellini <sstabellini@kernel.org>
21692 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21693 S:      Maintained
21694 F:      arch/arm64/include/asm/xen/
21695 F:      arch/arm64/xen/
21696
21697 XEN HYPERVISOR INTERFACE
21698 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
21699 M:      Juergen Gross <jgross@suse.com>
21700 R:      Stefano Stabellini <sstabellini@kernel.org>
21701 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21702 S:      Supported
21703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
21704 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
21705 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
21706 F:      arch/x86/include/asm/pvclock-abi.h
21707 F:      arch/x86/include/asm/xen/
21708 F:      arch/x86/platform/pvh/
21709 F:      arch/x86/xen/
21710 F:      drivers/*/xen-*front.c
21711 F:      drivers/xen/
21712 F:      include/uapi/xen/
21713 F:      include/xen/
21714
21715 XEN NETWORK BACKEND DRIVER
21716 M:      Wei Liu <wei.liu@kernel.org>
21717 M:      Paul Durrant <paul@xen.org>
21718 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21719 L:      netdev@vger.kernel.org
21720 S:      Supported
21721 F:      drivers/net/xen-netback/*
21722
21723 XEN PCI SUBSYSTEM
21724 M:      Juergen Gross <jgross@suse.com>
21725 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21726 S:      Supported
21727 F:      arch/x86/pci/*xen*
21728 F:      drivers/pci/*xen*
21729
21730 XEN PVSCSI DRIVERS
21731 M:      Juergen Gross <jgross@suse.com>
21732 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21733 L:      linux-scsi@vger.kernel.org
21734 S:      Supported
21735 F:      drivers/scsi/xen-scsifront.c
21736 F:      drivers/xen/xen-scsiback.c
21737 F:      include/xen/interface/io/vscsiif.h
21738
21739 XEN PVUSB DRIVER
21740 M:      Juergen Gross <jgross@suse.com>
21741 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21742 L:      linux-usb@vger.kernel.org
21743 S:      Supported
21744 F:      drivers/usb/host/xen*
21745 F:      include/xen/interface/io/usbif.h
21746
21747 XEN SOUND FRONTEND DRIVER
21748 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
21749 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21750 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21751 S:      Supported
21752 F:      sound/xen/*
21753
21754 XEN SWIOTLB SUBSYSTEM
21755 M:      Juergen Gross <jgross@suse.com>
21756 M:      Stefano Stabellini <sstabellini@kernel.org>
21757 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
21758 L:      iommu@lists.linux-foundation.org
21759 S:      Supported
21760 F:      arch/x86/xen/*swiotlb*
21761 F:      drivers/xen/*swiotlb*
21762
21763 XFS FILESYSTEM
21764 C:      irc://irc.oftc.net/xfs
21765 M:      Darrick J. Wong <djwong@kernel.org>
21766 L:      linux-xfs@vger.kernel.org
21767 S:      Supported
21768 W:      http://xfs.org/
21769 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
21770 F:      Documentation/ABI/testing/sysfs-fs-xfs
21771 F:      Documentation/admin-guide/xfs.rst
21772 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
21773 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
21774 F:      fs/xfs/
21775 F:      include/uapi/linux/dqblk_xfs.h
21776 F:      include/uapi/linux/fsmap.h
21777
21778 XILINX AMS DRIVER
21779 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
21780 L:      linux-iio@vger.kernel.org
21781 S:      Maintained
21782 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
21783 F:      drivers/iio/adc/xilinx-ams.c
21784
21785 XILINX AXI ETHERNET DRIVER
21786 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
21787 S:      Maintained
21788 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
21789
21790 XILINX CAN DRIVER
21791 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
21792 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
21793 L:      linux-can@vger.kernel.org
21794 S:      Maintained
21795 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
21796 F:      drivers/net/can/xilinx_can.c
21797
21798 XILINX GPIO DRIVER
21799 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
21800 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
21801 R:      Michal Simek <michal.simek@xilinx.com>
21802 S:      Maintained
21803 F:      Documentation/devicetree/bindings/gpio/gpio-xilinx.txt
21804 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
21805 F:      drivers/gpio/gpio-xilinx.c
21806 F:      drivers/gpio/gpio-zynq.c
21807
21808 XILINX SD-FEC IP CORES
21809 M:      Derek Kiernan <derek.kiernan@xilinx.com>
21810 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
21811 S:      Maintained
21812 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
21813 F:      Documentation/misc-devices/xilinx_sdfec.rst
21814 F:      drivers/misc/Kconfig
21815 F:      drivers/misc/Makefile
21816 F:      drivers/misc/xilinx_sdfec.c
21817 F:      include/uapi/misc/xilinx_sdfec.h
21818
21819 XILINX UARTLITE SERIAL DRIVER
21820 M:      Peter Korsgaard <jacmet@sunsite.dk>
21821 L:      linux-serial@vger.kernel.org
21822 S:      Maintained
21823 F:      drivers/tty/serial/uartlite.c
21824
21825 XILINX VIDEO IP CORES
21826 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21827 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21828 L:      linux-media@vger.kernel.org
21829 S:      Supported
21830 T:      git git://linuxtv.org/media_tree.git
21831 F:      Documentation/devicetree/bindings/media/xilinx/
21832 F:      drivers/media/platform/xilinx/
21833 F:      include/uapi/linux/xilinx-v4l2-controls.h
21834
21835 XILINX ZYNQMP DPDMA DRIVER
21836 M:      Hyun Kwon <hyun.kwon@xilinx.com>
21837 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21838 L:      dmaengine@vger.kernel.org
21839 S:      Supported
21840 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
21841 F:      drivers/dma/xilinx/xilinx_dpdma.c
21842 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
21843
21844 XILINX ZYNQMP PSGTR PHY DRIVER
21845 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
21846 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21847 L:      linux-kernel@vger.kernel.org
21848 S:      Supported
21849 T:      git https://github.com/Xilinx/linux-xlnx.git
21850 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
21851 F:      drivers/phy/xilinx/phy-zynqmp.c
21852
21853 XILINX ZYNQMP SHA3 DRIVER
21854 M:      Harsha <harsha.harsha@xilinx.com>
21855 S:      Maintained
21856 F:      drivers/crypto/xilinx/zynqmp-sha.c
21857
21858 XILINX EVENT MANAGEMENT DRIVER
21859 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
21860 S:      Maintained
21861 F:      drivers/soc/xilinx/xlnx_event_manager.c
21862 F:      include/linux/firmware/xlnx-event-manager.h
21863
21864 XILLYBUS DRIVER
21865 M:      Eli Billauer <eli.billauer@gmail.com>
21866 L:      linux-kernel@vger.kernel.org
21867 S:      Supported
21868 F:      drivers/char/xillybus/
21869
21870 XLP9XX I2C DRIVER
21871 M:      George Cherian <gcherian@marvell.com>
21872 L:      linux-i2c@vger.kernel.org
21873 S:      Supported
21874 W:      http://www.marvell.com
21875 F:      drivers/i2c/busses/i2c-xlp9xx.c
21876
21877 XRA1403 GPIO EXPANDER
21878 M:      Nandor Han <nandor.han@ge.com>
21879 M:      Semi Malinen <semi.malinen@ge.com>
21880 L:      linux-gpio@vger.kernel.org
21881 S:      Maintained
21882 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
21883 F:      drivers/gpio/gpio-xra1403.c
21884
21885 XTENSA XTFPGA PLATFORM SUPPORT
21886 M:      Max Filippov <jcmvbkbc@gmail.com>
21887 L:      linux-xtensa@linux-xtensa.org
21888 S:      Maintained
21889 F:      drivers/spi/spi-xtensa-xtfpga.c
21890 F:      sound/soc/xtensa/xtfpga-i2s.c
21891
21892 YAM DRIVER FOR AX.25
21893 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
21894 L:      linux-hams@vger.kernel.org
21895 S:      Maintained
21896 F:      drivers/net/hamradio/yam*
21897 F:      include/linux/yam.h
21898
21899 YAMA SECURITY MODULE
21900 M:      Kees Cook <keescook@chromium.org>
21901 S:      Supported
21902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
21903 F:      Documentation/admin-guide/LSM/Yama.rst
21904 F:      security/yama/
21905
21906 YEALINK PHONE DRIVER
21907 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
21908 L:      usbb2k-api-dev@nongnu.org
21909 S:      Maintained
21910 F:      Documentation/input/devices/yealink.rst
21911 F:      drivers/input/misc/yealink.*
21912
21913 Z8530 DRIVER FOR AX.25
21914 M:      Joerg Reuter <jreuter@yaina.de>
21915 L:      linux-hams@vger.kernel.org
21916 S:      Maintained
21917 W:      http://yaina.de/jreuter/
21918 W:      http://www.qsl.net/dl1bke/
21919 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
21920 F:      drivers/net/hamradio/*scc.c
21921 F:      drivers/net/hamradio/z8530.h
21922
21923 ZBUD COMPRESSED PAGE ALLOCATOR
21924 M:      Seth Jennings <sjenning@redhat.com>
21925 M:      Dan Streetman <ddstreet@ieee.org>
21926 L:      linux-mm@kvack.org
21927 S:      Maintained
21928 F:      mm/zbud.c
21929
21930 ZD1211RW WIRELESS DRIVER
21931 M:      Ulrich Kunitz <kune@deine-taler.de>
21932 L:      linux-wireless@vger.kernel.org
21933 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
21934 S:      Maintained
21935 W:      http://zd1211.ath.cx/wiki/DriverRewrite
21936 F:      drivers/net/wireless/zydas/zd1211rw/
21937
21938 ZD1301 MEDIA DRIVER
21939 M:      Antti Palosaari <crope@iki.fi>
21940 L:      linux-media@vger.kernel.org
21941 S:      Maintained
21942 W:      https://linuxtv.org/
21943 W:      http://palosaari.fi/linux/
21944 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21945 F:      drivers/media/usb/dvb-usb-v2/zd1301*
21946
21947 ZD1301_DEMOD MEDIA DRIVER
21948 M:      Antti Palosaari <crope@iki.fi>
21949 L:      linux-media@vger.kernel.org
21950 S:      Maintained
21951 W:      https://linuxtv.org/
21952 W:      http://palosaari.fi/linux/
21953 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21954 F:      drivers/media/dvb-frontends/zd1301_demod*
21955
21956 ZHAOXIN PROCESSOR SUPPORT
21957 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
21958 L:      linux-kernel@vger.kernel.org
21959 S:      Maintained
21960 F:      arch/x86/kernel/cpu/zhaoxin.c
21961
21962 ZONEFS FILESYSTEM
21963 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
21964 M:      Naohiro Aota <naohiro.aota@wdc.com>
21965 R:      Johannes Thumshirn <jth@kernel.org>
21966 L:      linux-fsdevel@vger.kernel.org
21967 S:      Maintained
21968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
21969 F:      Documentation/filesystems/zonefs.rst
21970 F:      fs/zonefs/
21971
21972 ZPOOL COMPRESSED PAGE STORAGE API
21973 M:      Dan Streetman <ddstreet@ieee.org>
21974 L:      linux-mm@kvack.org
21975 S:      Maintained
21976 F:      include/linux/zpool.h
21977 F:      mm/zpool.c
21978
21979 ZR36067 VIDEO FOR LINUX DRIVER
21980 M:      Corentin Labbe <clabbe@baylibre.com>
21981 L:      mjpeg-users@lists.sourceforge.net
21982 L:      linux-media@vger.kernel.org
21983 S:      Maintained
21984 W:      http://mjpeg.sourceforge.net/driver-zoran/
21985 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
21986 F:      Documentation/driver-api/media/drivers/zoran.rst
21987 F:      drivers/staging/media/zoran/
21988
21989 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
21990 M:      Minchan Kim <minchan@kernel.org>
21991 M:      Nitin Gupta <ngupta@vflare.org>
21992 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
21993 L:      linux-kernel@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/admin-guide/blockdev/zram.rst
21996 F:      drivers/block/zram/
21997
21998 ZS DECSTATION Z85C30 SERIAL DRIVER
21999 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22000 S:      Maintained
22001 F:      drivers/tty/serial/zs.*
22002
22003 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22004 M:      Minchan Kim <minchan@kernel.org>
22005 M:      Nitin Gupta <ngupta@vflare.org>
22006 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22007 L:      linux-mm@kvack.org
22008 S:      Maintained
22009 F:      Documentation/vm/zsmalloc.rst
22010 F:      include/linux/zsmalloc.h
22011 F:      mm/zsmalloc.c
22012
22013 ZSTD
22014 M:      Nick Terrell <terrelln@fb.com>
22015 S:      Maintained
22016 B:      https://github.com/facebook/zstd/issues
22017 T:      git git://github.com/terrelln/linux.git
22018 F:      include/linux/zstd*
22019 F:      lib/zstd/
22020 F:      lib/decompress_unzstd.c
22021 F:      crypto/zstd.c
22022 N:      zstd
22023 K:      zstd
22024
22025 ZSWAP COMPRESSED SWAP CACHING
22026 M:      Seth Jennings <sjenning@redhat.com>
22027 M:      Dan Streetman <ddstreet@ieee.org>
22028 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22029 L:      linux-mm@kvack.org
22030 S:      Maintained
22031 F:      mm/zswap.c
22032
22033 THE REST
22034 M:      Linus Torvalds <torvalds@linux-foundation.org>
22035 L:      linux-kernel@vger.kernel.org
22036 S:      Buried alive in reporters
22037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22038 F:      *
22039 F:      */