MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 M:      Antti Palosaari <crope@iki.fi>
 175 L:      linux-media@vger.kernel.org
 176 S:      Maintained
 177 W:      https://linuxtv.org
 178 W:      http://palosaari.fi/linux/
 179 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 180 T:      git git://linuxtv.org/anttip/media_tree.git
 181 F:      drivers/media/dvb-frontends/a8293*
 182
 183 AACRAID SCSI RAID DRIVER
 184 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 185 L:      linux-scsi@vger.kernel.org
 186 S:      Supported
 187 W:      http://www.adaptec.com/
 188 F:      Documentation/scsi/aacraid.rst
 189 F:      drivers/scsi/aacraid/
 190
 191 AB8500 BATTERY AND CHARGER DRIVERS
 192 M:      Linus Walleij <linus.walleij@linaro.org>
 193 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 194 F:      drivers/power/supply/*ab8500*
 195
 196 ABI/API
 197 L:      linux-api@vger.kernel.org
 198 F:      include/linux/syscalls.h
 199 F:      kernel/sys_ni.c
 200 X:      arch/*/include/uapi/
 201 X:      include/uapi/
 202
 203 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 204 M:      Hans de Goede <hdegoede@redhat.com>
 205 L:      linux-hwmon@vger.kernel.org
 206 S:      Maintained
 207 F:      drivers/hwmon/abituguru.c
 208
 209 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 210 M:      Alistair John Strachan <alistair@devzero.co.uk>
 211 L:      linux-hwmon@vger.kernel.org
 212 S:      Maintained
 213 F:      drivers/hwmon/abituguru3.c
 214
 215 ACCES 104-DIO-48E GPIO DRIVER
 216 M:      William Breathitt Gray <william.gray@linaro.org>
 217 L:      linux-gpio@vger.kernel.org
 218 S:      Maintained
 219 F:      drivers/gpio/gpio-104-dio-48e.c
 220
 221 ACCES 104-IDI-48 GPIO DRIVER
 222 M:      William Breathitt Gray <william.gray@linaro.org>
 223 L:      linux-gpio@vger.kernel.org
 224 S:      Maintained
 225 F:      drivers/gpio/gpio-104-idi-48.c
 226
 227 ACCES 104-IDIO-16 GPIO DRIVER
 228 M:      William Breathitt Gray <william.gray@linaro.org>
 229 L:      linux-gpio@vger.kernel.org
 230 S:      Maintained
 231 F:      drivers/gpio/gpio-104-idio-16.c
 232
 233 ACCES 104-QUAD-8 DRIVER
 234 M:      William Breathitt Gray <william.gray@linaro.org>
 235 L:      linux-iio@vger.kernel.org
 236 S:      Maintained
 237 F:      drivers/counter/104-quad-8.c
 238
 239 ACCES IDIO-16 GPIO LIBRARY
 240 M:      William Breathitt Gray <william.gray@linaro.org>
 241 L:      linux-gpio@vger.kernel.org
 242 S:      Maintained
 243 F:      drivers/gpio/gpio-idio-16.c
 244 F:      drivers/gpio/gpio-idio-16.h
 245
 246 ACCES PCI-IDIO-16 GPIO DRIVER
 247 M:      William Breathitt Gray <william.gray@linaro.org>
 248 L:      linux-gpio@vger.kernel.org
 249 S:      Maintained
 250 F:      drivers/gpio/gpio-pci-idio-16.c
 251
 252 ACCES PCIe-IDIO-24 GPIO DRIVER
 253 M:      William Breathitt Gray <william.gray@linaro.org>
 254 L:      linux-gpio@vger.kernel.org
 255 S:      Maintained
 256 F:      drivers/gpio/gpio-pcie-idio-24.c
 257
 258 ACENIC DRIVER
 259 M:      Jes Sorensen <jes@trained-monkey.org>
 260 L:      linux-acenic@sunsite.dk
 261 S:      Maintained
 262 F:      drivers/net/ethernet/alteon/acenic*
 263
 264 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 265 M:      Peter Kaestle <peter@piie.net>
 266 L:      platform-driver-x86@vger.kernel.org
 267 S:      Maintained
 268 W:      http://piie.net/?section=acerhdf
 269 F:      drivers/platform/x86/acerhdf.c
 270
 271 ACER WMI LAPTOP EXTRAS
 272 M:      "Lee, Chun-Yi" <jlee@suse.com>
 273 L:      platform-driver-x86@vger.kernel.org
 274 S:      Maintained
 275 F:      drivers/platform/x86/acer-wmi.c
 276
 277 ACPI
 278 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 279 R:      Len Brown <lenb@kernel.org>
 280 L:      linux-acpi@vger.kernel.org
 281 S:      Supported
 282 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 283 B:      https://bugzilla.kernel.org
 284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 285 F:      Documentation/ABI/testing/configfs-acpi
 286 F:      Documentation/ABI/testing/sysfs-bus-acpi
 287 F:      Documentation/firmware-guide/acpi/
 288 F:      arch/x86/kernel/acpi/
 289 F:      arch/x86/pci/acpi.c
 290 F:      drivers/acpi/
 291 F:      drivers/pci/*/*acpi*
 292 F:      drivers/pci/*acpi*
 293 F:      drivers/pnp/pnpacpi/
 294 F:      include/acpi/
 295 F:      include/linux/acpi.h
 296 F:      include/linux/fwnode.h
 297 F:      tools/power/acpi/
 298
 299 ACPI APEI
 300 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 301 R:      Len Brown <lenb@kernel.org>
 302 R:      James Morse <james.morse@arm.com>
 303 R:      Tony Luck <tony.luck@intel.com>
 304 R:      Borislav Petkov <bp@alien8.de>
 305 L:      linux-acpi@vger.kernel.org
 306 F:      drivers/acpi/apei/
 307
 308 ACPI COMPONENT ARCHITECTURE (ACPICA)
 309 M:      Robert Moore <robert.moore@intel.com>
 310 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 311 L:      linux-acpi@vger.kernel.org
 312 L:      acpica-devel@lists.linuxfoundation.org
 313 S:      Supported
 314 W:      https://acpica.org/
 315 W:      https://github.com/acpica/acpica/
 316 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 317 B:      https://bugzilla.kernel.org
 318 B:      https://bugs.acpica.org
 319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 320 F:      drivers/acpi/acpica/
 321 F:      include/acpi/
 322 F:      tools/power/acpi/
 323
 324 ACPI FOR ARM64 (ACPI/arm64)
 325 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 326 M:      Hanjun Guo <guohanjun@huawei.com>
 327 M:      Sudeep Holla <sudeep.holla@arm.com>
 328 L:      linux-acpi@vger.kernel.org
 329 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 330 S:      Maintained
 331 F:      drivers/acpi/arm64
 332
 333 ACPI FOR RISC-V (ACPI/riscv)
 334 M:      Sunil V L <sunilvl@ventanamicro.com>
 335 L:      linux-acpi@vger.kernel.org
 336 L:      linux-riscv@lists.infradead.org
 337 S:      Maintained
 338 F:      drivers/acpi/riscv/
 339
 340 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 341 M:      Sudeep Holla <sudeep.holla@arm.com>
 342 L:      linux-acpi@vger.kernel.org
 343 S:      Supported
 344 F:      drivers/mailbox/pcc.c
 345
 346 ACPI PMIC DRIVERS
 347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 348 M:      Len Brown <lenb@kernel.org>
 349 R:      Andy Shevchenko <andy@kernel.org>
 350 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 351 L:      linux-acpi@vger.kernel.org
 352 S:      Supported
 353 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 354 B:      https://bugzilla.kernel.org
 355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 356 F:      drivers/acpi/pmic/
 357
 358 ACPI SERIAL MULTI INSTANTIATE DRIVER
 359 M:      Hans de Goede <hdegoede@redhat.com>
 360 L:      platform-driver-x86@vger.kernel.org
 361 S:      Maintained
 362 F:      drivers/platform/x86/serial-multi-instantiate.c
 363
 364 ACPI THERMAL DRIVER
 365 M:      Rafael J. Wysocki <rafael@kernel.org>
 366 R:      Zhang Rui <rui.zhang@intel.com>
 367 L:      linux-acpi@vger.kernel.org
 368 S:      Supported
 369 B:      https://bugzilla.kernel.org
 370 F:      drivers/acpi/*thermal*
 371
 372 ACPI VIOT DRIVER
 373 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 374 L:      linux-acpi@vger.kernel.org
 375 L:      iommu@lists.linux.dev
 376 S:      Maintained
 377 F:      drivers/acpi/viot.c
 378 F:      include/linux/acpi_viot.h
 379
 380 ACPI WMI DRIVER
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Orphan
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 W:      https://wireless.wiki.kernel.org/
 474 F:      drivers/net/wireless/admtek/adm8211.*
 475
 476 ADP1653 FLASH CONTROLLER DRIVER
 477 M:      Sakari Ailus <sakari.ailus@iki.fi>
 478 L:      linux-media@vger.kernel.org
 479 S:      Maintained
 480 F:      drivers/media/i2c/adp1653.c
 481 F:      include/media/i2c/adp1653.h
 482
 483 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 484 M:      Michael Hennerich <michael.hennerich@analog.com>
 485 S:      Supported
 486 W:      http://wiki.analog.com/ADP5520
 487 W:      https://ez.analog.com/linux-software-drivers
 488 F:      drivers/gpio/gpio-adp5520.c
 489 F:      drivers/input/keyboard/adp5520-keys.c
 490 F:      drivers/leds/leds-adp5520.c
 491 F:      drivers/mfd/adp5520.c
 492 F:      drivers/video/backlight/adp5520_bl.c
 493
 494 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 S:      Supported
 497 W:      http://wiki.analog.com/ADP5588
 498 W:      https://ez.analog.com/linux-software-drivers
 499 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 500 F:      drivers/input/keyboard/adp5588-keys.c
 501
 502 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 503 M:      Michael Hennerich <michael.hennerich@analog.com>
 504 S:      Supported
 505 W:      http://wiki.analog.com/ADP8860
 506 W:      https://ez.analog.com/linux-software-drivers
 507 F:      drivers/video/backlight/adp8860_bl.c
 508
 509 ADT746X FAN DRIVER
 510 M:      Colin Leroy <colin@colino.net>
 511 S:      Maintained
 512 F:      drivers/macintosh/therm_adt746x.c
 513
 514 ADT7475 HARDWARE MONITOR DRIVER
 515 M:      Jean Delvare <jdelvare@suse.com>
 516 L:      linux-hwmon@vger.kernel.org
 517 S:      Maintained
 518 F:      Documentation/hwmon/adt7475.rst
 519 F:      drivers/hwmon/adt7475.c
 520
 521 ADVANSYS SCSI DRIVER
 522 M:      Matthew Wilcox <willy@infradead.org>
 523 M:      Hannes Reinecke <hare@suse.com>
 524 L:      linux-scsi@vger.kernel.org
 525 S:      Maintained
 526 F:      Documentation/scsi/advansys.rst
 527 F:      drivers/scsi/advansys.c
 528
 529 ADVANTECH SWBTN DRIVER
 530 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 531 L:      platform-driver-x86@vger.kernel.org
 532 S:      Maintained
 533 F:      drivers/platform/x86/adv_swbutton.c
 534
 535 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 536 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 537 S:      Supported
 538 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 539 F:      drivers/iio/accel/adxl313*
 540
 541 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 542 M:      Michael Hennerich <michael.hennerich@analog.com>
 543 S:      Supported
 544 W:      http://wiki.analog.com/ADXL345
 545 W:      https://ez.analog.com/linux-software-drivers
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547 F:      drivers/input/misc/adxl34x.c
 548
 549 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 550 M:      Puranjay Mohan <puranjay12@gmail.com>
 551 L:      linux-iio@vger.kernel.org
 552 S:      Supported
 553 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 554 F:      drivers/iio/accel/adxl355.h
 555 F:      drivers/iio/accel/adxl355_core.c
 556 F:      drivers/iio/accel/adxl355_i2c.c
 557 F:      drivers/iio/accel/adxl355_spi.c
 558
 559 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 560 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 561 L:      linux-iio@vger.kernel.org
 562 S:      Supported
 563 W:      https://ez.analog.com/linux-software-drivers
 564 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 565 F:      drivers/iio/accel/adxl367*
 566
 567 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 568 M:      Michael Hennerich <michael.hennerich@analog.com>
 569 S:      Supported
 570 W:      https://ez.analog.com/linux-software-drivers
 571 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 572 F:      drivers/iio/accel/adxl372.c
 573 F:      drivers/iio/accel/adxl372_i2c.c
 574 F:      drivers/iio/accel/adxl372_spi.c
 575
 576 AF9013 MEDIA DRIVER
 577 M:      Antti Palosaari <crope@iki.fi>
 578 L:      linux-media@vger.kernel.org
 579 S:      Maintained
 580 W:      https://linuxtv.org
 581 W:      http://palosaari.fi/linux/
 582 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 583 T:      git git://linuxtv.org/anttip/media_tree.git
 584 F:      drivers/media/dvb-frontends/af9013*
 585
 586 AF9033 MEDIA DRIVER
 587 M:      Antti Palosaari <crope@iki.fi>
 588 L:      linux-media@vger.kernel.org
 589 S:      Maintained
 590 W:      https://linuxtv.org
 591 W:      http://palosaari.fi/linux/
 592 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 593 T:      git git://linuxtv.org/anttip/media_tree.git
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 M:      Antti Palosaari <crope@iki.fi>
 652 L:      linux-media@vger.kernel.org
 653 S:      Maintained
 654 W:      https://linuxtv.org
 655 W:      http://palosaari.fi/linux/
 656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 657 T:      git git://linuxtv.org/anttip/media_tree.git
 658 F:      drivers/media/usb/airspy/
 659
 660 ALACRITECH GIGABIT ETHERNET DRIVER
 661 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 662 S:      Maintained
 663 F:      drivers/net/ethernet/alacritech/*
 664
 665 ALCATEL SPEEDTOUCH USB DRIVER
 666 M:      Duncan Sands <duncan.sands@free.fr>
 667 L:      linux-usb@vger.kernel.org
 668 S:      Maintained
 669 W:      http://www.linux-usb.org/SpeedTouch/
 670 F:      drivers/usb/atm/speedtch.c
 671 F:      drivers/usb/atm/usbatm.c
 672
 673 ALCHEMY AU1XX0 MMC DRIVER
 674 M:      Manuel Lauss <manuel.lauss@gmail.com>
 675 S:      Maintained
 676 F:      drivers/mmc/host/au1xmmc.c
 677
 678 ALI1563 I2C DRIVER
 679 M:      Rudolf Marek <r.marek@assembler.cz>
 680 L:      linux-i2c@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/i2c/busses/i2c-ali1563.rst
 683 F:      drivers/i2c/busses/i2c-ali1563.c
 684
 685 ALIBABA ELASTIC RDMA DRIVER
 686 M:      Cheng Xu <chengyou@linux.alibaba.com>
 687 M:      Kai Shen <kaishen@linux.alibaba.com>
 688 L:      linux-rdma@vger.kernel.org
 689 S:      Supported
 690 F:      drivers/infiniband/hw/erdma
 691 F:      include/uapi/rdma/erdma-abi.h
 692
 693 ALIBABA PMU DRIVER
 694 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 695 S:      Supported
 696 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 697 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 698
 699 ALIENWARE WMI DRIVER
 700 L:      Dell.Client.Kernel@dell.com
 701 S:      Maintained
 702 F:      drivers/platform/x86/dell/alienware-wmi.c
 703
 704 ALLEGRO DVT VIDEO IP CORE DRIVER
 705 M:      Michael Tretter <m.tretter@pengutronix.de>
 706 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 707 L:      linux-media@vger.kernel.org
 708 S:      Maintained
 709 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 710 F:      drivers/media/platform/allegro-dvt/
 711
 712 ALLWINNER A10 CSI DRIVER
 713 M:      Maxime Ripard <mripard@kernel.org>
 714 L:      linux-media@vger.kernel.org
 715 S:      Maintained
 716 T:      git git://linuxtv.org/media_tree.git
 717 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 718 F:      drivers/media/platform/sunxi/sun4i-csi/
 719
 720 ALLWINNER A31 CSI DRIVER
 721 M:      Yong Deng <yong.deng@magewell.com>
 722 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 723 L:      linux-media@vger.kernel.org
 724 S:      Maintained
 725 T:      git git://linuxtv.org/media_tree.git
 726 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 727 F:      drivers/media/platform/sunxi/sun6i-csi/
 728
 729 ALLWINNER A31 ISP DRIVER
 730 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 731 L:      linux-media@vger.kernel.org
 732 S:      Maintained
 733 T:      git git://linuxtv.org/media_tree.git
 734 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 735 F:      drivers/staging/media/sunxi/sun6i-isp/
 736 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 737
 738 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 739 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 740 L:      linux-media@vger.kernel.org
 741 S:      Maintained
 742 T:      git git://linuxtv.org/media_tree.git
 743 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 744 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 745
 746 ALLWINNER CPUFREQ DRIVER
 747 M:      Yangtao Li <tiny.windzz@gmail.com>
 748 L:      linux-pm@vger.kernel.org
 749 S:      Maintained
 750 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 751 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 752
 753 ALLWINNER CRYPTO DRIVERS
 754 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 755 L:      linux-crypto@vger.kernel.org
 756 S:      Maintained
 757 F:      drivers/crypto/allwinner/
 758
 759 ALLWINNER DMIC DRIVERS
 760 M:      Ban Tao <fengzheng923@gmail.com>
 761 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 764 F:      sound/soc/sunxi/sun50i-dmic.c
 765
 766 ALLWINNER HARDWARE SPINLOCK SUPPORT
 767 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 770 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 771
 772 ALLWINNER THERMAL DRIVER
 773 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 774 M:      Yangtao Li <tiny.windzz@gmail.com>
 775 L:      linux-pm@vger.kernel.org
 776 S:      Maintained
 777 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 778 F:      drivers/thermal/sun8i_thermal.c
 779
 780 ALLWINNER VPU DRIVER
 781 M:      Maxime Ripard <mripard@kernel.org>
 782 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 783 L:      linux-media@vger.kernel.org
 784 S:      Maintained
 785 F:      drivers/staging/media/sunxi/cedrus/
 786
 787 ALPHA PORT
 788 M:      Richard Henderson <richard.henderson@linaro.org>
 789 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 790 M:      Matt Turner <mattst88@gmail.com>
 791 L:      linux-alpha@vger.kernel.org
 792 S:      Odd Fixes
 793 F:      arch/alpha/
 794
 795 ALPS PS/2 TOUCHPAD DRIVER
 796 R:      Pali Rohár <pali@kernel.org>
 797 F:      drivers/input/mouse/alps.*
 798
 799 ALTERA I2C CONTROLLER DRIVER
 800 M:      Thor Thayer <thor.thayer@linux.intel.com>
 801 S:      Maintained
 802 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 803 F:      drivers/i2c/busses/i2c-altera.c
 804
 805 ALTERA MAILBOX DRIVER
 806 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 807 S:      Maintained
 808 F:      drivers/mailbox/mailbox-altera.c
 809
 810 ALTERA MSGDMA IP CORE DRIVER
 811 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 812 R:      Stefan Roese <sr@denx.de>
 813 L:      dmaengine@vger.kernel.org
 814 S:      Odd Fixes
 815 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 816 F:      drivers/dma/altera-msgdma.c
 817
 818 ALTERA PIO DRIVER
 819 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 820 L:      linux-gpio@vger.kernel.org
 821 S:      Maintained
 822 F:      drivers/gpio/gpio-altera.c
 823
 824 ALTERA SYSTEM MANAGER DRIVER
 825 M:      Thor Thayer <thor.thayer@linux.intel.com>
 826 S:      Maintained
 827 F:      drivers/mfd/altera-sysmgr.c
 828 F:      include/linux/mfd/altera-sysmgr.h
 829
 830 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/gpio/gpio-altera-a10sr.c
 834 F:      drivers/mfd/altera-a10sr.c
 835 F:      drivers/reset/reset-a10sr.c
 836 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 837 F:      include/linux/mfd/altera-a10sr.h
 838
 839 ALTERA TRIPLE SPEED ETHERNET DRIVER
 840 M:      Joyce Ooi <joyce.ooi@intel.com>
 841 L:      netdev@vger.kernel.org
 842 S:      Maintained
 843 F:      drivers/net/ethernet/altera/
 844
 845 ALTERA UART/JTAG UART SERIAL DRIVERS
 846 M:      Tobias Klauser <tklauser@distanz.ch>
 847 L:      linux-serial@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/tty/serial/altera_jtaguart.c
 850 F:      drivers/tty/serial/altera_uart.c
 851 F:      include/linux/altera_jtaguart.h
 852 F:      include/linux/altera_uart.h
 853
 854 AMAZON ANNAPURNA LABS FIC DRIVER
 855 M:      Talel Shenhar <talel@amazon.com>
 856 S:      Maintained
 857 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 858 F:      drivers/irqchip/irq-al-fic.c
 859
 860 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 861 M:      Talel Shenhar <talel@amazon.com>
 862 M:      Talel Shenhar <talelshenhar@gmail.com>
 863 S:      Maintained
 864 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 865 F:      drivers/edac/al_mc_edac.c
 866
 867 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 868 M:      Talel Shenhar <talel@amazon.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 871 F:      drivers/thermal/thermal_mmio.c
 872
 873 AMAZON ETHERNET DRIVERS
 874 M:      Shay Agroskin <shayagr@amazon.com>
 875 M:      Arthur Kiyanovski <akiyano@amazon.com>
 876 R:      David Arinzon <darinzon@amazon.com>
 877 R:      Noam Dagan <ndagan@amazon.com>
 878 R:      Saeed Bishara <saeedb@amazon.com>
 879 L:      netdev@vger.kernel.org
 880 S:      Supported
 881 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 882 F:      drivers/net/ethernet/amazon/
 883
 884 AMAZON RDMA EFA DRIVER
 885 M:      Michael Margolin <mrgolin@amazon.com>
 886 R:      Gal Pressman <gal.pressman@linux.dev>
 887 R:      Yossi Leybovich <sleybo@amazon.com>
 888 L:      linux-rdma@vger.kernel.org
 889 S:      Supported
 890 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 891 F:      drivers/infiniband/hw/efa/
 892 F:      include/uapi/rdma/efa-abi.h
 893
 894 AMD CDX BUS DRIVER
 895 M:      Nipun Gupta <nipun.gupta@amd.com>
 896 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 897 S:      Maintained
 898 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 899 F:      drivers/cdx/*
 900 F:      include/linux/cdx/*
 901
 902 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 903 M:      Tom Lendacky <thomas.lendacky@amd.com>
 904 M:      John Allen <john.allen@amd.com>
 905 L:      linux-crypto@vger.kernel.org
 906 S:      Supported
 907 F:      drivers/crypto/ccp/
 908 F:      include/linux/ccp.h
 909
 910 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 911 M:      Brijesh Singh <brijesh.singh@amd.com>
 912 M:      Tom Lendacky <thomas.lendacky@amd.com>
 913 L:      linux-crypto@vger.kernel.org
 914 S:      Supported
 915 F:      drivers/crypto/ccp/sev*
 916 F:      include/uapi/linux/psp-sev.h
 917
 918 AMD DISPLAY CORE
 919 M:      Harry Wentland <harry.wentland@amd.com>
 920 M:      Leo Li <sunpeng.li@amd.com>
 921 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 922 L:      amd-gfx@lists.freedesktop.org
 923 S:      Supported
 924 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 925 F:      drivers/gpu/drm/amd/display/
 926
 927 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 928 M:      Huang Rui <ray.huang@amd.com>
 929 L:      linux-hwmon@vger.kernel.org
 930 S:      Supported
 931 F:      Documentation/hwmon/fam15h_power.rst
 932 F:      drivers/hwmon/fam15h_power.c
 933
 934 AMD FCH GPIO DRIVER
 935 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 936 L:      linux-gpio@vger.kernel.org
 937 S:      Maintained
 938 F:      drivers/gpio/gpio-amd-fch.c
 939 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 940
 941 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 942 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 943 S:      Orphan
 944 F:      drivers/usb/gadget/udc/amd5536udc.*
 945
 946 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 947 M:      Andres Salomon <dilinger@queued.net>
 948 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 949 S:      Supported
 950 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 951 F:      arch/x86/include/asm/geode.h
 952 F:      drivers/char/hw_random/geode-rng.c
 953 F:      drivers/crypto/geode*
 954 F:      drivers/video/fbdev/geode/
 955
 956 AMD HSMP DRIVER
 957 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 958 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 959 L:      platform-driver-x86@vger.kernel.org
 960 S:      Maintained
 961 F:      Documentation/arch/x86/amd_hsmp.rst
 962 F:      arch/x86/include/asm/amd_hsmp.h
 963 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 964 F:      drivers/platform/x86/amd/hsmp.c
 965
 966 AMD IOMMU (AMD-VI)
 967 M:      Joerg Roedel <joro@8bytes.org>
 968 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 969 L:      iommu@lists.linux.dev
 970 S:      Maintained
 971 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 972 F:      drivers/iommu/amd/
 973 F:      include/linux/amd-iommu.h
 974
 975 AMD KFD
 976 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 977 L:      amd-gfx@lists.freedesktop.org
 978 S:      Supported
 979 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 980 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 981 F:      drivers/gpu/drm/amd/amdkfd/
 982 F:      drivers/gpu/drm/amd/include/cik_structs.h
 983 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 984 F:      drivers/gpu/drm/amd/include/v9_structs.h
 985 F:      drivers/gpu/drm/amd/include/vi_structs.h
 986 F:      include/uapi/linux/kfd_ioctl.h
 987 F:      include/uapi/linux/kfd_sysfs.h
 988
 989 AMD MP2 I2C DRIVER
 990 M:      Elie Morisse <syniurge@gmail.com>
 991 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 992 L:      linux-i2c@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/i2c/busses/i2c-amd-mp2*
 995
 996 AMD PDS CORE DRIVER
 997 M:      Shannon Nelson <shannon.nelson@amd.com>
 998 M:      Brett Creeley <brett.creeley@amd.com>
 999 L:      netdev@vger.kernel.org
1000 S:      Supported
1001 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1002 F:      drivers/net/ethernet/amd/pds_core/
1003 F:      include/linux/pds/
1004
1005 AMD PMC DRIVER
1006 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1007 L:      platform-driver-x86@vger.kernel.org
1008 S:      Maintained
1009 F:      drivers/platform/x86/amd/pmc.c
1010
1011 AMD PMF DRIVER
1012 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1013 L:      platform-driver-x86@vger.kernel.org
1014 S:      Maintained
1015 F:      Documentation/ABI/testing/sysfs-amd-pmf
1016 F:      drivers/platform/x86/amd/pmf/
1017
1018 AMD POWERPLAY AND SWSMU
1019 M:      Evan Quan <evan.quan@amd.com>
1020 L:      amd-gfx@lists.freedesktop.org
1021 S:      Supported
1022 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1023 F:      drivers/gpu/drm/amd/pm/
1024
1025 AMD PSTATE DRIVER
1026 M:      Huang Rui <ray.huang@amd.com>
1027 L:      linux-pm@vger.kernel.org
1028 S:      Supported
1029 F:      Documentation/admin-guide/pm/amd-pstate.rst
1030 F:      drivers/cpufreq/amd-pstate*
1031 F:      include/linux/amd-pstate.h
1032 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1033
1034 AMD PTDMA DRIVER
1035 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1036 L:      dmaengine@vger.kernel.org
1037 S:      Maintained
1038 F:      drivers/dma/ptdma/
1039
1040 AMD SEATTLE DEVICE TREE SUPPORT
1041 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1042 M:      Tom Lendacky <thomas.lendacky@amd.com>
1043 S:      Supported
1044 F:      arch/arm64/boot/dts/amd/
1045
1046 AMD SENSOR FUSION HUB DRIVER
1047 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1048 L:      linux-input@vger.kernel.org
1049 S:      Maintained
1050 F:      Documentation/hid/amd-sfh*
1051 F:      drivers/hid/amd-sfh-hid/
1052
1053 AMD SPI DRIVER
1054 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1055 S:      Maintained
1056 F:      drivers/spi/spi-amd.c
1057
1058 AMD XGBE DRIVER
1059 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1060 L:      netdev@vger.kernel.org
1061 S:      Supported
1062 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1063 F:      drivers/net/ethernet/amd/xgbe/
1064
1065 AMLOGIC DDR PMU DRIVER
1066 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1067 L:      linux-amlogic@lists.infradead.org
1068 S:      Supported
1069 W:      http://www.amlogic.com
1070 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1071 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1072 F:      drivers/perf/amlogic/
1073 F:      include/soc/amlogic/
1074
1075 AMPHION VPU CODEC V4L2 DRIVER
1076 M:      Ming Qian <ming.qian@nxp.com>
1077 M:      Shijie Qin <shijie.qin@nxp.com>
1078 M:      Zhou Peng <eagle.zhou@nxp.com>
1079 L:      linux-media@vger.kernel.org
1080 S:      Maintained
1081 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1082 F:      drivers/media/platform/amphion/
1083
1084 AMS AS73211 DRIVER
1085 M:      Christian Eggers <ceggers@arri.de>
1086 L:      linux-iio@vger.kernel.org
1087 S:      Maintained
1088 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1089 F:      drivers/iio/light/as73211.c
1090
1091 AMT (Automatic Multicast Tunneling)
1092 M:      Taehee Yoo <ap420073@gmail.com>
1093 L:      netdev@vger.kernel.org
1094 S:      Maintained
1095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1097 F:      drivers/net/amt.c
1098
1099 ANALOG DEVICES INC AD3552R DRIVER
1100 M:      Nuno Sá <nuno.sa@analog.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Supported
1103 W:      https://ez.analog.com/linux-software-drivers
1104 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1105 F:      drivers/iio/dac/ad3552r.c
1106
1107 ANALOG DEVICES INC AD4130 DRIVER
1108 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1109 L:      linux-iio@vger.kernel.org
1110 S:      Supported
1111 W:      http://ez.analog.com/community/linux-device-drivers
1112 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1113 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1114 F:      drivers/iio/adc/ad4130.c
1115
1116 ANALOG DEVICES INC AD7192 DRIVER
1117 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1118 L:      linux-iio@vger.kernel.org
1119 S:      Supported
1120 W:      https://ez.analog.com/linux-software-drivers
1121 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1122 F:      drivers/iio/adc/ad7192.c
1123
1124 ANALOG DEVICES INC AD7292 DRIVER
1125 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1130 F:      drivers/iio/adc/ad7292.c
1131
1132 ANALOG DEVICES INC AD7293 DRIVER
1133 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1138 F:      drivers/iio/dac/ad7293.c
1139
1140 ANALOG DEVICES INC AD74115 DRIVER
1141 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1142 L:      linux-iio@vger.kernel.org
1143 S:      Supported
1144 W:      http://ez.analog.com/community/linux-device-drivers
1145 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1146 F:      drivers/iio/addac/ad74115.c
1147
1148 ANALOG DEVICES INC AD74413R DRIVER
1149 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1150 L:      linux-iio@vger.kernel.org
1151 S:      Supported
1152 W:      https://ez.analog.com/linux-software-drivers
1153 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1154 F:      drivers/iio/addac/ad74413r.c
1155 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1156
1157 ANALOG DEVICES INC AD7768-1 DRIVER
1158 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1163 F:      drivers/iio/adc/ad7768-1.c
1164
1165 ANALOG DEVICES INC AD7780 DRIVER
1166 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1167 M:      Renato Lui Geh <renatogeh@gmail.com>
1168 L:      linux-iio@vger.kernel.org
1169 S:      Supported
1170 W:      https://ez.analog.com/linux-software-drivers
1171 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1172 F:      drivers/iio/adc/ad7780.c
1173
1174 ANALOG DEVICES INC ADA4250 DRIVER
1175 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1176 L:      linux-iio@vger.kernel.org
1177 S:      Supported
1178 W:      https://ez.analog.com/linux-software-drivers
1179 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1180 F:      drivers/iio/amplifiers/ada4250.c
1181
1182 ANALOG DEVICES INC ADF4377 DRIVER
1183 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1184 L:      linux-iio@vger.kernel.org
1185 S:      Supported
1186 W:      https://ez.analog.com/linux-software-drivers
1187 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1188 F:      drivers/iio/frequency/adf4377.c
1189
1190 ANALOG DEVICES INC ADGS1408 DRIVER
1191 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1192 S:      Supported
1193 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1194 F:      drivers/mux/adgs1408.c
1195
1196 ANALOG DEVICES INC ADIN DRIVER
1197 M:      Michael Hennerich <michael.hennerich@analog.com>
1198 L:      netdev@vger.kernel.org
1199 S:      Supported
1200 W:      https://ez.analog.com/linux-software-drivers
1201 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1202 F:      drivers/net/phy/adin.c
1203
1204 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1205 M:      Nuno Sa <nuno.sa@analog.com>
1206 L:      linux-iio@vger.kernel.org
1207 S:      Supported
1208 F:      drivers/iio/imu/adis.c
1209 F:      drivers/iio/imu/adis_buffer.c
1210 F:      drivers/iio/imu/adis_trigger.c
1211 F:      include/linux/iio/imu/adis.h
1212
1213 ANALOG DEVICES INC ADIS16460 DRIVER
1214 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1215 L:      linux-iio@vger.kernel.org
1216 S:      Supported
1217 W:      https://ez.analog.com/linux-software-drivers
1218 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1219 F:      drivers/iio/imu/adis16460.c
1220
1221 ANALOG DEVICES INC ADIS16475 DRIVER
1222 M:      Nuno Sa <nuno.sa@analog.com>
1223 L:      linux-iio@vger.kernel.org
1224 S:      Supported
1225 W:      https://ez.analog.com/linux-software-drivers
1226 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1227 F:      drivers/iio/imu/adis16475.c
1228
1229 ANALOG DEVICES INC ADM1177 DRIVER
1230 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1231 L:      linux-hwmon@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1235 F:      drivers/hwmon/adm1177.c
1236
1237 ANALOG DEVICES INC ADMV1013 DRIVER
1238 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 W:      https://ez.analog.com/linux-software-drivers
1242 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1243 F:      drivers/iio/frequency/admv1013.c
1244
1245 ANALOG DEVICES INC ADMV1014 DRIVER
1246 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1247 L:      linux-iio@vger.kernel.org
1248 S:      Supported
1249 W:      https://ez.analog.com/linux-software-drivers
1250 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1251 F:      drivers/iio/frequency/admv1014.c
1252
1253 ANALOG DEVICES INC ADMV8818 DRIVER
1254 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1255 L:      linux-iio@vger.kernel.org
1256 S:      Supported
1257 W:      https://ez.analog.com/linux-software-drivers
1258 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1259 F:      drivers/iio/filter/admv8818.c
1260
1261 ANALOG DEVICES INC ADP5061 DRIVER
1262 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1263 L:      linux-pm@vger.kernel.org
1264 S:      Supported
1265 W:      https://ez.analog.com/linux-software-drivers
1266 F:      drivers/power/supply/adp5061.c
1267
1268 ANALOG DEVICES INC ADRF6780 DRIVER
1269 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1270 L:      linux-iio@vger.kernel.org
1271 S:      Supported
1272 W:      https://ez.analog.com/linux-software-drivers
1273 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1274 F:      drivers/iio/frequency/adrf6780.c
1275
1276 ANALOG DEVICES INC ADV7180 DRIVER
1277 M:      Lars-Peter Clausen <lars@metafoo.de>
1278 L:      linux-media@vger.kernel.org
1279 S:      Supported
1280 W:      https://ez.analog.com/linux-software-drivers
1281 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1282 F:      drivers/media/i2c/adv7180.c
1283
1284 ANALOG DEVICES INC ADV748X DRIVER
1285 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1286 L:      linux-media@vger.kernel.org
1287 S:      Maintained
1288 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1289 F:      drivers/media/i2c/adv748x/*
1290
1291 ANALOG DEVICES INC ADV7511 DRIVER
1292 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1293 L:      linux-media@vger.kernel.org
1294 S:      Maintained
1295 F:      drivers/media/i2c/adv7511*
1296
1297 ANALOG DEVICES INC ADV7604 DRIVER
1298 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1299 L:      linux-media@vger.kernel.org
1300 S:      Maintained
1301 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1302 F:      drivers/media/i2c/adv7604*
1303
1304 ANALOG DEVICES INC ADV7842 DRIVER
1305 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1306 L:      linux-media@vger.kernel.org
1307 S:      Maintained
1308 F:      drivers/media/i2c/adv7842*
1309
1310 ANALOG DEVICES INC ADXRS290 DRIVER
1311 M:      Nishant Malpani <nish.malpani25@gmail.com>
1312 L:      linux-iio@vger.kernel.org
1313 S:      Supported
1314 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1315 F:      drivers/iio/gyro/adxrs290.c
1316
1317 ANALOG DEVICES INC ASOC CODEC DRIVERS
1318 M:      Lars-Peter Clausen <lars@metafoo.de>
1319 M:      Nuno Sá <nuno.sa@analog.com>
1320 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1321 S:      Supported
1322 W:      http://wiki.analog.com/
1323 W:      https://ez.analog.com/linux-software-drivers
1324 F:      sound/soc/codecs/ad1*
1325 F:      sound/soc/codecs/ad7*
1326 F:      sound/soc/codecs/adau*
1327 F:      sound/soc/codecs/adav*
1328 F:      sound/soc/codecs/sigmadsp.*
1329 F:      sound/soc/codecs/ssm*
1330
1331 ANALOG DEVICES INC DMA DRIVERS
1332 M:      Lars-Peter Clausen <lars@metafoo.de>
1333 S:      Supported
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      drivers/dma/dma-axi-dmac.c
1336
1337 ANALOG DEVICES INC IIO DRIVERS
1338 M:      Lars-Peter Clausen <lars@metafoo.de>
1339 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1340 S:      Supported
1341 W:      http://wiki.analog.com/
1342 W:      https://ez.analog.com/linux-software-drivers
1343 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1345 F:      Documentation/devicetree/bindings/iio/*/adi,*
1346 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1348 F:      drivers/iio/*/ad*
1349 F:      drivers/iio/adc/ltc249*
1350 F:      drivers/iio/amplifiers/hmc425a.c
1351 F:      drivers/staging/iio/*/ad*
1352 X:      drivers/iio/*/adjd*
1353
1354 ANALOG DEVICES INC MAX31760 DRIVER
1355 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1356 S:      Maintained
1357 W:      http://wiki.analog.com/
1358 W:      https://ez.analog.com/linux-software-drivers
1359 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1360 F:      Documentation/hwmon/max31760.rst
1361 F:      drivers/hwmon/max31760.c
1362
1363 ANALOGBITS PLL LIBRARIES
1364 M:      Paul Walmsley <paul.walmsley@sifive.com>
1365 S:      Supported
1366 F:      drivers/clk/analogbits/*
1367 F:      include/linux/clk/analogbits*
1368
1369 ANDROID DRIVERS
1370 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1371 M:      Arve Hjønnevåg <arve@android.com>
1372 M:      Todd Kjos <tkjos@android.com>
1373 M:      Martijn Coenen <maco@android.com>
1374 M:      Joel Fernandes <joel@joelfernandes.org>
1375 M:      Christian Brauner <christian@brauner.io>
1376 M:      Carlos Llamas <cmllamas@google.com>
1377 M:      Suren Baghdasaryan <surenb@google.com>
1378 L:      linux-kernel@vger.kernel.org
1379 S:      Supported
1380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1381 F:      drivers/android/
1382
1383 ANDROID GOLDFISH PIC DRIVER
1384 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1385 S:      Supported
1386 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1387 F:      drivers/irqchip/irq-goldfish-pic.c
1388
1389 ANDROID GOLDFISH RTC DRIVER
1390 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1391 S:      Supported
1392 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1393 F:      drivers/rtc/rtc-goldfish.c
1394
1395 AOA (Apple Onboard Audio) ALSA DRIVER
1396 M:      Johannes Berg <johannes@sipsolutions.net>
1397 L:      linuxppc-dev@lists.ozlabs.org
1398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1399 S:      Maintained
1400 F:      sound/aoa/
1401
1402 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1403 M:      William Breathitt Gray <william.gray@linaro.org>
1404 L:      linux-iio@vger.kernel.org
1405 S:      Maintained
1406 F:      drivers/iio/addac/stx104.c
1407
1408 APM DRIVER
1409 M:      Jiri Kosina <jikos@kernel.org>
1410 S:      Odd fixes
1411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1412 F:      arch/x86/kernel/apm_32.c
1413 F:      drivers/char/apm-emulation.c
1414 F:      include/linux/apm_bios.h
1415 F:      include/uapi/linux/apm_bios.h
1416
1417 APPARMOR SECURITY MODULE
1418 M:      John Johansen <john.johansen@canonical.com>
1419 M:      John Johansen <john@apparmor.net>
1420 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1421 S:      Supported
1422 W:      apparmor.net
1423 B:      https://gitlab.com/apparmor/apparmor-kernel
1424 C:      irc://irc.oftc.net/apparmor
1425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1426 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1427 F:      Documentation/admin-guide/LSM/apparmor.rst
1428 F:      security/apparmor/
1429
1430 APPLE BCM5974 MULTITOUCH DRIVER
1431 M:      Henrik Rydberg <rydberg@bitmath.org>
1432 L:      linux-input@vger.kernel.org
1433 S:      Odd fixes
1434 F:      drivers/input/mouse/bcm5974.c
1435
1436 APPLE PCIE CONTROLLER DRIVER
1437 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1438 M:      Marc Zyngier <maz@kernel.org>
1439 L:      linux-pci@vger.kernel.org
1440 S:      Maintained
1441 F:      drivers/pci/controller/pcie-apple.c
1442
1443 APPLE SMC DRIVER
1444 M:      Henrik Rydberg <rydberg@bitmath.org>
1445 L:      linux-hwmon@vger.kernel.org
1446 S:      Odd fixes
1447 F:      drivers/hwmon/applesmc.c
1448
1449 APPLETALK NETWORK LAYER
1450 L:      netdev@vger.kernel.org
1451 S:      Odd fixes
1452 F:      drivers/net/appletalk/
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 C:      irc://irc.libera.chat/armlinux
1562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1563 F:      Documentation/process/maintainer-soc.rst
1564 F:      arch/arm/boot/dts/Makefile
1565 F:      arch/arm64/boot/dts/Makefile
1566
1567 ARM ARCHITECTED TIMER DRIVER
1568 M:      Mark Rutland <mark.rutland@arm.com>
1569 M:      Marc Zyngier <maz@kernel.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 F:      arch/arm/include/asm/arch_timer.h
1573 F:      arch/arm64/include/asm/arch_timer.h
1574 F:      drivers/clocksource/arm_arch_timer.c
1575
1576 ARM HDLCD DRM DRIVER
1577 M:      Liviu Dudau <liviu.dudau@arm.com>
1578 S:      Supported
1579 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1580 F:      drivers/gpu/drm/arm/hdlcd_*
1581
1582 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1583 M:      Linus Walleij <linus.walleij@linaro.org>
1584 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1585 S:      Maintained
1586 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1587 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1588 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1589 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1590 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1591 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1592 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1593 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1594 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1595 F:      arch/arm/boot/dts/arm/arm-realview-*
1596 F:      arch/arm/boot/dts/arm/integrator*
1597 F:      arch/arm/boot/dts/arm/versatile*
1598 F:      arch/arm/mach-versatile/
1599 F:      drivers/bus/arm-integrator-lm.c
1600 F:      drivers/clk/versatile/
1601 F:      drivers/i2c/busses/i2c-versatile.c
1602 F:      drivers/irqchip/irq-versatile-fpga.c
1603 F:      drivers/mtd/maps/physmap-versatile.*
1604 F:      drivers/power/reset/arm-versatile-reboot.c
1605 F:      drivers/soc/versatile/
1606
1607 ARM KOMEDA DRM-KMS DRIVER
1608 M:      Liviu Dudau <liviu.dudau@arm.com>
1609 S:      Supported
1610 T:      git git://anongit.freedesktop.org/drm/drm-misc
1611 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1612 F:      Documentation/gpu/komeda-kms.rst
1613 F:      drivers/gpu/drm/arm/display/include/
1614 F:      drivers/gpu/drm/arm/display/komeda/
1615
1616 ARM MALI PANFROST DRM DRIVER
1617 M:      Rob Herring <robh@kernel.org>
1618 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1619 R:      Steven Price <steven.price@arm.com>
1620 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1621 L:      dri-devel@lists.freedesktop.org
1622 S:      Supported
1623 T:      git git://anongit.freedesktop.org/drm/drm-misc
1624 F:      drivers/gpu/drm/panfrost/
1625 F:      include/uapi/drm/panfrost_drm.h
1626
1627 ARM MALI-DP DRM DRIVER
1628 M:      Liviu Dudau <liviu.dudau@arm.com>
1629 S:      Supported
1630 T:      git git://anongit.freedesktop.org/drm/drm-misc
1631 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1632 F:      Documentation/gpu/afbc.rst
1633 F:      drivers/gpu/drm/arm/
1634
1635 ARM MFM AND FLOPPY DRIVERS
1636 M:      Ian Molton <spyro@f2s.com>
1637 S:      Maintained
1638 F:      arch/arm/include/asm/floppy.h
1639 F:      arch/arm/mach-rpc/floppydma.S
1640
1641 ARM PMU PROFILING AND DEBUGGING
1642 M:      Will Deacon <will@kernel.org>
1643 M:      Mark Rutland <mark.rutland@arm.com>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 S:      Maintained
1646 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1647 F:      Documentation/devicetree/bindings/perf/
1648 F:      arch/arm*/include/asm/hw_breakpoint.h
1649 F:      arch/arm*/include/asm/perf_event.h
1650 F:      arch/arm*/kernel/hw_breakpoint.c
1651 F:      arch/arm*/kernel/perf_*
1652 F:      drivers/perf/
1653 F:      include/linux/perf/arm_pmu.h
1654
1655 ARM PORT
1656 M:      Russell King <linux@armlinux.org.uk>
1657 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1658 S:      Odd Fixes
1659 W:      http://www.armlinux.org.uk/
1660 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1661 F:      arch/arm/
1662 X:      arch/arm/boot/dts/
1663
1664 ARM PRIMECELL AACI PL041 DRIVER
1665 M:      Russell King <linux@armlinux.org.uk>
1666 S:      Odd Fixes
1667 F:      sound/arm/aaci.*
1668
1669 ARM PRIMECELL BUS SUPPORT
1670 M:      Russell King <linux@armlinux.org.uk>
1671 S:      Odd Fixes
1672 F:      drivers/amba/
1673 F:      include/linux/amba/bus.h
1674
1675 ARM PRIMECELL CLCD PL110 DRIVER
1676 M:      Russell King <linux@armlinux.org.uk>
1677 S:      Odd Fixes
1678 F:      drivers/video/fbdev/amba-clcd.*
1679
1680 ARM PRIMECELL KMI PL050 DRIVER
1681 M:      Russell King <linux@armlinux.org.uk>
1682 S:      Odd Fixes
1683 F:      drivers/input/serio/ambakmi.*
1684 F:      include/linux/amba/kmi.h
1685
1686 ARM PRIMECELL MMCI PL180/1 DRIVER
1687 M:      Russell King <linux@armlinux.org.uk>
1688 S:      Odd Fixes
1689 F:      drivers/mmc/host/mmci.*
1690 F:      include/linux/amba/mmci.h
1691
1692 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1694 R:      Michal Simek <michal.simek@amd.com>
1695 L:      linux-mtd@lists.infradead.org
1696 S:      Maintained
1697 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1698 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1699
1700 ARM PRIMECELL PL35X SMC DRIVER
1701 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1702 R:      Michal Simek <michal.simek@amd.com>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 S:      Maintained
1705 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1706 F:      drivers/memory/pl353-smc.c
1707
1708 ARM PRIMECELL SSP PL022 SPI DRIVER
1709 M:      Linus Walleij <linus.walleij@linaro.org>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1713 F:      drivers/spi/spi-pl022.c
1714
1715 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1716 M:      Russell King <linux@armlinux.org.uk>
1717 S:      Odd Fixes
1718 F:      drivers/tty/serial/amba-pl01*.c
1719 F:      include/linux/amba/serial.h
1720
1721 ARM PRIMECELL VIC PL190/PL192 DRIVER
1722 M:      Linus Walleij <linus.walleij@linaro.org>
1723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1724 S:      Maintained
1725 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1726 F:      drivers/irqchip/irq-vic.c
1727
1728 ARM SMC WATCHDOG DRIVER
1729 M:      Julius Werner <jwerner@chromium.org>
1730 R:      Evan Benn <evanbenn@chromium.org>
1731 S:      Maintained
1732 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1733 F:      drivers/watchdog/arm_smc_wdt.c
1734
1735 ARM SMMU DRIVERS
1736 M:      Will Deacon <will@kernel.org>
1737 R:      Robin Murphy <robin.murphy@arm.com>
1738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1739 S:      Maintained
1740 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1741 F:      drivers/iommu/arm/
1742 F:      drivers/iommu/io-pgtable-arm*
1743
1744 ARM SUB-ARCHITECTURES
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747 C:      irc://irc.libera.chat/armlinux
1748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1749 F:      arch/arm/mach-*/
1750 F:      arch/arm/plat-*/
1751
1752 ARM/ACTIONS SEMI ARCHITECTURE
1753 M:      Andreas Färber <afaerber@suse.de>
1754 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1755 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1756 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      Documentation/devicetree/bindings/arm/actions.yaml
1759 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1760 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1761 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1762 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1763 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1764 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1765 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1766 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1767 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1768 F:      arch/arm/boot/dts/actions/
1769 F:      arch/arm/mach-actions/
1770 F:      arch/arm64/boot/dts/actions/
1771 F:      drivers/clk/actions/
1772 F:      drivers/clocksource/timer-owl*
1773 F:      drivers/dma/owl-dma.c
1774 F:      drivers/i2c/busses/i2c-owl.c
1775 F:      drivers/irqchip/irq-owl-sirq.c
1776 F:      drivers/mmc/host/owl-mmc.c
1777 F:      drivers/net/ethernet/actions/
1778 F:      drivers/pinctrl/actions/*
1779 F:      drivers/soc/actions/
1780 F:      include/dt-bindings/power/owl-*
1781 F:      include/dt-bindings/reset/actions,*
1782 F:      include/linux/soc/actions/
1783 N:      owl
1784
1785 ARM/Allwinner SoC Clock Support
1786 M:      Emilio López <emilio@elopez.com.ar>
1787 S:      Maintained
1788 F:      drivers/clk/sunxi/
1789
1790 ARM/Allwinner sunXi SoC support
1791 M:      Chen-Yu Tsai <wens@csie.org>
1792 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1793 M:      Samuel Holland <samuel@sholland.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-sunxi@lists.linux.dev
1796 S:      Maintained
1797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1798 F:      arch/arm/mach-sunxi/
1799 F:      arch/arm64/boot/dts/allwinner/
1800 F:      drivers/clk/sunxi-ng/
1801 F:      drivers/pinctrl/sunxi/
1802 F:      drivers/soc/sunxi/
1803 N:      allwinner
1804 N:      sun[x456789]i
1805 N:      sun[25]0i
1806
1807 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1808 M:      Neil Armstrong <neil.armstrong@linaro.org>
1809 M:      Jerome Brunet <jbrunet@baylibre.com>
1810 L:      linux-amlogic@lists.infradead.org
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/clock/amlogic*
1813 F:      drivers/clk/meson/
1814 F:      include/dt-bindings/clock/amlogic,a1*
1815 F:      include/dt-bindings/clock/gxbb*
1816 F:      include/dt-bindings/clock/meson*
1817
1818 ARM/Amlogic Meson SoC Crypto Drivers
1819 M:      Corentin Labbe <clabbe@baylibre.com>
1820 L:      linux-crypto@vger.kernel.org
1821 L:      linux-amlogic@lists.infradead.org
1822 S:      Maintained
1823 F:      Documentation/devicetree/bindings/crypto/amlogic*
1824 F:      drivers/crypto/amlogic/
1825
1826 ARM/Amlogic Meson SoC Sound Drivers
1827 M:      Jerome Brunet <jbrunet@baylibre.com>
1828 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1829 S:      Maintained
1830 F:      Documentation/devicetree/bindings/sound/amlogic*
1831 F:      sound/soc/meson/
1832
1833 ARM/Amlogic Meson SoC support
1834 M:      Neil Armstrong <neil.armstrong@linaro.org>
1835 M:      Kevin Hilman <khilman@baylibre.com>
1836 R:      Jerome Brunet <jbrunet@baylibre.com>
1837 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1838 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1839 L:      linux-amlogic@lists.infradead.org
1840 S:      Maintained
1841 W:      http://linux-meson.com/
1842 F:      Documentation/devicetree/bindings/phy/amlogic*
1843 F:      arch/arm/boot/dts/amlogic/
1844 F:      arch/arm/mach-meson/
1845 F:      arch/arm64/boot/dts/amlogic/
1846 F:      drivers/mmc/host/meson*
1847 F:      drivers/phy/amlogic/
1848 F:      drivers/pinctrl/meson/
1849 F:      drivers/rtc/rtc-meson*
1850 F:      drivers/soc/amlogic/
1851 N:      meson
1852
1853 ARM/Annapurna Labs ALPINE ARCHITECTURE
1854 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1855 M:      Antoine Tenart <atenart@kernel.org>
1856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1857 S:      Maintained
1858 F:      arch/arm/boot/dts/amazon/
1859 F:      arch/arm/mach-alpine/
1860 F:      arch/arm64/boot/dts/amazon/
1861 F:      drivers/*/*alpine*
1862
1863 ARM/APPLE MACHINE SOUND DRIVERS
1864 M:      Martin Povišer <povik+lin@cutebit.org>
1865 L:      asahi@lists.linux.dev
1866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1867 S:      Maintained
1868 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1869 F:      Documentation/devicetree/bindings/sound/apple,*
1870 F:      sound/soc/apple/*
1871 F:      sound/soc/codecs/cs42l83-i2c.c
1872 F:      sound/soc/codecs/ssm3515.c
1873
1874 ARM/APPLE MACHINE SUPPORT
1875 M:      Hector Martin <marcan@marcan.st>
1876 M:      Sven Peter <sven@svenpeter.dev>
1877 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1878 L:      asahi@lists.linux.dev
1879 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1880 S:      Maintained
1881 W:      https://asahilinux.org
1882 B:      https://github.com/AsahiLinux/linux/issues
1883 C:      irc://irc.oftc.net/asahi-dev
1884 T:      git https://github.com/AsahiLinux/linux.git
1885 F:      Documentation/devicetree/bindings/arm/apple.yaml
1886 F:      Documentation/devicetree/bindings/arm/apple/*
1887 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1888 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1889 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1890 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1891 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1892 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1893 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1894 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1895 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1896 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1897 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1898 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1899 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1900 F:      Documentation/devicetree/bindings/power/apple*
1901 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1902 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1903 F:      arch/arm64/boot/dts/apple/
1904 F:      drivers/bluetooth/hci_bcm4377.c
1905 F:      drivers/clk/clk-apple-nco.c
1906 F:      drivers/cpufreq/apple-soc-cpufreq.c
1907 F:      drivers/dma/apple-admac.c
1908 F:      drivers/i2c/busses/i2c-pasemi-core.c
1909 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1910 F:      drivers/iommu/apple-dart.c
1911 F:      drivers/iommu/io-pgtable-dart.c
1912 F:      drivers/irqchip/irq-apple-aic.c
1913 F:      drivers/mailbox/apple-mailbox.c
1914 F:      drivers/nvme/host/apple.c
1915 F:      drivers/nvmem/apple-efuses.c
1916 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1917 F:      drivers/pwm/pwm-apple.c
1918 F:      drivers/soc/apple/*
1919 F:      drivers/watchdog/apple_wdt.c
1920 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1921 F:      include/dt-bindings/pinctrl/apple.h
1922 F:      include/linux/apple-mailbox.h
1923 F:      include/linux/soc/apple/*
1924
1925 ARM/ARTPEC MACHINE SUPPORT
1926 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1927 M:      Lars Persson <lars.persson@axis.com>
1928 L:      linux-arm-kernel@axis.com
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1931 F:      arch/arm/boot/dts/axis/
1932 F:      arch/arm/mach-artpec
1933 F:      drivers/clk/axis
1934 F:      drivers/crypto/axis
1935 F:      drivers/mmc/host/usdhi6rol0.c
1936 F:      drivers/pinctrl/pinctrl-artpec*
1937
1938 ARM/ASPEED I2C DRIVER
1939 M:      Brendan Higgins <brendanhiggins@google.com>
1940 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1941 R:      Joel Stanley <joel@jms.id.au>
1942 L:      linux-i2c@vger.kernel.org
1943 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1944 S:      Maintained
1945 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1946 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1947 F:      drivers/i2c/busses/i2c-aspeed.c
1948 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1949
1950 ARM/ASPEED MACHINE SUPPORT
1951 M:      Joel Stanley <joel@jms.id.au>
1952 R:      Andrew Jeffery <andrew@aj.id.au>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1955 S:      Supported
1956 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1958 F:      Documentation/devicetree/bindings/arm/aspeed/
1959 F:      arch/arm/boot/dts/aspeed/
1960 F:      arch/arm/mach-aspeed/
1961 N:      aspeed
1962
1963 ARM/BITMAIN ARCHITECTURE
1964 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1966 S:      Maintained
1967 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1968 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1969 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1970 F:      arch/arm64/boot/dts/bitmain/
1971 F:      drivers/clk/clk-bm1880.c
1972 F:      drivers/pinctrl/pinctrl-bm1880.c
1973
1974 ARM/CALXEDA HIGHBANK ARCHITECTURE
1975 M:      Andre Przywara <andre.przywara@arm.com>
1976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1977 S:      Maintained
1978 F:      arch/arm/boot/dts/calxeda/
1979 F:      arch/arm/mach-highbank/
1980
1981 ARM/CAVIUM THUNDER NETWORK DRIVER
1982 M:      Sunil Goutham <sgoutham@marvell.com>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 S:      Supported
1985 F:      drivers/net/ethernet/cavium/thunder/
1986
1987 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1988 M:      Lukasz Majewski <lukma@denx.de>
1989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      arch/arm/mach-ep93xx/ts72xx.c
1992
1993 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1994 M:      Alexander Shiyan <shc_work@mail.ru>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Odd Fixes
1997 N:      clps711x
1998
1999 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2000 M:      Lennert Buytenhek <kernel@wantstofly.org>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003
2004 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2005 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2006 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2007 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2008 S:      Maintained
2009 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2010 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2011 F:      arch/arm/boot/compressed/misc-ep93xx.h
2012 F:      arch/arm/mach-ep93xx/
2013 F:      drivers/iio/adc/ep93xx_adc.c
2014
2015 ARM/CLKDEV SUPPORT
2016 M:      Russell King <linux@armlinux.org.uk>
2017 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2018 S:      Maintained
2019 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2020 F:      drivers/clk/clkdev.c
2021
2022 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2023 M:      Baruch Siach <baruch@tkos.co.il>
2024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2025 S:      Maintained
2026 F:      arch/arm/boot/dts/cnxt/
2027 N:      digicolor
2028
2029 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2030 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2031 R:      Mike Leach <mike.leach@linaro.org>
2032 R:      James Clark <james.clark@arm.com>
2033 R:      Leo Yan <leo.yan@linaro.org>
2034 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2038 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2039 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2040 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2041 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2042 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2043 F:      Documentation/trace/coresight/*
2044 F:      drivers/hwtracing/coresight/*
2045 F:      include/dt-bindings/arm/coresight-cti-dt.h
2046 F:      include/linux/coresight*
2047 F:      samples/coresight/*
2048 F:      tools/perf/arch/arm/util/auxtrace.c
2049 F:      tools/perf/arch/arm/util/cs-etm.c
2050 F:      tools/perf/arch/arm/util/cs-etm.h
2051 F:      tools/perf/arch/arm/util/pmu.c
2052 F:      tools/perf/tests/shell/coresight/*
2053 F:      tools/perf/util/cs-etm-decoder/*
2054 F:      tools/perf/util/cs-etm.*
2055
2056 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2057 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2058 M:      Linus Walleij <linus.walleij@linaro.org>
2059 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2060 S:      Maintained
2061 T:      git git://github.com/ulli-kroll/linux.git
2062 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2063 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2064 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2065 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2066 F:      arch/arm/boot/dts/gemini/
2067 F:      arch/arm/mach-gemini/
2068 F:      drivers/crypto/gemini/
2069 F:      drivers/net/ethernet/cortina/
2070 F:      drivers/pinctrl/pinctrl-gemini.c
2071 F:      drivers/rtc/rtc-ftrtc010.c
2072
2073 ARM/CZ.NIC TURRIS SUPPORT
2074 M:      Marek Behún <kabel@kernel.org>
2075 S:      Maintained
2076 W:      https://www.turris.cz/
2077 F:      Documentation/ABI/testing/debugfs-moxtet
2078 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2079 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2080 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2081 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2082 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2083 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2084 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2085 F:      drivers/bus/moxtet.c
2086 F:      drivers/firmware/turris-mox-rwtm.c
2087 F:      drivers/gpio/gpio-moxtet.c
2088 F:      drivers/leds/leds-turris-omnia.c
2089 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2090 F:      drivers/watchdog/armada_37xx_wdt.c
2091 F:      include/dt-bindings/bus/moxtet.h
2092 F:      include/linux/armada-37xx-rwtm-mailbox.h
2093 F:      include/linux/moxtet.h
2094
2095 ARM/FARADAY FA526 PORT
2096 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 S:      Maintained
2099 T:      git git://git.berlios.de/gemini-board
2100 F:      arch/arm/mm/*-fa*
2101
2102 ARM/FOOTBRIDGE ARCHITECTURE
2103 M:      Russell King <linux@armlinux.org.uk>
2104 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2105 S:      Maintained
2106 W:      http://www.armlinux.org.uk/
2107 F:      arch/arm/include/asm/hardware/dec21285.h
2108 F:      arch/arm/mach-footbridge/
2109
2110 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2111 M:      Shawn Guo <shawnguo@kernel.org>
2112 M:      Sascha Hauer <s.hauer@pengutronix.de>
2113 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2114 R:      Fabio Estevam <festevam@gmail.com>
2115 R:      NXP Linux Team <linux-imx@nxp.com>
2116 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2117 S:      Maintained
2118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2119 F:      arch/arm/boot/dts/nxp/imx/
2120 F:      arch/arm/boot/dts/nxp/mxs/
2121 X:      arch/arm64/boot/dts/freescale/fsl-*
2122 X:      arch/arm64/boot/dts/freescale/qoriq-*
2123 X:      drivers/media/i2c/
2124 N:      imx
2125 N:      mxs
2126
2127 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2128 M:      Shawn Guo <shawnguo@kernel.org>
2129 M:      Li Yang <leoyang.li@nxp.com>
2130 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2131 S:      Maintained
2132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2133 F:      arch/arm/boot/dts/nxp/ls/
2134 F:      arch/arm64/boot/dts/freescale/fsl-*
2135 F:      arch/arm64/boot/dts/freescale/qoriq-*
2136
2137 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2138 M:      Shawn Guo <shawnguo@kernel.org>
2139 M:      Sascha Hauer <s.hauer@pengutronix.de>
2140 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2141 R:      Stefan Agner <stefan@agner.ch>
2142 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2143 S:      Maintained
2144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2145 F:      arch/arm/boot/dts/nxp/vf/
2146 F:      arch/arm/mach-imx/*vf610*
2147
2148 ARM/GUMSTIX MACHINE SUPPORT
2149 M:      Steve Sakoman <sakoman@gmail.com>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/HISILICON SOC SUPPORT
2154 M:      Wei Xu <xuwei5@hisilicon.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Supported
2157 W:      http://www.hisilicon.com
2158 T:      git https://github.com/hisilicon/linux-hisi.git
2159 F:      arch/arm/boot/dts/hisilicon/
2160 F:      arch/arm/mach-hisi/
2161 F:      arch/arm64/boot/dts/hisilicon/
2162
2163 ARM/HP JORNADA 7XX MACHINE SUPPORT
2164 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2165 S:      Maintained
2166 W:      www.jlime.com
2167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2168 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2169 F:      arch/arm/mach-sa1100/jornada720.c
2170
2171 ARM/HPE GXP ARCHITECTURE
2172 M:      Jean-Marie Verdun <verdun@hpe.com>
2173 M:      Nick Hawkins <nick.hawkins@hpe.com>
2174 S:      Maintained
2175 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2176 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2177 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2178 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2179 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2180 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2181 F:      arch/arm/boot/dts/hpe/
2182 F:      arch/arm/mach-hpe/
2183 F:      drivers/clocksource/timer-gxp.c
2184 F:      drivers/hwmon/gxp-fan-ctrl.c
2185 F:      drivers/i2c/busses/i2c-gxp.c
2186 F:      drivers/spi/spi-gxp.c
2187 F:      drivers/watchdog/gxp-wdt.c
2188
2189 ARM/IGEP MACHINE SUPPORT
2190 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2191 M:      Javier Martinez Canillas <javier@dowhile0.org>
2192 L:      linux-omap@vger.kernel.org
2193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2194 S:      Maintained
2195 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2196
2197 ARM/INTEL IXP4XX ARM ARCHITECTURE
2198 M:      Linus Walleij <linusw@kernel.org>
2199 M:      Imre Kaloz <kaloz@openwrt.org>
2200 M:      Krzysztof Halasa <khalasa@piap.pl>
2201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2204 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2205 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2206 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2207 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2208 F:      arch/arm/boot/dts/intel/ixp/
2209 F:      arch/arm/mach-ixp4xx/
2210 F:      drivers/bus/intel-ixp4xx-eb.c
2211 F:      drivers/clocksource/timer-ixp4xx.c
2212 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2213 F:      drivers/gpio/gpio-ixp4xx.c
2214 F:      drivers/irqchip/irq-ixp4xx.c
2215
2216 ARM/INTEL KEEMBAY ARCHITECTURE
2217 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2218 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2221 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2222 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2223
2224 ARM/INTEL XSC3 (MANZANO) ARM CORE
2225 M:      Lennert Buytenhek <kernel@wantstofly.org>
2226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2227 S:      Maintained
2228
2229 ARM/LG1K ARCHITECTURE
2230 M:      Chanho Min <chanho.min@lge.com>
2231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2232 S:      Maintained
2233 F:      arch/arm64/boot/dts/lg/
2234
2235 ARM/LPC18XX ARCHITECTURE
2236 M:      Vladimir Zapolskiy <vz@mleia.com>
2237 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2238 S:      Maintained
2239 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2240 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2241 F:      drivers/i2c/busses/i2c-lpc2k.c
2242 F:      drivers/memory/pl172.c
2243 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2244 F:      drivers/rtc/rtc-lpc24xx.c
2245 N:      lpc18xx
2246
2247 ARM/LPC32XX SOC SUPPORT
2248 M:      Vladimir Zapolskiy <vz@mleia.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2252 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2253 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2254 F:      arch/arm/mach-lpc32xx/
2255 F:      drivers/i2c/busses/i2c-pnx.c
2256 F:      drivers/net/ethernet/nxp/lpc_eth.c
2257 F:      drivers/usb/host/ohci-nxp.c
2258 F:      drivers/watchdog/pnx4008_wdt.c
2259 N:      lpc32xx
2260
2261 ARM/Marvell Dove/MV78xx0/Orion SOC support
2262 M:      Andrew Lunn <andrew@lunn.ch>
2263 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2264 M:      Gregory Clement <gregory.clement@bootlin.com>
2265 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2266 S:      Maintained
2267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2268 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2269 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2270 F:      Documentation/devicetree/bindings/soc/dove/
2271 F:      arch/arm/boot/dts/marvell/dove*
2272 F:      arch/arm/boot/dts/marvell/orion5x*
2273 F:      arch/arm/mach-dove/
2274 F:      arch/arm/mach-mv78xx0/
2275 F:      arch/arm/mach-orion5x/
2276 F:      arch/arm/plat-orion/
2277 F:      drivers/soc/dove/
2278
2279 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2280 M:      Andrew Lunn <andrew@lunn.ch>
2281 M:      Gregory Clement <gregory.clement@bootlin.com>
2282 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2286 F:      Documentation/devicetree/bindings/arm/marvell/
2287 F:      arch/arm/boot/dts/marvell/armada*
2288 F:      arch/arm/boot/dts/marvell/kirkwood*
2289 F:      arch/arm/configs/mvebu_*_defconfig
2290 F:      arch/arm/mach-mvebu/
2291 F:      arch/arm64/boot/dts/marvell/armada*
2292 F:      arch/arm64/boot/dts/marvell/cn913*
2293 F:      drivers/clk/mvebu/
2294 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2295 F:      drivers/cpufreq/armada-8k-cpufreq.c
2296 F:      drivers/cpufreq/mvebu-cpufreq.c
2297 F:      drivers/irqchip/irq-armada-370-xp.c
2298 F:      drivers/irqchip/irq-mvebu-*
2299 F:      drivers/pinctrl/mvebu/
2300 F:      drivers/rtc/rtc-armada38x.c
2301
2302 ARM/Mediatek RTC DRIVER
2303 M:      Eddie Huang <eddie.huang@mediatek.com>
2304 M:      Sean Wang <sean.wang@mediatek.com>
2305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2306 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2307 S:      Maintained
2308 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2309 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2310 F:      drivers/rtc/rtc-mt2712.c
2311 F:      drivers/rtc/rtc-mt6397.c
2312 F:      drivers/rtc/rtc-mt7622.c
2313
2314 ARM/Mediatek SoC support
2315 M:      Matthias Brugger <matthias.bgg@gmail.com>
2316 R:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2317 L:      linux-kernel@vger.kernel.org
2318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2319 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2320 S:      Maintained
2321 W:      https://mtk.wiki.kernel.org/
2322 C:      irc://irc.libera.chat/linux-mediatek
2323 F:      arch/arm/boot/dts/mediatek/
2324 F:      arch/arm/mach-mediatek/
2325 F:      arch/arm64/boot/dts/mediatek/
2326 F:      drivers/soc/mediatek/
2327 N:      mtk
2328 N:      mt[2678]
2329 K:      mediatek
2330
2331 ARM/Mediatek USB3 PHY DRIVER
2332 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2333 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2334 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2335 S:      Maintained
2336 F:      Documentation/devicetree/bindings/phy/mediatek,*
2337 F:      drivers/phy/mediatek/
2338
2339 ARM/MICROCHIP (ARM64) SoC support
2340 M:      Conor Dooley <conor@kernel.org>
2341 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2342 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 S:      Supported
2345 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2346 F:      arch/arm64/boot/dts/microchip/
2347
2348 ARM/Microchip (AT91) SoC support
2349 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2350 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2351 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2352 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2353 S:      Supported
2354 W:      http://www.linux4sam.org
2355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2356 F:      arch/arm/boot/dts/microchip/at91*
2357 F:      arch/arm/boot/dts/microchip/sama*
2358 F:      arch/arm/include/debug/at91.S
2359 F:      arch/arm/mach-at91/
2360 F:      drivers/memory/atmel*
2361 F:      drivers/watchdog/sama5d4_wdt.c
2362 F:      include/soc/at91/
2363 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2364 X:      drivers/net/wireless/atmel/
2365 N:      at91
2366 N:      atmel
2367
2368 ARM/Microchip Sparx5 SoC support
2369 M:      Lars Povlsen <lars.povlsen@microchip.com>
2370 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2371 M:      Daniel Machon <daniel.machon@microchip.com>
2372 M:      UNGLinuxDriver@microchip.com
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Supported
2375 F:      arch/arm64/boot/dts/microchip/sparx*
2376 F:      drivers/net/ethernet/microchip/vcap/
2377 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2378 N:      sparx5
2379
2380 ARM/MILBEAUT ARCHITECTURE
2381 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2382 M:      Takao Orito <orito.takao@socionext.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/boot/dts/socionext/milbeaut*
2386 F:      arch/arm/mach-milbeaut/
2387 N:      milbeaut
2388
2389 ARM/MStar/Sigmastar Armv7 SoC support
2390 M:      Daniel Palmer <daniel@thingy.jp>
2391 M:      Romain Perier <romain.perier@gmail.com>
2392 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2393 S:      Maintained
2394 W:      http://linux-chenxing.org/
2395 T:      git git://github.com/linux-chenxing/linux.git
2396 F:      Documentation/devicetree/bindings/arm/mstar/*
2397 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2398 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2399 F:      arch/arm/boot/dts/sigmastar/
2400 F:      arch/arm/mach-mstar/
2401 F:      drivers/clk/mstar/
2402 F:      drivers/clocksource/timer-msc313e.c
2403 F:      drivers/gpio/gpio-msc313.c
2404 F:      drivers/rtc/rtc-msc313.c
2405 F:      drivers/watchdog/msc313e_wdt.c
2406 F:      include/dt-bindings/clock/mstar-*
2407 F:      include/dt-bindings/gpio/msc313-gpio.h
2408
2409 ARM/NOMADIK/Ux500 ARCHITECTURES
2410 M:      Linus Walleij <linus.walleij@linaro.org>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2414 F:      Documentation/devicetree/bindings/arm/ste-*
2415 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2416 F:      Documentation/devicetree/bindings/arm/ux500/
2417 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2418 F:      arch/arm/boot/dts/st/ste-*
2419 F:      arch/arm/mach-nomadik/
2420 F:      arch/arm/mach-ux500/
2421 F:      drivers/clk/clk-nomadik.c
2422 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2423 F:      drivers/dma/ste_dma40*
2424 F:      drivers/hwspinlock/u8500_hsem.c
2425 F:      drivers/i2c/busses/i2c-nomadik.c
2426 F:      drivers/iio/adc/ab8500-gpadc.c
2427 F:      drivers/mfd/ab8500*
2428 F:      drivers/mfd/abx500*
2429 F:      drivers/mfd/db8500*
2430 F:      drivers/pinctrl/nomadik/
2431 F:      drivers/rtc/rtc-ab8500.c
2432 F:      drivers/rtc/rtc-pl031.c
2433 F:      drivers/soc/ux500/
2434
2435 ARM/NUVOTON MA35 ARCHITECTURE
2436 M:      Jacky Huang <ychuang3@nuvoton.com>
2437 M:      Shan-Chun Hung <schung@nuvoton.com>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Supported
2440 F:      Documentation/devicetree/bindings/*/*/*ma35*
2441 F:      Documentation/devicetree/bindings/*/*ma35*
2442 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2443 F:      drivers/*/*/*ma35*
2444 F:      drivers/*/*ma35*
2445 K:      ma35d1
2446
2447 ARM/NUVOTON NPCM ARCHITECTURE
2448 M:      Avi Fishman <avifishman70@gmail.com>
2449 M:      Tomer Maimon <tmaimon77@gmail.com>
2450 M:      Tali Perry <tali.perry1@gmail.com>
2451 R:      Patrick Venture <venture@google.com>
2452 R:      Nancy Yuen <yuenn@google.com>
2453 R:      Benjamin Fair <benjaminfair@google.com>
2454 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2455 S:      Supported
2456 F:      Documentation/devicetree/bindings/*/*/*npcm*
2457 F:      Documentation/devicetree/bindings/*/*npcm*
2458 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2459 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2460 F:      arch/arm/mach-npcm/
2461 F:      arch/arm64/boot/dts/nuvoton/
2462 F:      drivers/*/*/*npcm*
2463 F:      drivers/*/*npcm*
2464 F:      drivers/rtc/rtc-nct3018y.c
2465 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2466 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2467
2468 ARM/NUVOTON WPCM450 ARCHITECTURE
2469 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2470 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2471 S:      Maintained
2472 W:      https://github.com/neuschaefer/wpcm450/wiki
2473 F:      Documentation/devicetree/bindings/*/*wpcm*
2474 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2475 F:      arch/arm/configs/wpcm450_defconfig
2476 F:      arch/arm/mach-npcm/wpcm450.c
2477 F:      drivers/*/*/*wpcm*
2478 F:      drivers/*/*wpcm*
2479
2480 ARM/NXP S32G ARCHITECTURE
2481 M:      Chester Lin <clin@suse.com>
2482 R:      Andreas Färber <afaerber@suse.de>
2483 R:      Matthias Brugger <mbrugger@suse.com>
2484 R:      NXP S32 Linux Team <s32@nxp.com>
2485 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2486 S:      Maintained
2487 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2488
2489 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2490 M:      Alexander Clouter <alex@digriz.org.uk>
2491 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2492 S:      Maintained
2493 W:      http://www.digriz.org.uk/ts78xx/kernel
2494 F:      arch/arm/mach-orion5x/ts78xx-*
2495
2496 ARM/OXNAS platform support
2497 M:      Neil Armstrong <neil.armstrong@linaro.org>
2498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2499 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2500 S:      Maintained
2501 F:      arch/arm/boot/dts/ox8*.dts*
2502 F:      arch/arm/mach-oxnas/
2503 F:      drivers/power/reset/oxnas-restart.c
2504 N:      oxnas
2505
2506 ARM/QUALCOMM CHROMEBOOK SUPPORT
2507 R:      cros-qcom-dts-watchers@chromium.org
2508 F:      arch/arm64/boot/dts/qcom/sc7180*
2509 F:      arch/arm64/boot/dts/qcom/sc7280*
2510 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2511
2512 ARM/QUALCOMM SUPPORT
2513 M:      Andy Gross <agross@kernel.org>
2514 M:      Bjorn Andersson <andersson@kernel.org>
2515 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2516 L:      linux-arm-msm@vger.kernel.org
2517 S:      Maintained
2518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2519 F:      Documentation/devicetree/bindings/*/qcom*
2520 F:      Documentation/devicetree/bindings/soc/qcom/
2521 F:      arch/arm/boot/dts/qcom/
2522 F:      arch/arm/configs/qcom_defconfig
2523 F:      arch/arm/mach-qcom/
2524 F:      arch/arm64/boot/dts/qcom/
2525 F:      drivers/*/*/pm8???-*
2526 F:      drivers/*/*/qcom*
2527 F:      drivers/*/*/qcom/
2528 F:      drivers/*/qcom*
2529 F:      drivers/*/qcom/
2530 F:      drivers/bluetooth/btqcomsmd.c
2531 F:      drivers/clocksource/timer-qcom.c
2532 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2533 F:      drivers/extcon/extcon-qcom*
2534 F:      drivers/i2c/busses/i2c-qcom-geni.c
2535 F:      drivers/i2c/busses/i2c-qup.c
2536 F:      drivers/iommu/msm*
2537 F:      drivers/mfd/ssbi.c
2538 F:      drivers/mmc/host/mmci_qcom*
2539 F:      drivers/mmc/host/sdhci-msm.c
2540 F:      drivers/pci/controller/dwc/pcie-qcom.c
2541 F:      drivers/phy/qualcomm/
2542 F:      drivers/power/*/msm*
2543 F:      drivers/reset/reset-qcom-*
2544 F:      drivers/spi/spi-geni-qcom.c
2545 F:      drivers/spi/spi-qcom-qspi.c
2546 F:      drivers/spi/spi-qup.c
2547 F:      drivers/tty/serial/msm_serial.c
2548 F:      drivers/ufs/host/ufs-qcom*
2549 F:      drivers/usb/dwc3/dwc3-qcom.c
2550 F:      include/dt-bindings/*/qcom*
2551 F:      include/linux/*/qcom*
2552 F:      include/linux/soc/qcom/
2553
2554 ARM/RDA MICRO ARCHITECTURE
2555 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      Documentation/devicetree/bindings/arm/rda.yaml
2560 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2561 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2562 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2563 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2564 F:      arch/arm/boot/dts/unisoc/
2565 F:      drivers/clocksource/timer-rda.c
2566 F:      drivers/gpio/gpio-rda.c
2567 F:      drivers/irqchip/irq-rda-intc.c
2568 F:      drivers/tty/serial/rda-uart.c
2569
2570 ARM/REALTEK ARCHITECTURE
2571 M:      Andreas Färber <afaerber@suse.de>
2572 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2573 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2574 S:      Maintained
2575 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2576 F:      arch/arm/boot/dts/realtek/
2577 F:      arch/arm/mach-realtek/
2578 F:      arch/arm64/boot/dts/realtek/
2579
2580 ARM/RISC-V/RENESAS ARCHITECTURE
2581 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2582 M:      Magnus Damm <magnus.damm@gmail.com>
2583 L:      linux-renesas-soc@vger.kernel.org
2584 S:      Supported
2585 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2586 C:      irc://irc.libera.chat/renesas-soc
2587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2588 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2589 F:      Documentation/devicetree/bindings/soc/renesas/
2590 F:      arch/arm/boot/dts/renesas/
2591 F:      arch/arm/configs/shmobile_defconfig
2592 F:      arch/arm/include/debug/renesas-scif.S
2593 F:      arch/arm/mach-shmobile/
2594 F:      arch/arm64/boot/dts/renesas/
2595 F:      arch/riscv/boot/dts/renesas/
2596 F:      drivers/soc/renesas/
2597 F:      include/linux/soc/renesas/
2598 K:      \brenesas,
2599
2600 ARM/RISCPC ARCHITECTURE
2601 M:      Russell King <linux@armlinux.org.uk>
2602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2603 S:      Maintained
2604 W:      http://www.armlinux.org.uk/
2605 F:      arch/arm/include/asm/hardware/ioc.h
2606 F:      arch/arm/include/asm/hardware/iomd.h
2607 F:      arch/arm/include/asm/hardware/memc.h
2608 F:      arch/arm/mach-rpc/
2609 F:      drivers/net/ethernet/8390/etherh.c
2610 F:      drivers/net/ethernet/i825xx/ether1*
2611 F:      drivers/net/ethernet/seeq/ether3*
2612 F:      drivers/scsi/arm/
2613
2614 ARM/Rockchip SoC support
2615 M:      Heiko Stuebner <heiko@sntech.de>
2616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2617 L:      linux-rockchip@lists.infradead.org
2618 S:      Maintained
2619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2620 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2621 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2622 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2623 F:      arch/arm/boot/dts/rockchip/
2624 F:      arch/arm/mach-rockchip/
2625 F:      drivers/*/*/*rockchip*
2626 F:      drivers/*/*rockchip*
2627 F:      drivers/clk/rockchip/
2628 F:      drivers/i2c/busses/i2c-rk3x.c
2629 F:      sound/soc/rockchip/
2630 N:      rockchip
2631
2632 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2633 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2634 R:      Alim Akhtar <alim.akhtar@samsung.com>
2635 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2636 L:      linux-samsung-soc@vger.kernel.org
2637 S:      Maintained
2638 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2639 B:      mailto:linux-samsung-soc@vger.kernel.org
2640 C:      irc://irc.libera.chat/linux-exynos
2641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2642 F:      Documentation/arch/arm/samsung/
2643 F:      Documentation/devicetree/bindings/arm/samsung/
2644 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2645 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2646 F:      Documentation/devicetree/bindings/soc/samsung/
2647 F:      arch/arm/boot/dts/samsung/
2648 F:      arch/arm/mach-exynos*/
2649 F:      arch/arm/mach-s3c/
2650 F:      arch/arm/mach-s5p*/
2651 F:      arch/arm64/boot/dts/exynos/
2652 F:      drivers/*/*/*s3c24*
2653 F:      drivers/*/*s3c24*
2654 F:      drivers/*/*s3c64xx*
2655 F:      drivers/*/*s5pv210*
2656 F:      drivers/clocksource/samsung_pwm_timer.c
2657 F:      drivers/memory/samsung/
2658 F:      drivers/pwm/pwm-samsung.c
2659 F:      drivers/soc/samsung/
2660 F:      drivers/tty/serial/samsung*
2661 F:      include/clocksource/samsung_pwm.h
2662 F:      include/linux/platform_data/*s3c*
2663 F:      include/linux/serial_s3c.h
2664 F:      include/linux/soc/samsung/
2665 N:      exynos
2666 N:      s3c64xx
2667 N:      s5pv210
2668
2669 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2670 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2671 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2672 L:      linux-media@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/media/platform/samsung/s5p-g2d/
2675
2676 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2677 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2678 L:      linux-samsung-soc@vger.kernel.org
2679 L:      linux-media@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2682 F:      drivers/media/cec/platform/s5p/
2683
2684 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2685 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2686 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2687 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2689 L:      linux-media@vger.kernel.org
2690 S:      Maintained
2691 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2692 F:      drivers/media/platform/samsung/s5p-jpeg/
2693
2694 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2695 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2696 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2698 L:      linux-media@vger.kernel.org
2699 S:      Maintained
2700 F:      drivers/media/platform/samsung/s5p-mfc/
2701
2702 ARM/SOCFPGA ARCHITECTURE
2703 M:      Dinh Nguyen <dinguyen@kernel.org>
2704 S:      Maintained
2705 W:      http://www.rocketboards.org
2706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2707 F:      arch/arm/boot/dts/intel/socfpga/
2708 F:      arch/arm/configs/socfpga_defconfig
2709 F:      arch/arm/mach-socfpga/
2710 F:      arch/arm64/boot/dts/altera/
2711 F:      arch/arm64/boot/dts/intel/
2712
2713 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2714 M:      Dinh Nguyen <dinguyen@kernel.org>
2715 S:      Maintained
2716 F:      drivers/clk/socfpga/
2717
2718 ARM/SOCFPGA EDAC SUPPORT
2719 M:      Dinh Nguyen <dinguyen@kernel.org>
2720 S:      Maintained
2721 F:      drivers/edac/altera_edac.[ch]
2722
2723 ARM/SPREADTRUM SoC SUPPORT
2724 M:      Orson Zhai <orsonzhai@gmail.com>
2725 M:      Baolin Wang <baolin.wang7@gmail.com>
2726 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2727 S:      Maintained
2728 F:      arch/arm64/boot/dts/sprd
2729 N:      sprd
2730 N:      sc27xx
2731 N:      sc2731
2732
2733 ARM/STI ARCHITECTURE
2734 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2736 S:      Maintained
2737 W:      http://www.stlinux.com
2738 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2739 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2740 F:      arch/arm/boot/dts/st/sti*
2741 F:      arch/arm/mach-sti/
2742 F:      drivers/ata/ahci_st.c
2743 F:      drivers/char/hw_random/st-rng.c
2744 F:      drivers/clocksource/arm_global_timer.c
2745 F:      drivers/clocksource/clksrc_st_lpc.c
2746 F:      drivers/cpufreq/sti-cpufreq.c
2747 F:      drivers/dma/st_fdma*
2748 F:      drivers/i2c/busses/i2c-st.c
2749 F:      drivers/media/platform/st/sti/c8sectpfe/
2750 F:      drivers/media/rc/st_rc.c
2751 F:      drivers/mmc/host/sdhci-st.c
2752 F:      drivers/phy/st/phy-miphy28lp.c
2753 F:      drivers/phy/st/phy-stih407-usb.c
2754 F:      drivers/pinctrl/pinctrl-st.c
2755 F:      drivers/remoteproc/st_remoteproc.c
2756 F:      drivers/remoteproc/st_slim_rproc.c
2757 F:      drivers/reset/sti/
2758 F:      drivers/rtc/rtc-st-lpc.c
2759 F:      drivers/tty/serial/st-asc.c
2760 F:      drivers/usb/dwc3/dwc3-st.c
2761 F:      drivers/usb/host/ehci-st.c
2762 F:      drivers/usb/host/ohci-st.c
2763 F:      drivers/watchdog/st_lpc_wdt.c
2764 F:      include/linux/remoteproc/st_slim_rproc.h
2765
2766 ARM/STM32 ARCHITECTURE
2767 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2768 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2769 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2771 S:      Maintained
2772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2773 F:      arch/arm/boot/dts/st/stm32*
2774 F:      arch/arm/mach-stm32/
2775 F:      arch/arm64/boot/dts/st/
2776 F:      drivers/clocksource/armv7m_systick.c
2777 N:      stm32
2778 N:      stm
2779
2780 ARM/SUNPLUS SP7021 SOC SUPPORT
2781 M:      Qin Jian <qinjian@cqplus1.com>
2782 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2783 S:      Maintained
2784 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2785 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2786 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2787 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2788 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2789 F:      arch/arm/boot/dts/sunplus/
2790 F:      arch/arm/configs/sp7021_*defconfig
2791 F:      arch/arm/mach-sunplus/
2792 F:      drivers/clk/clk-sp7021.c
2793 F:      drivers/irqchip/irq-sp7021-intc.c
2794 F:      drivers/reset/reset-sunplus.c
2795 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2796 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2797
2798 ARM/Synaptics SoC support
2799 M:      Jisheng Zhang <jszhang@kernel.org>
2800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2801 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2802 S:      Maintained
2803 F:      arch/arm/boot/dts/synaptics/
2804 F:      arch/arm/mach-berlin/
2805 F:      arch/arm64/boot/dts/synaptics/
2806
2807 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2808 M:      Lennert Buytenhek <kernel@wantstofly.org>
2809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2810 S:      Maintained
2811
2812 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2813 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2814 L:      linux-tegra@vger.kernel.org
2815 L:      linux-media@vger.kernel.org
2816 S:      Maintained
2817 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2818 F:      drivers/media/cec/platform/tegra/
2819
2820 ARM/TESLA FSD SoC SUPPORT
2821 M:      Alim Akhtar <alim.akhtar@samsung.com>
2822 M:      linux-fsd@tesla.com
2823 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2824 L:      linux-samsung-soc@vger.kernel.org
2825 S:      Maintained
2826 F:      arch/arm64/boot/dts/tesla/
2827
2828 ARM/TETON BGA MACHINE SUPPORT
2829 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2831 S:      Maintained
2832
2833 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2834 M:      Santosh Shilimkar <ssantosh@kernel.org>
2835 L:      linux-kernel@vger.kernel.org
2836 S:      Maintained
2837 F:      drivers/memory/*emif*
2838
2839 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2840 M:      Nishanth Menon <nm@ti.com>
2841 M:      Santosh Shilimkar <ssantosh@kernel.org>
2842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2843 S:      Maintained
2844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2845 F:      arch/arm/boot/dts/ti/keystone/
2846 F:      arch/arm/mach-keystone/
2847
2848 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2849 M:      Santosh Shilimkar <ssantosh@kernel.org>
2850 L:      linux-kernel@vger.kernel.org
2851 S:      Maintained
2852 F:      drivers/clk/keystone/
2853
2854 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2855 M:      Santosh Shilimkar <ssantosh@kernel.org>
2856 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2857 L:      linux-kernel@vger.kernel.org
2858 S:      Maintained
2859 F:      drivers/clocksource/timer-keystone.c
2860
2861 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2862 M:      Santosh Shilimkar <ssantosh@kernel.org>
2863 L:      linux-kernel@vger.kernel.org
2864 S:      Maintained
2865 F:      drivers/power/reset/keystone-reset.c
2866
2867 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2868 M:      Nishanth Menon <nm@ti.com>
2869 M:      Vignesh Raghavendra <vigneshr@ti.com>
2870 M:      Tero Kristo <kristo@kernel.org>
2871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2872 S:      Supported
2873 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2874 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2875 F:      arch/arm64/boot/dts/ti/Makefile
2876 F:      arch/arm64/boot/dts/ti/k3-*
2877
2878 ARM/TOSHIBA VISCONTI ARCHITECTURE
2879 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2881 S:      Supported
2882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2883 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2884 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2885 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2886 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2887 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2888 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2889 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2890 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2891 F:      arch/arm64/boot/dts/toshiba/
2892 F:      drivers/clk/visconti/
2893 F:      drivers/gpio/gpio-visconti.c
2894 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2895 F:      drivers/pci/controller/dwc/pcie-visconti.c
2896 F:      drivers/pinctrl/visconti/
2897 F:      drivers/watchdog/visconti_wdt.c
2898 N:      visconti
2899
2900 ARM/UNIPHIER ARCHITECTURE
2901 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2902 M:      Masami Hiramatsu <mhiramat@kernel.org>
2903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2904 S:      Maintained
2905 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2906 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2909 F:      arch/arm/boot/dts/socionext/uniphier*
2910 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2911 F:      arch/arm/mach-uniphier/
2912 F:      arch/arm/mm/cache-uniphier.c
2913 F:      arch/arm64/boot/dts/socionext/uniphier*
2914 F:      drivers/bus/uniphier-system-bus.c
2915 F:      drivers/clk/uniphier/
2916 F:      drivers/dma/uniphier-mdmac.c
2917 F:      drivers/gpio/gpio-uniphier.c
2918 F:      drivers/i2c/busses/i2c-uniphier*
2919 F:      drivers/irqchip/irq-uniphier-aidet.c
2920 F:      drivers/mmc/host/uniphier-sd.c
2921 F:      drivers/pinctrl/uniphier/
2922 F:      drivers/reset/reset-uniphier.c
2923 F:      drivers/tty/serial/8250/8250_uniphier.c
2924 N:      uniphier
2925
2926 ARM/VERSATILE EXPRESS PLATFORM
2927 M:      Liviu Dudau <liviu.dudau@arm.com>
2928 M:      Sudeep Holla <sudeep.holla@arm.com>
2929 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2931 S:      Maintained
2932 F:      */*/*/vexpress*
2933 F:      */*/vexpress*
2934 F:      arch/arm/boot/dts/arm/vexpress*
2935 F:      arch/arm/mach-versatile/
2936 F:      arch/arm64/boot/dts/arm/
2937 F:      drivers/clk/versatile/clk-vexpress-osc.c
2938 F:      drivers/clocksource/timer-versatile.c
2939 N:      mps2
2940
2941 ARM/VFP SUPPORT
2942 M:      Russell King <linux@armlinux.org.uk>
2943 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2944 S:      Maintained
2945 W:      http://www.armlinux.org.uk/
2946 F:      arch/arm/vfp/
2947
2948 ARM/VT8500 ARM ARCHITECTURE
2949 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2950 S:      Orphan
2951 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2952 F:      arch/arm/mach-vt8500/
2953 F:      drivers/clocksource/timer-vt8500.c
2954 F:      drivers/i2c/busses/i2c-wmt.c
2955 F:      drivers/mmc/host/wmt-sdmmc.c
2956 F:      drivers/pwm/pwm-vt8500.c
2957 F:      drivers/rtc/rtc-vt8500.c
2958 F:      drivers/tty/serial/vt8500_serial.c
2959 F:      drivers/usb/host/ehci-platform.c
2960 F:      drivers/usb/host/uhci-platform.c
2961 F:      drivers/video/fbdev/vt8500lcdfb.*
2962 F:      drivers/video/fbdev/wm8505fb*
2963 F:      drivers/video/fbdev/wmt_ge_rops.*
2964
2965 ARM/ZYNQ ARCHITECTURE
2966 M:      Michal Simek <michal.simek@amd.com>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Supported
2969 W:      http://wiki.xilinx.com
2970 T:      git https://github.com/Xilinx/linux-xlnx.git
2971 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2972 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2973 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2974 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2975 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2976 F:      arch/arm/mach-zynq/
2977 F:      drivers/clocksource/timer-cadence-ttc.c
2978 F:      drivers/cpuidle/cpuidle-zynq.c
2979 F:      drivers/edac/synopsys_edac.c
2980 F:      drivers/i2c/busses/i2c-cadence.c
2981 F:      drivers/i2c/busses/i2c-xiic.c
2982 F:      drivers/mmc/host/sdhci-of-arasan.c
2983 N:      zynq
2984 N:      xilinx
2985
2986 ARM64 PORT (AARCH64 ARCHITECTURE)
2987 M:      Catalin Marinas <catalin.marinas@arm.com>
2988 M:      Will Deacon <will@kernel.org>
2989 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2990 S:      Maintained
2991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2992 F:      Documentation/arch/arm64/
2993 F:      arch/arm64/
2994 F:      tools/testing/selftests/arm64/
2995 X:      arch/arm64/boot/dts/
2996
2997 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
2998 M:      George McCollister <george.mccollister@gmail.com>
2999 L:      netdev@vger.kernel.org
3000 S:      Maintained
3001 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3002 F:      drivers/net/dsa/xrs700x/*
3003 F:      net/dsa/tag_xrs700x.c
3004
3005 AS3645A LED FLASH CONTROLLER DRIVER
3006 M:      Sakari Ailus <sakari.ailus@iki.fi>
3007 L:      linux-leds@vger.kernel.org
3008 S:      Maintained
3009 F:      drivers/leds/flash/leds-as3645a.c
3010
3011 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3012 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3013 L:      linux-media@vger.kernel.org
3014 S:      Maintained
3015 T:      git git://linuxtv.org/media_tree.git
3016 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3017 F:      drivers/media/i2c/ak7375.c
3018
3019 ASAHI KASEI AK8974 DRIVER
3020 M:      Linus Walleij <linus.walleij@linaro.org>
3021 L:      linux-iio@vger.kernel.org
3022 S:      Supported
3023 W:      http://www.akm.com/
3024 F:      drivers/iio/magnetometer/ak8974.c
3025
3026 ASC7621 HARDWARE MONITOR DRIVER
3027 M:      George Joseph <george.joseph@fairview5.com>
3028 L:      linux-hwmon@vger.kernel.org
3029 S:      Maintained
3030 F:      Documentation/hwmon/asc7621.rst
3031 F:      drivers/hwmon/asc7621.c
3032
3033 ASIX AX88796C SPI ETHERNET ADAPTER
3034 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3035 S:      Maintained
3036 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3037 F:      drivers/net/ethernet/asix/ax88796c_*
3038
3039 ASPEED CRYPTO DRIVER
3040 M:      Neal Liu <neal_liu@aspeedtech.com>
3041 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3042 S:      Maintained
3043 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3044 F:      drivers/crypto/aspeed/
3045
3046 ASPEED PECI CONTROLLER
3047 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3048 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3049 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3050 S:      Supported
3051 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3052 F:      drivers/peci/controller/peci-aspeed.c
3053
3054 ASPEED PINCTRL DRIVERS
3055 M:      Andrew Jeffery <andrew@aj.id.au>
3056 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3057 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3058 L:      linux-gpio@vger.kernel.org
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3061 F:      drivers/pinctrl/aspeed/
3062
3063 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3064 M:      Eddie James <eajames@linux.ibm.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3068 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3069 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3070
3071 ASPEED SD/MMC DRIVER
3072 M:      Andrew Jeffery <andrew@aj.id.au>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 L:      linux-mmc@vger.kernel.org
3076 S:      Maintained
3077 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3078 F:      drivers/mmc/host/sdhci-of-aspeed*
3079
3080 ASPEED SMC SPI DRIVER
3081 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3082 M:      Cédric Le Goater <clg@kaod.org>
3083 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3084 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3085 L:      linux-spi@vger.kernel.org
3086 S:      Maintained
3087 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3088 F:      drivers/spi/spi-aspeed-smc.c
3089
3090 ASPEED USB UDC DRIVER
3091 M:      Neal Liu <neal_liu@aspeedtech.com>
3092 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3093 S:      Maintained
3094 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3095 F:      drivers/usb/gadget/udc/aspeed_udc.c
3096
3097 ASPEED VIDEO ENGINE DRIVER
3098 M:      Eddie James <eajames@linux.ibm.com>
3099 L:      linux-media@vger.kernel.org
3100 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3103 F:      drivers/media/platform/aspeed/
3104
3105 ASUS EC HARDWARE MONITOR DRIVER
3106 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3107 L:      linux-hwmon@vger.kernel.org
3108 S:      Maintained
3109 F:      drivers/hwmon/asus-ec-sensors.c
3110
3111 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3112 M:      Corentin Chary <corentin.chary@gmail.com>
3113 L:      acpi4asus-user@lists.sourceforge.net
3114 L:      platform-driver-x86@vger.kernel.org
3115 S:      Maintained
3116 W:      http://acpi4asus.sf.net
3117 F:      drivers/platform/x86/asus*.c
3118 F:      drivers/platform/x86/eeepc*.c
3119
3120 ASUS TF103C DOCK DRIVER
3121 M:      Hans de Goede <hdegoede@redhat.com>
3122 L:      platform-driver-x86@vger.kernel.org
3123 S:      Maintained
3124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3125 F:      drivers/platform/x86/asus-tf103c-dock.c
3126
3127 ASUS WIRELESS RADIO CONTROL DRIVER
3128 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3129 L:      platform-driver-x86@vger.kernel.org
3130 S:      Maintained
3131 F:      drivers/platform/x86/asus-wireless.c
3132
3133 ASUS WMI HARDWARE MONITOR DRIVER
3134 M:      Ed Brindley <kernel@maidavale.org>
3135 M:      Denis Pauk <pauk.denis@gmail.com>
3136 L:      linux-hwmon@vger.kernel.org
3137 S:      Maintained
3138 F:      drivers/hwmon/asus_wmi_sensors.c
3139
3140 ASYMMETRIC KEYS
3141 M:      David Howells <dhowells@redhat.com>
3142 L:      keyrings@vger.kernel.org
3143 S:      Maintained
3144 F:      Documentation/crypto/asymmetric-keys.rst
3145 F:      crypto/asymmetric_keys/
3146 F:      include/crypto/pkcs7.h
3147 F:      include/crypto/public_key.h
3148 F:      include/linux/verification.h
3149
3150 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3151 R:      Dan Williams <dan.j.williams@intel.com>
3152 S:      Odd fixes
3153 W:      http://sourceforge.net/projects/xscaleiop
3154 F:      Documentation/crypto/async-tx-api.rst
3155 F:      crypto/async_tx/
3156 F:      include/linux/async_tx.h
3157
3158 AT24 EEPROM DRIVER
3159 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3160 L:      linux-i2c@vger.kernel.org
3161 S:      Maintained
3162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3163 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3164 F:      drivers/misc/eeprom/at24.c
3165
3166 ATA OVER ETHERNET (AOE) DRIVER
3167 M:      "Justin Sanders" <justin@coraid.com>
3168 S:      Supported
3169 W:      http://www.openaoe.org/
3170 F:      Documentation/admin-guide/aoe/
3171 F:      drivers/block/aoe/
3172
3173 ATC260X PMIC MFD DRIVER
3174 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3175 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3176 L:      linux-actions@lists.infradead.org
3177 S:      Maintained
3178 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3179 F:      drivers/input/misc/atc260x-onkey.c
3180 F:      drivers/mfd/atc260*
3181 F:      drivers/power/reset/atc260x-poweroff.c
3182 F:      drivers/regulator/atc260x-regulator.c
3183 F:      include/linux/mfd/atc260x/*
3184
3185 ATHEROS 71XX/9XXX GPIO DRIVER
3186 M:      Alban Bedel <albeu@free.fr>
3187 S:      Maintained
3188 W:      https://github.com/AlbanBedel/linux
3189 T:      git git://github.com/AlbanBedel/linux
3190 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3191 F:      drivers/gpio/gpio-ath79.c
3192
3193 ATHEROS 71XX/9XXX USB PHY DRIVER
3194 M:      Alban Bedel <albeu@free.fr>
3195 S:      Maintained
3196 W:      https://github.com/AlbanBedel/linux
3197 T:      git git://github.com/AlbanBedel/linux
3198 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3199 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3200
3201 ATHEROS ATH GENERIC UTILITIES
3202 M:      Kalle Valo <kvalo@kernel.org>
3203 L:      linux-wireless@vger.kernel.org
3204 S:      Supported
3205 F:      drivers/net/wireless/ath/*
3206
3207 ATHEROS ATH5K WIRELESS DRIVER
3208 M:      Jiri Slaby <jirislaby@kernel.org>
3209 M:      Nick Kossifidis <mickflemm@gmail.com>
3210 M:      Luis Chamberlain <mcgrof@kernel.org>
3211 L:      linux-wireless@vger.kernel.org
3212 S:      Maintained
3213 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3214 F:      drivers/net/wireless/ath/ath5k/
3215
3216 ATHEROS ATH6KL WIRELESS DRIVER
3217 L:      linux-wireless@vger.kernel.org
3218 S:      Orphan
3219 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3220 F:      drivers/net/wireless/ath/ath6kl/
3221
3222 ATI_REMOTE2 DRIVER
3223 M:      Ville Syrjala <syrjala@sci.fi>
3224 S:      Maintained
3225 F:      drivers/input/misc/ati_remote2.c
3226
3227 ATK0110 HWMON DRIVER
3228 M:      Luca Tettamanti <kronos.it@gmail.com>
3229 L:      linux-hwmon@vger.kernel.org
3230 S:      Maintained
3231 F:      drivers/hwmon/asus_atk0110.c
3232
3233 ATLX ETHERNET DRIVERS
3234 M:      Chris Snook <chris.snook@gmail.com>
3235 L:      netdev@vger.kernel.org
3236 S:      Maintained
3237 W:      http://sourceforge.net/projects/atl1
3238 W:      http://atl1.sourceforge.net
3239 F:      drivers/net/ethernet/atheros/
3240
3241 ATM
3242 M:      Chas Williams <3chas3@gmail.com>
3243 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3244 L:      netdev@vger.kernel.org
3245 S:      Maintained
3246 W:      http://linux-atm.sourceforge.net
3247 F:      drivers/atm/
3248 F:      include/linux/atm*
3249 F:      include/uapi/linux/atm*
3250
3251 ATMEL MACB ETHERNET DRIVER
3252 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3253 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3254 S:      Supported
3255 F:      drivers/net/ethernet/cadence/
3256
3257 ATMEL MAXTOUCH DRIVER
3258 M:      Nick Dyer <nick@shmanahar.org>
3259 S:      Maintained
3260 T:      git git://github.com/ndyer/linux.git
3261 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3262 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3263
3264 ATMEL WIRELESS DRIVER
3265 L:      linux-wireless@vger.kernel.org
3266 S:      Orphan
3267 W:      http://www.thekelleys.org.uk/atmel
3268 W:      http://atmelwlandriver.sourceforge.net/
3269 F:      drivers/net/wireless/atmel/atmel*
3270
3271 ATOMIC INFRASTRUCTURE
3272 M:      Will Deacon <will@kernel.org>
3273 M:      Peter Zijlstra <peterz@infradead.org>
3274 R:      Boqun Feng <boqun.feng@gmail.com>
3275 R:      Mark Rutland <mark.rutland@arm.com>
3276 L:      linux-kernel@vger.kernel.org
3277 S:      Maintained
3278 F:      Documentation/atomic_*.txt
3279 F:      arch/*/include/asm/atomic*.h
3280 F:      include/*/atomic*.h
3281 F:      include/linux/refcount.h
3282 F:      scripts/atomic/
3283
3284 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3285 M:      Bradley Grove <linuxdrivers@attotech.com>
3286 L:      linux-scsi@vger.kernel.org
3287 S:      Supported
3288 W:      http://www.attotech.com
3289 F:      drivers/scsi/esas2r
3290
3291 ATUSB IEEE 802.15.4 RADIO DRIVER
3292 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3293 L:      linux-wpan@vger.kernel.org
3294 S:      Maintained
3295 F:      drivers/net/ieee802154/at86rf230.h
3296 F:      drivers/net/ieee802154/atusb.c
3297 F:      drivers/net/ieee802154/atusb.h
3298
3299 AUDIT SUBSYSTEM
3300 M:      Paul Moore <paul@paul-moore.com>
3301 M:      Eric Paris <eparis@redhat.com>
3302 L:      audit@vger.kernel.org
3303 S:      Supported
3304 W:      https://github.com/linux-audit
3305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3306 F:      include/asm-generic/audit_*.h
3307 F:      include/linux/audit.h
3308 F:      include/linux/audit_arch.h
3309 F:      include/uapi/linux/audit.h
3310 F:      kernel/audit*
3311 F:      lib/*audit.c
3312
3313 AUXILIARY BUS DRIVER
3314 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3315 R:      Dave Ertman <david.m.ertman@intel.com>
3316 R:      Ira Weiny <ira.weiny@intel.com>
3317 S:      Supported
3318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3319 F:      Documentation/driver-api/auxiliary_bus.rst
3320 F:      drivers/base/auxiliary.c
3321 F:      include/linux/auxiliary_bus.h
3322
3323 AUXILIARY DISPLAY DRIVERS
3324 M:      Miguel Ojeda <ojeda@kernel.org>
3325 S:      Maintained
3326 F:      Documentation/devicetree/bindings/auxdisplay/
3327 F:      drivers/auxdisplay/
3328 F:      include/linux/cfag12864b.h
3329
3330 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3331 M:      Andreas Klinger <ak@it-klinger.de>
3332 L:      linux-iio@vger.kernel.org
3333 S:      Maintained
3334 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3335 F:      drivers/iio/adc/hx711.c
3336
3337 AX.25 NETWORK LAYER
3338 M:      Ralf Baechle <ralf@linux-mips.org>
3339 L:      linux-hams@vger.kernel.org
3340 S:      Maintained
3341 W:      http://www.linux-ax25.org/
3342 F:      include/net/ax25.h
3343 F:      include/uapi/linux/ax25.h
3344 F:      net/ax25/
3345
3346 AXENTIA ARM DEVICES
3347 M:      Peter Rosin <peda@axentia.se>
3348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3349 S:      Maintained
3350 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3351 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3352 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3353 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3354
3355 AXENTIA ASOC DRIVERS
3356 M:      Peter Rosin <peda@axentia.se>
3357 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3358 S:      Maintained
3359 F:      Documentation/devicetree/bindings/sound/axentia,*
3360 F:      sound/soc/atmel/tse850-pcm5142.c
3361
3362 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3363 M:      Nuno Sá <nuno.sa@analog.com>
3364 L:      linux-hwmon@vger.kernel.org
3365 S:      Supported
3366 W:      https://ez.analog.com/linux-software-drivers
3367 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3368 F:      drivers/hwmon/axi-fan-control.c
3369
3370 AXXIA I2C CONTROLLER
3371 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3372 L:      linux-i2c@vger.kernel.org
3373 S:      Maintained
3374 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3375 F:      drivers/i2c/busses/i2c-axxia.c
3376
3377 AZ6007 DVB DRIVER
3378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3379 L:      linux-media@vger.kernel.org
3380 S:      Maintained
3381 W:      https://linuxtv.org
3382 T:      git git://linuxtv.org/media_tree.git
3383 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3384
3385 AZTECH FM RADIO RECEIVER DRIVER
3386 M:      Hans Verkuil <hverkuil@xs4all.nl>
3387 L:      linux-media@vger.kernel.org
3388 S:      Maintained
3389 W:      https://linuxtv.org
3390 T:      git git://linuxtv.org/media_tree.git
3391 F:      drivers/media/radio/radio-aztech*
3392
3393 B43 WIRELESS DRIVER
3394 L:      linux-wireless@vger.kernel.org
3395 L:      b43-dev@lists.infradead.org
3396 S:      Orphan
3397 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3398 F:      drivers/net/wireless/broadcom/b43/
3399
3400 B43LEGACY WIRELESS DRIVER
3401 M:      Larry Finger <Larry.Finger@lwfinger.net>
3402 L:      linux-wireless@vger.kernel.org
3403 L:      b43-dev@lists.infradead.org
3404 S:      Maintained
3405 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3406 F:      drivers/net/wireless/broadcom/b43legacy/
3407
3408 BACKLIGHT CLASS/SUBSYSTEM
3409 M:      Lee Jones <lee@kernel.org>
3410 M:      Daniel Thompson <daniel.thompson@linaro.org>
3411 M:      Jingoo Han <jingoohan1@gmail.com>
3412 L:      dri-devel@lists.freedesktop.org
3413 S:      Maintained
3414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3415 F:      Documentation/ABI/stable/sysfs-class-backlight
3416 F:      Documentation/ABI/testing/sysfs-class-backlight
3417 F:      Documentation/devicetree/bindings/leds/backlight
3418 F:      drivers/video/backlight/
3419 F:      include/linux/backlight.h
3420 F:      include/linux/pwm_backlight.h
3421
3422 BARCO P50 GPIO DRIVER
3423 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3424 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3425 S:      Maintained
3426 F:      drivers/platform/x86/barco-p50-gpio.c
3427
3428 BATMAN ADVANCED
3429 M:      Marek Lindner <mareklindner@neomailbox.ch>
3430 M:      Simon Wunderlich <sw@simonwunderlich.de>
3431 M:      Antonio Quartulli <a@unstable.cc>
3432 M:      Sven Eckelmann <sven@narfation.org>
3433 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3434 S:      Maintained
3435 W:      https://www.open-mesh.org/
3436 Q:      https://patchwork.open-mesh.org/project/batman/list/
3437 B:      https://www.open-mesh.org/projects/batman-adv/issues
3438 C:      ircs://irc.hackint.org/batadv
3439 T:      git https://git.open-mesh.org/linux-merge.git
3440 F:      Documentation/networking/batman-adv.rst
3441 F:      include/uapi/linux/batadv_packet.h
3442 F:      include/uapi/linux/batman_adv.h
3443 F:      net/batman-adv/
3444
3445 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3446 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3447 L:      linux-hams@vger.kernel.org
3448 S:      Maintained
3449 W:      http://www.baycom.org/~tom/ham/ham.html
3450 F:      drivers/net/hamradio/baycom*
3451
3452 BCACHE (BLOCK LAYER CACHE)
3453 M:      Coly Li <colyli@suse.de>
3454 M:      Kent Overstreet <kent.overstreet@gmail.com>
3455 L:      linux-bcache@vger.kernel.org
3456 S:      Maintained
3457 W:      http://bcache.evilpiepirate.org
3458 C:      irc://irc.oftc.net/bcache
3459 F:      drivers/md/bcache/
3460
3461 BDISP ST MEDIA DRIVER
3462 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3463 L:      linux-media@vger.kernel.org
3464 S:      Supported
3465 W:      https://linuxtv.org
3466 T:      git git://linuxtv.org/media_tree.git
3467 F:      drivers/media/platform/st/sti/bdisp
3468
3469 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3470 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3471 L:      netdev@vger.kernel.org
3472 S:      Maintained
3473 F:      drivers/net/ethernet/ec_bhf.c
3474
3475 BEFS FILE SYSTEM
3476 M:      Luis de Bethencourt <luisbg@kernel.org>
3477 M:      Salah Triki <salah.triki@gmail.com>
3478 S:      Maintained
3479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3480 F:      Documentation/filesystems/befs.rst
3481 F:      fs/befs/
3482
3483 BFQ I/O SCHEDULER
3484 M:      Paolo Valente <paolo.valente@unimore.it>
3485 M:      Jens Axboe <axboe@kernel.dk>
3486 L:      linux-block@vger.kernel.org
3487 S:      Maintained
3488 F:      Documentation/block/bfq-iosched.rst
3489 F:      block/bfq-*
3490
3491 BFS FILE SYSTEM
3492 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3493 S:      Maintained
3494 F:      Documentation/filesystems/bfs.rst
3495 F:      fs/bfs/
3496 F:      include/uapi/linux/bfs_fs.h
3497
3498 BITMAP API
3499 M:      Yury Norov <yury.norov@gmail.com>
3500 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3501 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3502 S:      Maintained
3503 F:      include/linux/bitfield.h
3504 F:      include/linux/bitmap.h
3505 F:      include/linux/bits.h
3506 F:      include/linux/cpumask.h
3507 F:      include/linux/find.h
3508 F:      include/linux/nodemask.h
3509 F:      include/vdso/bits.h
3510 F:      lib/bitmap.c
3511 F:      lib/cpumask.c
3512 F:      lib/cpumask_kunit.c
3513 F:      lib/find_bit.c
3514 F:      lib/find_bit_benchmark.c
3515 F:      lib/test_bitmap.c
3516 F:      tools/include/linux/bitfield.h
3517 F:      tools/include/linux/bitmap.h
3518 F:      tools/include/linux/bits.h
3519 F:      tools/include/linux/find.h
3520 F:      tools/include/vdso/bits.h
3521 F:      tools/lib/bitmap.c
3522 F:      tools/lib/find_bit.c
3523
3524 BLINKM RGB LED DRIVER
3525 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3526 S:      Maintained
3527 F:      drivers/leds/leds-blinkm.c
3528
3529 BLOCK LAYER
3530 M:      Jens Axboe <axboe@kernel.dk>
3531 L:      linux-block@vger.kernel.org
3532 S:      Maintained
3533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3534 F:      Documentation/ABI/stable/sysfs-block
3535 F:      Documentation/block/
3536 F:      block/
3537 F:      drivers/block/
3538 F:      include/linux/bio.h
3539 F:      include/linux/blk*
3540 F:      kernel/trace/blktrace.c
3541 F:      lib/sbitmap.c
3542
3543 BLOCK2MTD DRIVER
3544 M:      Joern Engel <joern@lazybastard.org>
3545 L:      linux-mtd@lists.infradead.org
3546 S:      Maintained
3547 F:      drivers/mtd/devices/block2mtd.c
3548
3549 BLUETOOTH DRIVERS
3550 M:      Marcel Holtmann <marcel@holtmann.org>
3551 M:      Johan Hedberg <johan.hedberg@gmail.com>
3552 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3553 L:      linux-bluetooth@vger.kernel.org
3554 S:      Supported
3555 W:      http://www.bluez.org/
3556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3558 F:      Documentation/devicetree/bindings/net/bluetooth/
3559 F:      drivers/bluetooth/
3560
3561 BLUETOOTH SUBSYSTEM
3562 M:      Marcel Holtmann <marcel@holtmann.org>
3563 M:      Johan Hedberg <johan.hedberg@gmail.com>
3564 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3565 L:      linux-bluetooth@vger.kernel.org
3566 S:      Supported
3567 W:      http://www.bluez.org/
3568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3570 F:      include/net/bluetooth/
3571 F:      net/bluetooth/
3572
3573 BONDING DRIVER
3574 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3575 M:      Andy Gospodarek <andy@greyhouse.net>
3576 L:      netdev@vger.kernel.org
3577 S:      Supported
3578 W:      http://sourceforge.net/projects/bonding/
3579 F:      Documentation/networking/bonding.rst
3580 F:      drivers/net/bonding/
3581 F:      include/net/bond*
3582 F:      include/uapi/linux/if_bonding.h
3583 F:      tools/testing/selftests/drivers/net/bonding/
3584
3585 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3586 M:      Dan Robertson <dan@dlrobertson.com>
3587 L:      linux-iio@vger.kernel.org
3588 S:      Maintained
3589 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3590 F:      drivers/iio/accel/bma400*
3591
3592 BPF JIT for ARM
3593 M:      Shubham Bansal <illusionist.neo@gmail.com>
3594 L:      bpf@vger.kernel.org
3595 S:      Odd Fixes
3596 F:      arch/arm/net/
3597
3598 BPF JIT for ARM64
3599 M:      Daniel Borkmann <daniel@iogearbox.net>
3600 M:      Alexei Starovoitov <ast@kernel.org>
3601 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3602 L:      bpf@vger.kernel.org
3603 S:      Supported
3604 F:      arch/arm64/net/
3605
3606 BPF JIT for MIPS (32-BIT AND 64-BIT)
3607 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3608 M:      Paul Burton <paulburton@kernel.org>
3609 L:      bpf@vger.kernel.org
3610 S:      Maintained
3611 F:      arch/mips/net/
3612
3613 BPF JIT for NFP NICs
3614 M:      Jakub Kicinski <kuba@kernel.org>
3615 L:      bpf@vger.kernel.org
3616 S:      Odd Fixes
3617 F:      drivers/net/ethernet/netronome/nfp/bpf/
3618
3619 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3620 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3621 M:      Michael Ellerman <mpe@ellerman.id.au>
3622 L:      bpf@vger.kernel.org
3623 S:      Supported
3624 F:      arch/powerpc/net/
3625
3626 BPF JIT for RISC-V (32-bit)
3627 M:      Luke Nelson <luke.r.nels@gmail.com>
3628 M:      Xi Wang <xi.wang@gmail.com>
3629 L:      bpf@vger.kernel.org
3630 S:      Maintained
3631 F:      arch/riscv/net/
3632 X:      arch/riscv/net/bpf_jit_comp64.c
3633
3634 BPF JIT for RISC-V (64-bit)
3635 M:      Björn Töpel <bjorn@kernel.org>
3636 L:      bpf@vger.kernel.org
3637 S:      Maintained
3638 F:      arch/riscv/net/
3639 X:      arch/riscv/net/bpf_jit_comp32.c
3640
3641 BPF JIT for S390
3642 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3643 M:      Heiko Carstens <hca@linux.ibm.com>
3644 M:      Vasily Gorbik <gor@linux.ibm.com>
3645 L:      bpf@vger.kernel.org
3646 S:      Supported
3647 F:      arch/s390/net/
3648 X:      arch/s390/net/pnet.c
3649
3650 BPF JIT for SPARC (32-BIT AND 64-BIT)
3651 M:      David S. Miller <davem@davemloft.net>
3652 L:      bpf@vger.kernel.org
3653 S:      Odd Fixes
3654 F:      arch/sparc/net/
3655
3656 BPF JIT for X86 32-BIT
3657 M:      Wang YanQing <udknight@gmail.com>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      arch/x86/net/bpf_jit_comp32.c
3661
3662 BPF JIT for X86 64-BIT
3663 M:      Alexei Starovoitov <ast@kernel.org>
3664 M:      Daniel Borkmann <daniel@iogearbox.net>
3665 L:      bpf@vger.kernel.org
3666 S:      Supported
3667 F:      arch/x86/net/
3668 X:      arch/x86/net/bpf_jit_comp32.c
3669
3670 BPF [BTF]
3671 M:      Martin KaFai Lau <martin.lau@linux.dev>
3672 L:      bpf@vger.kernel.org
3673 S:      Maintained
3674 F:      include/linux/btf*
3675 F:      kernel/bpf/btf.c
3676
3677 BPF [CORE]
3678 M:      Alexei Starovoitov <ast@kernel.org>
3679 M:      Daniel Borkmann <daniel@iogearbox.net>
3680 R:      John Fastabend <john.fastabend@gmail.com>
3681 L:      bpf@vger.kernel.org
3682 S:      Maintained
3683 F:      include/linux/bpf*
3684 F:      include/linux/filter.h
3685 F:      include/linux/tnum.h
3686 F:      kernel/bpf/core.c
3687 F:      kernel/bpf/dispatcher.c
3688 F:      kernel/bpf/syscall.c
3689 F:      kernel/bpf/tnum.c
3690 F:      kernel/bpf/trampoline.c
3691 F:      kernel/bpf/verifier.c
3692
3693 BPF [DOCUMENTATION] (Related to Standardization)
3694 R:      David Vernet <void@manifault.com>
3695 L:      bpf@vger.kernel.org
3696 L:      bpf@ietf.org
3697 S:      Maintained
3698 F:      Documentation/bpf/instruction-set.rst
3699
3700 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3701 M:      Alexei Starovoitov <ast@kernel.org>
3702 M:      Daniel Borkmann <daniel@iogearbox.net>
3703 M:      Andrii Nakryiko <andrii@kernel.org>
3704 R:      Martin KaFai Lau <martin.lau@linux.dev>
3705 R:      Song Liu <song@kernel.org>
3706 R:      Yonghong Song <yhs@fb.com>
3707 R:      John Fastabend <john.fastabend@gmail.com>
3708 R:      KP Singh <kpsingh@kernel.org>
3709 R:      Stanislav Fomichev <sdf@google.com>
3710 R:      Hao Luo <haoluo@google.com>
3711 R:      Jiri Olsa <jolsa@kernel.org>
3712 L:      bpf@vger.kernel.org
3713 S:      Supported
3714 W:      https://bpf.io/
3715 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3718 F:      Documentation/bpf/
3719 F:      Documentation/networking/filter.rst
3720 F:      Documentation/userspace-api/ebpf/
3721 F:      arch/*/net/*
3722 F:      include/linux/bpf*
3723 F:      include/linux/btf*
3724 F:      include/linux/filter.h
3725 F:      include/trace/events/xdp.h
3726 F:      include/uapi/linux/bpf*
3727 F:      include/uapi/linux/btf*
3728 F:      include/uapi/linux/filter.h
3729 F:      kernel/bpf/
3730 F:      kernel/trace/bpf_trace.c
3731 F:      lib/test_bpf.c
3732 F:      net/bpf/
3733 F:      net/core/filter.c
3734 F:      net/sched/act_bpf.c
3735 F:      net/sched/cls_bpf.c
3736 F:      samples/bpf/
3737 F:      scripts/bpf_doc.py
3738 F:      scripts/pahole-flags.sh
3739 F:      scripts/pahole-version.sh
3740 F:      tools/bpf/
3741 F:      tools/lib/bpf/
3742 F:      tools/testing/selftests/bpf/
3743
3744 BPF [ITERATOR]
3745 M:      Yonghong Song <yhs@fb.com>
3746 L:      bpf@vger.kernel.org
3747 S:      Maintained
3748 F:      kernel/bpf/*iter.c
3749
3750 BPF [L7 FRAMEWORK] (sockmap)
3751 M:      John Fastabend <john.fastabend@gmail.com>
3752 M:      Jakub Sitnicki <jakub@cloudflare.com>
3753 L:      netdev@vger.kernel.org
3754 L:      bpf@vger.kernel.org
3755 S:      Maintained
3756 F:      include/linux/skmsg.h
3757 F:      net/core/skmsg.c
3758 F:      net/core/sock_map.c
3759 F:      net/ipv4/tcp_bpf.c
3760 F:      net/ipv4/udp_bpf.c
3761 F:      net/unix/unix_bpf.c
3762
3763 BPF [LIBRARY] (libbpf)
3764 M:      Andrii Nakryiko <andrii@kernel.org>
3765 L:      bpf@vger.kernel.org
3766 S:      Maintained
3767 F:      tools/lib/bpf/
3768
3769 BPF [MISC]
3770 L:      bpf@vger.kernel.org
3771 S:      Odd Fixes
3772 K:      (?:\b|_)bpf(?:\b|_)
3773
3774 BPF [NETWORKING] (struct_ops, reuseport)
3775 M:      Martin KaFai Lau <martin.lau@linux.dev>
3776 L:      bpf@vger.kernel.org
3777 L:      netdev@vger.kernel.org
3778 S:      Maintained
3779 F:      kernel/bpf/bpf_struct*
3780
3781 BPF [NETWORKING] (tc BPF, sock_addr)
3782 M:      Martin KaFai Lau <martin.lau@linux.dev>
3783 M:      Daniel Borkmann <daniel@iogearbox.net>
3784 R:      John Fastabend <john.fastabend@gmail.com>
3785 L:      bpf@vger.kernel.org
3786 L:      netdev@vger.kernel.org
3787 S:      Maintained
3788 F:      net/core/filter.c
3789 F:      net/sched/act_bpf.c
3790 F:      net/sched/cls_bpf.c
3791
3792 BPF [RINGBUF]
3793 M:      Andrii Nakryiko <andrii@kernel.org>
3794 L:      bpf@vger.kernel.org
3795 S:      Maintained
3796 F:      kernel/bpf/ringbuf.c
3797
3798 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3799 M:      KP Singh <kpsingh@kernel.org>
3800 R:      Florent Revest <revest@chromium.org>
3801 R:      Brendan Jackman <jackmanb@chromium.org>
3802 L:      bpf@vger.kernel.org
3803 S:      Maintained
3804 F:      Documentation/bpf/prog_lsm.rst
3805 F:      include/linux/bpf_lsm.h
3806 F:      kernel/bpf/bpf_lsm.c
3807 F:      security/bpf/
3808
3809 BPF [SELFTESTS] (Test Runners & Infrastructure)
3810 M:      Andrii Nakryiko <andrii@kernel.org>
3811 R:      Mykola Lysenko <mykolal@fb.com>
3812 L:      bpf@vger.kernel.org
3813 S:      Maintained
3814 F:      tools/testing/selftests/bpf/
3815
3816 BPF [STORAGE & CGROUPS]
3817 M:      Martin KaFai Lau <martin.lau@linux.dev>
3818 L:      bpf@vger.kernel.org
3819 S:      Maintained
3820 F:      kernel/bpf/*storage.c
3821 F:      kernel/bpf/bpf_lru*
3822 F:      kernel/bpf/cgroup.c
3823
3824 BPF [TOOLING] (bpftool)
3825 M:      Quentin Monnet <quentin@isovalent.com>
3826 L:      bpf@vger.kernel.org
3827 S:      Maintained
3828 F:      kernel/bpf/disasm.*
3829 F:      tools/bpf/bpftool/
3830
3831 BPF [TRACING]
3832 M:      Song Liu <song@kernel.org>
3833 R:      Jiri Olsa <jolsa@kernel.org>
3834 L:      bpf@vger.kernel.org
3835 S:      Maintained
3836 F:      kernel/bpf/stackmap.c
3837 F:      kernel/trace/bpf_trace.c
3838
3839 BROADCOM B44 10/100 ETHERNET DRIVER
3840 M:      Michael Chan <michael.chan@broadcom.com>
3841 L:      netdev@vger.kernel.org
3842 S:      Supported
3843 F:      drivers/net/ethernet/broadcom/b44.*
3844
3845 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3846 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3847 L:      netdev@vger.kernel.org
3848 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3849 S:      Supported
3850 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3851 F:      drivers/net/dsa/b53/*
3852 F:      drivers/net/dsa/bcm_sf2*
3853 F:      include/linux/dsa/brcm.h
3854 F:      include/linux/platform_data/b53.h
3855
3856 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3857 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3858 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3859 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3861 S:      Maintained
3862 T:      git https://github.com/broadcom/stblinux.git
3863 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3864 F:      drivers/pci/controller/pcie-brcmstb.c
3865 F:      drivers/staging/vc04_services
3866 N:      bcm2711
3867 N:      bcm283*
3868 N:      raspberrypi
3869
3870 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3871 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3872 M:      Ray Jui <rjui@broadcom.com>
3873 M:      Scott Branden <sbranden@broadcom.com>
3874 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3875 S:      Maintained
3876 T:      git https://github.com/broadcom/mach-bcm
3877 F:      arch/arm/mach-bcm/
3878 N:      bcm281*
3879 N:      bcm113*
3880 N:      bcm216*
3881 N:      kona
3882
3883 BROADCOM BCM47XX MIPS ARCHITECTURE
3884 M:      Hauke Mehrtens <hauke@hauke-m.de>
3885 M:      Rafał Miłecki <zajec5@gmail.com>
3886 L:      linux-mips@vger.kernel.org
3887 S:      Maintained
3888 F:      Documentation/devicetree/bindings/mips/brcm/
3889 F:      arch/mips/bcm47xx/*
3890 F:      arch/mips/include/asm/mach-bcm47xx/*
3891
3892 BROADCOM BCM4908 ETHERNET DRIVER
3893 M:      Rafał Miłecki <rafal@milecki.pl>
3894 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895 L:      netdev@vger.kernel.org
3896 S:      Maintained
3897 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3898 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3899 F:      drivers/net/ethernet/broadcom/unimac.h
3900
3901 BROADCOM BCM4908 PINMUX DRIVER
3902 M:      Rafał Miłecki <rafal@milecki.pl>
3903 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3904 L:      linux-gpio@vger.kernel.org
3905 S:      Maintained
3906 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3907 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3908
3909 BROADCOM BCM5301X ARM ARCHITECTURE
3910 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3911 M:      Hauke Mehrtens <hauke@hauke-m.de>
3912 M:      Rafał Miłecki <zajec5@gmail.com>
3913 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3915 S:      Maintained
3916 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3917 F:      arch/arm/boot/dts/broadcom/bcm470*
3918 F:      arch/arm/boot/dts/broadcom/bcm5301*
3919 F:      arch/arm/boot/dts/broadcom/bcm953012*
3920 F:      arch/arm/mach-bcm/bcm_5301x.c
3921
3922 BROADCOM BCM53573 ARM ARCHITECTURE
3923 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3924 M:      Rafał Miłecki <rafal@milecki.pl>
3925 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3927 S:      Maintained
3928 F:      arch/arm/boot/dts/broadcom/bcm47189*
3929 F:      arch/arm/boot/dts/broadcom/bcm53573*
3930
3931 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3932 M:      Kevin Cernekee <cernekee@gmail.com>
3933 L:      linux-usb@vger.kernel.org
3934 S:      Maintained
3935 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3936
3937 BROADCOM BCM7XXX ARM ARCHITECTURE
3938 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3939 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3941 S:      Maintained
3942 T:      git https://github.com/broadcom/stblinux.git
3943 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3944 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3945 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3946 F:      arch/arm/mach-bcm/*brcmstb*
3947 F:      arch/arm/mm/cache-b15-rac.c
3948 F:      drivers/bus/brcmstb_gisb.c
3949 F:      drivers/pci/controller/pcie-brcmstb.c
3950 N:      brcmstb
3951 N:      bcm7038
3952 N:      bcm7120
3953
3954 BROADCOM BCMBCA ARM ARCHITECTURE
3955 M:      William Zhang <william.zhang@broadcom.com>
3956 M:      Anand Gore <anand.gore@broadcom.com>
3957 M:      Kursad Oney <kursad.oney@broadcom.com>
3958 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3959 M:      Rafał Miłecki <rafal@milecki.pl>
3960 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3962 S:      Maintained
3963 T:      git https://github.com/broadcom/stblinux.git
3964 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
3965 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
3966 N:      bcmbca
3967 N:      bcm[9]?47622
3968 N:      bcm[9]?4912
3969 N:      bcm[9]?63138
3970 N:      bcm[9]?63146
3971 N:      bcm[9]?63148
3972 N:      bcm[9]?63158
3973 N:      bcm[9]?63178
3974 N:      bcm[9]?6756
3975 N:      bcm[9]?6813
3976 N:      bcm[9]?6846
3977 N:      bcm[9]?6855
3978 N:      bcm[9]?6856
3979 N:      bcm[9]?6858
3980 N:      bcm[9]?6878
3981
3982 BROADCOM BDC DRIVER
3983 M:      Justin Chen <justin.chen@broadcom.com>
3984 M:      Al Cooper <alcooperx@gmail.com>
3985 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3986 L:      linux-usb@vger.kernel.org
3987 S:      Maintained
3988 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
3989 F:      drivers/usb/gadget/udc/bdc/
3990
3991 BROADCOM BMIPS CPUFREQ DRIVER
3992 M:      Markus Mayer <mmayer@broadcom.com>
3993 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3994 L:      linux-pm@vger.kernel.org
3995 S:      Maintained
3996 F:      drivers/cpufreq/bmips-cpufreq.c
3997
3998 BROADCOM BMIPS MIPS ARCHITECTURE
3999 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4000 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4001 L:      linux-mips@vger.kernel.org
4002 S:      Maintained
4003 T:      git https://github.com/broadcom/stblinux.git
4004 F:      arch/mips/bmips/*
4005 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4006 F:      arch/mips/include/asm/mach-bmips/*
4007 F:      arch/mips/kernel/*bmips*
4008 F:      drivers/irqchip/irq-bcm63*
4009 F:      drivers/irqchip/irq-bcm7*
4010 F:      drivers/irqchip/irq-brcmstb*
4011 F:      drivers/soc/bcm/bcm63xx
4012 F:      include/linux/bcm963xx_nvram.h
4013 F:      include/linux/bcm963xx_tag.h
4014
4015 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4016 M:      Rasesh Mody <rmody@marvell.com>
4017 M:      GR-Linux-NIC-Dev@marvell.com
4018 L:      netdev@vger.kernel.org
4019 S:      Supported
4020 F:      drivers/net/ethernet/broadcom/bnx2.*
4021 F:      drivers/net/ethernet/broadcom/bnx2_*
4022
4023 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4024 M:      Saurav Kashyap <skashyap@marvell.com>
4025 M:      Javed Hasan <jhasan@marvell.com>
4026 M:      GR-QLogic-Storage-Upstream@marvell.com
4027 L:      linux-scsi@vger.kernel.org
4028 S:      Supported
4029 F:      drivers/scsi/bnx2fc/
4030
4031 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4032 M:      Nilesh Javali <njavali@marvell.com>
4033 M:      Manish Rangankar <mrangankar@marvell.com>
4034 M:      GR-QLogic-Storage-Upstream@marvell.com
4035 L:      linux-scsi@vger.kernel.org
4036 S:      Supported
4037 F:      drivers/scsi/bnx2i/
4038
4039 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4040 M:      Ariel Elior <aelior@marvell.com>
4041 M:      Sudarsana Kalluru <skalluru@marvell.com>
4042 M:      Manish Chopra <manishc@marvell.com>
4043 L:      netdev@vger.kernel.org
4044 S:      Supported
4045 F:      drivers/net/ethernet/broadcom/bnx2x/
4046
4047 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4048 M:      Michael Chan <michael.chan@broadcom.com>
4049 L:      netdev@vger.kernel.org
4050 S:      Supported
4051 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4052 F:      drivers/net/ethernet/broadcom/bnxt/
4053 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4054
4055 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4056 M:      Arend van Spriel <aspriel@gmail.com>
4057 M:      Franky Lin <franky.lin@broadcom.com>
4058 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4059 L:      linux-wireless@vger.kernel.org
4060 L:      brcm80211-dev-list.pdl@broadcom.com
4061 L:      SHA-cyfmac-dev-list@infineon.com
4062 S:      Supported
4063 F:      drivers/net/wireless/broadcom/brcm80211/
4064
4065 BROADCOM BRCMSTB GPIO DRIVER
4066 M:      Doug Berger <opendmb@gmail.com>
4067 M:      Florian Fainelli <florian.fainelli@broadcom>
4068 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4069 S:      Supported
4070 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4071 F:      drivers/gpio/gpio-brcmstb.c
4072
4073 BROADCOM BRCMSTB I2C DRIVER
4074 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4075 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4076 L:      linux-i2c@vger.kernel.org
4077 S:      Supported
4078 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4079 F:      drivers/i2c/busses/i2c-brcmstb.c
4080
4081 BROADCOM BRCMSTB UART DRIVER
4082 M:      Al Cooper <alcooperx@gmail.com>
4083 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4084 L:      linux-serial@vger.kernel.org
4085 S:      Maintained
4086 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4087 F:      drivers/tty/serial/8250/8250_bcm7271.c
4088
4089 BROADCOM BRCMSTB USB EHCI DRIVER
4090 M:      Justin Chen <justin.chen@broadcom.com>
4091 M:      Al Cooper <alcooperx@gmail.com>
4092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4093 L:      linux-usb@vger.kernel.org
4094 S:      Maintained
4095 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4096 F:      drivers/usb/host/ehci-brcm.*
4097
4098 BROADCOM BRCMSTB USB PIN MAP DRIVER
4099 M:      Al Cooper <alcooperx@gmail.com>
4100 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4101 L:      linux-usb@vger.kernel.org
4102 S:      Maintained
4103 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4104 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4105
4106 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4107 M:      Justin Chen <justin.chen@broadcom.com>
4108 M:      Al Cooper <alcooperx@gmail.com>
4109 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4110 L:      linux-kernel@vger.kernel.org
4111 S:      Maintained
4112 F:      drivers/phy/broadcom/phy-brcm-usb*
4113
4114 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4115 M:      William Zhang <william.zhang@broadcom.com>
4116 M:      Kursad Oney <kursad.oney@broadcom.com>
4117 M:      Jonas Gorski <jonas.gorski@gmail.com>
4118 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4119 L:      linux-spi@vger.kernel.org
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4122 F:      drivers/spi/spi-bcm63xx-hsspi.c
4123 F:      drivers/spi/spi-bcmbca-hsspi.c
4124
4125 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4126 M:      Jonas Gorski <jonas.gorski@gmail.com>
4127 L:      linux-spi@vger.kernel.org
4128 S:      Odd Fixes
4129 F:      Documentation/devicetree/bindings/spi/spi-bcm63xx.txt
4130 F:      drivers/spi/spi-bcm63xx.c
4131
4132 BROADCOM ETHERNET PHY DRIVERS
4133 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4134 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4138 F:      drivers/net/phy/bcm*.[ch]
4139 F:      drivers/net/phy/broadcom.c
4140 F:      include/linux/brcmphy.h
4141
4142 BROADCOM GENET ETHERNET DRIVER
4143 M:      Doug Berger <opendmb@gmail.com>
4144 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      netdev@vger.kernel.org
4147 S:      Supported
4148 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4149 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4150 F:      drivers/net/ethernet/broadcom/genet/
4151 F:      drivers/net/ethernet/broadcom/unimac.h
4152 F:      drivers/net/mdio/mdio-bcm-unimac.c
4153 F:      include/linux/platform_data/bcmgenet.h
4154 F:      include/linux/platform_data/mdio-bcm-unimac.h
4155
4156 BROADCOM IPROC ARM ARCHITECTURE
4157 M:      Ray Jui <rjui@broadcom.com>
4158 M:      Scott Branden <sbranden@broadcom.com>
4159 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4161 S:      Maintained
4162 T:      git https://github.com/broadcom/stblinux.git
4163 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4164 F:      arch/arm64/boot/dts/broadcom/stingray/*
4165 F:      drivers/clk/bcm/clk-ns*
4166 F:      drivers/clk/bcm/clk-sr*
4167 F:      drivers/pinctrl/bcm/pinctrl-ns*
4168 F:      include/dt-bindings/clock/bcm-sr*
4169 N:      iproc
4170 N:      cygnus
4171 N:      bcm[-_]nsp
4172 N:      bcm9113*
4173 N:      bcm9583*
4174 N:      bcm9585*
4175 N:      bcm9586*
4176 N:      bcm988312
4177 N:      bcm113*
4178 N:      bcm583*
4179 N:      bcm585*
4180 N:      bcm586*
4181 N:      bcm88312
4182 N:      hr2
4183 N:      stingray
4184
4185 BROADCOM IPROC GBIT ETHERNET DRIVER
4186 M:      Rafał Miłecki <rafal@milecki.pl>
4187 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4188 L:      netdev@vger.kernel.org
4189 S:      Maintained
4190 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4191 F:      drivers/net/ethernet/broadcom/bgmac*
4192 F:      drivers/net/ethernet/broadcom/unimac.h
4193
4194 BROADCOM KONA GPIO DRIVER
4195 M:      Ray Jui <rjui@broadcom.com>
4196 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4197 S:      Supported
4198 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
4199 F:      drivers/gpio/gpio-bcm-kona.c
4200
4201 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4202 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4203 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4204 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4205 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4206 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4207 L:      linux-scsi@vger.kernel.org
4208 S:      Supported
4209 W:      https://www.broadcom.com/support/storage
4210 F:      drivers/scsi/mpi3mr/
4211
4212 BROADCOM NETXTREME-E ROCE DRIVER
4213 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4214 L:      linux-rdma@vger.kernel.org
4215 S:      Supported
4216 W:      http://www.broadcom.com
4217 F:      drivers/infiniband/hw/bnxt_re/
4218 F:      include/uapi/rdma/bnxt_re-abi.h
4219
4220 BROADCOM NVRAM DRIVER
4221 M:      Rafał Miłecki <zajec5@gmail.com>
4222 L:      linux-mips@vger.kernel.org
4223 S:      Maintained
4224 F:      drivers/firmware/broadcom/*
4225
4226 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4227 M:      Rafał Miłecki <rafal@milecki.pl>
4228 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4229 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4230 L:      linux-pm@vger.kernel.org
4231 S:      Maintained
4232 T:      git https://github.com/broadcom/stblinux.git
4233 F:      drivers/soc/bcm/bcm63xx/bcm-pmb.c
4234 F:      include/dt-bindings/soc/bcm-pmb.h
4235
4236 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4237 M:      Rafał Miłecki <zajec5@gmail.com>
4238 L:      linux-wireless@vger.kernel.org
4239 S:      Maintained
4240 F:      drivers/bcma/
4241 F:      include/linux/bcma/
4242
4243 BROADCOM SPI DRIVER
4244 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4246 S:      Maintained
4247 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4248 F:      drivers/spi/spi-bcm-qspi.*
4249 F:      drivers/spi/spi-brcmstb-qspi.c
4250 F:      drivers/spi/spi-iproc-qspi.c
4251
4252 BROADCOM STB AVS CPUFREQ DRIVER
4253 M:      Markus Mayer <mmayer@broadcom.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      linux-pm@vger.kernel.org
4256 S:      Maintained
4257 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4258 F:      drivers/cpufreq/brcmstb*
4259
4260 BROADCOM STB AVS TMON DRIVER
4261 M:      Markus Mayer <mmayer@broadcom.com>
4262 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4263 L:      linux-pm@vger.kernel.org
4264 S:      Maintained
4265 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4266 F:      drivers/thermal/broadcom/brcmstb*
4267
4268 BROADCOM STB DPFE DRIVER
4269 M:      Markus Mayer <mmayer@broadcom.com>
4270 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4271 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4272 S:      Maintained
4273 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4274 F:      drivers/memory/brcmstb_dpfe.c
4275
4276 BROADCOM STB NAND FLASH DRIVER
4277 M:      Brian Norris <computersforpeace@gmail.com>
4278 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4279 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4280 L:      linux-mtd@lists.infradead.org
4281 S:      Maintained
4282 F:      drivers/mtd/nand/raw/brcmnand/
4283 F:      include/linux/platform_data/brcmnand.h
4284
4285 BROADCOM STB PCIE DRIVER
4286 M:      Jim Quinlan <jim2101024@gmail.com>
4287 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4288 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4289 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4290 L:      linux-pci@vger.kernel.org
4291 S:      Maintained
4292 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4293 F:      drivers/pci/controller/pcie-brcmstb.c
4294
4295 BROADCOM SYSTEMPORT ETHERNET DRIVER
4296 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4297 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4298 L:      netdev@vger.kernel.org
4299 S:      Supported
4300 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4301 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4302 F:      drivers/net/ethernet/broadcom/unimac.h
4303
4304 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4305 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4306 M:      Prashant Sreedharan <prashant@broadcom.com>
4307 M:      Michael Chan <mchan@broadcom.com>
4308 L:      netdev@vger.kernel.org
4309 S:      Supported
4310 F:      drivers/net/ethernet/broadcom/tg3.*
4311
4312 BROADCOM VK DRIVER
4313 M:      Scott Branden <scott.branden@broadcom.com>
4314 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4315 S:      Supported
4316 F:      drivers/misc/bcm-vk/
4317 F:      include/uapi/linux/misc/bcm_vk.h
4318
4319 BROCADE BFA FC SCSI DRIVER
4320 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4321 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4322 L:      linux-scsi@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/scsi/bfa/
4325
4326 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4327 M:      Rasesh Mody <rmody@marvell.com>
4328 M:      Sudarsana Kalluru <skalluru@marvell.com>
4329 M:      GR-Linux-NIC-Dev@marvell.com
4330 L:      netdev@vger.kernel.org
4331 S:      Supported
4332 F:      drivers/net/ethernet/brocade/bna/
4333
4334 BSG (block layer generic sg v4 driver)
4335 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4336 L:      linux-scsi@vger.kernel.org
4337 S:      Supported
4338 F:      block/bsg.c
4339 F:      include/linux/bsg.h
4340 F:      include/uapi/linux/bsg.h
4341
4342 BT87X AUDIO DRIVER
4343 M:      Clemens Ladisch <clemens@ladisch.de>
4344 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4345 S:      Maintained
4346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4347 F:      Documentation/sound/cards/bt87x.rst
4348 F:      sound/pci/bt87x.c
4349
4350 BT8XXGPIO DRIVER
4351 M:      Michael Buesch <m@bues.ch>
4352 S:      Maintained
4353 W:      http://bu3sch.de/btgpio.php
4354 F:      drivers/gpio/gpio-bt8xx.c
4355
4356 BTRFS FILE SYSTEM
4357 M:      Chris Mason <clm@fb.com>
4358 M:      Josef Bacik <josef@toxicpanda.com>
4359 M:      David Sterba <dsterba@suse.com>
4360 L:      linux-btrfs@vger.kernel.org
4361 S:      Maintained
4362 W:      https://btrfs.readthedocs.io
4363 W:      https://btrfs.wiki.kernel.org/
4364 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4365 C:      irc://irc.libera.chat/btrfs
4366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4367 F:      Documentation/filesystems/btrfs.rst
4368 F:      fs/btrfs/
4369 F:      include/linux/btrfs*
4370 F:      include/trace/events/btrfs.h
4371 F:      include/uapi/linux/btrfs*
4372
4373 BTTV VIDEO4LINUX DRIVER
4374 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4375 L:      linux-media@vger.kernel.org
4376 S:      Odd fixes
4377 W:      https://linuxtv.org
4378 T:      git git://linuxtv.org/media_tree.git
4379 F:      Documentation/driver-api/media/drivers/bttv*
4380 F:      drivers/media/pci/bt8xx/bttv*
4381
4382 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4383 M:      Chanwoo Choi <cw00.choi@samsung.com>
4384 L:      linux-pm@vger.kernel.org
4385 L:      linux-samsung-soc@vger.kernel.org
4386 S:      Maintained
4387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4388 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4389 F:      drivers/devfreq/exynos-bus.c
4390
4391 BUSLOGIC SCSI DRIVER
4392 M:      Khalid Aziz <khalid@gonehiking.org>
4393 L:      linux-scsi@vger.kernel.org
4394 S:      Maintained
4395 F:      drivers/scsi/BusLogic.*
4396 F:      drivers/scsi/FlashPoint.*
4397
4398 BXCAN CAN NETWORK DRIVER
4399 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4400 L:      linux-can@vger.kernel.org
4401 S:      Maintained
4402 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4403 F:      drivers/net/can/bxcan.c
4404
4405 C-MEDIA CMI8788 DRIVER
4406 M:      Clemens Ladisch <clemens@ladisch.de>
4407 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4408 S:      Maintained
4409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4410 F:      sound/pci/oxygen/
4411
4412 C-SKY ARCHITECTURE
4413 M:      Guo Ren <guoren@kernel.org>
4414 L:      linux-csky@vger.kernel.org
4415 S:      Supported
4416 T:      git https://github.com/c-sky/csky-linux.git
4417 F:      Documentation/devicetree/bindings/csky/
4418 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4419 F:      Documentation/devicetree/bindings/timer/csky,*
4420 F:      arch/csky/
4421 F:      drivers/clocksource/timer-gx6605s.c
4422 F:      drivers/clocksource/timer-mp-csky.c
4423 F:      drivers/irqchip/irq-csky-*
4424 N:      csky
4425 K:      csky
4426
4427 CA8210 IEEE-802.15.4 RADIO DRIVER
4428 L:      linux-wpan@vger.kernel.org
4429 S:      Orphan
4430 W:      https://github.com/Cascoda/ca8210-linux.git
4431 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4432 F:      drivers/net/ieee802154/ca8210.c
4433
4434 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4435 M:      David Howells <dhowells@redhat.com>
4436 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4437 S:      Supported
4438 F:      Documentation/filesystems/caching/cachefiles.rst
4439 F:      fs/cachefiles/
4440
4441 CACHESTAT: PAGE CACHE STATS FOR A FILE
4442 M:      Nhat Pham <nphamcs@gmail.com>
4443 M:      Johannes Weiner <hannes@cmpxchg.org>
4444 L:      linux-mm@kvack.org
4445 S:      Maintained
4446 F:      tools/testing/selftests/cachestat/test_cachestat.c
4447
4448 CADENCE MIPI-CSI2 BRIDGES
4449 M:      Maxime Ripard <mripard@kernel.org>
4450 L:      linux-media@vger.kernel.org
4451 S:      Maintained
4452 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4453 F:      drivers/media/platform/cadence/cdns-csi2*
4454
4455 CADENCE NAND DRIVER
4456 L:      linux-mtd@lists.infradead.org
4457 S:      Orphan
4458 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4459 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4460
4461 CADENCE USB3 DRD IP DRIVER
4462 M:      Peter Chen <peter.chen@kernel.org>
4463 M:      Pawel Laszczak <pawell@cadence.com>
4464 R:      Roger Quadros <rogerq@kernel.org>
4465 L:      linux-usb@vger.kernel.org
4466 S:      Maintained
4467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4468 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4469 F:      drivers/usb/cdns3/
4470 X:      drivers/usb/cdns3/cdnsp*
4471
4472 CADENCE USBHS DRIVER
4473 M:      Pawel Laszczak <pawell@cadence.com>
4474 L:      linux-usb@vger.kernel.org
4475 S:      Maintained
4476 F:      drivers/usb/gadget/udc/cdns2
4477
4478 CADENCE USBSSP DRD IP DRIVER
4479 M:      Pawel Laszczak <pawell@cadence.com>
4480 L:      linux-usb@vger.kernel.org
4481 S:      Maintained
4482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4483 F:      drivers/usb/cdns3/
4484 X:      drivers/usb/cdns3/cdns3*
4485
4486 CADET FM/AM RADIO RECEIVER DRIVER
4487 M:      Hans Verkuil <hverkuil@xs4all.nl>
4488 L:      linux-media@vger.kernel.org
4489 S:      Maintained
4490 W:      https://linuxtv.org
4491 T:      git git://linuxtv.org/media_tree.git
4492 F:      drivers/media/radio/radio-cadet*
4493
4494 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4495 L:      linux-media@vger.kernel.org
4496 S:      Orphan
4497 T:      git git://linuxtv.org/media_tree.git
4498 F:      Documentation/admin-guide/media/cafe_ccic*
4499 F:      drivers/media/platform/marvell/
4500
4501 CAIF NETWORK LAYER
4502 L:      netdev@vger.kernel.org
4503 S:      Orphan
4504 F:      Documentation/networking/caif/
4505 F:      drivers/net/caif/
4506 F:      include/net/caif/
4507 F:      include/uapi/linux/caif/
4508 F:      net/caif/
4509
4510 CAKE QDISC
4511 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4512 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4513 S:      Maintained
4514 F:      net/sched/sch_cake.c
4515
4516 CAN NETWORK DRIVERS
4517 M:      Wolfgang Grandegger <wg@grandegger.com>
4518 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4519 L:      linux-can@vger.kernel.org
4520 S:      Maintained
4521 W:      https://github.com/linux-can
4522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4524 F:      Documentation/devicetree/bindings/net/can/
4525 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4526 F:      drivers/net/can/
4527 F:      drivers/phy/phy-can-transceiver.c
4528 F:      include/linux/can/bittiming.h
4529 F:      include/linux/can/dev.h
4530 F:      include/linux/can/length.h
4531 F:      include/linux/can/platform/
4532 F:      include/linux/can/rx-offload.h
4533 F:      include/uapi/linux/can/error.h
4534 F:      include/uapi/linux/can/netlink.h
4535 F:      include/uapi/linux/can/vxcan.h
4536
4537 CAN NETWORK LAYER
4538 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4539 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4540 L:      linux-can@vger.kernel.org
4541 S:      Maintained
4542 W:      https://github.com/linux-can
4543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4545 F:      Documentation/networking/can.rst
4546 F:      include/linux/can/can-ml.h
4547 F:      include/linux/can/core.h
4548 F:      include/linux/can/skb.h
4549 F:      include/net/netns/can.h
4550 F:      include/uapi/linux/can.h
4551 F:      include/uapi/linux/can/bcm.h
4552 F:      include/uapi/linux/can/gw.h
4553 F:      include/uapi/linux/can/isotp.h
4554 F:      include/uapi/linux/can/raw.h
4555 F:      net/can/
4556
4557 CAN-J1939 NETWORK LAYER
4558 M:      Robin van der Gracht <robin@protonic.nl>
4559 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4560 R:      kernel@pengutronix.de
4561 L:      linux-can@vger.kernel.org
4562 S:      Maintained
4563 F:      Documentation/networking/j1939.rst
4564 F:      include/uapi/linux/can/j1939.h
4565 F:      net/can/j1939/
4566
4567 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4568 M:      Damien Le Moal <dlemoal@kernel.org>
4569 L:      linux-riscv@lists.infradead.org
4570 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4571 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4572 F:      drivers/pinctrl/pinctrl-k210.c
4573
4574 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4575 M:      Damien Le Moal <dlemoal@kernel.org>
4576 L:      linux-kernel@vger.kernel.org
4577 L:      linux-riscv@lists.infradead.org
4578 S:      Maintained
4579 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4580 F:      drivers/reset/reset-k210.c
4581
4582 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4583 M:      Damien Le Moal <dlemoal@kernel.org>
4584 L:      linux-riscv@lists.infradead.org
4585 S:      Maintained
4586 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4587 F:      drivers/soc/canaan/
4588 F:      include/soc/canaan/
4589
4590 CAPABILITIES
4591 M:      Serge Hallyn <serge@hallyn.com>
4592 L:      linux-security-module@vger.kernel.org
4593 S:      Supported
4594 F:      include/linux/capability.h
4595 F:      include/uapi/linux/capability.h
4596 F:      kernel/capability.c
4597 F:      security/commoncap.c
4598
4599 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4600 M:      Kevin Tsai <ktsai@capellamicro.com>
4601 S:      Maintained
4602 F:      drivers/iio/light/cm*
4603
4604 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4605 M:      Christian Lamparter <chunkeey@googlemail.com>
4606 L:      linux-wireless@vger.kernel.org
4607 S:      Maintained
4608 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4609 F:      drivers/net/wireless/ath/carl9170/
4610
4611 CAVIUM I2C DRIVER
4612 M:      Robert Richter <rric@kernel.org>
4613 S:      Odd Fixes
4614 W:      http://www.marvell.com
4615 F:      drivers/i2c/busses/i2c-octeon*
4616 F:      drivers/i2c/busses/i2c-thunderx*
4617
4618 CAVIUM LIQUIDIO NETWORK DRIVER
4619 M:      Derek Chickles <dchickles@marvell.com>
4620 M:      Satanand Burla <sburla@marvell.com>
4621 M:      Felix Manlunas <fmanlunas@marvell.com>
4622 L:      netdev@vger.kernel.org
4623 S:      Supported
4624 W:      http://www.marvell.com
4625 F:      drivers/net/ethernet/cavium/liquidio/
4626
4627 CAVIUM MMC DRIVER
4628 M:      Robert Richter <rric@kernel.org>
4629 S:      Odd Fixes
4630 W:      http://www.marvell.com
4631 F:      drivers/mmc/host/cavium*
4632
4633 CAVIUM OCTEON-TX CRYPTO DRIVER
4634 M:      George Cherian <gcherian@marvell.com>
4635 L:      linux-crypto@vger.kernel.org
4636 S:      Supported
4637 W:      http://www.marvell.com
4638 F:      drivers/crypto/cavium/cpt/
4639
4640 CAVIUM THUNDERX2 ARM64 SOC
4641 M:      Robert Richter <rric@kernel.org>
4642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4643 S:      Odd Fixes
4644 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4645 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4646
4647 CBS/ETF/TAPRIO QDISCS
4648 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4649 L:      netdev@vger.kernel.org
4650 S:      Maintained
4651 F:      net/sched/sch_cbs.c
4652 F:      net/sched/sch_etf.c
4653 F:      net/sched/sch_taprio.c
4654
4655 CC2520 IEEE-802.15.4 RADIO DRIVER
4656 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4657 L:      linux-wpan@vger.kernel.org
4658 S:      Odd Fixes
4659 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4660 F:      drivers/net/ieee802154/cc2520.c
4661
4662 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4663 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4664 L:      linux-crypto@vger.kernel.org
4665 S:      Supported
4666 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4667 F:      drivers/crypto/ccree/
4668
4669 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4670 M:      Hadar Gat <hadar.gat@arm.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4674 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4675 F:      drivers/char/hw_random/cctrng.c
4676 F:      drivers/char/hw_random/cctrng.h
4677
4678 CEC FRAMEWORK
4679 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4680 L:      linux-media@vger.kernel.org
4681 S:      Supported
4682 W:      http://linuxtv.org
4683 T:      git git://linuxtv.org/media_tree.git
4684 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4685 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4686 F:      Documentation/driver-api/media/cec-core.rst
4687 F:      Documentation/userspace-api/media/cec
4688 F:      drivers/media/cec/
4689 F:      drivers/media/rc/keymaps/rc-cec.c
4690 F:      include/media/cec-notifier.h
4691 F:      include/media/cec.h
4692 F:      include/uapi/linux/cec-funcs.h
4693 F:      include/uapi/linux/cec.h
4694
4695 CEC GPIO DRIVER
4696 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4697 L:      linux-media@vger.kernel.org
4698 S:      Supported
4699 W:      http://linuxtv.org
4700 T:      git git://linuxtv.org/media_tree.git
4701 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4702 F:      drivers/media/cec/platform/cec-gpio/
4703
4704 CELL BROADBAND ENGINE ARCHITECTURE
4705 M:      Arnd Bergmann <arnd@arndb.de>
4706 L:      linuxppc-dev@lists.ozlabs.org
4707 S:      Supported
4708 W:      http://www.ibm.com/developerworks/power/cell/
4709 F:      arch/powerpc/include/asm/cell*.h
4710 F:      arch/powerpc/include/asm/spu*.h
4711 F:      arch/powerpc/include/uapi/asm/spu*.h
4712 F:      arch/powerpc/platforms/cell/
4713
4714 CELLWISE CW2015 BATTERY DRIVER
4715 M:      Tobias Schrammm <t.schramm@manjaro.org>
4716 S:      Maintained
4717 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4718 F:      drivers/power/supply/cw2015_battery.c
4719
4720 CEPH COMMON CODE (LIBCEPH)
4721 M:      Ilya Dryomov <idryomov@gmail.com>
4722 M:      Xiubo Li <xiubli@redhat.com>
4723 R:      Jeff Layton <jlayton@kernel.org>
4724 L:      ceph-devel@vger.kernel.org
4725 S:      Supported
4726 W:      http://ceph.com/
4727 T:      git https://github.com/ceph/ceph-client.git
4728 F:      include/linux/ceph/
4729 F:      include/linux/crush/
4730 F:      net/ceph/
4731
4732 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4733 M:      Xiubo Li <xiubli@redhat.com>
4734 M:      Ilya Dryomov <idryomov@gmail.com>
4735 R:      Jeff Layton <jlayton@kernel.org>
4736 L:      ceph-devel@vger.kernel.org
4737 S:      Supported
4738 W:      http://ceph.com/
4739 T:      git https://github.com/ceph/ceph-client.git
4740 F:      Documentation/filesystems/ceph.rst
4741 F:      fs/ceph/
4742
4743 CERTIFICATE HANDLING
4744 M:      David Howells <dhowells@redhat.com>
4745 M:      David Woodhouse <dwmw2@infradead.org>
4746 L:      keyrings@vger.kernel.org
4747 S:      Maintained
4748 F:      Documentation/admin-guide/module-signing.rst
4749 F:      certs/
4750 F:      scripts/sign-file.c
4751 F:      tools/certs/
4752
4753 CFAG12864B LCD DRIVER
4754 M:      Miguel Ojeda <ojeda@kernel.org>
4755 S:      Maintained
4756 F:      drivers/auxdisplay/cfag12864b.c
4757 F:      include/linux/cfag12864b.h
4758
4759 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4760 M:      Miguel Ojeda <ojeda@kernel.org>
4761 S:      Maintained
4762 F:      drivers/auxdisplay/cfag12864bfb.c
4763 F:      include/linux/cfag12864b.h
4764
4765 CHAR and MISC DRIVERS
4766 M:      Arnd Bergmann <arnd@arndb.de>
4767 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4768 S:      Supported
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4770 F:      drivers/char/
4771 F:      drivers/misc/
4772 F:      include/linux/miscdevice.h
4773 X:      drivers/char/agp/
4774 X:      drivers/char/hw_random/
4775 X:      drivers/char/ipmi/
4776 X:      drivers/char/random.c
4777 X:      drivers/char/tpm/
4778
4779 CHECKPATCH
4780 M:      Andy Whitcroft <apw@canonical.com>
4781 M:      Joe Perches <joe@perches.com>
4782 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4783 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4784 S:      Maintained
4785 F:      scripts/checkpatch.pl
4786
4787 CHECKPATCH DOCUMENTATION
4788 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4789 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4790 R:      Joe Perches <joe@perches.com>
4791 S:      Maintained
4792 F:      Documentation/dev-tools/checkpatch.rst
4793
4794 CHINESE DOCUMENTATION
4795 M:      Alex Shi <alexs@kernel.org>
4796 M:      Yanteng Si <siyanteng@loongson.cn>
4797 S:      Maintained
4798 F:      Documentation/translations/zh_CN/
4799
4800 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4801 M:      Peter Chen <peter.chen@kernel.org>
4802 L:      linux-usb@vger.kernel.org
4803 S:      Maintained
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4805 F:      drivers/usb/chipidea/
4806
4807 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4808 M:      Hans de Goede <hdegoede@redhat.com>
4809 L:      linux-input@vger.kernel.org
4810 S:      Maintained
4811 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4812 F:      drivers/input/touchscreen/chipone_icn8318.c
4813
4814 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4815 M:      Hans de Goede <hdegoede@redhat.com>
4816 L:      linux-input@vger.kernel.org
4817 S:      Maintained
4818 F:      drivers/input/touchscreen/chipone_icn8505.c
4819
4820 CHROME HARDWARE PLATFORM SUPPORT
4821 M:      Benson Leung <bleung@chromium.org>
4822 L:      chrome-platform@lists.linux.dev
4823 S:      Maintained
4824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4825 F:      drivers/platform/chrome/
4826
4827 CHROMEOS EC CODEC DRIVER
4828 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4829 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4830 R:      Guenter Roeck <groeck@chromium.org>
4831 L:      chrome-platform@lists.linux.dev
4832 S:      Maintained
4833 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4834 F:      sound/soc/codecs/cros_ec_codec.*
4835
4836 CHROMEOS EC SUBDRIVERS
4837 M:      Benson Leung <bleung@chromium.org>
4838 R:      Guenter Roeck <groeck@chromium.org>
4839 L:      chrome-platform@lists.linux.dev
4840 S:      Maintained
4841 F:      drivers/power/supply/cros_usbpd-charger.c
4842 N:      cros_ec
4843 N:      cros-ec
4844
4845 CHROMEOS EC UART DRIVER
4846 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4847 R:      Benson Leung <bleung@chromium.org>
4848 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4849 S:      Maintained
4850 F:      drivers/platform/chrome/cros_ec_uart.c
4851
4852 CHROMEOS EC USB PD NOTIFY DRIVER
4853 M:      Prashant Malani <pmalani@chromium.org>
4854 L:      chrome-platform@lists.linux.dev
4855 S:      Maintained
4856 F:      drivers/platform/chrome/cros_usbpd_notify.c
4857 F:      include/linux/platform_data/cros_usbpd_notify.h
4858
4859 CHROMEOS EC USB TYPE-C DRIVER
4860 M:      Prashant Malani <pmalani@chromium.org>
4861 L:      chrome-platform@lists.linux.dev
4862 S:      Maintained
4863 F:      drivers/platform/chrome/cros_ec_typec.*
4864 F:      drivers/platform/chrome/cros_typec_switch.c
4865 F:      drivers/platform/chrome/cros_typec_vdm.*
4866
4867 CHROMEOS HPS DRIVER
4868 M:      Dan Callaghan <dcallagh@chromium.org>
4869 R:      Sami Kyöstilä <skyostil@chromium.org>
4870 S:      Maintained
4871 F:      drivers/platform/chrome/cros_hps_i2c.c
4872
4873 CHRONTEL CH7322 CEC DRIVER
4874 M:      Joe Tessler <jrt@google.com>
4875 L:      linux-media@vger.kernel.org
4876 S:      Maintained
4877 T:      git git://linuxtv.org/media_tree.git
4878 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4879 F:      drivers/media/cec/i2c/ch7322.c
4880
4881 CIRRUS LOGIC AUDIO CODEC DRIVERS
4882 M:      James Schulman <james.schulman@cirrus.com>
4883 M:      David Rhodes <david.rhodes@cirrus.com>
4884 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4885 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4886 L:      patches@opensource.cirrus.com
4887 S:      Maintained
4888 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4889 F:      include/dt-bindings/sound/cs*
4890 F:      include/sound/cs*
4891 F:      sound/pci/hda/cs*
4892 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4893 F:      sound/soc/codecs/cs*
4894
4895 CIRRUS LOGIC DSP FIRMWARE DRIVER
4896 M:      Simon Trimmer <simont@opensource.cirrus.com>
4897 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4898 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4899 L:      patches@opensource.cirrus.com
4900 S:      Supported
4901 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4902 T:      git https://github.com/CirrusLogic/linux-drivers.git
4903 F:      drivers/firmware/cirrus/*
4904 F:      include/linux/firmware/cirrus/*
4905
4906 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4907 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4908 L:      netdev@vger.kernel.org
4909 S:      Maintained
4910 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4911
4912 CIRRUS LOGIC LOCHNAGAR DRIVER
4913 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4914 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4915 L:      patches@opensource.cirrus.com
4916 S:      Supported
4917 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4918 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4919 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4920 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4921 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4922 F:      Documentation/hwmon/lochnagar.rst
4923 F:      drivers/clk/clk-lochnagar.c
4924 F:      drivers/hwmon/lochnagar-hwmon.c
4925 F:      drivers/mfd/lochnagar-i2c.c
4926 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4927 F:      drivers/regulator/lochnagar-regulator.c
4928 F:      include/dt-bindings/clock/lochnagar.h
4929 F:      include/dt-bindings/pinctrl/lochnagar.h
4930 F:      include/linux/mfd/lochnagar*
4931 F:      sound/soc/codecs/lochnagar-sc.c
4932
4933 CIRRUS LOGIC MADERA CODEC DRIVERS
4934 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4935 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4937 L:      patches@opensource.cirrus.com
4938 S:      Supported
4939 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4940 T:      git https://github.com/CirrusLogic/linux-drivers.git
4941 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4942 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4943 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4944 F:      drivers/gpio/gpio-madera*
4945 F:      drivers/irqchip/irq-madera*
4946 F:      drivers/mfd/cs47l*
4947 F:      drivers/mfd/madera*
4948 F:      drivers/pinctrl/cirrus/*
4949 F:      include/dt-bindings/sound/madera*
4950 F:      include/linux/irqchip/irq-madera*
4951 F:      include/linux/mfd/madera/*
4952 F:      include/sound/madera*
4953 F:      sound/soc/codecs/cs47l*
4954 F:      sound/soc/codecs/madera*
4955
4956 CISCO FCOE HBA DRIVER
4957 M:      Satish Kharat <satishkh@cisco.com>
4958 M:      Sesidhar Baddela <sebaddel@cisco.com>
4959 M:      Karan Tilak Kumar <kartilak@cisco.com>
4960 L:      linux-scsi@vger.kernel.org
4961 S:      Supported
4962 F:      drivers/scsi/fnic/
4963
4964 CISCO SCSI HBA DRIVER
4965 M:      Karan Tilak Kumar <kartilak@cisco.com>
4966 M:      Sesidhar Baddela <sebaddel@cisco.com>
4967 L:      linux-scsi@vger.kernel.org
4968 S:      Supported
4969 F:      drivers/scsi/snic/
4970
4971 CISCO VIC ETHERNET NIC DRIVER
4972 M:      Christian Benvenuti <benve@cisco.com>
4973 M:      Satish Kharat <satishkh@cisco.com>
4974 S:      Supported
4975 F:      drivers/net/ethernet/cisco/enic/
4976
4977 CISCO VIC LOW LATENCY NIC DRIVER
4978 M:      Christian Benvenuti <benve@cisco.com>
4979 M:      Nelson Escobar <neescoba@cisco.com>
4980 S:      Supported
4981 F:      drivers/infiniband/hw/usnic/
4982
4983 CLANG CONTROL FLOW INTEGRITY SUPPORT
4984 M:      Sami Tolvanen <samitolvanen@google.com>
4985 M:      Kees Cook <keescook@chromium.org>
4986 R:      Nathan Chancellor <nathan@kernel.org>
4987 R:      Nick Desaulniers <ndesaulniers@google.com>
4988 L:      llvm@lists.linux.dev
4989 S:      Supported
4990 B:      https://github.com/ClangBuiltLinux/linux/issues
4991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
4992 F:      include/linux/cfi.h
4993 F:      kernel/cfi.c
4994
4995 CLANG-FORMAT FILE
4996 M:      Miguel Ojeda <ojeda@kernel.org>
4997 S:      Maintained
4998 F:      .clang-format
4999
5000 CLANG/LLVM BUILD SUPPORT
5001 M:      Nathan Chancellor <nathan@kernel.org>
5002 M:      Nick Desaulniers <ndesaulniers@google.com>
5003 R:      Tom Rix <trix@redhat.com>
5004 L:      llvm@lists.linux.dev
5005 S:      Supported
5006 W:      https://clangbuiltlinux.github.io/
5007 B:      https://github.com/ClangBuiltLinux/linux/issues
5008 C:      irc://irc.libera.chat/clangbuiltlinux
5009 F:      Documentation/kbuild/llvm.rst
5010 F:      include/linux/compiler-clang.h
5011 F:      scripts/Makefile.clang
5012 F:      scripts/clang-tools/
5013 K:      \b(?i:clang|llvm)\b
5014
5015 CLK API
5016 M:      Russell King <linux@armlinux.org.uk>
5017 L:      linux-clk@vger.kernel.org
5018 S:      Maintained
5019 F:      include/linux/clk.h
5020
5021 CLOCKSOURCE, CLOCKEVENT DRIVERS
5022 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5023 M:      Thomas Gleixner <tglx@linutronix.de>
5024 L:      linux-kernel@vger.kernel.org
5025 S:      Supported
5026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5027 F:      Documentation/devicetree/bindings/timer/
5028 F:      drivers/clocksource/
5029
5030 CMPC ACPI DRIVER
5031 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5032 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5033 L:      platform-driver-x86@vger.kernel.org
5034 S:      Supported
5035 F:      drivers/platform/x86/classmate-laptop.c
5036
5037 COBALT MEDIA DRIVER
5038 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5039 L:      linux-media@vger.kernel.org
5040 S:      Supported
5041 W:      https://linuxtv.org
5042 T:      git git://linuxtv.org/media_tree.git
5043 F:      drivers/media/pci/cobalt/
5044
5045 COCCINELLE/Semantic Patches (SmPL)
5046 M:      Julia Lawall <Julia.Lawall@inria.fr>
5047 M:      Nicolas Palix <nicolas.palix@imag.fr>
5048 L:      cocci@inria.fr (moderated for non-subscribers)
5049 S:      Supported
5050 W:      https://coccinelle.gitlabpages.inria.fr/website/
5051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5052 F:      Documentation/dev-tools/coccinelle.rst
5053 F:      scripts/coccicheck
5054 F:      scripts/coccinelle/
5055
5056 CODA FILE SYSTEM
5057 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5058 M:      coda@cs.cmu.edu
5059 L:      codalist@coda.cs.cmu.edu
5060 S:      Maintained
5061 W:      http://www.coda.cs.cmu.edu/
5062 F:      Documentation/filesystems/coda.rst
5063 F:      fs/coda/
5064 F:      include/linux/coda*.h
5065 F:      include/uapi/linux/coda*.h
5066
5067 CODA V4L2 MEM2MEM DRIVER
5068 M:      Philipp Zabel <p.zabel@pengutronix.de>
5069 L:      linux-media@vger.kernel.org
5070 S:      Maintained
5071 F:      Documentation/devicetree/bindings/media/coda.yaml
5072 F:      drivers/media/platform/chips-media/
5073
5074 CODE OF CONDUCT
5075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5076 S:      Supported
5077 F:      Documentation/process/code-of-conduct-interpretation.rst
5078 F:      Documentation/process/code-of-conduct.rst
5079
5080 COMEDI DRIVERS
5081 M:      Ian Abbott <abbotti@mev.co.uk>
5082 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5083 S:      Odd Fixes
5084 F:      drivers/comedi/
5085 F:      include/linux/comedi/
5086 F:      include/uapi/linux/comedi.h
5087
5088 COMMON CLK FRAMEWORK
5089 M:      Michael Turquette <mturquette@baylibre.com>
5090 M:      Stephen Boyd <sboyd@kernel.org>
5091 L:      linux-clk@vger.kernel.org
5092 S:      Maintained
5093 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5095 F:      Documentation/devicetree/bindings/clock/
5096 F:      drivers/clk/
5097 F:      include/dt-bindings/clock/
5098 F:      include/linux/clk-pr*
5099 F:      include/linux/clk/
5100 F:      include/linux/of_clk.h
5101 X:      drivers/clk/clkdev.c
5102
5103 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5104 M:      Steve French <sfrench@samba.org>
5105 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5106 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5107 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5108 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5109 L:      linux-cifs@vger.kernel.org
5110 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5111 S:      Supported
5112 W:      https://wiki.samba.org/index.php/LinuxCIFS
5113 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5114 F:      Documentation/admin-guide/cifs/
5115 F:      fs/smb/client/
5116 F:      fs/smb/common/
5117 F:      include/uapi/linux/cifs
5118
5119 COMPACTPCI HOTPLUG CORE
5120 M:      Scott Murray <scott@spiteful.org>
5121 L:      linux-pci@vger.kernel.org
5122 S:      Maintained
5123 F:      drivers/pci/hotplug/cpci_hotplug*
5124
5125 COMPACTPCI HOTPLUG GENERIC DRIVER
5126 M:      Scott Murray <scott@spiteful.org>
5127 L:      linux-pci@vger.kernel.org
5128 S:      Maintained
5129 F:      drivers/pci/hotplug/cpcihp_generic.c
5130
5131 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5132 M:      Scott Murray <scott@spiteful.org>
5133 L:      linux-pci@vger.kernel.org
5134 S:      Maintained
5135 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5136
5137 COMPAL LAPTOP SUPPORT
5138 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5139 L:      platform-driver-x86@vger.kernel.org
5140 S:      Maintained
5141 F:      drivers/platform/x86/compal-laptop.c
5142
5143 COMPILER ATTRIBUTES
5144 M:      Miguel Ojeda <ojeda@kernel.org>
5145 R:      Nick Desaulniers <ndesaulniers@google.com>
5146 S:      Maintained
5147 F:      include/linux/compiler_attributes.h
5148
5149 COMPUTE EXPRESS LINK (CXL)
5150 M:      Davidlohr Bueso <dave@stgolabs.net>
5151 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5152 M:      Dave Jiang <dave.jiang@intel.com>
5153 M:      Alison Schofield <alison.schofield@intel.com>
5154 M:      Vishal Verma <vishal.l.verma@intel.com>
5155 M:      Ira Weiny <ira.weiny@intel.com>
5156 M:      Dan Williams <dan.j.williams@intel.com>
5157 L:      linux-cxl@vger.kernel.org
5158 S:      Maintained
5159 F:      drivers/cxl/
5160 F:      include/uapi/linux/cxl_mem.h
5161
5162 COMPUTE EXPRESS LINK PMU (CPMU)
5163 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5164 L:      linux-cxl@vger.kernel.org
5165 S:      Maintained
5166 F:      Documentation/admin-guide/perf/cxl.rst
5167 F:      drivers/perf/cxl_pmu.c
5168
5169 CONEXANT ACCESSRUNNER USB DRIVER
5170 L:      accessrunner-general@lists.sourceforge.net
5171 S:      Orphan
5172 W:      http://accessrunner.sourceforge.net/
5173 F:      drivers/usb/atm/cxacru.c
5174
5175 CONFIGFS
5176 M:      Joel Becker <jlbec@evilplan.org>
5177 M:      Christoph Hellwig <hch@lst.de>
5178 S:      Supported
5179 T:      git git://git.infradead.org/users/hch/configfs.git
5180 F:      fs/configfs/
5181 F:      include/linux/configfs.h
5182 F:      samples/configfs/
5183
5184 CONSOLE SUBSYSTEM
5185 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5186 S:      Supported
5187 F:      drivers/video/console/
5188 F:      include/linux/console*
5189
5190 CONTEXT TRACKING
5191 M:      Frederic Weisbecker <frederic@kernel.org>
5192 M:      "Paul E. McKenney" <paulmck@kernel.org>
5193 S:      Maintained
5194 F:      include/linux/context_tracking*
5195 F:      kernel/context_tracking.c
5196
5197 CONTROL GROUP (CGROUP)
5198 M:      Tejun Heo <tj@kernel.org>
5199 M:      Zefan Li <lizefan.x@bytedance.com>
5200 M:      Johannes Weiner <hannes@cmpxchg.org>
5201 L:      cgroups@vger.kernel.org
5202 S:      Maintained
5203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5204 F:      Documentation/admin-guide/cgroup-v1/
5205 F:      Documentation/admin-guide/cgroup-v2.rst
5206 F:      include/linux/cgroup*
5207 F:      kernel/cgroup/
5208 F:      tools/testing/selftests/cgroup/
5209
5210 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5211 M:      Tejun Heo <tj@kernel.org>
5212 M:      Josef Bacik <josef@toxicpanda.com>
5213 M:      Jens Axboe <axboe@kernel.dk>
5214 L:      cgroups@vger.kernel.org
5215 L:      linux-block@vger.kernel.org
5216 T:      git git://git.kernel.dk/linux-block
5217 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5218 F:      block/bfq-cgroup.c
5219 F:      block/blk-cgroup.c
5220 F:      block/blk-iocost.c
5221 F:      block/blk-iolatency.c
5222 F:      block/blk-throttle.c
5223 F:      include/linux/blk-cgroup.h
5224
5225 CONTROL GROUP - CPUSET
5226 M:      Waiman Long <longman@redhat.com>
5227 M:      Zefan Li <lizefan.x@bytedance.com>
5228 L:      cgroups@vger.kernel.org
5229 S:      Maintained
5230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5231 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5232 F:      include/linux/cpuset.h
5233 F:      kernel/cgroup/cpuset.c
5234
5235 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5236 M:      Johannes Weiner <hannes@cmpxchg.org>
5237 M:      Michal Hocko <mhocko@kernel.org>
5238 M:      Roman Gushchin <roman.gushchin@linux.dev>
5239 M:      Shakeel Butt <shakeelb@google.com>
5240 R:      Muchun Song <muchun.song@linux.dev>
5241 L:      cgroups@vger.kernel.org
5242 L:      linux-mm@kvack.org
5243 S:      Maintained
5244 F:      mm/memcontrol.c
5245 F:      mm/swap_cgroup.c
5246 F:      tools/testing/selftests/cgroup/memcg_protection.m
5247 F:      tools/testing/selftests/cgroup/test_kmem.c
5248 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5249
5250 CORETEMP HARDWARE MONITORING DRIVER
5251 M:      Fenghua Yu <fenghua.yu@intel.com>
5252 L:      linux-hwmon@vger.kernel.org
5253 S:      Maintained
5254 F:      Documentation/hwmon/coretemp.rst
5255 F:      drivers/hwmon/coretemp.c
5256
5257 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5258 M:      Marius Zachmann <mail@mariuszachmann.de>
5259 L:      linux-hwmon@vger.kernel.org
5260 S:      Maintained
5261 F:      drivers/hwmon/corsair-cpro.c
5262
5263 CORSAIR-PSU HARDWARE MONITOR DRIVER
5264 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5265 L:      linux-hwmon@vger.kernel.org
5266 S:      Maintained
5267 F:      Documentation/hwmon/corsair-psu.rst
5268 F:      drivers/hwmon/corsair-psu.c
5269
5270 COUNTER SUBSYSTEM
5271 M:      William Breathitt Gray <william.gray@linaro.org>
5272 L:      linux-iio@vger.kernel.org
5273 S:      Maintained
5274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5275 F:      Documentation/ABI/testing/sysfs-bus-counter
5276 F:      Documentation/driver-api/generic-counter.rst
5277 F:      drivers/counter/
5278 F:      include/linux/counter.h
5279 F:      include/uapi/linux/counter.h
5280 F:      tools/counter/
5281
5282 CP2615 I2C DRIVER
5283 M:      Bence Csókás <bence98@sch.bme.hu>
5284 S:      Maintained
5285 F:      drivers/i2c/busses/i2c-cp2615.c
5286
5287 CPMAC ETHERNET DRIVER
5288 M:      Florian Fainelli <f.fainelli@gmail.com>
5289 L:      netdev@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/net/ethernet/ti/cpmac.c
5292
5293 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5294 M:      Viresh Kumar <viresh.kumar@linaro.org>
5295 M:      Sudeep Holla <sudeep.holla@arm.com>
5296 L:      linux-pm@vger.kernel.org
5297 S:      Maintained
5298 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5299 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5300
5301 CPU FREQUENCY SCALING FRAMEWORK
5302 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5303 M:      Viresh Kumar <viresh.kumar@linaro.org>
5304 L:      linux-pm@vger.kernel.org
5305 S:      Maintained
5306 B:      https://bugzilla.kernel.org
5307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5309 F:      Documentation/admin-guide/pm/cpufreq.rst
5310 F:      Documentation/admin-guide/pm/intel_pstate.rst
5311 F:      Documentation/cpu-freq/
5312 F:      Documentation/devicetree/bindings/cpufreq/
5313 F:      drivers/cpufreq/
5314 F:      include/linux/cpufreq.h
5315 F:      include/linux/sched/cpufreq.h
5316 F:      kernel/sched/cpufreq*.c
5317 F:      tools/testing/selftests/cpufreq/
5318
5319 CPU HOTPLUG
5320 M:      Thomas Gleixner <tglx@linutronix.de>
5321 M:      Peter Zijlstra <peterz@infradead.org>
5322 L:      linux-kernel@vger.kernel.org
5323 S:      Maintained
5324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5325 F:      include/linux/cpu.h
5326 F:      include/linux/cpuhotplug.h
5327 F:      include/linux/smpboot.h
5328 F:      kernel/cpu.c
5329 F:      kernel/smpboot.*
5330
5331 CPU IDLE TIME MANAGEMENT FRAMEWORK
5332 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5334 L:      linux-pm@vger.kernel.org
5335 S:      Maintained
5336 B:      https://bugzilla.kernel.org
5337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5338 F:      Documentation/admin-guide/pm/cpuidle.rst
5339 F:      Documentation/driver-api/pm/cpuidle.rst
5340 F:      drivers/cpuidle/
5341 F:      include/linux/cpuidle.h
5342
5343 CPU POWER MONITORING SUBSYSTEM
5344 M:      Thomas Renninger <trenn@suse.com>
5345 M:      Shuah Khan <shuah@kernel.org>
5346 M:      Shuah Khan <skhan@linuxfoundation.org>
5347 L:      linux-pm@vger.kernel.org
5348 S:      Maintained
5349 F:      tools/power/cpupower/
5350
5351 CPUID/MSR DRIVER
5352 M:      "H. Peter Anvin" <hpa@zytor.com>
5353 S:      Maintained
5354 F:      arch/x86/kernel/cpuid.c
5355 F:      arch/x86/kernel/msr.c
5356
5357 CPUIDLE DRIVER - ARM BIG LITTLE
5358 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5359 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5360 L:      linux-pm@vger.kernel.org
5361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5362 S:      Maintained
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5364 F:      drivers/cpuidle/cpuidle-big_little.c
5365
5366 CPUIDLE DRIVER - ARM EXYNOS
5367 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5368 M:      Kukjin Kim <kgene@kernel.org>
5369 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5370 L:      linux-pm@vger.kernel.org
5371 L:      linux-samsung-soc@vger.kernel.org
5372 S:      Supported
5373 F:      arch/arm/mach-exynos/pm.c
5374 F:      drivers/cpuidle/cpuidle-exynos.c
5375 F:      include/linux/platform_data/cpuidle-exynos.h
5376
5377 CPUIDLE DRIVER - ARM PSCI
5378 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5379 M:      Sudeep Holla <sudeep.holla@arm.com>
5380 L:      linux-pm@vger.kernel.org
5381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5382 S:      Supported
5383 F:      drivers/cpuidle/cpuidle-psci.c
5384
5385 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5386 M:      Ulf Hansson <ulf.hansson@linaro.org>
5387 L:      linux-pm@vger.kernel.org
5388 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5389 S:      Supported
5390 F:      drivers/cpuidle/cpuidle-psci-domain.c
5391 F:      drivers/cpuidle/cpuidle-psci.h
5392
5393 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5394 M:      Ulf Hansson <ulf.hansson@linaro.org>
5395 L:      linux-pm@vger.kernel.org
5396 S:      Supported
5397 F:      drivers/cpuidle/dt_idle_genpd.c
5398 F:      drivers/cpuidle/dt_idle_genpd.h
5399
5400 CPUIDLE DRIVER - RISC-V SBI
5401 M:      Anup Patel <anup@brainfault.org>
5402 L:      linux-pm@vger.kernel.org
5403 L:      linux-riscv@lists.infradead.org
5404 S:      Maintained
5405 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5406
5407 CRAMFS FILESYSTEM
5408 M:      Nicolas Pitre <nico@fluxnic.net>
5409 S:      Maintained
5410 F:      Documentation/filesystems/cramfs.rst
5411 F:      fs/cramfs/
5412
5413 CREATIVE SB0540
5414 M:      Bastien Nocera <hadess@hadess.net>
5415 L:      linux-input@vger.kernel.org
5416 S:      Maintained
5417 F:      drivers/hid/hid-creative-sb0540.c
5418
5419 CRYPTO API
5420 M:      Herbert Xu <herbert@gondor.apana.org.au>
5421 M:      "David S. Miller" <davem@davemloft.net>
5422 L:      linux-crypto@vger.kernel.org
5423 S:      Maintained
5424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5426 F:      Documentation/crypto/
5427 F:      Documentation/devicetree/bindings/crypto/
5428 F:      arch/*/crypto/
5429 F:      crypto/
5430 F:      drivers/crypto/
5431 F:      include/crypto/
5432 F:      include/linux/crypto*
5433 F:      lib/crypto/
5434
5435 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5436 M:      Neil Horman <nhorman@tuxdriver.com>
5437 L:      linux-crypto@vger.kernel.org
5438 S:      Maintained
5439 F:      crypto/ansi_cprng.c
5440 F:      crypto/rng.c
5441
5442 CS3308 MEDIA DRIVER
5443 M:      Hans Verkuil <hverkuil@xs4all.nl>
5444 L:      linux-media@vger.kernel.org
5445 S:      Odd Fixes
5446 W:      http://linuxtv.org
5447 T:      git git://linuxtv.org/media_tree.git
5448 F:      drivers/media/i2c/cs3308.c
5449
5450 CS5535 Audio ALSA driver
5451 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5452 S:      Maintained
5453 F:      sound/pci/cs5535audio/
5454
5455 CTU CAN FD DRIVER
5456 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5457 M:      Ondrej Ille <ondrej.ille@gmail.com>
5458 L:      linux-can@vger.kernel.org
5459 S:      Maintained
5460 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5461 F:      drivers/net/can/ctucanfd/
5462
5463 CW1200 WLAN driver
5464 S:      Orphan
5465 F:      drivers/net/wireless/st/cw1200/
5466
5467 CX18 VIDEO4LINUX DRIVER
5468 M:      Andy Walls <awalls@md.metrocast.net>
5469 L:      linux-media@vger.kernel.org
5470 S:      Maintained
5471 W:      https://linuxtv.org
5472 T:      git git://linuxtv.org/media_tree.git
5473 F:      drivers/media/pci/cx18/
5474 F:      include/uapi/linux/ivtv*
5475
5476 CX2341X MPEG ENCODER HELPER MODULE
5477 M:      Hans Verkuil <hverkuil@xs4all.nl>
5478 L:      linux-media@vger.kernel.org
5479 S:      Maintained
5480 W:      https://linuxtv.org
5481 T:      git git://linuxtv.org/media_tree.git
5482 F:      drivers/media/common/cx2341x*
5483 F:      include/media/drv-intf/cx2341x.h
5484
5485 CX24120 MEDIA DRIVER
5486 M:      Jemma Denson <jdenson@gmail.com>
5487 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5488 L:      linux-media@vger.kernel.org
5489 S:      Maintained
5490 W:      https://linuxtv.org
5491 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5492 F:      drivers/media/dvb-frontends/cx24120*
5493
5494 CX88 VIDEO4LINUX DRIVER
5495 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5496 L:      linux-media@vger.kernel.org
5497 S:      Odd fixes
5498 W:      https://linuxtv.org
5499 T:      git git://linuxtv.org/media_tree.git
5500 F:      Documentation/driver-api/media/drivers/cx88*
5501 F:      drivers/media/pci/cx88/
5502
5503 CXD2820R MEDIA DRIVER
5504 M:      Antti Palosaari <crope@iki.fi>
5505 L:      linux-media@vger.kernel.org
5506 S:      Maintained
5507 W:      https://linuxtv.org
5508 W:      http://palosaari.fi/linux/
5509 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5510 T:      git git://linuxtv.org/anttip/media_tree.git
5511 F:      drivers/media/dvb-frontends/cxd2820r*
5512
5513 CXGB3 ETHERNET DRIVER (CXGB3)
5514 M:      Raju Rangoju <rajur@chelsio.com>
5515 L:      netdev@vger.kernel.org
5516 S:      Supported
5517 W:      http://www.chelsio.com
5518 F:      drivers/net/ethernet/chelsio/cxgb3/
5519
5520 CXGB3 ISCSI DRIVER (CXGB3I)
5521 M:      Varun Prakash <varun@chelsio.com>
5522 L:      linux-scsi@vger.kernel.org
5523 S:      Supported
5524 W:      http://www.chelsio.com
5525 F:      drivers/scsi/cxgbi/cxgb3i
5526
5527 CXGB4 CRYPTO DRIVER (chcr)
5528 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5529 L:      linux-crypto@vger.kernel.org
5530 S:      Supported
5531 W:      http://www.chelsio.com
5532 F:      drivers/crypto/chelsio
5533
5534 CXGB4 ETHERNET DRIVER (CXGB4)
5535 M:      Raju Rangoju <rajur@chelsio.com>
5536 L:      netdev@vger.kernel.org
5537 S:      Supported
5538 W:      http://www.chelsio.com
5539 F:      drivers/net/ethernet/chelsio/cxgb4/
5540
5541 CXGB4 INLINE CRYPTO DRIVER
5542 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5543 L:      netdev@vger.kernel.org
5544 S:      Supported
5545 W:      http://www.chelsio.com
5546 F:      drivers/net/ethernet/chelsio/inline_crypto/
5547
5548 CXGB4 ISCSI DRIVER (CXGB4I)
5549 M:      Varun Prakash <varun@chelsio.com>
5550 L:      linux-scsi@vger.kernel.org
5551 S:      Supported
5552 W:      http://www.chelsio.com
5553 F:      drivers/scsi/cxgbi/cxgb4i
5554
5555 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5556 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5557 L:      linux-rdma@vger.kernel.org
5558 S:      Supported
5559 W:      http://www.openfabrics.org
5560 F:      drivers/infiniband/hw/cxgb4/
5561 F:      include/uapi/rdma/cxgb4-abi.h
5562
5563 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5564 M:      Raju Rangoju <rajur@chelsio.com>
5565 L:      netdev@vger.kernel.org
5566 S:      Supported
5567 W:      http://www.chelsio.com
5568 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5569
5570 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5571 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5572 M:      Andrew Donnellan <ajd@linux.ibm.com>
5573 L:      linuxppc-dev@lists.ozlabs.org
5574 S:      Supported
5575 F:      Documentation/ABI/testing/sysfs-class-cxl
5576 F:      Documentation/powerpc/cxl.rst
5577 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5578 F:      drivers/misc/cxl/
5579 F:      include/misc/cxl*
5580 F:      include/uapi/misc/cxl.h
5581
5582 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5583 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5584 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5585 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5586 L:      linux-scsi@vger.kernel.org
5587 S:      Supported
5588 F:      Documentation/powerpc/cxlflash.rst
5589 F:      drivers/scsi/cxlflash/
5590 F:      include/uapi/scsi/cxlflash_ioctl.h
5591
5592 CYBERPRO FB DRIVER
5593 M:      Russell King <linux@armlinux.org.uk>
5594 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5595 S:      Maintained
5596 W:      http://www.armlinux.org.uk/
5597 F:      drivers/video/fbdev/cyber2000fb.*
5598
5599 CYCLADES PC300 DRIVER
5600 S:      Orphan
5601 F:      drivers/net/wan/pc300*
5602
5603 CYPRESS CY8C95X0 PINCTRL DRIVER
5604 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5605 L:      linux-gpio@vger.kernel.org
5606 S:      Maintained
5607 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5608
5609 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5610 M:      Linus Walleij <linus.walleij@linaro.org>
5611 L:      linux-input@vger.kernel.org
5612 S:      Maintained
5613 F:      drivers/input/touchscreen/cy8ctma140.c
5614
5615 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5616 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5617 L:      linux-input@vger.kernel.org
5618 S:      Maintained
5619 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5620 F:      drivers/input/keyboard/cypress-sf.c
5621
5622 CYPRESS_FIRMWARE MEDIA DRIVER
5623 M:      Antti Palosaari <crope@iki.fi>
5624 L:      linux-media@vger.kernel.org
5625 S:      Maintained
5626 W:      https://linuxtv.org
5627 W:      http://palosaari.fi/linux/
5628 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5629 T:      git git://linuxtv.org/anttip/media_tree.git
5630 F:      drivers/media/common/cypress_firmware*
5631
5632 CYTTSP TOUCHSCREEN DRIVER
5633 M:      Linus Walleij <linus.walleij@linaro.org>
5634 L:      linux-input@vger.kernel.org
5635 S:      Maintained
5636 F:      drivers/input/touchscreen/cyttsp*
5637
5638 D-LINK DIR-685 TOUCHKEYS DRIVER
5639 M:      Linus Walleij <linus.walleij@linaro.org>
5640 L:      linux-input@vger.kernel.org
5641 S:      Supported
5642 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5643
5644 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5645 M:      Joshua Kinard <kumba@gentoo.org>
5646 S:      Maintained
5647 F:      drivers/rtc/rtc-ds1685.c
5648 F:      include/linux/rtc/ds1685.h
5649
5650 DAMA SLAVE for AX.25
5651 M:      Joerg Reuter <jreuter@yaina.de>
5652 L:      linux-hams@vger.kernel.org
5653 S:      Maintained
5654 W:      http://yaina.de/jreuter/
5655 W:      http://www.qsl.net/dl1bke/
5656 F:      net/ax25/af_ax25.c
5657 F:      net/ax25/ax25_dev.c
5658 F:      net/ax25/ax25_ds_*
5659 F:      net/ax25/ax25_in.c
5660 F:      net/ax25/ax25_out.c
5661 F:      net/ax25/ax25_timer.c
5662 F:      net/ax25/sysctl_net_ax25.c
5663
5664 DATA ACCESS MONITOR
5665 M:      SeongJae Park <sj@kernel.org>
5666 L:      damon@lists.linux.dev
5667 L:      linux-mm@kvack.org
5668 S:      Maintained
5669 W:      https://damonitor.github.io
5670 P:      Documentation/mm/damon/maintainer-profile.rst
5671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5672 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5674 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5675 F:      Documentation/admin-guide/mm/damon/
5676 F:      Documentation/mm/damon/
5677 F:      include/linux/damon.h
5678 F:      include/trace/events/damon.h
5679 F:      mm/damon/
5680 F:      tools/testing/selftests/damon/
5681
5682 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5683 L:      netdev@vger.kernel.org
5684 S:      Orphan
5685 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5686 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5687
5688 DC390/AM53C974 SCSI driver
5689 M:      Hannes Reinecke <hare@suse.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Maintained
5692 F:      drivers/scsi/am53c974.c
5693
5694 DC395x SCSI driver
5695 M:      Oliver Neukum <oliver@neukum.org>
5696 M:      Ali Akcaagac <aliakc@web.de>
5697 M:      Jamie Lenehan <lenehan@twibble.org>
5698 S:      Maintained
5699 F:      Documentation/scsi/dc395x.rst
5700 F:      drivers/scsi/dc395x.*
5701
5702 DCCP PROTOCOL
5703 L:      dccp@vger.kernel.org
5704 S:      Orphan
5705 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5706 F:      include/linux/dccp.h
5707 F:      include/linux/tfrc.h
5708 F:      include/uapi/linux/dccp.h
5709 F:      net/dccp/
5710
5711 DEBUGOBJECTS:
5712 M:      Thomas Gleixner <tglx@linutronix.de>
5713 L:      linux-kernel@vger.kernel.org
5714 S:      Maintained
5715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5716 F:      include/linux/debugobjects.h
5717 F:      lib/debugobjects.c
5718
5719 DECSTATION PLATFORM SUPPORT
5720 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5721 L:      linux-mips@vger.kernel.org
5722 S:      Maintained
5723 W:      http://www.linux-mips.org/wiki/DECstation
5724 F:      arch/mips/dec/
5725 F:      arch/mips/include/asm/dec/
5726 F:      arch/mips/include/asm/mach-dec/
5727
5728 DEFXX FDDI NETWORK DRIVER
5729 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5730 S:      Maintained
5731 F:      drivers/net/fddi/defxx.*
5732
5733 DEFZA FDDI NETWORK DRIVER
5734 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5735 S:      Maintained
5736 F:      drivers/net/fddi/defza.*
5737
5738 DEINTERLACE DRIVERS FOR ALLWINNER H3
5739 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5740 L:      linux-media@vger.kernel.org
5741 S:      Maintained
5742 T:      git git://linuxtv.org/media_tree.git
5743 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5744 F:      drivers/media/platform/sunxi/sun8i-di/
5745
5746 DELL LAPTOP DRIVER
5747 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5748 M:      Pali Rohár <pali@kernel.org>
5749 L:      platform-driver-x86@vger.kernel.org
5750 S:      Maintained
5751 F:      drivers/platform/x86/dell/dell-laptop.c
5752
5753 DELL LAPTOP FREEFALL DRIVER
5754 M:      Pali Rohár <pali@kernel.org>
5755 S:      Maintained
5756 F:      drivers/platform/x86/dell/dell-smo8800.c
5757
5758 DELL LAPTOP RBTN DRIVER
5759 M:      Pali Rohár <pali@kernel.org>
5760 S:      Maintained
5761 F:      drivers/platform/x86/dell/dell-rbtn.*
5762
5763 DELL LAPTOP SMM DRIVER
5764 M:      Pali Rohár <pali@kernel.org>
5765 S:      Maintained
5766 F:      Documentation/ABI/obsolete/procfs-i8k
5767 F:      drivers/hwmon/dell-smm-hwmon.c
5768 F:      include/uapi/linux/i8k.h
5769
5770 DELL REMOTE BIOS UPDATE DRIVER
5771 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5772 L:      platform-driver-x86@vger.kernel.org
5773 S:      Maintained
5774 F:      drivers/platform/x86/dell/dell_rbu.c
5775
5776 DELL SMBIOS DRIVER
5777 M:      Pali Rohár <pali@kernel.org>
5778 L:      Dell.Client.Kernel@dell.com
5779 L:      platform-driver-x86@vger.kernel.org
5780 S:      Maintained
5781 F:      drivers/platform/x86/dell/dell-smbios.*
5782
5783 DELL SMBIOS SMM DRIVER
5784 L:      Dell.Client.Kernel@dell.com
5785 L:      platform-driver-x86@vger.kernel.org
5786 S:      Maintained
5787 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5788
5789 DELL SMBIOS WMI DRIVER
5790 L:      Dell.Client.Kernel@dell.com
5791 L:      platform-driver-x86@vger.kernel.org
5792 S:      Maintained
5793 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5794 F:      tools/wmi/dell-smbios-example.c
5795
5796 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5797 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5798 L:      platform-driver-x86@vger.kernel.org
5799 S:      Maintained
5800 F:      Documentation/driver-api/dcdbas.rst
5801 F:      drivers/platform/x86/dell/dcdbas.*
5802
5803 DELL WMI DDV DRIVER
5804 M:      Armin Wolf <W_Armin@gmx.de>
5805 S:      Maintained
5806 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5807 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5808 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5809 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5810
5811 DELL WMI DESCRIPTOR DRIVER
5812 L:      Dell.Client.Kernel@dell.com
5813 S:      Maintained
5814 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5815
5816 DELL WMI HARDWARE PRIVACY SUPPORT
5817 M:      Perry Yuan <Perry.Yuan@dell.com>
5818 L:      Dell.Client.Kernel@dell.com
5819 L:      platform-driver-x86@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5822
5823 DELL WMI NOTIFICATIONS DRIVER
5824 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5825 M:      Pali Rohár <pali@kernel.org>
5826 S:      Maintained
5827 F:      drivers/platform/x86/dell/dell-wmi-base.c
5828
5829 DELL WMI SYSMAN DRIVER
5830 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5831 L:      Dell.Client.Kernel@dell.com
5832 L:      platform-driver-x86@vger.kernel.org
5833 S:      Maintained
5834 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5835 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5836
5837 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5838 M:      Zev Weiss <zev@bewilderbeest.net>
5839 L:      linux-hwmon@vger.kernel.org
5840 S:      Maintained
5841 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5842
5843 DELTA DPS920AB PSU DRIVER
5844 M:      Robert Marko <robert.marko@sartura.hr>
5845 L:      linux-hwmon@vger.kernel.org
5846 S:      Maintained
5847 F:      Documentation/hwmon/dps920ab.rst
5848 F:      drivers/hwmon/pmbus/dps920ab.c
5849
5850 DELTA NETWORKS TN48M CPLD DRIVERS
5851 M:      Robert Marko <robert.marko@sartura.hr>
5852 S:      Maintained
5853 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5854 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5855 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5856 F:      drivers/gpio/gpio-tn48m.c
5857 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5858
5859 DELTA ST MEDIA DRIVER
5860 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5861 L:      linux-media@vger.kernel.org
5862 S:      Supported
5863 W:      https://linuxtv.org
5864 T:      git git://linuxtv.org/media_tree.git
5865 F:      drivers/media/platform/st/sti/delta
5866
5867 DENALI NAND DRIVER
5868 L:      linux-mtd@lists.infradead.org
5869 S:      Orphan
5870 F:      drivers/mtd/nand/raw/denali*
5871
5872 DESIGNWARE EDMA CORE IP DRIVER
5873 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5874 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5875 R:      Serge Semin <fancer.lancer@gmail.com>
5876 L:      dmaengine@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/dma/dw-edma/
5879 F:      include/linux/dma/edma.h
5880
5881 DESIGNWARE USB2 DRD IP DRIVER
5882 M:      Minas Harutyunyan <hminas@synopsys.com>
5883 L:      linux-usb@vger.kernel.org
5884 S:      Maintained
5885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5886 F:      drivers/usb/dwc2/
5887
5888 DESIGNWARE USB3 DRD IP DRIVER
5889 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5890 L:      linux-usb@vger.kernel.org
5891 S:      Maintained
5892 F:      drivers/usb/dwc3/
5893
5894 DESIGNWARE XDATA IP DRIVER
5895 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5896 L:      linux-pci@vger.kernel.org
5897 S:      Maintained
5898 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5899 F:      drivers/misc/dw-xdata-pcie.c
5900
5901 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5902 M:      Andreas Klinger <ak@it-klinger.de>
5903 L:      linux-iio@vger.kernel.org
5904 S:      Maintained
5905 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5906 F:      drivers/iio/proximity/srf*.c
5907
5908 DEVICE COREDUMP (DEV_COREDUMP)
5909 M:      Johannes Berg <johannes@sipsolutions.net>
5910 L:      linux-kernel@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/base/devcoredump.c
5913 F:      include/linux/devcoredump.h
5914
5915 DEVICE DEPENDENCY HELPER SCRIPT
5916 M:      Saravana Kannan <saravanak@google.com>
5917 L:      linux-kernel@vger.kernel.org
5918 S:      Maintained
5919 F:      scripts/dev-needs.sh
5920
5921 DEVICE DIRECT ACCESS (DAX)
5922 M:      Dan Williams <dan.j.williams@intel.com>
5923 M:      Vishal Verma <vishal.l.verma@intel.com>
5924 M:      Dave Jiang <dave.jiang@intel.com>
5925 L:      nvdimm@lists.linux.dev
5926 L:      linux-cxl@vger.kernel.org
5927 S:      Supported
5928 F:      drivers/dax/
5929
5930 DEVICE FREQUENCY (DEVFREQ)
5931 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5932 M:      Kyungmin Park <kyungmin.park@samsung.com>
5933 M:      Chanwoo Choi <cw00.choi@samsung.com>
5934 L:      linux-pm@vger.kernel.org
5935 S:      Maintained
5936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5937 F:      Documentation/devicetree/bindings/devfreq/
5938 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5939 F:      drivers/devfreq/
5940 F:      include/linux/devfreq.h
5941 F:      include/trace/events/devfreq.h
5942
5943 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5944 M:      Chanwoo Choi <cw00.choi@samsung.com>
5945 L:      linux-pm@vger.kernel.org
5946 S:      Supported
5947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5948 F:      Documentation/devicetree/bindings/devfreq/event/
5949 F:      drivers/devfreq/devfreq-event.c
5950 F:      drivers/devfreq/event/
5951 F:      include/dt-bindings/pmu/exynos_ppmu.h
5952 F:      include/linux/devfreq-event.h
5953
5954 DEVICE RESOURCE MANAGEMENT HELPERS
5955 M:      Hans de Goede <hdegoede@redhat.com>
5956 R:      Matti Vaittinen <mazziesaccount@gmail.com>
5957 S:      Maintained
5958 F:      include/linux/devm-helpers.h
5959
5960 DEVICE-MAPPER  (LVM)
5961 M:      Alasdair Kergon <agk@redhat.com>
5962 M:      Mike Snitzer <snitzer@kernel.org>
5963 M:      dm-devel@redhat.com
5964 L:      dm-devel@redhat.com
5965 S:      Maintained
5966 W:      http://sources.redhat.com/dm
5967 Q:      http://patchwork.kernel.org/project/dm-devel/list/
5968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
5969 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
5970 F:      Documentation/admin-guide/device-mapper/
5971 F:      drivers/md/Kconfig
5972 F:      drivers/md/Makefile
5973 F:      drivers/md/dm*
5974 F:      drivers/md/persistent-data/
5975 F:      include/linux/device-mapper.h
5976 F:      include/linux/dm-*.h
5977 F:      include/uapi/linux/dm-*.h
5978
5979 DEVLINK
5980 M:      Jiri Pirko <jiri@resnulli.us>
5981 L:      netdev@vger.kernel.org
5982 S:      Supported
5983 F:      Documentation/networking/devlink
5984 F:      include/net/devlink.h
5985 F:      include/uapi/linux/devlink.h
5986 F:      net/devlink/
5987
5988 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
5989 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
5990 L:      kernel@dh-electronics.com
5991 S:      Maintained
5992 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
5993 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
5994
5995 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
5996 M:      Marek Vasut <marex@denx.de>
5997 L:      kernel@dh-electronics.com
5998 S:      Maintained
5999 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6000 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6001
6002 DIALOG SEMICONDUCTOR DRIVERS
6003 M:      Support Opensource <support.opensource@diasemi.com>
6004 S:      Supported
6005 W:      http://www.dialog-semiconductor.com/products
6006 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6007 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6008 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6009 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6010 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6011 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6012 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
6013 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6014 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6015 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6016 F:      Documentation/hwmon/da90??.rst
6017 F:      drivers/gpio/gpio-da90??.c
6018 F:      drivers/hwmon/da90??-hwmon.c
6019 F:      drivers/iio/adc/da91??-*.c
6020 F:      drivers/input/misc/da72??.[ch]
6021 F:      drivers/input/misc/da90??_onkey.c
6022 F:      drivers/input/touchscreen/da9052_tsi.c
6023 F:      drivers/leds/leds-da90??.c
6024 F:      drivers/mfd/da903x.c
6025 F:      drivers/mfd/da90??-*.c
6026 F:      drivers/mfd/da91??-*.c
6027 F:      drivers/pinctrl/pinctrl-da90??.c
6028 F:      drivers/power/supply/da9052-battery.c
6029 F:      drivers/power/supply/da91??-*.c
6030 F:      drivers/regulator/da9???-regulator.[ch]
6031 F:      drivers/regulator/slg51000-regulator.[ch]
6032 F:      drivers/rtc/rtc-da90??.c
6033 F:      drivers/thermal/da90??-thermal.c
6034 F:      drivers/video/backlight/da90??_bl.c
6035 F:      drivers/watchdog/da90??_wdt.c
6036 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6037 F:      include/linux/mfd/da903x.h
6038 F:      include/linux/mfd/da9052/
6039 F:      include/linux/mfd/da9055/
6040 F:      include/linux/mfd/da9062/
6041 F:      include/linux/mfd/da9063/
6042 F:      include/linux/mfd/da9150/
6043 F:      include/linux/regulator/da9211.h
6044 F:      include/sound/da[79]*.h
6045 F:      sound/soc/codecs/da[79]*.[ch]
6046
6047 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6048 M:      William Breathitt Gray <william.gray@linaro.org>
6049 L:      linux-gpio@vger.kernel.org
6050 S:      Maintained
6051 F:      drivers/gpio/gpio-gpio-mm.c
6052
6053 DIOLAN U2C-12 I2C DRIVER
6054 M:      Guenter Roeck <linux@roeck-us.net>
6055 L:      linux-i2c@vger.kernel.org
6056 S:      Maintained
6057 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6058
6059 DIRECTORY NOTIFICATION (DNOTIFY)
6060 M:      Jan Kara <jack@suse.cz>
6061 R:      Amir Goldstein <amir73il@gmail.com>
6062 L:      linux-fsdevel@vger.kernel.org
6063 S:      Maintained
6064 F:      Documentation/filesystems/dnotify.rst
6065 F:      fs/notify/dnotify/
6066 F:      include/linux/dnotify.h
6067
6068 DISK GEOMETRY AND PARTITION HANDLING
6069 M:      Andries Brouwer <aeb@cwi.nl>
6070 S:      Maintained
6071 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6072 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6073 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6074
6075 DISKQUOTA
6076 M:      Jan Kara <jack@suse.com>
6077 S:      Maintained
6078 F:      Documentation/filesystems/quota.rst
6079 F:      fs/quota/
6080 F:      include/linux/quota*.h
6081 F:      include/uapi/linux/quota*.h
6082
6083 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6084 M:      Bernie Thompson <bernie@plugable.com>
6085 L:      linux-fbdev@vger.kernel.org
6086 S:      Maintained
6087 W:      http://plugable.com/category/projects/udlfb/
6088 F:      Documentation/fb/udlfb.rst
6089 F:      drivers/video/fbdev/udlfb.c
6090 F:      include/video/udlfb.h
6091
6092 DISTRIBUTED LOCK MANAGER (DLM)
6093 M:      Christine Caulfield <ccaulfie@redhat.com>
6094 M:      David Teigland <teigland@redhat.com>
6095 L:      cluster-devel@redhat.com
6096 S:      Supported
6097 W:      http://sources.redhat.com/cluster/
6098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6099 F:      fs/dlm/
6100
6101 DMA BUFFER SHARING FRAMEWORK
6102 M:      Sumit Semwal <sumit.semwal@linaro.org>
6103 M:      Christian König <christian.koenig@amd.com>
6104 L:      linux-media@vger.kernel.org
6105 L:      dri-devel@lists.freedesktop.org
6106 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6107 S:      Maintained
6108 T:      git git://anongit.freedesktop.org/drm/drm-misc
6109 F:      Documentation/driver-api/dma-buf.rst
6110 F:      drivers/dma-buf/
6111 F:      include/linux/*fence.h
6112 F:      include/linux/dma-buf.h
6113 F:      include/linux/dma-resv.h
6114 K:      \bdma_(?:buf|fence|resv)\b
6115
6116 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6117 M:      Vinod Koul <vkoul@kernel.org>
6118 L:      dmaengine@vger.kernel.org
6119 S:      Maintained
6120 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6122 F:      Documentation/devicetree/bindings/dma/
6123 F:      Documentation/driver-api/dmaengine/
6124 F:      drivers/dma/
6125 F:      include/dt-bindings/dma/
6126 F:      include/linux/dma/
6127 F:      include/linux/dmaengine.h
6128 F:      include/linux/of_dma.h
6129
6130 DMA MAPPING BENCHMARK
6131 M:      Xiang Chen <chenxiang66@hisilicon.com>
6132 L:      iommu@lists.linux.dev
6133 F:      kernel/dma/map_benchmark.c
6134 F:      tools/testing/selftests/dma/
6135
6136 DMA MAPPING HELPERS
6137 M:      Christoph Hellwig <hch@lst.de>
6138 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6139 R:      Robin Murphy <robin.murphy@arm.com>
6140 L:      iommu@lists.linux.dev
6141 S:      Supported
6142 W:      http://git.infradead.org/users/hch/dma-mapping.git
6143 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6144 F:      include/asm-generic/dma-mapping.h
6145 F:      include/linux/dma-direct.h
6146 F:      include/linux/dma-map-ops.h
6147 F:      include/linux/dma-mapping.h
6148 F:      include/linux/swiotlb.h
6149 F:      kernel/dma/
6150
6151 DMA-BUF HEAPS FRAMEWORK
6152 M:      Sumit Semwal <sumit.semwal@linaro.org>
6153 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6154 R:      Liam Mark <lmark@codeaurora.org>
6155 R:      Laura Abbott <labbott@redhat.com>
6156 R:      Brian Starkey <Brian.Starkey@arm.com>
6157 R:      John Stultz <jstultz@google.com>
6158 L:      linux-media@vger.kernel.org
6159 L:      dri-devel@lists.freedesktop.org
6160 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6161 S:      Maintained
6162 T:      git git://anongit.freedesktop.org/drm/drm-misc
6163 F:      drivers/dma-buf/dma-heap.c
6164 F:      drivers/dma-buf/heaps/*
6165 F:      include/linux/dma-heap.h
6166 F:      include/uapi/linux/dma-heap.h
6167
6168 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6169 M:      Lukasz Luba <lukasz.luba@arm.com>
6170 L:      linux-pm@vger.kernel.org
6171 L:      linux-samsung-soc@vger.kernel.org
6172 S:      Maintained
6173 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6174 F:      drivers/memory/samsung/exynos5422-dmc.c
6175
6176 DME1737 HARDWARE MONITOR DRIVER
6177 M:      Juerg Haefliger <juergh@proton.me>
6178 L:      linux-hwmon@vger.kernel.org
6179 S:      Maintained
6180 F:      Documentation/hwmon/dme1737.rst
6181 F:      drivers/hwmon/dme1737.c
6182
6183 DMI/SMBIOS SUPPORT
6184 M:      Jean Delvare <jdelvare@suse.com>
6185 S:      Maintained
6186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6187 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6188 F:      drivers/firmware/dmi-id.c
6189 F:      drivers/firmware/dmi_scan.c
6190 F:      include/linux/dmi.h
6191
6192 DOCUMENTATION
6193 M:      Jonathan Corbet <corbet@lwn.net>
6194 L:      linux-doc@vger.kernel.org
6195 S:      Maintained
6196 P:      Documentation/doc-guide/maintainer-profile.rst
6197 T:      git git://git.lwn.net/linux.git docs-next
6198 F:      Documentation/
6199 F:      scripts/documentation-file-ref-check
6200 F:      scripts/kernel-doc
6201 F:      scripts/sphinx-pre-install
6202 X:      Documentation/ABI/
6203 X:      Documentation/admin-guide/media/
6204 X:      Documentation/devicetree/
6205 X:      Documentation/driver-api/media/
6206 X:      Documentation/firmware-guide/acpi/
6207 X:      Documentation/i2c/
6208 X:      Documentation/netlink/
6209 X:      Documentation/power/
6210 X:      Documentation/spi/
6211 X:      Documentation/userspace-api/media/
6212
6213 DOCUMENTATION PROCESS
6214 M:      Jonathan Corbet <corbet@lwn.net>
6215 L:      workflows@vger.kernel.org
6216 S:      Maintained
6217 F:      Documentation/process/
6218
6219 DOCUMENTATION REPORTING ISSUES
6220 M:      Thorsten Leemhuis <linux@leemhuis.info>
6221 L:      linux-doc@vger.kernel.org
6222 S:      Maintained
6223 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6224 F:      Documentation/admin-guide/reporting-issues.rst
6225
6226 DOCUMENTATION SCRIPTS
6227 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6228 L:      linux-doc@vger.kernel.org
6229 S:      Maintained
6230 F:      Documentation/sphinx/parse-headers.pl
6231 F:      scripts/documentation-file-ref-check
6232 F:      scripts/sphinx-pre-install
6233
6234 DOCUMENTATION/ITALIAN
6235 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6236 L:      linux-doc@vger.kernel.org
6237 S:      Maintained
6238 F:      Documentation/translations/it_IT
6239
6240 DOCUMENTATION/JAPANESE
6241 R:      Akira Yokosawa <akiyks@gmail.com>
6242 L:      linux-doc@vger.kernel.org
6243 S:      Maintained
6244 F:      Documentation/translations/ja_JP
6245
6246 DONGWOON DW9714 LENS VOICE COIL DRIVER
6247 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6248 L:      linux-media@vger.kernel.org
6249 S:      Maintained
6250 T:      git git://linuxtv.org/media_tree.git
6251 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6252 F:      drivers/media/i2c/dw9714.c
6253
6254 DONGWOON DW9768 LENS VOICE COIL DRIVER
6255 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
6256 L:      linux-media@vger.kernel.org
6257 S:      Maintained
6258 T:      git git://linuxtv.org/media_tree.git
6259 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6260 F:      drivers/media/i2c/dw9768.c
6261
6262 DONGWOON DW9807 LENS VOICE COIL DRIVER
6263 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6264 L:      linux-media@vger.kernel.org
6265 S:      Maintained
6266 T:      git git://linuxtv.org/media_tree.git
6267 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6268 F:      drivers/media/i2c/dw9807-vcm.c
6269
6270 DOUBLETALK DRIVER
6271 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6272 L:      blinux-list@redhat.com
6273 S:      Maintained
6274 F:      drivers/char/dtlk.c
6275 F:      include/linux/dtlk.h
6276
6277 DPAA2 DATAPATH I/O (DPIO) DRIVER
6278 M:      Roy Pledge <Roy.Pledge@nxp.com>
6279 L:      linux-kernel@vger.kernel.org
6280 S:      Maintained
6281 F:      drivers/soc/fsl/dpio
6282
6283 DPAA2 ETHERNET DRIVER
6284 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6285 L:      netdev@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6288 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6289 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6290 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6291 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6292 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6293 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6294 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6295 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6296 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6297
6298 DPAA2 ETHERNET SWITCH DRIVER
6299 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6300 L:      netdev@vger.kernel.org
6301 S:      Maintained
6302 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6303 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6304 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6305
6306 DRBD DRIVER
6307 M:      Philipp Reisner <philipp.reisner@linbit.com>
6308 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6309 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6310 L:      drbd-dev@lists.linbit.com
6311 S:      Supported
6312 W:      http://www.drbd.org
6313 T:      git git://git.linbit.com/linux-drbd.git
6314 T:      git git://git.linbit.com/drbd-8.4.git
6315 F:      Documentation/admin-guide/blockdev/
6316 F:      drivers/block/drbd/
6317 F:      include/linux/drbd*
6318 F:      lib/lru_cache.c
6319
6320 DRIVER COMPONENT FRAMEWORK
6321 L:      dri-devel@lists.freedesktop.org
6322 F:      drivers/base/component.c
6323 F:      include/linux/component.h
6324
6325 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6327 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6328 S:      Supported
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6330 F:      Documentation/core-api/kobject.rst
6331 F:      drivers/base/
6332 F:      fs/debugfs/
6333 F:      fs/sysfs/
6334 F:      include/linux/debugfs.h
6335 F:      include/linux/fwnode.h
6336 F:      include/linux/kobj*
6337 F:      include/linux/property.h
6338 F:      lib/kobj*
6339
6340 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6341 M:      Nishanth Menon <nm@ti.com>
6342 L:      linux-pm@vger.kernel.org
6343 S:      Maintained
6344 F:      drivers/soc/ti/smartreflex.c
6345 F:      include/linux/power/smartreflex.h
6346
6347 DRM ACCEL DRIVERS FOR INTEL VPU
6348 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6349 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6350 L:      dri-devel@lists.freedesktop.org
6351 S:      Supported
6352 T:      git git://anongit.freedesktop.org/drm/drm-misc
6353 F:      drivers/accel/ivpu/
6354 F:      include/uapi/drm/ivpu_accel.h
6355
6356 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6357 M:      Oded Gabbay <ogabbay@kernel.org>
6358 L:      dri-devel@lists.freedesktop.org
6359 S:      Maintained
6360 C:      irc://irc.oftc.net/dri-devel
6361 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6362 F:      Documentation/accel/
6363 F:      drivers/accel/
6364 F:      include/drm/drm_accel.h
6365
6366 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6367 M:      Maxime Ripard <mripard@kernel.org>
6368 M:      Chen-Yu Tsai <wens@csie.org>
6369 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6370 L:      dri-devel@lists.freedesktop.org
6371 S:      Supported
6372 T:      git git://anongit.freedesktop.org/drm/drm-misc
6373 F:      drivers/gpu/drm/sun4i/sun8i*
6374
6375 DRM DRIVER FOR ARM PL111 CLCD
6376 M:      Emma Anholt <emma@anholt.net>
6377 S:      Supported
6378 T:      git git://anongit.freedesktop.org/drm/drm-misc
6379 F:      drivers/gpu/drm/pl111/
6380
6381 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6382 M:      Linus Walleij <linus.walleij@linaro.org>
6383 S:      Maintained
6384 T:      git git://anongit.freedesktop.org/drm/drm-misc
6385 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6386 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6387
6388 DRM DRIVER FOR ASPEED BMC GFX
6389 M:      Joel Stanley <joel@jms.id.au>
6390 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6391 S:      Supported
6392 T:      git git://anongit.freedesktop.org/drm/drm-misc
6393 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6394 F:      drivers/gpu/drm/aspeed/
6395
6396 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6397 M:      Dave Airlie <airlied@redhat.com>
6398 R:      Thomas Zimmermann <tzimmermann@suse.de>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/gpu/drm/ast/
6403
6404 DRM DRIVER FOR BOCHS VIRTUAL GPU
6405 M:      Gerd Hoffmann <kraxel@redhat.com>
6406 L:      virtualization@lists.linux-foundation.org
6407 S:      Maintained
6408 T:      git git://anongit.freedesktop.org/drm/drm-misc
6409 F:      drivers/gpu/drm/tiny/bochs.c
6410
6411 DRM DRIVER FOR BOE HIMAX8279D PANELS
6412 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6413 S:      Maintained
6414 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6415 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6416
6417 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6418 M:      Jagan Teki <jagan@amarulasolutions.com>
6419 S:      Maintained
6420 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6421 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6422
6423 DRM DRIVER FOR EBBG FT8719 PANEL
6424 M:      Joel Selvaraj <jo@jsfamily.in>
6425 S:      Maintained
6426 T:      git git://anongit.freedesktop.org/drm/drm-misc
6427 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6428 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6429
6430 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      drivers/gpu/drm/tve200/
6435
6436 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6437 M:      Icenowy Zheng <icenowy@aosc.io>
6438 S:      Maintained
6439 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6440 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6441
6442 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6443 M:      Jagan Teki <jagan@amarulasolutions.com>
6444 S:      Maintained
6445 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6446 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6447
6448 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6449 M:      Thomas Zimmermann <tzimmermann@suse.de>
6450 M:      Javier Martinez Canillas <javierm@redhat.com>
6451 L:      dri-devel@lists.freedesktop.org
6452 S:      Maintained
6453 T:      git git://anongit.freedesktop.org/drm/drm-misc
6454 F:      drivers/gpu/drm/drm_aperture.c
6455 F:      drivers/gpu/drm/tiny/ofdrm.c
6456 F:      drivers/gpu/drm/tiny/simpledrm.c
6457 F:      drivers/video/aperture.c
6458 F:      drivers/video/nomodeset.c
6459 F:      include/drm/drm_aperture.h
6460 F:      include/linux/aperture.h
6461 F:      include/video/nomodeset.h
6462
6463 DRM DRIVER FOR GENERIC EDP PANELS
6464 R:      Douglas Anderson <dianders@chromium.org>
6465 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6466 F:      drivers/gpu/drm/panel/panel-edp.c
6467
6468 DRM DRIVER FOR GENERIC USB DISPLAY
6469 M:      Noralf Trønnes <noralf@tronnes.org>
6470 S:      Maintained
6471 W:      https://github.com/notro/gud/wiki
6472 T:      git git://anongit.freedesktop.org/drm/drm-misc
6473 F:      drivers/gpu/drm/gud/
6474 F:      include/drm/gud.h
6475
6476 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6477 M:      Hans de Goede <hdegoede@redhat.com>
6478 S:      Maintained
6479 T:      git git://anongit.freedesktop.org/drm/drm-misc
6480 F:      drivers/gpu/drm/tiny/gm12u320.c
6481
6482 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6483 M:      Ondrej Jirman <megi@xff.cz>
6484 M:      Javier Martinez Canillas <javierm@redhat.com>
6485 S:      Maintained
6486 T:      git git://anongit.freedesktop.org/drm/drm-misc
6487 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6488 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6489
6490 DRM DRIVER FOR HX8357D PANELS
6491 M:      Emma Anholt <emma@anholt.net>
6492 S:      Maintained
6493 T:      git git://anongit.freedesktop.org/drm/drm-misc
6494 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6495 F:      drivers/gpu/drm/tiny/hx8357d.c
6496
6497 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6498 M:      Deepak Rawat <drawat.floss@gmail.com>
6499 L:      linux-hyperv@vger.kernel.org
6500 L:      dri-devel@lists.freedesktop.org
6501 S:      Maintained
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      drivers/gpu/drm/hyperv
6504
6505 DRM DRIVER FOR ILITEK ILI9225 PANELS
6506 M:      David Lechner <david@lechnology.com>
6507 S:      Maintained
6508 T:      git git://anongit.freedesktop.org/drm/drm-misc
6509 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6510 F:      drivers/gpu/drm/tiny/ili9225.c
6511
6512 DRM DRIVER FOR ILITEK ILI9486 PANELS
6513 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6514 S:      Maintained
6515 T:      git git://anongit.freedesktop.org/drm/drm-misc
6516 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6517 F:      drivers/gpu/drm/tiny/ili9486.c
6518
6519 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6520 M:      Jagan Teki <jagan@edgeble.ai>
6521 S:      Maintained
6522 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6523 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6524
6525 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6526 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6527 S:      Supported
6528 T:      git git://anongit.freedesktop.org/drm/drm-misc
6529 F:      drivers/gpu/drm/logicvc/
6530
6531 DRM DRIVER FOR LVDS PANELS
6532 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6533 L:      dri-devel@lists.freedesktop.org
6534 S:      Maintained
6535 T:      git git://anongit.freedesktop.org/drm/drm-misc
6536 F:      Documentation/devicetree/bindings/display/lvds.yaml
6537 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6538 F:      drivers/gpu/drm/panel/panel-lvds.c
6539
6540 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6541 M:      Guido Günther <agx@sigxcpu.org>
6542 R:      Purism Kernel Team <kernel@puri.sm>
6543 S:      Maintained
6544 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6545 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6546
6547 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6548 M:      Dave Airlie <airlied@redhat.com>
6549 R:      Thomas Zimmermann <tzimmermann@suse.de>
6550 L:      dri-devel@lists.freedesktop.org
6551 S:      Supported
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/mgag200/
6554
6555 DRM DRIVER FOR MI0283QT
6556 M:      Noralf Trønnes <noralf@tronnes.org>
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6560 F:      drivers/gpu/drm/tiny/mi0283qt.c
6561
6562 DRM DRIVER FOR MIPI DBI compatible panels
6563 M:      Noralf Trønnes <noralf@tronnes.org>
6564 S:      Maintained
6565 W:      https://github.com/notro/panel-mipi-dbi/wiki
6566 T:      git git://anongit.freedesktop.org/drm/drm-misc
6567 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6568 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6569
6570 DRM DRIVER FOR MSM ADRENO GPU
6571 M:      Rob Clark <robdclark@gmail.com>
6572 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6573 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6574 R:      Sean Paul <sean@poorly.run>
6575 R:      Marijn Suijten <marijn.suijten@somainline.org>
6576 L:      linux-arm-msm@vger.kernel.org
6577 L:      dri-devel@lists.freedesktop.org
6578 L:      freedreno@lists.freedesktop.org
6579 S:      Maintained
6580 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6581 T:      git https://gitlab.freedesktop.org/drm/msm.git
6582 F:      Documentation/devicetree/bindings/display/msm/
6583 F:      drivers/gpu/drm/msm/
6584 F:      include/uapi/drm/msm_drm.h
6585
6586 DRM DRIVER FOR NOVATEK NT35510 PANELS
6587 M:      Linus Walleij <linus.walleij@linaro.org>
6588 S:      Maintained
6589 T:      git git://anongit.freedesktop.org/drm/drm-misc
6590 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6591 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6592
6593 DRM DRIVER FOR NOVATEK NT35560 PANELS
6594 M:      Linus Walleij <linus.walleij@linaro.org>
6595 S:      Maintained
6596 T:      git git://anongit.freedesktop.org/drm/drm-misc
6597 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6598 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6599
6600 DRM DRIVER FOR NOVATEK NT36523 PANELS
6601 M:      Jianhua Lu <lujianhua000@gmail.com>
6602 S:      Maintained
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6605 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6606
6607 DRM DRIVER FOR NOVATEK NT36672A PANELS
6608 M:      Sumit Semwal <sumit.semwal@linaro.org>
6609 S:      Maintained
6610 T:      git git://anongit.freedesktop.org/drm/drm-misc
6611 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6612 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6613
6614 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6615 M:      Ben Skeggs <bskeggs@redhat.com>
6616 M:      Karol Herbst <kherbst@redhat.com>
6617 M:      Lyude Paul <lyude@redhat.com>
6618 L:      dri-devel@lists.freedesktop.org
6619 L:      nouveau@lists.freedesktop.org
6620 S:      Supported
6621 W:      https://nouveau.freedesktop.org/
6622 Q:      https://patchwork.freedesktop.org/project/nouveau/
6623 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6624 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6625 C:      irc://irc.oftc.net/nouveau
6626 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6627 F:      drivers/gpu/drm/nouveau/
6628 F:      include/uapi/drm/nouveau_drm.h
6629
6630 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6631 M:      Stefan Mavrodiev <stefan@olimex.com>
6632 S:      Maintained
6633 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6634 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6635
6636 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6637 R:      Douglas Anderson <dianders@chromium.org>
6638 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6639 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6640
6641 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6642 M:      Noralf Trønnes <noralf@tronnes.org>
6643 S:      Maintained
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      Documentation/devicetree/bindings/display/repaper.txt
6646 F:      drivers/gpu/drm/tiny/repaper.c
6647
6648 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6649 M:      Dave Airlie <airlied@redhat.com>
6650 M:      Gerd Hoffmann <kraxel@redhat.com>
6651 L:      virtualization@lists.linux-foundation.org
6652 S:      Obsolete
6653 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      drivers/gpu/drm/tiny/cirrus.c
6656
6657 DRM DRIVER FOR QXL VIRTUAL GPU
6658 M:      Dave Airlie <airlied@redhat.com>
6659 M:      Gerd Hoffmann <kraxel@redhat.com>
6660 L:      virtualization@lists.linux-foundation.org
6661 L:      spice-devel@lists.freedesktop.org
6662 S:      Maintained
6663 T:      git git://anongit.freedesktop.org/drm/drm-misc
6664 F:      drivers/gpu/drm/qxl/
6665 F:      include/uapi/drm/qxl_drm.h
6666
6667 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6668 M:      Robert Chiras <robert.chiras@nxp.com>
6669 S:      Maintained
6670 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6671 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6672
6673 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6674 M:      Linus Walleij <linus.walleij@linaro.org>
6675 S:      Maintained
6676 T:      git git://anongit.freedesktop.org/drm/drm-misc
6677 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6678 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6679
6680 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6681 M:      Inki Dae <inki.dae@samsung.com>
6682 M:      Jagan Teki <jagan@amarulasolutions.com>
6683 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6684 S:      Maintained
6685 T:      git git://anongit.freedesktop.org/drm/drm-misc
6686 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6687 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6688 F:      include/drm/bridge/samsung-dsim.h
6689
6690 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6691 M:      Markuss Broks <markuss.broks@gmail.com>
6692 S:      Maintained
6693 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6694 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6695
6696 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6697 M:      Artur Weber <aweber.kernel@gmail.com>
6698 S:      Maintained
6699 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6700 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6701
6702 DRM DRIVER FOR SITRONIX ST7586 PANELS
6703 M:      David Lechner <david@lechnology.com>
6704 S:      Maintained
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6707 F:      drivers/gpu/drm/tiny/st7586.c
6708
6709 DRM DRIVER FOR SITRONIX ST7701 PANELS
6710 M:      Jagan Teki <jagan@amarulasolutions.com>
6711 S:      Maintained
6712 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6713 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6714
6715 DRM DRIVER FOR SITRONIX ST7703 PANELS
6716 M:      Guido Günther <agx@sigxcpu.org>
6717 R:      Purism Kernel Team <kernel@puri.sm>
6718 R:      Ondrej Jirman <megous@megous.com>
6719 S:      Maintained
6720 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6721 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6722
6723 DRM DRIVER FOR SITRONIX ST7735R PANELS
6724 M:      David Lechner <david@lechnology.com>
6725 S:      Maintained
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6728 F:      drivers/gpu/drm/tiny/st7735r.c
6729
6730 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6731 M:      Javier Martinez Canillas <javierm@redhat.com>
6732 S:      Maintained
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6735 F:      drivers/gpu/drm/solomon/ssd130x*
6736
6737 DRM DRIVER FOR ST-ERICSSON MCDE
6738 M:      Linus Walleij <linus.walleij@linaro.org>
6739 S:      Maintained
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6742 F:      drivers/gpu/drm/mcde/
6743
6744 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6745 M:      Jagan Teki <jagan@amarulasolutions.com>
6746 S:      Maintained
6747 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6748 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6749
6750 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6751 R:      Douglas Anderson <dianders@chromium.org>
6752 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6753 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6754
6755 DRM DRIVER FOR TPO TPG110 PANELS
6756 M:      Linus Walleij <linus.walleij@linaro.org>
6757 S:      Maintained
6758 T:      git git://anongit.freedesktop.org/drm/drm-misc
6759 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6760 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6761
6762 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6763 M:      Dave Airlie <airlied@redhat.com>
6764 R:      Sean Paul <sean@poorly.run>
6765 R:      Thomas Zimmermann <tzimmermann@suse.de>
6766 L:      dri-devel@lists.freedesktop.org
6767 S:      Supported
6768 T:      git git://anongit.freedesktop.org/drm/drm-misc
6769 F:      drivers/gpu/drm/udl/
6770
6771 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6772 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6773 M:      Melissa Wen <melissa.srw@gmail.com>
6774 M:      Maíra Canal <mairacanal@riseup.net>
6775 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6776 R:      Daniel Vetter <daniel@ffwll.ch>
6777 L:      dri-devel@lists.freedesktop.org
6778 S:      Maintained
6779 T:      git git://anongit.freedesktop.org/drm/drm-misc
6780 F:      Documentation/gpu/vkms.rst
6781 F:      drivers/gpu/drm/vkms/
6782
6783 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6784 M:      Hans de Goede <hdegoede@redhat.com>
6785 L:      dri-devel@lists.freedesktop.org
6786 S:      Maintained
6787 T:      git git://anongit.freedesktop.org/drm/drm-misc
6788 F:      drivers/gpu/drm/vboxvideo/
6789
6790 DRM DRIVER FOR VMWARE VIRTUAL GPU
6791 M:      Zack Rusin <zackr@vmware.com>
6792 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6793 L:      dri-devel@lists.freedesktop.org
6794 S:      Supported
6795 T:      git git://anongit.freedesktop.org/drm/drm-misc
6796 F:      drivers/gpu/drm/vmwgfx/
6797 F:      include/uapi/drm/vmwgfx_drm.h
6798
6799 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6800 M:      Linus Walleij <linus.walleij@linaro.org>
6801 S:      Maintained
6802 T:      git git://anongit.freedesktop.org/drm/drm-misc
6803 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6804 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6805
6806 DRM DRIVERS
6807 M:      David Airlie <airlied@gmail.com>
6808 M:      Daniel Vetter <daniel@ffwll.ch>
6809 L:      dri-devel@lists.freedesktop.org
6810 S:      Maintained
6811 B:      https://gitlab.freedesktop.org/drm
6812 C:      irc://irc.oftc.net/dri-devel
6813 T:      git git://anongit.freedesktop.org/drm/drm
6814 F:      Documentation/devicetree/bindings/display/
6815 F:      Documentation/devicetree/bindings/gpu/
6816 F:      Documentation/gpu/
6817 F:      drivers/gpu/
6818 F:      include/drm/
6819 F:      include/linux/vga*
6820 F:      include/uapi/drm/
6821
6822 DRM DRIVERS AND MISC GPU PATCHES
6823 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6824 M:      Maxime Ripard <mripard@kernel.org>
6825 M:      Thomas Zimmermann <tzimmermann@suse.de>
6826 S:      Maintained
6827 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6828 T:      git git://anongit.freedesktop.org/drm/drm-misc
6829 F:      Documentation/gpu/
6830 F:      drivers/gpu/drm/*
6831 F:      drivers/gpu/vga/
6832 F:      include/drm/drm*
6833 F:      include/linux/vga*
6834 F:      include/uapi/drm/drm*
6835
6836 DRM DRIVERS FOR ALLWINNER A10
6837 M:      Maxime Ripard <mripard@kernel.org>
6838 M:      Chen-Yu Tsai <wens@csie.org>
6839 L:      dri-devel@lists.freedesktop.org
6840 S:      Supported
6841 T:      git git://anongit.freedesktop.org/drm/drm-misc
6842 F:      Documentation/devicetree/bindings/display/allwinner*
6843 F:      drivers/gpu/drm/sun4i/
6844
6845 DRM DRIVERS FOR AMLOGIC SOCS
6846 M:      Neil Armstrong <neil.armstrong@linaro.org>
6847 L:      dri-devel@lists.freedesktop.org
6848 L:      linux-amlogic@lists.infradead.org
6849 S:      Supported
6850 W:      http://linux-meson.com/
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6853 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6854 F:      Documentation/gpu/meson.rst
6855 F:      drivers/gpu/drm/meson/
6856
6857 DRM DRIVERS FOR ATMEL HLCDC
6858 M:      Sam Ravnborg <sam@ravnborg.org>
6859 M:      Boris Brezillon <bbrezillon@kernel.org>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Supported
6862 T:      git git://anongit.freedesktop.org/drm/drm-misc
6863 F:      Documentation/devicetree/bindings/display/atmel/
6864 F:      drivers/gpu/drm/atmel-hlcdc/
6865
6866 DRM DRIVERS FOR BRIDGE CHIPS
6867 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6868 M:      Neil Armstrong <neil.armstrong@linaro.org>
6869 M:      Robert Foss <rfoss@kernel.org>
6870 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6871 R:      Jonas Karlman <jonas@kwiboo.se>
6872 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6873 S:      Maintained
6874 T:      git git://anongit.freedesktop.org/drm/drm-misc
6875 F:      Documentation/devicetree/bindings/display/bridge/
6876 F:      drivers/gpu/drm/bridge/
6877 F:      drivers/gpu/drm/drm_bridge.c
6878 F:      include/drm/drm_bridge.h
6879
6880 DRM DRIVERS FOR EXYNOS
6881 M:      Inki Dae <inki.dae@samsung.com>
6882 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6883 M:      Kyungmin Park <kyungmin.park@samsung.com>
6884 L:      dri-devel@lists.freedesktop.org
6885 S:      Supported
6886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6887 F:      Documentation/devicetree/bindings/display/exynos/
6888 F:      Documentation/devicetree/bindings/display/samsung/
6889 F:      drivers/gpu/drm/exynos/
6890 F:      include/uapi/drm/exynos_drm.h
6891
6892 DRM DRIVERS FOR FREESCALE DCU
6893 M:      Stefan Agner <stefan@agner.ch>
6894 M:      Alison Wang <alison.wang@nxp.com>
6895 L:      dri-devel@lists.freedesktop.org
6896 S:      Supported
6897 T:      git git://anongit.freedesktop.org/drm/drm-misc
6898 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6899 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6900 F:      drivers/gpu/drm/fsl-dcu/
6901
6902 DRM DRIVERS FOR FREESCALE IMX
6903 M:      Philipp Zabel <p.zabel@pengutronix.de>
6904 L:      dri-devel@lists.freedesktop.org
6905 S:      Maintained
6906 F:      Documentation/devicetree/bindings/display/imx/
6907 F:      drivers/gpu/drm/imx/ipuv3/
6908 F:      drivers/gpu/ipu-v3/
6909
6910 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6911 M:      Liu Ying <victor.liu@nxp.com>
6912 L:      dri-devel@lists.freedesktop.org
6913 S:      Maintained
6914 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6915 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6916 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6917 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6918 F:      drivers/gpu/drm/bridge/imx/
6919
6920 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6921 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6922 L:      dri-devel@lists.freedesktop.org
6923 S:      Maintained
6924 T:      git git://github.com/patjak/drm-gma500
6925 F:      drivers/gpu/drm/gma500/
6926
6927 DRM DRIVERS FOR HISILICON
6928 M:      Xinliang Liu <xinliang.liu@linaro.org>
6929 M:      Tian Tao  <tiantao6@hisilicon.com>
6930 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6931 R:      Sumit Semwal <sumit.semwal@linaro.org>
6932 R:      Yongqin Liu <yongqin.liu@linaro.org>
6933 R:      John Stultz <jstultz@google.com>
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Maintained
6936 T:      git git://anongit.freedesktop.org/drm/drm-misc
6937 F:      Documentation/devicetree/bindings/display/hisilicon/
6938 F:      drivers/gpu/drm/hisilicon/
6939
6940 DRM DRIVERS FOR LIMA
6941 M:      Qiang Yu <yuq825@gmail.com>
6942 L:      dri-devel@lists.freedesktop.org
6943 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6944 S:      Maintained
6945 T:      git git://anongit.freedesktop.org/drm/drm-misc
6946 F:      drivers/gpu/drm/lima/
6947 F:      include/uapi/drm/lima_drm.h
6948
6949 DRM DRIVERS FOR MEDIATEK
6950 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
6951 M:      Philipp Zabel <p.zabel@pengutronix.de>
6952 L:      dri-devel@lists.freedesktop.org
6953 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
6954 S:      Supported
6955 F:      Documentation/devicetree/bindings/display/mediatek/
6956 F:      drivers/gpu/drm/mediatek/
6957 F:      drivers/phy/mediatek/phy-mtk-dp.c
6958 F:      drivers/phy/mediatek/phy-mtk-hdmi*
6959 F:      drivers/phy/mediatek/phy-mtk-mipi*
6960
6961 DRM DRIVERS FOR NVIDIA TEGRA
6962 M:      Thierry Reding <thierry.reding@gmail.com>
6963 M:      Mikko Perttunen <mperttunen@nvidia.com>
6964 L:      dri-devel@lists.freedesktop.org
6965 L:      linux-tegra@vger.kernel.org
6966 S:      Supported
6967 T:      git https://gitlab.freedesktop.org/drm/tegra.git
6968 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
6969 F:      Documentation/devicetree/bindings/gpu/host1x/
6970 F:      drivers/gpu/drm/tegra/
6971 F:      drivers/gpu/host1x/
6972 F:      include/linux/host1x.h
6973 F:      include/uapi/drm/tegra_drm.h
6974
6975 DRM DRIVERS FOR RENESAS
6976 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6977 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
6978 L:      dri-devel@lists.freedesktop.org
6979 L:      linux-renesas-soc@vger.kernel.org
6980 S:      Supported
6981 T:      git git://linuxtv.org/pinchartl/media drm/du/next
6982 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
6983 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
6984 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
6985 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
6986 F:      drivers/gpu/drm/renesas/
6987 F:      include/linux/platform_data/shmob_drm.h
6988
6989 DRM DRIVERS FOR ROCKCHIP
6990 M:      Sandy Huang <hjc@rock-chips.com>
6991 M:      Heiko Stübner <heiko@sntech.de>
6992 L:      dri-devel@lists.freedesktop.org
6993 S:      Maintained
6994 T:      git git://anongit.freedesktop.org/drm/drm-misc
6995 F:      Documentation/devicetree/bindings/display/rockchip/
6996 F:      drivers/gpu/drm/rockchip/
6997
6998 DRM DRIVERS FOR STI
6999 M:      Alain Volmat <alain.volmat@foss.st.com>
7000 L:      dri-devel@lists.freedesktop.org
7001 S:      Maintained
7002 T:      git git://anongit.freedesktop.org/drm/drm-misc
7003 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7004 F:      drivers/gpu/drm/sti
7005
7006 DRM DRIVERS FOR STM
7007 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7008 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7009 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7010 L:      dri-devel@lists.freedesktop.org
7011 S:      Maintained
7012 T:      git git://anongit.freedesktop.org/drm/drm-misc
7013 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7014 F:      drivers/gpu/drm/stm
7015
7016 DRM DRIVERS FOR TI KEYSTONE
7017 M:      Jyri Sarha <jyri.sarha@iki.fi>
7018 M:      Tomi Valkeinen <tomba@kernel.org>
7019 L:      dri-devel@lists.freedesktop.org
7020 S:      Maintained
7021 T:      git git://anongit.freedesktop.org/drm/drm-misc
7022 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7023 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7024 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7025 F:      drivers/gpu/drm/tidss/
7026
7027 DRM DRIVERS FOR TI LCDC
7028 M:      Jyri Sarha <jyri.sarha@iki.fi>
7029 R:      Tomi Valkeinen <tomba@kernel.org>
7030 L:      dri-devel@lists.freedesktop.org
7031 S:      Maintained
7032 F:      Documentation/devicetree/bindings/display/tilcdc/
7033 F:      drivers/gpu/drm/tilcdc/
7034
7035 DRM DRIVERS FOR TI OMAP
7036 M:      Tomi Valkeinen <tomba@kernel.org>
7037 L:      dri-devel@lists.freedesktop.org
7038 S:      Maintained
7039 F:      Documentation/devicetree/bindings/display/ti/
7040 F:      drivers/gpu/drm/omapdrm/
7041
7042 DRM DRIVERS FOR V3D
7043 M:      Emma Anholt <emma@anholt.net>
7044 M:      Melissa Wen <mwen@igalia.com>
7045 S:      Supported
7046 T:      git git://anongit.freedesktop.org/drm/drm-misc
7047 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7048 F:      drivers/gpu/drm/v3d/
7049 F:      include/uapi/drm/v3d_drm.h
7050
7051 DRM DRIVERS FOR VC4
7052 M:      Emma Anholt <emma@anholt.net>
7053 M:      Maxime Ripard <mripard@kernel.org>
7054 S:      Supported
7055 T:      git git://github.com/anholt/linux
7056 T:      git git://anongit.freedesktop.org/drm/drm-misc
7057 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7058 F:      drivers/gpu/drm/vc4/
7059 F:      include/uapi/drm/vc4_drm.h
7060
7061 DRM DRIVERS FOR VIVANTE GPU IP
7062 M:      Lucas Stach <l.stach@pengutronix.de>
7063 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7064 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7065 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7069 F:      drivers/gpu/drm/etnaviv/
7070 F:      include/uapi/drm/etnaviv_drm.h
7071
7072 DRM DRIVERS FOR XEN
7073 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7074 L:      dri-devel@lists.freedesktop.org
7075 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7076 S:      Supported
7077 T:      git git://anongit.freedesktop.org/drm/drm-misc
7078 F:      Documentation/gpu/xen-front.rst
7079 F:      drivers/gpu/drm/xen/
7080
7081 DRM DRIVERS FOR XILINX
7082 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Maintained
7085 T:      git git://anongit.freedesktop.org/drm/drm-misc
7086 F:      Documentation/devicetree/bindings/display/xlnx/
7087 F:      drivers/gpu/drm/xlnx/
7088
7089 DRM GPU SCHEDULER
7090 M:      Luben Tuikov <luben.tuikov@amd.com>
7091 L:      dri-devel@lists.freedesktop.org
7092 S:      Maintained
7093 T:      git git://anongit.freedesktop.org/drm/drm-misc
7094 F:      drivers/gpu/drm/scheduler/
7095 F:      include/drm/gpu_scheduler.h
7096
7097 DRM PANEL DRIVERS
7098 M:      Neil Armstrong <neil.armstrong@linaro.org>
7099 R:      Sam Ravnborg <sam@ravnborg.org>
7100 L:      dri-devel@lists.freedesktop.org
7101 S:      Maintained
7102 T:      git git://anongit.freedesktop.org/drm/drm-misc
7103 F:      Documentation/devicetree/bindings/display/panel/
7104 F:      drivers/gpu/drm/drm_panel.c
7105 F:      drivers/gpu/drm/panel/
7106 F:      include/drm/drm_panel.h
7107
7108 DRM PRIVACY-SCREEN CLASS
7109 M:      Hans de Goede <hdegoede@redhat.com>
7110 L:      dri-devel@lists.freedesktop.org
7111 S:      Maintained
7112 T:      git git://anongit.freedesktop.org/drm/drm-misc
7113 F:      drivers/gpu/drm/drm_privacy_screen*
7114 F:      include/drm/drm_privacy_screen*
7115
7116 DRM TTM SUBSYSTEM
7117 M:      Christian Koenig <christian.koenig@amd.com>
7118 M:      Huang Rui <ray.huang@amd.com>
7119 L:      dri-devel@lists.freedesktop.org
7120 S:      Maintained
7121 T:      git git://anongit.freedesktop.org/drm/drm-misc
7122 F:      drivers/gpu/drm/ttm/
7123 F:      include/drm/ttm/
7124
7125 DSBR100 USB FM RADIO DRIVER
7126 M:      Alexey Klimov <klimov.linux@gmail.com>
7127 L:      linux-media@vger.kernel.org
7128 S:      Maintained
7129 T:      git git://linuxtv.org/media_tree.git
7130 F:      drivers/media/radio/dsbr100.c
7131
7132 DT3155 MEDIA DRIVER
7133 M:      Hans Verkuil <hverkuil@xs4all.nl>
7134 L:      linux-media@vger.kernel.org
7135 S:      Odd Fixes
7136 W:      https://linuxtv.org
7137 T:      git git://linuxtv.org/media_tree.git
7138 F:      drivers/media/pci/dt3155/
7139
7140 DVB_USB_AF9015 MEDIA DRIVER
7141 M:      Antti Palosaari <crope@iki.fi>
7142 L:      linux-media@vger.kernel.org
7143 S:      Maintained
7144 W:      https://linuxtv.org
7145 W:      http://palosaari.fi/linux/
7146 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7147 T:      git git://linuxtv.org/anttip/media_tree.git
7148 F:      drivers/media/usb/dvb-usb-v2/af9015*
7149
7150 DVB_USB_AF9035 MEDIA DRIVER
7151 M:      Antti Palosaari <crope@iki.fi>
7152 L:      linux-media@vger.kernel.org
7153 S:      Maintained
7154 W:      https://linuxtv.org
7155 W:      http://palosaari.fi/linux/
7156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7157 T:      git git://linuxtv.org/anttip/media_tree.git
7158 F:      drivers/media/usb/dvb-usb-v2/af9035*
7159
7160 DVB_USB_ANYSEE MEDIA DRIVER
7161 M:      Antti Palosaari <crope@iki.fi>
7162 L:      linux-media@vger.kernel.org
7163 S:      Maintained
7164 W:      https://linuxtv.org
7165 W:      http://palosaari.fi/linux/
7166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7167 T:      git git://linuxtv.org/anttip/media_tree.git
7168 F:      drivers/media/usb/dvb-usb-v2/anysee*
7169
7170 DVB_USB_AU6610 MEDIA DRIVER
7171 M:      Antti Palosaari <crope@iki.fi>
7172 L:      linux-media@vger.kernel.org
7173 S:      Maintained
7174 W:      https://linuxtv.org
7175 W:      http://palosaari.fi/linux/
7176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7177 T:      git git://linuxtv.org/anttip/media_tree.git
7178 F:      drivers/media/usb/dvb-usb-v2/au6610*
7179
7180 DVB_USB_CE6230 MEDIA DRIVER
7181 M:      Antti Palosaari <crope@iki.fi>
7182 L:      linux-media@vger.kernel.org
7183 S:      Maintained
7184 W:      https://linuxtv.org
7185 W:      http://palosaari.fi/linux/
7186 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7187 T:      git git://linuxtv.org/anttip/media_tree.git
7188 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7189
7190 DVB_USB_CXUSB MEDIA DRIVER
7191 M:      Michael Krufky <mkrufky@linuxtv.org>
7192 L:      linux-media@vger.kernel.org
7193 S:      Maintained
7194 W:      https://linuxtv.org
7195 W:      http://github.com/mkrufky
7196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7197 T:      git git://linuxtv.org/media_tree.git
7198 F:      drivers/media/usb/dvb-usb/cxusb*
7199
7200 DVB_USB_EC168 MEDIA DRIVER
7201 M:      Antti Palosaari <crope@iki.fi>
7202 L:      linux-media@vger.kernel.org
7203 S:      Maintained
7204 W:      https://linuxtv.org
7205 W:      http://palosaari.fi/linux/
7206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7207 T:      git git://linuxtv.org/anttip/media_tree.git
7208 F:      drivers/media/usb/dvb-usb-v2/ec168*
7209
7210 DVB_USB_GL861 MEDIA DRIVER
7211 M:      Antti Palosaari <crope@iki.fi>
7212 L:      linux-media@vger.kernel.org
7213 S:      Maintained
7214 W:      https://linuxtv.org
7215 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7216 T:      git git://linuxtv.org/anttip/media_tree.git
7217 F:      drivers/media/usb/dvb-usb-v2/gl861*
7218
7219 DVB_USB_MXL111SF MEDIA DRIVER
7220 M:      Michael Krufky <mkrufky@linuxtv.org>
7221 L:      linux-media@vger.kernel.org
7222 S:      Maintained
7223 W:      https://linuxtv.org
7224 W:      http://github.com/mkrufky
7225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7226 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7227 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7228
7229 DVB_USB_RTL28XXU MEDIA DRIVER
7230 M:      Antti Palosaari <crope@iki.fi>
7231 L:      linux-media@vger.kernel.org
7232 S:      Maintained
7233 W:      https://linuxtv.org
7234 W:      http://palosaari.fi/linux/
7235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7236 T:      git git://linuxtv.org/anttip/media_tree.git
7237 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7238
7239 DVB_USB_V2 MEDIA DRIVER
7240 M:      Antti Palosaari <crope@iki.fi>
7241 L:      linux-media@vger.kernel.org
7242 S:      Maintained
7243 W:      https://linuxtv.org
7244 W:      http://palosaari.fi/linux/
7245 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7246 T:      git git://linuxtv.org/anttip/media_tree.git
7247 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7248 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7249
7250 DYNAMIC DEBUG
7251 M:      Jason Baron <jbaron@akamai.com>
7252 M:      Jim Cromie <jim.cromie@gmail.com>
7253 S:      Maintained
7254 F:      include/linux/dynamic_debug.h
7255 F:      lib/dynamic_debug.c
7256 F:      lib/test_dynamic_debug.c
7257
7258 DYNAMIC INTERRUPT MODERATION
7259 M:      Tal Gilboa <talgi@nvidia.com>
7260 S:      Maintained
7261 F:      Documentation/networking/net_dim.rst
7262 F:      include/linux/dim.h
7263 F:      lib/dim/
7264
7265 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7266 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7267 L:      linux-pm@vger.kernel.org
7268 S:      Supported
7269 B:      https://bugzilla.kernel.org
7270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7271 F:      drivers/powercap/dtpm*
7272 F:      include/linux/dtpm.h
7273
7274 DZ DECSTATION DZ11 SERIAL DRIVER
7275 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7276 S:      Maintained
7277 F:      drivers/tty/serial/dz.*
7278
7279 E3X0 POWER BUTTON DRIVER
7280 M:      Moritz Fischer <moritz.fischer@ettus.com>
7281 L:      usrp-users@lists.ettus.com
7282 S:      Supported
7283 W:      http://www.ettus.com
7284 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7285 F:      drivers/input/misc/e3x0-button.c
7286
7287 E4000 MEDIA DRIVER
7288 M:      Antti Palosaari <crope@iki.fi>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 W:      https://linuxtv.org
7292 W:      http://palosaari.fi/linux/
7293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7294 T:      git git://linuxtv.org/anttip/media_tree.git
7295 F:      drivers/media/tuners/e4000*
7296
7297 EARTH_PT1 MEDIA DRIVER
7298 M:      Akihiro Tsukada <tskd08@gmail.com>
7299 L:      linux-media@vger.kernel.org
7300 S:      Odd Fixes
7301 F:      drivers/media/pci/pt1/
7302
7303 EARTH_PT3 MEDIA DRIVER
7304 M:      Akihiro Tsukada <tskd08@gmail.com>
7305 L:      linux-media@vger.kernel.org
7306 S:      Odd Fixes
7307 F:      drivers/media/pci/pt3/
7308
7309 EC100 MEDIA DRIVER
7310 M:      Antti Palosaari <crope@iki.fi>
7311 L:      linux-media@vger.kernel.org
7312 S:      Maintained
7313 W:      https://linuxtv.org
7314 W:      http://palosaari.fi/linux/
7315 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7316 T:      git git://linuxtv.org/anttip/media_tree.git
7317 F:      drivers/media/dvb-frontends/ec100*
7318
7319 ECRYPT FILE SYSTEM
7320 M:      Tyler Hicks <code@tyhicks.com>
7321 L:      ecryptfs@vger.kernel.org
7322 S:      Odd Fixes
7323 W:      http://ecryptfs.org
7324 W:      https://launchpad.net/ecryptfs
7325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7326 F:      Documentation/filesystems/ecryptfs.rst
7327 F:      fs/ecryptfs/
7328
7329 EDAC-AMD64
7330 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7331 L:      linux-edac@vger.kernel.org
7332 S:      Supported
7333 F:      drivers/edac/amd64_edac*
7334 F:      drivers/edac/mce_amd*
7335
7336 EDAC-ARMADA
7337 M:      Jan Luebbe <jlu@pengutronix.de>
7338 L:      linux-edac@vger.kernel.org
7339 S:      Maintained
7340 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7341 F:      drivers/edac/armada_xp_*
7342
7343 EDAC-AST2500
7344 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7345 S:      Supported
7346 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7347 F:      drivers/edac/aspeed_edac.c
7348
7349 EDAC-BLUEFIELD
7350 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7351 S:      Supported
7352 F:      drivers/edac/bluefield_edac.c
7353
7354 EDAC-CALXEDA
7355 M:      Andre Przywara <andre.przywara@arm.com>
7356 L:      linux-edac@vger.kernel.org
7357 S:      Maintained
7358 F:      drivers/edac/highbank*
7359
7360 EDAC-CAVIUM OCTEON
7361 M:      Ralf Baechle <ralf@linux-mips.org>
7362 L:      linux-edac@vger.kernel.org
7363 L:      linux-mips@vger.kernel.org
7364 S:      Supported
7365 F:      drivers/edac/octeon_edac*
7366
7367 EDAC-CAVIUM THUNDERX
7368 M:      Robert Richter <rric@kernel.org>
7369 L:      linux-edac@vger.kernel.org
7370 S:      Odd Fixes
7371 F:      drivers/edac/thunderx_edac*
7372
7373 EDAC-CORE
7374 M:      Borislav Petkov <bp@alien8.de>
7375 M:      Tony Luck <tony.luck@intel.com>
7376 R:      James Morse <james.morse@arm.com>
7377 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7378 R:      Robert Richter <rric@kernel.org>
7379 L:      linux-edac@vger.kernel.org
7380 S:      Supported
7381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7382 F:      Documentation/admin-guide/ras.rst
7383 F:      Documentation/driver-api/edac.rst
7384 F:      drivers/edac/
7385 F:      include/linux/edac.h
7386
7387 EDAC-DMC520
7388 M:      Lei Wang <lewan@microsoft.com>
7389 L:      linux-edac@vger.kernel.org
7390 S:      Supported
7391 F:      drivers/edac/dmc520_edac.c
7392
7393 EDAC-E752X
7394 M:      Mark Gross <markgross@kernel.org>
7395 L:      linux-edac@vger.kernel.org
7396 S:      Maintained
7397 F:      drivers/edac/e752x_edac.c
7398
7399 EDAC-E7XXX
7400 L:      linux-edac@vger.kernel.org
7401 S:      Maintained
7402 F:      drivers/edac/e7xxx_edac.c
7403
7404 EDAC-FSL_DDR
7405 M:      York Sun <york.sun@nxp.com>
7406 L:      linux-edac@vger.kernel.org
7407 S:      Maintained
7408 F:      drivers/edac/fsl_ddr_edac.*
7409
7410 EDAC-GHES
7411 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7412 L:      linux-edac@vger.kernel.org
7413 S:      Maintained
7414 F:      drivers/edac/ghes_edac.c
7415
7416 EDAC-I10NM
7417 M:      Tony Luck <tony.luck@intel.com>
7418 L:      linux-edac@vger.kernel.org
7419 S:      Maintained
7420 F:      drivers/edac/i10nm_base.c
7421
7422 EDAC-I3000
7423 L:      linux-edac@vger.kernel.org
7424 S:      Orphan
7425 F:      drivers/edac/i3000_edac.c
7426
7427 EDAC-I5000
7428 L:      linux-edac@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/edac/i5000_edac.c
7431
7432 EDAC-I5400
7433 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7434 L:      linux-edac@vger.kernel.org
7435 S:      Maintained
7436 F:      drivers/edac/i5400_edac.c
7437
7438 EDAC-I7300
7439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7440 L:      linux-edac@vger.kernel.org
7441 S:      Maintained
7442 F:      drivers/edac/i7300_edac.c
7443
7444 EDAC-I7CORE
7445 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7446 L:      linux-edac@vger.kernel.org
7447 S:      Maintained
7448 F:      drivers/edac/i7core_edac.c
7449
7450 EDAC-I82443BXGX
7451 M:      Tim Small <tim@buttersideup.com>
7452 L:      linux-edac@vger.kernel.org
7453 S:      Maintained
7454 F:      drivers/edac/i82443bxgx_edac.c
7455
7456 EDAC-I82975X
7457 M:      "Arvind R." <arvino55@gmail.com>
7458 L:      linux-edac@vger.kernel.org
7459 S:      Maintained
7460 F:      drivers/edac/i82975x_edac.c
7461
7462 EDAC-IE31200
7463 M:      Jason Baron <jbaron@akamai.com>
7464 L:      linux-edac@vger.kernel.org
7465 S:      Maintained
7466 F:      drivers/edac/ie31200_edac.c
7467
7468 EDAC-IGEN6
7469 M:      Tony Luck <tony.luck@intel.com>
7470 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7471 L:      linux-edac@vger.kernel.org
7472 S:      Maintained
7473 F:      drivers/edac/igen6_edac.c
7474
7475 EDAC-MPC85XX
7476 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7477 L:      linux-edac@vger.kernel.org
7478 S:      Maintained
7479 F:      drivers/edac/mpc85xx_edac.[ch]
7480
7481 EDAC-NPCM
7482 M:      Marvin Lin <kflin@nuvoton.com>
7483 M:      Stanley Chu <yschu@nuvoton.com>
7484 L:      linux-edac@vger.kernel.org
7485 S:      Maintained
7486 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7487 F:      drivers/edac/npcm_edac.c
7488
7489 EDAC-PASEMI
7490 M:      Egor Martovetsky <egor@pasemi.com>
7491 L:      linux-edac@vger.kernel.org
7492 S:      Maintained
7493 F:      drivers/edac/pasemi_edac.c
7494
7495 EDAC-PND2
7496 M:      Tony Luck <tony.luck@intel.com>
7497 L:      linux-edac@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/edac/pnd2_edac.[ch]
7500
7501 EDAC-QCOM
7502 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7503 L:      linux-arm-msm@vger.kernel.org
7504 L:      linux-edac@vger.kernel.org
7505 S:      Maintained
7506 F:      drivers/edac/qcom_edac.c
7507
7508 EDAC-R82600
7509 M:      Tim Small <tim@buttersideup.com>
7510 L:      linux-edac@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/edac/r82600_edac.c
7513
7514 EDAC-SBRIDGE
7515 M:      Tony Luck <tony.luck@intel.com>
7516 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7517 L:      linux-edac@vger.kernel.org
7518 S:      Maintained
7519 F:      drivers/edac/sb_edac.c
7520
7521 EDAC-SKYLAKE
7522 M:      Tony Luck <tony.luck@intel.com>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Maintained
7525 F:      drivers/edac/skx_*.[ch]
7526
7527 EDAC-TI
7528 M:      Tero Kristo <kristo@kernel.org>
7529 L:      linux-edac@vger.kernel.org
7530 S:      Odd Fixes
7531 F:      drivers/edac/ti_edac.c
7532
7533 EDIROL UA-101/UA-1000 DRIVER
7534 M:      Clemens Ladisch <clemens@ladisch.de>
7535 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7536 S:      Maintained
7537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7538 F:      sound/usb/misc/ua101.c
7539
7540 EFI TEST DRIVER
7541 M:      Ivan Hu <ivan.hu@canonical.com>
7542 M:      Ard Biesheuvel <ardb@kernel.org>
7543 L:      linux-efi@vger.kernel.org
7544 S:      Maintained
7545 F:      drivers/firmware/efi/test/
7546
7547 EFI VARIABLE FILESYSTEM
7548 M:      Jeremy Kerr <jk@ozlabs.org>
7549 M:      Ard Biesheuvel <ardb@kernel.org>
7550 L:      linux-efi@vger.kernel.org
7551 S:      Maintained
7552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7553 F:      fs/efivarfs/
7554
7555 EFIFB FRAMEBUFFER DRIVER
7556 M:      Peter Jones <pjones@redhat.com>
7557 L:      linux-fbdev@vger.kernel.org
7558 S:      Maintained
7559 F:      drivers/video/fbdev/efifb.c
7560
7561 EFS FILESYSTEM
7562 S:      Orphan
7563 W:      http://aeschi.ch.eu.org/efs/
7564 F:      fs/efs/
7565
7566 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7567 M:      Douglas Miller <dougmill@linux.ibm.com>
7568 L:      netdev@vger.kernel.org
7569 S:      Maintained
7570 F:      drivers/net/ethernet/ibm/ehea/
7571
7572 ELM327 CAN NETWORK DRIVER
7573 M:      Max Staudt <max@enpas.org>
7574 L:      linux-can@vger.kernel.org
7575 S:      Maintained
7576 F:      Documentation/networking/device_drivers/can/can327.rst
7577 F:      drivers/net/can/can327.c
7578
7579 EM28XX VIDEO4LINUX DRIVER
7580 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7581 L:      linux-media@vger.kernel.org
7582 S:      Maintained
7583 W:      https://linuxtv.org
7584 T:      git git://linuxtv.org/media_tree.git
7585 F:      Documentation/admin-guide/media/em28xx*
7586 F:      drivers/media/usb/em28xx/
7587
7588 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7589 M:      Adrian Hunter <adrian.hunter@intel.com>
7590 M:      Ritesh Harjani <riteshh@codeaurora.org>
7591 M:      Asutosh Das <asutoshd@codeaurora.org>
7592 L:      linux-mmc@vger.kernel.org
7593 S:      Supported
7594 F:      drivers/mmc/host/cqhci*
7595
7596 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7597 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7598 L:      linux-scsi@vger.kernel.org
7599 S:      Supported
7600 W:      http://www.broadcom.com
7601 F:      drivers/scsi/be2iscsi/
7602
7603 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7604 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7605 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7606 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7607 L:      netdev@vger.kernel.org
7608 S:      Supported
7609 W:      http://www.emulex.com
7610 F:      drivers/net/ethernet/emulex/benet/
7611
7612 EMULEX ONECONNECT ROCE DRIVER
7613 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7614 L:      linux-rdma@vger.kernel.org
7615 S:      Odd Fixes
7616 W:      http://www.broadcom.com
7617 F:      drivers/infiniband/hw/ocrdma/
7618 F:      include/uapi/rdma/ocrdma-abi.h
7619
7620 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7621 M:      James Smart <james.smart@broadcom.com>
7622 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7623 L:      linux-scsi@vger.kernel.org
7624 L:      target-devel@vger.kernel.org
7625 S:      Supported
7626 W:      http://www.broadcom.com
7627 F:      drivers/scsi/elx/
7628
7629 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7630 M:      James Smart <james.smart@broadcom.com>
7631 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7632 L:      linux-scsi@vger.kernel.org
7633 S:      Supported
7634 W:      http://www.broadcom.com
7635 F:      drivers/scsi/lpfc/
7636
7637 ENE CB710 FLASH CARD READER DRIVER
7638 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7639 S:      Maintained
7640 F:      drivers/misc/cb710/
7641 F:      drivers/mmc/host/cb710-mmc.*
7642 F:      include/linux/cb710.h
7643
7644 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7645 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7646 S:      Maintained
7647 F:      drivers/media/rc/ene_ir.*
7648
7649 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7650 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7651 L:      linuxppc-dev@lists.ozlabs.org
7652 S:      Maintained
7653 F:      drivers/tty/ehv_bytechan.c
7654
7655 EPSON S1D13XXX FRAMEBUFFER DRIVER
7656 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7657 S:      Maintained
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7659 F:      drivers/video/fbdev/s1d13xxxfb.c
7660 F:      include/video/s1d13xxxfb.h
7661
7662 EROFS FILE SYSTEM
7663 M:      Gao Xiang <xiang@kernel.org>
7664 M:      Chao Yu <chao@kernel.org>
7665 R:      Yue Hu <huyue2@coolpad.com>
7666 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7667 L:      linux-erofs@lists.ozlabs.org
7668 S:      Maintained
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7670 F:      Documentation/ABI/testing/sysfs-fs-erofs
7671 F:      Documentation/filesystems/erofs.rst
7672 F:      fs/erofs/
7673 F:      include/trace/events/erofs.h
7674
7675 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7676 M:      Jeff Layton <jlayton@kernel.org>
7677 S:      Maintained
7678 F:      include/linux/errseq.h
7679 F:      lib/errseq.c
7680
7681 ESD CAN/USB DRIVERS
7682 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7683 R:      socketcan@esd.eu
7684 L:      linux-can@vger.kernel.org
7685 S:      Maintained
7686 F:      drivers/net/can/usb/esd_usb.c
7687
7688 ET131X NETWORK DRIVER
7689 M:      Mark Einon <mark.einon@gmail.com>
7690 S:      Odd Fixes
7691 F:      drivers/net/ethernet/agere/
7692
7693 ETAS ES58X CAN/USB DRIVER
7694 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7695 L:      linux-can@vger.kernel.org
7696 S:      Maintained
7697 F:      Documentation/networking/devlink/etas_es58x.rst
7698 F:      drivers/net/can/usb/etas_es58x/
7699
7700 ETHERNET BRIDGE
7701 M:      Roopa Prabhu <roopa@nvidia.com>
7702 M:      Nikolay Aleksandrov <razor@blackwall.org>
7703 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7704 L:      netdev@vger.kernel.org
7705 S:      Maintained
7706 W:      http://www.linuxfoundation.org/en/Net:Bridge
7707 F:      include/linux/netfilter_bridge/
7708 F:      net/bridge/
7709
7710 ETHERNET PHY LIBRARY
7711 M:      Andrew Lunn <andrew@lunn.ch>
7712 M:      Heiner Kallweit <hkallweit1@gmail.com>
7713 R:      Russell King <linux@armlinux.org.uk>
7714 L:      netdev@vger.kernel.org
7715 S:      Maintained
7716 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7717 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7718 F:      Documentation/devicetree/bindings/net/mdio*
7719 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7720 F:      Documentation/networking/phy.rst
7721 F:      drivers/net/mdio/
7722 F:      drivers/net/mdio/acpi_mdio.c
7723 F:      drivers/net/mdio/fwnode_mdio.c
7724 F:      drivers/net/mdio/of_mdio.c
7725 F:      drivers/net/pcs/
7726 F:      drivers/net/phy/
7727 F:      include/dt-bindings/net/qca-ar803x.h
7728 F:      include/linux/*mdio*.h
7729 F:      include/linux/linkmode.h
7730 F:      include/linux/mdio/*.h
7731 F:      include/linux/mii.h
7732 F:      include/linux/of_net.h
7733 F:      include/linux/phy.h
7734 F:      include/linux/phy_fixed.h
7735 F:      include/linux/platform_data/mdio-bcm-unimac.h
7736 F:      include/linux/platform_data/mdio-gpio.h
7737 F:      include/trace/events/mdio.h
7738 F:      include/uapi/linux/mdio.h
7739 F:      include/uapi/linux/mii.h
7740 F:      net/core/of_net.c
7741
7742 EXEC & BINFMT API
7743 R:      Eric Biederman <ebiederm@xmission.com>
7744 R:      Kees Cook <keescook@chromium.org>
7745 L:      linux-mm@kvack.org
7746 S:      Supported
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7748 F:      fs/*binfmt_*.c
7749 F:      fs/exec.c
7750 F:      include/linux/binfmts.h
7751 F:      include/linux/elf.h
7752 F:      include/uapi/linux/binfmts.h
7753 F:      include/uapi/linux/elf.h
7754 F:      tools/testing/selftests/exec/
7755 N:      asm/elf.h
7756 N:      binfmt
7757
7758 EXFAT FILE SYSTEM
7759 M:      Namjae Jeon <linkinjeon@kernel.org>
7760 M:      Sungjong Seo <sj1557.seo@samsung.com>
7761 L:      linux-fsdevel@vger.kernel.org
7762 S:      Maintained
7763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7764 F:      fs/exfat/
7765
7766 EXT2 FILE SYSTEM
7767 M:      Jan Kara <jack@suse.com>
7768 L:      linux-ext4@vger.kernel.org
7769 S:      Maintained
7770 F:      Documentation/filesystems/ext2.rst
7771 F:      fs/ext2/
7772 F:      include/linux/ext2*
7773
7774 EXT4 FILE SYSTEM
7775 M:      "Theodore Ts'o" <tytso@mit.edu>
7776 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7777 L:      linux-ext4@vger.kernel.org
7778 S:      Maintained
7779 W:      http://ext4.wiki.kernel.org
7780 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7782 F:      Documentation/filesystems/ext4/
7783 F:      fs/ext4/
7784 F:      include/trace/events/ext4.h
7785 F:      include/uapi/linux/ext4.h
7786
7787 Extended Verification Module (EVM)
7788 M:      Mimi Zohar <zohar@linux.ibm.com>
7789 L:      linux-integrity@vger.kernel.org
7790 S:      Supported
7791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7792 F:      security/integrity/
7793 F:      security/integrity/evm/
7794
7795 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7796 M:      Ard Biesheuvel <ardb@kernel.org>
7797 L:      linux-efi@vger.kernel.org
7798 S:      Maintained
7799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7800 F:      Documentation/admin-guide/efi-stub.rst
7801 F:      arch/*/include/asm/efi.h
7802 F:      arch/*/kernel/efi.c
7803 F:      arch/arm/boot/compressed/efi-header.S
7804 F:      arch/x86/platform/efi/
7805 F:      drivers/firmware/efi/
7806 F:      include/linux/efi*.h
7807
7808 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7809 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7810 M:      Chanwoo Choi <cw00.choi@samsung.com>
7811 L:      linux-kernel@vger.kernel.org
7812 S:      Maintained
7813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7814 F:      Documentation/devicetree/bindings/extcon/
7815 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7816 F:      drivers/extcon/
7817 F:      include/linux/extcon.h
7818 F:      include/linux/extcon/
7819
7820 EXTRA BOOT CONFIG
7821 M:      Masami Hiramatsu <mhiramat@kernel.org>
7822 L:      linux-kernel@vger.kernel.org
7823 L:      linux-trace-kernel@vger.kernel.org
7824 S:      Maintained
7825 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7827 F:      Documentation/admin-guide/bootconfig.rst
7828 F:      fs/proc/bootconfig.c
7829 F:      include/linux/bootconfig.h
7830 F:      lib/bootconfig-data.S
7831 F:      lib/bootconfig.c
7832 F:      tools/bootconfig/*
7833 F:      tools/bootconfig/scripts/*
7834
7835 EXYNOS DP DRIVER
7836 M:      Jingoo Han <jingoohan1@gmail.com>
7837 L:      dri-devel@lists.freedesktop.org
7838 S:      Maintained
7839 F:      drivers/gpu/drm/exynos/exynos_dp*
7840
7841 EXYNOS SYSMMU (IOMMU) driver
7842 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7843 L:      iommu@lists.linux.dev
7844 S:      Maintained
7845 F:      drivers/iommu/exynos-iommu.c
7846
7847 F2FS FILE SYSTEM
7848 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7849 M:      Chao Yu <chao@kernel.org>
7850 L:      linux-f2fs-devel@lists.sourceforge.net
7851 S:      Maintained
7852 W:      https://f2fs.wiki.kernel.org/
7853 Q:      https://patchwork.kernel.org/project/f2fs/list/
7854 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7856 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7857 F:      Documentation/filesystems/f2fs.rst
7858 F:      fs/f2fs/
7859 F:      include/linux/f2fs_fs.h
7860 F:      include/trace/events/f2fs.h
7861 F:      include/uapi/linux/f2fs.h
7862
7863 F71805F HARDWARE MONITORING DRIVER
7864 M:      Jean Delvare <jdelvare@suse.com>
7865 L:      linux-hwmon@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/hwmon/f71805f.rst
7868 F:      drivers/hwmon/f71805f.c
7869
7870 FADDR2LINE
7871 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7872 S:      Maintained
7873 F:      scripts/faddr2line
7874
7875 FAILOVER MODULE
7876 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7877 L:      netdev@vger.kernel.org
7878 S:      Supported
7879 F:      Documentation/networking/failover.rst
7880 F:      include/net/failover.h
7881 F:      net/core/failover.c
7882
7883 FANOTIFY
7884 M:      Jan Kara <jack@suse.cz>
7885 R:      Amir Goldstein <amir73il@gmail.com>
7886 R:      Matthew Bobrowski <repnop@google.com>
7887 L:      linux-fsdevel@vger.kernel.org
7888 S:      Maintained
7889 F:      fs/notify/fanotify/
7890 F:      include/linux/fanotify.h
7891 F:      include/uapi/linux/fanotify.h
7892
7893 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7894 M:      Linus Walleij <linus.walleij@linaro.org>
7895 L:      linux-usb@vger.kernel.org
7896 S:      Maintained
7897 F:      drivers/usb/fotg210/
7898
7899 FARSYNC SYNCHRONOUS DRIVER
7900 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7901 S:      Supported
7902 W:      http://www.farsite.co.uk/
7903 F:      drivers/net/wan/farsync.*
7904
7905 FAULT INJECTION SUPPORT
7906 M:      Akinobu Mita <akinobu.mita@gmail.com>
7907 S:      Supported
7908 F:      Documentation/fault-injection/
7909 F:      lib/fault-inject.c
7910
7911 FBTFT Framebuffer drivers
7912 L:      dri-devel@lists.freedesktop.org
7913 L:      linux-fbdev@vger.kernel.org
7914 S:      Orphan
7915 F:      drivers/staging/fbtft/
7916
7917 FC0011 TUNER DRIVER
7918 M:      Michael Buesch <m@bues.ch>
7919 L:      linux-media@vger.kernel.org
7920 S:      Maintained
7921 F:      drivers/media/tuners/fc0011.c
7922 F:      drivers/media/tuners/fc0011.h
7923
7924 FC2580 MEDIA DRIVER
7925 M:      Antti Palosaari <crope@iki.fi>
7926 L:      linux-media@vger.kernel.org
7927 S:      Maintained
7928 W:      https://linuxtv.org
7929 W:      http://palosaari.fi/linux/
7930 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7931 T:      git git://linuxtv.org/anttip/media_tree.git
7932 F:      drivers/media/tuners/fc2580*
7933
7934 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
7935 M:      Hannes Reinecke <hare@suse.de>
7936 L:      linux-scsi@vger.kernel.org
7937 S:      Supported
7938 W:      www.Open-FCoE.org
7939 F:      drivers/scsi/fcoe/
7940 F:      drivers/scsi/libfc/
7941 F:      include/scsi/fc/
7942 F:      include/scsi/libfc.h
7943 F:      include/scsi/libfcoe.h
7944 F:      include/uapi/scsi/fc/
7945
7946 FILE LOCKING (flock() and fcntl()/lockf())
7947 M:      Jeff Layton <jlayton@kernel.org>
7948 M:      Chuck Lever <chuck.lever@oracle.com>
7949 L:      linux-fsdevel@vger.kernel.org
7950 S:      Maintained
7951 F:      fs/fcntl.c
7952 F:      fs/locks.c
7953 F:      include/linux/fcntl.h
7954 F:      include/uapi/linux/fcntl.h
7955
7956 FILESYSTEM DIRECT ACCESS (DAX)
7957 M:      Dan Williams <dan.j.williams@intel.com>
7958 R:      Matthew Wilcox <willy@infradead.org>
7959 R:      Jan Kara <jack@suse.cz>
7960 L:      linux-fsdevel@vger.kernel.org
7961 L:      nvdimm@lists.linux.dev
7962 S:      Supported
7963 F:      fs/dax.c
7964 F:      include/linux/dax.h
7965 F:      include/trace/events/fs_dax.h
7966
7967 FILESYSTEMS (VFS and infrastructure)
7968 M:      Alexander Viro <viro@zeniv.linux.org.uk>
7969 M:      Christian Brauner <brauner@kernel.org>
7970 L:      linux-fsdevel@vger.kernel.org
7971 S:      Maintained
7972 F:      fs/*
7973 F:      include/linux/fs.h
7974 F:      include/linux/fs_types.h
7975 F:      include/uapi/linux/fs.h
7976 F:      include/uapi/linux/openat2.h
7977
7978 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
7979 M:      Riku Voipio <riku.voipio@iki.fi>
7980 L:      linux-hwmon@vger.kernel.org
7981 S:      Maintained
7982 F:      drivers/hwmon/f75375s.c
7983 F:      include/linux/f75375s.h
7984
7985 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
7986 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
7987 L:      linux-can@vger.kernel.org
7988 S:      Maintained
7989 F:      drivers/net/can/usb/f81604.c
7990
7991 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
7992 M:      Clemens Ladisch <clemens@ladisch.de>
7993 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
7994 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7995 S:      Maintained
7996 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7997 F:      include/uapi/sound/firewire.h
7998 F:      sound/firewire/
7999
8000 FIREWIRE MEDIA DRIVERS (firedtv)
8001 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8002 L:      linux-media@vger.kernel.org
8003 L:      linux1394-devel@lists.sourceforge.net
8004 S:      Maintained
8005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8006 F:      drivers/media/firewire/
8007
8008 FIREWIRE SBP-2 TARGET
8009 M:      Chris Boot <bootc@bootc.net>
8010 L:      linux-scsi@vger.kernel.org
8011 L:      target-devel@vger.kernel.org
8012 L:      linux1394-devel@lists.sourceforge.net
8013 S:      Maintained
8014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8015 F:      drivers/target/sbp/
8016
8017 FIREWIRE SUBSYSTEM
8018 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8019 M:      Takashi Sakamoto <takaswie@kernel.org>
8020 L:      linux1394-devel@lists.sourceforge.net
8021 S:      Maintained
8022 W:      http://ieee1394.docs.kernel.org/
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8024 F:      drivers/firewire/
8025 F:      include/linux/firewire.h
8026 F:      include/uapi/linux/firewire*.h
8027 F:      tools/firewire/
8028
8029 FIRMWARE FRAMEWORK FOR ARMV8-A
8030 M:      Sudeep Holla <sudeep.holla@arm.com>
8031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8032 S:      Maintained
8033 F:      drivers/firmware/arm_ffa/
8034 F:      include/linux/arm_ffa.h
8035
8036 FIRMWARE LOADER (request_firmware)
8037 M:      Luis Chamberlain <mcgrof@kernel.org>
8038 M:      Russ Weight <russell.h.weight@intel.com>
8039 L:      linux-kernel@vger.kernel.org
8040 S:      Maintained
8041 F:      Documentation/firmware_class/
8042 F:      drivers/base/firmware_loader/
8043 F:      include/linux/firmware.h
8044
8045 FLEXTIMER FTM-QUADDEC DRIVER
8046 M:      Patrick Havelange <patrick.havelange@essensium.com>
8047 L:      linux-iio@vger.kernel.org
8048 S:      Maintained
8049 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8050 F:      drivers/counter/ftm-quaddec.c
8051
8052 FLOPPY DRIVER
8053 M:      Denis Efremov <efremov@linux.com>
8054 L:      linux-block@vger.kernel.org
8055 S:      Odd Fixes
8056 F:      drivers/block/floppy.c
8057
8058 FLYSKY FSIA6B RC RECEIVER
8059 M:      Markus Koch <markus@notsyncing.net>
8060 L:      linux-input@vger.kernel.org
8061 S:      Maintained
8062 F:      drivers/input/joystick/fsia6b.c
8063
8064 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8065 M:      Geoffrey D. Bennett <g@b4.vu>
8066 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8067 S:      Maintained
8068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8069 F:      sound/usb/mixer_scarlett_gen2.c
8070
8071 FORCEDETH GIGABIT ETHERNET DRIVER
8072 M:      Rain River <rain.1986.08.12@gmail.com>
8073 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8074 L:      netdev@vger.kernel.org
8075 S:      Maintained
8076 F:      drivers/net/ethernet/nvidia/*
8077
8078 FORTIFY_SOURCE
8079 M:      Kees Cook <keescook@chromium.org>
8080 L:      linux-hardening@vger.kernel.org
8081 S:      Supported
8082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8083 F:      include/linux/fortify-string.h
8084 F:      lib/fortify_kunit.c
8085 F:      lib/memcpy_kunit.c
8086 F:      lib/strcat_kunit.c
8087 F:      lib/strscpy_kunit.c
8088 F:      lib/test_fortify/*
8089 F:      scripts/test_fortify.sh
8090 K:      \b__NO_FORTIFY\b
8091
8092 FPGA DFL DRIVERS
8093 M:      Wu Hao <hao.wu@intel.com>
8094 R:      Tom Rix <trix@redhat.com>
8095 L:      linux-fpga@vger.kernel.org
8096 S:      Maintained
8097 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8098 F:      Documentation/fpga/dfl.rst
8099 F:      drivers/fpga/dfl*
8100 F:      drivers/uio/uio_dfl.c
8101 F:      include/linux/dfl.h
8102 F:      include/uapi/linux/fpga-dfl.h
8103
8104 FPGA MANAGER FRAMEWORK
8105 M:      Moritz Fischer <mdf@kernel.org>
8106 M:      Wu Hao <hao.wu@intel.com>
8107 M:      Xu Yilun <yilun.xu@intel.com>
8108 R:      Tom Rix <trix@redhat.com>
8109 L:      linux-fpga@vger.kernel.org
8110 S:      Maintained
8111 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8113 F:      Documentation/devicetree/bindings/fpga/
8114 F:      Documentation/driver-api/fpga/
8115 F:      Documentation/fpga/
8116 F:      drivers/fpga/
8117 F:      include/linux/fpga/
8118
8119 FPU EMULATOR
8120 M:      Bill Metzenthen <billm@melbpc.org.au>
8121 S:      Maintained
8122 W:      https://floatingpoint.billm.au/
8123 F:      arch/x86/math-emu/
8124
8125 FRAMEBUFFER CORE
8126 M:      Daniel Vetter <daniel@ffwll.ch>
8127 S:      Odd Fixes
8128 T:      git git://anongit.freedesktop.org/drm/drm-misc
8129 F:      drivers/video/fbdev/core/
8130
8131 FRAMEBUFFER LAYER
8132 M:      Helge Deller <deller@gmx.de>
8133 L:      linux-fbdev@vger.kernel.org
8134 L:      dri-devel@lists.freedesktop.org
8135 S:      Maintained
8136 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8138 F:      Documentation/fb/
8139 F:      drivers/video/
8140 F:      include/linux/fb.h
8141 F:      include/uapi/linux/fb.h
8142 F:      include/uapi/video/
8143 F:      include/video/
8144
8145 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8146 M:      Horia Geantă <horia.geanta@nxp.com>
8147 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8148 M:      Gaurav Jain <gaurav.jain@nxp.com>
8149 L:      linux-crypto@vger.kernel.org
8150 S:      Maintained
8151 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8152 F:      drivers/crypto/caam/
8153
8154 FREESCALE COLDFIRE M5441X MMC DRIVER
8155 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8156 L:      linux-mmc@vger.kernel.org
8157 S:      Maintained
8158 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8159 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8160
8161 FREESCALE DIU FRAMEBUFFER DRIVER
8162 M:      Timur Tabi <timur@kernel.org>
8163 L:      linux-fbdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/video/fbdev/fsl-diu-fb.*
8166
8167 FREESCALE DMA DRIVER
8168 M:      Li Yang <leoyang.li@nxp.com>
8169 M:      Zhang Wei <zw@zh-kernel.org>
8170 L:      linuxppc-dev@lists.ozlabs.org
8171 S:      Maintained
8172 F:      drivers/dma/fsldma.*
8173
8174 FREESCALE DSPI DRIVER
8175 M:      Vladimir Oltean <olteanv@gmail.com>
8176 L:      linux-spi@vger.kernel.org
8177 S:      Maintained
8178 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8179 F:      drivers/spi/spi-fsl-dspi.c
8180 F:      include/linux/spi/spi-fsl-dspi.h
8181
8182 FREESCALE ENETC ETHERNET DRIVERS
8183 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8184 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8185 L:      netdev@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/net/ethernet/freescale/enetc/
8188
8189 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8190 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8191 L:      netdev@vger.kernel.org
8192 S:      Maintained
8193 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8194 F:      drivers/net/ethernet/freescale/gianfar*
8195
8196 FREESCALE GPMI NAND DRIVER
8197 M:      Han Xu <han.xu@nxp.com>
8198 L:      linux-mtd@lists.infradead.org
8199 S:      Maintained
8200 F:      drivers/mtd/nand/raw/gpmi-nand/*
8201
8202 FREESCALE I2C CPM DRIVER
8203 M:      Jochen Friedrich <jochen@scram.de>
8204 L:      linuxppc-dev@lists.ozlabs.org
8205 L:      linux-i2c@vger.kernel.org
8206 S:      Maintained
8207 F:      drivers/i2c/busses/i2c-cpm.c
8208
8209 FREESCALE IMX / MXC FEC DRIVER
8210 M:      Wei Fang <wei.fang@nxp.com>
8211 R:      Shenwei Wang <shenwei.wang@nxp.com>
8212 R:      Clark Wang <xiaoning.wang@nxp.com>
8213 R:      NXP Linux Team <linux-imx@nxp.com>
8214 L:      netdev@vger.kernel.org
8215 S:      Maintained
8216 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8217 F:      drivers/net/ethernet/freescale/fec.h
8218 F:      drivers/net/ethernet/freescale/fec_main.c
8219 F:      drivers/net/ethernet/freescale/fec_ptp.c
8220
8221 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8222 M:      Sascha Hauer <s.hauer@pengutronix.de>
8223 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8224 L:      linux-fbdev@vger.kernel.org
8225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8226 S:      Maintained
8227 F:      drivers/video/fbdev/imxfb.c
8228
8229 FREESCALE IMX DDR PMU DRIVER
8230 M:      Frank Li <Frank.li@nxp.com>
8231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8232 S:      Maintained
8233 F:      Documentation/admin-guide/perf/imx-ddr.rst
8234 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8235 F:      drivers/perf/fsl_imx8_ddr_perf.c
8236
8237 FREESCALE IMX I2C DRIVER
8238 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8239 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8240 L:      linux-i2c@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8243 F:      drivers/i2c/busses/i2c-imx.c
8244
8245 FREESCALE IMX LPI2C DRIVER
8246 M:      Dong Aisheng <aisheng.dong@nxp.com>
8247 L:      linux-i2c@vger.kernel.org
8248 L:      linux-imx@nxp.com
8249 S:      Maintained
8250 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8251 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8252
8253 FREESCALE MPC I2C DRIVER
8254 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8255 L:      linux-i2c@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8258 F:      drivers/i2c/busses/i2c-mpc.c
8259
8260 FREESCALE QORIQ DPAA ETHERNET DRIVER
8261 M:      Madalin Bucur <madalin.bucur@nxp.com>
8262 L:      netdev@vger.kernel.org
8263 S:      Maintained
8264 F:      drivers/net/ethernet/freescale/dpaa
8265
8266 FREESCALE QORIQ DPAA FMAN DRIVER
8267 M:      Madalin Bucur <madalin.bucur@nxp.com>
8268 R:      Sean Anderson <sean.anderson@seco.com>
8269 L:      netdev@vger.kernel.org
8270 S:      Maintained
8271 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8272 F:      drivers/net/ethernet/freescale/fman
8273
8274 FREESCALE QORIQ PTP CLOCK DRIVER
8275 M:      Yangbo Lu <yangbo.lu@nxp.com>
8276 L:      netdev@vger.kernel.org
8277 S:      Maintained
8278 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8279 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8280 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8281 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8282 F:      drivers/ptp/ptp_qoriq.c
8283 F:      drivers/ptp/ptp_qoriq_debugfs.c
8284 F:      include/linux/fsl/ptp_qoriq.h
8285
8286 FREESCALE QUAD SPI DRIVER
8287 M:      Han Xu <han.xu@nxp.com>
8288 L:      linux-spi@vger.kernel.org
8289 S:      Maintained
8290 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8291 F:      drivers/spi/spi-fsl-qspi.c
8292
8293 FREESCALE QUICC ENGINE LIBRARY
8294 M:      Qiang Zhao <qiang.zhao@nxp.com>
8295 L:      linuxppc-dev@lists.ozlabs.org
8296 S:      Maintained
8297 F:      drivers/soc/fsl/qe/
8298 F:      include/soc/fsl/qe/
8299
8300 FREESCALE QUICC ENGINE QMC DRIVER
8301 M:      Herve Codina <herve.codina@bootlin.com>
8302 L:      linuxppc-dev@lists.ozlabs.org
8303 S:      Maintained
8304 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8305 F:      drivers/soc/fsl/qe/qmc.c
8306 F:      include/soc/fsl/qe/qmc.h
8307
8308 FREESCALE QUICC ENGINE TSA DRIVER
8309 M:      Herve Codina <herve.codina@bootlin.com>
8310 L:      linuxppc-dev@lists.ozlabs.org
8311 S:      Maintained
8312 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8313 F:      drivers/soc/fsl/qe/tsa.c
8314 F:      drivers/soc/fsl/qe/tsa.h
8315 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8316
8317 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8318 M:      Li Yang <leoyang.li@nxp.com>
8319 L:      netdev@vger.kernel.org
8320 L:      linuxppc-dev@lists.ozlabs.org
8321 S:      Maintained
8322 F:      drivers/net/ethernet/freescale/ucc_geth*
8323
8324 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8325 M:      Zhao Qiang <qiang.zhao@nxp.com>
8326 L:      netdev@vger.kernel.org
8327 L:      linuxppc-dev@lists.ozlabs.org
8328 S:      Maintained
8329 F:      drivers/net/wan/fsl_ucc_hdlc*
8330
8331 FREESCALE QUICC ENGINE UCC UART DRIVER
8332 M:      Timur Tabi <timur@kernel.org>
8333 L:      linuxppc-dev@lists.ozlabs.org
8334 S:      Maintained
8335 F:      drivers/tty/serial/ucc_uart.c
8336
8337 FREESCALE SOC DRIVERS
8338 M:      Li Yang <leoyang.li@nxp.com>
8339 L:      linuxppc-dev@lists.ozlabs.org
8340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8341 S:      Maintained
8342 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8343 F:      Documentation/devicetree/bindings/soc/fsl/
8344 F:      drivers/soc/fsl/
8345 F:      include/linux/fsl/
8346 F:      include/soc/fsl/
8347
8348 FREESCALE SOC FS_ENET DRIVER
8349 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8350 L:      linuxppc-dev@lists.ozlabs.org
8351 L:      netdev@vger.kernel.org
8352 S:      Maintained
8353 F:      drivers/net/ethernet/freescale/fs_enet/
8354 F:      include/linux/fs_enet_pd.h
8355
8356 FREESCALE SOC SOUND DRIVERS
8357 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8358 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8359 R:      Fabio Estevam <festevam@gmail.com>
8360 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8361 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8362 L:      linuxppc-dev@lists.ozlabs.org
8363 S:      Maintained
8364 F:      sound/soc/fsl/fsl*
8365 F:      sound/soc/fsl/imx*
8366 F:      sound/soc/fsl/mpc8610_hpcd.c
8367
8368 FREESCALE SOC SOUND QMC DRIVER
8369 M:      Herve Codina <herve.codina@bootlin.com>
8370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 S:      Maintained
8373 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8374 F:      sound/soc/fsl/fsl_qmc_audio.c
8375
8376 FREESCALE USB PERIPHERAL DRIVERS
8377 M:      Li Yang <leoyang.li@nxp.com>
8378 L:      linux-usb@vger.kernel.org
8379 L:      linuxppc-dev@lists.ozlabs.org
8380 S:      Maintained
8381 F:      drivers/usb/gadget/udc/fsl*
8382
8383 FREESCALE USB PHY DRIVER
8384 M:      Ran Wang <ran.wang_1@nxp.com>
8385 L:      linux-usb@vger.kernel.org
8386 L:      linuxppc-dev@lists.ozlabs.org
8387 S:      Maintained
8388 F:      drivers/usb/phy/phy-fsl-usb*
8389
8390 FREEVXFS FILESYSTEM
8391 M:      Christoph Hellwig <hch@infradead.org>
8392 S:      Maintained
8393 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8394 F:      fs/freevxfs/
8395
8396 FREEZER
8397 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8398 M:      Pavel Machek <pavel@ucw.cz>
8399 L:      linux-pm@vger.kernel.org
8400 S:      Supported
8401 F:      Documentation/power/freezing-of-tasks.rst
8402 F:      include/linux/freezer.h
8403 F:      kernel/freezer.c
8404
8405 FRONTSWAP API
8406 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
8407 L:      linux-kernel@vger.kernel.org
8408 S:      Maintained
8409 F:      include/linux/frontswap.h
8410 F:      mm/frontswap.c
8411
8412 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8413 M:      David Howells <dhowells@redhat.com>
8414 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8415 S:      Supported
8416 F:      Documentation/filesystems/caching/
8417 F:      fs/fscache/
8418 F:      include/linux/fscache*.h
8419
8420 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8421 M:      Eric Biggers <ebiggers@kernel.org>
8422 M:      Theodore Y. Ts'o <tytso@mit.edu>
8423 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8424 L:      linux-fscrypt@vger.kernel.org
8425 S:      Supported
8426 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8427 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8428 F:      Documentation/filesystems/fscrypt.rst
8429 F:      fs/crypto/
8430 F:      include/linux/fscrypt.h
8431 F:      include/uapi/linux/fscrypt.h
8432
8433 FSI SUBSYSTEM
8434 M:      Jeremy Kerr <jk@ozlabs.org>
8435 M:      Joel Stanley <joel@jms.id.au>
8436 R:      Alistar Popple <alistair@popple.id.au>
8437 R:      Eddie James <eajames@linux.ibm.com>
8438 L:      linux-fsi@lists.ozlabs.org
8439 S:      Supported
8440 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8442 F:      drivers/fsi/
8443 F:      include/linux/fsi*.h
8444 F:      include/trace/events/fsi*.h
8445
8446 FSI-ATTACHED I2C DRIVER
8447 M:      Eddie James <eajames@linux.ibm.com>
8448 L:      linux-i2c@vger.kernel.org
8449 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8450 S:      Maintained
8451 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8452 F:      drivers/i2c/busses/i2c-fsi.c
8453
8454 FSI-ATTACHED SPI DRIVER
8455 M:      Eddie James <eajames@linux.ibm.com>
8456 L:      linux-spi@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8459 F:      drivers/spi/spi-fsi.c
8460
8461 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8462 M:      Jan Kara <jack@suse.cz>
8463 R:      Amir Goldstein <amir73il@gmail.com>
8464 L:      linux-fsdevel@vger.kernel.org
8465 S:      Maintained
8466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8467 F:      fs/notify/
8468 F:      include/linux/fsnotify*.h
8469
8470 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8471 M:      Eric Biggers <ebiggers@kernel.org>
8472 M:      Theodore Y. Ts'o <tytso@mit.edu>
8473 L:      fsverity@lists.linux.dev
8474 S:      Supported
8475 Q:      https://patchwork.kernel.org/project/fsverity/list/
8476 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8477 F:      Documentation/filesystems/fsverity.rst
8478 F:      fs/verity/
8479 F:      include/linux/fsverity.h
8480 F:      include/uapi/linux/fsverity.h
8481
8482 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8483 M:      Michael Zaidman <michael.zaidman@gmail.com>
8484 L:      linux-i2c@vger.kernel.org
8485 L:      linux-input@vger.kernel.org
8486 S:      Maintained
8487 F:      drivers/hid/hid-ft260.c
8488
8489 FUJITSU LAPTOP EXTRAS
8490 M:      Jonathan Woithe <jwoithe@just42.net>
8491 L:      platform-driver-x86@vger.kernel.org
8492 S:      Maintained
8493 F:      drivers/platform/x86/fujitsu-laptop.c
8494
8495 FUJITSU TABLET EXTRAS
8496 M:      Robert Gerlach <khnz@gmx.de>
8497 L:      platform-driver-x86@vger.kernel.org
8498 S:      Maintained
8499 F:      drivers/platform/x86/fujitsu-tablet.c
8500
8501 FUNCTION HOOKS (FTRACE)
8502 M:      Steven Rostedt <rostedt@goodmis.org>
8503 M:      Masami Hiramatsu <mhiramat@kernel.org>
8504 R:      Mark Rutland <mark.rutland@arm.com>
8505 L:      linux-kernel@vger.kernel.org
8506 L:      linux-trace-kernel@vger.kernel.org
8507 S:      Maintained
8508 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8510 F:      Documentation/trace/ftrace*
8511 F:      arch/*/*/*/*ftrace*
8512 F:      arch/*/*/*ftrace*
8513 F:      include/*/ftrace.h
8514 F:      kernel/trace/fgraph.c
8515 F:      kernel/trace/ftrace*
8516 F:      samples/ftrace
8517
8518 FUNGIBLE ETHERNET DRIVERS
8519 M:      Dimitris Michailidis <dmichail@fungible.com>
8520 L:      netdev@vger.kernel.org
8521 S:      Supported
8522 F:      drivers/net/ethernet/fungible/
8523
8524 FUSE: FILESYSTEM IN USERSPACE
8525 M:      Miklos Szeredi <miklos@szeredi.hu>
8526 L:      linux-fsdevel@vger.kernel.org
8527 S:      Maintained
8528 W:      https://github.com/libfuse/
8529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8530 F:      Documentation/filesystems/fuse.rst
8531 F:      fs/fuse/
8532 F:      include/uapi/linux/fuse.h
8533
8534 FUTEX SUBSYSTEM
8535 M:      Thomas Gleixner <tglx@linutronix.de>
8536 M:      Ingo Molnar <mingo@redhat.com>
8537 R:      Peter Zijlstra <peterz@infradead.org>
8538 R:      Darren Hart <dvhart@infradead.org>
8539 R:      Davidlohr Bueso <dave@stgolabs.net>
8540 R:      André Almeida <andrealmeid@igalia.com>
8541 L:      linux-kernel@vger.kernel.org
8542 S:      Maintained
8543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8544 F:      Documentation/locking/*futex*
8545 F:      include/asm-generic/futex.h
8546 F:      include/linux/futex.h
8547 F:      include/uapi/linux/futex.h
8548 F:      kernel/futex/*
8549 F:      tools/perf/bench/futex*
8550 F:      tools/testing/selftests/futex/
8551
8552 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8553 M:      Tim Harvey <tharvey@gateworks.com>
8554 S:      Maintained
8555 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8556 F:      Documentation/hwmon/gsc-hwmon.rst
8557 F:      drivers/hwmon/gsc-hwmon.c
8558 F:      drivers/mfd/gateworks-gsc.c
8559 F:      include/linux/mfd/gsc.h
8560 F:      include/linux/platform_data/gsc_hwmon.h
8561
8562 GCC PLUGINS
8563 M:      Kees Cook <keescook@chromium.org>
8564 L:      linux-hardening@vger.kernel.org
8565 S:      Maintained
8566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8567 F:      Documentation/kbuild/gcc-plugins.rst
8568 F:      scripts/Makefile.gcc-plugins
8569 F:      scripts/gcc-plugins/
8570
8571 GCOV BASED KERNEL PROFILING
8572 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8573 S:      Maintained
8574 F:      Documentation/dev-tools/gcov.rst
8575 F:      kernel/gcov/
8576
8577 GDB KERNEL DEBUGGING HELPER SCRIPTS
8578 M:      Jan Kiszka <jan.kiszka@siemens.com>
8579 M:      Kieran Bingham <kbingham@kernel.org>
8580 S:      Supported
8581 F:      scripts/gdb/
8582
8583 GEMINI CRYPTO DRIVER
8584 M:      Corentin Labbe <clabbe@baylibre.com>
8585 L:      linux-crypto@vger.kernel.org
8586 S:      Maintained
8587 F:      drivers/crypto/gemini/
8588
8589 GEMTEK FM RADIO RECEIVER DRIVER
8590 M:      Hans Verkuil <hverkuil@xs4all.nl>
8591 L:      linux-media@vger.kernel.org
8592 S:      Maintained
8593 W:      https://linuxtv.org
8594 T:      git git://linuxtv.org/media_tree.git
8595 F:      drivers/media/radio/radio-gemtek*
8596
8597 GENERIC ARCHITECTURE TOPOLOGY
8598 M:      Sudeep Holla <sudeep.holla@arm.com>
8599 L:      linux-kernel@vger.kernel.org
8600 S:      Maintained
8601 F:      drivers/base/arch_topology.c
8602 F:      include/linux/arch_topology.h
8603
8604 GENERIC ENTRY CODE
8605 M:      Thomas Gleixner <tglx@linutronix.de>
8606 M:      Peter Zijlstra <peterz@infradead.org>
8607 M:      Andy Lutomirski <luto@kernel.org>
8608 L:      linux-kernel@vger.kernel.org
8609 S:      Maintained
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8611 F:      include/linux/entry-common.h
8612 F:      include/linux/entry-kvm.h
8613 F:      kernel/entry/
8614
8615 GENERIC GPIO I2C DRIVER
8616 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8617 S:      Supported
8618 F:      drivers/i2c/busses/i2c-gpio.c
8619 F:      include/linux/platform_data/i2c-gpio.h
8620
8621 GENERIC GPIO I2C MULTIPLEXER DRIVER
8622 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8623 L:      linux-i2c@vger.kernel.org
8624 S:      Supported
8625 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8626 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8627 F:      include/linux/platform_data/i2c-mux-gpio.h
8628
8629 GENERIC HDLC (WAN) DRIVERS
8630 M:      Krzysztof Halasa <khc@pm.waw.pl>
8631 S:      Maintained
8632 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8633 F:      drivers/net/wan/c101.c
8634 F:      drivers/net/wan/hd6457*
8635 F:      drivers/net/wan/hdlc*
8636 F:      drivers/net/wan/n2.c
8637 F:      drivers/net/wan/pc300too.c
8638 F:      drivers/net/wan/pci200syn.c
8639 F:      drivers/net/wan/wanxl*
8640
8641 GENERIC INCLUDE/ASM HEADER FILES
8642 M:      Arnd Bergmann <arnd@arndb.de>
8643 L:      linux-arch@vger.kernel.org
8644 S:      Maintained
8645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8646 F:      include/asm-generic/
8647 F:      include/uapi/asm-generic/
8648
8649 GENERIC PHY FRAMEWORK
8650 M:      Vinod Koul <vkoul@kernel.org>
8651 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8652 L:      linux-phy@lists.infradead.org
8653 S:      Supported
8654 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8656 F:      Documentation/devicetree/bindings/phy/
8657 F:      drivers/phy/
8658 F:      include/dt-bindings/phy/
8659 F:      include/linux/phy/
8660
8661 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8662 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8663 S:      Supported
8664 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8665
8666 GENERIC PM DOMAINS
8667 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8668 M:      Kevin Hilman <khilman@kernel.org>
8669 M:      Ulf Hansson <ulf.hansson@linaro.org>
8670 L:      linux-pm@vger.kernel.org
8671 S:      Supported
8672 F:      Documentation/devicetree/bindings/power/power?domain*
8673 F:      drivers/base/power/domain*.c
8674 F:      include/linux/pm_domain.h
8675
8676 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8677 M:      Eugen Hristev <eugen.hristev@microchip.com>
8678 L:      linux-input@vger.kernel.org
8679 S:      Maintained
8680 F:      drivers/input/touchscreen/resistive-adc-touch.c
8681
8682 GENERIC STRING LIBRARY
8683 M:      Kees Cook <keescook@chromium.org>
8684 R:      Andy Shevchenko <andy@kernel.org>
8685 L:      linux-hardening@vger.kernel.org
8686 S:      Supported
8687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8688 F:      include/linux/string.h
8689 F:      include/linux/string_choices.h
8690 F:      include/linux/string_helpers.h
8691 F:      lib/string.c
8692 F:      lib/string_helpers.c
8693 F:      lib/test-string_helpers.c
8694 F:      lib/test_string.c
8695
8696 GENERIC UIO DRIVER FOR PCI DEVICES
8697 M:      "Michael S. Tsirkin" <mst@redhat.com>
8698 L:      kvm@vger.kernel.org
8699 S:      Supported
8700 F:      drivers/uio/uio_pci_generic.c
8701
8702 GENERIC VDSO LIBRARY
8703 M:      Andy Lutomirski <luto@kernel.org>
8704 M:      Thomas Gleixner <tglx@linutronix.de>
8705 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8706 L:      linux-kernel@vger.kernel.org
8707 S:      Maintained
8708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8709 F:      include/asm-generic/vdso/vsyscall.h
8710 F:      include/vdso/
8711 F:      kernel/time/vsyscall.c
8712 F:      lib/vdso/
8713
8714 GENWQE (IBM Generic Workqueue Card)
8715 M:      Frank Haverkamp <haver@linux.ibm.com>
8716 S:      Supported
8717 F:      drivers/misc/genwqe/
8718
8719 GET_MAINTAINER SCRIPT
8720 M:      Joe Perches <joe@perches.com>
8721 S:      Maintained
8722 F:      scripts/get_maintainer.pl
8723
8724 GFS2 FILE SYSTEM
8725 M:      Bob Peterson <rpeterso@redhat.com>
8726 M:      Andreas Gruenbacher <agruenba@redhat.com>
8727 L:      cluster-devel@redhat.com
8728 S:      Supported
8729 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8731 F:      Documentation/filesystems/gfs2*
8732 F:      fs/gfs2/
8733 F:      include/uapi/linux/gfs2_ondisk.h
8734
8735 GIGABYTE WMI DRIVER
8736 M:      Thomas Weißschuh <thomas@weissschuh.net>
8737 L:      platform-driver-x86@vger.kernel.org
8738 S:      Maintained
8739 F:      drivers/platform/x86/gigabyte-wmi.c
8740
8741 GNSS SUBSYSTEM
8742 M:      Johan Hovold <johan@kernel.org>
8743 S:      Maintained
8744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8745 F:      Documentation/ABI/testing/sysfs-class-gnss
8746 F:      Documentation/devicetree/bindings/gnss/
8747 F:      drivers/gnss/
8748 F:      include/linux/gnss.h
8749
8750 GO7007 MPEG CODEC
8751 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8752 L:      linux-media@vger.kernel.org
8753 S:      Maintained
8754 F:      drivers/media/usb/go7007/
8755
8756 GOODIX TOUCHSCREEN
8757 M:      Bastien Nocera <hadess@hadess.net>
8758 M:      Hans de Goede <hdegoede@redhat.com>
8759 L:      linux-input@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/input/touchscreen/goodix*
8762
8763 GOOGLE ETHERNET DRIVERS
8764 M:      Jeroen de Borst <jeroendb@google.com>
8765 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8766 R:      Shailend Chand <shailend@google.com>
8767 L:      netdev@vger.kernel.org
8768 S:      Supported
8769 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8770 F:      drivers/net/ethernet/google
8771
8772 GOOGLE FIRMWARE DRIVERS
8773 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8774 R:      Brian Norris <briannorris@chromium.org>
8775 R:      Julius Werner <jwerner@chromium.org>
8776 L:      chrome-platform@lists.linux.dev
8777 S:      Maintained
8778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8779 F:      drivers/firmware/google/
8780
8781 GPD POCKET FAN DRIVER
8782 M:      Hans de Goede <hdegoede@redhat.com>
8783 L:      platform-driver-x86@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/platform/x86/gpd-pocket-fan.c
8786
8787 GPIO ACPI SUPPORT
8788 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8789 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8790 L:      linux-gpio@vger.kernel.org
8791 L:      linux-acpi@vger.kernel.org
8792 S:      Supported
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8794 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8795 F:      drivers/gpio/gpiolib-acpi.c
8796 F:      drivers/gpio/gpiolib-acpi.h
8797
8798 GPIO AGGREGATOR
8799 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8800 L:      linux-gpio@vger.kernel.org
8801 S:      Supported
8802 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8803 F:      drivers/gpio/gpio-aggregator.c
8804
8805 GPIO IR Transmitter
8806 M:      Sean Young <sean@mess.org>
8807 L:      linux-media@vger.kernel.org
8808 S:      Maintained
8809 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8810 F:      drivers/media/rc/gpio-ir-tx.c
8811
8812 GPIO MOCKUP DRIVER
8813 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8814 L:      linux-gpio@vger.kernel.org
8815 S:      Maintained
8816 F:      drivers/gpio/gpio-mockup.c
8817 F:      tools/testing/selftests/gpio/
8818
8819 GPIO REGMAP
8820 R:      Michael Walle <michael@walle.cc>
8821 S:      Maintained
8822 F:      drivers/gpio/gpio-regmap.c
8823 F:      include/linux/gpio/regmap.h
8824
8825 GPIO SUBSYSTEM
8826 M:      Linus Walleij <linus.walleij@linaro.org>
8827 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8828 R:      Andy Shevchenko <andy@kernel.org>
8829 L:      linux-gpio@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8832 F:      Documentation/ABI/obsolete/sysfs-gpio
8833 F:      Documentation/ABI/testing/gpio-cdev
8834 F:      Documentation/admin-guide/gpio/
8835 F:      Documentation/devicetree/bindings/gpio/
8836 F:      Documentation/driver-api/gpio/
8837 F:      drivers/gpio/
8838 F:      include/dt-bindings/gpio/
8839 F:      include/linux/gpio.h
8840 F:      include/linux/gpio/
8841 F:      include/linux/of_gpio.h
8842 F:      include/uapi/linux/gpio.h
8843 F:      tools/gpio/
8844
8845 GRE DEMULTIPLEXER DRIVER
8846 M:      Dmitry Kozlov <xeb@mail.ru>
8847 L:      netdev@vger.kernel.org
8848 S:      Maintained
8849 F:      include/net/gre.h
8850 F:      net/ipv4/gre_demux.c
8851 F:      net/ipv4/gre_offload.c
8852
8853 GRETH 10/100/1G Ethernet MAC device driver
8854 M:      Andreas Larsson <andreas@gaisler.com>
8855 L:      netdev@vger.kernel.org
8856 S:      Maintained
8857 F:      drivers/net/ethernet/aeroflex/
8858
8859 GREYBUS AUDIO PROTOCOLS DRIVERS
8860 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8861 M:      Mark Greer <mgreer@animalcreek.com>
8862 S:      Maintained
8863 F:      drivers/staging/greybus/audio_apbridgea.c
8864 F:      drivers/staging/greybus/audio_apbridgea.h
8865 F:      drivers/staging/greybus/audio_codec.c
8866 F:      drivers/staging/greybus/audio_codec.h
8867 F:      drivers/staging/greybus/audio_gb.c
8868 F:      drivers/staging/greybus/audio_manager.c
8869 F:      drivers/staging/greybus/audio_manager.h
8870 F:      drivers/staging/greybus/audio_manager_module.c
8871 F:      drivers/staging/greybus/audio_manager_private.h
8872 F:      drivers/staging/greybus/audio_manager_sysfs.c
8873 F:      drivers/staging/greybus/audio_module.c
8874 F:      drivers/staging/greybus/audio_topology.c
8875
8876 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8877 M:      Viresh Kumar <vireshk@kernel.org>
8878 S:      Maintained
8879 F:      drivers/staging/greybus/authentication.c
8880 F:      drivers/staging/greybus/bootrom.c
8881 F:      drivers/staging/greybus/firmware.h
8882 F:      drivers/staging/greybus/fw-core.c
8883 F:      drivers/staging/greybus/fw-download.c
8884 F:      drivers/staging/greybus/fw-management.c
8885 F:      drivers/staging/greybus/greybus_authentication.h
8886 F:      drivers/staging/greybus/greybus_firmware.h
8887 F:      drivers/staging/greybus/hid.c
8888 F:      drivers/staging/greybus/i2c.c
8889 F:      drivers/staging/greybus/spi.c
8890 F:      drivers/staging/greybus/spilib.c
8891 F:      drivers/staging/greybus/spilib.h
8892
8893 GREYBUS LOOPBACK DRIVER
8894 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8895 S:      Maintained
8896 F:      drivers/staging/greybus/loopback.c
8897
8898 GREYBUS PLATFORM DRIVERS
8899 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8900 S:      Maintained
8901 F:      drivers/staging/greybus/arche-apb-ctrl.c
8902 F:      drivers/staging/greybus/arche-platform.c
8903 F:      drivers/staging/greybus/arche_platform.h
8904
8905 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8906 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8907 S:      Maintained
8908 F:      drivers/staging/greybus/gpio.c
8909 F:      drivers/staging/greybus/light.c
8910 F:      drivers/staging/greybus/power_supply.c
8911 F:      drivers/staging/greybus/sdio.c
8912 F:      drivers/staging/greybus/spi.c
8913 F:      drivers/staging/greybus/spilib.c
8914
8915 GREYBUS SUBSYSTEM
8916 M:      Johan Hovold <johan@kernel.org>
8917 M:      Alex Elder <elder@kernel.org>
8918 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8919 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8920 S:      Maintained
8921 F:      drivers/greybus/
8922 F:      drivers/staging/greybus/
8923 F:      include/linux/greybus.h
8924 F:      include/linux/greybus/
8925
8926 GREYBUS UART PROTOCOLS DRIVERS
8927 M:      David Lin <dtwlin@gmail.com>
8928 S:      Maintained
8929 F:      drivers/staging/greybus/log.c
8930 F:      drivers/staging/greybus/uart.c
8931
8932 GS1662 VIDEO SERIALIZER
8933 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
8934 L:      linux-media@vger.kernel.org
8935 S:      Maintained
8936 T:      git git://linuxtv.org/media_tree.git
8937 F:      drivers/media/spi/gs1662.c
8938
8939 GSPCA FINEPIX SUBDRIVER
8940 M:      Frank Zago <frank@zago.net>
8941 L:      linux-media@vger.kernel.org
8942 S:      Maintained
8943 T:      git git://linuxtv.org/media_tree.git
8944 F:      drivers/media/usb/gspca/finepix.c
8945
8946 GSPCA GL860 SUBDRIVER
8947 M:      Olivier Lorin <o.lorin@laposte.net>
8948 L:      linux-media@vger.kernel.org
8949 S:      Maintained
8950 T:      git git://linuxtv.org/media_tree.git
8951 F:      drivers/media/usb/gspca/gl860/
8952
8953 GSPCA M5602 SUBDRIVER
8954 M:      Erik Andren <erik.andren@gmail.com>
8955 L:      linux-media@vger.kernel.org
8956 S:      Maintained
8957 T:      git git://linuxtv.org/media_tree.git
8958 F:      drivers/media/usb/gspca/m5602/
8959
8960 GSPCA PAC207 SONIXB SUBDRIVER
8961 M:      Hans Verkuil <hverkuil@xs4all.nl>
8962 L:      linux-media@vger.kernel.org
8963 S:      Odd Fixes
8964 T:      git git://linuxtv.org/media_tree.git
8965 F:      drivers/media/usb/gspca/pac207.c
8966
8967 GSPCA SN9C20X SUBDRIVER
8968 M:      Brian Johnson <brijohn@gmail.com>
8969 L:      linux-media@vger.kernel.org
8970 S:      Maintained
8971 T:      git git://linuxtv.org/media_tree.git
8972 F:      drivers/media/usb/gspca/sn9c20x.c
8973
8974 GSPCA T613 SUBDRIVER
8975 M:      Leandro Costantino <lcostantino@gmail.com>
8976 L:      linux-media@vger.kernel.org
8977 S:      Maintained
8978 T:      git git://linuxtv.org/media_tree.git
8979 F:      drivers/media/usb/gspca/t613.c
8980
8981 GSPCA USB WEBCAM DRIVER
8982 M:      Hans Verkuil <hverkuil@xs4all.nl>
8983 L:      linux-media@vger.kernel.org
8984 S:      Odd Fixes
8985 T:      git git://linuxtv.org/media_tree.git
8986 F:      drivers/media/usb/gspca/
8987
8988 GTP (GPRS Tunneling Protocol)
8989 M:      Pablo Neira Ayuso <pablo@netfilter.org>
8990 M:      Harald Welte <laforge@gnumonks.org>
8991 L:      osmocom-net-gprs@lists.osmocom.org
8992 S:      Maintained
8993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
8994 F:      drivers/net/gtp.c
8995
8996 GUID PARTITION TABLE (GPT)
8997 M:      Davidlohr Bueso <dave@stgolabs.net>
8998 L:      linux-efi@vger.kernel.org
8999 S:      Maintained
9000 F:      block/partitions/efi.*
9001
9002 HABANALABS PCI DRIVER
9003 M:      Oded Gabbay <ogabbay@kernel.org>
9004 L:      dri-devel@lists.freedesktop.org
9005 S:      Supported
9006 C:      irc://irc.oftc.net/dri-devel
9007 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9008 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9009 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9010 F:      drivers/accel/habanalabs/
9011 F:      include/trace/events/habanalabs.h
9012 F:      include/uapi/drm/habanalabs_accel.h
9013
9014 HACKRF MEDIA DRIVER
9015 M:      Antti Palosaari <crope@iki.fi>
9016 L:      linux-media@vger.kernel.org
9017 S:      Maintained
9018 W:      https://linuxtv.org
9019 W:      http://palosaari.fi/linux/
9020 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9021 T:      git git://linuxtv.org/anttip/media_tree.git
9022 F:      drivers/media/usb/hackrf/
9023
9024 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9025 M:      Chuck Lever <chuck.lever@oracle.com>
9026 L:      kernel-tls-handshake@lists.linux.dev
9027 L:      netdev@vger.kernel.org
9028 S:      Maintained
9029 F:      Documentation/netlink/specs/handshake.yaml
9030 F:      Documentation/networking/tls-handshake.rst
9031 F:      include/net/handshake.h
9032 F:      include/trace/events/handshake.h
9033 F:      net/handshake/
9034
9035 HANTRO VPU CODEC DRIVER
9036 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9037 M:      Philipp Zabel <p.zabel@pengutronix.de>
9038 L:      linux-media@vger.kernel.org
9039 L:      linux-rockchip@lists.infradead.org
9040 S:      Maintained
9041 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9042 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9043 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9044 F:      drivers/media/platform/verisilicon/
9045
9046 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9047 M:      Frank Seidel <frank@f-seidel.de>
9048 L:      platform-driver-x86@vger.kernel.org
9049 S:      Maintained
9050 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9051 F:      drivers/platform/x86/hdaps.c
9052
9053 HARDWARE MONITORING
9054 M:      Jean Delvare <jdelvare@suse.com>
9055 M:      Guenter Roeck <linux@roeck-us.net>
9056 L:      linux-hwmon@vger.kernel.org
9057 S:      Maintained
9058 W:      http://hwmon.wiki.kernel.org/
9059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9060 F:      Documentation/ABI/testing/sysfs-class-hwmon
9061 F:      Documentation/devicetree/bindings/hwmon/
9062 F:      Documentation/hwmon/
9063 F:      drivers/hwmon/
9064 F:      include/linux/hwmon*.h
9065 F:      include/trace/events/hwmon*.h
9066 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9067
9068 HARDWARE RANDOM NUMBER GENERATOR CORE
9069 M:      Olivia Mackall <olivia@selenic.com>
9070 M:      Herbert Xu <herbert@gondor.apana.org.au>
9071 L:      linux-crypto@vger.kernel.org
9072 S:      Odd fixes
9073 F:      Documentation/admin-guide/hw_random.rst
9074 F:      Documentation/devicetree/bindings/rng/
9075 F:      drivers/char/hw_random/
9076 F:      include/linux/hw_random.h
9077
9078 HARDWARE SPINLOCK CORE
9079 M:      Ohad Ben-Cohen <ohad@wizery.com>
9080 M:      Bjorn Andersson <andersson@kernel.org>
9081 R:      Baolin Wang <baolin.wang7@gmail.com>
9082 L:      linux-remoteproc@vger.kernel.org
9083 S:      Maintained
9084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9085 F:      Documentation/devicetree/bindings/hwlock/
9086 F:      Documentation/locking/hwspinlock.rst
9087 F:      drivers/hwspinlock/
9088 F:      include/linux/hwspinlock.h
9089
9090 HARDWARE TRACING FACILITIES
9091 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9092 S:      Maintained
9093 F:      drivers/hwtracing/
9094
9095 HARMONY SOUND DRIVER
9096 L:      linux-parisc@vger.kernel.org
9097 S:      Maintained
9098 F:      sound/parisc/harmony.*
9099
9100 HDPVR USB VIDEO ENCODER DRIVER
9101 M:      Hans Verkuil <hverkuil@xs4all.nl>
9102 L:      linux-media@vger.kernel.org
9103 S:      Odd Fixes
9104 W:      https://linuxtv.org
9105 T:      git git://linuxtv.org/media_tree.git
9106 F:      drivers/media/usb/hdpvr/
9107
9108 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9109 M:      Matt Hsiao <matt.hsiao@hpe.com>
9110 S:      Supported
9111 F:      drivers/misc/hpilo.[ch]
9112
9113 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9114 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9115 S:      Supported
9116 F:      Documentation/watchdog/hpwdt.rst
9117 F:      drivers/watchdog/hpwdt.c
9118
9119 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9120 M:      Don Brace <don.brace@microchip.com>
9121 L:      storagedev@microchip.com
9122 L:      linux-scsi@vger.kernel.org
9123 S:      Supported
9124 F:      Documentation/scsi/hpsa.rst
9125 F:      drivers/scsi/hpsa*.[ch]
9126 F:      include/linux/cciss*.h
9127 F:      include/uapi/linux/cciss*.h
9128
9129 HFI1 DRIVER
9130 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9131 L:      linux-rdma@vger.kernel.org
9132 S:      Supported
9133 F:      drivers/infiniband/hw/hfi1
9134
9135 HFS FILESYSTEM
9136 L:      linux-fsdevel@vger.kernel.org
9137 S:      Orphan
9138 F:      Documentation/filesystems/hfs.rst
9139 F:      fs/hfs/
9140
9141 HFSPLUS FILESYSTEM
9142 L:      linux-fsdevel@vger.kernel.org
9143 S:      Orphan
9144 F:      Documentation/filesystems/hfsplus.rst
9145 F:      fs/hfsplus/
9146
9147 HGA FRAMEBUFFER DRIVER
9148 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9149 L:      linux-nvidia@lists.surfsouth.com
9150 S:      Maintained
9151 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9152 F:      drivers/video/fbdev/hgafb.c
9153
9154 HIBERNATION (aka Software Suspend, aka swsusp)
9155 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9156 M:      Pavel Machek <pavel@ucw.cz>
9157 L:      linux-pm@vger.kernel.org
9158 S:      Supported
9159 B:      https://bugzilla.kernel.org
9160 F:      arch/*/include/asm/suspend*.h
9161 F:      arch/x86/power/
9162 F:      drivers/base/power/
9163 F:      include/linux/freezer.h
9164 F:      include/linux/pm.h
9165 F:      include/linux/suspend.h
9166 F:      kernel/power/
9167
9168 HID CORE LAYER
9169 M:      Jiri Kosina <jikos@kernel.org>
9170 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9171 L:      linux-input@vger.kernel.org
9172 S:      Maintained
9173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9174 F:      Documentation/hid/
9175 F:      drivers/hid/
9176 F:      include/linux/hid*
9177 F:      include/uapi/linux/hid*
9178 F:      samples/hid/
9179 F:      tools/testing/selftests/hid/
9180
9181 HID LOGITECH DRIVERS
9182 R:      Filipe Laíns <lains@riseup.net>
9183 L:      linux-input@vger.kernel.org
9184 S:      Maintained
9185 F:      drivers/hid/hid-logitech-*
9186
9187 HID NVIDIA SHIELD DRIVER
9188 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9189 L:      linux-input@vger.kernel.org
9190 S:      Maintained
9191 F:      drivers/hid/hid-nvidia-shield.c
9192
9193 HID PHOENIX RC FLIGHT CONTROLLER
9194 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9195 L:      linux-input@vger.kernel.org
9196 S:      Maintained
9197 F:      drivers/hid/hid-pxrc.c
9198
9199 HID PLAYSTATION DRIVER
9200 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9201 L:      linux-input@vger.kernel.org
9202 S:      Supported
9203 F:      drivers/hid/hid-playstation.c
9204
9205 HID SENSOR HUB DRIVERS
9206 M:      Jiri Kosina <jikos@kernel.org>
9207 M:      Jonathan Cameron <jic23@kernel.org>
9208 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9209 L:      linux-input@vger.kernel.org
9210 L:      linux-iio@vger.kernel.org
9211 S:      Maintained
9212 F:      Documentation/hid/hid-sensor*
9213 F:      drivers/hid/hid-sensor-*
9214 F:      drivers/iio/*/hid-*
9215 F:      include/linux/hid-sensor-*
9216
9217 HID VRC-2 CAR CONTROLLER DRIVER
9218 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9219 L:      linux-input@vger.kernel.org
9220 S:      Maintained
9221 F:      drivers/hid/hid-vrc2.c
9222
9223 HID WACOM DRIVER
9224 M:      Ping Cheng <ping.cheng@wacom.com>
9225 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9226 L:      linux-input@vger.kernel.org
9227 S:      Maintained
9228 F:      drivers/hid/wacom.h
9229 F:      drivers/hid/wacom_*
9230
9231 HID++ LOGITECH DRIVERS
9232 R:      Filipe Laíns <lains@riseup.net>
9233 R:      Bastien Nocera <hadess@hadess.net>
9234 L:      linux-input@vger.kernel.org
9235 S:      Maintained
9236 F:      drivers/hid/hid-logitech-hidpp.c
9237
9238 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9239 M:      Thomas Gleixner <tglx@linutronix.de>
9240 L:      linux-kernel@vger.kernel.org
9241 S:      Maintained
9242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9243 F:      Documentation/timers/
9244 F:      include/linux/clockchips.h
9245 F:      include/linux/hrtimer.h
9246 F:      kernel/time/clockevents.c
9247 F:      kernel/time/hrtimer.c
9248 F:      kernel/time/timer_*.c
9249
9250 HIGH-SPEED SCC DRIVER FOR AX.25
9251 L:      linux-hams@vger.kernel.org
9252 S:      Orphan
9253 F:      drivers/net/hamradio/scc.c
9254
9255 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9256 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9257 S:      Supported
9258 W:      http://www.highpoint-tech.com
9259 F:      Documentation/scsi/hptiop.rst
9260 F:      drivers/scsi/hptiop.c
9261
9262 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9263 M:      John Stultz <jstultz@google.com>
9264 L:      linux-kernel@vger.kernel.org
9265 S:      Maintained
9266 F:      drivers/misc/hisi_hikey_usb.c
9267
9268 HIMAX HX83112B TOUCHSCREEN SUPPORT
9269 M:      Job Noorman <job@noorman.info>
9270 L:      linux-input@vger.kernel.org
9271 S:      Maintained
9272 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9273 F:      drivers/input/touchscreen/himax_hx83112b.c
9274
9275 HIPPI
9276 M:      Jes Sorensen <jes@trained-monkey.org>
9277 L:      linux-hippi@sunsite.dk
9278 S:      Maintained
9279 F:      drivers/net/hippi/
9280 F:      include/linux/hippidevice.h
9281 F:      include/uapi/linux/if_hippi.h
9282 F:      net/802/hippi.c
9283
9284 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9285 M:      Kurt Kanzenbach <kurt@linutronix.de>
9286 L:      netdev@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9289 F:      drivers/net/dsa/hirschmann/*
9290 F:      include/linux/platform_data/hirschmann-hellcreek.h
9291 F:      net/dsa/tag_hellcreek.c
9292
9293 HISILICON DMA DRIVER
9294 M:      Zhou Wang <wangzhou1@hisilicon.com>
9295 M:      Jie Hai <haijie1@huawei.com>
9296 L:      dmaengine@vger.kernel.org
9297 S:      Maintained
9298 F:      drivers/dma/hisi_dma.c
9299
9300 HISILICON GPIO DRIVER
9301 M:      Jay Fang <f.fangjian@huawei.com>
9302 L:      linux-gpio@vger.kernel.org
9303 S:      Maintained
9304 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9305 F:      drivers/gpio/gpio-hisi.c
9306
9307 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9308 M:      Longfang Liu <liulongfang@huawei.com>
9309 L:      linux-crypto@vger.kernel.org
9310 S:      Maintained
9311 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9312 F:      drivers/crypto/hisilicon/hpre/hpre.h
9313 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9314 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9315
9316 HISILICON HNS3 PMU DRIVER
9317 M:      Guangbin Huang <huangguangbin2@huawei.com>
9318 S:      Supported
9319 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9320 F:      drivers/perf/hisilicon/hns3_pmu.c
9321
9322 HISILICON I2C CONTROLLER DRIVER
9323 M:      Yicong Yang <yangyicong@hisilicon.com>
9324 L:      linux-i2c@vger.kernel.org
9325 S:      Maintained
9326 W:      https://www.hisilicon.com
9327 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9328 F:      drivers/i2c/busses/i2c-hisi.c
9329
9330 HISILICON LPC BUS DRIVER
9331 M:      Jay Fang <f.fangjian@huawei.com>
9332 S:      Maintained
9333 W:      http://www.hisilicon.com
9334 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9335 F:      drivers/bus/hisi_lpc.c
9336
9337 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9338 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9339 M:      Salil Mehta <salil.mehta@huawei.com>
9340 L:      netdev@vger.kernel.org
9341 S:      Maintained
9342 W:      http://www.hisilicon.com
9343 F:      drivers/net/ethernet/hisilicon/hns3/
9344
9345 HISILICON NETWORK SUBSYSTEM DRIVER
9346 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9347 M:      Salil Mehta <salil.mehta@huawei.com>
9348 L:      netdev@vger.kernel.org
9349 S:      Maintained
9350 W:      http://www.hisilicon.com
9351 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9352 F:      drivers/net/ethernet/hisilicon/
9353
9354 HISILICON PMU DRIVER
9355 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
9356 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9357 S:      Supported
9358 W:      http://www.hisilicon.com
9359 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9360 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9361 F:      drivers/perf/hisilicon
9362
9363 HISILICON PTT DRIVER
9364 M:      Yicong Yang <yangyicong@hisilicon.com>
9365 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9366 L:      linux-kernel@vger.kernel.org
9367 S:      Maintained
9368 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9369 F:      Documentation/trace/hisi-ptt.rst
9370 F:      drivers/hwtracing/ptt/
9371 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9372 F:      tools/perf/util/hisi-ptt*
9373 F:      tools/perf/util/hisi-ptt-decoder/*
9374
9375 HISILICON QM DRIVER
9376 M:      Weili Qian <qianweili@huawei.com>
9377 M:      Zhou Wang <wangzhou1@hisilicon.com>
9378 L:      linux-crypto@vger.kernel.org
9379 S:      Maintained
9380 F:      drivers/crypto/hisilicon/Kconfig
9381 F:      drivers/crypto/hisilicon/Makefile
9382 F:      drivers/crypto/hisilicon/qm.c
9383 F:      drivers/crypto/hisilicon/sgl.c
9384 F:      include/linux/hisi_acc_qm.h
9385
9386 HISILICON ROCE DRIVER
9387 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9388 L:      linux-rdma@vger.kernel.org
9389 S:      Maintained
9390 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9391 F:      drivers/infiniband/hw/hns/
9392
9393 HISILICON SAS Controller
9394 M:      Xiang Chen <chenxiang66@hisilicon.com>
9395 S:      Supported
9396 W:      http://www.hisilicon.com
9397 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9398 F:      drivers/scsi/hisi_sas/
9399
9400 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9401 M:      Kai Ye <yekai13@huawei.com>
9402 M:      Longfang Liu <liulongfang@huawei.com>
9403 L:      linux-crypto@vger.kernel.org
9404 S:      Maintained
9405 F:      Documentation/ABI/testing/debugfs-hisi-sec
9406 F:      drivers/crypto/hisilicon/sec2/sec.h
9407 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9408 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9409 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9410
9411 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9412 M:      Jay Fang <f.fangjian@huawei.com>
9413 L:      linux-spi@vger.kernel.org
9414 S:      Maintained
9415 W:      http://www.hisilicon.com
9416 F:      drivers/spi/spi-hisi-kunpeng.c
9417
9418 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9419 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9420 L:      linux-kernel@vger.kernel.org
9421 S:      Maintained
9422 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9423 F:      drivers/spmi/hisi-spmi-controller.c
9424
9425 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9426 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9427 L:      linux-kernel@vger.kernel.org
9428 S:      Maintained
9429 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9430 F:      drivers/mfd/hi6421-spmi-pmic.c
9431
9432 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9433 M:      Weili Qian <qianweili@huawei.com>
9434 S:      Maintained
9435 F:      drivers/crypto/hisilicon/trng/trng.c
9436
9437 HISILICON V3XX SPI NOR FLASH Controller Driver
9438 M:      Jay Fang <f.fangjian@huawei.com>
9439 S:      Maintained
9440 W:      http://www.hisilicon.com
9441 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9442
9443 HISILICON ZIP Controller DRIVER
9444 M:      Yang Shen <shenyang39@huawei.com>
9445 M:      Zhou Wang <wangzhou1@hisilicon.com>
9446 L:      linux-crypto@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/ABI/testing/debugfs-hisi-zip
9449 F:      drivers/crypto/hisilicon/zip/
9450
9451 HMM - Heterogeneous Memory Management
9452 M:      Jérôme Glisse <jglisse@redhat.com>
9453 L:      linux-mm@kvack.org
9454 S:      Maintained
9455 F:      Documentation/mm/hmm.rst
9456 F:      include/linux/hmm*
9457 F:      lib/test_hmm*
9458 F:      mm/hmm*
9459 F:      tools/testing/selftests/mm/*hmm*
9460
9461 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9462 M:      Andreas Klinger <ak@it-klinger.de>
9463 L:      linux-iio@vger.kernel.org
9464 S:      Maintained
9465 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9466 F:      drivers/iio/pressure/mprls0025pa.c
9467
9468 HOST AP DRIVER
9469 M:      Jouni Malinen <j@w1.fi>
9470 L:      linux-wireless@vger.kernel.org
9471 S:      Obsolete
9472 W:      http://w1.fi/hostap-driver.html
9473 F:      drivers/net/wireless/intersil/hostap/
9474
9475 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9476 L:      platform-driver-x86@vger.kernel.org
9477 S:      Orphan
9478 F:      drivers/platform/x86/hp/tc1100-wmi.c
9479
9480 HP WMI HARDWARE MONITOR DRIVER
9481 M:      James Seo <james@equiv.tech>
9482 L:      linux-hwmon@vger.kernel.org
9483 S:      Maintained
9484 F:      Documentation/hwmon/hp-wmi-sensors.rst
9485 F:      drivers/hwmon/hp-wmi-sensors.c
9486
9487 HPET:   High Precision Event Timers driver
9488 M:      Clemens Ladisch <clemens@ladisch.de>
9489 S:      Maintained
9490 F:      Documentation/timers/hpet.rst
9491 F:      drivers/char/hpet.c
9492 F:      include/linux/hpet.h
9493 F:      include/uapi/linux/hpet.h
9494
9495 HPET:   x86
9496 S:      Orphan
9497 F:      arch/x86/include/asm/hpet.h
9498 F:      arch/x86/kernel/hpet.c
9499
9500 HPFS FILESYSTEM
9501 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9502 S:      Maintained
9503 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9504 F:      fs/hpfs/
9505
9506 HSI SUBSYSTEM
9507 M:      Sebastian Reichel <sre@kernel.org>
9508 S:      Maintained
9509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9510 F:      Documentation/ABI/testing/sysfs-bus-hsi
9511 F:      Documentation/driver-api/hsi.rst
9512 F:      drivers/hsi/
9513 F:      include/linux/hsi/
9514 F:      include/uapi/linux/hsi/
9515
9516 HSO 3G MODEM DRIVER
9517 L:      linux-usb@vger.kernel.org
9518 S:      Orphan
9519 F:      drivers/net/usb/hso.c
9520
9521 HSR NETWORK PROTOCOL
9522 L:      netdev@vger.kernel.org
9523 S:      Orphan
9524 F:      net/hsr/
9525
9526 HT16K33 LED CONTROLLER DRIVER
9527 M:      Robin van der Gracht <robin@protonic.nl>
9528 S:      Maintained
9529 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9530 F:      drivers/auxdisplay/ht16k33.c
9531
9532 HTCPEN TOUCHSCREEN DRIVER
9533 M:      Pau Oliva Fora <pof@eslack.org>
9534 L:      linux-input@vger.kernel.org
9535 S:      Maintained
9536 F:      drivers/input/touchscreen/htcpen.c
9537
9538 HTE SUBSYSTEM
9539 M:      Dipen Patel <dipenp@nvidia.com>
9540 L:      timestamp@lists.linux.dev
9541 S:      Maintained
9542 Q:      https://patchwork.kernel.org/project/timestamp/list/
9543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9544 F:      Documentation/devicetree/bindings/timestamp/
9545 F:      Documentation/driver-api/hte/
9546 F:      drivers/hte/
9547 F:      include/linux/hte.h
9548
9549 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9550 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9551 L:      linux-iio@vger.kernel.org
9552 S:      Maintained
9553 W:      http://www.st.com/
9554 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9555 F:      drivers/iio/humidity/hts221*
9556
9557 HUAWEI ETHERNET DRIVER
9558 M:      Cai Huoqing <cai.huoqing@linux.dev>
9559 L:      netdev@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9562 F:      drivers/net/ethernet/huawei/hinic/
9563
9564 HUGETLB SUBSYSTEM
9565 M:      Mike Kravetz <mike.kravetz@oracle.com>
9566 M:      Muchun Song <muchun.song@linux.dev>
9567 L:      linux-mm@kvack.org
9568 S:      Maintained
9569 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9570 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9571 F:      Documentation/mm/hugetlbfs_reserv.rst
9572 F:      Documentation/mm/vmemmap_dedup.rst
9573 F:      fs/hugetlbfs/
9574 F:      include/linux/hugetlb.h
9575 F:      mm/hugetlb.c
9576 F:      mm/hugetlb_vmemmap.c
9577 F:      mm/hugetlb_vmemmap.h
9578
9579 HVA ST MEDIA DRIVER
9580 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9581 L:      linux-media@vger.kernel.org
9582 S:      Supported
9583 W:      https://linuxtv.org
9584 T:      git git://linuxtv.org/media_tree.git
9585 F:      drivers/media/platform/st/sti/hva
9586
9587 HWPOISON MEMORY FAILURE HANDLING
9588 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9589 R:      Miaohe Lin <linmiaohe@huawei.com>
9590 L:      linux-mm@kvack.org
9591 S:      Maintained
9592 F:      mm/hwpoison-inject.c
9593 F:      mm/memory-failure.c
9594
9595 HYCON HY46XX TOUCHSCREEN SUPPORT
9596 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9597 L:      linux-input@vger.kernel.org
9598 S:      Maintained
9599 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9600 F:      drivers/input/touchscreen/hycon-hy46xx.c
9601
9602 HYGON PROCESSOR SUPPORT
9603 M:      Pu Wen <puwen@hygon.cn>
9604 L:      linux-kernel@vger.kernel.org
9605 S:      Maintained
9606 F:      arch/x86/kernel/cpu/hygon.c
9607
9608 HYNIX HI556 SENSOR DRIVER
9609 M:      Shawn Tu <shawnx.tu@intel.com>
9610 L:      linux-media@vger.kernel.org
9611 S:      Maintained
9612 T:      git git://linuxtv.org/media_tree.git
9613 F:      drivers/media/i2c/hi556.c
9614
9615 HYNIX HI846 SENSOR DRIVER
9616 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9617 L:      linux-media@vger.kernel.org
9618 S:      Maintained
9619 F:      drivers/media/i2c/hi846.c
9620
9621 HYNIX HI847 SENSOR DRIVER
9622 M:      Shawn Tu <shawnx.tu@intel.com>
9623 L:      linux-media@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/media/i2c/hi847.c
9626
9627 Hyper-V/Azure CORE AND DRIVERS
9628 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9629 M:      Haiyang Zhang <haiyangz@microsoft.com>
9630 M:      Wei Liu <wei.liu@kernel.org>
9631 M:      Dexuan Cui <decui@microsoft.com>
9632 L:      linux-hyperv@vger.kernel.org
9633 S:      Supported
9634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9635 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9636 F:      Documentation/ABI/testing/debugfs-hyperv
9637 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9638 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9639 F:      Documentation/virt/hyperv
9640 F:      arch/arm64/hyperv
9641 F:      arch/arm64/include/asm/hyperv-tlfs.h
9642 F:      arch/arm64/include/asm/mshyperv.h
9643 F:      arch/x86/hyperv
9644 F:      arch/x86/include/asm/hyperv-tlfs.h
9645 F:      arch/x86/include/asm/mshyperv.h
9646 F:      arch/x86/include/asm/trace/hyperv.h
9647 F:      arch/x86/kernel/cpu/mshyperv.c
9648 F:      drivers/clocksource/hyperv_timer.c
9649 F:      drivers/hid/hid-hyperv.c
9650 F:      drivers/hv/
9651 F:      drivers/input/serio/hyperv-keyboard.c
9652 F:      drivers/iommu/hyperv-iommu.c
9653 F:      drivers/net/ethernet/microsoft/
9654 F:      drivers/net/hyperv/
9655 F:      drivers/pci/controller/pci-hyperv-intf.c
9656 F:      drivers/pci/controller/pci-hyperv.c
9657 F:      drivers/scsi/storvsc_drv.c
9658 F:      drivers/uio/uio_hv_generic.c
9659 F:      drivers/video/fbdev/hyperv_fb.c
9660 F:      include/asm-generic/hyperv-tlfs.h
9661 F:      include/asm-generic/mshyperv.h
9662 F:      include/clocksource/hyperv_timer.h
9663 F:      include/linux/hyperv.h
9664 F:      include/net/mana
9665 F:      include/uapi/linux/hyperv.h
9666 F:      net/vmw_vsock/hyperv_transport.c
9667 F:      tools/hv/
9668
9669 HYPERBUS SUPPORT
9670 M:      Vignesh Raghavendra <vigneshr@ti.com>
9671 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9672 L:      linux-mtd@lists.infradead.org
9673 S:      Supported
9674 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9675 C:      irc://irc.oftc.net/mtd
9676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9677 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9678 F:      drivers/mtd/hyperbus/
9679 F:      include/linux/mtd/hyperbus.h
9680
9681 HYPERVISOR VIRTUAL CONSOLE DRIVER
9682 L:      linuxppc-dev@lists.ozlabs.org
9683 S:      Odd Fixes
9684 F:      drivers/tty/hvc/
9685
9686 I2C ACPI SUPPORT
9687 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9688 L:      linux-i2c@vger.kernel.org
9689 L:      linux-acpi@vger.kernel.org
9690 S:      Maintained
9691 F:      drivers/i2c/i2c-core-acpi.c
9692
9693 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9694 M:      Ajay Gupta <ajayg@nvidia.com>
9695 L:      linux-i2c@vger.kernel.org
9696 S:      Maintained
9697 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9698 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9699
9700 I2C MUXES
9701 M:      Peter Rosin <peda@axentia.se>
9702 L:      linux-i2c@vger.kernel.org
9703 S:      Maintained
9704 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9705 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9706 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9707 F:      Documentation/i2c/i2c-topology.rst
9708 F:      Documentation/i2c/muxes/
9709 F:      drivers/i2c/i2c-mux.c
9710 F:      drivers/i2c/muxes/
9711 F:      include/linux/i2c-mux.h
9712
9713 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9714 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9715 L:      linux-i2c@vger.kernel.org
9716 S:      Maintained
9717 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9718 F:      drivers/i2c/busses/i2c-mv64xxx.c
9719
9720 I2C OVER PARALLEL PORT
9721 M:      Jean Delvare <jdelvare@suse.com>
9722 L:      linux-i2c@vger.kernel.org
9723 S:      Maintained
9724 F:      Documentation/i2c/busses/i2c-parport.rst
9725 F:      drivers/i2c/busses/i2c-parport.c
9726
9727 I2C SUBSYSTEM
9728 M:      Wolfram Sang <wsa@kernel.org>
9729 L:      linux-i2c@vger.kernel.org
9730 S:      Maintained
9731 W:      https://i2c.wiki.kernel.org/
9732 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9734 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9735 F:      Documentation/i2c/
9736 F:      drivers/i2c/*
9737 F:      include/dt-bindings/i2c/i2c.h
9738 F:      include/linux/i2c-dev.h
9739 F:      include/linux/i2c-smbus.h
9740 F:      include/linux/i2c.h
9741 F:      include/uapi/linux/i2c-*.h
9742 F:      include/uapi/linux/i2c.h
9743
9744 I2C SUBSYSTEM HOST DRIVERS
9745 M:      Andi Shyti <andi.shyti@kernel.org>
9746 L:      linux-i2c@vger.kernel.org
9747 S:      Maintained
9748 W:      https://i2c.wiki.kernel.org/
9749 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9751 F:      Documentation/devicetree/bindings/i2c/
9752 F:      drivers/i2c/algos/
9753 F:      drivers/i2c/busses/
9754 F:      include/dt-bindings/i2c/
9755
9756 I2C-TAOS-EVM DRIVER
9757 M:      Jean Delvare <jdelvare@suse.com>
9758 L:      linux-i2c@vger.kernel.org
9759 S:      Maintained
9760 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9761 F:      drivers/i2c/busses/i2c-taos-evm.c
9762
9763 I2C-TINY-USB DRIVER
9764 M:      Till Harbaum <till@harbaum.org>
9765 L:      linux-i2c@vger.kernel.org
9766 S:      Maintained
9767 W:      http://www.harbaum.org/till/i2c_tiny_usb
9768 F:      drivers/i2c/busses/i2c-tiny-usb.c
9769
9770 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9771 M:      Jean Delvare <jdelvare@suse.com>
9772 L:      linux-i2c@vger.kernel.org
9773 S:      Maintained
9774 F:      Documentation/i2c/busses/i2c-ali1535.rst
9775 F:      Documentation/i2c/busses/i2c-ali1563.rst
9776 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9777 F:      Documentation/i2c/busses/i2c-amd756.rst
9778 F:      Documentation/i2c/busses/i2c-amd8111.rst
9779 F:      Documentation/i2c/busses/i2c-i801.rst
9780 F:      Documentation/i2c/busses/i2c-nforce2.rst
9781 F:      Documentation/i2c/busses/i2c-piix4.rst
9782 F:      Documentation/i2c/busses/i2c-sis5595.rst
9783 F:      Documentation/i2c/busses/i2c-sis630.rst
9784 F:      Documentation/i2c/busses/i2c-sis96x.rst
9785 F:      Documentation/i2c/busses/i2c-via.rst
9786 F:      Documentation/i2c/busses/i2c-viapro.rst
9787 F:      drivers/i2c/busses/i2c-ali1535.c
9788 F:      drivers/i2c/busses/i2c-ali1563.c
9789 F:      drivers/i2c/busses/i2c-ali15x3.c
9790 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9791 F:      drivers/i2c/busses/i2c-amd756.c
9792 F:      drivers/i2c/busses/i2c-amd8111.c
9793 F:      drivers/i2c/busses/i2c-i801.c
9794 F:      drivers/i2c/busses/i2c-isch.c
9795 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9796 F:      drivers/i2c/busses/i2c-nforce2.c
9797 F:      drivers/i2c/busses/i2c-piix4.c
9798 F:      drivers/i2c/busses/i2c-sis5595.c
9799 F:      drivers/i2c/busses/i2c-sis630.c
9800 F:      drivers/i2c/busses/i2c-sis96x.c
9801 F:      drivers/i2c/busses/i2c-via.c
9802 F:      drivers/i2c/busses/i2c-viapro.c
9803
9804 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9805 M:      Hans de Goede <hdegoede@redhat.com>
9806 L:      linux-i2c@vger.kernel.org
9807 S:      Maintained
9808 F:      drivers/i2c/busses/i2c-cht-wc.c
9809
9810 I2C/SMBUS ISMT DRIVER
9811 M:      Seth Heasley <seth.heasley@intel.com>
9812 M:      Neil Horman <nhorman@tuxdriver.com>
9813 L:      linux-i2c@vger.kernel.org
9814 F:      Documentation/i2c/busses/i2c-ismt.rst
9815 F:      drivers/i2c/busses/i2c-ismt.c
9816
9817 I2C/SMBUS STUB DRIVER
9818 M:      Jean Delvare <jdelvare@suse.com>
9819 L:      linux-i2c@vger.kernel.org
9820 S:      Maintained
9821 F:      drivers/i2c/i2c-stub.c
9822
9823 I3C DRIVER FOR ASPEED AST2600
9824 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9825 S:      Maintained
9826 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9827 F:      drivers/i3c/master/ast2600-i3c-master.c
9828
9829 I3C DRIVER FOR CADENCE I3C MASTER IP
9830 M:      Przemysław Gaj <pgaj@cadence.com>
9831 S:      Maintained
9832 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9833 F:      drivers/i3c/master/i3c-master-cdns.c
9834
9835 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9836 S:      Orphan
9837 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9838 F:      drivers/i3c/master/dw*
9839
9840 I3C SUBSYSTEM
9841 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9842 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9843 S:      Maintained
9844 C:      irc://chat.freenode.net/linux-i3c
9845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9846 F:      Documentation/ABI/testing/sysfs-bus-i3c
9847 F:      Documentation/devicetree/bindings/i3c/
9848 F:      Documentation/driver-api/i3c
9849 F:      drivers/i3c/
9850 F:      include/linux/i3c/
9851
9852 IA64 (Itanium) PLATFORM
9853 L:      linux-ia64@vger.kernel.org
9854 S:      Orphan
9855 F:      Documentation/arch/ia64/
9856 F:      arch/ia64/
9857
9858 IBM Operation Panel Input Driver
9859 M:      Eddie James <eajames@linux.ibm.com>
9860 L:      linux-input@vger.kernel.org
9861 S:      Maintained
9862 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9863 F:      drivers/input/misc/ibm-panel.c
9864
9865 IBM Power 842 compression accelerator
9866 M:      Haren Myneni <haren@us.ibm.com>
9867 S:      Supported
9868 F:      crypto/842.c
9869 F:      drivers/crypto/nx/Kconfig
9870 F:      drivers/crypto/nx/Makefile
9871 F:      drivers/crypto/nx/nx-842*
9872 F:      include/linux/sw842.h
9873 F:      lib/842/
9874
9875 IBM Power in-Nest Crypto Acceleration
9876 M:      Breno Leitão <leitao@debian.org>
9877 M:      Nayna Jain <nayna@linux.ibm.com>
9878 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9879 L:      linux-crypto@vger.kernel.org
9880 S:      Supported
9881 F:      drivers/crypto/nx/Kconfig
9882 F:      drivers/crypto/nx/Makefile
9883 F:      drivers/crypto/nx/nx-aes*
9884 F:      drivers/crypto/nx/nx-sha*
9885 F:      drivers/crypto/nx/nx.*
9886 F:      drivers/crypto/nx/nx_csbcpb.h
9887 F:      drivers/crypto/nx/nx_debugfs.c
9888
9889 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9890 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9891 L:      linux-pci@vger.kernel.org
9892 L:      linuxppc-dev@lists.ozlabs.org
9893 S:      Supported
9894 F:      drivers/pci/hotplug/rpadlpar*
9895
9896 IBM Power Linux RAID adapter
9897 M:      Brian King <brking@us.ibm.com>
9898 S:      Supported
9899 F:      drivers/scsi/ipr.*
9900
9901 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
9902 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9903 L:      linux-pci@vger.kernel.org
9904 L:      linuxppc-dev@lists.ozlabs.org
9905 S:      Supported
9906 F:      drivers/pci/hotplug/rpaphp*
9907
9908 IBM Power SRIOV Virtual NIC Device Driver
9909 M:      Haren Myneni <haren@linux.ibm.com>
9910 M:      Rick Lindsley <ricklind@linux.ibm.com>
9911 R:      Nick Child <nnac123@linux.ibm.com>
9912 R:      Dany Madden <danymadden@us.ibm.com>
9913 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
9914 L:      netdev@vger.kernel.org
9915 S:      Supported
9916 F:      drivers/net/ethernet/ibm/ibmvnic.*
9917
9918 IBM Power VFIO Support
9919 M:      Timothy Pearson <tpearson@raptorengineering.com>
9920 S:      Supported
9921 F:      drivers/vfio/vfio_iommu_spapr_tce.c
9922
9923 IBM Power Virtual Ethernet Device Driver
9924 M:      Nick Child <nnac123@linux.ibm.com>
9925 L:      netdev@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/net/ethernet/ibm/ibmveth.*
9928
9929 IBM Power Virtual FC Device Drivers
9930 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9931 L:      linux-scsi@vger.kernel.org
9932 S:      Supported
9933 F:      drivers/scsi/ibmvscsi/ibmvfc*
9934
9935 IBM Power Virtual Management Channel Driver
9936 M:      Brad Warrum <bwarrum@linux.ibm.com>
9937 M:      Ritu Agarwal <rituagar@linux.ibm.com>
9938 S:      Supported
9939 F:      drivers/misc/ibmvmc.*
9940
9941 IBM Power Virtual SCSI Device Drivers
9942 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9943 L:      linux-scsi@vger.kernel.org
9944 S:      Supported
9945 F:      drivers/scsi/ibmvscsi/ibmvscsi*
9946 F:      include/scsi/viosrp.h
9947
9948 IBM Power Virtual SCSI Device Target Driver
9949 M:      Michael Cyr <mikecyr@linux.ibm.com>
9950 L:      linux-scsi@vger.kernel.org
9951 L:      target-devel@vger.kernel.org
9952 S:      Supported
9953 F:      drivers/scsi/ibmvscsi_tgt/
9954
9955 IBM Power VMX Cryptographic instructions
9956 M:      Breno Leitão <leitao@debian.org>
9957 M:      Nayna Jain <nayna@linux.ibm.com>
9958 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9959 L:      linux-crypto@vger.kernel.org
9960 S:      Supported
9961 F:      drivers/crypto/vmx/Kconfig
9962 F:      drivers/crypto/vmx/Makefile
9963 F:      drivers/crypto/vmx/aes*
9964 F:      drivers/crypto/vmx/ghash*
9965 F:      drivers/crypto/vmx/ppc-xlate.pl
9966 F:      drivers/crypto/vmx/vmx.c
9967
9968 IBM ServeRAID RAID DRIVER
9969 S:      Orphan
9970 F:      drivers/scsi/ips.*
9971
9972 ICH LPC AND GPIO DRIVER
9973 M:      Peter Tyser <ptyser@xes-inc.com>
9974 S:      Maintained
9975 F:      drivers/gpio/gpio-ich.c
9976 F:      drivers/mfd/lpc_ich.c
9977
9978 ICY I2C DRIVER
9979 M:      Max Staudt <max@enpas.org>
9980 L:      linux-i2c@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/i2c/busses/i2c-icy.c
9983
9984 IDEAPAD LAPTOP EXTRAS DRIVER
9985 M:      Ike Panhc <ike.pan@canonical.com>
9986 L:      platform-driver-x86@vger.kernel.org
9987 S:      Maintained
9988 W:      http://launchpad.net/ideapad-laptop
9989 F:      drivers/platform/x86/ideapad-laptop.c
9990
9991 IDEAPAD LAPTOP SLIDEBAR DRIVER
9992 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
9993 L:      linux-input@vger.kernel.org
9994 S:      Maintained
9995 W:      https://github.com/o2genum/ideapad-slidebar
9996 F:      drivers/input/misc/ideapad_slidebar.c
9997
9998 IDMAPPED MOUNTS
9999 M:      Christian Brauner <brauner@kernel.org>
10000 M:      Seth Forshee <sforshee@kernel.org>
10001 L:      linux-fsdevel@vger.kernel.org
10002 S:      Maintained
10003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10004 F:      Documentation/filesystems/idmappings.rst
10005 F:      include/linux/mnt_idmapping.*
10006 F:      tools/testing/selftests/mount_setattr/
10007
10008 IDT VersaClock 5 CLOCK DRIVER
10009 M:      Luca Ceresoli <luca@lucaceresoli.net>
10010 S:      Maintained
10011 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10012 F:      drivers/clk/clk-versaclock5.c
10013
10014 IEEE 802.15.4 SUBSYSTEM
10015 M:      Alexander Aring <alex.aring@gmail.com>
10016 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10017 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10018 L:      linux-wpan@vger.kernel.org
10019 S:      Maintained
10020 W:      https://linux-wpan.org/
10021 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10024 F:      Documentation/networking/ieee802154.rst
10025 F:      drivers/net/ieee802154/
10026 F:      include/linux/ieee802154.h
10027 F:      include/linux/nl802154.h
10028 F:      include/net/af_ieee802154.h
10029 F:      include/net/cfg802154.h
10030 F:      include/net/ieee802154_netdev.h
10031 F:      include/net/mac802154.h
10032 F:      include/net/nl802154.h
10033 F:      net/ieee802154/
10034 F:      net/mac802154/
10035
10036 IFCVF VIRTIO DATA PATH ACCELERATOR
10037 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10038 F:      drivers/vdpa/ifcvf/
10039
10040 IFE PROTOCOL
10041 M:      Yotam Gigi <yotam.gi@gmail.com>
10042 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10043 F:      include/net/ife.h
10044 F:      include/uapi/linux/ife.h
10045 F:      net/ife
10046
10047 IGORPLUG-USB IR RECEIVER
10048 M:      Sean Young <sean@mess.org>
10049 L:      linux-media@vger.kernel.org
10050 S:      Maintained
10051 F:      drivers/media/rc/igorplugusb.c
10052
10053 IGUANAWORKS USB IR TRANSCEIVER
10054 M:      Sean Young <sean@mess.org>
10055 L:      linux-media@vger.kernel.org
10056 S:      Maintained
10057 F:      drivers/media/rc/iguanair.c
10058
10059 IIO DIGITAL POTENTIOMETER DAC
10060 M:      Peter Rosin <peda@axentia.se>
10061 L:      linux-iio@vger.kernel.org
10062 S:      Maintained
10063 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10064 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10065 F:      drivers/iio/dac/dpot-dac.c
10066
10067 IIO ENVELOPE DETECTOR
10068 M:      Peter Rosin <peda@axentia.se>
10069 L:      linux-iio@vger.kernel.org
10070 S:      Maintained
10071 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10072 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10073 F:      drivers/iio/adc/envelope-detector.c
10074
10075 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10076 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10077 L:      linux-iio@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/iio/light/gain-time-scale-helper.c
10080 F:      drivers/iio/light/gain-time-scale-helper.h
10081
10082 IIO MULTIPLEXER
10083 M:      Peter Rosin <peda@axentia.se>
10084 L:      linux-iio@vger.kernel.org
10085 S:      Maintained
10086 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10087 F:      drivers/iio/multiplexer/iio-mux.c
10088
10089 IIO SCMI BASED DRIVER
10090 M:      Jyoti Bhayana <jbhayana@google.com>
10091 L:      linux-iio@vger.kernel.org
10092 S:      Maintained
10093 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10094
10095 IIO SUBSYSTEM AND DRIVERS
10096 M:      Jonathan Cameron <jic23@kernel.org>
10097 R:      Lars-Peter Clausen <lars@metafoo.de>
10098 L:      linux-iio@vger.kernel.org
10099 S:      Maintained
10100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10101 F:      Documentation/ABI/testing/configfs-iio*
10102 F:      Documentation/ABI/testing/sysfs-bus-iio*
10103 F:      Documentation/devicetree/bindings/iio/
10104 F:      drivers/iio/
10105 F:      drivers/staging/iio/
10106 F:      include/dt-bindings/iio/
10107 F:      include/linux/iio/
10108 F:      tools/iio/
10109
10110 IIO UNIT CONVERTER
10111 M:      Peter Rosin <peda@axentia.se>
10112 L:      linux-iio@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10115 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10116 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10117 F:      drivers/iio/afe/iio-rescale.c
10118
10119 IKANOS/ADI EAGLE ADSL USB DRIVER
10120 M:      Matthieu Castet <castet.matthieu@free.fr>
10121 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10122 S:      Maintained
10123 F:      drivers/usb/atm/ueagle-atm.c
10124
10125 IMAGIS TOUCHSCREEN DRIVER
10126 M:      Markuss Broks <markuss.broks@gmail.com>
10127 S:      Maintained
10128 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10129 F:      drivers/input/touchscreen/imagis.c
10130
10131 IMGTEC ASCII LCD DRIVER
10132 M:      Paul Burton <paulburton@kernel.org>
10133 S:      Maintained
10134 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10135 F:      drivers/auxdisplay/img-ascii-lcd.c
10136
10137 IMGTEC IR DECODER DRIVER
10138 S:      Orphan
10139 F:      drivers/media/rc/img-ir/
10140
10141 IMON SOUNDGRAPH USB IR RECEIVER
10142 M:      Sean Young <sean@mess.org>
10143 L:      linux-media@vger.kernel.org
10144 S:      Maintained
10145 F:      drivers/media/rc/imon.c
10146 F:      drivers/media/rc/imon_raw.c
10147
10148 IMS TWINTURBO FRAMEBUFFER DRIVER
10149 L:      linux-fbdev@vger.kernel.org
10150 S:      Orphan
10151 F:      drivers/video/fbdev/imsttfb.c
10152
10153 INA209 HARDWARE MONITOR DRIVER
10154 M:      Guenter Roeck <linux@roeck-us.net>
10155 L:      linux-hwmon@vger.kernel.org
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10158 F:      Documentation/hwmon/ina209.rst
10159 F:      drivers/hwmon/ina209.c
10160
10161 INA2XX HARDWARE MONITOR DRIVER
10162 M:      Guenter Roeck <linux@roeck-us.net>
10163 L:      linux-hwmon@vger.kernel.org
10164 S:      Maintained
10165 F:      Documentation/hwmon/ina2xx.rst
10166 F:      drivers/hwmon/ina2xx.c
10167 F:      include/linux/platform_data/ina2xx.h
10168
10169 INDEX OF FURTHER KERNEL DOCUMENTATION
10170 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10171 S:      Maintained
10172 F:      Documentation/process/kernel-docs.rst
10173
10174 INDUSTRY PACK SUBSYSTEM (IPACK)
10175 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10176 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10177 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10178 L:      industrypack-devel@lists.sourceforge.net
10179 S:      Maintained
10180 W:      http://industrypack.sourceforge.net
10181 F:      drivers/ipack/
10182
10183 INFINEON DPS310 Driver
10184 M:      Eddie James <eajames@linux.ibm.com>
10185 L:      linux-iio@vger.kernel.org
10186 S:      Maintained
10187 F:      drivers/iio/pressure/dps310.c
10188
10189 INFINEON PEB2466 ASoC CODEC
10190 M:      Herve Codina <herve.codina@bootlin.com>
10191 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10192 S:      Maintained
10193 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10194 F:      sound/soc/codecs/peb2466.c
10195
10196 INFINIBAND SUBSYSTEM
10197 M:      Jason Gunthorpe <jgg@nvidia.com>
10198 M:      Leon Romanovsky <leonro@nvidia.com>
10199 L:      linux-rdma@vger.kernel.org
10200 S:      Supported
10201 W:      https://github.com/linux-rdma/rdma-core
10202 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10204 F:      Documentation/devicetree/bindings/infiniband/
10205 F:      Documentation/infiniband/
10206 F:      drivers/infiniband/
10207 F:      include/rdma/
10208 F:      include/trace/events/ib_mad.h
10209 F:      include/trace/events/ib_umad.h
10210 F:      include/trace/misc/rdma.h
10211 F:      include/uapi/linux/if_infiniband.h
10212 F:      include/uapi/rdma/
10213 F:      samples/bpf/ibumad_kern.c
10214 F:      samples/bpf/ibumad_user.c
10215
10216 INGENIC JZ4780 NAND DRIVER
10217 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10218 L:      linux-mtd@lists.infradead.org
10219 L:      linux-mips@vger.kernel.org
10220 S:      Maintained
10221 F:      drivers/mtd/nand/raw/ingenic/
10222
10223 INGENIC JZ47xx SoCs
10224 M:      Paul Cercueil <paul@crapouillou.net>
10225 L:      linux-mips@vger.kernel.org
10226 S:      Maintained
10227 F:      arch/mips/boot/dts/ingenic/
10228 F:      arch/mips/generic/board-ingenic.c
10229 F:      arch/mips/include/asm/mach-ingenic/
10230 F:      arch/mips/ingenic/Kconfig
10231 F:      drivers/clk/ingenic/
10232 F:      drivers/dma/dma-jz4780.c
10233 F:      drivers/gpu/drm/ingenic/
10234 F:      drivers/i2c/busses/i2c-jz4780.c
10235 F:      drivers/iio/adc/ingenic-adc.c
10236 F:      drivers/irqchip/irq-ingenic.c
10237 F:      drivers/memory/jz4780-nemc.c
10238 F:      drivers/mmc/host/jz4740_mmc.c
10239 F:      drivers/mtd/nand/raw/ingenic/
10240 F:      drivers/pinctrl/pinctrl-ingenic.c
10241 F:      drivers/power/supply/ingenic-battery.c
10242 F:      drivers/pwm/pwm-jz4740.c
10243 F:      drivers/remoteproc/ingenic_rproc.c
10244 F:      drivers/rtc/rtc-jz4740.c
10245 F:      drivers/tty/serial/8250/8250_ingenic.c
10246 F:      drivers/usb/musb/jz4740.c
10247 F:      drivers/watchdog/jz4740_wdt.c
10248 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10249 F:      include/linux/mfd/ingenic-tcu.h
10250 F:      sound/soc/codecs/jz47*
10251 F:      sound/soc/jz4740/
10252
10253 INJOINIC IP5xxx POWER BANK IC DRIVER
10254 M:      Samuel Holland <samuel@sholland.org>
10255 S:      Maintained
10256 F:      drivers/power/supply/ip5xxx_power.c
10257
10258 INOTIFY
10259 M:      Jan Kara <jack@suse.cz>
10260 R:      Amir Goldstein <amir73il@gmail.com>
10261 L:      linux-fsdevel@vger.kernel.org
10262 S:      Maintained
10263 F:      Documentation/filesystems/inotify.rst
10264 F:      fs/notify/inotify/
10265 F:      include/linux/inotify.h
10266 F:      include/uapi/linux/inotify.h
10267
10268 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10269 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10270 L:      linux-input@vger.kernel.org
10271 S:      Maintained
10272 Q:      http://patchwork.kernel.org/project/linux-input/list/
10273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10274 F:      Documentation/devicetree/bindings/input/
10275 F:      Documentation/devicetree/bindings/serio/
10276 F:      Documentation/input/
10277 F:      drivers/input/
10278 F:      include/dt-bindings/input/
10279 F:      include/linux/input.h
10280 F:      include/linux/input/
10281 F:      include/uapi/linux/input-event-codes.h
10282 F:      include/uapi/linux/input.h
10283
10284 INPUT MULTITOUCH (MT) PROTOCOL
10285 M:      Henrik Rydberg <rydberg@bitmath.org>
10286 L:      linux-input@vger.kernel.org
10287 S:      Odd fixes
10288 F:      Documentation/input/multi-touch-protocol.rst
10289 F:      drivers/input/input-mt.c
10290 K:      \b(ABS|SYN)_MT_
10291
10292 INSIDE SECURE CRYPTO DRIVER
10293 M:      Antoine Tenart <atenart@kernel.org>
10294 L:      linux-crypto@vger.kernel.org
10295 S:      Maintained
10296 F:      drivers/crypto/inside-secure/
10297
10298 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10299 M:      Mimi Zohar <zohar@linux.ibm.com>
10300 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10301 L:      linux-integrity@vger.kernel.org
10302 S:      Supported
10303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10304 F:      security/integrity/
10305 F:      security/integrity/ima/
10306
10307 INTEL 810/815 FRAMEBUFFER DRIVER
10308 M:      Antonino Daplas <adaplas@gmail.com>
10309 L:      linux-fbdev@vger.kernel.org
10310 S:      Maintained
10311 F:      drivers/video/fbdev/i810/
10312
10313 INTEL 8254 COUNTER DRIVER
10314 M:      William Breathitt Gray <william.gray@linaro.org>
10315 L:      linux-iio@vger.kernel.org
10316 S:      Maintained
10317 F:      drivers/counter/i8254.c
10318 F:      include/linux/i8254.h
10319
10320 INTEL 8255 GPIO DRIVER
10321 M:      William Breathitt Gray <william.gray@linaro.org>
10322 L:      linux-gpio@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/gpio/gpio-i8255.c
10325 F:      drivers/gpio/gpio-i8255.h
10326
10327 INTEL ASoC DRIVERS
10328 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10329 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10330 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10331 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10332 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10333 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10334 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10335 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10336 S:      Supported
10337 F:      sound/soc/intel/
10338
10339 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10340 M:      Hans de Goede <hdegoede@redhat.com>
10341 L:      platform-driver-x86@vger.kernel.org
10342 S:      Maintained
10343 F:      drivers/platform/x86/intel/atomisp2/pm.c
10344
10345 INTEL ATOMISP2 LED DRIVER
10346 M:      Hans de Goede <hdegoede@redhat.com>
10347 L:      platform-driver-x86@vger.kernel.org
10348 S:      Maintained
10349 F:      drivers/platform/x86/intel/atomisp2/led.c
10350
10351 INTEL BIOS SAR INT1092 DRIVER
10352 M:      Shravan Sudhakar <s.shravan@intel.com>
10353 M:      Intel Corporation <linuxwwan@intel.com>
10354 L:      platform-driver-x86@vger.kernel.org
10355 S:      Maintained
10356 F:      drivers/platform/x86/intel/int1092/
10357
10358 INTEL BROXTON PMC DRIVER
10359 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10360 M:      Zha Qipeng <qipeng.zha@intel.com>
10361 S:      Maintained
10362 F:      drivers/mfd/intel_pmc_bxt.c
10363 F:      include/linux/mfd/intel_pmc_bxt.h
10364
10365 INTEL C600 SERIES SAS CONTROLLER DRIVER
10366 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10367 L:      linux-scsi@vger.kernel.org
10368 S:      Supported
10369 T:      git git://git.code.sf.net/p/intel-sas/isci
10370 F:      drivers/scsi/isci/
10371
10372 INTEL CPU family model numbers
10373 M:      Tony Luck <tony.luck@intel.com>
10374 M:      x86@kernel.org
10375 L:      linux-kernel@vger.kernel.org
10376 S:      Supported
10377 F:      arch/x86/include/asm/intel-family.h
10378
10379 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10380 M:      Jani Nikula <jani.nikula@linux.intel.com>
10381 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10382 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10383 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10384 L:      intel-gfx@lists.freedesktop.org
10385 S:      Supported
10386 W:      https://01.org/linuxgraphics/
10387 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10388 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10389 C:      irc://irc.oftc.net/intel-gfx
10390 T:      git git://anongit.freedesktop.org/drm-intel
10391 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10392 F:      Documentation/gpu/i915.rst
10393 F:      drivers/gpu/drm/i915/
10394 F:      include/drm/i915*
10395 F:      include/uapi/drm/i915_drm.h
10396
10397 INTEL ETHERNET DRIVERS
10398 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10399 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10400 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10401 S:      Supported
10402 W:      https://www.intel.com/content/www/us/en/support.html
10403 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10406 F:      Documentation/networking/device_drivers/ethernet/intel/
10407 F:      drivers/net/ethernet/intel/
10408 F:      drivers/net/ethernet/intel/*/
10409 F:      include/linux/avf/virtchnl.h
10410 F:      include/linux/net/intel/iidc.h
10411
10412 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10413 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10414 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10415 L:      linux-rdma@vger.kernel.org
10416 S:      Supported
10417 F:      drivers/infiniband/hw/irdma/
10418 F:      include/uapi/rdma/irdma-abi.h
10419
10420 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10421 M:      Maik Broemme <mbroemme@libmpq.org>
10422 L:      linux-fbdev@vger.kernel.org
10423 S:      Maintained
10424 F:      Documentation/fb/intelfb.rst
10425 F:      drivers/video/fbdev/intelfb/
10426
10427 INTEL GPIO DRIVERS
10428 M:      Andy Shevchenko <andy@kernel.org>
10429 L:      linux-gpio@vger.kernel.org
10430 S:      Supported
10431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10432 F:      drivers/gpio/gpio-elkhartlake.c
10433 F:      drivers/gpio/gpio-ich.c
10434 F:      drivers/gpio/gpio-merrifield.c
10435 F:      drivers/gpio/gpio-ml-ioh.c
10436 F:      drivers/gpio/gpio-pch.c
10437 F:      drivers/gpio/gpio-sch.c
10438 F:      drivers/gpio/gpio-sodaville.c
10439 F:      drivers/gpio/gpio-tangier.c
10440
10441 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10442 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10443 M:      Zhi Wang <zhi.a.wang@intel.com>
10444 L:      intel-gvt-dev@lists.freedesktop.org
10445 L:      intel-gfx@lists.freedesktop.org
10446 S:      Supported
10447 W:      https://01.org/igvt-g
10448 T:      git https://github.com/intel/gvt-linux.git
10449 F:      drivers/gpu/drm/i915/gvt/
10450
10451 INTEL HID EVENT DRIVER
10452 M:      Alex Hung <alexhung@gmail.com>
10453 L:      platform-driver-x86@vger.kernel.org
10454 S:      Maintained
10455 F:      drivers/platform/x86/intel/hid.c
10456
10457 INTEL I/OAT DMA DRIVER
10458 M:      Dave Jiang <dave.jiang@intel.com>
10459 R:      Dan Williams <dan.j.williams@intel.com>
10460 L:      dmaengine@vger.kernel.org
10461 S:      Supported
10462 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10463 F:      drivers/dma/ioat*
10464
10465 INTEL IDLE DRIVER
10466 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10467 M:      Len Brown <lenb@kernel.org>
10468 L:      linux-pm@vger.kernel.org
10469 S:      Supported
10470 B:      https://bugzilla.kernel.org
10471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10472 F:      drivers/idle/intel_idle.c
10473
10474 INTEL IDXD DRIVER
10475 M:      Fenghua Yu <fenghua.yu@intel.com>
10476 M:      Dave Jiang <dave.jiang@intel.com>
10477 L:      dmaengine@vger.kernel.org
10478 S:      Supported
10479 F:      drivers/dma/idxd/*
10480 F:      include/uapi/linux/idxd.h
10481
10482 INTEL IN FIELD SCAN (IFS) DEVICE
10483 M:      Jithu Joseph <jithu.joseph@intel.com>
10484 R:      Ashok Raj <ashok.raj@intel.com>
10485 R:      Tony Luck <tony.luck@intel.com>
10486 S:      Maintained
10487 F:      drivers/platform/x86/intel/ifs
10488 F:      include/trace/events/intel_ifs.h
10489
10490 INTEL INTEGRATED SENSOR HUB DRIVER
10491 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10492 M:      Jiri Kosina <jikos@kernel.org>
10493 L:      linux-input@vger.kernel.org
10494 S:      Maintained
10495 F:      drivers/hid/intel-ish-hid/
10496
10497 INTEL IOMMU (VT-d)
10498 M:      David Woodhouse <dwmw2@infradead.org>
10499 M:      Lu Baolu <baolu.lu@linux.intel.com>
10500 L:      iommu@lists.linux.dev
10501 S:      Supported
10502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10503 F:      drivers/iommu/intel/
10504
10505 INTEL IPU3 CSI-2 CIO2 DRIVER
10506 M:      Yong Zhi <yong.zhi@intel.com>
10507 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10508 M:      Bingbu Cao <bingbu.cao@intel.com>
10509 M:      Dan Scally <djrscally@gmail.com>
10510 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10511 L:      linux-media@vger.kernel.org
10512 S:      Maintained
10513 T:      git git://linuxtv.org/media_tree.git
10514 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10515 F:      drivers/media/pci/intel/ipu3/
10516
10517 INTEL IPU3 CSI-2 IMGU DRIVER
10518 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10519 R:      Bingbu Cao <bingbu.cao@intel.com>
10520 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10521 L:      linux-media@vger.kernel.org
10522 S:      Maintained
10523 F:      Documentation/admin-guide/media/ipu3.rst
10524 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10525 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10526 F:      drivers/staging/media/ipu3/
10527
10528 INTEL ISHTP ECLITE DRIVER
10529 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10530 L:      platform-driver-x86@vger.kernel.org
10531 S:      Supported
10532 F:      drivers/platform/x86/intel/ishtp_eclite.c
10533
10534 INTEL IXP4XX CRYPTO SUPPORT
10535 M:      Corentin Labbe <clabbe@baylibre.com>
10536 L:      linux-crypto@vger.kernel.org
10537 S:      Maintained
10538 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10539
10540 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
10541 M:      Krzysztof Halasa <khalasa@piap.pl>
10542 S:      Maintained
10543 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
10544 F:      drivers/net/wan/ixp4xx_hss.c
10545 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
10546 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
10547 F:      include/linux/soc/ixp4xx/npe.h
10548 F:      include/linux/soc/ixp4xx/qmgr.h
10549
10550 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
10551 M:      Deepak Saxena <dsaxena@plexity.net>
10552 S:      Maintained
10553 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
10554 F:      drivers/char/hw_random/ixp4xx-rng.c
10555
10556 INTEL KEEM BAY DRM DRIVER
10557 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10558 M:      Edmund Dea <edmund.j.dea@intel.com>
10559 S:      Maintained
10560 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10561 F:      drivers/gpu/drm/kmb/
10562
10563 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10564 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10565 S:      Maintained
10566 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10567 F:      drivers/crypto/intel/keembay/Kconfig
10568 F:      drivers/crypto/intel/keembay/Makefile
10569 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10570 F:      drivers/crypto/intel/keembay/ocs-aes.c
10571 F:      drivers/crypto/intel/keembay/ocs-aes.h
10572
10573 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10574 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10575 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10576 M:      Mark Gross <mgross@linux.intel.com>
10577 S:      Maintained
10578 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10579 F:      drivers/crypto/intel/keembay/Kconfig
10580 F:      drivers/crypto/intel/keembay/Makefile
10581 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10582
10583 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10584 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10585 M:      Declan Murphy <declan.murphy@intel.com>
10586 S:      Maintained
10587 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10588 F:      drivers/crypto/intel/keembay/Kconfig
10589 F:      drivers/crypto/intel/keembay/Makefile
10590 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10591 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10592 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10593
10594 INTEL MANAGEMENT ENGINE (mei)
10595 M:      Tomas Winkler <tomas.winkler@intel.com>
10596 L:      linux-kernel@vger.kernel.org
10597 S:      Supported
10598 F:      Documentation/driver-api/mei/*
10599 F:      drivers/misc/mei/
10600 F:      drivers/watchdog/mei_wdt.c
10601 F:      include/linux/mei_aux.h
10602 F:      include/linux/mei_cl_bus.h
10603 F:      include/uapi/linux/mei.h
10604 F:      include/uapi/linux/mei_uuid.h
10605 F:      include/uapi/linux/uuid.h
10606 F:      samples/mei/*
10607
10608 INTEL MAX 10 BMC MFD DRIVER
10609 M:      Xu Yilun <yilun.xu@intel.com>
10610 R:      Tom Rix <trix@redhat.com>
10611 S:      Maintained
10612 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10613 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10614 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10615 F:      drivers/mfd/intel-m10-bmc*
10616 F:      include/linux/mfd/intel-m10-bmc.h
10617
10618 INTEL MAX10 BMC SECURE UPDATES
10619 M:      Russ Weight <russell.h.weight@intel.com>
10620 L:      linux-fpga@vger.kernel.org
10621 S:      Maintained
10622 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10623 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10624
10625 INTEL P-Unit IPC DRIVER
10626 M:      Zha Qipeng <qipeng.zha@intel.com>
10627 L:      platform-driver-x86@vger.kernel.org
10628 S:      Maintained
10629 F:      arch/x86/include/asm/intel_punit_ipc.h
10630 F:      drivers/platform/x86/intel/punit_ipc.c
10631
10632 INTEL PMC CORE DRIVER
10633 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10634 M:      David E Box <david.e.box@intel.com>
10635 L:      platform-driver-x86@vger.kernel.org
10636 S:      Maintained
10637 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10638 F:      drivers/platform/x86/intel/pmc/
10639
10640 INTEL PMIC GPIO DRIVERS
10641 M:      Andy Shevchenko <andy@kernel.org>
10642 S:      Supported
10643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10644 F:      drivers/gpio/gpio-*cove.c
10645
10646 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10647 M:      Andy Shevchenko <andy@kernel.org>
10648 S:      Supported
10649 F:      drivers/mfd/intel_soc_pmic*
10650 F:      include/linux/mfd/intel_soc_pmic*
10651
10652 INTEL PMT DRIVERS
10653 M:      David E. Box <david.e.box@linux.intel.com>
10654 S:      Supported
10655 F:      drivers/platform/x86/intel/pmt/
10656
10657 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10658 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10659 L:      linux-wireless@vger.kernel.org
10660 S:      Maintained
10661 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10662 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10663 F:      drivers/net/wireless/intel/ipw2x00/
10664
10665 INTEL PSTATE DRIVER
10666 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10667 M:      Len Brown <lenb@kernel.org>
10668 L:      linux-pm@vger.kernel.org
10669 S:      Supported
10670 F:      drivers/cpufreq/intel_pstate.c
10671
10672 INTEL PTP DFL ToD DRIVER
10673 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10674 L:      linux-fpga@vger.kernel.org
10675 L:      netdev@vger.kernel.org
10676 S:      Maintained
10677 F:      drivers/ptp/ptp_dfl_tod.c
10678
10679 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10680 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10681 L:      linux-iio@vger.kernel.org
10682 F:      drivers/counter/intel-qep.c
10683
10684 INTEL SCU DRIVERS
10685 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10686 S:      Maintained
10687 F:      arch/x86/include/asm/intel_scu_ipc.h
10688 F:      drivers/platform/x86/intel_scu_*
10689
10690 INTEL SDSI DRIVER
10691 M:      David E. Box <david.e.box@linux.intel.com>
10692 S:      Supported
10693 F:      drivers/platform/x86/intel/sdsi.c
10694 F:      tools/arch/x86/intel_sdsi/
10695 F:      tools/testing/selftests/drivers/sdsi/
10696
10697 INTEL SGX
10698 M:      Jarkko Sakkinen <jarkko@kernel.org>
10699 R:      Dave Hansen <dave.hansen@linux.intel.com>
10700 L:      linux-sgx@vger.kernel.org
10701 S:      Supported
10702 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10704 F:      Documentation/arch/x86/sgx.rst
10705 F:      arch/x86/entry/vdso/vsgx.S
10706 F:      arch/x86/include/asm/sgx.h
10707 F:      arch/x86/include/uapi/asm/sgx.h
10708 F:      arch/x86/kernel/cpu/sgx/*
10709 F:      tools/testing/selftests/sgx/*
10710 K:      \bSGX_
10711
10712 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10713 M:      Daniel Scally <djrscally@gmail.com>
10714 S:      Maintained
10715 F:      drivers/platform/x86/intel/int3472/
10716
10717 INTEL SPEED SELECT TECHNOLOGY
10718 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10719 L:      platform-driver-x86@vger.kernel.org
10720 S:      Maintained
10721 F:      drivers/platform/x86/intel/speed_select_if/
10722 F:      include/uapi/linux/isst_if.h
10723 F:      tools/power/x86/intel-speed-select/
10724
10725 INTEL STRATIX10 FIRMWARE DRIVERS
10726 M:      Dinh Nguyen <dinguyen@kernel.org>
10727 L:      linux-kernel@vger.kernel.org
10728 S:      Maintained
10729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10730 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10731 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10732 F:      drivers/firmware/stratix10-rsu.c
10733 F:      drivers/firmware/stratix10-svc.c
10734 F:      include/linux/firmware/intel/stratix10-smc.h
10735 F:      include/linux/firmware/intel/stratix10-svc-client.h
10736
10737 INTEL TELEMETRY DRIVER
10738 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10739 M:      "David E. Box" <david.e.box@linux.intel.com>
10740 L:      platform-driver-x86@vger.kernel.org
10741 S:      Maintained
10742 F:      arch/x86/include/asm/intel_telemetry.h
10743 F:      drivers/platform/x86/intel/telemetry/
10744
10745 INTEL TPMI DRIVER
10746 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10747 L:      platform-driver-x86@vger.kernel.org
10748 S:      Maintained
10749 F:      drivers/platform/x86/intel/tpmi.c
10750 F:      include/linux/intel_tpmi.h
10751
10752 INTEL UNCORE FREQUENCY CONTROL
10753 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10754 L:      platform-driver-x86@vger.kernel.org
10755 S:      Maintained
10756 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10757 F:      drivers/platform/x86/intel/uncore-frequency/
10758
10759 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10760 M:      David E. Box <david.e.box@linux.intel.com>
10761 S:      Supported
10762 F:      drivers/platform/x86/intel/vsec.*
10763
10764 INTEL VIRTUAL BUTTON DRIVER
10765 M:      AceLan Kao <acelan.kao@canonical.com>
10766 L:      platform-driver-x86@vger.kernel.org
10767 S:      Maintained
10768 F:      drivers/platform/x86/intel/vbtn.c
10769
10770 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10771 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10772 L:      linux-wireless@vger.kernel.org
10773 S:      Supported
10774 F:      drivers/net/wireless/intel/iwlegacy/
10775
10776 INTEL WIRELESS WIFI LINK (iwlwifi)
10777 M:      Gregory Greenman <gregory.greenman@intel.com>
10778 L:      linux-wireless@vger.kernel.org
10779 S:      Supported
10780 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10782 F:      drivers/net/wireless/intel/iwlwifi/
10783
10784 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10785 M:      Jithu Joseph <jithu.joseph@intel.com>
10786 R:      Maurice Ma <maurice.ma@intel.com>
10787 S:      Maintained
10788 W:      https://slimbootloader.github.io/security/firmware-update.html
10789 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10790
10791 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10792 L:      Dell.Client.Kernel@dell.com
10793 S:      Maintained
10794 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10795
10796 INTEL WWAN IOSM DRIVER
10797 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10798 M:      Intel Corporation <linuxwwan@intel.com>
10799 L:      netdev@vger.kernel.org
10800 S:      Maintained
10801 F:      drivers/net/wwan/iosm/
10802
10803 INTEL(R) TRACE HUB
10804 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10805 S:      Supported
10806 F:      Documentation/trace/intel_th.rst
10807 F:      drivers/hwtracing/intel_th/
10808 F:      include/linux/intel_th.h
10809
10810 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10811 M:      Ning Sun <ning.sun@intel.com>
10812 L:      tboot-devel@lists.sourceforge.net
10813 S:      Supported
10814 W:      http://tboot.sourceforge.net
10815 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10816 F:      Documentation/arch/x86/intel_txt.rst
10817 F:      arch/x86/kernel/tboot.c
10818 F:      include/linux/tboot.h
10819
10820 INTERCONNECT API
10821 M:      Georgi Djakov <djakov@kernel.org>
10822 L:      linux-pm@vger.kernel.org
10823 S:      Maintained
10824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10825 F:      Documentation/devicetree/bindings/interconnect/
10826 F:      Documentation/driver-api/interconnect.rst
10827 F:      drivers/interconnect/
10828 F:      include/dt-bindings/interconnect/
10829 F:      include/linux/interconnect-provider.h
10830 F:      include/linux/interconnect.h
10831
10832 INTERRUPT COUNTER DRIVER
10833 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10834 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10835 L:      linux-iio@vger.kernel.org
10836 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10837 F:      drivers/counter/interrupt-cnt.c
10838
10839 INTERSIL ISL7998X VIDEO DECODER DRIVER
10840 M:      Michael Tretter <m.tretter@pengutronix.de>
10841 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10842 L:      linux-media@vger.kernel.org
10843 S:      Maintained
10844 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10845 F:      drivers/media/i2c/isl7998x.c
10846
10847 INVENSENSE ICM-426xx IMU DRIVER
10848 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10849 L:      linux-iio@vger.kernel.org
10850 S:      Maintained
10851 W:      https://invensense.tdk.com/
10852 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10853 F:      drivers/iio/imu/inv_icm42600/
10854
10855 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10856 M:      Linus Walleij <linus.walleij@linaro.org>
10857 L:      linux-iio@vger.kernel.org
10858 S:      Maintained
10859 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10860 F:      drivers/iio/gyro/mpu3050*
10861
10862 IOC3 ETHERNET DRIVER
10863 M:      Ralf Baechle <ralf@linux-mips.org>
10864 L:      linux-mips@vger.kernel.org
10865 S:      Maintained
10866 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10867
10868 IOMAP FILESYSTEM LIBRARY
10869 M:      Darrick J. Wong <djwong@kernel.org>
10870 L:      linux-xfs@vger.kernel.org
10871 L:      linux-fsdevel@vger.kernel.org
10872 S:      Supported
10873 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10874 F:      fs/iomap/
10875 F:      include/linux/iomap.h
10876
10877 IOMMU DMA-API LAYER
10878 M:      Robin Murphy <robin.murphy@arm.com>
10879 L:      iommu@lists.linux.dev
10880 S:      Maintained
10881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10882 F:      drivers/iommu/dma-iommu.c
10883 F:      drivers/iommu/dma-iommu.h
10884 F:      drivers/iommu/iova.c
10885 F:      include/linux/iova.h
10886
10887 IOMMU SUBSYSTEM
10888 M:      Joerg Roedel <joro@8bytes.org>
10889 M:      Will Deacon <will@kernel.org>
10890 R:      Robin Murphy <robin.murphy@arm.com>
10891 L:      iommu@lists.linux.dev
10892 S:      Maintained
10893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10894 F:      Documentation/devicetree/bindings/iommu/
10895 F:      Documentation/userspace-api/iommu.rst
10896 F:      drivers/iommu/
10897 F:      include/linux/iommu.h
10898 F:      include/linux/iova.h
10899 F:      include/linux/of_iommu.h
10900 F:      include/uapi/linux/iommu.h
10901
10902 IOMMUFD
10903 M:      Jason Gunthorpe <jgg@nvidia.com>
10904 M:      Kevin Tian <kevin.tian@intel.com>
10905 L:      iommu@lists.linux.dev
10906 S:      Maintained
10907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10908 F:      Documentation/userspace-api/iommufd.rst
10909 F:      drivers/iommu/iommufd/
10910 F:      include/linux/iommufd.h
10911 F:      include/uapi/linux/iommufd.h
10912 F:      tools/testing/selftests/iommu/
10913
10914 IOSYS-MAP HELPERS
10915 M:      Thomas Zimmermann <tzimmermann@suse.de>
10916 L:      dri-devel@lists.freedesktop.org
10917 S:      Maintained
10918 T:      git git://anongit.freedesktop.org/drm/drm-misc
10919 F:      include/linux/iosys-map.h
10920
10921 IO_URING
10922 M:      Jens Axboe <axboe@kernel.dk>
10923 R:      Pavel Begunkov <asml.silence@gmail.com>
10924 L:      io-uring@vger.kernel.org
10925 S:      Maintained
10926 T:      git git://git.kernel.dk/linux-block
10927 T:      git git://git.kernel.dk/liburing
10928 F:      include/linux/io_uring.h
10929 F:      include/linux/io_uring_types.h
10930 F:      include/trace/events/io_uring.h
10931 F:      include/uapi/linux/io_uring.h
10932 F:      io_uring/
10933 F:      tools/io_uring/
10934
10935 IPMI SUBSYSTEM
10936 M:      Corey Minyard <minyard@acm.org>
10937 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
10938 S:      Supported
10939 W:      http://openipmi.sourceforge.net/
10940 T:      git https://github.com/cminyard/linux-ipmi.git for-next
10941 F:      Documentation/devicetree/bindings/ipmi/
10942 F:      Documentation/driver-api/ipmi.rst
10943 F:      drivers/char/ipmi/
10944 F:      include/linux/ipmi*
10945 F:      include/uapi/linux/ipmi*
10946
10947 IPS SCSI RAID DRIVER
10948 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
10949 L:      linux-scsi@vger.kernel.org
10950 S:      Maintained
10951 W:      http://www.adaptec.com/
10952 F:      drivers/scsi/ips*
10953
10954 IPVS
10955 M:      Simon Horman <horms@verge.net.au>
10956 M:      Julian Anastasov <ja@ssi.bg>
10957 L:      netdev@vger.kernel.org
10958 L:      lvs-devel@vger.kernel.org
10959 S:      Maintained
10960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
10962 F:      Documentation/networking/ipvs-sysctl.rst
10963 F:      include/net/ip_vs.h
10964 F:      include/uapi/linux/ip_vs.h
10965 F:      net/netfilter/ipvs/
10966
10967 IPWIRELESS DRIVER
10968 M:      Jiri Kosina <jikos@kernel.org>
10969 M:      David Sterba <dsterba@suse.com>
10970 S:      Odd Fixes
10971 F:      drivers/tty/ipwireless/
10972
10973 IRON DEVICE AUDIO CODEC DRIVERS
10974 M:      Kiseok Jo <kiseok.jo@irondevice.com>
10975 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10976 S:      Maintained
10977 F:      Documentation/devicetree/bindings/sound/irondevice,*
10978 F:      sound/soc/codecs/sma*
10979
10980 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
10981 M:      Marc Zyngier <maz@kernel.org>
10982 S:      Maintained
10983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10984 F:      Documentation/core-api/irq/irq-domain.rst
10985 F:      include/linux/irqdomain.h
10986 F:      kernel/irq/irqdomain.c
10987 F:      kernel/irq/msi.c
10988
10989 IRQ SUBSYSTEM
10990 M:      Thomas Gleixner <tglx@linutronix.de>
10991 L:      linux-kernel@vger.kernel.org
10992 S:      Maintained
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
10994 F:      include/linux/group_cpus.h
10995 F:      kernel/irq/
10996 F:      lib/group_cpus.c
10997
10998 IRQCHIP DRIVERS
10999 M:      Thomas Gleixner <tglx@linutronix.de>
11000 M:      Marc Zyngier <maz@kernel.org>
11001 L:      linux-kernel@vger.kernel.org
11002 S:      Maintained
11003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11004 F:      Documentation/devicetree/bindings/interrupt-controller/
11005 F:      drivers/irqchip/
11006
11007 ISA
11008 M:      William Breathitt Gray <william.gray@linaro.org>
11009 S:      Maintained
11010 F:      Documentation/driver-api/isa.rst
11011 F:      drivers/base/isa.c
11012 F:      include/linux/isa.h
11013
11014 ISA RADIO MODULE
11015 M:      Hans Verkuil <hverkuil@xs4all.nl>
11016 L:      linux-media@vger.kernel.org
11017 S:      Maintained
11018 W:      https://linuxtv.org
11019 T:      git git://linuxtv.org/media_tree.git
11020 F:      drivers/media/radio/radio-isa*
11021
11022 ISAPNP
11023 M:      Jaroslav Kysela <perex@perex.cz>
11024 S:      Maintained
11025 F:      Documentation/driver-api/isapnp.rst
11026 F:      drivers/pnp/isapnp/
11027 F:      include/linux/isapnp.h
11028
11029 ISCSI
11030 M:      Lee Duncan <lduncan@suse.com>
11031 M:      Chris Leech <cleech@redhat.com>
11032 M:      Mike Christie <michael.christie@oracle.com>
11033 L:      open-iscsi@googlegroups.com
11034 L:      linux-scsi@vger.kernel.org
11035 S:      Maintained
11036 W:      www.open-iscsi.com
11037 F:      drivers/scsi/*iscsi*
11038 F:      include/scsi/*iscsi*
11039
11040 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11041 M:      Peter Jones <pjones@redhat.com>
11042 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11043 S:      Maintained
11044 F:      drivers/firmware/iscsi_ibft*
11045
11046 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11047 M:      Sagi Grimberg <sagi@grimberg.me>
11048 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11049 L:      linux-rdma@vger.kernel.org
11050 S:      Supported
11051 W:      http://www.openfabrics.org
11052 W:      www.open-iscsi.org
11053 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11054 F:      drivers/infiniband/ulp/iser/
11055
11056 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11057 M:      Sagi Grimberg <sagi@grimberg.me>
11058 L:      linux-rdma@vger.kernel.org
11059 L:      target-devel@vger.kernel.org
11060 S:      Supported
11061 W:      http://www.linux-iscsi.org
11062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11063 F:      drivers/infiniband/ulp/isert
11064
11065 ISDN/CMTP OVER BLUETOOTH
11066 M:      Karsten Keil <isdn@linux-pingi.de>
11067 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11068 L:      netdev@vger.kernel.org
11069 S:      Odd Fixes
11070 W:      http://www.isdn4linux.de
11071 F:      Documentation/isdn/
11072 F:      drivers/isdn/capi/
11073 F:      include/linux/isdn/
11074 F:      include/uapi/linux/isdn/
11075 F:      net/bluetooth/cmtp/
11076
11077 ISDN/mISDN SUBSYSTEM
11078 M:      Karsten Keil <isdn@linux-pingi.de>
11079 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11080 L:      netdev@vger.kernel.org
11081 S:      Maintained
11082 W:      http://www.isdn4linux.de
11083 F:      drivers/isdn/Kconfig
11084 F:      drivers/isdn/Makefile
11085 F:      drivers/isdn/hardware/
11086 F:      drivers/isdn/mISDN/
11087
11088 ISOFS FILESYSTEM
11089 M:      Jan Kara <jack@suse.cz>
11090 L:      linux-fsdevel@vger.kernel.org
11091 S:      Maintained
11092 F:      Documentation/filesystems/isofs.rst
11093 F:      fs/isofs/
11094
11095 IT87 HARDWARE MONITORING DRIVER
11096 M:      Jean Delvare <jdelvare@suse.com>
11097 L:      linux-hwmon@vger.kernel.org
11098 S:      Maintained
11099 F:      Documentation/hwmon/it87.rst
11100 F:      drivers/hwmon/it87.c
11101
11102 IT913X MEDIA DRIVER
11103 M:      Antti Palosaari <crope@iki.fi>
11104 L:      linux-media@vger.kernel.org
11105 S:      Maintained
11106 W:      https://linuxtv.org
11107 W:      http://palosaari.fi/linux/
11108 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11109 T:      git git://linuxtv.org/anttip/media_tree.git
11110 F:      drivers/media/tuners/it913x*
11111
11112 ITE IT66121 HDMI BRIDGE DRIVER
11113 M:      Phong LE <ple@baylibre.com>
11114 M:      Neil Armstrong <neil.armstrong@linaro.org>
11115 S:      Maintained
11116 T:      git git://anongit.freedesktop.org/drm/drm-misc
11117 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11118 F:      drivers/gpu/drm/bridge/ite-it66121.c
11119
11120 IVTV VIDEO4LINUX DRIVER
11121 M:      Andy Walls <awalls@md.metrocast.net>
11122 L:      linux-media@vger.kernel.org
11123 S:      Maintained
11124 W:      https://linuxtv.org
11125 T:      git git://linuxtv.org/media_tree.git
11126 F:      Documentation/admin-guide/media/ivtv*
11127 F:      drivers/media/pci/ivtv/
11128 F:      include/uapi/linux/ivtv*
11129
11130 IX2505V MEDIA DRIVER
11131 M:      Malcolm Priestley <tvboxspy@gmail.com>
11132 L:      linux-media@vger.kernel.org
11133 S:      Maintained
11134 W:      https://linuxtv.org
11135 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11136 F:      drivers/media/dvb-frontends/ix2505v*
11137
11138 JAILHOUSE HYPERVISOR INTERFACE
11139 M:      Jan Kiszka <jan.kiszka@siemens.com>
11140 L:      jailhouse-dev@googlegroups.com
11141 S:      Maintained
11142 F:      arch/x86/include/asm/jailhouse_para.h
11143 F:      arch/x86/kernel/jailhouse.c
11144
11145 JC42.4 TEMPERATURE SENSOR DRIVER
11146 M:      Guenter Roeck <linux@roeck-us.net>
11147 L:      linux-hwmon@vger.kernel.org
11148 S:      Maintained
11149 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11150 F:      Documentation/hwmon/jc42.rst
11151 F:      drivers/hwmon/jc42.c
11152
11153 JFS FILESYSTEM
11154 M:      Dave Kleikamp <shaggy@kernel.org>
11155 L:      jfs-discussion@lists.sourceforge.net
11156 S:      Odd Fixes
11157 W:      http://jfs.sourceforge.net/
11158 T:      git https://github.com/kleikamp/linux-shaggy.git
11159 F:      Documentation/admin-guide/jfs.rst
11160 F:      fs/jfs/
11161
11162 JME NETWORK DRIVER
11163 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11164 L:      netdev@vger.kernel.org
11165 S:      Maintained
11166 F:      drivers/net/ethernet/jme.*
11167
11168 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11169 M:      David Woodhouse <dwmw2@infradead.org>
11170 M:      Richard Weinberger <richard@nod.at>
11171 L:      linux-mtd@lists.infradead.org
11172 S:      Odd Fixes
11173 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11174 T:      git git://git.infradead.org/ubifs-2.6.git
11175 F:      fs/jffs2/
11176 F:      include/uapi/linux/jffs2.h
11177
11178 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11179 M:      "Theodore Ts'o" <tytso@mit.edu>
11180 M:      Jan Kara <jack@suse.com>
11181 L:      linux-ext4@vger.kernel.org
11182 S:      Maintained
11183 F:      fs/jbd2/
11184 F:      include/linux/jbd2.h
11185
11186 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11187 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11188 L:      linux-media@vger.kernel.org
11189 L:      linux-renesas-soc@vger.kernel.org
11190 S:      Maintained
11191 F:      drivers/media/platform/renesas/rcar_jpu.c
11192
11193 JSM Neo PCI based serial card
11194 L:      linux-serial@vger.kernel.org
11195 S:      Orphan
11196 F:      drivers/tty/serial/jsm/
11197
11198 K10TEMP HARDWARE MONITORING DRIVER
11199 M:      Clemens Ladisch <clemens@ladisch.de>
11200 L:      linux-hwmon@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/hwmon/k10temp.rst
11203 F:      drivers/hwmon/k10temp.c
11204
11205 K8TEMP HARDWARE MONITORING DRIVER
11206 M:      Rudolf Marek <r.marek@assembler.cz>
11207 L:      linux-hwmon@vger.kernel.org
11208 S:      Maintained
11209 F:      Documentation/hwmon/k8temp.rst
11210 F:      drivers/hwmon/k8temp.c
11211
11212 KASAN
11213 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11214 R:      Alexander Potapenko <glider@google.com>
11215 R:      Andrey Konovalov <andreyknvl@gmail.com>
11216 R:      Dmitry Vyukov <dvyukov@google.com>
11217 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11218 L:      kasan-dev@googlegroups.com
11219 S:      Maintained
11220 F:      Documentation/dev-tools/kasan.rst
11221 F:      arch/*/include/asm/*kasan.h
11222 F:      arch/*/mm/kasan_init*
11223 F:      include/linux/kasan*.h
11224 F:      lib/Kconfig.kasan
11225 F:      mm/kasan/
11226 F:      scripts/Makefile.kasan
11227
11228 KCONFIG
11229 M:      Masahiro Yamada <masahiroy@kernel.org>
11230 L:      linux-kbuild@vger.kernel.org
11231 S:      Maintained
11232 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11234 F:      Documentation/kbuild/kconfig*
11235 F:      scripts/Kconfig.include
11236 F:      scripts/kconfig/
11237
11238 KCOV
11239 R:      Dmitry Vyukov <dvyukov@google.com>
11240 R:      Andrey Konovalov <andreyknvl@gmail.com>
11241 L:      kasan-dev@googlegroups.com
11242 S:      Maintained
11243 F:      Documentation/dev-tools/kcov.rst
11244 F:      include/linux/kcov.h
11245 F:      include/uapi/linux/kcov.h
11246 F:      kernel/kcov.c
11247 F:      scripts/Makefile.kcov
11248
11249 KCSAN
11250 M:      Marco Elver <elver@google.com>
11251 R:      Dmitry Vyukov <dvyukov@google.com>
11252 L:      kasan-dev@googlegroups.com
11253 S:      Maintained
11254 F:      Documentation/dev-tools/kcsan.rst
11255 F:      include/linux/kcsan*.h
11256 F:      kernel/kcsan/
11257 F:      lib/Kconfig.kcsan
11258 F:      scripts/Makefile.kcsan
11259
11260 KDUMP
11261 M:      Baoquan He <bhe@redhat.com>
11262 R:      Vivek Goyal <vgoyal@redhat.com>
11263 R:      Dave Young <dyoung@redhat.com>
11264 L:      kexec@lists.infradead.org
11265 S:      Maintained
11266 W:      http://lse.sourceforge.net/kdump/
11267 F:      Documentation/admin-guide/kdump/
11268 F:      fs/proc/vmcore.c
11269 F:      include/linux/crash_core.h
11270 F:      include/linux/crash_dump.h
11271 F:      include/uapi/linux/vmcore.h
11272 F:      kernel/crash_*.c
11273
11274 KEENE FM RADIO TRANSMITTER DRIVER
11275 M:      Hans Verkuil <hverkuil@xs4all.nl>
11276 L:      linux-media@vger.kernel.org
11277 S:      Maintained
11278 W:      https://linuxtv.org
11279 T:      git git://linuxtv.org/media_tree.git
11280 F:      drivers/media/radio/radio-keene*
11281
11282 KERNEL AUTOMOUNTER
11283 M:      Ian Kent <raven@themaw.net>
11284 L:      autofs@vger.kernel.org
11285 S:      Maintained
11286 F:      fs/autofs/
11287
11288 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11289 M:      Masahiro Yamada <masahiroy@kernel.org>
11290 R:      Nathan Chancellor <nathan@kernel.org>
11291 R:      Nick Desaulniers <ndesaulniers@google.com>
11292 R:      Nicolas Schier <nicolas@fjasle.eu>
11293 L:      linux-kbuild@vger.kernel.org
11294 S:      Maintained
11295 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11297 F:      Documentation/kbuild/
11298 F:      Makefile
11299 F:      scripts/*vmlinux*
11300 F:      scripts/Kbuild*
11301 F:      scripts/Makefile*
11302 F:      scripts/basic/
11303 F:      scripts/dummy-tools/
11304 F:      scripts/mk*
11305 F:      scripts/mod/
11306 F:      scripts/package/
11307
11308 KERNEL HARDENING (not covered by other areas)
11309 M:      Kees Cook <keescook@chromium.org>
11310 L:      linux-hardening@vger.kernel.org
11311 S:      Supported
11312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11313 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11314 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11315 F:      include/linux/overflow.h
11316 F:      include/linux/randomize_kstack.h
11317 F:      mm/usercopy.c
11318 K:      \b(add|choose)_random_kstack_offset\b
11319 K:      \b__check_(object_size|heap_object)\b
11320
11321 KERNEL JANITORS
11322 L:      kernel-janitors@vger.kernel.org
11323 S:      Odd Fixes
11324 W:      http://kernelnewbies.org/KernelJanitors
11325
11326 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11327 M:      Chuck Lever <chuck.lever@oracle.com>
11328 M:      Jeff Layton <jlayton@kernel.org>
11329 R:      Neil Brown <neilb@suse.de>
11330 R:      Olga Kornievskaia <kolga@netapp.com>
11331 R:      Dai Ngo <Dai.Ngo@oracle.com>
11332 R:      Tom Talpey <tom@talpey.com>
11333 L:      linux-nfs@vger.kernel.org
11334 S:      Supported
11335 W:      http://nfs.sourceforge.net/
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11337 F:      Documentation/filesystems/nfs/
11338 F:      fs/exportfs/
11339 F:      fs/lockd/
11340 F:      fs/nfs_common/
11341 F:      fs/nfsd/
11342 F:      include/linux/lockd/
11343 F:      include/linux/sunrpc/
11344 F:      include/trace/events/rpcgss.h
11345 F:      include/trace/events/rpcrdma.h
11346 F:      include/trace/events/sunrpc.h
11347 F:      include/trace/misc/fs.h
11348 F:      include/trace/misc/nfs.h
11349 F:      include/trace/misc/sunrpc.h
11350 F:      include/uapi/linux/nfsd/
11351 F:      include/uapi/linux/sunrpc/
11352 F:      net/sunrpc/
11353
11354 KERNEL REGRESSIONS
11355 M:      Thorsten Leemhuis <linux@leemhuis.info>
11356 L:      regressions@lists.linux.dev
11357 S:      Supported
11358 F:      Documentation/admin-guide/reporting-regressions.rst
11359 F:      Documentation/process/handling-regressions.rst
11360
11361 KERNEL SELFTEST FRAMEWORK
11362 M:      Shuah Khan <shuah@kernel.org>
11363 M:      Shuah Khan <skhan@linuxfoundation.org>
11364 L:      linux-kselftest@vger.kernel.org
11365 S:      Maintained
11366 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11368 F:      Documentation/dev-tools/kselftest*
11369 F:      tools/testing/selftests/
11370
11371 KERNEL SMB3 SERVER (KSMBD)
11372 M:      Namjae Jeon <linkinjeon@kernel.org>
11373 M:      Steve French <sfrench@samba.org>
11374 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11375 R:      Tom Talpey <tom@talpey.com>
11376 L:      linux-cifs@vger.kernel.org
11377 S:      Maintained
11378 T:      git git://git.samba.org/ksmbd.git
11379 F:      Documentation/filesystems/smb/ksmbd.rst
11380 F:      fs/smb/common/
11381 F:      fs/smb/server/
11382
11383 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11384 M:      Brendan Higgins <brendanhiggins@google.com>
11385 M:      David Gow <davidgow@google.com>
11386 L:      linux-kselftest@vger.kernel.org
11387 L:      kunit-dev@googlegroups.com
11388 S:      Maintained
11389 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11392 F:      Documentation/dev-tools/kunit/
11393 F:      include/kunit/
11394 F:      lib/kunit/
11395 F:      tools/testing/kunit/
11396
11397 KERNEL USERMODE HELPER
11398 M:      Luis Chamberlain <mcgrof@kernel.org>
11399 L:      linux-kernel@vger.kernel.org
11400 S:      Maintained
11401 F:      include/linux/umh.h
11402 F:      kernel/umh.c
11403
11404 KERNEL VIRTUAL MACHINE (KVM)
11405 M:      Paolo Bonzini <pbonzini@redhat.com>
11406 L:      kvm@vger.kernel.org
11407 S:      Supported
11408 W:      http://www.linux-kvm.org
11409 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11410 F:      Documentation/virt/kvm/
11411 F:      include/asm-generic/kvm*
11412 F:      include/kvm/iodev.h
11413 F:      include/linux/kvm*
11414 F:      include/trace/events/kvm.h
11415 F:      include/uapi/asm-generic/kvm*
11416 F:      include/uapi/linux/kvm*
11417 F:      tools/kvm/
11418 F:      tools/testing/selftests/kvm/
11419 F:      virt/kvm/*
11420
11421 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11422 M:      Marc Zyngier <maz@kernel.org>
11423 M:      Oliver Upton <oliver.upton@linux.dev>
11424 R:      James Morse <james.morse@arm.com>
11425 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11426 R:      Zenghui Yu <yuzenghui@huawei.com>
11427 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11428 L:      kvmarm@lists.linux.dev
11429 S:      Maintained
11430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11431 F:      arch/arm64/include/asm/kvm*
11432 F:      arch/arm64/include/uapi/asm/kvm*
11433 F:      arch/arm64/kvm/
11434 F:      include/kvm/arm_*
11435 F:      tools/testing/selftests/kvm/*/aarch64/
11436 F:      tools/testing/selftests/kvm/aarch64/
11437
11438 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11439 M:      Huacai Chen <chenhuacai@kernel.org>
11440 L:      linux-mips@vger.kernel.org
11441 L:      kvm@vger.kernel.org
11442 S:      Maintained
11443 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11444 F:      arch/mips/include/asm/kvm*
11445 F:      arch/mips/include/uapi/asm/kvm*
11446 F:      arch/mips/kvm/
11447
11448 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11449 M:      Michael Ellerman <mpe@ellerman.id.au>
11450 R:      Nicholas Piggin <npiggin@gmail.com>
11451 L:      linuxppc-dev@lists.ozlabs.org
11452 L:      kvm@vger.kernel.org
11453 S:      Maintained (Book3S 64-bit HV)
11454 S:      Odd fixes (Book3S 64-bit PR)
11455 S:      Orphan (Book3E and 32-bit)
11456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11457 F:      arch/powerpc/include/asm/kvm*
11458 F:      arch/powerpc/include/uapi/asm/kvm*
11459 F:      arch/powerpc/kernel/kvm*
11460 F:      arch/powerpc/kvm/
11461
11462 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11463 M:      Anup Patel <anup@brainfault.org>
11464 R:      Atish Patra <atishp@atishpatra.org>
11465 L:      kvm@vger.kernel.org
11466 L:      kvm-riscv@lists.infradead.org
11467 L:      linux-riscv@lists.infradead.org
11468 S:      Maintained
11469 T:      git https://github.com/kvm-riscv/linux.git
11470 F:      arch/riscv/include/asm/kvm*
11471 F:      arch/riscv/include/uapi/asm/kvm*
11472 F:      arch/riscv/kvm/
11473 F:      tools/testing/selftests/kvm/*/riscv/
11474
11475 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11476 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11477 M:      Janosch Frank <frankja@linux.ibm.com>
11478 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11479 R:      David Hildenbrand <david@redhat.com>
11480 L:      kvm@vger.kernel.org
11481 S:      Supported
11482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11483 F:      Documentation/virt/kvm/s390*
11484 F:      arch/s390/include/asm/gmap.h
11485 F:      arch/s390/include/asm/kvm*
11486 F:      arch/s390/include/uapi/asm/kvm*
11487 F:      arch/s390/include/uapi/asm/uvdevice.h
11488 F:      arch/s390/kernel/uv.c
11489 F:      arch/s390/kvm/
11490 F:      arch/s390/mm/gmap.c
11491 F:      drivers/s390/char/uvdevice.c
11492 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11493 F:      tools/testing/selftests/kvm/*/s390x/
11494 F:      tools/testing/selftests/kvm/s390x/
11495
11496 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11497 M:      Sean Christopherson <seanjc@google.com>
11498 M:      Paolo Bonzini <pbonzini@redhat.com>
11499 L:      kvm@vger.kernel.org
11500 S:      Supported
11501 P:      Documentation/process/maintainer-kvm-x86.rst
11502 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11503 F:      arch/x86/include/asm/kvm*
11504 F:      arch/x86/include/asm/svm.h
11505 F:      arch/x86/include/asm/vmx*.h
11506 F:      arch/x86/include/uapi/asm/kvm*
11507 F:      arch/x86/include/uapi/asm/svm.h
11508 F:      arch/x86/include/uapi/asm/vmx.h
11509 F:      arch/x86/kvm/
11510 F:      arch/x86/kvm/*/
11511
11512 KERNFS
11513 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11514 M:      Tejun Heo <tj@kernel.org>
11515 S:      Supported
11516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11517 F:      fs/kernfs/
11518 F:      include/linux/kernfs.h
11519
11520 KEXEC
11521 M:      Eric Biederman <ebiederm@xmission.com>
11522 L:      kexec@lists.infradead.org
11523 S:      Maintained
11524 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11525 F:      include/linux/kexec.h
11526 F:      include/uapi/linux/kexec.h
11527 F:      kernel/kexec*
11528
11529 KEYS-ENCRYPTED
11530 M:      Mimi Zohar <zohar@linux.ibm.com>
11531 L:      linux-integrity@vger.kernel.org
11532 L:      keyrings@vger.kernel.org
11533 S:      Supported
11534 F:      Documentation/security/keys/trusted-encrypted.rst
11535 F:      include/keys/encrypted-type.h
11536 F:      security/keys/encrypted-keys/
11537
11538 KEYS-TRUSTED
11539 M:      James Bottomley <jejb@linux.ibm.com>
11540 M:      Jarkko Sakkinen <jarkko@kernel.org>
11541 M:      Mimi Zohar <zohar@linux.ibm.com>
11542 L:      linux-integrity@vger.kernel.org
11543 L:      keyrings@vger.kernel.org
11544 S:      Supported
11545 F:      Documentation/security/keys/trusted-encrypted.rst
11546 F:      include/keys/trusted-type.h
11547 F:      include/keys/trusted_tpm.h
11548 F:      security/keys/trusted-keys/
11549
11550 KEYS-TRUSTED-CAAM
11551 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11552 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11553 L:      linux-integrity@vger.kernel.org
11554 L:      keyrings@vger.kernel.org
11555 S:      Maintained
11556 F:      include/keys/trusted_caam.h
11557 F:      security/keys/trusted-keys/trusted_caam.c
11558
11559 KEYS-TRUSTED-TEE
11560 M:      Sumit Garg <sumit.garg@linaro.org>
11561 L:      linux-integrity@vger.kernel.org
11562 L:      keyrings@vger.kernel.org
11563 S:      Supported
11564 F:      include/keys/trusted_tee.h
11565 F:      security/keys/trusted-keys/trusted_tee.c
11566
11567 KEYS/KEYRINGS
11568 M:      David Howells <dhowells@redhat.com>
11569 M:      Jarkko Sakkinen <jarkko@kernel.org>
11570 L:      keyrings@vger.kernel.org
11571 S:      Maintained
11572 F:      Documentation/security/keys/core.rst
11573 F:      include/keys/
11574 F:      include/linux/key-type.h
11575 F:      include/linux/key.h
11576 F:      include/linux/keyctl.h
11577 F:      include/uapi/linux/keyctl.h
11578 F:      security/keys/
11579
11580 KEYS/KEYRINGS_INTEGRITY
11581 M:      Jarkko Sakkinen <jarkko@kernel.org>
11582 M:      Mimi Zohar <zohar@linux.ibm.com>
11583 L:      linux-integrity@vger.kernel.org
11584 L:      keyrings@vger.kernel.org
11585 S:      Supported
11586 F:      security/integrity/platform_certs
11587
11588 KFENCE
11589 M:      Alexander Potapenko <glider@google.com>
11590 M:      Marco Elver <elver@google.com>
11591 R:      Dmitry Vyukov <dvyukov@google.com>
11592 L:      kasan-dev@googlegroups.com
11593 S:      Maintained
11594 F:      Documentation/dev-tools/kfence.rst
11595 F:      arch/*/include/asm/kfence.h
11596 F:      include/linux/kfence.h
11597 F:      lib/Kconfig.kfence
11598 F:      mm/kfence/
11599
11600 KFIFO
11601 M:      Stefani Seibold <stefani@seibold.net>
11602 S:      Maintained
11603 F:      include/linux/kfifo.h
11604 F:      lib/kfifo.c
11605 F:      samples/kfifo/
11606
11607 KGDB / KDB /debug_core
11608 M:      Jason Wessel <jason.wessel@windriver.com>
11609 M:      Daniel Thompson <daniel.thompson@linaro.org>
11610 R:      Douglas Anderson <dianders@chromium.org>
11611 L:      kgdb-bugreport@lists.sourceforge.net
11612 S:      Maintained
11613 W:      http://kgdb.wiki.kernel.org/
11614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11615 F:      Documentation/dev-tools/kgdb.rst
11616 F:      drivers/misc/kgdbts.c
11617 F:      drivers/tty/serial/kgdboc.c
11618 F:      include/linux/kdb.h
11619 F:      include/linux/kgdb.h
11620 F:      kernel/debug/
11621 F:      kernel/module/kdb.c
11622
11623 KHADAS MCU MFD DRIVER
11624 M:      Neil Armstrong <neil.armstrong@linaro.org>
11625 L:      linux-amlogic@lists.infradead.org
11626 S:      Maintained
11627 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11628 F:      drivers/mfd/khadas-mcu.c
11629 F:      drivers/thermal/khadas_mcu_fan.c
11630 F:      include/linux/mfd/khadas-mcu.h
11631
11632 KIONIX/ROHM KX022A ACCELEROMETER
11633 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11634 L:      linux-iio@vger.kernel.org
11635 S:      Supported
11636 F:      drivers/iio/accel/kionix-kx022a*
11637
11638 KMEMLEAK
11639 M:      Catalin Marinas <catalin.marinas@arm.com>
11640 S:      Maintained
11641 F:      Documentation/dev-tools/kmemleak.rst
11642 F:      include/linux/kmemleak.h
11643 F:      mm/kmemleak.c
11644 F:      samples/kmemleak/kmemleak-test.c
11645
11646 KMSAN
11647 M:      Alexander Potapenko <glider@google.com>
11648 R:      Marco Elver <elver@google.com>
11649 R:      Dmitry Vyukov <dvyukov@google.com>
11650 L:      kasan-dev@googlegroups.com
11651 S:      Maintained
11652 F:      Documentation/dev-tools/kmsan.rst
11653 F:      arch/*/include/asm/kmsan.h
11654 F:      arch/*/mm/kmsan_*
11655 F:      include/linux/kmsan*.h
11656 F:      lib/Kconfig.kmsan
11657 F:      mm/kmsan/
11658 F:      scripts/Makefile.kmsan
11659
11660 KPROBES
11661 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11662 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11663 M:      "David S. Miller" <davem@davemloft.net>
11664 M:      Masami Hiramatsu <mhiramat@kernel.org>
11665 L:      linux-kernel@vger.kernel.org
11666 L:      linux-trace-kernel@vger.kernel.org
11667 S:      Maintained
11668 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11670 F:      Documentation/trace/kprobes.rst
11671 F:      include/asm-generic/kprobes.h
11672 F:      include/linux/kprobes.h
11673 F:      kernel/kprobes.c
11674 F:      lib/test_kprobes.c
11675 F:      samples/kprobes
11676
11677 KS0108 LCD CONTROLLER DRIVER
11678 M:      Miguel Ojeda <ojeda@kernel.org>
11679 S:      Maintained
11680 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11681 F:      drivers/auxdisplay/ks0108.c
11682 F:      include/linux/ks0108.h
11683
11684 KTD253 BACKLIGHT DRIVER
11685 M:      Linus Walleij <linus.walleij@linaro.org>
11686 S:      Maintained
11687 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11688 F:      drivers/video/backlight/ktd253-backlight.c
11689
11690 KTEST
11691 M:      Steven Rostedt <rostedt@goodmis.org>
11692 M:      John Hawley <warthog9@eaglescrag.net>
11693 S:      Maintained
11694 F:      tools/testing/ktest
11695
11696 KTZ8866 BACKLIGHT DRIVER
11697 M:      Jianhua Lu <lujianhua000@gmail.com>
11698 S:      Maintained
11699 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11700 F:      drivers/video/backlight/ktz8866.c
11701
11702 KVM PARAVIRT (KVM/paravirt)
11703 M:      Paolo Bonzini <pbonzini@redhat.com>
11704 R:      Wanpeng Li <wanpengli@tencent.com>
11705 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11706 L:      kvm@vger.kernel.org
11707 S:      Supported
11708 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11709 F:      arch/um/include/asm/kvm_para.h
11710 F:      arch/x86/include/asm/kvm_para.h
11711 F:      arch/x86/include/asm/pvclock-abi.h
11712 F:      arch/x86/include/uapi/asm/kvm_para.h
11713 F:      arch/x86/kernel/kvm.c
11714 F:      arch/x86/kernel/kvmclock.c
11715 F:      include/asm-generic/kvm_para.h
11716 F:      include/linux/kvm_para.h
11717 F:      include/uapi/asm-generic/kvm_para.h
11718 F:      include/uapi/linux/kvm_para.h
11719
11720 KVM X86 HYPER-V (KVM/hyper-v)
11721 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11722 M:      Sean Christopherson <seanjc@google.com>
11723 M:      Paolo Bonzini <pbonzini@redhat.com>
11724 L:      kvm@vger.kernel.org
11725 S:      Supported
11726 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11727 F:      arch/x86/kvm/hyperv.*
11728 F:      arch/x86/kvm/kvm_onhyperv.*
11729 F:      arch/x86/kvm/svm/hyperv.*
11730 F:      arch/x86/kvm/svm/svm_onhyperv.*
11731 F:      arch/x86/kvm/vmx/hyperv.*
11732
11733 KVM X86 Xen (KVM/Xen)
11734 M:      David Woodhouse <dwmw2@infradead.org>
11735 M:      Paul Durrant <paul@xen.org>
11736 M:      Sean Christopherson <seanjc@google.com>
11737 M:      Paolo Bonzini <pbonzini@redhat.com>
11738 L:      kvm@vger.kernel.org
11739 S:      Supported
11740 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11741 F:      arch/x86/kvm/xen.*
11742
11743 L3MDEV
11744 M:      David Ahern <dsahern@kernel.org>
11745 L:      netdev@vger.kernel.org
11746 S:      Maintained
11747 F:      include/net/l3mdev.h
11748 F:      net/l3mdev
11749
11750 LANDLOCK SECURITY MODULE
11751 M:      Mickaël Salaün <mic@digikod.net>
11752 L:      linux-security-module@vger.kernel.org
11753 S:      Supported
11754 W:      https://landlock.io
11755 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11756 F:      Documentation/security/landlock.rst
11757 F:      Documentation/userspace-api/landlock.rst
11758 F:      include/uapi/linux/landlock.h
11759 F:      samples/landlock/
11760 F:      security/landlock/
11761 F:      tools/testing/selftests/landlock/
11762 K:      landlock
11763 K:      LANDLOCK
11764
11765 LANTIQ / INTEL Ethernet drivers
11766 M:      Hauke Mehrtens <hauke@hauke-m.de>
11767 L:      netdev@vger.kernel.org
11768 S:      Maintained
11769 F:      drivers/net/dsa/lantiq_gswip.c
11770 F:      drivers/net/dsa/lantiq_pce.h
11771 F:      drivers/net/ethernet/lantiq_xrx200.c
11772 F:      net/dsa/tag_gswip.c
11773
11774 LANTIQ MIPS ARCHITECTURE
11775 M:      John Crispin <john@phrozen.org>
11776 L:      linux-mips@vger.kernel.org
11777 S:      Maintained
11778 F:      arch/mips/lantiq
11779 F:      drivers/soc/lantiq
11780
11781 LASI 53c700 driver for PARISC
11782 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11783 L:      linux-scsi@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/scsi/53c700.rst
11786 F:      drivers/scsi/53c700*
11787
11788 LEAKING_ADDRESSES
11789 M:      Tobin C. Harding <me@tobin.cc>
11790 M:      Tycho Andersen <tycho@tycho.pizza>
11791 L:      linux-hardening@vger.kernel.org
11792 S:      Maintained
11793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11794 F:      scripts/leaking_addresses.pl
11795
11796 LED SUBSYSTEM
11797 M:      Pavel Machek <pavel@ucw.cz>
11798 M:      Lee Jones <lee@kernel.org>
11799 L:      linux-leds@vger.kernel.org
11800 S:      Maintained
11801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11802 F:      Documentation/devicetree/bindings/leds/
11803 F:      Documentation/leds/
11804 F:      drivers/leds/
11805 F:      include/dt-bindings/leds/
11806 F:      include/linux/leds.h
11807
11808 LEGACY EEPROM DRIVER
11809 M:      Jean Delvare <jdelvare@suse.com>
11810 S:      Maintained
11811 F:      Documentation/misc-devices/eeprom.rst
11812 F:      drivers/misc/eeprom/eeprom.c
11813
11814 LEGO MINDSTORMS EV3
11815 R:      David Lechner <david@lechnology.com>
11816 S:      Maintained
11817 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11818 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11819 F:      drivers/power/supply/lego_ev3_battery.c
11820
11821 LEGO USB Tower driver
11822 M:      Juergen Stuber <starblue@users.sourceforge.net>
11823 L:      legousb-devel@lists.sourceforge.net
11824 S:      Maintained
11825 W:      http://legousb.sourceforge.net/
11826 F:      drivers/usb/misc/legousbtower.c
11827
11828 LETSKETCH HID TABLET DRIVER
11829 M:      Hans de Goede <hdegoede@redhat.com>
11830 L:      linux-input@vger.kernel.org
11831 S:      Maintained
11832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11833 F:      drivers/hid/hid-letsketch.c
11834
11835 LG LAPTOP EXTRAS
11836 M:      Matan Ziv-Av <matan@svgalib.org>
11837 L:      platform-driver-x86@vger.kernel.org
11838 S:      Maintained
11839 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11840 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11841 F:      drivers/platform/x86/lg-laptop.c
11842
11843 LG2160 MEDIA DRIVER
11844 M:      Michael Krufky <mkrufky@linuxtv.org>
11845 L:      linux-media@vger.kernel.org
11846 S:      Maintained
11847 W:      https://linuxtv.org
11848 W:      http://github.com/mkrufky
11849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11850 T:      git git://linuxtv.org/mkrufky/tuners.git
11851 F:      drivers/media/dvb-frontends/lg2160.*
11852
11853 LGDT3305 MEDIA DRIVER
11854 M:      Michael Krufky <mkrufky@linuxtv.org>
11855 L:      linux-media@vger.kernel.org
11856 S:      Maintained
11857 W:      https://linuxtv.org
11858 W:      http://github.com/mkrufky
11859 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11860 T:      git git://linuxtv.org/mkrufky/tuners.git
11861 F:      drivers/media/dvb-frontends/lgdt3305.*
11862
11863 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11864 M:      Viresh Kumar <vireshk@kernel.org>
11865 L:      linux-ide@vger.kernel.org
11866 S:      Maintained
11867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11868 F:      drivers/ata/pata_arasan_cf.c
11869 F:      include/linux/pata_arasan_cf_data.h
11870
11871 LIBATA PATA DRIVERS
11872 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11873 L:      linux-ide@vger.kernel.org
11874 F:      drivers/ata/ata_*.c
11875 F:      drivers/ata/pata_*.c
11876
11877 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11878 M:      Linus Walleij <linus.walleij@linaro.org>
11879 L:      linux-ide@vger.kernel.org
11880 S:      Maintained
11881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11882 F:      drivers/ata/pata_ftide010.c
11883 F:      drivers/ata/sata_gemini.c
11884 F:      drivers/ata/sata_gemini.h
11885
11886 LIBATA SATA AHCI PLATFORM devices support
11887 M:      Hans de Goede <hdegoede@redhat.com>
11888 M:      Jens Axboe <axboe@kernel.dk>
11889 L:      linux-ide@vger.kernel.org
11890 S:      Maintained
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11892 F:      drivers/ata/ahci_platform.c
11893 F:      drivers/ata/libahci_platform.c
11894 F:      include/linux/ahci_platform.h
11895
11896 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11897 M:      Serge Semin <fancer.lancer@gmail.com>
11898 L:      linux-ide@vger.kernel.org
11899 S:      Maintained
11900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11901 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
11902 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
11903 F:      drivers/ata/ahci_dwc.c
11904
11905 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
11906 M:      Mikael Pettersson <mikpelinux@gmail.com>
11907 L:      linux-ide@vger.kernel.org
11908 S:      Maintained
11909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11910 F:      drivers/ata/sata_promise.*
11911
11912 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
11913 M:      Damien Le Moal <dlemoal@kernel.org>
11914 L:      linux-ide@vger.kernel.org
11915 S:      Maintained
11916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
11917 F:      Documentation/ABI/testing/sysfs-ata
11918 F:      Documentation/devicetree/bindings/ata/
11919 F:      drivers/ata/
11920 F:      include/linux/ata.h
11921 F:      include/linux/libata.h
11922
11923 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
11924 M:      Vishal Verma <vishal.l.verma@intel.com>
11925 M:      Dan Williams <dan.j.williams@intel.com>
11926 M:      Dave Jiang <dave.jiang@intel.com>
11927 L:      nvdimm@lists.linux.dev
11928 S:      Supported
11929 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11930 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11931 F:      drivers/nvdimm/btt*
11932
11933 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
11934 M:      Dan Williams <dan.j.williams@intel.com>
11935 M:      Vishal Verma <vishal.l.verma@intel.com>
11936 M:      Dave Jiang <dave.jiang@intel.com>
11937 L:      nvdimm@lists.linux.dev
11938 S:      Supported
11939 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11940 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11941 F:      drivers/nvdimm/pmem*
11942
11943 LIBNVDIMM: DEVICETREE BINDINGS
11944 M:      Oliver O'Halloran <oohall@gmail.com>
11945 L:      nvdimm@lists.linux.dev
11946 S:      Supported
11947 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11948 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
11949 F:      drivers/nvdimm/of_pmem.c
11950
11951 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
11952 M:      Dan Williams <dan.j.williams@intel.com>
11953 M:      Vishal Verma <vishal.l.verma@intel.com>
11954 M:      Dave Jiang <dave.jiang@intel.com>
11955 M:      Ira Weiny <ira.weiny@intel.com>
11956 L:      nvdimm@lists.linux.dev
11957 S:      Supported
11958 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
11959 P:      Documentation/nvdimm/maintainer-entry-profile.rst
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
11961 F:      drivers/acpi/nfit/*
11962 F:      drivers/nvdimm/*
11963 F:      include/linux/libnvdimm.h
11964 F:      include/linux/nd.h
11965 F:      include/uapi/linux/ndctl.h
11966 F:      tools/testing/nvdimm/
11967
11968 LICENSES and SPDX stuff
11969 M:      Thomas Gleixner <tglx@linutronix.de>
11970 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11971 L:      linux-spdx@vger.kernel.org
11972 S:      Maintained
11973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
11974 F:      COPYING
11975 F:      Documentation/process/license-rules.rst
11976 F:      LICENSES/
11977 F:      scripts/spdxcheck-test.sh
11978 F:      scripts/spdxcheck.py
11979 F:      scripts/spdxexclude
11980
11981 LINEAR RANGES HELPERS
11982 M:      Mark Brown <broonie@kernel.org>
11983 R:      Matti Vaittinen <mazziesaccount@gmail.com>
11984 F:      include/linux/linear_range.h
11985 F:      lib/linear_ranges.c
11986 F:      lib/test_linear_ranges.c
11987
11988 LINUX FOR POWER MACINTOSH
11989 L:      linuxppc-dev@lists.ozlabs.org
11990 S:      Orphan
11991 F:      arch/powerpc/platforms/powermac/
11992 F:      drivers/macintosh/
11993 X:      drivers/macintosh/adb-iop.c
11994 X:      drivers/macintosh/via-macii.c
11995
11996 LINUX FOR POWERPC (32-BIT AND 64-BIT)
11997 M:      Michael Ellerman <mpe@ellerman.id.au>
11998 R:      Nicholas Piggin <npiggin@gmail.com>
11999 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12000 L:      linuxppc-dev@lists.ozlabs.org
12001 S:      Supported
12002 W:      https://github.com/linuxppc/wiki/wiki
12003 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12005 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12006 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12007 F:      Documentation/devicetree/bindings/powerpc/
12008 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12009 F:      Documentation/powerpc/
12010 F:      arch/powerpc/
12011 F:      drivers/*/*/*pasemi*
12012 F:      drivers/*/*pasemi*
12013 F:      drivers/char/tpm/tpm_ibmvtpm*
12014 F:      drivers/crypto/nx/
12015 F:      drivers/crypto/vmx/
12016 F:      drivers/i2c/busses/i2c-opal.c
12017 F:      drivers/net/ethernet/ibm/ibmveth.*
12018 F:      drivers/net/ethernet/ibm/ibmvnic.*
12019 F:      drivers/pci/hotplug/pnv_php.c
12020 F:      drivers/pci/hotplug/rpa*
12021 F:      drivers/rtc/rtc-opal.c
12022 F:      drivers/scsi/ibmvscsi/
12023 F:      drivers/tty/hvc/hvc_opal.c
12024 F:      drivers/watchdog/wdrtas.c
12025 F:      tools/testing/selftests/powerpc
12026 N:      /pmac
12027 N:      powermac
12028 N:      powernv
12029 N:      [^a-z0-9]ps3
12030 N:      pseries
12031
12032 LINUX FOR POWERPC EMBEDDED MPC5XXX
12033 M:      Anatolij Gustschin <agust@denx.de>
12034 L:      linuxppc-dev@lists.ozlabs.org
12035 S:      Odd Fixes
12036 F:      arch/powerpc/platforms/512x/
12037 F:      arch/powerpc/platforms/52xx/
12038
12039 LINUX FOR POWERPC EMBEDDED PPC4XX
12040 L:      linuxppc-dev@lists.ozlabs.org
12041 S:      Orphan
12042 F:      arch/powerpc/platforms/40x/
12043 F:      arch/powerpc/platforms/44x/
12044
12045 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12046 M:      Scott Wood <oss@buserror.net>
12047 L:      linuxppc-dev@lists.ozlabs.org
12048 S:      Odd fixes
12049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12050 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12051 F:      Documentation/devicetree/bindings/powerpc/fsl/
12052 F:      arch/powerpc/platforms/83xx/
12053 F:      arch/powerpc/platforms/85xx/
12054
12055 LINUX FOR POWERPC EMBEDDED PPC8XX
12056 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12057 L:      linuxppc-dev@lists.ozlabs.org
12058 S:      Maintained
12059 F:      arch/powerpc/platforms/8xx/
12060
12061 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12062 M:      Kees Cook <keescook@chromium.org>
12063 S:      Maintained
12064 F:      drivers/misc/lkdtm/*
12065 F:      tools/testing/selftests/lkdtm/*
12066
12067 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12068 M:      Alan Stern <stern@rowland.harvard.edu>
12069 M:      Andrea Parri <parri.andrea@gmail.com>
12070 M:      Will Deacon <will@kernel.org>
12071 M:      Peter Zijlstra <peterz@infradead.org>
12072 M:      Boqun Feng <boqun.feng@gmail.com>
12073 M:      Nicholas Piggin <npiggin@gmail.com>
12074 M:      David Howells <dhowells@redhat.com>
12075 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12076 M:      Luc Maranget <luc.maranget@inria.fr>
12077 M:      "Paul E. McKenney" <paulmck@kernel.org>
12078 R:      Akira Yokosawa <akiyks@gmail.com>
12079 R:      Daniel Lustig <dlustig@nvidia.com>
12080 R:      Joel Fernandes <joel@joelfernandes.org>
12081 L:      linux-kernel@vger.kernel.org
12082 L:      linux-arch@vger.kernel.org
12083 S:      Supported
12084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12085 F:      Documentation/atomic_bitops.txt
12086 F:      Documentation/atomic_t.txt
12087 F:      Documentation/core-api/refcount-vs-atomic.rst
12088 F:      Documentation/litmus-tests/
12089 F:      Documentation/memory-barriers.txt
12090 F:      tools/memory-model/
12091
12092 LINUX-NEXT TREE
12093 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12094 L:      linux-next@vger.kernel.org
12095 S:      Supported
12096 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12098
12099 LIS3LV02D ACCELEROMETER DRIVER
12100 M:      Eric Piel <eric.piel@tremplin-utc.net>
12101 S:      Maintained
12102 F:      Documentation/misc-devices/lis3lv02d.rst
12103 F:      drivers/misc/lis3lv02d/
12104 F:      drivers/platform/x86/hp/hp_accel.c
12105
12106 LIST KUNIT TEST
12107 M:      David Gow <davidgow@google.com>
12108 L:      linux-kselftest@vger.kernel.org
12109 L:      kunit-dev@googlegroups.com
12110 S:      Maintained
12111 F:      lib/list-test.c
12112
12113 LITEX PLATFORM
12114 M:      Karol Gugala <kgugala@antmicro.com>
12115 M:      Mateusz Holenko <mholenko@antmicro.com>
12116 M:      Gabriel Somlo <gsomlo@gmail.com>
12117 M:      Joel Stanley <joel@jms.id.au>
12118 S:      Maintained
12119 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12120 F:      arch/openrisc/boot/dts/or1klitex.dts
12121 F:      drivers/mmc/host/litex_mmc.c
12122 F:      drivers/net/ethernet/litex/*
12123 F:      drivers/soc/litex/*
12124 F:      drivers/tty/serial/liteuart.c
12125 F:      include/linux/litex.h
12126 N:      litex
12127
12128 LIVE PATCHING
12129 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12130 M:      Jiri Kosina <jikos@kernel.org>
12131 M:      Miroslav Benes <mbenes@suse.cz>
12132 M:      Petr Mladek <pmladek@suse.com>
12133 R:      Joe Lawrence <joe.lawrence@redhat.com>
12134 L:      live-patching@vger.kernel.org
12135 S:      Maintained
12136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12137 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12138 F:      Documentation/livepatch/
12139 F:      arch/powerpc/include/asm/livepatch.h
12140 F:      include/linux/livepatch.h
12141 F:      kernel/livepatch/
12142 F:      kernel/module/livepatch.c
12143 F:      lib/livepatch/
12144 F:      samples/livepatch/
12145 F:      tools/testing/selftests/livepatch/
12146
12147 LLC (802.2)
12148 L:      netdev@vger.kernel.org
12149 S:      Odd fixes
12150 F:      include/linux/llc.h
12151 F:      include/net/llc*
12152 F:      include/uapi/linux/llc.h
12153 F:      net/llc/
12154
12155 LM73 HARDWARE MONITOR DRIVER
12156 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12157 L:      linux-hwmon@vger.kernel.org
12158 S:      Maintained
12159 F:      drivers/hwmon/lm73.c
12160
12161 LM78 HARDWARE MONITOR DRIVER
12162 M:      Jean Delvare <jdelvare@suse.com>
12163 L:      linux-hwmon@vger.kernel.org
12164 S:      Maintained
12165 F:      Documentation/hwmon/lm78.rst
12166 F:      drivers/hwmon/lm78.c
12167
12168 LM83 HARDWARE MONITOR DRIVER
12169 M:      Jean Delvare <jdelvare@suse.com>
12170 L:      linux-hwmon@vger.kernel.org
12171 S:      Maintained
12172 F:      Documentation/hwmon/lm83.rst
12173 F:      drivers/hwmon/lm83.c
12174
12175 LM90 HARDWARE MONITOR DRIVER
12176 M:      Jean Delvare <jdelvare@suse.com>
12177 L:      linux-hwmon@vger.kernel.org
12178 S:      Maintained
12179 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12180 F:      Documentation/hwmon/lm90.rst
12181 F:      drivers/hwmon/lm90.c
12182 F:      include/dt-bindings/thermal/lm90.h
12183
12184 LM95234 HARDWARE MONITOR DRIVER
12185 M:      Guenter Roeck <linux@roeck-us.net>
12186 L:      linux-hwmon@vger.kernel.org
12187 S:      Maintained
12188 F:      Documentation/hwmon/lm95234.rst
12189 F:      drivers/hwmon/lm95234.c
12190
12191 LME2510 MEDIA DRIVER
12192 M:      Malcolm Priestley <tvboxspy@gmail.com>
12193 L:      linux-media@vger.kernel.org
12194 S:      Maintained
12195 W:      https://linuxtv.org
12196 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12197 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12198
12199 LOADPIN SECURITY MODULE
12200 M:      Kees Cook <keescook@chromium.org>
12201 S:      Supported
12202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12203 F:      Documentation/admin-guide/LSM/LoadPin.rst
12204 F:      security/loadpin/
12205
12206 LOCKING PRIMITIVES
12207 M:      Peter Zijlstra <peterz@infradead.org>
12208 M:      Ingo Molnar <mingo@redhat.com>
12209 M:      Will Deacon <will@kernel.org>
12210 R:      Waiman Long <longman@redhat.com>
12211 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12212 L:      linux-kernel@vger.kernel.org
12213 S:      Maintained
12214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12215 F:      Documentation/locking/
12216 F:      arch/*/include/asm/spinlock*.h
12217 F:      include/linux/lockdep.h
12218 F:      include/linux/mutex*.h
12219 F:      include/linux/rwlock*.h
12220 F:      include/linux/rwsem*.h
12221 F:      include/linux/seqlock.h
12222 F:      include/linux/spinlock*.h
12223 F:      kernel/locking/
12224 F:      lib/locking*.[ch]
12225 X:      kernel/locking/locktorture.c
12226
12227 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12228 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12229 L:      linux-ntfs-dev@lists.sourceforge.net
12230 S:      Maintained
12231 W:      http://www.linux-ntfs.org/content/view/19/37/
12232 F:      Documentation/admin-guide/ldm.rst
12233 F:      block/partitions/ldm.*
12234
12235 LOGITECH HID GAMING KEYBOARDS
12236 M:      Hans de Goede <hdegoede@redhat.com>
12237 L:      linux-input@vger.kernel.org
12238 S:      Maintained
12239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12240 F:      drivers/hid/hid-lg-g15.c
12241
12242 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12243 M:      Adrien Grassein <adrien.grassein@gmail.com>
12244 S:      Maintained
12245 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12246 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12247
12248 LOONGARCH
12249 M:      Huacai Chen <chenhuacai@kernel.org>
12250 R:      WANG Xuerui <kernel@xen0n.name>
12251 L:      loongarch@lists.linux.dev
12252 S:      Maintained
12253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12254 F:      Documentation/loongarch/
12255 F:      Documentation/translations/zh_CN/loongarch/
12256 F:      arch/loongarch/
12257 F:      drivers/*/*loongarch*
12258
12259 LOONGSON GPIO DRIVER
12260 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12261 L:      linux-gpio@vger.kernel.org
12262 S:      Maintained
12263 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12264 F:      drivers/gpio/gpio-loongson-64bit.c
12265
12266 LOONGSON LS2X I2C DRIVER
12267 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12268 L:      linux-i2c@vger.kernel.org
12269 S:      Maintained
12270 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12271 F:      drivers/i2c/busses/i2c-ls2x.c
12272
12273 LOONGSON-2 SOC SERIES CLOCK DRIVER
12274 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12275 L:      linux-clk@vger.kernel.org
12276 S:      Maintained
12277 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12278 F:      drivers/clk/clk-loongson2.c
12279 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12280
12281 LOONGSON-2 SOC SERIES GUTS DRIVER
12282 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12283 L:      loongarch@lists.linux.dev
12284 S:      Maintained
12285 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12286 F:      drivers/soc/loongson/loongson2_guts.c
12287
12288 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12289 M:      zhanghongchen <zhanghongchen@loongson.cn>
12290 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12291 L:      linux-gpio@vger.kernel.org
12292 S:      Maintained
12293 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12294 F:      drivers/pinctrl/pinctrl-loongson2.c
12295
12296 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12297 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12298 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12299 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12300 L:      MPT-FusionLinux.pdl@broadcom.com
12301 L:      linux-scsi@vger.kernel.org
12302 S:      Supported
12303 W:      http://www.avagotech.com/support/
12304 F:      drivers/message/fusion/
12305 F:      drivers/scsi/mpt3sas/
12306
12307 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12308 M:      Matthew Wilcox <willy@infradead.org>
12309 L:      linux-scsi@vger.kernel.org
12310 S:      Maintained
12311 F:      drivers/scsi/sym53c8xx_2/
12312
12313 LTC1660 DAC DRIVER
12314 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12315 L:      linux-iio@vger.kernel.org
12316 S:      Maintained
12317 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12318 F:      drivers/iio/dac/ltc1660.c
12319
12320 LTC2688 IIO DAC DRIVER
12321 M:      Nuno Sá <nuno.sa@analog.com>
12322 L:      linux-iio@vger.kernel.org
12323 S:      Supported
12324 W:      https://ez.analog.com/linux-software-drivers
12325 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12326 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12327 F:      drivers/iio/dac/ltc2688.c
12328
12329 LTC2947 HARDWARE MONITOR DRIVER
12330 M:      Nuno Sá <nuno.sa@analog.com>
12331 L:      linux-hwmon@vger.kernel.org
12332 S:      Supported
12333 W:      https://ez.analog.com/linux-software-drivers
12334 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12335 F:      drivers/hwmon/ltc2947-core.c
12336 F:      drivers/hwmon/ltc2947-i2c.c
12337 F:      drivers/hwmon/ltc2947-spi.c
12338 F:      drivers/hwmon/ltc2947.h
12339
12340 LTC2983 IIO TEMPERATURE DRIVER
12341 M:      Nuno Sá <nuno.sa@analog.com>
12342 L:      linux-iio@vger.kernel.org
12343 S:      Supported
12344 W:      https://ez.analog.com/linux-software-drivers
12345 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12346 F:      drivers/iio/temperature/ltc2983.c
12347
12348 LTC4261 HARDWARE MONITOR DRIVER
12349 M:      Guenter Roeck <linux@roeck-us.net>
12350 L:      linux-hwmon@vger.kernel.org
12351 S:      Maintained
12352 F:      Documentation/hwmon/ltc4261.rst
12353 F:      drivers/hwmon/ltc4261.c
12354
12355 LTC4306 I2C MULTIPLEXER DRIVER
12356 M:      Michael Hennerich <michael.hennerich@analog.com>
12357 L:      linux-i2c@vger.kernel.org
12358 S:      Supported
12359 W:      https://ez.analog.com/linux-software-drivers
12360 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12361 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12362
12363 LTP (Linux Test Project)
12364 M:      Mike Frysinger <vapier@gentoo.org>
12365 M:      Cyril Hrubis <chrubis@suse.cz>
12366 M:      Wanlong Gao <wanlong.gao@gmail.com>
12367 M:      Jan Stancek <jstancek@redhat.com>
12368 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12369 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12370 L:      ltp@lists.linux.it (subscribers-only)
12371 S:      Maintained
12372 W:      http://linux-test-project.github.io/
12373 T:      git https://github.com/linux-test-project/ltp.git
12374
12375 LYNX 28G SERDES PHY DRIVER
12376 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12377 L:      netdev@vger.kernel.org
12378 S:      Supported
12379 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12380 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12381
12382 LYNX PCS MODULE
12383 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12384 L:      netdev@vger.kernel.org
12385 S:      Supported
12386 F:      drivers/net/pcs/pcs-lynx.c
12387 F:      include/linux/pcs-lynx.h
12388
12389 M68K ARCHITECTURE
12390 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12391 L:      linux-m68k@lists.linux-m68k.org
12392 S:      Maintained
12393 W:      http://www.linux-m68k.org/
12394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12395 F:      arch/m68k/
12396 F:      drivers/zorro/
12397
12398 M68K ON APPLE MACINTOSH
12399 M:      Joshua Thompson <funaho@jurai.org>
12400 L:      linux-m68k@lists.linux-m68k.org
12401 S:      Maintained
12402 W:      http://www.mac.linux-m68k.org/
12403 F:      arch/m68k/mac/
12404 F:      drivers/macintosh/adb-iop.c
12405 F:      drivers/macintosh/via-macii.c
12406
12407 M68K ON HP9000/300
12408 M:      Philip Blundell <philb@gnu.org>
12409 S:      Maintained
12410 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12411 F:      arch/m68k/hp300/
12412
12413 M88DS3103 MEDIA DRIVER
12414 M:      Antti Palosaari <crope@iki.fi>
12415 L:      linux-media@vger.kernel.org
12416 S:      Maintained
12417 W:      https://linuxtv.org
12418 W:      http://palosaari.fi/linux/
12419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12420 T:      git git://linuxtv.org/anttip/media_tree.git
12421 F:      drivers/media/dvb-frontends/m88ds3103*
12422
12423 M88RS2000 MEDIA DRIVER
12424 M:      Malcolm Priestley <tvboxspy@gmail.com>
12425 L:      linux-media@vger.kernel.org
12426 S:      Maintained
12427 W:      https://linuxtv.org
12428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12429 F:      drivers/media/dvb-frontends/m88rs2000*
12430
12431 MA901 MASTERKIT USB FM RADIO DRIVER
12432 M:      Alexey Klimov <klimov.linux@gmail.com>
12433 L:      linux-media@vger.kernel.org
12434 S:      Maintained
12435 T:      git git://linuxtv.org/media_tree.git
12436 F:      drivers/media/radio/radio-ma901.c
12437
12438 MAC80211
12439 M:      Johannes Berg <johannes@sipsolutions.net>
12440 L:      linux-wireless@vger.kernel.org
12441 S:      Maintained
12442 W:      https://wireless.wiki.kernel.org/
12443 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12446 F:      Documentation/networking/mac80211-injection.rst
12447 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12448 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12449 F:      include/net/mac80211.h
12450 F:      net/mac80211/
12451
12452 MAILBOX API
12453 M:      Jassi Brar <jassisinghbrar@gmail.com>
12454 L:      linux-kernel@vger.kernel.org
12455 S:      Maintained
12456 F:      Documentation/devicetree/bindings/mailbox/
12457 F:      drivers/mailbox/
12458 F:      include/dt-bindings/mailbox/
12459 F:      include/linux/mailbox_client.h
12460 F:      include/linux/mailbox_controller.h
12461
12462 MAILBOX ARM MHUv2
12463 M:      Viresh Kumar <viresh.kumar@linaro.org>
12464 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12465 L:      linux-kernel@vger.kernel.org
12466 S:      Maintained
12467 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12468 F:      drivers/mailbox/arm_mhuv2.c
12469 F:      include/linux/mailbox/arm_mhuv2_message.h
12470
12471 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12472 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12473 L:      linux-man@vger.kernel.org
12474 S:      Maintained
12475 W:      http://www.kernel.org/doc/man-pages
12476
12477 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12478 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12479 M:      Matt Johnston <matt@codeconstruct.com.au>
12480 L:      netdev@vger.kernel.org
12481 S:      Maintained
12482 F:      Documentation/networking/mctp.rst
12483 F:      drivers/net/mctp/
12484 F:      include/net/mctp.h
12485 F:      include/net/mctpdevice.h
12486 F:      include/net/netns/mctp.h
12487 F:      net/mctp/
12488
12489 MAPLE TREE
12490 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12491 L:      maple-tree@lists.infradead.org
12492 L:      linux-mm@kvack.org
12493 S:      Supported
12494 F:      Documentation/core-api/maple_tree.rst
12495 F:      include/linux/maple_tree.h
12496 F:      include/trace/events/maple_tree.h
12497 F:      lib/maple_tree.c
12498 F:      lib/test_maple_tree.c
12499 F:      tools/testing/radix-tree/linux/maple_tree.h
12500 F:      tools/testing/radix-tree/maple.c
12501
12502 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12503 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12504 L:      linux-mips@vger.kernel.org
12505 S:      Maintained
12506 F:      arch/mips/boot/dts/img/pistachio*
12507
12508 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12509 M:      Andrew Lunn <andrew@lunn.ch>
12510 L:      netdev@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12513 F:      Documentation/networking/devlink/mv88e6xxx.rst
12514 F:      drivers/net/dsa/mv88e6xxx/
12515 F:      include/linux/dsa/mv88e6xxx.h
12516 F:      include/linux/platform_data/mv88e6xxx.h
12517
12518 MARVELL ARMADA 3700 PHY DRIVERS
12519 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12520 S:      Maintained
12521 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12522 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12523 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12524 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12525
12526 MARVELL ARMADA 3700 SERIAL DRIVER
12527 M:      Pali Rohár <pali@kernel.org>
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12530 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12531 F:      drivers/tty/serial/mvebu-uart.c
12532
12533 MARVELL ARMADA DRM SUPPORT
12534 M:      Russell King <linux@armlinux.org.uk>
12535 S:      Maintained
12536 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12537 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12538 F:      Documentation/devicetree/bindings/display/armada/
12539 F:      drivers/gpu/drm/armada/
12540 F:      include/uapi/drm/armada_drm.h
12541
12542 MARVELL CRYPTO DRIVER
12543 M:      Boris Brezillon <bbrezillon@kernel.org>
12544 M:      Arnaud Ebalard <arno@natisbad.org>
12545 M:      Srujana Challa <schalla@marvell.com>
12546 L:      linux-crypto@vger.kernel.org
12547 S:      Maintained
12548 F:      drivers/crypto/marvell/
12549 F:      include/linux/soc/marvell/octeontx2/
12550
12551 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12552 M:      Mirko Lindner <mlindner@marvell.com>
12553 M:      Stephen Hemminger <stephen@networkplumber.org>
12554 L:      netdev@vger.kernel.org
12555 S:      Maintained
12556 F:      drivers/net/ethernet/marvell/sk*
12557
12558 MARVELL LIBERTAS WIRELESS DRIVER
12559 L:      libertas-dev@lists.infradead.org
12560 S:      Orphan
12561 F:      drivers/net/wireless/marvell/libertas/
12562
12563 MARVELL MACCHIATOBIN SUPPORT
12564 M:      Russell King <linux@armlinux.org.uk>
12565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12566 S:      Maintained
12567 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12568
12569 MARVELL MV643XX ETHERNET DRIVER
12570 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12571 L:      netdev@vger.kernel.org
12572 S:      Maintained
12573 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12574 F:      include/linux/mv643xx.h
12575
12576 MARVELL MV88X3310 PHY DRIVER
12577 M:      Russell King <linux@armlinux.org.uk>
12578 M:      Marek Behún <kabel@kernel.org>
12579 L:      netdev@vger.kernel.org
12580 S:      Maintained
12581 F:      drivers/net/phy/marvell10g.c
12582
12583 MARVELL MVEBU THERMAL DRIVER
12584 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12585 S:      Maintained
12586 F:      drivers/thermal/armada_thermal.c
12587
12588 MARVELL MVNETA ETHERNET DRIVER
12589 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12590 L:      netdev@vger.kernel.org
12591 S:      Maintained
12592 F:      drivers/net/ethernet/marvell/mvneta.*
12593
12594 MARVELL MVPP2 ETHERNET DRIVER
12595 M:      Marcin Wojtas <mw@semihalf.com>
12596 M:      Russell King <linux@armlinux.org.uk>
12597 L:      netdev@vger.kernel.org
12598 S:      Maintained
12599 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12600 F:      drivers/net/ethernet/marvell/mvpp2/
12601
12602 MARVELL MWIFIEX WIRELESS DRIVER
12603 M:      Brian Norris <briannorris@chromium.org>
12604 L:      linux-wireless@vger.kernel.org
12605 S:      Odd Fixes
12606 F:      drivers/net/wireless/marvell/mwifiex/
12607
12608 MARVELL MWL8K WIRELESS DRIVER
12609 L:      linux-wireless@vger.kernel.org
12610 S:      Orphan
12611 F:      drivers/net/wireless/marvell/mwl8k.c
12612
12613 MARVELL NAND CONTROLLER DRIVER
12614 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12615 L:      linux-mtd@lists.infradead.org
12616 S:      Maintained
12617 F:      drivers/mtd/nand/raw/marvell_nand.c
12618
12619 MARVELL OCTEON ENDPOINT DRIVER
12620 M:      Veerasenareddy Burru <vburru@marvell.com>
12621 M:      Sathesh Edara <sedara@marvell.com>
12622 L:      netdev@vger.kernel.org
12623 S:      Supported
12624 F:      drivers/net/ethernet/marvell/octeon_ep
12625
12626 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12627 M:      Sunil Goutham <sgoutham@marvell.com>
12628 M:      Geetha sowjanya <gakula@marvell.com>
12629 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12630 M:      hariprasad <hkelam@marvell.com>
12631 L:      netdev@vger.kernel.org
12632 S:      Supported
12633 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12634 F:      include/linux/soc/marvell/octeontx2/
12635
12636 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12637 M:      Sunil Goutham <sgoutham@marvell.com>
12638 M:      Linu Cherian <lcherian@marvell.com>
12639 M:      Geetha sowjanya <gakula@marvell.com>
12640 M:      Jerin Jacob <jerinj@marvell.com>
12641 M:      hariprasad <hkelam@marvell.com>
12642 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12643 L:      netdev@vger.kernel.org
12644 S:      Supported
12645 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12646 F:      drivers/net/ethernet/marvell/octeontx2/af/
12647
12648 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12649 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12650 S:      Supported
12651 W:      https://github.com/Marvell-switching/switchdev-prestera
12652 F:      drivers/net/ethernet/marvell/prestera/
12653
12654 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12655 M:      Nicolas Pitre <nico@fluxnic.net>
12656 S:      Odd Fixes
12657 F:      drivers/mmc/host/mvsdio.*
12658
12659 MARVELL USB MDIO CONTROLLER DRIVER
12660 M:      Tobias Waldekranz <tobias@waldekranz.com>
12661 L:      netdev@vger.kernel.org
12662 S:      Maintained
12663 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12664 F:      drivers/net/mdio/mdio-mvusb.c
12665
12666 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12667 M:      Hu Ziji <huziji@marvell.com>
12668 L:      linux-mmc@vger.kernel.org
12669 S:      Supported
12670 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12671 F:      drivers/mmc/host/sdhci-xenon*
12672
12673 MATROX FRAMEBUFFER DRIVER
12674 L:      linux-fbdev@vger.kernel.org
12675 S:      Orphan
12676 F:      drivers/video/fbdev/matrox/matroxfb_*
12677 F:      include/uapi/linux/matroxfb.h
12678
12679 MAX15301 DRIVER
12680 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12681 L:      linux-hwmon@vger.kernel.org
12682 S:      Maintained
12683 F:      Documentation/hwmon/max15301.rst
12684 F:      drivers/hwmon/pmbus/max15301.c
12685
12686 MAX16065 HARDWARE MONITOR DRIVER
12687 M:      Guenter Roeck <linux@roeck-us.net>
12688 L:      linux-hwmon@vger.kernel.org
12689 S:      Maintained
12690 F:      Documentation/hwmon/max16065.rst
12691 F:      drivers/hwmon/max16065.c
12692
12693 MAX2175 SDR TUNER DRIVER
12694 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12695 L:      linux-media@vger.kernel.org
12696 S:      Maintained
12697 T:      git git://linuxtv.org/media_tree.git
12698 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12699 F:      Documentation/userspace-api/media/drivers/max2175.rst
12700 F:      drivers/media/i2c/max2175*
12701 F:      include/uapi/linux/max2175.h
12702
12703 MAX31827 TEMPERATURE SWITCH DRIVER
12704 M:      Daniel Matyas <daniel.matyas@analog.com>
12705 L:      linux-hwmon@vger.kernel.org
12706 S:      Supported
12707 W:      http://ez.analog.com/community/linux-device-drivers
12708 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12709 F:      Documentation/hwmon/max31827.rst
12710 F:      drivers/hwmon/max31827.c
12711
12712 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12713 L:      linux-hwmon@vger.kernel.org
12714 S:      Orphan
12715 F:      Documentation/hwmon/max6650.rst
12716 F:      drivers/hwmon/max6650.c
12717
12718 MAX6697 HARDWARE MONITOR DRIVER
12719 M:      Guenter Roeck <linux@roeck-us.net>
12720 L:      linux-hwmon@vger.kernel.org
12721 S:      Maintained
12722 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12723 F:      Documentation/hwmon/max6697.rst
12724 F:      drivers/hwmon/max6697.c
12725 F:      include/linux/platform_data/max6697.h
12726
12727 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12728 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12729 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12730 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12731 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12732 L:      linux-media@vger.kernel.org
12733 S:      Maintained
12734 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12735 F:      drivers/media/i2c/max9286.c
12736
12737 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12738 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12739 L:      linux-media@vger.kernel.org
12740 S:      Maintained
12741 F:      drivers/staging/media/max96712/max96712.c
12742
12743 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12744 M:      Peter Rosin <peda@axentia.se>
12745 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12746 S:      Maintained
12747 F:      Documentation/devicetree/bindings/sound/max9860.txt
12748 F:      sound/soc/codecs/max9860.*
12749
12750 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12751 M:      Andreas Klinger <ak@it-klinger.de>
12752 L:      linux-iio@vger.kernel.org
12753 S:      Maintained
12754 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12755 F:      drivers/iio/proximity/mb1232.c
12756
12757 MAXIM MAX11205 DRIVER
12758 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12759 L:      linux-iio@vger.kernel.org
12760 S:      Supported
12761 W:      https://ez.analog.com/linux-software-drivers
12762 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12763 F:      drivers/iio/adc/max11205.c
12764
12765 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12766 R:      Iskren Chernev <iskren.chernev@gmail.com>
12767 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12768 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12769 R:      Matheus Castello <matheus@castello.eng.br>
12770 L:      linux-pm@vger.kernel.org
12771 S:      Maintained
12772 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12773 F:      drivers/power/supply/max17040_battery.c
12774
12775 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12776 R:      Hans de Goede <hdegoede@redhat.com>
12777 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12778 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12779 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12780 R:      Purism Kernel Team <kernel@puri.sm>
12781 L:      linux-pm@vger.kernel.org
12782 S:      Maintained
12783 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12784 F:      drivers/power/supply/max17042_battery.c
12785
12786 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12787 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12788 L:      linux-kernel@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12791 F:      drivers/regulator/max20086-regulator.c
12792
12793 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12794 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12795 L:      linux-iio@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/iio/temperature/max30208.c
12798
12799 MAXIM MAX77650 PMIC MFD DRIVER
12800 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12801 L:      linux-kernel@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12804 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12805 F:      drivers/gpio/gpio-max77650.c
12806 F:      drivers/input/misc/max77650-onkey.c
12807 F:      drivers/leds/leds-max77650.c
12808 F:      drivers/mfd/max77650.c
12809 F:      drivers/power/supply/max77650-charger.c
12810 F:      drivers/regulator/max77650-regulator.c
12811 F:      include/linux/mfd/max77650.h
12812
12813 MAXIM MAX77714 PMIC MFD DRIVER
12814 M:      Luca Ceresoli <luca@lucaceresoli.net>
12815 S:      Maintained
12816 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12817 F:      drivers/mfd/max77714.c
12818 F:      include/linux/mfd/max77714.h
12819
12820 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12821 M:      Javier Martinez Canillas <javier@dowhile0.org>
12822 L:      linux-kernel@vger.kernel.org
12823 S:      Supported
12824 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12825 F:      drivers/regulator/max77802-regulator.c
12826 F:      include/dt-bindings/*/*max77802.h
12827
12828 MAXIM MAX77976 BATTERY CHARGER
12829 M:      Luca Ceresoli <luca@lucaceresoli.net>
12830 S:      Supported
12831 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12832 F:      drivers/power/supply/max77976_charger.c
12833
12834 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12835 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12836 L:      linux-pm@vger.kernel.org
12837 S:      Supported
12838 B:      mailto:linux-samsung-soc@vger.kernel.org
12839 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12840 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12841 F:      drivers/power/supply/max14577_charger.c
12842 F:      drivers/power/supply/max77693_charger.c
12843
12844 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12845 M:      Chanwoo Choi <cw00.choi@samsung.com>
12846 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12847 L:      linux-kernel@vger.kernel.org
12848 S:      Supported
12849 B:      mailto:linux-samsung-soc@vger.kernel.org
12850 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12851 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12852 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12853 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12854 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12855 F:      drivers/*/*max77843.c
12856 F:      drivers/*/max14577*.c
12857 F:      drivers/*/max77686*.c
12858 F:      drivers/*/max77693*.c
12859 F:      drivers/clk/clk-max77686.c
12860 F:      drivers/extcon/extcon-max14577.c
12861 F:      drivers/extcon/extcon-max77693.c
12862 F:      drivers/rtc/rtc-max77686.c
12863 F:      include/linux/mfd/max14577*.h
12864 F:      include/linux/mfd/max77686*.h
12865 F:      include/linux/mfd/max77693*.h
12866
12867 MAXIRADIO FM RADIO RECEIVER DRIVER
12868 M:      Hans Verkuil <hverkuil@xs4all.nl>
12869 L:      linux-media@vger.kernel.org
12870 S:      Maintained
12871 W:      https://linuxtv.org
12872 T:      git git://linuxtv.org/media_tree.git
12873 F:      drivers/media/radio/radio-maxiradio*
12874
12875 MAXLINEAR ETHERNET PHY DRIVER
12876 M:      Xu Liang <lxu@maxlinear.com>
12877 L:      netdev@vger.kernel.org
12878 S:      Supported
12879 F:      drivers/net/phy/mxl-gpy.c
12880
12881 MCAN MMIO DEVICE DRIVER
12882 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
12883 L:      linux-can@vger.kernel.org
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
12886 F:      drivers/net/can/m_can/m_can.c
12887 F:      drivers/net/can/m_can/m_can.h
12888 F:      drivers/net/can/m_can/m_can_platform.c
12889
12890 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
12891 R:      Yasushi SHOJI <yashi@spacecubics.com>
12892 L:      linux-can@vger.kernel.org
12893 S:      Maintained
12894 F:      drivers/net/can/usb/mcba_usb.c
12895
12896 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
12897 M:      Rishi Gupta <gupt21@gmail.com>
12898 L:      linux-i2c@vger.kernel.org
12899 L:      linux-input@vger.kernel.org
12900 S:      Maintained
12901 F:      drivers/hid/hid-mcp2221.c
12902
12903 MCP251XFD SPI-CAN NETWORK DRIVER
12904 M:      Marc Kleine-Budde <mkl@pengutronix.de>
12905 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
12906 R:      Thomas Kopp <thomas.kopp@microchip.com>
12907 L:      linux-can@vger.kernel.org
12908 S:      Maintained
12909 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
12910 F:      drivers/net/can/spi/mcp251xfd/
12911
12912 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
12913 M:      Peter Rosin <peda@axentia.se>
12914 L:      linux-iio@vger.kernel.org
12915 S:      Maintained
12916 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
12917 F:      drivers/iio/potentiometer/mcp4018.c
12918 F:      drivers/iio/potentiometer/mcp4531.c
12919
12920 MCR20A IEEE-802.15.4 RADIO DRIVER
12921 M:      Stefan Schmidt <stefan@datenfreihafen.org>
12922 L:      linux-wpan@vger.kernel.org
12923 S:      Odd Fixes
12924 W:      https://github.com/xueliu/mcr20a-linux
12925 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
12926 F:      drivers/net/ieee802154/mcr20a.c
12927 F:      drivers/net/ieee802154/mcr20a.h
12928
12929 MDIO REGMAP DRIVER
12930 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
12931 L:      netdev@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/net/mdio/mdio-regmap.c
12934 F:      include/linux/mdio/mdio-regmap.h
12935
12936 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
12937 M:      William Breathitt Gray <william.gray@linaro.org>
12938 L:      linux-iio@vger.kernel.org
12939 S:      Maintained
12940 F:      drivers/iio/dac/cio-dac.c
12941
12942 MEDIA CONTROLLER FRAMEWORK
12943 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12944 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12945 L:      linux-media@vger.kernel.org
12946 S:      Supported
12947 W:      https://www.linuxtv.org
12948 T:      git git://linuxtv.org/media_tree.git
12949 F:      drivers/media/mc/
12950 F:      include/media/media-*.h
12951 F:      include/uapi/linux/media.h
12952
12953 MEDIA DRIVER FOR FREESCALE IMX PXP
12954 M:      Philipp Zabel <p.zabel@pengutronix.de>
12955 L:      linux-media@vger.kernel.org
12956 S:      Maintained
12957 T:      git git://linuxtv.org/media_tree.git
12958 F:      drivers/media/platform/nxp/imx-pxp.[ch]
12959
12960 MEDIA DRIVERS FOR ASCOT2E
12961 M:      Sergey Kozlov <serjk@netup.ru>
12962 M:      Abylay Ospan <aospan@netup.ru>
12963 L:      linux-media@vger.kernel.org
12964 S:      Supported
12965 W:      https://linuxtv.org
12966 W:      http://netup.tv/
12967 T:      git git://linuxtv.org/media_tree.git
12968 F:      drivers/media/dvb-frontends/ascot2e*
12969
12970 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
12971 M:      Jasmin Jessich <jasmin@anw.at>
12972 L:      linux-media@vger.kernel.org
12973 S:      Maintained
12974 W:      https://linuxtv.org
12975 T:      git git://linuxtv.org/media_tree.git
12976 F:      drivers/media/dvb-frontends/cxd2099*
12977
12978 MEDIA DRIVERS FOR CXD2841ER
12979 M:      Sergey Kozlov <serjk@netup.ru>
12980 M:      Abylay Ospan <aospan@netup.ru>
12981 L:      linux-media@vger.kernel.org
12982 S:      Supported
12983 W:      https://linuxtv.org
12984 W:      http://netup.tv/
12985 T:      git git://linuxtv.org/media_tree.git
12986 F:      drivers/media/dvb-frontends/cxd2841er*
12987
12988 MEDIA DRIVERS FOR CXD2880
12989 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
12990 L:      linux-media@vger.kernel.org
12991 S:      Supported
12992 W:      http://linuxtv.org/
12993 T:      git git://linuxtv.org/media_tree.git
12994 F:      drivers/media/dvb-frontends/cxd2880/*
12995 F:      drivers/media/spi/cxd2880*
12996
12997 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
12998 L:      linux-media@vger.kernel.org
12999 S:      Orphan
13000 W:      https://linuxtv.org
13001 T:      git git://linuxtv.org/media_tree.git
13002 F:      drivers/media/pci/ddbridge/*
13003
13004 MEDIA DRIVERS FOR FREESCALE IMX
13005 M:      Steve Longerbeam <slongerbeam@gmail.com>
13006 M:      Philipp Zabel <p.zabel@pengutronix.de>
13007 L:      linux-media@vger.kernel.org
13008 S:      Maintained
13009 T:      git git://linuxtv.org/media_tree.git
13010 F:      Documentation/admin-guide/media/imx.rst
13011 F:      Documentation/devicetree/bindings/media/imx.txt
13012 F:      drivers/staging/media/imx/
13013 F:      include/linux/imx-media.h
13014 F:      include/media/imx.h
13015
13016 MEDIA DRIVERS FOR FREESCALE IMX7
13017 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13018 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13019 L:      linux-media@vger.kernel.org
13020 S:      Maintained
13021 T:      git git://linuxtv.org/media_tree.git
13022 F:      Documentation/admin-guide/media/imx7.rst
13023 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13024 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13025 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13026 F:      drivers/media/platform/nxp/imx7-media-csi.c
13027
13028 MEDIA DRIVERS FOR HELENE
13029 M:      Abylay Ospan <aospan@netup.ru>
13030 L:      linux-media@vger.kernel.org
13031 S:      Supported
13032 W:      https://linuxtv.org
13033 W:      http://netup.tv/
13034 T:      git git://linuxtv.org/media_tree.git
13035 F:      drivers/media/dvb-frontends/helene*
13036
13037 MEDIA DRIVERS FOR HORUS3A
13038 M:      Sergey Kozlov <serjk@netup.ru>
13039 M:      Abylay Ospan <aospan@netup.ru>
13040 L:      linux-media@vger.kernel.org
13041 S:      Supported
13042 W:      https://linuxtv.org
13043 W:      http://netup.tv/
13044 T:      git git://linuxtv.org/media_tree.git
13045 F:      drivers/media/dvb-frontends/horus3a*
13046
13047 MEDIA DRIVERS FOR LNBH25
13048 M:      Sergey Kozlov <serjk@netup.ru>
13049 M:      Abylay Ospan <aospan@netup.ru>
13050 L:      linux-media@vger.kernel.org
13051 S:      Supported
13052 W:      https://linuxtv.org
13053 W:      http://netup.tv/
13054 T:      git git://linuxtv.org/media_tree.git
13055 F:      drivers/media/dvb-frontends/lnbh25*
13056
13057 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13058 L:      linux-media@vger.kernel.org
13059 S:      Orphan
13060 W:      https://linuxtv.org
13061 T:      git git://linuxtv.org/media_tree.git
13062 F:      drivers/media/dvb-frontends/mxl5xx*
13063
13064 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13065 M:      Sergey Kozlov <serjk@netup.ru>
13066 M:      Abylay Ospan <aospan@netup.ru>
13067 L:      linux-media@vger.kernel.org
13068 S:      Supported
13069 W:      https://linuxtv.org
13070 W:      http://netup.tv/
13071 T:      git git://linuxtv.org/media_tree.git
13072 F:      drivers/media/pci/netup_unidvb/*
13073
13074 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13075 M:      Dmitry Osipenko <digetx@gmail.com>
13076 L:      linux-media@vger.kernel.org
13077 L:      linux-tegra@vger.kernel.org
13078 S:      Maintained
13079 T:      git git://linuxtv.org/media_tree.git
13080 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13081 F:      drivers/media/platform/nvidia/tegra-vde/
13082
13083 MEDIA DRIVERS FOR RENESAS - CEU
13084 M:      Jacopo Mondi <jacopo@jmondi.org>
13085 L:      linux-media@vger.kernel.org
13086 L:      linux-renesas-soc@vger.kernel.org
13087 S:      Supported
13088 T:      git git://linuxtv.org/media_tree.git
13089 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13090 F:      drivers/media/platform/renesas/renesas-ceu.c
13091 F:      include/media/drv-intf/renesas-ceu.h
13092
13093 MEDIA DRIVERS FOR RENESAS - DRIF
13094 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13095 L:      linux-media@vger.kernel.org
13096 L:      linux-renesas-soc@vger.kernel.org
13097 S:      Supported
13098 T:      git git://linuxtv.org/media_tree.git
13099 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13100 F:      drivers/media/platform/renesas/rcar_drif.c
13101
13102 MEDIA DRIVERS FOR RENESAS - FCP
13103 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13104 L:      linux-media@vger.kernel.org
13105 L:      linux-renesas-soc@vger.kernel.org
13106 S:      Supported
13107 T:      git git://linuxtv.org/media_tree.git
13108 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13109 F:      drivers/media/platform/renesas/rcar-fcp.c
13110 F:      include/media/rcar-fcp.h
13111
13112 MEDIA DRIVERS FOR RENESAS - FDP1
13113 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13114 L:      linux-media@vger.kernel.org
13115 L:      linux-renesas-soc@vger.kernel.org
13116 S:      Supported
13117 T:      git git://linuxtv.org/media_tree.git
13118 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13119 F:      drivers/media/platform/renesas/rcar_fdp1.c
13120
13121 MEDIA DRIVERS FOR RENESAS - VIN
13122 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13123 L:      linux-media@vger.kernel.org
13124 L:      linux-renesas-soc@vger.kernel.org
13125 S:      Supported
13126 T:      git git://linuxtv.org/media_tree.git
13127 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13128 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13129 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13130 F:      drivers/media/platform/renesas/rcar-isp.c
13131 F:      drivers/media/platform/renesas/rcar-vin/
13132
13133 MEDIA DRIVERS FOR RENESAS - VSP1
13134 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13135 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13136 L:      linux-media@vger.kernel.org
13137 L:      linux-renesas-soc@vger.kernel.org
13138 S:      Supported
13139 T:      git git://linuxtv.org/media_tree.git
13140 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13141 F:      drivers/media/platform/renesas/vsp1/
13142
13143 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13144 L:      linux-media@vger.kernel.org
13145 S:      Orphan
13146 W:      https://linuxtv.org
13147 T:      git git://linuxtv.org/media_tree.git
13148 F:      drivers/media/dvb-frontends/stv0910*
13149
13150 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13151 L:      linux-media@vger.kernel.org
13152 S:      Orphan
13153 W:      https://linuxtv.org
13154 T:      git git://linuxtv.org/media_tree.git
13155 F:      drivers/media/dvb-frontends/stv6111*
13156
13157 MEDIA DRIVERS FOR STM32 - DCMI
13158 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13159 L:      linux-media@vger.kernel.org
13160 S:      Supported
13161 T:      git git://linuxtv.org/media_tree.git
13162 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13163 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13164
13165 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13166 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13167 L:      linux-media@vger.kernel.org
13168 S:      Maintained
13169 W:      https://linuxtv.org
13170 Q:      http://patchwork.kernel.org/project/linux-media/list/
13171 T:      git git://linuxtv.org/media_tree.git
13172 F:      Documentation/admin-guide/media/
13173 F:      Documentation/devicetree/bindings/media/
13174 F:      Documentation/driver-api/media/
13175 F:      Documentation/userspace-api/media/
13176 F:      drivers/media/
13177 F:      drivers/staging/media/
13178 F:      include/dt-bindings/media/
13179 F:      include/linux/platform_data/media/
13180 F:      include/media/
13181 F:      include/uapi/linux/dvb/
13182 F:      include/uapi/linux/ivtv*
13183 F:      include/uapi/linux/media.h
13184 F:      include/uapi/linux/uvcvideo.h
13185 F:      include/uapi/linux/v4l2-*
13186 F:      include/uapi/linux/videodev2.h
13187
13188 MEDIATEK BLUETOOTH DRIVER
13189 M:      Sean Wang <sean.wang@mediatek.com>
13190 L:      linux-bluetooth@vger.kernel.org
13191 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13194 F:      drivers/bluetooth/btmtkuart.c
13195
13196 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13197 M:      Sean Wang <sean.wang@mediatek.com>
13198 L:      linux-pm@vger.kernel.org
13199 S:      Maintained
13200 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13201 F:      drivers/power/reset/mt6323-poweroff.c
13202
13203 MEDIATEK CIR DRIVER
13204 M:      Sean Wang <sean.wang@mediatek.com>
13205 S:      Maintained
13206 F:      drivers/media/rc/mtk-cir.c
13207
13208 MEDIATEK DMA DRIVER
13209 M:      Sean Wang <sean.wang@mediatek.com>
13210 L:      dmaengine@vger.kernel.org
13211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13212 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13213 S:      Maintained
13214 F:      Documentation/devicetree/bindings/dma/mtk-*
13215 F:      drivers/dma/mediatek/
13216
13217 MEDIATEK ETHERNET DRIVER
13218 M:      Felix Fietkau <nbd@nbd.name>
13219 M:      John Crispin <john@phrozen.org>
13220 M:      Sean Wang <sean.wang@mediatek.com>
13221 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13222 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13223 L:      netdev@vger.kernel.org
13224 S:      Maintained
13225 F:      drivers/net/ethernet/mediatek/
13226
13227 MEDIATEK ETHERNET PCS DRIVER
13228 M:      Alexander Couzens <lynxis@fe80.eu>
13229 M:      Daniel Golle <daniel@makrotopia.org>
13230 L:      netdev@vger.kernel.org
13231 S:      Maintained
13232 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13233 F:      include/linux/pcs/pcs-mtk-lynxi.h
13234
13235 MEDIATEK ETHERNET PHY DRIVERS
13236 M:      Daniel Golle <daniel@makrotopia.org>
13237 M:      Qingfang Deng <dqfext@gmail.com>
13238 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13239 L:      netdev@vger.kernel.org
13240 S:      Maintained
13241 F:      drivers/net/phy/mediatek-ge-soc.c
13242 F:      drivers/net/phy/mediatek-ge.c
13243
13244 MEDIATEK I2C CONTROLLER DRIVER
13245 M:      Qii Wang <qii.wang@mediatek.com>
13246 L:      linux-i2c@vger.kernel.org
13247 S:      Maintained
13248 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13249 F:      drivers/i2c/busses/i2c-mt65xx.c
13250
13251 MEDIATEK IOMMU DRIVER
13252 M:      Yong Wu <yong.wu@mediatek.com>
13253 L:      iommu@lists.linux.dev
13254 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13255 S:      Supported
13256 F:      Documentation/devicetree/bindings/iommu/mediatek*
13257 F:      drivers/iommu/mtk_iommu*
13258 F:      include/dt-bindings/memory/mt*-port.h
13259
13260 MEDIATEK JPEG DRIVER
13261 M:      Bin Liu <bin.liu@mediatek.com>
13262 S:      Supported
13263 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13264 F:      drivers/media/platform/mediatek/jpeg/
13265
13266 MEDIATEK KEYPAD DRIVER
13267 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13268 S:      Supported
13269 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13270 F:      drivers/input/keyboard/mt6779-keypad.c
13271
13272 MEDIATEK MDP DRIVER
13273 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13274 M:      Houlong Wei <houlong.wei@mediatek.com>
13275 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13276 S:      Supported
13277 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13278 F:      drivers/media/platform/mediatek/mdp/
13279 F:      drivers/media/platform/mediatek/vpu/
13280
13281 MEDIATEK MEDIA DRIVER
13282 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13283 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13284 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13285 S:      Supported
13286 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13287 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13288 F:      drivers/media/platform/mediatek/vcodec/
13289 F:      drivers/media/platform/mediatek/vpu/
13290
13291 MEDIATEK MMC/SD/SDIO DRIVER
13292 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13293 S:      Maintained
13294 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13295 F:      drivers/mmc/host/mtk-sd.c
13296
13297 MEDIATEK MT76 WIRELESS LAN DRIVER
13298 M:      Felix Fietkau <nbd@nbd.name>
13299 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13300 M:      Ryder Lee <ryder.lee@mediatek.com>
13301 R:      Shayne Chen <shayne.chen@mediatek.com>
13302 R:      Sean Wang <sean.wang@mediatek.com>
13303 L:      linux-wireless@vger.kernel.org
13304 S:      Maintained
13305 T:      git https://github.com/nbd168/wireless
13306 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13307 F:      drivers/net/wireless/mediatek/mt76/
13308
13309 MEDIATEK MT7601U WIRELESS LAN DRIVER
13310 M:      Jakub Kicinski <kuba@kernel.org>
13311 L:      linux-wireless@vger.kernel.org
13312 S:      Maintained
13313 F:      drivers/net/wireless/mediatek/mt7601u/
13314
13315 MEDIATEK MT7621 CLOCK DRIVER
13316 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13317 S:      Maintained
13318 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13319 F:      drivers/clk/ralink/clk-mt7621.c
13320
13321 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13322 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13325 F:      drivers/pci/controller/pcie-mt7621.c
13326
13327 MEDIATEK MT7621 PHY PCI DRIVER
13328 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13329 S:      Maintained
13330 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13331 F:      drivers/phy/ralink/phy-mt7621-pci.c
13332
13333 MEDIATEK MT7621/28/88 I2C DRIVER
13334 M:      Stefan Roese <sr@denx.de>
13335 L:      linux-i2c@vger.kernel.org
13336 S:      Maintained
13337 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13338 F:      drivers/i2c/busses/i2c-mt7621.c
13339
13340 MEDIATEK MTMIPS CLOCK DRIVER
13341 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13342 S:      Maintained
13343 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13344 F:      drivers/clk/ralink/clk-mtmips.c
13345
13346 MEDIATEK NAND CONTROLLER DRIVER
13347 L:      linux-mtd@lists.infradead.org
13348 S:      Orphan
13349 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13350 F:      drivers/mtd/nand/raw/mtk_*
13351
13352 MEDIATEK PMIC LED DRIVER
13353 M:      Sean Wang <sean.wang@mediatek.com>
13354 S:      Maintained
13355 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13356 F:      drivers/leds/leds-mt6323.c
13357
13358 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13359 M:      Sean Wang <sean.wang@mediatek.com>
13360 S:      Maintained
13361 F:      drivers/char/hw_random/mtk-rng.c
13362
13363 MEDIATEK SMI DRIVER
13364 M:      Yong Wu <yong.wu@mediatek.com>
13365 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13366 S:      Supported
13367 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13368 F:      drivers/memory/mtk-smi.c
13369 F:      include/soc/mediatek/smi.h
13370
13371 MEDIATEK SWITCH DRIVER
13372 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13373 M:      Daniel Golle <daniel@makrotopia.org>
13374 M:      Landen Chao <Landen.Chao@mediatek.com>
13375 M:      DENG Qingfang <dqfext@gmail.com>
13376 M:      Sean Wang <sean.wang@mediatek.com>
13377 L:      netdev@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/net/dsa/mt7530-mdio.c
13380 F:      drivers/net/dsa/mt7530-mmio.c
13381 F:      drivers/net/dsa/mt7530.*
13382 F:      net/dsa/tag_mtk.c
13383
13384 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13385 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13386 M:      Intel Corporation <linuxwwan@intel.com>
13387 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13388 R:      Liu Haijun <haijun.liu@mediatek.com>
13389 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13390 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13391 L:      netdev@vger.kernel.org
13392 S:      Supported
13393 F:      drivers/net/wwan/t7xx/
13394
13395 MEDIATEK USB3 DRD IP DRIVER
13396 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13397 L:      linux-usb@vger.kernel.org
13398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13399 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13400 S:      Maintained
13401 F:      Documentation/devicetree/bindings/usb/mediatek,*
13402 F:      drivers/usb/host/xhci-mtk*
13403 F:      drivers/usb/mtu3/
13404
13405 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13406 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13407 M:      Martin Donnelly <martin.donnelly@ge.com>
13408 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13409 S:      Maintained
13410 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13411 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13412
13413 MEGARAID SCSI/SAS DRIVERS
13414 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13415 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13416 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13417 L:      megaraidlinux.pdl@broadcom.com
13418 L:      linux-scsi@vger.kernel.org
13419 S:      Maintained
13420 W:      http://www.avagotech.com/support/
13421 F:      Documentation/scsi/megaraid.rst
13422 F:      drivers/scsi/megaraid.*
13423 F:      drivers/scsi/megaraid/
13424
13425 MELEXIS MLX90614 DRIVER
13426 M:      Crt Mori <cmo@melexis.com>
13427 L:      linux-iio@vger.kernel.org
13428 S:      Supported
13429 W:      http://www.melexis.com
13430 F:      drivers/iio/temperature/mlx90614.c
13431
13432 MELEXIS MLX90632 DRIVER
13433 M:      Crt Mori <cmo@melexis.com>
13434 L:      linux-iio@vger.kernel.org
13435 S:      Supported
13436 W:      http://www.melexis.com
13437 F:      drivers/iio/temperature/mlx90632.c
13438
13439 MELFAS MIP4 TOUCHSCREEN DRIVER
13440 M:      Sangwon Jee <jeesw@melfas.com>
13441 S:      Supported
13442 W:      http://www.melfas.com
13443 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13444 F:      drivers/input/touchscreen/melfas_mip4.c
13445
13446 MELLANOX BLUEFIELD I2C DRIVER
13447 M:      Khalil Blaiech <kblaiech@nvidia.com>
13448 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13449 L:      linux-i2c@vger.kernel.org
13450 S:      Supported
13451 F:      drivers/i2c/busses/i2c-mlxbf.c
13452
13453 MELLANOX ETHERNET DRIVER (mlx4_en)
13454 M:      Tariq Toukan <tariqt@nvidia.com>
13455 L:      netdev@vger.kernel.org
13456 S:      Supported
13457 W:      http://www.mellanox.com
13458 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13459 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13460
13461 MELLANOX ETHERNET DRIVER (mlx5e)
13462 M:      Saeed Mahameed <saeedm@nvidia.com>
13463 L:      netdev@vger.kernel.org
13464 S:      Supported
13465 W:      http://www.mellanox.com
13466 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13467 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13468
13469 MELLANOX ETHERNET INNOVA DRIVERS
13470 R:      Boris Pismenny <borisp@nvidia.com>
13471 L:      netdev@vger.kernel.org
13472 S:      Supported
13473 W:      http://www.mellanox.com
13474 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13475 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13476 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13477 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13478
13479 MELLANOX ETHERNET SWITCH DRIVERS
13480 M:      Ido Schimmel <idosch@nvidia.com>
13481 M:      Petr Machata <petrm@nvidia.com>
13482 L:      netdev@vger.kernel.org
13483 S:      Supported
13484 W:      http://www.mellanox.com
13485 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13486 F:      drivers/net/ethernet/mellanox/mlxsw/
13487 F:      tools/testing/selftests/drivers/net/mlxsw/
13488
13489 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13490 M:      mlxsw@nvidia.com
13491 L:      netdev@vger.kernel.org
13492 S:      Supported
13493 W:      http://www.mellanox.com
13494 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13495 F:      drivers/net/ethernet/mellanox/mlxfw/
13496
13497 MELLANOX HARDWARE PLATFORM SUPPORT
13498 M:      Hans de Goede <hdegoede@redhat.com>
13499 M:      Mark Gross <markgross@kernel.org>
13500 M:      Vadim Pasternak <vadimp@nvidia.com>
13501 L:      platform-driver-x86@vger.kernel.org
13502 S:      Supported
13503 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13504 F:      drivers/platform/mellanox/
13505 F:      include/linux/platform_data/mlxreg.h
13506
13507 MELLANOX MLX4 core VPI driver
13508 M:      Tariq Toukan <tariqt@nvidia.com>
13509 L:      netdev@vger.kernel.org
13510 L:      linux-rdma@vger.kernel.org
13511 S:      Supported
13512 W:      http://www.mellanox.com
13513 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13514 F:      drivers/net/ethernet/mellanox/mlx4/
13515 F:      include/linux/mlx4/
13516
13517 MELLANOX MLX4 IB driver
13518 M:      Yishai Hadas <yishaih@nvidia.com>
13519 L:      linux-rdma@vger.kernel.org
13520 S:      Supported
13521 W:      http://www.mellanox.com
13522 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13523 F:      drivers/infiniband/hw/mlx4/
13524 F:      include/linux/mlx4/
13525 F:      include/uapi/rdma/mlx4-abi.h
13526
13527 MELLANOX MLX5 core VPI driver
13528 M:      Saeed Mahameed <saeedm@nvidia.com>
13529 M:      Leon Romanovsky <leonro@nvidia.com>
13530 L:      netdev@vger.kernel.org
13531 L:      linux-rdma@vger.kernel.org
13532 S:      Supported
13533 W:      http://www.mellanox.com
13534 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13535 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13536 F:      drivers/net/ethernet/mellanox/mlx5/core/
13537 F:      include/linux/mlx5/
13538
13539 MELLANOX MLX5 IB driver
13540 M:      Leon Romanovsky <leonro@nvidia.com>
13541 L:      linux-rdma@vger.kernel.org
13542 S:      Supported
13543 W:      http://www.mellanox.com
13544 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13545 F:      drivers/infiniband/hw/mlx5/
13546 F:      include/linux/mlx5/
13547 F:      include/uapi/rdma/mlx5-abi.h
13548
13549 MELLANOX MLXCPLD I2C AND MUX DRIVER
13550 M:      Vadim Pasternak <vadimp@nvidia.com>
13551 M:      Michael Shych <michaelsh@nvidia.com>
13552 L:      linux-i2c@vger.kernel.org
13553 S:      Supported
13554 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13555 F:      drivers/i2c/busses/i2c-mlxcpld.c
13556 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13557
13558 MELLANOX MLXCPLD LED DRIVER
13559 M:      Vadim Pasternak <vadimp@nvidia.com>
13560 L:      linux-leds@vger.kernel.org
13561 S:      Supported
13562 F:      Documentation/leds/leds-mlxcpld.rst
13563 F:      drivers/leds/leds-mlxcpld.c
13564 F:      drivers/leds/leds-mlxreg.c
13565
13566 MELLANOX PLATFORM DRIVER
13567 M:      Vadim Pasternak <vadimp@nvidia.com>
13568 L:      platform-driver-x86@vger.kernel.org
13569 S:      Supported
13570 F:      drivers/platform/x86/mlx-platform.c
13571
13572 MEMBARRIER SUPPORT
13573 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13574 M:      "Paul E. McKenney" <paulmck@kernel.org>
13575 L:      linux-kernel@vger.kernel.org
13576 S:      Supported
13577 F:      arch/powerpc/include/asm/membarrier.h
13578 F:      include/uapi/linux/membarrier.h
13579 F:      kernel/sched/membarrier.c
13580
13581 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13582 M:      Mike Rapoport <rppt@kernel.org>
13583 L:      linux-mm@kvack.org
13584 S:      Maintained
13585 F:      Documentation/core-api/boot-time-mm.rst
13586 F:      include/linux/memblock.h
13587 F:      mm/memblock.c
13588 F:      mm/mm_init.c
13589 F:      tools/testing/memblock/
13590
13591 MEMORY CONTROLLER DRIVERS
13592 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13593 L:      linux-kernel@vger.kernel.org
13594 S:      Maintained
13595 B:      mailto:krzysztof.kozlowski@linaro.org
13596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13597 F:      Documentation/devicetree/bindings/memory-controllers/
13598 F:      drivers/memory/
13599 F:      include/dt-bindings/memory/
13600 F:      include/memory/
13601
13602 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13603 M:      Dmitry Osipenko <digetx@gmail.com>
13604 L:      linux-pm@vger.kernel.org
13605 L:      linux-tegra@vger.kernel.org
13606 S:      Maintained
13607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13608 F:      drivers/devfreq/tegra30-devfreq.c
13609
13610 MEMORY HOT(UN)PLUG
13611 M:      David Hildenbrand <david@redhat.com>
13612 M:      Oscar Salvador <osalvador@suse.de>
13613 L:      linux-mm@kvack.org
13614 S:      Maintained
13615 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13616 F:      Documentation/core-api/memory-hotplug.rst
13617 F:      drivers/base/memory.c
13618 F:      include/linux/memory_hotplug.h
13619 F:      mm/memory_hotplug.c
13620 F:      tools/testing/selftests/memory-hotplug/
13621
13622 MEMORY MANAGEMENT
13623 M:      Andrew Morton <akpm@linux-foundation.org>
13624 L:      linux-mm@kvack.org
13625 S:      Maintained
13626 W:      http://www.linux-mm.org
13627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13628 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13629 F:      include/linux/gfp.h
13630 F:      include/linux/gfp_types.h
13631 F:      include/linux/memory_hotplug.h
13632 F:      include/linux/mm.h
13633 F:      include/linux/mmzone.h
13634 F:      include/linux/pagewalk.h
13635 F:      include/trace/events/ksm.h
13636 F:      mm/
13637 F:      tools/mm/
13638 F:      tools/testing/selftests/mm/
13639
13640 MEMORY TECHNOLOGY DEVICES (MTD)
13641 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13642 M:      Richard Weinberger <richard@nod.at>
13643 M:      Vignesh Raghavendra <vigneshr@ti.com>
13644 L:      linux-mtd@lists.infradead.org
13645 S:      Maintained
13646 W:      http://www.linux-mtd.infradead.org/
13647 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13648 C:      irc://irc.oftc.net/mtd
13649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13651 F:      Documentation/devicetree/bindings/mtd/
13652 F:      drivers/mtd/
13653 F:      include/linux/mtd/
13654 F:      include/uapi/mtd/
13655
13656 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13657 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13658 L:      linux-iio@vger.kernel.org
13659 S:      Maintained
13660 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13661 F:      drivers/iio/accel/msa311.c
13662
13663 MEN A21 WATCHDOG DRIVER
13664 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13665 L:      linux-watchdog@vger.kernel.org
13666 S:      Maintained
13667 F:      drivers/watchdog/mena21_wdt.c
13668
13669 MEN CHAMELEON BUS (mcb)
13670 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13671 S:      Maintained
13672 F:      Documentation/driver-api/men-chameleon-bus.rst
13673 F:      drivers/mcb/
13674 F:      include/linux/mcb.h
13675
13676 MEN F21BMC (Board Management Controller)
13677 M:      Andreas Werner <andreas.werner@men.de>
13678 S:      Supported
13679 F:      Documentation/hwmon/menf21bmc.rst
13680 F:      drivers/hwmon/menf21bmc_hwmon.c
13681 F:      drivers/leds/leds-menf21bmc.c
13682 F:      drivers/mfd/menf21bmc.c
13683 F:      drivers/watchdog/menf21bmc_wdt.c
13684
13685 MEN Z069 WATCHDOG DRIVER
13686 M:      Johannes Thumshirn <jth@kernel.org>
13687 L:      linux-watchdog@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/watchdog/menz69_wdt.c
13690
13691 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13692 M:      Neil Armstrong <neil.armstrong@linaro.org>
13693 L:      linux-media@vger.kernel.org
13694 L:      linux-amlogic@lists.infradead.org
13695 S:      Supported
13696 W:      http://linux-meson.com/
13697 T:      git git://linuxtv.org/media_tree.git
13698 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13699 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13700 F:      drivers/media/cec/platform/meson/ao-cec.c
13701
13702 MESON GE2D DRIVER FOR AMLOGIC SOCS
13703 M:      Neil Armstrong <neil.armstrong@linaro.org>
13704 L:      linux-media@vger.kernel.org
13705 L:      linux-amlogic@lists.infradead.org
13706 S:      Supported
13707 T:      git git://linuxtv.org/media_tree.git
13708 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13709 F:      drivers/media/platform/amlogic/meson-ge2d/
13710
13711 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13712 M:      Liang Yang <liang.yang@amlogic.com>
13713 L:      linux-mtd@lists.infradead.org
13714 S:      Maintained
13715 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13716 F:      drivers/mtd/nand/raw/meson_*
13717
13718 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13719 M:      Neil Armstrong <neil.armstrong@linaro.org>
13720 L:      linux-media@vger.kernel.org
13721 L:      linux-amlogic@lists.infradead.org
13722 S:      Supported
13723 T:      git git://linuxtv.org/media_tree.git
13724 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13725 F:      drivers/staging/media/meson/vdec/
13726
13727 METHODE UDPU SUPPORT
13728 M:      Vladimir Vid <vladimir.vid@sartura.hr>
13729 S:      Maintained
13730 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
13731
13732 MHI BUS
13733 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13734 L:      mhi@lists.linux.dev
13735 L:      linux-arm-msm@vger.kernel.org
13736 S:      Maintained
13737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13738 F:      Documentation/ABI/stable/sysfs-bus-mhi
13739 F:      Documentation/mhi/
13740 F:      drivers/bus/mhi/
13741 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13742 F:      include/linux/mhi.h
13743
13744 MICROBLAZE ARCHITECTURE
13745 M:      Michal Simek <monstr@monstr.eu>
13746 S:      Supported
13747 W:      http://www.monstr.eu/fdt/
13748 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13749 F:      arch/microblaze/
13750
13751 MICROBLAZE TMR INJECT
13752 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13753 S:      Supported
13754 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13755 F:      drivers/misc/xilinx_tmr_inject.c
13756
13757 MICROBLAZE TMR MANAGER
13758 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13759 S:      Supported
13760 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13761 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13762 F:      drivers/misc/xilinx_tmr_manager.c
13763
13764 MICROCHIP AT91 DMA DRIVERS
13765 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13766 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13768 L:      dmaengine@vger.kernel.org
13769 S:      Supported
13770 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13771 F:      drivers/dma/at_hdmac.c
13772 F:      drivers/dma/at_xdmac.c
13773 F:      include/dt-bindings/dma/at91.h
13774
13775 MICROCHIP AT91 SERIAL DRIVER
13776 M:      Richard Genoud <richard.genoud@gmail.com>
13777 S:      Maintained
13778 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13779 F:      drivers/tty/serial/atmel_serial.c
13780 F:      drivers/tty/serial/atmel_serial.h
13781
13782 MICROCHIP AT91 USART MFD DRIVER
13783 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13784 L:      linux-kernel@vger.kernel.org
13785 S:      Supported
13786 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13787 F:      drivers/mfd/at91-usart.c
13788 F:      include/dt-bindings/mfd/at91-usart.h
13789
13790 MICROCHIP AT91 USART SPI DRIVER
13791 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13792 L:      linux-spi@vger.kernel.org
13793 S:      Supported
13794 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13795 F:      drivers/spi/spi-at91-usart.c
13796
13797 MICROCHIP AUDIO ASOC DRIVERS
13798 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13799 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13800 S:      Supported
13801 F:      Documentation/devicetree/bindings/sound/atmel*
13802 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13803 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13804 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13805 F:      sound/soc/atmel
13806
13807 MICROCHIP CSI2DC DRIVER
13808 M:      Eugen Hristev <eugen.hristev@microchip.com>
13809 L:      linux-media@vger.kernel.org
13810 S:      Supported
13811 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13812 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13813
13814 MICROCHIP ECC DRIVER
13815 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13816 L:      linux-crypto@vger.kernel.org
13817 S:      Maintained
13818 F:      drivers/crypto/atmel-ecc.*
13819
13820 MICROCHIP EIC DRIVER
13821 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13823 S:      Supported
13824 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13825 F:      drivers/irqchip/irq-mchp-eic.c
13826
13827 MICROCHIP I2C DRIVER
13828 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13829 L:      linux-i2c@vger.kernel.org
13830 S:      Supported
13831 F:      drivers/i2c/busses/i2c-at91-*.c
13832 F:      drivers/i2c/busses/i2c-at91.h
13833
13834 MICROCHIP ISC DRIVER
13835 M:      Eugen Hristev <eugen.hristev@microchip.com>
13836 L:      linux-media@vger.kernel.org
13837 S:      Supported
13838 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13839 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13840 F:      drivers/media/platform/microchip/microchip-isc*
13841 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13842 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13843 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13844 F:      include/linux/atmel-isc-media.h
13845
13846 MICROCHIP ISI DRIVER
13847 M:      Eugen Hristev <eugen.hristev@microchip.com>
13848 L:      linux-media@vger.kernel.org
13849 S:      Supported
13850 F:      drivers/media/platform/atmel/atmel-isi.c
13851 F:      drivers/media/platform/atmel/atmel-isi.h
13852
13853 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13854 M:      Woojung Huh <woojung.huh@microchip.com>
13855 M:      UNGLinuxDriver@microchip.com
13856 L:      netdev@vger.kernel.org
13857 S:      Maintained
13858 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13859 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13860 F:      drivers/net/dsa/microchip/*
13861 F:      include/linux/dsa/ksz_common.h
13862 F:      include/linux/platform_data/microchip-ksz.h
13863 F:      net/dsa/tag_ksz.c
13864
13865 MICROCHIP LAN743X ETHERNET DRIVER
13866 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
13867 M:      UNGLinuxDriver@microchip.com
13868 L:      netdev@vger.kernel.org
13869 S:      Maintained
13870 F:      drivers/net/ethernet/microchip/lan743x_*
13871
13872 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
13873 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
13874 R:      UNGLinuxDriver@microchip.com
13875 L:      netdev@vger.kernel.org
13876 S:      Maintained
13877 F:      drivers/net/phy/microchip_t1.c
13878
13879 MICROCHIP LAN966X ETHERNET DRIVER
13880 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
13881 M:      UNGLinuxDriver@microchip.com
13882 L:      netdev@vger.kernel.org
13883 S:      Maintained
13884 F:      drivers/net/ethernet/microchip/lan966x/*
13885
13886 MICROCHIP LCDFB DRIVER
13887 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
13888 L:      linux-fbdev@vger.kernel.org
13889 S:      Maintained
13890 F:      drivers/video/fbdev/atmel_lcdfb.c
13891 F:      include/video/atmel_lcdc.h
13892
13893 MICROCHIP MCP16502 PMIC DRIVER
13894 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13896 S:      Supported
13897 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
13898 F:      drivers/regulator/mcp16502.c
13899
13900 MICROCHIP MCP3911 ADC DRIVER
13901 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
13902 M:      Kent Gustavsson <kent@minoris.se>
13903 L:      linux-iio@vger.kernel.org
13904 S:      Maintained
13905 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
13906 F:      drivers/iio/adc/mcp3911.c
13907
13908 MICROCHIP MMC/SD/SDIO MCI DRIVER
13909 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13910 S:      Maintained
13911 F:      drivers/mmc/host/atmel-mci.c
13912
13913 MICROCHIP NAND DRIVER
13914 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13915 L:      linux-mtd@lists.infradead.org
13916 S:      Supported
13917 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
13918 F:      drivers/mtd/nand/raw/atmel/*
13919
13920 MICROCHIP OTPC DRIVER
13921 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13923 S:      Supported
13924 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
13925 F:      drivers/nvmem/microchip-otpc.c
13926 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
13927
13928 MICROCHIP PCI1XXXX GP DRIVER
13929 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
13930 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13931 L:      linux-gpio@vger.kernel.org
13932 S:      Supported
13933 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
13934 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
13935 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
13936 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
13937
13938 MICROCHIP PCI1XXXX I2C DRIVER
13939 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13940 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13941 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
13942 L:      linux-i2c@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
13945
13946 MICROCHIP PCIe UART DRIVER
13947 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
13948 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
13949 L:      linux-serial@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
13952
13953 MICROCHIP POLARFIRE FPGA DRIVERS
13954 M:      Conor Dooley <conor.dooley@microchip.com>
13955 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
13956 L:      linux-fpga@vger.kernel.org
13957 S:      Supported
13958 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
13959 F:      drivers/fpga/microchip-spi.c
13960
13961 MICROCHIP PWM DRIVER
13962 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13964 L:      linux-pwm@vger.kernel.org
13965 S:      Supported
13966 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
13967 F:      drivers/pwm/pwm-atmel.c
13968
13969 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
13970 M:      Eugen Hristev <eugen.hristev@microchip.com>
13971 L:      linux-iio@vger.kernel.org
13972 S:      Supported
13973 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
13974 F:      drivers/iio/adc/at91-sama5d2_adc.c
13975 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
13976
13977 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
13978 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13979 S:      Supported
13980 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
13981 F:      drivers/power/reset/at91-sama5d2_shdwc.c
13982
13983 MICROCHIP SOC DRIVERS
13984 M:      Conor Dooley <conor@kernel.org>
13985 S:      Supported
13986 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
13987 F:      drivers/soc/microchip/
13988
13989 MICROCHIP SPI DRIVER
13990 M:      Ryan Wanner <ryan.wanner@microchip.com>
13991 S:      Supported
13992 F:      drivers/spi/spi-atmel.*
13993
13994 MICROCHIP SSC DRIVER
13995 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13996 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13997 S:      Supported
13998 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
13999 F:      drivers/misc/atmel-ssc.c
14000 F:      include/linux/atmel-ssc.h
14001
14002 Microchip Timer Counter Block (TCB) Capture Driver
14003 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14005 L:      linux-iio@vger.kernel.org
14006 S:      Maintained
14007 F:      drivers/counter/microchip-tcb-capture.c
14008
14009 MICROCHIP USB251XB DRIVER
14010 M:      Richard Leitner <richard.leitner@skidata.com>
14011 L:      linux-usb@vger.kernel.org
14012 S:      Maintained
14013 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14014 F:      drivers/usb/misc/usb251xb.c
14015
14016 MICROCHIP USBA UDC DRIVER
14017 M:      Cristian Birsan <cristian.birsan@microchip.com>
14018 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14019 S:      Supported
14020 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14021
14022 MICROCHIP WILC1000 WIFI DRIVER
14023 M:      Ajay Singh <ajay.kathat@microchip.com>
14024 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14025 L:      linux-wireless@vger.kernel.org
14026 S:      Supported
14027 F:      drivers/net/wireless/microchip/wilc1000/
14028
14029 MICROSEMI MIPS SOCS
14030 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14031 M:      UNGLinuxDriver@microchip.com
14032 L:      linux-mips@vger.kernel.org
14033 S:      Supported
14034 F:      Documentation/devicetree/bindings/mips/mscc.txt
14035 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14036 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14037 F:      arch/mips/boot/dts/mscc/
14038 F:      arch/mips/configs/generic/board-ocelot.config
14039 F:      arch/mips/generic/board-ocelot.c
14040
14041 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14042 M:      Don Brace <don.brace@microchip.com>
14043 L:      storagedev@microchip.com
14044 L:      linux-scsi@vger.kernel.org
14045 S:      Supported
14046 F:      Documentation/scsi/smartpqi.rst
14047 F:      drivers/scsi/smartpqi/Kconfig
14048 F:      drivers/scsi/smartpqi/Makefile
14049 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14050 F:      include/linux/cciss*.h
14051 F:      include/uapi/linux/cciss*.h
14052
14053 MICROSOFT MANA RDMA DRIVER
14054 M:      Long Li <longli@microsoft.com>
14055 M:      Ajay Sharma <sharmaajay@microsoft.com>
14056 L:      linux-rdma@vger.kernel.org
14057 S:      Supported
14058 F:      drivers/infiniband/hw/mana/
14059 F:      include/net/mana
14060 F:      include/uapi/rdma/mana-abi.h
14061
14062 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14063 M:      Maximilian Luz <luzmaximilian@gmail.com>
14064 L:      platform-driver-x86@vger.kernel.org
14065 S:      Maintained
14066 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14067
14068 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14069 M:      Maximilian Luz <luzmaximilian@gmail.com>
14070 L:      linux-pm@vger.kernel.org
14071 L:      platform-driver-x86@vger.kernel.org
14072 S:      Maintained
14073 F:      drivers/power/supply/surface_battery.c
14074 F:      drivers/power/supply/surface_charger.c
14075
14076 MICROSOFT SURFACE DTX DRIVER
14077 M:      Maximilian Luz <luzmaximilian@gmail.com>
14078 L:      platform-driver-x86@vger.kernel.org
14079 S:      Maintained
14080 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14081 F:      drivers/platform/surface/surface_dtx.c
14082 F:      include/uapi/linux/surface_aggregator/dtx.h
14083
14084 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14085 M:      Maximilian Luz <luzmaximilian@gmail.com>
14086 L:      platform-driver-x86@vger.kernel.org
14087 S:      Maintained
14088 F:      drivers/platform/surface/surface_gpe.c
14089
14090 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14091 M:      Hans de Goede <hdegoede@redhat.com>
14092 M:      Mark Gross <markgross@kernel.org>
14093 M:      Maximilian Luz <luzmaximilian@gmail.com>
14094 L:      platform-driver-x86@vger.kernel.org
14095 S:      Maintained
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14097 F:      drivers/platform/surface/
14098
14099 MICROSOFT SURFACE HID TRANSPORT DRIVER
14100 M:      Maximilian Luz <luzmaximilian@gmail.com>
14101 L:      linux-input@vger.kernel.org
14102 L:      platform-driver-x86@vger.kernel.org
14103 S:      Maintained
14104 F:      drivers/hid/surface-hid/
14105
14106 MICROSOFT SURFACE HOT-PLUG DRIVER
14107 M:      Maximilian Luz <luzmaximilian@gmail.com>
14108 L:      platform-driver-x86@vger.kernel.org
14109 S:      Maintained
14110 F:      drivers/platform/surface/surface_hotplug.c
14111
14112 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14113 M:      Maximilian Luz <luzmaximilian@gmail.com>
14114 L:      platform-driver-x86@vger.kernel.org
14115 S:      Maintained
14116 F:      drivers/platform/surface/surface_platform_profile.c
14117
14118 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14119 M:      Chen Yu <yu.c.chen@intel.com>
14120 L:      platform-driver-x86@vger.kernel.org
14121 S:      Supported
14122 F:      drivers/platform/surface/surfacepro3_button.c
14123
14124 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14125 M:      Maximilian Luz <luzmaximilian@gmail.com>
14126 L:      platform-driver-x86@vger.kernel.org
14127 S:      Maintained
14128 F:      drivers/platform/surface/surface_aggregator_hub.c
14129
14130 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14131 M:      Maximilian Luz <luzmaximilian@gmail.com>
14132 L:      platform-driver-x86@vger.kernel.org
14133 S:      Maintained
14134 W:      https://github.com/linux-surface/surface-aggregator-module
14135 C:      irc://irc.libera.chat/linux-surface
14136 F:      Documentation/driver-api/surface_aggregator/
14137 F:      drivers/platform/surface/aggregator/
14138 F:      drivers/platform/surface/surface_acpi_notify.c
14139 F:      drivers/platform/surface/surface_aggregator_cdev.c
14140 F:      drivers/platform/surface/surface_aggregator_registry.c
14141 F:      include/linux/surface_acpi_notify.h
14142 F:      include/linux/surface_aggregator/
14143 F:      include/uapi/linux/surface_aggregator/
14144
14145 MICROTEK X6 SCANNER
14146 M:      Oliver Neukum <oliver@neukum.org>
14147 S:      Maintained
14148 F:      drivers/usb/image/microtek.*
14149
14150 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14151 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14152 M:      Luka Perkov <luka.perkov@sartura.hr>
14153 S:      Maintained
14154 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14155 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14156 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14157 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14158 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14159 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14160
14161 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14162 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14163 L:      linux-media@vger.kernel.org
14164 S:      Maintained
14165 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14166 F:      Documentation/driver-api/media/drivers/ccs/
14167 F:      Documentation/userspace-api/media/drivers/ccs.rst
14168 F:      drivers/media/i2c/ccs-pll.c
14169 F:      drivers/media/i2c/ccs-pll.h
14170 F:      drivers/media/i2c/ccs/
14171 F:      include/uapi/linux/ccs.h
14172 F:      include/uapi/linux/smiapp.h
14173
14174 MIPS
14175 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14176 L:      linux-mips@vger.kernel.org
14177 S:      Maintained
14178 W:      http://www.linux-mips.org/
14179 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14181 F:      Documentation/devicetree/bindings/mips/
14182 F:      Documentation/mips/
14183 F:      arch/mips/
14184 F:      drivers/platform/mips/
14185 F:      include/dt-bindings/mips/
14186
14187 MIPS BOSTON DEVELOPMENT BOARD
14188 M:      Paul Burton <paulburton@kernel.org>
14189 L:      linux-mips@vger.kernel.org
14190 S:      Maintained
14191 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14192 F:      arch/mips/boot/dts/img/boston.dts
14193 F:      arch/mips/configs/generic/board-boston.config
14194 F:      drivers/clk/imgtec/clk-boston.c
14195 F:      include/dt-bindings/clock/boston-clock.h
14196
14197 MIPS CORE DRIVERS
14198 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14199 M:      Serge Semin <fancer.lancer@gmail.com>
14200 L:      linux-mips@vger.kernel.org
14201 S:      Supported
14202 F:      drivers/bus/mips_cdmm.c
14203 F:      drivers/clocksource/mips-gic-timer.c
14204 F:      drivers/cpuidle/cpuidle-cps.c
14205 F:      drivers/irqchip/irq-mips-cpu.c
14206 F:      drivers/irqchip/irq-mips-gic.c
14207
14208 MIPS GENERIC PLATFORM
14209 M:      Paul Burton <paulburton@kernel.org>
14210 L:      linux-mips@vger.kernel.org
14211 S:      Supported
14212 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14213 F:      arch/mips/generic/
14214 F:      arch/mips/tools/generic-board-config.sh
14215
14216 MIPS RINT INSTRUCTION EMULATION
14217 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14218 L:      linux-mips@vger.kernel.org
14219 S:      Supported
14220 F:      arch/mips/math-emu/dp_rint.c
14221 F:      arch/mips/math-emu/sp_rint.c
14222
14223 MIPS/LOONGSON1 ARCHITECTURE
14224 M:      Keguang Zhang <keguang.zhang@gmail.com>
14225 L:      linux-mips@vger.kernel.org
14226 S:      Maintained
14227 F:      arch/mips/include/asm/mach-loongson32/
14228 F:      arch/mips/loongson32/
14229 F:      drivers/*/*loongson1*
14230
14231 MIPS/LOONGSON2EF ARCHITECTURE
14232 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14233 L:      linux-mips@vger.kernel.org
14234 S:      Maintained
14235 F:      arch/mips/include/asm/mach-loongson2ef/
14236 F:      arch/mips/loongson2ef/
14237 F:      drivers/cpufreq/loongson2_cpufreq.c
14238
14239 MIPS/LOONGSON64 ARCHITECTURE
14240 M:      Huacai Chen <chenhuacai@kernel.org>
14241 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14242 L:      linux-mips@vger.kernel.org
14243 S:      Maintained
14244 F:      arch/mips/include/asm/mach-loongson64/
14245 F:      arch/mips/loongson64/
14246 F:      drivers/irqchip/irq-loongson*
14247 F:      drivers/platform/mips/cpu_hwmon.c
14248
14249 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14250 M:      Hans Verkuil <hverkuil@xs4all.nl>
14251 L:      linux-media@vger.kernel.org
14252 S:      Odd Fixes
14253 W:      https://linuxtv.org
14254 T:      git git://linuxtv.org/media_tree.git
14255 F:      drivers/media/radio/radio-miropcm20*
14256
14257 MMP SUPPORT
14258 R:      Lubomir Rintel <lkundrak@v3.sk>
14259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14260 S:      Odd Fixes
14261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14262 F:      arch/arm/boot/dts/marvell/mmp*
14263 F:      arch/arm/mach-mmp/
14264 F:      include/linux/soc/mmp/
14265
14266 MMP USB PHY DRIVERS
14267 R:      Lubomir Rintel <lkundrak@v3.sk>
14268 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14269 S:      Maintained
14270 F:      drivers/phy/marvell/phy-mmp3-usb.c
14271 F:      drivers/phy/marvell/phy-pxa-usb.c
14272
14273 MMU GATHER AND TLB INVALIDATION
14274 M:      Will Deacon <will@kernel.org>
14275 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14276 M:      Andrew Morton <akpm@linux-foundation.org>
14277 M:      Nick Piggin <npiggin@gmail.com>
14278 M:      Peter Zijlstra <peterz@infradead.org>
14279 L:      linux-arch@vger.kernel.org
14280 L:      linux-mm@kvack.org
14281 S:      Maintained
14282 F:      arch/*/include/asm/tlb.h
14283 F:      include/asm-generic/tlb.h
14284 F:      mm/mmu_gather.c
14285
14286 MN88472 MEDIA DRIVER
14287 M:      Antti Palosaari <crope@iki.fi>
14288 L:      linux-media@vger.kernel.org
14289 S:      Maintained
14290 W:      https://linuxtv.org
14291 W:      http://palosaari.fi/linux/
14292 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14293 F:      drivers/media/dvb-frontends/mn88472*
14294
14295 MN88473 MEDIA DRIVER
14296 M:      Antti Palosaari <crope@iki.fi>
14297 L:      linux-media@vger.kernel.org
14298 S:      Maintained
14299 W:      https://linuxtv.org
14300 W:      http://palosaari.fi/linux/
14301 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14302 F:      drivers/media/dvb-frontends/mn88473*
14303
14304 MODULE SUPPORT
14305 M:      Luis Chamberlain <mcgrof@kernel.org>
14306 L:      linux-modules@vger.kernel.org
14307 L:      linux-kernel@vger.kernel.org
14308 S:      Maintained
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14310 F:      include/linux/kmod.h
14311 F:      include/linux/module.h
14312 F:      kernel/module/
14313 F:      lib/test_kmod.c
14314 F:      scripts/module*
14315 F:      tools/testing/selftests/kmod/
14316
14317 MONOLITHIC POWER SYSTEM PMIC DRIVER
14318 M:      Saravanan Sekar <sravanhome@gmail.com>
14319 S:      Maintained
14320 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14321 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14322 F:      drivers/hwmon/pmbus/mpq7932.c
14323 F:      drivers/iio/adc/mp2629_adc.c
14324 F:      drivers/mfd/mp2629.c
14325 F:      drivers/power/supply/mp2629_charger.c
14326 F:      drivers/regulator/mp5416.c
14327 F:      drivers/regulator/mpq7920.c
14328 F:      drivers/regulator/mpq7920.h
14329 F:      include/linux/mfd/mp2629.h
14330
14331 MOST(R) TECHNOLOGY DRIVER
14332 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14333 M:      Christian Gromm <christian.gromm@microchip.com>
14334 S:      Maintained
14335 F:      Documentation/ABI/testing/configfs-most
14336 F:      Documentation/ABI/testing/sysfs-bus-most
14337 F:      drivers/most/
14338 F:      drivers/staging/most/
14339 F:      include/linux/most.h
14340
14341 MOTORCOMM PHY DRIVER
14342 M:      Peter Geis <pgwipeout@gmail.com>
14343 M:      Frank <Frank.Sae@motor-comm.com>
14344 L:      netdev@vger.kernel.org
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14347 F:      drivers/net/phy/motorcomm.c
14348
14349 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14350 M:      Jiri Slaby <jirislaby@kernel.org>
14351 S:      Maintained
14352 F:      Documentation/driver-api/tty/moxa-smartio.rst
14353 F:      drivers/tty/mxser.*
14354
14355 MR800 AVERMEDIA USB FM RADIO DRIVER
14356 M:      Alexey Klimov <klimov.linux@gmail.com>
14357 L:      linux-media@vger.kernel.org
14358 S:      Maintained
14359 T:      git git://linuxtv.org/media_tree.git
14360 F:      drivers/media/radio/radio-mr800.c
14361
14362 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14363 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14364 L:      linux-wpan@vger.kernel.org
14365 S:      Odd Fixes
14366 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14367 F:      drivers/net/ieee802154/mrf24j40.c
14368
14369 MSI EC DRIVER
14370 M:      Nikita Kravets <teackot@gmail.com>
14371 L:      platform-driver-x86@vger.kernel.org
14372 S:      Maintained
14373 W:      https://github.com/BeardOverflow/msi-ec
14374 F:      drivers/platform/x86/msi-ec.*
14375
14376 MSI LAPTOP SUPPORT
14377 M:      "Lee, Chun-Yi" <jlee@suse.com>
14378 L:      platform-driver-x86@vger.kernel.org
14379 S:      Maintained
14380 F:      drivers/platform/x86/msi-laptop.c
14381
14382 MSI WMI SUPPORT
14383 L:      platform-driver-x86@vger.kernel.org
14384 S:      Orphan
14385 F:      drivers/platform/x86/msi-wmi.c
14386
14387 MSI001 MEDIA DRIVER
14388 M:      Antti Palosaari <crope@iki.fi>
14389 L:      linux-media@vger.kernel.org
14390 S:      Maintained
14391 W:      https://linuxtv.org
14392 W:      http://palosaari.fi/linux/
14393 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14394 T:      git git://linuxtv.org/anttip/media_tree.git
14395 F:      drivers/media/tuners/msi001*
14396
14397 MSI2500 MEDIA DRIVER
14398 M:      Antti Palosaari <crope@iki.fi>
14399 L:      linux-media@vger.kernel.org
14400 S:      Maintained
14401 W:      https://linuxtv.org
14402 W:      http://palosaari.fi/linux/
14403 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14404 T:      git git://linuxtv.org/anttip/media_tree.git
14405 F:      drivers/media/usb/msi2500/
14406
14407 MSTAR INTERRUPT CONTROLLER DRIVER
14408 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14409 M:      Daniel Palmer <daniel@thingy.jp>
14410 S:      Maintained
14411 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14412 F:      drivers/irqchip/irq-mst-intc.c
14413
14414 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14415 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14416 L:      linux-mtd@lists.infradead.org
14417 S:      Maintained
14418 F:      drivers/mtd/devices/docg3*
14419
14420 MT9P031 APTINA CAMERA SENSOR
14421 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14422 L:      linux-media@vger.kernel.org
14423 S:      Maintained
14424 T:      git git://linuxtv.org/media_tree.git
14425 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14426 F:      drivers/media/i2c/mt9p031.c
14427 F:      include/media/i2c/mt9p031.h
14428
14429 MT9T112 APTINA CAMERA SENSOR
14430 M:      Jacopo Mondi <jacopo@jmondi.org>
14431 L:      linux-media@vger.kernel.org
14432 S:      Odd Fixes
14433 T:      git git://linuxtv.org/media_tree.git
14434 F:      drivers/media/i2c/mt9t112.c
14435 F:      include/media/i2c/mt9t112.h
14436
14437 MT9V032 APTINA CAMERA SENSOR
14438 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14439 L:      linux-media@vger.kernel.org
14440 S:      Maintained
14441 T:      git git://linuxtv.org/media_tree.git
14442 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14443 F:      drivers/media/i2c/mt9v032.c
14444 F:      include/media/i2c/mt9v032.h
14445
14446 MT9V111 APTINA CAMERA SENSOR
14447 M:      Jacopo Mondi <jacopo@jmondi.org>
14448 L:      linux-media@vger.kernel.org
14449 S:      Maintained
14450 T:      git git://linuxtv.org/media_tree.git
14451 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14452 F:      drivers/media/i2c/mt9v111.c
14453
14454 MULTIFUNCTION DEVICES (MFD)
14455 M:      Lee Jones <lee@kernel.org>
14456 S:      Maintained
14457 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14458 F:      Documentation/devicetree/bindings/mfd/
14459 F:      drivers/mfd/
14460 F:      include/dt-bindings/mfd/
14461 F:      include/linux/mfd/
14462
14463 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14464 S:      Orphan
14465 F:      drivers/mmc/host/mmc_spi.c
14466 F:      include/linux/spi/mmc_spi.h
14467
14468 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14469 M:      Ulf Hansson <ulf.hansson@linaro.org>
14470 L:      linux-mmc@vger.kernel.org
14471 S:      Maintained
14472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14473 F:      Documentation/devicetree/bindings/mmc/
14474 F:      drivers/mmc/
14475 F:      include/linux/mmc/
14476 F:      include/uapi/linux/mmc/
14477
14478 MULTIPLEXER SUBSYSTEM
14479 M:      Peter Rosin <peda@axentia.se>
14480 S:      Maintained
14481 F:      Documentation/ABI/testing/sysfs-class-mux*
14482 F:      Documentation/devicetree/bindings/mux/
14483 F:      drivers/mux/
14484 F:      include/dt-bindings/mux/
14485 F:      include/linux/mux/
14486
14487 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14488 M:      Bin Liu <b-liu@ti.com>
14489 L:      linux-usb@vger.kernel.org
14490 S:      Maintained
14491 F:      drivers/usb/musb/
14492
14493 MXL301RF MEDIA DRIVER
14494 M:      Akihiro Tsukada <tskd08@gmail.com>
14495 L:      linux-media@vger.kernel.org
14496 S:      Odd Fixes
14497 F:      drivers/media/tuners/mxl301rf*
14498
14499 MXL5007T MEDIA DRIVER
14500 M:      Michael Krufky <mkrufky@linuxtv.org>
14501 L:      linux-media@vger.kernel.org
14502 S:      Maintained
14503 W:      https://linuxtv.org
14504 W:      http://github.com/mkrufky
14505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14506 T:      git git://linuxtv.org/mkrufky/tuners.git
14507 F:      drivers/media/tuners/mxl5007t.*
14508
14509 MXSFB DRM DRIVER
14510 M:      Marek Vasut <marex@denx.de>
14511 M:      Stefan Agner <stefan@agner.ch>
14512 L:      dri-devel@lists.freedesktop.org
14513 S:      Supported
14514 T:      git git://anongit.freedesktop.org/drm/drm-misc
14515 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14516 F:      drivers/gpu/drm/mxsfb/
14517
14518 MYLEX DAC960 PCI RAID Controller
14519 M:      Hannes Reinecke <hare@kernel.org>
14520 L:      linux-scsi@vger.kernel.org
14521 S:      Supported
14522 F:      drivers/scsi/myrb.*
14523 F:      drivers/scsi/myrs.*
14524
14525 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14526 M:      Chris Lee <christopher.lee@cspi.com>
14527 L:      netdev@vger.kernel.org
14528 S:      Supported
14529 W:      https://www.cspi.com/ethernet-products/support/downloads/
14530 F:      drivers/net/ethernet/myricom/myri10ge/
14531
14532 NAND FLASH SUBSYSTEM
14533 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14534 R:      Richard Weinberger <richard@nod.at>
14535 L:      linux-mtd@lists.infradead.org
14536 S:      Maintained
14537 W:      http://www.linux-mtd.infradead.org/
14538 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14539 C:      irc://irc.oftc.net/mtd
14540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14541 F:      drivers/mtd/nand/
14542 F:      include/linux/mtd/*nand*.h
14543
14544 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14545 M:      Daniel Mack <zonque@gmail.com>
14546 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14547 S:      Maintained
14548 W:      http://www.native-instruments.com
14549 F:      sound/usb/caiaq/
14550
14551 NATSEMI ETHERNET DRIVER (DP8381x)
14552 S:      Orphan
14553 F:      drivers/net/ethernet/natsemi/natsemi.c
14554
14555 NCR 5380 SCSI DRIVERS
14556 M:      Finn Thain <fthain@linux-m68k.org>
14557 M:      Michael Schmitz <schmitzmic@gmail.com>
14558 L:      linux-scsi@vger.kernel.org
14559 S:      Maintained
14560 F:      Documentation/scsi/g_NCR5380.rst
14561 F:      drivers/scsi/NCR5380.*
14562 F:      drivers/scsi/arm/cumana_1.c
14563 F:      drivers/scsi/arm/oak.c
14564 F:      drivers/scsi/atari_scsi.*
14565 F:      drivers/scsi/dmx3191d.c
14566 F:      drivers/scsi/g_NCR5380.*
14567 F:      drivers/scsi/mac_scsi.*
14568 F:      drivers/scsi/sun3_scsi.*
14569 F:      drivers/scsi/sun3_scsi_vme.c
14570
14571 NCSI LIBRARY
14572 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14573 S:      Maintained
14574 F:      net/ncsi/
14575
14576 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14577 M:      Guenter Roeck <linux@roeck-us.net>
14578 L:      linux-hwmon@vger.kernel.org
14579 S:      Maintained
14580 F:      Documentation/hwmon/nct6775.rst
14581 F:      drivers/hwmon/nct6775-core.c
14582 F:      drivers/hwmon/nct6775-platform.c
14583 F:      drivers/hwmon/nct6775.h
14584
14585 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14586 M:      Zev Weiss <zev@bewilderbeest.net>
14587 L:      linux-hwmon@vger.kernel.org
14588 S:      Maintained
14589 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14590 F:      drivers/hwmon/nct6775-i2c.c
14591
14592 NETDEVSIM
14593 M:      Jakub Kicinski <kuba@kernel.org>
14594 S:      Maintained
14595 F:      drivers/net/netdevsim/*
14596
14597 NETEM NETWORK EMULATOR
14598 M:      Stephen Hemminger <stephen@networkplumber.org>
14599 L:      netdev@vger.kernel.org
14600 S:      Maintained
14601 F:      net/sched/sch_netem.c
14602
14603 NETERION 10GbE DRIVERS (s2io)
14604 M:      Jon Mason <jdmason@kudzu.us>
14605 L:      netdev@vger.kernel.org
14606 S:      Supported
14607 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14608 F:      drivers/net/ethernet/neterion/
14609
14610 NETFILTER
14611 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14612 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14613 M:      Florian Westphal <fw@strlen.de>
14614 L:      netfilter-devel@vger.kernel.org
14615 L:      coreteam@netfilter.org
14616 S:      Maintained
14617 W:      http://www.netfilter.org/
14618 W:      http://www.iptables.org/
14619 W:      http://www.nftables.org/
14620 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14621 C:      irc://irc.libera.chat/netfilter
14622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14624 F:      include/linux/netfilter*
14625 F:      include/linux/netfilter/
14626 F:      include/net/netfilter/
14627 F:      include/uapi/linux/netfilter*
14628 F:      include/uapi/linux/netfilter/
14629 F:      net/*/netfilter.c
14630 F:      net/*/netfilter/
14631 F:      net/bridge/br_netfilter*.c
14632 F:      net/netfilter/
14633
14634 NETROM NETWORK LAYER
14635 M:      Ralf Baechle <ralf@linux-mips.org>
14636 L:      linux-hams@vger.kernel.org
14637 S:      Maintained
14638 W:      http://www.linux-ax25.org/
14639 F:      include/net/netrom.h
14640 F:      include/uapi/linux/netrom.h
14641 F:      net/netrom/
14642
14643 NETRONIX EMBEDDED CONTROLLER
14644 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14645 S:      Maintained
14646 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14647 F:      drivers/mfd/ntxec.c
14648 F:      drivers/pwm/pwm-ntxec.c
14649 F:      drivers/rtc/rtc-ntxec.c
14650 F:      include/linux/mfd/ntxec.h
14651
14652 NETRONOME ETHERNET DRIVERS
14653 M:      Simon Horman <simon.horman@corigine.com>
14654 R:      Jakub Kicinski <kuba@kernel.org>
14655 L:      oss-drivers@corigine.com
14656 S:      Maintained
14657 F:      drivers/net/ethernet/netronome/
14658
14659 NETWORK BLOCK DEVICE (NBD)
14660 M:      Josef Bacik <josef@toxicpanda.com>
14661 L:      linux-block@vger.kernel.org
14662 L:      nbd@other.debian.org
14663 S:      Maintained
14664 F:      Documentation/admin-guide/blockdev/nbd.rst
14665 F:      drivers/block/nbd.c
14666 F:      include/trace/events/nbd.h
14667 F:      include/uapi/linux/nbd.h
14668
14669 NETWORK DROP MONITOR
14670 M:      Neil Horman <nhorman@tuxdriver.com>
14671 L:      netdev@vger.kernel.org
14672 S:      Maintained
14673 W:      https://fedorahosted.org/dropwatch/
14674 F:      include/uapi/linux/net_dropmon.h
14675 F:      net/core/drop_monitor.c
14676
14677 NETWORKING DRIVERS
14678 M:      "David S. Miller" <davem@davemloft.net>
14679 M:      Eric Dumazet <edumazet@google.com>
14680 M:      Jakub Kicinski <kuba@kernel.org>
14681 M:      Paolo Abeni <pabeni@redhat.com>
14682 L:      netdev@vger.kernel.org
14683 S:      Maintained
14684 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14687 F:      Documentation/devicetree/bindings/net/
14688 F:      drivers/connector/
14689 F:      drivers/net/
14690 F:      include/dt-bindings/net/
14691 F:      include/linux/etherdevice.h
14692 F:      include/linux/fcdevice.h
14693 F:      include/linux/fddidevice.h
14694 F:      include/linux/hippidevice.h
14695 F:      include/linux/if_*
14696 F:      include/linux/inetdevice.h
14697 F:      include/linux/netdevice.h
14698 F:      include/uapi/linux/if_*
14699 F:      include/uapi/linux/netdevice.h
14700 X:      drivers/net/wireless/
14701
14702 NETWORKING DRIVERS (WIRELESS)
14703 M:      Kalle Valo <kvalo@kernel.org>
14704 L:      linux-wireless@vger.kernel.org
14705 S:      Maintained
14706 W:      https://wireless.wiki.kernel.org/
14707 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14709 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14710 F:      Documentation/devicetree/bindings/net/wireless/
14711 F:      drivers/net/wireless/
14712
14713 NETWORKING [DSA]
14714 M:      Andrew Lunn <andrew@lunn.ch>
14715 M:      Florian Fainelli <f.fainelli@gmail.com>
14716 M:      Vladimir Oltean <olteanv@gmail.com>
14717 S:      Maintained
14718 F:      Documentation/devicetree/bindings/net/dsa/
14719 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14720 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14721 F:      drivers/net/dsa/
14722 F:      include/linux/dsa/
14723 F:      include/linux/platform_data/dsa.h
14724 F:      include/net/dsa.h
14725 F:      net/dsa/
14726 F:      tools/testing/selftests/drivers/net/dsa/
14727
14728 NETWORKING [GENERAL]
14729 M:      "David S. Miller" <davem@davemloft.net>
14730 M:      Eric Dumazet <edumazet@google.com>
14731 M:      Jakub Kicinski <kuba@kernel.org>
14732 M:      Paolo Abeni <pabeni@redhat.com>
14733 L:      netdev@vger.kernel.org
14734 S:      Maintained
14735 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14736 B:      mailto:netdev@vger.kernel.org
14737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14739 F:      Documentation/core-api/netlink.rst
14740 F:      Documentation/netlink/
14741 F:      Documentation/networking/
14742 F:      Documentation/process/maintainer-netdev.rst
14743 F:      Documentation/userspace-api/netlink/
14744 F:      include/linux/in.h
14745 F:      include/linux/net.h
14746 F:      include/linux/netdevice.h
14747 F:      include/net/
14748 F:      include/uapi/linux/in.h
14749 F:      include/uapi/linux/net.h
14750 F:      include/uapi/linux/net_namespace.h
14751 F:      include/uapi/linux/netdevice.h
14752 F:      lib/net_utils.c
14753 F:      lib/random32.c
14754 F:      net/
14755 F:      tools/net/
14756 F:      tools/testing/selftests/net/
14757 X:      net/bluetooth/
14758
14759 NETWORKING [IPSEC]
14760 M:      Steffen Klassert <steffen.klassert@secunet.com>
14761 M:      Herbert Xu <herbert@gondor.apana.org.au>
14762 M:      "David S. Miller" <davem@davemloft.net>
14763 L:      netdev@vger.kernel.org
14764 S:      Maintained
14765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14767 F:      include/net/xfrm.h
14768 F:      include/uapi/linux/xfrm.h
14769 F:      net/ipv4/ah4.c
14770 F:      net/ipv4/esp4*
14771 F:      net/ipv4/ip_vti.c
14772 F:      net/ipv4/ipcomp.c
14773 F:      net/ipv4/xfrm*
14774 F:      net/ipv6/ah6.c
14775 F:      net/ipv6/esp6*
14776 F:      net/ipv6/ip6_vti.c
14777 F:      net/ipv6/ipcomp6.c
14778 F:      net/ipv6/xfrm*
14779 F:      net/key/
14780 F:      net/xfrm/
14781 F:      tools/testing/selftests/net/ipsec.c
14782
14783 NETWORKING [IPv4/IPv6]
14784 M:      "David S. Miller" <davem@davemloft.net>
14785 M:      David Ahern <dsahern@kernel.org>
14786 L:      netdev@vger.kernel.org
14787 S:      Maintained
14788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14789 F:      arch/x86/net/*
14790 F:      include/linux/ip.h
14791 F:      include/linux/ipv6*
14792 F:      include/net/fib*
14793 F:      include/net/ip*
14794 F:      include/net/route.h
14795 F:      net/ipv4/
14796 F:      net/ipv6/
14797
14798 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14799 M:      Paul Moore <paul@paul-moore.com>
14800 L:      netdev@vger.kernel.org
14801 L:      linux-security-module@vger.kernel.org
14802 S:      Supported
14803 W:      https://github.com/netlabel
14804 F:      Documentation/netlabel/
14805 F:      include/net/calipso.h
14806 F:      include/net/cipso_ipv4.h
14807 F:      include/net/netlabel.h
14808 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14809 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14810 F:      net/ipv4/cipso_ipv4.c
14811 F:      net/ipv6/calipso.c
14812 F:      net/netfilter/xt_CONNSECMARK.c
14813 F:      net/netfilter/xt_SECMARK.c
14814 F:      net/netlabel/
14815
14816 NETWORKING [MPTCP]
14817 M:      Matthieu Baerts <matthieu.baerts@tessares.net>
14818 M:      Mat Martineau <martineau@kernel.org>
14819 L:      netdev@vger.kernel.org
14820 L:      mptcp@lists.linux.dev
14821 S:      Maintained
14822 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14823 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14824 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14825 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14826 F:      Documentation/networking/mptcp-sysctl.rst
14827 F:      include/net/mptcp.h
14828 F:      include/trace/events/mptcp.h
14829 F:      include/uapi/linux/mptcp.h
14830 F:      net/mptcp/
14831 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14832 F:      tools/testing/selftests/net/mptcp/
14833
14834 NETWORKING [TCP]
14835 M:      Eric Dumazet <edumazet@google.com>
14836 L:      netdev@vger.kernel.org
14837 S:      Maintained
14838 F:      include/linux/net_mm.h
14839 F:      include/linux/tcp.h
14840 F:      include/net/tcp.h
14841 F:      include/trace/events/tcp.h
14842 F:      include/uapi/linux/tcp.h
14843 F:      net/ipv4/syncookies.c
14844 F:      net/ipv4/tcp*.c
14845 F:      net/ipv6/syncookies.c
14846 F:      net/ipv6/tcp*.c
14847
14848 NETWORKING [TLS]
14849 M:      Boris Pismenny <borisp@nvidia.com>
14850 M:      John Fastabend <john.fastabend@gmail.com>
14851 M:      Jakub Kicinski <kuba@kernel.org>
14852 L:      netdev@vger.kernel.org
14853 S:      Maintained
14854 F:      include/net/tls.h
14855 F:      include/uapi/linux/tls.h
14856 F:      net/tls/*
14857
14858 NETXEN (1/10) GbE SUPPORT
14859 M:      Manish Chopra <manishc@marvell.com>
14860 M:      Rahul Verma <rahulv@marvell.com>
14861 M:      GR-Linux-NIC-Dev@marvell.com
14862 L:      netdev@vger.kernel.org
14863 S:      Supported
14864 F:      drivers/net/ethernet/qlogic/netxen/
14865
14866 NET_FAILOVER MODULE
14867 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Supported
14870 F:      Documentation/networking/net_failover.rst
14871 F:      drivers/net/net_failover.c
14872 F:      include/net/net_failover.h
14873
14874 NEXTHOP
14875 M:      David Ahern <dsahern@kernel.org>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      include/net/netns/nexthop.h
14879 F:      include/net/nexthop.h
14880 F:      include/uapi/linux/nexthop.h
14881 F:      net/ipv4/nexthop.c
14882
14883 NFC SUBSYSTEM
14884 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      Documentation/devicetree/bindings/net/nfc/
14888 F:      drivers/nfc/
14889 F:      include/net/nfc/
14890 F:      include/uapi/linux/nfc.h
14891 F:      net/nfc/
14892
14893 NFC VIRTUAL NCI DEVICE DRIVER
14894 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
14895 L:      netdev@vger.kernel.org
14896 S:      Supported
14897 F:      drivers/nfc/virtual_ncidev.c
14898 F:      tools/testing/selftests/nci/
14899
14900 NFS, SUNRPC, AND LOCKD CLIENTS
14901 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
14902 M:      Anna Schumaker <anna@kernel.org>
14903 L:      linux-nfs@vger.kernel.org
14904 S:      Maintained
14905 W:      http://client.linux-nfs.org
14906 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
14907 F:      Documentation/filesystems/nfs/
14908 F:      fs/lockd/
14909 F:      fs/nfs/
14910 F:      fs/nfs_common/
14911 F:      include/linux/lockd/
14912 F:      include/linux/nfs*
14913 F:      include/linux/sunrpc/
14914 F:      include/uapi/linux/nfs*
14915 F:      include/uapi/linux/sunrpc/
14916 F:      net/sunrpc/
14917
14918 NILFS2 FILESYSTEM
14919 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
14920 L:      linux-nilfs@vger.kernel.org
14921 S:      Supported
14922 W:      https://nilfs.sourceforge.io/
14923 W:      https://nilfs.osdn.jp/
14924 T:      git https://github.com/konis/nilfs2.git
14925 F:      Documentation/filesystems/nilfs2.rst
14926 F:      fs/nilfs2/
14927 F:      include/trace/events/nilfs2.h
14928 F:      include/uapi/linux/nilfs2_api.h
14929 F:      include/uapi/linux/nilfs2_ondisk.h
14930
14931 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
14932 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14933 S:      Maintained
14934 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14935 F:      Documentation/scsi/NinjaSCSI.rst
14936 F:      drivers/scsi/pcmcia/nsp_*
14937
14938 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
14939 M:      GOTO Masanori <gotom@debian.or.jp>
14940 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
14941 S:      Maintained
14942 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
14943 F:      Documentation/scsi/NinjaSCSI.rst
14944 F:      drivers/scsi/nsp32*
14945
14946 NINTENDO HID DRIVER
14947 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
14948 L:      linux-input@vger.kernel.org
14949 S:      Maintained
14950 F:      drivers/hid/hid-nintendo*
14951
14952 NIOS2 ARCHITECTURE
14953 M:      Dinh Nguyen <dinguyen@kernel.org>
14954 S:      Maintained
14955 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
14956 F:      arch/nios2/
14957
14958 NITRO ENCLAVES (NE)
14959 M:      Alexandru Ciobotaru <alcioa@amazon.com>
14960 L:      linux-kernel@vger.kernel.org
14961 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
14962 S:      Supported
14963 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
14964 F:      Documentation/virt/ne_overview.rst
14965 F:      drivers/virt/nitro_enclaves/
14966 F:      include/linux/nitro_enclaves.h
14967 F:      include/uapi/linux/nitro_enclaves.h
14968 F:      samples/nitro_enclaves/
14969
14970 NOHZ, DYNTICKS SUPPORT
14971 M:      Frederic Weisbecker <frederic@kernel.org>
14972 M:      Thomas Gleixner <tglx@linutronix.de>
14973 M:      Ingo Molnar <mingo@kernel.org>
14974 L:      linux-kernel@vger.kernel.org
14975 S:      Maintained
14976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
14977 F:      include/linux/sched/nohz.h
14978 F:      include/linux/tick.h
14979 F:      kernel/time/tick*.*
14980
14981 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
14982 M:      Pavel Machek <pavel@ucw.cz>
14983 M:      Sakari Ailus <sakari.ailus@iki.fi>
14984 L:      linux-media@vger.kernel.org
14985 S:      Maintained
14986 F:      drivers/media/i2c/ad5820.c
14987 F:      drivers/media/i2c/et8ek8
14988
14989 NOKIA N900 POWER SUPPLY DRIVERS
14990 R:      Pali Rohár <pali@kernel.org>
14991 F:      drivers/power/supply/bq2415x_charger.c
14992 F:      drivers/power/supply/bq27xxx_battery.c
14993 F:      drivers/power/supply/bq27xxx_battery_i2c.c
14994 F:      drivers/power/supply/isp1704_charger.c
14995 F:      drivers/power/supply/rx51_battery.c
14996 F:      include/linux/power/bq2415x_charger.h
14997 F:      include/linux/power/bq27xxx_battery.h
14998
14999 NOLIBC HEADER FILE
15000 M:      Willy Tarreau <w@1wt.eu>
15001 S:      Maintained
15002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
15003 F:      tools/include/nolibc/
15004 F:      tools/testing/selftests/nolibc/
15005
15006 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15007 M:      Hans de Goede <hdegoede@redhat.com>
15008 L:      linux-input@vger.kernel.org
15009 S:      Maintained
15010 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15011
15012 NSDEPS
15013 M:      Matthias Maennich <maennich@google.com>
15014 S:      Maintained
15015 F:      Documentation/core-api/symbol-namespaces.rst
15016 F:      scripts/nsdeps
15017
15018 NTB AMD DRIVER
15019 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15020 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15021 L:      ntb@lists.linux.dev
15022 S:      Supported
15023 F:      drivers/ntb/hw/amd/
15024
15025 NTB DRIVER CORE
15026 M:      Jon Mason <jdmason@kudzu.us>
15027 M:      Dave Jiang <dave.jiang@intel.com>
15028 M:      Allen Hubbe <allenbh@gmail.com>
15029 L:      ntb@lists.linux.dev
15030 S:      Supported
15031 W:      https://github.com/jonmason/ntb/wiki
15032 T:      git https://github.com/jonmason/ntb.git
15033 F:      drivers/net/ntb_netdev.c
15034 F:      drivers/ntb/
15035 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15036 F:      include/linux/ntb.h
15037 F:      include/linux/ntb_transport.h
15038 F:      tools/testing/selftests/ntb/
15039
15040 NTB IDT DRIVER
15041 M:      Serge Semin <fancer.lancer@gmail.com>
15042 L:      ntb@lists.linux.dev
15043 S:      Supported
15044 F:      drivers/ntb/hw/idt/
15045
15046 NTB INTEL DRIVER
15047 M:      Dave Jiang <dave.jiang@intel.com>
15048 L:      ntb@lists.linux.dev
15049 S:      Supported
15050 W:      https://github.com/davejiang/linux/wiki
15051 T:      git https://github.com/davejiang/linux.git
15052 F:      drivers/ntb/hw/intel/
15053
15054 NTFS FILESYSTEM
15055 M:      Anton Altaparmakov <anton@tuxera.com>
15056 R:      Namjae Jeon <linkinjeon@kernel.org>
15057 L:      linux-ntfs-dev@lists.sourceforge.net
15058 S:      Supported
15059 W:      http://www.tuxera.com/
15060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15061 F:      Documentation/filesystems/ntfs.rst
15062 F:      fs/ntfs/
15063
15064 NTFS3 FILESYSTEM
15065 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15066 L:      ntfs3@lists.linux.dev
15067 S:      Supported
15068 W:      http://www.paragon-software.com/
15069 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15070 F:      Documentation/filesystems/ntfs3.rst
15071 F:      fs/ntfs3/
15072
15073 NUBUS SUBSYSTEM
15074 M:      Finn Thain <fthain@linux-m68k.org>
15075 L:      linux-m68k@lists.linux-m68k.org
15076 S:      Maintained
15077 F:      arch/*/include/asm/nubus.h
15078 F:      drivers/nubus/
15079 F:      include/linux/nubus.h
15080 F:      include/uapi/linux/nubus.h
15081
15082 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15083 M:      Antonino Daplas <adaplas@gmail.com>
15084 L:      linux-fbdev@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/video/fbdev/nvidia/
15087 F:      drivers/video/fbdev/riva/
15088
15089 NVIDIA WMI EC BACKLIGHT DRIVER
15090 M:      Daniel Dadap <ddadap@nvidia.com>
15091 L:      platform-driver-x86@vger.kernel.org
15092 S:      Supported
15093 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15094 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15095
15096 NVM EXPRESS DRIVER
15097 M:      Keith Busch <kbusch@kernel.org>
15098 M:      Jens Axboe <axboe@fb.com>
15099 M:      Christoph Hellwig <hch@lst.de>
15100 M:      Sagi Grimberg <sagi@grimberg.me>
15101 L:      linux-nvme@lists.infradead.org
15102 S:      Supported
15103 W:      http://git.infradead.org/nvme.git
15104 T:      git git://git.infradead.org/nvme.git
15105 F:      Documentation/nvme/
15106 F:      drivers/nvme/common/
15107 F:      drivers/nvme/host/
15108 F:      include/linux/nvme-*.h
15109 F:      include/linux/nvme.h
15110 F:      include/uapi/linux/nvme_ioctl.h
15111
15112 NVM EXPRESS FABRICS AUTHENTICATION
15113 M:      Hannes Reinecke <hare@suse.de>
15114 L:      linux-nvme@lists.infradead.org
15115 S:      Supported
15116 F:      drivers/nvme/host/auth.c
15117 F:      drivers/nvme/target/auth.c
15118 F:      drivers/nvme/target/fabrics-cmd-auth.c
15119 F:      include/linux/nvme-auth.h
15120
15121 NVM EXPRESS FC TRANSPORT DRIVERS
15122 M:      James Smart <james.smart@broadcom.com>
15123 L:      linux-nvme@lists.infradead.org
15124 S:      Supported
15125 F:      drivers/nvme/host/fc.c
15126 F:      drivers/nvme/target/fc.c
15127 F:      drivers/nvme/target/fcloop.c
15128 F:      include/linux/nvme-fc-driver.h
15129 F:      include/linux/nvme-fc.h
15130
15131 NVM EXPRESS HARDWARE MONITORING SUPPORT
15132 M:      Guenter Roeck <linux@roeck-us.net>
15133 L:      linux-nvme@lists.infradead.org
15134 S:      Supported
15135 F:      drivers/nvme/host/hwmon.c
15136
15137 NVM EXPRESS TARGET DRIVER
15138 M:      Christoph Hellwig <hch@lst.de>
15139 M:      Sagi Grimberg <sagi@grimberg.me>
15140 M:      Chaitanya Kulkarni <kch@nvidia.com>
15141 L:      linux-nvme@lists.infradead.org
15142 S:      Supported
15143 W:      http://git.infradead.org/nvme.git
15144 T:      git git://git.infradead.org/nvme.git
15145 F:      drivers/nvme/target/
15146
15147 NVMEM FRAMEWORK
15148 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15149 S:      Maintained
15150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15151 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15152 F:      Documentation/devicetree/bindings/nvmem/
15153 F:      drivers/nvmem/
15154 F:      include/linux/nvmem-consumer.h
15155 F:      include/linux/nvmem-provider.h
15156
15157 NXP BLUETOOTH WIRELESS DRIVERS
15158 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15159 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15160 S:      Maintained
15161 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15162 F:      drivers/bluetooth/btnxpuart.c
15163
15164 NXP C45 TJA11XX PHY DRIVER
15165 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15166 L:      netdev@vger.kernel.org
15167 S:      Maintained
15168 F:      drivers/net/phy/nxp-c45-tja11xx.c
15169
15170 NXP FSPI DRIVER
15171 M:      Han Xu <han.xu@nxp.com>
15172 M:      Haibo Chen <haibo.chen@nxp.com>
15173 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15174 L:      linux-spi@vger.kernel.org
15175 S:      Maintained
15176 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15177 F:      drivers/spi/spi-nxp-fspi.c
15178
15179 NXP FXAS21002C DRIVER
15180 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15181 L:      linux-iio@vger.kernel.org
15182 S:      Maintained
15183 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15184 F:      drivers/iio/gyro/fxas21002c.h
15185 F:      drivers/iio/gyro/fxas21002c_core.c
15186 F:      drivers/iio/gyro/fxas21002c_i2c.c
15187 F:      drivers/iio/gyro/fxas21002c_spi.c
15188
15189 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15190 M:      Haibo Chen <haibo.chen@nxp.com>
15191 L:      linux-iio@vger.kernel.org
15192 L:      linux-imx@nxp.com
15193 S:      Maintained
15194 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15195 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15196 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15197 F:      drivers/iio/adc/imx7d_adc.c
15198 F:      drivers/iio/adc/imx93_adc.c
15199 F:      drivers/iio/adc/vf610_adc.c
15200
15201 NXP i.MX 8M ISI DRIVER
15202 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15203 L:      linux-media@vger.kernel.org
15204 S:      Maintained
15205 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15206 F:      drivers/media/platform/nxp/imx8-isi/
15207
15208 NXP i.MX 8MP DW100 V4L2 DRIVER
15209 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15210 L:      linux-media@vger.kernel.org
15211 S:      Maintained
15212 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15213 F:      Documentation/userspace-api/media/drivers/dw100.rst
15214 F:      drivers/media/platform/nxp/dw100/
15215 F:      include/uapi/linux/dw100.h
15216
15217 NXP i.MX 8MQ DCSS DRIVER
15218 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15219 R:      Lucas Stach <l.stach@pengutronix.de>
15220 L:      dri-devel@lists.freedesktop.org
15221 S:      Maintained
15222 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15223 F:      drivers/gpu/drm/imx/dcss/
15224
15225 NXP i.MX 8QXP ADC DRIVER
15226 M:      Cai Huoqing <cai.huoqing@linux.dev>
15227 M:      Haibo Chen <haibo.chen@nxp.com>
15228 L:      linux-imx@nxp.com
15229 L:      linux-iio@vger.kernel.org
15230 S:      Maintained
15231 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15232 F:      drivers/iio/adc/imx8qxp-adc.c
15233
15234 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15235 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15236 R:      NXP Linux Team <linux-imx@nxp.com>
15237 L:      linux-media@vger.kernel.org
15238 S:      Maintained
15239 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15240 F:      drivers/media/platform/nxp/imx-jpeg
15241
15242 NXP i.MX CLOCK DRIVERS
15243 M:      Abel Vesa <abelvesa@kernel.org>
15244 R:      Peng Fan <peng.fan@nxp.com>
15245 L:      linux-clk@vger.kernel.org
15246 L:      linux-imx@nxp.com
15247 S:      Maintained
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15249 F:      Documentation/devicetree/bindings/clock/imx*
15250 F:      drivers/clk/imx/
15251 F:      include/dt-bindings/clock/imx*
15252
15253 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15254 M:      Jagan Teki <jagan@amarulasolutions.com>
15255 S:      Maintained
15256 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15257 F:      drivers/regulator/pf8x00-regulator.c
15258
15259 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15260 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15261 L:      linux-kernel@vger.kernel.org
15262 S:      Maintained
15263 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15264 F:      drivers/extcon/extcon-ptn5150.c
15265
15266 NXP SGTL5000 DRIVER
15267 M:      Fabio Estevam <festevam@gmail.com>
15268 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15271 F:      sound/soc/codecs/sgtl5000*
15272
15273 NXP SJA1105 ETHERNET SWITCH DRIVER
15274 M:      Vladimir Oltean <olteanv@gmail.com>
15275 L:      linux-kernel@vger.kernel.org
15276 S:      Maintained
15277 F:      drivers/net/dsa/sja1105
15278 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15279
15280 NXP TDA998X DRM DRIVER
15281 M:      Russell King <linux@armlinux.org.uk>
15282 S:      Maintained
15283 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15284 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15285 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15286 F:      include/drm/i2c/tda998x.h
15287 F:      include/dt-bindings/display/tda998x.h
15288 K:      "nxp,tda998x"
15289
15290 NXP TFA9879 DRIVER
15291 M:      Peter Rosin <peda@axentia.se>
15292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15293 S:      Maintained
15294 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15295 F:      sound/soc/codecs/tfa9879*
15296
15297 NXP-NCI NFC DRIVER
15298 S:      Orphan
15299 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15300 F:      drivers/nfc/nxp-nci
15301
15302 NXP/Goodix TFA989X (TFA1) DRIVER
15303 M:      Stephan Gerhold <stephan@gerhold.net>
15304 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15305 S:      Maintained
15306 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15307 F:      sound/soc/codecs/tfa989x.c
15308
15309 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15310 M:      Jonas Malaco <jonas@protocubo.io>
15311 L:      linux-hwmon@vger.kernel.org
15312 S:      Maintained
15313 F:      Documentation/hwmon/nzxt-kraken2.rst
15314 F:      drivers/hwmon/nzxt-kraken2.c
15315
15316 NZXT-SMART2 HARDWARE MONITORING DRIVER
15317 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15318 L:      linux-hwmon@vger.kernel.org
15319 S:      Maintained
15320 F:      Documentation/hwmon/nzxt-smart2.rst
15321 F:      drivers/hwmon/nzxt-smart2.c
15322
15323 OBJAGG
15324 M:      Jiri Pirko <jiri@resnulli.us>
15325 L:      netdev@vger.kernel.org
15326 S:      Supported
15327 F:      include/linux/objagg.h
15328 F:      lib/objagg.c
15329 F:      lib/test_objagg.c
15330
15331 OBJTOOL
15332 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15333 M:      Peter Zijlstra <peterz@infradead.org>
15334 S:      Supported
15335 F:      include/linux/objtool*.h
15336 F:      tools/objtool/
15337
15338 OCELOT ETHERNET SWITCH DRIVER
15339 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15340 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15341 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15342 M:      UNGLinuxDriver@microchip.com
15343 L:      netdev@vger.kernel.org
15344 S:      Supported
15345 F:      drivers/net/dsa/ocelot/*
15346 F:      drivers/net/ethernet/mscc/
15347 F:      include/soc/mscc/ocelot*
15348 F:      net/dsa/tag_ocelot.c
15349 F:      net/dsa/tag_ocelot_8021q.c
15350 F:      tools/testing/selftests/drivers/net/ocelot/*
15351
15352 OCELOT EXTERNAL SWITCH CONTROL
15353 M:      Colin Foster <colin.foster@in-advantage.com>
15354 S:      Supported
15355 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15356 F:      drivers/mfd/ocelot*
15357 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15358 F:      include/linux/mfd/ocelot.h
15359
15360 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15361 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15362 M:      Andrew Donnellan <ajd@linux.ibm.com>
15363 L:      linuxppc-dev@lists.ozlabs.org
15364 S:      Supported
15365 F:      Documentation/userspace-api/accelerators/ocxl.rst
15366 F:      arch/powerpc/include/asm/pnv-ocxl.h
15367 F:      arch/powerpc/platforms/powernv/ocxl.c
15368 F:      drivers/misc/ocxl/
15369 F:      include/misc/ocxl*
15370 F:      include/uapi/misc/ocxl.h
15371
15372 OMAP AUDIO SUPPORT
15373 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15374 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15375 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15376 L:      linux-omap@vger.kernel.org
15377 S:      Maintained
15378 F:      sound/soc/ti/n810.c
15379 F:      sound/soc/ti/omap*
15380 F:      sound/soc/ti/rx51.c
15381 F:      sound/soc/ti/sdma-pcm.*
15382
15383 OMAP CLOCK FRAMEWORK SUPPORT
15384 M:      Paul Walmsley <paul@pwsan.com>
15385 L:      linux-omap@vger.kernel.org
15386 S:      Maintained
15387 F:      arch/arm/*omap*/*clock*
15388
15389 OMAP DEVICE TREE SUPPORT
15390 M:      Benoît Cousson <bcousson@baylibre.com>
15391 M:      Tony Lindgren <tony@atomide.com>
15392 L:      linux-omap@vger.kernel.org
15393 L:      devicetree@vger.kernel.org
15394 S:      Maintained
15395 F:      arch/arm/boot/dts/ti/omap/
15396
15397 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15398 L:      linux-omap@vger.kernel.org
15399 L:      linux-fbdev@vger.kernel.org
15400 S:      Orphan
15401 F:      Documentation/arch/arm/omap/dss.rst
15402 F:      drivers/video/fbdev/omap2/
15403
15404 OMAP FRAMEBUFFER SUPPORT
15405 L:      linux-fbdev@vger.kernel.org
15406 L:      linux-omap@vger.kernel.org
15407 S:      Orphan
15408 F:      drivers/video/fbdev/omap/
15409
15410 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15411 M:      Roger Quadros <rogerq@kernel.org>
15412 M:      Tony Lindgren <tony@atomide.com>
15413 L:      linux-omap@vger.kernel.org
15414 S:      Maintained
15415 F:      arch/arm/mach-omap2/*gpmc*
15416 F:      drivers/memory/omap-gpmc.c
15417
15418 OMAP GPIO DRIVER
15419 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15420 M:      Santosh Shilimkar <ssantosh@kernel.org>
15421 M:      Kevin Hilman <khilman@kernel.org>
15422 L:      linux-omap@vger.kernel.org
15423 S:      Maintained
15424 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15425 F:      drivers/gpio/gpio-omap.c
15426
15427 OMAP HARDWARE SPINLOCK SUPPORT
15428 M:      Ohad Ben-Cohen <ohad@wizery.com>
15429 L:      linux-omap@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/hwspinlock/omap_hwspinlock.c
15432
15433 OMAP HS MMC SUPPORT
15434 L:      linux-mmc@vger.kernel.org
15435 L:      linux-omap@vger.kernel.org
15436 S:      Orphan
15437 F:      drivers/mmc/host/omap_hsmmc.c
15438
15439 OMAP HWMOD DATA
15440 M:      Paul Walmsley <paul@pwsan.com>
15441 L:      linux-omap@vger.kernel.org
15442 S:      Maintained
15443 F:      arch/arm/mach-omap2/omap_hwmod*data*
15444
15445 OMAP HWMOD SUPPORT
15446 M:      Benoît Cousson <bcousson@baylibre.com>
15447 M:      Paul Walmsley <paul@pwsan.com>
15448 L:      linux-omap@vger.kernel.org
15449 S:      Maintained
15450 F:      arch/arm/mach-omap2/omap_hwmod.*
15451
15452 OMAP I2C DRIVER
15453 M:      Vignesh R <vigneshr@ti.com>
15454 L:      linux-omap@vger.kernel.org
15455 L:      linux-i2c@vger.kernel.org
15456 S:      Maintained
15457 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15458 F:      drivers/i2c/busses/i2c-omap.c
15459
15460 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15462 L:      linux-media@vger.kernel.org
15463 S:      Maintained
15464 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15465 F:      drivers/media/platform/ti/omap3isp/
15466 F:      drivers/staging/media/omap4iss/
15467
15468 OMAP MMC SUPPORT
15469 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15470 L:      linux-omap@vger.kernel.org
15471 S:      Odd Fixes
15472 F:      drivers/mmc/host/omap.c
15473
15474 OMAP POWER MANAGEMENT SUPPORT
15475 M:      Kevin Hilman <khilman@kernel.org>
15476 L:      linux-omap@vger.kernel.org
15477 S:      Maintained
15478 F:      arch/arm/*omap*/*pm*
15479 F:      drivers/cpufreq/omap-cpufreq.c
15480
15481 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15482 M:      Paul Walmsley <paul@pwsan.com>
15483 L:      linux-omap@vger.kernel.org
15484 S:      Maintained
15485 F:      arch/arm/mach-omap2/prm*
15486
15487 OMAP RANDOM NUMBER GENERATOR SUPPORT
15488 M:      Deepak Saxena <dsaxena@plexity.net>
15489 S:      Maintained
15490 F:      drivers/char/hw_random/omap-rng.c
15491
15492 OMAP USB SUPPORT
15493 L:      linux-usb@vger.kernel.org
15494 L:      linux-omap@vger.kernel.org
15495 S:      Orphan
15496 F:      arch/arm/*omap*/usb*
15497 F:      drivers/usb/*/*omap*
15498
15499 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15500 M:      Mark Jackson <mpfj@newflow.co.uk>
15501 L:      linux-omap@vger.kernel.org
15502 S:      Maintained
15503 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15504
15505 OMAP1 SUPPORT
15506 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15507 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15508 M:      Tony Lindgren <tony@atomide.com>
15509 L:      linux-omap@vger.kernel.org
15510 S:      Maintained
15511 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15513 F:      arch/arm/configs/omap1_defconfig
15514 F:      arch/arm/mach-omap1/
15515 F:      drivers/i2c/busses/i2c-omap.c
15516 F:      include/linux/platform_data/ams-delta-fiq.h
15517 F:      include/linux/platform_data/i2c-omap.h
15518
15519 OMAP2+ SUPPORT
15520 M:      Tony Lindgren <tony@atomide.com>
15521 L:      linux-omap@vger.kernel.org
15522 S:      Maintained
15523 W:      http://www.muru.com/linux/omap/
15524 W:      http://linux.omap.com/
15525 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15527 F:      arch/arm/configs/omap2plus_defconfig
15528 F:      arch/arm/mach-omap2/
15529 F:      drivers/bus/ti-sysc.c
15530 F:      drivers/gpio/gpio-tps65219.c
15531 F:      drivers/i2c/busses/i2c-omap.c
15532 F:      drivers/irqchip/irq-omap-intc.c
15533 F:      drivers/mfd/*omap*.c
15534 F:      drivers/mfd/menelaus.c
15535 F:      drivers/mfd/palmas.c
15536 F:      drivers/mfd/tps65217.c
15537 F:      drivers/mfd/tps65218.c
15538 F:      drivers/mfd/tps65219.c
15539 F:      drivers/mfd/tps65910.c
15540 F:      drivers/mfd/twl-core.[ch]
15541 F:      drivers/mfd/twl4030*.c
15542 F:      drivers/mfd/twl6030*.c
15543 F:      drivers/mfd/twl6040*.c
15544 F:      drivers/regulator/palmas-regulator*.c
15545 F:      drivers/regulator/pbias-regulator.c
15546 F:      drivers/regulator/tps65217-regulator.c
15547 F:      drivers/regulator/tps65218-regulator.c
15548 F:      drivers/regulator/tps65219-regulator.c
15549 F:      drivers/regulator/tps65910-regulator.c
15550 F:      drivers/regulator/twl-regulator.c
15551 F:      drivers/regulator/twl6030-regulator.c
15552 F:      include/linux/platform_data/i2c-omap.h
15553 F:      include/linux/platform_data/ti-sysc.h
15554
15555 OMFS FILESYSTEM
15556 M:      Bob Copeland <me@bobcopeland.com>
15557 L:      linux-karma-devel@lists.sourceforge.net
15558 S:      Maintained
15559 F:      Documentation/filesystems/omfs.rst
15560 F:      fs/omfs/
15561
15562 OMNIVISION OG01A1B SENSOR DRIVER
15563 M:      Shawn Tu <shawnx.tu@intel.com>
15564 L:      linux-media@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/media/i2c/og01a1b.c
15567
15568 OMNIVISION OV01A10 SENSOR DRIVER
15569 M:      Bingbu Cao <bingbu.cao@intel.com>
15570 L:      linux-media@vger.kernel.org
15571 S:      Maintained
15572 T:      git git://linuxtv.org/media_tree.git
15573 F:      drivers/media/i2c/ov01a10.c
15574
15575 OMNIVISION OV02A10 SENSOR DRIVER
15576 M:      Dongchun Zhu <dongchun.zhu@mediatek.com>
15577 L:      linux-media@vger.kernel.org
15578 S:      Maintained
15579 T:      git git://linuxtv.org/media_tree.git
15580 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15581 F:      drivers/media/i2c/ov02a10.c
15582
15583 OMNIVISION OV08D10 SENSOR DRIVER
15584 M:      Jimmy Su <jimmy.su@intel.com>
15585 L:      linux-media@vger.kernel.org
15586 S:      Maintained
15587 T:      git git://linuxtv.org/media_tree.git
15588 F:      drivers/media/i2c/ov08d10.c
15589
15590 OMNIVISION OV08X40 SENSOR DRIVER
15591 M:      Jason Chen <jason.z.chen@intel.com>
15592 L:      linux-media@vger.kernel.org
15593 S:      Maintained
15594 T:      git git://linuxtv.org/media_tree.git
15595 F:      drivers/media/i2c/ov08x40.c
15596
15597 OMNIVISION OV13858 SENSOR DRIVER
15598 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15599 L:      linux-media@vger.kernel.org
15600 S:      Maintained
15601 T:      git git://linuxtv.org/media_tree.git
15602 F:      drivers/media/i2c/ov13858.c
15603
15604 OMNIVISION OV13B10 SENSOR DRIVER
15605 M:      Arec Kao <arec.kao@intel.com>
15606 L:      linux-media@vger.kernel.org
15607 S:      Maintained
15608 T:      git git://linuxtv.org/media_tree.git
15609 F:      drivers/media/i2c/ov13b10.c
15610
15611 OMNIVISION OV2680 SENSOR DRIVER
15612 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15613 L:      linux-media@vger.kernel.org
15614 S:      Maintained
15615 T:      git git://linuxtv.org/media_tree.git
15616 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15617 F:      drivers/media/i2c/ov2680.c
15618
15619 OMNIVISION OV2685 SENSOR DRIVER
15620 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15621 L:      linux-media@vger.kernel.org
15622 S:      Maintained
15623 T:      git git://linuxtv.org/media_tree.git
15624 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15625 F:      drivers/media/i2c/ov2685.c
15626
15627 OMNIVISION OV2740 SENSOR DRIVER
15628 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15629 R:      Shawn Tu <shawnx.tu@intel.com>
15630 R:      Bingbu Cao <bingbu.cao@intel.com>
15631 L:      linux-media@vger.kernel.org
15632 S:      Maintained
15633 T:      git git://linuxtv.org/media_tree.git
15634 F:      drivers/media/i2c/ov2740.c
15635
15636 OMNIVISION OV4689 SENSOR DRIVER
15637 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15638 L:      linux-media@vger.kernel.org
15639 S:      Maintained
15640 T:      git git://linuxtv.org/media_tree.git
15641 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15642 F:      drivers/media/i2c/ov5647.c
15643
15644 OMNIVISION OV5640 SENSOR DRIVER
15645 M:      Steve Longerbeam <slongerbeam@gmail.com>
15646 L:      linux-media@vger.kernel.org
15647 S:      Maintained
15648 T:      git git://linuxtv.org/media_tree.git
15649 F:      drivers/media/i2c/ov5640.c
15650
15651 OMNIVISION OV5647 SENSOR DRIVER
15652 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15653 M:      Jacopo Mondi <jacopo@jmondi.org>
15654 L:      linux-media@vger.kernel.org
15655 S:      Maintained
15656 T:      git git://linuxtv.org/media_tree.git
15657 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15658 F:      drivers/media/i2c/ov5647.c
15659
15660 OMNIVISION OV5670 SENSOR DRIVER
15661 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
15662 L:      linux-media@vger.kernel.org
15663 S:      Maintained
15664 T:      git git://linuxtv.org/media_tree.git
15665 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15666 F:      drivers/media/i2c/ov5670.c
15667
15668 OMNIVISION OV5675 SENSOR DRIVER
15669 M:      Shawn Tu <shawnx.tu@intel.com>
15670 L:      linux-media@vger.kernel.org
15671 S:      Maintained
15672 T:      git git://linuxtv.org/media_tree.git
15673 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15674 F:      drivers/media/i2c/ov5675.c
15675
15676 OMNIVISION OV5693 SENSOR DRIVER
15677 M:      Daniel Scally <djrscally@gmail.com>
15678 L:      linux-media@vger.kernel.org
15679 S:      Maintained
15680 T:      git git://linuxtv.org/media_tree.git
15681 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15682 F:      drivers/media/i2c/ov5693.c
15683
15684 OMNIVISION OV5695 SENSOR DRIVER
15685 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15686 L:      linux-media@vger.kernel.org
15687 S:      Maintained
15688 T:      git git://linuxtv.org/media_tree.git
15689 F:      drivers/media/i2c/ov5695.c
15690
15691 OMNIVISION OV7670 SENSOR DRIVER
15692 L:      linux-media@vger.kernel.org
15693 S:      Orphan
15694 T:      git git://linuxtv.org/media_tree.git
15695 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15696 F:      drivers/media/i2c/ov7670.c
15697
15698 OMNIVISION OV772x SENSOR DRIVER
15699 M:      Jacopo Mondi <jacopo@jmondi.org>
15700 L:      linux-media@vger.kernel.org
15701 S:      Odd fixes
15702 T:      git git://linuxtv.org/media_tree.git
15703 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15704 F:      drivers/media/i2c/ov772x.c
15705 F:      include/media/i2c/ov772x.h
15706
15707 OMNIVISION OV7740 SENSOR DRIVER
15708 M:      Wenyou Yang <wenyou.yang@microchip.com>
15709 L:      linux-media@vger.kernel.org
15710 S:      Maintained
15711 T:      git git://linuxtv.org/media_tree.git
15712 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15713 F:      drivers/media/i2c/ov7740.c
15714
15715 OMNIVISION OV8856 SENSOR DRIVER
15716 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15721 F:      drivers/media/i2c/ov8856.c
15722
15723 OMNIVISION OV8858 SENSOR DRIVER
15724 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15725 M:      Nicholas Roth <nicholas@rothemail.net>
15726 L:      linux-media@vger.kernel.org
15727 S:      Maintained
15728 T:      git git://linuxtv.org/media_tree.git
15729 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15730 F:      drivers/media/i2c/ov8858.c
15731
15732 OMNIVISION OV9282 SENSOR DRIVER
15733 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15734 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15735 L:      linux-media@vger.kernel.org
15736 S:      Maintained
15737 T:      git git://linuxtv.org/media_tree.git
15738 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15739 F:      drivers/media/i2c/ov9282.c
15740
15741 OMNIVISION OV9640 SENSOR DRIVER
15742 M:      Petr Cvek <petrcvekcz@gmail.com>
15743 L:      linux-media@vger.kernel.org
15744 S:      Maintained
15745 F:      drivers/media/i2c/ov9640.*
15746
15747 OMNIVISION OV9650 SENSOR DRIVER
15748 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15749 R:      Akinobu Mita <akinobu.mita@gmail.com>
15750 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15751 L:      linux-media@vger.kernel.org
15752 S:      Maintained
15753 T:      git git://linuxtv.org/media_tree.git
15754 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15755 F:      drivers/media/i2c/ov9650.c
15756
15757 OMNIVISION OV9734 SENSOR DRIVER
15758 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15759 R:      Bingbu Cao <bingbu.cao@intel.com>
15760 L:      linux-media@vger.kernel.org
15761 S:      Maintained
15762 T:      git git://linuxtv.org/media_tree.git
15763 F:      drivers/media/i2c/ov9734.c
15764
15765 ONBOARD USB HUB DRIVER
15766 M:      Matthias Kaehlcke <mka@chromium.org>
15767 L:      linux-usb@vger.kernel.org
15768 S:      Maintained
15769 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15770 F:      drivers/usb/misc/onboard_usb_hub.c
15771
15772 ONENAND FLASH DRIVER
15773 M:      Kyungmin Park <kyungmin.park@samsung.com>
15774 L:      linux-mtd@lists.infradead.org
15775 S:      Maintained
15776 F:      drivers/mtd/nand/onenand/
15777 F:      include/linux/mtd/onenand*.h
15778
15779 ONEXPLAYER FAN DRIVER
15780 M:      Derek John Clark <derekjohn.clark@gmail.com>
15781 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15782 L:      linux-hwmon@vger.kernel.org
15783 S:      Maintained
15784 F:      drivers/hwmon/oxp-sensors.c
15785
15786 ONIE TLV NVMEM LAYOUT DRIVER
15787 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15788 S:      Maintained
15789 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15790 F:      drivers/nvmem/layouts/onie-tlv.c
15791
15792 ONION OMEGA2+ BOARD
15793 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15794 L:      linux-mips@vger.kernel.org
15795 S:      Maintained
15796 F:      arch/mips/boot/dts/ralink/omega2p.dts
15797
15798 ONSEMI ETHERNET PHY DRIVERS
15799 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15800 L:      netdev@vger.kernel.org
15801 S:      Supported
15802 W:      http://www.onsemi.com
15803 F:      drivers/net/phy/ncn*
15804
15805 OP-TEE DRIVER
15806 M:      Jens Wiklander <jens.wiklander@linaro.org>
15807 L:      op-tee@lists.trustedfirmware.org
15808 S:      Maintained
15809 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15810 F:      drivers/tee/optee/
15811
15812 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15813 M:      Sumit Garg <sumit.garg@linaro.org>
15814 L:      op-tee@lists.trustedfirmware.org
15815 S:      Maintained
15816 F:      drivers/char/hw_random/optee-rng.c
15817
15818 OP-TEE RTC DRIVER
15819 M:      Clément Léger <clement.leger@bootlin.com>
15820 L:      linux-rtc@vger.kernel.org
15821 S:      Maintained
15822 F:      drivers/rtc/rtc-optee.c
15823
15824 OPA-VNIC DRIVER
15825 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15826 L:      linux-rdma@vger.kernel.org
15827 S:      Supported
15828 F:      drivers/infiniband/ulp/opa_vnic
15829
15830 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15831 M:      Rob Herring <robh+dt@kernel.org>
15832 M:      Frank Rowand <frowand.list@gmail.com>
15833 L:      devicetree@vger.kernel.org
15834 S:      Maintained
15835 W:      http://www.devicetree.org/
15836 C:      irc://irc.libera.chat/devicetree
15837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15838 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15839 F:      drivers/of/
15840 F:      include/linux/of*.h
15841 F:      scripts/dtc/
15842 K:      of_overlay_notifier_
15843 K:      of_overlay_fdt_apply
15844 K:      of_overlay_remove
15845
15846 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15847 M:      Rob Herring <robh+dt@kernel.org>
15848 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15849 M:      Conor Dooley <conor+dt@kernel.org>
15850 L:      devicetree@vger.kernel.org
15851 S:      Maintained
15852 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15853 C:      irc://irc.libera.chat/devicetree
15854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15855 F:      Documentation/devicetree/
15856 F:      arch/*/boot/dts/
15857 F:      include/dt-bindings/
15858
15859 OPENCOMPUTE PTP CLOCK DRIVER
15860 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
15861 M:      Vadim Fedorenko <vadfed@fb.com>
15862 L:      netdev@vger.kernel.org
15863 S:      Maintained
15864 F:      drivers/ptp/ptp_ocp.c
15865
15866 OPENCORES I2C BUS DRIVER
15867 M:      Peter Korsgaard <peter@korsgaard.com>
15868 M:      Andrew Lunn <andrew@lunn.ch>
15869 L:      linux-i2c@vger.kernel.org
15870 S:      Maintained
15871 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
15872 F:      Documentation/i2c/busses/i2c-ocores.rst
15873 F:      drivers/i2c/busses/i2c-ocores.c
15874 F:      include/linux/platform_data/i2c-ocores.h
15875
15876 OPENRISC ARCHITECTURE
15877 M:      Jonas Bonn <jonas@southpole.se>
15878 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
15879 M:      Stafford Horne <shorne@gmail.com>
15880 L:      linux-openrisc@vger.kernel.org
15881 S:      Maintained
15882 W:      http://openrisc.io
15883 T:      git https://github.com/openrisc/linux.git
15884 F:      Documentation/arch/openrisc/
15885 F:      Documentation/devicetree/bindings/openrisc/
15886 F:      arch/openrisc/
15887 F:      drivers/irqchip/irq-ompic.c
15888 F:      drivers/irqchip/irq-or1k-*
15889
15890 OPENVSWITCH
15891 M:      Pravin B Shelar <pshelar@ovn.org>
15892 L:      netdev@vger.kernel.org
15893 L:      dev@openvswitch.org
15894 S:      Maintained
15895 W:      http://openvswitch.org
15896 F:      include/uapi/linux/openvswitch.h
15897 F:      net/openvswitch/
15898 F:      tools/testing/selftests/net/openvswitch/
15899
15900 OPERATING PERFORMANCE POINTS (OPP)
15901 M:      Viresh Kumar <vireshk@kernel.org>
15902 M:      Nishanth Menon <nm@ti.com>
15903 M:      Stephen Boyd <sboyd@kernel.org>
15904 L:      linux-pm@vger.kernel.org
15905 S:      Maintained
15906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
15907 F:      Documentation/devicetree/bindings/opp/
15908 F:      Documentation/power/opp.rst
15909 F:      drivers/opp/
15910 F:      include/linux/pm_opp.h
15911
15912 OPL4 DRIVER
15913 M:      Clemens Ladisch <clemens@ladisch.de>
15914 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15915 S:      Maintained
15916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15917 F:      sound/drivers/opl4/
15918
15919 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
15920 M:      Mark Fasheh <mark@fasheh.com>
15921 M:      Joel Becker <jlbec@evilplan.org>
15922 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
15923 L:      ocfs2-devel@lists.linux.dev
15924 S:      Supported
15925 W:      http://ocfs2.wiki.kernel.org
15926 F:      Documentation/filesystems/dlmfs.rst
15927 F:      Documentation/filesystems/ocfs2.rst
15928 F:      fs/ocfs2/
15929
15930 ORANGEFS FILESYSTEM
15931 M:      Mike Marshall <hubcap@omnibond.com>
15932 R:      Martin Brandenburg <martin@omnibond.com>
15933 L:      devel@lists.orangefs.org
15934 S:      Supported
15935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
15936 F:      Documentation/filesystems/orangefs.rst
15937 F:      fs/orangefs/
15938
15939 ORINOCO DRIVER
15940 L:      linux-wireless@vger.kernel.org
15941 S:      Orphan
15942 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
15943 W:      http://www.nongnu.org/orinoco/
15944 F:      drivers/net/wireless/intersil/orinoco/
15945
15946 OV2659 OMNIVISION SENSOR DRIVER
15947 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
15948 L:      linux-media@vger.kernel.org
15949 S:      Maintained
15950 W:      https://linuxtv.org
15951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15952 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
15953 F:      drivers/media/i2c/ov2659.c
15954 F:      include/media/i2c/ov2659.h
15955
15956 OVERLAY FILESYSTEM
15957 M:      Miklos Szeredi <miklos@szeredi.hu>
15958 M:      Amir Goldstein <amir73il@gmail.com>
15959 L:      linux-unionfs@vger.kernel.org
15960 S:      Supported
15961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
15962 F:      Documentation/filesystems/overlayfs.rst
15963 F:      fs/overlayfs/
15964
15965 P54 WIRELESS DRIVER
15966 M:      Christian Lamparter <chunkeey@googlemail.com>
15967 L:      linux-wireless@vger.kernel.org
15968 S:      Maintained
15969 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
15970 F:      drivers/net/wireless/intersil/p54/
15971
15972 PACKET SOCKETS
15973 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
15974 S:      Maintained
15975 F:      include/uapi/linux/if_packet.h
15976 F:      net/packet/af_packet.c
15977
15978 PACKING
15979 M:      Vladimir Oltean <olteanv@gmail.com>
15980 L:      netdev@vger.kernel.org
15981 S:      Supported
15982 F:      Documentation/core-api/packing.rst
15983 F:      include/linux/packing.h
15984 F:      lib/packing.c
15985
15986 PADATA PARALLEL EXECUTION MECHANISM
15987 M:      Steffen Klassert <steffen.klassert@secunet.com>
15988 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
15989 L:      linux-crypto@vger.kernel.org
15990 L:      linux-kernel@vger.kernel.org
15991 S:      Maintained
15992 F:      Documentation/core-api/padata.rst
15993 F:      include/linux/padata.h
15994 F:      kernel/padata.c
15995
15996 PAGE CACHE
15997 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
15998 L:      linux-fsdevel@vger.kernel.org
15999 S:      Supported
16000 T:      git git://git.infradead.org/users/willy/pagecache.git
16001 F:      Documentation/filesystems/locking.rst
16002 F:      Documentation/filesystems/vfs.rst
16003 F:      include/linux/pagemap.h
16004 F:      mm/filemap.c
16005 F:      mm/page-writeback.c
16006 F:      mm/readahead.c
16007 F:      mm/truncate.c
16008
16009 PAGE POOL
16010 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16011 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16012 L:      netdev@vger.kernel.org
16013 S:      Supported
16014 F:      Documentation/networking/page_pool.rst
16015 F:      include/net/page_pool.h
16016 F:      include/trace/events/page_pool.h
16017 F:      net/core/page_pool.c
16018
16019 PAGE TABLE CHECK
16020 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16021 M:      Andrew Morton <akpm@linux-foundation.org>
16022 L:      linux-mm@kvack.org
16023 S:      Maintained
16024 F:      Documentation/mm/page_table_check.rst
16025 F:      include/linux/page_table_check.h
16026 F:      mm/page_table_check.c
16027
16028 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16029 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16030 L:      platform-driver-x86@vger.kernel.org
16031 S:      Maintained
16032 F:      drivers/platform/x86/panasonic-laptop.c
16033
16034 PARALLAX PING IIO SENSOR DRIVER
16035 M:      Andreas Klinger <ak@it-klinger.de>
16036 L:      linux-iio@vger.kernel.org
16037 S:      Maintained
16038 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16039 F:      drivers/iio/proximity/ping.c
16040
16041 PARALLEL LCD/KEYPAD PANEL DRIVER
16042 M:      Willy Tarreau <willy@haproxy.com>
16043 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16044 S:      Odd Fixes
16045 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16046 F:      drivers/auxdisplay/panel.c
16047
16048 PARALLEL PORT SUBSYSTEM
16049 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16050 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16051 L:      linux-parport@lists.infradead.org (subscribers-only)
16052 S:      Maintained
16053 F:      Documentation/driver-api/parport*.rst
16054 F:      drivers/char/ppdev.c
16055 F:      drivers/parport/
16056 F:      include/linux/parport*.h
16057 F:      include/uapi/linux/ppdev.h
16058
16059 PARAVIRT_OPS INTERFACE
16060 M:      Juergen Gross <jgross@suse.com>
16061 R:      Ajay Kaher <akaher@vmware.com>
16062 R:      Alexey Makhalov <amakhalov@vmware.com>
16063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16064 L:      virtualization@lists.linux-foundation.org
16065 L:      x86@kernel.org
16066 S:      Supported
16067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16068 F:      Documentation/virt/paravirt_ops.rst
16069 F:      arch/*/include/asm/paravirt*.h
16070 F:      arch/*/kernel/paravirt*
16071 F:      include/linux/hypervisor.h
16072
16073 PARISC ARCHITECTURE
16074 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16075 M:      Helge Deller <deller@gmx.de>
16076 L:      linux-parisc@vger.kernel.org
16077 S:      Maintained
16078 W:      https://parisc.wiki.kernel.org
16079 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16082 F:      Documentation/arch/parisc/
16083 F:      arch/parisc/
16084 F:      drivers/char/agp/parisc-agp.c
16085 F:      drivers/input/misc/hp_sdc_rtc.c
16086 F:      drivers/input/serio/gscps2.c
16087 F:      drivers/input/serio/hp_sdc*
16088 F:      drivers/parisc/
16089 F:      drivers/parport/parport_gsc.*
16090 F:      drivers/tty/serial/8250/8250_parisc.c
16091 F:      drivers/video/console/sti*
16092 F:      drivers/video/fbdev/sti*
16093 F:      drivers/video/logo/logo_parisc*
16094 F:      include/linux/hp_sdc.h
16095
16096 PARMAN
16097 M:      Jiri Pirko <jiri@resnulli.us>
16098 L:      netdev@vger.kernel.org
16099 S:      Supported
16100 F:      include/linux/parman.h
16101 F:      lib/parman.c
16102 F:      lib/test_parman.c
16103
16104 PC ENGINES APU BOARD DRIVER
16105 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16106 S:      Maintained
16107 F:      drivers/platform/x86/pcengines-apuv2.c
16108
16109 PC87360 HARDWARE MONITORING DRIVER
16110 M:      Jim Cromie <jim.cromie@gmail.com>
16111 L:      linux-hwmon@vger.kernel.org
16112 S:      Maintained
16113 F:      Documentation/hwmon/pc87360.rst
16114 F:      drivers/hwmon/pc87360.c
16115
16116 PC8736x GPIO DRIVER
16117 M:      Jim Cromie <jim.cromie@gmail.com>
16118 S:      Maintained
16119 F:      drivers/char/pc8736x_gpio.c
16120
16121 PC87427 HARDWARE MONITORING DRIVER
16122 M:      Jean Delvare <jdelvare@suse.com>
16123 L:      linux-hwmon@vger.kernel.org
16124 S:      Maintained
16125 F:      Documentation/hwmon/pc87427.rst
16126 F:      drivers/hwmon/pc87427.c
16127
16128 PCA9532 LED DRIVER
16129 M:      Riku Voipio <riku.voipio@iki.fi>
16130 S:      Maintained
16131 F:      drivers/leds/leds-pca9532.c
16132 F:      include/linux/leds-pca9532.h
16133
16134 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16135 M:      Guenter Roeck <linux@roeck-us.net>
16136 L:      linux-i2c@vger.kernel.org
16137 S:      Maintained
16138 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16139
16140 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16141 M:      Khalid Aziz <khalid@gonehiking.org>
16142 S:      Maintained
16143 F:      drivers/firmware/pcdp.*
16144
16145 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16146 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16147 M:      Pali Rohár <pali@kernel.org>
16148 L:      linux-pci@vger.kernel.org
16149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16150 S:      Maintained
16151 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16152 F:      drivers/pci/controller/pci-aardvark.c
16153
16154 PCI DRIVER FOR ALTERA PCIE IP
16155 M:      Joyce Ooi <joyce.ooi@intel.com>
16156 L:      linux-pci@vger.kernel.org
16157 S:      Supported
16158 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16159 F:      drivers/pci/controller/pcie-altera.c
16160
16161 PCI DRIVER FOR APPLIEDMICRO XGENE
16162 M:      Toan Le <toan@os.amperecomputing.com>
16163 L:      linux-pci@vger.kernel.org
16164 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16165 S:      Maintained
16166 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16167 F:      drivers/pci/controller/pci-xgene.c
16168
16169 PCI DRIVER FOR ARM VERSATILE PLATFORM
16170 M:      Rob Herring <robh@kernel.org>
16171 L:      linux-pci@vger.kernel.org
16172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173 S:      Maintained
16174 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16175 F:      drivers/pci/controller/pci-versatile.c
16176
16177 PCI DRIVER FOR ARMADA 8K
16178 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16179 L:      linux-pci@vger.kernel.org
16180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16181 S:      Maintained
16182 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16183 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16184
16185 PCI DRIVER FOR CADENCE PCIE IP
16186 M:      Tom Joseph <tjoseph@cadence.com>
16187 L:      linux-pci@vger.kernel.org
16188 S:      Maintained
16189 F:      Documentation/devicetree/bindings/pci/cdns,*
16190 F:      drivers/pci/controller/cadence/
16191
16192 PCI DRIVER FOR FREESCALE LAYERSCAPE
16193 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16194 M:      Mingkai Hu <mingkai.hu@nxp.com>
16195 M:      Roy Zang <roy.zang@nxp.com>
16196 L:      linuxppc-dev@lists.ozlabs.org
16197 L:      linux-pci@vger.kernel.org
16198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16199 S:      Maintained
16200 F:      drivers/pci/controller/dwc/*layerscape*
16201
16202 PCI DRIVER FOR FU740
16203 M:      Paul Walmsley <paul.walmsley@sifive.com>
16204 M:      Greentime Hu <greentime.hu@sifive.com>
16205 L:      linux-pci@vger.kernel.org
16206 S:      Maintained
16207 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16208 F:      drivers/pci/controller/dwc/pcie-fu740.c
16209
16210 PCI DRIVER FOR GENERIC OF HOSTS
16211 M:      Will Deacon <will@kernel.org>
16212 L:      linux-pci@vger.kernel.org
16213 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16216 F:      drivers/pci/controller/pci-host-common.c
16217 F:      drivers/pci/controller/pci-host-generic.c
16218
16219 PCI DRIVER FOR IMX6
16220 M:      Richard Zhu <hongxing.zhu@nxp.com>
16221 M:      Lucas Stach <l.stach@pengutronix.de>
16222 L:      linux-pci@vger.kernel.org
16223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16224 S:      Maintained
16225 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16226 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16227 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16228 F:      drivers/pci/controller/dwc/*imx6*
16229
16230 PCI DRIVER FOR INTEL IXP4XX
16231 M:      Linus Walleij <linus.walleij@linaro.org>
16232 S:      Maintained
16233 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16234 F:      drivers/pci/controller/pci-ixp4xx.c
16235
16236 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16237 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16238 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16239 L:      linux-pci@vger.kernel.org
16240 S:      Supported
16241 F:      drivers/pci/controller/vmd.c
16242
16243 PCI DRIVER FOR MICROSEMI SWITCHTEC
16244 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16245 M:      Logan Gunthorpe <logang@deltatee.com>
16246 L:      linux-pci@vger.kernel.org
16247 S:      Maintained
16248 F:      Documentation/ABI/testing/sysfs-class-switchtec
16249 F:      Documentation/driver-api/switchtec.rst
16250 F:      drivers/ntb/hw/mscc/
16251 F:      drivers/pci/switch/switchtec*
16252 F:      include/linux/switchtec.h
16253 F:      include/uapi/linux/switchtec_ioctl.h
16254
16255 PCI DRIVER FOR MOBIVEIL PCIE IP
16256 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16257 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16258 L:      linux-pci@vger.kernel.org
16259 S:      Supported
16260 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16261 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16262
16263 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16264 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16265 M:      Pali Rohár <pali@kernel.org>
16266 L:      linux-pci@vger.kernel.org
16267 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16268 S:      Maintained
16269 F:      drivers/pci/controller/*mvebu*
16270
16271 PCI DRIVER FOR NVIDIA TEGRA
16272 M:      Thierry Reding <thierry.reding@gmail.com>
16273 L:      linux-tegra@vger.kernel.org
16274 L:      linux-pci@vger.kernel.org
16275 S:      Supported
16276 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16277 F:      drivers/pci/controller/pci-tegra.c
16278
16279 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16280 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16281 L:      linux-pci@vger.kernel.org
16282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16283 S:      Maintained
16284 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16285 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16286
16287 PCI DRIVER FOR RENESAS R-CAR
16288 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16289 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16290 L:      linux-pci@vger.kernel.org
16291 L:      linux-renesas-soc@vger.kernel.org
16292 S:      Maintained
16293 F:      Documentation/devicetree/bindings/pci/*rcar*
16294 F:      drivers/pci/controller/*rcar*
16295
16296 PCI DRIVER FOR SAMSUNG EXYNOS
16297 M:      Jingoo Han <jingoohan1@gmail.com>
16298 L:      linux-pci@vger.kernel.org
16299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16300 L:      linux-samsung-soc@vger.kernel.org
16301 S:      Maintained
16302 F:      drivers/pci/controller/dwc/pci-exynos.c
16303
16304 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16305 M:      Jingoo Han <jingoohan1@gmail.com>
16306 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16307 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16308 L:      linux-pci@vger.kernel.org
16309 S:      Maintained
16310 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16311 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16312 F:      drivers/pci/controller/dwc/*designware*
16313
16314 PCI DRIVER FOR TI DRA7XX/J721E
16315 M:      Vignesh Raghavendra <vigneshr@ti.com>
16316 L:      linux-omap@vger.kernel.org
16317 L:      linux-pci@vger.kernel.org
16318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16319 S:      Supported
16320 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16321 F:      drivers/pci/controller/cadence/pci-j721e.c
16322 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16323
16324 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16325 M:      Linus Walleij <linus.walleij@linaro.org>
16326 L:      linux-pci@vger.kernel.org
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16329 F:      drivers/pci/controller/pci-v3-semi.c
16330
16331 PCI DRIVER FOR XILINX VERSAL CPM
16332 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16333 M:      Michal Simek <michal.simek@amd.com>
16334 L:      linux-pci@vger.kernel.org
16335 S:      Maintained
16336 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16337 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16338
16339 PCI ENDPOINT SUBSYSTEM
16340 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16341 M:      Krzysztof Wilczyński <kw@linux.com>
16342 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16343 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16344 L:      linux-pci@vger.kernel.org
16345 S:      Supported
16346 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16347 B:      https://bugzilla.kernel.org
16348 C:      irc://irc.oftc.net/linux-pci
16349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16350 F:      Documentation/PCI/endpoint/*
16351 F:      Documentation/misc-devices/pci-endpoint-test.rst
16352 F:      drivers/misc/pci_endpoint_test.c
16353 F:      drivers/pci/endpoint/
16354 F:      tools/pci/
16355
16356 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16357 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16358 R:      Oliver O'Halloran <oohall@gmail.com>
16359 L:      linuxppc-dev@lists.ozlabs.org
16360 S:      Supported
16361 F:      Documentation/PCI/pci-error-recovery.rst
16362 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16363 F:      arch/powerpc/include/*/eeh*.h
16364 F:      arch/powerpc/kernel/eeh*.c
16365 F:      arch/powerpc/platforms/*/eeh*.c
16366 F:      drivers/pci/pcie/aer.c
16367 F:      drivers/pci/pcie/dpc.c
16368 F:      drivers/pci/pcie/err.c
16369
16370 PCI ERROR RECOVERY
16371 M:      Linas Vepstas <linasvepstas@gmail.com>
16372 L:      linux-pci@vger.kernel.org
16373 S:      Supported
16374 F:      Documentation/PCI/pci-error-recovery.rst
16375
16376 PCI MSI DRIVER FOR ALTERA MSI IP
16377 M:      Joyce Ooi <joyce.ooi@intel.com>
16378 L:      linux-pci@vger.kernel.org
16379 S:      Supported
16380 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16381 F:      drivers/pci/controller/pcie-altera-msi.c
16382
16383 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16384 M:      Toan Le <toan@os.amperecomputing.com>
16385 L:      linux-pci@vger.kernel.org
16386 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16387 S:      Maintained
16388 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16389 F:      drivers/pci/controller/pci-xgene-msi.c
16390
16391 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16392 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16393 M:      Krzysztof Wilczyński <kw@linux.com>
16394 R:      Rob Herring <robh@kernel.org>
16395 L:      linux-pci@vger.kernel.org
16396 S:      Supported
16397 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16398 B:      https://bugzilla.kernel.org
16399 C:      irc://irc.oftc.net/linux-pci
16400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16401 F:      Documentation/devicetree/bindings/pci/
16402 F:      drivers/pci/controller/
16403 F:      drivers/pci/pci-bridge-emul.c
16404 F:      drivers/pci/pci-bridge-emul.h
16405
16406 PCI PEER-TO-PEER DMA (P2PDMA)
16407 M:      Bjorn Helgaas <bhelgaas@google.com>
16408 M:      Logan Gunthorpe <logang@deltatee.com>
16409 L:      linux-pci@vger.kernel.org
16410 S:      Supported
16411 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16412 B:      https://bugzilla.kernel.org
16413 C:      irc://irc.oftc.net/linux-pci
16414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16415 F:      Documentation/driver-api/pci/p2pdma.rst
16416 F:      drivers/pci/p2pdma.c
16417 F:      include/linux/pci-p2pdma.h
16418
16419 PCI SUBSYSTEM
16420 M:      Bjorn Helgaas <bhelgaas@google.com>
16421 L:      linux-pci@vger.kernel.org
16422 S:      Supported
16423 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16424 B:      https://bugzilla.kernel.org
16425 C:      irc://irc.oftc.net/linux-pci
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16427 F:      Documentation/PCI/
16428 F:      Documentation/devicetree/bindings/pci/
16429 F:      arch/x86/kernel/early-quirks.c
16430 F:      arch/x86/kernel/quirks.c
16431 F:      arch/x86/pci/
16432 F:      drivers/acpi/pci*
16433 F:      drivers/pci/
16434 F:      include/asm-generic/pci*
16435 F:      include/linux/of_pci.h
16436 F:      include/linux/pci*
16437 F:      include/uapi/linux/pci*
16438 F:      lib/pci*
16439
16440 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16441 M:      Jonathan Chocron <jonnyc@amazon.com>
16442 L:      linux-pci@vger.kernel.org
16443 S:      Maintained
16444 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16445 F:      drivers/pci/controller/dwc/pcie-al.c
16446
16447 PCIE DRIVER FOR AMLOGIC MESON
16448 M:      Yue Wang <yue.wang@Amlogic.com>
16449 L:      linux-pci@vger.kernel.org
16450 L:      linux-amlogic@lists.infradead.org
16451 S:      Maintained
16452 F:      drivers/pci/controller/dwc/pci-meson.c
16453
16454 PCIE DRIVER FOR AXIS ARTPEC
16455 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16456 L:      linux-arm-kernel@axis.com
16457 L:      linux-pci@vger.kernel.org
16458 S:      Maintained
16459 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16460 F:      drivers/pci/controller/dwc/*artpec*
16461
16462 PCIE DRIVER FOR CAVIUM THUNDERX
16463 M:      Robert Richter <rric@kernel.org>
16464 L:      linux-pci@vger.kernel.org
16465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16466 S:      Odd Fixes
16467 F:      drivers/pci/controller/pci-thunder-*
16468
16469 PCIE DRIVER FOR HISILICON
16470 M:      Zhou Wang <wangzhou1@hisilicon.com>
16471 L:      linux-pci@vger.kernel.org
16472 S:      Maintained
16473 F:      drivers/pci/controller/dwc/pcie-hisi.c
16474
16475 PCIE DRIVER FOR HISILICON KIRIN
16476 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16477 M:      Binghui Wang <wangbinghui@hisilicon.com>
16478 L:      linux-pci@vger.kernel.org
16479 S:      Maintained
16480 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16481 F:      drivers/pci/controller/dwc/pcie-kirin.c
16482
16483 PCIE DRIVER FOR HISILICON STB
16484 M:      Shawn Guo <shawn.guo@linaro.org>
16485 L:      linux-pci@vger.kernel.org
16486 S:      Maintained
16487 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16488 F:      drivers/pci/controller/dwc/pcie-histb.c
16489
16490 PCIE DRIVER FOR INTEL KEEM BAY
16491 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16492 L:      linux-pci@vger.kernel.org
16493 S:      Supported
16494 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16495 F:      drivers/pci/controller/dwc/pcie-keembay.c
16496
16497 PCIE DRIVER FOR INTEL LGM GW SOC
16498 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16499 L:      linux-pci@vger.kernel.org
16500 S:      Maintained
16501 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16502 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16503
16504 PCIE DRIVER FOR MEDIATEK
16505 M:      Ryder Lee <ryder.lee@mediatek.com>
16506 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16507 L:      linux-pci@vger.kernel.org
16508 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16509 S:      Supported
16510 F:      Documentation/devicetree/bindings/pci/mediatek*
16511 F:      drivers/pci/controller/*mediatek*
16512
16513 PCIE DRIVER FOR MICROCHIP
16514 M:      Daire McNamara <daire.mcnamara@microchip.com>
16515 L:      linux-pci@vger.kernel.org
16516 S:      Supported
16517 F:      Documentation/devicetree/bindings/pci/microchip*
16518 F:      drivers/pci/controller/*microchip*
16519
16520 PCIE DRIVER FOR QUALCOMM MSM
16521 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16522 L:      linux-pci@vger.kernel.org
16523 L:      linux-arm-msm@vger.kernel.org
16524 S:      Maintained
16525 F:      drivers/pci/controller/dwc/pcie-qcom.c
16526
16527 PCIE DRIVER FOR ROCKCHIP
16528 M:      Shawn Lin <shawn.lin@rock-chips.com>
16529 L:      linux-pci@vger.kernel.org
16530 L:      linux-rockchip@lists.infradead.org
16531 S:      Maintained
16532 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16533 F:      drivers/pci/controller/pcie-rockchip*
16534
16535 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16536 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16537 L:      linux-pci@vger.kernel.org
16538 S:      Maintained
16539 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16540 F:      drivers/pci/controller/dwc/pcie-uniphier*
16541
16542 PCIE DRIVER FOR ST SPEAR13XX
16543 M:      Pratyush Anand <pratyush.anand@gmail.com>
16544 L:      linux-pci@vger.kernel.org
16545 S:      Maintained
16546 F:      drivers/pci/controller/dwc/*spear*
16547
16548 PCIE ENDPOINT DRIVER FOR QUALCOMM
16549 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16550 L:      linux-pci@vger.kernel.org
16551 L:      linux-arm-msm@vger.kernel.org
16552 S:      Maintained
16553 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16554 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16555
16556 PCMCIA SUBSYSTEM
16557 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16558 S:      Odd Fixes
16559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16560 F:      Documentation/pcmcia/
16561 F:      drivers/pcmcia/
16562 F:      include/pcmcia/
16563 F:      tools/pcmcia/
16564
16565 PCNET32 NETWORK DRIVER
16566 M:      Don Fry <pcnet32@frontier.com>
16567 L:      netdev@vger.kernel.org
16568 S:      Maintained
16569 F:      drivers/net/ethernet/amd/pcnet32.c
16570
16571 PCRYPT PARALLEL CRYPTO ENGINE
16572 M:      Steffen Klassert <steffen.klassert@secunet.com>
16573 L:      linux-crypto@vger.kernel.org
16574 S:      Maintained
16575 F:      crypto/pcrypt.c
16576 F:      include/crypto/pcrypt.h
16577
16578 PDS DSC VIRTIO DATA PATH ACCELERATOR
16579 R:      Shannon Nelson <shannon.nelson@amd.com>
16580 F:      drivers/vdpa/pds/
16581
16582 PECI HARDWARE MONITORING DRIVERS
16583 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16584 L:      linux-hwmon@vger.kernel.org
16585 S:      Supported
16586 F:      Documentation/hwmon/peci-cputemp.rst
16587 F:      Documentation/hwmon/peci-dimmtemp.rst
16588 F:      drivers/hwmon/peci/
16589
16590 PECI SUBSYSTEM
16591 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16592 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16593 S:      Supported
16594 F:      Documentation/devicetree/bindings/peci/
16595 F:      Documentation/peci/
16596 F:      drivers/peci/
16597 F:      include/linux/peci-cpu.h
16598 F:      include/linux/peci.h
16599
16600 PENSANDO ETHERNET DRIVERS
16601 M:      Shannon Nelson <shannon.nelson@amd.com>
16602 M:      Brett Creeley <brett.creeley@amd.com>
16603 M:      drivers@pensando.io
16604 L:      netdev@vger.kernel.org
16605 S:      Supported
16606 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16607 F:      drivers/net/ethernet/pensando/
16608
16609 PER-CPU MEMORY ALLOCATOR
16610 M:      Dennis Zhou <dennis@kernel.org>
16611 M:      Tejun Heo <tj@kernel.org>
16612 M:      Christoph Lameter <cl@linux.com>
16613 L:      linux-mm@kvack.org
16614 S:      Maintained
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16616 F:      arch/*/include/asm/percpu.h
16617 F:      include/linux/percpu*.h
16618 F:      lib/percpu*.c
16619 F:      mm/percpu*.c
16620
16621 PER-TASK DELAY ACCOUNTING
16622 M:      Balbir Singh <bsingharora@gmail.com>
16623 S:      Maintained
16624 F:      include/linux/delayacct.h
16625 F:      kernel/delayacct.c
16626
16627 PERFORMANCE EVENTS SUBSYSTEM
16628 M:      Peter Zijlstra <peterz@infradead.org>
16629 M:      Ingo Molnar <mingo@redhat.com>
16630 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16631 R:      Mark Rutland <mark.rutland@arm.com>
16632 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16633 R:      Jiri Olsa <jolsa@kernel.org>
16634 R:      Namhyung Kim <namhyung@kernel.org>
16635 R:      Ian Rogers <irogers@google.com>
16636 R:      Adrian Hunter <adrian.hunter@intel.com>
16637 L:      linux-perf-users@vger.kernel.org
16638 L:      linux-kernel@vger.kernel.org
16639 S:      Supported
16640 W:      https://perf.wiki.kernel.org/
16641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16642 F:      arch/*/events/*
16643 F:      arch/*/events/*/*
16644 F:      arch/*/include/asm/perf_event.h
16645 F:      arch/*/kernel/*/*/perf_event*.c
16646 F:      arch/*/kernel/*/perf_event*.c
16647 F:      arch/*/kernel/perf_callchain.c
16648 F:      arch/*/kernel/perf_event*.c
16649 F:      include/linux/perf_event.h
16650 F:      include/uapi/linux/perf_event.h
16651 F:      kernel/events/*
16652 F:      tools/lib/perf/
16653 F:      tools/perf/
16654
16655 PERFORMANCE EVENTS TOOLING ARM64
16656 R:      John Garry <john.g.garry@oracle.com>
16657 R:      Will Deacon <will@kernel.org>
16658 R:      James Clark <james.clark@arm.com>
16659 R:      Mike Leach <mike.leach@linaro.org>
16660 R:      Leo Yan <leo.yan@linaro.org>
16661 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16662 S:      Supported
16663 F:      tools/build/feature/test-libopencsd.c
16664 F:      tools/perf/arch/arm*/
16665 F:      tools/perf/pmu-events/arch/arm64/
16666 F:      tools/perf/util/arm-spe*
16667 F:      tools/perf/util/cs-etm*
16668
16669 PERSONALITY HANDLING
16670 M:      Christoph Hellwig <hch@infradead.org>
16671 L:      linux-abi-devel@lists.sourceforge.net
16672 S:      Maintained
16673 F:      include/linux/personality.h
16674 F:      include/uapi/linux/personality.h
16675
16676 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16677 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16678 L:      linux-input@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/input/devices/pxrc.rst
16681 F:      drivers/input/joystick/pxrc.c
16682
16683 PHONET PROTOCOL
16684 M:      Remi Denis-Courmont <courmisch@gmail.com>
16685 S:      Supported
16686 F:      Documentation/networking/phonet.rst
16687 F:      include/linux/phonet.h
16688 F:      include/net/phonet/
16689 F:      include/uapi/linux/phonet.h
16690 F:      net/phonet/
16691
16692 PHRAM MTD DRIVER
16693 M:      Joern Engel <joern@lazybastard.org>
16694 L:      linux-mtd@lists.infradead.org
16695 S:      Maintained
16696 F:      drivers/mtd/devices/phram.c
16697
16698 PICOLCD HID DRIVER
16699 M:      Bruno Prémont <bonbons@linux-vserver.org>
16700 L:      linux-input@vger.kernel.org
16701 S:      Maintained
16702 F:      drivers/hid/hid-picolcd*
16703
16704 PIDFD API
16705 M:      Christian Brauner <christian@brauner.io>
16706 L:      linux-kernel@vger.kernel.org
16707 S:      Maintained
16708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16709 F:      samples/pidfd/
16710 F:      tools/testing/selftests/clone3/
16711 F:      tools/testing/selftests/pid_namespace/
16712 F:      tools/testing/selftests/pidfd/
16713 K:      (?i)pidfd
16714 K:      (?i)clone3
16715 K:      \b(clone_args|kernel_clone_args)\b
16716
16717 PIN CONTROL SUBSYSTEM
16718 M:      Linus Walleij <linus.walleij@linaro.org>
16719 L:      linux-gpio@vger.kernel.org
16720 S:      Maintained
16721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16722 F:      Documentation/devicetree/bindings/pinctrl/
16723 F:      Documentation/driver-api/pin-control.rst
16724 F:      drivers/pinctrl/
16725 F:      include/dt-bindings/pinctrl/
16726 F:      include/linux/pinctrl/
16727
16728 PIN CONTROLLER - AMD
16729 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16730 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16731 S:      Maintained
16732 F:      drivers/pinctrl/pinctrl-amd.c
16733
16734 PIN CONTROLLER - FREESCALE
16735 M:      Dong Aisheng <aisheng.dong@nxp.com>
16736 M:      Fabio Estevam <festevam@gmail.com>
16737 M:      Shawn Guo <shawnguo@kernel.org>
16738 M:      Jacky Bai <ping.bai@nxp.com>
16739 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16740 L:      linux-gpio@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16743 F:      drivers/pinctrl/freescale/
16744
16745 PIN CONTROLLER - INTEL
16746 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16747 M:      Andy Shevchenko <andy@kernel.org>
16748 S:      Supported
16749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16750 F:      drivers/pinctrl/intel/
16751
16752 PIN CONTROLLER - KEEMBAY
16753 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16754 S:      Supported
16755 F:      drivers/pinctrl/pinctrl-keembay*
16756
16757 PIN CONTROLLER - MEDIATEK
16758 M:      Sean Wang <sean.wang@kernel.org>
16759 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16760 S:      Maintained
16761 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16762 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16763 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16764 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16765 F:      drivers/pinctrl/mediatek/
16766
16767 PIN CONTROLLER - MEDIATEK MIPS
16768 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16769 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16770 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16771 L:      linux-mips@vger.kernel.org
16772 S:      Maintained
16773 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16774 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16775 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16776 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16777 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16778 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16779 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16780 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16781 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16782 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16783 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16784 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16785 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16786 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16787 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16788
16789 PIN CONTROLLER - MICROCHIP AT91
16790 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16792 L:      linux-gpio@vger.kernel.org
16793 S:      Supported
16794 F:      drivers/gpio/gpio-sama5d2-piobu.c
16795 F:      drivers/pinctrl/pinctrl-at91*
16796
16797 PIN CONTROLLER - NXP S32
16798 M:      Chester Lin <clin@suse.com>
16799 R:      NXP S32 Linux Team <s32@nxp.com>
16800 L:      linux-gpio@vger.kernel.org
16801 S:      Maintained
16802 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16803 F:      drivers/pinctrl/nxp/
16804
16805 PIN CONTROLLER - QUALCOMM
16806 M:      Bjorn Andersson <andersson@kernel.org>
16807 L:      linux-arm-msm@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16810 F:      drivers/pinctrl/qcom/
16811
16812 PIN CONTROLLER - RENESAS
16813 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16814 L:      linux-renesas-soc@vger.kernel.org
16815 S:      Supported
16816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16817 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16818 F:      drivers/pinctrl/renesas/
16819
16820 PIN CONTROLLER - SAMSUNG
16821 M:      Tomasz Figa <tomasz.figa@gmail.com>
16822 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16823 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16824 R:      Alim Akhtar <alim.akhtar@samsung.com>
16825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16826 L:      linux-samsung-soc@vger.kernel.org
16827 S:      Maintained
16828 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16829 B:      mailto:linux-samsung-soc@vger.kernel.org
16830 C:      irc://irc.libera.chat/linux-exynos
16831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16832 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16833 F:      drivers/pinctrl/samsung/
16834 F:      include/dt-bindings/pinctrl/samsung.h
16835
16836 PIN CONTROLLER - SINGLE
16837 M:      Tony Lindgren <tony@atomide.com>
16838 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16840 L:      linux-omap@vger.kernel.org
16841 S:      Maintained
16842 F:      drivers/pinctrl/pinctrl-single.c
16843
16844 PIN CONTROLLER - SUNPLUS / TIBBO
16845 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16846 M:      Wells Lu <wellslutw@gmail.com>
16847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16848 S:      Maintained
16849 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16850 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16851 F:      drivers/pinctrl/sunplus/
16852 F:      include/dt-bindings/pinctrl/sppctl*.h
16853
16854 PINE64 PINEPHONE KEYBOARD DRIVER
16855 M:      Samuel Holland <samuel@sholland.org>
16856 S:      Supported
16857 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
16858 F:      drivers/input/keyboard/pinephone-keyboard.c
16859
16860 PKTCDVD DRIVER
16861 M:      linux-block@vger.kernel.org
16862 S:      Orphan
16863 F:      drivers/block/pktcdvd.c
16864 F:      include/linux/pktcdvd.h
16865 F:      include/uapi/linux/pktcdvd.h
16866
16867 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
16868 M:      Tomasz Duszynski <tduszyns@gmail.com>
16869 S:      Maintained
16870 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
16871 F:      drivers/iio/chemical/pms7003.c
16872
16873 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
16874 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16875 L:      netdev@vger.kernel.org
16876 S:      Maintained
16877 F:      drivers/net/phy/mdio-open-alliance.h
16878 F:      net/ethtool/plca.c
16879
16880 PLDMFW LIBRARY
16881 M:      Jacob Keller <jacob.e.keller@intel.com>
16882 S:      Maintained
16883 F:      Documentation/driver-api/pldmfw/
16884 F:      include/linux/pldmfw.h
16885 F:      lib/pldmfw/
16886
16887 PLX DMA DRIVER
16888 M:      Logan Gunthorpe <logang@deltatee.com>
16889 S:      Maintained
16890 F:      drivers/dma/plx_dma.c
16891
16892 PM-GRAPH UTILITY
16893 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
16894 L:      linux-pm@vger.kernel.org
16895 S:      Supported
16896 W:      https://01.org/pm-graph
16897 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
16898 T:      git git://github.com/intel/pm-graph
16899 F:      tools/power/pm-graph
16900
16901 PM6764TR DRIVER
16902 M:      Charles Hsu     <hsu.yungteng@gmail.com>
16903 L:      linux-hwmon@vger.kernel.org
16904 S:      Maintained
16905 F:      Documentation/hwmon/pm6764tr.rst
16906 F:      drivers/hwmon/pmbus/pm6764tr.c
16907
16908 PMBUS HARDWARE MONITORING DRIVERS
16909 M:      Guenter Roeck <linux@roeck-us.net>
16910 L:      linux-hwmon@vger.kernel.org
16911 S:      Maintained
16912 W:      http://hwmon.wiki.kernel.org/
16913 W:      http://www.roeck-us.net/linux/drivers/
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
16915 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
16916 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
16917 F:      Documentation/hwmon/adm1275.rst
16918 F:      Documentation/hwmon/ibm-cffps.rst
16919 F:      Documentation/hwmon/ir35221.rst
16920 F:      Documentation/hwmon/lm25066.rst
16921 F:      Documentation/hwmon/ltc2978.rst
16922 F:      Documentation/hwmon/ltc3815.rst
16923 F:      Documentation/hwmon/max16064.rst
16924 F:      Documentation/hwmon/max20751.rst
16925 F:      Documentation/hwmon/max31785.rst
16926 F:      Documentation/hwmon/max34440.rst
16927 F:      Documentation/hwmon/max8688.rst
16928 F:      Documentation/hwmon/pmbus-core.rst
16929 F:      Documentation/hwmon/pmbus.rst
16930 F:      Documentation/hwmon/tps40422.rst
16931 F:      Documentation/hwmon/ucd9000.rst
16932 F:      Documentation/hwmon/ucd9200.rst
16933 F:      Documentation/hwmon/zl6100.rst
16934 F:      drivers/hwmon/pmbus/
16935 F:      include/linux/pmbus.h
16936
16937 PMC SIERRA MaxRAID DRIVER
16938 L:      linux-scsi@vger.kernel.org
16939 S:      Orphan
16940 W:      http://www.pmc-sierra.com/
16941 F:      drivers/scsi/pmcraid.*
16942
16943 PMC SIERRA PM8001 DRIVER
16944 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
16945 L:      linux-scsi@vger.kernel.org
16946 S:      Supported
16947 F:      drivers/scsi/pm8001/
16948
16949 PNI RM3100 IIO DRIVER
16950 M:      Song Qiang <songqiang1304521@gmail.com>
16951 L:      linux-iio@vger.kernel.org
16952 S:      Maintained
16953 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
16954 F:      drivers/iio/magnetometer/rm3100*
16955
16956 PNP SUPPORT
16957 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
16958 L:      linux-acpi@vger.kernel.org
16959 S:      Maintained
16960 F:      drivers/pnp/
16961 F:      include/linux/pnp.h
16962
16963 POSIX CLOCKS and TIMERS
16964 M:      Thomas Gleixner <tglx@linutronix.de>
16965 L:      linux-kernel@vger.kernel.org
16966 S:      Maintained
16967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16968 F:      fs/timerfd.c
16969 F:      include/linux/time_namespace.h
16970 F:      include/linux/timer*
16971 F:      kernel/time/*timer*
16972 F:      kernel/time/namespace.c
16973
16974 POWER MANAGEMENT CORE
16975 M:      "Rafael J. Wysocki" <rafael@kernel.org>
16976 L:      linux-pm@vger.kernel.org
16977 S:      Supported
16978 B:      https://bugzilla.kernel.org
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
16980 F:      drivers/base/power/
16981 F:      drivers/powercap/
16982 F:      include/linux/intel_rapl.h
16983 F:      include/linux/pm.h
16984 F:      include/linux/pm_*
16985 F:      include/linux/powercap.h
16986 F:      kernel/configs/nopm.config
16987
16988 POWER STATE COORDINATION INTERFACE (PSCI)
16989 M:      Mark Rutland <mark.rutland@arm.com>
16990 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16992 S:      Maintained
16993 F:      drivers/firmware/psci/
16994 F:      include/linux/psci.h
16995 F:      include/uapi/linux/psci.h
16996
16997 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
16998 M:      Sebastian Reichel <sre@kernel.org>
16999 L:      linux-pm@vger.kernel.org
17000 S:      Maintained
17001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17002 F:      Documentation/ABI/testing/sysfs-class-power
17003 F:      Documentation/devicetree/bindings/power/supply/
17004 F:      drivers/power/supply/
17005 F:      include/linux/power/
17006 F:      include/linux/power_supply.h
17007
17008 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17009 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17010 L:      linuxppc-dev@lists.ozlabs.org
17011 S:      Maintained
17012 F:      drivers/char/powernv-op-panel.c
17013
17014 PPP OVER ATM (RFC 2364)
17015 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17016 S:      Maintained
17017 F:      include/uapi/linux/atmppp.h
17018 F:      net/atm/pppoatm.c
17019
17020 PPP OVER ETHERNET
17021 M:      Michal Ostrowski <mostrows@earthlink.net>
17022 S:      Maintained
17023 F:      drivers/net/ppp/pppoe.c
17024 F:      drivers/net/ppp/pppox.c
17025
17026 PPP OVER L2TP
17027 M:      James Chapman <jchapman@katalix.com>
17028 S:      Maintained
17029 F:      include/linux/if_pppol2tp.h
17030 F:      include/uapi/linux/if_pppol2tp.h
17031 F:      net/l2tp/l2tp_ppp.c
17032
17033 PPP PROTOCOL DRIVERS AND COMPRESSORS
17034 L:      linux-ppp@vger.kernel.org
17035 S:      Orphan
17036 F:      drivers/net/ppp/ppp_*
17037
17038 PPS SUPPORT
17039 M:      Rodolfo Giometti <giometti@enneenne.com>
17040 L:      linuxpps@ml.enneenne.com (subscribers-only)
17041 S:      Maintained
17042 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17043 F:      Documentation/ABI/testing/sysfs-pps
17044 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
17045 F:      Documentation/driver-api/pps.rst
17046 F:      drivers/pps/
17047 F:      include/linux/pps*.h
17048 F:      include/uapi/linux/pps.h
17049
17050 PPTP DRIVER
17051 M:      Dmitry Kozlov <xeb@mail.ru>
17052 L:      netdev@vger.kernel.org
17053 S:      Maintained
17054 W:      http://sourceforge.net/projects/accel-pptp
17055 F:      drivers/net/ppp/pptp.c
17056
17057 PRESSURE STALL INFORMATION (PSI)
17058 M:      Johannes Weiner <hannes@cmpxchg.org>
17059 M:      Suren Baghdasaryan <surenb@google.com>
17060 S:      Maintained
17061 F:      include/linux/psi*
17062 F:      kernel/sched/psi.c
17063
17064 PRINTK
17065 M:      Petr Mladek <pmladek@suse.com>
17066 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
17067 R:      Steven Rostedt <rostedt@goodmis.org>
17068 R:      John Ogness <john.ogness@linutronix.de>
17069 S:      Maintained
17070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17071 F:      include/linux/printk.h
17072 F:      kernel/printk/
17073
17074 PRINTK INDEXING
17075 R:      Chris Down <chris@chrisdown.name>
17076 S:      Maintained
17077 F:      Documentation/core-api/printk-index.rst
17078 F:      kernel/printk/index.c
17079 K:      printk_index
17080
17081 PROC FILESYSTEM
17082 L:      linux-kernel@vger.kernel.org
17083 L:      linux-fsdevel@vger.kernel.org
17084 S:      Maintained
17085 F:      Documentation/filesystems/proc.rst
17086 F:      fs/proc/
17087 F:      include/linux/proc_fs.h
17088 F:      tools/testing/selftests/proc/
17089
17090 PROC SYSCTL
17091 M:      Luis Chamberlain <mcgrof@kernel.org>
17092 M:      Kees Cook <keescook@chromium.org>
17093 M:      Iurii Zaikin <yzaikin@google.com>
17094 L:      linux-kernel@vger.kernel.org
17095 L:      linux-fsdevel@vger.kernel.org
17096 S:      Maintained
17097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17098 F:      fs/proc/proc_sysctl.c
17099 F:      include/linux/sysctl.h
17100 F:      kernel/sysctl-test.c
17101 F:      kernel/sysctl.c
17102 F:      tools/testing/selftests/sysctl/
17103
17104 PS3 NETWORK SUPPORT
17105 M:      Geoff Levand <geoff@infradead.org>
17106 L:      netdev@vger.kernel.org
17107 L:      linuxppc-dev@lists.ozlabs.org
17108 S:      Maintained
17109 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17110
17111 PS3 PLATFORM SUPPORT
17112 M:      Geoff Levand <geoff@infradead.org>
17113 L:      linuxppc-dev@lists.ozlabs.org
17114 S:      Maintained
17115 F:      arch/powerpc/boot/ps3*
17116 F:      arch/powerpc/include/asm/lv1call.h
17117 F:      arch/powerpc/include/asm/ps3*.h
17118 F:      arch/powerpc/platforms/ps3/
17119 F:      drivers/*/ps3*
17120 F:      drivers/ps3/
17121 F:      drivers/rtc/rtc-ps3.c
17122 F:      drivers/usb/host/*ps3.c
17123 F:      sound/ppc/snd_ps3*
17124
17125 PS3VRAM DRIVER
17126 M:      Jim Paris <jim@jtan.com>
17127 M:      Geoff Levand <geoff@infradead.org>
17128 L:      linuxppc-dev@lists.ozlabs.org
17129 S:      Maintained
17130 F:      drivers/block/ps3vram.c
17131
17132 PSAMPLE PACKET SAMPLING SUPPORT
17133 M:      Yotam Gigi <yotam.gi@gmail.com>
17134 S:      Maintained
17135 F:      include/net/psample.h
17136 F:      include/uapi/linux/psample.h
17137 F:      net/psample
17138
17139 PSTORE FILESYSTEM
17140 M:      Kees Cook <keescook@chromium.org>
17141 R:      Tony Luck <tony.luck@intel.com>
17142 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17143 L:      linux-hardening@vger.kernel.org
17144 S:      Supported
17145 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17146 F:      Documentation/admin-guide/pstore-blk.rst
17147 F:      Documentation/admin-guide/ramoops.rst
17148 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17149 F:      drivers/acpi/apei/erst.c
17150 F:      drivers/firmware/efi/efi-pstore.c
17151 F:      fs/pstore/
17152 F:      include/linux/pstore*
17153 K:      \b(pstore|ramoops)
17154
17155 PTP HARDWARE CLOCK SUPPORT
17156 M:      Richard Cochran <richardcochran@gmail.com>
17157 L:      netdev@vger.kernel.org
17158 S:      Maintained
17159 W:      http://linuxptp.sourceforge.net/
17160 F:      Documentation/ABI/testing/sysfs-ptp
17161 F:      Documentation/driver-api/ptp.rst
17162 F:      drivers/net/phy/dp83640*
17163 F:      drivers/ptp/*
17164 F:      include/linux/ptp_cl*
17165 K:      (?:\b|_)ptp(?:\b|_)
17166
17167 PTP VIRTUAL CLOCK SUPPORT
17168 M:      Yangbo Lu <yangbo.lu@nxp.com>
17169 L:      netdev@vger.kernel.org
17170 S:      Maintained
17171 F:      drivers/ptp/ptp_vclock.c
17172 F:      net/ethtool/phc_vclocks.c
17173
17174 PTRACE SUPPORT
17175 M:      Oleg Nesterov <oleg@redhat.com>
17176 S:      Maintained
17177 F:      arch/*/*/ptrace*.c
17178 F:      arch/*/include/asm/ptrace*.h
17179 F:      arch/*/ptrace*.c
17180 F:      include/asm-generic/syscall.h
17181 F:      include/linux/ptrace.h
17182 F:      include/linux/regset.h
17183 F:      include/uapi/linux/ptrace.h
17184 F:      kernel/ptrace.c
17185
17186 PULSE8-CEC DRIVER
17187 M:      Hans Verkuil <hverkuil@xs4all.nl>
17188 L:      linux-media@vger.kernel.org
17189 S:      Maintained
17190 T:      git git://linuxtv.org/media_tree.git
17191 F:      drivers/media/cec/usb/pulse8/
17192
17193 PURELIFI PLFXLC DRIVER
17194 M:      Srinivasan Raju <srini.raju@purelifi.com>
17195 L:      linux-wireless@vger.kernel.org
17196 S:      Supported
17197 F:      drivers/net/wireless/purelifi/plfxlc/
17198
17199 PVRUSB2 VIDEO4LINUX DRIVER
17200 M:      Mike Isely <isely@pobox.com>
17201 L:      pvrusb2@isely.net       (subscribers-only)
17202 L:      linux-media@vger.kernel.org
17203 S:      Maintained
17204 W:      http://www.isely.net/pvrusb2/
17205 T:      git git://linuxtv.org/media_tree.git
17206 F:      Documentation/driver-api/media/drivers/pvrusb2*
17207 F:      drivers/media/usb/pvrusb2/
17208
17209 PWC WEBCAM DRIVER
17210 M:      Hans Verkuil <hverkuil@xs4all.nl>
17211 L:      linux-media@vger.kernel.org
17212 S:      Odd Fixes
17213 T:      git git://linuxtv.org/media_tree.git
17214 F:      drivers/media/usb/pwc/*
17215 F:      include/trace/events/pwc.h
17216
17217 PWM IR Transmitter
17218 M:      Sean Young <sean@mess.org>
17219 L:      linux-media@vger.kernel.org
17220 S:      Maintained
17221 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17222 F:      drivers/media/rc/pwm-ir-tx.c
17223
17224 PWM SUBSYSTEM
17225 M:      Thierry Reding <thierry.reding@gmail.com>
17226 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17227 L:      linux-pwm@vger.kernel.org
17228 S:      Maintained
17229 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17231 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17232 F:      Documentation/devicetree/bindings/pwm/
17233 F:      Documentation/driver-api/pwm.rst
17234 F:      drivers/gpio/gpio-mvebu.c
17235 F:      drivers/pwm/
17236 F:      drivers/video/backlight/pwm_bl.c
17237 F:      include/dt-bindings/pwm/
17238 F:      include/linux/pwm.h
17239 F:      include/linux/pwm_backlight.h
17240 K:      pwm_(config|apply_state|ops)
17241
17242 PXA GPIO DRIVER
17243 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17244 L:      linux-gpio@vger.kernel.org
17245 S:      Maintained
17246 F:      drivers/gpio/gpio-pxa.c
17247
17248 PXA MMCI DRIVER
17249 S:      Orphan
17250
17251 PXA RTC DRIVER
17252 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17253 L:      linux-rtc@vger.kernel.org
17254 S:      Maintained
17255
17256 PXA2xx/PXA3xx SUPPORT
17257 M:      Daniel Mack <daniel@zonque.org>
17258 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17259 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17260 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17261 S:      Maintained
17262 T:      git git://github.com/hzhuang1/linux.git
17263 T:      git git://github.com/rjarzmik/linux.git
17264 F:      arch/arm/boot/dts/intel/pxa/
17265 F:      arch/arm/mach-pxa/
17266 F:      drivers/dma/pxa*
17267 F:      drivers/pcmcia/pxa2xx*
17268 F:      drivers/pinctrl/pxa/
17269 F:      drivers/spi/spi-pxa2xx*
17270 F:      drivers/usb/gadget/udc/pxa2*
17271 F:      include/sound/pxa2xx-lib.h
17272 F:      sound/arm/pxa*
17273 F:      sound/soc/pxa/
17274
17275 QAT DRIVER
17276 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17277 L:      qat-linux@intel.com
17278 S:      Supported
17279 F:      drivers/crypto/intel/qat/
17280
17281 QCOM AUDIO (ASoC) DRIVERS
17282 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17283 M:      Banajit Goswami <bgoswami@quicinc.com>
17284 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17285 S:      Supported
17286 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17287 F:      Documentation/devicetree/bindings/sound/qcom,*
17288 F:      drivers/soc/qcom/apr.c
17289 F:      include/dt-bindings/sound/qcom,wcd9335.h
17290 F:      sound/soc/codecs/lpass-rx-macro.*
17291 F:      sound/soc/codecs/lpass-tx-macro.*
17292 F:      sound/soc/codecs/lpass-va-macro.c
17293 F:      sound/soc/codecs/lpass-wsa-macro.*
17294 F:      sound/soc/codecs/msm8916-wcd-analog.c
17295 F:      sound/soc/codecs/msm8916-wcd-digital.c
17296 F:      sound/soc/codecs/wcd-clsh-v2.*
17297 F:      sound/soc/codecs/wcd-mbhc-v2.*
17298 F:      sound/soc/codecs/wcd9335.*
17299 F:      sound/soc/codecs/wcd934x.c
17300 F:      sound/soc/codecs/wsa881x.c
17301 F:      sound/soc/codecs/wsa883x.c
17302 F:      sound/soc/codecs/wsa884x.c
17303 F:      sound/soc/qcom/
17304
17305 QCOM EMBEDDED USB DEBUGGER (EUD)
17306 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17307 L:      linux-arm-msm@vger.kernel.org
17308 S:      Maintained
17309 F:      Documentation/ABI/testing/sysfs-driver-eud
17310 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17311 F:      drivers/usb/misc/qcom_eud.c
17312
17313 QCOM IPA DRIVER
17314 M:      Alex Elder <elder@kernel.org>
17315 L:      netdev@vger.kernel.org
17316 S:      Supported
17317 F:      drivers/net/ipa/
17318
17319 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17320 M:      Gabriel Somlo <somlo@cmu.edu>
17321 M:      "Michael S. Tsirkin" <mst@redhat.com>
17322 L:      qemu-devel@nongnu.org
17323 S:      Maintained
17324 F:      drivers/firmware/qemu_fw_cfg.c
17325 F:      include/uapi/linux/qemu_fw_cfg.h
17326
17327 QIB DRIVER
17328 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17329 L:      linux-rdma@vger.kernel.org
17330 S:      Supported
17331 F:      drivers/infiniband/hw/qib/
17332
17333 QLOGIC QL41xxx FCOE DRIVER
17334 M:      Saurav Kashyap <skashyap@marvell.com>
17335 M:      Javed Hasan <jhasan@marvell.com>
17336 M:      GR-QLogic-Storage-Upstream@marvell.com
17337 L:      linux-scsi@vger.kernel.org
17338 S:      Supported
17339 F:      drivers/scsi/qedf/
17340
17341 QLOGIC QL41xxx ISCSI DRIVER
17342 M:      Nilesh Javali <njavali@marvell.com>
17343 M:      Manish Rangankar <mrangankar@marvell.com>
17344 M:      GR-QLogic-Storage-Upstream@marvell.com
17345 L:      linux-scsi@vger.kernel.org
17346 S:      Supported
17347 F:      drivers/scsi/qedi/
17348
17349 QLOGIC QL4xxx ETHERNET DRIVER
17350 M:      Ariel Elior <aelior@marvell.com>
17351 M:      Manish Chopra <manishc@marvell.com>
17352 L:      netdev@vger.kernel.org
17353 S:      Supported
17354 F:      drivers/net/ethernet/qlogic/qed/
17355 F:      drivers/net/ethernet/qlogic/qede/
17356 F:      include/linux/qed/
17357
17358 QLOGIC QL4xxx RDMA DRIVER
17359 M:      Michal Kalderon <mkalderon@marvell.com>
17360 M:      Ariel Elior <aelior@marvell.com>
17361 L:      linux-rdma@vger.kernel.org
17362 S:      Supported
17363 F:      drivers/infiniband/hw/qedr/
17364 F:      include/uapi/rdma/qedr-abi.h
17365
17366 QLOGIC QLA1280 SCSI DRIVER
17367 M:      Michael Reed <mdr@sgi.com>
17368 L:      linux-scsi@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/scsi/qla1280.[ch]
17371
17372 QLOGIC QLA2XXX FC-SCSI DRIVER
17373 M:      Nilesh Javali <njavali@marvell.com>
17374 M:      GR-QLogic-Storage-Upstream@marvell.com
17375 L:      linux-scsi@vger.kernel.org
17376 S:      Supported
17377 F:      drivers/scsi/qla2xxx/
17378
17379 QLOGIC QLA3XXX NETWORK DRIVER
17380 M:      GR-Linux-NIC-Dev@marvell.com
17381 L:      netdev@vger.kernel.org
17382 S:      Supported
17383 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17384
17385 QLOGIC QLA4XXX iSCSI DRIVER
17386 M:      Nilesh Javali <njavali@marvell.com>
17387 M:      Manish Rangankar <mrangankar@marvell.com>
17388 M:      GR-QLogic-Storage-Upstream@marvell.com
17389 L:      linux-scsi@vger.kernel.org
17390 S:      Supported
17391 F:      drivers/scsi/qla4xxx/
17392
17393 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17394 M:      Shahed Shaikh <shshaikh@marvell.com>
17395 M:      Manish Chopra <manishc@marvell.com>
17396 M:      GR-Linux-NIC-Dev@marvell.com
17397 L:      netdev@vger.kernel.org
17398 S:      Supported
17399 F:      drivers/net/ethernet/qlogic/qlcnic/
17400
17401 QLOGIC QLGE 10Gb ETHERNET DRIVER
17402 M:      Manish Chopra <manishc@marvell.com>
17403 M:      GR-Linux-NIC-Dev@marvell.com
17404 M:      Coiby Xu <coiby.xu@gmail.com>
17405 L:      netdev@vger.kernel.org
17406 S:      Supported
17407 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17408 F:      drivers/staging/qlge/
17409
17410 QM1D1B0004 MEDIA DRIVER
17411 M:      Akihiro Tsukada <tskd08@gmail.com>
17412 L:      linux-media@vger.kernel.org
17413 S:      Odd Fixes
17414 F:      drivers/media/tuners/qm1d1b0004*
17415
17416 QM1D1C0042 MEDIA DRIVER
17417 M:      Akihiro Tsukada <tskd08@gmail.com>
17418 L:      linux-media@vger.kernel.org
17419 S:      Odd Fixes
17420 F:      drivers/media/tuners/qm1d1c0042*
17421
17422 QNX4 FILESYSTEM
17423 M:      Anders Larsen <al@alarsen.net>
17424 S:      Maintained
17425 W:      http://www.alarsen.net/linux/qnx4fs/
17426 F:      fs/qnx4/
17427 F:      include/uapi/linux/qnx4_fs.h
17428 F:      include/uapi/linux/qnxtypes.h
17429
17430 QNX6 FILESYSTEM
17431 S:      Orphan
17432 F:      Documentation/filesystems/qnx6.rst
17433 F:      fs/qnx6/
17434 F:      include/linux/qnx6_fs.h
17435
17436 QORIQ DPAA2 FSL-MC BUS DRIVER
17437 M:      Stuart Yoder <stuyoder@gmail.com>
17438 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17439 L:      linux-kernel@vger.kernel.org
17440 S:      Maintained
17441 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17442 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17443 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17444 F:      drivers/bus/fsl-mc/
17445 F:      include/uapi/linux/fsl_mc.h
17446
17447 QT1010 MEDIA DRIVER
17448 M:      Antti Palosaari <crope@iki.fi>
17449 L:      linux-media@vger.kernel.org
17450 S:      Maintained
17451 W:      https://linuxtv.org
17452 W:      http://palosaari.fi/linux/
17453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17454 T:      git git://linuxtv.org/anttip/media_tree.git
17455 F:      drivers/media/tuners/qt1010*
17456
17457 QUALCOMM ATH12K WIRELESS DRIVER
17458 M:      Kalle Valo <kvalo@kernel.org>
17459 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17460 L:      ath12k@lists.infradead.org
17461 S:      Supported
17462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17463 F:      drivers/net/wireless/ath/ath12k/
17464
17465 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17466 M:      Kalle Valo <kvalo@kernel.org>
17467 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17468 L:      ath10k@lists.infradead.org
17469 S:      Supported
17470 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17472 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17473 F:      drivers/net/wireless/ath/ath10k/
17474
17475 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17476 M:      Kalle Valo <kvalo@kernel.org>
17477 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17478 L:      ath11k@lists.infradead.org
17479 S:      Supported
17480 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17481 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17483 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17484 F:      drivers/net/wireless/ath/ath11k/
17485
17486 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17487 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17488 L:      linux-wireless@vger.kernel.org
17489 S:      Maintained
17490 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17491 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17492 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17493 F:      drivers/net/wireless/ath/ath9k/
17494
17495 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17496 M:      Stephan Gerhold <stephan@gerhold.net>
17497 L:      netdev@vger.kernel.org
17498 L:      linux-arm-msm@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17501 F:      drivers/net/wwan/qcom_bam_dmux.c
17502
17503 QUALCOMM CAMERA SUBSYSTEM DRIVER
17504 M:      Robert Foss <rfoss@kernel.org>
17505 M:      Todor Tomov <todor.too@gmail.com>
17506 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17507 L:      linux-media@vger.kernel.org
17508 S:      Maintained
17509 F:      Documentation/admin-guide/media/qcom_camss.rst
17510 F:      Documentation/devicetree/bindings/media/*camss*
17511 F:      drivers/media/platform/qcom/camss/
17512
17513 QUALCOMM CLOCK DRIVERS
17514 M:      Bjorn Andersson <andersson@kernel.org>
17515 L:      linux-arm-msm@vger.kernel.org
17516 S:      Supported
17517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17518 F:      Documentation/devicetree/bindings/clock/qcom,*
17519 F:      drivers/clk/qcom/
17520 F:      include/dt-bindings/clock/qcom,*
17521
17522 QUALCOMM CLOUD AI (QAIC) DRIVER
17523 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17524 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17525 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17526 L:      linux-arm-msm@vger.kernel.org
17527 L:      dri-devel@lists.freedesktop.org
17528 S:      Supported
17529 T:      git git://anongit.freedesktop.org/drm/drm-misc
17530 F:      Documentation/accel/qaic/
17531 F:      drivers/accel/qaic/
17532 F:      include/uapi/drm/qaic_accel.h
17533
17534 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17535 M:      Bjorn Andersson <andersson@kernel.org>
17536 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17537 L:      linux-pm@vger.kernel.org
17538 L:      linux-arm-msm@vger.kernel.org
17539 S:      Maintained
17540 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17541 F:      drivers/soc/qcom/cpr.c
17542
17543 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17544 M:      Ilia Lin <ilia.lin@kernel.org>
17545 L:      linux-pm@vger.kernel.org
17546 S:      Maintained
17547 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17548 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17549 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17550
17551 QUALCOMM CRYPTO DRIVERS
17552 M:      Thara Gopinath <thara.gopinath@gmail.com>
17553 L:      linux-crypto@vger.kernel.org
17554 L:      linux-arm-msm@vger.kernel.org
17555 S:      Maintained
17556 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17557 F:      drivers/crypto/qce/
17558
17559 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17560 M:      Timur Tabi <timur@kernel.org>
17561 L:      netdev@vger.kernel.org
17562 S:      Maintained
17563 F:      drivers/net/ethernet/qualcomm/emac/
17564
17565 QUALCOMM ETHQOS ETHERNET DRIVER
17566 M:      Vinod Koul <vkoul@kernel.org>
17567 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17568 L:      netdev@vger.kernel.org
17569 L:      linux-arm-msm@vger.kernel.org
17570 S:      Maintained
17571 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17572 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17573
17574 QUALCOMM FASTRPC DRIVER
17575 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17576 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17577 L:      linux-arm-msm@vger.kernel.org
17578 S:      Maintained
17579 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17580 F:      drivers/misc/fastrpc.c
17581 F:      include/uapi/misc/fastrpc.h
17582
17583 QUALCOMM HEXAGON ARCHITECTURE
17584 M:      Brian Cain <bcain@quicinc.com>
17585 L:      linux-hexagon@vger.kernel.org
17586 S:      Supported
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17588 F:      arch/hexagon/
17589
17590 QUALCOMM HIDMA DRIVER
17591 M:      Sinan Kaya <okaya@kernel.org>
17592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17593 L:      linux-arm-msm@vger.kernel.org
17594 L:      dmaengine@vger.kernel.org
17595 S:      Supported
17596 F:      drivers/dma/qcom/hidma*
17597
17598 QUALCOMM I2C CCI DRIVER
17599 M:      Loic Poulain <loic.poulain@linaro.org>
17600 M:      Robert Foss <rfoss@kernel.org>
17601 L:      linux-i2c@vger.kernel.org
17602 L:      linux-arm-msm@vger.kernel.org
17603 S:      Maintained
17604 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17605 F:      drivers/i2c/busses/i2c-qcom-cci.c
17606
17607 QUALCOMM INTERCONNECT BWMON DRIVER
17608 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17609 L:      linux-arm-msm@vger.kernel.org
17610 S:      Maintained
17611 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17612 F:      drivers/soc/qcom/icc-bwmon.c
17613
17614 QUALCOMM IOMMU
17615 M:      Rob Clark <robdclark@gmail.com>
17616 L:      iommu@lists.linux.dev
17617 L:      linux-arm-msm@vger.kernel.org
17618 S:      Maintained
17619 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17620
17621 QUALCOMM IPC ROUTER (QRTR) DRIVER
17622 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17623 L:      linux-arm-msm@vger.kernel.org
17624 S:      Maintained
17625 F:      include/trace/events/qrtr.h
17626 F:      include/uapi/linux/qrtr.h
17627 F:      net/qrtr/
17628
17629 QUALCOMM IPCC MAILBOX DRIVER
17630 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17631 L:      linux-arm-msm@vger.kernel.org
17632 S:      Supported
17633 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17634 F:      drivers/mailbox/qcom-ipcc.c
17635 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17636
17637 QUALCOMM IPQ4019 USB PHY DRIVER
17638 M:      Robert Marko <robert.marko@sartura.hr>
17639 M:      Luka Perkov <luka.perkov@sartura.hr>
17640 L:      linux-arm-msm@vger.kernel.org
17641 S:      Maintained
17642 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17643 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17644
17645 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17646 M:      Robert Marko <robert.marko@sartura.hr>
17647 M:      Luka Perkov <luka.perkov@sartura.hr>
17648 L:      linux-arm-msm@vger.kernel.org
17649 S:      Maintained
17650 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17651 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17652
17653 QUALCOMM NAND CONTROLLER DRIVER
17654 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17655 L:      linux-mtd@lists.infradead.org
17656 L:      linux-arm-msm@vger.kernel.org
17657 S:      Maintained
17658 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17659 F:      drivers/mtd/nand/raw/qcom_nandc.c
17660
17661 QUALCOMM RMNET DRIVER
17662 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17663 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17664 L:      netdev@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17667 F:      drivers/net/ethernet/qualcomm/rmnet/
17668 F:      include/linux/if_rmnet.h
17669
17670 QUALCOMM TSENS THERMAL DRIVER
17671 M:      Amit Kucheria <amitk@kernel.org>
17672 M:      Thara Gopinath <thara.gopinath@gmail.com>
17673 L:      linux-pm@vger.kernel.org
17674 L:      linux-arm-msm@vger.kernel.org
17675 S:      Maintained
17676 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17677 F:      drivers/thermal/qcom/
17678
17679 QUALCOMM TYPEC PORT MANAGER DRIVER
17680 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17681 L:      linux-arm-msm@vger.kernel.org
17682 L:      linux-usb@vger.kernel.org
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17685 F:      drivers/usb/typec/tcpm/qcom/
17686
17687 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17688 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17689 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17690 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17691 L:      linux-media@vger.kernel.org
17692 L:      linux-arm-msm@vger.kernel.org
17693 S:      Maintained
17694 T:      git git://linuxtv.org/media_tree.git
17695 F:      Documentation/devicetree/bindings/media/*venus*
17696 F:      drivers/media/platform/qcom/venus/
17697
17698 QUALCOMM WCN36XX WIRELESS DRIVER
17699 M:      Loic Poulain <loic.poulain@linaro.org>
17700 L:      wcn36xx@lists.infradead.org
17701 S:      Supported
17702 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17703 F:      drivers/net/wireless/ath/wcn36xx/
17704
17705 QUANTENNA QTNFMAC WIRELESS DRIVER
17706 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17707 R:      Sergey Matyukevich <geomatsi@gmail.com>
17708 L:      linux-wireless@vger.kernel.org
17709 S:      Maintained
17710 F:      drivers/net/wireless/quantenna
17711
17712 RADEON and AMDGPU DRM DRIVERS
17713 M:      Alex Deucher <alexander.deucher@amd.com>
17714 M:      Christian König <christian.koenig@amd.com>
17715 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17716 L:      amd-gfx@lists.freedesktop.org
17717 S:      Supported
17718 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17719 C:      irc://irc.oftc.net/radeon
17720 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17721 F:      Documentation/gpu/amdgpu/
17722 F:      drivers/gpu/drm/amd/
17723 F:      drivers/gpu/drm/radeon/
17724 F:      include/uapi/drm/amdgpu_drm.h
17725 F:      include/uapi/drm/radeon_drm.h
17726
17727 RADEON FRAMEBUFFER DISPLAY DRIVER
17728 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17729 L:      linux-fbdev@vger.kernel.org
17730 S:      Maintained
17731 F:      drivers/video/fbdev/aty/radeon*
17732 F:      include/uapi/linux/radeonfb.h
17733
17734 RADIOSHARK RADIO DRIVER
17735 M:      Hans Verkuil <hverkuil@xs4all.nl>
17736 L:      linux-media@vger.kernel.org
17737 S:      Maintained
17738 T:      git git://linuxtv.org/media_tree.git
17739 F:      drivers/media/radio/radio-shark.c
17740
17741 RADIOSHARK2 RADIO DRIVER
17742 M:      Hans Verkuil <hverkuil@xs4all.nl>
17743 L:      linux-media@vger.kernel.org
17744 S:      Maintained
17745 T:      git git://linuxtv.org/media_tree.git
17746 F:      drivers/media/radio/radio-shark2.c
17747 F:      drivers/media/radio/radio-tea5777.c
17748
17749 RADOS BLOCK DEVICE (RBD)
17750 M:      Ilya Dryomov <idryomov@gmail.com>
17751 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17752 L:      ceph-devel@vger.kernel.org
17753 S:      Supported
17754 W:      http://ceph.com/
17755 T:      git https://github.com/ceph/ceph-client.git
17756 F:      Documentation/ABI/testing/sysfs-bus-rbd
17757 F:      drivers/block/rbd.c
17758 F:      drivers/block/rbd_types.h
17759
17760 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17761 L:      linux-fbdev@vger.kernel.org
17762 S:      Orphan
17763 F:      drivers/video/fbdev/aty/aty128fb.c
17764
17765 RAINSHADOW-CEC DRIVER
17766 M:      Hans Verkuil <hverkuil@xs4all.nl>
17767 L:      linux-media@vger.kernel.org
17768 S:      Maintained
17769 T:      git git://linuxtv.org/media_tree.git
17770 F:      drivers/media/cec/usb/rainshadow/
17771
17772 RALINK MIPS ARCHITECTURE
17773 M:      John Crispin <john@phrozen.org>
17774 L:      linux-mips@vger.kernel.org
17775 S:      Maintained
17776 F:      arch/mips/ralink
17777
17778 RALINK MT7621 MIPS ARCHITECTURE
17779 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17780 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17781 L:      linux-mips@vger.kernel.org
17782 S:      Maintained
17783 F:      arch/mips/boot/dts/ralink/mt7621*
17784
17785 RALINK RT2X00 WIRELESS LAN DRIVER
17786 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17787 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17788 L:      linux-wireless@vger.kernel.org
17789 S:      Maintained
17790 F:      drivers/net/wireless/ralink/rt2x00/
17791
17792 RAMDISK RAM BLOCK DEVICE DRIVER
17793 M:      Jens Axboe <axboe@kernel.dk>
17794 S:      Maintained
17795 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17796 F:      drivers/block/brd.c
17797
17798 RANCHU VIRTUAL BOARD FOR MIPS
17799 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17800 L:      linux-mips@vger.kernel.org
17801 S:      Supported
17802 F:      arch/mips/configs/generic/board-ranchu.config
17803 F:      arch/mips/generic/board-ranchu.c
17804
17805 RANDOM NUMBER DRIVER
17806 M:      "Theodore Ts'o" <tytso@mit.edu>
17807 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17808 S:      Maintained
17809 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17810 F:      drivers/char/random.c
17811 F:      drivers/virt/vmgenid.c
17812
17813 RAPIDIO SUBSYSTEM
17814 M:      Matt Porter <mporter@kernel.crashing.org>
17815 M:      Alexandre Bounine <alex.bou9@gmail.com>
17816 S:      Maintained
17817 F:      drivers/rapidio/
17818
17819 RAS INFRASTRUCTURE
17820 M:      Tony Luck <tony.luck@intel.com>
17821 M:      Borislav Petkov <bp@alien8.de>
17822 L:      linux-edac@vger.kernel.org
17823 S:      Maintained
17824 F:      Documentation/admin-guide/ras.rst
17825 F:      drivers/ras/
17826 F:      include/linux/ras.h
17827 F:      include/ras/ras_event.h
17828
17829 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17830 L:      linux-wireless@vger.kernel.org
17831 S:      Orphan
17832 F:      drivers/net/wireless/legacy/ray*
17833
17834 RC-CORE / LIRC FRAMEWORK
17835 M:      Sean Young <sean@mess.org>
17836 L:      linux-media@vger.kernel.org
17837 S:      Maintained
17838 W:      http://linuxtv.org
17839 T:      git git://linuxtv.org/media_tree.git
17840 F:      Documentation/driver-api/media/rc-core.rst
17841 F:      Documentation/userspace-api/media/rc/
17842 F:      drivers/media/rc/
17843 F:      include/media/rc-core.h
17844 F:      include/media/rc-map.h
17845 F:      include/uapi/linux/lirc.h
17846
17847 RCMM REMOTE CONTROLS DECODER
17848 M:      Patrick Lerda <patrick9876@free.fr>
17849 S:      Maintained
17850 F:      drivers/media/rc/ir-rcmm-decoder.c
17851
17852 RCUTORTURE TEST FRAMEWORK
17853 M:      "Paul E. McKenney" <paulmck@kernel.org>
17854 M:      Josh Triplett <josh@joshtriplett.org>
17855 R:      Steven Rostedt <rostedt@goodmis.org>
17856 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17857 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17858 L:      rcu@vger.kernel.org
17859 S:      Supported
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17861 F:      tools/testing/selftests/rcutorture
17862
17863 RDACM20 Camera Sensor
17864 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17865 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17866 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17867 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17868 L:      linux-media@vger.kernel.org
17869 S:      Maintained
17870 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17871 F:      drivers/media/i2c/max9271.c
17872 F:      drivers/media/i2c/max9271.h
17873 F:      drivers/media/i2c/rdacm20.c
17874
17875 RDACM21 Camera Sensor
17876 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
17877 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
17878 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
17879 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
17880 L:      linux-media@vger.kernel.org
17881 S:      Maintained
17882 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
17883 F:      drivers/media/i2c/max9271.c
17884 F:      drivers/media/i2c/max9271.h
17885 F:      drivers/media/i2c/rdacm21.c
17886
17887 RDC R-321X SoC
17888 M:      Florian Fainelli <florian@openwrt.org>
17889 S:      Maintained
17890
17891 RDC R6040 FAST ETHERNET DRIVER
17892 M:      Florian Fainelli <f.fainelli@gmail.com>
17893 L:      netdev@vger.kernel.org
17894 S:      Maintained
17895 F:      drivers/net/ethernet/rdc/r6040.c
17896
17897 RDMAVT - RDMA verbs software
17898 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17899 L:      linux-rdma@vger.kernel.org
17900 S:      Supported
17901 F:      drivers/infiniband/sw/rdmavt
17902
17903 RDS - RELIABLE DATAGRAM SOCKETS
17904 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
17905 L:      netdev@vger.kernel.org
17906 L:      linux-rdma@vger.kernel.org
17907 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
17908 S:      Supported
17909 W:      https://oss.oracle.com/projects/rds/
17910 F:      Documentation/networking/rds.rst
17911 F:      net/rds/
17912
17913 RDT - RESOURCE ALLOCATION
17914 M:      Fenghua Yu <fenghua.yu@intel.com>
17915 M:      Reinette Chatre <reinette.chatre@intel.com>
17916 L:      linux-kernel@vger.kernel.org
17917 S:      Supported
17918 F:      Documentation/arch/x86/resctrl*
17919 F:      arch/x86/include/asm/resctrl.h
17920 F:      arch/x86/kernel/cpu/resctrl/
17921 F:      tools/testing/selftests/resctrl/
17922
17923 READ-COPY UPDATE (RCU)
17924 M:      "Paul E. McKenney" <paulmck@kernel.org>
17925 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
17926 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
17927 M:      Joel Fernandes <joel@joelfernandes.org>
17928 M:      Josh Triplett <josh@joshtriplett.org>
17929 M:      Boqun Feng <boqun.feng@gmail.com>
17930 R:      Steven Rostedt <rostedt@goodmis.org>
17931 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
17932 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17933 R:      Zqiang <qiang.zhang1211@gmail.com>
17934 L:      rcu@vger.kernel.org
17935 S:      Supported
17936 W:      http://www.rdrop.com/users/paulmck/RCU/
17937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
17938 F:      Documentation/RCU/
17939 F:      include/linux/rcu*
17940 F:      kernel/rcu/
17941 X:      Documentation/RCU/torture.rst
17942 X:      include/linux/srcu*.h
17943 X:      kernel/rcu/srcu*.c
17944
17945 REAL TIME CLOCK (RTC) SUBSYSTEM
17946 M:      Alessandro Zummo <a.zummo@towertech.it>
17947 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
17948 L:      linux-rtc@vger.kernel.org
17949 S:      Maintained
17950 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
17951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
17952 F:      Documentation/admin-guide/rtc.rst
17953 F:      Documentation/devicetree/bindings/rtc/
17954 F:      drivers/rtc/
17955 F:      include/linux/platform_data/rtc-*
17956 F:      include/linux/rtc.h
17957 F:      include/linux/rtc/
17958 F:      include/uapi/linux/rtc.h
17959 F:      tools/testing/selftests/rtc/
17960
17961 Real-time Linux Analysis (RTLA) tools
17962 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
17963 M:      Steven Rostedt <rostedt@goodmis.org>
17964 L:      linux-trace-kernel@vger.kernel.org
17965 S:      Maintained
17966 F:      Documentation/tools/rtla/
17967 F:      tools/tracing/rtla/
17968
17969 REALTEK AUDIO CODECS
17970 M:      Oder Chiou <oder_chiou@realtek.com>
17971 S:      Maintained
17972 F:      include/sound/rt*.h
17973 F:      sound/soc/codecs/rt*
17974
17975 REALTEK OTTO WATCHDOG
17976 M:      Sander Vanheule <sander@svanheule.net>
17977 L:      linux-watchdog@vger.kernel.org
17978 S:      Maintained
17979 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
17980 F:      drivers/watchdog/realtek_otto_wdt.c
17981
17982 REALTEK RTL83xx SMI DSA ROUTER CHIPS
17983 M:      Linus Walleij <linus.walleij@linaro.org>
17984 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
17985 S:      Maintained
17986 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
17987 F:      drivers/net/dsa/realtek/*
17988
17989 REALTEK WIRELESS DRIVER (rtlwifi family)
17990 M:      Ping-Ke Shih <pkshih@realtek.com>
17991 L:      linux-wireless@vger.kernel.org
17992 S:      Maintained
17993 W:      https://wireless.wiki.kernel.org/
17994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
17995 F:      drivers/net/wireless/realtek/rtlwifi/
17996
17997 REALTEK WIRELESS DRIVER (rtw88)
17998 M:      Ping-Ke Shih <pkshih@realtek.com>
17999 L:      linux-wireless@vger.kernel.org
18000 S:      Maintained
18001 F:      drivers/net/wireless/realtek/rtw88/
18002
18003 REALTEK WIRELESS DRIVER (rtw89)
18004 M:      Ping-Ke Shih <pkshih@realtek.com>
18005 L:      linux-wireless@vger.kernel.org
18006 S:      Maintained
18007 F:      drivers/net/wireless/realtek/rtw89/
18008
18009 REDPINE WIRELESS DRIVER
18010 L:      linux-wireless@vger.kernel.org
18011 S:      Orphan
18012 F:      drivers/net/wireless/rsi/
18013
18014 REGISTER MAP ABSTRACTION
18015 M:      Mark Brown <broonie@kernel.org>
18016 L:      linux-kernel@vger.kernel.org
18017 S:      Supported
18018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18019 F:      Documentation/devicetree/bindings/regmap/
18020 F:      drivers/base/regmap/
18021 F:      include/linux/regmap.h
18022
18023 REISERFS FILE SYSTEM
18024 L:      reiserfs-devel@vger.kernel.org
18025 S:      Supported
18026 F:      fs/reiserfs/
18027
18028 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18029 M:      Bjorn Andersson <andersson@kernel.org>
18030 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18031 L:      linux-remoteproc@vger.kernel.org
18032 S:      Maintained
18033 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18034 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18035 F:      Documentation/devicetree/bindings/remoteproc/
18036 F:      Documentation/staging/remoteproc.rst
18037 F:      drivers/remoteproc/
18038 F:      include/linux/remoteproc.h
18039 F:      include/linux/remoteproc/
18040
18041 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18042 M:      Bjorn Andersson <andersson@kernel.org>
18043 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18044 L:      linux-remoteproc@vger.kernel.org
18045 S:      Maintained
18046 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18047 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18048 F:      Documentation/staging/rpmsg.rst
18049 F:      drivers/rpmsg/
18050 F:      include/linux/rpmsg.h
18051 F:      include/linux/rpmsg/
18052 F:      include/uapi/linux/rpmsg.h
18053 F:      samples/rpmsg/
18054
18055 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18056 M:      Stephan Gerhold <stephan@gerhold.net>
18057 L:      netdev@vger.kernel.org
18058 L:      linux-remoteproc@vger.kernel.org
18059 S:      Maintained
18060 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18061
18062 RENESAS CLOCK DRIVERS
18063 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18064 L:      linux-renesas-soc@vger.kernel.org
18065 S:      Supported
18066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18067 F:      Documentation/devicetree/bindings/clock/renesas,*
18068 F:      drivers/clk/renesas/
18069
18070 RENESAS EMEV2 I2C DRIVER
18071 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18072 L:      linux-renesas-soc@vger.kernel.org
18073 S:      Supported
18074 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18075 F:      drivers/i2c/busses/i2c-emev2.c
18076
18077 RENESAS ETHERNET DRIVERS
18078 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18079 L:      netdev@vger.kernel.org
18080 L:      linux-renesas-soc@vger.kernel.org
18081 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18082 F:      drivers/net/ethernet/renesas/
18083 F:      include/linux/sh_eth.h
18084
18085 RENESAS IDT821034 ASoC CODEC
18086 M:      Herve Codina <herve.codina@bootlin.com>
18087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18088 S:      Maintained
18089 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18090 F:      sound/soc/codecs/idt821034.c
18091
18092 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18093 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18094 L:      linux-mtd@lists.infradead.org
18095 L:      linux-renesas-soc@vger.kernel.org
18096 S:      Maintained
18097 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18098 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18099
18100 RENESAS R-CAR GYROADC DRIVER
18101 M:      Marek Vasut <marek.vasut@gmail.com>
18102 L:      linux-iio@vger.kernel.org
18103 S:      Supported
18104 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18105 F:      drivers/iio/adc/rcar-gyroadc.c
18106
18107 RENESAS R-CAR I2C DRIVERS
18108 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18109 L:      linux-renesas-soc@vger.kernel.org
18110 S:      Supported
18111 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18112 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18113 F:      drivers/i2c/busses/i2c-rcar.c
18114 F:      drivers/i2c/busses/i2c-sh_mobile.c
18115
18116 RENESAS R-CAR SATA DRIVER
18117 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18118 L:      linux-ide@vger.kernel.org
18119 L:      linux-renesas-soc@vger.kernel.org
18120 S:      Supported
18121 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18122 F:      drivers/ata/sata_rcar.c
18123
18124 RENESAS R-CAR THERMAL DRIVERS
18125 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18126 L:      linux-renesas-soc@vger.kernel.org
18127 S:      Supported
18128 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18129 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18130 F:      drivers/thermal/rcar_gen3_thermal.c
18131 F:      drivers/thermal/rcar_thermal.c
18132
18133 RENESAS RIIC DRIVER
18134 M:      Chris Brandt <chris.brandt@renesas.com>
18135 L:      linux-renesas-soc@vger.kernel.org
18136 S:      Supported
18137 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18138 F:      drivers/i2c/busses/i2c-riic.c
18139
18140 RENESAS RZ/G2L A/D DRIVER
18141 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18142 L:      linux-iio@vger.kernel.org
18143 L:      linux-renesas-soc@vger.kernel.org
18144 S:      Supported
18145 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18146 F:      drivers/iio/adc/rzg2l_adc.c
18147
18148 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18149 M:      Biju Das <biju.das.jz@bp.renesas.com>
18150 L:      linux-iio@vger.kernel.org
18151 L:      linux-renesas-soc@vger.kernel.org
18152 S:      Supported
18153 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18154 F:      drivers/counter/rz-mtu3-cnt.c
18155
18156 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18157 M:      Clément Léger <clement.leger@bootlin.com>
18158 L:      linux-renesas-soc@vger.kernel.org
18159 L:      netdev@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18162 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18163 F:      drivers/net/dsa/rzn1_a5psw*
18164 F:      drivers/net/pcs/pcs-rzn1-miic.c
18165 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18166 F:      include/linux/pcs-rzn1-miic.h
18167 F:      net/dsa/tag_rzn1_a5psw.c
18168
18169 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18170 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18171 L:      linux-rtc@vger.kernel.org
18172 L:      linux-renesas-soc@vger.kernel.org
18173 S:      Maintained
18174 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18175 F:      drivers/rtc/rtc-rzn1.c
18176
18177 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18178 M:      Herve Codina <herve.codina@bootlin.com>
18179 L:      linux-renesas-soc@vger.kernel.org
18180 L:      linux-usb@vger.kernel.org
18181 S:      Maintained
18182 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18183 F:      drivers/usb/gadget/udc/renesas_usbf.c
18184
18185 RENESAS RZ/V2M I2C DRIVER
18186 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18187 L:      linux-i2c@vger.kernel.org
18188 L:      linux-renesas-soc@vger.kernel.org
18189 S:      Supported
18190 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18191 F:      drivers/i2c/busses/i2c-rzv2m.c
18192
18193 RENESAS USB PHY DRIVER
18194 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18195 L:      linux-renesas-soc@vger.kernel.org
18196 S:      Maintained
18197 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18198
18199 RENESAS VERSACLOCK 7 CLOCK DRIVER
18200 M:      Alex Helms <alexander.helms.jy@renesas.com>
18201 S:      Maintained
18202 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18203 F:      drivers/clk/clk-versaclock7.c
18204
18205 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18206 M:      Herve Codina <herve.codina@bootlin.com>
18207 L:      linux-iio@vger.kernel.org
18208 S:      Maintained
18209 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18210 F:      drivers/iio/potentiometer/x9250.c
18211
18212 RESET CONTROLLER FRAMEWORK
18213 M:      Philipp Zabel <p.zabel@pengutronix.de>
18214 S:      Maintained
18215 T:      git git://git.pengutronix.de/git/pza/linux
18216 F:      Documentation/devicetree/bindings/reset/
18217 F:      Documentation/driver-api/reset.rst
18218 F:      drivers/reset/
18219 F:      include/dt-bindings/reset/
18220 F:      include/linux/reset-controller.h
18221 F:      include/linux/reset.h
18222 F:      include/linux/reset/
18223 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18224
18225 RESTARTABLE SEQUENCES SUPPORT
18226 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18227 M:      Peter Zijlstra <peterz@infradead.org>
18228 M:      "Paul E. McKenney" <paulmck@kernel.org>
18229 M:      Boqun Feng <boqun.feng@gmail.com>
18230 L:      linux-kernel@vger.kernel.org
18231 S:      Supported
18232 F:      include/trace/events/rseq.h
18233 F:      include/uapi/linux/rseq.h
18234 F:      kernel/rseq.c
18235 F:      tools/testing/selftests/rseq/
18236
18237 RFKILL
18238 M:      Johannes Berg <johannes@sipsolutions.net>
18239 L:      linux-wireless@vger.kernel.org
18240 S:      Maintained
18241 W:      https://wireless.wiki.kernel.org/
18242 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18245 F:      Documentation/ABI/stable/sysfs-class-rfkill
18246 F:      Documentation/driver-api/rfkill.rst
18247 F:      include/linux/rfkill.h
18248 F:      include/uapi/linux/rfkill.h
18249 F:      net/rfkill/
18250
18251 RHASHTABLE
18252 M:      Thomas Graf <tgraf@suug.ch>
18253 M:      Herbert Xu <herbert@gondor.apana.org.au>
18254 L:      netdev@vger.kernel.org
18255 S:      Maintained
18256 F:      include/linux/rhashtable-types.h
18257 F:      include/linux/rhashtable.h
18258 F:      lib/rhashtable.c
18259 F:      lib/test_rhashtable.c
18260
18261 RICOH R5C592 MEMORYSTICK DRIVER
18262 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18263 S:      Maintained
18264 F:      drivers/memstick/host/r592.*
18265
18266 RICOH SMARTMEDIA/XD DRIVER
18267 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18268 S:      Maintained
18269 F:      drivers/mtd/nand/raw/r852.c
18270 F:      drivers/mtd/nand/raw/r852.h
18271
18272 RISC-V ARCHITECTURE
18273 M:      Paul Walmsley <paul.walmsley@sifive.com>
18274 M:      Palmer Dabbelt <palmer@dabbelt.com>
18275 M:      Albert Ou <aou@eecs.berkeley.edu>
18276 L:      linux-riscv@lists.infradead.org
18277 S:      Supported
18278 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18279 C:      irc://irc.libera.chat/riscv
18280 P:      Documentation/riscv/patch-acceptance.rst
18281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18282 F:      arch/riscv/
18283 N:      riscv
18284 K:      riscv
18285
18286 RISC-V MICROCHIP FPGA SUPPORT
18287 M:      Conor Dooley <conor.dooley@microchip.com>
18288 M:      Daire McNamara <daire.mcnamara@microchip.com>
18289 L:      linux-riscv@lists.infradead.org
18290 S:      Supported
18291 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18292 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18293 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18294 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18295 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18296 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18297 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18298 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18299 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18300 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18301 F:      arch/riscv/boot/dts/microchip/
18302 F:      drivers/char/hw_random/mpfs-rng.c
18303 F:      drivers/clk/microchip/clk-mpfs*.c
18304 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18305 F:      drivers/mailbox/mailbox-mpfs.c
18306 F:      drivers/pci/controller/pcie-microchip-host.c
18307 F:      drivers/pwm/pwm-microchip-core.c
18308 F:      drivers/reset/reset-mpfs.c
18309 F:      drivers/rtc/rtc-mpfs.c
18310 F:      drivers/soc/microchip/mpfs-sys-controller.c
18311 F:      drivers/spi/spi-microchip-core-qspi.c
18312 F:      drivers/spi/spi-microchip-core.c
18313 F:      drivers/usb/musb/mpfs.c
18314 F:      include/soc/microchip/mpfs.h
18315
18316 RISC-V MISC SOC SUPPORT
18317 M:      Conor Dooley <conor@kernel.org>
18318 L:      linux-riscv@lists.infradead.org
18319 S:      Maintained
18320 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18321 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18322 F:      Documentation/devicetree/bindings/riscv/
18323 F:      arch/riscv/boot/dts/
18324 X:      arch/riscv/boot/dts/allwinner/
18325 X:      arch/riscv/boot/dts/renesas/
18326
18327 RISC-V PMU DRIVERS
18328 M:      Atish Patra <atishp@atishpatra.org>
18329 R:      Anup Patel <anup@brainfault.org>
18330 L:      linux-riscv@lists.infradead.org
18331 S:      Supported
18332 F:      drivers/perf/riscv_pmu.c
18333 F:      drivers/perf/riscv_pmu_legacy.c
18334 F:      drivers/perf/riscv_pmu_sbi.c
18335
18336 RISC-V THEAD SoC SUPPORT
18337 M:      Jisheng Zhang <jszhang@kernel.org>
18338 M:      Guo Ren <guoren@kernel.org>
18339 M:      Fu Wei <wefu@redhat.com>
18340 L:      linux-riscv@lists.infradead.org
18341 S:      Maintained
18342 F:      arch/riscv/boot/dts/thead/
18343
18344 RNBD BLOCK DRIVERS
18345 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18346 M:      Jack Wang <jinpu.wang@ionos.com>
18347 L:      linux-block@vger.kernel.org
18348 S:      Maintained
18349 F:      drivers/block/rnbd/
18350
18351 ROCCAT DRIVERS
18352 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18353 S:      Maintained
18354 W:      http://sourceforge.net/projects/roccat/
18355 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18356 F:      drivers/hid/hid-roccat*
18357 F:      include/linux/hid-roccat*
18358
18359 ROCKCHIP CRYPTO DRIVERS
18360 M:      Corentin Labbe <clabbe@baylibre.com>
18361 L:      linux-crypto@vger.kernel.org
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18364 F:      drivers/crypto/rockchip/
18365
18366 ROCKCHIP I2S TDM DRIVER
18367 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18368 L:      linux-rockchip@lists.infradead.org
18369 S:      Maintained
18370 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18371 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18372
18373 ROCKCHIP ISP V1 DRIVER
18374 M:      Dafna Hirschfeld <dafna@fastmail.com>
18375 L:      linux-media@vger.kernel.org
18376 L:      linux-rockchip@lists.infradead.org
18377 S:      Maintained
18378 F:      Documentation/admin-guide/media/rkisp1.rst
18379 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18380 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18381 F:      drivers/media/platform/rockchip/rkisp1
18382 F:      include/uapi/linux/rkisp1-config.h
18383
18384 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18385 M:      Jacob Chen <jacob-chen@iotwrt.com>
18386 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18387 L:      linux-media@vger.kernel.org
18388 L:      linux-rockchip@lists.infradead.org
18389 S:      Maintained
18390 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18391 F:      drivers/media/platform/rockchip/rga/
18392
18393 ROCKCHIP VIDEO DECODER DRIVER
18394 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18395 L:      linux-media@vger.kernel.org
18396 L:      linux-rockchip@lists.infradead.org
18397 S:      Maintained
18398 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18399 F:      drivers/staging/media/rkvdec/
18400
18401 ROCKER DRIVER
18402 M:      Jiri Pirko <jiri@resnulli.us>
18403 L:      netdev@vger.kernel.org
18404 S:      Supported
18405 F:      drivers/net/ethernet/rocker/
18406
18407 ROCKETPORT EXPRESS/INFINITY DRIVER
18408 M:      Kevin Cernekee <cernekee@gmail.com>
18409 L:      linux-serial@vger.kernel.org
18410 S:      Odd Fixes
18411 F:      drivers/tty/serial/rp2.*
18412
18413 ROHM BD99954 CHARGER IC
18414 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18415 S:      Supported
18416 F:      drivers/power/supply/bd99954-charger.c
18417 F:      drivers/power/supply/bd99954-charger.h
18418
18419 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18420 M:      Tomasz Duszynski <tduszyns@gmail.com>
18421 S:      Maintained
18422 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18423 F:      drivers/iio/light/bh1750.c
18424
18425 ROHM BU270xx LIGHT SENSOR DRIVERs
18426 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18427 L:      linux-iio@vger.kernel.org
18428 S:      Supported
18429 F:      drivers/iio/light/rohm-bu27008.c
18430 F:      drivers/iio/light/rohm-bu27034.c
18431
18432 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18433 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18434 L:      linux-kernel@vger.kernel.org
18435 L:      linux-renesas-soc@vger.kernel.org
18436 S:      Supported
18437 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18438 F:      drivers/gpio/gpio-bd9571mwv.c
18439 F:      drivers/mfd/bd9571mwv.c
18440 F:      drivers/regulator/bd9571mwv-regulator.c
18441 F:      include/linux/mfd/bd9571mwv.h
18442
18443 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18444 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18445 S:      Supported
18446 F:      drivers/clk/clk-bd718x7.c
18447 F:      drivers/gpio/gpio-bd71815.c
18448 F:      drivers/gpio/gpio-bd71828.c
18449 F:      drivers/mfd/rohm-bd71828.c
18450 F:      drivers/mfd/rohm-bd718x7.c
18451 F:      drivers/mfd/rohm-bd9576.c
18452 F:      drivers/regulator/bd71815-regulator.c
18453 F:      drivers/regulator/bd71828-regulator.c
18454 F:      drivers/regulator/bd718x7-regulator.c
18455 F:      drivers/regulator/bd9576-regulator.c
18456 F:      drivers/regulator/rohm-regulator.c
18457 F:      drivers/rtc/rtc-bd70528.c
18458 F:      drivers/watchdog/bd9576_wdt.c
18459 F:      include/linux/mfd/rohm-bd71815.h
18460 F:      include/linux/mfd/rohm-bd71828.h
18461 F:      include/linux/mfd/rohm-bd718x7.h
18462 F:      include/linux/mfd/rohm-bd957x.h
18463 F:      include/linux/mfd/rohm-generic.h
18464 F:      include/linux/mfd/rohm-shared.h
18465
18466 ROSE NETWORK LAYER
18467 M:      Ralf Baechle <ralf@linux-mips.org>
18468 L:      linux-hams@vger.kernel.org
18469 S:      Maintained
18470 W:      http://www.linux-ax25.org/
18471 F:      include/net/rose.h
18472 F:      include/uapi/linux/rose.h
18473 F:      net/rose/
18474
18475 ROTATION DRIVER FOR ALLWINNER A83T
18476 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18477 L:      linux-media@vger.kernel.org
18478 S:      Maintained
18479 T:      git git://linuxtv.org/media_tree.git
18480 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18481 F:      drivers/media/platform/sunxi/sun8i-rotate/
18482
18483 RPMSG TTY DRIVER
18484 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18485 L:      linux-remoteproc@vger.kernel.org
18486 S:      Maintained
18487 F:      drivers/tty/rpmsg_tty.c
18488
18489 RTL2830 MEDIA DRIVER
18490 M:      Antti Palosaari <crope@iki.fi>
18491 L:      linux-media@vger.kernel.org
18492 S:      Maintained
18493 W:      https://linuxtv.org
18494 W:      http://palosaari.fi/linux/
18495 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18496 T:      git git://linuxtv.org/anttip/media_tree.git
18497 F:      drivers/media/dvb-frontends/rtl2830*
18498
18499 RTL2832 MEDIA DRIVER
18500 M:      Antti Palosaari <crope@iki.fi>
18501 L:      linux-media@vger.kernel.org
18502 S:      Maintained
18503 W:      https://linuxtv.org
18504 W:      http://palosaari.fi/linux/
18505 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18506 T:      git git://linuxtv.org/anttip/media_tree.git
18507 F:      drivers/media/dvb-frontends/rtl2832*
18508
18509 RTL2832_SDR MEDIA DRIVER
18510 M:      Antti Palosaari <crope@iki.fi>
18511 L:      linux-media@vger.kernel.org
18512 S:      Maintained
18513 W:      https://linuxtv.org
18514 W:      http://palosaari.fi/linux/
18515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18516 T:      git git://linuxtv.org/anttip/media_tree.git
18517 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18518
18519 RTL8180 WIRELESS DRIVER
18520 L:      linux-wireless@vger.kernel.org
18521 S:      Orphan
18522 W:      https://wireless.wiki.kernel.org/
18523 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18524
18525 RTL8187 WIRELESS DRIVER
18526 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18527 M:      Larry Finger <Larry.Finger@lwfinger.net>
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Maintained
18530 W:      https://wireless.wiki.kernel.org/
18531 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18532
18533 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18534 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18535 L:      linux-wireless@vger.kernel.org
18536 S:      Maintained
18537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
18538 F:      drivers/net/wireless/realtek/rtl8xxxu/
18539
18540 RTRS TRANSPORT DRIVERS
18541 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18542 M:      Jack Wang <jinpu.wang@ionos.com>
18543 L:      linux-rdma@vger.kernel.org
18544 S:      Maintained
18545 F:      drivers/infiniband/ulp/rtrs/
18546
18547 RUNTIME VERIFICATION (RV)
18548 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18549 M:      Steven Rostedt <rostedt@goodmis.org>
18550 L:      linux-trace-kernel@vger.kernel.org
18551 S:      Maintained
18552 F:      Documentation/trace/rv/
18553 F:      include/linux/rv.h
18554 F:      include/rv/
18555 F:      kernel/trace/rv/
18556 F:      tools/verification/
18557
18558 RUST
18559 M:      Miguel Ojeda <ojeda@kernel.org>
18560 M:      Alex Gaynor <alex.gaynor@gmail.com>
18561 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18562 R:      Boqun Feng <boqun.feng@gmail.com>
18563 R:      Gary Guo <gary@garyguo.net>
18564 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18565 R:      Benno Lossin <benno.lossin@proton.me>
18566 L:      rust-for-linux@vger.kernel.org
18567 S:      Supported
18568 W:      https://github.com/Rust-for-Linux/linux
18569 B:      https://github.com/Rust-for-Linux/linux/issues
18570 C:      zulip://rust-for-linux.zulipchat.com
18571 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18572 F:      Documentation/rust/
18573 F:      rust/
18574 F:      samples/rust/
18575 F:      scripts/*rust*
18576 K:      \b(?i:rust)\b
18577
18578 RXRPC SOCKETS (AF_RXRPC)
18579 M:      David Howells <dhowells@redhat.com>
18580 M:      Marc Dionne <marc.dionne@auristor.com>
18581 L:      linux-afs@lists.infradead.org
18582 S:      Supported
18583 W:      https://www.infradead.org/~dhowells/kafs/
18584 F:      Documentation/networking/rxrpc.rst
18585 F:      include/keys/rxrpc-type.h
18586 F:      include/net/af_rxrpc.h
18587 F:      include/trace/events/rxrpc.h
18588 F:      include/uapi/linux/rxrpc.h
18589 F:      net/rxrpc/
18590
18591 S3 SAVAGE FRAMEBUFFER DRIVER
18592 M:      Antonino Daplas <adaplas@gmail.com>
18593 L:      linux-fbdev@vger.kernel.org
18594 S:      Maintained
18595 F:      drivers/video/fbdev/savage/
18596
18597 S390 ARCHITECTURE
18598 M:      Heiko Carstens <hca@linux.ibm.com>
18599 M:      Vasily Gorbik <gor@linux.ibm.com>
18600 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18601 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18602 R:      Sven Schnelle <svens@linux.ibm.com>
18603 L:      linux-s390@vger.kernel.org
18604 S:      Supported
18605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18606 F:      Documentation/driver-api/s390-drivers.rst
18607 F:      Documentation/s390/
18608 F:      arch/s390/
18609 F:      drivers/s390/
18610 F:      drivers/watchdog/diag288_wdt.c
18611
18612 S390 COMMON I/O LAYER
18613 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18614 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18615 L:      linux-s390@vger.kernel.org
18616 S:      Supported
18617 F:      drivers/s390/cio/
18618
18619 S390 DASD DRIVER
18620 M:      Stefan Haberland <sth@linux.ibm.com>
18621 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18622 L:      linux-s390@vger.kernel.org
18623 S:      Supported
18624 F:      block/partitions/ibm.c
18625 F:      drivers/s390/block/dasd*
18626 F:      include/linux/dasd_mod.h
18627
18628 S390 IOMMU (PCI)
18629 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18630 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18631 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18632 L:      linux-s390@vger.kernel.org
18633 S:      Supported
18634 F:      drivers/iommu/s390-iommu.c
18635
18636 S390 IUCV NETWORK LAYER
18637 M:      Alexandra Winter <wintera@linux.ibm.com>
18638 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18639 L:      linux-s390@vger.kernel.org
18640 L:      netdev@vger.kernel.org
18641 S:      Supported
18642 F:      drivers/s390/net/*iucv*
18643 F:      include/net/iucv/
18644 F:      net/iucv/
18645
18646 S390 MM
18647 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18648 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18649 L:      linux-s390@vger.kernel.org
18650 S:      Supported
18651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18652 F:      arch/s390/include/asm/pgtable.h
18653 F:      arch/s390/mm
18654
18655 S390 NETWORK DRIVERS
18656 M:      Alexandra Winter <wintera@linux.ibm.com>
18657 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18658 L:      linux-s390@vger.kernel.org
18659 L:      netdev@vger.kernel.org
18660 S:      Supported
18661 F:      drivers/s390/net/
18662
18663 S390 PCI SUBSYSTEM
18664 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18665 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18666 L:      linux-s390@vger.kernel.org
18667 S:      Supported
18668 F:      Documentation/s390/pci.rst
18669 F:      arch/s390/pci/
18670 F:      drivers/pci/hotplug/s390_pci_hpc.c
18671
18672 S390 SCM DRIVER
18673 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18674 L:      linux-s390@vger.kernel.org
18675 S:      Supported
18676 F:      drivers/s390/block/scm*
18677 F:      drivers/s390/cio/scm.c
18678
18679 S390 VFIO AP DRIVER
18680 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18681 M:      Halil Pasic <pasic@linux.ibm.com>
18682 M:      Jason Herne <jjherne@linux.ibm.com>
18683 L:      linux-s390@vger.kernel.org
18684 S:      Supported
18685 F:      Documentation/s390/vfio-ap*
18686 F:      drivers/s390/crypto/vfio_ap*
18687
18688 S390 VFIO-CCW DRIVER
18689 M:      Eric Farman <farman@linux.ibm.com>
18690 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18691 R:      Halil Pasic <pasic@linux.ibm.com>
18692 L:      linux-s390@vger.kernel.org
18693 L:      kvm@vger.kernel.org
18694 S:      Supported
18695 F:      Documentation/s390/vfio-ccw.rst
18696 F:      drivers/s390/cio/vfio_ccw*
18697 F:      include/uapi/linux/vfio_ccw.h
18698
18699 S390 VFIO-PCI DRIVER
18700 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18701 M:      Eric Farman <farman@linux.ibm.com>
18702 L:      linux-s390@vger.kernel.org
18703 L:      kvm@vger.kernel.org
18704 S:      Supported
18705 F:      arch/s390/kvm/pci*
18706 F:      drivers/vfio/pci/vfio_pci_zdev.c
18707 F:      include/uapi/linux/vfio_zdev.h
18708
18709 S390 ZCRYPT DRIVER
18710 M:      Harald Freudenberger <freude@linux.ibm.com>
18711 L:      linux-s390@vger.kernel.org
18712 S:      Supported
18713 F:      drivers/s390/crypto/
18714
18715 S390 ZFCP DRIVER
18716 M:      Steffen Maier <maier@linux.ibm.com>
18717 M:      Benjamin Block <bblock@linux.ibm.com>
18718 L:      linux-s390@vger.kernel.org
18719 S:      Supported
18720 F:      drivers/s390/scsi/zfcp_*
18721
18722 SAA6588 RDS RECEIVER DRIVER
18723 M:      Hans Verkuil <hverkuil@xs4all.nl>
18724 L:      linux-media@vger.kernel.org
18725 S:      Odd Fixes
18726 W:      https://linuxtv.org
18727 T:      git git://linuxtv.org/media_tree.git
18728 F:      drivers/media/i2c/saa6588*
18729
18730 SAA7134 VIDEO4LINUX DRIVER
18731 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18732 L:      linux-media@vger.kernel.org
18733 S:      Odd fixes
18734 W:      https://linuxtv.org
18735 T:      git git://linuxtv.org/media_tree.git
18736 F:      Documentation/driver-api/media/drivers/saa7134*
18737 F:      drivers/media/pci/saa7134/
18738
18739 SAA7146 VIDEO4LINUX-2 DRIVER
18740 M:      Hans Verkuil <hverkuil@xs4all.nl>
18741 L:      linux-media@vger.kernel.org
18742 S:      Maintained
18743 T:      git git://linuxtv.org/media_tree.git
18744 F:      drivers/media/common/saa7146/
18745 F:      drivers/media/pci/saa7146/
18746 F:      include/media/drv-intf/saa7146*
18747
18748 SAFESETID SECURITY MODULE
18749 M:      Micah Morton <mortonm@chromium.org>
18750 S:      Supported
18751 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18752 F:      security/safesetid/
18753
18754 SAMSUNG AUDIO (ASoC) DRIVERS
18755 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18756 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18757 S:      Maintained
18758 B:      mailto:linux-samsung-soc@vger.kernel.org
18759 F:      Documentation/devicetree/bindings/sound/samsung*
18760 F:      sound/soc/samsung/
18761
18762 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18763 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18764 L:      linux-crypto@vger.kernel.org
18765 L:      linux-samsung-soc@vger.kernel.org
18766 S:      Maintained
18767 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18768 F:      drivers/crypto/exynos-rng.c
18769
18770 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18771 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18772 L:      linux-samsung-soc@vger.kernel.org
18773 S:      Maintained
18774 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18775 F:      drivers/char/hw_random/exynos-trng.c
18776
18777 SAMSUNG FRAMEBUFFER DRIVER
18778 M:      Jingoo Han <jingoohan1@gmail.com>
18779 L:      linux-fbdev@vger.kernel.org
18780 S:      Maintained
18781 F:      drivers/video/fbdev/s3c-fb.c
18782
18783 SAMSUNG INTERCONNECT DRIVERS
18784 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18785 M:      Artur Świgoń <a.swigon@samsung.com>
18786 L:      linux-pm@vger.kernel.org
18787 L:      linux-samsung-soc@vger.kernel.org
18788 S:      Supported
18789 F:      drivers/interconnect/samsung/
18790
18791 SAMSUNG LAPTOP DRIVER
18792 M:      Corentin Chary <corentin.chary@gmail.com>
18793 L:      platform-driver-x86@vger.kernel.org
18794 S:      Maintained
18795 F:      drivers/platform/x86/samsung-laptop.c
18796
18797 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18798 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18799 L:      linux-kernel@vger.kernel.org
18800 L:      linux-samsung-soc@vger.kernel.org
18801 S:      Supported
18802 B:      mailto:linux-samsung-soc@vger.kernel.org
18803 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18804 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18805 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18806 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18807 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18808 F:      drivers/clk/clk-s2mps11.c
18809 F:      drivers/mfd/sec*.c
18810 F:      drivers/regulator/s2m*.c
18811 F:      drivers/regulator/s5m*.c
18812 F:      drivers/rtc/rtc-s5m.c
18813 F:      include/linux/mfd/samsung/
18814
18815 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18816 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18817 L:      linux-media@vger.kernel.org
18818 L:      linux-samsung-soc@vger.kernel.org
18819 S:      Maintained
18820 F:      drivers/media/platform/samsung/s3c-camif/
18821 F:      include/media/drv-intf/s3c_camif.h
18822
18823 SAMSUNG S3FWRN5 NFC DRIVER
18824 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18825 S:      Maintained
18826 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18827 F:      drivers/nfc/s3fwrn5
18828
18829 SAMSUNG S5C73M3 CAMERA DRIVER
18830 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18831 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18832 L:      linux-media@vger.kernel.org
18833 S:      Supported
18834 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18835 F:      drivers/media/i2c/s5c73m3/*
18836
18837 SAMSUNG S5K5BAF CAMERA DRIVER
18838 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18839 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18840 L:      linux-media@vger.kernel.org
18841 S:      Supported
18842 F:      drivers/media/i2c/s5k5baf.c
18843
18844 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18845 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18846 M:      Vladimir Zapolskiy <vz@mleia.com>
18847 L:      linux-crypto@vger.kernel.org
18848 L:      linux-samsung-soc@vger.kernel.org
18849 S:      Maintained
18850 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
18851 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
18852 F:      drivers/crypto/s5p-sss.c
18853
18854 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
18855 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18856 L:      linux-media@vger.kernel.org
18857 S:      Supported
18858 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18859 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
18860 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
18861 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
18862 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
18863 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
18864 F:      drivers/media/platform/samsung/exynos4-is/
18865
18866 SAMSUNG SOC CLOCK DRIVERS
18867 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18868 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18869 M:      Tomasz Figa <tomasz.figa@gmail.com>
18870 M:      Chanwoo Choi <cw00.choi@samsung.com>
18871 R:      Alim Akhtar <alim.akhtar@samsung.com>
18872 L:      linux-samsung-soc@vger.kernel.org
18873 S:      Supported
18874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
18875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
18876 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
18877 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
18878 F:      drivers/clk/samsung/
18879 F:      include/dt-bindings/clock/exynos*.h
18880 F:      include/dt-bindings/clock/s5p*.h
18881 F:      include/dt-bindings/clock/samsung,*.h
18882 F:      include/linux/clk/samsung.h
18883
18884 SAMSUNG SPI DRIVERS
18885 M:      Andi Shyti <andi.shyti@kernel.org>
18886 L:      linux-spi@vger.kernel.org
18887 L:      linux-samsung-soc@vger.kernel.org
18888 S:      Maintained
18889 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
18890 F:      drivers/spi/spi-s3c*
18891 F:      include/linux/platform_data/spi-s3c64xx.h
18892
18893 SAMSUNG SXGBE DRIVERS
18894 M:      Byungho An <bh74.an@samsung.com>
18895 L:      netdev@vger.kernel.org
18896 S:      Supported
18897 F:      drivers/net/ethernet/samsung/sxgbe/
18898
18899 SAMSUNG THERMAL DRIVER
18900 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
18901 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18902 L:      linux-pm@vger.kernel.org
18903 L:      linux-samsung-soc@vger.kernel.org
18904 S:      Maintained
18905 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
18906 F:      drivers/thermal/samsung/
18907
18908 SAMSUNG USB2 PHY DRIVER
18909 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18910 L:      linux-kernel@vger.kernel.org
18911 S:      Supported
18912 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
18913 F:      Documentation/driver-api/phy/samsung-usb2.rst
18914 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
18915 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
18916 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
18917 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
18918 F:      drivers/phy/samsung/phy-samsung-usb2.c
18919 F:      drivers/phy/samsung/phy-samsung-usb2.h
18920
18921 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
18922 M:      Paul Barker <paul.barker@sancloud.com>
18923 R:      Marc Murphy <marc.murphy@sancloud.com>
18924 S:      Supported
18925 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
18926
18927 SC1200 WDT DRIVER
18928 M:      Zwane Mwaikambo <zwanem@gmail.com>
18929 S:      Maintained
18930 F:      drivers/watchdog/sc1200wdt.c
18931
18932 SCHEDULER
18933 M:      Ingo Molnar <mingo@redhat.com>
18934 M:      Peter Zijlstra <peterz@infradead.org>
18935 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
18936 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
18937 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
18938 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
18939 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
18940 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
18941 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
18942 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
18943 L:      linux-kernel@vger.kernel.org
18944 S:      Maintained
18945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
18946 F:      include/linux/preempt.h
18947 F:      include/linux/sched.h
18948 F:      include/linux/wait.h
18949 F:      include/uapi/linux/sched.h
18950 F:      kernel/sched/
18951
18952 SCSI LIBSAS SUBSYSTEM
18953 R:      John Garry <john.g.garry@oracle.com>
18954 R:      Jason Yan <yanaijie@huawei.com>
18955 L:      linux-scsi@vger.kernel.org
18956 S:      Supported
18957 F:      Documentation/scsi/libsas.rst
18958 F:      drivers/scsi/libsas/
18959 F:      include/scsi/libsas.h
18960 F:      include/scsi/sas_ata.h
18961
18962 SCSI RDMA PROTOCOL (SRP) INITIATOR
18963 M:      Bart Van Assche <bvanassche@acm.org>
18964 L:      linux-rdma@vger.kernel.org
18965 S:      Supported
18966 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18967 F:      drivers/infiniband/ulp/srp/
18968 F:      include/scsi/srp.h
18969
18970 SCSI RDMA PROTOCOL (SRP) TARGET
18971 M:      Bart Van Assche <bvanassche@acm.org>
18972 L:      linux-rdma@vger.kernel.org
18973 L:      target-devel@vger.kernel.org
18974 S:      Supported
18975 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
18976 F:      drivers/infiniband/ulp/srpt/
18977
18978 SCSI SG DRIVER
18979 M:      Doug Gilbert <dgilbert@interlog.com>
18980 L:      linux-scsi@vger.kernel.org
18981 S:      Maintained
18982 W:      http://sg.danny.cz/sg
18983 F:      Documentation/scsi/scsi-generic.rst
18984 F:      drivers/scsi/sg.c
18985 F:      include/scsi/sg.h
18986
18987 SCSI SUBSYSTEM
18988 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
18989 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
18990 L:      linux-scsi@vger.kernel.org
18991 S:      Maintained
18992 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
18993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
18994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
18995 F:      Documentation/devicetree/bindings/scsi/
18996 F:      drivers/scsi/
18997 F:      drivers/ufs/
18998 F:      include/scsi/
18999
19000 SCSI TAPE DRIVER
19001 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19002 L:      linux-scsi@vger.kernel.org
19003 S:      Maintained
19004 F:      Documentation/scsi/st.rst
19005 F:      drivers/scsi/st.*
19006 F:      drivers/scsi/st_*.h
19007
19008 SCSI TARGET CORE USER DRIVER
19009 M:      Bodo Stroesser <bostroesser@gmail.com>
19010 L:      linux-scsi@vger.kernel.org
19011 L:      target-devel@vger.kernel.org
19012 S:      Supported
19013 F:      Documentation/target/tcmu-design.rst
19014 F:      drivers/target/target_core_user.c
19015 F:      include/uapi/linux/target_core_user.h
19016
19017 SCSI TARGET SUBSYSTEM
19018 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19019 L:      linux-scsi@vger.kernel.org
19020 L:      target-devel@vger.kernel.org
19021 S:      Supported
19022 W:      http://www.linux-iscsi.org
19023 Q:      https://patchwork.kernel.org/project/target-devel/list/
19024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19025 F:      Documentation/target/
19026 F:      drivers/target/
19027 F:      include/target/
19028
19029 SCTP PROTOCOL
19030 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19031 M:      Xin Long <lucien.xin@gmail.com>
19032 L:      linux-sctp@vger.kernel.org
19033 S:      Maintained
19034 W:      https://github.com/sctp/lksctp-tools/wiki
19035 F:      Documentation/networking/sctp.rst
19036 F:      include/linux/sctp.h
19037 F:      include/net/sctp/
19038 F:      include/uapi/linux/sctp.h
19039 F:      net/sctp/
19040
19041 SCx200 CPU SUPPORT
19042 M:      Jim Cromie <jim.cromie@gmail.com>
19043 S:      Odd Fixes
19044 F:      Documentation/i2c/busses/scx200_acb.rst
19045 F:      arch/x86/platform/scx200/
19046 F:      drivers/i2c/busses/scx200*
19047 F:      drivers/mtd/maps/scx200_docflash.c
19048 F:      drivers/watchdog/scx200_wdt.c
19049 F:      include/linux/scx200.h
19050
19051 SCx200 GPIO DRIVER
19052 M:      Jim Cromie <jim.cromie@gmail.com>
19053 S:      Maintained
19054 F:      drivers/char/scx200_gpio.c
19055 F:      include/linux/scx200_gpio.h
19056
19057 SCx200 HRT CLOCKSOURCE DRIVER
19058 M:      Jim Cromie <jim.cromie@gmail.com>
19059 S:      Maintained
19060 F:      drivers/clocksource/scx200_hrt.c
19061
19062 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19063 M:      Sascha Sommer <saschasommer@freenet.de>
19064 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19065 S:      Maintained
19066 F:      drivers/mmc/host/sdricoh_cs.c
19067
19068 SECO BOARDS CEC DRIVER
19069 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19070 S:      Maintained
19071 F:      drivers/media/cec/platform/seco/seco-cec.c
19072 F:      drivers/media/cec/platform/seco/seco-cec.h
19073
19074 SECURE COMPUTING
19075 M:      Kees Cook <keescook@chromium.org>
19076 R:      Andy Lutomirski <luto@amacapital.net>
19077 R:      Will Drewry <wad@chromium.org>
19078 S:      Supported
19079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19080 F:      Documentation/userspace-api/seccomp_filter.rst
19081 F:      include/linux/seccomp.h
19082 F:      include/uapi/linux/seccomp.h
19083 F:      kernel/seccomp.c
19084 F:      tools/testing/selftests/kselftest_harness.h
19085 F:      tools/testing/selftests/seccomp/*
19086 K:      \bsecure_computing
19087 K:      \bTIF_SECCOMP\b
19088
19089 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19090 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19091 M:      Al Cooper <alcooperx@gmail.com>
19092 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19093 L:      linux-mmc@vger.kernel.org
19094 S:      Maintained
19095 F:      drivers/mmc/host/sdhci-brcmstb*
19096
19097 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19098 M:      Adrian Hunter <adrian.hunter@intel.com>
19099 L:      linux-mmc@vger.kernel.org
19100 S:      Supported
19101 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19102 F:      drivers/mmc/host/sdhci*
19103
19104 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19105 M:      Eugen Hristev <eugen.hristev@microchip.com>
19106 L:      linux-mmc@vger.kernel.org
19107 S:      Supported
19108 F:      drivers/mmc/host/sdhci-of-at91.c
19109
19110 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19111 M:      Haibo Chen <haibo.chen@nxp.com>
19112 L:      linux-imx@nxp.com
19113 L:      linux-mmc@vger.kernel.org
19114 S:      Maintained
19115 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19116
19117 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19118 M:      Ben Dooks <ben-linux@fluff.org>
19119 M:      Jaehoon Chung <jh80.chung@samsung.com>
19120 L:      linux-mmc@vger.kernel.org
19121 S:      Maintained
19122 F:      drivers/mmc/host/sdhci-s3c*
19123
19124 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19125 M:      Viresh Kumar <vireshk@kernel.org>
19126 L:      linux-mmc@vger.kernel.org
19127 S:      Maintained
19128 F:      drivers/mmc/host/sdhci-spear.c
19129
19130 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19131 M:      Vignesh Raghavendra <vigneshr@ti.com>
19132 L:      linux-mmc@vger.kernel.org
19133 S:      Maintained
19134 F:      drivers/mmc/host/sdhci-omap.c
19135
19136 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19137 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19138 L:      linux-block@vger.kernel.org
19139 S:      Supported
19140 F:      block/opal_proto.h
19141 F:      block/sed*
19142 F:      include/linux/sed*
19143 F:      include/uapi/linux/sed*
19144
19145 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19146 M:      Mark Rutland <mark.rutland@arm.com>
19147 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19148 M:      Sudeep Holla <sudeep.holla@arm.com>
19149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19150 S:      Maintained
19151 F:      drivers/firmware/smccc/
19152 F:      include/linux/arm-smccc.h
19153
19154 SECURITY CONTACT
19155 M:      Security Officers <security@kernel.org>
19156 S:      Supported
19157 F:      Documentation/process/security-bugs.rst
19158
19159 SECURITY SUBSYSTEM
19160 M:      Paul Moore <paul@paul-moore.com>
19161 M:      James Morris <jmorris@namei.org>
19162 M:      "Serge E. Hallyn" <serge@hallyn.com>
19163 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19164 S:      Supported
19165 W:      http://kernsec.org/
19166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19167 F:      security/
19168 X:      security/selinux/
19169
19170 SELINUX SECURITY MODULE
19171 M:      Paul Moore <paul@paul-moore.com>
19172 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19173 M:      Eric Paris <eparis@parisplace.org>
19174 L:      selinux@vger.kernel.org
19175 S:      Supported
19176 W:      https://selinuxproject.org
19177 W:      https://github.com/SELinuxProject
19178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19179 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19180 F:      Documentation/ABI/removed/sysfs-selinux-disable
19181 F:      Documentation/admin-guide/LSM/SELinux.rst
19182 F:      include/trace/events/avc.h
19183 F:      include/uapi/linux/selinux_netlink.h
19184 F:      scripts/selinux/
19185 F:      security/selinux/
19186
19187 SENSABLE PHANTOM
19188 M:      Jiri Slaby <jirislaby@kernel.org>
19189 S:      Maintained
19190 F:      drivers/misc/phantom.c
19191 F:      include/uapi/linux/phantom.h
19192
19193 SENSEAIR SUNRISE 006-0-0007
19194 M:      Jacopo Mondi <jacopo@jmondi.org>
19195 S:      Maintained
19196 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19197 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19198 F:      drivers/iio/chemical/sunrise_co2.c
19199
19200 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19201 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19202 S:      Maintained
19203 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19204 F:      drivers/iio/chemical/scd30.h
19205 F:      drivers/iio/chemical/scd30_core.c
19206 F:      drivers/iio/chemical/scd30_i2c.c
19207 F:      drivers/iio/chemical/scd30_serial.c
19208
19209 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19210 M:      Roan van Dijk <roan@protonic.nl>
19211 S:      Maintained
19212 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19213 F:      drivers/iio/chemical/scd4x.c
19214
19215 SENSIRION SGP40 GAS SENSOR DRIVER
19216 M:      Andreas Klinger <ak@it-klinger.de>
19217 S:      Maintained
19218 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19219 F:      drivers/iio/chemical/sgp40.c
19220
19221 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19222 M:      Tomasz Duszynski <tduszyns@gmail.com>
19223 S:      Maintained
19224 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19225 F:      drivers/iio/chemical/sps30.c
19226 F:      drivers/iio/chemical/sps30_i2c.c
19227 F:      drivers/iio/chemical/sps30_serial.c
19228
19229 SERIAL DEVICE BUS
19230 M:      Rob Herring <robh@kernel.org>
19231 L:      linux-serial@vger.kernel.org
19232 S:      Maintained
19233 F:      Documentation/devicetree/bindings/serial/serial.yaml
19234 F:      drivers/tty/serdev/
19235 F:      include/linux/serdev.h
19236
19237 SERIAL DRIVERS
19238 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
19239 L:      linux-serial@vger.kernel.org
19240 S:      Maintained
19241 F:      Documentation/devicetree/bindings/serial/
19242 F:      drivers/tty/serial/
19243
19244 SERIAL IR RECEIVER
19245 M:      Sean Young <sean@mess.org>
19246 L:      linux-media@vger.kernel.org
19247 S:      Maintained
19248 F:      drivers/media/rc/serial_ir.c
19249
19250 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19251 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19253 S:      Maintained
19254 F:      Documentation/devicetree/bindings/slimbus/
19255 F:      drivers/slimbus/
19256 F:      include/linux/slimbus.h
19257
19258 SFC NETWORK DRIVER
19259 M:      Edward Cree <ecree.xilinx@gmail.com>
19260 M:      Martin Habets <habetsm.xilinx@gmail.com>
19261 L:      netdev@vger.kernel.org
19262 L:      linux-net-drivers@amd.com
19263 S:      Supported
19264 F:      Documentation/networking/devlink/sfc.rst
19265 F:      drivers/net/ethernet/sfc/
19266
19267 SFCTEMP HWMON DRIVER
19268 M:      Emil Renner Berthing <kernel@esmil.dk>
19269 L:      linux-hwmon@vger.kernel.org
19270 S:      Maintained
19271 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19272 F:      Documentation/hwmon/sfctemp.rst
19273 F:      drivers/hwmon/sfctemp.c
19274
19275 SFF/SFP/SFP+ MODULE SUPPORT
19276 M:      Russell King <linux@armlinux.org.uk>
19277 L:      netdev@vger.kernel.org
19278 S:      Maintained
19279 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19280 F:      drivers/net/phy/phylink.c
19281 F:      drivers/net/phy/sfp*
19282 F:      include/linux/mdio/mdio-i2c.h
19283 F:      include/linux/phylink.h
19284 F:      include/linux/sfp.h
19285 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)
19286
19287 SGI GRU DRIVER
19288 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19289 S:      Maintained
19290 F:      drivers/misc/sgi-gru/
19291
19292 SGI XP/XPC/XPNET DRIVER
19293 M:      Robin Holt <robinmholt@gmail.com>
19294 M:      Steve Wahl <steve.wahl@hpe.com>
19295 R:      Mike Travis <mike.travis@hpe.com>
19296 S:      Maintained
19297 F:      drivers/misc/sgi-xp/
19298
19299 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19300 M:      Karsten Graul <kgraul@linux.ibm.com>
19301 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19302 M:      Jan Karcher <jaka@linux.ibm.com>
19303 R:      D. Wythe <alibuda@linux.alibaba.com>
19304 R:      Tony Lu <tonylu@linux.alibaba.com>
19305 R:      Wen Gu <guwen@linux.alibaba.com>
19306 L:      linux-s390@vger.kernel.org
19307 S:      Supported
19308 F:      net/smc/
19309
19310 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19311 M:      Linus Walleij <linus.walleij@linaro.org>
19312 L:      linux-iio@vger.kernel.org
19313 S:      Maintained
19314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19315 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19316 F:      drivers/iio/light/gp2ap002.c
19317
19318 SHARP RJ54N1CB0C SENSOR DRIVER
19319 M:      Jacopo Mondi <jacopo@jmondi.org>
19320 L:      linux-media@vger.kernel.org
19321 S:      Odd fixes
19322 T:      git git://linuxtv.org/media_tree.git
19323 F:      drivers/media/i2c/rj54n1cb0c.c
19324 F:      include/media/i2c/rj54n1cb0c.h
19325
19326 SH_VOU V4L2 OUTPUT DRIVER
19327 L:      linux-media@vger.kernel.org
19328 S:      Orphan
19329 F:      drivers/media/platform/renesas/sh_vou.c
19330 F:      include/media/drv-intf/sh_vou.h
19331
19332 SI2157 MEDIA DRIVER
19333 M:      Antti Palosaari <crope@iki.fi>
19334 L:      linux-media@vger.kernel.org
19335 S:      Maintained
19336 W:      https://linuxtv.org
19337 W:      http://palosaari.fi/linux/
19338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19339 T:      git git://linuxtv.org/anttip/media_tree.git
19340 F:      drivers/media/tuners/si2157*
19341
19342 SI2165 MEDIA DRIVER
19343 M:      Matthias Schwarzott <zzam@gentoo.org>
19344 L:      linux-media@vger.kernel.org
19345 S:      Maintained
19346 W:      https://linuxtv.org
19347 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19348 F:      drivers/media/dvb-frontends/si2165*
19349
19350 SI2168 MEDIA DRIVER
19351 M:      Antti Palosaari <crope@iki.fi>
19352 L:      linux-media@vger.kernel.org
19353 S:      Maintained
19354 W:      https://linuxtv.org
19355 W:      http://palosaari.fi/linux/
19356 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19357 T:      git git://linuxtv.org/anttip/media_tree.git
19358 F:      drivers/media/dvb-frontends/si2168*
19359
19360 SI470X FM RADIO RECEIVER I2C DRIVER
19361 M:      Hans Verkuil <hverkuil@xs4all.nl>
19362 L:      linux-media@vger.kernel.org
19363 S:      Odd Fixes
19364 W:      https://linuxtv.org
19365 T:      git git://linuxtv.org/media_tree.git
19366 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19367 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19368
19369 SI470X FM RADIO RECEIVER USB DRIVER
19370 M:      Hans Verkuil <hverkuil@xs4all.nl>
19371 L:      linux-media@vger.kernel.org
19372 S:      Maintained
19373 W:      https://linuxtv.org
19374 T:      git git://linuxtv.org/media_tree.git
19375 F:      drivers/media/radio/si470x/radio-si470x-common.c
19376 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19377 F:      drivers/media/radio/si470x/radio-si470x.h
19378
19379 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19380 M:      Eduardo Valentin <edubezval@gmail.com>
19381 L:      linux-media@vger.kernel.org
19382 S:      Odd Fixes
19383 W:      https://linuxtv.org
19384 T:      git git://linuxtv.org/media_tree.git
19385 F:      drivers/media/radio/si4713/si4713.?
19386
19387 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19388 M:      Eduardo Valentin <edubezval@gmail.com>
19389 L:      linux-media@vger.kernel.org
19390 S:      Odd Fixes
19391 W:      https://linuxtv.org
19392 T:      git git://linuxtv.org/media_tree.git
19393 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19394
19395 SI4713 FM RADIO TRANSMITTER USB DRIVER
19396 M:      Hans Verkuil <hverkuil@xs4all.nl>
19397 L:      linux-media@vger.kernel.org
19398 S:      Maintained
19399 W:      https://linuxtv.org
19400 T:      git git://linuxtv.org/media_tree.git
19401 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19402
19403 SIANO DVB DRIVER
19404 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19405 L:      linux-media@vger.kernel.org
19406 S:      Odd fixes
19407 W:      https://linuxtv.org
19408 T:      git git://linuxtv.org/media_tree.git
19409 F:      drivers/media/common/siano/
19410 F:      drivers/media/mmc/siano/
19411 F:      drivers/media/usb/siano/
19412 F:      drivers/media/usb/siano/
19413
19414 SIFIVE DRIVERS
19415 M:      Palmer Dabbelt <palmer@dabbelt.com>
19416 M:      Paul Walmsley <paul.walmsley@sifive.com>
19417 L:      linux-riscv@lists.infradead.org
19418 S:      Supported
19419 N:      sifive
19420 K:      [^@]sifive
19421
19422 SIFIVE FU540 SYSTEM-ON-CHIP
19423 M:      Paul Walmsley <paul.walmsley@sifive.com>
19424 M:      Palmer Dabbelt <palmer@dabbelt.com>
19425 L:      linux-riscv@lists.infradead.org
19426 S:      Supported
19427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19428 N:      fu540
19429 K:      fu540
19430
19431 SIFIVE PDMA DRIVER
19432 M:      Green Wan <green.wan@sifive.com>
19433 S:      Maintained
19434 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19435 F:      drivers/dma/sf-pdma/
19436
19437 SIFIVE SOC DRIVERS
19438 M:      Conor Dooley <conor@kernel.org>
19439 L:      linux-riscv@lists.infradead.org
19440 S:      Maintained
19441 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19442 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19443 F:      drivers/soc/sifive/
19444
19445 SILEAD TOUCHSCREEN DRIVER
19446 M:      Hans de Goede <hdegoede@redhat.com>
19447 L:      linux-input@vger.kernel.org
19448 L:      platform-driver-x86@vger.kernel.org
19449 S:      Maintained
19450 F:      drivers/input/touchscreen/silead.c
19451 F:      drivers/platform/x86/touchscreen_dmi.c
19452
19453 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19454 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19455 S:      Supported
19456 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19457 F:      drivers/net/wireless/silabs/wfx/
19458
19459 SILICON MOTION SM712 FRAME BUFFER DRIVER
19460 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19461 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19462 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19463 L:      linux-fbdev@vger.kernel.org
19464 S:      Maintained
19465 F:      Documentation/fb/sm712fb.rst
19466 F:      drivers/video/fbdev/sm712*
19467
19468 SILVACO I3C DUAL-ROLE MASTER
19469 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19470 M:      Conor Culhane <conor.culhane@silvaco.com>
19471 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19472 S:      Maintained
19473 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19474 F:      drivers/i3c/master/svc-i3c-master.c
19475
19476 SIMPLEFB FB DRIVER
19477 M:      Hans de Goede <hdegoede@redhat.com>
19478 L:      linux-fbdev@vger.kernel.org
19479 S:      Maintained
19480 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19481 F:      drivers/video/fbdev/simplefb.c
19482 F:      include/linux/platform_data/simplefb.h
19483
19484 SIMTEC EB110ATX (Chalice CATS)
19485 M:      Simtec Linux Team <linux@simtec.co.uk>
19486 S:      Supported
19487 W:      http://www.simtec.co.uk/products/EB110ATX/
19488
19489 SIOX
19490 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19491 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19492 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19493 S:      Supported
19494 F:      drivers/gpio/gpio-siox.c
19495 F:      drivers/siox/*
19496 F:      include/trace/events/siox.h
19497
19498 SIPHASH PRF ROUTINES
19499 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19500 S:      Maintained
19501 F:      include/linux/siphash.h
19502 F:      lib/siphash.c
19503 F:      lib/siphash_kunit.c
19504
19505 SIS 190 ETHERNET DRIVER
19506 M:      Francois Romieu <romieu@fr.zoreil.com>
19507 L:      netdev@vger.kernel.org
19508 S:      Maintained
19509 F:      drivers/net/ethernet/sis/sis190.c
19510
19511 SIS 900/7016 FAST ETHERNET DRIVER
19512 M:      Daniele Venzano <venza@brownhat.org>
19513 L:      netdev@vger.kernel.org
19514 S:      Maintained
19515 W:      http://www.brownhat.org/sis900.html
19516 F:      drivers/net/ethernet/sis/sis900.*
19517
19518 SIS FRAMEBUFFER DRIVER
19519 S:      Orphan
19520 F:      Documentation/fb/sisfb.rst
19521 F:      drivers/video/fbdev/sis/
19522 F:      include/video/sisfb.h
19523
19524 SIS I2C TOUCHSCREEN DRIVER
19525 M:      Mika Penttilä <mpenttil@redhat.com>
19526 L:      linux-input@vger.kernel.org
19527 S:      Maintained
19528 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19529 F:      drivers/input/touchscreen/sis_i2c.c
19530
19531 SIS USB2VGA DRIVER
19532 M:      Thomas Winischhofer <thomas@winischhofer.net>
19533 S:      Maintained
19534 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19535 F:      drivers/usb/misc/sisusbvga/
19536
19537 SL28 CPLD MFD DRIVER
19538 M:      Michael Walle <michael@walle.cc>
19539 S:      Maintained
19540 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19541 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19542 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19543 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19544 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19545 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19546 F:      drivers/gpio/gpio-sl28cpld.c
19547 F:      drivers/hwmon/sl28cpld-hwmon.c
19548 F:      drivers/irqchip/irq-sl28cpld.c
19549 F:      drivers/pwm/pwm-sl28cpld.c
19550 F:      drivers/watchdog/sl28cpld_wdt.c
19551
19552 SL28 VPD NVMEM LAYOUT DRIVER
19553 M:      Michael Walle <michael@walle.cc>
19554 S:      Maintained
19555 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19556 F:      drivers/nvmem/layouts/sl28vpd.c
19557
19558 SLAB ALLOCATOR
19559 M:      Christoph Lameter <cl@linux.com>
19560 M:      Pekka Enberg <penberg@kernel.org>
19561 M:      David Rientjes <rientjes@google.com>
19562 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19563 M:      Andrew Morton <akpm@linux-foundation.org>
19564 M:      Vlastimil Babka <vbabka@suse.cz>
19565 R:      Roman Gushchin <roman.gushchin@linux.dev>
19566 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19567 L:      linux-mm@kvack.org
19568 S:      Maintained
19569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19570 F:      include/linux/sl?b*.h
19571 F:      mm/sl?b*
19572
19573 SLCAN CAN NETWORK DRIVER
19574 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19575 L:      linux-can@vger.kernel.org
19576 S:      Maintained
19577 F:      drivers/net/can/slcan/
19578
19579 SLEEPABLE READ-COPY UPDATE (SRCU)
19580 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19581 M:      "Paul E. McKenney" <paulmck@kernel.org>
19582 M:      Josh Triplett <josh@joshtriplett.org>
19583 R:      Steven Rostedt <rostedt@goodmis.org>
19584 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19585 L:      rcu@vger.kernel.org
19586 S:      Supported
19587 W:      http://www.rdrop.com/users/paulmck/RCU/
19588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19589 F:      include/linux/srcu*.h
19590 F:      kernel/rcu/srcu*.c
19591
19592 SMACK SECURITY MODULE
19593 M:      Casey Schaufler <casey@schaufler-ca.com>
19594 L:      linux-security-module@vger.kernel.org
19595 S:      Maintained
19596 W:      http://schaufler-ca.com
19597 T:      git git://github.com/cschaufler/smack-next
19598 F:      Documentation/admin-guide/LSM/Smack.rst
19599 F:      security/smack/
19600
19601 SMC91x ETHERNET DRIVER
19602 M:      Nicolas Pitre <nico@fluxnic.net>
19603 S:      Odd Fixes
19604 F:      drivers/net/ethernet/smsc/smc91x.*
19605
19606 SMM665 HARDWARE MONITOR DRIVER
19607 M:      Guenter Roeck <linux@roeck-us.net>
19608 L:      linux-hwmon@vger.kernel.org
19609 S:      Maintained
19610 F:      Documentation/hwmon/smm665.rst
19611 F:      drivers/hwmon/smm665.c
19612
19613 SMSC EMC2103 HARDWARE MONITOR DRIVER
19614 M:      Steve Glendinning <steve.glendinning@shawell.net>
19615 L:      linux-hwmon@vger.kernel.org
19616 S:      Maintained
19617 F:      Documentation/hwmon/emc2103.rst
19618 F:      drivers/hwmon/emc2103.c
19619
19620 SMSC SCH5627 HARDWARE MONITOR DRIVER
19621 M:      Hans de Goede <hdegoede@redhat.com>
19622 L:      linux-hwmon@vger.kernel.org
19623 S:      Supported
19624 F:      Documentation/hwmon/sch5627.rst
19625 F:      drivers/hwmon/sch5627.c
19626
19627 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19628 M:      Steve Glendinning <steve.glendinning@shawell.net>
19629 L:      linux-fbdev@vger.kernel.org
19630 S:      Maintained
19631 F:      drivers/video/fbdev/smscufx.c
19632
19633 SMSC47B397 HARDWARE MONITOR DRIVER
19634 M:      Jean Delvare <jdelvare@suse.com>
19635 L:      linux-hwmon@vger.kernel.org
19636 S:      Maintained
19637 F:      Documentation/hwmon/smsc47b397.rst
19638 F:      drivers/hwmon/smsc47b397.c
19639
19640 SMSC911x ETHERNET DRIVER
19641 M:      Steve Glendinning <steve.glendinning@shawell.net>
19642 L:      netdev@vger.kernel.org
19643 S:      Maintained
19644 F:      drivers/net/ethernet/smsc/smsc911x.*
19645 F:      include/linux/smsc911x.h
19646
19647 SMSC9420 PCI ETHERNET DRIVER
19648 M:      Steve Glendinning <steve.glendinning@shawell.net>
19649 L:      netdev@vger.kernel.org
19650 S:      Maintained
19651 F:      drivers/net/ethernet/smsc/smsc9420.*
19652
19653 SNET DPU VIRTIO DATA PATH ACCELERATOR
19654 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19655 F:      drivers/vdpa/solidrun/
19656
19657 SOCIONEXT (SNI) AVE NETWORK DRIVER
19658 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19659 L:      netdev@vger.kernel.org
19660 S:      Maintained
19661 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19662 F:      drivers/net/ethernet/socionext/sni_ave.c
19663
19664 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19665 M:      Jassi Brar <jaswinder.singh@linaro.org>
19666 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19667 L:      netdev@vger.kernel.org
19668 S:      Maintained
19669 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19670 F:      drivers/net/ethernet/socionext/netsec.c
19671
19672 SOCIONEXT (SNI) Synquacer SPI DRIVER
19673 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19674 M:      Jassi Brar <jaswinder.singh@linaro.org>
19675 L:      linux-spi@vger.kernel.org
19676 S:      Maintained
19677 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19678 F:      drivers/spi/spi-synquacer.c
19679
19680 SOCIONEXT SYNQUACER I2C DRIVER
19681 M:      Ard Biesheuvel <ardb@kernel.org>
19682 L:      linux-i2c@vger.kernel.org
19683 S:      Maintained
19684 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19685 F:      drivers/i2c/busses/i2c-synquacer.c
19686
19687 SOCIONEXT UNIPHIER SOUND DRIVER
19688 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19689 S:      Orphan
19690 F:      sound/soc/uniphier/
19691
19692 SOCKET TIMESTAMPING
19693 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19694 S:      Maintained
19695 F:      Documentation/networking/timestamping.rst
19696 F:      include/uapi/linux/net_tstamp.h
19697 F:      tools/testing/selftests/net/so_txtime.c
19698
19699 SOEKRIS NET48XX LED SUPPORT
19700 M:      Chris Boot <bootc@bootc.net>
19701 S:      Maintained
19702 F:      drivers/leds/leds-net48xx.c
19703
19704 SOFT-IWARP DRIVER (siw)
19705 M:      Bernard Metzler <bmt@zurich.ibm.com>
19706 L:      linux-rdma@vger.kernel.org
19707 S:      Supported
19708 F:      drivers/infiniband/sw/siw/
19709 F:      include/uapi/rdma/siw-abi.h
19710
19711 SOFT-ROCE DRIVER (rxe)
19712 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19713 L:      linux-rdma@vger.kernel.org
19714 S:      Supported
19715 F:      drivers/infiniband/sw/rxe/
19716 F:      include/uapi/rdma/rdma_user_rxe.h
19717
19718 SOFTLOGIC 6x10 MPEG CODEC
19719 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19720 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19721 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19722 M:      Ismael Luceno <ismael@iodev.co.uk>
19723 L:      linux-media@vger.kernel.org
19724 S:      Supported
19725 F:      drivers/media/pci/solo6x10/
19726
19727 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19728 M:      James Morse <james.morse@arm.com>
19729 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19730 S:      Maintained
19731 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19732 F:      drivers/firmware/arm_sdei.c
19733 F:      include/linux/arm_sdei.h
19734 F:      include/uapi/linux/arm_sdei.h
19735
19736 SOFTWARE NODES AND DEVICE PROPERTIES
19737 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19738 R:      Daniel Scally <djrscally@gmail.com>
19739 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19740 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19741 L:      linux-acpi@vger.kernel.org
19742 S:      Maintained
19743 F:      drivers/base/property.c
19744 F:      drivers/base/swnode.c
19745 F:      include/linux/fwnode.h
19746 F:      include/linux/property.h
19747
19748 SOFTWARE RAID (Multiple Disks) SUPPORT
19749 M:      Song Liu <song@kernel.org>
19750 L:      linux-raid@vger.kernel.org
19751 S:      Supported
19752 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19754 F:      drivers/md/Kconfig
19755 F:      drivers/md/Makefile
19756 F:      drivers/md/md*
19757 F:      drivers/md/raid*
19758 F:      include/linux/raid/
19759 F:      include/uapi/linux/raid/
19760
19761 SOLIDRUN CLEARFOG SUPPORT
19762 M:      Russell King <linux@armlinux.org.uk>
19763 S:      Maintained
19764 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19765 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19766
19767 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19768 M:      Russell King <linux@armlinux.org.uk>
19769 S:      Maintained
19770 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19771 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19772 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19773
19774 SONIC NETWORK DRIVER
19775 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19776 L:      netdev@vger.kernel.org
19777 S:      Maintained
19778 F:      drivers/net/ethernet/natsemi/sonic.*
19779
19780 SONICS SILICON BACKPLANE DRIVER (SSB)
19781 M:      Michael Buesch <m@bues.ch>
19782 L:      linux-wireless@vger.kernel.org
19783 S:      Maintained
19784 F:      drivers/ssb/
19785 F:      include/linux/ssb/
19786
19787 SONY IMX208 SENSOR DRIVER
19788 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19789 L:      linux-media@vger.kernel.org
19790 S:      Maintained
19791 T:      git git://linuxtv.org/media_tree.git
19792 F:      drivers/media/i2c/imx208.c
19793
19794 SONY IMX214 SENSOR DRIVER
19795 M:      Ricardo Ribalda <ribalda@kernel.org>
19796 L:      linux-media@vger.kernel.org
19797 S:      Maintained
19798 T:      git git://linuxtv.org/media_tree.git
19799 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19800 F:      drivers/media/i2c/imx214.c
19801
19802 SONY IMX219 SENSOR DRIVER
19803 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19804 L:      linux-media@vger.kernel.org
19805 S:      Maintained
19806 T:      git git://linuxtv.org/media_tree.git
19807 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19808 F:      drivers/media/i2c/imx219.c
19809
19810 SONY IMX258 SENSOR DRIVER
19811 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19812 L:      linux-media@vger.kernel.org
19813 S:      Maintained
19814 T:      git git://linuxtv.org/media_tree.git
19815 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19816 F:      drivers/media/i2c/imx258.c
19817
19818 SONY IMX274 SENSOR DRIVER
19819 M:      Leon Luo <leonl@leopardimaging.com>
19820 L:      linux-media@vger.kernel.org
19821 S:      Maintained
19822 T:      git git://linuxtv.org/media_tree.git
19823 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19824 F:      drivers/media/i2c/imx274.c
19825
19826 SONY IMX290 SENSOR DRIVER
19827 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19828 L:      linux-media@vger.kernel.org
19829 S:      Maintained
19830 T:      git git://linuxtv.org/media_tree.git
19831 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19832 F:      drivers/media/i2c/imx290.c
19833
19834 SONY IMX296 SENSOR DRIVER
19835 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
19836 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19837 L:      linux-media@vger.kernel.org
19838 S:      Maintained
19839 T:      git git://linuxtv.org/media_tree.git
19840 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
19841 F:      drivers/media/i2c/imx296.c
19842
19843 SONY IMX319 SENSOR DRIVER
19844 M:      Bingbu Cao <bingbu.cao@intel.com>
19845 L:      linux-media@vger.kernel.org
19846 S:      Maintained
19847 T:      git git://linuxtv.org/media_tree.git
19848 F:      drivers/media/i2c/imx319.c
19849
19850 SONY IMX334 SENSOR DRIVER
19851 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19852 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19853 L:      linux-media@vger.kernel.org
19854 S:      Maintained
19855 T:      git git://linuxtv.org/media_tree.git
19856 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
19857 F:      drivers/media/i2c/imx334.c
19858
19859 SONY IMX335 SENSOR DRIVER
19860 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19861 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19862 L:      linux-media@vger.kernel.org
19863 S:      Maintained
19864 T:      git git://linuxtv.org/media_tree.git
19865 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
19866 F:      drivers/media/i2c/imx335.c
19867
19868 SONY IMX355 SENSOR DRIVER
19869 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
19870 L:      linux-media@vger.kernel.org
19871 S:      Maintained
19872 T:      git git://linuxtv.org/media_tree.git
19873 F:      drivers/media/i2c/imx355.c
19874
19875 SONY IMX412 SENSOR DRIVER
19876 M:      Paul J. Murphy <paul.j.murphy@intel.com>
19877 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
19878 L:      linux-media@vger.kernel.org
19879 S:      Maintained
19880 T:      git git://linuxtv.org/media_tree.git
19881 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
19882 F:      drivers/media/i2c/imx412.c
19883
19884 SONY IMX415 SENSOR DRIVER
19885 M:      Michael Riesch <michael.riesch@wolfvision.net>
19886 L:      linux-media@vger.kernel.org
19887 S:      Maintained
19888 T:      git git://linuxtv.org/media_tree.git
19889 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
19890 F:      drivers/media/i2c/imx415.c
19891
19892 SONY MEMORYSTICK SUBSYSTEM
19893 M:      Maxim Levitsky <maximlevitsky@gmail.com>
19894 M:      Alex Dubov <oakad@yahoo.com>
19895 M:      Ulf Hansson <ulf.hansson@linaro.org>
19896 L:      linux-mmc@vger.kernel.org
19897 S:      Maintained
19898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
19899 F:      drivers/memstick/
19900 F:      include/linux/memstick.h
19901
19902 SONY VAIO CONTROL DEVICE DRIVER
19903 M:      Mattia Dongili <malattia@linux.it>
19904 L:      platform-driver-x86@vger.kernel.org
19905 S:      Maintained
19906 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
19907 F:      Documentation/admin-guide/laptops/sony-laptop.rst
19908 F:      drivers/char/sonypi.c
19909 F:      drivers/platform/x86/sony-laptop.c
19910 F:      include/linux/sony-laptop.h
19911
19912 SOUND
19913 M:      Jaroslav Kysela <perex@perex.cz>
19914 M:      Takashi Iwai <tiwai@suse.com>
19915 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19916 S:      Maintained
19917 W:      http://www.alsa-project.org/
19918 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
19919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19920 F:      Documentation/sound/
19921 F:      include/sound/
19922 F:      include/uapi/sound/
19923 F:      sound/
19924 F:      tools/testing/selftests/alsa
19925
19926 SOUND - ALSA SELFTESTS
19927 M:      Mark Brown <broonie@kernel.org>
19928 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19929 L:      linux-kselftest@vger.kernel.org
19930 S:      Supported
19931 F:      tools/testing/selftests/alsa
19932
19933 SOUND - COMPRESSED AUDIO
19934 M:      Vinod Koul <vkoul@kernel.org>
19935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19936 S:      Supported
19937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
19938 F:      Documentation/sound/designs/compress-offload.rst
19939 F:      include/sound/compress_driver.h
19940 F:      include/uapi/sound/compress_*
19941 F:      sound/core/compress_offload.c
19942 F:      sound/soc/soc-compress.c
19943
19944 SOUND - DMAENGINE HELPERS
19945 M:      Lars-Peter Clausen <lars@metafoo.de>
19946 S:      Supported
19947 F:      include/sound/dmaengine_pcm.h
19948 F:      sound/core/pcm_dmaengine.c
19949 F:      sound/soc/soc-generic-dmaengine-pcm.c
19950
19951 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
19952 M:      Liam Girdwood <lgirdwood@gmail.com>
19953 M:      Mark Brown <broonie@kernel.org>
19954 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19955 S:      Supported
19956 W:      http://alsa-project.org/main/index.php/ASoC
19957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
19958 F:      Documentation/devicetree/bindings/sound/
19959 F:      Documentation/sound/soc/
19960 F:      include/dt-bindings/sound/
19961 F:      include/sound/soc*
19962 F:      sound/soc/
19963
19964 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
19965 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19966 M:      Liam Girdwood <lgirdwood@gmail.com>
19967 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
19968 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19969 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
19970 M:      Daniel Baluta <daniel.baluta@nxp.com>
19971 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
19972 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
19973 S:      Supported
19974 W:      https://github.com/thesofproject/linux/
19975 F:      sound/soc/sof/
19976
19977 SOUNDWIRE SUBSYSTEM
19978 M:      Vinod Koul <vkoul@kernel.org>
19979 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
19980 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
19981 R:      Sanyog Kale <sanyog.r.kale@intel.com>
19982 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19983 S:      Supported
19984 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
19985 F:      Documentation/driver-api/soundwire/
19986 F:      drivers/soundwire/
19987 F:      include/linux/soundwire/
19988
19989 SP2 MEDIA DRIVER
19990 M:      Olli Salonen <olli.salonen@iki.fi>
19991 L:      linux-media@vger.kernel.org
19992 S:      Maintained
19993 W:      https://linuxtv.org
19994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19995 F:      drivers/media/dvb-frontends/sp2*
19996
19997 SPANISH DOCUMENTATION
19998 M:      Carlos Bilbao <carlos.bilbao@amd.com>
19999 S:      Maintained
20000 F:      Documentation/translations/sp_SP/
20001
20002 SPARC + UltraSPARC (sparc/sparc64)
20003 M:      "David S. Miller" <davem@davemloft.net>
20004 L:      sparclinux@vger.kernel.org
20005 S:      Maintained
20006 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20009 F:      arch/sparc/
20010 F:      drivers/sbus/
20011
20012 SPARC SERIAL DRIVERS
20013 M:      "David S. Miller" <davem@davemloft.net>
20014 L:      sparclinux@vger.kernel.org
20015 S:      Maintained
20016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20018 F:      drivers/tty/serial/suncore.c
20019 F:      drivers/tty/serial/sunhv.c
20020 F:      drivers/tty/serial/sunsab.c
20021 F:      drivers/tty/serial/sunsab.h
20022 F:      drivers/tty/serial/sunsu.c
20023 F:      drivers/tty/serial/sunzilog.c
20024 F:      drivers/tty/serial/sunzilog.h
20025 F:      drivers/tty/vcc.c
20026 F:      include/linux/sunserialcore.h
20027
20028 SPARSE CHECKER
20029 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20030 L:      linux-sparse@vger.kernel.org
20031 S:      Maintained
20032 W:      https://sparse.docs.kernel.org/
20033 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20034 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20035 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20036 F:      include/linux/compiler.h
20037
20038 SPEAKUP CONSOLE SPEECH DRIVER
20039 M:      William Hubbs <w.d.hubbs@gmail.com>
20040 M:      Chris Brannon <chris@the-brannons.com>
20041 M:      Kirk Reiser <kirk@reisers.ca>
20042 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20043 L:      speakup@linux-speakup.org
20044 S:      Odd Fixes
20045 W:      http://www.linux-speakup.org/
20046 W:      https://github.com/linux-speakup/speakup
20047 B:      https://github.com/linux-speakup/speakup/issues
20048 F:      drivers/accessibility/speakup/
20049
20050 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20051 M:      Viresh Kumar <vireshk@kernel.org>
20052 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20053 M:      soc@kernel.org
20054 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20055 S:      Maintained
20056 W:      http://www.st.com/spear
20057 F:      arch/arm/boot/dts/st/spear*
20058 F:      arch/arm/mach-spear/
20059 F:      drivers/clk/spear/
20060 F:      drivers/pinctrl/spear/
20061
20062 SPI NOR SUBSYSTEM
20063 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20064 M:      Pratyush Yadav <pratyush@kernel.org>
20065 R:      Michael Walle <michael@walle.cc>
20066 L:      linux-mtd@lists.infradead.org
20067 S:      Maintained
20068 W:      http://www.linux-mtd.infradead.org/
20069 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20070 C:      irc://irc.oftc.net/mtd
20071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20072 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20073 F:      drivers/mtd/spi-nor/
20074 F:      include/linux/mtd/spi-nor.h
20075
20076 SPI SUBSYSTEM
20077 M:      Mark Brown <broonie@kernel.org>
20078 L:      linux-spi@vger.kernel.org
20079 S:      Maintained
20080 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20082 F:      Documentation/devicetree/bindings/spi/
20083 F:      Documentation/spi/
20084 F:      drivers/spi/
20085 F:      include/linux/spi/
20086 F:      include/uapi/linux/spi/
20087 F:      tools/spi/
20088
20089 SPIDERNET NETWORK DRIVER for CELL
20090 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20091 M:      Geoff Levand <geoff@infradead.org>
20092 L:      netdev@vger.kernel.org
20093 L:      linuxppc-dev@lists.ozlabs.org
20094 S:      Maintained
20095 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20096 F:      drivers/net/ethernet/toshiba/spider_net*
20097
20098 SPMI SUBSYSTEM
20099 M:      Stephen Boyd <sboyd@kernel.org>
20100 L:      linux-kernel@vger.kernel.org
20101 S:      Maintained
20102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20103 F:      Documentation/devicetree/bindings/spmi/
20104 F:      drivers/spmi/
20105 F:      include/dt-bindings/spmi/spmi.h
20106 F:      include/linux/spmi.h
20107 F:      include/trace/events/spmi.h
20108
20109 SPU FILE SYSTEM
20110 M:      Jeremy Kerr <jk@ozlabs.org>
20111 L:      linuxppc-dev@lists.ozlabs.org
20112 S:      Supported
20113 W:      http://www.ibm.com/developerworks/power/cell/
20114 F:      Documentation/filesystems/spufs/spufs.rst
20115 F:      arch/powerpc/platforms/cell/spufs/
20116
20117 SQUASHFS FILE SYSTEM
20118 M:      Phillip Lougher <phillip@squashfs.org.uk>
20119 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20120 S:      Maintained
20121 W:      http://squashfs.org.uk
20122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20123 F:      Documentation/filesystems/squashfs.rst
20124 F:      fs/squashfs/
20125
20126 SRM (Alpha) environment access
20127 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20128 S:      Maintained
20129 F:      arch/alpha/kernel/srm_env.c
20130
20131 ST LSM6DSx IMU IIO DRIVER
20132 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20133 L:      linux-iio@vger.kernel.org
20134 S:      Maintained
20135 W:      http://www.st.com/
20136 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20137 F:      drivers/iio/imu/st_lsm6dsx/
20138
20139 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20140 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20141 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20142 L:      linux-media@vger.kernel.org
20143 S:      Maintained
20144 T:      git git://linuxtv.org/media_tree.git
20145 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20146 F:      drivers/media/i2c/st-mipid02.c
20147
20148 ST STM32 I2C/SMBUS DRIVER
20149 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20150 M:      Alain Volmat <alain.volmat@foss.st.com>
20151 L:      linux-i2c@vger.kernel.org
20152 S:      Maintained
20153 F:      drivers/i2c/busses/i2c-stm32*
20154
20155 ST STM32 SPI DRIVER
20156 M:      Alain Volmat <alain.volmat@foss.st.com>
20157 L:      linux-spi@vger.kernel.org
20158 S:      Maintained
20159 F:      drivers/spi/spi-stm32.c
20160
20161 ST STPDDC60 DRIVER
20162 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20163 L:      linux-hwmon@vger.kernel.org
20164 S:      Maintained
20165 F:      Documentation/hwmon/stpddc60.rst
20166 F:      drivers/hwmon/pmbus/stpddc60.c
20167
20168 ST VGXY61 DRIVER
20169 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20170 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20171 L:      linux-media@vger.kernel.org
20172 S:      Maintained
20173 T:      git git://linuxtv.org/media_tree.git
20174 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20175 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20176 F:      drivers/media/i2c/st-vgxy61.c
20177
20178 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20179 M:      Song Qiang <songqiang1304521@gmail.com>
20180 L:      linux-iio@vger.kernel.org
20181 S:      Maintained
20182 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20183 F:      drivers/iio/proximity/vl53l0x-i2c.c
20184
20185 STABLE BRANCH
20186 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20187 M:      Sasha Levin <sashal@kernel.org>
20188 L:      stable@vger.kernel.org
20189 S:      Supported
20190 F:      Documentation/process/stable-kernel-rules.rst
20191
20192 STAGING - ATOMISP DRIVER
20193 M:      Hans de Goede <hdegoede@redhat.com>
20194 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20195 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20196 L:      linux-media@vger.kernel.org
20197 S:      Maintained
20198 F:      drivers/staging/media/atomisp/
20199
20200 STAGING - FIELDBUS SUBSYSTEM
20201 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20202 S:      Maintained
20203 F:      drivers/staging/fieldbus/*
20204 F:      drivers/staging/fieldbus/Documentation/
20205
20206 STAGING - HMS ANYBUS-S BUS
20207 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20208 S:      Maintained
20209 F:      drivers/staging/fieldbus/anybuss/
20210
20211 STAGING - INDUSTRIAL IO
20212 M:      Jonathan Cameron <jic23@kernel.org>
20213 L:      linux-iio@vger.kernel.org
20214 S:      Odd Fixes
20215 F:      Documentation/devicetree/bindings/staging/iio/
20216 F:      drivers/staging/iio/
20217
20218 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20219 M:      Marc Dietrich <marvin24@gmx.de>
20220 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20221 L:      linux-tegra@vger.kernel.org
20222 S:      Maintained
20223 F:      drivers/staging/nvec/
20224
20225 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20226 M:      Jens Frederich <jfrederich@gmail.com>
20227 M:      Jon Nettleton <jon.nettleton@gmail.com>
20228 S:      Maintained
20229 W:      http://wiki.laptop.org/go/DCON
20230 F:      drivers/staging/olpc_dcon/
20231
20232 STAGING - REALTEK RTL8712U DRIVERS
20233 M:      Larry Finger <Larry.Finger@lwfinger.net>
20234 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20235 S:      Odd Fixes
20236 F:      drivers/staging/rtl8712/
20237
20238 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20239 M:      Michael Hennerich <michael.hennerich@analog.com>
20240 L:      linux-fbdev@vger.kernel.org
20241 S:      Supported
20242 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20243 F:      drivers/staging/fbtft/fb_seps525.c
20244
20245 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20246 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20247 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20248 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20249 L:      linux-fbdev@vger.kernel.org
20250 S:      Maintained
20251 F:      drivers/staging/sm750fb/
20252
20253 STAGING - VIA VT665X DRIVERS
20254 M:      Forest Bond <forest@alittletooquiet.net>
20255 S:      Odd Fixes
20256 F:      drivers/staging/vt665?/
20257
20258 STAGING SUBSYSTEM
20259 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20260 L:      linux-staging@lists.linux.dev
20261 S:      Supported
20262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20263 F:      drivers/staging/
20264
20265 STARFIRE/DURALAN NETWORK DRIVER
20266 M:      Ion Badulescu <ionut@badula.org>
20267 S:      Odd Fixes
20268 F:      drivers/net/ethernet/adaptec/starfire*
20269
20270 STARFIVE CRYPTO DRIVER
20271 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20272 M:      William Qiu <william.qiu@starfivetech.com>
20273 S:      Supported
20274 F:      Documentation/devicetree/bindings/crypto/starfive*
20275 F:      drivers/crypto/starfive/
20276
20277 STARFIVE DEVICETREES
20278 M:      Emil Renner Berthing <kernel@esmil.dk>
20279 S:      Maintained
20280 F:      arch/riscv/boot/dts/starfive/
20281
20282 STARFIVE DWMAC GLUE LAYER
20283 M:      Emil Renner Berthing <kernel@esmil.dk>
20284 M:      Samin Guo <samin.guo@starfivetech.com>
20285 S:      Maintained
20286 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20287 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20288
20289 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20290 M:      William Qiu <william.qiu@starfivetech.com>
20291 S:      Supported
20292 F:      Documentation/devicetree/bindings/mmc/starfive*
20293 F:      drivers/mmc/host/dw_mmc-starfive.c
20294
20295 STARFIVE JH7110 TDM DRIVER
20296 M:      Walker Chen <walker.chen@starfivetech.com>
20297 S:      Maintained
20298 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20299 F:      sound/soc/starfive/jh7110_tdm.c
20300
20301 STARFIVE JH71X0 CLOCK DRIVERS
20302 M:      Emil Renner Berthing <kernel@esmil.dk>
20303 M:      Hal Feng <hal.feng@starfivetech.com>
20304 S:      Maintained
20305 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20306 F:      drivers/clk/starfive/clk-starfive-jh71*
20307 F:      include/dt-bindings/clock/starfive?jh71*.h
20308
20309 STARFIVE JH71X0 PINCTRL DRIVERS
20310 M:      Emil Renner Berthing <kernel@esmil.dk>
20311 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20312 L:      linux-gpio@vger.kernel.org
20313 S:      Maintained
20314 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20315 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20316 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20317 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20318
20319 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20320 M:      Emil Renner Berthing <kernel@esmil.dk>
20321 M:      Hal Feng <hal.feng@starfivetech.com>
20322 S:      Maintained
20323 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20324 F:      drivers/reset/starfive/reset-starfive-jh71*
20325 F:      include/dt-bindings/reset/starfive?jh71*.h
20326
20327 STARFIVE JH71X0 USB DRIVERS
20328 M:      Minda Chen <minda.chen@starfivetech.com>
20329 S:      Maintained
20330 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20331 F:      drivers/usb/cdns3/cdns3-starfive.c
20332
20333 STARFIVE JH71XX PMU CONTROLLER DRIVER
20334 M:      Walker Chen <walker.chen@starfivetech.com>
20335 S:      Supported
20336 F:      Documentation/devicetree/bindings/power/starfive*
20337 F:      drivers/soc/starfive/jh71xx_pmu.c
20338 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20339
20340 STARFIVE SOC DRIVERS
20341 M:      Conor Dooley <conor@kernel.org>
20342 S:      Maintained
20343 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20344 F:      drivers/soc/starfive/
20345
20346 STARFIVE TRNG DRIVER
20347 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20348 S:      Supported
20349 F:      Documentation/devicetree/bindings/rng/starfive*
20350 F:      drivers/char/hw_random/jh7110-trng.c
20351
20352 STARFIVE WATCHDOG DRIVER
20353 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20354 M:      Samin Guo <samin.guo@starfivetech.com>
20355 S:      Supported
20356 F:      Documentation/devicetree/bindings/watchdog/starfive*
20357 F:      drivers/watchdog/starfive-wdt.c
20358
20359 STATIC BRANCH/CALL
20360 M:      Peter Zijlstra <peterz@infradead.org>
20361 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20362 M:      Jason Baron <jbaron@akamai.com>
20363 R:      Steven Rostedt <rostedt@goodmis.org>
20364 R:      Ard Biesheuvel <ardb@kernel.org>
20365 S:      Supported
20366 F:      arch/*/include/asm/jump_label*.h
20367 F:      arch/*/include/asm/static_call*.h
20368 F:      arch/*/kernel/jump_label.c
20369 F:      arch/*/kernel/static_call.c
20370 F:      include/linux/jump_label*.h
20371 F:      include/linux/static_call*.h
20372 F:      kernel/jump_label.c
20373 F:      kernel/static_call.c
20374
20375 STI AUDIO (ASoC) DRIVERS
20376 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20377 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20378 S:      Maintained
20379 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20380 F:      sound/soc/sti/
20381
20382 STI CEC DRIVER
20383 M:      Alain Volmat <alain.volmat@foss.st.com>
20384 S:      Maintained
20385 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20386 F:      drivers/media/cec/platform/sti/
20387
20388 STK1160 USB VIDEO CAPTURE DRIVER
20389 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20390 L:      linux-media@vger.kernel.org
20391 S:      Maintained
20392 T:      git git://linuxtv.org/media_tree.git
20393 F:      drivers/media/usb/stk1160/
20394
20395 STM32 AUDIO (ASoC) DRIVERS
20396 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20397 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20399 S:      Maintained
20400 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20401 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20402 F:      sound/soc/stm/
20403
20404 STM32 TIMER/LPTIMER DRIVERS
20405 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20406 S:      Maintained
20407 F:      Documentation/ABI/testing/*timer-stm32
20408 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20409 F:      drivers/*/stm32-*timer*
20410 F:      drivers/pwm/pwm-stm32*
20411 F:      include/linux/*/stm32-*tim*
20412
20413 STMMAC ETHERNET DRIVER
20414 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20415 M:      Jose Abreu <joabreu@synopsys.com>
20416 L:      netdev@vger.kernel.org
20417 S:      Supported
20418 W:      http://www.stlinux.com
20419 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20420 F:      drivers/net/ethernet/stmicro/stmmac/
20421
20422 SUN HAPPY MEAL ETHERNET DRIVER
20423 M:      Sean Anderson <seanga2@gmail.com>
20424 S:      Maintained
20425 F:      drivers/net/ethernet/sun/sunhme.*
20426
20427 SUN3/3X
20428 M:      Sam Creasey <sammy@sammy.net>
20429 S:      Maintained
20430 W:      http://sammy.net/sun3/
20431 F:      arch/m68k/include/asm/sun3*
20432 F:      arch/m68k/kernel/*sun3*
20433 F:      arch/m68k/sun3*/
20434 F:      drivers/net/ethernet/i825xx/sun3*
20435
20436 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20437 M:      Hans de Goede <hdegoede@redhat.com>
20438 L:      linux-input@vger.kernel.org
20439 S:      Maintained
20440 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20441 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20442
20443 SUNDANCE NETWORK DRIVER
20444 M:      Denis Kirjanov <kda@linux-powerpc.org>
20445 L:      netdev@vger.kernel.org
20446 S:      Maintained
20447 F:      drivers/net/ethernet/dlink/sundance.c
20448
20449 SUNPLUS ETHERNET DRIVER
20450 M:      Wells Lu <wellslutw@gmail.com>
20451 L:      netdev@vger.kernel.org
20452 S:      Maintained
20453 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20454 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20455 F:      drivers/net/ethernet/sunplus/
20456
20457 SUNPLUS MMC DRIVER
20458 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20459 M:      Li-hao Kuo <lhjeff911@gmail.com>
20460 S:      Maintained
20461 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20462 F:      drivers/mmc/host/sunplus-mmc.c
20463
20464 SUNPLUS OCOTP DRIVER
20465 M:      Vincent Shih <vincent.sunplus@gmail.com>
20466 S:      Maintained
20467 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20468 F:      drivers/nvmem/sunplus-ocotp.c
20469
20470 SUNPLUS PWM DRIVER
20471 M:      Hammer Hsieh <hammerh0314@gmail.com>
20472 S:      Maintained
20473 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20474 F:      drivers/pwm/pwm-sunplus.c
20475
20476 SUNPLUS RTC DRIVER
20477 M:      Vincent Shih <vincent.sunplus@gmail.com>
20478 L:      linux-rtc@vger.kernel.org
20479 S:      Maintained
20480 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20481 F:      drivers/rtc/rtc-sunplus.c
20482
20483 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20484 M:      Li-hao Kuo <lhjeff911@gmail.com>
20485 L:      linux-spi@vger.kernel.org
20486 S:      Maintained
20487 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20488 F:      drivers/spi/spi-sunplus-sp7021.c
20489
20490 SUNPLUS UART DRIVER
20491 M:      Hammer Hsieh <hammerh0314@gmail.com>
20492 S:      Maintained
20493 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20494 F:      drivers/tty/serial/sunplus-uart.c
20495
20496 SUNPLUS USB2 PHY DRIVER
20497 M:      Vincent Shih <vincent.sunplus@gmail.com>
20498 L:      linux-usb@vger.kernel.org
20499 S:      Maintained
20500 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20501 F:      drivers/phy/sunplus/Kconfig
20502 F:      drivers/phy/sunplus/Makefile
20503 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20504
20505 SUNPLUS WATCHDOG DRIVER
20506 M:      Xiantao Hu <xt.hu@cqplus1.com>
20507 L:      linux-watchdog@vger.kernel.org
20508 S:      Maintained
20509 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20510 F:      drivers/watchdog/sunplus_wdt.c
20511
20512 SUPERH
20513 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20514 M:      Rich Felker <dalias@libc.org>
20515 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20516 L:      linux-sh@vger.kernel.org
20517 S:      Maintained
20518 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20519 F:      Documentation/arch/sh/
20520 F:      arch/sh/
20521 F:      drivers/sh/
20522
20523 SUSPEND TO RAM
20524 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20525 M:      Len Brown <len.brown@intel.com>
20526 M:      Pavel Machek <pavel@ucw.cz>
20527 L:      linux-pm@vger.kernel.org
20528 S:      Supported
20529 B:      https://bugzilla.kernel.org
20530 F:      Documentation/power/
20531 F:      arch/x86/kernel/acpi/sleep*
20532 F:      arch/x86/kernel/acpi/wakeup*
20533 F:      drivers/base/power/
20534 F:      include/linux/freezer.h
20535 F:      include/linux/pm.h
20536 F:      include/linux/suspend.h
20537 F:      kernel/power/
20538
20539 SVGA HANDLING
20540 M:      Martin Mares <mj@ucw.cz>
20541 L:      linux-video@atrey.karlin.mff.cuni.cz
20542 S:      Maintained
20543 F:      Documentation/admin-guide/svga.rst
20544 F:      arch/x86/boot/video*
20545
20546 SWITCHDEV
20547 M:      Jiri Pirko <jiri@resnulli.us>
20548 M:      Ivan Vecera <ivecera@redhat.com>
20549 L:      netdev@vger.kernel.org
20550 S:      Supported
20551 F:      include/net/switchdev.h
20552 F:      net/switchdev/
20553
20554 SY8106A REGULATOR DRIVER
20555 M:      Icenowy Zheng <icenowy@aosc.io>
20556 S:      Maintained
20557 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20558 F:      drivers/regulator/sy8106a-regulator.c
20559
20560 SYNC FILE FRAMEWORK
20561 M:      Sumit Semwal <sumit.semwal@linaro.org>
20562 R:      Gustavo Padovan <gustavo@padovan.org>
20563 L:      linux-media@vger.kernel.org
20564 L:      dri-devel@lists.freedesktop.org
20565 S:      Maintained
20566 T:      git git://anongit.freedesktop.org/drm/drm-misc
20567 F:      Documentation/driver-api/sync_file.rst
20568 F:      drivers/dma-buf/dma-fence*
20569 F:      drivers/dma-buf/sw_sync.c
20570 F:      drivers/dma-buf/sync_*
20571 F:      include/linux/sync_file.h
20572 F:      include/uapi/linux/sync_file.h
20573
20574 SYNOPSYS ARC ARCHITECTURE
20575 M:      Vineet Gupta <vgupta@kernel.org>
20576 L:      linux-snps-arc@lists.infradead.org
20577 S:      Supported
20578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20579 F:      Documentation/arch/arc
20580 F:      Documentation/devicetree/bindings/arc/*
20581 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20582 F:      arch/arc/
20583 F:      drivers/clocksource/arc_timer.c
20584 F:      drivers/tty/serial/arc_uart.c
20585
20586 SYNOPSYS ARC HSDK SDP pll clock driver
20587 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20588 S:      Supported
20589 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20590 F:      drivers/clk/clk-hsdk-pll.c
20591
20592 SYNOPSYS ARC SDP clock driver
20593 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20594 S:      Supported
20595 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20596 F:      drivers/clk/axs10x/*
20597
20598 SYNOPSYS ARC SDP platform support
20599 M:      Alexey Brodkin <abrodkin@synopsys.com>
20600 S:      Supported
20601 F:      Documentation/devicetree/bindings/arc/axs10*
20602 F:      arch/arc/boot/dts/ax*
20603 F:      arch/arc/plat-axs10x
20604
20605 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20606 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20607 S:      Supported
20608 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20609 F:      drivers/reset/reset-axs10x.c
20610
20611 SYNOPSYS CREG GPIO DRIVER
20612 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20613 S:      Maintained
20614 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20615 F:      drivers/gpio/gpio-creg-snps.c
20616
20617 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20618 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20619 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20620 S:      Supported
20621 F:      drivers/tty/serial/8250/8250_dw.c
20622 F:      drivers/tty/serial/8250/8250_dwlib.*
20623 F:      drivers/tty/serial/8250/8250_lpss.c
20624
20625 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20626 M:      Hoan Tran <hoan@os.amperecomputing.com>
20627 M:      Serge Semin <fancer.lancer@gmail.com>
20628 L:      linux-gpio@vger.kernel.org
20629 S:      Maintained
20630 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20631 F:      drivers/gpio/gpio-dwapb.c
20632
20633 SYNOPSYS DESIGNWARE APB SSI DRIVER
20634 M:      Serge Semin <fancer.lancer@gmail.com>
20635 L:      linux-spi@vger.kernel.org
20636 S:      Supported
20637 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20638 F:      drivers/spi/spi-dw*
20639
20640 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20641 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20642 S:      Maintained
20643 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20644 F:      drivers/dma/dw-axi-dmac/
20645
20646 SYNOPSYS DESIGNWARE DMAC DRIVER
20647 M:      Viresh Kumar <vireshk@kernel.org>
20648 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20649 S:      Maintained
20650 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20651 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20652 F:      drivers/dma/dw/
20653 F:      include/dt-bindings/dma/dw-dmac.h
20654 F:      include/linux/dma/dw.h
20655 F:      include/linux/platform_data/dma-dw.h
20656
20657 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20658 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20659 L:      netdev@vger.kernel.org
20660 S:      Supported
20661 F:      drivers/net/ethernet/synopsys/
20662
20663 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20664 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20665 L:      netdev@vger.kernel.org
20666 S:      Supported
20667 F:      drivers/net/pcs/pcs-xpcs.c
20668 F:      drivers/net/pcs/pcs-xpcs.h
20669 F:      include/linux/pcs/pcs-xpcs.h
20670
20671 SYNOPSYS DESIGNWARE I2C DRIVER
20672 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20673 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20674 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20675 R:      Jan Dabros <jsd@semihalf.com>
20676 L:      linux-i2c@vger.kernel.org
20677 S:      Supported
20678 F:      drivers/i2c/busses/i2c-designware-*
20679
20680 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20681 M:      Jaehoon Chung <jh80.chung@samsung.com>
20682 L:      linux-mmc@vger.kernel.org
20683 S:      Maintained
20684 F:      drivers/mmc/host/dw_mmc*
20685
20686 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20687 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20688 S:      Supported
20689 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20690 F:      drivers/reset/reset-hsdk.c
20691 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20692
20693 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20694 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20695 M:      Manjunath M B <manjumb@synopsys.com>
20696 L:      linux-mmc@vger.kernel.org
20697 S:      Maintained
20698 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20699
20700 SYSTEM CONFIGURATION (SYSCON)
20701 M:      Lee Jones <lee@kernel.org>
20702 M:      Arnd Bergmann <arnd@arndb.de>
20703 S:      Supported
20704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20705 F:      drivers/mfd/syscon.c
20706
20707 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20708 M:      Sudeep Holla <sudeep.holla@arm.com>
20709 R:      Cristian Marussi <cristian.marussi@arm.com>
20710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20711 S:      Maintained
20712 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20713 F:      drivers/clk/clk-sc[mp]i.c
20714 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20715 F:      drivers/firmware/arm_scmi/
20716 F:      drivers/firmware/arm_scpi.c
20717 F:      drivers/powercap/arm_scmi_powercap.c
20718 F:      drivers/regulator/scmi-regulator.c
20719 F:      drivers/reset/reset-scmi.c
20720 F:      include/linux/sc[mp]i_protocol.h
20721 F:      include/trace/events/scmi.h
20722 F:      include/uapi/linux/virtio_scmi.h
20723
20724 SYSTEM RESET/SHUTDOWN DRIVERS
20725 M:      Sebastian Reichel <sre@kernel.org>
20726 L:      linux-pm@vger.kernel.org
20727 S:      Maintained
20728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20729 F:      Documentation/devicetree/bindings/power/reset/
20730 F:      drivers/power/reset/
20731
20732 SYSTEM TRACE MODULE CLASS
20733 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20734 S:      Maintained
20735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20736 F:      Documentation/trace/stm.rst
20737 F:      drivers/hwtracing/stm/
20738 F:      include/linux/stm.h
20739 F:      include/uapi/linux/stm.h
20740
20741 SYSTEM76 ACPI DRIVER
20742 M:      Jeremy Soller <jeremy@system76.com>
20743 M:      System76 Product Development <productdev@system76.com>
20744 L:      platform-driver-x86@vger.kernel.org
20745 S:      Maintained
20746 F:      drivers/platform/x86/system76_acpi.c
20747
20748 SYSV FILESYSTEM
20749 S:      Orphan
20750 F:      Documentation/filesystems/sysv-fs.rst
20751 F:      fs/sysv/
20752 F:      include/linux/sysv_fs.h
20753
20754 TASKSTATS STATISTICS INTERFACE
20755 M:      Balbir Singh <bsingharora@gmail.com>
20756 S:      Maintained
20757 F:      Documentation/accounting/taskstats*
20758 F:      include/linux/taskstats*
20759 F:      kernel/taskstats.c
20760
20761 TC subsystem
20762 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20763 M:      Cong Wang <xiyou.wangcong@gmail.com>
20764 M:      Jiri Pirko <jiri@resnulli.us>
20765 L:      netdev@vger.kernel.org
20766 S:      Maintained
20767 F:      include/net/pkt_cls.h
20768 F:      include/net/pkt_sched.h
20769 F:      include/net/tc_act/
20770 F:      include/uapi/linux/pkt_cls.h
20771 F:      include/uapi/linux/pkt_sched.h
20772 F:      include/uapi/linux/tc_act/
20773 F:      include/uapi/linux/tc_ematch/
20774 F:      net/sched/
20775 F:      tools/testing/selftests/tc-testing
20776
20777 TC90522 MEDIA DRIVER
20778 M:      Akihiro Tsukada <tskd08@gmail.com>
20779 L:      linux-media@vger.kernel.org
20780 S:      Odd Fixes
20781 F:      drivers/media/dvb-frontends/tc90522*
20782
20783 TCP LOW PRIORITY MODULE
20784 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20785 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20786 S:      Maintained
20787 W:      http://tcp-lp-mod.sourceforge.net/
20788 F:      net/ipv4/tcp_lp.c
20789
20790 TDA10071 MEDIA DRIVER
20791 M:      Antti Palosaari <crope@iki.fi>
20792 L:      linux-media@vger.kernel.org
20793 S:      Maintained
20794 W:      https://linuxtv.org
20795 W:      http://palosaari.fi/linux/
20796 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20797 T:      git git://linuxtv.org/anttip/media_tree.git
20798 F:      drivers/media/dvb-frontends/tda10071*
20799
20800 TDA18212 MEDIA DRIVER
20801 M:      Antti Palosaari <crope@iki.fi>
20802 L:      linux-media@vger.kernel.org
20803 S:      Maintained
20804 W:      https://linuxtv.org
20805 W:      http://palosaari.fi/linux/
20806 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20807 T:      git git://linuxtv.org/anttip/media_tree.git
20808 F:      drivers/media/tuners/tda18212*
20809
20810 TDA18218 MEDIA DRIVER
20811 M:      Antti Palosaari <crope@iki.fi>
20812 L:      linux-media@vger.kernel.org
20813 S:      Maintained
20814 W:      https://linuxtv.org
20815 W:      http://palosaari.fi/linux/
20816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20817 T:      git git://linuxtv.org/anttip/media_tree.git
20818 F:      drivers/media/tuners/tda18218*
20819
20820 TDA18250 MEDIA DRIVER
20821 M:      Olli Salonen <olli.salonen@iki.fi>
20822 L:      linux-media@vger.kernel.org
20823 S:      Maintained
20824 W:      https://linuxtv.org
20825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20826 T:      git git://linuxtv.org/media_tree.git
20827 F:      drivers/media/tuners/tda18250*
20828
20829 TDA18271 MEDIA DRIVER
20830 M:      Michael Krufky <mkrufky@linuxtv.org>
20831 L:      linux-media@vger.kernel.org
20832 S:      Maintained
20833 W:      https://linuxtv.org
20834 W:      http://github.com/mkrufky
20835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20836 T:      git git://linuxtv.org/mkrufky/tuners.git
20837 F:      drivers/media/tuners/tda18271*
20838
20839 TDA1997x MEDIA DRIVER
20840 M:      Tim Harvey <tharvey@gateworks.com>
20841 L:      linux-media@vger.kernel.org
20842 S:      Maintained
20843 W:      https://linuxtv.org
20844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20845 F:      drivers/media/i2c/tda1997x.*
20846
20847 TDA827x MEDIA DRIVER
20848 M:      Michael Krufky <mkrufky@linuxtv.org>
20849 L:      linux-media@vger.kernel.org
20850 S:      Maintained
20851 W:      https://linuxtv.org
20852 W:      http://github.com/mkrufky
20853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20854 T:      git git://linuxtv.org/mkrufky/tuners.git
20855 F:      drivers/media/tuners/tda8290.*
20856
20857 TDA8290 MEDIA DRIVER
20858 M:      Michael Krufky <mkrufky@linuxtv.org>
20859 L:      linux-media@vger.kernel.org
20860 S:      Maintained
20861 W:      https://linuxtv.org
20862 W:      http://github.com/mkrufky
20863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20864 T:      git git://linuxtv.org/mkrufky/tuners.git
20865 F:      drivers/media/tuners/tda8290.*
20866
20867 TDA9840 MEDIA DRIVER
20868 M:      Hans Verkuil <hverkuil@xs4all.nl>
20869 L:      linux-media@vger.kernel.org
20870 S:      Maintained
20871 W:      https://linuxtv.org
20872 T:      git git://linuxtv.org/media_tree.git
20873 F:      drivers/media/i2c/tda9840*
20874
20875 TEA5761 TUNER DRIVER
20876 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20877 L:      linux-media@vger.kernel.org
20878 S:      Odd fixes
20879 W:      https://linuxtv.org
20880 T:      git git://linuxtv.org/media_tree.git
20881 F:      drivers/media/tuners/tea5761.*
20882
20883 TEA5767 TUNER DRIVER
20884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20885 L:      linux-media@vger.kernel.org
20886 S:      Maintained
20887 W:      https://linuxtv.org
20888 T:      git git://linuxtv.org/media_tree.git
20889 F:      drivers/media/tuners/tea5767.*
20890
20891 TEA6415C MEDIA DRIVER
20892 M:      Hans Verkuil <hverkuil@xs4all.nl>
20893 L:      linux-media@vger.kernel.org
20894 S:      Maintained
20895 W:      https://linuxtv.org
20896 T:      git git://linuxtv.org/media_tree.git
20897 F:      drivers/media/i2c/tea6415c*
20898
20899 TEA6420 MEDIA DRIVER
20900 M:      Hans Verkuil <hverkuil@xs4all.nl>
20901 L:      linux-media@vger.kernel.org
20902 S:      Maintained
20903 W:      https://linuxtv.org
20904 T:      git git://linuxtv.org/media_tree.git
20905 F:      drivers/media/i2c/tea6420*
20906
20907 TEAM DRIVER
20908 M:      Jiri Pirko <jiri@resnulli.us>
20909 L:      netdev@vger.kernel.org
20910 S:      Supported
20911 F:      drivers/net/team/
20912 F:      include/linux/if_team.h
20913 F:      include/uapi/linux/if_team.h
20914 F:      tools/testing/selftests/drivers/net/team/
20915
20916 TECHNICAL ADVISORY BOARD PROCESS DOCS
20917 M:      "Theodore Ts'o" <tytso@mit.edu>
20918 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20919 L:      tech-board-discuss@lists.linux-foundation.org
20920 S:      Maintained
20921 F:      Documentation/process/contribution-maturity-model.rst
20922 F:      Documentation/process/researcher-guidelines.rst
20923
20924 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
20925 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
20926 S:      Maintained
20927 F:      arch/x86/platform/ts5500/
20928
20929 TECHNOTREND USB IR RECEIVER
20930 M:      Sean Young <sean@mess.org>
20931 L:      linux-media@vger.kernel.org
20932 S:      Maintained
20933 F:      drivers/media/rc/ttusbir.c
20934
20935 TECHWELL TW9910 VIDEO DECODER
20936 L:      linux-media@vger.kernel.org
20937 S:      Orphan
20938 F:      drivers/media/i2c/tw9910.c
20939 F:      include/media/i2c/tw9910.h
20940
20941 TEE SUBSYSTEM
20942 M:      Jens Wiklander <jens.wiklander@linaro.org>
20943 R:      Sumit Garg <sumit.garg@linaro.org>
20944 L:      op-tee@lists.trustedfirmware.org
20945 S:      Maintained
20946 F:      Documentation/staging/tee.rst
20947 F:      drivers/tee/
20948 F:      include/linux/tee_drv.h
20949 F:      include/uapi/linux/tee.h
20950
20951 TEGRA ARCHITECTURE SUPPORT
20952 M:      Thierry Reding <thierry.reding@gmail.com>
20953 M:      Jonathan Hunter <jonathanh@nvidia.com>
20954 L:      linux-tegra@vger.kernel.org
20955 S:      Supported
20956 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
20957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
20958 N:      [^a-z]tegra
20959
20960 TEGRA CLOCK DRIVER
20961 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
20962 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
20963 S:      Supported
20964 F:      drivers/clk/tegra/
20965
20966 TEGRA DMA DRIVERS
20967 M:      Laxman Dewangan <ldewangan@nvidia.com>
20968 M:      Jon Hunter <jonathanh@nvidia.com>
20969 S:      Supported
20970 F:      drivers/dma/tegra*
20971
20972 TEGRA I2C DRIVER
20973 M:      Laxman Dewangan <ldewangan@nvidia.com>
20974 R:      Dmitry Osipenko <digetx@gmail.com>
20975 S:      Supported
20976 F:      drivers/i2c/busses/i2c-tegra.c
20977
20978 TEGRA IOMMU DRIVERS
20979 M:      Thierry Reding <thierry.reding@gmail.com>
20980 R:      Krishna Reddy <vdumpa@nvidia.com>
20981 L:      linux-tegra@vger.kernel.org
20982 S:      Supported
20983 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
20984 F:      drivers/iommu/tegra*
20985
20986 TEGRA KBC DRIVER
20987 M:      Laxman Dewangan <ldewangan@nvidia.com>
20988 S:      Supported
20989 F:      drivers/input/keyboard/tegra-kbc.c
20990
20991 TEGRA NAND DRIVER
20992 M:      Stefan Agner <stefan@agner.ch>
20993 M:      Lucas Stach <dev@lynxeye.de>
20994 S:      Maintained
20995 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
20996 F:      drivers/mtd/nand/raw/tegra_nand.c
20997
20998 TEGRA PWM DRIVER
20999 M:      Thierry Reding <thierry.reding@gmail.com>
21000 S:      Supported
21001 F:      drivers/pwm/pwm-tegra.c
21002
21003 TEGRA QUAD SPI DRIVER
21004 M:      Thierry Reding <thierry.reding@gmail.com>
21005 M:      Jonathan Hunter <jonathanh@nvidia.com>
21006 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21007 L:      linux-tegra@vger.kernel.org
21008 S:      Maintained
21009 F:      drivers/spi/spi-tegra210-quad.c
21010
21011 TEGRA SERIAL DRIVER
21012 M:      Laxman Dewangan <ldewangan@nvidia.com>
21013 S:      Supported
21014 F:      drivers/tty/serial/serial-tegra.c
21015
21016 TEGRA SPI DRIVER
21017 M:      Laxman Dewangan <ldewangan@nvidia.com>
21018 S:      Supported
21019 F:      drivers/spi/spi-tegra*
21020
21021 TEGRA VIDEO DRIVER
21022 M:      Thierry Reding <thierry.reding@gmail.com>
21023 M:      Jonathan Hunter <jonathanh@nvidia.com>
21024 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21025 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21026 L:      linux-media@vger.kernel.org
21027 L:      linux-tegra@vger.kernel.org
21028 S:      Maintained
21029 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21030 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21031 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21032 F:      drivers/staging/media/tegra-video/
21033
21034 TEGRA XUSB PADCTL DRIVER
21035 M:      JC Kuo <jckuo@nvidia.com>
21036 S:      Supported
21037 F:      drivers/phy/tegra/xusb*
21038
21039 TEHUTI ETHERNET DRIVER
21040 M:      Andy Gospodarek <andy@greyhouse.net>
21041 L:      netdev@vger.kernel.org
21042 S:      Supported
21043 F:      drivers/net/ethernet/tehuti/*
21044
21045 TELECOM CLOCK DRIVER FOR MCPL0010
21046 M:      Mark Gross <markgross@kernel.org>
21047 S:      Supported
21048 F:      drivers/char/tlclk.c
21049
21050 TEMPO SEMICONDUCTOR DRIVERS
21051 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21052 S:      Maintained
21053 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21054 F:      sound/soc/codecs/tscs*.c
21055 F:      sound/soc/codecs/tscs*.h
21056
21057 TENSILICA XTENSA PORT (xtensa)
21058 M:      Chris Zankel <chris@zankel.net>
21059 M:      Max Filippov <jcmvbkbc@gmail.com>
21060 S:      Maintained
21061 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21062 F:      arch/xtensa/
21063 F:      drivers/irqchip/irq-xtensa-*
21064
21065 TEXAS INSTRUMENTS ASoC DRIVERS
21066 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21067 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21068 S:      Maintained
21069 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21070 F:      sound/soc/ti/
21071
21072 TEXAS INSTRUMENTS DMA DRIVERS
21073 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21074 L:      dmaengine@vger.kernel.org
21075 S:      Maintained
21076 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21077 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21078 F:      Documentation/devicetree/bindings/dma/ti/
21079 F:      drivers/dma/ti/
21080 F:      include/linux/dma/k3-psil.h
21081 F:      include/linux/dma/k3-udma-glue.h
21082 F:      include/linux/dma/ti-cppi5.h
21083 X:      drivers/dma/ti/cppi41.c
21084
21085 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21086 M:      Robert Marko <robert.marko@sartura.hr>
21087 M:      Luka Perkov <luka.perkov@sartura.hr>
21088 L:      linux-hwmon@vger.kernel.org
21089 S:      Maintained
21090 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21091 F:      Documentation/hwmon/tps23861.rst
21092 F:      drivers/hwmon/tps23861.c
21093
21094 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21095 M:      Ricardo Ribalda <ribalda@kernel.org>
21096 L:      linux-iio@vger.kernel.org
21097 S:      Supported
21098 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21099 F:      drivers/iio/dac/ti-dac7612.c
21100
21101 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21102 M:      Nishanth Menon <nm@ti.com>
21103 M:      Tero Kristo <kristo@kernel.org>
21104 M:      Santosh Shilimkar <ssantosh@kernel.org>
21105 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21106 S:      Maintained
21107 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21108 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21109 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21110 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21111 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21112 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21113 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21114 F:      drivers/clk/keystone/sci-clk.c
21115 F:      drivers/firmware/ti_sci*
21116 F:      drivers/irqchip/irq-ti-sci-inta.c
21117 F:      drivers/irqchip/irq-ti-sci-intr.c
21118 F:      drivers/reset/reset-ti-sci.c
21119 F:      drivers/soc/ti/ti_sci_inta_msi.c
21120 F:      drivers/soc/ti/ti_sci_pm_domains.c
21121 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21122 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21123 F:      include/linux/soc/ti/ti_sci_protocol.h
21124
21125 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21126 M:      Puranjay Mohan <puranjay12@gmail.com>
21127 L:      linux-iio@vger.kernel.org
21128 S:      Supported
21129 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21130 F:      drivers/iio/temperature/tmp117.c
21131
21132 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21133 M:      Hans Verkuil <hverkuil@xs4all.nl>
21134 L:      linux-media@vger.kernel.org
21135 S:      Maintained
21136 W:      https://linuxtv.org
21137 T:      git git://linuxtv.org/media_tree.git
21138 F:      drivers/media/radio/radio-raremono.c
21139
21140 THERMAL
21141 M:      Rafael J. Wysocki <rafael@kernel.org>
21142 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21143 R:      Amit Kucheria <amitk@kernel.org>
21144 R:      Zhang Rui <rui.zhang@intel.com>
21145 L:      linux-pm@vger.kernel.org
21146 S:      Supported
21147 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21149 F:      Documentation/ABI/testing/sysfs-class-thermal
21150 F:      Documentation/admin-guide/thermal/
21151 F:      Documentation/devicetree/bindings/thermal/
21152 F:      Documentation/driver-api/thermal/
21153 F:      drivers/thermal/
21154 F:      include/dt-bindings/thermal/
21155 F:      include/linux/cpu_cooling.h
21156 F:      include/linux/thermal.h
21157 F:      include/uapi/linux/thermal.h
21158 F:      tools/lib/thermal/
21159 F:      tools/thermal/
21160
21161 THERMAL DRIVER FOR AMLOGIC SOCS
21162 M:      Guillaume La Roque <glaroque@baylibre.com>
21163 L:      linux-pm@vger.kernel.org
21164 L:      linux-amlogic@lists.infradead.org
21165 S:      Supported
21166 W:      http://linux-meson.com/
21167 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21168 F:      drivers/thermal/amlogic_thermal.c
21169
21170 THERMAL/CPU_COOLING
21171 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21172 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21173 M:      Viresh Kumar <viresh.kumar@linaro.org>
21174 R:      Lukasz Luba <lukasz.luba@arm.com>
21175 L:      linux-pm@vger.kernel.org
21176 S:      Supported
21177 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21178 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21179 F:      drivers/thermal/cpufreq_cooling.c
21180 F:      drivers/thermal/cpuidle_cooling.c
21181 F:      include/linux/cpu_cooling.h
21182
21183 THERMAL/POWER_ALLOCATOR
21184 M:      Lukasz Luba <lukasz.luba@arm.com>
21185 L:      linux-pm@vger.kernel.org
21186 S:      Maintained
21187 F:      Documentation/driver-api/thermal/power_allocator.rst
21188 F:      drivers/thermal/gov_power_allocator.c
21189 F:      drivers/thermal/thermal_trace_ipa.h
21190
21191 THINKPAD ACPI EXTRAS DRIVER
21192 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21193 L:      ibm-acpi-devel@lists.sourceforge.net
21194 L:      platform-driver-x86@vger.kernel.org
21195 S:      Maintained
21196 W:      http://ibm-acpi.sourceforge.net
21197 W:      http://thinkwiki.org/wiki/Ibm-acpi
21198 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21199 F:      drivers/platform/x86/thinkpad_acpi.c
21200
21201 THINKPAD LMI DRIVER
21202 M:      Mark Pearson <markpearson@lenovo.com>
21203 L:      platform-driver-x86@vger.kernel.org
21204 S:      Maintained
21205 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21206 F:      drivers/platform/x86/think-lmi.?
21207
21208 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21209 M:      Isaac Hazan <isaac.hazan@intel.com>
21210 L:      linux-usb@vger.kernel.org
21211 S:      Maintained
21212 F:      drivers/thunderbolt/dma_test.c
21213
21214 THUNDERBOLT DRIVER
21215 M:      Andreas Noever <andreas.noever@gmail.com>
21216 M:      Michael Jamet <michael.jamet@intel.com>
21217 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21218 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21219 L:      linux-usb@vger.kernel.org
21220 S:      Maintained
21221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21222 F:      Documentation/admin-guide/thunderbolt.rst
21223 F:      drivers/thunderbolt/
21224 F:      include/linux/thunderbolt.h
21225
21226 THUNDERBOLT NETWORK DRIVER
21227 M:      Michael Jamet <michael.jamet@intel.com>
21228 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21229 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21230 L:      netdev@vger.kernel.org
21231 S:      Maintained
21232 F:      drivers/net/thunderbolt/
21233
21234 THUNDERX GPIO DRIVER
21235 M:      Robert Richter <rric@kernel.org>
21236 S:      Odd Fixes
21237 F:      drivers/gpio/gpio-thunderx.c
21238
21239 TI ADS7924 ADC DRIVER
21240 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21241 L:      linux-iio@vger.kernel.org
21242 S:      Supported
21243 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21244 F:      drivers/iio/adc/ti-ads7924.c
21245
21246 TI AM437X VPFE DRIVER
21247 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21248 L:      linux-media@vger.kernel.org
21249 S:      Maintained
21250 W:      https://linuxtv.org
21251 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21252 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21253 F:      drivers/media/platform/ti/am437x/
21254
21255 TI BANDGAP AND THERMAL DRIVER
21256 M:      Eduardo Valentin <edubezval@gmail.com>
21257 M:      Keerthy <j-keerthy@ti.com>
21258 L:      linux-pm@vger.kernel.org
21259 L:      linux-omap@vger.kernel.org
21260 S:      Maintained
21261 F:      drivers/thermal/ti-soc-thermal/
21262
21263 TI BQ27XXX POWER SUPPLY DRIVER
21264 F:      drivers/power/supply/bq27xxx_battery.c
21265 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21266 F:      include/linux/power/bq27xxx_battery.h
21267
21268 TI CDCE706 CLOCK DRIVER
21269 M:      Max Filippov <jcmvbkbc@gmail.com>
21270 S:      Maintained
21271 F:      drivers/clk/clk-cdce706.c
21272
21273 TI CLOCK DRIVER
21274 M:      Tero Kristo <kristo@kernel.org>
21275 L:      linux-omap@vger.kernel.org
21276 S:      Odd Fixes
21277 F:      drivers/clk/ti/
21278 F:      include/linux/clk/ti.h
21279
21280 TI DAVINCI MACHINE SUPPORT
21281 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21283 S:      Maintained
21284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21285 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21286 F:      arch/arm/boot/dts/ti/davinci/
21287 F:      arch/arm/mach-davinci/
21288 F:      drivers/i2c/busses/i2c-davinci.c
21289
21290 TI DAVINCI SERIES CLOCK DRIVER
21291 M:      David Lechner <david@lechnology.com>
21292 R:      Sekhar Nori <nsekhar@ti.com>
21293 S:      Maintained
21294 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21295 F:      drivers/clk/davinci/
21296 F:      include/linux/clk/davinci.h
21297
21298 TI DAVINCI SERIES GPIO DRIVER
21299 M:      Keerthy <j-keerthy@ti.com>
21300 L:      linux-gpio@vger.kernel.org
21301 S:      Maintained
21302 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21303 F:      drivers/gpio/gpio-davinci.c
21304
21305 TI DAVINCI SERIES MEDIA DRIVER
21306 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21307 L:      linux-media@vger.kernel.org
21308 S:      Maintained
21309 W:      https://linuxtv.org
21310 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21311 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21312 F:      drivers/media/platform/ti/davinci/
21313 F:      include/media/davinci/
21314
21315 TI ENHANCED CAPTURE (eCAP) DRIVER
21316 M:      Vignesh Raghavendra <vigneshr@ti.com>
21317 R:      Julien Panis <jpanis@baylibre.com>
21318 L:      linux-iio@vger.kernel.org
21319 L:      linux-omap@vger.kernel.org
21320 S:      Maintained
21321 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21322 F:      drivers/counter/ti-ecap-capture.c
21323
21324 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21325 R:      David Lechner <david@lechnology.com>
21326 L:      linux-iio@vger.kernel.org
21327 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21328 F:      drivers/counter/ti-eqep.c
21329
21330 TI ETHERNET SWITCH DRIVER (CPSW)
21331 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21332 L:      linux-omap@vger.kernel.org
21333 L:      netdev@vger.kernel.org
21334 S:      Maintained
21335 F:      drivers/net/ethernet/ti/cpsw*
21336 F:      drivers/net/ethernet/ti/davinci*
21337
21338 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21339 M:      Alex Dubov <oakad@yahoo.com>
21340 S:      Maintained
21341 W:      http://tifmxx.berlios.de/
21342 F:      drivers/memstick/host/tifm_ms.c
21343 F:      drivers/misc/tifm*
21344 F:      drivers/mmc/host/tifm_sd.c
21345 F:      include/linux/tifm.h
21346
21347 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21348 M:      Nishanth Menon <nm@ti.com>
21349 M:      Santosh Shilimkar <ssantosh@kernel.org>
21350 L:      linux-kernel@vger.kernel.org
21351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21352 S:      Maintained
21353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21354 F:      drivers/soc/ti/*
21355
21356 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21357 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21358 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21359 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21360 S:      Maintained
21361 F:      sound/soc/codecs/isabelle*
21362 F:      sound/soc/codecs/lm49453*
21363
21364 TI LMP92064 ADC DRIVER
21365 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21366 R:      kernel@pengutronix.de
21367 L:      linux-iio@vger.kernel.org
21368 S:      Maintained
21369 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21370 F:      drivers/iio/adc/ti-lmp92064.c
21371
21372 TI PCM3060 ASoC CODEC DRIVER
21373 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21374 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21375 S:      Maintained
21376 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21377 F:      sound/soc/codecs/pcm3060*
21378
21379 TI TAS571X FAMILY ASoC CODEC DRIVER
21380 M:      Kevin Cernekee <cernekee@chromium.org>
21381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21382 S:      Odd Fixes
21383 F:      sound/soc/codecs/tas571x*
21384
21385 TI TMAG5273 MAGNETOMETER DRIVER
21386 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21387 L:      linux-iio@vger.kernel.org
21388 S:      Maintained
21389 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21390 F:      drivers/iio/magnetometer/tmag5273.c
21391
21392 TI TRF7970A NFC DRIVER
21393 M:      Mark Greer <mgreer@animalcreek.com>
21394 L:      linux-wireless@vger.kernel.org
21395 S:      Supported
21396 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21397 F:      drivers/nfc/trf7970a.c
21398
21399 TI TSC2046 ADC DRIVER
21400 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21401 R:      kernel@pengutronix.de
21402 L:      linux-iio@vger.kernel.org
21403 S:      Maintained
21404 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21405 F:      drivers/iio/adc/ti-tsc2046.c
21406
21407 TI TWL4030 SERIES SOC CODEC DRIVER
21408 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21410 S:      Maintained
21411 F:      sound/soc/codecs/twl4030*
21412
21413 TI VPE/CAL DRIVERS
21414 M:      Benoit Parrot <bparrot@ti.com>
21415 L:      linux-media@vger.kernel.org
21416 S:      Maintained
21417 W:      http://linuxtv.org/
21418 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21419 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21420 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21421 F:      drivers/media/platform/ti/cal/
21422 F:      drivers/media/platform/ti/vpe/
21423
21424 TI WILINK WIRELESS DRIVERS
21425 L:      linux-wireless@vger.kernel.org
21426 S:      Orphan
21427 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21428 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
21430 F:      drivers/net/wireless/ti/
21431
21432 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21433 M:      John Stultz <jstultz@google.com>
21434 M:      Thomas Gleixner <tglx@linutronix.de>
21435 R:      Stephen Boyd <sboyd@kernel.org>
21436 L:      linux-kernel@vger.kernel.org
21437 S:      Supported
21438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21439 F:      include/linux/clocksource.h
21440 F:      include/linux/time.h
21441 F:      include/linux/timex.h
21442 F:      include/uapi/linux/time.h
21443 F:      include/uapi/linux/timex.h
21444 F:      kernel/time/alarmtimer.c
21445 F:      kernel/time/clocksource.c
21446 F:      kernel/time/ntp.c
21447 F:      kernel/time/time*.c
21448 F:      tools/testing/selftests/timers/
21449
21450 TIPC NETWORK LAYER
21451 M:      Jon Maloy <jmaloy@redhat.com>
21452 M:      Ying Xue <ying.xue@windriver.com>
21453 L:      netdev@vger.kernel.org (core kernel code)
21454 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21455 S:      Maintained
21456 W:      http://tipc.sourceforge.net/
21457 F:      include/uapi/linux/tipc*.h
21458 F:      net/tipc/
21459
21460 TLAN NETWORK DRIVER
21461 M:      Samuel Chessman <chessman@tux.org>
21462 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21463 S:      Maintained
21464 W:      http://sourceforge.net/projects/tlan/
21465 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21466 F:      drivers/net/ethernet/ti/tlan.*
21467
21468 TMIO/SDHI MMC DRIVER
21469 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21470 L:      linux-mmc@vger.kernel.org
21471 L:      linux-renesas-soc@vger.kernel.org
21472 S:      Supported
21473 F:      drivers/mmc/host/renesas_sdhi*
21474 F:      drivers/mmc/host/tmio_mmc*
21475 F:      include/linux/mfd/tmio.h
21476
21477 TMP401 HARDWARE MONITOR DRIVER
21478 M:      Guenter Roeck <linux@roeck-us.net>
21479 L:      linux-hwmon@vger.kernel.org
21480 S:      Maintained
21481 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21482 F:      Documentation/hwmon/tmp401.rst
21483 F:      drivers/hwmon/tmp401.c
21484
21485 TMP464 HARDWARE MONITOR DRIVER
21486 M:      Guenter Roeck <linux@roeck-us.net>
21487 L:      linux-hwmon@vger.kernel.org
21488 S:      Maintained
21489 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21490 F:      Documentation/hwmon/tmp464.rst
21491 F:      drivers/hwmon/tmp464.c
21492
21493 TMP513 HARDWARE MONITOR DRIVER
21494 M:      Eric Tremblay <etremblay@distech-controls.com>
21495 L:      linux-hwmon@vger.kernel.org
21496 S:      Maintained
21497 F:      Documentation/hwmon/tmp513.rst
21498 F:      drivers/hwmon/tmp513.c
21499
21500 TMPFS (SHMEM FILESYSTEM)
21501 M:      Hugh Dickins <hughd@google.com>
21502 L:      linux-mm@kvack.org
21503 S:      Maintained
21504 F:      include/linux/shmem_fs.h
21505 F:      mm/shmem.c
21506
21507 TOMOYO SECURITY MODULE
21508 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21509 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21510 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21511 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21512 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21513 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21514 S:      Maintained
21515 W:      https://tomoyo.osdn.jp/
21516 F:      security/tomoyo/
21517
21518 TOPSTAR LAPTOP EXTRAS DRIVER
21519 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21520 L:      platform-driver-x86@vger.kernel.org
21521 S:      Maintained
21522 F:      drivers/platform/x86/topstar-laptop.c
21523
21524 TORTURE-TEST MODULES
21525 M:      Davidlohr Bueso <dave@stgolabs.net>
21526 M:      "Paul E. McKenney" <paulmck@kernel.org>
21527 M:      Josh Triplett <josh@joshtriplett.org>
21528 L:      linux-kernel@vger.kernel.org
21529 S:      Supported
21530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21531 F:      Documentation/RCU/torture.rst
21532 F:      kernel/locking/locktorture.c
21533 F:      kernel/rcu/rcuscale.c
21534 F:      kernel/rcu/rcutorture.c
21535 F:      kernel/rcu/refscale.c
21536 F:      kernel/torture.c
21537
21538 TOSHIBA ACPI EXTRAS DRIVER
21539 M:      Azael Avalos <coproscefalo@gmail.com>
21540 L:      platform-driver-x86@vger.kernel.org
21541 S:      Maintained
21542 F:      drivers/platform/x86/toshiba_acpi.c
21543
21544 TOSHIBA BLUETOOTH DRIVER
21545 M:      Azael Avalos <coproscefalo@gmail.com>
21546 L:      platform-driver-x86@vger.kernel.org
21547 S:      Maintained
21548 F:      drivers/platform/x86/toshiba_bluetooth.c
21549
21550 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21551 M:      Azael Avalos <coproscefalo@gmail.com>
21552 L:      platform-driver-x86@vger.kernel.org
21553 S:      Maintained
21554 F:      drivers/platform/x86/toshiba_haps.c
21555
21556 TOSHIBA SMM DRIVER
21557 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21558 S:      Maintained
21559 W:      http://www.buzzard.org.uk/toshiba/
21560 F:      drivers/char/toshiba.c
21561 F:      include/linux/toshiba.h
21562 F:      include/uapi/linux/toshiba.h
21563
21564 TOSHIBA TC358743 DRIVER
21565 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21566 L:      linux-media@vger.kernel.org
21567 S:      Maintained
21568 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21569 F:      drivers/media/i2c/tc358743*
21570 F:      include/media/i2c/tc358743.h
21571
21572 TOSHIBA WMI HOTKEYS DRIVER
21573 M:      Azael Avalos <coproscefalo@gmail.com>
21574 L:      platform-driver-x86@vger.kernel.org
21575 S:      Maintained
21576 F:      drivers/platform/x86/toshiba-wmi.c
21577
21578 TPM DEVICE DRIVER
21579 M:      Peter Huewe <peterhuewe@gmx.de>
21580 M:      Jarkko Sakkinen <jarkko@kernel.org>
21581 R:      Jason Gunthorpe <jgg@ziepe.ca>
21582 L:      linux-integrity@vger.kernel.org
21583 S:      Maintained
21584 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21585 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21587 F:      drivers/char/tpm/
21588
21589 TPS546D24 DRIVER
21590 M:      Duke Du <dukedu83@gmail.com>
21591 L:      linux-hwmon@vger.kernel.org
21592 S:      Maintained
21593 F:      Documentation/hwmon/tps546d24.rst
21594 F:      drivers/hwmon/pmbus/tps546d24.c
21595
21596 TRACING
21597 M:      Steven Rostedt <rostedt@goodmis.org>
21598 M:      Masami Hiramatsu <mhiramat@kernel.org>
21599 L:      linux-kernel@vger.kernel.org
21600 L:      linux-trace-kernel@vger.kernel.org
21601 S:      Maintained
21602 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21604 F:      Documentation/trace/*
21605 F:      fs/tracefs/
21606 F:      include/linux/trace*.h
21607 F:      include/trace/
21608 F:      kernel/trace/
21609 F:      scripts/tracing/
21610 F:      tools/testing/selftests/ftrace/
21611
21612 TRACING MMIO ACCESSES (MMIOTRACE)
21613 M:      Steven Rostedt <rostedt@goodmis.org>
21614 M:      Masami Hiramatsu <mhiramat@kernel.org>
21615 R:      Karol Herbst <karolherbst@gmail.com>
21616 R:      Pekka Paalanen <ppaalanen@gmail.com>
21617 L:      linux-kernel@vger.kernel.org
21618 L:      nouveau@lists.freedesktop.org
21619 S:      Maintained
21620 F:      arch/x86/mm/kmmio.c
21621 F:      arch/x86/mm/mmio-mod.c
21622 F:      arch/x86/mm/testmmiotrace.c
21623 F:      include/linux/mmiotrace.h
21624 F:      kernel/trace/trace_mmiotrace.c
21625
21626 TRACING OS NOISE / LATENCY TRACERS
21627 M:      Steven Rostedt <rostedt@goodmis.org>
21628 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21629 S:      Maintained
21630 F:      Documentation/trace/hwlat_detector.rst
21631 F:      Documentation/trace/osnoise-tracer.rst
21632 F:      Documentation/trace/timerlat-tracer.rst
21633 F:      arch/*/kernel/trace.c
21634 F:      include/trace/events/osnoise.h
21635 F:      kernel/trace/trace_hwlat.c
21636 F:      kernel/trace/trace_irqsoff.c
21637 F:      kernel/trace/trace_osnoise.c
21638 F:      kernel/trace/trace_sched_wakeup.c
21639
21640 TRADITIONAL CHINESE DOCUMENTATION
21641 M:      Hu Haowen <src.res@email.cn>
21642 L:      linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers)
21643 S:      Maintained
21644 W:      https://github.com/srcres258/linux-doc
21645 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21646 F:      Documentation/translations/zh_TW/
21647
21648 TTY LAYER
21649 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21650 M:      Jiri Slaby <jirislaby@kernel.org>
21651 L:      linux-kernel@vger.kernel.org
21652 L:      linux-serial@vger.kernel.org
21653 S:      Supported
21654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21655 F:      Documentation/driver-api/serial/
21656 F:      drivers/tty/
21657 F:      drivers/tty/serial/serial_base.h
21658 F:      drivers/tty/serial/serial_base_bus.c
21659 F:      drivers/tty/serial/serial_core.c
21660 F:      drivers/tty/serial/serial_ctrl.c
21661 F:      drivers/tty/serial/serial_port.c
21662 F:      include/linux/selection.h
21663 F:      include/linux/serial.h
21664 F:      include/linux/serial_core.h
21665 F:      include/linux/sysrq.h
21666 F:      include/linux/tty*.h
21667 F:      include/linux/vt.h
21668 F:      include/linux/vt_*.h
21669 F:      include/uapi/linux/serial.h
21670 F:      include/uapi/linux/serial_core.h
21671 F:      include/uapi/linux/tty.h
21672
21673 TUA9001 MEDIA DRIVER
21674 M:      Antti Palosaari <crope@iki.fi>
21675 L:      linux-media@vger.kernel.org
21676 S:      Maintained
21677 W:      https://linuxtv.org
21678 W:      http://palosaari.fi/linux/
21679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21680 T:      git git://linuxtv.org/anttip/media_tree.git
21681 F:      drivers/media/tuners/tua9001*
21682
21683 TULIP NETWORK DRIVERS
21684 L:      netdev@vger.kernel.org
21685 L:      linux-parisc@vger.kernel.org
21686 S:      Orphan
21687 F:      drivers/net/ethernet/dec/tulip/
21688
21689 TUN/TAP driver
21690 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21691 M:      Jason Wang <jasowang@redhat.com>
21692 S:      Maintained
21693 W:      http://vtun.sourceforge.net/tun
21694 F:      Documentation/networking/tuntap.rst
21695 F:      arch/um/os-Linux/drivers/
21696 F:      drivers/net/tap.c
21697 F:      drivers/net/tun.c
21698
21699 TURBOCHANNEL SUBSYSTEM
21700 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21701 M:      Ralf Baechle <ralf@linux-mips.org>
21702 L:      linux-mips@vger.kernel.org
21703 S:      Maintained
21704 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21705 F:      drivers/tc/
21706 F:      include/linux/tc.h
21707
21708 TURBOSTAT UTILITY
21709 M:      "Len Brown" <lenb@kernel.org>
21710 L:      linux-pm@vger.kernel.org
21711 S:      Supported
21712 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21713 B:      https://bugzilla.kernel.org
21714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21715 F:      tools/power/x86/turbostat/
21716
21717 TW5864 VIDEO4LINUX DRIVER
21718 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21719 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21720 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21721 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21722 L:      linux-media@vger.kernel.org
21723 S:      Supported
21724 F:      drivers/media/pci/tw5864/
21725
21726 TW68 VIDEO4LINUX DRIVER
21727 M:      Hans Verkuil <hverkuil@xs4all.nl>
21728 L:      linux-media@vger.kernel.org
21729 S:      Odd Fixes
21730 W:      https://linuxtv.org
21731 T:      git git://linuxtv.org/media_tree.git
21732 F:      drivers/media/pci/tw68/
21733
21734 TW686X VIDEO4LINUX DRIVER
21735 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21736 L:      linux-media@vger.kernel.org
21737 S:      Maintained
21738 W:      http://linuxtv.org
21739 T:      git git://linuxtv.org/media_tree.git
21740 F:      drivers/media/pci/tw686x/
21741
21742 U-BOOT ENVIRONMENT VARIABLES
21743 M:      Rafał Miłecki <rafal@milecki.pl>
21744 S:      Maintained
21745 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21746 F:      drivers/nvmem/u-boot-env.c
21747
21748 UACCE ACCELERATOR FRAMEWORK
21749 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
21750 M:      Zhou Wang <wangzhou1@hisilicon.com>
21751 L:      linux-accelerators@lists.ozlabs.org
21752 L:      linux-kernel@vger.kernel.org
21753 S:      Maintained
21754 F:      Documentation/ABI/testing/sysfs-driver-uacce
21755 F:      Documentation/misc-devices/uacce.rst
21756 F:      drivers/misc/uacce/
21757 F:      include/linux/uacce.h
21758 F:      include/uapi/misc/uacce/
21759
21760 UBI FILE SYSTEM (UBIFS)
21761 M:      Richard Weinberger <richard@nod.at>
21762 L:      linux-mtd@lists.infradead.org
21763 S:      Supported
21764 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
21765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21767 F:      Documentation/ABI/testing/sysfs-fs-ubifs
21768 F:      Documentation/filesystems/ubifs-authentication.rst
21769 F:      Documentation/filesystems/ubifs.rst
21770 F:      fs/ubifs/
21771
21772 UBLK USERSPACE BLOCK DRIVER
21773 M:      Ming Lei <ming.lei@redhat.com>
21774 L:      linux-block@vger.kernel.org
21775 S:      Maintained
21776 F:      Documentation/block/ublk.rst
21777 F:      drivers/block/ublk_drv.c
21778 F:      include/uapi/linux/ublk_cmd.h
21779
21780 UCLINUX (M68KNOMMU AND COLDFIRE)
21781 M:      Greg Ungerer <gerg@linux-m68k.org>
21782 L:      linux-m68k@lists.linux-m68k.org
21783 S:      Maintained
21784 W:      http://www.linux-m68k.org/
21785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
21786 F:      arch/m68k/*/*_no.*
21787 F:      arch/m68k/68*/
21788 F:      arch/m68k/coldfire/
21789 F:      arch/m68k/include/asm/*_no.*
21790
21791 UDF FILESYSTEM
21792 M:      Jan Kara <jack@suse.com>
21793 S:      Maintained
21794 F:      Documentation/filesystems/udf.rst
21795 F:      fs/udf/
21796
21797 UDRAW TABLET
21798 M:      Bastien Nocera <hadess@hadess.net>
21799 L:      linux-input@vger.kernel.org
21800 S:      Maintained
21801 F:      drivers/hid/hid-udraw-ps3.c
21802
21803 UFS FILESYSTEM
21804 M:      Evgeniy Dushistov <dushistov@mail.ru>
21805 S:      Maintained
21806 F:      Documentation/admin-guide/ufs.rst
21807 F:      fs/ufs/
21808
21809 UHID USERSPACE HID IO DRIVER
21810 M:      David Rheinsberg <david.rheinsberg@gmail.com>
21811 L:      linux-input@vger.kernel.org
21812 S:      Maintained
21813 F:      drivers/hid/uhid.c
21814 F:      include/uapi/linux/uhid.h
21815
21816 ULPI BUS
21817 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
21818 L:      linux-usb@vger.kernel.org
21819 S:      Maintained
21820 F:      drivers/usb/common/ulpi.c
21821 F:      include/linux/ulpi/
21822
21823 UNICODE SUBSYSTEM
21824 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
21825 L:      linux-fsdevel@vger.kernel.org
21826 S:      Supported
21827 F:      fs/unicode/
21828
21829 UNIFDEF
21830 M:      Tony Finch <dot@dotat.at>
21831 S:      Maintained
21832 W:      http://dotat.at/prog/unifdef
21833 F:      scripts/unifdef.c
21834
21835 UNIFORM CDROM DRIVER
21836 M:      Phillip Potter <phil@philpotter.co.uk>
21837 S:      Maintained
21838 F:      Documentation/cdrom/
21839 F:      drivers/cdrom/cdrom.c
21840 F:      include/linux/cdrom.h
21841 F:      include/uapi/linux/cdrom.h
21842
21843 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
21844 R:      Alim Akhtar <alim.akhtar@samsung.com>
21845 R:      Avri Altman <avri.altman@wdc.com>
21846 R:      Bart Van Assche <bvanassche@acm.org>
21847 L:      linux-scsi@vger.kernel.org
21848 S:      Supported
21849 F:      Documentation/devicetree/bindings/ufs/
21850 F:      Documentation/scsi/ufs.rst
21851 F:      drivers/ufs/core/
21852
21853 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
21854 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
21855 L:      linux-scsi@vger.kernel.org
21856 S:      Supported
21857 F:      drivers/ufs/host/*dwc*
21858
21859 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
21860 M:      Alim Akhtar <alim.akhtar@samsung.com>
21861 L:      linux-scsi@vger.kernel.org
21862 S:      Maintained
21863 F:      drivers/ufs/host/ufs-exynos*
21864
21865 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
21866 M:      Stanley Chu <stanley.chu@mediatek.com>
21867 L:      linux-scsi@vger.kernel.org
21868 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
21869 S:      Maintained
21870 F:      drivers/ufs/host/ufs-mediatek*
21871
21872 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
21873 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
21874 L:      linux-arm-msm@vger.kernel.org
21875 L:      linux-scsi@vger.kernel.org
21876 S:      Maintained
21877 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
21878 F:      drivers/ufs/host/ufs-qcom*
21879
21880 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
21881 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
21882 L:      linux-renesas-soc@vger.kernel.org
21883 L:      linux-scsi@vger.kernel.org
21884 S:      Maintained
21885 F:      drivers/ufs/host/ufs-renesas.c
21886
21887 UNSORTED BLOCK IMAGES (UBI)
21888 M:      Richard Weinberger <richard@nod.at>
21889 L:      linux-mtd@lists.infradead.org
21890 S:      Supported
21891 W:      http://www.linux-mtd.infradead.org/
21892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
21893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
21894 F:      drivers/mtd/ubi/
21895 F:      include/linux/mtd/ubi.h
21896 F:      include/uapi/mtd/ubi-user.h
21897
21898 USB "USBNET" DRIVER FRAMEWORK
21899 M:      Oliver Neukum <oneukum@suse.com>
21900 L:      netdev@vger.kernel.org
21901 S:      Maintained
21902 W:      http://www.linux-usb.org/usbnet
21903 F:      drivers/net/usb/usbnet.c
21904 F:      include/linux/usb/usbnet.h
21905
21906 USB ACM DRIVER
21907 M:      Oliver Neukum <oneukum@suse.com>
21908 L:      linux-usb@vger.kernel.org
21909 S:      Maintained
21910 F:      Documentation/usb/acm.rst
21911 F:      drivers/usb/class/cdc-acm.*
21912
21913 USB APPLE MFI FASTCHARGE DRIVER
21914 M:      Bastien Nocera <hadess@hadess.net>
21915 L:      linux-usb@vger.kernel.org
21916 S:      Maintained
21917 F:      drivers/usb/misc/apple-mfi-fastcharge.c
21918
21919 USB AR5523 WIRELESS DRIVER
21920 L:      linux-wireless@vger.kernel.org
21921 S:      Orphan
21922 F:      drivers/net/wireless/ath/ar5523/
21923
21924 USB ATTACHED SCSI
21925 M:      Oliver Neukum <oneukum@suse.com>
21926 L:      linux-usb@vger.kernel.org
21927 L:      linux-scsi@vger.kernel.org
21928 S:      Maintained
21929 F:      drivers/usb/storage/uas.c
21930
21931 USB CDC ETHERNET DRIVER
21932 M:      Oliver Neukum <oliver@neukum.org>
21933 L:      linux-usb@vger.kernel.org
21934 S:      Maintained
21935 F:      drivers/net/usb/cdc_*.c
21936 F:      include/uapi/linux/usb/cdc.h
21937
21938 USB CHAOSKEY DRIVER
21939 M:      Keith Packard <keithp@keithp.com>
21940 L:      linux-usb@vger.kernel.org
21941 S:      Maintained
21942 F:      drivers/usb/misc/chaoskey.c
21943
21944 USB CYPRESS C67X00 DRIVER
21945 L:      linux-usb@vger.kernel.org
21946 S:      Orphan
21947 F:      drivers/usb/c67x00/
21948
21949 USB DAVICOM DM9601 DRIVER
21950 M:      Peter Korsgaard <peter@korsgaard.com>
21951 L:      netdev@vger.kernel.org
21952 S:      Maintained
21953 W:      http://www.linux-usb.org/usbnet
21954 F:      drivers/net/usb/dm9601.c
21955
21956 USB EHCI DRIVER
21957 M:      Alan Stern <stern@rowland.harvard.edu>
21958 L:      linux-usb@vger.kernel.org
21959 S:      Maintained
21960 F:      Documentation/usb/ehci.rst
21961 F:      drivers/usb/host/ehci*
21962
21963 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
21964 M:      Jiri Kosina <jikos@kernel.org>
21965 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
21966 L:      linux-usb@vger.kernel.org
21967 S:      Maintained
21968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
21969 F:      Documentation/hid/hiddev.rst
21970 F:      drivers/hid/usbhid/
21971
21972 USB INTEL XHCI ROLE MUX DRIVER
21973 M:      Hans de Goede <hdegoede@redhat.com>
21974 L:      linux-usb@vger.kernel.org
21975 S:      Maintained
21976 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
21977
21978 USB IP DRIVER FOR HISILICON KIRIN 960
21979 M:      Yu Chen <chenyu56@huawei.com>
21980 M:      Binghui Wang <wangbinghui@hisilicon.com>
21981 L:      linux-usb@vger.kernel.org
21982 S:      Maintained
21983 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
21984 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
21985
21986 USB IP DRIVER FOR HISILICON KIRIN 970
21987 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21988 L:      linux-usb@vger.kernel.org
21989 S:      Maintained
21990 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
21991 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
21992
21993 USB ISP116X DRIVER
21994 M:      Olav Kongas <ok@artecdesign.ee>
21995 L:      linux-usb@vger.kernel.org
21996 S:      Maintained
21997 F:      drivers/usb/host/isp116x*
21998 F:      include/linux/usb/isp116x.h
21999
22000 USB ISP1760 DRIVER
22001 M:      Rui Miguel Silva <rui.silva@linaro.org>
22002 L:      linux-usb@vger.kernel.org
22003 S:      Maintained
22004 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22005 F:      drivers/usb/isp1760/*
22006
22007 USB LAN78XX ETHERNET DRIVER
22008 M:      Woojung Huh <woojung.huh@microchip.com>
22009 M:      UNGLinuxDriver@microchip.com
22010 L:      netdev@vger.kernel.org
22011 S:      Maintained
22012 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22013 F:      drivers/net/usb/lan78xx.*
22014 F:      include/dt-bindings/net/microchip-lan78xx.h
22015
22016 USB MASS STORAGE DRIVER
22017 M:      Alan Stern <stern@rowland.harvard.edu>
22018 L:      linux-usb@vger.kernel.org
22019 L:      usb-storage@lists.one-eyed-alien.net
22020 S:      Maintained
22021 F:      drivers/usb/storage/
22022
22023 USB MIDI DRIVER
22024 M:      Clemens Ladisch <clemens@ladisch.de>
22025 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22026 S:      Maintained
22027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22028 F:      sound/usb/midi.*
22029
22030 USB NETWORKING DRIVERS
22031 L:      linux-usb@vger.kernel.org
22032 S:      Odd Fixes
22033 F:      drivers/net/usb/
22034
22035 USB OHCI DRIVER
22036 M:      Alan Stern <stern@rowland.harvard.edu>
22037 L:      linux-usb@vger.kernel.org
22038 S:      Maintained
22039 F:      Documentation/usb/ohci.rst
22040 F:      drivers/usb/host/ohci*
22041
22042 USB OTG FSM (Finite State Machine)
22043 M:      Peter Chen <peter.chen@kernel.org>
22044 L:      linux-usb@vger.kernel.org
22045 S:      Maintained
22046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22047 F:      drivers/usb/common/usb-otg-fsm.c
22048
22049 USB OVER IP DRIVER
22050 M:      Valentina Manea <valentina.manea.m@gmail.com>
22051 M:      Shuah Khan <shuah@kernel.org>
22052 M:      Shuah Khan <skhan@linuxfoundation.org>
22053 R:      Hongren Zheng <i@zenithal.me>
22054 L:      linux-usb@vger.kernel.org
22055 S:      Maintained
22056 F:      Documentation/usb/usbip_protocol.rst
22057 F:      drivers/usb/usbip/
22058 F:      tools/testing/selftests/drivers/usb/usbip/
22059 F:      tools/usb/usbip/
22060
22061 USB PEGASUS DRIVER
22062 M:      Petko Manolov <petkan@nucleusys.com>
22063 L:      linux-usb@vger.kernel.org
22064 L:      netdev@vger.kernel.org
22065 S:      Maintained
22066 W:      https://github.com/petkan/pegasus
22067 T:      git https://github.com/petkan/pegasus.git
22068 F:      drivers/net/usb/pegasus.*
22069
22070 USB PRINTER DRIVER (usblp)
22071 M:      Pete Zaitcev <zaitcev@redhat.com>
22072 L:      linux-usb@vger.kernel.org
22073 S:      Supported
22074 F:      drivers/usb/class/usblp.c
22075
22076 USB QMI WWAN NETWORK DRIVER
22077 M:      Bjørn Mork <bjorn@mork.no>
22078 L:      netdev@vger.kernel.org
22079 S:      Maintained
22080 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22081 F:      drivers/net/usb/qmi_wwan.c
22082
22083 USB RAW GADGET DRIVER
22084 R:      Andrey Konovalov <andreyknvl@gmail.com>
22085 L:      linux-usb@vger.kernel.org
22086 S:      Maintained
22087 F:      Documentation/usb/raw-gadget.rst
22088 F:      drivers/usb/gadget/legacy/raw_gadget.c
22089 F:      include/uapi/linux/usb/raw_gadget.h
22090
22091 USB RTL8150 DRIVER
22092 M:      Petko Manolov <petkan@nucleusys.com>
22093 L:      linux-usb@vger.kernel.org
22094 L:      netdev@vger.kernel.org
22095 S:      Maintained
22096 W:      https://github.com/petkan/rtl8150
22097 T:      git https://github.com/petkan/rtl8150.git
22098 F:      drivers/net/usb/rtl8150.c
22099
22100 USB SERIAL SUBSYSTEM
22101 M:      Johan Hovold <johan@kernel.org>
22102 L:      linux-usb@vger.kernel.org
22103 S:      Maintained
22104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22105 F:      Documentation/usb/usb-serial.rst
22106 F:      drivers/usb/serial/
22107 F:      include/linux/usb/serial.h
22108
22109 USB SMSC75XX ETHERNET DRIVER
22110 M:      Steve Glendinning <steve.glendinning@shawell.net>
22111 L:      netdev@vger.kernel.org
22112 S:      Maintained
22113 F:      drivers/net/usb/smsc75xx.*
22114
22115 USB SMSC95XX ETHERNET DRIVER
22116 M:      Steve Glendinning <steve.glendinning@shawell.net>
22117 M:      UNGLinuxDriver@microchip.com
22118 L:      netdev@vger.kernel.org
22119 S:      Maintained
22120 F:      drivers/net/usb/smsc95xx.*
22121
22122 USB SUBSYSTEM
22123 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22124 L:      linux-usb@vger.kernel.org
22125 S:      Supported
22126 W:      http://www.linux-usb.org
22127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22128 F:      Documentation/devicetree/bindings/usb/
22129 F:      Documentation/usb/
22130 F:      drivers/usb/
22131 F:      include/dt-bindings/usb/
22132 F:      include/linux/usb.h
22133 F:      include/linux/usb/
22134 F:      include/uapi/linux/usb/
22135
22136 USB TYPEC BUS FOR ALTERNATE MODES
22137 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22138 L:      linux-usb@vger.kernel.org
22139 S:      Maintained
22140 F:      Documentation/ABI/testing/sysfs-bus-typec
22141 F:      Documentation/driver-api/usb/typec_bus.rst
22142 F:      drivers/usb/typec/altmodes/
22143 F:      include/linux/usb/typec_altmode.h
22144
22145 USB TYPEC CLASS
22146 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22147 L:      linux-usb@vger.kernel.org
22148 S:      Maintained
22149 F:      Documentation/ABI/testing/sysfs-class-typec
22150 F:      Documentation/driver-api/usb/typec.rst
22151 F:      drivers/usb/typec/
22152 F:      include/linux/usb/typec.h
22153
22154 USB TYPEC INTEL PMC MUX DRIVER
22155 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22156 L:      linux-usb@vger.kernel.org
22157 S:      Maintained
22158 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22159 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22160
22161 USB TYPEC PI3USB30532 MUX DRIVER
22162 M:      Hans de Goede <hdegoede@redhat.com>
22163 L:      linux-usb@vger.kernel.org
22164 S:      Maintained
22165 F:      drivers/usb/typec/mux/pi3usb30532.c
22166
22167 USB TYPEC PORT CONTROLLER DRIVERS
22168 M:      Guenter Roeck <linux@roeck-us.net>
22169 L:      linux-usb@vger.kernel.org
22170 S:      Maintained
22171 F:      drivers/usb/typec/tcpm/
22172
22173 USB UHCI DRIVER
22174 M:      Alan Stern <stern@rowland.harvard.edu>
22175 L:      linux-usb@vger.kernel.org
22176 S:      Maintained
22177 F:      drivers/usb/host/uhci*
22178
22179 USB VIDEO CLASS
22180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22181 L:      linux-media@vger.kernel.org
22182 S:      Maintained
22183 W:      http://www.ideasonboard.org/uvc/
22184 T:      git git://linuxtv.org/media_tree.git
22185 F:      drivers/media/usb/uvc/
22186 F:      include/uapi/linux/uvcvideo.h
22187
22188 USB WEBCAM GADGET
22189 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22190 M:      Daniel Scally <dan.scally@ideasonboard.com>
22191 L:      linux-usb@vger.kernel.org
22192 S:      Maintained
22193 F:      drivers/usb/gadget/function/*uvc*
22194 F:      drivers/usb/gadget/legacy/webcam.c
22195 F:      include/uapi/linux/usb/g_uvc.h
22196
22197 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22198 L:      linux-wireless@vger.kernel.org
22199 S:      Orphan
22200 F:      drivers/net/wireless/legacy/rndis_wlan.c
22201
22202 USB XHCI DRIVER
22203 M:      Mathias Nyman <mathias.nyman@intel.com>
22204 L:      linux-usb@vger.kernel.org
22205 S:      Supported
22206 F:      drivers/usb/host/pci-quirks*
22207 F:      drivers/usb/host/xhci*
22208
22209 USB ZD1201 DRIVER
22210 L:      linux-wireless@vger.kernel.org
22211 S:      Orphan
22212 W:      http://linux-lc100020.sourceforge.net
22213 F:      drivers/net/wireless/zydas/zd1201.*
22214
22215 USER DATAGRAM PROTOCOL (UDP)
22216 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22217 S:      Maintained
22218 F:      include/linux/udp.h
22219 F:      net/ipv4/udp.c
22220 F:      net/ipv6/udp.c
22221
22222 USER-MODE LINUX (UML)
22223 M:      Richard Weinberger <richard@nod.at>
22224 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22225 M:      Johannes Berg <johannes@sipsolutions.net>
22226 L:      linux-um@lists.infradead.org
22227 S:      Maintained
22228 W:      http://user-mode-linux.sourceforge.net
22229 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22232 F:      Documentation/virt/uml/
22233 F:      arch/um/
22234 F:      arch/x86/um/
22235 F:      fs/hostfs/
22236
22237 USERSPACE COPYIN/COPYOUT (UIOVEC)
22238 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22239 S:      Maintained
22240 F:      include/linux/uio.h
22241 F:      lib/iov_iter.c
22242
22243 USERSPACE DMA BUFFER DRIVER
22244 M:      Gerd Hoffmann <kraxel@redhat.com>
22245 L:      dri-devel@lists.freedesktop.org
22246 S:      Maintained
22247 T:      git git://anongit.freedesktop.org/drm/drm-misc
22248 F:      drivers/dma-buf/udmabuf.c
22249 F:      include/uapi/linux/udmabuf.h
22250
22251 USERSPACE I/O (UIO)
22252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22253 S:      Maintained
22254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22255 F:      Documentation/driver-api/uio-howto.rst
22256 F:      drivers/uio/
22257 F:      include/linux/uio_driver.h
22258
22259 UTIL-LINUX PACKAGE
22260 M:      Karel Zak <kzak@redhat.com>
22261 L:      util-linux@vger.kernel.org
22262 S:      Maintained
22263 W:      http://en.wikipedia.org/wiki/Util-linux
22264 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22265
22266 UUID HELPERS
22267 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22268 L:      linux-kernel@vger.kernel.org
22269 S:      Maintained
22270 F:      include/linux/uuid.h
22271 F:      lib/test_uuid.c
22272 F:      lib/uuid.c
22273
22274 UV SYSFS DRIVER
22275 M:      Justin Ernst <justin.ernst@hpe.com>
22276 L:      platform-driver-x86@vger.kernel.org
22277 S:      Maintained
22278 F:      drivers/platform/x86/uv_sysfs.c
22279
22280 UVESAFB DRIVER
22281 M:      Michal Januszewski <spock@gentoo.org>
22282 L:      linux-fbdev@vger.kernel.org
22283 S:      Maintained
22284 W:      https://github.com/mjanusz/v86d
22285 F:      Documentation/fb/uvesafb.rst
22286 F:      drivers/video/fbdev/uvesafb.*
22287
22288 Ux500 CLOCK DRIVERS
22289 M:      Ulf Hansson <ulf.hansson@linaro.org>
22290 L:      linux-clk@vger.kernel.org
22291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22292 S:      Maintained
22293 F:      drivers/clk/ux500/
22294
22295 VF610 NAND DRIVER
22296 M:      Stefan Agner <stefan@agner.ch>
22297 L:      linux-mtd@lists.infradead.org
22298 S:      Supported
22299 F:      drivers/mtd/nand/raw/vf610_nfc.c
22300
22301 VFAT/FAT/MSDOS FILESYSTEM
22302 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22303 S:      Maintained
22304 F:      Documentation/filesystems/vfat.rst
22305 F:      fs/fat/
22306 F:      tools/testing/selftests/filesystems/fat/
22307
22308 VFIO CDX DRIVER
22309 M:      Nipun Gupta <nipun.gupta@amd.com>
22310 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22311 L:      kvm@vger.kernel.org
22312 S:      Maintained
22313 F:      drivers/vfio/cdx/*
22314
22315 VFIO DRIVER
22316 M:      Alex Williamson <alex.williamson@redhat.com>
22317 L:      kvm@vger.kernel.org
22318 S:      Maintained
22319 T:      git https://github.com/awilliam/linux-vfio.git
22320 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22321 F:      Documentation/driver-api/vfio.rst
22322 F:      drivers/vfio/
22323 F:      include/linux/vfio.h
22324 F:      include/linux/vfio_pci_core.h
22325 F:      include/uapi/linux/vfio.h
22326
22327 VFIO FSL-MC DRIVER
22328 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22329 L:      kvm@vger.kernel.org
22330 S:      Maintained
22331 F:      drivers/vfio/fsl-mc/
22332
22333 VFIO HISILICON PCI DRIVER
22334 M:      Longfang Liu <liulongfang@huawei.com>
22335 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22336 L:      kvm@vger.kernel.org
22337 S:      Maintained
22338 F:      drivers/vfio/pci/hisilicon/
22339
22340 VFIO MEDIATED DEVICE DRIVERS
22341 M:      Kirti Wankhede <kwankhede@nvidia.com>
22342 L:      kvm@vger.kernel.org
22343 S:      Maintained
22344 F:      Documentation/driver-api/vfio-mediated-device.rst
22345 F:      drivers/vfio/mdev/
22346 F:      include/linux/mdev.h
22347 F:      samples/vfio-mdev/
22348
22349 VFIO MLX5 PCI DRIVER
22350 M:      Yishai Hadas <yishaih@nvidia.com>
22351 L:      kvm@vger.kernel.org
22352 S:      Maintained
22353 F:      drivers/vfio/pci/mlx5/
22354
22355 VFIO PCI DEVICE SPECIFIC DRIVERS
22356 R:      Jason Gunthorpe <jgg@nvidia.com>
22357 R:      Yishai Hadas <yishaih@nvidia.com>
22358 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22359 R:      Kevin Tian <kevin.tian@intel.com>
22360 L:      kvm@vger.kernel.org
22361 S:      Maintained
22362 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22363 F:      drivers/vfio/pci/*/
22364
22365 VFIO PLATFORM DRIVER
22366 M:      Eric Auger <eric.auger@redhat.com>
22367 L:      kvm@vger.kernel.org
22368 S:      Maintained
22369 F:      drivers/vfio/platform/
22370
22371 VGA_SWITCHEROO
22372 R:      Lukas Wunner <lukas@wunner.de>
22373 S:      Maintained
22374 T:      git git://anongit.freedesktop.org/drm/drm-misc
22375 F:      Documentation/gpu/vga-switcheroo.rst
22376 F:      drivers/gpu/vga/vga_switcheroo.c
22377 F:      include/linux/vga_switcheroo.h
22378
22379 VIA RHINE NETWORK DRIVER
22380 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22381 S:      Maintained
22382 F:      drivers/net/ethernet/via/via-rhine.c
22383
22384 VIA SD/MMC CARD CONTROLLER DRIVER
22385 M:      Bruce Chang <brucechang@via.com.tw>
22386 M:      Harald Welte <HaraldWelte@viatech.com>
22387 S:      Maintained
22388 F:      drivers/mmc/host/via-sdmmc.c
22389
22390 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22391 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22392 L:      linux-fbdev@vger.kernel.org
22393 S:      Maintained
22394 F:      drivers/video/fbdev/via/
22395 F:      include/linux/via-core.h
22396 F:      include/linux/via_i2c.h
22397
22398 VIA VELOCITY NETWORK DRIVER
22399 M:      Francois Romieu <romieu@fr.zoreil.com>
22400 L:      netdev@vger.kernel.org
22401 S:      Maintained
22402 F:      drivers/net/ethernet/via/via-velocity.*
22403
22404 VICODEC VIRTUAL CODEC DRIVER
22405 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22406 L:      linux-media@vger.kernel.org
22407 S:      Maintained
22408 W:      https://linuxtv.org
22409 T:      git git://linuxtv.org/media_tree.git
22410 F:      drivers/media/test-drivers/vicodec/*
22411
22412 VIDEO I2C POLLING DRIVER
22413 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22414 L:      linux-media@vger.kernel.org
22415 S:      Maintained
22416 F:      drivers/media/i2c/video-i2c.c
22417
22418 VIDEO MULTIPLEXER DRIVER
22419 M:      Philipp Zabel <p.zabel@pengutronix.de>
22420 L:      linux-media@vger.kernel.org
22421 S:      Maintained
22422 F:      drivers/media/platform/video-mux.c
22423
22424 VIDEOBUF2 FRAMEWORK
22425 M:      Tomasz Figa <tfiga@chromium.org>
22426 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22427 L:      linux-media@vger.kernel.org
22428 S:      Maintained
22429 F:      drivers/media/common/videobuf2/*
22430 F:      include/media/videobuf2-*
22431
22432 VIDTV VIRTUAL DIGITAL TV DRIVER
22433 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22434 L:      linux-media@vger.kernel.org
22435 S:      Maintained
22436 W:      https://linuxtv.org
22437 T:      git git://linuxtv.org/media_tree.git
22438 F:      drivers/media/test-drivers/vidtv/*
22439
22440 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22441 M:      Shuah Khan <skhan@linuxfoundation.org>
22442 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22443 L:      linux-media@vger.kernel.org
22444 S:      Maintained
22445 W:      https://linuxtv.org
22446 T:      git git://linuxtv.org/media_tree.git
22447 F:      drivers/media/test-drivers/vimc/*
22448
22449 VIRT LIB
22450 M:      Alex Williamson <alex.williamson@redhat.com>
22451 M:      Paolo Bonzini <pbonzini@redhat.com>
22452 L:      kvm@vger.kernel.org
22453 S:      Supported
22454 F:      virt/lib/
22455
22456 VIRTIO AND VHOST VSOCK DRIVER
22457 M:      Stefan Hajnoczi <stefanha@redhat.com>
22458 M:      Stefano Garzarella <sgarzare@redhat.com>
22459 L:      kvm@vger.kernel.org
22460 L:      virtualization@lists.linux-foundation.org
22461 L:      netdev@vger.kernel.org
22462 S:      Maintained
22463 F:      drivers/vhost/vsock.c
22464 F:      include/linux/virtio_vsock.h
22465 F:      include/uapi/linux/virtio_vsock.h
22466 F:      net/vmw_vsock/virtio_transport.c
22467 F:      net/vmw_vsock/virtio_transport_common.c
22468
22469 VIRTIO BALLOON
22470 M:      "Michael S. Tsirkin" <mst@redhat.com>
22471 M:      David Hildenbrand <david@redhat.com>
22472 L:      virtualization@lists.linux-foundation.org
22473 S:      Maintained
22474 F:      drivers/virtio/virtio_balloon.c
22475 F:      include/linux/balloon_compaction.h
22476 F:      include/uapi/linux/virtio_balloon.h
22477 F:      mm/balloon_compaction.c
22478
22479 VIRTIO BLOCK AND SCSI DRIVERS
22480 M:      "Michael S. Tsirkin" <mst@redhat.com>
22481 M:      Jason Wang <jasowang@redhat.com>
22482 R:      Paolo Bonzini <pbonzini@redhat.com>
22483 R:      Stefan Hajnoczi <stefanha@redhat.com>
22484 L:      virtualization@lists.linux-foundation.org
22485 S:      Maintained
22486 F:      drivers/block/virtio_blk.c
22487 F:      drivers/scsi/virtio_scsi.c
22488 F:      drivers/vhost/scsi.c
22489 F:      include/uapi/linux/virtio_blk.h
22490 F:      include/uapi/linux/virtio_scsi.h
22491
22492 VIRTIO CONSOLE DRIVER
22493 M:      Amit Shah <amit@kernel.org>
22494 L:      virtualization@lists.linux-foundation.org
22495 S:      Maintained
22496 F:      drivers/char/virtio_console.c
22497 F:      include/linux/virtio_console.h
22498 F:      include/uapi/linux/virtio_console.h
22499
22500 VIRTIO CORE AND NET DRIVERS
22501 M:      "Michael S. Tsirkin" <mst@redhat.com>
22502 M:      Jason Wang <jasowang@redhat.com>
22503 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22504 L:      virtualization@lists.linux-foundation.org
22505 S:      Maintained
22506 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22507 F:      Documentation/ABI/testing/sysfs-class-vduse
22508 F:      Documentation/devicetree/bindings/virtio/
22509 F:      Documentation/driver-api/virtio/
22510 F:      drivers/block/virtio_blk.c
22511 F:      drivers/crypto/virtio/
22512 F:      drivers/net/virtio_net.c
22513 F:      drivers/vdpa/
22514 F:      drivers/virtio/
22515 F:      include/linux/vdpa.h
22516 F:      include/linux/virtio*.h
22517 F:      include/linux/vringh.h
22518 F:      include/uapi/linux/virtio_*.h
22519 F:      tools/virtio/
22520
22521 VIRTIO CRYPTO DRIVER
22522 M:      Gonglei <arei.gonglei@huawei.com>
22523 L:      virtualization@lists.linux-foundation.org
22524 L:      linux-crypto@vger.kernel.org
22525 S:      Maintained
22526 F:      drivers/crypto/virtio/
22527 F:      include/uapi/linux/virtio_crypto.h
22528
22529 VIRTIO DRIVERS FOR S390
22530 M:      Cornelia Huck <cohuck@redhat.com>
22531 M:      Halil Pasic <pasic@linux.ibm.com>
22532 M:      Eric Farman <farman@linux.ibm.com>
22533 L:      linux-s390@vger.kernel.org
22534 L:      virtualization@lists.linux-foundation.org
22535 L:      kvm@vger.kernel.org
22536 S:      Supported
22537 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22538 F:      drivers/s390/virtio/
22539
22540 VIRTIO FILE SYSTEM
22541 M:      Vivek Goyal <vgoyal@redhat.com>
22542 M:      Stefan Hajnoczi <stefanha@redhat.com>
22543 M:      Miklos Szeredi <miklos@szeredi.hu>
22544 L:      virtualization@lists.linux-foundation.org
22545 L:      linux-fsdevel@vger.kernel.org
22546 S:      Supported
22547 W:      https://virtio-fs.gitlab.io/
22548 F:      Documentation/filesystems/virtiofs.rst
22549 F:      fs/fuse/virtio_fs.c
22550 F:      include/uapi/linux/virtio_fs.h
22551
22552 VIRTIO GPIO DRIVER
22553 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22554 M:      Viresh Kumar <vireshk@kernel.org>
22555 L:      linux-gpio@vger.kernel.org
22556 L:      virtualization@lists.linux-foundation.org
22557 S:      Maintained
22558 F:      drivers/gpio/gpio-virtio.c
22559 F:      include/uapi/linux/virtio_gpio.h
22560
22561 VIRTIO GPU DRIVER
22562 M:      David Airlie <airlied@redhat.com>
22563 M:      Gerd Hoffmann <kraxel@redhat.com>
22564 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22565 R:      Chia-I Wu <olvaffe@gmail.com>
22566 L:      dri-devel@lists.freedesktop.org
22567 L:      virtualization@lists.linux-foundation.org
22568 S:      Maintained
22569 T:      git git://anongit.freedesktop.org/drm/drm-misc
22570 F:      drivers/gpu/drm/virtio/
22571 F:      include/uapi/linux/virtio_gpu.h
22572
22573 VIRTIO HOST (VHOST)
22574 M:      "Michael S. Tsirkin" <mst@redhat.com>
22575 M:      Jason Wang <jasowang@redhat.com>
22576 L:      kvm@vger.kernel.org
22577 L:      virtualization@lists.linux-foundation.org
22578 L:      netdev@vger.kernel.org
22579 S:      Maintained
22580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22581 F:      drivers/vhost/
22582 F:      include/linux/sched/vhost_task.h
22583 F:      include/linux/vhost_iotlb.h
22584 F:      include/uapi/linux/vhost.h
22585 F:      kernel/vhost_task.c
22586
22587 VIRTIO I2C DRIVER
22588 M:      Conghui Chen <conghui.chen@intel.com>
22589 M:      Viresh Kumar <viresh.kumar@linaro.org>
22590 L:      linux-i2c@vger.kernel.org
22591 L:      virtualization@lists.linux-foundation.org
22592 S:      Maintained
22593 F:      drivers/i2c/busses/i2c-virtio.c
22594 F:      include/uapi/linux/virtio_i2c.h
22595
22596 VIRTIO INPUT DRIVER
22597 M:      Gerd Hoffmann <kraxel@redhat.com>
22598 S:      Maintained
22599 F:      drivers/virtio/virtio_input.c
22600 F:      include/uapi/linux/virtio_input.h
22601
22602 VIRTIO IOMMU DRIVER
22603 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22604 L:      virtualization@lists.linux-foundation.org
22605 S:      Maintained
22606 F:      drivers/iommu/virtio-iommu.c
22607 F:      include/uapi/linux/virtio_iommu.h
22608
22609 VIRTIO MEM DRIVER
22610 M:      David Hildenbrand <david@redhat.com>
22611 L:      virtualization@lists.linux-foundation.org
22612 S:      Maintained
22613 W:      https://virtio-mem.gitlab.io/
22614 F:      drivers/virtio/virtio_mem.c
22615 F:      include/uapi/linux/virtio_mem.h
22616
22617 VIRTIO PMEM DRIVER
22618 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22619 L:      virtualization@lists.linux-foundation.org
22620 S:      Maintained
22621 F:      drivers/nvdimm/nd_virtio.c
22622 F:      drivers/nvdimm/virtio_pmem.c
22623
22624 VIRTIO SOUND DRIVER
22625 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22626 M:      "Michael S. Tsirkin" <mst@redhat.com>
22627 L:      virtualization@lists.linux-foundation.org
22628 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22629 S:      Maintained
22630 F:      include/uapi/linux/virtio_snd.h
22631 F:      sound/virtio/*
22632
22633 VIRTUAL BOX GUEST DEVICE DRIVER
22634 M:      Hans de Goede <hdegoede@redhat.com>
22635 M:      Arnd Bergmann <arnd@arndb.de>
22636 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22637 S:      Maintained
22638 F:      drivers/virt/vboxguest/
22639 F:      include/linux/vbox_utils.h
22640 F:      include/uapi/linux/vbox*.h
22641
22642 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22643 M:      Hans de Goede <hdegoede@redhat.com>
22644 L:      linux-fsdevel@vger.kernel.org
22645 S:      Maintained
22646 F:      fs/vboxsf/*
22647
22648 VIRTUAL PCM TEST DRIVER
22649 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22650 L:      alsa-devel@alsa-project.org
22651 S:      Maintained
22652 F:      Documentation/sound/cards/pcmtest.rst
22653 F:      sound/drivers/pcmtest.c
22654 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22655
22656 VIRTUAL SERIO DEVICE DRIVER
22657 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22658 S:      Maintained
22659 F:      drivers/input/serio/userio.c
22660 F:      include/uapi/linux/userio.h
22661
22662 VISL VIRTUAL STATELESS DECODER DRIVER
22663 M:      Daniel Almeida <daniel.almeida@collabora.com>
22664 L:      linux-media@vger.kernel.org
22665 S:      Supported
22666 F:      drivers/media/test-drivers/visl
22667
22668 VIVID VIRTUAL VIDEO DRIVER
22669 M:      Hans Verkuil <hverkuil@xs4all.nl>
22670 L:      linux-media@vger.kernel.org
22671 S:      Maintained
22672 W:      https://linuxtv.org
22673 T:      git git://linuxtv.org/media_tree.git
22674 F:      drivers/media/test-drivers/vivid/*
22675
22676 VLYNQ BUS
22677 M:      Florian Fainelli <f.fainelli@gmail.com>
22678 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22679 S:      Maintained
22680 F:      drivers/vlynq/vlynq.c
22681 F:      include/linux/vlynq.h
22682
22683 VM SOCKETS (AF_VSOCK)
22684 M:      Stefano Garzarella <sgarzare@redhat.com>
22685 L:      virtualization@lists.linux-foundation.org
22686 L:      netdev@vger.kernel.org
22687 S:      Maintained
22688 F:      drivers/net/vsockmon.c
22689 F:      include/net/af_vsock.h
22690 F:      include/uapi/linux/vm_sockets.h
22691 F:      include/uapi/linux/vm_sockets_diag.h
22692 F:      include/uapi/linux/vsockmon.h
22693 F:      net/vmw_vsock/
22694 F:      tools/testing/vsock/
22695
22696 VMALLOC
22697 M:      Andrew Morton <akpm@linux-foundation.org>
22698 R:      Uladzislau Rezki <urezki@gmail.com>
22699 R:      Christoph Hellwig <hch@infradead.org>
22700 R:      Lorenzo Stoakes <lstoakes@gmail.com>
22701 L:      linux-mm@kvack.org
22702 S:      Maintained
22703 W:      http://www.linux-mm.org
22704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
22705 F:      include/linux/vmalloc.h
22706 F:      mm/vmalloc.c
22707
22708 VME SUBSYSTEM
22709 M:      Martyn Welch <martyn@welchs.me.uk>
22710 M:      Manohar Vanga <manohar.vanga@gmail.com>
22711 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22712 L:      linux-kernel@vger.kernel.org
22713 S:      Odd fixes
22714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22715 F:      Documentation/driver-api/vme.rst
22716 F:      drivers/staging/vme_user/
22717
22718 VMWARE BALLOON DRIVER
22719 M:      Nadav Amit <namit@vmware.com>
22720 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22721 L:      linux-kernel@vger.kernel.org
22722 S:      Supported
22723 F:      drivers/misc/vmw_balloon.c
22724
22725 VMWARE HYPERVISOR INTERFACE
22726 M:      Ajay Kaher <akaher@vmware.com>
22727 M:      Alexey Makhalov <amakhalov@vmware.com>
22728 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22729 L:      virtualization@lists.linux-foundation.org
22730 L:      x86@kernel.org
22731 S:      Supported
22732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
22733 F:      arch/x86/include/asm/vmware.h
22734 F:      arch/x86/kernel/cpu/vmware.c
22735
22736 VMWARE PVRDMA DRIVER
22737 M:      Bryan Tan <bryantan@vmware.com>
22738 M:      Vishnu Dasa <vdasa@vmware.com>
22739 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22740 L:      linux-rdma@vger.kernel.org
22741 S:      Supported
22742 F:      drivers/infiniband/hw/vmw_pvrdma/
22743
22744 VMWARE PVSCSI DRIVER
22745 M:      Vishal Bhakta <vbhakta@vmware.com>
22746 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22747 L:      linux-scsi@vger.kernel.org
22748 S:      Supported
22749 F:      drivers/scsi/vmw_pvscsi.c
22750 F:      drivers/scsi/vmw_pvscsi.h
22751
22752 VMWARE VIRTUAL PTP CLOCK DRIVER
22753 M:      Deep Shah <sdeep@vmware.com>
22754 R:      Ajay Kaher <akaher@vmware.com>
22755 R:      Alexey Makhalov <amakhalov@vmware.com>
22756 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22757 L:      netdev@vger.kernel.org
22758 S:      Supported
22759 F:      drivers/ptp/ptp_vmw.c
22760
22761 VMWARE VMCI DRIVER
22762 M:      Bryan Tan <bryantan@vmware.com>
22763 M:      Vishnu Dasa <vdasa@vmware.com>
22764 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22765 L:      linux-kernel@vger.kernel.org
22766 S:      Supported
22767 F:      drivers/misc/vmw_vmci/
22768 F:      include/linux/vmw_vmci*
22769
22770 VMWARE VMMOUSE SUBDRIVER
22771 M:      Zack Rusin <zackr@vmware.com>
22772 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
22773 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22774 L:      linux-input@vger.kernel.org
22775 S:      Supported
22776 F:      drivers/input/mouse/vmmouse.c
22777 F:      drivers/input/mouse/vmmouse.h
22778
22779 VMWARE VMXNET3 ETHERNET DRIVER
22780 M:      Ronak Doshi <doshir@vmware.com>
22781 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22782 L:      netdev@vger.kernel.org
22783 S:      Supported
22784 F:      drivers/net/vmxnet3/
22785
22786 VMWARE VSOCK VMCI TRANSPORT DRIVER
22787 M:      Bryan Tan <bryantan@vmware.com>
22788 M:      Vishnu Dasa <vdasa@vmware.com>
22789 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
22790 L:      linux-kernel@vger.kernel.org
22791 S:      Supported
22792 F:      net/vmw_vsock/vmci_transport*
22793
22794 VOCORE VOCORE2 BOARD
22795 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
22796 L:      linux-mips@vger.kernel.org
22797 S:      Maintained
22798 F:      arch/mips/boot/dts/ralink/vocore2.dts
22799
22800 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
22801 M:      Liam Girdwood <lgirdwood@gmail.com>
22802 M:      Mark Brown <broonie@kernel.org>
22803 L:      linux-kernel@vger.kernel.org
22804 S:      Supported
22805 W:      http://www.slimlogic.co.uk/?p=48
22806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
22807 F:      Documentation/devicetree/bindings/regulator/
22808 F:      Documentation/power/regulator/
22809 F:      drivers/regulator/
22810 F:      include/dt-bindings/regulator/
22811 F:      include/linux/regulator/
22812 K:      regulator_get_optional
22813
22814 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
22815 R:      Matti Vaittinen <mazziesaccount@gmail.com>
22816 F:      drivers/regulator/irq_helpers.c
22817
22818 VRF
22819 M:      David Ahern <dsahern@kernel.org>
22820 L:      netdev@vger.kernel.org
22821 S:      Maintained
22822 F:      Documentation/networking/vrf.rst
22823 F:      drivers/net/vrf.c
22824
22825 VSPRINTF
22826 M:      Petr Mladek <pmladek@suse.com>
22827 M:      Steven Rostedt <rostedt@goodmis.org>
22828 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
22829 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22830 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
22831 S:      Maintained
22832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
22833 F:      Documentation/core-api/printk-formats.rst
22834 F:      lib/test_printf.c
22835 F:      lib/test_scanf.c
22836 F:      lib/vsprintf.c
22837
22838 VT1211 HARDWARE MONITOR DRIVER
22839 M:      Juerg Haefliger <juergh@proton.me>
22840 L:      linux-hwmon@vger.kernel.org
22841 S:      Maintained
22842 F:      Documentation/hwmon/vt1211.rst
22843 F:      drivers/hwmon/vt1211.c
22844
22845 VT8231 HARDWARE MONITOR DRIVER
22846 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
22847 L:      linux-hwmon@vger.kernel.org
22848 S:      Maintained
22849 F:      drivers/hwmon/vt8231.c
22850
22851 VUB300 USB to SDIO/SD/MMC bridge chip
22852 L:      linux-mmc@vger.kernel.org
22853 S:      Orphan
22854 F:      drivers/mmc/host/vub300.c
22855
22856 W1 DALLAS'S 1-WIRE BUS
22857 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
22858 S:      Maintained
22859 F:      Documentation/devicetree/bindings/w1/
22860 F:      Documentation/w1/
22861 F:      drivers/w1/
22862 F:      include/linux/w1.h
22863
22864 W83791D HARDWARE MONITORING DRIVER
22865 M:      Marc Hulsman <m.hulsman@tudelft.nl>
22866 L:      linux-hwmon@vger.kernel.org
22867 S:      Maintained
22868 F:      Documentation/hwmon/w83791d.rst
22869 F:      drivers/hwmon/w83791d.c
22870
22871 W83793 HARDWARE MONITORING DRIVER
22872 M:      Rudolf Marek <r.marek@assembler.cz>
22873 L:      linux-hwmon@vger.kernel.org
22874 S:      Maintained
22875 F:      Documentation/hwmon/w83793.rst
22876 F:      drivers/hwmon/w83793.c
22877
22878 W83795 HARDWARE MONITORING DRIVER
22879 M:      Jean Delvare <jdelvare@suse.com>
22880 L:      linux-hwmon@vger.kernel.org
22881 S:      Maintained
22882 F:      drivers/hwmon/w83795.c
22883
22884 W83L51xD SD/MMC CARD INTERFACE DRIVER
22885 M:      Pierre Ossman <pierre@ossman.eu>
22886 S:      Maintained
22887 F:      drivers/mmc/host/wbsd.*
22888
22889 WACOM PROTOCOL 4 SERIAL TABLETS
22890 M:      Julian Squires <julian@cipht.net>
22891 M:      Hans de Goede <hdegoede@redhat.com>
22892 L:      linux-input@vger.kernel.org
22893 S:      Maintained
22894 F:      drivers/input/tablet/wacom_serial4.c
22895
22896 WANGXUN ETHERNET DRIVER
22897 M:      Jiawen Wu <jiawenwu@trustnetic.com>
22898 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
22899 L:      netdev@vger.kernel.org
22900 S:      Maintained
22901 W:      https://www.net-swift.com
22902 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
22903 F:      drivers/net/ethernet/wangxun/
22904
22905 WATCHDOG DEVICE DRIVERS
22906 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
22907 M:      Guenter Roeck <linux@roeck-us.net>
22908 L:      linux-watchdog@vger.kernel.org
22909 S:      Maintained
22910 W:      http://www.linux-watchdog.org/
22911 T:      git git://www.linux-watchdog.org/linux-watchdog.git
22912 F:      Documentation/devicetree/bindings/watchdog/
22913 F:      Documentation/watchdog/
22914 F:      drivers/watchdog/
22915 F:      include/linux/watchdog.h
22916 F:      include/trace/events/watchdog.h
22917 F:      include/uapi/linux/watchdog.h
22918
22919 WHISKEYCOVE PMIC GPIO DRIVER
22920 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
22921 L:      linux-gpio@vger.kernel.org
22922 S:      Maintained
22923 F:      drivers/gpio/gpio-wcove.c
22924
22925 WHWAVE RTC DRIVER
22926 M:      Dianlong Li <long17.cool@163.com>
22927 L:      linux-rtc@vger.kernel.org
22928 S:      Maintained
22929 F:      drivers/rtc/rtc-sd3078.c
22930
22931 WIIMOTE HID DRIVER
22932 M:      David Rheinsberg <david.rheinsberg@gmail.com>
22933 L:      linux-input@vger.kernel.org
22934 S:      Maintained
22935 F:      drivers/hid/hid-wiimote*
22936
22937 WILOCITY WIL6210 WIRELESS DRIVER
22938 L:      linux-wireless@vger.kernel.org
22939 S:      Orphan
22940 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
22941 F:      drivers/net/wireless/ath/wil6210/
22942
22943 WINBOND CIR DRIVER
22944 M:      David Härdeman <david@hardeman.nu>
22945 S:      Maintained
22946 F:      drivers/media/rc/winbond-cir.c
22947
22948 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
22949 L:      linux-watchdog@vger.kernel.org
22950 S:      Orphan
22951 F:      drivers/watchdog/ebc-c384_wdt.c
22952
22953 WINSYSTEMS WS16C48 GPIO DRIVER
22954 M:      William Breathitt Gray <william.gray@linaro.org>
22955 L:      linux-gpio@vger.kernel.org
22956 S:      Maintained
22957 F:      drivers/gpio/gpio-ws16c48.c
22958
22959 WIREGUARD SECURE NETWORK TUNNEL
22960 M:      Jason A. Donenfeld <Jason@zx2c4.com>
22961 L:      wireguard@lists.zx2c4.com
22962 L:      netdev@vger.kernel.org
22963 S:      Maintained
22964 F:      drivers/net/wireguard/
22965 F:      tools/testing/selftests/wireguard/
22966
22967 WISTRON LAPTOP BUTTON DRIVER
22968 M:      Miloslav Trmac <mitr@volny.cz>
22969 S:      Maintained
22970 F:      drivers/input/misc/wistron_btns.c
22971
22972 WL3501 WIRELESS PCMCIA CARD DRIVER
22973 L:      linux-wireless@vger.kernel.org
22974 S:      Orphan
22975 F:      drivers/net/wireless/legacy/wl3501*
22976
22977 WMI BINARY MOF DRIVER
22978 L:      platform-drivers-x86@vger.kernel.org
22979 S:      Orphan
22980 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
22981 F:      Documentation/wmi/devices/wmi-bmof.rst
22982 F:      drivers/platform/x86/wmi-bmof.c
22983
22984 WOLFSON MICROELECTRONICS DRIVERS
22985 L:      patches@opensource.cirrus.com
22986 S:      Supported
22987 W:      https://github.com/CirrusLogic/linux-drivers/wiki
22988 T:      git https://github.com/CirrusLogic/linux-drivers.git
22989 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
22990 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
22991 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
22992 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
22993 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
22994 F:      Documentation/devicetree/bindings/sound/wm*
22995 F:      Documentation/hwmon/wm83??.rst
22996 F:      arch/arm/mach-s3c/mach-crag6410*
22997 F:      drivers/clk/clk-wm83*.c
22998 F:      drivers/gpio/gpio-*wm*.c
22999 F:      drivers/gpio/gpio-arizona.c
23000 F:      drivers/hwmon/wm83??-hwmon.c
23001 F:      drivers/input/misc/wm831x-on.c
23002 F:      drivers/input/touchscreen/wm831x-ts.c
23003 F:      drivers/input/touchscreen/wm97*.c
23004 F:      drivers/leds/leds-wm83*.c
23005 F:      drivers/mfd/arizona*
23006 F:      drivers/mfd/cs47l24*
23007 F:      drivers/mfd/wm*.c
23008 F:      drivers/power/supply/wm83*.c
23009 F:      drivers/regulator/arizona*
23010 F:      drivers/regulator/wm8*.c
23011 F:      drivers/rtc/rtc-wm83*.c
23012 F:      drivers/video/backlight/wm83*_bl.c
23013 F:      drivers/watchdog/wm83*_wdt.c
23014 F:      include/linux/mfd/arizona/
23015 F:      include/linux/mfd/wm831x/
23016 F:      include/linux/mfd/wm8350/
23017 F:      include/linux/mfd/wm8400*
23018 F:      include/linux/regulator/arizona*
23019 F:      include/linux/wm97xx.h
23020 F:      include/sound/wm????.h
23021 F:      sound/soc/codecs/arizona*
23022 F:      sound/soc/codecs/cs47l24*
23023 F:      sound/soc/codecs/wm*
23024
23025 WORKQUEUE
23026 M:      Tejun Heo <tj@kernel.org>
23027 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23028 S:      Maintained
23029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23030 F:      Documentation/core-api/workqueue.rst
23031 F:      include/linux/workqueue.h
23032 F:      kernel/workqueue.c
23033 F:      kernel/workqueue_internal.h
23034
23035 WWAN DRIVERS
23036 M:      Loic Poulain <loic.poulain@linaro.org>
23037 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23038 R:      Johannes Berg <johannes@sipsolutions.net>
23039 L:      netdev@vger.kernel.org
23040 S:      Maintained
23041 F:      drivers/net/wwan/
23042 F:      include/linux/wwan.h
23043 F:      include/uapi/linux/wwan.h
23044
23045 X-POWERS AXP288 PMIC DRIVERS
23046 M:      Hans de Goede <hdegoede@redhat.com>
23047 S:      Maintained
23048 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23049 N:      axp288
23050
23051 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23052 M:      Chen-Yu Tsai <wens@csie.org>
23053 L:      linux-kernel@vger.kernel.org
23054 S:      Maintained
23055 N:      axp[128]
23056
23057 X.25 STACK
23058 M:      Martin Schiller <ms@dev.tdt.de>
23059 L:      linux-x25@vger.kernel.org
23060 S:      Maintained
23061 F:      Documentation/networking/lapb-module.rst
23062 F:      Documentation/networking/x25*
23063 F:      drivers/net/wan/hdlc_x25.c
23064 F:      drivers/net/wan/lapbether.c
23065 F:      include/*/lapb.h
23066 F:      include/net/x25*
23067 F:      include/uapi/linux/x25.h
23068 F:      net/lapb/
23069 F:      net/x25/
23070
23071 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23072 M:      Thomas Gleixner <tglx@linutronix.de>
23073 M:      Ingo Molnar <mingo@redhat.com>
23074 M:      Borislav Petkov <bp@alien8.de>
23075 M:      Dave Hansen <dave.hansen@linux.intel.com>
23076 M:      x86@kernel.org
23077 R:      "H. Peter Anvin" <hpa@zytor.com>
23078 L:      linux-kernel@vger.kernel.org
23079 S:      Maintained
23080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23081 F:      Documentation/arch/x86/
23082 F:      Documentation/devicetree/bindings/x86/
23083 F:      arch/x86/
23084
23085 X86 ENTRY CODE
23086 M:      Andy Lutomirski <luto@kernel.org>
23087 L:      linux-kernel@vger.kernel.org
23088 S:      Maintained
23089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23090 F:      arch/x86/entry/
23091
23092 X86 HARDWARE VULNERABILITIES
23093 M:      Thomas Gleixner <tglx@linutronix.de>
23094 M:      Borislav Petkov <bp@alien8.de>
23095 M:      Peter Zijlstra <peterz@infradead.org>
23096 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23097 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23098 S:      Maintained
23099 F:      Documentation/admin-guide/hw-vuln/
23100 F:      arch/x86/include/asm/nospec-branch.h
23101 F:      arch/x86/kernel/cpu/bugs.c
23102
23103 X86 MCE INFRASTRUCTURE
23104 M:      Tony Luck <tony.luck@intel.com>
23105 M:      Borislav Petkov <bp@alien8.de>
23106 L:      linux-edac@vger.kernel.org
23107 S:      Maintained
23108 F:      Documentation/ABI/testing/sysfs-mce
23109 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23110 F:      arch/x86/kernel/cpu/mce/*
23111
23112 X86 MICROCODE UPDATE SUPPORT
23113 M:      Borislav Petkov <bp@alien8.de>
23114 S:      Maintained
23115 F:      arch/x86/kernel/cpu/microcode/*
23116
23117 X86 MM
23118 M:      Dave Hansen <dave.hansen@linux.intel.com>
23119 M:      Andy Lutomirski <luto@kernel.org>
23120 M:      Peter Zijlstra <peterz@infradead.org>
23121 L:      linux-kernel@vger.kernel.org
23122 S:      Maintained
23123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23124 F:      arch/x86/mm/
23125
23126 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23127 M:      Hans de Goede <hdegoede@redhat.com>
23128 L:      platform-driver-x86@vger.kernel.org
23129 S:      Maintained
23130 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23131 F:      drivers/platform/x86/x86-android-tablets/
23132
23133 X86 PLATFORM DRIVERS
23134 M:      Hans de Goede <hdegoede@redhat.com>
23135 M:      Mark Gross <markgross@kernel.org>
23136 L:      platform-driver-x86@vger.kernel.org
23137 S:      Maintained
23138 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23139 F:      drivers/platform/olpc/
23140 F:      drivers/platform/x86/
23141 F:      include/linux/platform_data/x86/
23142
23143 X86 PLATFORM DRIVERS - ARCH
23144 R:      Darren Hart <dvhart@infradead.org>
23145 R:      Andy Shevchenko <andy@infradead.org>
23146 L:      platform-driver-x86@vger.kernel.org
23147 L:      x86@kernel.org
23148 S:      Maintained
23149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23150 F:      arch/x86/platform
23151
23152 X86 PLATFORM UV HPE SUPERDOME FLEX
23153 M:      Steve Wahl <steve.wahl@hpe.com>
23154 R:      Mike Travis <mike.travis@hpe.com>
23155 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23156 R:      Russ Anderson <russ.anderson@hpe.com>
23157 S:      Supported
23158 F:      arch/x86/include/asm/uv/
23159 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23160 F:      arch/x86/platform/uv/
23161
23162 X86 STACK UNWINDING
23163 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23164 M:      Peter Zijlstra <peterz@infradead.org>
23165 S:      Supported
23166 F:      arch/x86/include/asm/unwind*.h
23167 F:      arch/x86/kernel/dumpstack.c
23168 F:      arch/x86/kernel/stacktrace.c
23169 F:      arch/x86/kernel/unwind_*.c
23170
23171 X86 VDSO
23172 M:      Andy Lutomirski <luto@kernel.org>
23173 L:      linux-kernel@vger.kernel.org
23174 S:      Maintained
23175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23176 F:      arch/x86/entry/vdso/
23177
23178 XARRAY
23179 M:      Matthew Wilcox <willy@infradead.org>
23180 L:      linux-fsdevel@vger.kernel.org
23181 S:      Supported
23182 F:      Documentation/core-api/xarray.rst
23183 F:      include/linux/idr.h
23184 F:      include/linux/xarray.h
23185 F:      lib/idr.c
23186 F:      lib/xarray.c
23187 F:      tools/testing/radix-tree
23188
23189 XBOX DVD IR REMOTE
23190 M:      Benjamin Valentin <benpicco@googlemail.com>
23191 S:      Maintained
23192 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23193 F:      drivers/media/rc/xbox_remote.c
23194
23195 XC2028/3028 TUNER DRIVER
23196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23197 L:      linux-media@vger.kernel.org
23198 S:      Maintained
23199 W:      https://linuxtv.org
23200 T:      git git://linuxtv.org/media_tree.git
23201 F:      drivers/media/tuners/xc2028.*
23202
23203 XDP (eXpress Data Path)
23204 M:      Alexei Starovoitov <ast@kernel.org>
23205 M:      Daniel Borkmann <daniel@iogearbox.net>
23206 M:      David S. Miller <davem@davemloft.net>
23207 M:      Jakub Kicinski <kuba@kernel.org>
23208 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23209 M:      John Fastabend <john.fastabend@gmail.com>
23210 L:      netdev@vger.kernel.org
23211 L:      bpf@vger.kernel.org
23212 S:      Supported
23213 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23214 F:      drivers/net/ethernet/*/*/*xdp*
23215 F:      include/net/xdp.h
23216 F:      include/net/xdp_priv.h
23217 F:      include/trace/events/xdp.h
23218 F:      kernel/bpf/cpumap.c
23219 F:      kernel/bpf/devmap.c
23220 F:      net/core/xdp.c
23221 F:      samples/bpf/xdp*
23222 F:      tools/testing/selftests/bpf/*/*xdp*
23223 F:      tools/testing/selftests/bpf/*xdp*
23224 K:      (?:\b|_)xdp(?:\b|_)
23225
23226 XDP SOCKETS (AF_XDP)
23227 M:      Björn Töpel <bjorn@kernel.org>
23228 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23229 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23230 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23231 L:      netdev@vger.kernel.org
23232 L:      bpf@vger.kernel.org
23233 S:      Maintained
23234 F:      Documentation/networking/af_xdp.rst
23235 F:      include/net/netns/xdp.h
23236 F:      include/net/xdp_sock*
23237 F:      include/net/xsk_buff_pool.h
23238 F:      include/uapi/linux/if_xdp.h
23239 F:      include/uapi/linux/xdp_diag.h
23240 F:      net/xdp/
23241 F:      tools/testing/selftests/bpf/*xsk*
23242
23243 XEN BLOCK SUBSYSTEM
23244 M:      Roger Pau Monné <roger.pau@citrix.com>
23245 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23246 S:      Supported
23247 F:      drivers/block/xen*
23248 F:      drivers/block/xen-blkback/*
23249
23250 XEN HYPERVISOR ARM
23251 M:      Stefano Stabellini <sstabellini@kernel.org>
23252 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23253 S:      Maintained
23254 F:      arch/arm/include/asm/xen/
23255 F:      arch/arm/xen/
23256
23257 XEN HYPERVISOR ARM64
23258 M:      Stefano Stabellini <sstabellini@kernel.org>
23259 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23260 S:      Maintained
23261 F:      arch/arm64/include/asm/xen/
23262 F:      arch/arm64/xen/
23263
23264 XEN HYPERVISOR INTERFACE
23265 M:      Juergen Gross <jgross@suse.com>
23266 M:      Stefano Stabellini <sstabellini@kernel.org>
23267 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23268 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23269 S:      Supported
23270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23271 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23272 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23273 F:      drivers/*/xen-*front.c
23274 F:      drivers/xen/
23275 F:      include/uapi/xen/
23276 F:      include/xen/
23277 F:      kernel/configs/xen.config
23278
23279 XEN HYPERVISOR X86
23280 M:      Juergen Gross <jgross@suse.com>
23281 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23282 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23283 S:      Supported
23284 F:      arch/x86/configs/xen.config
23285 F:      arch/x86/include/asm/pvclock-abi.h
23286 F:      arch/x86/include/asm/xen/
23287 F:      arch/x86/platform/pvh/
23288 F:      arch/x86/xen/
23289
23290 XEN NETWORK BACKEND DRIVER
23291 M:      Wei Liu <wei.liu@kernel.org>
23292 M:      Paul Durrant <paul@xen.org>
23293 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23294 L:      netdev@vger.kernel.org
23295 S:      Supported
23296 F:      drivers/net/xen-netback/*
23297
23298 XEN PCI SUBSYSTEM
23299 M:      Juergen Gross <jgross@suse.com>
23300 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23301 S:      Supported
23302 F:      arch/x86/pci/*xen*
23303 F:      drivers/pci/*xen*
23304
23305 XEN PVSCSI DRIVERS
23306 M:      Juergen Gross <jgross@suse.com>
23307 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23308 L:      linux-scsi@vger.kernel.org
23309 S:      Supported
23310 F:      drivers/scsi/xen-scsifront.c
23311 F:      drivers/xen/xen-scsiback.c
23312 F:      include/xen/interface/io/vscsiif.h
23313
23314 XEN PVUSB DRIVER
23315 M:      Juergen Gross <jgross@suse.com>
23316 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23317 L:      linux-usb@vger.kernel.org
23318 S:      Supported
23319 F:      drivers/usb/host/xen*
23320 F:      include/xen/interface/io/usbif.h
23321
23322 XEN SOUND FRONTEND DRIVER
23323 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23324 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23326 S:      Supported
23327 F:      sound/xen/*
23328
23329 XEN SWIOTLB SUBSYSTEM
23330 M:      Juergen Gross <jgross@suse.com>
23331 M:      Stefano Stabellini <sstabellini@kernel.org>
23332 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23333 L:      iommu@lists.linux.dev
23334 S:      Supported
23335 F:      arch/*/include/asm/xen/swiotlb-xen.h
23336 F:      drivers/xen/swiotlb-xen.c
23337 F:      include/xen/arm/swiotlb-xen.h
23338 F:      include/xen/swiotlb-xen.h
23339
23340 XFS FILESYSTEM
23341 M:      Darrick J. Wong <djwong@kernel.org>
23342 L:      linux-xfs@vger.kernel.org
23343 S:      Supported
23344 W:      http://xfs.org/
23345 C:      irc://irc.oftc.net/xfs
23346 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23347 F:      Documentation/ABI/testing/sysfs-fs-xfs
23348 F:      Documentation/admin-guide/xfs.rst
23349 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23350 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23351 F:      fs/xfs/
23352 F:      include/uapi/linux/dqblk_xfs.h
23353 F:      include/uapi/linux/fsmap.h
23354
23355 XILINX AMS DRIVER
23356 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23357 L:      linux-iio@vger.kernel.org
23358 S:      Maintained
23359 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23360 F:      drivers/iio/adc/xilinx-ams.c
23361
23362 XILINX AXI ETHERNET DRIVER
23363 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23364 S:      Maintained
23365 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23366 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23367
23368 XILINX CAN DRIVER
23369 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23370 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23371 L:      linux-can@vger.kernel.org
23372 S:      Maintained
23373 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23374 F:      drivers/net/can/xilinx_can.c
23375
23376 XILINX EVENT MANAGEMENT DRIVER
23377 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23378 S:      Maintained
23379 F:      drivers/soc/xilinx/xlnx_event_manager.c
23380 F:      include/linux/firmware/xlnx-event-manager.h
23381
23382 XILINX GPIO DRIVER
23383 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23384 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23385 R:      Michal Simek <michal.simek@amd.com>
23386 S:      Maintained
23387 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23388 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23389 F:      drivers/gpio/gpio-xilinx.c
23390 F:      drivers/gpio/gpio-zynq.c
23391
23392 XILINX PWM DRIVER
23393 M:      Sean Anderson <sean.anderson@seco.com>
23394 S:      Maintained
23395 F:      drivers/pwm/pwm-xilinx.c
23396 F:      include/clocksource/timer-xilinx.h
23397
23398 XILINX SD-FEC IP CORES
23399 M:      Derek Kiernan <derek.kiernan@amd.com>
23400 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23401 S:      Maintained
23402 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23403 F:      Documentation/misc-devices/xilinx_sdfec.rst
23404 F:      drivers/misc/Kconfig
23405 F:      drivers/misc/Makefile
23406 F:      drivers/misc/xilinx_sdfec.c
23407 F:      include/uapi/misc/xilinx_sdfec.h
23408
23409 XILINX UARTLITE SERIAL DRIVER
23410 M:      Peter Korsgaard <jacmet@sunsite.dk>
23411 L:      linux-serial@vger.kernel.org
23412 S:      Maintained
23413 F:      drivers/tty/serial/uartlite.c
23414
23415 XILINX VIDEO IP CORES
23416 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23417 L:      linux-media@vger.kernel.org
23418 S:      Supported
23419 T:      git git://linuxtv.org/media_tree.git
23420 F:      Documentation/devicetree/bindings/media/xilinx/
23421 F:      drivers/media/platform/xilinx/
23422 F:      include/uapi/linux/xilinx-v4l2-controls.h
23423
23424 XILINX WATCHDOG DRIVER
23425 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23426 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23427 R:      Michal Simek <michal.simek@amd.com>
23428 S:      Maintained
23429 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23430 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23431 F:      drivers/watchdog/of_xilinx_wdt.c
23432 F:      drivers/watchdog/xilinx_wwdt.c
23433
23434 XILINX XDMA DRIVER
23435 M:      Lizhi Hou <lizhi.hou@amd.com>
23436 M:      Brian Xu <brian.xu@amd.com>
23437 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23438 L:      dmaengine@vger.kernel.org
23439 S:      Supported
23440 F:      drivers/dma/xilinx/xdma-regs.h
23441 F:      drivers/dma/xilinx/xdma.c
23442 F:      include/linux/dma/amd_xdma.h
23443 F:      include/linux/platform_data/amd_xdma.h
23444
23445 XILINX ZYNQMP DPDMA DRIVER
23446 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23447 L:      dmaengine@vger.kernel.org
23448 S:      Supported
23449 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23450 F:      drivers/dma/xilinx/xilinx_dpdma.c
23451 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23452
23453 XILINX ZYNQMP OCM EDAC DRIVER
23454 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23455 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23456 S:      Maintained
23457 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23458 F:      drivers/edac/zynqmp_edac.c
23459
23460 XILINX ZYNQMP PSGTR PHY DRIVER
23461 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23462 L:      linux-kernel@vger.kernel.org
23463 S:      Supported
23464 T:      git https://github.com/Xilinx/linux-xlnx.git
23465 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23466 F:      drivers/phy/xilinx/phy-zynqmp.c
23467
23468 XILINX ZYNQMP SHA3 DRIVER
23469 M:      Harsha <harsha.harsha@amd.com>
23470 S:      Maintained
23471 F:      drivers/crypto/xilinx/zynqmp-sha.c
23472
23473 XILLYBUS DRIVER
23474 M:      Eli Billauer <eli.billauer@gmail.com>
23475 L:      linux-kernel@vger.kernel.org
23476 S:      Supported
23477 F:      drivers/char/xillybus/
23478
23479 XLP9XX I2C DRIVER
23480 M:      George Cherian <gcherian@marvell.com>
23481 L:      linux-i2c@vger.kernel.org
23482 S:      Supported
23483 W:      http://www.marvell.com
23484 F:      drivers/i2c/busses/i2c-xlp9xx.c
23485
23486 XRA1403 GPIO EXPANDER
23487 M:      Nandor Han <nandor.han@ge.com>
23488 L:      linux-gpio@vger.kernel.org
23489 S:      Maintained
23490 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23491 F:      drivers/gpio/gpio-xra1403.c
23492
23493 XTENSA XTFPGA PLATFORM SUPPORT
23494 M:      Max Filippov <jcmvbkbc@gmail.com>
23495 S:      Maintained
23496 F:      drivers/spi/spi-xtensa-xtfpga.c
23497 F:      sound/soc/xtensa/xtfpga-i2s.c
23498
23499 YAM DRIVER FOR AX.25
23500 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23501 L:      linux-hams@vger.kernel.org
23502 S:      Maintained
23503 F:      drivers/net/hamradio/yam*
23504 F:      include/linux/yam.h
23505
23506 YAMA SECURITY MODULE
23507 M:      Kees Cook <keescook@chromium.org>
23508 S:      Supported
23509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23510 F:      Documentation/admin-guide/LSM/Yama.rst
23511 F:      security/yama/
23512
23513 YEALINK PHONE DRIVER
23514 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23515 L:      usbb2k-api-dev@nongnu.org
23516 S:      Maintained
23517 F:      Documentation/input/devices/yealink.rst
23518 F:      drivers/input/misc/yealink.*
23519
23520 Z3FOLD COMPRESSED PAGE ALLOCATOR
23521 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23522 R:      Miaohe Lin <linmiaohe@huawei.com>
23523 L:      linux-mm@kvack.org
23524 S:      Maintained
23525 F:      mm/z3fold.c
23526
23527 Z8530 DRIVER FOR AX.25
23528 M:      Joerg Reuter <jreuter@yaina.de>
23529 L:      linux-hams@vger.kernel.org
23530 S:      Maintained
23531 W:      http://yaina.de/jreuter/
23532 W:      http://www.qsl.net/dl1bke/
23533 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23534 F:      drivers/net/hamradio/*scc.c
23535 F:      drivers/net/hamradio/z8530.h
23536
23537 ZBUD COMPRESSED PAGE ALLOCATOR
23538 M:      Seth Jennings <sjenning@redhat.com>
23539 M:      Dan Streetman <ddstreet@ieee.org>
23540 L:      linux-mm@kvack.org
23541 S:      Maintained
23542 F:      mm/zbud.c
23543
23544 ZD1211RW WIRELESS DRIVER
23545 L:      linux-wireless@vger.kernel.org
23546 S:      Orphan
23547 F:      drivers/net/wireless/zydas/zd1211rw/
23548
23549 ZD1301 MEDIA DRIVER
23550 M:      Antti Palosaari <crope@iki.fi>
23551 L:      linux-media@vger.kernel.org
23552 S:      Maintained
23553 W:      https://linuxtv.org/
23554 W:      http://palosaari.fi/linux/
23555 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23556 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23557
23558 ZD1301_DEMOD MEDIA DRIVER
23559 M:      Antti Palosaari <crope@iki.fi>
23560 L:      linux-media@vger.kernel.org
23561 S:      Maintained
23562 W:      https://linuxtv.org/
23563 W:      http://palosaari.fi/linux/
23564 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23565 F:      drivers/media/dvb-frontends/zd1301_demod*
23566
23567 ZHAOXIN PROCESSOR SUPPORT
23568 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23569 L:      linux-kernel@vger.kernel.org
23570 S:      Maintained
23571 F:      arch/x86/kernel/cpu/zhaoxin.c
23572
23573 ZONEFS FILESYSTEM
23574 M:      Damien Le Moal <dlemoal@kernel.org>
23575 M:      Naohiro Aota <naohiro.aota@wdc.com>
23576 R:      Johannes Thumshirn <jth@kernel.org>
23577 L:      linux-fsdevel@vger.kernel.org
23578 S:      Maintained
23579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23580 F:      Documentation/filesystems/zonefs.rst
23581 F:      fs/zonefs/
23582
23583 ZPOOL COMPRESSED PAGE STORAGE API
23584 M:      Dan Streetman <ddstreet@ieee.org>
23585 L:      linux-mm@kvack.org
23586 S:      Maintained
23587 F:      include/linux/zpool.h
23588 F:      mm/zpool.c
23589
23590 ZR36067 VIDEO FOR LINUX DRIVER
23591 M:      Corentin Labbe <clabbe@baylibre.com>
23592 L:      mjpeg-users@lists.sourceforge.net
23593 L:      linux-media@vger.kernel.org
23594 S:      Maintained
23595 W:      http://mjpeg.sourceforge.net/driver-zoran/
23596 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23597 F:      Documentation/driver-api/media/drivers/zoran.rst
23598 F:      drivers/media/pci/zoran/
23599
23600 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23601 M:      Minchan Kim <minchan@kernel.org>
23602 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23603 L:      linux-kernel@vger.kernel.org
23604 S:      Maintained
23605 F:      Documentation/admin-guide/blockdev/zram.rst
23606 F:      drivers/block/zram/
23607
23608 ZS DECSTATION Z85C30 SERIAL DRIVER
23609 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23610 S:      Maintained
23611 F:      drivers/tty/serial/zs.*
23612
23613 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23614 M:      Minchan Kim <minchan@kernel.org>
23615 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23616 L:      linux-mm@kvack.org
23617 S:      Maintained
23618 F:      Documentation/mm/zsmalloc.rst
23619 F:      include/linux/zsmalloc.h
23620 F:      mm/zsmalloc.c
23621
23622 ZSTD
23623 M:      Nick Terrell <terrelln@fb.com>
23624 S:      Maintained
23625 B:      https://github.com/facebook/zstd/issues
23626 T:      git https://github.com/terrelln/linux.git
23627 F:      crypto/zstd.c
23628 F:      include/linux/zstd*
23629 F:      lib/decompress_unzstd.c
23630 F:      lib/zstd/
23631 N:      zstd
23632 K:      zstd
23633
23634 ZSWAP COMPRESSED SWAP CACHING
23635 M:      Seth Jennings <sjenning@redhat.com>
23636 M:      Dan Streetman <ddstreet@ieee.org>
23637 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23638 L:      linux-mm@kvack.org
23639 S:      Maintained
23640 F:      mm/zswap.c
23641
23642 THE REST
23643 M:      Linus Torvalds <torvalds@linux-foundation.org>
23644 L:      linux-kernel@vger.kernel.org
23645 S:      Buried alive in reporters
23646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23647 F:      *
23648 F:      */