MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD DISPLAY CORE
 919 M:      Harry Wentland <harry.wentland@amd.com>
 920 M:      Leo Li <sunpeng.li@amd.com>
 921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/display/
 926
 927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 928 M:      Huang Rui <ray.huang@amd.com>
 929 L:      linux-hwmon@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/hwmon/fam15h_power.rst
 932 F:      drivers/hwmon/fam15h_power.c
 933
 934 AMD FCH GPIO DRIVER
 935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 936 L:      linux-gpio@vger.kernel.org
 937 S:      Maintained
 938 F:      drivers/gpio/gpio-amd-fch.c
 939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 940
 941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Orphan
 944 F:      drivers/usb/gadget/udc/amd5536udc.*
 945
 946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 947 M:      Andres Salomon <dilinger@queued.net>
 948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 949 S:      Supported
 950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 951 F:      arch/x86/include/asm/geode.h
 952 F:      drivers/char/hw_random/geode-rng.c
 953 F:      drivers/crypto/geode*
 954 F:      drivers/video/fbdev/geode/
 955
 956 AMD HSMP DRIVER
 957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 959 L:      platform-driver-x86@vger.kernel.org
 960 S:      Maintained
 961 F:      Documentation/arch/x86/amd_hsmp.rst
 962 F:      arch/x86/include/asm/amd_hsmp.h
 963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 964 F:      drivers/platform/x86/amd/hsmp.c
 965
 966 AMD IOMMU (AMD-VI)
 967 M:      Joerg Roedel <joro@8bytes.org>
 968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 L:      iommu@lists.linux.dev
 970 S:      Maintained
 971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 972 F:      drivers/iommu/amd/
 973 F:      include/linux/amd-iommu.h
 974
 975 AMD KFD
 976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 977 L:      amd-gfx@lists.freedesktop.org
 978 S:      Supported
 979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 981 F:      drivers/gpu/drm/amd/amdkfd/
 982 F:      drivers/gpu/drm/amd/include/cik_structs.h
 983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 984 F:      drivers/gpu/drm/amd/include/v9_structs.h
 985 F:      drivers/gpu/drm/amd/include/vi_structs.h
 986 F:      include/uapi/linux/kfd_ioctl.h
 987 F:      include/uapi/linux/kfd_sysfs.h
 988
 989 AMD MP2 I2C DRIVER
 990 M:      Elie Morisse <syniurge@gmail.com>
 991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 992 L:      linux-i2c@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/i2c/busses/i2c-amd-mp2*
 995
 996 AMD PDS CORE DRIVER
 997 M:      Shannon Nelson <shannon.nelson@amd.com>
 998 M:      Brett Creeley <brett.creeley@amd.com>
 999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/apple,*
1869 F:      sound/soc/apple/*
1870 F:      sound/soc/codecs/cs42l83-i2c.c
1871
1872 ARM/APPLE MACHINE SUPPORT
1873 M:      Hector Martin <marcan@marcan.st>
1874 M:      Sven Peter <sven@svenpeter.dev>
1875 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1876 L:      asahi@lists.linux.dev
1877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1878 S:      Maintained
1879 W:      https://asahilinux.org
1880 B:      https://github.com/AsahiLinux/linux/issues
1881 C:      irc://irc.oftc.net/asahi-dev
1882 T:      git https://github.com/AsahiLinux/linux.git
1883 F:      Documentation/devicetree/bindings/arm/apple.yaml
1884 F:      Documentation/devicetree/bindings/arm/apple/*
1885 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1886 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1887 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1888 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1889 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1890 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1891 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1892 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1893 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1894 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1895 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1896 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1897 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1898 F:      Documentation/devicetree/bindings/power/apple*
1899 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1900 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1901 F:      arch/arm64/boot/dts/apple/
1902 F:      drivers/bluetooth/hci_bcm4377.c
1903 F:      drivers/clk/clk-apple-nco.c
1904 F:      drivers/cpufreq/apple-soc-cpufreq.c
1905 F:      drivers/dma/apple-admac.c
1906 F:      drivers/i2c/busses/i2c-pasemi-core.c
1907 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1908 F:      drivers/iommu/apple-dart.c
1909 F:      drivers/iommu/io-pgtable-dart.c
1910 F:      drivers/irqchip/irq-apple-aic.c
1911 F:      drivers/mailbox/apple-mailbox.c
1912 F:      drivers/nvme/host/apple.c
1913 F:      drivers/nvmem/apple-efuses.c
1914 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1915 F:      drivers/pwm/pwm-apple.c
1916 F:      drivers/soc/apple/*
1917 F:      drivers/watchdog/apple_wdt.c
1918 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1919 F:      include/dt-bindings/pinctrl/apple.h
1920 F:      include/linux/apple-mailbox.h
1921 F:      include/linux/soc/apple/*
1922
1923 ARM/ARTPEC MACHINE SUPPORT
1924 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1925 M:      Lars Persson <lars.persson@axis.com>
1926 L:      linux-arm-kernel@axis.com
1927 S:      Maintained
1928 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1929 F:      arch/arm/boot/dts/axis/
1930 F:      arch/arm/mach-artpec
1931 F:      drivers/clk/axis
1932 F:      drivers/crypto/axis
1933 F:      drivers/mmc/host/usdhi6rol0.c
1934 F:      drivers/pinctrl/pinctrl-artpec*
1935
1936 ARM/ASPEED I2C DRIVER
1937 M:      Brendan Higgins <brendanhiggins@google.com>
1938 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1939 R:      Joel Stanley <joel@jms.id.au>
1940 L:      linux-i2c@vger.kernel.org
1941 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1942 S:      Maintained
1943 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1944 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1945 F:      drivers/i2c/busses/i2c-aspeed.c
1946 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1947
1948 ARM/ASPEED MACHINE SUPPORT
1949 M:      Joel Stanley <joel@jms.id.au>
1950 R:      Andrew Jeffery <andrew@aj.id.au>
1951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1952 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1953 S:      Supported
1954 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1956 F:      Documentation/devicetree/bindings/arm/aspeed/
1957 F:      arch/arm/boot/dts/aspeed/
1958 F:      arch/arm/mach-aspeed/
1959 N:      aspeed
1960
1961 ARM/BITMAIN ARCHITECTURE
1962 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 S:      Maintained
1965 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1966 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1967 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1968 F:      arch/arm64/boot/dts/bitmain/
1969 F:      drivers/clk/clk-bm1880.c
1970 F:      drivers/pinctrl/pinctrl-bm1880.c
1971
1972 ARM/CALXEDA HIGHBANK ARCHITECTURE
1973 M:      Andre Przywara <andre.przywara@arm.com>
1974 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1975 S:      Maintained
1976 F:      arch/arm/boot/dts/calxeda/
1977 F:      arch/arm/mach-highbank/
1978
1979 ARM/CAVIUM THUNDER NETWORK DRIVER
1980 M:      Sunil Goutham <sgoutham@marvell.com>
1981 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1982 S:      Supported
1983 F:      drivers/net/ethernet/cavium/thunder/
1984
1985 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1986 M:      Lukasz Majewski <lukma@denx.de>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 S:      Maintained
1989 F:      arch/arm/mach-ep93xx/ts72xx.c
1990
1991 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1992 M:      Alexander Shiyan <shc_work@mail.ru>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Odd Fixes
1995 N:      clps711x
1996
1997 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1998 M:      Lennert Buytenhek <kernel@wantstofly.org>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 S:      Maintained
2001
2002 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2003 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2004 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2005 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2006 S:      Maintained
2007 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2008 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2009 F:      arch/arm/boot/compressed/misc-ep93xx.h
2010 F:      arch/arm/mach-ep93xx/
2011 F:      drivers/iio/adc/ep93xx_adc.c
2012
2013 ARM/CLKDEV SUPPORT
2014 M:      Russell King <linux@armlinux.org.uk>
2015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2016 S:      Maintained
2017 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2018 F:      drivers/clk/clkdev.c
2019
2020 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2021 M:      Baruch Siach <baruch@tkos.co.il>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/cnxt/
2025 N:      digicolor
2026
2027 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2028 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2029 R:      Mike Leach <mike.leach@linaro.org>
2030 R:      James Clark <james.clark@arm.com>
2031 R:      Leo Yan <leo.yan@linaro.org>
2032 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2034 S:      Maintained
2035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2036 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2037 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2038 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2039 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2040 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2041 F:      Documentation/trace/coresight/*
2042 F:      drivers/hwtracing/coresight/*
2043 F:      include/dt-bindings/arm/coresight-cti-dt.h
2044 F:      include/linux/coresight*
2045 F:      samples/coresight/*
2046 F:      tools/perf/arch/arm/util/auxtrace.c
2047 F:      tools/perf/arch/arm/util/cs-etm.c
2048 F:      tools/perf/arch/arm/util/cs-etm.h
2049 F:      tools/perf/arch/arm/util/pmu.c
2050 F:      tools/perf/tests/shell/coresight/*
2051 F:      tools/perf/util/cs-etm-decoder/*
2052 F:      tools/perf/util/cs-etm.*
2053
2054 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2055 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2056 M:      Linus Walleij <linus.walleij@linaro.org>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 S:      Maintained
2059 T:      git git://github.com/ulli-kroll/linux.git
2060 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2061 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2062 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2063 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2064 F:      arch/arm/boot/dts/gemini/
2065 F:      arch/arm/mach-gemini/
2066 F:      drivers/crypto/gemini/
2067 F:      drivers/net/ethernet/cortina/
2068 F:      drivers/pinctrl/pinctrl-gemini.c
2069 F:      drivers/rtc/rtc-ftrtc010.c
2070
2071 ARM/CZ.NIC TURRIS SUPPORT
2072 M:      Marek Behún <kabel@kernel.org>
2073 S:      Maintained
2074 W:      https://www.turris.cz/
2075 F:      Documentation/ABI/testing/debugfs-moxtet
2076 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2077 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2078 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2079 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2080 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2081 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2082 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2083 F:      drivers/bus/moxtet.c
2084 F:      drivers/firmware/turris-mox-rwtm.c
2085 F:      drivers/gpio/gpio-moxtet.c
2086 F:      drivers/leds/leds-turris-omnia.c
2087 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2088 F:      drivers/watchdog/armada_37xx_wdt.c
2089 F:      include/dt-bindings/bus/moxtet.h
2090 F:      include/linux/armada-37xx-rwtm-mailbox.h
2091 F:      include/linux/moxtet.h
2092
2093 ARM/FARADAY FA526 PORT
2094 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.berlios.de/gemini-board
2098 F:      arch/arm/mm/*-fa*
2099
2100 ARM/FOOTBRIDGE ARCHITECTURE
2101 M:      Russell King <linux@armlinux.org.uk>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 S:      Maintained
2104 W:      http://www.armlinux.org.uk/
2105 F:      arch/arm/include/asm/hardware/dec21285.h
2106 F:      arch/arm/mach-footbridge/
2107
2108 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2109 M:      Shawn Guo <shawnguo@kernel.org>
2110 M:      Sascha Hauer <s.hauer@pengutronix.de>
2111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2112 R:      Fabio Estevam <festevam@gmail.com>
2113 R:      NXP Linux Team <linux-imx@nxp.com>
2114 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2115 S:      Maintained
2116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2117 F:      arch/arm/boot/dts/nxp/imx/
2118 F:      arch/arm/boot/dts/nxp/mxs/
2119 X:      arch/arm64/boot/dts/freescale/fsl-*
2120 X:      arch/arm64/boot/dts/freescale/qoriq-*
2121 X:      drivers/media/i2c/
2122 N:      imx
2123 N:      mxs
2124
2125 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2126 M:      Shawn Guo <shawnguo@kernel.org>
2127 M:      Li Yang <leoyang.li@nxp.com>
2128 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2129 S:      Maintained
2130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2131 F:      arch/arm/boot/dts/nxp/ls/
2132 F:      arch/arm64/boot/dts/freescale/fsl-*
2133 F:      arch/arm64/boot/dts/freescale/qoriq-*
2134
2135 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Stefan Agner <stefan@agner.ch>
2140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2141 S:      Maintained
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2143 F:      arch/arm/boot/dts/nxp/vf/
2144 F:      arch/arm/mach-imx/*vf610*
2145
2146 ARM/GUMSTIX MACHINE SUPPORT
2147 M:      Steve Sakoman <sakoman@gmail.com>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150
2151 ARM/HISILICON SOC SUPPORT
2152 M:      Wei Xu <xuwei5@hisilicon.com>
2153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2154 S:      Supported
2155 W:      http://www.hisilicon.com
2156 T:      git https://github.com/hisilicon/linux-hisi.git
2157 F:      arch/arm/boot/dts/hisilicon/
2158 F:      arch/arm/mach-hisi/
2159 F:      arch/arm64/boot/dts/hisilicon/
2160
2161 ARM/HP JORNADA 7XX MACHINE SUPPORT
2162 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2163 S:      Maintained
2164 W:      www.jlime.com
2165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2166 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2167 F:      arch/arm/mach-sa1100/jornada720.c
2168
2169 ARM/HPE GXP ARCHITECTURE
2170 M:      Jean-Marie Verdun <verdun@hpe.com>
2171 M:      Nick Hawkins <nick.hawkins@hpe.com>
2172 S:      Maintained
2173 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2174 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2175 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2176 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2177 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2178 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2179 F:      arch/arm/boot/dts/hpe/
2180 F:      arch/arm/mach-hpe/
2181 F:      drivers/clocksource/timer-gxp.c
2182 F:      drivers/hwmon/gxp-fan-ctrl.c
2183 F:      drivers/i2c/busses/i2c-gxp.c
2184 F:      drivers/spi/spi-gxp.c
2185 F:      drivers/watchdog/gxp-wdt.c
2186
2187 ARM/IGEP MACHINE SUPPORT
2188 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2189 M:      Javier Martinez Canillas <javier@dowhile0.org>
2190 L:      linux-omap@vger.kernel.org
2191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2192 S:      Maintained
2193 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2194
2195 ARM/INTEL IXP4XX ARM ARCHITECTURE
2196 M:      Linus Walleij <linusw@kernel.org>
2197 M:      Imre Kaloz <kaloz@openwrt.org>
2198 M:      Krzysztof Halasa <khalasa@piap.pl>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 S:      Maintained
2201 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2202 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2203 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2204 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2205 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2206 F:      arch/arm/boot/dts/intel/ixp/
2207 F:      arch/arm/mach-ixp4xx/
2208 F:      drivers/bus/intel-ixp4xx-eb.c
2209 F:      drivers/clocksource/timer-ixp4xx.c
2210 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2211 F:      drivers/gpio/gpio-ixp4xx.c
2212 F:      drivers/irqchip/irq-ixp4xx.c
2213
2214 ARM/INTEL KEEMBAY ARCHITECTURE
2215 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2216 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2217 S:      Maintained
2218 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2219 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2220 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2221
2222 ARM/INTEL XSC3 (MANZANO) ARM CORE
2223 M:      Lennert Buytenhek <kernel@wantstofly.org>
2224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2225 S:      Maintained
2226
2227 ARM/LG1K ARCHITECTURE
2228 M:      Chanho Min <chanho.min@lge.com>
2229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2230 S:      Maintained
2231 F:      arch/arm64/boot/dts/lg/
2232
2233 ARM/LPC18XX ARCHITECTURE
2234 M:      Vladimir Zapolskiy <vz@mleia.com>
2235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2236 S:      Maintained
2237 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2238 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2239 F:      drivers/i2c/busses/i2c-lpc2k.c
2240 F:      drivers/memory/pl172.c
2241 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2242 F:      drivers/rtc/rtc-lpc24xx.c
2243 N:      lpc18xx
2244
2245 ARM/LPC32XX SOC SUPPORT
2246 M:      Vladimir Zapolskiy <vz@mleia.com>
2247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2248 S:      Maintained
2249 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2250 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2251 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2252 F:      arch/arm/mach-lpc32xx/
2253 F:      drivers/i2c/busses/i2c-pnx.c
2254 F:      drivers/net/ethernet/nxp/lpc_eth.c
2255 F:      drivers/usb/host/ohci-nxp.c
2256 F:      drivers/watchdog/pnx4008_wdt.c
2257 N:      lpc32xx
2258
2259 ARM/Marvell Dove/MV78xx0/Orion SOC support
2260 M:      Andrew Lunn <andrew@lunn.ch>
2261 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2262 M:      Gregory Clement <gregory.clement@bootlin.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2266 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2267 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2268 F:      Documentation/devicetree/bindings/soc/dove/
2269 F:      arch/arm/boot/dts/marvell/dove*
2270 F:      arch/arm/boot/dts/marvell/orion5x*
2271 F:      arch/arm/mach-dove/
2272 F:      arch/arm/mach-mv78xx0/
2273 F:      arch/arm/mach-orion5x/
2274 F:      arch/arm/plat-orion/
2275 F:      drivers/soc/dove/
2276
2277 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2278 M:      Andrew Lunn <andrew@lunn.ch>
2279 M:      Gregory Clement <gregory.clement@bootlin.com>
2280 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2284 F:      Documentation/devicetree/bindings/arm/marvell/
2285 F:      arch/arm/boot/dts/marvell/armada*
2286 F:      arch/arm/boot/dts/marvell/kirkwood*
2287 F:      arch/arm/configs/mvebu_*_defconfig
2288 F:      arch/arm/mach-mvebu/
2289 F:      arch/arm64/boot/dts/marvell/armada*
2290 F:      arch/arm64/boot/dts/marvell/cn913*
2291 F:      drivers/clk/mvebu/
2292 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2293 F:      drivers/cpufreq/armada-8k-cpufreq.c
2294 F:      drivers/cpufreq/mvebu-cpufreq.c
2295 F:      drivers/irqchip/irq-armada-370-xp.c
2296 F:      drivers/irqchip/irq-mvebu-*
2297 F:      drivers/pinctrl/mvebu/
2298 F:      drivers/rtc/rtc-armada38x.c
2299
2300 ARM/Mediatek RTC DRIVER
2301 M:      Eddie Huang <eddie.huang@mediatek.com>
2302 M:      Sean Wang <sean.wang@mediatek.com>
2303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2304 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2305 S:      Maintained
2306 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2307 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2308 F:      drivers/rtc/rtc-mt2712.c
2309 F:      drivers/rtc/rtc-mt6397.c
2310 F:      drivers/rtc/rtc-mt7622.c
2311
2312 ARM/Mediatek SoC support
2313 M:      Matthias Brugger <matthias.bgg@gmail.com>
2314 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2315 L:      linux-kernel@vger.kernel.org
2316 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2317 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 W:      https://mtk.wiki.kernel.org/
2320 C:      irc://irc.libera.chat/linux-mediatek
2321 F:      arch/arm/boot/dts/mediatek/
2322 F:      arch/arm/mach-mediatek/
2323 F:      arch/arm64/boot/dts/mediatek/
2324 F:      drivers/soc/mediatek/
2325 N:      mtk
2326 N:      mt[2678]
2327 K:      mediatek
2328
2329 ARM/Mediatek USB3 PHY DRIVER
2330 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      Documentation/devicetree/bindings/phy/mediatek,*
2335 F:      drivers/phy/mediatek/
2336
2337 ARM/Microchip (AT91) SoC support
2338 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2339 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2340 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2342 S:      Supported
2343 W:      http://www.linux4sam.org
2344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2345 F:      arch/arm/boot/dts/microchip/at91*
2346 F:      arch/arm/boot/dts/microchip/sama*
2347 F:      arch/arm/include/debug/at91.S
2348 F:      arch/arm/mach-at91/
2349 F:      drivers/memory/atmel*
2350 F:      drivers/watchdog/sama5d4_wdt.c
2351 F:      include/soc/at91/
2352 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2353 X:      drivers/net/wireless/atmel/
2354 N:      at91
2355 N:      atmel
2356
2357 ARM/MICROCHIP (ARM64) SoC support
2358 M:      Conor Dooley <conor@kernel.org>
2359 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2360 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
2361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2362 S:      Supported
2363 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2364 F:      arch/arm64/boot/dts/microchip/
2365
2366 ARM/Microchip Sparx5 SoC support
2367 M:      Lars Povlsen <lars.povlsen@microchip.com>
2368 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2369 M:      Daniel Machon <daniel.machon@microchip.com>
2370 M:      UNGLinuxDriver@microchip.com
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Supported
2373 F:      arch/arm64/boot/dts/microchip/sparx*
2374 F:      drivers/net/ethernet/microchip/vcap/
2375 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2376 N:      sparx5
2377
2378 ARM/MILBEAUT ARCHITECTURE
2379 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2380 M:      Takao Orito <orito.takao@socionext.com>
2381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2382 S:      Maintained
2383 F:      arch/arm/boot/dts/socionext/milbeaut*
2384 F:      arch/arm/mach-milbeaut/
2385 N:      milbeaut
2386
2387 ARM/MStar/Sigmastar Armv7 SoC support
2388 M:      Daniel Palmer <daniel@thingy.jp>
2389 M:      Romain Perier <romain.perier@gmail.com>
2390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      http://linux-chenxing.org/
2393 T:      git git://github.com/linux-chenxing/linux.git
2394 F:      Documentation/devicetree/bindings/arm/mstar/*
2395 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2396 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2397 F:      arch/arm/boot/dts/sigmastar/
2398 F:      arch/arm/mach-mstar/
2399 F:      drivers/clk/mstar/
2400 F:      drivers/clocksource/timer-msc313e.c
2401 F:      drivers/gpio/gpio-msc313.c
2402 F:      drivers/rtc/rtc-msc313.c
2403 F:      drivers/watchdog/msc313e_wdt.c
2404 F:      include/dt-bindings/clock/mstar-*
2405 F:      include/dt-bindings/gpio/msc313-gpio.h
2406
2407 ARM/NOMADIK/Ux500 ARCHITECTURES
2408 M:      Linus Walleij <linus.walleij@linaro.org>
2409 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2410 S:      Maintained
2411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2412 F:      Documentation/devicetree/bindings/arm/ste-*
2413 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2414 F:      Documentation/devicetree/bindings/arm/ux500/
2415 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2416 F:      arch/arm/boot/dts/st/ste-*
2417 F:      arch/arm/mach-nomadik/
2418 F:      arch/arm/mach-ux500/
2419 F:      drivers/clk/clk-nomadik.c
2420 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2421 F:      drivers/dma/ste_dma40*
2422 F:      drivers/hwspinlock/u8500_hsem.c
2423 F:      drivers/i2c/busses/i2c-nomadik.c
2424 F:      drivers/iio/adc/ab8500-gpadc.c
2425 F:      drivers/mfd/ab8500*
2426 F:      drivers/mfd/abx500*
2427 F:      drivers/mfd/db8500*
2428 F:      drivers/pinctrl/nomadik/
2429 F:      drivers/rtc/rtc-ab8500.c
2430 F:      drivers/rtc/rtc-pl031.c
2431 F:      drivers/soc/ux500/
2432
2433 ARM/NUVOTON MA35 ARCHITECTURE
2434 M:      Jacky Huang <ychuang3@nuvoton.com>
2435 M:      Shan-Chun Hung <schung@nuvoton.com>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Supported
2438 F:      Documentation/devicetree/bindings/*/*/*ma35*
2439 F:      Documentation/devicetree/bindings/*/*ma35*
2440 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2441 F:      drivers/*/*/*ma35*
2442 F:      drivers/*/*ma35*
2443 K:      ma35d1
2444
2445 ARM/NUVOTON NPCM ARCHITECTURE
2446 M:      Avi Fishman <avifishman70@gmail.com>
2447 M:      Tomer Maimon <tmaimon77@gmail.com>
2448 M:      Tali Perry <tali.perry1@gmail.com>
2449 R:      Patrick Venture <venture@google.com>
2450 R:      Nancy Yuen <yuenn@google.com>
2451 R:      Benjamin Fair <benjaminfair@google.com>
2452 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2453 S:      Supported
2454 F:      Documentation/devicetree/bindings/*/*/*npcm*
2455 F:      Documentation/devicetree/bindings/*/*npcm*
2456 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2457 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2458 F:      arch/arm/mach-npcm/
2459 F:      arch/arm64/boot/dts/nuvoton/
2460 F:      drivers/*/*/*npcm*
2461 F:      drivers/*/*npcm*
2462 F:      drivers/rtc/rtc-nct3018y.c
2463 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2464 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2465
2466 ARM/NUVOTON WPCM450 ARCHITECTURE
2467 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2468 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2469 S:      Maintained
2470 W:      https://github.com/neuschaefer/wpcm450/wiki
2471 F:      Documentation/devicetree/bindings/*/*wpcm*
2472 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2473 F:      arch/arm/configs/wpcm450_defconfig
2474 F:      arch/arm/mach-npcm/wpcm450.c
2475 F:      drivers/*/*/*wpcm*
2476 F:      drivers/*/*wpcm*
2477
2478 ARM/NXP S32G ARCHITECTURE
2479 M:      Chester Lin <clin@suse.com>
2480 R:      Andreas Färber <afaerber@suse.de>
2481 R:      Matthias Brugger <mbrugger@suse.com>
2482 R:      NXP S32 Linux Team <s32@nxp.com>
2483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2484 S:      Maintained
2485 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2486
2487 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2488 M:      Alexander Clouter <alex@digriz.org.uk>
2489 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2490 S:      Maintained
2491 W:      http://www.digriz.org.uk/ts78xx/kernel
2492 F:      arch/arm/mach-orion5x/ts78xx-*
2493
2494 ARM/OXNAS platform support
2495 M:      Neil Armstrong <neil.armstrong@linaro.org>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2498 S:      Maintained
2499 F:      arch/arm/boot/dts/ox8*.dts*
2500 F:      arch/arm/mach-oxnas/
2501 F:      drivers/power/reset/oxnas-restart.c
2502 N:      oxnas
2503
2504 ARM/QUALCOMM CHROMEBOOK SUPPORT
2505 R:      cros-qcom-dts-watchers@chromium.org
2506 F:      arch/arm64/boot/dts/qcom/sc7180*
2507 F:      arch/arm64/boot/dts/qcom/sc7280*
2508 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2509
2510 ARM/QUALCOMM SUPPORT
2511 M:      Andy Gross <agross@kernel.org>
2512 M:      Bjorn Andersson <andersson@kernel.org>
2513 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2514 L:      linux-arm-msm@vger.kernel.org
2515 S:      Maintained
2516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2517 F:      Documentation/devicetree/bindings/*/qcom*
2518 F:      Documentation/devicetree/bindings/soc/qcom/
2519 F:      arch/arm/boot/dts/qcom/
2520 F:      arch/arm/configs/qcom_defconfig
2521 F:      arch/arm/mach-qcom/
2522 F:      arch/arm64/boot/dts/qcom/
2523 F:      drivers/*/*/pm8???-*
2524 F:      drivers/*/*/qcom*
2525 F:      drivers/*/*/qcom/
2526 F:      drivers/*/qcom*
2527 F:      drivers/*/qcom/
2528 F:      drivers/bluetooth/btqcomsmd.c
2529 F:      drivers/clocksource/timer-qcom.c
2530 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2531 F:      drivers/extcon/extcon-qcom*
2532 F:      drivers/i2c/busses/i2c-qcom-geni.c
2533 F:      drivers/i2c/busses/i2c-qup.c
2534 F:      drivers/iommu/msm*
2535 F:      drivers/mfd/ssbi.c
2536 F:      drivers/mmc/host/mmci_qcom*
2537 F:      drivers/mmc/host/sdhci-msm.c
2538 F:      drivers/pci/controller/dwc/pcie-qcom.c
2539 F:      drivers/phy/qualcomm/
2540 F:      drivers/power/*/msm*
2541 F:      drivers/reset/reset-qcom-*
2542 F:      drivers/spi/spi-geni-qcom.c
2543 F:      drivers/spi/spi-qcom-qspi.c
2544 F:      drivers/spi/spi-qup.c
2545 F:      drivers/tty/serial/msm_serial.c
2546 F:      drivers/ufs/host/ufs-qcom*
2547 F:      drivers/usb/dwc3/dwc3-qcom.c
2548 F:      include/dt-bindings/*/qcom*
2549 F:      include/linux/*/qcom*
2550 F:      include/linux/soc/qcom/
2551
2552 ARM/RDA MICRO ARCHITECTURE
2553 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      Documentation/devicetree/bindings/arm/rda.yaml
2558 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2559 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2560 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2561 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2562 F:      arch/arm/boot/dts/unisoc/
2563 F:      drivers/clocksource/timer-rda.c
2564 F:      drivers/gpio/gpio-rda.c
2565 F:      drivers/irqchip/irq-rda-intc.c
2566 F:      drivers/tty/serial/rda-uart.c
2567
2568 ARM/REALTEK ARCHITECTURE
2569 M:      Andreas Färber <afaerber@suse.de>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2572 S:      Maintained
2573 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2574 F:      arch/arm/boot/dts/realtek/
2575 F:      arch/arm/mach-realtek/
2576 F:      arch/arm64/boot/dts/realtek/
2577
2578 ARM/RISC-V/RENESAS ARCHITECTURE
2579 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2580 M:      Magnus Damm <magnus.damm@gmail.com>
2581 L:      linux-renesas-soc@vger.kernel.org
2582 S:      Supported
2583 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2584 C:      irc://irc.libera.chat/renesas-soc
2585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2586 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2587 F:      Documentation/devicetree/bindings/soc/renesas/
2588 F:      arch/arm/boot/dts/renesas/
2589 F:      arch/arm/configs/shmobile_defconfig
2590 F:      arch/arm/include/debug/renesas-scif.S
2591 F:      arch/arm/mach-shmobile/
2592 F:      arch/arm64/boot/dts/renesas/
2593 F:      arch/riscv/boot/dts/renesas/
2594 F:      drivers/soc/renesas/
2595 F:      include/linux/soc/renesas/
2596 K:      \brenesas,
2597
2598 ARM/RISCPC ARCHITECTURE
2599 M:      Russell King <linux@armlinux.org.uk>
2600 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 W:      http://www.armlinux.org.uk/
2603 F:      arch/arm/include/asm/hardware/ioc.h
2604 F:      arch/arm/include/asm/hardware/iomd.h
2605 F:      arch/arm/include/asm/hardware/memc.h
2606 F:      arch/arm/mach-rpc/
2607 F:      drivers/net/ethernet/8390/etherh.c
2608 F:      drivers/net/ethernet/i825xx/ether1*
2609 F:      drivers/net/ethernet/seeq/ether3*
2610 F:      drivers/scsi/arm/
2611
2612 ARM/Rockchip SoC support
2613 M:      Heiko Stuebner <heiko@sntech.de>
2614 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2615 L:      linux-rockchip@lists.infradead.org
2616 S:      Maintained
2617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2618 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2619 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2620 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2621 F:      arch/arm/boot/dts/rockchip/
2622 F:      arch/arm/mach-rockchip/
2623 F:      drivers/*/*/*rockchip*
2624 F:      drivers/*/*rockchip*
2625 F:      drivers/clk/rockchip/
2626 F:      drivers/i2c/busses/i2c-rk3x.c
2627 F:      sound/soc/rockchip/
2628 N:      rockchip
2629
2630 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2631 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2632 R:      Alim Akhtar <alim.akhtar@samsung.com>
2633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2634 L:      linux-samsung-soc@vger.kernel.org
2635 S:      Maintained
2636 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2637 B:      mailto:linux-samsung-soc@vger.kernel.org
2638 C:      irc://irc.libera.chat/linux-exynos
2639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2640 F:      Documentation/arch/arm/samsung/
2641 F:      Documentation/devicetree/bindings/arm/samsung/
2642 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2643 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2644 F:      Documentation/devicetree/bindings/soc/samsung/
2645 F:      arch/arm/boot/dts/samsung/
2646 F:      arch/arm/mach-exynos*/
2647 F:      arch/arm/mach-s3c/
2648 F:      arch/arm/mach-s5p*/
2649 F:      arch/arm64/boot/dts/exynos/
2650 F:      drivers/*/*/*s3c24*
2651 F:      drivers/*/*s3c24*
2652 F:      drivers/*/*s3c64xx*
2653 F:      drivers/*/*s5pv210*
2654 F:      drivers/clocksource/samsung_pwm_timer.c
2655 F:      drivers/memory/samsung/
2656 F:      drivers/pwm/pwm-samsung.c
2657 F:      drivers/soc/samsung/
2658 F:      drivers/tty/serial/samsung*
2659 F:      include/clocksource/samsung_pwm.h
2660 F:      include/linux/platform_data/*s3c*
2661 F:      include/linux/serial_s3c.h
2662 F:      include/linux/soc/samsung/
2663 N:      exynos
2664 N:      s3c64xx
2665 N:      s5pv210
2666
2667 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2668 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2670 L:      linux-media@vger.kernel.org
2671 S:      Maintained
2672 F:      drivers/media/platform/samsung/s5p-g2d/
2673
2674 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2675 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2676 L:      linux-samsung-soc@vger.kernel.org
2677 L:      linux-media@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2680 F:      drivers/media/cec/platform/s5p/
2681
2682 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2683 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2684 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2685 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2686 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2687 L:      linux-media@vger.kernel.org
2688 S:      Maintained
2689 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2690 F:      drivers/media/platform/samsung/s5p-jpeg/
2691
2692 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2693 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2694 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2695 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2696 L:      linux-media@vger.kernel.org
2697 S:      Maintained
2698 F:      drivers/media/platform/samsung/s5p-mfc/
2699
2700 ARM/SOCFPGA ARCHITECTURE
2701 M:      Dinh Nguyen <dinguyen@kernel.org>
2702 S:      Maintained
2703 W:      http://www.rocketboards.org
2704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2705 F:      arch/arm/boot/dts/intel/socfpga/
2706 F:      arch/arm/configs/socfpga_defconfig
2707 F:      arch/arm/mach-socfpga/
2708 F:      arch/arm64/boot/dts/altera/
2709 F:      arch/arm64/boot/dts/intel/
2710
2711 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2712 M:      Dinh Nguyen <dinguyen@kernel.org>
2713 S:      Maintained
2714 F:      drivers/clk/socfpga/
2715
2716 ARM/SOCFPGA EDAC SUPPORT
2717 M:      Dinh Nguyen <dinguyen@kernel.org>
2718 S:      Maintained
2719 F:      drivers/edac/altera_edac.[ch]
2720
2721 ARM/SPREADTRUM SoC SUPPORT
2722 M:      Orson Zhai <orsonzhai@gmail.com>
2723 M:      Baolin Wang <baolin.wang7@gmail.com>
2724 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2725 S:      Maintained
2726 F:      arch/arm64/boot/dts/sprd
2727 N:      sprd
2728 N:      sc27xx
2729 N:      sc2731
2730
2731 ARM/STI ARCHITECTURE
2732 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2734 S:      Maintained
2735 W:      http://www.stlinux.com
2736 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2737 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2738 F:      arch/arm/boot/dts/st/sti*
2739 F:      arch/arm/mach-sti/
2740 F:      drivers/ata/ahci_st.c
2741 F:      drivers/char/hw_random/st-rng.c
2742 F:      drivers/clocksource/arm_global_timer.c
2743 F:      drivers/clocksource/clksrc_st_lpc.c
2744 F:      drivers/cpufreq/sti-cpufreq.c
2745 F:      drivers/dma/st_fdma*
2746 F:      drivers/i2c/busses/i2c-st.c
2747 F:      drivers/media/platform/st/sti/c8sectpfe/
2748 F:      drivers/media/rc/st_rc.c
2749 F:      drivers/mmc/host/sdhci-st.c
2750 F:      drivers/phy/st/phy-miphy28lp.c
2751 F:      drivers/phy/st/phy-stih407-usb.c
2752 F:      drivers/pinctrl/pinctrl-st.c
2753 F:      drivers/remoteproc/st_remoteproc.c
2754 F:      drivers/remoteproc/st_slim_rproc.c
2755 F:      drivers/reset/sti/
2756 F:      drivers/rtc/rtc-st-lpc.c
2757 F:      drivers/tty/serial/st-asc.c
2758 F:      drivers/usb/dwc3/dwc3-st.c
2759 F:      drivers/usb/host/ehci-st.c
2760 F:      drivers/usb/host/ohci-st.c
2761 F:      drivers/watchdog/st_lpc_wdt.c
2762 F:      include/linux/remoteproc/st_slim_rproc.h
2763
2764 ARM/STM32 ARCHITECTURE
2765 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2766 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2767 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2769 S:      Maintained
2770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2771 F:      arch/arm/boot/dts/st/stm32*
2772 F:      arch/arm/mach-stm32/
2773 F:      drivers/clocksource/armv7m_systick.c
2774 F:      arch/arm64/boot/dts/st/
2775 N:      stm32
2776 N:      stm
2777
2778 ARM/SUNPLUS SP7021 SOC SUPPORT
2779 M:      Qin Jian <qinjian@cqplus1.com>
2780 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2781 S:      Maintained
2782 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2783 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2784 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2785 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2786 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2787 F:      arch/arm/boot/dts/sunplus/
2788 F:      arch/arm/configs/sp7021_*defconfig
2789 F:      arch/arm/mach-sunplus/
2790 F:      drivers/clk/clk-sp7021.c
2791 F:      drivers/irqchip/irq-sp7021-intc.c
2792 F:      drivers/reset/reset-sunplus.c
2793 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2794 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2795
2796 ARM/Synaptics SoC support
2797 M:      Jisheng Zhang <jszhang@kernel.org>
2798 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 F:      arch/arm/boot/dts/synaptics/
2802 F:      arch/arm/mach-berlin/
2803 F:      arch/arm64/boot/dts/synaptics/
2804
2805 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2806 M:      Lennert Buytenhek <kernel@wantstofly.org>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2808 S:      Maintained
2809
2810 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2811 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2812 L:      linux-tegra@vger.kernel.org
2813 L:      linux-media@vger.kernel.org
2814 S:      Maintained
2815 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2816 F:      drivers/media/cec/platform/tegra/
2817
2818 ARM/TESLA FSD SoC SUPPORT
2819 M:      Alim Akhtar <alim.akhtar@samsung.com>
2820 M:      linux-fsd@tesla.com
2821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2822 L:      linux-samsung-soc@vger.kernel.org
2823 S:      Maintained
2824 F:      arch/arm64/boot/dts/tesla/
2825
2826 ARM/TETON BGA MACHINE SUPPORT
2827 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2828 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2829 S:      Maintained
2830
2831 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2832 M:      Santosh Shilimkar <ssantosh@kernel.org>
2833 L:      linux-kernel@vger.kernel.org
2834 S:      Maintained
2835 F:      drivers/memory/*emif*
2836
2837 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2838 M:      Nishanth Menon <nm@ti.com>
2839 M:      Santosh Shilimkar <ssantosh@kernel.org>
2840 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2841 S:      Maintained
2842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2843 F:      arch/arm/boot/dts/ti/keystone/
2844 F:      arch/arm/mach-keystone/
2845
2846 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2847 M:      Santosh Shilimkar <ssantosh@kernel.org>
2848 L:      linux-kernel@vger.kernel.org
2849 S:      Maintained
2850 F:      drivers/clk/keystone/
2851
2852 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2853 M:      Santosh Shilimkar <ssantosh@kernel.org>
2854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2855 L:      linux-kernel@vger.kernel.org
2856 S:      Maintained
2857 F:      drivers/clocksource/timer-keystone.c
2858
2859 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2860 M:      Santosh Shilimkar <ssantosh@kernel.org>
2861 L:      linux-kernel@vger.kernel.org
2862 S:      Maintained
2863 F:      drivers/power/reset/keystone-reset.c
2864
2865 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2866 M:      Nishanth Menon <nm@ti.com>
2867 M:      Vignesh Raghavendra <vigneshr@ti.com>
2868 M:      Tero Kristo <kristo@kernel.org>
2869 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2870 S:      Supported
2871 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2872 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2873 F:      arch/arm64/boot/dts/ti/Makefile
2874 F:      arch/arm64/boot/dts/ti/k3-*
2875
2876 ARM/TOSHIBA VISCONTI ARCHITECTURE
2877 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2878 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2879 S:      Supported
2880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2881 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2882 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2883 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2884 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2885 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2886 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2887 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2888 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2889 F:      arch/arm64/boot/dts/toshiba/
2890 F:      drivers/clk/visconti/
2891 F:      drivers/gpio/gpio-visconti.c
2892 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2893 F:      drivers/pci/controller/dwc/pcie-visconti.c
2894 F:      drivers/pinctrl/visconti/
2895 F:      drivers/watchdog/visconti_wdt.c
2896 N:      visconti
2897
2898 ARM/UNIPHIER ARCHITECTURE
2899 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2900 M:      Masami Hiramatsu <mhiramat@kernel.org>
2901 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2902 S:      Maintained
2903 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2904 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2905 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2906 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2907 F:      arch/arm/boot/dts/socionext/uniphier*
2908 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2909 F:      arch/arm/mach-uniphier/
2910 F:      arch/arm/mm/cache-uniphier.c
2911 F:      arch/arm64/boot/dts/socionext/uniphier*
2912 F:      drivers/bus/uniphier-system-bus.c
2913 F:      drivers/clk/uniphier/
2914 F:      drivers/dma/uniphier-mdmac.c
2915 F:      drivers/gpio/gpio-uniphier.c
2916 F:      drivers/i2c/busses/i2c-uniphier*
2917 F:      drivers/irqchip/irq-uniphier-aidet.c
2918 F:      drivers/mmc/host/uniphier-sd.c
2919 F:      drivers/pinctrl/uniphier/
2920 F:      drivers/reset/reset-uniphier.c
2921 F:      drivers/tty/serial/8250/8250_uniphier.c
2922 N:      uniphier
2923
2924 ARM/VERSATILE EXPRESS PLATFORM
2925 M:      Liviu Dudau <liviu.dudau@arm.com>
2926 M:      Sudeep Holla <sudeep.holla@arm.com>
2927 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Maintained
2930 F:      */*/*/vexpress*
2931 F:      */*/vexpress*
2932 F:      arch/arm/boot/dts/arm/vexpress*
2933 F:      arch/arm/mach-versatile/
2934 F:      arch/arm64/boot/dts/arm/
2935 F:      drivers/clk/versatile/clk-vexpress-osc.c
2936 F:      drivers/clocksource/timer-versatile.c
2937 N:      mps2
2938
2939 ARM/VFP SUPPORT
2940 M:      Russell King <linux@armlinux.org.uk>
2941 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2942 S:      Maintained
2943 W:      http://www.armlinux.org.uk/
2944 F:      arch/arm/vfp/
2945
2946 ARM/VT8500 ARM ARCHITECTURE
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Orphan
2949 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2950 F:      arch/arm/mach-vt8500/
2951 F:      drivers/clocksource/timer-vt8500.c
2952 F:      drivers/i2c/busses/i2c-wmt.c
2953 F:      drivers/mmc/host/wmt-sdmmc.c
2954 F:      drivers/pwm/pwm-vt8500.c
2955 F:      drivers/rtc/rtc-vt8500.c
2956 F:      drivers/tty/serial/vt8500_serial.c
2957 F:      drivers/usb/host/ehci-platform.c
2958 F:      drivers/usb/host/uhci-platform.c
2959 F:      drivers/video/fbdev/vt8500lcdfb.*
2960 F:      drivers/video/fbdev/wm8505fb*
2961 F:      drivers/video/fbdev/wmt_ge_rops.*
2962
2963 ARM/ZYNQ ARCHITECTURE
2964 M:      Michal Simek <michal.simek@amd.com>
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Supported
2967 W:      http://wiki.xilinx.com
2968 T:      git https://github.com/Xilinx/linux-xlnx.git
2969 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2970 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2971 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2972 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2973 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2974 F:      arch/arm/mach-zynq/
2975 F:      drivers/clocksource/timer-cadence-ttc.c
2976 F:      drivers/cpuidle/cpuidle-zynq.c
2977 F:      drivers/edac/synopsys_edac.c
2978 F:      drivers/i2c/busses/i2c-cadence.c
2979 F:      drivers/i2c/busses/i2c-xiic.c
2980 F:      drivers/mmc/host/sdhci-of-arasan.c
2981 N:      zynq
2982 N:      xilinx
2983
2984 ARM64 PORT (AARCH64 ARCHITECTURE)
2985 M:      Catalin Marinas <catalin.marinas@arm.com>
2986 M:      Will Deacon <will@kernel.org>
2987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2988 S:      Maintained
2989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2990 F:      Documentation/arch/arm64/
2991 F:      arch/arm64/
2992 F:      tools/testing/selftests/arm64/
2993 X:      arch/arm64/boot/dts/
2994
2995 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2996 M:      George McCollister <george.mccollister@gmail.com>
2997 L:      netdev@vger.kernel.org
2998 S:      Maintained
2999 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3000 F:      drivers/net/dsa/xrs700x/*
3001 F:      net/dsa/tag_xrs700x.c
3002
3003 AS3645A LED FLASH CONTROLLER DRIVER
3004 M:      Sakari Ailus <sakari.ailus@iki.fi>
3005 L:      linux-leds@vger.kernel.org
3006 S:      Maintained
3007 F:      drivers/leds/flash/leds-as3645a.c
3008
3009 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3010 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3011 L:      linux-media@vger.kernel.org
3012 S:      Maintained
3013 T:      git git://linuxtv.org/media_tree.git
3014 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3015 F:      drivers/media/i2c/ak7375.c
3016
3017 ASAHI KASEI AK8974 DRIVER
3018 M:      Linus Walleij <linus.walleij@linaro.org>
3019 L:      linux-iio@vger.kernel.org
3020 S:      Supported
3021 W:      http://www.akm.com/
3022 F:      drivers/iio/magnetometer/ak8974.c
3023
3024 ASC7621 HARDWARE MONITOR DRIVER
3025 M:      George Joseph <george.joseph@fairview5.com>
3026 L:      linux-hwmon@vger.kernel.org
3027 S:      Maintained
3028 F:      Documentation/hwmon/asc7621.rst
3029 F:      drivers/hwmon/asc7621.c
3030
3031 ASIX AX88796C SPI ETHERNET ADAPTER
3032 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3033 S:      Maintained
3034 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3035 F:      drivers/net/ethernet/asix/ax88796c_*
3036
3037 ASPEED CRYPTO DRIVER
3038 M:      Neal Liu <neal_liu@aspeedtech.com>
3039 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3040 S:      Maintained
3041 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3042 F:      drivers/crypto/aspeed/
3043
3044 ASPEED PECI CONTROLLER
3045 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3046 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3047 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3048 S:      Supported
3049 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3050 F:      drivers/peci/controller/peci-aspeed.c
3051
3052 ASPEED PINCTRL DRIVERS
3053 M:      Andrew Jeffery <andrew@aj.id.au>
3054 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3055 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3056 L:      linux-gpio@vger.kernel.org
3057 S:      Maintained
3058 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3059 F:      drivers/pinctrl/aspeed/
3060
3061 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3062 M:      Eddie James <eajames@linux.ibm.com>
3063 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3064 S:      Maintained
3065 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3066 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3067 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3068
3069 ASPEED SD/MMC DRIVER
3070 M:      Andrew Jeffery <andrew@aj.id.au>
3071 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3072 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      linux-mmc@vger.kernel.org
3074 S:      Maintained
3075 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3076 F:      drivers/mmc/host/sdhci-of-aspeed*
3077
3078 ASPEED SMC SPI DRIVER
3079 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3080 M:      Cédric Le Goater <clg@kaod.org>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-spi@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3086 F:      drivers/spi/spi-aspeed-smc.c
3087
3088 ASPEED USB UDC DRIVER
3089 M:      Neal Liu <neal_liu@aspeedtech.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3093 F:      drivers/usb/gadget/udc/aspeed_udc.c
3094
3095 ASPEED VIDEO ENGINE DRIVER
3096 M:      Eddie James <eajames@linux.ibm.com>
3097 L:      linux-media@vger.kernel.org
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 S:      Maintained
3100 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3101 F:      drivers/media/platform/aspeed/
3102
3103 ASUS EC HARDWARE MONITOR DRIVER
3104 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3105 L:      linux-hwmon@vger.kernel.org
3106 S:      Maintained
3107 F:      drivers/hwmon/asus-ec-sensors.c
3108
3109 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3110 M:      Corentin Chary <corentin.chary@gmail.com>
3111 L:      acpi4asus-user@lists.sourceforge.net
3112 L:      platform-driver-x86@vger.kernel.org
3113 S:      Maintained
3114 W:      http://acpi4asus.sf.net
3115 F:      drivers/platform/x86/asus*.c
3116 F:      drivers/platform/x86/eeepc*.c
3117
3118 ASUS TF103C DOCK DRIVER
3119 M:      Hans de Goede <hdegoede@redhat.com>
3120 L:      platform-driver-x86@vger.kernel.org
3121 S:      Maintained
3122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3123 F:      drivers/platform/x86/asus-tf103c-dock.c
3124
3125 ASUS WIRELESS RADIO CONTROL DRIVER
3126 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3127 L:      platform-driver-x86@vger.kernel.org
3128 S:      Maintained
3129 F:      drivers/platform/x86/asus-wireless.c
3130
3131 ASUS WMI HARDWARE MONITOR DRIVER
3132 M:      Ed Brindley <kernel@maidavale.org>
3133 M:      Denis Pauk <pauk.denis@gmail.com>
3134 L:      linux-hwmon@vger.kernel.org
3135 S:      Maintained
3136 F:      drivers/hwmon/asus_wmi_sensors.c
3137
3138 ASYMMETRIC KEYS
3139 M:      David Howells <dhowells@redhat.com>
3140 L:      keyrings@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/crypto/asymmetric-keys.rst
3143 F:      crypto/asymmetric_keys/
3144 F:      include/crypto/pkcs7.h
3145 F:      include/crypto/public_key.h
3146 F:      include/linux/verification.h
3147
3148 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3149 R:      Dan Williams <dan.j.williams@intel.com>
3150 S:      Odd fixes
3151 W:      http://sourceforge.net/projects/xscaleiop
3152 F:      Documentation/crypto/async-tx-api.rst
3153 F:      crypto/async_tx/
3154 F:      include/linux/async_tx.h
3155
3156 AT24 EEPROM DRIVER
3157 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3158 L:      linux-i2c@vger.kernel.org
3159 S:      Maintained
3160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3161 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3162 F:      drivers/misc/eeprom/at24.c
3163
3164 ATA OVER ETHERNET (AOE) DRIVER
3165 M:      "Justin Sanders" <justin@coraid.com>
3166 S:      Supported
3167 W:      http://www.openaoe.org/
3168 F:      Documentation/admin-guide/aoe/
3169 F:      drivers/block/aoe/
3170
3171 ATC260X PMIC MFD DRIVER
3172 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3173 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3174 L:      linux-actions@lists.infradead.org
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3177 F:      drivers/input/misc/atc260x-onkey.c
3178 F:      drivers/mfd/atc260*
3179 F:      drivers/power/reset/atc260x-poweroff.c
3180 F:      drivers/regulator/atc260x-regulator.c
3181 F:      include/linux/mfd/atc260x/*
3182
3183 ATHEROS 71XX/9XXX GPIO DRIVER
3184 M:      Alban Bedel <albeu@free.fr>
3185 S:      Maintained
3186 W:      https://github.com/AlbanBedel/linux
3187 T:      git git://github.com/AlbanBedel/linux
3188 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3189 F:      drivers/gpio/gpio-ath79.c
3190
3191 ATHEROS 71XX/9XXX USB PHY DRIVER
3192 M:      Alban Bedel <albeu@free.fr>
3193 S:      Maintained
3194 W:      https://github.com/AlbanBedel/linux
3195 T:      git git://github.com/AlbanBedel/linux
3196 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3197 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3198
3199 ATHEROS ATH GENERIC UTILITIES
3200 M:      Kalle Valo <kvalo@kernel.org>
3201 L:      linux-wireless@vger.kernel.org
3202 S:      Supported
3203 F:      drivers/net/wireless/ath/*
3204
3205 ATHEROS ATH5K WIRELESS DRIVER
3206 M:      Jiri Slaby <jirislaby@kernel.org>
3207 M:      Nick Kossifidis <mickflemm@gmail.com>
3208 M:      Luis Chamberlain <mcgrof@kernel.org>
3209 L:      linux-wireless@vger.kernel.org
3210 S:      Maintained
3211 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3212 F:      drivers/net/wireless/ath/ath5k/
3213
3214 ATHEROS ATH6KL WIRELESS DRIVER
3215 L:      linux-wireless@vger.kernel.org
3216 S:      Orphan
3217 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3218 F:      drivers/net/wireless/ath/ath6kl/
3219
3220 ATI_REMOTE2 DRIVER
3221 M:      Ville Syrjala <syrjala@sci.fi>
3222 S:      Maintained
3223 F:      drivers/input/misc/ati_remote2.c
3224
3225 ATK0110 HWMON DRIVER
3226 M:      Luca Tettamanti <kronos.it@gmail.com>
3227 L:      linux-hwmon@vger.kernel.org
3228 S:      Maintained
3229 F:      drivers/hwmon/asus_atk0110.c
3230
3231 ATLX ETHERNET DRIVERS
3232 M:      Chris Snook <chris.snook@gmail.com>
3233 L:      netdev@vger.kernel.org
3234 S:      Maintained
3235 W:      http://sourceforge.net/projects/atl1
3236 W:      http://atl1.sourceforge.net
3237 F:      drivers/net/ethernet/atheros/
3238
3239 ATM
3240 M:      Chas Williams <3chas3@gmail.com>
3241 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3242 L:      netdev@vger.kernel.org
3243 S:      Maintained
3244 W:      http://linux-atm.sourceforge.net
3245 F:      drivers/atm/
3246 F:      include/linux/atm*
3247 F:      include/uapi/linux/atm*
3248
3249 ATMEL MACB ETHERNET DRIVER
3250 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3251 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
3252 S:      Supported
3253 F:      drivers/net/ethernet/cadence/
3254
3255 ATMEL MAXTOUCH DRIVER
3256 M:      Nick Dyer <nick@shmanahar.org>
3257 S:      Maintained
3258 T:      git git://github.com/ndyer/linux.git
3259 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3260 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3261
3262 ATMEL WIRELESS DRIVER
3263 M:      Simon Kelley <simon@thekelleys.org.uk>
3264 L:      linux-wireless@vger.kernel.org
3265 S:      Maintained
3266 W:      http://www.thekelleys.org.uk/atmel
3267 W:      http://atmelwlandriver.sourceforge.net/
3268 F:      drivers/net/wireless/atmel/atmel*
3269
3270 ATOMIC INFRASTRUCTURE
3271 M:      Will Deacon <will@kernel.org>
3272 M:      Peter Zijlstra <peterz@infradead.org>
3273 R:      Boqun Feng <boqun.feng@gmail.com>
3274 R:      Mark Rutland <mark.rutland@arm.com>
3275 L:      linux-kernel@vger.kernel.org
3276 S:      Maintained
3277 F:      Documentation/atomic_*.txt
3278 F:      arch/*/include/asm/atomic*.h
3279 F:      include/*/atomic*.h
3280 F:      include/linux/refcount.h
3281 F:      scripts/atomic/
3282
3283 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3284 M:      Bradley Grove <linuxdrivers@attotech.com>
3285 L:      linux-scsi@vger.kernel.org
3286 S:      Supported
3287 W:      http://www.attotech.com
3288 F:      drivers/scsi/esas2r
3289
3290 ATUSB IEEE 802.15.4 RADIO DRIVER
3291 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3292 L:      linux-wpan@vger.kernel.org
3293 S:      Maintained
3294 F:      drivers/net/ieee802154/at86rf230.h
3295 F:      drivers/net/ieee802154/atusb.c
3296 F:      drivers/net/ieee802154/atusb.h
3297
3298 AUDIT SUBSYSTEM
3299 M:      Paul Moore <paul@paul-moore.com>
3300 M:      Eric Paris <eparis@redhat.com>
3301 L:      audit@vger.kernel.org
3302 S:      Supported
3303 W:      https://github.com/linux-audit
3304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3305 F:      include/asm-generic/audit_*.h
3306 F:      include/linux/audit.h
3307 F:      include/linux/audit_arch.h
3308 F:      include/uapi/linux/audit.h
3309 F:      kernel/audit*
3310 F:      lib/*audit.c
3311
3312 AUXILIARY BUS DRIVER
3313 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3314 R:      Dave Ertman <david.m.ertman@intel.com>
3315 R:      Ira Weiny <ira.weiny@intel.com>
3316 S:      Supported
3317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3318 F:      Documentation/driver-api/auxiliary_bus.rst
3319 F:      drivers/base/auxiliary.c
3320 F:      include/linux/auxiliary_bus.h
3321
3322 AUXILIARY DISPLAY DRIVERS
3323 M:      Miguel Ojeda <ojeda@kernel.org>
3324 S:      Maintained
3325 F:      Documentation/devicetree/bindings/auxdisplay/
3326 F:      drivers/auxdisplay/
3327 F:      include/linux/cfag12864b.h
3328
3329 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3330 M:      Andreas Klinger <ak@it-klinger.de>
3331 L:      linux-iio@vger.kernel.org
3332 S:      Maintained
3333 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3334 F:      drivers/iio/adc/hx711.c
3335
3336 AX.25 NETWORK LAYER
3337 M:      Ralf Baechle <ralf@linux-mips.org>
3338 L:      linux-hams@vger.kernel.org
3339 S:      Maintained
3340 W:      http://www.linux-ax25.org/
3341 F:      include/net/ax25.h
3342 F:      include/uapi/linux/ax25.h
3343 F:      net/ax25/
3344
3345 AXENTIA ARM DEVICES
3346 M:      Peter Rosin <peda@axentia.se>
3347 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3348 S:      Maintained
3349 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3350 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3351 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3352 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3353
3354 AXENTIA ASOC DRIVERS
3355 M:      Peter Rosin <peda@axentia.se>
3356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/sound/axentia,*
3359 F:      sound/soc/atmel/tse850-pcm5142.c
3360
3361 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3362 M:      Nuno Sá <nuno.sa@analog.com>
3363 L:      linux-hwmon@vger.kernel.org
3364 S:      Supported
3365 W:      https://ez.analog.com/linux-software-drivers
3366 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3367 F:      drivers/hwmon/axi-fan-control.c
3368
3369 AXXIA I2C CONTROLLER
3370 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3371 L:      linux-i2c@vger.kernel.org
3372 S:      Maintained
3373 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3374 F:      drivers/i2c/busses/i2c-axxia.c
3375
3376 AZ6007 DVB DRIVER
3377 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3378 L:      linux-media@vger.kernel.org
3379 S:      Maintained
3380 W:      https://linuxtv.org
3381 T:      git git://linuxtv.org/media_tree.git
3382 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3383
3384 AZTECH FM RADIO RECEIVER DRIVER
3385 M:      Hans Verkuil <hverkuil@xs4all.nl>
3386 L:      linux-media@vger.kernel.org
3387 S:      Maintained
3388 W:      https://linuxtv.org
3389 T:      git git://linuxtv.org/media_tree.git
3390 F:      drivers/media/radio/radio-aztech*
3391
3392 B43 WIRELESS DRIVER
3393 L:      linux-wireless@vger.kernel.org
3394 L:      b43-dev@lists.infradead.org
3395 S:      Odd Fixes
3396 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3397 F:      drivers/net/wireless/broadcom/b43/
3398
3399 B43LEGACY WIRELESS DRIVER
3400 M:      Larry Finger <Larry.Finger@lwfinger.net>
3401 L:      linux-wireless@vger.kernel.org
3402 L:      b43-dev@lists.infradead.org
3403 S:      Maintained
3404 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3405 F:      drivers/net/wireless/broadcom/b43legacy/
3406
3407 BACKLIGHT CLASS/SUBSYSTEM
3408 M:      Lee Jones <lee@kernel.org>
3409 M:      Daniel Thompson <daniel.thompson@linaro.org>
3410 M:      Jingoo Han <jingoohan1@gmail.com>
3411 L:      dri-devel@lists.freedesktop.org
3412 S:      Maintained
3413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3414 F:      Documentation/ABI/stable/sysfs-class-backlight
3415 F:      Documentation/ABI/testing/sysfs-class-backlight
3416 F:      Documentation/devicetree/bindings/leds/backlight
3417 F:      drivers/video/backlight/
3418 F:      include/linux/backlight.h
3419 F:      include/linux/pwm_backlight.h
3420
3421 BARCO P50 GPIO DRIVER
3422 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3423 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3424 S:      Maintained
3425 F:      drivers/platform/x86/barco-p50-gpio.c
3426
3427 BATMAN ADVANCED
3428 M:      Marek Lindner <mareklindner@neomailbox.ch>
3429 M:      Simon Wunderlich <sw@simonwunderlich.de>
3430 M:      Antonio Quartulli <a@unstable.cc>
3431 M:      Sven Eckelmann <sven@narfation.org>
3432 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3433 S:      Maintained
3434 W:      https://www.open-mesh.org/
3435 Q:      https://patchwork.open-mesh.org/project/batman/list/
3436 B:      https://www.open-mesh.org/projects/batman-adv/issues
3437 C:      ircs://irc.hackint.org/batadv
3438 T:      git https://git.open-mesh.org/linux-merge.git
3439 F:      Documentation/networking/batman-adv.rst
3440 F:      include/uapi/linux/batadv_packet.h
3441 F:      include/uapi/linux/batman_adv.h
3442 F:      net/batman-adv/
3443
3444 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3445 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3446 L:      linux-hams@vger.kernel.org
3447 S:      Maintained
3448 W:      http://www.baycom.org/~tom/ham/ham.html
3449 F:      drivers/net/hamradio/baycom*
3450
3451 BCACHE (BLOCK LAYER CACHE)
3452 M:      Coly Li <colyli@suse.de>
3453 M:      Kent Overstreet <kent.overstreet@gmail.com>
3454 L:      linux-bcache@vger.kernel.org
3455 S:      Maintained
3456 W:      http://bcache.evilpiepirate.org
3457 C:      irc://irc.oftc.net/bcache
3458 F:      drivers/md/bcache/
3459
3460 BDISP ST MEDIA DRIVER
3461 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3462 L:      linux-media@vger.kernel.org
3463 S:      Supported
3464 W:      https://linuxtv.org
3465 T:      git git://linuxtv.org/media_tree.git
3466 F:      drivers/media/platform/st/sti/bdisp
3467
3468 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3469 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3470 L:      netdev@vger.kernel.org
3471 S:      Maintained
3472 F:      drivers/net/ethernet/ec_bhf.c
3473
3474 BEFS FILE SYSTEM
3475 M:      Luis de Bethencourt <luisbg@kernel.org>
3476 M:      Salah Triki <salah.triki@gmail.com>
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3479 F:      Documentation/filesystems/befs.rst
3480 F:      fs/befs/
3481
3482 BFQ I/O SCHEDULER
3483 M:      Paolo Valente <paolo.valente@unimore.it>
3484 M:      Jens Axboe <axboe@kernel.dk>
3485 L:      linux-block@vger.kernel.org
3486 S:      Maintained
3487 F:      Documentation/block/bfq-iosched.rst
3488 F:      block/bfq-*
3489
3490 BFS FILE SYSTEM
3491 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3492 S:      Maintained
3493 F:      Documentation/filesystems/bfs.rst
3494 F:      fs/bfs/
3495 F:      include/uapi/linux/bfs_fs.h
3496
3497 BITMAP API
3498 M:      Yury Norov <yury.norov@gmail.com>
3499 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3500 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3501 S:      Maintained
3502 F:      include/linux/bitmap.h
3503 F:      include/linux/cpumask.h
3504 F:      include/linux/find.h
3505 F:      include/linux/nodemask.h
3506 F:      lib/bitmap.c
3507 F:      lib/cpumask.c
3508 F:      lib/cpumask_kunit.c
3509 F:      lib/find_bit.c
3510 F:      lib/find_bit_benchmark.c
3511 F:      lib/test_bitmap.c
3512 F:      tools/include/linux/bitmap.h
3513 F:      tools/include/linux/find.h
3514 F:      tools/lib/bitmap.c
3515 F:      tools/lib/find_bit.c
3516
3517 BLINKM RGB LED DRIVER
3518 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3519 S:      Maintained
3520 F:      drivers/leds/leds-blinkm.c
3521
3522 BLOCK LAYER
3523 M:      Jens Axboe <axboe@kernel.dk>
3524 L:      linux-block@vger.kernel.org
3525 S:      Maintained
3526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3527 F:      Documentation/ABI/stable/sysfs-block
3528 F:      Documentation/block/
3529 F:      block/
3530 F:      drivers/block/
3531 F:      include/linux/bio.h
3532 F:      include/linux/blk*
3533 F:      kernel/trace/blktrace.c
3534 F:      lib/sbitmap.c
3535
3536 BLOCK2MTD DRIVER
3537 M:      Joern Engel <joern@lazybastard.org>
3538 L:      linux-mtd@lists.infradead.org
3539 S:      Maintained
3540 F:      drivers/mtd/devices/block2mtd.c
3541
3542 BLUETOOTH DRIVERS
3543 M:      Marcel Holtmann <marcel@holtmann.org>
3544 M:      Johan Hedberg <johan.hedberg@gmail.com>
3545 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3546 L:      linux-bluetooth@vger.kernel.org
3547 S:      Supported
3548 W:      http://www.bluez.org/
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3551 F:      Documentation/devicetree/bindings/net/bluetooth/
3552 F:      drivers/bluetooth/
3553
3554 BLUETOOTH SUBSYSTEM
3555 M:      Marcel Holtmann <marcel@holtmann.org>
3556 M:      Johan Hedberg <johan.hedberg@gmail.com>
3557 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3558 L:      linux-bluetooth@vger.kernel.org
3559 S:      Supported
3560 W:      http://www.bluez.org/
3561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3563 F:      include/net/bluetooth/
3564 F:      net/bluetooth/
3565
3566 BONDING DRIVER
3567 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3568 M:      Andy Gospodarek <andy@greyhouse.net>
3569 L:      netdev@vger.kernel.org
3570 S:      Supported
3571 W:      http://sourceforge.net/projects/bonding/
3572 F:      Documentation/networking/bonding.rst
3573 F:      drivers/net/bonding/
3574 F:      include/net/bond*
3575 F:      include/uapi/linux/if_bonding.h
3576 F:      tools/testing/selftests/drivers/net/bonding/
3577
3578 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3579 M:      Dan Robertson <dan@dlrobertson.com>
3580 L:      linux-iio@vger.kernel.org
3581 S:      Maintained
3582 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3583 F:      drivers/iio/accel/bma400*
3584
3585 BPF JIT for ARM
3586 M:      Shubham Bansal <illusionist.neo@gmail.com>
3587 L:      bpf@vger.kernel.org
3588 S:      Odd Fixes
3589 F:      arch/arm/net/
3590
3591 BPF JIT for ARM64
3592 M:      Daniel Borkmann <daniel@iogearbox.net>
3593 M:      Alexei Starovoitov <ast@kernel.org>
3594 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3595 L:      bpf@vger.kernel.org
3596 S:      Supported
3597 F:      arch/arm64/net/
3598
3599 BPF JIT for MIPS (32-BIT AND 64-BIT)
3600 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3601 M:      Paul Burton <paulburton@kernel.org>
3602 L:      bpf@vger.kernel.org
3603 S:      Maintained
3604 F:      arch/mips/net/
3605
3606 BPF JIT for NFP NICs
3607 M:      Jakub Kicinski <kuba@kernel.org>
3608 L:      bpf@vger.kernel.org
3609 S:      Odd Fixes
3610 F:      drivers/net/ethernet/netronome/nfp/bpf/
3611
3612 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3613 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3614 M:      Michael Ellerman <mpe@ellerman.id.au>
3615 L:      bpf@vger.kernel.org
3616 S:      Supported
3617 F:      arch/powerpc/net/
3618
3619 BPF JIT for RISC-V (32-bit)
3620 M:      Luke Nelson <luke.r.nels@gmail.com>
3621 M:      Xi Wang <xi.wang@gmail.com>
3622 L:      bpf@vger.kernel.org
3623 S:      Maintained
3624 F:      arch/riscv/net/
3625 X:      arch/riscv/net/bpf_jit_comp64.c
3626
3627 BPF JIT for RISC-V (64-bit)
3628 M:      Björn Töpel <bjorn@kernel.org>
3629 L:      bpf@vger.kernel.org
3630 S:      Maintained
3631 F:      arch/riscv/net/
3632 X:      arch/riscv/net/bpf_jit_comp32.c
3633
3634 BPF JIT for S390
3635 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3636 M:      Heiko Carstens <hca@linux.ibm.com>
3637 M:      Vasily Gorbik <gor@linux.ibm.com>
3638 L:      bpf@vger.kernel.org
3639 S:      Supported
3640 F:      arch/s390/net/
3641 X:      arch/s390/net/pnet.c
3642
3643 BPF JIT for SPARC (32-BIT AND 64-BIT)
3644 M:      David S. Miller <davem@davemloft.net>
3645 L:      bpf@vger.kernel.org
3646 S:      Odd Fixes
3647 F:      arch/sparc/net/
3648
3649 BPF JIT for X86 32-BIT
3650 M:      Wang YanQing <udknight@gmail.com>
3651 L:      bpf@vger.kernel.org
3652 S:      Odd Fixes
3653 F:      arch/x86/net/bpf_jit_comp32.c
3654
3655 BPF JIT for X86 64-BIT
3656 M:      Alexei Starovoitov <ast@kernel.org>
3657 M:      Daniel Borkmann <daniel@iogearbox.net>
3658 L:      bpf@vger.kernel.org
3659 S:      Supported
3660 F:      arch/x86/net/
3661 X:      arch/x86/net/bpf_jit_comp32.c
3662
3663 BPF [BTF]
3664 M:      Martin KaFai Lau <martin.lau@linux.dev>
3665 L:      bpf@vger.kernel.org
3666 S:      Maintained
3667 F:      include/linux/btf*
3668 F:      kernel/bpf/btf.c
3669
3670 BPF [CORE]
3671 M:      Alexei Starovoitov <ast@kernel.org>
3672 M:      Daniel Borkmann <daniel@iogearbox.net>
3673 R:      John Fastabend <john.fastabend@gmail.com>
3674 L:      bpf@vger.kernel.org
3675 S:      Maintained
3676 F:      include/linux/bpf*
3677 F:      include/linux/filter.h
3678 F:      include/linux/tnum.h
3679 F:      kernel/bpf/core.c
3680 F:      kernel/bpf/dispatcher.c
3681 F:      kernel/bpf/syscall.c
3682 F:      kernel/bpf/tnum.c
3683 F:      kernel/bpf/trampoline.c
3684 F:      kernel/bpf/verifier.c
3685
3686 BPF [DOCUMENTATION] (Related to Standardization)
3687 R:      David Vernet <void@manifault.com>
3688 L:      bpf@vger.kernel.org
3689 L:      bpf@ietf.org
3690 S:      Maintained
3691 F:      Documentation/bpf/instruction-set.rst
3692
3693 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3694 M:      Alexei Starovoitov <ast@kernel.org>
3695 M:      Daniel Borkmann <daniel@iogearbox.net>
3696 M:      Andrii Nakryiko <andrii@kernel.org>
3697 R:      Martin KaFai Lau <martin.lau@linux.dev>
3698 R:      Song Liu <song@kernel.org>
3699 R:      Yonghong Song <yhs@fb.com>
3700 R:      John Fastabend <john.fastabend@gmail.com>
3701 R:      KP Singh <kpsingh@kernel.org>
3702 R:      Stanislav Fomichev <sdf@google.com>
3703 R:      Hao Luo <haoluo@google.com>
3704 R:      Jiri Olsa <jolsa@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Supported
3707 W:      https://bpf.io/
3708 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3711 F:      Documentation/bpf/
3712 F:      Documentation/networking/filter.rst
3713 F:      Documentation/userspace-api/ebpf/
3714 F:      arch/*/net/*
3715 F:      include/linux/bpf*
3716 F:      include/linux/btf*
3717 F:      include/linux/filter.h
3718 F:      include/trace/events/xdp.h
3719 F:      include/uapi/linux/bpf*
3720 F:      include/uapi/linux/btf*
3721 F:      include/uapi/linux/filter.h
3722 F:      kernel/bpf/
3723 F:      kernel/trace/bpf_trace.c
3724 F:      lib/test_bpf.c
3725 F:      net/bpf/
3726 F:      net/core/filter.c
3727 F:      net/sched/act_bpf.c
3728 F:      net/sched/cls_bpf.c
3729 F:      samples/bpf/
3730 F:      scripts/bpf_doc.py
3731 F:      scripts/pahole-flags.sh
3732 F:      scripts/pahole-version.sh
3733 F:      tools/bpf/
3734 F:      tools/lib/bpf/
3735 F:      tools/testing/selftests/bpf/
3736
3737 BPF [ITERATOR]
3738 M:      Yonghong Song <yhs@fb.com>
3739 L:      bpf@vger.kernel.org
3740 S:      Maintained
3741 F:      kernel/bpf/*iter.c
3742
3743 BPF [L7 FRAMEWORK] (sockmap)
3744 M:      John Fastabend <john.fastabend@gmail.com>
3745 M:      Jakub Sitnicki <jakub@cloudflare.com>
3746 L:      netdev@vger.kernel.org
3747 L:      bpf@vger.kernel.org
3748 S:      Maintained
3749 F:      include/linux/skmsg.h
3750 F:      net/core/skmsg.c
3751 F:      net/core/sock_map.c
3752 F:      net/ipv4/tcp_bpf.c
3753 F:      net/ipv4/udp_bpf.c
3754 F:      net/unix/unix_bpf.c
3755
3756 BPF [LIBRARY] (libbpf)
3757 M:      Andrii Nakryiko <andrii@kernel.org>
3758 L:      bpf@vger.kernel.org
3759 S:      Maintained
3760 F:      tools/lib/bpf/
3761
3762 BPF [MISC]
3763 L:      bpf@vger.kernel.org
3764 S:      Odd Fixes
3765 K:      (?:\b|_)bpf(?:\b|_)
3766
3767 BPF [NETWORKING] (struct_ops, reuseport)
3768 M:      Martin KaFai Lau <martin.lau@linux.dev>
3769 L:      bpf@vger.kernel.org
3770 L:      netdev@vger.kernel.org
3771 S:      Maintained
3772 F:      kernel/bpf/bpf_struct*
3773
3774 BPF [NETWORKING] (tc BPF, sock_addr)
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 M:      Daniel Borkmann <daniel@iogearbox.net>
3777 R:      John Fastabend <john.fastabend@gmail.com>
3778 L:      bpf@vger.kernel.org
3779 L:      netdev@vger.kernel.org
3780 S:      Maintained
3781 F:      net/core/filter.c
3782 F:      net/sched/act_bpf.c
3783 F:      net/sched/cls_bpf.c
3784
3785 BPF [RINGBUF]
3786 M:      Andrii Nakryiko <andrii@kernel.org>
3787 L:      bpf@vger.kernel.org
3788 S:      Maintained
3789 F:      kernel/bpf/ringbuf.c
3790
3791 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3792 M:      KP Singh <kpsingh@kernel.org>
3793 R:      Florent Revest <revest@chromium.org>
3794 R:      Brendan Jackman <jackmanb@chromium.org>
3795 L:      bpf@vger.kernel.org
3796 S:      Maintained
3797 F:      Documentation/bpf/prog_lsm.rst
3798 F:      include/linux/bpf_lsm.h
3799 F:      kernel/bpf/bpf_lsm.c
3800 F:      security/bpf/
3801
3802 BPF [SELFTESTS] (Test Runners & Infrastructure)
3803 M:      Andrii Nakryiko <andrii@kernel.org>
3804 R:      Mykola Lysenko <mykolal@fb.com>
3805 L:      bpf@vger.kernel.org
3806 S:      Maintained
3807 F:      tools/testing/selftests/bpf/
3808
3809 BPF [STORAGE & CGROUPS]
3810 M:      Martin KaFai Lau <martin.lau@linux.dev>
3811 L:      bpf@vger.kernel.org
3812 S:      Maintained
3813 F:      kernel/bpf/*storage.c
3814 F:      kernel/bpf/bpf_lru*
3815 F:      kernel/bpf/cgroup.c
3816
3817 BPF [TOOLING] (bpftool)
3818 M:      Quentin Monnet <quentin@isovalent.com>
3819 L:      bpf@vger.kernel.org
3820 S:      Maintained
3821 F:      kernel/bpf/disasm.*
3822 F:      tools/bpf/bpftool/
3823
3824 BPF [TRACING]
3825 M:      Song Liu <song@kernel.org>
3826 R:      Jiri Olsa <jolsa@kernel.org>
3827 L:      bpf@vger.kernel.org
3828 S:      Maintained
3829 F:      kernel/bpf/stackmap.c
3830 F:      kernel/trace/bpf_trace.c
3831
3832 BROADCOM B44 10/100 ETHERNET DRIVER
3833 M:      Michael Chan <michael.chan@broadcom.com>
3834 L:      netdev@vger.kernel.org
3835 S:      Supported
3836 F:      drivers/net/ethernet/broadcom/b44.*
3837
3838 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3839 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3840 L:      netdev@vger.kernel.org
3841 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3842 S:      Supported
3843 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3844 F:      drivers/net/dsa/b53/*
3845 F:      drivers/net/dsa/bcm_sf2*
3846 F:      include/linux/dsa/brcm.h
3847 F:      include/linux/platform_data/b53.h
3848
3849 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3850 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3851 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3852 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3854 S:      Maintained
3855 T:      git https://github.com/broadcom/stblinux.git
3856 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3857 F:      drivers/pci/controller/pcie-brcmstb.c
3858 F:      drivers/staging/vc04_services
3859 N:      bcm2711
3860 N:      bcm283*
3861 N:      raspberrypi
3862
3863 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3864 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3865 M:      Ray Jui <rjui@broadcom.com>
3866 M:      Scott Branden <sbranden@broadcom.com>
3867 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3868 S:      Maintained
3869 T:      git https://github.com/broadcom/mach-bcm
3870 F:      arch/arm/mach-bcm/
3871 N:      bcm281*
3872 N:      bcm113*
3873 N:      bcm216*
3874 N:      kona
3875
3876 BROADCOM BCM47XX MIPS ARCHITECTURE
3877 M:      Hauke Mehrtens <hauke@hauke-m.de>
3878 M:      Rafał Miłecki <zajec5@gmail.com>
3879 L:      linux-mips@vger.kernel.org
3880 S:      Maintained
3881 F:      Documentation/devicetree/bindings/mips/brcm/
3882 F:      arch/mips/bcm47xx/*
3883 F:      arch/mips/include/asm/mach-bcm47xx/*
3884
3885 BROADCOM BCM4908 ETHERNET DRIVER
3886 M:      Rafał Miłecki <rafal@milecki.pl>
3887 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3888 L:      netdev@vger.kernel.org
3889 S:      Maintained
3890 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3891 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3892 F:      drivers/net/ethernet/broadcom/unimac.h
3893
3894 BROADCOM BCM4908 PINMUX DRIVER
3895 M:      Rafał Miłecki <rafal@milecki.pl>
3896 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3897 L:      linux-gpio@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3900 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3901
3902 BROADCOM BCM5301X ARM ARCHITECTURE
3903 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3904 M:      Hauke Mehrtens <hauke@hauke-m.de>
3905 M:      Rafał Miłecki <zajec5@gmail.com>
3906 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3908 S:      Maintained
3909 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3910 F:      arch/arm/boot/dts/broadcom/bcm470*
3911 F:      arch/arm/boot/dts/broadcom/bcm5301*
3912 F:      arch/arm/boot/dts/broadcom/bcm953012*
3913 F:      arch/arm/mach-bcm/bcm_5301x.c
3914
3915 BROADCOM BCM53573 ARM ARCHITECTURE
3916 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3917 M:      Rafał Miłecki <rafal@milecki.pl>
3918 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3919 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3920 S:      Maintained
3921 F:      arch/arm/boot/dts/broadcom/bcm47189*
3922 F:      arch/arm/boot/dts/broadcom/bcm53573*
3923
3924 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3925 M:      Kevin Cernekee <cernekee@gmail.com>
3926 L:      linux-usb@vger.kernel.org
3927 S:      Maintained
3928 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3929
3930 BROADCOM BCM7XXX ARM ARCHITECTURE
3931 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3932 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3934 S:      Maintained
3935 T:      git https://github.com/broadcom/stblinux.git
3936 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3937 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3938 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3939 F:      arch/arm/mach-bcm/*brcmstb*
3940 F:      arch/arm/mm/cache-b15-rac.c
3941 F:      drivers/bus/brcmstb_gisb.c
3942 F:      drivers/pci/controller/pcie-brcmstb.c
3943 N:      brcmstb
3944 N:      bcm7038
3945 N:      bcm7120
3946
3947 BROADCOM BCMBCA ARM ARCHITECTURE
3948 M:      William Zhang <william.zhang@broadcom.com>
3949 M:      Anand Gore <anand.gore@broadcom.com>
3950 M:      Kursad Oney <kursad.oney@broadcom.com>
3951 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3952 M:      Rafał Miłecki <rafal@milecki.pl>
3953 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3955 S:      Maintained
3956 T:      git https://github.com/broadcom/stblinux.git
3957 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3958 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3959 N:      bcmbca
3960 N:      bcm[9]?47622
3961 N:      bcm[9]?4912
3962 N:      bcm[9]?63138
3963 N:      bcm[9]?63146
3964 N:      bcm[9]?63148
3965 N:      bcm[9]?63158
3966 N:      bcm[9]?63178
3967 N:      bcm[9]?6756
3968 N:      bcm[9]?6813
3969 N:      bcm[9]?6846
3970 N:      bcm[9]?6855
3971 N:      bcm[9]?6856
3972 N:      bcm[9]?6858
3973 N:      bcm[9]?6878
3974
3975 BROADCOM BDC DRIVER
3976 M:      Justin Chen <justin.chen@broadcom.com>
3977 M:      Al Cooper <alcooperx@gmail.com>
3978 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3979 L:      linux-usb@vger.kernel.org
3980 S:      Maintained
3981 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3982 F:      drivers/usb/gadget/udc/bdc/
3983
3984 BROADCOM BMIPS CPUFREQ DRIVER
3985 M:      Markus Mayer <mmayer@broadcom.com>
3986 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3987 L:      linux-pm@vger.kernel.org
3988 S:      Maintained
3989 F:      drivers/cpufreq/bmips-cpufreq.c
3990
3991 BROADCOM BMIPS MIPS ARCHITECTURE
3992 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-mips@vger.kernel.org
3995 S:      Maintained
3996 T:      git https://github.com/broadcom/stblinux.git
3997 F:      arch/mips/bmips/*
3998 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3999 F:      arch/mips/include/asm/mach-bmips/*
4000 F:      arch/mips/kernel/*bmips*
4001 F:      drivers/irqchip/irq-bcm63*
4002 F:      drivers/irqchip/irq-bcm7*
4003 F:      drivers/irqchip/irq-brcmstb*
4004 F:      drivers/soc/bcm/bcm63xx
4005 F:      include/linux/bcm963xx_nvram.h
4006 F:      include/linux/bcm963xx_tag.h
4007
4008 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4009 M:      Rasesh Mody <rmody@marvell.com>
4010 M:      GR-Linux-NIC-Dev@marvell.com
4011 L:      netdev@vger.kernel.org
4012 S:      Supported
4013 F:      drivers/net/ethernet/broadcom/bnx2.*
4014 F:      drivers/net/ethernet/broadcom/bnx2_*
4015
4016 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4017 M:      Saurav Kashyap <skashyap@marvell.com>
4018 M:      Javed Hasan <jhasan@marvell.com>
4019 M:      GR-QLogic-Storage-Upstream@marvell.com
4020 L:      linux-scsi@vger.kernel.org
4021 S:      Supported
4022 F:      drivers/scsi/bnx2fc/
4023
4024 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4025 M:      Nilesh Javali <njavali@marvell.com>
4026 M:      Manish Rangankar <mrangankar@marvell.com>
4027 M:      GR-QLogic-Storage-Upstream@marvell.com
4028 L:      linux-scsi@vger.kernel.org
4029 S:      Supported
4030 F:      drivers/scsi/bnx2i/
4031
4032 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4033 M:      Ariel Elior <aelior@marvell.com>
4034 M:      Sudarsana Kalluru <skalluru@marvell.com>
4035 M:      Manish Chopra <manishc@marvell.com>
4036 L:      netdev@vger.kernel.org
4037 S:      Supported
4038 F:      drivers/net/ethernet/broadcom/bnx2x/
4039
4040 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4041 M:      Michael Chan <michael.chan@broadcom.com>
4042 L:      netdev@vger.kernel.org
4043 S:      Supported
4044 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4045 F:      drivers/net/ethernet/broadcom/bnxt/
4046 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4047
4048 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4049 M:      Arend van Spriel <aspriel@gmail.com>
4050 M:      Franky Lin <franky.lin@broadcom.com>
4051 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4052 L:      linux-wireless@vger.kernel.org
4053 L:      brcm80211-dev-list.pdl@broadcom.com
4054 L:      SHA-cyfmac-dev-list@infineon.com
4055 S:      Supported
4056 F:      drivers/net/wireless/broadcom/brcm80211/
4057
4058 BROADCOM BRCMSTB GPIO DRIVER
4059 M:      Doug Berger <opendmb@gmail.com>
4060 M:      Florian Fainelli <florian.fainelli@broadcom>
4061 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4062 S:      Supported
4063 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4064 F:      drivers/gpio/gpio-brcmstb.c
4065
4066 BROADCOM BRCMSTB I2C DRIVER
4067 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 L:      linux-i2c@vger.kernel.org
4070 S:      Supported
4071 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4072 F:      drivers/i2c/busses/i2c-brcmstb.c
4073
4074 BROADCOM BRCMSTB UART DRIVER
4075 M:      Al Cooper <alcooperx@gmail.com>
4076 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4077 L:      linux-serial@vger.kernel.org
4078 S:      Maintained
4079 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4080 F:      drivers/tty/serial/8250/8250_bcm7271.c
4081
4082 BROADCOM BRCMSTB USB EHCI DRIVER
4083 M:      Justin Chen <justin.chen@broadcom.com>
4084 M:      Al Cooper <alcooperx@gmail.com>
4085 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4086 L:      linux-usb@vger.kernel.org
4087 S:      Maintained
4088 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4089 F:      drivers/usb/host/ehci-brcm.*
4090
4091 BROADCOM BRCMSTB USB PIN MAP DRIVER
4092 M:      Al Cooper <alcooperx@gmail.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-usb@vger.kernel.org
4095 S:      Maintained
4096 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4097 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4098
4099 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-kernel@vger.kernel.org
4104 S:      Maintained
4105 F:      drivers/phy/broadcom/phy-brcm-usb*
4106
4107 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4108 M:      William Zhang <william.zhang@broadcom.com>
4109 M:      Kursad Oney <kursad.oney@broadcom.com>
4110 M:      Jonas Gorski <jonas.gorski@gmail.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-spi@vger.kernel.org
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4115 F:      drivers/spi/spi-bcm63xx-hsspi.c
4116 F:      drivers/spi/spi-bcmbca-hsspi.c
4117
4118 BROADCOM ETHERNET PHY DRIVERS
4119 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4120 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4121 L:      netdev@vger.kernel.org
4122 S:      Supported
4123 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4124 F:      drivers/net/phy/bcm*.[ch]
4125 F:      drivers/net/phy/broadcom.c
4126 F:      include/linux/brcmphy.h
4127
4128 BROADCOM GENET ETHERNET DRIVER
4129 M:      Doug Berger <opendmb@gmail.com>
4130 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4131 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4132 L:      netdev@vger.kernel.org
4133 S:      Supported
4134 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4135 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4136 F:      drivers/net/ethernet/broadcom/genet/
4137 F:      drivers/net/ethernet/broadcom/unimac.h
4138 F:      drivers/net/mdio/mdio-bcm-unimac.c
4139 F:      include/linux/platform_data/bcmgenet.h
4140 F:      include/linux/platform_data/mdio-bcm-unimac.h
4141
4142 BROADCOM IPROC ARM ARCHITECTURE
4143 M:      Ray Jui <rjui@broadcom.com>
4144 M:      Scott Branden <sbranden@broadcom.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4147 S:      Maintained
4148 T:      git https://github.com/broadcom/stblinux.git
4149 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4150 F:      arch/arm64/boot/dts/broadcom/stingray/*
4151 F:      drivers/clk/bcm/clk-ns*
4152 F:      drivers/clk/bcm/clk-sr*
4153 F:      drivers/pinctrl/bcm/pinctrl-ns*
4154 F:      include/dt-bindings/clock/bcm-sr*
4155 N:      iproc
4156 N:      cygnus
4157 N:      bcm[-_]nsp
4158 N:      bcm9113*
4159 N:      bcm9583*
4160 N:      bcm9585*
4161 N:      bcm9586*
4162 N:      bcm988312
4163 N:      bcm113*
4164 N:      bcm583*
4165 N:      bcm585*
4166 N:      bcm586*
4167 N:      bcm88312
4168 N:      hr2
4169 N:      stingray
4170
4171 BROADCOM IPROC GBIT ETHERNET DRIVER
4172 M:      Rafał Miłecki <rafal@milecki.pl>
4173 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4174 L:      netdev@vger.kernel.org
4175 S:      Maintained
4176 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4177 F:      drivers/net/ethernet/broadcom/bgmac*
4178 F:      drivers/net/ethernet/broadcom/unimac.h
4179
4180 BROADCOM KONA GPIO DRIVER
4181 M:      Ray Jui <rjui@broadcom.com>
4182 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4183 S:      Supported
4184 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4185 F:      drivers/gpio/gpio-bcm-kona.c
4186
4187 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4188 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4189 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4190 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4191 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4192 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4193 L:      linux-scsi@vger.kernel.org
4194 S:      Supported
4195 W:      https://www.broadcom.com/support/storage
4196 F:      drivers/scsi/mpi3mr/
4197
4198 BROADCOM NETXTREME-E ROCE DRIVER
4199 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4200 L:      linux-rdma@vger.kernel.org
4201 S:      Supported
4202 W:      http://www.broadcom.com
4203 F:      drivers/infiniband/hw/bnxt_re/
4204 F:      include/uapi/rdma/bnxt_re-abi.h
4205
4206 BROADCOM NVRAM DRIVER
4207 M:      Rafał Miłecki <zajec5@gmail.com>
4208 L:      linux-mips@vger.kernel.org
4209 S:      Maintained
4210 F:      drivers/firmware/broadcom/*
4211
4212 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4213 M:      Rafał Miłecki <rafal@milecki.pl>
4214 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4215 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4216 L:      linux-pm@vger.kernel.org
4217 S:      Maintained
4218 T:      git https://github.com/broadcom/stblinux.git
4219 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4220 F:      include/dt-bindings/soc/bcm-pmb.h
4221
4222 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4223 M:      Rafał Miłecki <zajec5@gmail.com>
4224 L:      linux-wireless@vger.kernel.org
4225 S:      Maintained
4226 F:      drivers/bcma/
4227 F:      include/linux/bcma/
4228
4229 BROADCOM SPI DRIVER
4230 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4231 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4232 S:      Maintained
4233 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4234 F:      drivers/spi/spi-bcm-qspi.*
4235 F:      drivers/spi/spi-brcmstb-qspi.c
4236 F:      drivers/spi/spi-iproc-qspi.c
4237
4238 BROADCOM STB AVS CPUFREQ DRIVER
4239 M:      Markus Mayer <mmayer@broadcom.com>
4240 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4241 L:      linux-pm@vger.kernel.org
4242 S:      Maintained
4243 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4244 F:      drivers/cpufreq/brcmstb*
4245
4246 BROADCOM STB AVS TMON DRIVER
4247 M:      Markus Mayer <mmayer@broadcom.com>
4248 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4249 L:      linux-pm@vger.kernel.org
4250 S:      Maintained
4251 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4252 F:      drivers/thermal/broadcom/brcmstb*
4253
4254 BROADCOM STB DPFE DRIVER
4255 M:      Markus Mayer <mmayer@broadcom.com>
4256 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4258 S:      Maintained
4259 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4260 F:      drivers/memory/brcmstb_dpfe.c
4261
4262 BROADCOM STB NAND FLASH DRIVER
4263 M:      Brian Norris <computersforpeace@gmail.com>
4264 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 L:      linux-mtd@lists.infradead.org
4267 S:      Maintained
4268 F:      drivers/mtd/nand/raw/brcmnand/
4269 F:      include/linux/platform_data/brcmnand.h
4270
4271 BROADCOM STB PCIE DRIVER
4272 M:      Jim Quinlan <jim2101024@gmail.com>
4273 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4274 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-pci@vger.kernel.org
4277 S:      Maintained
4278 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4279 F:      drivers/pci/controller/pcie-brcmstb.c
4280
4281 BROADCOM SYSTEMPORT ETHERNET DRIVER
4282 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4283 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4284 L:      netdev@vger.kernel.org
4285 S:      Supported
4286 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4287 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4288 F:      drivers/net/ethernet/broadcom/unimac.h
4289
4290 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4291 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4292 M:      Prashant Sreedharan <prashant@broadcom.com>
4293 M:      Michael Chan <mchan@broadcom.com>
4294 L:      netdev@vger.kernel.org
4295 S:      Supported
4296 F:      drivers/net/ethernet/broadcom/tg3.*
4297
4298 BROADCOM VK DRIVER
4299 M:      Scott Branden <scott.branden@broadcom.com>
4300 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4301 S:      Supported
4302 F:      drivers/misc/bcm-vk/
4303 F:      include/uapi/linux/misc/bcm_vk.h
4304
4305 BROCADE BFA FC SCSI DRIVER
4306 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4307 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4308 L:      linux-scsi@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/scsi/bfa/
4311
4312 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4313 M:      Rasesh Mody <rmody@marvell.com>
4314 M:      Sudarsana Kalluru <skalluru@marvell.com>
4315 M:      GR-Linux-NIC-Dev@marvell.com
4316 L:      netdev@vger.kernel.org
4317 S:      Supported
4318 F:      drivers/net/ethernet/brocade/bna/
4319
4320 BSG (block layer generic sg v4 driver)
4321 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4322 L:      linux-scsi@vger.kernel.org
4323 S:      Supported
4324 F:      block/bsg.c
4325 F:      include/linux/bsg.h
4326 F:      include/uapi/linux/bsg.h
4327
4328 BT87X AUDIO DRIVER
4329 M:      Clemens Ladisch <clemens@ladisch.de>
4330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4331 S:      Maintained
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4333 F:      Documentation/sound/cards/bt87x.rst
4334 F:      sound/pci/bt87x.c
4335
4336 BT8XXGPIO DRIVER
4337 M:      Michael Buesch <m@bues.ch>
4338 S:      Maintained
4339 W:      http://bu3sch.de/btgpio.php
4340 F:      drivers/gpio/gpio-bt8xx.c
4341
4342 BTRFS FILE SYSTEM
4343 M:      Chris Mason <clm@fb.com>
4344 M:      Josef Bacik <josef@toxicpanda.com>
4345 M:      David Sterba <dsterba@suse.com>
4346 L:      linux-btrfs@vger.kernel.org
4347 S:      Maintained
4348 W:      https://btrfs.readthedocs.io
4349 W:      https://btrfs.wiki.kernel.org/
4350 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4351 C:      irc://irc.libera.chat/btrfs
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4353 F:      Documentation/filesystems/btrfs.rst
4354 F:      fs/btrfs/
4355 F:      include/linux/btrfs*
4356 F:      include/trace/events/btrfs.h
4357 F:      include/uapi/linux/btrfs*
4358
4359 BTTV VIDEO4LINUX DRIVER
4360 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4361 L:      linux-media@vger.kernel.org
4362 S:      Odd fixes
4363 W:      https://linuxtv.org
4364 T:      git git://linuxtv.org/media_tree.git
4365 F:      Documentation/driver-api/media/drivers/bttv*
4366 F:      drivers/media/pci/bt8xx/bttv*
4367
4368 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4369 M:      Chanwoo Choi <cw00.choi@samsung.com>
4370 L:      linux-pm@vger.kernel.org
4371 L:      linux-samsung-soc@vger.kernel.org
4372 S:      Maintained
4373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4374 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4375 F:      drivers/devfreq/exynos-bus.c
4376
4377 BUSLOGIC SCSI DRIVER
4378 M:      Khalid Aziz <khalid@gonehiking.org>
4379 L:      linux-scsi@vger.kernel.org
4380 S:      Maintained
4381 F:      drivers/scsi/BusLogic.*
4382 F:      drivers/scsi/FlashPoint.*
4383
4384 BXCAN CAN NETWORK DRIVER
4385 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4386 L:      linux-can@vger.kernel.org
4387 S:      Maintained
4388 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4389 F:      drivers/net/can/bxcan.c
4390
4391 C-MEDIA CMI8788 DRIVER
4392 M:      Clemens Ladisch <clemens@ladisch.de>
4393 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4394 S:      Maintained
4395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4396 F:      sound/pci/oxygen/
4397
4398 C-SKY ARCHITECTURE
4399 M:      Guo Ren <guoren@kernel.org>
4400 L:      linux-csky@vger.kernel.org
4401 S:      Supported
4402 T:      git https://github.com/c-sky/csky-linux.git
4403 F:      Documentation/devicetree/bindings/csky/
4404 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4405 F:      Documentation/devicetree/bindings/timer/csky,*
4406 F:      arch/csky/
4407 F:      drivers/clocksource/timer-gx6605s.c
4408 F:      drivers/clocksource/timer-mp-csky.c
4409 F:      drivers/irqchip/irq-csky-*
4410 N:      csky
4411 K:      csky
4412
4413 CA8210 IEEE-802.15.4 RADIO DRIVER
4414 L:      linux-wpan@vger.kernel.org
4415 S:      Orphan
4416 W:      https://github.com/Cascoda/ca8210-linux.git
4417 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4418 F:      drivers/net/ieee802154/ca8210.c
4419
4420 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4421 M:      David Howells <dhowells@redhat.com>
4422 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4423 S:      Supported
4424 F:      Documentation/filesystems/caching/cachefiles.rst
4425 F:      fs/cachefiles/
4426
4427 CACHESTAT: PAGE CACHE STATS FOR A FILE
4428 M:      Nhat Pham <nphamcs@gmail.com>
4429 M:      Johannes Weiner <hannes@cmpxchg.org>
4430 L:      linux-mm@kvack.org
4431 S:      Maintained
4432 F:      tools/testing/selftests/cachestat/test_cachestat.c
4433
4434 CADENCE MIPI-CSI2 BRIDGES
4435 M:      Maxime Ripard <mripard@kernel.org>
4436 L:      linux-media@vger.kernel.org
4437 S:      Maintained
4438 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4439 F:      drivers/media/platform/cadence/cdns-csi2*
4440
4441 CADENCE NAND DRIVER
4442 L:      linux-mtd@lists.infradead.org
4443 S:      Orphan
4444 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4445 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4446
4447 CADENCE USB3 DRD IP DRIVER
4448 M:      Peter Chen <peter.chen@kernel.org>
4449 M:      Pawel Laszczak <pawell@cadence.com>
4450 R:      Roger Quadros <rogerq@kernel.org>
4451 R:      Aswath Govindraju <a-govindraju@ti.com>
4452 L:      linux-usb@vger.kernel.org
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4455 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4456 F:      drivers/usb/cdns3/
4457 X:      drivers/usb/cdns3/cdnsp*
4458
4459 CADENCE USBSSP DRD IP DRIVER
4460 M:      Pawel Laszczak <pawell@cadence.com>
4461 L:      linux-usb@vger.kernel.org
4462 S:      Maintained
4463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4464 F:      drivers/usb/cdns3/
4465 X:      drivers/usb/cdns3/cdns3*
4466
4467 CADENCE USBHS DRIVER
4468 M:      Pawel Laszczak <pawell@cadence.com>
4469 L:      linux-usb@vger.kernel.org
4470 S:      Maintained
4471 F:      drivers/usb/gadget/udc/cdns2
4472
4473 CADET FM/AM RADIO RECEIVER DRIVER
4474 M:      Hans Verkuil <hverkuil@xs4all.nl>
4475 L:      linux-media@vger.kernel.org
4476 S:      Maintained
4477 W:      https://linuxtv.org
4478 T:      git git://linuxtv.org/media_tree.git
4479 F:      drivers/media/radio/radio-cadet*
4480
4481 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4482 L:      linux-media@vger.kernel.org
4483 S:      Orphan
4484 T:      git git://linuxtv.org/media_tree.git
4485 F:      Documentation/admin-guide/media/cafe_ccic*
4486 F:      drivers/media/platform/marvell/
4487
4488 CAIF NETWORK LAYER
4489 L:      netdev@vger.kernel.org
4490 S:      Orphan
4491 F:      Documentation/networking/caif/
4492 F:      drivers/net/caif/
4493 F:      include/net/caif/
4494 F:      include/uapi/linux/caif/
4495 F:      net/caif/
4496
4497 CAKE QDISC
4498 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4499 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4500 S:      Maintained
4501 F:      net/sched/sch_cake.c
4502
4503 CAN NETWORK DRIVERS
4504 M:      Wolfgang Grandegger <wg@grandegger.com>
4505 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4506 L:      linux-can@vger.kernel.org
4507 S:      Maintained
4508 W:      https://github.com/linux-can
4509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4511 F:      Documentation/devicetree/bindings/net/can/
4512 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4513 F:      drivers/net/can/
4514 F:      drivers/phy/phy-can-transceiver.c
4515 F:      include/linux/can/bittiming.h
4516 F:      include/linux/can/dev.h
4517 F:      include/linux/can/length.h
4518 F:      include/linux/can/platform/
4519 F:      include/linux/can/rx-offload.h
4520 F:      include/uapi/linux/can/error.h
4521 F:      include/uapi/linux/can/netlink.h
4522 F:      include/uapi/linux/can/vxcan.h
4523
4524 CAN NETWORK LAYER
4525 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4526 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4527 L:      linux-can@vger.kernel.org
4528 S:      Maintained
4529 W:      https://github.com/linux-can
4530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4532 F:      Documentation/networking/can.rst
4533 F:      include/linux/can/can-ml.h
4534 F:      include/linux/can/core.h
4535 F:      include/linux/can/skb.h
4536 F:      include/net/netns/can.h
4537 F:      include/uapi/linux/can.h
4538 F:      include/uapi/linux/can/bcm.h
4539 F:      include/uapi/linux/can/gw.h
4540 F:      include/uapi/linux/can/isotp.h
4541 F:      include/uapi/linux/can/raw.h
4542 F:      net/can/
4543
4544 CAN-J1939 NETWORK LAYER
4545 M:      Robin van der Gracht <robin@protonic.nl>
4546 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4547 R:      kernel@pengutronix.de
4548 L:      linux-can@vger.kernel.org
4549 S:      Maintained
4550 F:      Documentation/networking/j1939.rst
4551 F:      include/uapi/linux/can/j1939.h
4552 F:      net/can/j1939/
4553
4554 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4555 M:      Damien Le Moal <dlemoal@kernel.org>
4556 L:      linux-riscv@lists.infradead.org
4557 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4558 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4559 F:      drivers/pinctrl/pinctrl-k210.c
4560
4561 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4562 M:      Damien Le Moal <dlemoal@kernel.org>
4563 L:      linux-kernel@vger.kernel.org
4564 L:      linux-riscv@lists.infradead.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4567 F:      drivers/reset/reset-k210.c
4568
4569 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4570 M:      Damien Le Moal <dlemoal@kernel.org>
4571 L:      linux-riscv@lists.infradead.org
4572 S:      Maintained
4573 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4574 F:      drivers/soc/canaan/
4575 F:      include/soc/canaan/
4576
4577 CAPABILITIES
4578 M:      Serge Hallyn <serge@hallyn.com>
4579 L:      linux-security-module@vger.kernel.org
4580 S:      Supported
4581 F:      include/linux/capability.h
4582 F:      include/uapi/linux/capability.h
4583 F:      kernel/capability.c
4584 F:      security/commoncap.c
4585
4586 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4587 M:      Kevin Tsai <ktsai@capellamicro.com>
4588 S:      Maintained
4589 F:      drivers/iio/light/cm*
4590
4591 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4592 M:      Christian Lamparter <chunkeey@googlemail.com>
4593 L:      linux-wireless@vger.kernel.org
4594 S:      Maintained
4595 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4596 F:      drivers/net/wireless/ath/carl9170/
4597
4598 CAVIUM I2C DRIVER
4599 M:      Robert Richter <rric@kernel.org>
4600 S:      Odd Fixes
4601 W:      http://www.marvell.com
4602 F:      drivers/i2c/busses/i2c-octeon*
4603 F:      drivers/i2c/busses/i2c-thunderx*
4604
4605 CAVIUM LIQUIDIO NETWORK DRIVER
4606 M:      Derek Chickles <dchickles@marvell.com>
4607 M:      Satanand Burla <sburla@marvell.com>
4608 M:      Felix Manlunas <fmanlunas@marvell.com>
4609 L:      netdev@vger.kernel.org
4610 S:      Supported
4611 W:      http://www.marvell.com
4612 F:      drivers/net/ethernet/cavium/liquidio/
4613
4614 CAVIUM MMC DRIVER
4615 M:      Robert Richter <rric@kernel.org>
4616 S:      Odd Fixes
4617 W:      http://www.marvell.com
4618 F:      drivers/mmc/host/cavium*
4619
4620 CAVIUM OCTEON-TX CRYPTO DRIVER
4621 M:      George Cherian <gcherian@marvell.com>
4622 L:      linux-crypto@vger.kernel.org
4623 S:      Supported
4624 W:      http://www.marvell.com
4625 F:      drivers/crypto/cavium/cpt/
4626
4627 CAVIUM THUNDERX2 ARM64 SOC
4628 M:      Robert Richter <rric@kernel.org>
4629 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4630 S:      Odd Fixes
4631 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4632 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4633
4634 CBS/ETF/TAPRIO QDISCS
4635 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4636 L:      netdev@vger.kernel.org
4637 S:      Maintained
4638 F:      net/sched/sch_cbs.c
4639 F:      net/sched/sch_etf.c
4640 F:      net/sched/sch_taprio.c
4641
4642 CC2520 IEEE-802.15.4 RADIO DRIVER
4643 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4644 L:      linux-wpan@vger.kernel.org
4645 S:      Odd Fixes
4646 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4647 F:      drivers/net/ieee802154/cc2520.c
4648
4649 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4650 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4651 L:      linux-crypto@vger.kernel.org
4652 S:      Supported
4653 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4654 F:      drivers/crypto/ccree/
4655
4656 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4657 M:      Hadar Gat <hadar.gat@arm.com>
4658 L:      linux-crypto@vger.kernel.org
4659 S:      Supported
4660 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4661 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4662 F:      drivers/char/hw_random/cctrng.c
4663 F:      drivers/char/hw_random/cctrng.h
4664
4665 CEC FRAMEWORK
4666 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4667 L:      linux-media@vger.kernel.org
4668 S:      Supported
4669 W:      http://linuxtv.org
4670 T:      git git://linuxtv.org/media_tree.git
4671 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4672 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4673 F:      Documentation/driver-api/media/cec-core.rst
4674 F:      Documentation/userspace-api/media/cec
4675 F:      drivers/media/cec/
4676 F:      drivers/media/rc/keymaps/rc-cec.c
4677 F:      include/media/cec-notifier.h
4678 F:      include/media/cec.h
4679 F:      include/uapi/linux/cec-funcs.h
4680 F:      include/uapi/linux/cec.h
4681
4682 CEC GPIO DRIVER
4683 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4684 L:      linux-media@vger.kernel.org
4685 S:      Supported
4686 W:      http://linuxtv.org
4687 T:      git git://linuxtv.org/media_tree.git
4688 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4689 F:      drivers/media/cec/platform/cec-gpio/
4690
4691 CELL BROADBAND ENGINE ARCHITECTURE
4692 M:      Arnd Bergmann <arnd@arndb.de>
4693 L:      linuxppc-dev@lists.ozlabs.org
4694 S:      Supported
4695 W:      http://www.ibm.com/developerworks/power/cell/
4696 F:      arch/powerpc/include/asm/cell*.h
4697 F:      arch/powerpc/include/asm/spu*.h
4698 F:      arch/powerpc/include/uapi/asm/spu*.h
4699 F:      arch/powerpc/platforms/cell/
4700
4701 CELLWISE CW2015 BATTERY DRIVER
4702 M:      Tobias Schrammm <t.schramm@manjaro.org>
4703 S:      Maintained
4704 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4705 F:      drivers/power/supply/cw2015_battery.c
4706
4707 CEPH COMMON CODE (LIBCEPH)
4708 M:      Ilya Dryomov <idryomov@gmail.com>
4709 M:      Xiubo Li <xiubli@redhat.com>
4710 R:      Jeff Layton <jlayton@kernel.org>
4711 L:      ceph-devel@vger.kernel.org
4712 S:      Supported
4713 W:      http://ceph.com/
4714 T:      git https://github.com/ceph/ceph-client.git
4715 F:      include/linux/ceph/
4716 F:      include/linux/crush/
4717 F:      net/ceph/
4718
4719 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4720 M:      Xiubo Li <xiubli@redhat.com>
4721 M:      Ilya Dryomov <idryomov@gmail.com>
4722 R:      Jeff Layton <jlayton@kernel.org>
4723 L:      ceph-devel@vger.kernel.org
4724 S:      Supported
4725 W:      http://ceph.com/
4726 T:      git https://github.com/ceph/ceph-client.git
4727 F:      Documentation/filesystems/ceph.rst
4728 F:      fs/ceph/
4729
4730 CERTIFICATE HANDLING
4731 M:      David Howells <dhowells@redhat.com>
4732 M:      David Woodhouse <dwmw2@infradead.org>
4733 L:      keyrings@vger.kernel.org
4734 S:      Maintained
4735 F:      Documentation/admin-guide/module-signing.rst
4736 F:      certs/
4737 F:      scripts/sign-file.c
4738 F:      tools/certs/
4739
4740 CFAG12864B LCD DRIVER
4741 M:      Miguel Ojeda <ojeda@kernel.org>
4742 S:      Maintained
4743 F:      drivers/auxdisplay/cfag12864b.c
4744 F:      include/linux/cfag12864b.h
4745
4746 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4747 M:      Miguel Ojeda <ojeda@kernel.org>
4748 S:      Maintained
4749 F:      drivers/auxdisplay/cfag12864bfb.c
4750 F:      include/linux/cfag12864b.h
4751
4752 CHAR and MISC DRIVERS
4753 M:      Arnd Bergmann <arnd@arndb.de>
4754 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4755 S:      Supported
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4757 F:      drivers/char/
4758 F:      drivers/misc/
4759 F:      include/linux/miscdevice.h
4760 X:      drivers/char/agp/
4761 X:      drivers/char/hw_random/
4762 X:      drivers/char/ipmi/
4763 X:      drivers/char/random.c
4764 X:      drivers/char/tpm/
4765
4766 CHECKPATCH
4767 M:      Andy Whitcroft <apw@canonical.com>
4768 M:      Joe Perches <joe@perches.com>
4769 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4770 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4771 S:      Maintained
4772 F:      scripts/checkpatch.pl
4773
4774 CHECKPATCH DOCUMENTATION
4775 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4776 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4777 R:      Joe Perches <joe@perches.com>
4778 S:      Maintained
4779 F:      Documentation/dev-tools/checkpatch.rst
4780
4781 CHINESE DOCUMENTATION
4782 M:      Alex Shi <alexs@kernel.org>
4783 M:      Yanteng Si <siyanteng@loongson.cn>
4784 S:      Maintained
4785 F:      Documentation/translations/zh_CN/
4786
4787 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4788 M:      Peter Chen <peter.chen@kernel.org>
4789 L:      linux-usb@vger.kernel.org
4790 S:      Maintained
4791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4792 F:      drivers/usb/chipidea/
4793
4794 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4795 M:      Hans de Goede <hdegoede@redhat.com>
4796 L:      linux-input@vger.kernel.org
4797 S:      Maintained
4798 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4799 F:      drivers/input/touchscreen/chipone_icn8318.c
4800
4801 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4802 M:      Hans de Goede <hdegoede@redhat.com>
4803 L:      linux-input@vger.kernel.org
4804 S:      Maintained
4805 F:      drivers/input/touchscreen/chipone_icn8505.c
4806
4807 CHROME HARDWARE PLATFORM SUPPORT
4808 M:      Benson Leung <bleung@chromium.org>
4809 L:      chrome-platform@lists.linux.dev
4810 S:      Maintained
4811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4812 F:      drivers/platform/chrome/
4813
4814 CHROMEOS EC CODEC DRIVER
4815 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4816 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4817 R:      Guenter Roeck <groeck@chromium.org>
4818 L:      chrome-platform@lists.linux.dev
4819 S:      Maintained
4820 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4821 F:      sound/soc/codecs/cros_ec_codec.*
4822
4823 CHROMEOS EC SUBDRIVERS
4824 M:      Benson Leung <bleung@chromium.org>
4825 R:      Guenter Roeck <groeck@chromium.org>
4826 L:      chrome-platform@lists.linux.dev
4827 S:      Maintained
4828 F:      drivers/power/supply/cros_usbpd-charger.c
4829 N:      cros_ec
4830 N:      cros-ec
4831
4832 CHROMEOS EC UART DRIVER
4833 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4834 R:      Benson Leung <bleung@chromium.org>
4835 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4836 S:      Maintained
4837 F:      drivers/platform/chrome/cros_ec_uart.c
4838
4839 CHROMEOS EC USB PD NOTIFY DRIVER
4840 M:      Prashant Malani <pmalani@chromium.org>
4841 L:      chrome-platform@lists.linux.dev
4842 S:      Maintained
4843 F:      drivers/platform/chrome/cros_usbpd_notify.c
4844 F:      include/linux/platform_data/cros_usbpd_notify.h
4845
4846 CHROMEOS EC USB TYPE-C DRIVER
4847 M:      Prashant Malani <pmalani@chromium.org>
4848 L:      chrome-platform@lists.linux.dev
4849 S:      Maintained
4850 F:      drivers/platform/chrome/cros_ec_typec.*
4851 F:      drivers/platform/chrome/cros_typec_switch.c
4852 F:      drivers/platform/chrome/cros_typec_vdm.*
4853
4854 CHROMEOS HPS DRIVER
4855 M:      Dan Callaghan <dcallagh@chromium.org>
4856 R:      Sami Kyöstilä <skyostil@chromium.org>
4857 S:      Maintained
4858 F:      drivers/platform/chrome/cros_hps_i2c.c
4859
4860 CHRONTEL CH7322 CEC DRIVER
4861 M:      Joe Tessler <jrt@google.com>
4862 L:      linux-media@vger.kernel.org
4863 S:      Maintained
4864 T:      git git://linuxtv.org/media_tree.git
4865 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4866 F:      drivers/media/cec/i2c/ch7322.c
4867
4868 CIRRUS LOGIC AUDIO CODEC DRIVERS
4869 M:      James Schulman <james.schulman@cirrus.com>
4870 M:      David Rhodes <david.rhodes@cirrus.com>
4871 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4873 L:      patches@opensource.cirrus.com
4874 S:      Maintained
4875 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4876 F:      include/dt-bindings/sound/cs*
4877 F:      include/sound/cs*
4878 F:      sound/pci/hda/cs*
4879 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4880 F:      sound/soc/codecs/cs*
4881
4882 CIRRUS LOGIC DSP FIRMWARE DRIVER
4883 M:      Simon Trimmer <simont@opensource.cirrus.com>
4884 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4885 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4886 L:      patches@opensource.cirrus.com
4887 S:      Supported
4888 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4889 T:      git https://github.com/CirrusLogic/linux-drivers.git
4890 F:      drivers/firmware/cirrus/*
4891 F:      include/linux/firmware/cirrus/*
4892
4893 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4894 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4895 L:      netdev@vger.kernel.org
4896 S:      Maintained
4897 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4898
4899 CIRRUS LOGIC LOCHNAGAR DRIVER
4900 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4901 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4902 L:      patches@opensource.cirrus.com
4903 S:      Supported
4904 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4905 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4906 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4907 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4908 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4909 F:      Documentation/hwmon/lochnagar.rst
4910 F:      drivers/clk/clk-lochnagar.c
4911 F:      drivers/hwmon/lochnagar-hwmon.c
4912 F:      drivers/mfd/lochnagar-i2c.c
4913 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4914 F:      drivers/regulator/lochnagar-regulator.c
4915 F:      include/dt-bindings/clock/lochnagar.h
4916 F:      include/dt-bindings/pinctrl/lochnagar.h
4917 F:      include/linux/mfd/lochnagar*
4918 F:      sound/soc/codecs/lochnagar-sc.c
4919
4920 CIRRUS LOGIC MADERA CODEC DRIVERS
4921 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4922 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4924 L:      patches@opensource.cirrus.com
4925 S:      Supported
4926 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4927 T:      git https://github.com/CirrusLogic/linux-drivers.git
4928 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4929 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4930 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4931 F:      drivers/gpio/gpio-madera*
4932 F:      drivers/irqchip/irq-madera*
4933 F:      drivers/mfd/cs47l*
4934 F:      drivers/mfd/madera*
4935 F:      drivers/pinctrl/cirrus/*
4936 F:      include/dt-bindings/sound/madera*
4937 F:      include/linux/irqchip/irq-madera*
4938 F:      include/linux/mfd/madera/*
4939 F:      include/sound/madera*
4940 F:      sound/soc/codecs/cs47l*
4941 F:      sound/soc/codecs/madera*
4942
4943 CISCO FCOE HBA DRIVER
4944 M:      Satish Kharat <satishkh@cisco.com>
4945 M:      Sesidhar Baddela <sebaddel@cisco.com>
4946 M:      Karan Tilak Kumar <kartilak@cisco.com>
4947 L:      linux-scsi@vger.kernel.org
4948 S:      Supported
4949 F:      drivers/scsi/fnic/
4950
4951 CISCO SCSI HBA DRIVER
4952 M:      Karan Tilak Kumar <kartilak@cisco.com>
4953 M:      Sesidhar Baddela <sebaddel@cisco.com>
4954 L:      linux-scsi@vger.kernel.org
4955 S:      Supported
4956 F:      drivers/scsi/snic/
4957
4958 CISCO VIC ETHERNET NIC DRIVER
4959 M:      Christian Benvenuti <benve@cisco.com>
4960 M:      Satish Kharat <satishkh@cisco.com>
4961 S:      Supported
4962 F:      drivers/net/ethernet/cisco/enic/
4963
4964 CISCO VIC LOW LATENCY NIC DRIVER
4965 M:      Christian Benvenuti <benve@cisco.com>
4966 M:      Nelson Escobar <neescoba@cisco.com>
4967 S:      Supported
4968 F:      drivers/infiniband/hw/usnic/
4969
4970 CLANG CONTROL FLOW INTEGRITY SUPPORT
4971 M:      Sami Tolvanen <samitolvanen@google.com>
4972 M:      Kees Cook <keescook@chromium.org>
4973 R:      Nathan Chancellor <nathan@kernel.org>
4974 R:      Nick Desaulniers <ndesaulniers@google.com>
4975 L:      llvm@lists.linux.dev
4976 S:      Supported
4977 B:      https://github.com/ClangBuiltLinux/linux/issues
4978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4979 F:      include/linux/cfi.h
4980 F:      kernel/cfi.c
4981
4982 CLANG-FORMAT FILE
4983 M:      Miguel Ojeda <ojeda@kernel.org>
4984 S:      Maintained
4985 F:      .clang-format
4986
4987 CLANG/LLVM BUILD SUPPORT
4988 M:      Nathan Chancellor <nathan@kernel.org>
4989 M:      Nick Desaulniers <ndesaulniers@google.com>
4990 R:      Tom Rix <trix@redhat.com>
4991 L:      llvm@lists.linux.dev
4992 S:      Supported
4993 W:      https://clangbuiltlinux.github.io/
4994 B:      https://github.com/ClangBuiltLinux/linux/issues
4995 C:      irc://irc.libera.chat/clangbuiltlinux
4996 F:      Documentation/kbuild/llvm.rst
4997 F:      include/linux/compiler-clang.h
4998 F:      scripts/Makefile.clang
4999 F:      scripts/clang-tools/
5000 K:      \b(?i:clang|llvm)\b
5001
5002 CLK API
5003 M:      Russell King <linux@armlinux.org.uk>
5004 L:      linux-clk@vger.kernel.org
5005 S:      Maintained
5006 F:      include/linux/clk.h
5007
5008 CLOCKSOURCE, CLOCKEVENT DRIVERS
5009 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5010 M:      Thomas Gleixner <tglx@linutronix.de>
5011 L:      linux-kernel@vger.kernel.org
5012 S:      Supported
5013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5014 F:      Documentation/devicetree/bindings/timer/
5015 F:      drivers/clocksource/
5016
5017 CMPC ACPI DRIVER
5018 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5019 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5020 L:      platform-driver-x86@vger.kernel.org
5021 S:      Supported
5022 F:      drivers/platform/x86/classmate-laptop.c
5023
5024 COBALT MEDIA DRIVER
5025 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5026 L:      linux-media@vger.kernel.org
5027 S:      Supported
5028 W:      https://linuxtv.org
5029 T:      git git://linuxtv.org/media_tree.git
5030 F:      drivers/media/pci/cobalt/
5031
5032 COCCINELLE/Semantic Patches (SmPL)
5033 M:      Julia Lawall <Julia.Lawall@inria.fr>
5034 M:      Nicolas Palix <nicolas.palix@imag.fr>
5035 L:      cocci@inria.fr (moderated for non-subscribers)
5036 S:      Supported
5037 W:      https://coccinelle.gitlabpages.inria.fr/website/
5038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5039 F:      Documentation/dev-tools/coccinelle.rst
5040 F:      scripts/coccicheck
5041 F:      scripts/coccinelle/
5042
5043 CODA FILE SYSTEM
5044 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5045 M:      coda@cs.cmu.edu
5046 L:      codalist@coda.cs.cmu.edu
5047 S:      Maintained
5048 W:      http://www.coda.cs.cmu.edu/
5049 F:      Documentation/filesystems/coda.rst
5050 F:      fs/coda/
5051 F:      include/linux/coda*.h
5052 F:      include/uapi/linux/coda*.h
5053
5054 CODA V4L2 MEM2MEM DRIVER
5055 M:      Philipp Zabel <p.zabel@pengutronix.de>
5056 L:      linux-media@vger.kernel.org
5057 S:      Maintained
5058 F:      Documentation/devicetree/bindings/media/coda.yaml
5059 F:      drivers/media/platform/chips-media/
5060
5061 CODE OF CONDUCT
5062 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5063 S:      Supported
5064 F:      Documentation/process/code-of-conduct-interpretation.rst
5065 F:      Documentation/process/code-of-conduct.rst
5066
5067 COMEDI DRIVERS
5068 M:      Ian Abbott <abbotti@mev.co.uk>
5069 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5070 S:      Odd Fixes
5071 F:      drivers/comedi/
5072 F:      include/linux/comedi/
5073 F:      include/uapi/linux/comedi.h
5074
5075 COMMON CLK FRAMEWORK
5076 M:      Michael Turquette <mturquette@baylibre.com>
5077 M:      Stephen Boyd <sboyd@kernel.org>
5078 L:      linux-clk@vger.kernel.org
5079 S:      Maintained
5080 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5082 F:      Documentation/devicetree/bindings/clock/
5083 F:      drivers/clk/
5084 F:      include/dt-bindings/clock/
5085 F:      include/linux/clk-pr*
5086 F:      include/linux/clk/
5087 F:      include/linux/of_clk.h
5088 X:      drivers/clk/clkdev.c
5089
5090 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5091 M:      Steve French <sfrench@samba.org>
5092 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5093 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5094 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5095 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5096 L:      linux-cifs@vger.kernel.org
5097 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5098 S:      Supported
5099 W:      https://wiki.samba.org/index.php/LinuxCIFS
5100 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5101 F:      Documentation/admin-guide/cifs/
5102 F:      fs/smb/client/
5103 F:      fs/smb/common/
5104 F:      include/uapi/linux/cifs
5105
5106 COMPACTPCI HOTPLUG CORE
5107 M:      Scott Murray <scott@spiteful.org>
5108 L:      linux-pci@vger.kernel.org
5109 S:      Maintained
5110 F:      drivers/pci/hotplug/cpci_hotplug*
5111
5112 COMPACTPCI HOTPLUG GENERIC DRIVER
5113 M:      Scott Murray <scott@spiteful.org>
5114 L:      linux-pci@vger.kernel.org
5115 S:      Maintained
5116 F:      drivers/pci/hotplug/cpcihp_generic.c
5117
5118 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5119 M:      Scott Murray <scott@spiteful.org>
5120 L:      linux-pci@vger.kernel.org
5121 S:      Maintained
5122 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5123
5124 COMPAL LAPTOP SUPPORT
5125 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5126 L:      platform-driver-x86@vger.kernel.org
5127 S:      Maintained
5128 F:      drivers/platform/x86/compal-laptop.c
5129
5130 COMPILER ATTRIBUTES
5131 M:      Miguel Ojeda <ojeda@kernel.org>
5132 R:      Nick Desaulniers <ndesaulniers@google.com>
5133 S:      Maintained
5134 F:      include/linux/compiler_attributes.h
5135
5136 COMPUTE EXPRESS LINK (CXL)
5137 M:      Alison Schofield <alison.schofield@intel.com>
5138 M:      Vishal Verma <vishal.l.verma@intel.com>
5139 M:      Ira Weiny <ira.weiny@intel.com>
5140 M:      Ben Widawsky <bwidawsk@kernel.org>
5141 M:      Dan Williams <dan.j.williams@intel.com>
5142 L:      linux-cxl@vger.kernel.org
5143 S:      Maintained
5144 F:      drivers/cxl/
5145 F:      include/uapi/linux/cxl_mem.h
5146
5147 COMPUTE EXPRESS LINK PMU (CPMU)
5148 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5149 L:      linux-cxl@vger.kernel.org
5150 S:      Maintained
5151 F:      Documentation/admin-guide/perf/cxl.rst
5152 F:      drivers/perf/cxl_pmu.c
5153
5154 CONEXANT ACCESSRUNNER USB DRIVER
5155 L:      accessrunner-general@lists.sourceforge.net
5156 S:      Orphan
5157 W:      http://accessrunner.sourceforge.net/
5158 F:      drivers/usb/atm/cxacru.c
5159
5160 CONFIGFS
5161 M:      Joel Becker <jlbec@evilplan.org>
5162 M:      Christoph Hellwig <hch@lst.de>
5163 S:      Supported
5164 T:      git git://git.infradead.org/users/hch/configfs.git
5165 F:      fs/configfs/
5166 F:      include/linux/configfs.h
5167 F:      samples/configfs/
5168
5169 CONSOLE SUBSYSTEM
5170 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5171 S:      Supported
5172 F:      drivers/video/console/
5173 F:      include/linux/console*
5174
5175 CONTEXT TRACKING
5176 M:      Frederic Weisbecker <frederic@kernel.org>
5177 M:      "Paul E. McKenney" <paulmck@kernel.org>
5178 S:      Maintained
5179 F:      include/linux/context_tracking*
5180 F:      kernel/context_tracking.c
5181
5182 CONTROL GROUP (CGROUP)
5183 M:      Tejun Heo <tj@kernel.org>
5184 M:      Zefan Li <lizefan.x@bytedance.com>
5185 M:      Johannes Weiner <hannes@cmpxchg.org>
5186 L:      cgroups@vger.kernel.org
5187 S:      Maintained
5188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5189 F:      Documentation/admin-guide/cgroup-v1/
5190 F:      Documentation/admin-guide/cgroup-v2.rst
5191 F:      include/linux/cgroup*
5192 F:      kernel/cgroup/
5193 F:      tools/testing/selftests/cgroup/
5194
5195 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5196 M:      Tejun Heo <tj@kernel.org>
5197 M:      Josef Bacik <josef@toxicpanda.com>
5198 M:      Jens Axboe <axboe@kernel.dk>
5199 L:      cgroups@vger.kernel.org
5200 L:      linux-block@vger.kernel.org
5201 T:      git git://git.kernel.dk/linux-block
5202 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5203 F:      block/bfq-cgroup.c
5204 F:      block/blk-cgroup.c
5205 F:      block/blk-iocost.c
5206 F:      block/blk-iolatency.c
5207 F:      block/blk-throttle.c
5208 F:      include/linux/blk-cgroup.h
5209
5210 CONTROL GROUP - CPUSET
5211 M:      Waiman Long <longman@redhat.com>
5212 M:      Zefan Li <lizefan.x@bytedance.com>
5213 L:      cgroups@vger.kernel.org
5214 S:      Maintained
5215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5216 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5217 F:      include/linux/cpuset.h
5218 F:      kernel/cgroup/cpuset.c
5219
5220 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5221 M:      Johannes Weiner <hannes@cmpxchg.org>
5222 M:      Michal Hocko <mhocko@kernel.org>
5223 M:      Roman Gushchin <roman.gushchin@linux.dev>
5224 M:      Shakeel Butt <shakeelb@google.com>
5225 R:      Muchun Song <muchun.song@linux.dev>
5226 L:      cgroups@vger.kernel.org
5227 L:      linux-mm@kvack.org
5228 S:      Maintained
5229 F:      mm/memcontrol.c
5230 F:      mm/swap_cgroup.c
5231 F:      tools/testing/selftests/cgroup/memcg_protection.m
5232 F:      tools/testing/selftests/cgroup/test_kmem.c
5233 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5234
5235 CORETEMP HARDWARE MONITORING DRIVER
5236 M:      Fenghua Yu <fenghua.yu@intel.com>
5237 L:      linux-hwmon@vger.kernel.org
5238 S:      Maintained
5239 F:      Documentation/hwmon/coretemp.rst
5240 F:      drivers/hwmon/coretemp.c
5241
5242 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5243 M:      Marius Zachmann <mail@mariuszachmann.de>
5244 L:      linux-hwmon@vger.kernel.org
5245 S:      Maintained
5246 F:      drivers/hwmon/corsair-cpro.c
5247
5248 CORSAIR-PSU HARDWARE MONITOR DRIVER
5249 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5250 L:      linux-hwmon@vger.kernel.org
5251 S:      Maintained
5252 F:      Documentation/hwmon/corsair-psu.rst
5253 F:      drivers/hwmon/corsair-psu.c
5254
5255 COUNTER SUBSYSTEM
5256 M:      William Breathitt Gray <william.gray@linaro.org>
5257 L:      linux-iio@vger.kernel.org
5258 S:      Maintained
5259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5260 F:      Documentation/ABI/testing/sysfs-bus-counter
5261 F:      Documentation/driver-api/generic-counter.rst
5262 F:      drivers/counter/
5263 F:      include/linux/counter.h
5264 F:      include/uapi/linux/counter.h
5265 F:      tools/counter/
5266
5267 CP2615 I2C DRIVER
5268 M:      Bence Csókás <bence98@sch.bme.hu>
5269 S:      Maintained
5270 F:      drivers/i2c/busses/i2c-cp2615.c
5271
5272 CPMAC ETHERNET DRIVER
5273 M:      Florian Fainelli <f.fainelli@gmail.com>
5274 L:      netdev@vger.kernel.org
5275 S:      Maintained
5276 F:      drivers/net/ethernet/ti/cpmac.c
5277
5278 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5279 M:      Viresh Kumar <viresh.kumar@linaro.org>
5280 M:      Sudeep Holla <sudeep.holla@arm.com>
5281 L:      linux-pm@vger.kernel.org
5282 S:      Maintained
5283 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5284 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5285
5286 CPU FREQUENCY SCALING FRAMEWORK
5287 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5288 M:      Viresh Kumar <viresh.kumar@linaro.org>
5289 L:      linux-pm@vger.kernel.org
5290 S:      Maintained
5291 B:      https://bugzilla.kernel.org
5292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5294 F:      Documentation/admin-guide/pm/cpufreq.rst
5295 F:      Documentation/admin-guide/pm/intel_pstate.rst
5296 F:      Documentation/cpu-freq/
5297 F:      Documentation/devicetree/bindings/cpufreq/
5298 F:      drivers/cpufreq/
5299 F:      include/linux/cpufreq.h
5300 F:      include/linux/sched/cpufreq.h
5301 F:      kernel/sched/cpufreq*.c
5302 F:      tools/testing/selftests/cpufreq/
5303
5304 CPU HOTPLUG
5305 M:      Thomas Gleixner <tglx@linutronix.de>
5306 M:      Peter Zijlstra <peterz@infradead.org>
5307 L:      linux-kernel@vger.kernel.org
5308 S:      Maintained
5309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5310 F:      kernel/cpu.c
5311 F:      kernel/smpboot.*
5312 F:      include/linux/cpu.h
5313 F:      include/linux/cpuhotplug.h
5314 F:      include/linux/smpboot.h
5315
5316 CPU IDLE TIME MANAGEMENT FRAMEWORK
5317 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5318 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5319 L:      linux-pm@vger.kernel.org
5320 S:      Maintained
5321 B:      https://bugzilla.kernel.org
5322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5323 F:      Documentation/admin-guide/pm/cpuidle.rst
5324 F:      Documentation/driver-api/pm/cpuidle.rst
5325 F:      drivers/cpuidle/
5326 F:      include/linux/cpuidle.h
5327
5328 CPU POWER MONITORING SUBSYSTEM
5329 M:      Thomas Renninger <trenn@suse.com>
5330 M:      Shuah Khan <shuah@kernel.org>
5331 M:      Shuah Khan <skhan@linuxfoundation.org>
5332 L:      linux-pm@vger.kernel.org
5333 S:      Maintained
5334 F:      tools/power/cpupower/
5335
5336 CPUID/MSR DRIVER
5337 M:      "H. Peter Anvin" <hpa@zytor.com>
5338 S:      Maintained
5339 F:      arch/x86/kernel/cpuid.c
5340 F:      arch/x86/kernel/msr.c
5341
5342 CPUIDLE DRIVER - ARM BIG LITTLE
5343 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5344 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5345 L:      linux-pm@vger.kernel.org
5346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5347 S:      Maintained
5348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5349 F:      drivers/cpuidle/cpuidle-big_little.c
5350
5351 CPUIDLE DRIVER - ARM EXYNOS
5352 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5353 M:      Kukjin Kim <kgene@kernel.org>
5354 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5355 L:      linux-pm@vger.kernel.org
5356 L:      linux-samsung-soc@vger.kernel.org
5357 S:      Supported
5358 F:      arch/arm/mach-exynos/pm.c
5359 F:      drivers/cpuidle/cpuidle-exynos.c
5360 F:      include/linux/platform_data/cpuidle-exynos.h
5361
5362 CPUIDLE DRIVER - ARM PSCI
5363 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5364 M:      Sudeep Holla <sudeep.holla@arm.com>
5365 L:      linux-pm@vger.kernel.org
5366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5367 S:      Supported
5368 F:      drivers/cpuidle/cpuidle-psci.c
5369
5370 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5371 M:      Ulf Hansson <ulf.hansson@linaro.org>
5372 L:      linux-pm@vger.kernel.org
5373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5374 S:      Supported
5375 F:      drivers/cpuidle/cpuidle-psci-domain.c
5376 F:      drivers/cpuidle/cpuidle-psci.h
5377
5378 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5379 M:      Ulf Hansson <ulf.hansson@linaro.org>
5380 L:      linux-pm@vger.kernel.org
5381 S:      Supported
5382 F:      drivers/cpuidle/dt_idle_genpd.c
5383 F:      drivers/cpuidle/dt_idle_genpd.h
5384
5385 CPUIDLE DRIVER - RISC-V SBI
5386 M:      Anup Patel <anup@brainfault.org>
5387 L:      linux-pm@vger.kernel.org
5388 L:      linux-riscv@lists.infradead.org
5389 S:      Maintained
5390 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5391
5392 CRAMFS FILESYSTEM
5393 M:      Nicolas Pitre <nico@fluxnic.net>
5394 S:      Maintained
5395 F:      Documentation/filesystems/cramfs.rst
5396 F:      fs/cramfs/
5397
5398 CREATIVE SB0540
5399 M:      Bastien Nocera <hadess@hadess.net>
5400 L:      linux-input@vger.kernel.org
5401 S:      Maintained
5402 F:      drivers/hid/hid-creative-sb0540.c
5403
5404 CRYPTO API
5405 M:      Herbert Xu <herbert@gondor.apana.org.au>
5406 M:      "David S. Miller" <davem@davemloft.net>
5407 L:      linux-crypto@vger.kernel.org
5408 S:      Maintained
5409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5410 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5411 F:      Documentation/crypto/
5412 F:      Documentation/devicetree/bindings/crypto/
5413 F:      arch/*/crypto/
5414 F:      crypto/
5415 F:      drivers/crypto/
5416 F:      include/crypto/
5417 F:      include/linux/crypto*
5418 F:      lib/crypto/
5419
5420 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5421 M:      Neil Horman <nhorman@tuxdriver.com>
5422 L:      linux-crypto@vger.kernel.org
5423 S:      Maintained
5424 F:      crypto/ansi_cprng.c
5425 F:      crypto/rng.c
5426
5427 CS3308 MEDIA DRIVER
5428 M:      Hans Verkuil <hverkuil@xs4all.nl>
5429 L:      linux-media@vger.kernel.org
5430 S:      Odd Fixes
5431 W:      http://linuxtv.org
5432 T:      git git://linuxtv.org/media_tree.git
5433 F:      drivers/media/i2c/cs3308.c
5434
5435 CS5535 Audio ALSA driver
5436 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5437 S:      Maintained
5438 F:      sound/pci/cs5535audio/
5439
5440 CTU CAN FD DRIVER
5441 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5442 M:      Ondrej Ille <ondrej.ille@gmail.com>
5443 L:      linux-can@vger.kernel.org
5444 S:      Maintained
5445 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5446 F:      drivers/net/can/ctucanfd/
5447
5448 CW1200 WLAN driver
5449 M:      Solomon Peachy <pizza@shaftnet.org>
5450 S:      Maintained
5451 F:      drivers/net/wireless/st/cw1200/
5452
5453 CX18 VIDEO4LINUX DRIVER
5454 M:      Andy Walls <awalls@md.metrocast.net>
5455 L:      linux-media@vger.kernel.org
5456 S:      Maintained
5457 W:      https://linuxtv.org
5458 T:      git git://linuxtv.org/media_tree.git
5459 F:      drivers/media/pci/cx18/
5460 F:      include/uapi/linux/ivtv*
5461
5462 CX2341X MPEG ENCODER HELPER MODULE
5463 M:      Hans Verkuil <hverkuil@xs4all.nl>
5464 L:      linux-media@vger.kernel.org
5465 S:      Maintained
5466 W:      https://linuxtv.org
5467 T:      git git://linuxtv.org/media_tree.git
5468 F:      drivers/media/common/cx2341x*
5469 F:      include/media/drv-intf/cx2341x.h
5470
5471 CX24120 MEDIA DRIVER
5472 M:      Jemma Denson <jdenson@gmail.com>
5473 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5474 L:      linux-media@vger.kernel.org
5475 S:      Maintained
5476 W:      https://linuxtv.org
5477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5478 F:      drivers/media/dvb-frontends/cx24120*
5479
5480 CX88 VIDEO4LINUX DRIVER
5481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5482 L:      linux-media@vger.kernel.org
5483 S:      Odd fixes
5484 W:      https://linuxtv.org
5485 T:      git git://linuxtv.org/media_tree.git
5486 F:      Documentation/driver-api/media/drivers/cx88*
5487 F:      drivers/media/pci/cx88/
5488
5489 CXD2820R MEDIA DRIVER
5490 M:      Antti Palosaari <crope@iki.fi>
5491 L:      linux-media@vger.kernel.org
5492 S:      Maintained
5493 W:      https://linuxtv.org
5494 W:      http://palosaari.fi/linux/
5495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5496 T:      git git://linuxtv.org/anttip/media_tree.git
5497 F:      drivers/media/dvb-frontends/cxd2820r*
5498
5499 CXGB3 ETHERNET DRIVER (CXGB3)
5500 M:      Raju Rangoju <rajur@chelsio.com>
5501 L:      netdev@vger.kernel.org
5502 S:      Supported
5503 W:      http://www.chelsio.com
5504 F:      drivers/net/ethernet/chelsio/cxgb3/
5505
5506 CXGB3 ISCSI DRIVER (CXGB3I)
5507 M:      Varun Prakash <varun@chelsio.com>
5508 L:      linux-scsi@vger.kernel.org
5509 S:      Supported
5510 W:      http://www.chelsio.com
5511 F:      drivers/scsi/cxgbi/cxgb3i
5512
5513 CXGB4 CRYPTO DRIVER (chcr)
5514 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5515 L:      linux-crypto@vger.kernel.org
5516 S:      Supported
5517 W:      http://www.chelsio.com
5518 F:      drivers/crypto/chelsio
5519
5520 CXGB4 ETHERNET DRIVER (CXGB4)
5521 M:      Raju Rangoju <rajur@chelsio.com>
5522 L:      netdev@vger.kernel.org
5523 S:      Supported
5524 W:      http://www.chelsio.com
5525 F:      drivers/net/ethernet/chelsio/cxgb4/
5526
5527 CXGB4 INLINE CRYPTO DRIVER
5528 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5529 L:      netdev@vger.kernel.org
5530 S:      Supported
5531 W:      http://www.chelsio.com
5532 F:      drivers/net/ethernet/chelsio/inline_crypto/
5533
5534 CXGB4 ISCSI DRIVER (CXGB4I)
5535 M:      Varun Prakash <varun@chelsio.com>
5536 L:      linux-scsi@vger.kernel.org
5537 S:      Supported
5538 W:      http://www.chelsio.com
5539 F:      drivers/scsi/cxgbi/cxgb4i
5540
5541 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5542 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5543 L:      linux-rdma@vger.kernel.org
5544 S:      Supported
5545 W:      http://www.openfabrics.org
5546 F:      drivers/infiniband/hw/cxgb4/
5547 F:      include/uapi/rdma/cxgb4-abi.h
5548
5549 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5550 M:      Raju Rangoju <rajur@chelsio.com>
5551 L:      netdev@vger.kernel.org
5552 S:      Supported
5553 W:      http://www.chelsio.com
5554 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5555
5556 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5557 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5558 M:      Andrew Donnellan <ajd@linux.ibm.com>
5559 L:      linuxppc-dev@lists.ozlabs.org
5560 S:      Supported
5561 F:      Documentation/ABI/testing/sysfs-class-cxl
5562 F:      Documentation/powerpc/cxl.rst
5563 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5564 F:      drivers/misc/cxl/
5565 F:      include/misc/cxl*
5566 F:      include/uapi/misc/cxl.h
5567
5568 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5569 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5570 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5571 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5572 L:      linux-scsi@vger.kernel.org
5573 S:      Supported
5574 F:      Documentation/powerpc/cxlflash.rst
5575 F:      drivers/scsi/cxlflash/
5576 F:      include/uapi/scsi/cxlflash_ioctl.h
5577
5578 CYBERPRO FB DRIVER
5579 M:      Russell King <linux@armlinux.org.uk>
5580 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5581 S:      Maintained
5582 W:      http://www.armlinux.org.uk/
5583 F:      drivers/video/fbdev/cyber2000fb.*
5584
5585 CYCLADES PC300 DRIVER
5586 S:      Orphan
5587 F:      drivers/net/wan/pc300*
5588
5589 CYPRESS CY8C95X0 PINCTRL DRIVER
5590 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5591 L:      linux-gpio@vger.kernel.org
5592 S:      Maintained
5593 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5594
5595 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5596 M:      Linus Walleij <linus.walleij@linaro.org>
5597 L:      linux-input@vger.kernel.org
5598 S:      Maintained
5599 F:      drivers/input/touchscreen/cy8ctma140.c
5600
5601 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5602 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5603 L:      linux-input@vger.kernel.org
5604 S:      Maintained
5605 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5606 F:      drivers/input/keyboard/cypress-sf.c
5607
5608 CYPRESS_FIRMWARE MEDIA DRIVER
5609 M:      Antti Palosaari <crope@iki.fi>
5610 L:      linux-media@vger.kernel.org
5611 S:      Maintained
5612 W:      https://linuxtv.org
5613 W:      http://palosaari.fi/linux/
5614 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5615 T:      git git://linuxtv.org/anttip/media_tree.git
5616 F:      drivers/media/common/cypress_firmware*
5617
5618 CYTTSP TOUCHSCREEN DRIVER
5619 M:      Linus Walleij <linus.walleij@linaro.org>
5620 L:      linux-input@vger.kernel.org
5621 S:      Maintained
5622 F:      drivers/input/touchscreen/cyttsp*
5623
5624 D-LINK DIR-685 TOUCHKEYS DRIVER
5625 M:      Linus Walleij <linus.walleij@linaro.org>
5626 L:      linux-input@vger.kernel.org
5627 S:      Supported
5628 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5629
5630 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5631 M:      Joshua Kinard <kumba@gentoo.org>
5632 S:      Maintained
5633 F:      drivers/rtc/rtc-ds1685.c
5634 F:      include/linux/rtc/ds1685.h
5635
5636 DAMA SLAVE for AX.25
5637 M:      Joerg Reuter <jreuter@yaina.de>
5638 L:      linux-hams@vger.kernel.org
5639 S:      Maintained
5640 W:      http://yaina.de/jreuter/
5641 W:      http://www.qsl.net/dl1bke/
5642 F:      net/ax25/af_ax25.c
5643 F:      net/ax25/ax25_dev.c
5644 F:      net/ax25/ax25_ds_*
5645 F:      net/ax25/ax25_in.c
5646 F:      net/ax25/ax25_out.c
5647 F:      net/ax25/ax25_timer.c
5648 F:      net/ax25/sysctl_net_ax25.c
5649
5650 DATA ACCESS MONITOR
5651 M:      SeongJae Park <sj@kernel.org>
5652 L:      damon@lists.linux.dev
5653 L:      linux-mm@kvack.org
5654 S:      Maintained
5655 W:      https://damonitor.github.io
5656 P:      Documentation/mm/damon/maintainer-profile.rst
5657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5658 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5660 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5661 F:      Documentation/admin-guide/mm/damon/
5662 F:      Documentation/mm/damon/
5663 F:      include/linux/damon.h
5664 F:      include/trace/events/damon.h
5665 F:      mm/damon/
5666 F:      tools/testing/selftests/damon/
5667
5668 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5669 L:      netdev@vger.kernel.org
5670 S:      Orphan
5671 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5672 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5673
5674 DC390/AM53C974 SCSI driver
5675 M:      Hannes Reinecke <hare@suse.com>
5676 L:      linux-scsi@vger.kernel.org
5677 S:      Maintained
5678 F:      drivers/scsi/am53c974.c
5679
5680 DC395x SCSI driver
5681 M:      Oliver Neukum <oliver@neukum.org>
5682 M:      Ali Akcaagac <aliakc@web.de>
5683 M:      Jamie Lenehan <lenehan@twibble.org>
5684 S:      Maintained
5685 F:      Documentation/scsi/dc395x.rst
5686 F:      drivers/scsi/dc395x.*
5687
5688 DCCP PROTOCOL
5689 L:      dccp@vger.kernel.org
5690 S:      Orphan
5691 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5692 F:      include/linux/dccp.h
5693 F:      include/linux/tfrc.h
5694 F:      include/uapi/linux/dccp.h
5695 F:      net/dccp/
5696
5697 DEBUGOBJECTS:
5698 M:      Thomas Gleixner <tglx@linutronix.de>
5699 L:      linux-kernel@vger.kernel.org
5700 S:      Maintained
5701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5702 F:      lib/debugobjects.c
5703 F:      include/linux/debugobjects.h
5704
5705 DECSTATION PLATFORM SUPPORT
5706 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5707 L:      linux-mips@vger.kernel.org
5708 S:      Maintained
5709 W:      http://www.linux-mips.org/wiki/DECstation
5710 F:      arch/mips/dec/
5711 F:      arch/mips/include/asm/dec/
5712 F:      arch/mips/include/asm/mach-dec/
5713
5714 DEFXX FDDI NETWORK DRIVER
5715 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5716 S:      Maintained
5717 F:      drivers/net/fddi/defxx.*
5718
5719 DEFZA FDDI NETWORK DRIVER
5720 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5721 S:      Maintained
5722 F:      drivers/net/fddi/defza.*
5723
5724 DEINTERLACE DRIVERS FOR ALLWINNER H3
5725 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5726 L:      linux-media@vger.kernel.org
5727 S:      Maintained
5728 T:      git git://linuxtv.org/media_tree.git
5729 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5730 F:      drivers/media/platform/sunxi/sun8i-di/
5731
5732 DELL LAPTOP DRIVER
5733 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5734 M:      Pali Rohár <pali@kernel.org>
5735 L:      platform-driver-x86@vger.kernel.org
5736 S:      Maintained
5737 F:      drivers/platform/x86/dell/dell-laptop.c
5738
5739 DELL LAPTOP FREEFALL DRIVER
5740 M:      Pali Rohár <pali@kernel.org>
5741 S:      Maintained
5742 F:      drivers/platform/x86/dell/dell-smo8800.c
5743
5744 DELL LAPTOP RBTN DRIVER
5745 M:      Pali Rohár <pali@kernel.org>
5746 S:      Maintained
5747 F:      drivers/platform/x86/dell/dell-rbtn.*
5748
5749 DELL LAPTOP SMM DRIVER
5750 M:      Pali Rohár <pali@kernel.org>
5751 S:      Maintained
5752 F:      Documentation/ABI/obsolete/procfs-i8k
5753 F:      drivers/hwmon/dell-smm-hwmon.c
5754 F:      include/uapi/linux/i8k.h
5755
5756 DELL REMOTE BIOS UPDATE DRIVER
5757 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5758 L:      platform-driver-x86@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/platform/x86/dell/dell_rbu.c
5761
5762 DELL SMBIOS DRIVER
5763 M:      Pali Rohár <pali@kernel.org>
5764 L:      Dell.Client.Kernel@dell.com
5765 L:      platform-driver-x86@vger.kernel.org
5766 S:      Maintained
5767 F:      drivers/platform/x86/dell/dell-smbios.*
5768
5769 DELL SMBIOS SMM DRIVER
5770 L:      Dell.Client.Kernel@dell.com
5771 L:      platform-driver-x86@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5774
5775 DELL SMBIOS WMI DRIVER
5776 L:      Dell.Client.Kernel@dell.com
5777 L:      platform-driver-x86@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5780 F:      tools/wmi/dell-smbios-example.c
5781
5782 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5783 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5784 L:      platform-driver-x86@vger.kernel.org
5785 S:      Maintained
5786 F:      Documentation/driver-api/dcdbas.rst
5787 F:      drivers/platform/x86/dell/dcdbas.*
5788
5789 DELL WMI DDV DRIVER
5790 M:      Armin Wolf <W_Armin@gmx.de>
5791 S:      Maintained
5792 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5793 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5794 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5795 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5796
5797 DELL WMI DESCRIPTOR DRIVER
5798 L:      Dell.Client.Kernel@dell.com
5799 S:      Maintained
5800 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5801
5802 DELL WMI HARDWARE PRIVACY SUPPORT
5803 M:      Perry Yuan <Perry.Yuan@dell.com>
5804 L:      Dell.Client.Kernel@dell.com
5805 L:      platform-driver-x86@vger.kernel.org
5806 S:      Maintained
5807 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5808
5809 DELL WMI NOTIFICATIONS DRIVER
5810 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5811 M:      Pali Rohár <pali@kernel.org>
5812 S:      Maintained
5813 F:      drivers/platform/x86/dell/dell-wmi-base.c
5814
5815 DELL WMI SYSMAN DRIVER
5816 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5817 L:      Dell.Client.Kernel@dell.com
5818 L:      platform-driver-x86@vger.kernel.org
5819 S:      Maintained
5820 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5821 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5822
5823 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5824 M:      Zev Weiss <zev@bewilderbeest.net>
5825 L:      linux-hwmon@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5828
5829 DELTA DPS920AB PSU DRIVER
5830 M:      Robert Marko <robert.marko@sartura.hr>
5831 L:      linux-hwmon@vger.kernel.org
5832 S:      Maintained
5833 F:      Documentation/hwmon/dps920ab.rst
5834 F:      drivers/hwmon/pmbus/dps920ab.c
5835
5836 DELTA NETWORKS TN48M CPLD DRIVERS
5837 M:      Robert Marko <robert.marko@sartura.hr>
5838 S:      Maintained
5839 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5840 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5841 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5842 F:      drivers/gpio/gpio-tn48m.c
5843 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5844
5845 DELTA ST MEDIA DRIVER
5846 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5847 L:      linux-media@vger.kernel.org
5848 S:      Supported
5849 W:      https://linuxtv.org
5850 T:      git git://linuxtv.org/media_tree.git
5851 F:      drivers/media/platform/st/sti/delta
5852
5853 DENALI NAND DRIVER
5854 L:      linux-mtd@lists.infradead.org
5855 S:      Orphan
5856 F:      drivers/mtd/nand/raw/denali*
5857
5858 DESIGNWARE EDMA CORE IP DRIVER
5859 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5860 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5861 R:      Serge Semin <fancer.lancer@gmail.com>
5862 L:      dmaengine@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/dma/dw-edma/
5865 F:      include/linux/dma/edma.h
5866
5867 DESIGNWARE USB2 DRD IP DRIVER
5868 M:      Minas Harutyunyan <hminas@synopsys.com>
5869 L:      linux-usb@vger.kernel.org
5870 S:      Maintained
5871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5872 F:      drivers/usb/dwc2/
5873
5874 DESIGNWARE USB3 DRD IP DRIVER
5875 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5876 L:      linux-usb@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/usb/dwc3/
5879
5880 DESIGNWARE XDATA IP DRIVER
5881 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5882 L:      linux-pci@vger.kernel.org
5883 S:      Maintained
5884 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5885 F:      drivers/misc/dw-xdata-pcie.c
5886
5887 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5888 M:      Andreas Klinger <ak@it-klinger.de>
5889 L:      linux-iio@vger.kernel.org
5890 S:      Maintained
5891 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5892 F:      drivers/iio/proximity/srf*.c
5893
5894 DEVICE COREDUMP (DEV_COREDUMP)
5895 M:      Johannes Berg <johannes@sipsolutions.net>
5896 L:      linux-kernel@vger.kernel.org
5897 S:      Maintained
5898 F:      drivers/base/devcoredump.c
5899 F:      include/linux/devcoredump.h
5900
5901 DEVICE DEPENDENCY HELPER SCRIPT
5902 M:      Saravana Kannan <saravanak@google.com>
5903 L:      linux-kernel@vger.kernel.org
5904 S:      Maintained
5905 F:      scripts/dev-needs.sh
5906
5907 DEVICE DIRECT ACCESS (DAX)
5908 M:      Dan Williams <dan.j.williams@intel.com>
5909 M:      Vishal Verma <vishal.l.verma@intel.com>
5910 M:      Dave Jiang <dave.jiang@intel.com>
5911 L:      nvdimm@lists.linux.dev
5912 L:      linux-cxl@vger.kernel.org
5913 S:      Supported
5914 F:      drivers/dax/
5915
5916 DEVICE FREQUENCY (DEVFREQ)
5917 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5918 M:      Kyungmin Park <kyungmin.park@samsung.com>
5919 M:      Chanwoo Choi <cw00.choi@samsung.com>
5920 L:      linux-pm@vger.kernel.org
5921 S:      Maintained
5922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5923 F:      Documentation/devicetree/bindings/devfreq/
5924 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5925 F:      drivers/devfreq/
5926 F:      include/linux/devfreq.h
5927 F:      include/trace/events/devfreq.h
5928
5929 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5930 M:      Chanwoo Choi <cw00.choi@samsung.com>
5931 L:      linux-pm@vger.kernel.org
5932 S:      Supported
5933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5934 F:      Documentation/devicetree/bindings/devfreq/event/
5935 F:      drivers/devfreq/devfreq-event.c
5936 F:      drivers/devfreq/event/
5937 F:      include/dt-bindings/pmu/exynos_ppmu.h
5938 F:      include/linux/devfreq-event.h
5939
5940 DEVICE RESOURCE MANAGEMENT HELPERS
5941 M:      Hans de Goede <hdegoede@redhat.com>
5942 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5943 S:      Maintained
5944 F:      include/linux/devm-helpers.h
5945
5946 DEVICE-MAPPER  (LVM)
5947 M:      Alasdair Kergon <agk@redhat.com>
5948 M:      Mike Snitzer <snitzer@kernel.org>
5949 M:      dm-devel@redhat.com
5950 L:      dm-devel@redhat.com
5951 S:      Maintained
5952 W:      http://sources.redhat.com/dm
5953 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5955 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5956 F:      Documentation/admin-guide/device-mapper/
5957 F:      drivers/md/Kconfig
5958 F:      drivers/md/Makefile
5959 F:      drivers/md/dm*
5960 F:      drivers/md/persistent-data/
5961 F:      include/linux/device-mapper.h
5962 F:      include/linux/dm-*.h
5963 F:      include/uapi/linux/dm-*.h
5964
5965 DEVLINK
5966 M:      Jiri Pirko <jiri@resnulli.us>
5967 L:      netdev@vger.kernel.org
5968 S:      Supported
5969 F:      Documentation/networking/devlink
5970 F:      include/net/devlink.h
5971 F:      include/uapi/linux/devlink.h
5972 F:      net/devlink/
5973
5974 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5975 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5976 L:      kernel@dh-electronics.com
5977 S:      Maintained
5978 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5979 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5980
5981 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5982 M:      Marek Vasut <marex@denx.de>
5983 L:      kernel@dh-electronics.com
5984 S:      Maintained
5985 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
5986 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
5987
5988 DIALOG SEMICONDUCTOR DRIVERS
5989 M:      Support Opensource <support.opensource@diasemi.com>
5990 S:      Supported
5991 W:      http://www.dialog-semiconductor.com/products
5992 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
5993 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
5994 F:      Documentation/devicetree/bindings/mfd/da90*.txt
5995 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
5996 F:      Documentation/devicetree/bindings/regulator/da92*.txt
5997 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
5998 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
5999 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6000 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6001 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6002 F:      Documentation/hwmon/da90??.rst
6003 F:      drivers/gpio/gpio-da90??.c
6004 F:      drivers/hwmon/da90??-hwmon.c
6005 F:      drivers/iio/adc/da91??-*.c
6006 F:      drivers/input/misc/da72??.[ch]
6007 F:      drivers/input/misc/da90??_onkey.c
6008 F:      drivers/input/touchscreen/da9052_tsi.c
6009 F:      drivers/leds/leds-da90??.c
6010 F:      drivers/mfd/da903x.c
6011 F:      drivers/mfd/da90??-*.c
6012 F:      drivers/mfd/da91??-*.c
6013 F:      drivers/pinctrl/pinctrl-da90??.c
6014 F:      drivers/power/supply/da9052-battery.c
6015 F:      drivers/power/supply/da91??-*.c
6016 F:      drivers/regulator/da9???-regulator.[ch]
6017 F:      drivers/regulator/slg51000-regulator.[ch]
6018 F:      drivers/rtc/rtc-da90??.c
6019 F:      drivers/thermal/da90??-thermal.c
6020 F:      drivers/video/backlight/da90??_bl.c
6021 F:      drivers/watchdog/da90??_wdt.c
6022 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6023 F:      include/linux/mfd/da903x.h
6024 F:      include/linux/mfd/da9052/
6025 F:      include/linux/mfd/da9055/
6026 F:      include/linux/mfd/da9062/
6027 F:      include/linux/mfd/da9063/
6028 F:      include/linux/mfd/da9150/
6029 F:      include/linux/regulator/da9211.h
6030 F:      include/sound/da[79]*.h
6031 F:      sound/soc/codecs/da[79]*.[ch]
6032
6033 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6034 M:      William Breathitt Gray <william.gray@linaro.org>
6035 L:      linux-gpio@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/gpio/gpio-gpio-mm.c
6038
6039 DIOLAN U2C-12 I2C DRIVER
6040 M:      Guenter Roeck <linux@roeck-us.net>
6041 L:      linux-i2c@vger.kernel.org
6042 S:      Maintained
6043 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6044
6045 DIRECTORY NOTIFICATION (DNOTIFY)
6046 M:      Jan Kara <jack@suse.cz>
6047 R:      Amir Goldstein <amir73il@gmail.com>
6048 L:      linux-fsdevel@vger.kernel.org
6049 S:      Maintained
6050 F:      Documentation/filesystems/dnotify.rst
6051 F:      fs/notify/dnotify/
6052 F:      include/linux/dnotify.h
6053
6054 DISK GEOMETRY AND PARTITION HANDLING
6055 M:      Andries Brouwer <aeb@cwi.nl>
6056 S:      Maintained
6057 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6058 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6059 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6060
6061 DISKQUOTA
6062 M:      Jan Kara <jack@suse.com>
6063 S:      Maintained
6064 F:      Documentation/filesystems/quota.rst
6065 F:      fs/quota/
6066 F:      include/linux/quota*.h
6067 F:      include/uapi/linux/quota*.h
6068
6069 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6070 M:      Bernie Thompson <bernie@plugable.com>
6071 L:      linux-fbdev@vger.kernel.org
6072 S:      Maintained
6073 W:      http://plugable.com/category/projects/udlfb/
6074 F:      Documentation/fb/udlfb.rst
6075 F:      drivers/video/fbdev/udlfb.c
6076 F:      include/video/udlfb.h
6077
6078 DISTRIBUTED LOCK MANAGER (DLM)
6079 M:      Christine Caulfield <ccaulfie@redhat.com>
6080 M:      David Teigland <teigland@redhat.com>
6081 L:      cluster-devel@redhat.com
6082 S:      Supported
6083 W:      http://sources.redhat.com/cluster/
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6085 F:      fs/dlm/
6086
6087 DMA BUFFER SHARING FRAMEWORK
6088 M:      Sumit Semwal <sumit.semwal@linaro.org>
6089 M:      Christian König <christian.koenig@amd.com>
6090 L:      linux-media@vger.kernel.org
6091 L:      dri-devel@lists.freedesktop.org
6092 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6093 S:      Maintained
6094 T:      git git://anongit.freedesktop.org/drm/drm-misc
6095 F:      Documentation/driver-api/dma-buf.rst
6096 F:      drivers/dma-buf/
6097 F:      include/linux/*fence.h
6098 F:      include/linux/dma-buf.h
6099 F:      include/linux/dma-resv.h
6100 K:      \bdma_(?:buf|fence|resv)\b
6101
6102 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6103 M:      Vinod Koul <vkoul@kernel.org>
6104 L:      dmaengine@vger.kernel.org
6105 S:      Maintained
6106 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6108 F:      Documentation/devicetree/bindings/dma/
6109 F:      Documentation/driver-api/dmaengine/
6110 F:      drivers/dma/
6111 F:      include/dt-bindings/dma/
6112 F:      include/linux/dma/
6113 F:      include/linux/dmaengine.h
6114 F:      include/linux/of_dma.h
6115
6116 DMA MAPPING BENCHMARK
6117 M:      Xiang Chen <chenxiang66@hisilicon.com>
6118 L:      iommu@lists.linux.dev
6119 F:      kernel/dma/map_benchmark.c
6120 F:      tools/testing/selftests/dma/
6121
6122 DMA MAPPING HELPERS
6123 M:      Christoph Hellwig <hch@lst.de>
6124 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6125 R:      Robin Murphy <robin.murphy@arm.com>
6126 L:      iommu@lists.linux.dev
6127 S:      Supported
6128 W:      http://git.infradead.org/users/hch/dma-mapping.git
6129 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6130 F:      include/asm-generic/dma-mapping.h
6131 F:      include/linux/dma-direct.h
6132 F:      include/linux/dma-map-ops.h
6133 F:      include/linux/dma-mapping.h
6134 F:      include/linux/swiotlb.h
6135 F:      kernel/dma/
6136
6137 DMA-BUF HEAPS FRAMEWORK
6138 M:      Sumit Semwal <sumit.semwal@linaro.org>
6139 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6140 R:      Liam Mark <lmark@codeaurora.org>
6141 R:      Laura Abbott <labbott@redhat.com>
6142 R:      Brian Starkey <Brian.Starkey@arm.com>
6143 R:      John Stultz <jstultz@google.com>
6144 L:      linux-media@vger.kernel.org
6145 L:      dri-devel@lists.freedesktop.org
6146 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6147 S:      Maintained
6148 T:      git git://anongit.freedesktop.org/drm/drm-misc
6149 F:      drivers/dma-buf/dma-heap.c
6150 F:      drivers/dma-buf/heaps/*
6151 F:      include/linux/dma-heap.h
6152 F:      include/uapi/linux/dma-heap.h
6153
6154 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6155 M:      Lukasz Luba <lukasz.luba@arm.com>
6156 L:      linux-pm@vger.kernel.org
6157 L:      linux-samsung-soc@vger.kernel.org
6158 S:      Maintained
6159 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6160 F:      drivers/memory/samsung/exynos5422-dmc.c
6161
6162 DME1737 HARDWARE MONITOR DRIVER
6163 M:      Juerg Haefliger <juergh@proton.me>
6164 L:      linux-hwmon@vger.kernel.org
6165 S:      Maintained
6166 F:      Documentation/hwmon/dme1737.rst
6167 F:      drivers/hwmon/dme1737.c
6168
6169 DMI/SMBIOS SUPPORT
6170 M:      Jean Delvare <jdelvare@suse.com>
6171 S:      Maintained
6172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6173 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6174 F:      drivers/firmware/dmi-id.c
6175 F:      drivers/firmware/dmi_scan.c
6176 F:      include/linux/dmi.h
6177
6178 DOCUMENTATION
6179 M:      Jonathan Corbet <corbet@lwn.net>
6180 L:      linux-doc@vger.kernel.org
6181 S:      Maintained
6182 P:      Documentation/doc-guide/maintainer-profile.rst
6183 T:      git git://git.lwn.net/linux.git docs-next
6184 F:      Documentation/
6185 F:      scripts/documentation-file-ref-check
6186 F:      scripts/kernel-doc
6187 F:      scripts/sphinx-pre-install
6188 X:      Documentation/ABI/
6189 X:      Documentation/admin-guide/media/
6190 X:      Documentation/devicetree/
6191 X:      Documentation/driver-api/media/
6192 X:      Documentation/firmware-guide/acpi/
6193 X:      Documentation/i2c/
6194 X:      Documentation/netlink/
6195 X:      Documentation/power/
6196 X:      Documentation/spi/
6197 X:      Documentation/userspace-api/media/
6198
6199 DOCUMENTATION PROCESS
6200 M:      Jonathan Corbet <corbet@lwn.net>
6201 S:      Maintained
6202 F:      Documentation/process/
6203 L:      workflows@vger.kernel.org
6204
6205 DOCUMENTATION REPORTING ISSUES
6206 M:      Thorsten Leemhuis <linux@leemhuis.info>
6207 L:      linux-doc@vger.kernel.org
6208 S:      Maintained
6209 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6210 F:      Documentation/admin-guide/reporting-issues.rst
6211
6212 DOCUMENTATION SCRIPTS
6213 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6214 L:      linux-doc@vger.kernel.org
6215 S:      Maintained
6216 F:      Documentation/sphinx/parse-headers.pl
6217 F:      scripts/documentation-file-ref-check
6218 F:      scripts/sphinx-pre-install
6219
6220 DOCUMENTATION/ITALIAN
6221 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6222 L:      linux-doc@vger.kernel.org
6223 S:      Maintained
6224 F:      Documentation/translations/it_IT
6225
6226 DOCUMENTATION/JAPANESE
6227 R:      Akira Yokosawa <akiyks@gmail.com>
6228 L:      linux-doc@vger.kernel.org
6229 S:      Maintained
6230 F:      Documentation/translations/ja_JP
6231
6232 DONGWOON DW9714 LENS VOICE COIL DRIVER
6233 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6234 L:      linux-media@vger.kernel.org
6235 S:      Maintained
6236 T:      git git://linuxtv.org/media_tree.git
6237 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6238 F:      drivers/media/i2c/dw9714.c
6239
6240 DONGWOON DW9768 LENS VOICE COIL DRIVER
6241 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6242 L:      linux-media@vger.kernel.org
6243 S:      Maintained
6244 T:      git git://linuxtv.org/media_tree.git
6245 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6246 F:      drivers/media/i2c/dw9768.c
6247
6248 DONGWOON DW9807 LENS VOICE COIL DRIVER
6249 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6250 L:      linux-media@vger.kernel.org
6251 S:      Maintained
6252 T:      git git://linuxtv.org/media_tree.git
6253 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6254 F:      drivers/media/i2c/dw9807-vcm.c
6255
6256 DOUBLETALK DRIVER
6257 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6258 L:      blinux-list@redhat.com
6259 S:      Maintained
6260 F:      drivers/char/dtlk.c
6261 F:      include/linux/dtlk.h
6262
6263 DPAA2 DATAPATH I/O (DPIO) DRIVER
6264 M:      Roy Pledge <Roy.Pledge@nxp.com>
6265 L:      linux-kernel@vger.kernel.org
6266 S:      Maintained
6267 F:      drivers/soc/fsl/dpio
6268
6269 DPAA2 ETHERNET DRIVER
6270 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6271 L:      netdev@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6274 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6275 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6276 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6277 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6278 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6279 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6280 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6281 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6282 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6283
6284 DPAA2 ETHERNET SWITCH DRIVER
6285 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6286 L:      netdev@vger.kernel.org
6287 S:      Maintained
6288 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6289 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6290 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6291
6292 DRBD DRIVER
6293 M:      Philipp Reisner <philipp.reisner@linbit.com>
6294 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6295 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6296 L:      drbd-dev@lists.linbit.com
6297 S:      Supported
6298 W:      http://www.drbd.org
6299 T:      git git://git.linbit.com/linux-drbd.git
6300 T:      git git://git.linbit.com/drbd-8.4.git
6301 F:      Documentation/admin-guide/blockdev/
6302 F:      drivers/block/drbd/
6303 F:      include/linux/drbd*
6304 F:      lib/lru_cache.c
6305
6306 DRIVER COMPONENT FRAMEWORK
6307 L:      dri-devel@lists.freedesktop.org
6308 F:      drivers/base/component.c
6309 F:      include/linux/component.h
6310
6311 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6312 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6313 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6314 S:      Supported
6315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6316 F:      Documentation/core-api/kobject.rst
6317 F:      drivers/base/
6318 F:      fs/debugfs/
6319 F:      fs/sysfs/
6320 F:      include/linux/debugfs.h
6321 F:      include/linux/fwnode.h
6322 F:      include/linux/kobj*
6323 F:      include/linux/property.h
6324 F:      lib/kobj*
6325
6326 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6327 M:      Nishanth Menon <nm@ti.com>
6328 L:      linux-pm@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/soc/ti/smartreflex.c
6331 F:      include/linux/power/smartreflex.h
6332
6333 DRM ACCEL DRIVERS FOR INTEL VPU
6334 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6335 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6336 L:      dri-devel@lists.freedesktop.org
6337 S:      Supported
6338 T:      git git://anongit.freedesktop.org/drm/drm-misc
6339 F:      drivers/accel/ivpu/
6340 F:      include/uapi/drm/ivpu_accel.h
6341
6342 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6343 M:      Oded Gabbay <ogabbay@kernel.org>
6344 L:      dri-devel@lists.freedesktop.org
6345 S:      Maintained
6346 C:      irc://irc.oftc.net/dri-devel
6347 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6348 F:      Documentation/accel/
6349 F:      drivers/accel/
6350 F:      include/drm/drm_accel.h
6351
6352 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6353 M:      Maxime Ripard <mripard@kernel.org>
6354 M:      Chen-Yu Tsai <wens@csie.org>
6355 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6356 L:      dri-devel@lists.freedesktop.org
6357 S:      Supported
6358 T:      git git://anongit.freedesktop.org/drm/drm-misc
6359 F:      drivers/gpu/drm/sun4i/sun8i*
6360
6361 DRM DRIVER FOR ARM PL111 CLCD
6362 M:      Emma Anholt <emma@anholt.net>
6363 S:      Supported
6364 T:      git git://anongit.freedesktop.org/drm/drm-misc
6365 F:      drivers/gpu/drm/pl111/
6366
6367 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6368 M:      Linus Walleij <linus.walleij@linaro.org>
6369 S:      Maintained
6370 T:      git git://anongit.freedesktop.org/drm/drm-misc
6371 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6372 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6373
6374 DRM DRIVER FOR ASPEED BMC GFX
6375 M:      Joel Stanley <joel@jms.id.au>
6376 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6377 S:      Supported
6378 T:      git git://anongit.freedesktop.org/drm/drm-misc
6379 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6380 F:      drivers/gpu/drm/aspeed/
6381
6382 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6383 M:      Dave Airlie <airlied@redhat.com>
6384 R:      Thomas Zimmermann <tzimmermann@suse.de>
6385 L:      dri-devel@lists.freedesktop.org
6386 S:      Supported
6387 T:      git git://anongit.freedesktop.org/drm/drm-misc
6388 F:      drivers/gpu/drm/ast/
6389
6390 DRM DRIVER FOR BOCHS VIRTUAL GPU
6391 M:      Gerd Hoffmann <kraxel@redhat.com>
6392 L:      virtualization@lists.linux-foundation.org
6393 S:      Maintained
6394 T:      git git://anongit.freedesktop.org/drm/drm-misc
6395 F:      drivers/gpu/drm/tiny/bochs.c
6396
6397 DRM DRIVER FOR BOE HIMAX8279D PANELS
6398 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6399 S:      Maintained
6400 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6401 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6402
6403 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6404 M:      Jagan Teki <jagan@amarulasolutions.com>
6405 S:      Maintained
6406 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6407 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6408
6409 DRM DRIVER FOR EBBG FT8719 PANEL
6410 M:      Joel Selvaraj <jo@jsfamily.in>
6411 S:      Maintained
6412 T:      git git://anongit.freedesktop.org/drm/drm-misc
6413 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6414 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6415
6416 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6417 M:      Linus Walleij <linus.walleij@linaro.org>
6418 S:      Maintained
6419 T:      git git://anongit.freedesktop.org/drm/drm-misc
6420 F:      drivers/gpu/drm/tve200/
6421
6422 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6423 M:      Icenowy Zheng <icenowy@aosc.io>
6424 S:      Maintained
6425 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6426 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6427
6428 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6429 M:      Jagan Teki <jagan@amarulasolutions.com>
6430 S:      Maintained
6431 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6432 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6433
6434 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6435 M:      Thomas Zimmermann <tzimmermann@suse.de>
6436 M:      Javier Martinez Canillas <javierm@redhat.com>
6437 L:      dri-devel@lists.freedesktop.org
6438 S:      Maintained
6439 T:      git git://anongit.freedesktop.org/drm/drm-misc
6440 F:      drivers/gpu/drm/drm_aperture.c
6441 F:      drivers/gpu/drm/tiny/ofdrm.c
6442 F:      drivers/gpu/drm/tiny/simpledrm.c
6443 F:      drivers/video/aperture.c
6444 F:      drivers/video/nomodeset.c
6445 F:      include/drm/drm_aperture.h
6446 F:      include/linux/aperture.h
6447 F:      include/video/nomodeset.h
6448
6449 DRM DRIVER FOR GENERIC EDP PANELS
6450 R:      Douglas Anderson <dianders@chromium.org>
6451 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6452 F:      drivers/gpu/drm/panel/panel-edp.c
6453
6454 DRM DRIVER FOR GENERIC USB DISPLAY
6455 M:      Noralf Trønnes <noralf@tronnes.org>
6456 S:      Maintained
6457 W:      https://github.com/notro/gud/wiki
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      drivers/gpu/drm/gud/
6460 F:      include/drm/gud.h
6461
6462 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6463 M:      Hans de Goede <hdegoede@redhat.com>
6464 S:      Maintained
6465 T:      git git://anongit.freedesktop.org/drm/drm-misc
6466 F:      drivers/gpu/drm/tiny/gm12u320.c
6467
6468 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6469 M:      Ondrej Jirman <megi@xff.cz>
6470 M:      Javier Martinez Canillas <javierm@redhat.com>
6471 S:      Maintained
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6474 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6475
6476 DRM DRIVER FOR HX8357D PANELS
6477 M:      Emma Anholt <emma@anholt.net>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6481 F:      drivers/gpu/drm/tiny/hx8357d.c
6482
6483 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6484 M:      Deepak Rawat <drawat.floss@gmail.com>
6485 L:      linux-hyperv@vger.kernel.org
6486 L:      dri-devel@lists.freedesktop.org
6487 S:      Maintained
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      drivers/gpu/drm/hyperv
6490
6491 DRM DRIVER FOR ILITEK ILI9225 PANELS
6492 M:      David Lechner <david@lechnology.com>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6496 F:      drivers/gpu/drm/tiny/ili9225.c
6497
6498 DRM DRIVER FOR ILITEK ILI9486 PANELS
6499 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6500 S:      Maintained
6501 T:      git git://anongit.freedesktop.org/drm/drm-misc
6502 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6503 F:      drivers/gpu/drm/tiny/ili9486.c
6504
6505 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6506 M:      Jagan Teki <jagan@edgeble.ai>
6507 S:      Maintained
6508 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6509 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6510
6511 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6512 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6513 S:      Supported
6514 T:      git git://anongit.freedesktop.org/drm/drm-misc
6515 F:      drivers/gpu/drm/logicvc/
6516
6517 DRM DRIVER FOR LVDS PANELS
6518 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6519 L:      dri-devel@lists.freedesktop.org
6520 S:      Maintained
6521 T:      git git://anongit.freedesktop.org/drm/drm-misc
6522 F:      Documentation/devicetree/bindings/display/lvds.yaml
6523 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6524 F:      drivers/gpu/drm/panel/panel-lvds.c
6525
6526 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6527 M:      Guido Günther <agx@sigxcpu.org>
6528 R:      Purism Kernel Team <kernel@puri.sm>
6529 S:      Maintained
6530 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6531 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6532
6533 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6534 M:      Dave Airlie <airlied@redhat.com>
6535 R:      Thomas Zimmermann <tzimmermann@suse.de>
6536 L:      dri-devel@lists.freedesktop.org
6537 S:      Supported
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/mgag200/
6540
6541 DRM DRIVER FOR MI0283QT
6542 M:      Noralf Trønnes <noralf@tronnes.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6546 F:      drivers/gpu/drm/tiny/mi0283qt.c
6547
6548 DRM DRIVER FOR MIPI DBI compatible panels
6549 M:      Noralf Trønnes <noralf@tronnes.org>
6550 S:      Maintained
6551 W:      https://github.com/notro/panel-mipi-dbi/wiki
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6554 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6555
6556 DRM DRIVER FOR MSM ADRENO GPU
6557 M:      Rob Clark <robdclark@gmail.com>
6558 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6559 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6560 R:      Sean Paul <sean@poorly.run>
6561 R:      Marijn Suijten <marijn.suijten@somainline.org>
6562 L:      linux-arm-msm@vger.kernel.org
6563 L:      dri-devel@lists.freedesktop.org
6564 L:      freedreno@lists.freedesktop.org
6565 S:      Maintained
6566 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6567 T:      git https://gitlab.freedesktop.org/drm/msm.git
6568 F:      Documentation/devicetree/bindings/display/msm/
6569 F:      drivers/gpu/drm/msm/
6570 F:      include/uapi/drm/msm_drm.h
6571
6572 DRM DRIVER FOR NOVATEK NT35510 PANELS
6573 M:      Linus Walleij <linus.walleij@linaro.org>
6574 S:      Maintained
6575 T:      git git://anongit.freedesktop.org/drm/drm-misc
6576 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6577 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6578
6579 DRM DRIVER FOR NOVATEK NT35560 PANELS
6580 M:      Linus Walleij <linus.walleij@linaro.org>
6581 S:      Maintained
6582 T:      git git://anongit.freedesktop.org/drm/drm-misc
6583 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6584 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6585
6586 DRM DRIVER FOR NOVATEK NT36523 PANELS
6587 M:      Jianhua Lu <lujianhua000@gmail.com>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6591 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6592
6593 DRM DRIVER FOR NOVATEK NT36672A PANELS
6594 M:      Sumit Semwal <sumit.semwal@linaro.org>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6598 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6599
6600 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6601 M:      Ben Skeggs <bskeggs@redhat.com>
6602 M:      Karol Herbst <kherbst@redhat.com>
6603 M:      Lyude Paul <lyude@redhat.com>
6604 L:      dri-devel@lists.freedesktop.org
6605 L:      nouveau@lists.freedesktop.org
6606 S:      Supported
6607 W:      https://nouveau.freedesktop.org/
6608 Q:      https://patchwork.freedesktop.org/project/nouveau/
6609 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6610 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6611 C:      irc://irc.oftc.net/nouveau
6612 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6613 F:      drivers/gpu/drm/nouveau/
6614 F:      include/uapi/drm/nouveau_drm.h
6615
6616 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6617 M:      Stefan Mavrodiev <stefan@olimex.com>
6618 S:      Maintained
6619 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6620 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6621
6622 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6623 R:      Douglas Anderson <dianders@chromium.org>
6624 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6625 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6626
6627 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6628 M:      Noralf Trønnes <noralf@tronnes.org>
6629 S:      Maintained
6630 T:      git git://anongit.freedesktop.org/drm/drm-misc
6631 F:      Documentation/devicetree/bindings/display/repaper.txt
6632 F:      drivers/gpu/drm/tiny/repaper.c
6633
6634 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6635 M:      Dave Airlie <airlied@redhat.com>
6636 M:      Gerd Hoffmann <kraxel@redhat.com>
6637 L:      virtualization@lists.linux-foundation.org
6638 S:      Obsolete
6639 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/tiny/cirrus.c
6642
6643 DRM DRIVER FOR QXL VIRTUAL GPU
6644 M:      Dave Airlie <airlied@redhat.com>
6645 M:      Gerd Hoffmann <kraxel@redhat.com>
6646 L:      virtualization@lists.linux-foundation.org
6647 L:      spice-devel@lists.freedesktop.org
6648 S:      Maintained
6649 T:      git git://anongit.freedesktop.org/drm/drm-misc
6650 F:      drivers/gpu/drm/qxl/
6651 F:      include/uapi/drm/qxl_drm.h
6652
6653 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6654 M:      Robert Chiras <robert.chiras@nxp.com>
6655 S:      Maintained
6656 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6657 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6658
6659 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6660 M:      Linus Walleij <linus.walleij@linaro.org>
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6664 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6665
6666 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6667 M:      Inki Dae <inki.dae@samsung.com>
6668 M:      Jagan Teki <jagan@amarulasolutions.com>
6669 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6670 S:      Maintained
6671 T:      git git://anongit.freedesktop.org/drm/drm-misc
6672 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6673 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6674 F:      include/drm/bridge/samsung-dsim.h
6675
6676 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6677 M:      Markuss Broks <markuss.broks@gmail.com>
6678 S:      Maintained
6679 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6680 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6681
6682 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6683 M:      Artur Weber <aweber.kernel@gmail.com>
6684 S:      Maintained
6685 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6686 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6687
6688 DRM DRIVER FOR SITRONIX ST7586 PANELS
6689 M:      David Lechner <david@lechnology.com>
6690 S:      Maintained
6691 T:      git git://anongit.freedesktop.org/drm/drm-misc
6692 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6693 F:      drivers/gpu/drm/tiny/st7586.c
6694
6695 DRM DRIVER FOR SITRONIX ST7701 PANELS
6696 M:      Jagan Teki <jagan@amarulasolutions.com>
6697 S:      Maintained
6698 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6699 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6700
6701 DRM DRIVER FOR SITRONIX ST7703 PANELS
6702 M:      Guido Günther <agx@sigxcpu.org>
6703 R:      Purism Kernel Team <kernel@puri.sm>
6704 R:      Ondrej Jirman <megous@megous.com>
6705 S:      Maintained
6706 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6707 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6708
6709 DRM DRIVER FOR SITRONIX ST7735R PANELS
6710 M:      David Lechner <david@lechnology.com>
6711 S:      Maintained
6712 T:      git git://anongit.freedesktop.org/drm/drm-misc
6713 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6714 F:      drivers/gpu/drm/tiny/st7735r.c
6715
6716 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6717 M:      Javier Martinez Canillas <javierm@redhat.com>
6718 S:      Maintained
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6721 F:      drivers/gpu/drm/solomon/ssd130x*
6722
6723 DRM DRIVER FOR ST-ERICSSON MCDE
6724 M:      Linus Walleij <linus.walleij@linaro.org>
6725 S:      Maintained
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6728 F:      drivers/gpu/drm/mcde/
6729
6730 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6731 M:      Jagan Teki <jagan@amarulasolutions.com>
6732 S:      Maintained
6733 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6734 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6735
6736 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6737 R:      Douglas Anderson <dianders@chromium.org>
6738 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6739 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6740
6741 DRM DRIVER FOR TPO TPG110 PANELS
6742 M:      Linus Walleij <linus.walleij@linaro.org>
6743 S:      Maintained
6744 T:      git git://anongit.freedesktop.org/drm/drm-misc
6745 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6746 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6747
6748 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6749 M:      Dave Airlie <airlied@redhat.com>
6750 R:      Sean Paul <sean@poorly.run>
6751 R:      Thomas Zimmermann <tzimmermann@suse.de>
6752 L:      dri-devel@lists.freedesktop.org
6753 S:      Supported
6754 T:      git git://anongit.freedesktop.org/drm/drm-misc
6755 F:      drivers/gpu/drm/udl/
6756
6757 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6758 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6759 M:      Melissa Wen <melissa.srw@gmail.com>
6760 M:      Maíra Canal <mairacanal@riseup.net>
6761 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6762 R:      Daniel Vetter <daniel@ffwll.ch>
6763 L:      dri-devel@lists.freedesktop.org
6764 S:      Maintained
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      Documentation/gpu/vkms.rst
6767 F:      drivers/gpu/drm/vkms/
6768
6769 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6770 M:      Hans de Goede <hdegoede@redhat.com>
6771 L:      dri-devel@lists.freedesktop.org
6772 S:      Maintained
6773 T:      git git://anongit.freedesktop.org/drm/drm-misc
6774 F:      drivers/gpu/drm/vboxvideo/
6775
6776 DRM DRIVER FOR VMWARE VIRTUAL GPU
6777 M:      Zack Rusin <zackr@vmware.com>
6778 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6779 L:      dri-devel@lists.freedesktop.org
6780 S:      Supported
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/vmwgfx/
6783 F:      include/uapi/drm/vmwgfx_drm.h
6784
6785 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6786 M:      Linus Walleij <linus.walleij@linaro.org>
6787 S:      Maintained
6788 T:      git git://anongit.freedesktop.org/drm/drm-misc
6789 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6790 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6791
6792 DRM DRIVERS
6793 M:      David Airlie <airlied@gmail.com>
6794 M:      Daniel Vetter <daniel@ffwll.ch>
6795 L:      dri-devel@lists.freedesktop.org
6796 S:      Maintained
6797 B:      https://gitlab.freedesktop.org/drm
6798 C:      irc://irc.oftc.net/dri-devel
6799 T:      git git://anongit.freedesktop.org/drm/drm
6800 F:      Documentation/devicetree/bindings/display/
6801 F:      Documentation/devicetree/bindings/gpu/
6802 F:      Documentation/gpu/
6803 F:      drivers/gpu/
6804 F:      include/drm/
6805 F:      include/linux/vga*
6806 F:      include/uapi/drm/
6807
6808 DRM DRIVERS AND MISC GPU PATCHES
6809 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6810 M:      Maxime Ripard <mripard@kernel.org>
6811 M:      Thomas Zimmermann <tzimmermann@suse.de>
6812 S:      Maintained
6813 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6814 T:      git git://anongit.freedesktop.org/drm/drm-misc
6815 F:      Documentation/gpu/
6816 F:      drivers/gpu/drm/*
6817 F:      drivers/gpu/vga/
6818 F:      include/drm/drm*
6819 F:      include/linux/vga*
6820 F:      include/uapi/drm/drm*
6821
6822 DRM DRIVERS FOR ALLWINNER A10
6823 M:      Maxime Ripard <mripard@kernel.org>
6824 M:      Chen-Yu Tsai <wens@csie.org>
6825 L:      dri-devel@lists.freedesktop.org
6826 S:      Supported
6827 T:      git git://anongit.freedesktop.org/drm/drm-misc
6828 F:      Documentation/devicetree/bindings/display/allwinner*
6829 F:      drivers/gpu/drm/sun4i/
6830
6831 DRM DRIVERS FOR AMLOGIC SOCS
6832 M:      Neil Armstrong <neil.armstrong@linaro.org>
6833 L:      dri-devel@lists.freedesktop.org
6834 L:      linux-amlogic@lists.infradead.org
6835 S:      Supported
6836 W:      http://linux-meson.com/
6837 T:      git git://anongit.freedesktop.org/drm/drm-misc
6838 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6839 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6840 F:      Documentation/gpu/meson.rst
6841 F:      drivers/gpu/drm/meson/
6842
6843 DRM DRIVERS FOR ATMEL HLCDC
6844 M:      Sam Ravnborg <sam@ravnborg.org>
6845 M:      Boris Brezillon <bbrezillon@kernel.org>
6846 L:      dri-devel@lists.freedesktop.org
6847 S:      Supported
6848 T:      git git://anongit.freedesktop.org/drm/drm-misc
6849 F:      Documentation/devicetree/bindings/display/atmel/
6850 F:      drivers/gpu/drm/atmel-hlcdc/
6851
6852 DRM DRIVERS FOR BRIDGE CHIPS
6853 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6854 M:      Neil Armstrong <neil.armstrong@linaro.org>
6855 M:      Robert Foss <rfoss@kernel.org>
6856 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6857 R:      Jonas Karlman <jonas@kwiboo.se>
6858 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/bridge/
6862 F:      drivers/gpu/drm/bridge/
6863 F:      drivers/gpu/drm/drm_bridge.c
6864 F:      include/drm/drm_bridge.h
6865
6866 DRM DRIVERS FOR EXYNOS
6867 M:      Inki Dae <inki.dae@samsung.com>
6868 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6869 M:      Kyungmin Park <kyungmin.park@samsung.com>
6870 L:      dri-devel@lists.freedesktop.org
6871 S:      Supported
6872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6873 F:      Documentation/devicetree/bindings/display/exynos/
6874 F:      Documentation/devicetree/bindings/display/samsung/
6875 F:      drivers/gpu/drm/exynos/
6876 F:      include/uapi/drm/exynos_drm.h
6877
6878 DRM DRIVERS FOR FREESCALE DCU
6879 M:      Stefan Agner <stefan@agner.ch>
6880 M:      Alison Wang <alison.wang@nxp.com>
6881 L:      dri-devel@lists.freedesktop.org
6882 S:      Supported
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6885 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6886 F:      drivers/gpu/drm/fsl-dcu/
6887
6888 DRM DRIVERS FOR FREESCALE IMX
6889 M:      Philipp Zabel <p.zabel@pengutronix.de>
6890 L:      dri-devel@lists.freedesktop.org
6891 S:      Maintained
6892 F:      Documentation/devicetree/bindings/display/imx/
6893 F:      drivers/gpu/drm/imx/ipuv3/
6894 F:      drivers/gpu/ipu-v3/
6895
6896 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6897 M:      Liu Ying <victor.liu@nxp.com>
6898 L:      dri-devel@lists.freedesktop.org
6899 S:      Maintained
6900 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6901 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6902 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6903 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6904 F:      drivers/gpu/drm/bridge/imx/
6905
6906 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6907 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6908 L:      dri-devel@lists.freedesktop.org
6909 S:      Maintained
6910 T:      git git://github.com/patjak/drm-gma500
6911 F:      drivers/gpu/drm/gma500/
6912
6913 DRM DRIVERS FOR HISILICON
6914 M:      Xinliang Liu <xinliang.liu@linaro.org>
6915 M:      Tian Tao  <tiantao6@hisilicon.com>
6916 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6917 R:      Sumit Semwal <sumit.semwal@linaro.org>
6918 R:      Yongqin Liu <yongqin.liu@linaro.org>
6919 R:      John Stultz <jstultz@google.com>
6920 L:      dri-devel@lists.freedesktop.org
6921 S:      Maintained
6922 T:      git git://anongit.freedesktop.org/drm/drm-misc
6923 F:      Documentation/devicetree/bindings/display/hisilicon/
6924 F:      drivers/gpu/drm/hisilicon/
6925
6926 DRM DRIVERS FOR LIMA
6927 M:      Qiang Yu <yuq825@gmail.com>
6928 L:      dri-devel@lists.freedesktop.org
6929 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6930 S:      Maintained
6931 T:      git git://anongit.freedesktop.org/drm/drm-misc
6932 F:      drivers/gpu/drm/lima/
6933 F:      include/uapi/drm/lima_drm.h
6934
6935 DRM DRIVERS FOR MEDIATEK
6936 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6937 M:      Philipp Zabel <p.zabel@pengutronix.de>
6938 L:      dri-devel@lists.freedesktop.org
6939 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6940 S:      Supported
6941 F:      Documentation/devicetree/bindings/display/mediatek/
6942 F:      drivers/gpu/drm/mediatek/
6943 F:      drivers/phy/mediatek/phy-mtk-dp.c
6944 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6945 F:      drivers/phy/mediatek/phy-mtk-mipi*
6946
6947 DRM DRIVERS FOR NVIDIA TEGRA
6948 M:      Thierry Reding <thierry.reding@gmail.com>
6949 M:      Mikko Perttunen <mperttunen@nvidia.com>
6950 L:      dri-devel@lists.freedesktop.org
6951 L:      linux-tegra@vger.kernel.org
6952 S:      Supported
6953 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6954 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6955 F:      Documentation/devicetree/bindings/gpu/host1x/
6956 F:      drivers/gpu/drm/tegra/
6957 F:      drivers/gpu/host1x/
6958 F:      include/linux/host1x.h
6959 F:      include/uapi/drm/tegra_drm.h
6960
6961 DRM DRIVERS FOR RENESAS
6962 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6963 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6964 L:      dri-devel@lists.freedesktop.org
6965 L:      linux-renesas-soc@vger.kernel.org
6966 S:      Supported
6967 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6968 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6969 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6970 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6971 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6972 F:      drivers/gpu/drm/renesas/
6973 F:      include/linux/platform_data/shmob_drm.h
6974
6975 DRM DRIVERS FOR ROCKCHIP
6976 M:      Sandy Huang <hjc@rock-chips.com>
6977 M:      Heiko Stübner <heiko@sntech.de>
6978 L:      dri-devel@lists.freedesktop.org
6979 S:      Maintained
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      Documentation/devicetree/bindings/display/rockchip/
6982 F:      drivers/gpu/drm/rockchip/
6983
6984 DRM DRIVERS FOR STI
6985 M:      Alain Volmat <alain.volmat@foss.st.com>
6986 L:      dri-devel@lists.freedesktop.org
6987 S:      Maintained
6988 T:      git git://anongit.freedesktop.org/drm/drm-misc
6989 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
6990 F:      drivers/gpu/drm/sti
6991
6992 DRM DRIVERS FOR STM
6993 M:      Yannick Fertre <yannick.fertre@foss.st.com>
6994 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
6995 M:      Philippe Cornu <philippe.cornu@foss.st.com>
6996 L:      dri-devel@lists.freedesktop.org
6997 S:      Maintained
6998 T:      git git://anongit.freedesktop.org/drm/drm-misc
6999 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7000 F:      drivers/gpu/drm/stm
7001
7002 DRM DRIVERS FOR TI KEYSTONE
7003 M:      Jyri Sarha <jyri.sarha@iki.fi>
7004 M:      Tomi Valkeinen <tomba@kernel.org>
7005 L:      dri-devel@lists.freedesktop.org
7006 S:      Maintained
7007 T:      git git://anongit.freedesktop.org/drm/drm-misc
7008 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7009 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7010 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7011 F:      drivers/gpu/drm/tidss/
7012
7013 DRM DRIVERS FOR TI LCDC
7014 M:      Jyri Sarha <jyri.sarha@iki.fi>
7015 R:      Tomi Valkeinen <tomba@kernel.org>
7016 L:      dri-devel@lists.freedesktop.org
7017 S:      Maintained
7018 F:      Documentation/devicetree/bindings/display/tilcdc/
7019 F:      drivers/gpu/drm/tilcdc/
7020
7021 DRM DRIVERS FOR TI OMAP
7022 M:      Tomi Valkeinen <tomba@kernel.org>
7023 L:      dri-devel@lists.freedesktop.org
7024 S:      Maintained
7025 F:      Documentation/devicetree/bindings/display/ti/
7026 F:      drivers/gpu/drm/omapdrm/
7027
7028 DRM DRIVERS FOR V3D
7029 M:      Emma Anholt <emma@anholt.net>
7030 M:      Melissa Wen <mwen@igalia.com>
7031 S:      Supported
7032 T:      git git://anongit.freedesktop.org/drm/drm-misc
7033 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7034 F:      drivers/gpu/drm/v3d/
7035 F:      include/uapi/drm/v3d_drm.h
7036
7037 DRM DRIVERS FOR VC4
7038 M:      Emma Anholt <emma@anholt.net>
7039 M:      Maxime Ripard <mripard@kernel.org>
7040 S:      Supported
7041 T:      git git://github.com/anholt/linux
7042 T:      git git://anongit.freedesktop.org/drm/drm-misc
7043 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7044 F:      drivers/gpu/drm/vc4/
7045 F:      include/uapi/drm/vc4_drm.h
7046
7047 DRM DRIVERS FOR VIVANTE GPU IP
7048 M:      Lucas Stach <l.stach@pengutronix.de>
7049 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7050 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7051 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7052 L:      dri-devel@lists.freedesktop.org
7053 S:      Maintained
7054 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7055 F:      drivers/gpu/drm/etnaviv/
7056 F:      include/uapi/drm/etnaviv_drm.h
7057
7058 DRM DRIVERS FOR XEN
7059 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7060 L:      dri-devel@lists.freedesktop.org
7061 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7062 S:      Supported
7063 T:      git git://anongit.freedesktop.org/drm/drm-misc
7064 F:      Documentation/gpu/xen-front.rst
7065 F:      drivers/gpu/drm/xen/
7066
7067 DRM DRIVERS FOR XILINX
7068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7069 L:      dri-devel@lists.freedesktop.org
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/xlnx/
7073 F:      drivers/gpu/drm/xlnx/
7074
7075 DRM GPU SCHEDULER
7076 M:      Luben Tuikov <luben.tuikov@amd.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 S:      Maintained
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      drivers/gpu/drm/scheduler/
7081 F:      include/drm/gpu_scheduler.h
7082
7083 DRM PANEL DRIVERS
7084 M:      Neil Armstrong <neil.armstrong@linaro.org>
7085 R:      Sam Ravnborg <sam@ravnborg.org>
7086 L:      dri-devel@lists.freedesktop.org
7087 S:      Maintained
7088 T:      git git://anongit.freedesktop.org/drm/drm-misc
7089 F:      Documentation/devicetree/bindings/display/panel/
7090 F:      drivers/gpu/drm/drm_panel.c
7091 F:      drivers/gpu/drm/panel/
7092 F:      include/drm/drm_panel.h
7093
7094 DRM PRIVACY-SCREEN CLASS
7095 M:      Hans de Goede <hdegoede@redhat.com>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      drivers/gpu/drm/drm_privacy_screen*
7100 F:      include/drm/drm_privacy_screen*
7101
7102 DRM TTM SUBSYSTEM
7103 M:      Christian Koenig <christian.koenig@amd.com>
7104 M:      Huang Rui <ray.huang@amd.com>
7105 L:      dri-devel@lists.freedesktop.org
7106 S:      Maintained
7107 T:      git git://anongit.freedesktop.org/drm/drm-misc
7108 F:      drivers/gpu/drm/ttm/
7109 F:      include/drm/ttm/
7110
7111 DSBR100 USB FM RADIO DRIVER
7112 M:      Alexey Klimov <klimov.linux@gmail.com>
7113 L:      linux-media@vger.kernel.org
7114 S:      Maintained
7115 T:      git git://linuxtv.org/media_tree.git
7116 F:      drivers/media/radio/dsbr100.c
7117
7118 DT3155 MEDIA DRIVER
7119 M:      Hans Verkuil <hverkuil@xs4all.nl>
7120 L:      linux-media@vger.kernel.org
7121 S:      Odd Fixes
7122 W:      https://linuxtv.org
7123 T:      git git://linuxtv.org/media_tree.git
7124 F:      drivers/media/pci/dt3155/
7125
7126 DVB_USB_AF9015 MEDIA DRIVER
7127 M:      Antti Palosaari <crope@iki.fi>
7128 L:      linux-media@vger.kernel.org
7129 S:      Maintained
7130 W:      https://linuxtv.org
7131 W:      http://palosaari.fi/linux/
7132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7133 T:      git git://linuxtv.org/anttip/media_tree.git
7134 F:      drivers/media/usb/dvb-usb-v2/af9015*
7135
7136 DVB_USB_AF9035 MEDIA DRIVER
7137 M:      Antti Palosaari <crope@iki.fi>
7138 L:      linux-media@vger.kernel.org
7139 S:      Maintained
7140 W:      https://linuxtv.org
7141 W:      http://palosaari.fi/linux/
7142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7143 T:      git git://linuxtv.org/anttip/media_tree.git
7144 F:      drivers/media/usb/dvb-usb-v2/af9035*
7145
7146 DVB_USB_ANYSEE MEDIA DRIVER
7147 M:      Antti Palosaari <crope@iki.fi>
7148 L:      linux-media@vger.kernel.org
7149 S:      Maintained
7150 W:      https://linuxtv.org
7151 W:      http://palosaari.fi/linux/
7152 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7153 T:      git git://linuxtv.org/anttip/media_tree.git
7154 F:      drivers/media/usb/dvb-usb-v2/anysee*
7155
7156 DVB_USB_AU6610 MEDIA DRIVER
7157 M:      Antti Palosaari <crope@iki.fi>
7158 L:      linux-media@vger.kernel.org
7159 S:      Maintained
7160 W:      https://linuxtv.org
7161 W:      http://palosaari.fi/linux/
7162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7163 T:      git git://linuxtv.org/anttip/media_tree.git
7164 F:      drivers/media/usb/dvb-usb-v2/au6610*
7165
7166 DVB_USB_CE6230 MEDIA DRIVER
7167 M:      Antti Palosaari <crope@iki.fi>
7168 L:      linux-media@vger.kernel.org
7169 S:      Maintained
7170 W:      https://linuxtv.org
7171 W:      http://palosaari.fi/linux/
7172 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7173 T:      git git://linuxtv.org/anttip/media_tree.git
7174 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7175
7176 DVB_USB_CXUSB MEDIA DRIVER
7177 M:      Michael Krufky <mkrufky@linuxtv.org>
7178 L:      linux-media@vger.kernel.org
7179 S:      Maintained
7180 W:      https://linuxtv.org
7181 W:      http://github.com/mkrufky
7182 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7183 T:      git git://linuxtv.org/media_tree.git
7184 F:      drivers/media/usb/dvb-usb/cxusb*
7185
7186 DVB_USB_EC168 MEDIA DRIVER
7187 M:      Antti Palosaari <crope@iki.fi>
7188 L:      linux-media@vger.kernel.org
7189 S:      Maintained
7190 W:      https://linuxtv.org
7191 W:      http://palosaari.fi/linux/
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/anttip/media_tree.git
7194 F:      drivers/media/usb/dvb-usb-v2/ec168*
7195
7196 DVB_USB_GL861 MEDIA DRIVER
7197 M:      Antti Palosaari <crope@iki.fi>
7198 L:      linux-media@vger.kernel.org
7199 S:      Maintained
7200 W:      https://linuxtv.org
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/gl861*
7204
7205 DVB_USB_MXL111SF MEDIA DRIVER
7206 M:      Michael Krufky <mkrufky@linuxtv.org>
7207 L:      linux-media@vger.kernel.org
7208 S:      Maintained
7209 W:      https://linuxtv.org
7210 W:      http://github.com/mkrufky
7211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7212 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7213 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7214
7215 DVB_USB_RTL28XXU 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/rtl28xxu*
7224
7225 DVB_USB_V2 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/dvb_usb*
7234 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7235
7236 DYNAMIC DEBUG
7237 M:      Jason Baron <jbaron@akamai.com>
7238 M:      Jim Cromie <jim.cromie@gmail.com>
7239 S:      Maintained
7240 F:      include/linux/dynamic_debug.h
7241 F:      lib/dynamic_debug.c
7242 F:      lib/test_dynamic_debug.c
7243
7244 DYNAMIC INTERRUPT MODERATION
7245 M:      Tal Gilboa <talgi@nvidia.com>
7246 S:      Maintained
7247 F:      Documentation/networking/net_dim.rst
7248 F:      include/linux/dim.h
7249 F:      lib/dim/
7250
7251 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7252 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7253 L:      linux-pm@vger.kernel.org
7254 S:      Supported
7255 B:      https://bugzilla.kernel.org
7256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7257 F:      drivers/powercap/dtpm*
7258 F:      include/linux/dtpm.h
7259
7260 DZ DECSTATION DZ11 SERIAL DRIVER
7261 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7262 S:      Maintained
7263 F:      drivers/tty/serial/dz.*
7264
7265 E3X0 POWER BUTTON DRIVER
7266 M:      Moritz Fischer <moritz.fischer@ettus.com>
7267 L:      usrp-users@lists.ettus.com
7268 S:      Supported
7269 W:      http://www.ettus.com
7270 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7271 F:      drivers/input/misc/e3x0-button.c
7272
7273 E4000 MEDIA DRIVER
7274 M:      Antti Palosaari <crope@iki.fi>
7275 L:      linux-media@vger.kernel.org
7276 S:      Maintained
7277 W:      https://linuxtv.org
7278 W:      http://palosaari.fi/linux/
7279 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7280 T:      git git://linuxtv.org/anttip/media_tree.git
7281 F:      drivers/media/tuners/e4000*
7282
7283 EARTH_PT1 MEDIA DRIVER
7284 M:      Akihiro Tsukada <tskd08@gmail.com>
7285 L:      linux-media@vger.kernel.org
7286 S:      Odd Fixes
7287 F:      drivers/media/pci/pt1/
7288
7289 EARTH_PT3 MEDIA DRIVER
7290 M:      Akihiro Tsukada <tskd08@gmail.com>
7291 L:      linux-media@vger.kernel.org
7292 S:      Odd Fixes
7293 F:      drivers/media/pci/pt3/
7294
7295 EC100 MEDIA DRIVER
7296 M:      Antti Palosaari <crope@iki.fi>
7297 L:      linux-media@vger.kernel.org
7298 S:      Maintained
7299 W:      https://linuxtv.org
7300 W:      http://palosaari.fi/linux/
7301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7302 T:      git git://linuxtv.org/anttip/media_tree.git
7303 F:      drivers/media/dvb-frontends/ec100*
7304
7305 ECRYPT FILE SYSTEM
7306 M:      Tyler Hicks <code@tyhicks.com>
7307 L:      ecryptfs@vger.kernel.org
7308 S:      Odd Fixes
7309 W:      http://ecryptfs.org
7310 W:      https://launchpad.net/ecryptfs
7311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7312 F:      Documentation/filesystems/ecryptfs.rst
7313 F:      fs/ecryptfs/
7314
7315 EDAC-AMD64
7316 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7317 L:      linux-edac@vger.kernel.org
7318 S:      Supported
7319 F:      drivers/edac/amd64_edac*
7320 F:      drivers/edac/mce_amd*
7321
7322 EDAC-ARMADA
7323 M:      Jan Luebbe <jlu@pengutronix.de>
7324 L:      linux-edac@vger.kernel.org
7325 S:      Maintained
7326 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7327 F:      drivers/edac/armada_xp_*
7328
7329 EDAC-AST2500
7330 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7331 S:      Supported
7332 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7333 F:      drivers/edac/aspeed_edac.c
7334
7335 EDAC-BLUEFIELD
7336 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7337 S:      Supported
7338 F:      drivers/edac/bluefield_edac.c
7339
7340 EDAC-CALXEDA
7341 M:      Andre Przywara <andre.przywara@arm.com>
7342 L:      linux-edac@vger.kernel.org
7343 S:      Maintained
7344 F:      drivers/edac/highbank*
7345
7346 EDAC-CAVIUM OCTEON
7347 M:      Ralf Baechle <ralf@linux-mips.org>
7348 L:      linux-edac@vger.kernel.org
7349 L:      linux-mips@vger.kernel.org
7350 S:      Supported
7351 F:      drivers/edac/octeon_edac*
7352
7353 EDAC-CAVIUM THUNDERX
7354 M:      Robert Richter <rric@kernel.org>
7355 L:      linux-edac@vger.kernel.org
7356 S:      Odd Fixes
7357 F:      drivers/edac/thunderx_edac*
7358
7359 EDAC-CORE
7360 M:      Borislav Petkov <bp@alien8.de>
7361 M:      Tony Luck <tony.luck@intel.com>
7362 R:      James Morse <james.morse@arm.com>
7363 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7364 R:      Robert Richter <rric@kernel.org>
7365 L:      linux-edac@vger.kernel.org
7366 S:      Supported
7367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7368 F:      Documentation/admin-guide/ras.rst
7369 F:      Documentation/driver-api/edac.rst
7370 F:      drivers/edac/
7371 F:      include/linux/edac.h
7372
7373 EDAC-DMC520
7374 M:      Lei Wang <lewan@microsoft.com>
7375 L:      linux-edac@vger.kernel.org
7376 S:      Supported
7377 F:      drivers/edac/dmc520_edac.c
7378
7379 EDAC-E752X
7380 M:      Mark Gross <markgross@kernel.org>
7381 L:      linux-edac@vger.kernel.org
7382 S:      Maintained
7383 F:      drivers/edac/e752x_edac.c
7384
7385 EDAC-E7XXX
7386 L:      linux-edac@vger.kernel.org
7387 S:      Maintained
7388 F:      drivers/edac/e7xxx_edac.c
7389
7390 EDAC-FSL_DDR
7391 M:      York Sun <york.sun@nxp.com>
7392 L:      linux-edac@vger.kernel.org
7393 S:      Maintained
7394 F:      drivers/edac/fsl_ddr_edac.*
7395
7396 EDAC-GHES
7397 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7398 L:      linux-edac@vger.kernel.org
7399 S:      Maintained
7400 F:      drivers/edac/ghes_edac.c
7401
7402 EDAC-I10NM
7403 M:      Tony Luck <tony.luck@intel.com>
7404 L:      linux-edac@vger.kernel.org
7405 S:      Maintained
7406 F:      drivers/edac/i10nm_base.c
7407
7408 EDAC-I3000
7409 L:      linux-edac@vger.kernel.org
7410 S:      Orphan
7411 F:      drivers/edac/i3000_edac.c
7412
7413 EDAC-I5000
7414 L:      linux-edac@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/edac/i5000_edac.c
7417
7418 EDAC-I5400
7419 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7420 L:      linux-edac@vger.kernel.org
7421 S:      Maintained
7422 F:      drivers/edac/i5400_edac.c
7423
7424 EDAC-I7300
7425 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7426 L:      linux-edac@vger.kernel.org
7427 S:      Maintained
7428 F:      drivers/edac/i7300_edac.c
7429
7430 EDAC-I7CORE
7431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7432 L:      linux-edac@vger.kernel.org
7433 S:      Maintained
7434 F:      drivers/edac/i7core_edac.c
7435
7436 EDAC-I82443BXGX
7437 M:      Tim Small <tim@buttersideup.com>
7438 L:      linux-edac@vger.kernel.org
7439 S:      Maintained
7440 F:      drivers/edac/i82443bxgx_edac.c
7441
7442 EDAC-I82975X
7443 M:      "Arvind R." <arvino55@gmail.com>
7444 L:      linux-edac@vger.kernel.org
7445 S:      Maintained
7446 F:      drivers/edac/i82975x_edac.c
7447
7448 EDAC-IE31200
7449 M:      Jason Baron <jbaron@akamai.com>
7450 L:      linux-edac@vger.kernel.org
7451 S:      Maintained
7452 F:      drivers/edac/ie31200_edac.c
7453
7454 EDAC-IGEN6
7455 M:      Tony Luck <tony.luck@intel.com>
7456 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Maintained
7459 F:      drivers/edac/igen6_edac.c
7460
7461 EDAC-MPC85XX
7462 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/edac/mpc85xx_edac.[ch]
7466
7467 EDAC-NPCM
7468 M:      Marvin Lin <kflin@nuvoton.com>
7469 M:      Stanley Chu <yschu@nuvoton.com>
7470 L:      linux-edac@vger.kernel.org
7471 S:      Maintained
7472 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7473 F:      drivers/edac/npcm_edac.c
7474
7475 EDAC-PASEMI
7476 M:      Egor Martovetsky <egor@pasemi.com>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/pasemi_edac.c
7480
7481 EDAC-PND2
7482 M:      Tony Luck <tony.luck@intel.com>
7483 L:      linux-edac@vger.kernel.org
7484 S:      Maintained
7485 F:      drivers/edac/pnd2_edac.[ch]
7486
7487 EDAC-QCOM
7488 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7489 L:      linux-arm-msm@vger.kernel.org
7490 L:      linux-edac@vger.kernel.org
7491 S:      Maintained
7492 F:      drivers/edac/qcom_edac.c
7493
7494 EDAC-R82600
7495 M:      Tim Small <tim@buttersideup.com>
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/r82600_edac.c
7499
7500 EDAC-SBRIDGE
7501 M:      Tony Luck <tony.luck@intel.com>
7502 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7503 L:      linux-edac@vger.kernel.org
7504 S:      Maintained
7505 F:      drivers/edac/sb_edac.c
7506
7507 EDAC-SKYLAKE
7508 M:      Tony Luck <tony.luck@intel.com>
7509 L:      linux-edac@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/edac/skx_*.[ch]
7512
7513 EDAC-TI
7514 M:      Tero Kristo <kristo@kernel.org>
7515 L:      linux-edac@vger.kernel.org
7516 S:      Odd Fixes
7517 F:      drivers/edac/ti_edac.c
7518
7519 EDIROL UA-101/UA-1000 DRIVER
7520 M:      Clemens Ladisch <clemens@ladisch.de>
7521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7522 S:      Maintained
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7524 F:      sound/usb/misc/ua101.c
7525
7526 EFI TEST DRIVER
7527 M:      Ivan Hu <ivan.hu@canonical.com>
7528 M:      Ard Biesheuvel <ardb@kernel.org>
7529 L:      linux-efi@vger.kernel.org
7530 S:      Maintained
7531 F:      drivers/firmware/efi/test/
7532
7533 EFI VARIABLE FILESYSTEM
7534 M:      Jeremy Kerr <jk@ozlabs.org>
7535 M:      Ard Biesheuvel <ardb@kernel.org>
7536 L:      linux-efi@vger.kernel.org
7537 S:      Maintained
7538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7539 F:      fs/efivarfs/
7540
7541 EFIFB FRAMEBUFFER DRIVER
7542 M:      Peter Jones <pjones@redhat.com>
7543 L:      linux-fbdev@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/video/fbdev/efifb.c
7546
7547 EFS FILESYSTEM
7548 S:      Orphan
7549 W:      http://aeschi.ch.eu.org/efs/
7550 F:      fs/efs/
7551
7552 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7553 M:      Douglas Miller <dougmill@linux.ibm.com>
7554 L:      netdev@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/net/ethernet/ibm/ehea/
7557
7558 ELM327 CAN NETWORK DRIVER
7559 M:      Max Staudt <max@enpas.org>
7560 L:      linux-can@vger.kernel.org
7561 S:      Maintained
7562 F:      Documentation/networking/device_drivers/can/can327.rst
7563 F:      drivers/net/can/can327.c
7564
7565 EM28XX VIDEO4LINUX DRIVER
7566 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7567 L:      linux-media@vger.kernel.org
7568 S:      Maintained
7569 W:      https://linuxtv.org
7570 T:      git git://linuxtv.org/media_tree.git
7571 F:      Documentation/admin-guide/media/em28xx*
7572 F:      drivers/media/usb/em28xx/
7573
7574 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7575 M:      Adrian Hunter <adrian.hunter@intel.com>
7576 M:      Ritesh Harjani <riteshh@codeaurora.org>
7577 M:      Asutosh Das <asutoshd@codeaurora.org>
7578 L:      linux-mmc@vger.kernel.org
7579 S:      Supported
7580 F:      drivers/mmc/host/cqhci*
7581
7582 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7583 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7584 L:      linux-scsi@vger.kernel.org
7585 S:      Supported
7586 W:      http://www.broadcom.com
7587 F:      drivers/scsi/be2iscsi/
7588
7589 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7590 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7591 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7592 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7593 L:      netdev@vger.kernel.org
7594 S:      Supported
7595 W:      http://www.emulex.com
7596 F:      drivers/net/ethernet/emulex/benet/
7597
7598 EMULEX ONECONNECT ROCE DRIVER
7599 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7600 L:      linux-rdma@vger.kernel.org
7601 S:      Odd Fixes
7602 W:      http://www.broadcom.com
7603 F:      drivers/infiniband/hw/ocrdma/
7604 F:      include/uapi/rdma/ocrdma-abi.h
7605
7606 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7607 M:      James Smart <james.smart@broadcom.com>
7608 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7609 L:      linux-scsi@vger.kernel.org
7610 L:      target-devel@vger.kernel.org
7611 S:      Supported
7612 W:      http://www.broadcom.com
7613 F:      drivers/scsi/elx/
7614
7615 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7616 M:      James Smart <james.smart@broadcom.com>
7617 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7618 L:      linux-scsi@vger.kernel.org
7619 S:      Supported
7620 W:      http://www.broadcom.com
7621 F:      drivers/scsi/lpfc/
7622
7623 ENE CB710 FLASH CARD READER DRIVER
7624 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7625 S:      Maintained
7626 F:      drivers/misc/cb710/
7627 F:      drivers/mmc/host/cb710-mmc.*
7628 F:      include/linux/cb710.h
7629
7630 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7631 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7632 S:      Maintained
7633 F:      drivers/media/rc/ene_ir.*
7634
7635 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7636 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7637 L:      linuxppc-dev@lists.ozlabs.org
7638 S:      Maintained
7639 F:      drivers/tty/ehv_bytechan.c
7640
7641 EPSON S1D13XXX FRAMEBUFFER DRIVER
7642 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7643 S:      Maintained
7644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7645 F:      drivers/video/fbdev/s1d13xxxfb.c
7646 F:      include/video/s1d13xxxfb.h
7647
7648 EROFS FILE SYSTEM
7649 M:      Gao Xiang <xiang@kernel.org>
7650 M:      Chao Yu <chao@kernel.org>
7651 R:      Yue Hu <huyue2@coolpad.com>
7652 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7653 L:      linux-erofs@lists.ozlabs.org
7654 S:      Maintained
7655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7656 F:      Documentation/ABI/testing/sysfs-fs-erofs
7657 F:      Documentation/filesystems/erofs.rst
7658 F:      fs/erofs/
7659 F:      include/trace/events/erofs.h
7660
7661 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7662 M:      Jeff Layton <jlayton@kernel.org>
7663 S:      Maintained
7664 F:      include/linux/errseq.h
7665 F:      lib/errseq.c
7666
7667 ESD CAN/USB DRIVERS
7668 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7669 R:      socketcan@esd.eu
7670 L:      linux-can@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/net/can/usb/esd_usb.c
7673
7674 ET131X NETWORK DRIVER
7675 M:      Mark Einon <mark.einon@gmail.com>
7676 S:      Odd Fixes
7677 F:      drivers/net/ethernet/agere/
7678
7679 ETAS ES58X CAN/USB DRIVER
7680 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7681 L:      linux-can@vger.kernel.org
7682 S:      Maintained
7683 F:      Documentation/networking/devlink/etas_es58x.rst
7684 F:      drivers/net/can/usb/etas_es58x/
7685
7686 ETHERNET BRIDGE
7687 M:      Roopa Prabhu <roopa@nvidia.com>
7688 M:      Nikolay Aleksandrov <razor@blackwall.org>
7689 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7690 L:      netdev@vger.kernel.org
7691 S:      Maintained
7692 W:      http://www.linuxfoundation.org/en/Net:Bridge
7693 F:      include/linux/netfilter_bridge/
7694 F:      net/bridge/
7695
7696 ETHERNET PHY LIBRARY
7697 M:      Andrew Lunn <andrew@lunn.ch>
7698 M:      Heiner Kallweit <hkallweit1@gmail.com>
7699 R:      Russell King <linux@armlinux.org.uk>
7700 L:      netdev@vger.kernel.org
7701 S:      Maintained
7702 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7703 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7704 F:      Documentation/devicetree/bindings/net/mdio*
7705 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7706 F:      Documentation/networking/phy.rst
7707 F:      drivers/net/mdio/
7708 F:      drivers/net/mdio/acpi_mdio.c
7709 F:      drivers/net/mdio/fwnode_mdio.c
7710 F:      drivers/net/mdio/of_mdio.c
7711 F:      drivers/net/pcs/
7712 F:      drivers/net/phy/
7713 F:      include/dt-bindings/net/qca-ar803x.h
7714 F:      include/linux/*mdio*.h
7715 F:      include/linux/linkmode.h
7716 F:      include/linux/mdio/*.h
7717 F:      include/linux/mii.h
7718 F:      include/linux/of_net.h
7719 F:      include/linux/phy.h
7720 F:      include/linux/phy_fixed.h
7721 F:      include/linux/platform_data/mdio-bcm-unimac.h
7722 F:      include/linux/platform_data/mdio-gpio.h
7723 F:      include/trace/events/mdio.h
7724 F:      include/uapi/linux/mdio.h
7725 F:      include/uapi/linux/mii.h
7726 F:      net/core/of_net.c
7727
7728 EXEC & BINFMT API
7729 R:      Eric Biederman <ebiederm@xmission.com>
7730 R:      Kees Cook <keescook@chromium.org>
7731 L:      linux-mm@kvack.org
7732 S:      Supported
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7734 F:      fs/*binfmt_*.c
7735 F:      fs/exec.c
7736 F:      include/linux/binfmts.h
7737 F:      include/linux/elf.h
7738 F:      include/uapi/linux/binfmts.h
7739 F:      include/uapi/linux/elf.h
7740 F:      tools/testing/selftests/exec/
7741 N:      asm/elf.h
7742 N:      binfmt
7743
7744 EXFAT FILE SYSTEM
7745 M:      Namjae Jeon <linkinjeon@kernel.org>
7746 M:      Sungjong Seo <sj1557.seo@samsung.com>
7747 L:      linux-fsdevel@vger.kernel.org
7748 S:      Maintained
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7750 F:      fs/exfat/
7751
7752 EXT2 FILE SYSTEM
7753 M:      Jan Kara <jack@suse.com>
7754 L:      linux-ext4@vger.kernel.org
7755 S:      Maintained
7756 F:      Documentation/filesystems/ext2.rst
7757 F:      fs/ext2/
7758 F:      include/linux/ext2*
7759
7760 EXT4 FILE SYSTEM
7761 M:      "Theodore Ts'o" <tytso@mit.edu>
7762 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7763 L:      linux-ext4@vger.kernel.org
7764 S:      Maintained
7765 W:      http://ext4.wiki.kernel.org
7766 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7768 F:      Documentation/filesystems/ext4/
7769 F:      fs/ext4/
7770 F:      include/trace/events/ext4.h
7771 F:      include/uapi/linux/ext4.h
7772
7773 Extended Verification Module (EVM)
7774 M:      Mimi Zohar <zohar@linux.ibm.com>
7775 L:      linux-integrity@vger.kernel.org
7776 S:      Supported
7777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7778 F:      security/integrity/
7779 F:      security/integrity/evm/
7780
7781 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7782 M:      Ard Biesheuvel <ardb@kernel.org>
7783 L:      linux-efi@vger.kernel.org
7784 S:      Maintained
7785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7786 F:      Documentation/admin-guide/efi-stub.rst
7787 F:      arch/*/include/asm/efi.h
7788 F:      arch/*/kernel/efi.c
7789 F:      arch/arm/boot/compressed/efi-header.S
7790 F:      arch/x86/platform/efi/
7791 F:      drivers/firmware/efi/
7792 F:      include/linux/efi*.h
7793
7794 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7795 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7796 M:      Chanwoo Choi <cw00.choi@samsung.com>
7797 L:      linux-kernel@vger.kernel.org
7798 S:      Maintained
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7800 F:      Documentation/devicetree/bindings/extcon/
7801 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7802 F:      drivers/extcon/
7803 F:      include/linux/extcon.h
7804 F:      include/linux/extcon/
7805
7806 EXTRA BOOT CONFIG
7807 M:      Masami Hiramatsu <mhiramat@kernel.org>
7808 L:      linux-kernel@vger.kernel.org
7809 L:      linux-trace-kernel@vger.kernel.org
7810 S:      Maintained
7811 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7813 F:      Documentation/admin-guide/bootconfig.rst
7814 F:      fs/proc/bootconfig.c
7815 F:      include/linux/bootconfig.h
7816 F:      lib/bootconfig-data.S
7817 F:      lib/bootconfig.c
7818 F:      tools/bootconfig/*
7819 F:      tools/bootconfig/scripts/*
7820
7821 EXYNOS DP DRIVER
7822 M:      Jingoo Han <jingoohan1@gmail.com>
7823 L:      dri-devel@lists.freedesktop.org
7824 S:      Maintained
7825 F:      drivers/gpu/drm/exynos/exynos_dp*
7826
7827 EXYNOS SYSMMU (IOMMU) driver
7828 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7829 L:      iommu@lists.linux.dev
7830 S:      Maintained
7831 F:      drivers/iommu/exynos-iommu.c
7832
7833 F2FS FILE SYSTEM
7834 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7835 M:      Chao Yu <chao@kernel.org>
7836 L:      linux-f2fs-devel@lists.sourceforge.net
7837 S:      Maintained
7838 W:      https://f2fs.wiki.kernel.org/
7839 Q:      https://patchwork.kernel.org/project/f2fs/list/
7840 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7842 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7843 F:      Documentation/filesystems/f2fs.rst
7844 F:      fs/f2fs/
7845 F:      include/linux/f2fs_fs.h
7846 F:      include/trace/events/f2fs.h
7847 F:      include/uapi/linux/f2fs.h
7848
7849 F71805F HARDWARE MONITORING DRIVER
7850 M:      Jean Delvare <jdelvare@suse.com>
7851 L:      linux-hwmon@vger.kernel.org
7852 S:      Maintained
7853 F:      Documentation/hwmon/f71805f.rst
7854 F:      drivers/hwmon/f71805f.c
7855
7856 FADDR2LINE
7857 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7858 S:      Maintained
7859 F:      scripts/faddr2line
7860
7861 FAILOVER MODULE
7862 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7863 L:      netdev@vger.kernel.org
7864 S:      Supported
7865 F:      Documentation/networking/failover.rst
7866 F:      include/net/failover.h
7867 F:      net/core/failover.c
7868
7869 FANOTIFY
7870 M:      Jan Kara <jack@suse.cz>
7871 R:      Amir Goldstein <amir73il@gmail.com>
7872 R:      Matthew Bobrowski <repnop@google.com>
7873 L:      linux-fsdevel@vger.kernel.org
7874 S:      Maintained
7875 F:      fs/notify/fanotify/
7876 F:      include/linux/fanotify.h
7877 F:      include/uapi/linux/fanotify.h
7878
7879 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7880 M:      Linus Walleij <linus.walleij@linaro.org>
7881 L:      linux-usb@vger.kernel.org
7882 S:      Maintained
7883 F:      drivers/usb/fotg210/
7884
7885 FARSYNC SYNCHRONOUS DRIVER
7886 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7887 S:      Supported
7888 W:      http://www.farsite.co.uk/
7889 F:      drivers/net/wan/farsync.*
7890
7891 FAULT INJECTION SUPPORT
7892 M:      Akinobu Mita <akinobu.mita@gmail.com>
7893 S:      Supported
7894 F:      Documentation/fault-injection/
7895 F:      lib/fault-inject.c
7896
7897 FBTFT Framebuffer drivers
7898 L:      dri-devel@lists.freedesktop.org
7899 L:      linux-fbdev@vger.kernel.org
7900 S:      Orphan
7901 F:      drivers/staging/fbtft/
7902
7903 FC0011 TUNER DRIVER
7904 M:      Michael Buesch <m@bues.ch>
7905 L:      linux-media@vger.kernel.org
7906 S:      Maintained
7907 F:      drivers/media/tuners/fc0011.c
7908 F:      drivers/media/tuners/fc0011.h
7909
7910 FC2580 MEDIA DRIVER
7911 M:      Antti Palosaari <crope@iki.fi>
7912 L:      linux-media@vger.kernel.org
7913 S:      Maintained
7914 W:      https://linuxtv.org
7915 W:      http://palosaari.fi/linux/
7916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7917 T:      git git://linuxtv.org/anttip/media_tree.git
7918 F:      drivers/media/tuners/fc2580*
7919
7920 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7921 M:      Hannes Reinecke <hare@suse.de>
7922 L:      linux-scsi@vger.kernel.org
7923 S:      Supported
7924 W:      www.Open-FCoE.org
7925 F:      drivers/scsi/fcoe/
7926 F:      drivers/scsi/libfc/
7927 F:      include/scsi/fc/
7928 F:      include/scsi/libfc.h
7929 F:      include/scsi/libfcoe.h
7930 F:      include/uapi/scsi/fc/
7931
7932 FILE LOCKING (flock() and fcntl()/lockf())
7933 M:      Jeff Layton <jlayton@kernel.org>
7934 M:      Chuck Lever <chuck.lever@oracle.com>
7935 L:      linux-fsdevel@vger.kernel.org
7936 S:      Maintained
7937 F:      fs/fcntl.c
7938 F:      fs/locks.c
7939 F:      include/linux/fcntl.h
7940 F:      include/uapi/linux/fcntl.h
7941
7942 FILESYSTEM DIRECT ACCESS (DAX)
7943 M:      Dan Williams <dan.j.williams@intel.com>
7944 R:      Matthew Wilcox <willy@infradead.org>
7945 R:      Jan Kara <jack@suse.cz>
7946 L:      linux-fsdevel@vger.kernel.org
7947 L:      nvdimm@lists.linux.dev
7948 S:      Supported
7949 F:      fs/dax.c
7950 F:      include/linux/dax.h
7951 F:      include/trace/events/fs_dax.h
7952
7953 FILESYSTEMS (VFS and infrastructure)
7954 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7955 M:      Christian Brauner <brauner@kernel.org>
7956 L:      linux-fsdevel@vger.kernel.org
7957 S:      Maintained
7958 F:      fs/*
7959 F:      include/linux/fs.h
7960 F:      include/linux/fs_types.h
7961 F:      include/uapi/linux/fs.h
7962 F:      include/uapi/linux/openat2.h
7963
7964 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7965 M:      Riku Voipio <riku.voipio@iki.fi>
7966 L:      linux-hwmon@vger.kernel.org
7967 S:      Maintained
7968 F:      drivers/hwmon/f75375s.c
7969 F:      include/linux/f75375s.h
7970
7971 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7972 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7973 L:      linux-can@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/net/can/usb/f81604.c
7976
7977 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7978 M:      Clemens Ladisch <clemens@ladisch.de>
7979 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7981 S:      Maintained
7982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7983 F:      include/uapi/sound/firewire.h
7984 F:      sound/firewire/
7985
7986 FIREWIRE MEDIA DRIVERS (firedtv)
7987 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
7988 L:      linux-media@vger.kernel.org
7989 L:      linux1394-devel@lists.sourceforge.net
7990 S:      Maintained
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
7992 F:      drivers/media/firewire/
7993
7994 FIREWIRE SBP-2 TARGET
7995 M:      Chris Boot <bootc@bootc.net>
7996 L:      linux-scsi@vger.kernel.org
7997 L:      target-devel@vger.kernel.org
7998 L:      linux1394-devel@lists.sourceforge.net
7999 S:      Maintained
8000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8001 F:      drivers/target/sbp/
8002
8003 FIREWIRE SUBSYSTEM
8004 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8005 M:      Takashi Sakamoto <takaswie@kernel.org>
8006 L:      linux1394-devel@lists.sourceforge.net
8007 S:      Maintained
8008 W:      http://ieee1394.docs.kernel.org/
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8010 F:      drivers/firewire/
8011 F:      include/linux/firewire.h
8012 F:      include/uapi/linux/firewire*.h
8013 F:      tools/firewire/
8014
8015 FIRMWARE FRAMEWORK FOR ARMV8-A
8016 M:      Sudeep Holla <sudeep.holla@arm.com>
8017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8018 S:      Maintained
8019 F:      drivers/firmware/arm_ffa/
8020 F:      include/linux/arm_ffa.h
8021
8022 FIRMWARE LOADER (request_firmware)
8023 M:      Luis Chamberlain <mcgrof@kernel.org>
8024 M:      Russ Weight <russell.h.weight@intel.com>
8025 L:      linux-kernel@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/firmware_class/
8028 F:      drivers/base/firmware_loader/
8029 F:      include/linux/firmware.h
8030
8031 FLEXTIMER FTM-QUADDEC DRIVER
8032 M:      Patrick Havelange <patrick.havelange@essensium.com>
8033 L:      linux-iio@vger.kernel.org
8034 S:      Maintained
8035 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8036 F:      drivers/counter/ftm-quaddec.c
8037
8038 FLOPPY DRIVER
8039 M:      Denis Efremov <efremov@linux.com>
8040 L:      linux-block@vger.kernel.org
8041 S:      Odd Fixes
8042 F:      drivers/block/floppy.c
8043
8044 FLYSKY FSIA6B RC RECEIVER
8045 M:      Markus Koch <markus@notsyncing.net>
8046 L:      linux-input@vger.kernel.org
8047 S:      Maintained
8048 F:      drivers/input/joystick/fsia6b.c
8049
8050 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8051 M:      Geoffrey D. Bennett <g@b4.vu>
8052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8053 S:      Maintained
8054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8055 F:      sound/usb/mixer_scarlett_gen2.c
8056
8057 FORCEDETH GIGABIT ETHERNET DRIVER
8058 M:      Rain River <rain.1986.08.12@gmail.com>
8059 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8060 L:      netdev@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/net/ethernet/nvidia/*
8063
8064 FORTIFY_SOURCE
8065 M:      Kees Cook <keescook@chromium.org>
8066 L:      linux-hardening@vger.kernel.org
8067 S:      Supported
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8069 F:      include/linux/fortify-string.h
8070 F:      lib/fortify_kunit.c
8071 F:      lib/memcpy_kunit.c
8072 F:      lib/strcat_kunit.c
8073 F:      lib/strscpy_kunit.c
8074 F:      lib/test_fortify/*
8075 F:      scripts/test_fortify.sh
8076 K:      \b__NO_FORTIFY\b
8077
8078 FPGA DFL DRIVERS
8079 M:      Wu Hao <hao.wu@intel.com>
8080 R:      Tom Rix <trix@redhat.com>
8081 L:      linux-fpga@vger.kernel.org
8082 S:      Maintained
8083 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8084 F:      Documentation/fpga/dfl.rst
8085 F:      drivers/fpga/dfl*
8086 F:      drivers/uio/uio_dfl.c
8087 F:      include/linux/dfl.h
8088 F:      include/uapi/linux/fpga-dfl.h
8089
8090 FPGA MANAGER FRAMEWORK
8091 M:      Moritz Fischer <mdf@kernel.org>
8092 M:      Wu Hao <hao.wu@intel.com>
8093 M:      Xu Yilun <yilun.xu@intel.com>
8094 R:      Tom Rix <trix@redhat.com>
8095 L:      linux-fpga@vger.kernel.org
8096 S:      Maintained
8097 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8099 F:      Documentation/devicetree/bindings/fpga/
8100 F:      Documentation/driver-api/fpga/
8101 F:      Documentation/fpga/
8102 F:      drivers/fpga/
8103 F:      include/linux/fpga/
8104
8105 FPU EMULATOR
8106 M:      Bill Metzenthen <billm@melbpc.org.au>
8107 S:      Maintained
8108 W:      https://floatingpoint.billm.au/
8109 F:      arch/x86/math-emu/
8110
8111 FRAMEBUFFER CORE
8112 M:      Daniel Vetter <daniel@ffwll.ch>
8113 S:      Odd Fixes
8114 T:      git git://anongit.freedesktop.org/drm/drm-misc
8115 F:      drivers/video/fbdev/core/
8116
8117 FRAMEBUFFER LAYER
8118 M:      Helge Deller <deller@gmx.de>
8119 L:      linux-fbdev@vger.kernel.org
8120 L:      dri-devel@lists.freedesktop.org
8121 S:      Maintained
8122 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8124 F:      Documentation/fb/
8125 F:      drivers/video/
8126 F:      include/linux/fb.h
8127 F:      include/uapi/linux/fb.h
8128 F:      include/uapi/video/
8129 F:      include/video/
8130
8131 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8132 M:      Horia Geantă <horia.geanta@nxp.com>
8133 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8134 M:      Gaurav Jain <gaurav.jain@nxp.com>
8135 L:      linux-crypto@vger.kernel.org
8136 S:      Maintained
8137 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8138 F:      drivers/crypto/caam/
8139
8140 FREESCALE COLDFIRE M5441X MMC DRIVER
8141 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8142 L:      linux-mmc@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8145 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8146
8147 FREESCALE DIU FRAMEBUFFER DRIVER
8148 M:      Timur Tabi <timur@kernel.org>
8149 L:      linux-fbdev@vger.kernel.org
8150 S:      Maintained
8151 F:      drivers/video/fbdev/fsl-diu-fb.*
8152
8153 FREESCALE DMA DRIVER
8154 M:      Li Yang <leoyang.li@nxp.com>
8155 M:      Zhang Wei <zw@zh-kernel.org>
8156 L:      linuxppc-dev@lists.ozlabs.org
8157 S:      Maintained
8158 F:      drivers/dma/fsldma.*
8159
8160 FREESCALE DSPI DRIVER
8161 M:      Vladimir Oltean <olteanv@gmail.com>
8162 L:      linux-spi@vger.kernel.org
8163 S:      Maintained
8164 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8165 F:      drivers/spi/spi-fsl-dspi.c
8166 F:      include/linux/spi/spi-fsl-dspi.h
8167
8168 FREESCALE ENETC ETHERNET DRIVERS
8169 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8170 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8171 L:      netdev@vger.kernel.org
8172 S:      Maintained
8173 F:      drivers/net/ethernet/freescale/enetc/
8174
8175 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8176 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8177 L:      netdev@vger.kernel.org
8178 S:      Maintained
8179 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8180 F:      drivers/net/ethernet/freescale/gianfar*
8181
8182 FREESCALE GPMI NAND DRIVER
8183 M:      Han Xu <han.xu@nxp.com>
8184 L:      linux-mtd@lists.infradead.org
8185 S:      Maintained
8186 F:      drivers/mtd/nand/raw/gpmi-nand/*
8187
8188 FREESCALE I2C CPM DRIVER
8189 M:      Jochen Friedrich <jochen@scram.de>
8190 L:      linuxppc-dev@lists.ozlabs.org
8191 L:      linux-i2c@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/i2c/busses/i2c-cpm.c
8194
8195 FREESCALE IMX / MXC FEC DRIVER
8196 M:      Wei Fang <wei.fang@nxp.com>
8197 R:      Shenwei Wang <shenwei.wang@nxp.com>
8198 R:      Clark Wang <xiaoning.wang@nxp.com>
8199 R:      NXP Linux Team <linux-imx@nxp.com>
8200 L:      netdev@vger.kernel.org
8201 S:      Maintained
8202 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8203 F:      drivers/net/ethernet/freescale/fec.h
8204 F:      drivers/net/ethernet/freescale/fec_main.c
8205 F:      drivers/net/ethernet/freescale/fec_ptp.c
8206
8207 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8208 M:      Sascha Hauer <s.hauer@pengutronix.de>
8209 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8210 L:      linux-fbdev@vger.kernel.org
8211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8212 S:      Maintained
8213 F:      drivers/video/fbdev/imxfb.c
8214
8215 FREESCALE IMX DDR PMU DRIVER
8216 M:      Frank Li <Frank.li@nxp.com>
8217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8218 S:      Maintained
8219 F:      Documentation/admin-guide/perf/imx-ddr.rst
8220 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8221 F:      drivers/perf/fsl_imx8_ddr_perf.c
8222
8223 FREESCALE IMX I2C DRIVER
8224 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8225 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8226 L:      linux-i2c@vger.kernel.org
8227 S:      Maintained
8228 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8229 F:      drivers/i2c/busses/i2c-imx.c
8230
8231 FREESCALE IMX LPI2C DRIVER
8232 M:      Dong Aisheng <aisheng.dong@nxp.com>
8233 L:      linux-i2c@vger.kernel.org
8234 L:      linux-imx@nxp.com
8235 S:      Maintained
8236 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8237 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8238
8239 FREESCALE MPC I2C DRIVER
8240 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8241 L:      linux-i2c@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8244 F:      drivers/i2c/busses/i2c-mpc.c
8245
8246 FREESCALE QORIQ DPAA ETHERNET DRIVER
8247 M:      Madalin Bucur <madalin.bucur@nxp.com>
8248 L:      netdev@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/net/ethernet/freescale/dpaa
8251
8252 FREESCALE QORIQ DPAA FMAN DRIVER
8253 M:      Madalin Bucur <madalin.bucur@nxp.com>
8254 R:      Sean Anderson <sean.anderson@seco.com>
8255 L:      netdev@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8258 F:      drivers/net/ethernet/freescale/fman
8259
8260 FREESCALE QORIQ PTP CLOCK DRIVER
8261 M:      Yangbo Lu <yangbo.lu@nxp.com>
8262 L:      netdev@vger.kernel.org
8263 S:      Maintained
8264 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8265 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8266 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8267 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8268 F:      drivers/ptp/ptp_qoriq.c
8269 F:      drivers/ptp/ptp_qoriq_debugfs.c
8270 F:      include/linux/fsl/ptp_qoriq.h
8271
8272 FREESCALE QUAD SPI DRIVER
8273 M:      Han Xu <han.xu@nxp.com>
8274 L:      linux-spi@vger.kernel.org
8275 S:      Maintained
8276 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8277 F:      drivers/spi/spi-fsl-qspi.c
8278
8279 FREESCALE QUICC ENGINE LIBRARY
8280 M:      Qiang Zhao <qiang.zhao@nxp.com>
8281 L:      linuxppc-dev@lists.ozlabs.org
8282 S:      Maintained
8283 F:      drivers/soc/fsl/qe/
8284 F:      include/soc/fsl/qe/
8285
8286 FREESCALE QUICC ENGINE QMC DRIVER
8287 M:      Herve Codina <herve.codina@bootlin.com>
8288 L:      linuxppc-dev@lists.ozlabs.org
8289 S:      Maintained
8290 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8291 F:      drivers/soc/fsl/qe/qmc.c
8292 F:      include/soc/fsl/qe/qmc.h
8293
8294 FREESCALE QUICC ENGINE TSA DRIVER
8295 M:      Herve Codina <herve.codina@bootlin.com>
8296 L:      linuxppc-dev@lists.ozlabs.org
8297 S:      Maintained
8298 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8299 F:      drivers/soc/fsl/qe/tsa.c
8300 F:      drivers/soc/fsl/qe/tsa.h
8301 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8302
8303 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8304 M:      Li Yang <leoyang.li@nxp.com>
8305 L:      netdev@vger.kernel.org
8306 L:      linuxppc-dev@lists.ozlabs.org
8307 S:      Maintained
8308 F:      drivers/net/ethernet/freescale/ucc_geth*
8309
8310 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8311 M:      Zhao Qiang <qiang.zhao@nxp.com>
8312 L:      netdev@vger.kernel.org
8313 L:      linuxppc-dev@lists.ozlabs.org
8314 S:      Maintained
8315 F:      drivers/net/wan/fsl_ucc_hdlc*
8316
8317 FREESCALE QUICC ENGINE UCC UART DRIVER
8318 M:      Timur Tabi <timur@kernel.org>
8319 L:      linuxppc-dev@lists.ozlabs.org
8320 S:      Maintained
8321 F:      drivers/tty/serial/ucc_uart.c
8322
8323 FREESCALE SOC DRIVERS
8324 M:      Li Yang <leoyang.li@nxp.com>
8325 L:      linuxppc-dev@lists.ozlabs.org
8326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8327 S:      Maintained
8328 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8329 F:      Documentation/devicetree/bindings/soc/fsl/
8330 F:      drivers/soc/fsl/
8331 F:      include/linux/fsl/
8332 F:      include/soc/fsl/
8333
8334 FREESCALE SOC FS_ENET DRIVER
8335 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8336 L:      linuxppc-dev@lists.ozlabs.org
8337 L:      netdev@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/net/ethernet/freescale/fs_enet/
8340 F:      include/linux/fs_enet_pd.h
8341
8342 FREESCALE SOC SOUND DRIVERS
8343 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8344 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8345 R:      Fabio Estevam <festevam@gmail.com>
8346 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8347 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8348 L:      linuxppc-dev@lists.ozlabs.org
8349 S:      Maintained
8350 F:      sound/soc/fsl/fsl*
8351 F:      sound/soc/fsl/imx*
8352 F:      sound/soc/fsl/mpc8610_hpcd.c
8353
8354 FREESCALE SOC SOUND QMC DRIVER
8355 M:      Herve Codina <herve.codina@bootlin.com>
8356 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8357 L:      linuxppc-dev@lists.ozlabs.org
8358 S:      Maintained
8359 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8360 F:      sound/soc/fsl/fsl_qmc_audio.c
8361
8362 FREESCALE USB PERIPHERAL DRIVERS
8363 M:      Li Yang <leoyang.li@nxp.com>
8364 L:      linux-usb@vger.kernel.org
8365 L:      linuxppc-dev@lists.ozlabs.org
8366 S:      Maintained
8367 F:      drivers/usb/gadget/udc/fsl*
8368
8369 FREESCALE USB PHY DRIVER
8370 M:      Ran Wang <ran.wang_1@nxp.com>
8371 L:      linux-usb@vger.kernel.org
8372 L:      linuxppc-dev@lists.ozlabs.org
8373 S:      Maintained
8374 F:      drivers/usb/phy/phy-fsl-usb*
8375
8376 FREEVXFS FILESYSTEM
8377 M:      Christoph Hellwig <hch@infradead.org>
8378 S:      Maintained
8379 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8380 F:      fs/freevxfs/
8381
8382 FREEZER
8383 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8384 M:      Pavel Machek <pavel@ucw.cz>
8385 L:      linux-pm@vger.kernel.org
8386 S:      Supported
8387 F:      Documentation/power/freezing-of-tasks.rst
8388 F:      include/linux/freezer.h
8389 F:      kernel/freezer.c
8390
8391 FRONTSWAP API
8392 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8393 L:      linux-kernel@vger.kernel.org
8394 S:      Maintained
8395 F:      include/linux/frontswap.h
8396 F:      mm/frontswap.c
8397
8398 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8399 M:      David Howells <dhowells@redhat.com>
8400 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8401 S:      Supported
8402 F:      Documentation/filesystems/caching/
8403 F:      fs/fscache/
8404 F:      include/linux/fscache*.h
8405
8406 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8407 M:      Eric Biggers <ebiggers@kernel.org>
8408 M:      Theodore Y. Ts'o <tytso@mit.edu>
8409 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8410 L:      linux-fscrypt@vger.kernel.org
8411 S:      Supported
8412 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8413 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8414 F:      Documentation/filesystems/fscrypt.rst
8415 F:      fs/crypto/
8416 F:      include/linux/fscrypt.h
8417 F:      include/uapi/linux/fscrypt.h
8418
8419 FSI SUBSYSTEM
8420 M:      Jeremy Kerr <jk@ozlabs.org>
8421 M:      Joel Stanley <joel@jms.id.au>
8422 R:      Alistar Popple <alistair@popple.id.au>
8423 R:      Eddie James <eajames@linux.ibm.com>
8424 L:      linux-fsi@lists.ozlabs.org
8425 S:      Supported
8426 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8428 F:      drivers/fsi/
8429 F:      include/linux/fsi*.h
8430 F:      include/trace/events/fsi*.h
8431
8432 FSI-ATTACHED I2C DRIVER
8433 M:      Eddie James <eajames@linux.ibm.com>
8434 L:      linux-i2c@vger.kernel.org
8435 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8436 S:      Maintained
8437 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8438 F:      drivers/i2c/busses/i2c-fsi.c
8439
8440 FSI-ATTACHED SPI DRIVER
8441 M:      Eddie James <eajames@linux.ibm.com>
8442 L:      linux-spi@vger.kernel.org
8443 S:      Maintained
8444 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8445 F:      drivers/spi/spi-fsi.c
8446
8447 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8448 M:      Jan Kara <jack@suse.cz>
8449 R:      Amir Goldstein <amir73il@gmail.com>
8450 L:      linux-fsdevel@vger.kernel.org
8451 S:      Maintained
8452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8453 F:      fs/notify/
8454 F:      include/linux/fsnotify*.h
8455
8456 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8457 M:      Eric Biggers <ebiggers@kernel.org>
8458 M:      Theodore Y. Ts'o <tytso@mit.edu>
8459 L:      fsverity@lists.linux.dev
8460 S:      Supported
8461 Q:      https://patchwork.kernel.org/project/fsverity/list/
8462 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8463 F:      Documentation/filesystems/fsverity.rst
8464 F:      fs/verity/
8465 F:      include/linux/fsverity.h
8466 F:      include/uapi/linux/fsverity.h
8467
8468 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8469 M:      Michael Zaidman <michael.zaidman@gmail.com>
8470 L:      linux-i2c@vger.kernel.org
8471 L:      linux-input@vger.kernel.org
8472 S:      Maintained
8473 F:      drivers/hid/hid-ft260.c
8474
8475 FUJITSU LAPTOP EXTRAS
8476 M:      Jonathan Woithe <jwoithe@just42.net>
8477 L:      platform-driver-x86@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/platform/x86/fujitsu-laptop.c
8480
8481 FUJITSU TABLET EXTRAS
8482 M:      Robert Gerlach <khnz@gmx.de>
8483 L:      platform-driver-x86@vger.kernel.org
8484 S:      Maintained
8485 F:      drivers/platform/x86/fujitsu-tablet.c
8486
8487 FUNCTION HOOKS (FTRACE)
8488 M:      Steven Rostedt <rostedt@goodmis.org>
8489 M:      Masami Hiramatsu <mhiramat@kernel.org>
8490 R:      Mark Rutland <mark.rutland@arm.com>
8491 L:      linux-kernel@vger.kernel.org
8492 L:      linux-trace-kernel@vger.kernel.org
8493 S:      Maintained
8494 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8496 F:      Documentation/trace/ftrace*
8497 F:      arch/*/*/*/*ftrace*
8498 F:      arch/*/*/*ftrace*
8499 F:      include/*/ftrace.h
8500 F:      kernel/trace/fgraph.c
8501 F:      kernel/trace/ftrace*
8502 F:      samples/ftrace
8503
8504 FUNGIBLE ETHERNET DRIVERS
8505 M:      Dimitris Michailidis <dmichail@fungible.com>
8506 L:      netdev@vger.kernel.org
8507 S:      Supported
8508 F:      drivers/net/ethernet/fungible/
8509
8510 FUSE: FILESYSTEM IN USERSPACE
8511 M:      Miklos Szeredi <miklos@szeredi.hu>
8512 L:      linux-fsdevel@vger.kernel.org
8513 S:      Maintained
8514 W:      https://github.com/libfuse/
8515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8516 F:      Documentation/filesystems/fuse.rst
8517 F:      fs/fuse/
8518 F:      include/uapi/linux/fuse.h
8519
8520 FUTEX SUBSYSTEM
8521 M:      Thomas Gleixner <tglx@linutronix.de>
8522 M:      Ingo Molnar <mingo@redhat.com>
8523 R:      Peter Zijlstra <peterz@infradead.org>
8524 R:      Darren Hart <dvhart@infradead.org>
8525 R:      Davidlohr Bueso <dave@stgolabs.net>
8526 R:      André Almeida <andrealmeid@igalia.com>
8527 L:      linux-kernel@vger.kernel.org
8528 S:      Maintained
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8530 F:      Documentation/locking/*futex*
8531 F:      include/asm-generic/futex.h
8532 F:      include/linux/futex.h
8533 F:      include/uapi/linux/futex.h
8534 F:      kernel/futex/*
8535 F:      tools/perf/bench/futex*
8536 F:      tools/testing/selftests/futex/
8537
8538 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8539 M:      Tim Harvey <tharvey@gateworks.com>
8540 S:      Maintained
8541 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8542 F:      Documentation/hwmon/gsc-hwmon.rst
8543 F:      drivers/hwmon/gsc-hwmon.c
8544 F:      drivers/mfd/gateworks-gsc.c
8545 F:      include/linux/mfd/gsc.h
8546 F:      include/linux/platform_data/gsc_hwmon.h
8547
8548 GCC PLUGINS
8549 M:      Kees Cook <keescook@chromium.org>
8550 L:      linux-hardening@vger.kernel.org
8551 S:      Maintained
8552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8553 F:      Documentation/kbuild/gcc-plugins.rst
8554 F:      scripts/Makefile.gcc-plugins
8555 F:      scripts/gcc-plugins/
8556
8557 GCOV BASED KERNEL PROFILING
8558 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8559 S:      Maintained
8560 F:      Documentation/dev-tools/gcov.rst
8561 F:      kernel/gcov/
8562
8563 GDB KERNEL DEBUGGING HELPER SCRIPTS
8564 M:      Jan Kiszka <jan.kiszka@siemens.com>
8565 M:      Kieran Bingham <kbingham@kernel.org>
8566 S:      Supported
8567 F:      scripts/gdb/
8568
8569 GEMINI CRYPTO DRIVER
8570 M:      Corentin Labbe <clabbe@baylibre.com>
8571 L:      linux-crypto@vger.kernel.org
8572 S:      Maintained
8573 F:      drivers/crypto/gemini/
8574
8575 GEMTEK FM RADIO RECEIVER DRIVER
8576 M:      Hans Verkuil <hverkuil@xs4all.nl>
8577 L:      linux-media@vger.kernel.org
8578 S:      Maintained
8579 W:      https://linuxtv.org
8580 T:      git git://linuxtv.org/media_tree.git
8581 F:      drivers/media/radio/radio-gemtek*
8582
8583 GENERIC ARCHITECTURE TOPOLOGY
8584 M:      Sudeep Holla <sudeep.holla@arm.com>
8585 L:      linux-kernel@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/base/arch_topology.c
8588 F:      include/linux/arch_topology.h
8589
8590 GENERIC ENTRY CODE
8591 M:      Thomas Gleixner <tglx@linutronix.de>
8592 M:      Peter Zijlstra <peterz@infradead.org>
8593 M:      Andy Lutomirski <luto@kernel.org>
8594 L:      linux-kernel@vger.kernel.org
8595 S:      Maintained
8596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8597 F:      include/linux/entry-common.h
8598 F:      include/linux/entry-kvm.h
8599 F:      kernel/entry/
8600
8601 GENERIC GPIO I2C DRIVER
8602 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8603 S:      Supported
8604 F:      drivers/i2c/busses/i2c-gpio.c
8605 F:      include/linux/platform_data/i2c-gpio.h
8606
8607 GENERIC GPIO I2C MULTIPLEXER DRIVER
8608 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8609 L:      linux-i2c@vger.kernel.org
8610 S:      Supported
8611 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8612 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8613 F:      include/linux/platform_data/i2c-mux-gpio.h
8614
8615 GENERIC HDLC (WAN) DRIVERS
8616 M:      Krzysztof Halasa <khc@pm.waw.pl>
8617 S:      Maintained
8618 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8619 F:      drivers/net/wan/c101.c
8620 F:      drivers/net/wan/hd6457*
8621 F:      drivers/net/wan/hdlc*
8622 F:      drivers/net/wan/n2.c
8623 F:      drivers/net/wan/pc300too.c
8624 F:      drivers/net/wan/pci200syn.c
8625 F:      drivers/net/wan/wanxl*
8626
8627 GENERIC INCLUDE/ASM HEADER FILES
8628 M:      Arnd Bergmann <arnd@arndb.de>
8629 L:      linux-arch@vger.kernel.org
8630 S:      Maintained
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8632 F:      include/asm-generic/
8633 F:      include/uapi/asm-generic/
8634
8635 GENERIC PHY FRAMEWORK
8636 M:      Vinod Koul <vkoul@kernel.org>
8637 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8638 L:      linux-phy@lists.infradead.org
8639 S:      Supported
8640 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8642 F:      Documentation/devicetree/bindings/phy/
8643 F:      drivers/phy/
8644 F:      include/dt-bindings/phy/
8645 F:      include/linux/phy/
8646
8647 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8648 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8649 S:      Supported
8650 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8651
8652 GENERIC PM DOMAINS
8653 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8654 M:      Kevin Hilman <khilman@kernel.org>
8655 M:      Ulf Hansson <ulf.hansson@linaro.org>
8656 L:      linux-pm@vger.kernel.org
8657 S:      Supported
8658 F:      Documentation/devicetree/bindings/power/power?domain*
8659 F:      drivers/base/power/domain*.c
8660 F:      include/linux/pm_domain.h
8661
8662 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8663 M:      Eugen Hristev <eugen.hristev@microchip.com>
8664 L:      linux-input@vger.kernel.org
8665 S:      Maintained
8666 F:      drivers/input/touchscreen/resistive-adc-touch.c
8667
8668 GENERIC STRING LIBRARY
8669 R:      Andy Shevchenko <andy@kernel.org>
8670 S:      Maintained
8671 F:      include/linux/string.h
8672 F:      include/linux/string_choices.h
8673 F:      include/linux/string_helpers.h
8674 F:      lib/string.c
8675 F:      lib/string_helpers.c
8676 F:      lib/test-string_helpers.c
8677 F:      lib/test_string.c
8678
8679 GENERIC UIO DRIVER FOR PCI DEVICES
8680 M:      "Michael S. Tsirkin" <mst@redhat.com>
8681 L:      kvm@vger.kernel.org
8682 S:      Supported
8683 F:      drivers/uio/uio_pci_generic.c
8684
8685 GENERIC VDSO LIBRARY
8686 M:      Andy Lutomirski <luto@kernel.org>
8687 M:      Thomas Gleixner <tglx@linutronix.de>
8688 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8689 L:      linux-kernel@vger.kernel.org
8690 S:      Maintained
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8692 F:      include/asm-generic/vdso/vsyscall.h
8693 F:      include/vdso/
8694 F:      kernel/time/vsyscall.c
8695 F:      lib/vdso/
8696
8697 GENWQE (IBM Generic Workqueue Card)
8698 M:      Frank Haverkamp <haver@linux.ibm.com>
8699 S:      Supported
8700 F:      drivers/misc/genwqe/
8701
8702 GET_MAINTAINER SCRIPT
8703 M:      Joe Perches <joe@perches.com>
8704 S:      Maintained
8705 F:      scripts/get_maintainer.pl
8706
8707 GFS2 FILE SYSTEM
8708 M:      Bob Peterson <rpeterso@redhat.com>
8709 M:      Andreas Gruenbacher <agruenba@redhat.com>
8710 L:      cluster-devel@redhat.com
8711 S:      Supported
8712 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8714 F:      Documentation/filesystems/gfs2*
8715 F:      fs/gfs2/
8716 F:      include/uapi/linux/gfs2_ondisk.h
8717
8718 GIGABYTE WMI DRIVER
8719 M:      Thomas Weißschuh <thomas@weissschuh.net>
8720 L:      platform-driver-x86@vger.kernel.org
8721 S:      Maintained
8722 F:      drivers/platform/x86/gigabyte-wmi.c
8723
8724 GNSS SUBSYSTEM
8725 M:      Johan Hovold <johan@kernel.org>
8726 S:      Maintained
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8728 F:      Documentation/ABI/testing/sysfs-class-gnss
8729 F:      Documentation/devicetree/bindings/gnss/
8730 F:      drivers/gnss/
8731 F:      include/linux/gnss.h
8732
8733 GO7007 MPEG CODEC
8734 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8735 L:      linux-media@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/media/usb/go7007/
8738
8739 GOODIX TOUCHSCREEN
8740 M:      Bastien Nocera <hadess@hadess.net>
8741 M:      Hans de Goede <hdegoede@redhat.com>
8742 L:      linux-input@vger.kernel.org
8743 S:      Maintained
8744 F:      drivers/input/touchscreen/goodix*
8745
8746 GOOGLE ETHERNET DRIVERS
8747 M:      Jeroen de Borst <jeroendb@google.com>
8748 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8749 R:      Shailend Chand <shailend@google.com>
8750 L:      netdev@vger.kernel.org
8751 S:      Supported
8752 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8753 F:      drivers/net/ethernet/google
8754
8755 GPD POCKET FAN DRIVER
8756 M:      Hans de Goede <hdegoede@redhat.com>
8757 L:      platform-driver-x86@vger.kernel.org
8758 S:      Maintained
8759 F:      drivers/platform/x86/gpd-pocket-fan.c
8760
8761 GPIO ACPI SUPPORT
8762 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8763 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8764 L:      linux-gpio@vger.kernel.org
8765 L:      linux-acpi@vger.kernel.org
8766 S:      Supported
8767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8768 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8769 F:      drivers/gpio/gpiolib-acpi.c
8770 F:      drivers/gpio/gpiolib-acpi.h
8771
8772 GPIO AGGREGATOR
8773 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8774 L:      linux-gpio@vger.kernel.org
8775 S:      Supported
8776 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8777 F:      drivers/gpio/gpio-aggregator.c
8778
8779 GPIO IR Transmitter
8780 M:      Sean Young <sean@mess.org>
8781 L:      linux-media@vger.kernel.org
8782 S:      Maintained
8783 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8784 F:      drivers/media/rc/gpio-ir-tx.c
8785
8786 GPIO MOCKUP DRIVER
8787 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8788 L:      linux-gpio@vger.kernel.org
8789 S:      Maintained
8790 F:      drivers/gpio/gpio-mockup.c
8791 F:      tools/testing/selftests/gpio/
8792
8793 GPIO REGMAP
8794 R:      Michael Walle <michael@walle.cc>
8795 S:      Maintained
8796 F:      drivers/gpio/gpio-regmap.c
8797 F:      include/linux/gpio/regmap.h
8798
8799 GPIO SUBSYSTEM
8800 M:      Linus Walleij <linus.walleij@linaro.org>
8801 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8802 R:      Andy Shevchenko <andy@kernel.org>
8803 L:      linux-gpio@vger.kernel.org
8804 S:      Maintained
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8806 F:      Documentation/ABI/obsolete/sysfs-gpio
8807 F:      Documentation/ABI/testing/gpio-cdev
8808 F:      Documentation/admin-guide/gpio/
8809 F:      Documentation/devicetree/bindings/gpio/
8810 F:      Documentation/driver-api/gpio/
8811 F:      drivers/gpio/
8812 F:      include/dt-bindings/gpio/
8813 F:      include/linux/gpio.h
8814 F:      include/linux/gpio/
8815 F:      include/linux/of_gpio.h
8816 F:      include/uapi/linux/gpio.h
8817 F:      tools/gpio/
8818
8819 GRE DEMULTIPLEXER DRIVER
8820 M:      Dmitry Kozlov <xeb@mail.ru>
8821 L:      netdev@vger.kernel.org
8822 S:      Maintained
8823 F:      include/net/gre.h
8824 F:      net/ipv4/gre_demux.c
8825 F:      net/ipv4/gre_offload.c
8826
8827 GRETH 10/100/1G Ethernet MAC device driver
8828 M:      Andreas Larsson <andreas@gaisler.com>
8829 L:      netdev@vger.kernel.org
8830 S:      Maintained
8831 F:      drivers/net/ethernet/aeroflex/
8832
8833 GREYBUS AUDIO PROTOCOLS DRIVERS
8834 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8835 M:      Mark Greer <mgreer@animalcreek.com>
8836 S:      Maintained
8837 F:      drivers/staging/greybus/audio_apbridgea.c
8838 F:      drivers/staging/greybus/audio_apbridgea.h
8839 F:      drivers/staging/greybus/audio_codec.c
8840 F:      drivers/staging/greybus/audio_codec.h
8841 F:      drivers/staging/greybus/audio_gb.c
8842 F:      drivers/staging/greybus/audio_manager.c
8843 F:      drivers/staging/greybus/audio_manager.h
8844 F:      drivers/staging/greybus/audio_manager_module.c
8845 F:      drivers/staging/greybus/audio_manager_private.h
8846 F:      drivers/staging/greybus/audio_manager_sysfs.c
8847 F:      drivers/staging/greybus/audio_module.c
8848 F:      drivers/staging/greybus/audio_topology.c
8849
8850 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8851 M:      Viresh Kumar <vireshk@kernel.org>
8852 S:      Maintained
8853 F:      drivers/staging/greybus/authentication.c
8854 F:      drivers/staging/greybus/bootrom.c
8855 F:      drivers/staging/greybus/firmware.h
8856 F:      drivers/staging/greybus/fw-core.c
8857 F:      drivers/staging/greybus/fw-download.c
8858 F:      drivers/staging/greybus/fw-management.c
8859 F:      drivers/staging/greybus/greybus_authentication.h
8860 F:      drivers/staging/greybus/greybus_firmware.h
8861 F:      drivers/staging/greybus/hid.c
8862 F:      drivers/staging/greybus/i2c.c
8863 F:      drivers/staging/greybus/spi.c
8864 F:      drivers/staging/greybus/spilib.c
8865 F:      drivers/staging/greybus/spilib.h
8866
8867 GREYBUS LOOPBACK DRIVER
8868 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8869 S:      Maintained
8870 F:      drivers/staging/greybus/loopback.c
8871
8872 GREYBUS PLATFORM DRIVERS
8873 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8874 S:      Maintained
8875 F:      drivers/staging/greybus/arche-apb-ctrl.c
8876 F:      drivers/staging/greybus/arche-platform.c
8877 F:      drivers/staging/greybus/arche_platform.h
8878
8879 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8880 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8881 S:      Maintained
8882 F:      drivers/staging/greybus/gpio.c
8883 F:      drivers/staging/greybus/light.c
8884 F:      drivers/staging/greybus/power_supply.c
8885 F:      drivers/staging/greybus/sdio.c
8886 F:      drivers/staging/greybus/spi.c
8887 F:      drivers/staging/greybus/spilib.c
8888
8889 GREYBUS SUBSYSTEM
8890 M:      Johan Hovold <johan@kernel.org>
8891 M:      Alex Elder <elder@kernel.org>
8892 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8893 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8894 S:      Maintained
8895 F:      drivers/greybus/
8896 F:      drivers/staging/greybus/
8897 F:      include/linux/greybus.h
8898 F:      include/linux/greybus/
8899
8900 GREYBUS UART PROTOCOLS DRIVERS
8901 M:      David Lin <dtwlin@gmail.com>
8902 S:      Maintained
8903 F:      drivers/staging/greybus/log.c
8904 F:      drivers/staging/greybus/uart.c
8905
8906 GS1662 VIDEO SERIALIZER
8907 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8908 L:      linux-media@vger.kernel.org
8909 S:      Maintained
8910 T:      git git://linuxtv.org/media_tree.git
8911 F:      drivers/media/spi/gs1662.c
8912
8913 GSPCA FINEPIX SUBDRIVER
8914 M:      Frank Zago <frank@zago.net>
8915 L:      linux-media@vger.kernel.org
8916 S:      Maintained
8917 T:      git git://linuxtv.org/media_tree.git
8918 F:      drivers/media/usb/gspca/finepix.c
8919
8920 GSPCA GL860 SUBDRIVER
8921 M:      Olivier Lorin <o.lorin@laposte.net>
8922 L:      linux-media@vger.kernel.org
8923 S:      Maintained
8924 T:      git git://linuxtv.org/media_tree.git
8925 F:      drivers/media/usb/gspca/gl860/
8926
8927 GSPCA M5602 SUBDRIVER
8928 M:      Erik Andren <erik.andren@gmail.com>
8929 L:      linux-media@vger.kernel.org
8930 S:      Maintained
8931 T:      git git://linuxtv.org/media_tree.git
8932 F:      drivers/media/usb/gspca/m5602/
8933
8934 GSPCA PAC207 SONIXB SUBDRIVER
8935 M:      Hans Verkuil <hverkuil@xs4all.nl>
8936 L:      linux-media@vger.kernel.org
8937 S:      Odd Fixes
8938 T:      git git://linuxtv.org/media_tree.git
8939 F:      drivers/media/usb/gspca/pac207.c
8940
8941 GSPCA SN9C20X SUBDRIVER
8942 M:      Brian Johnson <brijohn@gmail.com>
8943 L:      linux-media@vger.kernel.org
8944 S:      Maintained
8945 T:      git git://linuxtv.org/media_tree.git
8946 F:      drivers/media/usb/gspca/sn9c20x.c
8947
8948 GSPCA T613 SUBDRIVER
8949 M:      Leandro Costantino <lcostantino@gmail.com>
8950 L:      linux-media@vger.kernel.org
8951 S:      Maintained
8952 T:      git git://linuxtv.org/media_tree.git
8953 F:      drivers/media/usb/gspca/t613.c
8954
8955 GSPCA USB WEBCAM DRIVER
8956 M:      Hans Verkuil <hverkuil@xs4all.nl>
8957 L:      linux-media@vger.kernel.org
8958 S:      Odd Fixes
8959 T:      git git://linuxtv.org/media_tree.git
8960 F:      drivers/media/usb/gspca/
8961
8962 GTP (GPRS Tunneling Protocol)
8963 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8964 M:      Harald Welte <laforge@gnumonks.org>
8965 L:      osmocom-net-gprs@lists.osmocom.org
8966 S:      Maintained
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8968 F:      drivers/net/gtp.c
8969
8970 GUID PARTITION TABLE (GPT)
8971 M:      Davidlohr Bueso <dave@stgolabs.net>
8972 L:      linux-efi@vger.kernel.org
8973 S:      Maintained
8974 F:      block/partitions/efi.*
8975
8976 HABANALABS PCI DRIVER
8977 M:      Oded Gabbay <ogabbay@kernel.org>
8978 L:      dri-devel@lists.freedesktop.org
8979 S:      Supported
8980 C:      irc://irc.oftc.net/dri-devel
8981 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
8982 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
8983 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
8984 F:      drivers/accel/habanalabs/
8985 F:      include/trace/events/habanalabs.h
8986 F:      include/uapi/drm/habanalabs_accel.h
8987
8988 HACKRF MEDIA DRIVER
8989 M:      Antti Palosaari <crope@iki.fi>
8990 L:      linux-media@vger.kernel.org
8991 S:      Maintained
8992 W:      https://linuxtv.org
8993 W:      http://palosaari.fi/linux/
8994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8995 T:      git git://linuxtv.org/anttip/media_tree.git
8996 F:      drivers/media/usb/hackrf/
8997
8998 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
8999 M:      Chuck Lever <chuck.lever@oracle.com>
9000 L:      kernel-tls-handshake@lists.linux.dev
9001 L:      netdev@vger.kernel.org
9002 S:      Maintained
9003 F:      Documentation/netlink/specs/handshake.yaml
9004 F:      Documentation/networking/tls-handshake.rst
9005 F:      include/net/handshake.h
9006 F:      include/trace/events/handshake.h
9007 F:      net/handshake/
9008
9009 HANTRO VPU CODEC DRIVER
9010 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9011 M:      Philipp Zabel <p.zabel@pengutronix.de>
9012 L:      linux-media@vger.kernel.org
9013 L:      linux-rockchip@lists.infradead.org
9014 S:      Maintained
9015 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9016 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9017 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9018 F:      drivers/media/platform/verisilicon/
9019
9020 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9021 M:      Frank Seidel <frank@f-seidel.de>
9022 L:      platform-driver-x86@vger.kernel.org
9023 S:      Maintained
9024 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9025 F:      drivers/platform/x86/hdaps.c
9026
9027 HARDWARE MONITORING
9028 M:      Jean Delvare <jdelvare@suse.com>
9029 M:      Guenter Roeck <linux@roeck-us.net>
9030 L:      linux-hwmon@vger.kernel.org
9031 S:      Maintained
9032 W:      http://hwmon.wiki.kernel.org/
9033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9034 F:      Documentation/ABI/testing/sysfs-class-hwmon
9035 F:      Documentation/devicetree/bindings/hwmon/
9036 F:      Documentation/hwmon/
9037 F:      drivers/hwmon/
9038 F:      include/linux/hwmon*.h
9039 F:      include/trace/events/hwmon*.h
9040 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9041
9042 HARDWARE RANDOM NUMBER GENERATOR CORE
9043 M:      Olivia Mackall <olivia@selenic.com>
9044 M:      Herbert Xu <herbert@gondor.apana.org.au>
9045 L:      linux-crypto@vger.kernel.org
9046 S:      Odd fixes
9047 F:      Documentation/admin-guide/hw_random.rst
9048 F:      Documentation/devicetree/bindings/rng/
9049 F:      drivers/char/hw_random/
9050 F:      include/linux/hw_random.h
9051
9052 HARDWARE SPINLOCK CORE
9053 M:      Ohad Ben-Cohen <ohad@wizery.com>
9054 M:      Bjorn Andersson <andersson@kernel.org>
9055 R:      Baolin Wang <baolin.wang7@gmail.com>
9056 L:      linux-remoteproc@vger.kernel.org
9057 S:      Maintained
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9059 F:      Documentation/devicetree/bindings/hwlock/
9060 F:      Documentation/locking/hwspinlock.rst
9061 F:      drivers/hwspinlock/
9062 F:      include/linux/hwspinlock.h
9063
9064 HARDWARE TRACING FACILITIES
9065 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9066 S:      Maintained
9067 F:      drivers/hwtracing/
9068
9069 HARMONY SOUND DRIVER
9070 L:      linux-parisc@vger.kernel.org
9071 S:      Maintained
9072 F:      sound/parisc/harmony.*
9073
9074 HDPVR USB VIDEO ENCODER DRIVER
9075 M:      Hans Verkuil <hverkuil@xs4all.nl>
9076 L:      linux-media@vger.kernel.org
9077 S:      Odd Fixes
9078 W:      https://linuxtv.org
9079 T:      git git://linuxtv.org/media_tree.git
9080 F:      drivers/media/usb/hdpvr/
9081
9082 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9083 M:      Matt Hsiao <matt.hsiao@hpe.com>
9084 S:      Supported
9085 F:      drivers/misc/hpilo.[ch]
9086
9087 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9088 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9089 S:      Supported
9090 F:      Documentation/watchdog/hpwdt.rst
9091 F:      drivers/watchdog/hpwdt.c
9092
9093 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9094 M:      Don Brace <don.brace@microchip.com>
9095 L:      storagedev@microchip.com
9096 L:      linux-scsi@vger.kernel.org
9097 S:      Supported
9098 F:      Documentation/scsi/hpsa.rst
9099 F:      drivers/scsi/hpsa*.[ch]
9100 F:      include/linux/cciss*.h
9101 F:      include/uapi/linux/cciss*.h
9102
9103 HFI1 DRIVER
9104 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9105 L:      linux-rdma@vger.kernel.org
9106 S:      Supported
9107 F:      drivers/infiniband/hw/hfi1
9108
9109 HFS FILESYSTEM
9110 L:      linux-fsdevel@vger.kernel.org
9111 S:      Orphan
9112 F:      Documentation/filesystems/hfs.rst
9113 F:      fs/hfs/
9114
9115 HFSPLUS FILESYSTEM
9116 L:      linux-fsdevel@vger.kernel.org
9117 S:      Orphan
9118 F:      Documentation/filesystems/hfsplus.rst
9119 F:      fs/hfsplus/
9120
9121 HGA FRAMEBUFFER DRIVER
9122 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9123 L:      linux-nvidia@lists.surfsouth.com
9124 S:      Maintained
9125 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9126 F:      drivers/video/fbdev/hgafb.c
9127
9128 HIBERNATION (aka Software Suspend, aka swsusp)
9129 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9130 M:      Pavel Machek <pavel@ucw.cz>
9131 L:      linux-pm@vger.kernel.org
9132 S:      Supported
9133 B:      https://bugzilla.kernel.org
9134 F:      arch/*/include/asm/suspend*.h
9135 F:      arch/x86/power/
9136 F:      drivers/base/power/
9137 F:      include/linux/freezer.h
9138 F:      include/linux/pm.h
9139 F:      include/linux/suspend.h
9140 F:      kernel/power/
9141
9142 HID CORE LAYER
9143 M:      Jiri Kosina <jikos@kernel.org>
9144 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9145 L:      linux-input@vger.kernel.org
9146 S:      Maintained
9147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9148 F:      Documentation/hid/
9149 F:      drivers/hid/
9150 F:      include/linux/hid*
9151 F:      include/uapi/linux/hid*
9152 F:      samples/hid/
9153 F:      tools/testing/selftests/hid/
9154
9155 HID LOGITECH DRIVERS
9156 R:      Filipe Laíns <lains@riseup.net>
9157 L:      linux-input@vger.kernel.org
9158 S:      Maintained
9159 F:      drivers/hid/hid-logitech-*
9160
9161 HID PHOENIX RC FLIGHT CONTROLLER
9162 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9163 L:      linux-input@vger.kernel.org
9164 S:      Maintained
9165 F:      drivers/hid/hid-pxrc.c
9166
9167 HID NVIDIA SHIELD DRIVER
9168 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9169 L:      linux-input@vger.kernel.org
9170 S:      Maintained
9171 F:      drivers/hid/hid-nvidia-shield.c
9172
9173 HID PLAYSTATION DRIVER
9174 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9175 L:      linux-input@vger.kernel.org
9176 S:      Supported
9177 F:      drivers/hid/hid-playstation.c
9178
9179 HID SENSOR HUB DRIVERS
9180 M:      Jiri Kosina <jikos@kernel.org>
9181 M:      Jonathan Cameron <jic23@kernel.org>
9182 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9183 L:      linux-input@vger.kernel.org
9184 L:      linux-iio@vger.kernel.org
9185 S:      Maintained
9186 F:      Documentation/hid/hid-sensor*
9187 F:      drivers/hid/hid-sensor-*
9188 F:      drivers/iio/*/hid-*
9189 F:      include/linux/hid-sensor-*
9190
9191 HID VRC-2 CAR CONTROLLER DRIVER
9192 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9193 L:      linux-input@vger.kernel.org
9194 S:      Maintained
9195 F:      drivers/hid/hid-vrc2.c
9196
9197 HID WACOM DRIVER
9198 M:      Ping Cheng <ping.cheng@wacom.com>
9199 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9200 L:      linux-input@vger.kernel.org
9201 S:      Maintained
9202 F:      drivers/hid/wacom.h
9203 F:      drivers/hid/wacom_*
9204
9205 HID++ LOGITECH DRIVERS
9206 R:      Filipe Laíns <lains@riseup.net>
9207 R:      Bastien Nocera <hadess@hadess.net>
9208 L:      linux-input@vger.kernel.org
9209 S:      Maintained
9210 F:      drivers/hid/hid-logitech-hidpp.c
9211
9212 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9213 M:      Thomas Gleixner <tglx@linutronix.de>
9214 L:      linux-kernel@vger.kernel.org
9215 S:      Maintained
9216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9217 F:      Documentation/timers/
9218 F:      include/linux/clockchips.h
9219 F:      include/linux/hrtimer.h
9220 F:      kernel/time/clockevents.c
9221 F:      kernel/time/hrtimer.c
9222 F:      kernel/time/timer_*.c
9223
9224 HIGH-SPEED SCC DRIVER FOR AX.25
9225 L:      linux-hams@vger.kernel.org
9226 S:      Orphan
9227 F:      drivers/net/hamradio/scc.c
9228
9229 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9230 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9231 S:      Supported
9232 W:      http://www.highpoint-tech.com
9233 F:      Documentation/scsi/hptiop.rst
9234 F:      drivers/scsi/hptiop.c
9235
9236 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9237 M:      John Stultz <jstultz@google.com>
9238 L:      linux-kernel@vger.kernel.org
9239 S:      Maintained
9240 F:      drivers/misc/hisi_hikey_usb.c
9241
9242 HIMAX HX83112B TOUCHSCREEN SUPPORT
9243 M:      Job Noorman <job@noorman.info>
9244 L:      linux-input@vger.kernel.org
9245 S:      Maintained
9246 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9247 F:      drivers/input/touchscreen/himax_hx83112b.c
9248
9249 HIPPI
9250 M:      Jes Sorensen <jes@trained-monkey.org>
9251 L:      linux-hippi@sunsite.dk
9252 S:      Maintained
9253 F:      drivers/net/hippi/
9254 F:      include/linux/hippidevice.h
9255 F:      include/uapi/linux/if_hippi.h
9256 F:      net/802/hippi.c
9257
9258 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9259 M:      Kurt Kanzenbach <kurt@linutronix.de>
9260 L:      netdev@vger.kernel.org
9261 S:      Maintained
9262 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9263 F:      drivers/net/dsa/hirschmann/*
9264 F:      include/linux/platform_data/hirschmann-hellcreek.h
9265 F:      net/dsa/tag_hellcreek.c
9266
9267 HISILICON DMA DRIVER
9268 M:      Zhou Wang <wangzhou1@hisilicon.com>
9269 M:      Jie Hai <haijie1@huawei.com>
9270 L:      dmaengine@vger.kernel.org
9271 S:      Maintained
9272 F:      drivers/dma/hisi_dma.c
9273
9274 HISILICON GPIO DRIVER
9275 M:      Jay Fang <f.fangjian@huawei.com>
9276 L:      linux-gpio@vger.kernel.org
9277 S:      Maintained
9278 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9279 F:      drivers/gpio/gpio-hisi.c
9280
9281 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9282 M:      Longfang Liu <liulongfang@huawei.com>
9283 L:      linux-crypto@vger.kernel.org
9284 S:      Maintained
9285 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9286 F:      drivers/crypto/hisilicon/hpre/hpre.h
9287 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9288 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9289
9290 HISILICON HNS3 PMU DRIVER
9291 M:      Guangbin Huang <huangguangbin2@huawei.com>
9292 S:      Supported
9293 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9294 F:      drivers/perf/hisilicon/hns3_pmu.c
9295
9296 HISILICON I2C CONTROLLER DRIVER
9297 M:      Yicong Yang <yangyicong@hisilicon.com>
9298 L:      linux-i2c@vger.kernel.org
9299 S:      Maintained
9300 W:      https://www.hisilicon.com
9301 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9302 F:      drivers/i2c/busses/i2c-hisi.c
9303
9304 HISILICON LPC BUS DRIVER
9305 M:      Jay Fang <f.fangjian@huawei.com>
9306 S:      Maintained
9307 W:      http://www.hisilicon.com
9308 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9309 F:      drivers/bus/hisi_lpc.c
9310
9311 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9312 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9313 M:      Salil Mehta <salil.mehta@huawei.com>
9314 L:      netdev@vger.kernel.org
9315 S:      Maintained
9316 W:      http://www.hisilicon.com
9317 F:      drivers/net/ethernet/hisilicon/hns3/
9318
9319 HISILICON NETWORK SUBSYSTEM DRIVER
9320 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9321 M:      Salil Mehta <salil.mehta@huawei.com>
9322 L:      netdev@vger.kernel.org
9323 S:      Maintained
9324 W:      http://www.hisilicon.com
9325 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9326 F:      drivers/net/ethernet/hisilicon/
9327
9328 HISILICON PMU DRIVER
9329 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9330 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9331 S:      Supported
9332 W:      http://www.hisilicon.com
9333 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9334 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9335 F:      drivers/perf/hisilicon
9336
9337 HISILICON PTT DRIVER
9338 M:      Yicong Yang <yangyicong@hisilicon.com>
9339 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9340 L:      linux-kernel@vger.kernel.org
9341 S:      Maintained
9342 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9343 F:      Documentation/trace/hisi-ptt.rst
9344 F:      drivers/hwtracing/ptt/
9345 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9346 F:      tools/perf/util/hisi-ptt*
9347 F:      tools/perf/util/hisi-ptt-decoder/*
9348
9349 HISILICON QM DRIVER
9350 M:      Weili Qian <qianweili@huawei.com>
9351 M:      Zhou Wang <wangzhou1@hisilicon.com>
9352 L:      linux-crypto@vger.kernel.org
9353 S:      Maintained
9354 F:      drivers/crypto/hisilicon/Kconfig
9355 F:      drivers/crypto/hisilicon/Makefile
9356 F:      drivers/crypto/hisilicon/qm.c
9357 F:      drivers/crypto/hisilicon/sgl.c
9358 F:      include/linux/hisi_acc_qm.h
9359
9360 HISILICON ROCE DRIVER
9361 M:      Haoyue Xu <xuhaoyue1@hisilicon.com>
9362 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9363 L:      linux-rdma@vger.kernel.org
9364 S:      Maintained
9365 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9366 F:      drivers/infiniband/hw/hns/
9367
9368 HISILICON SAS Controller
9369 M:      Xiang Chen <chenxiang66@hisilicon.com>
9370 S:      Supported
9371 W:      http://www.hisilicon.com
9372 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9373 F:      drivers/scsi/hisi_sas/
9374
9375 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9376 M:      Kai Ye <yekai13@huawei.com>
9377 M:      Longfang Liu <liulongfang@huawei.com>
9378 L:      linux-crypto@vger.kernel.org
9379 S:      Maintained
9380 F:      Documentation/ABI/testing/debugfs-hisi-sec
9381 F:      drivers/crypto/hisilicon/sec2/sec.h
9382 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9383 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9384 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9385
9386 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9387 M:      Jay Fang <f.fangjian@huawei.com>
9388 L:      linux-spi@vger.kernel.org
9389 S:      Maintained
9390 W:      http://www.hisilicon.com
9391 F:      drivers/spi/spi-hisi-kunpeng.c
9392
9393 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9394 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9395 L:      linux-kernel@vger.kernel.org
9396 S:      Maintained
9397 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9398 F:      drivers/spmi/hisi-spmi-controller.c
9399
9400 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9401 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9402 L:      linux-kernel@vger.kernel.org
9403 S:      Maintained
9404 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9405 F:      drivers/mfd/hi6421-spmi-pmic.c
9406
9407 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9408 M:      Weili Qian <qianweili@huawei.com>
9409 S:      Maintained
9410 F:      drivers/crypto/hisilicon/trng/trng.c
9411
9412 HISILICON V3XX SPI NOR FLASH Controller Driver
9413 M:      Jay Fang <f.fangjian@huawei.com>
9414 S:      Maintained
9415 W:      http://www.hisilicon.com
9416 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9417
9418 HISILICON ZIP Controller DRIVER
9419 M:      Yang Shen <shenyang39@huawei.com>
9420 M:      Zhou Wang <wangzhou1@hisilicon.com>
9421 L:      linux-crypto@vger.kernel.org
9422 S:      Maintained
9423 F:      Documentation/ABI/testing/debugfs-hisi-zip
9424 F:      drivers/crypto/hisilicon/zip/
9425
9426 HMM - Heterogeneous Memory Management
9427 M:      Jérôme Glisse <jglisse@redhat.com>
9428 L:      linux-mm@kvack.org
9429 S:      Maintained
9430 F:      Documentation/mm/hmm.rst
9431 F:      include/linux/hmm*
9432 F:      lib/test_hmm*
9433 F:      mm/hmm*
9434 F:      tools/testing/selftests/mm/*hmm*
9435
9436 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9437 M:      Andreas Klinger <ak@it-klinger.de>
9438 L:      linux-iio@vger.kernel.org
9439 S:      Maintained
9440 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9441 F:      drivers/iio/pressure/mprls0025pa.c
9442
9443 HOST AP DRIVER
9444 M:      Jouni Malinen <j@w1.fi>
9445 L:      linux-wireless@vger.kernel.org
9446 S:      Obsolete
9447 W:      http://w1.fi/hostap-driver.html
9448 F:      drivers/net/wireless/intersil/hostap/
9449
9450 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9451 L:      platform-driver-x86@vger.kernel.org
9452 S:      Orphan
9453 F:      drivers/platform/x86/hp/tc1100-wmi.c
9454
9455 HP WMI HARDWARE MONITOR DRIVER
9456 M:      James Seo <james@equiv.tech>
9457 L:      linux-hwmon@vger.kernel.org
9458 S:      Maintained
9459 F:      Documentation/hwmon/hp-wmi-sensors.rst
9460 F:      drivers/hwmon/hp-wmi-sensors.c
9461
9462 HPET:   High Precision Event Timers driver
9463 M:      Clemens Ladisch <clemens@ladisch.de>
9464 S:      Maintained
9465 F:      Documentation/timers/hpet.rst
9466 F:      drivers/char/hpet.c
9467 F:      include/linux/hpet.h
9468 F:      include/uapi/linux/hpet.h
9469
9470 HPET:   x86
9471 S:      Orphan
9472 F:      arch/x86/include/asm/hpet.h
9473 F:      arch/x86/kernel/hpet.c
9474
9475 HPFS FILESYSTEM
9476 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9477 S:      Maintained
9478 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9479 F:      fs/hpfs/
9480
9481 HSI SUBSYSTEM
9482 M:      Sebastian Reichel <sre@kernel.org>
9483 S:      Maintained
9484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9485 F:      Documentation/ABI/testing/sysfs-bus-hsi
9486 F:      Documentation/driver-api/hsi.rst
9487 F:      drivers/hsi/
9488 F:      include/linux/hsi/
9489 F:      include/uapi/linux/hsi/
9490
9491 HSO 3G MODEM DRIVER
9492 L:      linux-usb@vger.kernel.org
9493 S:      Orphan
9494 F:      drivers/net/usb/hso.c
9495
9496 HSR NETWORK PROTOCOL
9497 L:      netdev@vger.kernel.org
9498 S:      Orphan
9499 F:      net/hsr/
9500
9501 HT16K33 LED CONTROLLER DRIVER
9502 M:      Robin van der Gracht <robin@protonic.nl>
9503 S:      Maintained
9504 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9505 F:      drivers/auxdisplay/ht16k33.c
9506
9507 HTCPEN TOUCHSCREEN DRIVER
9508 M:      Pau Oliva Fora <pof@eslack.org>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/input/touchscreen/htcpen.c
9512
9513 HTE SUBSYSTEM
9514 M:      Dipen Patel <dipenp@nvidia.com>
9515 L:      timestamp@lists.linux.dev
9516 S:      Maintained
9517 Q:      https://patchwork.kernel.org/project/timestamp/list/
9518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9519 F:      Documentation/devicetree/bindings/timestamp/
9520 F:      Documentation/driver-api/hte/
9521 F:      drivers/hte/
9522 F:      include/linux/hte.h
9523
9524 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9525 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9526 L:      linux-iio@vger.kernel.org
9527 S:      Maintained
9528 W:      http://www.st.com/
9529 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9530 F:      drivers/iio/humidity/hts221*
9531
9532 HUAWEI ETHERNET DRIVER
9533 M:      Cai Huoqing <cai.huoqing@linux.dev>
9534 L:      netdev@vger.kernel.org
9535 S:      Maintained
9536 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9537 F:      drivers/net/ethernet/huawei/hinic/
9538
9539 HUGETLB SUBSYSTEM
9540 M:      Mike Kravetz <mike.kravetz@oracle.com>
9541 M:      Muchun Song <muchun.song@linux.dev>
9542 L:      linux-mm@kvack.org
9543 S:      Maintained
9544 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9545 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9546 F:      Documentation/mm/hugetlbfs_reserv.rst
9547 F:      Documentation/mm/vmemmap_dedup.rst
9548 F:      fs/hugetlbfs/
9549 F:      include/linux/hugetlb.h
9550 F:      mm/hugetlb.c
9551 F:      mm/hugetlb_vmemmap.c
9552 F:      mm/hugetlb_vmemmap.h
9553
9554 HVA ST MEDIA DRIVER
9555 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9556 L:      linux-media@vger.kernel.org
9557 S:      Supported
9558 W:      https://linuxtv.org
9559 T:      git git://linuxtv.org/media_tree.git
9560 F:      drivers/media/platform/st/sti/hva
9561
9562 HWPOISON MEMORY FAILURE HANDLING
9563 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9564 R:      Miaohe Lin <linmiaohe@huawei.com>
9565 L:      linux-mm@kvack.org
9566 S:      Maintained
9567 F:      mm/hwpoison-inject.c
9568 F:      mm/memory-failure.c
9569
9570 HYCON HY46XX TOUCHSCREEN SUPPORT
9571 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9572 L:      linux-input@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9575 F:      drivers/input/touchscreen/hycon-hy46xx.c
9576
9577 HYGON PROCESSOR SUPPORT
9578 M:      Pu Wen <puwen@hygon.cn>
9579 L:      linux-kernel@vger.kernel.org
9580 S:      Maintained
9581 F:      arch/x86/kernel/cpu/hygon.c
9582
9583 HYNIX HI556 SENSOR DRIVER
9584 M:      Shawn Tu <shawnx.tu@intel.com>
9585 L:      linux-media@vger.kernel.org
9586 S:      Maintained
9587 T:      git git://linuxtv.org/media_tree.git
9588 F:      drivers/media/i2c/hi556.c
9589
9590 HYNIX HI846 SENSOR DRIVER
9591 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9592 L:      linux-media@vger.kernel.org
9593 S:      Maintained
9594 F:      drivers/media/i2c/hi846.c
9595
9596 HYNIX HI847 SENSOR DRIVER
9597 M:      Shawn Tu <shawnx.tu@intel.com>
9598 L:      linux-media@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/media/i2c/hi847.c
9601
9602 Hyper-V/Azure CORE AND DRIVERS
9603 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9604 M:      Haiyang Zhang <haiyangz@microsoft.com>
9605 M:      Wei Liu <wei.liu@kernel.org>
9606 M:      Dexuan Cui <decui@microsoft.com>
9607 L:      linux-hyperv@vger.kernel.org
9608 S:      Supported
9609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9610 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9611 F:      Documentation/ABI/testing/debugfs-hyperv
9612 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9613 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9614 F:      Documentation/virt/hyperv
9615 F:      arch/arm64/hyperv
9616 F:      arch/arm64/include/asm/hyperv-tlfs.h
9617 F:      arch/arm64/include/asm/mshyperv.h
9618 F:      arch/x86/hyperv
9619 F:      arch/x86/include/asm/hyperv-tlfs.h
9620 F:      arch/x86/include/asm/mshyperv.h
9621 F:      arch/x86/include/asm/trace/hyperv.h
9622 F:      arch/x86/kernel/cpu/mshyperv.c
9623 F:      drivers/clocksource/hyperv_timer.c
9624 F:      drivers/hid/hid-hyperv.c
9625 F:      drivers/hv/
9626 F:      drivers/input/serio/hyperv-keyboard.c
9627 F:      drivers/iommu/hyperv-iommu.c
9628 F:      drivers/net/ethernet/microsoft/
9629 F:      drivers/net/hyperv/
9630 F:      drivers/pci/controller/pci-hyperv-intf.c
9631 F:      drivers/pci/controller/pci-hyperv.c
9632 F:      drivers/scsi/storvsc_drv.c
9633 F:      drivers/uio/uio_hv_generic.c
9634 F:      drivers/video/fbdev/hyperv_fb.c
9635 F:      include/asm-generic/hyperv-tlfs.h
9636 F:      include/asm-generic/mshyperv.h
9637 F:      include/clocksource/hyperv_timer.h
9638 F:      include/linux/hyperv.h
9639 F:      include/net/mana
9640 F:      include/uapi/linux/hyperv.h
9641 F:      net/vmw_vsock/hyperv_transport.c
9642 F:      tools/hv/
9643
9644 HYPERBUS SUPPORT
9645 M:      Vignesh Raghavendra <vigneshr@ti.com>
9646 L:      linux-mtd@lists.infradead.org
9647 S:      Supported
9648 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9649 C:      irc://irc.oftc.net/mtd
9650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9651 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9652 F:      drivers/mtd/hyperbus/
9653 F:      include/linux/mtd/hyperbus.h
9654
9655 HYPERVISOR VIRTUAL CONSOLE DRIVER
9656 L:      linuxppc-dev@lists.ozlabs.org
9657 S:      Odd Fixes
9658 F:      drivers/tty/hvc/
9659
9660 I2C ACPI SUPPORT
9661 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9662 L:      linux-i2c@vger.kernel.org
9663 L:      linux-acpi@vger.kernel.org
9664 S:      Maintained
9665 F:      drivers/i2c/i2c-core-acpi.c
9666
9667 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9668 M:      Ajay Gupta <ajayg@nvidia.com>
9669 L:      linux-i2c@vger.kernel.org
9670 S:      Maintained
9671 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9672 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9673
9674 I2C MUXES
9675 M:      Peter Rosin <peda@axentia.se>
9676 L:      linux-i2c@vger.kernel.org
9677 S:      Maintained
9678 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9679 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9680 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9681 F:      Documentation/i2c/i2c-topology.rst
9682 F:      Documentation/i2c/muxes/
9683 F:      drivers/i2c/i2c-mux.c
9684 F:      drivers/i2c/muxes/
9685 F:      include/linux/i2c-mux.h
9686
9687 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9688 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9689 L:      linux-i2c@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9692 F:      drivers/i2c/busses/i2c-mv64xxx.c
9693
9694 I2C OVER PARALLEL PORT
9695 M:      Jean Delvare <jdelvare@suse.com>
9696 L:      linux-i2c@vger.kernel.org
9697 S:      Maintained
9698 F:      Documentation/i2c/busses/i2c-parport.rst
9699 F:      drivers/i2c/busses/i2c-parport.c
9700
9701 I2C SUBSYSTEM
9702 M:      Wolfram Sang <wsa@kernel.org>
9703 L:      linux-i2c@vger.kernel.org
9704 S:      Maintained
9705 W:      https://i2c.wiki.kernel.org/
9706 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9708 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9709 F:      Documentation/i2c/
9710 F:      drivers/i2c/*
9711 F:      include/dt-bindings/i2c/i2c.h
9712 F:      include/linux/i2c-dev.h
9713 F:      include/linux/i2c-smbus.h
9714 F:      include/linux/i2c.h
9715 F:      include/uapi/linux/i2c-*.h
9716 F:      include/uapi/linux/i2c.h
9717
9718 I2C SUBSYSTEM HOST DRIVERS
9719 M:      Andi Shyti <andi.shyti@kernel.org>
9720 L:      linux-i2c@vger.kernel.org
9721 S:      Maintained
9722 W:      https://i2c.wiki.kernel.org/
9723 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9725 F:      Documentation/devicetree/bindings/i2c/
9726 F:      drivers/i2c/algos/
9727 F:      drivers/i2c/busses/
9728 F:      include/dt-bindings/i2c/
9729
9730 I2C-TAOS-EVM DRIVER
9731 M:      Jean Delvare <jdelvare@suse.com>
9732 L:      linux-i2c@vger.kernel.org
9733 S:      Maintained
9734 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9735 F:      drivers/i2c/busses/i2c-taos-evm.c
9736
9737 I2C-TINY-USB DRIVER
9738 M:      Till Harbaum <till@harbaum.org>
9739 L:      linux-i2c@vger.kernel.org
9740 S:      Maintained
9741 W:      http://www.harbaum.org/till/i2c_tiny_usb
9742 F:      drivers/i2c/busses/i2c-tiny-usb.c
9743
9744 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9745 M:      Jean Delvare <jdelvare@suse.com>
9746 L:      linux-i2c@vger.kernel.org
9747 S:      Maintained
9748 F:      Documentation/i2c/busses/i2c-ali1535.rst
9749 F:      Documentation/i2c/busses/i2c-ali1563.rst
9750 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9751 F:      Documentation/i2c/busses/i2c-amd756.rst
9752 F:      Documentation/i2c/busses/i2c-amd8111.rst
9753 F:      Documentation/i2c/busses/i2c-i801.rst
9754 F:      Documentation/i2c/busses/i2c-nforce2.rst
9755 F:      Documentation/i2c/busses/i2c-piix4.rst
9756 F:      Documentation/i2c/busses/i2c-sis5595.rst
9757 F:      Documentation/i2c/busses/i2c-sis630.rst
9758 F:      Documentation/i2c/busses/i2c-sis96x.rst
9759 F:      Documentation/i2c/busses/i2c-via.rst
9760 F:      Documentation/i2c/busses/i2c-viapro.rst
9761 F:      drivers/i2c/busses/i2c-ali1535.c
9762 F:      drivers/i2c/busses/i2c-ali1563.c
9763 F:      drivers/i2c/busses/i2c-ali15x3.c
9764 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9765 F:      drivers/i2c/busses/i2c-amd756.c
9766 F:      drivers/i2c/busses/i2c-amd8111.c
9767 F:      drivers/i2c/busses/i2c-i801.c
9768 F:      drivers/i2c/busses/i2c-isch.c
9769 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9770 F:      drivers/i2c/busses/i2c-nforce2.c
9771 F:      drivers/i2c/busses/i2c-piix4.c
9772 F:      drivers/i2c/busses/i2c-sis5595.c
9773 F:      drivers/i2c/busses/i2c-sis630.c
9774 F:      drivers/i2c/busses/i2c-sis96x.c
9775 F:      drivers/i2c/busses/i2c-via.c
9776 F:      drivers/i2c/busses/i2c-viapro.c
9777
9778 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9779 M:      Hans de Goede <hdegoede@redhat.com>
9780 L:      linux-i2c@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/i2c/busses/i2c-cht-wc.c
9783
9784 I2C/SMBUS ISMT DRIVER
9785 M:      Seth Heasley <seth.heasley@intel.com>
9786 M:      Neil Horman <nhorman@tuxdriver.com>
9787 L:      linux-i2c@vger.kernel.org
9788 F:      Documentation/i2c/busses/i2c-ismt.rst
9789 F:      drivers/i2c/busses/i2c-ismt.c
9790
9791 I2C/SMBUS STUB DRIVER
9792 M:      Jean Delvare <jdelvare@suse.com>
9793 L:      linux-i2c@vger.kernel.org
9794 S:      Maintained
9795 F:      drivers/i2c/i2c-stub.c
9796
9797 I3C DRIVER FOR ASPEED AST2600
9798 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9799 S:      Maintained
9800 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9801 F:      drivers/i3c/master/ast2600-i3c-master.c
9802
9803 I3C DRIVER FOR CADENCE I3C MASTER IP
9804 M:      Przemysław Gaj <pgaj@cadence.com>
9805 S:      Maintained
9806 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9807 F:      drivers/i3c/master/i3c-master-cdns.c
9808
9809 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9810 S:      Orphan
9811 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9812 F:      drivers/i3c/master/dw*
9813
9814 I3C SUBSYSTEM
9815 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9816 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9817 S:      Maintained
9818 C:      irc://chat.freenode.net/linux-i3c
9819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9820 F:      Documentation/ABI/testing/sysfs-bus-i3c
9821 F:      Documentation/devicetree/bindings/i3c/
9822 F:      Documentation/driver-api/i3c
9823 F:      drivers/i3c/
9824 F:      include/linux/i3c/
9825
9826 IA64 (Itanium) PLATFORM
9827 L:      linux-ia64@vger.kernel.org
9828 S:      Orphan
9829 F:      Documentation/arch/ia64/
9830 F:      arch/ia64/
9831
9832 IBM Operation Panel Input Driver
9833 M:      Eddie James <eajames@linux.ibm.com>
9834 L:      linux-input@vger.kernel.org
9835 S:      Maintained
9836 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9837 F:      drivers/input/misc/ibm-panel.c
9838
9839 IBM Power 842 compression accelerator
9840 M:      Haren Myneni <haren@us.ibm.com>
9841 S:      Supported
9842 F:      crypto/842.c
9843 F:      drivers/crypto/nx/Kconfig
9844 F:      drivers/crypto/nx/Makefile
9845 F:      drivers/crypto/nx/nx-842*
9846 F:      include/linux/sw842.h
9847 F:      lib/842/
9848
9849 IBM Power in-Nest Crypto Acceleration
9850 M:      Breno Leitão <leitao@debian.org>
9851 M:      Nayna Jain <nayna@linux.ibm.com>
9852 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9853 L:      linux-crypto@vger.kernel.org
9854 S:      Supported
9855 F:      drivers/crypto/nx/Kconfig
9856 F:      drivers/crypto/nx/Makefile
9857 F:      drivers/crypto/nx/nx-aes*
9858 F:      drivers/crypto/nx/nx-sha*
9859 F:      drivers/crypto/nx/nx.*
9860 F:      drivers/crypto/nx/nx_csbcpb.h
9861 F:      drivers/crypto/nx/nx_debugfs.c
9862
9863 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9864 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9865 L:      linux-pci@vger.kernel.org
9866 L:      linuxppc-dev@lists.ozlabs.org
9867 S:      Supported
9868 F:      drivers/pci/hotplug/rpadlpar*
9869
9870 IBM Power Linux RAID adapter
9871 M:      Brian King <brking@us.ibm.com>
9872 S:      Supported
9873 F:      drivers/scsi/ipr.*
9874
9875 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9876 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9877 L:      linux-pci@vger.kernel.org
9878 L:      linuxppc-dev@lists.ozlabs.org
9879 S:      Supported
9880 F:      drivers/pci/hotplug/rpaphp*
9881
9882 IBM Power SRIOV Virtual NIC Device Driver
9883 M:      Haren Myneni <haren@linux.ibm.com>
9884 M:      Rick Lindsley <ricklind@linux.ibm.com>
9885 R:      Nick Child <nnac123@linux.ibm.com>
9886 R:      Dany Madden <danymadden@us.ibm.com>
9887 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9888 L:      netdev@vger.kernel.org
9889 S:      Supported
9890 F:      drivers/net/ethernet/ibm/ibmvnic.*
9891
9892 IBM Power VFIO Support
9893 M:      Timothy Pearson <tpearson@raptorengineering.com>
9894 S:      Supported
9895 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9896
9897 IBM Power Virtual Ethernet Device Driver
9898 M:      Nick Child <nnac123@linux.ibm.com>
9899 L:      netdev@vger.kernel.org
9900 S:      Supported
9901 F:      drivers/net/ethernet/ibm/ibmveth.*
9902
9903 IBM Power Virtual FC Device Drivers
9904 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9905 L:      linux-scsi@vger.kernel.org
9906 S:      Supported
9907 F:      drivers/scsi/ibmvscsi/ibmvfc*
9908
9909 IBM Power Virtual Management Channel Driver
9910 M:      Brad Warrum <bwarrum@linux.ibm.com>
9911 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9912 S:      Supported
9913 F:      drivers/misc/ibmvmc.*
9914
9915 IBM Power Virtual SCSI Device Drivers
9916 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9917 L:      linux-scsi@vger.kernel.org
9918 S:      Supported
9919 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9920 F:      include/scsi/viosrp.h
9921
9922 IBM Power Virtual SCSI Device Target Driver
9923 M:      Michael Cyr <mikecyr@linux.ibm.com>
9924 L:      linux-scsi@vger.kernel.org
9925 L:      target-devel@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/scsi/ibmvscsi_tgt/
9928
9929 IBM Power VMX Cryptographic instructions
9930 M:      Breno Leitão <leitao@debian.org>
9931 M:      Nayna Jain <nayna@linux.ibm.com>
9932 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9933 L:      linux-crypto@vger.kernel.org
9934 S:      Supported
9935 F:      drivers/crypto/vmx/Kconfig
9936 F:      drivers/crypto/vmx/Makefile
9937 F:      drivers/crypto/vmx/aes*
9938 F:      drivers/crypto/vmx/ghash*
9939 F:      drivers/crypto/vmx/ppc-xlate.pl
9940 F:      drivers/crypto/vmx/vmx.c
9941
9942 IBM ServeRAID RAID DRIVER
9943 S:      Orphan
9944 F:      drivers/scsi/ips.*
9945
9946 ICH LPC AND GPIO DRIVER
9947 M:      Peter Tyser <ptyser@xes-inc.com>
9948 S:      Maintained
9949 F:      drivers/gpio/gpio-ich.c
9950 F:      drivers/mfd/lpc_ich.c
9951
9952 ICY I2C DRIVER
9953 M:      Max Staudt <max@enpas.org>
9954 L:      linux-i2c@vger.kernel.org
9955 S:      Maintained
9956 F:      drivers/i2c/busses/i2c-icy.c
9957
9958 IDEAPAD LAPTOP EXTRAS DRIVER
9959 M:      Ike Panhc <ike.pan@canonical.com>
9960 L:      platform-driver-x86@vger.kernel.org
9961 S:      Maintained
9962 W:      http://launchpad.net/ideapad-laptop
9963 F:      drivers/platform/x86/ideapad-laptop.c
9964
9965 IDEAPAD LAPTOP SLIDEBAR DRIVER
9966 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9967 L:      linux-input@vger.kernel.org
9968 S:      Maintained
9969 W:      https://github.com/o2genum/ideapad-slidebar
9970 F:      drivers/input/misc/ideapad_slidebar.c
9971
9972 IDMAPPED MOUNTS
9973 M:      Christian Brauner <brauner@kernel.org>
9974 M:      Seth Forshee <sforshee@kernel.org>
9975 L:      linux-fsdevel@vger.kernel.org
9976 S:      Maintained
9977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
9978 F:      Documentation/filesystems/idmappings.rst
9979 F:      include/linux/mnt_idmapping.*
9980 F:      tools/testing/selftests/mount_setattr/
9981
9982 IDT VersaClock 5 CLOCK DRIVER
9983 M:      Luca Ceresoli <luca@lucaceresoli.net>
9984 S:      Maintained
9985 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
9986 F:      drivers/clk/clk-versaclock5.c
9987
9988 IEEE 802.15.4 SUBSYSTEM
9989 M:      Alexander Aring <alex.aring@gmail.com>
9990 M:      Stefan Schmidt <stefan@datenfreihafen.org>
9991 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9992 L:      linux-wpan@vger.kernel.org
9993 S:      Maintained
9994 W:      https://linux-wpan.org/
9995 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
9996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
9997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
9998 F:      Documentation/networking/ieee802154.rst
9999 F:      drivers/net/ieee802154/
10000 F:      include/linux/ieee802154.h
10001 F:      include/linux/nl802154.h
10002 F:      include/net/af_ieee802154.h
10003 F:      include/net/cfg802154.h
10004 F:      include/net/ieee802154_netdev.h
10005 F:      include/net/mac802154.h
10006 F:      include/net/nl802154.h
10007 F:      net/ieee802154/
10008 F:      net/mac802154/
10009
10010 IFCVF VIRTIO DATA PATH ACCELERATOR
10011 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10012 F:      drivers/vdpa/ifcvf/
10013
10014 IFE PROTOCOL
10015 M:      Yotam Gigi <yotam.gi@gmail.com>
10016 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10017 F:      include/net/ife.h
10018 F:      include/uapi/linux/ife.h
10019 F:      net/ife
10020
10021 IGORPLUG-USB IR RECEIVER
10022 M:      Sean Young <sean@mess.org>
10023 L:      linux-media@vger.kernel.org
10024 S:      Maintained
10025 F:      drivers/media/rc/igorplugusb.c
10026
10027 IGUANAWORKS USB IR TRANSCEIVER
10028 M:      Sean Young <sean@mess.org>
10029 L:      linux-media@vger.kernel.org
10030 S:      Maintained
10031 F:      drivers/media/rc/iguanair.c
10032
10033 IIO DIGITAL POTENTIOMETER DAC
10034 M:      Peter Rosin <peda@axentia.se>
10035 L:      linux-iio@vger.kernel.org
10036 S:      Maintained
10037 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10038 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10039 F:      drivers/iio/dac/dpot-dac.c
10040
10041 IIO ENVELOPE DETECTOR
10042 M:      Peter Rosin <peda@axentia.se>
10043 L:      linux-iio@vger.kernel.org
10044 S:      Maintained
10045 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10046 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10047 F:      drivers/iio/adc/envelope-detector.c
10048
10049 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10050 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10051 L:      linux-iio@vger.kernel.org
10052 S:      Maintained
10053 F:      drivers/iio/light/gain-time-scale-helper.c
10054 F:      drivers/iio/light/gain-time-scale-helper.h
10055
10056 IIO MULTIPLEXER
10057 M:      Peter Rosin <peda@axentia.se>
10058 L:      linux-iio@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10061 F:      drivers/iio/multiplexer/iio-mux.c
10062
10063 IIO SCMI BASED DRIVER
10064 M:      Jyoti Bhayana <jbhayana@google.com>
10065 L:      linux-iio@vger.kernel.org
10066 S:      Maintained
10067 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10068
10069 IIO SUBSYSTEM AND DRIVERS
10070 M:      Jonathan Cameron <jic23@kernel.org>
10071 R:      Lars-Peter Clausen <lars@metafoo.de>
10072 L:      linux-iio@vger.kernel.org
10073 S:      Maintained
10074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10075 F:      Documentation/ABI/testing/configfs-iio*
10076 F:      Documentation/ABI/testing/sysfs-bus-iio*
10077 F:      Documentation/devicetree/bindings/iio/
10078 F:      drivers/iio/
10079 F:      drivers/staging/iio/
10080 F:      include/dt-bindings/iio/
10081 F:      include/linux/iio/
10082 F:      tools/iio/
10083
10084 IIO UNIT CONVERTER
10085 M:      Peter Rosin <peda@axentia.se>
10086 L:      linux-iio@vger.kernel.org
10087 S:      Maintained
10088 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10089 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10090 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10091 F:      drivers/iio/afe/iio-rescale.c
10092
10093 IKANOS/ADI EAGLE ADSL USB DRIVER
10094 M:      Matthieu Castet <castet.matthieu@free.fr>
10095 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10096 S:      Maintained
10097 F:      drivers/usb/atm/ueagle-atm.c
10098
10099 IMAGIS TOUCHSCREEN DRIVER
10100 M:      Markuss Broks <markuss.broks@gmail.com>
10101 S:      Maintained
10102 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10103 F:      drivers/input/touchscreen/imagis.c
10104
10105 IMGTEC ASCII LCD DRIVER
10106 M:      Paul Burton <paulburton@kernel.org>
10107 S:      Maintained
10108 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10109 F:      drivers/auxdisplay/img-ascii-lcd.c
10110
10111 IMGTEC IR DECODER DRIVER
10112 S:      Orphan
10113 F:      drivers/media/rc/img-ir/
10114
10115 IMON SOUNDGRAPH USB IR RECEIVER
10116 M:      Sean Young <sean@mess.org>
10117 L:      linux-media@vger.kernel.org
10118 S:      Maintained
10119 F:      drivers/media/rc/imon.c
10120 F:      drivers/media/rc/imon_raw.c
10121
10122 IMS TWINTURBO FRAMEBUFFER DRIVER
10123 L:      linux-fbdev@vger.kernel.org
10124 S:      Orphan
10125 F:      drivers/video/fbdev/imsttfb.c
10126
10127 INA209 HARDWARE MONITOR DRIVER
10128 M:      Guenter Roeck <linux@roeck-us.net>
10129 L:      linux-hwmon@vger.kernel.org
10130 S:      Maintained
10131 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10132 F:      Documentation/hwmon/ina209.rst
10133 F:      drivers/hwmon/ina209.c
10134
10135 INA2XX HARDWARE MONITOR DRIVER
10136 M:      Guenter Roeck <linux@roeck-us.net>
10137 L:      linux-hwmon@vger.kernel.org
10138 S:      Maintained
10139 F:      Documentation/hwmon/ina2xx.rst
10140 F:      drivers/hwmon/ina2xx.c
10141 F:      include/linux/platform_data/ina2xx.h
10142
10143 INDEX OF FURTHER KERNEL DOCUMENTATION
10144 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10145 S:      Maintained
10146 F:      Documentation/process/kernel-docs.rst
10147
10148 INDUSTRY PACK SUBSYSTEM (IPACK)
10149 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10150 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10151 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10152 L:      industrypack-devel@lists.sourceforge.net
10153 S:      Maintained
10154 W:      http://industrypack.sourceforge.net
10155 F:      drivers/ipack/
10156
10157 INFINEON DPS310 Driver
10158 M:      Eddie James <eajames@linux.ibm.com>
10159 L:      linux-iio@vger.kernel.org
10160 S:      Maintained
10161 F:      drivers/iio/pressure/dps310.c
10162
10163 INFINEON PEB2466 ASoC CODEC
10164 M:      Herve Codina <herve.codina@bootlin.com>
10165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10166 S:      Maintained
10167 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10168 F:      sound/soc/codecs/peb2466.c
10169
10170 INFINIBAND SUBSYSTEM
10171 M:      Jason Gunthorpe <jgg@nvidia.com>
10172 M:      Leon Romanovsky <leonro@nvidia.com>
10173 L:      linux-rdma@vger.kernel.org
10174 S:      Supported
10175 W:      https://github.com/linux-rdma/rdma-core
10176 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10178 F:      Documentation/devicetree/bindings/infiniband/
10179 F:      Documentation/infiniband/
10180 F:      drivers/infiniband/
10181 F:      include/rdma/
10182 F:      include/trace/events/ib_mad.h
10183 F:      include/trace/events/ib_umad.h
10184 F:      include/trace/misc/rdma.h
10185 F:      include/uapi/linux/if_infiniband.h
10186 F:      include/uapi/rdma/
10187 F:      samples/bpf/ibumad_kern.c
10188 F:      samples/bpf/ibumad_user.c
10189
10190 INGENIC JZ4780 NAND DRIVER
10191 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10192 L:      linux-mtd@lists.infradead.org
10193 L:      linux-mips@vger.kernel.org
10194 S:      Maintained
10195 F:      drivers/mtd/nand/raw/ingenic/
10196
10197 INGENIC JZ47xx SoCs
10198 M:      Paul Cercueil <paul@crapouillou.net>
10199 L:      linux-mips@vger.kernel.org
10200 S:      Maintained
10201 F:      arch/mips/boot/dts/ingenic/
10202 F:      arch/mips/generic/board-ingenic.c
10203 F:      arch/mips/include/asm/mach-ingenic/
10204 F:      arch/mips/ingenic/Kconfig
10205 F:      drivers/clk/ingenic/
10206 F:      drivers/dma/dma-jz4780.c
10207 F:      drivers/gpu/drm/ingenic/
10208 F:      drivers/i2c/busses/i2c-jz4780.c
10209 F:      drivers/iio/adc/ingenic-adc.c
10210 F:      drivers/irqchip/irq-ingenic.c
10211 F:      drivers/memory/jz4780-nemc.c
10212 F:      drivers/mmc/host/jz4740_mmc.c
10213 F:      drivers/mtd/nand/raw/ingenic/
10214 F:      drivers/pinctrl/pinctrl-ingenic.c
10215 F:      drivers/power/supply/ingenic-battery.c
10216 F:      drivers/pwm/pwm-jz4740.c
10217 F:      drivers/remoteproc/ingenic_rproc.c
10218 F:      drivers/rtc/rtc-jz4740.c
10219 F:      drivers/tty/serial/8250/8250_ingenic.c
10220 F:      drivers/usb/musb/jz4740.c
10221 F:      drivers/watchdog/jz4740_wdt.c
10222 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10223 F:      include/linux/mfd/ingenic-tcu.h
10224 F:      sound/soc/codecs/jz47*
10225 F:      sound/soc/jz4740/
10226
10227 INJOINIC IP5xxx POWER BANK IC DRIVER
10228 M:      Samuel Holland <samuel@sholland.org>
10229 S:      Maintained
10230 F:      drivers/power/supply/ip5xxx_power.c
10231
10232 INOTIFY
10233 M:      Jan Kara <jack@suse.cz>
10234 R:      Amir Goldstein <amir73il@gmail.com>
10235 L:      linux-fsdevel@vger.kernel.org
10236 S:      Maintained
10237 F:      Documentation/filesystems/inotify.rst
10238 F:      fs/notify/inotify/
10239 F:      include/linux/inotify.h
10240 F:      include/uapi/linux/inotify.h
10241
10242 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10243 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10244 L:      linux-input@vger.kernel.org
10245 S:      Maintained
10246 Q:      http://patchwork.kernel.org/project/linux-input/list/
10247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10248 F:      Documentation/devicetree/bindings/input/
10249 F:      Documentation/devicetree/bindings/serio/
10250 F:      Documentation/input/
10251 F:      drivers/input/
10252 F:      include/dt-bindings/input/
10253 F:      include/linux/input.h
10254 F:      include/linux/input/
10255 F:      include/uapi/linux/input-event-codes.h
10256 F:      include/uapi/linux/input.h
10257
10258 INPUT MULTITOUCH (MT) PROTOCOL
10259 M:      Henrik Rydberg <rydberg@bitmath.org>
10260 L:      linux-input@vger.kernel.org
10261 S:      Odd fixes
10262 F:      Documentation/input/multi-touch-protocol.rst
10263 F:      drivers/input/input-mt.c
10264 K:      \b(ABS|SYN)_MT_
10265
10266 INSIDE SECURE CRYPTO DRIVER
10267 M:      Antoine Tenart <atenart@kernel.org>
10268 L:      linux-crypto@vger.kernel.org
10269 S:      Maintained
10270 F:      drivers/crypto/inside-secure/
10271
10272 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10273 M:      Mimi Zohar <zohar@linux.ibm.com>
10274 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10275 L:      linux-integrity@vger.kernel.org
10276 S:      Supported
10277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10278 F:      security/integrity/
10279 F:      security/integrity/ima/
10280
10281 INTEL 810/815 FRAMEBUFFER DRIVER
10282 M:      Antonino Daplas <adaplas@gmail.com>
10283 L:      linux-fbdev@vger.kernel.org
10284 S:      Maintained
10285 F:      drivers/video/fbdev/i810/
10286
10287 INTEL 8254 COUNTER DRIVER
10288 M:      William Breathitt Gray <william.gray@linaro.org>
10289 L:      linux-iio@vger.kernel.org
10290 S:      Maintained
10291 F:      drivers/counter/i8254.c
10292 F:      include/linux/i8254.h
10293
10294 INTEL 8255 GPIO DRIVER
10295 M:      William Breathitt Gray <william.gray@linaro.org>
10296 L:      linux-gpio@vger.kernel.org
10297 S:      Maintained
10298 F:      drivers/gpio/gpio-i8255.c
10299 F:      drivers/gpio/gpio-i8255.h
10300
10301 INTEL ASoC DRIVERS
10302 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10303 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10304 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10305 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10306 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10307 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10308 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10310 S:      Supported
10311 F:      sound/soc/intel/
10312
10313 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10314 M:      Hans de Goede <hdegoede@redhat.com>
10315 L:      platform-driver-x86@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/platform/x86/intel/atomisp2/pm.c
10318
10319 INTEL ATOMISP2 LED DRIVER
10320 M:      Hans de Goede <hdegoede@redhat.com>
10321 L:      platform-driver-x86@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/platform/x86/intel/atomisp2/led.c
10324
10325 INTEL BIOS SAR INT1092 DRIVER
10326 M:      Shravan Sudhakar <s.shravan@intel.com>
10327 M:      Intel Corporation <linuxwwan@intel.com>
10328 L:      platform-driver-x86@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/platform/x86/intel/int1092/
10331
10332 INTEL BROXTON PMC DRIVER
10333 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10334 M:      Zha Qipeng <qipeng.zha@intel.com>
10335 S:      Maintained
10336 F:      drivers/mfd/intel_pmc_bxt.c
10337 F:      include/linux/mfd/intel_pmc_bxt.h
10338
10339 INTEL C600 SERIES SAS CONTROLLER DRIVER
10340 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10341 L:      linux-scsi@vger.kernel.org
10342 S:      Supported
10343 T:      git git://git.code.sf.net/p/intel-sas/isci
10344 F:      drivers/scsi/isci/
10345
10346 INTEL CPU family model numbers
10347 M:      Tony Luck <tony.luck@intel.com>
10348 M:      x86@kernel.org
10349 L:      linux-kernel@vger.kernel.org
10350 S:      Supported
10351 F:      arch/x86/include/asm/intel-family.h
10352
10353 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10354 M:      Jani Nikula <jani.nikula@linux.intel.com>
10355 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10356 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10357 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10358 L:      intel-gfx@lists.freedesktop.org
10359 S:      Supported
10360 W:      https://01.org/linuxgraphics/
10361 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10362 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10363 C:      irc://irc.oftc.net/intel-gfx
10364 T:      git git://anongit.freedesktop.org/drm-intel
10365 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10366 F:      Documentation/gpu/i915.rst
10367 F:      drivers/gpu/drm/i915/
10368 F:      include/drm/i915*
10369 F:      include/uapi/drm/i915_drm.h
10370
10371 INTEL ETHERNET DRIVERS
10372 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10373 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10374 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10375 S:      Supported
10376 W:      https://www.intel.com/content/www/us/en/support.html
10377 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10380 F:      Documentation/networking/device_drivers/ethernet/intel/
10381 F:      drivers/net/ethernet/intel/
10382 F:      drivers/net/ethernet/intel/*/
10383 F:      include/linux/avf/virtchnl.h
10384 F:      include/linux/net/intel/iidc.h
10385
10386 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10387 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10388 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10389 L:      linux-rdma@vger.kernel.org
10390 S:      Supported
10391 F:      drivers/infiniband/hw/irdma/
10392 F:      include/uapi/rdma/irdma-abi.h
10393
10394 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10395 M:      Maik Broemme <mbroemme@libmpq.org>
10396 L:      linux-fbdev@vger.kernel.org
10397 S:      Maintained
10398 F:      Documentation/fb/intelfb.rst
10399 F:      drivers/video/fbdev/intelfb/
10400
10401 INTEL GPIO DRIVERS
10402 M:      Andy Shevchenko <andy@kernel.org>
10403 L:      linux-gpio@vger.kernel.org
10404 S:      Supported
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10406 F:      drivers/gpio/gpio-elkhartlake.c
10407 F:      drivers/gpio/gpio-ich.c
10408 F:      drivers/gpio/gpio-merrifield.c
10409 F:      drivers/gpio/gpio-ml-ioh.c
10410 F:      drivers/gpio/gpio-pch.c
10411 F:      drivers/gpio/gpio-sch.c
10412 F:      drivers/gpio/gpio-sodaville.c
10413 F:      drivers/gpio/gpio-tangier.c
10414
10415 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10416 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10417 M:      Zhi Wang <zhi.a.wang@intel.com>
10418 L:      intel-gvt-dev@lists.freedesktop.org
10419 L:      intel-gfx@lists.freedesktop.org
10420 S:      Supported
10421 W:      https://01.org/igvt-g
10422 T:      git https://github.com/intel/gvt-linux.git
10423 F:      drivers/gpu/drm/i915/gvt/
10424
10425 INTEL HID EVENT DRIVER
10426 M:      Alex Hung <alexhung@gmail.com>
10427 L:      platform-driver-x86@vger.kernel.org
10428 S:      Maintained
10429 F:      drivers/platform/x86/intel/hid.c
10430
10431 INTEL I/OAT DMA DRIVER
10432 M:      Dave Jiang <dave.jiang@intel.com>
10433 R:      Dan Williams <dan.j.williams@intel.com>
10434 L:      dmaengine@vger.kernel.org
10435 S:      Supported
10436 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10437 F:      drivers/dma/ioat*
10438
10439 INTEL IDLE DRIVER
10440 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10441 M:      Len Brown <lenb@kernel.org>
10442 L:      linux-pm@vger.kernel.org
10443 S:      Supported
10444 B:      https://bugzilla.kernel.org
10445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10446 F:      drivers/idle/intel_idle.c
10447
10448 INTEL IDXD DRIVER
10449 M:      Fenghua Yu <fenghua.yu@intel.com>
10450 M:      Dave Jiang <dave.jiang@intel.com>
10451 L:      dmaengine@vger.kernel.org
10452 S:      Supported
10453 F:      drivers/dma/idxd/*
10454 F:      include/uapi/linux/idxd.h
10455
10456 INTEL IN FIELD SCAN (IFS) DEVICE
10457 M:      Jithu Joseph <jithu.joseph@intel.com>
10458 R:      Ashok Raj <ashok.raj@intel.com>
10459 R:      Tony Luck <tony.luck@intel.com>
10460 S:      Maintained
10461 F:      drivers/platform/x86/intel/ifs
10462 F:      include/trace/events/intel_ifs.h
10463
10464 INTEL INTEGRATED SENSOR HUB DRIVER
10465 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10466 M:      Jiri Kosina <jikos@kernel.org>
10467 L:      linux-input@vger.kernel.org
10468 S:      Maintained
10469 F:      drivers/hid/intel-ish-hid/
10470
10471 INTEL IOMMU (VT-d)
10472 M:      David Woodhouse <dwmw2@infradead.org>
10473 M:      Lu Baolu <baolu.lu@linux.intel.com>
10474 L:      iommu@lists.linux.dev
10475 S:      Supported
10476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10477 F:      drivers/iommu/intel/
10478
10479 INTEL IPU3 CSI-2 CIO2 DRIVER
10480 M:      Yong Zhi <yong.zhi@intel.com>
10481 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10482 M:      Bingbu Cao <bingbu.cao@intel.com>
10483 M:      Dan Scally <djrscally@gmail.com>
10484 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10485 L:      linux-media@vger.kernel.org
10486 S:      Maintained
10487 T:      git git://linuxtv.org/media_tree.git
10488 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10489 F:      drivers/media/pci/intel/ipu3/
10490
10491 INTEL IPU3 CSI-2 IMGU DRIVER
10492 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10493 R:      Bingbu Cao <bingbu.cao@intel.com>
10494 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10495 L:      linux-media@vger.kernel.org
10496 S:      Maintained
10497 F:      Documentation/admin-guide/media/ipu3.rst
10498 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10499 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10500 F:      drivers/staging/media/ipu3/
10501
10502 INTEL ISHTP ECLITE DRIVER
10503 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10504 L:      platform-driver-x86@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/platform/x86/intel/ishtp_eclite.c
10507
10508 INTEL IXP4XX CRYPTO SUPPORT
10509 M:      Corentin Labbe <clabbe@baylibre.com>
10510 L:      linux-crypto@vger.kernel.org
10511 S:      Maintained
10512 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10513
10514 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10515 M:      Krzysztof Halasa <khalasa@piap.pl>
10516 S:      Maintained
10517 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10518 F:      drivers/net/wan/ixp4xx_hss.c
10519 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10520 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10521 F:      include/linux/soc/ixp4xx/npe.h
10522 F:      include/linux/soc/ixp4xx/qmgr.h
10523
10524 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10525 M:      Deepak Saxena <dsaxena@plexity.net>
10526 S:      Maintained
10527 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10528 F:      drivers/char/hw_random/ixp4xx-rng.c
10529
10530 INTEL KEEM BAY DRM DRIVER
10531 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10532 M:      Edmund Dea <edmund.j.dea@intel.com>
10533 S:      Maintained
10534 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10535 F:      drivers/gpu/drm/kmb/
10536
10537 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10538 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10539 S:      Maintained
10540 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10541 F:      drivers/crypto/intel/keembay/Kconfig
10542 F:      drivers/crypto/intel/keembay/Makefile
10543 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10544 F:      drivers/crypto/intel/keembay/ocs-aes.c
10545 F:      drivers/crypto/intel/keembay/ocs-aes.h
10546
10547 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10548 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10549 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10550 M:      Mark Gross <mgross@linux.intel.com>
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10553 F:      drivers/crypto/intel/keembay/Kconfig
10554 F:      drivers/crypto/intel/keembay/Makefile
10555 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10556
10557 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10558 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10559 M:      Declan Murphy <declan.murphy@intel.com>
10560 S:      Maintained
10561 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10562 F:      drivers/crypto/intel/keembay/Kconfig
10563 F:      drivers/crypto/intel/keembay/Makefile
10564 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10565 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10566 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10567
10568 INTEL MANAGEMENT ENGINE (mei)
10569 M:      Tomas Winkler <tomas.winkler@intel.com>
10570 L:      linux-kernel@vger.kernel.org
10571 S:      Supported
10572 F:      Documentation/driver-api/mei/*
10573 F:      drivers/misc/mei/
10574 F:      drivers/watchdog/mei_wdt.c
10575 F:      include/linux/mei_aux.h
10576 F:      include/linux/mei_cl_bus.h
10577 F:      include/uapi/linux/mei.h
10578 F:      include/uapi/linux/mei_uuid.h
10579 F:      include/uapi/linux/uuid.h
10580 F:      samples/mei/*
10581
10582 INTEL MAX 10 BMC MFD DRIVER
10583 M:      Xu Yilun <yilun.xu@intel.com>
10584 R:      Tom Rix <trix@redhat.com>
10585 S:      Maintained
10586 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10587 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10588 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10589 F:      drivers/mfd/intel-m10-bmc*
10590 F:      include/linux/mfd/intel-m10-bmc.h
10591
10592 INTEL MAX10 BMC SECURE UPDATES
10593 M:      Russ Weight <russell.h.weight@intel.com>
10594 L:      linux-fpga@vger.kernel.org
10595 S:      Maintained
10596 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10597 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10598
10599 INTEL P-Unit IPC DRIVER
10600 M:      Zha Qipeng <qipeng.zha@intel.com>
10601 L:      platform-driver-x86@vger.kernel.org
10602 S:      Maintained
10603 F:      arch/x86/include/asm/intel_punit_ipc.h
10604 F:      drivers/platform/x86/intel/punit_ipc.c
10605
10606 INTEL PMC CORE DRIVER
10607 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10608 M:      David E Box <david.e.box@intel.com>
10609 L:      platform-driver-x86@vger.kernel.org
10610 S:      Maintained
10611 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10612 F:      drivers/platform/x86/intel/pmc/
10613
10614 INTEL PMIC GPIO DRIVERS
10615 M:      Andy Shevchenko <andy@kernel.org>
10616 S:      Supported
10617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10618 F:      drivers/gpio/gpio-*cove.c
10619
10620 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10621 M:      Andy Shevchenko <andy@kernel.org>
10622 S:      Supported
10623 F:      drivers/mfd/intel_soc_pmic*
10624 F:      include/linux/mfd/intel_soc_pmic*
10625
10626 INTEL PMT DRIVERS
10627 M:      David E. Box <david.e.box@linux.intel.com>
10628 S:      Supported
10629 F:      drivers/platform/x86/intel/pmt/
10630
10631 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10632 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10633 L:      linux-wireless@vger.kernel.org
10634 S:      Maintained
10635 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10636 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10637 F:      drivers/net/wireless/intel/ipw2x00/
10638
10639 INTEL PSTATE DRIVER
10640 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10641 M:      Len Brown <lenb@kernel.org>
10642 L:      linux-pm@vger.kernel.org
10643 S:      Supported
10644 F:      drivers/cpufreq/intel_pstate.c
10645
10646 INTEL PTP DFL ToD DRIVER
10647 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10648 L:      linux-fpga@vger.kernel.org
10649 L:      netdev@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/ptp/ptp_dfl_tod.c
10652
10653 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10654 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10655 L:      linux-iio@vger.kernel.org
10656 F:      drivers/counter/intel-qep.c
10657
10658 INTEL SCU DRIVERS
10659 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10660 S:      Maintained
10661 F:      arch/x86/include/asm/intel_scu_ipc.h
10662 F:      drivers/platform/x86/intel_scu_*
10663
10664 INTEL SDSI DRIVER
10665 M:      David E. Box <david.e.box@linux.intel.com>
10666 S:      Supported
10667 F:      drivers/platform/x86/intel/sdsi.c
10668 F:      tools/arch/x86/intel_sdsi/
10669 F:      tools/testing/selftests/drivers/sdsi/
10670
10671 INTEL SGX
10672 M:      Jarkko Sakkinen <jarkko@kernel.org>
10673 R:      Dave Hansen <dave.hansen@linux.intel.com>
10674 L:      linux-sgx@vger.kernel.org
10675 S:      Supported
10676 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10678 F:      Documentation/arch/x86/sgx.rst
10679 F:      arch/x86/entry/vdso/vsgx.S
10680 F:      arch/x86/include/asm/sgx.h
10681 F:      arch/x86/include/uapi/asm/sgx.h
10682 F:      arch/x86/kernel/cpu/sgx/*
10683 F:      tools/testing/selftests/sgx/*
10684 K:      \bSGX_
10685
10686 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10687 M:      Daniel Scally <djrscally@gmail.com>
10688 S:      Maintained
10689 F:      drivers/platform/x86/intel/int3472/
10690
10691 INTEL SPEED SELECT TECHNOLOGY
10692 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10693 L:      platform-driver-x86@vger.kernel.org
10694 S:      Maintained
10695 F:      drivers/platform/x86/intel/speed_select_if/
10696 F:      include/uapi/linux/isst_if.h
10697 F:      tools/power/x86/intel-speed-select/
10698
10699 INTEL STRATIX10 FIRMWARE DRIVERS
10700 M:      Dinh Nguyen <dinguyen@kernel.org>
10701 L:      linux-kernel@vger.kernel.org
10702 S:      Maintained
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10704 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10705 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10706 F:      drivers/firmware/stratix10-rsu.c
10707 F:      drivers/firmware/stratix10-svc.c
10708 F:      include/linux/firmware/intel/stratix10-smc.h
10709 F:      include/linux/firmware/intel/stratix10-svc-client.h
10710
10711 INTEL TELEMETRY DRIVER
10712 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10713 M:      "David E. Box" <david.e.box@linux.intel.com>
10714 L:      platform-driver-x86@vger.kernel.org
10715 S:      Maintained
10716 F:      arch/x86/include/asm/intel_telemetry.h
10717 F:      drivers/platform/x86/intel/telemetry/
10718
10719 INTEL TPMI DRIVER
10720 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10721 L:      platform-driver-x86@vger.kernel.org
10722 S:      Maintained
10723 F:      drivers/platform/x86/intel/tpmi.c
10724 F:      include/linux/intel_tpmi.h
10725
10726 INTEL UNCORE FREQUENCY CONTROL
10727 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10728 L:      platform-driver-x86@vger.kernel.org
10729 S:      Maintained
10730 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10731 F:      drivers/platform/x86/intel/uncore-frequency/
10732
10733 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10734 M:      David E. Box <david.e.box@linux.intel.com>
10735 S:      Supported
10736 F:      drivers/platform/x86/intel/vsec.*
10737
10738 INTEL VIRTUAL BUTTON DRIVER
10739 M:      AceLan Kao <acelan.kao@canonical.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Maintained
10742 F:      drivers/platform/x86/intel/vbtn.c
10743
10744 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10745 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10746 L:      linux-wireless@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/net/wireless/intel/iwlegacy/
10749
10750 INTEL WIRELESS WIFI LINK (iwlwifi)
10751 M:      Gregory Greenman <gregory.greenman@intel.com>
10752 L:      linux-wireless@vger.kernel.org
10753 S:      Supported
10754 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10756 F:      drivers/net/wireless/intel/iwlwifi/
10757
10758 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10759 M:      Jithu Joseph <jithu.joseph@intel.com>
10760 R:      Maurice Ma <maurice.ma@intel.com>
10761 S:      Maintained
10762 W:      https://slimbootloader.github.io/security/firmware-update.html
10763 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10764
10765 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10766 L:      Dell.Client.Kernel@dell.com
10767 S:      Maintained
10768 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10769
10770 INTEL WWAN IOSM DRIVER
10771 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10772 M:      Intel Corporation <linuxwwan@intel.com>
10773 L:      netdev@vger.kernel.org
10774 S:      Maintained
10775 F:      drivers/net/wwan/iosm/
10776
10777 INTEL(R) TRACE HUB
10778 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10779 S:      Supported
10780 F:      Documentation/trace/intel_th.rst
10781 F:      drivers/hwtracing/intel_th/
10782 F:      include/linux/intel_th.h
10783
10784 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10785 M:      Ning Sun <ning.sun@intel.com>
10786 L:      tboot-devel@lists.sourceforge.net
10787 S:      Supported
10788 W:      http://tboot.sourceforge.net
10789 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10790 F:      Documentation/arch/x86/intel_txt.rst
10791 F:      arch/x86/kernel/tboot.c
10792 F:      include/linux/tboot.h
10793
10794 INTERCONNECT API
10795 M:      Georgi Djakov <djakov@kernel.org>
10796 L:      linux-pm@vger.kernel.org
10797 S:      Maintained
10798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10799 F:      Documentation/devicetree/bindings/interconnect/
10800 F:      Documentation/driver-api/interconnect.rst
10801 F:      drivers/interconnect/
10802 F:      include/dt-bindings/interconnect/
10803 F:      include/linux/interconnect-provider.h
10804 F:      include/linux/interconnect.h
10805
10806 INTERRUPT COUNTER DRIVER
10807 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10808 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10809 L:      linux-iio@vger.kernel.org
10810 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10811 F:      drivers/counter/interrupt-cnt.c
10812
10813 INTERSIL ISL7998X VIDEO DECODER DRIVER
10814 M:      Michael Tretter <m.tretter@pengutronix.de>
10815 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10816 L:      linux-media@vger.kernel.org
10817 S:      Maintained
10818 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10819 F:      drivers/media/i2c/isl7998x.c
10820
10821 INVENSENSE ICM-426xx IMU DRIVER
10822 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10823 L:      linux-iio@vger.kernel.org
10824 S:      Maintained
10825 W:      https://invensense.tdk.com/
10826 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10827 F:      drivers/iio/imu/inv_icm42600/
10828
10829 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10830 M:      Linus Walleij <linus.walleij@linaro.org>
10831 L:      linux-iio@vger.kernel.org
10832 S:      Maintained
10833 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10834 F:      drivers/iio/gyro/mpu3050*
10835
10836 IOC3 ETHERNET DRIVER
10837 M:      Ralf Baechle <ralf@linux-mips.org>
10838 L:      linux-mips@vger.kernel.org
10839 S:      Maintained
10840 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10841
10842 IOMAP FILESYSTEM LIBRARY
10843 M:      Darrick J. Wong <djwong@kernel.org>
10844 L:      linux-xfs@vger.kernel.org
10845 L:      linux-fsdevel@vger.kernel.org
10846 S:      Supported
10847 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10848 F:      fs/iomap/
10849 F:      include/linux/iomap.h
10850
10851 IOMMU DMA-API LAYER
10852 M:      Robin Murphy <robin.murphy@arm.com>
10853 L:      iommu@lists.linux.dev
10854 S:      Maintained
10855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10856 F:      drivers/iommu/dma-iommu.c
10857 F:      drivers/iommu/dma-iommu.h
10858 F:      drivers/iommu/iova.c
10859 F:      include/linux/iova.h
10860
10861 IOMMU SUBSYSTEM
10862 M:      Joerg Roedel <joro@8bytes.org>
10863 M:      Will Deacon <will@kernel.org>
10864 R:      Robin Murphy <robin.murphy@arm.com>
10865 L:      iommu@lists.linux.dev
10866 S:      Maintained
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10868 F:      Documentation/devicetree/bindings/iommu/
10869 F:      Documentation/userspace-api/iommu.rst
10870 F:      drivers/iommu/
10871 F:      include/linux/iommu.h
10872 F:      include/linux/iova.h
10873 F:      include/linux/of_iommu.h
10874 F:      include/uapi/linux/iommu.h
10875
10876 IOMMUFD
10877 M:      Jason Gunthorpe <jgg@nvidia.com>
10878 M:      Kevin Tian <kevin.tian@intel.com>
10879 L:      iommu@lists.linux.dev
10880 S:      Maintained
10881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10882 F:      Documentation/userspace-api/iommufd.rst
10883 F:      drivers/iommu/iommufd/
10884 F:      include/linux/iommufd.h
10885 F:      include/uapi/linux/iommufd.h
10886 F:      tools/testing/selftests/iommu/
10887
10888 IOSYS-MAP HELPERS
10889 M:      Thomas Zimmermann <tzimmermann@suse.de>
10890 L:      dri-devel@lists.freedesktop.org
10891 S:      Maintained
10892 T:      git git://anongit.freedesktop.org/drm/drm-misc
10893 F:      include/linux/iosys-map.h
10894
10895 IO_URING
10896 M:      Jens Axboe <axboe@kernel.dk>
10897 R:      Pavel Begunkov <asml.silence@gmail.com>
10898 L:      io-uring@vger.kernel.org
10899 S:      Maintained
10900 T:      git git://git.kernel.dk/linux-block
10901 T:      git git://git.kernel.dk/liburing
10902 F:      include/linux/io_uring.h
10903 F:      include/linux/io_uring_types.h
10904 F:      include/trace/events/io_uring.h
10905 F:      include/uapi/linux/io_uring.h
10906 F:      io_uring/
10907 F:      tools/io_uring/
10908
10909 IPMI SUBSYSTEM
10910 M:      Corey Minyard <minyard@acm.org>
10911 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10912 S:      Supported
10913 W:      http://openipmi.sourceforge.net/
10914 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10915 F:      Documentation/devicetree/bindings/ipmi/
10916 F:      Documentation/driver-api/ipmi.rst
10917 F:      drivers/char/ipmi/
10918 F:      include/linux/ipmi*
10919 F:      include/uapi/linux/ipmi*
10920
10921 IPS SCSI RAID DRIVER
10922 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10923 L:      linux-scsi@vger.kernel.org
10924 S:      Maintained
10925 W:      http://www.adaptec.com/
10926 F:      drivers/scsi/ips*
10927
10928 IPVS
10929 M:      Simon Horman <horms@verge.net.au>
10930 M:      Julian Anastasov <ja@ssi.bg>
10931 L:      netdev@vger.kernel.org
10932 L:      lvs-devel@vger.kernel.org
10933 S:      Maintained
10934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10936 F:      Documentation/networking/ipvs-sysctl.rst
10937 F:      include/net/ip_vs.h
10938 F:      include/uapi/linux/ip_vs.h
10939 F:      net/netfilter/ipvs/
10940
10941 IPWIRELESS DRIVER
10942 M:      Jiri Kosina <jikos@kernel.org>
10943 M:      David Sterba <dsterba@suse.com>
10944 S:      Odd Fixes
10945 F:      drivers/tty/ipwireless/
10946
10947 IRON DEVICE AUDIO CODEC DRIVERS
10948 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10949 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10950 S:      Maintained
10951 F:      Documentation/devicetree/bindings/sound/irondevice,*
10952 F:      sound/soc/codecs/sma*
10953
10954 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10955 M:      Marc Zyngier <maz@kernel.org>
10956 S:      Maintained
10957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10958 F:      Documentation/core-api/irq/irq-domain.rst
10959 F:      include/linux/irqdomain.h
10960 F:      kernel/irq/irqdomain.c
10961 F:      kernel/irq/msi.c
10962
10963 IRQ SUBSYSTEM
10964 M:      Thomas Gleixner <tglx@linutronix.de>
10965 L:      linux-kernel@vger.kernel.org
10966 S:      Maintained
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10968 F:      include/linux/group_cpus.h
10969 F:      kernel/irq/
10970 F:      lib/group_cpus.c
10971
10972 IRQCHIP DRIVERS
10973 M:      Thomas Gleixner <tglx@linutronix.de>
10974 M:      Marc Zyngier <maz@kernel.org>
10975 L:      linux-kernel@vger.kernel.org
10976 S:      Maintained
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10978 F:      Documentation/devicetree/bindings/interrupt-controller/
10979 F:      drivers/irqchip/
10980
10981 ISA
10982 M:      William Breathitt Gray <william.gray@linaro.org>
10983 S:      Maintained
10984 F:      Documentation/driver-api/isa.rst
10985 F:      drivers/base/isa.c
10986 F:      include/linux/isa.h
10987
10988 ISA RADIO MODULE
10989 M:      Hans Verkuil <hverkuil@xs4all.nl>
10990 L:      linux-media@vger.kernel.org
10991 S:      Maintained
10992 W:      https://linuxtv.org
10993 T:      git git://linuxtv.org/media_tree.git
10994 F:      drivers/media/radio/radio-isa*
10995
10996 ISAPNP
10997 M:      Jaroslav Kysela <perex@perex.cz>
10998 S:      Maintained
10999 F:      Documentation/driver-api/isapnp.rst
11000 F:      drivers/pnp/isapnp/
11001 F:      include/linux/isapnp.h
11002
11003 ISCSI
11004 M:      Lee Duncan <lduncan@suse.com>
11005 M:      Chris Leech <cleech@redhat.com>
11006 M:      Mike Christie <michael.christie@oracle.com>
11007 L:      open-iscsi@googlegroups.com
11008 L:      linux-scsi@vger.kernel.org
11009 S:      Maintained
11010 W:      www.open-iscsi.com
11011 F:      drivers/scsi/*iscsi*
11012 F:      include/scsi/*iscsi*
11013
11014 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11015 M:      Peter Jones <pjones@redhat.com>
11016 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11017 S:      Maintained
11018 F:      drivers/firmware/iscsi_ibft*
11019
11020 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11021 M:      Sagi Grimberg <sagi@grimberg.me>
11022 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11023 L:      linux-rdma@vger.kernel.org
11024 S:      Supported
11025 W:      http://www.openfabrics.org
11026 W:      www.open-iscsi.org
11027 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11028 F:      drivers/infiniband/ulp/iser/
11029
11030 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11031 M:      Sagi Grimberg <sagi@grimberg.me>
11032 L:      linux-rdma@vger.kernel.org
11033 L:      target-devel@vger.kernel.org
11034 S:      Supported
11035 W:      http://www.linux-iscsi.org
11036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11037 F:      drivers/infiniband/ulp/isert
11038
11039 ISDN/CMTP OVER BLUETOOTH
11040 M:      Karsten Keil <isdn@linux-pingi.de>
11041 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11042 L:      netdev@vger.kernel.org
11043 S:      Odd Fixes
11044 W:      http://www.isdn4linux.de
11045 F:      Documentation/isdn/
11046 F:      drivers/isdn/capi/
11047 F:      include/linux/isdn/
11048 F:      include/uapi/linux/isdn/
11049 F:      net/bluetooth/cmtp/
11050
11051 ISDN/mISDN SUBSYSTEM
11052 M:      Karsten Keil <isdn@linux-pingi.de>
11053 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11054 L:      netdev@vger.kernel.org
11055 S:      Maintained
11056 W:      http://www.isdn4linux.de
11057 F:      drivers/isdn/Kconfig
11058 F:      drivers/isdn/Makefile
11059 F:      drivers/isdn/hardware/
11060 F:      drivers/isdn/mISDN/
11061
11062 ISOFS FILESYSTEM
11063 M:      Jan Kara <jack@suse.cz>
11064 L:      linux-fsdevel@vger.kernel.org
11065 S:      Maintained
11066 F:      Documentation/filesystems/isofs.rst
11067 F:      fs/isofs/
11068
11069 IT87 HARDWARE MONITORING DRIVER
11070 M:      Jean Delvare <jdelvare@suse.com>
11071 L:      linux-hwmon@vger.kernel.org
11072 S:      Maintained
11073 F:      Documentation/hwmon/it87.rst
11074 F:      drivers/hwmon/it87.c
11075
11076 IT913X MEDIA DRIVER
11077 M:      Antti Palosaari <crope@iki.fi>
11078 L:      linux-media@vger.kernel.org
11079 S:      Maintained
11080 W:      https://linuxtv.org
11081 W:      http://palosaari.fi/linux/
11082 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11083 T:      git git://linuxtv.org/anttip/media_tree.git
11084 F:      drivers/media/tuners/it913x*
11085
11086 ITE IT66121 HDMI BRIDGE DRIVER
11087 M:      Phong LE <ple@baylibre.com>
11088 M:      Neil Armstrong <neil.armstrong@linaro.org>
11089 S:      Maintained
11090 T:      git git://anongit.freedesktop.org/drm/drm-misc
11091 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11092 F:      drivers/gpu/drm/bridge/ite-it66121.c
11093
11094 IVTV VIDEO4LINUX DRIVER
11095 M:      Andy Walls <awalls@md.metrocast.net>
11096 L:      linux-media@vger.kernel.org
11097 S:      Maintained
11098 W:      https://linuxtv.org
11099 T:      git git://linuxtv.org/media_tree.git
11100 F:      Documentation/admin-guide/media/ivtv*
11101 F:      drivers/media/pci/ivtv/
11102 F:      include/uapi/linux/ivtv*
11103
11104 IX2505V MEDIA DRIVER
11105 M:      Malcolm Priestley <tvboxspy@gmail.com>
11106 L:      linux-media@vger.kernel.org
11107 S:      Maintained
11108 W:      https://linuxtv.org
11109 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11110 F:      drivers/media/dvb-frontends/ix2505v*
11111
11112 JAILHOUSE HYPERVISOR INTERFACE
11113 M:      Jan Kiszka <jan.kiszka@siemens.com>
11114 L:      jailhouse-dev@googlegroups.com
11115 S:      Maintained
11116 F:      arch/x86/include/asm/jailhouse_para.h
11117 F:      arch/x86/kernel/jailhouse.c
11118
11119 JC42.4 TEMPERATURE SENSOR DRIVER
11120 M:      Guenter Roeck <linux@roeck-us.net>
11121 L:      linux-hwmon@vger.kernel.org
11122 S:      Maintained
11123 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11124 F:      Documentation/hwmon/jc42.rst
11125 F:      drivers/hwmon/jc42.c
11126
11127 JFS FILESYSTEM
11128 M:      Dave Kleikamp <shaggy@kernel.org>
11129 L:      jfs-discussion@lists.sourceforge.net
11130 S:      Odd Fixes
11131 W:      http://jfs.sourceforge.net/
11132 T:      git https://github.com/kleikamp/linux-shaggy.git
11133 F:      Documentation/admin-guide/jfs.rst
11134 F:      fs/jfs/
11135
11136 JME NETWORK DRIVER
11137 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11138 L:      netdev@vger.kernel.org
11139 S:      Maintained
11140 F:      drivers/net/ethernet/jme.*
11141
11142 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11143 M:      David Woodhouse <dwmw2@infradead.org>
11144 M:      Richard Weinberger <richard@nod.at>
11145 L:      linux-mtd@lists.infradead.org
11146 S:      Odd Fixes
11147 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11148 T:      git git://git.infradead.org/ubifs-2.6.git
11149 F:      fs/jffs2/
11150 F:      include/uapi/linux/jffs2.h
11151
11152 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11153 M:      "Theodore Ts'o" <tytso@mit.edu>
11154 M:      Jan Kara <jack@suse.com>
11155 L:      linux-ext4@vger.kernel.org
11156 S:      Maintained
11157 F:      fs/jbd2/
11158 F:      include/linux/jbd2.h
11159
11160 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11161 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11162 L:      linux-media@vger.kernel.org
11163 L:      linux-renesas-soc@vger.kernel.org
11164 S:      Maintained
11165 F:      drivers/media/platform/renesas/rcar_jpu.c
11166
11167 JSM Neo PCI based serial card
11168 L:      linux-serial@vger.kernel.org
11169 S:      Orphan
11170 F:      drivers/tty/serial/jsm/
11171
11172 K10TEMP HARDWARE MONITORING DRIVER
11173 M:      Clemens Ladisch <clemens@ladisch.de>
11174 L:      linux-hwmon@vger.kernel.org
11175 S:      Maintained
11176 F:      Documentation/hwmon/k10temp.rst
11177 F:      drivers/hwmon/k10temp.c
11178
11179 K8TEMP HARDWARE MONITORING DRIVER
11180 M:      Rudolf Marek <r.marek@assembler.cz>
11181 L:      linux-hwmon@vger.kernel.org
11182 S:      Maintained
11183 F:      Documentation/hwmon/k8temp.rst
11184 F:      drivers/hwmon/k8temp.c
11185
11186 KASAN
11187 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11188 R:      Alexander Potapenko <glider@google.com>
11189 R:      Andrey Konovalov <andreyknvl@gmail.com>
11190 R:      Dmitry Vyukov <dvyukov@google.com>
11191 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11192 L:      kasan-dev@googlegroups.com
11193 S:      Maintained
11194 F:      Documentation/dev-tools/kasan.rst
11195 F:      arch/*/include/asm/*kasan.h
11196 F:      arch/*/mm/kasan_init*
11197 F:      include/linux/kasan*.h
11198 F:      lib/Kconfig.kasan
11199 F:      mm/kasan/
11200 F:      scripts/Makefile.kasan
11201
11202 KCONFIG
11203 M:      Masahiro Yamada <masahiroy@kernel.org>
11204 L:      linux-kbuild@vger.kernel.org
11205 S:      Maintained
11206 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11208 F:      Documentation/kbuild/kconfig*
11209 F:      scripts/Kconfig.include
11210 F:      scripts/kconfig/
11211
11212 KCOV
11213 R:      Dmitry Vyukov <dvyukov@google.com>
11214 R:      Andrey Konovalov <andreyknvl@gmail.com>
11215 L:      kasan-dev@googlegroups.com
11216 S:      Maintained
11217 F:      Documentation/dev-tools/kcov.rst
11218 F:      include/linux/kcov.h
11219 F:      include/uapi/linux/kcov.h
11220 F:      kernel/kcov.c
11221 F:      scripts/Makefile.kcov
11222
11223 KCSAN
11224 M:      Marco Elver <elver@google.com>
11225 R:      Dmitry Vyukov <dvyukov@google.com>
11226 L:      kasan-dev@googlegroups.com
11227 S:      Maintained
11228 F:      Documentation/dev-tools/kcsan.rst
11229 F:      include/linux/kcsan*.h
11230 F:      kernel/kcsan/
11231 F:      lib/Kconfig.kcsan
11232 F:      scripts/Makefile.kcsan
11233
11234 KDUMP
11235 M:      Baoquan He <bhe@redhat.com>
11236 R:      Vivek Goyal <vgoyal@redhat.com>
11237 R:      Dave Young <dyoung@redhat.com>
11238 L:      kexec@lists.infradead.org
11239 S:      Maintained
11240 W:      http://lse.sourceforge.net/kdump/
11241 F:      Documentation/admin-guide/kdump/
11242 F:      fs/proc/vmcore.c
11243 F:      include/linux/crash_core.h
11244 F:      include/linux/crash_dump.h
11245 F:      include/uapi/linux/vmcore.h
11246 F:      kernel/crash_*.c
11247
11248 KEENE FM RADIO TRANSMITTER DRIVER
11249 M:      Hans Verkuil <hverkuil@xs4all.nl>
11250 L:      linux-media@vger.kernel.org
11251 S:      Maintained
11252 W:      https://linuxtv.org
11253 T:      git git://linuxtv.org/media_tree.git
11254 F:      drivers/media/radio/radio-keene*
11255
11256 KERNEL AUTOMOUNTER
11257 M:      Ian Kent <raven@themaw.net>
11258 L:      autofs@vger.kernel.org
11259 S:      Maintained
11260 F:      fs/autofs/
11261
11262 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11263 M:      Masahiro Yamada <masahiroy@kernel.org>
11264 R:      Nathan Chancellor <nathan@kernel.org>
11265 R:      Nick Desaulniers <ndesaulniers@google.com>
11266 R:      Nicolas Schier <nicolas@fjasle.eu>
11267 L:      linux-kbuild@vger.kernel.org
11268 S:      Maintained
11269 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11271 F:      Documentation/kbuild/
11272 F:      Makefile
11273 F:      scripts/*vmlinux*
11274 F:      scripts/Kbuild*
11275 F:      scripts/Makefile*
11276 F:      scripts/basic/
11277 F:      scripts/dummy-tools/
11278 F:      scripts/mk*
11279 F:      scripts/mod/
11280 F:      scripts/package/
11281
11282 KERNEL HARDENING (not covered by other areas)
11283 M:      Kees Cook <keescook@chromium.org>
11284 L:      linux-hardening@vger.kernel.org
11285 S:      Supported
11286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11287 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11288 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11289 F:      include/linux/overflow.h
11290 F:      include/linux/randomize_kstack.h
11291 F:      mm/usercopy.c
11292 K:      \b(add|choose)_random_kstack_offset\b
11293 K:      \b__check_(object_size|heap_object)\b
11294
11295 KERNEL JANITORS
11296 L:      kernel-janitors@vger.kernel.org
11297 S:      Odd Fixes
11298 W:      http://kernelnewbies.org/KernelJanitors
11299
11300 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11301 M:      Chuck Lever <chuck.lever@oracle.com>
11302 M:      Jeff Layton <jlayton@kernel.org>
11303 R:      Neil Brown <neilb@suse.de>
11304 R:      Olga Kornievskaia <kolga@netapp.com>
11305 R:      Dai Ngo <Dai.Ngo@oracle.com>
11306 R:      Tom Talpey <tom@talpey.com>
11307 L:      linux-nfs@vger.kernel.org
11308 S:      Supported
11309 W:      http://nfs.sourceforge.net/
11310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11311 F:      Documentation/filesystems/nfs/
11312 F:      fs/exportfs/
11313 F:      fs/lockd/
11314 F:      fs/nfs_common/
11315 F:      fs/nfsd/
11316 F:      include/linux/lockd/
11317 F:      include/linux/sunrpc/
11318 F:      include/trace/events/rpcgss.h
11319 F:      include/trace/events/rpcrdma.h
11320 F:      include/trace/events/sunrpc.h
11321 F:      include/trace/misc/fs.h
11322 F:      include/trace/misc/nfs.h
11323 F:      include/trace/misc/sunrpc.h
11324 F:      include/uapi/linux/nfsd/
11325 F:      include/uapi/linux/sunrpc/
11326 F:      net/sunrpc/
11327
11328 KERNEL REGRESSIONS
11329 M:      Thorsten Leemhuis <linux@leemhuis.info>
11330 L:      regressions@lists.linux.dev
11331 S:      Supported
11332 F:      Documentation/admin-guide/reporting-regressions.rst
11333 F:      Documentation/process/handling-regressions.rst
11334
11335 KERNEL SELFTEST FRAMEWORK
11336 M:      Shuah Khan <shuah@kernel.org>
11337 M:      Shuah Khan <skhan@linuxfoundation.org>
11338 L:      linux-kselftest@vger.kernel.org
11339 S:      Maintained
11340 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11342 F:      Documentation/dev-tools/kselftest*
11343 F:      tools/testing/selftests/
11344
11345 KERNEL SMB3 SERVER (KSMBD)
11346 M:      Namjae Jeon <linkinjeon@kernel.org>
11347 M:      Steve French <sfrench@samba.org>
11348 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11349 R:      Tom Talpey <tom@talpey.com>
11350 L:      linux-cifs@vger.kernel.org
11351 S:      Maintained
11352 T:      git git://git.samba.org/ksmbd.git
11353 F:      Documentation/filesystems/smb/ksmbd.rst
11354 F:      fs/smb/common/
11355 F:      fs/smb/server/
11356
11357 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11358 M:      Brendan Higgins <brendanhiggins@google.com>
11359 M:      David Gow <davidgow@google.com>
11360 L:      linux-kselftest@vger.kernel.org
11361 L:      kunit-dev@googlegroups.com
11362 S:      Maintained
11363 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11366 F:      Documentation/dev-tools/kunit/
11367 F:      include/kunit/
11368 F:      lib/kunit/
11369 F:      tools/testing/kunit/
11370
11371 KERNEL USERMODE HELPER
11372 M:      Luis Chamberlain <mcgrof@kernel.org>
11373 L:      linux-kernel@vger.kernel.org
11374 S:      Maintained
11375 F:      include/linux/umh.h
11376 F:      kernel/umh.c
11377
11378 KERNEL VIRTUAL MACHINE (KVM)
11379 M:      Paolo Bonzini <pbonzini@redhat.com>
11380 L:      kvm@vger.kernel.org
11381 S:      Supported
11382 W:      http://www.linux-kvm.org
11383 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11384 F:      Documentation/virt/kvm/
11385 F:      include/asm-generic/kvm*
11386 F:      include/kvm/iodev.h
11387 F:      include/linux/kvm*
11388 F:      include/trace/events/kvm.h
11389 F:      include/uapi/asm-generic/kvm*
11390 F:      include/uapi/linux/kvm*
11391 F:      tools/kvm/
11392 F:      tools/testing/selftests/kvm/
11393 F:      virt/kvm/*
11394
11395 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11396 M:      Marc Zyngier <maz@kernel.org>
11397 M:      Oliver Upton <oliver.upton@linux.dev>
11398 R:      James Morse <james.morse@arm.com>
11399 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11400 R:      Zenghui Yu <yuzenghui@huawei.com>
11401 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11402 L:      kvmarm@lists.linux.dev
11403 S:      Maintained
11404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11405 F:      arch/arm64/include/asm/kvm*
11406 F:      arch/arm64/include/uapi/asm/kvm*
11407 F:      arch/arm64/kvm/
11408 F:      include/kvm/arm_*
11409 F:      tools/testing/selftests/kvm/*/aarch64/
11410 F:      tools/testing/selftests/kvm/aarch64/
11411
11412 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11413 M:      Huacai Chen <chenhuacai@kernel.org>
11414 L:      linux-mips@vger.kernel.org
11415 L:      kvm@vger.kernel.org
11416 S:      Maintained
11417 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11418 F:      arch/mips/include/asm/kvm*
11419 F:      arch/mips/include/uapi/asm/kvm*
11420 F:      arch/mips/kvm/
11421
11422 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11423 M:      Michael Ellerman <mpe@ellerman.id.au>
11424 R:      Nicholas Piggin <npiggin@gmail.com>
11425 L:      linuxppc-dev@lists.ozlabs.org
11426 L:      kvm@vger.kernel.org
11427 S:      Maintained (Book3S 64-bit HV)
11428 S:      Odd fixes (Book3S 64-bit PR)
11429 S:      Orphan (Book3E and 32-bit)
11430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11431 F:      arch/powerpc/include/asm/kvm*
11432 F:      arch/powerpc/include/uapi/asm/kvm*
11433 F:      arch/powerpc/kernel/kvm*
11434 F:      arch/powerpc/kvm/
11435
11436 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11437 M:      Anup Patel <anup@brainfault.org>
11438 R:      Atish Patra <atishp@atishpatra.org>
11439 L:      kvm@vger.kernel.org
11440 L:      kvm-riscv@lists.infradead.org
11441 L:      linux-riscv@lists.infradead.org
11442 S:      Maintained
11443 T:      git https://github.com/kvm-riscv/linux.git
11444 F:      arch/riscv/include/asm/kvm*
11445 F:      arch/riscv/include/uapi/asm/kvm*
11446 F:      arch/riscv/kvm/
11447 F:      tools/testing/selftests/kvm/*/riscv/
11448
11449 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11450 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11451 M:      Janosch Frank <frankja@linux.ibm.com>
11452 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11453 R:      David Hildenbrand <david@redhat.com>
11454 L:      kvm@vger.kernel.org
11455 S:      Supported
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11457 F:      Documentation/virt/kvm/s390*
11458 F:      arch/s390/include/asm/gmap.h
11459 F:      arch/s390/include/asm/kvm*
11460 F:      arch/s390/include/uapi/asm/kvm*
11461 F:      arch/s390/include/uapi/asm/uvdevice.h
11462 F:      arch/s390/kernel/uv.c
11463 F:      arch/s390/kvm/
11464 F:      arch/s390/mm/gmap.c
11465 F:      drivers/s390/char/uvdevice.c
11466 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11467 F:      tools/testing/selftests/kvm/*/s390x/
11468 F:      tools/testing/selftests/kvm/s390x/
11469
11470 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11471 M:      Sean Christopherson <seanjc@google.com>
11472 M:      Paolo Bonzini <pbonzini@redhat.com>
11473 L:      kvm@vger.kernel.org
11474 S:      Supported
11475 P:      Documentation/process/maintainer-kvm-x86.rst
11476 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11477 F:      arch/x86/include/asm/kvm*
11478 F:      arch/x86/include/asm/svm.h
11479 F:      arch/x86/include/asm/vmx*.h
11480 F:      arch/x86/include/uapi/asm/kvm*
11481 F:      arch/x86/include/uapi/asm/svm.h
11482 F:      arch/x86/include/uapi/asm/vmx.h
11483 F:      arch/x86/kvm/
11484 F:      arch/x86/kvm/*/
11485
11486 KERNFS
11487 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11488 M:      Tejun Heo <tj@kernel.org>
11489 S:      Supported
11490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11491 F:      fs/kernfs/
11492 F:      include/linux/kernfs.h
11493
11494 KEXEC
11495 M:      Eric Biederman <ebiederm@xmission.com>
11496 L:      kexec@lists.infradead.org
11497 S:      Maintained
11498 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11499 F:      include/linux/kexec.h
11500 F:      include/uapi/linux/kexec.h
11501 F:      kernel/kexec*
11502
11503 KEYS-ENCRYPTED
11504 M:      Mimi Zohar <zohar@linux.ibm.com>
11505 L:      linux-integrity@vger.kernel.org
11506 L:      keyrings@vger.kernel.org
11507 S:      Supported
11508 F:      Documentation/security/keys/trusted-encrypted.rst
11509 F:      include/keys/encrypted-type.h
11510 F:      security/keys/encrypted-keys/
11511
11512 KEYS-TRUSTED
11513 M:      James Bottomley <jejb@linux.ibm.com>
11514 M:      Jarkko Sakkinen <jarkko@kernel.org>
11515 M:      Mimi Zohar <zohar@linux.ibm.com>
11516 L:      linux-integrity@vger.kernel.org
11517 L:      keyrings@vger.kernel.org
11518 S:      Supported
11519 F:      Documentation/security/keys/trusted-encrypted.rst
11520 F:      include/keys/trusted-type.h
11521 F:      include/keys/trusted_tpm.h
11522 F:      security/keys/trusted-keys/
11523
11524 KEYS-TRUSTED-CAAM
11525 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11526 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11527 L:      linux-integrity@vger.kernel.org
11528 L:      keyrings@vger.kernel.org
11529 S:      Maintained
11530 F:      include/keys/trusted_caam.h
11531 F:      security/keys/trusted-keys/trusted_caam.c
11532
11533 KEYS-TRUSTED-TEE
11534 M:      Sumit Garg <sumit.garg@linaro.org>
11535 L:      linux-integrity@vger.kernel.org
11536 L:      keyrings@vger.kernel.org
11537 S:      Supported
11538 F:      include/keys/trusted_tee.h
11539 F:      security/keys/trusted-keys/trusted_tee.c
11540
11541 KEYS/KEYRINGS
11542 M:      David Howells <dhowells@redhat.com>
11543 M:      Jarkko Sakkinen <jarkko@kernel.org>
11544 L:      keyrings@vger.kernel.org
11545 S:      Maintained
11546 F:      Documentation/security/keys/core.rst
11547 F:      include/keys/
11548 F:      include/linux/key-type.h
11549 F:      include/linux/key.h
11550 F:      include/linux/keyctl.h
11551 F:      include/uapi/linux/keyctl.h
11552 F:      security/keys/
11553
11554 KEYS/KEYRINGS_INTEGRITY
11555 M:      Jarkko Sakkinen <jarkko@kernel.org>
11556 M:      Mimi Zohar <zohar@linux.ibm.com>
11557 L:      linux-integrity@vger.kernel.org
11558 L:      keyrings@vger.kernel.org
11559 S:      Supported
11560 F:      security/integrity/platform_certs
11561
11562 KFENCE
11563 M:      Alexander Potapenko <glider@google.com>
11564 M:      Marco Elver <elver@google.com>
11565 R:      Dmitry Vyukov <dvyukov@google.com>
11566 L:      kasan-dev@googlegroups.com
11567 S:      Maintained
11568 F:      Documentation/dev-tools/kfence.rst
11569 F:      arch/*/include/asm/kfence.h
11570 F:      include/linux/kfence.h
11571 F:      lib/Kconfig.kfence
11572 F:      mm/kfence/
11573
11574 KFIFO
11575 M:      Stefani Seibold <stefani@seibold.net>
11576 S:      Maintained
11577 F:      include/linux/kfifo.h
11578 F:      lib/kfifo.c
11579 F:      samples/kfifo/
11580
11581 KGDB / KDB /debug_core
11582 M:      Jason Wessel <jason.wessel@windriver.com>
11583 M:      Daniel Thompson <daniel.thompson@linaro.org>
11584 R:      Douglas Anderson <dianders@chromium.org>
11585 L:      kgdb-bugreport@lists.sourceforge.net
11586 S:      Maintained
11587 W:      http://kgdb.wiki.kernel.org/
11588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11589 F:      Documentation/dev-tools/kgdb.rst
11590 F:      drivers/misc/kgdbts.c
11591 F:      drivers/tty/serial/kgdboc.c
11592 F:      include/linux/kdb.h
11593 F:      include/linux/kgdb.h
11594 F:      kernel/debug/
11595 F:      kernel/module/kdb.c
11596
11597 KHADAS MCU MFD DRIVER
11598 M:      Neil Armstrong <neil.armstrong@linaro.org>
11599 L:      linux-amlogic@lists.infradead.org
11600 S:      Maintained
11601 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11602 F:      drivers/mfd/khadas-mcu.c
11603 F:      drivers/thermal/khadas_mcu_fan.c
11604 F:      include/linux/mfd/khadas-mcu.h
11605
11606 KIONIX/ROHM KX022A ACCELEROMETER
11607 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11608 L:      linux-iio@vger.kernel.org
11609 S:      Supported
11610 F:      drivers/iio/accel/kionix-kx022a*
11611
11612 KMEMLEAK
11613 M:      Catalin Marinas <catalin.marinas@arm.com>
11614 S:      Maintained
11615 F:      Documentation/dev-tools/kmemleak.rst
11616 F:      include/linux/kmemleak.h
11617 F:      mm/kmemleak.c
11618 F:      samples/kmemleak/kmemleak-test.c
11619
11620 KMSAN
11621 M:      Alexander Potapenko <glider@google.com>
11622 R:      Marco Elver <elver@google.com>
11623 R:      Dmitry Vyukov <dvyukov@google.com>
11624 L:      kasan-dev@googlegroups.com
11625 S:      Maintained
11626 F:      Documentation/dev-tools/kmsan.rst
11627 F:      arch/*/include/asm/kmsan.h
11628 F:      arch/*/mm/kmsan_*
11629 F:      include/linux/kmsan*.h
11630 F:      lib/Kconfig.kmsan
11631 F:      mm/kmsan/
11632 F:      scripts/Makefile.kmsan
11633
11634 KPROBES
11635 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11636 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11637 M:      "David S. Miller" <davem@davemloft.net>
11638 M:      Masami Hiramatsu <mhiramat@kernel.org>
11639 L:      linux-kernel@vger.kernel.org
11640 L:      linux-trace-kernel@vger.kernel.org
11641 S:      Maintained
11642 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11644 F:      Documentation/trace/kprobes.rst
11645 F:      include/asm-generic/kprobes.h
11646 F:      include/linux/kprobes.h
11647 F:      kernel/kprobes.c
11648 F:      lib/test_kprobes.c
11649 F:      samples/kprobes
11650
11651 KS0108 LCD CONTROLLER DRIVER
11652 M:      Miguel Ojeda <ojeda@kernel.org>
11653 S:      Maintained
11654 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11655 F:      drivers/auxdisplay/ks0108.c
11656 F:      include/linux/ks0108.h
11657
11658 KTD253 BACKLIGHT DRIVER
11659 M:      Linus Walleij <linus.walleij@linaro.org>
11660 S:      Maintained
11661 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11662 F:      drivers/video/backlight/ktd253-backlight.c
11663
11664 KTEST
11665 M:      Steven Rostedt <rostedt@goodmis.org>
11666 M:      John Hawley <warthog9@eaglescrag.net>
11667 S:      Maintained
11668 F:      tools/testing/ktest
11669
11670 KTZ8866 BACKLIGHT DRIVER
11671 M:      Jianhua Lu <lujianhua000@gmail.com>
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11674 F:      drivers/video/backlight/ktz8866.c
11675
11676 KVM PARAVIRT (KVM/paravirt)
11677 M:      Paolo Bonzini <pbonzini@redhat.com>
11678 R:      Wanpeng Li <wanpengli@tencent.com>
11679 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11680 L:      kvm@vger.kernel.org
11681 S:      Supported
11682 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11683 F:      arch/um/include/asm/kvm_para.h
11684 F:      arch/x86/include/asm/kvm_para.h
11685 F:      arch/x86/include/asm/pvclock-abi.h
11686 F:      arch/x86/include/uapi/asm/kvm_para.h
11687 F:      arch/x86/kernel/kvm.c
11688 F:      arch/x86/kernel/kvmclock.c
11689 F:      include/asm-generic/kvm_para.h
11690 F:      include/linux/kvm_para.h
11691 F:      include/uapi/asm-generic/kvm_para.h
11692 F:      include/uapi/linux/kvm_para.h
11693
11694 KVM X86 HYPER-V (KVM/hyper-v)
11695 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11696 M:      Sean Christopherson <seanjc@google.com>
11697 M:      Paolo Bonzini <pbonzini@redhat.com>
11698 L:      kvm@vger.kernel.org
11699 S:      Supported
11700 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11701 F:      arch/x86/kvm/hyperv.*
11702 F:      arch/x86/kvm/kvm_onhyperv.*
11703 F:      arch/x86/kvm/svm/hyperv.*
11704 F:      arch/x86/kvm/svm/svm_onhyperv.*
11705 F:      arch/x86/kvm/vmx/hyperv.*
11706
11707 KVM X86 Xen (KVM/Xen)
11708 M:      David Woodhouse <dwmw2@infradead.org>
11709 M:      Paul Durrant <paul@xen.org>
11710 M:      Sean Christopherson <seanjc@google.com>
11711 M:      Paolo Bonzini <pbonzini@redhat.com>
11712 L:      kvm@vger.kernel.org
11713 S:      Supported
11714 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11715 F:      arch/x86/kvm/xen.*
11716
11717 L3MDEV
11718 M:      David Ahern <dsahern@kernel.org>
11719 L:      netdev@vger.kernel.org
11720 S:      Maintained
11721 F:      include/net/l3mdev.h
11722 F:      net/l3mdev
11723
11724 LANDLOCK SECURITY MODULE
11725 M:      Mickaël Salaün <mic@digikod.net>
11726 L:      linux-security-module@vger.kernel.org
11727 S:      Supported
11728 W:      https://landlock.io
11729 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11730 F:      Documentation/security/landlock.rst
11731 F:      Documentation/userspace-api/landlock.rst
11732 F:      include/uapi/linux/landlock.h
11733 F:      samples/landlock/
11734 F:      security/landlock/
11735 F:      tools/testing/selftests/landlock/
11736 K:      landlock
11737 K:      LANDLOCK
11738
11739 LANTIQ / INTEL Ethernet drivers
11740 M:      Hauke Mehrtens <hauke@hauke-m.de>
11741 L:      netdev@vger.kernel.org
11742 S:      Maintained
11743 F:      drivers/net/dsa/lantiq_gswip.c
11744 F:      drivers/net/dsa/lantiq_pce.h
11745 F:      drivers/net/ethernet/lantiq_xrx200.c
11746 F:      net/dsa/tag_gswip.c
11747
11748 LANTIQ MIPS ARCHITECTURE
11749 M:      John Crispin <john@phrozen.org>
11750 L:      linux-mips@vger.kernel.org
11751 S:      Maintained
11752 F:      arch/mips/lantiq
11753 F:      drivers/soc/lantiq
11754
11755 LASI 53c700 driver for PARISC
11756 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11757 L:      linux-scsi@vger.kernel.org
11758 S:      Maintained
11759 F:      Documentation/scsi/53c700.rst
11760 F:      drivers/scsi/53c700*
11761
11762 LEAKING_ADDRESSES
11763 M:      Tobin C. Harding <me@tobin.cc>
11764 M:      Tycho Andersen <tycho@tycho.pizza>
11765 L:      linux-hardening@vger.kernel.org
11766 S:      Maintained
11767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11768 F:      scripts/leaking_addresses.pl
11769
11770 LED SUBSYSTEM
11771 M:      Pavel Machek <pavel@ucw.cz>
11772 M:      Lee Jones <lee@kernel.org>
11773 L:      linux-leds@vger.kernel.org
11774 S:      Maintained
11775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11776 F:      Documentation/devicetree/bindings/leds/
11777 F:      Documentation/leds/
11778 F:      drivers/leds/
11779 F:      include/dt-bindings/leds/
11780 F:      include/linux/leds.h
11781
11782 LEGACY EEPROM DRIVER
11783 M:      Jean Delvare <jdelvare@suse.com>
11784 S:      Maintained
11785 F:      Documentation/misc-devices/eeprom.rst
11786 F:      drivers/misc/eeprom/eeprom.c
11787
11788 LEGO MINDSTORMS EV3
11789 R:      David Lechner <david@lechnology.com>
11790 S:      Maintained
11791 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11792 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11793 F:      drivers/power/supply/lego_ev3_battery.c
11794
11795 LEGO USB Tower driver
11796 M:      Juergen Stuber <starblue@users.sourceforge.net>
11797 L:      legousb-devel@lists.sourceforge.net
11798 S:      Maintained
11799 W:      http://legousb.sourceforge.net/
11800 F:      drivers/usb/misc/legousbtower.c
11801
11802 LETSKETCH HID TABLET DRIVER
11803 M:      Hans de Goede <hdegoede@redhat.com>
11804 L:      linux-input@vger.kernel.org
11805 S:      Maintained
11806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11807 F:      drivers/hid/hid-letsketch.c
11808
11809 LG LAPTOP EXTRAS
11810 M:      Matan Ziv-Av <matan@svgalib.org>
11811 L:      platform-driver-x86@vger.kernel.org
11812 S:      Maintained
11813 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11814 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11815 F:      drivers/platform/x86/lg-laptop.c
11816
11817 LG2160 MEDIA DRIVER
11818 M:      Michael Krufky <mkrufky@linuxtv.org>
11819 L:      linux-media@vger.kernel.org
11820 S:      Maintained
11821 W:      https://linuxtv.org
11822 W:      http://github.com/mkrufky
11823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11824 T:      git git://linuxtv.org/mkrufky/tuners.git
11825 F:      drivers/media/dvb-frontends/lg2160.*
11826
11827 LGDT3305 MEDIA DRIVER
11828 M:      Michael Krufky <mkrufky@linuxtv.org>
11829 L:      linux-media@vger.kernel.org
11830 S:      Maintained
11831 W:      https://linuxtv.org
11832 W:      http://github.com/mkrufky
11833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11834 T:      git git://linuxtv.org/mkrufky/tuners.git
11835 F:      drivers/media/dvb-frontends/lgdt3305.*
11836
11837 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11838 M:      Viresh Kumar <vireshk@kernel.org>
11839 L:      linux-ide@vger.kernel.org
11840 S:      Maintained
11841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11842 F:      drivers/ata/pata_arasan_cf.c
11843 F:      include/linux/pata_arasan_cf_data.h
11844
11845 LIBATA PATA DRIVERS
11846 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11847 L:      linux-ide@vger.kernel.org
11848 F:      drivers/ata/ata_*.c
11849 F:      drivers/ata/pata_*.c
11850
11851 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11852 M:      Linus Walleij <linus.walleij@linaro.org>
11853 L:      linux-ide@vger.kernel.org
11854 S:      Maintained
11855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11856 F:      drivers/ata/pata_ftide010.c
11857 F:      drivers/ata/sata_gemini.c
11858 F:      drivers/ata/sata_gemini.h
11859
11860 LIBATA SATA AHCI PLATFORM devices support
11861 M:      Hans de Goede <hdegoede@redhat.com>
11862 M:      Jens Axboe <axboe@kernel.dk>
11863 L:      linux-ide@vger.kernel.org
11864 S:      Maintained
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11866 F:      drivers/ata/ahci_platform.c
11867 F:      drivers/ata/libahci_platform.c
11868 F:      include/linux/ahci_platform.h
11869
11870 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11871 M:      Serge Semin <fancer.lancer@gmail.com>
11872 L:      linux-ide@vger.kernel.org
11873 S:      Maintained
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11875 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11876 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11877 F:      drivers/ata/ahci_dwc.c
11878
11879 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11880 M:      Mikael Pettersson <mikpelinux@gmail.com>
11881 L:      linux-ide@vger.kernel.org
11882 S:      Maintained
11883 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11884 F:      drivers/ata/sata_promise.*
11885
11886 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11887 M:      Damien Le Moal <dlemoal@kernel.org>
11888 L:      linux-ide@vger.kernel.org
11889 S:      Maintained
11890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11891 F:      Documentation/ABI/testing/sysfs-ata
11892 F:      Documentation/devicetree/bindings/ata/
11893 F:      drivers/ata/
11894 F:      include/linux/ata.h
11895 F:      include/linux/libata.h
11896
11897 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11898 M:      Vishal Verma <vishal.l.verma@intel.com>
11899 M:      Dan Williams <dan.j.williams@intel.com>
11900 M:      Dave Jiang <dave.jiang@intel.com>
11901 L:      nvdimm@lists.linux.dev
11902 S:      Supported
11903 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11904 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11905 F:      drivers/nvdimm/btt*
11906
11907 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11908 M:      Dan Williams <dan.j.williams@intel.com>
11909 M:      Vishal Verma <vishal.l.verma@intel.com>
11910 M:      Dave Jiang <dave.jiang@intel.com>
11911 L:      nvdimm@lists.linux.dev
11912 S:      Supported
11913 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11914 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11915 F:      drivers/nvdimm/pmem*
11916
11917 LIBNVDIMM: DEVICETREE BINDINGS
11918 M:      Oliver O'Halloran <oohall@gmail.com>
11919 L:      nvdimm@lists.linux.dev
11920 S:      Supported
11921 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11922 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11923 F:      drivers/nvdimm/of_pmem.c
11924
11925 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11926 M:      Dan Williams <dan.j.williams@intel.com>
11927 M:      Vishal Verma <vishal.l.verma@intel.com>
11928 M:      Dave Jiang <dave.jiang@intel.com>
11929 M:      Ira Weiny <ira.weiny@intel.com>
11930 L:      nvdimm@lists.linux.dev
11931 S:      Supported
11932 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11933 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11935 F:      drivers/acpi/nfit/*
11936 F:      drivers/nvdimm/*
11937 F:      include/linux/libnvdimm.h
11938 F:      include/linux/nd.h
11939 F:      include/uapi/linux/ndctl.h
11940 F:      tools/testing/nvdimm/
11941
11942 LICENSES and SPDX stuff
11943 M:      Thomas Gleixner <tglx@linutronix.de>
11944 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11945 L:      linux-spdx@vger.kernel.org
11946 S:      Maintained
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11948 F:      COPYING
11949 F:      Documentation/process/license-rules.rst
11950 F:      LICENSES/
11951 F:      scripts/spdxcheck-test.sh
11952 F:      scripts/spdxcheck.py
11953 F:      scripts/spdxexclude
11954
11955 LINEAR RANGES HELPERS
11956 M:      Mark Brown <broonie@kernel.org>
11957 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11958 F:      include/linux/linear_range.h
11959 F:      lib/linear_ranges.c
11960 F:      lib/test_linear_ranges.c
11961
11962 LINUX FOR POWER MACINTOSH
11963 L:      linuxppc-dev@lists.ozlabs.org
11964 S:      Orphan
11965 F:      arch/powerpc/platforms/powermac/
11966 F:      drivers/macintosh/
11967 X:      drivers/macintosh/adb-iop.c
11968 X:      drivers/macintosh/via-macii.c
11969
11970 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11971 M:      Michael Ellerman <mpe@ellerman.id.au>
11972 R:      Nicholas Piggin <npiggin@gmail.com>
11973 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
11974 L:      linuxppc-dev@lists.ozlabs.org
11975 S:      Supported
11976 W:      https://github.com/linuxppc/wiki/wiki
11977 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
11978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
11979 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
11980 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
11981 F:      Documentation/devicetree/bindings/powerpc/
11982 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
11983 F:      Documentation/powerpc/
11984 F:      arch/powerpc/
11985 F:      drivers/*/*/*pasemi*
11986 F:      drivers/*/*pasemi*
11987 F:      drivers/char/tpm/tpm_ibmvtpm*
11988 F:      drivers/crypto/nx/
11989 F:      drivers/crypto/vmx/
11990 F:      drivers/i2c/busses/i2c-opal.c
11991 F:      drivers/net/ethernet/ibm/ibmveth.*
11992 F:      drivers/net/ethernet/ibm/ibmvnic.*
11993 F:      drivers/pci/hotplug/pnv_php.c
11994 F:      drivers/pci/hotplug/rpa*
11995 F:      drivers/rtc/rtc-opal.c
11996 F:      drivers/scsi/ibmvscsi/
11997 F:      drivers/tty/hvc/hvc_opal.c
11998 F:      drivers/watchdog/wdrtas.c
11999 F:      tools/testing/selftests/powerpc
12000 N:      /pmac
12001 N:      powermac
12002 N:      powernv
12003 N:      [^a-z0-9]ps3
12004 N:      pseries
12005
12006 LINUX FOR POWERPC EMBEDDED MPC5XXX
12007 M:      Anatolij Gustschin <agust@denx.de>
12008 L:      linuxppc-dev@lists.ozlabs.org
12009 S:      Odd Fixes
12010 F:      arch/powerpc/platforms/512x/
12011 F:      arch/powerpc/platforms/52xx/
12012
12013 LINUX FOR POWERPC EMBEDDED PPC4XX
12014 L:      linuxppc-dev@lists.ozlabs.org
12015 S:      Orphan
12016 F:      arch/powerpc/platforms/40x/
12017 F:      arch/powerpc/platforms/44x/
12018
12019 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12020 M:      Scott Wood <oss@buserror.net>
12021 L:      linuxppc-dev@lists.ozlabs.org
12022 S:      Odd fixes
12023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12024 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12025 F:      Documentation/devicetree/bindings/powerpc/fsl/
12026 F:      arch/powerpc/platforms/83xx/
12027 F:      arch/powerpc/platforms/85xx/
12028
12029 LINUX FOR POWERPC EMBEDDED PPC8XX
12030 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12031 L:      linuxppc-dev@lists.ozlabs.org
12032 S:      Maintained
12033 F:      arch/powerpc/platforms/8xx/
12034
12035 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12036 M:      Kees Cook <keescook@chromium.org>
12037 S:      Maintained
12038 F:      drivers/misc/lkdtm/*
12039 F:      tools/testing/selftests/lkdtm/*
12040
12041 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12042 M:      Alan Stern <stern@rowland.harvard.edu>
12043 M:      Andrea Parri <parri.andrea@gmail.com>
12044 M:      Will Deacon <will@kernel.org>
12045 M:      Peter Zijlstra <peterz@infradead.org>
12046 M:      Boqun Feng <boqun.feng@gmail.com>
12047 M:      Nicholas Piggin <npiggin@gmail.com>
12048 M:      David Howells <dhowells@redhat.com>
12049 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12050 M:      Luc Maranget <luc.maranget@inria.fr>
12051 M:      "Paul E. McKenney" <paulmck@kernel.org>
12052 R:      Akira Yokosawa <akiyks@gmail.com>
12053 R:      Daniel Lustig <dlustig@nvidia.com>
12054 R:      Joel Fernandes <joel@joelfernandes.org>
12055 L:      linux-kernel@vger.kernel.org
12056 L:      linux-arch@vger.kernel.org
12057 S:      Supported
12058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12059 F:      Documentation/atomic_bitops.txt
12060 F:      Documentation/atomic_t.txt
12061 F:      Documentation/core-api/refcount-vs-atomic.rst
12062 F:      Documentation/litmus-tests/
12063 F:      Documentation/memory-barriers.txt
12064 F:      tools/memory-model/
12065
12066 LIS3LV02D ACCELEROMETER DRIVER
12067 M:      Eric Piel <eric.piel@tremplin-utc.net>
12068 S:      Maintained
12069 F:      Documentation/misc-devices/lis3lv02d.rst
12070 F:      drivers/misc/lis3lv02d/
12071 F:      drivers/platform/x86/hp/hp_accel.c
12072
12073 LIST KUNIT TEST
12074 M:      David Gow <davidgow@google.com>
12075 L:      linux-kselftest@vger.kernel.org
12076 L:      kunit-dev@googlegroups.com
12077 S:      Maintained
12078 F:      lib/list-test.c
12079
12080 LITEX PLATFORM
12081 M:      Karol Gugala <kgugala@antmicro.com>
12082 M:      Mateusz Holenko <mholenko@antmicro.com>
12083 M:      Gabriel Somlo <gsomlo@gmail.com>
12084 M:      Joel Stanley <joel@jms.id.au>
12085 S:      Maintained
12086 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12087 F:      arch/openrisc/boot/dts/or1klitex.dts
12088 F:      drivers/mmc/host/litex_mmc.c
12089 F:      drivers/net/ethernet/litex/*
12090 F:      drivers/soc/litex/*
12091 F:      drivers/tty/serial/liteuart.c
12092 F:      include/linux/litex.h
12093 N:      litex
12094
12095 LIVE PATCHING
12096 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12097 M:      Jiri Kosina <jikos@kernel.org>
12098 M:      Miroslav Benes <mbenes@suse.cz>
12099 M:      Petr Mladek <pmladek@suse.com>
12100 R:      Joe Lawrence <joe.lawrence@redhat.com>
12101 L:      live-patching@vger.kernel.org
12102 S:      Maintained
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12104 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12105 F:      Documentation/livepatch/
12106 F:      arch/powerpc/include/asm/livepatch.h
12107 F:      include/linux/livepatch.h
12108 F:      kernel/livepatch/
12109 F:      kernel/module/livepatch.c
12110 F:      lib/livepatch/
12111 F:      samples/livepatch/
12112 F:      tools/testing/selftests/livepatch/
12113
12114 LLC (802.2)
12115 L:      netdev@vger.kernel.org
12116 S:      Odd fixes
12117 F:      include/linux/llc.h
12118 F:      include/net/llc*
12119 F:      include/uapi/linux/llc.h
12120 F:      net/llc/
12121
12122 LM73 HARDWARE MONITOR DRIVER
12123 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12124 L:      linux-hwmon@vger.kernel.org
12125 S:      Maintained
12126 F:      drivers/hwmon/lm73.c
12127
12128 LM78 HARDWARE MONITOR DRIVER
12129 M:      Jean Delvare <jdelvare@suse.com>
12130 L:      linux-hwmon@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/hwmon/lm78.rst
12133 F:      drivers/hwmon/lm78.c
12134
12135 LM83 HARDWARE MONITOR DRIVER
12136 M:      Jean Delvare <jdelvare@suse.com>
12137 L:      linux-hwmon@vger.kernel.org
12138 S:      Maintained
12139 F:      Documentation/hwmon/lm83.rst
12140 F:      drivers/hwmon/lm83.c
12141
12142 LM90 HARDWARE MONITOR DRIVER
12143 M:      Jean Delvare <jdelvare@suse.com>
12144 L:      linux-hwmon@vger.kernel.org
12145 S:      Maintained
12146 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12147 F:      Documentation/hwmon/lm90.rst
12148 F:      drivers/hwmon/lm90.c
12149 F:      include/dt-bindings/thermal/lm90.h
12150
12151 LM95234 HARDWARE MONITOR DRIVER
12152 M:      Guenter Roeck <linux@roeck-us.net>
12153 L:      linux-hwmon@vger.kernel.org
12154 S:      Maintained
12155 F:      Documentation/hwmon/lm95234.rst
12156 F:      drivers/hwmon/lm95234.c
12157
12158 LME2510 MEDIA DRIVER
12159 M:      Malcolm Priestley <tvboxspy@gmail.com>
12160 L:      linux-media@vger.kernel.org
12161 S:      Maintained
12162 W:      https://linuxtv.org
12163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12164 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12165
12166 LOADPIN SECURITY MODULE
12167 M:      Kees Cook <keescook@chromium.org>
12168 S:      Supported
12169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12170 F:      Documentation/admin-guide/LSM/LoadPin.rst
12171 F:      security/loadpin/
12172
12173 LOCKING PRIMITIVES
12174 M:      Peter Zijlstra <peterz@infradead.org>
12175 M:      Ingo Molnar <mingo@redhat.com>
12176 M:      Will Deacon <will@kernel.org>
12177 R:      Waiman Long <longman@redhat.com>
12178 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12179 L:      linux-kernel@vger.kernel.org
12180 S:      Maintained
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12182 F:      Documentation/locking/
12183 F:      arch/*/include/asm/spinlock*.h
12184 F:      include/linux/lockdep.h
12185 F:      include/linux/mutex*.h
12186 F:      include/linux/rwlock*.h
12187 F:      include/linux/rwsem*.h
12188 F:      include/linux/seqlock.h
12189 F:      include/linux/spinlock*.h
12190 F:      kernel/locking/
12191 F:      lib/locking*.[ch]
12192 X:      kernel/locking/locktorture.c
12193
12194 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12195 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12196 L:      linux-ntfs-dev@lists.sourceforge.net
12197 S:      Maintained
12198 W:      http://www.linux-ntfs.org/content/view/19/37/
12199 F:      Documentation/admin-guide/ldm.rst
12200 F:      block/partitions/ldm.*
12201
12202 LOGITECH HID GAMING KEYBOARDS
12203 M:      Hans de Goede <hdegoede@redhat.com>
12204 L:      linux-input@vger.kernel.org
12205 S:      Maintained
12206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12207 F:      drivers/hid/hid-lg-g15.c
12208
12209 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12210 M:      Adrien Grassein <adrien.grassein@gmail.com>
12211 S:      Maintained
12212 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12213 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12214
12215 LOONGARCH
12216 M:      Huacai Chen <chenhuacai@kernel.org>
12217 R:      WANG Xuerui <kernel@xen0n.name>
12218 L:      loongarch@lists.linux.dev
12219 S:      Maintained
12220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12221 F:      Documentation/loongarch/
12222 F:      Documentation/translations/zh_CN/loongarch/
12223 F:      arch/loongarch/
12224 F:      drivers/*/*loongarch*
12225
12226 LOONGSON GPIO DRIVER
12227 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12228 L:      linux-gpio@vger.kernel.org
12229 S:      Maintained
12230 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12231 F:      drivers/gpio/gpio-loongson-64bit.c
12232
12233 LOONGSON LS2X I2C DRIVER
12234 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12235 L:      linux-i2c@vger.kernel.org
12236 S:      Maintained
12237 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12238 F:      drivers/i2c/busses/i2c-ls2x.c
12239
12240 LOONGSON-2 SOC SERIES CLOCK DRIVER
12241 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12242 L:      linux-clk@vger.kernel.org
12243 S:      Maintained
12244 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12245 F:      drivers/clk/clk-loongson2.c
12246 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12247
12248 LOONGSON-2 SOC SERIES GUTS DRIVER
12249 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12250 L:      loongarch@lists.linux.dev
12251 S:      Maintained
12252 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12253 F:      drivers/soc/loongson/loongson2_guts.c
12254
12255 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12256 M:      zhanghongchen <zhanghongchen@loongson.cn>
12257 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12258 L:      linux-gpio@vger.kernel.org
12259 S:      Maintained
12260 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12261 F:      drivers/pinctrl/pinctrl-loongson2.c
12262
12263 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12264 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12265 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12266 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12267 L:      MPT-FusionLinux.pdl@broadcom.com
12268 L:      linux-scsi@vger.kernel.org
12269 S:      Supported
12270 W:      http://www.avagotech.com/support/
12271 F:      drivers/message/fusion/
12272 F:      drivers/scsi/mpt3sas/
12273
12274 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12275 M:      Matthew Wilcox <willy@infradead.org>
12276 L:      linux-scsi@vger.kernel.org
12277 S:      Maintained
12278 F:      drivers/scsi/sym53c8xx_2/
12279
12280 LTC1660 DAC DRIVER
12281 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12282 L:      linux-iio@vger.kernel.org
12283 S:      Maintained
12284 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12285 F:      drivers/iio/dac/ltc1660.c
12286
12287 LTC2688 IIO DAC DRIVER
12288 M:      Nuno Sá <nuno.sa@analog.com>
12289 L:      linux-iio@vger.kernel.org
12290 S:      Supported
12291 W:      https://ez.analog.com/linux-software-drivers
12292 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12293 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12294 F:      drivers/iio/dac/ltc2688.c
12295
12296 LTC2947 HARDWARE MONITOR DRIVER
12297 M:      Nuno Sá <nuno.sa@analog.com>
12298 L:      linux-hwmon@vger.kernel.org
12299 S:      Supported
12300 W:      https://ez.analog.com/linux-software-drivers
12301 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12302 F:      drivers/hwmon/ltc2947-core.c
12303 F:      drivers/hwmon/ltc2947-i2c.c
12304 F:      drivers/hwmon/ltc2947-spi.c
12305 F:      drivers/hwmon/ltc2947.h
12306
12307 LTC2983 IIO TEMPERATURE DRIVER
12308 M:      Nuno Sá <nuno.sa@analog.com>
12309 L:      linux-iio@vger.kernel.org
12310 S:      Supported
12311 W:      https://ez.analog.com/linux-software-drivers
12312 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12313 F:      drivers/iio/temperature/ltc2983.c
12314
12315 LTC4261 HARDWARE MONITOR DRIVER
12316 M:      Guenter Roeck <linux@roeck-us.net>
12317 L:      linux-hwmon@vger.kernel.org
12318 S:      Maintained
12319 F:      Documentation/hwmon/ltc4261.rst
12320 F:      drivers/hwmon/ltc4261.c
12321
12322 LTC4306 I2C MULTIPLEXER DRIVER
12323 M:      Michael Hennerich <michael.hennerich@analog.com>
12324 L:      linux-i2c@vger.kernel.org
12325 S:      Supported
12326 W:      https://ez.analog.com/linux-software-drivers
12327 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12328 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12329
12330 LTP (Linux Test Project)
12331 M:      Mike Frysinger <vapier@gentoo.org>
12332 M:      Cyril Hrubis <chrubis@suse.cz>
12333 M:      Wanlong Gao <wanlong.gao@gmail.com>
12334 M:      Jan Stancek <jstancek@redhat.com>
12335 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12336 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12337 L:      ltp@lists.linux.it (subscribers-only)
12338 S:      Maintained
12339 W:      http://linux-test-project.github.io/
12340 T:      git https://github.com/linux-test-project/ltp.git
12341
12342 LYNX 28G SERDES PHY DRIVER
12343 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12344 L:      netdev@vger.kernel.org
12345 S:      Supported
12346 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12347 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12348
12349 LYNX PCS MODULE
12350 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12351 L:      netdev@vger.kernel.org
12352 S:      Supported
12353 F:      drivers/net/pcs/pcs-lynx.c
12354 F:      include/linux/pcs-lynx.h
12355
12356 M68K ARCHITECTURE
12357 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12358 L:      linux-m68k@lists.linux-m68k.org
12359 S:      Maintained
12360 W:      http://www.linux-m68k.org/
12361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12362 F:      arch/m68k/
12363 F:      drivers/zorro/
12364
12365 M68K ON APPLE MACINTOSH
12366 M:      Joshua Thompson <funaho@jurai.org>
12367 L:      linux-m68k@lists.linux-m68k.org
12368 S:      Maintained
12369 W:      http://www.mac.linux-m68k.org/
12370 F:      arch/m68k/mac/
12371 F:      drivers/macintosh/adb-iop.c
12372 F:      drivers/macintosh/via-macii.c
12373
12374 M68K ON HP9000/300
12375 M:      Philip Blundell <philb@gnu.org>
12376 S:      Maintained
12377 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12378 F:      arch/m68k/hp300/
12379
12380 M88DS3103 MEDIA DRIVER
12381 M:      Antti Palosaari <crope@iki.fi>
12382 L:      linux-media@vger.kernel.org
12383 S:      Maintained
12384 W:      https://linuxtv.org
12385 W:      http://palosaari.fi/linux/
12386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12387 T:      git git://linuxtv.org/anttip/media_tree.git
12388 F:      drivers/media/dvb-frontends/m88ds3103*
12389
12390 M88RS2000 MEDIA DRIVER
12391 M:      Malcolm Priestley <tvboxspy@gmail.com>
12392 L:      linux-media@vger.kernel.org
12393 S:      Maintained
12394 W:      https://linuxtv.org
12395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12396 F:      drivers/media/dvb-frontends/m88rs2000*
12397
12398 MA901 MASTERKIT USB FM RADIO DRIVER
12399 M:      Alexey Klimov <klimov.linux@gmail.com>
12400 L:      linux-media@vger.kernel.org
12401 S:      Maintained
12402 T:      git git://linuxtv.org/media_tree.git
12403 F:      drivers/media/radio/radio-ma901.c
12404
12405 MAC80211
12406 M:      Johannes Berg <johannes@sipsolutions.net>
12407 L:      linux-wireless@vger.kernel.org
12408 S:      Maintained
12409 W:      https://wireless.wiki.kernel.org/
12410 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12413 F:      Documentation/networking/mac80211-injection.rst
12414 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12415 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12416 F:      include/net/mac80211.h
12417 F:      net/mac80211/
12418
12419 MAILBOX API
12420 M:      Jassi Brar <jassisinghbrar@gmail.com>
12421 L:      linux-kernel@vger.kernel.org
12422 S:      Maintained
12423 F:      Documentation/devicetree/bindings/mailbox/
12424 F:      drivers/mailbox/
12425 F:      include/dt-bindings/mailbox/
12426 F:      include/linux/mailbox_client.h
12427 F:      include/linux/mailbox_controller.h
12428
12429 MAILBOX ARM MHUv2
12430 M:      Viresh Kumar <viresh.kumar@linaro.org>
12431 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12432 L:      linux-kernel@vger.kernel.org
12433 S:      Maintained
12434 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12435 F:      drivers/mailbox/arm_mhuv2.c
12436 F:      include/linux/mailbox/arm_mhuv2_message.h
12437
12438 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12439 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12440 L:      linux-man@vger.kernel.org
12441 S:      Maintained
12442 W:      http://www.kernel.org/doc/man-pages
12443
12444 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12445 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12446 M:      Matt Johnston <matt@codeconstruct.com.au>
12447 L:      netdev@vger.kernel.org
12448 S:      Maintained
12449 F:      Documentation/networking/mctp.rst
12450 F:      drivers/net/mctp/
12451 F:      include/net/mctp.h
12452 F:      include/net/mctpdevice.h
12453 F:      include/net/netns/mctp.h
12454 F:      net/mctp/
12455
12456 MAPLE TREE
12457 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12458 L:      linux-mm@kvack.org
12459 S:      Supported
12460 F:      Documentation/core-api/maple_tree.rst
12461 F:      include/linux/maple_tree.h
12462 F:      include/trace/events/maple_tree.h
12463 F:      lib/maple_tree.c
12464 F:      lib/test_maple_tree.c
12465 F:      tools/testing/radix-tree/linux/maple_tree.h
12466 F:      tools/testing/radix-tree/maple.c
12467
12468 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12469 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12470 L:      linux-mips@vger.kernel.org
12471 S:      Maintained
12472 F:      arch/mips/boot/dts/img/pistachio*
12473
12474 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12475 M:      Andrew Lunn <andrew@lunn.ch>
12476 L:      netdev@vger.kernel.org
12477 S:      Maintained
12478 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12479 F:      Documentation/networking/devlink/mv88e6xxx.rst
12480 F:      drivers/net/dsa/mv88e6xxx/
12481 F:      include/linux/dsa/mv88e6xxx.h
12482 F:      include/linux/platform_data/mv88e6xxx.h
12483
12484 MARVELL ARMADA 3700 PHY DRIVERS
12485 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12486 S:      Maintained
12487 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12488 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12489 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12490 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12491
12492 MARVELL ARMADA 3700 SERIAL DRIVER
12493 M:      Pali Rohár <pali@kernel.org>
12494 S:      Maintained
12495 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12496 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12497 F:      drivers/tty/serial/mvebu-uart.c
12498
12499 MARVELL ARMADA DRM SUPPORT
12500 M:      Russell King <linux@armlinux.org.uk>
12501 S:      Maintained
12502 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12503 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12504 F:      Documentation/devicetree/bindings/display/armada/
12505 F:      drivers/gpu/drm/armada/
12506 F:      include/uapi/drm/armada_drm.h
12507
12508 MARVELL CRYPTO DRIVER
12509 M:      Boris Brezillon <bbrezillon@kernel.org>
12510 M:      Arnaud Ebalard <arno@natisbad.org>
12511 M:      Srujana Challa <schalla@marvell.com>
12512 L:      linux-crypto@vger.kernel.org
12513 S:      Maintained
12514 F:      drivers/crypto/marvell/
12515 F:      include/linux/soc/marvell/octeontx2/
12516
12517 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12518 M:      Mirko Lindner <mlindner@marvell.com>
12519 M:      Stephen Hemminger <stephen@networkplumber.org>
12520 L:      netdev@vger.kernel.org
12521 S:      Maintained
12522 F:      drivers/net/ethernet/marvell/sk*
12523
12524 MARVELL LIBERTAS WIRELESS DRIVER
12525 L:      libertas-dev@lists.infradead.org
12526 S:      Orphan
12527 F:      drivers/net/wireless/marvell/libertas/
12528
12529 MARVELL MACCHIATOBIN SUPPORT
12530 M:      Russell King <linux@armlinux.org.uk>
12531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12532 S:      Maintained
12533 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12534
12535 MARVELL MV643XX ETHERNET DRIVER
12536 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12537 L:      netdev@vger.kernel.org
12538 S:      Maintained
12539 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12540 F:      include/linux/mv643xx.h
12541
12542 MARVELL MV88X3310 PHY DRIVER
12543 M:      Russell King <linux@armlinux.org.uk>
12544 M:      Marek Behún <kabel@kernel.org>
12545 L:      netdev@vger.kernel.org
12546 S:      Maintained
12547 F:      drivers/net/phy/marvell10g.c
12548
12549 MARVELL MVEBU THERMAL DRIVER
12550 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12551 S:      Maintained
12552 F:      drivers/thermal/armada_thermal.c
12553
12554 MARVELL MVNETA ETHERNET DRIVER
12555 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12556 L:      netdev@vger.kernel.org
12557 S:      Maintained
12558 F:      drivers/net/ethernet/marvell/mvneta.*
12559
12560 MARVELL MVPP2 ETHERNET DRIVER
12561 M:      Marcin Wojtas <mw@semihalf.com>
12562 M:      Russell King <linux@armlinux.org.uk>
12563 L:      netdev@vger.kernel.org
12564 S:      Maintained
12565 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12566 F:      drivers/net/ethernet/marvell/mvpp2/
12567
12568 MARVELL MWIFIEX WIRELESS DRIVER
12569 M:      Amitkumar Karwar <amitkarwar@gmail.com>
12570 M:      Ganapathi Bhat <ganapathi017@gmail.com>
12571 M:      Sharvari Harisangam <sharvari.harisangam@nxp.com>
12572 M:      Xinming Hu <huxinming820@gmail.com>
12573 L:      linux-wireless@vger.kernel.org
12574 S:      Maintained
12575 F:      drivers/net/wireless/marvell/mwifiex/
12576
12577 MARVELL MWL8K WIRELESS DRIVER
12578 M:      Lennert Buytenhek <buytenh@wantstofly.org>
12579 L:      linux-wireless@vger.kernel.org
12580 S:      Odd Fixes
12581 F:      drivers/net/wireless/marvell/mwl8k.c
12582
12583 MARVELL NAND CONTROLLER DRIVER
12584 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12585 L:      linux-mtd@lists.infradead.org
12586 S:      Maintained
12587 F:      drivers/mtd/nand/raw/marvell_nand.c
12588
12589 MARVELL OCTEON ENDPOINT DRIVER
12590 M:      Veerasenareddy Burru <vburru@marvell.com>
12591 M:      Sathesh Edara <sedara@marvell.com>
12592 L:      netdev@vger.kernel.org
12593 S:      Supported
12594 F:      drivers/net/ethernet/marvell/octeon_ep
12595
12596 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12597 M:      Sunil Goutham <sgoutham@marvell.com>
12598 M:      Geetha sowjanya <gakula@marvell.com>
12599 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12600 M:      hariprasad <hkelam@marvell.com>
12601 L:      netdev@vger.kernel.org
12602 S:      Supported
12603 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12604 F:      include/linux/soc/marvell/octeontx2/
12605
12606 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12607 M:      Sunil Goutham <sgoutham@marvell.com>
12608 M:      Linu Cherian <lcherian@marvell.com>
12609 M:      Geetha sowjanya <gakula@marvell.com>
12610 M:      Jerin Jacob <jerinj@marvell.com>
12611 M:      hariprasad <hkelam@marvell.com>
12612 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12613 L:      netdev@vger.kernel.org
12614 S:      Supported
12615 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12616 F:      drivers/net/ethernet/marvell/octeontx2/af/
12617
12618 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12619 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12620 S:      Supported
12621 W:      https://github.com/Marvell-switching/switchdev-prestera
12622 F:      drivers/net/ethernet/marvell/prestera/
12623
12624 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12625 M:      Nicolas Pitre <nico@fluxnic.net>
12626 S:      Odd Fixes
12627 F:      drivers/mmc/host/mvsdio.*
12628
12629 MARVELL USB MDIO CONTROLLER DRIVER
12630 M:      Tobias Waldekranz <tobias@waldekranz.com>
12631 L:      netdev@vger.kernel.org
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12634 F:      drivers/net/mdio/mdio-mvusb.c
12635
12636 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12637 M:      Hu Ziji <huziji@marvell.com>
12638 L:      linux-mmc@vger.kernel.org
12639 S:      Supported
12640 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12641 F:      drivers/mmc/host/sdhci-xenon*
12642
12643 MATROX FRAMEBUFFER DRIVER
12644 L:      linux-fbdev@vger.kernel.org
12645 S:      Orphan
12646 F:      drivers/video/fbdev/matrox/matroxfb_*
12647 F:      include/uapi/linux/matroxfb.h
12648
12649 MAX15301 DRIVER
12650 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12651 L:      linux-hwmon@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/hwmon/max15301.rst
12654 F:      drivers/hwmon/pmbus/max15301.c
12655
12656 MAX16065 HARDWARE MONITOR DRIVER
12657 M:      Guenter Roeck <linux@roeck-us.net>
12658 L:      linux-hwmon@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/hwmon/max16065.rst
12661 F:      drivers/hwmon/max16065.c
12662
12663 MAX2175 SDR TUNER DRIVER
12664 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12665 L:      linux-media@vger.kernel.org
12666 S:      Maintained
12667 T:      git git://linuxtv.org/media_tree.git
12668 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12669 F:      Documentation/userspace-api/media/drivers/max2175.rst
12670 F:      drivers/media/i2c/max2175*
12671 F:      include/uapi/linux/max2175.h
12672
12673 MAX31827 TEMPERATURE SWITCH DRIVER
12674 M:      Daniel Matyas <daniel.matyas@analog.com>
12675 L:      linux-hwmon@vger.kernel.org
12676 S:      Supported
12677 W:      http://ez.analog.com/community/linux-device-drivers
12678 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12679 F:      Documentation/hwmon/max31827.rst
12680 F:      drivers/hwmon/max31827.c
12681
12682 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12683 L:      linux-hwmon@vger.kernel.org
12684 S:      Orphan
12685 F:      Documentation/hwmon/max6650.rst
12686 F:      drivers/hwmon/max6650.c
12687
12688 MAX6697 HARDWARE MONITOR DRIVER
12689 M:      Guenter Roeck <linux@roeck-us.net>
12690 L:      linux-hwmon@vger.kernel.org
12691 S:      Maintained
12692 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12693 F:      Documentation/hwmon/max6697.rst
12694 F:      drivers/hwmon/max6697.c
12695 F:      include/linux/platform_data/max6697.h
12696
12697 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12698 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12699 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12700 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12701 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12702 L:      linux-media@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12705 F:      drivers/media/i2c/max9286.c
12706
12707 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12708 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12709 L:      linux-media@vger.kernel.org
12710 S:      Maintained
12711 F:      drivers/staging/media/max96712/max96712.c
12712
12713 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12714 M:      Peter Rosin <peda@axentia.se>
12715 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12716 S:      Maintained
12717 F:      Documentation/devicetree/bindings/sound/max9860.txt
12718 F:      sound/soc/codecs/max9860.*
12719
12720 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12721 M:      Andreas Klinger <ak@it-klinger.de>
12722 L:      linux-iio@vger.kernel.org
12723 S:      Maintained
12724 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12725 F:      drivers/iio/proximity/mb1232.c
12726
12727 MAXIM MAX11205 DRIVER
12728 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12729 L:      linux-iio@vger.kernel.org
12730 S:      Supported
12731 W:      https://ez.analog.com/linux-software-drivers
12732 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12733 F:      drivers/iio/adc/max11205.c
12734
12735 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12736 R:      Iskren Chernev <iskren.chernev@gmail.com>
12737 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12738 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12739 R:      Matheus Castello <matheus@castello.eng.br>
12740 L:      linux-pm@vger.kernel.org
12741 S:      Maintained
12742 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12743 F:      drivers/power/supply/max17040_battery.c
12744
12745 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12746 R:      Hans de Goede <hdegoede@redhat.com>
12747 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12748 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12749 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12750 R:      Purism Kernel Team <kernel@puri.sm>
12751 L:      linux-pm@vger.kernel.org
12752 S:      Maintained
12753 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12754 F:      drivers/power/supply/max17042_battery.c
12755
12756 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12757 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12758 L:      linux-kernel@vger.kernel.org
12759 S:      Maintained
12760 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12761 F:      drivers/regulator/max20086-regulator.c
12762
12763 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12764 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12765 L:      linux-iio@vger.kernel.org
12766 S:      Maintained
12767 F:      drivers/iio/temperature/max30208.c
12768
12769 MAXIM MAX77650 PMIC MFD DRIVER
12770 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12771 L:      linux-kernel@vger.kernel.org
12772 S:      Maintained
12773 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12774 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12775 F:      drivers/gpio/gpio-max77650.c
12776 F:      drivers/input/misc/max77650-onkey.c
12777 F:      drivers/leds/leds-max77650.c
12778 F:      drivers/mfd/max77650.c
12779 F:      drivers/power/supply/max77650-charger.c
12780 F:      drivers/regulator/max77650-regulator.c
12781 F:      include/linux/mfd/max77650.h
12782
12783 MAXIM MAX77714 PMIC MFD DRIVER
12784 M:      Luca Ceresoli <luca@lucaceresoli.net>
12785 S:      Maintained
12786 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12787 F:      drivers/mfd/max77714.c
12788 F:      include/linux/mfd/max77714.h
12789
12790 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12791 M:      Javier Martinez Canillas <javier@dowhile0.org>
12792 L:      linux-kernel@vger.kernel.org
12793 S:      Supported
12794 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12795 F:      drivers/regulator/max77802-regulator.c
12796 F:      include/dt-bindings/*/*max77802.h
12797
12798 MAXIM MAX77976 BATTERY CHARGER
12799 M:      Luca Ceresoli <luca@lucaceresoli.net>
12800 S:      Supported
12801 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12802 F:      drivers/power/supply/max77976_charger.c
12803
12804 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12805 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12806 L:      linux-pm@vger.kernel.org
12807 S:      Supported
12808 B:      mailto:linux-samsung-soc@vger.kernel.org
12809 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12810 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12811 F:      drivers/power/supply/max14577_charger.c
12812 F:      drivers/power/supply/max77693_charger.c
12813
12814 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12815 M:      Chanwoo Choi <cw00.choi@samsung.com>
12816 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12817 L:      linux-kernel@vger.kernel.org
12818 S:      Supported
12819 B:      mailto:linux-samsung-soc@vger.kernel.org
12820 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12821 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12822 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12823 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12824 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12825 F:      drivers/*/*max77843.c
12826 F:      drivers/*/max14577*.c
12827 F:      drivers/*/max77686*.c
12828 F:      drivers/*/max77693*.c
12829 F:      drivers/clk/clk-max77686.c
12830 F:      drivers/extcon/extcon-max14577.c
12831 F:      drivers/extcon/extcon-max77693.c
12832 F:      drivers/rtc/rtc-max77686.c
12833 F:      include/linux/mfd/max14577*.h
12834 F:      include/linux/mfd/max77686*.h
12835 F:      include/linux/mfd/max77693*.h
12836
12837 MAXIRADIO FM RADIO RECEIVER DRIVER
12838 M:      Hans Verkuil <hverkuil@xs4all.nl>
12839 L:      linux-media@vger.kernel.org
12840 S:      Maintained
12841 W:      https://linuxtv.org
12842 T:      git git://linuxtv.org/media_tree.git
12843 F:      drivers/media/radio/radio-maxiradio*
12844
12845 MAXLINEAR ETHERNET PHY DRIVER
12846 M:      Xu Liang <lxu@maxlinear.com>
12847 L:      netdev@vger.kernel.org
12848 S:      Supported
12849 F:      drivers/net/phy/mxl-gpy.c
12850
12851 MCAN MMIO DEVICE DRIVER
12852 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12853 L:      linux-can@vger.kernel.org
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12856 F:      drivers/net/can/m_can/m_can.c
12857 F:      drivers/net/can/m_can/m_can.h
12858 F:      drivers/net/can/m_can/m_can_platform.c
12859
12860 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12861 R:      Yasushi SHOJI <yashi@spacecubics.com>
12862 L:      linux-can@vger.kernel.org
12863 S:      Maintained
12864 F:      drivers/net/can/usb/mcba_usb.c
12865
12866 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12867 M:      Rishi Gupta <gupt21@gmail.com>
12868 L:      linux-i2c@vger.kernel.org
12869 L:      linux-input@vger.kernel.org
12870 S:      Maintained
12871 F:      drivers/hid/hid-mcp2221.c
12872
12873 MCP251XFD SPI-CAN NETWORK DRIVER
12874 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12875 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12876 R:      Thomas Kopp <thomas.kopp@microchip.com>
12877 L:      linux-can@vger.kernel.org
12878 S:      Maintained
12879 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12880 F:      drivers/net/can/spi/mcp251xfd/
12881
12882 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12883 M:      Peter Rosin <peda@axentia.se>
12884 L:      linux-iio@vger.kernel.org
12885 S:      Maintained
12886 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12887 F:      drivers/iio/potentiometer/mcp4018.c
12888 F:      drivers/iio/potentiometer/mcp4531.c
12889
12890 MCR20A IEEE-802.15.4 RADIO DRIVER
12891 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12892 L:      linux-wpan@vger.kernel.org
12893 S:      Odd Fixes
12894 W:      https://github.com/xueliu/mcr20a-linux
12895 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12896 F:      drivers/net/ieee802154/mcr20a.c
12897 F:      drivers/net/ieee802154/mcr20a.h
12898
12899 MDIO REGMAP DRIVER
12900 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12901 L:      netdev@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/net/mdio/mdio-regmap.c
12904 F:      include/linux/mdio/mdio-regmap.h
12905
12906 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12907 M:      William Breathitt Gray <william.gray@linaro.org>
12908 L:      linux-iio@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/iio/dac/cio-dac.c
12911
12912 MEDIA CONTROLLER FRAMEWORK
12913 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12915 L:      linux-media@vger.kernel.org
12916 S:      Supported
12917 W:      https://www.linuxtv.org
12918 T:      git git://linuxtv.org/media_tree.git
12919 F:      drivers/media/mc/
12920 F:      include/media/media-*.h
12921 F:      include/uapi/linux/media.h
12922
12923 MEDIA DRIVER FOR FREESCALE IMX PXP
12924 M:      Philipp Zabel <p.zabel@pengutronix.de>
12925 L:      linux-media@vger.kernel.org
12926 S:      Maintained
12927 T:      git git://linuxtv.org/media_tree.git
12928 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12929
12930 MEDIA DRIVERS FOR ASCOT2E
12931 M:      Sergey Kozlov <serjk@netup.ru>
12932 M:      Abylay Ospan <aospan@netup.ru>
12933 L:      linux-media@vger.kernel.org
12934 S:      Supported
12935 W:      https://linuxtv.org
12936 W:      http://netup.tv/
12937 T:      git git://linuxtv.org/media_tree.git
12938 F:      drivers/media/dvb-frontends/ascot2e*
12939
12940 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12941 M:      Jasmin Jessich <jasmin@anw.at>
12942 L:      linux-media@vger.kernel.org
12943 S:      Maintained
12944 W:      https://linuxtv.org
12945 T:      git git://linuxtv.org/media_tree.git
12946 F:      drivers/media/dvb-frontends/cxd2099*
12947
12948 MEDIA DRIVERS FOR CXD2841ER
12949 M:      Sergey Kozlov <serjk@netup.ru>
12950 M:      Abylay Ospan <aospan@netup.ru>
12951 L:      linux-media@vger.kernel.org
12952 S:      Supported
12953 W:      https://linuxtv.org
12954 W:      http://netup.tv/
12955 T:      git git://linuxtv.org/media_tree.git
12956 F:      drivers/media/dvb-frontends/cxd2841er*
12957
12958 MEDIA DRIVERS FOR CXD2880
12959 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12960 L:      linux-media@vger.kernel.org
12961 S:      Supported
12962 W:      http://linuxtv.org/
12963 T:      git git://linuxtv.org/media_tree.git
12964 F:      drivers/media/dvb-frontends/cxd2880/*
12965 F:      drivers/media/spi/cxd2880*
12966
12967 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12968 L:      linux-media@vger.kernel.org
12969 S:      Orphan
12970 W:      https://linuxtv.org
12971 T:      git git://linuxtv.org/media_tree.git
12972 F:      drivers/media/pci/ddbridge/*
12973
12974 MEDIA DRIVERS FOR FREESCALE IMX
12975 M:      Steve Longerbeam <slongerbeam@gmail.com>
12976 M:      Philipp Zabel <p.zabel@pengutronix.de>
12977 L:      linux-media@vger.kernel.org
12978 S:      Maintained
12979 T:      git git://linuxtv.org/media_tree.git
12980 F:      Documentation/admin-guide/media/imx.rst
12981 F:      Documentation/devicetree/bindings/media/imx.txt
12982 F:      drivers/staging/media/imx/
12983 F:      include/linux/imx-media.h
12984 F:      include/media/imx.h
12985
12986 MEDIA DRIVERS FOR FREESCALE IMX7
12987 M:      Rui Miguel Silva <rmfrfs@gmail.com>
12988 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12989 L:      linux-media@vger.kernel.org
12990 S:      Maintained
12991 T:      git git://linuxtv.org/media_tree.git
12992 F:      Documentation/admin-guide/media/imx7.rst
12993 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
12994 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
12995 F:      drivers/media/platform/nxp/imx-mipi-csis.c
12996 F:      drivers/media/platform/nxp/imx7-media-csi.c
12997
12998 MEDIA DRIVERS FOR HELENE
12999 M:      Abylay Ospan <aospan@netup.ru>
13000 L:      linux-media@vger.kernel.org
13001 S:      Supported
13002 W:      https://linuxtv.org
13003 W:      http://netup.tv/
13004 T:      git git://linuxtv.org/media_tree.git
13005 F:      drivers/media/dvb-frontends/helene*
13006
13007 MEDIA DRIVERS FOR HORUS3A
13008 M:      Sergey Kozlov <serjk@netup.ru>
13009 M:      Abylay Ospan <aospan@netup.ru>
13010 L:      linux-media@vger.kernel.org
13011 S:      Supported
13012 W:      https://linuxtv.org
13013 W:      http://netup.tv/
13014 T:      git git://linuxtv.org/media_tree.git
13015 F:      drivers/media/dvb-frontends/horus3a*
13016
13017 MEDIA DRIVERS FOR LNBH25
13018 M:      Sergey Kozlov <serjk@netup.ru>
13019 M:      Abylay Ospan <aospan@netup.ru>
13020 L:      linux-media@vger.kernel.org
13021 S:      Supported
13022 W:      https://linuxtv.org
13023 W:      http://netup.tv/
13024 T:      git git://linuxtv.org/media_tree.git
13025 F:      drivers/media/dvb-frontends/lnbh25*
13026
13027 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13028 L:      linux-media@vger.kernel.org
13029 S:      Orphan
13030 W:      https://linuxtv.org
13031 T:      git git://linuxtv.org/media_tree.git
13032 F:      drivers/media/dvb-frontends/mxl5xx*
13033
13034 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13035 M:      Sergey Kozlov <serjk@netup.ru>
13036 M:      Abylay Ospan <aospan@netup.ru>
13037 L:      linux-media@vger.kernel.org
13038 S:      Supported
13039 W:      https://linuxtv.org
13040 W:      http://netup.tv/
13041 T:      git git://linuxtv.org/media_tree.git
13042 F:      drivers/media/pci/netup_unidvb/*
13043
13044 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13045 M:      Dmitry Osipenko <digetx@gmail.com>
13046 L:      linux-media@vger.kernel.org
13047 L:      linux-tegra@vger.kernel.org
13048 S:      Maintained
13049 T:      git git://linuxtv.org/media_tree.git
13050 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13051 F:      drivers/media/platform/nvidia/tegra-vde/
13052
13053 MEDIA DRIVERS FOR RENESAS - CEU
13054 M:      Jacopo Mondi <jacopo@jmondi.org>
13055 L:      linux-media@vger.kernel.org
13056 L:      linux-renesas-soc@vger.kernel.org
13057 S:      Supported
13058 T:      git git://linuxtv.org/media_tree.git
13059 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13060 F:      drivers/media/platform/renesas/renesas-ceu.c
13061 F:      include/media/drv-intf/renesas-ceu.h
13062
13063 MEDIA DRIVERS FOR RENESAS - DRIF
13064 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13065 L:      linux-media@vger.kernel.org
13066 L:      linux-renesas-soc@vger.kernel.org
13067 S:      Supported
13068 T:      git git://linuxtv.org/media_tree.git
13069 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13070 F:      drivers/media/platform/renesas/rcar_drif.c
13071
13072 MEDIA DRIVERS FOR RENESAS - FCP
13073 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13074 L:      linux-media@vger.kernel.org
13075 L:      linux-renesas-soc@vger.kernel.org
13076 S:      Supported
13077 T:      git git://linuxtv.org/media_tree.git
13078 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13079 F:      drivers/media/platform/renesas/rcar-fcp.c
13080 F:      include/media/rcar-fcp.h
13081
13082 MEDIA DRIVERS FOR RENESAS - FDP1
13083 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13084 L:      linux-media@vger.kernel.org
13085 L:      linux-renesas-soc@vger.kernel.org
13086 S:      Supported
13087 T:      git git://linuxtv.org/media_tree.git
13088 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13089 F:      drivers/media/platform/renesas/rcar_fdp1.c
13090
13091 MEDIA DRIVERS FOR RENESAS - VIN
13092 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13093 L:      linux-media@vger.kernel.org
13094 L:      linux-renesas-soc@vger.kernel.org
13095 S:      Supported
13096 T:      git git://linuxtv.org/media_tree.git
13097 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13098 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13099 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13100 F:      drivers/media/platform/renesas/rcar-isp.c
13101 F:      drivers/media/platform/renesas/rcar-vin/
13102
13103 MEDIA DRIVERS FOR RENESAS - VSP1
13104 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13105 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13106 L:      linux-media@vger.kernel.org
13107 L:      linux-renesas-soc@vger.kernel.org
13108 S:      Supported
13109 T:      git git://linuxtv.org/media_tree.git
13110 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13111 F:      drivers/media/platform/renesas/vsp1/
13112
13113 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13114 L:      linux-media@vger.kernel.org
13115 S:      Orphan
13116 W:      https://linuxtv.org
13117 T:      git git://linuxtv.org/media_tree.git
13118 F:      drivers/media/dvb-frontends/stv0910*
13119
13120 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13121 L:      linux-media@vger.kernel.org
13122 S:      Orphan
13123 W:      https://linuxtv.org
13124 T:      git git://linuxtv.org/media_tree.git
13125 F:      drivers/media/dvb-frontends/stv6111*
13126
13127 MEDIA DRIVERS FOR STM32 - DCMI
13128 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13129 L:      linux-media@vger.kernel.org
13130 S:      Supported
13131 T:      git git://linuxtv.org/media_tree.git
13132 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13133 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13134
13135 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13136 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13137 L:      linux-media@vger.kernel.org
13138 S:      Maintained
13139 W:      https://linuxtv.org
13140 Q:      http://patchwork.kernel.org/project/linux-media/list/
13141 T:      git git://linuxtv.org/media_tree.git
13142 F:      Documentation/admin-guide/media/
13143 F:      Documentation/devicetree/bindings/media/
13144 F:      Documentation/driver-api/media/
13145 F:      Documentation/userspace-api/media/
13146 F:      drivers/media/
13147 F:      drivers/staging/media/
13148 F:      include/dt-bindings/media/
13149 F:      include/linux/platform_data/media/
13150 F:      include/media/
13151 F:      include/uapi/linux/dvb/
13152 F:      include/uapi/linux/ivtv*
13153 F:      include/uapi/linux/media.h
13154 F:      include/uapi/linux/uvcvideo.h
13155 F:      include/uapi/linux/v4l2-*
13156 F:      include/uapi/linux/videodev2.h
13157
13158 MEDIATEK BLUETOOTH DRIVER
13159 M:      Sean Wang <sean.wang@mediatek.com>
13160 L:      linux-bluetooth@vger.kernel.org
13161 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13162 S:      Maintained
13163 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13164 F:      drivers/bluetooth/btmtkuart.c
13165
13166 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13167 M:      Sean Wang <sean.wang@mediatek.com>
13168 L:      linux-pm@vger.kernel.org
13169 S:      Maintained
13170 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13171 F:      drivers/power/reset/mt6323-poweroff.c
13172
13173 MEDIATEK CIR DRIVER
13174 M:      Sean Wang <sean.wang@mediatek.com>
13175 S:      Maintained
13176 F:      drivers/media/rc/mtk-cir.c
13177
13178 MEDIATEK DMA DRIVER
13179 M:      Sean Wang <sean.wang@mediatek.com>
13180 L:      dmaengine@vger.kernel.org
13181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13182 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13183 S:      Maintained
13184 F:      Documentation/devicetree/bindings/dma/mtk-*
13185 F:      drivers/dma/mediatek/
13186
13187 MEDIATEK ETHERNET DRIVER
13188 M:      Felix Fietkau <nbd@nbd.name>
13189 M:      John Crispin <john@phrozen.org>
13190 M:      Sean Wang <sean.wang@mediatek.com>
13191 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13192 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13193 L:      netdev@vger.kernel.org
13194 S:      Maintained
13195 F:      drivers/net/ethernet/mediatek/
13196
13197 MEDIATEK ETHERNET PCS DRIVER
13198 M:      Alexander Couzens <lynxis@fe80.eu>
13199 M:      Daniel Golle <daniel@makrotopia.org>
13200 L:      netdev@vger.kernel.org
13201 S:      Maintained
13202 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13203 F:      include/linux/pcs/pcs-mtk-lynxi.h
13204
13205 MEDIATEK ETHERNET PHY DRIVERS
13206 M:      Daniel Golle <daniel@makrotopia.org>
13207 M:      Qingfang Deng <dqfext@gmail.com>
13208 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13209 L:      netdev@vger.kernel.org
13210 S:      Maintained
13211 F:      drivers/net/phy/mediatek-ge-soc.c
13212 F:      drivers/net/phy/mediatek-ge.c
13213
13214 MEDIATEK I2C CONTROLLER DRIVER
13215 M:      Qii Wang <qii.wang@mediatek.com>
13216 L:      linux-i2c@vger.kernel.org
13217 S:      Maintained
13218 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13219 F:      drivers/i2c/busses/i2c-mt65xx.c
13220
13221 MEDIATEK IOMMU DRIVER
13222 M:      Yong Wu <yong.wu@mediatek.com>
13223 L:      iommu@lists.linux.dev
13224 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13225 S:      Supported
13226 F:      Documentation/devicetree/bindings/iommu/mediatek*
13227 F:      drivers/iommu/mtk_iommu*
13228 F:      include/dt-bindings/memory/mt*-port.h
13229
13230 MEDIATEK JPEG DRIVER
13231 M:      Bin Liu <bin.liu@mediatek.com>
13232 S:      Supported
13233 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13234 F:      drivers/media/platform/mediatek/jpeg/
13235
13236 MEDIATEK KEYPAD DRIVER
13237 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13238 S:      Supported
13239 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13240 F:      drivers/input/keyboard/mt6779-keypad.c
13241
13242 MEDIATEK MDP DRIVER
13243 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13244 M:      Houlong Wei <houlong.wei@mediatek.com>
13245 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13246 S:      Supported
13247 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13248 F:      drivers/media/platform/mediatek/mdp/
13249 F:      drivers/media/platform/mediatek/vpu/
13250
13251 MEDIATEK MEDIA DRIVER
13252 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13253 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13254 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13255 S:      Supported
13256 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13257 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13258 F:      drivers/media/platform/mediatek/vcodec/
13259 F:      drivers/media/platform/mediatek/vpu/
13260
13261 MEDIATEK MMC/SD/SDIO DRIVER
13262 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13263 S:      Maintained
13264 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13265 F:      drivers/mmc/host/mtk-sd.c
13266
13267 MEDIATEK MT76 WIRELESS LAN DRIVER
13268 M:      Felix Fietkau <nbd@nbd.name>
13269 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13270 M:      Ryder Lee <ryder.lee@mediatek.com>
13271 R:      Shayne Chen <shayne.chen@mediatek.com>
13272 R:      Sean Wang <sean.wang@mediatek.com>
13273 L:      linux-wireless@vger.kernel.org
13274 S:      Maintained
13275 T:      git https://github.com/nbd168/wireless
13276 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13277 F:      drivers/net/wireless/mediatek/mt76/
13278
13279 MEDIATEK MT7601U WIRELESS LAN DRIVER
13280 M:      Jakub Kicinski <kuba@kernel.org>
13281 L:      linux-wireless@vger.kernel.org
13282 S:      Maintained
13283 F:      drivers/net/wireless/mediatek/mt7601u/
13284
13285 MEDIATEK MT7621 CLOCK DRIVER
13286 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13287 S:      Maintained
13288 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13289 F:      drivers/clk/ralink/clk-mt7621.c
13290
13291 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13292 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13295 F:      drivers/pci/controller/pcie-mt7621.c
13296
13297 MEDIATEK MT7621 PHY PCI DRIVER
13298 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13299 S:      Maintained
13300 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13301 F:      drivers/phy/ralink/phy-mt7621-pci.c
13302
13303 MEDIATEK MT7621/28/88 I2C DRIVER
13304 M:      Stefan Roese <sr@denx.de>
13305 L:      linux-i2c@vger.kernel.org
13306 S:      Maintained
13307 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13308 F:      drivers/i2c/busses/i2c-mt7621.c
13309
13310 MEDIATEK MTMIPS CLOCK DRIVER
13311 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13312 S:      Maintained
13313 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13314 F:      drivers/clk/ralink/clk-mtmips.c
13315
13316 MEDIATEK NAND CONTROLLER DRIVER
13317 L:      linux-mtd@lists.infradead.org
13318 S:      Orphan
13319 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13320 F:      drivers/mtd/nand/raw/mtk_*
13321
13322 MEDIATEK PMIC LED DRIVER
13323 M:      Sean Wang <sean.wang@mediatek.com>
13324 S:      Maintained
13325 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13326 F:      drivers/leds/leds-mt6323.c
13327
13328 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13329 M:      Sean Wang <sean.wang@mediatek.com>
13330 S:      Maintained
13331 F:      drivers/char/hw_random/mtk-rng.c
13332
13333 MEDIATEK SMI DRIVER
13334 M:      Yong Wu <yong.wu@mediatek.com>
13335 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13336 S:      Supported
13337 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13338 F:      drivers/memory/mtk-smi.c
13339 F:      include/soc/mediatek/smi.h
13340
13341 MEDIATEK SWITCH DRIVER
13342 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13343 M:      Daniel Golle <daniel@makrotopia.org>
13344 M:      Landen Chao <Landen.Chao@mediatek.com>
13345 M:      DENG Qingfang <dqfext@gmail.com>
13346 M:      Sean Wang <sean.wang@mediatek.com>
13347 L:      netdev@vger.kernel.org
13348 S:      Maintained
13349 F:      drivers/net/dsa/mt7530-mdio.c
13350 F:      drivers/net/dsa/mt7530-mmio.c
13351 F:      drivers/net/dsa/mt7530.*
13352 F:      net/dsa/tag_mtk.c
13353
13354 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13355 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13356 M:      Intel Corporation <linuxwwan@intel.com>
13357 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13358 R:      Liu Haijun <haijun.liu@mediatek.com>
13359 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13360 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13361 L:      netdev@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/net/wwan/t7xx/
13364
13365 MEDIATEK USB3 DRD IP DRIVER
13366 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13367 L:      linux-usb@vger.kernel.org
13368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13369 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13370 S:      Maintained
13371 F:      Documentation/devicetree/bindings/usb/mediatek,*
13372 F:      drivers/usb/host/xhci-mtk*
13373 F:      drivers/usb/mtu3/
13374
13375 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13376 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13377 M:      Martin Donnelly <martin.donnelly@ge.com>
13378 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13379 S:      Maintained
13380 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13381 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13382
13383 MEGARAID SCSI/SAS DRIVERS
13384 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13385 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13386 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13387 L:      megaraidlinux.pdl@broadcom.com
13388 L:      linux-scsi@vger.kernel.org
13389 S:      Maintained
13390 W:      http://www.avagotech.com/support/
13391 F:      Documentation/scsi/megaraid.rst
13392 F:      drivers/scsi/megaraid.*
13393 F:      drivers/scsi/megaraid/
13394
13395 MELEXIS MLX90614 DRIVER
13396 M:      Crt Mori <cmo@melexis.com>
13397 L:      linux-iio@vger.kernel.org
13398 S:      Supported
13399 W:      http://www.melexis.com
13400 F:      drivers/iio/temperature/mlx90614.c
13401
13402 MELEXIS MLX90632 DRIVER
13403 M:      Crt Mori <cmo@melexis.com>
13404 L:      linux-iio@vger.kernel.org
13405 S:      Supported
13406 W:      http://www.melexis.com
13407 F:      drivers/iio/temperature/mlx90632.c
13408
13409 MELFAS MIP4 TOUCHSCREEN DRIVER
13410 M:      Sangwon Jee <jeesw@melfas.com>
13411 S:      Supported
13412 W:      http://www.melfas.com
13413 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13414 F:      drivers/input/touchscreen/melfas_mip4.c
13415
13416 MELLANOX BLUEFIELD I2C DRIVER
13417 M:      Khalil Blaiech <kblaiech@nvidia.com>
13418 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13419 L:      linux-i2c@vger.kernel.org
13420 S:      Supported
13421 F:      drivers/i2c/busses/i2c-mlxbf.c
13422
13423 MELLANOX ETHERNET DRIVER (mlx4_en)
13424 M:      Tariq Toukan <tariqt@nvidia.com>
13425 L:      netdev@vger.kernel.org
13426 S:      Supported
13427 W:      http://www.mellanox.com
13428 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13429 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13430
13431 MELLANOX ETHERNET DRIVER (mlx5e)
13432 M:      Saeed Mahameed <saeedm@nvidia.com>
13433 L:      netdev@vger.kernel.org
13434 S:      Supported
13435 W:      http://www.mellanox.com
13436 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13437 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13438
13439 MELLANOX ETHERNET INNOVA DRIVERS
13440 R:      Boris Pismenny <borisp@nvidia.com>
13441 L:      netdev@vger.kernel.org
13442 S:      Supported
13443 W:      http://www.mellanox.com
13444 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13445 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13446 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13447 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13448
13449 MELLANOX ETHERNET SWITCH DRIVERS
13450 M:      Ido Schimmel <idosch@nvidia.com>
13451 M:      Petr Machata <petrm@nvidia.com>
13452 L:      netdev@vger.kernel.org
13453 S:      Supported
13454 W:      http://www.mellanox.com
13455 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13456 F:      drivers/net/ethernet/mellanox/mlxsw/
13457 F:      tools/testing/selftests/drivers/net/mlxsw/
13458
13459 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13460 M:      mlxsw@nvidia.com
13461 L:      netdev@vger.kernel.org
13462 S:      Supported
13463 W:      http://www.mellanox.com
13464 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13465 F:      drivers/net/ethernet/mellanox/mlxfw/
13466
13467 MELLANOX HARDWARE PLATFORM SUPPORT
13468 M:      Hans de Goede <hdegoede@redhat.com>
13469 M:      Mark Gross <markgross@kernel.org>
13470 M:      Vadim Pasternak <vadimp@nvidia.com>
13471 L:      platform-driver-x86@vger.kernel.org
13472 S:      Supported
13473 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13474 F:      drivers/platform/mellanox/
13475 F:      include/linux/platform_data/mlxreg.h
13476
13477 MELLANOX MLX4 core VPI driver
13478 M:      Tariq Toukan <tariqt@nvidia.com>
13479 L:      netdev@vger.kernel.org
13480 L:      linux-rdma@vger.kernel.org
13481 S:      Supported
13482 W:      http://www.mellanox.com
13483 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13484 F:      drivers/net/ethernet/mellanox/mlx4/
13485 F:      include/linux/mlx4/
13486
13487 MELLANOX MLX4 IB driver
13488 M:      Yishai Hadas <yishaih@nvidia.com>
13489 L:      linux-rdma@vger.kernel.org
13490 S:      Supported
13491 W:      http://www.mellanox.com
13492 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13493 F:      drivers/infiniband/hw/mlx4/
13494 F:      include/linux/mlx4/
13495 F:      include/uapi/rdma/mlx4-abi.h
13496
13497 MELLANOX MLX5 core VPI driver
13498 M:      Saeed Mahameed <saeedm@nvidia.com>
13499 M:      Leon Romanovsky <leonro@nvidia.com>
13500 L:      netdev@vger.kernel.org
13501 L:      linux-rdma@vger.kernel.org
13502 S:      Supported
13503 W:      http://www.mellanox.com
13504 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13505 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13506 F:      drivers/net/ethernet/mellanox/mlx5/core/
13507 F:      include/linux/mlx5/
13508
13509 MELLANOX MLX5 IB driver
13510 M:      Leon Romanovsky <leonro@nvidia.com>
13511 L:      linux-rdma@vger.kernel.org
13512 S:      Supported
13513 W:      http://www.mellanox.com
13514 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13515 F:      drivers/infiniband/hw/mlx5/
13516 F:      include/linux/mlx5/
13517 F:      include/uapi/rdma/mlx5-abi.h
13518
13519 MELLANOX MLXCPLD I2C AND MUX DRIVER
13520 M:      Vadim Pasternak <vadimp@nvidia.com>
13521 M:      Michael Shych <michaelsh@nvidia.com>
13522 L:      linux-i2c@vger.kernel.org
13523 S:      Supported
13524 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13525 F:      drivers/i2c/busses/i2c-mlxcpld.c
13526 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13527
13528 MELLANOX MLXCPLD LED DRIVER
13529 M:      Vadim Pasternak <vadimp@nvidia.com>
13530 L:      linux-leds@vger.kernel.org
13531 S:      Supported
13532 F:      Documentation/leds/leds-mlxcpld.rst
13533 F:      drivers/leds/leds-mlxcpld.c
13534 F:      drivers/leds/leds-mlxreg.c
13535
13536 MELLANOX PLATFORM DRIVER
13537 M:      Vadim Pasternak <vadimp@nvidia.com>
13538 L:      platform-driver-x86@vger.kernel.org
13539 S:      Supported
13540 F:      drivers/platform/x86/mlx-platform.c
13541
13542 MEMBARRIER SUPPORT
13543 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13544 M:      "Paul E. McKenney" <paulmck@kernel.org>
13545 L:      linux-kernel@vger.kernel.org
13546 S:      Supported
13547 F:      arch/powerpc/include/asm/membarrier.h
13548 F:      include/uapi/linux/membarrier.h
13549 F:      kernel/sched/membarrier.c
13550
13551 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13552 M:      Mike Rapoport <rppt@kernel.org>
13553 L:      linux-mm@kvack.org
13554 S:      Maintained
13555 F:      Documentation/core-api/boot-time-mm.rst
13556 F:      include/linux/memblock.h
13557 F:      mm/memblock.c
13558 F:      mm/mm_init.c
13559 F:      tools/testing/memblock/
13560
13561 MEMORY CONTROLLER DRIVERS
13562 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13563 L:      linux-kernel@vger.kernel.org
13564 S:      Maintained
13565 B:      mailto:krzysztof.kozlowski@linaro.org
13566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13567 F:      Documentation/devicetree/bindings/memory-controllers/
13568 F:      drivers/memory/
13569 F:      include/dt-bindings/memory/
13570 F:      include/memory/
13571
13572 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13573 M:      Dmitry Osipenko <digetx@gmail.com>
13574 L:      linux-pm@vger.kernel.org
13575 L:      linux-tegra@vger.kernel.org
13576 S:      Maintained
13577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13578 F:      drivers/devfreq/tegra30-devfreq.c
13579
13580 MEMORY HOT(UN)PLUG
13581 M:      David Hildenbrand <david@redhat.com>
13582 M:      Oscar Salvador <osalvador@suse.de>
13583 L:      linux-mm@kvack.org
13584 S:      Maintained
13585 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13586 F:      Documentation/core-api/memory-hotplug.rst
13587 F:      drivers/base/memory.c
13588 F:      include/linux/memory_hotplug.h
13589 F:      mm/memory_hotplug.c
13590 F:      tools/testing/selftests/memory-hotplug/
13591
13592 MEMORY MANAGEMENT
13593 M:      Andrew Morton <akpm@linux-foundation.org>
13594 L:      linux-mm@kvack.org
13595 S:      Maintained
13596 W:      http://www.linux-mm.org
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13598 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13599 F:      include/linux/gfp.h
13600 F:      include/linux/gfp_types.h
13601 F:      include/linux/memory_hotplug.h
13602 F:      include/linux/mm.h
13603 F:      include/linux/mmzone.h
13604 F:      include/linux/pagewalk.h
13605 F:      include/trace/events/ksm.h
13606 F:      mm/
13607 F:      tools/mm/
13608 F:      tools/testing/selftests/mm/
13609
13610 MEMORY TECHNOLOGY DEVICES (MTD)
13611 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13612 M:      Richard Weinberger <richard@nod.at>
13613 M:      Vignesh Raghavendra <vigneshr@ti.com>
13614 L:      linux-mtd@lists.infradead.org
13615 S:      Maintained
13616 W:      http://www.linux-mtd.infradead.org/
13617 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13618 C:      irc://irc.oftc.net/mtd
13619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13621 F:      Documentation/devicetree/bindings/mtd/
13622 F:      drivers/mtd/
13623 F:      include/linux/mtd/
13624 F:      include/uapi/mtd/
13625
13626 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13627 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13628 L:      linux-iio@vger.kernel.org
13629 S:      Maintained
13630 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13631 F:      drivers/iio/accel/msa311.c
13632
13633 MEN A21 WATCHDOG DRIVER
13634 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13635 L:      linux-watchdog@vger.kernel.org
13636 S:      Maintained
13637 F:      drivers/watchdog/mena21_wdt.c
13638
13639 MEN CHAMELEON BUS (mcb)
13640 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13641 S:      Maintained
13642 F:      Documentation/driver-api/men-chameleon-bus.rst
13643 F:      drivers/mcb/
13644 F:      include/linux/mcb.h
13645
13646 MEN F21BMC (Board Management Controller)
13647 M:      Andreas Werner <andreas.werner@men.de>
13648 S:      Supported
13649 F:      Documentation/hwmon/menf21bmc.rst
13650 F:      drivers/hwmon/menf21bmc_hwmon.c
13651 F:      drivers/leds/leds-menf21bmc.c
13652 F:      drivers/mfd/menf21bmc.c
13653 F:      drivers/watchdog/menf21bmc_wdt.c
13654
13655 MEN Z069 WATCHDOG DRIVER
13656 M:      Johannes Thumshirn <jth@kernel.org>
13657 L:      linux-watchdog@vger.kernel.org
13658 S:      Maintained
13659 F:      drivers/watchdog/menz69_wdt.c
13660
13661 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13662 M:      Neil Armstrong <neil.armstrong@linaro.org>
13663 L:      linux-media@vger.kernel.org
13664 L:      linux-amlogic@lists.infradead.org
13665 S:      Supported
13666 W:      http://linux-meson.com/
13667 T:      git git://linuxtv.org/media_tree.git
13668 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13669 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13670 F:      drivers/media/cec/platform/meson/ao-cec.c
13671
13672 MESON GE2D DRIVER FOR AMLOGIC SOCS
13673 M:      Neil Armstrong <neil.armstrong@linaro.org>
13674 L:      linux-media@vger.kernel.org
13675 L:      linux-amlogic@lists.infradead.org
13676 S:      Supported
13677 T:      git git://linuxtv.org/media_tree.git
13678 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13679 F:      drivers/media/platform/amlogic/meson-ge2d/
13680
13681 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13682 M:      Liang Yang <liang.yang@amlogic.com>
13683 L:      linux-mtd@lists.infradead.org
13684 S:      Maintained
13685 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13686 F:      drivers/mtd/nand/raw/meson_*
13687
13688 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13689 M:      Neil Armstrong <neil.armstrong@linaro.org>
13690 L:      linux-media@vger.kernel.org
13691 L:      linux-amlogic@lists.infradead.org
13692 S:      Supported
13693 T:      git git://linuxtv.org/media_tree.git
13694 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13695 F:      drivers/staging/media/meson/vdec/
13696
13697 METHODE UDPU SUPPORT
13698 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13699 S:      Maintained
13700 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13701
13702 MHI BUS
13703 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13704 L:      mhi@lists.linux.dev
13705 L:      linux-arm-msm@vger.kernel.org
13706 S:      Maintained
13707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13708 F:      Documentation/ABI/stable/sysfs-bus-mhi
13709 F:      Documentation/mhi/
13710 F:      drivers/bus/mhi/
13711 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13712 F:      include/linux/mhi.h
13713
13714 MICROBLAZE ARCHITECTURE
13715 M:      Michal Simek <monstr@monstr.eu>
13716 S:      Supported
13717 W:      http://www.monstr.eu/fdt/
13718 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13719 F:      arch/microblaze/
13720
13721 MICROBLAZE TMR INJECT
13722 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13723 S:      Supported
13724 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13725 F:      drivers/misc/xilinx_tmr_inject.c
13726
13727 MICROBLAZE TMR MANAGER
13728 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13729 S:      Supported
13730 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13731 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13732 F:      drivers/misc/xilinx_tmr_manager.c
13733
13734 MICROCHIP AT91 DMA DRIVERS
13735 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13736 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13738 L:      dmaengine@vger.kernel.org
13739 S:      Supported
13740 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13741 F:      drivers/dma/at_hdmac.c
13742 F:      drivers/dma/at_xdmac.c
13743 F:      include/dt-bindings/dma/at91.h
13744
13745 MICROCHIP AT91 SERIAL DRIVER
13746 M:      Richard Genoud <richard.genoud@gmail.com>
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13749 F:      drivers/tty/serial/atmel_serial.c
13750 F:      drivers/tty/serial/atmel_serial.h
13751
13752 MICROCHIP AT91 USART MFD DRIVER
13753 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13754 L:      linux-kernel@vger.kernel.org
13755 S:      Supported
13756 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13757 F:      drivers/mfd/at91-usart.c
13758 F:      include/dt-bindings/mfd/at91-usart.h
13759
13760 MICROCHIP AT91 USART SPI DRIVER
13761 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13762 L:      linux-spi@vger.kernel.org
13763 S:      Supported
13764 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13765 F:      drivers/spi/spi-at91-usart.c
13766
13767 MICROCHIP AUDIO ASOC DRIVERS
13768 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13769 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13770 S:      Supported
13771 F:      Documentation/devicetree/bindings/sound/atmel*
13772 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13773 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13774 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13775 F:      sound/soc/atmel
13776
13777 MICROCHIP CSI2DC DRIVER
13778 M:      Eugen Hristev <eugen.hristev@microchip.com>
13779 L:      linux-media@vger.kernel.org
13780 S:      Supported
13781 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13782 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13783
13784 MICROCHIP ECC DRIVER
13785 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13786 L:      linux-crypto@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/crypto/atmel-ecc.*
13789
13790 MICROCHIP EIC DRIVER
13791 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13793 S:      Supported
13794 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13795 F:      drivers/irqchip/irq-mchp-eic.c
13796
13797 MICROCHIP I2C DRIVER
13798 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13799 L:      linux-i2c@vger.kernel.org
13800 S:      Supported
13801 F:      drivers/i2c/busses/i2c-at91-*.c
13802 F:      drivers/i2c/busses/i2c-at91.h
13803
13804 MICROCHIP ISC DRIVER
13805 M:      Eugen Hristev <eugen.hristev@microchip.com>
13806 L:      linux-media@vger.kernel.org
13807 S:      Supported
13808 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13809 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13810 F:      drivers/media/platform/microchip/microchip-isc*
13811 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13812 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13813 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13814 F:      include/linux/atmel-isc-media.h
13815
13816 MICROCHIP ISI DRIVER
13817 M:      Eugen Hristev <eugen.hristev@microchip.com>
13818 L:      linux-media@vger.kernel.org
13819 S:      Supported
13820 F:      drivers/media/platform/atmel/atmel-isi.c
13821 F:      drivers/media/platform/atmel/atmel-isi.h
13822
13823 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13824 M:      Woojung Huh <woojung.huh@microchip.com>
13825 M:      UNGLinuxDriver@microchip.com
13826 L:      netdev@vger.kernel.org
13827 S:      Maintained
13828 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13829 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13830 F:      drivers/net/dsa/microchip/*
13831 F:      include/linux/dsa/ksz_common.h
13832 F:      include/linux/platform_data/microchip-ksz.h
13833 F:      net/dsa/tag_ksz.c
13834
13835 MICROCHIP LAN743X ETHERNET DRIVER
13836 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13837 M:      UNGLinuxDriver@microchip.com
13838 L:      netdev@vger.kernel.org
13839 S:      Maintained
13840 F:      drivers/net/ethernet/microchip/lan743x_*
13841
13842 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13843 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13844 R:      UNGLinuxDriver@microchip.com
13845 L:      netdev@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/net/phy/microchip_t1.c
13848
13849 MICROCHIP LAN966X ETHERNET DRIVER
13850 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13851 M:      UNGLinuxDriver@microchip.com
13852 L:      netdev@vger.kernel.org
13853 S:      Maintained
13854 F:      drivers/net/ethernet/microchip/lan966x/*
13855
13856 MICROCHIP LCDFB DRIVER
13857 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13858 L:      linux-fbdev@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/video/fbdev/atmel_lcdfb.c
13861 F:      include/video/atmel_lcdc.h
13862
13863 MICROCHIP MCP16502 PMIC DRIVER
13864 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13866 S:      Supported
13867 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13868 F:      drivers/regulator/mcp16502.c
13869
13870 MICROCHIP MCP3911 ADC DRIVER
13871 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13872 M:      Kent Gustavsson <kent@minoris.se>
13873 L:      linux-iio@vger.kernel.org
13874 S:      Maintained
13875 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13876 F:      drivers/iio/adc/mcp3911.c
13877
13878 MICROCHIP MMC/SD/SDIO MCI DRIVER
13879 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13880 S:      Maintained
13881 F:      drivers/mmc/host/atmel-mci.c
13882
13883 MICROCHIP NAND DRIVER
13884 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13885 L:      linux-mtd@lists.infradead.org
13886 S:      Supported
13887 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13888 F:      drivers/mtd/nand/raw/atmel/*
13889
13890 MICROCHIP OTPC DRIVER
13891 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13893 S:      Supported
13894 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13895 F:      drivers/nvmem/microchip-otpc.c
13896 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13897
13898 MICROCHIP PCI1XXXX GP DRIVER
13899 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13900 L:      linux-gpio@vger.kernel.org
13901 S:      Supported
13902 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13903 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13904 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13905
13906 MICROCHIP PCI1XXXX I2C DRIVER
13907 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13908 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13909 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13910 L:      linux-i2c@vger.kernel.org
13911 S:      Maintained
13912 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13913
13914 MICROCHIP PCIe UART DRIVER
13915 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13916 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13917 L:      linux-serial@vger.kernel.org
13918 S:      Maintained
13919 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13920
13921 MICROCHIP POLARFIRE FPGA DRIVERS
13922 M:      Conor Dooley <conor.dooley@microchip.com>
13923 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13924 L:      linux-fpga@vger.kernel.org
13925 S:      Supported
13926 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13927 F:      drivers/fpga/microchip-spi.c
13928
13929 MICROCHIP PWM DRIVER
13930 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13932 L:      linux-pwm@vger.kernel.org
13933 S:      Supported
13934 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13935 F:      drivers/pwm/pwm-atmel.c
13936
13937 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13938 M:      Eugen Hristev <eugen.hristev@microchip.com>
13939 L:      linux-iio@vger.kernel.org
13940 S:      Supported
13941 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13942 F:      drivers/iio/adc/at91-sama5d2_adc.c
13943 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13944
13945 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13946 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13947 S:      Supported
13948 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13949 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13950
13951 MICROCHIP SOC DRIVERS
13952 M:      Conor Dooley <conor@kernel.org>
13953 S:      Supported
13954 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13955 F:      drivers/soc/microchip/
13956
13957 MICROCHIP SPI DRIVER
13958 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13959 S:      Supported
13960 F:      drivers/spi/spi-atmel.*
13961
13962 MICROCHIP SSC DRIVER
13963 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13965 S:      Supported
13966 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13967 F:      drivers/misc/atmel-ssc.c
13968 F:      include/linux/atmel-ssc.h
13969
13970 Microchip Timer Counter Block (TCB) Capture Driver
13971 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
13972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13973 L:      linux-iio@vger.kernel.org
13974 S:      Maintained
13975 F:      drivers/counter/microchip-tcb-capture.c
13976
13977 MICROCHIP USB251XB DRIVER
13978 M:      Richard Leitner <richard.leitner@skidata.com>
13979 L:      linux-usb@vger.kernel.org
13980 S:      Maintained
13981 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
13982 F:      drivers/usb/misc/usb251xb.c
13983
13984 MICROCHIP USBA UDC DRIVER
13985 M:      Cristian Birsan <cristian.birsan@microchip.com>
13986 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13987 S:      Supported
13988 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
13989
13990 MICROCHIP WILC1000 WIFI DRIVER
13991 M:      Ajay Singh <ajay.kathat@microchip.com>
13992 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
13993 L:      linux-wireless@vger.kernel.org
13994 S:      Supported
13995 F:      drivers/net/wireless/microchip/wilc1000/
13996
13997 MICROSEMI MIPS SOCS
13998 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13999 M:      UNGLinuxDriver@microchip.com
14000 L:      linux-mips@vger.kernel.org
14001 S:      Supported
14002 F:      Documentation/devicetree/bindings/mips/mscc.txt
14003 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14004 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14005 F:      arch/mips/boot/dts/mscc/
14006 F:      arch/mips/configs/generic/board-ocelot.config
14007 F:      arch/mips/generic/board-ocelot.c
14008
14009 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14010 M:      Don Brace <don.brace@microchip.com>
14011 L:      storagedev@microchip.com
14012 L:      linux-scsi@vger.kernel.org
14013 S:      Supported
14014 F:      Documentation/scsi/smartpqi.rst
14015 F:      drivers/scsi/smartpqi/Kconfig
14016 F:      drivers/scsi/smartpqi/Makefile
14017 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14018 F:      include/linux/cciss*.h
14019 F:      include/uapi/linux/cciss*.h
14020
14021 MICROSOFT MANA RDMA DRIVER
14022 M:      Long Li <longli@microsoft.com>
14023 M:      Ajay Sharma <sharmaajay@microsoft.com>
14024 L:      linux-rdma@vger.kernel.org
14025 S:      Supported
14026 F:      drivers/infiniband/hw/mana/
14027 F:      include/net/mana
14028 F:      include/uapi/rdma/mana-abi.h
14029
14030 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14031 M:      Maximilian Luz <luzmaximilian@gmail.com>
14032 L:      platform-driver-x86@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14035
14036 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14037 M:      Maximilian Luz <luzmaximilian@gmail.com>
14038 L:      linux-pm@vger.kernel.org
14039 L:      platform-driver-x86@vger.kernel.org
14040 S:      Maintained
14041 F:      drivers/power/supply/surface_battery.c
14042 F:      drivers/power/supply/surface_charger.c
14043
14044 MICROSOFT SURFACE DTX DRIVER
14045 M:      Maximilian Luz <luzmaximilian@gmail.com>
14046 L:      platform-driver-x86@vger.kernel.org
14047 S:      Maintained
14048 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14049 F:      drivers/platform/surface/surface_dtx.c
14050 F:      include/uapi/linux/surface_aggregator/dtx.h
14051
14052 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14053 M:      Maximilian Luz <luzmaximilian@gmail.com>
14054 L:      platform-driver-x86@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/platform/surface/surface_gpe.c
14057
14058 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14059 M:      Hans de Goede <hdegoede@redhat.com>
14060 M:      Mark Gross <markgross@kernel.org>
14061 M:      Maximilian Luz <luzmaximilian@gmail.com>
14062 L:      platform-driver-x86@vger.kernel.org
14063 S:      Maintained
14064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14065 F:      drivers/platform/surface/
14066
14067 MICROSOFT SURFACE HID TRANSPORT DRIVER
14068 M:      Maximilian Luz <luzmaximilian@gmail.com>
14069 L:      linux-input@vger.kernel.org
14070 L:      platform-driver-x86@vger.kernel.org
14071 S:      Maintained
14072 F:      drivers/hid/surface-hid/
14073
14074 MICROSOFT SURFACE HOT-PLUG DRIVER
14075 M:      Maximilian Luz <luzmaximilian@gmail.com>
14076 L:      platform-driver-x86@vger.kernel.org
14077 S:      Maintained
14078 F:      drivers/platform/surface/surface_hotplug.c
14079
14080 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14081 M:      Maximilian Luz <luzmaximilian@gmail.com>
14082 L:      platform-driver-x86@vger.kernel.org
14083 S:      Maintained
14084 F:      drivers/platform/surface/surface_platform_profile.c
14085
14086 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14087 M:      Chen Yu <yu.c.chen@intel.com>
14088 L:      platform-driver-x86@vger.kernel.org
14089 S:      Supported
14090 F:      drivers/platform/surface/surfacepro3_button.c
14091
14092 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14093 M:      Maximilian Luz <luzmaximilian@gmail.com>
14094 L:      platform-driver-x86@vger.kernel.org
14095 S:      Maintained
14096 F:      drivers/platform/surface/surface_aggregator_hub.c
14097
14098 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14099 M:      Maximilian Luz <luzmaximilian@gmail.com>
14100 L:      platform-driver-x86@vger.kernel.org
14101 S:      Maintained
14102 W:      https://github.com/linux-surface/surface-aggregator-module
14103 C:      irc://irc.libera.chat/linux-surface
14104 F:      Documentation/driver-api/surface_aggregator/
14105 F:      drivers/platform/surface/aggregator/
14106 F:      drivers/platform/surface/surface_acpi_notify.c
14107 F:      drivers/platform/surface/surface_aggregator_cdev.c
14108 F:      drivers/platform/surface/surface_aggregator_registry.c
14109 F:      include/linux/surface_acpi_notify.h
14110 F:      include/linux/surface_aggregator/
14111 F:      include/uapi/linux/surface_aggregator/
14112
14113 MICROTEK X6 SCANNER
14114 M:      Oliver Neukum <oliver@neukum.org>
14115 S:      Maintained
14116 F:      drivers/usb/image/microtek.*
14117
14118 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14119 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14120 M:      Luka Perkov <luka.perkov@sartura.hr>
14121 S:      Maintained
14122 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14123 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14124 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14125 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14126 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14127 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14128
14129 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14131 L:      linux-media@vger.kernel.org
14132 S:      Maintained
14133 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14134 F:      Documentation/driver-api/media/drivers/ccs/
14135 F:      Documentation/userspace-api/media/drivers/ccs.rst
14136 F:      drivers/media/i2c/ccs-pll.c
14137 F:      drivers/media/i2c/ccs-pll.h
14138 F:      drivers/media/i2c/ccs/
14139 F:      include/uapi/linux/ccs.h
14140 F:      include/uapi/linux/smiapp.h
14141
14142 MIPS
14143 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14144 L:      linux-mips@vger.kernel.org
14145 S:      Maintained
14146 W:      http://www.linux-mips.org/
14147 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14149 F:      Documentation/devicetree/bindings/mips/
14150 F:      Documentation/mips/
14151 F:      arch/mips/
14152 F:      drivers/platform/mips/
14153 F:      include/dt-bindings/mips/
14154
14155 MIPS BOSTON DEVELOPMENT BOARD
14156 M:      Paul Burton <paulburton@kernel.org>
14157 L:      linux-mips@vger.kernel.org
14158 S:      Maintained
14159 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14160 F:      arch/mips/boot/dts/img/boston.dts
14161 F:      arch/mips/configs/generic/board-boston.config
14162 F:      drivers/clk/imgtec/clk-boston.c
14163 F:      include/dt-bindings/clock/boston-clock.h
14164
14165 MIPS CORE DRIVERS
14166 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14167 M:      Serge Semin <fancer.lancer@gmail.com>
14168 L:      linux-mips@vger.kernel.org
14169 S:      Supported
14170 F:      drivers/bus/mips_cdmm.c
14171 F:      drivers/clocksource/mips-gic-timer.c
14172 F:      drivers/cpuidle/cpuidle-cps.c
14173 F:      drivers/irqchip/irq-mips-cpu.c
14174 F:      drivers/irqchip/irq-mips-gic.c
14175
14176 MIPS GENERIC PLATFORM
14177 M:      Paul Burton <paulburton@kernel.org>
14178 L:      linux-mips@vger.kernel.org
14179 S:      Supported
14180 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14181 F:      arch/mips/generic/
14182 F:      arch/mips/tools/generic-board-config.sh
14183
14184 MIPS RINT INSTRUCTION EMULATION
14185 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14186 L:      linux-mips@vger.kernel.org
14187 S:      Supported
14188 F:      arch/mips/math-emu/dp_rint.c
14189 F:      arch/mips/math-emu/sp_rint.c
14190
14191 MIPS/LOONGSON1 ARCHITECTURE
14192 M:      Keguang Zhang <keguang.zhang@gmail.com>
14193 L:      linux-mips@vger.kernel.org
14194 S:      Maintained
14195 F:      arch/mips/include/asm/mach-loongson32/
14196 F:      arch/mips/loongson32/
14197 F:      drivers/*/*loongson1*
14198
14199 MIPS/LOONGSON2EF ARCHITECTURE
14200 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14201 L:      linux-mips@vger.kernel.org
14202 S:      Maintained
14203 F:      arch/mips/include/asm/mach-loongson2ef/
14204 F:      arch/mips/loongson2ef/
14205 F:      drivers/cpufreq/loongson2_cpufreq.c
14206
14207 MIPS/LOONGSON64 ARCHITECTURE
14208 M:      Huacai Chen <chenhuacai@kernel.org>
14209 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14210 L:      linux-mips@vger.kernel.org
14211 S:      Maintained
14212 F:      arch/mips/include/asm/mach-loongson64/
14213 F:      arch/mips/loongson64/
14214 F:      drivers/irqchip/irq-loongson*
14215 F:      drivers/platform/mips/cpu_hwmon.c
14216
14217 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14218 M:      Hans Verkuil <hverkuil@xs4all.nl>
14219 L:      linux-media@vger.kernel.org
14220 S:      Odd Fixes
14221 W:      https://linuxtv.org
14222 T:      git git://linuxtv.org/media_tree.git
14223 F:      drivers/media/radio/radio-miropcm20*
14224
14225 MMP SUPPORT
14226 R:      Lubomir Rintel <lkundrak@v3.sk>
14227 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14228 S:      Odd Fixes
14229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14230 F:      arch/arm/boot/dts/marvell/mmp*
14231 F:      arch/arm/mach-mmp/
14232 F:      include/linux/soc/mmp/
14233
14234 MMP USB PHY DRIVERS
14235 R:      Lubomir Rintel <lkundrak@v3.sk>
14236 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14237 S:      Maintained
14238 F:      drivers/phy/marvell/phy-mmp3-usb.c
14239 F:      drivers/phy/marvell/phy-pxa-usb.c
14240
14241 MMU GATHER AND TLB INVALIDATION
14242 M:      Will Deacon <will@kernel.org>
14243 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14244 M:      Andrew Morton <akpm@linux-foundation.org>
14245 M:      Nick Piggin <npiggin@gmail.com>
14246 M:      Peter Zijlstra <peterz@infradead.org>
14247 L:      linux-arch@vger.kernel.org
14248 L:      linux-mm@kvack.org
14249 S:      Maintained
14250 F:      arch/*/include/asm/tlb.h
14251 F:      include/asm-generic/tlb.h
14252 F:      mm/mmu_gather.c
14253
14254 MN88472 MEDIA DRIVER
14255 M:      Antti Palosaari <crope@iki.fi>
14256 L:      linux-media@vger.kernel.org
14257 S:      Maintained
14258 W:      https://linuxtv.org
14259 W:      http://palosaari.fi/linux/
14260 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14261 F:      drivers/media/dvb-frontends/mn88472*
14262
14263 MN88473 MEDIA DRIVER
14264 M:      Antti Palosaari <crope@iki.fi>
14265 L:      linux-media@vger.kernel.org
14266 S:      Maintained
14267 W:      https://linuxtv.org
14268 W:      http://palosaari.fi/linux/
14269 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14270 F:      drivers/media/dvb-frontends/mn88473*
14271
14272 MODULE SUPPORT
14273 M:      Luis Chamberlain <mcgrof@kernel.org>
14274 L:      linux-modules@vger.kernel.org
14275 L:      linux-kernel@vger.kernel.org
14276 S:      Maintained
14277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14278 F:      include/linux/kmod.h
14279 F:      include/linux/module.h
14280 F:      kernel/module/
14281 F:      lib/test_kmod.c
14282 F:      scripts/module*
14283 F:      tools/testing/selftests/kmod/
14284
14285 MONOLITHIC POWER SYSTEM PMIC DRIVER
14286 M:      Saravanan Sekar <sravanhome@gmail.com>
14287 S:      Maintained
14288 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14289 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14290 F:      drivers/hwmon/pmbus/mpq7932.c
14291 F:      drivers/iio/adc/mp2629_adc.c
14292 F:      drivers/mfd/mp2629.c
14293 F:      drivers/power/supply/mp2629_charger.c
14294 F:      drivers/regulator/mp5416.c
14295 F:      drivers/regulator/mpq7920.c
14296 F:      drivers/regulator/mpq7920.h
14297 F:      include/linux/mfd/mp2629.h
14298
14299 MOST(R) TECHNOLOGY DRIVER
14300 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14301 M:      Christian Gromm <christian.gromm@microchip.com>
14302 S:      Maintained
14303 F:      Documentation/ABI/testing/configfs-most
14304 F:      Documentation/ABI/testing/sysfs-bus-most
14305 F:      drivers/most/
14306 F:      drivers/staging/most/
14307 F:      include/linux/most.h
14308
14309 MOTORCOMM PHY DRIVER
14310 M:      Peter Geis <pgwipeout@gmail.com>
14311 M:      Frank <Frank.Sae@motor-comm.com>
14312 L:      netdev@vger.kernel.org
14313 S:      Maintained
14314 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14315 F:      drivers/net/phy/motorcomm.c
14316
14317 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14318 M:      Jiri Slaby <jirislaby@kernel.org>
14319 S:      Maintained
14320 F:      Documentation/driver-api/tty/moxa-smartio.rst
14321 F:      drivers/tty/mxser.*
14322
14323 MR800 AVERMEDIA USB FM RADIO DRIVER
14324 M:      Alexey Klimov <klimov.linux@gmail.com>
14325 L:      linux-media@vger.kernel.org
14326 S:      Maintained
14327 T:      git git://linuxtv.org/media_tree.git
14328 F:      drivers/media/radio/radio-mr800.c
14329
14330 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14331 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14332 L:      linux-wpan@vger.kernel.org
14333 S:      Odd Fixes
14334 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14335 F:      drivers/net/ieee802154/mrf24j40.c
14336
14337 MSI EC DRIVER
14338 M:      Nikita Kravets <teackot@gmail.com>
14339 L:      platform-driver-x86@vger.kernel.org
14340 S:      Maintained
14341 W:      https://github.com/BeardOverflow/msi-ec
14342 F:      drivers/platform/x86/msi-ec.*
14343
14344 MSI LAPTOP SUPPORT
14345 M:      "Lee, Chun-Yi" <jlee@suse.com>
14346 L:      platform-driver-x86@vger.kernel.org
14347 S:      Maintained
14348 F:      drivers/platform/x86/msi-laptop.c
14349
14350 MSI WMI SUPPORT
14351 L:      platform-driver-x86@vger.kernel.org
14352 S:      Orphan
14353 F:      drivers/platform/x86/msi-wmi.c
14354
14355 MSI001 MEDIA DRIVER
14356 M:      Antti Palosaari <crope@iki.fi>
14357 L:      linux-media@vger.kernel.org
14358 S:      Maintained
14359 W:      https://linuxtv.org
14360 W:      http://palosaari.fi/linux/
14361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14362 T:      git git://linuxtv.org/anttip/media_tree.git
14363 F:      drivers/media/tuners/msi001*
14364
14365 MSI2500 MEDIA DRIVER
14366 M:      Antti Palosaari <crope@iki.fi>
14367 L:      linux-media@vger.kernel.org
14368 S:      Maintained
14369 W:      https://linuxtv.org
14370 W:      http://palosaari.fi/linux/
14371 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14372 T:      git git://linuxtv.org/anttip/media_tree.git
14373 F:      drivers/media/usb/msi2500/
14374
14375 MSTAR INTERRUPT CONTROLLER DRIVER
14376 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14377 M:      Daniel Palmer <daniel@thingy.jp>
14378 S:      Maintained
14379 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14380 F:      drivers/irqchip/irq-mst-intc.c
14381
14382 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14383 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14384 L:      linux-mtd@lists.infradead.org
14385 S:      Maintained
14386 F:      drivers/mtd/devices/docg3*
14387
14388 MT9P031 APTINA CAMERA SENSOR
14389 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14390 L:      linux-media@vger.kernel.org
14391 S:      Maintained
14392 T:      git git://linuxtv.org/media_tree.git
14393 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14394 F:      drivers/media/i2c/mt9p031.c
14395 F:      include/media/i2c/mt9p031.h
14396
14397 MT9T112 APTINA CAMERA SENSOR
14398 M:      Jacopo Mondi <jacopo@jmondi.org>
14399 L:      linux-media@vger.kernel.org
14400 S:      Odd Fixes
14401 T:      git git://linuxtv.org/media_tree.git
14402 F:      drivers/media/i2c/mt9t112.c
14403 F:      include/media/i2c/mt9t112.h
14404
14405 MT9V032 APTINA CAMERA SENSOR
14406 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14407 L:      linux-media@vger.kernel.org
14408 S:      Maintained
14409 T:      git git://linuxtv.org/media_tree.git
14410 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14411 F:      drivers/media/i2c/mt9v032.c
14412 F:      include/media/i2c/mt9v032.h
14413
14414 MT9V111 APTINA CAMERA SENSOR
14415 M:      Jacopo Mondi <jacopo@jmondi.org>
14416 L:      linux-media@vger.kernel.org
14417 S:      Maintained
14418 T:      git git://linuxtv.org/media_tree.git
14419 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14420 F:      drivers/media/i2c/mt9v111.c
14421
14422 MULTIFUNCTION DEVICES (MFD)
14423 M:      Lee Jones <lee@kernel.org>
14424 S:      Maintained
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14426 F:      Documentation/devicetree/bindings/mfd/
14427 F:      drivers/mfd/
14428 F:      include/dt-bindings/mfd/
14429 F:      include/linux/mfd/
14430
14431 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14432 S:      Orphan
14433 F:      drivers/mmc/host/mmc_spi.c
14434 F:      include/linux/spi/mmc_spi.h
14435
14436 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14437 M:      Ulf Hansson <ulf.hansson@linaro.org>
14438 L:      linux-mmc@vger.kernel.org
14439 S:      Maintained
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14441 F:      Documentation/devicetree/bindings/mmc/
14442 F:      drivers/mmc/
14443 F:      include/linux/mmc/
14444 F:      include/uapi/linux/mmc/
14445
14446 MULTIPLEXER SUBSYSTEM
14447 M:      Peter Rosin <peda@axentia.se>
14448 S:      Maintained
14449 F:      Documentation/ABI/testing/sysfs-class-mux*
14450 F:      Documentation/devicetree/bindings/mux/
14451 F:      drivers/mux/
14452 F:      include/dt-bindings/mux/
14453 F:      include/linux/mux/
14454
14455 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14456 M:      Bin Liu <b-liu@ti.com>
14457 L:      linux-usb@vger.kernel.org
14458 S:      Maintained
14459 F:      drivers/usb/musb/
14460
14461 MXL301RF MEDIA DRIVER
14462 M:      Akihiro Tsukada <tskd08@gmail.com>
14463 L:      linux-media@vger.kernel.org
14464 S:      Odd Fixes
14465 F:      drivers/media/tuners/mxl301rf*
14466
14467 MXL5007T MEDIA DRIVER
14468 M:      Michael Krufky <mkrufky@linuxtv.org>
14469 L:      linux-media@vger.kernel.org
14470 S:      Maintained
14471 W:      https://linuxtv.org
14472 W:      http://github.com/mkrufky
14473 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14474 T:      git git://linuxtv.org/mkrufky/tuners.git
14475 F:      drivers/media/tuners/mxl5007t.*
14476
14477 MXSFB DRM DRIVER
14478 M:      Marek Vasut <marex@denx.de>
14479 M:      Stefan Agner <stefan@agner.ch>
14480 L:      dri-devel@lists.freedesktop.org
14481 S:      Supported
14482 T:      git git://anongit.freedesktop.org/drm/drm-misc
14483 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14484 F:      drivers/gpu/drm/mxsfb/
14485
14486 MYLEX DAC960 PCI RAID Controller
14487 M:      Hannes Reinecke <hare@kernel.org>
14488 L:      linux-scsi@vger.kernel.org
14489 S:      Supported
14490 F:      drivers/scsi/myrb.*
14491 F:      drivers/scsi/myrs.*
14492
14493 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14494 M:      Chris Lee <christopher.lee@cspi.com>
14495 L:      netdev@vger.kernel.org
14496 S:      Supported
14497 W:      https://www.cspi.com/ethernet-products/support/downloads/
14498 F:      drivers/net/ethernet/myricom/myri10ge/
14499
14500 NAND FLASH SUBSYSTEM
14501 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14502 R:      Richard Weinberger <richard@nod.at>
14503 L:      linux-mtd@lists.infradead.org
14504 S:      Maintained
14505 W:      http://www.linux-mtd.infradead.org/
14506 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14507 C:      irc://irc.oftc.net/mtd
14508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14509 F:      drivers/mtd/nand/
14510 F:      include/linux/mtd/*nand*.h
14511
14512 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14513 M:      Daniel Mack <zonque@gmail.com>
14514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14515 S:      Maintained
14516 W:      http://www.native-instruments.com
14517 F:      sound/usb/caiaq/
14518
14519 NATSEMI ETHERNET DRIVER (DP8381x)
14520 S:      Orphan
14521 F:      drivers/net/ethernet/natsemi/natsemi.c
14522
14523 NCR 5380 SCSI DRIVERS
14524 M:      Finn Thain <fthain@linux-m68k.org>
14525 M:      Michael Schmitz <schmitzmic@gmail.com>
14526 L:      linux-scsi@vger.kernel.org
14527 S:      Maintained
14528 F:      Documentation/scsi/g_NCR5380.rst
14529 F:      drivers/scsi/NCR5380.*
14530 F:      drivers/scsi/arm/cumana_1.c
14531 F:      drivers/scsi/arm/oak.c
14532 F:      drivers/scsi/atari_scsi.*
14533 F:      drivers/scsi/dmx3191d.c
14534 F:      drivers/scsi/g_NCR5380.*
14535 F:      drivers/scsi/mac_scsi.*
14536 F:      drivers/scsi/sun3_scsi.*
14537 F:      drivers/scsi/sun3_scsi_vme.c
14538
14539 NCSI LIBRARY
14540 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14541 S:      Maintained
14542 F:      net/ncsi/
14543
14544 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14545 M:      Guenter Roeck <linux@roeck-us.net>
14546 L:      linux-hwmon@vger.kernel.org
14547 S:      Maintained
14548 F:      Documentation/hwmon/nct6775.rst
14549 F:      drivers/hwmon/nct6775-core.c
14550 F:      drivers/hwmon/nct6775-platform.c
14551 F:      drivers/hwmon/nct6775.h
14552
14553 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14554 M:      Zev Weiss <zev@bewilderbeest.net>
14555 L:      linux-hwmon@vger.kernel.org
14556 S:      Maintained
14557 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14558 F:      drivers/hwmon/nct6775-i2c.c
14559
14560 NETDEVSIM
14561 M:      Jakub Kicinski <kuba@kernel.org>
14562 S:      Maintained
14563 F:      drivers/net/netdevsim/*
14564
14565 NETEM NETWORK EMULATOR
14566 M:      Stephen Hemminger <stephen@networkplumber.org>
14567 L:      netdev@vger.kernel.org
14568 S:      Maintained
14569 F:      net/sched/sch_netem.c
14570
14571 NETERION 10GbE DRIVERS (s2io)
14572 M:      Jon Mason <jdmason@kudzu.us>
14573 L:      netdev@vger.kernel.org
14574 S:      Supported
14575 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14576 F:      drivers/net/ethernet/neterion/
14577
14578 NETFILTER
14579 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14580 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14581 M:      Florian Westphal <fw@strlen.de>
14582 L:      netfilter-devel@vger.kernel.org
14583 L:      coreteam@netfilter.org
14584 S:      Maintained
14585 W:      http://www.netfilter.org/
14586 W:      http://www.iptables.org/
14587 W:      http://www.nftables.org/
14588 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14589 C:      irc://irc.libera.chat/netfilter
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14592 F:      include/linux/netfilter*
14593 F:      include/linux/netfilter/
14594 F:      include/net/netfilter/
14595 F:      include/uapi/linux/netfilter*
14596 F:      include/uapi/linux/netfilter/
14597 F:      net/*/netfilter.c
14598 F:      net/*/netfilter/
14599 F:      net/bridge/br_netfilter*.c
14600 F:      net/netfilter/
14601
14602 NETROM NETWORK LAYER
14603 M:      Ralf Baechle <ralf@linux-mips.org>
14604 L:      linux-hams@vger.kernel.org
14605 S:      Maintained
14606 W:      http://www.linux-ax25.org/
14607 F:      include/net/netrom.h
14608 F:      include/uapi/linux/netrom.h
14609 F:      net/netrom/
14610
14611 NETRONIX EMBEDDED CONTROLLER
14612 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14613 S:      Maintained
14614 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14615 F:      drivers/mfd/ntxec.c
14616 F:      drivers/pwm/pwm-ntxec.c
14617 F:      drivers/rtc/rtc-ntxec.c
14618 F:      include/linux/mfd/ntxec.h
14619
14620 NETRONOME ETHERNET DRIVERS
14621 M:      Simon Horman <simon.horman@corigine.com>
14622 R:      Jakub Kicinski <kuba@kernel.org>
14623 L:      oss-drivers@corigine.com
14624 S:      Maintained
14625 F:      drivers/net/ethernet/netronome/
14626
14627 NETWORK BLOCK DEVICE (NBD)
14628 M:      Josef Bacik <josef@toxicpanda.com>
14629 L:      linux-block@vger.kernel.org
14630 L:      nbd@other.debian.org
14631 S:      Maintained
14632 F:      Documentation/admin-guide/blockdev/nbd.rst
14633 F:      drivers/block/nbd.c
14634 F:      include/trace/events/nbd.h
14635 F:      include/uapi/linux/nbd.h
14636
14637 NETWORK DROP MONITOR
14638 M:      Neil Horman <nhorman@tuxdriver.com>
14639 L:      netdev@vger.kernel.org
14640 S:      Maintained
14641 W:      https://fedorahosted.org/dropwatch/
14642 F:      include/uapi/linux/net_dropmon.h
14643 F:      net/core/drop_monitor.c
14644
14645 NETWORKING DRIVERS
14646 M:      "David S. Miller" <davem@davemloft.net>
14647 M:      Eric Dumazet <edumazet@google.com>
14648 M:      Jakub Kicinski <kuba@kernel.org>
14649 M:      Paolo Abeni <pabeni@redhat.com>
14650 L:      netdev@vger.kernel.org
14651 S:      Maintained
14652 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14655 F:      Documentation/devicetree/bindings/net/
14656 F:      drivers/connector/
14657 F:      drivers/net/
14658 X:      drivers/net/wireless/
14659 F:      include/dt-bindings/net/
14660 F:      include/linux/etherdevice.h
14661 F:      include/linux/fcdevice.h
14662 F:      include/linux/fddidevice.h
14663 F:      include/linux/hippidevice.h
14664 F:      include/linux/if_*
14665 F:      include/linux/inetdevice.h
14666 F:      include/linux/netdevice.h
14667 F:      include/uapi/linux/if_*
14668 F:      include/uapi/linux/netdevice.h
14669
14670 NETWORKING DRIVERS (WIRELESS)
14671 M:      Kalle Valo <kvalo@kernel.org>
14672 L:      linux-wireless@vger.kernel.org
14673 S:      Maintained
14674 W:      https://wireless.wiki.kernel.org/
14675 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14678 F:      Documentation/devicetree/bindings/net/wireless/
14679 F:      drivers/net/wireless/
14680
14681 NETWORKING [DSA]
14682 M:      Andrew Lunn <andrew@lunn.ch>
14683 M:      Florian Fainelli <f.fainelli@gmail.com>
14684 M:      Vladimir Oltean <olteanv@gmail.com>
14685 S:      Maintained
14686 F:      Documentation/devicetree/bindings/net/dsa/
14687 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14688 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14689 F:      drivers/net/dsa/
14690 F:      include/linux/dsa/
14691 F:      include/linux/platform_data/dsa.h
14692 F:      include/net/dsa.h
14693 F:      net/dsa/
14694 F:      tools/testing/selftests/drivers/net/dsa/
14695
14696 NETWORKING [GENERAL]
14697 M:      "David S. Miller" <davem@davemloft.net>
14698 M:      Eric Dumazet <edumazet@google.com>
14699 M:      Jakub Kicinski <kuba@kernel.org>
14700 M:      Paolo Abeni <pabeni@redhat.com>
14701 L:      netdev@vger.kernel.org
14702 S:      Maintained
14703 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14704 B:      mailto:netdev@vger.kernel.org
14705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14707 F:      Documentation/core-api/netlink.rst
14708 F:      Documentation/netlink/
14709 F:      Documentation/networking/
14710 F:      Documentation/process/maintainer-netdev.rst
14711 F:      Documentation/userspace-api/netlink/
14712 F:      include/linux/in.h
14713 F:      include/linux/net.h
14714 F:      include/linux/netdevice.h
14715 F:      include/net/
14716 F:      include/uapi/linux/in.h
14717 F:      include/uapi/linux/net.h
14718 F:      include/uapi/linux/net_namespace.h
14719 F:      include/uapi/linux/netdevice.h
14720 F:      lib/net_utils.c
14721 F:      lib/random32.c
14722 F:      net/
14723 X:      net/bluetooth/
14724 F:      tools/net/
14725 F:      tools/testing/selftests/net/
14726
14727 NETWORKING [IPSEC]
14728 M:      Steffen Klassert <steffen.klassert@secunet.com>
14729 M:      Herbert Xu <herbert@gondor.apana.org.au>
14730 M:      "David S. Miller" <davem@davemloft.net>
14731 L:      netdev@vger.kernel.org
14732 S:      Maintained
14733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14735 F:      include/net/xfrm.h
14736 F:      include/uapi/linux/xfrm.h
14737 F:      net/ipv4/ah4.c
14738 F:      net/ipv4/esp4*
14739 F:      net/ipv4/ip_vti.c
14740 F:      net/ipv4/ipcomp.c
14741 F:      net/ipv4/xfrm*
14742 F:      net/ipv6/ah6.c
14743 F:      net/ipv6/esp6*
14744 F:      net/ipv6/ip6_vti.c
14745 F:      net/ipv6/ipcomp6.c
14746 F:      net/ipv6/xfrm*
14747 F:      net/key/
14748 F:      net/xfrm/
14749 F:      tools/testing/selftests/net/ipsec.c
14750
14751 NETWORKING [IPv4/IPv6]
14752 M:      "David S. Miller" <davem@davemloft.net>
14753 M:      David Ahern <dsahern@kernel.org>
14754 L:      netdev@vger.kernel.org
14755 S:      Maintained
14756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14757 F:      arch/x86/net/*
14758 F:      include/linux/ip.h
14759 F:      include/linux/ipv6*
14760 F:      include/net/fib*
14761 F:      include/net/ip*
14762 F:      include/net/route.h
14763 F:      net/ipv4/
14764 F:      net/ipv6/
14765
14766 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14767 M:      Paul Moore <paul@paul-moore.com>
14768 L:      netdev@vger.kernel.org
14769 L:      linux-security-module@vger.kernel.org
14770 S:      Supported
14771 W:      https://github.com/netlabel
14772 F:      Documentation/netlabel/
14773 F:      include/net/calipso.h
14774 F:      include/net/cipso_ipv4.h
14775 F:      include/net/netlabel.h
14776 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14777 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14778 F:      net/ipv4/cipso_ipv4.c
14779 F:      net/ipv6/calipso.c
14780 F:      net/netfilter/xt_CONNSECMARK.c
14781 F:      net/netfilter/xt_SECMARK.c
14782 F:      net/netlabel/
14783
14784 NETWORKING [MPTCP]
14785 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14786 M:      Mat Martineau <martineau@kernel.org>
14787 L:      netdev@vger.kernel.org
14788 L:      mptcp@lists.linux.dev
14789 S:      Maintained
14790 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14791 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14792 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14793 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14794 F:      Documentation/networking/mptcp-sysctl.rst
14795 F:      include/net/mptcp.h
14796 F:      include/trace/events/mptcp.h
14797 F:      include/uapi/linux/mptcp.h
14798 F:      net/mptcp/
14799 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14800 F:      tools/testing/selftests/net/mptcp/
14801
14802 NETWORKING [TCP]
14803 M:      Eric Dumazet <edumazet@google.com>
14804 L:      netdev@vger.kernel.org
14805 S:      Maintained
14806 F:      include/linux/net_mm.h
14807 F:      include/linux/tcp.h
14808 F:      include/net/tcp.h
14809 F:      include/trace/events/tcp.h
14810 F:      include/uapi/linux/tcp.h
14811 F:      net/ipv4/syncookies.c
14812 F:      net/ipv4/tcp*.c
14813 F:      net/ipv6/syncookies.c
14814 F:      net/ipv6/tcp*.c
14815
14816 NETWORKING [TLS]
14817 M:      Boris Pismenny <borisp@nvidia.com>
14818 M:      John Fastabend <john.fastabend@gmail.com>
14819 M:      Jakub Kicinski <kuba@kernel.org>
14820 L:      netdev@vger.kernel.org
14821 S:      Maintained
14822 F:      include/net/tls.h
14823 F:      include/uapi/linux/tls.h
14824 F:      net/tls/*
14825
14826 NETXEN (1/10) GbE SUPPORT
14827 M:      Manish Chopra <manishc@marvell.com>
14828 M:      Rahul Verma <rahulv@marvell.com>
14829 M:      GR-Linux-NIC-Dev@marvell.com
14830 L:      netdev@vger.kernel.org
14831 S:      Supported
14832 F:      drivers/net/ethernet/qlogic/netxen/
14833
14834 NET_FAILOVER MODULE
14835 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14836 L:      netdev@vger.kernel.org
14837 S:      Supported
14838 F:      Documentation/networking/net_failover.rst
14839 F:      drivers/net/net_failover.c
14840 F:      include/net/net_failover.h
14841
14842 NEXTHOP
14843 M:      David Ahern <dsahern@kernel.org>
14844 L:      netdev@vger.kernel.org
14845 S:      Maintained
14846 F:      include/net/netns/nexthop.h
14847 F:      include/net/nexthop.h
14848 F:      include/uapi/linux/nexthop.h
14849 F:      net/ipv4/nexthop.c
14850
14851 NFC SUBSYSTEM
14852 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14853 L:      netdev@vger.kernel.org
14854 S:      Maintained
14855 F:      Documentation/devicetree/bindings/net/nfc/
14856 F:      drivers/nfc/
14857 F:      include/net/nfc/
14858 F:      include/uapi/linux/nfc.h
14859 F:      net/nfc/
14860
14861 NFC VIRTUAL NCI DEVICE DRIVER
14862 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14863 L:      netdev@vger.kernel.org
14864 S:      Supported
14865 F:      drivers/nfc/virtual_ncidev.c
14866 F:      tools/testing/selftests/nci/
14867
14868 NFS, SUNRPC, AND LOCKD CLIENTS
14869 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14870 M:      Anna Schumaker <anna@kernel.org>
14871 L:      linux-nfs@vger.kernel.org
14872 S:      Maintained
14873 W:      http://client.linux-nfs.org
14874 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14875 F:      Documentation/filesystems/nfs/
14876 F:      fs/lockd/
14877 F:      fs/nfs/
14878 F:      fs/nfs_common/
14879 F:      include/linux/lockd/
14880 F:      include/linux/nfs*
14881 F:      include/linux/sunrpc/
14882 F:      include/uapi/linux/nfs*
14883 F:      include/uapi/linux/sunrpc/
14884 F:      net/sunrpc/
14885
14886 NILFS2 FILESYSTEM
14887 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14888 L:      linux-nilfs@vger.kernel.org
14889 S:      Supported
14890 W:      https://nilfs.sourceforge.io/
14891 W:      https://nilfs.osdn.jp/
14892 T:      git https://github.com/konis/nilfs2.git
14893 F:      Documentation/filesystems/nilfs2.rst
14894 F:      fs/nilfs2/
14895 F:      include/trace/events/nilfs2.h
14896 F:      include/uapi/linux/nilfs2_api.h
14897 F:      include/uapi/linux/nilfs2_ondisk.h
14898
14899 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14900 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14901 S:      Maintained
14902 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14903 F:      Documentation/scsi/NinjaSCSI.rst
14904 F:      drivers/scsi/pcmcia/nsp_*
14905
14906 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14907 M:      GOTO Masanori <gotom@debian.or.jp>
14908 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14909 S:      Maintained
14910 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14911 F:      Documentation/scsi/NinjaSCSI.rst
14912 F:      drivers/scsi/nsp32*
14913
14914 NINTENDO HID DRIVER
14915 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14916 L:      linux-input@vger.kernel.org
14917 S:      Maintained
14918 F:      drivers/hid/hid-nintendo*
14919
14920 NIOS2 ARCHITECTURE
14921 M:      Dinh Nguyen <dinguyen@kernel.org>
14922 S:      Maintained
14923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14924 F:      arch/nios2/
14925
14926 NITRO ENCLAVES (NE)
14927 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14928 L:      linux-kernel@vger.kernel.org
14929 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14930 S:      Supported
14931 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14932 F:      Documentation/virt/ne_overview.rst
14933 F:      drivers/virt/nitro_enclaves/
14934 F:      include/linux/nitro_enclaves.h
14935 F:      include/uapi/linux/nitro_enclaves.h
14936 F:      samples/nitro_enclaves/
14937
14938 NOHZ, DYNTICKS SUPPORT
14939 M:      Frederic Weisbecker <frederic@kernel.org>
14940 M:      Thomas Gleixner <tglx@linutronix.de>
14941 M:      Ingo Molnar <mingo@kernel.org>
14942 L:      linux-kernel@vger.kernel.org
14943 S:      Maintained
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14945 F:      include/linux/sched/nohz.h
14946 F:      include/linux/tick.h
14947 F:      kernel/time/tick*.*
14948
14949 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14950 M:      Pavel Machek <pavel@ucw.cz>
14951 M:      Sakari Ailus <sakari.ailus@iki.fi>
14952 L:      linux-media@vger.kernel.org
14953 S:      Maintained
14954 F:      drivers/media/i2c/ad5820.c
14955 F:      drivers/media/i2c/et8ek8
14956
14957 NOKIA N900 POWER SUPPLY DRIVERS
14958 R:      Pali Rohár <pali@kernel.org>
14959 F:      drivers/power/supply/bq2415x_charger.c
14960 F:      drivers/power/supply/bq27xxx_battery.c
14961 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14962 F:      drivers/power/supply/isp1704_charger.c
14963 F:      drivers/power/supply/rx51_battery.c
14964 F:      include/linux/power/bq2415x_charger.h
14965 F:      include/linux/power/bq27xxx_battery.h
14966
14967 NOLIBC HEADER FILE
14968 M:      Willy Tarreau <w@1wt.eu>
14969 S:      Maintained
14970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
14971 F:      tools/include/nolibc/
14972 F:      tools/testing/selftests/nolibc/
14973
14974 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
14975 M:      Hans de Goede <hdegoede@redhat.com>
14976 L:      linux-input@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/input/touchscreen/novatek-nvt-ts.c
14979
14980 NSDEPS
14981 M:      Matthias Maennich <maennich@google.com>
14982 S:      Maintained
14983 F:      Documentation/core-api/symbol-namespaces.rst
14984 F:      scripts/nsdeps
14985
14986 NTB AMD DRIVER
14987 M:      Sanjay R Mehta <sanju.mehta@amd.com>
14988 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
14989 L:      ntb@lists.linux.dev
14990 S:      Supported
14991 F:      drivers/ntb/hw/amd/
14992
14993 NTB DRIVER CORE
14994 M:      Jon Mason <jdmason@kudzu.us>
14995 M:      Dave Jiang <dave.jiang@intel.com>
14996 M:      Allen Hubbe <allenbh@gmail.com>
14997 L:      ntb@lists.linux.dev
14998 S:      Supported
14999 W:      https://github.com/jonmason/ntb/wiki
15000 T:      git git://github.com/jonmason/ntb.git
15001 F:      drivers/net/ntb_netdev.c
15002 F:      drivers/ntb/
15003 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15004 F:      include/linux/ntb.h
15005 F:      include/linux/ntb_transport.h
15006 F:      tools/testing/selftests/ntb/
15007
15008 NTB IDT DRIVER
15009 M:      Serge Semin <fancer.lancer@gmail.com>
15010 L:      ntb@lists.linux.dev
15011 S:      Supported
15012 F:      drivers/ntb/hw/idt/
15013
15014 NTB INTEL DRIVER
15015 M:      Dave Jiang <dave.jiang@intel.com>
15016 L:      ntb@lists.linux.dev
15017 S:      Supported
15018 W:      https://github.com/davejiang/linux/wiki
15019 T:      git https://github.com/davejiang/linux.git
15020 F:      drivers/ntb/hw/intel/
15021
15022 NTFS FILESYSTEM
15023 M:      Anton Altaparmakov <anton@tuxera.com>
15024 R:      Namjae Jeon <linkinjeon@kernel.org>
15025 L:      linux-ntfs-dev@lists.sourceforge.net
15026 S:      Supported
15027 W:      http://www.tuxera.com/
15028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15029 F:      Documentation/filesystems/ntfs.rst
15030 F:      fs/ntfs/
15031
15032 NTFS3 FILESYSTEM
15033 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15034 L:      ntfs3@lists.linux.dev
15035 S:      Supported
15036 W:      http://www.paragon-software.com/
15037 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15038 F:      Documentation/filesystems/ntfs3.rst
15039 F:      fs/ntfs3/
15040
15041 NUBUS SUBSYSTEM
15042 M:      Finn Thain <fthain@linux-m68k.org>
15043 L:      linux-m68k@lists.linux-m68k.org
15044 S:      Maintained
15045 F:      arch/*/include/asm/nubus.h
15046 F:      drivers/nubus/
15047 F:      include/linux/nubus.h
15048 F:      include/uapi/linux/nubus.h
15049
15050 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15051 M:      Antonino Daplas <adaplas@gmail.com>
15052 L:      linux-fbdev@vger.kernel.org
15053 S:      Maintained
15054 F:      drivers/video/fbdev/nvidia/
15055 F:      drivers/video/fbdev/riva/
15056
15057 NVIDIA WMI EC BACKLIGHT DRIVER
15058 M:      Daniel Dadap <ddadap@nvidia.com>
15059 L:      platform-driver-x86@vger.kernel.org
15060 S:      Supported
15061 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15062 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15063
15064 NVM EXPRESS DRIVER
15065 M:      Keith Busch <kbusch@kernel.org>
15066 M:      Jens Axboe <axboe@fb.com>
15067 M:      Christoph Hellwig <hch@lst.de>
15068 M:      Sagi Grimberg <sagi@grimberg.me>
15069 L:      linux-nvme@lists.infradead.org
15070 S:      Supported
15071 W:      http://git.infradead.org/nvme.git
15072 T:      git git://git.infradead.org/nvme.git
15073 F:      Documentation/nvme/
15074 F:      drivers/nvme/common/
15075 F:      drivers/nvme/host/
15076 F:      include/linux/nvme-*.h
15077 F:      include/linux/nvme.h
15078 F:      include/uapi/linux/nvme_ioctl.h
15079
15080 NVM EXPRESS FABRICS AUTHENTICATION
15081 M:      Hannes Reinecke <hare@suse.de>
15082 L:      linux-nvme@lists.infradead.org
15083 S:      Supported
15084 F:      drivers/nvme/host/auth.c
15085 F:      drivers/nvme/target/auth.c
15086 F:      drivers/nvme/target/fabrics-cmd-auth.c
15087 F:      include/linux/nvme-auth.h
15088
15089 NVM EXPRESS FC TRANSPORT DRIVERS
15090 M:      James Smart <james.smart@broadcom.com>
15091 L:      linux-nvme@lists.infradead.org
15092 S:      Supported
15093 F:      drivers/nvme/host/fc.c
15094 F:      drivers/nvme/target/fc.c
15095 F:      drivers/nvme/target/fcloop.c
15096 F:      include/linux/nvme-fc-driver.h
15097 F:      include/linux/nvme-fc.h
15098
15099 NVM EXPRESS HARDWARE MONITORING SUPPORT
15100 M:      Guenter Roeck <linux@roeck-us.net>
15101 L:      linux-nvme@lists.infradead.org
15102 S:      Supported
15103 F:      drivers/nvme/host/hwmon.c
15104
15105 NVM EXPRESS TARGET DRIVER
15106 M:      Christoph Hellwig <hch@lst.de>
15107 M:      Sagi Grimberg <sagi@grimberg.me>
15108 M:      Chaitanya Kulkarni <kch@nvidia.com>
15109 L:      linux-nvme@lists.infradead.org
15110 S:      Supported
15111 W:      http://git.infradead.org/nvme.git
15112 T:      git git://git.infradead.org/nvme.git
15113 F:      drivers/nvme/target/
15114
15115 NVMEM FRAMEWORK
15116 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15117 S:      Maintained
15118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15119 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15120 F:      Documentation/devicetree/bindings/nvmem/
15121 F:      drivers/nvmem/
15122 F:      include/linux/nvmem-consumer.h
15123 F:      include/linux/nvmem-provider.h
15124
15125 NXP BLUETOOTH WIRELESS DRIVERS
15126 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15127 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15128 S:      Maintained
15129 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15130 F:      drivers/bluetooth/btnxpuart.c
15131
15132 NXP C45 TJA11XX PHY DRIVER
15133 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15134 L:      netdev@vger.kernel.org
15135 S:      Maintained
15136 F:      drivers/net/phy/nxp-c45-tja11xx.c
15137
15138 NXP FSPI DRIVER
15139 M:      Han Xu <han.xu@nxp.com>
15140 M:      Haibo Chen <haibo.chen@nxp.com>
15141 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15142 L:      linux-spi@vger.kernel.org
15143 S:      Maintained
15144 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15145 F:      drivers/spi/spi-nxp-fspi.c
15146
15147 NXP FXAS21002C DRIVER
15148 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15149 L:      linux-iio@vger.kernel.org
15150 S:      Maintained
15151 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15152 F:      drivers/iio/gyro/fxas21002c.h
15153 F:      drivers/iio/gyro/fxas21002c_core.c
15154 F:      drivers/iio/gyro/fxas21002c_i2c.c
15155 F:      drivers/iio/gyro/fxas21002c_spi.c
15156
15157 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15158 M:      Haibo Chen <haibo.chen@nxp.com>
15159 L:      linux-iio@vger.kernel.org
15160 L:      linux-imx@nxp.com
15161 S:      Maintained
15162 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15163 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15164 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15165 F:      drivers/iio/adc/imx7d_adc.c
15166 F:      drivers/iio/adc/imx93_adc.c
15167 F:      drivers/iio/adc/vf610_adc.c
15168
15169 NXP i.MX 8M ISI DRIVER
15170 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15171 L:      linux-media@vger.kernel.org
15172 S:      Maintained
15173 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15174 F:      drivers/media/platform/nxp/imx8-isi/
15175
15176 NXP i.MX 8MP DW100 V4L2 DRIVER
15177 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15178 L:      linux-media@vger.kernel.org
15179 S:      Maintained
15180 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15181 F:      Documentation/userspace-api/media/drivers/dw100.rst
15182 F:      drivers/media/platform/nxp/dw100/
15183 F:      include/uapi/linux/dw100.h
15184
15185 NXP i.MX 8MQ DCSS DRIVER
15186 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15187 R:      Lucas Stach <l.stach@pengutronix.de>
15188 L:      dri-devel@lists.freedesktop.org
15189 S:      Maintained
15190 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15191 F:      drivers/gpu/drm/imx/dcss/
15192
15193 NXP i.MX 8QXP ADC DRIVER
15194 M:      Cai Huoqing <cai.huoqing@linux.dev>
15195 M:      Haibo Chen <haibo.chen@nxp.com>
15196 L:      linux-imx@nxp.com
15197 L:      linux-iio@vger.kernel.org
15198 S:      Maintained
15199 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15200 F:      drivers/iio/adc/imx8qxp-adc.c
15201
15202 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15203 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15204 R:      NXP Linux Team <linux-imx@nxp.com>
15205 L:      linux-media@vger.kernel.org
15206 S:      Maintained
15207 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15208 F:      drivers/media/platform/nxp/imx-jpeg
15209
15210 NXP i.MX CLOCK DRIVERS
15211 M:      Abel Vesa <abelvesa@kernel.org>
15212 R:      Peng Fan <peng.fan@nxp.com>
15213 L:      linux-clk@vger.kernel.org
15214 L:      linux-imx@nxp.com
15215 S:      Maintained
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15217 F:      Documentation/devicetree/bindings/clock/imx*
15218 F:      drivers/clk/imx/
15219 F:      include/dt-bindings/clock/imx*
15220
15221 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15222 M:      Jagan Teki <jagan@amarulasolutions.com>
15223 S:      Maintained
15224 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15225 F:      drivers/regulator/pf8x00-regulator.c
15226
15227 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15228 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15229 L:      linux-kernel@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15232 F:      drivers/extcon/extcon-ptn5150.c
15233
15234 NXP SGTL5000 DRIVER
15235 M:      Fabio Estevam <festevam@gmail.com>
15236 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15237 S:      Maintained
15238 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15239 F:      sound/soc/codecs/sgtl5000*
15240
15241 NXP SJA1105 ETHERNET SWITCH DRIVER
15242 M:      Vladimir Oltean <olteanv@gmail.com>
15243 L:      linux-kernel@vger.kernel.org
15244 S:      Maintained
15245 F:      drivers/net/dsa/sja1105
15246 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15247
15248 NXP TDA998X DRM DRIVER
15249 M:      Russell King <linux@armlinux.org.uk>
15250 S:      Maintained
15251 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15252 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15253 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15254 F:      include/drm/i2c/tda998x.h
15255 F:      include/dt-bindings/display/tda998x.h
15256 K:      "nxp,tda998x"
15257
15258 NXP TFA9879 DRIVER
15259 M:      Peter Rosin <peda@axentia.se>
15260 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15261 S:      Maintained
15262 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15263 F:      sound/soc/codecs/tfa9879*
15264
15265 NXP-NCI NFC DRIVER
15266 S:      Orphan
15267 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15268 F:      drivers/nfc/nxp-nci
15269
15270 NXP/Goodix TFA989X (TFA1) DRIVER
15271 M:      Stephan Gerhold <stephan@gerhold.net>
15272 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15273 S:      Maintained
15274 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15275 F:      sound/soc/codecs/tfa989x.c
15276
15277 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15278 M:      Jonas Malaco <jonas@protocubo.io>
15279 L:      linux-hwmon@vger.kernel.org
15280 S:      Maintained
15281 F:      Documentation/hwmon/nzxt-kraken2.rst
15282 F:      drivers/hwmon/nzxt-kraken2.c
15283
15284 NZXT-SMART2 HARDWARE MONITORING DRIVER
15285 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15286 L:      linux-hwmon@vger.kernel.org
15287 S:      Maintained
15288 F:      Documentation/hwmon/nzxt-smart2.rst
15289 F:      drivers/hwmon/nzxt-smart2.c
15290
15291 OBJAGG
15292 M:      Jiri Pirko <jiri@resnulli.us>
15293 L:      netdev@vger.kernel.org
15294 S:      Supported
15295 F:      include/linux/objagg.h
15296 F:      lib/objagg.c
15297 F:      lib/test_objagg.c
15298
15299 OBJTOOL
15300 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15301 M:      Peter Zijlstra <peterz@infradead.org>
15302 S:      Supported
15303 F:      include/linux/objtool*.h
15304 F:      tools/objtool/
15305
15306 OCELOT ETHERNET SWITCH DRIVER
15307 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15308 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15309 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15310 M:      UNGLinuxDriver@microchip.com
15311 L:      netdev@vger.kernel.org
15312 S:      Supported
15313 F:      drivers/net/dsa/ocelot/*
15314 F:      drivers/net/ethernet/mscc/
15315 F:      include/soc/mscc/ocelot*
15316 F:      net/dsa/tag_ocelot.c
15317 F:      net/dsa/tag_ocelot_8021q.c
15318 F:      tools/testing/selftests/drivers/net/ocelot/*
15319
15320 OCELOT EXTERNAL SWITCH CONTROL
15321 M:      Colin Foster <colin.foster@in-advantage.com>
15322 S:      Supported
15323 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15324 F:      drivers/mfd/ocelot*
15325 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15326 F:      include/linux/mfd/ocelot.h
15327
15328 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15329 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15330 M:      Andrew Donnellan <ajd@linux.ibm.com>
15331 L:      linuxppc-dev@lists.ozlabs.org
15332 S:      Supported
15333 F:      Documentation/userspace-api/accelerators/ocxl.rst
15334 F:      arch/powerpc/include/asm/pnv-ocxl.h
15335 F:      arch/powerpc/platforms/powernv/ocxl.c
15336 F:      drivers/misc/ocxl/
15337 F:      include/misc/ocxl*
15338 F:      include/uapi/misc/ocxl.h
15339
15340 OMAP AUDIO SUPPORT
15341 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15342 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15343 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15344 L:      linux-omap@vger.kernel.org
15345 S:      Maintained
15346 F:      sound/soc/ti/n810.c
15347 F:      sound/soc/ti/omap*
15348 F:      sound/soc/ti/rx51.c
15349 F:      sound/soc/ti/sdma-pcm.*
15350
15351 OMAP CLOCK FRAMEWORK SUPPORT
15352 M:      Paul Walmsley <paul@pwsan.com>
15353 L:      linux-omap@vger.kernel.org
15354 S:      Maintained
15355 F:      arch/arm/*omap*/*clock*
15356
15357 OMAP DEVICE TREE SUPPORT
15358 M:      Benoît Cousson <bcousson@baylibre.com>
15359 M:      Tony Lindgren <tony@atomide.com>
15360 L:      linux-omap@vger.kernel.org
15361 L:      devicetree@vger.kernel.org
15362 S:      Maintained
15363 F:      arch/arm/boot/dts/ti/omap/
15364
15365 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15366 L:      linux-omap@vger.kernel.org
15367 L:      linux-fbdev@vger.kernel.org
15368 S:      Orphan
15369 F:      Documentation/arch/arm/omap/dss.rst
15370 F:      drivers/video/fbdev/omap2/
15371
15372 OMAP FRAMEBUFFER SUPPORT
15373 L:      linux-fbdev@vger.kernel.org
15374 L:      linux-omap@vger.kernel.org
15375 S:      Orphan
15376 F:      drivers/video/fbdev/omap/
15377
15378 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15379 M:      Roger Quadros <rogerq@kernel.org>
15380 M:      Tony Lindgren <tony@atomide.com>
15381 L:      linux-omap@vger.kernel.org
15382 S:      Maintained
15383 F:      arch/arm/mach-omap2/*gpmc*
15384 F:      drivers/memory/omap-gpmc.c
15385
15386 OMAP GPIO DRIVER
15387 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15388 M:      Santosh Shilimkar <ssantosh@kernel.org>
15389 M:      Kevin Hilman <khilman@kernel.org>
15390 L:      linux-omap@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15393 F:      drivers/gpio/gpio-omap.c
15394
15395 OMAP HARDWARE SPINLOCK SUPPORT
15396 M:      Ohad Ben-Cohen <ohad@wizery.com>
15397 L:      linux-omap@vger.kernel.org
15398 S:      Maintained
15399 F:      drivers/hwspinlock/omap_hwspinlock.c
15400
15401 OMAP HS MMC SUPPORT
15402 L:      linux-mmc@vger.kernel.org
15403 L:      linux-omap@vger.kernel.org
15404 S:      Orphan
15405 F:      drivers/mmc/host/omap_hsmmc.c
15406
15407 OMAP HWMOD DATA
15408 M:      Paul Walmsley <paul@pwsan.com>
15409 L:      linux-omap@vger.kernel.org
15410 S:      Maintained
15411 F:      arch/arm/mach-omap2/omap_hwmod*data*
15412
15413 OMAP HWMOD SUPPORT
15414 M:      Benoît Cousson <bcousson@baylibre.com>
15415 M:      Paul Walmsley <paul@pwsan.com>
15416 L:      linux-omap@vger.kernel.org
15417 S:      Maintained
15418 F:      arch/arm/mach-omap2/omap_hwmod.*
15419
15420 OMAP I2C DRIVER
15421 M:      Vignesh R <vigneshr@ti.com>
15422 L:      linux-omap@vger.kernel.org
15423 L:      linux-i2c@vger.kernel.org
15424 S:      Maintained
15425 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15426 F:      drivers/i2c/busses/i2c-omap.c
15427
15428 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15429 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15430 L:      linux-media@vger.kernel.org
15431 S:      Maintained
15432 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15433 F:      drivers/media/platform/ti/omap3isp/
15434 F:      drivers/staging/media/omap4iss/
15435
15436 OMAP MMC SUPPORT
15437 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15438 L:      linux-omap@vger.kernel.org
15439 S:      Odd Fixes
15440 F:      drivers/mmc/host/omap.c
15441
15442 OMAP POWER MANAGEMENT SUPPORT
15443 M:      Kevin Hilman <khilman@kernel.org>
15444 L:      linux-omap@vger.kernel.org
15445 S:      Maintained
15446 F:      arch/arm/*omap*/*pm*
15447 F:      drivers/cpufreq/omap-cpufreq.c
15448
15449 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15450 M:      Paul Walmsley <paul@pwsan.com>
15451 L:      linux-omap@vger.kernel.org
15452 S:      Maintained
15453 F:      arch/arm/mach-omap2/prm*
15454
15455 OMAP RANDOM NUMBER GENERATOR SUPPORT
15456 M:      Deepak Saxena <dsaxena@plexity.net>
15457 S:      Maintained
15458 F:      drivers/char/hw_random/omap-rng.c
15459
15460 OMAP USB SUPPORT
15461 L:      linux-usb@vger.kernel.org
15462 L:      linux-omap@vger.kernel.org
15463 S:      Orphan
15464 F:      arch/arm/*omap*/usb*
15465 F:      drivers/usb/*/*omap*
15466
15467 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15468 M:      Mark Jackson <mpfj@newflow.co.uk>
15469 L:      linux-omap@vger.kernel.org
15470 S:      Maintained
15471 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15472
15473 OMAP1 SUPPORT
15474 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15475 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15476 M:      Tony Lindgren <tony@atomide.com>
15477 L:      linux-omap@vger.kernel.org
15478 S:      Maintained
15479 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15481 F:      arch/arm/configs/omap1_defconfig
15482 F:      arch/arm/mach-omap1/
15483 F:      drivers/i2c/busses/i2c-omap.c
15484 F:      include/linux/platform_data/ams-delta-fiq.h
15485 F:      include/linux/platform_data/i2c-omap.h
15486
15487 OMAP2+ SUPPORT
15488 M:      Tony Lindgren <tony@atomide.com>
15489 L:      linux-omap@vger.kernel.org
15490 S:      Maintained
15491 W:      http://www.muru.com/linux/omap/
15492 W:      http://linux.omap.com/
15493 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15495 F:      arch/arm/configs/omap2plus_defconfig
15496 F:      arch/arm/mach-omap2/
15497 F:      drivers/bus/ti-sysc.c
15498 F:      drivers/gpio/gpio-tps65219.c
15499 F:      drivers/i2c/busses/i2c-omap.c
15500 F:      drivers/irqchip/irq-omap-intc.c
15501 F:      drivers/mfd/*omap*.c
15502 F:      drivers/mfd/menelaus.c
15503 F:      drivers/mfd/palmas.c
15504 F:      drivers/mfd/tps65217.c
15505 F:      drivers/mfd/tps65218.c
15506 F:      drivers/mfd/tps65219.c
15507 F:      drivers/mfd/tps65910.c
15508 F:      drivers/mfd/twl-core.[ch]
15509 F:      drivers/mfd/twl4030*.c
15510 F:      drivers/mfd/twl6030*.c
15511 F:      drivers/mfd/twl6040*.c
15512 F:      drivers/regulator/palmas-regulator*.c
15513 F:      drivers/regulator/pbias-regulator.c
15514 F:      drivers/regulator/tps65217-regulator.c
15515 F:      drivers/regulator/tps65218-regulator.c
15516 F:      drivers/regulator/tps65219-regulator.c
15517 F:      drivers/regulator/tps65910-regulator.c
15518 F:      drivers/regulator/twl-regulator.c
15519 F:      drivers/regulator/twl6030-regulator.c
15520 F:      include/linux/platform_data/i2c-omap.h
15521 F:      include/linux/platform_data/ti-sysc.h
15522
15523 OMFS FILESYSTEM
15524 M:      Bob Copeland <me@bobcopeland.com>
15525 L:      linux-karma-devel@lists.sourceforge.net
15526 S:      Maintained
15527 F:      Documentation/filesystems/omfs.rst
15528 F:      fs/omfs/
15529
15530 OMNIVISION OG01A1B SENSOR DRIVER
15531 M:      Shawn Tu <shawnx.tu@intel.com>
15532 L:      linux-media@vger.kernel.org
15533 S:      Maintained
15534 F:      drivers/media/i2c/og01a1b.c
15535
15536 OMNIVISION OV01A10 SENSOR DRIVER
15537 M:      Bingbu Cao <bingbu.cao@intel.com>
15538 L:      linux-media@vger.kernel.org
15539 S:      Maintained
15540 T:      git git://linuxtv.org/media_tree.git
15541 F:      drivers/media/i2c/ov01a10.c
15542
15543 OMNIVISION OV02A10 SENSOR DRIVER
15544 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15545 L:      linux-media@vger.kernel.org
15546 S:      Maintained
15547 T:      git git://linuxtv.org/media_tree.git
15548 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15549 F:      drivers/media/i2c/ov02a10.c
15550
15551 OMNIVISION OV08D10 SENSOR DRIVER
15552 M:      Jimmy Su <jimmy.su@intel.com>
15553 L:      linux-media@vger.kernel.org
15554 S:      Maintained
15555 T:      git git://linuxtv.org/media_tree.git
15556 F:      drivers/media/i2c/ov08d10.c
15557
15558 OMNIVISION OV08X40 SENSOR DRIVER
15559 M:      Jason Chen <jason.z.chen@intel.com>
15560 L:      linux-media@vger.kernel.org
15561 S:      Maintained
15562 T:      git git://linuxtv.org/media_tree.git
15563 F:      drivers/media/i2c/ov08x40.c
15564
15565 OMNIVISION OV13858 SENSOR DRIVER
15566 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15567 L:      linux-media@vger.kernel.org
15568 S:      Maintained
15569 T:      git git://linuxtv.org/media_tree.git
15570 F:      drivers/media/i2c/ov13858.c
15571
15572 OMNIVISION OV13B10 SENSOR DRIVER
15573 M:      Arec Kao <arec.kao@intel.com>
15574 L:      linux-media@vger.kernel.org
15575 S:      Maintained
15576 T:      git git://linuxtv.org/media_tree.git
15577 F:      drivers/media/i2c/ov13b10.c
15578
15579 OMNIVISION OV2680 SENSOR DRIVER
15580 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15581 L:      linux-media@vger.kernel.org
15582 S:      Maintained
15583 T:      git git://linuxtv.org/media_tree.git
15584 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15585 F:      drivers/media/i2c/ov2680.c
15586
15587 OMNIVISION OV2685 SENSOR DRIVER
15588 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15589 L:      linux-media@vger.kernel.org
15590 S:      Maintained
15591 T:      git git://linuxtv.org/media_tree.git
15592 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15593 F:      drivers/media/i2c/ov2685.c
15594
15595 OMNIVISION OV2740 SENSOR DRIVER
15596 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15597 R:      Shawn Tu <shawnx.tu@intel.com>
15598 R:      Bingbu Cao <bingbu.cao@intel.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Maintained
15601 T:      git git://linuxtv.org/media_tree.git
15602 F:      drivers/media/i2c/ov2740.c
15603
15604 OMNIVISION OV4689 SENSOR DRIVER
15605 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15606 L:      linux-media@vger.kernel.org
15607 S:      Maintained
15608 T:      git git://linuxtv.org/media_tree.git
15609 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15610 F:      drivers/media/i2c/ov5647.c
15611
15612 OMNIVISION OV5640 SENSOR DRIVER
15613 M:      Steve Longerbeam <slongerbeam@gmail.com>
15614 L:      linux-media@vger.kernel.org
15615 S:      Maintained
15616 T:      git git://linuxtv.org/media_tree.git
15617 F:      drivers/media/i2c/ov5640.c
15618
15619 OMNIVISION OV5647 SENSOR DRIVER
15620 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15621 M:      Jacopo Mondi <jacopo@jmondi.org>
15622 L:      linux-media@vger.kernel.org
15623 S:      Maintained
15624 T:      git git://linuxtv.org/media_tree.git
15625 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15626 F:      drivers/media/i2c/ov5647.c
15627
15628 OMNIVISION OV5670 SENSOR DRIVER
15629 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15630 L:      linux-media@vger.kernel.org
15631 S:      Maintained
15632 T:      git git://linuxtv.org/media_tree.git
15633 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15634 F:      drivers/media/i2c/ov5670.c
15635
15636 OMNIVISION OV5675 SENSOR DRIVER
15637 M:      Shawn Tu <shawnx.tu@intel.com>
15638 L:      linux-media@vger.kernel.org
15639 S:      Maintained
15640 T:      git git://linuxtv.org/media_tree.git
15641 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15642 F:      drivers/media/i2c/ov5675.c
15643
15644 OMNIVISION OV5693 SENSOR DRIVER
15645 M:      Daniel Scally <djrscally@gmail.com>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15650 F:      drivers/media/i2c/ov5693.c
15651
15652 OMNIVISION OV5695 SENSOR DRIVER
15653 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      drivers/media/i2c/ov5695.c
15658
15659 OMNIVISION OV7670 SENSOR DRIVER
15660 L:      linux-media@vger.kernel.org
15661 S:      Orphan
15662 T:      git git://linuxtv.org/media_tree.git
15663 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15664 F:      drivers/media/i2c/ov7670.c
15665
15666 OMNIVISION OV772x SENSOR DRIVER
15667 M:      Jacopo Mondi <jacopo@jmondi.org>
15668 L:      linux-media@vger.kernel.org
15669 S:      Odd fixes
15670 T:      git git://linuxtv.org/media_tree.git
15671 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15672 F:      drivers/media/i2c/ov772x.c
15673 F:      include/media/i2c/ov772x.h
15674
15675 OMNIVISION OV7740 SENSOR DRIVER
15676 M:      Wenyou Yang <wenyou.yang@microchip.com>
15677 L:      linux-media@vger.kernel.org
15678 S:      Maintained
15679 T:      git git://linuxtv.org/media_tree.git
15680 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15681 F:      drivers/media/i2c/ov7740.c
15682
15683 OMNIVISION OV8856 SENSOR DRIVER
15684 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15685 L:      linux-media@vger.kernel.org
15686 S:      Maintained
15687 T:      git git://linuxtv.org/media_tree.git
15688 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15689 F:      drivers/media/i2c/ov8856.c
15690
15691 OMNIVISION OV8858 SENSOR DRIVER
15692 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15693 M:      Nicholas Roth <nicholas@rothemail.net>
15694 L:      linux-media@vger.kernel.org
15695 S:      Maintained
15696 T:      git git://linuxtv.org/media_tree.git
15697 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15698 F:      drivers/media/i2c/ov8858.c
15699
15700 OMNIVISION OV9282 SENSOR DRIVER
15701 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15702 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15703 L:      linux-media@vger.kernel.org
15704 S:      Maintained
15705 T:      git git://linuxtv.org/media_tree.git
15706 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15707 F:      drivers/media/i2c/ov9282.c
15708
15709 OMNIVISION OV9640 SENSOR DRIVER
15710 M:      Petr Cvek <petrcvekcz@gmail.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/media/i2c/ov9640.*
15714
15715 OMNIVISION OV9650 SENSOR DRIVER
15716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15717 R:      Akinobu Mita <akinobu.mita@gmail.com>
15718 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15719 L:      linux-media@vger.kernel.org
15720 S:      Maintained
15721 T:      git git://linuxtv.org/media_tree.git
15722 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15723 F:      drivers/media/i2c/ov9650.c
15724
15725 OMNIVISION OV9734 SENSOR DRIVER
15726 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15727 R:      Bingbu Cao <bingbu.cao@intel.com>
15728 L:      linux-media@vger.kernel.org
15729 S:      Maintained
15730 T:      git git://linuxtv.org/media_tree.git
15731 F:      drivers/media/i2c/ov9734.c
15732
15733 ONBOARD USB HUB DRIVER
15734 M:      Matthias Kaehlcke <mka@chromium.org>
15735 L:      linux-usb@vger.kernel.org
15736 S:      Maintained
15737 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15738 F:      drivers/usb/misc/onboard_usb_hub.c
15739
15740 ONENAND FLASH DRIVER
15741 M:      Kyungmin Park <kyungmin.park@samsung.com>
15742 L:      linux-mtd@lists.infradead.org
15743 S:      Maintained
15744 F:      drivers/mtd/nand/onenand/
15745 F:      include/linux/mtd/onenand*.h
15746
15747 ONEXPLAYER FAN DRIVER
15748 M:      Derek John Clark <derekjohn.clark@gmail.com>
15749 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15750 L:      linux-hwmon@vger.kernel.org
15751 S:      Maintained
15752 F:      drivers/hwmon/oxp-sensors.c
15753
15754 ONIE TLV NVMEM LAYOUT DRIVER
15755 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15756 S:      Maintained
15757 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15758 F:      drivers/nvmem/layouts/onie-tlv.c
15759
15760 ONION OMEGA2+ BOARD
15761 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15762 L:      linux-mips@vger.kernel.org
15763 S:      Maintained
15764 F:      arch/mips/boot/dts/ralink/omega2p.dts
15765
15766 ONSEMI ETHERNET PHY DRIVERS
15767 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15768 L:      netdev@vger.kernel.org
15769 S:      Supported
15770 W:      http://www.onsemi.com
15771 F:      drivers/net/phy/ncn*
15772
15773 OP-TEE DRIVER
15774 M:      Jens Wiklander <jens.wiklander@linaro.org>
15775 L:      op-tee@lists.trustedfirmware.org
15776 S:      Maintained
15777 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15778 F:      drivers/tee/optee/
15779
15780 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15781 M:      Sumit Garg <sumit.garg@linaro.org>
15782 L:      op-tee@lists.trustedfirmware.org
15783 S:      Maintained
15784 F:      drivers/char/hw_random/optee-rng.c
15785
15786 OP-TEE RTC DRIVER
15787 M:      Clément Léger <clement.leger@bootlin.com>
15788 L:      linux-rtc@vger.kernel.org
15789 S:      Maintained
15790 F:      drivers/rtc/rtc-optee.c
15791
15792 OPA-VNIC DRIVER
15793 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15794 L:      linux-rdma@vger.kernel.org
15795 S:      Supported
15796 F:      drivers/infiniband/ulp/opa_vnic
15797
15798 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15799 M:      Rob Herring <robh+dt@kernel.org>
15800 M:      Frank Rowand <frowand.list@gmail.com>
15801 L:      devicetree@vger.kernel.org
15802 S:      Maintained
15803 W:      http://www.devicetree.org/
15804 C:      irc://irc.libera.chat/devicetree
15805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15806 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15807 F:      drivers/of/
15808 F:      include/linux/of*.h
15809 F:      scripts/dtc/
15810 K:      of_overlay_notifier_
15811 K:      of_overlay_fdt_apply
15812 K:      of_overlay_remove
15813
15814 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15815 M:      Rob Herring <robh+dt@kernel.org>
15816 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15817 M:      Conor Dooley <conor+dt@kernel.org>
15818 L:      devicetree@vger.kernel.org
15819 S:      Maintained
15820 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15821 C:      irc://irc.libera.chat/devicetree
15822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15823 F:      Documentation/devicetree/
15824 F:      arch/*/boot/dts/
15825 F:      include/dt-bindings/
15826
15827 OPENCOMPUTE PTP CLOCK DRIVER
15828 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15829 M:      Vadim Fedorenko <vadfed@fb.com>
15830 L:      netdev@vger.kernel.org
15831 S:      Maintained
15832 F:      drivers/ptp/ptp_ocp.c
15833
15834 OPENCORES I2C BUS DRIVER
15835 M:      Peter Korsgaard <peter@korsgaard.com>
15836 M:      Andrew Lunn <andrew@lunn.ch>
15837 L:      linux-i2c@vger.kernel.org
15838 S:      Maintained
15839 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15840 F:      Documentation/i2c/busses/i2c-ocores.rst
15841 F:      drivers/i2c/busses/i2c-ocores.c
15842 F:      include/linux/platform_data/i2c-ocores.h
15843
15844 OPENRISC ARCHITECTURE
15845 M:      Jonas Bonn <jonas@southpole.se>
15846 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15847 M:      Stafford Horne <shorne@gmail.com>
15848 L:      linux-openrisc@vger.kernel.org
15849 S:      Maintained
15850 W:      http://openrisc.io
15851 T:      git https://github.com/openrisc/linux.git
15852 F:      Documentation/arch/openrisc/
15853 F:      Documentation/devicetree/bindings/openrisc/
15854 F:      arch/openrisc/
15855 F:      drivers/irqchip/irq-ompic.c
15856 F:      drivers/irqchip/irq-or1k-*
15857
15858 OPENVSWITCH
15859 M:      Pravin B Shelar <pshelar@ovn.org>
15860 L:      netdev@vger.kernel.org
15861 L:      dev@openvswitch.org
15862 S:      Maintained
15863 W:      http://openvswitch.org
15864 F:      include/uapi/linux/openvswitch.h
15865 F:      net/openvswitch/
15866 F:      tools/testing/selftests/net/openvswitch/
15867
15868 OPERATING PERFORMANCE POINTS (OPP)
15869 M:      Viresh Kumar <vireshk@kernel.org>
15870 M:      Nishanth Menon <nm@ti.com>
15871 M:      Stephen Boyd <sboyd@kernel.org>
15872 L:      linux-pm@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15875 F:      Documentation/devicetree/bindings/opp/
15876 F:      Documentation/power/opp.rst
15877 F:      drivers/opp/
15878 F:      include/linux/pm_opp.h
15879
15880 OPL4 DRIVER
15881 M:      Clemens Ladisch <clemens@ladisch.de>
15882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15883 S:      Maintained
15884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15885 F:      sound/drivers/opl4/
15886
15887 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15888 M:      Mark Fasheh <mark@fasheh.com>
15889 M:      Joel Becker <jlbec@evilplan.org>
15890 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15891 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
15892 S:      Supported
15893 W:      http://ocfs2.wiki.kernel.org
15894 F:      Documentation/filesystems/dlmfs.rst
15895 F:      Documentation/filesystems/ocfs2.rst
15896 F:      fs/ocfs2/
15897
15898 ORANGEFS FILESYSTEM
15899 M:      Mike Marshall <hubcap@omnibond.com>
15900 R:      Martin Brandenburg <martin@omnibond.com>
15901 L:      devel@lists.orangefs.org
15902 S:      Supported
15903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15904 F:      Documentation/filesystems/orangefs.rst
15905 F:      fs/orangefs/
15906
15907 ORINOCO DRIVER
15908 L:      linux-wireless@vger.kernel.org
15909 S:      Orphan
15910 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15911 W:      http://www.nongnu.org/orinoco/
15912 F:      drivers/net/wireless/intersil/orinoco/
15913
15914 OV2659 OMNIVISION SENSOR DRIVER
15915 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15916 L:      linux-media@vger.kernel.org
15917 S:      Maintained
15918 W:      https://linuxtv.org
15919 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15920 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15921 F:      drivers/media/i2c/ov2659.c
15922 F:      include/media/i2c/ov2659.h
15923
15924 OVERLAY FILESYSTEM
15925 M:      Miklos Szeredi <miklos@szeredi.hu>
15926 M:      Amir Goldstein <amir73il@gmail.com>
15927 L:      linux-unionfs@vger.kernel.org
15928 S:      Supported
15929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15930 F:      Documentation/filesystems/overlayfs.rst
15931 F:      fs/overlayfs/
15932
15933 P54 WIRELESS DRIVER
15934 M:      Christian Lamparter <chunkeey@googlemail.com>
15935 L:      linux-wireless@vger.kernel.org
15936 S:      Maintained
15937 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15938 F:      drivers/net/wireless/intersil/p54/
15939
15940 PACKET SOCKETS
15941 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15942 S:      Maintained
15943 F:      include/uapi/linux/if_packet.h
15944 F:      net/packet/af_packet.c
15945
15946 PACKING
15947 M:      Vladimir Oltean <olteanv@gmail.com>
15948 L:      netdev@vger.kernel.org
15949 S:      Supported
15950 F:      Documentation/core-api/packing.rst
15951 F:      include/linux/packing.h
15952 F:      lib/packing.c
15953
15954 PADATA PARALLEL EXECUTION MECHANISM
15955 M:      Steffen Klassert <steffen.klassert@secunet.com>
15956 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15957 L:      linux-crypto@vger.kernel.org
15958 L:      linux-kernel@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/core-api/padata.rst
15961 F:      include/linux/padata.h
15962 F:      kernel/padata.c
15963
15964 PAGE CACHE
15965 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15966 L:      linux-fsdevel@vger.kernel.org
15967 S:      Supported
15968 T:      git git://git.infradead.org/users/willy/pagecache.git
15969 F:      Documentation/filesystems/locking.rst
15970 F:      Documentation/filesystems/vfs.rst
15971 F:      include/linux/pagemap.h
15972 F:      mm/filemap.c
15973 F:      mm/page-writeback.c
15974 F:      mm/readahead.c
15975 F:      mm/truncate.c
15976
15977 PAGE POOL
15978 M:      Jesper Dangaard Brouer <hawk@kernel.org>
15979 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15980 L:      netdev@vger.kernel.org
15981 S:      Supported
15982 F:      Documentation/networking/page_pool.rst
15983 F:      include/net/page_pool.h
15984 F:      include/trace/events/page_pool.h
15985 F:      net/core/page_pool.c
15986
15987 PAGE TABLE CHECK
15988 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
15989 M:      Andrew Morton <akpm@linux-foundation.org>
15990 L:      linux-mm@kvack.org
15991 S:      Maintained
15992 F:      Documentation/mm/page_table_check.rst
15993 F:      include/linux/page_table_check.h
15994 F:      mm/page_table_check.c
15995
15996 PANASONIC LAPTOP ACPI EXTRAS DRIVER
15997 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
15998 L:      platform-driver-x86@vger.kernel.org
15999 S:      Maintained
16000 F:      drivers/platform/x86/panasonic-laptop.c
16001
16002 PARALLAX PING IIO SENSOR DRIVER
16003 M:      Andreas Klinger <ak@it-klinger.de>
16004 L:      linux-iio@vger.kernel.org
16005 S:      Maintained
16006 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16007 F:      drivers/iio/proximity/ping.c
16008
16009 PARALLEL LCD/KEYPAD PANEL DRIVER
16010 M:      Willy Tarreau <willy@haproxy.com>
16011 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16012 S:      Odd Fixes
16013 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16014 F:      drivers/auxdisplay/panel.c
16015
16016 PARALLEL PORT SUBSYSTEM
16017 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16018 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16019 L:      linux-parport@lists.infradead.org (subscribers-only)
16020 S:      Maintained
16021 F:      Documentation/driver-api/parport*.rst
16022 F:      drivers/char/ppdev.c
16023 F:      drivers/parport/
16024 F:      include/linux/parport*.h
16025 F:      include/uapi/linux/ppdev.h
16026
16027 PARAVIRT_OPS INTERFACE
16028 M:      Juergen Gross <jgross@suse.com>
16029 R:      Ajay Kaher <akaher@vmware.com>
16030 R:      Alexey Makhalov <amakhalov@vmware.com>
16031 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16032 L:      virtualization@lists.linux-foundation.org
16033 L:      x86@kernel.org
16034 S:      Supported
16035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16036 F:      Documentation/virt/paravirt_ops.rst
16037 F:      arch/*/include/asm/paravirt*.h
16038 F:      arch/*/kernel/paravirt*
16039 F:      include/linux/hypervisor.h
16040
16041 PARISC ARCHITECTURE
16042 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16043 M:      Helge Deller <deller@gmx.de>
16044 L:      linux-parisc@vger.kernel.org
16045 S:      Maintained
16046 W:      https://parisc.wiki.kernel.org
16047 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16050 F:      Documentation/arch/parisc/
16051 F:      arch/parisc/
16052 F:      drivers/char/agp/parisc-agp.c
16053 F:      drivers/input/misc/hp_sdc_rtc.c
16054 F:      drivers/input/serio/gscps2.c
16055 F:      drivers/input/serio/hp_sdc*
16056 F:      drivers/parisc/
16057 F:      drivers/parport/parport_gsc.*
16058 F:      drivers/tty/serial/8250/8250_parisc.c
16059 F:      drivers/video/console/sti*
16060 F:      drivers/video/fbdev/sti*
16061 F:      drivers/video/logo/logo_parisc*
16062 F:      include/linux/hp_sdc.h
16063
16064 PARMAN
16065 M:      Jiri Pirko <jiri@resnulli.us>
16066 L:      netdev@vger.kernel.org
16067 S:      Supported
16068 F:      include/linux/parman.h
16069 F:      lib/parman.c
16070 F:      lib/test_parman.c
16071
16072 PC ENGINES APU BOARD DRIVER
16073 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16074 S:      Maintained
16075 F:      drivers/platform/x86/pcengines-apuv2.c
16076
16077 PC87360 HARDWARE MONITORING DRIVER
16078 M:      Jim Cromie <jim.cromie@gmail.com>
16079 L:      linux-hwmon@vger.kernel.org
16080 S:      Maintained
16081 F:      Documentation/hwmon/pc87360.rst
16082 F:      drivers/hwmon/pc87360.c
16083
16084 PC8736x GPIO DRIVER
16085 M:      Jim Cromie <jim.cromie@gmail.com>
16086 S:      Maintained
16087 F:      drivers/char/pc8736x_gpio.c
16088
16089 PC87427 HARDWARE MONITORING DRIVER
16090 M:      Jean Delvare <jdelvare@suse.com>
16091 L:      linux-hwmon@vger.kernel.org
16092 S:      Maintained
16093 F:      Documentation/hwmon/pc87427.rst
16094 F:      drivers/hwmon/pc87427.c
16095
16096 PCA9532 LED DRIVER
16097 M:      Riku Voipio <riku.voipio@iki.fi>
16098 S:      Maintained
16099 F:      drivers/leds/leds-pca9532.c
16100 F:      include/linux/leds-pca9532.h
16101
16102 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16103 M:      Guenter Roeck <linux@roeck-us.net>
16104 L:      linux-i2c@vger.kernel.org
16105 S:      Maintained
16106 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16107
16108 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16109 M:      Khalid Aziz <khalid@gonehiking.org>
16110 S:      Maintained
16111 F:      drivers/firmware/pcdp.*
16112
16113 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16114 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16115 M:      Pali Rohár <pali@kernel.org>
16116 L:      linux-pci@vger.kernel.org
16117 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16118 S:      Maintained
16119 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16120 F:      drivers/pci/controller/pci-aardvark.c
16121
16122 PCI DRIVER FOR ALTERA PCIE IP
16123 M:      Joyce Ooi <joyce.ooi@intel.com>
16124 L:      linux-pci@vger.kernel.org
16125 S:      Supported
16126 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16127 F:      drivers/pci/controller/pcie-altera.c
16128
16129 PCI DRIVER FOR APPLIEDMICRO XGENE
16130 M:      Toan Le <toan@os.amperecomputing.com>
16131 L:      linux-pci@vger.kernel.org
16132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16133 S:      Maintained
16134 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16135 F:      drivers/pci/controller/pci-xgene.c
16136
16137 PCI DRIVER FOR ARM VERSATILE PLATFORM
16138 M:      Rob Herring <robh@kernel.org>
16139 L:      linux-pci@vger.kernel.org
16140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16141 S:      Maintained
16142 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16143 F:      drivers/pci/controller/pci-versatile.c
16144
16145 PCI DRIVER FOR ARMADA 8K
16146 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16147 L:      linux-pci@vger.kernel.org
16148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16149 S:      Maintained
16150 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16151 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16152
16153 PCI DRIVER FOR CADENCE PCIE IP
16154 M:      Tom Joseph <tjoseph@cadence.com>
16155 L:      linux-pci@vger.kernel.org
16156 S:      Maintained
16157 F:      Documentation/devicetree/bindings/pci/cdns,*
16158 F:      drivers/pci/controller/cadence/
16159
16160 PCI DRIVER FOR FREESCALE LAYERSCAPE
16161 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16162 M:      Mingkai Hu <mingkai.hu@nxp.com>
16163 M:      Roy Zang <roy.zang@nxp.com>
16164 L:      linuxppc-dev@lists.ozlabs.org
16165 L:      linux-pci@vger.kernel.org
16166 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16167 S:      Maintained
16168 F:      drivers/pci/controller/dwc/*layerscape*
16169
16170 PCI DRIVER FOR FU740
16171 M:      Paul Walmsley <paul.walmsley@sifive.com>
16172 M:      Greentime Hu <greentime.hu@sifive.com>
16173 L:      linux-pci@vger.kernel.org
16174 S:      Maintained
16175 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16176 F:      drivers/pci/controller/dwc/pcie-fu740.c
16177
16178 PCI DRIVER FOR GENERIC OF HOSTS
16179 M:      Will Deacon <will@kernel.org>
16180 L:      linux-pci@vger.kernel.org
16181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16182 S:      Maintained
16183 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16184 F:      drivers/pci/controller/pci-host-common.c
16185 F:      drivers/pci/controller/pci-host-generic.c
16186
16187 PCI DRIVER FOR IMX6
16188 M:      Richard Zhu <hongxing.zhu@nxp.com>
16189 M:      Lucas Stach <l.stach@pengutronix.de>
16190 L:      linux-pci@vger.kernel.org
16191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16194 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16195 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16196 F:      drivers/pci/controller/dwc/*imx6*
16197
16198 PCI DRIVER FOR INTEL IXP4XX
16199 M:      Linus Walleij <linus.walleij@linaro.org>
16200 S:      Maintained
16201 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16202 F:      drivers/pci/controller/pci-ixp4xx.c
16203
16204 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16205 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16206 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16207 L:      linux-pci@vger.kernel.org
16208 S:      Supported
16209 F:      drivers/pci/controller/vmd.c
16210
16211 PCI DRIVER FOR MICROSEMI SWITCHTEC
16212 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16213 M:      Logan Gunthorpe <logang@deltatee.com>
16214 L:      linux-pci@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/ABI/testing/sysfs-class-switchtec
16217 F:      Documentation/driver-api/switchtec.rst
16218 F:      drivers/ntb/hw/mscc/
16219 F:      drivers/pci/switch/switchtec*
16220 F:      include/linux/switchtec.h
16221 F:      include/uapi/linux/switchtec_ioctl.h
16222
16223 PCI DRIVER FOR MOBIVEIL PCIE IP
16224 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16225 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16226 L:      linux-pci@vger.kernel.org
16227 S:      Supported
16228 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16229 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16230
16231 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16232 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16233 M:      Pali Rohár <pali@kernel.org>
16234 L:      linux-pci@vger.kernel.org
16235 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16236 S:      Maintained
16237 F:      drivers/pci/controller/*mvebu*
16238
16239 PCI DRIVER FOR NVIDIA TEGRA
16240 M:      Thierry Reding <thierry.reding@gmail.com>
16241 L:      linux-tegra@vger.kernel.org
16242 L:      linux-pci@vger.kernel.org
16243 S:      Supported
16244 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16245 F:      drivers/pci/controller/pci-tegra.c
16246
16247 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16248 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16249 L:      linux-pci@vger.kernel.org
16250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16251 S:      Maintained
16252 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16253 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16254
16255 PCI DRIVER FOR RENESAS R-CAR
16256 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16257 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16258 L:      linux-pci@vger.kernel.org
16259 L:      linux-renesas-soc@vger.kernel.org
16260 S:      Maintained
16261 F:      Documentation/devicetree/bindings/pci/*rcar*
16262 F:      drivers/pci/controller/*rcar*
16263
16264 PCI DRIVER FOR SAMSUNG EXYNOS
16265 M:      Jingoo Han <jingoohan1@gmail.com>
16266 L:      linux-pci@vger.kernel.org
16267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16268 L:      linux-samsung-soc@vger.kernel.org
16269 S:      Maintained
16270 F:      drivers/pci/controller/dwc/pci-exynos.c
16271
16272 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16273 M:      Jingoo Han <jingoohan1@gmail.com>
16274 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16275 L:      linux-pci@vger.kernel.org
16276 S:      Maintained
16277 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16278 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16279 F:      drivers/pci/controller/dwc/*designware*
16280
16281 PCI DRIVER FOR TI DRA7XX/J721E
16282 M:      Vignesh Raghavendra <vigneshr@ti.com>
16283 L:      linux-omap@vger.kernel.org
16284 L:      linux-pci@vger.kernel.org
16285 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16286 S:      Supported
16287 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16288 F:      drivers/pci/controller/cadence/pci-j721e.c
16289 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16290
16291 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16292 M:      Linus Walleij <linus.walleij@linaro.org>
16293 L:      linux-pci@vger.kernel.org
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16296 F:      drivers/pci/controller/pci-v3-semi.c
16297
16298 PCI DRIVER FOR XILINX VERSAL CPM
16299 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16300 M:      Michal Simek <michal.simek@amd.com>
16301 L:      linux-pci@vger.kernel.org
16302 S:      Maintained
16303 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16304 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16305
16306 PCI ENDPOINT SUBSYSTEM
16307 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16308 M:      Krzysztof Wilczyński <kw@linux.com>
16309 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16310 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16311 L:      linux-pci@vger.kernel.org
16312 S:      Supported
16313 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16314 B:      https://bugzilla.kernel.org
16315 C:      irc://irc.oftc.net/linux-pci
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16317 F:      Documentation/PCI/endpoint/*
16318 F:      Documentation/misc-devices/pci-endpoint-test.rst
16319 F:      drivers/misc/pci_endpoint_test.c
16320 F:      drivers/pci/endpoint/
16321 F:      tools/pci/
16322
16323 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16324 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16325 R:      Oliver O'Halloran <oohall@gmail.com>
16326 L:      linuxppc-dev@lists.ozlabs.org
16327 S:      Supported
16328 F:      Documentation/PCI/pci-error-recovery.rst
16329 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16330 F:      arch/powerpc/include/*/eeh*.h
16331 F:      arch/powerpc/kernel/eeh*.c
16332 F:      arch/powerpc/platforms/*/eeh*.c
16333 F:      drivers/pci/pcie/aer.c
16334 F:      drivers/pci/pcie/dpc.c
16335 F:      drivers/pci/pcie/err.c
16336
16337 PCI ERROR RECOVERY
16338 M:      Linas Vepstas <linasvepstas@gmail.com>
16339 L:      linux-pci@vger.kernel.org
16340 S:      Supported
16341 F:      Documentation/PCI/pci-error-recovery.rst
16342
16343 PCI MSI DRIVER FOR ALTERA MSI IP
16344 M:      Joyce Ooi <joyce.ooi@intel.com>
16345 L:      linux-pci@vger.kernel.org
16346 S:      Supported
16347 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16348 F:      drivers/pci/controller/pcie-altera-msi.c
16349
16350 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16351 M:      Toan Le <toan@os.amperecomputing.com>
16352 L:      linux-pci@vger.kernel.org
16353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16354 S:      Maintained
16355 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16356 F:      drivers/pci/controller/pci-xgene-msi.c
16357
16358 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16359 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16360 M:      Krzysztof Wilczyński <kw@linux.com>
16361 R:      Rob Herring <robh@kernel.org>
16362 L:      linux-pci@vger.kernel.org
16363 S:      Supported
16364 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16365 B:      https://bugzilla.kernel.org
16366 C:      irc://irc.oftc.net/linux-pci
16367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16368 F:      Documentation/devicetree/bindings/pci/
16369 F:      drivers/pci/controller/
16370 F:      drivers/pci/pci-bridge-emul.c
16371 F:      drivers/pci/pci-bridge-emul.h
16372
16373 PCI PEER-TO-PEER DMA (P2PDMA)
16374 M:      Bjorn Helgaas <bhelgaas@google.com>
16375 M:      Logan Gunthorpe <logang@deltatee.com>
16376 L:      linux-pci@vger.kernel.org
16377 S:      Supported
16378 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16379 B:      https://bugzilla.kernel.org
16380 C:      irc://irc.oftc.net/linux-pci
16381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16382 F:      Documentation/driver-api/pci/p2pdma.rst
16383 F:      drivers/pci/p2pdma.c
16384 F:      include/linux/pci-p2pdma.h
16385
16386 PCI SUBSYSTEM
16387 M:      Bjorn Helgaas <bhelgaas@google.com>
16388 L:      linux-pci@vger.kernel.org
16389 S:      Supported
16390 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16391 B:      https://bugzilla.kernel.org
16392 C:      irc://irc.oftc.net/linux-pci
16393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16394 F:      Documentation/PCI/
16395 F:      Documentation/devicetree/bindings/pci/
16396 F:      arch/x86/kernel/early-quirks.c
16397 F:      arch/x86/kernel/quirks.c
16398 F:      arch/x86/pci/
16399 F:      drivers/acpi/pci*
16400 F:      drivers/pci/
16401 F:      include/asm-generic/pci*
16402 F:      include/linux/of_pci.h
16403 F:      include/linux/pci*
16404 F:      include/uapi/linux/pci*
16405 F:      lib/pci*
16406
16407 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16408 M:      Jonathan Chocron <jonnyc@amazon.com>
16409 L:      linux-pci@vger.kernel.org
16410 S:      Maintained
16411 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16412 F:      drivers/pci/controller/dwc/pcie-al.c
16413
16414 PCIE DRIVER FOR AMLOGIC MESON
16415 M:      Yue Wang <yue.wang@Amlogic.com>
16416 L:      linux-pci@vger.kernel.org
16417 L:      linux-amlogic@lists.infradead.org
16418 S:      Maintained
16419 F:      drivers/pci/controller/dwc/pci-meson.c
16420
16421 PCIE DRIVER FOR AXIS ARTPEC
16422 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16423 L:      linux-arm-kernel@axis.com
16424 L:      linux-pci@vger.kernel.org
16425 S:      Maintained
16426 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16427 F:      drivers/pci/controller/dwc/*artpec*
16428
16429 PCIE DRIVER FOR CAVIUM THUNDERX
16430 M:      Robert Richter <rric@kernel.org>
16431 L:      linux-pci@vger.kernel.org
16432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16433 S:      Odd Fixes
16434 F:      drivers/pci/controller/pci-thunder-*
16435
16436 PCIE DRIVER FOR HISILICON
16437 M:      Zhou Wang <wangzhou1@hisilicon.com>
16438 L:      linux-pci@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/pci/controller/dwc/pcie-hisi.c
16441
16442 PCIE DRIVER FOR HISILICON KIRIN
16443 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16444 M:      Binghui Wang <wangbinghui@hisilicon.com>
16445 L:      linux-pci@vger.kernel.org
16446 S:      Maintained
16447 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16448 F:      drivers/pci/controller/dwc/pcie-kirin.c
16449
16450 PCIE DRIVER FOR HISILICON STB
16451 M:      Shawn Guo <shawn.guo@linaro.org>
16452 L:      linux-pci@vger.kernel.org
16453 S:      Maintained
16454 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16455 F:      drivers/pci/controller/dwc/pcie-histb.c
16456
16457 PCIE DRIVER FOR INTEL KEEM BAY
16458 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16459 L:      linux-pci@vger.kernel.org
16460 S:      Supported
16461 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16462 F:      drivers/pci/controller/dwc/pcie-keembay.c
16463
16464 PCIE DRIVER FOR INTEL LGM GW SOC
16465 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16466 L:      linux-pci@vger.kernel.org
16467 S:      Maintained
16468 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16469 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16470
16471 PCIE DRIVER FOR MEDIATEK
16472 M:      Ryder Lee <ryder.lee@mediatek.com>
16473 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16474 L:      linux-pci@vger.kernel.org
16475 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16476 S:      Supported
16477 F:      Documentation/devicetree/bindings/pci/mediatek*
16478 F:      drivers/pci/controller/*mediatek*
16479
16480 PCIE DRIVER FOR MICROCHIP
16481 M:      Daire McNamara <daire.mcnamara@microchip.com>
16482 L:      linux-pci@vger.kernel.org
16483 S:      Supported
16484 F:      Documentation/devicetree/bindings/pci/microchip*
16485 F:      drivers/pci/controller/*microchip*
16486
16487 PCIE DRIVER FOR QUALCOMM MSM
16488 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16489 L:      linux-pci@vger.kernel.org
16490 L:      linux-arm-msm@vger.kernel.org
16491 S:      Maintained
16492 F:      drivers/pci/controller/dwc/pcie-qcom.c
16493
16494 PCIE DRIVER FOR ROCKCHIP
16495 M:      Shawn Lin <shawn.lin@rock-chips.com>
16496 L:      linux-pci@vger.kernel.org
16497 L:      linux-rockchip@lists.infradead.org
16498 S:      Maintained
16499 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16500 F:      drivers/pci/controller/pcie-rockchip*
16501
16502 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16503 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16504 L:      linux-pci@vger.kernel.org
16505 S:      Maintained
16506 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16507 F:      drivers/pci/controller/dwc/pcie-uniphier*
16508
16509 PCIE DRIVER FOR ST SPEAR13XX
16510 M:      Pratyush Anand <pratyush.anand@gmail.com>
16511 L:      linux-pci@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/pci/controller/dwc/*spear*
16514
16515 PCIE ENDPOINT DRIVER FOR QUALCOMM
16516 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16517 L:      linux-pci@vger.kernel.org
16518 L:      linux-arm-msm@vger.kernel.org
16519 S:      Maintained
16520 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16521 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16522
16523 PCMCIA SUBSYSTEM
16524 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16525 S:      Odd Fixes
16526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16527 F:      Documentation/pcmcia/
16528 F:      drivers/pcmcia/
16529 F:      include/pcmcia/
16530 F:      tools/pcmcia/
16531
16532 PCNET32 NETWORK DRIVER
16533 M:      Don Fry <pcnet32@frontier.com>
16534 L:      netdev@vger.kernel.org
16535 S:      Maintained
16536 F:      drivers/net/ethernet/amd/pcnet32.c
16537
16538 PCRYPT PARALLEL CRYPTO ENGINE
16539 M:      Steffen Klassert <steffen.klassert@secunet.com>
16540 L:      linux-crypto@vger.kernel.org
16541 S:      Maintained
16542 F:      crypto/pcrypt.c
16543 F:      include/crypto/pcrypt.h
16544
16545 PECI HARDWARE MONITORING DRIVERS
16546 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16547 L:      linux-hwmon@vger.kernel.org
16548 S:      Supported
16549 F:      Documentation/hwmon/peci-cputemp.rst
16550 F:      Documentation/hwmon/peci-dimmtemp.rst
16551 F:      drivers/hwmon/peci/
16552
16553 PECI SUBSYSTEM
16554 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16555 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16556 S:      Supported
16557 F:      Documentation/devicetree/bindings/peci/
16558 F:      Documentation/peci/
16559 F:      drivers/peci/
16560 F:      include/linux/peci-cpu.h
16561 F:      include/linux/peci.h
16562
16563 PENSANDO ETHERNET DRIVERS
16564 M:      Shannon Nelson <shannon.nelson@amd.com>
16565 M:      Brett Creeley <brett.creeley@amd.com>
16566 M:      drivers@pensando.io
16567 L:      netdev@vger.kernel.org
16568 S:      Supported
16569 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16570 F:      drivers/net/ethernet/pensando/
16571
16572 PER-CPU MEMORY ALLOCATOR
16573 M:      Dennis Zhou <dennis@kernel.org>
16574 M:      Tejun Heo <tj@kernel.org>
16575 M:      Christoph Lameter <cl@linux.com>
16576 L:      linux-mm@kvack.org
16577 S:      Maintained
16578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16579 F:      arch/*/include/asm/percpu.h
16580 F:      include/linux/percpu*.h
16581 F:      lib/percpu*.c
16582 F:      mm/percpu*.c
16583
16584 PER-TASK DELAY ACCOUNTING
16585 M:      Balbir Singh <bsingharora@gmail.com>
16586 S:      Maintained
16587 F:      include/linux/delayacct.h
16588 F:      kernel/delayacct.c
16589
16590 PERFORMANCE EVENTS SUBSYSTEM
16591 M:      Peter Zijlstra <peterz@infradead.org>
16592 M:      Ingo Molnar <mingo@redhat.com>
16593 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16594 R:      Mark Rutland <mark.rutland@arm.com>
16595 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16596 R:      Jiri Olsa <jolsa@kernel.org>
16597 R:      Namhyung Kim <namhyung@kernel.org>
16598 R:      Ian Rogers <irogers@google.com>
16599 R:      Adrian Hunter <adrian.hunter@intel.com>
16600 L:      linux-perf-users@vger.kernel.org
16601 L:      linux-kernel@vger.kernel.org
16602 S:      Supported
16603 W:      https://perf.wiki.kernel.org/
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16605 F:      arch/*/events/*
16606 F:      arch/*/events/*/*
16607 F:      arch/*/include/asm/perf_event.h
16608 F:      arch/*/kernel/*/*/perf_event*.c
16609 F:      arch/*/kernel/*/perf_event*.c
16610 F:      arch/*/kernel/perf_callchain.c
16611 F:      arch/*/kernel/perf_event*.c
16612 F:      include/linux/perf_event.h
16613 F:      include/uapi/linux/perf_event.h
16614 F:      kernel/events/*
16615 F:      tools/lib/perf/
16616 F:      tools/perf/
16617
16618 PERFORMANCE EVENTS TOOLING ARM64
16619 R:      John Garry <john.g.garry@oracle.com>
16620 R:      Will Deacon <will@kernel.org>
16621 R:      James Clark <james.clark@arm.com>
16622 R:      Mike Leach <mike.leach@linaro.org>
16623 R:      Leo Yan <leo.yan@linaro.org>
16624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16625 S:      Supported
16626 F:      tools/build/feature/test-libopencsd.c
16627 F:      tools/perf/arch/arm*/
16628 F:      tools/perf/pmu-events/arch/arm64/
16629 F:      tools/perf/util/arm-spe*
16630 F:      tools/perf/util/cs-etm*
16631
16632 PERSONALITY HANDLING
16633 M:      Christoph Hellwig <hch@infradead.org>
16634 L:      linux-abi-devel@lists.sourceforge.net
16635 S:      Maintained
16636 F:      include/linux/personality.h
16637 F:      include/uapi/linux/personality.h
16638
16639 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16640 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16641 L:      linux-input@vger.kernel.org
16642 S:      Maintained
16643 F:      Documentation/input/devices/pxrc.rst
16644 F:      drivers/input/joystick/pxrc.c
16645
16646 PHONET PROTOCOL
16647 M:      Remi Denis-Courmont <courmisch@gmail.com>
16648 S:      Supported
16649 F:      Documentation/networking/phonet.rst
16650 F:      include/linux/phonet.h
16651 F:      include/net/phonet/
16652 F:      include/uapi/linux/phonet.h
16653 F:      net/phonet/
16654
16655 PHRAM MTD DRIVER
16656 M:      Joern Engel <joern@lazybastard.org>
16657 L:      linux-mtd@lists.infradead.org
16658 S:      Maintained
16659 F:      drivers/mtd/devices/phram.c
16660
16661 PICOLCD HID DRIVER
16662 M:      Bruno Prémont <bonbons@linux-vserver.org>
16663 L:      linux-input@vger.kernel.org
16664 S:      Maintained
16665 F:      drivers/hid/hid-picolcd*
16666
16667 PIDFD API
16668 M:      Christian Brauner <christian@brauner.io>
16669 L:      linux-kernel@vger.kernel.org
16670 S:      Maintained
16671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16672 F:      samples/pidfd/
16673 F:      tools/testing/selftests/clone3/
16674 F:      tools/testing/selftests/pid_namespace/
16675 F:      tools/testing/selftests/pidfd/
16676 K:      (?i)pidfd
16677 K:      (?i)clone3
16678 K:      \b(clone_args|kernel_clone_args)\b
16679
16680 PIN CONTROL SUBSYSTEM
16681 M:      Linus Walleij <linus.walleij@linaro.org>
16682 L:      linux-gpio@vger.kernel.org
16683 S:      Maintained
16684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16685 F:      Documentation/devicetree/bindings/pinctrl/
16686 F:      Documentation/driver-api/pin-control.rst
16687 F:      drivers/pinctrl/
16688 F:      include/dt-bindings/pinctrl/
16689 F:      include/linux/pinctrl/
16690
16691 PIN CONTROLLER - AMD
16692 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16693 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16694 S:      Maintained
16695 F:      drivers/pinctrl/pinctrl-amd.c
16696
16697 PIN CONTROLLER - FREESCALE
16698 M:      Dong Aisheng <aisheng.dong@nxp.com>
16699 M:      Fabio Estevam <festevam@gmail.com>
16700 M:      Shawn Guo <shawnguo@kernel.org>
16701 M:      Jacky Bai <ping.bai@nxp.com>
16702 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16703 L:      linux-gpio@vger.kernel.org
16704 S:      Maintained
16705 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16706 F:      drivers/pinctrl/freescale/
16707
16708 PIN CONTROLLER - INTEL
16709 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16710 M:      Andy Shevchenko <andy@kernel.org>
16711 S:      Supported
16712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16713 F:      drivers/pinctrl/intel/
16714
16715 PIN CONTROLLER - KEEMBAY
16716 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16717 S:      Supported
16718 F:      drivers/pinctrl/pinctrl-keembay*
16719
16720 PIN CONTROLLER - MEDIATEK
16721 M:      Sean Wang <sean.wang@kernel.org>
16722 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16725 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16726 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16727 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16728 F:      drivers/pinctrl/mediatek/
16729
16730 PIN CONTROLLER - MEDIATEK MIPS
16731 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16732 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16733 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16734 L:      linux-mips@vger.kernel.org
16735 S:      Maintained
16736 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16737 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16738 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16739 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16740 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16741 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16742 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16743 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16744 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16745 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16746 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16747 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16748 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16749 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16750 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16751
16752 PIN CONTROLLER - MICROCHIP AT91
16753 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16755 L:      linux-gpio@vger.kernel.org
16756 S:      Supported
16757 F:      drivers/gpio/gpio-sama5d2-piobu.c
16758 F:      drivers/pinctrl/pinctrl-at91*
16759
16760 PIN CONTROLLER - NXP S32
16761 M:      Chester Lin <clin@suse.com>
16762 R:      NXP S32 Linux Team <s32@nxp.com>
16763 L:      linux-gpio@vger.kernel.org
16764 S:      Maintained
16765 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16766 F:      drivers/pinctrl/nxp/
16767
16768 PIN CONTROLLER - QUALCOMM
16769 M:      Bjorn Andersson <andersson@kernel.org>
16770 L:      linux-arm-msm@vger.kernel.org
16771 S:      Maintained
16772 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16773 F:      drivers/pinctrl/qcom/
16774
16775 PIN CONTROLLER - RENESAS
16776 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16777 L:      linux-renesas-soc@vger.kernel.org
16778 S:      Supported
16779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16780 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16781 F:      drivers/pinctrl/renesas/
16782
16783 PIN CONTROLLER - SAMSUNG
16784 M:      Tomasz Figa <tomasz.figa@gmail.com>
16785 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16786 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16787 R:      Alim Akhtar <alim.akhtar@samsung.com>
16788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16789 L:      linux-samsung-soc@vger.kernel.org
16790 S:      Maintained
16791 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16792 B:      mailto:linux-samsung-soc@vger.kernel.org
16793 C:      irc://irc.libera.chat/linux-exynos
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16795 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16796 F:      drivers/pinctrl/samsung/
16797 F:      include/dt-bindings/pinctrl/samsung.h
16798
16799 PIN CONTROLLER - SINGLE
16800 M:      Tony Lindgren <tony@atomide.com>
16801 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16803 L:      linux-omap@vger.kernel.org
16804 S:      Maintained
16805 F:      drivers/pinctrl/pinctrl-single.c
16806
16807 PIN CONTROLLER - SUNPLUS / TIBBO
16808 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16809 M:      Wells Lu <wellslutw@gmail.com>
16810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16811 S:      Maintained
16812 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16813 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16814 F:      drivers/pinctrl/sunplus/
16815 F:      include/dt-bindings/pinctrl/sppctl*.h
16816
16817 PINE64 PINEPHONE KEYBOARD DRIVER
16818 M:      Samuel Holland <samuel@sholland.org>
16819 S:      Supported
16820 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16821 F:      drivers/input/keyboard/pinephone-keyboard.c
16822
16823 PKTCDVD DRIVER
16824 M:      linux-block@vger.kernel.org
16825 S:      Orphan
16826 F:      drivers/block/pktcdvd.c
16827 F:      include/linux/pktcdvd.h
16828 F:      include/uapi/linux/pktcdvd.h
16829
16830 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16831 M:      Tomasz Duszynski <tduszyns@gmail.com>
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16834 F:      drivers/iio/chemical/pms7003.c
16835
16836 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16837 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16838 L:      netdev@vger.kernel.org
16839 S:      Maintained
16840 F:      drivers/net/phy/mdio-open-alliance.h
16841 F:      net/ethtool/plca.c
16842
16843 PLDMFW LIBRARY
16844 M:      Jacob Keller <jacob.e.keller@intel.com>
16845 S:      Maintained
16846 F:      Documentation/driver-api/pldmfw/
16847 F:      include/linux/pldmfw.h
16848 F:      lib/pldmfw/
16849
16850 PLX DMA DRIVER
16851 M:      Logan Gunthorpe <logang@deltatee.com>
16852 S:      Maintained
16853 F:      drivers/dma/plx_dma.c
16854
16855 PM-GRAPH UTILITY
16856 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16857 L:      linux-pm@vger.kernel.org
16858 S:      Supported
16859 W:      https://01.org/pm-graph
16860 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16861 T:      git git://github.com/intel/pm-graph
16862 F:      tools/power/pm-graph
16863
16864 PM6764TR DRIVER
16865 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16866 L:      linux-hwmon@vger.kernel.org
16867 S:      Maintained
16868 F:      Documentation/hwmon/pm6764tr.rst
16869 F:      drivers/hwmon/pmbus/pm6764tr.c
16870
16871 PMBUS HARDWARE MONITORING DRIVERS
16872 M:      Guenter Roeck <linux@roeck-us.net>
16873 L:      linux-hwmon@vger.kernel.org
16874 S:      Maintained
16875 W:      http://hwmon.wiki.kernel.org/
16876 W:      http://www.roeck-us.net/linux/drivers/
16877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16878 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16879 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16880 F:      Documentation/hwmon/adm1275.rst
16881 F:      Documentation/hwmon/ibm-cffps.rst
16882 F:      Documentation/hwmon/ir35221.rst
16883 F:      Documentation/hwmon/lm25066.rst
16884 F:      Documentation/hwmon/ltc2978.rst
16885 F:      Documentation/hwmon/ltc3815.rst
16886 F:      Documentation/hwmon/max16064.rst
16887 F:      Documentation/hwmon/max20751.rst
16888 F:      Documentation/hwmon/max31785.rst
16889 F:      Documentation/hwmon/max34440.rst
16890 F:      Documentation/hwmon/max8688.rst
16891 F:      Documentation/hwmon/pmbus-core.rst
16892 F:      Documentation/hwmon/pmbus.rst
16893 F:      Documentation/hwmon/tps40422.rst
16894 F:      Documentation/hwmon/ucd9000.rst
16895 F:      Documentation/hwmon/ucd9200.rst
16896 F:      Documentation/hwmon/zl6100.rst
16897 F:      drivers/hwmon/pmbus/
16898 F:      include/linux/pmbus.h
16899
16900 PMC SIERRA MaxRAID DRIVER
16901 L:      linux-scsi@vger.kernel.org
16902 S:      Orphan
16903 W:      http://www.pmc-sierra.com/
16904 F:      drivers/scsi/pmcraid.*
16905
16906 PMC SIERRA PM8001 DRIVER
16907 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16908 L:      linux-scsi@vger.kernel.org
16909 S:      Supported
16910 F:      drivers/scsi/pm8001/
16911
16912 PNI RM3100 IIO DRIVER
16913 M:      Song Qiang <songqiang1304521@gmail.com>
16914 L:      linux-iio@vger.kernel.org
16915 S:      Maintained
16916 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16917 F:      drivers/iio/magnetometer/rm3100*
16918
16919 PNP SUPPORT
16920 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16921 L:      linux-acpi@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/pnp/
16924 F:      include/linux/pnp.h
16925
16926 POSIX CLOCKS and TIMERS
16927 M:      Thomas Gleixner <tglx@linutronix.de>
16928 L:      linux-kernel@vger.kernel.org
16929 S:      Maintained
16930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16931 F:      fs/timerfd.c
16932 F:      include/linux/time_namespace.h
16933 F:      include/linux/timer*
16934 F:      kernel/time/*timer*
16935 F:      kernel/time/namespace.c
16936
16937 POWER MANAGEMENT CORE
16938 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16939 L:      linux-pm@vger.kernel.org
16940 S:      Supported
16941 B:      https://bugzilla.kernel.org
16942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16943 F:      drivers/base/power/
16944 F:      drivers/powercap/
16945 F:      include/linux/intel_rapl.h
16946 F:      include/linux/pm.h
16947 F:      include/linux/pm_*
16948 F:      include/linux/powercap.h
16949 F:      kernel/configs/nopm.config
16950
16951 POWER STATE COORDINATION INTERFACE (PSCI)
16952 M:      Mark Rutland <mark.rutland@arm.com>
16953 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16954 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16955 S:      Maintained
16956 F:      drivers/firmware/psci/
16957 F:      include/linux/psci.h
16958 F:      include/uapi/linux/psci.h
16959
16960 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16961 M:      Sebastian Reichel <sre@kernel.org>
16962 L:      linux-pm@vger.kernel.org
16963 S:      Maintained
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
16965 F:      Documentation/ABI/testing/sysfs-class-power
16966 F:      Documentation/devicetree/bindings/power/supply/
16967 F:      drivers/power/supply/
16968 F:      include/linux/power/
16969 F:      include/linux/power_supply.h
16970
16971 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
16972 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
16973 L:      linuxppc-dev@lists.ozlabs.org
16974 S:      Maintained
16975 F:      drivers/char/powernv-op-panel.c
16976
16977 PPP OVER ATM (RFC 2364)
16978 M:      Mitchell Blank Jr <mitch@sfgoth.com>
16979 S:      Maintained
16980 F:      include/uapi/linux/atmppp.h
16981 F:      net/atm/pppoatm.c
16982
16983 PPP OVER ETHERNET
16984 M:      Michal Ostrowski <mostrows@earthlink.net>
16985 S:      Maintained
16986 F:      drivers/net/ppp/pppoe.c
16987 F:      drivers/net/ppp/pppox.c
16988
16989 PPP OVER L2TP
16990 M:      James Chapman <jchapman@katalix.com>
16991 S:      Maintained
16992 F:      include/linux/if_pppol2tp.h
16993 F:      include/uapi/linux/if_pppol2tp.h
16994 F:      net/l2tp/l2tp_ppp.c
16995
16996 PPP PROTOCOL DRIVERS AND COMPRESSORS
16997 L:      linux-ppp@vger.kernel.org
16998 S:      Orphan
16999 F:      drivers/net/ppp/ppp_*
17000
17001 PPS SUPPORT
17002 M:      Rodolfo Giometti <giometti@enneenne.com>
17003 L:      linuxpps@ml.enneenne.com (subscribers-only)
17004 S:      Maintained
17005 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17006 F:      Documentation/ABI/testing/sysfs-pps
17007 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17008 F:      Documentation/driver-api/pps.rst
17009 F:      drivers/pps/
17010 F:      include/linux/pps*.h
17011 F:      include/uapi/linux/pps.h
17012
17013 PPTP DRIVER
17014 M:      Dmitry Kozlov <xeb@mail.ru>
17015 L:      netdev@vger.kernel.org
17016 S:      Maintained
17017 W:      http://sourceforge.net/projects/accel-pptp
17018 F:      drivers/net/ppp/pptp.c
17019
17020 PRESSURE STALL INFORMATION (PSI)
17021 M:      Johannes Weiner <hannes@cmpxchg.org>
17022 M:      Suren Baghdasaryan <surenb@google.com>
17023 S:      Maintained
17024 F:      include/linux/psi*
17025 F:      kernel/sched/psi.c
17026
17027 PRINTK
17028 M:      Petr Mladek <pmladek@suse.com>
17029 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17030 R:      Steven Rostedt <rostedt@goodmis.org>
17031 R:      John Ogness <john.ogness@linutronix.de>
17032 S:      Maintained
17033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17034 F:      include/linux/printk.h
17035 F:      kernel/printk/
17036
17037 PRINTK INDEXING
17038 R:      Chris Down <chris@chrisdown.name>
17039 S:      Maintained
17040 F:      Documentation/core-api/printk-index.rst
17041 F:      kernel/printk/index.c
17042 K:      printk_index
17043
17044 PROC FILESYSTEM
17045 L:      linux-kernel@vger.kernel.org
17046 L:      linux-fsdevel@vger.kernel.org
17047 S:      Maintained
17048 F:      Documentation/filesystems/proc.rst
17049 F:      fs/proc/
17050 F:      include/linux/proc_fs.h
17051 F:      tools/testing/selftests/proc/
17052
17053 PROC SYSCTL
17054 M:      Luis Chamberlain <mcgrof@kernel.org>
17055 M:      Kees Cook <keescook@chromium.org>
17056 M:      Iurii Zaikin <yzaikin@google.com>
17057 L:      linux-kernel@vger.kernel.org
17058 L:      linux-fsdevel@vger.kernel.org
17059 S:      Maintained
17060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17061 F:      fs/proc/proc_sysctl.c
17062 F:      include/linux/sysctl.h
17063 F:      kernel/sysctl-test.c
17064 F:      kernel/sysctl.c
17065 F:      tools/testing/selftests/sysctl/
17066
17067 PS3 NETWORK SUPPORT
17068 M:      Geoff Levand <geoff@infradead.org>
17069 L:      netdev@vger.kernel.org
17070 L:      linuxppc-dev@lists.ozlabs.org
17071 S:      Maintained
17072 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17073
17074 PS3 PLATFORM SUPPORT
17075 M:      Geoff Levand <geoff@infradead.org>
17076 L:      linuxppc-dev@lists.ozlabs.org
17077 S:      Maintained
17078 F:      arch/powerpc/boot/ps3*
17079 F:      arch/powerpc/include/asm/lv1call.h
17080 F:      arch/powerpc/include/asm/ps3*.h
17081 F:      arch/powerpc/platforms/ps3/
17082 F:      drivers/*/ps3*
17083 F:      drivers/ps3/
17084 F:      drivers/rtc/rtc-ps3.c
17085 F:      drivers/usb/host/*ps3.c
17086 F:      sound/ppc/snd_ps3*
17087
17088 PS3VRAM DRIVER
17089 M:      Jim Paris <jim@jtan.com>
17090 M:      Geoff Levand <geoff@infradead.org>
17091 L:      linuxppc-dev@lists.ozlabs.org
17092 S:      Maintained
17093 F:      drivers/block/ps3vram.c
17094
17095 PSAMPLE PACKET SAMPLING SUPPORT
17096 M:      Yotam Gigi <yotam.gi@gmail.com>
17097 S:      Maintained
17098 F:      include/net/psample.h
17099 F:      include/uapi/linux/psample.h
17100 F:      net/psample
17101
17102 PSTORE FILESYSTEM
17103 M:      Kees Cook <keescook@chromium.org>
17104 R:      Tony Luck <tony.luck@intel.com>
17105 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17106 L:      linux-hardening@vger.kernel.org
17107 S:      Supported
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17109 F:      Documentation/admin-guide/pstore-blk.rst
17110 F:      Documentation/admin-guide/ramoops.rst
17111 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17112 F:      drivers/acpi/apei/erst.c
17113 F:      drivers/firmware/efi/efi-pstore.c
17114 F:      fs/pstore/
17115 F:      include/linux/pstore*
17116 K:      \b(pstore|ramoops)
17117
17118 PTP HARDWARE CLOCK SUPPORT
17119 M:      Richard Cochran <richardcochran@gmail.com>
17120 L:      netdev@vger.kernel.org
17121 S:      Maintained
17122 W:      http://linuxptp.sourceforge.net/
17123 F:      Documentation/ABI/testing/sysfs-ptp
17124 F:      Documentation/driver-api/ptp.rst
17125 F:      drivers/net/phy/dp83640*
17126 F:      drivers/ptp/*
17127 F:      include/linux/ptp_cl*
17128 K:      (?:\b|_)ptp(?:\b|_)
17129
17130 PTP VIRTUAL CLOCK SUPPORT
17131 M:      Yangbo Lu <yangbo.lu@nxp.com>
17132 L:      netdev@vger.kernel.org
17133 S:      Maintained
17134 F:      drivers/ptp/ptp_vclock.c
17135 F:      net/ethtool/phc_vclocks.c
17136
17137 PTRACE SUPPORT
17138 M:      Oleg Nesterov <oleg@redhat.com>
17139 S:      Maintained
17140 F:      arch/*/*/ptrace*.c
17141 F:      arch/*/include/asm/ptrace*.h
17142 F:      arch/*/ptrace*.c
17143 F:      include/asm-generic/syscall.h
17144 F:      include/linux/ptrace.h
17145 F:      include/linux/regset.h
17146 F:      include/uapi/linux/ptrace.h
17147 F:      kernel/ptrace.c
17148
17149 PULSE8-CEC DRIVER
17150 M:      Hans Verkuil <hverkuil@xs4all.nl>
17151 L:      linux-media@vger.kernel.org
17152 S:      Maintained
17153 T:      git git://linuxtv.org/media_tree.git
17154 F:      drivers/media/cec/usb/pulse8/
17155
17156 PURELIFI PLFXLC DRIVER
17157 M:      Srinivasan Raju <srini.raju@purelifi.com>
17158 L:      linux-wireless@vger.kernel.org
17159 S:      Supported
17160 F:      drivers/net/wireless/purelifi/plfxlc/
17161
17162 PVRUSB2 VIDEO4LINUX DRIVER
17163 M:      Mike Isely <isely@pobox.com>
17164 L:      pvrusb2@isely.net       (subscribers-only)
17165 L:      linux-media@vger.kernel.org
17166 S:      Maintained
17167 W:      http://www.isely.net/pvrusb2/
17168 T:      git git://linuxtv.org/media_tree.git
17169 F:      Documentation/driver-api/media/drivers/pvrusb2*
17170 F:      drivers/media/usb/pvrusb2/
17171
17172 PWC WEBCAM DRIVER
17173 M:      Hans Verkuil <hverkuil@xs4all.nl>
17174 L:      linux-media@vger.kernel.org
17175 S:      Odd Fixes
17176 T:      git git://linuxtv.org/media_tree.git
17177 F:      drivers/media/usb/pwc/*
17178 F:      include/trace/events/pwc.h
17179
17180 PWM IR Transmitter
17181 M:      Sean Young <sean@mess.org>
17182 L:      linux-media@vger.kernel.org
17183 S:      Maintained
17184 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17185 F:      drivers/media/rc/pwm-ir-tx.c
17186
17187 PWM SUBSYSTEM
17188 M:      Thierry Reding <thierry.reding@gmail.com>
17189 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17190 L:      linux-pwm@vger.kernel.org
17191 S:      Maintained
17192 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17194 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17195 F:      Documentation/devicetree/bindings/pwm/
17196 F:      Documentation/driver-api/pwm.rst
17197 F:      drivers/gpio/gpio-mvebu.c
17198 F:      drivers/pwm/
17199 F:      drivers/video/backlight/pwm_bl.c
17200 F:      include/dt-bindings/pwm/
17201 F:      include/linux/pwm.h
17202 F:      include/linux/pwm_backlight.h
17203 K:      pwm_(config|apply_state|ops)
17204
17205 PXA GPIO DRIVER
17206 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17207 L:      linux-gpio@vger.kernel.org
17208 S:      Maintained
17209 F:      drivers/gpio/gpio-pxa.c
17210
17211 PXA MMCI DRIVER
17212 S:      Orphan
17213
17214 PXA RTC DRIVER
17215 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17216 L:      linux-rtc@vger.kernel.org
17217 S:      Maintained
17218
17219 PXA2xx/PXA3xx SUPPORT
17220 M:      Daniel Mack <daniel@zonque.org>
17221 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17222 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17224 S:      Maintained
17225 T:      git git://github.com/hzhuang1/linux.git
17226 T:      git git://github.com/rjarzmik/linux.git
17227 F:      arch/arm/boot/dts/intel/pxa/
17228 F:      arch/arm/mach-pxa/
17229 F:      drivers/dma/pxa*
17230 F:      drivers/pcmcia/pxa2xx*
17231 F:      drivers/pinctrl/pxa/
17232 F:      drivers/spi/spi-pxa2xx*
17233 F:      drivers/usb/gadget/udc/pxa2*
17234 F:      include/sound/pxa2xx-lib.h
17235 F:      sound/arm/pxa*
17236 F:      sound/soc/pxa/
17237
17238 QAT DRIVER
17239 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17240 L:      qat-linux@intel.com
17241 S:      Supported
17242 F:      drivers/crypto/intel/qat/
17243
17244 QCOM AUDIO (ASoC) DRIVERS
17245 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17246 M:      Banajit Goswami <bgoswami@quicinc.com>
17247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17248 S:      Supported
17249 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17250 F:      Documentation/devicetree/bindings/sound/qcom,*
17251 F:      drivers/soc/qcom/apr.c
17252 F:      include/dt-bindings/sound/qcom,wcd9335.h
17253 F:      sound/soc/codecs/lpass-rx-macro.*
17254 F:      sound/soc/codecs/lpass-tx-macro.*
17255 F:      sound/soc/codecs/lpass-va-macro.c
17256 F:      sound/soc/codecs/lpass-wsa-macro.*
17257 F:      sound/soc/codecs/msm8916-wcd-analog.c
17258 F:      sound/soc/codecs/msm8916-wcd-digital.c
17259 F:      sound/soc/codecs/wcd-clsh-v2.*
17260 F:      sound/soc/codecs/wcd-mbhc-v2.*
17261 F:      sound/soc/codecs/wcd9335.*
17262 F:      sound/soc/codecs/wcd934x.c
17263 F:      sound/soc/codecs/wsa881x.c
17264 F:      sound/soc/codecs/wsa883x.c
17265 F:      sound/soc/codecs/wsa884x.c
17266 F:      sound/soc/qcom/
17267
17268 QCOM EMBEDDED USB DEBUGGER (EUD)
17269 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17270 L:      linux-arm-msm@vger.kernel.org
17271 S:      Maintained
17272 F:      Documentation/ABI/testing/sysfs-driver-eud
17273 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17274 F:      drivers/usb/misc/qcom_eud.c
17275
17276 QCOM IPA DRIVER
17277 M:      Alex Elder <elder@kernel.org>
17278 L:      netdev@vger.kernel.org
17279 S:      Supported
17280 F:      drivers/net/ipa/
17281
17282 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17283 M:      Gabriel Somlo <somlo@cmu.edu>
17284 M:      "Michael S. Tsirkin" <mst@redhat.com>
17285 L:      qemu-devel@nongnu.org
17286 S:      Maintained
17287 F:      drivers/firmware/qemu_fw_cfg.c
17288 F:      include/uapi/linux/qemu_fw_cfg.h
17289
17290 QIB DRIVER
17291 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17292 L:      linux-rdma@vger.kernel.org
17293 S:      Supported
17294 F:      drivers/infiniband/hw/qib/
17295
17296 QLOGIC QL41xxx FCOE DRIVER
17297 M:      Saurav Kashyap <skashyap@marvell.com>
17298 M:      Javed Hasan <jhasan@marvell.com>
17299 M:      GR-QLogic-Storage-Upstream@marvell.com
17300 L:      linux-scsi@vger.kernel.org
17301 S:      Supported
17302 F:      drivers/scsi/qedf/
17303
17304 QLOGIC QL41xxx ISCSI DRIVER
17305 M:      Nilesh Javali <njavali@marvell.com>
17306 M:      Manish Rangankar <mrangankar@marvell.com>
17307 M:      GR-QLogic-Storage-Upstream@marvell.com
17308 L:      linux-scsi@vger.kernel.org
17309 S:      Supported
17310 F:      drivers/scsi/qedi/
17311
17312 QLOGIC QL4xxx ETHERNET DRIVER
17313 M:      Ariel Elior <aelior@marvell.com>
17314 M:      Manish Chopra <manishc@marvell.com>
17315 L:      netdev@vger.kernel.org
17316 S:      Supported
17317 F:      drivers/net/ethernet/qlogic/qed/
17318 F:      drivers/net/ethernet/qlogic/qede/
17319 F:      include/linux/qed/
17320
17321 QLOGIC QL4xxx RDMA DRIVER
17322 M:      Michal Kalderon <mkalderon@marvell.com>
17323 M:      Ariel Elior <aelior@marvell.com>
17324 L:      linux-rdma@vger.kernel.org
17325 S:      Supported
17326 F:      drivers/infiniband/hw/qedr/
17327 F:      include/uapi/rdma/qedr-abi.h
17328
17329 QLOGIC QLA1280 SCSI DRIVER
17330 M:      Michael Reed <mdr@sgi.com>
17331 L:      linux-scsi@vger.kernel.org
17332 S:      Maintained
17333 F:      drivers/scsi/qla1280.[ch]
17334
17335 QLOGIC QLA2XXX FC-SCSI DRIVER
17336 M:      Nilesh Javali <njavali@marvell.com>
17337 M:      GR-QLogic-Storage-Upstream@marvell.com
17338 L:      linux-scsi@vger.kernel.org
17339 S:      Supported
17340 F:      drivers/scsi/qla2xxx/
17341
17342 QLOGIC QLA3XXX NETWORK DRIVER
17343 M:      GR-Linux-NIC-Dev@marvell.com
17344 L:      netdev@vger.kernel.org
17345 S:      Supported
17346 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17347
17348 QLOGIC QLA4XXX iSCSI DRIVER
17349 M:      Nilesh Javali <njavali@marvell.com>
17350 M:      Manish Rangankar <mrangankar@marvell.com>
17351 M:      GR-QLogic-Storage-Upstream@marvell.com
17352 L:      linux-scsi@vger.kernel.org
17353 S:      Supported
17354 F:      drivers/scsi/qla4xxx/
17355
17356 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17357 M:      Shahed Shaikh <shshaikh@marvell.com>
17358 M:      Manish Chopra <manishc@marvell.com>
17359 M:      GR-Linux-NIC-Dev@marvell.com
17360 L:      netdev@vger.kernel.org
17361 S:      Supported
17362 F:      drivers/net/ethernet/qlogic/qlcnic/
17363
17364 QLOGIC QLGE 10Gb ETHERNET DRIVER
17365 M:      Manish Chopra <manishc@marvell.com>
17366 M:      GR-Linux-NIC-Dev@marvell.com
17367 M:      Coiby Xu <coiby.xu@gmail.com>
17368 L:      netdev@vger.kernel.org
17369 S:      Supported
17370 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17371 F:      drivers/staging/qlge/
17372
17373 QM1D1B0004 MEDIA DRIVER
17374 M:      Akihiro Tsukada <tskd08@gmail.com>
17375 L:      linux-media@vger.kernel.org
17376 S:      Odd Fixes
17377 F:      drivers/media/tuners/qm1d1b0004*
17378
17379 QM1D1C0042 MEDIA DRIVER
17380 M:      Akihiro Tsukada <tskd08@gmail.com>
17381 L:      linux-media@vger.kernel.org
17382 S:      Odd Fixes
17383 F:      drivers/media/tuners/qm1d1c0042*
17384
17385 QNX4 FILESYSTEM
17386 M:      Anders Larsen <al@alarsen.net>
17387 S:      Maintained
17388 W:      http://www.alarsen.net/linux/qnx4fs/
17389 F:      fs/qnx4/
17390 F:      include/uapi/linux/qnx4_fs.h
17391 F:      include/uapi/linux/qnxtypes.h
17392
17393 QNX6 FILESYSTEM
17394 S:      Orphan
17395 F:      Documentation/filesystems/qnx6.rst
17396 F:      fs/qnx6/
17397 F:      include/linux/qnx6_fs.h
17398
17399 QORIQ DPAA2 FSL-MC BUS DRIVER
17400 M:      Stuart Yoder <stuyoder@gmail.com>
17401 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17402 L:      linux-kernel@vger.kernel.org
17403 S:      Maintained
17404 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17405 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17406 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17407 F:      drivers/bus/fsl-mc/
17408 F:      include/uapi/linux/fsl_mc.h
17409
17410 QT1010 MEDIA DRIVER
17411 M:      Antti Palosaari <crope@iki.fi>
17412 L:      linux-media@vger.kernel.org
17413 S:      Maintained
17414 W:      https://linuxtv.org
17415 W:      http://palosaari.fi/linux/
17416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17417 T:      git git://linuxtv.org/anttip/media_tree.git
17418 F:      drivers/media/tuners/qt1010*
17419
17420 QUALCOMM ATH12K WIRELESS DRIVER
17421 M:      Kalle Valo <kvalo@kernel.org>
17422 L:      ath12k@lists.infradead.org
17423 S:      Supported
17424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17425 F:      drivers/net/wireless/ath/ath12k/
17426
17427 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17428 M:      Kalle Valo <kvalo@kernel.org>
17429 L:      ath10k@lists.infradead.org
17430 S:      Supported
17431 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17433 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17434 F:      drivers/net/wireless/ath/ath10k/
17435
17436 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17437 M:      Kalle Valo <kvalo@kernel.org>
17438 L:      ath11k@lists.infradead.org
17439 S:      Supported
17440 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17441 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17443 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17444 F:      drivers/net/wireless/ath/ath11k/
17445
17446 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17447 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17448 L:      linux-wireless@vger.kernel.org
17449 S:      Maintained
17450 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17452 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17453 F:      drivers/net/wireless/ath/ath9k/
17454
17455 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17456 M:      Stephan Gerhold <stephan@gerhold.net>
17457 L:      netdev@vger.kernel.org
17458 L:      linux-arm-msm@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17461 F:      drivers/net/wwan/qcom_bam_dmux.c
17462
17463 QUALCOMM CAMERA SUBSYSTEM DRIVER
17464 M:      Robert Foss <rfoss@kernel.org>
17465 M:      Todor Tomov <todor.too@gmail.com>
17466 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17467 L:      linux-media@vger.kernel.org
17468 S:      Maintained
17469 F:      Documentation/admin-guide/media/qcom_camss.rst
17470 F:      Documentation/devicetree/bindings/media/*camss*
17471 F:      drivers/media/platform/qcom/camss/
17472
17473 QUALCOMM CLOCK DRIVERS
17474 M:      Bjorn Andersson <andersson@kernel.org>
17475 L:      linux-arm-msm@vger.kernel.org
17476 S:      Supported
17477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17478 F:      Documentation/devicetree/bindings/clock/qcom,*
17479 F:      drivers/clk/qcom/
17480 F:      include/dt-bindings/clock/qcom,*
17481
17482 QUALCOMM CLOUD AI (QAIC) DRIVER
17483 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17484 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17485 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17486 L:      linux-arm-msm@vger.kernel.org
17487 L:      dri-devel@lists.freedesktop.org
17488 S:      Supported
17489 T:      git git://anongit.freedesktop.org/drm/drm-misc
17490 F:      Documentation/accel/qaic/
17491 F:      drivers/accel/qaic/
17492 F:      include/uapi/drm/qaic_accel.h
17493
17494 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17495 M:      Bjorn Andersson <andersson@kernel.org>
17496 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17497 L:      linux-pm@vger.kernel.org
17498 L:      linux-arm-msm@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17501 F:      drivers/soc/qcom/cpr.c
17502
17503 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17504 M:      Ilia Lin <ilia.lin@kernel.org>
17505 L:      linux-pm@vger.kernel.org
17506 S:      Maintained
17507 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17508 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17509 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17510
17511 QUALCOMM CRYPTO DRIVERS
17512 M:      Thara Gopinath <thara.gopinath@gmail.com>
17513 L:      linux-crypto@vger.kernel.org
17514 L:      linux-arm-msm@vger.kernel.org
17515 S:      Maintained
17516 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17517 F:      drivers/crypto/qce/
17518
17519 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17520 M:      Timur Tabi <timur@kernel.org>
17521 L:      netdev@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/net/ethernet/qualcomm/emac/
17524
17525 QUALCOMM ETHQOS ETHERNET DRIVER
17526 M:      Vinod Koul <vkoul@kernel.org>
17527 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17528 L:      netdev@vger.kernel.org
17529 S:      Maintained
17530 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17531 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17532
17533 QUALCOMM FASTRPC DRIVER
17534 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17535 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17536 L:      linux-arm-msm@vger.kernel.org
17537 S:      Maintained
17538 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17539 F:      drivers/misc/fastrpc.c
17540 F:      include/uapi/misc/fastrpc.h
17541
17542 QUALCOMM HEXAGON ARCHITECTURE
17543 M:      Brian Cain <bcain@quicinc.com>
17544 L:      linux-hexagon@vger.kernel.org
17545 S:      Supported
17546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17547 F:      arch/hexagon/
17548
17549 QUALCOMM HIDMA DRIVER
17550 M:      Sinan Kaya <okaya@kernel.org>
17551 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17552 L:      linux-arm-msm@vger.kernel.org
17553 L:      dmaengine@vger.kernel.org
17554 S:      Supported
17555 F:      drivers/dma/qcom/hidma*
17556
17557 QUALCOMM I2C CCI DRIVER
17558 M:      Loic Poulain <loic.poulain@linaro.org>
17559 M:      Robert Foss <rfoss@kernel.org>
17560 L:      linux-i2c@vger.kernel.org
17561 L:      linux-arm-msm@vger.kernel.org
17562 S:      Maintained
17563 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17564 F:      drivers/i2c/busses/i2c-qcom-cci.c
17565
17566 QUALCOMM INTERCONNECT BWMON DRIVER
17567 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17568 L:      linux-arm-msm@vger.kernel.org
17569 S:      Maintained
17570 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17571 F:      drivers/soc/qcom/icc-bwmon.c
17572
17573 QUALCOMM IOMMU
17574 M:      Rob Clark <robdclark@gmail.com>
17575 L:      iommu@lists.linux.dev
17576 L:      linux-arm-msm@vger.kernel.org
17577 S:      Maintained
17578 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17579
17580 QUALCOMM IPC ROUTER (QRTR) DRIVER
17581 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17582 L:      linux-arm-msm@vger.kernel.org
17583 S:      Maintained
17584 F:      include/trace/events/qrtr.h
17585 F:      include/uapi/linux/qrtr.h
17586 F:      net/qrtr/
17587
17588 QUALCOMM IPCC MAILBOX DRIVER
17589 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17590 L:      linux-arm-msm@vger.kernel.org
17591 S:      Supported
17592 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17593 F:      drivers/mailbox/qcom-ipcc.c
17594 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17595
17596 QUALCOMM IPQ4019 USB PHY DRIVER
17597 M:      Robert Marko <robert.marko@sartura.hr>
17598 M:      Luka Perkov <luka.perkov@sartura.hr>
17599 L:      linux-arm-msm@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17602 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17603
17604 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17605 M:      Robert Marko <robert.marko@sartura.hr>
17606 M:      Luka Perkov <luka.perkov@sartura.hr>
17607 L:      linux-arm-msm@vger.kernel.org
17608 S:      Maintained
17609 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17610 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17611
17612 QUALCOMM NAND CONTROLLER DRIVER
17613 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17614 L:      linux-mtd@lists.infradead.org
17615 L:      linux-arm-msm@vger.kernel.org
17616 S:      Maintained
17617 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17618 F:      drivers/mtd/nand/raw/qcom_nandc.c
17619
17620 QUALCOMM RMNET DRIVER
17621 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17622 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17623 L:      netdev@vger.kernel.org
17624 S:      Maintained
17625 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17626 F:      drivers/net/ethernet/qualcomm/rmnet/
17627 F:      include/linux/if_rmnet.h
17628
17629 QUALCOMM TSENS THERMAL DRIVER
17630 M:      Amit Kucheria <amitk@kernel.org>
17631 M:      Thara Gopinath <thara.gopinath@gmail.com>
17632 L:      linux-pm@vger.kernel.org
17633 L:      linux-arm-msm@vger.kernel.org
17634 S:      Maintained
17635 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17636 F:      drivers/thermal/qcom/
17637
17638 QUALCOMM TYPEC PORT MANAGER DRIVER
17639 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17640 L:      linux-arm-msm@vger.kernel.org
17641 L:      linux-usb@vger.kernel.org
17642 S:      Maintained
17643 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17644 F:      drivers/usb/typec/tcpm/qcom/
17645
17646 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17647 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17648 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17649 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17650 L:      linux-media@vger.kernel.org
17651 L:      linux-arm-msm@vger.kernel.org
17652 S:      Maintained
17653 T:      git git://linuxtv.org/media_tree.git
17654 F:      Documentation/devicetree/bindings/media/*venus*
17655 F:      drivers/media/platform/qcom/venus/
17656
17657 QUALCOMM WCN36XX WIRELESS DRIVER
17658 M:      Loic Poulain <loic.poulain@linaro.org>
17659 L:      wcn36xx@lists.infradead.org
17660 S:      Supported
17661 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17662 F:      drivers/net/wireless/ath/wcn36xx/
17663
17664 QUANTENNA QTNFMAC WIRELESS DRIVER
17665 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17666 R:      Sergey Matyukevich <geomatsi@gmail.com>
17667 L:      linux-wireless@vger.kernel.org
17668 S:      Maintained
17669 F:      drivers/net/wireless/quantenna
17670
17671 RADEON and AMDGPU DRM DRIVERS
17672 M:      Alex Deucher <alexander.deucher@amd.com>
17673 M:      Christian König <christian.koenig@amd.com>
17674 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17675 L:      amd-gfx@lists.freedesktop.org
17676 S:      Supported
17677 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17678 C:      irc://irc.oftc.net/radeon
17679 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17680 F:      Documentation/gpu/amdgpu/
17681 F:      drivers/gpu/drm/amd/
17682 F:      drivers/gpu/drm/radeon/
17683 F:      include/uapi/drm/amdgpu_drm.h
17684 F:      include/uapi/drm/radeon_drm.h
17685
17686 RADEON FRAMEBUFFER DISPLAY DRIVER
17687 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17688 L:      linux-fbdev@vger.kernel.org
17689 S:      Maintained
17690 F:      drivers/video/fbdev/aty/radeon*
17691 F:      include/uapi/linux/radeonfb.h
17692
17693 RADIOSHARK RADIO DRIVER
17694 M:      Hans Verkuil <hverkuil@xs4all.nl>
17695 L:      linux-media@vger.kernel.org
17696 S:      Maintained
17697 T:      git git://linuxtv.org/media_tree.git
17698 F:      drivers/media/radio/radio-shark.c
17699
17700 RADIOSHARK2 RADIO DRIVER
17701 M:      Hans Verkuil <hverkuil@xs4all.nl>
17702 L:      linux-media@vger.kernel.org
17703 S:      Maintained
17704 T:      git git://linuxtv.org/media_tree.git
17705 F:      drivers/media/radio/radio-shark2.c
17706 F:      drivers/media/radio/radio-tea5777.c
17707
17708 RADOS BLOCK DEVICE (RBD)
17709 M:      Ilya Dryomov <idryomov@gmail.com>
17710 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17711 L:      ceph-devel@vger.kernel.org
17712 S:      Supported
17713 W:      http://ceph.com/
17714 T:      git https://github.com/ceph/ceph-client.git
17715 F:      Documentation/ABI/testing/sysfs-bus-rbd
17716 F:      drivers/block/rbd.c
17717 F:      drivers/block/rbd_types.h
17718
17719 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17720 L:      linux-fbdev@vger.kernel.org
17721 S:      Orphan
17722 F:      drivers/video/fbdev/aty/aty128fb.c
17723
17724 RAINSHADOW-CEC DRIVER
17725 M:      Hans Verkuil <hverkuil@xs4all.nl>
17726 L:      linux-media@vger.kernel.org
17727 S:      Maintained
17728 T:      git git://linuxtv.org/media_tree.git
17729 F:      drivers/media/cec/usb/rainshadow/
17730
17731 RALINK MIPS ARCHITECTURE
17732 M:      John Crispin <john@phrozen.org>
17733 L:      linux-mips@vger.kernel.org
17734 S:      Maintained
17735 F:      arch/mips/ralink
17736
17737 RALINK MT7621 MIPS ARCHITECTURE
17738 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17739 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17740 L:      linux-mips@vger.kernel.org
17741 S:      Maintained
17742 F:      arch/mips/boot/dts/ralink/mt7621*
17743
17744 RALINK RT2X00 WIRELESS LAN DRIVER
17745 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17746 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17747 L:      linux-wireless@vger.kernel.org
17748 S:      Maintained
17749 F:      drivers/net/wireless/ralink/rt2x00/
17750
17751 RAMDISK RAM BLOCK DEVICE DRIVER
17752 M:      Jens Axboe <axboe@kernel.dk>
17753 S:      Maintained
17754 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17755 F:      drivers/block/brd.c
17756
17757 RANCHU VIRTUAL BOARD FOR MIPS
17758 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17759 L:      linux-mips@vger.kernel.org
17760 S:      Supported
17761 F:      arch/mips/configs/generic/board-ranchu.config
17762 F:      arch/mips/generic/board-ranchu.c
17763
17764 RANDOM NUMBER DRIVER
17765 M:      "Theodore Ts'o" <tytso@mit.edu>
17766 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17767 S:      Maintained
17768 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17769 F:      drivers/char/random.c
17770 F:      drivers/virt/vmgenid.c
17771
17772 RAPIDIO SUBSYSTEM
17773 M:      Matt Porter <mporter@kernel.crashing.org>
17774 M:      Alexandre Bounine <alex.bou9@gmail.com>
17775 S:      Maintained
17776 F:      drivers/rapidio/
17777
17778 RAS INFRASTRUCTURE
17779 M:      Tony Luck <tony.luck@intel.com>
17780 M:      Borislav Petkov <bp@alien8.de>
17781 L:      linux-edac@vger.kernel.org
17782 S:      Maintained
17783 F:      Documentation/admin-guide/ras.rst
17784 F:      drivers/ras/
17785 F:      include/linux/ras.h
17786 F:      include/ras/ras_event.h
17787
17788 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17789 L:      linux-wireless@vger.kernel.org
17790 S:      Orphan
17791 F:      drivers/net/wireless/legacy/ray*
17792
17793 RC-CORE / LIRC FRAMEWORK
17794 M:      Sean Young <sean@mess.org>
17795 L:      linux-media@vger.kernel.org
17796 S:      Maintained
17797 W:      http://linuxtv.org
17798 T:      git git://linuxtv.org/media_tree.git
17799 F:      Documentation/driver-api/media/rc-core.rst
17800 F:      Documentation/userspace-api/media/rc/
17801 F:      drivers/media/rc/
17802 F:      include/media/rc-core.h
17803 F:      include/media/rc-map.h
17804 F:      include/uapi/linux/lirc.h
17805
17806 RCMM REMOTE CONTROLS DECODER
17807 M:      Patrick Lerda <patrick9876@free.fr>
17808 S:      Maintained
17809 F:      drivers/media/rc/ir-rcmm-decoder.c
17810
17811 RCUTORTURE TEST FRAMEWORK
17812 M:      "Paul E. McKenney" <paulmck@kernel.org>
17813 M:      Josh Triplett <josh@joshtriplett.org>
17814 R:      Steven Rostedt <rostedt@goodmis.org>
17815 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17816 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17817 L:      rcu@vger.kernel.org
17818 S:      Supported
17819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17820 F:      tools/testing/selftests/rcutorture
17821
17822 RDACM20 Camera Sensor
17823 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17824 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17825 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17826 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17827 L:      linux-media@vger.kernel.org
17828 S:      Maintained
17829 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17830 F:      drivers/media/i2c/max9271.c
17831 F:      drivers/media/i2c/max9271.h
17832 F:      drivers/media/i2c/rdacm20.c
17833
17834 RDACM21 Camera Sensor
17835 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17836 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17837 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17838 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17839 L:      linux-media@vger.kernel.org
17840 S:      Maintained
17841 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17842 F:      drivers/media/i2c/max9271.c
17843 F:      drivers/media/i2c/max9271.h
17844 F:      drivers/media/i2c/rdacm21.c
17845
17846 RDC R-321X SoC
17847 M:      Florian Fainelli <florian@openwrt.org>
17848 S:      Maintained
17849
17850 RDC R6040 FAST ETHERNET DRIVER
17851 M:      Florian Fainelli <f.fainelli@gmail.com>
17852 L:      netdev@vger.kernel.org
17853 S:      Maintained
17854 F:      drivers/net/ethernet/rdc/r6040.c
17855
17856 RDMAVT - RDMA verbs software
17857 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17858 L:      linux-rdma@vger.kernel.org
17859 S:      Supported
17860 F:      drivers/infiniband/sw/rdmavt
17861
17862 RDS - RELIABLE DATAGRAM SOCKETS
17863 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17864 L:      netdev@vger.kernel.org
17865 L:      linux-rdma@vger.kernel.org
17866 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17867 S:      Supported
17868 W:      https://oss.oracle.com/projects/rds/
17869 F:      Documentation/networking/rds.rst
17870 F:      net/rds/
17871
17872 RDT - RESOURCE ALLOCATION
17873 M:      Fenghua Yu <fenghua.yu@intel.com>
17874 M:      Reinette Chatre <reinette.chatre@intel.com>
17875 L:      linux-kernel@vger.kernel.org
17876 S:      Supported
17877 F:      Documentation/arch/x86/resctrl*
17878 F:      arch/x86/include/asm/resctrl.h
17879 F:      arch/x86/kernel/cpu/resctrl/
17880 F:      tools/testing/selftests/resctrl/
17881
17882 READ-COPY UPDATE (RCU)
17883 M:      "Paul E. McKenney" <paulmck@kernel.org>
17884 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17885 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17886 M:      Joel Fernandes <joel@joelfernandes.org>
17887 M:      Josh Triplett <josh@joshtriplett.org>
17888 M:      Boqun Feng <boqun.feng@gmail.com>
17889 R:      Steven Rostedt <rostedt@goodmis.org>
17890 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17891 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17892 R:      Zqiang <qiang.zhang1211@gmail.com>
17893 L:      rcu@vger.kernel.org
17894 S:      Supported
17895 W:      http://www.rdrop.com/users/paulmck/RCU/
17896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17897 F:      Documentation/RCU/
17898 F:      include/linux/rcu*
17899 F:      kernel/rcu/
17900 X:      Documentation/RCU/torture.rst
17901 X:      include/linux/srcu*.h
17902 X:      kernel/rcu/srcu*.c
17903
17904 REAL TIME CLOCK (RTC) SUBSYSTEM
17905 M:      Alessandro Zummo <a.zummo@towertech.it>
17906 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17907 L:      linux-rtc@vger.kernel.org
17908 S:      Maintained
17909 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17911 F:      Documentation/admin-guide/rtc.rst
17912 F:      Documentation/devicetree/bindings/rtc/
17913 F:      drivers/rtc/
17914 F:      include/linux/platform_data/rtc-*
17915 F:      include/linux/rtc.h
17916 F:      include/linux/rtc/
17917 F:      include/uapi/linux/rtc.h
17918 F:      tools/testing/selftests/rtc/
17919
17920 Real-time Linux Analysis (RTLA) tools
17921 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17922 M:      Steven Rostedt <rostedt@goodmis.org>
17923 L:      linux-trace-kernel@vger.kernel.org
17924 S:      Maintained
17925 F:      Documentation/tools/rtla/
17926 F:      tools/tracing/rtla/
17927
17928 REALTEK AUDIO CODECS
17929 M:      Oder Chiou <oder_chiou@realtek.com>
17930 S:      Maintained
17931 F:      include/sound/rt*.h
17932 F:      sound/soc/codecs/rt*
17933
17934 REALTEK OTTO WATCHDOG
17935 M:      Sander Vanheule <sander@svanheule.net>
17936 L:      linux-watchdog@vger.kernel.org
17937 S:      Maintained
17938 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17939 F:      drivers/watchdog/realtek_otto_wdt.c
17940
17941 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17942 M:      Linus Walleij <linus.walleij@linaro.org>
17943 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17944 S:      Maintained
17945 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17946 F:      drivers/net/dsa/realtek/*
17947
17948 REALTEK WIRELESS DRIVER (rtlwifi family)
17949 M:      Ping-Ke Shih <pkshih@realtek.com>
17950 L:      linux-wireless@vger.kernel.org
17951 S:      Maintained
17952 W:      https://wireless.wiki.kernel.org/
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17954 F:      drivers/net/wireless/realtek/rtlwifi/
17955
17956 REALTEK WIRELESS DRIVER (rtw88)
17957 M:      Yan-Hsuan Chuang <tony0620emma@gmail.com>
17958 L:      linux-wireless@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/net/wireless/realtek/rtw88/
17961
17962 REALTEK WIRELESS DRIVER (rtw89)
17963 M:      Ping-Ke Shih <pkshih@realtek.com>
17964 L:      linux-wireless@vger.kernel.org
17965 S:      Maintained
17966 F:      drivers/net/wireless/realtek/rtw89/
17967
17968 REDPINE WIRELESS DRIVER
17969 L:      linux-wireless@vger.kernel.org
17970 S:      Orphan
17971 F:      drivers/net/wireless/rsi/
17972
17973 REGISTER MAP ABSTRACTION
17974 M:      Mark Brown <broonie@kernel.org>
17975 L:      linux-kernel@vger.kernel.org
17976 S:      Supported
17977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
17978 F:      Documentation/devicetree/bindings/regmap/
17979 F:      drivers/base/regmap/
17980 F:      include/linux/regmap.h
17981
17982 REISERFS FILE SYSTEM
17983 L:      reiserfs-devel@vger.kernel.org
17984 S:      Supported
17985 F:      fs/reiserfs/
17986
17987 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
17988 M:      Bjorn Andersson <andersson@kernel.org>
17989 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
17990 L:      linux-remoteproc@vger.kernel.org
17991 S:      Maintained
17992 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
17993 F:      Documentation/ABI/testing/sysfs-class-remoteproc
17994 F:      Documentation/devicetree/bindings/remoteproc/
17995 F:      Documentation/staging/remoteproc.rst
17996 F:      drivers/remoteproc/
17997 F:      include/linux/remoteproc.h
17998 F:      include/linux/remoteproc/
17999
18000 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18001 M:      Bjorn Andersson <andersson@kernel.org>
18002 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18003 L:      linux-remoteproc@vger.kernel.org
18004 S:      Maintained
18005 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18006 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18007 F:      Documentation/staging/rpmsg.rst
18008 F:      drivers/rpmsg/
18009 F:      include/linux/rpmsg.h
18010 F:      include/linux/rpmsg/
18011 F:      include/uapi/linux/rpmsg.h
18012 F:      samples/rpmsg/
18013
18014 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18015 M:      Stephan Gerhold <stephan@gerhold.net>
18016 L:      netdev@vger.kernel.org
18017 L:      linux-remoteproc@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18020
18021 RENESAS CLOCK DRIVERS
18022 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18023 L:      linux-renesas-soc@vger.kernel.org
18024 S:      Supported
18025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18026 F:      Documentation/devicetree/bindings/clock/renesas,*
18027 F:      drivers/clk/renesas/
18028
18029 RENESAS EMEV2 I2C DRIVER
18030 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18031 L:      linux-renesas-soc@vger.kernel.org
18032 S:      Supported
18033 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18034 F:      drivers/i2c/busses/i2c-emev2.c
18035
18036 RENESAS ETHERNET DRIVERS
18037 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18038 L:      netdev@vger.kernel.org
18039 L:      linux-renesas-soc@vger.kernel.org
18040 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18041 F:      drivers/net/ethernet/renesas/
18042 F:      include/linux/sh_eth.h
18043
18044 RENESAS IDT821034 ASoC CODEC
18045 M:      Herve Codina <herve.codina@bootlin.com>
18046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18047 S:      Maintained
18048 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18049 F:      sound/soc/codecs/idt821034.c
18050
18051 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18052 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18053 L:      linux-mtd@lists.infradead.org
18054 L:      linux-renesas-soc@vger.kernel.org
18055 S:      Maintained
18056 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18057 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18058
18059 RENESAS R-CAR GYROADC DRIVER
18060 M:      Marek Vasut <marek.vasut@gmail.com>
18061 L:      linux-iio@vger.kernel.org
18062 S:      Supported
18063 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18064 F:      drivers/iio/adc/rcar-gyroadc.c
18065
18066 RENESAS R-CAR I2C DRIVERS
18067 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18068 L:      linux-renesas-soc@vger.kernel.org
18069 S:      Supported
18070 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18071 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18072 F:      drivers/i2c/busses/i2c-rcar.c
18073 F:      drivers/i2c/busses/i2c-sh_mobile.c
18074
18075 RENESAS R-CAR SATA DRIVER
18076 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18077 L:      linux-ide@vger.kernel.org
18078 L:      linux-renesas-soc@vger.kernel.org
18079 S:      Supported
18080 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18081 F:      drivers/ata/sata_rcar.c
18082
18083 RENESAS R-CAR THERMAL DRIVERS
18084 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18085 L:      linux-renesas-soc@vger.kernel.org
18086 S:      Supported
18087 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18088 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18089 F:      drivers/thermal/rcar_gen3_thermal.c
18090 F:      drivers/thermal/rcar_thermal.c
18091
18092 RENESAS RIIC DRIVER
18093 M:      Chris Brandt <chris.brandt@renesas.com>
18094 L:      linux-renesas-soc@vger.kernel.org
18095 S:      Supported
18096 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18097 F:      drivers/i2c/busses/i2c-riic.c
18098
18099 RENESAS RZ/G2L A/D DRIVER
18100 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18101 L:      linux-iio@vger.kernel.org
18102 L:      linux-renesas-soc@vger.kernel.org
18103 S:      Supported
18104 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18105 F:      drivers/iio/adc/rzg2l_adc.c
18106
18107 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18108 M:      Biju Das <biju.das.jz@bp.renesas.com>
18109 L:      linux-iio@vger.kernel.org
18110 L:      linux-renesas-soc@vger.kernel.org
18111 S:      Supported
18112 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18113 F:      drivers/counter/rz-mtu3-cnt.c
18114
18115 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18116 M:      Clément Léger <clement.leger@bootlin.com>
18117 L:      linux-renesas-soc@vger.kernel.org
18118 L:      netdev@vger.kernel.org
18119 S:      Maintained
18120 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18121 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18122 F:      drivers/net/dsa/rzn1_a5psw*
18123 F:      drivers/net/pcs/pcs-rzn1-miic.c
18124 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18125 F:      include/linux/pcs-rzn1-miic.h
18126 F:      net/dsa/tag_rzn1_a5psw.c
18127
18128 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18129 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18130 L:      linux-rtc@vger.kernel.org
18131 L:      linux-renesas-soc@vger.kernel.org
18132 S:      Maintained
18133 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18134 F:      drivers/rtc/rtc-rzn1.c
18135
18136 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18137 M:      Herve Codina <herve.codina@bootlin.com>
18138 L:      linux-renesas-soc@vger.kernel.org
18139 L:      linux-usb@vger.kernel.org
18140 S:      Maintained
18141 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18142 F:      drivers/usb/gadget/udc/renesas_usbf.c
18143
18144 RENESAS RZ/V2M I2C DRIVER
18145 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18146 L:      linux-i2c@vger.kernel.org
18147 L:      linux-renesas-soc@vger.kernel.org
18148 S:      Supported
18149 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18150 F:      drivers/i2c/busses/i2c-rzv2m.c
18151
18152 RENESAS USB PHY DRIVER
18153 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18154 L:      linux-renesas-soc@vger.kernel.org
18155 S:      Maintained
18156 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18157
18158 RENESAS VERSACLOCK 7 CLOCK DRIVER
18159 M:      Alex Helms <alexander.helms.jy@renesas.com>
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18162 F:      drivers/clk/clk-versaclock7.c
18163
18164 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18165 M:      Herve Codina <herve.codina@bootlin.com>
18166 L:      linux-iio@vger.kernel.org
18167 S:      Maintained
18168 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18169 F:      drivers/iio/potentiometer/x9250.c
18170
18171 RESET CONTROLLER FRAMEWORK
18172 M:      Philipp Zabel <p.zabel@pengutronix.de>
18173 S:      Maintained
18174 T:      git git://git.pengutronix.de/git/pza/linux
18175 F:      Documentation/devicetree/bindings/reset/
18176 F:      Documentation/driver-api/reset.rst
18177 F:      drivers/reset/
18178 F:      include/dt-bindings/reset/
18179 F:      include/linux/reset-controller.h
18180 F:      include/linux/reset.h
18181 F:      include/linux/reset/
18182 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18183
18184 RESTARTABLE SEQUENCES SUPPORT
18185 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18186 M:      Peter Zijlstra <peterz@infradead.org>
18187 M:      "Paul E. McKenney" <paulmck@kernel.org>
18188 M:      Boqun Feng <boqun.feng@gmail.com>
18189 L:      linux-kernel@vger.kernel.org
18190 S:      Supported
18191 F:      include/trace/events/rseq.h
18192 F:      include/uapi/linux/rseq.h
18193 F:      kernel/rseq.c
18194 F:      tools/testing/selftests/rseq/
18195
18196 RFKILL
18197 M:      Johannes Berg <johannes@sipsolutions.net>
18198 L:      linux-wireless@vger.kernel.org
18199 S:      Maintained
18200 W:      https://wireless.wiki.kernel.org/
18201 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18204 F:      Documentation/ABI/stable/sysfs-class-rfkill
18205 F:      Documentation/driver-api/rfkill.rst
18206 F:      include/linux/rfkill.h
18207 F:      include/uapi/linux/rfkill.h
18208 F:      net/rfkill/
18209
18210 RHASHTABLE
18211 M:      Thomas Graf <tgraf@suug.ch>
18212 M:      Herbert Xu <herbert@gondor.apana.org.au>
18213 L:      netdev@vger.kernel.org
18214 S:      Maintained
18215 F:      include/linux/rhashtable-types.h
18216 F:      include/linux/rhashtable.h
18217 F:      lib/rhashtable.c
18218 F:      lib/test_rhashtable.c
18219
18220 RICOH R5C592 MEMORYSTICK DRIVER
18221 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18222 S:      Maintained
18223 F:      drivers/memstick/host/r592.*
18224
18225 RICOH SMARTMEDIA/XD DRIVER
18226 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18227 S:      Maintained
18228 F:      drivers/mtd/nand/raw/r852.c
18229 F:      drivers/mtd/nand/raw/r852.h
18230
18231 RISC-V ARCHITECTURE
18232 M:      Paul Walmsley <paul.walmsley@sifive.com>
18233 M:      Palmer Dabbelt <palmer@dabbelt.com>
18234 M:      Albert Ou <aou@eecs.berkeley.edu>
18235 L:      linux-riscv@lists.infradead.org
18236 S:      Supported
18237 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18238 C:      irc://irc.libera.chat/riscv
18239 P:      Documentation/riscv/patch-acceptance.rst
18240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18241 F:      arch/riscv/
18242 N:      riscv
18243 K:      riscv
18244
18245 RISC-V MICROCHIP FPGA SUPPORT
18246 M:      Conor Dooley <conor.dooley@microchip.com>
18247 M:      Daire McNamara <daire.mcnamara@microchip.com>
18248 L:      linux-riscv@lists.infradead.org
18249 S:      Supported
18250 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18251 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18252 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18253 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18254 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18255 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18256 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18257 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18258 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18259 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18260 F:      arch/riscv/boot/dts/microchip/
18261 F:      drivers/char/hw_random/mpfs-rng.c
18262 F:      drivers/clk/microchip/clk-mpfs*.c
18263 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18264 F:      drivers/mailbox/mailbox-mpfs.c
18265 F:      drivers/pci/controller/pcie-microchip-host.c
18266 F:      drivers/pwm/pwm-microchip-core.c
18267 F:      drivers/reset/reset-mpfs.c
18268 F:      drivers/rtc/rtc-mpfs.c
18269 F:      drivers/soc/microchip/mpfs-sys-controller.c
18270 F:      drivers/spi/spi-microchip-core-qspi.c
18271 F:      drivers/spi/spi-microchip-core.c
18272 F:      drivers/usb/musb/mpfs.c
18273 F:      include/soc/microchip/mpfs.h
18274
18275 RISC-V MISC SOC SUPPORT
18276 M:      Conor Dooley <conor@kernel.org>
18277 L:      linux-riscv@lists.infradead.org
18278 S:      Maintained
18279 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18280 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18281 F:      Documentation/devicetree/bindings/riscv/
18282 F:      arch/riscv/boot/dts/
18283 X:      arch/riscv/boot/dts/allwinner/
18284 X:      arch/riscv/boot/dts/renesas/
18285
18286 RISC-V PMU DRIVERS
18287 M:      Atish Patra <atishp@atishpatra.org>
18288 R:      Anup Patel <anup@brainfault.org>
18289 L:      linux-riscv@lists.infradead.org
18290 S:      Supported
18291 F:      drivers/perf/riscv_pmu.c
18292 F:      drivers/perf/riscv_pmu_legacy.c
18293 F:      drivers/perf/riscv_pmu_sbi.c
18294
18295 RISC-V THEAD SoC SUPPORT
18296 M:      Jisheng Zhang <jszhang@kernel.org>
18297 M:      Guo Ren <guoren@kernel.org>
18298 M:      Fu Wei <wefu@redhat.com>
18299 L:      linux-riscv@lists.infradead.org
18300 S:      Maintained
18301 F:      arch/riscv/boot/dts/thead/
18302
18303 RNBD BLOCK DRIVERS
18304 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18305 M:      Jack Wang <jinpu.wang@ionos.com>
18306 L:      linux-block@vger.kernel.org
18307 S:      Maintained
18308 F:      drivers/block/rnbd/
18309
18310 ROCCAT DRIVERS
18311 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18312 S:      Maintained
18313 W:      http://sourceforge.net/projects/roccat/
18314 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18315 F:      drivers/hid/hid-roccat*
18316 F:      include/linux/hid-roccat*
18317
18318 ROCKCHIP CRYPTO DRIVERS
18319 M:      Corentin Labbe <clabbe@baylibre.com>
18320 L:      linux-crypto@vger.kernel.org
18321 S:      Maintained
18322 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18323 F:      drivers/crypto/rockchip/
18324
18325 ROCKCHIP I2S TDM DRIVER
18326 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18327 L:      linux-rockchip@lists.infradead.org
18328 S:      Maintained
18329 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18330 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18331
18332 ROCKCHIP ISP V1 DRIVER
18333 M:      Dafna Hirschfeld <dafna@fastmail.com>
18334 L:      linux-media@vger.kernel.org
18335 L:      linux-rockchip@lists.infradead.org
18336 S:      Maintained
18337 F:      Documentation/admin-guide/media/rkisp1.rst
18338 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18339 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18340 F:      drivers/media/platform/rockchip/rkisp1
18341 F:      include/uapi/linux/rkisp1-config.h
18342
18343 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18344 M:      Jacob Chen <jacob-chen@iotwrt.com>
18345 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18346 L:      linux-media@vger.kernel.org
18347 L:      linux-rockchip@lists.infradead.org
18348 S:      Maintained
18349 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18350 F:      drivers/media/platform/rockchip/rga/
18351
18352 ROCKCHIP VIDEO DECODER DRIVER
18353 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18354 L:      linux-media@vger.kernel.org
18355 L:      linux-rockchip@lists.infradead.org
18356 S:      Maintained
18357 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18358 F:      drivers/staging/media/rkvdec/
18359
18360 ROCKER DRIVER
18361 M:      Jiri Pirko <jiri@resnulli.us>
18362 L:      netdev@vger.kernel.org
18363 S:      Supported
18364 F:      drivers/net/ethernet/rocker/
18365
18366 ROCKETPORT EXPRESS/INFINITY DRIVER
18367 M:      Kevin Cernekee <cernekee@gmail.com>
18368 L:      linux-serial@vger.kernel.org
18369 S:      Odd Fixes
18370 F:      drivers/tty/serial/rp2.*
18371
18372 ROHM BD99954 CHARGER IC
18373 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18374 S:      Supported
18375 F:      drivers/power/supply/bd99954-charger.c
18376 F:      drivers/power/supply/bd99954-charger.h
18377
18378 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18379 M:      Tomasz Duszynski <tduszyns@gmail.com>
18380 S:      Maintained
18381 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18382 F:      drivers/iio/light/bh1750.c
18383
18384 ROHM BU270xx LIGHT SENSOR DRIVERs
18385 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18386 L:      linux-iio@vger.kernel.org
18387 S:      Supported
18388 F:      drivers/iio/light/rohm-bu27008.c
18389 F:      drivers/iio/light/rohm-bu27034.c
18390
18391 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18392 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18393 L:      linux-kernel@vger.kernel.org
18394 L:      linux-renesas-soc@vger.kernel.org
18395 S:      Supported
18396 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18397 F:      drivers/gpio/gpio-bd9571mwv.c
18398 F:      drivers/mfd/bd9571mwv.c
18399 F:      drivers/regulator/bd9571mwv-regulator.c
18400 F:      include/linux/mfd/bd9571mwv.h
18401
18402 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18403 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18404 S:      Supported
18405 F:      drivers/clk/clk-bd718x7.c
18406 F:      drivers/gpio/gpio-bd71815.c
18407 F:      drivers/gpio/gpio-bd71828.c
18408 F:      drivers/mfd/rohm-bd71828.c
18409 F:      drivers/mfd/rohm-bd718x7.c
18410 F:      drivers/mfd/rohm-bd9576.c
18411 F:      drivers/regulator/bd71815-regulator.c
18412 F:      drivers/regulator/bd71828-regulator.c
18413 F:      drivers/regulator/bd718x7-regulator.c
18414 F:      drivers/regulator/bd9576-regulator.c
18415 F:      drivers/regulator/rohm-regulator.c
18416 F:      drivers/rtc/rtc-bd70528.c
18417 F:      drivers/watchdog/bd9576_wdt.c
18418 F:      include/linux/mfd/rohm-bd71815.h
18419 F:      include/linux/mfd/rohm-bd71828.h
18420 F:      include/linux/mfd/rohm-bd718x7.h
18421 F:      include/linux/mfd/rohm-bd957x.h
18422 F:      include/linux/mfd/rohm-generic.h
18423 F:      include/linux/mfd/rohm-shared.h
18424
18425 ROSE NETWORK LAYER
18426 M:      Ralf Baechle <ralf@linux-mips.org>
18427 L:      linux-hams@vger.kernel.org
18428 S:      Maintained
18429 W:      http://www.linux-ax25.org/
18430 F:      include/net/rose.h
18431 F:      include/uapi/linux/rose.h
18432 F:      net/rose/
18433
18434 ROTATION DRIVER FOR ALLWINNER A83T
18435 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18436 L:      linux-media@vger.kernel.org
18437 S:      Maintained
18438 T:      git git://linuxtv.org/media_tree.git
18439 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18440 F:      drivers/media/platform/sunxi/sun8i-rotate/
18441
18442 RPMSG TTY DRIVER
18443 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18444 L:      linux-remoteproc@vger.kernel.org
18445 S:      Maintained
18446 F:      drivers/tty/rpmsg_tty.c
18447
18448 RTL2830 MEDIA DRIVER
18449 M:      Antti Palosaari <crope@iki.fi>
18450 L:      linux-media@vger.kernel.org
18451 S:      Maintained
18452 W:      https://linuxtv.org
18453 W:      http://palosaari.fi/linux/
18454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18455 T:      git git://linuxtv.org/anttip/media_tree.git
18456 F:      drivers/media/dvb-frontends/rtl2830*
18457
18458 RTL2832 MEDIA DRIVER
18459 M:      Antti Palosaari <crope@iki.fi>
18460 L:      linux-media@vger.kernel.org
18461 S:      Maintained
18462 W:      https://linuxtv.org
18463 W:      http://palosaari.fi/linux/
18464 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18465 T:      git git://linuxtv.org/anttip/media_tree.git
18466 F:      drivers/media/dvb-frontends/rtl2832*
18467
18468 RTL2832_SDR MEDIA DRIVER
18469 M:      Antti Palosaari <crope@iki.fi>
18470 L:      linux-media@vger.kernel.org
18471 S:      Maintained
18472 W:      https://linuxtv.org
18473 W:      http://palosaari.fi/linux/
18474 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18475 T:      git git://linuxtv.org/anttip/media_tree.git
18476 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18477
18478 RTL8180 WIRELESS DRIVER
18479 L:      linux-wireless@vger.kernel.org
18480 S:      Orphan
18481 W:      https://wireless.wiki.kernel.org/
18482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18483 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18484
18485 RTL8187 WIRELESS DRIVER
18486 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
18487 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
18488 M:      Larry Finger <Larry.Finger@lwfinger.net>
18489 L:      linux-wireless@vger.kernel.org
18490 S:      Maintained
18491 W:      https://wireless.wiki.kernel.org/
18492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
18493 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18494
18495 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18496 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18497 L:      linux-wireless@vger.kernel.org
18498 S:      Maintained
18499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18500 F:      drivers/net/wireless/realtek/rtl8xxxu/
18501
18502 RTRS TRANSPORT DRIVERS
18503 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18504 M:      Jack Wang <jinpu.wang@ionos.com>
18505 L:      linux-rdma@vger.kernel.org
18506 S:      Maintained
18507 F:      drivers/infiniband/ulp/rtrs/
18508
18509 RUNTIME VERIFICATION (RV)
18510 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18511 M:      Steven Rostedt <rostedt@goodmis.org>
18512 L:      linux-trace-kernel@vger.kernel.org
18513 S:      Maintained
18514 F:      Documentation/trace/rv/
18515 F:      include/linux/rv.h
18516 F:      include/rv/
18517 F:      kernel/trace/rv/
18518 F:      tools/verification/
18519
18520 RUST
18521 M:      Miguel Ojeda <ojeda@kernel.org>
18522 M:      Alex Gaynor <alex.gaynor@gmail.com>
18523 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18524 R:      Boqun Feng <boqun.feng@gmail.com>
18525 R:      Gary Guo <gary@garyguo.net>
18526 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18527 R:      Benno Lossin <benno.lossin@proton.me>
18528 L:      rust-for-linux@vger.kernel.org
18529 S:      Supported
18530 W:      https://github.com/Rust-for-Linux/linux
18531 B:      https://github.com/Rust-for-Linux/linux/issues
18532 C:      zulip://rust-for-linux.zulipchat.com
18533 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18534 F:      Documentation/rust/
18535 F:      rust/
18536 F:      samples/rust/
18537 F:      scripts/*rust*
18538 K:      \b(?i:rust)\b
18539
18540 RXRPC SOCKETS (AF_RXRPC)
18541 M:      David Howells <dhowells@redhat.com>
18542 M:      Marc Dionne <marc.dionne@auristor.com>
18543 L:      linux-afs@lists.infradead.org
18544 S:      Supported
18545 W:      https://www.infradead.org/~dhowells/kafs/
18546 F:      Documentation/networking/rxrpc.rst
18547 F:      include/keys/rxrpc-type.h
18548 F:      include/net/af_rxrpc.h
18549 F:      include/trace/events/rxrpc.h
18550 F:      include/uapi/linux/rxrpc.h
18551 F:      net/rxrpc/
18552
18553 S3 SAVAGE FRAMEBUFFER DRIVER
18554 M:      Antonino Daplas <adaplas@gmail.com>
18555 L:      linux-fbdev@vger.kernel.org
18556 S:      Maintained
18557 F:      drivers/video/fbdev/savage/
18558
18559 S390 ARCHITECTURE
18560 M:      Heiko Carstens <hca@linux.ibm.com>
18561 M:      Vasily Gorbik <gor@linux.ibm.com>
18562 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18563 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18564 R:      Sven Schnelle <svens@linux.ibm.com>
18565 L:      linux-s390@vger.kernel.org
18566 S:      Supported
18567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18568 F:      Documentation/driver-api/s390-drivers.rst
18569 F:      Documentation/s390/
18570 F:      arch/s390/
18571 F:      drivers/s390/
18572 F:      drivers/watchdog/diag288_wdt.c
18573
18574 S390 COMMON I/O LAYER
18575 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18576 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18577 L:      linux-s390@vger.kernel.org
18578 S:      Supported
18579 F:      drivers/s390/cio/
18580
18581 S390 DASD DRIVER
18582 M:      Stefan Haberland <sth@linux.ibm.com>
18583 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18584 L:      linux-s390@vger.kernel.org
18585 S:      Supported
18586 F:      block/partitions/ibm.c
18587 F:      drivers/s390/block/dasd*
18588 F:      include/linux/dasd_mod.h
18589
18590 S390 IOMMU (PCI)
18591 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18592 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18593 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18594 L:      linux-s390@vger.kernel.org
18595 S:      Supported
18596 F:      drivers/iommu/s390-iommu.c
18597
18598 S390 IUCV NETWORK LAYER
18599 M:      Alexandra Winter <wintera@linux.ibm.com>
18600 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18601 L:      linux-s390@vger.kernel.org
18602 L:      netdev@vger.kernel.org
18603 S:      Supported
18604 F:      drivers/s390/net/*iucv*
18605 F:      include/net/iucv/
18606 F:      net/iucv/
18607
18608 S390 MM
18609 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18610 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18611 L:      linux-s390@vger.kernel.org
18612 S:      Supported
18613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18614 F:      arch/s390/include/asm/pgtable.h
18615 F:      arch/s390/mm
18616
18617 S390 NETWORK DRIVERS
18618 M:      Alexandra Winter <wintera@linux.ibm.com>
18619 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18620 L:      linux-s390@vger.kernel.org
18621 L:      netdev@vger.kernel.org
18622 S:      Supported
18623 F:      drivers/s390/net/
18624
18625 S390 PCI SUBSYSTEM
18626 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18627 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18628 L:      linux-s390@vger.kernel.org
18629 S:      Supported
18630 F:      Documentation/s390/pci.rst
18631 F:      arch/s390/pci/
18632 F:      drivers/pci/hotplug/s390_pci_hpc.c
18633
18634 S390 SCM DRIVER
18635 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18636 L:      linux-s390@vger.kernel.org
18637 S:      Supported
18638 F:      drivers/s390/block/scm*
18639 F:      drivers/s390/cio/scm.c
18640
18641 S390 VFIO AP DRIVER
18642 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18643 M:      Halil Pasic <pasic@linux.ibm.com>
18644 M:      Jason Herne <jjherne@linux.ibm.com>
18645 L:      linux-s390@vger.kernel.org
18646 S:      Supported
18647 F:      Documentation/s390/vfio-ap*
18648 F:      drivers/s390/crypto/vfio_ap*
18649
18650 S390 VFIO-CCW DRIVER
18651 M:      Eric Farman <farman@linux.ibm.com>
18652 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18653 R:      Halil Pasic <pasic@linux.ibm.com>
18654 L:      linux-s390@vger.kernel.org
18655 L:      kvm@vger.kernel.org
18656 S:      Supported
18657 F:      Documentation/s390/vfio-ccw.rst
18658 F:      drivers/s390/cio/vfio_ccw*
18659 F:      include/uapi/linux/vfio_ccw.h
18660
18661 S390 VFIO-PCI DRIVER
18662 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18663 M:      Eric Farman <farman@linux.ibm.com>
18664 L:      linux-s390@vger.kernel.org
18665 L:      kvm@vger.kernel.org
18666 S:      Supported
18667 F:      arch/s390/kvm/pci*
18668 F:      drivers/vfio/pci/vfio_pci_zdev.c
18669 F:      include/uapi/linux/vfio_zdev.h
18670
18671 S390 ZCRYPT DRIVER
18672 M:      Harald Freudenberger <freude@linux.ibm.com>
18673 L:      linux-s390@vger.kernel.org
18674 S:      Supported
18675 F:      drivers/s390/crypto/
18676
18677 S390 ZFCP DRIVER
18678 M:      Steffen Maier <maier@linux.ibm.com>
18679 M:      Benjamin Block <bblock@linux.ibm.com>
18680 L:      linux-s390@vger.kernel.org
18681 S:      Supported
18682 F:      drivers/s390/scsi/zfcp_*
18683
18684 SAA6588 RDS RECEIVER DRIVER
18685 M:      Hans Verkuil <hverkuil@xs4all.nl>
18686 L:      linux-media@vger.kernel.org
18687 S:      Odd Fixes
18688 W:      https://linuxtv.org
18689 T:      git git://linuxtv.org/media_tree.git
18690 F:      drivers/media/i2c/saa6588*
18691
18692 SAA7134 VIDEO4LINUX DRIVER
18693 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18694 L:      linux-media@vger.kernel.org
18695 S:      Odd fixes
18696 W:      https://linuxtv.org
18697 T:      git git://linuxtv.org/media_tree.git
18698 F:      Documentation/driver-api/media/drivers/saa7134*
18699 F:      drivers/media/pci/saa7134/
18700
18701 SAA7146 VIDEO4LINUX-2 DRIVER
18702 M:      Hans Verkuil <hverkuil@xs4all.nl>
18703 L:      linux-media@vger.kernel.org
18704 S:      Maintained
18705 T:      git git://linuxtv.org/media_tree.git
18706 F:      drivers/media/common/saa7146/
18707 F:      drivers/media/pci/saa7146/
18708 F:      include/media/drv-intf/saa7146*
18709
18710 SAFESETID SECURITY MODULE
18711 M:      Micah Morton <mortonm@chromium.org>
18712 S:      Supported
18713 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18714 F:      security/safesetid/
18715
18716 SAMSUNG AUDIO (ASoC) DRIVERS
18717 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18718 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18719 S:      Maintained
18720 B:      mailto:linux-samsung-soc@vger.kernel.org
18721 F:      Documentation/devicetree/bindings/sound/samsung*
18722 F:      sound/soc/samsung/
18723
18724 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18725 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18726 L:      linux-crypto@vger.kernel.org
18727 L:      linux-samsung-soc@vger.kernel.org
18728 S:      Maintained
18729 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18730 F:      drivers/crypto/exynos-rng.c
18731
18732 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18733 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18734 L:      linux-samsung-soc@vger.kernel.org
18735 S:      Maintained
18736 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18737 F:      drivers/char/hw_random/exynos-trng.c
18738
18739 SAMSUNG FRAMEBUFFER DRIVER
18740 M:      Jingoo Han <jingoohan1@gmail.com>
18741 L:      linux-fbdev@vger.kernel.org
18742 S:      Maintained
18743 F:      drivers/video/fbdev/s3c-fb.c
18744
18745 SAMSUNG INTERCONNECT DRIVERS
18746 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18747 M:      Artur Świgoń <a.swigon@samsung.com>
18748 L:      linux-pm@vger.kernel.org
18749 L:      linux-samsung-soc@vger.kernel.org
18750 S:      Supported
18751 F:      drivers/interconnect/samsung/
18752
18753 SAMSUNG LAPTOP DRIVER
18754 M:      Corentin Chary <corentin.chary@gmail.com>
18755 L:      platform-driver-x86@vger.kernel.org
18756 S:      Maintained
18757 F:      drivers/platform/x86/samsung-laptop.c
18758
18759 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18760 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18761 L:      linux-kernel@vger.kernel.org
18762 L:      linux-samsung-soc@vger.kernel.org
18763 S:      Supported
18764 B:      mailto:linux-samsung-soc@vger.kernel.org
18765 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18766 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18767 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18768 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18769 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18770 F:      drivers/clk/clk-s2mps11.c
18771 F:      drivers/mfd/sec*.c
18772 F:      drivers/regulator/s2m*.c
18773 F:      drivers/regulator/s5m*.c
18774 F:      drivers/rtc/rtc-s5m.c
18775 F:      include/linux/mfd/samsung/
18776
18777 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18778 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18779 L:      linux-media@vger.kernel.org
18780 L:      linux-samsung-soc@vger.kernel.org
18781 S:      Maintained
18782 F:      drivers/media/platform/samsung/s3c-camif/
18783 F:      include/media/drv-intf/s3c_camif.h
18784
18785 SAMSUNG S3FWRN5 NFC DRIVER
18786 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18787 S:      Maintained
18788 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18789 F:      drivers/nfc/s3fwrn5
18790
18791 SAMSUNG S5C73M3 CAMERA DRIVER
18792 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18793 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18794 L:      linux-media@vger.kernel.org
18795 S:      Supported
18796 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18797 F:      drivers/media/i2c/s5c73m3/*
18798
18799 SAMSUNG S5K5BAF CAMERA DRIVER
18800 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18801 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18802 L:      linux-media@vger.kernel.org
18803 S:      Supported
18804 F:      drivers/media/i2c/s5k5baf.c
18805
18806 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18807 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18808 M:      Vladimir Zapolskiy <vz@mleia.com>
18809 L:      linux-crypto@vger.kernel.org
18810 L:      linux-samsung-soc@vger.kernel.org
18811 S:      Maintained
18812 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18813 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18814 F:      drivers/crypto/s5p-sss.c
18815
18816 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18817 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18818 L:      linux-media@vger.kernel.org
18819 S:      Supported
18820 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18821 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18822 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18823 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18824 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18825 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18826 F:      drivers/media/platform/samsung/exynos4-is/
18827
18828 SAMSUNG SOC CLOCK DRIVERS
18829 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18830 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18831 M:      Tomasz Figa <tomasz.figa@gmail.com>
18832 M:      Chanwoo Choi <cw00.choi@samsung.com>
18833 R:      Alim Akhtar <alim.akhtar@samsung.com>
18834 L:      linux-samsung-soc@vger.kernel.org
18835 S:      Supported
18836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18838 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18839 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18840 F:      drivers/clk/samsung/
18841 F:      include/dt-bindings/clock/exynos*.h
18842 F:      include/dt-bindings/clock/s5p*.h
18843 F:      include/dt-bindings/clock/samsung,*.h
18844 F:      include/linux/clk/samsung.h
18845
18846 SAMSUNG SPI DRIVERS
18847 M:      Andi Shyti <andi.shyti@kernel.org>
18848 L:      linux-spi@vger.kernel.org
18849 L:      linux-samsung-soc@vger.kernel.org
18850 S:      Maintained
18851 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18852 F:      drivers/spi/spi-s3c*
18853 F:      include/linux/platform_data/spi-s3c64xx.h
18854
18855 SAMSUNG SXGBE DRIVERS
18856 M:      Byungho An <bh74.an@samsung.com>
18857 L:      netdev@vger.kernel.org
18858 S:      Supported
18859 F:      drivers/net/ethernet/samsung/sxgbe/
18860
18861 SAMSUNG THERMAL DRIVER
18862 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18863 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18864 L:      linux-pm@vger.kernel.org
18865 L:      linux-samsung-soc@vger.kernel.org
18866 S:      Maintained
18867 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18868 F:      drivers/thermal/samsung/
18869
18870 SAMSUNG USB2 PHY DRIVER
18871 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18872 L:      linux-kernel@vger.kernel.org
18873 S:      Supported
18874 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18875 F:      Documentation/driver-api/phy/samsung-usb2.rst
18876 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18877 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18878 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18879 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18880 F:      drivers/phy/samsung/phy-samsung-usb2.c
18881 F:      drivers/phy/samsung/phy-samsung-usb2.h
18882
18883 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18884 M:      Paul Barker <paul.barker@sancloud.com>
18885 R:      Marc Murphy <marc.murphy@sancloud.com>
18886 S:      Supported
18887 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18888
18889 SC1200 WDT DRIVER
18890 M:      Zwane Mwaikambo <zwanem@gmail.com>
18891 S:      Maintained
18892 F:      drivers/watchdog/sc1200wdt.c
18893
18894 SCHEDULER
18895 M:      Ingo Molnar <mingo@redhat.com>
18896 M:      Peter Zijlstra <peterz@infradead.org>
18897 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18898 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18899 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18900 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18901 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18902 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18903 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18904 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18905 L:      linux-kernel@vger.kernel.org
18906 S:      Maintained
18907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18908 F:      include/linux/preempt.h
18909 F:      include/linux/sched.h
18910 F:      include/linux/wait.h
18911 F:      include/uapi/linux/sched.h
18912 F:      kernel/sched/
18913
18914 SCSI LIBSAS SUBSYSTEM
18915 R:      John Garry <john.g.garry@oracle.com>
18916 R:      Jason Yan <yanaijie@huawei.com>
18917 L:      linux-scsi@vger.kernel.org
18918 S:      Supported
18919 F:      drivers/scsi/libsas/
18920 F:      include/scsi/libsas.h
18921 F:      include/scsi/sas_ata.h
18922 F:      Documentation/scsi/libsas.rst
18923
18924 SCSI RDMA PROTOCOL (SRP) INITIATOR
18925 M:      Bart Van Assche <bvanassche@acm.org>
18926 L:      linux-rdma@vger.kernel.org
18927 S:      Supported
18928 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18929 F:      drivers/infiniband/ulp/srp/
18930 F:      include/scsi/srp.h
18931
18932 SCSI RDMA PROTOCOL (SRP) TARGET
18933 M:      Bart Van Assche <bvanassche@acm.org>
18934 L:      linux-rdma@vger.kernel.org
18935 L:      target-devel@vger.kernel.org
18936 S:      Supported
18937 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18938 F:      drivers/infiniband/ulp/srpt/
18939
18940 SCSI SG DRIVER
18941 M:      Doug Gilbert <dgilbert@interlog.com>
18942 L:      linux-scsi@vger.kernel.org
18943 S:      Maintained
18944 W:      http://sg.danny.cz/sg
18945 F:      Documentation/scsi/scsi-generic.rst
18946 F:      drivers/scsi/sg.c
18947 F:      include/scsi/sg.h
18948
18949 SCSI SUBSYSTEM
18950 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18951 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18952 L:      linux-scsi@vger.kernel.org
18953 S:      Maintained
18954 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18957 F:      Documentation/devicetree/bindings/scsi/
18958 F:      drivers/scsi/
18959 F:      drivers/ufs/
18960 F:      include/scsi/
18961
18962 SCSI TAPE DRIVER
18963 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
18964 L:      linux-scsi@vger.kernel.org
18965 S:      Maintained
18966 F:      Documentation/scsi/st.rst
18967 F:      drivers/scsi/st.*
18968 F:      drivers/scsi/st_*.h
18969
18970 SCSI TARGET CORE USER DRIVER
18971 M:      Bodo Stroesser <bostroesser@gmail.com>
18972 L:      linux-scsi@vger.kernel.org
18973 L:      target-devel@vger.kernel.org
18974 S:      Supported
18975 F:      Documentation/target/tcmu-design.rst
18976 F:      drivers/target/target_core_user.c
18977 F:      include/uapi/linux/target_core_user.h
18978
18979 SCSI TARGET SUBSYSTEM
18980 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18981 L:      linux-scsi@vger.kernel.org
18982 L:      target-devel@vger.kernel.org
18983 S:      Supported
18984 W:      http://www.linux-iscsi.org
18985 Q:      https://patchwork.kernel.org/project/target-devel/list/
18986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18987 F:      Documentation/target/
18988 F:      drivers/target/
18989 F:      include/target/
18990
18991 SCTP PROTOCOL
18992 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
18993 M:      Xin Long <lucien.xin@gmail.com>
18994 L:      linux-sctp@vger.kernel.org
18995 S:      Maintained
18996 W:      https://github.com/sctp/lksctp-tools/wiki
18997 F:      Documentation/networking/sctp.rst
18998 F:      include/linux/sctp.h
18999 F:      include/net/sctp/
19000 F:      include/uapi/linux/sctp.h
19001 F:      net/sctp/
19002
19003 SCx200 CPU SUPPORT
19004 M:      Jim Cromie <jim.cromie@gmail.com>
19005 S:      Odd Fixes
19006 F:      Documentation/i2c/busses/scx200_acb.rst
19007 F:      arch/x86/platform/scx200/
19008 F:      drivers/i2c/busses/scx200*
19009 F:      drivers/mtd/maps/scx200_docflash.c
19010 F:      drivers/watchdog/scx200_wdt.c
19011 F:      include/linux/scx200.h
19012
19013 SCx200 GPIO DRIVER
19014 M:      Jim Cromie <jim.cromie@gmail.com>
19015 S:      Maintained
19016 F:      drivers/char/scx200_gpio.c
19017 F:      include/linux/scx200_gpio.h
19018
19019 SCx200 HRT CLOCKSOURCE DRIVER
19020 M:      Jim Cromie <jim.cromie@gmail.com>
19021 S:      Maintained
19022 F:      drivers/clocksource/scx200_hrt.c
19023
19024 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19025 M:      Sascha Sommer <saschasommer@freenet.de>
19026 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19027 S:      Maintained
19028 F:      drivers/mmc/host/sdricoh_cs.c
19029
19030 SECO BOARDS CEC DRIVER
19031 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19032 S:      Maintained
19033 F:      drivers/media/cec/platform/seco/seco-cec.c
19034 F:      drivers/media/cec/platform/seco/seco-cec.h
19035
19036 SECURE COMPUTING
19037 M:      Kees Cook <keescook@chromium.org>
19038 R:      Andy Lutomirski <luto@amacapital.net>
19039 R:      Will Drewry <wad@chromium.org>
19040 S:      Supported
19041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19042 F:      Documentation/userspace-api/seccomp_filter.rst
19043 F:      include/linux/seccomp.h
19044 F:      include/uapi/linux/seccomp.h
19045 F:      kernel/seccomp.c
19046 F:      tools/testing/selftests/kselftest_harness.h
19047 F:      tools/testing/selftests/seccomp/*
19048 K:      \bsecure_computing
19049 K:      \bTIF_SECCOMP\b
19050
19051 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19052 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19053 M:      Al Cooper <alcooperx@gmail.com>
19054 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19055 L:      linux-mmc@vger.kernel.org
19056 S:      Maintained
19057 F:      drivers/mmc/host/sdhci-brcmstb*
19058
19059 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19060 M:      Adrian Hunter <adrian.hunter@intel.com>
19061 L:      linux-mmc@vger.kernel.org
19062 S:      Supported
19063 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19064 F:      drivers/mmc/host/sdhci*
19065
19066 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19067 M:      Eugen Hristev <eugen.hristev@microchip.com>
19068 L:      linux-mmc@vger.kernel.org
19069 S:      Supported
19070 F:      drivers/mmc/host/sdhci-of-at91.c
19071
19072 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19073 M:      Haibo Chen <haibo.chen@nxp.com>
19074 L:      linux-imx@nxp.com
19075 L:      linux-mmc@vger.kernel.org
19076 S:      Maintained
19077 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19078
19079 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19080 M:      Ben Dooks <ben-linux@fluff.org>
19081 M:      Jaehoon Chung <jh80.chung@samsung.com>
19082 L:      linux-mmc@vger.kernel.org
19083 S:      Maintained
19084 F:      drivers/mmc/host/sdhci-s3c*
19085
19086 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19087 M:      Viresh Kumar <vireshk@kernel.org>
19088 L:      linux-mmc@vger.kernel.org
19089 S:      Maintained
19090 F:      drivers/mmc/host/sdhci-spear.c
19091
19092 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19093 M:      Vignesh Raghavendra <vigneshr@ti.com>
19094 L:      linux-mmc@vger.kernel.org
19095 S:      Maintained
19096 F:      drivers/mmc/host/sdhci-omap.c
19097
19098 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19099 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19100 L:      linux-block@vger.kernel.org
19101 S:      Supported
19102 F:      block/opal_proto.h
19103 F:      block/sed*
19104 F:      include/linux/sed*
19105 F:      include/uapi/linux/sed*
19106
19107 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19108 M:      Mark Rutland <mark.rutland@arm.com>
19109 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19110 M:      Sudeep Holla <sudeep.holla@arm.com>
19111 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19112 S:      Maintained
19113 F:      drivers/firmware/smccc/
19114 F:      include/linux/arm-smccc.h
19115
19116 SECURITY CONTACT
19117 M:      Security Officers <security@kernel.org>
19118 S:      Supported
19119 F:      Documentation/process/security-bugs.rst
19120
19121 SECURITY SUBSYSTEM
19122 M:      Paul Moore <paul@paul-moore.com>
19123 M:      James Morris <jmorris@namei.org>
19124 M:      "Serge E. Hallyn" <serge@hallyn.com>
19125 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19126 S:      Supported
19127 W:      http://kernsec.org/
19128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19129 F:      security/
19130 X:      security/selinux/
19131
19132 SELINUX SECURITY MODULE
19133 M:      Paul Moore <paul@paul-moore.com>
19134 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19135 M:      Eric Paris <eparis@parisplace.org>
19136 L:      selinux@vger.kernel.org
19137 S:      Supported
19138 W:      https://selinuxproject.org
19139 W:      https://github.com/SELinuxProject
19140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19141 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19142 F:      Documentation/ABI/removed/sysfs-selinux-disable
19143 F:      Documentation/admin-guide/LSM/SELinux.rst
19144 F:      include/trace/events/avc.h
19145 F:      include/uapi/linux/selinux_netlink.h
19146 F:      scripts/selinux/
19147 F:      security/selinux/
19148
19149 SENSABLE PHANTOM
19150 M:      Jiri Slaby <jirislaby@kernel.org>
19151 S:      Maintained
19152 F:      drivers/misc/phantom.c
19153 F:      include/uapi/linux/phantom.h
19154
19155 SENSEAIR SUNRISE 006-0-0007
19156 M:      Jacopo Mondi <jacopo@jmondi.org>
19157 S:      Maintained
19158 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19159 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19160 F:      drivers/iio/chemical/sunrise_co2.c
19161
19162 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19163 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19164 S:      Maintained
19165 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19166 F:      drivers/iio/chemical/scd30.h
19167 F:      drivers/iio/chemical/scd30_core.c
19168 F:      drivers/iio/chemical/scd30_i2c.c
19169 F:      drivers/iio/chemical/scd30_serial.c
19170
19171 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19172 M:      Roan van Dijk <roan@protonic.nl>
19173 S:      Maintained
19174 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19175 F:      drivers/iio/chemical/scd4x.c
19176
19177 SENSIRION SGP40 GAS SENSOR DRIVER
19178 M:      Andreas Klinger <ak@it-klinger.de>
19179 S:      Maintained
19180 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19181 F:      drivers/iio/chemical/sgp40.c
19182
19183 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19184 M:      Tomasz Duszynski <tduszyns@gmail.com>
19185 S:      Maintained
19186 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19187 F:      drivers/iio/chemical/sps30.c
19188 F:      drivers/iio/chemical/sps30_i2c.c
19189 F:      drivers/iio/chemical/sps30_serial.c
19190
19191 SERIAL DEVICE BUS
19192 M:      Rob Herring <robh@kernel.org>
19193 L:      linux-serial@vger.kernel.org
19194 S:      Maintained
19195 F:      Documentation/devicetree/bindings/serial/serial.yaml
19196 F:      drivers/tty/serdev/
19197 F:      include/linux/serdev.h
19198
19199 SERIAL DRIVERS
19200 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19201 L:      linux-serial@vger.kernel.org
19202 S:      Maintained
19203 F:      Documentation/devicetree/bindings/serial/
19204 F:      drivers/tty/serial/
19205
19206 SERIAL IR RECEIVER
19207 M:      Sean Young <sean@mess.org>
19208 L:      linux-media@vger.kernel.org
19209 S:      Maintained
19210 F:      drivers/media/rc/serial_ir.c
19211
19212 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19213 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19214 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19215 S:      Maintained
19216 F:      Documentation/devicetree/bindings/slimbus/
19217 F:      drivers/slimbus/
19218 F:      include/linux/slimbus.h
19219
19220 SFC NETWORK DRIVER
19221 M:      Edward Cree <ecree.xilinx@gmail.com>
19222 M:      Martin Habets <habetsm.xilinx@gmail.com>
19223 L:      netdev@vger.kernel.org
19224 L:      linux-net-drivers@amd.com
19225 S:      Supported
19226 F:      Documentation/networking/devlink/sfc.rst
19227 F:      drivers/net/ethernet/sfc/
19228
19229 SFCTEMP HWMON DRIVER
19230 M:      Emil Renner Berthing <kernel@esmil.dk>
19231 L:      linux-hwmon@vger.kernel.org
19232 S:      Maintained
19233 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19234 F:      Documentation/hwmon/sfctemp.rst
19235 F:      drivers/hwmon/sfctemp.c
19236
19237 SFF/SFP/SFP+ MODULE SUPPORT
19238 M:      Russell King <linux@armlinux.org.uk>
19239 L:      netdev@vger.kernel.org
19240 S:      Maintained
19241 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19242 F:      drivers/net/phy/phylink.c
19243 F:      drivers/net/phy/sfp*
19244 F:      include/linux/mdio/mdio-i2c.h
19245 F:      include/linux/phylink.h
19246 F:      include/linux/sfp.h
19247 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)
19248
19249 SGI GRU DRIVER
19250 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19251 S:      Maintained
19252 F:      drivers/misc/sgi-gru/
19253
19254 SGI XP/XPC/XPNET DRIVER
19255 M:      Robin Holt <robinmholt@gmail.com>
19256 M:      Steve Wahl <steve.wahl@hpe.com>
19257 R:      Mike Travis <mike.travis@hpe.com>
19258 S:      Maintained
19259 F:      drivers/misc/sgi-xp/
19260
19261 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19262 M:      Karsten Graul <kgraul@linux.ibm.com>
19263 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19264 M:      Jan Karcher <jaka@linux.ibm.com>
19265 R:      D. Wythe <alibuda@linux.alibaba.com>
19266 R:      Tony Lu <tonylu@linux.alibaba.com>
19267 R:      Wen Gu <guwen@linux.alibaba.com>
19268 L:      linux-s390@vger.kernel.org
19269 S:      Supported
19270 F:      net/smc/
19271
19272 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19273 M:      Linus Walleij <linus.walleij@linaro.org>
19274 L:      linux-iio@vger.kernel.org
19275 S:      Maintained
19276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19277 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19278 F:      drivers/iio/light/gp2ap002.c
19279
19280 SHARP RJ54N1CB0C SENSOR DRIVER
19281 M:      Jacopo Mondi <jacopo@jmondi.org>
19282 L:      linux-media@vger.kernel.org
19283 S:      Odd fixes
19284 T:      git git://linuxtv.org/media_tree.git
19285 F:      drivers/media/i2c/rj54n1cb0c.c
19286 F:      include/media/i2c/rj54n1cb0c.h
19287
19288 SH_VOU V4L2 OUTPUT DRIVER
19289 L:      linux-media@vger.kernel.org
19290 S:      Orphan
19291 F:      drivers/media/platform/renesas/sh_vou.c
19292 F:      include/media/drv-intf/sh_vou.h
19293
19294 SI2157 MEDIA DRIVER
19295 M:      Antti Palosaari <crope@iki.fi>
19296 L:      linux-media@vger.kernel.org
19297 S:      Maintained
19298 W:      https://linuxtv.org
19299 W:      http://palosaari.fi/linux/
19300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19301 T:      git git://linuxtv.org/anttip/media_tree.git
19302 F:      drivers/media/tuners/si2157*
19303
19304 SI2165 MEDIA DRIVER
19305 M:      Matthias Schwarzott <zzam@gentoo.org>
19306 L:      linux-media@vger.kernel.org
19307 S:      Maintained
19308 W:      https://linuxtv.org
19309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19310 F:      drivers/media/dvb-frontends/si2165*
19311
19312 SI2168 MEDIA DRIVER
19313 M:      Antti Palosaari <crope@iki.fi>
19314 L:      linux-media@vger.kernel.org
19315 S:      Maintained
19316 W:      https://linuxtv.org
19317 W:      http://palosaari.fi/linux/
19318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19319 T:      git git://linuxtv.org/anttip/media_tree.git
19320 F:      drivers/media/dvb-frontends/si2168*
19321
19322 SI470X FM RADIO RECEIVER I2C DRIVER
19323 M:      Hans Verkuil <hverkuil@xs4all.nl>
19324 L:      linux-media@vger.kernel.org
19325 S:      Odd Fixes
19326 W:      https://linuxtv.org
19327 T:      git git://linuxtv.org/media_tree.git
19328 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19329 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19330
19331 SI470X FM RADIO RECEIVER USB DRIVER
19332 M:      Hans Verkuil <hverkuil@xs4all.nl>
19333 L:      linux-media@vger.kernel.org
19334 S:      Maintained
19335 W:      https://linuxtv.org
19336 T:      git git://linuxtv.org/media_tree.git
19337 F:      drivers/media/radio/si470x/radio-si470x-common.c
19338 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19339 F:      drivers/media/radio/si470x/radio-si470x.h
19340
19341 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19342 M:      Eduardo Valentin <edubezval@gmail.com>
19343 L:      linux-media@vger.kernel.org
19344 S:      Odd Fixes
19345 W:      https://linuxtv.org
19346 T:      git git://linuxtv.org/media_tree.git
19347 F:      drivers/media/radio/si4713/si4713.?
19348
19349 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19350 M:      Eduardo Valentin <edubezval@gmail.com>
19351 L:      linux-media@vger.kernel.org
19352 S:      Odd Fixes
19353 W:      https://linuxtv.org
19354 T:      git git://linuxtv.org/media_tree.git
19355 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19356
19357 SI4713 FM RADIO TRANSMITTER USB DRIVER
19358 M:      Hans Verkuil <hverkuil@xs4all.nl>
19359 L:      linux-media@vger.kernel.org
19360 S:      Maintained
19361 W:      https://linuxtv.org
19362 T:      git git://linuxtv.org/media_tree.git
19363 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19364
19365 SIANO DVB DRIVER
19366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19367 L:      linux-media@vger.kernel.org
19368 S:      Odd fixes
19369 W:      https://linuxtv.org
19370 T:      git git://linuxtv.org/media_tree.git
19371 F:      drivers/media/common/siano/
19372 F:      drivers/media/mmc/siano/
19373 F:      drivers/media/usb/siano/
19374 F:      drivers/media/usb/siano/
19375
19376 SIFIVE DRIVERS
19377 M:      Palmer Dabbelt <palmer@dabbelt.com>
19378 M:      Paul Walmsley <paul.walmsley@sifive.com>
19379 L:      linux-riscv@lists.infradead.org
19380 S:      Supported
19381 N:      sifive
19382 K:      [^@]sifive
19383
19384 SIFIVE FU540 SYSTEM-ON-CHIP
19385 M:      Paul Walmsley <paul.walmsley@sifive.com>
19386 M:      Palmer Dabbelt <palmer@dabbelt.com>
19387 L:      linux-riscv@lists.infradead.org
19388 S:      Supported
19389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19390 N:      fu540
19391 K:      fu540
19392
19393 SIFIVE PDMA DRIVER
19394 M:      Green Wan <green.wan@sifive.com>
19395 S:      Maintained
19396 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19397 F:      drivers/dma/sf-pdma/
19398
19399 SIFIVE SOC DRIVERS
19400 M:      Conor Dooley <conor@kernel.org>
19401 L:      linux-riscv@lists.infradead.org
19402 S:      Maintained
19403 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19404 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19405 F:      drivers/soc/sifive/
19406
19407 SILEAD TOUCHSCREEN DRIVER
19408 M:      Hans de Goede <hdegoede@redhat.com>
19409 L:      linux-input@vger.kernel.org
19410 L:      platform-driver-x86@vger.kernel.org
19411 S:      Maintained
19412 F:      drivers/input/touchscreen/silead.c
19413 F:      drivers/platform/x86/touchscreen_dmi.c
19414
19415 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19416 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19417 S:      Supported
19418 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19419 F:      drivers/net/wireless/silabs/wfx/
19420
19421 SILICON MOTION SM712 FRAME BUFFER DRIVER
19422 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19423 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19424 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19425 L:      linux-fbdev@vger.kernel.org
19426 S:      Maintained
19427 F:      Documentation/fb/sm712fb.rst
19428 F:      drivers/video/fbdev/sm712*
19429
19430 SILVACO I3C DUAL-ROLE MASTER
19431 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19432 M:      Conor Culhane <conor.culhane@silvaco.com>
19433 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19434 S:      Maintained
19435 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19436 F:      drivers/i3c/master/svc-i3c-master.c
19437
19438 SIMPLEFB FB DRIVER
19439 M:      Hans de Goede <hdegoede@redhat.com>
19440 L:      linux-fbdev@vger.kernel.org
19441 S:      Maintained
19442 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19443 F:      drivers/video/fbdev/simplefb.c
19444 F:      include/linux/platform_data/simplefb.h
19445
19446 SIMTEC EB110ATX (Chalice CATS)
19447 M:      Simtec Linux Team <linux@simtec.co.uk>
19448 S:      Supported
19449 W:      http://www.simtec.co.uk/products/EB110ATX/
19450
19451 SIOX
19452 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19453 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19454 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19455 S:      Supported
19456 F:      drivers/gpio/gpio-siox.c
19457 F:      drivers/siox/*
19458 F:      include/trace/events/siox.h
19459
19460 SIPHASH PRF ROUTINES
19461 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19462 S:      Maintained
19463 F:      include/linux/siphash.h
19464 F:      lib/siphash.c
19465 F:      lib/siphash_kunit.c
19466
19467 SIS 190 ETHERNET DRIVER
19468 M:      Francois Romieu <romieu@fr.zoreil.com>
19469 L:      netdev@vger.kernel.org
19470 S:      Maintained
19471 F:      drivers/net/ethernet/sis/sis190.c
19472
19473 SIS 900/7016 FAST ETHERNET DRIVER
19474 M:      Daniele Venzano <venza@brownhat.org>
19475 L:      netdev@vger.kernel.org
19476 S:      Maintained
19477 W:      http://www.brownhat.org/sis900.html
19478 F:      drivers/net/ethernet/sis/sis900.*
19479
19480 SIS FRAMEBUFFER DRIVER
19481 S:      Orphan
19482 F:      Documentation/fb/sisfb.rst
19483 F:      drivers/video/fbdev/sis/
19484 F:      include/video/sisfb.h
19485
19486 SIS I2C TOUCHSCREEN DRIVER
19487 M:      Mika Penttilä <mpenttil@redhat.com>
19488 L:      linux-input@vger.kernel.org
19489 S:      Maintained
19490 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19491 F:      drivers/input/touchscreen/sis_i2c.c
19492
19493 SIS USB2VGA DRIVER
19494 M:      Thomas Winischhofer <thomas@winischhofer.net>
19495 S:      Maintained
19496 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19497 F:      drivers/usb/misc/sisusbvga/
19498
19499 SL28 CPLD MFD DRIVER
19500 M:      Michael Walle <michael@walle.cc>
19501 S:      Maintained
19502 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19503 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19504 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19505 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19506 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19507 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19508 F:      drivers/gpio/gpio-sl28cpld.c
19509 F:      drivers/hwmon/sl28cpld-hwmon.c
19510 F:      drivers/irqchip/irq-sl28cpld.c
19511 F:      drivers/pwm/pwm-sl28cpld.c
19512 F:      drivers/watchdog/sl28cpld_wdt.c
19513
19514 SL28 VPD NVMEM LAYOUT DRIVER
19515 M:      Michael Walle <michael@walle.cc>
19516 S:      Maintained
19517 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19518 F:      drivers/nvmem/layouts/sl28vpd.c
19519
19520 SLAB ALLOCATOR
19521 M:      Christoph Lameter <cl@linux.com>
19522 M:      Pekka Enberg <penberg@kernel.org>
19523 M:      David Rientjes <rientjes@google.com>
19524 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19525 M:      Andrew Morton <akpm@linux-foundation.org>
19526 M:      Vlastimil Babka <vbabka@suse.cz>
19527 R:      Roman Gushchin <roman.gushchin@linux.dev>
19528 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19529 L:      linux-mm@kvack.org
19530 S:      Maintained
19531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19532 F:      include/linux/sl?b*.h
19533 F:      mm/sl?b*
19534
19535 SLCAN CAN NETWORK DRIVER
19536 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19537 L:      linux-can@vger.kernel.org
19538 S:      Maintained
19539 F:      drivers/net/can/slcan/
19540
19541 SLEEPABLE READ-COPY UPDATE (SRCU)
19542 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19543 M:      "Paul E. McKenney" <paulmck@kernel.org>
19544 M:      Josh Triplett <josh@joshtriplett.org>
19545 R:      Steven Rostedt <rostedt@goodmis.org>
19546 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19547 L:      rcu@vger.kernel.org
19548 S:      Supported
19549 W:      http://www.rdrop.com/users/paulmck/RCU/
19550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19551 F:      include/linux/srcu*.h
19552 F:      kernel/rcu/srcu*.c
19553
19554 SMACK SECURITY MODULE
19555 M:      Casey Schaufler <casey@schaufler-ca.com>
19556 L:      linux-security-module@vger.kernel.org
19557 S:      Maintained
19558 W:      http://schaufler-ca.com
19559 T:      git git://github.com/cschaufler/smack-next
19560 F:      Documentation/admin-guide/LSM/Smack.rst
19561 F:      security/smack/
19562
19563 SMC91x ETHERNET DRIVER
19564 M:      Nicolas Pitre <nico@fluxnic.net>
19565 S:      Odd Fixes
19566 F:      drivers/net/ethernet/smsc/smc91x.*
19567
19568 SMM665 HARDWARE MONITOR DRIVER
19569 M:      Guenter Roeck <linux@roeck-us.net>
19570 L:      linux-hwmon@vger.kernel.org
19571 S:      Maintained
19572 F:      Documentation/hwmon/smm665.rst
19573 F:      drivers/hwmon/smm665.c
19574
19575 SMSC EMC2103 HARDWARE MONITOR DRIVER
19576 M:      Steve Glendinning <steve.glendinning@shawell.net>
19577 L:      linux-hwmon@vger.kernel.org
19578 S:      Maintained
19579 F:      Documentation/hwmon/emc2103.rst
19580 F:      drivers/hwmon/emc2103.c
19581
19582 SMSC SCH5627 HARDWARE MONITOR DRIVER
19583 M:      Hans de Goede <hdegoede@redhat.com>
19584 L:      linux-hwmon@vger.kernel.org
19585 S:      Supported
19586 F:      Documentation/hwmon/sch5627.rst
19587 F:      drivers/hwmon/sch5627.c
19588
19589 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19590 M:      Steve Glendinning <steve.glendinning@shawell.net>
19591 L:      linux-fbdev@vger.kernel.org
19592 S:      Maintained
19593 F:      drivers/video/fbdev/smscufx.c
19594
19595 SMSC47B397 HARDWARE MONITOR DRIVER
19596 M:      Jean Delvare <jdelvare@suse.com>
19597 L:      linux-hwmon@vger.kernel.org
19598 S:      Maintained
19599 F:      Documentation/hwmon/smsc47b397.rst
19600 F:      drivers/hwmon/smsc47b397.c
19601
19602 SMSC911x ETHERNET DRIVER
19603 M:      Steve Glendinning <steve.glendinning@shawell.net>
19604 L:      netdev@vger.kernel.org
19605 S:      Maintained
19606 F:      drivers/net/ethernet/smsc/smsc911x.*
19607 F:      include/linux/smsc911x.h
19608
19609 SMSC9420 PCI ETHERNET DRIVER
19610 M:      Steve Glendinning <steve.glendinning@shawell.net>
19611 L:      netdev@vger.kernel.org
19612 S:      Maintained
19613 F:      drivers/net/ethernet/smsc/smsc9420.*
19614
19615 SNET DPU VIRTIO DATA PATH ACCELERATOR
19616 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19617 F:      drivers/vdpa/solidrun/
19618
19619 SOCIONEXT (SNI) AVE NETWORK DRIVER
19620 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19621 L:      netdev@vger.kernel.org
19622 S:      Maintained
19623 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19624 F:      drivers/net/ethernet/socionext/sni_ave.c
19625
19626 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19627 M:      Jassi Brar <jaswinder.singh@linaro.org>
19628 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19629 L:      netdev@vger.kernel.org
19630 S:      Maintained
19631 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19632 F:      drivers/net/ethernet/socionext/netsec.c
19633
19634 SOCIONEXT (SNI) Synquacer SPI DRIVER
19635 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19636 M:      Jassi Brar <jaswinder.singh@linaro.org>
19637 L:      linux-spi@vger.kernel.org
19638 S:      Maintained
19639 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19640 F:      drivers/spi/spi-synquacer.c
19641
19642 SOCIONEXT SYNQUACER I2C DRIVER
19643 M:      Ard Biesheuvel <ardb@kernel.org>
19644 L:      linux-i2c@vger.kernel.org
19645 S:      Maintained
19646 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19647 F:      drivers/i2c/busses/i2c-synquacer.c
19648
19649 SOCIONEXT UNIPHIER SOUND DRIVER
19650 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19651 S:      Orphan
19652 F:      sound/soc/uniphier/
19653
19654 SOCKET TIMESTAMPING
19655 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19656 S:      Maintained
19657 F:      Documentation/networking/timestamping.rst
19658 F:      include/uapi/linux/net_tstamp.h
19659 F:      tools/testing/selftests/net/so_txtime.c
19660
19661 SOEKRIS NET48XX LED SUPPORT
19662 M:      Chris Boot <bootc@bootc.net>
19663 S:      Maintained
19664 F:      drivers/leds/leds-net48xx.c
19665
19666 SOFT-IWARP DRIVER (siw)
19667 M:      Bernard Metzler <bmt@zurich.ibm.com>
19668 L:      linux-rdma@vger.kernel.org
19669 S:      Supported
19670 F:      drivers/infiniband/sw/siw/
19671 F:      include/uapi/rdma/siw-abi.h
19672
19673 SOFT-ROCE DRIVER (rxe)
19674 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19675 L:      linux-rdma@vger.kernel.org
19676 S:      Supported
19677 F:      drivers/infiniband/sw/rxe/
19678 F:      include/uapi/rdma/rdma_user_rxe.h
19679
19680 SOFTLOGIC 6x10 MPEG CODEC
19681 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19682 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19683 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19684 M:      Ismael Luceno <ismael@iodev.co.uk>
19685 L:      linux-media@vger.kernel.org
19686 S:      Supported
19687 F:      drivers/media/pci/solo6x10/
19688
19689 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19690 M:      James Morse <james.morse@arm.com>
19691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19692 S:      Maintained
19693 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19694 F:      drivers/firmware/arm_sdei.c
19695 F:      include/linux/arm_sdei.h
19696 F:      include/uapi/linux/arm_sdei.h
19697
19698 SOFTWARE NODES AND DEVICE PROPERTIES
19699 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19700 R:      Daniel Scally <djrscally@gmail.com>
19701 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19702 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19703 L:      linux-acpi@vger.kernel.org
19704 S:      Maintained
19705 F:      drivers/base/property.c
19706 F:      drivers/base/swnode.c
19707 F:      include/linux/fwnode.h
19708 F:      include/linux/property.h
19709
19710 SOFTWARE RAID (Multiple Disks) SUPPORT
19711 M:      Song Liu <song@kernel.org>
19712 L:      linux-raid@vger.kernel.org
19713 S:      Supported
19714 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19716 F:      drivers/md/Kconfig
19717 F:      drivers/md/Makefile
19718 F:      drivers/md/md*
19719 F:      drivers/md/raid*
19720 F:      include/linux/raid/
19721 F:      include/uapi/linux/raid/
19722
19723 SOLIDRUN CLEARFOG SUPPORT
19724 M:      Russell King <linux@armlinux.org.uk>
19725 S:      Maintained
19726 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19727 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19728
19729 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19730 M:      Russell King <linux@armlinux.org.uk>
19731 S:      Maintained
19732 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19733 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19734 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19735
19736 SONIC NETWORK DRIVER
19737 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19738 L:      netdev@vger.kernel.org
19739 S:      Maintained
19740 F:      drivers/net/ethernet/natsemi/sonic.*
19741
19742 SONICS SILICON BACKPLANE DRIVER (SSB)
19743 M:      Michael Buesch <m@bues.ch>
19744 L:      linux-wireless@vger.kernel.org
19745 S:      Maintained
19746 F:      drivers/ssb/
19747 F:      include/linux/ssb/
19748
19749 SONY IMX208 SENSOR DRIVER
19750 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19751 L:      linux-media@vger.kernel.org
19752 S:      Maintained
19753 T:      git git://linuxtv.org/media_tree.git
19754 F:      drivers/media/i2c/imx208.c
19755
19756 SONY IMX214 SENSOR DRIVER
19757 M:      Ricardo Ribalda <ribalda@kernel.org>
19758 L:      linux-media@vger.kernel.org
19759 S:      Maintained
19760 T:      git git://linuxtv.org/media_tree.git
19761 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19762 F:      drivers/media/i2c/imx214.c
19763
19764 SONY IMX219 SENSOR DRIVER
19765 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19766 L:      linux-media@vger.kernel.org
19767 S:      Maintained
19768 T:      git git://linuxtv.org/media_tree.git
19769 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19770 F:      drivers/media/i2c/imx219.c
19771
19772 SONY IMX258 SENSOR DRIVER
19773 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19774 L:      linux-media@vger.kernel.org
19775 S:      Maintained
19776 T:      git git://linuxtv.org/media_tree.git
19777 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19778 F:      drivers/media/i2c/imx258.c
19779
19780 SONY IMX274 SENSOR DRIVER
19781 M:      Leon Luo <leonl@leopardimaging.com>
19782 L:      linux-media@vger.kernel.org
19783 S:      Maintained
19784 T:      git git://linuxtv.org/media_tree.git
19785 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19786 F:      drivers/media/i2c/imx274.c
19787
19788 SONY IMX290 SENSOR DRIVER
19789 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19790 L:      linux-media@vger.kernel.org
19791 S:      Maintained
19792 T:      git git://linuxtv.org/media_tree.git
19793 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19794 F:      drivers/media/i2c/imx290.c
19795
19796 SONY IMX296 SENSOR DRIVER
19797 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19798 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19799 L:      linux-media@vger.kernel.org
19800 S:      Maintained
19801 T:      git git://linuxtv.org/media_tree.git
19802 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19803 F:      drivers/media/i2c/imx296.c
19804
19805 SONY IMX319 SENSOR DRIVER
19806 M:      Bingbu Cao <bingbu.cao@intel.com>
19807 L:      linux-media@vger.kernel.org
19808 S:      Maintained
19809 T:      git git://linuxtv.org/media_tree.git
19810 F:      drivers/media/i2c/imx319.c
19811
19812 SONY IMX334 SENSOR DRIVER
19813 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19814 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19815 L:      linux-media@vger.kernel.org
19816 S:      Maintained
19817 T:      git git://linuxtv.org/media_tree.git
19818 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19819 F:      drivers/media/i2c/imx334.c
19820
19821 SONY IMX335 SENSOR DRIVER
19822 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19823 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19824 L:      linux-media@vger.kernel.org
19825 S:      Maintained
19826 T:      git git://linuxtv.org/media_tree.git
19827 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19828 F:      drivers/media/i2c/imx335.c
19829
19830 SONY IMX355 SENSOR DRIVER
19831 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19832 L:      linux-media@vger.kernel.org
19833 S:      Maintained
19834 T:      git git://linuxtv.org/media_tree.git
19835 F:      drivers/media/i2c/imx355.c
19836
19837 SONY IMX412 SENSOR DRIVER
19838 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19839 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19840 L:      linux-media@vger.kernel.org
19841 S:      Maintained
19842 T:      git git://linuxtv.org/media_tree.git
19843 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19844 F:      drivers/media/i2c/imx412.c
19845
19846 SONY IMX415 SENSOR DRIVER
19847 M:      Michael Riesch <michael.riesch@wolfvision.net>
19848 L:      linux-media@vger.kernel.org
19849 S:      Maintained
19850 T:      git git://linuxtv.org/media_tree.git
19851 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19852 F:      drivers/media/i2c/imx415.c
19853
19854 SONY MEMORYSTICK SUBSYSTEM
19855 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19856 M:      Alex Dubov <oakad@yahoo.com>
19857 M:      Ulf Hansson <ulf.hansson@linaro.org>
19858 L:      linux-mmc@vger.kernel.org
19859 S:      Maintained
19860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19861 F:      drivers/memstick/
19862 F:      include/linux/memstick.h
19863
19864 SONY VAIO CONTROL DEVICE DRIVER
19865 M:      Mattia Dongili <malattia@linux.it>
19866 L:      platform-driver-x86@vger.kernel.org
19867 S:      Maintained
19868 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19869 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19870 F:      drivers/char/sonypi.c
19871 F:      drivers/platform/x86/sony-laptop.c
19872 F:      include/linux/sony-laptop.h
19873
19874 SOUND
19875 M:      Jaroslav Kysela <perex@perex.cz>
19876 M:      Takashi Iwai <tiwai@suse.com>
19877 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19878 S:      Maintained
19879 W:      http://www.alsa-project.org/
19880 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19882 F:      Documentation/sound/
19883 F:      include/sound/
19884 F:      include/uapi/sound/
19885 F:      sound/
19886 F:      tools/testing/selftests/alsa
19887
19888 SOUND - ALSA SELFTESTS
19889 M:      Mark Brown <broonie@kernel.org>
19890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19891 L:      linux-kselftest@vger.kernel.org
19892 S:      Supported
19893 F:      tools/testing/selftests/alsa
19894
19895 SOUND - COMPRESSED AUDIO
19896 M:      Vinod Koul <vkoul@kernel.org>
19897 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19898 S:      Supported
19899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19900 F:      Documentation/sound/designs/compress-offload.rst
19901 F:      include/sound/compress_driver.h
19902 F:      include/uapi/sound/compress_*
19903 F:      sound/core/compress_offload.c
19904 F:      sound/soc/soc-compress.c
19905
19906 SOUND - DMAENGINE HELPERS
19907 M:      Lars-Peter Clausen <lars@metafoo.de>
19908 S:      Supported
19909 F:      include/sound/dmaengine_pcm.h
19910 F:      sound/core/pcm_dmaengine.c
19911 F:      sound/soc/soc-generic-dmaengine-pcm.c
19912
19913 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19914 M:      Liam Girdwood <lgirdwood@gmail.com>
19915 M:      Mark Brown <broonie@kernel.org>
19916 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19917 S:      Supported
19918 W:      http://alsa-project.org/main/index.php/ASoC
19919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19920 F:      Documentation/devicetree/bindings/sound/
19921 F:      Documentation/sound/soc/
19922 F:      include/dt-bindings/sound/
19923 F:      include/sound/soc*
19924 F:      sound/soc/
19925
19926 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19927 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19928 M:      Liam Girdwood <lgirdwood@gmail.com>
19929 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19930 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19931 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19932 M:      Daniel Baluta <daniel.baluta@nxp.com>
19933 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19934 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19935 S:      Supported
19936 W:      https://github.com/thesofproject/linux/
19937 F:      sound/soc/sof/
19938
19939 SOUNDWIRE SUBSYSTEM
19940 M:      Vinod Koul <vkoul@kernel.org>
19941 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19942 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19943 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19945 S:      Supported
19946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19947 F:      Documentation/driver-api/soundwire/
19948 F:      drivers/soundwire/
19949 F:      include/linux/soundwire/
19950
19951 SP2 MEDIA DRIVER
19952 M:      Olli Salonen <olli.salonen@iki.fi>
19953 L:      linux-media@vger.kernel.org
19954 S:      Maintained
19955 W:      https://linuxtv.org
19956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19957 F:      drivers/media/dvb-frontends/sp2*
19958
19959 SPANISH DOCUMENTATION
19960 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19961 S:      Maintained
19962 F:      Documentation/translations/sp_SP/
19963
19964 SPARC + UltraSPARC (sparc/sparc64)
19965 M:      "David S. Miller" <davem@davemloft.net>
19966 L:      sparclinux@vger.kernel.org
19967 S:      Maintained
19968 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
19969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19971 F:      arch/sparc/
19972 F:      drivers/sbus/
19973
19974 SPARC SERIAL DRIVERS
19975 M:      "David S. Miller" <davem@davemloft.net>
19976 L:      sparclinux@vger.kernel.org
19977 S:      Maintained
19978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
19979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
19980 F:      drivers/tty/serial/suncore.c
19981 F:      drivers/tty/serial/sunhv.c
19982 F:      drivers/tty/serial/sunsab.c
19983 F:      drivers/tty/serial/sunsab.h
19984 F:      drivers/tty/serial/sunsu.c
19985 F:      drivers/tty/serial/sunzilog.c
19986 F:      drivers/tty/serial/sunzilog.h
19987 F:      drivers/tty/vcc.c
19988 F:      include/linux/sunserialcore.h
19989
19990 SPARSE CHECKER
19991 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
19992 L:      linux-sparse@vger.kernel.org
19993 S:      Maintained
19994 W:      https://sparse.docs.kernel.org/
19995 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
19996 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
19997 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
19998 F:      include/linux/compiler.h
19999
20000 SPEAKUP CONSOLE SPEECH DRIVER
20001 M:      William Hubbs <w.d.hubbs@gmail.com>
20002 M:      Chris Brannon <chris@the-brannons.com>
20003 M:      Kirk Reiser <kirk@reisers.ca>
20004 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20005 L:      speakup@linux-speakup.org
20006 S:      Odd Fixes
20007 W:      http://www.linux-speakup.org/
20008 W:      https://github.com/linux-speakup/speakup
20009 B:      https://github.com/linux-speakup/speakup/issues
20010 F:      drivers/accessibility/speakup/
20011
20012 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20013 M:      Viresh Kumar <vireshk@kernel.org>
20014 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20015 M:      soc@kernel.org
20016 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20017 S:      Maintained
20018 W:      http://www.st.com/spear
20019 F:      arch/arm/boot/dts/st/spear*
20020 F:      arch/arm/mach-spear/
20021 F:      drivers/clk/spear/
20022 F:      drivers/pinctrl/spear/
20023
20024 SPI NOR SUBSYSTEM
20025 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20026 M:      Pratyush Yadav <pratyush@kernel.org>
20027 R:      Michael Walle <michael@walle.cc>
20028 L:      linux-mtd@lists.infradead.org
20029 S:      Maintained
20030 W:      http://www.linux-mtd.infradead.org/
20031 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20032 C:      irc://irc.oftc.net/mtd
20033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20034 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20035 F:      drivers/mtd/spi-nor/
20036 F:      include/linux/mtd/spi-nor.h
20037
20038 SPI SUBSYSTEM
20039 M:      Mark Brown <broonie@kernel.org>
20040 L:      linux-spi@vger.kernel.org
20041 S:      Maintained
20042 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20044 F:      Documentation/devicetree/bindings/spi/
20045 F:      Documentation/spi/
20046 F:      drivers/spi/
20047 F:      include/linux/spi/
20048 F:      include/uapi/linux/spi/
20049 F:      tools/spi/
20050
20051 SPIDERNET NETWORK DRIVER for CELL
20052 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20053 M:      Geoff Levand <geoff@infradead.org>
20054 L:      netdev@vger.kernel.org
20055 L:      linuxppc-dev@lists.ozlabs.org
20056 S:      Maintained
20057 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20058 F:      drivers/net/ethernet/toshiba/spider_net*
20059
20060 SPMI SUBSYSTEM
20061 M:      Stephen Boyd <sboyd@kernel.org>
20062 L:      linux-kernel@vger.kernel.org
20063 S:      Maintained
20064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20065 F:      Documentation/devicetree/bindings/spmi/
20066 F:      drivers/spmi/
20067 F:      include/dt-bindings/spmi/spmi.h
20068 F:      include/linux/spmi.h
20069 F:      include/trace/events/spmi.h
20070
20071 SPU FILE SYSTEM
20072 M:      Jeremy Kerr <jk@ozlabs.org>
20073 L:      linuxppc-dev@lists.ozlabs.org
20074 S:      Supported
20075 W:      http://www.ibm.com/developerworks/power/cell/
20076 F:      Documentation/filesystems/spufs/spufs.rst
20077 F:      arch/powerpc/platforms/cell/spufs/
20078
20079 SQUASHFS FILE SYSTEM
20080 M:      Phillip Lougher <phillip@squashfs.org.uk>
20081 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20082 S:      Maintained
20083 W:      http://squashfs.org.uk
20084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20085 F:      Documentation/filesystems/squashfs.rst
20086 F:      fs/squashfs/
20087
20088 SRM (Alpha) environment access
20089 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20090 S:      Maintained
20091 F:      arch/alpha/kernel/srm_env.c
20092
20093 ST LSM6DSx IMU IIO DRIVER
20094 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20095 L:      linux-iio@vger.kernel.org
20096 S:      Maintained
20097 W:      http://www.st.com/
20098 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20099 F:      drivers/iio/imu/st_lsm6dsx/
20100
20101 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20102 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20103 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20104 L:      linux-media@vger.kernel.org
20105 S:      Maintained
20106 T:      git git://linuxtv.org/media_tree.git
20107 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20108 F:      drivers/media/i2c/st-mipid02.c
20109
20110 ST STM32 I2C/SMBUS DRIVER
20111 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20112 M:      Alain Volmat <alain.volmat@foss.st.com>
20113 L:      linux-i2c@vger.kernel.org
20114 S:      Maintained
20115 F:      drivers/i2c/busses/i2c-stm32*
20116
20117 ST STM32 SPI DRIVER
20118 M:      Alain Volmat <alain.volmat@foss.st.com>
20119 L:      linux-spi@vger.kernel.org
20120 S:      Maintained
20121 F:      drivers/spi/spi-stm32.c
20122
20123 ST STPDDC60 DRIVER
20124 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20125 L:      linux-hwmon@vger.kernel.org
20126 S:      Maintained
20127 F:      Documentation/hwmon/stpddc60.rst
20128 F:      drivers/hwmon/pmbus/stpddc60.c
20129
20130 ST VGXY61 DRIVER
20131 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20132 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20133 L:      linux-media@vger.kernel.org
20134 S:      Maintained
20135 T:      git git://linuxtv.org/media_tree.git
20136 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20137 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20138 F:      drivers/media/i2c/st-vgxy61.c
20139
20140 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20141 M:      Song Qiang <songqiang1304521@gmail.com>
20142 L:      linux-iio@vger.kernel.org
20143 S:      Maintained
20144 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20145 F:      drivers/iio/proximity/vl53l0x-i2c.c
20146
20147 STABLE BRANCH
20148 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20149 M:      Sasha Levin <sashal@kernel.org>
20150 L:      stable@vger.kernel.org
20151 S:      Supported
20152 F:      Documentation/process/stable-kernel-rules.rst
20153
20154 STAGING - ATOMISP DRIVER
20155 M:      Hans de Goede <hdegoede@redhat.com>
20156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20157 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20158 L:      linux-media@vger.kernel.org
20159 S:      Maintained
20160 F:      drivers/staging/media/atomisp/
20161
20162 STAGING - FIELDBUS SUBSYSTEM
20163 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20164 S:      Maintained
20165 F:      drivers/staging/fieldbus/*
20166 F:      drivers/staging/fieldbus/Documentation/
20167
20168 STAGING - HMS ANYBUS-S BUS
20169 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20170 S:      Maintained
20171 F:      drivers/staging/fieldbus/anybuss/
20172
20173 STAGING - INDUSTRIAL IO
20174 M:      Jonathan Cameron <jic23@kernel.org>
20175 L:      linux-iio@vger.kernel.org
20176 S:      Odd Fixes
20177 F:      Documentation/devicetree/bindings/staging/iio/
20178 F:      drivers/staging/iio/
20179
20180 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20181 M:      Marc Dietrich <marvin24@gmx.de>
20182 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20183 L:      linux-tegra@vger.kernel.org
20184 S:      Maintained
20185 F:      drivers/staging/nvec/
20186
20187 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20188 M:      Jens Frederich <jfrederich@gmail.com>
20189 M:      Jon Nettleton <jon.nettleton@gmail.com>
20190 S:      Maintained
20191 W:      http://wiki.laptop.org/go/DCON
20192 F:      drivers/staging/olpc_dcon/
20193
20194 STAGING - REALTEK RTL8712U DRIVERS
20195 M:      Larry Finger <Larry.Finger@lwfinger.net>
20196 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20197 S:      Odd Fixes
20198 F:      drivers/staging/rtl8712/
20199
20200 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20201 M:      Michael Hennerich <michael.hennerich@analog.com>
20202 L:      linux-fbdev@vger.kernel.org
20203 S:      Supported
20204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20205 F:      drivers/staging/fbtft/fb_seps525.c
20206
20207 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20208 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20209 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20210 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20211 L:      linux-fbdev@vger.kernel.org
20212 S:      Maintained
20213 F:      drivers/staging/sm750fb/
20214
20215 STAGING - VIA VT665X DRIVERS
20216 M:      Forest Bond <forest@alittletooquiet.net>
20217 S:      Odd Fixes
20218 F:      drivers/staging/vt665?/
20219
20220 STAGING SUBSYSTEM
20221 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20222 L:      linux-staging@lists.linux.dev
20223 S:      Supported
20224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20225 F:      drivers/staging/
20226
20227 STARFIRE/DURALAN NETWORK DRIVER
20228 M:      Ion Badulescu <ionut@badula.org>
20229 S:      Odd Fixes
20230 F:      drivers/net/ethernet/adaptec/starfire*
20231
20232 STARFIVE DEVICETREES
20233 M:      Emil Renner Berthing <kernel@esmil.dk>
20234 S:      Maintained
20235 F:      arch/riscv/boot/dts/starfive/
20236
20237 STARFIVE DWMAC GLUE LAYER
20238 M:      Emil Renner Berthing <kernel@esmil.dk>
20239 M:      Samin Guo <samin.guo@starfivetech.com>
20240 S:      Maintained
20241 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20242 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20243
20244 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20245 M:      William Qiu <william.qiu@starfivetech.com>
20246 S:      Supported
20247 F:      Documentation/devicetree/bindings/mmc/starfive*
20248 F:      drivers/mmc/host/dw_mmc-starfive.c
20249
20250 STARFIVE JH71X0 CLOCK DRIVERS
20251 M:      Emil Renner Berthing <kernel@esmil.dk>
20252 M:      Hal Feng <hal.feng@starfivetech.com>
20253 S:      Maintained
20254 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20255 F:      drivers/clk/starfive/clk-starfive-jh71*
20256 F:      include/dt-bindings/clock/starfive?jh71*.h
20257
20258 STARFIVE CRYPTO DRIVER
20259 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20260 M:      William Qiu <william.qiu@starfivetech.com>
20261 S:      Supported
20262 F:      Documentation/devicetree/bindings/crypto/starfive*
20263 F:      drivers/crypto/starfive/
20264
20265 STARFIVE JH71X0 PINCTRL DRIVERS
20266 M:      Emil Renner Berthing <kernel@esmil.dk>
20267 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20268 L:      linux-gpio@vger.kernel.org
20269 S:      Maintained
20270 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20271 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20272 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20273 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20274
20275 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20276 M:      Emil Renner Berthing <kernel@esmil.dk>
20277 M:      Hal Feng <hal.feng@starfivetech.com>
20278 S:      Maintained
20279 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20280 F:      drivers/reset/starfive/reset-starfive-jh71*
20281 F:      include/dt-bindings/reset/starfive?jh71*.h
20282
20283 STARFIVE JH71X0 USB DRIVERS
20284 M:      Minda Chen <minda.chen@starfivetech.com>
20285 S:      Maintained
20286 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20287 F:      drivers/usb/cdns3/cdns3-starfive.c
20288
20289 STARFIVE JH71XX PMU CONTROLLER DRIVER
20290 M:      Walker Chen <walker.chen@starfivetech.com>
20291 S:      Supported
20292 F:      Documentation/devicetree/bindings/power/starfive*
20293 F:      drivers/soc/starfive/jh71xx_pmu.c
20294 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20295
20296 STARFIVE JH7110 TDM DRIVER
20297 M:      Walker Chen <walker.chen@starfivetech.com>
20298 S:      Maintained
20299 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20300 F:      sound/soc/starfive/jh7110_tdm.c
20301
20302 STARFIVE SOC DRIVERS
20303 M:      Conor Dooley <conor@kernel.org>
20304 S:      Maintained
20305 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20306 F:      drivers/soc/starfive/
20307
20308 STARFIVE TRNG DRIVER
20309 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20310 S:      Supported
20311 F:      Documentation/devicetree/bindings/rng/starfive*
20312 F:      drivers/char/hw_random/jh7110-trng.c
20313
20314 STARFIVE WATCHDOG DRIVER
20315 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20316 M:      Samin Guo <samin.guo@starfivetech.com>
20317 S:      Supported
20318 F:      Documentation/devicetree/bindings/watchdog/starfive*
20319 F:      drivers/watchdog/starfive-wdt.c
20320
20321 STATIC BRANCH/CALL
20322 M:      Peter Zijlstra <peterz@infradead.org>
20323 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20324 M:      Jason Baron <jbaron@akamai.com>
20325 R:      Steven Rostedt <rostedt@goodmis.org>
20326 R:      Ard Biesheuvel <ardb@kernel.org>
20327 S:      Supported
20328 F:      arch/*/include/asm/jump_label*.h
20329 F:      arch/*/include/asm/static_call*.h
20330 F:      arch/*/kernel/jump_label.c
20331 F:      arch/*/kernel/static_call.c
20332 F:      include/linux/jump_label*.h
20333 F:      include/linux/static_call*.h
20334 F:      kernel/jump_label.c
20335 F:      kernel/static_call.c
20336
20337 STI AUDIO (ASoC) DRIVERS
20338 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20340 S:      Maintained
20341 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20342 F:      sound/soc/sti/
20343
20344 STI CEC DRIVER
20345 M:      Alain Volmat <alain.volmat@foss.st.com>
20346 S:      Maintained
20347 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20348 F:      drivers/media/cec/platform/sti/
20349
20350 STK1160 USB VIDEO CAPTURE DRIVER
20351 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20352 L:      linux-media@vger.kernel.org
20353 S:      Maintained
20354 T:      git git://linuxtv.org/media_tree.git
20355 F:      drivers/media/usb/stk1160/
20356
20357 STM32 AUDIO (ASoC) DRIVERS
20358 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20359 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20360 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20361 S:      Maintained
20362 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20363 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20364 F:      sound/soc/stm/
20365
20366 STM32 TIMER/LPTIMER DRIVERS
20367 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20368 S:      Maintained
20369 F:      Documentation/ABI/testing/*timer-stm32
20370 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20371 F:      drivers/*/stm32-*timer*
20372 F:      drivers/pwm/pwm-stm32*
20373 F:      include/linux/*/stm32-*tim*
20374
20375 STMMAC ETHERNET DRIVER
20376 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
20377 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20378 M:      Jose Abreu <joabreu@synopsys.com>
20379 L:      netdev@vger.kernel.org
20380 S:      Supported
20381 W:      http://www.stlinux.com
20382 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20383 F:      drivers/net/ethernet/stmicro/stmmac/
20384
20385 SUN HAPPY MEAL ETHERNET DRIVER
20386 M:      Sean Anderson <seanga2@gmail.com>
20387 S:      Maintained
20388 F:      drivers/net/ethernet/sun/sunhme.*
20389
20390 SUN3/3X
20391 M:      Sam Creasey <sammy@sammy.net>
20392 S:      Maintained
20393 W:      http://sammy.net/sun3/
20394 F:      arch/m68k/include/asm/sun3*
20395 F:      arch/m68k/kernel/*sun3*
20396 F:      arch/m68k/sun3*/
20397 F:      drivers/net/ethernet/i825xx/sun3*
20398
20399 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20400 M:      Hans de Goede <hdegoede@redhat.com>
20401 L:      linux-input@vger.kernel.org
20402 S:      Maintained
20403 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20404 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20405
20406 SUNDANCE NETWORK DRIVER
20407 M:      Denis Kirjanov <kda@linux-powerpc.org>
20408 L:      netdev@vger.kernel.org
20409 S:      Maintained
20410 F:      drivers/net/ethernet/dlink/sundance.c
20411
20412 SUNPLUS ETHERNET DRIVER
20413 M:      Wells Lu <wellslutw@gmail.com>
20414 L:      netdev@vger.kernel.org
20415 S:      Maintained
20416 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20417 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20418 F:      drivers/net/ethernet/sunplus/
20419
20420 SUNPLUS MMC DRIVER
20421 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20422 M:      Li-hao Kuo <lhjeff911@gmail.com>
20423 S:      Maintained
20424 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20425 F:      drivers/mmc/host/sunplus-mmc.c
20426
20427 SUNPLUS OCOTP DRIVER
20428 M:      Vincent Shih <vincent.sunplus@gmail.com>
20429 S:      Maintained
20430 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20431 F:      drivers/nvmem/sunplus-ocotp.c
20432
20433 SUNPLUS PWM DRIVER
20434 M:      Hammer Hsieh <hammerh0314@gmail.com>
20435 S:      Maintained
20436 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20437 F:      drivers/pwm/pwm-sunplus.c
20438
20439 SUNPLUS RTC DRIVER
20440 M:      Vincent Shih <vincent.sunplus@gmail.com>
20441 L:      linux-rtc@vger.kernel.org
20442 S:      Maintained
20443 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20444 F:      drivers/rtc/rtc-sunplus.c
20445
20446 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20447 M:      Li-hao Kuo <lhjeff911@gmail.com>
20448 L:      linux-spi@vger.kernel.org
20449 S:      Maintained
20450 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20451 F:      drivers/spi/spi-sunplus-sp7021.c
20452
20453 SUNPLUS UART DRIVER
20454 M:      Hammer Hsieh <hammerh0314@gmail.com>
20455 S:      Maintained
20456 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20457 F:      drivers/tty/serial/sunplus-uart.c
20458
20459 SUNPLUS USB2 PHY DRIVER
20460 M:      Vincent Shih <vincent.sunplus@gmail.com>
20461 L:      linux-usb@vger.kernel.org
20462 S:      Maintained
20463 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20464 F:      drivers/phy/sunplus/Kconfig
20465 F:      drivers/phy/sunplus/Makefile
20466 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20467
20468 SUNPLUS WATCHDOG DRIVER
20469 M:      Xiantao Hu <xt.hu@cqplus1.com>
20470 L:      linux-watchdog@vger.kernel.org
20471 S:      Maintained
20472 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20473 F:      drivers/watchdog/sunplus_wdt.c
20474
20475 SUPERH
20476 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20477 M:      Rich Felker <dalias@libc.org>
20478 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20479 L:      linux-sh@vger.kernel.org
20480 S:      Maintained
20481 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20482 F:      Documentation/arch/sh/
20483 F:      arch/sh/
20484 F:      drivers/sh/
20485
20486 SUSPEND TO RAM
20487 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20488 M:      Len Brown <len.brown@intel.com>
20489 M:      Pavel Machek <pavel@ucw.cz>
20490 L:      linux-pm@vger.kernel.org
20491 S:      Supported
20492 B:      https://bugzilla.kernel.org
20493 F:      Documentation/power/
20494 F:      arch/x86/kernel/acpi/sleep*
20495 F:      arch/x86/kernel/acpi/wakeup*
20496 F:      drivers/base/power/
20497 F:      include/linux/freezer.h
20498 F:      include/linux/pm.h
20499 F:      include/linux/suspend.h
20500 F:      kernel/power/
20501
20502 SVGA HANDLING
20503 M:      Martin Mares <mj@ucw.cz>
20504 L:      linux-video@atrey.karlin.mff.cuni.cz
20505 S:      Maintained
20506 F:      Documentation/admin-guide/svga.rst
20507 F:      arch/x86/boot/video*
20508
20509 SWITCHDEV
20510 M:      Jiri Pirko <jiri@resnulli.us>
20511 M:      Ivan Vecera <ivecera@redhat.com>
20512 L:      netdev@vger.kernel.org
20513 S:      Supported
20514 F:      include/net/switchdev.h
20515 F:      net/switchdev/
20516
20517 SY8106A REGULATOR DRIVER
20518 M:      Icenowy Zheng <icenowy@aosc.io>
20519 S:      Maintained
20520 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20521 F:      drivers/regulator/sy8106a-regulator.c
20522
20523 SYNC FILE FRAMEWORK
20524 M:      Sumit Semwal <sumit.semwal@linaro.org>
20525 R:      Gustavo Padovan <gustavo@padovan.org>
20526 L:      linux-media@vger.kernel.org
20527 L:      dri-devel@lists.freedesktop.org
20528 S:      Maintained
20529 T:      git git://anongit.freedesktop.org/drm/drm-misc
20530 F:      Documentation/driver-api/sync_file.rst
20531 F:      drivers/dma-buf/dma-fence*
20532 F:      drivers/dma-buf/sw_sync.c
20533 F:      drivers/dma-buf/sync_*
20534 F:      include/linux/sync_file.h
20535 F:      include/uapi/linux/sync_file.h
20536
20537 SYNOPSYS ARC ARCHITECTURE
20538 M:      Vineet Gupta <vgupta@kernel.org>
20539 L:      linux-snps-arc@lists.infradead.org
20540 S:      Supported
20541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20542 F:      Documentation/arch/arc
20543 F:      Documentation/devicetree/bindings/arc/*
20544 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20545 F:      arch/arc/
20546 F:      drivers/clocksource/arc_timer.c
20547 F:      drivers/tty/serial/arc_uart.c
20548
20549 SYNOPSYS ARC HSDK SDP pll clock driver
20550 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20551 S:      Supported
20552 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20553 F:      drivers/clk/clk-hsdk-pll.c
20554
20555 SYNOPSYS ARC SDP clock driver
20556 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20557 S:      Supported
20558 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20559 F:      drivers/clk/axs10x/*
20560
20561 SYNOPSYS ARC SDP platform support
20562 M:      Alexey Brodkin <abrodkin@synopsys.com>
20563 S:      Supported
20564 F:      Documentation/devicetree/bindings/arc/axs10*
20565 F:      arch/arc/boot/dts/ax*
20566 F:      arch/arc/plat-axs10x
20567
20568 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20569 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20570 S:      Supported
20571 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20572 F:      drivers/reset/reset-axs10x.c
20573
20574 SYNOPSYS CREG GPIO DRIVER
20575 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20576 S:      Maintained
20577 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20578 F:      drivers/gpio/gpio-creg-snps.c
20579
20580 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20581 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20582 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20583 S:      Supported
20584 F:      drivers/tty/serial/8250/8250_dw.c
20585 F:      drivers/tty/serial/8250/8250_dwlib.*
20586 F:      drivers/tty/serial/8250/8250_lpss.c
20587
20588 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20589 M:      Hoan Tran <hoan@os.amperecomputing.com>
20590 M:      Serge Semin <fancer.lancer@gmail.com>
20591 L:      linux-gpio@vger.kernel.org
20592 S:      Maintained
20593 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20594 F:      drivers/gpio/gpio-dwapb.c
20595
20596 SYNOPSYS DESIGNWARE APB SSI DRIVER
20597 M:      Serge Semin <fancer.lancer@gmail.com>
20598 L:      linux-spi@vger.kernel.org
20599 S:      Supported
20600 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20601 F:      drivers/spi/spi-dw*
20602
20603 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20604 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20605 S:      Maintained
20606 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20607 F:      drivers/dma/dw-axi-dmac/
20608
20609 SYNOPSYS DESIGNWARE DMAC DRIVER
20610 M:      Viresh Kumar <vireshk@kernel.org>
20611 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20612 S:      Maintained
20613 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20614 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20615 F:      drivers/dma/dw/
20616 F:      include/dt-bindings/dma/dw-dmac.h
20617 F:      include/linux/dma/dw.h
20618 F:      include/linux/platform_data/dma-dw.h
20619
20620 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20621 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20622 L:      netdev@vger.kernel.org
20623 S:      Supported
20624 F:      drivers/net/ethernet/synopsys/
20625
20626 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20627 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20628 L:      netdev@vger.kernel.org
20629 S:      Supported
20630 F:      drivers/net/pcs/pcs-xpcs.c
20631 F:      drivers/net/pcs/pcs-xpcs.h
20632 F:      include/linux/pcs/pcs-xpcs.h
20633
20634 SYNOPSYS DESIGNWARE I2C DRIVER
20635 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20636 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20637 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20638 R:      Jan Dabros <jsd@semihalf.com>
20639 L:      linux-i2c@vger.kernel.org
20640 S:      Supported
20641 F:      drivers/i2c/busses/i2c-designware-*
20642
20643 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20644 M:      Jaehoon Chung <jh80.chung@samsung.com>
20645 L:      linux-mmc@vger.kernel.org
20646 S:      Maintained
20647 F:      drivers/mmc/host/dw_mmc*
20648
20649 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20650 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20651 S:      Supported
20652 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20653 F:      drivers/reset/reset-hsdk.c
20654 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20655
20656 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20657 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20658 M:      Manjunath M B <manjumb@synopsys.com>
20659 L:      linux-mmc@vger.kernel.org
20660 S:      Maintained
20661 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20662
20663 SYSTEM CONFIGURATION (SYSCON)
20664 M:      Lee Jones <lee@kernel.org>
20665 M:      Arnd Bergmann <arnd@arndb.de>
20666 S:      Supported
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20668 F:      drivers/mfd/syscon.c
20669
20670 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20671 M:      Sudeep Holla <sudeep.holla@arm.com>
20672 R:      Cristian Marussi <cristian.marussi@arm.com>
20673 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20674 S:      Maintained
20675 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20676 F:      drivers/clk/clk-sc[mp]i.c
20677 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20678 F:      drivers/firmware/arm_scmi/
20679 F:      drivers/firmware/arm_scpi.c
20680 F:      drivers/powercap/arm_scmi_powercap.c
20681 F:      drivers/regulator/scmi-regulator.c
20682 F:      drivers/reset/reset-scmi.c
20683 F:      include/linux/sc[mp]i_protocol.h
20684 F:      include/trace/events/scmi.h
20685 F:      include/uapi/linux/virtio_scmi.h
20686
20687 SYSTEM RESET/SHUTDOWN DRIVERS
20688 M:      Sebastian Reichel <sre@kernel.org>
20689 L:      linux-pm@vger.kernel.org
20690 S:      Maintained
20691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20692 F:      Documentation/devicetree/bindings/power/reset/
20693 F:      drivers/power/reset/
20694
20695 SYSTEM TRACE MODULE CLASS
20696 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20697 S:      Maintained
20698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20699 F:      Documentation/trace/stm.rst
20700 F:      drivers/hwtracing/stm/
20701 F:      include/linux/stm.h
20702 F:      include/uapi/linux/stm.h
20703
20704 SYSTEM76 ACPI DRIVER
20705 M:      Jeremy Soller <jeremy@system76.com>
20706 M:      System76 Product Development <productdev@system76.com>
20707 L:      platform-driver-x86@vger.kernel.org
20708 S:      Maintained
20709 F:      drivers/platform/x86/system76_acpi.c
20710
20711 SYSV FILESYSTEM
20712 S:      Orphan
20713 F:      Documentation/filesystems/sysv-fs.rst
20714 F:      fs/sysv/
20715 F:      include/linux/sysv_fs.h
20716
20717 TASKSTATS STATISTICS INTERFACE
20718 M:      Balbir Singh <bsingharora@gmail.com>
20719 S:      Maintained
20720 F:      Documentation/accounting/taskstats*
20721 F:      include/linux/taskstats*
20722 F:      kernel/taskstats.c
20723
20724 TC subsystem
20725 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20726 M:      Cong Wang <xiyou.wangcong@gmail.com>
20727 M:      Jiri Pirko <jiri@resnulli.us>
20728 L:      netdev@vger.kernel.org
20729 S:      Maintained
20730 F:      include/net/pkt_cls.h
20731 F:      include/net/pkt_sched.h
20732 F:      include/net/tc_act/
20733 F:      include/uapi/linux/pkt_cls.h
20734 F:      include/uapi/linux/pkt_sched.h
20735 F:      include/uapi/linux/tc_act/
20736 F:      include/uapi/linux/tc_ematch/
20737 F:      net/sched/
20738 F:      tools/testing/selftests/tc-testing
20739
20740 TC90522 MEDIA DRIVER
20741 M:      Akihiro Tsukada <tskd08@gmail.com>
20742 L:      linux-media@vger.kernel.org
20743 S:      Odd Fixes
20744 F:      drivers/media/dvb-frontends/tc90522*
20745
20746 TCP LOW PRIORITY MODULE
20747 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20748 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20749 S:      Maintained
20750 W:      http://tcp-lp-mod.sourceforge.net/
20751 F:      net/ipv4/tcp_lp.c
20752
20753 TDA10071 MEDIA DRIVER
20754 M:      Antti Palosaari <crope@iki.fi>
20755 L:      linux-media@vger.kernel.org
20756 S:      Maintained
20757 W:      https://linuxtv.org
20758 W:      http://palosaari.fi/linux/
20759 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20760 T:      git git://linuxtv.org/anttip/media_tree.git
20761 F:      drivers/media/dvb-frontends/tda10071*
20762
20763 TDA18212 MEDIA DRIVER
20764 M:      Antti Palosaari <crope@iki.fi>
20765 L:      linux-media@vger.kernel.org
20766 S:      Maintained
20767 W:      https://linuxtv.org
20768 W:      http://palosaari.fi/linux/
20769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20770 T:      git git://linuxtv.org/anttip/media_tree.git
20771 F:      drivers/media/tuners/tda18212*
20772
20773 TDA18218 MEDIA DRIVER
20774 M:      Antti Palosaari <crope@iki.fi>
20775 L:      linux-media@vger.kernel.org
20776 S:      Maintained
20777 W:      https://linuxtv.org
20778 W:      http://palosaari.fi/linux/
20779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20780 T:      git git://linuxtv.org/anttip/media_tree.git
20781 F:      drivers/media/tuners/tda18218*
20782
20783 TDA18250 MEDIA DRIVER
20784 M:      Olli Salonen <olli.salonen@iki.fi>
20785 L:      linux-media@vger.kernel.org
20786 S:      Maintained
20787 W:      https://linuxtv.org
20788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20789 T:      git git://linuxtv.org/media_tree.git
20790 F:      drivers/media/tuners/tda18250*
20791
20792 TDA18271 MEDIA DRIVER
20793 M:      Michael Krufky <mkrufky@linuxtv.org>
20794 L:      linux-media@vger.kernel.org
20795 S:      Maintained
20796 W:      https://linuxtv.org
20797 W:      http://github.com/mkrufky
20798 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20799 T:      git git://linuxtv.org/mkrufky/tuners.git
20800 F:      drivers/media/tuners/tda18271*
20801
20802 TDA1997x MEDIA DRIVER
20803 M:      Tim Harvey <tharvey@gateworks.com>
20804 L:      linux-media@vger.kernel.org
20805 S:      Maintained
20806 W:      https://linuxtv.org
20807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20808 F:      drivers/media/i2c/tda1997x.*
20809
20810 TDA827x MEDIA DRIVER
20811 M:      Michael Krufky <mkrufky@linuxtv.org>
20812 L:      linux-media@vger.kernel.org
20813 S:      Maintained
20814 W:      https://linuxtv.org
20815 W:      http://github.com/mkrufky
20816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20817 T:      git git://linuxtv.org/mkrufky/tuners.git
20818 F:      drivers/media/tuners/tda8290.*
20819
20820 TDA8290 MEDIA DRIVER
20821 M:      Michael Krufky <mkrufky@linuxtv.org>
20822 L:      linux-media@vger.kernel.org
20823 S:      Maintained
20824 W:      https://linuxtv.org
20825 W:      http://github.com/mkrufky
20826 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20827 T:      git git://linuxtv.org/mkrufky/tuners.git
20828 F:      drivers/media/tuners/tda8290.*
20829
20830 TDA9840 MEDIA DRIVER
20831 M:      Hans Verkuil <hverkuil@xs4all.nl>
20832 L:      linux-media@vger.kernel.org
20833 S:      Maintained
20834 W:      https://linuxtv.org
20835 T:      git git://linuxtv.org/media_tree.git
20836 F:      drivers/media/i2c/tda9840*
20837
20838 TEA5761 TUNER DRIVER
20839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20840 L:      linux-media@vger.kernel.org
20841 S:      Odd fixes
20842 W:      https://linuxtv.org
20843 T:      git git://linuxtv.org/media_tree.git
20844 F:      drivers/media/tuners/tea5761.*
20845
20846 TEA5767 TUNER DRIVER
20847 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20848 L:      linux-media@vger.kernel.org
20849 S:      Maintained
20850 W:      https://linuxtv.org
20851 T:      git git://linuxtv.org/media_tree.git
20852 F:      drivers/media/tuners/tea5767.*
20853
20854 TEA6415C MEDIA DRIVER
20855 M:      Hans Verkuil <hverkuil@xs4all.nl>
20856 L:      linux-media@vger.kernel.org
20857 S:      Maintained
20858 W:      https://linuxtv.org
20859 T:      git git://linuxtv.org/media_tree.git
20860 F:      drivers/media/i2c/tea6415c*
20861
20862 TEA6420 MEDIA DRIVER
20863 M:      Hans Verkuil <hverkuil@xs4all.nl>
20864 L:      linux-media@vger.kernel.org
20865 S:      Maintained
20866 W:      https://linuxtv.org
20867 T:      git git://linuxtv.org/media_tree.git
20868 F:      drivers/media/i2c/tea6420*
20869
20870 TEAM DRIVER
20871 M:      Jiri Pirko <jiri@resnulli.us>
20872 L:      netdev@vger.kernel.org
20873 S:      Supported
20874 F:      drivers/net/team/
20875 F:      include/linux/if_team.h
20876 F:      include/uapi/linux/if_team.h
20877 F:      tools/testing/selftests/drivers/net/team/
20878
20879 TECHNICAL ADVISORY BOARD PROCESS DOCS
20880 M:      "Theodore Ts'o" <tytso@mit.edu>
20881 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20882 L:      tech-board-discuss@lists.linux-foundation.org
20883 S:      Maintained
20884 F:      Documentation/process/contribution-maturity-model.rst
20885 F:      Documentation/process/researcher-guidelines.rst
20886
20887 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20888 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20889 S:      Maintained
20890 F:      arch/x86/platform/ts5500/
20891
20892 TECHNOTREND USB IR RECEIVER
20893 M:      Sean Young <sean@mess.org>
20894 L:      linux-media@vger.kernel.org
20895 S:      Maintained
20896 F:      drivers/media/rc/ttusbir.c
20897
20898 TECHWELL TW9910 VIDEO DECODER
20899 L:      linux-media@vger.kernel.org
20900 S:      Orphan
20901 F:      drivers/media/i2c/tw9910.c
20902 F:      include/media/i2c/tw9910.h
20903
20904 TEE SUBSYSTEM
20905 M:      Jens Wiklander <jens.wiklander@linaro.org>
20906 R:      Sumit Garg <sumit.garg@linaro.org>
20907 L:      op-tee@lists.trustedfirmware.org
20908 S:      Maintained
20909 F:      Documentation/staging/tee.rst
20910 F:      drivers/tee/
20911 F:      include/linux/tee_drv.h
20912 F:      include/uapi/linux/tee.h
20913
20914 TEGRA ARCHITECTURE SUPPORT
20915 M:      Thierry Reding <thierry.reding@gmail.com>
20916 M:      Jonathan Hunter <jonathanh@nvidia.com>
20917 L:      linux-tegra@vger.kernel.org
20918 S:      Supported
20919 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20921 N:      [^a-z]tegra
20922
20923 TEGRA CLOCK DRIVER
20924 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20925 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20926 S:      Supported
20927 F:      drivers/clk/tegra/
20928
20929 TEGRA DMA DRIVERS
20930 M:      Laxman Dewangan <ldewangan@nvidia.com>
20931 M:      Jon Hunter <jonathanh@nvidia.com>
20932 S:      Supported
20933 F:      drivers/dma/tegra*
20934
20935 TEGRA I2C DRIVER
20936 M:      Laxman Dewangan <ldewangan@nvidia.com>
20937 R:      Dmitry Osipenko <digetx@gmail.com>
20938 S:      Supported
20939 F:      drivers/i2c/busses/i2c-tegra.c
20940
20941 TEGRA IOMMU DRIVERS
20942 M:      Thierry Reding <thierry.reding@gmail.com>
20943 R:      Krishna Reddy <vdumpa@nvidia.com>
20944 L:      linux-tegra@vger.kernel.org
20945 S:      Supported
20946 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20947 F:      drivers/iommu/tegra*
20948
20949 TEGRA KBC DRIVER
20950 M:      Laxman Dewangan <ldewangan@nvidia.com>
20951 S:      Supported
20952 F:      drivers/input/keyboard/tegra-kbc.c
20953
20954 TEGRA NAND DRIVER
20955 M:      Stefan Agner <stefan@agner.ch>
20956 M:      Lucas Stach <dev@lynxeye.de>
20957 S:      Maintained
20958 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20959 F:      drivers/mtd/nand/raw/tegra_nand.c
20960
20961 TEGRA PWM DRIVER
20962 M:      Thierry Reding <thierry.reding@gmail.com>
20963 S:      Supported
20964 F:      drivers/pwm/pwm-tegra.c
20965
20966 TEGRA QUAD SPI DRIVER
20967 M:      Thierry Reding <thierry.reding@gmail.com>
20968 M:      Jonathan Hunter <jonathanh@nvidia.com>
20969 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20970 L:      linux-tegra@vger.kernel.org
20971 S:      Maintained
20972 F:      drivers/spi/spi-tegra210-quad.c
20973
20974 TEGRA SERIAL DRIVER
20975 M:      Laxman Dewangan <ldewangan@nvidia.com>
20976 S:      Supported
20977 F:      drivers/tty/serial/serial-tegra.c
20978
20979 TEGRA SPI DRIVER
20980 M:      Laxman Dewangan <ldewangan@nvidia.com>
20981 S:      Supported
20982 F:      drivers/spi/spi-tegra*
20983
20984 TEGRA VIDEO DRIVER
20985 M:      Thierry Reding <thierry.reding@gmail.com>
20986 M:      Jonathan Hunter <jonathanh@nvidia.com>
20987 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
20988 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
20989 L:      linux-media@vger.kernel.org
20990 L:      linux-tegra@vger.kernel.org
20991 S:      Maintained
20992 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
20993 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
20994 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
20995 F:      drivers/staging/media/tegra-video/
20996
20997 TEGRA XUSB PADCTL DRIVER
20998 M:      JC Kuo <jckuo@nvidia.com>
20999 S:      Supported
21000 F:      drivers/phy/tegra/xusb*
21001
21002 TEHUTI ETHERNET DRIVER
21003 M:      Andy Gospodarek <andy@greyhouse.net>
21004 L:      netdev@vger.kernel.org
21005 S:      Supported
21006 F:      drivers/net/ethernet/tehuti/*
21007
21008 TELECOM CLOCK DRIVER FOR MCPL0010
21009 M:      Mark Gross <markgross@kernel.org>
21010 S:      Supported
21011 F:      drivers/char/tlclk.c
21012
21013 TEMPO SEMICONDUCTOR DRIVERS
21014 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21015 S:      Maintained
21016 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21017 F:      sound/soc/codecs/tscs*.c
21018 F:      sound/soc/codecs/tscs*.h
21019
21020 TENSILICA XTENSA PORT (xtensa)
21021 M:      Chris Zankel <chris@zankel.net>
21022 M:      Max Filippov <jcmvbkbc@gmail.com>
21023 S:      Maintained
21024 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21025 F:      arch/xtensa/
21026 F:      drivers/irqchip/irq-xtensa-*
21027
21028 TEXAS INSTRUMENTS ASoC DRIVERS
21029 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21031 S:      Maintained
21032 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21033 F:      sound/soc/ti/
21034
21035 TEXAS INSTRUMENTS DMA DRIVERS
21036 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21037 L:      dmaengine@vger.kernel.org
21038 S:      Maintained
21039 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21040 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21041 F:      Documentation/devicetree/bindings/dma/ti/
21042 F:      drivers/dma/ti/
21043 F:      include/linux/dma/k3-psil.h
21044 F:      include/linux/dma/k3-udma-glue.h
21045 F:      include/linux/dma/ti-cppi5.h
21046 X:      drivers/dma/ti/cppi41.c
21047
21048 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21049 M:      Robert Marko <robert.marko@sartura.hr>
21050 M:      Luka Perkov <luka.perkov@sartura.hr>
21051 L:      linux-hwmon@vger.kernel.org
21052 S:      Maintained
21053 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21054 F:      Documentation/hwmon/tps23861.rst
21055 F:      drivers/hwmon/tps23861.c
21056
21057 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21058 M:      Ricardo Ribalda <ribalda@kernel.org>
21059 L:      linux-iio@vger.kernel.org
21060 S:      Supported
21061 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21062 F:      drivers/iio/dac/ti-dac7612.c
21063
21064 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21065 M:      Nishanth Menon <nm@ti.com>
21066 M:      Tero Kristo <kristo@kernel.org>
21067 M:      Santosh Shilimkar <ssantosh@kernel.org>
21068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21069 S:      Maintained
21070 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21071 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21072 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21073 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21074 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21075 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21076 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21077 F:      drivers/clk/keystone/sci-clk.c
21078 F:      drivers/firmware/ti_sci*
21079 F:      drivers/irqchip/irq-ti-sci-inta.c
21080 F:      drivers/irqchip/irq-ti-sci-intr.c
21081 F:      drivers/reset/reset-ti-sci.c
21082 F:      drivers/soc/ti/ti_sci_inta_msi.c
21083 F:      drivers/soc/ti/ti_sci_pm_domains.c
21084 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21085 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21086 F:      include/linux/soc/ti/ti_sci_protocol.h
21087
21088 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21089 M:      Puranjay Mohan <puranjay12@gmail.com>
21090 L:      linux-iio@vger.kernel.org
21091 S:      Supported
21092 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21093 F:      drivers/iio/temperature/tmp117.c
21094
21095 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21096 M:      Hans Verkuil <hverkuil@xs4all.nl>
21097 L:      linux-media@vger.kernel.org
21098 S:      Maintained
21099 W:      https://linuxtv.org
21100 T:      git git://linuxtv.org/media_tree.git
21101 F:      drivers/media/radio/radio-raremono.c
21102
21103 THERMAL
21104 M:      Rafael J. Wysocki <rafael@kernel.org>
21105 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21106 R:      Amit Kucheria <amitk@kernel.org>
21107 R:      Zhang Rui <rui.zhang@intel.com>
21108 L:      linux-pm@vger.kernel.org
21109 S:      Supported
21110 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21112 F:      Documentation/ABI/testing/sysfs-class-thermal
21113 F:      Documentation/admin-guide/thermal/
21114 F:      Documentation/devicetree/bindings/thermal/
21115 F:      Documentation/driver-api/thermal/
21116 F:      drivers/thermal/
21117 F:      include/dt-bindings/thermal/
21118 F:      include/linux/cpu_cooling.h
21119 F:      include/linux/thermal.h
21120 F:      include/uapi/linux/thermal.h
21121 F:      tools/lib/thermal/
21122 F:      tools/thermal/
21123
21124 THERMAL DRIVER FOR AMLOGIC SOCS
21125 M:      Guillaume La Roque <glaroque@baylibre.com>
21126 L:      linux-pm@vger.kernel.org
21127 L:      linux-amlogic@lists.infradead.org
21128 S:      Supported
21129 W:      http://linux-meson.com/
21130 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21131 F:      drivers/thermal/amlogic_thermal.c
21132
21133 THERMAL/CPU_COOLING
21134 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21135 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21136 M:      Viresh Kumar <viresh.kumar@linaro.org>
21137 R:      Lukasz Luba <lukasz.luba@arm.com>
21138 L:      linux-pm@vger.kernel.org
21139 S:      Supported
21140 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21141 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21142 F:      drivers/thermal/cpufreq_cooling.c
21143 F:      drivers/thermal/cpuidle_cooling.c
21144 F:      include/linux/cpu_cooling.h
21145
21146 THERMAL/POWER_ALLOCATOR
21147 M:      Lukasz Luba <lukasz.luba@arm.com>
21148 L:      linux-pm@vger.kernel.org
21149 S:      Maintained
21150 F:      Documentation/driver-api/thermal/power_allocator.rst
21151 F:      drivers/thermal/gov_power_allocator.c
21152 F:      drivers/thermal/thermal_trace_ipa.h
21153
21154 THINKPAD ACPI EXTRAS DRIVER
21155 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21156 L:      ibm-acpi-devel@lists.sourceforge.net
21157 L:      platform-driver-x86@vger.kernel.org
21158 S:      Maintained
21159 W:      http://ibm-acpi.sourceforge.net
21160 W:      http://thinkwiki.org/wiki/Ibm-acpi
21161 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21162 F:      drivers/platform/x86/thinkpad_acpi.c
21163
21164 THINKPAD LMI DRIVER
21165 M:      Mark Pearson <markpearson@lenovo.com>
21166 L:      platform-driver-x86@vger.kernel.org
21167 S:      Maintained
21168 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21169 F:      drivers/platform/x86/think-lmi.?
21170
21171 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21172 M:      Isaac Hazan <isaac.hazan@intel.com>
21173 L:      linux-usb@vger.kernel.org
21174 S:      Maintained
21175 F:      drivers/thunderbolt/dma_test.c
21176
21177 THUNDERBOLT DRIVER
21178 M:      Andreas Noever <andreas.noever@gmail.com>
21179 M:      Michael Jamet <michael.jamet@intel.com>
21180 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21181 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21182 L:      linux-usb@vger.kernel.org
21183 S:      Maintained
21184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21185 F:      Documentation/admin-guide/thunderbolt.rst
21186 F:      drivers/thunderbolt/
21187 F:      include/linux/thunderbolt.h
21188
21189 THUNDERBOLT NETWORK DRIVER
21190 M:      Michael Jamet <michael.jamet@intel.com>
21191 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21192 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21193 L:      netdev@vger.kernel.org
21194 S:      Maintained
21195 F:      drivers/net/thunderbolt/
21196
21197 THUNDERX GPIO DRIVER
21198 M:      Robert Richter <rric@kernel.org>
21199 S:      Odd Fixes
21200 F:      drivers/gpio/gpio-thunderx.c
21201
21202 TI ADS7924 ADC DRIVER
21203 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21204 L:      linux-iio@vger.kernel.org
21205 S:      Supported
21206 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21207 F:      drivers/iio/adc/ti-ads7924.c
21208
21209 TI AM437X VPFE DRIVER
21210 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21211 L:      linux-media@vger.kernel.org
21212 S:      Maintained
21213 W:      https://linuxtv.org
21214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21215 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21216 F:      drivers/media/platform/ti/am437x/
21217
21218 TI BANDGAP AND THERMAL DRIVER
21219 M:      Eduardo Valentin <edubezval@gmail.com>
21220 M:      Keerthy <j-keerthy@ti.com>
21221 L:      linux-pm@vger.kernel.org
21222 L:      linux-omap@vger.kernel.org
21223 S:      Maintained
21224 F:      drivers/thermal/ti-soc-thermal/
21225
21226 TI BQ27XXX POWER SUPPLY DRIVER
21227 F:      drivers/power/supply/bq27xxx_battery.c
21228 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21229 F:      include/linux/power/bq27xxx_battery.h
21230
21231 TI CDCE706 CLOCK DRIVER
21232 M:      Max Filippov <jcmvbkbc@gmail.com>
21233 S:      Maintained
21234 F:      drivers/clk/clk-cdce706.c
21235
21236 TI CLOCK DRIVER
21237 M:      Tero Kristo <kristo@kernel.org>
21238 L:      linux-omap@vger.kernel.org
21239 S:      Odd Fixes
21240 F:      drivers/clk/ti/
21241 F:      include/linux/clk/ti.h
21242
21243 TI DAVINCI MACHINE SUPPORT
21244 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21246 S:      Maintained
21247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21248 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21249 F:      arch/arm/boot/dts/ti/davinci/
21250 F:      arch/arm/mach-davinci/
21251 F:      drivers/i2c/busses/i2c-davinci.c
21252
21253 TI DAVINCI SERIES CLOCK DRIVER
21254 M:      David Lechner <david@lechnology.com>
21255 R:      Sekhar Nori <nsekhar@ti.com>
21256 S:      Maintained
21257 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21258 F:      drivers/clk/davinci/
21259 F:      include/linux/clk/davinci.h
21260
21261 TI DAVINCI SERIES GPIO DRIVER
21262 M:      Keerthy <j-keerthy@ti.com>
21263 L:      linux-gpio@vger.kernel.org
21264 S:      Maintained
21265 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21266 F:      drivers/gpio/gpio-davinci.c
21267
21268 TI DAVINCI SERIES MEDIA DRIVER
21269 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21270 L:      linux-media@vger.kernel.org
21271 S:      Maintained
21272 W:      https://linuxtv.org
21273 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21274 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21275 F:      drivers/media/platform/ti/davinci/
21276 F:      include/media/davinci/
21277
21278 TI ENHANCED CAPTURE (eCAP) DRIVER
21279 M:      Vignesh Raghavendra <vigneshr@ti.com>
21280 R:      Julien Panis <jpanis@baylibre.com>
21281 L:      linux-iio@vger.kernel.org
21282 L:      linux-omap@vger.kernel.org
21283 S:      Maintained
21284 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21285 F:      drivers/counter/ti-ecap-capture.c
21286
21287 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21288 R:      David Lechner <david@lechnology.com>
21289 L:      linux-iio@vger.kernel.org
21290 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21291 F:      drivers/counter/ti-eqep.c
21292
21293 TI ETHERNET SWITCH DRIVER (CPSW)
21294 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21295 L:      linux-omap@vger.kernel.org
21296 L:      netdev@vger.kernel.org
21297 S:      Maintained
21298 F:      drivers/net/ethernet/ti/cpsw*
21299 F:      drivers/net/ethernet/ti/davinci*
21300
21301 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21302 M:      Alex Dubov <oakad@yahoo.com>
21303 S:      Maintained
21304 W:      http://tifmxx.berlios.de/
21305 F:      drivers/memstick/host/tifm_ms.c
21306 F:      drivers/misc/tifm*
21307 F:      drivers/mmc/host/tifm_sd.c
21308 F:      include/linux/tifm.h
21309
21310 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21311 M:      Nishanth Menon <nm@ti.com>
21312 M:      Santosh Shilimkar <ssantosh@kernel.org>
21313 L:      linux-kernel@vger.kernel.org
21314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21315 S:      Maintained
21316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21317 F:      drivers/soc/ti/*
21318
21319 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21320 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21321 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21322 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21323 S:      Maintained
21324 F:      sound/soc/codecs/isabelle*
21325 F:      sound/soc/codecs/lm49453*
21326
21327 TI LMP92064 ADC DRIVER
21328 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21329 R:      kernel@pengutronix.de
21330 L:      linux-iio@vger.kernel.org
21331 S:      Maintained
21332 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21333 F:      drivers/iio/adc/ti-lmp92064.c
21334
21335 TI PCM3060 ASoC CODEC DRIVER
21336 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21337 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21338 S:      Maintained
21339 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21340 F:      sound/soc/codecs/pcm3060*
21341
21342 TI TAS571X FAMILY ASoC CODEC DRIVER
21343 M:      Kevin Cernekee <cernekee@chromium.org>
21344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21345 S:      Odd Fixes
21346 F:      sound/soc/codecs/tas571x*
21347
21348 TI TMAG5273 MAGNETOMETER DRIVER
21349 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21350 L:      linux-iio@vger.kernel.org
21351 S:      Maintained
21352 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21353 F:      drivers/iio/magnetometer/tmag5273.c
21354
21355 TI TRF7970A NFC DRIVER
21356 M:      Mark Greer <mgreer@animalcreek.com>
21357 L:      linux-wireless@vger.kernel.org
21358 S:      Supported
21359 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21360 F:      drivers/nfc/trf7970a.c
21361
21362 TI TSC2046 ADC DRIVER
21363 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21364 R:      kernel@pengutronix.de
21365 L:      linux-iio@vger.kernel.org
21366 S:      Maintained
21367 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21368 F:      drivers/iio/adc/ti-tsc2046.c
21369
21370 TI TWL4030 SERIES SOC CODEC DRIVER
21371 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21372 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21373 S:      Maintained
21374 F:      sound/soc/codecs/twl4030*
21375
21376 TI VPE/CAL DRIVERS
21377 M:      Benoit Parrot <bparrot@ti.com>
21378 L:      linux-media@vger.kernel.org
21379 S:      Maintained
21380 W:      http://linuxtv.org/
21381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21382 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21383 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21384 F:      drivers/media/platform/ti/cal/
21385 F:      drivers/media/platform/ti/vpe/
21386
21387 TI WILINK WIRELESS DRIVERS
21388 L:      linux-wireless@vger.kernel.org
21389 S:      Orphan
21390 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21391 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21393 F:      drivers/net/wireless/ti/
21394
21395 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21396 M:      John Stultz <jstultz@google.com>
21397 M:      Thomas Gleixner <tglx@linutronix.de>
21398 R:      Stephen Boyd <sboyd@kernel.org>
21399 L:      linux-kernel@vger.kernel.org
21400 S:      Supported
21401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21402 F:      include/linux/clocksource.h
21403 F:      include/linux/time.h
21404 F:      include/linux/timex.h
21405 F:      include/uapi/linux/time.h
21406 F:      include/uapi/linux/timex.h
21407 F:      kernel/time/alarmtimer.c
21408 F:      kernel/time/clocksource.c
21409 F:      kernel/time/ntp.c
21410 F:      kernel/time/time*.c
21411 F:      tools/testing/selftests/timers/
21412
21413 TIPC NETWORK LAYER
21414 M:      Jon Maloy <jmaloy@redhat.com>
21415 M:      Ying Xue <ying.xue@windriver.com>
21416 L:      netdev@vger.kernel.org (core kernel code)
21417 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21418 S:      Maintained
21419 W:      http://tipc.sourceforge.net/
21420 F:      include/uapi/linux/tipc*.h
21421 F:      net/tipc/
21422
21423 TLAN NETWORK DRIVER
21424 M:      Samuel Chessman <chessman@tux.org>
21425 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21426 S:      Maintained
21427 W:      http://sourceforge.net/projects/tlan/
21428 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21429 F:      drivers/net/ethernet/ti/tlan.*
21430
21431 TMIO/SDHI MMC DRIVER
21432 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21433 L:      linux-mmc@vger.kernel.org
21434 L:      linux-renesas-soc@vger.kernel.org
21435 S:      Supported
21436 F:      drivers/mmc/host/renesas_sdhi*
21437 F:      drivers/mmc/host/tmio_mmc*
21438 F:      include/linux/mfd/tmio.h
21439
21440 TMP401 HARDWARE MONITOR DRIVER
21441 M:      Guenter Roeck <linux@roeck-us.net>
21442 L:      linux-hwmon@vger.kernel.org
21443 S:      Maintained
21444 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21445 F:      Documentation/hwmon/tmp401.rst
21446 F:      drivers/hwmon/tmp401.c
21447
21448 TMP464 HARDWARE MONITOR DRIVER
21449 M:      Guenter Roeck <linux@roeck-us.net>
21450 L:      linux-hwmon@vger.kernel.org
21451 S:      Maintained
21452 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21453 F:      Documentation/hwmon/tmp464.rst
21454 F:      drivers/hwmon/tmp464.c
21455
21456 TMP513 HARDWARE MONITOR DRIVER
21457 M:      Eric Tremblay <etremblay@distech-controls.com>
21458 L:      linux-hwmon@vger.kernel.org
21459 S:      Maintained
21460 F:      Documentation/hwmon/tmp513.rst
21461 F:      drivers/hwmon/tmp513.c
21462
21463 TMPFS (SHMEM FILESYSTEM)
21464 M:      Hugh Dickins <hughd@google.com>
21465 L:      linux-mm@kvack.org
21466 S:      Maintained
21467 F:      include/linux/shmem_fs.h
21468 F:      mm/shmem.c
21469
21470 TOMOYO SECURITY MODULE
21471 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21472 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21473 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21474 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21475 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21476 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21477 S:      Maintained
21478 W:      https://tomoyo.osdn.jp/
21479 F:      security/tomoyo/
21480
21481 TOPSTAR LAPTOP EXTRAS DRIVER
21482 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21483 L:      platform-driver-x86@vger.kernel.org
21484 S:      Maintained
21485 F:      drivers/platform/x86/topstar-laptop.c
21486
21487 TORTURE-TEST MODULES
21488 M:      Davidlohr Bueso <dave@stgolabs.net>
21489 M:      "Paul E. McKenney" <paulmck@kernel.org>
21490 M:      Josh Triplett <josh@joshtriplett.org>
21491 L:      linux-kernel@vger.kernel.org
21492 S:      Supported
21493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21494 F:      Documentation/RCU/torture.rst
21495 F:      kernel/locking/locktorture.c
21496 F:      kernel/rcu/rcuscale.c
21497 F:      kernel/rcu/rcutorture.c
21498 F:      kernel/rcu/refscale.c
21499 F:      kernel/torture.c
21500
21501 TOSHIBA ACPI EXTRAS DRIVER
21502 M:      Azael Avalos <coproscefalo@gmail.com>
21503 L:      platform-driver-x86@vger.kernel.org
21504 S:      Maintained
21505 F:      drivers/platform/x86/toshiba_acpi.c
21506
21507 TOSHIBA BLUETOOTH DRIVER
21508 M:      Azael Avalos <coproscefalo@gmail.com>
21509 L:      platform-driver-x86@vger.kernel.org
21510 S:      Maintained
21511 F:      drivers/platform/x86/toshiba_bluetooth.c
21512
21513 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21514 M:      Azael Avalos <coproscefalo@gmail.com>
21515 L:      platform-driver-x86@vger.kernel.org
21516 S:      Maintained
21517 F:      drivers/platform/x86/toshiba_haps.c
21518
21519 TOSHIBA SMM DRIVER
21520 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21521 S:      Maintained
21522 W:      http://www.buzzard.org.uk/toshiba/
21523 F:      drivers/char/toshiba.c
21524 F:      include/linux/toshiba.h
21525 F:      include/uapi/linux/toshiba.h
21526
21527 TOSHIBA TC358743 DRIVER
21528 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21529 L:      linux-media@vger.kernel.org
21530 S:      Maintained
21531 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21532 F:      drivers/media/i2c/tc358743*
21533 F:      include/media/i2c/tc358743.h
21534
21535 TOSHIBA WMI HOTKEYS DRIVER
21536 M:      Azael Avalos <coproscefalo@gmail.com>
21537 L:      platform-driver-x86@vger.kernel.org
21538 S:      Maintained
21539 F:      drivers/platform/x86/toshiba-wmi.c
21540
21541 TPM DEVICE DRIVER
21542 M:      Peter Huewe <peterhuewe@gmx.de>
21543 M:      Jarkko Sakkinen <jarkko@kernel.org>
21544 R:      Jason Gunthorpe <jgg@ziepe.ca>
21545 L:      linux-integrity@vger.kernel.org
21546 S:      Maintained
21547 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21548 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21550 F:      drivers/char/tpm/
21551
21552 TPS546D24 DRIVER
21553 M:      Duke Du <dukedu83@gmail.com>
21554 L:      linux-hwmon@vger.kernel.org
21555 S:      Maintained
21556 F:      Documentation/hwmon/tps546d24.rst
21557 F:      drivers/hwmon/pmbus/tps546d24.c
21558
21559 TRACING
21560 M:      Steven Rostedt <rostedt@goodmis.org>
21561 M:      Masami Hiramatsu <mhiramat@kernel.org>
21562 L:      linux-kernel@vger.kernel.org
21563 L:      linux-trace-kernel@vger.kernel.org
21564 S:      Maintained
21565 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21567 F:      Documentation/trace/*
21568 F:      fs/tracefs/
21569 F:      include/linux/trace*.h
21570 F:      include/trace/
21571 F:      kernel/trace/
21572 F:      scripts/tracing/
21573 F:      tools/testing/selftests/ftrace/
21574
21575 TRACING MMIO ACCESSES (MMIOTRACE)
21576 M:      Steven Rostedt <rostedt@goodmis.org>
21577 M:      Masami Hiramatsu <mhiramat@kernel.org>
21578 R:      Karol Herbst <karolherbst@gmail.com>
21579 R:      Pekka Paalanen <ppaalanen@gmail.com>
21580 L:      linux-kernel@vger.kernel.org
21581 L:      nouveau@lists.freedesktop.org
21582 S:      Maintained
21583 F:      arch/x86/mm/kmmio.c
21584 F:      arch/x86/mm/mmio-mod.c
21585 F:      arch/x86/mm/testmmiotrace.c
21586 F:      include/linux/mmiotrace.h
21587 F:      kernel/trace/trace_mmiotrace.c
21588
21589 TRACING OS NOISE / LATENCY TRACERS
21590 M:      Steven Rostedt <rostedt@goodmis.org>
21591 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21592 S:      Maintained
21593 F:      Documentation/trace/hwlat_detector.rst
21594 F:      Documentation/trace/osnoise-tracer.rst
21595 F:      Documentation/trace/timerlat-tracer.rst
21596 F:      arch/*/kernel/trace.c
21597 F:      include/trace/events/osnoise.h
21598 F:      kernel/trace/trace_hwlat.c
21599 F:      kernel/trace/trace_irqsoff.c
21600 F:      kernel/trace/trace_osnoise.c
21601 F:      kernel/trace/trace_sched_wakeup.c
21602
21603 TRADITIONAL CHINESE DOCUMENTATION
21604 M:      Hu Haowen <src.res@email.cn>
21605 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21606 S:      Maintained
21607 W:      https://github.com/srcres258/linux-doc
21608 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21609 F:      Documentation/translations/zh_TW/
21610
21611 TTY LAYER
21612 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21613 M:      Jiri Slaby <jirislaby@kernel.org>
21614 S:      Supported
21615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21616 F:      Documentation/driver-api/serial/
21617 F:      drivers/tty/
21618 F:      drivers/tty/serial/serial_core.c
21619 F:      include/linux/selection.h
21620 F:      include/linux/serial.h
21621 F:      include/linux/serial_core.h
21622 F:      include/linux/sysrq.h
21623 F:      include/linux/tty*.h
21624 F:      include/linux/vt.h
21625 F:      include/linux/vt_*.h
21626 F:      include/uapi/linux/serial.h
21627 F:      include/uapi/linux/serial_core.h
21628 F:      include/uapi/linux/tty.h
21629
21630 TUA9001 MEDIA DRIVER
21631 M:      Antti Palosaari <crope@iki.fi>
21632 L:      linux-media@vger.kernel.org
21633 S:      Maintained
21634 W:      https://linuxtv.org
21635 W:      http://palosaari.fi/linux/
21636 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21637 T:      git git://linuxtv.org/anttip/media_tree.git
21638 F:      drivers/media/tuners/tua9001*
21639
21640 TULIP NETWORK DRIVERS
21641 L:      netdev@vger.kernel.org
21642 L:      linux-parisc@vger.kernel.org
21643 S:      Orphan
21644 F:      drivers/net/ethernet/dec/tulip/
21645
21646 TUN/TAP driver
21647 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
21648 S:      Maintained
21649 W:      http://vtun.sourceforge.net/tun
21650 F:      Documentation/networking/tuntap.rst
21651 F:      arch/um/os-Linux/drivers/
21652
21653 TURBOCHANNEL SUBSYSTEM
21654 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21655 M:      Ralf Baechle <ralf@linux-mips.org>
21656 L:      linux-mips@vger.kernel.org
21657 S:      Maintained
21658 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21659 F:      drivers/tc/
21660 F:      include/linux/tc.h
21661
21662 TURBOSTAT UTILITY
21663 M:      "Len Brown" <lenb@kernel.org>
21664 L:      linux-pm@vger.kernel.org
21665 S:      Supported
21666 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21667 B:      https://bugzilla.kernel.org
21668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21669 F:      tools/power/x86/turbostat/
21670
21671 TW5864 VIDEO4LINUX DRIVER
21672 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21673 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21674 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21675 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21676 L:      linux-media@vger.kernel.org
21677 S:      Supported
21678 F:      drivers/media/pci/tw5864/
21679
21680 TW68 VIDEO4LINUX DRIVER
21681 M:      Hans Verkuil <hverkuil@xs4all.nl>
21682 L:      linux-media@vger.kernel.org
21683 S:      Odd Fixes
21684 W:      https://linuxtv.org
21685 T:      git git://linuxtv.org/media_tree.git
21686 F:      drivers/media/pci/tw68/
21687
21688 TW686X VIDEO4LINUX DRIVER
21689 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21690 L:      linux-media@vger.kernel.org
21691 S:      Maintained
21692 W:      http://linuxtv.org
21693 T:      git git://linuxtv.org/media_tree.git
21694 F:      drivers/media/pci/tw686x/
21695
21696 U-BOOT ENVIRONMENT VARIABLES
21697 M:      Rafał Miłecki <rafal@milecki.pl>
21698 S:      Maintained
21699 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21700 F:      drivers/nvmem/u-boot-env.c
21701
21702 UACCE ACCELERATOR FRAMEWORK
21703 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21704 M:      Zhou Wang <wangzhou1@hisilicon.com>
21705 L:      linux-accelerators@lists.ozlabs.org
21706 L:      linux-kernel@vger.kernel.org
21707 S:      Maintained
21708 F:      Documentation/ABI/testing/sysfs-driver-uacce
21709 F:      Documentation/misc-devices/uacce.rst
21710 F:      drivers/misc/uacce/
21711 F:      include/linux/uacce.h
21712 F:      include/uapi/misc/uacce/
21713
21714 UBI FILE SYSTEM (UBIFS)
21715 M:      Richard Weinberger <richard@nod.at>
21716 L:      linux-mtd@lists.infradead.org
21717 S:      Supported
21718 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21721 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21722 F:      Documentation/filesystems/ubifs-authentication.rst
21723 F:      Documentation/filesystems/ubifs.rst
21724 F:      fs/ubifs/
21725
21726 UBLK USERSPACE BLOCK DRIVER
21727 M:      Ming Lei <ming.lei@redhat.com>
21728 L:      linux-block@vger.kernel.org
21729 S:      Maintained
21730 F:      Documentation/block/ublk.rst
21731 F:      drivers/block/ublk_drv.c
21732 F:      include/uapi/linux/ublk_cmd.h
21733
21734 UCLINUX (M68KNOMMU AND COLDFIRE)
21735 M:      Greg Ungerer <gerg@linux-m68k.org>
21736 L:      linux-m68k@lists.linux-m68k.org
21737 S:      Maintained
21738 W:      http://www.linux-m68k.org/
21739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21740 F:      arch/m68k/*/*_no.*
21741 F:      arch/m68k/68*/
21742 F:      arch/m68k/coldfire/
21743 F:      arch/m68k/include/asm/*_no.*
21744
21745 UDF FILESYSTEM
21746 M:      Jan Kara <jack@suse.com>
21747 S:      Maintained
21748 F:      Documentation/filesystems/udf.rst
21749 F:      fs/udf/
21750
21751 UDRAW TABLET
21752 M:      Bastien Nocera <hadess@hadess.net>
21753 L:      linux-input@vger.kernel.org
21754 S:      Maintained
21755 F:      drivers/hid/hid-udraw-ps3.c
21756
21757 UFS FILESYSTEM
21758 M:      Evgeniy Dushistov <dushistov@mail.ru>
21759 S:      Maintained
21760 F:      Documentation/admin-guide/ufs.rst
21761 F:      fs/ufs/
21762
21763 UHID USERSPACE HID IO DRIVER
21764 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21765 L:      linux-input@vger.kernel.org
21766 S:      Maintained
21767 F:      drivers/hid/uhid.c
21768 F:      include/uapi/linux/uhid.h
21769
21770 ULPI BUS
21771 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21772 L:      linux-usb@vger.kernel.org
21773 S:      Maintained
21774 F:      drivers/usb/common/ulpi.c
21775 F:      include/linux/ulpi/
21776
21777 UNICODE SUBSYSTEM
21778 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21779 L:      linux-fsdevel@vger.kernel.org
21780 S:      Supported
21781 F:      fs/unicode/
21782
21783 UNIFDEF
21784 M:      Tony Finch <dot@dotat.at>
21785 S:      Maintained
21786 W:      http://dotat.at/prog/unifdef
21787 F:      scripts/unifdef.c
21788
21789 UNIFORM CDROM DRIVER
21790 M:      Phillip Potter <phil@philpotter.co.uk>
21791 S:      Maintained
21792 F:      Documentation/cdrom/
21793 F:      drivers/cdrom/cdrom.c
21794 F:      include/linux/cdrom.h
21795 F:      include/uapi/linux/cdrom.h
21796
21797 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21798 R:      Alim Akhtar <alim.akhtar@samsung.com>
21799 R:      Avri Altman <avri.altman@wdc.com>
21800 R:      Bart Van Assche <bvanassche@acm.org>
21801 L:      linux-scsi@vger.kernel.org
21802 S:      Supported
21803 F:      Documentation/devicetree/bindings/ufs/
21804 F:      Documentation/scsi/ufs.rst
21805 F:      drivers/ufs/core/
21806
21807 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21808 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21809 L:      linux-scsi@vger.kernel.org
21810 S:      Supported
21811 F:      drivers/ufs/host/*dwc*
21812
21813 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21814 M:      Alim Akhtar <alim.akhtar@samsung.com>
21815 L:      linux-scsi@vger.kernel.org
21816 S:      Maintained
21817 F:      drivers/ufs/host/ufs-exynos*
21818
21819 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21820 M:      Stanley Chu <stanley.chu@mediatek.com>
21821 L:      linux-scsi@vger.kernel.org
21822 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21823 S:      Maintained
21824 F:      drivers/ufs/host/ufs-mediatek*
21825
21826 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21827 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21828 L:      linux-arm-msm@vger.kernel.org
21829 L:      linux-scsi@vger.kernel.org
21830 S:      Maintained
21831 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21832 F:      drivers/ufs/host/ufs-qcom*
21833
21834 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21835 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21836 L:      linux-renesas-soc@vger.kernel.org
21837 L:      linux-scsi@vger.kernel.org
21838 S:      Maintained
21839 F:      drivers/ufs/host/ufs-renesas.c
21840
21841 UNSORTED BLOCK IMAGES (UBI)
21842 M:      Richard Weinberger <richard@nod.at>
21843 L:      linux-mtd@lists.infradead.org
21844 S:      Supported
21845 W:      http://www.linux-mtd.infradead.org/
21846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21848 F:      drivers/mtd/ubi/
21849 F:      include/linux/mtd/ubi.h
21850 F:      include/uapi/mtd/ubi-user.h
21851
21852 USB "USBNET" DRIVER FRAMEWORK
21853 M:      Oliver Neukum <oneukum@suse.com>
21854 L:      netdev@vger.kernel.org
21855 S:      Maintained
21856 W:      http://www.linux-usb.org/usbnet
21857 F:      drivers/net/usb/usbnet.c
21858 F:      include/linux/usb/usbnet.h
21859
21860 USB ACM DRIVER
21861 M:      Oliver Neukum <oneukum@suse.com>
21862 L:      linux-usb@vger.kernel.org
21863 S:      Maintained
21864 F:      Documentation/usb/acm.rst
21865 F:      drivers/usb/class/cdc-acm.*
21866
21867 USB APPLE MFI FASTCHARGE DRIVER
21868 M:      Bastien Nocera <hadess@hadess.net>
21869 L:      linux-usb@vger.kernel.org
21870 S:      Maintained
21871 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21872
21873 USB AR5523 WIRELESS DRIVER
21874 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
21875 L:      linux-wireless@vger.kernel.org
21876 S:      Maintained
21877 F:      drivers/net/wireless/ath/ar5523/
21878
21879 USB ATTACHED SCSI
21880 M:      Oliver Neukum <oneukum@suse.com>
21881 L:      linux-usb@vger.kernel.org
21882 L:      linux-scsi@vger.kernel.org
21883 S:      Maintained
21884 F:      drivers/usb/storage/uas.c
21885
21886 USB CDC ETHERNET DRIVER
21887 M:      Oliver Neukum <oliver@neukum.org>
21888 L:      linux-usb@vger.kernel.org
21889 S:      Maintained
21890 F:      drivers/net/usb/cdc_*.c
21891 F:      include/uapi/linux/usb/cdc.h
21892
21893 USB CHAOSKEY DRIVER
21894 M:      Keith Packard <keithp@keithp.com>
21895 L:      linux-usb@vger.kernel.org
21896 S:      Maintained
21897 F:      drivers/usb/misc/chaoskey.c
21898
21899 USB CYPRESS C67X00 DRIVER
21900 L:      linux-usb@vger.kernel.org
21901 S:      Orphan
21902 F:      drivers/usb/c67x00/
21903
21904 USB DAVICOM DM9601 DRIVER
21905 M:      Peter Korsgaard <peter@korsgaard.com>
21906 L:      netdev@vger.kernel.org
21907 S:      Maintained
21908 W:      http://www.linux-usb.org/usbnet
21909 F:      drivers/net/usb/dm9601.c
21910
21911 USB EHCI DRIVER
21912 M:      Alan Stern <stern@rowland.harvard.edu>
21913 L:      linux-usb@vger.kernel.org
21914 S:      Maintained
21915 F:      Documentation/usb/ehci.rst
21916 F:      drivers/usb/host/ehci*
21917
21918 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21919 M:      Jiri Kosina <jikos@kernel.org>
21920 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21921 L:      linux-usb@vger.kernel.org
21922 S:      Maintained
21923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21924 F:      Documentation/hid/hiddev.rst
21925 F:      drivers/hid/usbhid/
21926
21927 USB INTEL XHCI ROLE MUX DRIVER
21928 M:      Hans de Goede <hdegoede@redhat.com>
21929 L:      linux-usb@vger.kernel.org
21930 S:      Maintained
21931 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21932
21933 USB IP DRIVER FOR HISILICON KIRIN 960
21934 M:      Yu Chen <chenyu56@huawei.com>
21935 M:      Binghui Wang <wangbinghui@hisilicon.com>
21936 L:      linux-usb@vger.kernel.org
21937 S:      Maintained
21938 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21939 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21940
21941 USB IP DRIVER FOR HISILICON KIRIN 970
21942 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21943 L:      linux-usb@vger.kernel.org
21944 S:      Maintained
21945 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21946 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21947
21948 USB ISP116X DRIVER
21949 M:      Olav Kongas <ok@artecdesign.ee>
21950 L:      linux-usb@vger.kernel.org
21951 S:      Maintained
21952 F:      drivers/usb/host/isp116x*
21953 F:      include/linux/usb/isp116x.h
21954
21955 USB ISP1760 DRIVER
21956 M:      Rui Miguel Silva <rui.silva@linaro.org>
21957 L:      linux-usb@vger.kernel.org
21958 S:      Maintained
21959 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
21960 F:      drivers/usb/isp1760/*
21961
21962 USB LAN78XX ETHERNET DRIVER
21963 M:      Woojung Huh <woojung.huh@microchip.com>
21964 M:      UNGLinuxDriver@microchip.com
21965 L:      netdev@vger.kernel.org
21966 S:      Maintained
21967 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
21968 F:      drivers/net/usb/lan78xx.*
21969 F:      include/dt-bindings/net/microchip-lan78xx.h
21970
21971 USB MASS STORAGE DRIVER
21972 M:      Alan Stern <stern@rowland.harvard.edu>
21973 L:      linux-usb@vger.kernel.org
21974 L:      usb-storage@lists.one-eyed-alien.net
21975 S:      Maintained
21976 F:      drivers/usb/storage/
21977
21978 USB MIDI DRIVER
21979 M:      Clemens Ladisch <clemens@ladisch.de>
21980 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21981 S:      Maintained
21982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
21983 F:      sound/usb/midi.*
21984
21985 USB NETWORKING DRIVERS
21986 L:      linux-usb@vger.kernel.org
21987 S:      Odd Fixes
21988 F:      drivers/net/usb/
21989
21990 USB OHCI DRIVER
21991 M:      Alan Stern <stern@rowland.harvard.edu>
21992 L:      linux-usb@vger.kernel.org
21993 S:      Maintained
21994 F:      Documentation/usb/ohci.rst
21995 F:      drivers/usb/host/ohci*
21996
21997 USB OTG FSM (Finite State Machine)
21998 M:      Peter Chen <peter.chen@kernel.org>
21999 L:      linux-usb@vger.kernel.org
22000 S:      Maintained
22001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22002 F:      drivers/usb/common/usb-otg-fsm.c
22003
22004 USB OVER IP DRIVER
22005 M:      Valentina Manea <valentina.manea.m@gmail.com>
22006 M:      Shuah Khan <shuah@kernel.org>
22007 M:      Shuah Khan <skhan@linuxfoundation.org>
22008 R:      Hongren Zheng <i@zenithal.me>
22009 L:      linux-usb@vger.kernel.org
22010 S:      Maintained
22011 F:      Documentation/usb/usbip_protocol.rst
22012 F:      drivers/usb/usbip/
22013 F:      tools/testing/selftests/drivers/usb/usbip/
22014 F:      tools/usb/usbip/
22015
22016 USB PEGASUS DRIVER
22017 M:      Petko Manolov <petkan@nucleusys.com>
22018 L:      linux-usb@vger.kernel.org
22019 L:      netdev@vger.kernel.org
22020 S:      Maintained
22021 W:      https://github.com/petkan/pegasus
22022 T:      git https://github.com/petkan/pegasus.git
22023 F:      drivers/net/usb/pegasus.*
22024
22025 USB PRINTER DRIVER (usblp)
22026 M:      Pete Zaitcev <zaitcev@redhat.com>
22027 L:      linux-usb@vger.kernel.org
22028 S:      Supported
22029 F:      drivers/usb/class/usblp.c
22030
22031 USB QMI WWAN NETWORK DRIVER
22032 M:      Bjørn Mork <bjorn@mork.no>
22033 L:      netdev@vger.kernel.org
22034 S:      Maintained
22035 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22036 F:      drivers/net/usb/qmi_wwan.c
22037
22038 USB RAW GADGET DRIVER
22039 R:      Andrey Konovalov <andreyknvl@gmail.com>
22040 L:      linux-usb@vger.kernel.org
22041 S:      Maintained
22042 F:      Documentation/usb/raw-gadget.rst
22043 F:      drivers/usb/gadget/legacy/raw_gadget.c
22044 F:      include/uapi/linux/usb/raw_gadget.h
22045
22046 USB RTL8150 DRIVER
22047 M:      Petko Manolov <petkan@nucleusys.com>
22048 L:      linux-usb@vger.kernel.org
22049 L:      netdev@vger.kernel.org
22050 S:      Maintained
22051 W:      https://github.com/petkan/rtl8150
22052 T:      git https://github.com/petkan/rtl8150.git
22053 F:      drivers/net/usb/rtl8150.c
22054
22055 USB SERIAL SUBSYSTEM
22056 M:      Johan Hovold <johan@kernel.org>
22057 L:      linux-usb@vger.kernel.org
22058 S:      Maintained
22059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22060 F:      Documentation/usb/usb-serial.rst
22061 F:      drivers/usb/serial/
22062 F:      include/linux/usb/serial.h
22063
22064 USB SMSC75XX ETHERNET DRIVER
22065 M:      Steve Glendinning <steve.glendinning@shawell.net>
22066 L:      netdev@vger.kernel.org
22067 S:      Maintained
22068 F:      drivers/net/usb/smsc75xx.*
22069
22070 USB SMSC95XX ETHERNET DRIVER
22071 M:      Steve Glendinning <steve.glendinning@shawell.net>
22072 M:      UNGLinuxDriver@microchip.com
22073 L:      netdev@vger.kernel.org
22074 S:      Maintained
22075 F:      drivers/net/usb/smsc95xx.*
22076
22077 USB SUBSYSTEM
22078 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22079 L:      linux-usb@vger.kernel.org
22080 S:      Supported
22081 W:      http://www.linux-usb.org
22082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22083 F:      Documentation/devicetree/bindings/usb/
22084 F:      Documentation/usb/
22085 F:      drivers/usb/
22086 F:      include/dt-bindings/usb/
22087 F:      include/linux/usb.h
22088 F:      include/linux/usb/
22089 F:      include/uapi/linux/usb/
22090
22091 USB TYPEC BUS FOR ALTERNATE MODES
22092 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22093 L:      linux-usb@vger.kernel.org
22094 S:      Maintained
22095 F:      Documentation/ABI/testing/sysfs-bus-typec
22096 F:      Documentation/driver-api/usb/typec_bus.rst
22097 F:      drivers/usb/typec/altmodes/
22098 F:      include/linux/usb/typec_altmode.h
22099
22100 USB TYPEC CLASS
22101 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22102 L:      linux-usb@vger.kernel.org
22103 S:      Maintained
22104 F:      Documentation/ABI/testing/sysfs-class-typec
22105 F:      Documentation/driver-api/usb/typec.rst
22106 F:      drivers/usb/typec/
22107 F:      include/linux/usb/typec.h
22108
22109 USB TYPEC INTEL PMC MUX DRIVER
22110 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22111 L:      linux-usb@vger.kernel.org
22112 S:      Maintained
22113 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22114 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22115
22116 USB TYPEC PI3USB30532 MUX DRIVER
22117 M:      Hans de Goede <hdegoede@redhat.com>
22118 L:      linux-usb@vger.kernel.org
22119 S:      Maintained
22120 F:      drivers/usb/typec/mux/pi3usb30532.c
22121
22122 USB TYPEC PORT CONTROLLER DRIVERS
22123 M:      Guenter Roeck <linux@roeck-us.net>
22124 L:      linux-usb@vger.kernel.org
22125 S:      Maintained
22126 F:      drivers/usb/typec/tcpm/
22127
22128 USB UHCI DRIVER
22129 M:      Alan Stern <stern@rowland.harvard.edu>
22130 L:      linux-usb@vger.kernel.org
22131 S:      Maintained
22132 F:      drivers/usb/host/uhci*
22133
22134 USB VIDEO CLASS
22135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22136 L:      linux-media@vger.kernel.org
22137 S:      Maintained
22138 W:      http://www.ideasonboard.org/uvc/
22139 T:      git git://linuxtv.org/media_tree.git
22140 F:      drivers/media/usb/uvc/
22141 F:      include/uapi/linux/uvcvideo.h
22142
22143 USB WEBCAM GADGET
22144 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22145 M:      Daniel Scally <dan.scally@ideasonboard.com>
22146 L:      linux-usb@vger.kernel.org
22147 S:      Maintained
22148 F:      drivers/usb/gadget/function/*uvc*
22149 F:      drivers/usb/gadget/legacy/webcam.c
22150 F:      include/uapi/linux/usb/g_uvc.h
22151
22152 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22153 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
22154 L:      linux-wireless@vger.kernel.org
22155 S:      Maintained
22156 F:      drivers/net/wireless/legacy/rndis_wlan.c
22157
22158 USB XHCI DRIVER
22159 M:      Mathias Nyman <mathias.nyman@intel.com>
22160 L:      linux-usb@vger.kernel.org
22161 S:      Supported
22162 F:      drivers/usb/host/pci-quirks*
22163 F:      drivers/usb/host/xhci*
22164
22165 USB ZD1201 DRIVER
22166 L:      linux-wireless@vger.kernel.org
22167 S:      Orphan
22168 W:      http://linux-lc100020.sourceforge.net
22169 F:      drivers/net/wireless/zydas/zd1201.*
22170
22171 USER DATAGRAM PROTOCOL (UDP)
22172 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22173 S:      Maintained
22174 F:      include/linux/udp.h
22175 F:      net/ipv4/udp.c
22176 F:      net/ipv6/udp.c
22177
22178 USER-MODE LINUX (UML)
22179 M:      Richard Weinberger <richard@nod.at>
22180 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22181 M:      Johannes Berg <johannes@sipsolutions.net>
22182 L:      linux-um@lists.infradead.org
22183 S:      Maintained
22184 W:      http://user-mode-linux.sourceforge.net
22185 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22188 F:      Documentation/virt/uml/
22189 F:      arch/um/
22190 F:      arch/x86/um/
22191 F:      fs/hostfs/
22192
22193 USERSPACE COPYIN/COPYOUT (UIOVEC)
22194 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22195 S:      Maintained
22196 F:      include/linux/uio.h
22197 F:      lib/iov_iter.c
22198
22199 USERSPACE DMA BUFFER DRIVER
22200 M:      Gerd Hoffmann <kraxel@redhat.com>
22201 L:      dri-devel@lists.freedesktop.org
22202 S:      Maintained
22203 T:      git git://anongit.freedesktop.org/drm/drm-misc
22204 F:      drivers/dma-buf/udmabuf.c
22205 F:      include/uapi/linux/udmabuf.h
22206
22207 USERSPACE I/O (UIO)
22208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22209 S:      Maintained
22210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22211 F:      Documentation/driver-api/uio-howto.rst
22212 F:      drivers/uio/
22213 F:      include/linux/uio_driver.h
22214
22215 UTIL-LINUX PACKAGE
22216 M:      Karel Zak <kzak@redhat.com>
22217 L:      util-linux@vger.kernel.org
22218 S:      Maintained
22219 W:      http://en.wikipedia.org/wiki/Util-linux
22220 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22221
22222 UUID HELPERS
22223 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22224 L:      linux-kernel@vger.kernel.org
22225 S:      Maintained
22226 F:      include/linux/uuid.h
22227 F:      lib/test_uuid.c
22228 F:      lib/uuid.c
22229
22230 UV SYSFS DRIVER
22231 M:      Justin Ernst <justin.ernst@hpe.com>
22232 L:      platform-driver-x86@vger.kernel.org
22233 S:      Maintained
22234 F:      drivers/platform/x86/uv_sysfs.c
22235
22236 UVESAFB DRIVER
22237 M:      Michal Januszewski <spock@gentoo.org>
22238 L:      linux-fbdev@vger.kernel.org
22239 S:      Maintained
22240 W:      https://github.com/mjanusz/v86d
22241 F:      Documentation/fb/uvesafb.rst
22242 F:      drivers/video/fbdev/uvesafb.*
22243
22244 Ux500 CLOCK DRIVERS
22245 M:      Ulf Hansson <ulf.hansson@linaro.org>
22246 L:      linux-clk@vger.kernel.org
22247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22248 S:      Maintained
22249 F:      drivers/clk/ux500/
22250
22251 VF610 NAND DRIVER
22252 M:      Stefan Agner <stefan@agner.ch>
22253 L:      linux-mtd@lists.infradead.org
22254 S:      Supported
22255 F:      drivers/mtd/nand/raw/vf610_nfc.c
22256
22257 VFAT/FAT/MSDOS FILESYSTEM
22258 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22259 S:      Maintained
22260 F:      Documentation/filesystems/vfat.rst
22261 F:      fs/fat/
22262 F:      tools/testing/selftests/filesystems/fat/
22263
22264 VFIO CDX DRIVER
22265 M:      Nipun Gupta <nipun.gupta@amd.com>
22266 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22267 L:      kvm@vger.kernel.org
22268 S:      Maintained
22269 F:      drivers/vfio/cdx/*
22270
22271 VFIO DRIVER
22272 M:      Alex Williamson <alex.williamson@redhat.com>
22273 L:      kvm@vger.kernel.org
22274 S:      Maintained
22275 T:      git https://github.com/awilliam/linux-vfio.git
22276 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22277 F:      Documentation/driver-api/vfio.rst
22278 F:      drivers/vfio/
22279 F:      include/linux/vfio.h
22280 F:      include/linux/vfio_pci_core.h
22281 F:      include/uapi/linux/vfio.h
22282
22283 VFIO FSL-MC DRIVER
22284 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22285 L:      kvm@vger.kernel.org
22286 S:      Maintained
22287 F:      drivers/vfio/fsl-mc/
22288
22289 VFIO HISILICON PCI DRIVER
22290 M:      Longfang Liu <liulongfang@huawei.com>
22291 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22292 L:      kvm@vger.kernel.org
22293 S:      Maintained
22294 F:      drivers/vfio/pci/hisilicon/
22295
22296 VFIO MEDIATED DEVICE DRIVERS
22297 M:      Kirti Wankhede <kwankhede@nvidia.com>
22298 L:      kvm@vger.kernel.org
22299 S:      Maintained
22300 F:      Documentation/driver-api/vfio-mediated-device.rst
22301 F:      drivers/vfio/mdev/
22302 F:      include/linux/mdev.h
22303 F:      samples/vfio-mdev/
22304
22305 VFIO MLX5 PCI DRIVER
22306 M:      Yishai Hadas <yishaih@nvidia.com>
22307 L:      kvm@vger.kernel.org
22308 S:      Maintained
22309 F:      drivers/vfio/pci/mlx5/
22310
22311 VFIO PCI DEVICE SPECIFIC DRIVERS
22312 R:      Jason Gunthorpe <jgg@nvidia.com>
22313 R:      Yishai Hadas <yishaih@nvidia.com>
22314 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22315 R:      Kevin Tian <kevin.tian@intel.com>
22316 L:      kvm@vger.kernel.org
22317 S:      Maintained
22318 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22319 F:      drivers/vfio/pci/*/
22320
22321 VFIO PLATFORM DRIVER
22322 M:      Eric Auger <eric.auger@redhat.com>
22323 L:      kvm@vger.kernel.org
22324 S:      Maintained
22325 F:      drivers/vfio/platform/
22326
22327 VGA_SWITCHEROO
22328 R:      Lukas Wunner <lukas@wunner.de>
22329 S:      Maintained
22330 T:      git git://anongit.freedesktop.org/drm/drm-misc
22331 F:      Documentation/gpu/vga-switcheroo.rst
22332 F:      drivers/gpu/vga/vga_switcheroo.c
22333 F:      include/linux/vga_switcheroo.h
22334
22335 VIA RHINE NETWORK DRIVER
22336 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22337 S:      Maintained
22338 F:      drivers/net/ethernet/via/via-rhine.c
22339
22340 VIA SD/MMC CARD CONTROLLER DRIVER
22341 M:      Bruce Chang <brucechang@via.com.tw>
22342 M:      Harald Welte <HaraldWelte@viatech.com>
22343 S:      Maintained
22344 F:      drivers/mmc/host/via-sdmmc.c
22345
22346 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22347 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22348 L:      linux-fbdev@vger.kernel.org
22349 S:      Maintained
22350 F:      drivers/video/fbdev/via/
22351 F:      include/linux/via-core.h
22352 F:      include/linux/via_i2c.h
22353
22354 VIA VELOCITY NETWORK DRIVER
22355 M:      Francois Romieu <romieu@fr.zoreil.com>
22356 L:      netdev@vger.kernel.org
22357 S:      Maintained
22358 F:      drivers/net/ethernet/via/via-velocity.*
22359
22360 VICODEC VIRTUAL CODEC DRIVER
22361 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22362 L:      linux-media@vger.kernel.org
22363 S:      Maintained
22364 W:      https://linuxtv.org
22365 T:      git git://linuxtv.org/media_tree.git
22366 F:      drivers/media/test-drivers/vicodec/*
22367
22368 VIDEO I2C POLLING DRIVER
22369 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22370 L:      linux-media@vger.kernel.org
22371 S:      Maintained
22372 F:      drivers/media/i2c/video-i2c.c
22373
22374 VIDEO MULTIPLEXER DRIVER
22375 M:      Philipp Zabel <p.zabel@pengutronix.de>
22376 L:      linux-media@vger.kernel.org
22377 S:      Maintained
22378 F:      drivers/media/platform/video-mux.c
22379
22380 VIDEOBUF2 FRAMEWORK
22381 M:      Tomasz Figa <tfiga@chromium.org>
22382 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22383 L:      linux-media@vger.kernel.org
22384 S:      Maintained
22385 F:      drivers/media/common/videobuf2/*
22386 F:      include/media/videobuf2-*
22387
22388 VIDTV VIRTUAL DIGITAL TV DRIVER
22389 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22390 L:      linux-media@vger.kernel.org
22391 S:      Maintained
22392 W:      https://linuxtv.org
22393 T:      git git://linuxtv.org/media_tree.git
22394 F:      drivers/media/test-drivers/vidtv/*
22395
22396 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22397 M:      Shuah Khan <skhan@linuxfoundation.org>
22398 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22399 L:      linux-media@vger.kernel.org
22400 S:      Maintained
22401 W:      https://linuxtv.org
22402 T:      git git://linuxtv.org/media_tree.git
22403 F:      drivers/media/test-drivers/vimc/*
22404
22405 VIRT LIB
22406 M:      Alex Williamson <alex.williamson@redhat.com>
22407 M:      Paolo Bonzini <pbonzini@redhat.com>
22408 L:      kvm@vger.kernel.org
22409 S:      Supported
22410 F:      virt/lib/
22411
22412 VIRTIO AND VHOST VSOCK DRIVER
22413 M:      Stefan Hajnoczi <stefanha@redhat.com>
22414 M:      Stefano Garzarella <sgarzare@redhat.com>
22415 L:      kvm@vger.kernel.org
22416 L:      virtualization@lists.linux-foundation.org
22417 L:      netdev@vger.kernel.org
22418 S:      Maintained
22419 F:      drivers/vhost/vsock.c
22420 F:      include/linux/virtio_vsock.h
22421 F:      include/uapi/linux/virtio_vsock.h
22422 F:      net/vmw_vsock/virtio_transport.c
22423 F:      net/vmw_vsock/virtio_transport_common.c
22424
22425 VIRTIO BALLOON
22426 M:      "Michael S. Tsirkin" <mst@redhat.com>
22427 M:      David Hildenbrand <david@redhat.com>
22428 L:      virtualization@lists.linux-foundation.org
22429 S:      Maintained
22430 F:      drivers/virtio/virtio_balloon.c
22431 F:      include/linux/balloon_compaction.h
22432 F:      include/uapi/linux/virtio_balloon.h
22433 F:      mm/balloon_compaction.c
22434
22435 VIRTIO BLOCK AND SCSI DRIVERS
22436 M:      "Michael S. Tsirkin" <mst@redhat.com>
22437 M:      Jason Wang <jasowang@redhat.com>
22438 R:      Paolo Bonzini <pbonzini@redhat.com>
22439 R:      Stefan Hajnoczi <stefanha@redhat.com>
22440 L:      virtualization@lists.linux-foundation.org
22441 S:      Maintained
22442 F:      drivers/block/virtio_blk.c
22443 F:      drivers/scsi/virtio_scsi.c
22444 F:      drivers/vhost/scsi.c
22445 F:      include/uapi/linux/virtio_blk.h
22446 F:      include/uapi/linux/virtio_scsi.h
22447
22448 VIRTIO CONSOLE DRIVER
22449 M:      Amit Shah <amit@kernel.org>
22450 L:      virtualization@lists.linux-foundation.org
22451 S:      Maintained
22452 F:      drivers/char/virtio_console.c
22453 F:      include/linux/virtio_console.h
22454 F:      include/uapi/linux/virtio_console.h
22455
22456 VIRTIO CORE AND NET DRIVERS
22457 M:      "Michael S. Tsirkin" <mst@redhat.com>
22458 M:      Jason Wang <jasowang@redhat.com>
22459 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22460 L:      virtualization@lists.linux-foundation.org
22461 S:      Maintained
22462 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22463 F:      Documentation/ABI/testing/sysfs-class-vduse
22464 F:      Documentation/devicetree/bindings/virtio/
22465 F:      Documentation/driver-api/virtio/
22466 F:      drivers/block/virtio_blk.c
22467 F:      drivers/crypto/virtio/
22468 F:      drivers/net/virtio_net.c
22469 F:      drivers/vdpa/
22470 F:      drivers/virtio/
22471 F:      include/linux/vdpa.h
22472 F:      include/linux/virtio*.h
22473 F:      include/linux/vringh.h
22474 F:      include/uapi/linux/virtio_*.h
22475 F:      tools/virtio/
22476
22477 PDS DSC VIRTIO DATA PATH ACCELERATOR
22478 R:      Shannon Nelson <shannon.nelson@amd.com>
22479 F:      drivers/vdpa/pds/
22480
22481 VIRTIO CRYPTO DRIVER
22482 M:      Gonglei <arei.gonglei@huawei.com>
22483 L:      virtualization@lists.linux-foundation.org
22484 L:      linux-crypto@vger.kernel.org
22485 S:      Maintained
22486 F:      drivers/crypto/virtio/
22487 F:      include/uapi/linux/virtio_crypto.h
22488
22489 VIRTIO DRIVERS FOR S390
22490 M:      Cornelia Huck <cohuck@redhat.com>
22491 M:      Halil Pasic <pasic@linux.ibm.com>
22492 M:      Eric Farman <farman@linux.ibm.com>
22493 L:      linux-s390@vger.kernel.org
22494 L:      virtualization@lists.linux-foundation.org
22495 L:      kvm@vger.kernel.org
22496 S:      Supported
22497 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22498 F:      drivers/s390/virtio/
22499
22500 VIRTIO FILE SYSTEM
22501 M:      Vivek Goyal <vgoyal@redhat.com>
22502 M:      Stefan Hajnoczi <stefanha@redhat.com>
22503 M:      Miklos Szeredi <miklos@szeredi.hu>
22504 L:      virtualization@lists.linux-foundation.org
22505 L:      linux-fsdevel@vger.kernel.org
22506 S:      Supported
22507 W:      https://virtio-fs.gitlab.io/
22508 F:      Documentation/filesystems/virtiofs.rst
22509 F:      fs/fuse/virtio_fs.c
22510 F:      include/uapi/linux/virtio_fs.h
22511
22512 VIRTIO GPIO DRIVER
22513 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22514 M:      Viresh Kumar <vireshk@kernel.org>
22515 L:      linux-gpio@vger.kernel.org
22516 L:      virtualization@lists.linux-foundation.org
22517 S:      Maintained
22518 F:      drivers/gpio/gpio-virtio.c
22519 F:      include/uapi/linux/virtio_gpio.h
22520
22521 VIRTIO GPU DRIVER
22522 M:      David Airlie <airlied@redhat.com>
22523 M:      Gerd Hoffmann <kraxel@redhat.com>
22524 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22525 R:      Chia-I Wu <olvaffe@gmail.com>
22526 L:      dri-devel@lists.freedesktop.org
22527 L:      virtualization@lists.linux-foundation.org
22528 S:      Maintained
22529 T:      git git://anongit.freedesktop.org/drm/drm-misc
22530 F:      drivers/gpu/drm/virtio/
22531 F:      include/uapi/linux/virtio_gpu.h
22532
22533 VIRTIO HOST (VHOST)
22534 M:      "Michael S. Tsirkin" <mst@redhat.com>
22535 M:      Jason Wang <jasowang@redhat.com>
22536 L:      kvm@vger.kernel.org
22537 L:      virtualization@lists.linux-foundation.org
22538 L:      netdev@vger.kernel.org
22539 S:      Maintained
22540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22541 F:      drivers/vhost/
22542 F:      include/linux/sched/vhost_task.h
22543 F:      include/linux/vhost_iotlb.h
22544 F:      include/uapi/linux/vhost.h
22545 F:      kernel/vhost_task.c
22546
22547 VIRTIO I2C DRIVER
22548 M:      Conghui Chen <conghui.chen@intel.com>
22549 M:      Viresh Kumar <viresh.kumar@linaro.org>
22550 L:      linux-i2c@vger.kernel.org
22551 L:      virtualization@lists.linux-foundation.org
22552 S:      Maintained
22553 F:      drivers/i2c/busses/i2c-virtio.c
22554 F:      include/uapi/linux/virtio_i2c.h
22555
22556 VIRTIO INPUT DRIVER
22557 M:      Gerd Hoffmann <kraxel@redhat.com>
22558 S:      Maintained
22559 F:      drivers/virtio/virtio_input.c
22560 F:      include/uapi/linux/virtio_input.h
22561
22562 VIRTIO IOMMU DRIVER
22563 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22564 L:      virtualization@lists.linux-foundation.org
22565 S:      Maintained
22566 F:      drivers/iommu/virtio-iommu.c
22567 F:      include/uapi/linux/virtio_iommu.h
22568
22569 VIRTIO MEM DRIVER
22570 M:      David Hildenbrand <david@redhat.com>
22571 L:      virtualization@lists.linux-foundation.org
22572 S:      Maintained
22573 W:      https://virtio-mem.gitlab.io/
22574 F:      drivers/virtio/virtio_mem.c
22575 F:      include/uapi/linux/virtio_mem.h
22576
22577 VIRTIO PMEM DRIVER
22578 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22579 L:      virtualization@lists.linux-foundation.org
22580 S:      Maintained
22581 F:      drivers/nvdimm/nd_virtio.c
22582 F:      drivers/nvdimm/virtio_pmem.c
22583
22584 VIRTIO SOUND DRIVER
22585 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22586 M:      "Michael S. Tsirkin" <mst@redhat.com>
22587 L:      virtualization@lists.linux-foundation.org
22588 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22589 S:      Maintained
22590 F:      include/uapi/linux/virtio_snd.h
22591 F:      sound/virtio/*
22592
22593 VIRTUAL BOX GUEST DEVICE DRIVER
22594 M:      Hans de Goede <hdegoede@redhat.com>
22595 M:      Arnd Bergmann <arnd@arndb.de>
22596 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22597 S:      Maintained
22598 F:      drivers/virt/vboxguest/
22599 F:      include/linux/vbox_utils.h
22600 F:      include/uapi/linux/vbox*.h
22601
22602 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22603 M:      Hans de Goede <hdegoede@redhat.com>
22604 L:      linux-fsdevel@vger.kernel.org
22605 S:      Maintained
22606 F:      fs/vboxsf/*
22607
22608 VIRTUAL PCM TEST DRIVER
22609 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22610 L:      alsa-devel@alsa-project.org
22611 S:      Maintained
22612 F:      Documentation/sound/cards/pcmtest.rst
22613 F:      sound/drivers/pcmtest.c
22614 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22615
22616 VIRTUAL SERIO DEVICE DRIVER
22617 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22618 S:      Maintained
22619 F:      drivers/input/serio/userio.c
22620 F:      include/uapi/linux/userio.h
22621
22622 VISL VIRTUAL STATELESS DECODER DRIVER
22623 M:      Daniel Almeida <daniel.almeida@collabora.com>
22624 L:      linux-media@vger.kernel.org
22625 S:      Supported
22626 F:      drivers/media/test-drivers/visl
22627
22628 VIVID VIRTUAL VIDEO DRIVER
22629 M:      Hans Verkuil <hverkuil@xs4all.nl>
22630 L:      linux-media@vger.kernel.org
22631 S:      Maintained
22632 W:      https://linuxtv.org
22633 T:      git git://linuxtv.org/media_tree.git
22634 F:      drivers/media/test-drivers/vivid/*
22635
22636 VLYNQ BUS
22637 M:      Florian Fainelli <f.fainelli@gmail.com>
22638 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22639 S:      Maintained
22640 F:      drivers/vlynq/vlynq.c
22641 F:      include/linux/vlynq.h
22642
22643 VM SOCKETS (AF_VSOCK)
22644 M:      Stefano Garzarella <sgarzare@redhat.com>
22645 L:      virtualization@lists.linux-foundation.org
22646 L:      netdev@vger.kernel.org
22647 S:      Maintained
22648 F:      drivers/net/vsockmon.c
22649 F:      include/net/af_vsock.h
22650 F:      include/uapi/linux/vm_sockets.h
22651 F:      include/uapi/linux/vm_sockets_diag.h
22652 F:      include/uapi/linux/vsockmon.h
22653 F:      net/vmw_vsock/
22654 F:      tools/testing/vsock/
22655
22656 VMALLOC
22657 M:      Andrew Morton <akpm@linux-foundation.org>
22658 R:      Uladzislau Rezki <urezki@gmail.com>
22659 R:      Christoph Hellwig <hch@infradead.org>
22660 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22661 L:      linux-mm@kvack.org
22662 S:      Maintained
22663 W:      http://www.linux-mm.org
22664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22665 F:      include/linux/vmalloc.h
22666 F:      mm/vmalloc.c
22667
22668 VME SUBSYSTEM
22669 M:      Martyn Welch <martyn@welchs.me.uk>
22670 M:      Manohar Vanga <manohar.vanga@gmail.com>
22671 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22672 L:      linux-kernel@vger.kernel.org
22673 S:      Odd fixes
22674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22675 F:      Documentation/driver-api/vme.rst
22676 F:      drivers/staging/vme_user/
22677
22678 VMWARE BALLOON DRIVER
22679 M:      Nadav Amit <namit@vmware.com>
22680 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22681 L:      linux-kernel@vger.kernel.org
22682 S:      Supported
22683 F:      drivers/misc/vmw_balloon.c
22684
22685 VMWARE HYPERVISOR INTERFACE
22686 M:      Ajay Kaher <akaher@vmware.com>
22687 M:      Alexey Makhalov <amakhalov@vmware.com>
22688 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22689 L:      virtualization@lists.linux-foundation.org
22690 L:      x86@kernel.org
22691 S:      Supported
22692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22693 F:      arch/x86/include/asm/vmware.h
22694 F:      arch/x86/kernel/cpu/vmware.c
22695
22696 VMWARE PVRDMA DRIVER
22697 M:      Bryan Tan <bryantan@vmware.com>
22698 M:      Vishnu Dasa <vdasa@vmware.com>
22699 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22700 L:      linux-rdma@vger.kernel.org
22701 S:      Supported
22702 F:      drivers/infiniband/hw/vmw_pvrdma/
22703
22704 VMWARE PVSCSI DRIVER
22705 M:      Vishal Bhakta <vbhakta@vmware.com>
22706 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22707 L:      linux-scsi@vger.kernel.org
22708 S:      Supported
22709 F:      drivers/scsi/vmw_pvscsi.c
22710 F:      drivers/scsi/vmw_pvscsi.h
22711
22712 VMWARE VIRTUAL PTP CLOCK DRIVER
22713 M:      Deep Shah <sdeep@vmware.com>
22714 R:      Ajay Kaher <akaher@vmware.com>
22715 R:      Alexey Makhalov <amakhalov@vmware.com>
22716 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22717 L:      netdev@vger.kernel.org
22718 S:      Supported
22719 F:      drivers/ptp/ptp_vmw.c
22720
22721 VMWARE VMCI DRIVER
22722 M:      Bryan Tan <bryantan@vmware.com>
22723 M:      Vishnu Dasa <vdasa@vmware.com>
22724 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22725 L:      linux-kernel@vger.kernel.org
22726 S:      Supported
22727 F:      drivers/misc/vmw_vmci/
22728 F:      include/linux/vmw_vmci*
22729
22730 VMWARE VMMOUSE SUBDRIVER
22731 M:      Zack Rusin <zackr@vmware.com>
22732 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22733 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22734 L:      linux-input@vger.kernel.org
22735 S:      Supported
22736 F:      drivers/input/mouse/vmmouse.c
22737 F:      drivers/input/mouse/vmmouse.h
22738
22739 VMWARE VMXNET3 ETHERNET DRIVER
22740 M:      Ronak Doshi <doshir@vmware.com>
22741 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22742 L:      netdev@vger.kernel.org
22743 S:      Supported
22744 F:      drivers/net/vmxnet3/
22745
22746 VMWARE VSOCK VMCI TRANSPORT DRIVER
22747 M:      Bryan Tan <bryantan@vmware.com>
22748 M:      Vishnu Dasa <vdasa@vmware.com>
22749 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22750 L:      linux-kernel@vger.kernel.org
22751 S:      Supported
22752 F:      net/vmw_vsock/vmci_transport*
22753
22754 VOCORE VOCORE2 BOARD
22755 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22756 L:      linux-mips@vger.kernel.org
22757 S:      Maintained
22758 F:      arch/mips/boot/dts/ralink/vocore2.dts
22759
22760 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22761 M:      Liam Girdwood <lgirdwood@gmail.com>
22762 M:      Mark Brown <broonie@kernel.org>
22763 L:      linux-kernel@vger.kernel.org
22764 S:      Supported
22765 W:      http://www.slimlogic.co.uk/?p=48
22766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22767 F:      Documentation/devicetree/bindings/regulator/
22768 F:      Documentation/power/regulator/
22769 F:      drivers/regulator/
22770 F:      include/dt-bindings/regulator/
22771 F:      include/linux/regulator/
22772 K:      regulator_get_optional
22773
22774 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22775 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22776 F:      drivers/regulator/irq_helpers.c
22777
22778 VRF
22779 M:      David Ahern <dsahern@kernel.org>
22780 L:      netdev@vger.kernel.org
22781 S:      Maintained
22782 F:      Documentation/networking/vrf.rst
22783 F:      drivers/net/vrf.c
22784
22785 VSPRINTF
22786 M:      Petr Mladek <pmladek@suse.com>
22787 M:      Steven Rostedt <rostedt@goodmis.org>
22788 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22789 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22790 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22791 S:      Maintained
22792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22793 F:      Documentation/core-api/printk-formats.rst
22794 F:      lib/test_printf.c
22795 F:      lib/test_scanf.c
22796 F:      lib/vsprintf.c
22797
22798 VT1211 HARDWARE MONITOR DRIVER
22799 M:      Juerg Haefliger <juergh@proton.me>
22800 L:      linux-hwmon@vger.kernel.org
22801 S:      Maintained
22802 F:      Documentation/hwmon/vt1211.rst
22803 F:      drivers/hwmon/vt1211.c
22804
22805 VT8231 HARDWARE MONITOR DRIVER
22806 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22807 L:      linux-hwmon@vger.kernel.org
22808 S:      Maintained
22809 F:      drivers/hwmon/vt8231.c
22810
22811 VUB300 USB to SDIO/SD/MMC bridge chip
22812 L:      linux-mmc@vger.kernel.org
22813 S:      Orphan
22814 F:      drivers/mmc/host/vub300.c
22815
22816 W1 DALLAS'S 1-WIRE BUS
22817 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22818 S:      Maintained
22819 F:      Documentation/devicetree/bindings/w1/
22820 F:      Documentation/w1/
22821 F:      drivers/w1/
22822 F:      include/linux/w1.h
22823
22824 W83791D HARDWARE MONITORING DRIVER
22825 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22826 L:      linux-hwmon@vger.kernel.org
22827 S:      Maintained
22828 F:      Documentation/hwmon/w83791d.rst
22829 F:      drivers/hwmon/w83791d.c
22830
22831 W83793 HARDWARE MONITORING DRIVER
22832 M:      Rudolf Marek <r.marek@assembler.cz>
22833 L:      linux-hwmon@vger.kernel.org
22834 S:      Maintained
22835 F:      Documentation/hwmon/w83793.rst
22836 F:      drivers/hwmon/w83793.c
22837
22838 W83795 HARDWARE MONITORING DRIVER
22839 M:      Jean Delvare <jdelvare@suse.com>
22840 L:      linux-hwmon@vger.kernel.org
22841 S:      Maintained
22842 F:      drivers/hwmon/w83795.c
22843
22844 W83L51xD SD/MMC CARD INTERFACE DRIVER
22845 M:      Pierre Ossman <pierre@ossman.eu>
22846 S:      Maintained
22847 F:      drivers/mmc/host/wbsd.*
22848
22849 WACOM PROTOCOL 4 SERIAL TABLETS
22850 M:      Julian Squires <julian@cipht.net>
22851 M:      Hans de Goede <hdegoede@redhat.com>
22852 L:      linux-input@vger.kernel.org
22853 S:      Maintained
22854 F:      drivers/input/tablet/wacom_serial4.c
22855
22856 WANGXUN ETHERNET DRIVER
22857 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22858 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22859 L:      netdev@vger.kernel.org
22860 S:      Maintained
22861 W:      https://www.net-swift.com
22862 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22863 F:      drivers/net/ethernet/wangxun/
22864
22865 WATCHDOG DEVICE DRIVERS
22866 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22867 M:      Guenter Roeck <linux@roeck-us.net>
22868 L:      linux-watchdog@vger.kernel.org
22869 S:      Maintained
22870 W:      http://www.linux-watchdog.org/
22871 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22872 F:      Documentation/devicetree/bindings/watchdog/
22873 F:      Documentation/watchdog/
22874 F:      drivers/watchdog/
22875 F:      include/linux/watchdog.h
22876 F:      include/trace/events/watchdog.h
22877 F:      include/uapi/linux/watchdog.h
22878
22879 WHISKEYCOVE PMIC GPIO DRIVER
22880 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22881 L:      linux-gpio@vger.kernel.org
22882 S:      Maintained
22883 F:      drivers/gpio/gpio-wcove.c
22884
22885 WHWAVE RTC DRIVER
22886 M:      Dianlong Li <long17.cool@163.com>
22887 L:      linux-rtc@vger.kernel.org
22888 S:      Maintained
22889 F:      drivers/rtc/rtc-sd3078.c
22890
22891 WIIMOTE HID DRIVER
22892 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22893 L:      linux-input@vger.kernel.org
22894 S:      Maintained
22895 F:      drivers/hid/hid-wiimote*
22896
22897 WILOCITY WIL6210 WIRELESS DRIVER
22898 L:      linux-wireless@vger.kernel.org
22899 S:      Orphan
22900 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22901 F:      drivers/net/wireless/ath/wil6210/
22902
22903 WINBOND CIR DRIVER
22904 M:      David Härdeman <david@hardeman.nu>
22905 S:      Maintained
22906 F:      drivers/media/rc/winbond-cir.c
22907
22908 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22909 L:      linux-watchdog@vger.kernel.org
22910 S:      Orphan
22911 F:      drivers/watchdog/ebc-c384_wdt.c
22912
22913 WINSYSTEMS WS16C48 GPIO DRIVER
22914 M:      William Breathitt Gray <william.gray@linaro.org>
22915 L:      linux-gpio@vger.kernel.org
22916 S:      Maintained
22917 F:      drivers/gpio/gpio-ws16c48.c
22918
22919 WIREGUARD SECURE NETWORK TUNNEL
22920 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22921 L:      wireguard@lists.zx2c4.com
22922 L:      netdev@vger.kernel.org
22923 S:      Maintained
22924 F:      drivers/net/wireguard/
22925 F:      tools/testing/selftests/wireguard/
22926
22927 WISTRON LAPTOP BUTTON DRIVER
22928 M:      Miloslav Trmac <mitr@volny.cz>
22929 S:      Maintained
22930 F:      drivers/input/misc/wistron_btns.c
22931
22932 WL3501 WIRELESS PCMCIA CARD DRIVER
22933 L:      linux-wireless@vger.kernel.org
22934 S:      Odd fixes
22935 F:      drivers/net/wireless/legacy/wl3501*
22936
22937 WMI BINARY MOF DRIVER
22938 L:      platform-drivers-x86@vger.kernel.org
22939 S:      Orphan
22940 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22941 F:      Documentation/wmi/devices/wmi-bmof.rst
22942 F:      drivers/platform/x86/wmi-bmof.c
22943
22944 WOLFSON MICROELECTRONICS DRIVERS
22945 L:      patches@opensource.cirrus.com
22946 S:      Supported
22947 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22948 T:      git https://github.com/CirrusLogic/linux-drivers.git
22949 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22950 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22951 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22952 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22953 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22954 F:      Documentation/devicetree/bindings/sound/wm*
22955 F:      Documentation/hwmon/wm83??.rst
22956 F:      arch/arm/mach-s3c/mach-crag6410*
22957 F:      drivers/clk/clk-wm83*.c
22958 F:      drivers/gpio/gpio-*wm*.c
22959 F:      drivers/gpio/gpio-arizona.c
22960 F:      drivers/hwmon/wm83??-hwmon.c
22961 F:      drivers/input/misc/wm831x-on.c
22962 F:      drivers/input/touchscreen/wm831x-ts.c
22963 F:      drivers/input/touchscreen/wm97*.c
22964 F:      drivers/leds/leds-wm83*.c
22965 F:      drivers/mfd/arizona*
22966 F:      drivers/mfd/cs47l24*
22967 F:      drivers/mfd/wm*.c
22968 F:      drivers/power/supply/wm83*.c
22969 F:      drivers/regulator/arizona*
22970 F:      drivers/regulator/wm8*.c
22971 F:      drivers/rtc/rtc-wm83*.c
22972 F:      drivers/video/backlight/wm83*_bl.c
22973 F:      drivers/watchdog/wm83*_wdt.c
22974 F:      include/linux/mfd/arizona/
22975 F:      include/linux/mfd/wm831x/
22976 F:      include/linux/mfd/wm8350/
22977 F:      include/linux/mfd/wm8400*
22978 F:      include/linux/regulator/arizona*
22979 F:      include/linux/wm97xx.h
22980 F:      include/sound/wm????.h
22981 F:      sound/soc/codecs/arizona*
22982 F:      sound/soc/codecs/cs47l24*
22983 F:      sound/soc/codecs/wm*
22984
22985 WORKQUEUE
22986 M:      Tejun Heo <tj@kernel.org>
22987 R:      Lai Jiangshan <jiangshanlai@gmail.com>
22988 S:      Maintained
22989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
22990 F:      Documentation/core-api/workqueue.rst
22991 F:      include/linux/workqueue.h
22992 F:      kernel/workqueue.c
22993 F:      kernel/workqueue_internal.h
22994
22995 WWAN DRIVERS
22996 M:      Loic Poulain <loic.poulain@linaro.org>
22997 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
22998 R:      Johannes Berg <johannes@sipsolutions.net>
22999 L:      netdev@vger.kernel.org
23000 S:      Maintained
23001 F:      drivers/net/wwan/
23002 F:      include/linux/wwan.h
23003 F:      include/uapi/linux/wwan.h
23004
23005 X-POWERS AXP288 PMIC DRIVERS
23006 M:      Hans de Goede <hdegoede@redhat.com>
23007 S:      Maintained
23008 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23009 N:      axp288
23010
23011 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23012 M:      Chen-Yu Tsai <wens@csie.org>
23013 L:      linux-kernel@vger.kernel.org
23014 S:      Maintained
23015 N:      axp[128]
23016
23017 X.25 STACK
23018 M:      Martin Schiller <ms@dev.tdt.de>
23019 L:      linux-x25@vger.kernel.org
23020 S:      Maintained
23021 F:      Documentation/networking/lapb-module.rst
23022 F:      Documentation/networking/x25*
23023 F:      drivers/net/wan/hdlc_x25.c
23024 F:      drivers/net/wan/lapbether.c
23025 F:      include/*/lapb.h
23026 F:      include/net/x25*
23027 F:      include/uapi/linux/x25.h
23028 F:      net/lapb/
23029 F:      net/x25/
23030
23031 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23032 M:      Thomas Gleixner <tglx@linutronix.de>
23033 M:      Ingo Molnar <mingo@redhat.com>
23034 M:      Borislav Petkov <bp@alien8.de>
23035 M:      Dave Hansen <dave.hansen@linux.intel.com>
23036 M:      x86@kernel.org
23037 R:      "H. Peter Anvin" <hpa@zytor.com>
23038 L:      linux-kernel@vger.kernel.org
23039 S:      Maintained
23040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23041 F:      Documentation/arch/x86/
23042 F:      Documentation/devicetree/bindings/x86/
23043 F:      arch/x86/
23044
23045 X86 ENTRY CODE
23046 M:      Andy Lutomirski <luto@kernel.org>
23047 L:      linux-kernel@vger.kernel.org
23048 S:      Maintained
23049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23050 F:      arch/x86/entry/
23051
23052 X86 HARDWARE VULNERABILITIES
23053 M:      Thomas Gleixner <tglx@linutronix.de>
23054 M:      Borislav Petkov <bp@alien8.de>
23055 M:      Peter Zijlstra <peterz@infradead.org>
23056 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23057 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23058 S:      Maintained
23059 F:      Documentation/admin-guide/hw-vuln/
23060 F:      arch/x86/include/asm/nospec-branch.h
23061 F:      arch/x86/kernel/cpu/bugs.c
23062
23063 X86 MCE INFRASTRUCTURE
23064 M:      Tony Luck <tony.luck@intel.com>
23065 M:      Borislav Petkov <bp@alien8.de>
23066 L:      linux-edac@vger.kernel.org
23067 S:      Maintained
23068 F:      Documentation/ABI/testing/sysfs-mce
23069 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23070 F:      arch/x86/kernel/cpu/mce/*
23071
23072 X86 MICROCODE UPDATE SUPPORT
23073 M:      Borislav Petkov <bp@alien8.de>
23074 S:      Maintained
23075 F:      arch/x86/kernel/cpu/microcode/*
23076
23077 X86 MM
23078 M:      Dave Hansen <dave.hansen@linux.intel.com>
23079 M:      Andy Lutomirski <luto@kernel.org>
23080 M:      Peter Zijlstra <peterz@infradead.org>
23081 L:      linux-kernel@vger.kernel.org
23082 S:      Maintained
23083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23084 F:      arch/x86/mm/
23085
23086 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23087 M:      Hans de Goede <hdegoede@redhat.com>
23088 L:      platform-driver-x86@vger.kernel.org
23089 S:      Maintained
23090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23091 F:      drivers/platform/x86/x86-android-tablets/
23092
23093 X86 PLATFORM DRIVERS
23094 M:      Hans de Goede <hdegoede@redhat.com>
23095 M:      Mark Gross <markgross@kernel.org>
23096 L:      platform-driver-x86@vger.kernel.org
23097 S:      Maintained
23098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23099 F:      drivers/platform/olpc/
23100 F:      drivers/platform/x86/
23101 F:      include/linux/platform_data/x86/
23102
23103 X86 PLATFORM DRIVERS - ARCH
23104 R:      Darren Hart <dvhart@infradead.org>
23105 R:      Andy Shevchenko <andy@infradead.org>
23106 L:      platform-driver-x86@vger.kernel.org
23107 L:      x86@kernel.org
23108 S:      Maintained
23109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23110 F:      arch/x86/platform
23111
23112 X86 PLATFORM UV HPE SUPERDOME FLEX
23113 M:      Steve Wahl <steve.wahl@hpe.com>
23114 R:      Mike Travis <mike.travis@hpe.com>
23115 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23116 R:      Russ Anderson <russ.anderson@hpe.com>
23117 S:      Supported
23118 F:      arch/x86/include/asm/uv/
23119 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23120 F:      arch/x86/platform/uv/
23121
23122 X86 STACK UNWINDING
23123 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23124 M:      Peter Zijlstra <peterz@infradead.org>
23125 S:      Supported
23126 F:      arch/x86/include/asm/unwind*.h
23127 F:      arch/x86/kernel/dumpstack.c
23128 F:      arch/x86/kernel/stacktrace.c
23129 F:      arch/x86/kernel/unwind_*.c
23130
23131 X86 VDSO
23132 M:      Andy Lutomirski <luto@kernel.org>
23133 L:      linux-kernel@vger.kernel.org
23134 S:      Maintained
23135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23136 F:      arch/x86/entry/vdso/
23137
23138 XARRAY
23139 M:      Matthew Wilcox <willy@infradead.org>
23140 L:      linux-fsdevel@vger.kernel.org
23141 S:      Supported
23142 F:      Documentation/core-api/xarray.rst
23143 F:      include/linux/idr.h
23144 F:      include/linux/xarray.h
23145 F:      lib/idr.c
23146 F:      lib/xarray.c
23147 F:      tools/testing/radix-tree
23148
23149 XBOX DVD IR REMOTE
23150 M:      Benjamin Valentin <benpicco@googlemail.com>
23151 S:      Maintained
23152 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23153 F:      drivers/media/rc/xbox_remote.c
23154
23155 XC2028/3028 TUNER DRIVER
23156 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23157 L:      linux-media@vger.kernel.org
23158 S:      Maintained
23159 W:      https://linuxtv.org
23160 T:      git git://linuxtv.org/media_tree.git
23161 F:      drivers/media/tuners/xc2028.*
23162
23163 XDP (eXpress Data Path)
23164 M:      Alexei Starovoitov <ast@kernel.org>
23165 M:      Daniel Borkmann <daniel@iogearbox.net>
23166 M:      David S. Miller <davem@davemloft.net>
23167 M:      Jakub Kicinski <kuba@kernel.org>
23168 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23169 M:      John Fastabend <john.fastabend@gmail.com>
23170 L:      netdev@vger.kernel.org
23171 L:      bpf@vger.kernel.org
23172 S:      Supported
23173 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23174 F:      drivers/net/ethernet/*/*/*xdp*
23175 F:      include/net/xdp.h
23176 F:      include/net/xdp_priv.h
23177 F:      include/trace/events/xdp.h
23178 F:      kernel/bpf/cpumap.c
23179 F:      kernel/bpf/devmap.c
23180 F:      net/core/xdp.c
23181 F:      samples/bpf/xdp*
23182 F:      tools/testing/selftests/bpf/*/*xdp*
23183 F:      tools/testing/selftests/bpf/*xdp*
23184 K:      (?:\b|_)xdp(?:\b|_)
23185
23186 XDP SOCKETS (AF_XDP)
23187 M:      Björn Töpel <bjorn@kernel.org>
23188 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23189 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23190 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23191 L:      netdev@vger.kernel.org
23192 L:      bpf@vger.kernel.org
23193 S:      Maintained
23194 F:      Documentation/networking/af_xdp.rst
23195 F:      include/net/netns/xdp.h
23196 F:      include/net/xdp_sock*
23197 F:      include/net/xsk_buff_pool.h
23198 F:      include/uapi/linux/if_xdp.h
23199 F:      include/uapi/linux/xdp_diag.h
23200 F:      net/xdp/
23201 F:      tools/testing/selftests/bpf/*xsk*
23202
23203 XEN BLOCK SUBSYSTEM
23204 M:      Roger Pau Monné <roger.pau@citrix.com>
23205 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23206 S:      Supported
23207 F:      drivers/block/xen*
23208 F:      drivers/block/xen-blkback/*
23209
23210 XEN HYPERVISOR ARM
23211 M:      Stefano Stabellini <sstabellini@kernel.org>
23212 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23213 S:      Maintained
23214 F:      arch/arm/include/asm/xen/
23215 F:      arch/arm/xen/
23216
23217 XEN HYPERVISOR ARM64
23218 M:      Stefano Stabellini <sstabellini@kernel.org>
23219 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23220 S:      Maintained
23221 F:      arch/arm64/include/asm/xen/
23222 F:      arch/arm64/xen/
23223
23224 XEN HYPERVISOR INTERFACE
23225 M:      Juergen Gross <jgross@suse.com>
23226 M:      Stefano Stabellini <sstabellini@kernel.org>
23227 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23228 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23229 S:      Supported
23230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23231 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23232 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23233 F:      drivers/*/xen-*front.c
23234 F:      drivers/xen/
23235 F:      include/uapi/xen/
23236 F:      include/xen/
23237 F:      kernel/configs/xen.config
23238
23239 XEN HYPERVISOR X86
23240 M:      Juergen Gross <jgross@suse.com>
23241 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23242 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23243 S:      Supported
23244 F:      arch/x86/configs/xen.config
23245 F:      arch/x86/include/asm/pvclock-abi.h
23246 F:      arch/x86/include/asm/xen/
23247 F:      arch/x86/platform/pvh/
23248 F:      arch/x86/xen/
23249
23250 XEN NETWORK BACKEND DRIVER
23251 M:      Wei Liu <wei.liu@kernel.org>
23252 M:      Paul Durrant <paul@xen.org>
23253 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23254 L:      netdev@vger.kernel.org
23255 S:      Supported
23256 F:      drivers/net/xen-netback/*
23257
23258 XEN PCI SUBSYSTEM
23259 M:      Juergen Gross <jgross@suse.com>
23260 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23261 S:      Supported
23262 F:      arch/x86/pci/*xen*
23263 F:      drivers/pci/*xen*
23264
23265 XEN PVSCSI DRIVERS
23266 M:      Juergen Gross <jgross@suse.com>
23267 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23268 L:      linux-scsi@vger.kernel.org
23269 S:      Supported
23270 F:      drivers/scsi/xen-scsifront.c
23271 F:      drivers/xen/xen-scsiback.c
23272 F:      include/xen/interface/io/vscsiif.h
23273
23274 XEN PVUSB DRIVER
23275 M:      Juergen Gross <jgross@suse.com>
23276 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23277 L:      linux-usb@vger.kernel.org
23278 S:      Supported
23279 F:      drivers/usb/host/xen*
23280 F:      include/xen/interface/io/usbif.h
23281
23282 XEN SOUND FRONTEND DRIVER
23283 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23284 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23285 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23286 S:      Supported
23287 F:      sound/xen/*
23288
23289 XEN SWIOTLB SUBSYSTEM
23290 M:      Juergen Gross <jgross@suse.com>
23291 M:      Stefano Stabellini <sstabellini@kernel.org>
23292 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23293 L:      iommu@lists.linux.dev
23294 S:      Supported
23295 F:      arch/*/include/asm/xen/swiotlb-xen.h
23296 F:      drivers/xen/swiotlb-xen.c
23297 F:      include/xen/arm/swiotlb-xen.h
23298 F:      include/xen/swiotlb-xen.h
23299
23300 XFS FILESYSTEM
23301 M:      Darrick J. Wong <djwong@kernel.org>
23302 L:      linux-xfs@vger.kernel.org
23303 S:      Supported
23304 W:      http://xfs.org/
23305 C:      irc://irc.oftc.net/xfs
23306 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23307 F:      Documentation/ABI/testing/sysfs-fs-xfs
23308 F:      Documentation/admin-guide/xfs.rst
23309 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23310 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23311 F:      fs/xfs/
23312 F:      include/uapi/linux/dqblk_xfs.h
23313 F:      include/uapi/linux/fsmap.h
23314
23315 XILINX AMS DRIVER
23316 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23317 L:      linux-iio@vger.kernel.org
23318 S:      Maintained
23319 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23320 F:      drivers/iio/adc/xilinx-ams.c
23321
23322 XILINX AXI ETHERNET DRIVER
23323 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23324 S:      Maintained
23325 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23326 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23327
23328 XILINX CAN DRIVER
23329 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23330 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23331 L:      linux-can@vger.kernel.org
23332 S:      Maintained
23333 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23334 F:      drivers/net/can/xilinx_can.c
23335
23336 XILINX EVENT MANAGEMENT DRIVER
23337 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23338 S:      Maintained
23339 F:      drivers/soc/xilinx/xlnx_event_manager.c
23340 F:      include/linux/firmware/xlnx-event-manager.h
23341
23342 XILINX GPIO DRIVER
23343 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23344 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23345 R:      Michal Simek <michal.simek@amd.com>
23346 S:      Maintained
23347 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23348 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23349 F:      drivers/gpio/gpio-xilinx.c
23350 F:      drivers/gpio/gpio-zynq.c
23351
23352 XILINX PWM DRIVER
23353 M:      Sean Anderson <sean.anderson@seco.com>
23354 S:      Maintained
23355 F:      drivers/pwm/pwm-xilinx.c
23356 F:      include/clocksource/timer-xilinx.h
23357
23358 XILINX SD-FEC IP CORES
23359 M:      Derek Kiernan <derek.kiernan@amd.com>
23360 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23361 S:      Maintained
23362 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23363 F:      Documentation/misc-devices/xilinx_sdfec.rst
23364 F:      drivers/misc/Kconfig
23365 F:      drivers/misc/Makefile
23366 F:      drivers/misc/xilinx_sdfec.c
23367 F:      include/uapi/misc/xilinx_sdfec.h
23368
23369 XILINX UARTLITE SERIAL DRIVER
23370 M:      Peter Korsgaard <jacmet@sunsite.dk>
23371 L:      linux-serial@vger.kernel.org
23372 S:      Maintained
23373 F:      drivers/tty/serial/uartlite.c
23374
23375 XILINX VIDEO IP CORES
23376 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23377 L:      linux-media@vger.kernel.org
23378 S:      Supported
23379 T:      git git://linuxtv.org/media_tree.git
23380 F:      Documentation/devicetree/bindings/media/xilinx/
23381 F:      drivers/media/platform/xilinx/
23382 F:      include/uapi/linux/xilinx-v4l2-controls.h
23383
23384 XILINX WATCHDOG DRIVER
23385 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23386 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23387 R:      Michal Simek <michal.simek@amd.com>
23388 S:      Maintained
23389 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23390 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23391 F:      drivers/watchdog/of_xilinx_wdt.c
23392 F:      drivers/watchdog/xilinx_wwdt.c
23393
23394 XILINX XDMA DRIVER
23395 M:      Lizhi Hou <lizhi.hou@amd.com>
23396 M:      Brian Xu <brian.xu@amd.com>
23397 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23398 L:      dmaengine@vger.kernel.org
23399 S:      Supported
23400 F:      drivers/dma/xilinx/xdma-regs.h
23401 F:      drivers/dma/xilinx/xdma.c
23402 F:      include/linux/dma/amd_xdma.h
23403 F:      include/linux/platform_data/amd_xdma.h
23404
23405 XILINX ZYNQMP DPDMA DRIVER
23406 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23407 L:      dmaengine@vger.kernel.org
23408 S:      Supported
23409 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23410 F:      drivers/dma/xilinx/xilinx_dpdma.c
23411 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23412
23413 XILINX ZYNQMP OCM EDAC DRIVER
23414 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23415 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23416 S:      Maintained
23417 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23418 F:      drivers/edac/zynqmp_edac.c
23419
23420 XILINX ZYNQMP PSGTR PHY DRIVER
23421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23422 L:      linux-kernel@vger.kernel.org
23423 S:      Supported
23424 T:      git https://github.com/Xilinx/linux-xlnx.git
23425 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23426 F:      drivers/phy/xilinx/phy-zynqmp.c
23427
23428 XILINX ZYNQMP SHA3 DRIVER
23429 M:      Harsha <harsha.harsha@amd.com>
23430 S:      Maintained
23431 F:      drivers/crypto/xilinx/zynqmp-sha.c
23432
23433 XILLYBUS DRIVER
23434 M:      Eli Billauer <eli.billauer@gmail.com>
23435 L:      linux-kernel@vger.kernel.org
23436 S:      Supported
23437 F:      drivers/char/xillybus/
23438
23439 XLP9XX I2C DRIVER
23440 M:      George Cherian <gcherian@marvell.com>
23441 L:      linux-i2c@vger.kernel.org
23442 S:      Supported
23443 W:      http://www.marvell.com
23444 F:      drivers/i2c/busses/i2c-xlp9xx.c
23445
23446 XRA1403 GPIO EXPANDER
23447 M:      Nandor Han <nandor.han@ge.com>
23448 L:      linux-gpio@vger.kernel.org
23449 S:      Maintained
23450 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23451 F:      drivers/gpio/gpio-xra1403.c
23452
23453 XTENSA XTFPGA PLATFORM SUPPORT
23454 M:      Max Filippov <jcmvbkbc@gmail.com>
23455 S:      Maintained
23456 F:      drivers/spi/spi-xtensa-xtfpga.c
23457 F:      sound/soc/xtensa/xtfpga-i2s.c
23458
23459 YAM DRIVER FOR AX.25
23460 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23461 L:      linux-hams@vger.kernel.org
23462 S:      Maintained
23463 F:      drivers/net/hamradio/yam*
23464 F:      include/linux/yam.h
23465
23466 YAMA SECURITY MODULE
23467 M:      Kees Cook <keescook@chromium.org>
23468 S:      Supported
23469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23470 F:      Documentation/admin-guide/LSM/Yama.rst
23471 F:      security/yama/
23472
23473 YEALINK PHONE DRIVER
23474 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23475 L:      usbb2k-api-dev@nongnu.org
23476 S:      Maintained
23477 F:      Documentation/input/devices/yealink.rst
23478 F:      drivers/input/misc/yealink.*
23479
23480 Z3FOLD COMPRESSED PAGE ALLOCATOR
23481 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23482 R:      Miaohe Lin <linmiaohe@huawei.com>
23483 L:      linux-mm@kvack.org
23484 S:      Maintained
23485 F:      mm/z3fold.c
23486
23487 Z8530 DRIVER FOR AX.25
23488 M:      Joerg Reuter <jreuter@yaina.de>
23489 L:      linux-hams@vger.kernel.org
23490 S:      Maintained
23491 W:      http://yaina.de/jreuter/
23492 W:      http://www.qsl.net/dl1bke/
23493 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23494 F:      drivers/net/hamradio/*scc.c
23495 F:      drivers/net/hamradio/z8530.h
23496
23497 ZBUD COMPRESSED PAGE ALLOCATOR
23498 M:      Seth Jennings <sjenning@redhat.com>
23499 M:      Dan Streetman <ddstreet@ieee.org>
23500 L:      linux-mm@kvack.org
23501 S:      Maintained
23502 F:      mm/zbud.c
23503
23504 ZD1211RW WIRELESS DRIVER
23505 M:      Ulrich Kunitz <kune@deine-taler.de>
23506 L:      linux-wireless@vger.kernel.org
23507 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
23508 S:      Maintained
23509 W:      http://zd1211.ath.cx/wiki/DriverRewrite
23510 F:      drivers/net/wireless/zydas/zd1211rw/
23511
23512 ZD1301 MEDIA DRIVER
23513 M:      Antti Palosaari <crope@iki.fi>
23514 L:      linux-media@vger.kernel.org
23515 S:      Maintained
23516 W:      https://linuxtv.org/
23517 W:      http://palosaari.fi/linux/
23518 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23519 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23520
23521 ZD1301_DEMOD MEDIA DRIVER
23522 M:      Antti Palosaari <crope@iki.fi>
23523 L:      linux-media@vger.kernel.org
23524 S:      Maintained
23525 W:      https://linuxtv.org/
23526 W:      http://palosaari.fi/linux/
23527 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23528 F:      drivers/media/dvb-frontends/zd1301_demod*
23529
23530 ZHAOXIN PROCESSOR SUPPORT
23531 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23532 L:      linux-kernel@vger.kernel.org
23533 S:      Maintained
23534 F:      arch/x86/kernel/cpu/zhaoxin.c
23535
23536 ZONEFS FILESYSTEM
23537 M:      Damien Le Moal <dlemoal@kernel.org>
23538 M:      Naohiro Aota <naohiro.aota@wdc.com>
23539 R:      Johannes Thumshirn <jth@kernel.org>
23540 L:      linux-fsdevel@vger.kernel.org
23541 S:      Maintained
23542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23543 F:      Documentation/filesystems/zonefs.rst
23544 F:      fs/zonefs/
23545
23546 ZPOOL COMPRESSED PAGE STORAGE API
23547 M:      Dan Streetman <ddstreet@ieee.org>
23548 L:      linux-mm@kvack.org
23549 S:      Maintained
23550 F:      include/linux/zpool.h
23551 F:      mm/zpool.c
23552
23553 ZR36067 VIDEO FOR LINUX DRIVER
23554 M:      Corentin Labbe <clabbe@baylibre.com>
23555 L:      mjpeg-users@lists.sourceforge.net
23556 L:      linux-media@vger.kernel.org
23557 S:      Maintained
23558 W:      http://mjpeg.sourceforge.net/driver-zoran/
23559 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23560 F:      Documentation/driver-api/media/drivers/zoran.rst
23561 F:      drivers/media/pci/zoran/
23562
23563 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23564 M:      Minchan Kim <minchan@kernel.org>
23565 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23566 L:      linux-kernel@vger.kernel.org
23567 S:      Maintained
23568 F:      Documentation/admin-guide/blockdev/zram.rst
23569 F:      drivers/block/zram/
23570
23571 ZS DECSTATION Z85C30 SERIAL DRIVER
23572 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23573 S:      Maintained
23574 F:      drivers/tty/serial/zs.*
23575
23576 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23577 M:      Minchan Kim <minchan@kernel.org>
23578 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23579 L:      linux-mm@kvack.org
23580 S:      Maintained
23581 F:      Documentation/mm/zsmalloc.rst
23582 F:      include/linux/zsmalloc.h
23583 F:      mm/zsmalloc.c
23584
23585 ZSTD
23586 M:      Nick Terrell <terrelln@fb.com>
23587 S:      Maintained
23588 B:      https://github.com/facebook/zstd/issues
23589 T:      git https://github.com/terrelln/linux.git
23590 F:      crypto/zstd.c
23591 F:      include/linux/zstd*
23592 F:      lib/decompress_unzstd.c
23593 F:      lib/zstd/
23594 N:      zstd
23595 K:      zstd
23596
23597 ZSWAP COMPRESSED SWAP CACHING
23598 M:      Seth Jennings <sjenning@redhat.com>
23599 M:      Dan Streetman <ddstreet@ieee.org>
23600 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23601 L:      linux-mm@kvack.org
23602 S:      Maintained
23603 F:      mm/zswap.c
23604
23605 THE REST
23606 M:      Linus Torvalds <torvalds@linux-foundation.org>
23607 L:      linux-kernel@vger.kernel.org
23608 S:      Buried alive in reporters
23609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23610 F:      *
23611 F:      */