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 L:      linux-bluetooth@vger.kernel.org
 175 L:      linux-wpan@vger.kernel.org
 176 S:      Maintained
 177 F:      Documentation/networking/6lowpan.rst
 178 F:      include/net/6lowpan.h
 179 F:      net/6lowpan/
 180
 181 6PACK NETWORK DRIVER FOR AX.25
 182 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 183 L:      linux-hams@vger.kernel.org
 184 S:      Maintained
 185 F:      drivers/net/hamradio/6pack.c
 186
 187 802.11 (including CFG80211/NL80211)
 188 M:      Johannes Berg <johannes@sipsolutions.net>
 189 L:      linux-wireless@vger.kernel.org
 190 S:      Maintained
 191 W:      https://wireless.wiki.kernel.org/
 192 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 195 F:      Documentation/driver-api/80211/cfg80211.rst
 196 F:      Documentation/networking/regulatory.rst
 197 F:      include/linux/ieee80211.h
 198 F:      include/net/cfg80211.h
 199 F:      include/net/ieee80211_radiotap.h
 200 F:      include/net/iw_handler.h
 201 F:      include/net/wext.h
 202 F:      include/uapi/linux/nl80211.h
 203 F:      include/uapi/linux/wireless.h
 204 F:      net/wireless/
 205
 206 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 207 M:      Heiner Kallweit <hkallweit1@gmail.com>
 208 M:      nic_swsd@realtek.com
 209 L:      netdev@vger.kernel.org
 210 S:      Maintained
 211 F:      drivers/net/ethernet/realtek/r8169*
 212
 213 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 214 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 215 L:      linux-serial@vger.kernel.org
 216 S:      Maintained
 217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 218 F:      drivers/tty/serial/8250*
 219 F:      include/linux/serial_8250.h
 220
 221 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 222 L:      netdev@vger.kernel.org
 223 S:      Orphan / Obsolete
 224 F:      drivers/net/ethernet/8390/
 225
 226 9P FILE SYSTEM
 227 M:      Eric Van Hensbergen <ericvh@gmail.com>
 228 M:      Latchesar Ionkov <lucho@ionkov.net>
 229 M:      Dominique Martinet <asmadeus@codewreck.org>
 230 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 231 L:      v9fs-developer@lists.sourceforge.net
 232 S:      Maintained
 233 W:      http://swik.net/v9fs
 234 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 236 T:      git git://github.com/martinetd/linux.git
 237 F:      Documentation/filesystems/9p.rst
 238 F:      fs/9p/
 239 F:      include/net/9p/
 240 F:      include/trace/events/9p.h
 241 F:      include/uapi/linux/virtio_9p.h
 242 F:      net/9p/
 243
 244 A64FX DIAG DRIVER
 245 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 246 S:      Supported
 247 F:      drivers/soc/fujitsu/a64fx-diag.c
 248
 249 A8293 MEDIA DRIVER
 250 M:      Antti Palosaari <crope@iki.fi>
 251 L:      linux-media@vger.kernel.org
 252 S:      Maintained
 253 W:      https://linuxtv.org
 254 W:      http://palosaari.fi/linux/
 255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 256 T:      git git://linuxtv.org/anttip/media_tree.git
 257 F:      drivers/media/dvb-frontends/a8293*
 258
 259 AACRAID SCSI RAID DRIVER
 260 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 261 L:      linux-scsi@vger.kernel.org
 262 S:      Supported
 263 W:      http://www.adaptec.com/
 264 F:      Documentation/scsi/aacraid.rst
 265 F:      drivers/scsi/aacraid/
 266
 267 AB8500 BATTERY AND CHARGER DRIVERS
 268 M:      Linus Walleij <linus.walleij@linaro.org>
 269 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 270 F:      drivers/power/supply/*ab8500*
 271
 272 ABI/API
 273 L:      linux-api@vger.kernel.org
 274 F:      include/linux/syscalls.h
 275 F:      kernel/sys_ni.c
 276 X:      include/uapi/
 277 X:      arch/*/include/uapi/
 278
 279 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 280 M:      Hans de Goede <hdegoede@redhat.com>
 281 L:      linux-hwmon@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/hwmon/abituguru.c
 284
 285 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 286 M:      Alistair John Strachan <alistair@devzero.co.uk>
 287 L:      linux-hwmon@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/hwmon/abituguru3.c
 290
 291 ACCES 104-DIO-48E GPIO DRIVER
 292 M:      William Breathitt Gray <william.gray@linaro.org>
 293 L:      linux-gpio@vger.kernel.org
 294 S:      Maintained
 295 F:      drivers/gpio/gpio-104-dio-48e.c
 296
 297 ACCES 104-IDI-48 GPIO DRIVER
 298 M:      William Breathitt Gray <william.gray@linaro.org>
 299 L:      linux-gpio@vger.kernel.org
 300 S:      Maintained
 301 F:      drivers/gpio/gpio-104-idi-48.c
 302
 303 ACCES 104-IDIO-16 GPIO DRIVER
 304 M:      William Breathitt Gray <william.gray@linaro.org>
 305 L:      linux-gpio@vger.kernel.org
 306 S:      Maintained
 307 F:      drivers/gpio/gpio-104-idio-16.c
 308
 309 ACCES 104-QUAD-8 DRIVER
 310 M:      William Breathitt Gray <william.gray@linaro.org>
 311 L:      linux-iio@vger.kernel.org
 312 S:      Maintained
 313 F:      drivers/counter/104-quad-8.c
 314
 315 ACCES PCI-IDIO-16 GPIO DRIVER
 316 M:      William Breathitt Gray <william.gray@linaro.org>
 317 L:      linux-gpio@vger.kernel.org
 318 S:      Maintained
 319 F:      drivers/gpio/gpio-pci-idio-16.c
 320
 321 ACCES PCIe-IDIO-24 GPIO DRIVER
 322 M:      William Breathitt Gray <william.gray@linaro.org>
 323 L:      linux-gpio@vger.kernel.org
 324 S:      Maintained
 325 F:      drivers/gpio/gpio-pcie-idio-24.c
 326
 327 ACENIC DRIVER
 328 M:      Jes Sorensen <jes@trained-monkey.org>
 329 L:      linux-acenic@sunsite.dk
 330 S:      Maintained
 331 F:      drivers/net/ethernet/alteon/acenic*
 332
 333 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 334 M:      Peter Kaestle <peter@piie.net>
 335 L:      platform-driver-x86@vger.kernel.org
 336 S:      Maintained
 337 W:      http://piie.net/?section=acerhdf
 338 F:      drivers/platform/x86/acerhdf.c
 339
 340 ACER WMI LAPTOP EXTRAS
 341 M:      "Lee, Chun-Yi" <jlee@suse.com>
 342 L:      platform-driver-x86@vger.kernel.org
 343 S:      Maintained
 344 F:      drivers/platform/x86/acer-wmi.c
 345
 346 ACPI
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 R:      Len Brown <lenb@kernel.org>
 349 L:      linux-acpi@vger.kernel.org
 350 S:      Supported
 351 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 352 B:      https://bugzilla.kernel.org
 353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 354 F:      Documentation/ABI/testing/configfs-acpi
 355 F:      Documentation/ABI/testing/sysfs-bus-acpi
 356 F:      Documentation/firmware-guide/acpi/
 357 F:      drivers/acpi/
 358 F:      drivers/pci/*/*acpi*
 359 F:      drivers/pci/*acpi*
 360 F:      drivers/pnp/pnpacpi/
 361 F:      include/acpi/
 362 F:      include/linux/acpi.h
 363 F:      include/linux/fwnode.h
 364 F:      tools/power/acpi/
 365
 366 ACPI APEI
 367 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 368 R:      Len Brown <lenb@kernel.org>
 369 R:      James Morse <james.morse@arm.com>
 370 R:      Tony Luck <tony.luck@intel.com>
 371 R:      Borislav Petkov <bp@alien8.de>
 372 L:      linux-acpi@vger.kernel.org
 373 F:      drivers/acpi/apei/
 374
 375 ACPI COMPONENT ARCHITECTURE (ACPICA)
 376 M:      Robert Moore <robert.moore@intel.com>
 377 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 378 L:      linux-acpi@vger.kernel.org
 379 L:      devel@acpica.org
 380 S:      Supported
 381 W:      https://acpica.org/
 382 W:      https://github.com/acpica/acpica/
 383 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 384 B:      https://bugzilla.kernel.org
 385 B:      https://bugs.acpica.org
 386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 387 F:      drivers/acpi/acpica/
 388 F:      include/acpi/
 389 F:      tools/power/acpi/
 390
 391 ACPI FOR ARM64 (ACPI/arm64)
 392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 393 M:      Hanjun Guo <guohanjun@huawei.com>
 394 M:      Sudeep Holla <sudeep.holla@arm.com>
 395 L:      linux-acpi@vger.kernel.org
 396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 397 S:      Maintained
 398 F:      drivers/acpi/arm64
 399
 400 ACPI SERIAL MULTI INSTANTIATE DRIVER
 401 M:      Hans de Goede <hdegoede@redhat.com>
 402 L:      platform-driver-x86@vger.kernel.org
 403 S:      Maintained
 404 F:      drivers/platform/x86/serial-multi-instantiate.c
 405
 406 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 407 M:      Sudeep Holla <sudeep.holla@arm.com>
 408 L:      linux-acpi@vger.kernel.org
 409 S:      Supported
 410 F:      drivers/mailbox/pcc.c
 411
 412 ACPI PMIC DRIVERS
 413 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 414 M:      Len Brown <lenb@kernel.org>
 415 R:      Andy Shevchenko <andy@kernel.org>
 416 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 417 L:      linux-acpi@vger.kernel.org
 418 S:      Supported
 419 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 420 B:      https://bugzilla.kernel.org
 421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 422 F:      drivers/acpi/pmic/
 423
 424 ACPI THERMAL DRIVER
 425 M:      Rafael J. Wysocki <rafael@kernel.org>
 426 R:      Zhang Rui <rui.zhang@intel.com>
 427 L:      linux-acpi@vger.kernel.org
 428 S:      Supported
 429 B:      https://bugzilla.kernel.org
 430 F:      drivers/acpi/*thermal*
 431
 432 ACPI VIOT DRIVER
 433 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 434 L:      linux-acpi@vger.kernel.org
 435 L:      iommu@lists.linux.dev
 436 S:      Maintained
 437 F:      drivers/acpi/viot.c
 438 F:      include/linux/acpi_viot.h
 439
 440 ACPI WMI DRIVER
 441 L:      platform-driver-x86@vger.kernel.org
 442 S:      Orphan
 443 F:      drivers/platform/x86/wmi.c
 444 F:      include/uapi/linux/wmi.h
 445
 446 ACRN HYPERVISOR SERVICE MODULE
 447 M:      Fei Li <fei1.li@intel.com>
 448 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 449 S:      Supported
 450 W:      https://projectacrn.org
 451 F:      Documentation/virt/acrn/
 452 F:      drivers/virt/acrn/
 453 F:      include/uapi/linux/acrn.h
 454
 455 AD1889 ALSA SOUND DRIVER
 456 L:      linux-parisc@vger.kernel.org
 457 S:      Maintained
 458 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 459 F:      sound/pci/ad1889.*
 460
 461 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 462 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 463 L:      linux-iio@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/iio/potentiometer/ad5110.c
 466
 467 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 468 M:      Michael Hennerich <michael.hennerich@analog.com>
 469 S:      Supported
 470 W:      http://wiki.analog.com/AD5254
 471 W:      https://ez.analog.com/linux-software-drivers
 472 F:      drivers/misc/ad525x_dpot.c
 473
 474 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 475 M:      Michael Hennerich <michael.hennerich@analog.com>
 476 S:      Supported
 477 W:      http://wiki.analog.com/AD5398
 478 W:      https://ez.analog.com/linux-software-drivers
 479 F:      drivers/regulator/ad5398.c
 480
 481 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 482 M:      Michael Hennerich <michael.hennerich@analog.com>
 483 S:      Supported
 484 W:      http://wiki.analog.com/AD7142
 485 W:      https://ez.analog.com/linux-software-drivers
 486 F:      drivers/input/misc/ad714x.c
 487
 488 AD7877 TOUCHSCREEN DRIVER
 489 M:      Michael Hennerich <michael.hennerich@analog.com>
 490 S:      Supported
 491 W:      http://wiki.analog.com/AD7877
 492 W:      https://ez.analog.com/linux-software-drivers
 493 F:      drivers/input/touchscreen/ad7877.c
 494
 495 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 496 M:      Michael Hennerich <michael.hennerich@analog.com>
 497 S:      Supported
 498 W:      http://wiki.analog.com/AD7879
 499 W:      https://ez.analog.com/linux-software-drivers
 500 F:      drivers/input/touchscreen/ad7879.c
 501
 502 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 503 M:      Jiri Kosina <jikos@kernel.org>
 504 S:      Maintained
 505
 506 ADF7242 IEEE 802.15.4 RADIO DRIVER
 507 M:      Michael Hennerich <michael.hennerich@analog.com>
 508 L:      linux-wpan@vger.kernel.org
 509 S:      Supported
 510 W:      https://wiki.analog.com/ADF7242
 511 W:      https://ez.analog.com/linux-software-drivers
 512 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 513 F:      drivers/net/ieee802154/adf7242.c
 514
 515 ADM1025 HARDWARE MONITOR DRIVER
 516 M:      Jean Delvare <jdelvare@suse.com>
 517 L:      linux-hwmon@vger.kernel.org
 518 S:      Maintained
 519 F:      Documentation/hwmon/adm1025.rst
 520 F:      drivers/hwmon/adm1025.c
 521
 522 ADM1029 HARDWARE MONITOR DRIVER
 523 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 524 L:      linux-hwmon@vger.kernel.org
 525 S:      Maintained
 526 F:      drivers/hwmon/adm1029.c
 527
 528 ADM8211 WIRELESS DRIVER
 529 L:      linux-wireless@vger.kernel.org
 530 S:      Orphan
 531 W:      https://wireless.wiki.kernel.org/
 532 F:      drivers/net/wireless/admtek/adm8211.*
 533
 534 ADP1653 FLASH CONTROLLER DRIVER
 535 M:      Sakari Ailus <sakari.ailus@iki.fi>
 536 L:      linux-media@vger.kernel.org
 537 S:      Maintained
 538 F:      drivers/media/i2c/adp1653.c
 539 F:      include/media/i2c/adp1653.h
 540
 541 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADP5520
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      drivers/gpio/gpio-adp5520.c
 547 F:      drivers/input/keyboard/adp5520-keys.c
 548 F:      drivers/leds/leds-adp5520.c
 549 F:      drivers/mfd/adp5520.c
 550 F:      drivers/video/backlight/adp5520_bl.c
 551
 552 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 553 M:      Michael Hennerich <michael.hennerich@analog.com>
 554 S:      Supported
 555 W:      http://wiki.analog.com/ADP5588
 556 W:      https://ez.analog.com/linux-software-drivers
 557 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 558 F:      drivers/input/keyboard/adp5588-keys.c
 559
 560 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 561 M:      Michael Hennerich <michael.hennerich@analog.com>
 562 S:      Supported
 563 W:      http://wiki.analog.com/ADP8860
 564 W:      https://ez.analog.com/linux-software-drivers
 565 F:      drivers/video/backlight/adp8860_bl.c
 566
 567 ADT746X FAN DRIVER
 568 M:      Colin Leroy <colin@colino.net>
 569 S:      Maintained
 570 F:      drivers/macintosh/therm_adt746x.c
 571
 572 ADT7475 HARDWARE MONITOR DRIVER
 573 M:      Jean Delvare <jdelvare@suse.com>
 574 L:      linux-hwmon@vger.kernel.org
 575 S:      Maintained
 576 F:      Documentation/hwmon/adt7475.rst
 577 F:      drivers/hwmon/adt7475.c
 578
 579 ADVANSYS SCSI DRIVER
 580 M:      Matthew Wilcox <willy@infradead.org>
 581 M:      Hannes Reinecke <hare@suse.com>
 582 L:      linux-scsi@vger.kernel.org
 583 S:      Maintained
 584 F:      Documentation/scsi/advansys.rst
 585 F:      drivers/scsi/advansys.c
 586
 587 ADVANTECH SWBTN DRIVER
 588 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 589 L:      platform-driver-x86@vger.kernel.org
 590 S:      Maintained
 591 F:      drivers/platform/x86/adv_swbutton.c
 592
 593 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 594 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 595 S:      Supported
 596 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 597 F:      drivers/iio/accel/adxl313*
 598
 599 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 600 M:      Michael Hennerich <michael.hennerich@analog.com>
 601 S:      Supported
 602 W:      http://wiki.analog.com/ADXL345
 603 W:      https://ez.analog.com/linux-software-drivers
 604 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 605 F:      drivers/input/misc/adxl34x.c
 606
 607 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 608 M:      Puranjay Mohan <puranjay12@gmail.com>
 609 L:      linux-iio@vger.kernel.org
 610 S:      Supported
 611 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 612 F:      drivers/iio/accel/adxl355.h
 613 F:      drivers/iio/accel/adxl355_core.c
 614 F:      drivers/iio/accel/adxl355_i2c.c
 615 F:      drivers/iio/accel/adxl355_spi.c
 616
 617 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 618 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 619 L:      linux-iio@vger.kernel.org
 620 S:      Supported
 621 W:      https://ez.analog.com/linux-software-drivers
 622 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 623 F:      drivers/iio/accel/adxl367*
 624
 625 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 626 M:      Michael Hennerich <michael.hennerich@analog.com>
 627 S:      Supported
 628 W:      https://ez.analog.com/linux-software-drivers
 629 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 630 F:      drivers/iio/accel/adxl372.c
 631 F:      drivers/iio/accel/adxl372_i2c.c
 632 F:      drivers/iio/accel/adxl372_spi.c
 633
 634 AF9013 MEDIA DRIVER
 635 M:      Antti Palosaari <crope@iki.fi>
 636 L:      linux-media@vger.kernel.org
 637 S:      Maintained
 638 W:      https://linuxtv.org
 639 W:      http://palosaari.fi/linux/
 640 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 641 T:      git git://linuxtv.org/anttip/media_tree.git
 642 F:      drivers/media/dvb-frontends/af9013*
 643
 644 AF9033 MEDIA DRIVER
 645 M:      Antti Palosaari <crope@iki.fi>
 646 L:      linux-media@vger.kernel.org
 647 S:      Maintained
 648 W:      https://linuxtv.org
 649 W:      http://palosaari.fi/linux/
 650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 651 T:      git git://linuxtv.org/anttip/media_tree.git
 652 F:      drivers/media/dvb-frontends/af9033*
 653
 654 AFFS FILE SYSTEM
 655 M:      David Sterba <dsterba@suse.com>
 656 L:      linux-fsdevel@vger.kernel.org
 657 S:      Odd Fixes
 658 F:      Documentation/filesystems/affs.rst
 659 F:      fs/affs/
 660
 661 AFS FILESYSTEM
 662 M:      David Howells <dhowells@redhat.com>
 663 M:      Marc Dionne <marc.dionne@auristor.com>
 664 L:      linux-afs@lists.infradead.org
 665 S:      Supported
 666 W:      https://www.infradead.org/~dhowells/kafs/
 667 F:      Documentation/filesystems/afs.rst
 668 F:      fs/afs/
 669 F:      include/trace/events/afs.h
 670
 671 AGPGART DRIVER
 672 M:      David Airlie <airlied@redhat.com>
 673 L:      dri-devel@lists.freedesktop.org
 674 S:      Maintained
 675 T:      git git://anongit.freedesktop.org/drm/drm
 676 F:      drivers/char/agp/
 677 F:      include/linux/agp*
 678 F:      include/uapi/linux/agp*
 679
 680 AHA152X SCSI DRIVER
 681 M:      "Juergen E. Fischer" <fischer@norbit.de>
 682 L:      linux-scsi@vger.kernel.org
 683 S:      Maintained
 684 F:      drivers/scsi/aha152x*
 685 F:      drivers/scsi/pcmcia/aha152x*
 686
 687 AIC7XXX / AIC79XX SCSI DRIVER
 688 M:      Hannes Reinecke <hare@suse.com>
 689 L:      linux-scsi@vger.kernel.org
 690 S:      Maintained
 691 F:      drivers/scsi/aic7xxx/
 692
 693 AIMSLAB FM RADIO RECEIVER DRIVER
 694 M:      Hans Verkuil <hverkuil@xs4all.nl>
 695 L:      linux-media@vger.kernel.org
 696 S:      Maintained
 697 W:      https://linuxtv.org
 698 T:      git git://linuxtv.org/media_tree.git
 699 F:      drivers/media/radio/radio-aimslab*
 700
 701 AIO
 702 M:      Benjamin LaHaise <bcrl@kvack.org>
 703 L:      linux-aio@kvack.org
 704 S:      Supported
 705 F:      fs/aio.c
 706 F:      include/linux/*aio*.h
 707
 708 AIRSPY MEDIA DRIVER
 709 M:      Antti Palosaari <crope@iki.fi>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 W:      https://linuxtv.org
 713 W:      http://palosaari.fi/linux/
 714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 715 T:      git git://linuxtv.org/anttip/media_tree.git
 716 F:      drivers/media/usb/airspy/
 717
 718 ALACRITECH GIGABIT ETHERNET DRIVER
 719 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 720 S:      Maintained
 721 F:      drivers/net/ethernet/alacritech/*
 722
 723 ALCATEL SPEEDTOUCH USB DRIVER
 724 M:      Duncan Sands <duncan.sands@free.fr>
 725 L:      linux-usb@vger.kernel.org
 726 S:      Maintained
 727 W:      http://www.linux-usb.org/SpeedTouch/
 728 F:      drivers/usb/atm/speedtch.c
 729 F:      drivers/usb/atm/usbatm.c
 730
 731 ALCHEMY AU1XX0 MMC DRIVER
 732 M:      Manuel Lauss <manuel.lauss@gmail.com>
 733 S:      Maintained
 734 F:      drivers/mmc/host/au1xmmc.c
 735
 736 ALI1563 I2C DRIVER
 737 M:      Rudolf Marek <r.marek@assembler.cz>
 738 L:      linux-i2c@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/i2c/busses/i2c-ali1563.rst
 741 F:      drivers/i2c/busses/i2c-ali1563.c
 742
 743 ALIBABA ELASTIC RDMA DRIVER
 744 M:      Cheng Xu <chengyou@linux.alibaba.com>
 745 M:      Kai Shen <kaishen@linux.alibaba.com>
 746 L:      linux-rdma@vger.kernel.org
 747 S:      Supported
 748 F:      drivers/infiniband/hw/erdma
 749 F:      include/uapi/rdma/erdma-abi.h
 750
 751 ALIBABA PMU DRIVER
 752 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 753 S:      Supported
 754 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 755 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 756
 757 ALIENWARE WMI DRIVER
 758 L:      Dell.Client.Kernel@dell.com
 759 S:      Maintained
 760 F:      drivers/platform/x86/dell/alienware-wmi.c
 761
 762 ALLEGRO DVT VIDEO IP CORE DRIVER
 763 M:      Michael Tretter <m.tretter@pengutronix.de>
 764 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 765 L:      linux-media@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 768 F:      drivers/media/platform/allegro-dvt/
 769
 770 ALLWINNER A10 CSI DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 L:      linux-media@vger.kernel.org
 773 S:      Maintained
 774 T:      git git://linuxtv.org/media_tree.git
 775 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 776 F:      drivers/media/platform/sunxi/sun4i-csi/
 777
 778 ALLWINNER A31 CSI DRIVER
 779 M:      Yong Deng <yong.deng@magewell.com>
 780 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 781 L:      linux-media@vger.kernel.org
 782 S:      Maintained
 783 T:      git git://linuxtv.org/media_tree.git
 784 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 785 F:      drivers/media/platform/sunxi/sun6i-csi/
 786
 787 ALLWINNER A31 ISP DRIVER
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 T:      git git://linuxtv.org/media_tree.git
 792 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 793 F:      drivers/staging/media/sunxi/sun6i-isp/
 794 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 795
 796 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 797 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 798 L:      linux-media@vger.kernel.org
 799 S:      Maintained
 800 T:      git git://linuxtv.org/media_tree.git
 801 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 802 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 803
 804 ALLWINNER CPUFREQ DRIVER
 805 M:      Yangtao Li <tiny.windzz@gmail.com>
 806 L:      linux-pm@vger.kernel.org
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 809 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 810
 811 ALLWINNER CRYPTO DRIVERS
 812 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 813 L:      linux-crypto@vger.kernel.org
 814 S:      Maintained
 815 F:      drivers/crypto/allwinner/
 816
 817 ALLWINNER HARDWARE SPINLOCK SUPPORT
 818 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 819 S:      Maintained
 820 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 821 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 822
 823 ALLWINNER THERMAL DRIVER
 824 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 825 M:      Yangtao Li <tiny.windzz@gmail.com>
 826 L:      linux-pm@vger.kernel.org
 827 S:      Maintained
 828 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 829 F:      drivers/thermal/sun8i_thermal.c
 830
 831 ALLWINNER VPU DRIVER
 832 M:      Maxime Ripard <mripard@kernel.org>
 833 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 834 L:      linux-media@vger.kernel.org
 835 S:      Maintained
 836 F:      drivers/staging/media/sunxi/cedrus/
 837
 838 ALLWINNER DMIC DRIVERS
 839 M:      Ban Tao <fengzheng923@gmail.com>
 840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 841 S:      Maintained
 842 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 843 F:      sound/soc/sunxi/sun50i-dmic.c
 844
 845 ALPHA PORT
 846 M:      Richard Henderson <richard.henderson@linaro.org>
 847 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 848 M:      Matt Turner <mattst88@gmail.com>
 849 L:      linux-alpha@vger.kernel.org
 850 S:      Odd Fixes
 851 F:      arch/alpha/
 852
 853 ALPS PS/2 TOUCHPAD DRIVER
 854 R:      Pali Rohár <pali@kernel.org>
 855 F:      drivers/input/mouse/alps.*
 856
 857 ALTERA I2C CONTROLLER DRIVER
 858 M:      Thor Thayer <thor.thayer@linux.intel.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 861 F:      drivers/i2c/busses/i2c-altera.c
 862
 863 ALTERA MAILBOX DRIVER
 864 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 865 S:      Maintained
 866 F:      drivers/mailbox/mailbox-altera.c
 867
 868 ALTERA MSGDMA IP CORE DRIVER
 869 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 870 R:      Stefan Roese <sr@denx.de>
 871 L:      dmaengine@vger.kernel.org
 872 S:      Odd Fixes
 873 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 874 F:      drivers/dma/altera-msgdma.c
 875
 876 ALTERA PIO DRIVER
 877 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 878 L:      linux-gpio@vger.kernel.org
 879 S:      Maintained
 880 F:      drivers/gpio/gpio-altera.c
 881
 882 ALTERA SYSTEM MANAGER DRIVER
 883 M:      Thor Thayer <thor.thayer@linux.intel.com>
 884 S:      Maintained
 885 F:      drivers/mfd/altera-sysmgr.c
 886 F:      include/linux/mfd/altera-sysmgr.h
 887
 888 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 889 M:      Thor Thayer <thor.thayer@linux.intel.com>
 890 S:      Maintained
 891 F:      drivers/gpio/gpio-altera-a10sr.c
 892 F:      drivers/mfd/altera-a10sr.c
 893 F:      drivers/reset/reset-a10sr.c
 894 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 895 F:      include/linux/mfd/altera-a10sr.h
 896
 897 ALTERA TRIPLE SPEED ETHERNET DRIVER
 898 M:      Joyce Ooi <joyce.ooi@intel.com>
 899 L:      netdev@vger.kernel.org
 900 S:      Maintained
 901 F:      drivers/net/ethernet/altera/
 902
 903 ALTERA TSE PCS
 904 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
 905 L:      netdev@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/net/pcs/pcs-altera-tse.c
 908 F:      include/linux/pcs-altera-tse.h
 909
 910 ALTERA UART/JTAG UART SERIAL DRIVERS
 911 M:      Tobias Klauser <tklauser@distanz.ch>
 912 L:      linux-serial@vger.kernel.org
 913 S:      Maintained
 914 F:      drivers/tty/serial/altera_jtaguart.c
 915 F:      drivers/tty/serial/altera_uart.c
 916 F:      include/linux/altera_jtaguart.h
 917 F:      include/linux/altera_uart.h
 918
 919 AMAZON ANNAPURNA LABS FIC DRIVER
 920 M:      Talel Shenhar <talel@amazon.com>
 921 S:      Maintained
 922 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 923 F:      drivers/irqchip/irq-al-fic.c
 924
 925 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 926 M:      Talel Shenhar <talel@amazon.com>
 927 M:      Talel Shenhar <talelshenhar@gmail.com>
 928 S:      Maintained
 929 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 930 F:      drivers/edac/al_mc_edac.c
 931
 932 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 933 M:      Talel Shenhar <talel@amazon.com>
 934 S:      Maintained
 935 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 936 F:      drivers/thermal/thermal_mmio.c
 937
 938 AMAZON ETHERNET DRIVERS
 939 M:      Shay Agroskin <shayagr@amazon.com>
 940 M:      Arthur Kiyanovski <akiyano@amazon.com>
 941 R:      David Arinzon <darinzon@amazon.com>
 942 R:      Noam Dagan <ndagan@amazon.com>
 943 R:      Saeed Bishara <saeedb@amazon.com>
 944 L:      netdev@vger.kernel.org
 945 S:      Supported
 946 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 947 F:      drivers/net/ethernet/amazon/
 948
 949 AMAZON RDMA EFA DRIVER
 950 M:      Gal Pressman <galpress@amazon.com>
 951 R:      Yossi Leybovich <sleybo@amazon.com>
 952 L:      linux-rdma@vger.kernel.org
 953 S:      Supported
 954 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 955 F:      drivers/infiniband/hw/efa/
 956 F:      include/uapi/rdma/efa-abi.h
 957
 958 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 959 M:      Tom Lendacky <thomas.lendacky@amd.com>
 960 M:      John Allen <john.allen@amd.com>
 961 L:      linux-crypto@vger.kernel.org
 962 S:      Supported
 963 F:      drivers/crypto/ccp/
 964 F:      include/linux/ccp.h
 965
 966 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 967 M:      Brijesh Singh <brijesh.singh@amd.com>
 968 M:      Tom Lendacky <thomas.lendacky@amd.com>
 969 L:      linux-crypto@vger.kernel.org
 970 S:      Supported
 971 F:      drivers/crypto/ccp/sev*
 972 F:      include/uapi/linux/psp-sev.h
 973
 974 AMD DISPLAY CORE
 975 M:      Harry Wentland <harry.wentland@amd.com>
 976 M:      Leo Li <sunpeng.li@amd.com>
 977 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 978 L:      amd-gfx@lists.freedesktop.org
 979 S:      Supported
 980 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 981 F:      drivers/gpu/drm/amd/display/
 982
 983 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 984 M:      Huang Rui <ray.huang@amd.com>
 985 L:      linux-hwmon@vger.kernel.org
 986 S:      Supported
 987 F:      Documentation/hwmon/fam15h_power.rst
 988 F:      drivers/hwmon/fam15h_power.c
 989
 990 AMD FCH GPIO DRIVER
 991 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 992 L:      linux-gpio@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/gpio/gpio-amd-fch.c
 995 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 996
 997 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 998 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 999 S:      Orphan
1000 F:      drivers/usb/gadget/udc/amd5536udc.*
1001
1002 AMD GEODE PROCESSOR/CHIPSET SUPPORT
1003 M:      Andres Salomon <dilinger@queued.net>
1004 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
1005 S:      Supported
1006 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
1007 F:      arch/x86/include/asm/geode.h
1008 F:      drivers/char/hw_random/geode-rng.c
1009 F:      drivers/crypto/geode*
1010 F:      drivers/video/fbdev/geode/
1011
1012 AMD IOMMU (AMD-VI)
1013 M:      Joerg Roedel <joro@8bytes.org>
1014 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1015 L:      iommu@lists.linux.dev
1016 S:      Maintained
1017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1018 F:      drivers/iommu/amd/
1019 F:      include/linux/amd-iommu.h
1020
1021 AMD KFD
1022 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1023 L:      amd-gfx@lists.freedesktop.org
1024 S:      Supported
1025 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1026 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1027 F:      drivers/gpu/drm/amd/amdkfd/
1028 F:      drivers/gpu/drm/amd/include/cik_structs.h
1029 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1030 F:      drivers/gpu/drm/amd/include/v9_structs.h
1031 F:      drivers/gpu/drm/amd/include/vi_structs.h
1032 F:      include/uapi/linux/kfd_ioctl.h
1033 F:      include/uapi/linux/kfd_sysfs.h
1034
1035 AMD SPI DRIVER
1036 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1037 S:      Maintained
1038 F:      drivers/spi/spi-amd.c
1039
1040 AMD MP2 I2C DRIVER
1041 M:      Elie Morisse <syniurge@gmail.com>
1042 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1043 L:      linux-i2c@vger.kernel.org
1044 S:      Maintained
1045 F:      drivers/i2c/busses/i2c-amd-mp2*
1046
1047 AMD PMC DRIVER
1048 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1049 L:      platform-driver-x86@vger.kernel.org
1050 S:      Maintained
1051 F:      drivers/platform/x86/amd/pmc.c
1052
1053 AMD PMF DRIVER
1054 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1055 L:      platform-driver-x86@vger.kernel.org
1056 S:      Maintained
1057 F:      Documentation/ABI/testing/sysfs-amd-pmf
1058 F:      drivers/platform/x86/amd/pmf/
1059
1060 AMD HSMP DRIVER
1061 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
1062 R:      Carlos Bilbao <carlos.bilbao@amd.com>
1063 L:      platform-driver-x86@vger.kernel.org
1064 S:      Maintained
1065 F:      Documentation/x86/amd_hsmp.rst
1066 F:      arch/x86/include/asm/amd_hsmp.h
1067 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1068 F:      drivers/platform/x86/amd/hsmp.c
1069
1070 AMD POWERPLAY AND SWSMU
1071 M:      Evan Quan <evan.quan@amd.com>
1072 L:      amd-gfx@lists.freedesktop.org
1073 S:      Supported
1074 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1075 F:      drivers/gpu/drm/amd/pm/
1076
1077 AMD PSTATE DRIVER
1078 M:      Huang Rui <ray.huang@amd.com>
1079 L:      linux-pm@vger.kernel.org
1080 S:      Supported
1081 F:      Documentation/admin-guide/pm/amd-pstate.rst
1082 F:      drivers/cpufreq/amd-pstate*
1083 F:      include/linux/amd-pstate.h
1084 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1085
1086 AMD PTDMA DRIVER
1087 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1088 L:      dmaengine@vger.kernel.org
1089 S:      Maintained
1090 F:      drivers/dma/ptdma/
1091
1092 AMD SEATTLE DEVICE TREE SUPPORT
1093 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
1094 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1095 M:      Tom Lendacky <thomas.lendacky@amd.com>
1096 S:      Supported
1097 F:      arch/arm64/boot/dts/amd/
1098
1099 AMD XGBE DRIVER
1100 M:      Tom Lendacky <thomas.lendacky@amd.com>
1101 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1102 L:      netdev@vger.kernel.org
1103 S:      Supported
1104 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1105 F:      drivers/net/ethernet/amd/xgbe/
1106
1107 AMD SENSOR FUSION HUB DRIVER
1108 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1109 L:      linux-input@vger.kernel.org
1110 S:      Maintained
1111 F:      Documentation/hid/amd-sfh*
1112 F:      drivers/hid/amd-sfh-hid/
1113
1114 AMLOGIC DDR PMU DRIVER
1115 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1116 L:      linux-amlogic@lists.infradead.org
1117 S:      Supported
1118 W:      http://www.amlogic.com
1119 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1120 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1121 F:      drivers/perf/amlogic/
1122 F:      include/soc/amlogic/
1123
1124 AMPHION VPU CODEC V4L2 DRIVER
1125 M:      Ming Qian <ming.qian@nxp.com>
1126 M:      Shijie Qin <shijie.qin@nxp.com>
1127 M:      Zhou Peng <eagle.zhou@nxp.com>
1128 L:      linux-media@vger.kernel.org
1129 S:      Maintained
1130 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1131 F:      drivers/media/platform/amphion/
1132
1133 AMS AS73211 DRIVER
1134 M:      Christian Eggers <ceggers@arri.de>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Maintained
1137 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1138 F:      drivers/iio/light/as73211.c
1139
1140 AMT (Automatic Multicast Tunneling)
1141 M:      Taehee Yoo <ap420073@gmail.com>
1142 L:      netdev@vger.kernel.org
1143 S:      Maintained
1144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1146 F:      drivers/net/amt.c
1147
1148 ANALOG DEVICES INC AD7192 DRIVER
1149 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1154 F:      drivers/iio/adc/ad7192.c
1155
1156 ANALOG DEVICES INC AD7292 DRIVER
1157 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1158 L:      linux-iio@vger.kernel.org
1159 S:      Supported
1160 W:      https://ez.analog.com/linux-software-drivers
1161 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1162 F:      drivers/iio/adc/ad7292.c
1163
1164 ANALOG DEVICES INC AD3552R DRIVER
1165 M:      Nuno Sá <nuno.sa@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/dac/adi,ad3552r.yaml
1170 F:      drivers/iio/dac/ad3552r.c
1171
1172 ANALOG DEVICES INC AD7293 DRIVER
1173 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1174 L:      linux-iio@vger.kernel.org
1175 S:      Supported
1176 W:      https://ez.analog.com/linux-software-drivers
1177 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1178 F:      drivers/iio/dac/ad7293.c
1179
1180 ANALOG DEVICES INC AD7768-1 DRIVER
1181 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1182 L:      linux-iio@vger.kernel.org
1183 S:      Supported
1184 W:      https://ez.analog.com/linux-software-drivers
1185 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1186 F:      drivers/iio/adc/ad7768-1.c
1187
1188 ANALOG DEVICES INC AD7780 DRIVER
1189 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1190 M:      Renato Lui Geh <renatogeh@gmail.com>
1191 L:      linux-iio@vger.kernel.org
1192 S:      Supported
1193 W:      https://ez.analog.com/linux-software-drivers
1194 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1195 F:      drivers/iio/adc/ad7780.c
1196
1197 ANALOG DEVICES INC AD74413R DRIVER
1198 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1199 L:      linux-iio@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1203 F:      drivers/iio/addac/ad74413r.c
1204 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1205
1206 ANALOG DEVICES INC AD9389B DRIVER
1207 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1208 L:      linux-media@vger.kernel.org
1209 S:      Maintained
1210 F:      drivers/media/i2c/ad9389b*
1211
1212 ANALOG DEVICES INC ADA4250 DRIVER
1213 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1214 L:      linux-iio@vger.kernel.org
1215 S:      Supported
1216 W:      https://ez.analog.com/linux-software-drivers
1217 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1218 F:      drivers/iio/amplifiers/ada4250.c
1219
1220 ANALOG DEVICES INC ADGS1408 DRIVER
1221 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1222 S:      Supported
1223 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1224 F:      drivers/mux/adgs1408.c
1225
1226 ANALOG DEVICES INC ADIN DRIVER
1227 M:      Michael Hennerich <michael.hennerich@analog.com>
1228 L:      netdev@vger.kernel.org
1229 S:      Supported
1230 W:      https://ez.analog.com/linux-software-drivers
1231 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1232 F:      drivers/net/phy/adin.c
1233
1234 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1235 M:      Nuno Sa <nuno.sa@analog.com>
1236 L:      linux-iio@vger.kernel.org
1237 S:      Supported
1238 F:      drivers/iio/imu/adis.c
1239 F:      drivers/iio/imu/adis_buffer.c
1240 F:      drivers/iio/imu/adis_trigger.c
1241 F:      include/linux/iio/imu/adis.h
1242
1243 ANALOG DEVICES INC ADIS16460 DRIVER
1244 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1245 L:      linux-iio@vger.kernel.org
1246 S:      Supported
1247 W:      https://ez.analog.com/linux-software-drivers
1248 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1249 F:      drivers/iio/imu/adis16460.c
1250
1251 ANALOG DEVICES INC ADIS16475 DRIVER
1252 M:      Nuno Sa <nuno.sa@analog.com>
1253 L:      linux-iio@vger.kernel.org
1254 W:      https://ez.analog.com/linux-software-drivers
1255 S:      Supported
1256 F:      drivers/iio/imu/adis16475.c
1257 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1258
1259 ANALOG DEVICES INC ADM1177 DRIVER
1260 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1261 L:      linux-hwmon@vger.kernel.org
1262 S:      Supported
1263 W:      https://ez.analog.com/linux-software-drivers
1264 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1265 F:      drivers/hwmon/adm1177.c
1266
1267 ANALOG DEVICES INC ADMV1013 DRIVER
1268 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1269 L:      linux-iio@vger.kernel.org
1270 S:      Supported
1271 W:      https://ez.analog.com/linux-software-drivers
1272 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1273 F:      drivers/iio/frequency/admv1013.c
1274
1275 ANALOG DEVICES INC ADMV8818 DRIVER
1276 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1277 L:      linux-iio@vger.kernel.org
1278 S:      Supported
1279 W:      https://ez.analog.com/linux-software-drivers
1280 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1281 F:      drivers/iio/filter/admv8818.c
1282
1283 ANALOG DEVICES INC ADMV1014 DRIVER
1284 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1285 L:      linux-iio@vger.kernel.org
1286 S:      Supported
1287 W:      https://ez.analog.com/linux-software-drivers
1288 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1289 F:      drivers/iio/frequency/admv1014.c
1290
1291 ANALOG DEVICES INC ADP5061 DRIVER
1292 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1293 L:      linux-pm@vger.kernel.org
1294 S:      Supported
1295 W:      https://ez.analog.com/linux-software-drivers
1296 F:      drivers/power/supply/adp5061.c
1297
1298 ANALOG DEVICES INC ADRF6780 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1304 F:      drivers/iio/frequency/adrf6780.c
1305
1306 ANALOG DEVICES INC ADV7180 DRIVER
1307 M:      Lars-Peter Clausen <lars@metafoo.de>
1308 L:      linux-media@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      drivers/media/i2c/adv7180.c
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1313
1314 ANALOG DEVICES INC ADV748X DRIVER
1315 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1316 L:      linux-media@vger.kernel.org
1317 S:      Maintained
1318 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1319 F:      drivers/media/i2c/adv748x/*
1320
1321 ANALOG DEVICES INC ADV7511 DRIVER
1322 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1323 L:      linux-media@vger.kernel.org
1324 S:      Maintained
1325 F:      drivers/media/i2c/adv7511*
1326
1327 ANALOG DEVICES INC ADV7604 DRIVER
1328 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1329 L:      linux-media@vger.kernel.org
1330 S:      Maintained
1331 F:      drivers/media/i2c/adv7604*
1332 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1333
1334 ANALOG DEVICES INC ADV7842 DRIVER
1335 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1336 L:      linux-media@vger.kernel.org
1337 S:      Maintained
1338 F:      drivers/media/i2c/adv7842*
1339
1340 ANALOG DEVICES INC ADXRS290 DRIVER
1341 M:      Nishant Malpani <nish.malpani25@gmail.com>
1342 L:      linux-iio@vger.kernel.org
1343 S:      Supported
1344 F:      drivers/iio/gyro/adxrs290.c
1345 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1346
1347 ANALOG DEVICES INC ASOC CODEC DRIVERS
1348 M:      Lars-Peter Clausen <lars@metafoo.de>
1349 M:      Nuno Sá <nuno.sa@analog.com>
1350 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      sound/soc/codecs/ad1*
1355 F:      sound/soc/codecs/ad7*
1356 F:      sound/soc/codecs/adau*
1357 F:      sound/soc/codecs/adav*
1358 F:      sound/soc/codecs/sigmadsp.*
1359 F:      sound/soc/codecs/ssm*
1360
1361 ANALOG DEVICES INC DMA DRIVERS
1362 M:      Lars-Peter Clausen <lars@metafoo.de>
1363 S:      Supported
1364 W:      https://ez.analog.com/linux-software-drivers
1365 F:      drivers/dma/dma-axi-dmac.c
1366
1367 ANALOG DEVICES INC IIO DRIVERS
1368 M:      Lars-Peter Clausen <lars@metafoo.de>
1369 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1370 S:      Supported
1371 W:      http://wiki.analog.com/
1372 W:      https://ez.analog.com/linux-software-drivers
1373 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1374 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1375 F:      Documentation/devicetree/bindings/iio/*/adi,*
1376 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1377 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1378 F:      drivers/iio/*/ad*
1379 F:      drivers/iio/adc/ltc249*
1380 F:      drivers/iio/amplifiers/hmc425a.c
1381 F:      drivers/staging/iio/*/ad*
1382 X:      drivers/iio/*/adjd*
1383
1384 ANALOG DEVICES INC MAX31760 DRIVER
1385 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1386 S:      Maintained
1387 W:      http://wiki.analog.com/
1388 W:      https://ez.analog.com/linux-software-drivers
1389 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1390 F:      Documentation/hwmon/max31760.rst
1391 F:      drivers/hwmon/max31760.c
1392
1393 ANALOGBITS PLL LIBRARIES
1394 M:      Paul Walmsley <paul.walmsley@sifive.com>
1395 S:      Supported
1396 F:      drivers/clk/analogbits/*
1397 F:      include/linux/clk/analogbits*
1398
1399 ANDROID CONFIG FRAGMENTS
1400 M:      Rob Herring <robh@kernel.org>
1401 S:      Supported
1402 F:      kernel/configs/android*
1403
1404 ANDROID DRIVERS
1405 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1406 M:      Arve Hjønnevåg <arve@android.com>
1407 M:      Todd Kjos <tkjos@android.com>
1408 M:      Martijn Coenen <maco@android.com>
1409 M:      Joel Fernandes <joel@joelfernandes.org>
1410 M:      Christian Brauner <christian@brauner.io>
1411 M:      Carlos Llamas <cmllamas@google.com>
1412 M:      Suren Baghdasaryan <surenb@google.com>
1413 L:      linux-kernel@vger.kernel.org
1414 S:      Supported
1415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1416 F:      drivers/android/
1417
1418 ANDROID GOLDFISH PIC DRIVER
1419 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1420 S:      Supported
1421 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1422 F:      drivers/irqchip/irq-goldfish-pic.c
1423
1424 ANDROID GOLDFISH RTC DRIVER
1425 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1426 S:      Supported
1427 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1428 F:      drivers/rtc/rtc-goldfish.c
1429
1430 AOA (Apple Onboard Audio) ALSA DRIVER
1431 M:      Johannes Berg <johannes@sipsolutions.net>
1432 L:      linuxppc-dev@lists.ozlabs.org
1433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1434 S:      Maintained
1435 F:      sound/aoa/
1436
1437 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1438 M:      William Breathitt Gray <william.gray@linaro.org>
1439 L:      linux-iio@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/iio/addac/stx104.c
1442
1443 APM DRIVER
1444 M:      Jiri Kosina <jikos@kernel.org>
1445 S:      Odd fixes
1446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1447 F:      arch/x86/kernel/apm_32.c
1448 F:      drivers/char/apm-emulation.c
1449 F:      include/linux/apm_bios.h
1450 F:      include/uapi/linux/apm_bios.h
1451
1452 APPARMOR SECURITY MODULE
1453 M:      John Johansen <john.johansen@canonical.com>
1454 M:      John Johansen <john@apparmor.net>
1455 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1456 S:      Supported
1457 W:      apparmor.net
1458 B:      https://gitlab.com/apparmor/apparmor-kernel
1459 C:      irc://irc.oftc.net/apparmor
1460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1461 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1462 F:      Documentation/admin-guide/LSM/apparmor.rst
1463 F:      security/apparmor/
1464
1465 APPLE BCM5974 MULTITOUCH DRIVER
1466 M:      Henrik Rydberg <rydberg@bitmath.org>
1467 L:      linux-input@vger.kernel.org
1468 S:      Odd fixes
1469 F:      drivers/input/mouse/bcm5974.c
1470
1471 APPLE PCIE CONTROLLER DRIVER
1472 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1473 M:      Marc Zyngier <maz@kernel.org>
1474 L:      linux-pci@vger.kernel.org
1475 S:      Maintained
1476 F:      drivers/pci/controller/pcie-apple.c
1477
1478 APPLE SMC DRIVER
1479 M:      Henrik Rydberg <rydberg@bitmath.org>
1480 L:      linux-hwmon@vger.kernel.org
1481 S:      Odd fixes
1482 F:      drivers/hwmon/applesmc.c
1483
1484 APPLETALK NETWORK LAYER
1485 L:      netdev@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/net/appletalk/
1488 F:      include/linux/atalk.h
1489 F:      include/uapi/linux/atalk.h
1490 F:      net/appletalk/
1491
1492 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1493 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1494 S:      Supported
1495 F:      arch/arm64/boot/dts/apm/
1496
1497 APPLIED MICRO (APM) X-GENE SOC EDAC
1498 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1499 S:      Supported
1500 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1501 F:      drivers/edac/xgene_edac.c
1502
1503 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1504 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1505 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1506 S:      Supported
1507 F:      drivers/net/ethernet/apm/xgene-v2/
1508
1509 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1510 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1511 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1512 M:      Quan Nguyen <quan@os.amperecomputing.com>
1513 S:      Supported
1514 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1515 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1516 F:      drivers/net/ethernet/apm/xgene/
1517 F:      drivers/net/mdio/mdio-xgene.c
1518
1519 APPLIED MICRO (APM) X-GENE SOC PMU
1520 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1521 S:      Supported
1522 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1523 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1524 F:      drivers/perf/xgene_pmu.c
1525
1526 APTINA CAMERA SENSOR PLL
1527 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1528 L:      linux-media@vger.kernel.org
1529 S:      Maintained
1530 F:      drivers/media/i2c/aptina-pll.*
1531
1532 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1533 M:      Aleksa Savic <savicaleksa83@gmail.com>
1534 M:      Jack Doan <me@jackdoan.com>
1535 L:      linux-hwmon@vger.kernel.org
1536 S:      Maintained
1537 F:      Documentation/hwmon/aquacomputer_d5next.rst
1538 F:      drivers/hwmon/aquacomputer_d5next.c
1539
1540 AQUANTIA ETHERNET DRIVER (atlantic)
1541 M:      Igor Russkikh <irusskikh@marvell.com>
1542 L:      netdev@vger.kernel.org
1543 S:      Supported
1544 W:      https://www.marvell.com/
1545 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1546 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1547 F:      drivers/net/ethernet/aquantia/atlantic/
1548
1549 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1550 M:      Egor Pomozov <epomozov@marvell.com>
1551 L:      netdev@vger.kernel.org
1552 S:      Supported
1553 W:      http://www.aquantia.com
1554 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1555
1556 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1557 M:      Krzysztof Hałasa <khalasa@piap.pl>
1558 L:      linux-media@vger.kernel.org
1559 S:      Maintained
1560 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1561 F:      drivers/media/i2c/ar0521.c
1562
1563 ARASAN NAND CONTROLLER DRIVER
1564 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1565 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1566 L:      linux-mtd@lists.infradead.org
1567 S:      Maintained
1568 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1569 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1570
1571 ARC FRAMEBUFFER DRIVER
1572 M:      Jaya Kumar <jayalk@intworks.biz>
1573 S:      Maintained
1574 F:      drivers/video/fbdev/arcfb.c
1575 F:      drivers/video/fbdev/core/fb_defio.c
1576
1577 ARC PGU DRM DRIVER
1578 M:      Alexey Brodkin <abrodkin@synopsys.com>
1579 S:      Supported
1580 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1581 F:      drivers/gpu/drm/tiny/arcpgu.c
1582
1583 ARCNET NETWORK LAYER
1584 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1585 L:      netdev@vger.kernel.org
1586 S:      Maintained
1587 F:      drivers/net/arcnet/
1588 F:      include/uapi/linux/if_arcnet.h
1589
1590 ARM ARCHITECTED TIMER DRIVER
1591 M:      Mark Rutland <mark.rutland@arm.com>
1592 M:      Marc Zyngier <maz@kernel.org>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      arch/arm/include/asm/arch_timer.h
1596 F:      arch/arm64/include/asm/arch_timer.h
1597 F:      drivers/clocksource/arm_arch_timer.c
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm-realview-*
1619 F:      arch/arm/boot/dts/integrator*
1620 F:      arch/arm/boot/dts/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      James (Qian) Wang <james.qian.wang@arm.com>
1632 M:      Liviu Dudau <liviu.dudau@arm.com>
1633 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1634 L:      Mali DP Maintainers <malidp@foss.arm.com>
1635 S:      Supported
1636 T:      git git://anongit.freedesktop.org/drm/drm-misc
1637 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1638 F:      Documentation/gpu/komeda-kms.rst
1639 F:      drivers/gpu/drm/arm/display/include/
1640 F:      drivers/gpu/drm/arm/display/komeda/
1641
1642 ARM MALI PANFROST DRM DRIVER
1643 M:      Rob Herring <robh@kernel.org>
1644 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1645 R:      Steven Price <steven.price@arm.com>
1646 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1647 L:      dri-devel@lists.freedesktop.org
1648 S:      Supported
1649 T:      git git://anongit.freedesktop.org/drm/drm-misc
1650 F:      drivers/gpu/drm/panfrost/
1651 F:      include/uapi/drm/panfrost_drm.h
1652
1653 ARM MALI-DP DRM DRIVER
1654 M:      Liviu Dudau <liviu.dudau@arm.com>
1655 M:      Brian Starkey <brian.starkey@arm.com>
1656 L:      Mali DP Maintainers <malidp@foss.arm.com>
1657 S:      Supported
1658 T:      git git://anongit.freedesktop.org/drm/drm-misc
1659 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1660 F:      Documentation/gpu/afbc.rst
1661 F:      drivers/gpu/drm/arm/
1662
1663 ARM MFM AND FLOPPY DRIVERS
1664 M:      Ian Molton <spyro@f2s.com>
1665 S:      Maintained
1666 F:      arch/arm/include/asm/floppy.h
1667 F:      arch/arm/mach-rpc/floppydma.S
1668
1669 ARM PMU PROFILING AND DEBUGGING
1670 M:      Will Deacon <will@kernel.org>
1671 M:      Mark Rutland <mark.rutland@arm.com>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 S:      Maintained
1674 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1675 F:      Documentation/devicetree/bindings/perf/
1676 F:      arch/arm*/include/asm/hw_breakpoint.h
1677 F:      arch/arm*/include/asm/perf_event.h
1678 F:      arch/arm*/kernel/hw_breakpoint.c
1679 F:      arch/arm*/kernel/perf_*
1680 F:      drivers/perf/
1681 F:      include/linux/perf/arm_pmu.h
1682
1683 ARM PORT
1684 M:      Russell King <linux@armlinux.org.uk>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Odd Fixes
1687 W:      http://www.armlinux.org.uk/
1688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1689 F:      arch/arm/
1690 X:      arch/arm/boot/dts/
1691
1692 ARM PRIMECELL AACI PL041 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      sound/arm/aaci.*
1696
1697 ARM PRIMECELL BUS SUPPORT
1698 M:      Russell King <linux@armlinux.org.uk>
1699 S:      Odd Fixes
1700 F:      drivers/amba/
1701 F:      include/linux/amba/bus.h
1702
1703 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1704 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1705 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1706 L:      linux-mtd@lists.infradead.org
1707 S:      Maintained
1708 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1709 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1710
1711 ARM PRIMECELL PL35X SMC DRIVER
1712 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1713 M:      Naga Sureshkumar Relli <nagasure@xilinx.com>
1714 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1715 S:      Maintained
1716 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1717 F:      drivers/memory/pl353-smc.c
1718
1719 ARM PRIMECELL CLCD PL110 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/video/fbdev/amba-clcd.*
1723
1724 ARM PRIMECELL KMI PL050 DRIVER
1725 M:      Russell King <linux@armlinux.org.uk>
1726 S:      Odd Fixes
1727 F:      drivers/input/serio/ambakmi.*
1728 F:      include/linux/amba/kmi.h
1729
1730 ARM PRIMECELL MMCI PL180/1 DRIVER
1731 M:      Russell King <linux@armlinux.org.uk>
1732 S:      Odd Fixes
1733 F:      drivers/mmc/host/mmci.*
1734 F:      include/linux/amba/mmci.h
1735
1736 ARM PRIMECELL SSP PL022 SPI DRIVER
1737 M:      Linus Walleij <linus.walleij@linaro.org>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1741 F:      drivers/spi/spi-pl022.c
1742
1743 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1744 M:      Russell King <linux@armlinux.org.uk>
1745 S:      Odd Fixes
1746 F:      drivers/tty/serial/amba-pl01*.c
1747 F:      include/linux/amba/serial.h
1748
1749 ARM PRIMECELL VIC PL190/PL192 DRIVER
1750 M:      Linus Walleij <linus.walleij@linaro.org>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1754 F:      drivers/irqchip/irq-vic.c
1755
1756 ARM SMC WATCHDOG DRIVER
1757 M:      Julius Werner <jwerner@chromium.org>
1758 R:      Evan Benn <evanbenn@chromium.org>
1759 S:      Maintained
1760 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1761 F:      drivers/watchdog/arm_smc_wdt.c
1762
1763 ARM SMMU DRIVERS
1764 M:      Will Deacon <will@kernel.org>
1765 R:      Robin Murphy <robin.murphy@arm.com>
1766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1767 S:      Maintained
1768 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1769 F:      drivers/iommu/arm/
1770 F:      drivers/iommu/io-pgtable-arm*
1771
1772 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1773 M:      Arnd Bergmann <arnd@arndb.de>
1774 M:      Olof Johansson <olof@lixom.net>
1775 M:      soc@kernel.org
1776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1777 S:      Maintained
1778 C:      irc://irc.libera.chat/armlinux
1779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1780 F:      arch/arm/boot/dts/Makefile
1781 F:      arch/arm64/boot/dts/Makefile
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/owl-*
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/soc/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/ADS SPHERE MACHINE SUPPORT
1825 M:      Lennert Buytenhek <kernel@wantstofly.org>
1826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1827 S:      Maintained
1828
1829 ARM/AFEB9260 MACHINE SUPPORT
1830 M:      Sergey Lapin <slapin@ossfans.org>
1831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1832 S:      Maintained
1833
1834 ARM/AJECO 1ARM MACHINE SUPPORT
1835 M:      Lennert Buytenhek <kernel@wantstofly.org>
1836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1837 S:      Maintained
1838
1839 ARM/Allwinner SoC Clock Support
1840 M:      Emilio López <emilio@elopez.com.ar>
1841 S:      Maintained
1842 F:      drivers/clk/sunxi/
1843
1844 ARM/Allwinner sunXi SoC support
1845 M:      Chen-Yu Tsai <wens@csie.org>
1846 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1847 M:      Samuel Holland <samuel@sholland.org>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1851 L:      linux-sunxi@lists.linux.dev
1852 F:      arch/arm/mach-sunxi/
1853 F:      arch/arm64/boot/dts/allwinner/
1854 F:      drivers/clk/sunxi-ng/
1855 F:      drivers/pinctrl/sunxi/
1856 F:      drivers/soc/sunxi/
1857 N:      allwinner
1858 N:      sun[x456789]i
1859 N:      sun50i
1860
1861 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1862 M:      Neil Armstrong <neil.armstrong@linaro.org>
1863 M:      Jerome Brunet <jbrunet@baylibre.com>
1864 L:      linux-amlogic@lists.infradead.org
1865 S:      Maintained
1866 F:      Documentation/devicetree/bindings/clock/amlogic*
1867 F:      drivers/clk/meson/
1868 F:      include/dt-bindings/clock/gxbb*
1869 F:      include/dt-bindings/clock/meson*
1870
1871 ARM/Amlogic Meson SoC Crypto Drivers
1872 M:      Corentin Labbe <clabbe@baylibre.com>
1873 L:      linux-crypto@vger.kernel.org
1874 L:      linux-amlogic@lists.infradead.org
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/crypto/amlogic*
1877 F:      drivers/crypto/amlogic/
1878
1879 ARM/Amlogic Meson SoC Sound Drivers
1880 M:      Jerome Brunet <jbrunet@baylibre.com>
1881 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1882 S:      Maintained
1883 F:      Documentation/devicetree/bindings/sound/amlogic*
1884 F:      sound/soc/meson/
1885
1886 ARM/Amlogic Meson SoC support
1887 M:      Neil Armstrong <neil.armstrong@linaro.org>
1888 M:      Kevin Hilman <khilman@baylibre.com>
1889 R:      Jerome Brunet <jbrunet@baylibre.com>
1890 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1891 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1892 L:      linux-amlogic@lists.infradead.org
1893 S:      Maintained
1894 W:      http://linux-meson.com/
1895 F:      arch/arm/boot/dts/meson*
1896 F:      arch/arm/mach-meson/
1897 F:      arch/arm64/boot/dts/amlogic/
1898 F:      drivers/mmc/host/meson*
1899 F:      drivers/pinctrl/meson/
1900 F:      drivers/rtc/rtc-meson*
1901 F:      drivers/soc/amlogic/
1902 N:      meson
1903
1904 ARM/Annapurna Labs ALPINE ARCHITECTURE
1905 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1906 M:      Antoine Tenart <atenart@kernel.org>
1907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1908 S:      Maintained
1909 F:      arch/arm/boot/dts/alpine*
1910 F:      arch/arm/mach-alpine/
1911 F:      arch/arm64/boot/dts/amazon/
1912 F:      drivers/*/*alpine*
1913
1914 ARM/APPLE MACHINE SUPPORT
1915 M:      Hector Martin <marcan@marcan.st>
1916 M:      Sven Peter <sven@svenpeter.dev>
1917 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1918 L:      asahi@lists.linux.dev
1919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1920 S:      Maintained
1921 W:      https://asahilinux.org
1922 B:      https://github.com/AsahiLinux/linux/issues
1923 C:      irc://irc.oftc.net/asahi-dev
1924 T:      git https://github.com/AsahiLinux/linux.git
1925 F:      Documentation/devicetree/bindings/arm/apple.yaml
1926 F:      Documentation/devicetree/bindings/arm/apple/*
1927 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1928 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1929 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1930 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1931 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1932 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1933 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1934 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1935 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1936 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1937 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1938 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1939 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1940 F:      Documentation/devicetree/bindings/power/apple*
1941 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1942 F:      arch/arm64/boot/dts/apple/
1943 F:      drivers/bluetooth/hci_bcm4377.c
1944 F:      drivers/clk/clk-apple-nco.c
1945 F:      drivers/cpufreq/apple-soc-cpufreq.c
1946 F:      drivers/dma/apple-admac.c
1947 F:      drivers/i2c/busses/i2c-pasemi-core.c
1948 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1949 F:      drivers/iommu/apple-dart.c
1950 F:      drivers/iommu/io-pgtable-dart.c
1951 F:      drivers/irqchip/irq-apple-aic.c
1952 F:      drivers/mailbox/apple-mailbox.c
1953 F:      drivers/nvme/host/apple.c
1954 F:      drivers/nvmem/apple-efuses.c
1955 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1956 F:      drivers/soc/apple/*
1957 F:      drivers/watchdog/apple_wdt.c
1958 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1959 F:      include/dt-bindings/pinctrl/apple.h
1960 F:      include/linux/apple-mailbox.h
1961 F:      include/linux/soc/apple/*
1962
1963 ARM/APPLE MACHINE SOUND DRIVERS
1964 M:      Martin Povišer <povik+lin@cutebit.org>
1965 L:      asahi@lists.linux.dev
1966 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1967 S:      Maintained
1968 F:      Documentation/devicetree/bindings/sound/apple,*
1969 F:      sound/soc/apple/*
1970 F:      sound/soc/codecs/cs42l83-i2c.c
1971
1972 ARM/ARTPEC MACHINE SUPPORT
1973 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1974 M:      Lars Persson <lars.persson@axis.com>
1975 L:      linux-arm-kernel@axis.com
1976 S:      Maintained
1977 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1978 F:      arch/arm/boot/dts/artpec6*
1979 F:      arch/arm/mach-artpec
1980 F:      drivers/clk/axis
1981 F:      drivers/crypto/axis
1982 F:      drivers/mmc/host/usdhi6rol0.c
1983 F:      drivers/pinctrl/pinctrl-artpec*
1984
1985 ARM/ASPEED I2C DRIVER
1986 M:      Brendan Higgins <brendanhiggins@google.com>
1987 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1988 R:      Joel Stanley <joel@jms.id.au>
1989 L:      linux-i2c@vger.kernel.org
1990 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1993 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1994 F:      drivers/i2c/busses/i2c-aspeed.c
1995 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1996
1997 ARM/ASPEED MACHINE SUPPORT
1998 M:      Joel Stanley <joel@jms.id.au>
1999 R:      Andrew Jeffery <andrew@aj.id.au>
2000 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2001 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2002 S:      Supported
2003 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
2005 F:      Documentation/devicetree/bindings/arm/aspeed/
2006 F:      arch/arm/boot/dts/aspeed-*
2007 F:      arch/arm/mach-aspeed/
2008 N:      aspeed
2009
2010 ARM/BITMAIN ARCHITECTURE
2011 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2012 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2013 S:      Maintained
2014 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2015 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2016 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2017 F:      arch/arm64/boot/dts/bitmain/
2018 F:      drivers/clk/clk-bm1880.c
2019 F:      drivers/pinctrl/pinctrl-bm1880.c
2020
2021 ARM/CALXEDA HIGHBANK ARCHITECTURE
2022 M:      Andre Przywara <andre.przywara@arm.com>
2023 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2024 S:      Maintained
2025 F:      arch/arm/boot/dts/ecx-*.dts*
2026 F:      arch/arm/boot/dts/highbank.dts
2027 F:      arch/arm/mach-highbank/
2028
2029 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
2030 M:      Krzysztof Halasa <khalasa@piap.pl>
2031 S:      Maintained
2032 F:      arch/arm/mach-cns3xxx/
2033
2034 ARM/CAVIUM THUNDER NETWORK DRIVER
2035 M:      Sunil Goutham <sgoutham@marvell.com>
2036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2037 S:      Supported
2038 F:      drivers/net/ethernet/cavium/thunder/
2039
2040 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2041 M:      Lukasz Majewski <lukma@denx.de>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/mach-ep93xx/ts72xx.c
2045
2046 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2047 M:      Alexander Shiyan <shc_work@mail.ru>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Odd Fixes
2050 N:      clps711x
2051
2052 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2053 M:      Lennert Buytenhek <kernel@wantstofly.org>
2054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2055 S:      Maintained
2056
2057 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2058 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2059 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 F:      arch/arm/mach-ep93xx/
2063 F:      arch/arm/mach-ep93xx/include/mach/
2064
2065 ARM/CLKDEV SUPPORT
2066 M:      Russell King <linux@armlinux.org.uk>
2067 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2068 S:      Maintained
2069 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2070 F:      drivers/clk/clkdev.c
2071
2072 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2073 M:      Baruch Siach <baruch@tkos.co.il>
2074 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2075 S:      Maintained
2076 F:      arch/arm/boot/dts/cx92755*
2077 N:      digicolor
2078
2079 ARM/CONTEC MICRO9 MACHINE SUPPORT
2080 M:      Hubert Feurstein <hubert.feurstein@contec.at>
2081 S:      Maintained
2082 F:      arch/arm/mach-ep93xx/micro9.c
2083
2084 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2085 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
2086 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2087 R:      Mike Leach <mike.leach@linaro.org>
2088 R:      Leo Yan <leo.yan@linaro.org>
2089 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2091 S:      Maintained
2092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2093 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2094 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2095 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2096 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2097 F:      Documentation/trace/coresight/*
2098 F:      drivers/hwtracing/coresight/*
2099 F:      include/dt-bindings/arm/coresight-cti-dt.h
2100 F:      include/linux/coresight*
2101 F:      samples/coresight/*
2102 F:      tools/perf/tests/shell/coresight/*
2103 F:      tools/perf/arch/arm/util/auxtrace.c
2104 F:      tools/perf/arch/arm/util/cs-etm.c
2105 F:      tools/perf/arch/arm/util/cs-etm.h
2106 F:      tools/perf/arch/arm/util/pmu.c
2107 F:      tools/perf/util/cs-etm-decoder/*
2108 F:      tools/perf/util/cs-etm.*
2109
2110 ARM/CORGI MACHINE SUPPORT
2111 M:      Richard Purdie <rpurdie@rpsys.net>
2112 S:      Maintained
2113
2114 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2115 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2116 M:      Linus Walleij <linus.walleij@linaro.org>
2117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2118 S:      Maintained
2119 T:      git git://github.com/ulli-kroll/linux.git
2120 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2121 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2122 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2123 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2124 F:      arch/arm/boot/dts/gemini*
2125 F:      arch/arm/mach-gemini/
2126 F:      drivers/crypto/gemini/
2127 F:      drivers/net/ethernet/cortina/
2128 F:      drivers/pinctrl/pinctrl-gemini.c
2129 F:      drivers/rtc/rtc-ftrtc010.c
2130
2131 ARM/CZ.NIC TURRIS SUPPORT
2132 M:      Marek Behún <kabel@kernel.org>
2133 S:      Maintained
2134 W:      https://www.turris.cz/
2135 F:      Documentation/ABI/testing/debugfs-moxtet
2136 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2137 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2138 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2139 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2140 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2141 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2142 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2143 F:      drivers/bus/moxtet.c
2144 F:      drivers/firmware/turris-mox-rwtm.c
2145 F:      drivers/leds/leds-turris-omnia.c
2146 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2147 F:      drivers/gpio/gpio-moxtet.c
2148 F:      drivers/watchdog/armada_37xx_wdt.c
2149 F:      include/dt-bindings/bus/moxtet.h
2150 F:      include/linux/armada-37xx-rwtm-mailbox.h
2151 F:      include/linux/moxtet.h
2152
2153 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
2154 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 F:      arch/arm/mach-pxa/ezx.c
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 R:      NXP Linux Team <linux-imx@nxp.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 X:      drivers/media/i2c/
2184 N:      imx
2185 N:      mxs
2186
2187 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2188 M:      Shawn Guo <shawnguo@kernel.org>
2189 M:      Li Yang <leoyang.li@nxp.com>
2190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2191 S:      Maintained
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2193 F:      arch/arm/boot/dts/ls1021a*
2194 F:      arch/arm64/boot/dts/freescale/fsl-*
2195 F:      arch/arm64/boot/dts/freescale/qoriq-*
2196
2197 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2198 M:      Shawn Guo <shawnguo@kernel.org>
2199 M:      Sascha Hauer <s.hauer@pengutronix.de>
2200 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2201 R:      Stefan Agner <stefan@agner.ch>
2202 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2203 S:      Maintained
2204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2205 F:      arch/arm/boot/dts/vf*
2206 F:      arch/arm/mach-imx/*vf610*
2207
2208 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
2209 M:      Lennert Buytenhek <kernel@wantstofly.org>
2210 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2211 S:      Maintained
2212
2213 ARM/GUMSTIX MACHINE SUPPORT
2214 M:      Steve Sakoman <sakoman@gmail.com>
2215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2216 S:      Maintained
2217
2218 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
2219 M:      Philipp Zabel <philipp.zabel@gmail.com>
2220 M:      Paul Parsons <lost.distance@yahoo.com>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 S:      Maintained
2223 F:      arch/arm/mach-pxa/hx4700.c
2224 F:      arch/arm/mach-pxa/include/mach/hx4700.h
2225 F:      sound/soc/pxa/hx4700.c
2226
2227 ARM/HISILICON SOC SUPPORT
2228 M:      Wei Xu <xuwei5@hisilicon.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Supported
2231 W:      http://www.hisilicon.com
2232 T:      git https://github.com/hisilicon/linux-hisi.git
2233 F:      arch/arm/boot/dts/hi3*
2234 F:      arch/arm/boot/dts/hip*
2235 F:      arch/arm/boot/dts/hisi*
2236 F:      arch/arm/mach-hisi/
2237 F:      arch/arm64/boot/dts/hisilicon/
2238
2239 ARM/HP JORNADA 7XX MACHINE SUPPORT
2240 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2241 S:      Maintained
2242 W:      www.jlime.com
2243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2244 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2245 F:      arch/arm/mach-sa1100/jornada720.c
2246
2247 ARM/HPE GXP ARCHITECTURE
2248 M:      Jean-Marie Verdun <verdun@hpe.com>
2249 M:      Nick Hawkins <nick.hawkins@hpe.com>
2250 S:      Maintained
2251 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2252 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2253 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2254 F:      arch/arm/boot/dts/hpe-bmc*
2255 F:      arch/arm/boot/dts/hpe-gxp*
2256 F:      arch/arm/mach-hpe/
2257 F:      drivers/clocksource/timer-gxp.c
2258 F:      drivers/spi/spi-gxp.c
2259 F:      drivers/watchdog/gxp-wdt.c
2260
2261 ARM/IGEP MACHINE SUPPORT
2262 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2263 M:      Javier Martinez Canillas <javier@dowhile0.org>
2264 L:      linux-omap@vger.kernel.org
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 F:      arch/arm/boot/dts/omap3-igep*
2268
2269 ARM/INCOME PXA270 SUPPORT
2270 M:      Marek Vasut <marek.vasut@gmail.com>
2271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2272 S:      Maintained
2273 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
2274
2275 ARM/INTEL IOP32X ARM ARCHITECTURE
2276 M:      Lennert Buytenhek <kernel@wantstofly.org>
2277 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2278 S:      Maintained
2279
2280 ARM/INTEL IQ81342EX MACHINE SUPPORT
2281 M:      Lennert Buytenhek <kernel@wantstofly.org>
2282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2283 S:      Maintained
2284
2285 ARM/INTEL IXDP2850 MACHINE SUPPORT
2286 M:      Lennert Buytenhek <kernel@wantstofly.org>
2287 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2288 S:      Maintained
2289
2290 ARM/INTEL IXP4XX ARM ARCHITECTURE
2291 M:      Linus Walleij <linusw@kernel.org>
2292 M:      Imre Kaloz <kaloz@openwrt.org>
2293 M:      Krzysztof Halasa <khalasa@piap.pl>
2294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2295 S:      Maintained
2296 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2297 F:      Documentation/devicetree/bindings/bus/intel,ixp4xx-expansion-bus-controller.yaml
2298 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2299 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2300 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2301 F:      arch/arm/mach-ixp4xx/
2302 F:      drivers/bus/intel-ixp4xx-eb.c
2303 F:      drivers/clocksource/timer-ixp4xx.c
2304 F:      drivers/crypto/ixp4xx_crypto.c
2305 F:      drivers/gpio/gpio-ixp4xx.c
2306 F:      drivers/irqchip/irq-ixp4xx.c
2307
2308 ARM/INTEL KEEMBAY ARCHITECTURE
2309 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2310 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2311 S:      Maintained
2312 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2313 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2314 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2315
2316 ARM/INTEL XSC3 (MANZANO) ARM CORE
2317 M:      Lennert Buytenhek <kernel@wantstofly.org>
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 S:      Maintained
2320
2321 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
2322 M:      Lennert Buytenhek <kernel@wantstofly.org>
2323 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2324 S:      Maintained
2325
2326 ARM/LG1K ARCHITECTURE
2327 M:      Chanho Min <chanho.min@lge.com>
2328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2329 S:      Maintained
2330 F:      arch/arm64/boot/dts/lg/
2331
2332 ARM/LOGICPD PXA270 MACHINE SUPPORT
2333 M:      Lennert Buytenhek <kernel@wantstofly.org>
2334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336
2337 ARM/LPC18XX ARCHITECTURE
2338 M:      Vladimir Zapolskiy <vz@mleia.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2342 F:      arch/arm/boot/dts/lpc43*
2343 F:      drivers/i2c/busses/i2c-lpc2k.c
2344 F:      drivers/memory/pl172.c
2345 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2346 F:      drivers/rtc/rtc-lpc24xx.c
2347 N:      lpc18xx
2348
2349 ARM/LPC32XX SOC SUPPORT
2350 M:      Vladimir Zapolskiy <vz@mleia.com>
2351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2354 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2355 F:      arch/arm/boot/dts/lpc32*
2356 F:      arch/arm/mach-lpc32xx/
2357 F:      drivers/i2c/busses/i2c-pnx.c
2358 F:      drivers/net/ethernet/nxp/lpc_eth.c
2359 F:      drivers/usb/host/ohci-nxp.c
2360 F:      drivers/watchdog/pnx4008_wdt.c
2361 N:      lpc32xx
2362
2363 ARM/MAGICIAN MACHINE SUPPORT
2364 M:      Philipp Zabel <philipp.zabel@gmail.com>
2365 S:      Maintained
2366
2367 ARM/Marvell Dove/MV78xx0/Orion SOC support
2368 M:      Andrew Lunn <andrew@lunn.ch>
2369 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2370 M:      Gregory Clement <gregory.clement@bootlin.com>
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2374 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2375 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2376 F:      Documentation/devicetree/bindings/soc/dove/
2377 F:      arch/arm/boot/dts/dove*
2378 F:      arch/arm/boot/dts/orion5x*
2379 F:      arch/arm/mach-dove/
2380 F:      arch/arm/mach-mv78xx0/
2381 F:      arch/arm/mach-orion5x/
2382 F:      arch/arm/plat-orion/
2383 F:      drivers/soc/dove/
2384
2385 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2386 M:      Andrew Lunn <andrew@lunn.ch>
2387 M:      Gregory Clement <gregory.clement@bootlin.com>
2388 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2392 F:      Documentation/devicetree/bindings/arm/marvell/
2393 F:      arch/arm/boot/dts/armada*
2394 F:      arch/arm/boot/dts/kirkwood*
2395 F:      arch/arm/configs/mvebu_*_defconfig
2396 F:      arch/arm/mach-mvebu/
2397 F:      arch/arm64/boot/dts/marvell/armada*
2398 F:      arch/arm64/boot/dts/marvell/cn913*
2399 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2400 F:      drivers/cpufreq/armada-8k-cpufreq.c
2401 F:      drivers/cpufreq/mvebu-cpufreq.c
2402 F:      drivers/irqchip/irq-armada-370-xp.c
2403 F:      drivers/irqchip/irq-mvebu-*
2404 F:      drivers/pinctrl/mvebu/
2405 F:      drivers/rtc/rtc-armada38x.c
2406
2407 ARM/Mediatek RTC DRIVER
2408 M:      Eddie Huang <eddie.huang@mediatek.com>
2409 M:      Sean Wang <sean.wang@mediatek.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2414 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2415 F:      drivers/rtc/rtc-mt2712.c
2416 F:      drivers/rtc/rtc-mt6397.c
2417 F:      drivers/rtc/rtc-mt7622.c
2418
2419 ARM/Mediatek SoC support
2420 M:      Matthias Brugger <matthias.bgg@gmail.com>
2421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2422 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2423 S:      Maintained
2424 W:      https://mtk.wiki.kernel.org/
2425 C:      irc://chat.freenode.net/linux-mediatek
2426 F:      arch/arm/boot/dts/mt6*
2427 F:      arch/arm/boot/dts/mt7*
2428 F:      arch/arm/boot/dts/mt8*
2429 F:      arch/arm/mach-mediatek/
2430 F:      arch/arm64/boot/dts/mediatek/
2431 F:      drivers/soc/mediatek/
2432 N:      mtk
2433 N:      mt[678]
2434 K:      mediatek
2435
2436 ARM/Mediatek USB3 PHY DRIVER
2437 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2440 S:      Maintained
2441 F:      Documentation/devicetree/bindings/phy/mediatek,*
2442 F:      drivers/phy/mediatek/
2443
2444 ARM/Microchip (AT91) SoC support
2445 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2446 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2447 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 S:      Supported
2450 W:      http://www.linux4sam.org
2451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2452 F:      arch/arm/boot/dts/at91*.dts
2453 F:      arch/arm/boot/dts/at91*.dtsi
2454 F:      arch/arm/boot/dts/sama*.dts
2455 F:      arch/arm/boot/dts/sama*.dtsi
2456 F:      arch/arm/include/debug/at91.S
2457 F:      arch/arm/mach-at91/
2458 F:      drivers/memory/atmel*
2459 F:      drivers/watchdog/sama5d4_wdt.c
2460 F:      include/soc/at91/
2461 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2462 X:      drivers/net/wireless/atmel/
2463 N:      at91
2464 N:      atmel
2465
2466 ARM/Microchip Sparx5 SoC support
2467 M:      Lars Povlsen <lars.povlsen@microchip.com>
2468 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2469 M:      Daniel Machon <daniel.machon@microchip.com>
2470 M:      UNGLinuxDriver@microchip.com
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 T:      git git://github.com/microchip-ung/linux-upstream.git
2474 F:      arch/arm64/boot/dts/microchip/
2475 F:      drivers/net/ethernet/microchip/vcap/
2476 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2477 N:      sparx5
2478
2479 Microchip Timer Counter Block (TCB) Capture Driver
2480 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 L:      linux-iio@vger.kernel.org
2483 S:      Maintained
2484 F:      drivers/counter/microchip-tcb-capture.c
2485
2486 ARM/MILBEAUT ARCHITECTURE
2487 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2488 M:      Takao Orito <orito.takao@socionext.com>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 F:      arch/arm/boot/dts/milbeaut*
2492 F:      arch/arm/mach-milbeaut/
2493 N:      milbeaut
2494
2495 ARM/MIOA701 MACHINE SUPPORT
2496 M:      Robert Jarzmik <robert.jarzmik@free.fr>
2497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      arch/arm/mach-pxa/mioa701.c
2500
2501 ARM/MStar/Sigmastar Armv7 SoC support
2502 M:      Daniel Palmer <daniel@thingy.jp>
2503 M:      Romain Perier <romain.perier@gmail.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 W:      http://linux-chenxing.org/
2507 T:      git git://github.com/linux-chenxing/linux.git
2508 F:      Documentation/devicetree/bindings/arm/mstar/*
2509 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2510 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2511 F:      arch/arm/boot/dts/mstar-*
2512 F:      arch/arm/mach-mstar/
2513 F:      drivers/clk/mstar/
2514 F:      drivers/clocksource/timer-msc313e.c
2515 F:      drivers/gpio/gpio-msc313.c
2516 F:      drivers/rtc/rtc-msc313.c
2517 F:      drivers/watchdog/msc313e_wdt.c
2518 F:      include/dt-bindings/clock/mstar-*
2519 F:      include/dt-bindings/gpio/msc313-gpio.h
2520
2521 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
2522 M:      Michael Petchkovsky <mkpetch@internode.on.net>
2523 S:      Maintained
2524
2525 ARM/NOMADIK/Ux500 ARCHITECTURES
2526 M:      Linus Walleij <linus.walleij@linaro.org>
2527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2528 S:      Maintained
2529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2530 F:      Documentation/devicetree/bindings/arm/ste-*
2531 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2532 F:      Documentation/devicetree/bindings/arm/ux500/
2533 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2534 F:      arch/arm/boot/dts/ste-*
2535 F:      arch/arm/mach-nomadik/
2536 F:      arch/arm/mach-ux500/
2537 F:      drivers/clk/clk-nomadik.c
2538 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2539 F:      drivers/dma/ste_dma40*
2540 F:      drivers/hwspinlock/u8500_hsem.c
2541 F:      drivers/i2c/busses/i2c-nomadik.c
2542 F:      drivers/iio/adc/ab8500-gpadc.c
2543 F:      drivers/mfd/ab8500*
2544 F:      drivers/mfd/abx500*
2545 F:      drivers/mfd/db8500*
2546 F:      drivers/pinctrl/nomadik/
2547 F:      drivers/rtc/rtc-ab8500.c
2548 F:      drivers/rtc/rtc-pl031.c
2549 F:      drivers/soc/ux500/
2550
2551 ARM/NUVOTON NPCM ARCHITECTURE
2552 M:      Avi Fishman <avifishman70@gmail.com>
2553 M:      Tomer Maimon <tmaimon77@gmail.com>
2554 M:      Tali Perry <tali.perry1@gmail.com>
2555 R:      Patrick Venture <venture@google.com>
2556 R:      Nancy Yuen <yuenn@google.com>
2557 R:      Benjamin Fair <benjaminfair@google.com>
2558 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2559 S:      Supported
2560 F:      Documentation/devicetree/bindings/*/*/*npcm*
2561 F:      Documentation/devicetree/bindings/*/*npcm*
2562 F:      Documentation/devicetree/bindings/arm/npcm/*
2563 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2564 F:      arch/arm/boot/dts/nuvoton-npcm*
2565 F:      arch/arm/mach-npcm/
2566 F:      arch/arm64/boot/dts/nuvoton/
2567 F:      drivers/*/*npcm*
2568 F:      drivers/*/*/*npcm*
2569 F:      drivers/rtc/rtc-nct3018y.c
2570 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2571 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2572
2573 ARM/NUVOTON WPCM450 ARCHITECTURE
2574 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2575 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2576 S:      Maintained
2577 W:      https://github.com/neuschaefer/wpcm450/wiki
2578 F:      Documentation/devicetree/bindings/*/*wpcm*
2579 F:      arch/arm/boot/dts/nuvoton-wpcm450*
2580 F:      arch/arm/mach-npcm/wpcm450.c
2581 F:      drivers/*/*/*wpcm*
2582 F:      drivers/*/*wpcm*
2583
2584 ARM/NXP S32G ARCHITECTURE
2585 M:      Chester Lin <clin@suse.com>
2586 R:      Andreas Färber <afaerber@suse.de>
2587 R:      Matthias Brugger <mbrugger@suse.com>
2588 R:      NXP S32 Linux Team <s32@nxp.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 S:      Maintained
2591 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2592
2593 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2594 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2595 S:      Orphan
2596 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2597 F:      arch/arm/mach-s3c/gta02.h
2598 F:      arch/arm/mach-s3c/mach-gta02.c
2599
2600 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2601 M:      Alexander Clouter <alex@digriz.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.digriz.org.uk/ts78xx/kernel
2605 F:      arch/arm/mach-orion5x/ts78xx-*
2606
2607 ARM/OXNAS platform support
2608 M:      Neil Armstrong <neil.armstrong@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      arch/arm/boot/dts/ox8*.dts*
2613 F:      arch/arm/mach-oxnas/
2614 F:      drivers/power/reset/oxnas-restart.c
2615 N:      oxnas
2616
2617 ARM/PALM TREO SUPPORT
2618 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2619 S:      Orphan
2620 F:      arch/arm/mach-pxa/palmtreo.*
2621
2622 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2623 M:      Marek Vasut <marek.vasut@gmail.com>
2624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2625 S:      Maintained
2626 W:      http://hackndev.com
2627 F:      arch/arm/mach-pxa/include/mach/palmld.h
2628 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2629 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2630 F:      arch/arm/mach-pxa/palmld.c
2631 F:      arch/arm/mach-pxa/palmt5.*
2632 F:      arch/arm/mach-pxa/palmtc.c
2633 F:      arch/arm/mach-pxa/palmte2.*
2634 F:      arch/arm/mach-pxa/palmtx.c
2635
2636 ARM/PALMZ72 SUPPORT
2637 M:      Sergey Lapin <slapin@ossfans.org>
2638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2639 S:      Maintained
2640 W:      http://hackndev.com
2641 F:      arch/arm/mach-pxa/palmz72.*
2642
2643 ARM/PLEB SUPPORT
2644 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2645 S:      Maintained
2646 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2647
2648 ARM/PT DIGITAL BOARD PORT
2649 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2651 S:      Maintained
2652 W:      http://www.armlinux.org.uk/
2653
2654 ARM/QUALCOMM SUPPORT
2655 M:      Andy Gross <agross@kernel.org>
2656 M:      Bjorn Andersson <andersson@kernel.org>
2657 R:      Konrad Dybcio <konrad.dybcio@linaro.org>
2658 L:      linux-arm-msm@vger.kernel.org
2659 S:      Maintained
2660 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2661 F:      Documentation/devicetree/bindings/*/qcom*
2662 F:      Documentation/devicetree/bindings/soc/qcom/
2663 F:      arch/arm/boot/dts/qcom-*.dts
2664 F:      arch/arm/boot/dts/qcom-*.dtsi
2665 F:      arch/arm/configs/qcom_defconfig
2666 F:      arch/arm/mach-qcom/
2667 F:      arch/arm64/boot/dts/qcom/
2668 F:      drivers/*/*/qcom*
2669 F:      drivers/*/*/qcom/
2670 F:      drivers/*/pm8???-*
2671 F:      drivers/*/qcom*
2672 F:      drivers/*/qcom/
2673 F:      drivers/bluetooth/btqcomsmd.c
2674 F:      drivers/clocksource/timer-qcom.c
2675 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2676 F:      drivers/extcon/extcon-qcom*
2677 F:      drivers/i2c/busses/i2c-qcom-geni.c
2678 F:      drivers/i2c/busses/i2c-qup.c
2679 F:      drivers/iommu/msm*
2680 F:      drivers/mfd/ssbi.c
2681 F:      drivers/mmc/host/mmci_qcom*
2682 F:      drivers/mmc/host/sdhci-msm.c
2683 F:      drivers/pci/controller/dwc/pcie-qcom.c
2684 F:      drivers/phy/qualcomm/
2685 F:      drivers/power/*/msm*
2686 F:      drivers/reset/reset-qcom-*
2687 F:      drivers/ufs/host/ufs-qcom*
2688 F:      drivers/spi/spi-geni-qcom.c
2689 F:      drivers/spi/spi-qcom-qspi.c
2690 F:      drivers/spi/spi-qup.c
2691 F:      drivers/tty/serial/msm_serial.c
2692 F:      drivers/usb/dwc3/dwc3-qcom.c
2693 F:      include/dt-bindings/*/qcom*
2694 F:      include/linux/*/qcom*
2695 F:      include/linux/soc/qcom/
2696
2697 ARM/RADISYS ENP2611 MACHINE SUPPORT
2698 M:      Lennert Buytenhek <kernel@wantstofly.org>
2699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2700 S:      Maintained
2701
2702 ARM/RDA MICRO ARCHITECTURE
2703 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2705 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/arm/rda.yaml
2708 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2709 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2710 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2711 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2712 F:      arch/arm/boot/dts/rda8810pl-*
2713 F:      drivers/clocksource/timer-rda.c
2714 F:      drivers/gpio/gpio-rda.c
2715 F:      drivers/irqchip/irq-rda-intc.c
2716 F:      drivers/tty/serial/rda-uart.c
2717
2718 ARM/REALTEK ARCHITECTURE
2719 M:      Andreas Färber <afaerber@suse.de>
2720 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2721 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2722 S:      Maintained
2723 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2724 F:      arch/arm/boot/dts/rtd*
2725 F:      arch/arm/mach-realtek/
2726 F:      arch/arm64/boot/dts/realtek/
2727
2728 ARM/RISC-V/RENESAS ARCHITECTURE
2729 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2730 M:      Magnus Damm <magnus.damm@gmail.com>
2731 L:      linux-renesas-soc@vger.kernel.org
2732 S:      Supported
2733 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2734 C:      irc://irc.libera.chat/renesas-soc
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2736 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2737 F:      Documentation/devicetree/bindings/soc/renesas/
2738 F:      arch/arm/boot/dts/emev2*
2739 F:      arch/arm/boot/dts/gr-peach*
2740 F:      arch/arm/boot/dts/iwg20d-q7*
2741 F:      arch/arm/boot/dts/r7s*
2742 F:      arch/arm/boot/dts/r8a*
2743 F:      arch/arm/boot/dts/r9a*
2744 F:      arch/arm/boot/dts/sh*
2745 F:      arch/arm/configs/shmobile_defconfig
2746 F:      arch/arm/include/debug/renesas-scif.S
2747 F:      arch/arm/mach-shmobile/
2748 F:      arch/arm64/boot/dts/renesas/
2749 F:      arch/riscv/boot/dts/renesas/
2750 F:      drivers/soc/renesas/
2751 F:      include/linux/soc/renesas/
2752
2753 ARM/RISCPC ARCHITECTURE
2754 M:      Russell King <linux@armlinux.org.uk>
2755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2756 S:      Maintained
2757 W:      http://www.armlinux.org.uk/
2758 F:      arch/arm/include/asm/hardware/ioc.h
2759 F:      arch/arm/include/asm/hardware/iomd.h
2760 F:      arch/arm/include/asm/hardware/memc.h
2761 F:      arch/arm/mach-rpc/
2762 F:      drivers/net/ethernet/8390/etherh.c
2763 F:      drivers/net/ethernet/i825xx/ether1*
2764 F:      drivers/net/ethernet/seeq/ether3*
2765 F:      drivers/scsi/arm/
2766
2767 ARM/Rockchip SoC support
2768 M:      Heiko Stuebner <heiko@sntech.de>
2769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2770 L:      linux-rockchip@lists.infradead.org
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2773 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2774 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2775 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2776 F:      arch/arm/boot/dts/rk3*
2777 F:      arch/arm/boot/dts/rv1108*
2778 F:      arch/arm/mach-rockchip/
2779 F:      drivers/*/*/*rockchip*
2780 F:      drivers/*/*rockchip*
2781 F:      drivers/clk/rockchip/
2782 F:      drivers/i2c/busses/i2c-rk3x.c
2783 F:      sound/soc/rockchip/
2784 N:      rockchip
2785
2786 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2787 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2788 R:      Alim Akhtar <alim.akhtar@samsung.com>
2789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2790 L:      linux-samsung-soc@vger.kernel.org
2791 S:      Maintained
2792 C:      irc://irc.libera.chat/linux-exynos
2793 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2794 B:      mailto:linux-samsung-soc@vger.kernel.org
2795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2796 F:      Documentation/arm/samsung/
2797 F:      Documentation/devicetree/bindings/arm/samsung/
2798 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2799 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2800 F:      Documentation/devicetree/bindings/soc/samsung/
2801 F:      arch/arm/boot/dts/exynos*
2802 F:      arch/arm/boot/dts/s3c*
2803 F:      arch/arm/boot/dts/s5p*
2804 F:      arch/arm/mach-exynos*/
2805 F:      arch/arm/mach-s3c/
2806 F:      arch/arm/mach-s5p*/
2807 F:      arch/arm64/boot/dts/exynos/
2808 F:      drivers/*/*/*s3c24*
2809 F:      drivers/*/*s3c24*
2810 F:      drivers/*/*s3c64xx*
2811 F:      drivers/*/*s5pv210*
2812 F:      drivers/clocksource/samsung_pwm_timer.c
2813 F:      drivers/memory/samsung/
2814 F:      drivers/pwm/pwm-samsung.c
2815 F:      drivers/soc/samsung/
2816 F:      drivers/tty/serial/samsung*
2817 F:      include/clocksource/samsung_pwm.h
2818 F:      include/linux/platform_data/*s3c*
2819 F:      include/linux/serial_s3c.h
2820 F:      include/linux/soc/samsung/
2821 N:      exynos
2822 N:      s3c2410
2823 N:      s3c64xx
2824 N:      s5pv210
2825
2826 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2827 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 L:      linux-media@vger.kernel.org
2830 S:      Maintained
2831 F:      drivers/media/platform/samsung/s5p-g2d/
2832
2833 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2834 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2835 L:      linux-samsung-soc@vger.kernel.org
2836 L:      linux-media@vger.kernel.org
2837 S:      Maintained
2838 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2839 F:      drivers/media/cec/platform/s5p/
2840
2841 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2842 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2843 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2844 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2845 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2846 L:      linux-media@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2849 F:      drivers/media/platform/samsung/s5p-jpeg/
2850
2851 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2852 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2853 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 L:      linux-media@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/media/platform/samsung/s5p-mfc/
2858
2859 ARM/SOCFPGA ARCHITECTURE
2860 M:      Dinh Nguyen <dinguyen@kernel.org>
2861 S:      Maintained
2862 W:      http://www.rocketboards.org
2863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2864 F:      arch/arm/boot/dts/socfpga*
2865 F:      arch/arm/configs/socfpga_defconfig
2866 F:      arch/arm/mach-socfpga/
2867 F:      arch/arm64/boot/dts/altera/
2868 F:      arch/arm64/boot/dts/intel/
2869
2870 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2871 M:      Dinh Nguyen <dinguyen@kernel.org>
2872 S:      Maintained
2873 F:      drivers/clk/socfpga/
2874
2875 ARM/SOCFPGA EDAC SUPPORT
2876 M:      Dinh Nguyen <dinguyen@kernel.org>
2877 S:      Maintained
2878 F:      drivers/edac/altera_edac.[ch]
2879
2880 ARM/SPREADTRUM SoC SUPPORT
2881 M:      Orson Zhai <orsonzhai@gmail.com>
2882 M:      Baolin Wang <baolin.wang7@gmail.com>
2883 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2884 S:      Maintained
2885 F:      arch/arm64/boot/dts/sprd
2886 N:      sprd
2887 N:      sc27xx
2888 N:      sc2731
2889
2890 ARM/STI ARCHITECTURE
2891 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2893 S:      Maintained
2894 W:      http://www.stlinux.com
2895 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2896 F:      arch/arm/boot/dts/sti*
2897 F:      arch/arm/mach-sti/
2898 F:      drivers/ata/ahci_st.c
2899 F:      drivers/char/hw_random/st-rng.c
2900 F:      drivers/clocksource/arm_global_timer.c
2901 F:      drivers/clocksource/clksrc_st_lpc.c
2902 F:      drivers/cpufreq/sti-cpufreq.c
2903 F:      drivers/dma/st_fdma*
2904 F:      drivers/i2c/busses/i2c-st.c
2905 F:      drivers/media/platform/st/sti/c8sectpfe/
2906 F:      drivers/media/rc/st_rc.c
2907 F:      drivers/mmc/host/sdhci-st.c
2908 F:      drivers/phy/st/phy-miphy28lp.c
2909 F:      drivers/phy/st/phy-stih407-usb.c
2910 F:      drivers/pinctrl/pinctrl-st.c
2911 F:      drivers/remoteproc/st_remoteproc.c
2912 F:      drivers/remoteproc/st_slim_rproc.c
2913 F:      drivers/reset/sti/
2914 F:      drivers/rtc/rtc-st-lpc.c
2915 F:      drivers/tty/serial/st-asc.c
2916 F:      drivers/usb/dwc3/dwc3-st.c
2917 F:      drivers/usb/host/ehci-st.c
2918 F:      drivers/usb/host/ohci-st.c
2919 F:      drivers/watchdog/st_lpc_wdt.c
2920 F:      include/linux/remoteproc/st_slim_rproc.h
2921
2922 ARM/STM32 ARCHITECTURE
2923 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2924 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2925 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2927 S:      Maintained
2928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2929 F:      arch/arm/boot/dts/stm32*
2930 F:      arch/arm/mach-stm32/
2931 F:      drivers/clocksource/armv7m_systick.c
2932 N:      stm32
2933 N:      stm
2934
2935 ARM/SUNPLUS SP7021 SOC SUPPORT
2936 M:      Qin Jian <qinjian@cqplus1.com>
2937 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2938 S:      Maintained
2939 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2940 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2941 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2942 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2943 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2944 F:      arch/arm/boot/dts/sunplus-sp7021*.dts*
2945 F:      arch/arm/configs/sp7021_*defconfig
2946 F:      arch/arm/mach-sunplus/
2947 F:      drivers/irqchip/irq-sp7021-intc.c
2948 F:      drivers/reset/reset-sunplus.c
2949 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2950 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2951
2952 ARM/Synaptics SoC support
2953 M:      Jisheng Zhang <jszhang@kernel.org>
2954 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 F:      arch/arm/boot/dts/berlin*
2958 F:      arch/arm/mach-berlin/
2959 F:      arch/arm64/boot/dts/synaptics/
2960
2961 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2962 M:      Lennert Buytenhek <kernel@wantstofly.org>
2963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2964 S:      Maintained
2965
2966 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2967 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2968 L:      linux-tegra@vger.kernel.org
2969 L:      linux-media@vger.kernel.org
2970 S:      Maintained
2971 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2972 F:      drivers/media/cec/platform/tegra/
2973
2974 ARM/TESLA FSD SoC SUPPORT
2975 M:      Alim Akhtar <alim.akhtar@samsung.com>
2976 M:      linux-fsd@tesla.com
2977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2978 L:      linux-samsung-soc@vger.kernel.org
2979 S:      Maintained
2980 F:      arch/arm64/boot/dts/tesla*
2981
2982 ARM/TETON BGA MACHINE SUPPORT
2983 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2985 S:      Maintained
2986
2987 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2988 M:      Santosh Shilimkar <ssantosh@kernel.org>
2989 L:      linux-kernel@vger.kernel.org
2990 S:      Maintained
2991 F:      drivers/memory/*emif*
2992
2993 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2994 M:      Nishanth Menon <nm@ti.com>
2995 M:      Santosh Shilimkar <ssantosh@kernel.org>
2996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2997 S:      Maintained
2998 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2999 F:      arch/arm/boot/dts/keystone-*
3000 F:      arch/arm/mach-keystone/
3001
3002 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
3003 M:      Santosh Shilimkar <ssantosh@kernel.org>
3004 L:      linux-kernel@vger.kernel.org
3005 S:      Maintained
3006 F:      drivers/clk/keystone/
3007
3008 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
3009 M:      Santosh Shilimkar <ssantosh@kernel.org>
3010 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3011 L:      linux-kernel@vger.kernel.org
3012 S:      Maintained
3013 F:      drivers/clocksource/timer-keystone.c
3014
3015 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
3016 M:      Santosh Shilimkar <ssantosh@kernel.org>
3017 L:      linux-kernel@vger.kernel.org
3018 S:      Maintained
3019 F:      drivers/power/reset/keystone-reset.c
3020
3021 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
3022 M:      Nishanth Menon <nm@ti.com>
3023 M:      Vignesh Raghavendra <vigneshr@ti.com>
3024 M:      Tero Kristo <kristo@kernel.org>
3025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3026 S:      Supported
3027 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
3028 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
3029 F:      arch/arm64/boot/dts/ti/Makefile
3030 F:      arch/arm64/boot/dts/ti/k3-*
3031 F:      include/dt-bindings/pinctrl/k3.h
3032
3033 ARM/THECUS N2100 MACHINE SUPPORT
3034 M:      Lennert Buytenhek <kernel@wantstofly.org>
3035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3036 S:      Maintained
3037
3038 ARM/TOSA MACHINE SUPPORT
3039 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
3040 M:      Dirk Opfer <dirk@opfer-online.de>
3041 S:      Maintained
3042
3043 ARM/TOSHIBA VISCONTI ARCHITECTURE
3044 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
3045 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3046 S:      Supported
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
3048 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
3049 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
3050 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
3051 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
3052 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
3053 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
3054 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
3055 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
3056 F:      arch/arm64/boot/dts/toshiba/
3057 F:      drivers/clk/visconti/
3058 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
3059 F:      drivers/gpio/gpio-visconti.c
3060 F:      drivers/pci/controller/dwc/pcie-visconti.c
3061 F:      drivers/pinctrl/visconti/
3062 F:      drivers/watchdog/visconti_wdt.c
3063 N:      visconti
3064
3065 ARM/UNIPHIER ARCHITECTURE
3066 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
3067 M:      Masami Hiramatsu <mhiramat@kernel.org>
3068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3069 S:      Maintained
3070 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
3071 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
3072 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
3073 F:      arch/arm/boot/dts/uniphier*
3074 F:      arch/arm/include/asm/hardware/cache-uniphier.h
3075 F:      arch/arm/mach-uniphier/
3076 F:      arch/arm/mm/cache-uniphier.c
3077 F:      arch/arm64/boot/dts/socionext/uniphier*
3078 F:      drivers/bus/uniphier-system-bus.c
3079 F:      drivers/clk/uniphier/
3080 F:      drivers/dma/uniphier-mdmac.c
3081 F:      drivers/gpio/gpio-uniphier.c
3082 F:      drivers/i2c/busses/i2c-uniphier*
3083 F:      drivers/irqchip/irq-uniphier-aidet.c
3084 F:      drivers/mmc/host/uniphier-sd.c
3085 F:      drivers/pinctrl/uniphier/
3086 F:      drivers/reset/reset-uniphier.c
3087 F:      drivers/tty/serial/8250/8250_uniphier.c
3088 N:      uniphier
3089
3090 ARM/VERSATILE EXPRESS PLATFORM
3091 M:      Liviu Dudau <liviu.dudau@arm.com>
3092 M:      Sudeep Holla <sudeep.holla@arm.com>
3093 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
3094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3095 S:      Maintained
3096 F:      */*/*/vexpress*
3097 F:      */*/vexpress*
3098 F:      arch/arm/boot/dts/vexpress*
3099 F:      arch/arm/mach-vexpress/
3100 F:      arch/arm64/boot/dts/arm/
3101 F:      drivers/clk/versatile/clk-vexpress-osc.c
3102 F:      drivers/clocksource/timer-versatile.c
3103 N:      mps2
3104
3105 ARM/VFP SUPPORT
3106 M:      Russell King <linux@armlinux.org.uk>
3107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3108 S:      Maintained
3109 W:      http://www.armlinux.org.uk/
3110 F:      arch/arm/vfp/
3111
3112 ARM/VOIPAC PXA270 SUPPORT
3113 M:      Marek Vasut <marek.vasut@gmail.com>
3114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3115 S:      Maintained
3116 F:      arch/arm/mach-pxa/include/mach/vpac270.h
3117 F:      arch/arm/mach-pxa/vpac270.c
3118
3119 ARM/VT8500 ARM ARCHITECTURE
3120 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3121 S:      Orphan
3122 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3123 F:      arch/arm/mach-vt8500/
3124 F:      drivers/clocksource/timer-vt8500.c
3125 F:      drivers/i2c/busses/i2c-wmt.c
3126 F:      drivers/mmc/host/wmt-sdmmc.c
3127 F:      drivers/pwm/pwm-vt8500.c
3128 F:      drivers/rtc/rtc-vt8500.c
3129 F:      drivers/tty/serial/vt8500_serial.c
3130 F:      drivers/usb/host/ehci-platform.c
3131 F:      drivers/usb/host/uhci-platform.c
3132 F:      drivers/video/fbdev/vt8500lcdfb.*
3133 F:      drivers/video/fbdev/wm8505fb*
3134 F:      drivers/video/fbdev/wmt_ge_rops.*
3135
3136 ARM/ZIPIT Z2 SUPPORT
3137 M:      Marek Vasut <marek.vasut@gmail.com>
3138 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3139 S:      Maintained
3140 F:      arch/arm/mach-pxa/include/mach/z2.h
3141 F:      arch/arm/mach-pxa/z2.c
3142
3143 ARM/ZYNQ ARCHITECTURE
3144 M:      Michal Simek <michal.simek@xilinx.com>
3145 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3146 S:      Supported
3147 W:      http://wiki.xilinx.com
3148 T:      git https://github.com/Xilinx/linux-xlnx.git
3149 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3150 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3151 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3152 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3153 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3154 F:      arch/arm/mach-zynq/
3155 F:      drivers/clocksource/timer-cadence-ttc.c
3156 F:      drivers/cpuidle/cpuidle-zynq.c
3157 F:      drivers/edac/synopsys_edac.c
3158 F:      drivers/i2c/busses/i2c-cadence.c
3159 F:      drivers/i2c/busses/i2c-xiic.c
3160 F:      drivers/mmc/host/sdhci-of-arasan.c
3161 N:      zynq
3162 N:      xilinx
3163
3164 ARM64 PORT (AARCH64 ARCHITECTURE)
3165 M:      Catalin Marinas <catalin.marinas@arm.com>
3166 M:      Will Deacon <will@kernel.org>
3167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3168 S:      Maintained
3169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3170 F:      Documentation/arm64/
3171 F:      arch/arm64/
3172 F:      tools/testing/selftests/arm64/
3173 X:      arch/arm64/boot/dts/
3174
3175 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3176 M:      George McCollister <george.mccollister@gmail.com>
3177 L:      netdev@vger.kernel.org
3178 S:      Maintained
3179 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3180 F:      drivers/net/dsa/xrs700x/*
3181 F:      net/dsa/tag_xrs700x.c
3182
3183 AS3645A LED FLASH CONTROLLER DRIVER
3184 M:      Sakari Ailus <sakari.ailus@iki.fi>
3185 L:      linux-leds@vger.kernel.org
3186 S:      Maintained
3187 F:      drivers/leds/flash/leds-as3645a.c
3188
3189 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3190 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3191 L:      linux-media@vger.kernel.org
3192 S:      Maintained
3193 T:      git git://linuxtv.org/media_tree.git
3194 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
3195 F:      drivers/media/i2c/ak7375.c
3196
3197 ASAHI KASEI AK8974 DRIVER
3198 M:      Linus Walleij <linus.walleij@linaro.org>
3199 L:      linux-iio@vger.kernel.org
3200 S:      Supported
3201 W:      http://www.akm.com/
3202 F:      drivers/iio/magnetometer/ak8974.c
3203
3204 ASC7621 HARDWARE MONITOR DRIVER
3205 M:      George Joseph <george.joseph@fairview5.com>
3206 L:      linux-hwmon@vger.kernel.org
3207 S:      Maintained
3208 F:      Documentation/hwmon/asc7621.rst
3209 F:      drivers/hwmon/asc7621.c
3210
3211 ASIX AX88796C SPI ETHERNET ADAPTER
3212 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3213 S:      Maintained
3214 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3215 F:      drivers/net/ethernet/asix/ax88796c_*
3216
3217 ASPEED PECI CONTROLLER
3218 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3219 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3220 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3221 S:      Supported
3222 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3223 F:      drivers/peci/controller/peci-aspeed.c
3224
3225 ASPEED PINCTRL DRIVERS
3226 M:      Andrew Jeffery <andrew@aj.id.au>
3227 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3228 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3229 L:      linux-gpio@vger.kernel.org
3230 S:      Maintained
3231 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3232 F:      drivers/pinctrl/aspeed/
3233
3234 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3235 M:      Eddie James <eajames@linux.ibm.com>
3236 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3237 S:      Maintained
3238 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3239 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3240 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3241
3242 ASPEED SD/MMC DRIVER
3243 M:      Andrew Jeffery <andrew@aj.id.au>
3244 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3245 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3246 L:      linux-mmc@vger.kernel.org
3247 S:      Maintained
3248 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3249 F:      drivers/mmc/host/sdhci-of-aspeed*
3250
3251 ASPEED SMC SPI DRIVER
3252 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3253 M:      Cédric Le Goater <clg@kaod.org>
3254 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3255 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3256 L:      linux-spi@vger.kernel.org
3257 S:      Maintained
3258 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3259 F:      drivers/spi/spi-aspeed-smc.c
3260
3261 ASPEED VIDEO ENGINE DRIVER
3262 M:      Eddie James <eajames@linux.ibm.com>
3263 L:      linux-media@vger.kernel.org
3264 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3267 F:      drivers/media/platform/aspeed/
3268
3269 ASPEED USB UDC DRIVER
3270 M:      Neal Liu <neal_liu@aspeedtech.com>
3271 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3272 S:      Maintained
3273 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3274 F:      drivers/usb/gadget/udc/aspeed_udc.c
3275
3276 ASPEED CRYPTO DRIVER
3277 M:      Neal Liu <neal_liu@aspeedtech.com>
3278 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3279 S:      Maintained
3280 F:      Documentation/devicetree/bindings/crypto/aspeed,ast2500-hace.yaml
3281 F:      drivers/crypto/aspeed/
3282
3283 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3284 M:      Corentin Chary <corentin.chary@gmail.com>
3285 L:      acpi4asus-user@lists.sourceforge.net
3286 L:      platform-driver-x86@vger.kernel.org
3287 S:      Maintained
3288 W:      http://acpi4asus.sf.net
3289 F:      drivers/platform/x86/asus*.c
3290 F:      drivers/platform/x86/eeepc*.c
3291
3292 ASUS TF103C DOCK DRIVER
3293 M:      Hans de Goede <hdegoede@redhat.com>
3294 L:      platform-driver-x86@vger.kernel.org
3295 S:      Maintained
3296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3297 F:      drivers/platform/x86/asus-tf103c-dock.c
3298
3299 ASUS WMI HARDWARE MONITOR DRIVER
3300 M:      Ed Brindley <kernel@maidavale.org>
3301 M:      Denis Pauk <pauk.denis@gmail.com>
3302 L:      linux-hwmon@vger.kernel.org
3303 S:      Maintained
3304 F:      drivers/hwmon/asus_wmi_sensors.c
3305
3306 ASUS EC HARDWARE MONITOR DRIVER
3307 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3308 L:      linux-hwmon@vger.kernel.org
3309 S:      Maintained
3310 F:      drivers/hwmon/asus-ec-sensors.c
3311
3312 ASUS WIRELESS RADIO CONTROL DRIVER
3313 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3314 L:      platform-driver-x86@vger.kernel.org
3315 S:      Maintained
3316 F:      drivers/platform/x86/asus-wireless.c
3317
3318 ASYMMETRIC KEYS
3319 M:      David Howells <dhowells@redhat.com>
3320 L:      keyrings@vger.kernel.org
3321 S:      Maintained
3322 F:      Documentation/crypto/asymmetric-keys.rst
3323 F:      crypto/asymmetric_keys/
3324 F:      include/crypto/pkcs7.h
3325 F:      include/crypto/public_key.h
3326 F:      include/linux/verification.h
3327
3328 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3329 R:      Dan Williams <dan.j.williams@intel.com>
3330 S:      Odd fixes
3331 W:      http://sourceforge.net/projects/xscaleiop
3332 F:      Documentation/crypto/async-tx-api.rst
3333 F:      crypto/async_tx/
3334 F:      include/linux/async_tx.h
3335
3336 AT24 EEPROM DRIVER
3337 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3338 L:      linux-i2c@vger.kernel.org
3339 S:      Maintained
3340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3341 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3342 F:      drivers/misc/eeprom/at24.c
3343
3344 ATA OVER ETHERNET (AOE) DRIVER
3345 M:      "Justin Sanders" <justin@coraid.com>
3346 S:      Supported
3347 W:      http://www.openaoe.org/
3348 F:      Documentation/admin-guide/aoe/
3349 F:      drivers/block/aoe/
3350
3351 ATC260X PMIC MFD DRIVER
3352 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3353 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3354 L:      linux-actions@lists.infradead.org
3355 S:      Maintained
3356 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3357 F:      drivers/input/misc/atc260x-onkey.c
3358 F:      drivers/mfd/atc260*
3359 F:      drivers/power/reset/atc260x-poweroff.c
3360 F:      drivers/regulator/atc260x-regulator.c
3361 F:      include/linux/mfd/atc260x/*
3362
3363 ATHEROS 71XX/9XXX GPIO DRIVER
3364 M:      Alban Bedel <albeu@free.fr>
3365 S:      Maintained
3366 W:      https://github.com/AlbanBedel/linux
3367 T:      git git://github.com/AlbanBedel/linux
3368 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3369 F:      drivers/gpio/gpio-ath79.c
3370
3371 ATHEROS 71XX/9XXX USB PHY DRIVER
3372 M:      Alban Bedel <albeu@free.fr>
3373 S:      Maintained
3374 W:      https://github.com/AlbanBedel/linux
3375 T:      git git://github.com/AlbanBedel/linux
3376 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3377 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3378
3379 ATHEROS ATH GENERIC UTILITIES
3380 M:      Kalle Valo <kvalo@kernel.org>
3381 L:      linux-wireless@vger.kernel.org
3382 S:      Supported
3383 F:      drivers/net/wireless/ath/*
3384
3385 ATHEROS ATH5K WIRELESS DRIVER
3386 M:      Jiri Slaby <jirislaby@kernel.org>
3387 M:      Nick Kossifidis <mickflemm@gmail.com>
3388 M:      Luis Chamberlain <mcgrof@kernel.org>
3389 L:      linux-wireless@vger.kernel.org
3390 S:      Maintained
3391 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3392 F:      drivers/net/wireless/ath/ath5k/
3393
3394 ATHEROS ATH6KL WIRELESS DRIVER
3395 L:      linux-wireless@vger.kernel.org
3396 S:      Orphan
3397 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3398 F:      drivers/net/wireless/ath/ath6kl/
3399
3400 ATI_REMOTE2 DRIVER
3401 M:      Ville Syrjala <syrjala@sci.fi>
3402 S:      Maintained
3403 F:      drivers/input/misc/ati_remote2.c
3404
3405 ATK0110 HWMON DRIVER
3406 M:      Luca Tettamanti <kronos.it@gmail.com>
3407 L:      linux-hwmon@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/hwmon/asus_atk0110.c
3410
3411 ATLX ETHERNET DRIVERS
3412 M:      Chris Snook <chris.snook@gmail.com>
3413 L:      netdev@vger.kernel.org
3414 S:      Maintained
3415 W:      http://sourceforge.net/projects/atl1
3416 W:      http://atl1.sourceforge.net
3417 F:      drivers/net/ethernet/atheros/
3418
3419 ATM
3420 M:      Chas Williams <3chas3@gmail.com>
3421 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3422 L:      netdev@vger.kernel.org
3423 S:      Maintained
3424 W:      http://linux-atm.sourceforge.net
3425 F:      drivers/atm/
3426 F:      include/linux/atm*
3427 F:      include/uapi/linux/atm*
3428
3429 ATMEL MACB ETHERNET DRIVER
3430 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3431 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3432 S:      Supported
3433 F:      drivers/net/ethernet/cadence/
3434
3435 ATMEL MAXTOUCH DRIVER
3436 M:      Nick Dyer <nick@shmanahar.org>
3437 S:      Maintained
3438 T:      git git://github.com/ndyer/linux.git
3439 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3440 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3441
3442 ATMEL WIRELESS DRIVER
3443 M:      Simon Kelley <simon@thekelleys.org.uk>
3444 L:      linux-wireless@vger.kernel.org
3445 S:      Maintained
3446 W:      http://www.thekelleys.org.uk/atmel
3447 W:      http://atmelwlandriver.sourceforge.net/
3448 F:      drivers/net/wireless/atmel/atmel*
3449
3450 ATOMIC INFRASTRUCTURE
3451 M:      Will Deacon <will@kernel.org>
3452 M:      Peter Zijlstra <peterz@infradead.org>
3453 R:      Boqun Feng <boqun.feng@gmail.com>
3454 R:      Mark Rutland <mark.rutland@arm.com>
3455 L:      linux-kernel@vger.kernel.org
3456 S:      Maintained
3457 F:      arch/*/include/asm/atomic*.h
3458 F:      include/*/atomic*.h
3459 F:      include/linux/refcount.h
3460 F:      Documentation/atomic_*.txt
3461 F:      scripts/atomic/
3462
3463 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3464 M:      Bradley Grove <linuxdrivers@attotech.com>
3465 L:      linux-scsi@vger.kernel.org
3466 S:      Supported
3467 W:      http://www.attotech.com
3468 F:      drivers/scsi/esas2r
3469
3470 ATUSB IEEE 802.15.4 RADIO DRIVER
3471 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3472 L:      linux-wpan@vger.kernel.org
3473 S:      Maintained
3474 F:      drivers/net/ieee802154/at86rf230.h
3475 F:      drivers/net/ieee802154/atusb.c
3476 F:      drivers/net/ieee802154/atusb.h
3477
3478 AUDIT SUBSYSTEM
3479 M:      Paul Moore <paul@paul-moore.com>
3480 M:      Eric Paris <eparis@redhat.com>
3481 L:      linux-audit@redhat.com (moderated for non-subscribers)
3482 S:      Supported
3483 W:      https://github.com/linux-audit
3484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3485 F:      include/asm-generic/audit_*.h
3486 F:      include/linux/audit.h
3487 F:      include/linux/audit_arch.h
3488 F:      include/uapi/linux/audit.h
3489 F:      kernel/audit*
3490 F:      lib/*audit.c
3491
3492 AUXILIARY DISPLAY DRIVERS
3493 M:      Miguel Ojeda <ojeda@kernel.org>
3494 S:      Maintained
3495 F:      Documentation/devicetree/bindings/auxdisplay/
3496 F:      drivers/auxdisplay/
3497 F:      include/linux/cfag12864b.h
3498
3499 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3500 M:      Andreas Klinger <ak@it-klinger.de>
3501 L:      linux-iio@vger.kernel.org
3502 S:      Maintained
3503 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3504 F:      drivers/iio/adc/hx711.c
3505
3506 AX.25 NETWORK LAYER
3507 M:      Ralf Baechle <ralf@linux-mips.org>
3508 L:      linux-hams@vger.kernel.org
3509 S:      Maintained
3510 W:      http://www.linux-ax25.org/
3511 F:      include/net/ax25.h
3512 F:      include/uapi/linux/ax25.h
3513 F:      net/ax25/
3514
3515 AXENTIA ARM DEVICES
3516 M:      Peter Rosin <peda@axentia.se>
3517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3518 S:      Maintained
3519 F:      arch/arm/boot/dts/at91-linea.dtsi
3520 F:      arch/arm/boot/dts/at91-natte.dtsi
3521 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
3522 F:      arch/arm/boot/dts/at91-tse850-3.dts
3523
3524 AXENTIA ASOC DRIVERS
3525 M:      Peter Rosin <peda@axentia.se>
3526 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3527 S:      Maintained
3528 F:      Documentation/devicetree/bindings/sound/axentia,*
3529 F:      sound/soc/atmel/tse850-pcm5142.c
3530
3531 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3532 M:      Nuno Sá <nuno.sa@analog.com>
3533 L:      linux-hwmon@vger.kernel.org
3534 S:      Supported
3535 W:      https://ez.analog.com/linux-software-drivers
3536 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3537 F:      drivers/hwmon/axi-fan-control.c
3538
3539 AXXIA I2C CONTROLLER
3540 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3541 L:      linux-i2c@vger.kernel.org
3542 S:      Maintained
3543 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3544 F:      drivers/i2c/busses/i2c-axxia.c
3545
3546 AZ6007 DVB DRIVER
3547 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3548 L:      linux-media@vger.kernel.org
3549 S:      Maintained
3550 W:      https://linuxtv.org
3551 T:      git git://linuxtv.org/media_tree.git
3552 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3553
3554 AZTECH FM RADIO RECEIVER DRIVER
3555 M:      Hans Verkuil <hverkuil@xs4all.nl>
3556 L:      linux-media@vger.kernel.org
3557 S:      Maintained
3558 W:      https://linuxtv.org
3559 T:      git git://linuxtv.org/media_tree.git
3560 F:      drivers/media/radio/radio-aztech*
3561
3562 B43 WIRELESS DRIVER
3563 L:      linux-wireless@vger.kernel.org
3564 L:      b43-dev@lists.infradead.org
3565 S:      Odd Fixes
3566 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3567 F:      drivers/net/wireless/broadcom/b43/
3568
3569 B43LEGACY WIRELESS DRIVER
3570 M:      Larry Finger <Larry.Finger@lwfinger.net>
3571 L:      linux-wireless@vger.kernel.org
3572 L:      b43-dev@lists.infradead.org
3573 S:      Maintained
3574 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3575 F:      drivers/net/wireless/broadcom/b43legacy/
3576
3577 BACKLIGHT CLASS/SUBSYSTEM
3578 M:      Lee Jones <lee@kernel.org>
3579 M:      Daniel Thompson <daniel.thompson@linaro.org>
3580 M:      Jingoo Han <jingoohan1@gmail.com>
3581 L:      dri-devel@lists.freedesktop.org
3582 S:      Maintained
3583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3584 F:      Documentation/ABI/stable/sysfs-class-backlight
3585 F:      Documentation/ABI/testing/sysfs-class-backlight
3586 F:      Documentation/devicetree/bindings/leds/backlight
3587 F:      drivers/video/backlight/
3588 F:      include/linux/backlight.h
3589 F:      include/linux/pwm_backlight.h
3590
3591 BARCO P50 GPIO DRIVER
3592 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3593 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3594 S:      Maintained
3595 F:      drivers/platform/x86/barco-p50-gpio.c
3596
3597 BATMAN ADVANCED
3598 M:      Marek Lindner <mareklindner@neomailbox.ch>
3599 M:      Simon Wunderlich <sw@simonwunderlich.de>
3600 M:      Antonio Quartulli <a@unstable.cc>
3601 M:      Sven Eckelmann <sven@narfation.org>
3602 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3603 S:      Maintained
3604 W:      https://www.open-mesh.org/
3605 Q:      https://patchwork.open-mesh.org/project/batman/list/
3606 B:      https://www.open-mesh.org/projects/batman-adv/issues
3607 C:      ircs://irc.hackint.org/batadv
3608 T:      git https://git.open-mesh.org/linux-merge.git
3609 F:      Documentation/networking/batman-adv.rst
3610 F:      include/uapi/linux/batadv_packet.h
3611 F:      include/uapi/linux/batman_adv.h
3612 F:      net/batman-adv/
3613
3614 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3615 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3616 L:      linux-hams@vger.kernel.org
3617 S:      Maintained
3618 W:      http://www.baycom.org/~tom/ham/ham.html
3619 F:      drivers/net/hamradio/baycom*
3620
3621 BCACHE (BLOCK LAYER CACHE)
3622 M:      Coly Li <colyli@suse.de>
3623 M:      Kent Overstreet <kent.overstreet@gmail.com>
3624 L:      linux-bcache@vger.kernel.org
3625 S:      Maintained
3626 W:      http://bcache.evilpiepirate.org
3627 C:      irc://irc.oftc.net/bcache
3628 F:      drivers/md/bcache/
3629
3630 BDISP ST MEDIA DRIVER
3631 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3632 L:      linux-media@vger.kernel.org
3633 S:      Supported
3634 W:      https://linuxtv.org
3635 T:      git git://linuxtv.org/media_tree.git
3636 F:      drivers/media/platform/st/sti/bdisp
3637
3638 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3639 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3640 L:      netdev@vger.kernel.org
3641 S:      Maintained
3642 F:      drivers/net/ethernet/ec_bhf.c
3643
3644 BEFS FILE SYSTEM
3645 M:      Luis de Bethencourt <luisbg@kernel.org>
3646 M:      Salah Triki <salah.triki@gmail.com>
3647 S:      Maintained
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3649 F:      Documentation/filesystems/befs.rst
3650 F:      fs/befs/
3651
3652 BFQ I/O SCHEDULER
3653 M:      Paolo Valente <paolo.valente@linaro.org>
3654 M:      Jens Axboe <axboe@kernel.dk>
3655 L:      linux-block@vger.kernel.org
3656 S:      Maintained
3657 F:      Documentation/block/bfq-iosched.rst
3658 F:      block/bfq-*
3659
3660 BFS FILE SYSTEM
3661 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3662 S:      Maintained
3663 F:      Documentation/filesystems/bfs.rst
3664 F:      fs/bfs/
3665 F:      include/uapi/linux/bfs_fs.h
3666
3667 BITMAP API
3668 M:      Yury Norov <yury.norov@gmail.com>
3669 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3670 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3671 S:      Maintained
3672 F:      include/linux/bitmap.h
3673 F:      include/linux/cpumask.h
3674 F:      include/linux/find.h
3675 F:      include/linux/nodemask.h
3676 F:      lib/bitmap.c
3677 F:      lib/cpumask.c
3678 F:      lib/cpumask_kunit.c
3679 F:      lib/find_bit.c
3680 F:      lib/find_bit_benchmark.c
3681 F:      lib/test_bitmap.c
3682 F:      tools/include/linux/bitmap.h
3683 F:      tools/include/linux/find.h
3684 F:      tools/lib/bitmap.c
3685 F:      tools/lib/find_bit.c
3686
3687 BLINKM RGB LED DRIVER
3688 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3689 S:      Maintained
3690 F:      drivers/leds/leds-blinkm.c
3691
3692 BLOCK LAYER
3693 M:      Jens Axboe <axboe@kernel.dk>
3694 L:      linux-block@vger.kernel.org
3695 S:      Maintained
3696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3697 F:      Documentation/ABI/stable/sysfs-block
3698 F:      Documentation/block/
3699 F:      block/
3700 F:      drivers/block/
3701 F:      include/linux/bio.h
3702 F:      include/linux/blk*
3703 F:      kernel/trace/blktrace.c
3704 F:      lib/sbitmap.c
3705
3706 BLOCK2MTD DRIVER
3707 M:      Joern Engel <joern@lazybastard.org>
3708 L:      linux-mtd@lists.infradead.org
3709 S:      Maintained
3710 F:      drivers/mtd/devices/block2mtd.c
3711
3712 BLUETOOTH DRIVERS
3713 M:      Marcel Holtmann <marcel@holtmann.org>
3714 M:      Johan Hedberg <johan.hedberg@gmail.com>
3715 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3716 L:      linux-bluetooth@vger.kernel.org
3717 S:      Supported
3718 W:      http://www.bluez.org/
3719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3721 F:      drivers/bluetooth/
3722
3723 BLUETOOTH SUBSYSTEM
3724 M:      Marcel Holtmann <marcel@holtmann.org>
3725 M:      Johan Hedberg <johan.hedberg@gmail.com>
3726 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3727 L:      linux-bluetooth@vger.kernel.org
3728 S:      Supported
3729 W:      http://www.bluez.org/
3730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3732 F:      include/net/bluetooth/
3733 F:      net/bluetooth/
3734
3735 BONDING DRIVER
3736 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3737 M:      Veaceslav Falico <vfalico@gmail.com>
3738 M:      Andy Gospodarek <andy@greyhouse.net>
3739 L:      netdev@vger.kernel.org
3740 S:      Supported
3741 W:      http://sourceforge.net/projects/bonding/
3742 F:      Documentation/networking/bonding.rst
3743 F:      drivers/net/bonding/
3744 F:      include/net/bond*
3745 F:      include/uapi/linux/if_bonding.h
3746 F:      tools/testing/selftests/drivers/net/bonding/
3747
3748 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3749 M:      Dan Robertson <dan@dlrobertson.com>
3750 L:      linux-iio@vger.kernel.org
3751 S:      Maintained
3752 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3753 F:      drivers/iio/accel/bma400*
3754
3755 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3756 M:      Alexei Starovoitov <ast@kernel.org>
3757 M:      Daniel Borkmann <daniel@iogearbox.net>
3758 M:      Andrii Nakryiko <andrii@kernel.org>
3759 R:      Martin KaFai Lau <martin.lau@linux.dev>
3760 R:      Song Liu <song@kernel.org>
3761 R:      Yonghong Song <yhs@fb.com>
3762 R:      John Fastabend <john.fastabend@gmail.com>
3763 R:      KP Singh <kpsingh@kernel.org>
3764 R:      Stanislav Fomichev <sdf@google.com>
3765 R:      Hao Luo <haoluo@google.com>
3766 R:      Jiri Olsa <jolsa@kernel.org>
3767 L:      bpf@vger.kernel.org
3768 S:      Supported
3769 W:      https://bpf.io/
3770 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3773 F:      Documentation/bpf/
3774 F:      Documentation/networking/filter.rst
3775 F:      Documentation/userspace-api/ebpf/
3776 F:      arch/*/net/*
3777 F:      include/linux/bpf*
3778 F:      include/linux/btf*
3779 F:      include/linux/filter.h
3780 F:      include/trace/events/xdp.h
3781 F:      include/uapi/linux/bpf*
3782 F:      include/uapi/linux/btf*
3783 F:      include/uapi/linux/filter.h
3784 F:      kernel/bpf/
3785 F:      kernel/trace/bpf_trace.c
3786 F:      lib/test_bpf.c
3787 F:      net/bpf/
3788 F:      net/core/filter.c
3789 F:      net/sched/act_bpf.c
3790 F:      net/sched/cls_bpf.c
3791 F:      samples/bpf/
3792 F:      scripts/bpf_doc.py
3793 F:      scripts/pahole-flags.sh
3794 F:      scripts/pahole-version.sh
3795 F:      tools/bpf/
3796 F:      tools/lib/bpf/
3797 F:      tools/testing/selftests/bpf/
3798
3799 BPF JIT for ARM
3800 M:      Shubham Bansal <illusionist.neo@gmail.com>
3801 L:      bpf@vger.kernel.org
3802 S:      Odd Fixes
3803 F:      arch/arm/net/
3804
3805 BPF JIT for ARM64
3806 M:      Daniel Borkmann <daniel@iogearbox.net>
3807 M:      Alexei Starovoitov <ast@kernel.org>
3808 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 F:      arch/arm64/net/
3812
3813 BPF JIT for MIPS (32-BIT AND 64-BIT)
3814 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3815 M:      Paul Burton <paulburton@kernel.org>
3816 L:      bpf@vger.kernel.org
3817 S:      Maintained
3818 F:      arch/mips/net/
3819
3820 BPF JIT for NFP NICs
3821 M:      Jakub Kicinski <kuba@kernel.org>
3822 L:      bpf@vger.kernel.org
3823 S:      Odd Fixes
3824 F:      drivers/net/ethernet/netronome/nfp/bpf/
3825
3826 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3827 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3828 M:      Michael Ellerman <mpe@ellerman.id.au>
3829 L:      bpf@vger.kernel.org
3830 S:      Supported
3831 F:      arch/powerpc/net/
3832
3833 BPF JIT for RISC-V (32-bit)
3834 M:      Luke Nelson <luke.r.nels@gmail.com>
3835 M:      Xi Wang <xi.wang@gmail.com>
3836 L:      bpf@vger.kernel.org
3837 S:      Maintained
3838 F:      arch/riscv/net/
3839 X:      arch/riscv/net/bpf_jit_comp64.c
3840
3841 BPF JIT for RISC-V (64-bit)
3842 M:      Björn Töpel <bjorn@kernel.org>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      arch/riscv/net/
3846 X:      arch/riscv/net/bpf_jit_comp32.c
3847
3848 BPF JIT for S390
3849 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3850 M:      Heiko Carstens <hca@linux.ibm.com>
3851 M:      Vasily Gorbik <gor@linux.ibm.com>
3852 L:      bpf@vger.kernel.org
3853 S:      Supported
3854 F:      arch/s390/net/
3855 X:      arch/s390/net/pnet.c
3856
3857 BPF JIT for SPARC (32-BIT AND 64-BIT)
3858 M:      David S. Miller <davem@davemloft.net>
3859 L:      bpf@vger.kernel.org
3860 S:      Odd Fixes
3861 F:      arch/sparc/net/
3862
3863 BPF JIT for X86 32-BIT
3864 M:      Wang YanQing <udknight@gmail.com>
3865 L:      bpf@vger.kernel.org
3866 S:      Odd Fixes
3867 F:      arch/x86/net/bpf_jit_comp32.c
3868
3869 BPF JIT for X86 64-BIT
3870 M:      Alexei Starovoitov <ast@kernel.org>
3871 M:      Daniel Borkmann <daniel@iogearbox.net>
3872 L:      bpf@vger.kernel.org
3873 S:      Supported
3874 F:      arch/x86/net/
3875 X:      arch/x86/net/bpf_jit_comp32.c
3876
3877 BPF [CORE]
3878 M:      Alexei Starovoitov <ast@kernel.org>
3879 M:      Daniel Borkmann <daniel@iogearbox.net>
3880 R:      John Fastabend <john.fastabend@gmail.com>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/verifier.c
3884 F:      kernel/bpf/tnum.c
3885 F:      kernel/bpf/core.c
3886 F:      kernel/bpf/syscall.c
3887 F:      kernel/bpf/dispatcher.c
3888 F:      kernel/bpf/trampoline.c
3889 F:      include/linux/bpf*
3890 F:      include/linux/filter.h
3891 F:      include/linux/tnum.h
3892
3893 BPF [BTF]
3894 M:      Martin KaFai Lau <martin.lau@linux.dev>
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      kernel/bpf/btf.c
3898 F:      include/linux/btf*
3899
3900 BPF [TRACING]
3901 M:      Song Liu <song@kernel.org>
3902 R:      Jiri Olsa <jolsa@kernel.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      kernel/trace/bpf_trace.c
3906 F:      kernel/bpf/stackmap.c
3907
3908 BPF [NETWORKING] (tc BPF, sock_addr)
3909 M:      Martin KaFai Lau <martin.lau@linux.dev>
3910 M:      Daniel Borkmann <daniel@iogearbox.net>
3911 R:      John Fastabend <john.fastabend@gmail.com>
3912 L:      bpf@vger.kernel.org
3913 L:      netdev@vger.kernel.org
3914 S:      Maintained
3915 F:      net/core/filter.c
3916 F:      net/sched/act_bpf.c
3917 F:      net/sched/cls_bpf.c
3918
3919 BPF [NETWORKING] (struct_ops, reuseport)
3920 M:      Martin KaFai Lau <martin.lau@linux.dev>
3921 L:      bpf@vger.kernel.org
3922 L:      netdev@vger.kernel.org
3923 S:      Maintained
3924 F:      kernel/bpf/bpf_struct*
3925
3926 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3927 M:      KP Singh <kpsingh@kernel.org>
3928 R:      Florent Revest <revest@chromium.org>
3929 R:      Brendan Jackman <jackmanb@chromium.org>
3930 L:      bpf@vger.kernel.org
3931 S:      Maintained
3932 F:      Documentation/bpf/prog_lsm.rst
3933 F:      include/linux/bpf_lsm.h
3934 F:      kernel/bpf/bpf_lsm.c
3935 F:      security/bpf/
3936
3937 BPF [STORAGE & CGROUPS]
3938 M:      Martin KaFai Lau <martin.lau@linux.dev>
3939 L:      bpf@vger.kernel.org
3940 S:      Maintained
3941 F:      kernel/bpf/cgroup.c
3942 F:      kernel/bpf/*storage.c
3943 F:      kernel/bpf/bpf_lru*
3944
3945 BPF [RINGBUF]
3946 M:      Andrii Nakryiko <andrii@kernel.org>
3947 L:      bpf@vger.kernel.org
3948 S:      Maintained
3949 F:      kernel/bpf/ringbuf.c
3950
3951 BPF [ITERATOR]
3952 M:      Yonghong Song <yhs@fb.com>
3953 L:      bpf@vger.kernel.org
3954 S:      Maintained
3955 F:      kernel/bpf/*iter.c
3956
3957 BPF [L7 FRAMEWORK] (sockmap)
3958 M:      John Fastabend <john.fastabend@gmail.com>
3959 M:      Jakub Sitnicki <jakub@cloudflare.com>
3960 L:      netdev@vger.kernel.org
3961 L:      bpf@vger.kernel.org
3962 S:      Maintained
3963 F:      include/linux/skmsg.h
3964 F:      net/core/skmsg.c
3965 F:      net/core/sock_map.c
3966 F:      net/ipv4/tcp_bpf.c
3967 F:      net/ipv4/udp_bpf.c
3968 F:      net/unix/unix_bpf.c
3969
3970 BPF [LIBRARY] (libbpf)
3971 M:      Andrii Nakryiko <andrii@kernel.org>
3972 L:      bpf@vger.kernel.org
3973 S:      Maintained
3974 F:      tools/lib/bpf/
3975
3976 BPF [TOOLING] (bpftool)
3977 M:      Quentin Monnet <quentin@isovalent.com>
3978 L:      bpf@vger.kernel.org
3979 S:      Maintained
3980 F:      kernel/bpf/disasm.*
3981 F:      tools/bpf/bpftool/
3982
3983 BPF [SELFTESTS] (Test Runners & Infrastructure)
3984 M:      Andrii Nakryiko <andrii@kernel.org>
3985 R:      Mykola Lysenko <mykolal@fb.com>
3986 L:      bpf@vger.kernel.org
3987 S:      Maintained
3988 F:      tools/testing/selftests/bpf/
3989
3990 BPF [MISC]
3991 L:      bpf@vger.kernel.org
3992 S:      Odd Fixes
3993 K:      (?:\b|_)bpf(?:\b|_)
3994
3995 BROADCOM B44 10/100 ETHERNET DRIVER
3996 M:      Michael Chan <michael.chan@broadcom.com>
3997 L:      netdev@vger.kernel.org
3998 S:      Supported
3999 F:      drivers/net/ethernet/broadcom/b44.*
4000
4001 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4002 M:      Florian Fainelli <f.fainelli@gmail.com>
4003 L:      netdev@vger.kernel.org
4004 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4005 S:      Supported
4006 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4007 F:      drivers/net/dsa/b53/*
4008 F:      drivers/net/dsa/bcm_sf2*
4009 F:      include/linux/dsa/brcm.h
4010 F:      include/linux/platform_data/b53.h
4011
4012 BROADCOM BCMBCA ARM ARCHITECTURE
4013 M:      William Zhang <william.zhang@broadcom.com>
4014 M:      Anand Gore <anand.gore@broadcom.com>
4015 M:      Kursad Oney <kursad.oney@broadcom.com>
4016 M:      Florian Fainelli <f.fainelli@gmail.com>
4017 M:      Rafał Miłecki <rafal@milecki.pl>
4018 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4020 S:      Maintained
4021 T:      git https://github.com/broadcom/stblinux.git
4022 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4023 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4024 N:      bcmbca
4025 N:      bcm[9]?47622
4026 N:      bcm[9]?4912
4027 N:      bcm[9]?63138
4028 N:      bcm[9]?63146
4029 N:      bcm[9]?63148
4030 N:      bcm[9]?63158
4031 N:      bcm[9]?63178
4032 N:      bcm[9]?6756
4033 N:      bcm[9]?6813
4034 N:      bcm[9]?6846
4035 N:      bcm[9]?6855
4036 N:      bcm[9]?6856
4037 N:      bcm[9]?6858
4038 N:      bcm[9]?6878
4039
4040 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4041 M:      Florian Fainelli <f.fainelli@gmail.com>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4044 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4045 S:      Maintained
4046 T:      git https://github.com/broadcom/stblinux.git
4047 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4048 F:      drivers/pci/controller/pcie-brcmstb.c
4049 F:      drivers/staging/vc04_services
4050 N:      bcm2711
4051 N:      bcm283*
4052 N:      raspberrypi
4053
4054 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4055 M:      Florian Fainelli <f.fainelli@gmail.com>
4056 M:      Ray Jui <rjui@broadcom.com>
4057 M:      Scott Branden <sbranden@broadcom.com>
4058 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4059 S:      Maintained
4060 T:      git https://github.com/broadcom/mach-bcm
4061 F:      arch/arm/mach-bcm/
4062 N:      bcm281*
4063 N:      bcm113*
4064 N:      bcm216*
4065 N:      kona
4066
4067 BROADCOM BCM47XX MIPS ARCHITECTURE
4068 M:      Hauke Mehrtens <hauke@hauke-m.de>
4069 M:      Rafał Miłecki <zajec5@gmail.com>
4070 L:      linux-mips@vger.kernel.org
4071 S:      Maintained
4072 F:      Documentation/devicetree/bindings/mips/brcm/
4073 F:      arch/mips/bcm47xx/*
4074 F:      arch/mips/include/asm/mach-bcm47xx/*
4075
4076 BROADCOM BCM4908 ETHERNET DRIVER
4077 M:      Rafał Miłecki <rafal@milecki.pl>
4078 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4079 L:      netdev@vger.kernel.org
4080 S:      Maintained
4081 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4082 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4083 F:      drivers/net/ethernet/broadcom/unimac.h
4084
4085 BROADCOM BCM4908 PINMUX DRIVER
4086 M:      Rafał Miłecki <rafal@milecki.pl>
4087 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4088 L:      linux-gpio@vger.kernel.org
4089 S:      Maintained
4090 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4091 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4092
4093 BROADCOM BCM5301X ARM ARCHITECTURE
4094 M:      Florian Fainelli <f.fainelli@gmail.com>
4095 M:      Hauke Mehrtens <hauke@hauke-m.de>
4096 M:      Rafał Miłecki <zajec5@gmail.com>
4097 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4099 S:      Maintained
4100 F:      arch/arm/boot/dts/bcm470*
4101 F:      arch/arm/boot/dts/bcm5301*
4102 F:      arch/arm/boot/dts/bcm953012*
4103 F:      arch/arm/mach-bcm/bcm_5301x.c
4104
4105 BROADCOM BCM53573 ARM ARCHITECTURE
4106 M:      Florian Fainelli <f.fainelli@gmail.com>
4107 M:      Rafał Miłecki <rafal@milecki.pl>
4108 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4110 S:      Maintained
4111 F:      arch/arm/boot/dts/bcm47189*
4112 F:      arch/arm/boot/dts/bcm53573*
4113
4114 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4115 M:      Kevin Cernekee <cernekee@gmail.com>
4116 L:      linux-usb@vger.kernel.org
4117 S:      Maintained
4118 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4119
4120 BROADCOM BCM7XXX ARM ARCHITECTURE
4121 M:      Florian Fainelli <f.fainelli@gmail.com>
4122 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4124 S:      Maintained
4125 T:      git https://github.com/broadcom/stblinux.git
4126 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4127 F:      arch/arm/boot/dts/bcm7*.dts*
4128 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4129 F:      arch/arm/mach-bcm/*brcmstb*
4130 F:      arch/arm/mm/cache-b15-rac.c
4131 F:      drivers/bus/brcmstb_gisb.c
4132 F:      drivers/pci/controller/pcie-brcmstb.c
4133 N:      brcmstb
4134 N:      bcm7038
4135 N:      bcm7120
4136
4137 BROADCOM BDC DRIVER
4138 M:      Justin Chen <justinpopo6@gmail.com>
4139 M:      Al Cooper <alcooperx@gmail.com>
4140 L:      linux-usb@vger.kernel.org
4141 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4142 S:      Maintained
4143 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4144 F:      drivers/usb/gadget/udc/bdc/
4145
4146 BROADCOM BMIPS CPUFREQ DRIVER
4147 M:      Markus Mayer <mmayer@broadcom.com>
4148 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4149 L:      linux-pm@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/cpufreq/bmips-cpufreq.c
4152
4153 BROADCOM BMIPS MIPS ARCHITECTURE
4154 M:      Florian Fainelli <f.fainelli@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-mips@vger.kernel.org
4157 S:      Maintained
4158 T:      git https://github.com/broadcom/stblinux.git
4159 F:      arch/mips/bmips/*
4160 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4161 F:      arch/mips/include/asm/mach-bmips/*
4162 F:      arch/mips/kernel/*bmips*
4163 F:      drivers/soc/bcm/bcm63xx
4164 F:      drivers/irqchip/irq-bcm63*
4165 F:      drivers/irqchip/irq-bcm7*
4166 F:      drivers/irqchip/irq-brcmstb*
4167 F:      include/linux/bcm963xx_nvram.h
4168 F:      include/linux/bcm963xx_tag.h
4169
4170 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4171 M:      Rasesh Mody <rmody@marvell.com>
4172 M:      GR-Linux-NIC-Dev@marvell.com
4173 L:      netdev@vger.kernel.org
4174 S:      Supported
4175 F:      drivers/net/ethernet/broadcom/bnx2.*
4176 F:      drivers/net/ethernet/broadcom/bnx2_*
4177
4178 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4179 M:      Saurav Kashyap <skashyap@marvell.com>
4180 M:      Javed Hasan <jhasan@marvell.com>
4181 M:      GR-QLogic-Storage-Upstream@marvell.com
4182 L:      linux-scsi@vger.kernel.org
4183 S:      Supported
4184 F:      drivers/scsi/bnx2fc/
4185
4186 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4187 M:      Nilesh Javali <njavali@marvell.com>
4188 M:      Manish Rangankar <mrangankar@marvell.com>
4189 M:      GR-QLogic-Storage-Upstream@marvell.com
4190 L:      linux-scsi@vger.kernel.org
4191 S:      Supported
4192 F:      drivers/scsi/bnx2i/
4193
4194 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4195 M:      Ariel Elior <aelior@marvell.com>
4196 M:      Sudarsana Kalluru <skalluru@marvell.com>
4197 M:      Manish Chopra <manishc@marvell.com>
4198 L:      netdev@vger.kernel.org
4199 S:      Supported
4200 F:      drivers/net/ethernet/broadcom/bnx2x/
4201
4202 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4203 M:      Michael Chan <michael.chan@broadcom.com>
4204 L:      netdev@vger.kernel.org
4205 S:      Supported
4206 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4207 F:      drivers/net/ethernet/broadcom/bnxt/
4208 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4209
4210 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4211 M:      Arend van Spriel <aspriel@gmail.com>
4212 M:      Franky Lin <franky.lin@broadcom.com>
4213 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4214 L:      linux-wireless@vger.kernel.org
4215 L:      brcm80211-dev-list.pdl@broadcom.com
4216 L:      SHA-cyfmac-dev-list@infineon.com
4217 S:      Supported
4218 F:      drivers/net/wireless/broadcom/brcm80211/
4219
4220 BROADCOM BRCMSTB GPIO DRIVER
4221 M:      Doug Berger <opendmb@gmail.com>
4222 M:      Florian Fainelli <f.fainelli@gmail.com>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 S:      Supported
4225 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4226 F:      drivers/gpio/gpio-brcmstb.c
4227
4228 BROADCOM BRCMSTB I2C DRIVER
4229 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4230 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4231 L:      linux-i2c@vger.kernel.org
4232 S:      Supported
4233 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4234 F:      drivers/i2c/busses/i2c-brcmstb.c
4235
4236 BROADCOM BRCMSTB UART DRIVER
4237 M:      Al Cooper <alcooperx@gmail.com>
4238 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4239 L:      linux-serial@vger.kernel.org
4240 S:      Maintained
4241 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4242 F:      drivers/tty/serial/8250/8250_bcm7271.c
4243
4244 BROADCOM BRCMSTB USB EHCI DRIVER
4245 M:      Justin Chen <justinpopo6@gmail.com>
4246 M:      Al Cooper <alcooperx@gmail.com>
4247 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4248 L:      linux-usb@vger.kernel.org
4249 S:      Maintained
4250 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4251 F:      drivers/usb/host/ehci-brcm.*
4252
4253 BROADCOM BRCMSTB USB PIN MAP DRIVER
4254 M:      Al Cooper <alcooperx@gmail.com>
4255 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4256 L:      linux-usb@vger.kernel.org
4257 S:      Maintained
4258 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4259 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4260
4261 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4262 M:      Justin Chen <justinpopo6@gmail.com>
4263 M:      Al Cooper <alcooperx@gmail.com>
4264 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4265 L:      linux-kernel@vger.kernel.org
4266 S:      Maintained
4267 F:      drivers/phy/broadcom/phy-brcm-usb*
4268
4269 BROADCOM ETHERNET PHY DRIVERS
4270 M:      Florian Fainelli <f.fainelli@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      netdev@vger.kernel.org
4273 S:      Supported
4274 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4275 F:      drivers/net/phy/bcm*.[ch]
4276 F:      drivers/net/phy/broadcom.c
4277 F:      include/linux/brcmphy.h
4278
4279 BROADCOM GENET ETHERNET DRIVER
4280 M:      Doug Berger <opendmb@gmail.com>
4281 M:      Florian Fainelli <f.fainelli@gmail.com>
4282 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4283 L:      netdev@vger.kernel.org
4284 S:      Supported
4285 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4286 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4287 F:      drivers/net/ethernet/broadcom/genet/
4288 F:      drivers/net/ethernet/broadcom/unimac.h
4289 F:      drivers/net/mdio/mdio-bcm-unimac.c
4290 F:      include/linux/platform_data/bcmgenet.h
4291 F:      include/linux/platform_data/mdio-bcm-unimac.h
4292
4293 BROADCOM IPROC ARM ARCHITECTURE
4294 M:      Ray Jui <rjui@broadcom.com>
4295 M:      Scott Branden <sbranden@broadcom.com>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4298 S:      Maintained
4299 T:      git https://github.com/broadcom/stblinux.git
4300 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4301 F:      arch/arm64/boot/dts/broadcom/stingray/*
4302 F:      drivers/clk/bcm/clk-ns*
4303 F:      drivers/clk/bcm/clk-sr*
4304 F:      drivers/pinctrl/bcm/pinctrl-ns*
4305 F:      include/dt-bindings/clock/bcm-sr*
4306 N:      iproc
4307 N:      cygnus
4308 N:      bcm[-_]nsp
4309 N:      bcm9113*
4310 N:      bcm9583*
4311 N:      bcm9585*
4312 N:      bcm9586*
4313 N:      bcm988312
4314 N:      bcm113*
4315 N:      bcm583*
4316 N:      bcm585*
4317 N:      bcm586*
4318 N:      bcm88312
4319 N:      hr2
4320 N:      stingray
4321
4322 BROADCOM IPROC GBIT ETHERNET DRIVER
4323 M:      Rafał Miłecki <rafal@milecki.pl>
4324 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4325 L:      netdev@vger.kernel.org
4326 S:      Maintained
4327 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4328 F:      drivers/net/ethernet/broadcom/bgmac*
4329 F:      drivers/net/ethernet/broadcom/unimac.h
4330
4331 BROADCOM KONA GPIO DRIVER
4332 M:      Ray Jui <rjui@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 S:      Supported
4335 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4336 F:      drivers/gpio/gpio-bcm-kona.c
4337
4338 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4339 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4340 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4341 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4342 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4343 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4344 L:      linux-scsi@vger.kernel.org
4345 S:      Supported
4346 W:      https://www.broadcom.com/support/storage
4347 F:      drivers/scsi/mpi3mr/
4348
4349 BROADCOM NETXTREME-E ROCE DRIVER
4350 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4351 L:      linux-rdma@vger.kernel.org
4352 S:      Supported
4353 W:      http://www.broadcom.com
4354 F:      drivers/infiniband/hw/bnxt_re/
4355 F:      include/uapi/rdma/bnxt_re-abi.h
4356
4357 BROADCOM NVRAM DRIVER
4358 M:      Rafał Miłecki <zajec5@gmail.com>
4359 L:      linux-mips@vger.kernel.org
4360 S:      Maintained
4361 F:      drivers/firmware/broadcom/*
4362
4363 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4364 M:      Rafał Miłecki <rafal@milecki.pl>
4365 M:      Florian Fainelli <f.fainelli@gmail.com>
4366 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4367 L:      linux-pm@vger.kernel.org
4368 S:      Maintained
4369 T:      git https://github.com/broadcom/stblinux.git
4370 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4371 F:      include/dt-bindings/soc/bcm-pmb.h
4372
4373 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4374 M:      Rafał Miłecki <zajec5@gmail.com>
4375 L:      linux-wireless@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/bcma/
4378 F:      include/linux/bcma/
4379
4380 BROADCOM SPI DRIVER
4381 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 S:      Maintained
4384 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4385 F:      drivers/spi/spi-bcm-qspi.*
4386 F:      drivers/spi/spi-brcmstb-qspi.c
4387 F:      drivers/spi/spi-iproc-qspi.c
4388
4389 BROADCOM STB AVS CPUFREQ DRIVER
4390 M:      Markus Mayer <mmayer@broadcom.com>
4391 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4392 L:      linux-pm@vger.kernel.org
4393 S:      Maintained
4394 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4395 F:      drivers/cpufreq/brcmstb*
4396
4397 BROADCOM STB AVS TMON DRIVER
4398 M:      Markus Mayer <mmayer@broadcom.com>
4399 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4400 L:      linux-pm@vger.kernel.org
4401 S:      Maintained
4402 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4403 F:      drivers/thermal/broadcom/brcmstb*
4404
4405 BROADCOM STB DPFE DRIVER
4406 M:      Markus Mayer <mmayer@broadcom.com>
4407 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4409 S:      Maintained
4410 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4411 F:      drivers/memory/brcmstb_dpfe.c
4412
4413 BROADCOM STB NAND FLASH DRIVER
4414 M:      Brian Norris <computersforpeace@gmail.com>
4415 M:      Kamal Dasu <kdasu.kdev@gmail.com>
4416 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4417 L:      linux-mtd@lists.infradead.org
4418 S:      Maintained
4419 F:      drivers/mtd/nand/raw/brcmnand/
4420 F:      include/linux/platform_data/brcmnand.h
4421
4422 BROADCOM STB PCIE DRIVER
4423 M:      Jim Quinlan <jim2101024@gmail.com>
4424 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4425 M:      Florian Fainelli <f.fainelli@gmail.com>
4426 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4427 L:      linux-pci@vger.kernel.org
4428 S:      Maintained
4429 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4430 F:      drivers/pci/controller/pcie-brcmstb.c
4431
4432 BROADCOM SYSTEMPORT ETHERNET DRIVER
4433 M:      Florian Fainelli <f.fainelli@gmail.com>
4434 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4435 L:      netdev@vger.kernel.org
4436 S:      Supported
4437 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4438 F:      drivers/net/ethernet/broadcom/unimac.h
4439 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4440
4441 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4442 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4443 M:      Prashant Sreedharan <prashant@broadcom.com>
4444 M:      Michael Chan <mchan@broadcom.com>
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/broadcom/tg3.*
4448
4449 BROADCOM VK DRIVER
4450 M:      Scott Branden <scott.branden@broadcom.com>
4451 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4452 S:      Supported
4453 F:      drivers/misc/bcm-vk/
4454 F:      include/uapi/linux/misc/bcm_vk.h
4455
4456 BROCADE BFA FC SCSI DRIVER
4457 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4458 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4459 L:      linux-scsi@vger.kernel.org
4460 S:      Supported
4461 F:      drivers/scsi/bfa/
4462
4463 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4464 M:      Rasesh Mody <rmody@marvell.com>
4465 M:      Sudarsana Kalluru <skalluru@marvell.com>
4466 M:      GR-Linux-NIC-Dev@marvell.com
4467 L:      netdev@vger.kernel.org
4468 S:      Supported
4469 F:      drivers/net/ethernet/brocade/bna/
4470
4471 BSG (block layer generic sg v4 driver)
4472 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4473 L:      linux-scsi@vger.kernel.org
4474 S:      Supported
4475 F:      block/bsg.c
4476 F:      include/linux/bsg.h
4477 F:      include/uapi/linux/bsg.h
4478
4479 BT87X AUDIO DRIVER
4480 M:      Clemens Ladisch <clemens@ladisch.de>
4481 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4482 S:      Maintained
4483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4484 F:      Documentation/sound/cards/bt87x.rst
4485 F:      sound/pci/bt87x.c
4486
4487 BT8XXGPIO DRIVER
4488 M:      Michael Buesch <m@bues.ch>
4489 S:      Maintained
4490 W:      http://bu3sch.de/btgpio.php
4491 F:      drivers/gpio/gpio-bt8xx.c
4492
4493 BTRFS FILE SYSTEM
4494 M:      Chris Mason <clm@fb.com>
4495 M:      Josef Bacik <josef@toxicpanda.com>
4496 M:      David Sterba <dsterba@suse.com>
4497 L:      linux-btrfs@vger.kernel.org
4498 S:      Maintained
4499 W:      https://btrfs.readthedocs.io
4500 W:      https://btrfs.wiki.kernel.org/
4501 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4502 C:      irc://irc.libera.chat/btrfs
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4504 F:      Documentation/filesystems/btrfs.rst
4505 F:      fs/btrfs/
4506 F:      include/linux/btrfs*
4507 F:      include/trace/events/btrfs.h
4508 F:      include/uapi/linux/btrfs*
4509
4510 BTTV VIDEO4LINUX DRIVER
4511 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4512 L:      linux-media@vger.kernel.org
4513 S:      Odd fixes
4514 W:      https://linuxtv.org
4515 T:      git git://linuxtv.org/media_tree.git
4516 F:      Documentation/driver-api/media/drivers/bttv*
4517 F:      drivers/media/pci/bt8xx/bttv*
4518
4519 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4520 M:      Chanwoo Choi <cw00.choi@samsung.com>
4521 L:      linux-pm@vger.kernel.org
4522 L:      linux-samsung-soc@vger.kernel.org
4523 S:      Maintained
4524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4525 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4526 F:      drivers/devfreq/exynos-bus.c
4527
4528 BUSLOGIC SCSI DRIVER
4529 M:      Khalid Aziz <khalid@gonehiking.org>
4530 L:      linux-scsi@vger.kernel.org
4531 S:      Maintained
4532 F:      drivers/scsi/BusLogic.*
4533 F:      drivers/scsi/FlashPoint.*
4534
4535 C-MEDIA CMI8788 DRIVER
4536 M:      Clemens Ladisch <clemens@ladisch.de>
4537 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4538 S:      Maintained
4539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4540 F:      sound/pci/oxygen/
4541
4542 C-SKY ARCHITECTURE
4543 M:      Guo Ren <guoren@kernel.org>
4544 L:      linux-csky@vger.kernel.org
4545 S:      Supported
4546 T:      git https://github.com/c-sky/csky-linux.git
4547 F:      Documentation/devicetree/bindings/csky/
4548 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4549 F:      Documentation/devicetree/bindings/timer/csky,*
4550 F:      arch/csky/
4551 F:      drivers/clocksource/timer-gx6605s.c
4552 F:      drivers/clocksource/timer-mp-csky.c
4553 F:      drivers/irqchip/irq-csky-*
4554 N:      csky
4555 K:      csky
4556
4557 CA8210 IEEE-802.15.4 RADIO DRIVER
4558 L:      linux-wpan@vger.kernel.org
4559 S:      Orphan
4560 W:      https://github.com/Cascoda/ca8210-linux.git
4561 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4562 F:      drivers/net/ieee802154/ca8210.c
4563
4564 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4565 M:      Damien Le Moal <damien.lemoal@wdc.com>
4566 L:      linux-riscv@lists.infradead.org
4567 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4568 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4569 F:      drivers/pinctrl/pinctrl-k210.c
4570
4571 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4572 M:      Damien Le Moal <damien.lemoal@wdc.com>
4573 L:      linux-kernel@vger.kernel.org
4574 L:      linux-riscv@lists.infradead.org
4575 S:      Maintained
4576 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4577 F:      drivers/reset/reset-k210.c
4578
4579 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4580 M:      Damien Le Moal <damien.lemoal@wdc.com>
4581 L:      linux-riscv@lists.infradead.org
4582 S:      Maintained
4583 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4584 F:      drivers/soc/canaan/
4585 F:      include/soc/canaan/
4586
4587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4588 M:      David Howells <dhowells@redhat.com>
4589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4590 S:      Supported
4591 F:      Documentation/filesystems/caching/cachefiles.rst
4592 F:      fs/cachefiles/
4593
4594 CADENCE MIPI-CSI2 BRIDGES
4595 M:      Maxime Ripard <mripard@kernel.org>
4596 L:      linux-media@vger.kernel.org
4597 S:      Maintained
4598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4599 F:      drivers/media/platform/cadence/cdns-csi2*
4600
4601 CADENCE NAND DRIVER
4602 L:      linux-mtd@lists.infradead.org
4603 S:      Orphan
4604 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4605 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4606
4607 CADENCE USB3 DRD IP DRIVER
4608 M:      Peter Chen <peter.chen@kernel.org>
4609 M:      Pawel Laszczak <pawell@cadence.com>
4610 R:      Roger Quadros <rogerq@kernel.org>
4611 R:      Aswath Govindraju <a-govindraju@ti.com>
4612 L:      linux-usb@vger.kernel.org
4613 S:      Maintained
4614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4615 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4616 F:      drivers/usb/cdns3/
4617 X:      drivers/usb/cdns3/cdnsp*
4618
4619 CADENCE USBSSP DRD IP DRIVER
4620 M:      Pawel Laszczak <pawell@cadence.com>
4621 L:      linux-usb@vger.kernel.org
4622 S:      Maintained
4623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4624 F:      drivers/usb/cdns3/
4625 X:      drivers/usb/cdns3/cdns3*
4626
4627 CADET FM/AM RADIO RECEIVER DRIVER
4628 M:      Hans Verkuil <hverkuil@xs4all.nl>
4629 L:      linux-media@vger.kernel.org
4630 S:      Maintained
4631 W:      https://linuxtv.org
4632 T:      git git://linuxtv.org/media_tree.git
4633 F:      drivers/media/radio/radio-cadet*
4634
4635 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4636 L:      linux-media@vger.kernel.org
4637 S:      Orphan
4638 T:      git git://linuxtv.org/media_tree.git
4639 F:      Documentation/admin-guide/media/cafe_ccic*
4640 F:      drivers/media/platform/marvell/
4641
4642 CAIF NETWORK LAYER
4643 L:      netdev@vger.kernel.org
4644 S:      Orphan
4645 F:      Documentation/networking/caif/
4646 F:      drivers/net/caif/
4647 F:      include/net/caif/
4648 F:      include/uapi/linux/caif/
4649 F:      net/caif/
4650
4651 CAKE QDISC
4652 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4653 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4654 S:      Maintained
4655 F:      net/sched/sch_cake.c
4656
4657 CAN NETWORK DRIVERS
4658 M:      Wolfgang Grandegger <wg@grandegger.com>
4659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4660 L:      linux-can@vger.kernel.org
4661 S:      Maintained
4662 W:      https://github.com/linux-can
4663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4665 F:      Documentation/devicetree/bindings/net/can/
4666 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4667 F:      drivers/net/can/
4668 F:      drivers/phy/phy-can-transceiver.c
4669 F:      include/linux/can/bittiming.h
4670 F:      include/linux/can/dev.h
4671 F:      include/linux/can/length.h
4672 F:      include/linux/can/platform/
4673 F:      include/linux/can/rx-offload.h
4674 F:      include/uapi/linux/can/error.h
4675 F:      include/uapi/linux/can/netlink.h
4676 F:      include/uapi/linux/can/vxcan.h
4677
4678 CAN NETWORK LAYER
4679 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4680 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4681 L:      linux-can@vger.kernel.org
4682 S:      Maintained
4683 W:      https://github.com/linux-can
4684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4686 F:      Documentation/networking/can.rst
4687 F:      include/linux/can/can-ml.h
4688 F:      include/linux/can/core.h
4689 F:      include/linux/can/skb.h
4690 F:      include/net/netns/can.h
4691 F:      include/uapi/linux/can.h
4692 F:      include/uapi/linux/can/bcm.h
4693 F:      include/uapi/linux/can/gw.h
4694 F:      include/uapi/linux/can/isotp.h
4695 F:      include/uapi/linux/can/raw.h
4696 F:      net/can/
4697
4698 CAN-J1939 NETWORK LAYER
4699 M:      Robin van der Gracht <robin@protonic.nl>
4700 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4701 R:      kernel@pengutronix.de
4702 L:      linux-can@vger.kernel.org
4703 S:      Maintained
4704 F:      Documentation/networking/j1939.rst
4705 F:      include/uapi/linux/can/j1939.h
4706 F:      net/can/j1939/
4707
4708 CAPABILITIES
4709 M:      Serge Hallyn <serge@hallyn.com>
4710 L:      linux-security-module@vger.kernel.org
4711 S:      Supported
4712 F:      include/linux/capability.h
4713 F:      include/uapi/linux/capability.h
4714 F:      kernel/capability.c
4715 F:      security/commoncap.c
4716
4717 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4718 M:      Kevin Tsai <ktsai@capellamicro.com>
4719 S:      Maintained
4720 F:      drivers/iio/light/cm*
4721
4722 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4723 M:      Christian Lamparter <chunkeey@googlemail.com>
4724 L:      linux-wireless@vger.kernel.org
4725 S:      Maintained
4726 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4727 F:      drivers/net/wireless/ath/carl9170/
4728
4729 CAVIUM I2C DRIVER
4730 M:      Robert Richter <rric@kernel.org>
4731 S:      Odd Fixes
4732 W:      http://www.marvell.com
4733 F:      drivers/i2c/busses/i2c-octeon*
4734 F:      drivers/i2c/busses/i2c-thunderx*
4735
4736 CAVIUM LIQUIDIO NETWORK DRIVER
4737 M:      Derek Chickles <dchickles@marvell.com>
4738 M:      Satanand Burla <sburla@marvell.com>
4739 M:      Felix Manlunas <fmanlunas@marvell.com>
4740 L:      netdev@vger.kernel.org
4741 S:      Supported
4742 W:      http://www.marvell.com
4743 F:      drivers/net/ethernet/cavium/liquidio/
4744
4745 CAVIUM MMC DRIVER
4746 M:      Robert Richter <rric@kernel.org>
4747 S:      Odd Fixes
4748 W:      http://www.marvell.com
4749 F:      drivers/mmc/host/cavium*
4750
4751 CAVIUM OCTEON-TX CRYPTO DRIVER
4752 M:      George Cherian <gcherian@marvell.com>
4753 L:      linux-crypto@vger.kernel.org
4754 S:      Supported
4755 W:      http://www.marvell.com
4756 F:      drivers/crypto/cavium/cpt/
4757
4758 CAVIUM THUNDERX2 ARM64 SOC
4759 M:      Robert Richter <rric@kernel.org>
4760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4761 S:      Odd Fixes
4762 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4763 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4764
4765 CBS/ETF/TAPRIO QDISCS
4766 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4767 S:      Maintained
4768 L:      netdev@vger.kernel.org
4769 F:      net/sched/sch_cbs.c
4770 F:      net/sched/sch_etf.c
4771 F:      net/sched/sch_taprio.c
4772
4773 CC2520 IEEE-802.15.4 RADIO DRIVER
4774 M:      Varka Bhadram <varkabhadram@gmail.com>
4775 L:      linux-wpan@vger.kernel.org
4776 S:      Maintained
4777 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4778 F:      drivers/net/ieee802154/cc2520.c
4779 F:      include/linux/spi/cc2520.h
4780
4781 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4782 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      drivers/crypto/ccree/
4787
4788 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4789 M:      Hadar Gat <hadar.gat@arm.com>
4790 L:      linux-crypto@vger.kernel.org
4791 S:      Supported
4792 F:      drivers/char/hw_random/cctrng.c
4793 F:      drivers/char/hw_random/cctrng.h
4794 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4795 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4796
4797 CEC FRAMEWORK
4798 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4799 L:      linux-media@vger.kernel.org
4800 S:      Supported
4801 W:      http://linuxtv.org
4802 T:      git git://linuxtv.org/media_tree.git
4803 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4804 F:      Documentation/devicetree/bindings/media/cec.txt
4805 F:      Documentation/driver-api/media/cec-core.rst
4806 F:      Documentation/userspace-api/media/cec
4807 F:      drivers/media/cec/
4808 F:      drivers/media/rc/keymaps/rc-cec.c
4809 F:      include/media/cec-notifier.h
4810 F:      include/media/cec.h
4811 F:      include/uapi/linux/cec-funcs.h
4812 F:      include/uapi/linux/cec.h
4813
4814 CEC GPIO DRIVER
4815 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4816 L:      linux-media@vger.kernel.org
4817 S:      Supported
4818 W:      http://linuxtv.org
4819 T:      git git://linuxtv.org/media_tree.git
4820 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
4821 F:      drivers/media/cec/platform/cec-gpio/
4822
4823 CELL BROADBAND ENGINE ARCHITECTURE
4824 M:      Arnd Bergmann <arnd@arndb.de>
4825 L:      linuxppc-dev@lists.ozlabs.org
4826 S:      Supported
4827 W:      http://www.ibm.com/developerworks/power/cell/
4828 F:      arch/powerpc/include/asm/cell*.h
4829 F:      arch/powerpc/include/asm/spu*.h
4830 F:      arch/powerpc/include/uapi/asm/spu*.h
4831 F:      arch/powerpc/platforms/cell/
4832
4833 CELLWISE CW2015 BATTERY DRIVER
4834 M:      Tobias Schrammm <t.schramm@manjaro.org>
4835 S:      Maintained
4836 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4837 F:      drivers/power/supply/cw2015_battery.c
4838
4839 CEPH COMMON CODE (LIBCEPH)
4840 M:      Ilya Dryomov <idryomov@gmail.com>
4841 M:      Xiubo Li <xiubli@redhat.com>
4842 R:      Jeff Layton <jlayton@kernel.org>
4843 L:      ceph-devel@vger.kernel.org
4844 S:      Supported
4845 W:      http://ceph.com/
4846 T:      git https://github.com/ceph/ceph-client.git
4847 F:      include/linux/ceph/
4848 F:      include/linux/crush/
4849 F:      net/ceph/
4850
4851 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4852 M:      Xiubo Li <xiubli@redhat.com>
4853 M:      Ilya Dryomov <idryomov@gmail.com>
4854 R:      Jeff Layton <jlayton@kernel.org>
4855 L:      ceph-devel@vger.kernel.org
4856 S:      Supported
4857 W:      http://ceph.com/
4858 T:      git https://github.com/ceph/ceph-client.git
4859 F:      Documentation/filesystems/ceph.rst
4860 F:      fs/ceph/
4861
4862 CERTIFICATE HANDLING
4863 M:      David Howells <dhowells@redhat.com>
4864 M:      David Woodhouse <dwmw2@infradead.org>
4865 L:      keyrings@vger.kernel.org
4866 S:      Maintained
4867 F:      Documentation/admin-guide/module-signing.rst
4868 F:      certs/
4869 F:      scripts/sign-file.c
4870 F:      tools/certs/
4871
4872 CFAG12864B LCD DRIVER
4873 M:      Miguel Ojeda <ojeda@kernel.org>
4874 S:      Maintained
4875 F:      drivers/auxdisplay/cfag12864b.c
4876 F:      include/linux/cfag12864b.h
4877
4878 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4879 M:      Miguel Ojeda <ojeda@kernel.org>
4880 S:      Maintained
4881 F:      drivers/auxdisplay/cfag12864bfb.c
4882 F:      include/linux/cfag12864b.h
4883
4884 CHAR and MISC DRIVERS
4885 M:      Arnd Bergmann <arnd@arndb.de>
4886 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4887 S:      Supported
4888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4889 F:      drivers/char/
4890 F:      drivers/misc/
4891 F:      include/linux/miscdevice.h
4892 X:      drivers/char/agp/
4893 X:      drivers/char/hw_random/
4894 X:      drivers/char/ipmi/
4895 X:      drivers/char/random.c
4896 X:      drivers/char/tpm/
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 L:      chrome-platform@lists.linux.dev
4942 S:      Maintained
4943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4944 F:      drivers/platform/chrome/
4945
4946 CHROMEOS EC CODEC DRIVER
4947 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4948 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4949 R:      Guenter Roeck <groeck@chromium.org>
4950 L:      chrome-platform@lists.linux.dev
4951 S:      Maintained
4952 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4953 F:      sound/soc/codecs/cros_ec_codec.*
4954
4955 CHROMEOS EC SUBDRIVERS
4956 M:      Benson Leung <bleung@chromium.org>
4957 R:      Guenter Roeck <groeck@chromium.org>
4958 L:      chrome-platform@lists.linux.dev
4959 S:      Maintained
4960 F:      drivers/power/supply/cros_usbpd-charger.c
4961 N:      cros_ec
4962 N:      cros-ec
4963
4964 CHROMEOS EC USB TYPE-C DRIVER
4965 M:      Prashant Malani <pmalani@chromium.org>
4966 L:      chrome-platform@lists.linux.dev
4967 S:      Maintained
4968 F:      drivers/platform/chrome/cros_ec_typec.c
4969 F:      drivers/platform/chrome/cros_typec_switch.c
4970
4971 CHROMEOS EC USB PD NOTIFY DRIVER
4972 M:      Prashant Malani <pmalani@chromium.org>
4973 L:      chrome-platform@lists.linux.dev
4974 S:      Maintained
4975 F:      drivers/platform/chrome/cros_usbpd_notify.c
4976 F:      include/linux/platform_data/cros_usbpd_notify.h
4977
4978 CHROMEOS HPS DRIVER
4979 M:      Dan Callaghan <dcallagh@chromium.org>
4980 R:      Sami Kyöstilä <skyostil@chromium.org>
4981 S:      Maintained
4982 F:      drivers/platform/chrome/cros_hps_i2c.c
4983
4984 CHRONTEL CH7322 CEC DRIVER
4985 M:      Joe Tessler <jrt@google.com>
4986 L:      linux-media@vger.kernel.org
4987 S:      Maintained
4988 T:      git git://linuxtv.org/media_tree.git
4989 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4990 F:      drivers/media/cec/i2c/ch7322.c
4991
4992 CIRRUS LOGIC AUDIO CODEC DRIVERS
4993 M:      James Schulman <james.schulman@cirrus.com>
4994 M:      David Rhodes <david.rhodes@cirrus.com>
4995 M:      Lucas Tanure <tanureal@opensource.cirrus.com>
4996 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4997 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4998 L:      patches@opensource.cirrus.com
4999 S:      Maintained
5000 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5001 F:      include/dt-bindings/sound/cs*
5002 F:      sound/pci/hda/cs*
5003 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5004 F:      sound/soc/codecs/cs*
5005
5006 CIRRUS LOGIC DSP FIRMWARE DRIVER
5007 M:      Simon Trimmer <simont@opensource.cirrus.com>
5008 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5009 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5010 L:      patches@opensource.cirrus.com
5011 S:      Supported
5012 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5013 T:      git https://github.com/CirrusLogic/linux-drivers.git
5014 F:      drivers/firmware/cirrus/*
5015 F:      include/linux/firmware/cirrus/*
5016
5017 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5018 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5019 L:      netdev@vger.kernel.org
5020 S:      Maintained
5021 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5022
5023 CIRRUS LOGIC LOCHNAGAR DRIVER
5024 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5025 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5026 L:      patches@opensource.cirrus.com
5027 S:      Supported
5028 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5029 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5030 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5031 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5032 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5033 F:      Documentation/hwmon/lochnagar.rst
5034 F:      drivers/clk/clk-lochnagar.c
5035 F:      drivers/hwmon/lochnagar-hwmon.c
5036 F:      drivers/mfd/lochnagar-i2c.c
5037 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5038 F:      drivers/regulator/lochnagar-regulator.c
5039 F:      include/dt-bindings/clock/lochnagar.h
5040 F:      include/dt-bindings/pinctrl/lochnagar.h
5041 F:      include/linux/mfd/lochnagar*
5042 F:      sound/soc/codecs/lochnagar-sc.c
5043
5044 CIRRUS LOGIC MADERA CODEC DRIVERS
5045 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5046 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5047 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5048 L:      patches@opensource.cirrus.com
5049 S:      Supported
5050 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5051 T:      git https://github.com/CirrusLogic/linux-drivers.git
5052 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5053 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5054 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5055 F:      drivers/gpio/gpio-madera*
5056 F:      drivers/irqchip/irq-madera*
5057 F:      drivers/mfd/cs47l*
5058 F:      drivers/mfd/madera*
5059 F:      drivers/pinctrl/cirrus/*
5060 F:      include/dt-bindings/sound/madera*
5061 F:      include/linux/irqchip/irq-madera*
5062 F:      include/linux/mfd/madera/*
5063 F:      include/sound/madera*
5064 F:      sound/soc/codecs/cs47l*
5065 F:      sound/soc/codecs/madera*
5066
5067 CISCO FCOE HBA DRIVER
5068 M:      Satish Kharat <satishkh@cisco.com>
5069 M:      Sesidhar Baddela <sebaddel@cisco.com>
5070 M:      Karan Tilak Kumar <kartilak@cisco.com>
5071 L:      linux-scsi@vger.kernel.org
5072 S:      Supported
5073 F:      drivers/scsi/fnic/
5074
5075 CISCO SCSI HBA DRIVER
5076 M:      Karan Tilak Kumar <kartilak@cisco.com>
5077 M:      Sesidhar Baddela <sebaddel@cisco.com>
5078 L:      linux-scsi@vger.kernel.org
5079 S:      Supported
5080 F:      drivers/scsi/snic/
5081
5082 CISCO VIC ETHERNET NIC DRIVER
5083 M:      Christian Benvenuti <benve@cisco.com>
5084 M:      Satish Kharat <satishkh@cisco.com>
5085 S:      Supported
5086 F:      drivers/net/ethernet/cisco/enic/
5087
5088 CISCO VIC LOW LATENCY NIC DRIVER
5089 M:      Christian Benvenuti <benve@cisco.com>
5090 M:      Nelson Escobar <neescoba@cisco.com>
5091 S:      Supported
5092 F:      drivers/infiniband/hw/usnic/
5093
5094 CLANG-FORMAT FILE
5095 M:      Miguel Ojeda <ojeda@kernel.org>
5096 S:      Maintained
5097 F:      .clang-format
5098
5099 CLANG/LLVM BUILD SUPPORT
5100 M:      Nathan Chancellor <nathan@kernel.org>
5101 M:      Nick Desaulniers <ndesaulniers@google.com>
5102 R:      Tom Rix <trix@redhat.com>
5103 L:      llvm@lists.linux.dev
5104 S:      Supported
5105 W:      https://clangbuiltlinux.github.io/
5106 B:      https://github.com/ClangBuiltLinux/linux/issues
5107 C:      irc://irc.libera.chat/clangbuiltlinux
5108 F:      Documentation/kbuild/llvm.rst
5109 F:      include/linux/compiler-clang.h
5110 F:      scripts/Makefile.clang
5111 F:      scripts/clang-tools/
5112 K:      \b(?i:clang|llvm)\b
5113
5114 CLANG CONTROL FLOW INTEGRITY SUPPORT
5115 M:      Sami Tolvanen <samitolvanen@google.com>
5116 M:      Kees Cook <keescook@chromium.org>
5117 R:      Nathan Chancellor <nathan@kernel.org>
5118 R:      Nick Desaulniers <ndesaulniers@google.com>
5119 L:      llvm@lists.linux.dev
5120 S:      Supported
5121 B:      https://github.com/ClangBuiltLinux/linux/issues
5122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5123 F:      include/linux/cfi.h
5124 F:      kernel/cfi.c
5125
5126 CLK API
5127 M:      Russell King <linux@armlinux.org.uk>
5128 L:      linux-clk@vger.kernel.org
5129 S:      Maintained
5130 F:      include/linux/clk.h
5131
5132 CLOCKSOURCE, CLOCKEVENT DRIVERS
5133 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5134 M:      Thomas Gleixner <tglx@linutronix.de>
5135 L:      linux-kernel@vger.kernel.org
5136 S:      Supported
5137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5138 F:      Documentation/devicetree/bindings/timer/
5139 F:      drivers/clocksource/
5140
5141 CMPC ACPI DRIVER
5142 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5143 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5144 L:      platform-driver-x86@vger.kernel.org
5145 S:      Supported
5146 F:      drivers/platform/x86/classmate-laptop.c
5147
5148 COBALT MEDIA DRIVER
5149 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5150 L:      linux-media@vger.kernel.org
5151 S:      Supported
5152 W:      https://linuxtv.org
5153 T:      git git://linuxtv.org/media_tree.git
5154 F:      drivers/media/pci/cobalt/
5155
5156 COCCINELLE/Semantic Patches (SmPL)
5157 M:      Julia Lawall <Julia.Lawall@inria.fr>
5158 M:      Nicolas Palix <nicolas.palix@imag.fr>
5159 L:      cocci@inria.fr (moderated for non-subscribers)
5160 S:      Supported
5161 W:      https://coccinelle.gitlabpages.inria.fr/website/
5162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5163 F:      Documentation/dev-tools/coccinelle.rst
5164 F:      scripts/coccicheck
5165 F:      scripts/coccinelle/
5166
5167 CODA FILE SYSTEM
5168 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5169 M:      coda@cs.cmu.edu
5170 L:      codalist@coda.cs.cmu.edu
5171 S:      Maintained
5172 W:      http://www.coda.cs.cmu.edu/
5173 F:      Documentation/filesystems/coda.rst
5174 F:      fs/coda/
5175 F:      include/linux/coda*.h
5176 F:      include/uapi/linux/coda*.h
5177
5178 CODA V4L2 MEM2MEM DRIVER
5179 M:      Philipp Zabel <p.zabel@pengutronix.de>
5180 L:      linux-media@vger.kernel.org
5181 S:      Maintained
5182 F:      Documentation/devicetree/bindings/media/coda.yaml
5183 F:      drivers/media/platform/chips-media/
5184
5185 CODE OF CONDUCT
5186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5187 S:      Supported
5188 F:      Documentation/process/code-of-conduct-interpretation.rst
5189 F:      Documentation/process/code-of-conduct.rst
5190
5191 COMEDI DRIVERS
5192 M:      Ian Abbott <abbotti@mev.co.uk>
5193 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5194 S:      Odd Fixes
5195 F:      drivers/comedi/
5196 F:      include/linux/comedi/
5197 F:      include/uapi/linux/comedi.h
5198
5199 COMMON CLK FRAMEWORK
5200 M:      Michael Turquette <mturquette@baylibre.com>
5201 M:      Stephen Boyd <sboyd@kernel.org>
5202 L:      linux-clk@vger.kernel.org
5203 S:      Maintained
5204 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5206 F:      Documentation/devicetree/bindings/clock/
5207 F:      drivers/clk/
5208 F:      include/dt-bindings/clock/
5209 F:      include/linux/clk-pr*
5210 F:      include/linux/clk/
5211 F:      include/linux/of_clk.h
5212 X:      drivers/clk/clkdev.c
5213
5214 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5215 M:      Steve French <sfrench@samba.org>
5216 R:      Paulo Alcantara <pc@cjr.nz> (DFS, global name space)
5217 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5218 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5219 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5220 L:      linux-cifs@vger.kernel.org
5221 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5222 S:      Supported
5223 W:      https://wiki.samba.org/index.php/LinuxCIFS
5224 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5225 F:      Documentation/admin-guide/cifs/
5226 F:      fs/cifs/
5227 F:      fs/smbfs_common/
5228 F:      include/uapi/linux/cifs
5229
5230 COMPACTPCI HOTPLUG CORE
5231 M:      Scott Murray <scott@spiteful.org>
5232 L:      linux-pci@vger.kernel.org
5233 S:      Maintained
5234 F:      drivers/pci/hotplug/cpci_hotplug*
5235
5236 COMPACTPCI HOTPLUG GENERIC DRIVER
5237 M:      Scott Murray <scott@spiteful.org>
5238 L:      linux-pci@vger.kernel.org
5239 S:      Maintained
5240 F:      drivers/pci/hotplug/cpcihp_generic.c
5241
5242 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5243 M:      Scott Murray <scott@spiteful.org>
5244 L:      linux-pci@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5247
5248 COMPAL LAPTOP SUPPORT
5249 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5250 L:      platform-driver-x86@vger.kernel.org
5251 S:      Maintained
5252 F:      drivers/platform/x86/compal-laptop.c
5253
5254 COMPILER ATTRIBUTES
5255 M:      Miguel Ojeda <ojeda@kernel.org>
5256 R:      Nick Desaulniers <ndesaulniers@google.com>
5257 S:      Maintained
5258 F:      include/linux/compiler_attributes.h
5259
5260 COMPUTE EXPRESS LINK (CXL)
5261 M:      Alison Schofield <alison.schofield@intel.com>
5262 M:      Vishal Verma <vishal.l.verma@intel.com>
5263 M:      Ira Weiny <ira.weiny@intel.com>
5264 M:      Ben Widawsky <bwidawsk@kernel.org>
5265 M:      Dan Williams <dan.j.williams@intel.com>
5266 L:      linux-cxl@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/cxl/
5269 F:      include/uapi/linux/cxl_mem.h
5270
5271 CONEXANT ACCESSRUNNER USB DRIVER
5272 L:      accessrunner-general@lists.sourceforge.net
5273 S:      Orphan
5274 W:      http://accessrunner.sourceforge.net/
5275 F:      drivers/usb/atm/cxacru.c
5276
5277 CONFIGFS
5278 M:      Joel Becker <jlbec@evilplan.org>
5279 M:      Christoph Hellwig <hch@lst.de>
5280 S:      Supported
5281 T:      git git://git.infradead.org/users/hch/configfs.git
5282 F:      fs/configfs/
5283 F:      include/linux/configfs.h
5284 F:      samples/configfs/
5285
5286 CONSOLE SUBSYSTEM
5287 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5288 S:      Supported
5289 F:      drivers/video/console/
5290 F:      include/linux/console*
5291
5292 CONTEXT TRACKING
5293 M:      Frederic Weisbecker <frederic@kernel.org>
5294 M:      "Paul E. McKenney" <paulmck@kernel.org>
5295 S:      Maintained
5296 F:      kernel/context_tracking.c
5297 F:      include/linux/context_tracking*
5298
5299 CONTROL GROUP (CGROUP)
5300 M:      Tejun Heo <tj@kernel.org>
5301 M:      Zefan Li <lizefan.x@bytedance.com>
5302 M:      Johannes Weiner <hannes@cmpxchg.org>
5303 L:      cgroups@vger.kernel.org
5304 S:      Maintained
5305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5306 F:      Documentation/admin-guide/cgroup-v1/
5307 F:      Documentation/admin-guide/cgroup-v2.rst
5308 F:      include/linux/cgroup*
5309 F:      kernel/cgroup/
5310 F:      tools/testing/selftests/cgroup/
5311
5312 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5313 M:      Tejun Heo <tj@kernel.org>
5314 M:      Josef Bacik <josef@toxicpanda.com>
5315 M:      Jens Axboe <axboe@kernel.dk>
5316 L:      cgroups@vger.kernel.org
5317 L:      linux-block@vger.kernel.org
5318 T:      git git://git.kernel.dk/linux-block
5319 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5320 F:      block/bfq-cgroup.c
5321 F:      block/blk-cgroup.c
5322 F:      block/blk-iocost.c
5323 F:      block/blk-iolatency.c
5324 F:      block/blk-throttle.c
5325 F:      include/linux/blk-cgroup.h
5326
5327 CONTROL GROUP - CPUSET
5328 M:      Waiman Long <longman@redhat.com>
5329 M:      Zefan Li <lizefan.x@bytedance.com>
5330 L:      cgroups@vger.kernel.org
5331 S:      Maintained
5332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5333 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5334 F:      include/linux/cpuset.h
5335 F:      kernel/cgroup/cpuset.c
5336
5337 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5338 M:      Johannes Weiner <hannes@cmpxchg.org>
5339 M:      Michal Hocko <mhocko@kernel.org>
5340 M:      Roman Gushchin <roman.gushchin@linux.dev>
5341 M:      Shakeel Butt <shakeelb@google.com>
5342 R:      Muchun Song <muchun.song@linux.dev>
5343 L:      cgroups@vger.kernel.org
5344 L:      linux-mm@kvack.org
5345 S:      Maintained
5346 F:      mm/memcontrol.c
5347 F:      mm/swap_cgroup.c
5348 F:      tools/testing/selftests/cgroup/memcg_protection.m
5349 F:      tools/testing/selftests/cgroup/test_kmem.c
5350 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5351
5352 CORETEMP HARDWARE MONITORING DRIVER
5353 M:      Fenghua Yu <fenghua.yu@intel.com>
5354 L:      linux-hwmon@vger.kernel.org
5355 S:      Maintained
5356 F:      Documentation/hwmon/coretemp.rst
5357 F:      drivers/hwmon/coretemp.c
5358
5359 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5360 M:      Marius Zachmann <mail@mariuszachmann.de>
5361 L:      linux-hwmon@vger.kernel.org
5362 S:      Maintained
5363 F:      drivers/hwmon/corsair-cpro.c
5364
5365 CORSAIR-PSU HARDWARE MONITOR DRIVER
5366 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5367 L:      linux-hwmon@vger.kernel.org
5368 S:      Maintained
5369 F:      Documentation/hwmon/corsair-psu.rst
5370 F:      drivers/hwmon/corsair-psu.c
5371
5372 COUNTER SUBSYSTEM
5373 M:      William Breathitt Gray <william.gray@linaro.org>
5374 L:      linux-iio@vger.kernel.org
5375 S:      Maintained
5376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5377 F:      Documentation/ABI/testing/sysfs-bus-counter
5378 F:      Documentation/driver-api/generic-counter.rst
5379 F:      drivers/counter/
5380 F:      include/linux/counter.h
5381 F:      include/uapi/linux/counter.h
5382 F:      tools/counter/
5383
5384 CP2615 I2C DRIVER
5385 M:      Bence Csókás <bence98@sch.bme.hu>
5386 S:      Maintained
5387 F:      drivers/i2c/busses/i2c-cp2615.c
5388
5389 CPMAC ETHERNET DRIVER
5390 M:      Florian Fainelli <f.fainelli@gmail.com>
5391 L:      netdev@vger.kernel.org
5392 S:      Maintained
5393 F:      drivers/net/ethernet/ti/cpmac.c
5394
5395 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5396 M:      Viresh Kumar <viresh.kumar@linaro.org>
5397 M:      Sudeep Holla <sudeep.holla@arm.com>
5398 L:      linux-pm@vger.kernel.org
5399 S:      Maintained
5400 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5401 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5402
5403 CPU FREQUENCY SCALING FRAMEWORK
5404 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5405 M:      Viresh Kumar <viresh.kumar@linaro.org>
5406 L:      linux-pm@vger.kernel.org
5407 S:      Maintained
5408 B:      https://bugzilla.kernel.org
5409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5411 F:      Documentation/admin-guide/pm/cpufreq.rst
5412 F:      Documentation/admin-guide/pm/intel_pstate.rst
5413 F:      Documentation/cpu-freq/
5414 F:      Documentation/devicetree/bindings/cpufreq/
5415 F:      drivers/cpufreq/
5416 F:      include/linux/cpufreq.h
5417 F:      include/linux/sched/cpufreq.h
5418 F:      kernel/sched/cpufreq*.c
5419 F:      tools/testing/selftests/cpufreq/
5420
5421 CPU IDLE TIME MANAGEMENT FRAMEWORK
5422 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5423 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5424 L:      linux-pm@vger.kernel.org
5425 S:      Maintained
5426 B:      https://bugzilla.kernel.org
5427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5428 F:      Documentation/admin-guide/pm/cpuidle.rst
5429 F:      Documentation/driver-api/pm/cpuidle.rst
5430 F:      drivers/cpuidle/
5431 F:      include/linux/cpuidle.h
5432
5433 CPU POWER MONITORING SUBSYSTEM
5434 M:      Thomas Renninger <trenn@suse.com>
5435 M:      Shuah Khan <shuah@kernel.org>
5436 M:      Shuah Khan <skhan@linuxfoundation.org>
5437 L:      linux-pm@vger.kernel.org
5438 S:      Maintained
5439 F:      tools/power/cpupower/
5440
5441 CPUID/MSR DRIVER
5442 M:      "H. Peter Anvin" <hpa@zytor.com>
5443 S:      Maintained
5444 F:      arch/x86/kernel/cpuid.c
5445 F:      arch/x86/kernel/msr.c
5446
5447 CPUIDLE DRIVER - ARM BIG LITTLE
5448 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5449 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5450 L:      linux-pm@vger.kernel.org
5451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5452 S:      Maintained
5453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5454 F:      drivers/cpuidle/cpuidle-big_little.c
5455
5456 CPUIDLE DRIVER - ARM EXYNOS
5457 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5458 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5459 M:      Kukjin Kim <kgene@kernel.org>
5460 L:      linux-pm@vger.kernel.org
5461 L:      linux-samsung-soc@vger.kernel.org
5462 S:      Supported
5463 F:      arch/arm/mach-exynos/pm.c
5464 F:      drivers/cpuidle/cpuidle-exynos.c
5465 F:      include/linux/platform_data/cpuidle-exynos.h
5466
5467 CPUIDLE DRIVER - ARM PSCI
5468 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5469 M:      Sudeep Holla <sudeep.holla@arm.com>
5470 L:      linux-pm@vger.kernel.org
5471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5472 S:      Supported
5473 F:      drivers/cpuidle/cpuidle-psci.c
5474
5475 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5476 M:      Ulf Hansson <ulf.hansson@linaro.org>
5477 L:      linux-pm@vger.kernel.org
5478 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5479 S:      Supported
5480 F:      drivers/cpuidle/cpuidle-psci.h
5481 F:      drivers/cpuidle/cpuidle-psci-domain.c
5482
5483 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5484 M:      Ulf Hansson <ulf.hansson@linaro.org>
5485 L:      linux-pm@vger.kernel.org
5486 S:      Supported
5487 F:      drivers/cpuidle/dt_idle_genpd.c
5488 F:      drivers/cpuidle/dt_idle_genpd.h
5489
5490 CPUIDLE DRIVER - RISC-V SBI
5491 M:      Anup Patel <anup@brainfault.org>
5492 L:      linux-pm@vger.kernel.org
5493 L:      linux-riscv@lists.infradead.org
5494 S:      Maintained
5495 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5496
5497 CRAMFS FILESYSTEM
5498 M:      Nicolas Pitre <nico@fluxnic.net>
5499 S:      Maintained
5500 F:      Documentation/filesystems/cramfs.rst
5501 F:      fs/cramfs/
5502
5503 CREATIVE SB0540
5504 M:      Bastien Nocera <hadess@hadess.net>
5505 L:      linux-input@vger.kernel.org
5506 S:      Maintained
5507 F:      drivers/hid/hid-creative-sb0540.c
5508
5509 CRYPTO API
5510 M:      Herbert Xu <herbert@gondor.apana.org.au>
5511 M:      "David S. Miller" <davem@davemloft.net>
5512 L:      linux-crypto@vger.kernel.org
5513 S:      Maintained
5514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5516 F:      Documentation/crypto/
5517 F:      Documentation/devicetree/bindings/crypto/
5518 F:      arch/*/crypto/
5519 F:      crypto/
5520 F:      drivers/crypto/
5521 F:      include/crypto/
5522 F:      include/linux/crypto*
5523 F:      lib/crypto/
5524
5525 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5526 M:      Neil Horman <nhorman@tuxdriver.com>
5527 L:      linux-crypto@vger.kernel.org
5528 S:      Maintained
5529 F:      crypto/ansi_cprng.c
5530 F:      crypto/rng.c
5531
5532 CS3308 MEDIA DRIVER
5533 M:      Hans Verkuil <hverkuil@xs4all.nl>
5534 L:      linux-media@vger.kernel.org
5535 S:      Odd Fixes
5536 W:      http://linuxtv.org
5537 T:      git git://linuxtv.org/media_tree.git
5538 F:      drivers/media/i2c/cs3308.c
5539
5540 CS5535 Audio ALSA driver
5541 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5542 S:      Maintained
5543 F:      sound/pci/cs5535audio/
5544
5545 CTU CAN FD DRIVER
5546 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5547 M:      Ondrej Ille <ondrej.ille@gmail.com>
5548 L:      linux-can@vger.kernel.org
5549 S:      Maintained
5550 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5551 F:      drivers/net/can/ctucanfd/
5552
5553 CW1200 WLAN driver
5554 M:      Solomon Peachy <pizza@shaftnet.org>
5555 S:      Maintained
5556 F:      drivers/net/wireless/st/cw1200/
5557
5558 CX18 VIDEO4LINUX DRIVER
5559 M:      Andy Walls <awalls@md.metrocast.net>
5560 L:      linux-media@vger.kernel.org
5561 S:      Maintained
5562 W:      https://linuxtv.org
5563 T:      git git://linuxtv.org/media_tree.git
5564 F:      drivers/media/pci/cx18/
5565 F:      include/uapi/linux/ivtv*
5566
5567 CX2341X MPEG ENCODER HELPER MODULE
5568 M:      Hans Verkuil <hverkuil@xs4all.nl>
5569 L:      linux-media@vger.kernel.org
5570 S:      Maintained
5571 W:      https://linuxtv.org
5572 T:      git git://linuxtv.org/media_tree.git
5573 F:      drivers/media/common/cx2341x*
5574 F:      include/media/drv-intf/cx2341x.h
5575
5576 CX24120 MEDIA DRIVER
5577 M:      Jemma Denson <jdenson@gmail.com>
5578 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5579 L:      linux-media@vger.kernel.org
5580 S:      Maintained
5581 W:      https://linuxtv.org
5582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5583 F:      drivers/media/dvb-frontends/cx24120*
5584
5585 CX88 VIDEO4LINUX DRIVER
5586 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd fixes
5589 W:      https://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      Documentation/driver-api/media/drivers/cx88*
5592 F:      drivers/media/pci/cx88/
5593
5594 CXD2820R MEDIA DRIVER
5595 M:      Antti Palosaari <crope@iki.fi>
5596 L:      linux-media@vger.kernel.org
5597 S:      Maintained
5598 W:      https://linuxtv.org
5599 W:      http://palosaari.fi/linux/
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 T:      git git://linuxtv.org/anttip/media_tree.git
5602 F:      drivers/media/dvb-frontends/cxd2820r*
5603
5604 CXGB3 ETHERNET DRIVER (CXGB3)
5605 M:      Raju Rangoju <rajur@chelsio.com>
5606 L:      netdev@vger.kernel.org
5607 S:      Supported
5608 W:      http://www.chelsio.com
5609 F:      drivers/net/ethernet/chelsio/cxgb3/
5610
5611 CXGB3 ISCSI DRIVER (CXGB3I)
5612 M:      Varun Prakash <varun@chelsio.com>
5613 L:      linux-scsi@vger.kernel.org
5614 S:      Supported
5615 W:      http://www.chelsio.com
5616 F:      drivers/scsi/cxgbi/cxgb3i
5617
5618 CXGB4 CRYPTO DRIVER (chcr)
5619 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5620 L:      linux-crypto@vger.kernel.org
5621 S:      Supported
5622 W:      http://www.chelsio.com
5623 F:      drivers/crypto/chelsio
5624
5625 CXGB4 INLINE CRYPTO DRIVER
5626 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5627 L:      netdev@vger.kernel.org
5628 S:      Supported
5629 W:      http://www.chelsio.com
5630 F:      drivers/net/ethernet/chelsio/inline_crypto/
5631
5632 CXGB4 ETHERNET DRIVER (CXGB4)
5633 M:      Raju Rangoju <rajur@chelsio.com>
5634 L:      netdev@vger.kernel.org
5635 S:      Supported
5636 W:      http://www.chelsio.com
5637 F:      drivers/net/ethernet/chelsio/cxgb4/
5638
5639 CXGB4 ISCSI DRIVER (CXGB4I)
5640 M:      Varun Prakash <varun@chelsio.com>
5641 L:      linux-scsi@vger.kernel.org
5642 S:      Supported
5643 W:      http://www.chelsio.com
5644 F:      drivers/scsi/cxgbi/cxgb4i
5645
5646 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5647 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5648 L:      linux-rdma@vger.kernel.org
5649 S:      Supported
5650 W:      http://www.openfabrics.org
5651 F:      drivers/infiniband/hw/cxgb4/
5652 F:      include/uapi/rdma/cxgb4-abi.h
5653
5654 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5655 M:      Raju Rangoju <rajur@chelsio.com>
5656 L:      netdev@vger.kernel.org
5657 S:      Supported
5658 W:      http://www.chelsio.com
5659 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5660
5661 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5662 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5663 M:      Andrew Donnellan <ajd@linux.ibm.com>
5664 L:      linuxppc-dev@lists.ozlabs.org
5665 S:      Supported
5666 F:      Documentation/ABI/testing/sysfs-class-cxl
5667 F:      Documentation/powerpc/cxl.rst
5668 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5669 F:      drivers/misc/cxl/
5670 F:      include/misc/cxl*
5671 F:      include/uapi/misc/cxl.h
5672
5673 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5674 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5675 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5676 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5677 L:      linux-scsi@vger.kernel.org
5678 S:      Supported
5679 F:      Documentation/powerpc/cxlflash.rst
5680 F:      drivers/scsi/cxlflash/
5681 F:      include/uapi/scsi/cxlflash_ioctl.h
5682
5683 CYBERPRO FB DRIVER
5684 M:      Russell King <linux@armlinux.org.uk>
5685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5686 S:      Maintained
5687 W:      http://www.armlinux.org.uk/
5688 F:      drivers/video/fbdev/cyber2000fb.*
5689
5690 CYCLADES PC300 DRIVER
5691 S:      Orphan
5692 F:      drivers/net/wan/pc300*
5693
5694 CYPRESS_FIRMWARE MEDIA DRIVER
5695 M:      Antti Palosaari <crope@iki.fi>
5696 L:      linux-media@vger.kernel.org
5697 S:      Maintained
5698 W:      https://linuxtv.org
5699 W:      http://palosaari.fi/linux/
5700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5701 T:      git git://linuxtv.org/anttip/media_tree.git
5702 F:      drivers/media/common/cypress_firmware*
5703
5704 CYPRESS CY8C95X0 PINCTRL DRIVER
5705 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5706 L:      linux-gpio@vger.kernel.org
5707 S:      Maintained
5708 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5709
5710 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5711 M:      Linus Walleij <linus.walleij@linaro.org>
5712 L:      linux-input@vger.kernel.org
5713 S:      Maintained
5714 F:      drivers/input/touchscreen/cy8ctma140.c
5715
5716 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5717 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5718 L:      linux-input@vger.kernel.org
5719 S:      Maintained
5720 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5721 F:      drivers/input/keyboard/cypress-sf.c
5722
5723 CYTTSP TOUCHSCREEN DRIVER
5724 M:      Linus Walleij <linus.walleij@linaro.org>
5725 L:      linux-input@vger.kernel.org
5726 S:      Maintained
5727 F:      drivers/input/touchscreen/cyttsp*
5728
5729 D-LINK DIR-685 TOUCHKEYS DRIVER
5730 M:      Linus Walleij <linus.walleij@linaro.org>
5731 L:      linux-input@vger.kernel.org
5732 S:      Supported
5733 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5734
5735 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5736 M:      Joshua Kinard <kumba@gentoo.org>
5737 S:      Maintained
5738 F:      drivers/rtc/rtc-ds1685.c
5739 F:      include/linux/rtc/ds1685.h
5740
5741 DAMA SLAVE for AX.25
5742 M:      Joerg Reuter <jreuter@yaina.de>
5743 L:      linux-hams@vger.kernel.org
5744 S:      Maintained
5745 W:      http://yaina.de/jreuter/
5746 W:      http://www.qsl.net/dl1bke/
5747 F:      net/ax25/af_ax25.c
5748 F:      net/ax25/ax25_dev.c
5749 F:      net/ax25/ax25_ds_*
5750 F:      net/ax25/ax25_in.c
5751 F:      net/ax25/ax25_out.c
5752 F:      net/ax25/ax25_timer.c
5753 F:      net/ax25/sysctl_net_ax25.c
5754
5755 DATA ACCESS MONITOR
5756 M:      SeongJae Park <sj@kernel.org>
5757 L:      damon@lists.linux.dev
5758 L:      linux-mm@kvack.org
5759 S:      Maintained
5760 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5761 F:      Documentation/admin-guide/mm/damon/
5762 F:      Documentation/mm/damon/
5763 F:      include/linux/damon.h
5764 F:      include/trace/events/damon.h
5765 F:      mm/damon/
5766 F:      tools/testing/selftests/damon/
5767
5768 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5769 L:      netdev@vger.kernel.org
5770 S:      Orphan
5771 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5772 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5773
5774 DC390/AM53C974 SCSI driver
5775 M:      Hannes Reinecke <hare@suse.com>
5776 L:      linux-scsi@vger.kernel.org
5777 S:      Maintained
5778 F:      drivers/scsi/am53c974.c
5779
5780 DC395x SCSI driver
5781 M:      Oliver Neukum <oliver@neukum.org>
5782 M:      Ali Akcaagac <aliakc@web.de>
5783 M:      Jamie Lenehan <lenehan@twibble.org>
5784 L:      dc395x@twibble.org
5785 S:      Maintained
5786 W:      http://twibble.org/dist/dc395x/
5787 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
5788 F:      Documentation/scsi/dc395x.rst
5789 F:      drivers/scsi/dc395x.*
5790
5791 DCCP PROTOCOL
5792 L:      dccp@vger.kernel.org
5793 S:      Orphan
5794 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5795 F:      include/linux/dccp.h
5796 F:      include/linux/tfrc.h
5797 F:      include/uapi/linux/dccp.h
5798 F:      net/dccp/
5799
5800 DECSTATION PLATFORM SUPPORT
5801 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5802 L:      linux-mips@vger.kernel.org
5803 S:      Maintained
5804 W:      http://www.linux-mips.org/wiki/DECstation
5805 F:      arch/mips/dec/
5806 F:      arch/mips/include/asm/dec/
5807 F:      arch/mips/include/asm/mach-dec/
5808
5809 DEFXX FDDI NETWORK DRIVER
5810 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5811 S:      Maintained
5812 F:      drivers/net/fddi/defxx.*
5813
5814 DEFZA FDDI NETWORK DRIVER
5815 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5816 S:      Maintained
5817 F:      drivers/net/fddi/defza.*
5818
5819 DEINTERLACE DRIVERS FOR ALLWINNER H3
5820 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5821 L:      linux-media@vger.kernel.org
5822 S:      Maintained
5823 T:      git git://linuxtv.org/media_tree.git
5824 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5825 F:      drivers/media/platform/sunxi/sun8i-di/
5826
5827 DELL LAPTOP DRIVER
5828 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5829 M:      Pali Rohár <pali@kernel.org>
5830 L:      platform-driver-x86@vger.kernel.org
5831 S:      Maintained
5832 F:      drivers/platform/x86/dell/dell-laptop.c
5833
5834 DELL LAPTOP FREEFALL DRIVER
5835 M:      Pali Rohár <pali@kernel.org>
5836 S:      Maintained
5837 F:      drivers/platform/x86/dell/dell-smo8800.c
5838
5839 DELL LAPTOP RBTN DRIVER
5840 M:      Pali Rohár <pali@kernel.org>
5841 S:      Maintained
5842 F:      drivers/platform/x86/dell/dell-rbtn.*
5843
5844 DELL LAPTOP SMM DRIVER
5845 M:      Pali Rohár <pali@kernel.org>
5846 S:      Maintained
5847 F:      Documentation/ABI/obsolete/procfs-i8k
5848 F:      drivers/hwmon/dell-smm-hwmon.c
5849 F:      include/uapi/linux/i8k.h
5850
5851 DELL REMOTE BIOS UPDATE DRIVER
5852 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5853 L:      platform-driver-x86@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/platform/x86/dell/dell_rbu.c
5856
5857 DELL SMBIOS DRIVER
5858 M:      Pali Rohár <pali@kernel.org>
5859 L:      Dell.Client.Kernel@dell.com
5860 L:      platform-driver-x86@vger.kernel.org
5861 S:      Maintained
5862 F:      drivers/platform/x86/dell/dell-smbios.*
5863
5864 DELL SMBIOS SMM DRIVER
5865 L:      Dell.Client.Kernel@dell.com
5866 L:      platform-driver-x86@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5869
5870 DELL SMBIOS WMI DRIVER
5871 L:      Dell.Client.Kernel@dell.com
5872 L:      platform-driver-x86@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5875 F:      tools/wmi/dell-smbios-example.c
5876
5877 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5878 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5879 L:      platform-driver-x86@vger.kernel.org
5880 S:      Maintained
5881 F:      Documentation/driver-api/dcdbas.rst
5882 F:      drivers/platform/x86/dell/dcdbas.*
5883
5884 DELL WMI DESCRIPTOR DRIVER
5885 L:      Dell.Client.Kernel@dell.com
5886 S:      Maintained
5887 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5888
5889 DELL WMI DDV DRIVER
5890 M:      Armin Wolf <W_Armin@gmx.de>
5891 S:      Maintained
5892 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5893 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5894 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5895
5896 DELL WMI SYSMAN DRIVER
5897 M:      Divya Bharathi <divya.bharathi@dell.com>
5898 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5899 L:      Dell.Client.Kernel@dell.com
5900 L:      platform-driver-x86@vger.kernel.org
5901 S:      Maintained
5902 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5903 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5904
5905 DELL WMI NOTIFICATIONS DRIVER
5906 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5907 M:      Pali Rohár <pali@kernel.org>
5908 S:      Maintained
5909 F:      drivers/platform/x86/dell/dell-wmi-base.c
5910
5911 DELL WMI HARDWARE PRIVACY SUPPORT
5912 M:      Perry Yuan <Perry.Yuan@dell.com>
5913 L:      Dell.Client.Kernel@dell.com
5914 L:      platform-driver-x86@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5917
5918 DELTA ST MEDIA DRIVER
5919 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5920 L:      linux-media@vger.kernel.org
5921 S:      Supported
5922 W:      https://linuxtv.org
5923 T:      git git://linuxtv.org/media_tree.git
5924 F:      drivers/media/platform/st/sti/delta
5925
5926 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5927 M:      Zev Weiss <zev@bewilderbeest.net>
5928 L:      linux-hwmon@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5931
5932 DELTA DPS920AB PSU DRIVER
5933 M:      Robert Marko <robert.marko@sartura.hr>
5934 L:      linux-hwmon@vger.kernel.org
5935 S:      Maintained
5936 F:      Documentation/hwmon/dps920ab.rst
5937 F:      drivers/hwmon/pmbus/dps920ab.c
5938
5939 DELTA NETWORKS TN48M CPLD DRIVERS
5940 M:      Robert Marko <robert.marko@sartura.hr>
5941 S:      Maintained
5942 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5943 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5944 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5945 F:      drivers/gpio/gpio-tn48m.c
5946 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5947
5948 DENALI NAND DRIVER
5949 L:      linux-mtd@lists.infradead.org
5950 S:      Orphan
5951 F:      drivers/mtd/nand/raw/denali*
5952
5953 DESIGNWARE EDMA CORE IP DRIVER
5954 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5955 L:      dmaengine@vger.kernel.org
5956 S:      Maintained
5957 F:      drivers/dma/dw-edma/
5958 F:      include/linux/dma/edma.h
5959
5960 DESIGNWARE XDATA IP DRIVER
5961 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 L:      linux-pci@vger.kernel.org
5963 S:      Maintained
5964 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5965 F:      drivers/misc/dw-xdata-pcie.c
5966
5967 DESIGNWARE USB2 DRD IP DRIVER
5968 M:      Minas Harutyunyan <hminas@synopsys.com>
5969 L:      linux-usb@vger.kernel.org
5970 S:      Maintained
5971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5972 F:      drivers/usb/dwc2/
5973
5974 DESIGNWARE USB3 DRD IP DRIVER
5975 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5976 L:      linux-usb@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/usb/dwc3/
5979
5980 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5981 M:      Andreas Klinger <ak@it-klinger.de>
5982 L:      linux-iio@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5985 F:      drivers/iio/proximity/srf*.c
5986
5987 DEVICE COREDUMP (DEV_COREDUMP)
5988 M:      Johannes Berg <johannes@sipsolutions.net>
5989 L:      linux-kernel@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/base/devcoredump.c
5992 F:      include/linux/devcoredump.h
5993
5994 DEVICE DEPENDENCY HELPER SCRIPT
5995 M:      Saravana Kannan <saravanak@google.com>
5996 L:      linux-kernel@vger.kernel.org
5997 S:      Maintained
5998 F:      scripts/dev-needs.sh
5999
6000 DEVICE DIRECT ACCESS (DAX)
6001 M:      Dan Williams <dan.j.williams@intel.com>
6002 M:      Vishal Verma <vishal.l.verma@intel.com>
6003 M:      Dave Jiang <dave.jiang@intel.com>
6004 L:      nvdimm@lists.linux.dev
6005 S:      Supported
6006 F:      drivers/dax/
6007
6008 DEVICE FREQUENCY (DEVFREQ)
6009 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6010 M:      Kyungmin Park <kyungmin.park@samsung.com>
6011 M:      Chanwoo Choi <cw00.choi@samsung.com>
6012 L:      linux-pm@vger.kernel.org
6013 S:      Maintained
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6015 F:      Documentation/devicetree/bindings/devfreq/
6016 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6017 F:      drivers/devfreq/
6018 F:      include/linux/devfreq.h
6019 F:      include/trace/events/devfreq.h
6020
6021 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6022 M:      Chanwoo Choi <cw00.choi@samsung.com>
6023 L:      linux-pm@vger.kernel.org
6024 S:      Supported
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6026 F:      Documentation/devicetree/bindings/devfreq/event/
6027 F:      drivers/devfreq/devfreq-event.c
6028 F:      drivers/devfreq/event/
6029 F:      include/dt-bindings/pmu/exynos_ppmu.h
6030 F:      include/linux/devfreq-event.h
6031
6032 DEVICE NUMBER REGISTRY
6033 M:      Torben Mathiasen <device@lanana.org>
6034 S:      Maintained
6035 W:      http://lanana.org/docs/device-list/index.html
6036
6037 DEVICE RESOURCE MANAGEMENT HELPERS
6038 M:      Hans de Goede <hdegoede@redhat.com>
6039 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6040 S:      Maintained
6041 F:      include/linux/devm-helpers.h
6042
6043 DEVICE-MAPPER  (LVM)
6044 M:      Alasdair Kergon <agk@redhat.com>
6045 M:      Mike Snitzer <snitzer@kernel.org>
6046 M:      dm-devel@redhat.com
6047 L:      dm-devel@redhat.com
6048 S:      Maintained
6049 W:      http://sources.redhat.com/dm
6050 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6052 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6053 F:      Documentation/admin-guide/device-mapper/
6054 F:      drivers/md/Kconfig
6055 F:      drivers/md/Makefile
6056 F:      drivers/md/dm*
6057 F:      drivers/md/persistent-data/
6058 F:      include/linux/device-mapper.h
6059 F:      include/linux/dm-*.h
6060 F:      include/uapi/linux/dm-*.h
6061
6062 DEVLINK
6063 M:      Jiri Pirko <jiri@nvidia.com>
6064 L:      netdev@vger.kernel.org
6065 S:      Supported
6066 F:      Documentation/networking/devlink
6067 F:      include/net/devlink.h
6068 F:      include/uapi/linux/devlink.h
6069 F:      net/core/devlink.c
6070
6071 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6072 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6073 L:      kernel@dh-electronics.com
6074 S:      Maintained
6075 F:      arch/arm/boot/dts/imx6*-dhcom-*
6076 F:      arch/arm/boot/dts/imx6*-dhcor-*
6077
6078 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6079 M:      Marek Vasut <marex@denx.de>
6080 L:      kernel@dh-electronics.com
6081 S:      Maintained
6082 F:      arch/arm/boot/dts/stm32mp1*-dhcom-*
6083 F:      arch/arm/boot/dts/stm32mp1*-dhcor-*
6084
6085 DIALOG SEMICONDUCTOR DRIVERS
6086 M:      Support Opensource <support.opensource@diasemi.com>
6087 S:      Supported
6088 W:      http://www.dialog-semiconductor.com/products
6089 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6090 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6091 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6092 F:      Documentation/devicetree/bindings/mfd/da90*.yaml
6093 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6094 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6095 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6096 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6097 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6098 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6099 F:      Documentation/hwmon/da90??.rst
6100 F:      drivers/gpio/gpio-da90??.c
6101 F:      drivers/hwmon/da90??-hwmon.c
6102 F:      drivers/iio/adc/da91??-*.c
6103 F:      drivers/input/misc/da72??.[ch]
6104 F:      drivers/input/misc/da90??_onkey.c
6105 F:      drivers/input/touchscreen/da9052_tsi.c
6106 F:      drivers/leds/leds-da90??.c
6107 F:      drivers/mfd/da903x.c
6108 F:      drivers/mfd/da90??-*.c
6109 F:      drivers/mfd/da91??-*.c
6110 F:      drivers/pinctrl/pinctrl-da90??.c
6111 F:      drivers/power/supply/da9052-battery.c
6112 F:      drivers/power/supply/da91??-*.c
6113 F:      drivers/regulator/da9???-regulator.[ch]
6114 F:      drivers/regulator/slg51000-regulator.[ch]
6115 F:      drivers/rtc/rtc-da90??.c
6116 F:      drivers/thermal/da90??-thermal.c
6117 F:      drivers/video/backlight/da90??_bl.c
6118 F:      drivers/watchdog/da90??_wdt.c
6119 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6120 F:      include/linux/mfd/da903x.h
6121 F:      include/linux/mfd/da9052/
6122 F:      include/linux/mfd/da9055/
6123 F:      include/linux/mfd/da9062/
6124 F:      include/linux/mfd/da9063/
6125 F:      include/linux/mfd/da9150/
6126 F:      include/linux/regulator/da9211.h
6127 F:      include/sound/da[79]*.h
6128 F:      sound/soc/codecs/da[79]*.[ch]
6129
6130 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6131 M:      William Breathitt Gray <william.gray@linaro.org>
6132 L:      linux-gpio@vger.kernel.org
6133 S:      Maintained
6134 F:      drivers/gpio/gpio-gpio-mm.c
6135
6136 DIOLAN U2C-12 I2C DRIVER
6137 M:      Guenter Roeck <linux@roeck-us.net>
6138 L:      linux-i2c@vger.kernel.org
6139 S:      Maintained
6140 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6141
6142 DIRECTORY NOTIFICATION (DNOTIFY)
6143 M:      Jan Kara <jack@suse.cz>
6144 R:      Amir Goldstein <amir73il@gmail.com>
6145 L:      linux-fsdevel@vger.kernel.org
6146 S:      Maintained
6147 F:      Documentation/filesystems/dnotify.rst
6148 F:      fs/notify/dnotify/
6149 F:      include/linux/dnotify.h
6150
6151 DISK GEOMETRY AND PARTITION HANDLING
6152 M:      Andries Brouwer <aeb@cwi.nl>
6153 S:      Maintained
6154 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6155 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6156 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6157
6158 DISKQUOTA
6159 M:      Jan Kara <jack@suse.com>
6160 S:      Maintained
6161 F:      Documentation/filesystems/quota.rst
6162 F:      fs/quota/
6163 F:      include/linux/quota*.h
6164 F:      include/uapi/linux/quota*.h
6165
6166 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6167 M:      Bernie Thompson <bernie@plugable.com>
6168 L:      linux-fbdev@vger.kernel.org
6169 S:      Maintained
6170 W:      http://plugable.com/category/projects/udlfb/
6171 F:      Documentation/fb/udlfb.rst
6172 F:      drivers/video/fbdev/udlfb.c
6173 F:      include/video/udlfb.h
6174
6175 DISTRIBUTED LOCK MANAGER (DLM)
6176 M:      Christine Caulfield <ccaulfie@redhat.com>
6177 M:      David Teigland <teigland@redhat.com>
6178 L:      cluster-devel@redhat.com
6179 S:      Supported
6180 W:      http://sources.redhat.com/cluster/
6181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6182 F:      fs/dlm/
6183
6184 DMA BUFFER SHARING FRAMEWORK
6185 M:      Sumit Semwal <sumit.semwal@linaro.org>
6186 M:      Christian König <christian.koenig@amd.com>
6187 L:      linux-media@vger.kernel.org
6188 L:      dri-devel@lists.freedesktop.org
6189 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6190 S:      Maintained
6191 T:      git git://anongit.freedesktop.org/drm/drm-misc
6192 F:      Documentation/driver-api/dma-buf.rst
6193 F:      drivers/dma-buf/
6194 F:      include/linux/*fence.h
6195 F:      include/linux/dma-buf.h
6196 F:      include/linux/dma-resv.h
6197 K:      \bdma_(?:buf|fence|resv)\b
6198
6199 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6200 M:      Vinod Koul <vkoul@kernel.org>
6201 L:      dmaengine@vger.kernel.org
6202 S:      Maintained
6203 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6205 F:      Documentation/devicetree/bindings/dma/
6206 F:      Documentation/driver-api/dmaengine/
6207 F:      drivers/dma/
6208 F:      include/dt-bindings/dma/
6209 F:      include/linux/dma/
6210 F:      include/linux/dmaengine.h
6211 F:      include/linux/of_dma.h
6212
6213 DMA MAPPING HELPERS
6214 M:      Christoph Hellwig <hch@lst.de>
6215 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6216 R:      Robin Murphy <robin.murphy@arm.com>
6217 L:      iommu@lists.linux.dev
6218 S:      Supported
6219 W:      http://git.infradead.org/users/hch/dma-mapping.git
6220 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6221 F:      include/asm-generic/dma-mapping.h
6222 F:      include/linux/dma-direct.h
6223 F:      include/linux/dma-mapping.h
6224 F:      include/linux/dma-map-ops.h
6225 F:      include/linux/swiotlb.h
6226 F:      kernel/dma/
6227
6228 DMA MAPPING BENCHMARK
6229 M:      Xiang Chen <chenxiang66@hisilicon.com>
6230 L:      iommu@lists.linux.dev
6231 F:      kernel/dma/map_benchmark.c
6232 F:      tools/testing/selftests/dma/
6233
6234 DMA-BUF HEAPS FRAMEWORK
6235 M:      Sumit Semwal <sumit.semwal@linaro.org>
6236 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6237 R:      Liam Mark <lmark@codeaurora.org>
6238 R:      Laura Abbott <labbott@redhat.com>
6239 R:      Brian Starkey <Brian.Starkey@arm.com>
6240 R:      John Stultz <jstultz@google.com>
6241 L:      linux-media@vger.kernel.org
6242 L:      dri-devel@lists.freedesktop.org
6243 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6244 S:      Maintained
6245 T:      git git://anongit.freedesktop.org/drm/drm-misc
6246 F:      drivers/dma-buf/dma-heap.c
6247 F:      drivers/dma-buf/heaps/*
6248 F:      include/linux/dma-heap.h
6249 F:      include/uapi/linux/dma-heap.h
6250
6251 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6252 M:      Lukasz Luba <lukasz.luba@arm.com>
6253 L:      linux-pm@vger.kernel.org
6254 L:      linux-samsung-soc@vger.kernel.org
6255 S:      Maintained
6256 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6257 F:      drivers/memory/samsung/exynos5422-dmc.c
6258
6259 DME1737 HARDWARE MONITOR DRIVER
6260 M:      Juerg Haefliger <juergh@proton.me>
6261 L:      linux-hwmon@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/hwmon/dme1737.rst
6264 F:      drivers/hwmon/dme1737.c
6265
6266 DMI/SMBIOS SUPPORT
6267 M:      Jean Delvare <jdelvare@suse.com>
6268 S:      Maintained
6269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6270 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6271 F:      drivers/firmware/dmi-id.c
6272 F:      drivers/firmware/dmi_scan.c
6273 F:      include/linux/dmi.h
6274
6275 DOCUMENTATION
6276 M:      Jonathan Corbet <corbet@lwn.net>
6277 L:      linux-doc@vger.kernel.org
6278 S:      Maintained
6279 P:      Documentation/doc-guide/maintainer-profile.rst
6280 T:      git git://git.lwn.net/linux.git docs-next
6281 F:      Documentation/
6282 F:      scripts/documentation-file-ref-check
6283 F:      scripts/kernel-doc
6284 F:      scripts/sphinx-pre-install
6285 X:      Documentation/ABI/
6286 X:      Documentation/admin-guide/media/
6287 X:      Documentation/devicetree/
6288 X:      Documentation/driver-api/media/
6289 X:      Documentation/firmware-guide/acpi/
6290 X:      Documentation/i2c/
6291 X:      Documentation/power/
6292 X:      Documentation/spi/
6293 X:      Documentation/userspace-api/media/
6294
6295 DOCUMENTATION REPORTING ISSUES
6296 M:      Thorsten Leemhuis <linux@leemhuis.info>
6297 L:      linux-doc@vger.kernel.org
6298 S:      Maintained
6299 F:      Documentation/admin-guide/reporting-issues.rst
6300
6301 DOCUMENTATION SCRIPTS
6302 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6303 L:      linux-doc@vger.kernel.org
6304 S:      Maintained
6305 F:      Documentation/sphinx/parse-headers.pl
6306 F:      scripts/documentation-file-ref-check
6307 F:      scripts/sphinx-pre-install
6308
6309 DOCUMENTATION/ITALIAN
6310 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6311 L:      linux-doc@vger.kernel.org
6312 S:      Maintained
6313 F:      Documentation/translations/it_IT
6314
6315 DOCUMENTATION/JAPANESE
6316 R:      Akira Yokosawa <akiyks@gmail.com>
6317 L:      linux-doc@vger.kernel.org
6318 S:      Maintained
6319 F:      Documentation/translations/ja_JP
6320
6321 DONGWOON DW9714 LENS VOICE COIL DRIVER
6322 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6323 L:      linux-media@vger.kernel.org
6324 S:      Maintained
6325 T:      git git://linuxtv.org/media_tree.git
6326 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6327 F:      drivers/media/i2c/dw9714.c
6328
6329 DONGWOON DW9768 LENS VOICE COIL DRIVER
6330 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6331 L:      linux-media@vger.kernel.org
6332 S:      Maintained
6333 T:      git git://linuxtv.org/media_tree.git
6334 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6335 F:      drivers/media/i2c/dw9768.c
6336
6337 DONGWOON DW9807 LENS VOICE COIL DRIVER
6338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6339 L:      linux-media@vger.kernel.org
6340 S:      Maintained
6341 T:      git git://linuxtv.org/media_tree.git
6342 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6343 F:      drivers/media/i2c/dw9807-vcm.c
6344
6345 DOUBLETALK DRIVER
6346 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6347 L:      blinux-list@redhat.com
6348 S:      Maintained
6349 F:      drivers/char/dtlk.c
6350 F:      include/linux/dtlk.h
6351
6352 DPAA2 DATAPATH I/O (DPIO) DRIVER
6353 M:      Roy Pledge <Roy.Pledge@nxp.com>
6354 L:      linux-kernel@vger.kernel.org
6355 S:      Maintained
6356 F:      drivers/soc/fsl/dpio
6357
6358 DPAA2 ETHERNET DRIVER
6359 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6360 L:      netdev@vger.kernel.org
6361 S:      Maintained
6362 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6363 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6364 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6365 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6366 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6367 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6368 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6369 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6370 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6371 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6372
6373 DPAA2 ETHERNET SWITCH DRIVER
6374 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6375 L:      netdev@vger.kernel.org
6376 S:      Maintained
6377 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6378 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6379 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6380
6381 DRBD DRIVER
6382 M:      Philipp Reisner <philipp.reisner@linbit.com>
6383 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6384 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6385 L:      drbd-dev@lists.linbit.com
6386 S:      Supported
6387 W:      http://www.drbd.org
6388 T:      git git://git.linbit.com/linux-drbd.git
6389 T:      git git://git.linbit.com/drbd-8.4.git
6390 F:      Documentation/admin-guide/blockdev/
6391 F:      drivers/block/drbd/
6392 F:      lib/lru_cache.c
6393
6394 DRIVER COMPONENT FRAMEWORK
6395 L:      dri-devel@lists.freedesktop.org
6396 F:      drivers/base/component.c
6397 F:      include/linux/component.h
6398
6399 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6401 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6402 S:      Supported
6403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6404 F:      Documentation/core-api/kobject.rst
6405 F:      drivers/base/
6406 F:      fs/debugfs/
6407 F:      fs/sysfs/
6408 F:      include/linux/debugfs.h
6409 F:      include/linux/kobj*
6410 F:      lib/kobj*
6411
6412 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6413 M:      Nishanth Menon <nm@ti.com>
6414 L:      linux-pm@vger.kernel.org
6415 S:      Maintained
6416 F:      drivers/soc/ti/smartreflex.c
6417 F:      include/linux/power/smartreflex.h
6418
6419 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6420 M:      Maxime Ripard <mripard@kernel.org>
6421 M:      Chen-Yu Tsai <wens@csie.org>
6422 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6423 L:      dri-devel@lists.freedesktop.org
6424 S:      Supported
6425 T:      git git://anongit.freedesktop.org/drm/drm-misc
6426 F:      drivers/gpu/drm/sun4i/sun8i*
6427
6428 DRM DRIVER FOR ARM PL111 CLCD
6429 M:      Emma Anholt <emma@anholt.net>
6430 S:      Supported
6431 T:      git git://anongit.freedesktop.org/drm/drm-misc
6432 F:      drivers/gpu/drm/pl111/
6433
6434 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6435 M:      Linus Walleij <linus.walleij@linaro.org>
6436 S:      Maintained
6437 T:      git git://anongit.freedesktop.org/drm/drm-misc
6438 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6439 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6440
6441 DRM DRIVER FOR ASPEED BMC GFX
6442 M:      Joel Stanley <joel@jms.id.au>
6443 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6444 S:      Supported
6445 T:      git git://anongit.freedesktop.org/drm/drm-misc
6446 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6447 F:      drivers/gpu/drm/aspeed/
6448
6449 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6450 M:      Dave Airlie <airlied@redhat.com>
6451 R:      Thomas Zimmermann <tzimmermann@suse.de>
6452 L:      dri-devel@lists.freedesktop.org
6453 S:      Supported
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 F:      drivers/gpu/drm/ast/
6456
6457 DRM DRIVER FOR BOCHS VIRTUAL GPU
6458 M:      Gerd Hoffmann <kraxel@redhat.com>
6459 L:      virtualization@lists.linux-foundation.org
6460 S:      Maintained
6461 T:      git git://anongit.freedesktop.org/drm/drm-misc
6462 F:      drivers/gpu/drm/tiny/bochs.c
6463
6464 DRM DRIVER FOR BOE HIMAX8279D PANELS
6465 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6466 S:      Maintained
6467 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6468 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6469
6470 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6471 M:      Jagan Teki <jagan@amarulasolutions.com>
6472 S:      Maintained
6473 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6474 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6475
6476 DRM DRIVER FOR EBBG FT8719 PANEL
6477 M:      Joel Selvaraj <jo@jsfamily.in>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6481 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6482
6483 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6484 M:      Linus Walleij <linus.walleij@linaro.org>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      drivers/gpu/drm/tve200/
6488
6489 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6490 M:      Icenowy Zheng <icenowy@aosc.io>
6491 S:      Maintained
6492 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6493 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6494
6495 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6496 M:      Jagan Teki <jagan@amarulasolutions.com>
6497 S:      Maintained
6498 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6499 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6500
6501 DRM DRIVER FOR GENERIC EDP PANELS
6502 R:      Douglas Anderson <dianders@chromium.org>
6503 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6504 F:      drivers/gpu/drm/panel/panel-edp.c
6505
6506 DRM DRIVER FOR GENERIC USB DISPLAY
6507 M:      Noralf Trønnes <noralf@tronnes.org>
6508 S:      Maintained
6509 W:      https://github.com/notro/gud/wiki
6510 T:      git git://anongit.freedesktop.org/drm/drm-misc
6511 F:      drivers/gpu/drm/gud/
6512 F:      include/drm/gud.h
6513
6514 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6515 M:      Hans de Goede <hdegoede@redhat.com>
6516 S:      Maintained
6517 T:      git git://anongit.freedesktop.org/drm/drm-misc
6518 F:      drivers/gpu/drm/tiny/gm12u320.c
6519
6520 DRM DRIVER FOR HX8357D PANELS
6521 M:      Emma Anholt <emma@anholt.net>
6522 S:      Maintained
6523 T:      git git://anongit.freedesktop.org/drm/drm-misc
6524 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6525 F:      drivers/gpu/drm/tiny/hx8357d.c
6526
6527 DRM DRIVER FOR ILITEK ILI9225 PANELS
6528 M:      David Lechner <david@lechnology.com>
6529 S:      Maintained
6530 T:      git git://anongit.freedesktop.org/drm/drm-misc
6531 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6532 F:      drivers/gpu/drm/tiny/ili9225.c
6533
6534 DRM DRIVER FOR ILITEK ILI9486 PANELS
6535 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6539 F:      drivers/gpu/drm/tiny/ili9486.c
6540
6541 DRM DRIVER FOR INTEL I810 VIDEO CARDS
6542 S:      Orphan / Obsolete
6543 F:      drivers/gpu/drm/i810/
6544 F:      include/uapi/drm/i810_drm.h
6545
6546 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6547 M:      Jagan Teki <jagan@edgeble.ai>
6548 S:      Maintained
6549 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6550 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6551
6552 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6553 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6554 S:      Supported
6555 T:      git git://anongit.freedesktop.org/drm/drm-misc
6556 F:      drivers/gpu/drm/logicvc/
6557
6558 DRM DRIVER FOR LVDS PANELS
6559 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6560 L:      dri-devel@lists.freedesktop.org
6561 T:      git git://anongit.freedesktop.org/drm/drm-misc
6562 S:      Maintained
6563 F:      drivers/gpu/drm/panel/panel-lvds.c
6564 F:      Documentation/devicetree/bindings/display/lvds.yaml
6565 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6566
6567 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6568 M:      Guido Günther <agx@sigxcpu.org>
6569 R:      Purism Kernel Team <kernel@puri.sm>
6570 S:      Maintained
6571 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6572 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6573
6574 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
6575 S:      Orphan / Obsolete
6576 F:      drivers/gpu/drm/mga/
6577 F:      include/uapi/drm/mga_drm.h
6578
6579 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6580 M:      Dave Airlie <airlied@redhat.com>
6581 R:      Thomas Zimmermann <tzimmermann@suse.de>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/gpu/drm/mgag200/
6586
6587 DRM DRIVER FOR MI0283QT
6588 M:      Noralf Trønnes <noralf@tronnes.org>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6592 F:      drivers/gpu/drm/tiny/mi0283qt.c
6593
6594 DRM DRIVER FOR MIPI DBI compatible panels
6595 M:      Noralf Trønnes <noralf@tronnes.org>
6596 S:      Maintained
6597 W:      https://github.com/notro/panel-mipi-dbi/wiki
6598 T:      git git://anongit.freedesktop.org/drm/drm-misc
6599 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6600 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6601
6602 DRM DRIVER FOR MSM ADRENO GPU
6603 M:      Rob Clark <robdclark@gmail.com>
6604 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6605 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6606 R:      Sean Paul <sean@poorly.run>
6607 L:      linux-arm-msm@vger.kernel.org
6608 L:      dri-devel@lists.freedesktop.org
6609 L:      freedreno@lists.freedesktop.org
6610 S:      Maintained
6611 T:      git https://gitlab.freedesktop.org/drm/msm.git
6612 F:      Documentation/devicetree/bindings/display/msm/
6613 F:      drivers/gpu/drm/msm/
6614 F:      include/uapi/drm/msm_drm.h
6615
6616 DRM DRIVER FOR NOVATEK NT35510 PANELS
6617 M:      Linus Walleij <linus.walleij@linaro.org>
6618 S:      Maintained
6619 T:      git git://anongit.freedesktop.org/drm/drm-misc
6620 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6621 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6622
6623 DRM DRIVER FOR NOVATEK NT35560 PANELS
6624 M:      Linus Walleij <linus.walleij@linaro.org>
6625 S:      Maintained
6626 T:      git git://anongit.freedesktop.org/drm/drm-misc
6627 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6628 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6629
6630 DRM DRIVER FOR NOVATEK NT36672A PANELS
6631 M:      Sumit Semwal <sumit.semwal@linaro.org>
6632 S:      Maintained
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6635 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6636
6637 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6638 M:      Ben Skeggs <bskeggs@redhat.com>
6639 M:      Karol Herbst <kherbst@redhat.com>
6640 M:      Lyude Paul <lyude@redhat.com>
6641 L:      dri-devel@lists.freedesktop.org
6642 L:      nouveau@lists.freedesktop.org
6643 S:      Supported
6644 W:      https://nouveau.freedesktop.org/
6645 Q:      https://patchwork.freedesktop.org/project/nouveau/
6646 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6647 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6648 C:      irc://irc.oftc.net/nouveau
6649 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6650 F:      drivers/gpu/drm/nouveau/
6651 F:      include/uapi/drm/nouveau_drm.h
6652
6653 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6654 M:      Stefan Mavrodiev <stefan@olimex.com>
6655 S:      Maintained
6656 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6657 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6658
6659 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6660 R:      Douglas Anderson <dianders@chromium.org>
6661 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6662 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6663
6664 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6665 M:      Noralf Trønnes <noralf@tronnes.org>
6666 S:      Maintained
6667 T:      git git://anongit.freedesktop.org/drm/drm-misc
6668 F:      Documentation/devicetree/bindings/display/repaper.txt
6669 F:      drivers/gpu/drm/tiny/repaper.c
6670
6671 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6672 M:      Javier Martinez Canillas <javierm@redhat.com>
6673 S:      Maintained
6674 T:      git git://anongit.freedesktop.org/drm/drm-misc
6675 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6676 F:      drivers/gpu/drm/solomon/ssd130x*
6677
6678 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6679 M:      Dave Airlie <airlied@redhat.com>
6680 M:      Gerd Hoffmann <kraxel@redhat.com>
6681 L:      virtualization@lists.linux-foundation.org
6682 S:      Obsolete
6683 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6684 T:      git git://anongit.freedesktop.org/drm/drm-misc
6685 F:      drivers/gpu/drm/tiny/cirrus.c
6686
6687 DRM DRIVER FOR QXL VIRTUAL GPU
6688 M:      Dave Airlie <airlied@redhat.com>
6689 M:      Gerd Hoffmann <kraxel@redhat.com>
6690 L:      virtualization@lists.linux-foundation.org
6691 L:      spice-devel@lists.freedesktop.org
6692 S:      Maintained
6693 T:      git git://anongit.freedesktop.org/drm/drm-misc
6694 F:      drivers/gpu/drm/qxl/
6695 F:      include/uapi/drm/qxl_drm.h
6696
6697 DRM DRIVER FOR RAGE 128 VIDEO CARDS
6698 S:      Orphan / Obsolete
6699 F:      drivers/gpu/drm/r128/
6700 F:      include/uapi/drm/r128_drm.h
6701
6702 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6703 M:      Robert Chiras <robert.chiras@nxp.com>
6704 S:      Maintained
6705 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6706 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6707
6708 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6709 M:      Linus Walleij <linus.walleij@linaro.org>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6713 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6714
6715 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6716 M:      Markuss Broks <markuss.broks@gmail.com>
6717 S:      Maintained
6718 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6719 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6720
6721 DRM DRIVER FOR SITRONIX ST7703 PANELS
6722 M:      Guido Günther <agx@sigxcpu.org>
6723 R:      Purism Kernel Team <kernel@puri.sm>
6724 R:      Ondrej Jirman <megous@megous.com>
6725 S:      Maintained
6726 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6727 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6728
6729 DRM DRIVER FOR SAVAGE VIDEO CARDS
6730 S:      Orphan / Obsolete
6731 F:      drivers/gpu/drm/savage/
6732 F:      include/uapi/drm/savage_drm.h
6733
6734 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6735 M:      Thomas Zimmermann <tzimmermann@suse.de>
6736 M:      Javier Martinez Canillas <javierm@redhat.com>
6737 L:      dri-devel@lists.freedesktop.org
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      drivers/gpu/drm/drm_aperture.c
6741 F:      drivers/gpu/drm/tiny/ofdrm.c
6742 F:      drivers/gpu/drm/tiny/simpledrm.c
6743 F:      drivers/video/aperture.c
6744 F:      drivers/video/nomodeset.c
6745 F:      include/drm/drm_aperture.h
6746 F:      include/linux/aperture.h
6747 F:      include/video/nomodeset.h
6748
6749 DRM DRIVER FOR SIS VIDEO CARDS
6750 S:      Orphan / Obsolete
6751 F:      drivers/gpu/drm/sis/
6752 F:      include/uapi/drm/sis_drm.h
6753
6754 DRM DRIVER FOR SITRONIX ST7586 PANELS
6755 M:      David Lechner <david@lechnology.com>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6759 F:      drivers/gpu/drm/tiny/st7586.c
6760
6761 DRM DRIVER FOR SITRONIX ST7701 PANELS
6762 M:      Jagan Teki <jagan@amarulasolutions.com>
6763 S:      Maintained
6764 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6765 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6766
6767 DRM DRIVER FOR SITRONIX ST7735R PANELS
6768 M:      David Lechner <david@lechnology.com>
6769 S:      Maintained
6770 T:      git git://anongit.freedesktop.org/drm/drm-misc
6771 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6772 F:      drivers/gpu/drm/tiny/st7735r.c
6773
6774 DRM DRIVER FOR ST-ERICSSON MCDE
6775 M:      Linus Walleij <linus.walleij@linaro.org>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6779 F:      drivers/gpu/drm/mcde/
6780
6781 DRM DRIVER FOR TDFX VIDEO CARDS
6782 S:      Orphan / Obsolete
6783 F:      drivers/gpu/drm/tdfx/
6784
6785 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6786 M:      Jagan Teki <jagan@amarulasolutions.com>
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6789 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6790
6791 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6792 R:      Douglas Anderson <dianders@chromium.org>
6793 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6794 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6795
6796 DRM DRIVER FOR TPO TPG110 PANELS
6797 M:      Linus Walleij <linus.walleij@linaro.org>
6798 S:      Maintained
6799 T:      git git://anongit.freedesktop.org/drm/drm-misc
6800 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6801 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6802
6803 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6804 M:      Dave Airlie <airlied@redhat.com>
6805 R:      Sean Paul <sean@poorly.run>
6806 R:      Thomas Zimmermann <tzimmermann@suse.de>
6807 L:      dri-devel@lists.freedesktop.org
6808 S:      Supported
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      drivers/gpu/drm/udl/
6811
6812 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6813 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6814 M:      Melissa Wen <melissa.srw@gmail.com>
6815 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6816 R:      Daniel Vetter <daniel@ffwll.ch>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/gpu/vkms.rst
6821 F:      drivers/gpu/drm/vkms/
6822
6823 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6824 M:      Hans de Goede <hdegoede@redhat.com>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Maintained
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      drivers/gpu/drm/vboxvideo/
6829
6830 DRM DRIVER FOR VMWARE VIRTUAL GPU
6831 M:      Zack Rusin <zackr@vmware.com>
6832 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6833 L:      dri-devel@lists.freedesktop.org
6834 S:      Supported
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      drivers/gpu/drm/vmwgfx/
6837 F:      include/uapi/drm/vmwgfx_drm.h
6838
6839 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6840 M:      Linus Walleij <linus.walleij@linaro.org>
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6844 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6845
6846 DRM DRIVERS
6847 M:      David Airlie <airlied@gmail.com>
6848 M:      Daniel Vetter <daniel@ffwll.ch>
6849 L:      dri-devel@lists.freedesktop.org
6850 S:      Maintained
6851 B:      https://gitlab.freedesktop.org/drm
6852 C:      irc://irc.oftc.net/dri-devel
6853 T:      git git://anongit.freedesktop.org/drm/drm
6854 F:      Documentation/devicetree/bindings/display/
6855 F:      Documentation/devicetree/bindings/gpu/
6856 F:      Documentation/gpu/
6857 F:      drivers/gpu/
6858 F:      include/drm/
6859 F:      include/linux/vga*
6860 F:      include/uapi/drm/
6861
6862 DRM DRIVERS AND MISC GPU PATCHES
6863 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6864 M:      Maxime Ripard <mripard@kernel.org>
6865 M:      Thomas Zimmermann <tzimmermann@suse.de>
6866 S:      Maintained
6867 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6868 T:      git git://anongit.freedesktop.org/drm/drm-misc
6869 F:      Documentation/gpu/
6870 F:      drivers/gpu/drm/*
6871 F:      drivers/gpu/vga/
6872 F:      include/drm/drm*
6873 F:      include/linux/vga*
6874 F:      include/uapi/drm/drm*
6875
6876 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6877 M:      Oded Gabbay <ogabbay@kernel.org>
6878 L:      dri-devel@lists.freedesktop.org
6879 S:      Maintained
6880 C:      irc://irc.oftc.net/dri-devel
6881 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6882 F:      Documentation/accel/
6883 F:      drivers/accel/
6884
6885 DRM DRIVERS FOR ALLWINNER A10
6886 M:      Maxime Ripard <mripard@kernel.org>
6887 M:      Chen-Yu Tsai <wens@csie.org>
6888 L:      dri-devel@lists.freedesktop.org
6889 S:      Supported
6890 T:      git git://anongit.freedesktop.org/drm/drm-misc
6891 F:      Documentation/devicetree/bindings/display/allwinner*
6892 F:      drivers/gpu/drm/sun4i/
6893
6894 DRM DRIVERS FOR AMLOGIC SOCS
6895 M:      Neil Armstrong <neil.armstrong@linaro.org>
6896 L:      dri-devel@lists.freedesktop.org
6897 L:      linux-amlogic@lists.infradead.org
6898 S:      Supported
6899 W:      http://linux-meson.com/
6900 T:      git git://anongit.freedesktop.org/drm/drm-misc
6901 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6902 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6903 F:      Documentation/gpu/meson.rst
6904 F:      drivers/gpu/drm/meson/
6905
6906 DRM DRIVERS FOR ATMEL HLCDC
6907 M:      Sam Ravnborg <sam@ravnborg.org>
6908 M:      Boris Brezillon <bbrezillon@kernel.org>
6909 L:      dri-devel@lists.freedesktop.org
6910 S:      Supported
6911 T:      git git://anongit.freedesktop.org/drm/drm-misc
6912 F:      Documentation/devicetree/bindings/display/atmel/
6913 F:      drivers/gpu/drm/atmel-hlcdc/
6914
6915 DRM DRIVERS FOR BRIDGE CHIPS
6916 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6917 M:      Neil Armstrong <neil.armstrong@linaro.org>
6918 M:      Robert Foss <robert.foss@linaro.org>
6919 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6920 R:      Jonas Karlman <jonas@kwiboo.se>
6921 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6922 S:      Maintained
6923 T:      git git://anongit.freedesktop.org/drm/drm-misc
6924 F:      Documentation/devicetree/bindings/display/bridge/
6925 F:      drivers/gpu/drm/bridge/
6926
6927 DRM DRIVERS FOR EXYNOS
6928 M:      Inki Dae <inki.dae@samsung.com>
6929 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6930 M:      Kyungmin Park <kyungmin.park@samsung.com>
6931 L:      dri-devel@lists.freedesktop.org
6932 S:      Supported
6933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6934 F:      Documentation/devicetree/bindings/display/exynos/
6935 F:      Documentation/devicetree/bindings/display/samsung/
6936 F:      drivers/gpu/drm/exynos/
6937 F:      include/uapi/drm/exynos_drm.h
6938
6939 DRM DRIVERS FOR FREESCALE DCU
6940 M:      Stefan Agner <stefan@agner.ch>
6941 M:      Alison Wang <alison.wang@nxp.com>
6942 L:      dri-devel@lists.freedesktop.org
6943 S:      Supported
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6946 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6947 F:      drivers/gpu/drm/fsl-dcu/
6948
6949 DRM DRIVERS FOR FREESCALE IMX
6950 M:      Philipp Zabel <p.zabel@pengutronix.de>
6951 L:      dri-devel@lists.freedesktop.org
6952 S:      Maintained
6953 F:      Documentation/devicetree/bindings/display/imx/
6954 F:      drivers/gpu/drm/imx/
6955 F:      drivers/gpu/ipu-v3/
6956
6957 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6958 M:      Liu Ying <victor.liu@nxp.com>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6962 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6963 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6964 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6965 F:      drivers/gpu/drm/bridge/imx/
6966
6967 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6968 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6969 L:      dri-devel@lists.freedesktop.org
6970 S:      Maintained
6971 T:      git git://github.com/patjak/drm-gma500
6972 F:      drivers/gpu/drm/gma500/
6973
6974 DRM DRIVERS FOR HISILICON
6975 M:      Xinliang Liu <xinliang.liu@linaro.org>
6976 M:      Tian Tao  <tiantao6@hisilicon.com>
6977 R:      John Stultz <jstultz@google.com>
6978 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6979 R:      Chen Feng <puck.chen@hisilicon.com>
6980 L:      dri-devel@lists.freedesktop.org
6981 S:      Maintained
6982 T:      git git://anongit.freedesktop.org/drm/drm-misc
6983 F:      Documentation/devicetree/bindings/display/hisilicon/
6984 F:      drivers/gpu/drm/hisilicon/
6985
6986 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6987 M:      Deepak Rawat <drawat.floss@gmail.com>
6988 L:      linux-hyperv@vger.kernel.org
6989 L:      dri-devel@lists.freedesktop.org
6990 S:      Maintained
6991 T:      git git://anongit.freedesktop.org/drm/drm-misc
6992 F:      drivers/gpu/drm/hyperv
6993
6994 DRM DRIVERS FOR LIMA
6995 M:      Qiang Yu <yuq825@gmail.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6998 S:      Maintained
6999 T:      git git://anongit.freedesktop.org/drm/drm-misc
7000 F:      drivers/gpu/drm/lima/
7001 F:      include/uapi/drm/lima_drm.h
7002
7003 DRM DRIVERS FOR MEDIATEK
7004 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7005 M:      Philipp Zabel <p.zabel@pengutronix.de>
7006 L:      dri-devel@lists.freedesktop.org
7007 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7008 S:      Supported
7009 F:      Documentation/devicetree/bindings/display/mediatek/
7010 F:      drivers/gpu/drm/mediatek/
7011 F:      drivers/phy/mediatek/phy-mtk-dp.c
7012 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7013 F:      drivers/phy/mediatek/phy-mtk-mipi*
7014
7015 DRM DRIVERS FOR NVIDIA TEGRA
7016 M:      Thierry Reding <thierry.reding@gmail.com>
7017 L:      dri-devel@lists.freedesktop.org
7018 L:      linux-tegra@vger.kernel.org
7019 S:      Supported
7020 T:      git git://anongit.freedesktop.org/tegra/linux.git
7021 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7022 F:      Documentation/devicetree/bindings/gpu/host1x/
7023 F:      drivers/gpu/drm/tegra/
7024 F:      drivers/gpu/host1x/
7025 F:      include/linux/host1x.h
7026 F:      include/uapi/drm/tegra_drm.h
7027
7028 DRM DRIVERS FOR RENESAS
7029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7030 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7031 L:      dri-devel@lists.freedesktop.org
7032 L:      linux-renesas-soc@vger.kernel.org
7033 S:      Supported
7034 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7035 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7036 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7037 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7038 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7039 F:      drivers/gpu/drm/rcar-du/
7040 F:      drivers/gpu/drm/shmobile/
7041 F:      include/linux/platform_data/shmob_drm.h
7042
7043 DRM DRIVERS FOR ROCKCHIP
7044 M:      Sandy Huang <hjc@rock-chips.com>
7045 M:      Heiko Stübner <heiko@sntech.de>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/rockchip/
7050 F:      drivers/gpu/drm/rockchip/
7051
7052 DRM DRIVERS FOR STI
7053 M:      Alain Volmat <alain.volmat@foss.st.com>
7054 L:      dri-devel@lists.freedesktop.org
7055 S:      Maintained
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7058 F:      drivers/gpu/drm/sti
7059
7060 DRM DRIVERS FOR STM
7061 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7062 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7063 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7064 L:      dri-devel@lists.freedesktop.org
7065 S:      Maintained
7066 T:      git git://anongit.freedesktop.org/drm/drm-misc
7067 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7068 F:      drivers/gpu/drm/stm
7069
7070 DRM DRIVERS FOR TI KEYSTONE
7071 M:      Jyri Sarha <jyri.sarha@iki.fi>
7072 M:      Tomi Valkeinen <tomba@kernel.org>
7073 L:      dri-devel@lists.freedesktop.org
7074 S:      Maintained
7075 T:      git git://anongit.freedesktop.org/drm/drm-misc
7076 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7077 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7078 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7079 F:      drivers/gpu/drm/tidss/
7080
7081 DRM DRIVERS FOR TI LCDC
7082 M:      Jyri Sarha <jyri.sarha@iki.fi>
7083 R:      Tomi Valkeinen <tomba@kernel.org>
7084 L:      dri-devel@lists.freedesktop.org
7085 S:      Maintained
7086 F:      Documentation/devicetree/bindings/display/tilcdc/
7087 F:      drivers/gpu/drm/tilcdc/
7088
7089 DRM DRIVERS FOR TI OMAP
7090 M:      Tomi Valkeinen <tomba@kernel.org>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 F:      Documentation/devicetree/bindings/display/ti/
7094 F:      drivers/gpu/drm/omapdrm/
7095
7096 DRM DRIVERS FOR V3D
7097 M:      Emma Anholt <emma@anholt.net>
7098 M:      Melissa Wen <mwen@igalia.com>
7099 S:      Supported
7100 T:      git git://anongit.freedesktop.org/drm/drm-misc
7101 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7102 F:      drivers/gpu/drm/v3d/
7103 F:      include/uapi/drm/v3d_drm.h
7104
7105 DRM DRIVERS FOR VC4
7106 M:      Emma Anholt <emma@anholt.net>
7107 M:      Maxime Ripard <mripard@kernel.org>
7108 S:      Supported
7109 T:      git git://github.com/anholt/linux
7110 T:      git git://anongit.freedesktop.org/drm/drm-misc
7111 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7112 F:      drivers/gpu/drm/vc4/
7113 F:      include/uapi/drm/vc4_drm.h
7114
7115 DRM DRIVERS FOR VIVANTE GPU IP
7116 M:      Lucas Stach <l.stach@pengutronix.de>
7117 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7118 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7119 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7120 L:      dri-devel@lists.freedesktop.org
7121 S:      Maintained
7122 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7123 F:      drivers/gpu/drm/etnaviv/
7124 F:      include/uapi/drm/etnaviv_drm.h
7125
7126 DRM DRIVERS FOR XEN
7127 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7130 S:      Supported
7131 T:      git git://anongit.freedesktop.org/drm/drm-misc
7132 F:      Documentation/gpu/xen-front.rst
7133 F:      drivers/gpu/drm/xen/
7134
7135 DRM DRIVERS FOR XILINX
7136 M:      Hyun Kwon <hyun.kwon@xilinx.com>
7137 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7138 L:      dri-devel@lists.freedesktop.org
7139 S:      Maintained
7140 T:      git git://anongit.freedesktop.org/drm/drm-misc
7141 F:      Documentation/devicetree/bindings/display/xlnx/
7142 F:      drivers/gpu/drm/xlnx/
7143
7144 DRM PANEL DRIVERS
7145 M:      Thierry Reding <thierry.reding@gmail.com>
7146 R:      Sam Ravnborg <sam@ravnborg.org>
7147 L:      dri-devel@lists.freedesktop.org
7148 S:      Maintained
7149 T:      git git://anongit.freedesktop.org/drm/drm-misc
7150 F:      Documentation/devicetree/bindings/display/panel/
7151 F:      drivers/gpu/drm/drm_panel.c
7152 F:      drivers/gpu/drm/panel/
7153 F:      include/drm/drm_panel.h
7154
7155 DRM PRIVACY-SCREEN CLASS
7156 M:      Hans de Goede <hdegoede@redhat.com>
7157 L:      dri-devel@lists.freedesktop.org
7158 S:      Maintained
7159 T:      git git://anongit.freedesktop.org/drm/drm-misc
7160 F:      drivers/gpu/drm/drm_privacy_screen*
7161 F:      include/drm/drm_privacy_screen*
7162
7163 DRM TTM SUBSYSTEM
7164 M:      Christian Koenig <christian.koenig@amd.com>
7165 M:      Huang Rui <ray.huang@amd.com>
7166 L:      dri-devel@lists.freedesktop.org
7167 S:      Maintained
7168 T:      git git://anongit.freedesktop.org/drm/drm-misc
7169 F:      drivers/gpu/drm/ttm/
7170 F:      include/drm/ttm/
7171
7172 DRM GPU SCHEDULER
7173 M:      Luben Tuikov <luben.tuikov@amd.com>
7174 L:      dri-devel@lists.freedesktop.org
7175 S:      Maintained
7176 T:      git git://anongit.freedesktop.org/drm/drm-misc
7177 F:      drivers/gpu/drm/scheduler/
7178 F:      include/drm/gpu_scheduler.h
7179
7180 DSBR100 USB FM RADIO DRIVER
7181 M:      Alexey Klimov <klimov.linux@gmail.com>
7182 L:      linux-media@vger.kernel.org
7183 S:      Maintained
7184 T:      git git://linuxtv.org/media_tree.git
7185 F:      drivers/media/radio/dsbr100.c
7186
7187 DT3155 MEDIA DRIVER
7188 M:      Hans Verkuil <hverkuil@xs4all.nl>
7189 L:      linux-media@vger.kernel.org
7190 S:      Odd Fixes
7191 W:      https://linuxtv.org
7192 T:      git git://linuxtv.org/media_tree.git
7193 F:      drivers/media/pci/dt3155/
7194
7195 DVB_USB_AF9015 MEDIA DRIVER
7196 M:      Antti Palosaari <crope@iki.fi>
7197 L:      linux-media@vger.kernel.org
7198 S:      Maintained
7199 W:      https://linuxtv.org
7200 W:      http://palosaari.fi/linux/
7201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7202 T:      git git://linuxtv.org/anttip/media_tree.git
7203 F:      drivers/media/usb/dvb-usb-v2/af9015*
7204
7205 DVB_USB_AF9035 MEDIA DRIVER
7206 M:      Antti Palosaari <crope@iki.fi>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 W:      https://linuxtv.org
7210 W:      http://palosaari.fi/linux/
7211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7212 T:      git git://linuxtv.org/anttip/media_tree.git
7213 F:      drivers/media/usb/dvb-usb-v2/af9035*
7214
7215 DVB_USB_ANYSEE MEDIA DRIVER
7216 M:      Antti Palosaari <crope@iki.fi>
7217 L:      linux-media@vger.kernel.org
7218 S:      Maintained
7219 W:      https://linuxtv.org
7220 W:      http://palosaari.fi/linux/
7221 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7222 T:      git git://linuxtv.org/anttip/media_tree.git
7223 F:      drivers/media/usb/dvb-usb-v2/anysee*
7224
7225 DVB_USB_AU6610 MEDIA DRIVER
7226 M:      Antti Palosaari <crope@iki.fi>
7227 L:      linux-media@vger.kernel.org
7228 S:      Maintained
7229 W:      https://linuxtv.org
7230 W:      http://palosaari.fi/linux/
7231 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7232 T:      git git://linuxtv.org/anttip/media_tree.git
7233 F:      drivers/media/usb/dvb-usb-v2/au6610*
7234
7235 DVB_USB_CE6230 MEDIA DRIVER
7236 M:      Antti Palosaari <crope@iki.fi>
7237 L:      linux-media@vger.kernel.org
7238 S:      Maintained
7239 W:      https://linuxtv.org
7240 W:      http://palosaari.fi/linux/
7241 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7242 T:      git git://linuxtv.org/anttip/media_tree.git
7243 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7244
7245 DVB_USB_CXUSB MEDIA DRIVER
7246 M:      Michael Krufky <mkrufky@linuxtv.org>
7247 L:      linux-media@vger.kernel.org
7248 S:      Maintained
7249 W:      https://linuxtv.org
7250 W:      http://github.com/mkrufky
7251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7252 T:      git git://linuxtv.org/media_tree.git
7253 F:      drivers/media/usb/dvb-usb/cxusb*
7254
7255 DVB_USB_EC168 MEDIA DRIVER
7256 M:      Antti Palosaari <crope@iki.fi>
7257 L:      linux-media@vger.kernel.org
7258 S:      Maintained
7259 W:      https://linuxtv.org
7260 W:      http://palosaari.fi/linux/
7261 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7262 T:      git git://linuxtv.org/anttip/media_tree.git
7263 F:      drivers/media/usb/dvb-usb-v2/ec168*
7264
7265 DVB_USB_GL861 MEDIA DRIVER
7266 M:      Antti Palosaari <crope@iki.fi>
7267 L:      linux-media@vger.kernel.org
7268 S:      Maintained
7269 W:      https://linuxtv.org
7270 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7271 T:      git git://linuxtv.org/anttip/media_tree.git
7272 F:      drivers/media/usb/dvb-usb-v2/gl861*
7273
7274 DVB_USB_MXL111SF MEDIA DRIVER
7275 M:      Michael Krufky <mkrufky@linuxtv.org>
7276 L:      linux-media@vger.kernel.org
7277 S:      Maintained
7278 W:      https://linuxtv.org
7279 W:      http://github.com/mkrufky
7280 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7281 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7282 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7283
7284 DVB_USB_RTL28XXU MEDIA DRIVER
7285 M:      Antti Palosaari <crope@iki.fi>
7286 L:      linux-media@vger.kernel.org
7287 S:      Maintained
7288 W:      https://linuxtv.org
7289 W:      http://palosaari.fi/linux/
7290 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7291 T:      git git://linuxtv.org/anttip/media_tree.git
7292 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7293
7294 DVB_USB_V2 MEDIA DRIVER
7295 M:      Antti Palosaari <crope@iki.fi>
7296 L:      linux-media@vger.kernel.org
7297 S:      Maintained
7298 W:      https://linuxtv.org
7299 W:      http://palosaari.fi/linux/
7300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7301 T:      git git://linuxtv.org/anttip/media_tree.git
7302 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7303 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7304
7305 DYNAMIC DEBUG
7306 M:      Jason Baron <jbaron@akamai.com>
7307 S:      Maintained
7308 F:      include/linux/dynamic_debug.h
7309 F:      lib/dynamic_debug.c
7310 M:      Jim Cromie <jim.cromie@gmail.com>
7311 F:      lib/test_dynamic_debug.c
7312
7313 DYNAMIC INTERRUPT MODERATION
7314 M:      Tal Gilboa <talgi@nvidia.com>
7315 S:      Maintained
7316 F:      Documentation/networking/net_dim.rst
7317 F:      include/linux/dim.h
7318 F:      lib/dim/
7319
7320 DZ DECSTATION DZ11 SERIAL DRIVER
7321 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7322 S:      Maintained
7323 F:      drivers/tty/serial/dz.*
7324
7325 E3X0 POWER BUTTON DRIVER
7326 M:      Moritz Fischer <moritz.fischer@ettus.com>
7327 L:      usrp-users@lists.ettus.com
7328 S:      Supported
7329 W:      http://www.ettus.com
7330 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7331 F:      drivers/input/misc/e3x0-button.c
7332
7333 E4000 MEDIA DRIVER
7334 M:      Antti Palosaari <crope@iki.fi>
7335 L:      linux-media@vger.kernel.org
7336 S:      Maintained
7337 W:      https://linuxtv.org
7338 W:      http://palosaari.fi/linux/
7339 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7340 T:      git git://linuxtv.org/anttip/media_tree.git
7341 F:      drivers/media/tuners/e4000*
7342
7343 EARTH_PT1 MEDIA DRIVER
7344 M:      Akihiro Tsukada <tskd08@gmail.com>
7345 L:      linux-media@vger.kernel.org
7346 S:      Odd Fixes
7347 F:      drivers/media/pci/pt1/
7348
7349 EARTH_PT3 MEDIA DRIVER
7350 M:      Akihiro Tsukada <tskd08@gmail.com>
7351 L:      linux-media@vger.kernel.org
7352 S:      Odd Fixes
7353 F:      drivers/media/pci/pt3/
7354
7355 EC100 MEDIA DRIVER
7356 M:      Antti Palosaari <crope@iki.fi>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 W:      https://linuxtv.org
7360 W:      http://palosaari.fi/linux/
7361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7362 T:      git git://linuxtv.org/anttip/media_tree.git
7363 F:      drivers/media/dvb-frontends/ec100*
7364
7365 ECRYPT FILE SYSTEM
7366 M:      Tyler Hicks <code@tyhicks.com>
7367 L:      ecryptfs@vger.kernel.org
7368 S:      Odd Fixes
7369 W:      http://ecryptfs.org
7370 W:      https://launchpad.net/ecryptfs
7371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7372 F:      Documentation/filesystems/ecryptfs.rst
7373 F:      fs/ecryptfs/
7374
7375 EDAC-AMD64
7376 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7377 L:      linux-edac@vger.kernel.org
7378 S:      Supported
7379 F:      drivers/edac/amd64_edac*
7380 F:      drivers/edac/mce_amd*
7381
7382 EDAC-ARMADA
7383 M:      Jan Luebbe <jlu@pengutronix.de>
7384 L:      linux-edac@vger.kernel.org
7385 S:      Maintained
7386 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7387 F:      drivers/edac/armada_xp_*
7388
7389 EDAC-AST2500
7390 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7391 S:      Supported
7392 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7393 F:      drivers/edac/aspeed_edac.c
7394
7395 EDAC-BLUEFIELD
7396 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7397 S:      Supported
7398 F:      drivers/edac/bluefield_edac.c
7399
7400 EDAC-CALXEDA
7401 M:      Andre Przywara <andre.przywara@arm.com>
7402 L:      linux-edac@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/edac/highbank*
7405
7406 EDAC-CAVIUM OCTEON
7407 M:      Ralf Baechle <ralf@linux-mips.org>
7408 L:      linux-edac@vger.kernel.org
7409 L:      linux-mips@vger.kernel.org
7410 S:      Supported
7411 F:      drivers/edac/octeon_edac*
7412
7413 EDAC-CAVIUM THUNDERX
7414 M:      Robert Richter <rric@kernel.org>
7415 L:      linux-edac@vger.kernel.org
7416 S:      Odd Fixes
7417 F:      drivers/edac/thunderx_edac*
7418
7419 EDAC-CORE
7420 M:      Borislav Petkov <bp@alien8.de>
7421 M:      Tony Luck <tony.luck@intel.com>
7422 R:      James Morse <james.morse@arm.com>
7423 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7424 R:      Robert Richter <rric@kernel.org>
7425 L:      linux-edac@vger.kernel.org
7426 S:      Supported
7427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7428 F:      Documentation/admin-guide/ras.rst
7429 F:      Documentation/driver-api/edac.rst
7430 F:      drivers/edac/
7431 F:      include/linux/edac.h
7432
7433 EDAC-DMC520
7434 M:      Lei Wang <lewan@microsoft.com>
7435 L:      linux-edac@vger.kernel.org
7436 S:      Supported
7437 F:      drivers/edac/dmc520_edac.c
7438
7439 EDAC-E752X
7440 M:      Mark Gross <markgross@kernel.org>
7441 L:      linux-edac@vger.kernel.org
7442 S:      Maintained
7443 F:      drivers/edac/e752x_edac.c
7444
7445 EDAC-E7XXX
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/e7xxx_edac.c
7449
7450 EDAC-FSL_DDR
7451 M:      York Sun <york.sun@nxp.com>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/fsl_ddr_edac.*
7455
7456 EDAC-GHES
7457 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/ghes_edac.c
7461
7462 EDAC-I10NM
7463 M:      Tony Luck <tony.luck@intel.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/i10nm_base.c
7467
7468 EDAC-I3000
7469 L:      linux-edac@vger.kernel.org
7470 S:      Orphan
7471 F:      drivers/edac/i3000_edac.c
7472
7473 EDAC-I5000
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/i5000_edac.c
7477
7478 EDAC-I5400
7479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/i5400_edac.c
7483
7484 EDAC-I7300
7485 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/i7300_edac.c
7489
7490 EDAC-I7CORE
7491 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7492 L:      linux-edac@vger.kernel.org
7493 S:      Maintained
7494 F:      drivers/edac/i7core_edac.c
7495
7496 EDAC-I82443BXGX
7497 M:      Tim Small <tim@buttersideup.com>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/i82443bxgx_edac.c
7501
7502 EDAC-I82975X
7503 M:      "Arvind R." <arvino55@gmail.com>
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/i82975x_edac.c
7507
7508 EDAC-IE31200
7509 M:      Jason Baron <jbaron@akamai.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/ie31200_edac.c
7513
7514 EDAC-IGEN6
7515 M:      Tony Luck <tony.luck@intel.com>
7516 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/igen6_edac.c
7520
7521 EDAC-MPC85XX
7522 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/edac/mpc85xx_edac.[ch]
7526
7527 EDAC-PASEMI
7528 M:      Egor Martovetsky <egor@pasemi.com>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/edac/pasemi_edac.c
7532
7533 EDAC-PND2
7534 M:      Tony Luck <tony.luck@intel.com>
7535 L:      linux-edac@vger.kernel.org
7536 S:      Maintained
7537 F:      drivers/edac/pnd2_edac.[ch]
7538
7539 EDAC-QCOM
7540 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7541 L:      linux-arm-msm@vger.kernel.org
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/qcom_edac.c
7545
7546 EDAC-R82600
7547 M:      Tim Small <tim@buttersideup.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/r82600_edac.c
7551
7552 EDAC-SBRIDGE
7553 M:      Tony Luck <tony.luck@intel.com>
7554 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/sb_edac.c
7558
7559 EDAC-SKYLAKE
7560 M:      Tony Luck <tony.luck@intel.com>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Maintained
7563 F:      drivers/edac/skx_*.[ch]
7564
7565 EDAC-TI
7566 M:      Tero Kristo <kristo@kernel.org>
7567 L:      linux-edac@vger.kernel.org
7568 S:      Odd Fixes
7569 F:      drivers/edac/ti_edac.c
7570
7571 EDIROL UA-101/UA-1000 DRIVER
7572 M:      Clemens Ladisch <clemens@ladisch.de>
7573 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7574 S:      Maintained
7575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7576 F:      sound/usb/misc/ua101.c
7577
7578 EFI TEST DRIVER
7579 M:      Ivan Hu <ivan.hu@canonical.com>
7580 M:      Ard Biesheuvel <ardb@kernel.org>
7581 L:      linux-efi@vger.kernel.org
7582 S:      Maintained
7583 F:      drivers/firmware/efi/test/
7584
7585 EFI VARIABLE FILESYSTEM
7586 M:      Matthew Garrett <matthew.garrett@nebula.com>
7587 M:      Jeremy Kerr <jk@ozlabs.org>
7588 M:      Ard Biesheuvel <ardb@kernel.org>
7589 L:      linux-efi@vger.kernel.org
7590 S:      Maintained
7591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7592 F:      fs/efivarfs/
7593
7594 EFIFB FRAMEBUFFER DRIVER
7595 M:      Peter Jones <pjones@redhat.com>
7596 L:      linux-fbdev@vger.kernel.org
7597 S:      Maintained
7598 F:      drivers/video/fbdev/efifb.c
7599
7600 EFS FILESYSTEM
7601 S:      Orphan
7602 W:      http://aeschi.ch.eu.org/efs/
7603 F:      fs/efs/
7604
7605 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7606 M:      Douglas Miller <dougmill@linux.ibm.com>
7607 L:      netdev@vger.kernel.org
7608 S:      Maintained
7609 F:      drivers/net/ethernet/ibm/ehea/
7610
7611 ELM327 CAN NETWORK DRIVER
7612 M:      Max Staudt <max@enpas.org>
7613 L:      linux-can@vger.kernel.org
7614 S:      Maintained
7615 F:      Documentation/networking/device_drivers/can/can327.rst
7616 F:      drivers/net/can/can327.c
7617
7618 EM28XX VIDEO4LINUX DRIVER
7619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7620 L:      linux-media@vger.kernel.org
7621 S:      Maintained
7622 W:      https://linuxtv.org
7623 T:      git git://linuxtv.org/media_tree.git
7624 F:      Documentation/admin-guide/media/em28xx*
7625 F:      drivers/media/usb/em28xx/
7626
7627 EMBEDDED LINUX
7628 M:      Olivia Mackall <olivia@selenic.com>
7629 M:      David Woodhouse <dwmw2@infradead.org>
7630 L:      linux-embedded@vger.kernel.org
7631 S:      Maintained
7632
7633 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7634 M:      Adrian Hunter <adrian.hunter@intel.com>
7635 M:      Ritesh Harjani <riteshh@codeaurora.org>
7636 M:      Asutosh Das <asutoshd@codeaurora.org>
7637 L:      linux-mmc@vger.kernel.org
7638 S:      Supported
7639 F:      drivers/mmc/host/cqhci*
7640
7641 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7642 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7643 L:      linux-scsi@vger.kernel.org
7644 S:      Supported
7645 W:      http://www.broadcom.com
7646 F:      drivers/scsi/be2iscsi/
7647
7648 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7649 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7650 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7651 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7652 L:      netdev@vger.kernel.org
7653 S:      Supported
7654 W:      http://www.emulex.com
7655 F:      drivers/net/ethernet/emulex/benet/
7656
7657 EMULEX ONECONNECT ROCE DRIVER
7658 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7659 L:      linux-rdma@vger.kernel.org
7660 S:      Odd Fixes
7661 W:      http://www.broadcom.com
7662 F:      drivers/infiniband/hw/ocrdma/
7663 F:      include/uapi/rdma/ocrdma-abi.h
7664
7665 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7666 M:      James Smart <james.smart@broadcom.com>
7667 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7668 L:      linux-scsi@vger.kernel.org
7669 S:      Supported
7670 W:      http://www.broadcom.com
7671 F:      drivers/scsi/lpfc/
7672
7673 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7674 M:      James Smart <james.smart@broadcom.com>
7675 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7676 L:      linux-scsi@vger.kernel.org
7677 L:      target-devel@vger.kernel.org
7678 S:      Supported
7679 W:      http://www.broadcom.com
7680 F:      drivers/scsi/elx/
7681
7682 ENE CB710 FLASH CARD READER DRIVER
7683 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7684 S:      Maintained
7685 F:      drivers/misc/cb710/
7686 F:      drivers/mmc/host/cb710-mmc.*
7687 F:      include/linux/cb710.h
7688
7689 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7690 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7691 S:      Maintained
7692 F:      drivers/media/rc/ene_ir.*
7693
7694 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7695 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7696 L:      linuxppc-dev@lists.ozlabs.org
7697 S:      Maintained
7698 F:      drivers/tty/ehv_bytechan.c
7699
7700 EPSON S1D13XXX FRAMEBUFFER DRIVER
7701 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7702 S:      Maintained
7703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7704 F:      drivers/video/fbdev/s1d13xxxfb.c
7705 F:      include/video/s1d13xxxfb.h
7706
7707 EROFS FILE SYSTEM
7708 M:      Gao Xiang <xiang@kernel.org>
7709 M:      Chao Yu <chao@kernel.org>
7710 R:      Yue Hu <huyue2@coolpad.com>
7711 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7712 L:      linux-erofs@lists.ozlabs.org
7713 S:      Maintained
7714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7715 F:      Documentation/filesystems/erofs.rst
7716 F:      fs/erofs/
7717 F:      include/trace/events/erofs.h
7718
7719 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7720 M:      Jeff Layton <jlayton@kernel.org>
7721 S:      Maintained
7722 F:      include/linux/errseq.h
7723 F:      lib/errseq.c
7724
7725 ESD CAN/USB DRIVERS
7726 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7727 R:      socketcan@esd.eu
7728 L:      linux-can@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/net/can/usb/esd_usb.c
7731
7732 ET131X NETWORK DRIVER
7733 M:      Mark Einon <mark.einon@gmail.com>
7734 S:      Odd Fixes
7735 F:      drivers/net/ethernet/agere/
7736
7737 ETAS ES58X CAN/USB DRIVER
7738 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7739 L:      linux-can@vger.kernel.org
7740 S:      Maintained
7741 F:      Documentation/networking/devlink/etas_es58x.rst
7742 F:      drivers/net/can/usb/etas_es58x/
7743
7744 ETHERNET BRIDGE
7745 M:      Roopa Prabhu <roopa@nvidia.com>
7746 M:      Nikolay Aleksandrov <razor@blackwall.org>
7747 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7748 L:      netdev@vger.kernel.org
7749 S:      Maintained
7750 W:      http://www.linuxfoundation.org/en/Net:Bridge
7751 F:      include/linux/netfilter_bridge/
7752 F:      net/bridge/
7753
7754 ETHERNET PHY LIBRARY
7755 M:      Andrew Lunn <andrew@lunn.ch>
7756 M:      Heiner Kallweit <hkallweit1@gmail.com>
7757 R:      Russell King <linux@armlinux.org.uk>
7758 L:      netdev@vger.kernel.org
7759 S:      Maintained
7760 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7761 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7762 F:      Documentation/devicetree/bindings/net/mdio*
7763 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7764 F:      Documentation/networking/phy.rst
7765 F:      drivers/net/mdio/
7766 F:      drivers/net/mdio/acpi_mdio.c
7767 F:      drivers/net/mdio/fwnode_mdio.c
7768 F:      drivers/net/mdio/of_mdio.c
7769 F:      drivers/net/pcs/
7770 F:      drivers/net/phy/
7771 F:      include/dt-bindings/net/qca-ar803x.h
7772 F:      include/linux/linkmode.h
7773 F:      include/linux/*mdio*.h
7774 F:      include/linux/mdio/*.h
7775 F:      include/linux/mii.h
7776 F:      include/linux/of_net.h
7777 F:      include/linux/phy.h
7778 F:      include/linux/phy_fixed.h
7779 F:      include/linux/platform_data/mdio-bcm-unimac.h
7780 F:      include/linux/platform_data/mdio-gpio.h
7781 F:      include/trace/events/mdio.h
7782 F:      include/uapi/linux/mdio.h
7783 F:      include/uapi/linux/mii.h
7784 F:      net/core/of_net.c
7785
7786 EXEC & BINFMT API
7787 R:      Eric Biederman <ebiederm@xmission.com>
7788 R:      Kees Cook <keescook@chromium.org>
7789 L:      linux-mm@kvack.org
7790 S:      Supported
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7792 F:      fs/*binfmt_*.c
7793 F:      fs/exec.c
7794 F:      include/linux/binfmts.h
7795 F:      include/linux/elf.h
7796 F:      include/uapi/linux/binfmts.h
7797 F:      include/uapi/linux/elf.h
7798 F:      tools/testing/selftests/exec/
7799 N:      asm/elf.h
7800 N:      binfmt
7801
7802 EXFAT FILE SYSTEM
7803 M:      Namjae Jeon <linkinjeon@kernel.org>
7804 M:      Sungjong Seo <sj1557.seo@samsung.com>
7805 L:      linux-fsdevel@vger.kernel.org
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7808 F:      fs/exfat/
7809
7810 EXT2 FILE SYSTEM
7811 M:      Jan Kara <jack@suse.com>
7812 L:      linux-ext4@vger.kernel.org
7813 S:      Maintained
7814 F:      Documentation/filesystems/ext2.rst
7815 F:      fs/ext2/
7816 F:      include/linux/ext2*
7817
7818 EXT4 FILE SYSTEM
7819 M:      "Theodore Ts'o" <tytso@mit.edu>
7820 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7821 L:      linux-ext4@vger.kernel.org
7822 S:      Maintained
7823 W:      http://ext4.wiki.kernel.org
7824 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7826 F:      Documentation/filesystems/ext4/
7827 F:      fs/ext4/
7828 F:      include/trace/events/ext4.h
7829
7830 Extended Verification Module (EVM)
7831 M:      Mimi Zohar <zohar@linux.ibm.com>
7832 L:      linux-integrity@vger.kernel.org
7833 S:      Supported
7834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7835 F:      security/integrity/evm/
7836 F:      security/integrity/
7837
7838 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7839 M:      Ard Biesheuvel <ardb@kernel.org>
7840 L:      linux-efi@vger.kernel.org
7841 S:      Maintained
7842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7843 F:      Documentation/admin-guide/efi-stub.rst
7844 F:      arch/*/include/asm/efi.h
7845 F:      arch/*/kernel/efi.c
7846 F:      arch/arm/boot/compressed/efi-header.S
7847 F:      arch/x86/platform/efi/
7848 F:      drivers/firmware/efi/
7849 F:      include/linux/efi*.h
7850
7851 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7852 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7853 M:      Chanwoo Choi <cw00.choi@samsung.com>
7854 L:      linux-kernel@vger.kernel.org
7855 S:      Maintained
7856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7857 F:      Documentation/devicetree/bindings/extcon/
7858 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7859 F:      drivers/extcon/
7860 F:      include/linux/extcon.h
7861 F:      include/linux/extcon/
7862
7863 EXTRA BOOT CONFIG
7864 M:      Masami Hiramatsu <mhiramat@kernel.org>
7865 S:      Maintained
7866 F:      Documentation/admin-guide/bootconfig.rst
7867 F:      fs/proc/bootconfig.c
7868 F:      include/linux/bootconfig.h
7869 F:      lib/bootconfig-data.S
7870 F:      lib/bootconfig.c
7871 F:      tools/bootconfig/*
7872 F:      tools/bootconfig/scripts/*
7873
7874 EXYNOS DP DRIVER
7875 M:      Jingoo Han <jingoohan1@gmail.com>
7876 L:      dri-devel@lists.freedesktop.org
7877 S:      Maintained
7878 F:      drivers/gpu/drm/exynos/exynos_dp*
7879
7880 EXYNOS SYSMMU (IOMMU) driver
7881 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7882 L:      iommu@lists.linux.dev
7883 S:      Maintained
7884 F:      drivers/iommu/exynos-iommu.c
7885
7886 F2FS FILE SYSTEM
7887 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7888 M:      Chao Yu <chao@kernel.org>
7889 L:      linux-f2fs-devel@lists.sourceforge.net
7890 S:      Maintained
7891 W:      https://f2fs.wiki.kernel.org/
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7893 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7894 F:      Documentation/filesystems/f2fs.rst
7895 F:      fs/f2fs/
7896 F:      include/linux/f2fs_fs.h
7897 F:      include/trace/events/f2fs.h
7898 F:      include/uapi/linux/f2fs.h
7899
7900 F71805F HARDWARE MONITORING DRIVER
7901 M:      Jean Delvare <jdelvare@suse.com>
7902 L:      linux-hwmon@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/hwmon/f71805f.rst
7905 F:      drivers/hwmon/f71805f.c
7906
7907 FADDR2LINE
7908 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7909 S:      Maintained
7910 F:      scripts/faddr2line
7911
7912 FAILOVER MODULE
7913 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7914 L:      netdev@vger.kernel.org
7915 S:      Supported
7916 F:      Documentation/networking/failover.rst
7917 F:      include/net/failover.h
7918 F:      net/core/failover.c
7919
7920 FANOTIFY
7921 M:      Jan Kara <jack@suse.cz>
7922 R:      Amir Goldstein <amir73il@gmail.com>
7923 R:      Matthew Bobrowski <repnop@google.com>
7924 L:      linux-fsdevel@vger.kernel.org
7925 S:      Maintained
7926 F:      fs/notify/fanotify/
7927 F:      include/linux/fanotify.h
7928 F:      include/uapi/linux/fanotify.h
7929
7930 FARSYNC SYNCHRONOUS DRIVER
7931 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7932 S:      Supported
7933 W:      http://www.farsite.co.uk/
7934 F:      drivers/net/wan/farsync.*
7935
7936 FAULT INJECTION SUPPORT
7937 M:      Akinobu Mita <akinobu.mita@gmail.com>
7938 S:      Supported
7939 F:      Documentation/fault-injection/
7940 F:      lib/fault-inject.c
7941
7942 FBTFT Framebuffer drivers
7943 L:      dri-devel@lists.freedesktop.org
7944 L:      linux-fbdev@vger.kernel.org
7945 S:      Orphan
7946 F:      drivers/staging/fbtft/
7947
7948 FC0011 TUNER DRIVER
7949 M:      Michael Buesch <m@bues.ch>
7950 L:      linux-media@vger.kernel.org
7951 S:      Maintained
7952 F:      drivers/media/tuners/fc0011.c
7953 F:      drivers/media/tuners/fc0011.h
7954
7955 FC2580 MEDIA DRIVER
7956 M:      Antti Palosaari <crope@iki.fi>
7957 L:      linux-media@vger.kernel.org
7958 S:      Maintained
7959 W:      https://linuxtv.org
7960 W:      http://palosaari.fi/linux/
7961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7962 T:      git git://linuxtv.org/anttip/media_tree.git
7963 F:      drivers/media/tuners/fc2580*
7964
7965 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7966 M:      Hannes Reinecke <hare@suse.de>
7967 L:      linux-scsi@vger.kernel.org
7968 S:      Supported
7969 W:      www.Open-FCoE.org
7970 F:      drivers/scsi/fcoe/
7971 F:      drivers/scsi/libfc/
7972 F:      include/scsi/fc/
7973 F:      include/scsi/libfc.h
7974 F:      include/scsi/libfcoe.h
7975 F:      include/uapi/scsi/fc/
7976
7977 FILE LOCKING (flock() and fcntl()/lockf())
7978 M:      Jeff Layton <jlayton@kernel.org>
7979 M:      Chuck Lever <chuck.lever@oracle.com>
7980 L:      linux-fsdevel@vger.kernel.org
7981 S:      Maintained
7982 F:      fs/fcntl.c
7983 F:      fs/locks.c
7984 F:      include/linux/fcntl.h
7985 F:      include/uapi/linux/fcntl.h
7986
7987 FILESYSTEM DIRECT ACCESS (DAX)
7988 M:      Dan Williams <dan.j.williams@intel.com>
7989 R:      Matthew Wilcox <willy@infradead.org>
7990 R:      Jan Kara <jack@suse.cz>
7991 L:      linux-fsdevel@vger.kernel.org
7992 L:      nvdimm@lists.linux.dev
7993 S:      Supported
7994 F:      fs/dax.c
7995 F:      include/linux/dax.h
7996 F:      include/trace/events/fs_dax.h
7997
7998 FILESYSTEMS (VFS and infrastructure)
7999 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8000 L:      linux-fsdevel@vger.kernel.org
8001 S:      Maintained
8002 F:      fs/*
8003 F:      include/linux/fs.h
8004 F:      include/linux/fs_types.h
8005 F:      include/uapi/linux/fs.h
8006 F:      include/uapi/linux/openat2.h
8007
8008 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8009 M:      Riku Voipio <riku.voipio@iki.fi>
8010 L:      linux-hwmon@vger.kernel.org
8011 S:      Maintained
8012 F:      drivers/hwmon/f75375s.c
8013 F:      include/linux/f75375s.h
8014
8015 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8016 M:      Clemens Ladisch <clemens@ladisch.de>
8017 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8019 S:      Maintained
8020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8021 F:      include/uapi/sound/firewire.h
8022 F:      sound/firewire/
8023
8024 FIREWIRE MEDIA DRIVERS (firedtv)
8025 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8026 L:      linux-media@vger.kernel.org
8027 L:      linux1394-devel@lists.sourceforge.net
8028 S:      Maintained
8029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8030 F:      drivers/media/firewire/
8031
8032 FIREWIRE SBP-2 TARGET
8033 M:      Chris Boot <bootc@bootc.net>
8034 L:      linux-scsi@vger.kernel.org
8035 L:      target-devel@vger.kernel.org
8036 L:      linux1394-devel@lists.sourceforge.net
8037 S:      Maintained
8038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8039 F:      drivers/target/sbp/
8040
8041 FIREWIRE SUBSYSTEM
8042 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8043 L:      linux1394-devel@lists.sourceforge.net
8044 S:      Maintained
8045 W:      http://ieee1394.wiki.kernel.org/
8046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8047 F:      drivers/firewire/
8048 F:      include/linux/firewire.h
8049 F:      include/uapi/linux/firewire*.h
8050 F:      tools/firewire/
8051
8052 FIRMWARE FRAMEWORK FOR ARMV8-A
8053 M:      Sudeep Holla <sudeep.holla@arm.com>
8054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8055 S:      Maintained
8056 F:      drivers/firmware/arm_ffa/
8057 F:      include/linux/arm_ffa.h
8058
8059 FIRMWARE LOADER (request_firmware)
8060 M:      Luis Chamberlain <mcgrof@kernel.org>
8061 M:      Russ Weight <russell.h.weight@intel.com>
8062 L:      linux-kernel@vger.kernel.org
8063 S:      Maintained
8064 F:      Documentation/firmware_class/
8065 F:      drivers/base/firmware_loader/
8066 F:      include/linux/firmware.h
8067
8068 FLEXTIMER FTM-QUADDEC DRIVER
8069 M:      Patrick Havelange <patrick.havelange@essensium.com>
8070 L:      linux-iio@vger.kernel.org
8071 S:      Maintained
8072 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8073 F:      drivers/counter/ftm-quaddec.c
8074
8075 FLOPPY DRIVER
8076 M:      Denis Efremov <efremov@linux.com>
8077 L:      linux-block@vger.kernel.org
8078 S:      Odd Fixes
8079 F:      drivers/block/floppy.c
8080
8081 FLYSKY FSIA6B RC RECEIVER
8082 M:      Markus Koch <markus@notsyncing.net>
8083 L:      linux-input@vger.kernel.org
8084 S:      Maintained
8085 F:      drivers/input/joystick/fsia6b.c
8086
8087 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8088 M:      Geoffrey D. Bennett <g@b4.vu>
8089 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8090 S:      Maintained
8091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8092 F:      sound/usb/mixer_scarlett_gen2.c
8093
8094 FORCEDETH GIGABIT ETHERNET DRIVER
8095 M:      Rain River <rain.1986.08.12@gmail.com>
8096 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8097 L:      netdev@vger.kernel.org
8098 S:      Maintained
8099 F:      drivers/net/ethernet/nvidia/*
8100
8101 FORTIFY_SOURCE
8102 M:      Kees Cook <keescook@chromium.org>
8103 L:      linux-hardening@vger.kernel.org
8104 S:      Supported
8105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8106 F:      include/linux/fortify-string.h
8107 F:      lib/fortify_kunit.c
8108 F:      lib/test_fortify/*
8109 F:      scripts/test_fortify.sh
8110 K:      \b__NO_FORTIFY\b
8111
8112 FPGA DFL DRIVERS
8113 M:      Wu Hao <hao.wu@intel.com>
8114 R:      Tom Rix <trix@redhat.com>
8115 L:      linux-fpga@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8118 F:      Documentation/fpga/dfl.rst
8119 F:      drivers/fpga/dfl*
8120 F:      drivers/uio/uio_dfl.c
8121 F:      include/linux/dfl.h
8122 F:      include/uapi/linux/fpga-dfl.h
8123
8124 FPGA MANAGER FRAMEWORK
8125 M:      Moritz Fischer <mdf@kernel.org>
8126 M:      Wu Hao <hao.wu@intel.com>
8127 M:      Xu Yilun <yilun.xu@intel.com>
8128 R:      Tom Rix <trix@redhat.com>
8129 L:      linux-fpga@vger.kernel.org
8130 S:      Maintained
8131 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8133 F:      Documentation/devicetree/bindings/fpga/
8134 F:      Documentation/driver-api/fpga/
8135 F:      Documentation/fpga/
8136 F:      drivers/fpga/
8137 F:      include/linux/fpga/
8138
8139 INTEL MAX10 BMC SECURE UPDATES
8140 M:      Russ Weight <russell.h.weight@intel.com>
8141 L:      linux-fpga@vger.kernel.org
8142 S:      Maintained
8143 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
8144 F:      drivers/fpga/intel-m10-bmc-sec-update.c
8145
8146 MICROCHIP POLARFIRE FPGA DRIVERS
8147 M:      Conor Dooley <conor.dooley@microchip.com>
8148 R:      Ivan Bornyakov <i.bornyakov@metrotek.ru>
8149 L:      linux-fpga@vger.kernel.org
8150 S:      Supported
8151 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
8152 F:      drivers/fpga/microchip-spi.c
8153
8154 FPU EMULATOR
8155 M:      Bill Metzenthen <billm@melbpc.org.au>
8156 S:      Maintained
8157 W:      http://floatingpoint.sourceforge.net/emulator/index.html
8158 F:      arch/x86/math-emu/
8159
8160 FRAMEBUFFER CORE
8161 M:      Daniel Vetter <daniel@ffwll.ch>
8162 F:      drivers/video/fbdev/core/
8163 S:      Odd Fixes
8164 T:      git git://anongit.freedesktop.org/drm/drm-misc
8165
8166 FRAMEBUFFER LAYER
8167 M:      Helge Deller <deller@gmx.de>
8168 L:      linux-fbdev@vger.kernel.org
8169 L:      dri-devel@lists.freedesktop.org
8170 S:      Maintained
8171 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8173 F:      Documentation/fb/
8174 F:      drivers/video/
8175 F:      include/linux/fb.h
8176 F:      include/uapi/linux/fb.h
8177 F:      include/uapi/video/
8178 F:      include/video/
8179
8180 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8181 M:      Horia Geantă <horia.geanta@nxp.com>
8182 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8183 M:      Gaurav Jain <gaurav.jain@nxp.com>
8184 L:      linux-crypto@vger.kernel.org
8185 S:      Maintained
8186 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
8187 F:      drivers/crypto/caam/
8188
8189 FREESCALE COLDFIRE M5441X MMC DRIVER
8190 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8191 L:      linux-mmc@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8194 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8195
8196 FREESCALE DIU FRAMEBUFFER DRIVER
8197 M:      Timur Tabi <timur@kernel.org>
8198 L:      linux-fbdev@vger.kernel.org
8199 S:      Maintained
8200 F:      drivers/video/fbdev/fsl-diu-fb.*
8201
8202 FREESCALE DMA DRIVER
8203 M:      Li Yang <leoyang.li@nxp.com>
8204 M:      Zhang Wei <zw@zh-kernel.org>
8205 L:      linuxppc-dev@lists.ozlabs.org
8206 S:      Maintained
8207 F:      drivers/dma/fsldma.*
8208
8209 FREESCALE DSPI DRIVER
8210 M:      Vladimir Oltean <olteanv@gmail.com>
8211 L:      linux-spi@vger.kernel.org
8212 S:      Maintained
8213 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8214 F:      drivers/spi/spi-fsl-dspi.c
8215 F:      include/linux/spi/spi-fsl-dspi.h
8216
8217 FREESCALE ENETC ETHERNET DRIVERS
8218 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8219 L:      netdev@vger.kernel.org
8220 S:      Maintained
8221 F:      drivers/net/ethernet/freescale/enetc/
8222
8223 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8224 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8225 L:      netdev@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8228 F:      drivers/net/ethernet/freescale/gianfar*
8229
8230 FREESCALE GPMI NAND DRIVER
8231 M:      Han Xu <han.xu@nxp.com>
8232 L:      linux-mtd@lists.infradead.org
8233 S:      Maintained
8234 F:      drivers/mtd/nand/raw/gpmi-nand/*
8235
8236 FREESCALE I2C CPM DRIVER
8237 M:      Jochen Friedrich <jochen@scram.de>
8238 L:      linuxppc-dev@lists.ozlabs.org
8239 L:      linux-i2c@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/i2c/busses/i2c-cpm.c
8242
8243 FREESCALE IMX / MXC FEC DRIVER
8244 M:      Wei Fang <wei.fang@nxp.com>
8245 R:      Shenwei Wang <shenwei.wang@nxp.com>
8246 R:      Clark Wang <xiaoning.wang@nxp.com>
8247 R:      NXP Linux Team <linux-imx@nxp.com>
8248 L:      netdev@vger.kernel.org
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8251 F:      drivers/net/ethernet/freescale/fec.h
8252 F:      drivers/net/ethernet/freescale/fec_main.c
8253 F:      drivers/net/ethernet/freescale/fec_ptp.c
8254
8255 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8256 M:      Sascha Hauer <s.hauer@pengutronix.de>
8257 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8258 L:      linux-fbdev@vger.kernel.org
8259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8260 S:      Maintained
8261 F:      drivers/video/fbdev/imxfb.c
8262
8263 FREESCALE IMX DDR PMU DRIVER
8264 M:      Frank Li <Frank.li@nxp.com>
8265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8266 S:      Maintained
8267 F:      Documentation/admin-guide/perf/imx-ddr.rst
8268 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8269 F:      drivers/perf/fsl_imx8_ddr_perf.c
8270
8271 FREESCALE IMX I2C DRIVER
8272 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8273 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8274 L:      linux-i2c@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8277 F:      drivers/i2c/busses/i2c-imx.c
8278
8279 FREESCALE IMX LPI2C DRIVER
8280 M:      Dong Aisheng <aisheng.dong@nxp.com>
8281 L:      linux-i2c@vger.kernel.org
8282 L:      linux-imx@nxp.com
8283 S:      Maintained
8284 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8285 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8286
8287 FREESCALE MPC I2C DRIVER
8288 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8289 L:      linux-i2c@vger.kernel.org
8290 S:      Maintained
8291 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8292 F:      drivers/i2c/busses/i2c-mpc.c
8293
8294 FREESCALE QORIQ DPAA ETHERNET DRIVER
8295 M:      Madalin Bucur <madalin.bucur@nxp.com>
8296 L:      netdev@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/net/ethernet/freescale/dpaa
8299
8300 FREESCALE QORIQ DPAA FMAN DRIVER
8301 M:      Madalin Bucur <madalin.bucur@nxp.com>
8302 L:      netdev@vger.kernel.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8305 F:      drivers/net/ethernet/freescale/fman
8306
8307 FREESCALE QORIQ PTP CLOCK DRIVER
8308 M:      Yangbo Lu <yangbo.lu@nxp.com>
8309 L:      netdev@vger.kernel.org
8310 S:      Maintained
8311 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8312 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8313 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8314 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8315 F:      drivers/ptp/ptp_qoriq.c
8316 F:      drivers/ptp/ptp_qoriq_debugfs.c
8317 F:      include/linux/fsl/ptp_qoriq.h
8318
8319 FREESCALE QUAD SPI DRIVER
8320 M:      Han Xu <han.xu@nxp.com>
8321 L:      linux-spi@vger.kernel.org
8322 S:      Maintained
8323 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8324 F:      drivers/spi/spi-fsl-qspi.c
8325
8326 FREESCALE QUICC ENGINE LIBRARY
8327 M:      Qiang Zhao <qiang.zhao@nxp.com>
8328 L:      linuxppc-dev@lists.ozlabs.org
8329 S:      Maintained
8330 F:      drivers/soc/fsl/qe/
8331 F:      include/soc/fsl/qe/
8332
8333 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8334 M:      Li Yang <leoyang.li@nxp.com>
8335 L:      netdev@vger.kernel.org
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 S:      Maintained
8338 F:      drivers/net/ethernet/freescale/ucc_geth*
8339
8340 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8341 M:      Zhao Qiang <qiang.zhao@nxp.com>
8342 L:      netdev@vger.kernel.org
8343 L:      linuxppc-dev@lists.ozlabs.org
8344 S:      Maintained
8345 F:      drivers/net/wan/fsl_ucc_hdlc*
8346
8347 FREESCALE QUICC ENGINE UCC UART DRIVER
8348 M:      Timur Tabi <timur@kernel.org>
8349 L:      linuxppc-dev@lists.ozlabs.org
8350 S:      Maintained
8351 F:      drivers/tty/serial/ucc_uart.c
8352
8353 FREESCALE SOC DRIVERS
8354 M:      Li Yang <leoyang.li@nxp.com>
8355 L:      linuxppc-dev@lists.ozlabs.org
8356 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8357 S:      Maintained
8358 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8359 F:      Documentation/devicetree/bindings/soc/fsl/
8360 F:      drivers/soc/fsl/
8361 F:      include/linux/fsl/
8362 F:      include/soc/fsl/
8363
8364 FREESCALE SOC FS_ENET DRIVER
8365 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8366 L:      linuxppc-dev@lists.ozlabs.org
8367 L:      netdev@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/net/ethernet/freescale/fs_enet/
8370 F:      include/linux/fs_enet_pd.h
8371
8372 FREESCALE SOC SOUND DRIVERS
8373 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8374 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8375 R:      Fabio Estevam <festevam@gmail.com>
8376 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      sound/soc/fsl/fsl*
8381 F:      sound/soc/fsl/imx*
8382 F:      sound/soc/fsl/mpc8610_hpcd.c
8383
8384 FREESCALE USB PERIPHERAL DRIVERS
8385 M:      Li Yang <leoyang.li@nxp.com>
8386 L:      linux-usb@vger.kernel.org
8387 L:      linuxppc-dev@lists.ozlabs.org
8388 S:      Maintained
8389 F:      drivers/usb/gadget/udc/fsl*
8390
8391 FREESCALE USB PHY DRIVER
8392 M:      Ran Wang <ran.wang_1@nxp.com>
8393 L:      linux-usb@vger.kernel.org
8394 L:      linuxppc-dev@lists.ozlabs.org
8395 S:      Maintained
8396 F:      drivers/usb/phy/phy-fsl-usb*
8397
8398 FREEVXFS FILESYSTEM
8399 M:      Christoph Hellwig <hch@infradead.org>
8400 S:      Maintained
8401 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8402 F:      fs/freevxfs/
8403
8404 FREEZER
8405 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8406 M:      Pavel Machek <pavel@ucw.cz>
8407 L:      linux-pm@vger.kernel.org
8408 S:      Supported
8409 F:      Documentation/power/freezing-of-tasks.rst
8410 F:      include/linux/freezer.h
8411 F:      kernel/freezer.c
8412
8413 FRONTSWAP API
8414 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8415 L:      linux-kernel@vger.kernel.org
8416 S:      Maintained
8417 F:      include/linux/frontswap.h
8418 F:      mm/frontswap.c
8419
8420 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8421 M:      David Howells <dhowells@redhat.com>
8422 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8423 S:      Supported
8424 F:      Documentation/filesystems/caching/
8425 F:      fs/fscache/
8426 F:      include/linux/fscache*.h
8427
8428 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8429 M:      Theodore Y. Ts'o <tytso@mit.edu>
8430 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8431 M:      Eric Biggers <ebiggers@kernel.org>
8432 L:      linux-fscrypt@vger.kernel.org
8433 S:      Supported
8434 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8435 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
8436 F:      Documentation/filesystems/fscrypt.rst
8437 F:      fs/crypto/
8438 F:      include/linux/fscrypt*.h
8439 F:      include/uapi/linux/fscrypt.h
8440
8441 FSI SUBSYSTEM
8442 M:      Jeremy Kerr <jk@ozlabs.org>
8443 M:      Joel Stanley <joel@jms.id.au>
8444 R:      Alistar Popple <alistair@popple.id.au>
8445 R:      Eddie James <eajames@linux.ibm.com>
8446 L:      linux-fsi@lists.ozlabs.org
8447 S:      Supported
8448 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8450 F:      drivers/fsi/
8451 F:      include/linux/fsi*.h
8452 F:      include/trace/events/fsi*.h
8453
8454 FSI-ATTACHED I2C DRIVER
8455 M:      Eddie James <eajames@linux.ibm.com>
8456 L:      linux-i2c@vger.kernel.org
8457 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8458 S:      Maintained
8459 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8460 F:      drivers/i2c/busses/i2c-fsi.c
8461
8462 FSI-ATTACHED SPI DRIVER
8463 M:      Eddie James <eajames@linux.ibm.com>
8464 L:      linux-spi@vger.kernel.org
8465 S:      Maintained
8466 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8467 F:      drivers/spi/spi-fsi.c
8468
8469 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8470 M:      Jan Kara <jack@suse.cz>
8471 R:      Amir Goldstein <amir73il@gmail.com>
8472 L:      linux-fsdevel@vger.kernel.org
8473 S:      Maintained
8474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8475 F:      fs/notify/
8476 F:      include/linux/fsnotify*.h
8477
8478 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8479 M:      Eric Biggers <ebiggers@kernel.org>
8480 M:      Theodore Y. Ts'o <tytso@mit.edu>
8481 L:      linux-fscrypt@vger.kernel.org
8482 S:      Supported
8483 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8484 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
8485 F:      Documentation/filesystems/fsverity.rst
8486 F:      fs/verity/
8487 F:      include/linux/fsverity.h
8488 F:      include/uapi/linux/fsverity.h
8489
8490 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8491 M:      Michael Zaidman <michael.zaidman@gmail.com>
8492 L:      linux-i2c@vger.kernel.org
8493 L:      linux-input@vger.kernel.org
8494 S:      Maintained
8495 F:      drivers/hid/hid-ft260.c
8496
8497 FUJITSU LAPTOP EXTRAS
8498 M:      Jonathan Woithe <jwoithe@just42.net>
8499 L:      platform-driver-x86@vger.kernel.org
8500 S:      Maintained
8501 F:      drivers/platform/x86/fujitsu-laptop.c
8502
8503 FUJITSU M-5MO LS CAMERA ISP DRIVER
8504 M:      Kyungmin Park <kyungmin.park@samsung.com>
8505 M:      Heungjun Kim <riverful.kim@samsung.com>
8506 L:      linux-media@vger.kernel.org
8507 S:      Maintained
8508 F:      drivers/media/i2c/m5mols/
8509 F:      include/media/i2c/m5mols.h
8510
8511 FUJITSU TABLET EXTRAS
8512 M:      Robert Gerlach <khnz@gmx.de>
8513 L:      platform-driver-x86@vger.kernel.org
8514 S:      Maintained
8515 F:      drivers/platform/x86/fujitsu-tablet.c
8516
8517 FUNCTION HOOKS (FTRACE)
8518 M:      Steven Rostedt <rostedt@goodmis.org>
8519 M:      Masami Hiramatsu <mhiramat@kernel.org>
8520 R:      Mark Rutland <mark.rutland@arm.com>
8521 S:      Maintained
8522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8523 F:      Documentation/trace/ftrace*
8524 F:      kernel/trace/ftrace*
8525 F:      kernel/trace/fgraph.c
8526 F:      arch/*/*/*/*ftrace*
8527 F:      arch/*/*/*ftrace*
8528 F:      include/*/ftrace.h
8529
8530 FUNGIBLE ETHERNET DRIVERS
8531 M:      Dimitris Michailidis <dmichail@fungible.com>
8532 L:      netdev@vger.kernel.org
8533 S:      Supported
8534 F:      drivers/net/ethernet/fungible/
8535
8536 FUSE: FILESYSTEM IN USERSPACE
8537 M:      Miklos Szeredi <miklos@szeredi.hu>
8538 L:      linux-fsdevel@vger.kernel.org
8539 S:      Maintained
8540 W:      https://github.com/libfuse/
8541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8542 F:      Documentation/filesystems/fuse.rst
8543 F:      fs/fuse/
8544 F:      include/uapi/linux/fuse.h
8545
8546 FUTEX SUBSYSTEM
8547 M:      Thomas Gleixner <tglx@linutronix.de>
8548 M:      Ingo Molnar <mingo@redhat.com>
8549 R:      Peter Zijlstra <peterz@infradead.org>
8550 R:      Darren Hart <dvhart@infradead.org>
8551 R:      Davidlohr Bueso <dave@stgolabs.net>
8552 R:      André Almeida <andrealmeid@igalia.com>
8553 L:      linux-kernel@vger.kernel.org
8554 S:      Maintained
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8556 F:      Documentation/locking/*futex*
8557 F:      include/asm-generic/futex.h
8558 F:      include/linux/futex.h
8559 F:      include/uapi/linux/futex.h
8560 F:      kernel/futex/*
8561 F:      tools/perf/bench/futex*
8562 F:      tools/testing/selftests/futex/
8563
8564 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8565 M:      Tim Harvey <tharvey@gateworks.com>
8566 S:      Maintained
8567 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8568 F:      drivers/mfd/gateworks-gsc.c
8569 F:      include/linux/mfd/gsc.h
8570 F:      Documentation/hwmon/gsc-hwmon.rst
8571 F:      drivers/hwmon/gsc-hwmon.c
8572 F:      include/linux/platform_data/gsc_hwmon.h
8573
8574 GCC PLUGINS
8575 M:      Kees Cook <keescook@chromium.org>
8576 L:      linux-hardening@vger.kernel.org
8577 S:      Maintained
8578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8579 F:      Documentation/kbuild/gcc-plugins.rst
8580 F:      scripts/Makefile.gcc-plugins
8581 F:      scripts/gcc-plugins/
8582
8583 GCOV BASED KERNEL PROFILING
8584 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8585 S:      Maintained
8586 F:      Documentation/dev-tools/gcov.rst
8587 F:      kernel/gcov/
8588
8589 GDB KERNEL DEBUGGING HELPER SCRIPTS
8590 M:      Jan Kiszka <jan.kiszka@siemens.com>
8591 M:      Kieran Bingham <kbingham@kernel.org>
8592 S:      Supported
8593 F:      scripts/gdb/
8594
8595 GEMINI CRYPTO DRIVER
8596 M:      Corentin Labbe <clabbe@baylibre.com>
8597 L:      linux-crypto@vger.kernel.org
8598 S:      Maintained
8599 F:      drivers/crypto/gemini/
8600
8601 GEMTEK FM RADIO RECEIVER DRIVER
8602 M:      Hans Verkuil <hverkuil@xs4all.nl>
8603 L:      linux-media@vger.kernel.org
8604 S:      Maintained
8605 W:      https://linuxtv.org
8606 T:      git git://linuxtv.org/media_tree.git
8607 F:      drivers/media/radio/radio-gemtek*
8608
8609 GENERIC ARCHITECTURE TOPOLOGY
8610 M:      Sudeep Holla <sudeep.holla@arm.com>
8611 L:      linux-kernel@vger.kernel.org
8612 S:      Maintained
8613 F:      drivers/base/arch_topology.c
8614 F:      include/linux/arch_topology.h
8615
8616 GENERIC ENTRY CODE
8617 M:      Thomas Gleixner <tglx@linutronix.de>
8618 M:      Peter Zijlstra <peterz@infradead.org>
8619 M:      Andy Lutomirski <luto@kernel.org>
8620 L:      linux-kernel@vger.kernel.org
8621 S:      Maintained
8622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8623 F:      include/linux/entry-common.h
8624 F:      include/linux/entry-kvm.h
8625 F:      kernel/entry/
8626
8627 GENERIC GPIO I2C DRIVER
8628 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8629 S:      Supported
8630 F:      drivers/i2c/busses/i2c-gpio.c
8631 F:      include/linux/platform_data/i2c-gpio.h
8632
8633 GENERIC GPIO I2C MULTIPLEXER DRIVER
8634 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8635 L:      linux-i2c@vger.kernel.org
8636 S:      Supported
8637 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8638 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8639 F:      include/linux/platform_data/i2c-mux-gpio.h
8640
8641 GENERIC HDLC (WAN) DRIVERS
8642 M:      Krzysztof Halasa <khc@pm.waw.pl>
8643 S:      Maintained
8644 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8645 F:      drivers/net/wan/c101.c
8646 F:      drivers/net/wan/hd6457*
8647 F:      drivers/net/wan/hdlc*
8648 F:      drivers/net/wan/n2.c
8649 F:      drivers/net/wan/pc300too.c
8650 F:      drivers/net/wan/pci200syn.c
8651 F:      drivers/net/wan/wanxl*
8652
8653 GENERIC INCLUDE/ASM HEADER FILES
8654 M:      Arnd Bergmann <arnd@arndb.de>
8655 L:      linux-arch@vger.kernel.org
8656 S:      Maintained
8657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8658 F:      include/asm-generic/
8659 F:      include/uapi/asm-generic/
8660
8661 GENERIC PHY FRAMEWORK
8662 M:      Vinod Koul <vkoul@kernel.org>
8663 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8664 L:      linux-phy@lists.infradead.org
8665 S:      Supported
8666 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8668 F:      Documentation/devicetree/bindings/phy/
8669 F:      drivers/phy/
8670 F:      include/dt-bindings/phy/
8671 F:      include/linux/phy/
8672
8673 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8674 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8675 S:      Supported
8676 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8677
8678 GENERIC PM DOMAINS
8679 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8680 M:      Kevin Hilman <khilman@kernel.org>
8681 M:      Ulf Hansson <ulf.hansson@linaro.org>
8682 L:      linux-pm@vger.kernel.org
8683 S:      Supported
8684 F:      Documentation/devicetree/bindings/power/power?domain*
8685 F:      drivers/base/power/domain*.c
8686 F:      include/linux/pm_domain.h
8687
8688 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8689 M:      Eugen Hristev <eugen.hristev@microchip.com>
8690 L:      linux-input@vger.kernel.org
8691 S:      Maintained
8692 F:      drivers/input/touchscreen/resistive-adc-touch.c
8693
8694 GENERIC STRING LIBRARY
8695 R:      Andy Shevchenko <andy@kernel.org>
8696 S:      Maintained
8697 F:      lib/string.c
8698 F:      lib/string_helpers.c
8699 F:      lib/test_string.c
8700 F:      lib/test-string_helpers.c
8701
8702 GENERIC UIO DRIVER FOR PCI DEVICES
8703 M:      "Michael S. Tsirkin" <mst@redhat.com>
8704 L:      kvm@vger.kernel.org
8705 S:      Supported
8706 F:      drivers/uio/uio_pci_generic.c
8707
8708 GENERIC VDSO LIBRARY
8709 M:      Andy Lutomirski <luto@kernel.org>
8710 M:      Thomas Gleixner <tglx@linutronix.de>
8711 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8712 L:      linux-kernel@vger.kernel.org
8713 S:      Maintained
8714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8715 F:      include/asm-generic/vdso/vsyscall.h
8716 F:      include/vdso/
8717 F:      kernel/time/vsyscall.c
8718 F:      lib/vdso/
8719
8720 GENWQE (IBM Generic Workqueue Card)
8721 M:      Frank Haverkamp <haver@linux.ibm.com>
8722 S:      Supported
8723 F:      drivers/misc/genwqe/
8724
8725 GET_MAINTAINER SCRIPT
8726 M:      Joe Perches <joe@perches.com>
8727 S:      Maintained
8728 F:      scripts/get_maintainer.pl
8729
8730 GFS2 FILE SYSTEM
8731 M:      Bob Peterson <rpeterso@redhat.com>
8732 M:      Andreas Gruenbacher <agruenba@redhat.com>
8733 L:      cluster-devel@redhat.com
8734 S:      Supported
8735 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8737 F:      Documentation/filesystems/gfs2*
8738 F:      fs/gfs2/
8739 F:      include/uapi/linux/gfs2_ondisk.h
8740
8741 GIGABYTE WMI DRIVER
8742 M:      Thomas Weißschuh <thomas@weissschuh.net>
8743 L:      platform-driver-x86@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/platform/x86/gigabyte-wmi.c
8746
8747 GNSS SUBSYSTEM
8748 M:      Johan Hovold <johan@kernel.org>
8749 S:      Maintained
8750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8751 F:      Documentation/ABI/testing/sysfs-class-gnss
8752 F:      Documentation/devicetree/bindings/gnss/
8753 F:      drivers/gnss/
8754 F:      include/linux/gnss.h
8755
8756 GO7007 MPEG CODEC
8757 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8758 L:      linux-media@vger.kernel.org
8759 S:      Maintained
8760 F:      drivers/media/usb/go7007/
8761
8762 GOODIX TOUCHSCREEN
8763 M:      Bastien Nocera <hadess@hadess.net>
8764 M:      Hans de Goede <hdegoede@redhat.com>
8765 L:      linux-input@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/input/touchscreen/goodix*
8768
8769 GOOGLE ETHERNET DRIVERS
8770 M:      Jeroen de Borst <jeroendb@google.com>
8771 M:      Catherine Sullivan <csully@google.com>
8772 R:      Shailend Chand <shailend@google.com>
8773 L:      netdev@vger.kernel.org
8774 S:      Supported
8775 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8776 F:      drivers/net/ethernet/google
8777
8778 GPD POCKET FAN DRIVER
8779 M:      Hans de Goede <hdegoede@redhat.com>
8780 L:      platform-driver-x86@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/platform/x86/gpd-pocket-fan.c
8783
8784 GPIO ACPI SUPPORT
8785 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8786 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8787 L:      linux-gpio@vger.kernel.org
8788 L:      linux-acpi@vger.kernel.org
8789 S:      Supported
8790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8791 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8792 F:      drivers/gpio/gpiolib-acpi.c
8793 F:      drivers/gpio/gpiolib-acpi.h
8794
8795 GPIO AGGREGATOR
8796 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8797 L:      linux-gpio@vger.kernel.org
8798 S:      Supported
8799 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8800 F:      drivers/gpio/gpio-aggregator.c
8801
8802 GPIO IR Transmitter
8803 M:      Sean Young <sean@mess.org>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8807 F:      drivers/media/rc/gpio-ir-tx.c
8808
8809 GPIO MOCKUP DRIVER
8810 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8811 L:      linux-gpio@vger.kernel.org
8812 S:      Maintained
8813 F:      drivers/gpio/gpio-mockup.c
8814 F:      tools/testing/selftests/gpio/
8815
8816 GPIO REGMAP
8817 R:      Michael Walle <michael@walle.cc>
8818 S:      Maintained
8819 F:      drivers/gpio/gpio-regmap.c
8820 F:      include/linux/gpio/regmap.h
8821
8822 GPIO SUBSYSTEM
8823 M:      Linus Walleij <linus.walleij@linaro.org>
8824 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8825 L:      linux-gpio@vger.kernel.org
8826 S:      Maintained
8827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8828 F:      Documentation/ABI/obsolete/sysfs-gpio
8829 F:      Documentation/ABI/testing/gpio-cdev
8830 F:      Documentation/admin-guide/gpio/
8831 F:      Documentation/devicetree/bindings/gpio/
8832 F:      Documentation/driver-api/gpio/
8833 F:      drivers/gpio/
8834 F:      include/asm-generic/gpio.h
8835 F:      include/dt-bindings/gpio/
8836 F:      include/linux/gpio.h
8837 F:      include/linux/gpio/
8838 F:      include/linux/of_gpio.h
8839 F:      include/uapi/linux/gpio.h
8840 F:      tools/gpio/
8841
8842 GRE DEMULTIPLEXER DRIVER
8843 M:      Dmitry Kozlov <xeb@mail.ru>
8844 L:      netdev@vger.kernel.org
8845 S:      Maintained
8846 F:      include/net/gre.h
8847 F:      net/ipv4/gre_demux.c
8848 F:      net/ipv4/gre_offload.c
8849
8850 GRETH 10/100/1G Ethernet MAC device driver
8851 M:      Andreas Larsson <andreas@gaisler.com>
8852 L:      netdev@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/net/ethernet/aeroflex/
8855
8856 GREYBUS AUDIO PROTOCOLS DRIVERS
8857 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8858 M:      Mark Greer <mgreer@animalcreek.com>
8859 S:      Maintained
8860 F:      drivers/staging/greybus/audio_apbridgea.c
8861 F:      drivers/staging/greybus/audio_apbridgea.h
8862 F:      drivers/staging/greybus/audio_codec.c
8863 F:      drivers/staging/greybus/audio_codec.h
8864 F:      drivers/staging/greybus/audio_gb.c
8865 F:      drivers/staging/greybus/audio_manager.c
8866 F:      drivers/staging/greybus/audio_manager.h
8867 F:      drivers/staging/greybus/audio_manager_module.c
8868 F:      drivers/staging/greybus/audio_manager_private.h
8869 F:      drivers/staging/greybus/audio_manager_sysfs.c
8870 F:      drivers/staging/greybus/audio_module.c
8871 F:      drivers/staging/greybus/audio_topology.c
8872
8873 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8874 M:      Viresh Kumar <vireshk@kernel.org>
8875 S:      Maintained
8876 F:      drivers/staging/greybus/authentication.c
8877 F:      drivers/staging/greybus/bootrom.c
8878 F:      drivers/staging/greybus/firmware.h
8879 F:      drivers/staging/greybus/fw-core.c
8880 F:      drivers/staging/greybus/fw-download.c
8881 F:      drivers/staging/greybus/fw-management.c
8882 F:      drivers/staging/greybus/greybus_authentication.h
8883 F:      drivers/staging/greybus/greybus_firmware.h
8884 F:      drivers/staging/greybus/hid.c
8885 F:      drivers/staging/greybus/i2c.c
8886 F:      drivers/staging/greybus/spi.c
8887 F:      drivers/staging/greybus/spilib.c
8888 F:      drivers/staging/greybus/spilib.h
8889
8890 GREYBUS LOOPBACK DRIVER
8891 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8892 S:      Maintained
8893 F:      drivers/staging/greybus/loopback.c
8894
8895 GREYBUS PLATFORM DRIVERS
8896 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8897 S:      Maintained
8898 F:      drivers/staging/greybus/arche-apb-ctrl.c
8899 F:      drivers/staging/greybus/arche-platform.c
8900 F:      drivers/staging/greybus/arche_platform.h
8901
8902 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8903 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8904 S:      Maintained
8905 F:      drivers/staging/greybus/gpio.c
8906 F:      drivers/staging/greybus/light.c
8907 F:      drivers/staging/greybus/power_supply.c
8908 F:      drivers/staging/greybus/sdio.c
8909 F:      drivers/staging/greybus/spi.c
8910 F:      drivers/staging/greybus/spilib.c
8911
8912 GREYBUS SUBSYSTEM
8913 M:      Johan Hovold <johan@kernel.org>
8914 M:      Alex Elder <elder@kernel.org>
8915 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8916 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8917 S:      Maintained
8918 F:      drivers/greybus/
8919 F:      drivers/staging/greybus/
8920 F:      include/linux/greybus.h
8921 F:      include/linux/greybus/
8922
8923 GREYBUS UART PROTOCOLS DRIVERS
8924 M:      David Lin <dtwlin@gmail.com>
8925 S:      Maintained
8926 F:      drivers/staging/greybus/log.c
8927 F:      drivers/staging/greybus/uart.c
8928
8929 GS1662 VIDEO SERIALIZER
8930 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8931 L:      linux-media@vger.kernel.org
8932 S:      Maintained
8933 T:      git git://linuxtv.org/media_tree.git
8934 F:      drivers/media/spi/gs1662.c
8935
8936 GSPCA FINEPIX SUBDRIVER
8937 M:      Frank Zago <frank@zago.net>
8938 L:      linux-media@vger.kernel.org
8939 S:      Maintained
8940 T:      git git://linuxtv.org/media_tree.git
8941 F:      drivers/media/usb/gspca/finepix.c
8942
8943 GSPCA GL860 SUBDRIVER
8944 M:      Olivier Lorin <o.lorin@laposte.net>
8945 L:      linux-media@vger.kernel.org
8946 S:      Maintained
8947 T:      git git://linuxtv.org/media_tree.git
8948 F:      drivers/media/usb/gspca/gl860/
8949
8950 GSPCA M5602 SUBDRIVER
8951 M:      Erik Andren <erik.andren@gmail.com>
8952 L:      linux-media@vger.kernel.org
8953 S:      Maintained
8954 T:      git git://linuxtv.org/media_tree.git
8955 F:      drivers/media/usb/gspca/m5602/
8956
8957 GSPCA PAC207 SONIXB SUBDRIVER
8958 M:      Hans Verkuil <hverkuil@xs4all.nl>
8959 L:      linux-media@vger.kernel.org
8960 S:      Odd Fixes
8961 T:      git git://linuxtv.org/media_tree.git
8962 F:      drivers/media/usb/gspca/pac207.c
8963
8964 GSPCA SN9C20X SUBDRIVER
8965 M:      Brian Johnson <brijohn@gmail.com>
8966 L:      linux-media@vger.kernel.org
8967 S:      Maintained
8968 T:      git git://linuxtv.org/media_tree.git
8969 F:      drivers/media/usb/gspca/sn9c20x.c
8970
8971 GSPCA T613 SUBDRIVER
8972 M:      Leandro Costantino <lcostantino@gmail.com>
8973 L:      linux-media@vger.kernel.org
8974 S:      Maintained
8975 T:      git git://linuxtv.org/media_tree.git
8976 F:      drivers/media/usb/gspca/t613.c
8977
8978 GSPCA USB WEBCAM DRIVER
8979 M:      Hans Verkuil <hverkuil@xs4all.nl>
8980 L:      linux-media@vger.kernel.org
8981 S:      Odd Fixes
8982 T:      git git://linuxtv.org/media_tree.git
8983 F:      drivers/media/usb/gspca/
8984
8985 GTP (GPRS Tunneling Protocol)
8986 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8987 M:      Harald Welte <laforge@gnumonks.org>
8988 L:      osmocom-net-gprs@lists.osmocom.org
8989 S:      Maintained
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8991 F:      drivers/net/gtp.c
8992
8993 GUID PARTITION TABLE (GPT)
8994 M:      Davidlohr Bueso <dave@stgolabs.net>
8995 L:      linux-efi@vger.kernel.org
8996 S:      Maintained
8997 F:      block/partitions/efi.*
8998
8999 HABANALABS PCI DRIVER
9000 M:      Oded Gabbay <ogabbay@kernel.org>
9001 S:      Supported
9002 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9003 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9004 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9005 F:      drivers/misc/habanalabs/
9006 F:      include/trace/events/habanalabs.h
9007 F:      include/uapi/misc/habanalabs.h
9008
9009 HACKRF MEDIA DRIVER
9010 M:      Antti Palosaari <crope@iki.fi>
9011 L:      linux-media@vger.kernel.org
9012 S:      Maintained
9013 W:      https://linuxtv.org
9014 W:      http://palosaari.fi/linux/
9015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9016 T:      git git://linuxtv.org/anttip/media_tree.git
9017 F:      drivers/media/usb/hackrf/
9018
9019 HANTRO VPU CODEC DRIVER
9020 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9021 M:      Philipp Zabel <p.zabel@pengutronix.de>
9022 L:      linux-media@vger.kernel.org
9023 L:      linux-rockchip@lists.infradead.org
9024 S:      Maintained
9025 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9026 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9027 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9028 F:      drivers/media/platform/verisilicon/
9029
9030 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9031 M:      Frank Seidel <frank@f-seidel.de>
9032 L:      platform-driver-x86@vger.kernel.org
9033 S:      Maintained
9034 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9035 F:      drivers/platform/x86/hdaps.c
9036
9037 HARDWARE MONITORING
9038 M:      Jean Delvare <jdelvare@suse.com>
9039 M:      Guenter Roeck <linux@roeck-us.net>
9040 L:      linux-hwmon@vger.kernel.org
9041 S:      Maintained
9042 W:      http://hwmon.wiki.kernel.org/
9043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9044 F:      Documentation/ABI/testing/sysfs-class-hwmon
9045 F:      Documentation/devicetree/bindings/hwmon/
9046 F:      Documentation/hwmon/
9047 F:      drivers/hwmon/
9048 F:      include/linux/hwmon*.h
9049 F:      include/trace/events/hwmon*.h
9050 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9051
9052 HARDWARE RANDOM NUMBER GENERATOR CORE
9053 M:      Olivia Mackall <olivia@selenic.com>
9054 M:      Herbert Xu <herbert@gondor.apana.org.au>
9055 L:      linux-crypto@vger.kernel.org
9056 S:      Odd fixes
9057 F:      Documentation/admin-guide/hw_random.rst
9058 F:      Documentation/devicetree/bindings/rng/
9059 F:      drivers/char/hw_random/
9060 F:      include/linux/hw_random.h
9061
9062 HARDWARE SPINLOCK CORE
9063 M:      Ohad Ben-Cohen <ohad@wizery.com>
9064 M:      Bjorn Andersson <andersson@kernel.org>
9065 R:      Baolin Wang <baolin.wang7@gmail.com>
9066 L:      linux-remoteproc@vger.kernel.org
9067 S:      Maintained
9068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9069 F:      Documentation/devicetree/bindings/hwlock/
9070 F:      Documentation/locking/hwspinlock.rst
9071 F:      drivers/hwspinlock/
9072 F:      include/linux/hwspinlock.h
9073
9074 HARDWARE TRACING FACILITIES
9075 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9076 S:      Maintained
9077 F:      drivers/hwtracing/
9078
9079 HARMONY SOUND DRIVER
9080 L:      linux-parisc@vger.kernel.org
9081 S:      Maintained
9082 F:      sound/parisc/harmony.*
9083
9084 HDPVR USB VIDEO ENCODER DRIVER
9085 M:      Hans Verkuil <hverkuil@xs4all.nl>
9086 L:      linux-media@vger.kernel.org
9087 S:      Odd Fixes
9088 W:      https://linuxtv.org
9089 T:      git git://linuxtv.org/media_tree.git
9090 F:      drivers/media/usb/hdpvr/
9091
9092 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9093 M:      Matt Hsiao <matt.hsiao@hpe.com>
9094 S:      Supported
9095 F:      drivers/misc/hpilo.[ch]
9096
9097 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9098 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9099 S:      Supported
9100 F:      Documentation/watchdog/hpwdt.rst
9101 F:      drivers/watchdog/hpwdt.c
9102
9103 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9104 M:      Don Brace <don.brace@microchip.com>
9105 L:      storagedev@microchip.com
9106 L:      linux-scsi@vger.kernel.org
9107 S:      Supported
9108 F:      Documentation/scsi/hpsa.rst
9109 F:      drivers/scsi/hpsa*.[ch]
9110 F:      include/linux/cciss*.h
9111 F:      include/uapi/linux/cciss*.h
9112
9113 HFI1 DRIVER
9114 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9115 L:      linux-rdma@vger.kernel.org
9116 S:      Supported
9117 F:      drivers/infiniband/hw/hfi1
9118
9119 HFS FILESYSTEM
9120 L:      linux-fsdevel@vger.kernel.org
9121 S:      Orphan
9122 F:      Documentation/filesystems/hfs.rst
9123 F:      fs/hfs/
9124
9125 HFSPLUS FILESYSTEM
9126 L:      linux-fsdevel@vger.kernel.org
9127 S:      Orphan
9128 F:      Documentation/filesystems/hfsplus.rst
9129 F:      fs/hfsplus/
9130
9131 HGA FRAMEBUFFER DRIVER
9132 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9133 L:      linux-nvidia@lists.surfsouth.com
9134 S:      Maintained
9135 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9136 F:      drivers/video/fbdev/hgafb.c
9137
9138 HIBERNATION (aka Software Suspend, aka swsusp)
9139 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9140 M:      Pavel Machek <pavel@ucw.cz>
9141 L:      linux-pm@vger.kernel.org
9142 S:      Supported
9143 B:      https://bugzilla.kernel.org
9144 F:      arch/*/include/asm/suspend*.h
9145 F:      arch/x86/power/
9146 F:      drivers/base/power/
9147 F:      include/linux/freezer.h
9148 F:      include/linux/pm.h
9149 F:      include/linux/suspend.h
9150 F:      kernel/power/
9151
9152 HID CORE LAYER
9153 M:      Jiri Kosina <jikos@kernel.org>
9154 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9155 L:      linux-input@vger.kernel.org
9156 S:      Maintained
9157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9158 F:      drivers/hid/
9159 F:      include/linux/hid*
9160 F:      include/uapi/linux/hid*
9161
9162 HID LOGITECH DRIVERS
9163 R:      Filipe Laíns <lains@riseup.net>
9164 L:      linux-input@vger.kernel.org
9165 S:      Maintained
9166 F:      drivers/hid/hid-logitech-*
9167
9168 HID PLAYSTATION DRIVER
9169 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9170 L:      linux-input@vger.kernel.org
9171 S:      Supported
9172 F:      drivers/hid/hid-playstation.c
9173
9174 HID PHOENIX RC FLIGHT CONTROLLER
9175 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9176 L:      linux-input@vger.kernel.org
9177 S:      Maintained
9178 F:      drivers/hid/hid-pxrc.c
9179
9180 HID SENSOR HUB DRIVERS
9181 M:      Jiri Kosina <jikos@kernel.org>
9182 M:      Jonathan Cameron <jic23@kernel.org>
9183 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9184 L:      linux-input@vger.kernel.org
9185 L:      linux-iio@vger.kernel.org
9186 S:      Maintained
9187 F:      Documentation/hid/hid-sensor*
9188 F:      drivers/hid/hid-sensor-*
9189 F:      drivers/iio/*/hid-*
9190 F:      include/linux/hid-sensor-*
9191
9192 HID VRC-2 CAR CONTROLLER DRIVER
9193 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9194 L:      linux-input@vger.kernel.org
9195 S:      Maintained
9196 F:      drivers/hid/hid-vrc2.c
9197
9198 HID WACOM DRIVER
9199 M:      Ping Cheng <ping.cheng@wacom.com>
9200 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9201 L:      linux-input@vger.kernel.org
9202 S:      Maintained
9203 F:      drivers/hid/wacom.h
9204 F:      drivers/hid/wacom_*
9205
9206 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9207 M:      Thomas Gleixner <tglx@linutronix.de>
9208 L:      linux-kernel@vger.kernel.org
9209 S:      Maintained
9210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9211 F:      Documentation/timers/
9212 F:      include/linux/clockchips.h
9213 F:      include/linux/hrtimer.h
9214 F:      kernel/time/clockevents.c
9215 F:      kernel/time/hrtimer.c
9216 F:      kernel/time/timer_*.c
9217
9218 HIGH-SPEED SCC DRIVER FOR AX.25
9219 L:      linux-hams@vger.kernel.org
9220 S:      Orphan
9221 F:      drivers/net/hamradio/scc.c
9222
9223 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9224 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9225 S:      Supported
9226 W:      http://www.highpoint-tech.com
9227 F:      Documentation/scsi/hptiop.rst
9228 F:      drivers/scsi/hptiop.c
9229
9230 HIMAX HX83112B TOUCHSCREEN SUPPORT
9231 M:      Job Noorman <job@noorman.info>
9232 L:      linux-input@vger.kernel.org
9233 S:      Maintained
9234 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9235 F:      drivers/input/touchscreen/himax_hx83112b.c
9236
9237 HIPPI
9238 M:      Jes Sorensen <jes@trained-monkey.org>
9239 L:      linux-hippi@sunsite.dk
9240 S:      Maintained
9241 F:      drivers/net/hippi/
9242 F:      include/linux/hippidevice.h
9243 F:      include/uapi/linux/if_hippi.h
9244 F:      net/802/hippi.c
9245
9246 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9247 M:      Kurt Kanzenbach <kurt@linutronix.de>
9248 L:      netdev@vger.kernel.org
9249 S:      Maintained
9250 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9251 F:      drivers/net/dsa/hirschmann/*
9252 F:      include/linux/platform_data/hirschmann-hellcreek.h
9253 F:      net/dsa/tag_hellcreek.c
9254
9255 HISILICON DMA DRIVER
9256 M:      Zhou Wang <wangzhou1@hisilicon.com>
9257 M:      Jie Hai <haijie1@hisilicon.com>
9258 L:      dmaengine@vger.kernel.org
9259 S:      Maintained
9260 F:      drivers/dma/hisi_dma.c
9261
9262 HISILICON GPIO DRIVER
9263 M:      Jay Fang <f.fangjian@huawei.com>
9264 L:      linux-gpio@vger.kernel.org
9265 S:      Maintained
9266 F:      drivers/gpio/gpio-hisi.c
9267
9268 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9269 M:      Longfang Liu <liulongfang@huawei.com>
9270 L:      linux-crypto@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9273 F:      drivers/crypto/hisilicon/hpre/hpre.h
9274 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9275 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9276
9277 HISILICON I2C CONTROLLER DRIVER
9278 M:      Yicong Yang <yangyicong@hisilicon.com>
9279 L:      linux-i2c@vger.kernel.org
9280 S:      Maintained
9281 W:      https://www.hisilicon.com
9282 F:      drivers/i2c/busses/i2c-hisi.c
9283
9284 HISILICON LPC BUS DRIVER
9285 M:      Jay Fang <f.fangjian@huawei.com>
9286 S:      Maintained
9287 W:      http://www.hisilicon.com
9288 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9289 F:      drivers/bus/hisi_lpc.c
9290
9291 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9292 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9293 M:      Salil Mehta <salil.mehta@huawei.com>
9294 L:      netdev@vger.kernel.org
9295 S:      Maintained
9296 W:      http://www.hisilicon.com
9297 F:      drivers/net/ethernet/hisilicon/hns3/
9298
9299 HISILICON NETWORK SUBSYSTEM DRIVER
9300 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9301 M:      Salil Mehta <salil.mehta@huawei.com>
9302 L:      netdev@vger.kernel.org
9303 S:      Maintained
9304 W:      http://www.hisilicon.com
9305 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9306 F:      drivers/net/ethernet/hisilicon/
9307
9308 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9309 M:      John Stultz <jstultz@google.com>
9310 L:      linux-kernel@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/misc/hisi_hikey_usb.c
9313
9314 HISILICON PMU DRIVER
9315 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9316 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9317 S:      Supported
9318 W:      http://www.hisilicon.com
9319 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9320 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9321 F:      drivers/perf/hisilicon
9322
9323 HISILICON HNS3 PMU DRIVER
9324 M:      Guangbin Huang <huangguangbin2@huawei.com>
9325 S:      Supported
9326 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9327 F:      drivers/perf/hisilicon/hns3_pmu.c
9328
9329 HISILICON PTT DRIVER
9330 M:      Yicong Yang <yangyicong@hisilicon.com>
9331 L:      linux-kernel@vger.kernel.org
9332 S:      Maintained
9333 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9334 F:      Documentation/trace/hisi-ptt.rst
9335 F:      drivers/hwtracing/ptt/
9336
9337 HISILICON QM DRIVER
9338 M:      Weili Qian <qianweili@huawei.com>
9339 M:      Zhou Wang <wangzhou1@hisilicon.com>
9340 L:      linux-crypto@vger.kernel.org
9341 S:      Maintained
9342 F:      drivers/crypto/hisilicon/Kconfig
9343 F:      drivers/crypto/hisilicon/Makefile
9344 F:      drivers/crypto/hisilicon/qm.c
9345 F:      drivers/crypto/hisilicon/sgl.c
9346 F:      include/linux/hisi_acc_qm.h
9347
9348 HISILICON ZIP Controller DRIVER
9349 M:      Yang Shen <shenyang39@huawei.com>
9350 M:      Zhou Wang <wangzhou1@hisilicon.com>
9351 L:      linux-crypto@vger.kernel.org
9352 S:      Maintained
9353 F:      Documentation/ABI/testing/debugfs-hisi-zip
9354 F:      drivers/crypto/hisilicon/zip/
9355
9356 HISILICON ROCE DRIVER
9357 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9358 M:      Wenpeng Liang <liangwenpeng@huawei.com>
9359 L:      linux-rdma@vger.kernel.org
9360 S:      Maintained
9361 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9362 F:      drivers/infiniband/hw/hns/
9363
9364 HISILICON SAS Controller
9365 M:      John Garry <john.garry@huawei.com>
9366 S:      Supported
9367 W:      http://www.hisilicon.com
9368 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9369 F:      drivers/scsi/hisi_sas/
9370
9371 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9372 M:      Kai Ye <yekai13@huawei.com>
9373 M:      Longfang Liu <liulongfang@huawei.com>
9374 L:      linux-crypto@vger.kernel.org
9375 S:      Maintained
9376 F:      Documentation/ABI/testing/debugfs-hisi-sec
9377 F:      drivers/crypto/hisilicon/sec2/sec.h
9378 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9379 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9380 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9381
9382 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9383 M:      Jay Fang <f.fangjian@huawei.com>
9384 L:      linux-spi@vger.kernel.org
9385 S:      Maintained
9386 W:      http://www.hisilicon.com
9387 F:      drivers/spi/spi-hisi-kunpeng.c
9388
9389 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9390 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9391 L:      linux-kernel@vger.kernel.org
9392 S:      Maintained
9393 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9394 F:      drivers/spmi/hisi-spmi-controller.c
9395
9396 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9397 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9398 L:      linux-kernel@vger.kernel.org
9399 S:      Maintained
9400 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9401 F:      drivers/mfd/hi6421-spmi-pmic.c
9402
9403 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9404 M:      Weili Qian <qianweili@huawei.com>
9405 S:      Maintained
9406 F:      drivers/crypto/hisilicon/trng/trng.c
9407
9408 HISILICON V3XX SPI NOR FLASH Controller Driver
9409 M:      Jay Fang <f.fangjian@huawei.com>
9410 S:      Maintained
9411 W:      http://www.hisilicon.com
9412 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9413
9414 HMM - Heterogeneous Memory Management
9415 M:      Jérôme Glisse <jglisse@redhat.com>
9416 L:      linux-mm@kvack.org
9417 S:      Maintained
9418 F:      Documentation/mm/hmm.rst
9419 F:      include/linux/hmm*
9420 F:      lib/test_hmm*
9421 F:      mm/hmm*
9422 F:      tools/testing/selftests/vm/*hmm*
9423
9424 HOST AP DRIVER
9425 M:      Jouni Malinen <j@w1.fi>
9426 L:      linux-wireless@vger.kernel.org
9427 S:      Obsolete
9428 W:      http://w1.fi/hostap-driver.html
9429 F:      drivers/net/wireless/intersil/hostap/
9430
9431 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9432 L:      platform-driver-x86@vger.kernel.org
9433 S:      Orphan
9434 F:      drivers/platform/x86/hp/tc1100-wmi.c
9435
9436 HPET:   High Precision Event Timers driver
9437 M:      Clemens Ladisch <clemens@ladisch.de>
9438 S:      Maintained
9439 F:      Documentation/timers/hpet.rst
9440 F:      drivers/char/hpet.c
9441 F:      include/linux/hpet.h
9442 F:      include/uapi/linux/hpet.h
9443
9444 HPET:   x86
9445 S:      Orphan
9446 F:      arch/x86/include/asm/hpet.h
9447 F:      arch/x86/kernel/hpet.c
9448
9449 HPFS FILESYSTEM
9450 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9451 S:      Maintained
9452 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9453 F:      fs/hpfs/
9454
9455 HSI SUBSYSTEM
9456 M:      Sebastian Reichel <sre@kernel.org>
9457 S:      Maintained
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9459 F:      Documentation/ABI/testing/sysfs-bus-hsi
9460 F:      Documentation/driver-api/hsi.rst
9461 F:      drivers/hsi/
9462 F:      include/linux/hsi/
9463 F:      include/uapi/linux/hsi/
9464
9465 HSO 3G MODEM DRIVER
9466 L:      linux-usb@vger.kernel.org
9467 S:      Orphan
9468 F:      drivers/net/usb/hso.c
9469
9470 HSR NETWORK PROTOCOL
9471 L:      netdev@vger.kernel.org
9472 S:      Orphan
9473 F:      net/hsr/
9474
9475 HT16K33 LED CONTROLLER DRIVER
9476 M:      Robin van der Gracht <robin@protonic.nl>
9477 S:      Maintained
9478 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9479 F:      drivers/auxdisplay/ht16k33.c
9480
9481 HTCPEN TOUCHSCREEN DRIVER
9482 M:      Pau Oliva Fora <pof@eslack.org>
9483 L:      linux-input@vger.kernel.org
9484 S:      Maintained
9485 F:      drivers/input/touchscreen/htcpen.c
9486
9487 HTE SUBSYSTEM
9488 M:      Dipen Patel <dipenp@nvidia.com>
9489 S:      Maintained
9490 F:      Documentation/devicetree/bindings/timestamp/
9491 F:      Documentation/driver-api/hte/
9492 F:      drivers/hte/
9493 F:      include/linux/hte.h
9494
9495 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9496 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9497 L:      linux-iio@vger.kernel.org
9498 S:      Maintained
9499 W:      http://www.st.com/
9500 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9501 F:      drivers/iio/humidity/hts221*
9502
9503 HUAWEI ETHERNET DRIVER
9504 M:      Cai Huoqing <cai.huoqing@linux.dev>
9505 L:      netdev@vger.kernel.org
9506 S:      Maintained
9507 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9508 F:      drivers/net/ethernet/huawei/hinic/
9509
9510 HUGETLB SUBSYSTEM
9511 M:      Mike Kravetz <mike.kravetz@oracle.com>
9512 M:      Muchun Song <muchun.song@linux.dev>
9513 L:      linux-mm@kvack.org
9514 S:      Maintained
9515 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9516 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9517 F:      Documentation/mm/hugetlbfs_reserv.rst
9518 F:      Documentation/mm/vmemmap_dedup.rst
9519 F:      fs/hugetlbfs/
9520 F:      include/linux/hugetlb.h
9521 F:      mm/hugetlb.c
9522 F:      mm/hugetlb_vmemmap.c
9523 F:      mm/hugetlb_vmemmap.h
9524
9525 HVA ST MEDIA DRIVER
9526 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9527 L:      linux-media@vger.kernel.org
9528 S:      Supported
9529 W:      https://linuxtv.org
9530 T:      git git://linuxtv.org/media_tree.git
9531 F:      drivers/media/platform/st/sti/hva
9532
9533 HWPOISON MEMORY FAILURE HANDLING
9534 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9535 R:      Miaohe Lin <linmiaohe@huawei.com>
9536 L:      linux-mm@kvack.org
9537 S:      Maintained
9538 F:      mm/hwpoison-inject.c
9539 F:      mm/memory-failure.c
9540
9541 HYCON HY46XX TOUCHSCREEN SUPPORT
9542 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9543 L:      linux-input@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9546 F:      drivers/input/touchscreen/hycon-hy46xx.c
9547
9548 HYGON PROCESSOR SUPPORT
9549 M:      Pu Wen <puwen@hygon.cn>
9550 L:      linux-kernel@vger.kernel.org
9551 S:      Maintained
9552 F:      arch/x86/kernel/cpu/hygon.c
9553
9554 HYNIX HI556 SENSOR DRIVER
9555 M:      Shawn Tu <shawnx.tu@intel.com>
9556 L:      linux-media@vger.kernel.org
9557 S:      Maintained
9558 T:      git git://linuxtv.org/media_tree.git
9559 F:      drivers/media/i2c/hi556.c
9560
9561 HYNIX HI846 SENSOR DRIVER
9562 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9563 L:      linux-media@vger.kernel.org
9564 S:      Maintained
9565 F:      drivers/media/i2c/hi846.c
9566
9567 HYNIX HI847 SENSOR DRIVER
9568 M:      Shawn Tu <shawnx.tu@intel.com>
9569 L:      linux-media@vger.kernel.org
9570 S:      Maintained
9571 F:      drivers/media/i2c/hi847.c
9572
9573 Hyper-V/Azure CORE AND DRIVERS
9574 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9575 M:      Haiyang Zhang <haiyangz@microsoft.com>
9576 M:      Wei Liu <wei.liu@kernel.org>
9577 M:      Dexuan Cui <decui@microsoft.com>
9578 L:      linux-hyperv@vger.kernel.org
9579 S:      Supported
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9581 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9582 F:      Documentation/ABI/testing/debugfs-hyperv
9583 F:      Documentation/virt/hyperv
9584 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9585 F:      arch/arm64/hyperv
9586 F:      arch/arm64/include/asm/hyperv-tlfs.h
9587 F:      arch/arm64/include/asm/mshyperv.h
9588 F:      arch/x86/hyperv
9589 F:      arch/x86/include/asm/hyperv-tlfs.h
9590 F:      arch/x86/include/asm/mshyperv.h
9591 F:      arch/x86/include/asm/trace/hyperv.h
9592 F:      arch/x86/kernel/cpu/mshyperv.c
9593 F:      drivers/clocksource/hyperv_timer.c
9594 F:      drivers/hid/hid-hyperv.c
9595 F:      drivers/hv/
9596 F:      drivers/input/serio/hyperv-keyboard.c
9597 F:      drivers/iommu/hyperv-iommu.c
9598 F:      drivers/net/ethernet/microsoft/
9599 F:      drivers/net/hyperv/
9600 F:      drivers/pci/controller/pci-hyperv-intf.c
9601 F:      drivers/pci/controller/pci-hyperv.c
9602 F:      drivers/scsi/storvsc_drv.c
9603 F:      drivers/uio/uio_hv_generic.c
9604 F:      drivers/video/fbdev/hyperv_fb.c
9605 F:      include/asm-generic/hyperv-tlfs.h
9606 F:      include/asm-generic/mshyperv.h
9607 F:      include/clocksource/hyperv_timer.h
9608 F:      include/linux/hyperv.h
9609 F:      include/net/mana
9610 F:      include/uapi/linux/hyperv.h
9611 F:      net/vmw_vsock/hyperv_transport.c
9612 F:      tools/hv/
9613
9614 HYPERBUS SUPPORT
9615 M:      Vignesh Raghavendra <vigneshr@ti.com>
9616 L:      linux-mtd@lists.infradead.org
9617 S:      Supported
9618 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9619 C:      irc://irc.oftc.net/mtd
9620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9621 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9622 F:      drivers/mtd/hyperbus/
9623 F:      include/linux/mtd/hyperbus.h
9624
9625 HYPERVISOR VIRTUAL CONSOLE DRIVER
9626 L:      linuxppc-dev@lists.ozlabs.org
9627 S:      Odd Fixes
9628 F:      drivers/tty/hvc/
9629
9630 I2C ACPI SUPPORT
9631 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9632 L:      linux-i2c@vger.kernel.org
9633 L:      linux-acpi@vger.kernel.org
9634 S:      Maintained
9635 F:      drivers/i2c/i2c-core-acpi.c
9636
9637 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9638 M:      Ajay Gupta <ajayg@nvidia.com>
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9642 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9643
9644 I2C MUXES
9645 M:      Peter Rosin <peda@axentia.se>
9646 L:      linux-i2c@vger.kernel.org
9647 S:      Maintained
9648 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9649 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9650 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9651 F:      Documentation/i2c/i2c-topology.rst
9652 F:      Documentation/i2c/muxes/
9653 F:      drivers/i2c/i2c-mux.c
9654 F:      drivers/i2c/muxes/
9655 F:      include/linux/i2c-mux.h
9656
9657 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9658 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9659 L:      linux-i2c@vger.kernel.org
9660 S:      Maintained
9661 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9662 F:      drivers/i2c/busses/i2c-mv64xxx.c
9663
9664 I2C OVER PARALLEL PORT
9665 M:      Jean Delvare <jdelvare@suse.com>
9666 L:      linux-i2c@vger.kernel.org
9667 S:      Maintained
9668 F:      Documentation/i2c/busses/i2c-parport.rst
9669 F:      drivers/i2c/busses/i2c-parport.c
9670
9671 I2C SUBSYSTEM
9672 M:      Wolfram Sang <wsa@kernel.org>
9673 L:      linux-i2c@vger.kernel.org
9674 S:      Maintained
9675 W:      https://i2c.wiki.kernel.org/
9676 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9678 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9679 F:      Documentation/i2c/
9680 F:      drivers/i2c/*
9681 F:      include/dt-bindings/i2c/i2c.h
9682 F:      include/linux/i2c-dev.h
9683 F:      include/linux/i2c-smbus.h
9684 F:      include/linux/i2c.h
9685 F:      include/uapi/linux/i2c-*.h
9686 F:      include/uapi/linux/i2c.h
9687
9688 I2C SUBSYSTEM HOST DRIVERS
9689 L:      linux-i2c@vger.kernel.org
9690 S:      Odd Fixes
9691 W:      https://i2c.wiki.kernel.org/
9692 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9694 F:      Documentation/devicetree/bindings/i2c/
9695 F:      drivers/i2c/algos/
9696 F:      drivers/i2c/busses/
9697 F:      include/dt-bindings/i2c/
9698
9699 I2C-TAOS-EVM DRIVER
9700 M:      Jean Delvare <jdelvare@suse.com>
9701 L:      linux-i2c@vger.kernel.org
9702 S:      Maintained
9703 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9704 F:      drivers/i2c/busses/i2c-taos-evm.c
9705
9706 I2C-TINY-USB DRIVER
9707 M:      Till Harbaum <till@harbaum.org>
9708 L:      linux-i2c@vger.kernel.org
9709 S:      Maintained
9710 W:      http://www.harbaum.org/till/i2c_tiny_usb
9711 F:      drivers/i2c/busses/i2c-tiny-usb.c
9712
9713 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9714 M:      Jean Delvare <jdelvare@suse.com>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/i2c/busses/i2c-ali1535.rst
9718 F:      Documentation/i2c/busses/i2c-ali1563.rst
9719 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9720 F:      Documentation/i2c/busses/i2c-amd756.rst
9721 F:      Documentation/i2c/busses/i2c-amd8111.rst
9722 F:      Documentation/i2c/busses/i2c-i801.rst
9723 F:      Documentation/i2c/busses/i2c-nforce2.rst
9724 F:      Documentation/i2c/busses/i2c-piix4.rst
9725 F:      Documentation/i2c/busses/i2c-sis5595.rst
9726 F:      Documentation/i2c/busses/i2c-sis630.rst
9727 F:      Documentation/i2c/busses/i2c-sis96x.rst
9728 F:      Documentation/i2c/busses/i2c-via.rst
9729 F:      Documentation/i2c/busses/i2c-viapro.rst
9730 F:      drivers/i2c/busses/i2c-ali1535.c
9731 F:      drivers/i2c/busses/i2c-ali1563.c
9732 F:      drivers/i2c/busses/i2c-ali15x3.c
9733 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9734 F:      drivers/i2c/busses/i2c-amd756.c
9735 F:      drivers/i2c/busses/i2c-amd8111.c
9736 F:      drivers/i2c/busses/i2c-i801.c
9737 F:      drivers/i2c/busses/i2c-isch.c
9738 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9739 F:      drivers/i2c/busses/i2c-nforce2.c
9740 F:      drivers/i2c/busses/i2c-piix4.c
9741 F:      drivers/i2c/busses/i2c-sis5595.c
9742 F:      drivers/i2c/busses/i2c-sis630.c
9743 F:      drivers/i2c/busses/i2c-sis96x.c
9744 F:      drivers/i2c/busses/i2c-via.c
9745 F:      drivers/i2c/busses/i2c-viapro.c
9746
9747 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9748 M:      Hans de Goede <hdegoede@redhat.com>
9749 L:      linux-i2c@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/i2c/busses/i2c-cht-wc.c
9752
9753 I2C/SMBUS ISMT DRIVER
9754 M:      Seth Heasley <seth.heasley@intel.com>
9755 M:      Neil Horman <nhorman@tuxdriver.com>
9756 L:      linux-i2c@vger.kernel.org
9757 F:      Documentation/i2c/busses/i2c-ismt.rst
9758 F:      drivers/i2c/busses/i2c-ismt.c
9759
9760 I2C/SMBUS STUB DRIVER
9761 M:      Jean Delvare <jdelvare@suse.com>
9762 L:      linux-i2c@vger.kernel.org
9763 S:      Maintained
9764 F:      drivers/i2c/i2c-stub.c
9765
9766 I3C DRIVER FOR CADENCE I3C MASTER IP
9767 M:      Przemysław Gaj <pgaj@cadence.com>
9768 S:      Maintained
9769 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9770 F:      drivers/i3c/master/i3c-master-cdns.c
9771
9772 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9773 M:      Vitor Soares <vitor.soares@synopsys.com>
9774 S:      Maintained
9775 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9776 F:      drivers/i3c/master/dw*
9777
9778 I3C SUBSYSTEM
9779 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9780 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9781 S:      Maintained
9782 C:      irc://chat.freenode.net/linux-i3c
9783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9784 F:      Documentation/ABI/testing/sysfs-bus-i3c
9785 F:      Documentation/devicetree/bindings/i3c/
9786 F:      Documentation/driver-api/i3c
9787 F:      drivers/i3c/
9788 F:      include/linux/i3c/
9789
9790 IA64 (Itanium) PLATFORM
9791 L:      linux-ia64@vger.kernel.org
9792 S:      Orphan
9793 F:      Documentation/ia64/
9794 F:      arch/ia64/
9795
9796 IBM Operation Panel Input Driver
9797 M:      Eddie James <eajames@linux.ibm.com>
9798 L:      linux-input@vger.kernel.org
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9801 F:      drivers/input/misc/ibm-panel.c
9802
9803 IBM Power 842 compression accelerator
9804 M:      Haren Myneni <haren@us.ibm.com>
9805 S:      Supported
9806 F:      crypto/842.c
9807 F:      drivers/crypto/nx/Kconfig
9808 F:      drivers/crypto/nx/Makefile
9809 F:      drivers/crypto/nx/nx-842*
9810 F:      include/linux/sw842.h
9811 F:      lib/842/
9812
9813 IBM Power in-Nest Crypto Acceleration
9814 M:      Breno Leitão <leitao@debian.org>
9815 M:      Nayna Jain <nayna@linux.ibm.com>
9816 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9817 L:      linux-crypto@vger.kernel.org
9818 S:      Supported
9819 F:      drivers/crypto/nx/Kconfig
9820 F:      drivers/crypto/nx/Makefile
9821 F:      drivers/crypto/nx/nx-aes*
9822 F:      drivers/crypto/nx/nx-sha*
9823 F:      drivers/crypto/nx/nx.*
9824 F:      drivers/crypto/nx/nx_csbcpb.h
9825 F:      drivers/crypto/nx/nx_debugfs.c
9826
9827 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9828 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9829 L:      linux-pci@vger.kernel.org
9830 L:      linuxppc-dev@lists.ozlabs.org
9831 S:      Supported
9832 F:      drivers/pci/hotplug/rpadlpar*
9833
9834 IBM Power Linux RAID adapter
9835 M:      Brian King <brking@us.ibm.com>
9836 S:      Supported
9837 F:      drivers/scsi/ipr.*
9838
9839 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9840 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9841 L:      linux-pci@vger.kernel.org
9842 L:      linuxppc-dev@lists.ozlabs.org
9843 S:      Supported
9844 F:      drivers/pci/hotplug/rpaphp*
9845
9846 IBM Power SRIOV Virtual NIC Device Driver
9847 M:      Haren Myneni <haren@linux.ibm.com>
9848 M:      Rick Lindsley <ricklind@linux.ibm.com>
9849 R:      Nick Child <nnac123@linux.ibm.com>
9850 R:      Dany Madden <danymadden@us.ibm.com>
9851 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9852 L:      netdev@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/net/ethernet/ibm/ibmvnic.*
9855
9856 IBM Power Virtual Accelerator Switchboard
9857 L:      linuxppc-dev@lists.ozlabs.org
9858 S:      Supported
9859 F:      arch/powerpc/include/asm/vas.h
9860 F:      arch/powerpc/platforms/powernv/copy-paste.h
9861 F:      arch/powerpc/platforms/powernv/vas*
9862
9863 IBM Power Virtual Ethernet Device Driver
9864 M:      Nick Child <nnac123@linux.ibm.com>
9865 L:      netdev@vger.kernel.org
9866 S:      Supported
9867 F:      drivers/net/ethernet/ibm/ibmveth.*
9868
9869 IBM Power Virtual FC Device Drivers
9870 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9871 L:      linux-scsi@vger.kernel.org
9872 S:      Supported
9873 F:      drivers/scsi/ibmvscsi/ibmvfc*
9874
9875 IBM Power Virtual Management Channel Driver
9876 M:      Brad Warrum <bwarrum@linux.ibm.com>
9877 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9878 S:      Supported
9879 F:      drivers/misc/ibmvmc.*
9880
9881 IBM Power Virtual SCSI Device Drivers
9882 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9883 L:      linux-scsi@vger.kernel.org
9884 S:      Supported
9885 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9886 F:      include/scsi/viosrp.h
9887
9888 IBM Power Virtual SCSI Device Target Driver
9889 M:      Michael Cyr <mikecyr@linux.ibm.com>
9890 L:      linux-scsi@vger.kernel.org
9891 L:      target-devel@vger.kernel.org
9892 S:      Supported
9893 F:      drivers/scsi/ibmvscsi_tgt/
9894
9895 IBM Power VMX Cryptographic instructions
9896 M:      Breno Leitão <leitao@debian.org>
9897 M:      Nayna Jain <nayna@linux.ibm.com>
9898 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9899 L:      linux-crypto@vger.kernel.org
9900 S:      Supported
9901 F:      drivers/crypto/vmx/Kconfig
9902 F:      drivers/crypto/vmx/Makefile
9903 F:      drivers/crypto/vmx/aes*
9904 F:      drivers/crypto/vmx/ghash*
9905 F:      drivers/crypto/vmx/ppc-xlate.pl
9906 F:      drivers/crypto/vmx/vmx.c
9907
9908 IBM ServeRAID RAID DRIVER
9909 S:      Orphan
9910 F:      drivers/scsi/ips.*
9911
9912 ICH LPC AND GPIO DRIVER
9913 M:      Peter Tyser <ptyser@xes-inc.com>
9914 S:      Maintained
9915 F:      drivers/gpio/gpio-ich.c
9916 F:      drivers/mfd/lpc_ich.c
9917
9918 ICY I2C DRIVER
9919 M:      Max Staudt <max@enpas.org>
9920 L:      linux-i2c@vger.kernel.org
9921 S:      Maintained
9922 F:      drivers/i2c/busses/i2c-icy.c
9923
9924 IDEAPAD LAPTOP EXTRAS DRIVER
9925 M:      Ike Panhc <ike.pan@canonical.com>
9926 L:      platform-driver-x86@vger.kernel.org
9927 S:      Maintained
9928 W:      http://launchpad.net/ideapad-laptop
9929 F:      drivers/platform/x86/ideapad-laptop.c
9930
9931 IDEAPAD LAPTOP SLIDEBAR DRIVER
9932 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9933 L:      linux-input@vger.kernel.org
9934 S:      Maintained
9935 W:      https://github.com/o2genum/ideapad-slidebar
9936 F:      drivers/input/misc/ideapad_slidebar.c
9937
9938 IDMAPPED MOUNTS
9939 M:      Christian Brauner <brauner@kernel.org>
9940 M:      Seth Forshee <sforshee@kernel.org>
9941 L:      linux-fsdevel@vger.kernel.org
9942 S:      Maintained
9943 T:      git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9944 F:      Documentation/filesystems/idmappings.rst
9945 F:      tools/testing/selftests/mount_setattr/
9946 F:      include/linux/mnt_idmapping.h
9947
9948 IDT VersaClock 5 CLOCK DRIVER
9949 M:      Luca Ceresoli <luca@lucaceresoli.net>
9950 S:      Maintained
9951 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9952 F:      drivers/clk/clk-versaclock5.c
9953
9954 IEEE 802.15.4 SUBSYSTEM
9955 M:      Alexander Aring <alex.aring@gmail.com>
9956 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9957 L:      linux-wpan@vger.kernel.org
9958 S:      Maintained
9959 W:      https://linux-wpan.org/
9960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
9961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
9962 F:      Documentation/networking/ieee802154.rst
9963 F:      drivers/net/ieee802154/
9964 F:      include/linux/ieee802154.h
9965 F:      include/linux/nl802154.h
9966 F:      include/net/af_ieee802154.h
9967 F:      include/net/cfg802154.h
9968 F:      include/net/ieee802154_netdev.h
9969 F:      include/net/mac802154.h
9970 F:      include/net/nl802154.h
9971 F:      net/ieee802154/
9972 F:      net/mac802154/
9973
9974 IFE PROTOCOL
9975 M:      Yotam Gigi <yotam.gi@gmail.com>
9976 M:      Jamal Hadi Salim <jhs@mojatatu.com>
9977 F:      include/net/ife.h
9978 F:      include/uapi/linux/ife.h
9979 F:      net/ife
9980
9981 IGORPLUG-USB IR RECEIVER
9982 M:      Sean Young <sean@mess.org>
9983 L:      linux-media@vger.kernel.org
9984 S:      Maintained
9985 F:      drivers/media/rc/igorplugusb.c
9986
9987 IGUANAWORKS USB IR TRANSCEIVER
9988 M:      Sean Young <sean@mess.org>
9989 L:      linux-media@vger.kernel.org
9990 S:      Maintained
9991 F:      drivers/media/rc/iguanair.c
9992
9993 IIO DIGITAL POTENTIOMETER DAC
9994 M:      Peter Rosin <peda@axentia.se>
9995 L:      linux-iio@vger.kernel.org
9996 S:      Maintained
9997 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
9998 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
9999 F:      drivers/iio/dac/dpot-dac.c
10000
10001 IIO ENVELOPE DETECTOR
10002 M:      Peter Rosin <peda@axentia.se>
10003 L:      linux-iio@vger.kernel.org
10004 S:      Maintained
10005 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10006 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10007 F:      drivers/iio/adc/envelope-detector.c
10008
10009 IIO MULTIPLEXER
10010 M:      Peter Rosin <peda@axentia.se>
10011 L:      linux-iio@vger.kernel.org
10012 S:      Maintained
10013 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10014 F:      drivers/iio/multiplexer/iio-mux.c
10015
10016 IIO SCMI BASED DRIVER
10017 M:      Jyoti Bhayana <jbhayana@google.com>
10018 L:      linux-iio@vger.kernel.org
10019 S:      Maintained
10020 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10021
10022 IIO SUBSYSTEM AND DRIVERS
10023 M:      Jonathan Cameron <jic23@kernel.org>
10024 R:      Lars-Peter Clausen <lars@metafoo.de>
10025 L:      linux-iio@vger.kernel.org
10026 S:      Maintained
10027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10028 F:      Documentation/ABI/testing/configfs-iio*
10029 F:      Documentation/ABI/testing/sysfs-bus-iio*
10030 F:      Documentation/devicetree/bindings/iio/
10031 F:      drivers/iio/
10032 F:      drivers/staging/iio/
10033 F:      include/dt-bindings/iio/
10034 F:      include/linux/iio/
10035 F:      tools/iio/
10036
10037 IIO UNIT CONVERTER
10038 M:      Peter Rosin <peda@axentia.se>
10039 L:      linux-iio@vger.kernel.org
10040 S:      Maintained
10041 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10042 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10043 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10044 F:      drivers/iio/afe/iio-rescale.c
10045
10046 IKANOS/ADI EAGLE ADSL USB DRIVER
10047 M:      Matthieu Castet <castet.matthieu@free.fr>
10048 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10049 S:      Maintained
10050 F:      drivers/usb/atm/ueagle-atm.c
10051
10052 IMAGIS TOUCHSCREEN DRIVER
10053 M:      Markuss Broks <markuss.broks@gmail.com>
10054 S:      Maintained
10055 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10056 F:      drivers/input/touchscreen/imagis.c
10057
10058 IMGTEC ASCII LCD DRIVER
10059 M:      Paul Burton <paulburton@kernel.org>
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10062 F:      drivers/auxdisplay/img-ascii-lcd.c
10063
10064 IMGTEC IR DECODER DRIVER
10065 S:      Orphan
10066 F:      drivers/media/rc/img-ir/
10067
10068 IMON SOUNDGRAPH USB IR RECEIVER
10069 M:      Sean Young <sean@mess.org>
10070 L:      linux-media@vger.kernel.org
10071 S:      Maintained
10072 F:      drivers/media/rc/imon.c
10073 F:      drivers/media/rc/imon_raw.c
10074
10075 IMS TWINTURBO FRAMEBUFFER DRIVER
10076 L:      linux-fbdev@vger.kernel.org
10077 S:      Orphan
10078 F:      drivers/video/fbdev/imsttfb.c
10079
10080 INA209 HARDWARE MONITOR DRIVER
10081 M:      Guenter Roeck <linux@roeck-us.net>
10082 L:      linux-hwmon@vger.kernel.org
10083 S:      Maintained
10084 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10085 F:      Documentation/hwmon/ina209.rst
10086 F:      drivers/hwmon/ina209.c
10087
10088 INA2XX HARDWARE MONITOR DRIVER
10089 M:      Guenter Roeck <linux@roeck-us.net>
10090 L:      linux-hwmon@vger.kernel.org
10091 S:      Maintained
10092 F:      Documentation/hwmon/ina2xx.rst
10093 F:      drivers/hwmon/ina2xx.c
10094 F:      include/linux/platform_data/ina2xx.h
10095
10096 INDEX OF FURTHER KERNEL DOCUMENTATION
10097 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10098 S:      Maintained
10099 F:      Documentation/process/kernel-docs.rst
10100
10101 INDUSTRY PACK SUBSYSTEM (IPACK)
10102 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
10103 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10105 L:      industrypack-devel@lists.sourceforge.net
10106 S:      Maintained
10107 W:      http://industrypack.sourceforge.net
10108 F:      drivers/ipack/
10109
10110 INFINEON DPS310 Driver
10111 M:      Eddie James <eajames@linux.ibm.com>
10112 L:      linux-iio@vger.kernel.org
10113 S:      Maintained
10114 F:      drivers/iio/pressure/dps310.c
10115
10116 INFINIBAND SUBSYSTEM
10117 M:      Jason Gunthorpe <jgg@nvidia.com>
10118 M:      Leon Romanovsky <leonro@nvidia.com>
10119 L:      linux-rdma@vger.kernel.org
10120 S:      Supported
10121 W:      https://github.com/linux-rdma/rdma-core
10122 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10124 F:      Documentation/devicetree/bindings/infiniband/
10125 F:      Documentation/infiniband/
10126 F:      drivers/infiniband/
10127 F:      include/rdma/
10128 F:      include/trace/events/ib_mad.h
10129 F:      include/trace/events/ib_umad.h
10130 F:      include/trace/misc/rdma.h
10131 F:      include/uapi/linux/if_infiniband.h
10132 F:      include/uapi/rdma/
10133 F:      samples/bpf/ibumad_kern.c
10134 F:      samples/bpf/ibumad_user.c
10135
10136 INGENIC JZ4780 NAND DRIVER
10137 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10138 L:      linux-mtd@lists.infradead.org
10139 L:      linux-mips@vger.kernel.org
10140 S:      Maintained
10141 F:      drivers/mtd/nand/raw/ingenic/
10142
10143 INGENIC JZ47xx SoCs
10144 M:      Paul Cercueil <paul@crapouillou.net>
10145 L:      linux-mips@vger.kernel.org
10146 S:      Maintained
10147 F:      arch/mips/boot/dts/ingenic/
10148 F:      arch/mips/generic/board-ingenic.c
10149 F:      arch/mips/include/asm/mach-ingenic/
10150 F:      arch/mips/ingenic/Kconfig
10151 F:      drivers/clk/ingenic/
10152 F:      drivers/dma/dma-jz4780.c
10153 F:      drivers/gpu/drm/ingenic/
10154 F:      drivers/i2c/busses/i2c-jz4780.c
10155 F:      drivers/iio/adc/ingenic-adc.c
10156 F:      drivers/irqchip/irq-ingenic.c
10157 F:      drivers/memory/jz4780-nemc.c
10158 F:      drivers/mmc/host/jz4740_mmc.c
10159 F:      drivers/mtd/nand/raw/ingenic/
10160 F:      drivers/pinctrl/pinctrl-ingenic.c
10161 F:      drivers/power/supply/ingenic-battery.c
10162 F:      drivers/pwm/pwm-jz4740.c
10163 F:      drivers/remoteproc/ingenic_rproc.c
10164 F:      drivers/rtc/rtc-jz4740.c
10165 F:      drivers/tty/serial/8250/8250_ingenic.c
10166 F:      drivers/usb/musb/jz4740.c
10167 F:      drivers/watchdog/jz4740_wdt.c
10168 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10169 F:      include/linux/mfd/ingenic-tcu.h
10170 F:      sound/soc/codecs/jz47*
10171 F:      sound/soc/jz4740/
10172
10173 INJOINIC IP5xxx POWER BANK IC DRIVER
10174 M:      Samuel Holland <samuel@sholland.org>
10175 S:      Maintained
10176 F:      drivers/power/supply/ip5xxx_power.c
10177
10178 INOTIFY
10179 M:      Jan Kara <jack@suse.cz>
10180 R:      Amir Goldstein <amir73il@gmail.com>
10181 L:      linux-fsdevel@vger.kernel.org
10182 S:      Maintained
10183 F:      Documentation/filesystems/inotify.rst
10184 F:      fs/notify/inotify/
10185 F:      include/linux/inotify.h
10186 F:      include/uapi/linux/inotify.h
10187
10188 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10189 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10190 L:      linux-input@vger.kernel.org
10191 S:      Maintained
10192 Q:      http://patchwork.kernel.org/project/linux-input/list/
10193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10194 F:      Documentation/devicetree/bindings/input/
10195 F:      Documentation/devicetree/bindings/serio/
10196 F:      Documentation/input/
10197 F:      drivers/input/
10198 F:      include/dt-bindings/input/
10199 F:      include/linux/input.h
10200 F:      include/linux/input/
10201 F:      include/uapi/linux/input-event-codes.h
10202 F:      include/uapi/linux/input.h
10203
10204 INPUT MULTITOUCH (MT) PROTOCOL
10205 M:      Henrik Rydberg <rydberg@bitmath.org>
10206 L:      linux-input@vger.kernel.org
10207 S:      Odd fixes
10208 F:      Documentation/input/multi-touch-protocol.rst
10209 F:      drivers/input/input-mt.c
10210 K:      \b(ABS|SYN)_MT_
10211
10212 INSIDE SECURE CRYPTO DRIVER
10213 M:      Antoine Tenart <atenart@kernel.org>
10214 L:      linux-crypto@vger.kernel.org
10215 S:      Maintained
10216 F:      drivers/crypto/inside-secure/
10217
10218 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10219 M:      Mimi Zohar <zohar@linux.ibm.com>
10220 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10221 L:      linux-integrity@vger.kernel.org
10222 S:      Supported
10223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10224 F:      security/integrity/ima/
10225 F:      security/integrity/
10226
10227 INTEL 810/815 FRAMEBUFFER DRIVER
10228 M:      Antonino Daplas <adaplas@gmail.com>
10229 L:      linux-fbdev@vger.kernel.org
10230 S:      Maintained
10231 F:      drivers/video/fbdev/i810/
10232
10233 INTEL 8255 GPIO DRIVER
10234 M:      William Breathitt Gray <william.gray@linaro.org>
10235 L:      linux-gpio@vger.kernel.org
10236 S:      Maintained
10237 F:      drivers/gpio/gpio-i8255.c
10238 F:      drivers/gpio/gpio-i8255.h
10239
10240 INTEL ASoC DRIVERS
10241 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10242 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10243 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10244 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10245 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10246 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10247 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10249 S:      Supported
10250 F:      sound/soc/intel/
10251
10252 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10253 M:      Hans de Goede <hdegoede@redhat.com>
10254 L:      platform-driver-x86@vger.kernel.org
10255 S:      Maintained
10256 F:      drivers/platform/x86/intel/atomisp2/pm.c
10257
10258 INTEL ATOMISP2 LED DRIVER
10259 M:      Hans de Goede <hdegoede@redhat.com>
10260 L:      platform-driver-x86@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/platform/x86/intel/atomisp2/led.c
10263
10264 INTEL BIOS SAR INT1092 DRIVER
10265 M:      Shravan Sudhakar <s.shravan@intel.com>
10266 M:      Intel Corporation <linuxwwan@intel.com>
10267 L:      platform-driver-x86@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/platform/x86/intel/int1092/
10270
10271 INTEL BROXTON PMC DRIVER
10272 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10273 M:      Zha Qipeng <qipeng.zha@intel.com>
10274 S:      Maintained
10275 F:      drivers/mfd/intel_pmc_bxt.c
10276 F:      include/linux/mfd/intel_pmc_bxt.h
10277
10278 INTEL C600 SERIES SAS CONTROLLER DRIVER
10279 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10280 L:      linux-scsi@vger.kernel.org
10281 S:      Supported
10282 T:      git git://git.code.sf.net/p/intel-sas/isci
10283 F:      drivers/scsi/isci/
10284
10285 INTEL CPU family model numbers
10286 M:      Tony Luck <tony.luck@intel.com>
10287 M:      x86@kernel.org
10288 L:      linux-kernel@vger.kernel.org
10289 S:      Supported
10290 F:      arch/x86/include/asm/intel-family.h
10291
10292 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10293 M:      Jani Nikula <jani.nikula@linux.intel.com>
10294 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10295 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10296 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10297 L:      intel-gfx@lists.freedesktop.org
10298 S:      Supported
10299 W:      https://01.org/linuxgraphics/
10300 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10301 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10302 C:      irc://irc.oftc.net/intel-gfx
10303 T:      git git://anongit.freedesktop.org/drm-intel
10304 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10305 F:      Documentation/gpu/i915.rst
10306 F:      drivers/gpu/drm/i915/
10307 F:      include/drm/i915*
10308 F:      include/uapi/drm/i915_drm.h
10309
10310 INTEL ETHERNET DRIVERS
10311 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10312 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10313 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10314 S:      Supported
10315 W:      http://www.intel.com/support/feedback.htm
10316 W:      http://e1000.sourceforge.net/
10317 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
10318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10320 F:      Documentation/networking/device_drivers/ethernet/intel/
10321 F:      drivers/net/ethernet/intel/
10322 F:      drivers/net/ethernet/intel/*/
10323 F:      include/linux/avf/virtchnl.h
10324 F:      include/linux/net/intel/iidc.h
10325
10326 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10327 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10328 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10329 L:      linux-rdma@vger.kernel.org
10330 S:      Supported
10331 F:      drivers/infiniband/hw/irdma/
10332 F:      include/uapi/rdma/irdma-abi.h
10333
10334 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10335 M:      Maik Broemme <mbroemme@libmpq.org>
10336 L:      linux-fbdev@vger.kernel.org
10337 S:      Maintained
10338 F:      Documentation/fb/intelfb.rst
10339 F:      drivers/video/fbdev/intelfb/
10340
10341 INTEL GPIO DRIVERS
10342 M:      Andy Shevchenko <andy@kernel.org>
10343 L:      linux-gpio@vger.kernel.org
10344 S:      Supported
10345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10346 F:      drivers/gpio/gpio-ich.c
10347 F:      drivers/gpio/gpio-merrifield.c
10348 F:      drivers/gpio/gpio-ml-ioh.c
10349 F:      drivers/gpio/gpio-pch.c
10350 F:      drivers/gpio/gpio-sch.c
10351 F:      drivers/gpio/gpio-sodaville.c
10352
10353 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10354 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10355 M:      Zhi Wang <zhi.a.wang@intel.com>
10356 L:      intel-gvt-dev@lists.freedesktop.org
10357 L:      intel-gfx@lists.freedesktop.org
10358 S:      Supported
10359 W:      https://01.org/igvt-g
10360 T:      git https://github.com/intel/gvt-linux.git
10361 F:      drivers/gpu/drm/i915/gvt/
10362
10363 INTEL HID EVENT DRIVER
10364 M:      Alex Hung <alexhung@gmail.com>
10365 L:      platform-driver-x86@vger.kernel.org
10366 S:      Maintained
10367 F:      drivers/platform/x86/intel/hid.c
10368
10369 INTEL I/OAT DMA DRIVER
10370 M:      Dave Jiang <dave.jiang@intel.com>
10371 R:      Dan Williams <dan.j.williams@intel.com>
10372 L:      dmaengine@vger.kernel.org
10373 S:      Supported
10374 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10375 F:      drivers/dma/ioat*
10376
10377 INTEL IDXD DRIVER
10378 M:      Fenghua Yu <fenghua.yu@intel.com>
10379 M:      Dave Jiang <dave.jiang@intel.com>
10380 L:      dmaengine@vger.kernel.org
10381 S:      Supported
10382 F:      drivers/dma/idxd/*
10383 F:      include/uapi/linux/idxd.h
10384
10385 INTEL IDLE DRIVER
10386 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10387 M:      Len Brown <lenb@kernel.org>
10388 L:      linux-pm@vger.kernel.org
10389 S:      Supported
10390 B:      https://bugzilla.kernel.org
10391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10392 F:      drivers/idle/intel_idle.c
10393
10394 INTEL IN FIELD SCAN (IFS) DEVICE
10395 M:      Jithu Joseph <jithu.joseph@intel.com>
10396 R:      Ashok Raj <ashok.raj@intel.com>
10397 R:      Tony Luck <tony.luck@intel.com>
10398 S:      Maintained
10399 F:      drivers/platform/x86/intel/ifs
10400 F:      include/trace/events/intel_ifs.h
10401
10402 INTEL INTEGRATED SENSOR HUB DRIVER
10403 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10404 M:      Jiri Kosina <jikos@kernel.org>
10405 L:      linux-input@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/hid/intel-ish-hid/
10408
10409 INTEL IOMMU (VT-d)
10410 M:      David Woodhouse <dwmw2@infradead.org>
10411 M:      Lu Baolu <baolu.lu@linux.intel.com>
10412 L:      iommu@lists.linux.dev
10413 S:      Supported
10414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10415 F:      drivers/iommu/intel/
10416 F:      include/linux/intel-svm.h
10417
10418 INTEL IOP-ADMA DMA DRIVER
10419 R:      Dan Williams <dan.j.williams@intel.com>
10420 S:      Odd fixes
10421 F:      drivers/dma/iop-adma.c
10422
10423 INTEL IPU3 CSI-2 CIO2 DRIVER
10424 M:      Yong Zhi <yong.zhi@intel.com>
10425 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10426 M:      Bingbu Cao <bingbu.cao@intel.com>
10427 M:      Dan Scally <djrscally@gmail.com>
10428 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10429 L:      linux-media@vger.kernel.org
10430 S:      Maintained
10431 T:      git git://linuxtv.org/media_tree.git
10432 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10433 F:      drivers/media/pci/intel/ipu3/
10434
10435 INTEL IPU3 CSI-2 IMGU DRIVER
10436 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10437 R:      Bingbu Cao <bingbu.cao@intel.com>
10438 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10439 L:      linux-media@vger.kernel.org
10440 S:      Maintained
10441 F:      Documentation/admin-guide/media/ipu3.rst
10442 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10443 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst
10444 F:      drivers/staging/media/ipu3/
10445
10446 INTEL IXP4XX CRYPTO SUPPORT
10447 M:      Corentin Labbe <clabbe@baylibre.com>
10448 L:      linux-crypto@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/crypto/ixp4xx_crypto.c
10451
10452 INTEL ISHTP ECLITE DRIVER
10453 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10454 L:      platform-driver-x86@vger.kernel.org
10455 S:      Supported
10456 F:      drivers/platform/x86/intel/ishtp_eclite.c
10457
10458 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10459 M:      Krzysztof Halasa <khalasa@piap.pl>
10460 S:      Maintained
10461 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10462 F:      drivers/net/wan/ixp4xx_hss.c
10463 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10464 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10465 F:      include/linux/soc/ixp4xx/npe.h
10466 F:      include/linux/soc/ixp4xx/qmgr.h
10467
10468 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10469 M:      Deepak Saxena <dsaxena@plexity.net>
10470 S:      Maintained
10471 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10472 F:      drivers/char/hw_random/ixp4xx-rng.c
10473
10474 INTEL KEEM BAY DRM DRIVER
10475 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10476 M:      Edmund Dea <edmund.j.dea@intel.com>
10477 S:      Maintained
10478 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10479 F:      drivers/gpu/drm/kmb/
10480
10481 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10482 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10483 S:      Maintained
10484 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10485 F:      drivers/crypto/keembay/Kconfig
10486 F:      drivers/crypto/keembay/Makefile
10487 F:      drivers/crypto/keembay/keembay-ocs-aes-core.c
10488 F:      drivers/crypto/keembay/ocs-aes.c
10489 F:      drivers/crypto/keembay/ocs-aes.h
10490
10491 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10492 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10493 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10494 M:      Mark Gross <mgross@linux.intel.com>
10495 S:      Maintained
10496 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10497 F:      drivers/crypto/keembay/Kconfig
10498 F:      drivers/crypto/keembay/Makefile
10499 F:      drivers/crypto/keembay/keembay-ocs-ecc.c
10500
10501 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10502 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10503 M:      Declan Murphy <declan.murphy@intel.com>
10504 S:      Maintained
10505 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10506 F:      drivers/crypto/keembay/Kconfig
10507 F:      drivers/crypto/keembay/Makefile
10508 F:      drivers/crypto/keembay/keembay-ocs-hcu-core.c
10509 F:      drivers/crypto/keembay/ocs-hcu.c
10510 F:      drivers/crypto/keembay/ocs-hcu.h
10511
10512 INTEL THUNDER BAY EMMC PHY DRIVER
10513 M:      Nandhini Srikandan <nandhini.srikandan@intel.com>
10514 M:      Rashmi A <rashmi.a@intel.com>
10515 S:      Maintained
10516 F:      Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml
10517 F:      drivers/phy/intel/phy-intel-thunderbay-emmc.c
10518
10519 INTEL MANAGEMENT ENGINE (mei)
10520 M:      Tomas Winkler <tomas.winkler@intel.com>
10521 L:      linux-kernel@vger.kernel.org
10522 S:      Supported
10523 F:      Documentation/driver-api/mei/*
10524 F:      drivers/misc/mei/
10525 F:      drivers/watchdog/mei_wdt.c
10526 F:      include/linux/mei_aux.h
10527 F:      include/linux/mei_cl_bus.h
10528 F:      include/uapi/linux/mei.h
10529 F:      samples/mei/*
10530
10531 INTEL MAX 10 BMC MFD DRIVER
10532 M:      Xu Yilun <yilun.xu@intel.com>
10533 R:      Tom Rix <trix@redhat.com>
10534 S:      Maintained
10535 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10536 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10537 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10538 F:      drivers/mfd/intel-m10-bmc.c
10539 F:      include/linux/mfd/intel-m10-bmc.h
10540
10541 INTEL MENLOW THERMAL DRIVER
10542 M:      Sujith Thomas <sujith.thomas@intel.com>
10543 L:      linux-pm@vger.kernel.org
10544 S:      Supported
10545 F:      drivers/thermal/intel/intel_menlow.c
10546
10547 INTEL P-Unit IPC DRIVER
10548 M:      Zha Qipeng <qipeng.zha@intel.com>
10549 L:      platform-driver-x86@vger.kernel.org
10550 S:      Maintained
10551 F:      arch/x86/include/asm/intel_punit_ipc.h
10552 F:      drivers/platform/x86/intel/punit_ipc.c
10553
10554 INTEL PMC CORE DRIVER
10555 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10556 M:      David E Box <david.e.box@intel.com>
10557 L:      platform-driver-x86@vger.kernel.org
10558 S:      Maintained
10559 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10560 F:      drivers/platform/x86/intel/pmc/
10561
10562 INTEL PMIC GPIO DRIVERS
10563 M:      Andy Shevchenko <andy@kernel.org>
10564 S:      Supported
10565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10566 F:      drivers/gpio/gpio-*cove.c
10567
10568 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10569 M:      Andy Shevchenko <andy@kernel.org>
10570 S:      Supported
10571 F:      drivers/mfd/intel_soc_pmic*
10572 F:      include/linux/mfd/intel_soc_pmic*
10573
10574 INTEL PMT DRIVERS
10575 M:      David E. Box <david.e.box@linux.intel.com>
10576 S:      Supported
10577 F:      drivers/platform/x86/intel/pmt/
10578
10579 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10580 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10581 L:      linux-wireless@vger.kernel.org
10582 S:      Maintained
10583 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10584 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10585 F:      drivers/net/wireless/intel/ipw2x00/
10586
10587 INTEL PSTATE DRIVER
10588 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10589 M:      Len Brown <lenb@kernel.org>
10590 L:      linux-pm@vger.kernel.org
10591 S:      Supported
10592 F:      drivers/cpufreq/intel_pstate.c
10593
10594 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10595 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10596 L:      linux-iio@vger.kernel.org
10597 F:      drivers/counter/intel-qep.c
10598
10599 INTEL SCU DRIVERS
10600 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10601 S:      Maintained
10602 F:      arch/x86/include/asm/intel_scu_ipc.h
10603 F:      drivers/platform/x86/intel_scu_*
10604
10605 INTEL SDSI DRIVER
10606 M:      David E. Box <david.e.box@linux.intel.com>
10607 S:      Supported
10608 F:      drivers/platform/x86/intel/sdsi.c
10609 F:      tools/arch/x86/intel_sdsi/
10610 F:      tools/testing/selftests/drivers/sdsi/
10611
10612 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10613 M:      Daniel Scally <djrscally@gmail.com>
10614 S:      Maintained
10615 F:      drivers/platform/x86/intel/int3472/
10616
10617 INTEL SPEED SELECT TECHNOLOGY
10618 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10619 L:      platform-driver-x86@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/platform/x86/intel/speed_select_if/
10622 F:      include/uapi/linux/isst_if.h
10623 F:      tools/power/x86/intel-speed-select/
10624
10625 INTEL STRATIX10 FIRMWARE DRIVERS
10626 M:      Dinh Nguyen <dinguyen@kernel.org>
10627 L:      linux-kernel@vger.kernel.org
10628 S:      Maintained
10629 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10630 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10631 F:      drivers/firmware/stratix10-rsu.c
10632 F:      drivers/firmware/stratix10-svc.c
10633 F:      include/linux/firmware/intel/stratix10-smc.h
10634 F:      include/linux/firmware/intel/stratix10-svc-client.h
10635 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10636
10637 INTEL TELEMETRY DRIVER
10638 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10639 M:      "David E. Box" <david.e.box@linux.intel.com>
10640 L:      platform-driver-x86@vger.kernel.org
10641 S:      Maintained
10642 F:      arch/x86/include/asm/intel_telemetry.h
10643 F:      drivers/platform/x86/intel/telemetry/
10644
10645 INTEL UNCORE FREQUENCY CONTROL
10646 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10647 L:      platform-driver-x86@vger.kernel.org
10648 S:      Maintained
10649 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10650 F:      drivers/platform/x86/intel/uncore-frequency/
10651
10652 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10653 M:      David E. Box <david.e.box@linux.intel.com>
10654 S:      Supported
10655 F:      drivers/platform/x86/intel/vsec.*
10656
10657 INTEL VIRTUAL BUTTON DRIVER
10658 M:      AceLan Kao <acelan.kao@canonical.com>
10659 L:      platform-driver-x86@vger.kernel.org
10660 S:      Maintained
10661 F:      drivers/platform/x86/intel/vbtn.c
10662
10663 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10664 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10665 L:      linux-wireless@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/net/wireless/intel/iwlegacy/
10668
10669 INTEL WIRELESS WIFI LINK (iwlwifi)
10670 M:      Gregory Greenman <gregory.greenman@intel.com>
10671 L:      linux-wireless@vger.kernel.org
10672 S:      Supported
10673 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10675 F:      drivers/net/wireless/intel/iwlwifi/
10676
10677 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10678 M:      Jithu Joseph <jithu.joseph@intel.com>
10679 R:      Maurice Ma <maurice.ma@intel.com>
10680 S:      Maintained
10681 W:      https://slimbootloader.github.io/security/firmware-update.html
10682 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10683
10684 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10685 L:      Dell.Client.Kernel@dell.com
10686 S:      Maintained
10687 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10688
10689 INTEL WWAN IOSM DRIVER
10690 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10691 M:      Intel Corporation <linuxwwan@intel.com>
10692 L:      netdev@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/net/wwan/iosm/
10695
10696 INTEL(R) TRACE HUB
10697 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10698 S:      Supported
10699 F:      Documentation/trace/intel_th.rst
10700 F:      drivers/hwtracing/intel_th/
10701 F:      include/linux/intel_th.h
10702
10703 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10704 M:      Ning Sun <ning.sun@intel.com>
10705 L:      tboot-devel@lists.sourceforge.net
10706 S:      Supported
10707 W:      http://tboot.sourceforge.net
10708 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10709 F:      Documentation/x86/intel_txt.rst
10710 F:      arch/x86/kernel/tboot.c
10711 F:      include/linux/tboot.h
10712
10713 INTEL SGX
10714 M:      Jarkko Sakkinen <jarkko@kernel.org>
10715 R:      Dave Hansen <dave.hansen@linux.intel.com>
10716 L:      linux-sgx@vger.kernel.org
10717 S:      Supported
10718 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10720 F:      Documentation/x86/sgx.rst
10721 F:      arch/x86/entry/vdso/vsgx.S
10722 F:      arch/x86/include/asm/sgx.h
10723 F:      arch/x86/include/uapi/asm/sgx.h
10724 F:      arch/x86/kernel/cpu/sgx/*
10725 F:      tools/testing/selftests/sgx/*
10726 K:      \bSGX_
10727
10728 INTERCONNECT API
10729 M:      Georgi Djakov <djakov@kernel.org>
10730 L:      linux-pm@vger.kernel.org
10731 S:      Maintained
10732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10733 F:      Documentation/devicetree/bindings/interconnect/
10734 F:      Documentation/driver-api/interconnect.rst
10735 F:      drivers/interconnect/
10736 F:      include/dt-bindings/interconnect/
10737 F:      include/linux/interconnect-provider.h
10738 F:      include/linux/interconnect.h
10739
10740 INTERRUPT COUNTER DRIVER
10741 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10742 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10743 L:      linux-iio@vger.kernel.org
10744 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10745 F:      drivers/counter/interrupt-cnt.c
10746
10747 INTERSIL ISL7998X VIDEO DECODER DRIVER
10748 M:      Michael Tretter <m.tretter@pengutronix.de>
10749 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10750 L:      linux-media@vger.kernel.org
10751 S:      Maintained
10752 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10753 F:      drivers/media/i2c/isl7998x.c
10754
10755 INVENSENSE ICM-426xx IMU DRIVER
10756 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10757 L:      linux-iio@vger.kernel.org
10758 S:      Maintained
10759 W:      https://invensense.tdk.com/
10760 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10761 F:      drivers/iio/imu/inv_icm42600/
10762
10763 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10764 M:      Linus Walleij <linus.walleij@linaro.org>
10765 L:      linux-iio@vger.kernel.org
10766 S:      Maintained
10767 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10768 F:      drivers/iio/gyro/mpu3050*
10769
10770 IOC3 ETHERNET DRIVER
10771 M:      Ralf Baechle <ralf@linux-mips.org>
10772 L:      linux-mips@vger.kernel.org
10773 S:      Maintained
10774 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10775
10776 IOMAP FILESYSTEM LIBRARY
10777 M:      Christoph Hellwig <hch@infradead.org>
10778 M:      Darrick J. Wong <djwong@kernel.org>
10779 L:      linux-xfs@vger.kernel.org
10780 L:      linux-fsdevel@vger.kernel.org
10781 S:      Supported
10782 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10783 F:      fs/iomap/
10784 F:      include/linux/iomap.h
10785
10786 IOMMU DMA-API LAYER
10787 M:      Robin Murphy <robin.murphy@arm.com>
10788 L:      iommu@lists.linux.dev
10789 S:      Maintained
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10791 F:      drivers/iommu/dma-iommu.c
10792 F:      drivers/iommu/dma-iommu.h
10793 F:      drivers/iommu/iova.c
10794 F:      include/linux/iova.h
10795
10796 IOMMU SUBSYSTEM
10797 M:      Joerg Roedel <joro@8bytes.org>
10798 M:      Will Deacon <will@kernel.org>
10799 R:      Robin Murphy <robin.murphy@arm.com>
10800 L:      iommu@lists.linux.dev
10801 S:      Maintained
10802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10803 F:      Documentation/devicetree/bindings/iommu/
10804 F:      Documentation/userspace-api/iommu.rst
10805 F:      drivers/iommu/
10806 F:      include/linux/iommu.h
10807 F:      include/linux/iova.h
10808 F:      include/linux/of_iommu.h
10809 F:      include/uapi/linux/iommu.h
10810
10811 IOSYS-MAP HELPERS
10812 M:      Thomas Zimmermann <tzimmermann@suse.de>
10813 L:      dri-devel@lists.freedesktop.org
10814 S:      Maintained
10815 T:      git git://anongit.freedesktop.org/drm/drm-misc
10816 F:      include/linux/iosys-map.h
10817
10818 IO_URING
10819 M:      Jens Axboe <axboe@kernel.dk>
10820 R:      Pavel Begunkov <asml.silence@gmail.com>
10821 L:      io-uring@vger.kernel.org
10822 S:      Maintained
10823 T:      git git://git.kernel.dk/linux-block
10824 T:      git git://git.kernel.dk/liburing
10825 F:      io_uring/
10826 F:      include/linux/io_uring.h
10827 F:      include/linux/io_uring_types.h
10828 F:      include/uapi/linux/io_uring.h
10829 F:      tools/io_uring/
10830
10831 IPMI SUBSYSTEM
10832 M:      Corey Minyard <minyard@acm.org>
10833 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10834 S:      Supported
10835 W:      http://openipmi.sourceforge.net/
10836 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10837 F:      Documentation/driver-api/ipmi.rst
10838 F:      Documentation/devicetree/bindings/ipmi/
10839 F:      drivers/char/ipmi/
10840 F:      include/linux/ipmi*
10841 F:      include/uapi/linux/ipmi*
10842
10843 IPS SCSI RAID DRIVER
10844 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10845 L:      linux-scsi@vger.kernel.org
10846 S:      Maintained
10847 W:      http://www.adaptec.com/
10848 F:      drivers/scsi/ips*
10849
10850 IPVS
10851 M:      Simon Horman <horms@verge.net.au>
10852 M:      Julian Anastasov <ja@ssi.bg>
10853 L:      netdev@vger.kernel.org
10854 L:      lvs-devel@vger.kernel.org
10855 S:      Maintained
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10858 F:      Documentation/networking/ipvs-sysctl.rst
10859 F:      include/net/ip_vs.h
10860 F:      include/uapi/linux/ip_vs.h
10861 F:      net/netfilter/ipvs/
10862
10863 IPWIRELESS DRIVER
10864 M:      Jiri Kosina <jikos@kernel.org>
10865 M:      David Sterba <dsterba@suse.com>
10866 S:      Odd Fixes
10867 F:      drivers/tty/ipwireless/
10868
10869 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10870 M:      Marc Zyngier <maz@kernel.org>
10871 S:      Maintained
10872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10873 F:      Documentation/core-api/irq/irq-domain.rst
10874 F:      include/linux/irqdomain.h
10875 F:      kernel/irq/irqdomain.c
10876 F:      kernel/irq/msi.c
10877
10878 IRQ SUBSYSTEM
10879 M:      Thomas Gleixner <tglx@linutronix.de>
10880 L:      linux-kernel@vger.kernel.org
10881 S:      Maintained
10882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10883 F:      kernel/irq/
10884
10885 IRQCHIP DRIVERS
10886 M:      Thomas Gleixner <tglx@linutronix.de>
10887 M:      Marc Zyngier <maz@kernel.org>
10888 L:      linux-kernel@vger.kernel.org
10889 S:      Maintained
10890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10891 F:      Documentation/devicetree/bindings/interrupt-controller/
10892 F:      drivers/irqchip/
10893
10894 ISA
10895 M:      William Breathitt Gray <william.gray@linaro.org>
10896 S:      Maintained
10897 F:      Documentation/driver-api/isa.rst
10898 F:      drivers/base/isa.c
10899 F:      include/linux/isa.h
10900
10901 ISA RADIO MODULE
10902 M:      Hans Verkuil <hverkuil@xs4all.nl>
10903 L:      linux-media@vger.kernel.org
10904 S:      Maintained
10905 W:      https://linuxtv.org
10906 T:      git git://linuxtv.org/media_tree.git
10907 F:      drivers/media/radio/radio-isa*
10908
10909 ISAPNP
10910 M:      Jaroslav Kysela <perex@perex.cz>
10911 S:      Maintained
10912 F:      Documentation/driver-api/isapnp.rst
10913 F:      drivers/pnp/isapnp/
10914 F:      include/linux/isapnp.h
10915
10916 ISCSI
10917 M:      Lee Duncan <lduncan@suse.com>
10918 M:      Chris Leech <cleech@redhat.com>
10919 M:      Mike Christie <michael.christie@oracle.com>
10920 L:      open-iscsi@googlegroups.com
10921 L:      linux-scsi@vger.kernel.org
10922 S:      Maintained
10923 W:      www.open-iscsi.com
10924 F:      drivers/scsi/*iscsi*
10925 F:      include/scsi/*iscsi*
10926
10927 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
10928 M:      Peter Jones <pjones@redhat.com>
10929 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
10930 S:      Maintained
10931 F:      drivers/firmware/iscsi_ibft*
10932
10933 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
10934 M:      Sagi Grimberg <sagi@grimberg.me>
10935 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
10936 L:      linux-rdma@vger.kernel.org
10937 S:      Supported
10938 W:      http://www.openfabrics.org
10939 W:      www.open-iscsi.org
10940 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10941 F:      drivers/infiniband/ulp/iser/
10942
10943 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
10944 M:      Sagi Grimberg <sagi@grimberg.me>
10945 L:      linux-rdma@vger.kernel.org
10946 L:      target-devel@vger.kernel.org
10947 S:      Supported
10948 W:      http://www.linux-iscsi.org
10949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
10950 F:      drivers/infiniband/ulp/isert
10951
10952 ISDN/CMTP OVER BLUETOOTH
10953 M:      Karsten Keil <isdn@linux-pingi.de>
10954 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10955 L:      netdev@vger.kernel.org
10956 S:      Odd Fixes
10957 W:      http://www.isdn4linux.de
10958 F:      Documentation/isdn/
10959 F:      drivers/isdn/capi/
10960 F:      include/linux/isdn/
10961 F:      include/uapi/linux/isdn/
10962 F:      net/bluetooth/cmtp/
10963
10964 ISDN/mISDN SUBSYSTEM
10965 M:      Karsten Keil <isdn@linux-pingi.de>
10966 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
10967 L:      netdev@vger.kernel.org
10968 S:      Maintained
10969 W:      http://www.isdn4linux.de
10970 F:      drivers/isdn/Kconfig
10971 F:      drivers/isdn/Makefile
10972 F:      drivers/isdn/hardware/
10973 F:      drivers/isdn/mISDN/
10974
10975 ISOFS FILESYSTEM
10976 M:      Jan Kara <jack@suse.cz>
10977 L:      linux-fsdevel@vger.kernel.org
10978 S:      Maintained
10979 F:      Documentation/filesystems/isofs.rst
10980 F:      fs/isofs/
10981
10982 IT87 HARDWARE MONITORING DRIVER
10983 M:      Jean Delvare <jdelvare@suse.com>
10984 L:      linux-hwmon@vger.kernel.org
10985 S:      Maintained
10986 F:      Documentation/hwmon/it87.rst
10987 F:      drivers/hwmon/it87.c
10988
10989 IT913X MEDIA DRIVER
10990 M:      Antti Palosaari <crope@iki.fi>
10991 L:      linux-media@vger.kernel.org
10992 S:      Maintained
10993 W:      https://linuxtv.org
10994 W:      http://palosaari.fi/linux/
10995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10996 T:      git git://linuxtv.org/anttip/media_tree.git
10997 F:      drivers/media/tuners/it913x*
10998
10999 ITE IT66121 HDMI BRIDGE DRIVER
11000 M:      Phong LE <ple@baylibre.com>
11001 M:      Neil Armstrong <neil.armstrong@linaro.org>
11002 S:      Maintained
11003 T:      git git://anongit.freedesktop.org/drm/drm-misc
11004 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11005 F:      drivers/gpu/drm/bridge/ite-it66121.c
11006
11007 IVTV VIDEO4LINUX DRIVER
11008 M:      Andy Walls <awalls@md.metrocast.net>
11009 L:      linux-media@vger.kernel.org
11010 S:      Maintained
11011 W:      https://linuxtv.org
11012 T:      git git://linuxtv.org/media_tree.git
11013 F:      Documentation/admin-guide/media/ivtv*
11014 F:      drivers/media/pci/ivtv/
11015 F:      include/uapi/linux/ivtv*
11016
11017 IX2505V MEDIA DRIVER
11018 M:      Malcolm Priestley <tvboxspy@gmail.com>
11019 L:      linux-media@vger.kernel.org
11020 S:      Maintained
11021 W:      https://linuxtv.org
11022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11023 F:      drivers/media/dvb-frontends/ix2505v*
11024
11025 JAILHOUSE HYPERVISOR INTERFACE
11026 M:      Jan Kiszka <jan.kiszka@siemens.com>
11027 L:      jailhouse-dev@googlegroups.com
11028 S:      Maintained
11029 F:      arch/x86/include/asm/jailhouse_para.h
11030 F:      arch/x86/kernel/jailhouse.c
11031
11032 JC42.4 TEMPERATURE SENSOR DRIVER
11033 M:      Guenter Roeck <linux@roeck-us.net>
11034 L:      linux-hwmon@vger.kernel.org
11035 S:      Maintained
11036 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11037 F:      Documentation/hwmon/jc42.rst
11038 F:      drivers/hwmon/jc42.c
11039
11040 JFS FILESYSTEM
11041 M:      Dave Kleikamp <shaggy@kernel.org>
11042 L:      jfs-discussion@lists.sourceforge.net
11043 S:      Odd Fixes
11044 W:      http://jfs.sourceforge.net/
11045 T:      git https://github.com/kleikamp/linux-shaggy.git
11046 F:      Documentation/admin-guide/jfs.rst
11047 F:      fs/jfs/
11048
11049 JME NETWORK DRIVER
11050 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11051 L:      netdev@vger.kernel.org
11052 S:      Maintained
11053 F:      drivers/net/ethernet/jme.*
11054
11055 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11056 M:      David Woodhouse <dwmw2@infradead.org>
11057 M:      Richard Weinberger <richard@nod.at>
11058 L:      linux-mtd@lists.infradead.org
11059 S:      Odd Fixes
11060 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11061 T:      git git://git.infradead.org/ubifs-2.6.git
11062 F:      fs/jffs2/
11063 F:      include/uapi/linux/jffs2.h
11064
11065 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11066 M:      "Theodore Ts'o" <tytso@mit.edu>
11067 M:      Jan Kara <jack@suse.com>
11068 L:      linux-ext4@vger.kernel.org
11069 S:      Maintained
11070 F:      fs/jbd2/
11071 F:      include/linux/jbd2.h
11072
11073 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11074 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11075 L:      linux-media@vger.kernel.org
11076 L:      linux-renesas-soc@vger.kernel.org
11077 S:      Maintained
11078 F:      drivers/media/platform/renesas/rcar_jpu.c
11079
11080 JSM Neo PCI based serial card
11081 L:      linux-serial@vger.kernel.org
11082 S:      Orphan
11083 F:      drivers/tty/serial/jsm/
11084
11085 K10TEMP HARDWARE MONITORING DRIVER
11086 M:      Clemens Ladisch <clemens@ladisch.de>
11087 L:      linux-hwmon@vger.kernel.org
11088 S:      Maintained
11089 F:      Documentation/hwmon/k10temp.rst
11090 F:      drivers/hwmon/k10temp.c
11091
11092 K8TEMP HARDWARE MONITORING DRIVER
11093 M:      Rudolf Marek <r.marek@assembler.cz>
11094 L:      linux-hwmon@vger.kernel.org
11095 S:      Maintained
11096 F:      Documentation/hwmon/k8temp.rst
11097 F:      drivers/hwmon/k8temp.c
11098
11099 KASAN
11100 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11101 R:      Alexander Potapenko <glider@google.com>
11102 R:      Andrey Konovalov <andreyknvl@gmail.com>
11103 R:      Dmitry Vyukov <dvyukov@google.com>
11104 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11105 L:      kasan-dev@googlegroups.com
11106 S:      Maintained
11107 F:      Documentation/dev-tools/kasan.rst
11108 F:      arch/*/include/asm/*kasan.h
11109 F:      arch/*/mm/kasan_init*
11110 F:      include/linux/kasan*.h
11111 F:      lib/Kconfig.kasan
11112 F:      mm/kasan/
11113 F:      scripts/Makefile.kasan
11114
11115 KCONFIG
11116 M:      Masahiro Yamada <masahiroy@kernel.org>
11117 L:      linux-kbuild@vger.kernel.org
11118 S:      Maintained
11119 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
11121 F:      Documentation/kbuild/kconfig*
11122 F:      scripts/Kconfig.include
11123 F:      scripts/kconfig/
11124
11125 KCOV
11126 R:      Dmitry Vyukov <dvyukov@google.com>
11127 R:      Andrey Konovalov <andreyknvl@gmail.com>
11128 L:      kasan-dev@googlegroups.com
11129 S:      Maintained
11130 F:      Documentation/dev-tools/kcov.rst
11131 F:      include/linux/kcov.h
11132 F:      include/uapi/linux/kcov.h
11133 F:      kernel/kcov.c
11134 F:      scripts/Makefile.kcov
11135
11136 KCSAN
11137 M:      Marco Elver <elver@google.com>
11138 R:      Dmitry Vyukov <dvyukov@google.com>
11139 L:      kasan-dev@googlegroups.com
11140 S:      Maintained
11141 F:      Documentation/dev-tools/kcsan.rst
11142 F:      include/linux/kcsan*.h
11143 F:      kernel/kcsan/
11144 F:      lib/Kconfig.kcsan
11145 F:      scripts/Makefile.kcsan
11146
11147 KDUMP
11148 M:      Baoquan He <bhe@redhat.com>
11149 R:      Vivek Goyal <vgoyal@redhat.com>
11150 R:      Dave Young <dyoung@redhat.com>
11151 L:      kexec@lists.infradead.org
11152 S:      Maintained
11153 W:      http://lse.sourceforge.net/kdump/
11154 F:      Documentation/admin-guide/kdump/
11155 F:      fs/proc/vmcore.c
11156 F:      include/linux/crash_core.h
11157 F:      include/linux/crash_dump.h
11158 F:      include/uapi/linux/vmcore.h
11159 F:      kernel/crash_*.c
11160
11161 KEENE FM RADIO TRANSMITTER DRIVER
11162 M:      Hans Verkuil <hverkuil@xs4all.nl>
11163 L:      linux-media@vger.kernel.org
11164 S:      Maintained
11165 W:      https://linuxtv.org
11166 T:      git git://linuxtv.org/media_tree.git
11167 F:      drivers/media/radio/radio-keene*
11168
11169 KERNEL AUTOMOUNTER
11170 M:      Ian Kent <raven@themaw.net>
11171 L:      autofs@vger.kernel.org
11172 S:      Maintained
11173 F:      fs/autofs/
11174
11175 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11176 M:      Masahiro Yamada <masahiroy@kernel.org>
11177 R:      Nathan Chancellor <nathan@kernel.org>
11178 R:      Nick Desaulniers <ndesaulniers@google.com>
11179 R:      Nicolas Schier <nicolas@fjasle.eu>
11180 L:      linux-kbuild@vger.kernel.org
11181 S:      Maintained
11182 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11184 F:      Documentation/kbuild/
11185 F:      Makefile
11186 F:      scripts/*vmlinux*
11187 F:      scripts/Kbuild*
11188 F:      scripts/Makefile*
11189 F:      scripts/basic/
11190 F:      scripts/dummy-tools/
11191 F:      scripts/mk*
11192 F:      scripts/mod/
11193 F:      scripts/package/
11194
11195 KERNEL HARDENING (not covered by other areas)
11196 M:      Kees Cook <keescook@chromium.org>
11197 L:      linux-hardening@vger.kernel.org
11198 S:      Supported
11199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11200 F:      include/linux/overflow.h
11201 F:      include/linux/randomize_kstack.h
11202 F:      mm/usercopy.c
11203 K:      \b(add|choose)_random_kstack_offset\b
11204 K:      \b__check_(object_size|heap_object)\b
11205
11206 KERNEL JANITORS
11207 L:      kernel-janitors@vger.kernel.org
11208 S:      Odd Fixes
11209 W:      http://kernelnewbies.org/KernelJanitors
11210
11211 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11212 M:      Chuck Lever <chuck.lever@oracle.com>
11213 M:      Jeff Layton <jlayton@kernel.org>
11214 L:      linux-nfs@vger.kernel.org
11215 S:      Supported
11216 W:      http://nfs.sourceforge.net/
11217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11218 F:      fs/exportfs/
11219 F:      fs/lockd/
11220 F:      fs/nfs_common/
11221 F:      fs/nfsd/
11222 F:      include/linux/lockd/
11223 F:      include/linux/sunrpc/
11224 F:      include/trace/events/rpcgss.h
11225 F:      include/trace/events/rpcrdma.h
11226 F:      include/trace/events/sunrpc.h
11227 F:      include/trace/misc/fs.h
11228 F:      include/trace/misc/nfs.h
11229 F:      include/trace/misc/sunrpc.h
11230 F:      include/uapi/linux/nfsd/
11231 F:      include/uapi/linux/sunrpc/
11232 F:      net/sunrpc/
11233 F:      Documentation/filesystems/nfs/
11234
11235 KERNEL REGRESSIONS
11236 M:      Thorsten Leemhuis <linux@leemhuis.info>
11237 L:      regressions@lists.linux.dev
11238 S:      Supported
11239 F:      Documentation/admin-guide/reporting-regressions.rst
11240 F:      Documentation/process/handling-regressions.rst
11241
11242 KERNEL SELFTEST FRAMEWORK
11243 M:      Shuah Khan <shuah@kernel.org>
11244 M:      Shuah Khan <skhan@linuxfoundation.org>
11245 L:      linux-kselftest@vger.kernel.org
11246 S:      Maintained
11247 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11249 F:      Documentation/dev-tools/kselftest*
11250 F:      tools/testing/selftests/
11251
11252 KERNEL SMB3 SERVER (KSMBD)
11253 M:      Namjae Jeon <linkinjeon@kernel.org>
11254 M:      Steve French <sfrench@samba.org>
11255 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11256 R:      Tom Talpey <tom@talpey.com>
11257 L:      linux-cifs@vger.kernel.org
11258 S:      Maintained
11259 T:      git git://git.samba.org/ksmbd.git
11260 F:      Documentation/filesystems/cifs/ksmbd.rst
11261 F:      fs/ksmbd/
11262 F:      fs/smbfs_common/
11263
11264 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11265 M:      Brendan Higgins <brendanhiggins@google.com>
11266 M:      David Gow <davidgow@google.com>
11267 L:      linux-kselftest@vger.kernel.org
11268 L:      kunit-dev@googlegroups.com
11269 S:      Maintained
11270 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11271 F:      Documentation/dev-tools/kunit/
11272 F:      include/kunit/
11273 F:      lib/kunit/
11274 F:      tools/testing/kunit/
11275
11276 KERNEL USERMODE HELPER
11277 M:      Luis Chamberlain <mcgrof@kernel.org>
11278 L:      linux-kernel@vger.kernel.org
11279 S:      Maintained
11280 F:      include/linux/umh.h
11281 F:      kernel/umh.c
11282
11283 KERNEL VIRTUAL MACHINE (KVM)
11284 M:      Paolo Bonzini <pbonzini@redhat.com>
11285 L:      kvm@vger.kernel.org
11286 S:      Supported
11287 W:      http://www.linux-kvm.org
11288 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11289 F:      Documentation/virt/kvm/
11290 F:      include/asm-generic/kvm*
11291 F:      include/kvm/iodev.h
11292 F:      include/linux/kvm*
11293 F:      include/trace/events/kvm.h
11294 F:      include/uapi/asm-generic/kvm*
11295 F:      include/uapi/linux/kvm*
11296 F:      tools/kvm/
11297 F:      tools/testing/selftests/kvm/
11298 F:      virt/kvm/*
11299
11300 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11301 M:      Marc Zyngier <maz@kernel.org>
11302 R:      James Morse <james.morse@arm.com>
11303 R:      Alexandru Elisei <alexandru.elisei@arm.com>
11304 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11305 R:      Oliver Upton <oliver.upton@linux.dev>
11306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11307 L:      kvmarm@lists.linux.dev
11308 L:      kvmarm@lists.cs.columbia.edu (deprecated, moderated for non-subscribers)
11309 S:      Maintained
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11311 F:      arch/arm64/include/asm/kvm*
11312 F:      arch/arm64/include/uapi/asm/kvm*
11313 F:      arch/arm64/kvm/
11314 F:      include/kvm/arm_*
11315 F:      tools/testing/selftests/kvm/*/aarch64/
11316 F:      tools/testing/selftests/kvm/aarch64/
11317
11318 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11319 M:      Huacai Chen <chenhuacai@kernel.org>
11320 M:      Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
11321 L:      linux-mips@vger.kernel.org
11322 L:      kvm@vger.kernel.org
11323 S:      Maintained
11324 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11325 F:      arch/mips/include/asm/kvm*
11326 F:      arch/mips/include/uapi/asm/kvm*
11327 F:      arch/mips/kvm/
11328
11329 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11330 L:      linuxppc-dev@lists.ozlabs.org
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11332 F:      arch/powerpc/include/asm/kvm*
11333 F:      arch/powerpc/include/uapi/asm/kvm*
11334 F:      arch/powerpc/kernel/kvm*
11335 F:      arch/powerpc/kvm/
11336
11337 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11338 M:      Anup Patel <anup@brainfault.org>
11339 R:      Atish Patra <atishp@atishpatra.org>
11340 L:      kvm@vger.kernel.org
11341 L:      kvm-riscv@lists.infradead.org
11342 L:      linux-riscv@lists.infradead.org
11343 S:      Maintained
11344 T:      git https://github.com/kvm-riscv/linux.git
11345 F:      arch/riscv/include/asm/kvm*
11346 F:      arch/riscv/include/uapi/asm/kvm*
11347 F:      arch/riscv/kvm/
11348 F:      tools/testing/selftests/kvm/*/riscv/
11349
11350 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11351 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11352 M:      Janosch Frank <frankja@linux.ibm.com>
11353 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11354 R:      David Hildenbrand <david@redhat.com>
11355 L:      kvm@vger.kernel.org
11356 S:      Supported
11357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11358 F:      Documentation/virt/kvm/s390*
11359 F:      arch/s390/include/asm/gmap.h
11360 F:      arch/s390/include/asm/kvm*
11361 F:      arch/s390/include/uapi/asm/kvm*
11362 F:      arch/s390/include/uapi/asm/uvdevice.h
11363 F:      arch/s390/kernel/uv.c
11364 F:      arch/s390/kvm/
11365 F:      arch/s390/mm/gmap.c
11366 F:      drivers/s390/char/uvdevice.c
11367 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11368 F:      tools/testing/selftests/kvm/*/s390x/
11369 F:      tools/testing/selftests/kvm/s390x/
11370
11371 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11372 M:      Sean Christopherson <seanjc@google.com>
11373 M:      Paolo Bonzini <pbonzini@redhat.com>
11374 L:      kvm@vger.kernel.org
11375 S:      Supported
11376 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11377 F:      arch/x86/include/asm/kvm*
11378 F:      arch/x86/include/asm/svm.h
11379 F:      arch/x86/include/asm/vmx*.h
11380 F:      arch/x86/include/uapi/asm/kvm*
11381 F:      arch/x86/include/uapi/asm/svm.h
11382 F:      arch/x86/include/uapi/asm/vmx.h
11383 F:      arch/x86/kvm/
11384 F:      arch/x86/kvm/*/
11385
11386 KVM PARAVIRT (KVM/paravirt)
11387 M:      Paolo Bonzini <pbonzini@redhat.com>
11388 R:      Wanpeng Li <wanpengli@tencent.com>
11389 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11390 L:      kvm@vger.kernel.org
11391 S:      Supported
11392 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11393 F:      arch/x86/kernel/kvm.c
11394 F:      arch/x86/kernel/kvmclock.c
11395 F:      arch/x86/include/asm/pvclock-abi.h
11396 F:      include/linux/kvm_para.h
11397 F:      include/uapi/linux/kvm_para.h
11398 F:      include/uapi/asm-generic/kvm_para.h
11399 F:      include/asm-generic/kvm_para.h
11400 F:      arch/um/include/asm/kvm_para.h
11401 F:      arch/x86/include/asm/kvm_para.h
11402 F:      arch/x86/include/uapi/asm/kvm_para.h
11403
11404 KVM X86 HYPER-V (KVM/hyper-v)
11405 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11406 M:      Sean Christopherson <seanjc@google.com>
11407 M:      Paolo Bonzini <pbonzini@redhat.com>
11408 L:      kvm@vger.kernel.org
11409 S:      Supported
11410 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11411 F:      arch/x86/kvm/hyperv.*
11412 F:      arch/x86/kvm/kvm_onhyperv.*
11413 F:      arch/x86/kvm/svm/hyperv.*
11414 F:      arch/x86/kvm/svm/svm_onhyperv.*
11415 F:      arch/x86/kvm/vmx/evmcs.*
11416
11417 KERNFS
11418 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11419 M:      Tejun Heo <tj@kernel.org>
11420 S:      Supported
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11422 F:      fs/kernfs/
11423 F:      include/linux/kernfs.h
11424
11425 KEXEC
11426 M:      Eric Biederman <ebiederm@xmission.com>
11427 L:      kexec@lists.infradead.org
11428 S:      Maintained
11429 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11430 F:      include/linux/kexec.h
11431 F:      include/uapi/linux/kexec.h
11432 F:      kernel/kexec*
11433
11434 KEYS-ENCRYPTED
11435 M:      Mimi Zohar <zohar@linux.ibm.com>
11436 L:      linux-integrity@vger.kernel.org
11437 L:      keyrings@vger.kernel.org
11438 S:      Supported
11439 F:      Documentation/security/keys/trusted-encrypted.rst
11440 F:      include/keys/encrypted-type.h
11441 F:      security/keys/encrypted-keys/
11442
11443 KEYS-TRUSTED
11444 M:      James Bottomley <jejb@linux.ibm.com>
11445 M:      Jarkko Sakkinen <jarkko@kernel.org>
11446 M:      Mimi Zohar <zohar@linux.ibm.com>
11447 L:      linux-integrity@vger.kernel.org
11448 L:      keyrings@vger.kernel.org
11449 S:      Supported
11450 F:      Documentation/security/keys/trusted-encrypted.rst
11451 F:      include/keys/trusted-type.h
11452 F:      include/keys/trusted_tpm.h
11453 F:      security/keys/trusted-keys/
11454
11455 KEYS-TRUSTED-TEE
11456 M:      Sumit Garg <sumit.garg@linaro.org>
11457 L:      linux-integrity@vger.kernel.org
11458 L:      keyrings@vger.kernel.org
11459 S:      Supported
11460 F:      include/keys/trusted_tee.h
11461 F:      security/keys/trusted-keys/trusted_tee.c
11462
11463 KEYS-TRUSTED-CAAM
11464 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11465 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11466 L:      linux-integrity@vger.kernel.org
11467 L:      keyrings@vger.kernel.org
11468 S:      Maintained
11469 F:      include/keys/trusted_caam.h
11470 F:      security/keys/trusted-keys/trusted_caam.c
11471
11472 KEYS/KEYRINGS
11473 M:      David Howells <dhowells@redhat.com>
11474 M:      Jarkko Sakkinen <jarkko@kernel.org>
11475 L:      keyrings@vger.kernel.org
11476 S:      Maintained
11477 F:      Documentation/security/keys/core.rst
11478 F:      include/keys/
11479 F:      include/linux/key-type.h
11480 F:      include/linux/key.h
11481 F:      include/linux/keyctl.h
11482 F:      include/uapi/linux/keyctl.h
11483 F:      security/keys/
11484
11485 KEYS/KEYRINGS_INTEGRITY
11486 M:      Jarkko Sakkinen <jarkko@kernel.org>
11487 M:      Mimi Zohar <zohar@linux.ibm.com>
11488 L:      linux-integrity@vger.kernel.org
11489 L:      keyrings@vger.kernel.org
11490 S:      Supported
11491 F:      security/integrity/platform_certs
11492
11493 KFENCE
11494 M:      Alexander Potapenko <glider@google.com>
11495 M:      Marco Elver <elver@google.com>
11496 R:      Dmitry Vyukov <dvyukov@google.com>
11497 L:      kasan-dev@googlegroups.com
11498 S:      Maintained
11499 F:      Documentation/dev-tools/kfence.rst
11500 F:      arch/*/include/asm/kfence.h
11501 F:      include/linux/kfence.h
11502 F:      lib/Kconfig.kfence
11503 F:      mm/kfence/
11504
11505 KFIFO
11506 M:      Stefani Seibold <stefani@seibold.net>
11507 S:      Maintained
11508 F:      include/linux/kfifo.h
11509 F:      lib/kfifo.c
11510 F:      samples/kfifo/
11511
11512 KGDB / KDB /debug_core
11513 M:      Jason Wessel <jason.wessel@windriver.com>
11514 M:      Daniel Thompson <daniel.thompson@linaro.org>
11515 R:      Douglas Anderson <dianders@chromium.org>
11516 L:      kgdb-bugreport@lists.sourceforge.net
11517 S:      Maintained
11518 W:      http://kgdb.wiki.kernel.org/
11519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11520 F:      Documentation/dev-tools/kgdb.rst
11521 F:      drivers/misc/kgdbts.c
11522 F:      drivers/tty/serial/kgdboc.c
11523 F:      include/linux/kdb.h
11524 F:      include/linux/kgdb.h
11525 F:      kernel/debug/
11526 F:      kernel/module/kdb.c
11527
11528 KHADAS MCU MFD DRIVER
11529 M:      Neil Armstrong <neil.armstrong@linaro.org>
11530 L:      linux-amlogic@lists.infradead.org
11531 S:      Maintained
11532 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11533 F:      drivers/mfd/khadas-mcu.c
11534 F:      include/linux/mfd/khadas-mcu.h
11535 F:      drivers/thermal/khadas_mcu_fan.c
11536
11537 KMEMLEAK
11538 M:      Catalin Marinas <catalin.marinas@arm.com>
11539 S:      Maintained
11540 F:      Documentation/dev-tools/kmemleak.rst
11541 F:      include/linux/kmemleak.h
11542 F:      mm/kmemleak.c
11543 F:      samples/kmemleak/kmemleak-test.c
11544
11545 KMOD KERNEL MODULE LOADER - USERMODE HELPER
11546 M:      Luis Chamberlain <mcgrof@kernel.org>
11547 L:      linux-kernel@vger.kernel.org
11548 L:      linux-modules@vger.kernel.org
11549 S:      Maintained
11550 F:      include/linux/kmod.h
11551 F:      kernel/kmod.c
11552 F:      lib/test_kmod.c
11553 F:      tools/testing/selftests/kmod/
11554
11555 KMSAN
11556 M:      Alexander Potapenko <glider@google.com>
11557 R:      Marco Elver <elver@google.com>
11558 R:      Dmitry Vyukov <dvyukov@google.com>
11559 L:      kasan-dev@googlegroups.com
11560 S:      Maintained
11561 F:      Documentation/dev-tools/kmsan.rst
11562 F:      arch/*/include/asm/kmsan.h
11563 F:      arch/*/mm/kmsan_*
11564 F:      include/linux/kmsan*.h
11565 F:      lib/Kconfig.kmsan
11566 F:      mm/kmsan/
11567 F:      scripts/Makefile.kmsan
11568
11569 KPROBES
11570 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11571 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11572 M:      "David S. Miller" <davem@davemloft.net>
11573 M:      Masami Hiramatsu <mhiramat@kernel.org>
11574 S:      Maintained
11575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11576 F:      Documentation/trace/kprobes.rst
11577 F:      include/asm-generic/kprobes.h
11578 F:      include/linux/kprobes.h
11579 F:      kernel/kprobes.c
11580 F:      lib/test_kprobes.c
11581 F:      samples/kprobes
11582
11583 KS0108 LCD CONTROLLER DRIVER
11584 M:      Miguel Ojeda <ojeda@kernel.org>
11585 S:      Maintained
11586 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11587 F:      drivers/auxdisplay/ks0108.c
11588 F:      include/linux/ks0108.h
11589
11590 KTD253 BACKLIGHT DRIVER
11591 M:      Linus Walleij <linus.walleij@linaro.org>
11592 S:      Maintained
11593 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11594 F:      drivers/video/backlight/ktd253-backlight.c
11595
11596 KTEST
11597 M:      Steven Rostedt <rostedt@goodmis.org>
11598 M:      John Hawley <warthog9@eaglescrag.net>
11599 S:      Maintained
11600 F:      tools/testing/ktest
11601
11602 L3MDEV
11603 M:      David Ahern <dsahern@kernel.org>
11604 L:      netdev@vger.kernel.org
11605 S:      Maintained
11606 F:      include/net/l3mdev.h
11607 F:      net/l3mdev
11608
11609 LANDLOCK SECURITY MODULE
11610 M:      Mickaël Salaün <mic@digikod.net>
11611 L:      linux-security-module@vger.kernel.org
11612 S:      Supported
11613 W:      https://landlock.io
11614 T:      git https://github.com/landlock-lsm/linux.git
11615 F:      Documentation/security/landlock.rst
11616 F:      Documentation/userspace-api/landlock.rst
11617 F:      include/uapi/linux/landlock.h
11618 F:      samples/landlock/
11619 F:      security/landlock/
11620 F:      tools/testing/selftests/landlock/
11621 K:      landlock
11622 K:      LANDLOCK
11623
11624 LANTIQ / INTEL Ethernet drivers
11625 M:      Hauke Mehrtens <hauke@hauke-m.de>
11626 L:      netdev@vger.kernel.org
11627 S:      Maintained
11628 F:      drivers/net/dsa/lantiq_gswip.c
11629 F:      drivers/net/dsa/lantiq_pce.h
11630 F:      drivers/net/ethernet/lantiq_xrx200.c
11631 F:      net/dsa/tag_gswip.c
11632
11633 LANTIQ MIPS ARCHITECTURE
11634 M:      John Crispin <john@phrozen.org>
11635 L:      linux-mips@vger.kernel.org
11636 S:      Maintained
11637 F:      arch/mips/lantiq
11638 F:      drivers/soc/lantiq
11639
11640 LASI 53c700 driver for PARISC
11641 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11642 L:      linux-scsi@vger.kernel.org
11643 S:      Maintained
11644 F:      Documentation/scsi/53c700.rst
11645 F:      drivers/scsi/53c700*
11646
11647 LEAKING_ADDRESSES
11648 M:      Tobin C. Harding <me@tobin.cc>
11649 M:      Tycho Andersen <tycho@tycho.pizza>
11650 L:      linux-hardening@vger.kernel.org
11651 S:      Maintained
11652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11653 F:      scripts/leaking_addresses.pl
11654
11655 LED SUBSYSTEM
11656 M:      Pavel Machek <pavel@ucw.cz>
11657 L:      linux-leds@vger.kernel.org
11658 S:      Maintained
11659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11660 F:      Documentation/devicetree/bindings/leds/
11661 F:      drivers/leds/
11662 F:      include/linux/leds.h
11663
11664 LEGACY EEPROM DRIVER
11665 M:      Jean Delvare <jdelvare@suse.com>
11666 S:      Maintained
11667 F:      Documentation/misc-devices/eeprom.rst
11668 F:      drivers/misc/eeprom/eeprom.c
11669
11670 LEGO MINDSTORMS EV3
11671 R:      David Lechner <david@lechnology.com>
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11674 F:      arch/arm/boot/dts/da850-lego-ev3.dts
11675 F:      drivers/power/supply/lego_ev3_battery.c
11676
11677 LEGO USB Tower driver
11678 M:      Juergen Stuber <starblue@users.sourceforge.net>
11679 L:      legousb-devel@lists.sourceforge.net
11680 S:      Maintained
11681 W:      http://legousb.sourceforge.net/
11682 F:      drivers/usb/misc/legousbtower.c
11683
11684 LETSKETCH HID TABLET DRIVER
11685 M:      Hans de Goede <hdegoede@redhat.com>
11686 L:      linux-input@vger.kernel.org
11687 S:      Maintained
11688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11689 F:      drivers/hid/hid-letsketch.c
11690
11691 LG LAPTOP EXTRAS
11692 M:      Matan Ziv-Av <matan@svgalib.org>
11693 L:      platform-driver-x86@vger.kernel.org
11694 S:      Maintained
11695 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11696 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11697 F:      drivers/platform/x86/lg-laptop.c
11698
11699 LG2160 MEDIA DRIVER
11700 M:      Michael Krufky <mkrufky@linuxtv.org>
11701 L:      linux-media@vger.kernel.org
11702 S:      Maintained
11703 W:      https://linuxtv.org
11704 W:      http://github.com/mkrufky
11705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11706 T:      git git://linuxtv.org/mkrufky/tuners.git
11707 F:      drivers/media/dvb-frontends/lg2160.*
11708
11709 LGDT3305 MEDIA DRIVER
11710 M:      Michael Krufky <mkrufky@linuxtv.org>
11711 L:      linux-media@vger.kernel.org
11712 S:      Maintained
11713 W:      https://linuxtv.org
11714 W:      http://github.com/mkrufky
11715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11716 T:      git git://linuxtv.org/mkrufky/tuners.git
11717 F:      drivers/media/dvb-frontends/lgdt3305.*
11718
11719 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11720 M:      Viresh Kumar <vireshk@kernel.org>
11721 L:      linux-ide@vger.kernel.org
11722 S:      Maintained
11723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11724 F:      drivers/ata/pata_arasan_cf.c
11725 F:      include/linux/pata_arasan_cf_data.h
11726
11727 LIBATA PATA DRIVERS
11728 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11729 L:      linux-ide@vger.kernel.org
11730 F:      drivers/ata/ata_*.c
11731 F:      drivers/ata/pata_*.c
11732
11733 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11734 M:      Linus Walleij <linus.walleij@linaro.org>
11735 L:      linux-ide@vger.kernel.org
11736 S:      Maintained
11737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11738 F:      drivers/ata/pata_ftide010.c
11739 F:      drivers/ata/sata_gemini.c
11740 F:      drivers/ata/sata_gemini.h
11741
11742 LIBATA SATA AHCI PLATFORM devices support
11743 M:      Hans de Goede <hdegoede@redhat.com>
11744 M:      Jens Axboe <axboe@kernel.dk>
11745 L:      linux-ide@vger.kernel.org
11746 S:      Maintained
11747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11748 F:      drivers/ata/ahci_platform.c
11749 F:      drivers/ata/libahci_platform.c
11750 F:      include/linux/ahci_platform.h
11751
11752 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11753 M:      Serge Semin <fancer.lancer@gmail.com>
11754 L:      linux-ide@vger.kernel.org
11755 S:      Maintained
11756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11757 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11758 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11759 F:      drivers/ata/ahci_dwc.c
11760
11761 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11762 M:      Mikael Pettersson <mikpelinux@gmail.com>
11763 L:      linux-ide@vger.kernel.org
11764 S:      Maintained
11765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11766 F:      drivers/ata/sata_promise.*
11767
11768 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11769 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
11770 L:      linux-ide@vger.kernel.org
11771 S:      Maintained
11772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11773 F:      Documentation/ABI/testing/sysfs-ata
11774 F:      Documentation/devicetree/bindings/ata/
11775 F:      drivers/ata/
11776 F:      include/linux/ata.h
11777 F:      include/linux/libata.h
11778
11779 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11780 M:      Vishal Verma <vishal.l.verma@intel.com>
11781 M:      Dan Williams <dan.j.williams@intel.com>
11782 M:      Dave Jiang <dave.jiang@intel.com>
11783 L:      nvdimm@lists.linux.dev
11784 S:      Supported
11785 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11786 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11787 F:      drivers/nvdimm/btt*
11788
11789 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11790 M:      Dan Williams <dan.j.williams@intel.com>
11791 M:      Vishal Verma <vishal.l.verma@intel.com>
11792 M:      Dave Jiang <dave.jiang@intel.com>
11793 L:      nvdimm@lists.linux.dev
11794 S:      Supported
11795 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11796 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11797 F:      drivers/nvdimm/pmem*
11798
11799 LIBNVDIMM: DEVICETREE BINDINGS
11800 M:      Oliver O'Halloran <oohall@gmail.com>
11801 L:      nvdimm@lists.linux.dev
11802 S:      Supported
11803 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11804 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11805 F:      drivers/nvdimm/of_pmem.c
11806
11807 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11808 M:      Dan Williams <dan.j.williams@intel.com>
11809 M:      Vishal Verma <vishal.l.verma@intel.com>
11810 M:      Dave Jiang <dave.jiang@intel.com>
11811 M:      Ira Weiny <ira.weiny@intel.com>
11812 L:      nvdimm@lists.linux.dev
11813 S:      Supported
11814 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11815 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11817 F:      drivers/acpi/nfit/*
11818 F:      drivers/nvdimm/*
11819 F:      include/linux/libnvdimm.h
11820 F:      include/linux/nd.h
11821 F:      include/uapi/linux/ndctl.h
11822 F:      tools/testing/nvdimm/
11823
11824 LICENSES and SPDX stuff
11825 M:      Thomas Gleixner <tglx@linutronix.de>
11826 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11827 L:      linux-spdx@vger.kernel.org
11828 S:      Maintained
11829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11830 F:      COPYING
11831 F:      Documentation/process/license-rules.rst
11832 F:      LICENSES/
11833 F:      scripts/spdxcheck-test.sh
11834 F:      scripts/spdxcheck.py
11835 F:      scripts/spdxexclude
11836
11837 LINEAR RANGES HELPERS
11838 M:      Mark Brown <broonie@kernel.org>
11839 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11840 F:      lib/linear_ranges.c
11841 F:      lib/test_linear_ranges.c
11842 F:      include/linux/linear_range.h
11843
11844 LINUX FOR POWER MACINTOSH
11845 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
11846 L:      linuxppc-dev@lists.ozlabs.org
11847 S:      Odd Fixes
11848 F:      arch/powerpc/platforms/powermac/
11849 F:      drivers/macintosh/
11850
11851 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11852 M:      Michael Ellerman <mpe@ellerman.id.au>
11853 R:      Nicholas Piggin <npiggin@gmail.com>
11854 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11855 L:      linuxppc-dev@lists.ozlabs.org
11856 S:      Supported
11857 W:      https://github.com/linuxppc/wiki/wiki
11858 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11860 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11861 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11862 F:      Documentation/devicetree/bindings/powerpc/
11863 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11864 F:      Documentation/powerpc/
11865 F:      arch/powerpc/
11866 F:      drivers/*/*/*pasemi*
11867 F:      drivers/*/*pasemi*
11868 F:      drivers/char/tpm/tpm_ibmvtpm*
11869 F:      drivers/crypto/nx/
11870 F:      drivers/crypto/vmx/
11871 F:      drivers/i2c/busses/i2c-opal.c
11872 F:      drivers/net/ethernet/ibm/ibmveth.*
11873 F:      drivers/net/ethernet/ibm/ibmvnic.*
11874 F:      drivers/pci/hotplug/pnv_php.c
11875 F:      drivers/pci/hotplug/rpa*
11876 F:      drivers/rtc/rtc-opal.c
11877 F:      drivers/scsi/ibmvscsi/
11878 F:      drivers/tty/hvc/hvc_opal.c
11879 F:      drivers/watchdog/wdrtas.c
11880 F:      tools/testing/selftests/powerpc
11881 N:      /pmac
11882 N:      powermac
11883 N:      powernv
11884 N:      [^a-z0-9]ps3
11885 N:      pseries
11886
11887 LINUX FOR POWERPC EMBEDDED MPC5XXX
11888 M:      Anatolij Gustschin <agust@denx.de>
11889 L:      linuxppc-dev@lists.ozlabs.org
11890 S:      Odd Fixes
11891 F:      arch/powerpc/platforms/512x/
11892 F:      arch/powerpc/platforms/52xx/
11893
11894 LINUX FOR POWERPC EMBEDDED PPC4XX
11895 L:      linuxppc-dev@lists.ozlabs.org
11896 S:      Orphan
11897 F:      arch/powerpc/platforms/40x/
11898 F:      arch/powerpc/platforms/44x/
11899
11900 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
11901 M:      Scott Wood <oss@buserror.net>
11902 L:      linuxppc-dev@lists.ozlabs.org
11903 S:      Odd fixes
11904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
11905 F:      Documentation/devicetree/bindings/powerpc/fsl/
11906 F:      arch/powerpc/platforms/83xx/
11907 F:      arch/powerpc/platforms/85xx/
11908
11909 LINUX FOR POWERPC EMBEDDED PPC8XX
11910 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
11911 L:      linuxppc-dev@lists.ozlabs.org
11912 S:      Maintained
11913 F:      arch/powerpc/platforms/8xx/
11914
11915 LINUX KERNEL DUMP TEST MODULE (LKDTM)
11916 M:      Kees Cook <keescook@chromium.org>
11917 S:      Maintained
11918 F:      drivers/misc/lkdtm/*
11919 F:      tools/testing/selftests/lkdtm/*
11920
11921 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
11922 M:      Alan Stern <stern@rowland.harvard.edu>
11923 M:      Andrea Parri <parri.andrea@gmail.com>
11924 M:      Will Deacon <will@kernel.org>
11925 M:      Peter Zijlstra <peterz@infradead.org>
11926 M:      Boqun Feng <boqun.feng@gmail.com>
11927 M:      Nicholas Piggin <npiggin@gmail.com>
11928 M:      David Howells <dhowells@redhat.com>
11929 M:      Jade Alglave <j.alglave@ucl.ac.uk>
11930 M:      Luc Maranget <luc.maranget@inria.fr>
11931 M:      "Paul E. McKenney" <paulmck@kernel.org>
11932 R:      Akira Yokosawa <akiyks@gmail.com>
11933 R:      Daniel Lustig <dlustig@nvidia.com>
11934 R:      Joel Fernandes <joel@joelfernandes.org>
11935 L:      linux-kernel@vger.kernel.org
11936 L:      linux-arch@vger.kernel.org
11937 S:      Supported
11938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
11939 F:      Documentation/atomic_bitops.txt
11940 F:      Documentation/atomic_t.txt
11941 F:      Documentation/core-api/refcount-vs-atomic.rst
11942 F:      Documentation/litmus-tests/
11943 F:      Documentation/memory-barriers.txt
11944 F:      tools/memory-model/
11945
11946 LIS3LV02D ACCELEROMETER DRIVER
11947 M:      Eric Piel <eric.piel@tremplin-utc.net>
11948 S:      Maintained
11949 F:      Documentation/misc-devices/lis3lv02d.rst
11950 F:      drivers/misc/lis3lv02d/
11951 F:      drivers/platform/x86/hp/hp_accel.c
11952
11953 LIST KUNIT TEST
11954 M:      David Gow <davidgow@google.com>
11955 L:      linux-kselftest@vger.kernel.org
11956 L:      kunit-dev@googlegroups.com
11957 S:      Maintained
11958 F:      lib/list-test.c
11959
11960 LITEX PLATFORM
11961 M:      Karol Gugala <kgugala@antmicro.com>
11962 M:      Mateusz Holenko <mholenko@antmicro.com>
11963 M:      Gabriel Somlo <gsomlo@gmail.com>
11964 M:      Joel Stanley <joel@jms.id.au>
11965 S:      Maintained
11966 F:      Documentation/devicetree/bindings/*/litex,*.yaml
11967 F:      arch/openrisc/boot/dts/or1klitex.dts
11968 F:      include/linux/litex.h
11969 F:      drivers/tty/serial/liteuart.c
11970 F:      drivers/soc/litex/*
11971 F:      drivers/net/ethernet/litex/*
11972 F:      drivers/mmc/host/litex_mmc.c
11973 N:      litex
11974
11975 LIVE PATCHING
11976 M:      Josh Poimboeuf <jpoimboe@kernel.org>
11977 M:      Jiri Kosina <jikos@kernel.org>
11978 M:      Miroslav Benes <mbenes@suse.cz>
11979 M:      Petr Mladek <pmladek@suse.com>
11980 R:      Joe Lawrence <joe.lawrence@redhat.com>
11981 L:      live-patching@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
11984 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
11985 F:      Documentation/livepatch/
11986 F:      arch/powerpc/include/asm/livepatch.h
11987 F:      include/linux/livepatch.h
11988 F:      kernel/livepatch/
11989 F:      kernel/module/livepatch.c
11990 F:      lib/livepatch/
11991 F:      samples/livepatch/
11992 F:      tools/testing/selftests/livepatch/
11993
11994 LLC (802.2)
11995 L:      netdev@vger.kernel.org
11996 S:      Odd fixes
11997 F:      include/linux/llc.h
11998 F:      include/net/llc*
11999 F:      include/uapi/linux/llc.h
12000 F:      net/llc/
12001
12002 LM73 HARDWARE MONITOR DRIVER
12003 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12004 L:      linux-hwmon@vger.kernel.org
12005 S:      Maintained
12006 F:      drivers/hwmon/lm73.c
12007
12008 LM78 HARDWARE MONITOR DRIVER
12009 M:      Jean Delvare <jdelvare@suse.com>
12010 L:      linux-hwmon@vger.kernel.org
12011 S:      Maintained
12012 F:      Documentation/hwmon/lm78.rst
12013 F:      drivers/hwmon/lm78.c
12014
12015 LM83 HARDWARE MONITOR DRIVER
12016 M:      Jean Delvare <jdelvare@suse.com>
12017 L:      linux-hwmon@vger.kernel.org
12018 S:      Maintained
12019 F:      Documentation/hwmon/lm83.rst
12020 F:      drivers/hwmon/lm83.c
12021
12022 LM90 HARDWARE MONITOR DRIVER
12023 M:      Jean Delvare <jdelvare@suse.com>
12024 L:      linux-hwmon@vger.kernel.org
12025 S:      Maintained
12026 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12027 F:      Documentation/hwmon/lm90.rst
12028 F:      drivers/hwmon/lm90.c
12029 F:      include/dt-bindings/thermal/lm90.h
12030
12031 LM95234 HARDWARE MONITOR DRIVER
12032 M:      Guenter Roeck <linux@roeck-us.net>
12033 L:      linux-hwmon@vger.kernel.org
12034 S:      Maintained
12035 F:      Documentation/hwmon/lm95234.rst
12036 F:      drivers/hwmon/lm95234.c
12037
12038 LME2510 MEDIA DRIVER
12039 M:      Malcolm Priestley <tvboxspy@gmail.com>
12040 L:      linux-media@vger.kernel.org
12041 S:      Maintained
12042 W:      https://linuxtv.org
12043 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12044 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12045
12046 LOADPIN SECURITY MODULE
12047 M:      Kees Cook <keescook@chromium.org>
12048 S:      Supported
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12050 F:      Documentation/admin-guide/LSM/LoadPin.rst
12051 F:      security/loadpin/
12052
12053 LOCKING PRIMITIVES
12054 M:      Peter Zijlstra <peterz@infradead.org>
12055 M:      Ingo Molnar <mingo@redhat.com>
12056 M:      Will Deacon <will@kernel.org>
12057 R:      Waiman Long <longman@redhat.com>
12058 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12059 L:      linux-kernel@vger.kernel.org
12060 S:      Maintained
12061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12062 F:      Documentation/locking/
12063 F:      arch/*/include/asm/spinlock*.h
12064 F:      include/linux/lockdep.h
12065 F:      include/linux/mutex*.h
12066 F:      include/linux/rwlock*.h
12067 F:      include/linux/rwsem*.h
12068 F:      include/linux/seqlock.h
12069 F:      include/linux/spinlock*.h
12070 F:      kernel/locking/
12071 F:      lib/locking*.[ch]
12072 X:      kernel/locking/locktorture.c
12073
12074 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12075 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12076 L:      linux-ntfs-dev@lists.sourceforge.net
12077 S:      Maintained
12078 W:      http://www.linux-ntfs.org/content/view/19/37/
12079 F:      Documentation/admin-guide/ldm.rst
12080 F:      block/partitions/ldm.*
12081
12082 LOGITECH HID GAMING KEYBOARDS
12083 M:      Hans de Goede <hdegoede@redhat.com>
12084 L:      linux-input@vger.kernel.org
12085 S:      Maintained
12086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12087 F:      drivers/hid/hid-lg-g15.c
12088
12089 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12090 M:      Adrien Grassein <adrien.grassein@gmail.com>
12091 S:      Maintained
12092 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12093 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12094
12095 LOONGARCH
12096 M:      Huacai Chen <chenhuacai@kernel.org>
12097 R:      WANG Xuerui <kernel@xen0n.name>
12098 L:      loongarch@lists.linux.dev
12099 S:      Maintained
12100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12101 F:      arch/loongarch/
12102 F:      drivers/*/*loongarch*
12103 F:      Documentation/loongarch/
12104 F:      Documentation/translations/zh_CN/loongarch/
12105
12106 LOONGSON-2 SOC SERIES GUTS DRIVER
12107 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12108 L:      loongarch@lists.linux.dev
12109 S:      Maintained
12110 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12111 F:      drivers/soc/loongson/loongson2_guts.c
12112
12113 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12114 M:      zhanghongchen <zhanghongchen@loongson.cn>
12115 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12116 L:      linux-gpio@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12119 F:      drivers/pinctrl/pinctrl-loongson2.c
12120
12121 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12122 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12123 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12124 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12125 L:      MPT-FusionLinux.pdl@broadcom.com
12126 L:      linux-scsi@vger.kernel.org
12127 S:      Supported
12128 W:      http://www.avagotech.com/support/
12129 F:      drivers/message/fusion/
12130 F:      drivers/scsi/mpt3sas/
12131
12132 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12133 M:      Matthew Wilcox <willy@infradead.org>
12134 L:      linux-scsi@vger.kernel.org
12135 S:      Maintained
12136 F:      drivers/scsi/sym53c8xx_2/
12137
12138 LTC1660 DAC DRIVER
12139 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12140 L:      linux-iio@vger.kernel.org
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12143 F:      drivers/iio/dac/ltc1660.c
12144
12145 LTC2688 IIO DAC DRIVER
12146 M:      Nuno Sá <nuno.sa@analog.com>
12147 L:      linux-iio@vger.kernel.org
12148 S:      Supported
12149 W:      https://ez.analog.com/linux-software-drivers
12150 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12151 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12152 F:      drivers/iio/dac/ltc2688.c
12153
12154 LTC2947 HARDWARE MONITOR DRIVER
12155 M:      Nuno Sá <nuno.sa@analog.com>
12156 L:      linux-hwmon@vger.kernel.org
12157 S:      Supported
12158 W:      https://ez.analog.com/linux-software-drivers
12159 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12160 F:      drivers/hwmon/ltc2947-core.c
12161 F:      drivers/hwmon/ltc2947-i2c.c
12162 F:      drivers/hwmon/ltc2947-spi.c
12163 F:      drivers/hwmon/ltc2947.h
12164
12165 LTC2983 IIO TEMPERATURE DRIVER
12166 M:      Nuno Sá <nuno.sa@analog.com>
12167 L:      linux-iio@vger.kernel.org
12168 S:      Supported
12169 W:      https://ez.analog.com/linux-software-drivers
12170 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12171 F:      drivers/iio/temperature/ltc2983.c
12172
12173 LTC4261 HARDWARE MONITOR DRIVER
12174 M:      Guenter Roeck <linux@roeck-us.net>
12175 L:      linux-hwmon@vger.kernel.org
12176 S:      Maintained
12177 F:      Documentation/hwmon/ltc4261.rst
12178 F:      drivers/hwmon/ltc4261.c
12179
12180 LTC4306 I2C MULTIPLEXER DRIVER
12181 M:      Michael Hennerich <michael.hennerich@analog.com>
12182 L:      linux-i2c@vger.kernel.org
12183 S:      Supported
12184 W:      https://ez.analog.com/linux-software-drivers
12185 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12186 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12187
12188 LTP (Linux Test Project)
12189 M:      Mike Frysinger <vapier@gentoo.org>
12190 M:      Cyril Hrubis <chrubis@suse.cz>
12191 M:      Wanlong Gao <wanlong.gao@gmail.com>
12192 M:      Jan Stancek <jstancek@redhat.com>
12193 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12194 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12195 L:      ltp@lists.linux.it (subscribers-only)
12196 S:      Maintained
12197 W:      http://linux-test-project.github.io/
12198 T:      git https://github.com/linux-test-project/ltp.git
12199
12200 LYNX 28G SERDES PHY DRIVER
12201 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12202 L:      netdev@vger.kernel.org
12203 S:      Supported
12204 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12205 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12206
12207 LYNX PCS MODULE
12208 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12209 L:      netdev@vger.kernel.org
12210 S:      Supported
12211 F:      drivers/net/pcs/pcs-lynx.c
12212 F:      include/linux/pcs-lynx.h
12213
12214 M68K ARCHITECTURE
12215 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12216 L:      linux-m68k@lists.linux-m68k.org
12217 S:      Maintained
12218 W:      http://www.linux-m68k.org/
12219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12220 F:      arch/m68k/
12221 F:      drivers/zorro/
12222
12223 M68K ON APPLE MACINTOSH
12224 M:      Joshua Thompson <funaho@jurai.org>
12225 L:      linux-m68k@lists.linux-m68k.org
12226 S:      Maintained
12227 W:      http://www.mac.linux-m68k.org/
12228 F:      arch/m68k/mac/
12229 F:      drivers/macintosh/adb-iop.c
12230 F:      drivers/macintosh/via-macii.c
12231
12232 M68K ON HP9000/300
12233 M:      Philip Blundell <philb@gnu.org>
12234 S:      Maintained
12235 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12236 F:      arch/m68k/hp300/
12237
12238 M88DS3103 MEDIA DRIVER
12239 M:      Antti Palosaari <crope@iki.fi>
12240 L:      linux-media@vger.kernel.org
12241 S:      Maintained
12242 W:      https://linuxtv.org
12243 W:      http://palosaari.fi/linux/
12244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12245 T:      git git://linuxtv.org/anttip/media_tree.git
12246 F:      drivers/media/dvb-frontends/m88ds3103*
12247
12248 M88RS2000 MEDIA DRIVER
12249 M:      Malcolm Priestley <tvboxspy@gmail.com>
12250 L:      linux-media@vger.kernel.org
12251 S:      Maintained
12252 W:      https://linuxtv.org
12253 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12254 F:      drivers/media/dvb-frontends/m88rs2000*
12255
12256 MA901 MASTERKIT USB FM RADIO DRIVER
12257 M:      Alexey Klimov <klimov.linux@gmail.com>
12258 L:      linux-media@vger.kernel.org
12259 S:      Maintained
12260 T:      git git://linuxtv.org/media_tree.git
12261 F:      drivers/media/radio/radio-ma901.c
12262
12263 MAC80211
12264 M:      Johannes Berg <johannes@sipsolutions.net>
12265 L:      linux-wireless@vger.kernel.org
12266 S:      Maintained
12267 W:      https://wireless.wiki.kernel.org/
12268 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12271 F:      Documentation/networking/mac80211-injection.rst
12272 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12273 F:      drivers/net/wireless/mac80211_hwsim.[ch]
12274 F:      include/net/mac80211.h
12275 F:      net/mac80211/
12276
12277 MAILBOX API
12278 M:      Jassi Brar <jassisinghbrar@gmail.com>
12279 L:      linux-kernel@vger.kernel.org
12280 S:      Maintained
12281 F:      drivers/mailbox/
12282 F:      include/linux/mailbox_client.h
12283 F:      include/linux/mailbox_controller.h
12284 F:      include/dt-bindings/mailbox/
12285 F:      Documentation/devicetree/bindings/mailbox/
12286
12287 MAILBOX ARM MHUv2
12288 M:      Viresh Kumar <viresh.kumar@linaro.org>
12289 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12290 L:      linux-kernel@vger.kernel.org
12291 S:      Maintained
12292 F:      drivers/mailbox/arm_mhuv2.c
12293 F:      include/linux/mailbox/arm_mhuv2_message.h
12294 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12295
12296 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12297 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12298 M:      Matt Johnston <matt@codeconstruct.com.au>
12299 L:      netdev@vger.kernel.org
12300 S:      Maintained
12301 F:      Documentation/networking/mctp.rst
12302 F:      drivers/net/mctp/
12303 F:      include/net/mctp.h
12304 F:      include/net/mctpdevice.h
12305 F:      include/net/netns/mctp.h
12306 F:      net/mctp/
12307
12308 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12309 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12310 L:      linux-man@vger.kernel.org
12311 S:      Maintained
12312 W:      http://www.kernel.org/doc/man-pages
12313
12314 MAPLE TREE
12315 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12316 L:      linux-mm@kvack.org
12317 S:      Supported
12318 F:      Documentation/core-api/maple_tree.rst
12319 F:      include/linux/maple_tree.h
12320 F:      include/trace/events/maple_tree.h
12321 F:      lib/maple_tree.c
12322 F:      lib/test_maple_tree.c
12323 F:      tools/testing/radix-tree/linux/maple_tree.h
12324 F:      tools/testing/radix-tree/maple.c
12325
12326 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12327 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12328 L:      linux-mips@vger.kernel.org
12329 S:      Maintained
12330 F:      arch/mips/boot/dts/img/pistachio*
12331
12332 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12333 M:      Andrew Lunn <andrew@lunn.ch>
12334 L:      netdev@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12337 F:      Documentation/networking/devlink/mv88e6xxx.rst
12338 F:      drivers/net/dsa/mv88e6xxx/
12339 F:      include/linux/dsa/mv88e6xxx.h
12340 F:      include/linux/platform_data/mv88e6xxx.h
12341
12342 MARVELL ARMADA 3700 PHY DRIVERS
12343 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12344 S:      Maintained
12345 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12346 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12347 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12348 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12349
12350 MARVELL ARMADA 3700 SERIAL DRIVER
12351 M:      Pali Rohár <pali@kernel.org>
12352 S:      Maintained
12353 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12354 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12355 F:      drivers/tty/serial/mvebu-uart.c
12356
12357 MARVELL ARMADA DRM SUPPORT
12358 M:      Russell King <linux@armlinux.org.uk>
12359 S:      Maintained
12360 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12361 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12362 F:      Documentation/devicetree/bindings/display/armada/
12363 F:      drivers/gpu/drm/armada/
12364 F:      include/uapi/drm/armada_drm.h
12365
12366 MARVELL CRYPTO DRIVER
12367 M:      Boris Brezillon <bbrezillon@kernel.org>
12368 M:      Arnaud Ebalard <arno@natisbad.org>
12369 M:      Srujana Challa <schalla@marvell.com>
12370 L:      linux-crypto@vger.kernel.org
12371 S:      Maintained
12372 F:      drivers/crypto/marvell/
12373 F:      include/linux/soc/marvell/octeontx2/
12374
12375 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12376 M:      Mirko Lindner <mlindner@marvell.com>
12377 M:      Stephen Hemminger <stephen@networkplumber.org>
12378 L:      netdev@vger.kernel.org
12379 S:      Maintained
12380 F:      drivers/net/ethernet/marvell/sk*
12381
12382 MARVELL LIBERTAS WIRELESS DRIVER
12383 L:      libertas-dev@lists.infradead.org
12384 S:      Orphan
12385 F:      drivers/net/wireless/marvell/libertas/
12386
12387 MARVELL MACCHIATOBIN SUPPORT
12388 M:      Russell King <linux@armlinux.org.uk>
12389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12390 S:      Maintained
12391 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12392
12393 MARVELL MV643XX ETHERNET DRIVER
12394 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12395 L:      netdev@vger.kernel.org
12396 S:      Maintained
12397 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12398 F:      include/linux/mv643xx.h
12399
12400 MARVELL MV88X3310 PHY DRIVER
12401 M:      Russell King <linux@armlinux.org.uk>
12402 M:      Marek Behún <kabel@kernel.org>
12403 L:      netdev@vger.kernel.org
12404 S:      Maintained
12405 F:      drivers/net/phy/marvell10g.c
12406
12407 MARVELL MVEBU THERMAL DRIVER
12408 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12409 S:      Maintained
12410 F:      drivers/thermal/armada_thermal.c
12411
12412 MARVELL MVNETA ETHERNET DRIVER
12413 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12414 L:      netdev@vger.kernel.org
12415 S:      Maintained
12416 F:      drivers/net/ethernet/marvell/mvneta.*
12417
12418 MARVELL MVPP2 ETHERNET DRIVER
12419 M:      Marcin Wojtas <mw@semihalf.com>
12420 M:      Russell King <linux@armlinux.org.uk>
12421 L:      netdev@vger.kernel.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12424 F:      drivers/net/ethernet/marvell/mvpp2/
12425
12426 MARVELL MWIFIEX WIRELESS DRIVER
12427 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12428 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12429 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12430 M:      Xinming Hu <huxinming820@gmail.com>
12431 L:      linux-wireless@vger.kernel.org
12432 S:      Maintained
12433 F:      drivers/net/wireless/marvell/mwifiex/
12434
12435 MARVELL MWL8K WIRELESS DRIVER
12436 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12437 L:      linux-wireless@vger.kernel.org
12438 S:      Odd Fixes
12439 F:      drivers/net/wireless/marvell/mwl8k.c
12440
12441 MARVELL NAND CONTROLLER DRIVER
12442 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12443 L:      linux-mtd@lists.infradead.org
12444 S:      Maintained
12445 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
12446 F:      drivers/mtd/nand/raw/marvell_nand.c
12447
12448 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12449 M:      Sunil Goutham <sgoutham@marvell.com>
12450 M:      Geetha sowjanya <gakula@marvell.com>
12451 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12452 M:      hariprasad <hkelam@marvell.com>
12453 L:      netdev@vger.kernel.org
12454 S:      Supported
12455 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12456 F:      include/linux/soc/marvell/octeontx2/
12457
12458 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12459 M:      Sunil Goutham <sgoutham@marvell.com>
12460 M:      Linu Cherian <lcherian@marvell.com>
12461 M:      Geetha sowjanya <gakula@marvell.com>
12462 M:      Jerin Jacob <jerinj@marvell.com>
12463 M:      hariprasad <hkelam@marvell.com>
12464 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12465 L:      netdev@vger.kernel.org
12466 S:      Supported
12467 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12468 F:      drivers/net/ethernet/marvell/octeontx2/af/
12469
12470 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12471 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12472 S:      Supported
12473 W:      https://github.com/Marvell-switching/switchdev-prestera
12474 F:      drivers/net/ethernet/marvell/prestera/
12475
12476 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12477 M:      Nicolas Pitre <nico@fluxnic.net>
12478 S:      Odd Fixes
12479 F:      drivers/mmc/host/mvsdio.*
12480
12481 MARVELL USB MDIO CONTROLLER DRIVER
12482 M:      Tobias Waldekranz <tobias@waldekranz.com>
12483 L:      netdev@vger.kernel.org
12484 S:      Maintained
12485 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12486 F:      drivers/net/mdio/mdio-mvusb.c
12487
12488 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12489 M:      Hu Ziji <huziji@marvell.com>
12490 L:      linux-mmc@vger.kernel.org
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12493 F:      drivers/mmc/host/sdhci-xenon*
12494
12495 MARVELL OCTEON ENDPOINT DRIVER
12496 M:      Veerasenareddy Burru <vburru@marvell.com>
12497 M:      Abhijit Ayarekar <aayarekar@marvell.com>
12498 L:      netdev@vger.kernel.org
12499 S:      Supported
12500 F:      drivers/net/ethernet/marvell/octeon_ep
12501
12502 MATROX FRAMEBUFFER DRIVER
12503 L:      linux-fbdev@vger.kernel.org
12504 S:      Orphan
12505 F:      drivers/video/fbdev/matrox/matroxfb_*
12506 F:      include/uapi/linux/matroxfb.h
12507
12508 MAX15301 DRIVER
12509 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12510 L:      linux-hwmon@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/hwmon/max15301.rst
12513 F:      drivers/hwmon/pmbus/max15301.c
12514
12515 MAX16065 HARDWARE MONITOR DRIVER
12516 M:      Guenter Roeck <linux@roeck-us.net>
12517 L:      linux-hwmon@vger.kernel.org
12518 S:      Maintained
12519 F:      Documentation/hwmon/max16065.rst
12520 F:      drivers/hwmon/max16065.c
12521
12522 MAX2175 SDR TUNER DRIVER
12523 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12524 L:      linux-media@vger.kernel.org
12525 S:      Maintained
12526 T:      git git://linuxtv.org/media_tree.git
12527 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12528 F:      Documentation/userspace-api/media/drivers/max2175.rst
12529 F:      drivers/media/i2c/max2175*
12530 F:      include/uapi/linux/max2175.h
12531
12532 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Orphan
12535 F:      Documentation/hwmon/max6650.rst
12536 F:      drivers/hwmon/max6650.c
12537
12538 MAX6697 HARDWARE MONITOR DRIVER
12539 M:      Guenter Roeck <linux@roeck-us.net>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12543 F:      Documentation/hwmon/max6697.rst
12544 F:      drivers/hwmon/max6697.c
12545 F:      include/linux/platform_data/max6697.h
12546
12547 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12548 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12549 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12550 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12551 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12555 F:      drivers/media/i2c/max9286.c
12556
12557 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12558 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12559 L:      linux-media@vger.kernel.org
12560 S:      Maintained
12561 F:      drivers/staging/media/max96712/max96712.c
12562
12563 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12564 M:      Peter Rosin <peda@axentia.se>
12565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12566 S:      Maintained
12567 F:      Documentation/devicetree/bindings/sound/max9860.txt
12568 F:      sound/soc/codecs/max9860.*
12569
12570 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12571 M:      Andreas Klinger <ak@it-klinger.de>
12572 L:      linux-iio@vger.kernel.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12575 F:      drivers/iio/proximity/mb1232.c
12576
12577 MAXIM MAX11205 DRIVER
12578 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12579 L:      linux-iio@vger.kernel.org
12580 S:      Supported
12581 W:      https://ez.analog.com/linux-software-drivers
12582 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12583 F:      drivers/iio/adc/max11205.c
12584
12585 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12586 R:      Iskren Chernev <iskren.chernev@gmail.com>
12587 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12588 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12589 R:      Matheus Castello <matheus@castello.eng.br>
12590 L:      linux-pm@vger.kernel.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12593 F:      drivers/power/supply/max17040_battery.c
12594
12595 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12596 R:      Hans de Goede <hdegoede@redhat.com>
12597 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12598 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12599 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12600 R:      Purism Kernel Team <kernel@puri.sm>
12601 L:      linux-pm@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12604 F:      drivers/power/supply/max17042_battery.c
12605
12606 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12608 L:      linux-kernel@vger.kernel.org
12609 S:      Maintained
12610 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12611 F:      drivers/regulator/max20086-regulator.c
12612
12613 MAXIM MAX77650 PMIC MFD DRIVER
12614 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12615 L:      linux-kernel@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12618 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12619 F:      drivers/gpio/gpio-max77650.c
12620 F:      drivers/input/misc/max77650-onkey.c
12621 F:      drivers/leds/leds-max77650.c
12622 F:      drivers/mfd/max77650.c
12623 F:      drivers/power/supply/max77650-charger.c
12624 F:      drivers/regulator/max77650-regulator.c
12625 F:      include/linux/mfd/max77650.h
12626
12627 MAXIM MAX77714 PMIC MFD DRIVER
12628 M:      Luca Ceresoli <luca@lucaceresoli.net>
12629 S:      Maintained
12630 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12631 F:      drivers/mfd/max77714.c
12632 F:      include/linux/mfd/max77714.h
12633
12634 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12635 M:      Javier Martinez Canillas <javier@dowhile0.org>
12636 L:      linux-kernel@vger.kernel.org
12637 S:      Supported
12638 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12639 F:      drivers/regulator/max77802-regulator.c
12640 F:      include/dt-bindings/*/*max77802.h
12641
12642 MAXIM MAX77976 BATTERY CHARGER
12643 M:      Luca Ceresoli <luca@lucaceresoli.net>
12644 S:      Supported
12645 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12646 F:      drivers/power/supply/max77976_charger.c
12647
12648 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12649 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12650 L:      linux-pm@vger.kernel.org
12651 S:      Supported
12652 B:      mailto:linux-samsung-soc@vger.kernel.org
12653 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12654 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12655 F:      drivers/power/supply/max14577_charger.c
12656 F:      drivers/power/supply/max77693_charger.c
12657
12658 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12659 M:      Chanwoo Choi <cw00.choi@samsung.com>
12660 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12661 L:      linux-kernel@vger.kernel.org
12662 S:      Supported
12663 B:      mailto:linux-samsung-soc@vger.kernel.org
12664 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12665 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12666 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12667 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12668 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12669 F:      drivers/*/*max77843.c
12670 F:      drivers/*/max14577*.c
12671 F:      drivers/*/max77686*.c
12672 F:      drivers/*/max77693*.c
12673 F:      drivers/clk/clk-max77686.c
12674 F:      drivers/extcon/extcon-max14577.c
12675 F:      drivers/extcon/extcon-max77693.c
12676 F:      drivers/rtc/rtc-max77686.c
12677 F:      include/linux/mfd/max14577*.h
12678 F:      include/linux/mfd/max77686*.h
12679 F:      include/linux/mfd/max77693*.h
12680
12681 MAXIRADIO FM RADIO RECEIVER DRIVER
12682 M:      Hans Verkuil <hverkuil@xs4all.nl>
12683 L:      linux-media@vger.kernel.org
12684 S:      Maintained
12685 W:      https://linuxtv.org
12686 T:      git git://linuxtv.org/media_tree.git
12687 F:      drivers/media/radio/radio-maxiradio*
12688
12689 MAXLINEAR ETHERNET PHY DRIVER
12690 M:      Xu Liang <lxu@maxlinear.com>
12691 L:      netdev@vger.kernel.org
12692 S:      Supported
12693 F:      drivers/net/phy/mxl-gpy.c
12694
12695 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12696 R:      Yasushi SHOJI <yashi@spacecubics.com>
12697 L:      linux-can@vger.kernel.org
12698 S:      Maintained
12699 F:      drivers/net/can/usb/mcba_usb.c
12700
12701 MCAN MMIO DEVICE DRIVER
12702 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12703 L:      linux-can@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12706 F:      drivers/net/can/m_can/m_can.c
12707 F:      drivers/net/can/m_can/m_can.h
12708 F:      drivers/net/can/m_can/m_can_platform.c
12709
12710 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12711 M:      Rishi Gupta <gupt21@gmail.com>
12712 L:      linux-i2c@vger.kernel.org
12713 L:      linux-input@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/hid/hid-mcp2221.c
12716
12717 MCP251XFD SPI-CAN NETWORK DRIVER
12718 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12719 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12720 R:      Thomas Kopp <thomas.kopp@microchip.com>
12721 L:      linux-can@vger.kernel.org
12722 S:      Maintained
12723 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12724 F:      drivers/net/can/spi/mcp251xfd/
12725
12726 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12727 M:      Peter Rosin <peda@axentia.se>
12728 L:      linux-iio@vger.kernel.org
12729 S:      Maintained
12730 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12731 F:      drivers/iio/potentiometer/mcp4018.c
12732 F:      drivers/iio/potentiometer/mcp4531.c
12733
12734 MCR20A IEEE-802.15.4 RADIO DRIVER
12735 M:      Xue Liu <liuxuenetmail@gmail.com>
12736 L:      linux-wpan@vger.kernel.org
12737 S:      Maintained
12738 W:      https://github.com/xueliu/mcr20a-linux
12739 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12740 F:      drivers/net/ieee802154/mcr20a.c
12741 F:      drivers/net/ieee802154/mcr20a.h
12742
12743 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12744 M:      William Breathitt Gray <william.gray@linaro.org>
12745 L:      linux-iio@vger.kernel.org
12746 S:      Maintained
12747 F:      drivers/iio/dac/cio-dac.c
12748
12749 MEDIA CONTROLLER FRAMEWORK
12750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12752 L:      linux-media@vger.kernel.org
12753 S:      Supported
12754 W:      https://www.linuxtv.org
12755 T:      git git://linuxtv.org/media_tree.git
12756 F:      drivers/media/mc/
12757 F:      include/media/media-*.h
12758 F:      include/uapi/linux/media.h
12759
12760 MEDIA DRIVER FOR FREESCALE IMX PXP
12761 M:      Philipp Zabel <p.zabel@pengutronix.de>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 T:      git git://linuxtv.org/media_tree.git
12765 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12766
12767 MEDIA DRIVERS FOR ASCOT2E
12768 M:      Sergey Kozlov <serjk@netup.ru>
12769 M:      Abylay Ospan <aospan@netup.ru>
12770 L:      linux-media@vger.kernel.org
12771 S:      Supported
12772 W:      https://linuxtv.org
12773 W:      http://netup.tv/
12774 T:      git git://linuxtv.org/media_tree.git
12775 F:      drivers/media/dvb-frontends/ascot2e*
12776
12777 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12778 M:      Jasmin Jessich <jasmin@anw.at>
12779 L:      linux-media@vger.kernel.org
12780 S:      Maintained
12781 W:      https://linuxtv.org
12782 T:      git git://linuxtv.org/media_tree.git
12783 F:      drivers/media/dvb-frontends/cxd2099*
12784
12785 MEDIA DRIVERS FOR CXD2841ER
12786 M:      Sergey Kozlov <serjk@netup.ru>
12787 M:      Abylay Ospan <aospan@netup.ru>
12788 L:      linux-media@vger.kernel.org
12789 S:      Supported
12790 W:      https://linuxtv.org
12791 W:      http://netup.tv/
12792 T:      git git://linuxtv.org/media_tree.git
12793 F:      drivers/media/dvb-frontends/cxd2841er*
12794
12795 MEDIA DRIVERS FOR CXD2880
12796 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12797 L:      linux-media@vger.kernel.org
12798 S:      Supported
12799 W:      http://linuxtv.org/
12800 T:      git git://linuxtv.org/media_tree.git
12801 F:      drivers/media/dvb-frontends/cxd2880/*
12802 F:      drivers/media/spi/cxd2880*
12803
12804 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12805 L:      linux-media@vger.kernel.org
12806 S:      Orphan
12807 W:      https://linuxtv.org
12808 T:      git git://linuxtv.org/media_tree.git
12809 F:      drivers/media/pci/ddbridge/*
12810
12811 MEDIA DRIVERS FOR FREESCALE IMX
12812 M:      Steve Longerbeam <slongerbeam@gmail.com>
12813 M:      Philipp Zabel <p.zabel@pengutronix.de>
12814 L:      linux-media@vger.kernel.org
12815 S:      Maintained
12816 T:      git git://linuxtv.org/media_tree.git
12817 F:      Documentation/admin-guide/media/imx.rst
12818 F:      Documentation/devicetree/bindings/media/imx.txt
12819 F:      drivers/staging/media/imx/
12820 F:      include/linux/imx-media.h
12821 F:      include/media/imx.h
12822
12823 MEDIA DRIVERS FOR FREESCALE IMX7
12824 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12825 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12826 L:      linux-media@vger.kernel.org
12827 S:      Maintained
12828 T:      git git://linuxtv.org/media_tree.git
12829 F:      Documentation/admin-guide/media/imx7.rst
12830 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12831 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12832 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12833 F:      drivers/media/platform/nxp/imx7-media-csi.c
12834
12835 MEDIA DRIVERS FOR HELENE
12836 M:      Abylay Ospan <aospan@netup.ru>
12837 L:      linux-media@vger.kernel.org
12838 S:      Supported
12839 W:      https://linuxtv.org
12840 W:      http://netup.tv/
12841 T:      git git://linuxtv.org/media_tree.git
12842 F:      drivers/media/dvb-frontends/helene*
12843
12844 MEDIA DRIVERS FOR HORUS3A
12845 M:      Sergey Kozlov <serjk@netup.ru>
12846 M:      Abylay Ospan <aospan@netup.ru>
12847 L:      linux-media@vger.kernel.org
12848 S:      Supported
12849 W:      https://linuxtv.org
12850 W:      http://netup.tv/
12851 T:      git git://linuxtv.org/media_tree.git
12852 F:      drivers/media/dvb-frontends/horus3a*
12853
12854 MEDIA DRIVERS FOR LNBH25
12855 M:      Sergey Kozlov <serjk@netup.ru>
12856 M:      Abylay Ospan <aospan@netup.ru>
12857 L:      linux-media@vger.kernel.org
12858 S:      Supported
12859 W:      https://linuxtv.org
12860 W:      http://netup.tv/
12861 T:      git git://linuxtv.org/media_tree.git
12862 F:      drivers/media/dvb-frontends/lnbh25*
12863
12864 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
12865 L:      linux-media@vger.kernel.org
12866 S:      Orphan
12867 W:      https://linuxtv.org
12868 T:      git git://linuxtv.org/media_tree.git
12869 F:      drivers/media/dvb-frontends/mxl5xx*
12870
12871 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
12872 M:      Sergey Kozlov <serjk@netup.ru>
12873 M:      Abylay Ospan <aospan@netup.ru>
12874 L:      linux-media@vger.kernel.org
12875 S:      Supported
12876 W:      https://linuxtv.org
12877 W:      http://netup.tv/
12878 T:      git git://linuxtv.org/media_tree.git
12879 F:      drivers/media/pci/netup_unidvb/*
12880
12881 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
12882 M:      Dmitry Osipenko <digetx@gmail.com>
12883 L:      linux-media@vger.kernel.org
12884 L:      linux-tegra@vger.kernel.org
12885 S:      Maintained
12886 T:      git git://linuxtv.org/media_tree.git
12887 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
12888 F:      drivers/media/platform/nvidia/tegra-vde/
12889
12890 MEDIA DRIVERS FOR RENESAS - CEU
12891 M:      Jacopo Mondi <jacopo@jmondi.org>
12892 L:      linux-media@vger.kernel.org
12893 L:      linux-renesas-soc@vger.kernel.org
12894 S:      Supported
12895 T:      git git://linuxtv.org/media_tree.git
12896 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
12897 F:      drivers/media/platform/renesas/renesas-ceu.c
12898 F:      include/media/drv-intf/renesas-ceu.h
12899
12900 MEDIA DRIVERS FOR RENESAS - DRIF
12901 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
12902 L:      linux-media@vger.kernel.org
12903 L:      linux-renesas-soc@vger.kernel.org
12904 S:      Supported
12905 T:      git git://linuxtv.org/media_tree.git
12906 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
12907 F:      drivers/media/platform/renesas/rcar_drif.c
12908
12909 MEDIA DRIVERS FOR RENESAS - FCP
12910 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12911 L:      linux-media@vger.kernel.org
12912 L:      linux-renesas-soc@vger.kernel.org
12913 S:      Supported
12914 T:      git git://linuxtv.org/media_tree.git
12915 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
12916 F:      drivers/media/platform/renesas/rcar-fcp.c
12917 F:      include/media/rcar-fcp.h
12918
12919 MEDIA DRIVERS FOR RENESAS - FDP1
12920 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12921 L:      linux-media@vger.kernel.org
12922 L:      linux-renesas-soc@vger.kernel.org
12923 S:      Supported
12924 T:      git git://linuxtv.org/media_tree.git
12925 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
12926 F:      drivers/media/platform/renesas/rcar_fdp1.c
12927
12928 MEDIA DRIVERS FOR RENESAS - VIN
12929 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12930 L:      linux-media@vger.kernel.org
12931 L:      linux-renesas-soc@vger.kernel.org
12932 S:      Supported
12933 T:      git git://linuxtv.org/media_tree.git
12934 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
12935 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
12936 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
12937 F:      drivers/media/platform/renesas/rcar-isp.c
12938 F:      drivers/media/platform/renesas/rcar-vin/
12939
12940 MEDIA DRIVERS FOR RENESAS - VSP1
12941 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12942 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12943 L:      linux-media@vger.kernel.org
12944 L:      linux-renesas-soc@vger.kernel.org
12945 S:      Supported
12946 T:      git git://linuxtv.org/media_tree.git
12947 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
12948 F:      drivers/media/platform/renesas/vsp1/
12949
12950 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
12951 L:      linux-media@vger.kernel.org
12952 S:      Orphan
12953 W:      https://linuxtv.org
12954 T:      git git://linuxtv.org/media_tree.git
12955 F:      drivers/media/dvb-frontends/stv0910*
12956
12957 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
12958 L:      linux-media@vger.kernel.org
12959 S:      Orphan
12960 W:      https://linuxtv.org
12961 T:      git git://linuxtv.org/media_tree.git
12962 F:      drivers/media/dvb-frontends/stv6111*
12963
12964 MEDIA DRIVERS FOR STM32 - DCMI
12965 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
12966 L:      linux-media@vger.kernel.org
12967 S:      Supported
12968 T:      git git://linuxtv.org/media_tree.git
12969 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
12970 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
12971
12972 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
12973 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
12974 L:      linux-media@vger.kernel.org
12975 S:      Maintained
12976 W:      https://linuxtv.org
12977 Q:      http://patchwork.kernel.org/project/linux-media/list/
12978 T:      git git://linuxtv.org/media_tree.git
12979 F:      Documentation/admin-guide/media/
12980 F:      Documentation/devicetree/bindings/media/
12981 F:      Documentation/driver-api/media/
12982 F:      Documentation/userspace-api/media/
12983 F:      drivers/media/
12984 F:      drivers/staging/media/
12985 F:      include/dt-bindings/media/
12986 F:      include/linux/platform_data/media/
12987 F:      include/media/
12988 F:      include/uapi/linux/dvb/
12989 F:      include/uapi/linux/ivtv*
12990 F:      include/uapi/linux/media.h
12991 F:      include/uapi/linux/meye.h
12992 F:      include/uapi/linux/uvcvideo.h
12993 F:      include/uapi/linux/v4l2-*
12994 F:      include/uapi/linux/videodev2.h
12995
12996 MEDIATEK BLUETOOTH DRIVER
12997 M:      Sean Wang <sean.wang@mediatek.com>
12998 L:      linux-bluetooth@vger.kernel.org
12999 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13000 S:      Maintained
13001 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13002 F:      drivers/bluetooth/btmtkuart.c
13003
13004 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13005 M:      Sean Wang <sean.wang@mediatek.com>
13006 L:      linux-pm@vger.kernel.org
13007 S:      Maintained
13008 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13009 F:      drivers/power/reset/mt6323-poweroff.c
13010
13011 MEDIATEK CIR DRIVER
13012 M:      Sean Wang <sean.wang@mediatek.com>
13013 S:      Maintained
13014 F:      drivers/media/rc/mtk-cir.c
13015
13016 MEDIATEK DMA DRIVER
13017 M:      Sean Wang <sean.wang@mediatek.com>
13018 L:      dmaengine@vger.kernel.org
13019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13020 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13021 S:      Maintained
13022 F:      Documentation/devicetree/bindings/dma/mtk-*
13023 F:      drivers/dma/mediatek/
13024
13025 MEDIATEK ETHERNET DRIVER
13026 M:      Felix Fietkau <nbd@nbd.name>
13027 M:      John Crispin <john@phrozen.org>
13028 M:      Sean Wang <sean.wang@mediatek.com>
13029 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13030 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13031 L:      netdev@vger.kernel.org
13032 S:      Maintained
13033 F:      drivers/net/ethernet/mediatek/
13034
13035 MEDIATEK I2C CONTROLLER DRIVER
13036 M:      Qii Wang <qii.wang@mediatek.com>
13037 L:      linux-i2c@vger.kernel.org
13038 S:      Maintained
13039 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13040 F:      drivers/i2c/busses/i2c-mt65xx.c
13041
13042 MEDIATEK IOMMU DRIVER
13043 M:      Yong Wu <yong.wu@mediatek.com>
13044 L:      iommu@lists.linux.dev
13045 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13046 S:      Supported
13047 F:      Documentation/devicetree/bindings/iommu/mediatek*
13048 F:      drivers/iommu/mtk_iommu*
13049 F:      include/dt-bindings/memory/mt*-port.h
13050
13051 MEDIATEK JPEG DRIVER
13052 M:      Bin Liu <bin.liu@mediatek.com>
13053 S:      Supported
13054 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13055 F:      drivers/media/platform/mediatek/jpeg/
13056
13057 MEDIATEK KEYPAD DRIVER
13058 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13059 S:      Supported
13060 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13061 F:      drivers/input/keyboard/mt6779-keypad.c
13062
13063 MEDIATEK MDP DRIVER
13064 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13065 M:      Houlong Wei <houlong.wei@mediatek.com>
13066 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13067 S:      Supported
13068 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13069 F:      drivers/media/platform/mediatek/mdp/
13070 F:      drivers/media/platform/mediatek/vpu/
13071
13072 MEDIATEK MEDIA DRIVER
13073 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13074 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13075 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13076 S:      Supported
13077 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13078 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13079 F:      drivers/media/platform/mediatek/vcodec/
13080 F:      drivers/media/platform/mediatek/vpu/
13081
13082 MEDIATEK MMC/SD/SDIO DRIVER
13083 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13084 S:      Maintained
13085 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13086 F:      drivers/mmc/host/mtk-sd.c
13087
13088 MEDIATEK MT76 WIRELESS LAN DRIVER
13089 M:      Felix Fietkau <nbd@nbd.name>
13090 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13091 M:      Ryder Lee <ryder.lee@mediatek.com>
13092 R:      Shayne Chen <shayne.chen@mediatek.com>
13093 R:      Sean Wang <sean.wang@mediatek.com>
13094 L:      linux-wireless@vger.kernel.org
13095 S:      Maintained
13096 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13097 F:      drivers/net/wireless/mediatek/mt76/
13098
13099 MEDIATEK MT7601U WIRELESS LAN DRIVER
13100 M:      Jakub Kicinski <kuba@kernel.org>
13101 L:      linux-wireless@vger.kernel.org
13102 S:      Maintained
13103 F:      drivers/net/wireless/mediatek/mt7601u/
13104
13105 MEDIATEK MT7621 CLOCK DRIVER
13106 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13107 S:      Maintained
13108 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13109 F:      drivers/clk/ralink/clk-mt7621.c
13110
13111 MEDIATEK MT7621/28/88 I2C DRIVER
13112 M:      Stefan Roese <sr@denx.de>
13113 L:      linux-i2c@vger.kernel.org
13114 S:      Maintained
13115 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13116 F:      drivers/i2c/busses/i2c-mt7621.c
13117
13118 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13119 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13120 S:      Maintained
13121 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13122 F:      drivers/pci/controller/pcie-mt7621.c
13123
13124 MEDIATEK MT7621 PHY PCI DRIVER
13125 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13126 S:      Maintained
13127 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13128 F:      drivers/phy/ralink/phy-mt7621-pci.c
13129
13130 MEDIATEK NAND CONTROLLER DRIVER
13131 L:      linux-mtd@lists.infradead.org
13132 S:      Orphan
13133 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
13134 F:      drivers/mtd/nand/raw/mtk_*
13135
13136 MEDIATEK PMIC LED DRIVER
13137 M:      Sean Wang <sean.wang@mediatek.com>
13138 S:      Maintained
13139 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13140 F:      drivers/leds/leds-mt6323.c
13141
13142 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13143 M:      Sean Wang <sean.wang@mediatek.com>
13144 S:      Maintained
13145 F:      drivers/char/hw_random/mtk-rng.c
13146
13147 MEDIATEK SMI DRIVER
13148 M:      Yong Wu <yong.wu@mediatek.com>
13149 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13150 S:      Supported
13151 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13152 F:      drivers/memory/mtk-smi.c
13153 F:      include/soc/mediatek/smi.h
13154
13155 MEDIATEK SWITCH DRIVER
13156 M:      Sean Wang <sean.wang@mediatek.com>
13157 M:      Landen Chao <Landen.Chao@mediatek.com>
13158 M:      DENG Qingfang <dqfext@gmail.com>
13159 L:      netdev@vger.kernel.org
13160 S:      Maintained
13161 F:      drivers/net/dsa/mt7530.*
13162 F:      net/dsa/tag_mtk.c
13163
13164 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13165 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13166 M:      Intel Corporation <linuxwwan@intel.com>
13167 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13168 R:      Liu Haijun <haijun.liu@mediatek.com>
13169 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13170 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13171 L:      netdev@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/net/wwan/t7xx/
13174
13175 MEDIATEK USB3 DRD IP DRIVER
13176 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13177 L:      linux-usb@vger.kernel.org
13178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13179 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13180 S:      Maintained
13181 F:      Documentation/devicetree/bindings/usb/mediatek,*
13182 F:      drivers/usb/host/xhci-mtk*
13183 F:      drivers/usb/mtu3/
13184
13185 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13186 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13187 M:      Martin Donnelly <martin.donnelly@ge.com>
13188 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13189 S:      Maintained
13190 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13191 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13192
13193 MEGARAID SCSI/SAS DRIVERS
13194 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13195 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13196 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13197 L:      megaraidlinux.pdl@broadcom.com
13198 L:      linux-scsi@vger.kernel.org
13199 S:      Maintained
13200 W:      http://www.avagotech.com/support/
13201 F:      Documentation/scsi/megaraid.rst
13202 F:      drivers/scsi/megaraid.*
13203 F:      drivers/scsi/megaraid/
13204
13205 MELEXIS MLX90614 DRIVER
13206 M:      Crt Mori <cmo@melexis.com>
13207 L:      linux-iio@vger.kernel.org
13208 S:      Supported
13209 W:      http://www.melexis.com
13210 F:      drivers/iio/temperature/mlx90614.c
13211
13212 MELEXIS MLX90632 DRIVER
13213 M:      Crt Mori <cmo@melexis.com>
13214 L:      linux-iio@vger.kernel.org
13215 S:      Supported
13216 W:      http://www.melexis.com
13217 F:      drivers/iio/temperature/mlx90632.c
13218
13219 MELFAS MIP4 TOUCHSCREEN DRIVER
13220 M:      Sangwon Jee <jeesw@melfas.com>
13221 S:      Supported
13222 W:      http://www.melfas.com
13223 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13224 F:      drivers/input/touchscreen/melfas_mip4.c
13225
13226 MELLANOX BLUEFIELD I2C DRIVER
13227 M:      Khalil Blaiech <kblaiech@nvidia.com>
13228 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13229 L:      linux-i2c@vger.kernel.org
13230 S:      Supported
13231 F:      drivers/i2c/busses/i2c-mlxbf.c
13232
13233 MELLANOX ETHERNET DRIVER (mlx4_en)
13234 M:      Tariq Toukan <tariqt@nvidia.com>
13235 L:      netdev@vger.kernel.org
13236 S:      Supported
13237 W:      http://www.mellanox.com
13238 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13239 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13240
13241 MELLANOX ETHERNET DRIVER (mlx5e)
13242 M:      Saeed Mahameed <saeedm@nvidia.com>
13243 L:      netdev@vger.kernel.org
13244 S:      Supported
13245 W:      http://www.mellanox.com
13246 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13247 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13248
13249 MELLANOX ETHERNET INNOVA DRIVERS
13250 R:      Boris Pismenny <borisp@nvidia.com>
13251 L:      netdev@vger.kernel.org
13252 S:      Supported
13253 W:      http://www.mellanox.com
13254 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13255 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13256 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13257 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13258
13259 MELLANOX ETHERNET SWITCH DRIVERS
13260 M:      Ido Schimmel <idosch@nvidia.com>
13261 M:      Petr Machata <petrm@nvidia.com>
13262 L:      netdev@vger.kernel.org
13263 S:      Supported
13264 W:      http://www.mellanox.com
13265 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13266 F:      drivers/net/ethernet/mellanox/mlxsw/
13267 F:      tools/testing/selftests/drivers/net/mlxsw/
13268
13269 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13270 M:      mlxsw@nvidia.com
13271 L:      netdev@vger.kernel.org
13272 S:      Supported
13273 W:      http://www.mellanox.com
13274 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13275 F:      drivers/net/ethernet/mellanox/mlxfw/
13276
13277 MELLANOX HARDWARE PLATFORM SUPPORT
13278 M:      Hans de Goede <hdegoede@redhat.com>
13279 M:      Mark Gross <markgross@kernel.org>
13280 M:      Vadim Pasternak <vadimp@nvidia.com>
13281 L:      platform-driver-x86@vger.kernel.org
13282 S:      Supported
13283 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13284 F:      drivers/platform/mellanox/
13285 F:      include/linux/platform_data/mlxreg.h
13286
13287 MELLANOX MLX4 core VPI driver
13288 M:      Tariq Toukan <tariqt@nvidia.com>
13289 L:      netdev@vger.kernel.org
13290 L:      linux-rdma@vger.kernel.org
13291 S:      Supported
13292 W:      http://www.mellanox.com
13293 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13294 F:      drivers/net/ethernet/mellanox/mlx4/
13295 F:      include/linux/mlx4/
13296
13297 MELLANOX MLX4 IB driver
13298 M:      Yishai Hadas <yishaih@nvidia.com>
13299 L:      linux-rdma@vger.kernel.org
13300 S:      Supported
13301 W:      http://www.mellanox.com
13302 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13303 F:      drivers/infiniband/hw/mlx4/
13304 F:      include/linux/mlx4/
13305 F:      include/uapi/rdma/mlx4-abi.h
13306
13307 MELLANOX MLX5 core VPI driver
13308 M:      Saeed Mahameed <saeedm@nvidia.com>
13309 M:      Leon Romanovsky <leonro@nvidia.com>
13310 L:      netdev@vger.kernel.org
13311 L:      linux-rdma@vger.kernel.org
13312 S:      Supported
13313 W:      http://www.mellanox.com
13314 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13315 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13316 F:      drivers/net/ethernet/mellanox/mlx5/core/
13317 F:      include/linux/mlx5/
13318
13319 MELLANOX MLX5 IB driver
13320 M:      Leon Romanovsky <leonro@nvidia.com>
13321 L:      linux-rdma@vger.kernel.org
13322 S:      Supported
13323 W:      http://www.mellanox.com
13324 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13325 F:      drivers/infiniband/hw/mlx5/
13326 F:      include/linux/mlx5/
13327 F:      include/uapi/rdma/mlx5-abi.h
13328
13329 MELLANOX MLXCPLD I2C AND MUX DRIVER
13330 M:      Vadim Pasternak <vadimp@nvidia.com>
13331 M:      Michael Shych <michaelsh@nvidia.com>
13332 L:      linux-i2c@vger.kernel.org
13333 S:      Supported
13334 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13335 F:      drivers/i2c/busses/i2c-mlxcpld.c
13336 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13337
13338 MELLANOX MLXCPLD LED DRIVER
13339 M:      Vadim Pasternak <vadimp@nvidia.com>
13340 L:      linux-leds@vger.kernel.org
13341 S:      Supported
13342 F:      Documentation/leds/leds-mlxcpld.rst
13343 F:      drivers/leds/leds-mlxcpld.c
13344 F:      drivers/leds/leds-mlxreg.c
13345
13346 MELLANOX PLATFORM DRIVER
13347 M:      Vadim Pasternak <vadimp@nvidia.com>
13348 L:      platform-driver-x86@vger.kernel.org
13349 S:      Supported
13350 F:      drivers/platform/x86/mlx-platform.c
13351
13352 MEMBARRIER SUPPORT
13353 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13354 M:      "Paul E. McKenney" <paulmck@kernel.org>
13355 L:      linux-kernel@vger.kernel.org
13356 S:      Supported
13357 F:      arch/powerpc/include/asm/membarrier.h
13358 F:      include/uapi/linux/membarrier.h
13359 F:      kernel/sched/membarrier.c
13360
13361 MEMBLOCK
13362 M:      Mike Rapoport <rppt@kernel.org>
13363 L:      linux-mm@kvack.org
13364 S:      Maintained
13365 F:      Documentation/core-api/boot-time-mm.rst
13366 F:      include/linux/memblock.h
13367 F:      mm/memblock.c
13368 F:      tools/testing/memblock/
13369
13370 MEMORY CONTROLLER DRIVERS
13371 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13372 L:      linux-kernel@vger.kernel.org
13373 S:      Maintained
13374 B:      mailto:krzysztof.kozlowski@linaro.org
13375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13376 F:      Documentation/devicetree/bindings/memory-controllers/
13377 F:      drivers/memory/
13378 F:      include/dt-bindings/memory/
13379 F:      include/memory/
13380
13381 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13382 M:      Dmitry Osipenko <digetx@gmail.com>
13383 L:      linux-pm@vger.kernel.org
13384 L:      linux-tegra@vger.kernel.org
13385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13386 S:      Maintained
13387 F:      drivers/devfreq/tegra30-devfreq.c
13388
13389 MEMORY MANAGEMENT
13390 M:      Andrew Morton <akpm@linux-foundation.org>
13391 L:      linux-mm@kvack.org
13392 S:      Maintained
13393 W:      http://www.linux-mm.org
13394 T:      git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13395 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13396 F:      include/linux/gfp.h
13397 F:      include/linux/gfp_types.h
13398 F:      include/linux/memory_hotplug.h
13399 F:      include/linux/mm.h
13400 F:      include/linux/mmzone.h
13401 F:      include/linux/pagewalk.h
13402 F:      include/linux/vmalloc.h
13403 F:      mm/
13404 F:      tools/testing/selftests/vm/
13405
13406 MEMORY HOT(UN)PLUG
13407 M:      David Hildenbrand <david@redhat.com>
13408 M:      Oscar Salvador <osalvador@suse.de>
13409 L:      linux-mm@kvack.org
13410 S:      Maintained
13411 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13412 F:      Documentation/core-api/memory-hotplug.rst
13413 F:      drivers/base/memory.c
13414 F:      include/linux/memory_hotplug.h
13415 F:      mm/memory_hotplug.c
13416 F:      tools/testing/selftests/memory-hotplug/
13417
13418 MEMORY TECHNOLOGY DEVICES (MTD)
13419 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13420 M:      Richard Weinberger <richard@nod.at>
13421 M:      Vignesh Raghavendra <vigneshr@ti.com>
13422 L:      linux-mtd@lists.infradead.org
13423 S:      Maintained
13424 W:      http://www.linux-mtd.infradead.org/
13425 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13426 C:      irc://irc.oftc.net/mtd
13427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13429 F:      Documentation/devicetree/bindings/mtd/
13430 F:      drivers/mtd/
13431 F:      include/linux/mtd/
13432 F:      include/uapi/mtd/
13433
13434 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13435 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13436 L:      linux-iio@vger.kernel.org
13437 S:      Maintained
13438 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13439 F:      drivers/iio/accel/msa311.c
13440
13441 MEN A21 WATCHDOG DRIVER
13442 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13443 L:      linux-watchdog@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/watchdog/mena21_wdt.c
13446
13447 MEN CHAMELEON BUS (mcb)
13448 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13449 S:      Maintained
13450 F:      Documentation/driver-api/men-chameleon-bus.rst
13451 F:      drivers/mcb/
13452 F:      include/linux/mcb.h
13453
13454 MEN F21BMC (Board Management Controller)
13455 M:      Andreas Werner <andreas.werner@men.de>
13456 S:      Supported
13457 F:      Documentation/hwmon/menf21bmc.rst
13458 F:      drivers/hwmon/menf21bmc_hwmon.c
13459 F:      drivers/leds/leds-menf21bmc.c
13460 F:      drivers/mfd/menf21bmc.c
13461 F:      drivers/watchdog/menf21bmc_wdt.c
13462
13463 MEN Z069 WATCHDOG DRIVER
13464 M:      Johannes Thumshirn <jth@kernel.org>
13465 L:      linux-watchdog@vger.kernel.org
13466 S:      Maintained
13467 F:      drivers/watchdog/menz69_wdt.c
13468
13469 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13470 M:      Neil Armstrong <neil.armstrong@linaro.org>
13471 L:      linux-media@vger.kernel.org
13472 L:      linux-amlogic@lists.infradead.org
13473 S:      Supported
13474 W:      http://linux-meson.com/
13475 T:      git git://linuxtv.org/media_tree.git
13476 F:      Documentation/devicetree/bindings/media/amlogic,meson-gx-ao-cec.yaml
13477 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13478 F:      drivers/media/cec/platform/meson/ao-cec.c
13479
13480 MESON GE2D DRIVER FOR AMLOGIC SOCS
13481 M:      Neil Armstrong <neil.armstrong@linaro.org>
13482 L:      linux-media@vger.kernel.org
13483 L:      linux-amlogic@lists.infradead.org
13484 S:      Supported
13485 T:      git git://linuxtv.org/media_tree.git
13486 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13487 F:      drivers/media/platform/amlogic/meson-ge2d/
13488
13489 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13490 M:      Liang Yang <liang.yang@amlogic.com>
13491 L:      linux-mtd@lists.infradead.org
13492 S:      Maintained
13493 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13494 F:      drivers/mtd/nand/raw/meson_*
13495
13496 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13497 M:      Neil Armstrong <neil.armstrong@linaro.org>
13498 L:      linux-media@vger.kernel.org
13499 L:      linux-amlogic@lists.infradead.org
13500 S:      Supported
13501 T:      git git://linuxtv.org/media_tree.git
13502 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13503 F:      drivers/staging/media/meson/vdec/
13504
13505 METHODE UDPU SUPPORT
13506 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13507 S:      Maintained
13508 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13509
13510 MHI BUS
13511 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13512 R:      Hemant Kumar <quic_hemantk@quicinc.com>
13513 L:      mhi@lists.linux.dev
13514 L:      linux-arm-msm@vger.kernel.org
13515 S:      Maintained
13516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13517 F:      Documentation/ABI/stable/sysfs-bus-mhi
13518 F:      Documentation/mhi/
13519 F:      drivers/bus/mhi/
13520 F:      include/linux/mhi.h
13521
13522 MICROBLAZE ARCHITECTURE
13523 M:      Michal Simek <monstr@monstr.eu>
13524 S:      Supported
13525 W:      http://www.monstr.eu/fdt/
13526 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13527 F:      arch/microblaze/
13528
13529 MICROCHIP AT91 DMA DRIVERS
13530 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13531 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13533 L:      dmaengine@vger.kernel.org
13534 S:      Supported
13535 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13536 F:      drivers/dma/at_hdmac.c
13537 F:      drivers/dma/at_hdmac_regs.h
13538 F:      drivers/dma/at_xdmac.c
13539 F:      include/dt-bindings/dma/at91.h
13540
13541 MICROCHIP AT91 SERIAL DRIVER
13542 M:      Richard Genoud <richard.genoud@gmail.com>
13543 S:      Maintained
13544 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13545 F:      drivers/tty/serial/atmel_serial.c
13546 F:      drivers/tty/serial/atmel_serial.h
13547
13548 MICROCHIP AT91 USART MFD DRIVER
13549 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13550 L:      linux-kernel@vger.kernel.org
13551 S:      Supported
13552 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13553 F:      drivers/mfd/at91-usart.c
13554 F:      include/dt-bindings/mfd/at91-usart.h
13555
13556 MICROCHIP AT91 USART SPI DRIVER
13557 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13558 L:      linux-spi@vger.kernel.org
13559 S:      Supported
13560 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13561 F:      drivers/spi/spi-at91-usart.c
13562
13563 MICROCHIP AUDIO ASOC DRIVERS
13564 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13565 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13566 S:      Supported
13567 F:      sound/soc/atmel
13568
13569 MICROCHIP CSI2DC DRIVER
13570 M:      Eugen Hristev <eugen.hristev@microchip.com>
13571 L:      linux-media@vger.kernel.org
13572 S:      Supported
13573 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13574 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13575
13576 MICROCHIP ECC DRIVER
13577 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13578 L:      linux-crypto@vger.kernel.org
13579 S:      Maintained
13580 F:      drivers/crypto/atmel-ecc.*
13581
13582 MICROCHIP EIC DRIVER
13583 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13585 S:      Supported
13586 F:      drivers/irqchip/irq-mchp-eic.c
13587
13588 MICROCHIP I2C DRIVER
13589 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13590 L:      linux-i2c@vger.kernel.org
13591 S:      Supported
13592 F:      drivers/i2c/busses/i2c-at91-*.c
13593 F:      drivers/i2c/busses/i2c-at91.h
13594
13595 MICROCHIP ISC DRIVER
13596 M:      Eugen Hristev <eugen.hristev@microchip.com>
13597 L:      linux-media@vger.kernel.org
13598 S:      Supported
13599 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13600 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13601 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13602 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13603 F:      drivers/media/platform/microchip/microchip-isc*
13604 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13605 F:      include/linux/atmel-isc-media.h
13606
13607 MICROCHIP ISI DRIVER
13608 M:      Eugen Hristev <eugen.hristev@microchip.com>
13609 L:      linux-media@vger.kernel.org
13610 S:      Supported
13611 F:      drivers/media/platform/atmel/atmel-isi.c
13612 F:      drivers/media/platform/atmel/atmel-isi.h
13613
13614 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13615 M:      Woojung Huh <woojung.huh@microchip.com>
13616 M:      UNGLinuxDriver@microchip.com
13617 L:      netdev@vger.kernel.org
13618 S:      Maintained
13619 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13620 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13621 F:      drivers/net/dsa/microchip/*
13622 F:      include/linux/platform_data/microchip-ksz.h
13623 F:      net/dsa/tag_ksz.c
13624
13625 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13626 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13627 R:      UNGLinuxDriver@microchip.com
13628 L:      netdev@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/net/phy/microchip_t1.c
13631
13632 MICROCHIP LAN743X ETHERNET DRIVER
13633 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13634 M:      UNGLinuxDriver@microchip.com
13635 L:      netdev@vger.kernel.org
13636 S:      Maintained
13637 F:      drivers/net/ethernet/microchip/lan743x_*
13638
13639 MICROCHIP LAN966X ETHERNET DRIVER
13640 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13641 M:      UNGLinuxDriver@microchip.com
13642 L:      netdev@vger.kernel.org
13643 S:      Maintained
13644 F:      drivers/net/ethernet/microchip/lan966x/*
13645
13646 MICROCHIP LCDFB DRIVER
13647 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13648 L:      linux-fbdev@vger.kernel.org
13649 S:      Maintained
13650 F:      drivers/video/fbdev/atmel_lcdfb.c
13651 F:      include/video/atmel_lcdc.h
13652
13653 MICROCHIP MCP16502 PMIC DRIVER
13654 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13655 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13656 S:      Supported
13657 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13658 F:      drivers/regulator/mcp16502.c
13659
13660 MICROCHIP MCP3911 ADC DRIVER
13661 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13662 M:      Kent Gustavsson <kent@minoris.se>
13663 L:      linux-iio@vger.kernel.org
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13666 F:      drivers/iio/adc/mcp3911.c
13667
13668 MICROCHIP MMC/SD/SDIO MCI DRIVER
13669 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13670 S:      Maintained
13671 F:      drivers/mmc/host/atmel-mci.c
13672
13673 MICROCHIP NAND DRIVER
13674 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13675 L:      linux-mtd@lists.infradead.org
13676 S:      Supported
13677 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13678 F:      drivers/mtd/nand/raw/atmel/*
13679
13680 MICROCHIP PCI1XXXX GP DRIVER
13681 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13682 L:      linux-gpio@vger.kernel.org
13683 S:      Supported
13684 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13685 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13686 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13687
13688 MICROCHIP OTPC DRIVER
13689 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13691 S:      Supported
13692 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13693 F:      drivers/nvmem/microchip-otpc.c
13694 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13695
13696 MICROCHIP PCI1XXXX I2C DRIVER
13697 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13698 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13699 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13700 L:      linux-i2c@vger.kernel.org
13701 S:      Maintained
13702 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13703
13704 MICROCHIP PWM DRIVER
13705 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13706 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13707 L:      linux-pwm@vger.kernel.org
13708 S:      Supported
13709 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13710 F:      drivers/pwm/pwm-atmel.c
13711
13712 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13713 M:      Eugen Hristev <eugen.hristev@microchip.com>
13714 L:      linux-iio@vger.kernel.org
13715 S:      Supported
13716 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13717 F:      drivers/iio/adc/at91-sama5d2_adc.c
13718 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13719
13720 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13721 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13722 S:      Supported
13723 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13724
13725 MICROCHIP SPI DRIVER
13726 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
13727 S:      Supported
13728 F:      drivers/spi/spi-atmel.*
13729
13730 MICROCHIP SSC DRIVER
13731 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13733 S:      Supported
13734 F:      drivers/misc/atmel-ssc.c
13735 F:      include/linux/atmel-ssc.h
13736
13737 MICROCHIP SOC DRIVERS
13738 M:      Conor Dooley <conor@kernel.org>
13739 S:      Supported
13740 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13741 F:      drivers/soc/microchip/
13742
13743 MICROCHIP USB251XB DRIVER
13744 M:      Richard Leitner <richard.leitner@skidata.com>
13745 L:      linux-usb@vger.kernel.org
13746 S:      Maintained
13747 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
13748 F:      drivers/usb/misc/usb251xb.c
13749
13750 MICROCHIP USBA UDC DRIVER
13751 M:      Cristian Birsan <cristian.birsan@microchip.com>
13752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13753 S:      Supported
13754 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13755
13756 MICROCHIP WILC1000 WIFI DRIVER
13757 M:      Ajay Singh <ajay.kathat@microchip.com>
13758 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13759 L:      linux-wireless@vger.kernel.org
13760 S:      Supported
13761 F:      drivers/net/wireless/microchip/wilc1000/
13762
13763 MICROSEMI MIPS SOCS
13764 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13765 M:      UNGLinuxDriver@microchip.com
13766 L:      linux-mips@vger.kernel.org
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/mips/mscc.txt
13769 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
13770 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
13771 F:      arch/mips/boot/dts/mscc/
13772 F:      arch/mips/configs/generic/board-ocelot.config
13773 F:      arch/mips/generic/board-ocelot.c
13774
13775 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
13776 M:      Don Brace <don.brace@microchip.com>
13777 L:      storagedev@microchip.com
13778 L:      linux-scsi@vger.kernel.org
13779 S:      Supported
13780 F:      Documentation/scsi/smartpqi.rst
13781 F:      drivers/scsi/smartpqi/Kconfig
13782 F:      drivers/scsi/smartpqi/Makefile
13783 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
13784 F:      include/linux/cciss*.h
13785 F:      include/uapi/linux/cciss*.h
13786
13787 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
13788 M:      Maximilian Luz <luzmaximilian@gmail.com>
13789 L:      platform-driver-x86@vger.kernel.org
13790 S:      Maintained
13791 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
13792
13793 MICROSOFT SURFACE BATTERY AND AC DRIVERS
13794 M:      Maximilian Luz <luzmaximilian@gmail.com>
13795 L:      linux-pm@vger.kernel.org
13796 L:      platform-driver-x86@vger.kernel.org
13797 S:      Maintained
13798 F:      drivers/power/supply/surface_battery.c
13799 F:      drivers/power/supply/surface_charger.c
13800
13801 MICROSOFT SURFACE DTX DRIVER
13802 M:      Maximilian Luz <luzmaximilian@gmail.com>
13803 L:      platform-driver-x86@vger.kernel.org
13804 S:      Maintained
13805 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
13806 F:      drivers/platform/surface/surface_dtx.c
13807 F:      include/uapi/linux/surface_aggregator/dtx.h
13808
13809 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
13810 M:      Maximilian Luz <luzmaximilian@gmail.com>
13811 L:      platform-driver-x86@vger.kernel.org
13812 S:      Maintained
13813 F:      drivers/platform/surface/surface_gpe.c
13814
13815 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
13816 M:      Hans de Goede <hdegoede@redhat.com>
13817 M:      Mark Gross <markgross@kernel.org>
13818 M:      Maximilian Luz <luzmaximilian@gmail.com>
13819 L:      platform-driver-x86@vger.kernel.org
13820 S:      Maintained
13821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
13822 F:      drivers/platform/surface/
13823
13824 MICROSOFT SURFACE HID TRANSPORT DRIVER
13825 M:      Maximilian Luz <luzmaximilian@gmail.com>
13826 L:      linux-input@vger.kernel.org
13827 L:      platform-driver-x86@vger.kernel.org
13828 S:      Maintained
13829 F:      drivers/hid/surface-hid/
13830
13831 MICROSOFT SURFACE HOT-PLUG DRIVER
13832 M:      Maximilian Luz <luzmaximilian@gmail.com>
13833 L:      platform-driver-x86@vger.kernel.org
13834 S:      Maintained
13835 F:      drivers/platform/surface/surface_hotplug.c
13836
13837 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
13838 M:      Maximilian Luz <luzmaximilian@gmail.com>
13839 L:      platform-driver-x86@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/platform/surface/surface_platform_profile.c
13842
13843 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
13844 M:      Chen Yu <yu.c.chen@intel.com>
13845 L:      platform-driver-x86@vger.kernel.org
13846 S:      Supported
13847 F:      drivers/platform/surface/surfacepro3_button.c
13848
13849 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
13850 M:      Maximilian Luz <luzmaximilian@gmail.com>
13851 L:      platform-driver-x86@vger.kernel.org
13852 S:      Maintained
13853 W:      https://github.com/linux-surface/surface-aggregator-module
13854 C:      irc://irc.libera.chat/linux-surface
13855 F:      Documentation/driver-api/surface_aggregator/
13856 F:      drivers/platform/surface/aggregator/
13857 F:      drivers/platform/surface/surface_acpi_notify.c
13858 F:      drivers/platform/surface/surface_aggregator_cdev.c
13859 F:      drivers/platform/surface/surface_aggregator_registry.c
13860 F:      include/linux/surface_acpi_notify.h
13861 F:      include/linux/surface_aggregator/
13862 F:      include/uapi/linux/surface_aggregator/
13863
13864 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
13865 M:      Maximilian Luz <luzmaximilian@gmail.com>
13866 L:      platform-driver-x86@vger.kernel.org
13867 S:      Maintained
13868 F:      drivers/platform/surface/surface_aggregator_hub.c
13869
13870 MICROTEK X6 SCANNER
13871 M:      Oliver Neukum <oliver@neukum.org>
13872 S:      Maintained
13873 F:      drivers/usb/image/microtek.*
13874
13875 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
13876 M:      Luka Kovacic <luka.kovacic@sartura.hr>
13877 M:      Luka Perkov <luka.perkov@sartura.hr>
13878 S:      Maintained
13879 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts
13880 F:      arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts
13881 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts
13882 F:      arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts
13883 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts
13884 F:      arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts
13885
13886 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
13887 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13888 L:      linux-media@vger.kernel.org
13889 S:      Maintained
13890 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
13891 F:      Documentation/driver-api/media/drivers/ccs/
13892 F:      Documentation/userspace-api/media/drivers/ccs.rst
13893 F:      drivers/media/i2c/ccs-pll.c
13894 F:      drivers/media/i2c/ccs-pll.h
13895 F:      drivers/media/i2c/ccs/
13896 F:      include/uapi/linux/ccs.h
13897 F:      include/uapi/linux/smiapp.h
13898
13899 MIPS
13900 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13901 L:      linux-mips@vger.kernel.org
13902 S:      Maintained
13903 W:      http://www.linux-mips.org/
13904 Q:      https://patchwork.kernel.org/project/linux-mips/list/
13905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
13906 F:      Documentation/devicetree/bindings/mips/
13907 F:      Documentation/mips/
13908 F:      arch/mips/
13909 F:      drivers/platform/mips/
13910 F:      include/dt-bindings/mips/
13911
13912 MIPS BOSTON DEVELOPMENT BOARD
13913 M:      Paul Burton <paulburton@kernel.org>
13914 L:      linux-mips@vger.kernel.org
13915 S:      Maintained
13916 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
13917 F:      arch/mips/boot/dts/img/boston.dts
13918 F:      arch/mips/configs/generic/board-boston.config
13919 F:      drivers/clk/imgtec/clk-boston.c
13920 F:      include/dt-bindings/clock/boston-clock.h
13921
13922 MIPS CORE DRIVERS
13923 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
13924 M:      Serge Semin <fancer.lancer@gmail.com>
13925 L:      linux-mips@vger.kernel.org
13926 S:      Supported
13927 F:      drivers/bus/mips_cdmm.c
13928 F:      drivers/clocksource/mips-gic-timer.c
13929 F:      drivers/cpuidle/cpuidle-cps.c
13930 F:      drivers/irqchip/irq-mips-cpu.c
13931 F:      drivers/irqchip/irq-mips-gic.c
13932
13933 MIPS GENERIC PLATFORM
13934 M:      Paul Burton <paulburton@kernel.org>
13935 L:      linux-mips@vger.kernel.org
13936 S:      Supported
13937 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
13938 F:      arch/mips/generic/
13939 F:      arch/mips/tools/generic-board-config.sh
13940
13941 MIPS RINT INSTRUCTION EMULATION
13942 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
13943 L:      linux-mips@vger.kernel.org
13944 S:      Supported
13945 F:      arch/mips/math-emu/dp_rint.c
13946 F:      arch/mips/math-emu/sp_rint.c
13947
13948 MIPS/LOONGSON1 ARCHITECTURE
13949 M:      Keguang Zhang <keguang.zhang@gmail.com>
13950 L:      linux-mips@vger.kernel.org
13951 S:      Maintained
13952 F:      arch/mips/include/asm/mach-loongson32/
13953 F:      arch/mips/loongson32/
13954 F:      drivers/*/*/*loongson1*
13955 F:      drivers/*/*loongson1*
13956
13957 MIPS/LOONGSON2EF ARCHITECTURE
13958 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13959 L:      linux-mips@vger.kernel.org
13960 S:      Maintained
13961 F:      arch/mips/include/asm/mach-loongson2ef/
13962 F:      arch/mips/loongson2ef/
13963 F:      drivers/cpufreq/loongson2_cpufreq.c
13964
13965 MIPS/LOONGSON64 ARCHITECTURE
13966 M:      Huacai Chen <chenhuacai@kernel.org>
13967 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
13968 L:      linux-mips@vger.kernel.org
13969 S:      Maintained
13970 F:      arch/mips/include/asm/mach-loongson64/
13971 F:      arch/mips/loongson64/
13972 F:      drivers/irqchip/irq-loongson*
13973 F:      drivers/platform/mips/cpu_hwmon.c
13974
13975 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
13976 M:      Hans Verkuil <hverkuil@xs4all.nl>
13977 L:      linux-media@vger.kernel.org
13978 S:      Odd Fixes
13979 W:      https://linuxtv.org
13980 T:      git git://linuxtv.org/media_tree.git
13981 F:      drivers/media/radio/radio-miropcm20*
13982
13983 MMP SUPPORT
13984 R:      Lubomir Rintel <lkundrak@v3.sk>
13985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13986 S:      Odd Fixes
13987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
13988 F:      arch/arm/boot/dts/mmp*
13989 F:      arch/arm/mach-mmp/
13990 F:      include/linux/soc/mmp/
13991
13992 MMP USB PHY DRIVERS
13993 R:      Lubomir Rintel <lkundrak@v3.sk>
13994 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13995 S:      Maintained
13996 F:      drivers/phy/marvell/phy-mmp3-usb.c
13997 F:      drivers/phy/marvell/phy-pxa-usb.c
13998
13999 MMU GATHER AND TLB INVALIDATION
14000 M:      Will Deacon <will@kernel.org>
14001 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14002 M:      Andrew Morton <akpm@linux-foundation.org>
14003 M:      Nick Piggin <npiggin@gmail.com>
14004 M:      Peter Zijlstra <peterz@infradead.org>
14005 L:      linux-arch@vger.kernel.org
14006 L:      linux-mm@kvack.org
14007 S:      Maintained
14008 F:      arch/*/include/asm/tlb.h
14009 F:      include/asm-generic/tlb.h
14010 F:      mm/mmu_gather.c
14011
14012 MN88472 MEDIA DRIVER
14013 M:      Antti Palosaari <crope@iki.fi>
14014 L:      linux-media@vger.kernel.org
14015 S:      Maintained
14016 W:      https://linuxtv.org
14017 W:      http://palosaari.fi/linux/
14018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14019 F:      drivers/media/dvb-frontends/mn88472*
14020
14021 MN88473 MEDIA DRIVER
14022 M:      Antti Palosaari <crope@iki.fi>
14023 L:      linux-media@vger.kernel.org
14024 S:      Maintained
14025 W:      https://linuxtv.org
14026 W:      http://palosaari.fi/linux/
14027 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14028 F:      drivers/media/dvb-frontends/mn88473*
14029
14030 MODULE SUPPORT
14031 M:      Luis Chamberlain <mcgrof@kernel.org>
14032 L:      linux-modules@vger.kernel.org
14033 L:      linux-kernel@vger.kernel.org
14034 S:      Maintained
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14036 F:      include/linux/module.h
14037 F:      kernel/module/
14038 F:      scripts/module*
14039
14040 MONOLITHIC POWER SYSTEM PMIC DRIVER
14041 M:      Saravanan Sekar <sravanhome@gmail.com>
14042 S:      Maintained
14043 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14044 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14045 F:      drivers/iio/adc/mp2629_adc.c
14046 F:      drivers/mfd/mp2629.c
14047 F:      drivers/power/supply/mp2629_charger.c
14048 F:      drivers/regulator/mp5416.c
14049 F:      drivers/regulator/mpq7920.c
14050 F:      drivers/regulator/mpq7920.h
14051 F:      include/linux/mfd/mp2629.h
14052
14053 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
14054 S:      Orphan
14055 W:      http://popies.net/meye/
14056 F:      Documentation/userspace-api/media/drivers/meye*
14057 F:      drivers/staging/media/deprecated/meye/
14058 F:      include/uapi/linux/meye.h
14059
14060 MOTORCOMM PHY DRIVER
14061 M:      Peter Geis <pgwipeout@gmail.com>
14062 M:      Frank <Frank.Sae@motor-comm.com>
14063 L:      netdev@vger.kernel.org
14064 S:      Maintained
14065 F:      drivers/net/phy/motorcomm.c
14066
14067 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14068 M:      Jiri Slaby <jirislaby@kernel.org>
14069 S:      Maintained
14070 F:      Documentation/driver-api/tty/moxa-smartio.rst
14071 F:      drivers/tty/mxser.*
14072
14073 MR800 AVERMEDIA USB FM RADIO DRIVER
14074 M:      Alexey Klimov <klimov.linux@gmail.com>
14075 L:      linux-media@vger.kernel.org
14076 S:      Maintained
14077 T:      git git://linuxtv.org/media_tree.git
14078 F:      drivers/media/radio/radio-mr800.c
14079
14080 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14081 M:      Alan Ott <alan@signal11.us>
14082 L:      linux-wpan@vger.kernel.org
14083 S:      Maintained
14084 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14085 F:      drivers/net/ieee802154/mrf24j40.c
14086
14087 MSI LAPTOP SUPPORT
14088 M:      "Lee, Chun-Yi" <jlee@suse.com>
14089 L:      platform-driver-x86@vger.kernel.org
14090 S:      Maintained
14091 F:      drivers/platform/x86/msi-laptop.c
14092
14093 MSI WMI SUPPORT
14094 L:      platform-driver-x86@vger.kernel.org
14095 S:      Orphan
14096 F:      drivers/platform/x86/msi-wmi.c
14097
14098 MSI001 MEDIA DRIVER
14099 M:      Antti Palosaari <crope@iki.fi>
14100 L:      linux-media@vger.kernel.org
14101 S:      Maintained
14102 W:      https://linuxtv.org
14103 W:      http://palosaari.fi/linux/
14104 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14105 T:      git git://linuxtv.org/anttip/media_tree.git
14106 F:      drivers/media/tuners/msi001*
14107
14108 MSI2500 MEDIA DRIVER
14109 M:      Antti Palosaari <crope@iki.fi>
14110 L:      linux-media@vger.kernel.org
14111 S:      Maintained
14112 W:      https://linuxtv.org
14113 W:      http://palosaari.fi/linux/
14114 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14115 T:      git git://linuxtv.org/anttip/media_tree.git
14116 F:      drivers/media/usb/msi2500/
14117
14118 MSTAR INTERRUPT CONTROLLER DRIVER
14119 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14120 M:      Daniel Palmer <daniel@thingy.jp>
14121 S:      Maintained
14122 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14123 F:      drivers/irqchip/irq-mst-intc.c
14124
14125 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14126 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14127 L:      linux-mtd@lists.infradead.org
14128 S:      Maintained
14129 F:      drivers/mtd/devices/docg3*
14130
14131 MT9M032 APTINA SENSOR DRIVER
14132 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14133 L:      linux-media@vger.kernel.org
14134 S:      Maintained
14135 T:      git git://linuxtv.org/media_tree.git
14136 F:      drivers/media/i2c/mt9m032.c
14137 F:      include/media/i2c/mt9m032.h
14138
14139 MT9P031 APTINA CAMERA SENSOR
14140 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14141 L:      linux-media@vger.kernel.org
14142 S:      Maintained
14143 T:      git git://linuxtv.org/media_tree.git
14144 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14145 F:      drivers/media/i2c/mt9p031.c
14146 F:      include/media/i2c/mt9p031.h
14147
14148 MT9T001 APTINA CAMERA SENSOR
14149 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14150 L:      linux-media@vger.kernel.org
14151 S:      Maintained
14152 T:      git git://linuxtv.org/media_tree.git
14153 F:      drivers/media/i2c/mt9t001.c
14154 F:      include/media/i2c/mt9t001.h
14155
14156 MT9T112 APTINA CAMERA SENSOR
14157 M:      Jacopo Mondi <jacopo@jmondi.org>
14158 L:      linux-media@vger.kernel.org
14159 S:      Odd Fixes
14160 T:      git git://linuxtv.org/media_tree.git
14161 F:      drivers/media/i2c/mt9t112.c
14162 F:      include/media/i2c/mt9t112.h
14163
14164 MT9V032 APTINA CAMERA SENSOR
14165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14166 L:      linux-media@vger.kernel.org
14167 S:      Maintained
14168 T:      git git://linuxtv.org/media_tree.git
14169 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14170 F:      drivers/media/i2c/mt9v032.c
14171 F:      include/media/i2c/mt9v032.h
14172
14173 MT9V111 APTINA CAMERA SENSOR
14174 M:      Jacopo Mondi <jacopo@jmondi.org>
14175 L:      linux-media@vger.kernel.org
14176 S:      Maintained
14177 T:      git git://linuxtv.org/media_tree.git
14178 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14179 F:      drivers/media/i2c/mt9v111.c
14180
14181 MULTIFUNCTION DEVICES (MFD)
14182 M:      Lee Jones <lee@kernel.org>
14183 S:      Supported
14184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14185 F:      Documentation/devicetree/bindings/mfd/
14186 F:      drivers/mfd/
14187 F:      include/dt-bindings/mfd/
14188 F:      include/linux/mfd/
14189
14190 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14191 S:      Orphan
14192 F:      drivers/mmc/host/mmc_spi.c
14193 F:      include/linux/spi/mmc_spi.h
14194
14195 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14196 M:      Ulf Hansson <ulf.hansson@linaro.org>
14197 L:      linux-mmc@vger.kernel.org
14198 S:      Maintained
14199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14200 F:      Documentation/devicetree/bindings/mmc/
14201 F:      drivers/mmc/
14202 F:      include/linux/mmc/
14203 F:      include/uapi/linux/mmc/
14204
14205 MULTIPLEXER SUBSYSTEM
14206 M:      Peter Rosin <peda@axentia.se>
14207 S:      Maintained
14208 F:      Documentation/ABI/testing/sysfs-class-mux*
14209 F:      Documentation/devicetree/bindings/mux/
14210 F:      drivers/mux/
14211 F:      include/dt-bindings/mux/
14212 F:      include/linux/mux/
14213
14214 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14215 M:      Bin Liu <b-liu@ti.com>
14216 L:      linux-usb@vger.kernel.org
14217 S:      Maintained
14218 F:      drivers/usb/musb/
14219
14220 MXL301RF MEDIA DRIVER
14221 M:      Akihiro Tsukada <tskd08@gmail.com>
14222 L:      linux-media@vger.kernel.org
14223 S:      Odd Fixes
14224 F:      drivers/media/tuners/mxl301rf*
14225
14226 MXL5007T MEDIA DRIVER
14227 M:      Michael Krufky <mkrufky@linuxtv.org>
14228 L:      linux-media@vger.kernel.org
14229 S:      Maintained
14230 W:      https://linuxtv.org
14231 W:      http://github.com/mkrufky
14232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14233 T:      git git://linuxtv.org/mkrufky/tuners.git
14234 F:      drivers/media/tuners/mxl5007t.*
14235
14236 MXSFB DRM DRIVER
14237 M:      Marek Vasut <marex@denx.de>
14238 M:      Stefan Agner <stefan@agner.ch>
14239 L:      dri-devel@lists.freedesktop.org
14240 S:      Supported
14241 T:      git git://anongit.freedesktop.org/drm/drm-misc
14242 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14243 F:      drivers/gpu/drm/mxsfb/
14244
14245 MYLEX DAC960 PCI RAID Controller
14246 M:      Hannes Reinecke <hare@kernel.org>
14247 L:      linux-scsi@vger.kernel.org
14248 S:      Supported
14249 F:      drivers/scsi/myrb.*
14250 F:      drivers/scsi/myrs.*
14251
14252 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14253 M:      Chris Lee <christopher.lee@cspi.com>
14254 L:      netdev@vger.kernel.org
14255 S:      Supported
14256 W:      https://www.cspi.com/ethernet-products/support/downloads/
14257 F:      drivers/net/ethernet/myricom/myri10ge/
14258
14259 NAND FLASH SUBSYSTEM
14260 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14261 R:      Richard Weinberger <richard@nod.at>
14262 L:      linux-mtd@lists.infradead.org
14263 S:      Maintained
14264 W:      http://www.linux-mtd.infradead.org/
14265 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14266 C:      irc://irc.oftc.net/mtd
14267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14268 F:      drivers/mtd/nand/
14269 F:      include/linux/mtd/*nand*.h
14270
14271 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14272 M:      Daniel Mack <zonque@gmail.com>
14273 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14274 S:      Maintained
14275 W:      http://www.native-instruments.com
14276 F:      sound/usb/caiaq/
14277
14278 NATSEMI ETHERNET DRIVER (DP8381x)
14279 S:      Orphan
14280 F:      drivers/net/ethernet/natsemi/natsemi.c
14281
14282 NCR 5380 SCSI DRIVERS
14283 M:      Finn Thain <fthain@linux-m68k.org>
14284 M:      Michael Schmitz <schmitzmic@gmail.com>
14285 L:      linux-scsi@vger.kernel.org
14286 S:      Maintained
14287 F:      Documentation/scsi/g_NCR5380.rst
14288 F:      drivers/scsi/NCR5380.*
14289 F:      drivers/scsi/arm/cumana_1.c
14290 F:      drivers/scsi/arm/oak.c
14291 F:      drivers/scsi/atari_scsi.*
14292 F:      drivers/scsi/dmx3191d.c
14293 F:      drivers/scsi/g_NCR5380.*
14294 F:      drivers/scsi/mac_scsi.*
14295 F:      drivers/scsi/sun3_scsi.*
14296 F:      drivers/scsi/sun3_scsi_vme.c
14297
14298 NCSI LIBRARY
14299 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14300 S:      Maintained
14301 F:      net/ncsi/
14302
14303 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14304 M:      Guenter Roeck <linux@roeck-us.net>
14305 L:      linux-hwmon@vger.kernel.org
14306 S:      Maintained
14307 F:      Documentation/hwmon/nct6775.rst
14308 F:      drivers/hwmon/nct6775-core.c
14309 F:      drivers/hwmon/nct6775-platform.c
14310 F:      drivers/hwmon/nct6775.h
14311
14312 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14313 M:      Zev Weiss <zev@bewilderbeest.net>
14314 L:      linux-hwmon@vger.kernel.org
14315 S:      Maintained
14316 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14317 F:      drivers/hwmon/nct6775-i2c.c
14318
14319 NETDEVSIM
14320 M:      Jakub Kicinski <kuba@kernel.org>
14321 S:      Maintained
14322 F:      drivers/net/netdevsim/*
14323
14324 NETEM NETWORK EMULATOR
14325 M:      Stephen Hemminger <stephen@networkplumber.org>
14326 L:      netdev@vger.kernel.org
14327 S:      Maintained
14328 F:      net/sched/sch_netem.c
14329
14330 NETERION 10GbE DRIVERS (s2io)
14331 M:      Jon Mason <jdmason@kudzu.us>
14332 L:      netdev@vger.kernel.org
14333 S:      Supported
14334 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14335 F:      drivers/net/ethernet/neterion/
14336
14337 NETFILTER
14338 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14339 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14340 M:      Florian Westphal <fw@strlen.de>
14341 L:      netfilter-devel@vger.kernel.org
14342 L:      coreteam@netfilter.org
14343 S:      Maintained
14344 W:      http://www.netfilter.org/
14345 W:      http://www.iptables.org/
14346 W:      http://www.nftables.org/
14347 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14348 C:      irc://irc.libera.chat/netfilter
14349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14351 F:      include/linux/netfilter*
14352 F:      include/linux/netfilter/
14353 F:      include/net/netfilter/
14354 F:      include/uapi/linux/netfilter*
14355 F:      include/uapi/linux/netfilter/
14356 F:      net/*/netfilter.c
14357 F:      net/*/netfilter/
14358 F:      net/bridge/br_netfilter*.c
14359 F:      net/netfilter/
14360
14361 NETROM NETWORK LAYER
14362 M:      Ralf Baechle <ralf@linux-mips.org>
14363 L:      linux-hams@vger.kernel.org
14364 S:      Maintained
14365 W:      http://www.linux-ax25.org/
14366 F:      include/net/netrom.h
14367 F:      include/uapi/linux/netrom.h
14368 F:      net/netrom/
14369
14370 NETRONIX EMBEDDED CONTROLLER
14371 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14372 S:      Maintained
14373 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14374 F:      drivers/mfd/ntxec.c
14375 F:      drivers/pwm/pwm-ntxec.c
14376 F:      drivers/rtc/rtc-ntxec.c
14377 F:      include/linux/mfd/ntxec.h
14378
14379 NETRONOME ETHERNET DRIVERS
14380 M:      Simon Horman <simon.horman@corigine.com>
14381 R:      Jakub Kicinski <kuba@kernel.org>
14382 L:      oss-drivers@corigine.com
14383 S:      Maintained
14384 F:      drivers/net/ethernet/netronome/
14385
14386 NETWORK BLOCK DEVICE (NBD)
14387 M:      Josef Bacik <josef@toxicpanda.com>
14388 L:      linux-block@vger.kernel.org
14389 L:      nbd@other.debian.org
14390 S:      Maintained
14391 F:      Documentation/admin-guide/blockdev/nbd.rst
14392 F:      drivers/block/nbd.c
14393 F:      include/trace/events/nbd.h
14394 F:      include/uapi/linux/nbd.h
14395
14396 NETWORK DROP MONITOR
14397 M:      Neil Horman <nhorman@tuxdriver.com>
14398 L:      netdev@vger.kernel.org
14399 S:      Maintained
14400 W:      https://fedorahosted.org/dropwatch/
14401 F:      include/uapi/linux/net_dropmon.h
14402 F:      net/core/drop_monitor.c
14403
14404 NETWORKING DRIVERS
14405 M:      "David S. Miller" <davem@davemloft.net>
14406 M:      Eric Dumazet <edumazet@google.com>
14407 M:      Jakub Kicinski <kuba@kernel.org>
14408 M:      Paolo Abeni <pabeni@redhat.com>
14409 L:      netdev@vger.kernel.org
14410 S:      Maintained
14411 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14414 F:      Documentation/devicetree/bindings/net/
14415 F:      drivers/connector/
14416 F:      drivers/net/
14417 F:      include/dt-bindings/net/
14418 F:      include/linux/etherdevice.h
14419 F:      include/linux/fcdevice.h
14420 F:      include/linux/fddidevice.h
14421 F:      include/linux/hippidevice.h
14422 F:      include/linux/if_*
14423 F:      include/linux/inetdevice.h
14424 F:      include/linux/netdevice.h
14425 F:      include/uapi/linux/if_*
14426 F:      include/uapi/linux/netdevice.h
14427
14428 NETWORKING DRIVERS (WIRELESS)
14429 M:      Kalle Valo <kvalo@kernel.org>
14430 L:      linux-wireless@vger.kernel.org
14431 S:      Maintained
14432 W:      https://wireless.wiki.kernel.org/
14433 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14436 F:      Documentation/devicetree/bindings/net/wireless/
14437 F:      drivers/net/wireless/
14438
14439 NETWORKING [DSA]
14440 M:      Andrew Lunn <andrew@lunn.ch>
14441 M:      Florian Fainelli <f.fainelli@gmail.com>
14442 M:      Vladimir Oltean <olteanv@gmail.com>
14443 S:      Maintained
14444 F:      Documentation/devicetree/bindings/net/dsa/
14445 F:      drivers/net/dsa/
14446 F:      include/linux/dsa/
14447 F:      include/linux/platform_data/dsa.h
14448 F:      include/net/dsa.h
14449 F:      net/dsa/
14450 F:      tools/testing/selftests/drivers/net/dsa/
14451
14452 NETWORKING [GENERAL]
14453 M:      "David S. Miller" <davem@davemloft.net>
14454 M:      Eric Dumazet <edumazet@google.com>
14455 M:      Jakub Kicinski <kuba@kernel.org>
14456 M:      Paolo Abeni <pabeni@redhat.com>
14457 L:      netdev@vger.kernel.org
14458 S:      Maintained
14459 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14460 B:      mailto:netdev@vger.kernel.org
14461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14463 F:      Documentation/networking/
14464 F:      Documentation/process/maintainer-netdev.rst
14465 F:      include/linux/in.h
14466 F:      include/linux/net.h
14467 F:      include/linux/netdevice.h
14468 F:      include/net/
14469 F:      include/uapi/linux/in.h
14470 F:      include/uapi/linux/net.h
14471 F:      include/uapi/linux/net_namespace.h
14472 F:      include/uapi/linux/netdevice.h
14473 F:      lib/net_utils.c
14474 F:      lib/random32.c
14475 F:      net/
14476 F:      tools/testing/selftests/net/
14477
14478 NETWORKING [IPSEC]
14479 M:      Steffen Klassert <steffen.klassert@secunet.com>
14480 M:      Herbert Xu <herbert@gondor.apana.org.au>
14481 M:      "David S. Miller" <davem@davemloft.net>
14482 L:      netdev@vger.kernel.org
14483 S:      Maintained
14484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14486 F:      include/net/xfrm.h
14487 F:      include/uapi/linux/xfrm.h
14488 F:      net/ipv4/ah4.c
14489 F:      net/ipv4/esp4*
14490 F:      net/ipv4/ip_vti.c
14491 F:      net/ipv4/ipcomp.c
14492 F:      net/ipv4/xfrm*
14493 F:      net/ipv6/ah6.c
14494 F:      net/ipv6/esp6*
14495 F:      net/ipv6/ip6_vti.c
14496 F:      net/ipv6/ipcomp6.c
14497 F:      net/ipv6/xfrm*
14498 F:      net/key/
14499 F:      net/xfrm/
14500 F:      tools/testing/selftests/net/ipsec.c
14501
14502 NETWORKING [IPv4/IPv6]
14503 M:      "David S. Miller" <davem@davemloft.net>
14504 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
14505 M:      David Ahern <dsahern@kernel.org>
14506 L:      netdev@vger.kernel.org
14507 S:      Maintained
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14509 F:      arch/x86/net/*
14510 F:      include/linux/ip.h
14511 F:      include/linux/ipv6*
14512 F:      include/net/fib*
14513 F:      include/net/ip*
14514 F:      include/net/route.h
14515 F:      net/ipv4/
14516 F:      net/ipv6/
14517
14518 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14519 M:      Paul Moore <paul@paul-moore.com>
14520 L:      netdev@vger.kernel.org
14521 L:      linux-security-module@vger.kernel.org
14522 S:      Maintained
14523 W:      https://github.com/netlabel
14524 F:      Documentation/netlabel/
14525 F:      include/net/calipso.h
14526 F:      include/net/cipso_ipv4.h
14527 F:      include/net/netlabel.h
14528 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14529 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14530 F:      net/ipv4/cipso_ipv4.c
14531 F:      net/ipv6/calipso.c
14532 F:      net/netfilter/xt_CONNSECMARK.c
14533 F:      net/netfilter/xt_SECMARK.c
14534 F:      net/netlabel/
14535
14536 NETWORKING [MPTCP]
14537 M:      Mat Martineau <mathew.j.martineau@linux.intel.com>
14538 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14539 L:      netdev@vger.kernel.org
14540 L:      mptcp@lists.linux.dev
14541 S:      Maintained
14542 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14543 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14544 F:      Documentation/networking/mptcp-sysctl.rst
14545 F:      include/net/mptcp.h
14546 F:      include/trace/events/mptcp.h
14547 F:      include/uapi/linux/mptcp.h
14548 F:      net/mptcp/
14549 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14550 F:      tools/testing/selftests/net/mptcp/
14551
14552 NETWORKING [TCP]
14553 M:      Eric Dumazet <edumazet@google.com>
14554 L:      netdev@vger.kernel.org
14555 S:      Maintained
14556 F:      include/linux/tcp.h
14557 F:      include/net/tcp.h
14558 F:      include/trace/events/tcp.h
14559 F:      include/uapi/linux/tcp.h
14560 F:      net/ipv4/syncookies.c
14561 F:      net/ipv4/tcp*.c
14562 F:      net/ipv6/syncookies.c
14563 F:      net/ipv6/tcp*.c
14564
14565 NETWORKING [TLS]
14566 M:      Boris Pismenny <borisp@nvidia.com>
14567 M:      John Fastabend <john.fastabend@gmail.com>
14568 M:      Jakub Kicinski <kuba@kernel.org>
14569 L:      netdev@vger.kernel.org
14570 S:      Maintained
14571 F:      include/net/tls.h
14572 F:      include/uapi/linux/tls.h
14573 F:      net/tls/*
14574
14575 NETXEN (1/10) GbE SUPPORT
14576 M:      Manish Chopra <manishc@marvell.com>
14577 M:      Rahul Verma <rahulv@marvell.com>
14578 M:      GR-Linux-NIC-Dev@marvell.com
14579 L:      netdev@vger.kernel.org
14580 S:      Supported
14581 F:      drivers/net/ethernet/qlogic/netxen/
14582
14583 NET_FAILOVER MODULE
14584 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14585 L:      netdev@vger.kernel.org
14586 S:      Supported
14587 F:      Documentation/networking/net_failover.rst
14588 F:      drivers/net/net_failover.c
14589 F:      include/net/net_failover.h
14590
14591 NEXTHOP
14592 M:      David Ahern <dsahern@kernel.org>
14593 L:      netdev@vger.kernel.org
14594 S:      Maintained
14595 F:      include/net/netns/nexthop.h
14596 F:      include/net/nexthop.h
14597 F:      include/uapi/linux/nexthop.h
14598 F:      net/ipv4/nexthop.c
14599
14600 NFC SUBSYSTEM
14601 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14602 L:      linux-nfc@lists.01.org (subscribers-only)
14603 L:      netdev@vger.kernel.org
14604 S:      Maintained
14605 B:      mailto:linux-nfc@lists.01.org
14606 F:      Documentation/devicetree/bindings/net/nfc/
14607 F:      drivers/nfc/
14608 F:      include/linux/platform_data/nfcmrvl.h
14609 F:      include/net/nfc/
14610 F:      include/uapi/linux/nfc.h
14611 F:      net/nfc/
14612
14613 NFC VIRTUAL NCI DEVICE DRIVER
14614 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14615 L:      netdev@vger.kernel.org
14616 L:      linux-nfc@lists.01.org (subscribers-only)
14617 S:      Supported
14618 F:      drivers/nfc/virtual_ncidev.c
14619 F:      tools/testing/selftests/nci/
14620
14621 NFS, SUNRPC, AND LOCKD CLIENTS
14622 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14623 M:      Anna Schumaker <anna@kernel.org>
14624 L:      linux-nfs@vger.kernel.org
14625 S:      Maintained
14626 W:      http://client.linux-nfs.org
14627 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14628 F:      fs/lockd/
14629 F:      fs/nfs/
14630 F:      fs/nfs_common/
14631 F:      include/linux/lockd/
14632 F:      include/linux/nfs*
14633 F:      include/linux/sunrpc/
14634 F:      include/uapi/linux/nfs*
14635 F:      include/uapi/linux/sunrpc/
14636 F:      net/sunrpc/
14637 F:      Documentation/filesystems/nfs/
14638
14639 NILFS2 FILESYSTEM
14640 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14641 L:      linux-nilfs@vger.kernel.org
14642 S:      Supported
14643 W:      https://nilfs.sourceforge.io/
14644 W:      https://nilfs.osdn.jp/
14645 T:      git https://github.com/konis/nilfs2.git
14646 F:      Documentation/filesystems/nilfs2.rst
14647 F:      fs/nilfs2/
14648 F:      include/trace/events/nilfs2.h
14649 F:      include/uapi/linux/nilfs2_api.h
14650 F:      include/uapi/linux/nilfs2_ondisk.h
14651
14652 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14653 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14654 S:      Maintained
14655 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14656 F:      Documentation/scsi/NinjaSCSI.rst
14657 F:      drivers/scsi/pcmcia/nsp_*
14658
14659 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14660 M:      GOTO Masanori <gotom@debian.or.jp>
14661 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14662 S:      Maintained
14663 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14664 F:      Documentation/scsi/NinjaSCSI.rst
14665 F:      drivers/scsi/nsp32*
14666
14667 NINTENDO HID DRIVER
14668 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14669 L:      linux-input@vger.kernel.org
14670 S:      Maintained
14671 F:      drivers/hid/hid-nintendo*
14672
14673 NIOS2 ARCHITECTURE
14674 M:      Dinh Nguyen <dinguyen@kernel.org>
14675 S:      Maintained
14676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14677 F:      arch/nios2/
14678
14679 NITRO ENCLAVES (NE)
14680 M:      Andra Paraschiv <andraprs@amazon.com>
14681 M:      Alexandru Vasile <lexnv@amazon.com>
14682 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14683 L:      linux-kernel@vger.kernel.org
14684 S:      Supported
14685 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14686 F:      Documentation/virt/ne_overview.rst
14687 F:      drivers/virt/nitro_enclaves/
14688 F:      include/linux/nitro_enclaves.h
14689 F:      include/uapi/linux/nitro_enclaves.h
14690 F:      samples/nitro_enclaves/
14691
14692 NOHZ, DYNTICKS SUPPORT
14693 M:      Frederic Weisbecker <fweisbec@gmail.com>
14694 M:      Thomas Gleixner <tglx@linutronix.de>
14695 M:      Ingo Molnar <mingo@kernel.org>
14696 L:      linux-kernel@vger.kernel.org
14697 S:      Maintained
14698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14699 F:      include/linux/sched/nohz.h
14700 F:      include/linux/tick.h
14701 F:      kernel/time/tick*.*
14702
14703 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14704 M:      Pavel Machek <pavel@ucw.cz>
14705 M:      Sakari Ailus <sakari.ailus@iki.fi>
14706 L:      linux-media@vger.kernel.org
14707 S:      Maintained
14708 F:      drivers/media/i2c/ad5820.c
14709 F:      drivers/media/i2c/et8ek8
14710
14711 NOKIA N900 POWER SUPPLY DRIVERS
14712 R:      Pali Rohár <pali@kernel.org>
14713 F:      drivers/power/supply/bq2415x_charger.c
14714 F:      drivers/power/supply/bq27xxx_battery.c
14715 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14716 F:      drivers/power/supply/isp1704_charger.c
14717 F:      drivers/power/supply/rx51_battery.c
14718 F:      include/linux/power/bq2415x_charger.h
14719 F:      include/linux/power/bq27xxx_battery.h
14720
14721 NOLIBC HEADER FILE
14722 M:      Willy Tarreau <w@1wt.eu>
14723 S:      Maintained
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14725 F:      tools/include/nolibc/
14726 F:      tools/testing/selftests/nolibc/
14727
14728 NSDEPS
14729 M:      Matthias Maennich <maennich@google.com>
14730 S:      Maintained
14731 F:      Documentation/core-api/symbol-namespaces.rst
14732 F:      scripts/nsdeps
14733
14734 NTB AMD DRIVER
14735 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14736 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14737 L:      ntb@lists.linux.dev
14738 S:      Supported
14739 F:      drivers/ntb/hw/amd/
14740
14741 NTB DRIVER CORE
14742 M:      Jon Mason <jdmason@kudzu.us>
14743 M:      Dave Jiang <dave.jiang@intel.com>
14744 M:      Allen Hubbe <allenbh@gmail.com>
14745 L:      ntb@lists.linux.dev
14746 S:      Supported
14747 W:      https://github.com/jonmason/ntb/wiki
14748 T:      git git://github.com/jonmason/ntb.git
14749 F:      drivers/net/ntb_netdev.c
14750 F:      drivers/ntb/
14751 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
14752 F:      include/linux/ntb.h
14753 F:      include/linux/ntb_transport.h
14754 F:      tools/testing/selftests/ntb/
14755
14756 NTB IDT DRIVER
14757 M:      Serge Semin <fancer.lancer@gmail.com>
14758 L:      ntb@lists.linux.dev
14759 S:      Supported
14760 F:      drivers/ntb/hw/idt/
14761
14762 NTB INTEL DRIVER
14763 M:      Dave Jiang <dave.jiang@intel.com>
14764 L:      ntb@lists.linux.dev
14765 S:      Supported
14766 W:      https://github.com/davejiang/linux/wiki
14767 T:      git https://github.com/davejiang/linux.git
14768 F:      drivers/ntb/hw/intel/
14769
14770 NTFS FILESYSTEM
14771 M:      Anton Altaparmakov <anton@tuxera.com>
14772 L:      linux-ntfs-dev@lists.sourceforge.net
14773 S:      Supported
14774 W:      http://www.tuxera.com/
14775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
14776 F:      Documentation/filesystems/ntfs.rst
14777 F:      fs/ntfs/
14778
14779 NTFS3 FILESYSTEM
14780 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
14781 L:      ntfs3@lists.linux.dev
14782 S:      Supported
14783 W:      http://www.paragon-software.com/
14784 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
14785 F:      Documentation/filesystems/ntfs3.rst
14786 F:      fs/ntfs3/
14787
14788 NUBUS SUBSYSTEM
14789 M:      Finn Thain <fthain@linux-m68k.org>
14790 L:      linux-m68k@lists.linux-m68k.org
14791 S:      Maintained
14792 F:      arch/*/include/asm/nubus.h
14793 F:      drivers/nubus/
14794 F:      include/linux/nubus.h
14795 F:      include/uapi/linux/nubus.h
14796
14797 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
14798 M:      Antonino Daplas <adaplas@gmail.com>
14799 L:      linux-fbdev@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/video/fbdev/nvidia/
14802 F:      drivers/video/fbdev/riva/
14803
14804 NVIDIA WMI EC BACKLIGHT DRIVER
14805 M:      Daniel Dadap <ddadap@nvidia.com>
14806 L:      platform-driver-x86@vger.kernel.org
14807 S:      Supported
14808 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
14809 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
14810
14811 NVM EXPRESS DRIVER
14812 M:      Keith Busch <kbusch@kernel.org>
14813 M:      Jens Axboe <axboe@fb.com>
14814 M:      Christoph Hellwig <hch@lst.de>
14815 M:      Sagi Grimberg <sagi@grimberg.me>
14816 L:      linux-nvme@lists.infradead.org
14817 S:      Supported
14818 W:      http://git.infradead.org/nvme.git
14819 T:      git://git.infradead.org/nvme.git
14820 F:      drivers/nvme/host/
14821 F:      drivers/nvme/common/
14822 F:      include/linux/nvme*
14823 F:      include/uapi/linux/nvme_ioctl.h
14824
14825 NVM EXPRESS FABRICS AUTHENTICATION
14826 M:      Hannes Reinecke <hare@suse.de>
14827 L:      linux-nvme@lists.infradead.org
14828 S:      Supported
14829 F:      drivers/nvme/host/auth.c
14830 F:      drivers/nvme/target/auth.c
14831 F:      drivers/nvme/target/fabrics-cmd-auth.c
14832 F:      include/linux/nvme-auth.h
14833
14834 NVM EXPRESS HARDWARE MONITORING SUPPORT
14835 M:      Guenter Roeck <linux@roeck-us.net>
14836 L:      linux-nvme@lists.infradead.org
14837 S:      Supported
14838 F:      drivers/nvme/host/hwmon.c
14839
14840 NVM EXPRESS FC TRANSPORT DRIVERS
14841 M:      James Smart <james.smart@broadcom.com>
14842 L:      linux-nvme@lists.infradead.org
14843 S:      Supported
14844 F:      drivers/nvme/host/fc.c
14845 F:      drivers/nvme/target/fc.c
14846 F:      drivers/nvme/target/fcloop.c
14847 F:      include/linux/nvme-fc-driver.h
14848 F:      include/linux/nvme-fc.h
14849
14850 NVM EXPRESS TARGET DRIVER
14851 M:      Christoph Hellwig <hch@lst.de>
14852 M:      Sagi Grimberg <sagi@grimberg.me>
14853 M:      Chaitanya Kulkarni <kch@nvidia.com>
14854 L:      linux-nvme@lists.infradead.org
14855 S:      Supported
14856 W:      http://git.infradead.org/nvme.git
14857 T:      git://git.infradead.org/nvme.git
14858 F:      drivers/nvme/target/
14859
14860 NVMEM FRAMEWORK
14861 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14862 S:      Maintained
14863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
14864 F:      Documentation/ABI/stable/sysfs-bus-nvmem
14865 F:      Documentation/devicetree/bindings/nvmem/
14866 F:      drivers/nvmem/
14867 F:      include/linux/nvmem-consumer.h
14868 F:      include/linux/nvmem-provider.h
14869
14870 NXP C45 TJA11XX PHY DRIVER
14871 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
14872 L:      netdev@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/net/phy/nxp-c45-tja11xx.c
14875
14876 NXP FSPI DRIVER
14877 M:      Han Xu <han.xu@nxp.com>
14878 M:      Haibo Chen <haibo.chen@nxp.com>
14879 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
14880 L:      linux-spi@vger.kernel.org
14881 S:      Maintained
14882 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
14883 F:      drivers/spi/spi-nxp-fspi.c
14884
14885 NXP FXAS21002C DRIVER
14886 M:      Rui Miguel Silva <rmfrfs@gmail.com>
14887 L:      linux-iio@vger.kernel.org
14888 S:      Maintained
14889 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
14890 F:      drivers/iio/gyro/fxas21002c.h
14891 F:      drivers/iio/gyro/fxas21002c_core.c
14892 F:      drivers/iio/gyro/fxas21002c_i2c.c
14893 F:      drivers/iio/gyro/fxas21002c_spi.c
14894
14895 NXP i.MX CLOCK DRIVERS
14896 M:      Abel Vesa <abelvesa@kernel.org>
14897 L:      linux-clk@vger.kernel.org
14898 L:      linux-imx@nxp.com
14899 S:      Maintained
14900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
14901 F:      Documentation/devicetree/bindings/clock/imx*
14902 F:      drivers/clk/imx/
14903 F:      include/dt-bindings/clock/imx*
14904
14905 NXP i.MX 8MQ DCSS DRIVER
14906 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
14907 R:      Lucas Stach <l.stach@pengutronix.de>
14908 L:      dri-devel@lists.freedesktop.org
14909 S:      Maintained
14910 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
14911 F:      drivers/gpu/drm/imx/dcss/
14912
14913 NXP i.MX 8QXP ADC DRIVER
14914 M:      Cai Huoqing <cai.huoqing@linux.dev>
14915 M:      Haibo Chen <haibo.chen@nxp.com>
14916 L:      linux-imx@nxp.com
14917 L:      linux-iio@vger.kernel.org
14918 S:      Maintained
14919 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
14920 F:      drivers/iio/adc/imx8qxp-adc.c
14921
14922 NXP i.MX 7D/6SX/6UL AND VF610 ADC DRIVER
14923 M:      Haibo Chen <haibo.chen@nxp.com>
14924 L:      linux-iio@vger.kernel.org
14925 L:      linux-imx@nxp.com
14926 S:      Maintained
14927 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
14928 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
14929 F:      drivers/iio/adc/imx7d_adc.c
14930 F:      drivers/iio/adc/vf610_adc.c
14931
14932 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
14933 M:      Jagan Teki <jagan@amarulasolutions.com>
14934 S:      Maintained
14935 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
14936 F:      drivers/regulator/pf8x00-regulator.c
14937
14938 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
14939 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14940 L:      linux-kernel@vger.kernel.org
14941 S:      Maintained
14942 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
14943 F:      drivers/extcon/extcon-ptn5150.c
14944
14945 NXP SGTL5000 DRIVER
14946 M:      Fabio Estevam <festevam@gmail.com>
14947 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14948 S:      Maintained
14949 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
14950 F:      sound/soc/codecs/sgtl5000*
14951
14952 NXP SJA1105 ETHERNET SWITCH DRIVER
14953 M:      Vladimir Oltean <olteanv@gmail.com>
14954 L:      linux-kernel@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/net/dsa/sja1105
14957 F:      drivers/net/pcs/pcs-xpcs-nxp.c
14958
14959 NXP TDA998X DRM DRIVER
14960 M:      Russell King <linux@armlinux.org.uk>
14961 S:      Maintained
14962 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
14963 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
14964 F:      drivers/gpu/drm/i2c/tda998x_drv.c
14965 F:      include/drm/i2c/tda998x.h
14966 F:      include/dt-bindings/display/tda998x.h
14967 K:      "nxp,tda998x"
14968
14969 NXP TFA9879 DRIVER
14970 M:      Peter Rosin <peda@axentia.se>
14971 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14972 S:      Maintained
14973 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
14974 F:      sound/soc/codecs/tfa9879*
14975
14976 NXP/Goodix TFA989X (TFA1) DRIVER
14977 M:      Stephan Gerhold <stephan@gerhold.net>
14978 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14979 S:      Maintained
14980 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
14981 F:      sound/soc/codecs/tfa989x.c
14982
14983 NXP-NCI NFC DRIVER
14984 L:      linux-nfc@lists.01.org (subscribers-only)
14985 S:      Orphan
14986 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
14987 F:      drivers/nfc/nxp-nci
14988
14989 NXP i.MX 8MP DW100 V4L2 DRIVER
14990 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
14991 L:      linux-media@vger.kernel.org
14992 S:      Maintained
14993 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
14994 F:      Documentation/userspace-api/media/drivers/dw100.rst
14995 F:      drivers/media/platform/nxp/dw100/
14996 F:      include/uapi/linux/dw100.h
14997
14998 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
14999 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15000 R:      NXP Linux Team <linux-imx@nxp.com>
15001 L:      linux-media@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15004 F:      drivers/media/platform/nxp/imx-jpeg
15005
15006 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15007 M:      Jonas Malaco <jonas@protocubo.io>
15008 L:      linux-hwmon@vger.kernel.org
15009 S:      Maintained
15010 F:      Documentation/hwmon/nzxt-kraken2.rst
15011 F:      drivers/hwmon/nzxt-kraken2.c
15012
15013 NZXT-SMART2 HARDWARE MONITORING DRIVER
15014 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15015 L:      linux-hwmon@vger.kernel.org
15016 S:      Maintained
15017 F:      Documentation/hwmon/nzxt-smart2.rst
15018 F:      drivers/hwmon/nzxt-smart2.c
15019
15020 OBJAGG
15021 M:      Jiri Pirko <jiri@nvidia.com>
15022 L:      netdev@vger.kernel.org
15023 S:      Supported
15024 F:      include/linux/objagg.h
15025 F:      lib/objagg.c
15026 F:      lib/test_objagg.c
15027
15028 OBJTOOL
15029 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15030 M:      Peter Zijlstra <peterz@infradead.org>
15031 S:      Supported
15032 F:      tools/objtool/
15033 F:      include/linux/objtool.h
15034
15035 OCELOT ETHERNET SWITCH DRIVER
15036 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15037 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15038 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15039 M:      UNGLinuxDriver@microchip.com
15040 L:      netdev@vger.kernel.org
15041 S:      Supported
15042 F:      drivers/net/dsa/ocelot/*
15043 F:      drivers/net/ethernet/mscc/
15044 F:      include/soc/mscc/ocelot*
15045 F:      net/dsa/tag_ocelot.c
15046 F:      net/dsa/tag_ocelot_8021q.c
15047 F:      tools/testing/selftests/drivers/net/ocelot/*
15048
15049 OCELOT EXTERNAL SWITCH CONTROL
15050 M:      Colin Foster <colin.foster@in-advantage.com>
15051 S:      Supported
15052 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15053 F:      drivers/mfd/ocelot*
15054 F:      include/linux/mfd/ocelot.h
15055
15056 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15057 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15058 M:      Andrew Donnellan <ajd@linux.ibm.com>
15059 L:      linuxppc-dev@lists.ozlabs.org
15060 S:      Supported
15061 F:      Documentation/userspace-api/accelerators/ocxl.rst
15062 F:      arch/powerpc/include/asm/pnv-ocxl.h
15063 F:      arch/powerpc/platforms/powernv/ocxl.c
15064 F:      drivers/misc/ocxl/
15065 F:      include/misc/ocxl*
15066 F:      include/uapi/misc/ocxl.h
15067
15068 OMAP AUDIO SUPPORT
15069 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15070 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15071 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15072 L:      linux-omap@vger.kernel.org
15073 S:      Maintained
15074 F:      sound/soc/ti/n810.c
15075 F:      sound/soc/ti/omap*
15076 F:      sound/soc/ti/rx51.c
15077 F:      sound/soc/ti/sdma-pcm.*
15078
15079 OMAP CLOCK FRAMEWORK SUPPORT
15080 M:      Paul Walmsley <paul@pwsan.com>
15081 L:      linux-omap@vger.kernel.org
15082 S:      Maintained
15083 F:      arch/arm/*omap*/*clock*
15084
15085 OMAP DEVICE TREE SUPPORT
15086 M:      Benoît Cousson <bcousson@baylibre.com>
15087 M:      Tony Lindgren <tony@atomide.com>
15088 L:      linux-omap@vger.kernel.org
15089 L:      devicetree@vger.kernel.org
15090 S:      Maintained
15091 F:      arch/arm/boot/dts/*am3*
15092 F:      arch/arm/boot/dts/*am4*
15093 F:      arch/arm/boot/dts/*am5*
15094 F:      arch/arm/boot/dts/*dra7*
15095 F:      arch/arm/boot/dts/*omap*
15096 F:      arch/arm/boot/dts/logicpd-som-lv*
15097 F:      arch/arm/boot/dts/logicpd-torpedo*
15098
15099 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15100 L:      linux-omap@vger.kernel.org
15101 L:      linux-fbdev@vger.kernel.org
15102 S:      Orphan
15103 F:      Documentation/arm/omap/dss.rst
15104 F:      drivers/video/fbdev/omap2/
15105
15106 OMAP FRAMEBUFFER SUPPORT
15107 L:      linux-fbdev@vger.kernel.org
15108 L:      linux-omap@vger.kernel.org
15109 S:      Orphan
15110 F:      drivers/video/fbdev/omap/
15111
15112 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15113 M:      Roger Quadros <rogerq@kernel.org>
15114 M:      Tony Lindgren <tony@atomide.com>
15115 L:      linux-omap@vger.kernel.org
15116 S:      Maintained
15117 F:      arch/arm/mach-omap2/*gpmc*
15118 F:      drivers/memory/omap-gpmc.c
15119
15120 OMAP GPIO DRIVER
15121 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15122 M:      Santosh Shilimkar <ssantosh@kernel.org>
15123 M:      Kevin Hilman <khilman@kernel.org>
15124 L:      linux-omap@vger.kernel.org
15125 S:      Maintained
15126 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15127 F:      drivers/gpio/gpio-omap.c
15128
15129 OMAP HARDWARE SPINLOCK SUPPORT
15130 M:      Ohad Ben-Cohen <ohad@wizery.com>
15131 L:      linux-omap@vger.kernel.org
15132 S:      Maintained
15133 F:      drivers/hwspinlock/omap_hwspinlock.c
15134
15135 OMAP HS MMC SUPPORT
15136 L:      linux-mmc@vger.kernel.org
15137 L:      linux-omap@vger.kernel.org
15138 S:      Orphan
15139 F:      drivers/mmc/host/omap_hsmmc.c
15140
15141 OMAP HWMOD DATA
15142 M:      Paul Walmsley <paul@pwsan.com>
15143 L:      linux-omap@vger.kernel.org
15144 S:      Maintained
15145 F:      arch/arm/mach-omap2/omap_hwmod*data*
15146
15147 OMAP HWMOD SUPPORT
15148 M:      Benoît Cousson <bcousson@baylibre.com>
15149 M:      Paul Walmsley <paul@pwsan.com>
15150 L:      linux-omap@vger.kernel.org
15151 S:      Maintained
15152 F:      arch/arm/mach-omap2/omap_hwmod.*
15153
15154 OMAP I2C DRIVER
15155 M:      Vignesh R <vigneshr@ti.com>
15156 L:      linux-omap@vger.kernel.org
15157 L:      linux-i2c@vger.kernel.org
15158 S:      Maintained
15159 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15160 F:      drivers/i2c/busses/i2c-omap.c
15161
15162 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15163 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15164 L:      linux-media@vger.kernel.org
15165 S:      Maintained
15166 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15167 F:      drivers/media/platform/ti/omap3isp/
15168 F:      drivers/staging/media/omap4iss/
15169
15170 OMAP MMC SUPPORT
15171 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15172 L:      linux-omap@vger.kernel.org
15173 S:      Odd Fixes
15174 F:      drivers/mmc/host/omap.c
15175
15176 OMAP POWER MANAGEMENT SUPPORT
15177 M:      Kevin Hilman <khilman@kernel.org>
15178 L:      linux-omap@vger.kernel.org
15179 S:      Maintained
15180 F:      arch/arm/*omap*/*pm*
15181 F:      drivers/cpufreq/omap-cpufreq.c
15182
15183 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15184 M:      Paul Walmsley <paul@pwsan.com>
15185 L:      linux-omap@vger.kernel.org
15186 S:      Maintained
15187 F:      arch/arm/mach-omap2/prm*
15188
15189 OMAP RANDOM NUMBER GENERATOR SUPPORT
15190 M:      Deepak Saxena <dsaxena@plexity.net>
15191 S:      Maintained
15192 F:      drivers/char/hw_random/omap-rng.c
15193
15194 OMAP USB SUPPORT
15195 L:      linux-usb@vger.kernel.org
15196 L:      linux-omap@vger.kernel.org
15197 S:      Orphan
15198 F:      arch/arm/*omap*/usb*
15199 F:      drivers/usb/*/*omap*
15200
15201 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15202 M:      Mark Jackson <mpfj@newflow.co.uk>
15203 L:      linux-omap@vger.kernel.org
15204 S:      Maintained
15205 F:      arch/arm/boot/dts/am335x-nano.dts
15206
15207 OMAP1 SUPPORT
15208 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15209 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15210 M:      Tony Lindgren <tony@atomide.com>
15211 L:      linux-omap@vger.kernel.org
15212 S:      Maintained
15213 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15215 F:      arch/arm/configs/omap1_defconfig
15216 F:      arch/arm/mach-omap1/
15217 F:      arch/arm/plat-omap/
15218 F:      drivers/i2c/busses/i2c-omap.c
15219 F:      include/linux/platform_data/ams-delta-fiq.h
15220 F:      include/linux/platform_data/i2c-omap.h
15221
15222 OMAP2+ SUPPORT
15223 M:      Tony Lindgren <tony@atomide.com>
15224 L:      linux-omap@vger.kernel.org
15225 S:      Maintained
15226 W:      http://www.muru.com/linux/omap/
15227 W:      http://linux.omap.com/
15228 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15230 F:      arch/arm/configs/omap2plus_defconfig
15231 F:      arch/arm/mach-omap2/
15232 F:      arch/arm/plat-omap/
15233 F:      drivers/bus/ti-sysc.c
15234 F:      drivers/i2c/busses/i2c-omap.c
15235 F:      drivers/irqchip/irq-omap-intc.c
15236 F:      drivers/mfd/*omap*.c
15237 F:      drivers/mfd/menelaus.c
15238 F:      drivers/mfd/palmas.c
15239 F:      drivers/mfd/tps65217.c
15240 F:      drivers/mfd/tps65218.c
15241 F:      drivers/mfd/tps65910.c
15242 F:      drivers/mfd/twl-core.[ch]
15243 F:      drivers/mfd/twl4030*.c
15244 F:      drivers/mfd/twl6030*.c
15245 F:      drivers/mfd/twl6040*.c
15246 F:      drivers/regulator/palmas-regulator*.c
15247 F:      drivers/regulator/pbias-regulator.c
15248 F:      drivers/regulator/tps65217-regulator.c
15249 F:      drivers/regulator/tps65218-regulator.c
15250 F:      drivers/regulator/tps65219-regulator.c
15251 F:      drivers/regulator/tps65910-regulator.c
15252 F:      drivers/regulator/twl-regulator.c
15253 F:      drivers/regulator/twl6030-regulator.c
15254 F:      include/linux/platform_data/i2c-omap.h
15255 F:      include/linux/platform_data/ti-sysc.h
15256
15257 OMFS FILESYSTEM
15258 M:      Bob Copeland <me@bobcopeland.com>
15259 L:      linux-karma-devel@lists.sourceforge.net
15260 S:      Maintained
15261 F:      Documentation/filesystems/omfs.rst
15262 F:      fs/omfs/
15263
15264 OMNIKEY CARDMAN 4000 DRIVER
15265 M:      Harald Welte <laforge@gnumonks.org>
15266 S:      Maintained
15267 F:      drivers/char/pcmcia/cm4000_cs.c
15268 F:      include/linux/cm4000_cs.h
15269 F:      include/uapi/linux/cm4000_cs.h
15270
15271 OMNIKEY CARDMAN 4040 DRIVER
15272 M:      Harald Welte <laforge@gnumonks.org>
15273 S:      Maintained
15274 F:      drivers/char/pcmcia/cm4040_cs.*
15275
15276 OMNIVISION OG01A1B SENSOR DRIVER
15277 M:      Shawn Tu <shawnx.tu@intel.com>
15278 L:      linux-media@vger.kernel.org
15279 S:      Maintained
15280 F:      drivers/media/i2c/og01a1b.c
15281
15282 OMNIVISION OV02A10 SENSOR DRIVER
15283 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15284 L:      linux-media@vger.kernel.org
15285 S:      Maintained
15286 T:      git git://linuxtv.org/media_tree.git
15287 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15288 F:      drivers/media/i2c/ov02a10.c
15289
15290 OMNIVISION OV08D10 SENSOR DRIVER
15291 M:      Jimmy Su <jimmy.su@intel.com>
15292 L:      linux-media@vger.kernel.org
15293 S:      Maintained
15294 T:      git git://linuxtv.org/media_tree.git
15295 F:      drivers/media/i2c/ov08d10.c
15296
15297 OMNIVISION OV08X40 SENSOR DRIVER
15298 M:      Jason Chen <jason.z.chen@intel.com>
15299 L:      linux-media@vger.kernel.org
15300 S:      Maintained
15301 T:      git git://linuxtv.org/media_tree.git
15302 F:      drivers/media/i2c/ov08x40.c
15303
15304 OMNIVISION OV13858 SENSOR DRIVER
15305 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15306 L:      linux-media@vger.kernel.org
15307 S:      Maintained
15308 T:      git git://linuxtv.org/media_tree.git
15309 F:      drivers/media/i2c/ov13858.c
15310
15311 OMNIVISION OV13B10 SENSOR DRIVER
15312 M:      Arec Kao <arec.kao@intel.com>
15313 L:      linux-media@vger.kernel.org
15314 S:      Maintained
15315 T:      git git://linuxtv.org/media_tree.git
15316 F:      drivers/media/i2c/ov13b10.c
15317
15318 OMNIVISION OV2680 SENSOR DRIVER
15319 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15320 L:      linux-media@vger.kernel.org
15321 S:      Maintained
15322 T:      git git://linuxtv.org/media_tree.git
15323 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15324 F:      drivers/media/i2c/ov2680.c
15325
15326 OMNIVISION OV2685 SENSOR DRIVER
15327 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15328 L:      linux-media@vger.kernel.org
15329 S:      Maintained
15330 T:      git git://linuxtv.org/media_tree.git
15331 F:      drivers/media/i2c/ov2685.c
15332
15333 OMNIVISION OV2740 SENSOR DRIVER
15334 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15335 R:      Shawn Tu <shawnx.tu@intel.com>
15336 R:      Bingbu Cao <bingbu.cao@intel.com>
15337 L:      linux-media@vger.kernel.org
15338 S:      Maintained
15339 T:      git git://linuxtv.org/media_tree.git
15340 F:      drivers/media/i2c/ov2740.c
15341
15342 OMNIVISION OV4689 SENSOR DRIVER
15343 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15344 L:      linux-media@vger.kernel.org
15345 S:      Maintained
15346 T:      git git://linuxtv.org/media_tree.git
15347 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15348 F:      drivers/media/i2c/ov5647.c
15349
15350 OMNIVISION OV5640 SENSOR DRIVER
15351 M:      Steve Longerbeam <slongerbeam@gmail.com>
15352 L:      linux-media@vger.kernel.org
15353 S:      Maintained
15354 T:      git git://linuxtv.org/media_tree.git
15355 F:      drivers/media/i2c/ov5640.c
15356
15357 OMNIVISION OV5647 SENSOR DRIVER
15358 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15359 M:      Jacopo Mondi <jacopo@jmondi.org>
15360 L:      linux-media@vger.kernel.org
15361 S:      Maintained
15362 T:      git git://linuxtv.org/media_tree.git
15363 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15364 F:      drivers/media/i2c/ov5647.c
15365
15366 OMNIVISION OV5670 SENSOR DRIVER
15367 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15368 L:      linux-media@vger.kernel.org
15369 S:      Maintained
15370 T:      git git://linuxtv.org/media_tree.git
15371 F:      drivers/media/i2c/ov5670.c
15372
15373 OMNIVISION OV5675 SENSOR DRIVER
15374 M:      Shawn Tu <shawnx.tu@intel.com>
15375 L:      linux-media@vger.kernel.org
15376 S:      Maintained
15377 T:      git git://linuxtv.org/media_tree.git
15378 F:      drivers/media/i2c/ov5675.c
15379
15380 OMNIVISION OV5693 SENSOR DRIVER
15381 M:      Daniel Scally <djrscally@gmail.com>
15382 L:      linux-media@vger.kernel.org
15383 S:      Maintained
15384 T:      git git://linuxtv.org/media_tree.git
15385 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15386 F:      drivers/media/i2c/ov5693.c
15387
15388 OMNIVISION OV5695 SENSOR DRIVER
15389 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15390 L:      linux-media@vger.kernel.org
15391 S:      Maintained
15392 T:      git git://linuxtv.org/media_tree.git
15393 F:      drivers/media/i2c/ov5695.c
15394
15395 OMNIVISION OV7670 SENSOR DRIVER
15396 L:      linux-media@vger.kernel.org
15397 S:      Orphan
15398 T:      git git://linuxtv.org/media_tree.git
15399 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15400 F:      drivers/media/i2c/ov7670.c
15401
15402 OMNIVISION OV772x SENSOR DRIVER
15403 M:      Jacopo Mondi <jacopo@jmondi.org>
15404 L:      linux-media@vger.kernel.org
15405 S:      Odd fixes
15406 T:      git git://linuxtv.org/media_tree.git
15407 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15408 F:      drivers/media/i2c/ov772x.c
15409 F:      include/media/i2c/ov772x.h
15410
15411 OMNIVISION OV7740 SENSOR DRIVER
15412 M:      Wenyou Yang <wenyou.yang@microchip.com>
15413 L:      linux-media@vger.kernel.org
15414 S:      Maintained
15415 T:      git git://linuxtv.org/media_tree.git
15416 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15417 F:      drivers/media/i2c/ov7740.c
15418
15419 OMNIVISION OV8856 SENSOR DRIVER
15420 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15421 L:      linux-media@vger.kernel.org
15422 S:      Maintained
15423 T:      git git://linuxtv.org/media_tree.git
15424 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15425 F:      drivers/media/i2c/ov8856.c
15426
15427 OMNIVISION OV9282 SENSOR DRIVER
15428 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15429 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15430 L:      linux-media@vger.kernel.org
15431 S:      Maintained
15432 T:      git git://linuxtv.org/media_tree.git
15433 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15434 F:      drivers/media/i2c/ov9282.c
15435
15436 OMNIVISION OV9640 SENSOR DRIVER
15437 M:      Petr Cvek <petrcvekcz@gmail.com>
15438 L:      linux-media@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/media/i2c/ov9640.*
15441
15442 OMNIVISION OV9650 SENSOR DRIVER
15443 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15444 R:      Akinobu Mita <akinobu.mita@gmail.com>
15445 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15446 L:      linux-media@vger.kernel.org
15447 S:      Maintained
15448 T:      git git://linuxtv.org/media_tree.git
15449 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15450 F:      drivers/media/i2c/ov9650.c
15451
15452 OMNIVISION OV9734 SENSOR DRIVER
15453 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15454 R:      Bingbu Cao <bingbu.cao@intel.com>
15455 L:      linux-media@vger.kernel.org
15456 S:      Maintained
15457 T:      git git://linuxtv.org/media_tree.git
15458 F:      drivers/media/i2c/ov9734.c
15459
15460 ONBOARD USB HUB DRIVER
15461 M:      Matthias Kaehlcke <mka@chromium.org>
15462 L:      linux-usb@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15465 F:      drivers/usb/misc/onboard_usb_hub.c
15466
15467 ONENAND FLASH DRIVER
15468 M:      Kyungmin Park <kyungmin.park@samsung.com>
15469 L:      linux-mtd@lists.infradead.org
15470 S:      Maintained
15471 F:      drivers/mtd/nand/onenand/
15472 F:      include/linux/mtd/onenand*.h
15473
15474 ONEXPLAYER FAN DRIVER
15475 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15476 L:      linux-hwmon@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/hwmon/oxp-sensors.c
15479
15480 ONION OMEGA2+ BOARD
15481 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15482 L:      linux-mips@vger.kernel.org
15483 S:      Maintained
15484 F:      arch/mips/boot/dts/ralink/omega2p.dts
15485
15486 OP-TEE DRIVER
15487 M:      Jens Wiklander <jens.wiklander@linaro.org>
15488 L:      op-tee@lists.trustedfirmware.org
15489 S:      Maintained
15490 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15491 F:      drivers/tee/optee/
15492
15493 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15494 M:      Sumit Garg <sumit.garg@linaro.org>
15495 L:      op-tee@lists.trustedfirmware.org
15496 S:      Maintained
15497 F:      drivers/char/hw_random/optee-rng.c
15498
15499 OP-TEE RTC DRIVER
15500 M:      Clément Léger <clement.leger@bootlin.com>
15501 L:      linux-rtc@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/rtc/rtc-optee.c
15504
15505 OPA-VNIC DRIVER
15506 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15507 L:      linux-rdma@vger.kernel.org
15508 S:      Supported
15509 F:      drivers/infiniband/ulp/opa_vnic
15510
15511 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15512 M:      Rob Herring <robh+dt@kernel.org>
15513 M:      Frank Rowand <frowand.list@gmail.com>
15514 L:      devicetree@vger.kernel.org
15515 S:      Maintained
15516 C:      irc://irc.libera.chat/devicetree
15517 W:      http://www.devicetree.org/
15518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15519 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15520 F:      drivers/of/
15521 F:      include/linux/of*.h
15522 F:      scripts/dtc/
15523 K:      of_overlay_notifier_
15524 K:      of_overlay_fdt_apply
15525 K:      of_overlay_remove
15526
15527 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15528 M:      Rob Herring <robh+dt@kernel.org>
15529 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15530 L:      devicetree@vger.kernel.org
15531 S:      Maintained
15532 C:      irc://irc.libera.chat/devicetree
15533 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15535 F:      Documentation/devicetree/
15536 F:      arch/*/boot/dts/
15537 F:      include/dt-bindings/
15538
15539 OPENCOMPUTE PTP CLOCK DRIVER
15540 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15541 M:      Vadim Fedorenko <vadfed@fb.com>
15542 L:      netdev@vger.kernel.org
15543 S:      Maintained
15544 F:      drivers/ptp/ptp_ocp.c
15545
15546 OPENCORES I2C BUS DRIVER
15547 M:      Peter Korsgaard <peter@korsgaard.com>
15548 M:      Andrew Lunn <andrew@lunn.ch>
15549 L:      linux-i2c@vger.kernel.org
15550 S:      Maintained
15551 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15552 F:      Documentation/i2c/busses/i2c-ocores.rst
15553 F:      drivers/i2c/busses/i2c-ocores.c
15554 F:      include/linux/platform_data/i2c-ocores.h
15555
15556 OPENRISC ARCHITECTURE
15557 M:      Jonas Bonn <jonas@southpole.se>
15558 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15559 M:      Stafford Horne <shorne@gmail.com>
15560 L:      openrisc@lists.librecores.org
15561 S:      Maintained
15562 W:      http://openrisc.io
15563 T:      git https://github.com/openrisc/linux.git
15564 F:      Documentation/devicetree/bindings/openrisc/
15565 F:      Documentation/openrisc/
15566 F:      arch/openrisc/
15567 F:      drivers/irqchip/irq-ompic.c
15568 F:      drivers/irqchip/irq-or1k-*
15569
15570 OPENVSWITCH
15571 M:      Pravin B Shelar <pshelar@ovn.org>
15572 L:      netdev@vger.kernel.org
15573 L:      dev@openvswitch.org
15574 S:      Maintained
15575 W:      http://openvswitch.org
15576 F:      include/uapi/linux/openvswitch.h
15577 F:      net/openvswitch/
15578 F:      tools/testing/selftests/net/openvswitch/
15579
15580 OPERATING PERFORMANCE POINTS (OPP)
15581 M:      Viresh Kumar <vireshk@kernel.org>
15582 M:      Nishanth Menon <nm@ti.com>
15583 M:      Stephen Boyd <sboyd@kernel.org>
15584 L:      linux-pm@vger.kernel.org
15585 S:      Maintained
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15587 F:      Documentation/devicetree/bindings/opp/
15588 F:      Documentation/power/opp.rst
15589 F:      drivers/opp/
15590 F:      include/linux/pm_opp.h
15591
15592 OPL4 DRIVER
15593 M:      Clemens Ladisch <clemens@ladisch.de>
15594 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15595 S:      Maintained
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15597 F:      sound/drivers/opl4/
15598
15599 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15600 M:      Mark Fasheh <mark@fasheh.com>
15601 M:      Joel Becker <jlbec@evilplan.org>
15602 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15603 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15604 S:      Supported
15605 W:      http://ocfs2.wiki.kernel.org
15606 F:      Documentation/filesystems/dlmfs.rst
15607 F:      Documentation/filesystems/ocfs2.rst
15608 F:      fs/ocfs2/
15609
15610 ORANGEFS FILESYSTEM
15611 M:      Mike Marshall <hubcap@omnibond.com>
15612 R:      Martin Brandenburg <martin@omnibond.com>
15613 L:      devel@lists.orangefs.org
15614 S:      Supported
15615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15616 F:      Documentation/filesystems/orangefs.rst
15617 F:      fs/orangefs/
15618
15619 ORINOCO DRIVER
15620 L:      linux-wireless@vger.kernel.org
15621 S:      Orphan
15622 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15623 W:      http://www.nongnu.org/orinoco/
15624 F:      drivers/net/wireless/intersil/orinoco/
15625
15626 OV2659 OMNIVISION SENSOR DRIVER
15627 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15628 L:      linux-media@vger.kernel.org
15629 S:      Maintained
15630 W:      https://linuxtv.org
15631 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15632 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15633 F:      drivers/media/i2c/ov2659.c
15634 F:      include/media/i2c/ov2659.h
15635
15636 OVERLAY FILESYSTEM
15637 M:      Miklos Szeredi <miklos@szeredi.hu>
15638 L:      linux-unionfs@vger.kernel.org
15639 S:      Supported
15640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15641 F:      Documentation/filesystems/overlayfs.rst
15642 F:      fs/overlayfs/
15643
15644 P54 WIRELESS DRIVER
15645 M:      Christian Lamparter <chunkeey@googlemail.com>
15646 L:      linux-wireless@vger.kernel.org
15647 S:      Maintained
15648 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15649 F:      drivers/net/wireless/intersil/p54/
15650
15651 PACKING
15652 M:      Vladimir Oltean <olteanv@gmail.com>
15653 L:      netdev@vger.kernel.org
15654 S:      Supported
15655 F:      Documentation/core-api/packing.rst
15656 F:      include/linux/packing.h
15657 F:      lib/packing.c
15658
15659 PADATA PARALLEL EXECUTION MECHANISM
15660 M:      Steffen Klassert <steffen.klassert@secunet.com>
15661 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15662 L:      linux-crypto@vger.kernel.org
15663 L:      linux-kernel@vger.kernel.org
15664 S:      Maintained
15665 F:      Documentation/core-api/padata.rst
15666 F:      include/linux/padata.h
15667 F:      kernel/padata.c
15668
15669 PAGE CACHE
15670 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15671 L:      linux-fsdevel@vger.kernel.org
15672 S:      Supported
15673 T:      git git://git.infradead.org/users/willy/pagecache.git
15674 F:      Documentation/filesystems/locking.rst
15675 F:      Documentation/filesystems/vfs.rst
15676 F:      include/linux/pagemap.h
15677 F:      mm/filemap.c
15678 F:      mm/page-writeback.c
15679 F:      mm/readahead.c
15680 F:      mm/truncate.c
15681
15682 PAGE POOL
15683 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15684 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15685 L:      netdev@vger.kernel.org
15686 S:      Supported
15687 F:      Documentation/networking/page_pool.rst
15688 F:      include/net/page_pool.h
15689 F:      include/trace/events/page_pool.h
15690 F:      net/core/page_pool.c
15691
15692 PAGE TABLE CHECK
15693 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15694 M:      Andrew Morton <akpm@linux-foundation.org>
15695 L:      linux-mm@kvack.org
15696 S:      Maintained
15697 F:      Documentation/mm/page_table_check.rst
15698 F:      include/linux/page_table_check.h
15699 F:      mm/page_table_check.c
15700
15701 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15702 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15703 L:      platform-driver-x86@vger.kernel.org
15704 S:      Maintained
15705 F:      drivers/platform/x86/panasonic-laptop.c
15706
15707 PARALLAX PING IIO SENSOR DRIVER
15708 M:      Andreas Klinger <ak@it-klinger.de>
15709 L:      linux-iio@vger.kernel.org
15710 S:      Maintained
15711 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
15712 F:      drivers/iio/proximity/ping.c
15713
15714 PARALLEL LCD/KEYPAD PANEL DRIVER
15715 M:      Willy Tarreau <willy@haproxy.com>
15716 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
15717 S:      Odd Fixes
15718 F:      Documentation/admin-guide/lcd-panel-cgram.rst
15719 F:      drivers/auxdisplay/panel.c
15720
15721 PARALLEL PORT SUBSYSTEM
15722 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15723 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15724 L:      linux-parport@lists.infradead.org (subscribers-only)
15725 S:      Maintained
15726 F:      Documentation/driver-api/parport*.rst
15727 F:      drivers/char/ppdev.c
15728 F:      drivers/parport/
15729 F:      include/linux/parport*.h
15730 F:      include/uapi/linux/ppdev.h
15731
15732 PARAVIRT_OPS INTERFACE
15733 M:      Juergen Gross <jgross@suse.com>
15734 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
15735 R:      Alexey Makhalov <amakhalov@vmware.com>
15736 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
15737 L:      virtualization@lists.linux-foundation.org
15738 L:      x86@kernel.org
15739 S:      Supported
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
15741 F:      Documentation/virt/paravirt_ops.rst
15742 F:      arch/*/include/asm/paravirt*.h
15743 F:      arch/*/kernel/paravirt*
15744 F:      include/linux/hypervisor.h
15745
15746 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
15747 M:      Tim Waugh <tim@cyberelk.net>
15748 L:      linux-parport@lists.infradead.org (subscribers-only)
15749 S:      Maintained
15750 F:      Documentation/admin-guide/blockdev/paride.rst
15751 F:      drivers/block/paride/
15752
15753 PARISC ARCHITECTURE
15754 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
15755 M:      Helge Deller <deller@gmx.de>
15756 L:      linux-parisc@vger.kernel.org
15757 S:      Maintained
15758 W:      https://parisc.wiki.kernel.org
15759 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
15760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
15761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
15762 F:      Documentation/parisc/
15763 F:      arch/parisc/
15764 F:      drivers/char/agp/parisc-agp.c
15765 F:      drivers/input/misc/hp_sdc_rtc.c
15766 F:      drivers/input/serio/gscps2.c
15767 F:      drivers/input/serio/hp_sdc*
15768 F:      drivers/parisc/
15769 F:      drivers/parport/parport_gsc.*
15770 F:      drivers/tty/serial/8250/8250_parisc.c
15771 F:      drivers/video/console/sti*
15772 F:      drivers/video/fbdev/sti*
15773 F:      drivers/video/logo/logo_parisc*
15774 F:      include/linux/hp_sdc.h
15775
15776 PARMAN
15777 M:      Jiri Pirko <jiri@nvidia.com>
15778 L:      netdev@vger.kernel.org
15779 S:      Supported
15780 F:      include/linux/parman.h
15781 F:      lib/parman.c
15782 F:      lib/test_parman.c
15783
15784 PC ENGINES APU BOARD DRIVER
15785 M:      Enrico Weigelt, metux IT consult <info@metux.net>
15786 S:      Maintained
15787 F:      drivers/platform/x86/pcengines-apuv2.c
15788
15789 PC87360 HARDWARE MONITORING DRIVER
15790 M:      Jim Cromie <jim.cromie@gmail.com>
15791 L:      linux-hwmon@vger.kernel.org
15792 S:      Maintained
15793 F:      Documentation/hwmon/pc87360.rst
15794 F:      drivers/hwmon/pc87360.c
15795
15796 PC8736x GPIO DRIVER
15797 M:      Jim Cromie <jim.cromie@gmail.com>
15798 S:      Maintained
15799 F:      drivers/char/pc8736x_gpio.c
15800
15801 PC87427 HARDWARE MONITORING DRIVER
15802 M:      Jean Delvare <jdelvare@suse.com>
15803 L:      linux-hwmon@vger.kernel.org
15804 S:      Maintained
15805 F:      Documentation/hwmon/pc87427.rst
15806 F:      drivers/hwmon/pc87427.c
15807
15808 PCA9532 LED DRIVER
15809 M:      Riku Voipio <riku.voipio@iki.fi>
15810 S:      Maintained
15811 F:      drivers/leds/leds-pca9532.c
15812 F:      include/linux/leds-pca9532.h
15813
15814 PCA9541 I2C BUS MASTER SELECTOR DRIVER
15815 M:      Guenter Roeck <linux@roeck-us.net>
15816 L:      linux-i2c@vger.kernel.org
15817 S:      Maintained
15818 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
15819
15820 PCDP - PRIMARY CONSOLE AND DEBUG PORT
15821 M:      Khalid Aziz <khalid@gonehiking.org>
15822 S:      Maintained
15823 F:      drivers/firmware/pcdp.*
15824
15825 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
15826 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15827 M:      Pali Rohár <pali@kernel.org>
15828 L:      linux-pci@vger.kernel.org
15829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15830 S:      Maintained
15831 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
15832 F:      drivers/pci/controller/pci-aardvark.c
15833
15834 PCI DRIVER FOR ALTERA PCIE IP
15835 M:      Joyce Ooi <joyce.ooi@intel.com>
15836 L:      linux-pci@vger.kernel.org
15837 S:      Supported
15838 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
15839 F:      drivers/pci/controller/pcie-altera.c
15840
15841 PCI DRIVER FOR APPLIEDMICRO XGENE
15842 M:      Toan Le <toan@os.amperecomputing.com>
15843 L:      linux-pci@vger.kernel.org
15844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15845 S:      Maintained
15846 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
15847 F:      drivers/pci/controller/pci-xgene.c
15848
15849 PCI DRIVER FOR ARM VERSATILE PLATFORM
15850 M:      Rob Herring <robh@kernel.org>
15851 L:      linux-pci@vger.kernel.org
15852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15853 S:      Maintained
15854 F:      Documentation/devicetree/bindings/pci/versatile.yaml
15855 F:      drivers/pci/controller/pci-versatile.c
15856
15857 PCI DRIVER FOR ARMADA 8K
15858 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15859 L:      linux-pci@vger.kernel.org
15860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15861 S:      Maintained
15862 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
15863 F:      drivers/pci/controller/dwc/pcie-armada8k.c
15864
15865 PCI DRIVER FOR CADENCE PCIE IP
15866 M:      Tom Joseph <tjoseph@cadence.com>
15867 L:      linux-pci@vger.kernel.org
15868 S:      Maintained
15869 F:      Documentation/devicetree/bindings/pci/cdns,*
15870 F:      drivers/pci/controller/cadence/
15871
15872 PCI DRIVER FOR FREESCALE LAYERSCAPE
15873 M:      Minghuan Lian <minghuan.Lian@nxp.com>
15874 M:      Mingkai Hu <mingkai.hu@nxp.com>
15875 M:      Roy Zang <roy.zang@nxp.com>
15876 L:      linuxppc-dev@lists.ozlabs.org
15877 L:      linux-pci@vger.kernel.org
15878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15879 S:      Maintained
15880 F:      drivers/pci/controller/dwc/*layerscape*
15881
15882 PCI DRIVER FOR GENERIC OF HOSTS
15883 M:      Will Deacon <will@kernel.org>
15884 L:      linux-pci@vger.kernel.org
15885 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15886 S:      Maintained
15887 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
15888 F:      drivers/pci/controller/pci-host-common.c
15889 F:      drivers/pci/controller/pci-host-generic.c
15890
15891 PCI DRIVER FOR IMX6
15892 M:      Richard Zhu <hongxing.zhu@nxp.com>
15893 M:      Lucas Stach <l.stach@pengutronix.de>
15894 L:      linux-pci@vger.kernel.org
15895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15896 S:      Maintained
15897 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
15898 F:      drivers/pci/controller/dwc/*imx6*
15899
15900 PCI DRIVER FOR FU740
15901 M:      Paul Walmsley <paul.walmsley@sifive.com>
15902 M:      Greentime Hu <greentime.hu@sifive.com>
15903 L:      linux-pci@vger.kernel.org
15904 S:      Maintained
15905 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
15906 F:      drivers/pci/controller/dwc/pcie-fu740.c
15907
15908 PCI DRIVER FOR INTEL IXP4XX
15909 M:      Linus Walleij <linus.walleij@linaro.org>
15910 S:      Maintained
15911 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
15912 F:      drivers/pci/controller/pci-ixp4xx.c
15913
15914 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
15915 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
15916 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
15917 L:      linux-pci@vger.kernel.org
15918 S:      Supported
15919 F:      drivers/pci/controller/vmd.c
15920
15921 PCI DRIVER FOR MICROSEMI SWITCHTEC
15922 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
15923 M:      Logan Gunthorpe <logang@deltatee.com>
15924 L:      linux-pci@vger.kernel.org
15925 S:      Maintained
15926 F:      Documentation/ABI/testing/sysfs-class-switchtec
15927 F:      Documentation/driver-api/switchtec.rst
15928 F:      drivers/ntb/hw/mscc/
15929 F:      drivers/pci/switch/switchtec*
15930 F:      include/linux/switchtec.h
15931 F:      include/uapi/linux/switchtec_ioctl.h
15932
15933 PCI DRIVER FOR MOBIVEIL PCIE IP
15934 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
15935 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15936 L:      linux-pci@vger.kernel.org
15937 S:      Supported
15938 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
15939 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
15940
15941 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
15942 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
15943 M:      Pali Rohár <pali@kernel.org>
15944 L:      linux-pci@vger.kernel.org
15945 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15946 S:      Maintained
15947 F:      drivers/pci/controller/*mvebu*
15948
15949 PCI DRIVER FOR NVIDIA TEGRA
15950 M:      Thierry Reding <thierry.reding@gmail.com>
15951 L:      linux-tegra@vger.kernel.org
15952 L:      linux-pci@vger.kernel.org
15953 S:      Supported
15954 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
15955 F:      drivers/pci/controller/pci-tegra.c
15956
15957 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
15958 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
15959 L:      linux-pci@vger.kernel.org
15960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15961 S:      Maintained
15962 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
15963 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
15964
15965 PCI DRIVER FOR RENESAS R-CAR
15966 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
15967 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
15968 L:      linux-pci@vger.kernel.org
15969 L:      linux-renesas-soc@vger.kernel.org
15970 S:      Maintained
15971 F:      Documentation/devicetree/bindings/pci/*rcar*
15972 F:      drivers/pci/controller/*rcar*
15973
15974 PCI DRIVER FOR SAMSUNG EXYNOS
15975 M:      Jingoo Han <jingoohan1@gmail.com>
15976 L:      linux-pci@vger.kernel.org
15977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15978 L:      linux-samsung-soc@vger.kernel.org
15979 S:      Maintained
15980 F:      drivers/pci/controller/dwc/pci-exynos.c
15981
15982 PCI DRIVER FOR SYNOPSYS DESIGNWARE
15983 M:      Jingoo Han <jingoohan1@gmail.com>
15984 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
15985 L:      linux-pci@vger.kernel.org
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
15988 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
15989 F:      drivers/pci/controller/dwc/*designware*
15990
15991 PCI DRIVER FOR TI DRA7XX/J721E
15992 M:      Vignesh Raghavendra <vigneshr@ti.com>
15993 L:      linux-omap@vger.kernel.org
15994 L:      linux-pci@vger.kernel.org
15995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15996 S:      Supported
15997 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
15998 F:      drivers/pci/controller/cadence/pci-j721e.c
15999 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16000
16001 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16002 M:      Linus Walleij <linus.walleij@linaro.org>
16003 L:      linux-pci@vger.kernel.org
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16006 F:      drivers/pci/controller/pci-v3-semi.c
16007
16008 PCI ENDPOINT SUBSYSTEM
16009 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16010 R:      Krzysztof Wilczyński <kw@linux.com>
16011 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16012 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16013 L:      linux-pci@vger.kernel.org
16014 S:      Supported
16015 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16016 B:      https://bugzilla.kernel.org
16017 C:      irc://irc.oftc.net/linux-pci
16018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16019 F:      Documentation/PCI/endpoint/*
16020 F:      Documentation/misc-devices/pci-endpoint-test.rst
16021 F:      drivers/misc/pci_endpoint_test.c
16022 F:      drivers/pci/endpoint/
16023 F:      tools/pci/
16024
16025 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16026 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16027 R:      Oliver O'Halloran <oohall@gmail.com>
16028 L:      linuxppc-dev@lists.ozlabs.org
16029 S:      Supported
16030 F:      Documentation/PCI/pci-error-recovery.rst
16031 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16032 F:      arch/powerpc/include/*/eeh*.h
16033 F:      arch/powerpc/kernel/eeh*.c
16034 F:      arch/powerpc/platforms/*/eeh*.c
16035 F:      drivers/pci/pcie/aer.c
16036 F:      drivers/pci/pcie/dpc.c
16037 F:      drivers/pci/pcie/err.c
16038
16039 PCI ERROR RECOVERY
16040 M:      Linas Vepstas <linasvepstas@gmail.com>
16041 L:      linux-pci@vger.kernel.org
16042 S:      Supported
16043 F:      Documentation/PCI/pci-error-recovery.rst
16044
16045 PCI PEER-TO-PEER DMA (P2PDMA)
16046 M:      Bjorn Helgaas <bhelgaas@google.com>
16047 M:      Logan Gunthorpe <logang@deltatee.com>
16048 L:      linux-pci@vger.kernel.org
16049 S:      Supported
16050 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16051 B:      https://bugzilla.kernel.org
16052 C:      irc://irc.oftc.net/linux-pci
16053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16054 F:      Documentation/driver-api/pci/p2pdma.rst
16055 F:      drivers/pci/p2pdma.c
16056 F:      include/linux/pci-p2pdma.h
16057
16058 PCI MSI DRIVER FOR ALTERA MSI IP
16059 M:      Joyce Ooi <joyce.ooi@intel.com>
16060 L:      linux-pci@vger.kernel.org
16061 S:      Supported
16062 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16063 F:      drivers/pci/controller/pcie-altera-msi.c
16064
16065 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16066 M:      Toan Le <toan@os.amperecomputing.com>
16067 L:      linux-pci@vger.kernel.org
16068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16069 S:      Maintained
16070 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16071 F:      drivers/pci/controller/pci-xgene-msi.c
16072
16073 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16074 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16075 R:      Rob Herring <robh@kernel.org>
16076 R:      Krzysztof Wilczyński <kw@linux.com>
16077 L:      linux-pci@vger.kernel.org
16078 S:      Supported
16079 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16080 B:      https://bugzilla.kernel.org
16081 C:      irc://irc.oftc.net/linux-pci
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git
16083 F:      Documentation/devicetree/bindings/pci/
16084 F:      drivers/pci/controller/
16085 F:      drivers/pci/pci-bridge-emul.c
16086 F:      drivers/pci/pci-bridge-emul.h
16087
16088 PCI SUBSYSTEM
16089 M:      Bjorn Helgaas <bhelgaas@google.com>
16090 L:      linux-pci@vger.kernel.org
16091 S:      Supported
16092 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16093 B:      https://bugzilla.kernel.org
16094 C:      irc://irc.oftc.net/linux-pci
16095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
16096 F:      Documentation/PCI/
16097 F:      Documentation/devicetree/bindings/pci/
16098 F:      arch/x86/kernel/early-quirks.c
16099 F:      arch/x86/kernel/quirks.c
16100 F:      arch/x86/pci/
16101 F:      drivers/acpi/pci*
16102 F:      drivers/pci/
16103 F:      include/asm-generic/pci*
16104 F:      include/linux/of_pci.h
16105 F:      include/linux/pci*
16106 F:      include/uapi/linux/pci*
16107 F:      lib/pci*
16108
16109 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16110 M:      Jonathan Chocron <jonnyc@amazon.com>
16111 L:      linux-pci@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16114 F:      drivers/pci/controller/dwc/pcie-al.c
16115
16116 PCIE DRIVER FOR AMLOGIC MESON
16117 M:      Yue Wang <yue.wang@Amlogic.com>
16118 L:      linux-pci@vger.kernel.org
16119 L:      linux-amlogic@lists.infradead.org
16120 S:      Maintained
16121 F:      drivers/pci/controller/dwc/pci-meson.c
16122
16123 PCIE DRIVER FOR AXIS ARTPEC
16124 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16125 L:      linux-arm-kernel@axis.com
16126 L:      linux-pci@vger.kernel.org
16127 S:      Maintained
16128 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16129 F:      drivers/pci/controller/dwc/*artpec*
16130
16131 PCIE DRIVER FOR CAVIUM THUNDERX
16132 M:      Robert Richter <rric@kernel.org>
16133 L:      linux-pci@vger.kernel.org
16134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16135 S:      Odd Fixes
16136 F:      drivers/pci/controller/pci-thunder-*
16137
16138 PCIE DRIVER FOR HISILICON
16139 M:      Zhou Wang <wangzhou1@hisilicon.com>
16140 L:      linux-pci@vger.kernel.org
16141 S:      Maintained
16142 F:      drivers/pci/controller/dwc/pcie-hisi.c
16143
16144 PCIE DRIVER FOR HISILICON KIRIN
16145 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16146 M:      Binghui Wang <wangbinghui@hisilicon.com>
16147 L:      linux-pci@vger.kernel.org
16148 S:      Maintained
16149 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16150 F:      drivers/pci/controller/dwc/pcie-kirin.c
16151
16152 PCIE DRIVER FOR HISILICON STB
16153 M:      Shawn Guo <shawn.guo@linaro.org>
16154 L:      linux-pci@vger.kernel.org
16155 S:      Maintained
16156 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16157 F:      drivers/pci/controller/dwc/pcie-histb.c
16158
16159 PCIE DRIVER FOR INTEL KEEM BAY
16160 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16161 L:      linux-pci@vger.kernel.org
16162 S:      Supported
16163 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16164 F:      drivers/pci/controller/dwc/pcie-keembay.c
16165
16166 PCIE DRIVER FOR INTEL LGM GW SOC
16167 M:      Rahul Tanwar <rtanwar@maxlinear.com>
16168 L:      linux-pci@vger.kernel.org
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16171 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16172
16173 PCIE DRIVER FOR MEDIATEK
16174 M:      Ryder Lee <ryder.lee@mediatek.com>
16175 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16176 L:      linux-pci@vger.kernel.org
16177 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16178 S:      Supported
16179 F:      Documentation/devicetree/bindings/pci/mediatek*
16180 F:      drivers/pci/controller/*mediatek*
16181
16182 PCIE DRIVER FOR MICROCHIP
16183 M:      Daire McNamara <daire.mcnamara@microchip.com>
16184 L:      linux-pci@vger.kernel.org
16185 S:      Supported
16186 F:      Documentation/devicetree/bindings/pci/microchip*
16187 F:      drivers/pci/controller/*microchip*
16188
16189 PCIE DRIVER FOR QUALCOMM MSM
16190 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16191 L:      linux-pci@vger.kernel.org
16192 L:      linux-arm-msm@vger.kernel.org
16193 S:      Maintained
16194 F:      drivers/pci/controller/dwc/pcie-qcom.c
16195
16196 PCIE ENDPOINT DRIVER FOR QUALCOMM
16197 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16198 L:      linux-pci@vger.kernel.org
16199 L:      linux-arm-msm@vger.kernel.org
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16202 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16203
16204 PCIE DRIVER FOR ROCKCHIP
16205 M:      Shawn Lin <shawn.lin@rock-chips.com>
16206 L:      linux-pci@vger.kernel.org
16207 L:      linux-rockchip@lists.infradead.org
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
16210 F:      drivers/pci/controller/pcie-rockchip*
16211
16212 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16213 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16214 L:      linux-pci@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16217 F:      drivers/pci/controller/dwc/pcie-uniphier*
16218
16219 PCIE DRIVER FOR ST SPEAR13XX
16220 M:      Pratyush Anand <pratyush.anand@gmail.com>
16221 L:      linux-pci@vger.kernel.org
16222 S:      Maintained
16223 F:      drivers/pci/controller/dwc/*spear*
16224
16225 PCI DRIVER FOR XILINX VERSAL CPM
16226 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16227 M:      Michal Simek <michal.simek@amd.com>
16228 L:      linux-pci@vger.kernel.org
16229 S:      Maintained
16230 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16231 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16232
16233 PCMCIA SUBSYSTEM
16234 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16235 S:      Odd Fixes
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16237 F:      Documentation/pcmcia/
16238 F:      drivers/pcmcia/
16239 F:      include/pcmcia/
16240 F:      tools/pcmcia/
16241
16242 PCNET32 NETWORK DRIVER
16243 M:      Don Fry <pcnet32@frontier.com>
16244 L:      netdev@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/net/ethernet/amd/pcnet32.c
16247
16248 PCRYPT PARALLEL CRYPTO ENGINE
16249 M:      Steffen Klassert <steffen.klassert@secunet.com>
16250 L:      linux-crypto@vger.kernel.org
16251 S:      Maintained
16252 F:      crypto/pcrypt.c
16253 F:      include/crypto/pcrypt.h
16254
16255 PEAQ WMI HOTKEYS DRIVER
16256 M:      Hans de Goede <hdegoede@redhat.com>
16257 L:      platform-driver-x86@vger.kernel.org
16258 S:      Maintained
16259 F:      drivers/platform/x86/peaq-wmi.c
16260
16261 PECI HARDWARE MONITORING DRIVERS
16262 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16263 L:      linux-hwmon@vger.kernel.org
16264 S:      Supported
16265 F:      Documentation/hwmon/peci-cputemp.rst
16266 F:      Documentation/hwmon/peci-dimmtemp.rst
16267 F:      drivers/hwmon/peci/
16268
16269 PECI SUBSYSTEM
16270 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16271 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16272 S:      Supported
16273 F:      Documentation/devicetree/bindings/peci/
16274 F:      Documentation/peci/
16275 F:      drivers/peci/
16276 F:      include/linux/peci-cpu.h
16277 F:      include/linux/peci.h
16278
16279 PENSANDO ETHERNET DRIVERS
16280 M:      Shannon Nelson <shannon.nelson@amd.com>
16281 M:      Brett Creeley <brett.creeley@amd.com>
16282 M:      drivers@pensando.io
16283 L:      netdev@vger.kernel.org
16284 S:      Supported
16285 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16286 F:      drivers/net/ethernet/pensando/
16287
16288 PER-CPU MEMORY ALLOCATOR
16289 M:      Dennis Zhou <dennis@kernel.org>
16290 M:      Tejun Heo <tj@kernel.org>
16291 M:      Christoph Lameter <cl@linux.com>
16292 L:      linux-mm@kvack.org
16293 S:      Maintained
16294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16295 F:      arch/*/include/asm/percpu.h
16296 F:      include/linux/percpu*.h
16297 F:      lib/percpu*.c
16298 F:      mm/percpu*.c
16299
16300 PER-TASK DELAY ACCOUNTING
16301 M:      Balbir Singh <bsingharora@gmail.com>
16302 S:      Maintained
16303 F:      include/linux/delayacct.h
16304 F:      kernel/delayacct.c
16305
16306 PERFORMANCE EVENTS SUBSYSTEM
16307 M:      Peter Zijlstra <peterz@infradead.org>
16308 M:      Ingo Molnar <mingo@redhat.com>
16309 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16310 R:      Mark Rutland <mark.rutland@arm.com>
16311 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16312 R:      Jiri Olsa <jolsa@kernel.org>
16313 R:      Namhyung Kim <namhyung@kernel.org>
16314 L:      linux-perf-users@vger.kernel.org
16315 L:      linux-kernel@vger.kernel.org
16316 S:      Supported
16317 W:      https://perf.wiki.kernel.org/
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16319 F:      arch/*/events/*
16320 F:      arch/*/events/*/*
16321 F:      arch/*/include/asm/perf_event.h
16322 F:      arch/*/kernel/*/*/perf_event*.c
16323 F:      arch/*/kernel/*/perf_event*.c
16324 F:      arch/*/kernel/perf_callchain.c
16325 F:      arch/*/kernel/perf_event*.c
16326 F:      include/linux/perf_event.h
16327 F:      include/uapi/linux/perf_event.h
16328 F:      kernel/events/*
16329 F:      tools/lib/perf/
16330 F:      tools/perf/
16331
16332 PERFORMANCE EVENTS TOOLING ARM64
16333 R:      John Garry <john.garry@huawei.com>
16334 R:      Will Deacon <will@kernel.org>
16335 R:      James Clark <james.clark@arm.com>
16336 R:      Mike Leach <mike.leach@linaro.org>
16337 R:      Leo Yan <leo.yan@linaro.org>
16338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16339 S:      Supported
16340 F:      tools/build/feature/test-libopencsd.c
16341 F:      tools/perf/arch/arm*/
16342 F:      tools/perf/pmu-events/arch/arm64/
16343 F:      tools/perf/util/arm-spe*
16344 F:      tools/perf/util/cs-etm*
16345
16346 PERSONALITY HANDLING
16347 M:      Christoph Hellwig <hch@infradead.org>
16348 L:      linux-abi-devel@lists.sourceforge.net
16349 S:      Maintained
16350 F:      include/linux/personality.h
16351 F:      include/uapi/linux/personality.h
16352
16353 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16354 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16355 L:      linux-input@vger.kernel.org
16356 S:      Maintained
16357 F:      Documentation/input/devices/pxrc.rst
16358 F:      drivers/input/joystick/pxrc.c
16359
16360 PHONET PROTOCOL
16361 M:      Remi Denis-Courmont <courmisch@gmail.com>
16362 S:      Supported
16363 F:      Documentation/networking/phonet.rst
16364 F:      include/linux/phonet.h
16365 F:      include/net/phonet/
16366 F:      include/uapi/linux/phonet.h
16367 F:      net/phonet/
16368
16369 PHRAM MTD DRIVER
16370 M:      Joern Engel <joern@lazybastard.org>
16371 L:      linux-mtd@lists.infradead.org
16372 S:      Maintained
16373 F:      drivers/mtd/devices/phram.c
16374
16375 PICOLCD HID DRIVER
16376 M:      Bruno Prémont <bonbons@linux-vserver.org>
16377 L:      linux-input@vger.kernel.org
16378 S:      Maintained
16379 F:      drivers/hid/hid-picolcd*
16380
16381 PIDFD API
16382 M:      Christian Brauner <christian@brauner.io>
16383 L:      linux-kernel@vger.kernel.org
16384 S:      Maintained
16385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16386 F:      samples/pidfd/
16387 F:      tools/testing/selftests/clone3/
16388 F:      tools/testing/selftests/pid_namespace/
16389 F:      tools/testing/selftests/pidfd/
16390 K:      (?i)pidfd
16391 K:      (?i)clone3
16392 K:      \b(clone_args|kernel_clone_args)\b
16393
16394 PIN CONTROL SUBSYSTEM
16395 M:      Linus Walleij <linus.walleij@linaro.org>
16396 L:      linux-gpio@vger.kernel.org
16397 S:      Maintained
16398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16399 F:      Documentation/devicetree/bindings/pinctrl/
16400 F:      Documentation/driver-api/pin-control.rst
16401 F:      drivers/pinctrl/
16402 F:      include/dt-bindings/pinctrl/
16403 F:      include/linux/pinctrl/
16404
16405 PIN CONTROLLER - AMD
16406 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16407 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16408 S:      Maintained
16409 F:      drivers/pinctrl/pinctrl-amd.c
16410
16411 PIN CONTROLLER - FREESCALE
16412 M:      Dong Aisheng <aisheng.dong@nxp.com>
16413 M:      Fabio Estevam <festevam@gmail.com>
16414 M:      Shawn Guo <shawnguo@kernel.org>
16415 M:      Jacky Bai <ping.bai@nxp.com>
16416 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16417 L:      linux-gpio@vger.kernel.org
16418 S:      Maintained
16419 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16420 F:      drivers/pinctrl/freescale/
16421
16422 PIN CONTROLLER - INTEL
16423 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16424 M:      Andy Shevchenko <andy@kernel.org>
16425 S:      Supported
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16427 F:      drivers/pinctrl/intel/
16428
16429 PIN CONTROLLER - KEEMBAY
16430 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16431 S:      Supported
16432 F:      drivers/pinctrl/pinctrl-keembay*
16433
16434 PIN CONTROLLER - MEDIATEK
16435 M:      Sean Wang <sean.wang@kernel.org>
16436 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16437 S:      Maintained
16438 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16439 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16440 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16441 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16442 F:      drivers/pinctrl/mediatek/
16443
16444 PIN CONTROLLER - MICROCHIP AT91
16445 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16447 L:      linux-gpio@vger.kernel.org
16448 S:      Supported
16449 F:      drivers/gpio/gpio-sama5d2-piobu.c
16450 F:      drivers/pinctrl/pinctrl-at91*
16451
16452 PIN CONTROLLER - QUALCOMM
16453 M:      Bjorn Andersson <andersson@kernel.org>
16454 L:      linux-arm-msm@vger.kernel.org
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
16457 F:      drivers/pinctrl/qcom/
16458
16459 PIN CONTROLLER - RENESAS
16460 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16461 L:      linux-renesas-soc@vger.kernel.org
16462 S:      Supported
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16464 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16465 F:      drivers/pinctrl/renesas/
16466
16467 PIN CONTROLLER - SAMSUNG
16468 M:      Tomasz Figa <tomasz.figa@gmail.com>
16469 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16470 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16471 R:      Alim Akhtar <alim.akhtar@samsung.com>
16472 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16473 L:      linux-samsung-soc@vger.kernel.org
16474 S:      Maintained
16475 C:      irc://irc.libera.chat/linux-exynos
16476 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16477 B:      mailto:linux-samsung-soc@vger.kernel.org
16478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16479 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16480 F:      drivers/pinctrl/samsung/
16481 F:      include/dt-bindings/pinctrl/samsung.h
16482
16483 PIN CONTROLLER - SINGLE
16484 M:      Tony Lindgren <tony@atomide.com>
16485 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16487 L:      linux-omap@vger.kernel.org
16488 S:      Maintained
16489 F:      drivers/pinctrl/pinctrl-single.c
16490
16491 PIN CONTROLLER - THUNDERBAY
16492 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16493 S:      Supported
16494 F:      drivers/pinctrl/pinctrl-thunderbay.c
16495
16496 PIN CONTROLLER - SUNPLUS / TIBBO
16497 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16498 M:      Wells Lu <wellslutw@gmail.com>
16499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16500 S:      Maintained
16501 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16502 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16503 F:      drivers/pinctrl/sunplus/
16504 F:      include/dt-bindings/pinctrl/sppctl*.h
16505
16506 PINE64 PINEPHONE KEYBOARD DRIVER
16507 M:      Samuel Holland <samuel@sholland.org>
16508 S:      Supported
16509 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16510 F:      drivers/input/keyboard/pinephone-keyboard.c
16511
16512 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16513 M:      Tomasz Duszynski <tduszyns@gmail.com>
16514 S:      Maintained
16515 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16516 F:      drivers/iio/chemical/pms7003.c
16517
16518 PLDMFW LIBRARY
16519 M:      Jacob Keller <jacob.e.keller@intel.com>
16520 S:      Maintained
16521 F:      Documentation/driver-api/pldmfw/
16522 F:      include/linux/pldmfw.h
16523 F:      lib/pldmfw/
16524
16525 PLX DMA DRIVER
16526 M:      Logan Gunthorpe <logang@deltatee.com>
16527 S:      Maintained
16528 F:      drivers/dma/plx_dma.c
16529
16530 PM6764TR DRIVER
16531 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16532 L:      linux-hwmon@vger.kernel.org
16533 S:      Maintained
16534 F:      Documentation/hwmon/pm6764tr.rst
16535 F:      drivers/hwmon/pmbus/pm6764tr.c
16536
16537 PM-GRAPH UTILITY
16538 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16539 L:      linux-pm@vger.kernel.org
16540 S:      Supported
16541 W:      https://01.org/pm-graph
16542 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16543 T:      git git://github.com/intel/pm-graph
16544 F:      tools/power/pm-graph
16545
16546 PMBUS HARDWARE MONITORING DRIVERS
16547 M:      Guenter Roeck <linux@roeck-us.net>
16548 L:      linux-hwmon@vger.kernel.org
16549 S:      Maintained
16550 W:      http://hwmon.wiki.kernel.org/
16551 W:      http://www.roeck-us.net/linux/drivers/
16552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16553 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16554 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16555 F:      Documentation/hwmon/adm1275.rst
16556 F:      Documentation/hwmon/ibm-cffps.rst
16557 F:      Documentation/hwmon/ir35221.rst
16558 F:      Documentation/hwmon/lm25066.rst
16559 F:      Documentation/hwmon/ltc2978.rst
16560 F:      Documentation/hwmon/ltc3815.rst
16561 F:      Documentation/hwmon/max16064.rst
16562 F:      Documentation/hwmon/max20751.rst
16563 F:      Documentation/hwmon/max31785.rst
16564 F:      Documentation/hwmon/max34440.rst
16565 F:      Documentation/hwmon/max8688.rst
16566 F:      Documentation/hwmon/pmbus-core.rst
16567 F:      Documentation/hwmon/pmbus.rst
16568 F:      Documentation/hwmon/tps40422.rst
16569 F:      Documentation/hwmon/ucd9000.rst
16570 F:      Documentation/hwmon/ucd9200.rst
16571 F:      Documentation/hwmon/zl6100.rst
16572 F:      drivers/hwmon/pmbus/
16573 F:      include/linux/pmbus.h
16574
16575 PMC SIERRA MaxRAID DRIVER
16576 L:      linux-scsi@vger.kernel.org
16577 S:      Orphan
16578 W:      http://www.pmc-sierra.com/
16579 F:      drivers/scsi/pmcraid.*
16580
16581 PMC SIERRA PM8001 DRIVER
16582 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16583 L:      linux-scsi@vger.kernel.org
16584 S:      Supported
16585 F:      drivers/scsi/pm8001/
16586
16587 PNI RM3100 IIO DRIVER
16588 M:      Song Qiang <songqiang1304521@gmail.com>
16589 L:      linux-iio@vger.kernel.org
16590 S:      Maintained
16591 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16592 F:      drivers/iio/magnetometer/rm3100*
16593
16594 PNP SUPPORT
16595 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16596 L:      linux-acpi@vger.kernel.org
16597 S:      Maintained
16598 F:      drivers/pnp/
16599 F:      include/linux/pnp.h
16600
16601 POSIX CLOCKS and TIMERS
16602 M:      Thomas Gleixner <tglx@linutronix.de>
16603 L:      linux-kernel@vger.kernel.org
16604 S:      Maintained
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16606 F:      fs/timerfd.c
16607 F:      include/linux/time_namespace.h
16608 F:      include/linux/timer*
16609 F:      kernel/time/*timer*
16610 F:      kernel/time/namespace.c
16611
16612 POWER MANAGEMENT CORE
16613 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16614 L:      linux-pm@vger.kernel.org
16615 S:      Supported
16616 B:      https://bugzilla.kernel.org
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16618 F:      drivers/base/power/
16619 F:      drivers/powercap/
16620 F:      include/linux/intel_rapl.h
16621 F:      include/linux/pm.h
16622 F:      include/linux/pm_*
16623 F:      include/linux/powercap.h
16624 F:      kernel/configs/nopm.config
16625
16626 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
16627 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
16628 L:      linux-pm@vger.kernel.org
16629 S:      Supported
16630 B:      https://bugzilla.kernel.org
16631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16632 F:      drivers/powercap/dtpm*
16633 F:      include/linux/dtpm.h
16634
16635 POWER STATE COORDINATION INTERFACE (PSCI)
16636 M:      Mark Rutland <mark.rutland@arm.com>
16637 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16639 S:      Maintained
16640 F:      drivers/firmware/psci/
16641 F:      include/linux/psci.h
16642 F:      include/uapi/linux/psci.h
16643
16644 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16645 M:      Sebastian Reichel <sre@kernel.org>
16646 L:      linux-pm@vger.kernel.org
16647 S:      Maintained
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16649 F:      Documentation/ABI/testing/sysfs-class-power
16650 F:      Documentation/devicetree/bindings/power/supply/
16651 F:      drivers/power/supply/
16652 F:      include/linux/power/
16653 F:      include/linux/power_supply.h
16654
16655 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16656 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16657 L:      linuxppc-dev@lists.ozlabs.org
16658 S:      Maintained
16659 F:      drivers/char/powernv-op-panel.c
16660
16661 PPP OVER ATM (RFC 2364)
16662 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16663 S:      Maintained
16664 F:      include/uapi/linux/atmppp.h
16665 F:      net/atm/pppoatm.c
16666
16667 PPP OVER ETHERNET
16668 M:      Michal Ostrowski <mostrows@earthlink.net>
16669 S:      Maintained
16670 F:      drivers/net/ppp/pppoe.c
16671 F:      drivers/net/ppp/pppox.c
16672
16673 PPP OVER L2TP
16674 M:      James Chapman <jchapman@katalix.com>
16675 S:      Maintained
16676 F:      include/linux/if_pppol2tp.h
16677 F:      include/uapi/linux/if_pppol2tp.h
16678 F:      net/l2tp/l2tp_ppp.c
16679
16680 PPP PROTOCOL DRIVERS AND COMPRESSORS
16681 M:      Paul Mackerras <paulus@samba.org>
16682 L:      linux-ppp@vger.kernel.org
16683 S:      Maintained
16684 F:      drivers/net/ppp/ppp_*
16685
16686 PPS SUPPORT
16687 M:      Rodolfo Giometti <giometti@enneenne.com>
16688 L:      linuxpps@ml.enneenne.com (subscribers-only)
16689 S:      Maintained
16690 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
16691 F:      Documentation/ABI/testing/sysfs-pps
16692 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
16693 F:      Documentation/driver-api/pps.rst
16694 F:      drivers/pps/
16695 F:      include/linux/pps*.h
16696 F:      include/uapi/linux/pps.h
16697
16698 PPTP DRIVER
16699 M:      Dmitry Kozlov <xeb@mail.ru>
16700 L:      netdev@vger.kernel.org
16701 S:      Maintained
16702 W:      http://sourceforge.net/projects/accel-pptp
16703 F:      drivers/net/ppp/pptp.c
16704
16705 PRESSURE STALL INFORMATION (PSI)
16706 M:      Johannes Weiner <hannes@cmpxchg.org>
16707 M:      Suren Baghdasaryan <surenb@google.com>
16708 S:      Maintained
16709 F:      include/linux/psi*
16710 F:      kernel/sched/psi.c
16711
16712 PRINTK
16713 M:      Petr Mladek <pmladek@suse.com>
16714 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
16715 R:      Steven Rostedt <rostedt@goodmis.org>
16716 R:      John Ogness <john.ogness@linutronix.de>
16717 S:      Maintained
16718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
16719 F:      include/linux/printk.h
16720 F:      kernel/printk/
16721
16722 PRINTK INDEXING
16723 R:      Chris Down <chris@chrisdown.name>
16724 S:      Maintained
16725 F:      Documentation/core-api/printk-index.rst
16726 F:      kernel/printk/index.c
16727 K:      printk_index
16728
16729 PROC FILESYSTEM
16730 L:      linux-kernel@vger.kernel.org
16731 L:      linux-fsdevel@vger.kernel.org
16732 S:      Maintained
16733 F:      Documentation/filesystems/proc.rst
16734 F:      fs/proc/
16735 F:      include/linux/proc_fs.h
16736 F:      tools/testing/selftests/proc/
16737
16738 PROC SYSCTL
16739 M:      Luis Chamberlain <mcgrof@kernel.org>
16740 M:      Kees Cook <keescook@chromium.org>
16741 M:      Iurii Zaikin <yzaikin@google.com>
16742 L:      linux-kernel@vger.kernel.org
16743 L:      linux-fsdevel@vger.kernel.org
16744 S:      Maintained
16745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
16746 F:      fs/proc/proc_sysctl.c
16747 F:      include/linux/sysctl.h
16748 F:      kernel/sysctl-test.c
16749 F:      kernel/sysctl.c
16750 F:      tools/testing/selftests/sysctl/
16751
16752 PS3 NETWORK SUPPORT
16753 M:      Geoff Levand <geoff@infradead.org>
16754 L:      netdev@vger.kernel.org
16755 L:      linuxppc-dev@lists.ozlabs.org
16756 S:      Maintained
16757 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
16758
16759 PS3 PLATFORM SUPPORT
16760 M:      Geoff Levand <geoff@infradead.org>
16761 L:      linuxppc-dev@lists.ozlabs.org
16762 S:      Maintained
16763 F:      arch/powerpc/boot/ps3*
16764 F:      arch/powerpc/include/asm/lv1call.h
16765 F:      arch/powerpc/include/asm/ps3*.h
16766 F:      arch/powerpc/platforms/ps3/
16767 F:      drivers/*/ps3*
16768 F:      drivers/ps3/
16769 F:      drivers/rtc/rtc-ps3.c
16770 F:      drivers/usb/host/*ps3.c
16771 F:      sound/ppc/snd_ps3*
16772
16773 PS3VRAM DRIVER
16774 M:      Jim Paris <jim@jtan.com>
16775 M:      Geoff Levand <geoff@infradead.org>
16776 L:      linuxppc-dev@lists.ozlabs.org
16777 S:      Maintained
16778 F:      drivers/block/ps3vram.c
16779
16780 PSAMPLE PACKET SAMPLING SUPPORT
16781 M:      Yotam Gigi <yotam.gi@gmail.com>
16782 S:      Maintained
16783 F:      include/net/psample.h
16784 F:      include/uapi/linux/psample.h
16785 F:      net/psample
16786
16787 PSTORE FILESYSTEM
16788 M:      Kees Cook <keescook@chromium.org>
16789 R:      Tony Luck <tony.luck@intel.com>
16790 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
16791 L:      linux-hardening@vger.kernel.org
16792 S:      Supported
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
16794 F:      Documentation/admin-guide/ramoops.rst
16795 F:      Documentation/admin-guide/pstore-blk.rst
16796 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
16797 F:      drivers/acpi/apei/erst.c
16798 F:      drivers/firmware/efi/efi-pstore.c
16799 F:      fs/pstore/
16800 F:      include/linux/pstore*
16801 K:      \b(pstore|ramoops)
16802
16803 PTP HARDWARE CLOCK SUPPORT
16804 M:      Richard Cochran <richardcochran@gmail.com>
16805 L:      netdev@vger.kernel.org
16806 S:      Maintained
16807 W:      http://linuxptp.sourceforge.net/
16808 F:      Documentation/ABI/testing/sysfs-ptp
16809 F:      Documentation/driver-api/ptp.rst
16810 F:      drivers/net/phy/dp83640*
16811 F:      drivers/ptp/*
16812 F:      include/linux/ptp_cl*
16813 K:      (?:\b|_)ptp(?:\b|_)
16814
16815 PTP VIRTUAL CLOCK SUPPORT
16816 M:      Yangbo Lu <yangbo.lu@nxp.com>
16817 L:      netdev@vger.kernel.org
16818 S:      Maintained
16819 F:      drivers/ptp/ptp_vclock.c
16820 F:      net/ethtool/phc_vclocks.c
16821
16822 PTRACE SUPPORT
16823 M:      Oleg Nesterov <oleg@redhat.com>
16824 S:      Maintained
16825 F:      arch/*/*/ptrace*.c
16826 F:      arch/*/include/asm/ptrace*.h
16827 F:      arch/*/ptrace*.c
16828 F:      include/asm-generic/syscall.h
16829 F:      include/linux/ptrace.h
16830 F:      include/linux/regset.h
16831 F:      include/uapi/linux/ptrace.h
16832 F:      kernel/ptrace.c
16833
16834 PULSE8-CEC DRIVER
16835 M:      Hans Verkuil <hverkuil@xs4all.nl>
16836 L:      linux-media@vger.kernel.org
16837 S:      Maintained
16838 T:      git git://linuxtv.org/media_tree.git
16839 F:      drivers/media/cec/usb/pulse8/
16840
16841 PURELIFI PLFXLC DRIVER
16842 M:      Srinivasan Raju <srini.raju@purelifi.com>
16843 L:      linux-wireless@vger.kernel.org
16844 S:      Supported
16845 F:      drivers/net/wireless/purelifi/plfxlc/
16846
16847 PVRUSB2 VIDEO4LINUX DRIVER
16848 M:      Mike Isely <isely@pobox.com>
16849 L:      pvrusb2@isely.net       (subscribers-only)
16850 L:      linux-media@vger.kernel.org
16851 S:      Maintained
16852 W:      http://www.isely.net/pvrusb2/
16853 T:      git git://linuxtv.org/media_tree.git
16854 F:      Documentation/driver-api/media/drivers/pvrusb2*
16855 F:      drivers/media/usb/pvrusb2/
16856
16857 PWC WEBCAM DRIVER
16858 M:      Hans Verkuil <hverkuil@xs4all.nl>
16859 L:      linux-media@vger.kernel.org
16860 S:      Odd Fixes
16861 T:      git git://linuxtv.org/media_tree.git
16862 F:      drivers/media/usb/pwc/*
16863 F:      include/trace/events/pwc.h
16864
16865 PWM IR Transmitter
16866 M:      Sean Young <sean@mess.org>
16867 L:      linux-media@vger.kernel.org
16868 S:      Maintained
16869 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
16870 F:      drivers/media/rc/pwm-ir-tx.c
16871
16872 PWM SUBSYSTEM
16873 M:      Thierry Reding <thierry.reding@gmail.com>
16874 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
16875 L:      linux-pwm@vger.kernel.org
16876 S:      Maintained
16877 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
16879 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
16880 F:      Documentation/devicetree/bindings/pwm/
16881 F:      Documentation/driver-api/pwm.rst
16882 F:      drivers/gpio/gpio-mvebu.c
16883 F:      drivers/pwm/
16884 F:      drivers/video/backlight/pwm_bl.c
16885 F:      include/dt-bindings/pwm/
16886 F:      include/linux/pwm.h
16887 F:      include/linux/pwm_backlight.h
16888 K:      pwm_(config|apply_state|ops)
16889
16890 PXA GPIO DRIVER
16891 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16892 L:      linux-gpio@vger.kernel.org
16893 S:      Maintained
16894 F:      drivers/gpio/gpio-pxa.c
16895
16896 PXA MMCI DRIVER
16897 S:      Orphan
16898
16899 PXA RTC DRIVER
16900 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16901 L:      linux-rtc@vger.kernel.org
16902 S:      Maintained
16903
16904 PXA2xx/PXA3xx SUPPORT
16905 M:      Daniel Mack <daniel@zonque.org>
16906 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
16907 M:      Robert Jarzmik <robert.jarzmik@free.fr>
16908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16909 S:      Maintained
16910 T:      git git://github.com/hzhuang1/linux.git
16911 T:      git git://github.com/rjarzmik/linux.git
16912 F:      arch/arm/boot/dts/pxa*
16913 F:      arch/arm/mach-pxa/
16914 F:      drivers/dma/pxa*
16915 F:      drivers/pcmcia/pxa2xx*
16916 F:      drivers/pinctrl/pxa/
16917 F:      drivers/spi/spi-pxa2xx*
16918 F:      drivers/usb/gadget/udc/pxa2*
16919 F:      include/sound/pxa2xx-lib.h
16920 F:      sound/arm/pxa*
16921 F:      sound/soc/pxa/
16922
16923 QAT DRIVER
16924 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
16925 L:      qat-linux@intel.com
16926 S:      Supported
16927 F:      drivers/crypto/qat/
16928
16929 QCOM AUDIO (ASoC) DRIVERS
16930 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
16931 M:      Banajit Goswami <bgoswami@quicinc.com>
16932 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16933 S:      Supported
16934 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
16935 F:      Documentation/devicetree/bindings/sound/qcom,*
16936 F:      drivers/soc/qcom/apr.c
16937 F:      include/dt-bindings/sound/qcom,wcd9335.h
16938 F:      sound/soc/codecs/lpass-rx-macro.*
16939 F:      sound/soc/codecs/lpass-tx-macro.*
16940 F:      sound/soc/codecs/lpass-va-macro.c
16941 F:      sound/soc/codecs/lpass-wsa-macro.*
16942 F:      sound/soc/codecs/msm8916-wcd-analog.c
16943 F:      sound/soc/codecs/msm8916-wcd-digital.c
16944 F:      sound/soc/codecs/wcd9335.*
16945 F:      sound/soc/codecs/wcd934x.c
16946 F:      sound/soc/codecs/wcd-clsh-v2.*
16947 F:      sound/soc/codecs/wcd-mbhc-v2.*
16948 F:      sound/soc/codecs/wsa881x.c
16949 F:      sound/soc/codecs/wsa883x.c
16950 F:      sound/soc/qcom/
16951
16952 QCOM EMBEDDED USB DEBUGGER (EUD)
16953 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
16954 L:      linux-arm-msm@vger.kernel.org
16955 S:      Maintained
16956 F:      Documentation/ABI/testing/sysfs-driver-eud
16957 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
16958 F:      drivers/usb/misc/qcom_eud.c
16959
16960 QCOM IPA DRIVER
16961 M:      Alex Elder <elder@kernel.org>
16962 L:      netdev@vger.kernel.org
16963 S:      Supported
16964 F:      drivers/net/ipa/
16965
16966 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
16967 M:      Gabriel Somlo <somlo@cmu.edu>
16968 M:      "Michael S. Tsirkin" <mst@redhat.com>
16969 L:      qemu-devel@nongnu.org
16970 S:      Maintained
16971 F:      drivers/firmware/qemu_fw_cfg.c
16972 F:      include/uapi/linux/qemu_fw_cfg.h
16973
16974 QIB DRIVER
16975 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16976 L:      linux-rdma@vger.kernel.org
16977 S:      Supported
16978 F:      drivers/infiniband/hw/qib/
16979
16980 QLOGIC QL41xxx FCOE DRIVER
16981 M:      Saurav Kashyap <skashyap@marvell.com>
16982 M:      Javed Hasan <jhasan@marvell.com>
16983 M:      GR-QLogic-Storage-Upstream@marvell.com
16984 L:      linux-scsi@vger.kernel.org
16985 S:      Supported
16986 F:      drivers/scsi/qedf/
16987
16988 QLOGIC QL41xxx ISCSI DRIVER
16989 M:      Nilesh Javali <njavali@marvell.com>
16990 M:      Manish Rangankar <mrangankar@marvell.com>
16991 M:      GR-QLogic-Storage-Upstream@marvell.com
16992 L:      linux-scsi@vger.kernel.org
16993 S:      Supported
16994 F:      drivers/scsi/qedi/
16995
16996 QLOGIC QL4xxx ETHERNET DRIVER
16997 M:      Ariel Elior <aelior@marvell.com>
16998 M:      Manish Chopra <manishc@marvell.com>
16999 L:      netdev@vger.kernel.org
17000 S:      Supported
17001 F:      drivers/net/ethernet/qlogic/qed/
17002 F:      drivers/net/ethernet/qlogic/qede/
17003 F:      include/linux/qed/
17004
17005 QLOGIC QL4xxx RDMA DRIVER
17006 M:      Michal Kalderon <mkalderon@marvell.com>
17007 M:      Ariel Elior <aelior@marvell.com>
17008 L:      linux-rdma@vger.kernel.org
17009 S:      Supported
17010 F:      drivers/infiniband/hw/qedr/
17011 F:      include/uapi/rdma/qedr-abi.h
17012
17013 QLOGIC QLA1280 SCSI DRIVER
17014 M:      Michael Reed <mdr@sgi.com>
17015 L:      linux-scsi@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/scsi/qla1280.[ch]
17018
17019 QLOGIC QLA2XXX FC-SCSI DRIVER
17020 M:      Nilesh Javali <njavali@marvell.com>
17021 M:      GR-QLogic-Storage-Upstream@marvell.com
17022 L:      linux-scsi@vger.kernel.org
17023 S:      Supported
17024 F:      drivers/scsi/qla2xxx/
17025
17026 QLOGIC QLA3XXX NETWORK DRIVER
17027 M:      GR-Linux-NIC-Dev@marvell.com
17028 L:      netdev@vger.kernel.org
17029 S:      Supported
17030 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17031
17032 QLOGIC QLA4XXX iSCSI DRIVER
17033 M:      Nilesh Javali <njavali@marvell.com>
17034 M:      Manish Rangankar <mrangankar@marvell.com>
17035 M:      GR-QLogic-Storage-Upstream@marvell.com
17036 L:      linux-scsi@vger.kernel.org
17037 S:      Supported
17038 F:      drivers/scsi/qla4xxx/
17039
17040 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17041 M:      Shahed Shaikh <shshaikh@marvell.com>
17042 M:      Manish Chopra <manishc@marvell.com>
17043 M:      GR-Linux-NIC-Dev@marvell.com
17044 L:      netdev@vger.kernel.org
17045 S:      Supported
17046 F:      drivers/net/ethernet/qlogic/qlcnic/
17047
17048 QLOGIC QLGE 10Gb ETHERNET DRIVER
17049 M:      Manish Chopra <manishc@marvell.com>
17050 M:      GR-Linux-NIC-Dev@marvell.com
17051 M:      Coiby Xu <coiby.xu@gmail.com>
17052 L:      netdev@vger.kernel.org
17053 S:      Supported
17054 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17055 F:      drivers/staging/qlge/
17056
17057 QM1D1B0004 MEDIA DRIVER
17058 M:      Akihiro Tsukada <tskd08@gmail.com>
17059 L:      linux-media@vger.kernel.org
17060 S:      Odd Fixes
17061 F:      drivers/media/tuners/qm1d1b0004*
17062
17063 QM1D1C0042 MEDIA DRIVER
17064 M:      Akihiro Tsukada <tskd08@gmail.com>
17065 L:      linux-media@vger.kernel.org
17066 S:      Odd Fixes
17067 F:      drivers/media/tuners/qm1d1c0042*
17068
17069 QNX4 FILESYSTEM
17070 M:      Anders Larsen <al@alarsen.net>
17071 S:      Maintained
17072 W:      http://www.alarsen.net/linux/qnx4fs/
17073 F:      fs/qnx4/
17074 F:      include/uapi/linux/qnx4_fs.h
17075 F:      include/uapi/linux/qnxtypes.h
17076
17077 QORIQ DPAA2 FSL-MC BUS DRIVER
17078 M:      Stuart Yoder <stuyoder@gmail.com>
17079 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17080 L:      linux-kernel@vger.kernel.org
17081 S:      Maintained
17082 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17083 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17084 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17085 F:      drivers/bus/fsl-mc/
17086 F:      include/uapi/linux/fsl_mc.h
17087
17088 QT1010 MEDIA DRIVER
17089 M:      Antti Palosaari <crope@iki.fi>
17090 L:      linux-media@vger.kernel.org
17091 S:      Maintained
17092 W:      https://linuxtv.org
17093 W:      http://palosaari.fi/linux/
17094 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17095 T:      git git://linuxtv.org/anttip/media_tree.git
17096 F:      drivers/media/tuners/qt1010*
17097
17098 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17099 M:      Kalle Valo <kvalo@kernel.org>
17100 L:      ath10k@lists.infradead.org
17101 S:      Supported
17102 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17104 F:      drivers/net/wireless/ath/ath10k/
17105 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt
17106
17107 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17108 M:      Kalle Valo <kvalo@kernel.org>
17109 L:      ath11k@lists.infradead.org
17110 S:      Supported
17111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17112 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17113 F:      drivers/net/wireless/ath/ath11k/
17114
17115 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17116 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17117 L:      linux-wireless@vger.kernel.org
17118 S:      Maintained
17119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17120 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17121 F:      drivers/net/wireless/ath/ath9k/
17122
17123 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17124 M:      Stephan Gerhold <stephan@gerhold.net>
17125 L:      netdev@vger.kernel.org
17126 L:      linux-arm-msm@vger.kernel.org
17127 S:      Maintained
17128 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17129 F:      drivers/net/wwan/qcom_bam_dmux.c
17130
17131 QUALCOMM CAMERA SUBSYSTEM DRIVER
17132 M:      Robert Foss <robert.foss@linaro.org>
17133 M:      Todor Tomov <todor.too@gmail.com>
17134 L:      linux-media@vger.kernel.org
17135 S:      Maintained
17136 F:      Documentation/admin-guide/media/qcom_camss.rst
17137 F:      Documentation/devicetree/bindings/media/*camss*
17138 F:      drivers/media/platform/qcom/camss/
17139
17140 QUALCOMM CLOCK DRIVERS
17141 M:      Bjorn Andersson <andersson@kernel.org>
17142 L:      linux-arm-msm@vger.kernel.org
17143 S:      Supported
17144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17145 F:      Documentation/devicetree/bindings/clock/qcom,*
17146 F:      drivers/clk/qcom/
17147 F:      include/dt-bindings/clock/qcom,*
17148
17149 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17150 M:      Niklas Cassel <nks@flawful.org>
17151 L:      linux-pm@vger.kernel.org
17152 L:      linux-arm-msm@vger.kernel.org
17153 S:      Maintained
17154 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17155 F:      drivers/soc/qcom/cpr.c
17156
17157 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17158 M:      Ilia Lin <ilia.lin@kernel.org>
17159 L:      linux-pm@vger.kernel.org
17160 S:      Maintained
17161 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17162 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17163 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17164
17165 QUALCOMM CRYPTO DRIVERS
17166 M:      Thara Gopinath <thara.gopinath@gmail.com>
17167 L:      linux-crypto@vger.kernel.org
17168 L:      linux-arm-msm@vger.kernel.org
17169 S:      Maintained
17170 F:      drivers/crypto/qce/
17171
17172 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17173 M:      Timur Tabi <timur@kernel.org>
17174 L:      netdev@vger.kernel.org
17175 S:      Maintained
17176 F:      drivers/net/ethernet/qualcomm/emac/
17177
17178 QUALCOMM ETHQOS ETHERNET DRIVER
17179 M:      Vinod Koul <vkoul@kernel.org>
17180 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17181 L:      netdev@vger.kernel.org
17182 S:      Maintained
17183 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
17184 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17185
17186 QUALCOMM FASTRPC DRIVER
17187 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17188 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17189 L:      linux-arm-msm@vger.kernel.org
17190 S:      Maintained
17191 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17192 F:      drivers/misc/fastrpc.c
17193 F:      include/uapi/misc/fastrpc.h
17194
17195 QUALCOMM HEXAGON ARCHITECTURE
17196 M:      Brian Cain <bcain@quicinc.com>
17197 L:      linux-hexagon@vger.kernel.org
17198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17199 S:      Supported
17200 F:      arch/hexagon/
17201
17202 QUALCOMM HIDMA DRIVER
17203 M:      Sinan Kaya <okaya@kernel.org>
17204 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17205 L:      linux-arm-msm@vger.kernel.org
17206 L:      dmaengine@vger.kernel.org
17207 S:      Supported
17208 F:      drivers/dma/qcom/hidma*
17209
17210 QUALCOMM I2C CCI DRIVER
17211 M:      Loic Poulain <loic.poulain@linaro.org>
17212 M:      Robert Foss <robert.foss@linaro.org>
17213 L:      linux-i2c@vger.kernel.org
17214 L:      linux-arm-msm@vger.kernel.org
17215 S:      Maintained
17216 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17217 F:      drivers/i2c/busses/i2c-qcom-cci.c
17218
17219 QUALCOMM INTERCONNECT BWMON DRIVER
17220 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17221 L:      linux-arm-msm@vger.kernel.org
17222 S:      Maintained
17223 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17224 F:      drivers/soc/qcom/icc-bwmon.c
17225
17226 QUALCOMM IOMMU
17227 M:      Rob Clark <robdclark@gmail.com>
17228 L:      iommu@lists.linux.dev
17229 L:      linux-arm-msm@vger.kernel.org
17230 S:      Maintained
17231 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17232
17233 QUALCOMM IPC ROUTER (QRTR) DRIVER
17234 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17235 L:      linux-arm-msm@vger.kernel.org
17236 S:      Maintained
17237 F:      include/trace/events/qrtr.h
17238 F:      include/uapi/linux/qrtr.h
17239 F:      net/qrtr/
17240
17241 QUALCOMM IPCC MAILBOX DRIVER
17242 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17243 L:      linux-arm-msm@vger.kernel.org
17244 S:      Supported
17245 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17246 F:      drivers/mailbox/qcom-ipcc.c
17247 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17248
17249 QUALCOMM IPQ4019 USB PHY DRIVER
17250 M:      Robert Marko <robert.marko@sartura.hr>
17251 M:      Luka Perkov <luka.perkov@sartura.hr>
17252 L:      linux-arm-msm@vger.kernel.org
17253 S:      Maintained
17254 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17255 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17256
17257 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17258 M:      Robert Marko <robert.marko@sartura.hr>
17259 M:      Luka Perkov <luka.perkov@sartura.hr>
17260 L:      linux-arm-msm@vger.kernel.org
17261 S:      Maintained
17262 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17263 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17264
17265 QUALCOMM NAND CONTROLLER DRIVER
17266 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17267 L:      linux-mtd@lists.infradead.org
17268 L:      linux-arm-msm@vger.kernel.org
17269 S:      Maintained
17270 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17271 F:      drivers/mtd/nand/raw/qcom_nandc.c
17272
17273 QUALCOMM RMNET DRIVER
17274 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17275 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17276 L:      netdev@vger.kernel.org
17277 S:      Maintained
17278 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17279 F:      drivers/net/ethernet/qualcomm/rmnet/
17280 F:      include/linux/if_rmnet.h
17281
17282 QUALCOMM TSENS THERMAL DRIVER
17283 M:      Amit Kucheria <amitk@kernel.org>
17284 M:      Thara Gopinath <thara.gopinath@gmail.com>
17285 L:      linux-pm@vger.kernel.org
17286 L:      linux-arm-msm@vger.kernel.org
17287 S:      Maintained
17288 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17289 F:      drivers/thermal/qcom/
17290
17291 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17292 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17293 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17294 L:      linux-media@vger.kernel.org
17295 L:      linux-arm-msm@vger.kernel.org
17296 S:      Maintained
17297 T:      git git://linuxtv.org/media_tree.git
17298 F:      Documentation/devicetree/bindings/media/*venus*
17299 F:      drivers/media/platform/qcom/venus/
17300
17301 QUALCOMM WCN36XX WIRELESS DRIVER
17302 M:      Loic Poulain <loic.poulain@linaro.org>
17303 L:      wcn36xx@lists.infradead.org
17304 S:      Supported
17305 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17306 F:      drivers/net/wireless/ath/wcn36xx/
17307
17308 QUANTENNA QTNFMAC WIRELESS DRIVER
17309 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17310 R:      Sergey Matyukevich <geomatsi@gmail.com>
17311 L:      linux-wireless@vger.kernel.org
17312 S:      Maintained
17313 F:      drivers/net/wireless/quantenna
17314
17315 RADEON and AMDGPU DRM DRIVERS
17316 M:      Alex Deucher <alexander.deucher@amd.com>
17317 M:      Christian König <christian.koenig@amd.com>
17318 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17319 L:      amd-gfx@lists.freedesktop.org
17320 S:      Supported
17321 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17322 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17323 C:      irc://irc.oftc.net/radeon
17324 F:      Documentation/gpu/amdgpu/
17325 F:      drivers/gpu/drm/amd/
17326 F:      drivers/gpu/drm/radeon/
17327 F:      include/uapi/drm/amdgpu_drm.h
17328 F:      include/uapi/drm/radeon_drm.h
17329
17330 RADEON FRAMEBUFFER DISPLAY DRIVER
17331 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17332 L:      linux-fbdev@vger.kernel.org
17333 S:      Maintained
17334 F:      drivers/video/fbdev/aty/radeon*
17335 F:      include/uapi/linux/radeonfb.h
17336
17337 RADIOSHARK RADIO DRIVER
17338 M:      Hans Verkuil <hverkuil@xs4all.nl>
17339 L:      linux-media@vger.kernel.org
17340 S:      Maintained
17341 T:      git git://linuxtv.org/media_tree.git
17342 F:      drivers/media/radio/radio-shark.c
17343
17344 RADIOSHARK2 RADIO DRIVER
17345 M:      Hans Verkuil <hverkuil@xs4all.nl>
17346 L:      linux-media@vger.kernel.org
17347 S:      Maintained
17348 T:      git git://linuxtv.org/media_tree.git
17349 F:      drivers/media/radio/radio-shark2.c
17350 F:      drivers/media/radio/radio-tea5777.c
17351
17352 RADOS BLOCK DEVICE (RBD)
17353 M:      Ilya Dryomov <idryomov@gmail.com>
17354 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17355 L:      ceph-devel@vger.kernel.org
17356 S:      Supported
17357 W:      http://ceph.com/
17358 T:      git https://github.com/ceph/ceph-client.git
17359 F:      Documentation/ABI/testing/sysfs-bus-rbd
17360 F:      drivers/block/rbd.c
17361 F:      drivers/block/rbd_types.h
17362
17363 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17364 M:      Paul Mackerras <paulus@samba.org>
17365 L:      linux-fbdev@vger.kernel.org
17366 S:      Maintained
17367 F:      drivers/video/fbdev/aty/aty128fb.c
17368
17369 RAINSHADOW-CEC DRIVER
17370 M:      Hans Verkuil <hverkuil@xs4all.nl>
17371 L:      linux-media@vger.kernel.org
17372 S:      Maintained
17373 T:      git git://linuxtv.org/media_tree.git
17374 F:      drivers/media/cec/usb/rainshadow/
17375
17376 RALINK MIPS ARCHITECTURE
17377 M:      John Crispin <john@phrozen.org>
17378 L:      linux-mips@vger.kernel.org
17379 S:      Maintained
17380 F:      arch/mips/ralink
17381
17382 RALINK MT7621 MIPS ARCHITECTURE
17383 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17384 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17385 L:      linux-mips@vger.kernel.org
17386 S:      Maintained
17387 F:      arch/mips/boot/dts/ralink/mt7621*
17388
17389 RALINK PINCTRL DRIVER
17390 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17391 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17392 L:      linux-mips@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/pinctrl/ralink/
17395
17396 RALINK RT2X00 WIRELESS LAN DRIVER
17397 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17398 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17399 L:      linux-wireless@vger.kernel.org
17400 S:      Maintained
17401 F:      drivers/net/wireless/ralink/rt2x00/
17402
17403 RAMDISK RAM BLOCK DEVICE DRIVER
17404 M:      Jens Axboe <axboe@kernel.dk>
17405 S:      Maintained
17406 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17407 F:      drivers/block/brd.c
17408
17409 RANCHU VIRTUAL BOARD FOR MIPS
17410 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17411 L:      linux-mips@vger.kernel.org
17412 S:      Supported
17413 F:      arch/mips/configs/generic/board-ranchu.config
17414 F:      arch/mips/generic/board-ranchu.c
17415
17416 RANDOM NUMBER DRIVER
17417 M:      "Theodore Ts'o" <tytso@mit.edu>
17418 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17419 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17420 S:      Maintained
17421 F:      drivers/char/random.c
17422 F:      drivers/virt/vmgenid.c
17423
17424 RAPIDIO SUBSYSTEM
17425 M:      Matt Porter <mporter@kernel.crashing.org>
17426 M:      Alexandre Bounine <alex.bou9@gmail.com>
17427 S:      Maintained
17428 F:      drivers/rapidio/
17429
17430 RAS INFRASTRUCTURE
17431 M:      Tony Luck <tony.luck@intel.com>
17432 M:      Borislav Petkov <bp@alien8.de>
17433 L:      linux-edac@vger.kernel.org
17434 S:      Maintained
17435 F:      Documentation/admin-guide/ras.rst
17436 F:      drivers/ras/
17437 F:      include/linux/ras.h
17438 F:      include/ras/ras_event.h
17439
17440 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17441 L:      linux-wireless@vger.kernel.org
17442 S:      Orphan
17443 F:      drivers/net/wireless/ray*
17444
17445 RC-CORE / LIRC FRAMEWORK
17446 M:      Sean Young <sean@mess.org>
17447 L:      linux-media@vger.kernel.org
17448 S:      Maintained
17449 W:      http://linuxtv.org
17450 T:      git git://linuxtv.org/media_tree.git
17451 F:      Documentation/driver-api/media/rc-core.rst
17452 F:      Documentation/userspace-api/media/rc/
17453 F:      drivers/media/rc/
17454 F:      include/media/rc-map.h
17455 F:      include/media/rc-core.h
17456 F:      include/uapi/linux/lirc.h
17457
17458 RCMM REMOTE CONTROLS DECODER
17459 M:      Patrick Lerda <patrick9876@free.fr>
17460 S:      Maintained
17461 F:      drivers/media/rc/ir-rcmm-decoder.c
17462
17463 RCUTORTURE TEST FRAMEWORK
17464 M:      "Paul E. McKenney" <paulmck@kernel.org>
17465 M:      Josh Triplett <josh@joshtriplett.org>
17466 R:      Steven Rostedt <rostedt@goodmis.org>
17467 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17468 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17469 L:      rcu@vger.kernel.org
17470 S:      Supported
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17472 F:      tools/testing/selftests/rcutorture
17473
17474 RDACM20 Camera Sensor
17475 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17476 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17477 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17478 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17479 L:      linux-media@vger.kernel.org
17480 S:      Maintained
17481 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17482 F:      drivers/media/i2c/max9271.c
17483 F:      drivers/media/i2c/max9271.h
17484 F:      drivers/media/i2c/rdacm20.c
17485
17486 RDACM21 Camera Sensor
17487 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17488 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17489 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17490 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17491 L:      linux-media@vger.kernel.org
17492 S:      Maintained
17493 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17494 F:      drivers/media/i2c/max9271.c
17495 F:      drivers/media/i2c/max9271.h
17496 F:      drivers/media/i2c/rdacm21.c
17497
17498 RDC R-321X SoC
17499 M:      Florian Fainelli <florian@openwrt.org>
17500 S:      Maintained
17501
17502 RDC R6040 FAST ETHERNET DRIVER
17503 M:      Florian Fainelli <f.fainelli@gmail.com>
17504 L:      netdev@vger.kernel.org
17505 S:      Maintained
17506 F:      drivers/net/ethernet/rdc/r6040.c
17507
17508 RDMAVT - RDMA verbs software
17509 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17510 L:      linux-rdma@vger.kernel.org
17511 S:      Supported
17512 F:      drivers/infiniband/sw/rdmavt
17513
17514 RDS - RELIABLE DATAGRAM SOCKETS
17515 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17516 L:      netdev@vger.kernel.org
17517 L:      linux-rdma@vger.kernel.org
17518 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17519 S:      Supported
17520 W:      https://oss.oracle.com/projects/rds/
17521 F:      Documentation/networking/rds.rst
17522 F:      net/rds/
17523
17524 RDT - RESOURCE ALLOCATION
17525 M:      Fenghua Yu <fenghua.yu@intel.com>
17526 M:      Reinette Chatre <reinette.chatre@intel.com>
17527 L:      linux-kernel@vger.kernel.org
17528 S:      Supported
17529 F:      Documentation/x86/resctrl*
17530 F:      arch/x86/include/asm/resctrl.h
17531 F:      arch/x86/kernel/cpu/resctrl/
17532 F:      tools/testing/selftests/resctrl/
17533
17534 READ-COPY UPDATE (RCU)
17535 M:      "Paul E. McKenney" <paulmck@kernel.org>
17536 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17537 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17538 M:      Josh Triplett <josh@joshtriplett.org>
17539 R:      Steven Rostedt <rostedt@goodmis.org>
17540 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17541 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17542 R:      Joel Fernandes <joel@joelfernandes.org>
17543 L:      rcu@vger.kernel.org
17544 S:      Supported
17545 W:      http://www.rdrop.com/users/paulmck/RCU/
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17547 F:      Documentation/RCU/
17548 F:      include/linux/rcu*
17549 F:      kernel/rcu/
17550 X:      Documentation/RCU/torture.rst
17551 X:      include/linux/srcu*.h
17552 X:      kernel/rcu/srcu*.c
17553
17554 REAL TIME CLOCK (RTC) SUBSYSTEM
17555 M:      Alessandro Zummo <a.zummo@towertech.it>
17556 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17557 L:      linux-rtc@vger.kernel.org
17558 S:      Maintained
17559 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17561 F:      Documentation/admin-guide/rtc.rst
17562 F:      Documentation/devicetree/bindings/rtc/
17563 F:      drivers/rtc/
17564 F:      include/linux/platform_data/rtc-*
17565 F:      include/linux/rtc.h
17566 F:      include/linux/rtc/
17567 F:      include/uapi/linux/rtc.h
17568 F:      tools/testing/selftests/rtc/
17569
17570 REALTEK AUDIO CODECS
17571 M:      Oder Chiou <oder_chiou@realtek.com>
17572 S:      Maintained
17573 F:      include/sound/rt*.h
17574 F:      sound/soc/codecs/rt*
17575
17576 REALTEK OTTO WATCHDOG
17577 M:      Sander Vanheule <sander@svanheule.net>
17578 L:      linux-watchdog@vger.kernel.org
17579 S:      Maintained
17580 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17581 F:      drivers/watchdog/realtek_otto_wdt.c
17582
17583 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17584 M:      Linus Walleij <linus.walleij@linaro.org>
17585 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17586 S:      Maintained
17587 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17588 F:      drivers/net/dsa/realtek/*
17589
17590 REALTEK WIRELESS DRIVER (rtlwifi family)
17591 M:      Ping-Ke Shih <pkshih@realtek.com>
17592 L:      linux-wireless@vger.kernel.org
17593 S:      Maintained
17594 W:      https://wireless.wiki.kernel.org/
17595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17596 F:      drivers/net/wireless/realtek/rtlwifi/
17597
17598 REALTEK WIRELESS DRIVER (rtw88)
17599 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17600 L:      linux-wireless@vger.kernel.org
17601 S:      Maintained
17602 F:      drivers/net/wireless/realtek/rtw88/
17603
17604 REALTEK WIRELESS DRIVER (rtw89)
17605 M:      Ping-Ke Shih <pkshih@realtek.com>
17606 L:      linux-wireless@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/net/wireless/realtek/rtw89/
17609
17610 REDPINE WIRELESS DRIVER
17611 L:      linux-wireless@vger.kernel.org
17612 S:      Orphan
17613 F:      drivers/net/wireless/rsi/
17614
17615 REGISTER MAP ABSTRACTION
17616 M:      Mark Brown <broonie@kernel.org>
17617 L:      linux-kernel@vger.kernel.org
17618 S:      Supported
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17620 F:      Documentation/devicetree/bindings/regmap/
17621 F:      drivers/base/regmap/
17622 F:      include/linux/regmap.h
17623
17624 REISERFS FILE SYSTEM
17625 L:      reiserfs-devel@vger.kernel.org
17626 S:      Supported
17627 F:      fs/reiserfs/
17628
17629 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17630 M:      Bjorn Andersson <andersson@kernel.org>
17631 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17632 L:      linux-remoteproc@vger.kernel.org
17633 S:      Maintained
17634 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17635 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17636 F:      Documentation/devicetree/bindings/remoteproc/
17637 F:      Documentation/staging/remoteproc.rst
17638 F:      drivers/remoteproc/
17639 F:      include/linux/remoteproc.h
17640 F:      include/linux/remoteproc/
17641
17642 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
17643 M:      Bjorn Andersson <andersson@kernel.org>
17644 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17645 L:      linux-remoteproc@vger.kernel.org
17646 S:      Maintained
17647 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
17648 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
17649 F:      Documentation/staging/rpmsg.rst
17650 F:      drivers/rpmsg/
17651 F:      include/linux/rpmsg.h
17652 F:      include/linux/rpmsg/
17653 F:      include/uapi/linux/rpmsg.h
17654 F:      samples/rpmsg/
17655
17656 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
17657 M:      Stephan Gerhold <stephan@gerhold.net>
17658 L:      netdev@vger.kernel.org
17659 L:      linux-remoteproc@vger.kernel.org
17660 S:      Maintained
17661 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
17662
17663 RENESAS CLOCK DRIVERS
17664 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17665 L:      linux-renesas-soc@vger.kernel.org
17666 S:      Supported
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
17668 F:      Documentation/devicetree/bindings/clock/renesas,*
17669 F:      drivers/clk/renesas/
17670
17671 RENESAS EMEV2 I2C DRIVER
17672 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17673 L:      linux-renesas-soc@vger.kernel.org
17674 S:      Supported
17675 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
17676 F:      drivers/i2c/busses/i2c-emev2.c
17677
17678 RENESAS ETHERNET DRIVERS
17679 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17680 L:      netdev@vger.kernel.org
17681 L:      linux-renesas-soc@vger.kernel.org
17682 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
17683 F:      drivers/net/ethernet/renesas/
17684 F:      include/linux/sh_eth.h
17685
17686 RENESAS R-CAR GYROADC DRIVER
17687 M:      Marek Vasut <marek.vasut@gmail.com>
17688 L:      linux-iio@vger.kernel.org
17689 S:      Supported
17690 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
17691 F:      drivers/iio/adc/rcar-gyroadc.c
17692
17693 RENESAS R-CAR I2C DRIVERS
17694 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
17695 L:      linux-renesas-soc@vger.kernel.org
17696 S:      Supported
17697 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
17698 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
17699 F:      drivers/i2c/busses/i2c-rcar.c
17700 F:      drivers/i2c/busses/i2c-sh_mobile.c
17701
17702 RENESAS R-CAR SATA DRIVER
17703 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
17704 S:      Supported
17705 L:      linux-ide@vger.kernel.org
17706 L:      linux-renesas-soc@vger.kernel.org
17707 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
17708 F:      drivers/ata/sata_rcar.c
17709
17710 RENESAS R-CAR THERMAL DRIVERS
17711 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
17712 L:      linux-renesas-soc@vger.kernel.org
17713 S:      Supported
17714 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
17715 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
17716 F:      drivers/thermal/rcar_gen3_thermal.c
17717 F:      drivers/thermal/rcar_thermal.c
17718
17719 RENESAS RIIC DRIVER
17720 M:      Chris Brandt <chris.brandt@renesas.com>
17721 L:      linux-renesas-soc@vger.kernel.org
17722 S:      Supported
17723 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
17724 F:      drivers/i2c/busses/i2c-riic.c
17725
17726 RENESAS USB PHY DRIVER
17727 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
17728 L:      linux-renesas-soc@vger.kernel.org
17729 S:      Maintained
17730 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
17731
17732 RENESAS RZ/G2L A/D DRIVER
17733 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
17734 L:      linux-iio@vger.kernel.org
17735 L:      linux-renesas-soc@vger.kernel.org
17736 S:      Supported
17737 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
17738 F:      drivers/iio/adc/rzg2l_adc.c
17739
17740 RENESAS RZ/N1 A5PSW SWITCH DRIVER
17741 M:      Clément Léger <clement.leger@bootlin.com>
17742 L:      linux-renesas-soc@vger.kernel.org
17743 L:      netdev@vger.kernel.org
17744 S:      Maintained
17745 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
17746 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
17747 F:      drivers/net/dsa/rzn1_a5psw*
17748 F:      drivers/net/pcs/pcs-rzn1-miic.c
17749 F:      include/dt-bindings/net/pcs-rzn1-miic.h
17750 F:      include/linux/pcs-rzn1-miic.h
17751 F:      net/dsa/tag_rzn1_a5psw.c
17752
17753 RENESAS RZ/N1 RTC CONTROLLER DRIVER
17754 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17755 L:      linux-rtc@vger.kernel.org
17756 L:      linux-renesas-soc@vger.kernel.org
17757 S:      Maintained
17758 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
17759 F:      drivers/rtc/rtc-rzn1.c
17760
17761 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
17762 M:      Miquel Raynal <miquel.raynal@bootlin.com>
17763 L:      linux-mtd@lists.infradead.org
17764 L:      linux-renesas-soc@vger.kernel.org
17765 S:      Maintained
17766 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
17767 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
17768
17769 RENESAS VERSACLOCK 7 CLOCK DRIVER
17770 M:      Alex Helms <alexander.helms.jy@renesas.com>
17771 S:      Maintained
17772 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
17773 F:      drivers/clk/clk-versaclock7.c
17774
17775 RESET CONTROLLER FRAMEWORK
17776 M:      Philipp Zabel <p.zabel@pengutronix.de>
17777 S:      Maintained
17778 T:      git git://git.pengutronix.de/git/pza/linux
17779 F:      Documentation/devicetree/bindings/reset/
17780 F:      Documentation/driver-api/reset.rst
17781 F:      drivers/reset/
17782 F:      include/dt-bindings/reset/
17783 F:      include/linux/reset-controller.h
17784 F:      include/linux/reset.h
17785 F:      include/linux/reset/
17786 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
17787
17788 RESTARTABLE SEQUENCES SUPPORT
17789 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17790 M:      Peter Zijlstra <peterz@infradead.org>
17791 M:      "Paul E. McKenney" <paulmck@kernel.org>
17792 M:      Boqun Feng <boqun.feng@gmail.com>
17793 L:      linux-kernel@vger.kernel.org
17794 S:      Supported
17795 F:      include/trace/events/rseq.h
17796 F:      include/uapi/linux/rseq.h
17797 F:      kernel/rseq.c
17798 F:      tools/testing/selftests/rseq/
17799
17800 RFKILL
17801 M:      Johannes Berg <johannes@sipsolutions.net>
17802 L:      linux-wireless@vger.kernel.org
17803 S:      Maintained
17804 W:      https://wireless.wiki.kernel.org/
17805 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
17806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
17807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
17808 F:      Documentation/ABI/stable/sysfs-class-rfkill
17809 F:      Documentation/driver-api/rfkill.rst
17810 F:      include/linux/rfkill.h
17811 F:      include/uapi/linux/rfkill.h
17812 F:      net/rfkill/
17813
17814 RHASHTABLE
17815 M:      Thomas Graf <tgraf@suug.ch>
17816 M:      Herbert Xu <herbert@gondor.apana.org.au>
17817 L:      netdev@vger.kernel.org
17818 S:      Maintained
17819 F:      include/linux/rhashtable-types.h
17820 F:      include/linux/rhashtable.h
17821 F:      lib/rhashtable.c
17822 F:      lib/test_rhashtable.c
17823
17824 RICOH R5C592 MEMORYSTICK DRIVER
17825 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17826 S:      Maintained
17827 F:      drivers/memstick/host/r592.*
17828
17829 RICOH SMARTMEDIA/XD DRIVER
17830 M:      Maxim Levitsky <maximlevitsky@gmail.com>
17831 S:      Maintained
17832 F:      drivers/mtd/nand/raw/r852.c
17833 F:      drivers/mtd/nand/raw/r852.h
17834
17835 RISC-V PMU DRIVERS
17836 M:      Atish Patra <atishp@atishpatra.org>
17837 R:      Anup Patel <anup@brainfault.org>
17838 L:      linux-riscv@lists.infradead.org
17839 S:      Supported
17840 F:      drivers/perf/riscv_pmu.c
17841 F:      drivers/perf/riscv_pmu_legacy.c
17842 F:      drivers/perf/riscv_pmu_sbi.c
17843
17844 RISC-V ARCHITECTURE
17845 M:      Paul Walmsley <paul.walmsley@sifive.com>
17846 M:      Palmer Dabbelt <palmer@dabbelt.com>
17847 M:      Albert Ou <aou@eecs.berkeley.edu>
17848 L:      linux-riscv@lists.infradead.org
17849 S:      Supported
17850 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17851 P:      Documentation/riscv/patch-acceptance.rst
17852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
17853 F:      arch/riscv/
17854 N:      riscv
17855 K:      riscv
17856
17857 RISC-V MICROCHIP FPGA SUPPORT
17858 M:      Conor Dooley <conor.dooley@microchip.com>
17859 M:      Daire McNamara <daire.mcnamara@microchip.com>
17860 L:      linux-riscv@lists.infradead.org
17861 S:      Supported
17862 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
17863 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
17864 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
17865 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
17866 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
17867 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
17868 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
17869 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
17870 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
17871 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
17872 F:      arch/riscv/boot/dts/microchip/
17873 F:      drivers/char/hw_random/mpfs-rng.c
17874 F:      drivers/clk/microchip/clk-mpfs.c
17875 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
17876 F:      drivers/mailbox/mailbox-mpfs.c
17877 F:      drivers/pci/controller/pcie-microchip-host.c
17878 F:      drivers/reset/reset-mpfs.c
17879 F:      drivers/rtc/rtc-mpfs.c
17880 F:      drivers/soc/microchip/mpfs-sys-controller.c
17881 F:      drivers/spi/spi-microchip-core-qspi.c
17882 F:      drivers/spi/spi-microchip-core.c
17883 F:      drivers/usb/musb/mpfs.c
17884 F:      include/soc/microchip/mpfs.h
17885
17886 RISC-V MISC SOC SUPPORT
17887 M:      Conor Dooley <conor@kernel.org>
17888 L:      linux-riscv@lists.infradead.org
17889 S:      Maintained
17890 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
17891 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
17892 F:      Documentation/devicetree/bindings/riscv/
17893 F:      arch/riscv/boot/dts/
17894
17895 RNBD BLOCK DRIVERS
17896 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
17897 M:      Jack Wang <jinpu.wang@ionos.com>
17898 L:      linux-block@vger.kernel.org
17899 S:      Maintained
17900 F:      drivers/block/rnbd/
17901
17902 ROCCAT DRIVERS
17903 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
17904 S:      Maintained
17905 W:      http://sourceforge.net/projects/roccat/
17906 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
17907 F:      drivers/hid/hid-roccat*
17908 F:      include/linux/hid-roccat*
17909
17910 ROCKCHIP I2S TDM DRIVER
17911 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
17912 L:      linux-rockchip@lists.infradead.org
17913 S:      Maintained
17914 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
17915 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
17916
17917 ROCKCHIP ISP V1 DRIVER
17918 M:      Dafna Hirschfeld <dafna@fastmail.com>
17919 L:      linux-media@vger.kernel.org
17920 L:      linux-rockchip@lists.infradead.org
17921 S:      Maintained
17922 F:      Documentation/admin-guide/media/rkisp1.rst
17923 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
17924 F:      Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst
17925 F:      drivers/media/platform/rockchip/rkisp1
17926 F:      include/uapi/linux/rkisp1-config.h
17927
17928 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
17929 M:      Jacob Chen <jacob-chen@iotwrt.com>
17930 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17931 L:      linux-media@vger.kernel.org
17932 L:      linux-rockchip@lists.infradead.org
17933 S:      Maintained
17934 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
17935 F:      drivers/media/platform/rockchip/rga/
17936
17937 ROCKCHIP VIDEO DECODER DRIVER
17938 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
17939 L:      linux-media@vger.kernel.org
17940 L:      linux-rockchip@lists.infradead.org
17941 S:      Maintained
17942 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
17943 F:      drivers/staging/media/rkvdec/
17944
17945 ROCKER DRIVER
17946 M:      Jiri Pirko <jiri@resnulli.us>
17947 L:      netdev@vger.kernel.org
17948 S:      Supported
17949 F:      drivers/net/ethernet/rocker/
17950
17951 ROCKETPORT EXPRESS/INFINITY DRIVER
17952 M:      Kevin Cernekee <cernekee@gmail.com>
17953 L:      linux-serial@vger.kernel.org
17954 S:      Odd Fixes
17955 F:      drivers/tty/serial/rp2.*
17956
17957 ROHM BD99954 CHARGER IC
17958 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17959 S:      Supported
17960 F:      drivers/power/supply/bd99954-charger.c
17961 F:      drivers/power/supply/bd99954-charger.h
17962
17963 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
17964 M:      Tomasz Duszynski <tduszyns@gmail.com>
17965 S:      Maintained
17966 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
17967 F:      drivers/iio/light/bh1750.c
17968
17969 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
17970 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
17971 L:      linux-kernel@vger.kernel.org
17972 L:      linux-renesas-soc@vger.kernel.org
17973 S:      Supported
17974 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
17975 F:      drivers/gpio/gpio-bd9571mwv.c
17976 F:      drivers/mfd/bd9571mwv.c
17977 F:      drivers/regulator/bd9571mwv-regulator.c
17978 F:      include/linux/mfd/bd9571mwv.h
17979
17980 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
17981 M:      Matti Vaittinen <mazziesaccount@gmail.com>
17982 S:      Supported
17983 F:      drivers/clk/clk-bd718x7.c
17984 F:      drivers/gpio/gpio-bd71815.c
17985 F:      drivers/gpio/gpio-bd71828.c
17986 F:      drivers/mfd/rohm-bd71828.c
17987 F:      drivers/mfd/rohm-bd718x7.c
17988 F:      drivers/mfd/rohm-bd9576.c
17989 F:      drivers/regulator/bd71815-regulator.c
17990 F:      drivers/regulator/bd71828-regulator.c
17991 F:      drivers/regulator/bd718x7-regulator.c
17992 F:      drivers/regulator/bd9576-regulator.c
17993 F:      drivers/regulator/rohm-regulator.c
17994 F:      drivers/rtc/rtc-bd70528.c
17995 F:      drivers/watchdog/bd9576_wdt.c
17996 F:      include/linux/mfd/rohm-bd71815.h
17997 F:      include/linux/mfd/rohm-bd71828.h
17998 F:      include/linux/mfd/rohm-bd718x7.h
17999 F:      include/linux/mfd/rohm-bd957x.h
18000 F:      include/linux/mfd/rohm-generic.h
18001 F:      include/linux/mfd/rohm-shared.h
18002
18003 ROSE NETWORK LAYER
18004 M:      Ralf Baechle <ralf@linux-mips.org>
18005 L:      linux-hams@vger.kernel.org
18006 S:      Maintained
18007 W:      http://www.linux-ax25.org/
18008 F:      include/net/rose.h
18009 F:      include/uapi/linux/rose.h
18010 F:      net/rose/
18011
18012 ROTATION DRIVER FOR ALLWINNER A83T
18013 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18014 L:      linux-media@vger.kernel.org
18015 S:      Maintained
18016 T:      git git://linuxtv.org/media_tree.git
18017 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18018 F:      drivers/media/platform/sunxi/sun8i-rotate/
18019
18020 RPMSG TTY DRIVER
18021 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18022 L:      linux-remoteproc@vger.kernel.org
18023 S:      Maintained
18024 F:      drivers/tty/rpmsg_tty.c
18025
18026 RTL2830 MEDIA DRIVER
18027 M:      Antti Palosaari <crope@iki.fi>
18028 L:      linux-media@vger.kernel.org
18029 S:      Maintained
18030 W:      https://linuxtv.org
18031 W:      http://palosaari.fi/linux/
18032 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18033 T:      git git://linuxtv.org/anttip/media_tree.git
18034 F:      drivers/media/dvb-frontends/rtl2830*
18035
18036 RTL2832 MEDIA DRIVER
18037 M:      Antti Palosaari <crope@iki.fi>
18038 L:      linux-media@vger.kernel.org
18039 S:      Maintained
18040 W:      https://linuxtv.org
18041 W:      http://palosaari.fi/linux/
18042 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18043 T:      git git://linuxtv.org/anttip/media_tree.git
18044 F:      drivers/media/dvb-frontends/rtl2832*
18045
18046 RTL2832_SDR MEDIA DRIVER
18047 M:      Antti Palosaari <crope@iki.fi>
18048 L:      linux-media@vger.kernel.org
18049 S:      Maintained
18050 W:      https://linuxtv.org
18051 W:      http://palosaari.fi/linux/
18052 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18053 T:      git git://linuxtv.org/anttip/media_tree.git
18054 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18055
18056 RTL8180 WIRELESS DRIVER
18057 L:      linux-wireless@vger.kernel.org
18058 S:      Orphan
18059 W:      https://wireless.wiki.kernel.org/
18060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18061 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18062
18063 RTL8187 WIRELESS DRIVER
18064 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18065 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18066 M:      Larry Finger <Larry.Finger@lwfinger.net>
18067 L:      linux-wireless@vger.kernel.org
18068 S:      Maintained
18069 W:      https://wireless.wiki.kernel.org/
18070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18071 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18072
18073 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18074 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18075 L:      linux-wireless@vger.kernel.org
18076 S:      Maintained
18077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18078 F:      drivers/net/wireless/realtek/rtl8xxxu/
18079
18080 RTRS TRANSPORT DRIVERS
18081 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18082 M:      Jack Wang <jinpu.wang@ionos.com>
18083 L:      linux-rdma@vger.kernel.org
18084 S:      Maintained
18085 F:      drivers/infiniband/ulp/rtrs/
18086
18087 RUNTIME VERIFICATION (RV)
18088 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18089 M:      Steven Rostedt <rostedt@goodmis.org>
18090 L:      linux-trace-devel@vger.kernel.org
18091 S:      Maintained
18092 F:      Documentation/trace/rv/
18093 F:      include/linux/rv.h
18094 F:      include/rv/
18095 F:      kernel/trace/rv/
18096 F:      tools/verification/
18097
18098 RUST
18099 M:      Miguel Ojeda <ojeda@kernel.org>
18100 M:      Alex Gaynor <alex.gaynor@gmail.com>
18101 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18102 R:      Boqun Feng <boqun.feng@gmail.com>
18103 R:      Gary Guo <gary@garyguo.net>
18104 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18105 L:      rust-for-linux@vger.kernel.org
18106 S:      Supported
18107 W:      https://github.com/Rust-for-Linux/linux
18108 B:      https://github.com/Rust-for-Linux/linux/issues
18109 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18110 F:      Documentation/rust/
18111 F:      rust/
18112 F:      samples/rust/
18113 F:      scripts/*rust*
18114 K:      \b(?i:rust)\b
18115
18116 RXRPC SOCKETS (AF_RXRPC)
18117 M:      David Howells <dhowells@redhat.com>
18118 M:      Marc Dionne <marc.dionne@auristor.com>
18119 L:      linux-afs@lists.infradead.org
18120 S:      Supported
18121 W:      https://www.infradead.org/~dhowells/kafs/
18122 F:      Documentation/networking/rxrpc.rst
18123 F:      include/keys/rxrpc-type.h
18124 F:      include/net/af_rxrpc.h
18125 F:      include/trace/events/rxrpc.h
18126 F:      include/uapi/linux/rxrpc.h
18127 F:      net/rxrpc/
18128
18129 S3 SAVAGE FRAMEBUFFER DRIVER
18130 M:      Antonino Daplas <adaplas@gmail.com>
18131 L:      linux-fbdev@vger.kernel.org
18132 S:      Maintained
18133 F:      drivers/video/fbdev/savage/
18134
18135 S390 ARCHITECTURE
18136 M:      Heiko Carstens <hca@linux.ibm.com>
18137 M:      Vasily Gorbik <gor@linux.ibm.com>
18138 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18139 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18140 R:      Sven Schnelle <svens@linux.ibm.com>
18141 L:      linux-s390@vger.kernel.org
18142 S:      Supported
18143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18144 F:      Documentation/driver-api/s390-drivers.rst
18145 F:      Documentation/s390/
18146 F:      arch/s390/
18147 F:      drivers/s390/
18148
18149 S390 COMMON I/O LAYER
18150 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18151 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18152 L:      linux-s390@vger.kernel.org
18153 S:      Supported
18154 F:      drivers/s390/cio/
18155
18156 S390 DASD DRIVER
18157 M:      Stefan Haberland <sth@linux.ibm.com>
18158 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18159 L:      linux-s390@vger.kernel.org
18160 S:      Supported
18161 F:      block/partitions/ibm.c
18162 F:      drivers/s390/block/dasd*
18163 F:      include/linux/dasd_mod.h
18164
18165 S390 IOMMU (PCI)
18166 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18167 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18168 L:      linux-s390@vger.kernel.org
18169 S:      Supported
18170 F:      drivers/iommu/s390-iommu.c
18171
18172 S390 IUCV NETWORK LAYER
18173 M:      Alexandra Winter <wintera@linux.ibm.com>
18174 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18175 L:      linux-s390@vger.kernel.org
18176 L:      netdev@vger.kernel.org
18177 S:      Supported
18178 F:      drivers/s390/net/*iucv*
18179 F:      include/net/iucv/
18180 F:      net/iucv/
18181
18182 S390 NETWORK DRIVERS
18183 M:      Alexandra Winter <wintera@linux.ibm.com>
18184 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18185 L:      linux-s390@vger.kernel.org
18186 L:      netdev@vger.kernel.org
18187 S:      Supported
18188 F:      drivers/s390/net/
18189
18190 S390 MM
18191 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18192 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18193 L:      linux-s390@vger.kernel.org
18194 S:      Supported
18195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18196 F:      arch/s390/include/asm/pgtable.h
18197 F:      arch/s390/mm
18198
18199 S390 PCI SUBSYSTEM
18200 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18201 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18202 L:      linux-s390@vger.kernel.org
18203 S:      Supported
18204 F:      arch/s390/pci/
18205 F:      drivers/pci/hotplug/s390_pci_hpc.c
18206 F:      Documentation/s390/pci.rst
18207
18208 S390 VFIO AP DRIVER
18209 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18210 M:      Halil Pasic <pasic@linux.ibm.com>
18211 M:      Jason Herne <jjherne@linux.ibm.com>
18212 L:      linux-s390@vger.kernel.org
18213 S:      Supported
18214 F:      Documentation/s390/vfio-ap*
18215 F:      drivers/s390/crypto/vfio_ap*
18216
18217 S390 VFIO-CCW DRIVER
18218 M:      Eric Farman <farman@linux.ibm.com>
18219 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18220 R:      Halil Pasic <pasic@linux.ibm.com>
18221 L:      linux-s390@vger.kernel.org
18222 L:      kvm@vger.kernel.org
18223 S:      Supported
18224 F:      Documentation/s390/vfio-ccw.rst
18225 F:      drivers/s390/cio/vfio_ccw*
18226 F:      include/uapi/linux/vfio_ccw.h
18227
18228 S390 VFIO-PCI DRIVER
18229 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18230 M:      Eric Farman <farman@linux.ibm.com>
18231 L:      linux-s390@vger.kernel.org
18232 L:      kvm@vger.kernel.org
18233 S:      Supported
18234 F:      arch/s390/kvm/pci*
18235 F:      drivers/vfio/pci/vfio_pci_zdev.c
18236 F:      include/uapi/linux/vfio_zdev.h
18237
18238 S390 ZCRYPT DRIVER
18239 M:      Harald Freudenberger <freude@linux.ibm.com>
18240 L:      linux-s390@vger.kernel.org
18241 S:      Supported
18242 F:      drivers/s390/crypto/
18243
18244 S390 ZFCP DRIVER
18245 M:      Steffen Maier <maier@linux.ibm.com>
18246 M:      Benjamin Block <bblock@linux.ibm.com>
18247 L:      linux-s390@vger.kernel.org
18248 S:      Supported
18249 F:      drivers/s390/scsi/zfcp_*
18250
18251 S3C ADC BATTERY DRIVER
18252 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18253 L:      linux-samsung-soc@vger.kernel.org
18254 S:      Odd Fixes
18255 F:      drivers/power/supply/s3c_adc_battery.c
18256 F:      include/linux/s3c_adc_battery.h
18257
18258 S3C24XX SD/MMC Driver
18259 M:      Ben Dooks <ben-linux@fluff.org>
18260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18261 S:      Supported
18262 F:      drivers/mmc/host/s3cmci.*
18263
18264 SAA6588 RDS RECEIVER DRIVER
18265 M:      Hans Verkuil <hverkuil@xs4all.nl>
18266 L:      linux-media@vger.kernel.org
18267 S:      Odd Fixes
18268 W:      https://linuxtv.org
18269 T:      git git://linuxtv.org/media_tree.git
18270 F:      drivers/media/i2c/saa6588*
18271
18272 SAA7134 VIDEO4LINUX DRIVER
18273 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18274 L:      linux-media@vger.kernel.org
18275 S:      Odd fixes
18276 W:      https://linuxtv.org
18277 T:      git git://linuxtv.org/media_tree.git
18278 F:      Documentation/driver-api/media/drivers/saa7134*
18279 F:      drivers/media/pci/saa7134/
18280
18281 SAA7146 VIDEO4LINUX-2 DRIVER
18282 M:      Hans Verkuil <hverkuil@xs4all.nl>
18283 L:      linux-media@vger.kernel.org
18284 S:      Maintained
18285 T:      git git://linuxtv.org/media_tree.git
18286 F:      drivers/staging/media/deprecated/saa7146/
18287
18288 SAFESETID SECURITY MODULE
18289 M:      Micah Morton <mortonm@chromium.org>
18290 S:      Supported
18291 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18292 F:      security/safesetid/
18293
18294 SAMSUNG AUDIO (ASoC) DRIVERS
18295 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18296 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18297 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18298 S:      Supported
18299 B:      mailto:linux-samsung-soc@vger.kernel.org
18300 F:      Documentation/devicetree/bindings/sound/samsung*
18301 F:      sound/soc/samsung/
18302
18303 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18304 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18305 L:      linux-crypto@vger.kernel.org
18306 L:      linux-samsung-soc@vger.kernel.org
18307 S:      Maintained
18308 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18309 F:      drivers/crypto/exynos-rng.c
18310
18311 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18312 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18313 L:      linux-samsung-soc@vger.kernel.org
18314 S:      Maintained
18315 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18316 F:      drivers/char/hw_random/exynos-trng.c
18317
18318 SAMSUNG FRAMEBUFFER DRIVER
18319 M:      Jingoo Han <jingoohan1@gmail.com>
18320 L:      linux-fbdev@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/video/fbdev/s3c-fb.c
18323
18324 SAMSUNG INTERCONNECT DRIVERS
18325 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18326 M:      Artur Świgoń <a.swigon@samsung.com>
18327 L:      linux-pm@vger.kernel.org
18328 L:      linux-samsung-soc@vger.kernel.org
18329 S:      Supported
18330 F:      drivers/interconnect/samsung/
18331
18332 SAMSUNG LAPTOP DRIVER
18333 M:      Corentin Chary <corentin.chary@gmail.com>
18334 L:      platform-driver-x86@vger.kernel.org
18335 S:      Maintained
18336 F:      drivers/platform/x86/samsung-laptop.c
18337
18338 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18339 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18340 L:      linux-kernel@vger.kernel.org
18341 L:      linux-samsung-soc@vger.kernel.org
18342 S:      Supported
18343 B:      mailto:linux-samsung-soc@vger.kernel.org
18344 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18345 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18346 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18347 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18348 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18349 F:      drivers/clk/clk-s2mps11.c
18350 F:      drivers/mfd/sec*.c
18351 F:      drivers/regulator/s2m*.c
18352 F:      drivers/regulator/s5m*.c
18353 F:      drivers/rtc/rtc-s5m.c
18354 F:      include/linux/mfd/samsung/
18355
18356 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18357 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18358 L:      linux-media@vger.kernel.org
18359 L:      linux-samsung-soc@vger.kernel.org
18360 S:      Maintained
18361 F:      drivers/media/platform/samsung/s3c-camif/
18362 F:      include/media/drv-intf/s3c_camif.h
18363
18364 SAMSUNG S3FWRN5 NFC DRIVER
18365 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18366 L:      linux-nfc@lists.01.org (subscribers-only)
18367 S:      Maintained
18368 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18369 F:      drivers/nfc/s3fwrn5
18370
18371 SAMSUNG S5C73M3 CAMERA DRIVER
18372 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18373 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18374 L:      linux-media@vger.kernel.org
18375 S:      Supported
18376 F:      drivers/media/i2c/s5c73m3/*
18377
18378 SAMSUNG S5K5BAF CAMERA DRIVER
18379 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18380 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18381 L:      linux-media@vger.kernel.org
18382 S:      Supported
18383 F:      drivers/media/i2c/s5k5baf.c
18384
18385 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18386 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18387 M:      Vladimir Zapolskiy <vz@mleia.com>
18388 L:      linux-crypto@vger.kernel.org
18389 L:      linux-samsung-soc@vger.kernel.org
18390 S:      Maintained
18391 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18392 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18393 F:      drivers/crypto/s5p-sss.c
18394
18395 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18396 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18397 L:      linux-media@vger.kernel.org
18398 S:      Supported
18399 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18400 F:      drivers/media/platform/samsung/exynos4-is/
18401
18402 SAMSUNG SOC CLOCK DRIVERS
18403 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18404 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18405 M:      Tomasz Figa <tomasz.figa@gmail.com>
18406 M:      Chanwoo Choi <cw00.choi@samsung.com>
18407 R:      Alim Akhtar <alim.akhtar@samsung.com>
18408 L:      linux-samsung-soc@vger.kernel.org
18409 S:      Supported
18410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18412 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18413 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18414 F:      drivers/clk/samsung/
18415 F:      include/dt-bindings/clock/exynos*.h
18416 F:      include/dt-bindings/clock/s3c*.h
18417 F:      include/dt-bindings/clock/s5p*.h
18418 F:      include/dt-bindings/clock/samsung,*.h
18419 F:      include/linux/clk/samsung.h
18420 F:      include/linux/platform_data/clk-s3c2410.h
18421
18422 SAMSUNG SPI DRIVERS
18423 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18424 M:      Andi Shyti <andi@etezian.org>
18425 L:      linux-spi@vger.kernel.org
18426 L:      linux-samsung-soc@vger.kernel.org
18427 S:      Maintained
18428 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18429 F:      drivers/spi/spi-s3c*
18430 F:      include/linux/platform_data/spi-s3c64xx.h
18431 F:      include/linux/spi/s3c24xx-fiq.h
18432
18433 SAMSUNG SXGBE DRIVERS
18434 M:      Byungho An <bh74.an@samsung.com>
18435 L:      netdev@vger.kernel.org
18436 S:      Supported
18437 F:      drivers/net/ethernet/samsung/sxgbe/
18438
18439 SAMSUNG THERMAL DRIVER
18440 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18441 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18442 L:      linux-pm@vger.kernel.org
18443 L:      linux-samsung-soc@vger.kernel.org
18444 S:      Maintained
18445 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18446 F:      drivers/thermal/samsung/
18447
18448 SAMSUNG USB2 PHY DRIVER
18449 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18450 L:      linux-kernel@vger.kernel.org
18451 S:      Supported
18452 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18453 F:      Documentation/driver-api/phy/samsung-usb2.rst
18454 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18455 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18456 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18457 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18458 F:      drivers/phy/samsung/phy-samsung-usb2.c
18459 F:      drivers/phy/samsung/phy-samsung-usb2.h
18460
18461 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18462 M:      Paul Barker <paul.barker@sancloud.com>
18463 R:      Marc Murphy <marc.murphy@sancloud.com>
18464 S:      Supported
18465 F:      arch/arm/boot/dts/am335x-sancloud*
18466
18467 SC1200 WDT DRIVER
18468 M:      Zwane Mwaikambo <zwanem@gmail.com>
18469 S:      Maintained
18470 F:      drivers/watchdog/sc1200wdt.c
18471
18472 SCHEDULER
18473 M:      Ingo Molnar <mingo@redhat.com>
18474 M:      Peter Zijlstra <peterz@infradead.org>
18475 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18476 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18477 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18478 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18479 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18480 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18481 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18482 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18483 L:      linux-kernel@vger.kernel.org
18484 S:      Maintained
18485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18486 F:      include/linux/preempt.h
18487 F:      include/linux/sched.h
18488 F:      include/linux/wait.h
18489 F:      include/uapi/linux/sched.h
18490 F:      kernel/sched/
18491
18492 SCR24X CHIP CARD INTERFACE DRIVER
18493 M:      Lubomir Rintel <lkundrak@v3.sk>
18494 S:      Supported
18495 F:      drivers/char/pcmcia/scr24x_cs.c
18496
18497 SCSI RDMA PROTOCOL (SRP) INITIATOR
18498 M:      Bart Van Assche <bvanassche@acm.org>
18499 L:      linux-rdma@vger.kernel.org
18500 S:      Supported
18501 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18502 F:      drivers/infiniband/ulp/srp/
18503 F:      include/scsi/srp.h
18504
18505 SCSI RDMA PROTOCOL (SRP) TARGET
18506 M:      Bart Van Assche <bvanassche@acm.org>
18507 L:      linux-rdma@vger.kernel.org
18508 L:      target-devel@vger.kernel.org
18509 S:      Supported
18510 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18511 F:      drivers/infiniband/ulp/srpt/
18512
18513 SCSI SG DRIVER
18514 M:      Doug Gilbert <dgilbert@interlog.com>
18515 L:      linux-scsi@vger.kernel.org
18516 S:      Maintained
18517 W:      http://sg.danny.cz/sg
18518 F:      Documentation/scsi/scsi-generic.rst
18519 F:      drivers/scsi/sg.c
18520 F:      include/scsi/sg.h
18521
18522 SCSI SUBSYSTEM
18523 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18524 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18525 L:      linux-scsi@vger.kernel.org
18526 S:      Maintained
18527 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18530 F:      Documentation/devicetree/bindings/scsi/
18531 F:      drivers/scsi/
18532 F:      drivers/ufs/
18533 F:      include/scsi/
18534
18535 SCSI TAPE DRIVER
18536 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18537 L:      linux-scsi@vger.kernel.org
18538 S:      Maintained
18539 F:      Documentation/scsi/st.rst
18540 F:      drivers/scsi/st.*
18541 F:      drivers/scsi/st_*.h
18542
18543 SCSI TARGET CORE USER DRIVER
18544 M:      Bodo Stroesser <bostroesser@gmail.com>
18545 L:      linux-scsi@vger.kernel.org
18546 L:      target-devel@vger.kernel.org
18547 S:      Supported
18548 F:      Documentation/target/tcmu-design.rst
18549 F:      drivers/target/target_core_user.c
18550 F:      include/uapi/linux/target_core_user.h
18551
18552 SCSI TARGET SUBSYSTEM
18553 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18554 L:      linux-scsi@vger.kernel.org
18555 L:      target-devel@vger.kernel.org
18556 S:      Supported
18557 W:      http://www.linux-iscsi.org
18558 Q:      https://patchwork.kernel.org/project/target-devel/list/
18559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18560 F:      Documentation/target/
18561 F:      drivers/target/
18562 F:      include/target/
18563
18564 SCTP PROTOCOL
18565 M:      Vlad Yasevich <vyasevich@gmail.com>
18566 M:      Neil Horman <nhorman@tuxdriver.com>
18567 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18568 L:      linux-sctp@vger.kernel.org
18569 S:      Maintained
18570 W:      http://lksctp.sourceforge.net
18571 F:      Documentation/networking/sctp.rst
18572 F:      include/linux/sctp.h
18573 F:      include/net/sctp/
18574 F:      include/uapi/linux/sctp.h
18575 F:      net/sctp/
18576
18577 SCx200 CPU SUPPORT
18578 M:      Jim Cromie <jim.cromie@gmail.com>
18579 S:      Odd Fixes
18580 F:      Documentation/i2c/busses/scx200_acb.rst
18581 F:      arch/x86/platform/scx200/
18582 F:      drivers/i2c/busses/scx200*
18583 F:      drivers/mtd/maps/scx200_docflash.c
18584 F:      drivers/watchdog/scx200_wdt.c
18585 F:      include/linux/scx200.h
18586
18587 SCx200 GPIO DRIVER
18588 M:      Jim Cromie <jim.cromie@gmail.com>
18589 S:      Maintained
18590 F:      drivers/char/scx200_gpio.c
18591 F:      include/linux/scx200_gpio.h
18592
18593 SCx200 HRT CLOCKSOURCE DRIVER
18594 M:      Jim Cromie <jim.cromie@gmail.com>
18595 S:      Maintained
18596 F:      drivers/clocksource/scx200_hrt.c
18597
18598 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
18599 M:      Sascha Sommer <saschasommer@freenet.de>
18600 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
18601 S:      Maintained
18602 F:      drivers/mmc/host/sdricoh_cs.c
18603
18604 SECO BOARDS CEC DRIVER
18605 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
18606 S:      Maintained
18607 F:      drivers/media/cec/platform/seco/seco-cec.c
18608 F:      drivers/media/cec/platform/seco/seco-cec.h
18609
18610 SECURE COMPUTING
18611 M:      Kees Cook <keescook@chromium.org>
18612 R:      Andy Lutomirski <luto@amacapital.net>
18613 R:      Will Drewry <wad@chromium.org>
18614 S:      Supported
18615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
18616 F:      Documentation/userspace-api/seccomp_filter.rst
18617 F:      include/linux/seccomp.h
18618 F:      include/uapi/linux/seccomp.h
18619 F:      kernel/seccomp.c
18620 F:      tools/testing/selftests/kselftest_harness.h
18621 F:      tools/testing/selftests/seccomp/*
18622 K:      \bsecure_computing
18623 K:      \bTIF_SECCOMP\b
18624
18625 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
18626 M:      Kamal Dasu <kdasu.kdev@gmail.com>
18627 M:      Al Cooper <alcooperx@gmail.com>
18628 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
18629 L:      linux-mmc@vger.kernel.org
18630 S:      Maintained
18631 F:      drivers/mmc/host/sdhci-brcmstb*
18632
18633 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
18634 M:      Adrian Hunter <adrian.hunter@intel.com>
18635 L:      linux-mmc@vger.kernel.org
18636 S:      Supported
18637 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
18638 F:      drivers/mmc/host/sdhci*
18639
18640 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
18641 M:      Eugen Hristev <eugen.hristev@microchip.com>
18642 L:      linux-mmc@vger.kernel.org
18643 S:      Supported
18644 F:      drivers/mmc/host/sdhci-of-at91.c
18645
18646 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
18647 M:      Ben Dooks <ben-linux@fluff.org>
18648 M:      Jaehoon Chung <jh80.chung@samsung.com>
18649 L:      linux-mmc@vger.kernel.org
18650 S:      Maintained
18651 F:      drivers/mmc/host/sdhci-s3c*
18652
18653 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
18654 M:      Viresh Kumar <vireshk@kernel.org>
18655 L:      linux-mmc@vger.kernel.org
18656 S:      Maintained
18657 F:      drivers/mmc/host/sdhci-spear.c
18658
18659 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
18660 M:      Vignesh Raghavendra <vigneshr@ti.com>
18661 L:      linux-mmc@vger.kernel.org
18662 S:      Maintained
18663 F:      drivers/mmc/host/sdhci-omap.c
18664
18665 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
18666 M:      Haibo Chen <haibo.chen@nxp.com>
18667 L:      linux-imx@nxp.com
18668 L:      linux-mmc@vger.kernel.org
18669 S:      Maintained
18670 F:      drivers/mmc/host/sdhci-esdhc-imx.c
18671
18672 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
18673 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
18674 L:      linux-block@vger.kernel.org
18675 S:      Supported
18676 F:      block/opal_proto.h
18677 F:      block/sed*
18678 F:      include/linux/sed*
18679 F:      include/uapi/linux/sed*
18680
18681 SECURITY CONTACT
18682 M:      Security Officers <security@kernel.org>
18683 S:      Supported
18684 F:      Documentation/admin-guide/security-bugs.rst
18685
18686 SECURITY SUBSYSTEM
18687 M:      Paul Moore <paul@paul-moore.com>
18688 M:      James Morris <jmorris@namei.org>
18689 M:      "Serge E. Hallyn" <serge@hallyn.com>
18690 L:      linux-security-module@vger.kernel.org (suggested Cc:)
18691 S:      Supported
18692 W:      http://kernsec.org/
18693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
18694 F:      security/
18695 X:      security/selinux/
18696
18697 SELINUX SECURITY MODULE
18698 M:      Paul Moore <paul@paul-moore.com>
18699 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
18700 M:      Eric Paris <eparis@parisplace.org>
18701 L:      selinux@vger.kernel.org
18702 S:      Supported
18703 W:      https://selinuxproject.org
18704 W:      https://github.com/SELinuxProject
18705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
18706 F:      Documentation/ABI/obsolete/sysfs-selinux-checkreqprot
18707 F:      Documentation/ABI/obsolete/sysfs-selinux-disable
18708 F:      Documentation/admin-guide/LSM/SELinux.rst
18709 F:      include/trace/events/avc.h
18710 F:      include/uapi/linux/selinux_netlink.h
18711 F:      scripts/selinux/
18712 F:      security/selinux/
18713
18714 SENSABLE PHANTOM
18715 M:      Jiri Slaby <jirislaby@kernel.org>
18716 S:      Maintained
18717 F:      drivers/misc/phantom.c
18718 F:      include/uapi/linux/phantom.h
18719
18720 SENSEAIR SUNRISE 006-0-0007
18721 M:      Jacopo Mondi <jacopo@jmondi.org>
18722 S:      Maintained
18723 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
18724 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
18725 F:      drivers/iio/chemical/sunrise_co2.c
18726
18727 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
18728 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
18729 S:      Maintained
18730 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
18731 F:      drivers/iio/chemical/scd30.h
18732 F:      drivers/iio/chemical/scd30_core.c
18733 F:      drivers/iio/chemical/scd30_i2c.c
18734 F:      drivers/iio/chemical/scd30_serial.c
18735
18736 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
18737 M:      Roan van Dijk <roan@protonic.nl>
18738 S:      Maintained
18739 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
18740 F:      drivers/iio/chemical/scd4x.c
18741
18742 SENSIRION SGP40 GAS SENSOR DRIVER
18743 M:      Andreas Klinger <ak@it-klinger.de>
18744 S:      Maintained
18745 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
18746 F:      drivers/iio/chemical/sgp40.c
18747
18748 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
18749 M:      Tomasz Duszynski <tduszyns@gmail.com>
18750 S:      Maintained
18751 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
18752 F:      drivers/iio/chemical/sps30.c
18753 F:      drivers/iio/chemical/sps30_i2c.c
18754 F:      drivers/iio/chemical/sps30_serial.c
18755
18756 SERIAL DEVICE BUS
18757 M:      Rob Herring <robh@kernel.org>
18758 L:      linux-serial@vger.kernel.org
18759 S:      Maintained
18760 F:      Documentation/devicetree/bindings/serial/serial.yaml
18761 F:      drivers/tty/serdev/
18762 F:      include/linux/serdev.h
18763
18764 SERIAL DRIVERS
18765 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
18766 L:      linux-serial@vger.kernel.org
18767 S:      Maintained
18768 F:      Documentation/devicetree/bindings/serial/
18769 F:      drivers/tty/serial/
18770
18771 SERIAL IR RECEIVER
18772 M:      Sean Young <sean@mess.org>
18773 L:      linux-media@vger.kernel.org
18774 S:      Maintained
18775 F:      drivers/media/rc/serial_ir.c
18776
18777 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
18778 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18779 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18780 S:      Maintained
18781 F:      Documentation/devicetree/bindings/slimbus/
18782 F:      drivers/slimbus/
18783 F:      include/linux/slimbus.h
18784
18785 SFC NETWORK DRIVER
18786 M:      Edward Cree <ecree.xilinx@gmail.com>
18787 M:      Martin Habets <habetsm.xilinx@gmail.com>
18788 L:      netdev@vger.kernel.org
18789 S:      Supported
18790 F:      drivers/net/ethernet/sfc/
18791
18792 SFF/SFP/SFP+ MODULE SUPPORT
18793 M:      Russell King <linux@armlinux.org.uk>
18794 L:      netdev@vger.kernel.org
18795 S:      Maintained
18796 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
18797 F:      drivers/net/phy/phylink.c
18798 F:      drivers/net/phy/sfp*
18799 F:      include/linux/mdio/mdio-i2c.h
18800 F:      include/linux/phylink.h
18801 F:      include/linux/sfp.h
18802 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)
18803
18804 SGI GRU DRIVER
18805 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
18806 S:      Maintained
18807 F:      drivers/misc/sgi-gru/
18808
18809 SGI XP/XPC/XPNET DRIVER
18810 M:      Robin Holt <robinmholt@gmail.com>
18811 M:      Steve Wahl <steve.wahl@hpe.com>
18812 R:      Mike Travis <mike.travis@hpe.com>
18813 S:      Maintained
18814 F:      drivers/misc/sgi-xp/
18815
18816 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
18817 M:      Karsten Graul <kgraul@linux.ibm.com>
18818 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18819 M:      Jan Karcher <jaka@linux.ibm.com>
18820 L:      linux-s390@vger.kernel.org
18821 S:      Supported
18822 F:      net/smc/
18823
18824 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
18825 M:      Linus Walleij <linus.walleij@linaro.org>
18826 L:      linux-iio@vger.kernel.org
18827 S:      Maintained
18828 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
18829 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
18830 F:      drivers/iio/light/gp2ap002.c
18831
18832 SHARP RJ54N1CB0C SENSOR DRIVER
18833 M:      Jacopo Mondi <jacopo@jmondi.org>
18834 L:      linux-media@vger.kernel.org
18835 S:      Odd fixes
18836 T:      git git://linuxtv.org/media_tree.git
18837 F:      drivers/media/i2c/rj54n1cb0c.c
18838 F:      include/media/i2c/rj54n1cb0c.h
18839
18840 SH_VOU V4L2 OUTPUT DRIVER
18841 L:      linux-media@vger.kernel.org
18842 S:      Orphan
18843 F:      drivers/media/platform/renesas/sh_vou.c
18844 F:      include/media/drv-intf/sh_vou.h
18845
18846 SI2157 MEDIA DRIVER
18847 M:      Antti Palosaari <crope@iki.fi>
18848 L:      linux-media@vger.kernel.org
18849 S:      Maintained
18850 W:      https://linuxtv.org
18851 W:      http://palosaari.fi/linux/
18852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18853 T:      git git://linuxtv.org/anttip/media_tree.git
18854 F:      drivers/media/tuners/si2157*
18855
18856 SI2165 MEDIA DRIVER
18857 M:      Matthias Schwarzott <zzam@gentoo.org>
18858 L:      linux-media@vger.kernel.org
18859 S:      Maintained
18860 W:      https://linuxtv.org
18861 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18862 F:      drivers/media/dvb-frontends/si2165*
18863
18864 SI2168 MEDIA DRIVER
18865 M:      Antti Palosaari <crope@iki.fi>
18866 L:      linux-media@vger.kernel.org
18867 S:      Maintained
18868 W:      https://linuxtv.org
18869 W:      http://palosaari.fi/linux/
18870 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18871 T:      git git://linuxtv.org/anttip/media_tree.git
18872 F:      drivers/media/dvb-frontends/si2168*
18873
18874 SI470X FM RADIO RECEIVER I2C DRIVER
18875 M:      Hans Verkuil <hverkuil@xs4all.nl>
18876 L:      linux-media@vger.kernel.org
18877 S:      Odd Fixes
18878 W:      https://linuxtv.org
18879 T:      git git://linuxtv.org/media_tree.git
18880 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
18881
18882 SI470X FM RADIO RECEIVER USB DRIVER
18883 M:      Hans Verkuil <hverkuil@xs4all.nl>
18884 L:      linux-media@vger.kernel.org
18885 S:      Maintained
18886 W:      https://linuxtv.org
18887 T:      git git://linuxtv.org/media_tree.git
18888 F:      drivers/media/radio/si470x/radio-si470x-common.c
18889 F:      drivers/media/radio/si470x/radio-si470x-usb.c
18890 F:      drivers/media/radio/si470x/radio-si470x.h
18891
18892 SI4713 FM RADIO TRANSMITTER I2C DRIVER
18893 M:      Eduardo Valentin <edubezval@gmail.com>
18894 L:      linux-media@vger.kernel.org
18895 S:      Odd Fixes
18896 W:      https://linuxtv.org
18897 T:      git git://linuxtv.org/media_tree.git
18898 F:      drivers/media/radio/si4713/si4713.?
18899
18900 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
18901 M:      Eduardo Valentin <edubezval@gmail.com>
18902 L:      linux-media@vger.kernel.org
18903 S:      Odd Fixes
18904 W:      https://linuxtv.org
18905 T:      git git://linuxtv.org/media_tree.git
18906 F:      drivers/media/radio/si4713/radio-platform-si4713.c
18907
18908 SI4713 FM RADIO TRANSMITTER USB DRIVER
18909 M:      Hans Verkuil <hverkuil@xs4all.nl>
18910 L:      linux-media@vger.kernel.org
18911 S:      Maintained
18912 W:      https://linuxtv.org
18913 T:      git git://linuxtv.org/media_tree.git
18914 F:      drivers/media/radio/si4713/radio-usb-si4713.c
18915
18916 SIANO DVB DRIVER
18917 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18918 L:      linux-media@vger.kernel.org
18919 S:      Odd fixes
18920 W:      https://linuxtv.org
18921 T:      git git://linuxtv.org/media_tree.git
18922 F:      drivers/media/common/siano/
18923 F:      drivers/media/mmc/siano/
18924 F:      drivers/media/usb/siano/
18925 F:      drivers/media/usb/siano/
18926
18927 SIFIVE DRIVERS
18928 M:      Palmer Dabbelt <palmer@dabbelt.com>
18929 M:      Paul Walmsley <paul.walmsley@sifive.com>
18930 L:      linux-riscv@lists.infradead.org
18931 S:      Supported
18932 N:      sifive
18933 K:      [^@]sifive
18934
18935 SIFIVE FU540 SYSTEM-ON-CHIP
18936 M:      Paul Walmsley <paul.walmsley@sifive.com>
18937 M:      Palmer Dabbelt <palmer@dabbelt.com>
18938 L:      linux-riscv@lists.infradead.org
18939 S:      Supported
18940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
18941 N:      fu540
18942 K:      fu540
18943
18944 SIFIVE PDMA DRIVER
18945 M:      Green Wan <green.wan@sifive.com>
18946 S:      Maintained
18947 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
18948 F:      drivers/dma/sf-pdma/
18949
18950 SIFIVE SOC DRIVERS
18951 M:      Conor Dooley <conor@kernel.org>
18952 L:      linux-riscv@lists.infradead.org
18953 S:      Maintained
18954 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18955 F:      drivers/soc/sifive/
18956
18957 SILEAD TOUCHSCREEN DRIVER
18958 M:      Hans de Goede <hdegoede@redhat.com>
18959 L:      linux-input@vger.kernel.org
18960 L:      platform-driver-x86@vger.kernel.org
18961 S:      Maintained
18962 F:      drivers/input/touchscreen/silead.c
18963 F:      drivers/platform/x86/touchscreen_dmi.c
18964
18965 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
18966 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
18967 S:      Supported
18968 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
18969 F:      drivers/net/wireless/silabs/wfx/
18970
18971 SILICON MOTION SM712 FRAME BUFFER DRIVER
18972 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
18973 M:      Teddy Wang <teddy.wang@siliconmotion.com>
18974 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
18975 L:      linux-fbdev@vger.kernel.org
18976 S:      Maintained
18977 F:      Documentation/fb/sm712fb.rst
18978 F:      drivers/video/fbdev/sm712*
18979
18980 SILVACO I3C DUAL-ROLE MASTER
18981 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18982 M:      Conor Culhane <conor.culhane@silvaco.com>
18983 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
18984 S:      Maintained
18985 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
18986 F:      drivers/i3c/master/svc-i3c-master.c
18987
18988 SIMPLEFB FB DRIVER
18989 M:      Hans de Goede <hdegoede@redhat.com>
18990 L:      linux-fbdev@vger.kernel.org
18991 S:      Maintained
18992 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
18993 F:      drivers/video/fbdev/simplefb.c
18994 F:      include/linux/platform_data/simplefb.h
18995
18996 SIMTEC EB110ATX (Chalice CATS)
18997 M:      Simtec Linux Team <linux@simtec.co.uk>
18998 S:      Supported
18999 W:      http://www.simtec.co.uk/products/EB110ATX/
19000
19001 SIMTEC EB2410ITX (BAST)
19002 M:      Simtec Linux Team <linux@simtec.co.uk>
19003 S:      Supported
19004 W:      http://www.simtec.co.uk/products/EB2410ITX/
19005 F:      arch/arm/mach-s3c/bast-ide.c
19006 F:      arch/arm/mach-s3c/bast-irq.c
19007 F:      arch/arm/mach-s3c/mach-bast.c
19008
19009 SIOX
19010 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19011 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19012 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19013 S:      Supported
19014 F:      drivers/gpio/gpio-siox.c
19015 F:      drivers/siox/*
19016 F:      include/trace/events/siox.h
19017
19018 SIPHASH PRF ROUTINES
19019 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19020 S:      Maintained
19021 F:      include/linux/siphash.h
19022 F:      lib/siphash.c
19023 F:      lib/test_siphash.c
19024
19025 SIS 190 ETHERNET DRIVER
19026 M:      Francois Romieu <romieu@fr.zoreil.com>
19027 L:      netdev@vger.kernel.org
19028 S:      Maintained
19029 F:      drivers/net/ethernet/sis/sis190.c
19030
19031 SIS 900/7016 FAST ETHERNET DRIVER
19032 M:      Daniele Venzano <venza@brownhat.org>
19033 L:      netdev@vger.kernel.org
19034 S:      Maintained
19035 W:      http://www.brownhat.org/sis900.html
19036 F:      drivers/net/ethernet/sis/sis900.*
19037
19038 SIS FRAMEBUFFER DRIVER
19039 M:      Thomas Winischhofer <thomas@winischhofer.net>
19040 S:      Maintained
19041 W:      http://www.winischhofer.net/linuxsisvga.shtml
19042 F:      Documentation/fb/sisfb.rst
19043 F:      drivers/video/fbdev/sis/
19044 F:      include/video/sisfb.h
19045
19046 SIS I2C TOUCHSCREEN DRIVER
19047 M:      Mika Penttilä <mpenttil@redhat.com>
19048 L:      linux-input@vger.kernel.org
19049 S:      Maintained
19050 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19051 F:      drivers/input/touchscreen/sis_i2c.c
19052
19053 SIS USB2VGA DRIVER
19054 M:      Thomas Winischhofer <thomas@winischhofer.net>
19055 S:      Maintained
19056 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19057 F:      drivers/usb/misc/sisusbvga/
19058
19059 SL28 CPLD MFD DRIVER
19060 M:      Michael Walle <michael@walle.cc>
19061 S:      Maintained
19062 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19063 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19064 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19065 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19066 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19067 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19068 F:      drivers/gpio/gpio-sl28cpld.c
19069 F:      drivers/hwmon/sl28cpld-hwmon.c
19070 F:      drivers/irqchip/irq-sl28cpld.c
19071 F:      drivers/pwm/pwm-sl28cpld.c
19072 F:      drivers/watchdog/sl28cpld_wdt.c
19073
19074 SLAB ALLOCATOR
19075 M:      Christoph Lameter <cl@linux.com>
19076 M:      Pekka Enberg <penberg@kernel.org>
19077 M:      David Rientjes <rientjes@google.com>
19078 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19079 M:      Andrew Morton <akpm@linux-foundation.org>
19080 M:      Vlastimil Babka <vbabka@suse.cz>
19081 R:      Roman Gushchin <roman.gushchin@linux.dev>
19082 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19083 L:      linux-mm@kvack.org
19084 S:      Maintained
19085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19086 F:      include/linux/sl?b*.h
19087 F:      mm/sl?b*
19088
19089 SLCAN CAN NETWORK DRIVER
19090 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19091 L:      linux-can@vger.kernel.org
19092 S:      Maintained
19093 F:      drivers/net/can/slcan/
19094
19095 SLEEPABLE READ-COPY UPDATE (SRCU)
19096 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19097 M:      "Paul E. McKenney" <paulmck@kernel.org>
19098 M:      Josh Triplett <josh@joshtriplett.org>
19099 R:      Steven Rostedt <rostedt@goodmis.org>
19100 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19101 L:      rcu@vger.kernel.org
19102 S:      Supported
19103 W:      http://www.rdrop.com/users/paulmck/RCU/
19104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19105 F:      include/linux/srcu*.h
19106 F:      kernel/rcu/srcu*.c
19107
19108 SMACK SECURITY MODULE
19109 M:      Casey Schaufler <casey@schaufler-ca.com>
19110 L:      linux-security-module@vger.kernel.org
19111 S:      Maintained
19112 W:      http://schaufler-ca.com
19113 T:      git git://github.com/cschaufler/smack-next
19114 F:      Documentation/admin-guide/LSM/Smack.rst
19115 F:      security/smack/
19116
19117 SMC91x ETHERNET DRIVER
19118 M:      Nicolas Pitre <nico@fluxnic.net>
19119 S:      Odd Fixes
19120 F:      drivers/net/ethernet/smsc/smc91x.*
19121
19122 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19123 M:      Mark Rutland <mark.rutland@arm.com>
19124 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19125 M:      Sudeep Holla <sudeep.holla@arm.com>
19126 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19127 S:      Maintained
19128 F:      drivers/firmware/smccc/
19129 F:      include/linux/arm-smccc.h
19130
19131 SMM665 HARDWARE MONITOR DRIVER
19132 M:      Guenter Roeck <linux@roeck-us.net>
19133 L:      linux-hwmon@vger.kernel.org
19134 S:      Maintained
19135 F:      Documentation/hwmon/smm665.rst
19136 F:      drivers/hwmon/smm665.c
19137
19138 SMSC EMC2103 HARDWARE MONITOR DRIVER
19139 M:      Steve Glendinning <steve.glendinning@shawell.net>
19140 L:      linux-hwmon@vger.kernel.org
19141 S:      Maintained
19142 F:      Documentation/hwmon/emc2103.rst
19143 F:      drivers/hwmon/emc2103.c
19144
19145 SMSC SCH5627 HARDWARE MONITOR DRIVER
19146 M:      Hans de Goede <hdegoede@redhat.com>
19147 L:      linux-hwmon@vger.kernel.org
19148 S:      Supported
19149 F:      Documentation/hwmon/sch5627.rst
19150 F:      drivers/hwmon/sch5627.c
19151
19152 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19153 M:      Steve Glendinning <steve.glendinning@shawell.net>
19154 L:      linux-fbdev@vger.kernel.org
19155 S:      Maintained
19156 F:      drivers/video/fbdev/smscufx.c
19157
19158 SMSC47B397 HARDWARE MONITOR DRIVER
19159 M:      Jean Delvare <jdelvare@suse.com>
19160 L:      linux-hwmon@vger.kernel.org
19161 S:      Maintained
19162 F:      Documentation/hwmon/smsc47b397.rst
19163 F:      drivers/hwmon/smsc47b397.c
19164
19165 SMSC911x ETHERNET DRIVER
19166 M:      Steve Glendinning <steve.glendinning@shawell.net>
19167 L:      netdev@vger.kernel.org
19168 S:      Maintained
19169 F:      drivers/net/ethernet/smsc/smsc911x.*
19170 F:      include/linux/smsc911x.h
19171
19172 SMSC9420 PCI ETHERNET DRIVER
19173 M:      Steve Glendinning <steve.glendinning@shawell.net>
19174 L:      netdev@vger.kernel.org
19175 S:      Maintained
19176 F:      drivers/net/ethernet/smsc/smsc9420.*
19177
19178 SOCIONEXT (SNI) AVE NETWORK DRIVER
19179 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19180 L:      netdev@vger.kernel.org
19181 S:      Maintained
19182 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19183 F:      drivers/net/ethernet/socionext/sni_ave.c
19184
19185 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19186 M:      Jassi Brar <jaswinder.singh@linaro.org>
19187 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19188 L:      netdev@vger.kernel.org
19189 S:      Maintained
19190 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19191 F:      drivers/net/ethernet/socionext/netsec.c
19192
19193 SOCIONEXT (SNI) Synquacer SPI DRIVER
19194 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19195 M:      Jassi Brar <jaswinder.singh@linaro.org>
19196 L:      linux-spi@vger.kernel.org
19197 S:      Maintained
19198 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19199 F:      drivers/spi/spi-synquacer.c
19200
19201 SOCIONEXT SYNQUACER I2C DRIVER
19202 M:      Ard Biesheuvel <ardb@kernel.org>
19203 L:      linux-i2c@vger.kernel.org
19204 S:      Maintained
19205 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
19206 F:      drivers/i2c/busses/i2c-synquacer.c
19207
19208 SOCIONEXT UNIPHIER SOUND DRIVER
19209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19210 S:      Orphan
19211 F:      sound/soc/uniphier/
19212
19213 SOEKRIS NET48XX LED SUPPORT
19214 M:      Chris Boot <bootc@bootc.net>
19215 S:      Maintained
19216 F:      drivers/leds/leds-net48xx.c
19217
19218 SOFT-IWARP DRIVER (siw)
19219 M:      Bernard Metzler <bmt@zurich.ibm.com>
19220 L:      linux-rdma@vger.kernel.org
19221 S:      Supported
19222 F:      drivers/infiniband/sw/siw/
19223 F:      include/uapi/rdma/siw-abi.h
19224
19225 SOFT-ROCE DRIVER (rxe)
19226 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19227 L:      linux-rdma@vger.kernel.org
19228 S:      Supported
19229 F:      drivers/infiniband/sw/rxe/
19230 F:      include/uapi/rdma/rdma_user_rxe.h
19231
19232 SOFTLOGIC 6x10 MPEG CODEC
19233 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19234 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19235 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19236 M:      Ismael Luceno <ismael@iodev.co.uk>
19237 L:      linux-media@vger.kernel.org
19238 S:      Supported
19239 F:      drivers/media/pci/solo6x10/
19240
19241 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19242 M:      James Morse <james.morse@arm.com>
19243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19244 S:      Maintained
19245 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19246 F:      drivers/firmware/arm_sdei.c
19247 F:      include/linux/arm_sdei.h
19248 F:      include/uapi/linux/arm_sdei.h
19249
19250 SOFTWARE NODES AND DEVICE PROPERTIES
19251 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19252 R:      Daniel Scally <djrscally@gmail.com>
19253 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19254 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19255 L:      linux-acpi@vger.kernel.org
19256 S:      Maintained
19257 F:      drivers/base/property.c
19258 F:      drivers/base/swnode.c
19259 F:      include/linux/fwnode.h
19260 F:      include/linux/property.h
19261
19262 SOFTWARE RAID (Multiple Disks) SUPPORT
19263 M:      Song Liu <song@kernel.org>
19264 L:      linux-raid@vger.kernel.org
19265 S:      Supported
19266 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19268 F:      drivers/md/Kconfig
19269 F:      drivers/md/Makefile
19270 F:      drivers/md/md*
19271 F:      drivers/md/raid*
19272 F:      include/linux/raid/
19273 F:      include/uapi/linux/raid/
19274
19275 SOLIDRUN CLEARFOG SUPPORT
19276 M:      Russell King <linux@armlinux.org.uk>
19277 S:      Maintained
19278 F:      arch/arm/boot/dts/armada-388-clearfog*
19279 F:      arch/arm/boot/dts/armada-38x-solidrun-*
19280
19281 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19282 M:      Russell King <linux@armlinux.org.uk>
19283 S:      Maintained
19284 F:      arch/arm/boot/dts/imx6*-cubox-i*
19285 F:      arch/arm/boot/dts/imx6*-hummingboard*
19286 F:      arch/arm/boot/dts/imx6*-sr-*
19287
19288 SONIC NETWORK DRIVER
19289 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19290 L:      netdev@vger.kernel.org
19291 S:      Maintained
19292 F:      drivers/net/ethernet/natsemi/sonic.*
19293
19294 SONICS SILICON BACKPLANE DRIVER (SSB)
19295 M:      Michael Buesch <m@bues.ch>
19296 L:      linux-wireless@vger.kernel.org
19297 S:      Maintained
19298 F:      drivers/ssb/
19299 F:      include/linux/ssb/
19300
19301 SONY IMX208 SENSOR DRIVER
19302 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19303 L:      linux-media@vger.kernel.org
19304 S:      Maintained
19305 T:      git git://linuxtv.org/media_tree.git
19306 F:      drivers/media/i2c/imx208.c
19307
19308 SONY IMX214 SENSOR DRIVER
19309 M:      Ricardo Ribalda <ribalda@kernel.org>
19310 L:      linux-media@vger.kernel.org
19311 S:      Maintained
19312 T:      git git://linuxtv.org/media_tree.git
19313 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19314 F:      drivers/media/i2c/imx214.c
19315
19316 SONY IMX219 SENSOR DRIVER
19317 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19318 L:      linux-media@vger.kernel.org
19319 S:      Maintained
19320 T:      git git://linuxtv.org/media_tree.git
19321 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19322 F:      drivers/media/i2c/imx219.c
19323
19324 SONY IMX258 SENSOR DRIVER
19325 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19326 L:      linux-media@vger.kernel.org
19327 S:      Maintained
19328 T:      git git://linuxtv.org/media_tree.git
19329 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19330 F:      drivers/media/i2c/imx258.c
19331
19332 SONY IMX274 SENSOR DRIVER
19333 M:      Leon Luo <leonl@leopardimaging.com>
19334 L:      linux-media@vger.kernel.org
19335 S:      Maintained
19336 T:      git git://linuxtv.org/media_tree.git
19337 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19338 F:      drivers/media/i2c/imx274.c
19339
19340 SONY IMX290 SENSOR DRIVER
19341 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19342 L:      linux-media@vger.kernel.org
19343 S:      Maintained
19344 T:      git git://linuxtv.org/media_tree.git
19345 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19346 F:      drivers/media/i2c/imx290.c
19347
19348 SONY IMX319 SENSOR DRIVER
19349 M:      Bingbu Cao <bingbu.cao@intel.com>
19350 L:      linux-media@vger.kernel.org
19351 S:      Maintained
19352 T:      git git://linuxtv.org/media_tree.git
19353 F:      drivers/media/i2c/imx319.c
19354
19355 SONY IMX334 SENSOR DRIVER
19356 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19357 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19358 L:      linux-media@vger.kernel.org
19359 S:      Maintained
19360 T:      git git://linuxtv.org/media_tree.git
19361 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19362 F:      drivers/media/i2c/imx334.c
19363
19364 SONY IMX335 SENSOR DRIVER
19365 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19366 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19367 L:      linux-media@vger.kernel.org
19368 S:      Maintained
19369 T:      git git://linuxtv.org/media_tree.git
19370 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19371 F:      drivers/media/i2c/imx335.c
19372
19373 SONY IMX355 SENSOR DRIVER
19374 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19375 L:      linux-media@vger.kernel.org
19376 S:      Maintained
19377 T:      git git://linuxtv.org/media_tree.git
19378 F:      drivers/media/i2c/imx355.c
19379
19380 SONY IMX412 SENSOR DRIVER
19381 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19382 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19383 L:      linux-media@vger.kernel.org
19384 S:      Maintained
19385 T:      git git://linuxtv.org/media_tree.git
19386 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19387 F:      drivers/media/i2c/imx412.c
19388
19389 SONY MEMORYSTICK SUBSYSTEM
19390 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19391 M:      Alex Dubov <oakad@yahoo.com>
19392 M:      Ulf Hansson <ulf.hansson@linaro.org>
19393 L:      linux-mmc@vger.kernel.org
19394 S:      Maintained
19395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19396 F:      drivers/memstick/
19397 F:      include/linux/memstick.h
19398
19399 SONY VAIO CONTROL DEVICE DRIVER
19400 M:      Mattia Dongili <malattia@linux.it>
19401 L:      platform-driver-x86@vger.kernel.org
19402 S:      Maintained
19403 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19404 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19405 F:      drivers/char/sonypi.c
19406 F:      drivers/platform/x86/sony-laptop.c
19407 F:      include/linux/sony-laptop.h
19408
19409 SOUND
19410 M:      Jaroslav Kysela <perex@perex.cz>
19411 M:      Takashi Iwai <tiwai@suse.com>
19412 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19413 S:      Maintained
19414 W:      http://www.alsa-project.org/
19415 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19417 F:      Documentation/sound/
19418 F:      include/sound/
19419 F:      include/uapi/sound/
19420 F:      sound/
19421 F:      tools/testing/selftests/alsa
19422
19423 SOUND - COMPRESSED AUDIO
19424 M:      Vinod Koul <vkoul@kernel.org>
19425 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19426 S:      Supported
19427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19428 F:      Documentation/sound/designs/compress-offload.rst
19429 F:      include/sound/compress_driver.h
19430 F:      include/uapi/sound/compress_*
19431 F:      sound/core/compress_offload.c
19432 F:      sound/soc/soc-compress.c
19433
19434 SOUND - DMAENGINE HELPERS
19435 M:      Lars-Peter Clausen <lars@metafoo.de>
19436 S:      Supported
19437 F:      include/sound/dmaengine_pcm.h
19438 F:      sound/core/pcm_dmaengine.c
19439 F:      sound/soc/soc-generic-dmaengine-pcm.c
19440
19441 SOUND - ALSA SELFTESTS
19442 M:      Mark Brown <broonie@kernel.org>
19443 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19444 L:      linux-kselftest@vger.kernel.org
19445 S:      Supported
19446 F:      tools/testing/selftests/alsa
19447
19448 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19449 M:      Liam Girdwood <lgirdwood@gmail.com>
19450 M:      Mark Brown <broonie@kernel.org>
19451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19452 S:      Supported
19453 W:      http://alsa-project.org/main/index.php/ASoC
19454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19455 F:      Documentation/devicetree/bindings/sound/
19456 F:      Documentation/sound/soc/
19457 F:      include/dt-bindings/sound/
19458 F:      include/sound/soc*
19459 F:      sound/soc/
19460
19461 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19462 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19463 M:      Liam Girdwood <lgirdwood@gmail.com>
19464 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19465 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19466 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19467 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19468 M:      Daniel Baluta <daniel.baluta@nxp.com>
19469 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19470 S:      Supported
19471 W:      https://github.com/thesofproject/linux/
19472 F:      sound/soc/sof/
19473
19474 SOUNDWIRE SUBSYSTEM
19475 M:      Vinod Koul <vkoul@kernel.org>
19476 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19477 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19478 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19479 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19480 S:      Supported
19481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19482 F:      Documentation/driver-api/soundwire/
19483 F:      drivers/soundwire/
19484 F:      include/linux/soundwire/
19485
19486 SP2 MEDIA DRIVER
19487 M:      Olli Salonen <olli.salonen@iki.fi>
19488 L:      linux-media@vger.kernel.org
19489 S:      Maintained
19490 W:      https://linuxtv.org
19491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19492 F:      drivers/media/dvb-frontends/sp2*
19493
19494 SPANISH DOCUMENTATION
19495 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19496 S:      Maintained
19497 F:      Documentation/translations/sp_SP/
19498
19499 SPARC + UltraSPARC (sparc/sparc64)
19500 M:      "David S. Miller" <davem@davemloft.net>
19501 L:      sparclinux@vger.kernel.org
19502 S:      Maintained
19503 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19506 F:      arch/sparc/
19507 F:      drivers/sbus/
19508
19509 SPARC SERIAL DRIVERS
19510 M:      "David S. Miller" <davem@davemloft.net>
19511 L:      sparclinux@vger.kernel.org
19512 S:      Maintained
19513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19515 F:      drivers/tty/serial/suncore.c
19516 F:      drivers/tty/serial/sunhv.c
19517 F:      drivers/tty/serial/sunsab.c
19518 F:      drivers/tty/serial/sunsab.h
19519 F:      drivers/tty/serial/sunsu.c
19520 F:      drivers/tty/serial/sunzilog.c
19521 F:      drivers/tty/serial/sunzilog.h
19522 F:      drivers/tty/vcc.c
19523 F:      include/linux/sunserialcore.h
19524
19525 SPARSE CHECKER
19526 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19527 L:      linux-sparse@vger.kernel.org
19528 S:      Maintained
19529 W:      https://sparse.docs.kernel.org/
19530 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19531 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19532 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19533 F:      include/linux/compiler.h
19534
19535 SPEAKUP CONSOLE SPEECH DRIVER
19536 M:      William Hubbs <w.d.hubbs@gmail.com>
19537 M:      Chris Brannon <chris@the-brannons.com>
19538 M:      Kirk Reiser <kirk@reisers.ca>
19539 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
19540 L:      speakup@linux-speakup.org
19541 S:      Odd Fixes
19542 W:      http://www.linux-speakup.org/
19543 W:      https://github.com/linux-speakup/speakup
19544 B:      https://github.com/linux-speakup/speakup/issues
19545 F:      drivers/accessibility/speakup/
19546
19547 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
19548 M:      Viresh Kumar <vireshk@kernel.org>
19549 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
19550 M:      soc@kernel.org
19551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19552 S:      Maintained
19553 W:      http://www.st.com/spear
19554 F:      arch/arm/boot/dts/spear*
19555 F:      arch/arm/mach-spear/
19556 F:      drivers/clk/spear/
19557 F:      drivers/pinctrl/spear/
19558
19559 SPI NOR SUBSYSTEM
19560 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
19561 M:      Pratyush Yadav <pratyush@kernel.org>
19562 R:      Michael Walle <michael@walle.cc>
19563 L:      linux-mtd@lists.infradead.org
19564 S:      Maintained
19565 W:      http://www.linux-mtd.infradead.org/
19566 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
19567 C:      irc://irc.oftc.net/mtd
19568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
19569 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
19570 F:      drivers/mtd/spi-nor/
19571 F:      include/linux/mtd/spi-nor.h
19572
19573 SPI SUBSYSTEM
19574 M:      Mark Brown <broonie@kernel.org>
19575 L:      linux-spi@vger.kernel.org
19576 S:      Maintained
19577 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
19578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
19579 F:      Documentation/devicetree/bindings/spi/
19580 F:      Documentation/spi/
19581 F:      drivers/spi/
19582 F:      include/linux/spi/
19583 F:      include/uapi/linux/spi/
19584 F:      tools/spi/
19585
19586 SPIDERNET NETWORK DRIVER for CELL
19587 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
19588 M:      Geoff Levand <geoff@infradead.org>
19589 L:      netdev@vger.kernel.org
19590 L:      linuxppc-dev@lists.ozlabs.org
19591 S:      Maintained
19592 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
19593 F:      drivers/net/ethernet/toshiba/spider_net*
19594
19595 SPMI SUBSYSTEM
19596 M:      Stephen Boyd <sboyd@kernel.org>
19597 L:      linux-kernel@vger.kernel.org
19598 S:      Maintained
19599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
19600 F:      Documentation/devicetree/bindings/spmi/
19601 F:      drivers/spmi/
19602 F:      include/dt-bindings/spmi/spmi.h
19603 F:      include/linux/spmi.h
19604 F:      include/trace/events/spmi.h
19605
19606 SPU FILE SYSTEM
19607 M:      Jeremy Kerr <jk@ozlabs.org>
19608 L:      linuxppc-dev@lists.ozlabs.org
19609 S:      Supported
19610 W:      http://www.ibm.com/developerworks/power/cell/
19611 F:      Documentation/filesystems/spufs/spufs.rst
19612 F:      arch/powerpc/platforms/cell/spufs/
19613
19614 SQUASHFS FILE SYSTEM
19615 M:      Phillip Lougher <phillip@squashfs.org.uk>
19616 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
19617 S:      Maintained
19618 W:      http://squashfs.org.uk
19619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
19620 F:      Documentation/filesystems/squashfs.rst
19621 F:      fs/squashfs/
19622
19623 SRM (Alpha) environment access
19624 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
19625 S:      Maintained
19626 F:      arch/alpha/kernel/srm_env.c
19627
19628 ST LSM6DSx IMU IIO DRIVER
19629 M:      Lorenzo Bianconi <lorenzo@kernel.org>
19630 L:      linux-iio@vger.kernel.org
19631 S:      Maintained
19632 W:      http://www.st.com/
19633 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
19634 F:      drivers/iio/imu/st_lsm6dsx/
19635
19636 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
19637 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19638 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19639 L:      linux-media@vger.kernel.org
19640 S:      Maintained
19641 T:      git git://linuxtv.org/media_tree.git
19642 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
19643 F:      drivers/media/i2c/st-mipid02.c
19644
19645 ST STM32 I2C/SMBUS DRIVER
19646 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
19647 M:      Alain Volmat <alain.volmat@foss.st.com>
19648 L:      linux-i2c@vger.kernel.org
19649 S:      Maintained
19650 F:      drivers/i2c/busses/i2c-stm32*
19651
19652 ST STM32 SPI DRIVER
19653 M:      Alain Volmat <alain.volmat@foss.st.com>
19654 L:      linux-spi@vger.kernel.org
19655 S:      Maintained
19656 F:      drivers/spi/spi-stm32.c
19657
19658 ST STPDDC60 DRIVER
19659 M:      Daniel Nilsson <daniel.nilsson@flex.com>
19660 L:      linux-hwmon@vger.kernel.org
19661 S:      Maintained
19662 F:      Documentation/hwmon/stpddc60.rst
19663 F:      drivers/hwmon/pmbus/stpddc60.c
19664
19665 ST VGXY61 DRIVER
19666 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
19667 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
19668 L:      linux-media@vger.kernel.org
19669 S:      Maintained
19670 T:      git git://linuxtv.org/media_tree.git
19671 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
19672 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
19673 F:      drivers/media/i2c/st-vgxy61.c
19674
19675 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
19676 M:      Song Qiang <songqiang1304521@gmail.com>
19677 L:      linux-iio@vger.kernel.org
19678 S:      Maintained
19679 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
19680 F:      drivers/iio/proximity/vl53l0x-i2c.c
19681
19682 STABLE BRANCH
19683 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19684 M:      Sasha Levin <sashal@kernel.org>
19685 L:      stable@vger.kernel.org
19686 S:      Supported
19687 F:      Documentation/process/stable-kernel-rules.rst
19688
19689 STAGING - ATOMISP DRIVER
19690 M:      Hans de Goede <hdegoede@redhat.com>
19691 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19692 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19693 L:      linux-media@vger.kernel.org
19694 S:      Maintained
19695 F:      drivers/staging/media/atomisp/
19696
19697 STAGING - FIELDBUS SUBSYSTEM
19698 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19699 S:      Maintained
19700 F:      drivers/staging/fieldbus/*
19701 F:      drivers/staging/fieldbus/Documentation/
19702
19703 STAGING - HMS ANYBUS-S BUS
19704 M:      Sven Van Asbroeck <TheSven73@gmail.com>
19705 S:      Maintained
19706 F:      drivers/staging/fieldbus/anybuss/
19707
19708 STAGING - INDUSTRIAL IO
19709 M:      Jonathan Cameron <jic23@kernel.org>
19710 L:      linux-iio@vger.kernel.org
19711 S:      Odd Fixes
19712 F:      Documentation/devicetree/bindings/staging/iio/
19713 F:      drivers/staging/iio/
19714
19715 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
19716 M:      Marc Dietrich <marvin24@gmx.de>
19717 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
19718 L:      linux-tegra@vger.kernel.org
19719 S:      Maintained
19720 F:      drivers/staging/nvec/
19721
19722 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
19723 M:      Jens Frederich <jfrederich@gmail.com>
19724 M:      Jon Nettleton <jon.nettleton@gmail.com>
19725 S:      Maintained
19726 W:      http://wiki.laptop.org/go/DCON
19727 F:      drivers/staging/olpc_dcon/
19728
19729 STAGING - REALTEK RTL8188EU DRIVERS
19730 M:      Larry Finger <Larry.Finger@lwfinger.net>
19731 M:      Phillip Potter <phil@philpotter.co.uk>
19732 R:      Pavel Skripkin <paskripkin@gmail.com>
19733 S:      Supported
19734 F:      drivers/staging/r8188eu/
19735
19736 STAGING - REALTEK RTL8712U DRIVERS
19737 M:      Larry Finger <Larry.Finger@lwfinger.net>
19738 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
19739 S:      Odd Fixes
19740 F:      drivers/staging/rtl8712/
19741
19742 STAGING - SEPS525 LCD CONTROLLER DRIVERS
19743 M:      Michael Hennerich <michael.hennerich@analog.com>
19744 L:      linux-fbdev@vger.kernel.org
19745 S:      Supported
19746 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
19747 F:      drivers/staging/fbtft/fb_seps525.c
19748
19749 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
19750 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19751 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19752 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19753 L:      linux-fbdev@vger.kernel.org
19754 S:      Maintained
19755 F:      drivers/staging/sm750fb/
19756
19757 STAGING - VIA VT665X DRIVERS
19758 M:      Forest Bond <forest@alittletooquiet.net>
19759 S:      Odd Fixes
19760 F:      drivers/staging/vt665?/
19761
19762 STAGING SUBSYSTEM
19763 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19764 L:      linux-staging@lists.linux.dev
19765 S:      Supported
19766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
19767 F:      drivers/staging/
19768
19769 STARFIRE/DURALAN NETWORK DRIVER
19770 M:      Ion Badulescu <ionut@badula.org>
19771 S:      Odd Fixes
19772 F:      drivers/net/ethernet/adaptec/starfire*
19773
19774 STARFIVE DEVICETREES
19775 M:      Emil Renner Berthing <kernel@esmil.dk>
19776 S:      Maintained
19777 F:      arch/riscv/boot/dts/starfive/
19778
19779 STARFIVE JH7100 CLOCK DRIVERS
19780 M:      Emil Renner Berthing <kernel@esmil.dk>
19781 S:      Maintained
19782 F:      Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml
19783 F:      drivers/clk/starfive/clk-starfive-jh7100*
19784 F:      include/dt-bindings/clock/starfive-jh7100*.h
19785
19786 STARFIVE JH7100 PINCTRL DRIVER
19787 M:      Emil Renner Berthing <kernel@esmil.dk>
19788 L:      linux-gpio@vger.kernel.org
19789 S:      Maintained
19790 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh7100-pinctrl.yaml
19791 F:      drivers/pinctrl/starfive/
19792 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
19793
19794 STARFIVE JH7100 RESET CONTROLLER DRIVER
19795 M:      Emil Renner Berthing <kernel@esmil.dk>
19796 S:      Maintained
19797 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
19798 F:      drivers/reset/reset-starfive-jh7100.c
19799 F:      include/dt-bindings/reset/starfive-jh7100.h
19800
19801 STATIC BRANCH/CALL
19802 M:      Peter Zijlstra <peterz@infradead.org>
19803 M:      Josh Poimboeuf <jpoimboe@kernel.org>
19804 M:      Jason Baron <jbaron@akamai.com>
19805 R:      Steven Rostedt <rostedt@goodmis.org>
19806 R:      Ard Biesheuvel <ardb@kernel.org>
19807 S:      Supported
19808 F:      arch/*/include/asm/jump_label*.h
19809 F:      arch/*/include/asm/static_call*.h
19810 F:      arch/*/kernel/jump_label.c
19811 F:      arch/*/kernel/static_call.c
19812 F:      include/linux/jump_label*.h
19813 F:      include/linux/static_call*.h
19814 F:      kernel/jump_label.c
19815 F:      kernel/static_call.c
19816
19817 STI AUDIO (ASoC) DRIVERS
19818 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19819 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19820 S:      Maintained
19821 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
19822 F:      sound/soc/sti/
19823
19824 STI CEC DRIVER
19825 M:      Alain Volmat <alain.volmat@foss.st.com>
19826 S:      Maintained
19827 F:      Documentation/devicetree/bindings/media/stih-cec.txt
19828 F:      drivers/media/cec/platform/sti/
19829
19830 STK1160 USB VIDEO CAPTURE DRIVER
19831 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19832 L:      linux-media@vger.kernel.org
19833 S:      Maintained
19834 T:      git git://linuxtv.org/media_tree.git
19835 F:      drivers/media/usb/stk1160/
19836
19837 STM32 AUDIO (ASoC) DRIVERS
19838 M:      Olivier Moysan <olivier.moysan@foss.st.com>
19839 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19840 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19841 S:      Maintained
19842 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
19843 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
19844 F:      sound/soc/stm/
19845
19846 STM32 TIMER/LPTIMER DRIVERS
19847 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
19848 S:      Maintained
19849 F:      Documentation/ABI/testing/*timer-stm32
19850 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
19851 F:      drivers/*/stm32-*timer*
19852 F:      drivers/pwm/pwm-stm32*
19853 F:      include/linux/*/stm32-*tim*
19854
19855 STMMAC ETHERNET DRIVER
19856 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
19857 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
19858 M:      Jose Abreu <joabreu@synopsys.com>
19859 L:      netdev@vger.kernel.org
19860 S:      Supported
19861 W:      http://www.stlinux.com
19862 F:      Documentation/networking/device_drivers/ethernet/stmicro/
19863 F:      drivers/net/ethernet/stmicro/stmmac/
19864
19865 SUN3/3X
19866 M:      Sam Creasey <sammy@sammy.net>
19867 S:      Maintained
19868 W:      http://sammy.net/sun3/
19869 F:      arch/m68k/include/asm/sun3*
19870 F:      arch/m68k/kernel/*sun3*
19871 F:      arch/m68k/sun3*/
19872 F:      drivers/net/ethernet/i825xx/sun3*
19873
19874 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
19875 M:      Hans de Goede <hdegoede@redhat.com>
19876 L:      linux-input@vger.kernel.org
19877 S:      Maintained
19878 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
19879 F:      drivers/input/keyboard/sun4i-lradc-keys.c
19880
19881 SUNDANCE NETWORK DRIVER
19882 M:      Denis Kirjanov <kda@linux-powerpc.org>
19883 L:      netdev@vger.kernel.org
19884 S:      Maintained
19885 F:      drivers/net/ethernet/dlink/sundance.c
19886
19887 SUN HAPPY MEAL ETHERNET DRIVER
19888 M:      Sean Anderson <seanga2@gmail.com>
19889 S:      Maintained
19890 F:      drivers/net/ethernet/sun/sunhme.*
19891
19892 SUNPLUS ETHERNET DRIVER
19893 M:      Wells Lu <wellslutw@gmail.com>
19894 L:      netdev@vger.kernel.org
19895 S:      Maintained
19896 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
19897 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
19898 F:      drivers/net/ethernet/sunplus/
19899
19900 SUNPLUS MMC DRIVER
19901 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
19902 M:      Li-hao Kuo <lhjeff911@gmail.com>
19903 S:      Maintained
19904 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
19905 F:      drivers/mmc/host/sunplus-mmc.c
19906
19907 SUNPLUS OCOTP DRIVER
19908 M:      Vincent Shih <vincent.sunplus@gmail.com>
19909 S:      Maintained
19910 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
19911 F:      drivers/nvmem/sunplus-ocotp.c
19912
19913 SUNPLUS USB2 PHY DRIVER
19914 M:      Vincent Shih <vincent.sunplus@gmail.com>
19915 L:      linux-usb@vger.kernel.org
19916 S:      Maintained
19917 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
19918 F:      drivers/phy/sunplus/Kconfig
19919 F:      drivers/phy/sunplus/Makefile
19920 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
19921
19922 SUNPLUS PWM DRIVER
19923 M:      Hammer Hsieh <hammerh0314@gmail.com>
19924 S:      Maintained
19925 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
19926 F:      drivers/pwm/pwm-sunplus.c
19927
19928 SUNPLUS RTC DRIVER
19929 M:      Vincent Shih <vincent.sunplus@gmail.com>
19930 L:      linux-rtc@vger.kernel.org
19931 S:      Maintained
19932 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
19933 F:      drivers/rtc/rtc-sunplus.c
19934
19935 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
19936 M:      Li-hao Kuo <lhjeff911@gmail.com>
19937 L:      linux-spi@vger.kernel.org
19938 S:      Maintained
19939 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
19940 F:      drivers/spi/spi-sunplus-sp7021.c
19941
19942 SUNPLUS UART DRIVER
19943 M:      Hammer Hsieh <hammerh0314@gmail.com>
19944 S:      Maintained
19945 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
19946 F:      drivers/tty/serial/sunplus-uart.c
19947
19948 SUNPLUS WATCHDOG DRIVER
19949 M:      Xiantao Hu <xt.hu@cqplus1.com>
19950 L:      linux-watchdog@vger.kernel.org
19951 S:      Maintained
19952 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
19953 F:      drivers/watchdog/sunplus_wdt.c
19954
19955 SUPERH
19956 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
19957 M:      Rich Felker <dalias@libc.org>
19958 L:      linux-sh@vger.kernel.org
19959 S:      Maintained
19960 Q:      http://patchwork.kernel.org/project/linux-sh/list/
19961 F:      Documentation/sh/
19962 F:      arch/sh/
19963 F:      drivers/sh/
19964
19965 SUSPEND TO RAM
19966 M:      "Rafael J. Wysocki" <rafael@kernel.org>
19967 M:      Len Brown <len.brown@intel.com>
19968 M:      Pavel Machek <pavel@ucw.cz>
19969 L:      linux-pm@vger.kernel.org
19970 S:      Supported
19971 B:      https://bugzilla.kernel.org
19972 F:      Documentation/power/
19973 F:      arch/x86/kernel/acpi/
19974 F:      drivers/base/power/
19975 F:      include/linux/freezer.h
19976 F:      include/linux/pm.h
19977 F:      include/linux/suspend.h
19978 F:      kernel/power/
19979
19980 SVGA HANDLING
19981 M:      Martin Mares <mj@ucw.cz>
19982 L:      linux-video@atrey.karlin.mff.cuni.cz
19983 S:      Maintained
19984 F:      Documentation/admin-guide/svga.rst
19985 F:      arch/x86/boot/video*
19986
19987 SWITCHDEV
19988 M:      Jiri Pirko <jiri@resnulli.us>
19989 M:      Ivan Vecera <ivecera@redhat.com>
19990 L:      netdev@vger.kernel.org
19991 S:      Supported
19992 F:      include/net/switchdev.h
19993 F:      net/switchdev/
19994
19995 SY8106A REGULATOR DRIVER
19996 M:      Icenowy Zheng <icenowy@aosc.io>
19997 S:      Maintained
19998 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
19999 F:      drivers/regulator/sy8106a-regulator.c
20000
20001 SYNC FILE FRAMEWORK
20002 M:      Sumit Semwal <sumit.semwal@linaro.org>
20003 R:      Gustavo Padovan <gustavo@padovan.org>
20004 L:      linux-media@vger.kernel.org
20005 L:      dri-devel@lists.freedesktop.org
20006 S:      Maintained
20007 T:      git git://anongit.freedesktop.org/drm/drm-misc
20008 F:      Documentation/driver-api/sync_file.rst
20009 F:      drivers/dma-buf/dma-fence*
20010 F:      drivers/dma-buf/sw_sync.c
20011 F:      drivers/dma-buf/sync_*
20012 F:      include/linux/sync_file.h
20013 F:      include/uapi/linux/sync_file.h
20014
20015 SYNOPSYS ARC ARCHITECTURE
20016 M:      Vineet Gupta <vgupta@kernel.org>
20017 L:      linux-snps-arc@lists.infradead.org
20018 S:      Supported
20019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20020 F:      Documentation/arc/
20021 F:      Documentation/devicetree/bindings/arc/*
20022 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20023 F:      arch/arc/
20024 F:      drivers/clocksource/arc_timer.c
20025 F:      drivers/tty/serial/arc_uart.c
20026
20027 SYNOPSYS ARC HSDK SDP pll clock driver
20028 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20029 S:      Supported
20030 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20031 F:      drivers/clk/clk-hsdk-pll.c
20032
20033 SYNOPSYS ARC SDP clock driver
20034 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20035 S:      Supported
20036 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20037 F:      drivers/clk/axs10x/*
20038
20039 SYNOPSYS ARC SDP platform support
20040 M:      Alexey Brodkin <abrodkin@synopsys.com>
20041 S:      Supported
20042 F:      Documentation/devicetree/bindings/arc/axs10*
20043 F:      arch/arc/boot/dts/ax*
20044 F:      arch/arc/plat-axs10x
20045
20046 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20047 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20048 S:      Supported
20049 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20050 F:      drivers/reset/reset-axs10x.c
20051
20052 SYNOPSYS CREG GPIO DRIVER
20053 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20054 S:      Maintained
20055 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20056 F:      drivers/gpio/gpio-creg-snps.c
20057
20058 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20059 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20060 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20061 S:      Supported
20062 F:      drivers/tty/serial/8250/8250_dw.c
20063 F:      drivers/tty/serial/8250/8250_dwlib.*
20064 F:      drivers/tty/serial/8250/8250_lpss.c
20065
20066 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20067 M:      Hoan Tran <hoan@os.amperecomputing.com>
20068 M:      Serge Semin <fancer.lancer@gmail.com>
20069 L:      linux-gpio@vger.kernel.org
20070 S:      Maintained
20071 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20072 F:      drivers/gpio/gpio-dwapb.c
20073
20074 SYNOPSYS DESIGNWARE APB SSI DRIVER
20075 M:      Serge Semin <fancer.lancer@gmail.com>
20076 L:      linux-spi@vger.kernel.org
20077 S:      Supported
20078 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20079 F:      drivers/spi/spi-dw*
20080
20081 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20082 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20083 S:      Maintained
20084 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20085 F:      drivers/dma/dw-axi-dmac/
20086
20087 SYNOPSYS DESIGNWARE DMAC DRIVER
20088 M:      Viresh Kumar <vireshk@kernel.org>
20089 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20090 S:      Maintained
20091 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20092 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20093 F:      drivers/dma/dw/
20094 F:      include/dt-bindings/dma/dw-dmac.h
20095 F:      include/linux/dma/dw.h
20096 F:      include/linux/platform_data/dma-dw.h
20097
20098 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20099 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20100 L:      netdev@vger.kernel.org
20101 S:      Supported
20102 F:      drivers/net/ethernet/synopsys/
20103
20104 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20105 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20106 L:      netdev@vger.kernel.org
20107 S:      Supported
20108 F:      drivers/net/pcs/pcs-xpcs.c
20109 F:      drivers/net/pcs/pcs-xpcs.h
20110 F:      include/linux/pcs/pcs-xpcs.h
20111
20112 SYNOPSYS DESIGNWARE I2C DRIVER
20113 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20114 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20115 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20116 R:      Jan Dabros <jsd@semihalf.com>
20117 L:      linux-i2c@vger.kernel.org
20118 S:      Supported
20119 F:      drivers/i2c/busses/i2c-designware-*
20120
20121 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20122 M:      Jaehoon Chung <jh80.chung@samsung.com>
20123 L:      linux-mmc@vger.kernel.org
20124 S:      Maintained
20125 F:      drivers/mmc/host/dw_mmc*
20126
20127 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20128 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20129 S:      Supported
20130 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20131 F:      drivers/reset/reset-hsdk.c
20132 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20133
20134 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20135 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20136 M:      Manjunath M B <manjumb@synopsys.com>
20137 L:      linux-mmc@vger.kernel.org
20138 S:      Maintained
20139 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20140
20141 SYSTEM CONFIGURATION (SYSCON)
20142 M:      Lee Jones <lee@kernel.org>
20143 M:      Arnd Bergmann <arnd@arndb.de>
20144 S:      Supported
20145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20146 F:      drivers/mfd/syscon.c
20147
20148 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20149 M:      Sudeep Holla <sudeep.holla@arm.com>
20150 R:      Cristian Marussi <cristian.marussi@arm.com>
20151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20152 S:      Maintained
20153 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20154 F:      drivers/clk/clk-sc[mp]i.c
20155 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20156 F:      drivers/firmware/arm_scmi/
20157 F:      drivers/firmware/arm_scpi.c
20158 F:      drivers/powercap/arm_scmi_powercap.c
20159 F:      drivers/regulator/scmi-regulator.c
20160 F:      drivers/reset/reset-scmi.c
20161 F:      include/linux/sc[mp]i_protocol.h
20162 F:      include/trace/events/scmi.h
20163 F:      include/uapi/linux/virtio_scmi.h
20164
20165 SYSTEM RESET/SHUTDOWN DRIVERS
20166 M:      Sebastian Reichel <sre@kernel.org>
20167 L:      linux-pm@vger.kernel.org
20168 S:      Maintained
20169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20170 F:      Documentation/devicetree/bindings/power/reset/
20171 F:      drivers/power/reset/
20172
20173 SYSTEM TRACE MODULE CLASS
20174 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20175 S:      Maintained
20176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20177 F:      Documentation/trace/stm.rst
20178 F:      drivers/hwtracing/stm/
20179 F:      include/linux/stm.h
20180 F:      include/uapi/linux/stm.h
20181
20182 SYSTEM76 ACPI DRIVER
20183 M:      Jeremy Soller <jeremy@system76.com>
20184 M:      System76 Product Development <productdev@system76.com>
20185 L:      platform-driver-x86@vger.kernel.org
20186 S:      Maintained
20187 F:      drivers/platform/x86/system76_acpi.c
20188
20189 SYSV FILESYSTEM
20190 M:      Christoph Hellwig <hch@infradead.org>
20191 S:      Maintained
20192 F:      Documentation/filesystems/sysv-fs.rst
20193 F:      fs/sysv/
20194 F:      include/linux/sysv_fs.h
20195
20196 TASKSTATS STATISTICS INTERFACE
20197 M:      Balbir Singh <bsingharora@gmail.com>
20198 S:      Maintained
20199 F:      Documentation/accounting/taskstats*
20200 F:      include/linux/taskstats*
20201 F:      kernel/taskstats.c
20202
20203 TC subsystem
20204 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20205 M:      Cong Wang <xiyou.wangcong@gmail.com>
20206 M:      Jiri Pirko <jiri@resnulli.us>
20207 L:      netdev@vger.kernel.org
20208 S:      Maintained
20209 F:      include/net/pkt_cls.h
20210 F:      include/net/pkt_sched.h
20211 F:      include/net/tc_act/
20212 F:      include/uapi/linux/pkt_cls.h
20213 F:      include/uapi/linux/pkt_sched.h
20214 F:      include/uapi/linux/tc_act/
20215 F:      include/uapi/linux/tc_ematch/
20216 F:      net/sched/
20217 F:      tools/testing/selftests/tc-testing
20218
20219 TC90522 MEDIA DRIVER
20220 M:      Akihiro Tsukada <tskd08@gmail.com>
20221 L:      linux-media@vger.kernel.org
20222 S:      Odd Fixes
20223 F:      drivers/media/dvb-frontends/tc90522*
20224
20225 TCP LOW PRIORITY MODULE
20226 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20227 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20228 S:      Maintained
20229 W:      http://tcp-lp-mod.sourceforge.net/
20230 F:      net/ipv4/tcp_lp.c
20231
20232 TDA10071 MEDIA DRIVER
20233 M:      Antti Palosaari <crope@iki.fi>
20234 L:      linux-media@vger.kernel.org
20235 S:      Maintained
20236 W:      https://linuxtv.org
20237 W:      http://palosaari.fi/linux/
20238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20239 T:      git git://linuxtv.org/anttip/media_tree.git
20240 F:      drivers/media/dvb-frontends/tda10071*
20241
20242 TDA18212 MEDIA DRIVER
20243 M:      Antti Palosaari <crope@iki.fi>
20244 L:      linux-media@vger.kernel.org
20245 S:      Maintained
20246 W:      https://linuxtv.org
20247 W:      http://palosaari.fi/linux/
20248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20249 T:      git git://linuxtv.org/anttip/media_tree.git
20250 F:      drivers/media/tuners/tda18212*
20251
20252 TDA18218 MEDIA DRIVER
20253 M:      Antti Palosaari <crope@iki.fi>
20254 L:      linux-media@vger.kernel.org
20255 S:      Maintained
20256 W:      https://linuxtv.org
20257 W:      http://palosaari.fi/linux/
20258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20259 T:      git git://linuxtv.org/anttip/media_tree.git
20260 F:      drivers/media/tuners/tda18218*
20261
20262 TDA18250 MEDIA DRIVER
20263 M:      Olli Salonen <olli.salonen@iki.fi>
20264 L:      linux-media@vger.kernel.org
20265 S:      Maintained
20266 W:      https://linuxtv.org
20267 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20268 T:      git git://linuxtv.org/media_tree.git
20269 F:      drivers/media/tuners/tda18250*
20270
20271 TDA18271 MEDIA DRIVER
20272 M:      Michael Krufky <mkrufky@linuxtv.org>
20273 L:      linux-media@vger.kernel.org
20274 S:      Maintained
20275 W:      https://linuxtv.org
20276 W:      http://github.com/mkrufky
20277 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20278 T:      git git://linuxtv.org/mkrufky/tuners.git
20279 F:      drivers/media/tuners/tda18271*
20280
20281 TDA1997x MEDIA DRIVER
20282 M:      Tim Harvey <tharvey@gateworks.com>
20283 L:      linux-media@vger.kernel.org
20284 S:      Maintained
20285 W:      https://linuxtv.org
20286 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20287 F:      drivers/media/i2c/tda1997x.*
20288
20289 TDA827x MEDIA DRIVER
20290 M:      Michael Krufky <mkrufky@linuxtv.org>
20291 L:      linux-media@vger.kernel.org
20292 S:      Maintained
20293 W:      https://linuxtv.org
20294 W:      http://github.com/mkrufky
20295 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20296 T:      git git://linuxtv.org/mkrufky/tuners.git
20297 F:      drivers/media/tuners/tda8290.*
20298
20299 TDA8290 MEDIA DRIVER
20300 M:      Michael Krufky <mkrufky@linuxtv.org>
20301 L:      linux-media@vger.kernel.org
20302 S:      Maintained
20303 W:      https://linuxtv.org
20304 W:      http://github.com/mkrufky
20305 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20306 T:      git git://linuxtv.org/mkrufky/tuners.git
20307 F:      drivers/media/tuners/tda8290.*
20308
20309 TDA9840 MEDIA DRIVER
20310 M:      Hans Verkuil <hverkuil@xs4all.nl>
20311 L:      linux-media@vger.kernel.org
20312 S:      Maintained
20313 W:      https://linuxtv.org
20314 T:      git git://linuxtv.org/media_tree.git
20315 F:      drivers/media/i2c/tda9840*
20316
20317 TEA5761 TUNER DRIVER
20318 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20319 L:      linux-media@vger.kernel.org
20320 S:      Odd fixes
20321 W:      https://linuxtv.org
20322 T:      git git://linuxtv.org/media_tree.git
20323 F:      drivers/media/tuners/tea5761.*
20324
20325 TEA5767 TUNER DRIVER
20326 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20327 L:      linux-media@vger.kernel.org
20328 S:      Maintained
20329 W:      https://linuxtv.org
20330 T:      git git://linuxtv.org/media_tree.git
20331 F:      drivers/media/tuners/tea5767.*
20332
20333 TEA6415C MEDIA DRIVER
20334 M:      Hans Verkuil <hverkuil@xs4all.nl>
20335 L:      linux-media@vger.kernel.org
20336 S:      Maintained
20337 W:      https://linuxtv.org
20338 T:      git git://linuxtv.org/media_tree.git
20339 F:      drivers/media/i2c/tea6415c*
20340
20341 TEA6420 MEDIA DRIVER
20342 M:      Hans Verkuil <hverkuil@xs4all.nl>
20343 L:      linux-media@vger.kernel.org
20344 S:      Maintained
20345 W:      https://linuxtv.org
20346 T:      git git://linuxtv.org/media_tree.git
20347 F:      drivers/media/i2c/tea6420*
20348
20349 TEAM DRIVER
20350 M:      Jiri Pirko <jiri@resnulli.us>
20351 L:      netdev@vger.kernel.org
20352 S:      Supported
20353 F:      drivers/net/team/
20354 F:      include/linux/if_team.h
20355 F:      include/uapi/linux/if_team.h
20356 F:      tools/testing/selftests/drivers/net/team/
20357
20358 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20359 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20360 S:      Maintained
20361 F:      arch/x86/platform/ts5500/
20362
20363 TECHNOTREND USB IR RECEIVER
20364 M:      Sean Young <sean@mess.org>
20365 L:      linux-media@vger.kernel.org
20366 S:      Maintained
20367 F:      drivers/media/rc/ttusbir.c
20368
20369 TECHWELL TW9910 VIDEO DECODER
20370 L:      linux-media@vger.kernel.org
20371 S:      Orphan
20372 F:      drivers/media/i2c/tw9910.c
20373 F:      include/media/i2c/tw9910.h
20374
20375 TEE SUBSYSTEM
20376 M:      Jens Wiklander <jens.wiklander@linaro.org>
20377 R:      Sumit Garg <sumit.garg@linaro.org>
20378 L:      op-tee@lists.trustedfirmware.org
20379 S:      Maintained
20380 F:      Documentation/staging/tee.rst
20381 F:      drivers/tee/
20382 F:      include/linux/tee_drv.h
20383 F:      include/uapi/linux/tee.h
20384
20385 TEGRA ARCHITECTURE SUPPORT
20386 M:      Thierry Reding <thierry.reding@gmail.com>
20387 M:      Jonathan Hunter <jonathanh@nvidia.com>
20388 L:      linux-tegra@vger.kernel.org
20389 S:      Supported
20390 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20392 N:      [^a-z]tegra
20393
20394 TEGRA CLOCK DRIVER
20395 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20396 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20397 S:      Supported
20398 F:      drivers/clk/tegra/
20399
20400 TEGRA DMA DRIVERS
20401 M:      Laxman Dewangan <ldewangan@nvidia.com>
20402 M:      Jon Hunter <jonathanh@nvidia.com>
20403 S:      Supported
20404 F:      drivers/dma/tegra*
20405
20406 TEGRA I2C DRIVER
20407 M:      Laxman Dewangan <ldewangan@nvidia.com>
20408 R:      Dmitry Osipenko <digetx@gmail.com>
20409 S:      Supported
20410 F:      drivers/i2c/busses/i2c-tegra.c
20411
20412 TEGRA IOMMU DRIVERS
20413 M:      Thierry Reding <thierry.reding@gmail.com>
20414 R:      Krishna Reddy <vdumpa@nvidia.com>
20415 L:      linux-tegra@vger.kernel.org
20416 S:      Supported
20417 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20418 F:      drivers/iommu/tegra*
20419
20420 TEGRA KBC DRIVER
20421 M:      Laxman Dewangan <ldewangan@nvidia.com>
20422 S:      Supported
20423 F:      drivers/input/keyboard/tegra-kbc.c
20424
20425 TEGRA NAND DRIVER
20426 M:      Stefan Agner <stefan@agner.ch>
20427 M:      Lucas Stach <dev@lynxeye.de>
20428 S:      Maintained
20429 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20430 F:      drivers/mtd/nand/raw/tegra_nand.c
20431
20432 TEGRA PWM DRIVER
20433 M:      Thierry Reding <thierry.reding@gmail.com>
20434 S:      Supported
20435 F:      drivers/pwm/pwm-tegra.c
20436
20437 TEGRA SERIAL DRIVER
20438 M:      Laxman Dewangan <ldewangan@nvidia.com>
20439 S:      Supported
20440 F:      drivers/tty/serial/serial-tegra.c
20441
20442 TEGRA SPI DRIVER
20443 M:      Laxman Dewangan <ldewangan@nvidia.com>
20444 S:      Supported
20445 F:      drivers/spi/spi-tegra*
20446
20447 TEGRA QUAD SPI DRIVER
20448 M:      Thierry Reding <thierry.reding@gmail.com>
20449 M:      Jonathan Hunter <jonathanh@nvidia.com>
20450 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20451 L:      linux-tegra@vger.kernel.org
20452 S:      Maintained
20453 F:      drivers/spi/spi-tegra210-quad.c
20454
20455 TEGRA VIDEO DRIVER
20456 M:      Thierry Reding <thierry.reding@gmail.com>
20457 M:      Jonathan Hunter <jonathanh@nvidia.com>
20458 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20459 L:      linux-media@vger.kernel.org
20460 L:      linux-tegra@vger.kernel.org
20461 S:      Maintained
20462 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20463 F:      drivers/staging/media/tegra-video/
20464
20465 TEGRA XUSB PADCTL DRIVER
20466 M:      JC Kuo <jckuo@nvidia.com>
20467 S:      Supported
20468 F:      drivers/phy/tegra/xusb*
20469
20470 TEHUTI ETHERNET DRIVER
20471 M:      Andy Gospodarek <andy@greyhouse.net>
20472 L:      netdev@vger.kernel.org
20473 S:      Supported
20474 F:      drivers/net/ethernet/tehuti/*
20475
20476 TELECOM CLOCK DRIVER FOR MCPL0010
20477 M:      Mark Gross <markgross@kernel.org>
20478 S:      Supported
20479 F:      drivers/char/tlclk.c
20480
20481 TEMPO SEMICONDUCTOR DRIVERS
20482 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
20483 S:      Maintained
20484 F:      Documentation/devicetree/bindings/sound/tscs*.txt
20485 F:      sound/soc/codecs/tscs*.c
20486 F:      sound/soc/codecs/tscs*.h
20487
20488 TENSILICA XTENSA PORT (xtensa)
20489 M:      Chris Zankel <chris@zankel.net>
20490 M:      Max Filippov <jcmvbkbc@gmail.com>
20491 L:      linux-xtensa@linux-xtensa.org
20492 S:      Maintained
20493 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
20494 F:      arch/xtensa/
20495 F:      drivers/irqchip/irq-xtensa-*
20496
20497 TEXAS INSTRUMENTS ASoC DRIVERS
20498 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20500 S:      Maintained
20501 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
20502 F:      sound/soc/ti/
20503
20504 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
20505 M:      Ricardo Ribalda <ribalda@kernel.org>
20506 L:      linux-iio@vger.kernel.org
20507 S:      Supported
20508 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
20509 F:      drivers/iio/dac/ti-dac7612.c
20510
20511 TEXAS INSTRUMENTS DMA DRIVERS
20512 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20513 L:      dmaengine@vger.kernel.org
20514 S:      Maintained
20515 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
20516 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
20517 F:      Documentation/devicetree/bindings/dma/ti/
20518 F:      drivers/dma/ti/
20519 X:      drivers/dma/ti/cppi41.c
20520 F:      include/linux/dma/k3-udma-glue.h
20521 F:      include/linux/dma/ti-cppi5.h
20522 F:      include/linux/dma/k3-psil.h
20523
20524 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
20525 M:      Nishanth Menon <nm@ti.com>
20526 M:      Tero Kristo <kristo@kernel.org>
20527 M:      Santosh Shilimkar <ssantosh@kernel.org>
20528 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20529 S:      Maintained
20530 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
20531 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
20532 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
20533 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
20534 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
20535 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
20536 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
20537 F:      drivers/clk/keystone/sci-clk.c
20538 F:      drivers/firmware/ti_sci*
20539 F:      drivers/irqchip/irq-ti-sci-inta.c
20540 F:      drivers/irqchip/irq-ti-sci-intr.c
20541 F:      drivers/reset/reset-ti-sci.c
20542 F:      drivers/soc/ti/ti_sci_inta_msi.c
20543 F:      drivers/soc/ti/ti_sci_pm_domains.c
20544 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
20545 F:      include/linux/soc/ti/ti_sci_inta_msi.h
20546 F:      include/linux/soc/ti/ti_sci_protocol.h
20547
20548 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
20549 M:      Robert Marko <robert.marko@sartura.hr>
20550 M:      Luka Perkov <luka.perkov@sartura.hr>
20551 L:      linux-hwmon@vger.kernel.org
20552 S:      Maintained
20553 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
20554 F:      Documentation/hwmon/tps23861.rst
20555 F:      drivers/hwmon/tps23861.c
20556
20557 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
20558 M:      Puranjay Mohan <puranjay12@gmail.com>
20559 L:      linux-iio@vger.kernel.org
20560 S:      Supported
20561 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
20562 F:      drivers/iio/temperature/tmp117.c
20563
20564 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
20565 M:      Hans Verkuil <hverkuil@xs4all.nl>
20566 L:      linux-media@vger.kernel.org
20567 S:      Maintained
20568 W:      https://linuxtv.org
20569 T:      git git://linuxtv.org/media_tree.git
20570 F:      drivers/media/radio/radio-raremono.c
20571
20572 THERMAL
20573 M:      Rafael J. Wysocki <rafael@kernel.org>
20574 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20575 R:      Amit Kucheria <amitk@kernel.org>
20576 R:      Zhang Rui <rui.zhang@intel.com>
20577 L:      linux-pm@vger.kernel.org
20578 S:      Supported
20579 Q:      https://patchwork.kernel.org/project/linux-pm/list/
20580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
20581 F:      Documentation/ABI/testing/sysfs-class-thermal
20582 F:      Documentation/devicetree/bindings/thermal/
20583 F:      Documentation/driver-api/thermal/
20584 F:      drivers/thermal/
20585 F:      include/dt-bindings/thermal/
20586 F:      include/linux/cpu_cooling.h
20587 F:      include/linux/thermal.h
20588 F:      include/uapi/linux/thermal.h
20589 F:      tools/lib/thermal/
20590 F:      tools/thermal/
20591
20592 THERMAL DRIVER FOR AMLOGIC SOCS
20593 M:      Guillaume La Roque <glaroque@baylibre.com>
20594 L:      linux-pm@vger.kernel.org
20595 L:      linux-amlogic@lists.infradead.org
20596 S:      Supported
20597 W:      http://linux-meson.com/
20598 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
20599 F:      drivers/thermal/amlogic_thermal.c
20600
20601 THERMAL/CPU_COOLING
20602 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
20603 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
20604 M:      Viresh Kumar <viresh.kumar@linaro.org>
20605 R:      Lukasz Luba <lukasz.luba@arm.com>
20606 L:      linux-pm@vger.kernel.org
20607 S:      Supported
20608 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
20609 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
20610 F:      drivers/thermal/cpufreq_cooling.c
20611 F:      drivers/thermal/cpuidle_cooling.c
20612 F:      include/linux/cpu_cooling.h
20613
20614 THERMAL/POWER_ALLOCATOR
20615 M:      Lukasz Luba <lukasz.luba@arm.com>
20616 L:      linux-pm@vger.kernel.org
20617 S:      Maintained
20618 F:      Documentation/driver-api/thermal/power_allocator.rst
20619 F:      drivers/thermal/gov_power_allocator.c
20620 F:      include/trace/events/thermal_power_allocator.h
20621
20622 THINKPAD ACPI EXTRAS DRIVER
20623 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
20624 L:      ibm-acpi-devel@lists.sourceforge.net
20625 L:      platform-driver-x86@vger.kernel.org
20626 S:      Maintained
20627 W:      http://ibm-acpi.sourceforge.net
20628 W:      http://thinkwiki.org/wiki/Ibm-acpi
20629 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
20630 F:      drivers/platform/x86/thinkpad_acpi.c
20631
20632 THINKPAD LMI DRIVER
20633 M:      Mark Pearson <markpearson@lenovo.com>
20634 L:      platform-driver-x86@vger.kernel.org
20635 S:      Maintained
20636 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
20637 F:      drivers/platform/x86/think-lmi.?
20638
20639 THUNDERBOLT DMA TRAFFIC TEST DRIVER
20640 M:      Isaac Hazan <isaac.hazan@intel.com>
20641 L:      linux-usb@vger.kernel.org
20642 S:      Maintained
20643 F:      drivers/thunderbolt/dma_test.c
20644
20645 THUNDERBOLT DRIVER
20646 M:      Andreas Noever <andreas.noever@gmail.com>
20647 M:      Michael Jamet <michael.jamet@intel.com>
20648 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20649 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20650 L:      linux-usb@vger.kernel.org
20651 S:      Maintained
20652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
20653 F:      Documentation/admin-guide/thunderbolt.rst
20654 F:      drivers/thunderbolt/
20655 F:      include/linux/thunderbolt.h
20656
20657 THUNDERBOLT NETWORK DRIVER
20658 M:      Michael Jamet <michael.jamet@intel.com>
20659 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
20660 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
20661 L:      netdev@vger.kernel.org
20662 S:      Maintained
20663 F:      drivers/net/thunderbolt.c
20664
20665 THUNDERX GPIO DRIVER
20666 M:      Robert Richter <rric@kernel.org>
20667 S:      Odd Fixes
20668 F:      drivers/gpio/gpio-thunderx.c
20669
20670 TI AM437X VPFE DRIVER
20671 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20672 L:      linux-media@vger.kernel.org
20673 S:      Maintained
20674 W:      https://linuxtv.org
20675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20676 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20677 F:      drivers/media/platform/ti/am437x/
20678
20679 TI BANDGAP AND THERMAL DRIVER
20680 M:      Eduardo Valentin <edubezval@gmail.com>
20681 M:      Keerthy <j-keerthy@ti.com>
20682 L:      linux-pm@vger.kernel.org
20683 L:      linux-omap@vger.kernel.org
20684 S:      Maintained
20685 F:      drivers/thermal/ti-soc-thermal/
20686
20687 TI BQ27XXX POWER SUPPLY DRIVER
20688 F:      drivers/power/supply/bq27xxx_battery.c
20689 F:      drivers/power/supply/bq27xxx_battery_i2c.c
20690 F:      include/linux/power/bq27xxx_battery.h
20691
20692 TI CDCE706 CLOCK DRIVER
20693 M:      Max Filippov <jcmvbkbc@gmail.com>
20694 S:      Maintained
20695 F:      drivers/clk/clk-cdce706.c
20696
20697 TI CLOCK DRIVER
20698 M:      Tero Kristo <kristo@kernel.org>
20699 L:      linux-omap@vger.kernel.org
20700 S:      Odd Fixes
20701 F:      drivers/clk/ti/
20702 F:      include/linux/clk/ti.h
20703
20704 TI DAVINCI MACHINE SUPPORT
20705 M:      Sekhar Nori <nsekhar@ti.com>
20706 R:      Bartosz Golaszewski <brgl@bgdev.pl>
20707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20708 S:      Supported
20709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
20710 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
20711 F:      arch/arm/boot/dts/da850*
20712 F:      arch/arm/mach-davinci/
20713 F:      drivers/i2c/busses/i2c-davinci.c
20714
20715 TI DAVINCI SERIES CLOCK DRIVER
20716 M:      David Lechner <david@lechnology.com>
20717 R:      Sekhar Nori <nsekhar@ti.com>
20718 S:      Maintained
20719 F:      Documentation/devicetree/bindings/clock/ti/davinci/
20720 F:      drivers/clk/davinci/
20721 F:      include/linux/clk/davinci.h
20722
20723 TI DAVINCI SERIES GPIO DRIVER
20724 M:      Keerthy <j-keerthy@ti.com>
20725 L:      linux-gpio@vger.kernel.org
20726 S:      Maintained
20727 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
20728 F:      drivers/gpio/gpio-davinci.c
20729
20730 TI DAVINCI SERIES MEDIA DRIVER
20731 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
20732 L:      linux-media@vger.kernel.org
20733 S:      Maintained
20734 W:      https://linuxtv.org
20735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20736 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
20737 F:      drivers/media/platform/ti/davinci/
20738 F:      drivers/staging/media/deprecated/vpfe_capture/
20739 F:      include/media/davinci/
20740
20741 TI ENHANCED CAPTURE (eCAP) DRIVER
20742 M:      Vignesh Raghavendra <vigneshr@ti.com>
20743 R:      Julien Panis <jpanis@baylibre.com>
20744 L:      linux-iio@vger.kernel.org
20745 L:      linux-omap@vger.kernel.org
20746 S:      Maintained
20747 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
20748 F:      drivers/counter/ti-ecap-capture.c
20749
20750 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
20751 R:      David Lechner <david@lechnology.com>
20752 L:      linux-iio@vger.kernel.org
20753 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
20754 F:      drivers/counter/ti-eqep.c
20755
20756 TI ETHERNET SWITCH DRIVER (CPSW)
20757 R:      Grygorii Strashko <grygorii.strashko@ti.com>
20758 L:      linux-omap@vger.kernel.org
20759 L:      netdev@vger.kernel.org
20760 S:      Maintained
20761 F:      drivers/net/ethernet/ti/cpsw*
20762 F:      drivers/net/ethernet/ti/davinci*
20763
20764 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
20765 M:      Alex Dubov <oakad@yahoo.com>
20766 S:      Maintained
20767 W:      http://tifmxx.berlios.de/
20768 F:      drivers/memstick/host/tifm_ms.c
20769 F:      drivers/misc/tifm*
20770 F:      drivers/mmc/host/tifm_sd.c
20771 F:      include/linux/tifm.h
20772
20773 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
20774 M:      Nishanth Menon <nm@ti.com>
20775 M:      Santosh Shilimkar <ssantosh@kernel.org>
20776 L:      linux-kernel@vger.kernel.org
20777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20778 S:      Maintained
20779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
20780 F:      drivers/soc/ti/*
20781
20782 TI LM49xxx FAMILY ASoC CODEC DRIVERS
20783 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
20784 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
20785 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20786 S:      Maintained
20787 F:      sound/soc/codecs/isabelle*
20788 F:      sound/soc/codecs/lm49453*
20789
20790 TI PCM3060 ASoC CODEC DRIVER
20791 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
20792 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20793 S:      Maintained
20794 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
20795 F:      sound/soc/codecs/pcm3060*
20796
20797 TI TAS571X FAMILY ASoC CODEC DRIVER
20798 M:      Kevin Cernekee <cernekee@chromium.org>
20799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20800 S:      Odd Fixes
20801 F:      sound/soc/codecs/tas571x*
20802
20803 TI TRF7970A NFC DRIVER
20804 M:      Mark Greer <mgreer@animalcreek.com>
20805 L:      linux-wireless@vger.kernel.org
20806 L:      linux-nfc@lists.01.org (subscribers-only)
20807 S:      Supported
20808 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
20809 F:      drivers/nfc/trf7970a.c
20810
20811 TI TSC2046 ADC DRIVER
20812 M:      Oleksij Rempel <o.rempel@pengutronix.de>
20813 R:      kernel@pengutronix.de
20814 L:      linux-iio@vger.kernel.org
20815 S:      Maintained
20816 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
20817 F:      drivers/iio/adc/ti-tsc2046.c
20818
20819 TI TWL4030 SERIES SOC CODEC DRIVER
20820 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
20821 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20822 S:      Maintained
20823 F:      sound/soc/codecs/twl4030*
20824
20825 TI VPE/CAL DRIVERS
20826 M:      Benoit Parrot <bparrot@ti.com>
20827 L:      linux-media@vger.kernel.org
20828 S:      Maintained
20829 W:      http://linuxtv.org/
20830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20831 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
20832 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
20833 F:      drivers/media/platform/ti/cal/
20834 F:      drivers/media/platform/ti/vpe/
20835
20836 TI WILINK WIRELESS DRIVERS
20837 L:      linux-wireless@vger.kernel.org
20838 S:      Orphan
20839 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
20840 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
20841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
20842 F:      drivers/net/wireless/ti/
20843
20844 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
20845 M:      John Stultz <jstultz@google.com>
20846 M:      Thomas Gleixner <tglx@linutronix.de>
20847 R:      Stephen Boyd <sboyd@kernel.org>
20848 L:      linux-kernel@vger.kernel.org
20849 S:      Supported
20850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
20851 F:      include/linux/clocksource.h
20852 F:      include/linux/time.h
20853 F:      include/linux/timex.h
20854 F:      include/uapi/linux/time.h
20855 F:      include/uapi/linux/timex.h
20856 F:      kernel/time/alarmtimer.c
20857 F:      kernel/time/clocksource.c
20858 F:      kernel/time/ntp.c
20859 F:      kernel/time/time*.c
20860 F:      tools/testing/selftests/timers/
20861
20862 TIPC NETWORK LAYER
20863 M:      Jon Maloy <jmaloy@redhat.com>
20864 M:      Ying Xue <ying.xue@windriver.com>
20865 L:      netdev@vger.kernel.org (core kernel code)
20866 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
20867 S:      Maintained
20868 W:      http://tipc.sourceforge.net/
20869 F:      include/uapi/linux/tipc*.h
20870 F:      net/tipc/
20871
20872 TLAN NETWORK DRIVER
20873 M:      Samuel Chessman <chessman@tux.org>
20874 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
20875 S:      Maintained
20876 W:      http://sourceforge.net/projects/tlan/
20877 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
20878 F:      drivers/net/ethernet/ti/tlan.*
20879
20880 TM6000 VIDEO4LINUX DRIVER
20881 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20882 L:      linux-media@vger.kernel.org
20883 S:      Odd fixes
20884 W:      https://linuxtv.org
20885 T:      git git://linuxtv.org/media_tree.git
20886 F:      Documentation/admin-guide/media/tm6000*
20887 F:      drivers/staging/media/deprecated/tm6000/
20888
20889 TMIO/SDHI MMC DRIVER
20890 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
20891 L:      linux-mmc@vger.kernel.org
20892 L:      linux-renesas-soc@vger.kernel.org
20893 S:      Supported
20894 F:      drivers/mmc/host/renesas_sdhi*
20895 F:      drivers/mmc/host/tmio_mmc*
20896 F:      include/linux/mfd/tmio.h
20897
20898 TMP401 HARDWARE MONITOR DRIVER
20899 M:      Guenter Roeck <linux@roeck-us.net>
20900 L:      linux-hwmon@vger.kernel.org
20901 S:      Maintained
20902 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
20903 F:      Documentation/hwmon/tmp401.rst
20904 F:      drivers/hwmon/tmp401.c
20905
20906 TMP464 HARDWARE MONITOR DRIVER
20907 M:      Agathe Porte <agathe.porte@nokia.com>
20908 M:      Guenter Roeck <linux@roeck-us.net>
20909 L:      linux-hwmon@vger.kernel.org
20910 S:      Maintained
20911 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
20912 F:      Documentation/hwmon/tmp464.rst
20913 F:      drivers/hwmon/tmp464.c
20914
20915 TMP513 HARDWARE MONITOR DRIVER
20916 M:      Eric Tremblay <etremblay@distech-controls.com>
20917 L:      linux-hwmon@vger.kernel.org
20918 S:      Maintained
20919 F:      Documentation/hwmon/tmp513.rst
20920 F:      drivers/hwmon/tmp513.c
20921
20922 TMPFS (SHMEM FILESYSTEM)
20923 M:      Hugh Dickins <hughd@google.com>
20924 L:      linux-mm@kvack.org
20925 S:      Maintained
20926 F:      include/linux/shmem_fs.h
20927 F:      mm/shmem.c
20928
20929 TOMOYO SECURITY MODULE
20930 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
20931 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
20932 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
20933 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
20934 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
20935 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
20936 S:      Maintained
20937 W:      https://tomoyo.osdn.jp/
20938 F:      security/tomoyo/
20939
20940 TOPSTAR LAPTOP EXTRAS DRIVER
20941 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
20942 L:      platform-driver-x86@vger.kernel.org
20943 S:      Maintained
20944 F:      drivers/platform/x86/topstar-laptop.c
20945
20946 TORTURE-TEST MODULES
20947 M:      Davidlohr Bueso <dave@stgolabs.net>
20948 M:      "Paul E. McKenney" <paulmck@kernel.org>
20949 M:      Josh Triplett <josh@joshtriplett.org>
20950 L:      linux-kernel@vger.kernel.org
20951 S:      Supported
20952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20953 F:      Documentation/RCU/torture.rst
20954 F:      kernel/locking/locktorture.c
20955 F:      kernel/rcu/rcuscale.c
20956 F:      kernel/rcu/rcutorture.c
20957 F:      kernel/rcu/refscale.c
20958 F:      kernel/torture.c
20959
20960 TOSHIBA ACPI EXTRAS DRIVER
20961 M:      Azael Avalos <coproscefalo@gmail.com>
20962 L:      platform-driver-x86@vger.kernel.org
20963 S:      Maintained
20964 F:      drivers/platform/x86/toshiba_acpi.c
20965
20966 TOSHIBA BLUETOOTH DRIVER
20967 M:      Azael Avalos <coproscefalo@gmail.com>
20968 L:      platform-driver-x86@vger.kernel.org
20969 S:      Maintained
20970 F:      drivers/platform/x86/toshiba_bluetooth.c
20971
20972 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
20973 M:      Azael Avalos <coproscefalo@gmail.com>
20974 L:      platform-driver-x86@vger.kernel.org
20975 S:      Maintained
20976 F:      drivers/platform/x86/toshiba_haps.c
20977
20978 TOSHIBA SMM DRIVER
20979 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
20980 S:      Maintained
20981 W:      http://www.buzzard.org.uk/toshiba/
20982 F:      drivers/char/toshiba.c
20983 F:      include/linux/toshiba.h
20984 F:      include/uapi/linux/toshiba.h
20985
20986 TOSHIBA TC358743 DRIVER
20987 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
20988 L:      linux-media@vger.kernel.org
20989 S:      Maintained
20990 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
20991 F:      drivers/media/i2c/tc358743*
20992 F:      include/media/i2c/tc358743.h
20993
20994 TOSHIBA WMI HOTKEYS DRIVER
20995 M:      Azael Avalos <coproscefalo@gmail.com>
20996 L:      platform-driver-x86@vger.kernel.org
20997 S:      Maintained
20998 F:      drivers/platform/x86/toshiba-wmi.c
20999
21000 TPM DEVICE DRIVER
21001 M:      Peter Huewe <peterhuewe@gmx.de>
21002 M:      Jarkko Sakkinen <jarkko@kernel.org>
21003 R:      Jason Gunthorpe <jgg@ziepe.ca>
21004 L:      linux-integrity@vger.kernel.org
21005 S:      Maintained
21006 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21007 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21009 F:      drivers/char/tpm/
21010
21011 TPS546D24 DRIVER
21012 M:      Duke Du <dukedu83@gmail.com>
21013 L:      linux-hwmon@vger.kernel.org
21014 S:      Maintained
21015 F:      Documentation/hwmon/tps546d24.rst
21016 F:      drivers/hwmon/pmbus/tps546d24.c
21017
21018 TRACING
21019 M:      Steven Rostedt <rostedt@goodmis.org>
21020 M:      Masami Hiramatsu <mhiramat@kernel.org>
21021 S:      Maintained
21022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21023 F:      Documentation/trace/*
21024 F:      fs/tracefs/
21025 F:      include/linux/trace*.h
21026 F:      include/trace/
21027 F:      kernel/trace/
21028 F:      scripts/tracing/
21029 F:      tools/testing/selftests/ftrace/
21030
21031 TRACING MMIO ACCESSES (MMIOTRACE)
21032 M:      Steven Rostedt <rostedt@goodmis.org>
21033 M:      Masami Hiramatsu <mhiramat@kernel.org>
21034 R:      Karol Herbst <karolherbst@gmail.com>
21035 R:      Pekka Paalanen <ppaalanen@gmail.com>
21036 L:      linux-kernel@vger.kernel.org
21037 L:      nouveau@lists.freedesktop.org
21038 S:      Maintained
21039 F:      arch/x86/mm/kmmio.c
21040 F:      arch/x86/mm/mmio-mod.c
21041 F:      arch/x86/mm/testmmiotrace.c
21042 F:      include/linux/mmiotrace.h
21043 F:      kernel/trace/trace_mmiotrace.c
21044
21045 TRACING OS NOISE / LATENCY TRACERS
21046 M:      Steven Rostedt <rostedt@goodmis.org>
21047 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21048 S:      Maintained
21049 F:      kernel/trace/trace_osnoise.c
21050 F:      include/trace/events/osnoise.h
21051 F:      kernel/trace/trace_hwlat.c
21052 F:      kernel/trace/trace_irqsoff.c
21053 F:      kernel/trace/trace_sched_wakeup.c
21054 F:      Documentation/trace/osnoise-tracer.rst
21055 F:      Documentation/trace/timerlat-tracer.rst
21056 F:      Documentation/trace/hwlat_detector.rst
21057 F:      arch/*/kernel/trace.c
21058
21059 Real-time Linux Analysis (RTLA) tools
21060 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21061 M:      Steven Rostedt <rostedt@goodmis.org>
21062 L:      linux-trace-devel@vger.kernel.org
21063 S:      Maintained
21064 F:      Documentation/tools/rtla/
21065 F:      tools/tracing/rtla/
21066
21067 TRADITIONAL CHINESE DOCUMENTATION
21068 M:      Hu Haowen <src.res@email.cn>
21069 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21070 S:      Maintained
21071 W:      https://github.com/srcres258/linux-doc
21072 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21073 F:      Documentation/translations/zh_TW/
21074
21075 TTY LAYER
21076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21077 M:      Jiri Slaby <jirislaby@kernel.org>
21078 S:      Supported
21079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21080 F:      Documentation/driver-api/serial/
21081 F:      drivers/tty/
21082 F:      drivers/tty/serial/serial_core.c
21083 F:      include/linux/selection.h
21084 F:      include/linux/serial.h
21085 F:      include/linux/serial_core.h
21086 F:      include/linux/sysrq.h
21087 F:      include/linux/tty*.h
21088 F:      include/linux/vt.h
21089 F:      include/linux/vt_*.h
21090 F:      include/uapi/linux/serial.h
21091 F:      include/uapi/linux/serial_core.h
21092 F:      include/uapi/linux/tty.h
21093
21094 TUA9001 MEDIA DRIVER
21095 M:      Antti Palosaari <crope@iki.fi>
21096 L:      linux-media@vger.kernel.org
21097 S:      Maintained
21098 W:      https://linuxtv.org
21099 W:      http://palosaari.fi/linux/
21100 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21101 T:      git git://linuxtv.org/anttip/media_tree.git
21102 F:      drivers/media/tuners/tua9001*
21103
21104 TULIP NETWORK DRIVERS
21105 L:      netdev@vger.kernel.org
21106 L:      linux-parisc@vger.kernel.org
21107 S:      Orphan
21108 F:      drivers/net/ethernet/dec/tulip/
21109
21110 TUN/TAP driver
21111 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21112 S:      Maintained
21113 W:      http://vtun.sourceforge.net/tun
21114 F:      Documentation/networking/tuntap.rst
21115 F:      arch/um/os-Linux/drivers/
21116
21117 TURBOCHANNEL SUBSYSTEM
21118 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21119 M:      Ralf Baechle <ralf@linux-mips.org>
21120 L:      linux-mips@vger.kernel.org
21121 S:      Maintained
21122 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21123 F:      drivers/tc/
21124 F:      include/linux/tc.h
21125
21126 TURBOSTAT UTILITY
21127 M:      "Len Brown" <lenb@kernel.org>
21128 L:      linux-pm@vger.kernel.org
21129 S:      Supported
21130 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21131 B:      https://bugzilla.kernel.org
21132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21133 F:      tools/power/x86/turbostat/
21134
21135 TW5864 VIDEO4LINUX DRIVER
21136 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21137 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21138 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21139 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21140 L:      linux-media@vger.kernel.org
21141 S:      Supported
21142 F:      drivers/media/pci/tw5864/
21143
21144 TW68 VIDEO4LINUX DRIVER
21145 M:      Hans Verkuil <hverkuil@xs4all.nl>
21146 L:      linux-media@vger.kernel.org
21147 S:      Odd Fixes
21148 W:      https://linuxtv.org
21149 T:      git git://linuxtv.org/media_tree.git
21150 F:      drivers/media/pci/tw68/
21151
21152 TW686X VIDEO4LINUX DRIVER
21153 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21154 L:      linux-media@vger.kernel.org
21155 S:      Maintained
21156 W:      http://linuxtv.org
21157 T:      git git://linuxtv.org/media_tree.git
21158 F:      drivers/media/pci/tw686x/
21159
21160 U-BOOT ENVIRONMENT VARIABLES
21161 M:      Rafał Miłecki <rafal@milecki.pl>
21162 S:      Maintained
21163 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21164 F:      drivers/nvmem/u-boot-env.c
21165
21166 UACCE ACCELERATOR FRAMEWORK
21167 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21168 M:      Zhou Wang <wangzhou1@hisilicon.com>
21169 L:      linux-accelerators@lists.ozlabs.org
21170 L:      linux-kernel@vger.kernel.org
21171 S:      Maintained
21172 F:      Documentation/ABI/testing/sysfs-driver-uacce
21173 F:      Documentation/misc-devices/uacce.rst
21174 F:      drivers/misc/uacce/
21175 F:      include/linux/uacce.h
21176 F:      include/uapi/misc/uacce/
21177
21178 UBI FILE SYSTEM (UBIFS)
21179 M:      Richard Weinberger <richard@nod.at>
21180 L:      linux-mtd@lists.infradead.org
21181 S:      Supported
21182 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21185 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21186 F:      Documentation/filesystems/ubifs-authentication.rst
21187 F:      Documentation/filesystems/ubifs.rst
21188 F:      fs/ubifs/
21189
21190 UBLK USERSPACE BLOCK DRIVER
21191 M:      Ming Lei <ming.lei@redhat.com>
21192 L:      linux-block@vger.kernel.org
21193 S:      Maintained
21194 F:      Documentation/block/ublk.rst
21195 F:      drivers/block/ublk_drv.c
21196 F:      include/uapi/linux/ublk_cmd.h
21197
21198 UCLINUX (M68KNOMMU AND COLDFIRE)
21199 M:      Greg Ungerer <gerg@linux-m68k.org>
21200 L:      linux-m68k@lists.linux-m68k.org
21201 L:      uclinux-dev@uclinux.org  (subscribers-only)
21202 S:      Maintained
21203 W:      http://www.linux-m68k.org/
21204 W:      http://www.uclinux.org/
21205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21206 F:      arch/m68k/*/*_no.*
21207 F:      arch/m68k/68*/
21208 F:      arch/m68k/coldfire/
21209 F:      arch/m68k/include/asm/*_no.*
21210
21211 UDF FILESYSTEM
21212 M:      Jan Kara <jack@suse.com>
21213 S:      Maintained
21214 F:      Documentation/filesystems/udf.rst
21215 F:      fs/udf/
21216
21217 UDRAW TABLET
21218 M:      Bastien Nocera <hadess@hadess.net>
21219 L:      linux-input@vger.kernel.org
21220 S:      Maintained
21221 F:      drivers/hid/hid-udraw-ps3.c
21222
21223 UFS FILESYSTEM
21224 M:      Evgeniy Dushistov <dushistov@mail.ru>
21225 S:      Maintained
21226 F:      Documentation/admin-guide/ufs.rst
21227 F:      fs/ufs/
21228
21229 UHID USERSPACE HID IO DRIVER
21230 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21231 L:      linux-input@vger.kernel.org
21232 S:      Maintained
21233 F:      drivers/hid/uhid.c
21234 F:      include/uapi/linux/uhid.h
21235
21236 ULPI BUS
21237 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21238 L:      linux-usb@vger.kernel.org
21239 S:      Maintained
21240 F:      drivers/usb/common/ulpi.c
21241 F:      include/linux/ulpi/
21242
21243 UNICODE SUBSYSTEM
21244 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21245 L:      linux-fsdevel@vger.kernel.org
21246 S:      Supported
21247 F:      fs/unicode/
21248
21249 UNIFDEF
21250 M:      Tony Finch <dot@dotat.at>
21251 S:      Maintained
21252 W:      http://dotat.at/prog/unifdef
21253 F:      scripts/unifdef.c
21254
21255 UNIFORM CDROM DRIVER
21256 M:      Phillip Potter <phil@philpotter.co.uk>
21257 S:      Maintained
21258 F:      Documentation/cdrom/
21259 F:      drivers/cdrom/cdrom.c
21260 F:      include/linux/cdrom.h
21261 F:      include/uapi/linux/cdrom.h
21262
21263 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21264 R:      Alim Akhtar <alim.akhtar@samsung.com>
21265 R:      Avri Altman <avri.altman@wdc.com>
21266 R:      Bart Van Assche <bvanassche@acm.org>
21267 L:      linux-scsi@vger.kernel.org
21268 S:      Supported
21269 F:      Documentation/devicetree/bindings/ufs/
21270 F:      Documentation/scsi/ufs.rst
21271 F:      drivers/ufs/core/
21272
21273 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21274 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21275 L:      linux-scsi@vger.kernel.org
21276 S:      Supported
21277 F:      drivers/ufs/host/*dwc*
21278
21279 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21280 M:      Stanley Chu <stanley.chu@mediatek.com>
21281 L:      linux-scsi@vger.kernel.org
21282 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21283 S:      Maintained
21284 F:      drivers/ufs/host/ufs-mediatek*
21285
21286 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21287 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21288 L:      linux-renesas-soc@vger.kernel.org
21289 L:      linux-scsi@vger.kernel.org
21290 S:      Maintained
21291 F:      drivers/ufs/host/ufs-renesas.c
21292
21293 UNSORTED BLOCK IMAGES (UBI)
21294 M:      Richard Weinberger <richard@nod.at>
21295 L:      linux-mtd@lists.infradead.org
21296 S:      Supported
21297 W:      http://www.linux-mtd.infradead.org/
21298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21300 F:      drivers/mtd/ubi/
21301 F:      include/linux/mtd/ubi.h
21302 F:      include/uapi/mtd/ubi-user.h
21303
21304 USB "USBNET" DRIVER FRAMEWORK
21305 M:      Oliver Neukum <oneukum@suse.com>
21306 L:      netdev@vger.kernel.org
21307 S:      Maintained
21308 W:      http://www.linux-usb.org/usbnet
21309 F:      drivers/net/usb/usbnet.c
21310 F:      include/linux/usb/usbnet.h
21311
21312 USB ACM DRIVER
21313 M:      Oliver Neukum <oneukum@suse.com>
21314 L:      linux-usb@vger.kernel.org
21315 S:      Maintained
21316 F:      Documentation/usb/acm.rst
21317 F:      drivers/usb/class/cdc-acm.*
21318
21319 USB APPLE MFI FASTCHARGE DRIVER
21320 M:      Bastien Nocera <hadess@hadess.net>
21321 L:      linux-usb@vger.kernel.org
21322 S:      Maintained
21323 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21324
21325 USB AR5523 WIRELESS DRIVER
21326 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21327 L:      linux-wireless@vger.kernel.org
21328 S:      Maintained
21329 F:      drivers/net/wireless/ath/ar5523/
21330
21331 USB ATTACHED SCSI
21332 M:      Oliver Neukum <oneukum@suse.com>
21333 L:      linux-usb@vger.kernel.org
21334 L:      linux-scsi@vger.kernel.org
21335 S:      Maintained
21336 F:      drivers/usb/storage/uas.c
21337
21338 USB CDC ETHERNET DRIVER
21339 M:      Oliver Neukum <oliver@neukum.org>
21340 L:      linux-usb@vger.kernel.org
21341 S:      Maintained
21342 F:      drivers/net/usb/cdc_*.c
21343 F:      include/uapi/linux/usb/cdc.h
21344
21345 USB CHAOSKEY DRIVER
21346 M:      Keith Packard <keithp@keithp.com>
21347 L:      linux-usb@vger.kernel.org
21348 S:      Maintained
21349 F:      drivers/usb/misc/chaoskey.c
21350
21351 USB CYPRESS C67X00 DRIVER
21352 L:      linux-usb@vger.kernel.org
21353 S:      Orphan
21354 F:      drivers/usb/c67x00/
21355
21356 USB DAVICOM DM9601 DRIVER
21357 M:      Peter Korsgaard <peter@korsgaard.com>
21358 L:      netdev@vger.kernel.org
21359 S:      Maintained
21360 W:      http://www.linux-usb.org/usbnet
21361 F:      drivers/net/usb/dm9601.c
21362
21363 USB EHCI DRIVER
21364 M:      Alan Stern <stern@rowland.harvard.edu>
21365 L:      linux-usb@vger.kernel.org
21366 S:      Maintained
21367 F:      Documentation/usb/ehci.rst
21368 F:      drivers/usb/host/ehci*
21369
21370 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21371 M:      Jiri Kosina <jikos@kernel.org>
21372 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21373 L:      linux-usb@vger.kernel.org
21374 S:      Maintained
21375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21376 F:      Documentation/hid/hiddev.rst
21377 F:      drivers/hid/usbhid/
21378
21379 USB INTEL XHCI ROLE MUX DRIVER
21380 M:      Hans de Goede <hdegoede@redhat.com>
21381 L:      linux-usb@vger.kernel.org
21382 S:      Maintained
21383 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21384
21385 USB IP DRIVER FOR HISILICON KIRIN 960
21386 M:      Yu Chen <chenyu56@huawei.com>
21387 M:      Binghui Wang <wangbinghui@hisilicon.com>
21388 L:      linux-usb@vger.kernel.org
21389 S:      Maintained
21390 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21391 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21392
21393 USB IP DRIVER FOR HISILICON KIRIN 970
21394 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21395 L:      linux-usb@vger.kernel.org
21396 S:      Maintained
21397 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21398 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21399
21400 USB ISP116X DRIVER
21401 M:      Olav Kongas <ok@artecdesign.ee>
21402 L:      linux-usb@vger.kernel.org
21403 S:      Maintained
21404 F:      drivers/usb/host/isp116x*
21405 F:      include/linux/usb/isp116x.h
21406
21407 USB ISP1760 DRIVER
21408 M:      Rui Miguel Silva <rui.silva@linaro.org>
21409 L:      linux-usb@vger.kernel.org
21410 S:      Maintained
21411 F:      drivers/usb/isp1760/*
21412 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21413
21414 USB LAN78XX ETHERNET DRIVER
21415 M:      Woojung Huh <woojung.huh@microchip.com>
21416 M:      UNGLinuxDriver@microchip.com
21417 L:      netdev@vger.kernel.org
21418 S:      Maintained
21419 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21420 F:      drivers/net/usb/lan78xx.*
21421 F:      include/dt-bindings/net/microchip-lan78xx.h
21422
21423 USB MASS STORAGE DRIVER
21424 M:      Alan Stern <stern@rowland.harvard.edu>
21425 L:      linux-usb@vger.kernel.org
21426 L:      usb-storage@lists.one-eyed-alien.net
21427 S:      Maintained
21428 F:      drivers/usb/storage/
21429
21430 USB MIDI DRIVER
21431 M:      Clemens Ladisch <clemens@ladisch.de>
21432 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21433 S:      Maintained
21434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21435 F:      sound/usb/midi.*
21436
21437 USB NETWORKING DRIVERS
21438 L:      linux-usb@vger.kernel.org
21439 S:      Odd Fixes
21440 F:      drivers/net/usb/
21441
21442 USB OHCI DRIVER
21443 M:      Alan Stern <stern@rowland.harvard.edu>
21444 L:      linux-usb@vger.kernel.org
21445 S:      Maintained
21446 F:      Documentation/usb/ohci.rst
21447 F:      drivers/usb/host/ohci*
21448
21449 USB OTG FSM (Finite State Machine)
21450 M:      Peter Chen <peter.chen@kernel.org>
21451 L:      linux-usb@vger.kernel.org
21452 S:      Maintained
21453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
21454 F:      drivers/usb/common/usb-otg-fsm.c
21455
21456 USB OVER IP DRIVER
21457 M:      Valentina Manea <valentina.manea.m@gmail.com>
21458 M:      Shuah Khan <shuah@kernel.org>
21459 M:      Shuah Khan <skhan@linuxfoundation.org>
21460 L:      linux-usb@vger.kernel.org
21461 S:      Maintained
21462 F:      Documentation/usb/usbip_protocol.rst
21463 F:      drivers/usb/usbip/
21464 F:      tools/testing/selftests/drivers/usb/usbip/
21465 F:      tools/usb/usbip/
21466
21467 USB PEGASUS DRIVER
21468 M:      Petko Manolov <petkan@nucleusys.com>
21469 L:      linux-usb@vger.kernel.org
21470 L:      netdev@vger.kernel.org
21471 S:      Maintained
21472 W:      https://github.com/petkan/pegasus
21473 T:      git https://github.com/petkan/pegasus.git
21474 F:      drivers/net/usb/pegasus.*
21475
21476 USB PRINTER DRIVER (usblp)
21477 M:      Pete Zaitcev <zaitcev@redhat.com>
21478 L:      linux-usb@vger.kernel.org
21479 S:      Supported
21480 F:      drivers/usb/class/usblp.c
21481
21482 USB RAW GADGET DRIVER
21483 R:      Andrey Konovalov <andreyknvl@gmail.com>
21484 L:      linux-usb@vger.kernel.org
21485 S:      Maintained
21486 F:      Documentation/usb/raw-gadget.rst
21487 F:      drivers/usb/gadget/legacy/raw_gadget.c
21488 F:      include/uapi/linux/usb/raw_gadget.h
21489
21490 USB QMI WWAN NETWORK DRIVER
21491 M:      Bjørn Mork <bjorn@mork.no>
21492 L:      netdev@vger.kernel.org
21493 S:      Maintained
21494 F:      Documentation/ABI/testing/sysfs-class-net-qmi
21495 F:      drivers/net/usb/qmi_wwan.c
21496
21497 USB RTL8150 DRIVER
21498 M:      Petko Manolov <petkan@nucleusys.com>
21499 L:      linux-usb@vger.kernel.org
21500 L:      netdev@vger.kernel.org
21501 S:      Maintained
21502 W:      https://github.com/petkan/rtl8150
21503 T:      git https://github.com/petkan/rtl8150.git
21504 F:      drivers/net/usb/rtl8150.c
21505
21506 USB SERIAL SUBSYSTEM
21507 M:      Johan Hovold <johan@kernel.org>
21508 L:      linux-usb@vger.kernel.org
21509 S:      Maintained
21510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
21511 F:      Documentation/usb/usb-serial.rst
21512 F:      drivers/usb/serial/
21513 F:      include/linux/usb/serial.h
21514
21515 USB SMSC75XX ETHERNET DRIVER
21516 M:      Steve Glendinning <steve.glendinning@shawell.net>
21517 L:      netdev@vger.kernel.org
21518 S:      Maintained
21519 F:      drivers/net/usb/smsc75xx.*
21520
21521 USB SMSC95XX ETHERNET DRIVER
21522 M:      Steve Glendinning <steve.glendinning@shawell.net>
21523 M:      UNGLinuxDriver@microchip.com
21524 L:      netdev@vger.kernel.org
21525 S:      Maintained
21526 F:      drivers/net/usb/smsc95xx.*
21527
21528 USB SUBSYSTEM
21529 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21530 L:      linux-usb@vger.kernel.org
21531 S:      Supported
21532 W:      http://www.linux-usb.org
21533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
21534 F:      Documentation/devicetree/bindings/usb/
21535 F:      Documentation/usb/
21536 F:      drivers/usb/
21537 F:      include/dt-bindings/usb/
21538 F:      include/linux/usb.h
21539 F:      include/linux/usb/
21540
21541 USB TYPEC BUS FOR ALTERNATE MODES
21542 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21543 L:      linux-usb@vger.kernel.org
21544 S:      Maintained
21545 F:      Documentation/ABI/testing/sysfs-bus-typec
21546 F:      Documentation/driver-api/usb/typec_bus.rst
21547 F:      drivers/usb/typec/altmodes/
21548 F:      include/linux/usb/typec_altmode.h
21549
21550 USB TYPEC CLASS
21551 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21552 L:      linux-usb@vger.kernel.org
21553 S:      Maintained
21554 F:      Documentation/ABI/testing/sysfs-class-typec
21555 F:      Documentation/driver-api/usb/typec.rst
21556 F:      drivers/usb/typec/
21557 F:      include/linux/usb/typec.h
21558
21559 USB TYPEC INTEL PMC MUX DRIVER
21560 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21561 L:      linux-usb@vger.kernel.org
21562 S:      Maintained
21563 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
21564 F:      drivers/usb/typec/mux/intel_pmc_mux.c
21565
21566 USB TYPEC PI3USB30532 MUX DRIVER
21567 M:      Hans de Goede <hdegoede@redhat.com>
21568 L:      linux-usb@vger.kernel.org
21569 S:      Maintained
21570 F:      drivers/usb/typec/mux/pi3usb30532.c
21571
21572 USB TYPEC PORT CONTROLLER DRIVERS
21573 M:      Guenter Roeck <linux@roeck-us.net>
21574 L:      linux-usb@vger.kernel.org
21575 S:      Maintained
21576 F:      drivers/usb/typec/tcpm/
21577
21578 USB UHCI DRIVER
21579 M:      Alan Stern <stern@rowland.harvard.edu>
21580 L:      linux-usb@vger.kernel.org
21581 S:      Maintained
21582 F:      drivers/usb/host/uhci*
21583
21584 USB VIDEO CLASS
21585 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21586 L:      linux-media@vger.kernel.org
21587 S:      Maintained
21588 W:      http://www.ideasonboard.org/uvc/
21589 T:      git git://linuxtv.org/media_tree.git
21590 F:      drivers/media/usb/uvc/
21591 F:      include/uapi/linux/uvcvideo.h
21592
21593 USB WEBCAM GADGET
21594 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21595 L:      linux-usb@vger.kernel.org
21596 S:      Maintained
21597 F:      drivers/usb/gadget/function/*uvc*
21598 F:      drivers/usb/gadget/legacy/webcam.c
21599 F:      include/uapi/linux/usb/g_uvc.h
21600
21601 USB WIRELESS RNDIS DRIVER (rndis_wlan)
21602 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
21603 L:      linux-wireless@vger.kernel.org
21604 S:      Maintained
21605 F:      drivers/net/wireless/rndis_wlan.c
21606
21607 USB XHCI DRIVER
21608 M:      Mathias Nyman <mathias.nyman@intel.com>
21609 L:      linux-usb@vger.kernel.org
21610 S:      Supported
21611 F:      drivers/usb/host/pci-quirks*
21612 F:      drivers/usb/host/xhci*
21613
21614 USB ZD1201 DRIVER
21615 L:      linux-wireless@vger.kernel.org
21616 S:      Orphan
21617 W:      http://linux-lc100020.sourceforge.net
21618 F:      drivers/net/wireless/zydas/zd1201.*
21619
21620 USB ZR364XX DRIVER
21621 M:      Antoine Jacquet <royale@zerezo.com>
21622 L:      linux-usb@vger.kernel.org
21623 L:      linux-media@vger.kernel.org
21624 S:      Maintained
21625 W:      http://royale.zerezo.com/zr364xx/
21626 T:      git git://linuxtv.org/media_tree.git
21627 F:      Documentation/admin-guide/media/zr364xx*
21628 F:      drivers/staging/media/deprecated/zr364xx/
21629
21630 USER-MODE LINUX (UML)
21631 M:      Richard Weinberger <richard@nod.at>
21632 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
21633 M:      Johannes Berg <johannes@sipsolutions.net>
21634 L:      linux-um@lists.infradead.org
21635 S:      Maintained
21636 W:      http://user-mode-linux.sourceforge.net
21637 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
21638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
21639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
21640 F:      Documentation/virt/uml/
21641 F:      arch/um/
21642 F:      arch/x86/um/
21643 F:      fs/hostfs/
21644
21645 USERSPACE COPYIN/COPYOUT (UIOVEC)
21646 M:      Alexander Viro <viro@zeniv.linux.org.uk>
21647 S:      Maintained
21648 F:      include/linux/uio.h
21649 F:      lib/iov_iter.c
21650
21651 USERSPACE DMA BUFFER DRIVER
21652 M:      Gerd Hoffmann <kraxel@redhat.com>
21653 L:      dri-devel@lists.freedesktop.org
21654 S:      Maintained
21655 T:      git git://anongit.freedesktop.org/drm/drm-misc
21656 F:      drivers/dma-buf/udmabuf.c
21657 F:      include/uapi/linux/udmabuf.h
21658
21659 USERSPACE I/O (UIO)
21660 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21661 S:      Maintained
21662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
21663 F:      Documentation/driver-api/uio-howto.rst
21664 F:      drivers/uio/
21665 F:      include/linux/uio_driver.h
21666
21667 UTIL-LINUX PACKAGE
21668 M:      Karel Zak <kzak@redhat.com>
21669 L:      util-linux@vger.kernel.org
21670 S:      Maintained
21671 W:      http://en.wikipedia.org/wiki/Util-linux
21672 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
21673
21674 UUID HELPERS
21675 M:      Christoph Hellwig <hch@lst.de>
21676 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21677 L:      linux-kernel@vger.kernel.org
21678 S:      Maintained
21679 T:      git git://git.infradead.org/users/hch/uuid.git
21680 F:      include/linux/uuid.h
21681 F:      include/uapi/linux/uuid.h
21682 F:      lib/test_uuid.c
21683 F:      lib/uuid.c
21684
21685 UV SYSFS DRIVER
21686 M:      Justin Ernst <justin.ernst@hpe.com>
21687 L:      platform-driver-x86@vger.kernel.org
21688 S:      Maintained
21689 F:      drivers/platform/x86/uv_sysfs.c
21690
21691 UVESAFB DRIVER
21692 M:      Michal Januszewski <spock@gentoo.org>
21693 L:      linux-fbdev@vger.kernel.org
21694 S:      Maintained
21695 W:      https://github.com/mjanusz/v86d
21696 F:      Documentation/fb/uvesafb.rst
21697 F:      drivers/video/fbdev/uvesafb.*
21698
21699 Ux500 CLOCK DRIVERS
21700 M:      Ulf Hansson <ulf.hansson@linaro.org>
21701 L:      linux-clk@vger.kernel.org
21702 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21703 S:      Maintained
21704 F:      drivers/clk/ux500/
21705
21706 VF610 NAND DRIVER
21707 M:      Stefan Agner <stefan@agner.ch>
21708 L:      linux-mtd@lists.infradead.org
21709 S:      Supported
21710 F:      drivers/mtd/nand/raw/vf610_nfc.c
21711
21712 VFAT/FAT/MSDOS FILESYSTEM
21713 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
21714 S:      Maintained
21715 F:      Documentation/filesystems/vfat.rst
21716 F:      fs/fat/
21717 F:      tools/testing/selftests/filesystems/fat/
21718
21719 VFIO DRIVER
21720 M:      Alex Williamson <alex.williamson@redhat.com>
21721 R:      Cornelia Huck <cohuck@redhat.com>
21722 L:      kvm@vger.kernel.org
21723 S:      Maintained
21724 T:      git git://github.com/awilliam/linux-vfio.git
21725 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
21726 F:      Documentation/driver-api/vfio.rst
21727 F:      drivers/vfio/
21728 F:      include/linux/vfio.h
21729 F:      include/linux/vfio_pci_core.h
21730 F:      include/uapi/linux/vfio.h
21731
21732 VFIO FSL-MC DRIVER
21733 M:      Diana Craciun <diana.craciun@oss.nxp.com>
21734 L:      kvm@vger.kernel.org
21735 S:      Maintained
21736 F:      drivers/vfio/fsl-mc/
21737
21738 VFIO HISILICON PCI DRIVER
21739 M:      Longfang Liu <liulongfang@huawei.com>
21740 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21741 L:      kvm@vger.kernel.org
21742 S:      Maintained
21743 F:      drivers/vfio/pci/hisilicon/
21744
21745 VFIO MEDIATED DEVICE DRIVERS
21746 M:      Kirti Wankhede <kwankhede@nvidia.com>
21747 L:      kvm@vger.kernel.org
21748 S:      Maintained
21749 F:      Documentation/driver-api/vfio-mediated-device.rst
21750 F:      drivers/vfio/mdev/
21751 F:      include/linux/mdev.h
21752 F:      samples/vfio-mdev/
21753
21754 VFIO PCI DEVICE SPECIFIC DRIVERS
21755 R:      Jason Gunthorpe <jgg@nvidia.com>
21756 R:      Yishai Hadas <yishaih@nvidia.com>
21757 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
21758 R:      Kevin Tian <kevin.tian@intel.com>
21759 L:      kvm@vger.kernel.org
21760 S:      Maintained
21761 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
21762 F:      drivers/vfio/pci/*/
21763
21764 VFIO PLATFORM DRIVER
21765 M:      Eric Auger <eric.auger@redhat.com>
21766 L:      kvm@vger.kernel.org
21767 S:      Maintained
21768 F:      drivers/vfio/platform/
21769
21770 VFIO MLX5 PCI DRIVER
21771 M:      Yishai Hadas <yishaih@nvidia.com>
21772 L:      kvm@vger.kernel.org
21773 S:      Maintained
21774 F:      drivers/vfio/pci/mlx5/
21775
21776 VGA_SWITCHEROO
21777 R:      Lukas Wunner <lukas@wunner.de>
21778 S:      Maintained
21779 T:      git git://anongit.freedesktop.org/drm/drm-misc
21780 F:      Documentation/gpu/vga-switcheroo.rst
21781 F:      drivers/gpu/vga/vga_switcheroo.c
21782 F:      include/linux/vga_switcheroo.h
21783
21784 VIA RHINE NETWORK DRIVER
21785 S:      Maintained
21786 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
21787 F:      drivers/net/ethernet/via/via-rhine.c
21788
21789 VIA SD/MMC CARD CONTROLLER DRIVER
21790 M:      Bruce Chang <brucechang@via.com.tw>
21791 M:      Harald Welte <HaraldWelte@viatech.com>
21792 S:      Maintained
21793 F:      drivers/mmc/host/via-sdmmc.c
21794
21795 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
21796 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
21797 L:      linux-fbdev@vger.kernel.org
21798 S:      Maintained
21799 F:      drivers/video/fbdev/via/
21800 F:      include/linux/via-core.h
21801 F:      include/linux/via-gpio.h
21802 F:      include/linux/via_i2c.h
21803
21804 VIA VELOCITY NETWORK DRIVER
21805 M:      Francois Romieu <romieu@fr.zoreil.com>
21806 L:      netdev@vger.kernel.org
21807 S:      Maintained
21808 F:      drivers/net/ethernet/via/via-velocity.*
21809
21810 VICODEC VIRTUAL CODEC DRIVER
21811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21812 L:      linux-media@vger.kernel.org
21813 S:      Maintained
21814 W:      https://linuxtv.org
21815 T:      git git://linuxtv.org/media_tree.git
21816 F:      drivers/media/test-drivers/vicodec/*
21817
21818 VIDEO I2C POLLING DRIVER
21819 M:      Matt Ranostay <matt.ranostay@konsulko.com>
21820 L:      linux-media@vger.kernel.org
21821 S:      Maintained
21822 F:      drivers/media/i2c/video-i2c.c
21823
21824 VIDEO MULTIPLEXER DRIVER
21825 M:      Philipp Zabel <p.zabel@pengutronix.de>
21826 L:      linux-media@vger.kernel.org
21827 S:      Maintained
21828 F:      drivers/media/platform/video-mux.c
21829
21830 VIDEOBUF2 FRAMEWORK
21831 M:      Tomasz Figa <tfiga@chromium.org>
21832 M:      Marek Szyprowski <m.szyprowski@samsung.com>
21833 L:      linux-media@vger.kernel.org
21834 S:      Maintained
21835 F:      drivers/media/common/videobuf2/*
21836 F:      include/media/videobuf2-*
21837
21838 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
21839 M:      Shuah Khan <skhan@linuxfoundation.org>
21840 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
21841 L:      linux-media@vger.kernel.org
21842 S:      Maintained
21843 W:      https://linuxtv.org
21844 T:      git git://linuxtv.org/media_tree.git
21845 F:      drivers/media/test-drivers/vimc/*
21846
21847 VIRT LIB
21848 M:      Alex Williamson <alex.williamson@redhat.com>
21849 M:      Paolo Bonzini <pbonzini@redhat.com>
21850 L:      kvm@vger.kernel.org
21851 S:      Supported
21852 F:      virt/lib/
21853
21854 VIRTIO AND VHOST VSOCK DRIVER
21855 M:      Stefan Hajnoczi <stefanha@redhat.com>
21856 M:      Stefano Garzarella <sgarzare@redhat.com>
21857 L:      kvm@vger.kernel.org
21858 L:      virtualization@lists.linux-foundation.org
21859 L:      netdev@vger.kernel.org
21860 S:      Maintained
21861 F:      drivers/vhost/vsock.c
21862 F:      include/linux/virtio_vsock.h
21863 F:      include/uapi/linux/virtio_vsock.h
21864 F:      net/vmw_vsock/virtio_transport.c
21865 F:      net/vmw_vsock/virtio_transport_common.c
21866
21867 VIRTIO BLOCK AND SCSI DRIVERS
21868 M:      "Michael S. Tsirkin" <mst@redhat.com>
21869 M:      Jason Wang <jasowang@redhat.com>
21870 R:      Paolo Bonzini <pbonzini@redhat.com>
21871 R:      Stefan Hajnoczi <stefanha@redhat.com>
21872 L:      virtualization@lists.linux-foundation.org
21873 S:      Maintained
21874 F:      drivers/block/virtio_blk.c
21875 F:      drivers/scsi/virtio_scsi.c
21876 F:      drivers/vhost/scsi.c
21877 F:      include/uapi/linux/virtio_blk.h
21878 F:      include/uapi/linux/virtio_scsi.h
21879
21880 VIRTIO CONSOLE DRIVER
21881 M:      Amit Shah <amit@kernel.org>
21882 L:      virtualization@lists.linux-foundation.org
21883 S:      Maintained
21884 F:      drivers/char/virtio_console.c
21885 F:      include/linux/virtio_console.h
21886 F:      include/uapi/linux/virtio_console.h
21887
21888 VIRTIO CORE AND NET DRIVERS
21889 M:      "Michael S. Tsirkin" <mst@redhat.com>
21890 M:      Jason Wang <jasowang@redhat.com>
21891 L:      virtualization@lists.linux-foundation.org
21892 S:      Maintained
21893 F:      Documentation/ABI/testing/sysfs-bus-vdpa
21894 F:      Documentation/ABI/testing/sysfs-class-vduse
21895 F:      Documentation/devicetree/bindings/virtio/
21896 F:      drivers/block/virtio_blk.c
21897 F:      drivers/crypto/virtio/
21898 F:      drivers/net/virtio_net.c
21899 F:      drivers/vdpa/
21900 F:      drivers/virtio/
21901 F:      include/linux/vdpa.h
21902 F:      include/linux/virtio*.h
21903 F:      include/uapi/linux/virtio_*.h
21904 F:      tools/virtio/
21905
21906 VISL VIRTUAL STATELESS DECODER DRIVER
21907 M:      Daniel Almeida <daniel.almeida@collabora.com>
21908 L:      linux-media@vger.kernel.org
21909 S:      Supported
21910 F:      drivers/media/test-drivers/visl
21911
21912 IFCVF VIRTIO DATA PATH ACCELERATOR
21913 R:      Zhu Lingshan <lingshan.zhu@intel.com>
21914 F:      drivers/vdpa/ifcvf/
21915
21916 VIRTIO BALLOON
21917 M:      "Michael S. Tsirkin" <mst@redhat.com>
21918 M:      David Hildenbrand <david@redhat.com>
21919 L:      virtualization@lists.linux-foundation.org
21920 S:      Maintained
21921 F:      drivers/virtio/virtio_balloon.c
21922 F:      include/uapi/linux/virtio_balloon.h
21923 F:      include/linux/balloon_compaction.h
21924 F:      mm/balloon_compaction.c
21925
21926 VIRTIO CRYPTO DRIVER
21927 M:      Gonglei <arei.gonglei@huawei.com>
21928 L:      virtualization@lists.linux-foundation.org
21929 L:      linux-crypto@vger.kernel.org
21930 S:      Maintained
21931 F:      drivers/crypto/virtio/
21932 F:      include/uapi/linux/virtio_crypto.h
21933
21934 VIRTIO DRIVERS FOR S390
21935 M:      Cornelia Huck <cohuck@redhat.com>
21936 M:      Halil Pasic <pasic@linux.ibm.com>
21937 M:      Eric Farman <farman@linux.ibm.com>
21938 L:      linux-s390@vger.kernel.org
21939 L:      virtualization@lists.linux-foundation.org
21940 L:      kvm@vger.kernel.org
21941 S:      Supported
21942 F:      arch/s390/include/uapi/asm/virtio-ccw.h
21943 F:      drivers/s390/virtio/
21944
21945 VIRTIO FILE SYSTEM
21946 M:      Vivek Goyal <vgoyal@redhat.com>
21947 M:      Stefan Hajnoczi <stefanha@redhat.com>
21948 M:      Miklos Szeredi <miklos@szeredi.hu>
21949 L:      virtualization@lists.linux-foundation.org
21950 L:      linux-fsdevel@vger.kernel.org
21951 S:      Supported
21952 W:      https://virtio-fs.gitlab.io/
21953 F:      Documentation/filesystems/virtiofs.rst
21954 F:      fs/fuse/virtio_fs.c
21955 F:      include/uapi/linux/virtio_fs.h
21956
21957 VIRTIO GPIO DRIVER
21958 M:      Enrico Weigelt, metux IT consult <info@metux.net>
21959 M:      Viresh Kumar <vireshk@kernel.org>
21960 L:      linux-gpio@vger.kernel.org
21961 L:      virtualization@lists.linux-foundation.org
21962 S:      Maintained
21963 F:      drivers/gpio/gpio-virtio.c
21964 F:      include/uapi/linux/virtio_gpio.h
21965
21966 VIRTIO GPU DRIVER
21967 M:      David Airlie <airlied@redhat.com>
21968 M:      Gerd Hoffmann <kraxel@redhat.com>
21969 R:      Gurchetan Singh <gurchetansingh@chromium.org>
21970 R:      Chia-I Wu <olvaffe@gmail.com>
21971 L:      dri-devel@lists.freedesktop.org
21972 L:      virtualization@lists.linux-foundation.org
21973 S:      Maintained
21974 T:      git git://anongit.freedesktop.org/drm/drm-misc
21975 F:      drivers/gpu/drm/virtio/
21976 F:      include/uapi/linux/virtio_gpu.h
21977
21978 VIRTIO HOST (VHOST)
21979 M:      "Michael S. Tsirkin" <mst@redhat.com>
21980 M:      Jason Wang <jasowang@redhat.com>
21981 L:      kvm@vger.kernel.org
21982 L:      virtualization@lists.linux-foundation.org
21983 L:      netdev@vger.kernel.org
21984 S:      Maintained
21985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
21986 F:      drivers/vhost/
21987 F:      include/linux/vhost_iotlb.h
21988 F:      include/uapi/linux/vhost.h
21989
21990 VIRTIO INPUT DRIVER
21991 M:      Gerd Hoffmann <kraxel@redhat.com>
21992 S:      Maintained
21993 F:      drivers/virtio/virtio_input.c
21994 F:      include/uapi/linux/virtio_input.h
21995
21996 VIRTIO IOMMU DRIVER
21997 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
21998 L:      virtualization@lists.linux-foundation.org
21999 S:      Maintained
22000 F:      drivers/iommu/virtio-iommu.c
22001 F:      include/uapi/linux/virtio_iommu.h
22002
22003 VIRTIO MEM DRIVER
22004 M:      David Hildenbrand <david@redhat.com>
22005 L:      virtualization@lists.linux-foundation.org
22006 S:      Maintained
22007 W:      https://virtio-mem.gitlab.io/
22008 F:      drivers/virtio/virtio_mem.c
22009 F:      include/uapi/linux/virtio_mem.h
22010
22011 VIRTIO SOUND DRIVER
22012 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22013 M:      "Michael S. Tsirkin" <mst@redhat.com>
22014 L:      virtualization@lists.linux-foundation.org
22015 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22016 S:      Maintained
22017 F:      include/uapi/linux/virtio_snd.h
22018 F:      sound/virtio/*
22019
22020 VIRTIO I2C DRIVER
22021 M:      Conghui Chen <conghui.chen@intel.com>
22022 M:      Viresh Kumar <viresh.kumar@linaro.org>
22023 L:      linux-i2c@vger.kernel.org
22024 L:      virtualization@lists.linux-foundation.org
22025 S:      Maintained
22026 F:      drivers/i2c/busses/i2c-virtio.c
22027 F:      include/uapi/linux/virtio_i2c.h
22028
22029 VIRTIO PMEM DRIVER
22030 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22031 L:      virtualization@lists.linux-foundation.org
22032 S:      Maintained
22033 F:      drivers/nvdimm/virtio_pmem.c
22034 F:      drivers/nvdimm/nd_virtio.c
22035
22036 VIRTUAL BOX GUEST DEVICE DRIVER
22037 M:      Hans de Goede <hdegoede@redhat.com>
22038 M:      Arnd Bergmann <arnd@arndb.de>
22039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22040 S:      Maintained
22041 F:      drivers/virt/vboxguest/
22042 F:      include/linux/vbox_utils.h
22043 F:      include/uapi/linux/vbox*.h
22044
22045 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22046 M:      Hans de Goede <hdegoede@redhat.com>
22047 L:      linux-fsdevel@vger.kernel.org
22048 S:      Maintained
22049 F:      fs/vboxsf/*
22050
22051 VIRTUAL SERIO DEVICE DRIVER
22052 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22053 S:      Maintained
22054 F:      drivers/input/serio/userio.c
22055 F:      include/uapi/linux/userio.h
22056
22057 VIVID VIRTUAL VIDEO DRIVER
22058 M:      Hans Verkuil <hverkuil@xs4all.nl>
22059 L:      linux-media@vger.kernel.org
22060 S:      Maintained
22061 W:      https://linuxtv.org
22062 T:      git git://linuxtv.org/media_tree.git
22063 F:      drivers/media/test-drivers/vivid/*
22064
22065 VIDTV VIRTUAL DIGITAL TV DRIVER
22066 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22067 L:      linux-media@vger.kernel.org
22068 S:      Maintained
22069 W:      https://linuxtv.org
22070 T:      git git://linuxtv.org/media_tree.git
22071 F:      drivers/media/test-drivers/vidtv/*
22072
22073 VLYNQ BUS
22074 M:      Florian Fainelli <f.fainelli@gmail.com>
22075 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22076 S:      Maintained
22077 F:      drivers/vlynq/vlynq.c
22078 F:      include/linux/vlynq.h
22079
22080 VME SUBSYSTEM
22081 M:      Martyn Welch <martyn@welchs.me.uk>
22082 M:      Manohar Vanga <manohar.vanga@gmail.com>
22083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22084 L:      linux-kernel@vger.kernel.org
22085 S:      Odd fixes
22086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22087 F:      Documentation/driver-api/vme.rst
22088 F:      drivers/staging/vme_user/
22089
22090 VM SOCKETS (AF_VSOCK)
22091 M:      Stefano Garzarella <sgarzare@redhat.com>
22092 L:      virtualization@lists.linux-foundation.org
22093 L:      netdev@vger.kernel.org
22094 S:      Maintained
22095 F:      drivers/net/vsockmon.c
22096 F:      include/net/af_vsock.h
22097 F:      include/uapi/linux/vm_sockets.h
22098 F:      include/uapi/linux/vm_sockets_diag.h
22099 F:      include/uapi/linux/vsockmon.h
22100 F:      net/vmw_vsock/
22101 F:      tools/testing/vsock/
22102
22103 VMWARE BALLOON DRIVER
22104 M:      Nadav Amit <namit@vmware.com>
22105 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22106 L:      linux-kernel@vger.kernel.org
22107 S:      Supported
22108 F:      drivers/misc/vmw_balloon.c
22109
22110 VMWARE HYPERVISOR INTERFACE
22111 M:      Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu>
22112 M:      Alexey Makhalov <amakhalov@vmware.com>
22113 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22114 L:      virtualization@lists.linux-foundation.org
22115 L:      x86@kernel.org
22116 S:      Supported
22117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22118 F:      arch/x86/include/asm/vmware.h
22119 F:      arch/x86/kernel/cpu/vmware.c
22120
22121 VMWARE PVRDMA DRIVER
22122 M:      Bryan Tan <bryantan@vmware.com>
22123 M:      Vishnu Dasa <vdasa@vmware.com>
22124 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22125 L:      linux-rdma@vger.kernel.org
22126 S:      Supported
22127 F:      drivers/infiniband/hw/vmw_pvrdma/
22128
22129 VMWARE PVSCSI DRIVER
22130 M:      Vishal Bhakta <vbhakta@vmware.com>
22131 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22132 L:      linux-scsi@vger.kernel.org
22133 S:      Supported
22134 F:      drivers/scsi/vmw_pvscsi.c
22135 F:      drivers/scsi/vmw_pvscsi.h
22136
22137 VMWARE VIRTUAL PTP CLOCK DRIVER
22138 M:      Vivek Thampi <vithampi@vmware.com>
22139 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22140 L:      netdev@vger.kernel.org
22141 S:      Supported
22142 F:      drivers/ptp/ptp_vmw.c
22143
22144 VMWARE VMCI DRIVER
22145 M:      Bryan Tan <bryantan@vmware.com>
22146 M:      Vishnu Dasa <vdasa@vmware.com>
22147 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22148 L:      linux-kernel@vger.kernel.org
22149 S:      Supported
22150 F:      drivers/misc/vmw_vmci/
22151 F:      include/linux/vmw_vmci*
22152
22153 VMWARE VMMOUSE SUBDRIVER
22154 M:      Zack Rusin <zackr@vmware.com>
22155 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22156 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22157 L:      linux-input@vger.kernel.org
22158 S:      Supported
22159 F:      drivers/input/mouse/vmmouse.c
22160 F:      drivers/input/mouse/vmmouse.h
22161
22162 VMWARE VMXNET3 ETHERNET DRIVER
22163 M:      Ronak Doshi <doshir@vmware.com>
22164 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22165 L:      netdev@vger.kernel.org
22166 S:      Supported
22167 F:      drivers/net/vmxnet3/
22168
22169 VMWARE VSOCK VMCI TRANSPORT DRIVER
22170 M:      Bryan Tan <bryantan@vmware.com>
22171 M:      Vishnu Dasa <vdasa@vmware.com>
22172 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22173 L:      linux-kernel@vger.kernel.org
22174 S:      Supported
22175 F:      net/vmw_vsock/vmci_transport*
22176
22177 VOCORE VOCORE2 BOARD
22178 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22179 L:      linux-mips@vger.kernel.org
22180 S:      Maintained
22181 F:      arch/mips/boot/dts/ralink/vocore2.dts
22182
22183 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22184 M:      Liam Girdwood <lgirdwood@gmail.com>
22185 M:      Mark Brown <broonie@kernel.org>
22186 L:      linux-kernel@vger.kernel.org
22187 S:      Supported
22188 W:      http://www.slimlogic.co.uk/?p=48
22189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22190 F:      Documentation/devicetree/bindings/regulator/
22191 F:      Documentation/power/regulator/
22192 F:      drivers/regulator/
22193 F:      include/dt-bindings/regulator/
22194 F:      include/linux/regulator/
22195 K:      regulator_get_optional
22196
22197 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22198 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22199 F:      drivers/regulator/irq_helpers.c
22200
22201 VRF
22202 M:      David Ahern <dsahern@kernel.org>
22203 L:      netdev@vger.kernel.org
22204 S:      Maintained
22205 F:      Documentation/networking/vrf.rst
22206 F:      drivers/net/vrf.c
22207
22208 VSPRINTF
22209 M:      Petr Mladek <pmladek@suse.com>
22210 M:      Steven Rostedt <rostedt@goodmis.org>
22211 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22212 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22213 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22214 S:      Maintained
22215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22216 F:      Documentation/core-api/printk-formats.rst
22217 F:      lib/test_printf.c
22218 F:      lib/test_scanf.c
22219 F:      lib/vsprintf.c
22220
22221 VT1211 HARDWARE MONITOR DRIVER
22222 M:      Juerg Haefliger <juergh@proton.me>
22223 L:      linux-hwmon@vger.kernel.org
22224 S:      Maintained
22225 F:      Documentation/hwmon/vt1211.rst
22226 F:      drivers/hwmon/vt1211.c
22227
22228 VT8231 HARDWARE MONITOR DRIVER
22229 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22230 L:      linux-hwmon@vger.kernel.org
22231 S:      Maintained
22232 F:      drivers/hwmon/vt8231.c
22233
22234 VUB300 USB to SDIO/SD/MMC bridge chip
22235 L:      linux-mmc@vger.kernel.org
22236 S:      Orphan
22237 F:      drivers/mmc/host/vub300.c
22238
22239 W1 DALLAS'S 1-WIRE BUS
22240 M:      Evgeniy Polyakov <zbr@ioremap.net>
22241 S:      Maintained
22242 F:      Documentation/devicetree/bindings/w1/
22243 F:      Documentation/w1/
22244 F:      drivers/w1/
22245 F:      include/linux/w1.h
22246
22247 W83791D HARDWARE MONITORING DRIVER
22248 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22249 L:      linux-hwmon@vger.kernel.org
22250 S:      Maintained
22251 F:      Documentation/hwmon/w83791d.rst
22252 F:      drivers/hwmon/w83791d.c
22253
22254 W83793 HARDWARE MONITORING DRIVER
22255 M:      Rudolf Marek <r.marek@assembler.cz>
22256 L:      linux-hwmon@vger.kernel.org
22257 S:      Maintained
22258 F:      Documentation/hwmon/w83793.rst
22259 F:      drivers/hwmon/w83793.c
22260
22261 W83795 HARDWARE MONITORING DRIVER
22262 M:      Jean Delvare <jdelvare@suse.com>
22263 L:      linux-hwmon@vger.kernel.org
22264 S:      Maintained
22265 F:      drivers/hwmon/w83795.c
22266
22267 W83L51xD SD/MMC CARD INTERFACE DRIVER
22268 M:      Pierre Ossman <pierre@ossman.eu>
22269 S:      Maintained
22270 F:      drivers/mmc/host/wbsd.*
22271
22272 WACOM PROTOCOL 4 SERIAL TABLETS
22273 M:      Julian Squires <julian@cipht.net>
22274 M:      Hans de Goede <hdegoede@redhat.com>
22275 L:      linux-input@vger.kernel.org
22276 S:      Maintained
22277 F:      drivers/input/tablet/wacom_serial4.c
22278
22279 WANGXUN ETHERNET DRIVER
22280 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22281 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22282 W:      https://www.net-swift.com
22283 L:      netdev@vger.kernel.org
22284 S:      Maintained
22285 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22286 F:      drivers/net/ethernet/wangxun/
22287
22288 WATCHDOG DEVICE DRIVERS
22289 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22290 M:      Guenter Roeck <linux@roeck-us.net>
22291 L:      linux-watchdog@vger.kernel.org
22292 S:      Maintained
22293 W:      http://www.linux-watchdog.org/
22294 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22295 F:      Documentation/devicetree/bindings/watchdog/
22296 F:      Documentation/watchdog/
22297 F:      drivers/watchdog/
22298 F:      include/linux/watchdog.h
22299 F:      include/uapi/linux/watchdog.h
22300 F:      include/trace/events/watchdog.h
22301
22302 WHISKEYCOVE PMIC GPIO DRIVER
22303 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22304 L:      linux-gpio@vger.kernel.org
22305 S:      Maintained
22306 F:      drivers/gpio/gpio-wcove.c
22307
22308 WHWAVE RTC DRIVER
22309 M:      Dianlong Li <long17.cool@163.com>
22310 L:      linux-rtc@vger.kernel.org
22311 S:      Maintained
22312 F:      drivers/rtc/rtc-sd3078.c
22313
22314 WIIMOTE HID DRIVER
22315 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22316 L:      linux-input@vger.kernel.org
22317 S:      Maintained
22318 F:      drivers/hid/hid-wiimote*
22319
22320 WILOCITY WIL6210 WIRELESS DRIVER
22321 L:      linux-wireless@vger.kernel.org
22322 S:      Orphan
22323 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22324 F:      drivers/net/wireless/ath/wil6210/
22325
22326 WINBOND CIR DRIVER
22327 M:      David Härdeman <david@hardeman.nu>
22328 S:      Maintained
22329 F:      drivers/media/rc/winbond-cir.c
22330
22331 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22332 M:      William Breathitt Gray <william.gray@linaro.org>
22333 L:      linux-watchdog@vger.kernel.org
22334 S:      Maintained
22335 F:      drivers/watchdog/ebc-c384_wdt.c
22336
22337 WINSYSTEMS WS16C48 GPIO DRIVER
22338 M:      William Breathitt Gray <william.gray@linaro.org>
22339 L:      linux-gpio@vger.kernel.org
22340 S:      Maintained
22341 F:      drivers/gpio/gpio-ws16c48.c
22342
22343 WIREGUARD SECURE NETWORK TUNNEL
22344 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22345 L:      wireguard@lists.zx2c4.com
22346 L:      netdev@vger.kernel.org
22347 S:      Maintained
22348 F:      drivers/net/wireguard/
22349 F:      tools/testing/selftests/wireguard/
22350
22351 WISTRON LAPTOP BUTTON DRIVER
22352 M:      Miloslav Trmac <mitr@volny.cz>
22353 S:      Maintained
22354 F:      drivers/input/misc/wistron_btns.c
22355
22356 WL3501 WIRELESS PCMCIA CARD DRIVER
22357 L:      linux-wireless@vger.kernel.org
22358 S:      Odd fixes
22359 F:      drivers/net/wireless/wl3501*
22360
22361 WOLFSON MICROELECTRONICS DRIVERS
22362 L:      patches@opensource.cirrus.com
22363 S:      Supported
22364 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22365 T:      git https://github.com/CirrusLogic/linux-drivers.git
22366 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22367 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22368 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22369 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22370 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22371 F:      Documentation/devicetree/bindings/sound/wm*
22372 F:      Documentation/hwmon/wm83??.rst
22373 F:      arch/arm/mach-s3c/mach-crag6410*
22374 F:      drivers/clk/clk-wm83*.c
22375 F:      drivers/gpio/gpio-*wm*.c
22376 F:      drivers/gpio/gpio-arizona.c
22377 F:      drivers/hwmon/wm83??-hwmon.c
22378 F:      drivers/input/misc/wm831x-on.c
22379 F:      drivers/input/touchscreen/wm831x-ts.c
22380 F:      drivers/input/touchscreen/wm97*.c
22381 F:      drivers/leds/leds-wm83*.c
22382 F:      drivers/mfd/arizona*
22383 F:      drivers/mfd/cs47l24*
22384 F:      drivers/mfd/wm*.c
22385 F:      drivers/power/supply/wm83*.c
22386 F:      drivers/regulator/arizona*
22387 F:      drivers/regulator/wm8*.c
22388 F:      drivers/rtc/rtc-wm83*.c
22389 F:      drivers/video/backlight/wm83*_bl.c
22390 F:      drivers/watchdog/wm83*_wdt.c
22391 F:      include/linux/mfd/arizona/
22392 F:      include/linux/mfd/wm831x/
22393 F:      include/linux/mfd/wm8350/
22394 F:      include/linux/mfd/wm8400*
22395 F:      include/linux/regulator/arizona*
22396 F:      include/linux/wm97xx.h
22397 F:      include/sound/wm????.h
22398 F:      sound/soc/codecs/arizona*
22399 F:      sound/soc/codecs/cs47l24*
22400 F:      sound/soc/codecs/wm*
22401
22402 WORKQUEUE
22403 M:      Tejun Heo <tj@kernel.org>
22404 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22405 S:      Maintained
22406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22407 F:      Documentation/core-api/workqueue.rst
22408 F:      include/linux/workqueue.h
22409 F:      kernel/workqueue.c
22410
22411 WWAN DRIVERS
22412 M:      Loic Poulain <loic.poulain@linaro.org>
22413 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22414 R:      Johannes Berg <johannes@sipsolutions.net>
22415 L:      netdev@vger.kernel.org
22416 S:      Maintained
22417 F:      drivers/net/wwan/
22418 F:      include/linux/wwan.h
22419 F:      include/uapi/linux/wwan.h
22420
22421 X-POWERS AXP288 PMIC DRIVERS
22422 M:      Hans de Goede <hdegoede@redhat.com>
22423 S:      Maintained
22424 F:      drivers/acpi/pmic/intel_pmic_xpower.c
22425 N:      axp288
22426
22427 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
22428 M:      Chen-Yu Tsai <wens@csie.org>
22429 L:      linux-kernel@vger.kernel.org
22430 S:      Maintained
22431 N:      axp[128]
22432
22433 X.25 STACK
22434 M:      Martin Schiller <ms@dev.tdt.de>
22435 L:      linux-x25@vger.kernel.org
22436 S:      Maintained
22437 F:      Documentation/networking/lapb-module.rst
22438 F:      Documentation/networking/x25*
22439 F:      drivers/net/wan/hdlc_x25.c
22440 F:      drivers/net/wan/lapbether.c
22441 F:      include/*/lapb.h
22442 F:      include/net/x25*
22443 F:      include/uapi/linux/x25.h
22444 F:      net/lapb/
22445 F:      net/x25/
22446
22447 X86 ARCHITECTURE (32-BIT AND 64-BIT)
22448 M:      Thomas Gleixner <tglx@linutronix.de>
22449 M:      Ingo Molnar <mingo@redhat.com>
22450 M:      Borislav Petkov <bp@alien8.de>
22451 M:      Dave Hansen <dave.hansen@linux.intel.com>
22452 M:      x86@kernel.org
22453 R:      "H. Peter Anvin" <hpa@zytor.com>
22454 L:      linux-kernel@vger.kernel.org
22455 S:      Maintained
22456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22457 F:      Documentation/devicetree/bindings/x86/
22458 F:      Documentation/x86/
22459 F:      arch/x86/
22460
22461 X86 ENTRY CODE
22462 M:      Andy Lutomirski <luto@kernel.org>
22463 L:      linux-kernel@vger.kernel.org
22464 S:      Maintained
22465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
22466 F:      arch/x86/entry/
22467
22468 X86 MCE INFRASTRUCTURE
22469 M:      Tony Luck <tony.luck@intel.com>
22470 M:      Borislav Petkov <bp@alien8.de>
22471 L:      linux-edac@vger.kernel.org
22472 S:      Maintained
22473 F:      Documentation/ABI/testing/sysfs-mce
22474 F:      Documentation/x86/x86_64/machinecheck.rst
22475 F:      arch/x86/kernel/cpu/mce/*
22476
22477 X86 MICROCODE UPDATE SUPPORT
22478 M:      Borislav Petkov <bp@alien8.de>
22479 S:      Maintained
22480 F:      arch/x86/kernel/cpu/microcode/*
22481
22482 X86 MM
22483 M:      Dave Hansen <dave.hansen@linux.intel.com>
22484 M:      Andy Lutomirski <luto@kernel.org>
22485 M:      Peter Zijlstra <peterz@infradead.org>
22486 L:      linux-kernel@vger.kernel.org
22487 S:      Maintained
22488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
22489 F:      arch/x86/mm/
22490
22491 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
22492 M:      Hans de Goede <hdegoede@redhat.com>
22493 L:      platform-driver-x86@vger.kernel.org
22494 S:      Maintained
22495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22496 F:      drivers/platform/x86/x86-android-tablets.c
22497
22498 X86 PLATFORM DRIVERS
22499 M:      Hans de Goede <hdegoede@redhat.com>
22500 M:      Mark Gross <markgross@kernel.org>
22501 L:      platform-driver-x86@vger.kernel.org
22502 S:      Maintained
22503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
22504 F:      drivers/platform/olpc/
22505 F:      drivers/platform/x86/
22506
22507 X86 PLATFORM DRIVERS - ARCH
22508 R:      Darren Hart <dvhart@infradead.org>
22509 R:      Andy Shevchenko <andy@infradead.org>
22510 L:      platform-driver-x86@vger.kernel.org
22511 L:      x86@kernel.org
22512 S:      Maintained
22513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
22514 F:      arch/x86/platform
22515
22516 X86 PLATFORM UV HPE SUPERDOME FLEX
22517 M:      Steve Wahl <steve.wahl@hpe.com>
22518 R:      Mike Travis <mike.travis@hpe.com>
22519 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
22520 R:      Russ Anderson <russ.anderson@hpe.com>
22521 S:      Supported
22522 F:      arch/x86/include/asm/uv/
22523 F:      arch/x86/kernel/apic/x2apic_uv_x.c
22524 F:      arch/x86/platform/uv/
22525
22526 X86 STACK UNWINDING
22527 M:      Josh Poimboeuf <jpoimboe@kernel.org>
22528 M:      Peter Zijlstra <peterz@infradead.org>
22529 S:      Supported
22530 F:      arch/x86/include/asm/unwind*.h
22531 F:      arch/x86/kernel/dumpstack.c
22532 F:      arch/x86/kernel/stacktrace.c
22533 F:      arch/x86/kernel/unwind_*.c
22534
22535 X86 VDSO
22536 M:      Andy Lutomirski <luto@kernel.org>
22537 L:      linux-kernel@vger.kernel.org
22538 S:      Maintained
22539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
22540 F:      arch/x86/entry/vdso/
22541
22542 XARRAY
22543 M:      Matthew Wilcox <willy@infradead.org>
22544 L:      linux-fsdevel@vger.kernel.org
22545 S:      Supported
22546 F:      Documentation/core-api/xarray.rst
22547 F:      include/linux/idr.h
22548 F:      include/linux/xarray.h
22549 F:      lib/idr.c
22550 F:      lib/xarray.c
22551 F:      tools/testing/radix-tree
22552
22553 XBOX DVD IR REMOTE
22554 M:      Benjamin Valentin <benpicco@googlemail.com>
22555 S:      Maintained
22556 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
22557 F:      drivers/media/rc/xbox_remote.c
22558
22559 XC2028/3028 TUNER DRIVER
22560 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22561 L:      linux-media@vger.kernel.org
22562 S:      Maintained
22563 W:      https://linuxtv.org
22564 T:      git git://linuxtv.org/media_tree.git
22565 F:      drivers/media/tuners/xc2028.*
22566
22567 XDP (eXpress Data Path)
22568 M:      Alexei Starovoitov <ast@kernel.org>
22569 M:      Daniel Borkmann <daniel@iogearbox.net>
22570 M:      David S. Miller <davem@davemloft.net>
22571 M:      Jakub Kicinski <kuba@kernel.org>
22572 M:      Jesper Dangaard Brouer <hawk@kernel.org>
22573 M:      John Fastabend <john.fastabend@gmail.com>
22574 L:      netdev@vger.kernel.org
22575 L:      bpf@vger.kernel.org
22576 S:      Supported
22577 F:      include/net/xdp.h
22578 F:      include/net/xdp_priv.h
22579 F:      include/trace/events/xdp.h
22580 F:      kernel/bpf/cpumap.c
22581 F:      kernel/bpf/devmap.c
22582 F:      net/core/xdp.c
22583 F:      samples/bpf/xdp*
22584 F:      tools/testing/selftests/bpf/*xdp*
22585 F:      tools/testing/selftests/bpf/*/*xdp*
22586 F:      drivers/net/ethernet/*/*/*/*/*xdp*
22587 F:      drivers/net/ethernet/*/*/*xdp*
22588 K:      (?:\b|_)xdp(?:\b|_)
22589
22590 XDP SOCKETS (AF_XDP)
22591 M:      Björn Töpel <bjorn@kernel.org>
22592 M:      Magnus Karlsson <magnus.karlsson@intel.com>
22593 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
22594 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
22595 L:      netdev@vger.kernel.org
22596 L:      bpf@vger.kernel.org
22597 S:      Maintained
22598 F:      Documentation/networking/af_xdp.rst
22599 F:      include/net/xdp_sock*
22600 F:      include/net/xsk_buff_pool.h
22601 F:      include/uapi/linux/if_xdp.h
22602 F:      include/uapi/linux/xdp_diag.h
22603 F:      include/net/netns/xdp.h
22604 F:      net/xdp/
22605 F:      tools/testing/selftests/bpf/*xsk*
22606
22607 XEN BLOCK SUBSYSTEM
22608 M:      Roger Pau Monné <roger.pau@citrix.com>
22609 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22610 S:      Supported
22611 F:      drivers/block/xen*
22612 F:      drivers/block/xen-blkback/*
22613
22614 XEN HYPERVISOR ARM
22615 M:      Stefano Stabellini <sstabellini@kernel.org>
22616 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22617 S:      Maintained
22618 F:      arch/arm/include/asm/xen/
22619 F:      arch/arm/xen/
22620
22621 XEN HYPERVISOR ARM64
22622 M:      Stefano Stabellini <sstabellini@kernel.org>
22623 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22624 S:      Maintained
22625 F:      arch/arm64/include/asm/xen/
22626 F:      arch/arm64/xen/
22627
22628 XEN HYPERVISOR INTERFACE
22629 M:      Juergen Gross <jgross@suse.com>
22630 M:      Stefano Stabellini <sstabellini@kernel.org>
22631 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
22632 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22633 S:      Supported
22634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
22635 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
22636 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
22637 F:      drivers/*/xen-*front.c
22638 F:      drivers/xen/
22639 F:      include/uapi/xen/
22640 F:      include/xen/
22641 F:      kernel/configs/xen.config
22642
22643 XEN HYPERVISOR X86
22644 M:      Juergen Gross <jgross@suse.com>
22645 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
22646 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22647 S:      Supported
22648 F:      arch/x86/configs/xen.config
22649 F:      arch/x86/include/asm/pvclock-abi.h
22650 F:      arch/x86/include/asm/xen/
22651 F:      arch/x86/platform/pvh/
22652 F:      arch/x86/xen/
22653
22654 XEN NETWORK BACKEND DRIVER
22655 M:      Wei Liu <wei.liu@kernel.org>
22656 M:      Paul Durrant <paul@xen.org>
22657 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22658 L:      netdev@vger.kernel.org
22659 S:      Supported
22660 F:      drivers/net/xen-netback/*
22661
22662 XEN PCI SUBSYSTEM
22663 M:      Juergen Gross <jgross@suse.com>
22664 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22665 S:      Supported
22666 F:      arch/x86/pci/*xen*
22667 F:      drivers/pci/*xen*
22668
22669 XEN PVSCSI DRIVERS
22670 M:      Juergen Gross <jgross@suse.com>
22671 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22672 L:      linux-scsi@vger.kernel.org
22673 S:      Supported
22674 F:      drivers/scsi/xen-scsifront.c
22675 F:      drivers/xen/xen-scsiback.c
22676 F:      include/xen/interface/io/vscsiif.h
22677
22678 XEN PVUSB DRIVER
22679 M:      Juergen Gross <jgross@suse.com>
22680 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22681 L:      linux-usb@vger.kernel.org
22682 S:      Supported
22683 F:      drivers/usb/host/xen*
22684 F:      include/xen/interface/io/usbif.h
22685
22686 XEN SOUND FRONTEND DRIVER
22687 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
22688 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22689 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22690 S:      Supported
22691 F:      sound/xen/*
22692
22693 XEN SWIOTLB SUBSYSTEM
22694 M:      Juergen Gross <jgross@suse.com>
22695 M:      Stefano Stabellini <sstabellini@kernel.org>
22696 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
22697 L:      iommu@lists.linux.dev
22698 S:      Supported
22699 F:      arch/*/include/asm/xen/swiotlb-xen.h
22700 F:      drivers/xen/swiotlb-xen.c
22701 F:      include/xen/arm/swiotlb-xen.h
22702 F:      include/xen/swiotlb-xen.h
22703
22704 XFS FILESYSTEM
22705 C:      irc://irc.oftc.net/xfs
22706 M:      Darrick J. Wong <djwong@kernel.org>
22707 L:      linux-xfs@vger.kernel.org
22708 S:      Supported
22709 W:      http://xfs.org/
22710 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
22711 F:      Documentation/ABI/testing/sysfs-fs-xfs
22712 F:      Documentation/admin-guide/xfs.rst
22713 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
22714 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
22715 F:      fs/xfs/
22716 F:      include/uapi/linux/dqblk_xfs.h
22717 F:      include/uapi/linux/fsmap.h
22718
22719 XILINX AMS DRIVER
22720 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
22721 L:      linux-iio@vger.kernel.org
22722 S:      Maintained
22723 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
22724 F:      drivers/iio/adc/xilinx-ams.c
22725
22726 XILINX AXI ETHERNET DRIVER
22727 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
22728 S:      Maintained
22729 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
22730
22731 XILINX CAN DRIVER
22732 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
22733 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
22734 L:      linux-can@vger.kernel.org
22735 S:      Maintained
22736 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
22737 F:      drivers/net/can/xilinx_can.c
22738
22739 XILINX GPIO DRIVER
22740 M:      Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
22741 R:      Srinivas Neeli <srinivas.neeli@xilinx.com>
22742 R:      Michal Simek <michal.simek@xilinx.com>
22743 S:      Maintained
22744 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
22745 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
22746 F:      drivers/gpio/gpio-xilinx.c
22747 F:      drivers/gpio/gpio-zynq.c
22748
22749 XILINX SD-FEC IP CORES
22750 M:      Derek Kiernan <derek.kiernan@xilinx.com>
22751 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
22752 S:      Maintained
22753 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
22754 F:      Documentation/misc-devices/xilinx_sdfec.rst
22755 F:      drivers/misc/Kconfig
22756 F:      drivers/misc/Makefile
22757 F:      drivers/misc/xilinx_sdfec.c
22758 F:      include/uapi/misc/xilinx_sdfec.h
22759
22760 XILINX PWM DRIVER
22761 M:      Sean Anderson <sean.anderson@seco.com>
22762 S:      Maintained
22763 F:      drivers/pwm/pwm-xilinx.c
22764 F:      include/clocksource/timer-xilinx.h
22765
22766 XILINX UARTLITE SERIAL DRIVER
22767 M:      Peter Korsgaard <jacmet@sunsite.dk>
22768 L:      linux-serial@vger.kernel.org
22769 S:      Maintained
22770 F:      drivers/tty/serial/uartlite.c
22771
22772 XILINX VIDEO IP CORES
22773 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22774 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22775 L:      linux-media@vger.kernel.org
22776 S:      Supported
22777 T:      git git://linuxtv.org/media_tree.git
22778 F:      Documentation/devicetree/bindings/media/xilinx/
22779 F:      drivers/media/platform/xilinx/
22780 F:      include/uapi/linux/xilinx-v4l2-controls.h
22781
22782 XILINX ZYNQMP DPDMA DRIVER
22783 M:      Hyun Kwon <hyun.kwon@xilinx.com>
22784 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22785 L:      dmaengine@vger.kernel.org
22786 S:      Supported
22787 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
22788 F:      drivers/dma/xilinx/xilinx_dpdma.c
22789 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
22790
22791 XILINX ZYNQMP PSGTR PHY DRIVER
22792 M:      Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com>
22793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22794 L:      linux-kernel@vger.kernel.org
22795 S:      Supported
22796 T:      git https://github.com/Xilinx/linux-xlnx.git
22797 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
22798 F:      drivers/phy/xilinx/phy-zynqmp.c
22799
22800 XILINX ZYNQMP SHA3 DRIVER
22801 M:      Harsha <harsha.harsha@xilinx.com>
22802 S:      Maintained
22803 F:      drivers/crypto/xilinx/zynqmp-sha.c
22804
22805 XILINX EVENT MANAGEMENT DRIVER
22806 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
22807 S:      Maintained
22808 F:      drivers/soc/xilinx/xlnx_event_manager.c
22809 F:      include/linux/firmware/xlnx-event-manager.h
22810
22811 XILLYBUS DRIVER
22812 M:      Eli Billauer <eli.billauer@gmail.com>
22813 L:      linux-kernel@vger.kernel.org
22814 S:      Supported
22815 F:      drivers/char/xillybus/
22816
22817 XLP9XX I2C DRIVER
22818 M:      George Cherian <gcherian@marvell.com>
22819 L:      linux-i2c@vger.kernel.org
22820 S:      Supported
22821 W:      http://www.marvell.com
22822 F:      drivers/i2c/busses/i2c-xlp9xx.c
22823
22824 XRA1403 GPIO EXPANDER
22825 M:      Nandor Han <nandor.han@ge.com>
22826 M:      Semi Malinen <semi.malinen@ge.com>
22827 L:      linux-gpio@vger.kernel.org
22828 S:      Maintained
22829 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
22830 F:      drivers/gpio/gpio-xra1403.c
22831
22832 XTENSA XTFPGA PLATFORM SUPPORT
22833 M:      Max Filippov <jcmvbkbc@gmail.com>
22834 L:      linux-xtensa@linux-xtensa.org
22835 S:      Maintained
22836 F:      drivers/spi/spi-xtensa-xtfpga.c
22837 F:      sound/soc/xtensa/xtfpga-i2s.c
22838
22839 YAM DRIVER FOR AX.25
22840 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
22841 L:      linux-hams@vger.kernel.org
22842 S:      Maintained
22843 F:      drivers/net/hamradio/yam*
22844 F:      include/linux/yam.h
22845
22846 YAMA SECURITY MODULE
22847 M:      Kees Cook <keescook@chromium.org>
22848 S:      Supported
22849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22850 F:      Documentation/admin-guide/LSM/Yama.rst
22851 F:      security/yama/
22852
22853 YEALINK PHONE DRIVER
22854 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
22855 L:      usbb2k-api-dev@nongnu.org
22856 S:      Maintained
22857 F:      Documentation/input/devices/yealink.rst
22858 F:      drivers/input/misc/yealink.*
22859
22860 Z8530 DRIVER FOR AX.25
22861 M:      Joerg Reuter <jreuter@yaina.de>
22862 L:      linux-hams@vger.kernel.org
22863 S:      Maintained
22864 W:      http://yaina.de/jreuter/
22865 W:      http://www.qsl.net/dl1bke/
22866 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
22867 F:      drivers/net/hamradio/*scc.c
22868 F:      drivers/net/hamradio/z8530.h
22869
22870 ZBUD COMPRESSED PAGE ALLOCATOR
22871 M:      Seth Jennings <sjenning@redhat.com>
22872 M:      Dan Streetman <ddstreet@ieee.org>
22873 L:      linux-mm@kvack.org
22874 S:      Maintained
22875 F:      mm/zbud.c
22876
22877 Z3FOLD COMPRESSED PAGE ALLOCATOR
22878 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22879 R:      Miaohe Lin <linmiaohe@huawei.com>
22880 L:      linux-mm@kvack.org
22881 S:      Maintained
22882 F:      mm/z3fold.c
22883
22884 ZD1211RW WIRELESS DRIVER
22885 M:      Ulrich Kunitz <kune@deine-taler.de>
22886 L:      linux-wireless@vger.kernel.org
22887 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
22888 S:      Maintained
22889 W:      http://zd1211.ath.cx/wiki/DriverRewrite
22890 F:      drivers/net/wireless/zydas/zd1211rw/
22891
22892 ZD1301 MEDIA DRIVER
22893 M:      Antti Palosaari <crope@iki.fi>
22894 L:      linux-media@vger.kernel.org
22895 S:      Maintained
22896 W:      https://linuxtv.org/
22897 W:      http://palosaari.fi/linux/
22898 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22899 F:      drivers/media/usb/dvb-usb-v2/zd1301*
22900
22901 ZD1301_DEMOD MEDIA DRIVER
22902 M:      Antti Palosaari <crope@iki.fi>
22903 L:      linux-media@vger.kernel.org
22904 S:      Maintained
22905 W:      https://linuxtv.org/
22906 W:      http://palosaari.fi/linux/
22907 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22908 F:      drivers/media/dvb-frontends/zd1301_demod*
22909
22910 ZHAOXIN PROCESSOR SUPPORT
22911 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
22912 L:      linux-kernel@vger.kernel.org
22913 S:      Maintained
22914 F:      arch/x86/kernel/cpu/zhaoxin.c
22915
22916 ZONEFS FILESYSTEM
22917 M:      Damien Le Moal <damien.lemoal@opensource.wdc.com>
22918 M:      Naohiro Aota <naohiro.aota@wdc.com>
22919 R:      Johannes Thumshirn <jth@kernel.org>
22920 L:      linux-fsdevel@vger.kernel.org
22921 S:      Maintained
22922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
22923 F:      Documentation/filesystems/zonefs.rst
22924 F:      fs/zonefs/
22925
22926 ZPOOL COMPRESSED PAGE STORAGE API
22927 M:      Dan Streetman <ddstreet@ieee.org>
22928 L:      linux-mm@kvack.org
22929 S:      Maintained
22930 F:      include/linux/zpool.h
22931 F:      mm/zpool.c
22932
22933 ZR36067 VIDEO FOR LINUX DRIVER
22934 M:      Corentin Labbe <clabbe@baylibre.com>
22935 L:      mjpeg-users@lists.sourceforge.net
22936 L:      linux-media@vger.kernel.org
22937 S:      Maintained
22938 W:      http://mjpeg.sourceforge.net/driver-zoran/
22939 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
22940 F:      Documentation/driver-api/media/drivers/zoran.rst
22941 F:      drivers/media/pci/zoran/
22942
22943 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
22944 M:      Minchan Kim <minchan@kernel.org>
22945 M:      Nitin Gupta <ngupta@vflare.org>
22946 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22947 L:      linux-kernel@vger.kernel.org
22948 S:      Maintained
22949 F:      Documentation/admin-guide/blockdev/zram.rst
22950 F:      drivers/block/zram/
22951
22952 ZS DECSTATION Z85C30 SERIAL DRIVER
22953 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22954 S:      Maintained
22955 F:      drivers/tty/serial/zs.*
22956
22957 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
22958 M:      Minchan Kim <minchan@kernel.org>
22959 M:      Nitin Gupta <ngupta@vflare.org>
22960 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
22961 L:      linux-mm@kvack.org
22962 S:      Maintained
22963 F:      Documentation/mm/zsmalloc.rst
22964 F:      include/linux/zsmalloc.h
22965 F:      mm/zsmalloc.c
22966
22967 ZSTD
22968 M:      Nick Terrell <terrelln@fb.com>
22969 S:      Maintained
22970 B:      https://github.com/facebook/zstd/issues
22971 T:      git git://github.com/terrelln/linux.git
22972 F:      include/linux/zstd*
22973 F:      lib/zstd/
22974 F:      lib/decompress_unzstd.c
22975 F:      crypto/zstd.c
22976 N:      zstd
22977 K:      zstd
22978
22979 ZSWAP COMPRESSED SWAP CACHING
22980 M:      Seth Jennings <sjenning@redhat.com>
22981 M:      Dan Streetman <ddstreet@ieee.org>
22982 M:      Vitaly Wool <vitaly.wool@konsulko.com>
22983 L:      linux-mm@kvack.org
22984 S:      Maintained
22985 F:      mm/zswap.c
22986
22987 THE REST
22988 M:      Linus Torvalds <torvalds@linux-foundation.org>
22989 L:      linux-kernel@vger.kernel.org
22990 S:      Buried alive in reporters
22991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
22992 F:      *
22993 F:      */