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  19                         it has been replaced by a better system and you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 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 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 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF8133J THREE-AXIS MAGNETOMETER DRIVER
 583 M:      Ondřej Jirman <megi@xff.cz>
 584 S:      Maintained
 585 F:      Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
 586 F:      drivers/iio/magnetometer/af8133j.c
 587
 588 AF9013 MEDIA DRIVER
 589 L:      linux-media@vger.kernel.org
 590 S:      Orphan
 591 W:      https://linuxtv.org
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 F:      drivers/media/dvb-frontends/af9013*
 594
 595 AF9033 MEDIA DRIVER
 596 L:      linux-media@vger.kernel.org
 597 S:      Orphan
 598 W:      https://linuxtv.org
 599 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 600 F:      drivers/media/dvb-frontends/af9033*
 601
 602 AFFS FILE SYSTEM
 603 M:      David Sterba <dsterba@suse.com>
 604 L:      linux-fsdevel@vger.kernel.org
 605 S:      Odd Fixes
 606 F:      Documentation/filesystems/affs.rst
 607 F:      fs/affs/
 608
 609 AFS FILESYSTEM
 610 M:      David Howells <dhowells@redhat.com>
 611 M:      Marc Dionne <marc.dionne@auristor.com>
 612 L:      linux-afs@lists.infradead.org
 613 S:      Supported
 614 W:      https://www.infradead.org/~dhowells/kafs/
 615 F:      Documentation/filesystems/afs.rst
 616 F:      fs/afs/
 617 F:      include/trace/events/afs.h
 618
 619 AGPGART DRIVER
 620 M:      David Airlie <airlied@redhat.com>
 621 L:      dri-devel@lists.freedesktop.org
 622 S:      Maintained
 623 T:      git https://gitlab.freedesktop.org/drm/kernel.git
 624 F:      drivers/char/agp/
 625 F:      include/linux/agp*
 626 F:      include/uapi/linux/agp*
 627
 628 AHA152X SCSI DRIVER
 629 M:      "Juergen E. Fischer" <fischer@norbit.de>
 630 L:      linux-scsi@vger.kernel.org
 631 S:      Maintained
 632 F:      drivers/scsi/aha152x*
 633 F:      drivers/scsi/pcmcia/aha152x*
 634
 635 AIC7XXX / AIC79XX SCSI DRIVER
 636 M:      Hannes Reinecke <hare@suse.com>
 637 L:      linux-scsi@vger.kernel.org
 638 S:      Maintained
 639 F:      drivers/scsi/aic7xxx/
 640
 641 AIMSLAB FM RADIO RECEIVER DRIVER
 642 M:      Hans Verkuil <hverkuil@xs4all.nl>
 643 L:      linux-media@vger.kernel.org
 644 S:      Maintained
 645 W:      https://linuxtv.org
 646 T:      git git://linuxtv.org/media_tree.git
 647 F:      drivers/media/radio/radio-aimslab*
 648
 649 AIO
 650 M:      Benjamin LaHaise <bcrl@kvack.org>
 651 L:      linux-aio@kvack.org
 652 S:      Supported
 653 F:      fs/aio.c
 654 F:      include/linux/*aio*.h
 655
 656 AIRSPY MEDIA DRIVER
 657 L:      linux-media@vger.kernel.org
 658 S:      Orphan
 659 W:      https://linuxtv.org
 660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 661 F:      drivers/media/usb/airspy/
 662
 663 ALACRITECH GIGABIT ETHERNET DRIVER
 664 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 665 S:      Maintained
 666 F:      drivers/net/ethernet/alacritech/*
 667
 668 ALCATEL SPEEDTOUCH USB DRIVER
 669 M:      Duncan Sands <duncan.sands@free.fr>
 670 L:      linux-usb@vger.kernel.org
 671 S:      Maintained
 672 W:      http://www.linux-usb.org/SpeedTouch/
 673 F:      drivers/usb/atm/speedtch.c
 674 F:      drivers/usb/atm/usbatm.c
 675
 676 ALCHEMY AU1XX0 MMC DRIVER
 677 M:      Manuel Lauss <manuel.lauss@gmail.com>
 678 S:      Maintained
 679 F:      drivers/mmc/host/au1xmmc.c
 680
 681 ALI1563 I2C DRIVER
 682 M:      Rudolf Marek <r.marek@assembler.cz>
 683 L:      linux-i2c@vger.kernel.org
 684 S:      Maintained
 685 F:      Documentation/i2c/busses/i2c-ali1563.rst
 686 F:      drivers/i2c/busses/i2c-ali1563.c
 687
 688 ALIBABA ELASTIC RDMA DRIVER
 689 M:      Cheng Xu <chengyou@linux.alibaba.com>
 690 M:      Kai Shen <kaishen@linux.alibaba.com>
 691 L:      linux-rdma@vger.kernel.org
 692 S:      Supported
 693 F:      drivers/infiniband/hw/erdma
 694 F:      include/uapi/rdma/erdma-abi.h
 695
 696 ALIBABA PMU DRIVER
 697 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 698 S:      Supported
 699 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 700 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 701
 702 ALIENWARE WMI DRIVER
 703 L:      Dell.Client.Kernel@dell.com
 704 S:      Maintained
 705 F:      drivers/platform/x86/dell/alienware-wmi.c
 706
 707 ALLEGRO DVT VIDEO IP CORE DRIVER
 708 M:      Michael Tretter <m.tretter@pengutronix.de>
 709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 710 L:      linux-media@vger.kernel.org
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 713 F:      drivers/media/platform/allegro-dvt/
 714
 715 ALLIED VISION ALVIUM CAMERA DRIVER
 716 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 717 M:      Martin Hecht <martin.hecht@avnet.eu>
 718 L:      linux-media@vger.kernel.org
 719 S:      Maintained
 720 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 721 F:      drivers/media/i2c/alvium-csi2.c
 722 F:      drivers/media/i2c/alvium-csi2.h
 723
 724 ALLWINNER A10 CSI DRIVER
 725 M:      Maxime Ripard <mripard@kernel.org>
 726 L:      linux-media@vger.kernel.org
 727 S:      Maintained
 728 T:      git git://linuxtv.org/media_tree.git
 729 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 730 F:      drivers/media/platform/sunxi/sun4i-csi/
 731
 732 ALLWINNER A31 CSI DRIVER
 733 M:      Yong Deng <yong.deng@magewell.com>
 734 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 735 L:      linux-media@vger.kernel.org
 736 S:      Maintained
 737 T:      git git://linuxtv.org/media_tree.git
 738 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 739 F:      drivers/media/platform/sunxi/sun6i-csi/
 740
 741 ALLWINNER A31 ISP DRIVER
 742 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 743 L:      linux-media@vger.kernel.org
 744 S:      Maintained
 745 T:      git git://linuxtv.org/media_tree.git
 746 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 747 F:      drivers/staging/media/sunxi/sun6i-isp/
 748 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 749
 750 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 751 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 752 L:      linux-media@vger.kernel.org
 753 S:      Maintained
 754 T:      git git://linuxtv.org/media_tree.git
 755 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 756 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 757
 758 ALLWINNER CPUFREQ DRIVER
 759 M:      Yangtao Li <tiny.windzz@gmail.com>
 760 L:      linux-pm@vger.kernel.org
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 763 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 764
 765 ALLWINNER CRYPTO DRIVERS
 766 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 767 L:      linux-crypto@vger.kernel.org
 768 S:      Maintained
 769 F:      drivers/crypto/allwinner/
 770
 771 ALLWINNER DMIC DRIVERS
 772 M:      Ban Tao <fengzheng923@gmail.com>
 773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 776 F:      sound/soc/sunxi/sun50i-dmic.c
 777
 778 ALLWINNER HARDWARE SPINLOCK SUPPORT
 779 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 780 S:      Maintained
 781 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 782 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 783
 784 ALLWINNER THERMAL DRIVER
 785 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 786 M:      Yangtao Li <tiny.windzz@gmail.com>
 787 L:      linux-pm@vger.kernel.org
 788 S:      Maintained
 789 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 790 F:      drivers/thermal/sun8i_thermal.c
 791
 792 ALLWINNER VPU DRIVER
 793 M:      Maxime Ripard <mripard@kernel.org>
 794 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 795 L:      linux-media@vger.kernel.org
 796 S:      Maintained
 797 F:      drivers/staging/media/sunxi/cedrus/
 798
 799 ALPHA PORT
 800 M:      Richard Henderson <richard.henderson@linaro.org>
 801 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 802 M:      Matt Turner <mattst88@gmail.com>
 803 L:      linux-alpha@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      arch/alpha/
 806
 807 ALPS PS/2 TOUCHPAD DRIVER
 808 R:      Pali Rohár <pali@kernel.org>
 809 F:      drivers/input/mouse/alps.*
 810
 811 ALTERA I2C CONTROLLER DRIVER
 812 M:      Thor Thayer <thor.thayer@linux.intel.com>
 813 S:      Maintained
 814 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 815 F:      drivers/i2c/busses/i2c-altera.c
 816
 817 ALTERA MAILBOX DRIVER
 818 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 819 S:      Maintained
 820 F:      drivers/mailbox/mailbox-altera.c
 821
 822 ALTERA MSGDMA IP CORE DRIVER
 823 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 824 R:      Stefan Roese <sr@denx.de>
 825 L:      dmaengine@vger.kernel.org
 826 S:      Odd Fixes
 827 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 828 F:      drivers/dma/altera-msgdma.c
 829
 830 ALTERA PIO DRIVER
 831 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 832 L:      linux-gpio@vger.kernel.org
 833 S:      Maintained
 834 F:      drivers/gpio/gpio-altera.c
 835
 836 ALTERA SYSTEM MANAGER DRIVER
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/mfd/altera-sysmgr.c
 840 F:      include/linux/mfd/altera-sysmgr.h
 841
 842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 843 M:      Thor Thayer <thor.thayer@linux.intel.com>
 844 S:      Maintained
 845 F:      drivers/gpio/gpio-altera-a10sr.c
 846 F:      drivers/mfd/altera-a10sr.c
 847 F:      drivers/reset/reset-a10sr.c
 848 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 849 F:      include/linux/mfd/altera-a10sr.h
 850
 851 ALTERA TRIPLE SPEED ETHERNET DRIVER
 852 M:      Joyce Ooi <joyce.ooi@intel.com>
 853 L:      netdev@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/net/ethernet/altera/
 856
 857 ALTERA UART/JTAG UART SERIAL DRIVERS
 858 M:      Tobias Klauser <tklauser@distanz.ch>
 859 L:      linux-serial@vger.kernel.org
 860 S:      Maintained
 861 F:      drivers/tty/serial/altera_jtaguart.c
 862 F:      drivers/tty/serial/altera_uart.c
 863 F:      include/linux/altera_jtaguart.h
 864 F:      include/linux/altera_uart.h
 865
 866 AMAZON ANNAPURNA LABS FIC DRIVER
 867 M:      Talel Shenhar <talel@amazon.com>
 868 S:      Maintained
 869 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 870 F:      drivers/irqchip/irq-al-fic.c
 871
 872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 873 M:      Talel Shenhar <talel@amazon.com>
 874 M:      Talel Shenhar <talelshenhar@gmail.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 877 F:      drivers/edac/al_mc_edac.c
 878
 879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 880 M:      Talel Shenhar <talel@amazon.com>
 881 S:      Maintained
 882 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 883 F:      drivers/thermal/thermal_mmio.c
 884
 885 AMAZON ETHERNET DRIVERS
 886 M:      Shay Agroskin <shayagr@amazon.com>
 887 M:      Arthur Kiyanovski <akiyano@amazon.com>
 888 R:      David Arinzon <darinzon@amazon.com>
 889 R:      Noam Dagan <ndagan@amazon.com>
 890 R:      Saeed Bishara <saeedb@amazon.com>
 891 L:      netdev@vger.kernel.org
 892 S:      Supported
 893 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 894 F:      drivers/net/ethernet/amazon/
 895
 896 AMAZON RDMA EFA DRIVER
 897 M:      Michael Margolin <mrgolin@amazon.com>
 898 R:      Gal Pressman <gal.pressman@linux.dev>
 899 R:      Yossi Leybovich <sleybo@amazon.com>
 900 L:      linux-rdma@vger.kernel.org
 901 S:      Supported
 902 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 903 F:      drivers/infiniband/hw/efa/
 904 F:      include/uapi/rdma/efa-abi.h
 905
 906 AMD ADDRESS TRANSLATION LIBRARY (ATL)
 907 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
 908 L:      linux-edac@vger.kernel.org
 909 S:      Supported
 910 F:      drivers/ras/amd/atl/*
 911
 912 AMD AXI W1 DRIVER
 913 M:      Kris Chaplin <kris.chaplin@amd.com>
 914 R:      Thomas Delev <thomas.delev@amd.com>
 915 R:      Michal Simek <michal.simek@amd.com>
 916 S:      Maintained
 917 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 918 F:      drivers/w1/masters/amd_axi_w1.c
 919
 920 AMD CDX BUS DRIVER
 921 M:      Nipun Gupta <nipun.gupta@amd.com>
 922 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 923 S:      Maintained
 924 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 925 F:      drivers/cdx/*
 926 F:      include/linux/cdx/*
 927
 928 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 929 M:      Tom Lendacky <thomas.lendacky@amd.com>
 930 M:      John Allen <john.allen@amd.com>
 931 L:      linux-crypto@vger.kernel.org
 932 S:      Supported
 933 F:      drivers/crypto/ccp/
 934 F:      include/linux/ccp.h
 935
 936 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 937 M:      Ashish Kalra <ashish.kalra@amd.com>
 938 M:      Tom Lendacky <thomas.lendacky@amd.com>
 939 L:      linux-crypto@vger.kernel.org
 940 S:      Supported
 941 F:      drivers/crypto/ccp/sev*
 942 F:      include/uapi/linux/psp-sev.h
 943
 944 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 945 M:      Mario Limonciello <mario.limonciello@amd.com>
 946 L:      linux-crypto@vger.kernel.org
 947 S:      Supported
 948 F:      drivers/crypto/ccp/dbc.c
 949 F:      drivers/crypto/ccp/dbc.h
 950 F:      drivers/crypto/ccp/platform-access.c
 951 F:      drivers/crypto/ccp/platform-access.h
 952 F:      include/uapi/linux/psp-dbc.h
 953 F:      tools/crypto/ccp/*.c
 954 F:      tools/crypto/ccp/*.py
 955
 956 AMD DISPLAY CORE
 957 M:      Harry Wentland <harry.wentland@amd.com>
 958 M:      Leo Li <sunpeng.li@amd.com>
 959 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 960 L:      amd-gfx@lists.freedesktop.org
 961 S:      Supported
 962 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 963 F:      drivers/gpu/drm/amd/display/
 964
 965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 966 M:      Huang Rui <ray.huang@amd.com>
 967 L:      linux-hwmon@vger.kernel.org
 968 S:      Supported
 969 F:      Documentation/hwmon/fam15h_power.rst
 970 F:      drivers/hwmon/fam15h_power.c
 971
 972 AMD FCH GPIO DRIVER
 973 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 974 L:      linux-gpio@vger.kernel.org
 975 S:      Maintained
 976 F:      drivers/gpio/gpio-amd-fch.c
 977 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 978
 979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 980 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 981 S:      Orphan
 982 F:      drivers/usb/gadget/udc/amd5536udc.*
 983
 984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 985 M:      Andres Salomon <dilinger@queued.net>
 986 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 987 S:      Supported
 988 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 989 F:      arch/x86/include/asm/geode.h
 990 F:      drivers/char/hw_random/geode-rng.c
 991 F:      drivers/crypto/geode*
 992 F:      drivers/video/fbdev/geode/
 993
 994 AMD HSMP DRIVER
 995 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 996 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 997 L:      platform-driver-x86@vger.kernel.org
 998 S:      Maintained
 999 F:      Documentation/arch/x86/amd_hsmp.rst
1000 F:      arch/x86/include/asm/amd_hsmp.h
1001 F:      arch/x86/include/uapi/asm/amd_hsmp.h
1002 F:      drivers/platform/x86/amd/hsmp.c
1003
1004 AMD IOMMU (AMD-VI)
1005 M:      Joerg Roedel <joro@8bytes.org>
1006 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1007 L:      iommu@lists.linux.dev
1008 S:      Maintained
1009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1010 F:      drivers/iommu/amd/
1011 F:      include/linux/amd-iommu.h
1012
1013 AMD KFD
1014 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1015 L:      amd-gfx@lists.freedesktop.org
1016 S:      Supported
1017 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1018 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1019 F:      drivers/gpu/drm/amd/amdkfd/
1020 F:      drivers/gpu/drm/amd/include/cik_structs.h
1021 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1022 F:      drivers/gpu/drm/amd/include/v9_structs.h
1023 F:      drivers/gpu/drm/amd/include/vi_structs.h
1024 F:      include/uapi/linux/kfd_ioctl.h
1025 F:      include/uapi/linux/kfd_sysfs.h
1026
1027 AMD MP2 I2C DRIVER
1028 M:      Elie Morisse <syniurge@gmail.com>
1029 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1030 L:      linux-i2c@vger.kernel.org
1031 S:      Maintained
1032 F:      drivers/i2c/busses/i2c-amd-mp2*
1033
1034 AMD PDS CORE DRIVER
1035 M:      Shannon Nelson <shannon.nelson@amd.com>
1036 M:      Brett Creeley <brett.creeley@amd.com>
1037 L:      netdev@vger.kernel.org
1038 S:      Supported
1039 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1040 F:      drivers/net/ethernet/amd/pds_core/
1041 F:      include/linux/pds/
1042
1043 AMD PMC DRIVER
1044 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1045 L:      platform-driver-x86@vger.kernel.org
1046 S:      Maintained
1047 F:      drivers/platform/x86/amd/pmc/
1048
1049 AMD PMF DRIVER
1050 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1051 L:      platform-driver-x86@vger.kernel.org
1052 S:      Maintained
1053 F:      Documentation/ABI/testing/sysfs-amd-pmf
1054 F:      drivers/platform/x86/amd/pmf/
1055
1056 AMD POWERPLAY AND SWSMU
1057 M:      Evan Quan <evan.quan@amd.com>
1058 L:      amd-gfx@lists.freedesktop.org
1059 S:      Supported
1060 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1061 F:      drivers/gpu/drm/amd/pm/
1062
1063 AMD PSTATE DRIVER
1064 M:      Huang Rui <ray.huang@amd.com>
1065 L:      linux-pm@vger.kernel.org
1066 S:      Supported
1067 F:      Documentation/admin-guide/pm/amd-pstate.rst
1068 F:      drivers/cpufreq/amd-pstate*
1069 F:      include/linux/amd-pstate.h
1070 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1071
1072 AMD PTDMA DRIVER
1073 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
1074 L:      dmaengine@vger.kernel.org
1075 S:      Maintained
1076 F:      drivers/dma/ptdma/
1077
1078 AMD SEATTLE DEVICE TREE SUPPORT
1079 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1080 M:      Tom Lendacky <thomas.lendacky@amd.com>
1081 S:      Supported
1082 F:      arch/arm64/boot/dts/amd/
1083
1084 AMD SENSOR FUSION HUB DRIVER
1085 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1086 L:      linux-input@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/hid/amd-sfh*
1089 F:      drivers/hid/amd-sfh-hid/
1090
1091 AMD SPI DRIVER
1092 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1093 S:      Maintained
1094 F:      drivers/spi/spi-amd.c
1095
1096 AMD XGBE DRIVER
1097 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1098 L:      netdev@vger.kernel.org
1099 S:      Supported
1100 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1101 F:      drivers/net/ethernet/amd/xgbe/
1102
1103 AMLOGIC DDR PMU DRIVER
1104 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1105 L:      linux-amlogic@lists.infradead.org
1106 S:      Supported
1107 W:      http://www.amlogic.com
1108 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1109 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1110 F:      drivers/perf/amlogic/
1111 F:      include/soc/amlogic/
1112
1113 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1114 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
1115 L:      linux-hwmon@vger.kernel.org
1116 S:      Maintained
1117 F:      Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1118 F:      Documentation/hwmon/chipcap2.rst
1119 F:      drivers/hwmon/chipcap2.c
1120
1121 AMPHION VPU CODEC V4L2 DRIVER
1122 M:      Ming Qian <ming.qian@nxp.com>
1123 M:      Zhou Peng <eagle.zhou@nxp.com>
1124 L:      linux-media@vger.kernel.org
1125 S:      Maintained
1126 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1127 F:      drivers/media/platform/amphion/
1128
1129 AMS AS73211 DRIVER
1130 M:      Christian Eggers <ceggers@arri.de>
1131 L:      linux-iio@vger.kernel.org
1132 S:      Maintained
1133 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1134 F:      drivers/iio/light/as73211.c
1135
1136 AMT (Automatic Multicast Tunneling)
1137 M:      Taehee Yoo <ap420073@gmail.com>
1138 L:      netdev@vger.kernel.org
1139 S:      Maintained
1140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1142 F:      drivers/net/amt.c
1143
1144 ANALOG DEVICES INC AD3552R DRIVER
1145 M:      Nuno Sá <nuno.sa@analog.com>
1146 L:      linux-iio@vger.kernel.org
1147 S:      Supported
1148 W:      https://ez.analog.com/linux-software-drivers
1149 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1150 F:      drivers/iio/dac/ad3552r.c
1151
1152 ANALOG DEVICES INC AD4130 DRIVER
1153 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1154 L:      linux-iio@vger.kernel.org
1155 S:      Supported
1156 W:      https://ez.analog.com/linux-software-drivers
1157 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1158 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1159 F:      drivers/iio/adc/ad4130.c
1160
1161 ANALOG DEVICES INC AD7091R DRIVER
1162 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1163 L:      linux-iio@vger.kernel.org
1164 S:      Supported
1165 W:      http://ez.analog.com/community/linux-device-drivers
1166 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1167 F:      drivers/iio/adc/ad7091r*
1168
1169 ANALOG DEVICES INC AD7192 DRIVER
1170 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1171 L:      linux-iio@vger.kernel.org
1172 S:      Supported
1173 W:      https://ez.analog.com/linux-software-drivers
1174 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1175 F:      drivers/iio/adc/ad7192.c
1176
1177 ANALOG DEVICES INC AD7292 DRIVER
1178 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1183 F:      drivers/iio/adc/ad7292.c
1184
1185 ANALOG DEVICES INC AD7293 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1191 F:      drivers/iio/dac/ad7293.c
1192
1193 ANALOG DEVICES INC AD74115 DRIVER
1194 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1199 F:      drivers/iio/addac/ad74115.c
1200
1201 ANALOG DEVICES INC AD74413R DRIVER
1202 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1203 L:      linux-iio@vger.kernel.org
1204 S:      Supported
1205 W:      https://ez.analog.com/linux-software-drivers
1206 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1207 F:      drivers/iio/addac/ad74413r.c
1208 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1209
1210 ANALOG DEVICES INC AD7768-1 DRIVER
1211 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1212 L:      linux-iio@vger.kernel.org
1213 S:      Supported
1214 W:      https://ez.analog.com/linux-software-drivers
1215 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1216 F:      drivers/iio/adc/ad7768-1.c
1217
1218 ANALOG DEVICES INC AD7780 DRIVER
1219 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1220 M:      Renato Lui Geh <renatogeh@gmail.com>
1221 L:      linux-iio@vger.kernel.org
1222 S:      Supported
1223 W:      https://ez.analog.com/linux-software-drivers
1224 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1225 F:      drivers/iio/adc/ad7780.c
1226
1227 ANALOG DEVICES INC ADA4250 DRIVER
1228 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1229 L:      linux-iio@vger.kernel.org
1230 S:      Supported
1231 W:      https://ez.analog.com/linux-software-drivers
1232 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1233 F:      drivers/iio/amplifiers/ada4250.c
1234
1235 ANALOG DEVICES INC ADF4377 DRIVER
1236 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1237 L:      linux-iio@vger.kernel.org
1238 S:      Supported
1239 W:      https://ez.analog.com/linux-software-drivers
1240 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1241 F:      drivers/iio/frequency/adf4377.c
1242
1243 ANALOG DEVICES INC ADGS1408 DRIVER
1244 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1245 S:      Supported
1246 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1247 F:      drivers/mux/adgs1408.c
1248
1249 ANALOG DEVICES INC ADIN DRIVER
1250 M:      Michael Hennerich <michael.hennerich@analog.com>
1251 L:      netdev@vger.kernel.org
1252 S:      Supported
1253 W:      https://ez.analog.com/linux-software-drivers
1254 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1255 F:      drivers/net/phy/adin.c
1256
1257 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1258 M:      Nuno Sa <nuno.sa@analog.com>
1259 L:      linux-iio@vger.kernel.org
1260 S:      Supported
1261 F:      drivers/iio/imu/adis.c
1262 F:      drivers/iio/imu/adis_buffer.c
1263 F:      drivers/iio/imu/adis_trigger.c
1264 F:      include/linux/iio/imu/adis.h
1265
1266 ANALOG DEVICES INC ADIS16460 DRIVER
1267 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1268 L:      linux-iio@vger.kernel.org
1269 S:      Supported
1270 W:      https://ez.analog.com/linux-software-drivers
1271 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1272 F:      drivers/iio/imu/adis16460.c
1273
1274 ANALOG DEVICES INC ADIS16475 DRIVER
1275 M:      Nuno Sa <nuno.sa@analog.com>
1276 L:      linux-iio@vger.kernel.org
1277 S:      Supported
1278 W:      https://ez.analog.com/linux-software-drivers
1279 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1280 F:      drivers/iio/imu/adis16475.c
1281
1282 ANALOG DEVICES INC ADM1177 DRIVER
1283 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1284 L:      linux-hwmon@vger.kernel.org
1285 S:      Supported
1286 W:      https://ez.analog.com/linux-software-drivers
1287 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1288 F:      drivers/hwmon/adm1177.c
1289
1290 ANALOG DEVICES INC ADMFM2000 DRIVER
1291 M:      Kim Seer Paller <kimseer.paller@analog.com>
1292 L:      linux-iio@vger.kernel.org
1293 S:      Supported
1294 W:      https://ez.analog.com/linux-software-drivers
1295 F:      Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1296 F:      drivers/iio/frequency/admfm2000.c
1297
1298 ANALOG DEVICES INC ADMV1013 DRIVER
1299 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1300 L:      linux-iio@vger.kernel.org
1301 S:      Supported
1302 W:      https://ez.analog.com/linux-software-drivers
1303 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1304 F:      drivers/iio/frequency/admv1013.c
1305
1306 ANALOG DEVICES INC ADMV1014 DRIVER
1307 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1308 L:      linux-iio@vger.kernel.org
1309 S:      Supported
1310 W:      https://ez.analog.com/linux-software-drivers
1311 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1312 F:      drivers/iio/frequency/admv1014.c
1313
1314 ANALOG DEVICES INC ADMV8818 DRIVER
1315 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1316 L:      linux-iio@vger.kernel.org
1317 S:      Supported
1318 W:      https://ez.analog.com/linux-software-drivers
1319 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1320 F:      drivers/iio/filter/admv8818.c
1321
1322 ANALOG DEVICES INC ADP5061 DRIVER
1323 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1324 L:      linux-pm@vger.kernel.org
1325 S:      Supported
1326 W:      https://ez.analog.com/linux-software-drivers
1327 F:      drivers/power/supply/adp5061.c
1328
1329 ANALOG DEVICES INC ADRF6780 DRIVER
1330 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1331 L:      linux-iio@vger.kernel.org
1332 S:      Supported
1333 W:      https://ez.analog.com/linux-software-drivers
1334 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1335 F:      drivers/iio/frequency/adrf6780.c
1336
1337 ANALOG DEVICES INC ADV7180 DRIVER
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 L:      linux-media@vger.kernel.org
1340 S:      Supported
1341 W:      https://ez.analog.com/linux-software-drivers
1342 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1343 F:      drivers/media/i2c/adv7180.c
1344
1345 ANALOG DEVICES INC ADV748X DRIVER
1346 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1347 L:      linux-media@vger.kernel.org
1348 S:      Maintained
1349 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1350 F:      drivers/media/i2c/adv748x/*
1351
1352 ANALOG DEVICES INC ADV7511 DRIVER
1353 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1354 L:      linux-media@vger.kernel.org
1355 S:      Maintained
1356 F:      drivers/media/i2c/adv7511*
1357
1358 ANALOG DEVICES INC ADV7604 DRIVER
1359 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1360 L:      linux-media@vger.kernel.org
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1363 F:      drivers/media/i2c/adv7604*
1364
1365 ANALOG DEVICES INC ADV7842 DRIVER
1366 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1367 L:      linux-media@vger.kernel.org
1368 S:      Maintained
1369 F:      drivers/media/i2c/adv7842*
1370
1371 ANALOG DEVICES INC ADXRS290 DRIVER
1372 M:      Nishant Malpani <nish.malpani25@gmail.com>
1373 L:      linux-iio@vger.kernel.org
1374 S:      Supported
1375 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1376 F:      drivers/iio/gyro/adxrs290.c
1377
1378 ANALOG DEVICES INC ASOC CODEC DRIVERS
1379 M:      Lars-Peter Clausen <lars@metafoo.de>
1380 M:      Nuno Sá <nuno.sa@analog.com>
1381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1382 S:      Supported
1383 W:      http://wiki.analog.com/
1384 W:      https://ez.analog.com/linux-software-drivers
1385 F:      sound/soc/codecs/ad1*
1386 F:      sound/soc/codecs/ad7*
1387 F:      sound/soc/codecs/adau*
1388 F:      sound/soc/codecs/adav*
1389 F:      sound/soc/codecs/sigmadsp.*
1390 F:      sound/soc/codecs/ssm*
1391
1392 ANALOG DEVICES INC DMA DRIVERS
1393 M:      Lars-Peter Clausen <lars@metafoo.de>
1394 S:      Supported
1395 W:      https://ez.analog.com/linux-software-drivers
1396 F:      drivers/dma/dma-axi-dmac.c
1397
1398 ANALOG DEVICES INC IIO DRIVERS
1399 M:      Lars-Peter Clausen <lars@metafoo.de>
1400 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1401 S:      Supported
1402 W:      http://wiki.analog.com/
1403 W:      https://ez.analog.com/linux-software-drivers
1404 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1405 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1406 F:      Documentation/devicetree/bindings/iio/*/adi,*
1407 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1408 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1409 F:      drivers/iio/*/ad*
1410 F:      drivers/iio/adc/ltc249*
1411 F:      drivers/iio/amplifiers/hmc425a.c
1412 F:      drivers/staging/iio/*/ad*
1413 X:      drivers/iio/*/adjd*
1414
1415 ANALOGBITS PLL LIBRARIES
1416 M:      Paul Walmsley <paul.walmsley@sifive.com>
1417 M:      Samuel Holland <samuel.holland@sifive.com>
1418 S:      Supported
1419 F:      drivers/clk/analogbits/*
1420 F:      include/linux/clk/analogbits*
1421
1422 ANDROID DRIVERS
1423 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1424 M:      Arve Hjønnevåg <arve@android.com>
1425 M:      Todd Kjos <tkjos@android.com>
1426 M:      Martijn Coenen <maco@android.com>
1427 M:      Joel Fernandes <joel@joelfernandes.org>
1428 M:      Christian Brauner <christian@brauner.io>
1429 M:      Carlos Llamas <cmllamas@google.com>
1430 M:      Suren Baghdasaryan <surenb@google.com>
1431 L:      linux-kernel@vger.kernel.org
1432 S:      Supported
1433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1434 F:      drivers/android/
1435
1436 ANDROID GOLDFISH PIC DRIVER
1437 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1438 S:      Supported
1439 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1440 F:      drivers/irqchip/irq-goldfish-pic.c
1441
1442 ANDROID GOLDFISH RTC DRIVER
1443 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1444 S:      Supported
1445 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1446 F:      drivers/rtc/rtc-goldfish.c
1447
1448 AOA (Apple Onboard Audio) ALSA DRIVER
1449 M:      Johannes Berg <johannes@sipsolutions.net>
1450 L:      linuxppc-dev@lists.ozlabs.org
1451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1452 S:      Maintained
1453 F:      sound/aoa/
1454
1455 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1456 M:      William Breathitt Gray <william.gray@linaro.org>
1457 L:      linux-iio@vger.kernel.org
1458 S:      Maintained
1459 F:      drivers/iio/addac/stx104.c
1460
1461 APM DRIVER
1462 M:      Jiri Kosina <jikos@kernel.org>
1463 S:      Odd fixes
1464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1465 F:      arch/x86/kernel/apm_32.c
1466 F:      drivers/char/apm-emulation.c
1467 F:      include/linux/apm_bios.h
1468 F:      include/uapi/linux/apm_bios.h
1469
1470 APPARMOR SECURITY MODULE
1471 M:      John Johansen <john.johansen@canonical.com>
1472 M:      John Johansen <john@apparmor.net>
1473 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1474 S:      Supported
1475 W:      apparmor.net
1476 B:      https://gitlab.com/apparmor/apparmor-kernel
1477 C:      irc://irc.oftc.net/apparmor
1478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1479 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1480 F:      Documentation/admin-guide/LSM/apparmor.rst
1481 F:      security/apparmor/
1482
1483 APPLE BCM5974 MULTITOUCH DRIVER
1484 M:      Henrik Rydberg <rydberg@bitmath.org>
1485 L:      linux-input@vger.kernel.org
1486 S:      Odd fixes
1487 F:      drivers/input/mouse/bcm5974.c
1488
1489 APPLE PCIE CONTROLLER DRIVER
1490 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1491 M:      Marc Zyngier <maz@kernel.org>
1492 L:      linux-pci@vger.kernel.org
1493 S:      Maintained
1494 F:      drivers/pci/controller/pcie-apple.c
1495
1496 APPLE SMC DRIVER
1497 M:      Henrik Rydberg <rydberg@bitmath.org>
1498 L:      linux-hwmon@vger.kernel.org
1499 S:      Odd fixes
1500 F:      drivers/hwmon/applesmc.c
1501
1502 APPLETALK NETWORK LAYER
1503 L:      netdev@vger.kernel.org
1504 S:      Odd fixes
1505 F:      include/linux/atalk.h
1506 F:      include/uapi/linux/atalk.h
1507 F:      net/appletalk/
1508
1509 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1510 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1511 S:      Supported
1512 F:      arch/arm64/boot/dts/apm/
1513
1514 APPLIED MICRO (APM) X-GENE SOC EDAC
1515 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1516 S:      Supported
1517 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1518 F:      drivers/edac/xgene_edac.c
1519
1520 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1521 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1522 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1523 S:      Supported
1524 F:      drivers/net/ethernet/apm/xgene-v2/
1525
1526 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1527 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1528 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1529 M:      Quan Nguyen <quan@os.amperecomputing.com>
1530 S:      Supported
1531 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1532 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1533 F:      drivers/net/ethernet/apm/xgene/
1534 F:      drivers/net/mdio/mdio-xgene.c
1535
1536 APPLIED MICRO (APM) X-GENE SOC PMU
1537 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1538 S:      Supported
1539 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1540 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1541 F:      drivers/perf/xgene_pmu.c
1542
1543 APTINA CAMERA SENSOR PLL
1544 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1545 L:      linux-media@vger.kernel.org
1546 S:      Maintained
1547 F:      drivers/media/i2c/aptina-pll.*
1548
1549 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1550 M:      Aleksa Savic <savicaleksa83@gmail.com>
1551 M:      Jack Doan <me@jackdoan.com>
1552 L:      linux-hwmon@vger.kernel.org
1553 S:      Maintained
1554 F:      Documentation/hwmon/aquacomputer_d5next.rst
1555 F:      drivers/hwmon/aquacomputer_d5next.c
1556
1557 AQUANTIA ETHERNET DRIVER (atlantic)
1558 M:      Igor Russkikh <irusskikh@marvell.com>
1559 L:      netdev@vger.kernel.org
1560 S:      Supported
1561 W:      https://www.marvell.com/
1562 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1563 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1564 F:      drivers/net/ethernet/aquantia/atlantic/
1565
1566 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1567 M:      Egor Pomozov <epomozov@marvell.com>
1568 L:      netdev@vger.kernel.org
1569 S:      Supported
1570 W:      http://www.aquantia.com
1571 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1572
1573 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1574 M:      Krzysztof Hałasa <khalasa@piap.pl>
1575 L:      linux-media@vger.kernel.org
1576 S:      Maintained
1577 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1578 F:      drivers/media/i2c/ar0521.c
1579
1580 ARASAN NAND CONTROLLER DRIVER
1581 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1582 R:      Michal Simek <michal.simek@amd.com>
1583 L:      linux-mtd@lists.infradead.org
1584 S:      Maintained
1585 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1586 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1587
1588 ARC FRAMEBUFFER DRIVER
1589 M:      Jaya Kumar <jayalk@intworks.biz>
1590 S:      Maintained
1591 F:      drivers/video/fbdev/arcfb.c
1592 F:      drivers/video/fbdev/core/fb_defio.c
1593
1594 ARC PGU DRM DRIVER
1595 M:      Alexey Brodkin <abrodkin@synopsys.com>
1596 S:      Supported
1597 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1598 F:      drivers/gpu/drm/tiny/arcpgu.c
1599
1600 ARCNET NETWORK LAYER
1601 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1602 L:      netdev@vger.kernel.org
1603 S:      Maintained
1604 F:      drivers/net/arcnet/
1605 F:      include/uapi/linux/if_arcnet.h
1606
1607 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1608 M:      Arnd Bergmann <arnd@arndb.de>
1609 M:      Olof Johansson <olof@lixom.net>
1610 M:      soc@kernel.org
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 P:      Documentation/process/maintainer-soc.rst
1614 C:      irc://irc.libera.chat/armlinux
1615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1616 F:      Documentation/process/maintainer-soc*.rst
1617 F:      arch/arm/boot/dts/Makefile
1618 F:      arch/arm64/boot/dts/Makefile
1619
1620 ARM ARCHITECTED TIMER DRIVER
1621 M:      Mark Rutland <mark.rutland@arm.com>
1622 M:      Marc Zyngier <maz@kernel.org>
1623 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1624 S:      Maintained
1625 F:      arch/arm/include/asm/arch_timer.h
1626 F:      arch/arm64/include/asm/arch_timer.h
1627 F:      drivers/clocksource/arm_arch_timer.c
1628
1629 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1630 M:      Marc Zyngier <maz@kernel.org>
1631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1634 F:      arch/arm/include/asm/arch_gicv3.h
1635 F:      arch/arm64/include/asm/arch_gicv3.h
1636 F:      drivers/irqchip/irq-gic*.[ch]
1637 F:      include/linux/irqchip/arm-gic*.h
1638 F:      include/linux/irqchip/arm-vgic-info.h
1639
1640 ARM HDLCD DRM DRIVER
1641 M:      Liviu Dudau <liviu.dudau@arm.com>
1642 S:      Supported
1643 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1644 F:      drivers/gpu/drm/arm/hdlcd_*
1645
1646 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1647 M:      Linus Walleij <linus.walleij@linaro.org>
1648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1649 S:      Maintained
1650 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1651 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1652 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1653 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1654 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1655 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1656 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1657 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1658 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1659 F:      arch/arm/boot/dts/arm/arm-realview-*
1660 F:      arch/arm/boot/dts/arm/integrator*
1661 F:      arch/arm/boot/dts/arm/versatile*
1662 F:      arch/arm/mach-versatile/
1663 F:      drivers/bus/arm-integrator-lm.c
1664 F:      drivers/clk/versatile/
1665 F:      drivers/i2c/busses/i2c-versatile.c
1666 F:      drivers/irqchip/irq-versatile-fpga.c
1667 F:      drivers/mtd/maps/physmap-versatile.*
1668 F:      drivers/power/reset/arm-versatile-reboot.c
1669 F:      drivers/soc/versatile/
1670
1671 ARM KOMEDA DRM-KMS DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1676 F:      Documentation/gpu/komeda-kms.rst
1677 F:      drivers/gpu/drm/arm/display/include/
1678 F:      drivers/gpu/drm/arm/display/komeda/
1679
1680 ARM MALI PANFROST DRM DRIVER
1681 M:      Boris Brezillon <boris.brezillon@collabora.com>
1682 M:      Rob Herring <robh@kernel.org>
1683 R:      Steven Price <steven.price@arm.com>
1684 L:      dri-devel@lists.freedesktop.org
1685 S:      Supported
1686 T:      git git://anongit.freedesktop.org/drm/drm-misc
1687 F:      Documentation/gpu/panfrost.rst
1688 F:      drivers/gpu/drm/panfrost/
1689 F:      include/uapi/drm/panfrost_drm.h
1690
1691 ARM MALI-DP DRM DRIVER
1692 M:      Liviu Dudau <liviu.dudau@arm.com>
1693 S:      Supported
1694 T:      git git://anongit.freedesktop.org/drm/drm-misc
1695 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1696 F:      Documentation/gpu/afbc.rst
1697 F:      drivers/gpu/drm/arm/
1698
1699 ARM MFM AND FLOPPY DRIVERS
1700 M:      Ian Molton <spyro@f2s.com>
1701 S:      Maintained
1702 F:      arch/arm/include/asm/floppy.h
1703 F:      arch/arm/mach-rpc/floppydma.S
1704
1705 ARM PMU PROFILING AND DEBUGGING
1706 M:      Will Deacon <will@kernel.org>
1707 M:      Mark Rutland <mark.rutland@arm.com>
1708 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1709 S:      Maintained
1710 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1711 F:      Documentation/devicetree/bindings/perf/
1712 F:      arch/arm*/include/asm/hw_breakpoint.h
1713 F:      arch/arm*/include/asm/perf_event.h
1714 F:      arch/arm*/kernel/hw_breakpoint.c
1715 F:      arch/arm*/kernel/perf_*
1716 F:      drivers/perf/
1717 F:      include/linux/perf/arm_pmu*.h
1718
1719 ARM PORT
1720 M:      Russell King <linux@armlinux.org.uk>
1721 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1722 S:      Odd Fixes
1723 W:      http://www.armlinux.org.uk/
1724 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1725 F:      arch/arm/
1726 X:      arch/arm/boot/dts/
1727
1728 ARM PRIMECELL AACI PL041 DRIVER
1729 M:      Russell King <linux@armlinux.org.uk>
1730 S:      Odd Fixes
1731 F:      sound/arm/aaci.*
1732
1733 ARM PRIMECELL BUS SUPPORT
1734 M:      Russell King <linux@armlinux.org.uk>
1735 S:      Odd Fixes
1736 F:      drivers/amba/
1737 F:      include/linux/amba/bus.h
1738
1739 ARM PRIMECELL KMI PL050 DRIVER
1740 M:      Russell King <linux@armlinux.org.uk>
1741 S:      Odd Fixes
1742 F:      drivers/input/serio/ambakmi.*
1743 F:      include/linux/amba/kmi.h
1744
1745 ARM PRIMECELL MMCI PL180/1 DRIVER
1746 M:      Russell King <linux@armlinux.org.uk>
1747 S:      Odd Fixes
1748 F:      drivers/mmc/host/mmci.*
1749 F:      include/linux/amba/mmci.h
1750
1751 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1752 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1753 R:      Michal Simek <michal.simek@amd.com>
1754 L:      linux-mtd@lists.infradead.org
1755 S:      Maintained
1756 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1757 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1758
1759 ARM PRIMECELL PL35X SMC DRIVER
1760 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1761 R:      Michal Simek <michal.simek@amd.com>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1765 F:      drivers/memory/pl353-smc.c
1766
1767 ARM PRIMECELL SSP PL022 SPI DRIVER
1768 M:      Linus Walleij <linus.walleij@linaro.org>
1769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1772 F:      drivers/spi/spi-pl022.c
1773
1774 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1775 M:      Russell King <linux@armlinux.org.uk>
1776 S:      Odd Fixes
1777 F:      drivers/tty/serial/amba-pl01*.c
1778 F:      include/linux/amba/serial.h
1779
1780 ARM PRIMECELL VIC PL190/PL192 DRIVER
1781 M:      Linus Walleij <linus.walleij@linaro.org>
1782 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1783 S:      Maintained
1784 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1785 F:      drivers/irqchip/irq-vic.c
1786
1787 ARM SMC WATCHDOG DRIVER
1788 M:      Julius Werner <jwerner@chromium.org>
1789 R:      Evan Benn <evanbenn@chromium.org>
1790 S:      Maintained
1791 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1792 F:      drivers/watchdog/arm_smc_wdt.c
1793
1794 ARM SMMU DRIVERS
1795 M:      Will Deacon <will@kernel.org>
1796 R:      Robin Murphy <robin.murphy@arm.com>
1797 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1798 S:      Maintained
1799 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1800 F:      drivers/iommu/arm/
1801 F:      drivers/iommu/io-pgtable-arm*
1802
1803 ARM SUB-ARCHITECTURES
1804 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1805 S:      Maintained
1806 C:      irc://irc.libera.chat/armlinux
1807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1808 F:      arch/arm/mach-*/
1809 F:      arch/arm/plat-*/
1810
1811 ARM/ACTIONS SEMI ARCHITECTURE
1812 M:      Andreas Färber <afaerber@suse.de>
1813 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1815 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/arm/actions.yaml
1818 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1819 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1820 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1821 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1822 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1823 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1824 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1825 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1826 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1827 F:      arch/arm/boot/dts/actions/
1828 F:      arch/arm/mach-actions/
1829 F:      arch/arm64/boot/dts/actions/
1830 F:      drivers/clk/actions/
1831 F:      drivers/clocksource/timer-owl*
1832 F:      drivers/dma/owl-dma.c
1833 F:      drivers/i2c/busses/i2c-owl.c
1834 F:      drivers/irqchip/irq-owl-sirq.c
1835 F:      drivers/mmc/host/owl-mmc.c
1836 F:      drivers/net/ethernet/actions/
1837 F:      drivers/pinctrl/actions/*
1838 F:      drivers/pmdomain/actions/
1839 F:      include/dt-bindings/power/owl-*
1840 F:      include/dt-bindings/reset/actions,*
1841 F:      include/linux/soc/actions/
1842 N:      owl
1843
1844 ARM/Allwinner SoC Clock Support
1845 M:      Emilio López <emilio@elopez.com.ar>
1846 S:      Maintained
1847 F:      drivers/clk/sunxi/
1848
1849 ARM/Allwinner sunXi SoC support
1850 M:      Chen-Yu Tsai <wens@csie.org>
1851 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1852 M:      Samuel Holland <samuel@sholland.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 L:      linux-sunxi@lists.linux.dev
1855 S:      Maintained
1856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1857 F:      arch/arm/mach-sunxi/
1858 F:      arch/arm64/boot/dts/allwinner/
1859 F:      drivers/clk/sunxi-ng/
1860 F:      drivers/pinctrl/sunxi/
1861 F:      drivers/soc/sunxi/
1862 N:      allwinner
1863 N:      sun[x456789]i
1864 N:      sun[25]0i
1865
1866 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1867 M:      Brad Larson <blarson@amd.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 S:      Supported
1870 F:      Documentation/devicetree/bindings/*/amd,pensando*
1871 F:      arch/arm64/boot/dts/amd/elba*
1872
1873 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1874 M:      Neil Armstrong <neil.armstrong@linaro.org>
1875 M:      Jerome Brunet <jbrunet@baylibre.com>
1876 L:      linux-amlogic@lists.infradead.org
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/clock/amlogic*
1879 F:      drivers/clk/meson/
1880 F:      include/dt-bindings/clock/amlogic,a1*
1881 F:      include/dt-bindings/clock/gxbb*
1882 F:      include/dt-bindings/clock/meson*
1883
1884 ARM/Amlogic Meson SoC Crypto Drivers
1885 M:      Corentin Labbe <clabbe@baylibre.com>
1886 L:      linux-crypto@vger.kernel.org
1887 L:      linux-amlogic@lists.infradead.org
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/crypto/amlogic*
1890 F:      drivers/crypto/amlogic/
1891
1892 ARM/Amlogic Meson SoC Sound Drivers
1893 M:      Jerome Brunet <jbrunet@baylibre.com>
1894 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1895 S:      Maintained
1896 F:      Documentation/devicetree/bindings/sound/amlogic*
1897 F:      sound/soc/meson/
1898
1899 ARM/Amlogic Meson SoC support
1900 M:      Neil Armstrong <neil.armstrong@linaro.org>
1901 M:      Kevin Hilman <khilman@baylibre.com>
1902 R:      Jerome Brunet <jbrunet@baylibre.com>
1903 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1904 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1905 L:      linux-amlogic@lists.infradead.org
1906 S:      Maintained
1907 W:      http://linux-meson.com/
1908 F:      Documentation/devicetree/bindings/phy/amlogic*
1909 F:      arch/arm/boot/dts/amlogic/
1910 F:      arch/arm/mach-meson/
1911 F:      arch/arm64/boot/dts/amlogic/
1912 F:      drivers/pmdomain/amlogic/
1913 F:      drivers/mmc/host/meson*
1914 F:      drivers/phy/amlogic/
1915 F:      drivers/pinctrl/meson/
1916 F:      drivers/rtc/rtc-meson*
1917 F:      drivers/soc/amlogic/
1918 N:      meson
1919
1920 ARM/Annapurna Labs ALPINE ARCHITECTURE
1921 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1922 M:      Antoine Tenart <atenart@kernel.org>
1923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      arch/arm/boot/dts/amazon/
1926 F:      arch/arm/mach-alpine/
1927 F:      arch/arm64/boot/dts/amazon/
1928 F:      drivers/*/*alpine*
1929
1930 ARM/APPLE MACHINE SOUND DRIVERS
1931 M:      Martin Povišer <povik+lin@cutebit.org>
1932 L:      asahi@lists.linux.dev
1933 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1934 S:      Maintained
1935 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1936 F:      Documentation/devicetree/bindings/sound/apple,*
1937 F:      sound/soc/apple/*
1938 F:      sound/soc/codecs/cs42l83-i2c.c
1939 F:      sound/soc/codecs/ssm3515.c
1940
1941 ARM/APPLE MACHINE SUPPORT
1942 M:      Hector Martin <marcan@marcan.st>
1943 M:      Sven Peter <sven@svenpeter.dev>
1944 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1945 L:      asahi@lists.linux.dev
1946 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1947 S:      Maintained
1948 W:      https://asahilinux.org
1949 B:      https://github.com/AsahiLinux/linux/issues
1950 C:      irc://irc.oftc.net/asahi-dev
1951 T:      git https://github.com/AsahiLinux/linux.git
1952 F:      Documentation/devicetree/bindings/arm/apple.yaml
1953 F:      Documentation/devicetree/bindings/arm/apple/*
1954 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1955 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1956 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1957 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1958 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1959 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1960 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1961 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1962 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1963 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1964 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1965 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1966 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1967 F:      Documentation/devicetree/bindings/power/apple*
1968 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1969 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1970 F:      arch/arm64/boot/dts/apple/
1971 F:      drivers/bluetooth/hci_bcm4377.c
1972 F:      drivers/clk/clk-apple-nco.c
1973 F:      drivers/cpufreq/apple-soc-cpufreq.c
1974 F:      drivers/dma/apple-admac.c
1975 F:      drivers/pmdomain/apple/
1976 F:      drivers/i2c/busses/i2c-pasemi-core.c
1977 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1978 F:      drivers/iommu/apple-dart.c
1979 F:      drivers/iommu/io-pgtable-dart.c
1980 F:      drivers/irqchip/irq-apple-aic.c
1981 F:      drivers/nvme/host/apple.c
1982 F:      drivers/nvmem/apple-efuses.c
1983 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1984 F:      drivers/pwm/pwm-apple.c
1985 F:      drivers/soc/apple/*
1986 F:      drivers/watchdog/apple_wdt.c
1987 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1988 F:      include/dt-bindings/pinctrl/apple.h
1989 F:      include/linux/soc/apple/*
1990
1991 ARM/ARTPEC MACHINE SUPPORT
1992 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1993 M:      Lars Persson <lars.persson@axis.com>
1994 L:      linux-arm-kernel@axis.com
1995 S:      Maintained
1996 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1997 F:      arch/arm/boot/dts/axis/
1998 F:      arch/arm/mach-artpec
1999 F:      drivers/clk/axis
2000 F:      drivers/crypto/axis
2001 F:      drivers/mmc/host/usdhi6rol0.c
2002 F:      drivers/pinctrl/pinctrl-artpec*
2003
2004 ARM/ASPEED I2C DRIVER
2005 M:      Brendan Higgins <brendanhiggins@google.com>
2006 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
2007 R:      Joel Stanley <joel@jms.id.au>
2008 L:      linux-i2c@vger.kernel.org
2009 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2010 S:      Maintained
2011 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2012 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2013 F:      drivers/i2c/busses/i2c-aspeed.c
2014 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
2015
2016 ARM/ASPEED MACHINE SUPPORT
2017 M:      Joel Stanley <joel@jms.id.au>
2018 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
2019 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2020 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2021 S:      Supported
2022 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2024 F:      Documentation/devicetree/bindings/arm/aspeed/
2025 F:      arch/arm/boot/dts/aspeed/
2026 F:      arch/arm/mach-aspeed/
2027 N:      aspeed
2028
2029 ARM/BITMAIN ARCHITECTURE
2030 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2034 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2035 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2036 F:      arch/arm64/boot/dts/bitmain/
2037 F:      drivers/clk/clk-bm1880.c
2038 F:      drivers/pinctrl/pinctrl-bm1880.c
2039
2040 ARM/CALXEDA HIGHBANK ARCHITECTURE
2041 M:      Andre Przywara <andre.przywara@arm.com>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 F:      arch/arm/boot/dts/calxeda/
2045 F:      arch/arm/mach-highbank/
2046
2047 ARM/CAVIUM THUNDER NETWORK DRIVER
2048 M:      Sunil Goutham <sgoutham@marvell.com>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Supported
2051 F:      drivers/net/ethernet/cavium/thunder/
2052
2053 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2054 M:      Lukasz Majewski <lukma@denx.de>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 S:      Maintained
2057 F:      arch/arm/mach-ep93xx/ts72xx.c
2058
2059 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2060 M:      Alexander Shiyan <shc_work@mail.ru>
2061 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2062 S:      Odd Fixes
2063 N:      clps711x
2064
2065 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2066 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2067 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2069 S:      Maintained
2070 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2071 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2072 F:      arch/arm/boot/compressed/misc-ep93xx.h
2073 F:      arch/arm/mach-ep93xx/
2074 F:      drivers/iio/adc/ep93xx_adc.c
2075
2076 ARM/CLKDEV SUPPORT
2077 M:      Russell King <linux@armlinux.org.uk>
2078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2079 S:      Maintained
2080 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2081 F:      drivers/clk/clkdev.c
2082
2083 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2084 M:      Baruch Siach <baruch@tkos.co.il>
2085 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2086 S:      Maintained
2087 F:      arch/arm/boot/dts/cnxt/
2088 N:      digicolor
2089
2090 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2091 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2092 R:      Mike Leach <mike.leach@linaro.org>
2093 R:      James Clark <james.clark@arm.com>
2094 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2095 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2096 S:      Maintained
2097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2098 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2099 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2100 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2101 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2102 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2103 F:      Documentation/trace/coresight/*
2104 F:      drivers/hwtracing/coresight/*
2105 F:      include/dt-bindings/arm/coresight-cti-dt.h
2106 F:      include/linux/coresight*
2107 F:      include/uapi/linux/coresight*
2108 F:      samples/coresight/*
2109 F:      tools/perf/Documentation/arm-coresight.txt
2110 F:      tools/perf/arch/arm/util/auxtrace.c
2111 F:      tools/perf/arch/arm/util/cs-etm.c
2112 F:      tools/perf/arch/arm/util/cs-etm.h
2113 F:      tools/perf/arch/arm/util/pmu.c
2114 F:      tools/perf/tests/shell/*coresight*
2115 F:      tools/perf/tests/shell/coresight/*
2116 F:      tools/perf/tests/shell/lib/*coresight*
2117 F:      tools/perf/util/cs-etm-decoder/*
2118 F:      tools/perf/util/cs-etm.*
2119
2120 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 M:      Linus Walleij <linus.walleij@linaro.org>
2123 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2124 S:      Maintained
2125 T:      git git://github.com/ulli-kroll/linux.git
2126 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2127 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130 F:      arch/arm/boot/dts/gemini/
2131 F:      arch/arm/mach-gemini/
2132 F:      drivers/crypto/gemini/
2133 F:      drivers/net/ethernet/cortina/
2134 F:      drivers/pinctrl/pinctrl-gemini.c
2135 F:      drivers/rtc/rtc-ftrtc010.c
2136
2137 ARM/CZ.NIC TURRIS SUPPORT
2138 M:      Marek Behún <kabel@kernel.org>
2139 S:      Maintained
2140 W:      https://www.turris.cz/
2141 F:      Documentation/ABI/testing/debugfs-moxtet
2142 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2145 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149 F:      drivers/bus/moxtet.c
2150 F:      drivers/firmware/turris-mox-rwtm.c
2151 F:      drivers/gpio/gpio-moxtet.c
2152 F:      drivers/leds/leds-turris-omnia.c
2153 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2154 F:      drivers/watchdog/armada_37xx_wdt.c
2155 F:      include/dt-bindings/bus/moxtet.h
2156 F:      include/linux/armada-37xx-rwtm-mailbox.h
2157 F:      include/linux/moxtet.h
2158
2159 ARM/FARADAY FA526 PORT
2160 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.berlios.de/gemini-board
2164 F:      arch/arm/mm/*-fa*
2165
2166 ARM/FOOTBRIDGE ARCHITECTURE
2167 M:      Russell King <linux@armlinux.org.uk>
2168 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2169 S:      Maintained
2170 W:      http://www.armlinux.org.uk/
2171 F:      arch/arm/include/asm/hardware/dec21285.h
2172 F:      arch/arm/mach-footbridge/
2173
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2175 M:      Shawn Guo <shawnguo@kernel.org>
2176 M:      Sascha Hauer <s.hauer@pengutronix.de>
2177 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2178 R:      Fabio Estevam <festevam@gmail.com>
2179 L:      imx@lists.linux.dev
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Maintained
2182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 F:      arch/arm/boot/dts/nxp/imx/
2184 F:      arch/arm/boot/dts/nxp/mxs/
2185 F:      arch/arm64/boot/dts/freescale/
2186 X:      arch/arm64/boot/dts/freescale/fsl-*
2187 X:      arch/arm64/boot/dts/freescale/qoriq-*
2188 X:      drivers/media/i2c/
2189 N:      imx
2190 N:      mxs
2191
2192 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2193 M:      Shawn Guo <shawnguo@kernel.org>
2194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2195 S:      Maintained
2196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2197 F:      arch/arm/boot/dts/nxp/ls/
2198 F:      arch/arm64/boot/dts/freescale/fsl-*
2199 F:      arch/arm64/boot/dts/freescale/qoriq-*
2200
2201 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2202 M:      Shawn Guo <shawnguo@kernel.org>
2203 M:      Sascha Hauer <s.hauer@pengutronix.de>
2204 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2205 R:      Stefan Agner <stefan@agner.ch>
2206 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2207 S:      Maintained
2208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2209 F:      arch/arm/boot/dts/nxp/vf/
2210 F:      arch/arm/mach-imx/*vf610*
2211
2212 ARM/GUMSTIX MACHINE SUPPORT
2213 M:      Steve Sakoman <sakoman@gmail.com>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 S:      Maintained
2216
2217 ARM/HISILICON SOC SUPPORT
2218 M:      Wei Xu <xuwei5@hisilicon.com>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Supported
2221 W:      http://www.hisilicon.com
2222 T:      git https://github.com/hisilicon/linux-hisi.git
2223 F:      arch/arm/boot/dts/hisilicon/
2224 F:      arch/arm/mach-hisi/
2225 F:      arch/arm64/boot/dts/hisilicon/
2226
2227 ARM/HP JORNADA 7XX MACHINE SUPPORT
2228 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2229 S:      Maintained
2230 W:      www.jlime.com
2231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2232 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2233 F:      arch/arm/mach-sa1100/jornada720.c
2234
2235 ARM/HPE GXP ARCHITECTURE
2236 M:      Jean-Marie Verdun <verdun@hpe.com>
2237 M:      Nick Hawkins <nick.hawkins@hpe.com>
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2240 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2241 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2242 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2243 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2244 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2245 F:      arch/arm/boot/dts/hpe/
2246 F:      arch/arm/mach-hpe/
2247 F:      drivers/clocksource/timer-gxp.c
2248 F:      drivers/hwmon/gxp-fan-ctrl.c
2249 F:      drivers/i2c/busses/i2c-gxp.c
2250 F:      drivers/spi/spi-gxp.c
2251 F:      drivers/watchdog/gxp-wdt.c
2252
2253 ARM/IGEP MACHINE SUPPORT
2254 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2255 M:      Javier Martinez Canillas <javier@dowhile0.org>
2256 L:      linux-omap@vger.kernel.org
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2260
2261 ARM/INTEL IXP4XX ARM ARCHITECTURE
2262 M:      Linus Walleij <linusw@kernel.org>
2263 M:      Imre Kaloz <kaloz@openwrt.org>
2264 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2265 S:      Maintained
2266 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2267 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2268 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2269 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2270 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2271 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2272 F:      arch/arm/boot/dts/intel/ixp/
2273 F:      arch/arm/mach-ixp4xx/
2274 F:      drivers/bus/intel-ixp4xx-eb.c
2275 F:      drivers/char/hw_random/ixp4xx-rng.c
2276 F:      drivers/clocksource/timer-ixp4xx.c
2277 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2278 F:      drivers/gpio/gpio-ixp4xx.c
2279 F:      drivers/irqchip/irq-ixp4xx.c
2280 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2281 F:      drivers/net/wan/ixp4xx_hss.c
2282 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2283 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2284 F:      include/linux/soc/ixp4xx/npe.h
2285 F:      include/linux/soc/ixp4xx/qmgr.h
2286
2287 ARM/INTEL KEEMBAY ARCHITECTURE
2288 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2289 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2292 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2293 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2294
2295 ARM/INTEL XSC3 (MANZANO) ARM CORE
2296 M:      Lennert Buytenhek <kernel@wantstofly.org>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299
2300 ARM/LG1K ARCHITECTURE
2301 M:      Chanho Min <chanho.min@lge.com>
2302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2303 S:      Maintained
2304 F:      arch/arm64/boot/dts/lg/
2305
2306 ARM/LPC18XX ARCHITECTURE
2307 M:      Vladimir Zapolskiy <vz@mleia.com>
2308 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2309 S:      Maintained
2310 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2311 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2312 F:      drivers/i2c/busses/i2c-lpc2k.c
2313 F:      drivers/memory/pl172.c
2314 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2315 F:      drivers/rtc/rtc-lpc24xx.c
2316 N:      lpc18xx
2317
2318 ARM/LPC32XX SOC SUPPORT
2319 M:      Vladimir Zapolskiy <vz@mleia.com>
2320 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2321 S:      Maintained
2322 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2323 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2324 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2325 F:      arch/arm/mach-lpc32xx/
2326 F:      drivers/i2c/busses/i2c-pnx.c
2327 F:      drivers/net/ethernet/nxp/lpc_eth.c
2328 F:      drivers/usb/host/ohci-nxp.c
2329 F:      drivers/watchdog/pnx4008_wdt.c
2330 N:      lpc32xx
2331
2332 ARM/Marvell Dove/MV78xx0/Orion SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2335 M:      Gregory Clement <gregory.clement@bootlin.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2340 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2341 F:      Documentation/devicetree/bindings/soc/dove/
2342 F:      arch/arm/boot/dts/marvell/dove*
2343 F:      arch/arm/boot/dts/marvell/orion5x*
2344 F:      arch/arm/mach-dove/
2345 F:      arch/arm/mach-mv78xx0/
2346 F:      arch/arm/mach-orion5x/
2347 F:      arch/arm/plat-orion/
2348 F:      drivers/bus/mvebu-mbus.c
2349 F:      drivers/soc/dove/
2350
2351 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2352 M:      Andrew Lunn <andrew@lunn.ch>
2353 M:      Gregory Clement <gregory.clement@bootlin.com>
2354 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2355 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2356 S:      Maintained
2357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2358 F:      Documentation/devicetree/bindings/arm/marvell/
2359 F:      arch/arm/boot/dts/marvell/armada*
2360 F:      arch/arm/boot/dts/marvell/kirkwood*
2361 F:      arch/arm/configs/mvebu_*_defconfig
2362 F:      arch/arm/mach-mvebu/
2363 F:      arch/arm64/boot/dts/marvell/
2364 F:      drivers/clk/mvebu/
2365 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2366 F:      drivers/cpufreq/armada-8k-cpufreq.c
2367 F:      drivers/cpufreq/mvebu-cpufreq.c
2368 F:      drivers/irqchip/irq-armada-370-xp.c
2369 F:      drivers/irqchip/irq-mvebu-*
2370 F:      drivers/pinctrl/mvebu/
2371 F:      drivers/rtc/rtc-armada38x.c
2372
2373 ARM/Mediatek RTC DRIVER
2374 M:      Eddie Huang <eddie.huang@mediatek.com>
2375 M:      Sean Wang <sean.wang@mediatek.com>
2376 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2377 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 F:      Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2380 F:      Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2381 F:      drivers/rtc/rtc-mt2712.c
2382 F:      drivers/rtc/rtc-mt6397.c
2383 F:      drivers/rtc/rtc-mt7622.c
2384
2385 ARM/Mediatek SoC support
2386 M:      Matthias Brugger <matthias.bgg@gmail.com>
2387 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2388 L:      linux-kernel@vger.kernel.org
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2391 S:      Maintained
2392 W:      https://mtk.wiki.kernel.org/
2393 C:      irc://irc.libera.chat/linux-mediatek
2394 F:      arch/arm/boot/dts/mediatek/
2395 F:      arch/arm/mach-mediatek/
2396 F:      arch/arm64/boot/dts/mediatek/
2397 F:      drivers/soc/mediatek/
2398 N:      mtk
2399 N:      mt[2678]
2400 K:      mediatek
2401
2402 ARM/Mediatek USB3 PHY DRIVER
2403 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2406 S:      Maintained
2407 F:      Documentation/devicetree/bindings/phy/mediatek,*
2408 F:      drivers/phy/mediatek/
2409
2410 ARM/MICROCHIP (ARM64) SoC support
2411 M:      Conor Dooley <conor@kernel.org>
2412 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2413 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2414 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2415 S:      Supported
2416 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2417 F:      arch/arm64/boot/dts/microchip/
2418
2419 ARM/Microchip (AT91) SoC support
2420 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2421 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2422 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 W:      http://www.linux4sam.org
2426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2427 F:      arch/arm/boot/dts/microchip/at91*
2428 F:      arch/arm/boot/dts/microchip/sama*
2429 F:      arch/arm/include/debug/at91.S
2430 F:      arch/arm/mach-at91/
2431 F:      drivers/memory/atmel*
2432 F:      drivers/watchdog/sama5d4_wdt.c
2433 F:      include/soc/at91/
2434 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2435 N:      at91
2436 N:      atmel
2437
2438 ARM/Microchip Sparx5 SoC support
2439 M:      Lars Povlsen <lars.povlsen@microchip.com>
2440 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2441 M:      Daniel Machon <daniel.machon@microchip.com>
2442 M:      UNGLinuxDriver@microchip.com
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Supported
2445 F:      arch/arm64/boot/dts/microchip/sparx*
2446 F:      drivers/net/ethernet/microchip/vcap/
2447 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2448 N:      sparx5
2449
2450 ARM/MILBEAUT ARCHITECTURE
2451 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2452 M:      Takao Orito <orito.takao@socionext.com>
2453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2454 S:      Maintained
2455 F:      arch/arm/boot/dts/socionext/milbeaut*
2456 F:      arch/arm/mach-milbeaut/
2457 N:      milbeaut
2458
2459 ARM/MStar/Sigmastar Armv7 SoC support
2460 M:      Daniel Palmer <daniel@thingy.jp>
2461 M:      Romain Perier <romain.perier@gmail.com>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 W:      http://linux-chenxing.org/
2465 T:      git git://github.com/linux-chenxing/linux.git
2466 F:      Documentation/devicetree/bindings/arm/mstar/*
2467 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469 F:      arch/arm/boot/dts/sigmastar/
2470 F:      arch/arm/mach-mstar/
2471 F:      drivers/clk/mstar/
2472 F:      drivers/clocksource/timer-msc313e.c
2473 F:      drivers/gpio/gpio-msc313.c
2474 F:      drivers/rtc/rtc-msc313.c
2475 F:      drivers/watchdog/msc313e_wdt.c
2476 F:      include/dt-bindings/clock/mstar-*
2477 F:      include/dt-bindings/gpio/msc313-gpio.h
2478
2479 ARM/NOMADIK/Ux500 ARCHITECTURES
2480 M:      Linus Walleij <linus.walleij@linaro.org>
2481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2482 S:      Maintained
2483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484 F:      Documentation/devicetree/bindings/arm/ste-*
2485 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2486 F:      Documentation/devicetree/bindings/arm/ux500/
2487 F:      Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2488 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2489 F:      arch/arm/boot/dts/st/ste-*
2490 F:      arch/arm/mach-nomadik/
2491 F:      arch/arm/mach-ux500/
2492 F:      drivers/clk/clk-nomadik.c
2493 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2494 F:      drivers/dma/ste_dma40*
2495 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2496 F:      drivers/gpio/gpio-nomadik.c
2497 F:      drivers/hwspinlock/u8500_hsem.c
2498 F:      drivers/i2c/busses/i2c-nomadik.c
2499 F:      drivers/iio/adc/ab8500-gpadc.c
2500 F:      drivers/mfd/ab8500*
2501 F:      drivers/mfd/abx500*
2502 F:      drivers/mfd/db8500*
2503 F:      drivers/pinctrl/nomadik/
2504 F:      drivers/rtc/rtc-ab8500.c
2505 F:      drivers/rtc/rtc-pl031.c
2506 F:      drivers/soc/ux500/
2507
2508 ARM/NUVOTON MA35 ARCHITECTURE
2509 M:      Jacky Huang <ychuang3@nuvoton.com>
2510 M:      Shan-Chun Hung <schung@nuvoton.com>
2511 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2512 S:      Supported
2513 F:      Documentation/devicetree/bindings/*/*/*ma35*
2514 F:      Documentation/devicetree/bindings/*/*ma35*
2515 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2516 F:      drivers/*/*/*ma35*
2517 F:      drivers/*/*ma35*
2518 K:      ma35d1
2519
2520 ARM/NUVOTON NPCM ARCHITECTURE
2521 M:      Avi Fishman <avifishman70@gmail.com>
2522 M:      Tomer Maimon <tmaimon77@gmail.com>
2523 M:      Tali Perry <tali.perry1@gmail.com>
2524 R:      Patrick Venture <venture@google.com>
2525 R:      Nancy Yuen <yuenn@google.com>
2526 R:      Benjamin Fair <benjaminfair@google.com>
2527 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2528 S:      Supported
2529 F:      Documentation/devicetree/bindings/*/*/*npcm*
2530 F:      Documentation/devicetree/bindings/*/*npcm*
2531 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2532 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2533 F:      arch/arm/mach-npcm/
2534 F:      arch/arm64/boot/dts/nuvoton/
2535 F:      drivers/*/*/*npcm*
2536 F:      drivers/*/*npcm*
2537 F:      drivers/rtc/rtc-nct3018y.c
2538 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2539 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2540
2541 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2542 M:      Joseph Liu <kwliu@nuvoton.com>
2543 M:      Marvin Lin <kflin@nuvoton.com>
2544 L:      linux-media@vger.kernel.org
2545 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2546 S:      Maintained
2547 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2548 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2549 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2550 F:      drivers/media/platform/nuvoton/
2551 F:      include/uapi/linux/npcm-video.h
2552
2553 ARM/NUVOTON WPCM450 ARCHITECTURE
2554 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2555 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      https://github.com/neuschaefer/wpcm450/wiki
2558 F:      Documentation/devicetree/bindings/*/*wpcm*
2559 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2560 F:      arch/arm/configs/wpcm450_defconfig
2561 F:      arch/arm/mach-npcm/wpcm450.c
2562 F:      drivers/*/*/*wpcm*
2563 F:      drivers/*/*wpcm*
2564
2565 ARM/NXP S32G ARCHITECTURE
2566 R:      Chester Lin <chester62515@gmail.com>
2567 R:      Matthias Brugger <mbrugger@suse.com>
2568 R:      Ghennadi Procopciuc <ghennadi.procopciuc@oss.nxp.com>
2569 L:      NXP S32 Linux Team <s32@nxp.com>
2570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2571 S:      Maintained
2572 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2573 F:      drivers/pinctrl/nxp/
2574
2575 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2576 M:      Alexander Clouter <alex@digriz.org.uk>
2577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2578 S:      Maintained
2579 W:      http://www.digriz.org.uk/ts78xx/kernel
2580 F:      arch/arm/mach-orion5x/ts78xx-*
2581
2582 ARM/QUALCOMM CHROMEBOOK SUPPORT
2583 R:      cros-qcom-dts-watchers@chromium.org
2584 F:      arch/arm64/boot/dts/qcom/sc7180*
2585 F:      arch/arm64/boot/dts/qcom/sc7280*
2586 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2587
2588 ARM/QUALCOMM SUPPORT
2589 M:      Bjorn Andersson <andersson@kernel.org>
2590 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2591 L:      linux-arm-msm@vger.kernel.org
2592 S:      Maintained
2593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2594 F:      Documentation/devicetree/bindings/*/qcom*
2595 F:      Documentation/devicetree/bindings/soc/qcom/
2596 F:      arch/arm/boot/dts/qcom/
2597 F:      arch/arm/configs/qcom_defconfig
2598 F:      arch/arm/mach-qcom/
2599 F:      arch/arm64/boot/dts/qcom/
2600 F:      drivers/*/*/pm8???-*
2601 F:      drivers/*/*/qcom*
2602 F:      drivers/*/*/qcom/
2603 F:      drivers/*/qcom*
2604 F:      drivers/*/qcom/
2605 F:      drivers/bluetooth/btqcomsmd.c
2606 F:      drivers/clocksource/timer-qcom.c
2607 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2608 F:      drivers/extcon/extcon-qcom*
2609 F:      drivers/i2c/busses/i2c-qcom-geni.c
2610 F:      drivers/i2c/busses/i2c-qup.c
2611 F:      drivers/iommu/msm*
2612 F:      drivers/mfd/ssbi.c
2613 F:      drivers/mmc/host/mmci_qcom*
2614 F:      drivers/mmc/host/sdhci-msm.c
2615 F:      drivers/pci/controller/dwc/pcie-qcom.c
2616 F:      drivers/phy/qualcomm/
2617 F:      drivers/power/*/msm*
2618 F:      drivers/reset/reset-qcom-*
2619 F:      drivers/rtc/rtc-pm8xxx.c
2620 F:      drivers/spi/spi-geni-qcom.c
2621 F:      drivers/spi/spi-qcom-qspi.c
2622 F:      drivers/spi/spi-qup.c
2623 F:      drivers/tty/serial/msm_serial.c
2624 F:      drivers/ufs/host/ufs-qcom*
2625 F:      drivers/usb/dwc3/dwc3-qcom.c
2626 F:      include/dt-bindings/*/qcom*
2627 F:      include/linux/*/qcom*
2628 F:      include/linux/soc/qcom/
2629
2630 ARM/RDA MICRO ARCHITECTURE
2631 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2632 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2633 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2634 S:      Maintained
2635 F:      Documentation/devicetree/bindings/arm/rda.yaml
2636 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2637 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2638 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2639 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2640 F:      arch/arm/boot/dts/unisoc/
2641 F:      drivers/clocksource/timer-rda.c
2642 F:      drivers/gpio/gpio-rda.c
2643 F:      drivers/irqchip/irq-rda-intc.c
2644 F:      drivers/tty/serial/rda-uart.c
2645
2646 ARM/REALTEK ARCHITECTURE
2647 M:      Andreas Färber <afaerber@suse.de>
2648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2649 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2650 S:      Maintained
2651 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2652 F:      arch/arm/boot/dts/realtek/
2653 F:      arch/arm/mach-realtek/
2654 F:      arch/arm64/boot/dts/realtek/
2655
2656 ARM/RISC-V/RENESAS ARCHITECTURE
2657 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2658 M:      Magnus Damm <magnus.damm@gmail.com>
2659 L:      linux-renesas-soc@vger.kernel.org
2660 S:      Supported
2661 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2662 C:      irc://irc.libera.chat/renesas-soc
2663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2664 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2665 F:      Documentation/devicetree/bindings/soc/renesas/
2666 F:      arch/arm/boot/dts/renesas/
2667 F:      arch/arm/configs/shmobile_defconfig
2668 F:      arch/arm/include/debug/renesas-scif.S
2669 F:      arch/arm/mach-shmobile/
2670 F:      arch/arm64/boot/dts/renesas/
2671 F:      arch/riscv/boot/dts/renesas/
2672 F:      drivers/pmdomain/renesas/
2673 F:      drivers/soc/renesas/
2674 F:      include/linux/soc/renesas/
2675 K:      \brenesas,
2676
2677 ARM/RISCPC ARCHITECTURE
2678 M:      Russell King <linux@armlinux.org.uk>
2679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2680 S:      Maintained
2681 W:      http://www.armlinux.org.uk/
2682 F:      arch/arm/include/asm/hardware/ioc.h
2683 F:      arch/arm/include/asm/hardware/iomd.h
2684 F:      arch/arm/include/asm/hardware/memc.h
2685 F:      arch/arm/mach-rpc/
2686 F:      drivers/net/ethernet/8390/etherh.c
2687 F:      drivers/net/ethernet/i825xx/ether1*
2688 F:      drivers/net/ethernet/seeq/ether3*
2689 F:      drivers/scsi/arm/
2690
2691 ARM/Rockchip SoC support
2692 M:      Heiko Stuebner <heiko@sntech.de>
2693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2694 L:      linux-rockchip@lists.infradead.org
2695 S:      Maintained
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2697 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2698 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2699 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2700 F:      arch/arm/boot/dts/rockchip/
2701 F:      arch/arm/mach-rockchip/
2702 F:      drivers/*/*/*rockchip*
2703 F:      drivers/*/*rockchip*
2704 F:      drivers/clk/rockchip/
2705 F:      drivers/i2c/busses/i2c-rk3x.c
2706 F:      sound/soc/rockchip/
2707 N:      rockchip
2708
2709 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2710 M:      Krzysztof Kozlowski <krzk@kernel.org>
2711 R:      Alim Akhtar <alim.akhtar@samsung.com>
2712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2713 L:      linux-samsung-soc@vger.kernel.org
2714 S:      Maintained
2715 P:      Documentation/process/maintainer-soc-clean-dts.rst
2716 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2717 B:      mailto:linux-samsung-soc@vger.kernel.org
2718 C:      irc://irc.libera.chat/linux-exynos
2719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2720 F:      Documentation/arch/arm/samsung/
2721 F:      Documentation/devicetree/bindings/arm/samsung/
2722 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2723 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2724 F:      Documentation/devicetree/bindings/soc/samsung/
2725 F:      arch/arm/boot/dts/samsung/
2726 F:      arch/arm/mach-exynos*/
2727 F:      arch/arm/mach-s3c/
2728 F:      arch/arm/mach-s5p*/
2729 F:      arch/arm64/boot/dts/exynos/
2730 F:      drivers/*/*/*s3c24*
2731 F:      drivers/*/*s3c24*
2732 F:      drivers/*/*s3c64xx*
2733 F:      drivers/*/*s5pv210*
2734 F:      drivers/clocksource/samsung_pwm_timer.c
2735 F:      drivers/memory/samsung/
2736 F:      drivers/pwm/pwm-samsung.c
2737 F:      drivers/soc/samsung/
2738 F:      drivers/tty/serial/samsung*
2739 F:      include/clocksource/samsung_pwm.h
2740 F:      include/linux/platform_data/*s3c*
2741 F:      include/linux/serial_s3c.h
2742 F:      include/linux/soc/samsung/
2743 N:      exynos
2744 N:      s3c64xx
2745 N:      s5pv210
2746
2747 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2748 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2750 L:      linux-media@vger.kernel.org
2751 S:      Maintained
2752 F:      drivers/media/platform/samsung/s5p-g2d/
2753
2754 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2755 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2756 L:      linux-samsung-soc@vger.kernel.org
2757 L:      linux-media@vger.kernel.org
2758 S:      Maintained
2759 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2760 F:      drivers/media/cec/platform/s5p/
2761
2762 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2763 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2764 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2765 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2767 L:      linux-media@vger.kernel.org
2768 S:      Maintained
2769 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2770 F:      drivers/media/platform/samsung/s5p-jpeg/
2771
2772 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2773 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2774 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2775 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2776 L:      linux-media@vger.kernel.org
2777 S:      Maintained
2778 F:      Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
2779 F:      drivers/media/platform/samsung/s5p-mfc/
2780
2781 ARM/SOCFPGA ARCHITECTURE
2782 M:      Dinh Nguyen <dinguyen@kernel.org>
2783 S:      Maintained
2784 W:      http://www.rocketboards.org
2785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2786 F:      arch/arm/boot/dts/intel/socfpga/
2787 F:      arch/arm/configs/socfpga_defconfig
2788 F:      arch/arm/mach-socfpga/
2789 F:      arch/arm64/boot/dts/altera/
2790 F:      arch/arm64/boot/dts/intel/
2791
2792 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2793 M:      Dinh Nguyen <dinguyen@kernel.org>
2794 S:      Maintained
2795 F:      drivers/clk/socfpga/
2796
2797 ARM/SOCFPGA EDAC SUPPORT
2798 M:      Dinh Nguyen <dinguyen@kernel.org>
2799 S:      Maintained
2800 F:      drivers/edac/altera_edac.[ch]
2801
2802 ARM/SPREADTRUM SoC SUPPORT
2803 M:      Orson Zhai <orsonzhai@gmail.com>
2804 M:      Baolin Wang <baolin.wang7@gmail.com>
2805 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2806 S:      Maintained
2807 F:      arch/arm64/boot/dts/sprd
2808 N:      sprd
2809 N:      sc27xx
2810 N:      sc2731
2811
2812 ARM/STI ARCHITECTURE
2813 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2815 S:      Maintained
2816 W:      http://www.stlinux.com
2817 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2818 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2819 F:      arch/arm/boot/dts/st/sti*
2820 F:      arch/arm/mach-sti/
2821 F:      drivers/ata/ahci_st.c
2822 F:      drivers/char/hw_random/st-rng.c
2823 F:      drivers/clocksource/arm_global_timer.c
2824 F:      drivers/clocksource/clksrc_st_lpc.c
2825 F:      drivers/cpufreq/sti-cpufreq.c
2826 F:      drivers/dma/st_fdma*
2827 F:      drivers/i2c/busses/i2c-st.c
2828 F:      drivers/media/platform/st/sti/c8sectpfe/
2829 F:      drivers/media/rc/st_rc.c
2830 F:      drivers/mmc/host/sdhci-st.c
2831 F:      drivers/phy/st/phy-miphy28lp.c
2832 F:      drivers/phy/st/phy-stih407-usb.c
2833 F:      drivers/pinctrl/pinctrl-st.c
2834 F:      drivers/remoteproc/st_remoteproc.c
2835 F:      drivers/remoteproc/st_slim_rproc.c
2836 F:      drivers/reset/sti/
2837 F:      drivers/rtc/rtc-st-lpc.c
2838 F:      drivers/tty/serial/st-asc.c
2839 F:      drivers/usb/dwc3/dwc3-st.c
2840 F:      drivers/usb/host/ehci-st.c
2841 F:      drivers/usb/host/ohci-st.c
2842 F:      drivers/watchdog/st_lpc_wdt.c
2843 F:      include/linux/remoteproc/st_slim_rproc.h
2844
2845 ARM/STM32 ARCHITECTURE
2846 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2847 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2848 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2850 S:      Maintained
2851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2852 F:      arch/arm/boot/dts/st/stm32*
2853 F:      arch/arm/mach-stm32/
2854 F:      arch/arm64/boot/dts/st/
2855 F:      drivers/clocksource/armv7m_systick.c
2856 N:      stm32
2857 N:      stm
2858
2859 ARM/SUNPLUS SP7021 SOC SUPPORT
2860 M:      Qin Jian <qinjian@cqplus1.com>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2862 S:      Maintained
2863 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2864 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2865 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2866 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2867 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2868 F:      arch/arm/boot/dts/sunplus/
2869 F:      arch/arm/configs/sp7021_*defconfig
2870 F:      drivers/clk/clk-sp7021.c
2871 F:      drivers/irqchip/irq-sp7021-intc.c
2872 F:      drivers/reset/reset-sunplus.c
2873 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2874 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2875
2876 ARM/Synaptics SoC support
2877 M:      Jisheng Zhang <jszhang@kernel.org>
2878 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2880 S:      Maintained
2881 F:      arch/arm/boot/dts/synaptics/
2882 F:      arch/arm/mach-berlin/
2883 F:      arch/arm64/boot/dts/synaptics/
2884
2885 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2886 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2887 L:      linux-tegra@vger.kernel.org
2888 L:      linux-media@vger.kernel.org
2889 S:      Maintained
2890 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2891 F:      drivers/media/cec/platform/tegra/
2892
2893 ARM/TESLA FSD SoC SUPPORT
2894 M:      Alim Akhtar <alim.akhtar@samsung.com>
2895 M:      linux-fsd@tesla.com
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 L:      linux-samsung-soc@vger.kernel.org
2898 S:      Maintained
2899 F:      arch/arm64/boot/dts/tesla/
2900
2901 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2902 M:      Santosh Shilimkar <ssantosh@kernel.org>
2903 L:      linux-kernel@vger.kernel.org
2904 S:      Maintained
2905 F:      drivers/memory/*emif*
2906
2907 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2908 M:      Nishanth Menon <nm@ti.com>
2909 M:      Santosh Shilimkar <ssantosh@kernel.org>
2910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2911 S:      Maintained
2912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2913 F:      arch/arm/boot/dts/ti/keystone/
2914 F:      arch/arm/mach-keystone/
2915
2916 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2917 M:      Santosh Shilimkar <ssantosh@kernel.org>
2918 L:      linux-kernel@vger.kernel.org
2919 S:      Maintained
2920 F:      drivers/clk/keystone/
2921
2922 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2923 M:      Santosh Shilimkar <ssantosh@kernel.org>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 L:      linux-kernel@vger.kernel.org
2926 S:      Maintained
2927 F:      drivers/clocksource/timer-keystone.c
2928
2929 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2930 M:      Santosh Shilimkar <ssantosh@kernel.org>
2931 L:      linux-kernel@vger.kernel.org
2932 S:      Maintained
2933 F:      drivers/power/reset/keystone-reset.c
2934
2935 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2936 M:      Nishanth Menon <nm@ti.com>
2937 M:      Vignesh Raghavendra <vigneshr@ti.com>
2938 M:      Tero Kristo <kristo@kernel.org>
2939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2940 S:      Supported
2941 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2942 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2943 F:      arch/arm64/boot/dts/ti/Makefile
2944 F:      arch/arm64/boot/dts/ti/k3-*
2945
2946 ARM/TOSHIBA VISCONTI ARCHITECTURE
2947 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2949 S:      Supported
2950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2951 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2952 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2953 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2954 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2955 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2956 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2957 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2958 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2959 F:      arch/arm64/boot/dts/toshiba/
2960 F:      drivers/clk/visconti/
2961 F:      drivers/gpio/gpio-visconti.c
2962 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2963 F:      drivers/pci/controller/dwc/pcie-visconti.c
2964 F:      drivers/pinctrl/visconti/
2965 F:      drivers/watchdog/visconti_wdt.c
2966 N:      visconti
2967
2968 ARM/UNIPHIER ARCHITECTURE
2969 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2970 M:      Masami Hiramatsu <mhiramat@kernel.org>
2971 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2972 S:      Maintained
2973 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2974 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2975 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2976 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2977 F:      arch/arm/boot/dts/socionext/uniphier*
2978 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2979 F:      arch/arm/mm/cache-uniphier.c
2980 F:      arch/arm64/boot/dts/socionext/uniphier*
2981 F:      drivers/bus/uniphier-system-bus.c
2982 F:      drivers/clk/uniphier/
2983 F:      drivers/dma/uniphier-mdmac.c
2984 F:      drivers/gpio/gpio-uniphier.c
2985 F:      drivers/i2c/busses/i2c-uniphier*
2986 F:      drivers/irqchip/irq-uniphier-aidet.c
2987 F:      drivers/mmc/host/uniphier-sd.c
2988 F:      drivers/pinctrl/uniphier/
2989 F:      drivers/reset/reset-uniphier.c
2990 F:      drivers/tty/serial/8250/8250_uniphier.c
2991 N:      uniphier
2992
2993 ARM/VERSATILE EXPRESS PLATFORM
2994 M:      Liviu Dudau <liviu.dudau@arm.com>
2995 M:      Sudeep Holla <sudeep.holla@arm.com>
2996 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2998 S:      Maintained
2999 N:      mps2
3000 N:      vexpress
3001 F:      arch/arm/mach-versatile/
3002 F:      arch/arm64/boot/dts/arm/
3003 F:      drivers/clocksource/timer-versatile.c
3004 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
3005 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3006
3007 ARM/VFP SUPPORT
3008 M:      Russell King <linux@armlinux.org.uk>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Maintained
3011 W:      http://www.armlinux.org.uk/
3012 F:      arch/arm/vfp/
3013
3014 ARM/VT8500 ARM ARCHITECTURE
3015 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3016 S:      Orphan
3017 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3018 F:      arch/arm/mach-vt8500/
3019 F:      drivers/clocksource/timer-vt8500.c
3020 F:      drivers/i2c/busses/i2c-wmt.c
3021 F:      drivers/mmc/host/wmt-sdmmc.c
3022 F:      drivers/pwm/pwm-vt8500.c
3023 F:      drivers/rtc/rtc-vt8500.c
3024 F:      drivers/tty/serial/vt8500_serial.c
3025 F:      drivers/usb/host/ehci-platform.c
3026 F:      drivers/usb/host/uhci-platform.c
3027 F:      drivers/video/fbdev/vt8500lcdfb.*
3028 F:      drivers/video/fbdev/wm8505fb*
3029 F:      drivers/video/fbdev/wmt_ge_rops.*
3030
3031 ARM/ZYNQ ARCHITECTURE
3032 M:      Michal Simek <michal.simek@amd.com>
3033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3034 S:      Supported
3035 W:      http://wiki.xilinx.com
3036 T:      git https://github.com/Xilinx/linux-xlnx.git
3037 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3038 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3039 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3040 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3041 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3042 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3043 F:      arch/arm/mach-zynq/
3044 F:      drivers/clocksource/timer-cadence-ttc.c
3045 F:      drivers/cpuidle/cpuidle-zynq.c
3046 F:      drivers/edac/synopsys_edac.c
3047 F:      drivers/i2c/busses/i2c-cadence.c
3048 F:      drivers/i2c/busses/i2c-xiic.c
3049 F:      drivers/mmc/host/sdhci-of-arasan.c
3050 N:      zynq
3051 N:      xilinx
3052
3053 ARM64 PORT (AARCH64 ARCHITECTURE)
3054 M:      Catalin Marinas <catalin.marinas@arm.com>
3055 M:      Will Deacon <will@kernel.org>
3056 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3057 S:      Maintained
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3059 F:      Documentation/arch/arm64/
3060 F:      arch/arm64/
3061 F:      tools/testing/selftests/arm64/
3062 X:      arch/arm64/boot/dts/
3063
3064 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3065 M:      George McCollister <george.mccollister@gmail.com>
3066 L:      netdev@vger.kernel.org
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3069 F:      drivers/net/dsa/xrs700x/*
3070 F:      net/dsa/tag_xrs700x.c
3071
3072 AS3645A LED FLASH CONTROLLER DRIVER
3073 M:      Sakari Ailus <sakari.ailus@iki.fi>
3074 L:      linux-leds@vger.kernel.org
3075 S:      Maintained
3076 F:      drivers/leds/flash/leds-as3645a.c
3077
3078 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3079 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3080 L:      linux-media@vger.kernel.org
3081 S:      Maintained
3082 T:      git git://linuxtv.org/media_tree.git
3083 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3084 F:      drivers/media/i2c/ak7375.c
3085
3086 ASAHI KASEI AK8974 DRIVER
3087 M:      Linus Walleij <linus.walleij@linaro.org>
3088 L:      linux-iio@vger.kernel.org
3089 S:      Supported
3090 W:      http://www.akm.com/
3091 F:      drivers/iio/magnetometer/ak8974.c
3092
3093 AOSONG AGS02MA TVOC SENSOR DRIVER
3094 M:      Anshul Dalal <anshulusr@gmail.com>
3095 L:      linux-iio@vger.kernel.org
3096 S:      Maintained
3097 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3098 F:      drivers/iio/chemical/ags02ma.c
3099
3100 ASC7621 HARDWARE MONITOR DRIVER
3101 M:      George Joseph <george.joseph@fairview5.com>
3102 L:      linux-hwmon@vger.kernel.org
3103 S:      Maintained
3104 F:      Documentation/hwmon/asc7621.rst
3105 F:      drivers/hwmon/asc7621.c
3106
3107 ASIX AX88796C SPI ETHERNET ADAPTER
3108 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3109 S:      Maintained
3110 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3111 F:      drivers/net/ethernet/asix/ax88796c_*
3112
3113 ASIX PHY DRIVER [RUST]
3114 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3115 R:      Trevor Gross <tmgross@umich.edu>
3116 L:      netdev@vger.kernel.org
3117 L:      rust-for-linux@vger.kernel.org
3118 S:      Maintained
3119 F:      drivers/net/phy/ax88796b_rust.rs
3120
3121 ASPEED CRYPTO DRIVER
3122 M:      Neal Liu <neal_liu@aspeedtech.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3126 F:      drivers/crypto/aspeed/
3127
3128 ASPEED PECI CONTROLLER
3129 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3130 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3131 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3132 S:      Supported
3133 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3134 F:      drivers/peci/controller/peci-aspeed.c
3135
3136 ASPEED PINCTRL DRIVERS
3137 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3138 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3139 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3140 L:      linux-gpio@vger.kernel.org
3141 S:      Maintained
3142 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3143 F:      drivers/pinctrl/aspeed/
3144
3145 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3146 M:      Eddie James <eajames@linux.ibm.com>
3147 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3148 S:      Maintained
3149 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3150 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3151 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3152
3153 ASPEED SD/MMC DRIVER
3154 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3155 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3156 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3157 L:      linux-mmc@vger.kernel.org
3158 S:      Maintained
3159 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3160 F:      drivers/mmc/host/sdhci-of-aspeed*
3161
3162 ASPEED SMC SPI DRIVER
3163 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3164 M:      Cédric Le Goater <clg@kaod.org>
3165 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3166 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3167 L:      linux-spi@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3170 F:      drivers/spi/spi-aspeed-smc.c
3171
3172 ASPEED USB UDC DRIVER
3173 M:      Neal Liu <neal_liu@aspeedtech.com>
3174 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3175 S:      Maintained
3176 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3177 F:      drivers/usb/gadget/udc/aspeed_udc.c
3178
3179 ASPEED VIDEO ENGINE DRIVER
3180 M:      Eddie James <eajames@linux.ibm.com>
3181 L:      linux-media@vger.kernel.org
3182 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3183 S:      Maintained
3184 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3185 F:      drivers/media/platform/aspeed/
3186
3187 ASUS EC HARDWARE MONITOR DRIVER
3188 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3189 L:      linux-hwmon@vger.kernel.org
3190 S:      Maintained
3191 F:      drivers/hwmon/asus-ec-sensors.c
3192
3193 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3194 M:      Corentin Chary <corentin.chary@gmail.com>
3195 M:      Luke D. Jones <luke@ljones.dev>
3196 L:      platform-driver-x86@vger.kernel.org
3197 S:      Maintained
3198 W:      https://asus-linux.org/
3199 F:      drivers/platform/x86/asus*.c
3200 F:      drivers/platform/x86/eeepc*.c
3201
3202 ASUS TF103C DOCK DRIVER
3203 M:      Hans de Goede <hdegoede@redhat.com>
3204 L:      platform-driver-x86@vger.kernel.org
3205 S:      Maintained
3206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3207 F:      drivers/platform/x86/asus-tf103c-dock.c
3208
3209 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3210 M:      Aleksa Savic <savicaleksa83@gmail.com>
3211 L:      linux-hwmon@vger.kernel.org
3212 S:      Maintained
3213 F:      drivers/hwmon/asus_rog_ryujin.c
3214
3215 ASUS WIRELESS RADIO CONTROL DRIVER
3216 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3217 L:      platform-driver-x86@vger.kernel.org
3218 S:      Maintained
3219 F:      drivers/platform/x86/asus-wireless.c
3220
3221 ASUS WMI HARDWARE MONITOR DRIVER
3222 M:      Ed Brindley <kernel@maidavale.org>
3223 M:      Denis Pauk <pauk.denis@gmail.com>
3224 L:      linux-hwmon@vger.kernel.org
3225 S:      Maintained
3226 F:      drivers/hwmon/asus_wmi_sensors.c
3227
3228 ASYMMETRIC KEYS
3229 M:      David Howells <dhowells@redhat.com>
3230 L:      keyrings@vger.kernel.org
3231 S:      Maintained
3232 F:      Documentation/crypto/asymmetric-keys.rst
3233 F:      crypto/asymmetric_keys/
3234 F:      include/crypto/pkcs7.h
3235 F:      include/crypto/public_key.h
3236 F:      include/linux/verification.h
3237
3238 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3239 R:      Dan Williams <dan.j.williams@intel.com>
3240 S:      Odd fixes
3241 W:      http://sourceforge.net/projects/xscaleiop
3242 F:      Documentation/crypto/async-tx-api.rst
3243 F:      crypto/async_tx/
3244 F:      include/linux/async_tx.h
3245
3246 AT24 EEPROM DRIVER
3247 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3248 L:      linux-i2c@vger.kernel.org
3249 S:      Maintained
3250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3251 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3252 F:      drivers/misc/eeprom/at24.c
3253
3254 ATA OVER ETHERNET (AOE) DRIVER
3255 M:      "Justin Sanders" <justin@coraid.com>
3256 S:      Supported
3257 W:      http://www.openaoe.org/
3258 F:      Documentation/admin-guide/aoe/
3259 F:      drivers/block/aoe/
3260
3261 ATC260X PMIC MFD DRIVER
3262 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3263 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3264 L:      linux-actions@lists.infradead.org
3265 S:      Maintained
3266 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3267 F:      drivers/input/misc/atc260x-onkey.c
3268 F:      drivers/mfd/atc260*
3269 F:      drivers/power/reset/atc260x-poweroff.c
3270 F:      drivers/regulator/atc260x-regulator.c
3271 F:      include/linux/mfd/atc260x/*
3272
3273 ATHEROS 71XX/9XXX GPIO DRIVER
3274 M:      Alban Bedel <albeu@free.fr>
3275 S:      Maintained
3276 W:      https://github.com/AlbanBedel/linux
3277 T:      git git://github.com/AlbanBedel/linux
3278 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3279 F:      drivers/gpio/gpio-ath79.c
3280
3281 ATHEROS 71XX/9XXX USB PHY DRIVER
3282 M:      Alban Bedel <albeu@free.fr>
3283 S:      Maintained
3284 W:      https://github.com/AlbanBedel/linux
3285 T:      git git://github.com/AlbanBedel/linux
3286 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3287 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3288
3289 ATHEROS ATH GENERIC UTILITIES
3290 M:      Kalle Valo <kvalo@kernel.org>
3291 L:      linux-wireless@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/net/wireless/ath/*
3294
3295 ATHEROS ATH5K WIRELESS DRIVER
3296 M:      Jiri Slaby <jirislaby@kernel.org>
3297 M:      Nick Kossifidis <mickflemm@gmail.com>
3298 M:      Luis Chamberlain <mcgrof@kernel.org>
3299 L:      linux-wireless@vger.kernel.org
3300 S:      Maintained
3301 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3302 F:      drivers/net/wireless/ath/ath5k/
3303
3304 ATHEROS ATH6KL WIRELESS DRIVER
3305 L:      linux-wireless@vger.kernel.org
3306 S:      Orphan
3307 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3308 F:      drivers/net/wireless/ath/ath6kl/
3309
3310 ATI_REMOTE2 DRIVER
3311 M:      Ville Syrjala <syrjala@sci.fi>
3312 S:      Maintained
3313 F:      drivers/input/misc/ati_remote2.c
3314
3315 ATK0110 HWMON DRIVER
3316 M:      Luca Tettamanti <kronos.it@gmail.com>
3317 L:      linux-hwmon@vger.kernel.org
3318 S:      Maintained
3319 F:      drivers/hwmon/asus_atk0110.c
3320
3321 ATLX ETHERNET DRIVERS
3322 M:      Chris Snook <chris.snook@gmail.com>
3323 L:      netdev@vger.kernel.org
3324 S:      Maintained
3325 W:      http://sourceforge.net/projects/atl1
3326 W:      http://atl1.sourceforge.net
3327 F:      drivers/net/ethernet/atheros/
3328
3329 ATM
3330 M:      Chas Williams <3chas3@gmail.com>
3331 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3332 L:      netdev@vger.kernel.org
3333 S:      Maintained
3334 W:      http://linux-atm.sourceforge.net
3335 F:      drivers/atm/
3336 F:      include/linux/atm*
3337 F:      include/uapi/linux/atm*
3338
3339 ATMEL MACB ETHERNET DRIVER
3340 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3341 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3342 S:      Supported
3343 F:      drivers/net/ethernet/cadence/
3344
3345 ATMEL MAXTOUCH DRIVER
3346 M:      Nick Dyer <nick@shmanahar.org>
3347 S:      Maintained
3348 T:      git git://github.com/ndyer/linux.git
3349 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3350 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3351
3352 ATOMIC INFRASTRUCTURE
3353 M:      Will Deacon <will@kernel.org>
3354 M:      Peter Zijlstra <peterz@infradead.org>
3355 R:      Boqun Feng <boqun.feng@gmail.com>
3356 R:      Mark Rutland <mark.rutland@arm.com>
3357 L:      linux-kernel@vger.kernel.org
3358 S:      Maintained
3359 F:      Documentation/atomic_*.txt
3360 F:      arch/*/include/asm/atomic*.h
3361 F:      include/*/atomic*.h
3362 F:      include/linux/refcount.h
3363 F:      scripts/atomic/
3364
3365 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3366 M:      Bradley Grove <linuxdrivers@attotech.com>
3367 L:      linux-scsi@vger.kernel.org
3368 S:      Supported
3369 W:      http://www.attotech.com
3370 F:      drivers/scsi/esas2r
3371
3372 ATUSB IEEE 802.15.4 RADIO DRIVER
3373 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3374 L:      linux-wpan@vger.kernel.org
3375 S:      Maintained
3376 F:      drivers/net/ieee802154/at86rf230.h
3377 F:      drivers/net/ieee802154/atusb.c
3378 F:      drivers/net/ieee802154/atusb.h
3379
3380 AUDIT SUBSYSTEM
3381 M:      Paul Moore <paul@paul-moore.com>
3382 M:      Eric Paris <eparis@redhat.com>
3383 L:      audit@vger.kernel.org
3384 S:      Supported
3385 W:      https://github.com/linux-audit
3386 Q:      https://patchwork.kernel.org/project/audit/list
3387 B:      mailto:audit@vger.kernel.org
3388 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3389 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3390 F:      include/asm-generic/audit_*.h
3391 F:      include/linux/audit.h
3392 F:      include/linux/audit_arch.h
3393 F:      include/uapi/linux/audit.h
3394 F:      kernel/audit*
3395 F:      lib/*audit.c
3396 K:      \baudit_[a-z_0-9]\+\b
3397
3398 AUXILIARY BUS DRIVER
3399 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3400 R:      Dave Ertman <david.m.ertman@intel.com>
3401 R:      Ira Weiny <ira.weiny@intel.com>
3402 S:      Supported
3403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3404 F:      Documentation/driver-api/auxiliary_bus.rst
3405 F:      drivers/base/auxiliary.c
3406 F:      include/linux/auxiliary_bus.h
3407
3408 AUXILIARY DISPLAY DRIVERS
3409 M:      Andy Shevchenko <andy@kernel.org>
3410 R:      Geert Uytterhoeven <geert@linux-m68k.org>
3411 S:      Odd Fixes
3412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3413 F:      Documentation/devicetree/bindings/auxdisplay/
3414 F:      drivers/auxdisplay/
3415 F:      include/linux/cfag12864b.h
3416 F:      include/uapi/linux/map_to_14segment.h
3417 F:      include/uapi/linux/map_to_7segment.h
3418
3419 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3420 M:      Andreas Klinger <ak@it-klinger.de>
3421 L:      linux-iio@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3424 F:      drivers/iio/adc/hx711.c
3425
3426 AX.25 NETWORK LAYER
3427 L:      linux-hams@vger.kernel.org
3428 S:      Orphan
3429 W:      https://linux-ax25.in-berlin.de
3430 F:      include/net/ax25.h
3431 F:      include/uapi/linux/ax25.h
3432 F:      net/ax25/
3433
3434 AXENTIA ARM DEVICES
3435 M:      Peter Rosin <peda@axentia.se>
3436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3437 S:      Maintained
3438 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3439 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3440 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3441 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3442
3443 AXENTIA ASOC DRIVERS
3444 M:      Peter Rosin <peda@axentia.se>
3445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/sound/axentia,*
3448 F:      sound/soc/atmel/tse850-pcm5142.c
3449
3450 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3451 M:      Nuno Sá <nuno.sa@analog.com>
3452 L:      linux-hwmon@vger.kernel.org
3453 S:      Supported
3454 W:      https://ez.analog.com/linux-software-drivers
3455 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3456 F:      drivers/hwmon/axi-fan-control.c
3457
3458 AXI SPI ENGINE
3459 M:      Michael Hennerich <michael.hennerich@analog.com>
3460 M:      Nuno Sá <nuno.sa@analog.com>
3461 R:      David Lechner <dlechner@baylibre.com>
3462 L:      linux-spi@vger.kernel.org
3463 S:      Supported
3464 W:      https://ez.analog.com/linux-software-drivers
3465 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3466 F:      drivers/spi/spi-axi-spi-engine.c
3467
3468 AXXIA I2C CONTROLLER
3469 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3470 L:      linux-i2c@vger.kernel.org
3471 S:      Maintained
3472 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3473 F:      drivers/i2c/busses/i2c-axxia.c
3474
3475 AZ6007 DVB DRIVER
3476 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3477 L:      linux-media@vger.kernel.org
3478 S:      Maintained
3479 W:      https://linuxtv.org
3480 T:      git git://linuxtv.org/media_tree.git
3481 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3482
3483 AZTECH FM RADIO RECEIVER DRIVER
3484 M:      Hans Verkuil <hverkuil@xs4all.nl>
3485 L:      linux-media@vger.kernel.org
3486 S:      Maintained
3487 W:      https://linuxtv.org
3488 T:      git git://linuxtv.org/media_tree.git
3489 F:      drivers/media/radio/radio-aztech*
3490
3491 B43 WIRELESS DRIVER
3492 L:      linux-wireless@vger.kernel.org
3493 L:      b43-dev@lists.infradead.org
3494 S:      Orphan
3495 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3496 F:      drivers/net/wireless/broadcom/b43/
3497
3498 B43LEGACY WIRELESS DRIVER
3499 M:      Larry Finger <Larry.Finger@lwfinger.net>
3500 L:      linux-wireless@vger.kernel.org
3501 L:      b43-dev@lists.infradead.org
3502 S:      Maintained
3503 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504 F:      drivers/net/wireless/broadcom/b43legacy/
3505
3506 BACKLIGHT CLASS/SUBSYSTEM
3507 M:      Lee Jones <lee@kernel.org>
3508 M:      Daniel Thompson <daniel.thompson@linaro.org>
3509 M:      Jingoo Han <jingoohan1@gmail.com>
3510 L:      dri-devel@lists.freedesktop.org
3511 S:      Maintained
3512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3513 F:      Documentation/ABI/stable/sysfs-class-backlight
3514 F:      Documentation/ABI/testing/sysfs-class-backlight
3515 F:      Documentation/devicetree/bindings/leds/backlight
3516 F:      drivers/video/backlight/
3517 F:      include/linux/backlight.h
3518 F:      include/linux/pwm_backlight.h
3519
3520 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3521 M:      Serge Semin <fancer.lancer@gmail.com>
3522 L:      linux-hwmon@vger.kernel.org
3523 S:      Supported
3524 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3525 F:      Documentation/hwmon/bt1-pvt.rst
3526 F:      drivers/hwmon/bt1-pvt.[ch]
3527
3528 BARCO P50 GPIO DRIVER
3529 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3530 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3531 S:      Maintained
3532 F:      drivers/platform/x86/barco-p50-gpio.c
3533
3534 BATMAN ADVANCED
3535 M:      Marek Lindner <mareklindner@neomailbox.ch>
3536 M:      Simon Wunderlich <sw@simonwunderlich.de>
3537 M:      Antonio Quartulli <a@unstable.cc>
3538 M:      Sven Eckelmann <sven@narfation.org>
3539 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3540 S:      Maintained
3541 W:      https://www.open-mesh.org/
3542 Q:      https://patchwork.open-mesh.org/project/batman/list/
3543 B:      https://www.open-mesh.org/projects/batman-adv/issues
3544 C:      ircs://irc.hackint.org/batadv
3545 T:      git https://git.open-mesh.org/linux-merge.git
3546 F:      Documentation/networking/batman-adv.rst
3547 F:      include/uapi/linux/batadv_packet.h
3548 F:      include/uapi/linux/batman_adv.h
3549 F:      net/batman-adv/
3550
3551 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3552 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3553 L:      linux-hams@vger.kernel.org
3554 S:      Maintained
3555 W:      http://www.baycom.org/~tom/ham/ham.html
3556 F:      drivers/net/hamradio/baycom*
3557
3558 BCACHE (BLOCK LAYER CACHE)
3559 M:      Coly Li <colyli@suse.de>
3560 M:      Kent Overstreet <kent.overstreet@linux.dev>
3561 L:      linux-bcache@vger.kernel.org
3562 S:      Maintained
3563 W:      http://bcache.evilpiepirate.org
3564 C:      irc://irc.oftc.net/bcache
3565 F:      drivers/md/bcache/
3566
3567 BCACHEFS
3568 M:      Kent Overstreet <kent.overstreet@linux.dev>
3569 R:      Brian Foster <bfoster@redhat.com>
3570 L:      linux-bcachefs@vger.kernel.org
3571 S:      Supported
3572 C:      irc://irc.oftc.net/bcache
3573 T:      git https://evilpiepirate.org/git/bcachefs.git
3574 F:      fs/bcachefs/
3575 F:      Documentation/filesystems/bcachefs/
3576
3577 BDISP ST MEDIA DRIVER
3578 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3579 L:      linux-media@vger.kernel.org
3580 S:      Supported
3581 W:      https://linuxtv.org
3582 T:      git git://linuxtv.org/media_tree.git
3583 F:      drivers/media/platform/st/sti/bdisp
3584
3585 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3586 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3587 L:      netdev@vger.kernel.org
3588 S:      Maintained
3589 F:      drivers/net/ethernet/ec_bhf.c
3590
3591 BEFS FILE SYSTEM
3592 M:      Luis de Bethencourt <luisbg@kernel.org>
3593 M:      Salah Triki <salah.triki@gmail.com>
3594 S:      Maintained
3595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3596 F:      Documentation/filesystems/befs.rst
3597 F:      fs/befs/
3598
3599 BFQ I/O SCHEDULER
3600 M:      Paolo Valente <paolo.valente@unimore.it>
3601 M:      Jens Axboe <axboe@kernel.dk>
3602 L:      linux-block@vger.kernel.org
3603 S:      Maintained
3604 F:      Documentation/block/bfq-iosched.rst
3605 F:      block/bfq-*
3606
3607 BFS FILE SYSTEM
3608 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3609 S:      Maintained
3610 F:      Documentation/filesystems/bfs.rst
3611 F:      fs/bfs/
3612 F:      include/uapi/linux/bfs_fs.h
3613
3614 BITMAP API
3615 M:      Yury Norov <yury.norov@gmail.com>
3616 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3617 S:      Maintained
3618 F:      include/linux/bitfield.h
3619 F:      include/linux/bitmap-str.h
3620 F:      include/linux/bitmap.h
3621 F:      include/linux/bits.h
3622 F:      include/linux/cpumask.h
3623 F:      include/linux/find.h
3624 F:      include/linux/nodemask.h
3625 F:      include/vdso/bits.h
3626 F:      lib/bitmap-str.c
3627 F:      lib/bitmap.c
3628 F:      lib/cpumask.c
3629 F:      lib/cpumask_kunit.c
3630 F:      lib/find_bit.c
3631 F:      lib/find_bit_benchmark.c
3632 F:      lib/test_bitmap.c
3633 F:      tools/include/linux/bitfield.h
3634 F:      tools/include/linux/bitmap.h
3635 F:      tools/include/linux/bits.h
3636 F:      tools/include/linux/find.h
3637 F:      tools/include/vdso/bits.h
3638 F:      tools/lib/bitmap.c
3639 F:      tools/lib/find_bit.c
3640
3641 BLINKM RGB LED DRIVER
3642 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3643 S:      Maintained
3644 F:      drivers/leds/leds-blinkm.c
3645
3646 BLOCK LAYER
3647 M:      Jens Axboe <axboe@kernel.dk>
3648 L:      linux-block@vger.kernel.org
3649 S:      Maintained
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3651 F:      Documentation/ABI/stable/sysfs-block
3652 F:      Documentation/block/
3653 F:      block/
3654 F:      drivers/block/
3655 F:      include/linux/bio.h
3656 F:      include/linux/blk*
3657 F:      kernel/trace/blktrace.c
3658 F:      lib/sbitmap.c
3659
3660 BLOCK2MTD DRIVER
3661 M:      Joern Engel <joern@lazybastard.org>
3662 L:      linux-mtd@lists.infradead.org
3663 S:      Maintained
3664 F:      drivers/mtd/devices/block2mtd.c
3665
3666 BLUETOOTH DRIVERS
3667 M:      Marcel Holtmann <marcel@holtmann.org>
3668 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3669 L:      linux-bluetooth@vger.kernel.org
3670 S:      Supported
3671 W:      http://www.bluez.org/
3672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3674 F:      Documentation/devicetree/bindings/net/bluetooth/
3675 F:      drivers/bluetooth/
3676
3677 BLUETOOTH SUBSYSTEM
3678 M:      Marcel Holtmann <marcel@holtmann.org>
3679 M:      Johan Hedberg <johan.hedberg@gmail.com>
3680 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3681 L:      linux-bluetooth@vger.kernel.org
3682 S:      Supported
3683 W:      http://www.bluez.org/
3684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3686 F:      include/net/bluetooth/
3687 F:      net/bluetooth/
3688
3689 BONDING DRIVER
3690 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3691 M:      Andy Gospodarek <andy@greyhouse.net>
3692 L:      netdev@vger.kernel.org
3693 S:      Supported
3694 W:      http://sourceforge.net/projects/bonding/
3695 F:      Documentation/networking/bonding.rst
3696 F:      drivers/net/bonding/
3697 F:      include/net/bond*
3698 F:      include/uapi/linux/if_bonding.h
3699 F:      tools/testing/selftests/drivers/net/bonding/
3700
3701 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3702 M:      Dan Robertson <dan@dlrobertson.com>
3703 L:      linux-iio@vger.kernel.org
3704 S:      Maintained
3705 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3706 F:      drivers/iio/accel/bma400*
3707
3708 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3709 M:      Jagath Jog J <jagathjog1996@gmail.com>
3710 L:      linux-iio@vger.kernel.org
3711 S:      Maintained
3712 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3713 F:      drivers/iio/imu/bmi323/
3714
3715 BPF JIT for ARM
3716 M:      Russell King <linux@armlinux.org.uk>
3717 M:      Puranjay Mohan <puranjay12@gmail.com>
3718 L:      bpf@vger.kernel.org
3719 S:      Maintained
3720 F:      arch/arm/net/
3721
3722 BPF JIT for ARM64
3723 M:      Daniel Borkmann <daniel@iogearbox.net>
3724 M:      Alexei Starovoitov <ast@kernel.org>
3725 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3726 L:      bpf@vger.kernel.org
3727 S:      Supported
3728 F:      arch/arm64/net/
3729
3730 BPF JIT for LOONGARCH
3731 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3732 R:      Hengqi Chen <hengqi.chen@gmail.com>
3733 L:      bpf@vger.kernel.org
3734 S:      Maintained
3735 F:      arch/loongarch/net/
3736
3737 BPF JIT for MIPS (32-BIT AND 64-BIT)
3738 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3739 M:      Paul Burton <paulburton@kernel.org>
3740 L:      bpf@vger.kernel.org
3741 S:      Maintained
3742 F:      arch/mips/net/
3743
3744 BPF JIT for NFP NICs
3745 M:      Jakub Kicinski <kuba@kernel.org>
3746 L:      bpf@vger.kernel.org
3747 S:      Odd Fixes
3748 F:      drivers/net/ethernet/netronome/nfp/bpf/
3749
3750 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3751 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3752 M:      Michael Ellerman <mpe@ellerman.id.au>
3753 L:      bpf@vger.kernel.org
3754 S:      Supported
3755 F:      arch/powerpc/net/
3756
3757 BPF JIT for RISC-V (32-bit)
3758 M:      Luke Nelson <luke.r.nels@gmail.com>
3759 M:      Xi Wang <xi.wang@gmail.com>
3760 L:      bpf@vger.kernel.org
3761 S:      Maintained
3762 F:      arch/riscv/net/
3763 X:      arch/riscv/net/bpf_jit_comp64.c
3764
3765 BPF JIT for RISC-V (64-bit)
3766 M:      Björn Töpel <bjorn@kernel.org>
3767 L:      bpf@vger.kernel.org
3768 S:      Maintained
3769 F:      arch/riscv/net/
3770 X:      arch/riscv/net/bpf_jit_comp32.c
3771
3772 BPF JIT for S390
3773 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3774 M:      Heiko Carstens <hca@linux.ibm.com>
3775 M:      Vasily Gorbik <gor@linux.ibm.com>
3776 L:      bpf@vger.kernel.org
3777 S:      Supported
3778 F:      arch/s390/net/
3779 X:      arch/s390/net/pnet.c
3780
3781 BPF JIT for SPARC (32-BIT AND 64-BIT)
3782 M:      David S. Miller <davem@davemloft.net>
3783 L:      bpf@vger.kernel.org
3784 S:      Odd Fixes
3785 F:      arch/sparc/net/
3786
3787 BPF JIT for X86 32-BIT
3788 M:      Wang YanQing <udknight@gmail.com>
3789 L:      bpf@vger.kernel.org
3790 S:      Odd Fixes
3791 F:      arch/x86/net/bpf_jit_comp32.c
3792
3793 BPF JIT for X86 64-BIT
3794 M:      Alexei Starovoitov <ast@kernel.org>
3795 M:      Daniel Borkmann <daniel@iogearbox.net>
3796 L:      bpf@vger.kernel.org
3797 S:      Supported
3798 F:      arch/x86/net/
3799 X:      arch/x86/net/bpf_jit_comp32.c
3800
3801 BPF [BTF]
3802 M:      Martin KaFai Lau <martin.lau@linux.dev>
3803 L:      bpf@vger.kernel.org
3804 S:      Maintained
3805 F:      include/linux/btf*
3806 F:      kernel/bpf/btf.c
3807
3808 BPF [CORE]
3809 M:      Alexei Starovoitov <ast@kernel.org>
3810 M:      Daniel Borkmann <daniel@iogearbox.net>
3811 R:      John Fastabend <john.fastabend@gmail.com>
3812 L:      bpf@vger.kernel.org
3813 S:      Maintained
3814 F:      include/linux/bpf*
3815 F:      include/linux/filter.h
3816 F:      include/linux/tnum.h
3817 F:      kernel/bpf/core.c
3818 F:      kernel/bpf/dispatcher.c
3819 F:      kernel/bpf/mprog.c
3820 F:      kernel/bpf/syscall.c
3821 F:      kernel/bpf/tnum.c
3822 F:      kernel/bpf/trampoline.c
3823 F:      kernel/bpf/verifier.c
3824
3825 BPF [DOCUMENTATION] (Related to Standardization)
3826 R:      David Vernet <void@manifault.com>
3827 L:      bpf@vger.kernel.org
3828 L:      bpf@ietf.org
3829 S:      Maintained
3830 F:      Documentation/bpf/standardization/
3831
3832 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3833 M:      Alexei Starovoitov <ast@kernel.org>
3834 M:      Daniel Borkmann <daniel@iogearbox.net>
3835 M:      Andrii Nakryiko <andrii@kernel.org>
3836 R:      Martin KaFai Lau <martin.lau@linux.dev>
3837 R:      Eduard Zingerman <eddyz87@gmail.com>
3838 R:      Song Liu <song@kernel.org>
3839 R:      Yonghong Song <yonghong.song@linux.dev>
3840 R:      John Fastabend <john.fastabend@gmail.com>
3841 R:      KP Singh <kpsingh@kernel.org>
3842 R:      Stanislav Fomichev <sdf@google.com>
3843 R:      Hao Luo <haoluo@google.com>
3844 R:      Jiri Olsa <jolsa@kernel.org>
3845 L:      bpf@vger.kernel.org
3846 S:      Supported
3847 W:      https://bpf.io/
3848 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3851 F:      Documentation/bpf/
3852 F:      Documentation/networking/filter.rst
3853 F:      Documentation/userspace-api/ebpf/
3854 F:      arch/*/net/*
3855 F:      include/linux/bpf*
3856 F:      include/linux/btf*
3857 F:      include/linux/filter.h
3858 F:      include/trace/events/xdp.h
3859 F:      include/uapi/linux/bpf*
3860 F:      include/uapi/linux/btf*
3861 F:      include/uapi/linux/filter.h
3862 F:      kernel/bpf/
3863 F:      kernel/trace/bpf_trace.c
3864 F:      lib/test_bpf.c
3865 F:      net/bpf/
3866 F:      net/core/filter.c
3867 F:      net/sched/act_bpf.c
3868 F:      net/sched/cls_bpf.c
3869 F:      samples/bpf/
3870 F:      scripts/bpf_doc.py
3871 F:      scripts/Makefile.btf
3872 F:      scripts/pahole-version.sh
3873 F:      tools/bpf/
3874 F:      tools/lib/bpf/
3875 F:      tools/testing/selftests/bpf/
3876
3877 BPF [ITERATOR]
3878 M:      Yonghong Song <yonghong.song@linux.dev>
3879 L:      bpf@vger.kernel.org
3880 S:      Maintained
3881 F:      kernel/bpf/*iter.c
3882
3883 BPF [L7 FRAMEWORK] (sockmap)
3884 M:      John Fastabend <john.fastabend@gmail.com>
3885 M:      Jakub Sitnicki <jakub@cloudflare.com>
3886 L:      netdev@vger.kernel.org
3887 L:      bpf@vger.kernel.org
3888 S:      Maintained
3889 F:      include/linux/skmsg.h
3890 F:      net/core/skmsg.c
3891 F:      net/core/sock_map.c
3892 F:      net/ipv4/tcp_bpf.c
3893 F:      net/ipv4/udp_bpf.c
3894 F:      net/unix/unix_bpf.c
3895
3896 BPF [LIBRARY] (libbpf)
3897 M:      Andrii Nakryiko <andrii@kernel.org>
3898 M:      Eduard Zingerman <eddyz87@gmail.com>
3899 L:      bpf@vger.kernel.org
3900 S:      Maintained
3901 F:      tools/lib/bpf/
3902
3903 BPF [MISC]
3904 L:      bpf@vger.kernel.org
3905 S:      Odd Fixes
3906 K:      (?:\b|_)bpf(?:\b|_)
3907
3908 BPF [NETKIT] (BPF-programmable network device)
3909 M:      Daniel Borkmann <daniel@iogearbox.net>
3910 M:      Nikolay Aleksandrov <razor@blackwall.org>
3911 L:      bpf@vger.kernel.org
3912 L:      netdev@vger.kernel.org
3913 S:      Supported
3914 F:      drivers/net/netkit.c
3915 F:      include/net/netkit.h
3916
3917 BPF [NETWORKING] (struct_ops, reuseport)
3918 M:      Martin KaFai Lau <martin.lau@linux.dev>
3919 L:      bpf@vger.kernel.org
3920 L:      netdev@vger.kernel.org
3921 S:      Maintained
3922 F:      kernel/bpf/bpf_struct*
3923
3924 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 M:      Daniel Borkmann <daniel@iogearbox.net>
3927 R:      John Fastabend <john.fastabend@gmail.com>
3928 L:      bpf@vger.kernel.org
3929 L:      netdev@vger.kernel.org
3930 S:      Maintained
3931 F:      include/net/tcx.h
3932 F:      kernel/bpf/tcx.c
3933 F:      net/core/filter.c
3934 F:      net/sched/act_bpf.c
3935 F:      net/sched/cls_bpf.c
3936
3937 BPF [RINGBUF]
3938 M:      Andrii Nakryiko <andrii@kernel.org>
3939 L:      bpf@vger.kernel.org
3940 S:      Maintained
3941 F:      kernel/bpf/ringbuf.c
3942
3943 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3944 M:      KP Singh <kpsingh@kernel.org>
3945 R:      Matt Bobrowski <mattbobrowski@google.com>
3946 L:      bpf@vger.kernel.org
3947 S:      Maintained
3948 F:      Documentation/bpf/prog_lsm.rst
3949 F:      include/linux/bpf_lsm.h
3950 F:      kernel/bpf/bpf_lsm.c
3951 F:      security/bpf/
3952
3953 BPF [SELFTESTS] (Test Runners & Infrastructure)
3954 M:      Andrii Nakryiko <andrii@kernel.org>
3955 M:      Eduard Zingerman <eddyz87@gmail.com>
3956 R:      Mykola Lysenko <mykolal@fb.com>
3957 L:      bpf@vger.kernel.org
3958 S:      Maintained
3959 F:      tools/testing/selftests/bpf/
3960
3961 BPF [STORAGE & CGROUPS]
3962 M:      Martin KaFai Lau <martin.lau@linux.dev>
3963 L:      bpf@vger.kernel.org
3964 S:      Maintained
3965 F:      kernel/bpf/*storage.c
3966 F:      kernel/bpf/bpf_lru*
3967 F:      kernel/bpf/cgroup.c
3968
3969 BPF [TOOLING] (bpftool)
3970 M:      Quentin Monnet <qmo@kernel.org>
3971 L:      bpf@vger.kernel.org
3972 S:      Maintained
3973 F:      kernel/bpf/disasm.*
3974 F:      tools/bpf/bpftool/
3975
3976 BPF [TRACING]
3977 M:      Song Liu <song@kernel.org>
3978 R:      Jiri Olsa <jolsa@kernel.org>
3979 L:      bpf@vger.kernel.org
3980 S:      Maintained
3981 F:      kernel/bpf/stackmap.c
3982 F:      kernel/trace/bpf_trace.c
3983
3984 BROADCOM ASP 2.0 ETHERNET DRIVER
3985 M:      Justin Chen <justin.chen@broadcom.com>
3986 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3987 L:      bcm-kernel-feedback-list@broadcom.com
3988 L:      netdev@vger.kernel.org
3989 S:      Supported
3990 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3991 F:      drivers/net/ethernet/broadcom/asp2/
3992
3993 BROADCOM B44 10/100 ETHERNET DRIVER
3994 M:      Michael Chan <michael.chan@broadcom.com>
3995 L:      netdev@vger.kernel.org
3996 S:      Supported
3997 F:      drivers/net/ethernet/broadcom/b44.*
3998
3999 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4000 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4001 L:      netdev@vger.kernel.org
4002 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4005 F:      drivers/net/dsa/b53/*
4006 F:      drivers/net/dsa/bcm_sf2*
4007 F:      include/linux/dsa/brcm.h
4008 F:      include/linux/platform_data/b53.h
4009
4010 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4011 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4012 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4013 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
4014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4015 S:      Maintained
4016 T:      git https://github.com/broadcom/stblinux.git
4017 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4018 F:      drivers/pci/controller/pcie-brcmstb.c
4019 F:      drivers/staging/vc04_services
4020 N:      bcm2711
4021 N:      bcm283*
4022 N:      raspberrypi
4023
4024 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4025 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4026 M:      Ray Jui <rjui@broadcom.com>
4027 M:      Scott Branden <sbranden@broadcom.com>
4028 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4029 S:      Maintained
4030 T:      git https://github.com/broadcom/mach-bcm
4031 F:      arch/arm/mach-bcm/
4032 N:      bcm281*
4033 N:      bcm113*
4034 N:      bcm216*
4035 N:      kona
4036
4037 BROADCOM BCM47XX MIPS ARCHITECTURE
4038 M:      Hauke Mehrtens <hauke@hauke-m.de>
4039 M:      Rafał Miłecki <zajec5@gmail.com>
4040 L:      linux-mips@vger.kernel.org
4041 S:      Maintained
4042 F:      Documentation/devicetree/bindings/mips/brcm/
4043 F:      arch/mips/bcm47xx/*
4044 F:      arch/mips/include/asm/mach-bcm47xx/*
4045
4046 BROADCOM BCM4908 ETHERNET DRIVER
4047 M:      Rafał Miłecki <rafal@milecki.pl>
4048 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4049 L:      netdev@vger.kernel.org
4050 S:      Maintained
4051 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4052 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4053 F:      drivers/net/ethernet/broadcom/unimac.h
4054
4055 BROADCOM BCM4908 PINMUX DRIVER
4056 M:      Rafał Miłecki <rafal@milecki.pl>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-gpio@vger.kernel.org
4059 S:      Maintained
4060 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4061 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4062
4063 BROADCOM BCM5301X ARM ARCHITECTURE
4064 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4065 M:      Hauke Mehrtens <hauke@hauke-m.de>
4066 M:      Rafał Miłecki <zajec5@gmail.com>
4067 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4069 S:      Maintained
4070 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4071 F:      arch/arm/boot/dts/broadcom/bcm470*
4072 F:      arch/arm/boot/dts/broadcom/bcm5301*
4073 F:      arch/arm/boot/dts/broadcom/bcm953012*
4074 F:      arch/arm/mach-bcm/bcm_5301x.c
4075
4076 BROADCOM BCM53573 ARM ARCHITECTURE
4077 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4078 M:      Rafał Miłecki <rafal@milecki.pl>
4079 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4080 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4081 S:      Maintained
4082 F:      arch/arm/boot/dts/broadcom/bcm47189*
4083 F:      arch/arm/boot/dts/broadcom/bcm53573*
4084
4085 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4086 M:      Kevin Cernekee <cernekee@gmail.com>
4087 L:      linux-usb@vger.kernel.org
4088 S:      Maintained
4089 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4090
4091 BROADCOM BCM7XXX ARM ARCHITECTURE
4092 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4093 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4094 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4095 S:      Maintained
4096 T:      git https://github.com/broadcom/stblinux.git
4097 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4098 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4099 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4100 F:      arch/arm/mach-bcm/*brcmstb*
4101 F:      arch/arm/mm/cache-b15-rac.c
4102 F:      drivers/bus/brcmstb_gisb.c
4103 F:      drivers/pci/controller/pcie-brcmstb.c
4104 N:      brcmstb
4105 N:      bcm7038
4106 N:      bcm7120
4107
4108 BROADCOM BCMBCA ARM ARCHITECTURE
4109 M:      William Zhang <william.zhang@broadcom.com>
4110 M:      Anand Gore <anand.gore@broadcom.com>
4111 M:      Kursad Oney <kursad.oney@broadcom.com>
4112 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4113 M:      Rafał Miłecki <rafal@milecki.pl>
4114 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4116 S:      Maintained
4117 T:      git https://github.com/broadcom/stblinux.git
4118 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4119 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4120 N:      bcmbca
4121 N:      bcm[9]?47622
4122 N:      bcm[9]?4912
4123 N:      bcm[9]?63138
4124 N:      bcm[9]?63146
4125 N:      bcm[9]?63148
4126 N:      bcm[9]?63158
4127 N:      bcm[9]?63178
4128 N:      bcm[9]?6756
4129 N:      bcm[9]?6813
4130 N:      bcm[9]?6846
4131 N:      bcm[9]?6855
4132 N:      bcm[9]?6856
4133 N:      bcm[9]?6858
4134 N:      bcm[9]?6878
4135
4136 BROADCOM BDC DRIVER
4137 M:      Justin Chen <justin.chen@broadcom.com>
4138 M:      Al Cooper <alcooperx@gmail.com>
4139 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4140 L:      linux-usb@vger.kernel.org
4141 S:      Maintained
4142 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4143 F:      drivers/usb/gadget/udc/bdc/
4144
4145 BROADCOM BMIPS CPUFREQ DRIVER
4146 M:      Markus Mayer <mmayer@broadcom.com>
4147 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4148 L:      linux-pm@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/cpufreq/bmips-cpufreq.c
4151
4152 BROADCOM BMIPS MIPS ARCHITECTURE
4153 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4154 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155 L:      linux-mips@vger.kernel.org
4156 S:      Maintained
4157 T:      git https://github.com/broadcom/stblinux.git
4158 F:      arch/mips/bmips/*
4159 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4160 F:      arch/mips/include/asm/mach-bmips/*
4161 F:      arch/mips/kernel/*bmips*
4162 F:      drivers/irqchip/irq-bcm63*
4163 F:      drivers/irqchip/irq-bcm7*
4164 F:      drivers/irqchip/irq-brcmstb*
4165 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4166 F:      include/linux/bcm963xx_nvram.h
4167 F:      include/linux/bcm963xx_tag.h
4168
4169 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4170 M:      Rasesh Mody <rmody@marvell.com>
4171 M:      GR-Linux-NIC-Dev@marvell.com
4172 L:      netdev@vger.kernel.org
4173 S:      Supported
4174 F:      drivers/net/ethernet/broadcom/bnx2.*
4175 F:      drivers/net/ethernet/broadcom/bnx2_*
4176
4177 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4178 M:      Saurav Kashyap <skashyap@marvell.com>
4179 M:      Javed Hasan <jhasan@marvell.com>
4180 M:      GR-QLogic-Storage-Upstream@marvell.com
4181 L:      linux-scsi@vger.kernel.org
4182 S:      Supported
4183 F:      drivers/scsi/bnx2fc/
4184
4185 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4186 M:      Nilesh Javali <njavali@marvell.com>
4187 M:      Manish Rangankar <mrangankar@marvell.com>
4188 M:      GR-QLogic-Storage-Upstream@marvell.com
4189 L:      linux-scsi@vger.kernel.org
4190 S:      Supported
4191 F:      drivers/scsi/bnx2i/
4192
4193 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4194 M:      Ariel Elior <aelior@marvell.com>
4195 M:      Sudarsana Kalluru <skalluru@marvell.com>
4196 M:      Manish Chopra <manishc@marvell.com>
4197 L:      netdev@vger.kernel.org
4198 S:      Supported
4199 F:      drivers/net/ethernet/broadcom/bnx2x/
4200
4201 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4202 M:      Michael Chan <michael.chan@broadcom.com>
4203 L:      netdev@vger.kernel.org
4204 S:      Supported
4205 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4206 F:      drivers/net/ethernet/broadcom/bnxt/
4207 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4208
4209 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4210 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
4211 L:      linux-wireless@vger.kernel.org
4212 L:      brcm80211@lists.linux.dev
4213 L:      brcm80211-dev-list.pdl@broadcom.com
4214 S:      Supported
4215 F:      drivers/net/wireless/broadcom/brcm80211/
4216 F:      include/linux/platform_data/brcmfmac.h
4217
4218 BROADCOM BRCMSTB GPIO DRIVER
4219 M:      Doug Berger <opendmb@gmail.com>
4220 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4221 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4222 S:      Supported
4223 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4224 F:      drivers/gpio/gpio-brcmstb.c
4225
4226 BROADCOM BRCMSTB I2C DRIVER
4227 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4228 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4229 L:      linux-i2c@vger.kernel.org
4230 S:      Supported
4231 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4232 F:      drivers/i2c/busses/i2c-brcmstb.c
4233
4234 BROADCOM BRCMSTB UART DRIVER
4235 M:      Al Cooper <alcooperx@gmail.com>
4236 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4237 L:      linux-serial@vger.kernel.org
4238 S:      Maintained
4239 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4240 F:      drivers/tty/serial/8250/8250_bcm7271.c
4241
4242 BROADCOM BRCMSTB USB EHCI DRIVER
4243 M:      Justin Chen <justin.chen@broadcom.com>
4244 M:      Al Cooper <alcooperx@gmail.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 L:      linux-usb@vger.kernel.org
4247 S:      Maintained
4248 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4249 F:      drivers/usb/host/ehci-brcm.*
4250
4251 BROADCOM BRCMSTB USB PIN MAP DRIVER
4252 M:      Al Cooper <alcooperx@gmail.com>
4253 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4254 L:      linux-usb@vger.kernel.org
4255 S:      Maintained
4256 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4257 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4258
4259 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4260 M:      Justin Chen <justin.chen@broadcom.com>
4261 M:      Al Cooper <alcooperx@gmail.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-kernel@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/phy/broadcom/phy-brcm-usb*
4266
4267 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4268 M:      William Zhang <william.zhang@broadcom.com>
4269 M:      Kursad Oney <kursad.oney@broadcom.com>
4270 M:      Jonas Gorski <jonas.gorski@gmail.com>
4271 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4272 L:      linux-spi@vger.kernel.org
4273 S:      Maintained
4274 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4275 F:      drivers/spi/spi-bcm63xx-hsspi.c
4276 F:      drivers/spi/spi-bcmbca-hsspi.c
4277
4278 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4279 M:      Jonas Gorski <jonas.gorski@gmail.com>
4280 L:      linux-spi@vger.kernel.org
4281 S:      Odd Fixes
4282 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4283 F:      drivers/spi/spi-bcm63xx.c
4284
4285 BROADCOM ETHERNET PHY DRIVERS
4286 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4287 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4288 L:      netdev@vger.kernel.org
4289 S:      Supported
4290 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4291 F:      drivers/net/phy/bcm*.[ch]
4292 F:      drivers/net/phy/broadcom.c
4293 F:      include/linux/brcmphy.h
4294
4295 BROADCOM GENET ETHERNET DRIVER
4296 M:      Doug Berger <opendmb@gmail.com>
4297 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      netdev@vger.kernel.org
4300 S:      Supported
4301 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4302 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4303 F:      drivers/net/ethernet/broadcom/genet/
4304 F:      drivers/net/ethernet/broadcom/unimac.h
4305 F:      drivers/net/mdio/mdio-bcm-unimac.c
4306 F:      include/linux/platform_data/bcmgenet.h
4307 F:      include/linux/platform_data/mdio-bcm-unimac.h
4308
4309 BROADCOM IPROC ARM ARCHITECTURE
4310 M:      Ray Jui <rjui@broadcom.com>
4311 M:      Scott Branden <sbranden@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4314 S:      Maintained
4315 T:      git https://github.com/broadcom/stblinux.git
4316 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4317 F:      arch/arm64/boot/dts/broadcom/stingray/*
4318 F:      drivers/clk/bcm/clk-ns*
4319 F:      drivers/clk/bcm/clk-sr*
4320 F:      drivers/pinctrl/bcm/pinctrl-ns*
4321 F:      include/dt-bindings/clock/bcm-sr*
4322 N:      iproc
4323 N:      cygnus
4324 N:      bcm[-_]nsp
4325 N:      bcm9113*
4326 N:      bcm9583*
4327 N:      bcm9585*
4328 N:      bcm9586*
4329 N:      bcm988312
4330 N:      bcm113*
4331 N:      bcm583*
4332 N:      bcm585*
4333 N:      bcm586*
4334 N:      bcm88312
4335 N:      hr2
4336 N:      stingray
4337
4338 BROADCOM IPROC GBIT ETHERNET DRIVER
4339 M:      Rafał Miłecki <rafal@milecki.pl>
4340 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4341 L:      netdev@vger.kernel.org
4342 S:      Maintained
4343 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4344 F:      drivers/net/ethernet/broadcom/bgmac*
4345 F:      drivers/net/ethernet/broadcom/unimac.h
4346
4347 BROADCOM KONA GPIO DRIVER
4348 M:      Ray Jui <rjui@broadcom.com>
4349 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4350 S:      Supported
4351 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4352 F:      drivers/gpio/gpio-bcm-kona.c
4353
4354 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4355 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4356 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4357 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4358 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4359 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4360 L:      linux-scsi@vger.kernel.org
4361 S:      Supported
4362 W:      https://www.broadcom.com/support/storage
4363 F:      drivers/scsi/mpi3mr/
4364
4365 BROADCOM NETXTREME-E ROCE DRIVER
4366 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4367 L:      linux-rdma@vger.kernel.org
4368 S:      Supported
4369 W:      http://www.broadcom.com
4370 F:      drivers/infiniband/hw/bnxt_re/
4371 F:      include/uapi/rdma/bnxt_re-abi.h
4372
4373 BROADCOM NVRAM DRIVER
4374 M:      Rafał Miłecki <zajec5@gmail.com>
4375 L:      linux-mips@vger.kernel.org
4376 S:      Maintained
4377 F:      drivers/firmware/broadcom/*
4378
4379 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4380 M:      Rafał Miłecki <rafal@milecki.pl>
4381 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4382 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4383 L:      linux-pm@vger.kernel.org
4384 S:      Maintained
4385 T:      git https://github.com/broadcom/stblinux.git
4386 F:      drivers/pmdomain/bcm/bcm-pmb.c
4387 F:      include/dt-bindings/soc/bcm-pmb.h
4388
4389 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4390 M:      Rafał Miłecki <zajec5@gmail.com>
4391 L:      linux-wireless@vger.kernel.org
4392 S:      Maintained
4393 F:      drivers/bcma/
4394 F:      include/linux/bcma/
4395
4396 BROADCOM SPI DRIVER
4397 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4398 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399 S:      Maintained
4400 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4401 F:      drivers/spi/spi-bcm-qspi.*
4402 F:      drivers/spi/spi-brcmstb-qspi.c
4403 F:      drivers/spi/spi-iproc-qspi.c
4404
4405 BROADCOM STB AVS CPUFREQ DRIVER
4406 M:      Markus Mayer <mmayer@broadcom.com>
4407 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4408 L:      linux-pm@vger.kernel.org
4409 S:      Maintained
4410 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4411 F:      drivers/cpufreq/brcmstb*
4412
4413 BROADCOM STB AVS TMON DRIVER
4414 M:      Markus Mayer <mmayer@broadcom.com>
4415 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4416 L:      linux-pm@vger.kernel.org
4417 S:      Maintained
4418 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4419 F:      drivers/thermal/broadcom/brcmstb*
4420
4421 BROADCOM STB DPFE DRIVER
4422 M:      Markus Mayer <mmayer@broadcom.com>
4423 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4425 S:      Maintained
4426 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4427 F:      drivers/memory/brcmstb_dpfe.c
4428
4429 BROADCOM STB NAND FLASH DRIVER
4430 M:      Brian Norris <computersforpeace@gmail.com>
4431 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4432 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4433 L:      linux-mtd@lists.infradead.org
4434 S:      Maintained
4435 F:      drivers/mtd/nand/raw/brcmnand/
4436 F:      include/linux/platform_data/brcmnand.h
4437
4438 BROADCOM STB PCIE DRIVER
4439 M:      Jim Quinlan <jim2101024@gmail.com>
4440 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4441 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4442 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4443 L:      linux-pci@vger.kernel.org
4444 S:      Maintained
4445 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4446 F:      drivers/pci/controller/pcie-brcmstb.c
4447
4448 BROADCOM SYSTEMPORT ETHERNET DRIVER
4449 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4450 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4451 L:      netdev@vger.kernel.org
4452 S:      Supported
4453 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4454 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4455 F:      drivers/net/ethernet/broadcom/unimac.h
4456
4457 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4458 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4459 M:      Michael Chan <mchan@broadcom.com>
4460 L:      netdev@vger.kernel.org
4461 S:      Supported
4462 F:      drivers/net/ethernet/broadcom/tg3.*
4463
4464 BROADCOM VK DRIVER
4465 M:      Scott Branden <scott.branden@broadcom.com>
4466 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4467 S:      Supported
4468 F:      drivers/misc/bcm-vk/
4469 F:      include/uapi/linux/misc/bcm_vk.h
4470
4471 BROCADE BFA FC SCSI DRIVER
4472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4474 L:      linux-scsi@vger.kernel.org
4475 S:      Supported
4476 F:      drivers/scsi/bfa/
4477
4478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4479 M:      Rasesh Mody <rmody@marvell.com>
4480 M:      Sudarsana Kalluru <skalluru@marvell.com>
4481 M:      GR-Linux-NIC-Dev@marvell.com
4482 L:      netdev@vger.kernel.org
4483 S:      Supported
4484 F:      drivers/net/ethernet/brocade/bna/
4485
4486 BSG (block layer generic sg v4 driver)
4487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4488 L:      linux-scsi@vger.kernel.org
4489 S:      Supported
4490 F:      block/bsg.c
4491 F:      include/linux/bsg.h
4492 F:      include/uapi/linux/bsg.h
4493
4494 BT87X AUDIO DRIVER
4495 M:      Clemens Ladisch <clemens@ladisch.de>
4496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4497 S:      Maintained
4498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4499 F:      Documentation/sound/cards/bt87x.rst
4500 F:      sound/pci/bt87x.c
4501
4502 BT8XXGPIO DRIVER
4503 M:      Michael Buesch <m@bues.ch>
4504 S:      Maintained
4505 W:      http://bu3sch.de/btgpio.php
4506 F:      drivers/gpio/gpio-bt8xx.c
4507
4508 BTRFS FILE SYSTEM
4509 M:      Chris Mason <clm@fb.com>
4510 M:      Josef Bacik <josef@toxicpanda.com>
4511 M:      David Sterba <dsterba@suse.com>
4512 L:      linux-btrfs@vger.kernel.org
4513 S:      Maintained
4514 W:      https://btrfs.readthedocs.io
4515 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4516 C:      irc://irc.libera.chat/btrfs
4517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4518 F:      Documentation/filesystems/btrfs.rst
4519 F:      fs/btrfs/
4520 F:      include/linux/btrfs*
4521 F:      include/trace/events/btrfs.h
4522 F:      include/uapi/linux/btrfs*
4523
4524 BTTV VIDEO4LINUX DRIVER
4525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4526 L:      linux-media@vger.kernel.org
4527 S:      Odd fixes
4528 W:      https://linuxtv.org
4529 T:      git git://linuxtv.org/media_tree.git
4530 F:      Documentation/driver-api/media/drivers/bttv*
4531 F:      drivers/media/pci/bt8xx/bttv*
4532
4533 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4534 M:      Chanwoo Choi <cw00.choi@samsung.com>
4535 L:      linux-pm@vger.kernel.org
4536 L:      linux-samsung-soc@vger.kernel.org
4537 S:      Maintained
4538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4539 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4540 F:      drivers/devfreq/exynos-bus.c
4541
4542 BUSLOGIC SCSI DRIVER
4543 M:      Khalid Aziz <khalid@gonehiking.org>
4544 L:      linux-scsi@vger.kernel.org
4545 S:      Maintained
4546 F:      drivers/scsi/BusLogic.*
4547 F:      drivers/scsi/FlashPoint.*
4548
4549 BXCAN CAN NETWORK DRIVER
4550 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4551 L:      linux-can@vger.kernel.org
4552 S:      Maintained
4553 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4554 F:      drivers/net/can/bxcan.c
4555
4556 C-MEDIA CMI8788 DRIVER
4557 M:      Clemens Ladisch <clemens@ladisch.de>
4558 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4559 S:      Maintained
4560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4561 F:      sound/pci/oxygen/
4562
4563 C-SKY ARCHITECTURE
4564 M:      Guo Ren <guoren@kernel.org>
4565 L:      linux-csky@vger.kernel.org
4566 S:      Supported
4567 T:      git https://github.com/c-sky/csky-linux.git
4568 F:      Documentation/devicetree/bindings/csky/
4569 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4570 F:      Documentation/devicetree/bindings/timer/csky,*
4571 F:      arch/csky/
4572 F:      drivers/clocksource/timer-gx6605s.c
4573 F:      drivers/clocksource/timer-mp-csky.c
4574 F:      drivers/irqchip/irq-csky-*
4575 N:      csky
4576 K:      csky
4577
4578 CA8210 IEEE-802.15.4 RADIO DRIVER
4579 L:      linux-wpan@vger.kernel.org
4580 S:      Orphan
4581 W:      https://github.com/Cascoda/ca8210-linux.git
4582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4583 F:      drivers/net/ieee802154/ca8210.c
4584
4585 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4586 M:      David Howells <dhowells@redhat.com>
4587 L:      netfs@lists.linux.dev
4588 S:      Supported
4589 F:      Documentation/filesystems/caching/cachefiles.rst
4590 F:      fs/cachefiles/
4591
4592 CACHESTAT: PAGE CACHE STATS FOR A FILE
4593 M:      Nhat Pham <nphamcs@gmail.com>
4594 M:      Johannes Weiner <hannes@cmpxchg.org>
4595 L:      linux-mm@kvack.org
4596 S:      Maintained
4597 F:      tools/testing/selftests/cachestat/test_cachestat.c
4598
4599 CADENCE MIPI-CSI2 BRIDGES
4600 M:      Maxime Ripard <mripard@kernel.org>
4601 L:      linux-media@vger.kernel.org
4602 S:      Maintained
4603 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4604 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4605 F:      drivers/media/platform/cadence/cdns-csi2*
4606
4607 CADENCE NAND DRIVER
4608 L:      linux-mtd@lists.infradead.org
4609 S:      Orphan
4610 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4611 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4612
4613 CADENCE USB3 DRD IP DRIVER
4614 M:      Peter Chen <peter.chen@kernel.org>
4615 M:      Pawel Laszczak <pawell@cadence.com>
4616 R:      Roger Quadros <rogerq@kernel.org>
4617 L:      linux-usb@vger.kernel.org
4618 S:      Maintained
4619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4620 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4621 F:      drivers/usb/cdns3/
4622 X:      drivers/usb/cdns3/cdnsp*
4623
4624 CADENCE USBHS DRIVER
4625 M:      Pawel Laszczak <pawell@cadence.com>
4626 L:      linux-usb@vger.kernel.org
4627 S:      Maintained
4628 F:      drivers/usb/gadget/udc/cdns2
4629
4630 CADENCE USBSSP DRD IP DRIVER
4631 M:      Pawel Laszczak <pawell@cadence.com>
4632 L:      linux-usb@vger.kernel.org
4633 S:      Maintained
4634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4635 F:      drivers/usb/cdns3/
4636 X:      drivers/usb/cdns3/cdns3*
4637
4638 CADET FM/AM RADIO RECEIVER DRIVER
4639 M:      Hans Verkuil <hverkuil@xs4all.nl>
4640 L:      linux-media@vger.kernel.org
4641 S:      Maintained
4642 W:      https://linuxtv.org
4643 T:      git git://linuxtv.org/media_tree.git
4644 F:      drivers/media/radio/radio-cadet*
4645
4646 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4647 L:      linux-media@vger.kernel.org
4648 S:      Orphan
4649 T:      git git://linuxtv.org/media_tree.git
4650 F:      Documentation/admin-guide/media/cafe_ccic*
4651 F:      drivers/media/platform/marvell/
4652
4653 CAIF NETWORK LAYER
4654 L:      netdev@vger.kernel.org
4655 S:      Orphan
4656 F:      Documentation/networking/caif/
4657 F:      drivers/net/caif/
4658 F:      include/net/caif/
4659 F:      include/uapi/linux/caif/
4660 F:      net/caif/
4661
4662 CAKE QDISC
4663 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4664 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4665 S:      Maintained
4666 F:      net/sched/sch_cake.c
4667
4668 CAN NETWORK DRIVERS
4669 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4670 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
4671 L:      linux-can@vger.kernel.org
4672 S:      Maintained
4673 W:      https://github.com/linux-can
4674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4676 F:      Documentation/devicetree/bindings/net/can/
4677 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4678 F:      drivers/net/can/
4679 F:      drivers/phy/phy-can-transceiver.c
4680 F:      include/linux/can/bittiming.h
4681 F:      include/linux/can/dev.h
4682 F:      include/linux/can/length.h
4683 F:      include/linux/can/platform/
4684 F:      include/linux/can/rx-offload.h
4685 F:      include/uapi/linux/can/error.h
4686 F:      include/uapi/linux/can/netlink.h
4687 F:      include/uapi/linux/can/vxcan.h
4688
4689 CAN NETWORK LAYER
4690 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4691 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4692 L:      linux-can@vger.kernel.org
4693 S:      Maintained
4694 W:      https://github.com/linux-can
4695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4697 F:      Documentation/networking/can.rst
4698 F:      include/linux/can/can-ml.h
4699 F:      include/linux/can/core.h
4700 F:      include/linux/can/skb.h
4701 F:      include/net/netns/can.h
4702 F:      include/uapi/linux/can.h
4703 F:      include/uapi/linux/can/bcm.h
4704 F:      include/uapi/linux/can/gw.h
4705 F:      include/uapi/linux/can/isotp.h
4706 F:      include/uapi/linux/can/raw.h
4707 F:      net/can/
4708
4709 CAN-J1939 NETWORK LAYER
4710 M:      Robin van der Gracht <robin@protonic.nl>
4711 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4712 R:      kernel@pengutronix.de
4713 L:      linux-can@vger.kernel.org
4714 S:      Maintained
4715 F:      Documentation/networking/j1939.rst
4716 F:      include/uapi/linux/can/j1939.h
4717 F:      net/can/j1939/
4718
4719 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4720 M:      Damien Le Moal <dlemoal@kernel.org>
4721 L:      linux-riscv@lists.infradead.org
4722 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4723 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4724 F:      drivers/pinctrl/pinctrl-k210.c
4725
4726 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4727 M:      Damien Le Moal <dlemoal@kernel.org>
4728 L:      linux-kernel@vger.kernel.org
4729 L:      linux-riscv@lists.infradead.org
4730 S:      Maintained
4731 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4732 F:      drivers/reset/reset-k210.c
4733
4734 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4735 M:      Damien Le Moal <dlemoal@kernel.org>
4736 L:      linux-riscv@lists.infradead.org
4737 S:      Maintained
4738 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4739 F:      drivers/soc/canaan/
4740 F:      include/soc/canaan/
4741
4742 CAPABILITIES
4743 M:      Serge Hallyn <serge@hallyn.com>
4744 L:      linux-security-module@vger.kernel.org
4745 S:      Supported
4746 F:      include/linux/capability.h
4747 F:      include/uapi/linux/capability.h
4748 F:      kernel/capability.c
4749 F:      security/commoncap.c
4750
4751 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4752 M:      Kevin Tsai <ktsai@capellamicro.com>
4753 S:      Maintained
4754 F:      drivers/iio/light/cm*
4755
4756 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4757 M:      Christian Lamparter <chunkeey@googlemail.com>
4758 L:      linux-wireless@vger.kernel.org
4759 S:      Maintained
4760 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4761 F:      drivers/net/wireless/ath/carl9170/
4762
4763 CAVIUM I2C DRIVER
4764 M:      Robert Richter <rric@kernel.org>
4765 S:      Odd Fixes
4766 W:      http://www.marvell.com
4767 F:      drivers/i2c/busses/i2c-octeon*
4768 F:      drivers/i2c/busses/i2c-thunderx*
4769
4770 CAVIUM LIQUIDIO NETWORK DRIVER
4771 L:      netdev@vger.kernel.org
4772 S:      Orphan
4773 W:      http://www.marvell.com
4774 F:      drivers/net/ethernet/cavium/liquidio/
4775
4776 CAVIUM MMC DRIVER
4777 M:      Robert Richter <rric@kernel.org>
4778 S:      Odd Fixes
4779 W:      http://www.marvell.com
4780 F:      drivers/mmc/host/cavium*
4781
4782 CAVIUM OCTEON-TX CRYPTO DRIVER
4783 M:      George Cherian <gcherian@marvell.com>
4784 L:      linux-crypto@vger.kernel.org
4785 S:      Supported
4786 W:      http://www.marvell.com
4787 F:      drivers/crypto/cavium/cpt/
4788
4789 CAVIUM THUNDERX2 ARM64 SOC
4790 M:      Robert Richter <rric@kernel.org>
4791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4792 S:      Odd Fixes
4793 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4794 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4795
4796 CBS/ETF/TAPRIO QDISCS
4797 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4798 L:      netdev@vger.kernel.org
4799 S:      Maintained
4800 F:      net/sched/sch_cbs.c
4801 F:      net/sched/sch_etf.c
4802 F:      net/sched/sch_taprio.c
4803
4804 CC2520 IEEE-802.15.4 RADIO DRIVER
4805 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4806 L:      linux-wpan@vger.kernel.org
4807 S:      Odd Fixes
4808 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4809 F:      drivers/net/ieee802154/cc2520.c
4810
4811 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4812 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4813 L:      linux-crypto@vger.kernel.org
4814 S:      Supported
4815 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4816 F:      drivers/crypto/ccree/
4817
4818 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4819 M:      Hadar Gat <hadar.gat@arm.com>
4820 L:      linux-crypto@vger.kernel.org
4821 S:      Supported
4822 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4823 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4824 F:      drivers/char/hw_random/cctrng.c
4825 F:      drivers/char/hw_random/cctrng.h
4826
4827 CEC FRAMEWORK
4828 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4829 L:      linux-media@vger.kernel.org
4830 S:      Supported
4831 W:      http://linuxtv.org
4832 T:      git git://linuxtv.org/media_tree.git
4833 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4834 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4835 F:      Documentation/driver-api/media/cec-core.rst
4836 F:      Documentation/userspace-api/media/cec
4837 F:      drivers/media/cec/
4838 F:      drivers/media/rc/keymaps/rc-cec.c
4839 F:      include/media/cec-notifier.h
4840 F:      include/media/cec.h
4841 F:      include/uapi/linux/cec-funcs.h
4842 F:      include/uapi/linux/cec.h
4843
4844 CEC GPIO DRIVER
4845 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4846 L:      linux-media@vger.kernel.org
4847 S:      Supported
4848 W:      http://linuxtv.org
4849 T:      git git://linuxtv.org/media_tree.git
4850 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4851 F:      drivers/media/cec/platform/cec-gpio/
4852
4853 CELL BROADBAND ENGINE ARCHITECTURE
4854 M:      Arnd Bergmann <arnd@arndb.de>
4855 L:      linuxppc-dev@lists.ozlabs.org
4856 S:      Supported
4857 W:      http://www.ibm.com/developerworks/power/cell/
4858 F:      arch/powerpc/include/asm/cell*.h
4859 F:      arch/powerpc/include/asm/spu*.h
4860 F:      arch/powerpc/include/uapi/asm/spu*.h
4861 F:      arch/powerpc/platforms/cell/
4862
4863 CELLWISE CW2015 BATTERY DRIVER
4864 M:      Tobias Schrammm <t.schramm@manjaro.org>
4865 S:      Maintained
4866 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4867 F:      drivers/power/supply/cw2015_battery.c
4868
4869 CEPH COMMON CODE (LIBCEPH)
4870 M:      Ilya Dryomov <idryomov@gmail.com>
4871 M:      Xiubo Li <xiubli@redhat.com>
4872 L:      ceph-devel@vger.kernel.org
4873 S:      Supported
4874 W:      http://ceph.com/
4875 T:      git https://github.com/ceph/ceph-client.git
4876 F:      include/linux/ceph/
4877 F:      include/linux/crush/
4878 F:      net/ceph/
4879
4880 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4881 M:      Xiubo Li <xiubli@redhat.com>
4882 M:      Ilya Dryomov <idryomov@gmail.com>
4883 L:      ceph-devel@vger.kernel.org
4884 S:      Supported
4885 W:      http://ceph.com/
4886 T:      git https://github.com/ceph/ceph-client.git
4887 F:      Documentation/filesystems/ceph.rst
4888 F:      fs/ceph/
4889
4890 CERTIFICATE HANDLING
4891 M:      David Howells <dhowells@redhat.com>
4892 M:      David Woodhouse <dwmw2@infradead.org>
4893 L:      keyrings@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/admin-guide/module-signing.rst
4896 F:      certs/
4897 F:      scripts/sign-file.c
4898 F:      tools/certs/
4899
4900 CFAG12864B LCD DRIVER
4901 M:      Miguel Ojeda <ojeda@kernel.org>
4902 S:      Maintained
4903 F:      drivers/auxdisplay/cfag12864b.c
4904 F:      include/linux/cfag12864b.h
4905
4906 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4907 M:      Miguel Ojeda <ojeda@kernel.org>
4908 S:      Maintained
4909 F:      drivers/auxdisplay/cfag12864bfb.c
4910 F:      include/linux/cfag12864b.h
4911
4912 CHAR and MISC DRIVERS
4913 M:      Arnd Bergmann <arnd@arndb.de>
4914 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4915 S:      Supported
4916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4917 F:      drivers/char/
4918 F:      drivers/misc/
4919 F:      include/linux/miscdevice.h
4920 X:      drivers/char/agp/
4921 X:      drivers/char/hw_random/
4922 X:      drivers/char/ipmi/
4923 X:      drivers/char/random.c
4924 X:      drivers/char/tpm/
4925
4926 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4927 M:      Thomas Weißschuh <linux@weissschuh.net>
4928 L:      linux-hwmon@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/hwmon/powerz.rst
4931 F:      drivers/hwmon/powerz.c
4932
4933 CHECKPATCH
4934 M:      Andy Whitcroft <apw@canonical.com>
4935 M:      Joe Perches <joe@perches.com>
4936 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4937 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4938 S:      Maintained
4939 F:      scripts/checkpatch.pl
4940
4941 CHECKPATCH DOCUMENTATION
4942 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4943 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4944 R:      Joe Perches <joe@perches.com>
4945 S:      Maintained
4946 F:      Documentation/dev-tools/checkpatch.rst
4947
4948 CHINESE DOCUMENTATION
4949 M:      Alex Shi <alexs@kernel.org>
4950 M:      Yanteng Si <siyanteng@loongson.cn>
4951 S:      Maintained
4952 F:      Documentation/translations/zh_CN/
4953
4954 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4955 M:      Peter Chen <peter.chen@kernel.org>
4956 L:      linux-usb@vger.kernel.org
4957 S:      Maintained
4958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4959 F:      drivers/usb/chipidea/
4960
4961 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4962 M:      Hans de Goede <hdegoede@redhat.com>
4963 L:      linux-input@vger.kernel.org
4964 S:      Maintained
4965 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4966 F:      drivers/input/touchscreen/chipone_icn8318.c
4967
4968 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4969 M:      Hans de Goede <hdegoede@redhat.com>
4970 L:      linux-input@vger.kernel.org
4971 S:      Maintained
4972 F:      drivers/input/touchscreen/chipone_icn8505.c
4973
4974 CHROME HARDWARE PLATFORM SUPPORT
4975 M:      Benson Leung <bleung@chromium.org>
4976 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4977 L:      chrome-platform@lists.linux.dev
4978 S:      Maintained
4979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4980 F:      drivers/platform/chrome/
4981
4982 CHROMEOS EC CODEC DRIVER
4983 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4984 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4985 R:      Guenter Roeck <groeck@chromium.org>
4986 L:      chrome-platform@lists.linux.dev
4987 S:      Maintained
4988 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4989 F:      sound/soc/codecs/cros_ec_codec.*
4990
4991 CHROMEOS EC SUBDRIVERS
4992 M:      Benson Leung <bleung@chromium.org>
4993 R:      Guenter Roeck <groeck@chromium.org>
4994 L:      chrome-platform@lists.linux.dev
4995 S:      Maintained
4996 F:      drivers/power/supply/cros_usbpd-charger.c
4997 N:      cros_ec
4998 N:      cros-ec
4999
5000 CHROMEOS EC UART DRIVER
5001 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
5002 R:      Benson Leung <bleung@chromium.org>
5003 R:      Tzung-Bi Shih <tzungbi@kernel.org>
5004 S:      Maintained
5005 F:      drivers/platform/chrome/cros_ec_uart.c
5006
5007 CHROMEOS EC USB PD NOTIFY DRIVER
5008 M:      Prashant Malani <pmalani@chromium.org>
5009 L:      chrome-platform@lists.linux.dev
5010 S:      Maintained
5011 F:      drivers/platform/chrome/cros_usbpd_notify.c
5012 F:      include/linux/platform_data/cros_usbpd_notify.h
5013
5014 CHROMEOS EC USB TYPE-C DRIVER
5015 M:      Prashant Malani <pmalani@chromium.org>
5016 L:      chrome-platform@lists.linux.dev
5017 S:      Maintained
5018 F:      drivers/platform/chrome/cros_ec_typec.*
5019 F:      drivers/platform/chrome/cros_typec_switch.c
5020 F:      drivers/platform/chrome/cros_typec_vdm.*
5021
5022 CHROMEOS HPS DRIVER
5023 M:      Dan Callaghan <dcallagh@chromium.org>
5024 R:      Sami Kyöstilä <skyostil@chromium.org>
5025 S:      Maintained
5026 F:      drivers/platform/chrome/cros_hps_i2c.c
5027
5028 CHROMEOS EC WATCHDOG
5029 M:      Lukasz Majczak <lma@chromium.org>
5030 L:      chrome-platform@lists.linux.dev
5031 S:      Maintained
5032 F:      drivers/watchdog/cros_ec_wdt.c
5033
5034 CHRONTEL CH7322 CEC DRIVER
5035 M:      Joe Tessler <jrt@google.com>
5036 L:      linux-media@vger.kernel.org
5037 S:      Maintained
5038 T:      git git://linuxtv.org/media_tree.git
5039 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5040 F:      drivers/media/cec/i2c/ch7322.c
5041
5042 CIRRUS LOGIC AUDIO CODEC DRIVERS
5043 M:      James Schulman <james.schulman@cirrus.com>
5044 M:      David Rhodes <david.rhodes@cirrus.com>
5045 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5046 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5047 L:      patches@opensource.cirrus.com
5048 S:      Maintained
5049 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5050 F:      drivers/mfd/cs42l43*
5051 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5052 F:      drivers/spi/spi-cs42l43*
5053 F:      include/dt-bindings/sound/cs*
5054 F:      include/linux/mfd/cs42l43*
5055 F:      include/sound/cs*
5056 F:      sound/pci/hda/cirrus*
5057 F:      sound/pci/hda/cs*
5058 F:      sound/pci/hda/hda_component*
5059 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5060 F:      sound/soc/codecs/cs*
5061
5062 CIRRUS LOGIC DSP FIRMWARE DRIVER
5063 M:      Simon Trimmer <simont@opensource.cirrus.com>
5064 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5065 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5066 L:      patches@opensource.cirrus.com
5067 S:      Supported
5068 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5069 T:      git https://github.com/CirrusLogic/linux-drivers.git
5070 F:      drivers/firmware/cirrus/*
5071 F:      include/linux/firmware/cirrus/*
5072
5073 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5074 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5075 L:      netdev@vger.kernel.org
5076 S:      Maintained
5077 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5078
5079 CIRRUS LOGIC LOCHNAGAR DRIVER
5080 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5081 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5082 L:      patches@opensource.cirrus.com
5083 S:      Supported
5084 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5085 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5086 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5087 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5088 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5089 F:      Documentation/hwmon/lochnagar.rst
5090 F:      drivers/clk/clk-lochnagar.c
5091 F:      drivers/hwmon/lochnagar-hwmon.c
5092 F:      drivers/mfd/lochnagar-i2c.c
5093 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5094 F:      drivers/regulator/lochnagar-regulator.c
5095 F:      include/dt-bindings/clock/lochnagar.h
5096 F:      include/dt-bindings/pinctrl/lochnagar.h
5097 F:      include/linux/mfd/lochnagar*
5098 F:      sound/soc/codecs/lochnagar-sc.c
5099
5100 CIRRUS LOGIC MADERA CODEC DRIVERS
5101 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5102 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5103 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5104 L:      patches@opensource.cirrus.com
5105 S:      Supported
5106 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5107 T:      git https://github.com/CirrusLogic/linux-drivers.git
5108 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5109 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5110 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5111 F:      drivers/gpio/gpio-madera*
5112 F:      drivers/irqchip/irq-madera*
5113 F:      drivers/mfd/cs47l*
5114 F:      drivers/mfd/madera*
5115 F:      drivers/pinctrl/cirrus/*
5116 F:      include/dt-bindings/sound/madera*
5117 F:      include/linux/irqchip/irq-madera*
5118 F:      include/linux/mfd/madera/*
5119 F:      include/sound/madera*
5120 F:      sound/soc/codecs/cs47l*
5121 F:      sound/soc/codecs/madera*
5122
5123 CISCO FCOE HBA DRIVER
5124 M:      Satish Kharat <satishkh@cisco.com>
5125 M:      Sesidhar Baddela <sebaddel@cisco.com>
5126 M:      Karan Tilak Kumar <kartilak@cisco.com>
5127 L:      linux-scsi@vger.kernel.org
5128 S:      Supported
5129 F:      drivers/scsi/fnic/
5130
5131 CISCO SCSI HBA DRIVER
5132 M:      Karan Tilak Kumar <kartilak@cisco.com>
5133 M:      Sesidhar Baddela <sebaddel@cisco.com>
5134 L:      linux-scsi@vger.kernel.org
5135 S:      Supported
5136 F:      drivers/scsi/snic/
5137
5138 CISCO VIC ETHERNET NIC DRIVER
5139 M:      Christian Benvenuti <benve@cisco.com>
5140 M:      Satish Kharat <satishkh@cisco.com>
5141 S:      Supported
5142 F:      drivers/net/ethernet/cisco/enic/
5143
5144 CISCO VIC LOW LATENCY NIC DRIVER
5145 M:      Christian Benvenuti <benve@cisco.com>
5146 M:      Nelson Escobar <neescoba@cisco.com>
5147 S:      Supported
5148 F:      drivers/infiniband/hw/usnic/
5149
5150 CLANG CONTROL FLOW INTEGRITY SUPPORT
5151 M:      Sami Tolvanen <samitolvanen@google.com>
5152 M:      Kees Cook <keescook@chromium.org>
5153 R:      Nathan Chancellor <nathan@kernel.org>
5154 L:      llvm@lists.linux.dev
5155 S:      Supported
5156 B:      https://github.com/ClangBuiltLinux/linux/issues
5157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5158 F:      include/linux/cfi.h
5159 F:      kernel/cfi.c
5160
5161 CLANG-FORMAT FILE
5162 M:      Miguel Ojeda <ojeda@kernel.org>
5163 S:      Maintained
5164 F:      .clang-format
5165
5166 CLANG/LLVM BUILD SUPPORT
5167 M:      Nathan Chancellor <nathan@kernel.org>
5168 R:      Nick Desaulniers <ndesaulniers@google.com>
5169 R:      Bill Wendling <morbo@google.com>
5170 R:      Justin Stitt <justinstitt@google.com>
5171 L:      llvm@lists.linux.dev
5172 S:      Supported
5173 W:      https://clangbuiltlinux.github.io/
5174 B:      https://github.com/ClangBuiltLinux/linux/issues
5175 C:      irc://irc.libera.chat/clangbuiltlinux
5176 F:      Documentation/kbuild/llvm.rst
5177 F:      include/linux/compiler-clang.h
5178 F:      scripts/Makefile.clang
5179 F:      scripts/clang-tools/
5180 K:      \b(?i:clang|llvm)\b
5181
5182 CLK API
5183 M:      Russell King <linux@armlinux.org.uk>
5184 L:      linux-clk@vger.kernel.org
5185 S:      Maintained
5186 F:      include/linux/clk.h
5187
5188 CLOCKSOURCE, CLOCKEVENT DRIVERS
5189 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5190 M:      Thomas Gleixner <tglx@linutronix.de>
5191 L:      linux-kernel@vger.kernel.org
5192 S:      Supported
5193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5194 F:      Documentation/devicetree/bindings/timer/
5195 F:      drivers/clocksource/
5196
5197 CLOSURES
5198 M:      Kent Overstreet <kent.overstreet@linux.dev>
5199 L:      linux-bcachefs@vger.kernel.org
5200 S:      Supported
5201 C:      irc://irc.oftc.net/bcache
5202 F:      include/linux/closure.h
5203 F:      lib/closure.c
5204
5205 CMPC ACPI DRIVER
5206 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5207 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5208 L:      platform-driver-x86@vger.kernel.org
5209 S:      Supported
5210 F:      drivers/platform/x86/classmate-laptop.c
5211
5212 COBALT MEDIA DRIVER
5213 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5214 L:      linux-media@vger.kernel.org
5215 S:      Supported
5216 W:      https://linuxtv.org
5217 T:      git git://linuxtv.org/media_tree.git
5218 F:      drivers/media/pci/cobalt/
5219
5220 COCCINELLE/Semantic Patches (SmPL)
5221 M:      Julia Lawall <Julia.Lawall@inria.fr>
5222 M:      Nicolas Palix <nicolas.palix@imag.fr>
5223 L:      cocci@inria.fr (moderated for non-subscribers)
5224 S:      Supported
5225 W:      https://coccinelle.gitlabpages.inria.fr/website/
5226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5227 F:      Documentation/dev-tools/coccinelle.rst
5228 F:      scripts/coccicheck
5229 F:      scripts/coccinelle/
5230
5231 CODA FILE SYSTEM
5232 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5233 M:      coda@cs.cmu.edu
5234 L:      codalist@coda.cs.cmu.edu
5235 S:      Maintained
5236 W:      http://www.coda.cs.cmu.edu/
5237 F:      Documentation/filesystems/coda.rst
5238 F:      fs/coda/
5239 F:      include/linux/coda*.h
5240 F:      include/uapi/linux/coda*.h
5241
5242 CODA V4L2 MEM2MEM DRIVER
5243 M:      Philipp Zabel <p.zabel@pengutronix.de>
5244 L:      linux-media@vger.kernel.org
5245 S:      Maintained
5246 F:      Documentation/devicetree/bindings/media/coda.yaml
5247 F:      drivers/media/platform/chips-media/coda
5248
5249 CODE OF CONDUCT
5250 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5251 S:      Supported
5252 F:      Documentation/process/code-of-conduct-interpretation.rst
5253 F:      Documentation/process/code-of-conduct.rst
5254
5255 CODE TAGGING
5256 M:      Suren Baghdasaryan <surenb@google.com>
5257 M:      Kent Overstreet <kent.overstreet@linux.dev>
5258 S:      Maintained
5259 F:      include/asm-generic/codetag.lds.h
5260 F:      include/linux/codetag.h
5261 F:      lib/codetag.c
5262
5263 COMEDI DRIVERS
5264 M:      Ian Abbott <abbotti@mev.co.uk>
5265 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5266 S:      Odd Fixes
5267 F:      drivers/comedi/
5268 F:      include/linux/comedi/
5269 F:      include/uapi/linux/comedi.h
5270
5271 COMMON CLK FRAMEWORK
5272 M:      Michael Turquette <mturquette@baylibre.com>
5273 M:      Stephen Boyd <sboyd@kernel.org>
5274 L:      linux-clk@vger.kernel.org
5275 S:      Maintained
5276 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5278 F:      Documentation/devicetree/bindings/clock/
5279 F:      drivers/clk/
5280 F:      include/dt-bindings/clock/
5281 F:      include/linux/clk-pr*
5282 F:      include/linux/clk/
5283 F:      include/linux/of_clk.h
5284 X:      drivers/clk/clkdev.c
5285
5286 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5287 M:      Steve French <sfrench@samba.org>
5288 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5289 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5290 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5291 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5292 R:      Bharath SM <bharathsm@microsoft.com> (deferred close, directory leases)
5293 L:      linux-cifs@vger.kernel.org
5294 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5295 S:      Supported
5296 W:      https://wiki.samba.org/index.php/LinuxCIFS
5297 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5298 F:      Documentation/admin-guide/cifs/
5299 F:      fs/smb/client/
5300 F:      fs/smb/common/
5301 F:      include/uapi/linux/cifs
5302
5303 COMPACTPCI HOTPLUG CORE
5304 M:      Scott Murray <scott@spiteful.org>
5305 L:      linux-pci@vger.kernel.org
5306 S:      Maintained
5307 F:      drivers/pci/hotplug/cpci_hotplug*
5308
5309 COMPACTPCI HOTPLUG GENERIC DRIVER
5310 M:      Scott Murray <scott@spiteful.org>
5311 L:      linux-pci@vger.kernel.org
5312 S:      Maintained
5313 F:      drivers/pci/hotplug/cpcihp_generic.c
5314
5315 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5316 M:      Scott Murray <scott@spiteful.org>
5317 L:      linux-pci@vger.kernel.org
5318 S:      Maintained
5319 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5320
5321 COMPAL LAPTOP SUPPORT
5322 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5323 L:      platform-driver-x86@vger.kernel.org
5324 S:      Maintained
5325 F:      drivers/platform/x86/compal-laptop.c
5326
5327 COMPILER ATTRIBUTES
5328 M:      Miguel Ojeda <ojeda@kernel.org>
5329 S:      Maintained
5330 F:      include/linux/compiler_attributes.h
5331
5332 COMPUTE EXPRESS LINK (CXL)
5333 M:      Davidlohr Bueso <dave@stgolabs.net>
5334 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5335 M:      Dave Jiang <dave.jiang@intel.com>
5336 M:      Alison Schofield <alison.schofield@intel.com>
5337 M:      Vishal Verma <vishal.l.verma@intel.com>
5338 M:      Ira Weiny <ira.weiny@intel.com>
5339 M:      Dan Williams <dan.j.williams@intel.com>
5340 L:      linux-cxl@vger.kernel.org
5341 S:      Maintained
5342 F:      drivers/cxl/
5343 F:      include/linux/cxl-einj.h
5344 F:      include/linux/cxl-event.h
5345 F:      include/uapi/linux/cxl_mem.h
5346 F:      tools/testing/cxl/
5347
5348 COMPUTE EXPRESS LINK PMU (CPMU)
5349 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5350 L:      linux-cxl@vger.kernel.org
5351 S:      Maintained
5352 F:      Documentation/admin-guide/perf/cxl.rst
5353 F:      drivers/perf/cxl_pmu.c
5354
5355 CONEXANT ACCESSRUNNER USB DRIVER
5356 L:      accessrunner-general@lists.sourceforge.net
5357 S:      Orphan
5358 W:      http://accessrunner.sourceforge.net/
5359 F:      drivers/usb/atm/cxacru.c
5360
5361 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5362 M:      Elena Reshetova <elena.reshetova@intel.com>
5363 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5364 S:      Maintained
5365 F:      Documentation/security/snp-tdx-threat-model.rst
5366
5367 CONFIGFS
5368 M:      Joel Becker <jlbec@evilplan.org>
5369 M:      Christoph Hellwig <hch@lst.de>
5370 S:      Supported
5371 T:      git git://git.infradead.org/users/hch/configfs.git
5372 F:      fs/configfs/
5373 F:      include/linux/configfs.h
5374 F:      samples/configfs/
5375
5376 CONSOLE SUBSYSTEM
5377 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5378 S:      Supported
5379 F:      drivers/video/console/
5380 F:      include/linux/console*
5381
5382 CONTEXT TRACKING
5383 M:      Frederic Weisbecker <frederic@kernel.org>
5384 M:      "Paul E. McKenney" <paulmck@kernel.org>
5385 S:      Maintained
5386 F:      include/linux/context_tracking*
5387 F:      kernel/context_tracking.c
5388
5389 CONTROL GROUP (CGROUP)
5390 M:      Tejun Heo <tj@kernel.org>
5391 M:      Zefan Li <lizefan.x@bytedance.com>
5392 M:      Johannes Weiner <hannes@cmpxchg.org>
5393 L:      cgroups@vger.kernel.org
5394 S:      Maintained
5395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5396 F:      Documentation/admin-guide/cgroup-v1/
5397 F:      Documentation/admin-guide/cgroup-v2.rst
5398 F:      include/linux/cgroup*
5399 F:      kernel/cgroup/
5400 F:      tools/testing/selftests/cgroup/
5401
5402 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5403 M:      Tejun Heo <tj@kernel.org>
5404 M:      Josef Bacik <josef@toxicpanda.com>
5405 M:      Jens Axboe <axboe@kernel.dk>
5406 L:      cgroups@vger.kernel.org
5407 L:      linux-block@vger.kernel.org
5408 T:      git git://git.kernel.dk/linux-block
5409 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5410 F:      block/bfq-cgroup.c
5411 F:      block/blk-cgroup.c
5412 F:      block/blk-iocost.c
5413 F:      block/blk-iolatency.c
5414 F:      block/blk-throttle.c
5415 F:      include/linux/blk-cgroup.h
5416
5417 CONTROL GROUP - CPUSET
5418 M:      Waiman Long <longman@redhat.com>
5419 M:      Zefan Li <lizefan.x@bytedance.com>
5420 L:      cgroups@vger.kernel.org
5421 S:      Maintained
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5423 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5424 F:      include/linux/cpuset.h
5425 F:      kernel/cgroup/cpuset.c
5426 F:      tools/testing/selftests/cgroup/test_cpuset.c
5427 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5428
5429 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5430 M:      Johannes Weiner <hannes@cmpxchg.org>
5431 M:      Michal Hocko <mhocko@kernel.org>
5432 M:      Roman Gushchin <roman.gushchin@linux.dev>
5433 M:      Shakeel Butt <shakeel.butt@linux.dev>
5434 R:      Muchun Song <muchun.song@linux.dev>
5435 L:      cgroups@vger.kernel.org
5436 L:      linux-mm@kvack.org
5437 S:      Maintained
5438 F:      include/linux/memcontrol.h
5439 F:      mm/memcontrol.c
5440 F:      mm/swap_cgroup.c
5441 F:      samples/cgroup/*
5442 F:      tools/testing/selftests/cgroup/memcg_protection.m
5443 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5444 F:      tools/testing/selftests/cgroup/test_kmem.c
5445 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5446
5447 CORETEMP HARDWARE MONITORING DRIVER
5448 M:      Fenghua Yu <fenghua.yu@intel.com>
5449 L:      linux-hwmon@vger.kernel.org
5450 S:      Maintained
5451 F:      Documentation/hwmon/coretemp.rst
5452 F:      drivers/hwmon/coretemp.c
5453
5454 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5455 M:      Marius Zachmann <mail@mariuszachmann.de>
5456 L:      linux-hwmon@vger.kernel.org
5457 S:      Maintained
5458 F:      drivers/hwmon/corsair-cpro.c
5459
5460 CORSAIR-PSU HARDWARE MONITOR DRIVER
5461 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5462 L:      linux-hwmon@vger.kernel.org
5463 S:      Maintained
5464 F:      Documentation/hwmon/corsair-psu.rst
5465 F:      drivers/hwmon/corsair-psu.c
5466
5467 COUNTER SUBSYSTEM
5468 M:      William Breathitt Gray <william.gray@linaro.org>
5469 L:      linux-iio@vger.kernel.org
5470 S:      Maintained
5471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5472 F:      Documentation/ABI/testing/sysfs-bus-counter
5473 F:      Documentation/driver-api/generic-counter.rst
5474 F:      drivers/counter/
5475 F:      include/linux/counter.h
5476 F:      include/uapi/linux/counter.h
5477 F:      tools/counter/
5478
5479 COUNTER WATCH EVENTS TOOL
5480 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5481 L:      linux-iio@vger.kernel.org
5482 S:      Maintained
5483 F:      tools/counter/counter_watch_events.c
5484
5485 CP2615 I2C DRIVER
5486 M:      Bence Csókás <bence98@sch.bme.hu>
5487 S:      Maintained
5488 F:      drivers/i2c/busses/i2c-cp2615.c
5489
5490 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5491 M:      Viresh Kumar <viresh.kumar@linaro.org>
5492 M:      Sudeep Holla <sudeep.holla@arm.com>
5493 L:      linux-pm@vger.kernel.org
5494 S:      Maintained
5495 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5496 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5497
5498 CPU FREQUENCY SCALING FRAMEWORK
5499 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5500 M:      Viresh Kumar <viresh.kumar@linaro.org>
5501 L:      linux-pm@vger.kernel.org
5502 S:      Maintained
5503 B:      https://bugzilla.kernel.org
5504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5506 F:      Documentation/admin-guide/pm/cpufreq.rst
5507 F:      Documentation/admin-guide/pm/intel_pstate.rst
5508 F:      Documentation/cpu-freq/
5509 F:      Documentation/devicetree/bindings/cpufreq/
5510 F:      drivers/cpufreq/
5511 F:      include/linux/cpufreq.h
5512 F:      include/linux/sched/cpufreq.h
5513 F:      kernel/sched/cpufreq*.c
5514 F:      tools/testing/selftests/cpufreq/
5515
5516 CPU HOTPLUG
5517 M:      Thomas Gleixner <tglx@linutronix.de>
5518 M:      Peter Zijlstra <peterz@infradead.org>
5519 L:      linux-kernel@vger.kernel.org
5520 S:      Maintained
5521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5522 F:      include/linux/cpu.h
5523 F:      include/linux/cpuhotplug.h
5524 F:      include/linux/smpboot.h
5525 F:      kernel/cpu.c
5526 F:      kernel/smpboot.*
5527
5528 CPU IDLE TIME MANAGEMENT FRAMEWORK
5529 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5530 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 S:      Maintained
5533 B:      https://bugzilla.kernel.org
5534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5535 F:      Documentation/admin-guide/pm/cpuidle.rst
5536 F:      Documentation/driver-api/pm/cpuidle.rst
5537 F:      drivers/cpuidle/
5538 F:      include/linux/cpuidle.h
5539
5540 CPU POWER MONITORING SUBSYSTEM
5541 M:      Thomas Renninger <trenn@suse.com>
5542 M:      Shuah Khan <shuah@kernel.org>
5543 M:      Shuah Khan <skhan@linuxfoundation.org>
5544 L:      linux-pm@vger.kernel.org
5545 S:      Maintained
5546 F:      tools/power/cpupower/
5547
5548 CPUID/MSR DRIVER
5549 M:      "H. Peter Anvin" <hpa@zytor.com>
5550 S:      Maintained
5551 F:      arch/x86/kernel/cpuid.c
5552 F:      arch/x86/kernel/msr.c
5553
5554 CPUIDLE DRIVER - ARM BIG LITTLE
5555 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5556 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5557 L:      linux-pm@vger.kernel.org
5558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5559 S:      Maintained
5560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5561 F:      drivers/cpuidle/cpuidle-big_little.c
5562
5563 CPUIDLE DRIVER - ARM EXYNOS
5564 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5565 M:      Kukjin Kim <kgene@kernel.org>
5566 R:      Krzysztof Kozlowski <krzk@kernel.org>
5567 L:      linux-pm@vger.kernel.org
5568 L:      linux-samsung-soc@vger.kernel.org
5569 S:      Maintained
5570 F:      arch/arm/mach-exynos/pm.c
5571 F:      drivers/cpuidle/cpuidle-exynos.c
5572 F:      include/linux/platform_data/cpuidle-exynos.h
5573
5574 CPUIDLE DRIVER - ARM PSCI
5575 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5576 M:      Sudeep Holla <sudeep.holla@arm.com>
5577 L:      linux-pm@vger.kernel.org
5578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5579 S:      Supported
5580 F:      drivers/cpuidle/cpuidle-psci.c
5581
5582 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5583 M:      Ulf Hansson <ulf.hansson@linaro.org>
5584 L:      linux-pm@vger.kernel.org
5585 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5586 S:      Supported
5587 F:      drivers/cpuidle/cpuidle-psci-domain.c
5588 F:      drivers/cpuidle/cpuidle-psci.h
5589
5590 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5591 M:      Ulf Hansson <ulf.hansson@linaro.org>
5592 L:      linux-pm@vger.kernel.org
5593 S:      Supported
5594 F:      drivers/cpuidle/dt_idle_genpd.c
5595 F:      drivers/cpuidle/dt_idle_genpd.h
5596
5597 CPUIDLE DRIVER - RISC-V SBI
5598 M:      Anup Patel <anup@brainfault.org>
5599 L:      linux-pm@vger.kernel.org
5600 L:      linux-riscv@lists.infradead.org
5601 S:      Maintained
5602 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5603
5604 CRAMFS FILESYSTEM
5605 M:      Nicolas Pitre <nico@fluxnic.net>
5606 S:      Maintained
5607 F:      Documentation/filesystems/cramfs.rst
5608 F:      fs/cramfs/
5609
5610 CREATIVE SB0540
5611 M:      Bastien Nocera <hadess@hadess.net>
5612 L:      linux-input@vger.kernel.org
5613 S:      Maintained
5614 F:      drivers/hid/hid-creative-sb0540.c
5615
5616 CRYPTO API
5617 M:      Herbert Xu <herbert@gondor.apana.org.au>
5618 M:      "David S. Miller" <davem@davemloft.net>
5619 L:      linux-crypto@vger.kernel.org
5620 S:      Maintained
5621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5623 F:      Documentation/crypto/
5624 F:      Documentation/devicetree/bindings/crypto/
5625 F:      arch/*/crypto/
5626 F:      crypto/
5627 F:      drivers/crypto/
5628 F:      include/crypto/
5629 F:      include/linux/crypto*
5630 F:      lib/crypto/
5631
5632 CRYPTO SPEED TEST COMPARE
5633 M:      Wang Jinchao <wangjinchao@xfusion.com>
5634 L:      linux-crypto@vger.kernel.org
5635 S:      Maintained
5636 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5637
5638 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5639 M:      Neil Horman <nhorman@tuxdriver.com>
5640 L:      linux-crypto@vger.kernel.org
5641 S:      Maintained
5642 F:      crypto/ansi_cprng.c
5643 F:      crypto/rng.c
5644
5645 CS3308 MEDIA DRIVER
5646 M:      Hans Verkuil <hverkuil@xs4all.nl>
5647 L:      linux-media@vger.kernel.org
5648 S:      Odd Fixes
5649 W:      http://linuxtv.org
5650 T:      git git://linuxtv.org/media_tree.git
5651 F:      drivers/media/i2c/cs3308.c
5652
5653 CS5535 Audio ALSA driver
5654 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5655 S:      Maintained
5656 F:      sound/pci/cs5535audio/
5657
5658 CTU CAN FD DRIVER
5659 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5660 M:      Ondrej Ille <ondrej.ille@gmail.com>
5661 L:      linux-can@vger.kernel.org
5662 S:      Maintained
5663 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5664 F:      drivers/net/can/ctucanfd/
5665
5666 CVE ASSIGNMENT CONTACT
5667 M:      CVE Assignment Team <cve@kernel.org>
5668 S:      Maintained
5669 F:      Documentation/process/cve.rst
5670
5671 CW1200 WLAN driver
5672 S:      Orphan
5673 F:      drivers/net/wireless/st/cw1200/
5674
5675 CX18 VIDEO4LINUX DRIVER
5676 M:      Andy Walls <awalls@md.metrocast.net>
5677 L:      linux-media@vger.kernel.org
5678 S:      Maintained
5679 W:      https://linuxtv.org
5680 T:      git git://linuxtv.org/media_tree.git
5681 F:      drivers/media/pci/cx18/
5682 F:      include/uapi/linux/ivtv*
5683
5684 CX2341X MPEG ENCODER HELPER MODULE
5685 M:      Hans Verkuil <hverkuil@xs4all.nl>
5686 L:      linux-media@vger.kernel.org
5687 S:      Maintained
5688 W:      https://linuxtv.org
5689 T:      git git://linuxtv.org/media_tree.git
5690 F:      drivers/media/common/cx2341x*
5691 F:      include/media/drv-intf/cx2341x.h
5692
5693 CX24120 MEDIA DRIVER
5694 M:      Jemma Denson <jdenson@gmail.com>
5695 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5696 L:      linux-media@vger.kernel.org
5697 S:      Maintained
5698 W:      https://linuxtv.org
5699 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5700 F:      drivers/media/dvb-frontends/cx24120*
5701
5702 CX88 VIDEO4LINUX DRIVER
5703 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5704 L:      linux-media@vger.kernel.org
5705 S:      Odd fixes
5706 W:      https://linuxtv.org
5707 T:      git git://linuxtv.org/media_tree.git
5708 F:      Documentation/driver-api/media/drivers/cx88*
5709 F:      drivers/media/pci/cx88/
5710
5711 CXD2820R MEDIA DRIVER
5712 L:      linux-media@vger.kernel.org
5713 S:      Orphan
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 F:      drivers/media/dvb-frontends/cxd2820r*
5717
5718 CXGB3 ETHERNET DRIVER (CXGB3)
5719 M:      Raju Rangoju <rajur@chelsio.com>
5720 L:      netdev@vger.kernel.org
5721 S:      Supported
5722 W:      http://www.chelsio.com
5723 F:      drivers/net/ethernet/chelsio/cxgb3/
5724
5725 CXGB3 ISCSI DRIVER (CXGB3I)
5726 M:      Varun Prakash <varun@chelsio.com>
5727 L:      linux-scsi@vger.kernel.org
5728 S:      Supported
5729 W:      http://www.chelsio.com
5730 F:      drivers/scsi/cxgbi/cxgb3i
5731
5732 CXGB4 CRYPTO DRIVER (chcr)
5733 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5734 L:      linux-crypto@vger.kernel.org
5735 S:      Supported
5736 W:      http://www.chelsio.com
5737 F:      drivers/crypto/chelsio
5738
5739 CXGB4 ETHERNET DRIVER (CXGB4)
5740 M:      Raju Rangoju <rajur@chelsio.com>
5741 L:      netdev@vger.kernel.org
5742 S:      Supported
5743 W:      http://www.chelsio.com
5744 F:      drivers/net/ethernet/chelsio/cxgb4/
5745
5746 CXGB4 INLINE CRYPTO DRIVER
5747 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5748 L:      netdev@vger.kernel.org
5749 S:      Supported
5750 W:      http://www.chelsio.com
5751 F:      drivers/net/ethernet/chelsio/inline_crypto/
5752
5753 CXGB4 ISCSI DRIVER (CXGB4I)
5754 M:      Varun Prakash <varun@chelsio.com>
5755 L:      linux-scsi@vger.kernel.org
5756 S:      Supported
5757 W:      http://www.chelsio.com
5758 F:      drivers/scsi/cxgbi/cxgb4i
5759
5760 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5761 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5762 L:      linux-rdma@vger.kernel.org
5763 S:      Supported
5764 W:      http://www.openfabrics.org
5765 F:      drivers/infiniband/hw/cxgb4/
5766 F:      include/uapi/rdma/cxgb4-abi.h
5767
5768 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5769 M:      Raju Rangoju <rajur@chelsio.com>
5770 L:      netdev@vger.kernel.org
5771 S:      Supported
5772 W:      http://www.chelsio.com
5773 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5774
5775 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5776 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5777 M:      Andrew Donnellan <ajd@linux.ibm.com>
5778 L:      linuxppc-dev@lists.ozlabs.org
5779 S:      Supported
5780 F:      Documentation/ABI/testing/sysfs-class-cxl
5781 F:      Documentation/arch/powerpc/cxl.rst
5782 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5783 F:      drivers/misc/cxl/
5784 F:      include/misc/cxl*
5785 F:      include/uapi/misc/cxl.h
5786
5787 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5788 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5789 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5790 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5791 L:      linux-scsi@vger.kernel.org
5792 S:      Supported
5793 F:      Documentation/arch/powerpc/cxlflash.rst
5794 F:      drivers/scsi/cxlflash/
5795 F:      include/uapi/scsi/cxlflash_ioctl.h
5796
5797 CYBERPRO FB DRIVER
5798 M:      Russell King <linux@armlinux.org.uk>
5799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5800 S:      Maintained
5801 W:      http://www.armlinux.org.uk/
5802 F:      drivers/video/fbdev/cyber2000fb.*
5803
5804 CYCLADES PC300 DRIVER
5805 S:      Orphan
5806 F:      drivers/net/wan/pc300*
5807
5808 CYPRESS CY8C95X0 PINCTRL DRIVER
5809 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5810 L:      linux-gpio@vger.kernel.org
5811 S:      Maintained
5812 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5813
5814 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5815 M:      Linus Walleij <linus.walleij@linaro.org>
5816 L:      linux-input@vger.kernel.org
5817 S:      Maintained
5818 F:      drivers/input/touchscreen/cy8ctma140.c
5819
5820 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5821 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5822 L:      linux-input@vger.kernel.org
5823 S:      Maintained
5824 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5825 F:      drivers/input/keyboard/cypress-sf.c
5826
5827 CYPRESS_FIRMWARE MEDIA DRIVER
5828 L:      linux-media@vger.kernel.org
5829 S:      Orphan
5830 W:      https://linuxtv.org
5831 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5832 F:      drivers/media/common/cypress_firmware*
5833
5834 CYTTSP TOUCHSCREEN DRIVER
5835 M:      Linus Walleij <linus.walleij@linaro.org>
5836 L:      linux-input@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/input/touchscreen/cyttsp*
5839
5840 D-LINK DIR-685 TOUCHKEYS DRIVER
5841 M:      Linus Walleij <linus.walleij@linaro.org>
5842 L:      linux-input@vger.kernel.org
5843 S:      Supported
5844 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5845
5846 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5847 M:      Joshua Kinard <kumba@gentoo.org>
5848 S:      Maintained
5849 F:      drivers/rtc/rtc-ds1685.c
5850 F:      include/linux/rtc/ds1685.h
5851
5852 DAMA SLAVE for AX.25
5853 M:      Joerg Reuter <jreuter@yaina.de>
5854 L:      linux-hams@vger.kernel.org
5855 S:      Maintained
5856 W:      http://yaina.de/jreuter/
5857 W:      http://www.qsl.net/dl1bke/
5858 F:      net/ax25/af_ax25.c
5859 F:      net/ax25/ax25_dev.c
5860 F:      net/ax25/ax25_ds_*
5861 F:      net/ax25/ax25_in.c
5862 F:      net/ax25/ax25_out.c
5863 F:      net/ax25/ax25_timer.c
5864 F:      net/ax25/sysctl_net_ax25.c
5865
5866 DATA ACCESS MONITOR
5867 M:      SeongJae Park <sj@kernel.org>
5868 L:      damon@lists.linux.dev
5869 L:      linux-mm@kvack.org
5870 S:      Maintained
5871 W:      https://damonitor.github.io
5872 P:      Documentation/mm/damon/maintainer-profile.rst
5873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5874 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5876 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5877 F:      Documentation/admin-guide/mm/damon/
5878 F:      Documentation/mm/damon/
5879 F:      include/linux/damon.h
5880 F:      include/trace/events/damon.h
5881 F:      mm/damon/
5882 F:      tools/testing/selftests/damon/
5883
5884 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5885 L:      netdev@vger.kernel.org
5886 S:      Orphan
5887 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5888 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5889
5890 DC390/AM53C974 SCSI driver
5891 M:      Hannes Reinecke <hare@suse.com>
5892 L:      linux-scsi@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/scsi/am53c974.c
5895
5896 DC395x SCSI driver
5897 M:      Oliver Neukum <oliver@neukum.org>
5898 M:      Ali Akcaagac <aliakc@web.de>
5899 M:      Jamie Lenehan <lenehan@twibble.org>
5900 S:      Maintained
5901 F:      Documentation/scsi/dc395x.rst
5902 F:      drivers/scsi/dc395x.*
5903
5904 DCCP PROTOCOL
5905 L:      dccp@vger.kernel.org
5906 S:      Orphan
5907 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5908 F:      include/linux/dccp.h
5909 F:      include/linux/tfrc.h
5910 F:      include/uapi/linux/dccp.h
5911 F:      net/dccp/
5912
5913 DEBUGOBJECTS:
5914 M:      Thomas Gleixner <tglx@linutronix.de>
5915 L:      linux-kernel@vger.kernel.org
5916 S:      Maintained
5917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5918 F:      include/linux/debugobjects.h
5919 F:      lib/debugobjects.c
5920
5921 DECSTATION PLATFORM SUPPORT
5922 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5923 L:      linux-mips@vger.kernel.org
5924 S:      Maintained
5925 W:      http://www.linux-mips.org/wiki/DECstation
5926 F:      arch/mips/dec/
5927 F:      arch/mips/include/asm/dec/
5928 F:      arch/mips/include/asm/mach-dec/
5929
5930 DEFXX FDDI NETWORK DRIVER
5931 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5932 S:      Maintained
5933 F:      drivers/net/fddi/defxx.*
5934
5935 DEFZA FDDI NETWORK DRIVER
5936 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5937 S:      Maintained
5938 F:      drivers/net/fddi/defza.*
5939
5940 DEINTERLACE DRIVERS FOR ALLWINNER H3
5941 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5942 L:      linux-media@vger.kernel.org
5943 S:      Maintained
5944 T:      git git://linuxtv.org/media_tree.git
5945 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5946 F:      drivers/media/platform/sunxi/sun8i-di/
5947
5948 DELL LAPTOP DRIVER
5949 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5950 M:      Pali Rohár <pali@kernel.org>
5951 L:      platform-driver-x86@vger.kernel.org
5952 S:      Maintained
5953 F:      drivers/platform/x86/dell/dell-laptop.c
5954
5955 DELL LAPTOP FREEFALL DRIVER
5956 M:      Pali Rohár <pali@kernel.org>
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-smo8800.c
5959
5960 DELL LAPTOP RBTN DRIVER
5961 M:      Pali Rohár <pali@kernel.org>
5962 S:      Maintained
5963 F:      drivers/platform/x86/dell/dell-rbtn.*
5964
5965 DELL LAPTOP SMM DRIVER
5966 M:      Pali Rohár <pali@kernel.org>
5967 S:      Maintained
5968 F:      Documentation/ABI/obsolete/procfs-i8k
5969 F:      drivers/hwmon/dell-smm-hwmon.c
5970 F:      include/uapi/linux/i8k.h
5971
5972 DELL REMOTE BIOS UPDATE DRIVER
5973 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5974 L:      platform-driver-x86@vger.kernel.org
5975 S:      Maintained
5976 F:      drivers/platform/x86/dell/dell_rbu.c
5977
5978 DELL SMBIOS DRIVER
5979 M:      Pali Rohár <pali@kernel.org>
5980 L:      Dell.Client.Kernel@dell.com
5981 L:      platform-driver-x86@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/platform/x86/dell/dell-smbios.*
5984
5985 DELL SMBIOS SMM DRIVER
5986 L:      Dell.Client.Kernel@dell.com
5987 L:      platform-driver-x86@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5990
5991 DELL SMBIOS WMI DRIVER
5992 L:      Dell.Client.Kernel@dell.com
5993 L:      platform-driver-x86@vger.kernel.org
5994 S:      Maintained
5995 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5996 F:      tools/wmi/dell-smbios-example.c
5997
5998 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5999 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
6000 L:      platform-driver-x86@vger.kernel.org
6001 S:      Maintained
6002 F:      Documentation/userspace-api/dcdbas.rst
6003 F:      drivers/platform/x86/dell/dcdbas.*
6004
6005 DELL WMI DDV DRIVER
6006 M:      Armin Wolf <W_Armin@gmx.de>
6007 S:      Maintained
6008 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
6009 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6010 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
6011 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
6012
6013 DELL WMI DESCRIPTOR DRIVER
6014 L:      Dell.Client.Kernel@dell.com
6015 S:      Maintained
6016 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
6017
6018 DELL WMI HARDWARE PRIVACY SUPPORT
6019 L:      Dell.Client.Kernel@dell.com
6020 L:      platform-driver-x86@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
6023
6024 DELL WMI NOTIFICATIONS DRIVER
6025 M:      Matthew Garrett <mjg59@srcf.ucam.org>
6026 M:      Pali Rohár <pali@kernel.org>
6027 S:      Maintained
6028 F:      drivers/platform/x86/dell/dell-wmi-base.c
6029
6030 DELL WMI SYSMAN DRIVER
6031 M:      Prasanth Ksr <prasanth.ksr@dell.com>
6032 L:      Dell.Client.Kernel@dell.com
6033 L:      platform-driver-x86@vger.kernel.org
6034 S:      Maintained
6035 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
6036 F:      drivers/platform/x86/dell/dell-wmi-sysman/
6037
6038 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6039 M:      Zev Weiss <zev@bewilderbeest.net>
6040 L:      linux-hwmon@vger.kernel.org
6041 S:      Maintained
6042 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6043
6044 DELTA DPS920AB PSU DRIVER
6045 M:      Robert Marko <robert.marko@sartura.hr>
6046 L:      linux-hwmon@vger.kernel.org
6047 S:      Maintained
6048 F:      Documentation/hwmon/dps920ab.rst
6049 F:      drivers/hwmon/pmbus/dps920ab.c
6050
6051 DELTA NETWORKS TN48M CPLD DRIVERS
6052 M:      Robert Marko <robert.marko@sartura.hr>
6053 S:      Maintained
6054 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6055 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6056 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6057 F:      drivers/gpio/gpio-tn48m.c
6058 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6059
6060 DELTA ST MEDIA DRIVER
6061 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6062 L:      linux-media@vger.kernel.org
6063 S:      Supported
6064 W:      https://linuxtv.org
6065 T:      git git://linuxtv.org/media_tree.git
6066 F:      drivers/media/platform/st/sti/delta
6067
6068 DENALI NAND DRIVER
6069 L:      linux-mtd@lists.infradead.org
6070 S:      Orphan
6071 F:      drivers/mtd/nand/raw/denali*
6072
6073 DESIGNWARE EDMA CORE IP DRIVER
6074 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6075 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6076 R:      Serge Semin <fancer.lancer@gmail.com>
6077 L:      dmaengine@vger.kernel.org
6078 S:      Maintained
6079 F:      drivers/dma/dw-edma/
6080 F:      include/linux/dma/edma.h
6081
6082 DESIGNWARE USB2 DRD IP DRIVER
6083 M:      Minas Harutyunyan <hminas@synopsys.com>
6084 L:      linux-usb@vger.kernel.org
6085 S:      Maintained
6086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6087 F:      drivers/usb/dwc2/
6088
6089 DESIGNWARE USB3 DRD IP DRIVER
6090 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6091 L:      linux-usb@vger.kernel.org
6092 S:      Maintained
6093 F:      drivers/usb/dwc3/
6094
6095 DESIGNWARE XDATA IP DRIVER
6096 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6097 L:      linux-pci@vger.kernel.org
6098 S:      Maintained
6099 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6100 F:      drivers/misc/dw-xdata-pcie.c
6101
6102 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6103 M:      Andreas Klinger <ak@it-klinger.de>
6104 L:      linux-iio@vger.kernel.org
6105 S:      Maintained
6106 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6107 F:      drivers/iio/proximity/srf*.c
6108
6109 DEVICE COREDUMP (DEV_COREDUMP)
6110 M:      Johannes Berg <johannes@sipsolutions.net>
6111 L:      linux-kernel@vger.kernel.org
6112 S:      Maintained
6113 F:      drivers/base/devcoredump.c
6114 F:      include/linux/devcoredump.h
6115
6116 DEVICE DEPENDENCY HELPER SCRIPT
6117 M:      Saravana Kannan <saravanak@google.com>
6118 L:      linux-kernel@vger.kernel.org
6119 S:      Maintained
6120 F:      scripts/dev-needs.sh
6121
6122 DEVICE DIRECT ACCESS (DAX)
6123 M:      Dan Williams <dan.j.williams@intel.com>
6124 M:      Vishal Verma <vishal.l.verma@intel.com>
6125 M:      Dave Jiang <dave.jiang@intel.com>
6126 L:      nvdimm@lists.linux.dev
6127 L:      linux-cxl@vger.kernel.org
6128 S:      Supported
6129 F:      drivers/dax/
6130
6131 DEVICE FREQUENCY (DEVFREQ)
6132 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6133 M:      Kyungmin Park <kyungmin.park@samsung.com>
6134 M:      Chanwoo Choi <cw00.choi@samsung.com>
6135 L:      linux-pm@vger.kernel.org
6136 S:      Maintained
6137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6138 F:      Documentation/devicetree/bindings/devfreq/
6139 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6140 F:      drivers/devfreq/
6141 F:      include/linux/devfreq.h
6142 F:      include/trace/events/devfreq.h
6143
6144 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6145 M:      Chanwoo Choi <cw00.choi@samsung.com>
6146 L:      linux-pm@vger.kernel.org
6147 S:      Supported
6148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6149 F:      Documentation/devicetree/bindings/devfreq/event/
6150 F:      drivers/devfreq/devfreq-event.c
6151 F:      drivers/devfreq/event/
6152 F:      include/dt-bindings/pmu/exynos_ppmu.h
6153 F:      include/linux/devfreq-event.h
6154
6155 DEVICE RESOURCE MANAGEMENT HELPERS
6156 M:      Hans de Goede <hdegoede@redhat.com>
6157 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6158 S:      Maintained
6159 F:      include/linux/devm-helpers.h
6160
6161 DEVICE-MAPPER  (LVM)
6162 M:      Alasdair Kergon <agk@redhat.com>
6163 M:      Mike Snitzer <snitzer@kernel.org>
6164 M:      Mikulas Patocka <mpatocka@redhat.com>
6165 L:      dm-devel@lists.linux.dev
6166 S:      Maintained
6167 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6169 F:      Documentation/admin-guide/device-mapper/
6170 F:      drivers/md/Kconfig
6171 F:      drivers/md/Makefile
6172 F:      drivers/md/dm*
6173 F:      drivers/md/persistent-data/
6174 F:      include/linux/device-mapper.h
6175 F:      include/linux/dm-*.h
6176 F:      include/uapi/linux/dm-*.h
6177
6178 DEVICE-MAPPER VDO TARGET
6179 M:      Matthew Sakai <msakai@redhat.com>
6180 L:      dm-devel@lists.linux.dev
6181 S:      Maintained
6182 F:      Documentation/admin-guide/device-mapper/vdo*.rst
6183 F:      drivers/md/dm-vdo/
6184
6185 DEVLINK
6186 M:      Jiri Pirko <jiri@resnulli.us>
6187 L:      netdev@vger.kernel.org
6188 S:      Supported
6189 F:      Documentation/networking/devlink
6190 F:      include/net/devlink.h
6191 F:      include/uapi/linux/devlink.h
6192 F:      net/devlink/
6193
6194 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6195 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6196 L:      kernel@dh-electronics.com
6197 S:      Maintained
6198 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6199 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6200
6201 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6202 M:      Marek Vasut <marex@denx.de>
6203 L:      kernel@dh-electronics.com
6204 S:      Maintained
6205 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6206 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6207
6208 DIALOG SEMICONDUCTOR DRIVERS
6209 M:      Support Opensource <support.opensource@diasemi.com>
6210 S:      Supported
6211 W:      http://www.dialog-semiconductor.com/products
6212 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6213 F:      Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6214 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6215 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6216 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6217 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6218 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6219 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6220 F:      Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6221 F:      Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6222 F:      Documentation/hwmon/da90??.rst
6223 F:      drivers/gpio/gpio-da90??.c
6224 F:      drivers/hwmon/da90??-hwmon.c
6225 F:      drivers/iio/adc/da91??-*.c
6226 F:      drivers/input/misc/da72??.[ch]
6227 F:      drivers/input/misc/da90??_onkey.c
6228 F:      drivers/input/touchscreen/da9052_tsi.c
6229 F:      drivers/leds/leds-da90??.c
6230 F:      drivers/mfd/da903x.c
6231 F:      drivers/mfd/da90??-*.c
6232 F:      drivers/mfd/da91??-*.c
6233 F:      drivers/pinctrl/pinctrl-da90??.c
6234 F:      drivers/power/supply/da9052-battery.c
6235 F:      drivers/power/supply/da91??-*.c
6236 F:      drivers/regulator/da9???-regulator.[ch]
6237 F:      drivers/regulator/slg51000-regulator.[ch]
6238 F:      drivers/rtc/rtc-da90??.c
6239 F:      drivers/thermal/da90??-thermal.c
6240 F:      drivers/video/backlight/da90??_bl.c
6241 F:      drivers/watchdog/da90??_wdt.c
6242 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6243 F:      include/linux/mfd/da903x.h
6244 F:      include/linux/mfd/da9052/
6245 F:      include/linux/mfd/da9055/
6246 F:      include/linux/mfd/da9062/
6247 F:      include/linux/mfd/da9063/
6248 F:      include/linux/mfd/da9150/
6249 F:      include/linux/regulator/da9211.h
6250 F:      include/sound/da[79]*.h
6251 F:      sound/soc/codecs/da[79]*.[ch]
6252
6253 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6254 M:      William Breathitt Gray <william.gray@linaro.org>
6255 L:      linux-gpio@vger.kernel.org
6256 S:      Maintained
6257 F:      drivers/gpio/gpio-gpio-mm.c
6258
6259 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6260 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6261 L:      linux-media@vger.kernel.org
6262 S:      Maintained
6263 F:      Documentation/admin-guide/media/mgb4.rst
6264 F:      drivers/media/pci/mgb4/
6265
6266 DIOLAN U2C-12 I2C DRIVER
6267 M:      Guenter Roeck <linux@roeck-us.net>
6268 L:      linux-i2c@vger.kernel.org
6269 S:      Maintained
6270 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6271
6272 DIRECTORY NOTIFICATION (DNOTIFY)
6273 M:      Jan Kara <jack@suse.cz>
6274 R:      Amir Goldstein <amir73il@gmail.com>
6275 L:      linux-fsdevel@vger.kernel.org
6276 S:      Maintained
6277 F:      Documentation/filesystems/dnotify.rst
6278 F:      fs/notify/dnotify/
6279 F:      include/linux/dnotify.h
6280
6281 DISK GEOMETRY AND PARTITION HANDLING
6282 M:      Andries Brouwer <aeb@cwi.nl>
6283 S:      Maintained
6284 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6285 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6286 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6287
6288 DISKQUOTA
6289 M:      Jan Kara <jack@suse.com>
6290 S:      Maintained
6291 F:      Documentation/filesystems/quota.rst
6292 F:      fs/quota/
6293 F:      include/linux/quota*.h
6294 F:      include/uapi/linux/quota*.h
6295
6296 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6297 M:      Bernie Thompson <bernie@plugable.com>
6298 L:      linux-fbdev@vger.kernel.org
6299 S:      Maintained
6300 W:      http://plugable.com/category/projects/udlfb/
6301 F:      Documentation/fb/udlfb.rst
6302 F:      drivers/video/fbdev/udlfb.c
6303 F:      include/video/udlfb.h
6304
6305 DISTRIBUTED LOCK MANAGER (DLM)
6306 M:      Alexander Aring <aahringo@redhat.com>
6307 M:      David Teigland <teigland@redhat.com>
6308 L:      gfs2@lists.linux.dev
6309 S:      Supported
6310 W:      https://pagure.io/dlm
6311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6312 F:      fs/dlm/
6313
6314 DMA BUFFER SHARING FRAMEWORK
6315 M:      Sumit Semwal <sumit.semwal@linaro.org>
6316 M:      Christian König <christian.koenig@amd.com>
6317 L:      linux-media@vger.kernel.org
6318 L:      dri-devel@lists.freedesktop.org
6319 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6320 S:      Maintained
6321 T:      git git://anongit.freedesktop.org/drm/drm-misc
6322 F:      Documentation/driver-api/dma-buf.rst
6323 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6324 F:      drivers/dma-buf/
6325 F:      include/linux/*fence.h
6326 F:      include/linux/dma-buf.h
6327 F:      include/linux/dma-resv.h
6328 K:      \bdma_(?:buf|fence|resv)\b
6329
6330 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6331 M:      Vinod Koul <vkoul@kernel.org>
6332 L:      dmaengine@vger.kernel.org
6333 S:      Maintained
6334 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6336 F:      Documentation/devicetree/bindings/dma/
6337 F:      Documentation/driver-api/dmaengine/
6338 F:      drivers/dma/
6339 F:      include/dt-bindings/dma/
6340 F:      include/linux/dma/
6341 F:      include/linux/dmaengine.h
6342 F:      include/linux/of_dma.h
6343
6344 DMA MAPPING BENCHMARK
6345 M:      Xiang Chen <chenxiang66@hisilicon.com>
6346 L:      iommu@lists.linux.dev
6347 F:      kernel/dma/map_benchmark.c
6348 F:      tools/testing/selftests/dma/
6349
6350 DMA MAPPING HELPERS
6351 M:      Christoph Hellwig <hch@lst.de>
6352 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6353 R:      Robin Murphy <robin.murphy@arm.com>
6354 L:      iommu@lists.linux.dev
6355 S:      Supported
6356 W:      http://git.infradead.org/users/hch/dma-mapping.git
6357 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6358 F:      include/asm-generic/dma-mapping.h
6359 F:      include/linux/dma-direct.h
6360 F:      include/linux/dma-map-ops.h
6361 F:      include/linux/dma-mapping.h
6362 F:      include/linux/swiotlb.h
6363 F:      kernel/dma/
6364
6365 DMA-BUF HEAPS FRAMEWORK
6366 M:      Sumit Semwal <sumit.semwal@linaro.org>
6367 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6368 R:      Brian Starkey <Brian.Starkey@arm.com>
6369 R:      John Stultz <jstultz@google.com>
6370 R:      T.J. Mercier <tjmercier@google.com>
6371 L:      linux-media@vger.kernel.org
6372 L:      dri-devel@lists.freedesktop.org
6373 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6374 S:      Maintained
6375 T:      git git://anongit.freedesktop.org/drm/drm-misc
6376 F:      drivers/dma-buf/dma-heap.c
6377 F:      drivers/dma-buf/heaps/*
6378 F:      include/linux/dma-heap.h
6379 F:      include/uapi/linux/dma-heap.h
6380
6381 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6382 M:      Lukasz Luba <lukasz.luba@arm.com>
6383 L:      linux-pm@vger.kernel.org
6384 L:      linux-samsung-soc@vger.kernel.org
6385 S:      Maintained
6386 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6387 F:      drivers/memory/samsung/exynos5422-dmc.c
6388
6389 DME1737 HARDWARE MONITOR DRIVER
6390 M:      Juerg Haefliger <juergh@proton.me>
6391 L:      linux-hwmon@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/hwmon/dme1737.rst
6394 F:      drivers/hwmon/dme1737.c
6395
6396 DMI/SMBIOS SUPPORT
6397 M:      Jean Delvare <jdelvare@suse.com>
6398 S:      Maintained
6399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6400 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6401 F:      drivers/firmware/dmi-id.c
6402 F:      drivers/firmware/dmi_scan.c
6403 F:      include/linux/dmi.h
6404
6405 DOCUMENTATION
6406 M:      Jonathan Corbet <corbet@lwn.net>
6407 L:      linux-doc@vger.kernel.org
6408 S:      Maintained
6409 P:      Documentation/doc-guide/maintainer-profile.rst
6410 T:      git git://git.lwn.net/linux.git docs-next
6411 F:      Documentation/
6412 F:      scripts/documentation-file-ref-check
6413 F:      scripts/kernel-doc
6414 F:      scripts/sphinx-pre-install
6415 X:      Documentation/ABI/
6416 X:      Documentation/admin-guide/media/
6417 X:      Documentation/devicetree/
6418 X:      Documentation/driver-api/media/
6419 X:      Documentation/firmware-guide/acpi/
6420 X:      Documentation/i2c/
6421 X:      Documentation/netlink/
6422 X:      Documentation/power/
6423 X:      Documentation/spi/
6424 X:      Documentation/userspace-api/media/
6425
6426 DOCUMENTATION PROCESS
6427 M:      Jonathan Corbet <corbet@lwn.net>
6428 L:      workflows@vger.kernel.org
6429 S:      Maintained
6430 F:      Documentation/maintainer/
6431 F:      Documentation/process/
6432
6433 DOCUMENTATION REPORTING ISSUES
6434 M:      Thorsten Leemhuis <linux@leemhuis.info>
6435 L:      linux-doc@vger.kernel.org
6436 S:      Maintained
6437 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6438 F:      Documentation/admin-guide/reporting-issues.rst
6439 F:      Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6440
6441 DOCUMENTATION SCRIPTS
6442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6443 L:      linux-doc@vger.kernel.org
6444 S:      Maintained
6445 F:      Documentation/sphinx/parse-headers.pl
6446 F:      scripts/documentation-file-ref-check
6447 F:      scripts/sphinx-pre-install
6448
6449 DOCUMENTATION/ITALIAN
6450 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6451 L:      linux-doc@vger.kernel.org
6452 S:      Maintained
6453 F:      Documentation/translations/it_IT
6454
6455 DOCUMENTATION/JAPANESE
6456 R:      Akira Yokosawa <akiyks@gmail.com>
6457 L:      linux-doc@vger.kernel.org
6458 S:      Maintained
6459 F:      Documentation/translations/ja_JP
6460
6461 DONGWOON DW9714 LENS VOICE COIL DRIVER
6462 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6463 L:      linux-media@vger.kernel.org
6464 S:      Maintained
6465 T:      git git://linuxtv.org/media_tree.git
6466 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6467 F:      drivers/media/i2c/dw9714.c
6468
6469 DONGWOON DW9719 LENS VOICE COIL DRIVER
6470 M:      Daniel Scally <djrscally@gmail.com>
6471 L:      linux-media@vger.kernel.org
6472 S:      Maintained
6473 T:      git git://linuxtv.org/media_tree.git
6474 F:      drivers/media/i2c/dw9719.c
6475
6476 DONGWOON DW9768 LENS VOICE COIL DRIVER
6477 L:      linux-media@vger.kernel.org
6478 S:      Orphan
6479 T:      git git://linuxtv.org/media_tree.git
6480 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6481 F:      drivers/media/i2c/dw9768.c
6482
6483 DONGWOON DW9807 LENS VOICE COIL DRIVER
6484 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6485 L:      linux-media@vger.kernel.org
6486 S:      Maintained
6487 T:      git git://linuxtv.org/media_tree.git
6488 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6489 F:      drivers/media/i2c/dw9807-vcm.c
6490
6491 DOUBLETALK DRIVER
6492 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6493 L:      blinux-list@redhat.com
6494 S:      Maintained
6495 F:      drivers/char/dtlk.c
6496 F:      include/linux/dtlk.h
6497
6498 DPAA2 DATAPATH I/O (DPIO) DRIVER
6499 M:      Roy Pledge <Roy.Pledge@nxp.com>
6500 L:      linux-kernel@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/soc/fsl/dpio
6503
6504 DPAA2 ETHERNET DRIVER
6505 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 S:      Maintained
6508 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6509 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6510 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6511 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6512 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6513 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6514 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6515 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6516 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6517 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6518
6519 DPAA2 ETHERNET SWITCH DRIVER
6520 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6521 L:      netdev@vger.kernel.org
6522 S:      Maintained
6523 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6524 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6525 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6526
6527 DPLL SUBSYSTEM
6528 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6529 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6530 M:      Jiri Pirko <jiri@resnulli.us>
6531 L:      netdev@vger.kernel.org
6532 S:      Supported
6533 F:      Documentation/driver-api/dpll.rst
6534 F:      drivers/dpll/*
6535 F:      include/linux/dpll.h
6536 F:      include/uapi/linux/dpll.h
6537
6538 DRBD DRIVER
6539 M:      Philipp Reisner <philipp.reisner@linbit.com>
6540 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6541 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6542 L:      drbd-dev@lists.linbit.com
6543 S:      Supported
6544 W:      http://www.drbd.org
6545 T:      git git://git.linbit.com/linux-drbd.git
6546 T:      git git://git.linbit.com/drbd-8.4.git
6547 F:      Documentation/admin-guide/blockdev/
6548 F:      drivers/block/drbd/
6549 F:      include/linux/drbd*
6550 F:      lib/lru_cache.c
6551
6552 DRIVER COMPONENT FRAMEWORK
6553 L:      dri-devel@lists.freedesktop.org
6554 F:      drivers/base/component.c
6555 F:      include/linux/component.h
6556
6557 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6558 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6559 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6560 S:      Supported
6561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6562 F:      Documentation/core-api/kobject.rst
6563 F:      drivers/base/
6564 F:      fs/debugfs/
6565 F:      fs/sysfs/
6566 F:      include/linux/debugfs.h
6567 F:      include/linux/fwnode.h
6568 F:      include/linux/kobj*
6569 F:      include/linux/property.h
6570 F:      lib/kobj*
6571
6572 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6573 M:      Nishanth Menon <nm@ti.com>
6574 L:      linux-pm@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/soc/ti/smartreflex.c
6577 F:      include/linux/power/smartreflex.h
6578
6579 DRM ACCEL DRIVERS FOR INTEL VPU
6580 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6581 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6582 L:      dri-devel@lists.freedesktop.org
6583 S:      Supported
6584 T:      git git://anongit.freedesktop.org/drm/drm-misc
6585 F:      drivers/accel/ivpu/
6586 F:      include/uapi/drm/ivpu_accel.h
6587
6588 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6589 M:      Oded Gabbay <ogabbay@kernel.org>
6590 L:      dri-devel@lists.freedesktop.org
6591 S:      Maintained
6592 C:      irc://irc.oftc.net/dri-devel
6593 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6594 F:      Documentation/accel/
6595 F:      drivers/accel/
6596 F:      include/drm/drm_accel.h
6597
6598 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6599 M:      Maxime Ripard <mripard@kernel.org>
6600 M:      Chen-Yu Tsai <wens@csie.org>
6601 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6602 L:      dri-devel@lists.freedesktop.org
6603 S:      Supported
6604 T:      git git://anongit.freedesktop.org/drm/drm-misc
6605 F:      drivers/gpu/drm/sun4i/sun8i*
6606
6607 DRM DRIVER FOR ARM PL111 CLCD
6608 S:      Orphan
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      drivers/gpu/drm/pl111/
6611
6612 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6613 M:      Linus Walleij <linus.walleij@linaro.org>
6614 S:      Maintained
6615 T:      git git://anongit.freedesktop.org/drm/drm-misc
6616 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6617 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6618
6619 DRM DRIVER FOR ASPEED BMC GFX
6620 M:      Joel Stanley <joel@jms.id.au>
6621 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6622 S:      Supported
6623 T:      git git://anongit.freedesktop.org/drm/drm-misc
6624 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6625 F:      drivers/gpu/drm/aspeed/
6626
6627 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6628 M:      Dave Airlie <airlied@redhat.com>
6629 R:      Thomas Zimmermann <tzimmermann@suse.de>
6630 R:      Jocelyn Falempe <jfalempe@redhat.com>
6631 L:      dri-devel@lists.freedesktop.org
6632 S:      Supported
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/ast/
6635
6636 DRM DRIVER FOR BOCHS VIRTUAL GPU
6637 M:      Gerd Hoffmann <kraxel@redhat.com>
6638 L:      virtualization@lists.linux.dev
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/tiny/bochs.c
6642
6643 DRM DRIVER FOR BOE HIMAX8279D PANELS
6644 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6645 S:      Maintained
6646 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6647 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6648
6649 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6650 M:      Jagan Teki <jagan@amarulasolutions.com>
6651 S:      Maintained
6652 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6653 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6654
6655 DRM DRIVER FOR EBBG FT8719 PANEL
6656 M:      Joel Selvaraj <jo@jsfamily.in>
6657 S:      Maintained
6658 T:      git git://anongit.freedesktop.org/drm/drm-misc
6659 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6660 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6661
6662 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6663 M:      Linus Walleij <linus.walleij@linaro.org>
6664 S:      Maintained
6665 T:      git git://anongit.freedesktop.org/drm/drm-misc
6666 F:      drivers/gpu/drm/tve200/
6667
6668 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6669 M:      Icenowy Zheng <icenowy@aosc.io>
6670 S:      Maintained
6671 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6672 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6673
6674 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6675 M:      Jagan Teki <jagan@amarulasolutions.com>
6676 S:      Maintained
6677 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6678 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6679
6680 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6681 M:      Thomas Zimmermann <tzimmermann@suse.de>
6682 M:      Javier Martinez Canillas <javierm@redhat.com>
6683 L:      dri-devel@lists.freedesktop.org
6684 S:      Maintained
6685 T:      git git://anongit.freedesktop.org/drm/drm-misc
6686 F:      drivers/gpu/drm/drm_aperture.c
6687 F:      drivers/gpu/drm/tiny/ofdrm.c
6688 F:      drivers/gpu/drm/tiny/simpledrm.c
6689 F:      drivers/video/aperture.c
6690 F:      drivers/video/nomodeset.c
6691 F:      include/drm/drm_aperture.h
6692 F:      include/linux/aperture.h
6693 F:      include/video/nomodeset.h
6694
6695 DRM DRIVER FOR GENERIC EDP PANELS
6696 R:      Douglas Anderson <dianders@chromium.org>
6697 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6698 F:      drivers/gpu/drm/panel/panel-edp.c
6699
6700 DRM DRIVER FOR GENERIC USB DISPLAY
6701 M:      Noralf Trønnes <noralf@tronnes.org>
6702 S:      Maintained
6703 W:      https://github.com/notro/gud/wiki
6704 T:      git git://anongit.freedesktop.org/drm/drm-misc
6705 F:      drivers/gpu/drm/gud/
6706 F:      include/drm/gud.h
6707
6708 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6709 M:      Hans de Goede <hdegoede@redhat.com>
6710 S:      Maintained
6711 T:      git git://anongit.freedesktop.org/drm/drm-misc
6712 F:      drivers/gpu/drm/tiny/gm12u320.c
6713
6714 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6715 M:      Ondrej Jirman <megi@xff.cz>
6716 M:      Javier Martinez Canillas <javierm@redhat.com>
6717 S:      Maintained
6718 T:      git git://anongit.freedesktop.org/drm/drm-misc
6719 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6720 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6721
6722 DRM DRIVER FOR HX8357D PANELS
6723 S:      Orphan
6724 T:      git git://anongit.freedesktop.org/drm/drm-misc
6725 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6726 F:      drivers/gpu/drm/tiny/hx8357d.c
6727
6728 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6729 M:      Deepak Rawat <drawat.floss@gmail.com>
6730 L:      linux-hyperv@vger.kernel.org
6731 L:      dri-devel@lists.freedesktop.org
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      drivers/gpu/drm/hyperv
6735
6736 DRM DRIVER FOR ILITEK ILI9225 PANELS
6737 M:      David Lechner <david@lechnology.com>
6738 S:      Maintained
6739 T:      git git://anongit.freedesktop.org/drm/drm-misc
6740 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6741 F:      drivers/gpu/drm/tiny/ili9225.c
6742
6743 DRM DRIVER FOR ILITEK ILI9486 PANELS
6744 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6745 S:      Maintained
6746 T:      git git://anongit.freedesktop.org/drm/drm-misc
6747 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6748 F:      drivers/gpu/drm/tiny/ili9486.c
6749
6750 DRM DRIVER FOR ILITEK ILI9805 PANELS
6751 M:      Michael Trimarchi <michael@amarulasolutions.com>
6752 S:      Maintained
6753 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6754 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6755
6756 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6757 M:      Jagan Teki <jagan@edgeble.ai>
6758 S:      Maintained
6759 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6760 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6761
6762 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6763 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6764 S:      Supported
6765 T:      git git://anongit.freedesktop.org/drm/drm-misc
6766 F:      drivers/gpu/drm/logicvc/
6767
6768 DRM DRIVER FOR LVDS PANELS
6769 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6770 L:      dri-devel@lists.freedesktop.org
6771 S:      Maintained
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      Documentation/devicetree/bindings/display/lvds.yaml
6774 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6775 F:      drivers/gpu/drm/panel/panel-lvds.c
6776
6777 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6778 M:      Guido Günther <agx@sigxcpu.org>
6779 R:      Purism Kernel Team <kernel@puri.sm>
6780 S:      Maintained
6781 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6782 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6783
6784 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6785 M:      Dave Airlie <airlied@redhat.com>
6786 R:      Thomas Zimmermann <tzimmermann@suse.de>
6787 R:      Jocelyn Falempe <jfalempe@redhat.com>
6788 L:      dri-devel@lists.freedesktop.org
6789 S:      Supported
6790 T:      git git://anongit.freedesktop.org/drm/drm-misc
6791 F:      drivers/gpu/drm/mgag200/
6792
6793 DRM DRIVER FOR MI0283QT
6794 M:      Noralf Trønnes <noralf@tronnes.org>
6795 S:      Maintained
6796 T:      git git://anongit.freedesktop.org/drm/drm-misc
6797 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6798 F:      drivers/gpu/drm/tiny/mi0283qt.c
6799
6800 DRM DRIVER FOR MIPI DBI compatible panels
6801 M:      Noralf Trønnes <noralf@tronnes.org>
6802 S:      Maintained
6803 W:      https://github.com/notro/panel-mipi-dbi/wiki
6804 T:      git git://anongit.freedesktop.org/drm/drm-misc
6805 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6806 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6807
6808 DRM DRIVER FOR MSM ADRENO GPU
6809 M:      Rob Clark <robdclark@gmail.com>
6810 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6811 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6812 R:      Sean Paul <sean@poorly.run>
6813 R:      Marijn Suijten <marijn.suijten@somainline.org>
6814 L:      linux-arm-msm@vger.kernel.org
6815 L:      dri-devel@lists.freedesktop.org
6816 L:      freedreno@lists.freedesktop.org
6817 S:      Maintained
6818 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6819 T:      git https://gitlab.freedesktop.org/drm/msm.git
6820 F:      Documentation/devicetree/bindings/display/msm/
6821 F:      drivers/gpu/drm/ci/xfails/msm*
6822 F:      drivers/gpu/drm/msm/
6823 F:      include/uapi/drm/msm_drm.h
6824
6825 DRM DRIVER FOR NOVATEK NT35510 PANELS
6826 M:      Linus Walleij <linus.walleij@linaro.org>
6827 S:      Maintained
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6830 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6831
6832 DRM DRIVER FOR NOVATEK NT35560 PANELS
6833 M:      Linus Walleij <linus.walleij@linaro.org>
6834 S:      Maintained
6835 T:      git git://anongit.freedesktop.org/drm/drm-misc
6836 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6837 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6838
6839 DRM DRIVER FOR NOVATEK NT36523 PANELS
6840 M:      Jianhua Lu <lujianhua000@gmail.com>
6841 S:      Maintained
6842 T:      git git://anongit.freedesktop.org/drm/drm-misc
6843 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6844 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6845
6846 DRM DRIVER FOR NOVATEK NT36672A PANELS
6847 M:      Sumit Semwal <sumit.semwal@linaro.org>
6848 S:      Maintained
6849 T:      git git://anongit.freedesktop.org/drm/drm-misc
6850 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6851 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6852
6853 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6854 M:      Karol Herbst <kherbst@redhat.com>
6855 M:      Lyude Paul <lyude@redhat.com>
6856 M:      Danilo Krummrich <dakr@redhat.com>
6857 L:      dri-devel@lists.freedesktop.org
6858 L:      nouveau@lists.freedesktop.org
6859 S:      Supported
6860 W:      https://nouveau.freedesktop.org/
6861 Q:      https://patchwork.freedesktop.org/project/nouveau/
6862 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6863 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6864 C:      irc://irc.oftc.net/nouveau
6865 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6866 F:      drivers/gpu/drm/nouveau/
6867 F:      include/uapi/drm/nouveau_drm.h
6868
6869 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6870 M:      Stefan Mavrodiev <stefan@olimex.com>
6871 S:      Maintained
6872 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6873 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6874
6875 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6876 R:      Douglas Anderson <dianders@chromium.org>
6877 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6878 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6879
6880 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6881 M:      Noralf Trønnes <noralf@tronnes.org>
6882 S:      Maintained
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      Documentation/devicetree/bindings/display/repaper.txt
6885 F:      drivers/gpu/drm/tiny/repaper.c
6886
6887 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6888 M:      Dave Airlie <airlied@redhat.com>
6889 M:      Gerd Hoffmann <kraxel@redhat.com>
6890 L:      virtualization@lists.linux.dev
6891 S:      Obsolete
6892 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      drivers/gpu/drm/tiny/cirrus.c
6895
6896 DRM DRIVER FOR QXL VIRTUAL GPU
6897 M:      Dave Airlie <airlied@redhat.com>
6898 M:      Gerd Hoffmann <kraxel@redhat.com>
6899 L:      virtualization@lists.linux.dev
6900 L:      spice-devel@lists.freedesktop.org
6901 S:      Maintained
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      drivers/gpu/drm/qxl/
6904 F:      include/uapi/drm/qxl_drm.h
6905
6906 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6907 M:      Robert Chiras <robert.chiras@nxp.com>
6908 S:      Maintained
6909 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6910 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6911
6912 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6913 M:      Linus Walleij <linus.walleij@linaro.org>
6914 S:      Maintained
6915 T:      git git://anongit.freedesktop.org/drm/drm-misc
6916 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6917 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6918
6919 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6920 M:      Inki Dae <inki.dae@samsung.com>
6921 M:      Jagan Teki <jagan@amarulasolutions.com>
6922 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6923 S:      Maintained
6924 T:      git git://anongit.freedesktop.org/drm/drm-misc
6925 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6926 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6927 F:      include/drm/bridge/samsung-dsim.h
6928
6929 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6930 M:      Markuss Broks <markuss.broks@gmail.com>
6931 S:      Maintained
6932 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6933 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6934
6935 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6936 M:      Artur Weber <aweber.kernel@gmail.com>
6937 S:      Maintained
6938 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6939 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6940
6941 DRM DRIVER FOR SITRONIX ST7586 PANELS
6942 M:      David Lechner <david@lechnology.com>
6943 S:      Maintained
6944 T:      git git://anongit.freedesktop.org/drm/drm-misc
6945 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6946 F:      drivers/gpu/drm/tiny/st7586.c
6947
6948 DRM DRIVER FOR SITRONIX ST7701 PANELS
6949 M:      Jagan Teki <jagan@amarulasolutions.com>
6950 S:      Maintained
6951 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6952 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6953
6954 DRM DRIVER FOR SITRONIX ST7703 PANELS
6955 M:      Guido Günther <agx@sigxcpu.org>
6956 R:      Purism Kernel Team <kernel@puri.sm>
6957 R:      Ondrej Jirman <megi@xff.cz>
6958 S:      Maintained
6959 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6960 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6961
6962 DRM DRIVER FOR SITRONIX ST7735R PANELS
6963 M:      David Lechner <david@lechnology.com>
6964 S:      Maintained
6965 T:      git git://anongit.freedesktop.org/drm/drm-misc
6966 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6967 F:      drivers/gpu/drm/tiny/st7735r.c
6968
6969 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6970 M:      Javier Martinez Canillas <javierm@redhat.com>
6971 S:      Maintained
6972 T:      git git://anongit.freedesktop.org/drm/drm-misc
6973 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6974 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6975 F:      drivers/gpu/drm/solomon/ssd130x*
6976
6977 DRM DRIVER FOR ST-ERICSSON MCDE
6978 M:      Linus Walleij <linus.walleij@linaro.org>
6979 S:      Maintained
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6982 F:      drivers/gpu/drm/mcde/
6983
6984 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6985 M:      Michael Trimarchi <michael@amarulasolutions.com>
6986 S:      Maintained
6987 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6988 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6989
6990 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6991 M:      Jagan Teki <jagan@amarulasolutions.com>
6992 S:      Maintained
6993 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6994 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6995
6996 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6997 R:      Douglas Anderson <dianders@chromium.org>
6998 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6999 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
7000
7001 DRM DRIVER FOR TPO TPG110 PANELS
7002 M:      Linus Walleij <linus.walleij@linaro.org>
7003 S:      Maintained
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7006 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
7007
7008 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7009 M:      Dave Airlie <airlied@redhat.com>
7010 R:      Sean Paul <sean@poorly.run>
7011 R:      Thomas Zimmermann <tzimmermann@suse.de>
7012 L:      dri-devel@lists.freedesktop.org
7013 S:      Supported
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      drivers/gpu/drm/udl/
7016
7017 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7018 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
7019 M:      Melissa Wen <melissa.srw@gmail.com>
7020 M:      Maíra Canal <mairacanal@riseup.net>
7021 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
7022 R:      Daniel Vetter <daniel@ffwll.ch>
7023 L:      dri-devel@lists.freedesktop.org
7024 S:      Maintained
7025 T:      git git://anongit.freedesktop.org/drm/drm-misc
7026 F:      Documentation/gpu/vkms.rst
7027 F:      drivers/gpu/drm/vkms/
7028
7029 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7030 M:      Hans de Goede <hdegoede@redhat.com>
7031 L:      dri-devel@lists.freedesktop.org
7032 S:      Maintained
7033 T:      git git://anongit.freedesktop.org/drm/drm-misc
7034 F:      drivers/gpu/drm/vboxvideo/
7035
7036 DRM DRIVER FOR VMWARE VIRTUAL GPU
7037 M:      Zack Rusin <zack.rusin@broadcom.com>
7038 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
7039 L:      dri-devel@lists.freedesktop.org
7040 S:      Supported
7041 T:      git git://anongit.freedesktop.org/drm/drm-misc
7042 F:      drivers/gpu/drm/vmwgfx/
7043 F:      include/uapi/drm/vmwgfx_drm.h
7044
7045 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7046 M:      Linus Walleij <linus.walleij@linaro.org>
7047 S:      Maintained
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7050 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
7051
7052 DRM DRIVERS
7053 M:      David Airlie <airlied@gmail.com>
7054 M:      Daniel Vetter <daniel@ffwll.ch>
7055 L:      dri-devel@lists.freedesktop.org
7056 S:      Maintained
7057 B:      https://gitlab.freedesktop.org/drm
7058 C:      irc://irc.oftc.net/dri-devel
7059 T:      git https://gitlab.freedesktop.org/drm/kernel.git
7060 F:      Documentation/devicetree/bindings/display/
7061 F:      Documentation/devicetree/bindings/gpu/
7062 F:      Documentation/gpu/
7063 F:      drivers/gpu/
7064 F:      include/drm/
7065 F:      include/linux/vga*
7066 F:      include/uapi/drm/
7067
7068 DRM DRIVERS AND MISC GPU PATCHES
7069 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7070 M:      Maxime Ripard <mripard@kernel.org>
7071 M:      Thomas Zimmermann <tzimmermann@suse.de>
7072 S:      Maintained
7073 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7074 T:      git git://anongit.freedesktop.org/drm/drm-misc
7075 F:      Documentation/devicetree/bindings/display/
7076 F:      Documentation/devicetree/bindings/gpu/
7077 F:      Documentation/gpu/
7078 F:      drivers/gpu/drm/
7079 F:      drivers/gpu/vga/
7080 F:      include/drm/drm
7081 F:      include/linux/vga*
7082 F:      include/uapi/drm/
7083 X:      drivers/gpu/drm/amd/
7084 X:      drivers/gpu/drm/armada/
7085 X:      drivers/gpu/drm/etnaviv/
7086 X:      drivers/gpu/drm/exynos/
7087 X:      drivers/gpu/drm/i915/
7088 X:      drivers/gpu/drm/kmb/
7089 X:      drivers/gpu/drm/mediatek/
7090 X:      drivers/gpu/drm/msm/
7091 X:      drivers/gpu/drm/nouveau/
7092 X:      drivers/gpu/drm/radeon/
7093 X:      drivers/gpu/drm/renesas/rcar-du/
7094 X:      drivers/gpu/drm/tegra/
7095
7096 DRM DRIVERS FOR ALLWINNER A10
7097 M:      Maxime Ripard <mripard@kernel.org>
7098 M:      Chen-Yu Tsai <wens@csie.org>
7099 L:      dri-devel@lists.freedesktop.org
7100 S:      Supported
7101 T:      git git://anongit.freedesktop.org/drm/drm-misc
7102 F:      Documentation/devicetree/bindings/display/allwinner*
7103 F:      drivers/gpu/drm/sun4i/
7104
7105 DRM DRIVERS FOR AMLOGIC SOCS
7106 M:      Neil Armstrong <neil.armstrong@linaro.org>
7107 L:      dri-devel@lists.freedesktop.org
7108 L:      linux-amlogic@lists.infradead.org
7109 S:      Supported
7110 W:      http://linux-meson.com/
7111 T:      git git://anongit.freedesktop.org/drm/drm-misc
7112 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7113 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7114 F:      Documentation/gpu/meson.rst
7115 F:      drivers/gpu/drm/ci/xfails/meson*
7116 F:      drivers/gpu/drm/meson/
7117
7118 DRM DRIVERS FOR ATMEL HLCDC
7119 M:      Sam Ravnborg <sam@ravnborg.org>
7120 M:      Boris Brezillon <bbrezillon@kernel.org>
7121 L:      dri-devel@lists.freedesktop.org
7122 S:      Supported
7123 T:      git git://anongit.freedesktop.org/drm/drm-misc
7124 F:      Documentation/devicetree/bindings/display/atmel/
7125 F:      drivers/gpu/drm/atmel-hlcdc/
7126
7127 DRM DRIVERS FOR BRIDGE CHIPS
7128 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7129 M:      Neil Armstrong <neil.armstrong@linaro.org>
7130 M:      Robert Foss <rfoss@kernel.org>
7131 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7132 R:      Jonas Karlman <jonas@kwiboo.se>
7133 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7134 S:      Maintained
7135 T:      git git://anongit.freedesktop.org/drm/drm-misc
7136 F:      Documentation/devicetree/bindings/display/bridge/
7137 F:      drivers/gpu/drm/bridge/
7138 F:      drivers/gpu/drm/drm_bridge.c
7139 F:      drivers/gpu/drm/drm_bridge_connector.c
7140 F:      include/drm/drm_bridge.h
7141 F:      include/drm/drm_bridge_connector.h
7142
7143 DRM DRIVERS FOR EXYNOS
7144 M:      Inki Dae <inki.dae@samsung.com>
7145 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7146 M:      Kyungmin Park <kyungmin.park@samsung.com>
7147 L:      dri-devel@lists.freedesktop.org
7148 S:      Supported
7149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7150 F:      Documentation/devicetree/bindings/display/exynos/
7151 F:      Documentation/devicetree/bindings/display/samsung/
7152 F:      drivers/gpu/drm/exynos/
7153 F:      include/uapi/drm/exynos_drm.h
7154
7155 DRM DRIVERS FOR FREESCALE DCU
7156 M:      Stefan Agner <stefan@agner.ch>
7157 M:      Alison Wang <alison.wang@nxp.com>
7158 L:      dri-devel@lists.freedesktop.org
7159 S:      Supported
7160 T:      git git://anongit.freedesktop.org/drm/drm-misc
7161 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7162 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7163 F:      drivers/gpu/drm/fsl-dcu/
7164
7165 DRM DRIVERS FOR FREESCALE IMX 5/6
7166 M:      Philipp Zabel <p.zabel@pengutronix.de>
7167 L:      dri-devel@lists.freedesktop.org
7168 S:      Maintained
7169 T:      git git://anongit.freedesktop.org/drm/drm-misc
7170 T:      git git://git.pengutronix.de/git/pza/linux
7171 F:      Documentation/devicetree/bindings/display/imx/
7172 F:      drivers/gpu/drm/imx/ipuv3/
7173 F:      drivers/gpu/ipu-v3/
7174
7175 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7176 M:      Liu Ying <victor.liu@nxp.com>
7177 L:      dri-devel@lists.freedesktop.org
7178 S:      Maintained
7179 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7180 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7181 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7182 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7183 F:      drivers/gpu/drm/bridge/imx/
7184
7185 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7186 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 S:      Maintained
7189 T:      git git://anongit.freedesktop.org/drm/drm-misc
7190 F:      drivers/gpu/drm/gma500/
7191
7192 DRM DRIVERS FOR HISILICON
7193 M:      Xinliang Liu <xinliang.liu@linaro.org>
7194 M:      Tian Tao  <tiantao6@hisilicon.com>
7195 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7196 R:      Sumit Semwal <sumit.semwal@linaro.org>
7197 R:      Yongqin Liu <yongqin.liu@linaro.org>
7198 R:      John Stultz <jstultz@google.com>
7199 L:      dri-devel@lists.freedesktop.org
7200 S:      Maintained
7201 T:      git git://anongit.freedesktop.org/drm/drm-misc
7202 F:      Documentation/devicetree/bindings/display/hisilicon/
7203 F:      drivers/gpu/drm/hisilicon/
7204
7205 DRM DRIVERS FOR LIMA
7206 M:      Qiang Yu <yuq825@gmail.com>
7207 L:      dri-devel@lists.freedesktop.org
7208 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7209 S:      Maintained
7210 T:      git git://anongit.freedesktop.org/drm/drm-misc
7211 F:      drivers/gpu/drm/lima/
7212 F:      include/uapi/drm/lima_drm.h
7213
7214 DRM DRIVERS FOR LOONGSON
7215 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7216 L:      dri-devel@lists.freedesktop.org
7217 S:      Supported
7218 T:      git git://anongit.freedesktop.org/drm/drm-misc
7219 F:      drivers/gpu/drm/loongson/
7220
7221 DRM DRIVERS FOR MEDIATEK
7222 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7223 M:      Philipp Zabel <p.zabel@pengutronix.de>
7224 L:      dri-devel@lists.freedesktop.org
7225 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7226 S:      Supported
7227 F:      Documentation/devicetree/bindings/display/mediatek/
7228 F:      drivers/gpu/drm/ci/xfails/mediatek*
7229 F:      drivers/gpu/drm/mediatek/
7230 F:      drivers/phy/mediatek/phy-mtk-dp.c
7231 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7232 F:      drivers/phy/mediatek/phy-mtk-mipi*
7233
7234 DRM DRIVERS FOR NVIDIA TEGRA
7235 M:      Thierry Reding <thierry.reding@gmail.com>
7236 M:      Mikko Perttunen <mperttunen@nvidia.com>
7237 L:      dri-devel@lists.freedesktop.org
7238 L:      linux-tegra@vger.kernel.org
7239 S:      Supported
7240 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7241 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7242 F:      Documentation/devicetree/bindings/gpu/host1x/
7243 F:      drivers/gpu/drm/tegra/
7244 F:      drivers/gpu/host1x/
7245 F:      include/linux/host1x.h
7246 F:      include/uapi/drm/tegra_drm.h
7247
7248 DRM DRIVERS FOR RENESAS R-CAR
7249 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7250 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7251 L:      dri-devel@lists.freedesktop.org
7252 L:      linux-renesas-soc@vger.kernel.org
7253 S:      Supported
7254 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7255 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7256 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7257 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7258 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7259 F:      drivers/gpu/drm/renesas/rcar-du/
7260
7261 DRM DRIVERS FOR RENESAS RZ
7262 M:      Biju Das <biju.das.jz@bp.renesas.com>
7263 L:      dri-devel@lists.freedesktop.org
7264 L:      linux-renesas-soc@vger.kernel.org
7265 S:      Maintained
7266 T:      git git://anongit.freedesktop.org/drm/drm-misc
7267 F:      Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7268 F:      drivers/gpu/drm/renesas/rz-du/
7269
7270 DRM DRIVERS FOR RENESAS SHMOBILE
7271 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7272 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7273 L:      dri-devel@lists.freedesktop.org
7274 L:      linux-renesas-soc@vger.kernel.org
7275 S:      Supported
7276 T:      git git://anongit.freedesktop.org/drm/drm-misc
7277 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7278 F:      drivers/gpu/drm/renesas/shmobile/
7279 F:      include/linux/platform_data/shmob_drm.h
7280
7281 DRM DRIVERS FOR ROCKCHIP
7282 M:      Sandy Huang <hjc@rock-chips.com>
7283 M:      Heiko Stübner <heiko@sntech.de>
7284 M:      Andy Yan <andy.yan@rock-chips.com>
7285 L:      dri-devel@lists.freedesktop.org
7286 S:      Maintained
7287 T:      git git://anongit.freedesktop.org/drm/drm-misc
7288 F:      Documentation/devicetree/bindings/display/rockchip/
7289 F:      drivers/gpu/drm/ci/xfails/rockchip*
7290 F:      drivers/gpu/drm/rockchip/
7291
7292 DRM DRIVERS FOR STI
7293 M:      Alain Volmat <alain.volmat@foss.st.com>
7294 L:      dri-devel@lists.freedesktop.org
7295 S:      Maintained
7296 T:      git git://anongit.freedesktop.org/drm/drm-misc
7297 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7298 F:      drivers/gpu/drm/sti
7299
7300 DRM DRIVERS FOR STM
7301 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7302 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7303 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7304 L:      dri-devel@lists.freedesktop.org
7305 S:      Maintained
7306 T:      git git://anongit.freedesktop.org/drm/drm-misc
7307 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7308 F:      drivers/gpu/drm/stm
7309
7310 DRM DRIVERS FOR TI KEYSTONE
7311 M:      Jyri Sarha <jyri.sarha@iki.fi>
7312 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7313 L:      dri-devel@lists.freedesktop.org
7314 S:      Maintained
7315 T:      git git://anongit.freedesktop.org/drm/drm-misc
7316 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7317 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7318 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7319 F:      drivers/gpu/drm/tidss/
7320
7321 DRM DRIVERS FOR TI LCDC
7322 M:      Jyri Sarha <jyri.sarha@iki.fi>
7323 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7324 L:      dri-devel@lists.freedesktop.org
7325 S:      Maintained
7326 T:      git git://anongit.freedesktop.org/drm/drm-misc
7327 F:      Documentation/devicetree/bindings/display/tilcdc/
7328 F:      drivers/gpu/drm/tilcdc/
7329
7330 DRM DRIVERS FOR TI OMAP
7331 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7332 L:      dri-devel@lists.freedesktop.org
7333 S:      Maintained
7334 T:      git git://anongit.freedesktop.org/drm/drm-misc
7335 F:      Documentation/devicetree/bindings/display/ti/
7336 F:      drivers/gpu/drm/omapdrm/
7337
7338 DRM DRIVERS FOR V3D
7339 M:      Melissa Wen <mwen@igalia.com>
7340 M:      Maíra Canal <mcanal@igalia.com>
7341 S:      Supported
7342 T:      git git://anongit.freedesktop.org/drm/drm-misc
7343 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7344 F:      drivers/gpu/drm/v3d/
7345 F:      include/uapi/drm/v3d_drm.h
7346
7347 DRM DRIVERS FOR VC4
7348 M:      Maxime Ripard <mripard@kernel.org>
7349 S:      Supported
7350 T:      git git://github.com/anholt/linux
7351 T:      git git://anongit.freedesktop.org/drm/drm-misc
7352 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7353 F:      drivers/gpu/drm/vc4/
7354 F:      include/uapi/drm/vc4_drm.h
7355
7356 DRM DRIVERS FOR VIVANTE GPU IP
7357 M:      Lucas Stach <l.stach@pengutronix.de>
7358 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7359 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7360 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7361 L:      dri-devel@lists.freedesktop.org
7362 S:      Maintained
7363 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7364 F:      drivers/gpu/drm/etnaviv/
7365 F:      include/uapi/drm/etnaviv_drm.h
7366
7367 DRM DRIVERS FOR XEN
7368 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7369 L:      dri-devel@lists.freedesktop.org
7370 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7371 S:      Supported
7372 T:      git git://anongit.freedesktop.org/drm/drm-misc
7373 F:      Documentation/gpu/xen-front.rst
7374 F:      drivers/gpu/drm/xen/
7375
7376 DRM DRIVERS FOR XILINX
7377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7378 L:      dri-devel@lists.freedesktop.org
7379 S:      Maintained
7380 T:      git git://anongit.freedesktop.org/drm/drm-misc
7381 F:      Documentation/devicetree/bindings/display/xlnx/
7382 F:      drivers/gpu/drm/xlnx/
7383
7384 DRM GPU SCHEDULER
7385 M:      Luben Tuikov <ltuikov89@gmail.com>
7386 M:      Matthew Brost <matthew.brost@intel.com>
7387 L:      dri-devel@lists.freedesktop.org
7388 S:      Maintained
7389 T:      git git://anongit.freedesktop.org/drm/drm-misc
7390 F:      drivers/gpu/drm/scheduler/
7391 F:      include/drm/gpu_scheduler.h
7392
7393 DRM PANEL DRIVERS
7394 M:      Neil Armstrong <neil.armstrong@linaro.org>
7395 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7396 R:      Sam Ravnborg <sam@ravnborg.org>
7397 L:      dri-devel@lists.freedesktop.org
7398 S:      Maintained
7399 T:      git git://anongit.freedesktop.org/drm/drm-misc
7400 F:      Documentation/devicetree/bindings/display/panel/
7401 F:      drivers/gpu/drm/drm_panel.c
7402 F:      drivers/gpu/drm/panel/
7403 F:      include/drm/drm_panel.h
7404
7405 DRM PRIVACY-SCREEN CLASS
7406 M:      Hans de Goede <hdegoede@redhat.com>
7407 L:      dri-devel@lists.freedesktop.org
7408 S:      Maintained
7409 T:      git git://anongit.freedesktop.org/drm/drm-misc
7410 F:      drivers/gpu/drm/drm_privacy_screen*
7411 F:      include/drm/drm_privacy_screen*
7412
7413 DRM TTM SUBSYSTEM
7414 M:      Christian Koenig <christian.koenig@amd.com>
7415 M:      Huang Rui <ray.huang@amd.com>
7416 L:      dri-devel@lists.freedesktop.org
7417 S:      Maintained
7418 T:      git git://anongit.freedesktop.org/drm/drm-misc
7419 F:      drivers/gpu/drm/ttm/
7420 F:      include/drm/ttm/
7421
7422 DRM AUTOMATED TESTING
7423 M:      Helen Koike <helen.koike@collabora.com>
7424 L:      dri-devel@lists.freedesktop.org
7425 S:      Maintained
7426 T:      git git://anongit.freedesktop.org/drm/drm-misc
7427 F:      Documentation/gpu/automated_testing.rst
7428 F:      drivers/gpu/drm/ci/
7429
7430 DSBR100 USB FM RADIO DRIVER
7431 M:      Alexey Klimov <klimov.linux@gmail.com>
7432 L:      linux-media@vger.kernel.org
7433 S:      Maintained
7434 T:      git git://linuxtv.org/media_tree.git
7435 F:      drivers/media/radio/dsbr100.c
7436
7437 DT3155 MEDIA DRIVER
7438 M:      Hans Verkuil <hverkuil@xs4all.nl>
7439 L:      linux-media@vger.kernel.org
7440 S:      Odd Fixes
7441 W:      https://linuxtv.org
7442 T:      git git://linuxtv.org/media_tree.git
7443 F:      drivers/media/pci/dt3155/
7444
7445 DVB_USB_AF9015 MEDIA DRIVER
7446 L:      linux-media@vger.kernel.org
7447 S:      Orphan
7448 W:      https://linuxtv.org
7449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7450 F:      drivers/media/usb/dvb-usb-v2/af9015*
7451
7452 DVB_USB_AF9035 MEDIA DRIVER
7453 L:      linux-media@vger.kernel.org
7454 S:      Orphan
7455 W:      https://linuxtv.org
7456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7457 F:      drivers/media/usb/dvb-usb-v2/af9035*
7458
7459 DVB_USB_ANYSEE MEDIA DRIVER
7460 L:      linux-media@vger.kernel.org
7461 S:      Orphan
7462 W:      https://linuxtv.org
7463 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7464 F:      drivers/media/usb/dvb-usb-v2/anysee*
7465
7466 DVB_USB_AU6610 MEDIA DRIVER
7467 L:      linux-media@vger.kernel.org
7468 S:      Orphan
7469 W:      https://linuxtv.org
7470 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7471 F:      drivers/media/usb/dvb-usb-v2/au6610*
7472
7473 DVB_USB_CE6230 MEDIA DRIVER
7474 L:      linux-media@vger.kernel.org
7475 S:      Orphan
7476 W:      https://linuxtv.org
7477 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7478 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7479
7480 DVB_USB_CXUSB MEDIA DRIVER
7481 M:      Michael Krufky <mkrufky@linuxtv.org>
7482 L:      linux-media@vger.kernel.org
7483 S:      Maintained
7484 W:      https://linuxtv.org
7485 W:      http://github.com/mkrufky
7486 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7487 T:      git git://linuxtv.org/media_tree.git
7488 F:      drivers/media/usb/dvb-usb/cxusb*
7489
7490 DVB_USB_EC168 MEDIA DRIVER
7491 L:      linux-media@vger.kernel.org
7492 S:      Orphan
7493 W:      https://linuxtv.org
7494 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7495 F:      drivers/media/usb/dvb-usb-v2/ec168*
7496
7497 DVB_USB_GL861 MEDIA DRIVER
7498 L:      linux-media@vger.kernel.org
7499 S:      Orphan
7500 W:      https://linuxtv.org
7501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7502 F:      drivers/media/usb/dvb-usb-v2/gl861*
7503
7504 DVB_USB_MXL111SF MEDIA DRIVER
7505 M:      Michael Krufky <mkrufky@linuxtv.org>
7506 L:      linux-media@vger.kernel.org
7507 S:      Maintained
7508 W:      https://linuxtv.org
7509 W:      http://github.com/mkrufky
7510 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7511 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7512 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7513
7514 DVB_USB_RTL28XXU MEDIA DRIVER
7515 L:      linux-media@vger.kernel.org
7516 S:      Orphan
7517 W:      https://linuxtv.org
7518 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7519 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7520
7521 DVB_USB_V2 MEDIA DRIVER
7522 L:      linux-media@vger.kernel.org
7523 S:      Orphan
7524 W:      https://linuxtv.org
7525 W:      http://palosaari.fi/linux/
7526 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7527 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7528 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7529
7530 DYNAMIC DEBUG
7531 M:      Jason Baron <jbaron@akamai.com>
7532 M:      Jim Cromie <jim.cromie@gmail.com>
7533 S:      Maintained
7534 F:      include/linux/dynamic_debug.h
7535 F:      lib/dynamic_debug.c
7536 F:      lib/test_dynamic_debug.c
7537
7538 DYNAMIC INTERRUPT MODERATION
7539 M:      Tal Gilboa <talgi@nvidia.com>
7540 S:      Maintained
7541 F:      Documentation/networking/net_dim.rst
7542 F:      include/linux/dim.h
7543 F:      lib/dim/
7544
7545 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7546 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7547 L:      linux-pm@vger.kernel.org
7548 S:      Supported
7549 B:      https://bugzilla.kernel.org
7550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7551 F:      drivers/powercap/dtpm*
7552 F:      include/linux/dtpm.h
7553
7554 DZ DECSTATION DZ11 SERIAL DRIVER
7555 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7556 S:      Maintained
7557 F:      drivers/tty/serial/dz.*
7558
7559 E3X0 POWER BUTTON DRIVER
7560 M:      Moritz Fischer <moritz.fischer@ettus.com>
7561 L:      usrp-users@lists.ettus.com
7562 S:      Supported
7563 W:      http://www.ettus.com
7564 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7565 F:      drivers/input/misc/e3x0-button.c
7566
7567 E4000 MEDIA DRIVER
7568 L:      linux-media@vger.kernel.org
7569 S:      Orphan
7570 W:      https://linuxtv.org
7571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7572 F:      drivers/media/tuners/e4000*
7573
7574 EARTH_PT1 MEDIA DRIVER
7575 M:      Akihiro Tsukada <tskd08@gmail.com>
7576 L:      linux-media@vger.kernel.org
7577 S:      Odd Fixes
7578 F:      drivers/media/pci/pt1/
7579
7580 EARTH_PT3 MEDIA DRIVER
7581 M:      Akihiro Tsukada <tskd08@gmail.com>
7582 L:      linux-media@vger.kernel.org
7583 S:      Odd Fixes
7584 F:      drivers/media/pci/pt3/
7585
7586 EC100 MEDIA DRIVER
7587 L:      linux-media@vger.kernel.org
7588 S:      Orphan
7589 W:      https://linuxtv.org
7590 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7591 F:      drivers/media/dvb-frontends/ec100*
7592
7593 ECRYPT FILE SYSTEM
7594 M:      Tyler Hicks <code@tyhicks.com>
7595 L:      ecryptfs@vger.kernel.org
7596 S:      Odd Fixes
7597 W:      http://ecryptfs.org
7598 W:      https://launchpad.net/ecryptfs
7599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7600 F:      Documentation/filesystems/ecryptfs.rst
7601 F:      fs/ecryptfs/
7602
7603 EDAC-AMD64
7604 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Supported
7607 F:      drivers/edac/amd64_edac*
7608 F:      drivers/edac/mce_amd*
7609
7610 EDAC-ARMADA
7611 M:      Jan Luebbe <jlu@pengutronix.de>
7612 L:      linux-edac@vger.kernel.org
7613 S:      Maintained
7614 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7615 F:      drivers/edac/armada_xp_*
7616
7617 EDAC-AST2500
7618 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7619 S:      Supported
7620 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7621 F:      drivers/edac/aspeed_edac.c
7622
7623 EDAC-BLUEFIELD
7624 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7625 S:      Supported
7626 F:      drivers/edac/bluefield_edac.c
7627
7628 EDAC-CALXEDA
7629 M:      Andre Przywara <andre.przywara@arm.com>
7630 L:      linux-edac@vger.kernel.org
7631 S:      Maintained
7632 F:      drivers/edac/highbank*
7633
7634 EDAC-CAVIUM OCTEON
7635 M:      Ralf Baechle <ralf@linux-mips.org>
7636 L:      linux-edac@vger.kernel.org
7637 L:      linux-mips@vger.kernel.org
7638 S:      Supported
7639 F:      drivers/edac/octeon_edac*
7640
7641 EDAC-CAVIUM THUNDERX
7642 M:      Robert Richter <rric@kernel.org>
7643 L:      linux-edac@vger.kernel.org
7644 S:      Odd Fixes
7645 F:      drivers/edac/thunderx_edac*
7646
7647 EDAC-CORE
7648 M:      Borislav Petkov <bp@alien8.de>
7649 M:      Tony Luck <tony.luck@intel.com>
7650 R:      James Morse <james.morse@arm.com>
7651 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7652 R:      Robert Richter <rric@kernel.org>
7653 L:      linux-edac@vger.kernel.org
7654 S:      Supported
7655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7656 F:      Documentation/driver-api/edac.rst
7657 F:      drivers/edac/
7658 F:      include/linux/edac.h
7659
7660 EDAC-DMC520
7661 M:      Lei Wang <lewan@microsoft.com>
7662 L:      linux-edac@vger.kernel.org
7663 S:      Supported
7664 F:      drivers/edac/dmc520_edac.c
7665
7666 EDAC-E752X
7667 M:      Mark Gross <markgross@kernel.org>
7668 L:      linux-edac@vger.kernel.org
7669 S:      Maintained
7670 F:      drivers/edac/e752x_edac.c
7671
7672 EDAC-E7XXX
7673 L:      linux-edac@vger.kernel.org
7674 S:      Maintained
7675 F:      drivers/edac/e7xxx_edac.c
7676
7677 EDAC-FSL_DDR
7678 M:      York Sun <york.sun@nxp.com>
7679 L:      linux-edac@vger.kernel.org
7680 S:      Maintained
7681 F:      drivers/edac/fsl_ddr_edac.*
7682
7683 EDAC-GHES
7684 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7685 L:      linux-edac@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/edac/ghes_edac.c
7688
7689 EDAC-I10NM
7690 M:      Tony Luck <tony.luck@intel.com>
7691 L:      linux-edac@vger.kernel.org
7692 S:      Maintained
7693 F:      drivers/edac/i10nm_base.c
7694
7695 EDAC-I3000
7696 L:      linux-edac@vger.kernel.org
7697 S:      Orphan
7698 F:      drivers/edac/i3000_edac.c
7699
7700 EDAC-I5000
7701 L:      linux-edac@vger.kernel.org
7702 S:      Maintained
7703 F:      drivers/edac/i5000_edac.c
7704
7705 EDAC-I5400
7706 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7707 L:      linux-edac@vger.kernel.org
7708 S:      Maintained
7709 F:      drivers/edac/i5400_edac.c
7710
7711 EDAC-I7300
7712 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7713 L:      linux-edac@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/edac/i7300_edac.c
7716
7717 EDAC-I7CORE
7718 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7719 L:      linux-edac@vger.kernel.org
7720 S:      Maintained
7721 F:      drivers/edac/i7core_edac.c
7722
7723 EDAC-I82443BXGX
7724 M:      Tim Small <tim@buttersideup.com>
7725 L:      linux-edac@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/edac/i82443bxgx_edac.c
7728
7729 EDAC-I82975X
7730 M:      "Arvind R." <arvino55@gmail.com>
7731 L:      linux-edac@vger.kernel.org
7732 S:      Maintained
7733 F:      drivers/edac/i82975x_edac.c
7734
7735 EDAC-IE31200
7736 M:      Jason Baron <jbaron@akamai.com>
7737 L:      linux-edac@vger.kernel.org
7738 S:      Maintained
7739 F:      drivers/edac/ie31200_edac.c
7740
7741 EDAC-IGEN6
7742 M:      Tony Luck <tony.luck@intel.com>
7743 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7744 L:      linux-edac@vger.kernel.org
7745 S:      Maintained
7746 F:      drivers/edac/igen6_edac.c
7747
7748 EDAC-MPC85XX
7749 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7750 L:      linux-edac@vger.kernel.org
7751 S:      Maintained
7752 F:      drivers/edac/mpc85xx_edac.[ch]
7753
7754 EDAC-NPCM
7755 M:      Marvin Lin <kflin@nuvoton.com>
7756 M:      Stanley Chu <yschu@nuvoton.com>
7757 L:      linux-edac@vger.kernel.org
7758 S:      Maintained
7759 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7760 F:      drivers/edac/npcm_edac.c
7761
7762 EDAC-PASEMI
7763 M:      Egor Martovetsky <egor@pasemi.com>
7764 L:      linux-edac@vger.kernel.org
7765 S:      Maintained
7766 F:      drivers/edac/pasemi_edac.c
7767
7768 EDAC-PND2
7769 M:      Tony Luck <tony.luck@intel.com>
7770 L:      linux-edac@vger.kernel.org
7771 S:      Maintained
7772 F:      drivers/edac/pnd2_edac.[ch]
7773
7774 EDAC-QCOM
7775 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7776 L:      linux-arm-msm@vger.kernel.org
7777 L:      linux-edac@vger.kernel.org
7778 S:      Maintained
7779 F:      drivers/edac/qcom_edac.c
7780
7781 EDAC-R82600
7782 M:      Tim Small <tim@buttersideup.com>
7783 L:      linux-edac@vger.kernel.org
7784 S:      Maintained
7785 F:      drivers/edac/r82600_edac.c
7786
7787 EDAC-SBRIDGE
7788 M:      Tony Luck <tony.luck@intel.com>
7789 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7790 L:      linux-edac@vger.kernel.org
7791 S:      Maintained
7792 F:      drivers/edac/sb_edac.c
7793
7794 EDAC-SKYLAKE
7795 M:      Tony Luck <tony.luck@intel.com>
7796 L:      linux-edac@vger.kernel.org
7797 S:      Maintained
7798 F:      drivers/edac/skx_*.[ch]
7799
7800 EDAC-TI
7801 M:      Tero Kristo <kristo@kernel.org>
7802 L:      linux-edac@vger.kernel.org
7803 S:      Odd Fixes
7804 F:      drivers/edac/ti_edac.c
7805
7806 EDIROL UA-101/UA-1000 DRIVER
7807 M:      Clemens Ladisch <clemens@ladisch.de>
7808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7809 S:      Maintained
7810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7811 F:      sound/usb/misc/ua101.c
7812
7813 EFI TEST DRIVER
7814 M:      Ivan Hu <ivan.hu@canonical.com>
7815 M:      Ard Biesheuvel <ardb@kernel.org>
7816 L:      linux-efi@vger.kernel.org
7817 S:      Maintained
7818 F:      drivers/firmware/efi/test/
7819
7820 EFI VARIABLE FILESYSTEM
7821 M:      Jeremy Kerr <jk@ozlabs.org>
7822 M:      Ard Biesheuvel <ardb@kernel.org>
7823 L:      linux-efi@vger.kernel.org
7824 S:      Maintained
7825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7826 F:      fs/efivarfs/
7827
7828 EFIFB FRAMEBUFFER DRIVER
7829 M:      Peter Jones <pjones@redhat.com>
7830 L:      linux-fbdev@vger.kernel.org
7831 S:      Maintained
7832 F:      drivers/video/fbdev/efifb.c
7833
7834 EFS FILESYSTEM
7835 S:      Orphan
7836 W:      http://aeschi.ch.eu.org/efs/
7837 F:      fs/efs/
7838
7839 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7840 M:      Douglas Miller <dougmill@linux.ibm.com>
7841 L:      netdev@vger.kernel.org
7842 S:      Maintained
7843 F:      drivers/net/ethernet/ibm/ehea/
7844
7845 ELM327 CAN NETWORK DRIVER
7846 M:      Max Staudt <max@enpas.org>
7847 L:      linux-can@vger.kernel.org
7848 S:      Maintained
7849 F:      Documentation/networking/device_drivers/can/can327.rst
7850 F:      drivers/net/can/can327.c
7851
7852 EM28XX VIDEO4LINUX DRIVER
7853 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7854 L:      linux-media@vger.kernel.org
7855 S:      Maintained
7856 W:      https://linuxtv.org
7857 T:      git git://linuxtv.org/media_tree.git
7858 F:      Documentation/admin-guide/media/em28xx*
7859 F:      drivers/media/usb/em28xx/
7860
7861 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7862 M:      Adrian Hunter <adrian.hunter@intel.com>
7863 M:      Asutosh Das <quic_asutoshd@quicinc.com>
7864 R:      Ritesh Harjani <ritesh.list@gmail.com>
7865 L:      linux-mmc@vger.kernel.org
7866 S:      Supported
7867 F:      drivers/mmc/host/cqhci*
7868
7869 EMS CPC-PCI CAN DRIVER
7870 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7871 M:      support@ems-wuensche.com
7872 L:      linux-can@vger.kernel.org
7873 S:      Maintained
7874 F:      drivers/net/can/sja1000/ems_pci.c
7875
7876 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7877 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7878 L:      linux-scsi@vger.kernel.org
7879 S:      Supported
7880 W:      http://www.broadcom.com
7881 F:      drivers/scsi/be2iscsi/
7882
7883 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7884 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7885 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7886 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7887 L:      netdev@vger.kernel.org
7888 S:      Supported
7889 W:      http://www.emulex.com
7890 F:      drivers/net/ethernet/emulex/benet/
7891
7892 EMULEX ONECONNECT ROCE DRIVER
7893 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7894 L:      linux-rdma@vger.kernel.org
7895 S:      Odd Fixes
7896 W:      http://www.broadcom.com
7897 F:      drivers/infiniband/hw/ocrdma/
7898 F:      include/uapi/rdma/ocrdma-abi.h
7899
7900 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7901 M:      James Smart <james.smart@broadcom.com>
7902 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7903 L:      linux-scsi@vger.kernel.org
7904 L:      target-devel@vger.kernel.org
7905 S:      Supported
7906 W:      http://www.broadcom.com
7907 F:      drivers/scsi/elx/
7908
7909 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7910 M:      James Smart <james.smart@broadcom.com>
7911 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7912 L:      linux-scsi@vger.kernel.org
7913 S:      Supported
7914 W:      http://www.broadcom.com
7915 F:      drivers/scsi/lpfc/
7916
7917 ENE CB710 FLASH CARD READER DRIVER
7918 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7919 S:      Maintained
7920 F:      drivers/misc/cb710/
7921 F:      drivers/mmc/host/cb710-mmc.*
7922 F:      include/linux/cb710.h
7923
7924 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7925 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7926 S:      Maintained
7927 F:      drivers/media/rc/ene_ir.*
7928
7929 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7930 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7931 L:      linuxppc-dev@lists.ozlabs.org
7932 S:      Maintained
7933 F:      drivers/tty/ehv_bytechan.c
7934
7935 EPSON S1D13XXX FRAMEBUFFER DRIVER
7936 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7937 S:      Maintained
7938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7939 F:      drivers/video/fbdev/s1d13xxxfb.c
7940 F:      include/video/s1d13xxxfb.h
7941
7942 EROFS FILE SYSTEM
7943 M:      Gao Xiang <xiang@kernel.org>
7944 M:      Chao Yu <chao@kernel.org>
7945 R:      Yue Hu <huyue2@coolpad.com>
7946 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7947 R:      Sandeep Dhavale <dhavale@google.com>
7948 L:      linux-erofs@lists.ozlabs.org
7949 S:      Maintained
7950 W:      https://erofs.docs.kernel.org
7951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7952 F:      Documentation/ABI/testing/sysfs-fs-erofs
7953 F:      Documentation/filesystems/erofs.rst
7954 F:      fs/erofs/
7955 F:      include/trace/events/erofs.h
7956
7957 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7958 M:      Jeff Layton <jlayton@kernel.org>
7959 S:      Maintained
7960 F:      include/linux/errseq.h
7961 F:      lib/errseq.c
7962
7963 ESD CAN NETWORK DRIVERS
7964 M:      Stefan Mätje <stefan.maetje@esd.eu>
7965 R:      socketcan@esd.eu
7966 L:      linux-can@vger.kernel.org
7967 S:      Maintained
7968 F:      drivers/net/can/esd/
7969
7970 ESD CAN/USB DRIVERS
7971 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7972 R:      socketcan@esd.eu
7973 L:      linux-can@vger.kernel.org
7974 S:      Maintained
7975 F:      drivers/net/can/usb/esd_usb.c
7976
7977 ET131X NETWORK DRIVER
7978 M:      Mark Einon <mark.einon@gmail.com>
7979 S:      Odd Fixes
7980 F:      drivers/net/ethernet/agere/
7981
7982 ETAS ES58X CAN/USB DRIVER
7983 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7984 L:      linux-can@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/networking/devlink/etas_es58x.rst
7987 F:      drivers/net/can/usb/etas_es58x/
7988
7989 ETHERNET BRIDGE
7990 M:      Roopa Prabhu <roopa@nvidia.com>
7991 M:      Nikolay Aleksandrov <razor@blackwall.org>
7992 L:      bridge@lists.linux.dev
7993 L:      netdev@vger.kernel.org
7994 S:      Maintained
7995 W:      http://www.linuxfoundation.org/en/Net:Bridge
7996 F:      include/linux/netfilter_bridge/
7997 F:      net/bridge/
7998
7999 ETHERNET PHY LIBRARY
8000 M:      Andrew Lunn <andrew@lunn.ch>
8001 M:      Heiner Kallweit <hkallweit1@gmail.com>
8002 R:      Russell King <linux@armlinux.org.uk>
8003 L:      netdev@vger.kernel.org
8004 S:      Maintained
8005 F:      Documentation/ABI/testing/sysfs-class-net-phydev
8006 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
8007 F:      Documentation/devicetree/bindings/net/mdio*
8008 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
8009 F:      Documentation/networking/phy.rst
8010 F:      drivers/net/mdio/
8011 F:      drivers/net/mdio/acpi_mdio.c
8012 F:      drivers/net/mdio/fwnode_mdio.c
8013 F:      drivers/net/mdio/of_mdio.c
8014 F:      drivers/net/pcs/
8015 F:      drivers/net/phy/
8016 F:      include/dt-bindings/net/qca-ar803x.h
8017 F:      include/linux/*mdio*.h
8018 F:      include/linux/linkmode.h
8019 F:      include/linux/mdio/*.h
8020 F:      include/linux/mii.h
8021 F:      include/linux/of_net.h
8022 F:      include/linux/phy.h
8023 F:      include/linux/phy_fixed.h
8024 F:      include/linux/phylib_stubs.h
8025 F:      include/linux/platform_data/mdio-bcm-unimac.h
8026 F:      include/linux/platform_data/mdio-gpio.h
8027 F:      include/trace/events/mdio.h
8028 F:      include/uapi/linux/mdio.h
8029 F:      include/uapi/linux/mii.h
8030 F:      net/core/of_net.c
8031
8032 ETHERNET PHY LIBRARY [RUST]
8033 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
8034 R:      Trevor Gross <tmgross@umich.edu>
8035 L:      netdev@vger.kernel.org
8036 L:      rust-for-linux@vger.kernel.org
8037 S:      Maintained
8038 F:      rust/kernel/net/phy.rs
8039
8040 EXEC & BINFMT API, ELF
8041 R:      Eric Biederman <ebiederm@xmission.com>
8042 R:      Kees Cook <keescook@chromium.org>
8043 L:      linux-mm@kvack.org
8044 S:      Supported
8045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8046 F:      Documentation/userspace-api/ELF.rst
8047 F:      fs/*binfmt_*.c
8048 F:      fs/exec.c
8049 F:      include/linux/binfmts.h
8050 F:      include/linux/elf.h
8051 F:      include/uapi/linux/binfmts.h
8052 F:      include/uapi/linux/elf.h
8053 F:      tools/testing/selftests/exec/
8054 N:      asm/elf.h
8055 N:      binfmt
8056
8057 EXFAT FILE SYSTEM
8058 M:      Namjae Jeon <linkinjeon@kernel.org>
8059 M:      Sungjong Seo <sj1557.seo@samsung.com>
8060 L:      linux-fsdevel@vger.kernel.org
8061 S:      Maintained
8062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8063 F:      fs/exfat/
8064
8065 EXPRESSWIRE PROTOCOL LIBRARY
8066 M:      Duje Mihanović <duje.mihanovic@skole.hr>
8067 L:      linux-leds@vger.kernel.org
8068 S:      Maintained
8069 F:      drivers/leds/leds-expresswire.c
8070 F:      include/linux/leds-expresswire.h
8071
8072 EXT2 FILE SYSTEM
8073 M:      Jan Kara <jack@suse.com>
8074 L:      linux-ext4@vger.kernel.org
8075 S:      Maintained
8076 F:      Documentation/filesystems/ext2.rst
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8078 F:      fs/ext2/
8079 F:      include/linux/ext2*
8080
8081 EXT4 FILE SYSTEM
8082 M:      "Theodore Ts'o" <tytso@mit.edu>
8083 M:      Andreas Dilger <adilger.kernel@dilger.ca>
8084 L:      linux-ext4@vger.kernel.org
8085 S:      Maintained
8086 W:      http://ext4.wiki.kernel.org
8087 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
8088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8089 F:      Documentation/filesystems/ext4/
8090 F:      fs/ext4/
8091 F:      include/trace/events/ext4.h
8092 F:      include/uapi/linux/ext4.h
8093
8094 Extended Verification Module (EVM)
8095 M:      Mimi Zohar <zohar@linux.ibm.com>
8096 M:      Roberto Sassu <roberto.sassu@huawei.com>
8097 L:      linux-integrity@vger.kernel.org
8098 S:      Supported
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8100 F:      security/integrity/
8101 F:      security/integrity/evm/
8102
8103 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8104 M:      Ard Biesheuvel <ardb@kernel.org>
8105 L:      linux-efi@vger.kernel.org
8106 S:      Maintained
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8108 F:      Documentation/admin-guide/efi-stub.rst
8109 F:      arch/*/include/asm/efi.h
8110 F:      arch/*/kernel/efi.c
8111 F:      arch/arm/boot/compressed/efi-header.S
8112 F:      arch/x86/platform/efi/
8113 F:      drivers/firmware/efi/
8114 F:      include/linux/efi*.h
8115
8116 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8117 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8118 M:      Chanwoo Choi <cw00.choi@samsung.com>
8119 L:      linux-kernel@vger.kernel.org
8120 S:      Maintained
8121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8122 F:      Documentation/devicetree/bindings/extcon/
8123 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8124 F:      drivers/extcon/
8125 F:      include/linux/extcon.h
8126 F:      include/linux/extcon/
8127
8128 EXTRA BOOT CONFIG
8129 M:      Masami Hiramatsu <mhiramat@kernel.org>
8130 L:      linux-kernel@vger.kernel.org
8131 L:      linux-trace-kernel@vger.kernel.org
8132 S:      Maintained
8133 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8135 F:      Documentation/admin-guide/bootconfig.rst
8136 F:      fs/proc/bootconfig.c
8137 F:      include/linux/bootconfig.h
8138 F:      lib/bootconfig-data.S
8139 F:      lib/bootconfig.c
8140 F:      tools/bootconfig/*
8141 F:      tools/bootconfig/scripts/*
8142
8143 EXYNOS DP DRIVER
8144 M:      Jingoo Han <jingoohan1@gmail.com>
8145 L:      dri-devel@lists.freedesktop.org
8146 S:      Maintained
8147 F:      drivers/gpu/drm/exynos/exynos_dp*
8148
8149 EXYNOS SYSMMU (IOMMU) driver
8150 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8151 L:      iommu@lists.linux.dev
8152 S:      Maintained
8153 F:      drivers/iommu/exynos-iommu.c
8154
8155 F2FS FILE SYSTEM
8156 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8157 M:      Chao Yu <chao@kernel.org>
8158 L:      linux-f2fs-devel@lists.sourceforge.net
8159 S:      Maintained
8160 W:      https://f2fs.wiki.kernel.org/
8161 Q:      https://patchwork.kernel.org/project/f2fs/list/
8162 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8164 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8165 F:      Documentation/filesystems/f2fs.rst
8166 F:      fs/f2fs/
8167 F:      include/linux/f2fs_fs.h
8168 F:      include/trace/events/f2fs.h
8169 F:      include/uapi/linux/f2fs.h
8170
8171 F71805F HARDWARE MONITORING DRIVER
8172 M:      Jean Delvare <jdelvare@suse.com>
8173 L:      linux-hwmon@vger.kernel.org
8174 S:      Maintained
8175 F:      Documentation/hwmon/f71805f.rst
8176 F:      drivers/hwmon/f71805f.c
8177
8178 FADDR2LINE
8179 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8180 S:      Maintained
8181 F:      scripts/faddr2line
8182
8183 FAILOVER MODULE
8184 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8185 L:      netdev@vger.kernel.org
8186 S:      Supported
8187 F:      Documentation/networking/failover.rst
8188 F:      include/net/failover.h
8189 F:      net/core/failover.c
8190
8191 FANOTIFY
8192 M:      Jan Kara <jack@suse.cz>
8193 R:      Amir Goldstein <amir73il@gmail.com>
8194 R:      Matthew Bobrowski <repnop@google.com>
8195 L:      linux-fsdevel@vger.kernel.org
8196 S:      Maintained
8197 F:      fs/notify/fanotify/
8198 F:      include/linux/fanotify.h
8199 F:      include/uapi/linux/fanotify.h
8200
8201 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8202 M:      Linus Walleij <linus.walleij@linaro.org>
8203 L:      linux-usb@vger.kernel.org
8204 S:      Maintained
8205 F:      drivers/usb/fotg210/
8206
8207 FARSYNC SYNCHRONOUS DRIVER
8208 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8209 S:      Supported
8210 W:      http://www.farsite.co.uk/
8211 F:      drivers/net/wan/farsync.*
8212
8213 FAULT INJECTION SUPPORT
8214 M:      Akinobu Mita <akinobu.mita@gmail.com>
8215 S:      Supported
8216 F:      Documentation/fault-injection/
8217 F:      lib/fault-inject.c
8218
8219 FBTFT Framebuffer drivers
8220 L:      dri-devel@lists.freedesktop.org
8221 L:      linux-fbdev@vger.kernel.org
8222 S:      Orphan
8223 F:      drivers/staging/fbtft/
8224
8225 FC0011 TUNER DRIVER
8226 M:      Michael Buesch <m@bues.ch>
8227 L:      linux-media@vger.kernel.org
8228 S:      Maintained
8229 F:      drivers/media/tuners/fc0011.c
8230 F:      drivers/media/tuners/fc0011.h
8231
8232 FC2580 MEDIA DRIVER
8233 L:      linux-media@vger.kernel.org
8234 S:      Orphan
8235 W:      https://linuxtv.org
8236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8237 F:      drivers/media/tuners/fc2580*
8238
8239 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8240 M:      Hannes Reinecke <hare@suse.de>
8241 L:      linux-scsi@vger.kernel.org
8242 S:      Supported
8243 W:      www.Open-FCoE.org
8244 F:      drivers/scsi/fcoe/
8245 F:      drivers/scsi/libfc/
8246 F:      include/scsi/fc/
8247 F:      include/scsi/libfc.h
8248 F:      include/scsi/libfcoe.h
8249 F:      include/uapi/scsi/fc/
8250
8251 FILE LOCKING (flock() and fcntl()/lockf())
8252 M:      Jeff Layton <jlayton@kernel.org>
8253 M:      Chuck Lever <chuck.lever@oracle.com>
8254 R:      Alexander Aring <alex.aring@gmail.com>
8255 L:      linux-fsdevel@vger.kernel.org
8256 S:      Maintained
8257 F:      fs/fcntl.c
8258 F:      fs/locks.c
8259 F:      include/linux/fcntl.h
8260 F:      include/uapi/linux/fcntl.h
8261
8262 FILESYSTEM DIRECT ACCESS (DAX)
8263 M:      Dan Williams <dan.j.williams@intel.com>
8264 R:      Matthew Wilcox <willy@infradead.org>
8265 R:      Jan Kara <jack@suse.cz>
8266 L:      linux-fsdevel@vger.kernel.org
8267 L:      nvdimm@lists.linux.dev
8268 S:      Supported
8269 F:      fs/dax.c
8270 F:      include/linux/dax.h
8271 F:      include/trace/events/fs_dax.h
8272
8273 FILESYSTEMS (VFS and infrastructure)
8274 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8275 M:      Christian Brauner <brauner@kernel.org>
8276 R:      Jan Kara <jack@suse.cz>
8277 L:      linux-fsdevel@vger.kernel.org
8278 S:      Maintained
8279 F:      fs/*
8280 F:      include/linux/fs.h
8281 F:      include/linux/fs_types.h
8282 F:      include/uapi/linux/fs.h
8283 F:      include/uapi/linux/openat2.h
8284
8285 FILESYSTEMS [EXPORTFS]
8286 M:      Chuck Lever <chuck.lever@oracle.com>
8287 M:      Jeff Layton <jlayton@kernel.org>
8288 R:      Amir Goldstein <amir73il@gmail.com>
8289 L:      linux-fsdevel@vger.kernel.org
8290 L:      linux-nfs@vger.kernel.org
8291 S:      Supported
8292 F:      Documentation/filesystems/nfs/exporting.rst
8293 F:      fs/exportfs/
8294 F:      fs/fhandle.c
8295 F:      include/linux/exportfs.h
8296
8297 FILESYSTEMS [IDMAPPED MOUNTS]
8298 M:      Christian Brauner <brauner@kernel.org>
8299 M:      Seth Forshee <sforshee@kernel.org>
8300 L:      linux-fsdevel@vger.kernel.org
8301 S:      Maintained
8302 F:      Documentation/filesystems/idmappings.rst
8303 F:      fs/mnt_idmapping.c
8304 F:      include/linux/mnt_idmapping.*
8305 F:      tools/testing/selftests/mount_setattr/
8306
8307 FILESYSTEMS [IOMAP]
8308 M:      Christian Brauner <brauner@kernel.org>
8309 R:      Darrick J. Wong <djwong@kernel.org>
8310 L:      linux-xfs@vger.kernel.org
8311 L:      linux-fsdevel@vger.kernel.org
8312 S:      Supported
8313 F:      fs/iomap/
8314 F:      include/linux/iomap.h
8315
8316 FILESYSTEMS [NETFS LIBRARY]
8317 M:      David Howells <dhowells@redhat.com>
8318 R:      Jeff Layton <jlayton@kernel.org>
8319 L:      netfs@lists.linux.dev
8320 L:      linux-fsdevel@vger.kernel.org
8321 S:      Supported
8322 F:      Documentation/filesystems/caching/
8323 F:      Documentation/filesystems/netfs_library.rst
8324 F:      fs/netfs/
8325 F:      include/linux/fscache*.h
8326 F:      include/linux/netfs.h
8327 F:      include/trace/events/fscache.h
8328 F:      include/trace/events/netfs.h
8329
8330 FILESYSTEMS [STACKABLE]
8331 M:      Miklos Szeredi <miklos@szeredi.hu>
8332 M:      Amir Goldstein <amir73il@gmail.com>
8333 L:      linux-fsdevel@vger.kernel.org
8334 L:      linux-unionfs@vger.kernel.org
8335 S:      Maintained
8336 F:      fs/backing-file.c
8337 F:      include/linux/backing-file.h
8338
8339 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8340 M:      Riku Voipio <riku.voipio@iki.fi>
8341 L:      linux-hwmon@vger.kernel.org
8342 S:      Maintained
8343 F:      drivers/hwmon/f75375s.c
8344 F:      include/linux/f75375s.h
8345
8346 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8347 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8348 L:      linux-can@vger.kernel.org
8349 S:      Maintained
8350 F:      drivers/net/can/usb/f81604.c
8351
8352 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8353 M:      Clemens Ladisch <clemens@ladisch.de>
8354 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8356 S:      Maintained
8357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8358 F:      include/uapi/sound/firewire.h
8359 F:      sound/firewire/
8360
8361 FIREWIRE MEDIA DRIVERS (firedtv)
8362 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8363 L:      linux-media@vger.kernel.org
8364 L:      linux1394-devel@lists.sourceforge.net
8365 S:      Maintained
8366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8367 F:      drivers/media/firewire/
8368
8369 FIREWIRE SBP-2 TARGET
8370 M:      Chris Boot <bootc@bootc.net>
8371 L:      linux-scsi@vger.kernel.org
8372 L:      target-devel@vger.kernel.org
8373 L:      linux1394-devel@lists.sourceforge.net
8374 S:      Maintained
8375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8376 F:      drivers/target/sbp/
8377
8378 FIREWIRE SUBSYSTEM
8379 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8380 M:      Takashi Sakamoto <takaswie@kernel.org>
8381 L:      linux1394-devel@lists.sourceforge.net
8382 S:      Maintained
8383 W:      http://ieee1394.docs.kernel.org/
8384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8385 F:      drivers/firewire/
8386 F:      include/linux/firewire.h
8387 F:      include/uapi/linux/firewire*.h
8388 F:      tools/firewire/
8389
8390 FIRMWARE FRAMEWORK FOR ARMV8-A
8391 M:      Sudeep Holla <sudeep.holla@arm.com>
8392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8393 S:      Maintained
8394 F:      drivers/firmware/arm_ffa/
8395 F:      include/linux/arm_ffa.h
8396
8397 FIRMWARE LOADER (request_firmware)
8398 M:      Luis Chamberlain <mcgrof@kernel.org>
8399 M:      Russ Weight <russ.weight@linux.dev>
8400 L:      linux-kernel@vger.kernel.org
8401 S:      Maintained
8402 F:      Documentation/firmware_class/
8403 F:      drivers/base/firmware_loader/
8404 F:      include/linux/firmware.h
8405
8406 FLEXTIMER FTM-QUADDEC DRIVER
8407 M:      Patrick Havelange <patrick.havelange@essensium.com>
8408 L:      linux-iio@vger.kernel.org
8409 S:      Maintained
8410 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8411 F:      drivers/counter/ftm-quaddec.c
8412
8413 FLOPPY DRIVER
8414 M:      Denis Efremov <efremov@linux.com>
8415 L:      linux-block@vger.kernel.org
8416 S:      Odd Fixes
8417 F:      drivers/block/floppy.c
8418
8419 FLYSKY FSIA6B RC RECEIVER
8420 M:      Markus Koch <markus@notsyncing.net>
8421 L:      linux-input@vger.kernel.org
8422 S:      Maintained
8423 F:      drivers/input/joystick/fsia6b.c
8424
8425 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8426 M:      Geoffrey D. Bennett <g@b4.vu>
8427 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8428 S:      Maintained
8429 W:      https://github.com/geoffreybennett/scarlett-gen2
8430 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8431 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8432 F:      include/uapi/sound/scarlett2.h
8433 F:      sound/usb/mixer_scarlett2.c
8434
8435 FORCEDETH GIGABIT ETHERNET DRIVER
8436 M:      Rain River <rain.1986.08.12@gmail.com>
8437 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8438 L:      netdev@vger.kernel.org
8439 S:      Maintained
8440 F:      drivers/net/ethernet/nvidia/*
8441
8442 FORTIFY_SOURCE
8443 M:      Kees Cook <keescook@chromium.org>
8444 L:      linux-hardening@vger.kernel.org
8445 S:      Supported
8446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8447 F:      include/linux/fortify-string.h
8448 F:      lib/fortify_kunit.c
8449 F:      lib/memcpy_kunit.c
8450 F:      lib/strcat_kunit.c
8451 F:      lib/strscpy_kunit.c
8452 F:      lib/test_fortify/*
8453 F:      scripts/test_fortify.sh
8454 K:      \b__NO_FORTIFY\b
8455
8456 FPGA DFL DRIVERS
8457 M:      Wu Hao <hao.wu@intel.com>
8458 R:      Tom Rix <trix@redhat.com>
8459 L:      linux-fpga@vger.kernel.org
8460 S:      Maintained
8461 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8462 F:      Documentation/fpga/dfl.rst
8463 F:      drivers/fpga/dfl*
8464 F:      drivers/uio/uio_dfl.c
8465 F:      include/linux/dfl.h
8466 F:      include/uapi/linux/fpga-dfl.h
8467
8468 FPGA MANAGER FRAMEWORK
8469 M:      Moritz Fischer <mdf@kernel.org>
8470 M:      Wu Hao <hao.wu@intel.com>
8471 M:      Xu Yilun <yilun.xu@intel.com>
8472 R:      Tom Rix <trix@redhat.com>
8473 L:      linux-fpga@vger.kernel.org
8474 S:      Maintained
8475 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8477 F:      Documentation/devicetree/bindings/fpga/
8478 F:      Documentation/driver-api/fpga/
8479 F:      Documentation/fpga/
8480 F:      drivers/fpga/
8481 F:      include/linux/fpga/
8482
8483 FPU EMULATOR
8484 M:      Bill Metzenthen <billm@melbpc.org.au>
8485 S:      Maintained
8486 W:      https://floatingpoint.billm.au/
8487 F:      arch/x86/math-emu/
8488
8489 FRAMEBUFFER CORE
8490 M:      Daniel Vetter <daniel@ffwll.ch>
8491 S:      Odd Fixes
8492 T:      git git://anongit.freedesktop.org/drm/drm-misc
8493 F:      drivers/video/fbdev/core/
8494
8495 FRAMEBUFFER LAYER
8496 M:      Helge Deller <deller@gmx.de>
8497 L:      linux-fbdev@vger.kernel.org
8498 L:      dri-devel@lists.freedesktop.org
8499 S:      Maintained
8500 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8502 F:      Documentation/fb/
8503 F:      drivers/video/
8504 F:      include/linux/fb.h
8505 F:      include/uapi/linux/fb.h
8506 F:      include/uapi/video/
8507 F:      include/video/
8508
8509 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8510 M:      Horia Geantă <horia.geanta@nxp.com>
8511 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8512 M:      Gaurav Jain <gaurav.jain@nxp.com>
8513 L:      linux-crypto@vger.kernel.org
8514 S:      Maintained
8515 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8516 F:      drivers/crypto/caam/
8517
8518 FREESCALE COLDFIRE M5441X MMC DRIVER
8519 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8520 L:      linux-mmc@vger.kernel.org
8521 S:      Maintained
8522 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8523 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8524
8525 FREESCALE DIU FRAMEBUFFER DRIVER
8526 M:      Timur Tabi <timur@kernel.org>
8527 L:      linux-fbdev@vger.kernel.org
8528 S:      Maintained
8529 F:      drivers/video/fbdev/fsl-diu-fb.*
8530
8531 FREESCALE DMA DRIVER
8532 M:      Zhang Wei <zw@zh-kernel.org>
8533 L:      linuxppc-dev@lists.ozlabs.org
8534 S:      Maintained
8535 F:      drivers/dma/fsldma.*
8536
8537 FREESCALE DSPI DRIVER
8538 M:      Vladimir Oltean <olteanv@gmail.com>
8539 L:      linux-spi@vger.kernel.org
8540 S:      Maintained
8541 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8542 F:      drivers/spi/spi-fsl-dspi.c
8543 F:      include/linux/spi/spi-fsl-dspi.h
8544
8545 FREESCALE eDMA DRIVER
8546 M:      Frank Li <Frank.Li@nxp.com>
8547 L:      imx@lists.linux.dev
8548 L:      dmaengine@vger.kernel.org
8549 S:      Maintained
8550 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8551 F:      drivers/dma/fsl-edma*.*
8552
8553 FREESCALE ENETC ETHERNET DRIVERS
8554 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8555 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8556 L:      netdev@vger.kernel.org
8557 S:      Maintained
8558 F:      drivers/net/ethernet/freescale/enetc/
8559
8560 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8561 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8562 L:      netdev@vger.kernel.org
8563 S:      Maintained
8564 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8565 F:      drivers/net/ethernet/freescale/gianfar*
8566
8567 FREESCALE GPMI NAND DRIVER
8568 M:      Han Xu <han.xu@nxp.com>
8569 L:      linux-mtd@lists.infradead.org
8570 S:      Maintained
8571 F:      drivers/mtd/nand/raw/gpmi-nand/*
8572
8573 FREESCALE I2C CPM DRIVER
8574 M:      Jochen Friedrich <jochen@scram.de>
8575 L:      linuxppc-dev@lists.ozlabs.org
8576 L:      linux-i2c@vger.kernel.org
8577 S:      Maintained
8578 F:      drivers/i2c/busses/i2c-cpm.c
8579
8580 FREESCALE IMX / MXC FEC DRIVER
8581 M:      Wei Fang <wei.fang@nxp.com>
8582 R:      Shenwei Wang <shenwei.wang@nxp.com>
8583 R:      Clark Wang <xiaoning.wang@nxp.com>
8584 L:      imx@lists.linux.dev
8585 L:      netdev@vger.kernel.org
8586 S:      Maintained
8587 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8588 F:      drivers/net/ethernet/freescale/fec.h
8589 F:      drivers/net/ethernet/freescale/fec_main.c
8590 F:      drivers/net/ethernet/freescale/fec_ptp.c
8591
8592 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8593 M:      Sascha Hauer <s.hauer@pengutronix.de>
8594 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8595 L:      linux-fbdev@vger.kernel.org
8596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8597 S:      Maintained
8598 F:      drivers/video/fbdev/imxfb.c
8599
8600 FREESCALE IMX DDR PMU DRIVER
8601 M:      Frank Li <Frank.li@nxp.com>
8602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8603 S:      Maintained
8604 F:      Documentation/admin-guide/perf/imx-ddr.rst
8605 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8606 F:      drivers/perf/fsl_imx8_ddr_perf.c
8607
8608 FREESCALE IMX I2C DRIVER
8609 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8610 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8611 L:      linux-i2c@vger.kernel.org
8612 S:      Maintained
8613 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8614 F:      drivers/i2c/busses/i2c-imx.c
8615
8616 FREESCALE IMX LPI2C DRIVER
8617 M:      Dong Aisheng <aisheng.dong@nxp.com>
8618 L:      linux-i2c@vger.kernel.org
8619 L:      imx@lists.linux.dev
8620 S:      Maintained
8621 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8622 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8623
8624 FREESCALE MPC I2C DRIVER
8625 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8626 L:      linux-i2c@vger.kernel.org
8627 S:      Maintained
8628 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8629 F:      drivers/i2c/busses/i2c-mpc.c
8630
8631 FREESCALE QORIQ DPAA ETHERNET DRIVER
8632 M:      Madalin Bucur <madalin.bucur@nxp.com>
8633 L:      netdev@vger.kernel.org
8634 S:      Maintained
8635 F:      drivers/net/ethernet/freescale/dpaa
8636
8637 FREESCALE QORIQ DPAA FMAN DRIVER
8638 M:      Madalin Bucur <madalin.bucur@nxp.com>
8639 R:      Sean Anderson <sean.anderson@seco.com>
8640 L:      netdev@vger.kernel.org
8641 S:      Maintained
8642 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8643 F:      drivers/net/ethernet/freescale/fman
8644
8645 FREESCALE QORIQ PTP CLOCK DRIVER
8646 M:      Yangbo Lu <yangbo.lu@nxp.com>
8647 L:      netdev@vger.kernel.org
8648 S:      Maintained
8649 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8650 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8651 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8652 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8653 F:      drivers/ptp/ptp_qoriq.c
8654 F:      drivers/ptp/ptp_qoriq_debugfs.c
8655 F:      include/linux/fsl/ptp_qoriq.h
8656
8657 FREESCALE QUAD SPI DRIVER
8658 M:      Han Xu <han.xu@nxp.com>
8659 L:      linux-spi@vger.kernel.org
8660 S:      Maintained
8661 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8662 F:      drivers/spi/spi-fsl-qspi.c
8663
8664 FREESCALE QUICC ENGINE LIBRARY
8665 M:      Qiang Zhao <qiang.zhao@nxp.com>
8666 L:      linuxppc-dev@lists.ozlabs.org
8667 S:      Maintained
8668 F:      drivers/soc/fsl/qe/
8669 F:      include/soc/fsl/qe/
8670
8671 FREESCALE QUICC ENGINE QMC DRIVER
8672 M:      Herve Codina <herve.codina@bootlin.com>
8673 L:      linuxppc-dev@lists.ozlabs.org
8674 S:      Maintained
8675 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8676 F:      drivers/soc/fsl/qe/qmc.c
8677 F:      include/soc/fsl/qe/qmc.h
8678
8679 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8680 M:      Herve Codina <herve.codina@bootlin.com>
8681 L:      netdev@vger.kernel.org
8682 L:      linuxppc-dev@lists.ozlabs.org
8683 S:      Maintained
8684 F:      drivers/net/wan/fsl_qmc_hdlc.c
8685
8686 FREESCALE QUICC ENGINE TSA DRIVER
8687 M:      Herve Codina <herve.codina@bootlin.com>
8688 L:      linuxppc-dev@lists.ozlabs.org
8689 S:      Maintained
8690 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8691 F:      drivers/soc/fsl/qe/tsa.c
8692 F:      drivers/soc/fsl/qe/tsa.h
8693 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8694
8695 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8696 L:      netdev@vger.kernel.org
8697 L:      linuxppc-dev@lists.ozlabs.org
8698 S:      Orphan
8699 F:      drivers/net/ethernet/freescale/ucc_geth*
8700
8701 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8702 M:      Zhao Qiang <qiang.zhao@nxp.com>
8703 L:      netdev@vger.kernel.org
8704 L:      linuxppc-dev@lists.ozlabs.org
8705 S:      Maintained
8706 F:      drivers/net/wan/fsl_ucc_hdlc*
8707
8708 FREESCALE QUICC ENGINE UCC UART DRIVER
8709 M:      Timur Tabi <timur@kernel.org>
8710 L:      linuxppc-dev@lists.ozlabs.org
8711 S:      Maintained
8712 F:      drivers/tty/serial/ucc_uart.c
8713
8714 FREESCALE SOC DRIVERS
8715 L:      linuxppc-dev@lists.ozlabs.org
8716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8717 S:      Orphan
8718 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8719 F:      Documentation/devicetree/bindings/soc/fsl/
8720 F:      drivers/soc/fsl/
8721 F:      include/linux/fsl/
8722 F:      include/soc/fsl/
8723
8724 FREESCALE SOC FS_ENET DRIVER
8725 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8726 L:      linuxppc-dev@lists.ozlabs.org
8727 L:      netdev@vger.kernel.org
8728 S:      Maintained
8729 F:      drivers/net/ethernet/freescale/fs_enet/
8730
8731 FREESCALE SOC SOUND DRIVERS
8732 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8733 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8734 R:      Fabio Estevam <festevam@gmail.com>
8735 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8736 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8737 L:      linuxppc-dev@lists.ozlabs.org
8738 S:      Maintained
8739 F:      sound/soc/fsl/fsl*
8740 F:      sound/soc/fsl/imx*
8741
8742 FREESCALE SOC SOUND QMC DRIVER
8743 M:      Herve Codina <herve.codina@bootlin.com>
8744 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8745 L:      linuxppc-dev@lists.ozlabs.org
8746 S:      Maintained
8747 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8748 F:      sound/soc/fsl/fsl_qmc_audio.c
8749
8750 FREESCALE USB PERIPHERAL DRIVERS
8751 L:      linux-usb@vger.kernel.org
8752 L:      linuxppc-dev@lists.ozlabs.org
8753 S:      Orphan
8754 F:      drivers/usb/gadget/udc/fsl*
8755
8756 FREESCALE USB PHY DRIVER
8757 M:      Ran Wang <ran.wang_1@nxp.com>
8758 L:      linux-usb@vger.kernel.org
8759 L:      linuxppc-dev@lists.ozlabs.org
8760 S:      Maintained
8761 F:      drivers/usb/phy/phy-fsl-usb*
8762
8763 FREEVXFS FILESYSTEM
8764 M:      Christoph Hellwig <hch@infradead.org>
8765 S:      Maintained
8766 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8767 F:      fs/freevxfs/
8768
8769 FREEZER
8770 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8771 M:      Pavel Machek <pavel@ucw.cz>
8772 L:      linux-pm@vger.kernel.org
8773 S:      Supported
8774 F:      Documentation/power/freezing-of-tasks.rst
8775 F:      include/linux/freezer.h
8776 F:      kernel/freezer.c
8777
8778 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8779 M:      Eric Biggers <ebiggers@kernel.org>
8780 M:      Theodore Y. Ts'o <tytso@mit.edu>
8781 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8782 L:      linux-fscrypt@vger.kernel.org
8783 S:      Supported
8784 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8785 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8786 F:      Documentation/filesystems/fscrypt.rst
8787 F:      fs/crypto/
8788 F:      include/linux/fscrypt.h
8789 F:      include/uapi/linux/fscrypt.h
8790
8791 FSI SUBSYSTEM
8792 M:      Jeremy Kerr <jk@ozlabs.org>
8793 M:      Joel Stanley <joel@jms.id.au>
8794 R:      Alistar Popple <alistair@popple.id.au>
8795 R:      Eddie James <eajames@linux.ibm.com>
8796 L:      linux-fsi@lists.ozlabs.org
8797 S:      Supported
8798 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8800 F:      drivers/fsi/
8801 F:      include/linux/fsi*.h
8802 F:      include/trace/events/fsi*.h
8803
8804 FSI-ATTACHED I2C DRIVER
8805 M:      Eddie James <eajames@linux.ibm.com>
8806 L:      linux-i2c@vger.kernel.org
8807 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8808 S:      Maintained
8809 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8810 F:      drivers/i2c/busses/i2c-fsi.c
8811
8812 FSI-ATTACHED SPI DRIVER
8813 M:      Eddie James <eajames@linux.ibm.com>
8814 L:      linux-spi@vger.kernel.org
8815 S:      Maintained
8816 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8817 F:      drivers/spi/spi-fsi.c
8818
8819 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8820 M:      Jan Kara <jack@suse.cz>
8821 R:      Amir Goldstein <amir73il@gmail.com>
8822 L:      linux-fsdevel@vger.kernel.org
8823 S:      Maintained
8824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8825 F:      fs/notify/
8826 F:      include/linux/fsnotify*.h
8827
8828 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8829 M:      Eric Biggers <ebiggers@kernel.org>
8830 M:      Theodore Y. Ts'o <tytso@mit.edu>
8831 L:      fsverity@lists.linux.dev
8832 S:      Supported
8833 Q:      https://patchwork.kernel.org/project/fsverity/list/
8834 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8835 F:      Documentation/filesystems/fsverity.rst
8836 F:      fs/verity/
8837 F:      include/linux/fsverity.h
8838 F:      include/uapi/linux/fsverity.h
8839
8840 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8841 M:      Michael Zaidman <michael.zaidman@gmail.com>
8842 L:      linux-i2c@vger.kernel.org
8843 L:      linux-input@vger.kernel.org
8844 S:      Maintained
8845 F:      drivers/hid/hid-ft260.c
8846
8847 FUJITSU LAPTOP EXTRAS
8848 M:      Jonathan Woithe <jwoithe@just42.net>
8849 L:      platform-driver-x86@vger.kernel.org
8850 S:      Maintained
8851 F:      drivers/platform/x86/fujitsu-laptop.c
8852
8853 FUJITSU TABLET EXTRAS
8854 M:      Robert Gerlach <khnz@gmx.de>
8855 L:      platform-driver-x86@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/platform/x86/fujitsu-tablet.c
8858
8859 FUNCTION HOOKS (FTRACE)
8860 M:      Steven Rostedt <rostedt@goodmis.org>
8861 M:      Masami Hiramatsu <mhiramat@kernel.org>
8862 R:      Mark Rutland <mark.rutland@arm.com>
8863 L:      linux-kernel@vger.kernel.org
8864 L:      linux-trace-kernel@vger.kernel.org
8865 S:      Maintained
8866 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8868 F:      Documentation/trace/ftrace*
8869 F:      arch/*/*/*/*ftrace*
8870 F:      arch/*/*/*ftrace*
8871 F:      include/*/ftrace.h
8872 F:      kernel/trace/fgraph.c
8873 F:      kernel/trace/ftrace*
8874 F:      samples/ftrace
8875
8876 FUNGIBLE ETHERNET DRIVERS
8877 M:      Dimitris Michailidis <dmichail@fungible.com>
8878 L:      netdev@vger.kernel.org
8879 S:      Supported
8880 F:      drivers/net/ethernet/fungible/
8881
8882 FUSE: FILESYSTEM IN USERSPACE
8883 M:      Miklos Szeredi <miklos@szeredi.hu>
8884 L:      linux-fsdevel@vger.kernel.org
8885 S:      Maintained
8886 W:      https://github.com/libfuse/
8887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8888 F:      Documentation/filesystems/fuse.rst
8889 F:      fs/fuse/
8890 F:      include/uapi/linux/fuse.h
8891
8892 FUTEX SUBSYSTEM
8893 M:      Thomas Gleixner <tglx@linutronix.de>
8894 M:      Ingo Molnar <mingo@redhat.com>
8895 R:      Peter Zijlstra <peterz@infradead.org>
8896 R:      Darren Hart <dvhart@infradead.org>
8897 R:      Davidlohr Bueso <dave@stgolabs.net>
8898 R:      André Almeida <andrealmeid@igalia.com>
8899 L:      linux-kernel@vger.kernel.org
8900 S:      Maintained
8901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8902 F:      Documentation/locking/*futex*
8903 F:      include/asm-generic/futex.h
8904 F:      include/linux/futex.h
8905 F:      include/uapi/linux/futex.h
8906 F:      kernel/futex/*
8907 F:      tools/perf/bench/futex*
8908 F:      tools/testing/selftests/futex/
8909
8910 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8911 M:      Sebastian Reichel <sre@kernel.org>
8912 L:      linux-media@vger.kernel.org
8913 S:      Maintained
8914 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8915 F:      drivers/media/i2c/gc0308.c
8916
8917 GALAXYCORE GC2145 SENSOR DRIVER
8918 M:      Alain Volmat <alain.volmat@foss.st.com>
8919 L:      linux-media@vger.kernel.org
8920 S:      Maintained
8921 T:      git git://linuxtv.org/media_tree.git
8922 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8923 F:      drivers/media/i2c/gc2145.c
8924
8925 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8926 M:      Tim Harvey <tharvey@gateworks.com>
8927 S:      Maintained
8928 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8929 F:      Documentation/hwmon/gsc-hwmon.rst
8930 F:      drivers/hwmon/gsc-hwmon.c
8931 F:      drivers/mfd/gateworks-gsc.c
8932 F:      include/linux/mfd/gsc.h
8933 F:      include/linux/platform_data/gsc_hwmon.h
8934
8935 GCC PLUGINS
8936 M:      Kees Cook <keescook@chromium.org>
8937 L:      linux-hardening@vger.kernel.org
8938 S:      Maintained
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8940 F:      Documentation/kbuild/gcc-plugins.rst
8941 F:      include/linux/stackleak.h
8942 F:      kernel/stackleak.c
8943 F:      scripts/Makefile.gcc-plugins
8944 F:      scripts/gcc-plugins/
8945
8946 GCOV BASED KERNEL PROFILING
8947 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8948 S:      Maintained
8949 F:      Documentation/dev-tools/gcov.rst
8950 F:      kernel/gcov/
8951
8952 GDB KERNEL DEBUGGING HELPER SCRIPTS
8953 M:      Jan Kiszka <jan.kiszka@siemens.com>
8954 M:      Kieran Bingham <kbingham@kernel.org>
8955 S:      Supported
8956 F:      scripts/gdb/
8957
8958 GEMINI CRYPTO DRIVER
8959 M:      Corentin Labbe <clabbe@baylibre.com>
8960 L:      linux-crypto@vger.kernel.org
8961 S:      Maintained
8962 F:      drivers/crypto/gemini/
8963
8964 GEMTEK FM RADIO RECEIVER DRIVER
8965 M:      Hans Verkuil <hverkuil@xs4all.nl>
8966 L:      linux-media@vger.kernel.org
8967 S:      Maintained
8968 W:      https://linuxtv.org
8969 T:      git git://linuxtv.org/media_tree.git
8970 F:      drivers/media/radio/radio-gemtek*
8971
8972 GENERIC ARCHITECTURE TOPOLOGY
8973 M:      Sudeep Holla <sudeep.holla@arm.com>
8974 L:      linux-kernel@vger.kernel.org
8975 S:      Maintained
8976 F:      drivers/base/arch_topology.c
8977 F:      include/linux/arch_topology.h
8978
8979 GENERIC ENTRY CODE
8980 M:      Thomas Gleixner <tglx@linutronix.de>
8981 M:      Peter Zijlstra <peterz@infradead.org>
8982 M:      Andy Lutomirski <luto@kernel.org>
8983 L:      linux-kernel@vger.kernel.org
8984 S:      Maintained
8985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8986 F:      include/linux/entry-common.h
8987 F:      include/linux/entry-kvm.h
8988 F:      kernel/entry/
8989
8990 GENERIC GPIO I2C DRIVER
8991 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8992 S:      Supported
8993 F:      drivers/i2c/busses/i2c-gpio.c
8994 F:      include/linux/platform_data/i2c-gpio.h
8995
8996 GENERIC GPIO I2C MULTIPLEXER DRIVER
8997 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8998 L:      linux-i2c@vger.kernel.org
8999 S:      Supported
9000 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
9001 F:      drivers/i2c/muxes/i2c-mux-gpio.c
9002 F:      include/linux/platform_data/i2c-mux-gpio.h
9003
9004 GENERIC GPIO RESET DRIVER
9005 M:      Krzysztof Kozlowski <krzk@kernel.org>
9006 S:      Maintained
9007 F:      drivers/reset/reset-gpio.c
9008
9009 GENERIC HDLC (WAN) DRIVERS
9010 M:      Krzysztof Halasa <khc@pm.waw.pl>
9011 S:      Maintained
9012 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
9013 F:      drivers/net/wan/c101.c
9014 F:      drivers/net/wan/hd6457*
9015 F:      drivers/net/wan/hdlc*
9016 F:      drivers/net/wan/n2.c
9017 F:      drivers/net/wan/pc300too.c
9018 F:      drivers/net/wan/pci200syn.c
9019 F:      drivers/net/wan/wanxl*
9020
9021 GENERIC INCLUDE/ASM HEADER FILES
9022 M:      Arnd Bergmann <arnd@arndb.de>
9023 L:      linux-arch@vger.kernel.org
9024 S:      Maintained
9025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9026 F:      include/asm-generic/
9027 F:      include/uapi/asm-generic/
9028
9029 GENERIC PHY FRAMEWORK
9030 M:      Vinod Koul <vkoul@kernel.org>
9031 M:      Kishon Vijay Abraham I <kishon@kernel.org>
9032 L:      linux-phy@lists.infradead.org
9033 S:      Supported
9034 Q:      https://patchwork.kernel.org/project/linux-phy/list/
9035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9036 F:      Documentation/devicetree/bindings/phy/
9037 F:      drivers/phy/
9038 F:      include/dt-bindings/phy/
9039 F:      include/linux/phy/
9040
9041 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9042 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
9043 S:      Supported
9044 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9045 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
9046
9047 GENERIC PM DOMAINS
9048 M:      Ulf Hansson <ulf.hansson@linaro.org>
9049 L:      linux-pm@vger.kernel.org
9050 S:      Supported
9051 F:      Documentation/devicetree/bindings/power/power?domain*
9052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9053 F:      drivers/pmdomain/
9054 F:      include/linux/pm_domain.h
9055
9056 GENERIC RADIX TREE
9057 M:      Kent Overstreet <kent.overstreet@linux.dev>
9058 S:      Supported
9059 C:      irc://irc.oftc.net/bcache
9060 F:      include/linux/generic-radix-tree.h
9061 F:      lib/generic-radix-tree.c
9062
9063 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9064 M:      Eugen Hristev <eugen.hristev@microchip.com>
9065 L:      linux-input@vger.kernel.org
9066 S:      Maintained
9067 F:      drivers/input/touchscreen/resistive-adc-touch.c
9068
9069 GENERIC STRING LIBRARY
9070 M:      Kees Cook <keescook@chromium.org>
9071 R:      Andy Shevchenko <andy@kernel.org>
9072 L:      linux-hardening@vger.kernel.org
9073 S:      Supported
9074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9075 F:      include/linux/string.h
9076 F:      include/linux/string_choices.h
9077 F:      include/linux/string_helpers.h
9078 F:      lib/string.c
9079 F:      lib/string_kunit.c
9080 F:      lib/string_helpers.c
9081 F:      lib/string_helpers_kunit.c
9082 F:      scripts/coccinelle/api/string_choices.cocci
9083
9084 GENERIC UIO DRIVER FOR PCI DEVICES
9085 M:      "Michael S. Tsirkin" <mst@redhat.com>
9086 L:      kvm@vger.kernel.org
9087 S:      Supported
9088 F:      drivers/uio/uio_pci_generic.c
9089
9090 GENERIC VDSO LIBRARY
9091 M:      Andy Lutomirski <luto@kernel.org>
9092 M:      Thomas Gleixner <tglx@linutronix.de>
9093 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
9094 L:      linux-kernel@vger.kernel.org
9095 S:      Maintained
9096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9097 F:      include/asm-generic/vdso/vsyscall.h
9098 F:      include/vdso/
9099 F:      kernel/time/vsyscall.c
9100 F:      lib/vdso/
9101
9102 GENWQE (IBM Generic Workqueue Card)
9103 M:      Frank Haverkamp <haver@linux.ibm.com>
9104 S:      Supported
9105 F:      drivers/misc/genwqe/
9106
9107 GET_MAINTAINER SCRIPT
9108 M:      Joe Perches <joe@perches.com>
9109 S:      Maintained
9110 F:      scripts/get_maintainer.pl
9111
9112 GFS2 FILE SYSTEM
9113 M:      Andreas Gruenbacher <agruenba@redhat.com>
9114 L:      gfs2@lists.linux.dev
9115 S:      Supported
9116 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9118 F:      Documentation/filesystems/gfs2*
9119 F:      fs/gfs2/
9120 F:      include/uapi/linux/gfs2_ondisk.h
9121
9122 GIGABYTE WATERFORCE SENSOR DRIVER
9123 M:      Aleksa Savic <savicaleksa83@gmail.com>
9124 L:      linux-hwmon@vger.kernel.org
9125 S:      Maintained
9126 F:      Documentation/hwmon/gigabyte_waterforce.rst
9127 F:      drivers/hwmon/gigabyte_waterforce.c
9128
9129 GIGABYTE WMI DRIVER
9130 M:      Thomas Weißschuh <thomas@weissschuh.net>
9131 L:      platform-driver-x86@vger.kernel.org
9132 S:      Maintained
9133 F:      drivers/platform/x86/gigabyte-wmi.c
9134
9135 GNSS SUBSYSTEM
9136 M:      Johan Hovold <johan@kernel.org>
9137 S:      Maintained
9138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9139 F:      Documentation/ABI/testing/sysfs-class-gnss
9140 F:      Documentation/devicetree/bindings/gnss/
9141 F:      drivers/gnss/
9142 F:      include/linux/gnss.h
9143
9144 GO7007 MPEG CODEC
9145 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9146 L:      linux-media@vger.kernel.org
9147 S:      Maintained
9148 F:      drivers/media/usb/go7007/
9149
9150 GOODIX TOUCHSCREEN
9151 M:      Bastien Nocera <hadess@hadess.net>
9152 M:      Hans de Goede <hdegoede@redhat.com>
9153 L:      linux-input@vger.kernel.org
9154 S:      Maintained
9155 F:      drivers/input/touchscreen/goodix*
9156
9157 GOOGLE ETHERNET DRIVERS
9158 M:      Jeroen de Borst <jeroendb@google.com>
9159 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9160 R:      Shailend Chand <shailend@google.com>
9161 L:      netdev@vger.kernel.org
9162 S:      Supported
9163 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9164 F:      drivers/net/ethernet/google
9165
9166 GOOGLE FIRMWARE DRIVERS
9167 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9168 R:      Brian Norris <briannorris@chromium.org>
9169 R:      Julius Werner <jwerner@chromium.org>
9170 L:      chrome-platform@lists.linux.dev
9171 S:      Maintained
9172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9173 F:      drivers/firmware/google/
9174
9175 GOOGLE TENSOR SoC SUPPORT
9176 M:      Peter Griffin <peter.griffin@linaro.org>
9177 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9178 L:      linux-samsung-soc@vger.kernel.org
9179 S:      Maintained
9180 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9181 F:      arch/arm64/boot/dts/exynos/google/
9182 F:      drivers/clk/samsung/clk-gs101.c
9183 F:      include/dt-bindings/clock/google,gs101.h
9184 K:      [gG]oogle.?[tT]ensor
9185
9186 GPD POCKET FAN DRIVER
9187 M:      Hans de Goede <hdegoede@redhat.com>
9188 L:      platform-driver-x86@vger.kernel.org
9189 S:      Maintained
9190 F:      drivers/platform/x86/gpd-pocket-fan.c
9191
9192 GPIO ACPI SUPPORT
9193 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9194 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9195 L:      linux-gpio@vger.kernel.org
9196 L:      linux-acpi@vger.kernel.org
9197 S:      Supported
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9199 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9200 F:      drivers/gpio/gpiolib-acpi.c
9201 F:      drivers/gpio/gpiolib-acpi.h
9202
9203 GPIO AGGREGATOR
9204 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9205 L:      linux-gpio@vger.kernel.org
9206 S:      Supported
9207 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9208 F:      drivers/gpio/gpio-aggregator.c
9209
9210 GPIO IR Transmitter
9211 M:      Sean Young <sean@mess.org>
9212 L:      linux-media@vger.kernel.org
9213 S:      Maintained
9214 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9215 F:      drivers/media/rc/gpio-ir-tx.c
9216
9217 GPIO MOCKUP DRIVER
9218 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9219 L:      linux-gpio@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/gpio/gpio-mockup.c
9222 F:      tools/testing/selftests/gpio/
9223
9224 GPIO REGMAP
9225 M:      Michael Walle <mwalle@kernel.org>
9226 S:      Maintained
9227 F:      drivers/gpio/gpio-regmap.c
9228 F:      include/linux/gpio/regmap.h
9229 K:      (devm_)?gpio_regmap_(un)?register
9230
9231 GPIO SUBSYSTEM
9232 M:      Linus Walleij <linus.walleij@linaro.org>
9233 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9234 L:      linux-gpio@vger.kernel.org
9235 S:      Maintained
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9237 F:      Documentation/admin-guide/gpio/
9238 F:      Documentation/devicetree/bindings/gpio/
9239 F:      Documentation/driver-api/gpio/
9240 F:      drivers/gpio/
9241 F:      include/dt-bindings/gpio/
9242 F:      include/linux/gpio.h
9243 F:      include/linux/gpio/
9244 F:      include/linux/of_gpio.h
9245
9246 GPIO UAPI
9247 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9248 R:      Kent Gibson <warthog618@gmail.com>
9249 L:      linux-gpio@vger.kernel.org
9250 S:      Maintained
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9252 F:      Documentation/ABI/obsolete/sysfs-gpio
9253 F:      Documentation/ABI/testing/gpio-cdev
9254 F:      Documentation/userspace-api/gpio/
9255 F:      drivers/gpio/gpiolib-cdev.c
9256 F:      include/uapi/linux/gpio.h
9257 F:      tools/gpio/
9258
9259 GRE DEMULTIPLEXER DRIVER
9260 M:      Dmitry Kozlov <xeb@mail.ru>
9261 L:      netdev@vger.kernel.org
9262 S:      Maintained
9263 F:      include/net/gre.h
9264 F:      net/ipv4/gre_demux.c
9265 F:      net/ipv4/gre_offload.c
9266
9267 GRETH 10/100/1G Ethernet MAC device driver
9268 M:      Andreas Larsson <andreas@gaisler.com>
9269 L:      netdev@vger.kernel.org
9270 S:      Maintained
9271 F:      drivers/net/ethernet/aeroflex/
9272
9273 GREYBUS AUDIO PROTOCOLS DRIVERS
9274 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9275 M:      Mark Greer <mgreer@animalcreek.com>
9276 S:      Maintained
9277 F:      drivers/staging/greybus/audio_apbridgea.c
9278 F:      drivers/staging/greybus/audio_apbridgea.h
9279 F:      drivers/staging/greybus/audio_codec.c
9280 F:      drivers/staging/greybus/audio_codec.h
9281 F:      drivers/staging/greybus/audio_gb.c
9282 F:      drivers/staging/greybus/audio_manager.c
9283 F:      drivers/staging/greybus/audio_manager.h
9284 F:      drivers/staging/greybus/audio_manager_module.c
9285 F:      drivers/staging/greybus/audio_manager_private.h
9286 F:      drivers/staging/greybus/audio_manager_sysfs.c
9287 F:      drivers/staging/greybus/audio_module.c
9288 F:      drivers/staging/greybus/audio_topology.c
9289
9290 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9291 M:      Viresh Kumar <vireshk@kernel.org>
9292 S:      Maintained
9293 F:      drivers/staging/greybus/authentication.c
9294 F:      drivers/staging/greybus/bootrom.c
9295 F:      drivers/staging/greybus/firmware.h
9296 F:      drivers/staging/greybus/fw-core.c
9297 F:      drivers/staging/greybus/fw-download.c
9298 F:      drivers/staging/greybus/fw-management.c
9299 F:      drivers/staging/greybus/greybus_authentication.h
9300 F:      drivers/staging/greybus/greybus_firmware.h
9301 F:      drivers/staging/greybus/hid.c
9302 F:      drivers/staging/greybus/i2c.c
9303 F:      drivers/staging/greybus/spi.c
9304 F:      drivers/staging/greybus/spilib.c
9305 F:      drivers/staging/greybus/spilib.h
9306
9307 GREYBUS LOOPBACK DRIVER
9308 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9309 S:      Maintained
9310 F:      drivers/staging/greybus/loopback.c
9311
9312 GREYBUS PLATFORM DRIVERS
9313 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9314 S:      Maintained
9315 F:      drivers/staging/greybus/arche-apb-ctrl.c
9316 F:      drivers/staging/greybus/arche-platform.c
9317 F:      drivers/staging/greybus/arche_platform.h
9318
9319 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9320 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9321 S:      Maintained
9322 F:      drivers/staging/greybus/gpio.c
9323 F:      drivers/staging/greybus/light.c
9324 F:      drivers/staging/greybus/power_supply.c
9325 F:      drivers/staging/greybus/sdio.c
9326 F:      drivers/staging/greybus/spi.c
9327 F:      drivers/staging/greybus/spilib.c
9328
9329 GREYBUS BEAGLEPLAY DRIVERS
9330 M:      Ayush Singh <ayushdevel1325@gmail.com>
9331 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9332 S:      Maintained
9333 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9334 F:      drivers/greybus/gb-beagleplay.c
9335
9336 GREYBUS SUBSYSTEM
9337 M:      Johan Hovold <johan@kernel.org>
9338 M:      Alex Elder <elder@kernel.org>
9339 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9340 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9341 S:      Maintained
9342 F:      drivers/greybus/
9343 F:      drivers/staging/greybus/
9344 F:      include/linux/greybus.h
9345 F:      include/linux/greybus/
9346
9347 GREYBUS UART PROTOCOLS DRIVERS
9348 M:      David Lin <dtwlin@gmail.com>
9349 S:      Maintained
9350 F:      drivers/staging/greybus/log.c
9351 F:      drivers/staging/greybus/uart.c
9352
9353 GS1662 VIDEO SERIALIZER
9354 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9355 L:      linux-media@vger.kernel.org
9356 S:      Maintained
9357 T:      git git://linuxtv.org/media_tree.git
9358 F:      drivers/media/spi/gs1662.c
9359
9360 GSPCA FINEPIX SUBDRIVER
9361 M:      Frank Zago <frank@zago.net>
9362 L:      linux-media@vger.kernel.org
9363 S:      Maintained
9364 T:      git git://linuxtv.org/media_tree.git
9365 F:      drivers/media/usb/gspca/finepix.c
9366
9367 GSPCA GL860 SUBDRIVER
9368 M:      Olivier Lorin <o.lorin@laposte.net>
9369 L:      linux-media@vger.kernel.org
9370 S:      Maintained
9371 T:      git git://linuxtv.org/media_tree.git
9372 F:      drivers/media/usb/gspca/gl860/
9373
9374 GSPCA M5602 SUBDRIVER
9375 M:      Erik Andren <erik.andren@gmail.com>
9376 L:      linux-media@vger.kernel.org
9377 S:      Maintained
9378 T:      git git://linuxtv.org/media_tree.git
9379 F:      drivers/media/usb/gspca/m5602/
9380
9381 GSPCA PAC207 SONIXB SUBDRIVER
9382 M:      Hans Verkuil <hverkuil@xs4all.nl>
9383 L:      linux-media@vger.kernel.org
9384 S:      Odd Fixes
9385 T:      git git://linuxtv.org/media_tree.git
9386 F:      drivers/media/usb/gspca/pac207.c
9387
9388 GSPCA SN9C20X SUBDRIVER
9389 M:      Brian Johnson <brijohn@gmail.com>
9390 L:      linux-media@vger.kernel.org
9391 S:      Maintained
9392 T:      git git://linuxtv.org/media_tree.git
9393 F:      drivers/media/usb/gspca/sn9c20x.c
9394
9395 GSPCA T613 SUBDRIVER
9396 M:      Leandro Costantino <lcostantino@gmail.com>
9397 L:      linux-media@vger.kernel.org
9398 S:      Maintained
9399 T:      git git://linuxtv.org/media_tree.git
9400 F:      drivers/media/usb/gspca/t613.c
9401
9402 GSPCA USB WEBCAM DRIVER
9403 M:      Hans Verkuil <hverkuil@xs4all.nl>
9404 L:      linux-media@vger.kernel.org
9405 S:      Odd Fixes
9406 T:      git git://linuxtv.org/media_tree.git
9407 F:      drivers/media/usb/gspca/
9408
9409 GTP (GPRS Tunneling Protocol)
9410 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9411 M:      Harald Welte <laforge@gnumonks.org>
9412 L:      osmocom-net-gprs@lists.osmocom.org
9413 S:      Maintained
9414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9415 F:      drivers/net/gtp.c
9416
9417 GUID PARTITION TABLE (GPT)
9418 M:      Davidlohr Bueso <dave@stgolabs.net>
9419 L:      linux-efi@vger.kernel.org
9420 S:      Maintained
9421 F:      block/partitions/efi.*
9422
9423 HABANALABS PCI DRIVER
9424 M:      Oded Gabbay <ogabbay@kernel.org>
9425 L:      dri-devel@lists.freedesktop.org
9426 S:      Supported
9427 C:      irc://irc.oftc.net/dri-devel
9428 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9429 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9430 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9431 F:      drivers/accel/habanalabs/
9432 F:      include/linux/habanalabs/
9433 F:      include/trace/events/habanalabs.h
9434 F:      include/uapi/drm/habanalabs_accel.h
9435
9436 HACKRF MEDIA DRIVER
9437 L:      linux-media@vger.kernel.org
9438 S:      Orphan
9439 W:      https://linuxtv.org
9440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9441 F:      drivers/media/usb/hackrf/
9442
9443 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9444 M:      Chuck Lever <chuck.lever@oracle.com>
9445 L:      kernel-tls-handshake@lists.linux.dev
9446 L:      netdev@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/netlink/specs/handshake.yaml
9449 F:      Documentation/networking/tls-handshake.rst
9450 F:      include/net/handshake.h
9451 F:      include/trace/events/handshake.h
9452 F:      net/handshake/
9453
9454 HANTRO VPU CODEC DRIVER
9455 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9456 M:      Philipp Zabel <p.zabel@pengutronix.de>
9457 L:      linux-media@vger.kernel.org
9458 L:      linux-rockchip@lists.infradead.org
9459 S:      Maintained
9460 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9461 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9462 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9463 F:      drivers/media/platform/verisilicon/
9464
9465 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9466 M:      Frank Seidel <frank@f-seidel.de>
9467 L:      platform-driver-x86@vger.kernel.org
9468 S:      Maintained
9469 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9470 F:      drivers/platform/x86/hdaps.c
9471
9472 HARDWARE MONITORING
9473 M:      Jean Delvare <jdelvare@suse.com>
9474 M:      Guenter Roeck <linux@roeck-us.net>
9475 L:      linux-hwmon@vger.kernel.org
9476 S:      Maintained
9477 W:      http://hwmon.wiki.kernel.org/
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9479 F:      Documentation/ABI/testing/sysfs-class-hwmon
9480 F:      Documentation/devicetree/bindings/hwmon/
9481 F:      Documentation/hwmon/
9482 F:      drivers/hwmon/
9483 F:      include/linux/hwmon*.h
9484 F:      include/trace/events/hwmon*.h
9485 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9486
9487 HARDWARE RANDOM NUMBER GENERATOR CORE
9488 M:      Olivia Mackall <olivia@selenic.com>
9489 M:      Herbert Xu <herbert@gondor.apana.org.au>
9490 L:      linux-crypto@vger.kernel.org
9491 S:      Odd fixes
9492 F:      Documentation/admin-guide/hw_random.rst
9493 F:      Documentation/devicetree/bindings/rng/
9494 F:      drivers/char/hw_random/
9495 F:      include/linux/hw_random.h
9496
9497 HARDWARE SPINLOCK CORE
9498 M:      Bjorn Andersson <andersson@kernel.org>
9499 R:      Baolin Wang <baolin.wang7@gmail.com>
9500 L:      linux-remoteproc@vger.kernel.org
9501 S:      Maintained
9502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9503 F:      Documentation/devicetree/bindings/hwlock/
9504 F:      Documentation/locking/hwspinlock.rst
9505 F:      drivers/hwspinlock/
9506 F:      include/linux/hwspinlock.h
9507
9508 HARDWARE TRACING FACILITIES
9509 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9510 S:      Maintained
9511 F:      drivers/hwtracing/
9512
9513 HARMONY SOUND DRIVER
9514 L:      linux-parisc@vger.kernel.org
9515 S:      Maintained
9516 F:      sound/parisc/harmony.*
9517
9518 HDPVR USB VIDEO ENCODER DRIVER
9519 M:      Hans Verkuil <hverkuil@xs4all.nl>
9520 L:      linux-media@vger.kernel.org
9521 S:      Odd Fixes
9522 W:      https://linuxtv.org
9523 T:      git git://linuxtv.org/media_tree.git
9524 F:      drivers/media/usb/hdpvr/
9525
9526 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9527 M:      Keng-Yu Lin <keng-yu.lin@hpe.com>
9528 S:      Supported
9529 F:      drivers/misc/hpilo.[ch]
9530
9531 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9532 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9533 S:      Supported
9534 F:      Documentation/watchdog/hpwdt.rst
9535 F:      drivers/watchdog/hpwdt.c
9536
9537 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9538 M:      Don Brace <don.brace@microchip.com>
9539 L:      storagedev@microchip.com
9540 L:      linux-scsi@vger.kernel.org
9541 S:      Supported
9542 F:      Documentation/scsi/hpsa.rst
9543 F:      drivers/scsi/hpsa*.[ch]
9544 F:      include/linux/cciss*.h
9545 F:      include/uapi/linux/cciss*.h
9546
9547 HFI1 DRIVER
9548 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9549 L:      linux-rdma@vger.kernel.org
9550 S:      Supported
9551 F:      drivers/infiniband/hw/hfi1
9552
9553 HFS FILESYSTEM
9554 L:      linux-fsdevel@vger.kernel.org
9555 S:      Orphan
9556 F:      Documentation/filesystems/hfs.rst
9557 F:      fs/hfs/
9558
9559 HFSPLUS FILESYSTEM
9560 L:      linux-fsdevel@vger.kernel.org
9561 S:      Orphan
9562 F:      Documentation/filesystems/hfsplus.rst
9563 F:      fs/hfsplus/
9564
9565 HGA FRAMEBUFFER DRIVER
9566 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9567 L:      linux-nvidia@lists.surfsouth.com
9568 S:      Maintained
9569 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9570 F:      drivers/video/fbdev/hgafb.c
9571
9572 HIBERNATION (aka Software Suspend, aka swsusp)
9573 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9574 M:      Pavel Machek <pavel@ucw.cz>
9575 L:      linux-pm@vger.kernel.org
9576 S:      Supported
9577 B:      https://bugzilla.kernel.org
9578 F:      arch/*/include/asm/suspend*.h
9579 F:      arch/x86/power/
9580 F:      drivers/base/power/
9581 F:      include/linux/freezer.h
9582 F:      include/linux/pm.h
9583 F:      include/linux/suspend.h
9584 F:      kernel/power/
9585
9586 HID CORE LAYER
9587 M:      Jiri Kosina <jikos@kernel.org>
9588 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9589 L:      linux-input@vger.kernel.org
9590 S:      Maintained
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9592 F:      Documentation/hid/
9593 F:      drivers/hid/
9594 F:      include/linux/hid*
9595 F:      include/uapi/linux/hid*
9596 F:      samples/hid/
9597 F:      tools/testing/selftests/hid/
9598
9599 HID LOGITECH DRIVERS
9600 R:      Filipe Laíns <lains@riseup.net>
9601 L:      linux-input@vger.kernel.org
9602 S:      Maintained
9603 F:      drivers/hid/hid-logitech-*
9604
9605 HID NVIDIA SHIELD DRIVER
9606 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9607 L:      linux-input@vger.kernel.org
9608 S:      Maintained
9609 F:      drivers/hid/hid-nvidia-shield.c
9610
9611 HID PHOENIX RC FLIGHT CONTROLLER
9612 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9613 L:      linux-input@vger.kernel.org
9614 S:      Maintained
9615 F:      drivers/hid/hid-pxrc.c
9616
9617 HID PLAYSTATION DRIVER
9618 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9619 L:      linux-input@vger.kernel.org
9620 S:      Supported
9621 F:      drivers/hid/hid-playstation.c
9622
9623 HID SENSOR HUB DRIVERS
9624 M:      Jiri Kosina <jikos@kernel.org>
9625 M:      Jonathan Cameron <jic23@kernel.org>
9626 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9627 L:      linux-input@vger.kernel.org
9628 L:      linux-iio@vger.kernel.org
9629 S:      Maintained
9630 F:      Documentation/hid/hid-sensor*
9631 F:      drivers/hid/hid-sensor-*
9632 F:      drivers/iio/*/hid-*
9633 F:      include/linux/hid-sensor-*
9634
9635 HID VRC-2 CAR CONTROLLER DRIVER
9636 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9637 L:      linux-input@vger.kernel.org
9638 S:      Maintained
9639 F:      drivers/hid/hid-vrc2.c
9640
9641 HID WACOM DRIVER
9642 M:      Ping Cheng <ping.cheng@wacom.com>
9643 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9644 L:      linux-input@vger.kernel.org
9645 S:      Maintained
9646 F:      drivers/hid/wacom.h
9647 F:      drivers/hid/wacom_*
9648
9649 HID++ LOGITECH DRIVERS
9650 R:      Filipe Laíns <lains@riseup.net>
9651 R:      Bastien Nocera <hadess@hadess.net>
9652 L:      linux-input@vger.kernel.org
9653 S:      Maintained
9654 F:      drivers/hid/hid-logitech-hidpp.c
9655
9656 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
9657 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
9658 M:      Frederic Weisbecker <frederic@kernel.org>
9659 M:      Thomas Gleixner <tglx@linutronix.de>
9660 L:      linux-kernel@vger.kernel.org
9661 S:      Maintained
9662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9663 F:      Documentation/timers/
9664 F:      include/linux/clockchips.h
9665 F:      include/linux/hrtimer.h
9666 F:      include/linux/timer.h
9667 F:      kernel/time/clockevents.c
9668 F:      kernel/time/hrtimer.c
9669 F:      kernel/time/timer.c
9670 F:      kernel/time/timer_list.c
9671 F:      kernel/time/timer_migration.*
9672 F:      tools/testing/selftests/timers/
9673
9674 HIGH-SPEED SCC DRIVER FOR AX.25
9675 L:      linux-hams@vger.kernel.org
9676 S:      Orphan
9677 F:      drivers/net/hamradio/scc.c
9678
9679 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9680 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9681 S:      Supported
9682 W:      http://www.highpoint-tech.com
9683 F:      Documentation/scsi/hptiop.rst
9684 F:      drivers/scsi/hptiop.c
9685
9686 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9687 M:      John Stultz <jstultz@google.com>
9688 L:      linux-kernel@vger.kernel.org
9689 S:      Maintained
9690 F:      drivers/misc/hisi_hikey_usb.c
9691
9692 HIMAX HX83112B TOUCHSCREEN SUPPORT
9693 M:      Job Noorman <job@noorman.info>
9694 L:      linux-input@vger.kernel.org
9695 S:      Maintained
9696 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9697 F:      drivers/input/touchscreen/himax_hx83112b.c
9698
9699 HIPPI
9700 M:      Jes Sorensen <jes@trained-monkey.org>
9701 L:      linux-hippi@sunsite.dk
9702 S:      Maintained
9703 F:      drivers/net/hippi/
9704 F:      include/linux/hippidevice.h
9705 F:      include/uapi/linux/if_hippi.h
9706 F:      net/802/hippi.c
9707
9708 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9709 M:      Kurt Kanzenbach <kurt@linutronix.de>
9710 L:      netdev@vger.kernel.org
9711 S:      Maintained
9712 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9713 F:      drivers/net/dsa/hirschmann/*
9714 F:      include/linux/platform_data/hirschmann-hellcreek.h
9715 F:      net/dsa/tag_hellcreek.c
9716
9717 HISILICON DMA DRIVER
9718 M:      Zhou Wang <wangzhou1@hisilicon.com>
9719 M:      Jie Hai <haijie1@huawei.com>
9720 L:      dmaengine@vger.kernel.org
9721 S:      Maintained
9722 F:      drivers/dma/hisi_dma.c
9723
9724 HISILICON GPIO DRIVER
9725 M:      Jay Fang <f.fangjian@huawei.com>
9726 L:      linux-gpio@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9729 F:      drivers/gpio/gpio-hisi.c
9730
9731 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9732 M:      Zhiqi Song <songzhiqi1@huawei.com>
9733 M:      Longfang Liu <liulongfang@huawei.com>
9734 L:      linux-crypto@vger.kernel.org
9735 S:      Maintained
9736 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9737 F:      drivers/crypto/hisilicon/hpre/hpre.h
9738 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9739 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9740
9741 HISILICON HNS3 PMU DRIVER
9742 M:      Jijie Shao <shaojijie@huawei.com>
9743 S:      Supported
9744 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9745 F:      drivers/perf/hisilicon/hns3_pmu.c
9746
9747 HISILICON I2C CONTROLLER DRIVER
9748 M:      Yicong Yang <yangyicong@hisilicon.com>
9749 L:      linux-i2c@vger.kernel.org
9750 S:      Maintained
9751 W:      https://www.hisilicon.com
9752 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9753 F:      drivers/i2c/busses/i2c-hisi.c
9754
9755 HISILICON KUNPENG SOC HCCS DRIVER
9756 M:      Huisong Li <lihuisong@huawei.com>
9757 S:      Maintained
9758 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9759 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9760 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9761
9762 HISILICON LPC BUS DRIVER
9763 M:      Jay Fang <f.fangjian@huawei.com>
9764 S:      Maintained
9765 W:      http://www.hisilicon.com
9766 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9767 F:      drivers/bus/hisi_lpc.c
9768
9769 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9770 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9771 M:      Salil Mehta <salil.mehta@huawei.com>
9772 M:      Jijie Shao <shaojijie@huawei.com>
9773 L:      netdev@vger.kernel.org
9774 S:      Maintained
9775 W:      http://www.hisilicon.com
9776 F:      drivers/net/ethernet/hisilicon/hns3/
9777
9778 HISILICON NETWORK SUBSYSTEM DRIVER
9779 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9780 M:      Salil Mehta <salil.mehta@huawei.com>
9781 L:      netdev@vger.kernel.org
9782 S:      Maintained
9783 W:      http://www.hisilicon.com
9784 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9785 F:      drivers/net/ethernet/hisilicon/
9786
9787 HISILICON PMU DRIVER
9788 M:      Yicong Yang <yangyicong@hisilicon.com>
9789 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9790 S:      Supported
9791 W:      http://www.hisilicon.com
9792 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9793 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9794 F:      drivers/perf/hisilicon
9795
9796 HISILICON PTT DRIVER
9797 M:      Yicong Yang <yangyicong@hisilicon.com>
9798 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9799 L:      linux-kernel@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9802 F:      Documentation/trace/hisi-ptt.rst
9803 F:      drivers/hwtracing/ptt/
9804 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9805 F:      tools/perf/util/hisi-ptt*
9806 F:      tools/perf/util/hisi-ptt-decoder/*
9807
9808 HISILICON QM DRIVER
9809 M:      Weili Qian <qianweili@huawei.com>
9810 M:      Zhou Wang <wangzhou1@hisilicon.com>
9811 L:      linux-crypto@vger.kernel.org
9812 S:      Maintained
9813 F:      drivers/crypto/hisilicon/Kconfig
9814 F:      drivers/crypto/hisilicon/Makefile
9815 F:      drivers/crypto/hisilicon/qm.c
9816 F:      drivers/crypto/hisilicon/sgl.c
9817 F:      include/linux/hisi_acc_qm.h
9818
9819 HISILICON ROCE DRIVER
9820 M:      Chengchang Tang <tangchengchang@huawei.com>
9821 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9822 L:      linux-rdma@vger.kernel.org
9823 S:      Maintained
9824 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9825 F:      drivers/infiniband/hw/hns/
9826
9827 HISILICON SAS Controller
9828 M:      Xiang Chen <chenxiang66@hisilicon.com>
9829 S:      Supported
9830 W:      http://www.hisilicon.com
9831 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9832 F:      drivers/scsi/hisi_sas/
9833
9834 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9835 M:      Longfang Liu <liulongfang@huawei.com>
9836 L:      linux-crypto@vger.kernel.org
9837 S:      Maintained
9838 F:      Documentation/ABI/testing/debugfs-hisi-sec
9839 F:      drivers/crypto/hisilicon/sec2/sec.h
9840 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9841 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9842 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9843
9844 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9845 M:      Jay Fang <f.fangjian@huawei.com>
9846 L:      linux-spi@vger.kernel.org
9847 S:      Maintained
9848 W:      http://www.hisilicon.com
9849 F:      drivers/spi/spi-hisi-kunpeng.c
9850
9851 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9852 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9853 L:      linux-kernel@vger.kernel.org
9854 S:      Maintained
9855 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9856 F:      drivers/spmi/hisi-spmi-controller.c
9857
9858 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9859 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9860 L:      linux-kernel@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9863 F:      drivers/mfd/hi6421-spmi-pmic.c
9864
9865 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9866 M:      Weili Qian <qianweili@huawei.com>
9867 S:      Maintained
9868 F:      drivers/crypto/hisilicon/trng/trng.c
9869
9870 HISILICON V3XX SPI NOR FLASH Controller Driver
9871 M:      Jay Fang <f.fangjian@huawei.com>
9872 S:      Maintained
9873 W:      http://www.hisilicon.com
9874 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9875
9876 HISILICON ZIP Controller DRIVER
9877 M:      Yang Shen <shenyang39@huawei.com>
9878 M:      Zhou Wang <wangzhou1@hisilicon.com>
9879 L:      linux-crypto@vger.kernel.org
9880 S:      Maintained
9881 F:      Documentation/ABI/testing/debugfs-hisi-zip
9882 F:      drivers/crypto/hisilicon/zip/
9883
9884 HMM - Heterogeneous Memory Management
9885 M:      Jérôme Glisse <jglisse@redhat.com>
9886 L:      linux-mm@kvack.org
9887 S:      Maintained
9888 F:      Documentation/mm/hmm.rst
9889 F:      include/linux/hmm*
9890 F:      lib/test_hmm*
9891 F:      mm/hmm*
9892 F:      tools/testing/selftests/mm/*hmm*
9893
9894 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9895 M:      Petre Rodan <petre.rodan@subdimension.ro>
9896 L:      linux-iio@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9899 F:      drivers/iio/pressure/hsc030pa*
9900
9901 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9902 M:      Andreas Klinger <ak@it-klinger.de>
9903 M:      Petre Rodan <petre.rodan@subdimension.ro>
9904 L:      linux-iio@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9907 F:      drivers/iio/pressure/mprls0025pa*
9908
9909 HP BIOSCFG DRIVER
9910 M:      Jorge Lopez <jorge.lopez2@hp.com>
9911 L:      platform-driver-x86@vger.kernel.org
9912 S:      Maintained
9913 F:      drivers/platform/x86/hp/hp-bioscfg/
9914
9915 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9916 L:      platform-driver-x86@vger.kernel.org
9917 S:      Orphan
9918 F:      drivers/platform/x86/hp/tc1100-wmi.c
9919
9920 HP WMI HARDWARE MONITOR DRIVER
9921 M:      James Seo <james@equiv.tech>
9922 L:      linux-hwmon@vger.kernel.org
9923 S:      Maintained
9924 F:      Documentation/hwmon/hp-wmi-sensors.rst
9925 F:      drivers/hwmon/hp-wmi-sensors.c
9926
9927 HPET:   High Precision Event Timers driver
9928 M:      Clemens Ladisch <clemens@ladisch.de>
9929 S:      Maintained
9930 F:      Documentation/timers/hpet.rst
9931 F:      drivers/char/hpet.c
9932 F:      include/linux/hpet.h
9933 F:      include/uapi/linux/hpet.h
9934
9935 HPET:   x86
9936 S:      Orphan
9937 F:      arch/x86/include/asm/hpet.h
9938 F:      arch/x86/kernel/hpet.c
9939
9940 HPFS FILESYSTEM
9941 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9942 S:      Maintained
9943 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9944 F:      fs/hpfs/
9945
9946 HS3001 Hardware Temperature and Humidity Sensor
9947 M:      Andre Werner <andre.werner@systec-electronic.com>
9948 L:      linux-hwmon@vger.kernel.org
9949 S:      Maintained
9950 F:      drivers/hwmon/hs3001.c
9951
9952 HSI SUBSYSTEM
9953 M:      Sebastian Reichel <sre@kernel.org>
9954 S:      Maintained
9955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9956 F:      Documentation/ABI/testing/sysfs-bus-hsi
9957 F:      Documentation/driver-api/hsi.rst
9958 F:      drivers/hsi/
9959 F:      include/linux/hsi/
9960 F:      include/uapi/linux/hsi/
9961
9962 HSO 3G MODEM DRIVER
9963 L:      linux-usb@vger.kernel.org
9964 S:      Orphan
9965 F:      drivers/net/usb/hso.c
9966
9967 HSR NETWORK PROTOCOL
9968 L:      netdev@vger.kernel.org
9969 S:      Orphan
9970 F:      net/hsr/
9971
9972 HT16K33 LED CONTROLLER DRIVER
9973 M:      Robin van der Gracht <robin@protonic.nl>
9974 S:      Maintained
9975 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9976 F:      drivers/auxdisplay/ht16k33.c
9977
9978 HTCPEN TOUCHSCREEN DRIVER
9979 M:      Pau Oliva Fora <pof@eslack.org>
9980 L:      linux-input@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/input/touchscreen/htcpen.c
9983
9984 HTE SUBSYSTEM
9985 M:      Dipen Patel <dipenp@nvidia.com>
9986 L:      timestamp@lists.linux.dev
9987 S:      Maintained
9988 Q:      https://patchwork.kernel.org/project/timestamp/list/
9989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9990 F:      Documentation/devicetree/bindings/timestamp/
9991 F:      Documentation/driver-api/hte/
9992 F:      drivers/hte/
9993 F:      include/linux/hte.h
9994
9995 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9996 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9997 L:      linux-iio@vger.kernel.org
9998 S:      Maintained
9999 W:      http://www.st.com/
10000 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
10001 F:      drivers/iio/humidity/hts221*
10002
10003 HUAWEI ETHERNET DRIVER
10004 M:      Cai Huoqing <cai.huoqing@linux.dev>
10005 L:      netdev@vger.kernel.org
10006 S:      Maintained
10007 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10008 F:      drivers/net/ethernet/huawei/hinic/
10009
10010 HUGETLB SUBSYSTEM
10011 M:      Muchun Song <muchun.song@linux.dev>
10012 L:      linux-mm@kvack.org
10013 S:      Maintained
10014 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10015 F:      Documentation/admin-guide/mm/hugetlbpage.rst
10016 F:      Documentation/mm/hugetlbfs_reserv.rst
10017 F:      Documentation/mm/vmemmap_dedup.rst
10018 F:      fs/hugetlbfs/
10019 F:      include/linux/hugetlb.h
10020 F:      mm/hugetlb.c
10021 F:      mm/hugetlb_vmemmap.c
10022 F:      mm/hugetlb_vmemmap.h
10023 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10024
10025 HVA ST MEDIA DRIVER
10026 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
10027 L:      linux-media@vger.kernel.org
10028 S:      Supported
10029 W:      https://linuxtv.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 F:      drivers/media/platform/st/sti/hva
10032
10033 HWPOISON MEMORY FAILURE HANDLING
10034 M:      Miaohe Lin <linmiaohe@huawei.com>
10035 R:      Naoya Horiguchi <nao.horiguchi@gmail.com>
10036 L:      linux-mm@kvack.org
10037 S:      Maintained
10038 F:      mm/hwpoison-inject.c
10039 F:      mm/memory-failure.c
10040
10041 HYCON HY46XX TOUCHSCREEN SUPPORT
10042 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
10043 L:      linux-input@vger.kernel.org
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10046 F:      drivers/input/touchscreen/hycon-hy46xx.c
10047
10048 HYGON PROCESSOR SUPPORT
10049 M:      Pu Wen <puwen@hygon.cn>
10050 L:      linux-kernel@vger.kernel.org
10051 S:      Maintained
10052 F:      arch/x86/kernel/cpu/hygon.c
10053
10054 HYNIX HI556 SENSOR DRIVER
10055 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10056 L:      linux-media@vger.kernel.org
10057 S:      Maintained
10058 T:      git git://linuxtv.org/media_tree.git
10059 F:      drivers/media/i2c/hi556.c
10060
10061 HYNIX HI846 SENSOR DRIVER
10062 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
10063 L:      linux-media@vger.kernel.org
10064 S:      Maintained
10065 F:      drivers/media/i2c/hi846.c
10066
10067 HYNIX HI847 SENSOR DRIVER
10068 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10069 L:      linux-media@vger.kernel.org
10070 S:      Maintained
10071 F:      drivers/media/i2c/hi847.c
10072
10073 Hyper-V/Azure CORE AND DRIVERS
10074 M:      "K. Y. Srinivasan" <kys@microsoft.com>
10075 M:      Haiyang Zhang <haiyangz@microsoft.com>
10076 M:      Wei Liu <wei.liu@kernel.org>
10077 M:      Dexuan Cui <decui@microsoft.com>
10078 L:      linux-hyperv@vger.kernel.org
10079 S:      Supported
10080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10081 F:      Documentation/ABI/stable/sysfs-bus-vmbus
10082 F:      Documentation/ABI/testing/debugfs-hyperv
10083 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10084 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10085 F:      Documentation/virt/hyperv
10086 F:      arch/arm64/hyperv
10087 F:      arch/arm64/include/asm/hyperv-tlfs.h
10088 F:      arch/arm64/include/asm/mshyperv.h
10089 F:      arch/x86/hyperv
10090 F:      arch/x86/include/asm/hyperv-tlfs.h
10091 F:      arch/x86/include/asm/mshyperv.h
10092 F:      arch/x86/include/asm/trace/hyperv.h
10093 F:      arch/x86/kernel/cpu/mshyperv.c
10094 F:      drivers/clocksource/hyperv_timer.c
10095 F:      drivers/hid/hid-hyperv.c
10096 F:      drivers/hv/
10097 F:      drivers/input/serio/hyperv-keyboard.c
10098 F:      drivers/iommu/hyperv-iommu.c
10099 F:      drivers/net/ethernet/microsoft/
10100 F:      drivers/net/hyperv/
10101 F:      drivers/pci/controller/pci-hyperv-intf.c
10102 F:      drivers/pci/controller/pci-hyperv.c
10103 F:      drivers/scsi/storvsc_drv.c
10104 F:      drivers/uio/uio_hv_generic.c
10105 F:      drivers/video/fbdev/hyperv_fb.c
10106 F:      include/asm-generic/hyperv-tlfs.h
10107 F:      include/asm-generic/mshyperv.h
10108 F:      include/clocksource/hyperv_timer.h
10109 F:      include/linux/hyperv.h
10110 F:      include/net/mana
10111 F:      include/uapi/linux/hyperv.h
10112 F:      net/vmw_vsock/hyperv_transport.c
10113 F:      tools/hv/
10114
10115 HYPERBUS SUPPORT
10116 M:      Vignesh Raghavendra <vigneshr@ti.com>
10117 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10118 L:      linux-mtd@lists.infradead.org
10119 S:      Supported
10120 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10121 C:      irc://irc.oftc.net/mtd
10122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10123 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10124 F:      drivers/mtd/hyperbus/
10125 F:      include/linux/mtd/hyperbus.h
10126
10127 HYPERVISOR VIRTUAL CONSOLE DRIVER
10128 L:      linuxppc-dev@lists.ozlabs.org
10129 S:      Odd Fixes
10130 F:      drivers/tty/hvc/
10131
10132 I2C ACPI SUPPORT
10133 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10134 L:      linux-i2c@vger.kernel.org
10135 L:      linux-acpi@vger.kernel.org
10136 S:      Maintained
10137 F:      drivers/i2c/i2c-core-acpi.c
10138
10139 I2C ADDRESS TRANSLATOR (ATR)
10140 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10141 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10142 L:      linux-i2c@vger.kernel.org
10143 S:      Maintained
10144 F:      drivers/i2c/i2c-atr.c
10145 F:      include/linux/i2c-atr.h
10146
10147 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10148 M:      Ajay Gupta <ajayg@nvidia.com>
10149 L:      linux-i2c@vger.kernel.org
10150 S:      Maintained
10151 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10152 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10153
10154 I2C MUXES
10155 M:      Peter Rosin <peda@axentia.se>
10156 L:      linux-i2c@vger.kernel.org
10157 S:      Maintained
10158 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10159 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10160 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10161 F:      Documentation/i2c/i2c-topology.rst
10162 F:      Documentation/i2c/muxes/
10163 F:      drivers/i2c/i2c-mux.c
10164 F:      drivers/i2c/muxes/
10165 F:      include/linux/i2c-mux.h
10166
10167 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10168 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10169 L:      linux-i2c@vger.kernel.org
10170 S:      Maintained
10171 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10172 F:      drivers/i2c/busses/i2c-mv64xxx.c
10173
10174 I2C OVER PARALLEL PORT
10175 M:      Jean Delvare <jdelvare@suse.com>
10176 L:      linux-i2c@vger.kernel.org
10177 S:      Maintained
10178 F:      Documentation/i2c/busses/i2c-parport.rst
10179 F:      drivers/i2c/busses/i2c-parport.c
10180
10181 I2C SUBSYSTEM
10182 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10183 L:      linux-i2c@vger.kernel.org
10184 S:      Maintained
10185 W:      https://i2c.wiki.kernel.org/
10186 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10188 F:      Documentation/i2c/
10189 F:      drivers/i2c/*
10190 F:      include/dt-bindings/i2c/i2c.h
10191 F:      include/linux/i2c-dev.h
10192 F:      include/linux/i2c-smbus.h
10193 F:      include/linux/i2c.h
10194 F:      include/uapi/linux/i2c-*.h
10195 F:      include/uapi/linux/i2c.h
10196
10197 I2C SUBSYSTEM HOST DRIVERS
10198 M:      Andi Shyti <andi.shyti@kernel.org>
10199 L:      linux-i2c@vger.kernel.org
10200 S:      Maintained
10201 W:      https://i2c.wiki.kernel.org/
10202 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10204 F:      Documentation/devicetree/bindings/i2c/
10205 F:      drivers/i2c/algos/
10206 F:      drivers/i2c/busses/
10207 F:      include/dt-bindings/i2c/
10208
10209 I2C-TAOS-EVM DRIVER
10210 M:      Jean Delvare <jdelvare@suse.com>
10211 L:      linux-i2c@vger.kernel.org
10212 S:      Maintained
10213 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10214 F:      drivers/i2c/busses/i2c-taos-evm.c
10215
10216 I2C-TINY-USB DRIVER
10217 M:      Till Harbaum <till@harbaum.org>
10218 L:      linux-i2c@vger.kernel.org
10219 S:      Maintained
10220 W:      http://www.harbaum.org/till/i2c_tiny_usb
10221 F:      drivers/i2c/busses/i2c-tiny-usb.c
10222
10223 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10224 M:      Jean Delvare <jdelvare@suse.com>
10225 L:      linux-i2c@vger.kernel.org
10226 S:      Maintained
10227 F:      Documentation/i2c/busses/i2c-ali1535.rst
10228 F:      Documentation/i2c/busses/i2c-ali1563.rst
10229 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10230 F:      Documentation/i2c/busses/i2c-amd756.rst
10231 F:      Documentation/i2c/busses/i2c-amd8111.rst
10232 F:      Documentation/i2c/busses/i2c-i801.rst
10233 F:      Documentation/i2c/busses/i2c-nforce2.rst
10234 F:      Documentation/i2c/busses/i2c-piix4.rst
10235 F:      Documentation/i2c/busses/i2c-sis5595.rst
10236 F:      Documentation/i2c/busses/i2c-sis630.rst
10237 F:      Documentation/i2c/busses/i2c-sis96x.rst
10238 F:      Documentation/i2c/busses/i2c-via.rst
10239 F:      Documentation/i2c/busses/i2c-viapro.rst
10240 F:      drivers/i2c/busses/i2c-ali1535.c
10241 F:      drivers/i2c/busses/i2c-ali1563.c
10242 F:      drivers/i2c/busses/i2c-ali15x3.c
10243 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10244 F:      drivers/i2c/busses/i2c-amd756.c
10245 F:      drivers/i2c/busses/i2c-amd8111.c
10246 F:      drivers/i2c/busses/i2c-i801.c
10247 F:      drivers/i2c/busses/i2c-isch.c
10248 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10249 F:      drivers/i2c/busses/i2c-nforce2.c
10250 F:      drivers/i2c/busses/i2c-piix4.c
10251 F:      drivers/i2c/busses/i2c-sis5595.c
10252 F:      drivers/i2c/busses/i2c-sis630.c
10253 F:      drivers/i2c/busses/i2c-sis96x.c
10254 F:      drivers/i2c/busses/i2c-via.c
10255 F:      drivers/i2c/busses/i2c-viapro.c
10256
10257 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10258 M:      Hans de Goede <hdegoede@redhat.com>
10259 L:      linux-i2c@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/i2c/busses/i2c-cht-wc.c
10262
10263 I2C/SMBUS ISMT DRIVER
10264 M:      Seth Heasley <seth.heasley@intel.com>
10265 M:      Neil Horman <nhorman@tuxdriver.com>
10266 L:      linux-i2c@vger.kernel.org
10267 F:      Documentation/i2c/busses/i2c-ismt.rst
10268 F:      drivers/i2c/busses/i2c-ismt.c
10269
10270 I2C/SMBUS STUB DRIVER
10271 M:      Jean Delvare <jdelvare@suse.com>
10272 L:      linux-i2c@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/i2c/i2c-stub.c
10275
10276 I3C DRIVER FOR ASPEED AST2600
10277 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10278 S:      Maintained
10279 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10280 F:      drivers/i3c/master/ast2600-i3c-master.c
10281
10282 I3C DRIVER FOR CADENCE I3C MASTER IP
10283 M:      Przemysław Gaj <pgaj@cadence.com>
10284 S:      Maintained
10285 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10286 F:      drivers/i3c/master/i3c-master-cdns.c
10287
10288 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10289 S:      Orphan
10290 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10291 F:      drivers/i3c/master/dw*
10292
10293 I3C SUBSYSTEM
10294 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10295 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10296 S:      Maintained
10297 C:      irc://chat.freenode.net/linux-i3c
10298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10299 F:      Documentation/ABI/testing/sysfs-bus-i3c
10300 F:      Documentation/devicetree/bindings/i3c/
10301 F:      Documentation/driver-api/i3c
10302 F:      drivers/i3c/
10303 F:      include/linux/i3c/
10304
10305 IBM Operation Panel Input Driver
10306 M:      Eddie James <eajames@linux.ibm.com>
10307 L:      linux-input@vger.kernel.org
10308 S:      Maintained
10309 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10310 F:      drivers/input/misc/ibm-panel.c
10311
10312 IBM Power 842 compression accelerator
10313 M:      Haren Myneni <haren@us.ibm.com>
10314 S:      Supported
10315 F:      crypto/842.c
10316 F:      drivers/crypto/nx/Kconfig
10317 F:      drivers/crypto/nx/Makefile
10318 F:      drivers/crypto/nx/nx-842*
10319 F:      include/linux/sw842.h
10320 F:      lib/842/
10321
10322 IBM Power in-Nest Crypto Acceleration
10323 M:      Breno Leitão <leitao@debian.org>
10324 M:      Nayna Jain <nayna@linux.ibm.com>
10325 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10326 L:      linux-crypto@vger.kernel.org
10327 S:      Supported
10328 F:      drivers/crypto/nx/Kconfig
10329 F:      drivers/crypto/nx/Makefile
10330 F:      drivers/crypto/nx/nx-aes*
10331 F:      drivers/crypto/nx/nx-sha*
10332 F:      drivers/crypto/nx/nx.*
10333 F:      drivers/crypto/nx/nx_csbcpb.h
10334 F:      drivers/crypto/nx/nx_debugfs.c
10335
10336 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10337 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10338 L:      linux-pci@vger.kernel.org
10339 L:      linuxppc-dev@lists.ozlabs.org
10340 S:      Supported
10341 F:      drivers/pci/hotplug/rpadlpar*
10342
10343 IBM Power Linux RAID adapter
10344 M:      Brian King <brking@us.ibm.com>
10345 S:      Supported
10346 F:      drivers/scsi/ipr.*
10347
10348 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10349 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10350 L:      linux-pci@vger.kernel.org
10351 L:      linuxppc-dev@lists.ozlabs.org
10352 S:      Supported
10353 F:      drivers/pci/hotplug/rpaphp*
10354
10355 IBM Power SRIOV Virtual NIC Device Driver
10356 M:      Haren Myneni <haren@linux.ibm.com>
10357 M:      Rick Lindsley <ricklind@linux.ibm.com>
10358 R:      Nick Child <nnac123@linux.ibm.com>
10359 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10360 L:      netdev@vger.kernel.org
10361 S:      Supported
10362 F:      drivers/net/ethernet/ibm/ibmvnic.*
10363
10364 IBM Power VFIO Support
10365 M:      Timothy Pearson <tpearson@raptorengineering.com>
10366 S:      Supported
10367 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10368
10369 IBM Power Virtual Ethernet Device Driver
10370 M:      Nick Child <nnac123@linux.ibm.com>
10371 L:      netdev@vger.kernel.org
10372 S:      Supported
10373 F:      drivers/net/ethernet/ibm/ibmveth.*
10374
10375 IBM Power Virtual FC Device Drivers
10376 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10377 L:      linux-scsi@vger.kernel.org
10378 S:      Supported
10379 F:      drivers/scsi/ibmvscsi/ibmvfc*
10380
10381 IBM Power Virtual Management Channel Driver
10382 M:      Brad Warrum <bwarrum@linux.ibm.com>
10383 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10384 S:      Supported
10385 F:      drivers/misc/ibmvmc.*
10386
10387 IBM Power Virtual SCSI Device Drivers
10388 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10389 L:      linux-scsi@vger.kernel.org
10390 S:      Supported
10391 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10392 F:      include/scsi/viosrp.h
10393
10394 IBM Power Virtual SCSI Device Target Driver
10395 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10396 L:      linux-scsi@vger.kernel.org
10397 L:      target-devel@vger.kernel.org
10398 S:      Supported
10399 F:      drivers/scsi/ibmvscsi_tgt/
10400
10401 IBM Power VMX Cryptographic instructions
10402 M:      Breno Leitão <leitao@debian.org>
10403 M:      Nayna Jain <nayna@linux.ibm.com>
10404 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10405 L:      linux-crypto@vger.kernel.org
10406 S:      Supported
10407 F:      arch/powerpc/crypto/Kconfig
10408 F:      arch/powerpc/crypto/Makefile
10409 F:      arch/powerpc/crypto/aes.c
10410 F:      arch/powerpc/crypto/aes_cbc.c
10411 F:      arch/powerpc/crypto/aes_ctr.c
10412 F:      arch/powerpc/crypto/aes_xts.c
10413 F:      arch/powerpc/crypto/aesp8-ppc.*
10414 F:      arch/powerpc/crypto/ghash.c
10415 F:      arch/powerpc/crypto/ghashp8-ppc.pl
10416 F:      arch/powerpc/crypto/ppc-xlate.pl
10417 F:      arch/powerpc/crypto/vmx.c
10418
10419 IBM ServeRAID RAID DRIVER
10420 S:      Orphan
10421 F:      drivers/scsi/ips.*
10422
10423 ICH LPC AND GPIO DRIVER
10424 M:      Peter Tyser <ptyser@xes-inc.com>
10425 S:      Maintained
10426 F:      drivers/gpio/gpio-ich.c
10427 F:      drivers/mfd/lpc_ich.c
10428
10429 ICY I2C DRIVER
10430 M:      Max Staudt <max@enpas.org>
10431 L:      linux-i2c@vger.kernel.org
10432 S:      Maintained
10433 F:      drivers/i2c/busses/i2c-icy.c
10434
10435 IDEAPAD LAPTOP EXTRAS DRIVER
10436 M:      Ike Panhc <ike.pan@canonical.com>
10437 L:      platform-driver-x86@vger.kernel.org
10438 S:      Maintained
10439 W:      http://launchpad.net/ideapad-laptop
10440 F:      drivers/platform/x86/ideapad-laptop.c
10441
10442 IDEAPAD LAPTOP SLIDEBAR DRIVER
10443 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10444 L:      linux-input@vger.kernel.org
10445 S:      Maintained
10446 W:      https://github.com/o2genum/ideapad-slidebar
10447 F:      drivers/input/misc/ideapad_slidebar.c
10448
10449 IDT VersaClock 5 CLOCK DRIVER
10450 M:      Luca Ceresoli <luca@lucaceresoli.net>
10451 S:      Maintained
10452 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10453 F:      drivers/clk/clk-versaclock5.c
10454
10455 IEEE 802.15.4 SUBSYSTEM
10456 M:      Alexander Aring <alex.aring@gmail.com>
10457 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10458 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10459 L:      linux-wpan@vger.kernel.org
10460 S:      Maintained
10461 W:      https://linux-wpan.org/
10462 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10465 F:      Documentation/networking/ieee802154.rst
10466 F:      drivers/net/ieee802154/
10467 F:      include/linux/ieee802154.h
10468 F:      include/linux/nl802154.h
10469 F:      include/net/af_ieee802154.h
10470 F:      include/net/cfg802154.h
10471 F:      include/net/ieee802154_netdev.h
10472 F:      include/net/mac802154.h
10473 F:      include/net/nl802154.h
10474 F:      net/ieee802154/
10475 F:      net/mac802154/
10476
10477 IFCVF VIRTIO DATA PATH ACCELERATOR
10478 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10479 F:      drivers/vdpa/ifcvf/
10480
10481 IFE PROTOCOL
10482 M:      Yotam Gigi <yotam.gi@gmail.com>
10483 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10484 F:      include/net/ife.h
10485 F:      include/uapi/linux/ife.h
10486 F:      net/ife
10487
10488 IGORPLUG-USB IR RECEIVER
10489 M:      Sean Young <sean@mess.org>
10490 L:      linux-media@vger.kernel.org
10491 S:      Maintained
10492 F:      drivers/media/rc/igorplugusb.c
10493
10494 IGUANAWORKS USB IR TRANSCEIVER
10495 M:      Sean Young <sean@mess.org>
10496 L:      linux-media@vger.kernel.org
10497 S:      Maintained
10498 F:      drivers/media/rc/iguanair.c
10499
10500 IIO BACKEND FRAMEWORK
10501 M:      Nuno Sa <nuno.sa@analog.com>
10502 R:      Olivier Moysan <olivier.moysan@foss.st.com>
10503 L:      linux-iio@vger.kernel.org
10504 S:      Maintained
10505 F:      drivers/iio/industrialio-backend.c
10506 F:      include/linux/iio/backend.h
10507
10508 IIO DIGITAL POTENTIOMETER DAC
10509 M:      Peter Rosin <peda@axentia.se>
10510 L:      linux-iio@vger.kernel.org
10511 S:      Maintained
10512 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10513 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10514 F:      drivers/iio/dac/dpot-dac.c
10515
10516 IIO ENVELOPE DETECTOR
10517 M:      Peter Rosin <peda@axentia.se>
10518 L:      linux-iio@vger.kernel.org
10519 S:      Maintained
10520 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10521 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10522 F:      drivers/iio/adc/envelope-detector.c
10523
10524 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10525 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10526 L:      linux-iio@vger.kernel.org
10527 S:      Maintained
10528 F:      drivers/iio/industrialio-gts-helper.c
10529 F:      include/linux/iio/iio-gts-helper.h
10530 F:      drivers/iio/test/iio-test-gts.c
10531
10532 IIO MULTIPLEXER
10533 M:      Peter Rosin <peda@axentia.se>
10534 L:      linux-iio@vger.kernel.org
10535 S:      Maintained
10536 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10537 F:      drivers/iio/multiplexer/iio-mux.c
10538
10539 IIO SCMI BASED DRIVER
10540 M:      Jyoti Bhayana <jbhayana@google.com>
10541 L:      linux-iio@vger.kernel.org
10542 S:      Maintained
10543 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10544
10545 IIO SUBSYSTEM AND DRIVERS
10546 M:      Jonathan Cameron <jic23@kernel.org>
10547 R:      Lars-Peter Clausen <lars@metafoo.de>
10548 L:      linux-iio@vger.kernel.org
10549 S:      Maintained
10550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10551 F:      Documentation/ABI/testing/configfs-iio*
10552 F:      Documentation/ABI/testing/sysfs-bus-iio*
10553 F:      Documentation/devicetree/bindings/iio/
10554 F:      drivers/iio/
10555 F:      drivers/staging/iio/
10556 F:      include/dt-bindings/iio/
10557 F:      include/linux/iio/
10558 F:      tools/iio/
10559
10560 IIO UNIT CONVERTER
10561 M:      Peter Rosin <peda@axentia.se>
10562 L:      linux-iio@vger.kernel.org
10563 S:      Maintained
10564 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10565 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10566 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10567 F:      drivers/iio/afe/iio-rescale.c
10568
10569 IKANOS/ADI EAGLE ADSL USB DRIVER
10570 M:      Matthieu Castet <castet.matthieu@free.fr>
10571 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10572 S:      Maintained
10573 F:      drivers/usb/atm/ueagle-atm.c
10574
10575 IMAGIS TOUCHSCREEN DRIVER
10576 M:      Markuss Broks <markuss.broks@gmail.com>
10577 S:      Maintained
10578 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10579 F:      drivers/input/touchscreen/imagis.c
10580
10581 IMGTEC ASCII LCD DRIVER
10582 M:      Paul Burton <paulburton@kernel.org>
10583 S:      Maintained
10584 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10585 F:      drivers/auxdisplay/img-ascii-lcd.c
10586
10587 IMGTEC IR DECODER DRIVER
10588 S:      Orphan
10589 F:      drivers/media/rc/img-ir/
10590
10591 IMGTEC POWERVR DRM DRIVER
10592 M:      Frank Binns <frank.binns@imgtec.com>
10593 M:      Matt Coster <matt.coster@imgtec.com>
10594 S:      Supported
10595 T:      git git://anongit.freedesktop.org/drm/drm-misc
10596 F:      Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10597 F:      Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10598 F:      Documentation/gpu/imagination/
10599 F:      drivers/gpu/drm/imagination/
10600 F:      include/uapi/drm/pvr_drm.h
10601
10602 IMON SOUNDGRAPH USB IR RECEIVER
10603 M:      Sean Young <sean@mess.org>
10604 L:      linux-media@vger.kernel.org
10605 S:      Maintained
10606 F:      drivers/media/rc/imon.c
10607 F:      drivers/media/rc/imon_raw.c
10608
10609 IMS TWINTURBO FRAMEBUFFER DRIVER
10610 L:      linux-fbdev@vger.kernel.org
10611 S:      Orphan
10612 F:      drivers/video/fbdev/imsttfb.c
10613
10614 INDEX OF FURTHER KERNEL DOCUMENTATION
10615 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10616 S:      Maintained
10617 F:      Documentation/process/kernel-docs.rst
10618
10619 INDUSTRY PACK SUBSYSTEM (IPACK)
10620 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10621 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10622 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10623 L:      industrypack-devel@lists.sourceforge.net
10624 S:      Maintained
10625 W:      http://industrypack.sourceforge.net
10626 F:      drivers/ipack/
10627
10628 INFINEON DPS310 Driver
10629 M:      Eddie James <eajames@linux.ibm.com>
10630 L:      linux-iio@vger.kernel.org
10631 S:      Maintained
10632 F:      drivers/iio/pressure/dps310.c
10633
10634 INFINEON PEB2466 ASoC CODEC
10635 M:      Herve Codina <herve.codina@bootlin.com>
10636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10637 S:      Maintained
10638 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10639 F:      sound/soc/codecs/peb2466.c
10640
10641 INFINIBAND SUBSYSTEM
10642 M:      Jason Gunthorpe <jgg@nvidia.com>
10643 M:      Leon Romanovsky <leonro@nvidia.com>
10644 L:      linux-rdma@vger.kernel.org
10645 S:      Supported
10646 W:      https://github.com/linux-rdma/rdma-core
10647 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10649 F:      Documentation/devicetree/bindings/infiniband/
10650 F:      Documentation/infiniband/
10651 F:      drivers/infiniband/
10652 F:      include/rdma/
10653 F:      include/trace/events/ib_mad.h
10654 F:      include/trace/events/ib_umad.h
10655 F:      include/trace/misc/rdma.h
10656 F:      include/uapi/linux/if_infiniband.h
10657 F:      include/uapi/rdma/
10658 F:      samples/bpf/ibumad_kern.c
10659 F:      samples/bpf/ibumad_user.c
10660
10661 INGENIC JZ4780 NAND DRIVER
10662 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10663 L:      linux-mtd@lists.infradead.org
10664 L:      linux-mips@vger.kernel.org
10665 S:      Maintained
10666 F:      drivers/mtd/nand/raw/ingenic/
10667
10668 INGENIC JZ47xx SoCs
10669 M:      Paul Cercueil <paul@crapouillou.net>
10670 L:      linux-mips@vger.kernel.org
10671 S:      Maintained
10672 F:      arch/mips/boot/dts/ingenic/
10673 F:      arch/mips/generic/board-ingenic.c
10674 F:      arch/mips/include/asm/mach-ingenic/
10675 F:      arch/mips/ingenic/Kconfig
10676 F:      drivers/clk/ingenic/
10677 F:      drivers/dma/dma-jz4780.c
10678 F:      drivers/gpu/drm/ingenic/
10679 F:      drivers/i2c/busses/i2c-jz4780.c
10680 F:      drivers/iio/adc/ingenic-adc.c
10681 F:      drivers/irqchip/irq-ingenic.c
10682 F:      drivers/memory/jz4780-nemc.c
10683 F:      drivers/mmc/host/jz4740_mmc.c
10684 F:      drivers/mtd/nand/raw/ingenic/
10685 F:      drivers/pinctrl/pinctrl-ingenic.c
10686 F:      drivers/power/supply/ingenic-battery.c
10687 F:      drivers/pwm/pwm-jz4740.c
10688 F:      drivers/remoteproc/ingenic_rproc.c
10689 F:      drivers/rtc/rtc-jz4740.c
10690 F:      drivers/tty/serial/8250/8250_ingenic.c
10691 F:      drivers/usb/musb/jz4740.c
10692 F:      drivers/watchdog/jz4740_wdt.c
10693 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10694 F:      include/linux/mfd/ingenic-tcu.h
10695 F:      sound/soc/codecs/jz47*
10696 F:      sound/soc/jz4740/
10697
10698 INJOINIC IP5xxx POWER BANK IC DRIVER
10699 M:      Samuel Holland <samuel@sholland.org>
10700 S:      Maintained
10701 F:      drivers/power/supply/ip5xxx_power.c
10702
10703 INOTIFY
10704 M:      Jan Kara <jack@suse.cz>
10705 R:      Amir Goldstein <amir73il@gmail.com>
10706 L:      linux-fsdevel@vger.kernel.org
10707 S:      Maintained
10708 F:      Documentation/filesystems/inotify.rst
10709 F:      fs/notify/inotify/
10710 F:      include/linux/inotify.h
10711 F:      include/uapi/linux/inotify.h
10712
10713 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10714 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10715 L:      linux-input@vger.kernel.org
10716 S:      Maintained
10717 Q:      http://patchwork.kernel.org/project/linux-input/list/
10718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10719 F:      Documentation/devicetree/bindings/input/
10720 F:      Documentation/devicetree/bindings/serio/
10721 F:      Documentation/input/
10722 F:      drivers/input/
10723 F:      include/dt-bindings/input/
10724 F:      include/linux/input.h
10725 F:      include/linux/input/
10726 F:      include/uapi/linux/input-event-codes.h
10727 F:      include/uapi/linux/input.h
10728
10729 INPUT MULTITOUCH (MT) PROTOCOL
10730 M:      Henrik Rydberg <rydberg@bitmath.org>
10731 L:      linux-input@vger.kernel.org
10732 S:      Odd fixes
10733 F:      Documentation/input/multi-touch-protocol.rst
10734 F:      drivers/input/input-mt.c
10735 K:      \b(ABS|SYN)_MT_
10736
10737 INSIDE SECURE CRYPTO DRIVER
10738 M:      Antoine Tenart <atenart@kernel.org>
10739 L:      linux-crypto@vger.kernel.org
10740 S:      Maintained
10741 F:      drivers/crypto/inside-secure/
10742
10743 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10744 M:      Mimi Zohar <zohar@linux.ibm.com>
10745 M:      Roberto Sassu <roberto.sassu@huawei.com>
10746 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10747 R:      Eric Snowberg <eric.snowberg@oracle.com>
10748 L:      linux-integrity@vger.kernel.org
10749 S:      Supported
10750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10751 F:      security/integrity/
10752 F:      security/integrity/ima/
10753
10754 INTEL 810/815 FRAMEBUFFER DRIVER
10755 M:      Antonino Daplas <adaplas@gmail.com>
10756 L:      linux-fbdev@vger.kernel.org
10757 S:      Maintained
10758 F:      drivers/video/fbdev/i810/
10759
10760 INTEL 8254 COUNTER DRIVER
10761 M:      William Breathitt Gray <william.gray@linaro.org>
10762 L:      linux-iio@vger.kernel.org
10763 S:      Maintained
10764 F:      drivers/counter/i8254.c
10765 F:      include/linux/i8254.h
10766
10767 INTEL 8255 GPIO DRIVER
10768 M:      William Breathitt Gray <william.gray@linaro.org>
10769 L:      linux-gpio@vger.kernel.org
10770 S:      Maintained
10771 F:      drivers/gpio/gpio-i8255.c
10772 F:      drivers/gpio/gpio-i8255.h
10773
10774 INTEL ASoC DRIVERS
10775 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10776 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10777 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10778 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10779 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10780 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10781 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10782 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10783 S:      Supported
10784 F:      sound/soc/intel/
10785
10786 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10787 M:      Hans de Goede <hdegoede@redhat.com>
10788 L:      platform-driver-x86@vger.kernel.org
10789 S:      Maintained
10790 F:      drivers/platform/x86/intel/atomisp2/pm.c
10791
10792 INTEL ATOMISP2 LED DRIVER
10793 M:      Hans de Goede <hdegoede@redhat.com>
10794 L:      platform-driver-x86@vger.kernel.org
10795 S:      Maintained
10796 F:      drivers/platform/x86/intel/atomisp2/led.c
10797
10798 INTEL BIOS SAR INT1092 DRIVER
10799 M:      Shravan Sudhakar <s.shravan@intel.com>
10800 L:      platform-driver-x86@vger.kernel.org
10801 S:      Maintained
10802 F:      drivers/platform/x86/intel/int1092/
10803
10804 INTEL BROXTON PMC DRIVER
10805 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10806 M:      Zha Qipeng <qipeng.zha@intel.com>
10807 S:      Maintained
10808 F:      drivers/mfd/intel_pmc_bxt.c
10809 F:      include/linux/mfd/intel_pmc_bxt.h
10810
10811 INTEL C600 SERIES SAS CONTROLLER DRIVER
10812 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10813 L:      linux-scsi@vger.kernel.org
10814 S:      Supported
10815 T:      git git://git.code.sf.net/p/intel-sas/isci
10816 F:      drivers/scsi/isci/
10817
10818 INTEL CPU family model numbers
10819 M:      Tony Luck <tony.luck@intel.com>
10820 M:      x86@kernel.org
10821 L:      linux-kernel@vger.kernel.org
10822 S:      Supported
10823 F:      arch/x86/include/asm/intel-family.h
10824
10825 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10826 M:      Jani Nikula <jani.nikula@linux.intel.com>
10827 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10828 L:      intel-gfx@lists.freedesktop.org
10829 L:      intel-xe@lists.freedesktop.org
10830 S:      Supported
10831 F:      drivers/gpu/drm/i915/display/
10832 F:      drivers/gpu/drm/xe/display/
10833 F:      drivers/gpu/drm/xe/compat-i915-headers
10834
10835 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10836 M:      Jani Nikula <jani.nikula@linux.intel.com>
10837 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10838 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10839 M:      Tvrtko Ursulin <tursulin@ursulin.net>
10840 L:      intel-gfx@lists.freedesktop.org
10841 S:      Supported
10842 W:      https://drm.pages.freedesktop.org/intel-docs/
10843 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10844 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10845 C:      irc://irc.oftc.net/intel-gfx
10846 T:      git git://anongit.freedesktop.org/drm-intel
10847 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10848 F:      Documentation/gpu/i915.rst
10849 F:      drivers/gpu/drm/ci/xfails/i915*
10850 F:      drivers/gpu/drm/i915/
10851 F:      include/drm/i915*
10852 F:      include/uapi/drm/i915_drm.h
10853
10854 INTEL DRM XE DRIVER (Lunar Lake and newer)
10855 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10856 M:      Oded Gabbay <ogabbay@kernel.org>
10857 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10858 L:      intel-xe@lists.freedesktop.org
10859 S:      Supported
10860 W:      https://drm.pages.freedesktop.org/intel-docs/
10861 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10862 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10863 C:      irc://irc.oftc.net/xe
10864 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10865 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10866 F:      Documentation/gpu/xe/
10867 F:      drivers/gpu/drm/xe/
10868 F:      include/drm/xe*
10869 F:      include/uapi/drm/xe_drm.h
10870
10871 INTEL ETHERNET DRIVERS
10872 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10873 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10874 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10875 S:      Supported
10876 W:      https://www.intel.com/content/www/us/en/support.html
10877 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10880 F:      Documentation/networking/device_drivers/ethernet/intel/
10881 F:      drivers/net/ethernet/intel/
10882 F:      drivers/net/ethernet/intel/*/
10883 F:      include/linux/avf/virtchnl.h
10884 F:      include/linux/net/intel/iidc.h
10885
10886 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10887 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10888 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10889 L:      linux-rdma@vger.kernel.org
10890 S:      Supported
10891 F:      drivers/infiniband/hw/irdma/
10892 F:      include/uapi/rdma/irdma-abi.h
10893
10894 INTEL GPIO DRIVERS
10895 M:      Andy Shevchenko <andy@kernel.org>
10896 L:      linux-gpio@vger.kernel.org
10897 S:      Supported
10898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10899 F:      drivers/gpio/gpio-elkhartlake.c
10900 F:      drivers/gpio/gpio-ich.c
10901 F:      drivers/gpio/gpio-merrifield.c
10902 F:      drivers/gpio/gpio-ml-ioh.c
10903 F:      drivers/gpio/gpio-pch.c
10904 F:      drivers/gpio/gpio-sch.c
10905 F:      drivers/gpio/gpio-sodaville.c
10906 F:      drivers/gpio/gpio-tangier.c
10907 F:      drivers/gpio/gpio-tangier.h
10908
10909 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10910 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10911 M:      Zhi Wang <zhi.wang.linux@gmail.com>
10912 L:      intel-gvt-dev@lists.freedesktop.org
10913 L:      intel-gfx@lists.freedesktop.org
10914 S:      Supported
10915 W:      https://github.com/intel/gvt-linux/wiki
10916 T:      git https://github.com/intel/gvt-linux.git
10917 F:      drivers/gpu/drm/i915/gvt/
10918
10919 INTEL HID EVENT DRIVER
10920 M:      Alex Hung <alexhung@gmail.com>
10921 L:      platform-driver-x86@vger.kernel.org
10922 S:      Maintained
10923 F:      drivers/platform/x86/intel/hid.c
10924
10925 INTEL I/OAT DMA DRIVER
10926 M:      Dave Jiang <dave.jiang@intel.com>
10927 R:      Dan Williams <dan.j.williams@intel.com>
10928 L:      dmaengine@vger.kernel.org
10929 S:      Supported
10930 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10931 F:      drivers/dma/ioat*
10932
10933 INTEL IAA CRYPTO DRIVER
10934 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10935 L:      linux-crypto@vger.kernel.org
10936 S:      Supported
10937 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10938 F:      drivers/crypto/intel/iaa/*
10939
10940 INTEL IDLE DRIVER
10941 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10942 M:      Len Brown <lenb@kernel.org>
10943 L:      linux-pm@vger.kernel.org
10944 S:      Supported
10945 B:      https://bugzilla.kernel.org
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10947 F:      drivers/idle/intel_idle.c
10948
10949 INTEL IDXD DRIVER
10950 M:      Fenghua Yu <fenghua.yu@intel.com>
10951 M:      Dave Jiang <dave.jiang@intel.com>
10952 L:      dmaengine@vger.kernel.org
10953 S:      Supported
10954 F:      drivers/dma/idxd/*
10955 F:      include/uapi/linux/idxd.h
10956
10957 INTEL IN FIELD SCAN (IFS) DEVICE
10958 M:      Jithu Joseph <jithu.joseph@intel.com>
10959 R:      Ashok Raj <ashok.raj@intel.com>
10960 R:      Tony Luck <tony.luck@intel.com>
10961 S:      Maintained
10962 F:      drivers/platform/x86/intel/ifs
10963 F:      include/trace/events/intel_ifs.h
10964
10965 INTEL INTEGRATED SENSOR HUB DRIVER
10966 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10967 M:      Jiri Kosina <jikos@kernel.org>
10968 L:      linux-input@vger.kernel.org
10969 S:      Maintained
10970 F:      drivers/hid/intel-ish-hid/
10971
10972 INTEL IOMMU (VT-d)
10973 M:      David Woodhouse <dwmw2@infradead.org>
10974 M:      Lu Baolu <baolu.lu@linux.intel.com>
10975 L:      iommu@lists.linux.dev
10976 S:      Supported
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10978 F:      drivers/iommu/intel/
10979
10980 INTEL IPU3 CSI-2 CIO2 DRIVER
10981 M:      Yong Zhi <yong.zhi@intel.com>
10982 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10983 M:      Bingbu Cao <bingbu.cao@intel.com>
10984 M:      Dan Scally <djrscally@gmail.com>
10985 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10986 L:      linux-media@vger.kernel.org
10987 S:      Maintained
10988 T:      git git://linuxtv.org/media_tree.git
10989 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10990 F:      drivers/media/pci/intel/ipu3/
10991
10992 INTEL IPU3 CSI-2 IMGU DRIVER
10993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10994 R:      Bingbu Cao <bingbu.cao@intel.com>
10995 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10996 L:      linux-media@vger.kernel.org
10997 S:      Maintained
10998 F:      Documentation/admin-guide/media/ipu3.rst
10999 F:      Documentation/admin-guide/media/ipu3_rcb.svg
11000 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
11001 F:      drivers/staging/media/ipu3/
11002
11003 INTEL ISHTP ECLITE DRIVER
11004 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
11005 L:      platform-driver-x86@vger.kernel.org
11006 S:      Supported
11007 F:      drivers/platform/x86/intel/ishtp_eclite.c
11008
11009 INTEL IXP4XX CRYPTO SUPPORT
11010 M:      Corentin Labbe <clabbe@baylibre.com>
11011 L:      linux-crypto@vger.kernel.org
11012 S:      Maintained
11013 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11014
11015 INTEL KEEM BAY DRM DRIVER
11016 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
11017 M:      Edmund Dea <edmund.j.dea@intel.com>
11018 S:      Maintained
11019 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11020 F:      drivers/gpu/drm/kmb/
11021
11022 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11023 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11024 S:      Maintained
11025 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11026 F:      drivers/crypto/intel/keembay/Kconfig
11027 F:      drivers/crypto/intel/keembay/Makefile
11028 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11029 F:      drivers/crypto/intel/keembay/ocs-aes.c
11030 F:      drivers/crypto/intel/keembay/ocs-aes.h
11031
11032 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11033 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11034 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
11035 M:      Mark Gross <mgross@linux.intel.com>
11036 S:      Maintained
11037 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11038 F:      drivers/crypto/intel/keembay/Kconfig
11039 F:      drivers/crypto/intel/keembay/Makefile
11040 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11041
11042 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11043 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
11044 M:      Declan Murphy <declan.murphy@intel.com>
11045 S:      Maintained
11046 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11047 F:      drivers/crypto/intel/keembay/Kconfig
11048 F:      drivers/crypto/intel/keembay/Makefile
11049 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11050 F:      drivers/crypto/intel/keembay/ocs-hcu.c
11051 F:      drivers/crypto/intel/keembay/ocs-hcu.h
11052
11053 INTEL MANAGEMENT ENGINE (mei)
11054 M:      Tomas Winkler <tomas.winkler@intel.com>
11055 L:      linux-kernel@vger.kernel.org
11056 S:      Supported
11057 F:      Documentation/driver-api/mei/*
11058 F:      drivers/misc/mei/
11059 F:      drivers/watchdog/mei_wdt.c
11060 F:      include/linux/mei_aux.h
11061 F:      include/linux/mei_cl_bus.h
11062 F:      include/uapi/linux/mei.h
11063 F:      include/uapi/linux/mei_uuid.h
11064 F:      include/uapi/linux/uuid.h
11065 F:      samples/mei/*
11066
11067 INTEL MAX 10 BMC MFD DRIVER
11068 M:      Xu Yilun <yilun.xu@intel.com>
11069 R:      Tom Rix <trix@redhat.com>
11070 S:      Maintained
11071 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11072 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
11073 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
11074 F:      drivers/mfd/intel-m10-bmc*
11075 F:      include/linux/mfd/intel-m10-bmc.h
11076
11077 INTEL MAX10 BMC SECURE UPDATES
11078 M:      Peter Colberg <peter.colberg@intel.com>
11079 L:      linux-fpga@vger.kernel.org
11080 S:      Maintained
11081 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11082 F:      drivers/fpga/intel-m10-bmc-sec-update.c
11083
11084 INTEL P-Unit IPC DRIVER
11085 M:      Zha Qipeng <qipeng.zha@intel.com>
11086 L:      platform-driver-x86@vger.kernel.org
11087 S:      Maintained
11088 F:      arch/x86/include/asm/intel_punit_ipc.h
11089 F:      drivers/platform/x86/intel/punit_ipc.c
11090
11091 INTEL PMC CORE DRIVER
11092 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11093 M:      David E Box <david.e.box@intel.com>
11094 L:      platform-driver-x86@vger.kernel.org
11095 S:      Maintained
11096 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
11097 F:      drivers/platform/x86/intel/pmc/
11098
11099 INTEL PMIC GPIO DRIVERS
11100 M:      Andy Shevchenko <andy@kernel.org>
11101 S:      Supported
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11103 F:      drivers/gpio/gpio-*cove.c
11104
11105 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11106 M:      Andy Shevchenko <andy@kernel.org>
11107 S:      Supported
11108 F:      drivers/mfd/intel_soc_pmic*
11109 F:      include/linux/mfd/intel_soc_pmic*
11110
11111 INTEL PMT DRIVERS
11112 M:      David E. Box <david.e.box@linux.intel.com>
11113 S:      Supported
11114 F:      drivers/platform/x86/intel/pmt/
11115
11116 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11117 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11118 L:      linux-wireless@vger.kernel.org
11119 S:      Maintained
11120 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11121 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11122 F:      drivers/net/wireless/intel/ipw2x00/
11123
11124 INTEL PSTATE DRIVER
11125 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11126 M:      Len Brown <lenb@kernel.org>
11127 L:      linux-pm@vger.kernel.org
11128 S:      Supported
11129 F:      drivers/cpufreq/intel_pstate.c
11130
11131 INTEL PTP DFL ToD DRIVER
11132 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11133 L:      linux-fpga@vger.kernel.org
11134 L:      netdev@vger.kernel.org
11135 S:      Maintained
11136 F:      drivers/ptp/ptp_dfl_tod.c
11137
11138 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11139 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11140 L:      linux-iio@vger.kernel.org
11141 F:      drivers/counter/intel-qep.c
11142
11143 INTEL SCU DRIVERS
11144 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11145 S:      Maintained
11146 F:      arch/x86/include/asm/intel_scu_ipc.h
11147 F:      drivers/platform/x86/intel_scu_*
11148
11149 INTEL SDSI DRIVER
11150 M:      David E. Box <david.e.box@linux.intel.com>
11151 S:      Supported
11152 F:      drivers/platform/x86/intel/sdsi.c
11153 F:      tools/arch/x86/intel_sdsi/
11154 F:      tools/testing/selftests/drivers/sdsi/
11155
11156 INTEL SGX
11157 M:      Jarkko Sakkinen <jarkko@kernel.org>
11158 R:      Dave Hansen <dave.hansen@linux.intel.com>
11159 L:      linux-sgx@vger.kernel.org
11160 S:      Supported
11161 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11163 F:      Documentation/arch/x86/sgx.rst
11164 F:      arch/x86/entry/vdso/vsgx.S
11165 F:      arch/x86/include/asm/sgx.h
11166 F:      arch/x86/include/uapi/asm/sgx.h
11167 F:      arch/x86/kernel/cpu/sgx/*
11168 F:      tools/testing/selftests/sgx/*
11169 K:      \bSGX_
11170
11171 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11172 M:      Daniel Scally <djrscally@gmail.com>
11173 S:      Maintained
11174 F:      drivers/platform/x86/intel/int3472/
11175
11176 INTEL SPEED SELECT TECHNOLOGY
11177 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11178 L:      platform-driver-x86@vger.kernel.org
11179 S:      Maintained
11180 F:      drivers/platform/x86/intel/speed_select_if/
11181 F:      include/uapi/linux/isst_if.h
11182 F:      tools/power/x86/intel-speed-select/
11183
11184 INTEL STRATIX10 FIRMWARE DRIVERS
11185 M:      Dinh Nguyen <dinguyen@kernel.org>
11186 L:      linux-kernel@vger.kernel.org
11187 S:      Maintained
11188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11189 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11190 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11191 F:      drivers/firmware/stratix10-rsu.c
11192 F:      drivers/firmware/stratix10-svc.c
11193 F:      include/linux/firmware/intel/stratix10-smc.h
11194 F:      include/linux/firmware/intel/stratix10-svc-client.h
11195
11196 INTEL TELEMETRY DRIVER
11197 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11198 M:      "David E. Box" <david.e.box@linux.intel.com>
11199 L:      platform-driver-x86@vger.kernel.org
11200 S:      Maintained
11201 F:      arch/x86/include/asm/intel_telemetry.h
11202 F:      drivers/platform/x86/intel/telemetry/
11203
11204 INTEL TPMI DRIVER
11205 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11206 L:      platform-driver-x86@vger.kernel.org
11207 S:      Maintained
11208 F:      Documentation/ABI/testing/debugfs-tpmi
11209 F:      drivers/platform/x86/intel/tpmi.c
11210 F:      include/linux/intel_tpmi.h
11211
11212 INTEL UNCORE FREQUENCY CONTROL
11213 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11214 L:      platform-driver-x86@vger.kernel.org
11215 S:      Maintained
11216 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11217 F:      drivers/platform/x86/intel/uncore-frequency/
11218
11219 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11220 M:      David E. Box <david.e.box@linux.intel.com>
11221 S:      Supported
11222 F:      drivers/platform/x86/intel/vsec.*
11223
11224 INTEL VIRTUAL BUTTON DRIVER
11225 M:      AceLan Kao <acelan.kao@canonical.com>
11226 L:      platform-driver-x86@vger.kernel.org
11227 S:      Maintained
11228 F:      drivers/platform/x86/intel/vbtn.c
11229
11230 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11231 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11232 L:      linux-wireless@vger.kernel.org
11233 S:      Supported
11234 F:      drivers/net/wireless/intel/iwlegacy/
11235
11236 INTEL WIRELESS WIFI LINK (iwlwifi)
11237 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11238 L:      linux-wireless@vger.kernel.org
11239 S:      Supported
11240 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11242 F:      drivers/net/wireless/intel/iwlwifi/
11243
11244 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11245 M:      Jithu Joseph <jithu.joseph@intel.com>
11246 S:      Maintained
11247 W:      https://slimbootloader.github.io/security/firmware-update.html
11248 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11249
11250 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11251 L:      Dell.Client.Kernel@dell.com
11252 S:      Maintained
11253 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11254
11255 INTEL WWAN IOSM DRIVER
11256 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11257 L:      netdev@vger.kernel.org
11258 S:      Maintained
11259 F:      drivers/net/wwan/iosm/
11260
11261 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11262 M:      Xin Li <xin@zytor.com>
11263 M:      "H. Peter Anvin" <hpa@zytor.com>
11264 S:      Supported
11265 F:      Documentation/arch/x86/x86_64/fred.rst
11266 F:      arch/x86/entry/entry_64_fred.S
11267 F:      arch/x86/entry/entry_fred.c
11268 F:      arch/x86/include/asm/fred.h
11269 F:      arch/x86/kernel/fred.c
11270
11271 INTEL(R) TRACE HUB
11272 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11273 S:      Supported
11274 F:      Documentation/trace/intel_th.rst
11275 F:      drivers/hwtracing/intel_th/
11276 F:      include/linux/intel_th.h
11277
11278 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11279 M:      Ning Sun <ning.sun@intel.com>
11280 L:      tboot-devel@lists.sourceforge.net
11281 S:      Supported
11282 W:      http://tboot.sourceforge.net
11283 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11284 F:      Documentation/arch/x86/intel_txt.rst
11285 F:      arch/x86/kernel/tboot.c
11286 F:      include/linux/tboot.h
11287
11288 INTERCONNECT API
11289 M:      Georgi Djakov <djakov@kernel.org>
11290 L:      linux-pm@vger.kernel.org
11291 S:      Maintained
11292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11293 F:      Documentation/devicetree/bindings/interconnect/
11294 F:      Documentation/driver-api/interconnect.rst
11295 F:      drivers/interconnect/
11296 F:      include/dt-bindings/interconnect/
11297 F:      include/linux/interconnect-provider.h
11298 F:      include/linux/interconnect.h
11299
11300 INTERRUPT COUNTER DRIVER
11301 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11302 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11303 L:      linux-iio@vger.kernel.org
11304 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11305 F:      drivers/counter/interrupt-cnt.c
11306
11307 INTERSIL ISL7998X VIDEO DECODER DRIVER
11308 M:      Michael Tretter <m.tretter@pengutronix.de>
11309 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11310 L:      linux-media@vger.kernel.org
11311 S:      Maintained
11312 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11313 F:      drivers/media/i2c/isl7998x.c
11314
11315 INVENSENSE ICM-426xx IMU DRIVER
11316 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11317 L:      linux-iio@vger.kernel.org
11318 S:      Maintained
11319 W:      https://invensense.tdk.com/
11320 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11321 F:      drivers/iio/imu/inv_icm42600/
11322
11323 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11324 M:      Linus Walleij <linus.walleij@linaro.org>
11325 L:      linux-iio@vger.kernel.org
11326 S:      Maintained
11327 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11328 F:      drivers/iio/gyro/mpu3050*
11329
11330 IOC3 ETHERNET DRIVER
11331 M:      Ralf Baechle <ralf@linux-mips.org>
11332 L:      linux-mips@vger.kernel.org
11333 S:      Maintained
11334 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11335
11336 IOMMU DMA-API LAYER
11337 M:      Robin Murphy <robin.murphy@arm.com>
11338 L:      iommu@lists.linux.dev
11339 S:      Maintained
11340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11341 F:      drivers/iommu/dma-iommu.c
11342 F:      drivers/iommu/dma-iommu.h
11343 F:      drivers/iommu/iova.c
11344 F:      include/linux/iova.h
11345
11346 IOMMU SUBSYSTEM
11347 M:      Joerg Roedel <joro@8bytes.org>
11348 M:      Will Deacon <will@kernel.org>
11349 R:      Robin Murphy <robin.murphy@arm.com>
11350 L:      iommu@lists.linux.dev
11351 S:      Maintained
11352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11353 F:      Documentation/devicetree/bindings/iommu/
11354 F:      Documentation/userspace-api/iommu.rst
11355 F:      drivers/iommu/
11356 F:      include/linux/iommu.h
11357 F:      include/linux/iova.h
11358 F:      include/linux/of_iommu.h
11359
11360 IOMMUFD
11361 M:      Jason Gunthorpe <jgg@nvidia.com>
11362 M:      Kevin Tian <kevin.tian@intel.com>
11363 L:      iommu@lists.linux.dev
11364 S:      Maintained
11365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11366 F:      Documentation/userspace-api/iommufd.rst
11367 F:      drivers/iommu/iommufd/
11368 F:      include/linux/iommufd.h
11369 F:      include/uapi/linux/iommufd.h
11370 F:      tools/testing/selftests/iommu/
11371
11372 IOSYS-MAP HELPERS
11373 M:      Thomas Zimmermann <tzimmermann@suse.de>
11374 L:      dri-devel@lists.freedesktop.org
11375 S:      Maintained
11376 T:      git git://anongit.freedesktop.org/drm/drm-misc
11377 F:      include/linux/iosys-map.h
11378
11379 IO_URING
11380 M:      Jens Axboe <axboe@kernel.dk>
11381 R:      Pavel Begunkov <asml.silence@gmail.com>
11382 L:      io-uring@vger.kernel.org
11383 S:      Maintained
11384 T:      git git://git.kernel.dk/linux-block
11385 T:      git git://git.kernel.dk/liburing
11386 F:      include/linux/io_uring/
11387 F:      include/linux/io_uring.h
11388 F:      include/linux/io_uring_types.h
11389 F:      include/trace/events/io_uring.h
11390 F:      include/uapi/linux/io_uring.h
11391 F:      io_uring/
11392
11393 IPMI SUBSYSTEM
11394 M:      Corey Minyard <minyard@acm.org>
11395 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11396 S:      Supported
11397 W:      http://openipmi.sourceforge.net/
11398 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11399 F:      Documentation/devicetree/bindings/ipmi/
11400 F:      Documentation/driver-api/ipmi.rst
11401 F:      drivers/char/ipmi/
11402 F:      include/linux/ipmi*
11403 F:      include/uapi/linux/ipmi*
11404
11405 IPS SCSI RAID DRIVER
11406 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11407 L:      linux-scsi@vger.kernel.org
11408 S:      Maintained
11409 W:      http://www.adaptec.com/
11410 F:      drivers/scsi/ips*
11411
11412 IPVS
11413 M:      Simon Horman <horms@verge.net.au>
11414 M:      Julian Anastasov <ja@ssi.bg>
11415 L:      netdev@vger.kernel.org
11416 L:      lvs-devel@vger.kernel.org
11417 S:      Maintained
11418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11420 F:      Documentation/networking/ipvs-sysctl.rst
11421 F:      include/net/ip_vs.h
11422 F:      include/uapi/linux/ip_vs.h
11423 F:      net/netfilter/ipvs/
11424
11425 IPWIRELESS DRIVER
11426 M:      Jiri Kosina <jikos@kernel.org>
11427 M:      David Sterba <dsterba@suse.com>
11428 S:      Odd Fixes
11429 F:      drivers/tty/ipwireless/
11430
11431 IRON DEVICE AUDIO CODEC DRIVERS
11432 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11433 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11434 S:      Maintained
11435 F:      Documentation/devicetree/bindings/sound/irondevice,*
11436 F:      sound/soc/codecs/sma*
11437
11438 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11439 M:      Thomas Gleixner <tglx@linutronix.de>
11440 S:      Maintained
11441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11442 F:      Documentation/core-api/irq/irq-domain.rst
11443 F:      include/linux/irqdomain.h
11444 F:      kernel/irq/irqdomain.c
11445 F:      kernel/irq/msi.c
11446
11447 IRQ SUBSYSTEM
11448 M:      Thomas Gleixner <tglx@linutronix.de>
11449 L:      linux-kernel@vger.kernel.org
11450 S:      Maintained
11451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11452 F:      include/linux/group_cpus.h
11453 F:      kernel/irq/
11454 F:      lib/group_cpus.c
11455
11456 IRQCHIP DRIVERS
11457 M:      Thomas Gleixner <tglx@linutronix.de>
11458 L:      linux-kernel@vger.kernel.org
11459 S:      Maintained
11460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11461 F:      Documentation/devicetree/bindings/interrupt-controller/
11462 F:      drivers/irqchip/
11463
11464 ISA
11465 M:      William Breathitt Gray <william.gray@linaro.org>
11466 S:      Maintained
11467 F:      Documentation/driver-api/isa.rst
11468 F:      drivers/base/isa.c
11469 F:      include/linux/isa.h
11470
11471 ISA RADIO MODULE
11472 M:      Hans Verkuil <hverkuil@xs4all.nl>
11473 L:      linux-media@vger.kernel.org
11474 S:      Maintained
11475 W:      https://linuxtv.org
11476 T:      git git://linuxtv.org/media_tree.git
11477 F:      drivers/media/radio/radio-isa*
11478
11479 ISAPNP
11480 M:      Jaroslav Kysela <perex@perex.cz>
11481 S:      Maintained
11482 F:      Documentation/userspace-api/isapnp.rst
11483 F:      drivers/pnp/isapnp/
11484 F:      include/linux/isapnp.h
11485
11486 ISCSI
11487 M:      Lee Duncan <lduncan@suse.com>
11488 M:      Chris Leech <cleech@redhat.com>
11489 M:      Mike Christie <michael.christie@oracle.com>
11490 L:      open-iscsi@googlegroups.com
11491 L:      linux-scsi@vger.kernel.org
11492 S:      Maintained
11493 W:      www.open-iscsi.com
11494 F:      drivers/scsi/*iscsi*
11495 F:      include/scsi/*iscsi*
11496
11497 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11498 M:      Peter Jones <pjones@redhat.com>
11499 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11500 S:      Maintained
11501 F:      drivers/firmware/iscsi_ibft*
11502
11503 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11504 M:      Sagi Grimberg <sagi@grimberg.me>
11505 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11506 L:      linux-rdma@vger.kernel.org
11507 S:      Supported
11508 W:      http://www.openfabrics.org
11509 W:      www.open-iscsi.org
11510 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11511 F:      drivers/infiniband/ulp/iser/
11512
11513 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11514 M:      Sagi Grimberg <sagi@grimberg.me>
11515 L:      linux-rdma@vger.kernel.org
11516 L:      target-devel@vger.kernel.org
11517 S:      Supported
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11519 F:      drivers/infiniband/ulp/isert
11520
11521 ISDN/CMTP OVER BLUETOOTH
11522 M:      Karsten Keil <isdn@linux-pingi.de>
11523 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11524 L:      netdev@vger.kernel.org
11525 S:      Odd Fixes
11526 W:      http://www.isdn4linux.de
11527 F:      Documentation/isdn/
11528 F:      drivers/isdn/capi/
11529 F:      include/linux/isdn/
11530 F:      include/uapi/linux/isdn/
11531 F:      net/bluetooth/cmtp/
11532
11533 ISDN/mISDN SUBSYSTEM
11534 M:      Karsten Keil <isdn@linux-pingi.de>
11535 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11536 L:      netdev@vger.kernel.org
11537 S:      Maintained
11538 W:      http://www.isdn4linux.de
11539 F:      drivers/isdn/Kconfig
11540 F:      drivers/isdn/Makefile
11541 F:      drivers/isdn/hardware/
11542 F:      drivers/isdn/mISDN/
11543
11544 ISOFS FILESYSTEM
11545 M:      Jan Kara <jack@suse.cz>
11546 L:      linux-fsdevel@vger.kernel.org
11547 S:      Maintained
11548 F:      Documentation/filesystems/isofs.rst
11549 F:      fs/isofs/
11550
11551 IT87 HARDWARE MONITORING DRIVER
11552 M:      Jean Delvare <jdelvare@suse.com>
11553 L:      linux-hwmon@vger.kernel.org
11554 S:      Maintained
11555 F:      Documentation/hwmon/it87.rst
11556 F:      drivers/hwmon/it87.c
11557
11558 IT913X MEDIA DRIVER
11559 L:      linux-media@vger.kernel.org
11560 S:      Orphan
11561 W:      https://linuxtv.org
11562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11563 F:      drivers/media/tuners/it913x*
11564
11565 ITE IT66121 HDMI BRIDGE DRIVER
11566 M:      Phong LE <ple@baylibre.com>
11567 M:      Neil Armstrong <neil.armstrong@linaro.org>
11568 S:      Maintained
11569 T:      git git://anongit.freedesktop.org/drm/drm-misc
11570 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11571 F:      drivers/gpu/drm/bridge/ite-it66121.c
11572
11573 IVTV VIDEO4LINUX DRIVER
11574 M:      Andy Walls <awalls@md.metrocast.net>
11575 L:      linux-media@vger.kernel.org
11576 S:      Maintained
11577 W:      https://linuxtv.org
11578 T:      git git://linuxtv.org/media_tree.git
11579 F:      Documentation/admin-guide/media/ivtv*
11580 F:      drivers/media/pci/ivtv/
11581 F:      include/uapi/linux/ivtv*
11582
11583 IX2505V MEDIA DRIVER
11584 M:      Malcolm Priestley <tvboxspy@gmail.com>
11585 L:      linux-media@vger.kernel.org
11586 S:      Maintained
11587 W:      https://linuxtv.org
11588 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11589 F:      drivers/media/dvb-frontends/ix2505v*
11590
11591 JAILHOUSE HYPERVISOR INTERFACE
11592 M:      Jan Kiszka <jan.kiszka@siemens.com>
11593 L:      jailhouse-dev@googlegroups.com
11594 S:      Maintained
11595 F:      arch/x86/include/asm/jailhouse_para.h
11596 F:      arch/x86/kernel/jailhouse.c
11597
11598 JFS FILESYSTEM
11599 M:      Dave Kleikamp <shaggy@kernel.org>
11600 L:      jfs-discussion@lists.sourceforge.net
11601 S:      Odd Fixes
11602 W:      http://jfs.sourceforge.net/
11603 T:      git https://github.com/kleikamp/linux-shaggy.git
11604 F:      Documentation/admin-guide/jfs.rst
11605 F:      fs/jfs/
11606
11607 JME NETWORK DRIVER
11608 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11609 L:      netdev@vger.kernel.org
11610 S:      Maintained
11611 F:      drivers/net/ethernet/jme.*
11612
11613 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11614 M:      David Woodhouse <dwmw2@infradead.org>
11615 M:      Richard Weinberger <richard@nod.at>
11616 L:      linux-mtd@lists.infradead.org
11617 S:      Odd Fixes
11618 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11619 T:      git git://git.infradead.org/ubifs-2.6.git
11620 F:      fs/jffs2/
11621 F:      include/uapi/linux/jffs2.h
11622
11623 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11624 M:      "Theodore Ts'o" <tytso@mit.edu>
11625 M:      Jan Kara <jack@suse.com>
11626 L:      linux-ext4@vger.kernel.org
11627 S:      Maintained
11628 F:      fs/jbd2/
11629 F:      include/linux/jbd2.h
11630
11631 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11632 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11633 L:      linux-media@vger.kernel.org
11634 L:      linux-renesas-soc@vger.kernel.org
11635 S:      Maintained
11636 F:      drivers/media/platform/renesas/rcar_jpu.c
11637
11638 JSM Neo PCI based serial card
11639 L:      linux-serial@vger.kernel.org
11640 S:      Orphan
11641 F:      drivers/tty/serial/jsm/
11642
11643 K10TEMP HARDWARE MONITORING DRIVER
11644 M:      Clemens Ladisch <clemens@ladisch.de>
11645 L:      linux-hwmon@vger.kernel.org
11646 S:      Maintained
11647 F:      Documentation/hwmon/k10temp.rst
11648 F:      drivers/hwmon/k10temp.c
11649
11650 K8TEMP HARDWARE MONITORING DRIVER
11651 M:      Rudolf Marek <r.marek@assembler.cz>
11652 L:      linux-hwmon@vger.kernel.org
11653 S:      Maintained
11654 F:      Documentation/hwmon/k8temp.rst
11655 F:      drivers/hwmon/k8temp.c
11656
11657 KASAN
11658 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11659 R:      Alexander Potapenko <glider@google.com>
11660 R:      Andrey Konovalov <andreyknvl@gmail.com>
11661 R:      Dmitry Vyukov <dvyukov@google.com>
11662 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11663 L:      kasan-dev@googlegroups.com
11664 S:      Maintained
11665 F:      Documentation/dev-tools/kasan.rst
11666 F:      arch/*/include/asm/*kasan.h
11667 F:      arch/*/mm/kasan_init*
11668 F:      include/linux/kasan*.h
11669 F:      lib/Kconfig.kasan
11670 F:      mm/kasan/
11671 F:      scripts/Makefile.kasan
11672
11673 KCONFIG
11674 M:      Masahiro Yamada <masahiroy@kernel.org>
11675 L:      linux-kbuild@vger.kernel.org
11676 S:      Maintained
11677 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11679 F:      Documentation/kbuild/kconfig*
11680 F:      scripts/Kconfig.include
11681 F:      scripts/kconfig/
11682
11683 KCOV
11684 R:      Dmitry Vyukov <dvyukov@google.com>
11685 R:      Andrey Konovalov <andreyknvl@gmail.com>
11686 L:      kasan-dev@googlegroups.com
11687 S:      Maintained
11688 F:      Documentation/dev-tools/kcov.rst
11689 F:      include/linux/kcov.h
11690 F:      include/uapi/linux/kcov.h
11691 F:      kernel/kcov.c
11692 F:      scripts/Makefile.kcov
11693
11694 KCSAN
11695 M:      Marco Elver <elver@google.com>
11696 R:      Dmitry Vyukov <dvyukov@google.com>
11697 L:      kasan-dev@googlegroups.com
11698 S:      Maintained
11699 F:      Documentation/dev-tools/kcsan.rst
11700 F:      include/linux/kcsan*.h
11701 F:      kernel/kcsan/
11702 F:      lib/Kconfig.kcsan
11703 F:      scripts/Makefile.kcsan
11704
11705 KDUMP
11706 M:      Baoquan He <bhe@redhat.com>
11707 R:      Vivek Goyal <vgoyal@redhat.com>
11708 R:      Dave Young <dyoung@redhat.com>
11709 L:      kexec@lists.infradead.org
11710 S:      Maintained
11711 W:      http://lse.sourceforge.net/kdump/
11712 F:      Documentation/admin-guide/kdump/
11713 F:      fs/proc/vmcore.c
11714 F:      include/linux/crash_core.h
11715 F:      include/linux/crash_dump.h
11716 F:      include/uapi/linux/vmcore.h
11717 F:      kernel/crash_*.c
11718
11719 KEENE FM RADIO TRANSMITTER DRIVER
11720 M:      Hans Verkuil <hverkuil@xs4all.nl>
11721 L:      linux-media@vger.kernel.org
11722 S:      Maintained
11723 W:      https://linuxtv.org
11724 T:      git git://linuxtv.org/media_tree.git
11725 F:      drivers/media/radio/radio-keene*
11726
11727 KERNEL AUTOMOUNTER
11728 M:      Ian Kent <raven@themaw.net>
11729 L:      autofs@vger.kernel.org
11730 S:      Maintained
11731 F:      fs/autofs/
11732
11733 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11734 M:      Masahiro Yamada <masahiroy@kernel.org>
11735 R:      Nathan Chancellor <nathan@kernel.org>
11736 R:      Nicolas Schier <nicolas@fjasle.eu>
11737 L:      linux-kbuild@vger.kernel.org
11738 S:      Maintained
11739 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11741 F:      Documentation/kbuild/
11742 F:      Makefile
11743 F:      scripts/*vmlinux*
11744 F:      scripts/Kbuild*
11745 F:      scripts/Makefile*
11746 F:      scripts/basic/
11747 F:      scripts/clang-tools/
11748 F:      scripts/dummy-tools/
11749 F:      scripts/mk*
11750 F:      scripts/mod/
11751 F:      scripts/package/
11752 F:      usr/
11753
11754 KERNEL HARDENING (not covered by other areas)
11755 M:      Kees Cook <keescook@chromium.org>
11756 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11757 L:      linux-hardening@vger.kernel.org
11758 S:      Supported
11759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11760 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11761 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11762 F:      arch/*/configs/hardening.config
11763 F:      include/linux/overflow.h
11764 F:      include/linux/randomize_kstack.h
11765 F:      kernel/configs/hardening.config
11766 F:      mm/usercopy.c
11767 K:      \b(add|choose)_random_kstack_offset\b
11768 K:      \b__check_(object_size|heap_object)\b
11769 K:      \b__counted_by\b
11770
11771 KERNEL JANITORS
11772 L:      kernel-janitors@vger.kernel.org
11773 S:      Odd Fixes
11774 W:      http://kernelnewbies.org/KernelJanitors
11775
11776 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11777 M:      Chuck Lever <chuck.lever@oracle.com>
11778 M:      Jeff Layton <jlayton@kernel.org>
11779 R:      Neil Brown <neilb@suse.de>
11780 R:      Olga Kornievskaia <kolga@netapp.com>
11781 R:      Dai Ngo <Dai.Ngo@oracle.com>
11782 R:      Tom Talpey <tom@talpey.com>
11783 L:      linux-nfs@vger.kernel.org
11784 S:      Supported
11785 W:      http://nfs.sourceforge.net/
11786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11787 F:      Documentation/filesystems/nfs/
11788 F:      fs/lockd/
11789 F:      fs/nfs_common/
11790 F:      fs/nfsd/
11791 F:      include/linux/lockd/
11792 F:      include/linux/sunrpc/
11793 F:      include/trace/events/rpcgss.h
11794 F:      include/trace/events/rpcrdma.h
11795 F:      include/trace/events/sunrpc.h
11796 F:      include/trace/misc/fs.h
11797 F:      include/trace/misc/nfs.h
11798 F:      include/trace/misc/sunrpc.h
11799 F:      include/uapi/linux/nfsd/
11800 F:      include/uapi/linux/sunrpc/
11801 F:      net/sunrpc/
11802
11803 KERNEL REGRESSIONS
11804 M:      Thorsten Leemhuis <linux@leemhuis.info>
11805 L:      regressions@lists.linux.dev
11806 S:      Supported
11807 F:      Documentation/admin-guide/reporting-regressions.rst
11808 F:      Documentation/process/handling-regressions.rst
11809
11810 KERNEL SELFTEST FRAMEWORK
11811 M:      Shuah Khan <shuah@kernel.org>
11812 M:      Shuah Khan <skhan@linuxfoundation.org>
11813 L:      linux-kselftest@vger.kernel.org
11814 S:      Maintained
11815 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11817 F:      Documentation/dev-tools/kselftest*
11818 F:      tools/testing/selftests/
11819
11820 KERNEL SMB3 SERVER (KSMBD)
11821 M:      Namjae Jeon <linkinjeon@kernel.org>
11822 M:      Steve French <sfrench@samba.org>
11823 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11824 R:      Tom Talpey <tom@talpey.com>
11825 L:      linux-cifs@vger.kernel.org
11826 S:      Maintained
11827 T:      git git://git.samba.org/ksmbd.git
11828 F:      Documentation/filesystems/smb/ksmbd.rst
11829 F:      fs/smb/common/
11830 F:      fs/smb/server/
11831
11832 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11833 M:      Brendan Higgins <brendanhiggins@google.com>
11834 M:      David Gow <davidgow@google.com>
11835 R:      Rae Moar <rmoar@google.com>
11836 L:      linux-kselftest@vger.kernel.org
11837 L:      kunit-dev@googlegroups.com
11838 S:      Maintained
11839 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11842 F:      Documentation/dev-tools/kunit/
11843 F:      include/kunit/
11844 F:      lib/kunit/
11845 F:      rust/kernel/kunit.rs
11846 F:      scripts/rustdoc_test_*
11847 F:      tools/testing/kunit/
11848
11849 KERNEL USERMODE HELPER
11850 M:      Luis Chamberlain <mcgrof@kernel.org>
11851 L:      linux-kernel@vger.kernel.org
11852 S:      Maintained
11853 F:      include/linux/umh.h
11854 F:      kernel/umh.c
11855
11856 KERNEL VIRTUAL MACHINE (KVM)
11857 M:      Paolo Bonzini <pbonzini@redhat.com>
11858 L:      kvm@vger.kernel.org
11859 S:      Supported
11860 W:      http://www.linux-kvm.org
11861 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11862 F:      Documentation/virt/kvm/
11863 F:      include/asm-generic/kvm*
11864 F:      include/kvm/iodev.h
11865 F:      include/linux/kvm*
11866 F:      include/trace/events/kvm.h
11867 F:      include/uapi/asm-generic/kvm*
11868 F:      include/uapi/linux/kvm*
11869 F:      tools/kvm/
11870 F:      tools/testing/selftests/kvm/
11871 F:      virt/kvm/*
11872
11873 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11874 M:      Marc Zyngier <maz@kernel.org>
11875 M:      Oliver Upton <oliver.upton@linux.dev>
11876 R:      James Morse <james.morse@arm.com>
11877 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11878 R:      Zenghui Yu <yuzenghui@huawei.com>
11879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11880 L:      kvmarm@lists.linux.dev
11881 S:      Maintained
11882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11883 F:      arch/arm64/include/asm/kvm*
11884 F:      arch/arm64/include/uapi/asm/kvm*
11885 F:      arch/arm64/kvm/
11886 F:      include/kvm/arm_*
11887 F:      tools/testing/selftests/kvm/*/aarch64/
11888 F:      tools/testing/selftests/kvm/aarch64/
11889
11890 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11891 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11892 M:      Bibo Mao <maobibo@loongson.cn>
11893 M:      Huacai Chen <chenhuacai@kernel.org>
11894 L:      kvm@vger.kernel.org
11895 L:      loongarch@lists.linux.dev
11896 S:      Maintained
11897 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11898 F:      arch/loongarch/include/asm/kvm*
11899 F:      arch/loongarch/include/uapi/asm/kvm*
11900 F:      arch/loongarch/kvm/
11901
11902 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11903 M:      Huacai Chen <chenhuacai@kernel.org>
11904 L:      linux-mips@vger.kernel.org
11905 L:      kvm@vger.kernel.org
11906 S:      Maintained
11907 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11908 F:      arch/mips/include/asm/kvm*
11909 F:      arch/mips/include/uapi/asm/kvm*
11910 F:      arch/mips/kvm/
11911
11912 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11913 M:      Michael Ellerman <mpe@ellerman.id.au>
11914 R:      Nicholas Piggin <npiggin@gmail.com>
11915 L:      linuxppc-dev@lists.ozlabs.org
11916 L:      kvm@vger.kernel.org
11917 S:      Maintained (Book3S 64-bit HV)
11918 S:      Odd fixes (Book3S 64-bit PR)
11919 S:      Orphan (Book3E and 32-bit)
11920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11921 F:      arch/powerpc/include/asm/kvm*
11922 F:      arch/powerpc/include/uapi/asm/kvm*
11923 F:      arch/powerpc/kernel/kvm*
11924 F:      arch/powerpc/kvm/
11925
11926 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11927 M:      Anup Patel <anup@brainfault.org>
11928 R:      Atish Patra <atishp@atishpatra.org>
11929 L:      kvm@vger.kernel.org
11930 L:      kvm-riscv@lists.infradead.org
11931 L:      linux-riscv@lists.infradead.org
11932 S:      Maintained
11933 T:      git https://github.com/kvm-riscv/linux.git
11934 F:      arch/riscv/include/asm/kvm*
11935 F:      arch/riscv/include/uapi/asm/kvm*
11936 F:      arch/riscv/kvm/
11937 F:      tools/testing/selftests/kvm/*/riscv/
11938 F:      tools/testing/selftests/kvm/riscv/
11939
11940 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11941 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11942 M:      Janosch Frank <frankja@linux.ibm.com>
11943 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11944 R:      David Hildenbrand <david@redhat.com>
11945 L:      kvm@vger.kernel.org
11946 S:      Supported
11947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11948 F:      Documentation/virt/kvm/s390*
11949 F:      arch/s390/include/asm/gmap.h
11950 F:      arch/s390/include/asm/kvm*
11951 F:      arch/s390/include/uapi/asm/kvm*
11952 F:      arch/s390/include/uapi/asm/uvdevice.h
11953 F:      arch/s390/kernel/uv.c
11954 F:      arch/s390/kvm/
11955 F:      arch/s390/mm/gmap.c
11956 F:      drivers/s390/char/uvdevice.c
11957 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11958 F:      tools/testing/selftests/kvm/*/s390x/
11959 F:      tools/testing/selftests/kvm/s390x/
11960
11961 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11962 M:      Sean Christopherson <seanjc@google.com>
11963 M:      Paolo Bonzini <pbonzini@redhat.com>
11964 L:      kvm@vger.kernel.org
11965 S:      Supported
11966 P:      Documentation/process/maintainer-kvm-x86.rst
11967 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11968 F:      arch/x86/include/asm/kvm*
11969 F:      arch/x86/include/asm/svm.h
11970 F:      arch/x86/include/asm/vmx*.h
11971 F:      arch/x86/include/uapi/asm/kvm*
11972 F:      arch/x86/include/uapi/asm/svm.h
11973 F:      arch/x86/include/uapi/asm/vmx.h
11974 F:      arch/x86/kvm/
11975 F:      arch/x86/kvm/*/
11976 F:      tools/testing/selftests/kvm/*/x86_64/
11977 F:      tools/testing/selftests/kvm/x86_64/
11978
11979 KERNFS
11980 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11981 M:      Tejun Heo <tj@kernel.org>
11982 S:      Supported
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11984 F:      fs/kernfs/
11985 F:      include/linux/kernfs.h
11986
11987 KEXEC
11988 M:      Eric Biederman <ebiederm@xmission.com>
11989 L:      kexec@lists.infradead.org
11990 S:      Maintained
11991 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11992 F:      include/linux/kexec.h
11993 F:      include/uapi/linux/kexec.h
11994 F:      kernel/kexec*
11995
11996 KEYS-ENCRYPTED
11997 M:      Mimi Zohar <zohar@linux.ibm.com>
11998 L:      linux-integrity@vger.kernel.org
11999 L:      keyrings@vger.kernel.org
12000 S:      Supported
12001 F:      Documentation/security/keys/trusted-encrypted.rst
12002 F:      include/keys/encrypted-type.h
12003 F:      security/keys/encrypted-keys/
12004
12005 KEYS-TRUSTED
12006 M:      James Bottomley <jejb@linux.ibm.com>
12007 M:      Jarkko Sakkinen <jarkko@kernel.org>
12008 M:      Mimi Zohar <zohar@linux.ibm.com>
12009 L:      linux-integrity@vger.kernel.org
12010 L:      keyrings@vger.kernel.org
12011 S:      Supported
12012 F:      Documentation/security/keys/trusted-encrypted.rst
12013 F:      include/keys/trusted-type.h
12014 F:      include/keys/trusted_tpm.h
12015 F:      security/keys/trusted-keys/
12016
12017 KEYS-TRUSTED-CAAM
12018 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
12019 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12020 L:      linux-integrity@vger.kernel.org
12021 L:      keyrings@vger.kernel.org
12022 S:      Maintained
12023 F:      include/keys/trusted_caam.h
12024 F:      security/keys/trusted-keys/trusted_caam.c
12025
12026 KEYS-TRUSTED-TEE
12027 M:      Sumit Garg <sumit.garg@linaro.org>
12028 L:      linux-integrity@vger.kernel.org
12029 L:      keyrings@vger.kernel.org
12030 S:      Supported
12031 F:      include/keys/trusted_tee.h
12032 F:      security/keys/trusted-keys/trusted_tee.c
12033
12034 KEYS/KEYRINGS
12035 M:      David Howells <dhowells@redhat.com>
12036 M:      Jarkko Sakkinen <jarkko@kernel.org>
12037 L:      keyrings@vger.kernel.org
12038 S:      Maintained
12039 F:      Documentation/security/keys/core.rst
12040 F:      include/keys/
12041 F:      include/linux/key-type.h
12042 F:      include/linux/key.h
12043 F:      include/linux/keyctl.h
12044 F:      include/uapi/linux/keyctl.h
12045 F:      security/keys/
12046
12047 KEYS/KEYRINGS_INTEGRITY
12048 M:      Jarkko Sakkinen <jarkko@kernel.org>
12049 M:      Mimi Zohar <zohar@linux.ibm.com>
12050 L:      linux-integrity@vger.kernel.org
12051 L:      keyrings@vger.kernel.org
12052 S:      Supported
12053 F:      security/integrity/platform_certs
12054
12055 KFENCE
12056 M:      Alexander Potapenko <glider@google.com>
12057 M:      Marco Elver <elver@google.com>
12058 R:      Dmitry Vyukov <dvyukov@google.com>
12059 L:      kasan-dev@googlegroups.com
12060 S:      Maintained
12061 F:      Documentation/dev-tools/kfence.rst
12062 F:      arch/*/include/asm/kfence.h
12063 F:      include/linux/kfence.h
12064 F:      lib/Kconfig.kfence
12065 F:      mm/kfence/
12066
12067 KFIFO
12068 M:      Stefani Seibold <stefani@seibold.net>
12069 S:      Maintained
12070 F:      include/linux/kfifo.h
12071 F:      lib/kfifo.c
12072 F:      samples/kfifo/
12073
12074 KGDB / KDB /debug_core
12075 M:      Jason Wessel <jason.wessel@windriver.com>
12076 M:      Daniel Thompson <daniel.thompson@linaro.org>
12077 R:      Douglas Anderson <dianders@chromium.org>
12078 L:      kgdb-bugreport@lists.sourceforge.net
12079 S:      Maintained
12080 W:      http://kgdb.wiki.kernel.org/
12081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12082 F:      Documentation/dev-tools/kgdb.rst
12083 F:      drivers/misc/kgdbts.c
12084 F:      drivers/tty/serial/kgdboc.c
12085 F:      include/linux/kdb.h
12086 F:      include/linux/kgdb.h
12087 F:      kernel/debug/
12088 F:      kernel/module/kdb.c
12089
12090 KHADAS MCU MFD DRIVER
12091 M:      Neil Armstrong <neil.armstrong@linaro.org>
12092 L:      linux-amlogic@lists.infradead.org
12093 S:      Maintained
12094 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12095 F:      drivers/mfd/khadas-mcu.c
12096 F:      drivers/thermal/khadas_mcu_fan.c
12097 F:      include/linux/mfd/khadas-mcu.h
12098
12099 KIONIX/ROHM KX022A ACCELEROMETER
12100 M:      Matti Vaittinen <mazziesaccount@gmail.com>
12101 L:      linux-iio@vger.kernel.org
12102 S:      Supported
12103 F:      drivers/iio/accel/kionix-kx022a*
12104
12105 KMEMLEAK
12106 M:      Catalin Marinas <catalin.marinas@arm.com>
12107 S:      Maintained
12108 F:      Documentation/dev-tools/kmemleak.rst
12109 F:      include/linux/kmemleak.h
12110 F:      mm/kmemleak.c
12111 F:      samples/kmemleak/kmemleak-test.c
12112
12113 KMSAN
12114 M:      Alexander Potapenko <glider@google.com>
12115 R:      Marco Elver <elver@google.com>
12116 R:      Dmitry Vyukov <dvyukov@google.com>
12117 L:      kasan-dev@googlegroups.com
12118 S:      Maintained
12119 F:      Documentation/dev-tools/kmsan.rst
12120 F:      arch/*/include/asm/kmsan.h
12121 F:      arch/*/mm/kmsan_*
12122 F:      include/linux/kmsan*.h
12123 F:      lib/Kconfig.kmsan
12124 F:      mm/kmsan/
12125 F:      scripts/Makefile.kmsan
12126
12127 KPROBES
12128 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12129 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12130 M:      "David S. Miller" <davem@davemloft.net>
12131 M:      Masami Hiramatsu <mhiramat@kernel.org>
12132 L:      linux-kernel@vger.kernel.org
12133 L:      linux-trace-kernel@vger.kernel.org
12134 S:      Maintained
12135 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12137 F:      Documentation/trace/kprobes.rst
12138 F:      include/asm-generic/kprobes.h
12139 F:      include/linux/kprobes.h
12140 F:      kernel/kprobes.c
12141 F:      lib/test_kprobes.c
12142 F:      samples/kprobes
12143
12144 KS0108 LCD CONTROLLER DRIVER
12145 M:      Miguel Ojeda <ojeda@kernel.org>
12146 S:      Maintained
12147 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12148 F:      drivers/auxdisplay/ks0108.c
12149 F:      include/linux/ks0108.h
12150
12151 KTD253 BACKLIGHT DRIVER
12152 M:      Linus Walleij <linus.walleij@linaro.org>
12153 S:      Maintained
12154 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12155 F:      drivers/video/backlight/ktd253-backlight.c
12156
12157 KTD2801 BACKLIGHT DRIVER
12158 M:      Duje Mihanović <duje.mihanovic@skole.hr>
12159 S:      Maintained
12160 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12161 F:      drivers/video/backlight/ktd2801-backlight.c
12162
12163 KTEST
12164 M:      Steven Rostedt <rostedt@goodmis.org>
12165 M:      John Hawley <warthog9@eaglescrag.net>
12166 S:      Maintained
12167 F:      tools/testing/ktest
12168
12169 KTZ8866 BACKLIGHT DRIVER
12170 M:      Jianhua Lu <lujianhua000@gmail.com>
12171 S:      Maintained
12172 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12173 F:      drivers/video/backlight/ktz8866.c
12174
12175 KVM PARAVIRT (KVM/paravirt)
12176 M:      Paolo Bonzini <pbonzini@redhat.com>
12177 R:      Wanpeng Li <wanpengli@tencent.com>
12178 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12179 L:      kvm@vger.kernel.org
12180 S:      Supported
12181 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12182 F:      arch/um/include/asm/kvm_para.h
12183 F:      arch/x86/include/asm/kvm_para.h
12184 F:      arch/x86/include/asm/pvclock-abi.h
12185 F:      arch/x86/include/uapi/asm/kvm_para.h
12186 F:      arch/x86/kernel/kvm.c
12187 F:      arch/x86/kernel/kvmclock.c
12188 F:      include/asm-generic/kvm_para.h
12189 F:      include/linux/kvm_para.h
12190 F:      include/uapi/asm-generic/kvm_para.h
12191 F:      include/uapi/linux/kvm_para.h
12192
12193 KVM X86 HYPER-V (KVM/hyper-v)
12194 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12195 M:      Sean Christopherson <seanjc@google.com>
12196 M:      Paolo Bonzini <pbonzini@redhat.com>
12197 L:      kvm@vger.kernel.org
12198 S:      Supported
12199 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12200 F:      arch/x86/kvm/hyperv.*
12201 F:      arch/x86/kvm/kvm_onhyperv.*
12202 F:      arch/x86/kvm/svm/hyperv.*
12203 F:      arch/x86/kvm/svm/svm_onhyperv.*
12204 F:      arch/x86/kvm/vmx/hyperv.*
12205
12206 KVM X86 Xen (KVM/Xen)
12207 M:      David Woodhouse <dwmw2@infradead.org>
12208 M:      Paul Durrant <paul@xen.org>
12209 M:      Sean Christopherson <seanjc@google.com>
12210 M:      Paolo Bonzini <pbonzini@redhat.com>
12211 L:      kvm@vger.kernel.org
12212 S:      Supported
12213 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12214 F:      arch/x86/kvm/xen.*
12215
12216 L3MDEV
12217 M:      David Ahern <dsahern@kernel.org>
12218 L:      netdev@vger.kernel.org
12219 S:      Maintained
12220 F:      include/net/l3mdev.h
12221 F:      net/l3mdev
12222
12223 LANDLOCK SECURITY MODULE
12224 M:      Mickaël Salaün <mic@digikod.net>
12225 L:      linux-security-module@vger.kernel.org
12226 S:      Supported
12227 W:      https://landlock.io
12228 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12229 F:      Documentation/security/landlock.rst
12230 F:      Documentation/userspace-api/landlock.rst
12231 F:      include/uapi/linux/landlock.h
12232 F:      samples/landlock/
12233 F:      security/landlock/
12234 F:      tools/testing/selftests/landlock/
12235 K:      landlock
12236 K:      LANDLOCK
12237
12238 LANTIQ / INTEL Ethernet drivers
12239 M:      Hauke Mehrtens <hauke@hauke-m.de>
12240 L:      netdev@vger.kernel.org
12241 S:      Maintained
12242 F:      drivers/net/dsa/lantiq_gswip.c
12243 F:      drivers/net/dsa/lantiq_pce.h
12244 F:      drivers/net/ethernet/lantiq_xrx200.c
12245 F:      net/dsa/tag_gswip.c
12246
12247 LANTIQ MIPS ARCHITECTURE
12248 M:      John Crispin <john@phrozen.org>
12249 L:      linux-mips@vger.kernel.org
12250 S:      Maintained
12251 F:      arch/mips/lantiq
12252 F:      drivers/soc/lantiq
12253
12254 LANTIQ PEF2256 DRIVER
12255 M:      Herve Codina <herve.codina@bootlin.com>
12256 S:      Maintained
12257 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12258 F:      drivers/net/wan/framer/pef2256/
12259 F:      drivers/pinctrl/pinctrl-pef2256.c
12260 F:      include/linux/framer/pef2256.h
12261
12262 LASI 53c700 driver for PARISC
12263 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12264 L:      linux-scsi@vger.kernel.org
12265 S:      Maintained
12266 F:      Documentation/scsi/53c700.rst
12267 F:      drivers/scsi/53c700*
12268
12269 LEAKING_ADDRESSES
12270 M:      Tycho Andersen <tycho@tycho.pizza>
12271 R:      Kees Cook <keescook@chromium.org>
12272 L:      linux-hardening@vger.kernel.org
12273 S:      Maintained
12274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12275 F:      scripts/leaking_addresses.pl
12276
12277 LED SUBSYSTEM
12278 M:      Pavel Machek <pavel@ucw.cz>
12279 M:      Lee Jones <lee@kernel.org>
12280 L:      linux-leds@vger.kernel.org
12281 S:      Maintained
12282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12283 F:      Documentation/devicetree/bindings/leds/
12284 F:      Documentation/leds/
12285 F:      drivers/leds/
12286 F:      include/dt-bindings/leds/
12287 F:      include/linux/leds.h
12288
12289 LEGO MINDSTORMS EV3
12290 R:      David Lechner <david@lechnology.com>
12291 S:      Maintained
12292 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12293 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12294 F:      drivers/power/supply/lego_ev3_battery.c
12295
12296 LEGO USB Tower driver
12297 M:      Juergen Stuber <starblue@users.sourceforge.net>
12298 L:      legousb-devel@lists.sourceforge.net
12299 S:      Maintained
12300 W:      http://legousb.sourceforge.net/
12301 F:      drivers/usb/misc/legousbtower.c
12302
12303 LETSKETCH HID TABLET DRIVER
12304 M:      Hans de Goede <hdegoede@redhat.com>
12305 L:      linux-input@vger.kernel.org
12306 S:      Maintained
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12308 F:      drivers/hid/hid-letsketch.c
12309
12310 LG LAPTOP EXTRAS
12311 M:      Matan Ziv-Av <matan@svgalib.org>
12312 L:      platform-driver-x86@vger.kernel.org
12313 S:      Maintained
12314 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12315 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12316 F:      drivers/platform/x86/lg-laptop.c
12317
12318 LG2160 MEDIA DRIVER
12319 M:      Michael Krufky <mkrufky@linuxtv.org>
12320 L:      linux-media@vger.kernel.org
12321 S:      Maintained
12322 W:      https://linuxtv.org
12323 W:      http://github.com/mkrufky
12324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12325 T:      git git://linuxtv.org/mkrufky/tuners.git
12326 F:      drivers/media/dvb-frontends/lg2160.*
12327
12328 LGDT3305 MEDIA DRIVER
12329 M:      Michael Krufky <mkrufky@linuxtv.org>
12330 L:      linux-media@vger.kernel.org
12331 S:      Maintained
12332 W:      https://linuxtv.org
12333 W:      http://github.com/mkrufky
12334 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12335 T:      git git://linuxtv.org/mkrufky/tuners.git
12336 F:      drivers/media/dvb-frontends/lgdt3305.*
12337
12338 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12339 M:      Viresh Kumar <vireshk@kernel.org>
12340 L:      linux-ide@vger.kernel.org
12341 S:      Maintained
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12343 F:      drivers/ata/pata_arasan_cf.c
12344 F:      include/linux/pata_arasan_cf_data.h
12345
12346 LIBATA PATA DRIVERS
12347 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12348 L:      linux-ide@vger.kernel.org
12349 F:      drivers/ata/ata_*.c
12350 F:      drivers/ata/pata_*.c
12351
12352 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12353 M:      Linus Walleij <linus.walleij@linaro.org>
12354 L:      linux-ide@vger.kernel.org
12355 S:      Maintained
12356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12357 F:      drivers/ata/pata_ftide010.c
12358 F:      drivers/ata/sata_gemini.c
12359 F:      drivers/ata/sata_gemini.h
12360
12361 LIBATA SATA AHCI PLATFORM devices support
12362 M:      Hans de Goede <hdegoede@redhat.com>
12363 M:      Jens Axboe <axboe@kernel.dk>
12364 L:      linux-ide@vger.kernel.org
12365 S:      Maintained
12366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12367 F:      drivers/ata/ahci_platform.c
12368 F:      drivers/ata/libahci_platform.c
12369 F:      include/linux/ahci_platform.h
12370
12371 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12372 M:      Serge Semin <fancer.lancer@gmail.com>
12373 L:      linux-ide@vger.kernel.org
12374 S:      Maintained
12375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12376 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12377 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12378 F:      drivers/ata/ahci_dwc.c
12379
12380 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12381 M:      Mikael Pettersson <mikpelinux@gmail.com>
12382 L:      linux-ide@vger.kernel.org
12383 S:      Maintained
12384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12385 F:      drivers/ata/sata_promise.*
12386
12387 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12388 M:      Damien Le Moal <dlemoal@kernel.org>
12389 M:      Niklas Cassel <cassel@kernel.org>
12390 L:      linux-ide@vger.kernel.org
12391 S:      Maintained
12392 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12393 F:      Documentation/ABI/testing/sysfs-ata
12394 F:      Documentation/devicetree/bindings/ata/
12395 F:      drivers/ata/
12396 F:      include/linux/ata.h
12397 F:      include/linux/libata.h
12398
12399 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12400 M:      Vishal Verma <vishal.l.verma@intel.com>
12401 M:      Dan Williams <dan.j.williams@intel.com>
12402 M:      Dave Jiang <dave.jiang@intel.com>
12403 L:      nvdimm@lists.linux.dev
12404 S:      Supported
12405 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12406 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12407 F:      drivers/nvdimm/btt*
12408
12409 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12410 M:      Dan Williams <dan.j.williams@intel.com>
12411 M:      Vishal Verma <vishal.l.verma@intel.com>
12412 M:      Dave Jiang <dave.jiang@intel.com>
12413 L:      nvdimm@lists.linux.dev
12414 S:      Supported
12415 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12416 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12417 F:      drivers/nvdimm/pmem*
12418
12419 LIBNVDIMM: DEVICETREE BINDINGS
12420 M:      Oliver O'Halloran <oohall@gmail.com>
12421 L:      nvdimm@lists.linux.dev
12422 S:      Supported
12423 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12424 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12425 F:      drivers/nvdimm/of_pmem.c
12426
12427 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12428 M:      Dan Williams <dan.j.williams@intel.com>
12429 M:      Vishal Verma <vishal.l.verma@intel.com>
12430 M:      Dave Jiang <dave.jiang@intel.com>
12431 M:      Ira Weiny <ira.weiny@intel.com>
12432 L:      nvdimm@lists.linux.dev
12433 S:      Supported
12434 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12435 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12437 F:      drivers/acpi/nfit/*
12438 F:      drivers/nvdimm/*
12439 F:      include/linux/libnvdimm.h
12440 F:      include/linux/nd.h
12441 F:      include/uapi/linux/ndctl.h
12442 F:      tools/testing/nvdimm/
12443
12444 LIBRARY CODE
12445 M:      Andrew Morton <akpm@linux-foundation.org>
12446 L:      linux-kernel@vger.kernel.org
12447 S:      Supported
12448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12449 F:      lib/*
12450
12451 LICENSES and SPDX stuff
12452 M:      Thomas Gleixner <tglx@linutronix.de>
12453 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12454 L:      linux-spdx@vger.kernel.org
12455 S:      Maintained
12456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12457 F:      COPYING
12458 F:      Documentation/process/license-rules.rst
12459 F:      LICENSES/
12460 F:      scripts/spdxcheck-test.sh
12461 F:      scripts/spdxcheck.py
12462 F:      scripts/spdxexclude
12463
12464 LINEAR RANGES HELPERS
12465 M:      Mark Brown <broonie@kernel.org>
12466 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12467 F:      include/linux/linear_range.h
12468 F:      lib/linear_ranges.c
12469 F:      lib/test_linear_ranges.c
12470
12471 LINUX FOR POWER MACINTOSH
12472 L:      linuxppc-dev@lists.ozlabs.org
12473 S:      Orphan
12474 F:      arch/powerpc/platforms/powermac/
12475 F:      drivers/macintosh/
12476 X:      drivers/macintosh/adb-iop.c
12477 X:      drivers/macintosh/via-macii.c
12478
12479 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12480 M:      Michael Ellerman <mpe@ellerman.id.au>
12481 R:      Nicholas Piggin <npiggin@gmail.com>
12482 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12483 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12484 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12485 L:      linuxppc-dev@lists.ozlabs.org
12486 S:      Supported
12487 W:      https://github.com/linuxppc/wiki/wiki
12488 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12490 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12491 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12492 F:      Documentation/devicetree/bindings/powerpc/
12493 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12494 F:      Documentation/arch/powerpc/
12495 F:      arch/powerpc/
12496 F:      drivers/*/*/*pasemi*
12497 F:      drivers/*/*pasemi*
12498 F:      drivers/char/tpm/tpm_ibmvtpm*
12499 F:      drivers/crypto/nx/
12500 F:      drivers/i2c/busses/i2c-opal.c
12501 F:      drivers/net/ethernet/ibm/ibmveth.*
12502 F:      drivers/net/ethernet/ibm/ibmvnic.*
12503 F:      drivers/pci/hotplug/pnv_php.c
12504 F:      drivers/pci/hotplug/rpa*
12505 F:      drivers/rtc/rtc-opal.c
12506 F:      drivers/scsi/ibmvscsi/
12507 F:      drivers/tty/hvc/hvc_opal.c
12508 F:      drivers/watchdog/wdrtas.c
12509 F:      tools/testing/selftests/powerpc
12510 N:      /pmac
12511 N:      powermac
12512 N:      powernv
12513 N:      [^a-z0-9]ps3
12514 N:      pseries
12515
12516 LINUX FOR POWERPC EMBEDDED MPC5XXX
12517 M:      Anatolij Gustschin <agust@denx.de>
12518 L:      linuxppc-dev@lists.ozlabs.org
12519 S:      Odd Fixes
12520 F:      arch/powerpc/platforms/512x/
12521 F:      arch/powerpc/platforms/52xx/
12522
12523 LINUX FOR POWERPC EMBEDDED PPC4XX
12524 L:      linuxppc-dev@lists.ozlabs.org
12525 S:      Orphan
12526 F:      arch/powerpc/platforms/40x/
12527 F:      arch/powerpc/platforms/44x/
12528
12529 LINUX FOR POWERPC EMBEDDED PPC85XX
12530 M:      Scott Wood <oss@buserror.net>
12531 L:      linuxppc-dev@lists.ozlabs.org
12532 S:      Odd fixes
12533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12534 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12535 F:      Documentation/devicetree/bindings/powerpc/fsl/
12536 F:      arch/powerpc/platforms/85xx/
12537
12538 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12539 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12540 L:      linuxppc-dev@lists.ozlabs.org
12541 S:      Maintained
12542 F:      arch/powerpc/platforms/8xx/
12543 F:      arch/powerpc/platforms/83xx/
12544
12545 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12546 M:      Kees Cook <keescook@chromium.org>
12547 S:      Maintained
12548 F:      drivers/misc/lkdtm/*
12549 F:      tools/testing/selftests/lkdtm/*
12550
12551 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12552 M:      Alan Stern <stern@rowland.harvard.edu>
12553 M:      Andrea Parri <parri.andrea@gmail.com>
12554 M:      Will Deacon <will@kernel.org>
12555 M:      Peter Zijlstra <peterz@infradead.org>
12556 M:      Boqun Feng <boqun.feng@gmail.com>
12557 M:      Nicholas Piggin <npiggin@gmail.com>
12558 M:      David Howells <dhowells@redhat.com>
12559 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12560 M:      Luc Maranget <luc.maranget@inria.fr>
12561 M:      "Paul E. McKenney" <paulmck@kernel.org>
12562 R:      Akira Yokosawa <akiyks@gmail.com>
12563 R:      Daniel Lustig <dlustig@nvidia.com>
12564 R:      Joel Fernandes <joel@joelfernandes.org>
12565 L:      linux-kernel@vger.kernel.org
12566 L:      linux-arch@vger.kernel.org
12567 S:      Supported
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12569 F:      Documentation/atomic_bitops.txt
12570 F:      Documentation/atomic_t.txt
12571 F:      Documentation/core-api/refcount-vs-atomic.rst
12572 F:      Documentation/litmus-tests/
12573 F:      Documentation/memory-barriers.txt
12574 F:      tools/memory-model/
12575
12576 LINUX-NEXT TREE
12577 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12578 L:      linux-next@vger.kernel.org
12579 S:      Supported
12580 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12582
12583 LIS3LV02D ACCELEROMETER DRIVER
12584 M:      Eric Piel <eric.piel@tremplin-utc.net>
12585 S:      Maintained
12586 F:      Documentation/misc-devices/lis3lv02d.rst
12587 F:      drivers/misc/lis3lv02d/
12588 F:      drivers/platform/x86/hp/hp_accel.c
12589
12590 LIST KUNIT TEST
12591 M:      David Gow <davidgow@google.com>
12592 L:      linux-kselftest@vger.kernel.org
12593 L:      kunit-dev@googlegroups.com
12594 S:      Maintained
12595 F:      lib/list-test.c
12596
12597 LITEX PLATFORM
12598 M:      Karol Gugala <kgugala@antmicro.com>
12599 M:      Mateusz Holenko <mholenko@antmicro.com>
12600 M:      Gabriel Somlo <gsomlo@gmail.com>
12601 M:      Joel Stanley <joel@jms.id.au>
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12604 F:      arch/openrisc/boot/dts/or1klitex.dts
12605 F:      drivers/mmc/host/litex_mmc.c
12606 F:      drivers/net/ethernet/litex/*
12607 F:      drivers/soc/litex/*
12608 F:      drivers/tty/serial/liteuart.c
12609 F:      include/linux/litex.h
12610 N:      litex
12611
12612 LIVE PATCHING
12613 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12614 M:      Jiri Kosina <jikos@kernel.org>
12615 M:      Miroslav Benes <mbenes@suse.cz>
12616 M:      Petr Mladek <pmladek@suse.com>
12617 R:      Joe Lawrence <joe.lawrence@redhat.com>
12618 L:      live-patching@vger.kernel.org
12619 S:      Maintained
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12621 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12622 F:      Documentation/livepatch/
12623 F:      arch/powerpc/include/asm/livepatch.h
12624 F:      include/linux/livepatch.h
12625 F:      kernel/livepatch/
12626 F:      kernel/module/livepatch.c
12627 F:      samples/livepatch/
12628 F:      tools/testing/selftests/livepatch/
12629
12630 LLC (802.2)
12631 L:      netdev@vger.kernel.org
12632 S:      Odd fixes
12633 F:      include/linux/llc.h
12634 F:      include/net/llc*
12635 F:      include/uapi/linux/llc.h
12636 F:      net/llc/
12637
12638 LM73 HARDWARE MONITOR DRIVER
12639 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12640 L:      linux-hwmon@vger.kernel.org
12641 S:      Maintained
12642 F:      drivers/hwmon/lm73.c
12643
12644 LM78 HARDWARE MONITOR DRIVER
12645 M:      Jean Delvare <jdelvare@suse.com>
12646 L:      linux-hwmon@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/hwmon/lm78.rst
12649 F:      drivers/hwmon/lm78.c
12650
12651 LM83 HARDWARE MONITOR DRIVER
12652 M:      Jean Delvare <jdelvare@suse.com>
12653 L:      linux-hwmon@vger.kernel.org
12654 S:      Maintained
12655 F:      Documentation/hwmon/lm83.rst
12656 F:      drivers/hwmon/lm83.c
12657
12658 LM90 HARDWARE MONITOR DRIVER
12659 M:      Jean Delvare <jdelvare@suse.com>
12660 L:      linux-hwmon@vger.kernel.org
12661 S:      Maintained
12662 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12663 F:      Documentation/hwmon/lm90.rst
12664 F:      drivers/hwmon/lm90.c
12665 F:      include/dt-bindings/thermal/lm90.h
12666
12667 LME2510 MEDIA DRIVER
12668 M:      Malcolm Priestley <tvboxspy@gmail.com>
12669 L:      linux-media@vger.kernel.org
12670 S:      Maintained
12671 W:      https://linuxtv.org
12672 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12673 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12674
12675 LOADPIN SECURITY MODULE
12676 M:      Kees Cook <keescook@chromium.org>
12677 S:      Supported
12678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12679 F:      Documentation/admin-guide/LSM/LoadPin.rst
12680 F:      security/loadpin/
12681
12682 LOCKDOWN SECURITY MODULE
12683 L:      linux-security-module@vger.kernel.org
12684 S:      Odd Fixes
12685 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12686 F:      security/lockdown/
12687
12688 LOCKING PRIMITIVES
12689 M:      Peter Zijlstra <peterz@infradead.org>
12690 M:      Ingo Molnar <mingo@redhat.com>
12691 M:      Will Deacon <will@kernel.org>
12692 R:      Waiman Long <longman@redhat.com>
12693 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12694 L:      linux-kernel@vger.kernel.org
12695 S:      Maintained
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12697 F:      Documentation/locking/
12698 F:      arch/*/include/asm/spinlock*.h
12699 F:      include/linux/lockdep*.h
12700 F:      include/linux/mutex*.h
12701 F:      include/linux/rwlock*.h
12702 F:      include/linux/rwsem*.h
12703 F:      include/linux/seqlock.h
12704 F:      include/linux/spinlock*.h
12705 F:      kernel/locking/
12706 F:      lib/locking*.[ch]
12707 X:      kernel/locking/locktorture.c
12708
12709 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12710 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12711 L:      linux-ntfs-dev@lists.sourceforge.net
12712 S:      Maintained
12713 W:      http://www.linux-ntfs.org/content/view/19/37/
12714 F:      Documentation/admin-guide/ldm.rst
12715 F:      block/partitions/ldm.*
12716
12717 LOGITECH HID GAMING KEYBOARDS
12718 M:      Hans de Goede <hdegoede@redhat.com>
12719 L:      linux-input@vger.kernel.org
12720 S:      Maintained
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12722 F:      drivers/hid/hid-lg-g15.c
12723
12724 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12725 M:      Adrien Grassein <adrien.grassein@gmail.com>
12726 S:      Maintained
12727 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12728 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12729
12730 LOONGARCH
12731 M:      Huacai Chen <chenhuacai@kernel.org>
12732 R:      WANG Xuerui <kernel@xen0n.name>
12733 L:      loongarch@lists.linux.dev
12734 S:      Maintained
12735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12736 F:      Documentation/arch/loongarch/
12737 F:      Documentation/translations/zh_CN/arch/loongarch/
12738 F:      arch/loongarch/
12739 F:      drivers/*/*loongarch*
12740
12741 LOONGSON GPIO DRIVER
12742 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12743 L:      linux-gpio@vger.kernel.org
12744 S:      Maintained
12745 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12746 F:      drivers/gpio/gpio-loongson-64bit.c
12747
12748 LOONGSON LS2X APB DMA DRIVER
12749 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12750 L:      dmaengine@vger.kernel.org
12751 S:      Maintained
12752 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12753 F:      drivers/dma/ls2x-apb-dma.c
12754
12755 LOONGSON LS2X I2C DRIVER
12756 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12757 L:      linux-i2c@vger.kernel.org
12758 S:      Maintained
12759 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12760 F:      drivers/i2c/busses/i2c-ls2x.c
12761
12762 LOONGSON-2 SOC SERIES CLOCK DRIVER
12763 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12764 L:      linux-clk@vger.kernel.org
12765 S:      Maintained
12766 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12767 F:      drivers/clk/clk-loongson2.c
12768 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12769
12770 LOONGSON SPI DRIVER
12771 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12772 L:      linux-spi@vger.kernel.org
12773 S:      Maintained
12774 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12775 F:      drivers/spi/spi-loongson-core.c
12776 F:      drivers/spi/spi-loongson-pci.c
12777 F:      drivers/spi/spi-loongson-plat.c
12778 F:      drivers/spi/spi-loongson.h
12779
12780 LOONGSON-2 SOC SERIES GUTS DRIVER
12781 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12782 L:      loongarch@lists.linux.dev
12783 S:      Maintained
12784 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12785 F:      drivers/soc/loongson/loongson2_guts.c
12786
12787 LOONGSON-2 SOC SERIES PM DRIVER
12788 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12789 L:      linux-pm@vger.kernel.org
12790 S:      Maintained
12791 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12792 F:      drivers/soc/loongson/loongson2_pm.c
12793
12794 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12795 M:      zhanghongchen <zhanghongchen@loongson.cn>
12796 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12797 L:      linux-gpio@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12800 F:      drivers/pinctrl/pinctrl-loongson2.c
12801
12802 LOONGSON-2 SOC SERIES THERMAL DRIVER
12803 M:      zhanghongchen <zhanghongchen@loongson.cn>
12804 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12805 L:      linux-pm@vger.kernel.org
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12808 F:      drivers/thermal/loongson2_thermal.c
12809
12810 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12811 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12812 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12813 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12814 L:      MPT-FusionLinux.pdl@broadcom.com
12815 L:      linux-scsi@vger.kernel.org
12816 S:      Supported
12817 W:      http://www.avagotech.com/support/
12818 F:      drivers/message/fusion/
12819 F:      drivers/scsi/mpt3sas/
12820
12821 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12822 M:      Matthew Wilcox <willy@infradead.org>
12823 L:      linux-scsi@vger.kernel.org
12824 S:      Maintained
12825 F:      drivers/scsi/sym53c8xx_2/
12826
12827 LTC1660 DAC DRIVER
12828 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12829 L:      linux-iio@vger.kernel.org
12830 S:      Maintained
12831 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12832 F:      drivers/iio/dac/ltc1660.c
12833
12834 LTC2688 IIO DAC DRIVER
12835 M:      Nuno Sá <nuno.sa@analog.com>
12836 L:      linux-iio@vger.kernel.org
12837 S:      Supported
12838 W:      https://ez.analog.com/linux-software-drivers
12839 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12840 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12841 F:      drivers/iio/dac/ltc2688.c
12842
12843 LTC2947 HARDWARE MONITOR DRIVER
12844 M:      Nuno Sá <nuno.sa@analog.com>
12845 L:      linux-hwmon@vger.kernel.org
12846 S:      Supported
12847 W:      https://ez.analog.com/linux-software-drivers
12848 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12849 F:      drivers/hwmon/ltc2947-core.c
12850 F:      drivers/hwmon/ltc2947-i2c.c
12851 F:      drivers/hwmon/ltc2947-spi.c
12852 F:      drivers/hwmon/ltc2947.h
12853
12854 LTC2991 HARDWARE MONITOR DRIVER
12855 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12856 L:      linux-hwmon@vger.kernel.org
12857 S:      Supported
12858 W:      https://ez.analog.com/linux-software-drivers
12859 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12860 F:      drivers/hwmon/ltc2991.c
12861
12862 LTC2983 IIO TEMPERATURE DRIVER
12863 M:      Nuno Sá <nuno.sa@analog.com>
12864 L:      linux-iio@vger.kernel.org
12865 S:      Supported
12866 W:      https://ez.analog.com/linux-software-drivers
12867 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12868 F:      drivers/iio/temperature/ltc2983.c
12869
12870 LTC4282 HARDWARE MONITOR DRIVER
12871 M:      Nuno Sa <nuno.sa@analog.com>
12872 L:      linux-hwmon@vger.kernel.org
12873 S:      Supported
12874 F:      Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12875 F:      Documentation/hwmon/ltc4282.rst
12876 F:      drivers/hwmon/ltc4282.c
12877
12878 LTC4286 HARDWARE MONITOR DRIVER
12879 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12880 L:      linux-i2c@vger.kernel.org
12881 S:      Maintained
12882 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12883 F:      Documentation/hwmon/ltc4286.rst
12884 F:      drivers/hwmon/pmbus/Kconfig
12885 F:      drivers/hwmon/pmbus/Makefile
12886 F:      drivers/hwmon/pmbus/ltc4286.c
12887
12888 LTC4306 I2C MULTIPLEXER DRIVER
12889 M:      Michael Hennerich <michael.hennerich@analog.com>
12890 L:      linux-i2c@vger.kernel.org
12891 S:      Supported
12892 W:      https://ez.analog.com/linux-software-drivers
12893 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12894 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12895
12896 LTP (Linux Test Project)
12897 M:      Cyril Hrubis <chrubis@suse.cz>
12898 M:      Jan Stancek <jstancek@redhat.com>
12899 M:      Petr Vorel <pvorel@suse.cz>
12900 M:      Li Wang <liwang@redhat.com>
12901 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12902 L:      ltp@lists.linux.it (subscribers-only)
12903 S:      Maintained
12904 W:      http://linux-test-project.github.io/
12905 T:      git https://github.com/linux-test-project/ltp.git
12906
12907 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12908 M:      Anshul Dalal <anshulusr@gmail.com>
12909 L:      linux-iio@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12912 F:      drivers/iio/light/ltr390.c
12913
12914 LYNX 28G SERDES PHY DRIVER
12915 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12916 L:      netdev@vger.kernel.org
12917 S:      Supported
12918 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12919 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12920
12921 LYNX PCS MODULE
12922 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12923 L:      netdev@vger.kernel.org
12924 S:      Supported
12925 F:      drivers/net/pcs/pcs-lynx.c
12926 F:      include/linux/pcs-lynx.h
12927
12928 M68K ARCHITECTURE
12929 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12930 L:      linux-m68k@lists.linux-m68k.org
12931 S:      Maintained
12932 W:      http://www.linux-m68k.org/
12933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12934 F:      arch/m68k/
12935 F:      drivers/zorro/
12936
12937 M68K ON APPLE MACINTOSH
12938 M:      Joshua Thompson <funaho@jurai.org>
12939 L:      linux-m68k@lists.linux-m68k.org
12940 S:      Maintained
12941 W:      http://www.mac.linux-m68k.org/
12942 F:      arch/m68k/mac/
12943 F:      drivers/macintosh/adb-iop.c
12944 F:      drivers/macintosh/via-macii.c
12945
12946 M68K ON HP9000/300
12947 M:      Philip Blundell <philb@gnu.org>
12948 S:      Maintained
12949 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12950 F:      arch/m68k/hp300/
12951
12952 M88DS3103 MEDIA DRIVER
12953 L:      linux-media@vger.kernel.org
12954 S:      Orphan
12955 W:      https://linuxtv.org
12956 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12957 F:      drivers/media/dvb-frontends/m88ds3103*
12958
12959 M88RS2000 MEDIA DRIVER
12960 M:      Malcolm Priestley <tvboxspy@gmail.com>
12961 L:      linux-media@vger.kernel.org
12962 S:      Maintained
12963 W:      https://linuxtv.org
12964 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12965 F:      drivers/media/dvb-frontends/m88rs2000*
12966
12967 MA901 MASTERKIT USB FM RADIO DRIVER
12968 M:      Alexey Klimov <klimov.linux@gmail.com>
12969 L:      linux-media@vger.kernel.org
12970 S:      Maintained
12971 T:      git git://linuxtv.org/media_tree.git
12972 F:      drivers/media/radio/radio-ma901.c
12973
12974 MAC80211
12975 M:      Johannes Berg <johannes@sipsolutions.net>
12976 L:      linux-wireless@vger.kernel.org
12977 S:      Maintained
12978 W:      https://wireless.wiki.kernel.org/
12979 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12982 F:      Documentation/networking/mac80211-injection.rst
12983 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12984 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12985 F:      include/net/mac80211.h
12986 F:      net/mac80211/
12987
12988 MAILBOX API
12989 M:      Jassi Brar <jassisinghbrar@gmail.com>
12990 L:      linux-kernel@vger.kernel.org
12991 S:      Maintained
12992 F:      Documentation/devicetree/bindings/mailbox/
12993 F:      drivers/mailbox/
12994 F:      include/dt-bindings/mailbox/
12995 F:      include/linux/mailbox_client.h
12996 F:      include/linux/mailbox_controller.h
12997
12998 MAILBOX ARM MHUv2
12999 M:      Viresh Kumar <viresh.kumar@linaro.org>
13000 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
13001 L:      linux-kernel@vger.kernel.org
13002 S:      Maintained
13003 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
13004 F:      drivers/mailbox/arm_mhuv2.c
13005 F:      include/linux/mailbox/arm_mhuv2_message.h
13006
13007 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13008 M:      Alejandro Colomar <alx@kernel.org>
13009 L:      linux-man@vger.kernel.org
13010 S:      Maintained
13011 W:      http://www.kernel.org/doc/man-pages
13012 T:      git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13013 T:      git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13014
13015 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13016 M:      Jeremy Kerr <jk@codeconstruct.com.au>
13017 M:      Matt Johnston <matt@codeconstruct.com.au>
13018 L:      netdev@vger.kernel.org
13019 S:      Maintained
13020 F:      Documentation/networking/mctp.rst
13021 F:      drivers/net/mctp/
13022 F:      include/net/mctp.h
13023 F:      include/net/mctpdevice.h
13024 F:      include/net/netns/mctp.h
13025 F:      net/mctp/
13026
13027 MAPLE TREE
13028 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
13029 L:      maple-tree@lists.infradead.org
13030 L:      linux-mm@kvack.org
13031 S:      Supported
13032 F:      Documentation/core-api/maple_tree.rst
13033 F:      include/linux/maple_tree.h
13034 F:      include/trace/events/maple_tree.h
13035 F:      lib/maple_tree.c
13036 F:      lib/test_maple_tree.c
13037 F:      tools/testing/radix-tree/linux/maple_tree.h
13038 F:      tools/testing/radix-tree/maple.c
13039
13040 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13041 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
13042 L:      linux-mips@vger.kernel.org
13043 S:      Maintained
13044 F:      arch/mips/boot/dts/img/pistachio*
13045
13046 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13047 M:      Andrew Lunn <andrew@lunn.ch>
13048 L:      netdev@vger.kernel.org
13049 S:      Maintained
13050 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13051 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13052 F:      Documentation/networking/devlink/mv88e6xxx.rst
13053 F:      drivers/net/dsa/mv88e6xxx/
13054 F:      include/linux/dsa/mv88e6xxx.h
13055 F:      include/linux/platform_data/mv88e6xxx.h
13056
13057 MARVELL ARMADA 3700 PHY DRIVERS
13058 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13059 S:      Maintained
13060 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13061 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13062 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13063 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13064
13065 MARVELL ARMADA 3700 SERIAL DRIVER
13066 M:      Pali Rohár <pali@kernel.org>
13067 S:      Maintained
13068 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13069 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
13070 F:      drivers/tty/serial/mvebu-uart.c
13071
13072 MARVELL ARMADA DRM SUPPORT
13073 M:      Russell King <linux@armlinux.org.uk>
13074 S:      Maintained
13075 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13076 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13077 F:      Documentation/devicetree/bindings/display/armada/
13078 F:      drivers/gpu/drm/armada/
13079 F:      include/uapi/drm/armada_drm.h
13080
13081 MARVELL CRYPTO DRIVER
13082 M:      Boris Brezillon <bbrezillon@kernel.org>
13083 M:      Arnaud Ebalard <arno@natisbad.org>
13084 M:      Srujana Challa <schalla@marvell.com>
13085 L:      linux-crypto@vger.kernel.org
13086 S:      Maintained
13087 F:      drivers/crypto/marvell/
13088 F:      include/linux/soc/marvell/octeontx2/
13089
13090 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13091 M:      Mirko Lindner <mlindner@marvell.com>
13092 M:      Stephen Hemminger <stephen@networkplumber.org>
13093 L:      netdev@vger.kernel.org
13094 S:      Maintained
13095 F:      drivers/net/ethernet/marvell/sk*
13096
13097 MARVELL LIBERTAS WIRELESS DRIVER
13098 L:      libertas-dev@lists.infradead.org
13099 S:      Orphan
13100 F:      drivers/net/wireless/marvell/libertas/
13101
13102 MARVELL MACCHIATOBIN SUPPORT
13103 M:      Russell King <linux@armlinux.org.uk>
13104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13105 S:      Maintained
13106 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13107
13108 MARVELL MV643XX ETHERNET DRIVER
13109 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13110 L:      netdev@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13113 F:      include/linux/mv643xx.h
13114
13115 MARVELL MV88X3310 PHY DRIVER
13116 M:      Russell King <linux@armlinux.org.uk>
13117 M:      Marek Behún <kabel@kernel.org>
13118 L:      netdev@vger.kernel.org
13119 S:      Maintained
13120 F:      drivers/net/phy/marvell10g.c
13121
13122 MARVELL MVEBU THERMAL DRIVER
13123 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13124 S:      Maintained
13125 F:      drivers/thermal/armada_thermal.c
13126
13127 MARVELL MVNETA ETHERNET DRIVER
13128 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13129 L:      netdev@vger.kernel.org
13130 S:      Maintained
13131 F:      drivers/net/ethernet/marvell/mvneta*
13132
13133 MARVELL MVPP2 ETHERNET DRIVER
13134 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13135 M:      Russell King <linux@armlinux.org.uk>
13136 L:      netdev@vger.kernel.org
13137 S:      Maintained
13138 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13139 F:      drivers/net/ethernet/marvell/mvpp2/
13140
13141 MARVELL MWIFIEX WIRELESS DRIVER
13142 M:      Brian Norris <briannorris@chromium.org>
13143 R:      Francesco Dolcini <francesco@dolcini.it>
13144 L:      linux-wireless@vger.kernel.org
13145 S:      Odd Fixes
13146 F:      drivers/net/wireless/marvell/mwifiex/
13147
13148 MARVELL MWL8K WIRELESS DRIVER
13149 L:      linux-wireless@vger.kernel.org
13150 S:      Orphan
13151 F:      drivers/net/wireless/marvell/mwl8k.c
13152
13153 MARVELL NAND CONTROLLER DRIVER
13154 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13155 L:      linux-mtd@lists.infradead.org
13156 S:      Maintained
13157 F:      drivers/mtd/nand/raw/marvell_nand.c
13158
13159 MARVELL OCTEON ENDPOINT DRIVER
13160 M:      Veerasenareddy Burru <vburru@marvell.com>
13161 M:      Sathesh Edara <sedara@marvell.com>
13162 L:      netdev@vger.kernel.org
13163 S:      Supported
13164 F:      drivers/net/ethernet/marvell/octeon_ep
13165
13166 MARVELL OCTEON ENDPOINT VF DRIVER
13167 M:      Veerasenareddy Burru <vburru@marvell.com>
13168 M:      Sathesh Edara <sedara@marvell.com>
13169 M:      Shinas Rasheed <srasheed@marvell.com>
13170 M:      Satananda Burla <sburla@marvell.com>
13171 L:      netdev@vger.kernel.org
13172 S:      Supported
13173 F:      drivers/net/ethernet/marvell/octeon_ep_vf
13174
13175 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13176 M:      Sunil Goutham <sgoutham@marvell.com>
13177 M:      Geetha sowjanya <gakula@marvell.com>
13178 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13179 M:      hariprasad <hkelam@marvell.com>
13180 L:      netdev@vger.kernel.org
13181 S:      Supported
13182 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13183 F:      include/linux/soc/marvell/octeontx2/
13184
13185 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13186 M:      Sunil Goutham <sgoutham@marvell.com>
13187 M:      Linu Cherian <lcherian@marvell.com>
13188 M:      Geetha sowjanya <gakula@marvell.com>
13189 M:      Jerin Jacob <jerinj@marvell.com>
13190 M:      hariprasad <hkelam@marvell.com>
13191 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13192 L:      netdev@vger.kernel.org
13193 S:      Supported
13194 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13195 F:      drivers/net/ethernet/marvell/octeontx2/af/
13196
13197 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13198 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13199 S:      Supported
13200 W:      https://github.com/Marvell-switching/switchdev-prestera
13201 F:      drivers/net/ethernet/marvell/prestera/
13202
13203 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13204 M:      Nicolas Pitre <nico@fluxnic.net>
13205 S:      Odd Fixes
13206 F:      drivers/mmc/host/mvsdio.*
13207
13208 MARVELL USB MDIO CONTROLLER DRIVER
13209 M:      Tobias Waldekranz <tobias@waldekranz.com>
13210 L:      netdev@vger.kernel.org
13211 S:      Maintained
13212 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13213 F:      drivers/net/mdio/mdio-mvusb.c
13214
13215 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13216 M:      Hu Ziji <huziji@marvell.com>
13217 L:      linux-mmc@vger.kernel.org
13218 S:      Supported
13219 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13220 F:      drivers/mmc/host/sdhci-xenon*
13221
13222 MATROX FRAMEBUFFER DRIVER
13223 L:      linux-fbdev@vger.kernel.org
13224 S:      Orphan
13225 F:      drivers/video/fbdev/matrox/matroxfb_*
13226 F:      include/uapi/linux/matroxfb.h
13227
13228 MAX15301 DRIVER
13229 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13230 L:      linux-hwmon@vger.kernel.org
13231 S:      Maintained
13232 F:      Documentation/hwmon/max15301.rst
13233 F:      drivers/hwmon/pmbus/max15301.c
13234
13235 MAX2175 SDR TUNER DRIVER
13236 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13237 L:      linux-media@vger.kernel.org
13238 S:      Maintained
13239 T:      git git://linuxtv.org/media_tree.git
13240 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13241 F:      Documentation/userspace-api/media/drivers/max2175.rst
13242 F:      drivers/media/i2c/max2175*
13243 F:      include/uapi/linux/max2175.h
13244
13245 MAX31335 RTC DRIVER
13246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13247 L:      linux-rtc@vger.kernel.org
13248 S:      Supported
13249 W:      https://ez.analog.com/linux-software-drivers
13250 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13251 F:      drivers/rtc/rtc-max31335.c
13252
13253 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13254 L:      linux-hwmon@vger.kernel.org
13255 S:      Orphan
13256 F:      Documentation/hwmon/max6650.rst
13257 F:      drivers/hwmon/max6650.c
13258
13259 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13260 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13261 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13262 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13263 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13264 L:      linux-media@vger.kernel.org
13265 S:      Maintained
13266 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13267 F:      drivers/media/i2c/max9286.c
13268
13269 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13270 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13271 L:      linux-media@vger.kernel.org
13272 S:      Maintained
13273 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13274 F:      drivers/staging/media/max96712/max96712.c
13275
13276 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13277 M:      Peter Rosin <peda@axentia.se>
13278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13279 S:      Maintained
13280 F:      Documentation/devicetree/bindings/sound/max9860.txt
13281 F:      sound/soc/codecs/max9860.*
13282
13283 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13284 M:      Andreas Klinger <ak@it-klinger.de>
13285 L:      linux-iio@vger.kernel.org
13286 S:      Maintained
13287 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13288 F:      drivers/iio/proximity/mb1232.c
13289
13290 MAXIM MAX11205 DRIVER
13291 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13292 L:      linux-iio@vger.kernel.org
13293 S:      Supported
13294 W:      https://ez.analog.com/linux-software-drivers
13295 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13296 F:      drivers/iio/adc/max11205.c
13297
13298 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13299 R:      Iskren Chernev <iskren.chernev@gmail.com>
13300 R:      Krzysztof Kozlowski <krzk@kernel.org>
13301 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13302 R:      Matheus Castello <matheus@castello.eng.br>
13303 L:      linux-pm@vger.kernel.org
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13306 F:      drivers/power/supply/max17040_battery.c
13307
13308 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13309 R:      Hans de Goede <hdegoede@redhat.com>
13310 R:      Krzysztof Kozlowski <krzk@kernel.org>
13311 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13312 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13313 R:      Purism Kernel Team <kernel@puri.sm>
13314 L:      linux-pm@vger.kernel.org
13315 S:      Maintained
13316 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13317 F:      drivers/power/supply/max17042_battery.c
13318
13319 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13320 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13321 L:      linux-kernel@vger.kernel.org
13322 S:      Maintained
13323 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13324 F:      drivers/regulator/max20086-regulator.c
13325
13326 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13327 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13328 L:      linux-iio@vger.kernel.org
13329 S:      Maintained
13330 F:      drivers/iio/temperature/max30208.c
13331
13332 MAXIM MAX77650 PMIC MFD DRIVER
13333 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13334 L:      linux-kernel@vger.kernel.org
13335 S:      Maintained
13336 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13337 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13338 F:      drivers/gpio/gpio-max77650.c
13339 F:      drivers/input/misc/max77650-onkey.c
13340 F:      drivers/leds/leds-max77650.c
13341 F:      drivers/mfd/max77650.c
13342 F:      drivers/power/supply/max77650-charger.c
13343 F:      drivers/regulator/max77650-regulator.c
13344 F:      include/linux/mfd/max77650.h
13345
13346 MAXIM MAX77714 PMIC MFD DRIVER
13347 M:      Luca Ceresoli <luca@lucaceresoli.net>
13348 S:      Maintained
13349 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13350 F:      drivers/mfd/max77714.c
13351 F:      include/linux/mfd/max77714.h
13352
13353 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13354 M:      Javier Martinez Canillas <javier@dowhile0.org>
13355 L:      linux-kernel@vger.kernel.org
13356 S:      Supported
13357 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13358 F:      drivers/regulator/max77802-regulator.c
13359 F:      include/dt-bindings/*/*max77802.h
13360
13361 MAXIM MAX77976 BATTERY CHARGER
13362 M:      Luca Ceresoli <luca@lucaceresoli.net>
13363 S:      Supported
13364 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13365 F:      drivers/power/supply/max77976_charger.c
13366
13367 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13368 M:      Krzysztof Kozlowski <krzk@kernel.org>
13369 L:      linux-pm@vger.kernel.org
13370 S:      Maintained
13371 B:      mailto:linux-samsung-soc@vger.kernel.org
13372 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13373 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13374 F:      drivers/power/supply/max14577_charger.c
13375 F:      drivers/power/supply/max77693_charger.c
13376
13377 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13378 M:      Chanwoo Choi <cw00.choi@samsung.com>
13379 M:      Krzysztof Kozlowski <krzk@kernel.org>
13380 L:      linux-kernel@vger.kernel.org
13381 S:      Maintained
13382 B:      mailto:linux-samsung-soc@vger.kernel.org
13383 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13384 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13385 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13386 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13387 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13388 F:      drivers/*/*max77843.c
13389 F:      drivers/*/max14577*.c
13390 F:      drivers/*/max77686*.c
13391 F:      drivers/*/max77693*.c
13392 F:      drivers/clk/clk-max77686.c
13393 F:      drivers/extcon/extcon-max14577.c
13394 F:      drivers/extcon/extcon-max77693.c
13395 F:      drivers/rtc/rtc-max77686.c
13396 F:      include/linux/mfd/max14577*.h
13397 F:      include/linux/mfd/max77686*.h
13398 F:      include/linux/mfd/max77693*.h
13399
13400 MAXIRADIO FM RADIO RECEIVER DRIVER
13401 M:      Hans Verkuil <hverkuil@xs4all.nl>
13402 L:      linux-media@vger.kernel.org
13403 S:      Maintained
13404 W:      https://linuxtv.org
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      drivers/media/radio/radio-maxiradio*
13407
13408 MAXLINEAR ETHERNET PHY DRIVER
13409 M:      Xu Liang <lxu@maxlinear.com>
13410 L:      netdev@vger.kernel.org
13411 S:      Supported
13412 F:      drivers/net/phy/mxl-gpy.c
13413
13414 MCAN MMIO DEVICE DRIVER
13415 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13416 L:      linux-can@vger.kernel.org
13417 S:      Maintained
13418 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13419 F:      drivers/net/can/m_can/m_can.c
13420 F:      drivers/net/can/m_can/m_can.h
13421 F:      drivers/net/can/m_can/m_can_platform.c
13422
13423 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13424 R:      Yasushi SHOJI <yashi@spacecubics.com>
13425 L:      linux-can@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/net/can/usb/mcba_usb.c
13428
13429 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13430 M:      Rishi Gupta <gupt21@gmail.com>
13431 L:      linux-i2c@vger.kernel.org
13432 L:      linux-input@vger.kernel.org
13433 S:      Maintained
13434 F:      drivers/hid/hid-mcp2221.c
13435
13436 MCP251XFD SPI-CAN NETWORK DRIVER
13437 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13438 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13439 R:      Thomas Kopp <thomas.kopp@microchip.com>
13440 L:      linux-can@vger.kernel.org
13441 S:      Maintained
13442 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13443 F:      drivers/net/can/spi/mcp251xfd/
13444
13445 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13446 M:      Peter Rosin <peda@axentia.se>
13447 L:      linux-iio@vger.kernel.org
13448 S:      Maintained
13449 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13450 F:      drivers/iio/potentiometer/mcp4018.c
13451 F:      drivers/iio/potentiometer/mcp4531.c
13452
13453 MCP4821 DAC DRIVER
13454 M:      Anshul Dalal <anshulusr@gmail.com>
13455 L:      linux-iio@vger.kernel.org
13456 S:      Maintained
13457 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13458 F:      drivers/iio/dac/mcp4821.c
13459
13460 MCR20A IEEE-802.15.4 RADIO DRIVER
13461 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13462 L:      linux-wpan@vger.kernel.org
13463 S:      Odd Fixes
13464 W:      https://github.com/xueliu/mcr20a-linux
13465 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13466 F:      drivers/net/ieee802154/mcr20a.c
13467 F:      drivers/net/ieee802154/mcr20a.h
13468
13469 MDIO REGMAP DRIVER
13470 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13471 L:      netdev@vger.kernel.org
13472 S:      Maintained
13473 F:      drivers/net/mdio/mdio-regmap.c
13474 F:      include/linux/mdio/mdio-regmap.h
13475
13476 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13477 M:      William Breathitt Gray <william.gray@linaro.org>
13478 L:      linux-iio@vger.kernel.org
13479 S:      Maintained
13480 F:      drivers/iio/dac/cio-dac.c
13481
13482 MEDIA CONTROLLER FRAMEWORK
13483 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13484 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13485 L:      linux-media@vger.kernel.org
13486 S:      Supported
13487 W:      https://www.linuxtv.org
13488 T:      git git://linuxtv.org/media_tree.git
13489 F:      drivers/media/mc/
13490 F:      include/media/media-*.h
13491 F:      include/uapi/linux/media.h
13492
13493 MEDIA DRIVER FOR FREESCALE IMX PXP
13494 M:      Philipp Zabel <p.zabel@pengutronix.de>
13495 L:      linux-media@vger.kernel.org
13496 S:      Maintained
13497 T:      git git://linuxtv.org/media_tree.git
13498 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13499
13500 MEDIA DRIVERS FOR ASCOT2E
13501 M:      Sergey Kozlov <serjk@netup.ru>
13502 M:      Abylay Ospan <aospan@netup.ru>
13503 L:      linux-media@vger.kernel.org
13504 S:      Supported
13505 W:      https://linuxtv.org
13506 W:      http://netup.tv/
13507 T:      git git://linuxtv.org/media_tree.git
13508 F:      drivers/media/dvb-frontends/ascot2e*
13509
13510 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13511 M:      Jasmin Jessich <jasmin@anw.at>
13512 L:      linux-media@vger.kernel.org
13513 S:      Maintained
13514 W:      https://linuxtv.org
13515 T:      git git://linuxtv.org/media_tree.git
13516 F:      drivers/media/dvb-frontends/cxd2099*
13517
13518 MEDIA DRIVERS FOR CXD2841ER
13519 M:      Sergey Kozlov <serjk@netup.ru>
13520 M:      Abylay Ospan <aospan@netup.ru>
13521 L:      linux-media@vger.kernel.org
13522 S:      Supported
13523 W:      https://linuxtv.org
13524 W:      http://netup.tv/
13525 T:      git git://linuxtv.org/media_tree.git
13526 F:      drivers/media/dvb-frontends/cxd2841er*
13527
13528 MEDIA DRIVERS FOR CXD2880
13529 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13530 L:      linux-media@vger.kernel.org
13531 S:      Supported
13532 W:      http://linuxtv.org/
13533 T:      git git://linuxtv.org/media_tree.git
13534 F:      drivers/media/dvb-frontends/cxd2880/*
13535 F:      drivers/media/spi/cxd2880*
13536
13537 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13538 L:      linux-media@vger.kernel.org
13539 S:      Orphan
13540 W:      https://linuxtv.org
13541 T:      git git://linuxtv.org/media_tree.git
13542 F:      drivers/media/pci/ddbridge/*
13543
13544 MEDIA DRIVERS FOR FREESCALE IMX
13545 M:      Steve Longerbeam <slongerbeam@gmail.com>
13546 M:      Philipp Zabel <p.zabel@pengutronix.de>
13547 L:      linux-media@vger.kernel.org
13548 S:      Maintained
13549 T:      git git://linuxtv.org/media_tree.git
13550 F:      Documentation/admin-guide/media/imx.rst
13551 F:      Documentation/devicetree/bindings/media/imx.txt
13552 F:      drivers/staging/media/imx/
13553 F:      include/linux/imx-media.h
13554 F:      include/media/imx.h
13555
13556 MEDIA DRIVERS FOR FREESCALE IMX7/8
13557 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13558 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13559 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13560 R:      Purism Kernel Team <kernel@puri.sm>
13561 L:      linux-media@vger.kernel.org
13562 S:      Maintained
13563 T:      git git://linuxtv.org/media_tree.git
13564 F:      Documentation/admin-guide/media/imx7.rst
13565 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13566 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13567 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13568 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13569 F:      drivers/media/platform/nxp/imx7-media-csi.c
13570 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13571
13572 MEDIA DRIVERS FOR HELENE
13573 M:      Abylay Ospan <aospan@netup.ru>
13574 L:      linux-media@vger.kernel.org
13575 S:      Supported
13576 W:      https://linuxtv.org
13577 W:      http://netup.tv/
13578 T:      git git://linuxtv.org/media_tree.git
13579 F:      drivers/media/dvb-frontends/helene*
13580
13581 MEDIA DRIVERS FOR HORUS3A
13582 M:      Sergey Kozlov <serjk@netup.ru>
13583 M:      Abylay Ospan <aospan@netup.ru>
13584 L:      linux-media@vger.kernel.org
13585 S:      Supported
13586 W:      https://linuxtv.org
13587 W:      http://netup.tv/
13588 T:      git git://linuxtv.org/media_tree.git
13589 F:      drivers/media/dvb-frontends/horus3a*
13590
13591 MEDIA DRIVERS FOR LNBH25
13592 M:      Sergey Kozlov <serjk@netup.ru>
13593 M:      Abylay Ospan <aospan@netup.ru>
13594 L:      linux-media@vger.kernel.org
13595 S:      Supported
13596 W:      https://linuxtv.org
13597 W:      http://netup.tv/
13598 T:      git git://linuxtv.org/media_tree.git
13599 F:      drivers/media/dvb-frontends/lnbh25*
13600
13601 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13602 L:      linux-media@vger.kernel.org
13603 S:      Orphan
13604 W:      https://linuxtv.org
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      drivers/media/dvb-frontends/mxl5xx*
13607
13608 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13609 M:      Sergey Kozlov <serjk@netup.ru>
13610 M:      Abylay Ospan <aospan@netup.ru>
13611 L:      linux-media@vger.kernel.org
13612 S:      Supported
13613 W:      https://linuxtv.org
13614 W:      http://netup.tv/
13615 T:      git git://linuxtv.org/media_tree.git
13616 F:      drivers/media/pci/netup_unidvb/*
13617
13618 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13619 M:      Dmitry Osipenko <digetx@gmail.com>
13620 L:      linux-media@vger.kernel.org
13621 L:      linux-tegra@vger.kernel.org
13622 S:      Maintained
13623 T:      git git://linuxtv.org/media_tree.git
13624 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13625 F:      drivers/media/platform/nvidia/tegra-vde/
13626
13627 MEDIA DRIVERS FOR RENESAS - CEU
13628 M:      Jacopo Mondi <jacopo@jmondi.org>
13629 L:      linux-media@vger.kernel.org
13630 L:      linux-renesas-soc@vger.kernel.org
13631 S:      Supported
13632 T:      git git://linuxtv.org/media_tree.git
13633 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13634 F:      drivers/media/platform/renesas/renesas-ceu.c
13635 F:      include/media/drv-intf/renesas-ceu.h
13636
13637 MEDIA DRIVERS FOR RENESAS - DRIF
13638 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13639 L:      linux-media@vger.kernel.org
13640 L:      linux-renesas-soc@vger.kernel.org
13641 S:      Supported
13642 T:      git git://linuxtv.org/media_tree.git
13643 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13644 F:      drivers/media/platform/renesas/rcar_drif.c
13645
13646 MEDIA DRIVERS FOR RENESAS - FCP
13647 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13648 L:      linux-media@vger.kernel.org
13649 L:      linux-renesas-soc@vger.kernel.org
13650 S:      Supported
13651 T:      git git://linuxtv.org/media_tree.git
13652 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13653 F:      drivers/media/platform/renesas/rcar-fcp.c
13654 F:      include/media/rcar-fcp.h
13655
13656 MEDIA DRIVERS FOR RENESAS - FDP1
13657 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13658 L:      linux-media@vger.kernel.org
13659 L:      linux-renesas-soc@vger.kernel.org
13660 S:      Supported
13661 T:      git git://linuxtv.org/media_tree.git
13662 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13663 F:      drivers/media/platform/renesas/rcar_fdp1.c
13664
13665 MEDIA DRIVERS FOR RENESAS - VIN
13666 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13667 L:      linux-media@vger.kernel.org
13668 L:      linux-renesas-soc@vger.kernel.org
13669 S:      Supported
13670 T:      git git://linuxtv.org/media_tree.git
13671 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13672 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13673 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13674 F:      drivers/media/platform/renesas/rcar-csi2.c
13675 F:      drivers/media/platform/renesas/rcar-isp.c
13676 F:      drivers/media/platform/renesas/rcar-vin/
13677
13678 MEDIA DRIVERS FOR RENESAS - VSP1
13679 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13680 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13681 L:      linux-media@vger.kernel.org
13682 L:      linux-renesas-soc@vger.kernel.org
13683 S:      Supported
13684 T:      git git://linuxtv.org/media_tree.git
13685 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13686 F:      drivers/media/platform/renesas/vsp1/
13687
13688 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13689 L:      linux-media@vger.kernel.org
13690 S:      Orphan
13691 W:      https://linuxtv.org
13692 T:      git git://linuxtv.org/media_tree.git
13693 F:      drivers/media/dvb-frontends/stv0910*
13694
13695 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13696 L:      linux-media@vger.kernel.org
13697 S:      Orphan
13698 W:      https://linuxtv.org
13699 T:      git git://linuxtv.org/media_tree.git
13700 F:      drivers/media/dvb-frontends/stv6111*
13701
13702 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13703 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13704 M:      Alain Volmat <alain.volmat@foss.st.com>
13705 L:      linux-media@vger.kernel.org
13706 S:      Supported
13707 T:      git git://linuxtv.org/media_tree.git
13708 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13709 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13710 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13711 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13712
13713 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13714 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13715 L:      linux-media@vger.kernel.org
13716 S:      Maintained
13717 W:      https://linuxtv.org
13718 Q:      http://patchwork.kernel.org/project/linux-media/list/
13719 T:      git git://linuxtv.org/media_tree.git
13720 F:      Documentation/admin-guide/media/
13721 F:      Documentation/devicetree/bindings/media/
13722 F:      Documentation/driver-api/media/
13723 F:      Documentation/userspace-api/media/
13724 F:      drivers/media/
13725 F:      drivers/staging/media/
13726 F:      include/dt-bindings/media/
13727 F:      include/linux/platform_data/media/
13728 F:      include/media/
13729 F:      include/uapi/linux/dvb/
13730 F:      include/uapi/linux/ivtv*
13731 F:      include/uapi/linux/media.h
13732 F:      include/uapi/linux/uvcvideo.h
13733 F:      include/uapi/linux/v4l2-*
13734 F:      include/uapi/linux/videodev2.h
13735
13736 MEDIATEK BLUETOOTH DRIVER
13737 M:      Sean Wang <sean.wang@mediatek.com>
13738 L:      linux-bluetooth@vger.kernel.org
13739 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13740 S:      Maintained
13741 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13742 F:      drivers/bluetooth/btmtkuart.c
13743
13744 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13745 M:      Sean Wang <sean.wang@mediatek.com>
13746 L:      linux-pm@vger.kernel.org
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13749 F:      drivers/power/reset/mt6323-poweroff.c
13750
13751 MEDIATEK CIR DRIVER
13752 M:      Sean Wang <sean.wang@mediatek.com>
13753 S:      Maintained
13754 F:      drivers/media/rc/mtk-cir.c
13755
13756 MEDIATEK DMA DRIVER
13757 M:      Sean Wang <sean.wang@mediatek.com>
13758 L:      dmaengine@vger.kernel.org
13759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13760 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13761 S:      Maintained
13762 F:      Documentation/devicetree/bindings/dma/mediatek,*
13763 F:      drivers/dma/mediatek/
13764
13765 MEDIATEK ETHERNET DRIVER
13766 M:      Felix Fietkau <nbd@nbd.name>
13767 M:      Sean Wang <sean.wang@mediatek.com>
13768 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13769 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13770 L:      netdev@vger.kernel.org
13771 S:      Maintained
13772 F:      drivers/net/ethernet/mediatek/
13773
13774 MEDIATEK ETHERNET PCS DRIVER
13775 M:      Alexander Couzens <lynxis@fe80.eu>
13776 M:      Daniel Golle <daniel@makrotopia.org>
13777 L:      netdev@vger.kernel.org
13778 S:      Maintained
13779 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13780 F:      include/linux/pcs/pcs-mtk-lynxi.h
13781
13782 MEDIATEK ETHERNET PHY DRIVERS
13783 M:      Daniel Golle <daniel@makrotopia.org>
13784 M:      Qingfang Deng <dqfext@gmail.com>
13785 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13786 L:      netdev@vger.kernel.org
13787 S:      Maintained
13788 F:      drivers/net/phy/mediatek-ge-soc.c
13789 F:      drivers/net/phy/mediatek-ge.c
13790
13791 MEDIATEK I2C CONTROLLER DRIVER
13792 M:      Qii Wang <qii.wang@mediatek.com>
13793 L:      linux-i2c@vger.kernel.org
13794 S:      Maintained
13795 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13796 F:      drivers/i2c/busses/i2c-mt65xx.c
13797
13798 MEDIATEK IOMMU DRIVER
13799 M:      Yong Wu <yong.wu@mediatek.com>
13800 L:      iommu@lists.linux.dev
13801 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13802 S:      Supported
13803 F:      Documentation/devicetree/bindings/iommu/mediatek*
13804 F:      drivers/iommu/mtk_iommu*
13805 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13806 F:      include/dt-bindings/memory/mt*-port.h
13807
13808 MEDIATEK JPEG DRIVER
13809 M:      Bin Liu <bin.liu@mediatek.com>
13810 S:      Supported
13811 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13812 F:      drivers/media/platform/mediatek/jpeg/
13813
13814 MEDIATEK KEYPAD DRIVER
13815 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13816 S:      Supported
13817 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13818 F:      drivers/input/keyboard/mt6779-keypad.c
13819
13820 MEDIATEK MDP DRIVER
13821 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13822 M:      Houlong Wei <houlong.wei@mediatek.com>
13823 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13824 S:      Supported
13825 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13826 F:      drivers/media/platform/mediatek/mdp/
13827 F:      drivers/media/platform/mediatek/vpu/
13828
13829 MEDIATEK MEDIA DRIVER
13830 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13831 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13832 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13833 S:      Supported
13834 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13835 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13836 F:      drivers/media/platform/mediatek/vcodec/
13837 F:      drivers/media/platform/mediatek/vpu/
13838
13839 MEDIATEK MIPI-CSI CDPHY DRIVER
13840 M:      Julien Stephan <jstephan@baylibre.com>
13841 M:      Andy Hsieh <andy.hsieh@mediatek.com>
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
13844 F:      drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
13845
13846 MEDIATEK MMC/SD/SDIO DRIVER
13847 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13848 S:      Maintained
13849 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13850 F:      drivers/mmc/host/mtk-sd.c
13851
13852 MEDIATEK MT76 WIRELESS LAN DRIVER
13853 M:      Felix Fietkau <nbd@nbd.name>
13854 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13855 M:      Ryder Lee <ryder.lee@mediatek.com>
13856 R:      Shayne Chen <shayne.chen@mediatek.com>
13857 R:      Sean Wang <sean.wang@mediatek.com>
13858 L:      linux-wireless@vger.kernel.org
13859 S:      Maintained
13860 T:      git https://github.com/nbd168/wireless
13861 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13862 F:      drivers/net/wireless/mediatek/mt76/
13863
13864 MEDIATEK MT7601U WIRELESS LAN DRIVER
13865 M:      Jakub Kicinski <kuba@kernel.org>
13866 L:      linux-wireless@vger.kernel.org
13867 S:      Maintained
13868 F:      drivers/net/wireless/mediatek/mt7601u/
13869
13870 MEDIATEK MT7621 CLOCK DRIVER
13871 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13872 S:      Maintained
13873 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13874 F:      drivers/clk/ralink/clk-mt7621.c
13875
13876 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13877 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13878 S:      Maintained
13879 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13880 F:      drivers/pci/controller/pcie-mt7621.c
13881
13882 MEDIATEK MT7621 PHY PCI DRIVER
13883 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13884 S:      Maintained
13885 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13886 F:      drivers/phy/ralink/phy-mt7621-pci.c
13887
13888 MEDIATEK MT7621/28/88 I2C DRIVER
13889 M:      Stefan Roese <sr@denx.de>
13890 L:      linux-i2c@vger.kernel.org
13891 S:      Maintained
13892 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13893 F:      drivers/i2c/busses/i2c-mt7621.c
13894
13895 MEDIATEK MTMIPS CLOCK DRIVER
13896 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13897 S:      Maintained
13898 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13899 F:      drivers/clk/ralink/clk-mtmips.c
13900
13901 MEDIATEK NAND CONTROLLER DRIVER
13902 L:      linux-mtd@lists.infradead.org
13903 S:      Orphan
13904 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13905 F:      drivers/mtd/nand/raw/mtk_*
13906
13907 MEDIATEK PMIC LED DRIVER
13908 M:      Sean Wang <sean.wang@mediatek.com>
13909 S:      Maintained
13910 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13911 F:      drivers/leds/leds-mt6323.c
13912
13913 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13914 M:      Sean Wang <sean.wang@mediatek.com>
13915 S:      Maintained
13916 F:      drivers/char/hw_random/mtk-rng.c
13917
13918 MEDIATEK SMI DRIVER
13919 M:      Yong Wu <yong.wu@mediatek.com>
13920 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13921 S:      Supported
13922 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13923 F:      drivers/memory/mtk-smi.c
13924 F:      include/soc/mediatek/smi.h
13925
13926 MEDIATEK SWITCH DRIVER
13927 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13928 M:      Daniel Golle <daniel@makrotopia.org>
13929 M:      DENG Qingfang <dqfext@gmail.com>
13930 M:      Sean Wang <sean.wang@mediatek.com>
13931 L:      netdev@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/net/dsa/mt7530-mdio.c
13934 F:      drivers/net/dsa/mt7530-mmio.c
13935 F:      drivers/net/dsa/mt7530.*
13936 F:      net/dsa/tag_mtk.c
13937
13938 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13939 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13940 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13941 R:      Liu Haijun <haijun.liu@mediatek.com>
13942 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13943 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13944 L:      netdev@vger.kernel.org
13945 S:      Supported
13946 F:      drivers/net/wwan/t7xx/
13947
13948 MEDIATEK USB3 DRD IP DRIVER
13949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13950 L:      linux-usb@vger.kernel.org
13951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13952 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13953 S:      Maintained
13954 F:      Documentation/devicetree/bindings/usb/mediatek,*
13955 F:      drivers/usb/host/xhci-mtk*
13956 F:      drivers/usb/mtu3/
13957
13958 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13959 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13960 M:      Ian Ray <ian.ray@ge.com>
13961 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13962 S:      Maintained
13963 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13964 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13965
13966 MEGARAID SCSI/SAS DRIVERS
13967 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13968 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13969 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13970 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13971 L:      megaraidlinux.pdl@broadcom.com
13972 L:      linux-scsi@vger.kernel.org
13973 S:      Maintained
13974 W:      http://www.avagotech.com/support/
13975 F:      Documentation/scsi/megaraid.rst
13976 F:      drivers/scsi/megaraid.*
13977 F:      drivers/scsi/megaraid/
13978
13979 MELEXIS MLX90614 DRIVER
13980 M:      Crt Mori <cmo@melexis.com>
13981 L:      linux-iio@vger.kernel.org
13982 S:      Supported
13983 W:      http://www.melexis.com
13984 F:      drivers/iio/temperature/mlx90614.c
13985
13986 MELEXIS MLX90632 DRIVER
13987 M:      Crt Mori <cmo@melexis.com>
13988 L:      linux-iio@vger.kernel.org
13989 S:      Supported
13990 W:      http://www.melexis.com
13991 F:      drivers/iio/temperature/mlx90632.c
13992
13993 MELEXIS MLX90635 DRIVER
13994 M:      Crt Mori <cmo@melexis.com>
13995 L:      linux-iio@vger.kernel.org
13996 S:      Supported
13997 W:      http://www.melexis.com
13998 F:      drivers/iio/temperature/mlx90635.c
13999
14000 MELFAS MIP4 TOUCHSCREEN DRIVER
14001 M:      Sangwon Jee <jeesw@melfas.com>
14002 S:      Supported
14003 W:      http://www.melfas.com
14004 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
14005 F:      drivers/input/touchscreen/melfas_mip4.c
14006
14007 MELLANOX BLUEFIELD I2C DRIVER
14008 M:      Khalil Blaiech <kblaiech@nvidia.com>
14009 M:      Asmaa Mnebhi <asmaa@nvidia.com>
14010 L:      linux-i2c@vger.kernel.org
14011 S:      Supported
14012 F:      drivers/i2c/busses/i2c-mlxbf.c
14013
14014 MELLANOX ETHERNET DRIVER (mlx4_en)
14015 M:      Tariq Toukan <tariqt@nvidia.com>
14016 L:      netdev@vger.kernel.org
14017 S:      Supported
14018 W:      http://www.mellanox.com
14019 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14020 F:      drivers/net/ethernet/mellanox/mlx4/en_*
14021
14022 MELLANOX ETHERNET DRIVER (mlx5e)
14023 M:      Saeed Mahameed <saeedm@nvidia.com>
14024 M:      Tariq Toukan <tariqt@nvidia.com>
14025 L:      netdev@vger.kernel.org
14026 S:      Supported
14027 W:      http://www.mellanox.com
14028 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14029 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
14030
14031 MELLANOX ETHERNET INNOVA DRIVERS
14032 R:      Boris Pismenny <borisp@nvidia.com>
14033 L:      netdev@vger.kernel.org
14034 S:      Supported
14035 W:      http://www.mellanox.com
14036 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14037 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14038 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14039 F:      include/linux/mlx5/mlx5_ifc_fpga.h
14040
14041 MELLANOX ETHERNET SWITCH DRIVERS
14042 M:      Ido Schimmel <idosch@nvidia.com>
14043 M:      Petr Machata <petrm@nvidia.com>
14044 L:      netdev@vger.kernel.org
14045 S:      Supported
14046 W:      http://www.mellanox.com
14047 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14048 F:      drivers/net/ethernet/mellanox/mlxsw/
14049 F:      tools/testing/selftests/drivers/net/mlxsw/
14050
14051 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14052 M:      mlxsw@nvidia.com
14053 L:      netdev@vger.kernel.org
14054 S:      Supported
14055 W:      http://www.mellanox.com
14056 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14057 F:      drivers/net/ethernet/mellanox/mlxfw/
14058
14059 MELLANOX HARDWARE PLATFORM SUPPORT
14060 M:      Hans de Goede <hdegoede@redhat.com>
14061 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14062 M:      Vadim Pasternak <vadimp@nvidia.com>
14063 L:      platform-driver-x86@vger.kernel.org
14064 S:      Supported
14065 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14066 F:      drivers/platform/mellanox/
14067 F:      include/linux/platform_data/mlxreg.h
14068
14069 MELLANOX MLX4 core VPI driver
14070 M:      Tariq Toukan <tariqt@nvidia.com>
14071 L:      netdev@vger.kernel.org
14072 L:      linux-rdma@vger.kernel.org
14073 S:      Supported
14074 W:      http://www.mellanox.com
14075 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14076 F:      drivers/net/ethernet/mellanox/mlx4/
14077 F:      include/linux/mlx4/
14078
14079 MELLANOX MLX4 IB driver
14080 M:      Yishai Hadas <yishaih@nvidia.com>
14081 L:      linux-rdma@vger.kernel.org
14082 S:      Supported
14083 W:      http://www.mellanox.com
14084 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14085 F:      drivers/infiniband/hw/mlx4/
14086 F:      include/linux/mlx4/
14087 F:      include/uapi/rdma/mlx4-abi.h
14088
14089 MELLANOX MLX5 core VPI driver
14090 M:      Saeed Mahameed <saeedm@nvidia.com>
14091 M:      Leon Romanovsky <leonro@nvidia.com>
14092 M:      Tariq Toukan <tariqt@nvidia.com>
14093 L:      netdev@vger.kernel.org
14094 L:      linux-rdma@vger.kernel.org
14095 S:      Supported
14096 W:      http://www.mellanox.com
14097 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14098 F:      Documentation/networking/device_drivers/ethernet/mellanox/
14099 F:      drivers/net/ethernet/mellanox/mlx5/core/
14100 F:      include/linux/mlx5/
14101
14102 MELLANOX MLX5 IB driver
14103 M:      Leon Romanovsky <leonro@nvidia.com>
14104 L:      linux-rdma@vger.kernel.org
14105 S:      Supported
14106 W:      http://www.mellanox.com
14107 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14108 F:      drivers/infiniband/hw/mlx5/
14109 F:      include/linux/mlx5/
14110 F:      include/uapi/rdma/mlx5-abi.h
14111
14112 MELLANOX MLX5 VDPA DRIVER
14113 M:      Dragos Tatulea <dtatulea@nvidia.com>
14114 L:      virtualization@lists.linux.dev
14115 S:      Supported
14116 F:      drivers/vdpa/mlx5/
14117
14118 MELLANOX MLXCPLD I2C AND MUX DRIVER
14119 M:      Vadim Pasternak <vadimp@nvidia.com>
14120 M:      Michael Shych <michaelsh@nvidia.com>
14121 L:      linux-i2c@vger.kernel.org
14122 S:      Supported
14123 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14124 F:      drivers/i2c/busses/i2c-mlxcpld.c
14125 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14126
14127 MELLANOX MLXCPLD LED DRIVER
14128 M:      Vadim Pasternak <vadimp@nvidia.com>
14129 L:      linux-leds@vger.kernel.org
14130 S:      Supported
14131 F:      Documentation/leds/leds-mlxcpld.rst
14132 F:      drivers/leds/leds-mlxcpld.c
14133 F:      drivers/leds/leds-mlxreg.c
14134
14135 MELLANOX PLATFORM DRIVER
14136 M:      Vadim Pasternak <vadimp@nvidia.com>
14137 L:      platform-driver-x86@vger.kernel.org
14138 S:      Supported
14139 F:      drivers/platform/x86/mlx-platform.c
14140
14141 MEMBARRIER SUPPORT
14142 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14143 M:      "Paul E. McKenney" <paulmck@kernel.org>
14144 L:      linux-kernel@vger.kernel.org
14145 S:      Supported
14146 F:      Documentation/scheduler/membarrier.rst
14147 F:      arch/*/include/asm/membarrier.h
14148 F:      arch/*/include/asm/sync_core.h
14149 F:      include/uapi/linux/membarrier.h
14150 F:      kernel/sched/membarrier.c
14151
14152 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14153 M:      Mike Rapoport <rppt@kernel.org>
14154 L:      linux-mm@kvack.org
14155 S:      Maintained
14156 F:      Documentation/core-api/boot-time-mm.rst
14157 F:      include/linux/memblock.h
14158 F:      mm/memblock.c
14159 F:      mm/mm_init.c
14160 F:      tools/testing/memblock/
14161
14162 MEMORY ALLOCATION PROFILING
14163 M:      Suren Baghdasaryan <surenb@google.com>
14164 M:      Kent Overstreet <kent.overstreet@linux.dev>
14165 L:      linux-mm@kvack.org
14166 S:      Maintained
14167 F:      Documentation/mm/allocation-profiling.rst
14168 F:      include/linux/alloc_tag.h
14169 F:      include/linux/pgalloc_tag.h
14170 F:      lib/alloc_tag.c
14171
14172 MEMORY CONTROLLER DRIVERS
14173 M:      Krzysztof Kozlowski <krzk@kernel.org>
14174 L:      linux-kernel@vger.kernel.org
14175 S:      Maintained
14176 B:      mailto:krzysztof.kozlowski@linaro.org
14177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14178 F:      Documentation/devicetree/bindings/memory-controllers/
14179 F:      drivers/memory/
14180 F:      include/dt-bindings/memory/
14181 F:      include/memory/
14182
14183 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14184 M:      Dmitry Osipenko <digetx@gmail.com>
14185 L:      linux-pm@vger.kernel.org
14186 L:      linux-tegra@vger.kernel.org
14187 S:      Maintained
14188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14189 F:      drivers/devfreq/tegra30-devfreq.c
14190
14191 MEMORY HOT(UN)PLUG
14192 M:      David Hildenbrand <david@redhat.com>
14193 M:      Oscar Salvador <osalvador@suse.de>
14194 L:      linux-mm@kvack.org
14195 S:      Maintained
14196 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14197 F:      Documentation/core-api/memory-hotplug.rst
14198 F:      drivers/base/memory.c
14199 F:      include/linux/memory_hotplug.h
14200 F:      mm/memory_hotplug.c
14201 F:      tools/testing/selftests/memory-hotplug/
14202
14203 MEMORY MANAGEMENT
14204 M:      Andrew Morton <akpm@linux-foundation.org>
14205 L:      linux-mm@kvack.org
14206 S:      Maintained
14207 W:      http://www.linux-mm.org
14208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14209 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14210 F:      include/linux/gfp.h
14211 F:      include/linux/gfp_types.h
14212 F:      include/linux/memfd.h
14213 F:      include/linux/memory.h
14214 F:      include/linux/memory_hotplug.h
14215 F:      include/linux/memory-tiers.h
14216 F:      include/linux/mempolicy.h
14217 F:      include/linux/mempool.h
14218 F:      include/linux/memremap.h
14219 F:      include/linux/mm.h
14220 F:      include/linux/mm_*.h
14221 F:      include/linux/mmzone.h
14222 F:      include/linux/mmu_notifier.h
14223 F:      include/linux/pagewalk.h
14224 F:      include/linux/rmap.h
14225 F:      include/trace/events/ksm.h
14226 F:      mm/
14227 F:      tools/mm/
14228 F:      tools/testing/selftests/mm/
14229 N:      include/linux/page[-_]*
14230
14231 MEMORY MAPPING
14232 M:      Andrew Morton <akpm@linux-foundation.org>
14233 R:      Liam R. Howlett <Liam.Howlett@oracle.com>
14234 R:      Vlastimil Babka <vbabka@suse.cz>
14235 R:      Lorenzo Stoakes <lstoakes@gmail.com>
14236 L:      linux-mm@kvack.org
14237 S:      Maintained
14238 W:      http://www.linux-mm.org
14239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14240 F:      mm/mmap.c
14241
14242 MEMORY TECHNOLOGY DEVICES (MTD)
14243 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14244 M:      Richard Weinberger <richard@nod.at>
14245 M:      Vignesh Raghavendra <vigneshr@ti.com>
14246 L:      linux-mtd@lists.infradead.org
14247 S:      Maintained
14248 W:      http://www.linux-mtd.infradead.org/
14249 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14250 C:      irc://irc.oftc.net/mtd
14251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14253 F:      Documentation/devicetree/bindings/mtd/
14254 F:      drivers/mtd/
14255 F:      include/linux/mtd/
14256 F:      include/uapi/mtd/
14257
14258 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14259 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14260 L:      linux-iio@vger.kernel.org
14261 S:      Maintained
14262 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14263 F:      drivers/iio/accel/msa311.c
14264
14265 MEN A21 WATCHDOG DRIVER
14266 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14267 L:      linux-watchdog@vger.kernel.org
14268 S:      Maintained
14269 F:      drivers/watchdog/mena21_wdt.c
14270
14271 MEN CHAMELEON BUS (mcb)
14272 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14273 S:      Maintained
14274 F:      Documentation/driver-api/men-chameleon-bus.rst
14275 F:      drivers/mcb/
14276 F:      include/linux/mcb.h
14277
14278 MEN F21BMC (Board Management Controller)
14279 M:      Andreas Werner <andreas.werner@men.de>
14280 S:      Supported
14281 F:      Documentation/hwmon/menf21bmc.rst
14282 F:      drivers/hwmon/menf21bmc_hwmon.c
14283 F:      drivers/leds/leds-menf21bmc.c
14284 F:      drivers/mfd/menf21bmc.c
14285 F:      drivers/watchdog/menf21bmc_wdt.c
14286
14287 MEN Z069 WATCHDOG DRIVER
14288 M:      Johannes Thumshirn <jth@kernel.org>
14289 L:      linux-watchdog@vger.kernel.org
14290 S:      Maintained
14291 F:      drivers/watchdog/menz69_wdt.c
14292
14293 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14294 M:      Neil Armstrong <neil.armstrong@linaro.org>
14295 L:      linux-media@vger.kernel.org
14296 L:      linux-amlogic@lists.infradead.org
14297 S:      Supported
14298 W:      http://linux-meson.com/
14299 T:      git git://linuxtv.org/media_tree.git
14300 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14301 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14302 F:      drivers/media/cec/platform/meson/ao-cec.c
14303
14304 MESON GE2D DRIVER FOR AMLOGIC SOCS
14305 M:      Neil Armstrong <neil.armstrong@linaro.org>
14306 L:      linux-media@vger.kernel.org
14307 L:      linux-amlogic@lists.infradead.org
14308 S:      Supported
14309 T:      git git://linuxtv.org/media_tree.git
14310 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14311 F:      drivers/media/platform/amlogic/meson-ge2d/
14312
14313 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14314 M:      Liang Yang <liang.yang@amlogic.com>
14315 L:      linux-mtd@lists.infradead.org
14316 S:      Maintained
14317 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14318 F:      drivers/mtd/nand/raw/meson_*
14319
14320 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14321 M:      Neil Armstrong <neil.armstrong@linaro.org>
14322 L:      linux-media@vger.kernel.org
14323 L:      linux-amlogic@lists.infradead.org
14324 S:      Supported
14325 T:      git git://linuxtv.org/media_tree.git
14326 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14327 F:      drivers/staging/media/meson/vdec/
14328
14329 METHODE UDPU SUPPORT
14330 M:      Robert Marko <robert.marko@sartura.hr>
14331 S:      Maintained
14332 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14333 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14334
14335 MHI BUS
14336 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14337 L:      mhi@lists.linux.dev
14338 L:      linux-arm-msm@vger.kernel.org
14339 S:      Maintained
14340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14341 F:      Documentation/ABI/stable/sysfs-bus-mhi
14342 F:      Documentation/mhi/
14343 F:      drivers/bus/mhi/
14344 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14345 F:      include/linux/mhi.h
14346
14347 MICROBLAZE ARCHITECTURE
14348 M:      Michal Simek <monstr@monstr.eu>
14349 S:      Supported
14350 W:      http://www.monstr.eu/fdt/
14351 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14352 F:      arch/microblaze/
14353
14354 MICROBLAZE TMR INJECT
14355 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14356 S:      Supported
14357 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14358 F:      drivers/misc/xilinx_tmr_inject.c
14359
14360 MICROBLAZE TMR MANAGER
14361 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14362 S:      Supported
14363 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14364 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14365 F:      drivers/misc/xilinx_tmr_manager.c
14366
14367 MICROCHIP AT91 DMA DRIVERS
14368 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14370 L:      dmaengine@vger.kernel.org
14371 S:      Supported
14372 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14373 F:      drivers/dma/at_hdmac.c
14374 F:      drivers/dma/at_xdmac.c
14375 F:      include/dt-bindings/dma/at91.h
14376
14377 MICROCHIP AT91 SERIAL DRIVER
14378 M:      Richard Genoud <richard.genoud@gmail.com>
14379 S:      Maintained
14380 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14381 F:      drivers/tty/serial/atmel_serial.c
14382 F:      drivers/tty/serial/atmel_serial.h
14383
14384 MICROCHIP AT91 USART MFD DRIVER
14385 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14386 L:      linux-kernel@vger.kernel.org
14387 S:      Supported
14388 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14389 F:      drivers/mfd/at91-usart.c
14390 F:      include/dt-bindings/mfd/at91-usart.h
14391
14392 MICROCHIP AT91 USART SPI DRIVER
14393 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14394 L:      linux-spi@vger.kernel.org
14395 S:      Supported
14396 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14397 F:      drivers/spi/spi-at91-usart.c
14398
14399 MICROCHIP AUDIO ASOC DRIVERS
14400 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14401 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14402 S:      Supported
14403 F:      Documentation/devicetree/bindings/sound/atmel*
14404 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14405 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14406 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14407 F:      sound/soc/atmel
14408
14409 MICROCHIP CSI2DC DRIVER
14410 M:      Eugen Hristev <eugen.hristev@microchip.com>
14411 L:      linux-media@vger.kernel.org
14412 S:      Supported
14413 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14414 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14415
14416 MICROCHIP ECC DRIVER
14417 L:      linux-crypto@vger.kernel.org
14418 S:      Orphan
14419 F:      drivers/crypto/atmel-ecc.*
14420
14421 MICROCHIP EIC DRIVER
14422 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14424 S:      Supported
14425 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14426 F:      drivers/irqchip/irq-mchp-eic.c
14427
14428 MICROCHIP I2C DRIVER
14429 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14430 L:      linux-i2c@vger.kernel.org
14431 S:      Supported
14432 F:      drivers/i2c/busses/i2c-at91-*.c
14433 F:      drivers/i2c/busses/i2c-at91.h
14434
14435 MICROCHIP ISC DRIVER
14436 M:      Eugen Hristev <eugen.hristev@microchip.com>
14437 L:      linux-media@vger.kernel.org
14438 S:      Supported
14439 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14440 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14441 F:      drivers/media/platform/microchip/microchip-isc*
14442 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14443 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14444 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14445 F:      include/linux/atmel-isc-media.h
14446
14447 MICROCHIP ISI DRIVER
14448 M:      Eugen Hristev <eugen.hristev@microchip.com>
14449 L:      linux-media@vger.kernel.org
14450 S:      Supported
14451 F:      drivers/media/platform/atmel/atmel-isi.c
14452 F:      drivers/media/platform/atmel/atmel-isi.h
14453
14454 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14455 M:      Woojung Huh <woojung.huh@microchip.com>
14456 M:      UNGLinuxDriver@microchip.com
14457 L:      netdev@vger.kernel.org
14458 S:      Maintained
14459 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14460 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14461 F:      drivers/net/dsa/microchip/*
14462 F:      include/linux/dsa/ksz_common.h
14463 F:      include/linux/platform_data/microchip-ksz.h
14464 F:      net/dsa/tag_ksz.c
14465
14466 MICROCHIP LAN743X ETHERNET DRIVER
14467 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14468 M:      UNGLinuxDriver@microchip.com
14469 L:      netdev@vger.kernel.org
14470 S:      Maintained
14471 F:      drivers/net/ethernet/microchip/lan743x_*
14472
14473 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14474 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14475 R:      UNGLinuxDriver@microchip.com
14476 L:      netdev@vger.kernel.org
14477 S:      Maintained
14478 F:      drivers/net/phy/microchip_t1.c
14479
14480 MICROCHIP LAN966X ETHERNET DRIVER
14481 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14482 M:      UNGLinuxDriver@microchip.com
14483 L:      netdev@vger.kernel.org
14484 S:      Maintained
14485 F:      drivers/net/ethernet/microchip/lan966x/*
14486
14487 MICROCHIP LCDFB DRIVER
14488 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14489 L:      linux-fbdev@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/video/fbdev/atmel_lcdfb.c
14492 F:      include/video/atmel_lcdc.h
14493
14494 MICROCHIP MCP16502 PMIC DRIVER
14495 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14497 S:      Supported
14498 F:      Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14499 F:      drivers/regulator/mcp16502.c
14500
14501 MICROCHIP MCP3564 ADC DRIVER
14502 M:      Marius Cristea <marius.cristea@microchip.com>
14503 L:      linux-iio@vger.kernel.org
14504 S:      Supported
14505 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14506 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14507 F:      drivers/iio/adc/mcp3564.c
14508
14509 MICROCHIP MCP3911 ADC DRIVER
14510 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14511 M:      Kent Gustavsson <kent@minoris.se>
14512 L:      linux-iio@vger.kernel.org
14513 S:      Maintained
14514 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14515 F:      drivers/iio/adc/mcp3911.c
14516
14517 MICROCHIP MMC/SD/SDIO MCI DRIVER
14518 M:      Aubin Constans <aubin.constans@microchip.com>
14519 S:      Maintained
14520 F:      drivers/mmc/host/atmel-mci.c
14521
14522 MICROCHIP NAND DRIVER
14523 L:      linux-mtd@lists.infradead.org
14524 S:      Orphan
14525 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14526 F:      drivers/mtd/nand/raw/atmel/*
14527
14528 MICROCHIP OTPC DRIVER
14529 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14531 S:      Supported
14532 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14533 F:      drivers/nvmem/microchip-otpc.c
14534 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14535
14536 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
14537 M:      Marius Cristea <marius.cristea@microchip.com>
14538 L:      linux-iio@vger.kernel.org
14539 S:      Supported
14540 F:      Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
14541 F:      drivers/iio/adc/pac1934.c
14542
14543 MICROCHIP PCI1XXXX GP DRIVER
14544 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14545 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14546 L:      linux-gpio@vger.kernel.org
14547 S:      Supported
14548 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14549 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14550 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14551 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14552
14553 MICROCHIP PCI1XXXX I2C DRIVER
14554 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14555 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14556 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14557 L:      linux-i2c@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14560
14561 MICROCHIP PCIe UART DRIVER
14562 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14563 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14564 L:      linux-serial@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14567
14568 MICROCHIP POLARFIRE FPGA DRIVERS
14569 M:      Conor Dooley <conor.dooley@microchip.com>
14570 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14571 L:      linux-fpga@vger.kernel.org
14572 S:      Supported
14573 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14574 F:      drivers/fpga/microchip-spi.c
14575
14576 MICROCHIP PWM DRIVER
14577 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14578 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14579 L:      linux-pwm@vger.kernel.org
14580 S:      Supported
14581 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14582 F:      drivers/pwm/pwm-atmel.c
14583
14584 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14585 M:      Eugen Hristev <eugen.hristev@microchip.com>
14586 L:      linux-iio@vger.kernel.org
14587 S:      Supported
14588 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14589 F:      drivers/iio/adc/at91-sama5d2_adc.c
14590 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14591
14592 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14593 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14594 S:      Supported
14595 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14596 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14597
14598 MICROCHIP SOC DRIVERS
14599 M:      Conor Dooley <conor@kernel.org>
14600 S:      Supported
14601 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14602 F:      drivers/soc/microchip/
14603
14604 MICROCHIP SPI DRIVER
14605 M:      Ryan Wanner <ryan.wanner@microchip.com>
14606 S:      Supported
14607 F:      drivers/spi/spi-atmel.*
14608
14609 MICROCHIP SSC DRIVER
14610 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14612 S:      Supported
14613 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14614 F:      drivers/misc/atmel-ssc.c
14615 F:      include/linux/atmel-ssc.h
14616
14617 Microchip Timer Counter Block (TCB) Capture Driver
14618 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14620 L:      linux-iio@vger.kernel.org
14621 S:      Maintained
14622 F:      drivers/counter/microchip-tcb-capture.c
14623
14624 MICROCHIP USB251XB DRIVER
14625 M:      Richard Leitner <richard.leitner@skidata.com>
14626 L:      linux-usb@vger.kernel.org
14627 S:      Maintained
14628 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14629 F:      drivers/usb/misc/usb251xb.c
14630
14631 MICROCHIP USBA UDC DRIVER
14632 M:      Cristian Birsan <cristian.birsan@microchip.com>
14633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14634 S:      Supported
14635 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14636
14637 MICROCHIP WILC1000 WIFI DRIVER
14638 M:      Ajay Singh <ajay.kathat@microchip.com>
14639 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14640 L:      linux-wireless@vger.kernel.org
14641 S:      Supported
14642 F:      drivers/net/wireless/microchip/wilc1000/
14643
14644 MICROSEMI MIPS SOCS
14645 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14646 M:      UNGLinuxDriver@microchip.com
14647 L:      linux-mips@vger.kernel.org
14648 S:      Supported
14649 F:      Documentation/devicetree/bindings/mips/mscc.txt
14650 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14651 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14652 F:      arch/mips/boot/dts/mscc/
14653 F:      arch/mips/configs/generic/board-ocelot.config
14654 F:      arch/mips/generic/board-ocelot.c
14655
14656 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14657 M:      Don Brace <don.brace@microchip.com>
14658 L:      storagedev@microchip.com
14659 L:      linux-scsi@vger.kernel.org
14660 S:      Supported
14661 F:      Documentation/scsi/smartpqi.rst
14662 F:      drivers/scsi/smartpqi/Kconfig
14663 F:      drivers/scsi/smartpqi/Makefile
14664 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14665 F:      include/linux/cciss*.h
14666 F:      include/uapi/linux/cciss*.h
14667
14668 MICROSOFT MANA RDMA DRIVER
14669 M:      Long Li <longli@microsoft.com>
14670 M:      Ajay Sharma <sharmaajay@microsoft.com>
14671 L:      linux-rdma@vger.kernel.org
14672 S:      Supported
14673 F:      drivers/infiniband/hw/mana/
14674 F:      include/net/mana
14675 F:      include/uapi/rdma/mana-abi.h
14676
14677 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14678 M:      Maximilian Luz <luzmaximilian@gmail.com>
14679 L:      platform-driver-x86@vger.kernel.org
14680 S:      Maintained
14681 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14682
14683 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14684 M:      Maximilian Luz <luzmaximilian@gmail.com>
14685 L:      linux-pm@vger.kernel.org
14686 L:      platform-driver-x86@vger.kernel.org
14687 S:      Maintained
14688 F:      drivers/power/supply/surface_battery.c
14689 F:      drivers/power/supply/surface_charger.c
14690
14691 MICROSOFT SURFACE DTX DRIVER
14692 M:      Maximilian Luz <luzmaximilian@gmail.com>
14693 L:      platform-driver-x86@vger.kernel.org
14694 S:      Maintained
14695 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14696 F:      drivers/platform/surface/surface_dtx.c
14697 F:      include/uapi/linux/surface_aggregator/dtx.h
14698
14699 MICROSOFT SURFACE SENSOR FAN DRIVER
14700 M:      Maximilian Luz <luzmaximilian@gmail.com>
14701 M:      Ivor Wanders <ivor@iwanders.net>
14702 L:      linux-hwmon@vger.kernel.org
14703 S:      Maintained
14704 F:      Documentation/hwmon/surface_fan.rst
14705 F:      drivers/hwmon/surface_fan.c
14706
14707 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14708 M:      Maximilian Luz <luzmaximilian@gmail.com>
14709 L:      platform-driver-x86@vger.kernel.org
14710 S:      Maintained
14711 F:      drivers/platform/surface/surface_gpe.c
14712
14713 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14714 M:      Hans de Goede <hdegoede@redhat.com>
14715 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14716 M:      Maximilian Luz <luzmaximilian@gmail.com>
14717 L:      platform-driver-x86@vger.kernel.org
14718 S:      Maintained
14719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14720 F:      drivers/platform/surface/
14721
14722 MICROSOFT SURFACE HID TRANSPORT DRIVER
14723 M:      Maximilian Luz <luzmaximilian@gmail.com>
14724 L:      linux-input@vger.kernel.org
14725 L:      platform-driver-x86@vger.kernel.org
14726 S:      Maintained
14727 F:      drivers/hid/surface-hid/
14728
14729 MICROSOFT SURFACE HOT-PLUG DRIVER
14730 M:      Maximilian Luz <luzmaximilian@gmail.com>
14731 L:      platform-driver-x86@vger.kernel.org
14732 S:      Maintained
14733 F:      drivers/platform/surface/surface_hotplug.c
14734
14735 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14736 M:      Maximilian Luz <luzmaximilian@gmail.com>
14737 L:      platform-driver-x86@vger.kernel.org
14738 S:      Maintained
14739 F:      drivers/platform/surface/surface_platform_profile.c
14740
14741 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14742 M:      Chen Yu <yu.c.chen@intel.com>
14743 L:      platform-driver-x86@vger.kernel.org
14744 S:      Supported
14745 F:      drivers/platform/surface/surfacepro3_button.c
14746
14747 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14748 M:      Maximilian Luz <luzmaximilian@gmail.com>
14749 L:      platform-driver-x86@vger.kernel.org
14750 S:      Maintained
14751 F:      drivers/platform/surface/surface_aggregator_hub.c
14752
14753 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14754 M:      Maximilian Luz <luzmaximilian@gmail.com>
14755 L:      platform-driver-x86@vger.kernel.org
14756 S:      Maintained
14757 W:      https://github.com/linux-surface/surface-aggregator-module
14758 C:      irc://irc.libera.chat/linux-surface
14759 F:      Documentation/driver-api/surface_aggregator/
14760 F:      drivers/platform/surface/aggregator/
14761 F:      drivers/platform/surface/surface_acpi_notify.c
14762 F:      drivers/platform/surface/surface_aggregator_cdev.c
14763 F:      drivers/platform/surface/surface_aggregator_registry.c
14764 F:      include/linux/surface_acpi_notify.h
14765 F:      include/linux/surface_aggregator/
14766 F:      include/uapi/linux/surface_aggregator/
14767
14768 MICROTEK X6 SCANNER
14769 M:      Oliver Neukum <oliver@neukum.org>
14770 S:      Maintained
14771 F:      drivers/usb/image/microtek.*
14772
14773 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14774 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14775 M:      Luka Perkov <luka.perkov@sartura.hr>
14776 S:      Maintained
14777 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14778 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14779 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14780 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14781 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14782 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14783
14784 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14785 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14786 L:      linux-media@vger.kernel.org
14787 S:      Maintained
14788 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14789 F:      Documentation/driver-api/media/drivers/ccs/
14790 F:      Documentation/userspace-api/media/drivers/ccs.rst
14791 F:      drivers/media/i2c/ccs-pll.c
14792 F:      drivers/media/i2c/ccs-pll.h
14793 F:      drivers/media/i2c/ccs/
14794 F:      include/uapi/linux/ccs.h
14795 F:      include/uapi/linux/smiapp.h
14796
14797 MIPS
14798 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14799 L:      linux-mips@vger.kernel.org
14800 S:      Maintained
14801 W:      http://www.linux-mips.org/
14802 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14804 F:      Documentation/devicetree/bindings/mips/
14805 F:      Documentation/arch/mips/
14806 F:      arch/mips/
14807 F:      drivers/platform/mips/
14808 F:      include/dt-bindings/mips/
14809
14810 MIPS BAIKAL-T1 PLATFORM
14811 M:      Serge Semin <fancer.lancer@gmail.com>
14812 L:      linux-mips@vger.kernel.org
14813 S:      Supported
14814 F:      Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
14815 F:      Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
14816 F:      drivers/bus/bt1-*.c
14817 F:      drivers/clk/baikal-t1/
14818 F:      drivers/memory/bt1-l2-ctl.c
14819 F:      drivers/mtd/maps/physmap-bt1-rom.[ch]
14820
14821 MIPS BOSTON DEVELOPMENT BOARD
14822 M:      Paul Burton <paulburton@kernel.org>
14823 L:      linux-mips@vger.kernel.org
14824 S:      Maintained
14825 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14826 F:      arch/mips/boot/dts/img/boston.dts
14827 F:      arch/mips/configs/generic/board-boston.config
14828 F:      drivers/clk/imgtec/clk-boston.c
14829 F:      include/dt-bindings/clock/boston-clock.h
14830
14831 MIPS CORE DRIVERS
14832 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14833 M:      Serge Semin <fancer.lancer@gmail.com>
14834 L:      linux-mips@vger.kernel.org
14835 S:      Supported
14836 F:      drivers/bus/mips_cdmm.c
14837 F:      drivers/clocksource/mips-gic-timer.c
14838 F:      drivers/cpuidle/cpuidle-cps.c
14839 F:      drivers/irqchip/irq-mips-cpu.c
14840 F:      drivers/irqchip/irq-mips-gic.c
14841
14842 MIPS GENERIC PLATFORM
14843 M:      Paul Burton <paulburton@kernel.org>
14844 L:      linux-mips@vger.kernel.org
14845 S:      Supported
14846 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14847 F:      arch/mips/generic/
14848 F:      arch/mips/tools/generic-board-config.sh
14849
14850 MIPS RINT INSTRUCTION EMULATION
14851 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14852 L:      linux-mips@vger.kernel.org
14853 S:      Supported
14854 F:      arch/mips/math-emu/dp_rint.c
14855 F:      arch/mips/math-emu/sp_rint.c
14856
14857 MIPS/LOONGSON1 ARCHITECTURE
14858 M:      Keguang Zhang <keguang.zhang@gmail.com>
14859 L:      linux-mips@vger.kernel.org
14860 S:      Maintained
14861 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14862 F:      arch/mips/include/asm/mach-loongson32/
14863 F:      arch/mips/loongson32/
14864 F:      drivers/*/*loongson1*
14865 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14866
14867 MIPS/LOONGSON2EF ARCHITECTURE
14868 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14869 L:      linux-mips@vger.kernel.org
14870 S:      Maintained
14871 F:      arch/mips/include/asm/mach-loongson2ef/
14872 F:      arch/mips/loongson2ef/
14873 F:      drivers/cpufreq/loongson2_cpufreq.c
14874
14875 MIPS/LOONGSON64 ARCHITECTURE
14876 M:      Huacai Chen <chenhuacai@kernel.org>
14877 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14878 L:      linux-mips@vger.kernel.org
14879 S:      Maintained
14880 F:      arch/mips/include/asm/mach-loongson64/
14881 F:      arch/mips/loongson64/
14882 F:      drivers/irqchip/irq-loongson*
14883 F:      drivers/platform/mips/cpu_hwmon.c
14884
14885 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14886 M:      Hans Verkuil <hverkuil@xs4all.nl>
14887 L:      linux-media@vger.kernel.org
14888 S:      Odd Fixes
14889 W:      https://linuxtv.org
14890 T:      git git://linuxtv.org/media_tree.git
14891 F:      drivers/media/radio/radio-miropcm20*
14892
14893 MITSUMI MM8013 FG DRIVER
14894 M:      Konrad Dybcio <konradybcio@kernel.org>
14895 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14896 F:      drivers/power/supply/mm8013.c
14897
14898 MMP SUPPORT
14899 R:      Lubomir Rintel <lkundrak@v3.sk>
14900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14901 S:      Odd Fixes
14902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14903 F:      arch/arm/boot/dts/marvell/mmp*
14904 F:      arch/arm/mach-mmp/
14905 F:      include/linux/soc/mmp/
14906
14907 MMP USB PHY DRIVERS
14908 R:      Lubomir Rintel <lkundrak@v3.sk>
14909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14910 S:      Maintained
14911 F:      drivers/phy/marvell/phy-mmp3-usb.c
14912 F:      drivers/phy/marvell/phy-pxa-usb.c
14913
14914 MMU GATHER AND TLB INVALIDATION
14915 M:      Will Deacon <will@kernel.org>
14916 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14917 M:      Andrew Morton <akpm@linux-foundation.org>
14918 M:      Nick Piggin <npiggin@gmail.com>
14919 M:      Peter Zijlstra <peterz@infradead.org>
14920 L:      linux-arch@vger.kernel.org
14921 L:      linux-mm@kvack.org
14922 S:      Maintained
14923 F:      arch/*/include/asm/tlb.h
14924 F:      include/asm-generic/tlb.h
14925 F:      mm/mmu_gather.c
14926
14927 MN88472 MEDIA DRIVER
14928 L:      linux-media@vger.kernel.org
14929 S:      Orphan
14930 W:      https://linuxtv.org
14931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14932 F:      drivers/media/dvb-frontends/mn88472*
14933
14934 MN88473 MEDIA DRIVER
14935 L:      linux-media@vger.kernel.org
14936 S:      Orphan
14937 W:      https://linuxtv.org
14938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14939 F:      drivers/media/dvb-frontends/mn88473*
14940
14941 MOBILEYE MIPS SOCS
14942 M:      Vladimir Kondratiev <vladimir.kondratiev@mobileye.com>
14943 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
14944 M:      Théo Lebrun <theo.lebrun@bootlin.com>
14945 L:      linux-mips@vger.kernel.org
14946 S:      Maintained
14947 F:      Documentation/devicetree/bindings/mips/mobileye.yaml
14948 F:      arch/mips/boot/dts/mobileye/
14949 F:      arch/mips/configs/eyeq5_defconfig
14950 F:      arch/mips/mobileye/board-epm5.its.S
14951
14952 MODULE SUPPORT
14953 M:      Luis Chamberlain <mcgrof@kernel.org>
14954 L:      linux-modules@vger.kernel.org
14955 L:      linux-kernel@vger.kernel.org
14956 S:      Maintained
14957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14958 F:      include/linux/kmod.h
14959 F:      include/linux/module*.h
14960 F:      kernel/module/
14961 F:      lib/test_kmod.c
14962 F:      scripts/module*
14963 F:      tools/testing/selftests/kmod/
14964
14965 MONOLITHIC POWER SYSTEM PMIC DRIVER
14966 M:      Saravanan Sekar <sravanhome@gmail.com>
14967 S:      Maintained
14968 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14969 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14970 F:      drivers/hwmon/pmbus/mpq7932.c
14971 F:      drivers/iio/adc/mp2629_adc.c
14972 F:      drivers/mfd/mp2629.c
14973 F:      drivers/power/supply/mp2629_charger.c
14974 F:      drivers/regulator/mp5416.c
14975 F:      drivers/regulator/mpq7920.c
14976 F:      drivers/regulator/mpq7920.h
14977 F:      include/linux/mfd/mp2629.h
14978
14979 MOST(R) TECHNOLOGY DRIVER
14980 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14981 M:      Christian Gromm <christian.gromm@microchip.com>
14982 S:      Maintained
14983 F:      Documentation/ABI/testing/configfs-most
14984 F:      Documentation/ABI/testing/sysfs-bus-most
14985 F:      drivers/most/
14986 F:      drivers/staging/most/
14987 F:      include/linux/most.h
14988
14989 MOTORCOMM PHY DRIVER
14990 M:      Peter Geis <pgwipeout@gmail.com>
14991 M:      Frank <Frank.Sae@motor-comm.com>
14992 L:      netdev@vger.kernel.org
14993 S:      Maintained
14994 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14995 F:      drivers/net/phy/motorcomm.c
14996
14997 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14998 M:      Jiri Slaby <jirislaby@kernel.org>
14999 S:      Maintained
15000 F:      Documentation/driver-api/tty/moxa-smartio.rst
15001 F:      drivers/tty/mxser.*
15002
15003 MP3309C BACKLIGHT DRIVER
15004 M:      Flavio Suligoi <f.suligoi@asem.it>
15005 L:      dri-devel@lists.freedesktop.org
15006 S:      Maintained
15007 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
15008 F:      drivers/video/backlight/mp3309c.c
15009
15010 MR800 AVERMEDIA USB FM RADIO DRIVER
15011 M:      Alexey Klimov <klimov.linux@gmail.com>
15012 L:      linux-media@vger.kernel.org
15013 S:      Maintained
15014 T:      git git://linuxtv.org/media_tree.git
15015 F:      drivers/media/radio/radio-mr800.c
15016
15017 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15018 M:      Stefan Schmidt <stefan@datenfreihafen.org>
15019 L:      linux-wpan@vger.kernel.org
15020 S:      Odd Fixes
15021 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15022 F:      drivers/net/ieee802154/mrf24j40.c
15023
15024 MSI EC DRIVER
15025 M:      Nikita Kravets <teackot@gmail.com>
15026 L:      platform-driver-x86@vger.kernel.org
15027 S:      Maintained
15028 W:      https://github.com/BeardOverflow/msi-ec
15029 F:      drivers/platform/x86/msi-ec.*
15030
15031 MSI LAPTOP SUPPORT
15032 M:      "Lee, Chun-Yi" <jlee@suse.com>
15033 L:      platform-driver-x86@vger.kernel.org
15034 S:      Maintained
15035 F:      drivers/platform/x86/msi-laptop.c
15036
15037 MSI WMI SUPPORT
15038 L:      platform-driver-x86@vger.kernel.org
15039 S:      Orphan
15040 F:      drivers/platform/x86/msi-wmi.c
15041
15042 MSI001 MEDIA DRIVER
15043 L:      linux-media@vger.kernel.org
15044 S:      Orphan
15045 W:      https://linuxtv.org
15046 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15047 F:      drivers/media/tuners/msi001*
15048
15049 MSI2500 MEDIA DRIVER
15050 L:      linux-media@vger.kernel.org
15051 S:      Orphan
15052 W:      https://linuxtv.org
15053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15054 F:      drivers/media/usb/msi2500/
15055
15056 MSTAR INTERRUPT CONTROLLER DRIVER
15057 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
15058 M:      Daniel Palmer <daniel@thingy.jp>
15059 S:      Maintained
15060 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15061 F:      drivers/irqchip/irq-mst-intc.c
15062
15063 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15064 M:      Robert Jarzmik <robert.jarzmik@free.fr>
15065 L:      linux-mtd@lists.infradead.org
15066 S:      Maintained
15067 F:      drivers/mtd/devices/docg3*
15068
15069 MT9M114 ONSEMI SENSOR DRIVER
15070 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15071 L:      linux-media@vger.kernel.org
15072 S:      Maintained
15073 T:      git git://linuxtv.org/media_tree.git
15074 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15075 F:      drivers/media/i2c/mt9m114.c
15076
15077 MT9P031 APTINA CAMERA SENSOR
15078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15079 L:      linux-media@vger.kernel.org
15080 S:      Maintained
15081 T:      git git://linuxtv.org/media_tree.git
15082 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15083 F:      drivers/media/i2c/mt9p031.c
15084 F:      include/media/i2c/mt9p031.h
15085
15086 MT9T112 APTINA CAMERA SENSOR
15087 M:      Jacopo Mondi <jacopo@jmondi.org>
15088 L:      linux-media@vger.kernel.org
15089 S:      Odd Fixes
15090 T:      git git://linuxtv.org/media_tree.git
15091 F:      drivers/media/i2c/mt9t112.c
15092 F:      include/media/i2c/mt9t112.h
15093
15094 MT9V032 APTINA CAMERA SENSOR
15095 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15096 L:      linux-media@vger.kernel.org
15097 S:      Maintained
15098 T:      git git://linuxtv.org/media_tree.git
15099 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15100 F:      drivers/media/i2c/mt9v032.c
15101 F:      include/media/i2c/mt9v032.h
15102
15103 MT9V111 APTINA CAMERA SENSOR
15104 M:      Jacopo Mondi <jacopo@jmondi.org>
15105 L:      linux-media@vger.kernel.org
15106 S:      Maintained
15107 T:      git git://linuxtv.org/media_tree.git
15108 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15109 F:      drivers/media/i2c/mt9v111.c
15110
15111 MULTIFUNCTION DEVICES (MFD)
15112 M:      Lee Jones <lee@kernel.org>
15113 S:      Maintained
15114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15115 F:      Documentation/devicetree/bindings/mfd/
15116 F:      drivers/mfd/
15117 F:      include/dt-bindings/mfd/
15118 F:      include/linux/mfd/
15119
15120 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15121 S:      Orphan
15122 F:      drivers/mmc/host/mmc_spi.c
15123 F:      include/linux/spi/mmc_spi.h
15124
15125 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15126 M:      Ulf Hansson <ulf.hansson@linaro.org>
15127 L:      linux-mmc@vger.kernel.org
15128 S:      Maintained
15129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15130 F:      Documentation/devicetree/bindings/mmc/
15131 F:      drivers/mmc/
15132 F:      include/linux/mmc/
15133 F:      include/uapi/linux/mmc/
15134
15135 MULTIPLEXER SUBSYSTEM
15136 M:      Peter Rosin <peda@axentia.se>
15137 S:      Maintained
15138 F:      Documentation/ABI/testing/sysfs-class-mux*
15139 F:      Documentation/devicetree/bindings/mux/
15140 F:      drivers/mux/
15141 F:      include/dt-bindings/mux/
15142 F:      include/linux/mux/
15143
15144 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15145 M:      Bin Liu <b-liu@ti.com>
15146 L:      linux-usb@vger.kernel.org
15147 S:      Maintained
15148 F:      drivers/usb/musb/
15149
15150 MXL301RF MEDIA DRIVER
15151 M:      Akihiro Tsukada <tskd08@gmail.com>
15152 L:      linux-media@vger.kernel.org
15153 S:      Odd Fixes
15154 F:      drivers/media/tuners/mxl301rf*
15155
15156 MXL5007T MEDIA DRIVER
15157 M:      Michael Krufky <mkrufky@linuxtv.org>
15158 L:      linux-media@vger.kernel.org
15159 S:      Maintained
15160 W:      https://linuxtv.org
15161 W:      http://github.com/mkrufky
15162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15163 T:      git git://linuxtv.org/mkrufky/tuners.git
15164 F:      drivers/media/tuners/mxl5007t.*
15165
15166 MXSFB DRM DRIVER
15167 M:      Marek Vasut <marex@denx.de>
15168 M:      Stefan Agner <stefan@agner.ch>
15169 L:      dri-devel@lists.freedesktop.org
15170 S:      Supported
15171 T:      git git://anongit.freedesktop.org/drm/drm-misc
15172 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15173 F:      drivers/gpu/drm/mxsfb/
15174
15175 MYLEX DAC960 PCI RAID Controller
15176 M:      Hannes Reinecke <hare@kernel.org>
15177 L:      linux-scsi@vger.kernel.org
15178 S:      Supported
15179 F:      drivers/scsi/myrb.*
15180 F:      drivers/scsi/myrs.*
15181
15182 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15183 M:      Chris Lee <christopher.lee@cspi.com>
15184 L:      netdev@vger.kernel.org
15185 S:      Supported
15186 W:      https://www.cspi.com/ethernet-products/support/downloads/
15187 F:      drivers/net/ethernet/myricom/myri10ge/
15188
15189 NAND FLASH SUBSYSTEM
15190 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15191 R:      Richard Weinberger <richard@nod.at>
15192 L:      linux-mtd@lists.infradead.org
15193 S:      Maintained
15194 W:      http://www.linux-mtd.infradead.org/
15195 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15196 C:      irc://irc.oftc.net/mtd
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15198 F:      drivers/mtd/nand/
15199 F:      include/linux/mtd/*nand*.h
15200
15201 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15202 M:      Daniel Mack <zonque@gmail.com>
15203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15204 S:      Maintained
15205 W:      http://www.native-instruments.com
15206 F:      sound/usb/caiaq/
15207
15208 NATSEMI ETHERNET DRIVER (DP8381x)
15209 S:      Orphan
15210 F:      drivers/net/ethernet/natsemi/natsemi.c
15211
15212 NCR 5380 SCSI DRIVERS
15213 M:      Finn Thain <fthain@linux-m68k.org>
15214 M:      Michael Schmitz <schmitzmic@gmail.com>
15215 L:      linux-scsi@vger.kernel.org
15216 S:      Maintained
15217 F:      Documentation/scsi/g_NCR5380.rst
15218 F:      drivers/scsi/NCR5380.*
15219 F:      drivers/scsi/arm/cumana_1.c
15220 F:      drivers/scsi/arm/oak.c
15221 F:      drivers/scsi/atari_scsi.*
15222 F:      drivers/scsi/dmx3191d.c
15223 F:      drivers/scsi/g_NCR5380.*
15224 F:      drivers/scsi/mac_scsi.*
15225 F:      drivers/scsi/sun3_scsi.*
15226 F:      drivers/scsi/sun3_scsi_vme.c
15227
15228 NCSI LIBRARY
15229 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15230 S:      Maintained
15231 F:      net/ncsi/
15232
15233 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15234 M:      Zev Weiss <zev@bewilderbeest.net>
15235 L:      linux-hwmon@vger.kernel.org
15236 S:      Maintained
15237 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15238 F:      drivers/hwmon/nct6775-i2c.c
15239
15240 NETDEVSIM
15241 M:      Jakub Kicinski <kuba@kernel.org>
15242 S:      Maintained
15243 F:      drivers/net/netdevsim/*
15244 F:      tools/testing/selftests/drivers/net/netdevsim/*
15245
15246 NETEM NETWORK EMULATOR
15247 M:      Stephen Hemminger <stephen@networkplumber.org>
15248 L:      netdev@vger.kernel.org
15249 S:      Maintained
15250 F:      net/sched/sch_netem.c
15251
15252 NETERION 10GbE DRIVERS (s2io)
15253 M:      Jon Mason <jdmason@kudzu.us>
15254 L:      netdev@vger.kernel.org
15255 S:      Supported
15256 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15257 F:      drivers/net/ethernet/neterion/
15258
15259 NETFILTER
15260 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15261 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15262 L:      netfilter-devel@vger.kernel.org
15263 L:      coreteam@netfilter.org
15264 S:      Maintained
15265 W:      http://www.netfilter.org/
15266 W:      http://www.iptables.org/
15267 W:      http://www.nftables.org/
15268 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15269 C:      irc://irc.libera.chat/netfilter
15270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15272 F:      include/linux/netfilter*
15273 F:      include/linux/netfilter/
15274 F:      include/net/netfilter/
15275 F:      include/uapi/linux/netfilter*
15276 F:      include/uapi/linux/netfilter/
15277 F:      net/*/netfilter.c
15278 F:      net/*/netfilter/
15279 F:      net/bridge/br_netfilter*.c
15280 F:      net/netfilter/
15281
15282 NETROM NETWORK LAYER
15283 M:      Ralf Baechle <ralf@linux-mips.org>
15284 L:      linux-hams@vger.kernel.org
15285 S:      Maintained
15286 W:      https://linux-ax25.in-berlin.de
15287 F:      include/net/netrom.h
15288 F:      include/uapi/linux/netrom.h
15289 F:      net/netrom/
15290
15291 NETRONIX EMBEDDED CONTROLLER
15292 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15295 F:      drivers/mfd/ntxec.c
15296 F:      drivers/pwm/pwm-ntxec.c
15297 F:      drivers/rtc/rtc-ntxec.c
15298 F:      include/linux/mfd/ntxec.h
15299
15300 NETRONOME ETHERNET DRIVERS
15301 M:      Louis Peens <louis.peens@corigine.com>
15302 R:      Jakub Kicinski <kuba@kernel.org>
15303 L:      oss-drivers@corigine.com
15304 S:      Maintained
15305 F:      drivers/net/ethernet/netronome/
15306
15307 NETWORK BLOCK DEVICE (NBD)
15308 M:      Josef Bacik <josef@toxicpanda.com>
15309 L:      linux-block@vger.kernel.org
15310 L:      nbd@other.debian.org
15311 S:      Maintained
15312 F:      Documentation/admin-guide/blockdev/nbd.rst
15313 F:      drivers/block/nbd.c
15314 F:      include/trace/events/nbd.h
15315 F:      include/uapi/linux/nbd.h
15316
15317 NETWORK DROP MONITOR
15318 M:      Neil Horman <nhorman@tuxdriver.com>
15319 L:      netdev@vger.kernel.org
15320 S:      Maintained
15321 W:      https://fedorahosted.org/dropwatch/
15322 F:      include/uapi/linux/net_dropmon.h
15323 F:      net/core/drop_monitor.c
15324
15325 NETWORKING DRIVERS
15326 M:      "David S. Miller" <davem@davemloft.net>
15327 M:      Eric Dumazet <edumazet@google.com>
15328 M:      Jakub Kicinski <kuba@kernel.org>
15329 M:      Paolo Abeni <pabeni@redhat.com>
15330 L:      netdev@vger.kernel.org
15331 S:      Maintained
15332 P:      Documentation/process/maintainer-netdev.rst
15333 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15336 F:      Documentation/devicetree/bindings/net/
15337 F:      Documentation/networking/net_cachelines/net_device.rst
15338 F:      drivers/connector/
15339 F:      drivers/net/
15340 F:      include/dt-bindings/net/
15341 F:      include/linux/cn_proc.h
15342 F:      include/linux/etherdevice.h
15343 F:      include/linux/fcdevice.h
15344 F:      include/linux/fddidevice.h
15345 F:      include/linux/hippidevice.h
15346 F:      include/linux/if_*
15347 F:      include/linux/inetdevice.h
15348 F:      include/linux/netdevice.h
15349 F:      include/uapi/linux/cn_proc.h
15350 F:      include/uapi/linux/if_*
15351 F:      include/uapi/linux/netdevice.h
15352 X:      drivers/net/wireless/
15353
15354 NETWORKING DRIVERS (WIRELESS)
15355 M:      Kalle Valo <kvalo@kernel.org>
15356 L:      linux-wireless@vger.kernel.org
15357 S:      Maintained
15358 W:      https://wireless.wiki.kernel.org/
15359 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15362 F:      Documentation/devicetree/bindings/net/wireless/
15363 F:      drivers/net/wireless/
15364
15365 NETWORKING [DSA]
15366 M:      Andrew Lunn <andrew@lunn.ch>
15367 M:      Florian Fainelli <f.fainelli@gmail.com>
15368 M:      Vladimir Oltean <olteanv@gmail.com>
15369 S:      Maintained
15370 F:      Documentation/devicetree/bindings/net/dsa/
15371 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15372 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15373 F:      drivers/net/dsa/
15374 F:      include/linux/dsa/
15375 F:      include/linux/platform_data/dsa.h
15376 F:      include/net/dsa.h
15377 F:      net/dsa/
15378 F:      tools/testing/selftests/drivers/net/dsa/
15379
15380 NETWORKING [GENERAL]
15381 M:      "David S. Miller" <davem@davemloft.net>
15382 M:      Eric Dumazet <edumazet@google.com>
15383 M:      Jakub Kicinski <kuba@kernel.org>
15384 M:      Paolo Abeni <pabeni@redhat.com>
15385 L:      netdev@vger.kernel.org
15386 S:      Maintained
15387 P:      Documentation/process/maintainer-netdev.rst
15388 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15389 B:      mailto:netdev@vger.kernel.org
15390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15392 F:      Documentation/core-api/netlink.rst
15393 F:      Documentation/netlink/
15394 F:      Documentation/networking/
15395 F:      Documentation/networking/net_cachelines/
15396 F:      Documentation/process/maintainer-netdev.rst
15397 F:      Documentation/userspace-api/netlink/
15398 F:      include/linux/framer/framer-provider.h
15399 F:      include/linux/framer/framer.h
15400 F:      include/linux/in.h
15401 F:      include/linux/indirect_call_wrapper.h
15402 F:      include/linux/net.h
15403 F:      include/linux/netdevice.h
15404 F:      include/net/
15405 F:      include/uapi/linux/in.h
15406 F:      include/uapi/linux/net.h
15407 F:      include/uapi/linux/net_namespace.h
15408 F:      include/uapi/linux/netdevice.h
15409 F:      lib/net_utils.c
15410 F:      lib/random32.c
15411 F:      net/
15412 F:      tools/net/
15413 F:      tools/testing/selftests/net/
15414 X:      net/9p/
15415 X:      net/bluetooth/
15416
15417 NETWORKING [IPSEC]
15418 M:      Steffen Klassert <steffen.klassert@secunet.com>
15419 M:      Herbert Xu <herbert@gondor.apana.org.au>
15420 M:      "David S. Miller" <davem@davemloft.net>
15421 L:      netdev@vger.kernel.org
15422 S:      Maintained
15423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15425 F:      include/net/xfrm.h
15426 F:      include/uapi/linux/xfrm.h
15427 F:      net/ipv4/ah4.c
15428 F:      net/ipv4/esp4*
15429 F:      net/ipv4/ip_vti.c
15430 F:      net/ipv4/ipcomp.c
15431 F:      net/ipv4/xfrm*
15432 F:      net/ipv6/ah6.c
15433 F:      net/ipv6/esp6*
15434 F:      net/ipv6/ip6_vti.c
15435 F:      net/ipv6/ipcomp6.c
15436 F:      net/ipv6/xfrm*
15437 F:      net/key/
15438 F:      net/xfrm/
15439 F:      tools/testing/selftests/net/ipsec.c
15440
15441 NETWORKING [IPv4/IPv6]
15442 M:      "David S. Miller" <davem@davemloft.net>
15443 M:      David Ahern <dsahern@kernel.org>
15444 L:      netdev@vger.kernel.org
15445 S:      Maintained
15446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15447 F:      arch/x86/net/*
15448 F:      include/linux/ip.h
15449 F:      include/linux/ipv6*
15450 F:      include/net/fib*
15451 F:      include/net/ip*
15452 F:      include/net/route.h
15453 F:      net/ipv4/
15454 F:      net/ipv6/
15455
15456 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15457 M:      Paul Moore <paul@paul-moore.com>
15458 L:      netdev@vger.kernel.org
15459 L:      linux-security-module@vger.kernel.org
15460 S:      Supported
15461 W:      https://github.com/netlabel
15462 F:      Documentation/netlabel/
15463 F:      include/net/calipso.h
15464 F:      include/net/cipso_ipv4.h
15465 F:      include/net/netlabel.h
15466 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15467 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15468 F:      net/ipv4/cipso_ipv4.c
15469 F:      net/ipv6/calipso.c
15470 F:      net/netfilter/xt_CONNSECMARK.c
15471 F:      net/netfilter/xt_SECMARK.c
15472 F:      net/netlabel/
15473
15474 NETWORKING [MACSEC]
15475 M:      Sabrina Dubroca <sd@queasysnail.net>
15476 L:      netdev@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/net/macsec.c
15479 F:      include/net/macsec.h
15480 F:      include/uapi/linux/if_macsec.h
15481 K:      macsec
15482 K:      \bmdo_
15483
15484 NETWORKING [MPTCP]
15485 M:      Matthieu Baerts <matttbe@kernel.org>
15486 M:      Mat Martineau <martineau@kernel.org>
15487 R:      Geliang Tang <geliang@kernel.org>
15488 L:      netdev@vger.kernel.org
15489 L:      mptcp@lists.linux.dev
15490 S:      Maintained
15491 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15492 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15493 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15494 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15495 F:      Documentation/netlink/specs/mptcp_pm.yaml
15496 F:      Documentation/networking/mptcp-sysctl.rst
15497 F:      include/net/mptcp.h
15498 F:      include/trace/events/mptcp.h
15499 F:      include/uapi/linux/mptcp*.h
15500 F:      net/mptcp/
15501 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15502 F:      tools/testing/selftests/net/mptcp/
15503
15504 NETWORKING [TCP]
15505 M:      Eric Dumazet <edumazet@google.com>
15506 L:      netdev@vger.kernel.org
15507 S:      Maintained
15508 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15509 F:      include/linux/tcp.h
15510 F:      include/net/tcp.h
15511 F:      include/trace/events/tcp.h
15512 F:      include/uapi/linux/tcp.h
15513 F:      net/ipv4/syncookies.c
15514 F:      net/ipv4/tcp*.c
15515 F:      net/ipv6/syncookies.c
15516 F:      net/ipv6/tcp*.c
15517
15518 NETWORKING [TLS]
15519 M:      Boris Pismenny <borisp@nvidia.com>
15520 M:      John Fastabend <john.fastabend@gmail.com>
15521 M:      Jakub Kicinski <kuba@kernel.org>
15522 L:      netdev@vger.kernel.org
15523 S:      Maintained
15524 F:      include/net/tls.h
15525 F:      include/uapi/linux/tls.h
15526 F:      net/tls/*
15527
15528 NETXEN (1/10) GbE SUPPORT
15529 M:      Manish Chopra <manishc@marvell.com>
15530 M:      Rahul Verma <rahulv@marvell.com>
15531 M:      GR-Linux-NIC-Dev@marvell.com
15532 L:      netdev@vger.kernel.org
15533 S:      Supported
15534 F:      drivers/net/ethernet/qlogic/netxen/
15535
15536 NET_FAILOVER MODULE
15537 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15538 L:      netdev@vger.kernel.org
15539 S:      Supported
15540 F:      Documentation/networking/net_failover.rst
15541 F:      drivers/net/net_failover.c
15542 F:      include/net/net_failover.h
15543
15544 NEXTHOP
15545 M:      David Ahern <dsahern@kernel.org>
15546 L:      netdev@vger.kernel.org
15547 S:      Maintained
15548 F:      include/net/netns/nexthop.h
15549 F:      include/net/nexthop.h
15550 F:      include/uapi/linux/nexthop.h
15551 F:      net/ipv4/nexthop.c
15552
15553 NFC SUBSYSTEM
15554 M:      Krzysztof Kozlowski <krzk@kernel.org>
15555 L:      netdev@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/net/nfc/
15558 F:      drivers/nfc/
15559 F:      include/net/nfc/
15560 F:      include/uapi/linux/nfc.h
15561 F:      net/nfc/
15562
15563 NFC VIRTUAL NCI DEVICE DRIVER
15564 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15565 L:      netdev@vger.kernel.org
15566 S:      Supported
15567 F:      drivers/nfc/virtual_ncidev.c
15568 F:      tools/testing/selftests/nci/
15569
15570 NFS, SUNRPC, AND LOCKD CLIENTS
15571 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15572 M:      Anna Schumaker <anna@kernel.org>
15573 L:      linux-nfs@vger.kernel.org
15574 S:      Maintained
15575 W:      http://client.linux-nfs.org
15576 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15577 F:      Documentation/filesystems/nfs/
15578 F:      fs/lockd/
15579 F:      fs/nfs/
15580 F:      fs/nfs_common/
15581 F:      include/linux/lockd/
15582 F:      include/linux/nfs*
15583 F:      include/linux/sunrpc/
15584 F:      include/uapi/linux/nfs*
15585 F:      include/uapi/linux/sunrpc/
15586 F:      net/sunrpc/
15587
15588 NILFS2 FILESYSTEM
15589 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15590 L:      linux-nilfs@vger.kernel.org
15591 S:      Supported
15592 W:      https://nilfs.sourceforge.io/
15593 T:      git https://github.com/konis/nilfs2.git
15594 F:      Documentation/filesystems/nilfs2.rst
15595 F:      fs/nilfs2/
15596 F:      include/trace/events/nilfs2.h
15597 F:      include/uapi/linux/nilfs2_api.h
15598 F:      include/uapi/linux/nilfs2_ondisk.h
15599
15600 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15601 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15602 S:      Maintained
15603 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15604 F:      Documentation/scsi/NinjaSCSI.rst
15605 F:      drivers/scsi/pcmcia/nsp_*
15606
15607 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15608 M:      GOTO Masanori <gotom@debian.or.jp>
15609 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15610 S:      Maintained
15611 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15612 F:      Documentation/scsi/NinjaSCSI.rst
15613 F:      drivers/scsi/nsp32*
15614
15615 NINTENDO HID DRIVER
15616 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15617 L:      linux-input@vger.kernel.org
15618 S:      Maintained
15619 F:      drivers/hid/hid-nintendo*
15620
15621 NIOS2 ARCHITECTURE
15622 M:      Dinh Nguyen <dinguyen@kernel.org>
15623 S:      Maintained
15624 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15625 F:      arch/nios2/
15626
15627 NITRO ENCLAVES (NE)
15628 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15629 L:      linux-kernel@vger.kernel.org
15630 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15631 S:      Supported
15632 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15633 F:      Documentation/virt/ne_overview.rst
15634 F:      drivers/virt/nitro_enclaves/
15635 F:      include/linux/nitro_enclaves.h
15636 F:      include/uapi/linux/nitro_enclaves.h
15637 F:      samples/nitro_enclaves/
15638
15639 NITRO SECURE MODULE (NSM)
15640 M:      Alexander Graf <graf@amazon.com>
15641 L:      linux-kernel@vger.kernel.org
15642 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15643 S:      Supported
15644 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15645 F:      drivers/misc/nsm.c
15646 F:      include/uapi/linux/nsm.h
15647
15648 NOHZ, DYNTICKS SUPPORT
15649 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
15650 M:      Frederic Weisbecker <frederic@kernel.org>
15651 M:      Ingo Molnar <mingo@kernel.org>
15652 M:      Thomas Gleixner <tglx@linutronix.de>
15653 L:      linux-kernel@vger.kernel.org
15654 S:      Maintained
15655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15656 F:      include/linux/sched/nohz.h
15657 F:      include/linux/tick.h
15658 F:      kernel/time/tick*.*
15659
15660 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15661 M:      Pavel Machek <pavel@ucw.cz>
15662 M:      Sakari Ailus <sakari.ailus@iki.fi>
15663 L:      linux-media@vger.kernel.org
15664 S:      Maintained
15665 F:      drivers/media/i2c/ad5820.c
15666 F:      drivers/media/i2c/et8ek8
15667
15668 NOKIA N900 POWER SUPPLY DRIVERS
15669 R:      Pali Rohár <pali@kernel.org>
15670 F:      drivers/power/supply/bq2415x_charger.c
15671 F:      drivers/power/supply/bq27xxx_battery.c
15672 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15673 F:      drivers/power/supply/isp1704_charger.c
15674 F:      drivers/power/supply/rx51_battery.c
15675 F:      include/linux/power/bq2415x_charger.h
15676 F:      include/linux/power/bq27xxx_battery.h
15677
15678 NOLIBC HEADER FILE
15679 M:      Willy Tarreau <w@1wt.eu>
15680 M:      Thomas Weißschuh <linux@weissschuh.net>
15681 S:      Maintained
15682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15683 F:      tools/include/nolibc/
15684 F:      tools/testing/selftests/nolibc/
15685
15686 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15687 M:      Hans de Goede <hdegoede@redhat.com>
15688 L:      linux-input@vger.kernel.org
15689 S:      Maintained
15690 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15691
15692 NSDEPS
15693 M:      Matthias Maennich <maennich@google.com>
15694 S:      Maintained
15695 F:      Documentation/core-api/symbol-namespaces.rst
15696 F:      scripts/nsdeps
15697
15698 NTB AMD DRIVER
15699 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15700 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15701 L:      ntb@lists.linux.dev
15702 S:      Supported
15703 F:      drivers/ntb/hw/amd/
15704
15705 NTB DRIVER CORE
15706 M:      Jon Mason <jdmason@kudzu.us>
15707 M:      Dave Jiang <dave.jiang@intel.com>
15708 M:      Allen Hubbe <allenbh@gmail.com>
15709 L:      ntb@lists.linux.dev
15710 S:      Supported
15711 W:      https://github.com/jonmason/ntb/wiki
15712 T:      git https://github.com/jonmason/ntb.git
15713 F:      drivers/net/ntb_netdev.c
15714 F:      drivers/ntb/
15715 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15716 F:      include/linux/ntb.h
15717 F:      include/linux/ntb_transport.h
15718 F:      tools/testing/selftests/ntb/
15719
15720 NTB IDT DRIVER
15721 M:      Serge Semin <fancer.lancer@gmail.com>
15722 L:      ntb@lists.linux.dev
15723 S:      Supported
15724 F:      drivers/ntb/hw/idt/
15725
15726 NTB INTEL DRIVER
15727 M:      Dave Jiang <dave.jiang@intel.com>
15728 L:      ntb@lists.linux.dev
15729 S:      Supported
15730 W:      https://github.com/davejiang/linux/wiki
15731 T:      git https://github.com/davejiang/linux.git
15732 F:      drivers/ntb/hw/intel/
15733
15734 NTFS3 FILESYSTEM
15735 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15736 L:      ntfs3@lists.linux.dev
15737 S:      Supported
15738 W:      http://www.paragon-software.com/
15739 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15740 F:      Documentation/filesystems/ntfs3.rst
15741 F:      fs/ntfs3/
15742
15743 NUBUS SUBSYSTEM
15744 M:      Finn Thain <fthain@linux-m68k.org>
15745 L:      linux-m68k@lists.linux-m68k.org
15746 S:      Maintained
15747 F:      arch/*/include/asm/nubus.h
15748 F:      drivers/nubus/
15749 F:      include/linux/nubus.h
15750 F:      include/uapi/linux/nubus.h
15751
15752 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15753 M:      Antonino Daplas <adaplas@gmail.com>
15754 L:      linux-fbdev@vger.kernel.org
15755 S:      Maintained
15756 F:      drivers/video/fbdev/nvidia/
15757 F:      drivers/video/fbdev/riva/
15758
15759 NVIDIA WMI EC BACKLIGHT DRIVER
15760 M:      Daniel Dadap <ddadap@nvidia.com>
15761 L:      platform-driver-x86@vger.kernel.org
15762 S:      Supported
15763 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15764 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15765
15766 NVM EXPRESS DRIVER
15767 M:      Keith Busch <kbusch@kernel.org>
15768 M:      Jens Axboe <axboe@fb.com>
15769 M:      Christoph Hellwig <hch@lst.de>
15770 M:      Sagi Grimberg <sagi@grimberg.me>
15771 L:      linux-nvme@lists.infradead.org
15772 S:      Supported
15773 W:      http://git.infradead.org/nvme.git
15774 T:      git git://git.infradead.org/nvme.git
15775 F:      Documentation/nvme/
15776 F:      drivers/nvme/common/
15777 F:      drivers/nvme/host/
15778 F:      include/linux/nvme-*.h
15779 F:      include/linux/nvme.h
15780 F:      include/uapi/linux/nvme_ioctl.h
15781
15782 NVM EXPRESS FABRICS AUTHENTICATION
15783 M:      Hannes Reinecke <hare@suse.de>
15784 L:      linux-nvme@lists.infradead.org
15785 S:      Supported
15786 F:      drivers/nvme/host/auth.c
15787 F:      drivers/nvme/target/auth.c
15788 F:      drivers/nvme/target/fabrics-cmd-auth.c
15789 F:      include/linux/nvme-auth.h
15790
15791 NVM EXPRESS FC TRANSPORT DRIVERS
15792 M:      James Smart <james.smart@broadcom.com>
15793 L:      linux-nvme@lists.infradead.org
15794 S:      Supported
15795 F:      drivers/nvme/host/fc.c
15796 F:      drivers/nvme/target/fc.c
15797 F:      drivers/nvme/target/fcloop.c
15798 F:      include/linux/nvme-fc-driver.h
15799 F:      include/linux/nvme-fc.h
15800
15801 NVM EXPRESS HARDWARE MONITORING SUPPORT
15802 M:      Guenter Roeck <linux@roeck-us.net>
15803 L:      linux-nvme@lists.infradead.org
15804 S:      Supported
15805 F:      drivers/nvme/host/hwmon.c
15806
15807 NVM EXPRESS TARGET DRIVER
15808 M:      Christoph Hellwig <hch@lst.de>
15809 M:      Sagi Grimberg <sagi@grimberg.me>
15810 M:      Chaitanya Kulkarni <kch@nvidia.com>
15811 L:      linux-nvme@lists.infradead.org
15812 S:      Supported
15813 W:      http://git.infradead.org/nvme.git
15814 T:      git git://git.infradead.org/nvme.git
15815 F:      drivers/nvme/target/
15816
15817 NVMEM FRAMEWORK
15818 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15819 S:      Maintained
15820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15821 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15822 F:      Documentation/devicetree/bindings/nvmem/
15823 F:      drivers/nvmem/
15824 F:      include/linux/nvmem-consumer.h
15825 F:      include/linux/nvmem-provider.h
15826
15827 NXP BLUETOOTH WIRELESS DRIVERS
15828 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15829 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15830 S:      Maintained
15831 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15832 F:      drivers/bluetooth/btnxpuart.c
15833
15834 NXP C45 TJA11XX PHY DRIVER
15835 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15836 L:      netdev@vger.kernel.org
15837 S:      Maintained
15838 F:      drivers/net/phy/nxp-c45-tja11xx*
15839
15840 NXP FSPI DRIVER
15841 M:      Han Xu <han.xu@nxp.com>
15842 M:      Haibo Chen <haibo.chen@nxp.com>
15843 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15844 L:      linux-spi@vger.kernel.org
15845 S:      Maintained
15846 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15847 F:      drivers/spi/spi-nxp-fspi.c
15848
15849 NXP FXAS21002C DRIVER
15850 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15851 L:      linux-iio@vger.kernel.org
15852 S:      Maintained
15853 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15854 F:      drivers/iio/gyro/fxas21002c.h
15855 F:      drivers/iio/gyro/fxas21002c_core.c
15856 F:      drivers/iio/gyro/fxas21002c_i2c.c
15857 F:      drivers/iio/gyro/fxas21002c_spi.c
15858
15859 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15860 M:      Haibo Chen <haibo.chen@nxp.com>
15861 L:      linux-iio@vger.kernel.org
15862 L:      imx@lists.linux.dev
15863 S:      Maintained
15864 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15865 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15866 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15867 F:      drivers/iio/adc/imx7d_adc.c
15868 F:      drivers/iio/adc/imx93_adc.c
15869 F:      drivers/iio/adc/vf610_adc.c
15870
15871 NXP i.MX 8M ISI DRIVER
15872 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15873 L:      linux-media@vger.kernel.org
15874 S:      Maintained
15875 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15876 F:      drivers/media/platform/nxp/imx8-isi/
15877
15878 NXP i.MX 8MP DW100 V4L2 DRIVER
15879 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15880 L:      linux-media@vger.kernel.org
15881 S:      Maintained
15882 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15883 F:      Documentation/userspace-api/media/drivers/dw100.rst
15884 F:      drivers/media/platform/nxp/dw100/
15885 F:      include/uapi/linux/dw100.h
15886
15887 NXP i.MX 8MQ DCSS DRIVER
15888 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15889 R:      Lucas Stach <l.stach@pengutronix.de>
15890 L:      dri-devel@lists.freedesktop.org
15891 S:      Maintained
15892 T:      git git://anongit.freedesktop.org/drm/drm-misc
15893 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15894 F:      drivers/gpu/drm/imx/dcss/
15895
15896 NXP i.MX 8QXP ADC DRIVER
15897 M:      Cai Huoqing <cai.huoqing@linux.dev>
15898 M:      Haibo Chen <haibo.chen@nxp.com>
15899 L:      imx@lists.linux.dev
15900 L:      linux-iio@vger.kernel.org
15901 S:      Maintained
15902 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15903 F:      drivers/iio/adc/imx8qxp-adc.c
15904
15905 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15906 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15907 L:      imx@lists.linux.dev
15908 L:      linux-media@vger.kernel.org
15909 S:      Maintained
15910 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15911 F:      drivers/media/platform/nxp/imx-jpeg
15912
15913 NXP i.MX CLOCK DRIVERS
15914 M:      Abel Vesa <abelvesa@kernel.org>
15915 R:      Peng Fan <peng.fan@nxp.com>
15916 L:      linux-clk@vger.kernel.org
15917 L:      imx@lists.linux.dev
15918 S:      Maintained
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15920 F:      Documentation/devicetree/bindings/clock/imx*
15921 F:      drivers/clk/imx/
15922 F:      include/dt-bindings/clock/imx*
15923
15924 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15925 M:      Jagan Teki <jagan@amarulasolutions.com>
15926 S:      Maintained
15927 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15928 F:      drivers/regulator/pf8x00-regulator.c
15929
15930 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15931 M:      Krzysztof Kozlowski <krzk@kernel.org>
15932 L:      linux-kernel@vger.kernel.org
15933 S:      Maintained
15934 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15935 F:      drivers/extcon/extcon-ptn5150.c
15936
15937 NXP SGTL5000 DRIVER
15938 M:      Fabio Estevam <festevam@gmail.com>
15939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15940 S:      Maintained
15941 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15942 F:      sound/soc/codecs/sgtl5000*
15943
15944 NXP SJA1105 ETHERNET SWITCH DRIVER
15945 M:      Vladimir Oltean <olteanv@gmail.com>
15946 L:      linux-kernel@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/net/dsa/sja1105
15949 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15950
15951 NXP TDA998X DRM DRIVER
15952 M:      Russell King <linux@armlinux.org.uk>
15953 S:      Maintained
15954 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15955 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15956 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15957 F:      include/drm/i2c/tda998x.h
15958 F:      include/dt-bindings/display/tda998x.h
15959 K:      "nxp,tda998x"
15960
15961 NXP TFA9879 DRIVER
15962 M:      Peter Rosin <peda@axentia.se>
15963 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15964 S:      Maintained
15965 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15966 F:      sound/soc/codecs/tfa9879*
15967
15968 NXP-NCI NFC DRIVER
15969 S:      Orphan
15970 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15971 F:      drivers/nfc/nxp-nci
15972
15973 NXP/Goodix TFA989X (TFA1) DRIVER
15974 M:      Stephan Gerhold <stephan@gerhold.net>
15975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15976 S:      Maintained
15977 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15978 F:      sound/soc/codecs/tfa989x.c
15979
15980 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15981 M:      Jonas Malaco <jonas@protocubo.io>
15982 L:      linux-hwmon@vger.kernel.org
15983 S:      Maintained
15984 F:      Documentation/hwmon/nzxt-kraken2.rst
15985 F:      drivers/hwmon/nzxt-kraken2.c
15986
15987 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
15988 M:      Jonas Malaco <jonas@protocubo.io>
15989 M:      Aleksa Savic <savicaleksa83@gmail.com>
15990 L:      linux-hwmon@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/hwmon/nzxt-kraken3.rst
15993 F:      drivers/hwmon/nzxt-kraken3.c
15994
15995 NZXT-SMART2 HARDWARE MONITORING DRIVER
15996 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15997 L:      linux-hwmon@vger.kernel.org
15998 S:      Maintained
15999 F:      Documentation/hwmon/nzxt-smart2.rst
16000 F:      drivers/hwmon/nzxt-smart2.c
16001
16002 OBJAGG
16003 M:      Jiri Pirko <jiri@resnulli.us>
16004 L:      netdev@vger.kernel.org
16005 S:      Supported
16006 F:      include/linux/objagg.h
16007 F:      lib/objagg.c
16008 F:      lib/test_objagg.c
16009
16010 OBJPOOL
16011 M:      Matt Wu <wuqiang.matt@bytedance.com>
16012 S:      Supported
16013 F:      include/linux/objpool.h
16014 F:      lib/objpool.c
16015 F:      lib/test_objpool.c
16016
16017 OBJTOOL
16018 M:      Josh Poimboeuf <jpoimboe@kernel.org>
16019 M:      Peter Zijlstra <peterz@infradead.org>
16020 S:      Supported
16021 F:      include/linux/objtool*.h
16022 F:      tools/objtool/
16023
16024 OCELOT ETHERNET SWITCH DRIVER
16025 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
16026 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
16027 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
16028 M:      UNGLinuxDriver@microchip.com
16029 L:      netdev@vger.kernel.org
16030 S:      Supported
16031 F:      drivers/net/dsa/ocelot/*
16032 F:      drivers/net/ethernet/mscc/
16033 F:      include/soc/mscc/ocelot*
16034 F:      net/dsa/tag_ocelot.c
16035 F:      net/dsa/tag_ocelot_8021q.c
16036 F:      tools/testing/selftests/drivers/net/ocelot/*
16037
16038 OCELOT EXTERNAL SWITCH CONTROL
16039 M:      Colin Foster <colin.foster@in-advantage.com>
16040 S:      Supported
16041 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16042 F:      drivers/mfd/ocelot*
16043 F:      drivers/net/dsa/ocelot/ocelot_ext.c
16044 F:      include/linux/mfd/ocelot.h
16045
16046 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16047 M:      Frederic Barrat <fbarrat@linux.ibm.com>
16048 M:      Andrew Donnellan <ajd@linux.ibm.com>
16049 L:      linuxppc-dev@lists.ozlabs.org
16050 S:      Supported
16051 F:      Documentation/userspace-api/accelerators/ocxl.rst
16052 F:      arch/powerpc/include/asm/pnv-ocxl.h
16053 F:      arch/powerpc/platforms/powernv/ocxl.c
16054 F:      drivers/misc/ocxl/
16055 F:      include/misc/ocxl*
16056 F:      include/uapi/misc/ocxl.h
16057
16058 OMAP AUDIO SUPPORT
16059 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
16060 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
16061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16062 L:      linux-omap@vger.kernel.org
16063 S:      Maintained
16064 F:      sound/soc/ti/n810.c
16065 F:      sound/soc/ti/omap*
16066 F:      sound/soc/ti/rx51.c
16067 F:      sound/soc/ti/sdma-pcm.*
16068
16069 OMAP CLOCK FRAMEWORK SUPPORT
16070 M:      Paul Walmsley <paul@pwsan.com>
16071 L:      linux-omap@vger.kernel.org
16072 S:      Maintained
16073 F:      arch/arm/*omap*/*clock*
16074
16075 OMAP DEVICE TREE SUPPORT
16076 M:      Benoît Cousson <bcousson@baylibre.com>
16077 M:      Tony Lindgren <tony@atomide.com>
16078 L:      linux-omap@vger.kernel.org
16079 L:      devicetree@vger.kernel.org
16080 S:      Maintained
16081 F:      arch/arm/boot/dts/ti/omap/
16082
16083 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16084 L:      linux-omap@vger.kernel.org
16085 L:      linux-fbdev@vger.kernel.org
16086 S:      Orphan
16087 F:      Documentation/arch/arm/omap/dss.rst
16088 F:      drivers/video/fbdev/omap2/
16089
16090 OMAP FRAMEBUFFER SUPPORT
16091 L:      linux-fbdev@vger.kernel.org
16092 L:      linux-omap@vger.kernel.org
16093 S:      Orphan
16094 F:      drivers/video/fbdev/omap/
16095
16096 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16097 M:      Roger Quadros <rogerq@kernel.org>
16098 M:      Tony Lindgren <tony@atomide.com>
16099 L:      linux-omap@vger.kernel.org
16100 S:      Maintained
16101 F:      arch/arm/mach-omap2/*gpmc*
16102 F:      drivers/memory/omap-gpmc.c
16103
16104 OMAP GPIO DRIVER
16105 M:      Grygorii Strashko <grygorii.strashko@ti.com>
16106 M:      Santosh Shilimkar <ssantosh@kernel.org>
16107 M:      Kevin Hilman <khilman@kernel.org>
16108 L:      linux-omap@vger.kernel.org
16109 S:      Maintained
16110 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16111 F:      drivers/gpio/gpio-omap.c
16112
16113 OMAP HARDWARE SPINLOCK SUPPORT
16114 L:      linux-omap@vger.kernel.org
16115 S:      Orphan
16116 F:      drivers/hwspinlock/omap_hwspinlock.c
16117
16118 OMAP HS MMC SUPPORT
16119 L:      linux-mmc@vger.kernel.org
16120 L:      linux-omap@vger.kernel.org
16121 S:      Orphan
16122 F:      drivers/mmc/host/omap_hsmmc.c
16123
16124 OMAP HWMOD DATA
16125 M:      Paul Walmsley <paul@pwsan.com>
16126 L:      linux-omap@vger.kernel.org
16127 S:      Maintained
16128 F:      arch/arm/mach-omap2/omap_hwmod*data*
16129
16130 OMAP HWMOD SUPPORT
16131 M:      Benoît Cousson <bcousson@baylibre.com>
16132 M:      Paul Walmsley <paul@pwsan.com>
16133 L:      linux-omap@vger.kernel.org
16134 S:      Maintained
16135 F:      arch/arm/mach-omap2/omap_hwmod.*
16136
16137 OMAP I2C DRIVER
16138 M:      Vignesh R <vigneshr@ti.com>
16139 L:      linux-omap@vger.kernel.org
16140 L:      linux-i2c@vger.kernel.org
16141 S:      Maintained
16142 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16143 F:      drivers/i2c/busses/i2c-omap.c
16144
16145 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16146 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16147 L:      linux-media@vger.kernel.org
16148 S:      Maintained
16149 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
16150 F:      drivers/media/platform/ti/omap3isp/
16151 F:      drivers/staging/media/omap4iss/
16152
16153 OMAP MMC SUPPORT
16154 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16155 L:      linux-omap@vger.kernel.org
16156 S:      Odd Fixes
16157 F:      drivers/mmc/host/omap.c
16158
16159 OMAP POWER MANAGEMENT SUPPORT
16160 M:      Kevin Hilman <khilman@kernel.org>
16161 L:      linux-omap@vger.kernel.org
16162 S:      Maintained
16163 F:      arch/arm/*omap*/*pm*
16164 F:      drivers/cpufreq/omap-cpufreq.c
16165
16166 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16167 M:      Paul Walmsley <paul@pwsan.com>
16168 L:      linux-omap@vger.kernel.org
16169 S:      Maintained
16170 F:      arch/arm/mach-omap2/prm*
16171
16172 OMAP RANDOM NUMBER GENERATOR SUPPORT
16173 M:      Deepak Saxena <dsaxena@plexity.net>
16174 S:      Maintained
16175 F:      drivers/char/hw_random/omap-rng.c
16176
16177 OMAP USB SUPPORT
16178 L:      linux-usb@vger.kernel.org
16179 L:      linux-omap@vger.kernel.org
16180 S:      Orphan
16181 F:      arch/arm/*omap*/usb*
16182 F:      drivers/usb/*/*omap*
16183
16184 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16185 M:      Mark Jackson <mpfj@newflow.co.uk>
16186 L:      linux-omap@vger.kernel.org
16187 S:      Maintained
16188 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16189
16190 OMAP1 SUPPORT
16191 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16192 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16193 M:      Tony Lindgren <tony@atomide.com>
16194 L:      linux-omap@vger.kernel.org
16195 S:      Maintained
16196 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16198 F:      arch/arm/configs/omap1_defconfig
16199 F:      arch/arm/mach-omap1/
16200 F:      drivers/i2c/busses/i2c-omap.c
16201 F:      include/linux/platform_data/ams-delta-fiq.h
16202 F:      include/linux/platform_data/i2c-omap.h
16203
16204 OMAP2+ SUPPORT
16205 M:      Tony Lindgren <tony@atomide.com>
16206 L:      linux-omap@vger.kernel.org
16207 S:      Maintained
16208 W:      http://www.muru.com/linux/omap/
16209 W:      http://linux.omap.com/
16210 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16212 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16213 F:      arch/arm/configs/omap2plus_defconfig
16214 F:      arch/arm/mach-omap2/
16215 F:      drivers/bus/omap*.[ch]
16216 F:      drivers/bus/ti-sysc.c
16217 F:      drivers/gpio/gpio-tps65219.c
16218 F:      drivers/i2c/busses/i2c-omap.c
16219 F:      drivers/irqchip/irq-omap-intc.c
16220 F:      drivers/mfd/*omap*.c
16221 F:      drivers/mfd/menelaus.c
16222 F:      drivers/mfd/palmas.c
16223 F:      drivers/mfd/tps65217.c
16224 F:      drivers/mfd/tps65218.c
16225 F:      drivers/mfd/tps65219.c
16226 F:      drivers/mfd/tps65910.c
16227 F:      drivers/mfd/twl-core.[ch]
16228 F:      drivers/mfd/twl4030*.c
16229 F:      drivers/mfd/twl6030*.c
16230 F:      drivers/mfd/twl6040*.c
16231 F:      drivers/regulator/palmas-regulator*.c
16232 F:      drivers/regulator/pbias-regulator.c
16233 F:      drivers/regulator/tps65217-regulator.c
16234 F:      drivers/regulator/tps65218-regulator.c
16235 F:      drivers/regulator/tps65219-regulator.c
16236 F:      drivers/regulator/tps65910-regulator.c
16237 F:      drivers/regulator/twl-regulator.c
16238 F:      drivers/regulator/twl6030-regulator.c
16239 F:      include/linux/platform_data/i2c-omap.h
16240 F:      include/linux/platform_data/ti-sysc.h
16241
16242 OMFS FILESYSTEM
16243 M:      Bob Copeland <me@bobcopeland.com>
16244 L:      linux-karma-devel@lists.sourceforge.net
16245 S:      Maintained
16246 F:      Documentation/filesystems/omfs.rst
16247 F:      fs/omfs/
16248
16249 OMNIVISION OG01A1B SENSOR DRIVER
16250 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16251 L:      linux-media@vger.kernel.org
16252 S:      Maintained
16253 F:      drivers/media/i2c/og01a1b.c
16254
16255 OMNIVISION OV01A10 SENSOR DRIVER
16256 M:      Bingbu Cao <bingbu.cao@intel.com>
16257 L:      linux-media@vger.kernel.org
16258 S:      Maintained
16259 T:      git git://linuxtv.org/media_tree.git
16260 F:      drivers/media/i2c/ov01a10.c
16261
16262 OMNIVISION OV02A10 SENSOR DRIVER
16263 L:      linux-media@vger.kernel.org
16264 S:      Orphan
16265 T:      git git://linuxtv.org/media_tree.git
16266 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16267 F:      drivers/media/i2c/ov02a10.c
16268
16269 OMNIVISION OV08D10 SENSOR DRIVER
16270 M:      Jimmy Su <jimmy.su@intel.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 T:      git git://linuxtv.org/media_tree.git
16274 F:      drivers/media/i2c/ov08d10.c
16275
16276 OMNIVISION OV08X40 SENSOR DRIVER
16277 M:      Jason Chen <jason.z.chen@intel.com>
16278 L:      linux-media@vger.kernel.org
16279 S:      Maintained
16280 T:      git git://linuxtv.org/media_tree.git
16281 F:      drivers/media/i2c/ov08x40.c
16282
16283 OMNIVISION OV13858 SENSOR DRIVER
16284 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16285 L:      linux-media@vger.kernel.org
16286 S:      Maintained
16287 T:      git git://linuxtv.org/media_tree.git
16288 F:      drivers/media/i2c/ov13858.c
16289
16290 OMNIVISION OV13B10 SENSOR DRIVER
16291 M:      Arec Kao <arec.kao@intel.com>
16292 L:      linux-media@vger.kernel.org
16293 S:      Maintained
16294 T:      git git://linuxtv.org/media_tree.git
16295 F:      drivers/media/i2c/ov13b10.c
16296
16297 OMNIVISION OV2680 SENSOR DRIVER
16298 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16299 M:      Hans de Goede <hansg@kernel.org>
16300 L:      linux-media@vger.kernel.org
16301 S:      Maintained
16302 T:      git git://linuxtv.org/media_tree.git
16303 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16304 F:      drivers/media/i2c/ov2680.c
16305
16306 OMNIVISION OV2685 SENSOR DRIVER
16307 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16308 L:      linux-media@vger.kernel.org
16309 S:      Maintained
16310 T:      git git://linuxtv.org/media_tree.git
16311 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16312 F:      drivers/media/i2c/ov2685.c
16313
16314 OMNIVISION OV2740 SENSOR DRIVER
16315 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16316 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16317 R:      Bingbu Cao <bingbu.cao@intel.com>
16318 L:      linux-media@vger.kernel.org
16319 S:      Maintained
16320 T:      git git://linuxtv.org/media_tree.git
16321 F:      drivers/media/i2c/ov2740.c
16322
16323 OMNIVISION OV4689 SENSOR DRIVER
16324 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16325 L:      linux-media@vger.kernel.org
16326 S:      Maintained
16327 T:      git git://linuxtv.org/media_tree.git
16328 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16329 F:      drivers/media/i2c/ov4689.c
16330
16331 OMNIVISION OV5640 SENSOR DRIVER
16332 M:      Steve Longerbeam <slongerbeam@gmail.com>
16333 L:      linux-media@vger.kernel.org
16334 S:      Maintained
16335 T:      git git://linuxtv.org/media_tree.git
16336 F:      drivers/media/i2c/ov5640.c
16337
16338 OMNIVISION OV5647 SENSOR DRIVER
16339 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16340 M:      Jacopo Mondi <jacopo@jmondi.org>
16341 L:      linux-media@vger.kernel.org
16342 S:      Maintained
16343 T:      git git://linuxtv.org/media_tree.git
16344 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16345 F:      drivers/media/i2c/ov5647.c
16346
16347 OMNIVISION OV5670 SENSOR DRIVER
16348 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16349 L:      linux-media@vger.kernel.org
16350 S:      Maintained
16351 T:      git git://linuxtv.org/media_tree.git
16352 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16353 F:      drivers/media/i2c/ov5670.c
16354
16355 OMNIVISION OV5675 SENSOR DRIVER
16356 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16357 L:      linux-media@vger.kernel.org
16358 S:      Maintained
16359 T:      git git://linuxtv.org/media_tree.git
16360 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16361 F:      drivers/media/i2c/ov5675.c
16362
16363 OMNIVISION OV5693 SENSOR DRIVER
16364 M:      Daniel Scally <djrscally@gmail.com>
16365 L:      linux-media@vger.kernel.org
16366 S:      Maintained
16367 T:      git git://linuxtv.org/media_tree.git
16368 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16369 F:      drivers/media/i2c/ov5693.c
16370
16371 OMNIVISION OV5695 SENSOR DRIVER
16372 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16373 L:      linux-media@vger.kernel.org
16374 S:      Maintained
16375 T:      git git://linuxtv.org/media_tree.git
16376 F:      drivers/media/i2c/ov5695.c
16377
16378 OMNIVISION OV64A40 SENSOR DRIVER
16379 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16380 L:      linux-media@vger.kernel.org
16381 S:      Maintained
16382 T:      git git://linuxtv.org/media_tree.git
16383 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16384 F:      drivers/media/i2c/ov64a40.c
16385
16386 OMNIVISION OV7670 SENSOR DRIVER
16387 L:      linux-media@vger.kernel.org
16388 S:      Orphan
16389 T:      git git://linuxtv.org/media_tree.git
16390 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16391 F:      drivers/media/i2c/ov7670.c
16392
16393 OMNIVISION OV772x SENSOR DRIVER
16394 M:      Jacopo Mondi <jacopo@jmondi.org>
16395 L:      linux-media@vger.kernel.org
16396 S:      Odd fixes
16397 T:      git git://linuxtv.org/media_tree.git
16398 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16399 F:      drivers/media/i2c/ov772x.c
16400 F:      include/media/i2c/ov772x.h
16401
16402 OMNIVISION OV7740 SENSOR DRIVER
16403 L:      linux-media@vger.kernel.org
16404 S:      Orphan
16405 T:      git git://linuxtv.org/media_tree.git
16406 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16407 F:      drivers/media/i2c/ov7740.c
16408
16409 OMNIVISION OV8856 SENSOR DRIVER
16410 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16411 L:      linux-media@vger.kernel.org
16412 S:      Maintained
16413 T:      git git://linuxtv.org/media_tree.git
16414 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16415 F:      drivers/media/i2c/ov8856.c
16416
16417 OMNIVISION OV8858 SENSOR DRIVER
16418 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16419 M:      Nicholas Roth <nicholas@rothemail.net>
16420 L:      linux-media@vger.kernel.org
16421 S:      Maintained
16422 T:      git git://linuxtv.org/media_tree.git
16423 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16424 F:      drivers/media/i2c/ov8858.c
16425
16426 OMNIVISION OV9282 SENSOR DRIVER
16427 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16428 L:      linux-media@vger.kernel.org
16429 S:      Maintained
16430 T:      git git://linuxtv.org/media_tree.git
16431 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16432 F:      drivers/media/i2c/ov9282.c
16433
16434 OMNIVISION OV9640 SENSOR DRIVER
16435 M:      Petr Cvek <petrcvekcz@gmail.com>
16436 L:      linux-media@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/media/i2c/ov9640.*
16439
16440 OMNIVISION OV9650 SENSOR DRIVER
16441 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16442 R:      Akinobu Mita <akinobu.mita@gmail.com>
16443 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16444 L:      linux-media@vger.kernel.org
16445 S:      Maintained
16446 T:      git git://linuxtv.org/media_tree.git
16447 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16448 F:      drivers/media/i2c/ov9650.c
16449
16450 OMNIVISION OV9734 SENSOR DRIVER
16451 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16452 R:      Bingbu Cao <bingbu.cao@intel.com>
16453 L:      linux-media@vger.kernel.org
16454 S:      Maintained
16455 T:      git git://linuxtv.org/media_tree.git
16456 F:      drivers/media/i2c/ov9734.c
16457
16458 ONBOARD USB HUB DRIVER
16459 M:      Matthias Kaehlcke <mka@chromium.org>
16460 L:      linux-usb@vger.kernel.org
16461 S:      Maintained
16462 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16463 F:      drivers/usb/misc/onboard_usb_hub.c
16464
16465 ONENAND FLASH DRIVER
16466 M:      Kyungmin Park <kyungmin.park@samsung.com>
16467 L:      linux-mtd@lists.infradead.org
16468 S:      Maintained
16469 F:      drivers/mtd/nand/onenand/
16470 F:      include/linux/mtd/onenand*.h
16471
16472 ONEXPLAYER FAN DRIVER
16473 M:      Derek John Clark <derekjohn.clark@gmail.com>
16474 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16475 L:      linux-hwmon@vger.kernel.org
16476 S:      Maintained
16477 F:      drivers/hwmon/oxp-sensors.c
16478
16479 ONIE TLV NVMEM LAYOUT DRIVER
16480 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16481 S:      Maintained
16482 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16483 F:      drivers/nvmem/layouts/onie-tlv.c
16484
16485 ONION OMEGA2+ BOARD
16486 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16487 L:      linux-mips@vger.kernel.org
16488 S:      Maintained
16489 F:      arch/mips/boot/dts/ralink/omega2p.dts
16490
16491 ONSEMI ETHERNET PHY DRIVERS
16492 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16493 L:      netdev@vger.kernel.org
16494 S:      Supported
16495 W:      http://www.onsemi.com
16496 F:      drivers/net/phy/ncn*
16497
16498 OP-TEE DRIVER
16499 M:      Jens Wiklander <jens.wiklander@linaro.org>
16500 L:      op-tee@lists.trustedfirmware.org
16501 S:      Maintained
16502 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16503 F:      drivers/tee/optee/
16504
16505 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16506 M:      Sumit Garg <sumit.garg@linaro.org>
16507 L:      op-tee@lists.trustedfirmware.org
16508 S:      Maintained
16509 F:      drivers/char/hw_random/optee-rng.c
16510
16511 OP-TEE RTC DRIVER
16512 M:      Clément Léger <clement.leger@bootlin.com>
16513 L:      linux-rtc@vger.kernel.org
16514 S:      Maintained
16515 F:      drivers/rtc/rtc-optee.c
16516
16517 OPA-VNIC DRIVER
16518 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16519 L:      linux-rdma@vger.kernel.org
16520 S:      Supported
16521 F:      drivers/infiniband/ulp/opa_vnic
16522
16523 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16524 M:      Rob Herring <robh@kernel.org>
16525 M:      Saravana Kannan <saravanak@google.com>
16526 L:      devicetree@vger.kernel.org
16527 S:      Maintained
16528 W:      http://www.devicetree.org/
16529 C:      irc://irc.libera.chat/devicetree
16530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16531 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16532 F:      drivers/of/
16533 F:      include/linux/of*.h
16534 F:      scripts/dtc/
16535 F:      tools/testing/selftests/dt/
16536 K:      of_overlay_notifier_
16537 K:      of_overlay_fdt_apply
16538 K:      of_overlay_remove
16539
16540 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16541 M:      Rob Herring <robh@kernel.org>
16542 M:      Krzysztof Kozlowski <krzk+dt@kernel.org>
16543 M:      Conor Dooley <conor+dt@kernel.org>
16544 L:      devicetree@vger.kernel.org
16545 S:      Maintained
16546 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16547 C:      irc://irc.libera.chat/devicetree
16548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16549 F:      Documentation/devicetree/
16550 F:      arch/*/boot/dts/
16551 F:      include/dt-bindings/
16552
16553 OPENCOMPUTE PTP CLOCK DRIVER
16554 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16555 M:      Vadim Fedorenko <vadfed@linux.dev>
16556 L:      netdev@vger.kernel.org
16557 S:      Maintained
16558 F:      drivers/ptp/ptp_ocp.c
16559
16560 OPENCORES I2C BUS DRIVER
16561 M:      Peter Korsgaard <peter@korsgaard.com>
16562 M:      Andrew Lunn <andrew@lunn.ch>
16563 L:      linux-i2c@vger.kernel.org
16564 S:      Maintained
16565 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16566 F:      Documentation/i2c/busses/i2c-ocores.rst
16567 F:      drivers/i2c/busses/i2c-ocores.c
16568 F:      include/linux/platform_data/i2c-ocores.h
16569
16570 OPENRISC ARCHITECTURE
16571 M:      Jonas Bonn <jonas@southpole.se>
16572 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16573 M:      Stafford Horne <shorne@gmail.com>
16574 L:      linux-openrisc@vger.kernel.org
16575 S:      Maintained
16576 W:      http://openrisc.io
16577 T:      git https://github.com/openrisc/linux.git
16578 F:      Documentation/arch/openrisc/
16579 F:      Documentation/devicetree/bindings/openrisc/
16580 F:      arch/openrisc/
16581 F:      drivers/irqchip/irq-ompic.c
16582 F:      drivers/irqchip/irq-or1k-*
16583
16584 OPENVSWITCH
16585 M:      Pravin B Shelar <pshelar@ovn.org>
16586 L:      netdev@vger.kernel.org
16587 L:      dev@openvswitch.org
16588 S:      Maintained
16589 W:      http://openvswitch.org
16590 F:      include/uapi/linux/openvswitch.h
16591 F:      net/openvswitch/
16592 F:      tools/testing/selftests/net/openvswitch/
16593
16594 OPERATING PERFORMANCE POINTS (OPP)
16595 M:      Viresh Kumar <vireshk@kernel.org>
16596 M:      Nishanth Menon <nm@ti.com>
16597 M:      Stephen Boyd <sboyd@kernel.org>
16598 L:      linux-pm@vger.kernel.org
16599 S:      Maintained
16600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16601 F:      Documentation/devicetree/bindings/opp/
16602 F:      Documentation/power/opp.rst
16603 F:      drivers/opp/
16604 F:      include/linux/pm_opp.h
16605
16606 OPL4 DRIVER
16607 M:      Clemens Ladisch <clemens@ladisch.de>
16608 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16609 S:      Maintained
16610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16611 F:      sound/drivers/opl4/
16612
16613 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16614 M:      Mark Fasheh <mark@fasheh.com>
16615 M:      Joel Becker <jlbec@evilplan.org>
16616 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16617 L:      ocfs2-devel@lists.linux.dev
16618 S:      Supported
16619 W:      http://ocfs2.wiki.kernel.org
16620 F:      Documentation/filesystems/dlmfs.rst
16621 F:      Documentation/filesystems/ocfs2.rst
16622 F:      fs/ocfs2/
16623
16624 ORANGEFS FILESYSTEM
16625 M:      Mike Marshall <hubcap@omnibond.com>
16626 R:      Martin Brandenburg <martin@omnibond.com>
16627 L:      devel@lists.orangefs.org
16628 S:      Supported
16629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16630 F:      Documentation/filesystems/orangefs.rst
16631 F:      fs/orangefs/
16632
16633 OV2659 OMNIVISION SENSOR DRIVER
16634 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16635 L:      linux-media@vger.kernel.org
16636 S:      Maintained
16637 W:      https://linuxtv.org
16638 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16639 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16640 F:      drivers/media/i2c/ov2659.c
16641 F:      include/media/i2c/ov2659.h
16642
16643 OVERLAY FILESYSTEM
16644 M:      Miklos Szeredi <miklos@szeredi.hu>
16645 M:      Amir Goldstein <amir73il@gmail.com>
16646 L:      linux-unionfs@vger.kernel.org
16647 S:      Supported
16648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
16649 F:      Documentation/filesystems/overlayfs.rst
16650 F:      fs/overlayfs/
16651
16652 P54 WIRELESS DRIVER
16653 M:      Christian Lamparter <chunkeey@googlemail.com>
16654 L:      linux-wireless@vger.kernel.org
16655 S:      Maintained
16656 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16657 F:      drivers/net/wireless/intersil/p54/
16658
16659 PACKET SOCKETS
16660 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16661 S:      Maintained
16662 F:      include/uapi/linux/if_packet.h
16663 F:      net/packet/af_packet.c
16664
16665 PACKING
16666 M:      Vladimir Oltean <olteanv@gmail.com>
16667 L:      netdev@vger.kernel.org
16668 S:      Supported
16669 F:      Documentation/core-api/packing.rst
16670 F:      include/linux/packing.h
16671 F:      lib/packing.c
16672
16673 PADATA PARALLEL EXECUTION MECHANISM
16674 M:      Steffen Klassert <steffen.klassert@secunet.com>
16675 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16676 L:      linux-crypto@vger.kernel.org
16677 L:      linux-kernel@vger.kernel.org
16678 S:      Maintained
16679 F:      Documentation/core-api/padata.rst
16680 F:      include/linux/padata.h
16681 F:      kernel/padata.c
16682
16683 PAGE CACHE
16684 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16685 L:      linux-fsdevel@vger.kernel.org
16686 S:      Supported
16687 T:      git git://git.infradead.org/users/willy/pagecache.git
16688 F:      Documentation/filesystems/locking.rst
16689 F:      Documentation/filesystems/vfs.rst
16690 F:      include/linux/pagemap.h
16691 F:      mm/filemap.c
16692 F:      mm/page-writeback.c
16693 F:      mm/readahead.c
16694 F:      mm/truncate.c
16695
16696 PAGE POOL
16697 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16698 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16699 L:      netdev@vger.kernel.org
16700 S:      Supported
16701 F:      Documentation/networking/page_pool.rst
16702 F:      include/net/page_pool/
16703 F:      include/trace/events/page_pool.h
16704 F:      net/core/page_pool.c
16705
16706 PAGE TABLE CHECK
16707 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16708 M:      Andrew Morton <akpm@linux-foundation.org>
16709 L:      linux-mm@kvack.org
16710 S:      Maintained
16711 F:      Documentation/mm/page_table_check.rst
16712 F:      include/linux/page_table_check.h
16713 F:      mm/page_table_check.c
16714
16715 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16716 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16717 L:      platform-driver-x86@vger.kernel.org
16718 S:      Maintained
16719 F:      drivers/platform/x86/panasonic-laptop.c
16720
16721 PARALLAX PING IIO SENSOR DRIVER
16722 M:      Andreas Klinger <ak@it-klinger.de>
16723 L:      linux-iio@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16726 F:      drivers/iio/proximity/ping.c
16727
16728 PARALLEL LCD/KEYPAD PANEL DRIVER
16729 M:      Willy Tarreau <willy@haproxy.com>
16730 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16731 S:      Odd Fixes
16732 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16733 F:      drivers/auxdisplay/panel.c
16734
16735 PARALLEL PORT SUBSYSTEM
16736 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16737 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16738 L:      linux-parport@lists.infradead.org (subscribers-only)
16739 S:      Maintained
16740 F:      Documentation/driver-api/parport*.rst
16741 F:      drivers/char/ppdev.c
16742 F:      drivers/parport/
16743 F:      include/linux/parport*.h
16744 F:      include/uapi/linux/ppdev.h
16745
16746 PARAVIRT_OPS INTERFACE
16747 M:      Juergen Gross <jgross@suse.com>
16748 R:      Ajay Kaher <ajay.kaher@broadcom.com>
16749 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
16750 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
16751 L:      virtualization@lists.linux.dev
16752 L:      x86@kernel.org
16753 S:      Supported
16754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16755 F:      Documentation/virt/paravirt_ops.rst
16756 F:      arch/*/include/asm/paravirt*.h
16757 F:      arch/*/kernel/paravirt*
16758 F:      include/linux/hypervisor.h
16759
16760 PARISC ARCHITECTURE
16761 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16762 M:      Helge Deller <deller@gmx.de>
16763 L:      linux-parisc@vger.kernel.org
16764 S:      Maintained
16765 W:      https://parisc.wiki.kernel.org
16766 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16769 F:      Documentation/arch/parisc/
16770 F:      arch/parisc/
16771 F:      drivers/char/agp/parisc-agp.c
16772 F:      drivers/input/misc/hp_sdc_rtc.c
16773 F:      drivers/input/serio/gscps2.c
16774 F:      drivers/input/serio/hp_sdc*
16775 F:      drivers/parisc/
16776 F:      drivers/parport/parport_gsc.*
16777 F:      drivers/tty/serial/8250/8250_parisc.c
16778 F:      drivers/video/console/sti*
16779 F:      drivers/video/fbdev/sti*
16780 F:      drivers/video/logo/logo_parisc*
16781 F:      include/linux/hp_sdc.h
16782
16783 PARMAN
16784 M:      Jiri Pirko <jiri@resnulli.us>
16785 L:      netdev@vger.kernel.org
16786 S:      Supported
16787 F:      include/linux/parman.h
16788 F:      lib/parman.c
16789 F:      lib/test_parman.c
16790
16791 PC ENGINES APU BOARD DRIVER
16792 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16793 S:      Maintained
16794 F:      drivers/platform/x86/pcengines-apuv2.c
16795
16796 PC87360 HARDWARE MONITORING DRIVER
16797 M:      Jim Cromie <jim.cromie@gmail.com>
16798 L:      linux-hwmon@vger.kernel.org
16799 S:      Maintained
16800 F:      Documentation/hwmon/pc87360.rst
16801 F:      drivers/hwmon/pc87360.c
16802
16803 PC8736x GPIO DRIVER
16804 M:      Jim Cromie <jim.cromie@gmail.com>
16805 S:      Maintained
16806 F:      drivers/char/pc8736x_gpio.c
16807
16808 PC87427 HARDWARE MONITORING DRIVER
16809 M:      Jean Delvare <jdelvare@suse.com>
16810 L:      linux-hwmon@vger.kernel.org
16811 S:      Maintained
16812 F:      Documentation/hwmon/pc87427.rst
16813 F:      drivers/hwmon/pc87427.c
16814
16815 PCA9532 LED DRIVER
16816 M:      Riku Voipio <riku.voipio@iki.fi>
16817 S:      Maintained
16818 F:      drivers/leds/leds-pca9532.c
16819 F:      include/linux/leds-pca9532.h
16820
16821 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16822 M:      Guenter Roeck <linux@roeck-us.net>
16823 L:      linux-i2c@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16826
16827 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16828 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16829 M:      Pali Rohár <pali@kernel.org>
16830 L:      linux-pci@vger.kernel.org
16831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16832 S:      Maintained
16833 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16834 F:      drivers/pci/controller/pci-aardvark.c
16835
16836 PCI DRIVER FOR ALTERA PCIE IP
16837 M:      Joyce Ooi <joyce.ooi@intel.com>
16838 L:      linux-pci@vger.kernel.org
16839 S:      Supported
16840 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16841 F:      drivers/pci/controller/pcie-altera.c
16842
16843 PCI DRIVER FOR APPLIEDMICRO XGENE
16844 M:      Toan Le <toan@os.amperecomputing.com>
16845 L:      linux-pci@vger.kernel.org
16846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16847 S:      Maintained
16848 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16849 F:      drivers/pci/controller/pci-xgene.c
16850
16851 PCI DRIVER FOR ARM VERSATILE PLATFORM
16852 M:      Rob Herring <robh@kernel.org>
16853 L:      linux-pci@vger.kernel.org
16854 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16855 S:      Maintained
16856 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16857 F:      drivers/pci/controller/pci-versatile.c
16858
16859 PCI DRIVER FOR ARMADA 8K
16860 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16861 L:      linux-pci@vger.kernel.org
16862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16863 S:      Maintained
16864 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16865 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16866
16867 PCI DRIVER FOR CADENCE PCIE IP
16868 L:      linux-pci@vger.kernel.org
16869 S:      Orphan
16870 F:      Documentation/devicetree/bindings/pci/cdns,*
16871 F:      drivers/pci/controller/cadence/*cadence*
16872
16873 PCI DRIVER FOR FREESCALE LAYERSCAPE
16874 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16875 M:      Mingkai Hu <mingkai.hu@nxp.com>
16876 M:      Roy Zang <roy.zang@nxp.com>
16877 L:      linuxppc-dev@lists.ozlabs.org
16878 L:      linux-pci@vger.kernel.org
16879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16880 S:      Maintained
16881 F:      drivers/pci/controller/dwc/*layerscape*
16882
16883 PCI DRIVER FOR FU740
16884 M:      Paul Walmsley <paul.walmsley@sifive.com>
16885 M:      Greentime Hu <greentime.hu@sifive.com>
16886 M:      Samuel Holland <samuel.holland@sifive.com>
16887 L:      linux-pci@vger.kernel.org
16888 S:      Maintained
16889 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16890 F:      drivers/pci/controller/dwc/pcie-fu740.c
16891
16892 PCI DRIVER FOR GENERIC OF HOSTS
16893 M:      Will Deacon <will@kernel.org>
16894 L:      linux-pci@vger.kernel.org
16895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16896 S:      Maintained
16897 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16898 F:      drivers/pci/controller/pci-host-common.c
16899 F:      drivers/pci/controller/pci-host-generic.c
16900
16901 PCI DRIVER FOR IMX6
16902 M:      Richard Zhu <hongxing.zhu@nxp.com>
16903 M:      Lucas Stach <l.stach@pengutronix.de>
16904 L:      linux-pci@vger.kernel.org
16905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16906 S:      Maintained
16907 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16908 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16909 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16910 F:      drivers/pci/controller/dwc/*imx6*
16911
16912 PCI DRIVER FOR INTEL IXP4XX
16913 M:      Linus Walleij <linus.walleij@linaro.org>
16914 S:      Maintained
16915 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16916 F:      drivers/pci/controller/pci-ixp4xx.c
16917
16918 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16919 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16920 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16921 L:      linux-pci@vger.kernel.org
16922 S:      Supported
16923 F:      drivers/pci/controller/vmd.c
16924
16925 PCI DRIVER FOR MICROSEMI SWITCHTEC
16926 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16927 M:      Logan Gunthorpe <logang@deltatee.com>
16928 L:      linux-pci@vger.kernel.org
16929 S:      Maintained
16930 F:      Documentation/ABI/testing/sysfs-class-switchtec
16931 F:      Documentation/driver-api/switchtec.rst
16932 F:      drivers/ntb/hw/mscc/
16933 F:      drivers/pci/switch/switchtec*
16934 F:      include/linux/switchtec.h
16935 F:      include/uapi/linux/switchtec_ioctl.h
16936
16937 PCI DRIVER FOR MOBIVEIL PCIE IP
16938 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16939 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16940 L:      linux-pci@vger.kernel.org
16941 S:      Supported
16942 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16943 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16944
16945 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16946 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16947 M:      Pali Rohár <pali@kernel.org>
16948 L:      linux-pci@vger.kernel.org
16949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16950 S:      Maintained
16951 F:      drivers/pci/controller/*mvebu*
16952
16953 PCI DRIVER FOR NVIDIA TEGRA
16954 M:      Thierry Reding <thierry.reding@gmail.com>
16955 L:      linux-tegra@vger.kernel.org
16956 L:      linux-pci@vger.kernel.org
16957 S:      Supported
16958 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16959 F:      drivers/pci/controller/pci-tegra.c
16960
16961 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16962 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16963 L:      linux-pci@vger.kernel.org
16964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16965 S:      Maintained
16966 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16967 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16968
16969 PCI DRIVER FOR RENESAS R-CAR
16970 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16971 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16972 L:      linux-pci@vger.kernel.org
16973 L:      linux-renesas-soc@vger.kernel.org
16974 S:      Maintained
16975 F:      Documentation/devicetree/bindings/pci/*rcar*
16976 F:      drivers/pci/controller/*rcar*
16977 F:      drivers/pci/controller/dwc/*rcar*
16978
16979 PCI DRIVER FOR SAMSUNG EXYNOS
16980 M:      Jingoo Han <jingoohan1@gmail.com>
16981 L:      linux-pci@vger.kernel.org
16982 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16983 L:      linux-samsung-soc@vger.kernel.org
16984 S:      Maintained
16985 F:      drivers/pci/controller/dwc/pci-exynos.c
16986
16987 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16988 M:      Jingoo Han <jingoohan1@gmail.com>
16989 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16990 L:      linux-pci@vger.kernel.org
16991 S:      Maintained
16992 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16993 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16994 F:      drivers/pci/controller/dwc/*designware*
16995
16996 PCI DRIVER FOR TI DRA7XX/J721E
16997 M:      Vignesh Raghavendra <vigneshr@ti.com>
16998 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
16999 L:      linux-omap@vger.kernel.org
17000 L:      linux-pci@vger.kernel.org
17001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17002 S:      Supported
17003 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
17004 F:      drivers/pci/controller/cadence/pci-j721e.c
17005 F:      drivers/pci/controller/dwc/pci-dra7xx.c
17006
17007 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
17008 M:      Linus Walleij <linus.walleij@linaro.org>
17009 L:      linux-pci@vger.kernel.org
17010 S:      Maintained
17011 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
17012 F:      drivers/pci/controller/pci-v3-semi.c
17013
17014 PCI DRIVER FOR XILINX VERSAL CPM
17015 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
17016 M:      Michal Simek <michal.simek@amd.com>
17017 L:      linux-pci@vger.kernel.org
17018 S:      Maintained
17019 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17020 F:      drivers/pci/controller/pcie-xilinx-cpm.c
17021
17022 PCI ENDPOINT SUBSYSTEM
17023 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17024 M:      Krzysztof Wilczyński <kw@linux.com>
17025 R:      Kishon Vijay Abraham I <kishon@kernel.org>
17026 L:      linux-pci@vger.kernel.org
17027 S:      Supported
17028 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17029 B:      https://bugzilla.kernel.org
17030 C:      irc://irc.oftc.net/linux-pci
17031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17032 F:      Documentation/PCI/endpoint/*
17033 F:      Documentation/misc-devices/pci-endpoint-test.rst
17034 F:      drivers/misc/pci_endpoint_test.c
17035 F:      drivers/pci/endpoint/
17036 F:      tools/pci/
17037
17038 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17039 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
17040 R:      Oliver O'Halloran <oohall@gmail.com>
17041 L:      linuxppc-dev@lists.ozlabs.org
17042 S:      Supported
17043 F:      Documentation/PCI/pci-error-recovery.rst
17044 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17045 F:      arch/powerpc/include/*/eeh*.h
17046 F:      arch/powerpc/kernel/eeh*.c
17047 F:      arch/powerpc/platforms/*/eeh*.c
17048 F:      drivers/pci/pcie/aer.c
17049 F:      drivers/pci/pcie/dpc.c
17050 F:      drivers/pci/pcie/err.c
17051
17052 PCI ERROR RECOVERY
17053 M:      Linas Vepstas <linasvepstas@gmail.com>
17054 L:      linux-pci@vger.kernel.org
17055 S:      Supported
17056 F:      Documentation/PCI/pci-error-recovery.rst
17057
17058 PCI MSI DRIVER FOR ALTERA MSI IP
17059 M:      Joyce Ooi <joyce.ooi@intel.com>
17060 L:      linux-pci@vger.kernel.org
17061 S:      Supported
17062 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
17063 F:      drivers/pci/controller/pcie-altera-msi.c
17064
17065 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17066 M:      Toan Le <toan@os.amperecomputing.com>
17067 L:      linux-pci@vger.kernel.org
17068 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17069 S:      Maintained
17070 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17071 F:      drivers/pci/controller/pci-xgene-msi.c
17072
17073 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17074 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17075 M:      Krzysztof Wilczyński <kw@linux.com>
17076 R:      Rob Herring <robh@kernel.org>
17077 L:      linux-pci@vger.kernel.org
17078 S:      Supported
17079 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17080 B:      https://bugzilla.kernel.org
17081 C:      irc://irc.oftc.net/linux-pci
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17083 F:      Documentation/devicetree/bindings/pci/
17084 F:      drivers/pci/controller/
17085 F:      drivers/pci/pci-bridge-emul.c
17086 F:      drivers/pci/pci-bridge-emul.h
17087
17088 PCI PEER-TO-PEER DMA (P2PDMA)
17089 M:      Bjorn Helgaas <bhelgaas@google.com>
17090 M:      Logan Gunthorpe <logang@deltatee.com>
17091 L:      linux-pci@vger.kernel.org
17092 S:      Supported
17093 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17094 B:      https://bugzilla.kernel.org
17095 C:      irc://irc.oftc.net/linux-pci
17096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17097 F:      Documentation/driver-api/pci/p2pdma.rst
17098 F:      drivers/pci/p2pdma.c
17099 F:      include/linux/pci-p2pdma.h
17100
17101 PCI SUBSYSTEM
17102 M:      Bjorn Helgaas <bhelgaas@google.com>
17103 L:      linux-pci@vger.kernel.org
17104 S:      Supported
17105 Q:      https://patchwork.kernel.org/project/linux-pci/list/
17106 B:      https://bugzilla.kernel.org
17107 C:      irc://irc.oftc.net/linux-pci
17108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17109 F:      Documentation/PCI/
17110 F:      Documentation/devicetree/bindings/pci/
17111 F:      arch/x86/kernel/early-quirks.c
17112 F:      arch/x86/kernel/quirks.c
17113 F:      arch/x86/pci/
17114 F:      drivers/acpi/pci*
17115 F:      drivers/pci/
17116 F:      include/asm-generic/pci*
17117 F:      include/linux/of_pci.h
17118 F:      include/linux/pci*
17119 F:      include/uapi/linux/pci*
17120
17121 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17122 M:      Jonathan Chocron <jonnyc@amazon.com>
17123 L:      linux-pci@vger.kernel.org
17124 S:      Maintained
17125 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
17126 F:      drivers/pci/controller/dwc/pcie-al.c
17127
17128 PCIE DRIVER FOR AMLOGIC MESON
17129 M:      Yue Wang <yue.wang@Amlogic.com>
17130 L:      linux-pci@vger.kernel.org
17131 L:      linux-amlogic@lists.infradead.org
17132 S:      Maintained
17133 F:      drivers/pci/controller/dwc/pci-meson.c
17134
17135 PCIE DRIVER FOR AXIS ARTPEC
17136 M:      Jesper Nilsson <jesper.nilsson@axis.com>
17137 L:      linux-arm-kernel@axis.com
17138 L:      linux-pci@vger.kernel.org
17139 S:      Maintained
17140 F:      Documentation/devicetree/bindings/pci/axis,artpec*
17141 F:      drivers/pci/controller/dwc/*artpec*
17142
17143 PCIE DRIVER FOR CAVIUM THUNDERX
17144 M:      Robert Richter <rric@kernel.org>
17145 L:      linux-pci@vger.kernel.org
17146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17147 S:      Odd Fixes
17148 F:      drivers/pci/controller/pci-thunder-*
17149
17150 PCIE DRIVER FOR HISILICON
17151 M:      Zhou Wang <wangzhou1@hisilicon.com>
17152 L:      linux-pci@vger.kernel.org
17153 S:      Maintained
17154 F:      drivers/pci/controller/dwc/pcie-hisi.c
17155
17156 PCIE DRIVER FOR HISILICON KIRIN
17157 M:      Xiaowei Song <songxiaowei@hisilicon.com>
17158 M:      Binghui Wang <wangbinghui@hisilicon.com>
17159 L:      linux-pci@vger.kernel.org
17160 S:      Maintained
17161 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17162 F:      drivers/pci/controller/dwc/pcie-kirin.c
17163
17164 PCIE DRIVER FOR HISILICON STB
17165 M:      Shawn Guo <shawn.guo@linaro.org>
17166 L:      linux-pci@vger.kernel.org
17167 S:      Maintained
17168 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17169 F:      drivers/pci/controller/dwc/pcie-histb.c
17170
17171 PCIE DRIVER FOR INTEL KEEM BAY
17172 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17173 L:      linux-pci@vger.kernel.org
17174 S:      Supported
17175 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17176 F:      drivers/pci/controller/dwc/pcie-keembay.c
17177
17178 PCIE DRIVER FOR INTEL LGM GW SOC
17179 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17180 L:      linux-pci@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17183 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17184
17185 PCIE DRIVER FOR MEDIATEK
17186 M:      Ryder Lee <ryder.lee@mediatek.com>
17187 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17188 L:      linux-pci@vger.kernel.org
17189 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17190 S:      Supported
17191 F:      Documentation/devicetree/bindings/pci/mediatek*
17192 F:      drivers/pci/controller/*mediatek*
17193
17194 PCIE DRIVER FOR MICROCHIP
17195 M:      Daire McNamara <daire.mcnamara@microchip.com>
17196 L:      linux-pci@vger.kernel.org
17197 S:      Supported
17198 F:      Documentation/devicetree/bindings/pci/microchip*
17199 F:      drivers/pci/controller/*microchip*
17200
17201 PCIE DRIVER FOR QUALCOMM MSM
17202 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17203 L:      linux-pci@vger.kernel.org
17204 L:      linux-arm-msm@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/pci/controller/dwc/pcie-qcom.c
17207
17208 PCIE DRIVER FOR ROCKCHIP
17209 M:      Shawn Lin <shawn.lin@rock-chips.com>
17210 L:      linux-pci@vger.kernel.org
17211 L:      linux-rockchip@lists.infradead.org
17212 S:      Maintained
17213 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17214 F:      drivers/pci/controller/pcie-rockchip*
17215
17216 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17217 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17218 L:      linux-pci@vger.kernel.org
17219 S:      Maintained
17220 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17221 F:      drivers/pci/controller/dwc/pcie-uniphier*
17222
17223 PCIE DRIVER FOR ST SPEAR13XX
17224 M:      Pratyush Anand <pratyush.anand@gmail.com>
17225 L:      linux-pci@vger.kernel.org
17226 S:      Maintained
17227 F:      drivers/pci/controller/dwc/*spear*
17228
17229 PCIE ENDPOINT DRIVER FOR QUALCOMM
17230 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17231 L:      linux-pci@vger.kernel.org
17232 L:      linux-arm-msm@vger.kernel.org
17233 S:      Maintained
17234 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17235 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17236
17237 PCMCIA SUBSYSTEM
17238 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17239 S:      Odd Fixes
17240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17241 F:      Documentation/pcmcia/
17242 F:      drivers/pcmcia/
17243 F:      include/pcmcia/
17244 F:      tools/pcmcia/
17245
17246 PCNET32 NETWORK DRIVER
17247 M:      Don Fry <pcnet32@frontier.com>
17248 L:      netdev@vger.kernel.org
17249 S:      Maintained
17250 F:      drivers/net/ethernet/amd/pcnet32.c
17251
17252 PCRYPT PARALLEL CRYPTO ENGINE
17253 M:      Steffen Klassert <steffen.klassert@secunet.com>
17254 L:      linux-crypto@vger.kernel.org
17255 S:      Maintained
17256 F:      crypto/pcrypt.c
17257 F:      include/crypto/pcrypt.h
17258
17259 PDS DSC VIRTIO DATA PATH ACCELERATOR
17260 R:      Shannon Nelson <shannon.nelson@amd.com>
17261 F:      drivers/vdpa/pds/
17262
17263 PECI HARDWARE MONITORING DRIVERS
17264 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17265 L:      linux-hwmon@vger.kernel.org
17266 S:      Supported
17267 F:      Documentation/hwmon/peci-cputemp.rst
17268 F:      Documentation/hwmon/peci-dimmtemp.rst
17269 F:      drivers/hwmon/peci/
17270
17271 PECI SUBSYSTEM
17272 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17273 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17274 S:      Supported
17275 F:      Documentation/devicetree/bindings/peci/
17276 F:      Documentation/peci/
17277 F:      drivers/peci/
17278 F:      include/linux/peci-cpu.h
17279 F:      include/linux/peci.h
17280
17281 PENSANDO ETHERNET DRIVERS
17282 M:      Shannon Nelson <shannon.nelson@amd.com>
17283 M:      Brett Creeley <brett.creeley@amd.com>
17284 M:      drivers@pensando.io
17285 L:      netdev@vger.kernel.org
17286 S:      Supported
17287 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17288 F:      drivers/net/ethernet/pensando/
17289
17290 PER-CPU MEMORY ALLOCATOR
17291 M:      Dennis Zhou <dennis@kernel.org>
17292 M:      Tejun Heo <tj@kernel.org>
17293 M:      Christoph Lameter <cl@linux.com>
17294 L:      linux-mm@kvack.org
17295 S:      Maintained
17296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17297 F:      arch/*/include/asm/percpu.h
17298 F:      include/linux/percpu*.h
17299 F:      lib/percpu*.c
17300 F:      mm/percpu*.c
17301
17302 PER-TASK DELAY ACCOUNTING
17303 M:      Balbir Singh <bsingharora@gmail.com>
17304 S:      Maintained
17305 F:      include/linux/delayacct.h
17306 F:      kernel/delayacct.c
17307
17308 PERFORMANCE EVENTS SUBSYSTEM
17309 M:      Peter Zijlstra <peterz@infradead.org>
17310 M:      Ingo Molnar <mingo@redhat.com>
17311 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17312 M:      Namhyung Kim <namhyung@kernel.org>
17313 R:      Mark Rutland <mark.rutland@arm.com>
17314 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17315 R:      Jiri Olsa <jolsa@kernel.org>
17316 R:      Ian Rogers <irogers@google.com>
17317 R:      Adrian Hunter <adrian.hunter@intel.com>
17318 L:      linux-perf-users@vger.kernel.org
17319 L:      linux-kernel@vger.kernel.org
17320 S:      Supported
17321 W:      https://perf.wiki.kernel.org/
17322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17325 F:      arch/*/events/*
17326 F:      arch/*/events/*/*
17327 F:      arch/*/include/asm/perf_event.h
17328 F:      arch/*/kernel/*/*/perf_event*.c
17329 F:      arch/*/kernel/*/perf_event*.c
17330 F:      arch/*/kernel/perf_callchain.c
17331 F:      arch/*/kernel/perf_event*.c
17332 F:      include/linux/perf_event.h
17333 F:      include/uapi/linux/perf_event.h
17334 F:      kernel/events/*
17335 F:      tools/lib/perf/
17336 F:      tools/perf/
17337
17338 PERFORMANCE EVENTS TOOLING ARM64
17339 R:      John Garry <john.g.garry@oracle.com>
17340 R:      Will Deacon <will@kernel.org>
17341 R:      James Clark <james.clark@arm.com>
17342 R:      Mike Leach <mike.leach@linaro.org>
17343 R:      Leo Yan <leo.yan@linux.dev>
17344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17345 S:      Supported
17346 F:      tools/build/feature/test-libopencsd.c
17347 F:      tools/perf/arch/arm*/
17348 F:      tools/perf/pmu-events/arch/arm64/
17349 F:      tools/perf/util/arm-spe*
17350 F:      tools/perf/util/cs-etm*
17351
17352 PERSONALITY HANDLING
17353 M:      Christoph Hellwig <hch@infradead.org>
17354 L:      linux-abi-devel@lists.sourceforge.net
17355 S:      Maintained
17356 F:      include/linux/personality.h
17357 F:      include/uapi/linux/personality.h
17358
17359 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17360 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17361 L:      linux-input@vger.kernel.org
17362 S:      Maintained
17363 F:      Documentation/input/devices/pxrc.rst
17364 F:      drivers/input/joystick/pxrc.c
17365
17366 PHONET PROTOCOL
17367 M:      Remi Denis-Courmont <courmisch@gmail.com>
17368 S:      Supported
17369 F:      Documentation/networking/phonet.rst
17370 F:      include/linux/phonet.h
17371 F:      include/net/phonet/
17372 F:      include/uapi/linux/phonet.h
17373 F:      net/phonet/
17374
17375 PHRAM MTD DRIVER
17376 M:      Joern Engel <joern@lazybastard.org>
17377 L:      linux-mtd@lists.infradead.org
17378 S:      Maintained
17379 F:      drivers/mtd/devices/phram.c
17380
17381 PICOLCD HID DRIVER
17382 M:      Bruno Prémont <bonbons@linux-vserver.org>
17383 L:      linux-input@vger.kernel.org
17384 S:      Maintained
17385 F:      drivers/hid/hid-picolcd*
17386
17387 PIDFD API
17388 M:      Christian Brauner <christian@brauner.io>
17389 L:      linux-kernel@vger.kernel.org
17390 S:      Maintained
17391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17392 F:      samples/pidfd/
17393 F:      tools/testing/selftests/clone3/
17394 F:      tools/testing/selftests/pid_namespace/
17395 F:      tools/testing/selftests/pidfd/
17396 K:      (?i)pidfd
17397 K:      (?i)clone3
17398 K:      \b(clone_args|kernel_clone_args)\b
17399
17400 PIN CONTROL SUBSYSTEM
17401 M:      Linus Walleij <linus.walleij@linaro.org>
17402 L:      linux-gpio@vger.kernel.org
17403 S:      Maintained
17404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17405 F:      Documentation/devicetree/bindings/pinctrl/
17406 F:      Documentation/driver-api/pin-control.rst
17407 F:      drivers/pinctrl/
17408 F:      include/dt-bindings/pinctrl/
17409 F:      include/linux/pinctrl/
17410
17411 PIN CONTROLLER - AMD
17412 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17413 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17414 S:      Maintained
17415 F:      drivers/pinctrl/pinctrl-amd.c
17416
17417 PIN CONTROLLER - FREESCALE
17418 M:      Dong Aisheng <aisheng.dong@nxp.com>
17419 M:      Fabio Estevam <festevam@gmail.com>
17420 M:      Shawn Guo <shawnguo@kernel.org>
17421 M:      Jacky Bai <ping.bai@nxp.com>
17422 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17423 L:      linux-gpio@vger.kernel.org
17424 L:      NXP S32 Linux Team <s32@nxp.com>
17425 S:      Maintained
17426 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17427 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17428 F:      drivers/pinctrl/freescale/
17429 F:      drivers/pinctrl/nxp/
17430
17431 PIN CONTROLLER - INTEL
17432 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17433 M:      Andy Shevchenko <andy@kernel.org>
17434 S:      Supported
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17436 F:      drivers/pinctrl/intel/
17437
17438 PIN CONTROLLER - KEEMBAY
17439 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17440 S:      Supported
17441 F:      drivers/pinctrl/pinctrl-keembay*
17442
17443 PIN CONTROLLER - MEDIATEK
17444 M:      Sean Wang <sean.wang@kernel.org>
17445 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17446 S:      Maintained
17447 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17448 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17449 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17450 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17451 F:      drivers/pinctrl/mediatek/
17452
17453 PIN CONTROLLER - MEDIATEK MIPS
17454 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17455 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17456 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17457 L:      linux-mips@vger.kernel.org
17458 S:      Maintained
17459 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17460 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17461 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17462 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17463 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17464 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17465 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17466 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17467 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17468 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17469 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17470 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17471 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17472 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17473 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17474
17475 PIN CONTROLLER - MICROCHIP AT91
17476 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17477 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17478 L:      linux-gpio@vger.kernel.org
17479 S:      Supported
17480 F:      drivers/gpio/gpio-sama5d2-piobu.c
17481 F:      drivers/pinctrl/pinctrl-at91*
17482
17483 PIN CONTROLLER - QUALCOMM
17484 M:      Bjorn Andersson <andersson@kernel.org>
17485 L:      linux-arm-msm@vger.kernel.org
17486 S:      Maintained
17487 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17488 F:      drivers/pinctrl/qcom/
17489
17490 PIN CONTROLLER - RENESAS
17491 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17492 L:      linux-renesas-soc@vger.kernel.org
17493 S:      Supported
17494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17495 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17496 F:      drivers/pinctrl/renesas/
17497
17498 PIN CONTROLLER - SAMSUNG
17499 M:      Krzysztof Kozlowski <krzk@kernel.org>
17500 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17501 R:      Alim Akhtar <alim.akhtar@samsung.com>
17502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17503 L:      linux-samsung-soc@vger.kernel.org
17504 S:      Maintained
17505 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17506 B:      mailto:linux-samsung-soc@vger.kernel.org
17507 C:      irc://irc.libera.chat/linux-exynos
17508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17509 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17510 F:      drivers/pinctrl/samsung/
17511 F:      include/dt-bindings/pinctrl/samsung.h
17512
17513 PIN CONTROLLER - SINGLE
17514 M:      Tony Lindgren <tony@atomide.com>
17515 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17517 L:      linux-omap@vger.kernel.org
17518 S:      Maintained
17519 F:      drivers/pinctrl/pinctrl-single.c
17520
17521 PIN CONTROLLER - SUNPLUS / TIBBO
17522 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17523 M:      Wells Lu <wellslutw@gmail.com>
17524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17525 S:      Maintained
17526 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17527 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17528 F:      drivers/pinctrl/sunplus/
17529 F:      include/dt-bindings/pinctrl/sppctl*.h
17530
17531 PINE64 PINEPHONE KEYBOARD DRIVER
17532 M:      Samuel Holland <samuel@sholland.org>
17533 S:      Supported
17534 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17535 F:      drivers/input/keyboard/pinephone-keyboard.c
17536
17537 PKTCDVD DRIVER
17538 M:      linux-block@vger.kernel.org
17539 S:      Orphan
17540 F:      drivers/block/pktcdvd.c
17541 F:      include/linux/pktcdvd.h
17542 F:      include/uapi/linux/pktcdvd.h
17543
17544 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17545 M:      Tomasz Duszynski <tduszyns@gmail.com>
17546 S:      Maintained
17547 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17548 F:      drivers/iio/chemical/pms7003.c
17549
17550 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17551 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17552 L:      netdev@vger.kernel.org
17553 S:      Maintained
17554 F:      drivers/net/phy/mdio-open-alliance.h
17555 F:      net/ethtool/plca.c
17556
17557 PLDMFW LIBRARY
17558 M:      Jacob Keller <jacob.e.keller@intel.com>
17559 S:      Maintained
17560 F:      Documentation/driver-api/pldmfw/
17561 F:      include/linux/pldmfw.h
17562 F:      lib/pldmfw/
17563
17564 PLX DMA DRIVER
17565 M:      Logan Gunthorpe <logang@deltatee.com>
17566 S:      Maintained
17567 F:      drivers/dma/plx_dma.c
17568
17569 PM-GRAPH UTILITY
17570 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17571 L:      linux-pm@vger.kernel.org
17572 S:      Supported
17573 W:      https://01.org/pm-graph
17574 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17575 T:      git git://github.com/intel/pm-graph
17576 F:      tools/power/pm-graph
17577
17578 PM6764TR DRIVER
17579 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17580 L:      linux-hwmon@vger.kernel.org
17581 S:      Maintained
17582 F:      Documentation/hwmon/pm6764tr.rst
17583 F:      drivers/hwmon/pmbus/pm6764tr.c
17584
17585 PMC SIERRA MaxRAID DRIVER
17586 L:      linux-scsi@vger.kernel.org
17587 S:      Orphan
17588 W:      http://www.pmc-sierra.com/
17589 F:      drivers/scsi/pmcraid.*
17590
17591 PMC SIERRA PM8001 DRIVER
17592 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17593 L:      linux-scsi@vger.kernel.org
17594 S:      Supported
17595 F:      drivers/scsi/pm8001/
17596
17597 PNI RM3100 IIO DRIVER
17598 M:      Song Qiang <songqiang1304521@gmail.com>
17599 L:      linux-iio@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17602 F:      drivers/iio/magnetometer/rm3100*
17603
17604 PNP SUPPORT
17605 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17606 L:      linux-acpi@vger.kernel.org
17607 S:      Maintained
17608 F:      drivers/pnp/
17609 F:      include/linux/pnp.h
17610
17611 POSIX CLOCKS and TIMERS
17612 M:      Anna-Maria Behnsen <anna-maria@linutronix.de>
17613 M:      Frederic Weisbecker <frederic@kernel.org>
17614 M:      Thomas Gleixner <tglx@linutronix.de>
17615 L:      linux-kernel@vger.kernel.org
17616 S:      Maintained
17617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17618 F:      fs/timerfd.c
17619 F:      include/linux/time_namespace.h
17620 F:      include/linux/timerfd.h
17621 F:      include/uapi/linux/time.h
17622 F:      include/uapi/linux/timerfd.h
17623 F:      include/trace/events/timer*
17624 F:      kernel/time/itimer.c
17625 F:      kernel/time/posix-*
17626 F:      kernel/time/namespace.c
17627
17628 POWER MANAGEMENT CORE
17629 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17630 L:      linux-pm@vger.kernel.org
17631 S:      Supported
17632 B:      https://bugzilla.kernel.org
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17634 F:      drivers/base/power/
17635 F:      drivers/powercap/
17636 F:      include/linux/intel_rapl.h
17637 F:      include/linux/pm.h
17638 F:      include/linux/pm_*
17639 F:      include/linux/powercap.h
17640 F:      kernel/configs/nopm.config
17641
17642 POWER STATE COORDINATION INTERFACE (PSCI)
17643 M:      Mark Rutland <mark.rutland@arm.com>
17644 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17646 S:      Maintained
17647 F:      drivers/firmware/psci/
17648 F:      include/linux/psci.h
17649 F:      include/uapi/linux/psci.h
17650
17651 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17652 M:      Sebastian Reichel <sre@kernel.org>
17653 L:      linux-pm@vger.kernel.org
17654 S:      Maintained
17655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17656 F:      Documentation/ABI/testing/sysfs-class-power
17657 F:      Documentation/devicetree/bindings/power/supply/
17658 F:      drivers/power/supply/
17659 F:      include/linux/power/
17660 F:      include/linux/power_supply.h
17661 F:      tools/testing/selftests/power_supply/
17662
17663 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17664 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17665 L:      linuxppc-dev@lists.ozlabs.org
17666 S:      Maintained
17667 F:      drivers/char/powernv-op-panel.c
17668
17669 PPP OVER ATM (RFC 2364)
17670 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17671 S:      Maintained
17672 F:      include/uapi/linux/atmppp.h
17673 F:      net/atm/pppoatm.c
17674
17675 PPP OVER ETHERNET
17676 M:      Michal Ostrowski <mostrows@earthlink.net>
17677 S:      Maintained
17678 F:      drivers/net/ppp/pppoe.c
17679 F:      drivers/net/ppp/pppox.c
17680
17681 PPP OVER L2TP
17682 M:      James Chapman <jchapman@katalix.com>
17683 S:      Maintained
17684 F:      include/linux/if_pppol2tp.h
17685 F:      include/uapi/linux/if_pppol2tp.h
17686 F:      net/l2tp/l2tp_ppp.c
17687
17688 PPP PROTOCOL DRIVERS AND COMPRESSORS
17689 L:      linux-ppp@vger.kernel.org
17690 S:      Orphan
17691 F:      drivers/net/ppp/ppp_*
17692
17693 PPS SUPPORT
17694 M:      Rodolfo Giometti <giometti@enneenne.com>
17695 L:      linuxpps@ml.enneenne.com (subscribers-only)
17696 S:      Maintained
17697 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17698 F:      Documentation/ABI/testing/sysfs-pps
17699 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17700 F:      Documentation/driver-api/pps.rst
17701 F:      drivers/pps/
17702 F:      include/linux/pps*.h
17703 F:      include/uapi/linux/pps.h
17704
17705 PPTP DRIVER
17706 M:      Dmitry Kozlov <xeb@mail.ru>
17707 L:      netdev@vger.kernel.org
17708 S:      Maintained
17709 W:      http://sourceforge.net/projects/accel-pptp
17710 F:      drivers/net/ppp/pptp.c
17711
17712 PRESSURE STALL INFORMATION (PSI)
17713 M:      Johannes Weiner <hannes@cmpxchg.org>
17714 M:      Suren Baghdasaryan <surenb@google.com>
17715 R:      Peter Ziljstra <peterz@infradead.org>
17716 S:      Maintained
17717 F:      include/linux/psi*
17718 F:      kernel/sched/psi.c
17719
17720 PRINTK
17721 M:      Petr Mladek <pmladek@suse.com>
17722 R:      Steven Rostedt <rostedt@goodmis.org>
17723 R:      John Ogness <john.ogness@linutronix.de>
17724 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17725 S:      Maintained
17726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17727 F:      include/linux/printk.h
17728 F:      kernel/printk/
17729
17730 PRINTK INDEXING
17731 R:      Chris Down <chris@chrisdown.name>
17732 S:      Maintained
17733 F:      Documentation/core-api/printk-index.rst
17734 F:      kernel/printk/index.c
17735 K:      printk_index
17736
17737 PROC FILESYSTEM
17738 L:      linux-kernel@vger.kernel.org
17739 L:      linux-fsdevel@vger.kernel.org
17740 S:      Maintained
17741 F:      Documentation/filesystems/proc.rst
17742 F:      fs/proc/
17743 F:      include/linux/proc_fs.h
17744 F:      tools/testing/selftests/proc/
17745
17746 PROC SYSCTL
17747 M:      Luis Chamberlain <mcgrof@kernel.org>
17748 M:      Kees Cook <keescook@chromium.org>
17749 M:      Joel Granados <j.granados@samsung.com>
17750 L:      linux-kernel@vger.kernel.org
17751 L:      linux-fsdevel@vger.kernel.org
17752 S:      Maintained
17753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
17754 F:      fs/proc/proc_sysctl.c
17755 F:      include/linux/sysctl.h
17756 F:      kernel/sysctl-test.c
17757 F:      kernel/sysctl.c
17758 F:      tools/testing/selftests/sysctl/
17759
17760 PS3 NETWORK SUPPORT
17761 M:      Geoff Levand <geoff@infradead.org>
17762 L:      netdev@vger.kernel.org
17763 L:      linuxppc-dev@lists.ozlabs.org
17764 S:      Maintained
17765 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17766
17767 PS3 PLATFORM SUPPORT
17768 M:      Geoff Levand <geoff@infradead.org>
17769 L:      linuxppc-dev@lists.ozlabs.org
17770 S:      Maintained
17771 F:      arch/powerpc/boot/ps3*
17772 F:      arch/powerpc/include/asm/lv1call.h
17773 F:      arch/powerpc/include/asm/ps3*.h
17774 F:      arch/powerpc/platforms/ps3/
17775 F:      drivers/*/ps3*
17776 F:      drivers/ps3/
17777 F:      drivers/rtc/rtc-ps3.c
17778 F:      drivers/usb/host/*ps3.c
17779 F:      sound/ppc/snd_ps3*
17780
17781 PS3VRAM DRIVER
17782 M:      Jim Paris <jim@jtan.com>
17783 M:      Geoff Levand <geoff@infradead.org>
17784 L:      linuxppc-dev@lists.ozlabs.org
17785 S:      Maintained
17786 F:      drivers/block/ps3vram.c
17787
17788 PSAMPLE PACKET SAMPLING SUPPORT
17789 M:      Yotam Gigi <yotam.gi@gmail.com>
17790 S:      Maintained
17791 F:      include/net/psample.h
17792 F:      include/uapi/linux/psample.h
17793 F:      net/psample
17794
17795 PSTORE FILESYSTEM
17796 M:      Kees Cook <keescook@chromium.org>
17797 R:      Tony Luck <tony.luck@intel.com>
17798 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17799 L:      linux-hardening@vger.kernel.org
17800 S:      Supported
17801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17802 F:      Documentation/admin-guide/pstore-blk.rst
17803 F:      Documentation/admin-guide/ramoops.rst
17804 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17805 F:      drivers/acpi/apei/erst.c
17806 F:      drivers/firmware/efi/efi-pstore.c
17807 F:      fs/pstore/
17808 F:      include/linux/pstore*
17809 K:      \b(pstore|ramoops)
17810
17811 PT5161L HARDWARE MONITOR DRIVER
17812 M:      Cosmo Chou <cosmo.chou@quantatw.com>
17813 L:      linux-hwmon@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/hwmon/pt5161l.rst
17816 F:      drivers/hwmon/pt5161l.c
17817
17818 PTP HARDWARE CLOCK SUPPORT
17819 M:      Richard Cochran <richardcochran@gmail.com>
17820 L:      netdev@vger.kernel.org
17821 S:      Maintained
17822 W:      http://linuxptp.sourceforge.net/
17823 F:      Documentation/ABI/testing/sysfs-ptp
17824 F:      Documentation/driver-api/ptp.rst
17825 F:      drivers/net/phy/dp83640*
17826 F:      drivers/ptp/*
17827 F:      include/linux/ptp_cl*
17828 K:      (?:\b|_)ptp(?:\b|_)
17829
17830 PTP MOCKUP CLOCK SUPPORT
17831 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17832 L:      netdev@vger.kernel.org
17833 S:      Maintained
17834 F:      drivers/ptp/ptp_mock.c
17835 F:      include/linux/ptp_mock.h
17836
17837 PTP VIRTUAL CLOCK SUPPORT
17838 M:      Yangbo Lu <yangbo.lu@nxp.com>
17839 L:      netdev@vger.kernel.org
17840 S:      Maintained
17841 F:      drivers/ptp/ptp_vclock.c
17842 F:      net/ethtool/phc_vclocks.c
17843
17844 PTRACE SUPPORT
17845 M:      Oleg Nesterov <oleg@redhat.com>
17846 S:      Maintained
17847 F:      arch/*/*/ptrace*.c
17848 F:      arch/*/include/asm/ptrace*.h
17849 F:      arch/*/ptrace*.c
17850 F:      include/asm-generic/syscall.h
17851 F:      include/linux/ptrace.h
17852 F:      include/linux/regset.h
17853 F:      include/uapi/linux/ptrace.h
17854 F:      kernel/ptrace.c
17855
17856 PULSE8-CEC DRIVER
17857 M:      Hans Verkuil <hverkuil@xs4all.nl>
17858 L:      linux-media@vger.kernel.org
17859 S:      Maintained
17860 T:      git git://linuxtv.org/media_tree.git
17861 F:      drivers/media/cec/usb/pulse8/
17862
17863 PURELIFI PLFXLC DRIVER
17864 M:      Srinivasan Raju <srini.raju@purelifi.com>
17865 L:      linux-wireless@vger.kernel.org
17866 S:      Supported
17867 F:      drivers/net/wireless/purelifi/plfxlc/
17868
17869 PVRUSB2 VIDEO4LINUX DRIVER
17870 M:      Mike Isely <isely@pobox.com>
17871 L:      pvrusb2@isely.net       (subscribers-only)
17872 L:      linux-media@vger.kernel.org
17873 S:      Maintained
17874 W:      http://www.isely.net/pvrusb2/
17875 T:      git git://linuxtv.org/media_tree.git
17876 F:      Documentation/driver-api/media/drivers/pvrusb2*
17877 F:      drivers/media/usb/pvrusb2/
17878
17879 PWC WEBCAM DRIVER
17880 M:      Hans Verkuil <hverkuil@xs4all.nl>
17881 L:      linux-media@vger.kernel.org
17882 S:      Odd Fixes
17883 T:      git git://linuxtv.org/media_tree.git
17884 F:      drivers/media/usb/pwc/*
17885 F:      include/trace/events/pwc.h
17886
17887 PWM IR Transmitter
17888 M:      Sean Young <sean@mess.org>
17889 L:      linux-media@vger.kernel.org
17890 S:      Maintained
17891 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17892 F:      drivers/media/rc/pwm-ir-tx.c
17893
17894 PWM SUBSYSTEM
17895 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17896 L:      linux-pwm@vger.kernel.org
17897 S:      Maintained
17898 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17899 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17900 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17901 F:      Documentation/devicetree/bindings/pwm/
17902 F:      Documentation/driver-api/pwm.rst
17903 F:      drivers/gpio/gpio-mvebu.c
17904 F:      drivers/pwm/
17905 F:      drivers/video/backlight/pwm_bl.c
17906 F:      include/dt-bindings/pwm/
17907 F:      include/linux/pwm.h
17908 F:      include/linux/pwm_backlight.h
17909 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17910
17911 PXA GPIO DRIVER
17912 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17913 L:      linux-gpio@vger.kernel.org
17914 S:      Maintained
17915 F:      drivers/gpio/gpio-pxa.c
17916
17917 PXA MMCI DRIVER
17918 S:      Orphan
17919
17920 PXA RTC DRIVER
17921 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17922 L:      linux-rtc@vger.kernel.org
17923 S:      Maintained
17924
17925 PXA2xx/PXA3xx SUPPORT
17926 M:      Daniel Mack <daniel@zonque.org>
17927 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17928 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17930 S:      Maintained
17931 T:      git git://github.com/hzhuang1/linux.git
17932 T:      git git://github.com/rjarzmik/linux.git
17933 F:      arch/arm/boot/dts/intel/pxa/
17934 F:      arch/arm/mach-pxa/
17935 F:      drivers/dma/pxa*
17936 F:      drivers/pcmcia/pxa2xx*
17937 F:      drivers/pinctrl/pxa/
17938 F:      drivers/spi/spi-pxa2xx*
17939 F:      drivers/usb/gadget/udc/pxa2*
17940 F:      include/sound/pxa2xx-lib.h
17941 F:      sound/arm/pxa*
17942 F:      sound/soc/pxa/
17943
17944 QAT DRIVER
17945 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17946 L:      qat-linux@intel.com
17947 S:      Supported
17948 F:      drivers/crypto/intel/qat/
17949
17950 QCOM AUDIO (ASoC) DRIVERS
17951 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17952 M:      Banajit Goswami <bgoswami@quicinc.com>
17953 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17954 S:      Supported
17955 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17956 F:      Documentation/devicetree/bindings/sound/qcom,*
17957 F:      drivers/soc/qcom/apr.c
17958 F:      include/dt-bindings/sound/qcom,wcd9335.h
17959 F:      sound/soc/codecs/lpass-rx-macro.*
17960 F:      sound/soc/codecs/lpass-tx-macro.*
17961 F:      sound/soc/codecs/lpass-va-macro.c
17962 F:      sound/soc/codecs/lpass-wsa-macro.*
17963 F:      sound/soc/codecs/msm8916-wcd-analog.c
17964 F:      sound/soc/codecs/msm8916-wcd-digital.c
17965 F:      sound/soc/codecs/wcd-clsh-v2.*
17966 F:      sound/soc/codecs/wcd-mbhc-v2.*
17967 F:      sound/soc/codecs/wcd9335.*
17968 F:      sound/soc/codecs/wcd934x.c
17969 F:      sound/soc/codecs/wsa881x.c
17970 F:      sound/soc/codecs/wsa883x.c
17971 F:      sound/soc/codecs/wsa884x.c
17972 F:      sound/soc/qcom/
17973
17974 QCOM EMBEDDED USB DEBUGGER (EUD)
17975 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17976 L:      linux-arm-msm@vger.kernel.org
17977 S:      Maintained
17978 F:      Documentation/ABI/testing/sysfs-driver-eud
17979 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17980 F:      drivers/usb/misc/qcom_eud.c
17981
17982 QCOM IPA DRIVER
17983 M:      Alex Elder <elder@kernel.org>
17984 L:      netdev@vger.kernel.org
17985 S:      Supported
17986 F:      drivers/net/ipa/
17987
17988 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17989 M:      Gabriel Somlo <somlo@cmu.edu>
17990 M:      "Michael S. Tsirkin" <mst@redhat.com>
17991 L:      qemu-devel@nongnu.org
17992 S:      Maintained
17993 F:      drivers/firmware/qemu_fw_cfg.c
17994 F:      include/uapi/linux/qemu_fw_cfg.h
17995
17996 QIB DRIVER
17997 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17998 L:      linux-rdma@vger.kernel.org
17999 S:      Supported
18000 F:      drivers/infiniband/hw/qib/
18001
18002 QLOGIC QL41xxx FCOE DRIVER
18003 M:      Saurav Kashyap <skashyap@marvell.com>
18004 M:      Javed Hasan <jhasan@marvell.com>
18005 M:      GR-QLogic-Storage-Upstream@marvell.com
18006 L:      linux-scsi@vger.kernel.org
18007 S:      Supported
18008 F:      drivers/scsi/qedf/
18009
18010 QLOGIC QL41xxx ISCSI DRIVER
18011 M:      Nilesh Javali <njavali@marvell.com>
18012 M:      Manish Rangankar <mrangankar@marvell.com>
18013 M:      GR-QLogic-Storage-Upstream@marvell.com
18014 L:      linux-scsi@vger.kernel.org
18015 S:      Supported
18016 F:      drivers/scsi/qedi/
18017
18018 QLOGIC QL4xxx ETHERNET DRIVER
18019 M:      Ariel Elior <aelior@marvell.com>
18020 M:      Manish Chopra <manishc@marvell.com>
18021 L:      netdev@vger.kernel.org
18022 S:      Supported
18023 F:      drivers/net/ethernet/qlogic/qed/
18024 F:      drivers/net/ethernet/qlogic/qede/
18025 F:      include/linux/qed/
18026
18027 QLOGIC QL4xxx RDMA DRIVER
18028 M:      Michal Kalderon <mkalderon@marvell.com>
18029 M:      Ariel Elior <aelior@marvell.com>
18030 L:      linux-rdma@vger.kernel.org
18031 S:      Supported
18032 F:      drivers/infiniband/hw/qedr/
18033 F:      include/uapi/rdma/qedr-abi.h
18034
18035 QLOGIC QLA1280 SCSI DRIVER
18036 M:      Michael Reed <mdr@sgi.com>
18037 L:      linux-scsi@vger.kernel.org
18038 S:      Maintained
18039 F:      drivers/scsi/qla1280.[ch]
18040
18041 QLOGIC QLA2XXX FC-SCSI DRIVER
18042 M:      Nilesh Javali <njavali@marvell.com>
18043 M:      GR-QLogic-Storage-Upstream@marvell.com
18044 L:      linux-scsi@vger.kernel.org
18045 S:      Supported
18046 F:      drivers/scsi/qla2xxx/
18047
18048 QLOGIC QLA3XXX NETWORK DRIVER
18049 M:      GR-Linux-NIC-Dev@marvell.com
18050 L:      netdev@vger.kernel.org
18051 S:      Supported
18052 F:      drivers/net/ethernet/qlogic/qla3xxx.*
18053
18054 QLOGIC QLA4XXX iSCSI DRIVER
18055 M:      Nilesh Javali <njavali@marvell.com>
18056 M:      Manish Rangankar <mrangankar@marvell.com>
18057 M:      GR-QLogic-Storage-Upstream@marvell.com
18058 L:      linux-scsi@vger.kernel.org
18059 S:      Supported
18060 F:      drivers/scsi/qla4xxx/
18061
18062 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18063 M:      Shahed Shaikh <shshaikh@marvell.com>
18064 M:      Manish Chopra <manishc@marvell.com>
18065 M:      GR-Linux-NIC-Dev@marvell.com
18066 L:      netdev@vger.kernel.org
18067 S:      Supported
18068 F:      drivers/net/ethernet/qlogic/qlcnic/
18069
18070 QM1D1B0004 MEDIA DRIVER
18071 M:      Akihiro Tsukada <tskd08@gmail.com>
18072 L:      linux-media@vger.kernel.org
18073 S:      Odd Fixes
18074 F:      drivers/media/tuners/qm1d1b0004*
18075
18076 QM1D1C0042 MEDIA DRIVER
18077 M:      Akihiro Tsukada <tskd08@gmail.com>
18078 L:      linux-media@vger.kernel.org
18079 S:      Odd Fixes
18080 F:      drivers/media/tuners/qm1d1c0042*
18081
18082 QNX4 FILESYSTEM
18083 M:      Anders Larsen <al@alarsen.net>
18084 S:      Maintained
18085 W:      http://www.alarsen.net/linux/qnx4fs/
18086 F:      fs/qnx4/
18087 F:      include/uapi/linux/qnx4_fs.h
18088 F:      include/uapi/linux/qnxtypes.h
18089
18090 QNX6 FILESYSTEM
18091 S:      Orphan
18092 F:      Documentation/filesystems/qnx6.rst
18093 F:      fs/qnx6/
18094 F:      include/linux/qnx6_fs.h
18095
18096 QORIQ DPAA2 FSL-MC BUS DRIVER
18097 M:      Stuart Yoder <stuyoder@gmail.com>
18098 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
18099 L:      linux-kernel@vger.kernel.org
18100 S:      Maintained
18101 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
18102 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18103 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18104 F:      drivers/bus/fsl-mc/
18105 F:      include/uapi/linux/fsl_mc.h
18106
18107 QT1010 MEDIA DRIVER
18108 L:      linux-media@vger.kernel.org
18109 S:      Orphan
18110 W:      https://linuxtv.org
18111 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18112 F:      drivers/media/tuners/qt1010*
18113
18114 QUALCOMM ATH12K WIRELESS DRIVER
18115 M:      Kalle Valo <kvalo@kernel.org>
18116 M:      Jeff Johnson <jjohnson@kernel.org>
18117 L:      ath12k@lists.infradead.org
18118 S:      Supported
18119 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18121 F:      drivers/net/wireless/ath/ath12k/
18122 N:      ath12k
18123
18124 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18125 M:      Kalle Valo <kvalo@kernel.org>
18126 M:      Jeff Johnson <jjohnson@kernel.org>
18127 L:      ath10k@lists.infradead.org
18128 S:      Supported
18129 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18131 F:      drivers/net/wireless/ath/ath10k/
18132 N:      ath10k
18133
18134 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18135 M:      Kalle Valo <kvalo@kernel.org>
18136 M:      Jeff Johnson <jjohnson@kernel.org>
18137 L:      ath11k@lists.infradead.org
18138 S:      Supported
18139 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18140 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18142 F:      drivers/net/wireless/ath/ath11k/
18143 N:      ath11k
18144
18145 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18146 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18147 L:      linux-wireless@vger.kernel.org
18148 S:      Maintained
18149 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18151 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18152 F:      drivers/net/wireless/ath/ath9k/
18153
18154 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18155 M:      Stefan Wahren <wahrenst@gmx.net>
18156 L:      netdev@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/devicetree/bindings/net/qca,qca7000.txt
18159 F:      drivers/net/ethernet/qualcomm/qca*
18160
18161 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18162 M:      Stephan Gerhold <stephan@gerhold.net>
18163 L:      netdev@vger.kernel.org
18164 L:      linux-arm-msm@vger.kernel.org
18165 S:      Maintained
18166 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18167 F:      drivers/net/wwan/qcom_bam_dmux.c
18168
18169 QUALCOMM CAMERA SUBSYSTEM DRIVER
18170 M:      Robert Foss <rfoss@kernel.org>
18171 M:      Todor Tomov <todor.too@gmail.com>
18172 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18173 L:      linux-media@vger.kernel.org
18174 S:      Maintained
18175 F:      Documentation/admin-guide/media/qcom_camss.rst
18176 F:      Documentation/devicetree/bindings/media/*camss*
18177 F:      drivers/media/platform/qcom/camss/
18178
18179 QUALCOMM CLOCK DRIVERS
18180 M:      Bjorn Andersson <andersson@kernel.org>
18181 L:      linux-arm-msm@vger.kernel.org
18182 S:      Supported
18183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18184 F:      Documentation/devicetree/bindings/clock/qcom,*
18185 F:      drivers/clk/qcom/
18186 F:      include/dt-bindings/clock/qcom,*
18187
18188 QUALCOMM CLOUD AI (QAIC) DRIVER
18189 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18190 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18191 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18192 L:      linux-arm-msm@vger.kernel.org
18193 L:      dri-devel@lists.freedesktop.org
18194 S:      Supported
18195 T:      git git://anongit.freedesktop.org/drm/drm-misc
18196 F:      Documentation/accel/qaic/
18197 F:      drivers/accel/qaic/
18198 F:      include/uapi/drm/qaic_accel.h
18199
18200 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18201 M:      Bjorn Andersson <andersson@kernel.org>
18202 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18203 L:      linux-pm@vger.kernel.org
18204 L:      linux-arm-msm@vger.kernel.org
18205 S:      Maintained
18206 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18207 F:      drivers/pmdomain/qcom/cpr.c
18208
18209 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18210 M:      Ilia Lin <ilia.lin@kernel.org>
18211 L:      linux-pm@vger.kernel.org
18212 S:      Maintained
18213 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18214 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18215 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18216
18217 QUALCOMM CRYPTO DRIVERS
18218 M:      Thara Gopinath <thara.gopinath@gmail.com>
18219 L:      linux-crypto@vger.kernel.org
18220 L:      linux-arm-msm@vger.kernel.org
18221 S:      Maintained
18222 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18223 F:      drivers/crypto/qce/
18224
18225 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18226 M:      Timur Tabi <timur@kernel.org>
18227 L:      netdev@vger.kernel.org
18228 S:      Maintained
18229 F:      drivers/net/ethernet/qualcomm/emac/
18230
18231 QUALCOMM ETHQOS ETHERNET DRIVER
18232 M:      Vinod Koul <vkoul@kernel.org>
18233 L:      netdev@vger.kernel.org
18234 L:      linux-arm-msm@vger.kernel.org
18235 S:      Maintained
18236 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18237 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18238
18239 QUALCOMM FASTRPC DRIVER
18240 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18241 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18242 L:      linux-arm-msm@vger.kernel.org
18243 S:      Maintained
18244 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18245 F:      drivers/misc/fastrpc.c
18246 F:      include/uapi/misc/fastrpc.h
18247
18248 QUALCOMM HEXAGON ARCHITECTURE
18249 M:      Brian Cain <bcain@quicinc.com>
18250 L:      linux-hexagon@vger.kernel.org
18251 S:      Supported
18252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18253 F:      arch/hexagon/
18254
18255 QUALCOMM HIDMA DRIVER
18256 M:      Sinan Kaya <okaya@kernel.org>
18257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18258 L:      linux-arm-msm@vger.kernel.org
18259 L:      dmaengine@vger.kernel.org
18260 S:      Supported
18261 F:      drivers/dma/qcom/hidma*
18262
18263 QUALCOMM I2C CCI DRIVER
18264 M:      Loic Poulain <loic.poulain@linaro.org>
18265 M:      Robert Foss <rfoss@kernel.org>
18266 L:      linux-i2c@vger.kernel.org
18267 L:      linux-arm-msm@vger.kernel.org
18268 S:      Maintained
18269 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18270 F:      drivers/i2c/busses/i2c-qcom-cci.c
18271
18272 QUALCOMM INTERCONNECT BWMON DRIVER
18273 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18274 L:      linux-arm-msm@vger.kernel.org
18275 S:      Maintained
18276 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18277 F:      drivers/soc/qcom/icc-bwmon.c
18278
18279 QUALCOMM IOMMU
18280 M:      Rob Clark <robdclark@gmail.com>
18281 L:      iommu@lists.linux.dev
18282 L:      linux-arm-msm@vger.kernel.org
18283 S:      Maintained
18284 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18285 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18286 F:      drivers/iommu/msm_iommu*
18287
18288 QUALCOMM IPC ROUTER (QRTR) DRIVER
18289 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18290 L:      linux-arm-msm@vger.kernel.org
18291 S:      Maintained
18292 F:      include/trace/events/qrtr.h
18293 F:      include/uapi/linux/qrtr.h
18294 F:      net/qrtr/
18295
18296 QUALCOMM IPCC MAILBOX DRIVER
18297 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18298 L:      linux-arm-msm@vger.kernel.org
18299 S:      Supported
18300 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18301 F:      drivers/mailbox/qcom-ipcc.c
18302 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18303
18304 QUALCOMM IPQ4019 USB PHY DRIVER
18305 M:      Robert Marko <robert.marko@sartura.hr>
18306 M:      Luka Perkov <luka.perkov@sartura.hr>
18307 L:      linux-arm-msm@vger.kernel.org
18308 S:      Maintained
18309 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18310 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18311
18312 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18313 M:      Robert Marko <robert.marko@sartura.hr>
18314 M:      Luka Perkov <luka.perkov@sartura.hr>
18315 L:      linux-arm-msm@vger.kernel.org
18316 S:      Maintained
18317 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18318 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18319
18320 QUALCOMM NAND CONTROLLER DRIVER
18321 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18322 L:      linux-mtd@lists.infradead.org
18323 L:      linux-arm-msm@vger.kernel.org
18324 S:      Maintained
18325 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18326 F:      drivers/mtd/nand/raw/qcom_nandc.c
18327
18328 QUALCOMM QSEECOM DRIVER
18329 M:      Maximilian Luz <luzmaximilian@gmail.com>
18330 L:      linux-arm-msm@vger.kernel.org
18331 S:      Maintained
18332 F:      drivers/firmware/qcom/qcom_qseecom.c
18333
18334 QUALCOMM QSEECOM UEFISECAPP DRIVER
18335 M:      Maximilian Luz <luzmaximilian@gmail.com>
18336 L:      linux-arm-msm@vger.kernel.org
18337 S:      Maintained
18338 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18339
18340 QUALCOMM RMNET DRIVER
18341 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18342 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18343 L:      netdev@vger.kernel.org
18344 S:      Maintained
18345 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18346 F:      drivers/net/ethernet/qualcomm/rmnet/
18347 F:      include/linux/if_rmnet.h
18348
18349 QUALCOMM TSENS THERMAL DRIVER
18350 M:      Amit Kucheria <amitk@kernel.org>
18351 M:      Thara Gopinath <thara.gopinath@gmail.com>
18352 L:      linux-pm@vger.kernel.org
18353 L:      linux-arm-msm@vger.kernel.org
18354 S:      Maintained
18355 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18356 F:      drivers/thermal/qcom/
18357
18358 QUALCOMM TYPEC PORT MANAGER DRIVER
18359 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18360 L:      linux-arm-msm@vger.kernel.org
18361 L:      linux-usb@vger.kernel.org
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18364 F:      drivers/usb/typec/tcpm/qcom/
18365
18366 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18367 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18368 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18369 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18370 L:      linux-media@vger.kernel.org
18371 L:      linux-arm-msm@vger.kernel.org
18372 S:      Maintained
18373 T:      git git://linuxtv.org/media_tree.git
18374 F:      Documentation/devicetree/bindings/media/*venus*
18375 F:      drivers/media/platform/qcom/venus/
18376
18377 QUALCOMM WCN36XX WIRELESS DRIVER
18378 M:      Loic Poulain <loic.poulain@linaro.org>
18379 L:      wcn36xx@lists.infradead.org
18380 S:      Supported
18381 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18382 F:      drivers/net/wireless/ath/wcn36xx/
18383
18384 QUANTENNA QTNFMAC WIRELESS DRIVER
18385 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18386 R:      Sergey Matyukevich <geomatsi@gmail.com>
18387 L:      linux-wireless@vger.kernel.org
18388 S:      Maintained
18389 F:      drivers/net/wireless/quantenna
18390
18391 RADEON and AMDGPU DRM DRIVERS
18392 M:      Alex Deucher <alexander.deucher@amd.com>
18393 M:      Christian König <christian.koenig@amd.com>
18394 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18395 L:      amd-gfx@lists.freedesktop.org
18396 S:      Supported
18397 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18398 C:      irc://irc.oftc.net/radeon
18399 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18400 F:      Documentation/gpu/amdgpu/
18401 F:      drivers/gpu/drm/amd/
18402 F:      drivers/gpu/drm/ci/xfails/amd*
18403 F:      drivers/gpu/drm/radeon/
18404 F:      include/uapi/drm/amdgpu_drm.h
18405 F:      include/uapi/drm/radeon_drm.h
18406
18407 RADEON FRAMEBUFFER DISPLAY DRIVER
18408 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18409 L:      linux-fbdev@vger.kernel.org
18410 S:      Maintained
18411 F:      drivers/video/fbdev/aty/radeon*
18412 F:      include/uapi/linux/radeonfb.h
18413
18414 RADIOSHARK RADIO DRIVER
18415 M:      Hans Verkuil <hverkuil@xs4all.nl>
18416 L:      linux-media@vger.kernel.org
18417 S:      Maintained
18418 T:      git git://linuxtv.org/media_tree.git
18419 F:      drivers/media/radio/radio-shark.c
18420
18421 RADIOSHARK2 RADIO DRIVER
18422 M:      Hans Verkuil <hverkuil@xs4all.nl>
18423 L:      linux-media@vger.kernel.org
18424 S:      Maintained
18425 T:      git git://linuxtv.org/media_tree.git
18426 F:      drivers/media/radio/radio-shark2.c
18427 F:      drivers/media/radio/radio-tea5777.c
18428
18429 RADOS BLOCK DEVICE (RBD)
18430 M:      Ilya Dryomov <idryomov@gmail.com>
18431 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18432 L:      ceph-devel@vger.kernel.org
18433 S:      Supported
18434 W:      http://ceph.com/
18435 T:      git https://github.com/ceph/ceph-client.git
18436 F:      Documentation/ABI/testing/sysfs-bus-rbd
18437 F:      drivers/block/rbd.c
18438 F:      drivers/block/rbd_types.h
18439
18440 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18441 L:      linux-fbdev@vger.kernel.org
18442 S:      Orphan
18443 F:      drivers/video/fbdev/aty/aty128fb.c
18444
18445 RAINSHADOW-CEC DRIVER
18446 M:      Hans Verkuil <hverkuil@xs4all.nl>
18447 L:      linux-media@vger.kernel.org
18448 S:      Maintained
18449 T:      git git://linuxtv.org/media_tree.git
18450 F:      drivers/media/cec/usb/rainshadow/
18451
18452 RALINK MIPS ARCHITECTURE
18453 M:      John Crispin <john@phrozen.org>
18454 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18455 L:      linux-mips@vger.kernel.org
18456 S:      Maintained
18457 F:      arch/mips/ralink
18458
18459 RALINK MT7621 MIPS ARCHITECTURE
18460 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18461 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18462 L:      linux-mips@vger.kernel.org
18463 S:      Maintained
18464 F:      arch/mips/boot/dts/ralink/mt7621*
18465
18466 RALINK RT2X00 WIRELESS LAN DRIVER
18467 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18468 L:      linux-wireless@vger.kernel.org
18469 S:      Maintained
18470 F:      drivers/net/wireless/ralink/rt2x00/
18471
18472 RAMDISK RAM BLOCK DEVICE DRIVER
18473 M:      Jens Axboe <axboe@kernel.dk>
18474 S:      Maintained
18475 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18476 F:      drivers/block/brd.c
18477
18478 RANCHU VIRTUAL BOARD FOR MIPS
18479 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18480 L:      linux-mips@vger.kernel.org
18481 S:      Supported
18482 F:      arch/mips/configs/generic/board-ranchu.config
18483 F:      arch/mips/generic/board-ranchu.c
18484
18485 RANDOM NUMBER DRIVER
18486 M:      "Theodore Ts'o" <tytso@mit.edu>
18487 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18488 S:      Maintained
18489 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18490 F:      drivers/char/random.c
18491 F:      drivers/virt/vmgenid.c
18492
18493 RAPIDIO SUBSYSTEM
18494 M:      Matt Porter <mporter@kernel.crashing.org>
18495 M:      Alexandre Bounine <alex.bou9@gmail.com>
18496 S:      Maintained
18497 F:      drivers/rapidio/
18498
18499 RAS INFRASTRUCTURE
18500 M:      Tony Luck <tony.luck@intel.com>
18501 M:      Borislav Petkov <bp@alien8.de>
18502 L:      linux-edac@vger.kernel.org
18503 S:      Maintained
18504 F:      Documentation/admin-guide/RAS
18505 F:      drivers/ras/
18506 F:      include/linux/ras.h
18507 F:      include/ras/ras_event.h
18508
18509 RAS FRU MEMORY POISON MANAGER (FMPM)
18510 M:      Yazen Ghannam <Yazen.Ghannam@amd.com>
18511 L:      linux-edac@vger.kernel.org
18512 S:      Maintained
18513 F:      drivers/ras/amd/fmpm.c
18514
18515 RC-CORE / LIRC FRAMEWORK
18516 M:      Sean Young <sean@mess.org>
18517 L:      linux-media@vger.kernel.org
18518 S:      Maintained
18519 W:      http://linuxtv.org
18520 T:      git git://linuxtv.org/media_tree.git
18521 F:      Documentation/driver-api/media/rc-core.rst
18522 F:      Documentation/userspace-api/media/rc/
18523 F:      drivers/media/rc/
18524 F:      include/media/rc-core.h
18525 F:      include/media/rc-map.h
18526 F:      include/uapi/linux/lirc.h
18527
18528 RCMM REMOTE CONTROLS DECODER
18529 M:      Patrick Lerda <patrick9876@free.fr>
18530 S:      Maintained
18531 F:      drivers/media/rc/ir-rcmm-decoder.c
18532
18533 RCUTORTURE TEST FRAMEWORK
18534 M:      "Paul E. McKenney" <paulmck@kernel.org>
18535 M:      Josh Triplett <josh@joshtriplett.org>
18536 R:      Steven Rostedt <rostedt@goodmis.org>
18537 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18538 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18539 L:      rcu@vger.kernel.org
18540 S:      Supported
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18542 F:      tools/testing/selftests/rcutorture
18543
18544 RDACM20 Camera Sensor
18545 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18546 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18547 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18548 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18549 L:      linux-media@vger.kernel.org
18550 S:      Maintained
18551 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18552 F:      drivers/media/i2c/max9271.c
18553 F:      drivers/media/i2c/max9271.h
18554 F:      drivers/media/i2c/rdacm20.c
18555
18556 RDACM21 Camera Sensor
18557 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18558 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18559 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18560 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18561 L:      linux-media@vger.kernel.org
18562 S:      Maintained
18563 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18564 F:      drivers/media/i2c/max9271.c
18565 F:      drivers/media/i2c/max9271.h
18566 F:      drivers/media/i2c/rdacm21.c
18567
18568 RDC R-321X SoC
18569 M:      Florian Fainelli <florian@openwrt.org>
18570 S:      Maintained
18571
18572 RDC R6040 FAST ETHERNET DRIVER
18573 M:      Florian Fainelli <f.fainelli@gmail.com>
18574 L:      netdev@vger.kernel.org
18575 S:      Maintained
18576 F:      drivers/net/ethernet/rdc/r6040.c
18577
18578 RDMAVT - RDMA verbs software
18579 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18580 L:      linux-rdma@vger.kernel.org
18581 S:      Supported
18582 F:      drivers/infiniband/sw/rdmavt
18583
18584 RDS - RELIABLE DATAGRAM SOCKETS
18585 M:      Allison Henderson <allison.henderson@oracle.com>
18586 L:      netdev@vger.kernel.org
18587 L:      linux-rdma@vger.kernel.org
18588 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18589 S:      Supported
18590 W:      https://oss.oracle.com/projects/rds/
18591 F:      Documentation/networking/rds.rst
18592 F:      net/rds/
18593
18594 RDT - RESOURCE ALLOCATION
18595 M:      Fenghua Yu <fenghua.yu@intel.com>
18596 M:      Reinette Chatre <reinette.chatre@intel.com>
18597 L:      linux-kernel@vger.kernel.org
18598 S:      Supported
18599 F:      Documentation/arch/x86/resctrl*
18600 F:      arch/x86/include/asm/resctrl.h
18601 F:      arch/x86/kernel/cpu/resctrl/
18602 F:      tools/testing/selftests/resctrl/
18603
18604 READ-COPY UPDATE (RCU)
18605 M:      "Paul E. McKenney" <paulmck@kernel.org>
18606 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18607 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18608 M:      Joel Fernandes <joel@joelfernandes.org>
18609 M:      Josh Triplett <josh@joshtriplett.org>
18610 M:      Boqun Feng <boqun.feng@gmail.com>
18611 R:      Steven Rostedt <rostedt@goodmis.org>
18612 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18613 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18614 R:      Zqiang <qiang.zhang1211@gmail.com>
18615 L:      rcu@vger.kernel.org
18616 S:      Supported
18617 W:      http://www.rdrop.com/users/paulmck/RCU/
18618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18619 F:      Documentation/RCU/
18620 F:      include/linux/rcu*
18621 F:      kernel/rcu/
18622 X:      Documentation/RCU/torture.rst
18623 X:      include/linux/srcu*.h
18624 X:      kernel/rcu/srcu*.c
18625
18626 REAL TIME CLOCK (RTC) SUBSYSTEM
18627 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18628 L:      linux-rtc@vger.kernel.org
18629 S:      Maintained
18630 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18632 F:      Documentation/admin-guide/rtc.rst
18633 F:      Documentation/devicetree/bindings/rtc/
18634 F:      drivers/rtc/
18635 F:      include/linux/rtc.h
18636 F:      include/linux/rtc/
18637 F:      include/uapi/linux/rtc.h
18638 F:      tools/testing/selftests/rtc/
18639
18640 Real-time Linux Analysis (RTLA) tools
18641 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18642 M:      Steven Rostedt <rostedt@goodmis.org>
18643 L:      linux-trace-kernel@vger.kernel.org
18644 S:      Maintained
18645 F:      Documentation/tools/rtla/
18646 F:      tools/tracing/rtla/
18647
18648 REALTEK AUDIO CODECS
18649 M:      Oder Chiou <oder_chiou@realtek.com>
18650 S:      Maintained
18651 F:      include/sound/rt*.h
18652 F:      sound/soc/codecs/rt*
18653
18654 REALTEK OTTO WATCHDOG
18655 M:      Sander Vanheule <sander@svanheule.net>
18656 L:      linux-watchdog@vger.kernel.org
18657 S:      Maintained
18658 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18659 F:      drivers/watchdog/realtek_otto_wdt.c
18660
18661 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18662 M:      Linus Walleij <linus.walleij@linaro.org>
18663 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18664 S:      Maintained
18665 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18666 F:      drivers/net/dsa/realtek/*
18667
18668 REALTEK WIRELESS DRIVER (rtlwifi family)
18669 M:      Ping-Ke Shih <pkshih@realtek.com>
18670 L:      linux-wireless@vger.kernel.org
18671 S:      Maintained
18672 T:      git https://github.com/pkshih/rtw.git
18673 F:      drivers/net/wireless/realtek/rtlwifi/
18674
18675 REALTEK WIRELESS DRIVER (rtw88)
18676 M:      Ping-Ke Shih <pkshih@realtek.com>
18677 L:      linux-wireless@vger.kernel.org
18678 S:      Maintained
18679 T:      git https://github.com/pkshih/rtw.git
18680 F:      drivers/net/wireless/realtek/rtw88/
18681
18682 REALTEK WIRELESS DRIVER (rtw89)
18683 M:      Ping-Ke Shih <pkshih@realtek.com>
18684 L:      linux-wireless@vger.kernel.org
18685 S:      Maintained
18686 T:      git https://github.com/pkshih/rtw.git
18687 F:      drivers/net/wireless/realtek/rtw89/
18688
18689 REDPINE WIRELESS DRIVER
18690 L:      linux-wireless@vger.kernel.org
18691 S:      Orphan
18692 F:      drivers/net/wireless/rsi/
18693
18694 REGISTER MAP ABSTRACTION
18695 M:      Mark Brown <broonie@kernel.org>
18696 L:      linux-kernel@vger.kernel.org
18697 S:      Supported
18698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18699 F:      Documentation/devicetree/bindings/regmap/
18700 F:      drivers/base/regmap/
18701 F:      include/linux/regmap.h
18702
18703 REISERFS FILE SYSTEM
18704 L:      reiserfs-devel@vger.kernel.org
18705 S:      Obsolete
18706 F:      fs/reiserfs/
18707
18708 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18709 M:      Bjorn Andersson <andersson@kernel.org>
18710 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18711 L:      linux-remoteproc@vger.kernel.org
18712 S:      Maintained
18713 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18714 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18715 F:      Documentation/devicetree/bindings/remoteproc/
18716 F:      Documentation/staging/remoteproc.rst
18717 F:      drivers/remoteproc/
18718 F:      include/linux/remoteproc.h
18719 F:      include/linux/remoteproc/
18720
18721 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18722 M:      Bjorn Andersson <andersson@kernel.org>
18723 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18724 L:      linux-remoteproc@vger.kernel.org
18725 S:      Maintained
18726 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18727 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18728 F:      Documentation/staging/rpmsg.rst
18729 F:      drivers/rpmsg/
18730 F:      include/linux/rpmsg.h
18731 F:      include/linux/rpmsg/
18732 F:      include/uapi/linux/rpmsg.h
18733 F:      samples/rpmsg/
18734
18735 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18736 M:      Stephan Gerhold <stephan@gerhold.net>
18737 L:      netdev@vger.kernel.org
18738 L:      linux-remoteproc@vger.kernel.org
18739 S:      Maintained
18740 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18741
18742 RENESAS CLOCK DRIVERS
18743 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18744 L:      linux-renesas-soc@vger.kernel.org
18745 S:      Supported
18746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18747 F:      Documentation/devicetree/bindings/clock/renesas,*
18748 F:      drivers/clk/renesas/
18749
18750 RENESAS EMEV2 I2C DRIVER
18751 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18752 L:      linux-renesas-soc@vger.kernel.org
18753 S:      Supported
18754 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18755 F:      drivers/i2c/busses/i2c-emev2.c
18756
18757 RENESAS ETHERNET AVB DRIVER
18758 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18759 L:      netdev@vger.kernel.org
18760 L:      linux-renesas-soc@vger.kernel.org
18761 F:      Documentation/devicetree/bindings/net/renesas,etheravb.yaml
18762 F:      drivers/net/ethernet/renesas/Kconfig
18763 F:      drivers/net/ethernet/renesas/Makefile
18764 F:      drivers/net/ethernet/renesas/ravb*
18765
18766 RENESAS ETHERNET SWITCH DRIVER
18767 R:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18768 L:      netdev@vger.kernel.org
18769 L:      linux-renesas-soc@vger.kernel.org
18770 F:      Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
18771 F:      drivers/net/ethernet/renesas/Kconfig
18772 F:      drivers/net/ethernet/renesas/Makefile
18773 F:      drivers/net/ethernet/renesas/rcar_gen4*
18774 F:      drivers/net/ethernet/renesas/rswitch*
18775
18776 RENESAS IDT821034 ASoC CODEC
18777 M:      Herve Codina <herve.codina@bootlin.com>
18778 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18779 S:      Maintained
18780 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18781 F:      sound/soc/codecs/idt821034.c
18782
18783 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18784 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18785 L:      linux-mtd@lists.infradead.org
18786 L:      linux-renesas-soc@vger.kernel.org
18787 S:      Maintained
18788 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18789 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18790
18791 RENESAS R-CAR GYROADC DRIVER
18792 M:      Marek Vasut <marek.vasut@gmail.com>
18793 L:      linux-iio@vger.kernel.org
18794 S:      Supported
18795 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18796 F:      drivers/iio/adc/rcar-gyroadc.c
18797
18798 RENESAS R-CAR I2C DRIVERS
18799 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18800 L:      linux-renesas-soc@vger.kernel.org
18801 S:      Supported
18802 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18803 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18804 F:      drivers/i2c/busses/i2c-rcar.c
18805 F:      drivers/i2c/busses/i2c-sh_mobile.c
18806
18807 RENESAS R-CAR SATA DRIVER
18808 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18809 L:      linux-ide@vger.kernel.org
18810 L:      linux-renesas-soc@vger.kernel.org
18811 S:      Supported
18812 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18813 F:      drivers/ata/sata_rcar.c
18814
18815 RENESAS R-CAR THERMAL DRIVERS
18816 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18817 L:      linux-renesas-soc@vger.kernel.org
18818 S:      Supported
18819 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18820 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18821 F:      drivers/thermal/rcar_gen3_thermal.c
18822 F:      drivers/thermal/rcar_thermal.c
18823
18824 RENESAS RIIC DRIVER
18825 M:      Chris Brandt <chris.brandt@renesas.com>
18826 L:      linux-renesas-soc@vger.kernel.org
18827 S:      Supported
18828 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18829 F:      drivers/i2c/busses/i2c-riic.c
18830
18831 RENESAS RZ/G2L A/D DRIVER
18832 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18833 L:      linux-iio@vger.kernel.org
18834 L:      linux-renesas-soc@vger.kernel.org
18835 S:      Supported
18836 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18837 F:      drivers/iio/adc/rzg2l_adc.c
18838
18839 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18840 M:      Biju Das <biju.das.jz@bp.renesas.com>
18841 L:      linux-iio@vger.kernel.org
18842 L:      linux-renesas-soc@vger.kernel.org
18843 S:      Supported
18844 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18845 F:      drivers/counter/rz-mtu3-cnt.c
18846
18847 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18848 M:      Clément Léger <clement.leger@bootlin.com>
18849 L:      linux-renesas-soc@vger.kernel.org
18850 L:      netdev@vger.kernel.org
18851 S:      Maintained
18852 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18853 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18854 F:      drivers/net/dsa/rzn1_a5psw*
18855 F:      drivers/net/pcs/pcs-rzn1-miic.c
18856 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18857 F:      include/linux/pcs-rzn1-miic.h
18858 F:      net/dsa/tag_rzn1_a5psw.c
18859
18860 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18861 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18862 L:      linux-rtc@vger.kernel.org
18863 L:      linux-renesas-soc@vger.kernel.org
18864 S:      Maintained
18865 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18866 F:      drivers/rtc/rtc-rzn1.c
18867
18868 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18869 M:      Herve Codina <herve.codina@bootlin.com>
18870 L:      linux-renesas-soc@vger.kernel.org
18871 L:      linux-usb@vger.kernel.org
18872 S:      Maintained
18873 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18874 F:      drivers/usb/gadget/udc/renesas_usbf.c
18875
18876 RENESAS RZ/V2M I2C DRIVER
18877 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18878 L:      linux-i2c@vger.kernel.org
18879 L:      linux-renesas-soc@vger.kernel.org
18880 S:      Supported
18881 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18882 F:      drivers/i2c/busses/i2c-rzv2m.c
18883
18884 RENESAS SUPERH ETHERNET DRIVER
18885 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18886 L:      netdev@vger.kernel.org
18887 L:      linux-renesas-soc@vger.kernel.org
18888 F:      Documentation/devicetree/bindings/net/renesas,ether.yaml
18889 F:      drivers/net/ethernet/renesas/Kconfig
18890 F:      drivers/net/ethernet/renesas/Makefile
18891 F:      drivers/net/ethernet/renesas/sh_eth*
18892 F:      include/linux/sh_eth.h
18893
18894 RENESAS USB PHY DRIVER
18895 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18896 L:      linux-renesas-soc@vger.kernel.org
18897 S:      Maintained
18898 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18899
18900 RENESAS VERSACLOCK 7 CLOCK DRIVER
18901 M:      Alex Helms <alexander.helms.jy@renesas.com>
18902 S:      Maintained
18903 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18904 F:      drivers/clk/clk-versaclock7.c
18905
18906 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18907 M:      Herve Codina <herve.codina@bootlin.com>
18908 L:      linux-iio@vger.kernel.org
18909 S:      Maintained
18910 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18911 F:      drivers/iio/potentiometer/x9250.c
18912
18913 RESET CONTROLLER FRAMEWORK
18914 M:      Philipp Zabel <p.zabel@pengutronix.de>
18915 S:      Maintained
18916 T:      git git://git.pengutronix.de/git/pza/linux
18917 F:      Documentation/devicetree/bindings/reset/
18918 F:      Documentation/driver-api/reset.rst
18919 F:      drivers/reset/
18920 F:      include/dt-bindings/reset/
18921 F:      include/linux/reset-controller.h
18922 F:      include/linux/reset.h
18923 F:      include/linux/reset/
18924 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18925
18926 RESTARTABLE SEQUENCES SUPPORT
18927 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18928 M:      Peter Zijlstra <peterz@infradead.org>
18929 M:      "Paul E. McKenney" <paulmck@kernel.org>
18930 M:      Boqun Feng <boqun.feng@gmail.com>
18931 L:      linux-kernel@vger.kernel.org
18932 S:      Supported
18933 F:      include/trace/events/rseq.h
18934 F:      include/uapi/linux/rseq.h
18935 F:      kernel/rseq.c
18936 F:      tools/testing/selftests/rseq/
18937
18938 RFKILL
18939 M:      Johannes Berg <johannes@sipsolutions.net>
18940 L:      linux-wireless@vger.kernel.org
18941 S:      Maintained
18942 W:      https://wireless.wiki.kernel.org/
18943 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18946 F:      Documentation/ABI/stable/sysfs-class-rfkill
18947 F:      Documentation/driver-api/rfkill.rst
18948 F:      include/linux/rfkill.h
18949 F:      include/uapi/linux/rfkill.h
18950 F:      net/rfkill/
18951
18952 RHASHTABLE
18953 M:      Thomas Graf <tgraf@suug.ch>
18954 M:      Herbert Xu <herbert@gondor.apana.org.au>
18955 L:      netdev@vger.kernel.org
18956 S:      Maintained
18957 F:      include/linux/rhashtable-types.h
18958 F:      include/linux/rhashtable.h
18959 F:      lib/rhashtable.c
18960 F:      lib/test_rhashtable.c
18961
18962 RICOH R5C592 MEMORYSTICK DRIVER
18963 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18964 S:      Maintained
18965 F:      drivers/memstick/host/r592.*
18966
18967 RICOH SMARTMEDIA/XD DRIVER
18968 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18969 S:      Maintained
18970 F:      drivers/mtd/nand/raw/r852.c
18971 F:      drivers/mtd/nand/raw/r852.h
18972
18973 RISC-V ARCHITECTURE
18974 M:      Paul Walmsley <paul.walmsley@sifive.com>
18975 M:      Palmer Dabbelt <palmer@dabbelt.com>
18976 M:      Albert Ou <aou@eecs.berkeley.edu>
18977 L:      linux-riscv@lists.infradead.org
18978 S:      Supported
18979 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18980 C:      irc://irc.libera.chat/riscv
18981 P:      Documentation/arch/riscv/patch-acceptance.rst
18982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18983 F:      arch/riscv/
18984 N:      riscv
18985 K:      riscv
18986
18987 RISC-V MICROCHIP FPGA SUPPORT
18988 M:      Conor Dooley <conor.dooley@microchip.com>
18989 M:      Daire McNamara <daire.mcnamara@microchip.com>
18990 L:      linux-riscv@lists.infradead.org
18991 S:      Supported
18992 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18993 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18994 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18995 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18996 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18997 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18998 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18999 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
19000 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
19001 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
19002 F:      arch/riscv/boot/dts/microchip/
19003 F:      drivers/char/hw_random/mpfs-rng.c
19004 F:      drivers/clk/microchip/clk-mpfs*.c
19005 F:      drivers/firmware/microchip/mpfs-auto-update.c
19006 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
19007 F:      drivers/mailbox/mailbox-mpfs.c
19008 F:      drivers/pci/controller/pcie-microchip-host.c
19009 F:      drivers/pwm/pwm-microchip-core.c
19010 F:      drivers/reset/reset-mpfs.c
19011 F:      drivers/rtc/rtc-mpfs.c
19012 F:      drivers/soc/microchip/mpfs-sys-controller.c
19013 F:      drivers/spi/spi-microchip-core-qspi.c
19014 F:      drivers/spi/spi-microchip-core.c
19015 F:      drivers/usb/musb/mpfs.c
19016 F:      include/soc/microchip/mpfs.h
19017
19018 RISC-V MISC SOC SUPPORT
19019 M:      Conor Dooley <conor@kernel.org>
19020 L:      linux-riscv@lists.infradead.org
19021 S:      Maintained
19022 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
19023 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19024 F:      Documentation/devicetree/bindings/riscv/
19025 F:      arch/riscv/boot/dts/
19026 X:      arch/riscv/boot/dts/allwinner/
19027 X:      arch/riscv/boot/dts/renesas/
19028 X:      arch/riscv/boot/dts/sophgo/
19029
19030 RISC-V PMU DRIVERS
19031 M:      Atish Patra <atishp@atishpatra.org>
19032 R:      Anup Patel <anup@brainfault.org>
19033 L:      linux-riscv@lists.infradead.org
19034 S:      Supported
19035 F:      drivers/perf/riscv_pmu.c
19036 F:      drivers/perf/riscv_pmu_legacy.c
19037 F:      drivers/perf/riscv_pmu_sbi.c
19038
19039 RISC-V THEAD SoC SUPPORT
19040 M:      Jisheng Zhang <jszhang@kernel.org>
19041 M:      Guo Ren <guoren@kernel.org>
19042 M:      Fu Wei <wefu@redhat.com>
19043 L:      linux-riscv@lists.infradead.org
19044 S:      Maintained
19045 F:      arch/riscv/boot/dts/thead/
19046
19047 RNBD BLOCK DRIVERS
19048 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19049 M:      Jack Wang <jinpu.wang@ionos.com>
19050 L:      linux-block@vger.kernel.org
19051 S:      Maintained
19052 F:      drivers/block/rnbd/
19053
19054 ROCCAT DRIVERS
19055 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
19056 S:      Maintained
19057 W:      http://sourceforge.net/projects/roccat/
19058 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
19059 F:      drivers/hid/hid-roccat*
19060 F:      include/linux/hid-roccat*
19061
19062 ROCKCHIP CRYPTO DRIVERS
19063 M:      Corentin Labbe <clabbe@baylibre.com>
19064 L:      linux-crypto@vger.kernel.org
19065 S:      Maintained
19066 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19067 F:      drivers/crypto/rockchip/
19068
19069 ROCKCHIP I2S TDM DRIVER
19070 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
19071 L:      linux-rockchip@lists.infradead.org
19072 S:      Maintained
19073 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19074 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
19075
19076 ROCKCHIP ISP V1 DRIVER
19077 M:      Dafna Hirschfeld <dafna@fastmail.com>
19078 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19079 L:      linux-media@vger.kernel.org
19080 L:      linux-rockchip@lists.infradead.org
19081 S:      Maintained
19082 F:      Documentation/admin-guide/media/rkisp1.rst
19083 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19084 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19085 F:      drivers/media/platform/rockchip/rkisp1
19086 F:      include/uapi/linux/rkisp1-config.h
19087
19088 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19089 M:      Jacob Chen <jacob-chen@iotwrt.com>
19090 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19091 L:      linux-media@vger.kernel.org
19092 L:      linux-rockchip@lists.infradead.org
19093 S:      Maintained
19094 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
19095 F:      drivers/media/platform/rockchip/rga/
19096
19097 ROCKCHIP VIDEO DECODER DRIVER
19098 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
19099 L:      linux-media@vger.kernel.org
19100 L:      linux-rockchip@lists.infradead.org
19101 S:      Maintained
19102 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19103 F:      drivers/staging/media/rkvdec/
19104
19105 ROCKER DRIVER
19106 M:      Jiri Pirko <jiri@resnulli.us>
19107 L:      netdev@vger.kernel.org
19108 S:      Supported
19109 F:      drivers/net/ethernet/rocker/
19110
19111 ROCKETPORT EXPRESS/INFINITY DRIVER
19112 M:      Kevin Cernekee <cernekee@gmail.com>
19113 L:      linux-serial@vger.kernel.org
19114 S:      Odd Fixes
19115 F:      drivers/tty/serial/rp2.*
19116
19117 ROHM BD99954 CHARGER IC
19118 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19119 S:      Supported
19120 F:      drivers/power/supply/bd99954-charger.c
19121 F:      drivers/power/supply/bd99954-charger.h
19122
19123 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19124 M:      Tomasz Duszynski <tduszyns@gmail.com>
19125 S:      Maintained
19126 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
19127 F:      drivers/iio/light/bh1750.c
19128
19129 ROHM BM1390 PRESSURE SENSOR DRIVER
19130 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19131 L:      linux-iio@vger.kernel.org
19132 S:      Supported
19133 F:      drivers/iio/pressure/rohm-bm1390.c
19134
19135 ROHM BU270xx LIGHT SENSOR DRIVERs
19136 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19137 L:      linux-iio@vger.kernel.org
19138 S:      Supported
19139 F:      drivers/iio/light/rohm-bu27008.c
19140 F:      drivers/iio/light/rohm-bu27034.c
19141
19142 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19143 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
19144 L:      linux-kernel@vger.kernel.org
19145 L:      linux-renesas-soc@vger.kernel.org
19146 S:      Supported
19147 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19148 F:      drivers/gpio/gpio-bd9571mwv.c
19149 F:      drivers/mfd/bd9571mwv.c
19150 F:      drivers/regulator/bd9571mwv-regulator.c
19151 F:      include/linux/mfd/bd9571mwv.h
19152
19153 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19154 M:      Matti Vaittinen <mazziesaccount@gmail.com>
19155 S:      Supported
19156 F:      drivers/clk/clk-bd718x7.c
19157 F:      drivers/gpio/gpio-bd71815.c
19158 F:      drivers/gpio/gpio-bd71828.c
19159 F:      drivers/mfd/rohm-bd71828.c
19160 F:      drivers/mfd/rohm-bd718x7.c
19161 F:      drivers/mfd/rohm-bd9576.c
19162 F:      drivers/regulator/bd71815-regulator.c
19163 F:      drivers/regulator/bd71828-regulator.c
19164 F:      drivers/regulator/bd718x7-regulator.c
19165 F:      drivers/regulator/bd9576-regulator.c
19166 F:      drivers/regulator/rohm-regulator.c
19167 F:      drivers/rtc/rtc-bd70528.c
19168 F:      drivers/watchdog/bd9576_wdt.c
19169 F:      include/linux/mfd/rohm-bd71815.h
19170 F:      include/linux/mfd/rohm-bd71828.h
19171 F:      include/linux/mfd/rohm-bd718x7.h
19172 F:      include/linux/mfd/rohm-bd957x.h
19173 F:      include/linux/mfd/rohm-generic.h
19174 F:      include/linux/mfd/rohm-shared.h
19175
19176 ROSE NETWORK LAYER
19177 M:      Ralf Baechle <ralf@linux-mips.org>
19178 L:      linux-hams@vger.kernel.org
19179 S:      Maintained
19180 W:      https://linux-ax25.in-berlin.de
19181 F:      include/net/rose.h
19182 F:      include/uapi/linux/rose.h
19183 F:      net/rose/
19184
19185 ROTATION DRIVER FOR ALLWINNER A83T
19186 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19187 L:      linux-media@vger.kernel.org
19188 S:      Maintained
19189 T:      git git://linuxtv.org/media_tree.git
19190 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19191 F:      drivers/media/platform/sunxi/sun8i-rotate/
19192
19193 RPMSG TTY DRIVER
19194 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19195 L:      linux-remoteproc@vger.kernel.org
19196 S:      Maintained
19197 F:      drivers/tty/rpmsg_tty.c
19198
19199 RTL2830 MEDIA DRIVER
19200 L:      linux-media@vger.kernel.org
19201 S:      Orphan
19202 W:      https://linuxtv.org
19203 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19204 F:      drivers/media/dvb-frontends/rtl2830*
19205
19206 RTL2832 MEDIA DRIVER
19207 L:      linux-media@vger.kernel.org
19208 S:      Orphan
19209 W:      https://linuxtv.org
19210 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19211 F:      drivers/media/dvb-frontends/rtl2832*
19212
19213 RTL2832_SDR MEDIA DRIVER
19214 L:      linux-media@vger.kernel.org
19215 S:      Orphan
19216 W:      https://linuxtv.org
19217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19218 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19219
19220 RTL8180 WIRELESS DRIVER
19221 L:      linux-wireless@vger.kernel.org
19222 S:      Orphan
19223 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19224
19225 RTL8187 WIRELESS DRIVER
19226 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19227 M:      Larry Finger <Larry.Finger@lwfinger.net>
19228 L:      linux-wireless@vger.kernel.org
19229 S:      Maintained
19230 T:      git https://github.com/pkshih/rtw.git
19231 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19232
19233 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19234 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19235 L:      linux-wireless@vger.kernel.org
19236 S:      Maintained
19237 T:      git https://github.com/pkshih/rtw.git
19238 F:      drivers/net/wireless/realtek/rtl8xxxu/
19239
19240 RTRS TRANSPORT DRIVERS
19241 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19242 M:      Jack Wang <jinpu.wang@ionos.com>
19243 L:      linux-rdma@vger.kernel.org
19244 S:      Maintained
19245 F:      drivers/infiniband/ulp/rtrs/
19246
19247 RUNTIME VERIFICATION (RV)
19248 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19249 M:      Steven Rostedt <rostedt@goodmis.org>
19250 L:      linux-trace-kernel@vger.kernel.org
19251 S:      Maintained
19252 F:      Documentation/trace/rv/
19253 F:      include/linux/rv.h
19254 F:      include/rv/
19255 F:      kernel/trace/rv/
19256 F:      tools/verification/
19257
19258 RUST
19259 M:      Miguel Ojeda <ojeda@kernel.org>
19260 M:      Alex Gaynor <alex.gaynor@gmail.com>
19261 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19262 R:      Boqun Feng <boqun.feng@gmail.com>
19263 R:      Gary Guo <gary@garyguo.net>
19264 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19265 R:      Benno Lossin <benno.lossin@proton.me>
19266 R:      Andreas Hindborg <a.hindborg@samsung.com>
19267 R:      Alice Ryhl <aliceryhl@google.com>
19268 L:      rust-for-linux@vger.kernel.org
19269 S:      Supported
19270 W:      https://rust-for-linux.com
19271 B:      https://github.com/Rust-for-Linux/linux/issues
19272 C:      zulip://rust-for-linux.zulipchat.com
19273 P:      https://rust-for-linux.com/contributing
19274 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19275 F:      Documentation/rust/
19276 F:      rust/
19277 F:      samples/rust/
19278 F:      scripts/*rust*
19279 F:      tools/testing/selftests/rust/
19280 K:      \b(?i:rust)\b
19281
19282 RXRPC SOCKETS (AF_RXRPC)
19283 M:      David Howells <dhowells@redhat.com>
19284 M:      Marc Dionne <marc.dionne@auristor.com>
19285 L:      linux-afs@lists.infradead.org
19286 S:      Supported
19287 W:      https://www.infradead.org/~dhowells/kafs/
19288 F:      Documentation/networking/rxrpc.rst
19289 F:      include/keys/rxrpc-type.h
19290 F:      include/net/af_rxrpc.h
19291 F:      include/trace/events/rxrpc.h
19292 F:      include/uapi/linux/rxrpc.h
19293 F:      net/rxrpc/
19294
19295 S3 SAVAGE FRAMEBUFFER DRIVER
19296 M:      Antonino Daplas <adaplas@gmail.com>
19297 L:      linux-fbdev@vger.kernel.org
19298 S:      Maintained
19299 F:      drivers/video/fbdev/savage/
19300
19301 S390 ARCHITECTURE
19302 M:      Heiko Carstens <hca@linux.ibm.com>
19303 M:      Vasily Gorbik <gor@linux.ibm.com>
19304 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19305 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19306 R:      Sven Schnelle <svens@linux.ibm.com>
19307 L:      linux-s390@vger.kernel.org
19308 S:      Supported
19309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19310 F:      Documentation/driver-api/s390-drivers.rst
19311 F:      Documentation/arch/s390/
19312 F:      arch/s390/
19313 F:      drivers/s390/
19314 F:      drivers/watchdog/diag288_wdt.c
19315
19316 S390 COMMON I/O LAYER
19317 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19318 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19319 L:      linux-s390@vger.kernel.org
19320 S:      Supported
19321 F:      drivers/s390/cio/
19322
19323 S390 DASD DRIVER
19324 M:      Stefan Haberland <sth@linux.ibm.com>
19325 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19326 L:      linux-s390@vger.kernel.org
19327 S:      Supported
19328 F:      block/partitions/ibm.c
19329 F:      drivers/s390/block/dasd*
19330 F:      include/linux/dasd_mod.h
19331
19332 S390 IOMMU (PCI)
19333 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19334 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19335 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19336 L:      linux-s390@vger.kernel.org
19337 S:      Supported
19338 F:      drivers/iommu/s390-iommu.c
19339
19340 S390 IUCV NETWORK LAYER
19341 M:      Alexandra Winter <wintera@linux.ibm.com>
19342 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19343 L:      linux-s390@vger.kernel.org
19344 L:      netdev@vger.kernel.org
19345 S:      Supported
19346 F:      drivers/s390/net/*iucv*
19347 F:      include/net/iucv/
19348 F:      net/iucv/
19349
19350 S390 MM
19351 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19352 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19353 L:      linux-s390@vger.kernel.org
19354 S:      Supported
19355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19356 F:      arch/s390/include/asm/pgtable.h
19357 F:      arch/s390/mm
19358
19359 S390 NETWORK DRIVERS
19360 M:      Alexandra Winter <wintera@linux.ibm.com>
19361 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19362 L:      linux-s390@vger.kernel.org
19363 L:      netdev@vger.kernel.org
19364 S:      Supported
19365 F:      drivers/s390/net/
19366
19367 S390 PCI SUBSYSTEM
19368 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19369 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19370 L:      linux-s390@vger.kernel.org
19371 S:      Supported
19372 F:      Documentation/arch/s390/pci.rst
19373 F:      arch/s390/pci/
19374 F:      drivers/pci/hotplug/s390_pci_hpc.c
19375
19376 S390 SCM DRIVER
19377 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19378 L:      linux-s390@vger.kernel.org
19379 S:      Supported
19380 F:      drivers/s390/block/scm*
19381 F:      drivers/s390/cio/scm.c
19382
19383 S390 VFIO AP DRIVER
19384 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19385 M:      Halil Pasic <pasic@linux.ibm.com>
19386 M:      Jason Herne <jjherne@linux.ibm.com>
19387 L:      linux-s390@vger.kernel.org
19388 S:      Supported
19389 F:      Documentation/arch/s390/vfio-ap*
19390 F:      drivers/s390/crypto/vfio_ap*
19391
19392 S390 VFIO-CCW DRIVER
19393 M:      Eric Farman <farman@linux.ibm.com>
19394 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19395 R:      Halil Pasic <pasic@linux.ibm.com>
19396 L:      linux-s390@vger.kernel.org
19397 L:      kvm@vger.kernel.org
19398 S:      Supported
19399 F:      Documentation/arch/s390/vfio-ccw.rst
19400 F:      drivers/s390/cio/vfio_ccw*
19401 F:      include/uapi/linux/vfio_ccw.h
19402
19403 S390 VFIO-PCI DRIVER
19404 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19405 M:      Eric Farman <farman@linux.ibm.com>
19406 L:      linux-s390@vger.kernel.org
19407 L:      kvm@vger.kernel.org
19408 S:      Supported
19409 F:      arch/s390/kvm/pci*
19410 F:      drivers/vfio/pci/vfio_pci_zdev.c
19411 F:      include/uapi/linux/vfio_zdev.h
19412
19413 S390 ZCRYPT DRIVER
19414 M:      Harald Freudenberger <freude@linux.ibm.com>
19415 L:      linux-s390@vger.kernel.org
19416 S:      Supported
19417 F:      drivers/s390/crypto/
19418
19419 S390 ZFCP DRIVER
19420 M:      Steffen Maier <maier@linux.ibm.com>
19421 M:      Benjamin Block <bblock@linux.ibm.com>
19422 L:      linux-s390@vger.kernel.org
19423 S:      Supported
19424 F:      drivers/s390/scsi/zfcp_*
19425
19426 SAA6588 RDS RECEIVER DRIVER
19427 M:      Hans Verkuil <hverkuil@xs4all.nl>
19428 L:      linux-media@vger.kernel.org
19429 S:      Odd Fixes
19430 W:      https://linuxtv.org
19431 T:      git git://linuxtv.org/media_tree.git
19432 F:      drivers/media/i2c/saa6588*
19433
19434 SAA7134 VIDEO4LINUX DRIVER
19435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19436 L:      linux-media@vger.kernel.org
19437 S:      Odd fixes
19438 W:      https://linuxtv.org
19439 T:      git git://linuxtv.org/media_tree.git
19440 F:      Documentation/driver-api/media/drivers/saa7134*
19441 F:      drivers/media/pci/saa7134/
19442
19443 SAA7146 VIDEO4LINUX-2 DRIVER
19444 M:      Hans Verkuil <hverkuil@xs4all.nl>
19445 L:      linux-media@vger.kernel.org
19446 S:      Maintained
19447 T:      git git://linuxtv.org/media_tree.git
19448 F:      drivers/media/common/saa7146/
19449 F:      drivers/media/pci/saa7146/
19450 F:      include/media/drv-intf/saa7146*
19451
19452 SAFESETID SECURITY MODULE
19453 M:      Micah Morton <mortonm@chromium.org>
19454 S:      Supported
19455 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19456 F:      security/safesetid/
19457
19458 SAMSUNG AUDIO (ASoC) DRIVERS
19459 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19460 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19461 S:      Maintained
19462 B:      mailto:linux-samsung-soc@vger.kernel.org
19463 F:      Documentation/devicetree/bindings/sound/samsung*
19464 F:      sound/soc/samsung/
19465
19466 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19467 M:      Krzysztof Kozlowski <krzk@kernel.org>
19468 L:      linux-crypto@vger.kernel.org
19469 L:      linux-samsung-soc@vger.kernel.org
19470 S:      Maintained
19471 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19472 F:      drivers/crypto/exynos-rng.c
19473
19474 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19475 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19476 L:      linux-samsung-soc@vger.kernel.org
19477 S:      Maintained
19478 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19479 F:      drivers/char/hw_random/exynos-trng.c
19480
19481 SAMSUNG FRAMEBUFFER DRIVER
19482 M:      Jingoo Han <jingoohan1@gmail.com>
19483 L:      linux-fbdev@vger.kernel.org
19484 S:      Maintained
19485 F:      drivers/video/fbdev/s3c-fb.c
19486
19487 SAMSUNG INTERCONNECT DRIVERS
19488 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19489 M:      Artur Świgoń <a.swigon@samsung.com>
19490 L:      linux-pm@vger.kernel.org
19491 L:      linux-samsung-soc@vger.kernel.org
19492 S:      Supported
19493 F:      drivers/interconnect/samsung/
19494
19495 SAMSUNG LAPTOP DRIVER
19496 M:      Corentin Chary <corentin.chary@gmail.com>
19497 L:      platform-driver-x86@vger.kernel.org
19498 S:      Maintained
19499 F:      drivers/platform/x86/samsung-laptop.c
19500
19501 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19502 M:      Krzysztof Kozlowski <krzk@kernel.org>
19503 L:      linux-kernel@vger.kernel.org
19504 L:      linux-samsung-soc@vger.kernel.org
19505 S:      Maintained
19506 B:      mailto:linux-samsung-soc@vger.kernel.org
19507 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19508 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19509 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19510 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19511 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19512 F:      drivers/clk/clk-s2mps11.c
19513 F:      drivers/mfd/sec*.c
19514 F:      drivers/regulator/s2m*.c
19515 F:      drivers/regulator/s5m*.c
19516 F:      drivers/rtc/rtc-s5m.c
19517 F:      include/linux/mfd/samsung/
19518
19519 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19520 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19521 L:      linux-media@vger.kernel.org
19522 L:      linux-samsung-soc@vger.kernel.org
19523 S:      Maintained
19524 F:      drivers/media/platform/samsung/s3c-camif/
19525 F:      include/media/drv-intf/s3c_camif.h
19526
19527 SAMSUNG S3FWRN5 NFC DRIVER
19528 M:      Krzysztof Kozlowski <krzk@kernel.org>
19529 S:      Maintained
19530 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19531 F:      drivers/nfc/s3fwrn5
19532
19533 SAMSUNG S5C73M3 CAMERA DRIVER
19534 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19535 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19536 L:      linux-media@vger.kernel.org
19537 S:      Supported
19538 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19539 F:      drivers/media/i2c/s5c73m3/*
19540
19541 SAMSUNG S5K5BAF CAMERA DRIVER
19542 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19543 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19544 L:      linux-media@vger.kernel.org
19545 S:      Supported
19546 F:      drivers/media/i2c/s5k5baf.c
19547
19548 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19549 M:      Krzysztof Kozlowski <krzk@kernel.org>
19550 M:      Vladimir Zapolskiy <vz@mleia.com>
19551 L:      linux-crypto@vger.kernel.org
19552 L:      linux-samsung-soc@vger.kernel.org
19553 S:      Maintained
19554 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19555 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19556 F:      drivers/crypto/s5p-sss.c
19557
19558 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19559 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19560 L:      linux-media@vger.kernel.org
19561 S:      Supported
19562 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19563 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19564 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19565 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19566 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19567 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19568 F:      drivers/media/platform/samsung/exynos4-is/
19569
19570 SAMSUNG SOC CLOCK DRIVERS
19571 M:      Krzysztof Kozlowski <krzk@kernel.org>
19572 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19573 M:      Chanwoo Choi <cw00.choi@samsung.com>
19574 R:      Alim Akhtar <alim.akhtar@samsung.com>
19575 L:      linux-samsung-soc@vger.kernel.org
19576 S:      Maintained
19577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19578 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19579 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19580 F:      drivers/clk/samsung/
19581 F:      include/dt-bindings/clock/exynos*.h
19582 F:      include/dt-bindings/clock/s5p*.h
19583 F:      include/dt-bindings/clock/samsung,*.h
19584 F:      include/linux/clk/samsung.h
19585
19586 SAMSUNG SPI DRIVERS
19587 M:      Andi Shyti <andi.shyti@kernel.org>
19588 L:      linux-spi@vger.kernel.org
19589 L:      linux-samsung-soc@vger.kernel.org
19590 S:      Maintained
19591 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19592 F:      drivers/spi/spi-s3c*
19593 F:      include/linux/platform_data/spi-s3c64xx.h
19594
19595 SAMSUNG SXGBE DRIVERS
19596 M:      Byungho An <bh74.an@samsung.com>
19597 L:      netdev@vger.kernel.org
19598 S:      Supported
19599 F:      drivers/net/ethernet/samsung/sxgbe/
19600
19601 SAMSUNG THERMAL DRIVER
19602 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19603 M:      Krzysztof Kozlowski <krzk@kernel.org>
19604 L:      linux-pm@vger.kernel.org
19605 L:      linux-samsung-soc@vger.kernel.org
19606 S:      Maintained
19607 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19608 F:      drivers/thermal/samsung/
19609
19610 SAMSUNG USB2 PHY DRIVER
19611 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19612 L:      linux-kernel@vger.kernel.org
19613 S:      Supported
19614 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19615 F:      Documentation/driver-api/phy/samsung-usb2.rst
19616 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19617 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19618 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19619 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19620 F:      drivers/phy/samsung/phy-samsung-usb2.c
19621 F:      drivers/phy/samsung/phy-samsung-usb2.h
19622
19623 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19624 M:      Paul Barker <paul.barker@sancloud.com>
19625 R:      Marc Murphy <marc.murphy@sancloud.com>
19626 S:      Supported
19627 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19628
19629 SC1200 WDT DRIVER
19630 M:      Zwane Mwaikambo <zwanem@gmail.com>
19631 S:      Maintained
19632 F:      drivers/watchdog/sc1200wdt.c
19633
19634 SCHEDULER
19635 M:      Ingo Molnar <mingo@redhat.com>
19636 M:      Peter Zijlstra <peterz@infradead.org>
19637 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19638 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19639 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19640 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19641 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19642 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19643 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19644 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19645 L:      linux-kernel@vger.kernel.org
19646 S:      Maintained
19647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19648 F:      include/linux/preempt.h
19649 F:      include/linux/sched.h
19650 F:      include/linux/wait.h
19651 F:      include/uapi/linux/sched.h
19652 F:      kernel/sched/
19653
19654 SCSI LIBSAS SUBSYSTEM
19655 R:      John Garry <john.g.garry@oracle.com>
19656 R:      Jason Yan <yanaijie@huawei.com>
19657 L:      linux-scsi@vger.kernel.org
19658 S:      Supported
19659 F:      Documentation/scsi/libsas.rst
19660 F:      drivers/scsi/libsas/
19661 F:      include/scsi/libsas.h
19662 F:      include/scsi/sas_ata.h
19663
19664 SCSI RDMA PROTOCOL (SRP) INITIATOR
19665 M:      Bart Van Assche <bvanassche@acm.org>
19666 L:      linux-rdma@vger.kernel.org
19667 S:      Supported
19668 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19669 F:      drivers/infiniband/ulp/srp/
19670 F:      include/scsi/srp.h
19671
19672 SCSI RDMA PROTOCOL (SRP) TARGET
19673 M:      Bart Van Assche <bvanassche@acm.org>
19674 L:      linux-rdma@vger.kernel.org
19675 L:      target-devel@vger.kernel.org
19676 S:      Supported
19677 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19678 F:      drivers/infiniband/ulp/srpt/
19679
19680 SCSI SG DRIVER
19681 M:      Doug Gilbert <dgilbert@interlog.com>
19682 L:      linux-scsi@vger.kernel.org
19683 S:      Maintained
19684 W:      http://sg.danny.cz/sg
19685 F:      Documentation/scsi/scsi-generic.rst
19686 F:      drivers/scsi/sg.c
19687 F:      include/scsi/sg.h
19688
19689 SCSI SUBSYSTEM
19690 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19691 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19692 L:      linux-scsi@vger.kernel.org
19693 S:      Maintained
19694 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19695 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19697 F:      Documentation/devicetree/bindings/scsi/
19698 F:      drivers/scsi/
19699 F:      drivers/ufs/
19700 F:      include/scsi/
19701
19702 SCSI TAPE DRIVER
19703 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19704 L:      linux-scsi@vger.kernel.org
19705 S:      Maintained
19706 F:      Documentation/scsi/st.rst
19707 F:      drivers/scsi/st.*
19708 F:      drivers/scsi/st_*.h
19709
19710 SCSI TARGET CORE USER DRIVER
19711 M:      Bodo Stroesser <bostroesser@gmail.com>
19712 L:      linux-scsi@vger.kernel.org
19713 L:      target-devel@vger.kernel.org
19714 S:      Supported
19715 F:      Documentation/target/tcmu-design.rst
19716 F:      drivers/target/target_core_user.c
19717 F:      include/uapi/linux/target_core_user.h
19718
19719 SCSI TARGET SUBSYSTEM
19720 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19721 L:      linux-scsi@vger.kernel.org
19722 L:      target-devel@vger.kernel.org
19723 S:      Supported
19724 Q:      https://patchwork.kernel.org/project/target-devel/list/
19725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19726 F:      Documentation/target/
19727 F:      drivers/target/
19728 F:      include/target/
19729
19730 SCTP PROTOCOL
19731 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19732 M:      Xin Long <lucien.xin@gmail.com>
19733 L:      linux-sctp@vger.kernel.org
19734 S:      Maintained
19735 W:      https://github.com/sctp/lksctp-tools/wiki
19736 F:      Documentation/networking/sctp.rst
19737 F:      include/linux/sctp.h
19738 F:      include/net/sctp/
19739 F:      include/uapi/linux/sctp.h
19740 F:      net/sctp/
19741
19742 SCx200 CPU SUPPORT
19743 M:      Jim Cromie <jim.cromie@gmail.com>
19744 S:      Odd Fixes
19745 F:      Documentation/i2c/busses/scx200_acb.rst
19746 F:      arch/x86/platform/scx200/
19747 F:      drivers/i2c/busses/scx200*
19748 F:      drivers/mtd/maps/scx200_docflash.c
19749 F:      drivers/watchdog/scx200_wdt.c
19750 F:      include/linux/scx200.h
19751
19752 SCx200 GPIO DRIVER
19753 M:      Jim Cromie <jim.cromie@gmail.com>
19754 S:      Maintained
19755 F:      drivers/char/scx200_gpio.c
19756 F:      include/linux/scx200_gpio.h
19757
19758 SCx200 HRT CLOCKSOURCE DRIVER
19759 M:      Jim Cromie <jim.cromie@gmail.com>
19760 S:      Maintained
19761 F:      drivers/clocksource/scx200_hrt.c
19762
19763 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19764 M:      Sascha Sommer <saschasommer@freenet.de>
19765 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19766 S:      Maintained
19767 F:      drivers/mmc/host/sdricoh_cs.c
19768
19769 SECO BOARDS CEC DRIVER
19770 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19771 S:      Maintained
19772 F:      drivers/media/cec/platform/seco/seco-cec.c
19773 F:      drivers/media/cec/platform/seco/seco-cec.h
19774
19775 SECURE COMPUTING
19776 M:      Kees Cook <keescook@chromium.org>
19777 R:      Andy Lutomirski <luto@amacapital.net>
19778 R:      Will Drewry <wad@chromium.org>
19779 S:      Supported
19780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19781 F:      Documentation/userspace-api/seccomp_filter.rst
19782 F:      include/linux/seccomp.h
19783 F:      include/uapi/linux/seccomp.h
19784 F:      kernel/seccomp.c
19785 F:      tools/testing/selftests/kselftest_harness.h
19786 F:      tools/testing/selftests/seccomp/*
19787 K:      \bsecure_computing
19788 K:      \bTIF_SECCOMP\b
19789
19790 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19791 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19792 M:      Al Cooper <alcooperx@gmail.com>
19793 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19794 L:      linux-mmc@vger.kernel.org
19795 S:      Maintained
19796 F:      drivers/mmc/host/sdhci-brcmstb*
19797
19798 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19799 M:      Adrian Hunter <adrian.hunter@intel.com>
19800 L:      linux-mmc@vger.kernel.org
19801 S:      Supported
19802 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19803 F:      drivers/mmc/host/sdhci*
19804
19805 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19806 M:      Aubin Constans <aubin.constans@microchip.com>
19807 R:      Eugen Hristev <eugen.hristev@collabora.com>
19808 L:      linux-mmc@vger.kernel.org
19809 S:      Supported
19810 F:      drivers/mmc/host/sdhci-of-at91.c
19811
19812 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19813 M:      Haibo Chen <haibo.chen@nxp.com>
19814 L:      imx@lists.linux.dev
19815 L:      linux-mmc@vger.kernel.org
19816 S:      Maintained
19817 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19818
19819 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19820 M:      Ben Dooks <ben-linux@fluff.org>
19821 M:      Jaehoon Chung <jh80.chung@samsung.com>
19822 L:      linux-mmc@vger.kernel.org
19823 S:      Maintained
19824 F:      drivers/mmc/host/sdhci-s3c*
19825
19826 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19827 M:      Viresh Kumar <vireshk@kernel.org>
19828 L:      linux-mmc@vger.kernel.org
19829 S:      Maintained
19830 F:      drivers/mmc/host/sdhci-spear.c
19831
19832 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19833 M:      Vignesh Raghavendra <vigneshr@ti.com>
19834 L:      linux-mmc@vger.kernel.org
19835 S:      Maintained
19836 F:      drivers/mmc/host/sdhci-omap.c
19837
19838 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19839 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19840 L:      linux-block@vger.kernel.org
19841 S:      Supported
19842 F:      block/opal_proto.h
19843 F:      block/sed*
19844 F:      include/linux/sed*
19845 F:      include/uapi/linux/sed*
19846
19847 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19848 M:      Mark Rutland <mark.rutland@arm.com>
19849 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19850 M:      Sudeep Holla <sudeep.holla@arm.com>
19851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19852 S:      Maintained
19853 F:      drivers/firmware/smccc/
19854 F:      include/linux/arm-smccc.h
19855
19856 SECURITY CONTACT
19857 M:      Security Officers <security@kernel.org>
19858 S:      Supported
19859 F:      Documentation/process/security-bugs.rst
19860
19861 SECURITY SUBSYSTEM
19862 M:      Paul Moore <paul@paul-moore.com>
19863 M:      James Morris <jmorris@namei.org>
19864 M:      "Serge E. Hallyn" <serge@hallyn.com>
19865 L:      linux-security-module@vger.kernel.org
19866 S:      Supported
19867 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19868 B:      mailto:linux-security-module@vger.kernel.org
19869 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19870 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19871 F:      include/uapi/linux/lsm.h
19872 F:      security/
19873 F:      tools/testing/selftests/lsm/
19874 X:      security/selinux/
19875 K:      \bsecurity_[a-z_0-9]\+\b
19876
19877 SELINUX SECURITY MODULE
19878 M:      Paul Moore <paul@paul-moore.com>
19879 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19880 R:      Ondrej Mosnacek <omosnace@redhat.com>
19881 L:      selinux@vger.kernel.org
19882 S:      Supported
19883 W:      https://github.com/SELinuxProject
19884 Q:      https://patchwork.kernel.org/project/selinux/list
19885 B:      mailto:selinux@vger.kernel.org
19886 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19887 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19888 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19889 F:      Documentation/ABI/removed/sysfs-selinux-disable
19890 F:      Documentation/admin-guide/LSM/SELinux.rst
19891 F:      include/trace/events/avc.h
19892 F:      include/uapi/linux/selinux_netlink.h
19893 F:      scripts/selinux/
19894 F:      security/selinux/
19895
19896 SENSABLE PHANTOM
19897 M:      Jiri Slaby <jirislaby@kernel.org>
19898 S:      Maintained
19899 F:      drivers/misc/phantom.c
19900 F:      include/uapi/linux/phantom.h
19901
19902 SENSEAIR SUNRISE 006-0-0007
19903 M:      Jacopo Mondi <jacopo@jmondi.org>
19904 S:      Maintained
19905 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19906 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19907 F:      drivers/iio/chemical/sunrise_co2.c
19908
19909 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19910 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19911 S:      Maintained
19912 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19913 F:      drivers/iio/chemical/scd30.h
19914 F:      drivers/iio/chemical/scd30_core.c
19915 F:      drivers/iio/chemical/scd30_i2c.c
19916 F:      drivers/iio/chemical/scd30_serial.c
19917
19918 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19919 M:      Roan van Dijk <roan@protonic.nl>
19920 S:      Maintained
19921 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19922 F:      drivers/iio/chemical/scd4x.c
19923
19924 SENSIRION SGP40 GAS SENSOR DRIVER
19925 M:      Andreas Klinger <ak@it-klinger.de>
19926 S:      Maintained
19927 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19928 F:      drivers/iio/chemical/sgp40.c
19929
19930 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19931 M:      Tomasz Duszynski <tduszyns@gmail.com>
19932 S:      Maintained
19933 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19934 F:      drivers/iio/chemical/sps30.c
19935 F:      drivers/iio/chemical/sps30_i2c.c
19936 F:      drivers/iio/chemical/sps30_serial.c
19937
19938 SERIAL DEVICE BUS
19939 M:      Rob Herring <robh@kernel.org>
19940 L:      linux-serial@vger.kernel.org
19941 S:      Maintained
19942 F:      Documentation/devicetree/bindings/serial/serial.yaml
19943 F:      drivers/tty/serdev/
19944 F:      include/linux/serdev.h
19945
19946 SERIAL IR RECEIVER
19947 M:      Sean Young <sean@mess.org>
19948 L:      linux-media@vger.kernel.org
19949 S:      Maintained
19950 F:      drivers/media/rc/serial_ir.c
19951
19952 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19953 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19955 S:      Maintained
19956 F:      Documentation/devicetree/bindings/slimbus/
19957 F:      drivers/slimbus/
19958 F:      include/linux/slimbus.h
19959
19960 SFC NETWORK DRIVER
19961 M:      Edward Cree <ecree.xilinx@gmail.com>
19962 M:      Martin Habets <habetsm.xilinx@gmail.com>
19963 L:      netdev@vger.kernel.org
19964 L:      linux-net-drivers@amd.com
19965 S:      Supported
19966 F:      Documentation/networking/devlink/sfc.rst
19967 F:      drivers/net/ethernet/sfc/
19968
19969 SFCTEMP HWMON DRIVER
19970 M:      Emil Renner Berthing <kernel@esmil.dk>
19971 M:      Hal Feng <hal.feng@starfivetech.com>
19972 L:      linux-hwmon@vger.kernel.org
19973 S:      Maintained
19974 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19975 F:      Documentation/hwmon/sfctemp.rst
19976 F:      drivers/hwmon/sfctemp.c
19977
19978 SFF/SFP/SFP+ MODULE SUPPORT
19979 M:      Russell King <linux@armlinux.org.uk>
19980 L:      netdev@vger.kernel.org
19981 S:      Maintained
19982 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19983 F:      drivers/net/phy/phylink.c
19984 F:      drivers/net/phy/sfp*
19985 F:      include/linux/mdio/mdio-i2c.h
19986 F:      include/linux/phylink.h
19987 F:      include/linux/sfp.h
19988 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)
19989
19990 SGI GRU DRIVER
19991 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19992 S:      Maintained
19993 F:      drivers/misc/sgi-gru/
19994
19995 SGI XP/XPC/XPNET DRIVER
19996 M:      Robin Holt <robinmholt@gmail.com>
19997 M:      Steve Wahl <steve.wahl@hpe.com>
19998 S:      Maintained
19999 F:      drivers/misc/sgi-xp/
20000
20001 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
20002 M:      Wenjia Zhang <wenjia@linux.ibm.com>
20003 M:      Jan Karcher <jaka@linux.ibm.com>
20004 R:      D. Wythe <alibuda@linux.alibaba.com>
20005 R:      Tony Lu <tonylu@linux.alibaba.com>
20006 R:      Wen Gu <guwen@linux.alibaba.com>
20007 L:      linux-s390@vger.kernel.org
20008 S:      Supported
20009 F:      net/smc/
20010
20011 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
20012 M:      Linus Walleij <linus.walleij@linaro.org>
20013 L:      linux-iio@vger.kernel.org
20014 S:      Maintained
20015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
20016 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
20017 F:      drivers/iio/light/gp2ap002.c
20018
20019 SHARP RJ54N1CB0C SENSOR DRIVER
20020 M:      Jacopo Mondi <jacopo@jmondi.org>
20021 L:      linux-media@vger.kernel.org
20022 S:      Odd fixes
20023 T:      git git://linuxtv.org/media_tree.git
20024 F:      drivers/media/i2c/rj54n1cb0c.c
20025 F:      include/media/i2c/rj54n1cb0c.h
20026
20027 SHRINKER
20028 M:      Andrew Morton <akpm@linux-foundation.org>
20029 M:      Dave Chinner <david@fromorbit.com>
20030 R:      Qi Zheng <zhengqi.arch@bytedance.com>
20031 R:      Roman Gushchin <roman.gushchin@linux.dev>
20032 R:      Muchun Song <muchun.song@linux.dev>
20033 L:      linux-mm@kvack.org
20034 S:      Maintained
20035 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
20036 F:      include/linux/shrinker.h
20037 F:      mm/shrinker.c
20038 F:      mm/shrinker_debug.c
20039
20040 SH_VOU V4L2 OUTPUT DRIVER
20041 L:      linux-media@vger.kernel.org
20042 S:      Orphan
20043 F:      drivers/media/platform/renesas/sh_vou.c
20044 F:      include/media/drv-intf/sh_vou.h
20045
20046 SI2157 MEDIA DRIVER
20047 L:      linux-media@vger.kernel.org
20048 S:      Orphan
20049 W:      https://linuxtv.org
20050 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20051 F:      drivers/media/tuners/si2157*
20052
20053 SI2165 MEDIA DRIVER
20054 M:      Matthias Schwarzott <zzam@gentoo.org>
20055 L:      linux-media@vger.kernel.org
20056 S:      Maintained
20057 W:      https://linuxtv.org
20058 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20059 F:      drivers/media/dvb-frontends/si2165*
20060
20061 SI2168 MEDIA DRIVER
20062 L:      linux-media@vger.kernel.org
20063 S:      Orphan
20064 W:      https://linuxtv.org
20065 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20066 F:      drivers/media/dvb-frontends/si2168*
20067
20068 SI470X FM RADIO RECEIVER I2C DRIVER
20069 M:      Hans Verkuil <hverkuil@xs4all.nl>
20070 L:      linux-media@vger.kernel.org
20071 S:      Odd Fixes
20072 W:      https://linuxtv.org
20073 T:      git git://linuxtv.org/media_tree.git
20074 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
20075 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
20076
20077 SI470X FM RADIO RECEIVER USB DRIVER
20078 M:      Hans Verkuil <hverkuil@xs4all.nl>
20079 L:      linux-media@vger.kernel.org
20080 S:      Maintained
20081 W:      https://linuxtv.org
20082 T:      git git://linuxtv.org/media_tree.git
20083 F:      drivers/media/radio/si470x/radio-si470x-common.c
20084 F:      drivers/media/radio/si470x/radio-si470x-usb.c
20085 F:      drivers/media/radio/si470x/radio-si470x.h
20086
20087 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20088 M:      Eduardo Valentin <edubezval@gmail.com>
20089 L:      linux-media@vger.kernel.org
20090 S:      Odd Fixes
20091 W:      https://linuxtv.org
20092 T:      git git://linuxtv.org/media_tree.git
20093 F:      drivers/media/radio/si4713/si4713.?
20094
20095 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20096 M:      Eduardo Valentin <edubezval@gmail.com>
20097 L:      linux-media@vger.kernel.org
20098 S:      Odd Fixes
20099 W:      https://linuxtv.org
20100 T:      git git://linuxtv.org/media_tree.git
20101 F:      drivers/media/radio/si4713/radio-platform-si4713.c
20102
20103 SI4713 FM RADIO TRANSMITTER USB DRIVER
20104 M:      Hans Verkuil <hverkuil@xs4all.nl>
20105 L:      linux-media@vger.kernel.org
20106 S:      Maintained
20107 W:      https://linuxtv.org
20108 T:      git git://linuxtv.org/media_tree.git
20109 F:      drivers/media/radio/si4713/radio-usb-si4713.c
20110
20111 SIANO DVB DRIVER
20112 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20113 L:      linux-media@vger.kernel.org
20114 S:      Odd fixes
20115 W:      https://linuxtv.org
20116 T:      git git://linuxtv.org/media_tree.git
20117 F:      drivers/media/common/siano/
20118 F:      drivers/media/mmc/siano/
20119 F:      drivers/media/usb/siano/
20120 F:      drivers/media/usb/siano/
20121
20122 SIEMENS IPC LED DRIVERS
20123 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20124 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20125 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20126 L:      linux-leds@vger.kernel.org
20127 S:      Maintained
20128 F:      drivers/leds/simple/
20129
20130 SIEMENS IPC PLATFORM DRIVERS
20131 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20132 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20133 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20134 L:      platform-driver-x86@vger.kernel.org
20135 S:      Maintained
20136 F:      drivers/platform/x86/siemens/
20137 F:      include/linux/platform_data/x86/simatic-ipc-base.h
20138 F:      include/linux/platform_data/x86/simatic-ipc.h
20139
20140 SIEMENS IPC WATCHDOG DRIVERS
20141 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
20142 M:      Xing Tong Wu <xingtong.wu@siemens.com>
20143 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
20144 L:      linux-watchdog@vger.kernel.org
20145 S:      Maintained
20146 F:      drivers/watchdog/simatic-ipc-wdt.c
20147
20148 SIFIVE DRIVERS
20149 M:      Paul Walmsley <paul.walmsley@sifive.com>
20150 M:      Samuel Holland <samuel.holland@sifive.com>
20151 L:      linux-riscv@lists.infradead.org
20152 S:      Supported
20153 F:      drivers/dma/sf-pdma/
20154 N:      sifive
20155 K:      fu[57]40
20156 K:      [^@]sifive
20157
20158 SILEAD TOUCHSCREEN DRIVER
20159 M:      Hans de Goede <hdegoede@redhat.com>
20160 L:      linux-input@vger.kernel.org
20161 L:      platform-driver-x86@vger.kernel.org
20162 S:      Maintained
20163 F:      drivers/input/touchscreen/silead.c
20164 F:      drivers/platform/x86/touchscreen_dmi.c
20165
20166 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20167 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20168 S:      Supported
20169 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20170 F:      drivers/net/wireless/silabs/wfx/
20171
20172 SILICON MOTION SM712 FRAME BUFFER DRIVER
20173 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20174 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20175 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20176 L:      linux-fbdev@vger.kernel.org
20177 S:      Maintained
20178 F:      Documentation/fb/sm712fb.rst
20179 F:      drivers/video/fbdev/sm712*
20180
20181 SILVACO I3C DUAL-ROLE MASTER
20182 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20183 M:      Conor Culhane <conor.culhane@silvaco.com>
20184 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20185 S:      Maintained
20186 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20187 F:      drivers/i3c/master/svc-i3c-master.c
20188
20189 SIMPLEFB FB DRIVER
20190 M:      Hans de Goede <hdegoede@redhat.com>
20191 L:      linux-fbdev@vger.kernel.org
20192 S:      Maintained
20193 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20194 F:      drivers/video/fbdev/simplefb.c
20195 F:      include/linux/platform_data/simplefb.h
20196
20197 SIOX
20198 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20199 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20200 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20201 S:      Supported
20202 F:      drivers/gpio/gpio-siox.c
20203 F:      drivers/siox/*
20204 F:      include/trace/events/siox.h
20205
20206 SIPHASH PRF ROUTINES
20207 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20208 S:      Maintained
20209 F:      include/linux/siphash.h
20210 F:      lib/siphash.c
20211 F:      lib/siphash_kunit.c
20212
20213 SIS 190 ETHERNET DRIVER
20214 M:      Francois Romieu <romieu@fr.zoreil.com>
20215 L:      netdev@vger.kernel.org
20216 S:      Maintained
20217 F:      drivers/net/ethernet/sis/sis190.c
20218
20219 SIS 900/7016 FAST ETHERNET DRIVER
20220 M:      Daniele Venzano <venza@brownhat.org>
20221 L:      netdev@vger.kernel.org
20222 S:      Maintained
20223 W:      http://www.brownhat.org/sis900.html
20224 F:      drivers/net/ethernet/sis/sis900.*
20225
20226 SIS FRAMEBUFFER DRIVER
20227 S:      Orphan
20228 F:      Documentation/fb/sisfb.rst
20229 F:      drivers/video/fbdev/sis/
20230 F:      include/video/sisfb.h
20231
20232 SIS I2C TOUCHSCREEN DRIVER
20233 M:      Mika Penttilä <mpenttil@redhat.com>
20234 L:      linux-input@vger.kernel.org
20235 S:      Maintained
20236 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20237 F:      drivers/input/touchscreen/sis_i2c.c
20238
20239 SIS USB2VGA DRIVER
20240 M:      Thomas Winischhofer <thomas@winischhofer.net>
20241 S:      Maintained
20242 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20243 F:      drivers/usb/misc/sisusbvga/
20244
20245 SL28 CPLD MFD DRIVER
20246 M:      Michael Walle <mwalle@kernel.org>
20247 S:      Maintained
20248 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20249 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20250 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20251 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20252 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20253 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20254 F:      drivers/gpio/gpio-sl28cpld.c
20255 F:      drivers/hwmon/sl28cpld-hwmon.c
20256 F:      drivers/irqchip/irq-sl28cpld.c
20257 F:      drivers/pwm/pwm-sl28cpld.c
20258 F:      drivers/watchdog/sl28cpld_wdt.c
20259
20260 SL28 VPD NVMEM LAYOUT DRIVER
20261 M:      Michael Walle <mwalle@kernel.org>
20262 S:      Maintained
20263 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20264 F:      drivers/nvmem/layouts/sl28vpd.c
20265
20266 SLAB ALLOCATOR
20267 M:      Christoph Lameter <cl@linux.com>
20268 M:      Pekka Enberg <penberg@kernel.org>
20269 M:      David Rientjes <rientjes@google.com>
20270 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20271 M:      Andrew Morton <akpm@linux-foundation.org>
20272 M:      Vlastimil Babka <vbabka@suse.cz>
20273 R:      Roman Gushchin <roman.gushchin@linux.dev>
20274 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20275 L:      linux-mm@kvack.org
20276 S:      Maintained
20277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20278 F:      include/linux/sl?b*.h
20279 F:      mm/sl?b*
20280
20281 SLCAN CAN NETWORK DRIVER
20282 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20283 L:      linux-can@vger.kernel.org
20284 S:      Maintained
20285 F:      drivers/net/can/slcan/
20286
20287 SLEEPABLE READ-COPY UPDATE (SRCU)
20288 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20289 M:      "Paul E. McKenney" <paulmck@kernel.org>
20290 M:      Josh Triplett <josh@joshtriplett.org>
20291 R:      Steven Rostedt <rostedt@goodmis.org>
20292 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20293 L:      rcu@vger.kernel.org
20294 S:      Supported
20295 W:      http://www.rdrop.com/users/paulmck/RCU/
20296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20297 F:      include/linux/srcu*.h
20298 F:      kernel/rcu/srcu*.c
20299
20300 SMACK SECURITY MODULE
20301 M:      Casey Schaufler <casey@schaufler-ca.com>
20302 L:      linux-security-module@vger.kernel.org
20303 S:      Maintained
20304 W:      http://schaufler-ca.com
20305 T:      git git://github.com/cschaufler/smack-next
20306 F:      Documentation/admin-guide/LSM/Smack.rst
20307 F:      security/smack/
20308
20309 SMC91x ETHERNET DRIVER
20310 M:      Nicolas Pitre <nico@fluxnic.net>
20311 S:      Odd Fixes
20312 F:      drivers/net/ethernet/smsc/smc91x.*
20313
20314 SMSC EMC2103 HARDWARE MONITOR DRIVER
20315 M:      Steve Glendinning <steve.glendinning@shawell.net>
20316 L:      linux-hwmon@vger.kernel.org
20317 S:      Maintained
20318 F:      Documentation/hwmon/emc2103.rst
20319 F:      drivers/hwmon/emc2103.c
20320
20321 SMSC SCH5627 HARDWARE MONITOR DRIVER
20322 M:      Hans de Goede <hdegoede@redhat.com>
20323 L:      linux-hwmon@vger.kernel.org
20324 S:      Supported
20325 F:      Documentation/hwmon/sch5627.rst
20326 F:      drivers/hwmon/sch5627.c
20327
20328 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20329 M:      Steve Glendinning <steve.glendinning@shawell.net>
20330 L:      linux-fbdev@vger.kernel.org
20331 S:      Maintained
20332 F:      drivers/video/fbdev/smscufx.c
20333
20334 SMSC47B397 HARDWARE MONITOR DRIVER
20335 M:      Jean Delvare <jdelvare@suse.com>
20336 L:      linux-hwmon@vger.kernel.org
20337 S:      Maintained
20338 F:      Documentation/hwmon/smsc47b397.rst
20339 F:      drivers/hwmon/smsc47b397.c
20340
20341 SMSC911x ETHERNET DRIVER
20342 M:      Steve Glendinning <steve.glendinning@shawell.net>
20343 L:      netdev@vger.kernel.org
20344 S:      Maintained
20345 F:      drivers/net/ethernet/smsc/smsc911x.*
20346 F:      include/linux/smsc911x.h
20347
20348 SMSC9420 PCI ETHERNET DRIVER
20349 M:      Steve Glendinning <steve.glendinning@shawell.net>
20350 L:      netdev@vger.kernel.org
20351 S:      Maintained
20352 F:      drivers/net/ethernet/smsc/smsc9420.*
20353
20354 SNET DPU VIRTIO DATA PATH ACCELERATOR
20355 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20356 F:      drivers/vdpa/solidrun/
20357
20358 SOCIONEXT (SNI) AVE NETWORK DRIVER
20359 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20360 L:      netdev@vger.kernel.org
20361 S:      Maintained
20362 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20363 F:      drivers/net/ethernet/socionext/sni_ave.c
20364
20365 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20366 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20367 M:      Masahisa Kojima <kojima.masahisa@socionext.com>
20368 L:      netdev@vger.kernel.org
20369 S:      Maintained
20370 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20371 F:      drivers/net/ethernet/socionext/netsec.c
20372
20373 SOCIONEXT (SNI) Synquacer SPI DRIVER
20374 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20375 M:      Jassi Brar <jaswinder.singh@linaro.org>
20376 L:      linux-spi@vger.kernel.org
20377 S:      Maintained
20378 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20379 F:      drivers/spi/spi-synquacer.c
20380
20381 SOCIONEXT SYNQUACER I2C DRIVER
20382 M:      Ard Biesheuvel <ardb@kernel.org>
20383 L:      linux-i2c@vger.kernel.org
20384 S:      Maintained
20385 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20386 F:      drivers/i2c/busses/i2c-synquacer.c
20387
20388 SOCIONEXT UNIPHIER SOUND DRIVER
20389 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20390 S:      Orphan
20391 F:      sound/soc/uniphier/
20392
20393 SOCKET TIMESTAMPING
20394 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20395 S:      Maintained
20396 F:      Documentation/networking/timestamping.rst
20397 F:      include/uapi/linux/net_tstamp.h
20398 F:      tools/testing/selftests/net/so_txtime.c
20399
20400 SOEKRIS NET48XX LED SUPPORT
20401 M:      Chris Boot <bootc@bootc.net>
20402 S:      Maintained
20403 F:      drivers/leds/leds-net48xx.c
20404
20405 SOFT-IWARP DRIVER (siw)
20406 M:      Bernard Metzler <bmt@zurich.ibm.com>
20407 L:      linux-rdma@vger.kernel.org
20408 S:      Supported
20409 F:      drivers/infiniband/sw/siw/
20410 F:      include/uapi/rdma/siw-abi.h
20411
20412 SOFT-ROCE DRIVER (rxe)
20413 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20414 L:      linux-rdma@vger.kernel.org
20415 S:      Supported
20416 F:      drivers/infiniband/sw/rxe/
20417 F:      include/uapi/rdma/rdma_user_rxe.h
20418
20419 SOFTLOGIC 6x10 MPEG CODEC
20420 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20421 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20422 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20423 M:      Ismael Luceno <ismael@iodev.co.uk>
20424 L:      linux-media@vger.kernel.org
20425 S:      Supported
20426 F:      drivers/media/pci/solo6x10/
20427
20428 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20429 M:      James Morse <james.morse@arm.com>
20430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20431 S:      Maintained
20432 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20433 F:      drivers/firmware/arm_sdei.c
20434 F:      include/linux/arm_sdei.h
20435 F:      include/uapi/linux/arm_sdei.h
20436
20437 SOFTWARE NODES AND DEVICE PROPERTIES
20438 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20439 R:      Daniel Scally <djrscally@gmail.com>
20440 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20441 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20442 L:      linux-acpi@vger.kernel.org
20443 S:      Maintained
20444 F:      drivers/base/property.c
20445 F:      drivers/base/swnode.c
20446 F:      include/linux/fwnode.h
20447 F:      include/linux/property.h
20448
20449 SOFTWARE RAID (Multiple Disks) SUPPORT
20450 M:      Song Liu <song@kernel.org>
20451 R:      Yu Kuai <yukuai3@huawei.com>
20452 L:      linux-raid@vger.kernel.org
20453 S:      Supported
20454 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20456 F:      drivers/md/Kconfig
20457 F:      drivers/md/Makefile
20458 F:      drivers/md/md*
20459 F:      drivers/md/raid*
20460 F:      include/linux/raid/
20461 F:      include/uapi/linux/raid/
20462
20463 SOLIDRUN CLEARFOG SUPPORT
20464 M:      Russell King <linux@armlinux.org.uk>
20465 S:      Maintained
20466 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20467 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20468
20469 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20470 M:      Russell King <linux@armlinux.org.uk>
20471 S:      Maintained
20472 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20473 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20474 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20475
20476 SONIC NETWORK DRIVER
20477 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20478 L:      netdev@vger.kernel.org
20479 S:      Maintained
20480 F:      drivers/net/ethernet/natsemi/sonic.*
20481
20482 SONICS SILICON BACKPLANE DRIVER (SSB)
20483 M:      Michael Buesch <m@bues.ch>
20484 L:      linux-wireless@vger.kernel.org
20485 S:      Maintained
20486 F:      drivers/ssb/
20487 F:      include/linux/ssb/
20488
20489 SONY IMX208 SENSOR DRIVER
20490 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20491 L:      linux-media@vger.kernel.org
20492 S:      Maintained
20493 T:      git git://linuxtv.org/media_tree.git
20494 F:      drivers/media/i2c/imx208.c
20495
20496 SONY IMX214 SENSOR DRIVER
20497 M:      Ricardo Ribalda <ribalda@kernel.org>
20498 L:      linux-media@vger.kernel.org
20499 S:      Maintained
20500 T:      git git://linuxtv.org/media_tree.git
20501 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20502 F:      drivers/media/i2c/imx214.c
20503
20504 SONY IMX219 SENSOR DRIVER
20505 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20506 L:      linux-media@vger.kernel.org
20507 S:      Maintained
20508 T:      git git://linuxtv.org/media_tree.git
20509 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20510 F:      drivers/media/i2c/imx219.c
20511
20512 SONY IMX258 SENSOR DRIVER
20513 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20514 L:      linux-media@vger.kernel.org
20515 S:      Maintained
20516 T:      git git://linuxtv.org/media_tree.git
20517 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20518 F:      drivers/media/i2c/imx258.c
20519
20520 SONY IMX274 SENSOR DRIVER
20521 M:      Leon Luo <leonl@leopardimaging.com>
20522 L:      linux-media@vger.kernel.org
20523 S:      Maintained
20524 T:      git git://linuxtv.org/media_tree.git
20525 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20526 F:      drivers/media/i2c/imx274.c
20527
20528 SONY IMX290 SENSOR DRIVER
20529 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20530 L:      linux-media@vger.kernel.org
20531 S:      Maintained
20532 T:      git git://linuxtv.org/media_tree.git
20533 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20534 F:      drivers/media/i2c/imx290.c
20535
20536 SONY IMX296 SENSOR DRIVER
20537 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20538 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20539 L:      linux-media@vger.kernel.org
20540 S:      Maintained
20541 T:      git git://linuxtv.org/media_tree.git
20542 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20543 F:      drivers/media/i2c/imx296.c
20544
20545 SONY IMX319 SENSOR DRIVER
20546 M:      Bingbu Cao <bingbu.cao@intel.com>
20547 L:      linux-media@vger.kernel.org
20548 S:      Maintained
20549 T:      git git://linuxtv.org/media_tree.git
20550 F:      drivers/media/i2c/imx319.c
20551
20552 SONY IMX334 SENSOR DRIVER
20553 L:      linux-media@vger.kernel.org
20554 S:      Orphan
20555 T:      git git://linuxtv.org/media_tree.git
20556 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20557 F:      drivers/media/i2c/imx334.c
20558
20559 SONY IMX335 SENSOR DRIVER
20560 L:      linux-media@vger.kernel.org
20561 S:      Orphan
20562 T:      git git://linuxtv.org/media_tree.git
20563 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20564 F:      drivers/media/i2c/imx335.c
20565
20566 SONY IMX355 SENSOR DRIVER
20567 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20568 L:      linux-media@vger.kernel.org
20569 S:      Maintained
20570 T:      git git://linuxtv.org/media_tree.git
20571 F:      drivers/media/i2c/imx355.c
20572
20573 SONY IMX412 SENSOR DRIVER
20574 L:      linux-media@vger.kernel.org
20575 S:      Orphan
20576 T:      git git://linuxtv.org/media_tree.git
20577 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20578 F:      drivers/media/i2c/imx412.c
20579
20580 SONY IMX415 SENSOR DRIVER
20581 M:      Michael Riesch <michael.riesch@wolfvision.net>
20582 L:      linux-media@vger.kernel.org
20583 S:      Maintained
20584 T:      git git://linuxtv.org/media_tree.git
20585 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20586 F:      drivers/media/i2c/imx415.c
20587
20588 SONY MEMORYSTICK SUBSYSTEM
20589 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20590 M:      Alex Dubov <oakad@yahoo.com>
20591 M:      Ulf Hansson <ulf.hansson@linaro.org>
20592 L:      linux-mmc@vger.kernel.org
20593 S:      Maintained
20594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20595 F:      drivers/memstick/
20596 F:      include/linux/memstick.h
20597
20598 SONY VAIO CONTROL DEVICE DRIVER
20599 M:      Mattia Dongili <malattia@linux.it>
20600 L:      platform-driver-x86@vger.kernel.org
20601 S:      Maintained
20602 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20603 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20604 F:      drivers/char/sonypi.c
20605 F:      drivers/platform/x86/sony-laptop.c
20606 F:      include/linux/sony-laptop.h
20607
20608 SOPHGO DEVICETREES and DRIVERS
20609 M:      Chen Wang <unicorn_wang@outlook.com>
20610 M:      Inochi Amaoto <inochiama@outlook.com>
20611 T:      git https://github.com/sophgo/linux.git
20612 S:      Maintained
20613 N:      sophgo
20614 K:      sophgo
20615
20616 SOUND
20617 M:      Jaroslav Kysela <perex@perex.cz>
20618 M:      Takashi Iwai <tiwai@suse.com>
20619 L:      linux-sound@vger.kernel.org
20620 S:      Maintained
20621 W:      http://www.alsa-project.org/
20622 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20624 F:      Documentation/sound/
20625 F:      include/sound/
20626 F:      include/uapi/sound/
20627 F:      sound/
20628 F:      tools/testing/selftests/alsa
20629
20630 SOUND - ALSA SELFTESTS
20631 M:      Mark Brown <broonie@kernel.org>
20632 L:      linux-sound@vger.kernel.org
20633 L:      linux-kselftest@vger.kernel.org
20634 S:      Supported
20635 F:      tools/testing/selftests/alsa
20636
20637 SOUND - COMPRESSED AUDIO
20638 M:      Vinod Koul <vkoul@kernel.org>
20639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20640 S:      Supported
20641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20642 F:      Documentation/sound/designs/compress-offload.rst
20643 F:      include/sound/compress_driver.h
20644 F:      include/uapi/sound/compress_*
20645 F:      sound/core/compress_offload.c
20646 F:      sound/soc/soc-compress.c
20647
20648 SOUND - CORE KUNIT TEST
20649 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
20650 L:      linux-sound@vger.kernel.org
20651 S:      Supported
20652 F:      sound/core/sound_kunit.c
20653
20654 SOUND - DMAENGINE HELPERS
20655 M:      Lars-Peter Clausen <lars@metafoo.de>
20656 S:      Supported
20657 F:      include/sound/dmaengine_pcm.h
20658 F:      sound/core/pcm_dmaengine.c
20659 F:      sound/soc/soc-generic-dmaengine-pcm.c
20660
20661 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20662 M:      Liam Girdwood <lgirdwood@gmail.com>
20663 M:      Mark Brown <broonie@kernel.org>
20664 L:      linux-sound@vger.kernel.org
20665 S:      Supported
20666 W:      http://alsa-project.org/main/index.php/ASoC
20667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20668 F:      Documentation/devicetree/bindings/sound/
20669 F:      Documentation/sound/soc/
20670 F:      include/dt-bindings/sound/
20671 F:      include/sound/soc*
20672 F:      include/sound/sof.h
20673 F:      include/sound/sof/
20674 F:      include/trace/events/sof*.h
20675 F:      include/uapi/sound/asoc.h
20676 F:      sound/soc/
20677
20678 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20679 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20680 M:      Liam Girdwood <lgirdwood@gmail.com>
20681 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20682 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20683 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20684 M:      Daniel Baluta <daniel.baluta@nxp.com>
20685 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20686 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20687 S:      Supported
20688 W:      https://github.com/thesofproject/linux/
20689 F:      sound/soc/sof/
20690
20691 SOUNDWIRE SUBSYSTEM
20692 M:      Vinod Koul <vkoul@kernel.org>
20693 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20694 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20695 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20696 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20697 S:      Supported
20698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20699 F:      Documentation/driver-api/soundwire/
20700 F:      drivers/soundwire/
20701 F:      include/linux/soundwire/
20702
20703 SP2 MEDIA DRIVER
20704 M:      Olli Salonen <olli.salonen@iki.fi>
20705 L:      linux-media@vger.kernel.org
20706 S:      Maintained
20707 W:      https://linuxtv.org
20708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20709 F:      drivers/media/dvb-frontends/sp2*
20710
20711 SPANISH DOCUMENTATION
20712 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20713 R:      Avadhut Naik <avadhut.naik@amd.com>
20714 S:      Maintained
20715 F:      Documentation/translations/sp_SP/
20716
20717 SPARC + UltraSPARC (sparc/sparc64)
20718 M:      "David S. Miller" <davem@davemloft.net>
20719 M:      Andreas Larsson <andreas@gaisler.com>
20720 L:      sparclinux@vger.kernel.org
20721 S:      Maintained
20722 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20725 F:      arch/sparc/
20726 F:      drivers/sbus/
20727
20728 SPARC SERIAL DRIVERS
20729 M:      "David S. Miller" <davem@davemloft.net>
20730 L:      sparclinux@vger.kernel.org
20731 S:      Maintained
20732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20734 F:      drivers/tty/serial/suncore.c
20735 F:      drivers/tty/serial/sunhv.c
20736 F:      drivers/tty/serial/sunsab.c
20737 F:      drivers/tty/serial/sunsab.h
20738 F:      drivers/tty/serial/sunsu.c
20739 F:      drivers/tty/serial/sunzilog.c
20740 F:      drivers/tty/serial/sunzilog.h
20741 F:      drivers/tty/vcc.c
20742 F:      include/linux/sunserialcore.h
20743
20744 SPARSE CHECKER
20745 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20746 L:      linux-sparse@vger.kernel.org
20747 S:      Maintained
20748 W:      https://sparse.docs.kernel.org/
20749 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20750 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20751 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20752 F:      include/linux/compiler.h
20753
20754 SPEAKUP CONSOLE SPEECH DRIVER
20755 M:      William Hubbs <w.d.hubbs@gmail.com>
20756 M:      Chris Brannon <chris@the-brannons.com>
20757 M:      Kirk Reiser <kirk@reisers.ca>
20758 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20759 L:      speakup@linux-speakup.org
20760 S:      Odd Fixes
20761 W:      http://www.linux-speakup.org/
20762 W:      https://github.com/linux-speakup/speakup
20763 B:      https://github.com/linux-speakup/speakup/issues
20764 F:      drivers/accessibility/speakup/
20765
20766 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20767 M:      Viresh Kumar <vireshk@kernel.org>
20768 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20769 M:      soc@kernel.org
20770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20771 S:      Maintained
20772 W:      http://www.st.com/spear
20773 F:      arch/arm/boot/dts/st/spear*
20774 F:      arch/arm/mach-spear/
20775 F:      drivers/clk/spear/
20776 F:      drivers/pinctrl/spear/
20777
20778 SPI NOR SUBSYSTEM
20779 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20780 M:      Pratyush Yadav <pratyush@kernel.org>
20781 M:      Michael Walle <mwalle@kernel.org>
20782 L:      linux-mtd@lists.infradead.org
20783 S:      Maintained
20784 W:      http://www.linux-mtd.infradead.org/
20785 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20786 C:      irc://irc.oftc.net/mtd
20787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20788 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20789 F:      drivers/mtd/spi-nor/
20790 F:      include/linux/mtd/spi-nor.h
20791
20792 SPI SUBSYSTEM
20793 M:      Mark Brown <broonie@kernel.org>
20794 L:      linux-spi@vger.kernel.org
20795 S:      Maintained
20796 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20798 F:      Documentation/devicetree/bindings/spi/
20799 F:      Documentation/spi/
20800 F:      drivers/spi/
20801 F:      include/linux/spi/
20802 F:      include/uapi/linux/spi/
20803 F:      tools/spi/
20804
20805 SPIDERNET NETWORK DRIVER for CELL
20806 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20807 M:      Geoff Levand <geoff@infradead.org>
20808 L:      netdev@vger.kernel.org
20809 L:      linuxppc-dev@lists.ozlabs.org
20810 S:      Maintained
20811 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20812 F:      drivers/net/ethernet/toshiba/spider_net*
20813
20814 SPMI SUBSYSTEM
20815 M:      Stephen Boyd <sboyd@kernel.org>
20816 L:      linux-kernel@vger.kernel.org
20817 S:      Maintained
20818 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20819 F:      Documentation/devicetree/bindings/spmi/
20820 F:      drivers/spmi/
20821 F:      include/dt-bindings/spmi/spmi.h
20822 F:      include/linux/spmi.h
20823 F:      include/trace/events/spmi.h
20824
20825 SPU FILE SYSTEM
20826 M:      Jeremy Kerr <jk@ozlabs.org>
20827 L:      linuxppc-dev@lists.ozlabs.org
20828 S:      Supported
20829 W:      http://www.ibm.com/developerworks/power/cell/
20830 F:      Documentation/filesystems/spufs/spufs.rst
20831 F:      arch/powerpc/platforms/cell/spufs/
20832
20833 SQUASHFS FILE SYSTEM
20834 M:      Phillip Lougher <phillip@squashfs.org.uk>
20835 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20836 S:      Maintained
20837 W:      http://squashfs.org.uk
20838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20839 F:      Documentation/filesystems/squashfs.rst
20840 F:      fs/squashfs/
20841
20842 SRM (Alpha) environment access
20843 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20844 S:      Maintained
20845 F:      arch/alpha/kernel/srm_env.c
20846
20847 ST LSM6DSx IMU IIO DRIVER
20848 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20849 L:      linux-iio@vger.kernel.org
20850 S:      Maintained
20851 W:      http://www.st.com/
20852 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20853 F:      drivers/iio/imu/st_lsm6dsx/
20854
20855 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20856 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20857 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20858 L:      linux-media@vger.kernel.org
20859 S:      Maintained
20860 T:      git git://linuxtv.org/media_tree.git
20861 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20862 F:      drivers/media/i2c/st-mipid02.c
20863
20864 ST STM32 I2C/SMBUS DRIVER
20865 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20866 M:      Alain Volmat <alain.volmat@foss.st.com>
20867 L:      linux-i2c@vger.kernel.org
20868 S:      Maintained
20869 F:      drivers/i2c/busses/i2c-stm32*
20870
20871 ST STM32 SPI DRIVER
20872 M:      Alain Volmat <alain.volmat@foss.st.com>
20873 L:      linux-spi@vger.kernel.org
20874 S:      Maintained
20875 F:      drivers/spi/spi-stm32.c
20876
20877 ST STPDDC60 DRIVER
20878 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20879 L:      linux-hwmon@vger.kernel.org
20880 S:      Maintained
20881 F:      Documentation/hwmon/stpddc60.rst
20882 F:      drivers/hwmon/pmbus/stpddc60.c
20883
20884 ST VGXY61 DRIVER
20885 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20886 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20887 L:      linux-media@vger.kernel.org
20888 S:      Maintained
20889 T:      git git://linuxtv.org/media_tree.git
20890 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20891 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20892 F:      drivers/media/i2c/st-vgxy61.c
20893
20894 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20895 M:      Song Qiang <songqiang1304521@gmail.com>
20896 L:      linux-iio@vger.kernel.org
20897 S:      Maintained
20898 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20899 F:      drivers/iio/proximity/vl53l0x-i2c.c
20900
20901 STABLE BRANCH
20902 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20903 M:      Sasha Levin <sashal@kernel.org>
20904 L:      stable@vger.kernel.org
20905 S:      Supported
20906 F:      Documentation/process/stable-kernel-rules.rst
20907
20908 STAGING - ATOMISP DRIVER
20909 M:      Hans de Goede <hdegoede@redhat.com>
20910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20911 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20912 L:      linux-media@vger.kernel.org
20913 S:      Maintained
20914 F:      drivers/staging/media/atomisp/
20915
20916 STAGING - FIELDBUS SUBSYSTEM
20917 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20918 S:      Maintained
20919 F:      drivers/staging/fieldbus/*
20920 F:      drivers/staging/fieldbus/Documentation/
20921
20922 STAGING - HMS ANYBUS-S BUS
20923 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20924 S:      Maintained
20925 F:      drivers/staging/fieldbus/anybuss/
20926
20927 STAGING - INDUSTRIAL IO
20928 M:      Jonathan Cameron <jic23@kernel.org>
20929 L:      linux-iio@vger.kernel.org
20930 S:      Odd Fixes
20931 F:      Documentation/devicetree/bindings/staging/iio/
20932 F:      drivers/staging/iio/
20933
20934 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20935 M:      Marc Dietrich <marvin24@gmx.de>
20936 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20937 L:      linux-tegra@vger.kernel.org
20938 S:      Maintained
20939 F:      drivers/staging/nvec/
20940
20941 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20942 M:      Jens Frederich <jfrederich@gmail.com>
20943 M:      Jon Nettleton <jon.nettleton@gmail.com>
20944 S:      Maintained
20945 W:      http://wiki.laptop.org/go/DCON
20946 F:      drivers/staging/olpc_dcon/
20947
20948 STAGING - REALTEK RTL8712U DRIVERS
20949 M:      Larry Finger <Larry.Finger@lwfinger.net>
20950 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20951 S:      Odd Fixes
20952 F:      drivers/staging/rtl8712/
20953
20954 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20955 M:      Michael Hennerich <michael.hennerich@analog.com>
20956 L:      linux-fbdev@vger.kernel.org
20957 S:      Supported
20958 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20959 F:      drivers/staging/fbtft/fb_seps525.c
20960
20961 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20962 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20963 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20964 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20965 L:      linux-fbdev@vger.kernel.org
20966 S:      Maintained
20967 F:      drivers/staging/sm750fb/
20968
20969 STAGING - VIA VT665X DRIVERS
20970 M:      Forest Bond <forest@alittletooquiet.net>
20971 S:      Odd Fixes
20972 F:      drivers/staging/vt665?/
20973
20974 STAGING SUBSYSTEM
20975 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20976 L:      linux-staging@lists.linux.dev
20977 S:      Supported
20978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20979 F:      drivers/staging/
20980
20981 STANDALONE CACHE CONTROLLER DRIVERS
20982 M:      Conor Dooley <conor@kernel.org>
20983 L:      linux-riscv@lists.infradead.org
20984 S:      Maintained
20985 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20986 F:      drivers/cache
20987
20988 STARFIRE/DURALAN NETWORK DRIVER
20989 M:      Ion Badulescu <ionut@badula.org>
20990 S:      Odd Fixes
20991 F:      drivers/net/ethernet/adaptec/starfire*
20992
20993 STARFIVE CAMERA SUBSYSTEM DRIVER
20994 M:      Jack Zhu <jack.zhu@starfivetech.com>
20995 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20996 L:      linux-media@vger.kernel.org
20997 S:      Maintained
20998 F:      Documentation/admin-guide/media/starfive_camss.rst
20999 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
21000 F:      drivers/staging/media/starfive/camss
21001
21002 STARFIVE CRYPTO DRIVER
21003 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21004 M:      William Qiu <william.qiu@starfivetech.com>
21005 S:      Supported
21006 F:      Documentation/devicetree/bindings/crypto/starfive*
21007 F:      drivers/crypto/starfive/
21008
21009 STARFIVE DEVICETREES
21010 M:      Emil Renner Berthing <kernel@esmil.dk>
21011 S:      Maintained
21012 F:      arch/riscv/boot/dts/starfive/
21013
21014 STARFIVE DWMAC GLUE LAYER
21015 M:      Emil Renner Berthing <kernel@esmil.dk>
21016 M:      Samin Guo <samin.guo@starfivetech.com>
21017 S:      Maintained
21018 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
21019 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
21020
21021 STARFIVE JH7110 DPHY RX DRIVER
21022 M:      Jack Zhu <jack.zhu@starfivetech.com>
21023 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21024 S:      Supported
21025 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21026 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
21027
21028 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21029 M:      William Qiu <william.qiu@starfivetech.com>
21030 S:      Supported
21031 F:      Documentation/devicetree/bindings/mmc/starfive*
21032 F:      drivers/mmc/host/dw_mmc-starfive.c
21033
21034 STARFIVE JH7110 PLL CLOCK DRIVER
21035 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21036 S:      Supported
21037 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21038 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
21039
21040 STARFIVE JH7110 PWMDAC DRIVER
21041 M:      Hal Feng <hal.feng@starfivetech.com>
21042 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21043 S:      Supported
21044 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21045 F:      sound/soc/starfive/jh7110_pwmdac.c
21046
21047 STARFIVE JH7110 SYSCON
21048 M:      William Qiu <william.qiu@starfivetech.com>
21049 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21050 S:      Supported
21051 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21052
21053 STARFIVE JH7110 TDM DRIVER
21054 M:      Walker Chen <walker.chen@starfivetech.com>
21055 S:      Maintained
21056 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21057 F:      sound/soc/starfive/jh7110_tdm.c
21058
21059 STARFIVE JH71X0 CLOCK DRIVERS
21060 M:      Emil Renner Berthing <kernel@esmil.dk>
21061 M:      Hal Feng <hal.feng@starfivetech.com>
21062 S:      Maintained
21063 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21064 F:      drivers/clk/starfive/clk-starfive-jh71*
21065 F:      include/dt-bindings/clock/starfive?jh71*.h
21066
21067 STARFIVE JH71X0 PINCTRL DRIVERS
21068 M:      Emil Renner Berthing <kernel@esmil.dk>
21069 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
21070 M:      Hal Feng <hal.feng@starfivetech.com>
21071 L:      linux-gpio@vger.kernel.org
21072 S:      Maintained
21073 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21074 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21075 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21076 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21077
21078 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21079 M:      Emil Renner Berthing <kernel@esmil.dk>
21080 M:      Hal Feng <hal.feng@starfivetech.com>
21081 S:      Maintained
21082 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21083 F:      drivers/reset/starfive/reset-starfive-jh71*
21084 F:      include/dt-bindings/reset/starfive?jh71*.h
21085
21086 STARFIVE JH71X0 USB DRIVERS
21087 M:      Minda Chen <minda.chen@starfivetech.com>
21088 S:      Maintained
21089 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21090 F:      drivers/usb/cdns3/cdns3-starfive.c
21091
21092 STARFIVE JH71XX PMU CONTROLLER DRIVER
21093 M:      Walker Chen <walker.chen@starfivetech.com>
21094 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21095 S:      Supported
21096 F:      Documentation/devicetree/bindings/power/starfive*
21097 F:      drivers/pmdomain/starfive/
21098 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
21099
21100 STARFIVE SOC DRIVERS
21101 M:      Conor Dooley <conor@kernel.org>
21102 S:      Maintained
21103 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21104 F:      Documentation/devicetree/bindings/soc/starfive/
21105
21106 STARFIVE STARLINK PMU DRIVER
21107 M:      Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
21108 S:      Maintained
21109 F:      Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21110 F:      Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21111 F:      drivers/perf/starfive_starlink_pmu.c
21112
21113 STARFIVE TRNG DRIVER
21114 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
21115 S:      Supported
21116 F:      Documentation/devicetree/bindings/rng/starfive*
21117 F:      drivers/char/hw_random/jh7110-trng.c
21118
21119 STARFIVE WATCHDOG DRIVER
21120 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
21121 M:      Samin Guo <samin.guo@starfivetech.com>
21122 S:      Supported
21123 F:      Documentation/devicetree/bindings/watchdog/starfive*
21124 F:      drivers/watchdog/starfive-wdt.c
21125
21126 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21127 M:      Minda Chen <minda.chen@starfivetech.com>
21128 S:      Supported
21129 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21130 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21131 F:      drivers/phy/starfive/phy-jh7110-pcie.c
21132 F:      drivers/phy/starfive/phy-jh7110-usb.c
21133
21134 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21135 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
21136 S:      Supported
21137 F:      Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21138 F:      drivers/irqchip/irq-starfive-jh8100-intc.c
21139
21140 STATIC BRANCH/CALL
21141 M:      Peter Zijlstra <peterz@infradead.org>
21142 M:      Josh Poimboeuf <jpoimboe@kernel.org>
21143 M:      Jason Baron <jbaron@akamai.com>
21144 R:      Steven Rostedt <rostedt@goodmis.org>
21145 R:      Ard Biesheuvel <ardb@kernel.org>
21146 S:      Supported
21147 F:      arch/*/include/asm/jump_label*.h
21148 F:      arch/*/include/asm/static_call*.h
21149 F:      arch/*/kernel/jump_label.c
21150 F:      arch/*/kernel/static_call.c
21151 F:      include/linux/jump_label*.h
21152 F:      include/linux/static_call*.h
21153 F:      kernel/jump_label.c
21154 F:      kernel/static_call.c
21155
21156 STI AUDIO (ASoC) DRIVERS
21157 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21158 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21159 S:      Maintained
21160 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21161 F:      sound/soc/sti/
21162
21163 STI CEC DRIVER
21164 M:      Alain Volmat <alain.volmat@foss.st.com>
21165 S:      Maintained
21166 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21167 F:      drivers/media/cec/platform/sti/
21168
21169 STK1160 USB VIDEO CAPTURE DRIVER
21170 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21171 L:      linux-media@vger.kernel.org
21172 S:      Maintained
21173 T:      git git://linuxtv.org/media_tree.git
21174 F:      drivers/media/usb/stk1160/
21175
21176 STM32 AUDIO (ASoC) DRIVERS
21177 M:      Olivier Moysan <olivier.moysan@foss.st.com>
21178 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
21179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21180 S:      Maintained
21181 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21182 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21183 F:      sound/soc/stm/
21184
21185 STM32 TIMER/LPTIMER DRIVERS
21186 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21187 S:      Maintained
21188 F:      Documentation/ABI/testing/*timer-stm32
21189 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21190 F:      drivers/*/stm32-*timer*
21191 F:      drivers/pwm/pwm-stm32*
21192 F:      include/linux/*/stm32-*tim*
21193
21194 STMMAC ETHERNET DRIVER
21195 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21196 M:      Jose Abreu <joabreu@synopsys.com>
21197 L:      netdev@vger.kernel.org
21198 S:      Supported
21199 W:      http://www.stlinux.com
21200 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21201 F:      drivers/net/ethernet/stmicro/stmmac/
21202
21203 SUN HAPPY MEAL ETHERNET DRIVER
21204 M:      Sean Anderson <seanga2@gmail.com>
21205 S:      Maintained
21206 F:      drivers/net/ethernet/sun/sunhme.*
21207
21208 SUN3/3X
21209 M:      Sam Creasey <sammy@sammy.net>
21210 S:      Maintained
21211 W:      http://sammy.net/sun3/
21212 F:      arch/m68k/include/asm/sun3*
21213 F:      arch/m68k/kernel/*sun3*
21214 F:      arch/m68k/sun3*/
21215 F:      drivers/net/ethernet/i825xx/sun3*
21216
21217 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21218 M:      Hans de Goede <hdegoede@redhat.com>
21219 L:      linux-input@vger.kernel.org
21220 S:      Maintained
21221 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21222 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21223
21224 SUNDANCE NETWORK DRIVER
21225 M:      Denis Kirjanov <kda@linux-powerpc.org>
21226 L:      netdev@vger.kernel.org
21227 S:      Maintained
21228 F:      drivers/net/ethernet/dlink/sundance.c
21229
21230 SUNPLUS ETHERNET DRIVER
21231 M:      Wells Lu <wellslutw@gmail.com>
21232 L:      netdev@vger.kernel.org
21233 S:      Maintained
21234 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21235 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21236 F:      drivers/net/ethernet/sunplus/
21237
21238 SUNPLUS MMC DRIVER
21239 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21240 M:      Li-hao Kuo <lhjeff911@gmail.com>
21241 S:      Maintained
21242 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21243 F:      drivers/mmc/host/sunplus-mmc.c
21244
21245 SUNPLUS OCOTP DRIVER
21246 M:      Vincent Shih <vincent.sunplus@gmail.com>
21247 S:      Maintained
21248 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21249 F:      drivers/nvmem/sunplus-ocotp.c
21250
21251 SUNPLUS PWM DRIVER
21252 M:      Hammer Hsieh <hammerh0314@gmail.com>
21253 S:      Maintained
21254 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21255 F:      drivers/pwm/pwm-sunplus.c
21256
21257 SUNPLUS RTC DRIVER
21258 M:      Vincent Shih <vincent.sunplus@gmail.com>
21259 L:      linux-rtc@vger.kernel.org
21260 S:      Maintained
21261 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21262 F:      drivers/rtc/rtc-sunplus.c
21263
21264 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21265 M:      Li-hao Kuo <lhjeff911@gmail.com>
21266 L:      linux-spi@vger.kernel.org
21267 S:      Maintained
21268 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21269 F:      drivers/spi/spi-sunplus-sp7021.c
21270
21271 SUNPLUS UART DRIVER
21272 M:      Hammer Hsieh <hammerh0314@gmail.com>
21273 S:      Maintained
21274 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21275 F:      drivers/tty/serial/sunplus-uart.c
21276
21277 SUNPLUS USB2 PHY DRIVER
21278 M:      Vincent Shih <vincent.sunplus@gmail.com>
21279 L:      linux-usb@vger.kernel.org
21280 S:      Maintained
21281 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21282 F:      drivers/phy/sunplus/Kconfig
21283 F:      drivers/phy/sunplus/Makefile
21284 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21285
21286 SUNPLUS WATCHDOG DRIVER
21287 M:      Xiantao Hu <xt.hu@cqplus1.com>
21288 L:      linux-watchdog@vger.kernel.org
21289 S:      Maintained
21290 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21291 F:      drivers/watchdog/sunplus_wdt.c
21292
21293 SUPERH
21294 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21295 M:      Rich Felker <dalias@libc.org>
21296 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21297 L:      linux-sh@vger.kernel.org
21298 S:      Maintained
21299 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21300 F:      Documentation/arch/sh/
21301 F:      arch/sh/
21302 F:      drivers/sh/
21303
21304 SUSPEND TO RAM
21305 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21306 M:      Len Brown <len.brown@intel.com>
21307 M:      Pavel Machek <pavel@ucw.cz>
21308 L:      linux-pm@vger.kernel.org
21309 S:      Supported
21310 B:      https://bugzilla.kernel.org
21311 F:      Documentation/power/
21312 F:      arch/x86/kernel/acpi/sleep*
21313 F:      arch/x86/kernel/acpi/wakeup*
21314 F:      drivers/base/power/
21315 F:      include/linux/freezer.h
21316 F:      include/linux/pm.h
21317 F:      include/linux/suspend.h
21318 F:      kernel/power/
21319
21320 SVGA HANDLING
21321 M:      Martin Mares <mj@ucw.cz>
21322 L:      linux-video@atrey.karlin.mff.cuni.cz
21323 S:      Maintained
21324 F:      Documentation/admin-guide/svga.rst
21325 F:      arch/x86/boot/video*
21326
21327 SWITCHDEV
21328 M:      Jiri Pirko <jiri@resnulli.us>
21329 M:      Ivan Vecera <ivecera@redhat.com>
21330 L:      netdev@vger.kernel.org
21331 S:      Supported
21332 F:      include/net/switchdev.h
21333 F:      net/switchdev/
21334
21335 SY8106A REGULATOR DRIVER
21336 M:      Icenowy Zheng <icenowy@aosc.io>
21337 S:      Maintained
21338 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21339 F:      drivers/regulator/sy8106a-regulator.c
21340
21341 SYNC FILE FRAMEWORK
21342 M:      Sumit Semwal <sumit.semwal@linaro.org>
21343 R:      Gustavo Padovan <gustavo@padovan.org>
21344 L:      linux-media@vger.kernel.org
21345 L:      dri-devel@lists.freedesktop.org
21346 S:      Maintained
21347 T:      git git://anongit.freedesktop.org/drm/drm-misc
21348 F:      Documentation/driver-api/sync_file.rst
21349 F:      drivers/dma-buf/dma-fence*
21350 F:      drivers/dma-buf/sw_sync.c
21351 F:      drivers/dma-buf/sync_*
21352 F:      include/linux/sync_file.h
21353 F:      include/uapi/linux/sync_file.h
21354
21355 SYNOPSYS ARC ARCHITECTURE
21356 M:      Vineet Gupta <vgupta@kernel.org>
21357 L:      linux-snps-arc@lists.infradead.org
21358 S:      Supported
21359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21360 F:      Documentation/arch/arc
21361 F:      Documentation/devicetree/bindings/arc/*
21362 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21363 F:      arch/arc/
21364 F:      drivers/clocksource/arc_timer.c
21365 F:      drivers/tty/serial/arc_uart.c
21366
21367 SYNOPSYS ARC HSDK SDP pll clock driver
21368 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21369 S:      Supported
21370 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21371 F:      drivers/clk/clk-hsdk-pll.c
21372
21373 SYNOPSYS ARC SDP clock driver
21374 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21375 S:      Supported
21376 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21377 F:      drivers/clk/axs10x/*
21378
21379 SYNOPSYS ARC SDP platform support
21380 M:      Alexey Brodkin <abrodkin@synopsys.com>
21381 S:      Supported
21382 F:      Documentation/devicetree/bindings/arc/axs10*
21383 F:      arch/arc/boot/dts/ax*
21384 F:      arch/arc/plat-axs10x
21385
21386 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21387 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21388 S:      Supported
21389 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21390 F:      drivers/reset/reset-axs10x.c
21391
21392 SYNOPSYS CREG GPIO DRIVER
21393 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21394 S:      Maintained
21395 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21396 F:      drivers/gpio/gpio-creg-snps.c
21397
21398 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21399 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21400 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21401 S:      Supported
21402 F:      drivers/tty/serial/8250/8250_dw.c
21403 F:      drivers/tty/serial/8250/8250_dwlib.*
21404 F:      drivers/tty/serial/8250/8250_lpss.c
21405
21406 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21407 M:      Hoan Tran <hoan@os.amperecomputing.com>
21408 M:      Serge Semin <fancer.lancer@gmail.com>
21409 L:      linux-gpio@vger.kernel.org
21410 S:      Maintained
21411 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21412 F:      drivers/gpio/gpio-dwapb.c
21413
21414 SYNOPSYS DESIGNWARE APB SSI DRIVER
21415 M:      Serge Semin <fancer.lancer@gmail.com>
21416 L:      linux-spi@vger.kernel.org
21417 S:      Supported
21418 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21419 F:      drivers/spi/spi-dw*
21420
21421 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21422 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21423 S:      Maintained
21424 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21425 F:      drivers/dma/dw-axi-dmac/
21426
21427 SYNOPSYS DESIGNWARE DMAC DRIVER
21428 M:      Viresh Kumar <vireshk@kernel.org>
21429 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21430 S:      Maintained
21431 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21432 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21433 F:      drivers/dma/dw/
21434 F:      include/dt-bindings/dma/dw-dmac.h
21435 F:      include/linux/dma/dw.h
21436 F:      include/linux/platform_data/dma-dw.h
21437
21438 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21439 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21440 L:      netdev@vger.kernel.org
21441 S:      Supported
21442 F:      drivers/net/ethernet/synopsys/
21443
21444 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21445 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21446 L:      netdev@vger.kernel.org
21447 S:      Supported
21448 F:      drivers/net/pcs/pcs-xpcs.c
21449 F:      drivers/net/pcs/pcs-xpcs.h
21450 F:      include/linux/pcs/pcs-xpcs.h
21451
21452 SYNOPSYS DESIGNWARE I2C DRIVER
21453 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21454 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21455 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21456 R:      Jan Dabros <jsd@semihalf.com>
21457 L:      linux-i2c@vger.kernel.org
21458 S:      Supported
21459 F:      drivers/i2c/busses/i2c-designware-*
21460
21461 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21462 M:      Jaehoon Chung <jh80.chung@samsung.com>
21463 L:      linux-mmc@vger.kernel.org
21464 S:      Maintained
21465 F:      drivers/mmc/host/dw_mmc*
21466
21467 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21468 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21469 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21470 S:      Supported
21471 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21472 F:      drivers/perf/dwc_pcie_pmu.c
21473
21474 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21475 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21476 S:      Supported
21477 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21478 F:      drivers/reset/reset-hsdk.c
21479 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21480
21481 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21482 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21483 M:      Manjunath M B <manjumb@synopsys.com>
21484 L:      linux-mmc@vger.kernel.org
21485 S:      Maintained
21486 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21487
21488 SYSTEM CONFIGURATION (SYSCON)
21489 M:      Lee Jones <lee@kernel.org>
21490 M:      Arnd Bergmann <arnd@arndb.de>
21491 S:      Supported
21492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21493 F:      drivers/mfd/syscon.c
21494
21495 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21496 M:      Sudeep Holla <sudeep.holla@arm.com>
21497 R:      Cristian Marussi <cristian.marussi@arm.com>
21498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21499 S:      Maintained
21500 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21501 F:      drivers/clk/clk-sc[mp]i.c
21502 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21503 F:      drivers/firmware/arm_scmi/
21504 F:      drivers/firmware/arm_scpi.c
21505 F:      drivers/hwmon/scmi-hwmon.c
21506 F:      drivers/pmdomain/arm/
21507 F:      drivers/powercap/arm_scmi_powercap.c
21508 F:      drivers/regulator/scmi-regulator.c
21509 F:      drivers/reset/reset-scmi.c
21510 F:      include/linux/sc[mp]i_protocol.h
21511 F:      include/trace/events/scmi.h
21512 F:      include/uapi/linux/virtio_scmi.h
21513
21514 SYSTEM RESET/SHUTDOWN DRIVERS
21515 M:      Sebastian Reichel <sre@kernel.org>
21516 L:      linux-pm@vger.kernel.org
21517 S:      Maintained
21518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21519 F:      Documentation/devicetree/bindings/power/reset/
21520 F:      drivers/power/reset/
21521
21522 SYSTEM TRACE MODULE CLASS
21523 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21524 S:      Maintained
21525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21526 F:      Documentation/trace/stm.rst
21527 F:      drivers/hwtracing/stm/
21528 F:      include/linux/stm.h
21529 F:      include/uapi/linux/stm.h
21530
21531 SYSTEM76 ACPI DRIVER
21532 M:      Jeremy Soller <jeremy@system76.com>
21533 M:      System76 Product Development <productdev@system76.com>
21534 L:      platform-driver-x86@vger.kernel.org
21535 S:      Maintained
21536 F:      drivers/platform/x86/system76_acpi.c
21537
21538 SYSV FILESYSTEM
21539 S:      Orphan
21540 F:      Documentation/filesystems/sysv-fs.rst
21541 F:      fs/sysv/
21542 F:      include/linux/sysv_fs.h
21543
21544 TASKSTATS STATISTICS INTERFACE
21545 M:      Balbir Singh <bsingharora@gmail.com>
21546 S:      Maintained
21547 F:      Documentation/accounting/taskstats*
21548 F:      include/linux/taskstats*
21549 F:      kernel/taskstats.c
21550
21551 TC subsystem
21552 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21553 M:      Cong Wang <xiyou.wangcong@gmail.com>
21554 M:      Jiri Pirko <jiri@resnulli.us>
21555 L:      netdev@vger.kernel.org
21556 S:      Maintained
21557 F:      include/net/pkt_cls.h
21558 F:      include/net/pkt_sched.h
21559 F:      include/net/tc_act/
21560 F:      include/uapi/linux/pkt_cls.h
21561 F:      include/uapi/linux/pkt_sched.h
21562 F:      include/uapi/linux/tc_act/
21563 F:      include/uapi/linux/tc_ematch/
21564 F:      net/sched/
21565 F:      tools/testing/selftests/tc-testing
21566
21567 TC90522 MEDIA DRIVER
21568 M:      Akihiro Tsukada <tskd08@gmail.com>
21569 L:      linux-media@vger.kernel.org
21570 S:      Odd Fixes
21571 F:      drivers/media/dvb-frontends/tc90522*
21572
21573 TCP LOW PRIORITY MODULE
21574 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21575 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21576 S:      Maintained
21577 W:      http://tcp-lp-mod.sourceforge.net/
21578 F:      net/ipv4/tcp_lp.c
21579
21580 TDA10071 MEDIA DRIVER
21581 L:      linux-media@vger.kernel.org
21582 S:      Orphan
21583 W:      https://linuxtv.org
21584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21585 F:      drivers/media/dvb-frontends/tda10071*
21586
21587 TDA18212 MEDIA DRIVER
21588 L:      linux-media@vger.kernel.org
21589 S:      Orphan
21590 W:      https://linuxtv.org
21591 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21592 F:      drivers/media/tuners/tda18212*
21593
21594 TDA18218 MEDIA DRIVER
21595 L:      linux-media@vger.kernel.org
21596 S:      Orphan
21597 W:      https://linuxtv.org
21598 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21599 F:      drivers/media/tuners/tda18218*
21600
21601 TDA18250 MEDIA DRIVER
21602 M:      Olli Salonen <olli.salonen@iki.fi>
21603 L:      linux-media@vger.kernel.org
21604 S:      Maintained
21605 W:      https://linuxtv.org
21606 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21607 T:      git git://linuxtv.org/media_tree.git
21608 F:      drivers/media/tuners/tda18250*
21609
21610 TDA18271 MEDIA DRIVER
21611 M:      Michael Krufky <mkrufky@linuxtv.org>
21612 L:      linux-media@vger.kernel.org
21613 S:      Maintained
21614 W:      https://linuxtv.org
21615 W:      http://github.com/mkrufky
21616 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21617 T:      git git://linuxtv.org/mkrufky/tuners.git
21618 F:      drivers/media/tuners/tda18271*
21619
21620 TDA1997x MEDIA DRIVER
21621 M:      Tim Harvey <tharvey@gateworks.com>
21622 L:      linux-media@vger.kernel.org
21623 S:      Maintained
21624 W:      https://linuxtv.org
21625 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21626 F:      drivers/media/i2c/tda1997x.*
21627
21628 TDA827x MEDIA DRIVER
21629 M:      Michael Krufky <mkrufky@linuxtv.org>
21630 L:      linux-media@vger.kernel.org
21631 S:      Maintained
21632 W:      https://linuxtv.org
21633 W:      http://github.com/mkrufky
21634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21635 T:      git git://linuxtv.org/mkrufky/tuners.git
21636 F:      drivers/media/tuners/tda8290.*
21637
21638 TDA8290 MEDIA DRIVER
21639 M:      Michael Krufky <mkrufky@linuxtv.org>
21640 L:      linux-media@vger.kernel.org
21641 S:      Maintained
21642 W:      https://linuxtv.org
21643 W:      http://github.com/mkrufky
21644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21645 T:      git git://linuxtv.org/mkrufky/tuners.git
21646 F:      drivers/media/tuners/tda8290.*
21647
21648 TDA9840 MEDIA DRIVER
21649 M:      Hans Verkuil <hverkuil@xs4all.nl>
21650 L:      linux-media@vger.kernel.org
21651 S:      Maintained
21652 W:      https://linuxtv.org
21653 T:      git git://linuxtv.org/media_tree.git
21654 F:      drivers/media/i2c/tda9840*
21655
21656 TEA5761 TUNER DRIVER
21657 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21658 L:      linux-media@vger.kernel.org
21659 S:      Odd fixes
21660 W:      https://linuxtv.org
21661 T:      git git://linuxtv.org/media_tree.git
21662 F:      drivers/media/tuners/tea5761.*
21663
21664 TEA5767 TUNER DRIVER
21665 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21666 L:      linux-media@vger.kernel.org
21667 S:      Maintained
21668 W:      https://linuxtv.org
21669 T:      git git://linuxtv.org/media_tree.git
21670 F:      drivers/media/tuners/tea5767.*
21671
21672 TEA6415C MEDIA DRIVER
21673 M:      Hans Verkuil <hverkuil@xs4all.nl>
21674 L:      linux-media@vger.kernel.org
21675 S:      Maintained
21676 W:      https://linuxtv.org
21677 T:      git git://linuxtv.org/media_tree.git
21678 F:      drivers/media/i2c/tea6415c*
21679
21680 TEA6420 MEDIA DRIVER
21681 M:      Hans Verkuil <hverkuil@xs4all.nl>
21682 L:      linux-media@vger.kernel.org
21683 S:      Maintained
21684 W:      https://linuxtv.org
21685 T:      git git://linuxtv.org/media_tree.git
21686 F:      drivers/media/i2c/tea6420*
21687
21688 TEAM DRIVER
21689 M:      Jiri Pirko <jiri@resnulli.us>
21690 L:      netdev@vger.kernel.org
21691 S:      Supported
21692 F:      drivers/net/team/
21693 F:      include/linux/if_team.h
21694 F:      include/uapi/linux/if_team.h
21695 F:      tools/testing/selftests/drivers/net/team/
21696
21697 TECHNICAL ADVISORY BOARD PROCESS DOCS
21698 M:      "Theodore Ts'o" <tytso@mit.edu>
21699 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21700 L:      tech-board-discuss@lists.linux.dev
21701 S:      Maintained
21702 F:      Documentation/process/contribution-maturity-model.rst
21703 F:      Documentation/process/researcher-guidelines.rst
21704
21705 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21706 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21707 S:      Maintained
21708 F:      arch/x86/platform/ts5500/
21709
21710 TECHNOTREND USB IR RECEIVER
21711 M:      Sean Young <sean@mess.org>
21712 L:      linux-media@vger.kernel.org
21713 S:      Maintained
21714 F:      drivers/media/rc/ttusbir.c
21715
21716 TECHWELL TW9900 VIDEO DECODER
21717 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21718 L:      linux-media@vger.kernel.org
21719 S:      Maintained
21720 F:      drivers/media/i2c/tw9900.c
21721
21722 TECHWELL TW9910 VIDEO DECODER
21723 L:      linux-media@vger.kernel.org
21724 S:      Orphan
21725 F:      drivers/media/i2c/tw9910.c
21726 F:      include/media/i2c/tw9910.h
21727
21728 TEE SUBSYSTEM
21729 M:      Jens Wiklander <jens.wiklander@linaro.org>
21730 R:      Sumit Garg <sumit.garg@linaro.org>
21731 L:      op-tee@lists.trustedfirmware.org
21732 S:      Maintained
21733 F:      Documentation/driver-api/tee.rst
21734 F:      Documentation/tee/
21735 F:      Documentation/userspace-api/tee.rst
21736 F:      drivers/tee/
21737 F:      include/linux/tee_drv.h
21738 F:      include/uapi/linux/tee.h
21739
21740 TEGRA ARCHITECTURE SUPPORT
21741 M:      Thierry Reding <thierry.reding@gmail.com>
21742 M:      Jonathan Hunter <jonathanh@nvidia.com>
21743 L:      linux-tegra@vger.kernel.org
21744 S:      Supported
21745 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21747 N:      [^a-z]tegra
21748
21749 TEGRA CLOCK DRIVER
21750 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21751 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21752 S:      Supported
21753 F:      drivers/clk/tegra/
21754
21755 TEGRA DMA DRIVERS
21756 M:      Laxman Dewangan <ldewangan@nvidia.com>
21757 M:      Jon Hunter <jonathanh@nvidia.com>
21758 S:      Supported
21759 F:      drivers/dma/tegra*
21760
21761 TEGRA I2C DRIVER
21762 M:      Laxman Dewangan <ldewangan@nvidia.com>
21763 R:      Dmitry Osipenko <digetx@gmail.com>
21764 S:      Supported
21765 F:      drivers/i2c/busses/i2c-tegra.c
21766
21767 TEGRA IOMMU DRIVERS
21768 M:      Thierry Reding <thierry.reding@gmail.com>
21769 R:      Krishna Reddy <vdumpa@nvidia.com>
21770 L:      linux-tegra@vger.kernel.org
21771 S:      Supported
21772 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21773 F:      drivers/iommu/tegra*
21774
21775 TEGRA KBC DRIVER
21776 M:      Laxman Dewangan <ldewangan@nvidia.com>
21777 S:      Supported
21778 F:      drivers/input/keyboard/tegra-kbc.c
21779
21780 TEGRA NAND DRIVER
21781 M:      Stefan Agner <stefan@agner.ch>
21782 M:      Lucas Stach <dev@lynxeye.de>
21783 S:      Maintained
21784 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21785 F:      drivers/mtd/nand/raw/tegra_nand.c
21786
21787 TEGRA PWM DRIVER
21788 M:      Thierry Reding <thierry.reding@gmail.com>
21789 S:      Supported
21790 F:      drivers/pwm/pwm-tegra.c
21791
21792 TEGRA QUAD SPI DRIVER
21793 M:      Thierry Reding <thierry.reding@gmail.com>
21794 M:      Jonathan Hunter <jonathanh@nvidia.com>
21795 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21796 L:      linux-tegra@vger.kernel.org
21797 S:      Maintained
21798 F:      drivers/spi/spi-tegra210-quad.c
21799
21800 TEGRA SERIAL DRIVER
21801 M:      Laxman Dewangan <ldewangan@nvidia.com>
21802 S:      Supported
21803 F:      drivers/tty/serial/serial-tegra.c
21804
21805 TEGRA SPI DRIVER
21806 M:      Laxman Dewangan <ldewangan@nvidia.com>
21807 S:      Supported
21808 F:      drivers/spi/spi-tegra*
21809
21810 TEGRA VIDEO DRIVER
21811 M:      Thierry Reding <thierry.reding@gmail.com>
21812 M:      Jonathan Hunter <jonathanh@nvidia.com>
21813 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21814 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21815 L:      linux-media@vger.kernel.org
21816 L:      linux-tegra@vger.kernel.org
21817 S:      Maintained
21818 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21819 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21820 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21821 F:      drivers/staging/media/tegra-video/
21822
21823 TEGRA XUSB PADCTL DRIVER
21824 M:      JC Kuo <jckuo@nvidia.com>
21825 S:      Supported
21826 F:      drivers/phy/tegra/xusb*
21827
21828 TEHUTI ETHERNET DRIVER
21829 M:      Andy Gospodarek <andy@greyhouse.net>
21830 L:      netdev@vger.kernel.org
21831 S:      Supported
21832 F:      drivers/net/ethernet/tehuti/*
21833
21834 TELECOM CLOCK DRIVER FOR MCPL0010
21835 M:      Mark Gross <markgross@kernel.org>
21836 S:      Supported
21837 F:      drivers/char/tlclk.c
21838
21839 TEMPO SEMICONDUCTOR DRIVERS
21840 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21841 S:      Maintained
21842 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21843 F:      sound/soc/codecs/tscs*.c
21844 F:      sound/soc/codecs/tscs*.h
21845
21846 TENSILICA XTENSA PORT (xtensa)
21847 M:      Chris Zankel <chris@zankel.net>
21848 M:      Max Filippov <jcmvbkbc@gmail.com>
21849 S:      Maintained
21850 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21851 F:      arch/xtensa/
21852 F:      drivers/irqchip/irq-xtensa-*
21853
21854 TEXAS INSTRUMENTS ASoC DRIVERS
21855 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21856 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21857 S:      Maintained
21858 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21859 F:      sound/soc/ti/
21860
21861 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21862 M:      Shenghao Ding <shenghao-ding@ti.com>
21863 M:      Kevin Lu <kevin-lu@ti.com>
21864 M:      Baojun Xu <baojun.xu@ti.com>
21865 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21866 S:      Maintained
21867 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21868 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21869 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21870 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21871 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21872 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21873 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21874 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21875 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21876 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21877 F:      include/sound/tas2*.h
21878 F:      include/sound/tlv320*.h
21879 F:      include/sound/tpa6130a2-plat.h
21880 F:      sound/pci/hda/tas2781_hda_i2c.c
21881 F:      sound/soc/codecs/pcm1681.c
21882 F:      sound/soc/codecs/pcm1789*.*
21883 F:      sound/soc/codecs/pcm179x*.*
21884 F:      sound/soc/codecs/pcm186x*.*
21885 F:      sound/soc/codecs/pcm3008.*
21886 F:      sound/soc/codecs/pcm3060*.*
21887 F:      sound/soc/codecs/pcm3168a*.*
21888 F:      sound/soc/codecs/pcm5102a.c
21889 F:      sound/soc/codecs/pcm512x*.*
21890 F:      sound/soc/codecs/tas2*.*
21891 F:      sound/soc/codecs/tlv320*.*
21892 F:      sound/soc/codecs/tpa6130a2.*
21893
21894 TEXAS INSTRUMENTS DMA DRIVERS
21895 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21896 L:      dmaengine@vger.kernel.org
21897 S:      Maintained
21898 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21899 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21900 F:      Documentation/devicetree/bindings/dma/ti/
21901 F:      drivers/dma/ti/
21902 F:      include/linux/dma/k3-psil.h
21903 F:      include/linux/dma/k3-udma-glue.h
21904 F:      include/linux/dma/ti-cppi5.h
21905 X:      drivers/dma/ti/cppi41.c
21906
21907 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21908 M:      Robert Marko <robert.marko@sartura.hr>
21909 M:      Luka Perkov <luka.perkov@sartura.hr>
21910 L:      linux-hwmon@vger.kernel.org
21911 S:      Maintained
21912 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21913 F:      Documentation/hwmon/tps23861.rst
21914 F:      drivers/hwmon/tps23861.c
21915
21916 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21917 M:      Ricardo Ribalda <ribalda@kernel.org>
21918 L:      linux-iio@vger.kernel.org
21919 S:      Supported
21920 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21921 F:      drivers/iio/dac/ti-dac7612.c
21922
21923 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21924 M:      Nishanth Menon <nm@ti.com>
21925 M:      Tero Kristo <kristo@kernel.org>
21926 M:      Santosh Shilimkar <ssantosh@kernel.org>
21927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21928 S:      Maintained
21929 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21930 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21931 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21932 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21933 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21934 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21935 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21936 F:      drivers/clk/keystone/sci-clk.c
21937 F:      drivers/firmware/ti_sci*
21938 F:      drivers/irqchip/irq-ti-sci-inta.c
21939 F:      drivers/irqchip/irq-ti-sci-intr.c
21940 F:      drivers/reset/reset-ti-sci.c
21941 F:      drivers/soc/ti/ti_sci_inta_msi.c
21942 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21943 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21944 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21945 F:      include/linux/soc/ti/ti_sci_protocol.h
21946
21947 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21948 M:      Puranjay Mohan <puranjay12@gmail.com>
21949 L:      linux-iio@vger.kernel.org
21950 S:      Supported
21951 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21952 F:      drivers/iio/temperature/tmp117.c
21953
21954 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21955 M:      Hans Verkuil <hverkuil@xs4all.nl>
21956 L:      linux-media@vger.kernel.org
21957 S:      Maintained
21958 W:      https://linuxtv.org
21959 T:      git git://linuxtv.org/media_tree.git
21960 F:      drivers/media/radio/radio-raremono.c
21961
21962 THERMAL
21963 M:      Rafael J. Wysocki <rafael@kernel.org>
21964 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21965 R:      Zhang Rui <rui.zhang@intel.com>
21966 R:      Lukasz Luba <lukasz.luba@arm.com>
21967 L:      linux-pm@vger.kernel.org
21968 S:      Supported
21969 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21971 F:      Documentation/ABI/testing/sysfs-class-thermal
21972 F:      Documentation/admin-guide/thermal/
21973 F:      Documentation/devicetree/bindings/thermal/
21974 F:      Documentation/driver-api/thermal/
21975 F:      drivers/thermal/
21976 F:      include/dt-bindings/thermal/
21977 F:      include/linux/cpu_cooling.h
21978 F:      include/linux/thermal.h
21979 F:      include/uapi/linux/thermal.h
21980 F:      tools/lib/thermal/
21981 F:      tools/thermal/
21982
21983 THERMAL DRIVER FOR AMLOGIC SOCS
21984 M:      Guillaume La Roque <glaroque@baylibre.com>
21985 L:      linux-pm@vger.kernel.org
21986 L:      linux-amlogic@lists.infradead.org
21987 S:      Supported
21988 W:      http://linux-meson.com/
21989 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21990 F:      drivers/thermal/amlogic_thermal.c
21991
21992 THERMAL/CPU_COOLING
21993 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21994 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21995 M:      Viresh Kumar <viresh.kumar@linaro.org>
21996 R:      Lukasz Luba <lukasz.luba@arm.com>
21997 L:      linux-pm@vger.kernel.org
21998 S:      Supported
21999 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
22000 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
22001 F:      drivers/thermal/cpufreq_cooling.c
22002 F:      drivers/thermal/cpuidle_cooling.c
22003 F:      include/linux/cpu_cooling.h
22004
22005 THERMAL/POWER_ALLOCATOR
22006 M:      Lukasz Luba <lukasz.luba@arm.com>
22007 L:      linux-pm@vger.kernel.org
22008 S:      Maintained
22009 F:      Documentation/driver-api/thermal/power_allocator.rst
22010 F:      drivers/thermal/gov_power_allocator.c
22011 F:      drivers/thermal/thermal_trace_ipa.h
22012
22013 THINKPAD ACPI EXTRAS DRIVER
22014 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
22015 L:      ibm-acpi-devel@lists.sourceforge.net
22016 L:      platform-driver-x86@vger.kernel.org
22017 S:      Maintained
22018 W:      http://ibm-acpi.sourceforge.net
22019 W:      http://thinkwiki.org/wiki/Ibm-acpi
22020 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
22021 F:      drivers/platform/x86/thinkpad_acpi.c
22022
22023 THINKPAD LMI DRIVER
22024 M:      Mark Pearson <markpearson@lenovo.com>
22025 L:      platform-driver-x86@vger.kernel.org
22026 S:      Maintained
22027 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
22028 F:      drivers/platform/x86/think-lmi.?
22029
22030 THP7312 ISP DRIVER
22031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22032 M:      Paul Elder <paul.elder@ideasonboard.com>
22033 L:      linux-media@vger.kernel.org
22034 S:      Maintained
22035 T:      git git://linuxtv.org/media_tree.git
22036 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22037 F:      Documentation/userspace-api/media/drivers/thp7312.rst
22038 F:      drivers/media/i2c/thp7312.c
22039 F:      include/uapi/linux/thp7312.h
22040
22041 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22042 M:      Isaac Hazan <isaac.hazan@intel.com>
22043 L:      linux-usb@vger.kernel.org
22044 S:      Maintained
22045 F:      drivers/thunderbolt/dma_test.c
22046
22047 THUNDERBOLT DRIVER
22048 M:      Andreas Noever <andreas.noever@gmail.com>
22049 M:      Michael Jamet <michael.jamet@intel.com>
22050 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22051 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22052 L:      linux-usb@vger.kernel.org
22053 S:      Maintained
22054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22055 F:      Documentation/admin-guide/thunderbolt.rst
22056 F:      drivers/thunderbolt/
22057 F:      include/linux/thunderbolt.h
22058
22059 THUNDERBOLT NETWORK DRIVER
22060 M:      Michael Jamet <michael.jamet@intel.com>
22061 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
22062 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
22063 L:      netdev@vger.kernel.org
22064 S:      Maintained
22065 F:      drivers/net/thunderbolt/
22066
22067 THUNDERX GPIO DRIVER
22068 M:      Robert Richter <rric@kernel.org>
22069 S:      Odd Fixes
22070 F:      drivers/gpio/gpio-thunderx.c
22071
22072 TI ADS7924 ADC DRIVER
22073 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
22074 L:      linux-iio@vger.kernel.org
22075 S:      Supported
22076 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22077 F:      drivers/iio/adc/ti-ads7924.c
22078
22079 TI AM437X VPFE DRIVER
22080 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22081 L:      linux-media@vger.kernel.org
22082 S:      Maintained
22083 W:      https://linuxtv.org
22084 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22085 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22086 F:      drivers/media/platform/ti/am437x/
22087
22088 TI BANDGAP AND THERMAL DRIVER
22089 M:      Eduardo Valentin <edubezval@gmail.com>
22090 M:      Keerthy <j-keerthy@ti.com>
22091 L:      linux-pm@vger.kernel.org
22092 L:      linux-omap@vger.kernel.org
22093 S:      Maintained
22094 F:      drivers/thermal/ti-soc-thermal/
22095
22096 TI BQ27XXX POWER SUPPLY DRIVER
22097 F:      drivers/power/supply/bq27xxx_battery.c
22098 F:      drivers/power/supply/bq27xxx_battery_i2c.c
22099 F:      include/linux/power/bq27xxx_battery.h
22100
22101 TI CDCE706 CLOCK DRIVER
22102 M:      Max Filippov <jcmvbkbc@gmail.com>
22103 S:      Maintained
22104 F:      drivers/clk/clk-cdce706.c
22105
22106 TI CLOCK DRIVER
22107 M:      Tero Kristo <kristo@kernel.org>
22108 L:      linux-omap@vger.kernel.org
22109 S:      Odd Fixes
22110 F:      drivers/clk/ti/
22111 F:      include/linux/clk/ti.h
22112
22113 TI DAVINCI MACHINE SUPPORT
22114 M:      Bartosz Golaszewski <brgl@bgdev.pl>
22115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22116 S:      Maintained
22117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22118 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22119 F:      arch/arm/boot/dts/ti/davinci/
22120 F:      arch/arm/mach-davinci/
22121 F:      drivers/i2c/busses/i2c-davinci.c
22122
22123 TI DAVINCI SERIES CLOCK DRIVER
22124 M:      David Lechner <david@lechnology.com>
22125 S:      Maintained
22126 F:      Documentation/devicetree/bindings/clock/ti/davinci/
22127 F:      drivers/clk/davinci/
22128 F:      include/linux/clk/davinci.h
22129
22130 TI DAVINCI SERIES GPIO DRIVER
22131 M:      Keerthy <j-keerthy@ti.com>
22132 L:      linux-gpio@vger.kernel.org
22133 S:      Maintained
22134 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22135 F:      drivers/gpio/gpio-davinci.c
22136
22137 TI DAVINCI SERIES MEDIA DRIVER
22138 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
22139 L:      linux-media@vger.kernel.org
22140 S:      Maintained
22141 W:      https://linuxtv.org
22142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22143 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22144 F:      drivers/media/platform/ti/davinci/
22145 F:      include/media/davinci/
22146
22147 TI ENHANCED CAPTURE (eCAP) DRIVER
22148 M:      Vignesh Raghavendra <vigneshr@ti.com>
22149 R:      Julien Panis <jpanis@baylibre.com>
22150 L:      linux-iio@vger.kernel.org
22151 L:      linux-omap@vger.kernel.org
22152 S:      Maintained
22153 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22154 F:      drivers/counter/ti-ecap-capture.c
22155
22156 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22157 R:      David Lechner <david@lechnology.com>
22158 L:      linux-iio@vger.kernel.org
22159 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
22160 F:      drivers/counter/ti-eqep.c
22161
22162 TI ETHERNET SWITCH DRIVER (CPSW)
22163 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
22164 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
22165 R:      Roger Quadros <rogerq@kernel.org>
22166 L:      linux-omap@vger.kernel.org
22167 L:      netdev@vger.kernel.org
22168 S:      Maintained
22169 F:      drivers/net/ethernet/ti/cpsw*
22170 F:      drivers/net/ethernet/ti/davinci*
22171
22172 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22173 M:      Alex Dubov <oakad@yahoo.com>
22174 S:      Maintained
22175 W:      http://tifmxx.berlios.de/
22176 F:      drivers/memstick/host/tifm_ms.c
22177 F:      drivers/misc/tifm*
22178 F:      drivers/mmc/host/tifm_sd.c
22179 F:      include/linux/tifm.h
22180
22181 TI FPD-LINK DRIVERS
22182 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22183 L:      linux-media@vger.kernel.org
22184 S:      Maintained
22185 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22186 F:      drivers/media/i2c/ds90*
22187 F:      include/media/i2c/ds90*
22188
22189 TI HDC302X HUMIDITY DRIVER
22190 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
22191 M:      Li peiyu <579lpy@gmail.com>
22192 L:      linux-iio@vger.kernel.org
22193 S:      Maintained
22194 F:      Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22195 F:      drivers/iio/humidity/hdc3020.c
22196
22197 TI ICSSG ETHERNET DRIVER (ICSSG)
22198 R:      MD Danish Anwar <danishanwar@ti.com>
22199 R:      Roger Quadros <rogerq@kernel.org>
22200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22201 L:      netdev@vger.kernel.org
22202 S:      Maintained
22203 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22204 F:      drivers/net/ethernet/ti/icssg/*
22205
22206 TI J721E CSI2RX DRIVER
22207 M:      Jai Luthra <j-luthra@ti.com>
22208 L:      linux-media@vger.kernel.org
22209 S:      Maintained
22210 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22211 F:      drivers/media/platform/ti/j721e-csi2rx/
22212
22213 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22214 M:      Nishanth Menon <nm@ti.com>
22215 M:      Santosh Shilimkar <ssantosh@kernel.org>
22216 L:      linux-kernel@vger.kernel.org
22217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22218 S:      Maintained
22219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22220 F:      drivers/pmdomain/ti/omap_prm.c
22221 F:      drivers/soc/ti/*
22222
22223 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22224 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22225 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22227 S:      Maintained
22228 F:      sound/soc/codecs/isabelle*
22229 F:      sound/soc/codecs/lm49453*
22230
22231 TI LMP92064 ADC DRIVER
22232 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22233 R:      kernel@pengutronix.de
22234 L:      linux-iio@vger.kernel.org
22235 S:      Maintained
22236 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22237 F:      drivers/iio/adc/ti-lmp92064.c
22238
22239 TI PCM3060 ASoC CODEC DRIVER
22240 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22242 S:      Maintained
22243 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22244 F:      sound/soc/codecs/pcm3060*
22245
22246 TI TAS571X FAMILY ASoC CODEC DRIVER
22247 M:      Kevin Cernekee <cernekee@chromium.org>
22248 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22249 S:      Odd Fixes
22250 F:      sound/soc/codecs/tas571x*
22251
22252 TI TMAG5273 MAGNETOMETER DRIVER
22253 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22254 L:      linux-iio@vger.kernel.org
22255 S:      Maintained
22256 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22257 F:      drivers/iio/magnetometer/tmag5273.c
22258
22259 TI TRF7970A NFC DRIVER
22260 M:      Mark Greer <mgreer@animalcreek.com>
22261 L:      linux-wireless@vger.kernel.org
22262 S:      Supported
22263 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22264 F:      drivers/nfc/trf7970a.c
22265
22266 TI TSC2046 ADC DRIVER
22267 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22268 R:      kernel@pengutronix.de
22269 L:      linux-iio@vger.kernel.org
22270 S:      Maintained
22271 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22272 F:      drivers/iio/adc/ti-tsc2046.c
22273
22274 TI TWL4030 SERIES SOC CODEC DRIVER
22275 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22277 S:      Maintained
22278 F:      sound/soc/codecs/twl4030*
22279
22280 TI VPE/CAL DRIVERS
22281 M:      Benoit Parrot <bparrot@ti.com>
22282 L:      linux-media@vger.kernel.org
22283 S:      Maintained
22284 W:      http://linuxtv.org/
22285 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22286 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22287 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22288 F:      drivers/media/platform/ti/cal/
22289 F:      drivers/media/platform/ti/vpe/
22290
22291 TI WILINK WIRELESS DRIVERS
22292 L:      linux-wireless@vger.kernel.org
22293 S:      Orphan
22294 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22295 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22296 F:      drivers/net/wireless/ti/
22297
22298 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22299 M:      John Stultz <jstultz@google.com>
22300 M:      Thomas Gleixner <tglx@linutronix.de>
22301 R:      Stephen Boyd <sboyd@kernel.org>
22302 L:      linux-kernel@vger.kernel.org
22303 S:      Supported
22304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22305 F:      include/linux/clocksource.h
22306 F:      include/linux/time.h
22307 F:      include/linux/timekeeper_internal.h
22308 F:      include/linux/timekeeping.h
22309 F:      include/linux/timex.h
22310 F:      include/uapi/linux/time.h
22311 F:      include/uapi/linux/timex.h
22312 F:      kernel/time/alarmtimer.c
22313 F:      kernel/time/clocksource*
22314 F:      kernel/time/ntp*
22315 F:      kernel/time/time.c
22316 F:      kernel/time/timeconst.bc
22317 F:      kernel/time/timeconv.c
22318 F:      kernel/time/timecounter.c
22319 F:      kernel/time/timekeeping*
22320 F:      kernel/time/time_test.c
22321 F:      tools/testing/selftests/timers/
22322
22323 TIPC NETWORK LAYER
22324 M:      Jon Maloy <jmaloy@redhat.com>
22325 M:      Ying Xue <ying.xue@windriver.com>
22326 L:      netdev@vger.kernel.org (core kernel code)
22327 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22328 S:      Maintained
22329 W:      http://tipc.sourceforge.net/
22330 F:      include/uapi/linux/tipc*.h
22331 F:      net/tipc/
22332
22333 TLAN NETWORK DRIVER
22334 M:      Samuel Chessman <chessman@tux.org>
22335 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22336 S:      Maintained
22337 W:      http://sourceforge.net/projects/tlan/
22338 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22339 F:      drivers/net/ethernet/ti/tlan.*
22340
22341 TMIO/SDHI MMC DRIVER
22342 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22343 L:      linux-mmc@vger.kernel.org
22344 L:      linux-renesas-soc@vger.kernel.org
22345 S:      Supported
22346 F:      drivers/mmc/host/renesas_sdhi*
22347 F:      drivers/mmc/host/tmio_mmc*
22348 F:      include/linux/mfd/tmio.h
22349
22350 TMP513 HARDWARE MONITOR DRIVER
22351 M:      Eric Tremblay <etremblay@distech-controls.com>
22352 L:      linux-hwmon@vger.kernel.org
22353 S:      Maintained
22354 F:      Documentation/hwmon/tmp513.rst
22355 F:      drivers/hwmon/tmp513.c
22356
22357 TMPFS (SHMEM FILESYSTEM)
22358 M:      Hugh Dickins <hughd@google.com>
22359 L:      linux-mm@kvack.org
22360 S:      Maintained
22361 F:      include/linux/shmem_fs.h
22362 F:      mm/shmem.c
22363
22364 TOMOYO SECURITY MODULE
22365 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22366 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22367 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22368 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22369 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22370 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22371 S:      Maintained
22372 W:      https://tomoyo.osdn.jp/
22373 F:      security/tomoyo/
22374
22375 TOPSTAR LAPTOP EXTRAS DRIVER
22376 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22377 L:      platform-driver-x86@vger.kernel.org
22378 S:      Maintained
22379 F:      drivers/platform/x86/topstar-laptop.c
22380
22381 TORTURE-TEST MODULES
22382 M:      Davidlohr Bueso <dave@stgolabs.net>
22383 M:      "Paul E. McKenney" <paulmck@kernel.org>
22384 M:      Josh Triplett <josh@joshtriplett.org>
22385 L:      linux-kernel@vger.kernel.org
22386 S:      Supported
22387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22388 F:      Documentation/RCU/torture.rst
22389 F:      kernel/locking/locktorture.c
22390 F:      kernel/rcu/rcuscale.c
22391 F:      kernel/rcu/rcutorture.c
22392 F:      kernel/rcu/refscale.c
22393 F:      kernel/torture.c
22394
22395 TOSHIBA ACPI EXTRAS DRIVER
22396 M:      Azael Avalos <coproscefalo@gmail.com>
22397 L:      platform-driver-x86@vger.kernel.org
22398 S:      Maintained
22399 F:      drivers/platform/x86/toshiba_acpi.c
22400
22401 TOSHIBA BLUETOOTH DRIVER
22402 M:      Azael Avalos <coproscefalo@gmail.com>
22403 L:      platform-driver-x86@vger.kernel.org
22404 S:      Maintained
22405 F:      drivers/platform/x86/toshiba_bluetooth.c
22406
22407 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22408 M:      Azael Avalos <coproscefalo@gmail.com>
22409 L:      platform-driver-x86@vger.kernel.org
22410 S:      Maintained
22411 F:      drivers/platform/x86/toshiba_haps.c
22412
22413 TOSHIBA SMM DRIVER
22414 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22415 S:      Maintained
22416 W:      http://www.buzzard.org.uk/toshiba/
22417 F:      drivers/char/toshiba.c
22418 F:      include/linux/toshiba.h
22419 F:      include/uapi/linux/toshiba.h
22420
22421 TOSHIBA TC358743 DRIVER
22422 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22423 L:      linux-media@vger.kernel.org
22424 S:      Maintained
22425 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22426 F:      drivers/media/i2c/tc358743*
22427 F:      include/media/i2c/tc358743.h
22428
22429 TOSHIBA WMI HOTKEYS DRIVER
22430 M:      Azael Avalos <coproscefalo@gmail.com>
22431 L:      platform-driver-x86@vger.kernel.org
22432 S:      Maintained
22433 F:      drivers/platform/x86/toshiba-wmi.c
22434
22435 TPM DEVICE DRIVER
22436 M:      Peter Huewe <peterhuewe@gmx.de>
22437 M:      Jarkko Sakkinen <jarkko@kernel.org>
22438 R:      Jason Gunthorpe <jgg@ziepe.ca>
22439 L:      linux-integrity@vger.kernel.org
22440 S:      Maintained
22441 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22442 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22444 F:      Documentation/devicetree/bindings/tpm/
22445 F:      drivers/char/tpm/
22446
22447 TPS546D24 DRIVER
22448 M:      Duke Du <dukedu83@gmail.com>
22449 L:      linux-hwmon@vger.kernel.org
22450 S:      Maintained
22451 F:      Documentation/hwmon/tps546d24.rst
22452 F:      drivers/hwmon/pmbus/tps546d24.c
22453
22454 TQ SYSTEMS BOARD & DRIVER SUPPORT
22455 L:      linux@ew.tq-group.com
22456 S:      Supported
22457 W:      https://www.tq-group.com/en/products/tq-embedded/
22458 F:      arch/arm/boot/dts/imx*mba*.dts*
22459 F:      arch/arm/boot/dts/imx*tqma*.dts*
22460 F:      arch/arm/boot/dts/mba*.dtsi
22461 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22462 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22463 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22464 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22465 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22466 F:      drivers/gpio/gpio-tqmx86.c
22467 F:      drivers/mfd/tqmx86.c
22468 F:      drivers/watchdog/tqmx86_wdt.c
22469
22470 TRACING
22471 M:      Steven Rostedt <rostedt@goodmis.org>
22472 M:      Masami Hiramatsu <mhiramat@kernel.org>
22473 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22474 L:      linux-kernel@vger.kernel.org
22475 L:      linux-trace-kernel@vger.kernel.org
22476 S:      Maintained
22477 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22479 F:      Documentation/trace/*
22480 F:      fs/tracefs/
22481 F:      include/linux/trace*.h
22482 F:      include/trace/
22483 F:      kernel/trace/
22484 F:      scripts/tracing/
22485 F:      tools/testing/selftests/ftrace/
22486
22487 TRACING MMIO ACCESSES (MMIOTRACE)
22488 M:      Steven Rostedt <rostedt@goodmis.org>
22489 M:      Masami Hiramatsu <mhiramat@kernel.org>
22490 R:      Karol Herbst <karolherbst@gmail.com>
22491 R:      Pekka Paalanen <ppaalanen@gmail.com>
22492 L:      linux-kernel@vger.kernel.org
22493 L:      nouveau@lists.freedesktop.org
22494 S:      Maintained
22495 F:      arch/x86/mm/kmmio.c
22496 F:      arch/x86/mm/mmio-mod.c
22497 F:      arch/x86/mm/testmmiotrace.c
22498 F:      include/linux/mmiotrace.h
22499 F:      kernel/trace/trace_mmiotrace.c
22500
22501 TRACING OS NOISE / LATENCY TRACERS
22502 M:      Steven Rostedt <rostedt@goodmis.org>
22503 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22504 S:      Maintained
22505 F:      Documentation/trace/hwlat_detector.rst
22506 F:      Documentation/trace/osnoise-tracer.rst
22507 F:      Documentation/trace/timerlat-tracer.rst
22508 F:      arch/*/kernel/trace.c
22509 F:      include/trace/events/osnoise.h
22510 F:      kernel/trace/trace_hwlat.c
22511 F:      kernel/trace/trace_irqsoff.c
22512 F:      kernel/trace/trace_osnoise.c
22513 F:      kernel/trace/trace_sched_wakeup.c
22514
22515 TRADITIONAL CHINESE DOCUMENTATION
22516 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22517 S:      Maintained
22518 W:      https://github.com/srcres258/linux-doc
22519 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22520 F:      Documentation/translations/zh_TW/
22521
22522 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22523 M:      Dan Williams <dan.j.williams@intel.com>
22524 L:      linux-coco@lists.linux.dev
22525 S:      Maintained
22526 F:      Documentation/ABI/testing/configfs-tsm
22527 F:      drivers/virt/coco/tsm.c
22528 F:      include/linux/tsm.h
22529
22530 TTY LAYER AND SERIAL DRIVERS
22531 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22532 M:      Jiri Slaby <jirislaby@kernel.org>
22533 L:      linux-kernel@vger.kernel.org
22534 L:      linux-serial@vger.kernel.org
22535 S:      Supported
22536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22537 F:      Documentation/devicetree/bindings/serial/
22538 F:      Documentation/driver-api/serial/
22539 F:      drivers/tty/
22540 F:      include/linux/selection.h
22541 F:      include/linux/serial.h
22542 F:      include/linux/serial_core.h
22543 F:      include/linux/sysrq.h
22544 F:      include/linux/tty*.h
22545 F:      include/linux/vt.h
22546 F:      include/linux/vt_*.h
22547 F:      include/uapi/linux/serial.h
22548 F:      include/uapi/linux/serial_core.h
22549 F:      include/uapi/linux/tty.h
22550
22551 TUA9001 MEDIA DRIVER
22552 L:      linux-media@vger.kernel.org
22553 S:      Orphan
22554 W:      https://linuxtv.org
22555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22556 F:      drivers/media/tuners/tua9001*
22557
22558 TULIP NETWORK DRIVERS
22559 L:      netdev@vger.kernel.org
22560 L:      linux-parisc@vger.kernel.org
22561 S:      Orphan
22562 F:      drivers/net/ethernet/dec/tulip/
22563
22564 TUN/TAP driver
22565 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22566 M:      Jason Wang <jasowang@redhat.com>
22567 S:      Maintained
22568 W:      http://vtun.sourceforge.net/tun
22569 F:      Documentation/networking/tuntap.rst
22570 F:      arch/um/os-Linux/drivers/
22571 F:      drivers/net/tap.c
22572 F:      drivers/net/tun.c
22573
22574 TURBOCHANNEL SUBSYSTEM
22575 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22576 M:      Ralf Baechle <ralf@linux-mips.org>
22577 L:      linux-mips@vger.kernel.org
22578 S:      Maintained
22579 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22580 F:      drivers/tc/
22581 F:      include/linux/tc.h
22582
22583 TURBOSTAT UTILITY
22584 M:      "Len Brown" <lenb@kernel.org>
22585 L:      linux-pm@vger.kernel.org
22586 S:      Supported
22587 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22588 B:      https://bugzilla.kernel.org
22589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22590 F:      tools/power/x86/turbostat/
22591 F:      tools/testing/selftests/turbostat/
22592
22593 TW5864 VIDEO4LINUX DRIVER
22594 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22595 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22596 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22597 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22598 L:      linux-media@vger.kernel.org
22599 S:      Supported
22600 F:      drivers/media/pci/tw5864/
22601
22602 TW68 VIDEO4LINUX DRIVER
22603 M:      Hans Verkuil <hverkuil@xs4all.nl>
22604 L:      linux-media@vger.kernel.org
22605 S:      Odd Fixes
22606 W:      https://linuxtv.org
22607 T:      git git://linuxtv.org/media_tree.git
22608 F:      drivers/media/pci/tw68/
22609
22610 TW686X VIDEO4LINUX DRIVER
22611 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22612 L:      linux-media@vger.kernel.org
22613 S:      Maintained
22614 W:      http://linuxtv.org
22615 T:      git git://linuxtv.org/media_tree.git
22616 F:      drivers/media/pci/tw686x/
22617
22618 U-BOOT ENVIRONMENT VARIABLES
22619 M:      Rafał Miłecki <rafal@milecki.pl>
22620 S:      Maintained
22621 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22622 F:      drivers/nvmem/u-boot-env.c
22623
22624 UACCE ACCELERATOR FRAMEWORK
22625 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22626 M:      Zhou Wang <wangzhou1@hisilicon.com>
22627 L:      linux-accelerators@lists.ozlabs.org
22628 L:      linux-kernel@vger.kernel.org
22629 S:      Maintained
22630 F:      Documentation/ABI/testing/sysfs-driver-uacce
22631 F:      Documentation/misc-devices/uacce.rst
22632 F:      drivers/misc/uacce/
22633 F:      include/linux/uacce.h
22634 F:      include/uapi/misc/uacce/
22635
22636 UBI FILE SYSTEM (UBIFS)
22637 M:      Richard Weinberger <richard@nod.at>
22638 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22639 L:      linux-mtd@lists.infradead.org
22640 S:      Supported
22641 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22644 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22645 F:      Documentation/filesystems/ubifs-authentication.rst
22646 F:      Documentation/filesystems/ubifs.rst
22647 F:      fs/ubifs/
22648
22649 UBLK USERSPACE BLOCK DRIVER
22650 M:      Ming Lei <ming.lei@redhat.com>
22651 L:      linux-block@vger.kernel.org
22652 S:      Maintained
22653 F:      Documentation/block/ublk.rst
22654 F:      drivers/block/ublk_drv.c
22655 F:      include/uapi/linux/ublk_cmd.h
22656
22657 UBSAN
22658 M:      Kees Cook <keescook@chromium.org>
22659 R:      Marco Elver <elver@google.com>
22660 R:      Andrey Konovalov <andreyknvl@gmail.com>
22661 R:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
22662 L:      kasan-dev@googlegroups.com
22663 L:      linux-hardening@vger.kernel.org
22664 S:      Supported
22665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22666 F:      Documentation/dev-tools/ubsan.rst
22667 F:      include/linux/ubsan.h
22668 F:      lib/Kconfig.ubsan
22669 F:      lib/test_ubsan.c
22670 F:      lib/ubsan.c
22671 F:      scripts/Makefile.ubsan
22672 K:      \bARCH_HAS_UBSAN\b
22673
22674 UCLINUX (M68KNOMMU AND COLDFIRE)
22675 M:      Greg Ungerer <gerg@linux-m68k.org>
22676 L:      linux-m68k@lists.linux-m68k.org
22677 S:      Maintained
22678 W:      http://www.linux-m68k.org/
22679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22680 F:      arch/m68k/*/*_no.*
22681 F:      arch/m68k/68*/
22682 F:      arch/m68k/coldfire/
22683 F:      arch/m68k/include/asm/*_no.*
22684
22685 UDF FILESYSTEM
22686 M:      Jan Kara <jack@suse.com>
22687 S:      Maintained
22688 F:      Documentation/filesystems/udf.rst
22689 F:      fs/udf/
22690
22691 UDRAW TABLET
22692 M:      Bastien Nocera <hadess@hadess.net>
22693 L:      linux-input@vger.kernel.org
22694 S:      Maintained
22695 F:      drivers/hid/hid-udraw-ps3.c
22696
22697 UFS FILESYSTEM
22698 M:      Evgeniy Dushistov <dushistov@mail.ru>
22699 S:      Maintained
22700 F:      Documentation/admin-guide/ufs.rst
22701 F:      fs/ufs/
22702
22703 UHID USERSPACE HID IO DRIVER
22704 M:      David Rheinsberg <david@readahead.eu>
22705 L:      linux-input@vger.kernel.org
22706 S:      Maintained
22707 F:      drivers/hid/uhid.c
22708 F:      include/uapi/linux/uhid.h
22709
22710 ULPI BUS
22711 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22712 L:      linux-usb@vger.kernel.org
22713 S:      Maintained
22714 F:      drivers/usb/common/ulpi.c
22715 F:      include/linux/ulpi/
22716
22717 UNICODE SUBSYSTEM
22718 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22719 L:      linux-fsdevel@vger.kernel.org
22720 S:      Supported
22721 F:      fs/unicode/
22722
22723 UNIFDEF
22724 M:      Tony Finch <dot@dotat.at>
22725 S:      Maintained
22726 W:      http://dotat.at/prog/unifdef
22727 F:      scripts/unifdef.c
22728
22729 UNIFORM CDROM DRIVER
22730 M:      Phillip Potter <phil@philpotter.co.uk>
22731 S:      Maintained
22732 F:      Documentation/cdrom/
22733 F:      drivers/cdrom/cdrom.c
22734 F:      include/linux/cdrom.h
22735 F:      include/uapi/linux/cdrom.h
22736
22737 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22738 R:      Alim Akhtar <alim.akhtar@samsung.com>
22739 R:      Avri Altman <avri.altman@wdc.com>
22740 R:      Bart Van Assche <bvanassche@acm.org>
22741 L:      linux-scsi@vger.kernel.org
22742 S:      Supported
22743 F:      Documentation/devicetree/bindings/ufs/
22744 F:      Documentation/scsi/ufs.rst
22745 F:      drivers/ufs/core/
22746
22747 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22748 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22749 L:      linux-scsi@vger.kernel.org
22750 S:      Supported
22751 F:      drivers/ufs/host/*dwc*
22752
22753 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22754 M:      Alim Akhtar <alim.akhtar@samsung.com>
22755 L:      linux-scsi@vger.kernel.org
22756 S:      Maintained
22757 F:      drivers/ufs/host/ufs-exynos*
22758
22759 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22760 M:      Peter Wang <peter.wang@mediatek.com>
22761 R:      Stanley Jhu <chu.stanley@gmail.com>
22762 L:      linux-scsi@vger.kernel.org
22763 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22764 S:      Maintained
22765 F:      drivers/ufs/host/ufs-mediatek*
22766
22767 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22768 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22769 L:      linux-arm-msm@vger.kernel.org
22770 L:      linux-scsi@vger.kernel.org
22771 S:      Maintained
22772 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22773 F:      drivers/ufs/host/ufs-qcom*
22774
22775 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22776 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22777 L:      linux-renesas-soc@vger.kernel.org
22778 L:      linux-scsi@vger.kernel.org
22779 S:      Maintained
22780 F:      drivers/ufs/host/ufs-renesas.c
22781
22782 UNSORTED BLOCK IMAGES (UBI)
22783 M:      Richard Weinberger <richard@nod.at>
22784 R:      Zhihao Cheng <chengzhihao1@huawei.com>
22785 L:      linux-mtd@lists.infradead.org
22786 S:      Supported
22787 W:      http://www.linux-mtd.infradead.org/
22788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22790 F:      drivers/mtd/ubi/
22791 F:      include/linux/mtd/ubi.h
22792 F:      include/uapi/mtd/ubi-user.h
22793
22794 USB "USBNET" DRIVER FRAMEWORK
22795 M:      Oliver Neukum <oneukum@suse.com>
22796 L:      netdev@vger.kernel.org
22797 S:      Maintained
22798 W:      http://www.linux-usb.org/usbnet
22799 F:      drivers/net/usb/usbnet.c
22800 F:      include/linux/usb/usbnet.h
22801
22802 USB ACM DRIVER
22803 M:      Oliver Neukum <oneukum@suse.com>
22804 L:      linux-usb@vger.kernel.org
22805 S:      Maintained
22806 F:      Documentation/usb/acm.rst
22807 F:      drivers/usb/class/cdc-acm.*
22808
22809 USB APPLE MFI FASTCHARGE DRIVER
22810 M:      Bastien Nocera <hadess@hadess.net>
22811 L:      linux-usb@vger.kernel.org
22812 S:      Maintained
22813 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22814
22815 USB AR5523 WIRELESS DRIVER
22816 L:      linux-wireless@vger.kernel.org
22817 S:      Orphan
22818 F:      drivers/net/wireless/ath/ar5523/
22819
22820 USB ATTACHED SCSI
22821 M:      Oliver Neukum <oneukum@suse.com>
22822 L:      linux-usb@vger.kernel.org
22823 L:      linux-scsi@vger.kernel.org
22824 S:      Maintained
22825 F:      drivers/usb/storage/uas.c
22826
22827 USB CDC ETHERNET DRIVER
22828 M:      Oliver Neukum <oliver@neukum.org>
22829 L:      linux-usb@vger.kernel.org
22830 S:      Maintained
22831 F:      drivers/net/usb/cdc_*.c
22832 F:      include/uapi/linux/usb/cdc.h
22833
22834 USB CHAOSKEY DRIVER
22835 M:      Keith Packard <keithp@keithp.com>
22836 L:      linux-usb@vger.kernel.org
22837 S:      Maintained
22838 F:      drivers/usb/misc/chaoskey.c
22839
22840 USB CYPRESS C67X00 DRIVER
22841 L:      linux-usb@vger.kernel.org
22842 S:      Orphan
22843 F:      drivers/usb/c67x00/
22844
22845 USB DAVICOM DM9601 DRIVER
22846 M:      Peter Korsgaard <peter@korsgaard.com>
22847 L:      netdev@vger.kernel.org
22848 S:      Maintained
22849 W:      http://www.linux-usb.org/usbnet
22850 F:      drivers/net/usb/dm9601.c
22851
22852 USB EHCI DRIVER
22853 M:      Alan Stern <stern@rowland.harvard.edu>
22854 L:      linux-usb@vger.kernel.org
22855 S:      Maintained
22856 F:      Documentation/usb/ehci.rst
22857 F:      drivers/usb/host/ehci*
22858
22859 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22860 M:      Jiri Kosina <jikos@kernel.org>
22861 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22862 L:      linux-usb@vger.kernel.org
22863 S:      Maintained
22864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22865 F:      Documentation/hid/hiddev.rst
22866 F:      drivers/hid/usbhid/
22867
22868 USB INTEL XHCI ROLE MUX DRIVER
22869 M:      Hans de Goede <hdegoede@redhat.com>
22870 L:      linux-usb@vger.kernel.org
22871 S:      Maintained
22872 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22873
22874 USB IP DRIVER FOR HISILICON KIRIN 960
22875 M:      Yu Chen <chenyu56@huawei.com>
22876 M:      Binghui Wang <wangbinghui@hisilicon.com>
22877 L:      linux-usb@vger.kernel.org
22878 S:      Maintained
22879 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22880 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22881
22882 USB IP DRIVER FOR HISILICON KIRIN 970
22883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22884 L:      linux-usb@vger.kernel.org
22885 S:      Maintained
22886 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22887 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22888
22889 USB ISP116X DRIVER
22890 M:      Olav Kongas <ok@artecdesign.ee>
22891 L:      linux-usb@vger.kernel.org
22892 S:      Maintained
22893 F:      drivers/usb/host/isp116x*
22894 F:      include/linux/usb/isp116x.h
22895
22896 USB ISP1760 DRIVER
22897 M:      Rui Miguel Silva <rui.silva@linaro.org>
22898 L:      linux-usb@vger.kernel.org
22899 S:      Maintained
22900 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22901 F:      drivers/usb/isp1760/*
22902
22903 USB LAN78XX ETHERNET DRIVER
22904 M:      Woojung Huh <woojung.huh@microchip.com>
22905 M:      UNGLinuxDriver@microchip.com
22906 L:      netdev@vger.kernel.org
22907 S:      Maintained
22908 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22909 F:      drivers/net/usb/lan78xx.*
22910 F:      include/dt-bindings/net/microchip-lan78xx.h
22911
22912 USB MASS STORAGE DRIVER
22913 M:      Alan Stern <stern@rowland.harvard.edu>
22914 L:      linux-usb@vger.kernel.org
22915 L:      usb-storage@lists.one-eyed-alien.net
22916 S:      Maintained
22917 F:      drivers/usb/storage/
22918
22919 USB MIDI DRIVER
22920 M:      Clemens Ladisch <clemens@ladisch.de>
22921 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22922 S:      Maintained
22923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22924 F:      sound/usb/midi.*
22925
22926 USB NETWORKING DRIVERS
22927 L:      linux-usb@vger.kernel.org
22928 S:      Odd Fixes
22929 F:      drivers/net/usb/
22930
22931 USB OHCI DRIVER
22932 M:      Alan Stern <stern@rowland.harvard.edu>
22933 L:      linux-usb@vger.kernel.org
22934 S:      Maintained
22935 F:      Documentation/usb/ohci.rst
22936 F:      drivers/usb/host/ohci*
22937
22938 USB OTG FSM (Finite State Machine)
22939 M:      Peter Chen <peter.chen@kernel.org>
22940 L:      linux-usb@vger.kernel.org
22941 S:      Maintained
22942 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22943 F:      drivers/usb/common/usb-otg-fsm.c
22944
22945 USB OVER IP DRIVER
22946 M:      Valentina Manea <valentina.manea.m@gmail.com>
22947 M:      Shuah Khan <shuah@kernel.org>
22948 M:      Shuah Khan <skhan@linuxfoundation.org>
22949 R:      Hongren Zheng <i@zenithal.me>
22950 L:      linux-usb@vger.kernel.org
22951 S:      Maintained
22952 F:      Documentation/usb/usbip_protocol.rst
22953 F:      drivers/usb/usbip/
22954 F:      tools/testing/selftests/drivers/usb/usbip/
22955 F:      tools/usb/usbip/
22956
22957 USB PEGASUS DRIVER
22958 M:      Petko Manolov <petkan@nucleusys.com>
22959 L:      linux-usb@vger.kernel.org
22960 L:      netdev@vger.kernel.org
22961 S:      Maintained
22962 W:      https://github.com/petkan/pegasus
22963 T:      git https://github.com/petkan/pegasus.git
22964 F:      drivers/net/usb/pegasus.*
22965
22966 USB PRINTER DRIVER (usblp)
22967 M:      Pete Zaitcev <zaitcev@redhat.com>
22968 L:      linux-usb@vger.kernel.org
22969 S:      Supported
22970 F:      drivers/usb/class/usblp.c
22971
22972 USB QMI WWAN NETWORK DRIVER
22973 M:      Bjørn Mork <bjorn@mork.no>
22974 L:      netdev@vger.kernel.org
22975 S:      Maintained
22976 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22977 F:      drivers/net/usb/qmi_wwan.c
22978
22979 USB RAW GADGET DRIVER
22980 R:      Andrey Konovalov <andreyknvl@gmail.com>
22981 L:      linux-usb@vger.kernel.org
22982 S:      Maintained
22983 F:      Documentation/usb/raw-gadget.rst
22984 F:      drivers/usb/gadget/legacy/raw_gadget.c
22985 F:      include/uapi/linux/usb/raw_gadget.h
22986
22987 USB RTL8150 DRIVER
22988 M:      Petko Manolov <petkan@nucleusys.com>
22989 L:      linux-usb@vger.kernel.org
22990 L:      netdev@vger.kernel.org
22991 S:      Maintained
22992 W:      https://github.com/petkan/rtl8150
22993 T:      git https://github.com/petkan/rtl8150.git
22994 F:      drivers/net/usb/rtl8150.c
22995
22996 USB SERIAL SUBSYSTEM
22997 M:      Johan Hovold <johan@kernel.org>
22998 L:      linux-usb@vger.kernel.org
22999 S:      Maintained
23000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
23001 F:      Documentation/usb/usb-serial.rst
23002 F:      drivers/usb/serial/
23003 F:      include/linux/usb/serial.h
23004
23005 USB SMSC75XX ETHERNET DRIVER
23006 M:      Steve Glendinning <steve.glendinning@shawell.net>
23007 L:      netdev@vger.kernel.org
23008 S:      Maintained
23009 F:      drivers/net/usb/smsc75xx.*
23010
23011 USB SMSC95XX ETHERNET DRIVER
23012 M:      Steve Glendinning <steve.glendinning@shawell.net>
23013 M:      UNGLinuxDriver@microchip.com
23014 L:      netdev@vger.kernel.org
23015 S:      Maintained
23016 F:      drivers/net/usb/smsc95xx.*
23017
23018 USB SUBSYSTEM
23019 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23020 L:      linux-usb@vger.kernel.org
23021 S:      Supported
23022 W:      http://www.linux-usb.org
23023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
23024 F:      Documentation/devicetree/bindings/usb/
23025 F:      Documentation/usb/
23026 F:      drivers/usb/
23027 F:      include/dt-bindings/usb/
23028 F:      include/linux/usb.h
23029 F:      include/linux/usb/
23030 F:      include/uapi/linux/usb/
23031
23032 USB TYPEC BUS FOR ALTERNATE MODES
23033 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23034 L:      linux-usb@vger.kernel.org
23035 S:      Maintained
23036 F:      Documentation/ABI/testing/sysfs-bus-typec
23037 F:      Documentation/driver-api/usb/typec_bus.rst
23038 F:      drivers/usb/typec/altmodes/
23039 F:      include/linux/usb/typec_altmode.h
23040
23041 USB TYPEC CLASS
23042 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23043 L:      linux-usb@vger.kernel.org
23044 S:      Maintained
23045 F:      Documentation/ABI/testing/sysfs-class-typec
23046 F:      Documentation/driver-api/usb/typec.rst
23047 F:      drivers/usb/typec/
23048 F:      include/linux/usb/typec.h
23049
23050 USB TYPEC INTEL PMC MUX DRIVER
23051 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
23052 L:      linux-usb@vger.kernel.org
23053 S:      Maintained
23054 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23055 F:      drivers/usb/typec/mux/intel_pmc_mux.c
23056
23057 USB TYPEC PI3USB30532 MUX DRIVER
23058 M:      Hans de Goede <hdegoede@redhat.com>
23059 L:      linux-usb@vger.kernel.org
23060 S:      Maintained
23061 F:      drivers/usb/typec/mux/pi3usb30532.c
23062
23063 USB TYPEC PORT CONTROLLER DRIVERS
23064 L:      linux-usb@vger.kernel.org
23065 S:      Orphan
23066 F:      drivers/usb/typec/tcpm/
23067
23068 USB UHCI DRIVER
23069 M:      Alan Stern <stern@rowland.harvard.edu>
23070 L:      linux-usb@vger.kernel.org
23071 S:      Maintained
23072 F:      drivers/usb/host/uhci*
23073
23074 USB VIDEO CLASS
23075 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23076 L:      linux-media@vger.kernel.org
23077 S:      Maintained
23078 W:      http://www.ideasonboard.org/uvc/
23079 T:      git git://linuxtv.org/media_tree.git
23080 F:      drivers/media/usb/uvc/
23081 F:      include/uapi/linux/uvcvideo.h
23082
23083 USB WEBCAM GADGET
23084 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23085 M:      Daniel Scally <dan.scally@ideasonboard.com>
23086 L:      linux-usb@vger.kernel.org
23087 S:      Maintained
23088 F:      drivers/usb/gadget/function/*uvc*
23089 F:      drivers/usb/gadget/legacy/webcam.c
23090 F:      include/uapi/linux/usb/g_uvc.h
23091
23092 USB XHCI DRIVER
23093 M:      Mathias Nyman <mathias.nyman@intel.com>
23094 L:      linux-usb@vger.kernel.org
23095 S:      Supported
23096 F:      drivers/usb/host/pci-quirks*
23097 F:      drivers/usb/host/xhci*
23098
23099 USER DATAGRAM PROTOCOL (UDP)
23100 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
23101 S:      Maintained
23102 F:      include/linux/udp.h
23103 F:      net/ipv4/udp.c
23104 F:      net/ipv6/udp.c
23105
23106 USER-MODE LINUX (UML)
23107 M:      Richard Weinberger <richard@nod.at>
23108 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
23109 M:      Johannes Berg <johannes@sipsolutions.net>
23110 L:      linux-um@lists.infradead.org
23111 S:      Maintained
23112 W:      http://user-mode-linux.sourceforge.net
23113 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
23114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23116 F:      Documentation/virt/uml/
23117 F:      arch/um/
23118 F:      arch/x86/um/
23119 F:      fs/hostfs/
23120
23121 USERSPACE COPYIN/COPYOUT (UIOVEC)
23122 M:      Alexander Viro <viro@zeniv.linux.org.uk>
23123 S:      Maintained
23124 F:      include/linux/uio.h
23125 F:      lib/iov_iter.c
23126
23127 USERSPACE DMA BUFFER DRIVER
23128 M:      Gerd Hoffmann <kraxel@redhat.com>
23129 L:      dri-devel@lists.freedesktop.org
23130 S:      Maintained
23131 T:      git git://anongit.freedesktop.org/drm/drm-misc
23132 F:      drivers/dma-buf/udmabuf.c
23133 F:      include/uapi/linux/udmabuf.h
23134
23135 USERSPACE I/O (UIO)
23136 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23137 S:      Maintained
23138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23139 F:      Documentation/driver-api/uio-howto.rst
23140 F:      drivers/uio/
23141 F:      include/linux/uio_driver.h
23142
23143 UTIL-LINUX PACKAGE
23144 M:      Karel Zak <kzak@redhat.com>
23145 L:      util-linux@vger.kernel.org
23146 S:      Maintained
23147 W:      http://en.wikipedia.org/wiki/Util-linux
23148 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23149
23150 UUID HELPERS
23151 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23152 L:      linux-kernel@vger.kernel.org
23153 S:      Maintained
23154 F:      include/linux/uuid.h
23155 F:      lib/test_uuid.c
23156 F:      lib/uuid.c
23157
23158 UV SYSFS DRIVER
23159 M:      Justin Ernst <justin.ernst@hpe.com>
23160 L:      platform-driver-x86@vger.kernel.org
23161 S:      Maintained
23162 F:      drivers/platform/x86/uv_sysfs.c
23163
23164 UVESAFB DRIVER
23165 M:      Michal Januszewski <spock@gentoo.org>
23166 L:      linux-fbdev@vger.kernel.org
23167 S:      Maintained
23168 W:      https://github.com/mjanusz/v86d
23169 F:      Documentation/fb/uvesafb.rst
23170 F:      drivers/video/fbdev/uvesafb.*
23171
23172 Ux500 CLOCK DRIVERS
23173 M:      Ulf Hansson <ulf.hansson@linaro.org>
23174 L:      linux-clk@vger.kernel.org
23175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
23176 S:      Maintained
23177 F:      drivers/clk/ux500/
23178
23179 V4L2 ASYNC AND FWNODE FRAMEWORKS
23180 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23181 L:      linux-media@vger.kernel.org
23182 S:      Maintained
23183 T:      git git://linuxtv.org/media_tree.git
23184 F:      drivers/media/v4l2-core/v4l2-async.c
23185 F:      drivers/media/v4l2-core/v4l2-fwnode.c
23186 F:      include/media/v4l2-async.h
23187 F:      include/media/v4l2-fwnode.h
23188
23189 V4L2 LENS DRIVERS
23190 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23191 L:      linux-media@vger.kernel.org
23192 S:      Maintained
23193 F:      drivers/media/i2c/ak*
23194 F:      drivers/media/i2c/dw*
23195 F:      drivers/media/i2c/lm*
23196
23197 V4L2 CAMERA SENSOR DRIVERS
23198 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
23199 L:      linux-media@vger.kernel.org
23200 S:      Maintained
23201 F:      Documentation/driver-api/media/camera-sensor.rst
23202 F:      Documentation/driver-api/media/tx-rx.rst
23203 F:      drivers/media/i2c/ar*
23204 F:      drivers/media/i2c/gc*
23205 F:      drivers/media/i2c/hi*
23206 F:      drivers/media/i2c/imx*
23207 F:      drivers/media/i2c/mt*
23208 F:      drivers/media/i2c/og*
23209 F:      drivers/media/i2c/ov*
23210 F:      drivers/media/i2c/s5*
23211 F:      drivers/media/i2c/st-vgxy61.c
23212
23213 VF610 NAND DRIVER
23214 M:      Stefan Agner <stefan@agner.ch>
23215 L:      linux-mtd@lists.infradead.org
23216 S:      Supported
23217 F:      drivers/mtd/nand/raw/vf610_nfc.c
23218
23219 VFAT/FAT/MSDOS FILESYSTEM
23220 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23221 S:      Maintained
23222 F:      Documentation/filesystems/vfat.rst
23223 F:      fs/fat/
23224 F:      tools/testing/selftests/filesystems/fat/
23225
23226 VFIO CDX DRIVER
23227 M:      Nipun Gupta <nipun.gupta@amd.com>
23228 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23229 L:      kvm@vger.kernel.org
23230 S:      Maintained
23231 F:      drivers/vfio/cdx/*
23232
23233 VFIO DRIVER
23234 M:      Alex Williamson <alex.williamson@redhat.com>
23235 L:      kvm@vger.kernel.org
23236 S:      Maintained
23237 T:      git https://github.com/awilliam/linux-vfio.git
23238 F:      Documentation/ABI/testing/debugfs-vfio
23239 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23240 F:      Documentation/driver-api/vfio.rst
23241 F:      drivers/vfio/
23242 F:      include/linux/vfio.h
23243 F:      include/linux/vfio_pci_core.h
23244 F:      include/uapi/linux/vfio.h
23245
23246 VFIO FSL-MC DRIVER
23247 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23248 L:      kvm@vger.kernel.org
23249 S:      Maintained
23250 F:      drivers/vfio/fsl-mc/
23251
23252 VFIO HISILICON PCI DRIVER
23253 M:      Longfang Liu <liulongfang@huawei.com>
23254 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23255 L:      kvm@vger.kernel.org
23256 S:      Maintained
23257 F:      drivers/vfio/pci/hisilicon/
23258
23259 VFIO MEDIATED DEVICE DRIVERS
23260 M:      Kirti Wankhede <kwankhede@nvidia.com>
23261 L:      kvm@vger.kernel.org
23262 S:      Maintained
23263 F:      Documentation/driver-api/vfio-mediated-device.rst
23264 F:      drivers/vfio/mdev/
23265 F:      include/linux/mdev.h
23266 F:      samples/vfio-mdev/
23267
23268 VFIO MLX5 PCI DRIVER
23269 M:      Yishai Hadas <yishaih@nvidia.com>
23270 L:      kvm@vger.kernel.org
23271 S:      Maintained
23272 F:      drivers/vfio/pci/mlx5/
23273
23274 VFIO NVIDIA GRACE GPU DRIVER
23275 M:      Ankit Agrawal <ankita@nvidia.com>
23276 L:      kvm@vger.kernel.org
23277 S:      Supported
23278 F:      drivers/vfio/pci/nvgrace-gpu/
23279
23280 VFIO PCI DEVICE SPECIFIC DRIVERS
23281 R:      Jason Gunthorpe <jgg@nvidia.com>
23282 R:      Yishai Hadas <yishaih@nvidia.com>
23283 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23284 R:      Kevin Tian <kevin.tian@intel.com>
23285 L:      kvm@vger.kernel.org
23286 S:      Maintained
23287 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23288 F:      drivers/vfio/pci/*/
23289
23290 VFIO PDS PCI DRIVER
23291 M:      Brett Creeley <brett.creeley@amd.com>
23292 L:      kvm@vger.kernel.org
23293 S:      Maintained
23294 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23295 F:      drivers/vfio/pci/pds/
23296
23297 VFIO PLATFORM DRIVER
23298 M:      Eric Auger <eric.auger@redhat.com>
23299 L:      kvm@vger.kernel.org
23300 S:      Maintained
23301 F:      drivers/vfio/platform/
23302
23303 VFIO VIRTIO PCI DRIVER
23304 M:      Yishai Hadas <yishaih@nvidia.com>
23305 L:      kvm@vger.kernel.org
23306 L:      virtualization@lists.linux.dev
23307 S:      Maintained
23308 F:      drivers/vfio/pci/virtio
23309
23310 VGA_SWITCHEROO
23311 R:      Lukas Wunner <lukas@wunner.de>
23312 S:      Maintained
23313 T:      git git://anongit.freedesktop.org/drm/drm-misc
23314 F:      Documentation/gpu/vga-switcheroo.rst
23315 F:      drivers/gpu/vga/vga_switcheroo.c
23316 F:      include/linux/vga_switcheroo.h
23317
23318 VIA RHINE NETWORK DRIVER
23319 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23320 S:      Maintained
23321 F:      drivers/net/ethernet/via/via-rhine.c
23322
23323 VIA SD/MMC CARD CONTROLLER DRIVER
23324 M:      Bruce Chang <brucechang@via.com.tw>
23325 M:      Harald Welte <HaraldWelte@viatech.com>
23326 S:      Maintained
23327 F:      drivers/mmc/host/via-sdmmc.c
23328
23329 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23330 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23331 L:      linux-fbdev@vger.kernel.org
23332 S:      Maintained
23333 F:      drivers/video/fbdev/via/
23334 F:      include/linux/via-core.h
23335 F:      include/linux/via_i2c.h
23336
23337 VIA VELOCITY NETWORK DRIVER
23338 M:      Francois Romieu <romieu@fr.zoreil.com>
23339 L:      netdev@vger.kernel.org
23340 S:      Maintained
23341 F:      drivers/net/ethernet/via/via-velocity.*
23342
23343 VICODEC VIRTUAL CODEC DRIVER
23344 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23345 L:      linux-media@vger.kernel.org
23346 S:      Maintained
23347 W:      https://linuxtv.org
23348 T:      git git://linuxtv.org/media_tree.git
23349 F:      drivers/media/test-drivers/vicodec/*
23350
23351 VIDEO I2C POLLING DRIVER
23352 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23353 L:      linux-media@vger.kernel.org
23354 S:      Maintained
23355 F:      drivers/media/i2c/video-i2c.c
23356
23357 VIDEO MULTIPLEXER DRIVER
23358 M:      Philipp Zabel <p.zabel@pengutronix.de>
23359 L:      linux-media@vger.kernel.org
23360 S:      Maintained
23361 F:      drivers/media/platform/video-mux.c
23362
23363 VIDEOBUF2 FRAMEWORK
23364 M:      Tomasz Figa <tfiga@chromium.org>
23365 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23366 L:      linux-media@vger.kernel.org
23367 S:      Maintained
23368 F:      drivers/media/common/videobuf2/*
23369 F:      include/media/videobuf2-*
23370
23371 VIDTV VIRTUAL DIGITAL TV DRIVER
23372 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23373 L:      linux-media@vger.kernel.org
23374 S:      Maintained
23375 W:      https://linuxtv.org
23376 T:      git git://linuxtv.org/media_tree.git
23377 F:      drivers/media/test-drivers/vidtv/*
23378
23379 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23380 M:      Shuah Khan <skhan@linuxfoundation.org>
23381 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23382 L:      linux-media@vger.kernel.org
23383 S:      Maintained
23384 W:      https://linuxtv.org
23385 T:      git git://linuxtv.org/media_tree.git
23386 F:      drivers/media/test-drivers/vimc/*
23387
23388 VIRT LIB
23389 M:      Alex Williamson <alex.williamson@redhat.com>
23390 M:      Paolo Bonzini <pbonzini@redhat.com>
23391 L:      kvm@vger.kernel.org
23392 S:      Supported
23393 F:      virt/lib/
23394
23395 VIRTIO AND VHOST VSOCK DRIVER
23396 M:      Stefan Hajnoczi <stefanha@redhat.com>
23397 M:      Stefano Garzarella <sgarzare@redhat.com>
23398 L:      kvm@vger.kernel.org
23399 L:      virtualization@lists.linux.dev
23400 L:      netdev@vger.kernel.org
23401 S:      Maintained
23402 F:      drivers/vhost/vsock.c
23403 F:      include/linux/virtio_vsock.h
23404 F:      include/uapi/linux/virtio_vsock.h
23405 F:      net/vmw_vsock/virtio_transport.c
23406 F:      net/vmw_vsock/virtio_transport_common.c
23407
23408 VIRTIO BALLOON
23409 M:      "Michael S. Tsirkin" <mst@redhat.com>
23410 M:      David Hildenbrand <david@redhat.com>
23411 L:      virtualization@lists.linux.dev
23412 S:      Maintained
23413 F:      drivers/virtio/virtio_balloon.c
23414 F:      include/linux/balloon_compaction.h
23415 F:      include/uapi/linux/virtio_balloon.h
23416 F:      mm/balloon_compaction.c
23417
23418 VIRTIO BLOCK AND SCSI DRIVERS
23419 M:      "Michael S. Tsirkin" <mst@redhat.com>
23420 M:      Jason Wang <jasowang@redhat.com>
23421 R:      Paolo Bonzini <pbonzini@redhat.com>
23422 R:      Stefan Hajnoczi <stefanha@redhat.com>
23423 L:      virtualization@lists.linux.dev
23424 S:      Maintained
23425 F:      drivers/block/virtio_blk.c
23426 F:      drivers/scsi/virtio_scsi.c
23427 F:      include/uapi/linux/virtio_blk.h
23428 F:      include/uapi/linux/virtio_scsi.h
23429
23430 VIRTIO CONSOLE DRIVER
23431 M:      Amit Shah <amit@kernel.org>
23432 L:      virtualization@lists.linux.dev
23433 S:      Maintained
23434 F:      drivers/char/virtio_console.c
23435 F:      include/uapi/linux/virtio_console.h
23436
23437 VIRTIO CORE AND NET DRIVERS
23438 M:      "Michael S. Tsirkin" <mst@redhat.com>
23439 M:      Jason Wang <jasowang@redhat.com>
23440 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23441 L:      virtualization@lists.linux.dev
23442 S:      Maintained
23443 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23444 F:      Documentation/ABI/testing/sysfs-class-vduse
23445 F:      Documentation/devicetree/bindings/virtio/
23446 F:      Documentation/driver-api/virtio/
23447 F:      drivers/block/virtio_blk.c
23448 F:      drivers/crypto/virtio/
23449 F:      drivers/net/virtio_net.c
23450 F:      drivers/vdpa/
23451 F:      drivers/virtio/
23452 F:      include/linux/vdpa.h
23453 F:      include/linux/virtio*.h
23454 F:      include/linux/vringh.h
23455 F:      include/uapi/linux/virtio_*.h
23456 F:      tools/virtio/
23457
23458 VIRTIO CRYPTO DRIVER
23459 M:      Gonglei <arei.gonglei@huawei.com>
23460 L:      virtualization@lists.linux.dev
23461 L:      linux-crypto@vger.kernel.org
23462 S:      Maintained
23463 F:      drivers/crypto/virtio/
23464 F:      include/uapi/linux/virtio_crypto.h
23465
23466 VIRTIO DRIVERS FOR S390
23467 M:      Cornelia Huck <cohuck@redhat.com>
23468 M:      Halil Pasic <pasic@linux.ibm.com>
23469 M:      Eric Farman <farman@linux.ibm.com>
23470 L:      linux-s390@vger.kernel.org
23471 L:      virtualization@lists.linux.dev
23472 L:      kvm@vger.kernel.org
23473 S:      Supported
23474 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23475 F:      drivers/s390/virtio/
23476
23477 VIRTIO FILE SYSTEM
23478 M:      Vivek Goyal <vgoyal@redhat.com>
23479 M:      Stefan Hajnoczi <stefanha@redhat.com>
23480 M:      Miklos Szeredi <miklos@szeredi.hu>
23481 L:      virtualization@lists.linux.dev
23482 L:      linux-fsdevel@vger.kernel.org
23483 S:      Supported
23484 W:      https://virtio-fs.gitlab.io/
23485 F:      Documentation/filesystems/virtiofs.rst
23486 F:      fs/fuse/virtio_fs.c
23487 F:      include/uapi/linux/virtio_fs.h
23488
23489 VIRTIO GPIO DRIVER
23490 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23491 M:      Viresh Kumar <vireshk@kernel.org>
23492 L:      linux-gpio@vger.kernel.org
23493 L:      virtualization@lists.linux.dev
23494 S:      Maintained
23495 F:      drivers/gpio/gpio-virtio.c
23496 F:      include/uapi/linux/virtio_gpio.h
23497
23498 VIRTIO GPU DRIVER
23499 M:      David Airlie <airlied@redhat.com>
23500 M:      Gerd Hoffmann <kraxel@redhat.com>
23501 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23502 R:      Chia-I Wu <olvaffe@gmail.com>
23503 L:      dri-devel@lists.freedesktop.org
23504 L:      virtualization@lists.linux.dev
23505 S:      Maintained
23506 T:      git git://anongit.freedesktop.org/drm/drm-misc
23507 F:      drivers/gpu/drm/ci/xfails/virtio*
23508 F:      drivers/gpu/drm/virtio/
23509 F:      include/uapi/linux/virtio_gpu.h
23510
23511 VIRTIO HOST (VHOST)
23512 M:      "Michael S. Tsirkin" <mst@redhat.com>
23513 M:      Jason Wang <jasowang@redhat.com>
23514 L:      kvm@vger.kernel.org
23515 L:      virtualization@lists.linux.dev
23516 L:      netdev@vger.kernel.org
23517 S:      Maintained
23518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23519 F:      drivers/vhost/
23520 F:      include/linux/sched/vhost_task.h
23521 F:      include/linux/vhost_iotlb.h
23522 F:      include/uapi/linux/vhost.h
23523 F:      kernel/vhost_task.c
23524
23525 VIRTIO HOST (VHOST-SCSI)
23526 M:      "Michael S. Tsirkin" <mst@redhat.com>
23527 M:      Jason Wang <jasowang@redhat.com>
23528 M:      Mike Christie <michael.christie@oracle.com>
23529 R:      Paolo Bonzini <pbonzini@redhat.com>
23530 R:      Stefan Hajnoczi <stefanha@redhat.com>
23531 L:      virtualization@lists.linux.dev
23532 S:      Maintained
23533 F:      drivers/vhost/scsi.c
23534
23535 VIRTIO I2C DRIVER
23536 M:      Conghui Chen <conghui.chen@intel.com>
23537 M:      Viresh Kumar <viresh.kumar@linaro.org>
23538 L:      linux-i2c@vger.kernel.org
23539 L:      virtualization@lists.linux.dev
23540 S:      Maintained
23541 F:      drivers/i2c/busses/i2c-virtio.c
23542 F:      include/uapi/linux/virtio_i2c.h
23543
23544 VIRTIO INPUT DRIVER
23545 M:      Gerd Hoffmann <kraxel@redhat.com>
23546 S:      Maintained
23547 F:      drivers/virtio/virtio_input.c
23548 F:      include/uapi/linux/virtio_input.h
23549
23550 VIRTIO IOMMU DRIVER
23551 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23552 L:      virtualization@lists.linux.dev
23553 S:      Maintained
23554 F:      drivers/iommu/virtio-iommu.c
23555 F:      include/uapi/linux/virtio_iommu.h
23556
23557 VIRTIO MEM DRIVER
23558 M:      David Hildenbrand <david@redhat.com>
23559 L:      virtualization@lists.linux.dev
23560 S:      Maintained
23561 W:      https://virtio-mem.gitlab.io/
23562 F:      drivers/virtio/virtio_mem.c
23563 F:      include/uapi/linux/virtio_mem.h
23564
23565 VIRTIO PMEM DRIVER
23566 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23567 L:      virtualization@lists.linux.dev
23568 S:      Maintained
23569 F:      drivers/nvdimm/nd_virtio.c
23570 F:      drivers/nvdimm/virtio_pmem.c
23571
23572 VIRTIO SOUND DRIVER
23573 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23574 M:      "Michael S. Tsirkin" <mst@redhat.com>
23575 L:      virtualization@lists.linux.dev
23576 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23577 S:      Maintained
23578 F:      include/uapi/linux/virtio_snd.h
23579 F:      sound/virtio/*
23580
23581 VIRTUAL BOX GUEST DEVICE DRIVER
23582 M:      Hans de Goede <hdegoede@redhat.com>
23583 M:      Arnd Bergmann <arnd@arndb.de>
23584 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23585 S:      Maintained
23586 F:      drivers/virt/vboxguest/
23587 F:      include/linux/vbox_utils.h
23588 F:      include/uapi/linux/vbox*.h
23589
23590 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23591 M:      Hans de Goede <hdegoede@redhat.com>
23592 L:      linux-fsdevel@vger.kernel.org
23593 S:      Maintained
23594 F:      fs/vboxsf/*
23595
23596 VIRTUAL PCM TEST DRIVER
23597 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23598 L:      linux-sound@vger.kernel.org
23599 S:      Maintained
23600 F:      Documentation/sound/cards/pcmtest.rst
23601 F:      sound/drivers/pcmtest.c
23602 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23603
23604 VIRTUAL SERIO DEVICE DRIVER
23605 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23606 S:      Maintained
23607 F:      drivers/input/serio/userio.c
23608 F:      include/uapi/linux/userio.h
23609
23610 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23611 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23612 S:      Maintained
23613 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23614 F:      drivers/iio/light/veml6075.c
23615
23616 VISL VIRTUAL STATELESS DECODER DRIVER
23617 M:      Daniel Almeida <daniel.almeida@collabora.com>
23618 L:      linux-media@vger.kernel.org
23619 S:      Supported
23620 F:      drivers/media/test-drivers/visl
23621
23622 VIVID VIRTUAL VIDEO DRIVER
23623 M:      Hans Verkuil <hverkuil@xs4all.nl>
23624 L:      linux-media@vger.kernel.org
23625 S:      Maintained
23626 W:      https://linuxtv.org
23627 T:      git git://linuxtv.org/media_tree.git
23628 F:      drivers/media/test-drivers/vivid/*
23629
23630 VM SOCKETS (AF_VSOCK)
23631 M:      Stefano Garzarella <sgarzare@redhat.com>
23632 L:      virtualization@lists.linux.dev
23633 L:      netdev@vger.kernel.org
23634 S:      Maintained
23635 F:      drivers/net/vsockmon.c
23636 F:      include/net/af_vsock.h
23637 F:      include/uapi/linux/vm_sockets.h
23638 F:      include/uapi/linux/vm_sockets_diag.h
23639 F:      include/uapi/linux/vsockmon.h
23640 F:      net/vmw_vsock/
23641 F:      tools/testing/vsock/
23642
23643 VMALLOC
23644 M:      Andrew Morton <akpm@linux-foundation.org>
23645 R:      Uladzislau Rezki <urezki@gmail.com>
23646 R:      Christoph Hellwig <hch@infradead.org>
23647 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23648 L:      linux-mm@kvack.org
23649 S:      Maintained
23650 W:      http://www.linux-mm.org
23651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23652 F:      include/linux/vmalloc.h
23653 F:      mm/vmalloc.c
23654
23655 VME SUBSYSTEM
23656 L:      linux-kernel@vger.kernel.org
23657 S:      Orphan
23658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23659 F:      Documentation/driver-api/vme.rst
23660 F:      drivers/staging/vme_user/
23661
23662 VMWARE BALLOON DRIVER
23663 M:      Jerrin Shaji George <jerrin.shaji-george@broadcom.com>
23664 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23665 L:      linux-kernel@vger.kernel.org
23666 S:      Supported
23667 F:      drivers/misc/vmw_balloon.c
23668
23669 VMWARE HYPERVISOR INTERFACE
23670 M:      Ajay Kaher <ajay.kaher@broadcom.com>
23671 M:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23672 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23673 L:      virtualization@lists.linux.dev
23674 L:      x86@kernel.org
23675 S:      Supported
23676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23677 F:      arch/x86/include/asm/vmware.h
23678 F:      arch/x86/kernel/cpu/vmware.c
23679
23680 VMWARE PVRDMA DRIVER
23681 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23682 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23683 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23684 L:      linux-rdma@vger.kernel.org
23685 S:      Supported
23686 F:      drivers/infiniband/hw/vmw_pvrdma/
23687
23688 VMWARE PVSCSI DRIVER
23689 M:      Vishal Bhakta <vishal.bhakta@broadcom.com>
23690 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23691 L:      linux-scsi@vger.kernel.org
23692 S:      Supported
23693 F:      drivers/scsi/vmw_pvscsi.c
23694 F:      drivers/scsi/vmw_pvscsi.h
23695
23696 VMWARE VIRTUAL PTP CLOCK DRIVER
23697 M:      Nick Shi <nick.shi@broadcom.com>
23698 R:      Ajay Kaher <ajay.kaher@broadcom.com>
23699 R:      Alexey Makhalov <alexey.amakhalov@broadcom.com>
23700 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23701 L:      netdev@vger.kernel.org
23702 S:      Supported
23703 F:      drivers/ptp/ptp_vmw.c
23704
23705 VMWARE VMCI DRIVER
23706 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23707 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23708 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23709 L:      linux-kernel@vger.kernel.org
23710 S:      Supported
23711 F:      drivers/misc/vmw_vmci/
23712 F:      include/linux/vmw_vmci*
23713
23714 VMWARE VMMOUSE SUBDRIVER
23715 M:      Zack Rusin <zack.rusin@broadcom.com>
23716 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23717 L:      linux-input@vger.kernel.org
23718 S:      Supported
23719 F:      drivers/input/mouse/vmmouse.c
23720 F:      drivers/input/mouse/vmmouse.h
23721
23722 VMWARE VMXNET3 ETHERNET DRIVER
23723 M:      Ronak Doshi <ronak.doshi@broadcom.com>
23724 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23725 L:      netdev@vger.kernel.org
23726 S:      Supported
23727 F:      drivers/net/vmxnet3/
23728
23729 VMWARE VSOCK VMCI TRANSPORT DRIVER
23730 M:      Bryan Tan <bryan-bt.tan@broadcom.com>
23731 M:      Vishnu Dasa <vishnu.dasa@broadcom.com>
23732 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23733 L:      linux-kernel@vger.kernel.org
23734 S:      Supported
23735 F:      net/vmw_vsock/vmci_transport*
23736
23737 VOCORE VOCORE2 BOARD
23738 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23739 L:      linux-mips@vger.kernel.org
23740 S:      Maintained
23741 F:      arch/mips/boot/dts/ralink/vocore2.dts
23742
23743 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23744 M:      Liam Girdwood <lgirdwood@gmail.com>
23745 M:      Mark Brown <broonie@kernel.org>
23746 L:      linux-kernel@vger.kernel.org
23747 S:      Supported
23748 W:      http://www.slimlogic.co.uk/?p=48
23749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23750 F:      Documentation/devicetree/bindings/regulator/
23751 F:      Documentation/power/regulator/
23752 F:      drivers/regulator/
23753 F:      include/dt-bindings/regulator/
23754 F:      include/linux/regulator/
23755 K:      regulator_get_optional
23756
23757 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23758 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23759 F:      drivers/regulator/irq_helpers.c
23760
23761 VRF
23762 M:      David Ahern <dsahern@kernel.org>
23763 L:      netdev@vger.kernel.org
23764 S:      Maintained
23765 F:      Documentation/networking/vrf.rst
23766 F:      drivers/net/vrf.c
23767
23768 VSPRINTF
23769 M:      Petr Mladek <pmladek@suse.com>
23770 M:      Steven Rostedt <rostedt@goodmis.org>
23771 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23772 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23773 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23774 S:      Maintained
23775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23776 F:      Documentation/core-api/printk-formats.rst
23777 F:      lib/test_printf.c
23778 F:      lib/test_scanf.c
23779 F:      lib/vsprintf.c
23780
23781 VT1211 HARDWARE MONITOR DRIVER
23782 M:      Juerg Haefliger <juergh@proton.me>
23783 L:      linux-hwmon@vger.kernel.org
23784 S:      Maintained
23785 F:      Documentation/hwmon/vt1211.rst
23786 F:      drivers/hwmon/vt1211.c
23787
23788 VT8231 HARDWARE MONITOR DRIVER
23789 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23790 L:      linux-hwmon@vger.kernel.org
23791 S:      Maintained
23792 F:      drivers/hwmon/vt8231.c
23793
23794 VUB300 USB to SDIO/SD/MMC bridge chip
23795 L:      linux-mmc@vger.kernel.org
23796 S:      Orphan
23797 F:      drivers/mmc/host/vub300.c
23798
23799 W1 DALLAS'S 1-WIRE BUS
23800 M:      Krzysztof Kozlowski <krzk@kernel.org>
23801 S:      Maintained
23802 F:      Documentation/devicetree/bindings/w1/
23803 F:      Documentation/w1/
23804 F:      drivers/w1/
23805 F:      include/linux/w1.h
23806
23807 W83791D HARDWARE MONITORING DRIVER
23808 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23809 L:      linux-hwmon@vger.kernel.org
23810 S:      Maintained
23811 F:      Documentation/hwmon/w83791d.rst
23812 F:      drivers/hwmon/w83791d.c
23813
23814 W83793 HARDWARE MONITORING DRIVER
23815 M:      Rudolf Marek <r.marek@assembler.cz>
23816 L:      linux-hwmon@vger.kernel.org
23817 S:      Maintained
23818 F:      Documentation/hwmon/w83793.rst
23819 F:      drivers/hwmon/w83793.c
23820
23821 W83795 HARDWARE MONITORING DRIVER
23822 M:      Jean Delvare <jdelvare@suse.com>
23823 L:      linux-hwmon@vger.kernel.org
23824 S:      Maintained
23825 F:      drivers/hwmon/w83795.c
23826
23827 W83L51xD SD/MMC CARD INTERFACE DRIVER
23828 M:      Pierre Ossman <pierre@ossman.eu>
23829 S:      Maintained
23830 F:      drivers/mmc/host/wbsd.*
23831
23832 WACOM PROTOCOL 4 SERIAL TABLETS
23833 M:      Julian Squires <julian@cipht.net>
23834 M:      Hans de Goede <hdegoede@redhat.com>
23835 L:      linux-input@vger.kernel.org
23836 S:      Maintained
23837 F:      drivers/input/tablet/wacom_serial4.c
23838
23839 WANGXUN ETHERNET DRIVER
23840 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23841 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23842 L:      netdev@vger.kernel.org
23843 S:      Maintained
23844 W:      https://www.net-swift.com
23845 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23846 F:      drivers/net/ethernet/wangxun/
23847 F:      drivers/net/pcs/pcs-xpcs-wx.c
23848
23849 WATCHDOG DEVICE DRIVERS
23850 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23851 M:      Guenter Roeck <linux@roeck-us.net>
23852 L:      linux-watchdog@vger.kernel.org
23853 S:      Maintained
23854 W:      http://www.linux-watchdog.org/
23855 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23856 F:      Documentation/devicetree/bindings/watchdog/
23857 F:      Documentation/watchdog/
23858 F:      drivers/watchdog/
23859 F:      include/linux/watchdog.h
23860 F:      include/trace/events/watchdog.h
23861 F:      include/uapi/linux/watchdog.h
23862
23863 WAVE5 VPU CODEC DRIVER
23864 M:      Nas Chung <nas.chung@chipsnmedia.com>
23865 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23866 L:      linux-media@vger.kernel.org
23867 S:      Maintained
23868 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23869 F:      drivers/media/platform/chips-media/wave5/
23870
23871 WHISKEYCOVE PMIC GPIO DRIVER
23872 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23873 L:      linux-gpio@vger.kernel.org
23874 S:      Maintained
23875 F:      drivers/gpio/gpio-wcove.c
23876
23877 WHWAVE RTC DRIVER
23878 M:      Dianlong Li <long17.cool@163.com>
23879 L:      linux-rtc@vger.kernel.org
23880 S:      Maintained
23881 F:      drivers/rtc/rtc-sd3078.c
23882
23883 WIIMOTE HID DRIVER
23884 M:      David Rheinsberg <david@readahead.eu>
23885 L:      linux-input@vger.kernel.org
23886 S:      Maintained
23887 F:      drivers/hid/hid-wiimote*
23888
23889 WILOCITY WIL6210 WIRELESS DRIVER
23890 L:      linux-wireless@vger.kernel.org
23891 S:      Orphan
23892 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23893 F:      drivers/net/wireless/ath/wil6210/
23894
23895 WINBOND CIR DRIVER
23896 M:      David Härdeman <david@hardeman.nu>
23897 S:      Maintained
23898 F:      drivers/media/rc/winbond-cir.c
23899
23900 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23901 L:      linux-watchdog@vger.kernel.org
23902 S:      Orphan
23903 F:      drivers/watchdog/ebc-c384_wdt.c
23904
23905 WINSYSTEMS WS16C48 GPIO DRIVER
23906 M:      William Breathitt Gray <william.gray@linaro.org>
23907 L:      linux-gpio@vger.kernel.org
23908 S:      Maintained
23909 F:      drivers/gpio/gpio-ws16c48.c
23910
23911 WIREGUARD SECURE NETWORK TUNNEL
23912 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23913 L:      wireguard@lists.zx2c4.com
23914 L:      netdev@vger.kernel.org
23915 S:      Maintained
23916 F:      drivers/net/wireguard/
23917 F:      tools/testing/selftests/wireguard/
23918
23919 WISTRON LAPTOP BUTTON DRIVER
23920 M:      Miloslav Trmac <mitr@volny.cz>
23921 S:      Maintained
23922 F:      drivers/input/misc/wistron_btns.c
23923
23924 WMI BINARY MOF DRIVER
23925 M:      Armin Wolf <W_Armin@gmx.de>
23926 R:      Thomas Weißschuh <linux@weissschuh.net>
23927 L:      platform-driver-x86@vger.kernel.org
23928 S:      Maintained
23929 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23930 F:      Documentation/wmi/devices/wmi-bmof.rst
23931 F:      drivers/platform/x86/wmi-bmof.c
23932
23933 WOLFSON MICROELECTRONICS DRIVERS
23934 L:      patches@opensource.cirrus.com
23935 S:      Supported
23936 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23937 T:      git https://github.com/CirrusLogic/linux-drivers.git
23938 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23939 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23940 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23941 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23942 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23943 F:      Documentation/devicetree/bindings/sound/wm*
23944 F:      Documentation/hwmon/wm83??.rst
23945 F:      arch/arm/mach-s3c/mach-crag6410*
23946 F:      drivers/clk/clk-wm83*.c
23947 F:      drivers/gpio/gpio-*wm*.c
23948 F:      drivers/gpio/gpio-arizona.c
23949 F:      drivers/hwmon/wm83??-hwmon.c
23950 F:      drivers/input/misc/wm831x-on.c
23951 F:      drivers/input/touchscreen/wm831x-ts.c
23952 F:      drivers/input/touchscreen/wm97*.c
23953 F:      drivers/leds/leds-wm83*.c
23954 F:      drivers/mfd/arizona*
23955 F:      drivers/mfd/cs47l24*
23956 F:      drivers/mfd/wm*.c
23957 F:      drivers/power/supply/wm83*.c
23958 F:      drivers/regulator/arizona*
23959 F:      drivers/regulator/wm8*.c
23960 F:      drivers/rtc/rtc-wm83*.c
23961 F:      drivers/video/backlight/wm83*_bl.c
23962 F:      drivers/watchdog/wm83*_wdt.c
23963 F:      include/linux/mfd/arizona/
23964 F:      include/linux/mfd/wm831x/
23965 F:      include/linux/mfd/wm8350/
23966 F:      include/linux/mfd/wm8400*
23967 F:      include/linux/regulator/arizona*
23968 F:      include/linux/wm97xx.h
23969 F:      include/sound/wm????.h
23970 F:      sound/soc/codecs/arizona*
23971 F:      sound/soc/codecs/cs47l24*
23972 F:      sound/soc/codecs/wm*
23973
23974 WORKQUEUE
23975 M:      Tejun Heo <tj@kernel.org>
23976 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23977 S:      Maintained
23978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23979 F:      Documentation/core-api/workqueue.rst
23980 F:      include/linux/workqueue.h
23981 F:      kernel/workqueue.c
23982 F:      kernel/workqueue_internal.h
23983
23984 WWAN DRIVERS
23985 M:      Loic Poulain <loic.poulain@linaro.org>
23986 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23987 R:      Johannes Berg <johannes@sipsolutions.net>
23988 L:      netdev@vger.kernel.org
23989 S:      Maintained
23990 F:      drivers/net/wwan/
23991 F:      include/linux/wwan.h
23992 F:      include/uapi/linux/wwan.h
23993
23994 X-POWERS AXP288 PMIC DRIVERS
23995 M:      Hans de Goede <hdegoede@redhat.com>
23996 S:      Maintained
23997 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23998 N:      axp288
23999
24000 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
24001 M:      Chen-Yu Tsai <wens@csie.org>
24002 L:      linux-kernel@vger.kernel.org
24003 S:      Maintained
24004 N:      axp[128]
24005
24006 X.25 STACK
24007 M:      Martin Schiller <ms@dev.tdt.de>
24008 L:      linux-x25@vger.kernel.org
24009 S:      Maintained
24010 F:      Documentation/networking/lapb-module.rst
24011 F:      Documentation/networking/x25*
24012 F:      drivers/net/wan/hdlc_x25.c
24013 F:      drivers/net/wan/lapbether.c
24014 F:      include/*/lapb.h
24015 F:      include/net/x25*
24016 F:      include/uapi/linux/x25.h
24017 F:      net/lapb/
24018 F:      net/x25/
24019
24020 X86 ARCHITECTURE (32-BIT AND 64-BIT)
24021 M:      Thomas Gleixner <tglx@linutronix.de>
24022 M:      Ingo Molnar <mingo@redhat.com>
24023 M:      Borislav Petkov <bp@alien8.de>
24024 M:      Dave Hansen <dave.hansen@linux.intel.com>
24025 M:      x86@kernel.org
24026 R:      "H. Peter Anvin" <hpa@zytor.com>
24027 L:      linux-kernel@vger.kernel.org
24028 S:      Maintained
24029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
24030 F:      Documentation/arch/x86/
24031 F:      Documentation/devicetree/bindings/x86/
24032 F:      arch/x86/
24033
24034 X86 ENTRY CODE
24035 M:      Andy Lutomirski <luto@kernel.org>
24036 L:      linux-kernel@vger.kernel.org
24037 S:      Maintained
24038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24039 F:      arch/x86/entry/
24040
24041 X86 HARDWARE VULNERABILITIES
24042 M:      Thomas Gleixner <tglx@linutronix.de>
24043 M:      Borislav Petkov <bp@alien8.de>
24044 M:      Peter Zijlstra <peterz@infradead.org>
24045 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24046 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
24047 S:      Maintained
24048 F:      Documentation/admin-guide/hw-vuln/
24049 F:      arch/x86/include/asm/nospec-branch.h
24050 F:      arch/x86/kernel/cpu/bugs.c
24051
24052 X86 MCE INFRASTRUCTURE
24053 M:      Tony Luck <tony.luck@intel.com>
24054 M:      Borislav Petkov <bp@alien8.de>
24055 L:      linux-edac@vger.kernel.org
24056 S:      Maintained
24057 F:      Documentation/ABI/testing/sysfs-mce
24058 F:      Documentation/arch/x86/x86_64/machinecheck.rst
24059 F:      arch/x86/kernel/cpu/mce/*
24060
24061 X86 MICROCODE UPDATE SUPPORT
24062 M:      Borislav Petkov <bp@alien8.de>
24063 S:      Maintained
24064 F:      arch/x86/kernel/cpu/microcode/*
24065
24066 X86 MM
24067 M:      Dave Hansen <dave.hansen@linux.intel.com>
24068 M:      Andy Lutomirski <luto@kernel.org>
24069 M:      Peter Zijlstra <peterz@infradead.org>
24070 L:      linux-kernel@vger.kernel.org
24071 S:      Maintained
24072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24073 F:      arch/x86/mm/
24074
24075 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24076 M:      Hans de Goede <hdegoede@redhat.com>
24077 L:      platform-driver-x86@vger.kernel.org
24078 S:      Maintained
24079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24080 F:      drivers/platform/x86/x86-android-tablets/
24081
24082 X86 PLATFORM DRIVERS
24083 M:      Hans de Goede <hdegoede@redhat.com>
24084 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
24085 L:      platform-driver-x86@vger.kernel.org
24086 S:      Maintained
24087 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
24088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24089 F:      drivers/platform/olpc/
24090 F:      drivers/platform/x86/
24091 F:      include/linux/platform_data/x86/
24092
24093 X86 PLATFORM UV HPE SUPERDOME FLEX
24094 M:      Steve Wahl <steve.wahl@hpe.com>
24095 R:      Justin Ernst <justin.ernst@hpe.com>
24096 R:      Kyle Meyer <kyle.meyer@hpe.com>
24097 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
24098 R:      Russ Anderson <russ.anderson@hpe.com>
24099 S:      Supported
24100 F:      arch/x86/include/asm/uv/
24101 F:      arch/x86/kernel/apic/x2apic_uv_x.c
24102 F:      arch/x86/platform/uv/
24103
24104 X86 STACK UNWINDING
24105 M:      Josh Poimboeuf <jpoimboe@kernel.org>
24106 M:      Peter Zijlstra <peterz@infradead.org>
24107 S:      Supported
24108 F:      arch/x86/include/asm/unwind*.h
24109 F:      arch/x86/kernel/dumpstack.c
24110 F:      arch/x86/kernel/stacktrace.c
24111 F:      arch/x86/kernel/unwind_*.c
24112
24113 X86 TRUST DOMAIN EXTENSIONS (TDX)
24114 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
24115 R:      Dave Hansen <dave.hansen@linux.intel.com>
24116 L:      x86@kernel.org
24117 L:      linux-coco@lists.linux.dev
24118 S:      Supported
24119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24120 F:      arch/x86/boot/compressed/tdx*
24121 F:      arch/x86/coco/tdx/
24122 F:      arch/x86/include/asm/shared/tdx.h
24123 F:      arch/x86/include/asm/tdx.h
24124 F:      arch/x86/virt/vmx/tdx/
24125 F:      drivers/virt/coco/tdx-guest
24126
24127 X86 VDSO
24128 M:      Andy Lutomirski <luto@kernel.org>
24129 L:      linux-kernel@vger.kernel.org
24130 S:      Maintained
24131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24132 F:      arch/x86/entry/vdso/
24133
24134 XARRAY
24135 M:      Matthew Wilcox <willy@infradead.org>
24136 L:      linux-fsdevel@vger.kernel.org
24137 S:      Supported
24138 F:      Documentation/core-api/xarray.rst
24139 F:      include/linux/idr.h
24140 F:      include/linux/xarray.h
24141 F:      lib/idr.c
24142 F:      lib/xarray.c
24143 F:      tools/testing/radix-tree
24144
24145 XBOX DVD IR REMOTE
24146 M:      Benjamin Valentin <benpicco@googlemail.com>
24147 S:      Maintained
24148 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
24149 F:      drivers/media/rc/xbox_remote.c
24150
24151 XC2028/3028 TUNER DRIVER
24152 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
24153 L:      linux-media@vger.kernel.org
24154 S:      Maintained
24155 W:      https://linuxtv.org
24156 T:      git git://linuxtv.org/media_tree.git
24157 F:      drivers/media/tuners/xc2028.*
24158
24159 XDP (eXpress Data Path)
24160 M:      Alexei Starovoitov <ast@kernel.org>
24161 M:      Daniel Borkmann <daniel@iogearbox.net>
24162 M:      David S. Miller <davem@davemloft.net>
24163 M:      Jakub Kicinski <kuba@kernel.org>
24164 M:      Jesper Dangaard Brouer <hawk@kernel.org>
24165 M:      John Fastabend <john.fastabend@gmail.com>
24166 L:      netdev@vger.kernel.org
24167 L:      bpf@vger.kernel.org
24168 S:      Supported
24169 F:      drivers/net/ethernet/*/*/*/*/*xdp*
24170 F:      drivers/net/ethernet/*/*/*xdp*
24171 F:      include/net/xdp.h
24172 F:      include/net/xdp_priv.h
24173 F:      include/trace/events/xdp.h
24174 F:      kernel/bpf/cpumap.c
24175 F:      kernel/bpf/devmap.c
24176 F:      net/core/xdp.c
24177 F:      samples/bpf/xdp*
24178 F:      tools/testing/selftests/bpf/*/*xdp*
24179 F:      tools/testing/selftests/bpf/*xdp*
24180 K:      (?:\b|_)xdp(?:\b|_)
24181
24182 XDP SOCKETS (AF_XDP)
24183 M:      Björn Töpel <bjorn@kernel.org>
24184 M:      Magnus Karlsson <magnus.karlsson@intel.com>
24185 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
24186 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
24187 L:      netdev@vger.kernel.org
24188 L:      bpf@vger.kernel.org
24189 S:      Maintained
24190 F:      Documentation/networking/af_xdp.rst
24191 F:      include/net/netns/xdp.h
24192 F:      include/net/xdp_sock*
24193 F:      include/net/xsk_buff_pool.h
24194 F:      include/uapi/linux/if_xdp.h
24195 F:      include/uapi/linux/xdp_diag.h
24196 F:      net/xdp/
24197 F:      tools/testing/selftests/bpf/*xsk*
24198
24199 XEN BLOCK SUBSYSTEM
24200 M:      Roger Pau Monné <roger.pau@citrix.com>
24201 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24202 S:      Supported
24203 F:      drivers/block/xen*
24204 F:      drivers/block/xen-blkback/*
24205
24206 XEN HYPERVISOR ARM
24207 M:      Stefano Stabellini <sstabellini@kernel.org>
24208 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24209 S:      Maintained
24210 F:      arch/arm/include/asm/xen/
24211 F:      arch/arm/xen/
24212
24213 XEN HYPERVISOR ARM64
24214 M:      Stefano Stabellini <sstabellini@kernel.org>
24215 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24216 S:      Maintained
24217 F:      arch/arm64/include/asm/xen/
24218 F:      arch/arm64/xen/
24219
24220 XEN HYPERVISOR INTERFACE
24221 M:      Juergen Gross <jgross@suse.com>
24222 M:      Stefano Stabellini <sstabellini@kernel.org>
24223 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24224 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24225 S:      Supported
24226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24227 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24228 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24229 F:      drivers/*/xen-*front.c
24230 F:      drivers/xen/
24231 F:      include/uapi/xen/
24232 F:      include/xen/
24233 F:      kernel/configs/xen.config
24234
24235 XEN HYPERVISOR X86
24236 M:      Juergen Gross <jgross@suse.com>
24237 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24238 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24239 S:      Supported
24240 F:      arch/x86/configs/xen.config
24241 F:      arch/x86/include/asm/pvclock-abi.h
24242 F:      arch/x86/include/asm/xen/
24243 F:      arch/x86/platform/pvh/
24244 F:      arch/x86/xen/
24245
24246 XEN NETWORK BACKEND DRIVER
24247 M:      Wei Liu <wei.liu@kernel.org>
24248 M:      Paul Durrant <paul@xen.org>
24249 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24250 L:      netdev@vger.kernel.org
24251 S:      Supported
24252 F:      drivers/net/xen-netback/*
24253
24254 XEN PCI SUBSYSTEM
24255 M:      Juergen Gross <jgross@suse.com>
24256 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24257 S:      Supported
24258 F:      arch/x86/pci/*xen*
24259 F:      drivers/pci/*xen*
24260
24261 XEN PVSCSI DRIVERS
24262 M:      Juergen Gross <jgross@suse.com>
24263 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24264 L:      linux-scsi@vger.kernel.org
24265 S:      Supported
24266 F:      drivers/scsi/xen-scsifront.c
24267 F:      drivers/xen/xen-scsiback.c
24268 F:      include/xen/interface/io/vscsiif.h
24269
24270 XEN PVUSB DRIVER
24271 M:      Juergen Gross <jgross@suse.com>
24272 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24273 L:      linux-usb@vger.kernel.org
24274 S:      Supported
24275 F:      drivers/usb/host/xen*
24276 F:      include/xen/interface/io/usbif.h
24277
24278 XEN SOUND FRONTEND DRIVER
24279 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24280 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24281 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24282 S:      Supported
24283 F:      sound/xen/*
24284
24285 XEN SWIOTLB SUBSYSTEM
24286 M:      Juergen Gross <jgross@suse.com>
24287 M:      Stefano Stabellini <sstabellini@kernel.org>
24288 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24289 L:      iommu@lists.linux.dev
24290 S:      Supported
24291 F:      arch/*/include/asm/xen/swiotlb-xen.h
24292 F:      drivers/xen/swiotlb-xen.c
24293 F:      include/xen/arm/swiotlb-xen.h
24294 F:      include/xen/swiotlb-xen.h
24295
24296 XFS FILESYSTEM
24297 M:      Chandan Babu R <chandan.babu@oracle.com>
24298 R:      Darrick J. Wong <djwong@kernel.org>
24299 L:      linux-xfs@vger.kernel.org
24300 S:      Supported
24301 W:      http://xfs.org/
24302 C:      irc://irc.oftc.net/xfs
24303 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24304 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24305 F:      Documentation/ABI/testing/sysfs-fs-xfs
24306 F:      Documentation/admin-guide/xfs.rst
24307 F:      Documentation/filesystems/xfs/*
24308 F:      fs/xfs/
24309 F:      include/uapi/linux/dqblk_xfs.h
24310 F:      include/uapi/linux/fsmap.h
24311
24312 XILINX AMS DRIVER
24313 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24314 L:      linux-iio@vger.kernel.org
24315 S:      Maintained
24316 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24317 F:      drivers/iio/adc/xilinx-ams.c
24318
24319 XILINX AXI ETHERNET DRIVER
24320 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24321 S:      Maintained
24322 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24323 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24324
24325 XILINX CAN DRIVER
24326 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24327 L:      linux-can@vger.kernel.org
24328 S:      Maintained
24329 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24330 F:      drivers/net/can/xilinx_can.c
24331
24332 XILINX EVENT MANAGEMENT DRIVER
24333 M:      Michal Simek <michal.simek@amd.com>
24334 S:      Maintained
24335 F:      drivers/soc/xilinx/xlnx_event_manager.c
24336 F:      include/linux/firmware/xlnx-event-manager.h
24337
24338 XILINX GPIO DRIVER
24339 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24340 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24341 R:      Michal Simek <michal.simek@amd.com>
24342 S:      Maintained
24343 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24344 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24345 F:      drivers/gpio/gpio-xilinx.c
24346 F:      drivers/gpio/gpio-zynq.c
24347
24348 XILINX LL TEMAC ETHERNET DRIVER
24349 L:      netdev@vger.kernel.org
24350 S:      Orphan
24351 F:      drivers/net/ethernet/xilinx/ll_temac*
24352
24353 XILINX PWM DRIVER
24354 M:      Sean Anderson <sean.anderson@seco.com>
24355 S:      Maintained
24356 F:      drivers/pwm/pwm-xilinx.c
24357 F:      include/clocksource/timer-xilinx.h
24358
24359 XILINX SD-FEC IP CORES
24360 M:      Derek Kiernan <derek.kiernan@amd.com>
24361 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24362 S:      Maintained
24363 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24364 F:      Documentation/misc-devices/xilinx_sdfec.rst
24365 F:      drivers/misc/Kconfig
24366 F:      drivers/misc/Makefile
24367 F:      drivers/misc/xilinx_sdfec.c
24368 F:      include/uapi/misc/xilinx_sdfec.h
24369
24370 XILINX UARTLITE SERIAL DRIVER
24371 M:      Peter Korsgaard <jacmet@sunsite.dk>
24372 L:      linux-serial@vger.kernel.org
24373 S:      Maintained
24374 F:      drivers/tty/serial/uartlite.c
24375
24376 XILINX VIDEO IP CORES
24377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24378 L:      linux-media@vger.kernel.org
24379 S:      Supported
24380 T:      git git://linuxtv.org/media_tree.git
24381 F:      Documentation/devicetree/bindings/media/xilinx/
24382 F:      drivers/media/platform/xilinx/
24383 F:      include/uapi/linux/xilinx-v4l2-controls.h
24384
24385 XILINX VERSAL EDAC DRIVER
24386 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24387 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24388 S:      Maintained
24389 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24390 F:      drivers/edac/versal_edac.c
24391
24392 XILINX WATCHDOG DRIVER
24393 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24394 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24395 R:      Michal Simek <michal.simek@amd.com>
24396 S:      Maintained
24397 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24398 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24399 F:      drivers/watchdog/of_xilinx_wdt.c
24400 F:      drivers/watchdog/xilinx_wwdt.c
24401
24402 XILINX XDMA DRIVER
24403 M:      Lizhi Hou <lizhi.hou@amd.com>
24404 M:      Brian Xu <brian.xu@amd.com>
24405 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24406 L:      dmaengine@vger.kernel.org
24407 S:      Supported
24408 F:      drivers/dma/xilinx/xdma-regs.h
24409 F:      drivers/dma/xilinx/xdma.c
24410 F:      include/linux/dma/amd_xdma.h
24411 F:      include/linux/platform_data/amd_xdma.h
24412
24413 XILINX ZYNQMP DPDMA DRIVER
24414 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24415 L:      dmaengine@vger.kernel.org
24416 S:      Supported
24417 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24418 F:      drivers/dma/xilinx/xilinx_dpdma.c
24419 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24420
24421 XILINX ZYNQMP OCM EDAC DRIVER
24422 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24423 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24424 S:      Maintained
24425 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24426 F:      drivers/edac/zynqmp_edac.c
24427
24428 XILINX ZYNQMP PSGTR PHY DRIVER
24429 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24430 L:      linux-kernel@vger.kernel.org
24431 S:      Supported
24432 T:      git https://github.com/Xilinx/linux-xlnx.git
24433 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24434 F:      drivers/phy/xilinx/phy-zynqmp.c
24435
24436 XILINX ZYNQMP SHA3 DRIVER
24437 M:      Harsha <harsha.harsha@amd.com>
24438 S:      Maintained
24439 F:      drivers/crypto/xilinx/zynqmp-sha.c
24440
24441 XILINX ZYNQMP NVMEM DRIVER
24442 M:      Praveen Teja Kundanala <praveen.teja.kundanala@amd.com>
24443 M:      Kalyani Akula <kalyani.akula@amd.com>
24444 R:      Michal Simek <michal.simek@amd.com>
24445 S:      Maintained
24446 F:      Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24447 F:      drivers/nvmem/zynqmp_nvmem.c
24448
24449 XILLYBUS DRIVER
24450 M:      Eli Billauer <eli.billauer@gmail.com>
24451 L:      linux-kernel@vger.kernel.org
24452 S:      Supported
24453 F:      drivers/char/xillybus/
24454
24455 XLP9XX I2C DRIVER
24456 M:      George Cherian <gcherian@marvell.com>
24457 L:      linux-i2c@vger.kernel.org
24458 S:      Supported
24459 W:      http://www.marvell.com
24460 F:      drivers/i2c/busses/i2c-xlp9xx.c
24461
24462 XRA1403 GPIO EXPANDER
24463 M:      Nandor Han <nandor.han@ge.com>
24464 L:      linux-gpio@vger.kernel.org
24465 S:      Maintained
24466 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24467 F:      drivers/gpio/gpio-xra1403.c
24468
24469 XTENSA XTFPGA PLATFORM SUPPORT
24470 M:      Max Filippov <jcmvbkbc@gmail.com>
24471 S:      Maintained
24472 F:      drivers/spi/spi-xtensa-xtfpga.c
24473 F:      sound/soc/xtensa/xtfpga-i2s.c
24474
24475 YAM DRIVER FOR AX.25
24476 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24477 L:      linux-hams@vger.kernel.org
24478 S:      Maintained
24479 F:      drivers/net/hamradio/yam*
24480 F:      include/linux/yam.h
24481
24482 YAMA SECURITY MODULE
24483 M:      Kees Cook <keescook@chromium.org>
24484 S:      Supported
24485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24486 F:      Documentation/admin-guide/LSM/Yama.rst
24487 F:      security/yama/
24488
24489 YEALINK PHONE DRIVER
24490 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24491 L:      usbb2k-api-dev@nongnu.org
24492 S:      Maintained
24493 F:      Documentation/input/devices/yealink.rst
24494 F:      drivers/input/misc/yealink.*
24495
24496 Z3FOLD COMPRESSED PAGE ALLOCATOR
24497 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24498 R:      Miaohe Lin <linmiaohe@huawei.com>
24499 L:      linux-mm@kvack.org
24500 S:      Maintained
24501 F:      mm/z3fold.c
24502
24503 Z8530 DRIVER FOR AX.25
24504 M:      Joerg Reuter <jreuter@yaina.de>
24505 L:      linux-hams@vger.kernel.org
24506 S:      Maintained
24507 W:      http://yaina.de/jreuter/
24508 W:      http://www.qsl.net/dl1bke/
24509 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24510 F:      drivers/net/hamradio/*scc.c
24511 F:      drivers/net/hamradio/z8530.h
24512
24513 ZBUD COMPRESSED PAGE ALLOCATOR
24514 M:      Seth Jennings <sjenning@redhat.com>
24515 M:      Dan Streetman <ddstreet@ieee.org>
24516 L:      linux-mm@kvack.org
24517 S:      Maintained
24518 F:      mm/zbud.c
24519
24520 ZD1211RW WIRELESS DRIVER
24521 L:      linux-wireless@vger.kernel.org
24522 S:      Orphan
24523 F:      drivers/net/wireless/zydas/zd1211rw/
24524
24525 ZD1301 MEDIA DRIVER
24526 L:      linux-media@vger.kernel.org
24527 S:      Orphan
24528 W:      https://linuxtv.org/
24529 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24530 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24531
24532 ZD1301_DEMOD MEDIA DRIVER
24533 L:      linux-media@vger.kernel.org
24534 S:      Orphan
24535 W:      https://linuxtv.org/
24536 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24537 F:      drivers/media/dvb-frontends/zd1301_demod*
24538
24539 ZHAOXIN PROCESSOR SUPPORT
24540 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24541 L:      linux-kernel@vger.kernel.org
24542 S:      Maintained
24543 F:      arch/x86/kernel/cpu/zhaoxin.c
24544
24545 ZONEFS FILESYSTEM
24546 M:      Damien Le Moal <dlemoal@kernel.org>
24547 M:      Naohiro Aota <naohiro.aota@wdc.com>
24548 R:      Johannes Thumshirn <jth@kernel.org>
24549 L:      linux-fsdevel@vger.kernel.org
24550 S:      Maintained
24551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24552 F:      Documentation/filesystems/zonefs.rst
24553 F:      fs/zonefs/
24554
24555 ZR36067 VIDEO FOR LINUX DRIVER
24556 M:      Corentin Labbe <clabbe@baylibre.com>
24557 L:      mjpeg-users@lists.sourceforge.net
24558 L:      linux-media@vger.kernel.org
24559 S:      Maintained
24560 W:      http://mjpeg.sourceforge.net/driver-zoran/
24561 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24562 F:      Documentation/driver-api/media/drivers/zoran.rst
24563 F:      drivers/media/pci/zoran/
24564
24565 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24566 M:      Minchan Kim <minchan@kernel.org>
24567 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24568 L:      linux-kernel@vger.kernel.org
24569 S:      Maintained
24570 F:      Documentation/admin-guide/blockdev/zram.rst
24571 F:      drivers/block/zram/
24572
24573 ZS DECSTATION Z85C30 SERIAL DRIVER
24574 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24575 S:      Maintained
24576 F:      drivers/tty/serial/zs.*
24577
24578 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24579 M:      Minchan Kim <minchan@kernel.org>
24580 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24581 L:      linux-mm@kvack.org
24582 S:      Maintained
24583 F:      Documentation/mm/zsmalloc.rst
24584 F:      include/linux/zsmalloc.h
24585 F:      mm/zsmalloc.c
24586
24587 ZSTD
24588 M:      Nick Terrell <terrelln@fb.com>
24589 S:      Maintained
24590 B:      https://github.com/facebook/zstd/issues
24591 T:      git https://github.com/terrelln/linux.git
24592 F:      crypto/zstd.c
24593 F:      include/linux/zstd*
24594 F:      lib/decompress_unzstd.c
24595 F:      lib/zstd/
24596 N:      zstd
24597 K:      zstd
24598
24599 ZSWAP COMPRESSED SWAP CACHING
24600 M:      Johannes Weiner <hannes@cmpxchg.org>
24601 M:      Yosry Ahmed <yosryahmed@google.com>
24602 M:      Nhat Pham <nphamcs@gmail.com>
24603 R:      Chengming Zhou <chengming.zhou@linux.dev>
24604 L:      linux-mm@kvack.org
24605 S:      Maintained
24606 F:      Documentation/admin-guide/mm/zswap.rst
24607 F:      include/linux/zpool.h
24608 F:      include/linux/zswap.h
24609 F:      mm/zpool.c
24610 F:      mm/zswap.c
24611 F:      tools/testing/selftests/cgroup/test_zswap.c
24612
24613 THE REST
24614 M:      Linus Torvalds <torvalds@linux-foundation.org>
24615 L:      linux-kernel@vger.kernel.org
24616 S:      Buried alive in reporters
24617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24618 F:      *
24619 F:      */