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  19                         it has been replaced by a better system and you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 M:      Armin Wolf <W_Armin@gmx.de>
 382 L:      platform-driver-x86@vger.kernel.org
 383 S:      Maintained
 384 F:      Documentation/driver-api/wmi.rst
 385 F:      Documentation/wmi/
 386 F:      drivers/platform/x86/wmi.c
 387 F:      include/uapi/linux/wmi.h
 388
 389 ACRN HYPERVISOR SERVICE MODULE
 390 M:      Fei Li <fei1.li@intel.com>
 391 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 392 S:      Supported
 393 W:      https://projectacrn.org
 394 F:      Documentation/virt/acrn/
 395 F:      drivers/virt/acrn/
 396 F:      include/uapi/linux/acrn.h
 397
 398 AD1889 ALSA SOUND DRIVER
 399 L:      linux-parisc@vger.kernel.org
 400 S:      Maintained
 401 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 402 F:      sound/pci/ad1889.*
 403
 404 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 405 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 406 L:      linux-iio@vger.kernel.org
 407 S:      Supported
 408 F:      drivers/iio/potentiometer/ad5110.c
 409
 410 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 411 M:      Michael Hennerich <michael.hennerich@analog.com>
 412 S:      Supported
 413 W:      http://wiki.analog.com/AD5254
 414 W:      https://ez.analog.com/linux-software-drivers
 415 F:      drivers/misc/ad525x_dpot.c
 416
 417 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 418 M:      Michael Hennerich <michael.hennerich@analog.com>
 419 S:      Supported
 420 W:      http://wiki.analog.com/AD5398
 421 W:      https://ez.analog.com/linux-software-drivers
 422 F:      drivers/regulator/ad5398.c
 423
 424 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 425 M:      Michael Hennerich <michael.hennerich@analog.com>
 426 S:      Supported
 427 W:      http://wiki.analog.com/AD7142
 428 W:      https://ez.analog.com/linux-software-drivers
 429 F:      drivers/input/misc/ad714x.c
 430
 431 AD7877 TOUCHSCREEN DRIVER
 432 M:      Michael Hennerich <michael.hennerich@analog.com>
 433 S:      Supported
 434 W:      http://wiki.analog.com/AD7877
 435 W:      https://ez.analog.com/linux-software-drivers
 436 F:      drivers/input/touchscreen/ad7877.c
 437
 438 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 439 M:      Michael Hennerich <michael.hennerich@analog.com>
 440 S:      Supported
 441 W:      http://wiki.analog.com/AD7879
 442 W:      https://ez.analog.com/linux-software-drivers
 443 F:      drivers/input/touchscreen/ad7879.c
 444
 445 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 446 M:      Jiri Kosina <jikos@kernel.org>
 447 S:      Maintained
 448
 449 ADF7242 IEEE 802.15.4 RADIO DRIVER
 450 M:      Michael Hennerich <michael.hennerich@analog.com>
 451 L:      linux-wpan@vger.kernel.org
 452 S:      Supported
 453 W:      https://wiki.analog.com/ADF7242
 454 W:      https://ez.analog.com/linux-software-drivers
 455 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 456 F:      drivers/net/ieee802154/adf7242.c
 457
 458 ADM1025 HARDWARE MONITOR DRIVER
 459 M:      Jean Delvare <jdelvare@suse.com>
 460 L:      linux-hwmon@vger.kernel.org
 461 S:      Maintained
 462 F:      Documentation/hwmon/adm1025.rst
 463 F:      drivers/hwmon/adm1025.c
 464
 465 ADM1029 HARDWARE MONITOR DRIVER
 466 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 467 L:      linux-hwmon@vger.kernel.org
 468 S:      Maintained
 469 F:      drivers/hwmon/adm1029.c
 470
 471 ADM8211 WIRELESS DRIVER
 472 L:      linux-wireless@vger.kernel.org
 473 S:      Orphan
 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 CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 919 M:      Mario Limonciello <mario.limonciello@amd.com>
 920 L:      linux-crypto@vger.kernel.org
 921 S:      Supported
 922 F:      drivers/crypto/ccp/dbc.c
 923 F:      drivers/crypto/ccp/dbc.h
 924 F:      drivers/crypto/ccp/platform-access.c
 925 F:      drivers/crypto/ccp/platform-access.h
 926 F:      include/uapi/linux/psp-dbc.h
 927 F:      tools/crypto/ccp/*.c
 928 F:      tools/crypto/ccp/*.py
 929
 930 AMD DISPLAY CORE
 931 M:      Harry Wentland <harry.wentland@amd.com>
 932 M:      Leo Li <sunpeng.li@amd.com>
 933 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 934 L:      amd-gfx@lists.freedesktop.org
 935 S:      Supported
 936 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 937 F:      drivers/gpu/drm/amd/display/
 938
 939 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 940 M:      Huang Rui <ray.huang@amd.com>
 941 L:      linux-hwmon@vger.kernel.org
 942 S:      Supported
 943 F:      Documentation/hwmon/fam15h_power.rst
 944 F:      drivers/hwmon/fam15h_power.c
 945
 946 AMD FCH GPIO DRIVER
 947 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 948 L:      linux-gpio@vger.kernel.org
 949 S:      Maintained
 950 F:      drivers/gpio/gpio-amd-fch.c
 951 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 952
 953 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 954 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 955 S:      Orphan
 956 F:      drivers/usb/gadget/udc/amd5536udc.*
 957
 958 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 959 M:      Andres Salomon <dilinger@queued.net>
 960 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 961 S:      Supported
 962 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 963 F:      arch/x86/include/asm/geode.h
 964 F:      drivers/char/hw_random/geode-rng.c
 965 F:      drivers/crypto/geode*
 966 F:      drivers/video/fbdev/geode/
 967
 968 AMD HSMP DRIVER
 969 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 970 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 971 L:      platform-driver-x86@vger.kernel.org
 972 S:      Maintained
 973 F:      Documentation/arch/x86/amd_hsmp.rst
 974 F:      arch/x86/include/asm/amd_hsmp.h
 975 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 976 F:      drivers/platform/x86/amd/hsmp.c
 977
 978 AMD IOMMU (AMD-VI)
 979 M:      Joerg Roedel <joro@8bytes.org>
 980 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 981 L:      iommu@lists.linux.dev
 982 S:      Maintained
 983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 984 F:      drivers/iommu/amd/
 985 F:      include/linux/amd-iommu.h
 986
 987 AMD KFD
 988 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 989 L:      amd-gfx@lists.freedesktop.org
 990 S:      Supported
 991 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 992 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 993 F:      drivers/gpu/drm/amd/amdkfd/
 994 F:      drivers/gpu/drm/amd/include/cik_structs.h
 995 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 996 F:      drivers/gpu/drm/amd/include/v9_structs.h
 997 F:      drivers/gpu/drm/amd/include/vi_structs.h
 998 F:      include/uapi/linux/kfd_ioctl.h
 999 F:      include/uapi/linux/kfd_sysfs.h
1000
1001 AMD MP2 I2C DRIVER
1002 M:      Elie Morisse <syniurge@gmail.com>
1003 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1004 L:      linux-i2c@vger.kernel.org
1005 S:      Maintained
1006 F:      drivers/i2c/busses/i2c-amd-mp2*
1007
1008 AMD PDS CORE DRIVER
1009 M:      Shannon Nelson <shannon.nelson@amd.com>
1010 M:      Brett Creeley <brett.creeley@amd.com>
1011 L:      netdev@vger.kernel.org
1012 S:      Supported
1013 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1014 F:      drivers/net/ethernet/amd/pds_core/
1015 F:      include/linux/pds/
1016
1017 AMD PMC DRIVER
1018 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1019 L:      platform-driver-x86@vger.kernel.org
1020 S:      Maintained
1021 F:      drivers/platform/x86/amd/pmc/
1022
1023 AMD PMF DRIVER
1024 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1025 L:      platform-driver-x86@vger.kernel.org
1026 S:      Maintained
1027 F:      Documentation/ABI/testing/sysfs-amd-pmf
1028 F:      drivers/platform/x86/amd/pmf/
1029
1030 AMD POWERPLAY AND SWSMU
1031 M:      Evan Quan <evan.quan@amd.com>
1032 L:      amd-gfx@lists.freedesktop.org
1033 S:      Supported
1034 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1035 F:      drivers/gpu/drm/amd/pm/
1036
1037 AMD PSTATE DRIVER
1038 M:      Huang Rui <ray.huang@amd.com>
1039 L:      linux-pm@vger.kernel.org
1040 S:      Supported
1041 F:      Documentation/admin-guide/pm/amd-pstate.rst
1042 F:      drivers/cpufreq/amd-pstate*
1043 F:      include/linux/amd-pstate.h
1044 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1045
1046 AMD PTDMA DRIVER
1047 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1048 L:      dmaengine@vger.kernel.org
1049 S:      Maintained
1050 F:      drivers/dma/ptdma/
1051
1052 AMD SEATTLE DEVICE TREE SUPPORT
1053 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1054 M:      Tom Lendacky <thomas.lendacky@amd.com>
1055 S:      Supported
1056 F:      arch/arm64/boot/dts/amd/
1057
1058 AMD SENSOR FUSION HUB DRIVER
1059 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1060 L:      linux-input@vger.kernel.org
1061 S:      Maintained
1062 F:      Documentation/hid/amd-sfh*
1063 F:      drivers/hid/amd-sfh-hid/
1064
1065 AMD SPI DRIVER
1066 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1067 S:      Maintained
1068 F:      drivers/spi/spi-amd.c
1069
1070 AMD XGBE DRIVER
1071 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1072 L:      netdev@vger.kernel.org
1073 S:      Supported
1074 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1075 F:      drivers/net/ethernet/amd/xgbe/
1076
1077 AMLOGIC DDR PMU DRIVER
1078 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1079 L:      linux-amlogic@lists.infradead.org
1080 S:      Supported
1081 W:      http://www.amlogic.com
1082 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1083 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1084 F:      drivers/perf/amlogic/
1085 F:      include/soc/amlogic/
1086
1087 AMPHION VPU CODEC V4L2 DRIVER
1088 M:      Ming Qian <ming.qian@nxp.com>
1089 M:      Zhou Peng <eagle.zhou@nxp.com>
1090 L:      linux-media@vger.kernel.org
1091 S:      Maintained
1092 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1093 F:      drivers/media/platform/amphion/
1094
1095 AMS AS73211 DRIVER
1096 M:      Christian Eggers <ceggers@arri.de>
1097 L:      linux-iio@vger.kernel.org
1098 S:      Maintained
1099 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1100 F:      drivers/iio/light/as73211.c
1101
1102 AMT (Automatic Multicast Tunneling)
1103 M:      Taehee Yoo <ap420073@gmail.com>
1104 L:      netdev@vger.kernel.org
1105 S:      Maintained
1106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1108 F:      drivers/net/amt.c
1109
1110 ANALOG DEVICES INC AD3552R DRIVER
1111 M:      Nuno Sá <nuno.sa@analog.com>
1112 L:      linux-iio@vger.kernel.org
1113 S:      Supported
1114 W:      https://ez.analog.com/linux-software-drivers
1115 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1116 F:      drivers/iio/dac/ad3552r.c
1117
1118 ANALOG DEVICES INC AD4130 DRIVER
1119 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1120 L:      linux-iio@vger.kernel.org
1121 S:      Supported
1122 W:      http://ez.analog.com/community/linux-device-drivers
1123 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1124 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1125 F:      drivers/iio/adc/ad4130.c
1126
1127 ANALOG DEVICES INC AD7192 DRIVER
1128 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1129 L:      linux-iio@vger.kernel.org
1130 S:      Supported
1131 W:      https://ez.analog.com/linux-software-drivers
1132 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1133 F:      drivers/iio/adc/ad7192.c
1134
1135 ANALOG DEVICES INC AD7292 DRIVER
1136 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1137 L:      linux-iio@vger.kernel.org
1138 S:      Supported
1139 W:      https://ez.analog.com/linux-software-drivers
1140 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1141 F:      drivers/iio/adc/ad7292.c
1142
1143 ANALOG DEVICES INC AD7293 DRIVER
1144 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1145 L:      linux-iio@vger.kernel.org
1146 S:      Supported
1147 W:      https://ez.analog.com/linux-software-drivers
1148 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1149 F:      drivers/iio/dac/ad7293.c
1150
1151 ANALOG DEVICES INC AD74115 DRIVER
1152 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1153 L:      linux-iio@vger.kernel.org
1154 S:      Supported
1155 W:      http://ez.analog.com/community/linux-device-drivers
1156 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1157 F:      drivers/iio/addac/ad74115.c
1158
1159 ANALOG DEVICES INC AD74413R DRIVER
1160 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1161 L:      linux-iio@vger.kernel.org
1162 S:      Supported
1163 W:      https://ez.analog.com/linux-software-drivers
1164 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1165 F:      drivers/iio/addac/ad74413r.c
1166 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1167
1168 ANALOG DEVICES INC AD7768-1 DRIVER
1169 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1170 L:      linux-iio@vger.kernel.org
1171 S:      Supported
1172 W:      https://ez.analog.com/linux-software-drivers
1173 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1174 F:      drivers/iio/adc/ad7768-1.c
1175
1176 ANALOG DEVICES INC AD7780 DRIVER
1177 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1178 M:      Renato Lui Geh <renatogeh@gmail.com>
1179 L:      linux-iio@vger.kernel.org
1180 S:      Supported
1181 W:      https://ez.analog.com/linux-software-drivers
1182 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1183 F:      drivers/iio/adc/ad7780.c
1184
1185 ANALOG DEVICES INC ADA4250 DRIVER
1186 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1187 L:      linux-iio@vger.kernel.org
1188 S:      Supported
1189 W:      https://ez.analog.com/linux-software-drivers
1190 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1191 F:      drivers/iio/amplifiers/ada4250.c
1192
1193 ANALOG DEVICES INC ADF4377 DRIVER
1194 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1195 L:      linux-iio@vger.kernel.org
1196 S:      Supported
1197 W:      https://ez.analog.com/linux-software-drivers
1198 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1199 F:      drivers/iio/frequency/adf4377.c
1200
1201 ANALOG DEVICES INC ADGS1408 DRIVER
1202 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1203 S:      Supported
1204 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1205 F:      drivers/mux/adgs1408.c
1206
1207 ANALOG DEVICES INC ADIN DRIVER
1208 M:      Michael Hennerich <michael.hennerich@analog.com>
1209 L:      netdev@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1213 F:      drivers/net/phy/adin.c
1214
1215 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1216 M:      Nuno Sa <nuno.sa@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 F:      drivers/iio/imu/adis.c
1220 F:      drivers/iio/imu/adis_buffer.c
1221 F:      drivers/iio/imu/adis_trigger.c
1222 F:      include/linux/iio/imu/adis.h
1223
1224 ANALOG DEVICES INC ADIS16460 DRIVER
1225 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1226 L:      linux-iio@vger.kernel.org
1227 S:      Supported
1228 W:      https://ez.analog.com/linux-software-drivers
1229 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1230 F:      drivers/iio/imu/adis16460.c
1231
1232 ANALOG DEVICES INC ADIS16475 DRIVER
1233 M:      Nuno Sa <nuno.sa@analog.com>
1234 L:      linux-iio@vger.kernel.org
1235 S:      Supported
1236 W:      https://ez.analog.com/linux-software-drivers
1237 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1238 F:      drivers/iio/imu/adis16475.c
1239
1240 ANALOG DEVICES INC ADM1177 DRIVER
1241 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1242 L:      linux-hwmon@vger.kernel.org
1243 S:      Supported
1244 W:      https://ez.analog.com/linux-software-drivers
1245 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1246 F:      drivers/hwmon/adm1177.c
1247
1248 ANALOG DEVICES INC ADMV1013 DRIVER
1249 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1250 L:      linux-iio@vger.kernel.org
1251 S:      Supported
1252 W:      https://ez.analog.com/linux-software-drivers
1253 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1254 F:      drivers/iio/frequency/admv1013.c
1255
1256 ANALOG DEVICES INC ADMV1014 DRIVER
1257 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1258 L:      linux-iio@vger.kernel.org
1259 S:      Supported
1260 W:      https://ez.analog.com/linux-software-drivers
1261 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1262 F:      drivers/iio/frequency/admv1014.c
1263
1264 ANALOG DEVICES INC ADMV8818 DRIVER
1265 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1266 L:      linux-iio@vger.kernel.org
1267 S:      Supported
1268 W:      https://ez.analog.com/linux-software-drivers
1269 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1270 F:      drivers/iio/filter/admv8818.c
1271
1272 ANALOG DEVICES INC ADP5061 DRIVER
1273 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1274 L:      linux-pm@vger.kernel.org
1275 S:      Supported
1276 W:      https://ez.analog.com/linux-software-drivers
1277 F:      drivers/power/supply/adp5061.c
1278
1279 ANALOG DEVICES INC ADRF6780 DRIVER
1280 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1281 L:      linux-iio@vger.kernel.org
1282 S:      Supported
1283 W:      https://ez.analog.com/linux-software-drivers
1284 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1285 F:      drivers/iio/frequency/adrf6780.c
1286
1287 ANALOG DEVICES INC ADV7180 DRIVER
1288 M:      Lars-Peter Clausen <lars@metafoo.de>
1289 L:      linux-media@vger.kernel.org
1290 S:      Supported
1291 W:      https://ez.analog.com/linux-software-drivers
1292 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1293 F:      drivers/media/i2c/adv7180.c
1294
1295 ANALOG DEVICES INC ADV748X DRIVER
1296 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1297 L:      linux-media@vger.kernel.org
1298 S:      Maintained
1299 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1300 F:      drivers/media/i2c/adv748x/*
1301
1302 ANALOG DEVICES INC ADV7511 DRIVER
1303 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1304 L:      linux-media@vger.kernel.org
1305 S:      Maintained
1306 F:      drivers/media/i2c/adv7511*
1307
1308 ANALOG DEVICES INC ADV7604 DRIVER
1309 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1310 L:      linux-media@vger.kernel.org
1311 S:      Maintained
1312 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1313 F:      drivers/media/i2c/adv7604*
1314
1315 ANALOG DEVICES INC ADV7842 DRIVER
1316 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1317 L:      linux-media@vger.kernel.org
1318 S:      Maintained
1319 F:      drivers/media/i2c/adv7842*
1320
1321 ANALOG DEVICES INC ADXRS290 DRIVER
1322 M:      Nishant Malpani <nish.malpani25@gmail.com>
1323 L:      linux-iio@vger.kernel.org
1324 S:      Supported
1325 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1326 F:      drivers/iio/gyro/adxrs290.c
1327
1328 ANALOG DEVICES INC ASOC CODEC DRIVERS
1329 M:      Lars-Peter Clausen <lars@metafoo.de>
1330 M:      Nuno Sá <nuno.sa@analog.com>
1331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1332 S:      Supported
1333 W:      http://wiki.analog.com/
1334 W:      https://ez.analog.com/linux-software-drivers
1335 F:      sound/soc/codecs/ad1*
1336 F:      sound/soc/codecs/ad7*
1337 F:      sound/soc/codecs/adau*
1338 F:      sound/soc/codecs/adav*
1339 F:      sound/soc/codecs/sigmadsp.*
1340 F:      sound/soc/codecs/ssm*
1341
1342 ANALOG DEVICES INC DMA DRIVERS
1343 M:      Lars-Peter Clausen <lars@metafoo.de>
1344 S:      Supported
1345 W:      https://ez.analog.com/linux-software-drivers
1346 F:      drivers/dma/dma-axi-dmac.c
1347
1348 ANALOG DEVICES INC IIO DRIVERS
1349 M:      Lars-Peter Clausen <lars@metafoo.de>
1350 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1351 S:      Supported
1352 W:      http://wiki.analog.com/
1353 W:      https://ez.analog.com/linux-software-drivers
1354 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1355 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1356 F:      Documentation/devicetree/bindings/iio/*/adi,*
1357 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1358 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1359 F:      drivers/iio/*/ad*
1360 F:      drivers/iio/adc/ltc249*
1361 F:      drivers/iio/amplifiers/hmc425a.c
1362 F:      drivers/staging/iio/*/ad*
1363 X:      drivers/iio/*/adjd*
1364
1365 ANALOG DEVICES INC MAX31760 DRIVER
1366 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1367 S:      Maintained
1368 W:      http://wiki.analog.com/
1369 W:      https://ez.analog.com/linux-software-drivers
1370 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1371 F:      Documentation/hwmon/max31760.rst
1372 F:      drivers/hwmon/max31760.c
1373
1374 ANALOGBITS PLL LIBRARIES
1375 M:      Paul Walmsley <paul.walmsley@sifive.com>
1376 S:      Supported
1377 F:      drivers/clk/analogbits/*
1378 F:      include/linux/clk/analogbits*
1379
1380 ANDROID DRIVERS
1381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1382 M:      Arve Hjønnevåg <arve@android.com>
1383 M:      Todd Kjos <tkjos@android.com>
1384 M:      Martijn Coenen <maco@android.com>
1385 M:      Joel Fernandes <joel@joelfernandes.org>
1386 M:      Christian Brauner <christian@brauner.io>
1387 M:      Carlos Llamas <cmllamas@google.com>
1388 M:      Suren Baghdasaryan <surenb@google.com>
1389 L:      linux-kernel@vger.kernel.org
1390 S:      Supported
1391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1392 F:      drivers/android/
1393
1394 ANDROID GOLDFISH PIC DRIVER
1395 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1396 S:      Supported
1397 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1398 F:      drivers/irqchip/irq-goldfish-pic.c
1399
1400 ANDROID GOLDFISH RTC DRIVER
1401 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1402 S:      Supported
1403 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1404 F:      drivers/rtc/rtc-goldfish.c
1405
1406 AOA (Apple Onboard Audio) ALSA DRIVER
1407 M:      Johannes Berg <johannes@sipsolutions.net>
1408 L:      linuxppc-dev@lists.ozlabs.org
1409 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1410 S:      Maintained
1411 F:      sound/aoa/
1412
1413 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1414 M:      William Breathitt Gray <william.gray@linaro.org>
1415 L:      linux-iio@vger.kernel.org
1416 S:      Maintained
1417 F:      drivers/iio/addac/stx104.c
1418
1419 APM DRIVER
1420 M:      Jiri Kosina <jikos@kernel.org>
1421 S:      Odd fixes
1422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1423 F:      arch/x86/kernel/apm_32.c
1424 F:      drivers/char/apm-emulation.c
1425 F:      include/linux/apm_bios.h
1426 F:      include/uapi/linux/apm_bios.h
1427
1428 APPARMOR SECURITY MODULE
1429 M:      John Johansen <john.johansen@canonical.com>
1430 M:      John Johansen <john@apparmor.net>
1431 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1432 S:      Supported
1433 W:      apparmor.net
1434 B:      https://gitlab.com/apparmor/apparmor-kernel
1435 C:      irc://irc.oftc.net/apparmor
1436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1437 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1438 F:      Documentation/admin-guide/LSM/apparmor.rst
1439 F:      security/apparmor/
1440
1441 APPLE BCM5974 MULTITOUCH DRIVER
1442 M:      Henrik Rydberg <rydberg@bitmath.org>
1443 L:      linux-input@vger.kernel.org
1444 S:      Odd fixes
1445 F:      drivers/input/mouse/bcm5974.c
1446
1447 APPLE PCIE CONTROLLER DRIVER
1448 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1449 M:      Marc Zyngier <maz@kernel.org>
1450 L:      linux-pci@vger.kernel.org
1451 S:      Maintained
1452 F:      drivers/pci/controller/pcie-apple.c
1453
1454 APPLE SMC DRIVER
1455 M:      Henrik Rydberg <rydberg@bitmath.org>
1456 L:      linux-hwmon@vger.kernel.org
1457 S:      Odd fixes
1458 F:      drivers/hwmon/applesmc.c
1459
1460 APPLETALK NETWORK LAYER
1461 L:      netdev@vger.kernel.org
1462 S:      Odd fixes
1463 F:      drivers/net/appletalk/
1464 F:      include/linux/atalk.h
1465 F:      include/uapi/linux/atalk.h
1466 F:      net/appletalk/
1467
1468 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1469 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1470 S:      Supported
1471 F:      arch/arm64/boot/dts/apm/
1472
1473 APPLIED MICRO (APM) X-GENE SOC EDAC
1474 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1475 S:      Supported
1476 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1477 F:      drivers/edac/xgene_edac.c
1478
1479 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1480 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1481 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1482 S:      Supported
1483 F:      drivers/net/ethernet/apm/xgene-v2/
1484
1485 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1486 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1487 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1488 M:      Quan Nguyen <quan@os.amperecomputing.com>
1489 S:      Supported
1490 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1491 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1492 F:      drivers/net/ethernet/apm/xgene/
1493 F:      drivers/net/mdio/mdio-xgene.c
1494
1495 APPLIED MICRO (APM) X-GENE SOC PMU
1496 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1497 S:      Supported
1498 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1499 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1500 F:      drivers/perf/xgene_pmu.c
1501
1502 APTINA CAMERA SENSOR PLL
1503 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1504 L:      linux-media@vger.kernel.org
1505 S:      Maintained
1506 F:      drivers/media/i2c/aptina-pll.*
1507
1508 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1509 M:      Aleksa Savic <savicaleksa83@gmail.com>
1510 M:      Jack Doan <me@jackdoan.com>
1511 L:      linux-hwmon@vger.kernel.org
1512 S:      Maintained
1513 F:      Documentation/hwmon/aquacomputer_d5next.rst
1514 F:      drivers/hwmon/aquacomputer_d5next.c
1515
1516 AQUANTIA ETHERNET DRIVER (atlantic)
1517 M:      Igor Russkikh <irusskikh@marvell.com>
1518 L:      netdev@vger.kernel.org
1519 S:      Supported
1520 W:      https://www.marvell.com/
1521 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1522 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1523 F:      drivers/net/ethernet/aquantia/atlantic/
1524
1525 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1526 M:      Egor Pomozov <epomozov@marvell.com>
1527 L:      netdev@vger.kernel.org
1528 S:      Supported
1529 W:      http://www.aquantia.com
1530 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1531
1532 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1533 M:      Krzysztof Hałasa <khalasa@piap.pl>
1534 L:      linux-media@vger.kernel.org
1535 S:      Maintained
1536 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1537 F:      drivers/media/i2c/ar0521.c
1538
1539 ARASAN NAND CONTROLLER DRIVER
1540 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1541 R:      Michal Simek <michal.simek@amd.com>
1542 L:      linux-mtd@lists.infradead.org
1543 S:      Maintained
1544 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1545 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1546
1547 ARC FRAMEBUFFER DRIVER
1548 M:      Jaya Kumar <jayalk@intworks.biz>
1549 S:      Maintained
1550 F:      drivers/video/fbdev/arcfb.c
1551 F:      drivers/video/fbdev/core/fb_defio.c
1552
1553 ARC PGU DRM DRIVER
1554 M:      Alexey Brodkin <abrodkin@synopsys.com>
1555 S:      Supported
1556 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1557 F:      drivers/gpu/drm/tiny/arcpgu.c
1558
1559 ARCNET NETWORK LAYER
1560 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1561 L:      netdev@vger.kernel.org
1562 S:      Maintained
1563 F:      drivers/net/arcnet/
1564 F:      include/uapi/linux/if_arcnet.h
1565
1566 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1567 M:      Arnd Bergmann <arnd@arndb.de>
1568 M:      Olof Johansson <olof@lixom.net>
1569 M:      soc@kernel.org
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572 P:      Documentation/process/maintainer-soc.rst
1573 C:      irc://irc.libera.chat/armlinux
1574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1575 F:      Documentation/process/maintainer-soc*.rst
1576 F:      arch/arm/boot/dts/Makefile
1577 F:      arch/arm64/boot/dts/Makefile
1578
1579 ARM ARCHITECTED TIMER DRIVER
1580 M:      Mark Rutland <mark.rutland@arm.com>
1581 M:      Marc Zyngier <maz@kernel.org>
1582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1583 S:      Maintained
1584 F:      arch/arm/include/asm/arch_timer.h
1585 F:      arch/arm64/include/asm/arch_timer.h
1586 F:      drivers/clocksource/arm_arch_timer.c
1587
1588 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1589 M:      Marc Zyngier <maz@kernel.org>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1593 F:      arch/arm/include/asm/arch_gicv3.h
1594 F:      arch/arm64/include/asm/arch_gicv3.h
1595 F:      drivers/irqchip/irq-gic*.[ch]
1596 F:      include/linux/irqchip/arm-gic*.h
1597 F:      include/linux/irqchip/arm-vgic-info.h
1598
1599 ARM HDLCD DRM DRIVER
1600 M:      Liviu Dudau <liviu.dudau@arm.com>
1601 S:      Supported
1602 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1603 F:      drivers/gpu/drm/arm/hdlcd_*
1604
1605 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1606 M:      Linus Walleij <linus.walleij@linaro.org>
1607 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1608 S:      Maintained
1609 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1610 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1611 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1612 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1613 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1614 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1615 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1616 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1617 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1618 F:      arch/arm/boot/dts/arm/arm-realview-*
1619 F:      arch/arm/boot/dts/arm/integrator*
1620 F:      arch/arm/boot/dts/arm/versatile*
1621 F:      arch/arm/mach-versatile/
1622 F:      drivers/bus/arm-integrator-lm.c
1623 F:      drivers/clk/versatile/
1624 F:      drivers/i2c/busses/i2c-versatile.c
1625 F:      drivers/irqchip/irq-versatile-fpga.c
1626 F:      drivers/mtd/maps/physmap-versatile.*
1627 F:      drivers/power/reset/arm-versatile-reboot.c
1628 F:      drivers/soc/versatile/
1629
1630 ARM KOMEDA DRM-KMS DRIVER
1631 M:      Liviu Dudau <liviu.dudau@arm.com>
1632 S:      Supported
1633 T:      git git://anongit.freedesktop.org/drm/drm-misc
1634 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1635 F:      Documentation/gpu/komeda-kms.rst
1636 F:      drivers/gpu/drm/arm/display/include/
1637 F:      drivers/gpu/drm/arm/display/komeda/
1638
1639 ARM MALI PANFROST DRM DRIVER
1640 M:      Rob Herring <robh@kernel.org>
1641 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1642 R:      Steven Price <steven.price@arm.com>
1643 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1644 L:      dri-devel@lists.freedesktop.org
1645 S:      Supported
1646 T:      git git://anongit.freedesktop.org/drm/drm-misc
1647 F:      drivers/gpu/drm/panfrost/
1648 F:      include/uapi/drm/panfrost_drm.h
1649
1650 ARM MALI-DP DRM DRIVER
1651 M:      Liviu Dudau <liviu.dudau@arm.com>
1652 S:      Supported
1653 T:      git git://anongit.freedesktop.org/drm/drm-misc
1654 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1655 F:      Documentation/gpu/afbc.rst
1656 F:      drivers/gpu/drm/arm/
1657
1658 ARM MFM AND FLOPPY DRIVERS
1659 M:      Ian Molton <spyro@f2s.com>
1660 S:      Maintained
1661 F:      arch/arm/include/asm/floppy.h
1662 F:      arch/arm/mach-rpc/floppydma.S
1663
1664 ARM PMU PROFILING AND DEBUGGING
1665 M:      Will Deacon <will@kernel.org>
1666 M:      Mark Rutland <mark.rutland@arm.com>
1667 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1668 S:      Maintained
1669 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1670 F:      Documentation/devicetree/bindings/perf/
1671 F:      arch/arm*/include/asm/hw_breakpoint.h
1672 F:      arch/arm*/include/asm/perf_event.h
1673 F:      arch/arm*/kernel/hw_breakpoint.c
1674 F:      arch/arm*/kernel/perf_*
1675 F:      drivers/perf/
1676 F:      include/linux/perf/arm_pmu*.h
1677
1678 ARM PORT
1679 M:      Russell King <linux@armlinux.org.uk>
1680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1681 S:      Odd Fixes
1682 W:      http://www.armlinux.org.uk/
1683 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1684 F:      arch/arm/
1685 X:      arch/arm/boot/dts/
1686
1687 ARM PRIMECELL AACI PL041 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      sound/arm/aaci.*
1691
1692 ARM PRIMECELL BUS SUPPORT
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/amba/
1696 F:      include/linux/amba/bus.h
1697
1698 ARM PRIMECELL CLCD PL110 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/video/fbdev/amba-clcd.*
1702
1703 ARM PRIMECELL KMI PL050 DRIVER
1704 M:      Russell King <linux@armlinux.org.uk>
1705 S:      Odd Fixes
1706 F:      drivers/input/serio/ambakmi.*
1707 F:      include/linux/amba/kmi.h
1708
1709 ARM PRIMECELL MMCI PL180/1 DRIVER
1710 M:      Russell King <linux@armlinux.org.uk>
1711 S:      Odd Fixes
1712 F:      drivers/mmc/host/mmci.*
1713 F:      include/linux/amba/mmci.h
1714
1715 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1716 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1717 R:      Michal Simek <michal.simek@amd.com>
1718 L:      linux-mtd@lists.infradead.org
1719 S:      Maintained
1720 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1721 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1722
1723 ARM PRIMECELL PL35X SMC DRIVER
1724 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1725 R:      Michal Simek <michal.simek@amd.com>
1726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1727 S:      Maintained
1728 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1729 F:      drivers/memory/pl353-smc.c
1730
1731 ARM PRIMECELL SSP PL022 SPI DRIVER
1732 M:      Linus Walleij <linus.walleij@linaro.org>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1736 F:      drivers/spi/spi-pl022.c
1737
1738 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1739 M:      Russell King <linux@armlinux.org.uk>
1740 S:      Odd Fixes
1741 F:      drivers/tty/serial/amba-pl01*.c
1742 F:      include/linux/amba/serial.h
1743
1744 ARM PRIMECELL VIC PL190/PL192 DRIVER
1745 M:      Linus Walleij <linus.walleij@linaro.org>
1746 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1747 S:      Maintained
1748 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1749 F:      drivers/irqchip/irq-vic.c
1750
1751 ARM SMC WATCHDOG DRIVER
1752 M:      Julius Werner <jwerner@chromium.org>
1753 R:      Evan Benn <evanbenn@chromium.org>
1754 S:      Maintained
1755 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1756 F:      drivers/watchdog/arm_smc_wdt.c
1757
1758 ARM SMMU DRIVERS
1759 M:      Will Deacon <will@kernel.org>
1760 R:      Robin Murphy <robin.murphy@arm.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 S:      Maintained
1763 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1764 F:      drivers/iommu/arm/
1765 F:      drivers/iommu/io-pgtable-arm*
1766
1767 ARM SUB-ARCHITECTURES
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 C:      irc://irc.libera.chat/armlinux
1771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1772 F:      arch/arm/mach-*/
1773 F:      arch/arm/plat-*/
1774
1775 ARM/ACTIONS SEMI ARCHITECTURE
1776 M:      Andreas Färber <afaerber@suse.de>
1777 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1778 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1779 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1780 S:      Maintained
1781 F:      Documentation/devicetree/bindings/arm/actions.yaml
1782 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1783 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1784 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1785 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1786 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1787 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1788 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1789 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1790 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1791 F:      arch/arm/boot/dts/actions/
1792 F:      arch/arm/mach-actions/
1793 F:      arch/arm64/boot/dts/actions/
1794 F:      drivers/clk/actions/
1795 F:      drivers/clocksource/timer-owl*
1796 F:      drivers/dma/owl-dma.c
1797 F:      drivers/i2c/busses/i2c-owl.c
1798 F:      drivers/irqchip/irq-owl-sirq.c
1799 F:      drivers/mmc/host/owl-mmc.c
1800 F:      drivers/net/ethernet/actions/
1801 F:      drivers/pinctrl/actions/*
1802 F:      drivers/soc/actions/
1803 F:      include/dt-bindings/power/owl-*
1804 F:      include/dt-bindings/reset/actions,*
1805 F:      include/linux/soc/actions/
1806 N:      owl
1807
1808 ARM/Allwinner SoC Clock Support
1809 M:      Emilio López <emilio@elopez.com.ar>
1810 S:      Maintained
1811 F:      drivers/clk/sunxi/
1812
1813 ARM/Allwinner sunXi SoC support
1814 M:      Chen-Yu Tsai <wens@csie.org>
1815 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1816 M:      Samuel Holland <samuel@sholland.org>
1817 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1818 L:      linux-sunxi@lists.linux.dev
1819 S:      Maintained
1820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1821 F:      arch/arm/mach-sunxi/
1822 F:      arch/arm64/boot/dts/allwinner/
1823 F:      drivers/clk/sunxi-ng/
1824 F:      drivers/pinctrl/sunxi/
1825 F:      drivers/soc/sunxi/
1826 N:      allwinner
1827 N:      sun[x456789]i
1828 N:      sun[25]0i
1829
1830 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1831 M:      Neil Armstrong <neil.armstrong@linaro.org>
1832 M:      Jerome Brunet <jbrunet@baylibre.com>
1833 L:      linux-amlogic@lists.infradead.org
1834 S:      Maintained
1835 F:      Documentation/devicetree/bindings/clock/amlogic*
1836 F:      drivers/clk/meson/
1837 F:      include/dt-bindings/clock/amlogic,a1*
1838 F:      include/dt-bindings/clock/gxbb*
1839 F:      include/dt-bindings/clock/meson*
1840
1841 ARM/Amlogic Meson SoC Crypto Drivers
1842 M:      Corentin Labbe <clabbe@baylibre.com>
1843 L:      linux-crypto@vger.kernel.org
1844 L:      linux-amlogic@lists.infradead.org
1845 S:      Maintained
1846 F:      Documentation/devicetree/bindings/crypto/amlogic*
1847 F:      drivers/crypto/amlogic/
1848
1849 ARM/Amlogic Meson SoC Sound Drivers
1850 M:      Jerome Brunet <jbrunet@baylibre.com>
1851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      Documentation/devicetree/bindings/sound/amlogic*
1854 F:      sound/soc/meson/
1855
1856 ARM/Amlogic Meson SoC support
1857 M:      Neil Armstrong <neil.armstrong@linaro.org>
1858 M:      Kevin Hilman <khilman@baylibre.com>
1859 R:      Jerome Brunet <jbrunet@baylibre.com>
1860 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1862 L:      linux-amlogic@lists.infradead.org
1863 S:      Maintained
1864 W:      http://linux-meson.com/
1865 F:      Documentation/devicetree/bindings/phy/amlogic*
1866 F:      arch/arm/boot/dts/amlogic/
1867 F:      arch/arm/mach-meson/
1868 F:      arch/arm64/boot/dts/amlogic/
1869 F:      drivers/pmdomain/amlogic/
1870 F:      drivers/mmc/host/meson*
1871 F:      drivers/phy/amlogic/
1872 F:      drivers/pinctrl/meson/
1873 F:      drivers/rtc/rtc-meson*
1874 F:      drivers/soc/amlogic/
1875 N:      meson
1876
1877 ARM/Annapurna Labs ALPINE ARCHITECTURE
1878 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1879 M:      Antoine Tenart <atenart@kernel.org>
1880 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1881 S:      Maintained
1882 F:      arch/arm/boot/dts/amazon/
1883 F:      arch/arm/mach-alpine/
1884 F:      arch/arm64/boot/dts/amazon/
1885 F:      drivers/*/*alpine*
1886
1887 ARM/APPLE MACHINE SOUND DRIVERS
1888 M:      Martin Povišer <povik+lin@cutebit.org>
1889 L:      asahi@lists.linux.dev
1890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1891 S:      Maintained
1892 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1893 F:      Documentation/devicetree/bindings/sound/apple,*
1894 F:      sound/soc/apple/*
1895 F:      sound/soc/codecs/cs42l83-i2c.c
1896 F:      sound/soc/codecs/ssm3515.c
1897
1898 ARM/APPLE MACHINE SUPPORT
1899 M:      Hector Martin <marcan@marcan.st>
1900 M:      Sven Peter <sven@svenpeter.dev>
1901 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1902 L:      asahi@lists.linux.dev
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 W:      https://asahilinux.org
1906 B:      https://github.com/AsahiLinux/linux/issues
1907 C:      irc://irc.oftc.net/asahi-dev
1908 T:      git https://github.com/AsahiLinux/linux.git
1909 F:      Documentation/devicetree/bindings/arm/apple.yaml
1910 F:      Documentation/devicetree/bindings/arm/apple/*
1911 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1912 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1913 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1914 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1915 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1916 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1917 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1918 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1919 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1920 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1921 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1922 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1923 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1924 F:      Documentation/devicetree/bindings/power/apple*
1925 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1926 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1927 F:      arch/arm64/boot/dts/apple/
1928 F:      drivers/bluetooth/hci_bcm4377.c
1929 F:      drivers/clk/clk-apple-nco.c
1930 F:      drivers/cpufreq/apple-soc-cpufreq.c
1931 F:      drivers/dma/apple-admac.c
1932 F:      drivers/pmdomain/apple/
1933 F:      drivers/i2c/busses/i2c-pasemi-core.c
1934 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1935 F:      drivers/iommu/apple-dart.c
1936 F:      drivers/iommu/io-pgtable-dart.c
1937 F:      drivers/irqchip/irq-apple-aic.c
1938 F:      drivers/mailbox/apple-mailbox.c
1939 F:      drivers/nvme/host/apple.c
1940 F:      drivers/nvmem/apple-efuses.c
1941 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1942 F:      drivers/pwm/pwm-apple.c
1943 F:      drivers/soc/apple/*
1944 F:      drivers/watchdog/apple_wdt.c
1945 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1946 F:      include/dt-bindings/pinctrl/apple.h
1947 F:      include/linux/apple-mailbox.h
1948 F:      include/linux/soc/apple/*
1949
1950 ARM/ARTPEC MACHINE SUPPORT
1951 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1952 M:      Lars Persson <lars.persson@axis.com>
1953 L:      linux-arm-kernel@axis.com
1954 S:      Maintained
1955 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1956 F:      arch/arm/boot/dts/axis/
1957 F:      arch/arm/mach-artpec
1958 F:      drivers/clk/axis
1959 F:      drivers/crypto/axis
1960 F:      drivers/mmc/host/usdhi6rol0.c
1961 F:      drivers/pinctrl/pinctrl-artpec*
1962
1963 ARM/ASPEED I2C DRIVER
1964 M:      Brendan Higgins <brendanhiggins@google.com>
1965 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1966 R:      Joel Stanley <joel@jms.id.au>
1967 L:      linux-i2c@vger.kernel.org
1968 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1969 S:      Maintained
1970 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1971 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1972 F:      drivers/i2c/busses/i2c-aspeed.c
1973 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1974
1975 ARM/ASPEED MACHINE SUPPORT
1976 M:      Joel Stanley <joel@jms.id.au>
1977 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1980 S:      Supported
1981 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1983 F:      Documentation/devicetree/bindings/arm/aspeed/
1984 F:      arch/arm/boot/dts/aspeed/
1985 F:      arch/arm/mach-aspeed/
1986 N:      aspeed
1987
1988 ARM/BITMAIN ARCHITECTURE
1989 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1993 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1994 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1995 F:      arch/arm64/boot/dts/bitmain/
1996 F:      drivers/clk/clk-bm1880.c
1997 F:      drivers/pinctrl/pinctrl-bm1880.c
1998
1999 ARM/CALXEDA HIGHBANK ARCHITECTURE
2000 M:      Andre Przywara <andre.przywara@arm.com>
2001 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2002 S:      Maintained
2003 F:      arch/arm/boot/dts/calxeda/
2004 F:      arch/arm/mach-highbank/
2005
2006 ARM/CAVIUM THUNDER NETWORK DRIVER
2007 M:      Sunil Goutham <sgoutham@marvell.com>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Supported
2010 F:      drivers/net/ethernet/cavium/thunder/
2011
2012 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2013 M:      Lukasz Majewski <lukma@denx.de>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Maintained
2016 F:      arch/arm/mach-ep93xx/ts72xx.c
2017
2018 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2019 M:      Alexander Shiyan <shc_work@mail.ru>
2020 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2021 S:      Odd Fixes
2022 N:      clps711x
2023
2024 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
2025 M:      Lennert Buytenhek <kernel@wantstofly.org>
2026 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2027 S:      Maintained
2028
2029 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2030 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2031 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2033 S:      Maintained
2034 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2035 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2036 F:      arch/arm/boot/compressed/misc-ep93xx.h
2037 F:      arch/arm/mach-ep93xx/
2038 F:      drivers/iio/adc/ep93xx_adc.c
2039
2040 ARM/CLKDEV SUPPORT
2041 M:      Russell King <linux@armlinux.org.uk>
2042 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2043 S:      Maintained
2044 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2045 F:      drivers/clk/clkdev.c
2046
2047 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2048 M:      Baruch Siach <baruch@tkos.co.il>
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 F:      arch/arm/boot/dts/cnxt/
2052 N:      digicolor
2053
2054 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2055 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2056 R:      Mike Leach <mike.leach@linaro.org>
2057 R:      James Clark <james.clark@arm.com>
2058 R:      Leo Yan <leo.yan@linaro.org>
2059 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 S:      Maintained
2062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2063 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2064 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2065 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2066 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2067 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2068 F:      Documentation/trace/coresight/*
2069 F:      drivers/hwtracing/coresight/*
2070 F:      include/dt-bindings/arm/coresight-cti-dt.h
2071 F:      include/linux/coresight*
2072 F:      samples/coresight/*
2073 F:      tools/perf/arch/arm/util/auxtrace.c
2074 F:      tools/perf/arch/arm/util/cs-etm.c
2075 F:      tools/perf/arch/arm/util/cs-etm.h
2076 F:      tools/perf/arch/arm/util/pmu.c
2077 F:      tools/perf/tests/shell/coresight/*
2078 F:      tools/perf/util/cs-etm-decoder/*
2079 F:      tools/perf/util/cs-etm.*
2080
2081 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2082 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2083 M:      Linus Walleij <linus.walleij@linaro.org>
2084 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2085 S:      Maintained
2086 T:      git git://github.com/ulli-kroll/linux.git
2087 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2088 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2089 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2090 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2091 F:      arch/arm/boot/dts/gemini/
2092 F:      arch/arm/mach-gemini/
2093 F:      drivers/crypto/gemini/
2094 F:      drivers/net/ethernet/cortina/
2095 F:      drivers/pinctrl/pinctrl-gemini.c
2096 F:      drivers/rtc/rtc-ftrtc010.c
2097
2098 ARM/CZ.NIC TURRIS SUPPORT
2099 M:      Marek Behún <kabel@kernel.org>
2100 S:      Maintained
2101 W:      https://www.turris.cz/
2102 F:      Documentation/ABI/testing/debugfs-moxtet
2103 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2104 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2105 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2106 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2107 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2108 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2109 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2110 F:      drivers/bus/moxtet.c
2111 F:      drivers/firmware/turris-mox-rwtm.c
2112 F:      drivers/gpio/gpio-moxtet.c
2113 F:      drivers/leds/leds-turris-omnia.c
2114 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2115 F:      drivers/watchdog/armada_37xx_wdt.c
2116 F:      include/dt-bindings/bus/moxtet.h
2117 F:      include/linux/armada-37xx-rwtm-mailbox.h
2118 F:      include/linux/moxtet.h
2119
2120 ARM/FARADAY FA526 PORT
2121 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 T:      git git://git.berlios.de/gemini-board
2125 F:      arch/arm/mm/*-fa*
2126
2127 ARM/FOOTBRIDGE ARCHITECTURE
2128 M:      Russell King <linux@armlinux.org.uk>
2129 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2130 S:      Maintained
2131 W:      http://www.armlinux.org.uk/
2132 F:      arch/arm/include/asm/hardware/dec21285.h
2133 F:      arch/arm/mach-footbridge/
2134
2135 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2136 M:      Shawn Guo <shawnguo@kernel.org>
2137 M:      Sascha Hauer <s.hauer@pengutronix.de>
2138 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2139 R:      Fabio Estevam <festevam@gmail.com>
2140 R:      NXP Linux Team <linux-imx@nxp.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2144 F:      arch/arm/boot/dts/nxp/imx/
2145 F:      arch/arm/boot/dts/nxp/mxs/
2146 X:      arch/arm64/boot/dts/freescale/fsl-*
2147 X:      arch/arm64/boot/dts/freescale/qoriq-*
2148 X:      drivers/media/i2c/
2149 N:      imx
2150 N:      mxs
2151
2152 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2153 M:      Shawn Guo <shawnguo@kernel.org>
2154 M:      Li Yang <leoyang.li@nxp.com>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 S:      Maintained
2157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2158 F:      arch/arm/boot/dts/nxp/ls/
2159 F:      arch/arm64/boot/dts/freescale/fsl-*
2160 F:      arch/arm64/boot/dts/freescale/qoriq-*
2161
2162 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2163 M:      Shawn Guo <shawnguo@kernel.org>
2164 M:      Sascha Hauer <s.hauer@pengutronix.de>
2165 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2166 R:      Stefan Agner <stefan@agner.ch>
2167 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2168 S:      Maintained
2169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2170 F:      arch/arm/boot/dts/nxp/vf/
2171 F:      arch/arm/mach-imx/*vf610*
2172
2173 ARM/GUMSTIX MACHINE SUPPORT
2174 M:      Steve Sakoman <sakoman@gmail.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177
2178 ARM/HISILICON SOC SUPPORT
2179 M:      Wei Xu <xuwei5@hisilicon.com>
2180 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2181 S:      Supported
2182 W:      http://www.hisilicon.com
2183 T:      git https://github.com/hisilicon/linux-hisi.git
2184 F:      arch/arm/boot/dts/hisilicon/
2185 F:      arch/arm/mach-hisi/
2186 F:      arch/arm64/boot/dts/hisilicon/
2187
2188 ARM/HP JORNADA 7XX MACHINE SUPPORT
2189 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2190 S:      Maintained
2191 W:      www.jlime.com
2192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2193 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2194 F:      arch/arm/mach-sa1100/jornada720.c
2195
2196 ARM/HPE GXP ARCHITECTURE
2197 M:      Jean-Marie Verdun <verdun@hpe.com>
2198 M:      Nick Hawkins <nick.hawkins@hpe.com>
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2201 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2202 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2203 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2204 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2205 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2206 F:      arch/arm/boot/dts/hpe/
2207 F:      arch/arm/mach-hpe/
2208 F:      drivers/clocksource/timer-gxp.c
2209 F:      drivers/hwmon/gxp-fan-ctrl.c
2210 F:      drivers/i2c/busses/i2c-gxp.c
2211 F:      drivers/spi/spi-gxp.c
2212 F:      drivers/watchdog/gxp-wdt.c
2213
2214 ARM/IGEP MACHINE SUPPORT
2215 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2216 M:      Javier Martinez Canillas <javier@dowhile0.org>
2217 L:      linux-omap@vger.kernel.org
2218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2221
2222 ARM/INTEL IXP4XX ARM ARCHITECTURE
2223 M:      Linus Walleij <linusw@kernel.org>
2224 M:      Imre Kaloz <kaloz@openwrt.org>
2225 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2226 S:      Maintained
2227 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2228 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
2229 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2230 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2231 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2232 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2233 F:      arch/arm/boot/dts/intel/ixp/
2234 F:      arch/arm/mach-ixp4xx/
2235 F:      drivers/bus/intel-ixp4xx-eb.c
2236 F:      drivers/char/hw_random/ixp4xx-rng.c
2237 F:      drivers/clocksource/timer-ixp4xx.c
2238 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2239 F:      drivers/gpio/gpio-ixp4xx.c
2240 F:      drivers/irqchip/irq-ixp4xx.c
2241 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2242 F:      drivers/net/wan/ixp4xx_hss.c
2243 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2244 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2245 F:      include/linux/soc/ixp4xx/npe.h
2246 F:      include/linux/soc/ixp4xx/qmgr.h
2247
2248 ARM/INTEL KEEMBAY ARCHITECTURE
2249 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2250 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2251 S:      Maintained
2252 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2253 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2254 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2255
2256 ARM/INTEL XSC3 (MANZANO) ARM CORE
2257 M:      Lennert Buytenhek <kernel@wantstofly.org>
2258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2259 S:      Maintained
2260
2261 ARM/LG1K ARCHITECTURE
2262 M:      Chanho Min <chanho.min@lge.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      arch/arm64/boot/dts/lg/
2266
2267 ARM/LPC18XX ARCHITECTURE
2268 M:      Vladimir Zapolskiy <vz@mleia.com>
2269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2270 S:      Maintained
2271 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2272 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2273 F:      drivers/i2c/busses/i2c-lpc2k.c
2274 F:      drivers/memory/pl172.c
2275 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2276 F:      drivers/rtc/rtc-lpc24xx.c
2277 N:      lpc18xx
2278
2279 ARM/LPC32XX SOC SUPPORT
2280 M:      Vladimir Zapolskiy <vz@mleia.com>
2281 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2282 S:      Maintained
2283 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2284 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2285 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2286 F:      arch/arm/mach-lpc32xx/
2287 F:      drivers/i2c/busses/i2c-pnx.c
2288 F:      drivers/net/ethernet/nxp/lpc_eth.c
2289 F:      drivers/usb/host/ohci-nxp.c
2290 F:      drivers/watchdog/pnx4008_wdt.c
2291 N:      lpc32xx
2292
2293 ARM/Marvell Dove/MV78xx0/Orion SOC support
2294 M:      Andrew Lunn <andrew@lunn.ch>
2295 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2296 M:      Gregory Clement <gregory.clement@bootlin.com>
2297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2298 S:      Maintained
2299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2300 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2301 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2302 F:      Documentation/devicetree/bindings/soc/dove/
2303 F:      arch/arm/boot/dts/marvell/dove*
2304 F:      arch/arm/boot/dts/marvell/orion5x*
2305 F:      arch/arm/mach-dove/
2306 F:      arch/arm/mach-mv78xx0/
2307 F:      arch/arm/mach-orion5x/
2308 F:      arch/arm/plat-orion/
2309 F:      drivers/soc/dove/
2310
2311 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2312 M:      Andrew Lunn <andrew@lunn.ch>
2313 M:      Gregory Clement <gregory.clement@bootlin.com>
2314 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2315 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2316 S:      Maintained
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2318 F:      Documentation/devicetree/bindings/arm/marvell/
2319 F:      arch/arm/boot/dts/marvell/armada*
2320 F:      arch/arm/boot/dts/marvell/kirkwood*
2321 F:      arch/arm/configs/mvebu_*_defconfig
2322 F:      arch/arm/mach-mvebu/
2323 F:      arch/arm64/boot/dts/marvell/armada*
2324 F:      arch/arm64/boot/dts/marvell/cn913*
2325 F:      drivers/clk/mvebu/
2326 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2327 F:      drivers/cpufreq/armada-8k-cpufreq.c
2328 F:      drivers/cpufreq/mvebu-cpufreq.c
2329 F:      drivers/irqchip/irq-armada-370-xp.c
2330 F:      drivers/irqchip/irq-mvebu-*
2331 F:      drivers/pinctrl/mvebu/
2332 F:      drivers/rtc/rtc-armada38x.c
2333
2334 ARM/Mediatek RTC DRIVER
2335 M:      Eddie Huang <eddie.huang@mediatek.com>
2336 M:      Sean Wang <sean.wang@mediatek.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2341 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2342 F:      drivers/rtc/rtc-mt2712.c
2343 F:      drivers/rtc/rtc-mt6397.c
2344 F:      drivers/rtc/rtc-mt7622.c
2345
2346 ARM/Mediatek SoC support
2347 M:      Matthias Brugger <matthias.bgg@gmail.com>
2348 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2349 L:      linux-kernel@vger.kernel.org
2350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2352 S:      Maintained
2353 W:      https://mtk.wiki.kernel.org/
2354 C:      irc://irc.libera.chat/linux-mediatek
2355 F:      arch/arm/boot/dts/mediatek/
2356 F:      arch/arm/mach-mediatek/
2357 F:      arch/arm64/boot/dts/mediatek/
2358 F:      drivers/soc/mediatek/
2359 N:      mtk
2360 N:      mt[2678]
2361 K:      mediatek
2362
2363 ARM/Mediatek USB3 PHY DRIVER
2364 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2365 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2366 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2367 S:      Maintained
2368 F:      Documentation/devicetree/bindings/phy/mediatek,*
2369 F:      drivers/phy/mediatek/
2370
2371 ARM/MICROCHIP (ARM64) SoC support
2372 M:      Conor Dooley <conor@kernel.org>
2373 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2376 S:      Supported
2377 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2378 F:      arch/arm64/boot/dts/microchip/
2379
2380 ARM/Microchip (AT91) SoC support
2381 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2382 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2383 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Supported
2386 W:      http://www.linux4sam.org
2387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2388 F:      arch/arm/boot/dts/microchip/at91*
2389 F:      arch/arm/boot/dts/microchip/sama*
2390 F:      arch/arm/include/debug/at91.S
2391 F:      arch/arm/mach-at91/
2392 F:      drivers/memory/atmel*
2393 F:      drivers/watchdog/sama5d4_wdt.c
2394 F:      include/soc/at91/
2395 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2396 X:      drivers/net/wireless/atmel/
2397 N:      at91
2398 N:      atmel
2399
2400 ARM/Microchip Sparx5 SoC support
2401 M:      Lars Povlsen <lars.povlsen@microchip.com>
2402 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2403 M:      Daniel Machon <daniel.machon@microchip.com>
2404 M:      UNGLinuxDriver@microchip.com
2405 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2406 S:      Supported
2407 F:      arch/arm64/boot/dts/microchip/sparx*
2408 F:      drivers/net/ethernet/microchip/vcap/
2409 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2410 N:      sparx5
2411
2412 ARM/MILBEAUT ARCHITECTURE
2413 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2414 M:      Takao Orito <orito.takao@socionext.com>
2415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2416 S:      Maintained
2417 F:      arch/arm/boot/dts/socionext/milbeaut*
2418 F:      arch/arm/mach-milbeaut/
2419 N:      milbeaut
2420
2421 ARM/MStar/Sigmastar Armv7 SoC support
2422 M:      Daniel Palmer <daniel@thingy.jp>
2423 M:      Romain Perier <romain.perier@gmail.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Maintained
2426 W:      http://linux-chenxing.org/
2427 T:      git git://github.com/linux-chenxing/linux.git
2428 F:      Documentation/devicetree/bindings/arm/mstar/*
2429 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2430 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2431 F:      arch/arm/boot/dts/sigmastar/
2432 F:      arch/arm/mach-mstar/
2433 F:      drivers/clk/mstar/
2434 F:      drivers/clocksource/timer-msc313e.c
2435 F:      drivers/gpio/gpio-msc313.c
2436 F:      drivers/rtc/rtc-msc313.c
2437 F:      drivers/watchdog/msc313e_wdt.c
2438 F:      include/dt-bindings/clock/mstar-*
2439 F:      include/dt-bindings/gpio/msc313-gpio.h
2440
2441 ARM/NOMADIK/Ux500 ARCHITECTURES
2442 M:      Linus Walleij <linus.walleij@linaro.org>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2446 F:      Documentation/devicetree/bindings/arm/ste-*
2447 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2448 F:      Documentation/devicetree/bindings/arm/ux500/
2449 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2450 F:      arch/arm/boot/dts/st/ste-*
2451 F:      arch/arm/mach-nomadik/
2452 F:      arch/arm/mach-ux500/
2453 F:      drivers/clk/clk-nomadik.c
2454 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2455 F:      drivers/dma/ste_dma40*
2456 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2457 F:      drivers/hwspinlock/u8500_hsem.c
2458 F:      drivers/i2c/busses/i2c-nomadik.c
2459 F:      drivers/iio/adc/ab8500-gpadc.c
2460 F:      drivers/mfd/ab8500*
2461 F:      drivers/mfd/abx500*
2462 F:      drivers/mfd/db8500*
2463 F:      drivers/pinctrl/nomadik/
2464 F:      drivers/rtc/rtc-ab8500.c
2465 F:      drivers/rtc/rtc-pl031.c
2466 F:      drivers/soc/ux500/
2467
2468 ARM/NUVOTON MA35 ARCHITECTURE
2469 M:      Jacky Huang <ychuang3@nuvoton.com>
2470 M:      Shan-Chun Hung <schung@nuvoton.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 S:      Supported
2473 F:      Documentation/devicetree/bindings/*/*/*ma35*
2474 F:      Documentation/devicetree/bindings/*/*ma35*
2475 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2476 F:      drivers/*/*/*ma35*
2477 F:      drivers/*/*ma35*
2478 K:      ma35d1
2479
2480 ARM/NUVOTON NPCM ARCHITECTURE
2481 M:      Avi Fishman <avifishman70@gmail.com>
2482 M:      Tomer Maimon <tmaimon77@gmail.com>
2483 M:      Tali Perry <tali.perry1@gmail.com>
2484 R:      Patrick Venture <venture@google.com>
2485 R:      Nancy Yuen <yuenn@google.com>
2486 R:      Benjamin Fair <benjaminfair@google.com>
2487 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2488 S:      Supported
2489 F:      Documentation/devicetree/bindings/*/*/*npcm*
2490 F:      Documentation/devicetree/bindings/*/*npcm*
2491 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2492 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2493 F:      arch/arm/mach-npcm/
2494 F:      arch/arm64/boot/dts/nuvoton/
2495 F:      drivers/*/*/*npcm*
2496 F:      drivers/*/*npcm*
2497 F:      drivers/rtc/rtc-nct3018y.c
2498 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2499 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2500
2501 ARM/NUVOTON WPCM450 ARCHITECTURE
2502 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2503 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2504 S:      Maintained
2505 W:      https://github.com/neuschaefer/wpcm450/wiki
2506 F:      Documentation/devicetree/bindings/*/*wpcm*
2507 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2508 F:      arch/arm/configs/wpcm450_defconfig
2509 F:      arch/arm/mach-npcm/wpcm450.c
2510 F:      drivers/*/*/*wpcm*
2511 F:      drivers/*/*wpcm*
2512
2513 ARM/NXP S32G ARCHITECTURE
2514 M:      Chester Lin <clin@suse.com>
2515 R:      Andreas Färber <afaerber@suse.de>
2516 R:      Matthias Brugger <mbrugger@suse.com>
2517 R:      NXP S32 Linux Team <s32@nxp.com>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 S:      Maintained
2520 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2521
2522 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2523 M:      Alexander Clouter <alex@digriz.org.uk>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 W:      http://www.digriz.org.uk/ts78xx/kernel
2527 F:      arch/arm/mach-orion5x/ts78xx-*
2528
2529 ARM/QUALCOMM CHROMEBOOK SUPPORT
2530 R:      cros-qcom-dts-watchers@chromium.org
2531 F:      arch/arm64/boot/dts/qcom/sc7180*
2532 F:      arch/arm64/boot/dts/qcom/sc7280*
2533 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2534
2535 ARM/QUALCOMM SUPPORT
2536 M:      Andy Gross <agross@kernel.org>
2537 M:      Bjorn Andersson <andersson@kernel.org>
2538 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2539 L:      linux-arm-msm@vger.kernel.org
2540 S:      Maintained
2541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2542 F:      Documentation/devicetree/bindings/*/qcom*
2543 F:      Documentation/devicetree/bindings/soc/qcom/
2544 F:      arch/arm/boot/dts/qcom/
2545 F:      arch/arm/configs/qcom_defconfig
2546 F:      arch/arm/mach-qcom/
2547 F:      arch/arm64/boot/dts/qcom/
2548 F:      drivers/*/*/pm8???-*
2549 F:      drivers/*/*/qcom*
2550 F:      drivers/*/*/qcom/
2551 F:      drivers/*/qcom*
2552 F:      drivers/*/qcom/
2553 F:      drivers/bluetooth/btqcomsmd.c
2554 F:      drivers/clocksource/timer-qcom.c
2555 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2556 F:      drivers/extcon/extcon-qcom*
2557 F:      drivers/i2c/busses/i2c-qcom-geni.c
2558 F:      drivers/i2c/busses/i2c-qup.c
2559 F:      drivers/iommu/msm*
2560 F:      drivers/mfd/ssbi.c
2561 F:      drivers/mmc/host/mmci_qcom*
2562 F:      drivers/mmc/host/sdhci-msm.c
2563 F:      drivers/pci/controller/dwc/pcie-qcom.c
2564 F:      drivers/phy/qualcomm/
2565 F:      drivers/power/*/msm*
2566 F:      drivers/reset/reset-qcom-*
2567 F:      drivers/spi/spi-geni-qcom.c
2568 F:      drivers/spi/spi-qcom-qspi.c
2569 F:      drivers/spi/spi-qup.c
2570 F:      drivers/tty/serial/msm_serial.c
2571 F:      drivers/ufs/host/ufs-qcom*
2572 F:      drivers/usb/dwc3/dwc3-qcom.c
2573 F:      include/dt-bindings/*/qcom*
2574 F:      include/linux/*/qcom*
2575 F:      include/linux/soc/qcom/
2576
2577 ARM/RDA MICRO ARCHITECTURE
2578 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2580 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2581 S:      Maintained
2582 F:      Documentation/devicetree/bindings/arm/rda.yaml
2583 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2584 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2585 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2586 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2587 F:      arch/arm/boot/dts/unisoc/
2588 F:      drivers/clocksource/timer-rda.c
2589 F:      drivers/gpio/gpio-rda.c
2590 F:      drivers/irqchip/irq-rda-intc.c
2591 F:      drivers/tty/serial/rda-uart.c
2592
2593 ARM/REALTEK ARCHITECTURE
2594 M:      Andreas Färber <afaerber@suse.de>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2597 S:      Maintained
2598 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2599 F:      arch/arm/boot/dts/realtek/
2600 F:      arch/arm/mach-realtek/
2601 F:      arch/arm64/boot/dts/realtek/
2602
2603 ARM/RISC-V/RENESAS ARCHITECTURE
2604 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2605 M:      Magnus Damm <magnus.damm@gmail.com>
2606 L:      linux-renesas-soc@vger.kernel.org
2607 S:      Supported
2608 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2609 C:      irc://irc.libera.chat/renesas-soc
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2611 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2612 F:      Documentation/devicetree/bindings/soc/renesas/
2613 F:      arch/arm/boot/dts/renesas/
2614 F:      arch/arm/configs/shmobile_defconfig
2615 F:      arch/arm/include/debug/renesas-scif.S
2616 F:      arch/arm/mach-shmobile/
2617 F:      arch/arm64/boot/dts/renesas/
2618 F:      arch/riscv/boot/dts/renesas/
2619 F:      drivers/pmdomain/renesas/
2620 F:      drivers/soc/renesas/
2621 F:      include/linux/soc/renesas/
2622 K:      \brenesas,
2623
2624 ARM/RISCPC ARCHITECTURE
2625 M:      Russell King <linux@armlinux.org.uk>
2626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 W:      http://www.armlinux.org.uk/
2629 F:      arch/arm/include/asm/hardware/ioc.h
2630 F:      arch/arm/include/asm/hardware/iomd.h
2631 F:      arch/arm/include/asm/hardware/memc.h
2632 F:      arch/arm/mach-rpc/
2633 F:      drivers/net/ethernet/8390/etherh.c
2634 F:      drivers/net/ethernet/i825xx/ether1*
2635 F:      drivers/net/ethernet/seeq/ether3*
2636 F:      drivers/scsi/arm/
2637
2638 ARM/Rockchip SoC support
2639 M:      Heiko Stuebner <heiko@sntech.de>
2640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2641 L:      linux-rockchip@lists.infradead.org
2642 S:      Maintained
2643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2644 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2645 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2646 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2647 F:      arch/arm/boot/dts/rockchip/
2648 F:      arch/arm/mach-rockchip/
2649 F:      drivers/*/*/*rockchip*
2650 F:      drivers/*/*rockchip*
2651 F:      drivers/clk/rockchip/
2652 F:      drivers/i2c/busses/i2c-rk3x.c
2653 F:      sound/soc/rockchip/
2654 N:      rockchip
2655
2656 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2657 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2658 R:      Alim Akhtar <alim.akhtar@samsung.com>
2659 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2660 L:      linux-samsung-soc@vger.kernel.org
2661 S:      Maintained
2662 P:      Documentation/process/maintainer-soc-clean-dts.rst
2663 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2664 B:      mailto:linux-samsung-soc@vger.kernel.org
2665 C:      irc://irc.libera.chat/linux-exynos
2666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2667 F:      Documentation/arch/arm/samsung/
2668 F:      Documentation/devicetree/bindings/arm/samsung/
2669 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2670 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2671 F:      Documentation/devicetree/bindings/soc/samsung/
2672 F:      arch/arm/boot/dts/samsung/
2673 F:      arch/arm/mach-exynos*/
2674 F:      arch/arm/mach-s3c/
2675 F:      arch/arm/mach-s5p*/
2676 F:      arch/arm64/boot/dts/exynos/
2677 F:      drivers/*/*/*s3c24*
2678 F:      drivers/*/*s3c24*
2679 F:      drivers/*/*s3c64xx*
2680 F:      drivers/*/*s5pv210*
2681 F:      drivers/clocksource/samsung_pwm_timer.c
2682 F:      drivers/memory/samsung/
2683 F:      drivers/pwm/pwm-samsung.c
2684 F:      drivers/soc/samsung/
2685 F:      drivers/tty/serial/samsung*
2686 F:      include/clocksource/samsung_pwm.h
2687 F:      include/linux/platform_data/*s3c*
2688 F:      include/linux/serial_s3c.h
2689 F:      include/linux/soc/samsung/
2690 N:      exynos
2691 N:      s3c64xx
2692 N:      s5pv210
2693
2694 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2695 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2697 L:      linux-media@vger.kernel.org
2698 S:      Maintained
2699 F:      drivers/media/platform/samsung/s5p-g2d/
2700
2701 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2702 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2703 L:      linux-samsung-soc@vger.kernel.org
2704 L:      linux-media@vger.kernel.org
2705 S:      Maintained
2706 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2707 F:      drivers/media/cec/platform/s5p/
2708
2709 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2710 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2711 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2712 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2714 L:      linux-media@vger.kernel.org
2715 S:      Maintained
2716 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2717 F:      drivers/media/platform/samsung/s5p-jpeg/
2718
2719 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2720 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2721 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2723 L:      linux-media@vger.kernel.org
2724 S:      Maintained
2725 F:      drivers/media/platform/samsung/s5p-mfc/
2726
2727 ARM/SOCFPGA ARCHITECTURE
2728 M:      Dinh Nguyen <dinguyen@kernel.org>
2729 S:      Maintained
2730 W:      http://www.rocketboards.org
2731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2732 F:      arch/arm/boot/dts/intel/socfpga/
2733 F:      arch/arm/configs/socfpga_defconfig
2734 F:      arch/arm/mach-socfpga/
2735 F:      arch/arm64/boot/dts/altera/
2736 F:      arch/arm64/boot/dts/intel/
2737
2738 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2739 M:      Dinh Nguyen <dinguyen@kernel.org>
2740 S:      Maintained
2741 F:      drivers/clk/socfpga/
2742
2743 ARM/SOCFPGA EDAC SUPPORT
2744 M:      Dinh Nguyen <dinguyen@kernel.org>
2745 S:      Maintained
2746 F:      drivers/edac/altera_edac.[ch]
2747
2748 ARM/SPREADTRUM SoC SUPPORT
2749 M:      Orson Zhai <orsonzhai@gmail.com>
2750 M:      Baolin Wang <baolin.wang7@gmail.com>
2751 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2752 S:      Maintained
2753 F:      arch/arm64/boot/dts/sprd
2754 N:      sprd
2755 N:      sc27xx
2756 N:      sc2731
2757
2758 ARM/STI ARCHITECTURE
2759 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2761 S:      Maintained
2762 W:      http://www.stlinux.com
2763 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2764 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2765 F:      arch/arm/boot/dts/st/sti*
2766 F:      arch/arm/mach-sti/
2767 F:      drivers/ata/ahci_st.c
2768 F:      drivers/char/hw_random/st-rng.c
2769 F:      drivers/clocksource/arm_global_timer.c
2770 F:      drivers/clocksource/clksrc_st_lpc.c
2771 F:      drivers/cpufreq/sti-cpufreq.c
2772 F:      drivers/dma/st_fdma*
2773 F:      drivers/i2c/busses/i2c-st.c
2774 F:      drivers/media/platform/st/sti/c8sectpfe/
2775 F:      drivers/media/rc/st_rc.c
2776 F:      drivers/mmc/host/sdhci-st.c
2777 F:      drivers/phy/st/phy-miphy28lp.c
2778 F:      drivers/phy/st/phy-stih407-usb.c
2779 F:      drivers/pinctrl/pinctrl-st.c
2780 F:      drivers/remoteproc/st_remoteproc.c
2781 F:      drivers/remoteproc/st_slim_rproc.c
2782 F:      drivers/reset/sti/
2783 F:      drivers/rtc/rtc-st-lpc.c
2784 F:      drivers/tty/serial/st-asc.c
2785 F:      drivers/usb/dwc3/dwc3-st.c
2786 F:      drivers/usb/host/ehci-st.c
2787 F:      drivers/usb/host/ohci-st.c
2788 F:      drivers/watchdog/st_lpc_wdt.c
2789 F:      include/linux/remoteproc/st_slim_rproc.h
2790
2791 ARM/STM32 ARCHITECTURE
2792 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2793 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2794 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2796 S:      Maintained
2797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2798 F:      arch/arm/boot/dts/st/stm32*
2799 F:      arch/arm/mach-stm32/
2800 F:      arch/arm64/boot/dts/st/
2801 F:      drivers/clocksource/armv7m_systick.c
2802 N:      stm32
2803 N:      stm
2804
2805 ARM/SUNPLUS SP7021 SOC SUPPORT
2806 M:      Qin Jian <qinjian@cqplus1.com>
2807 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2808 S:      Maintained
2809 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2810 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2811 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2812 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2813 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2814 F:      arch/arm/boot/dts/sunplus/
2815 F:      arch/arm/configs/sp7021_*defconfig
2816 F:      arch/arm/mach-sunplus/
2817 F:      drivers/clk/clk-sp7021.c
2818 F:      drivers/irqchip/irq-sp7021-intc.c
2819 F:      drivers/reset/reset-sunplus.c
2820 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2821 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2822
2823 ARM/Synaptics SoC support
2824 M:      Jisheng Zhang <jszhang@kernel.org>
2825 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2826 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2827 S:      Maintained
2828 F:      arch/arm/boot/dts/synaptics/
2829 F:      arch/arm/mach-berlin/
2830 F:      arch/arm64/boot/dts/synaptics/
2831
2832 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2833 M:      Lennert Buytenhek <kernel@wantstofly.org>
2834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2835 S:      Maintained
2836
2837 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2838 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2839 L:      linux-tegra@vger.kernel.org
2840 L:      linux-media@vger.kernel.org
2841 S:      Maintained
2842 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2843 F:      drivers/media/cec/platform/tegra/
2844
2845 ARM/TESLA FSD SoC SUPPORT
2846 M:      Alim Akhtar <alim.akhtar@samsung.com>
2847 M:      linux-fsd@tesla.com
2848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2849 L:      linux-samsung-soc@vger.kernel.org
2850 S:      Maintained
2851 F:      arch/arm64/boot/dts/tesla/
2852
2853 ARM/TETON BGA MACHINE SUPPORT
2854 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857
2858 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-kernel@vger.kernel.org
2861 S:      Maintained
2862 F:      drivers/memory/*emif*
2863
2864 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2865 M:      Nishanth Menon <nm@ti.com>
2866 M:      Santosh Shilimkar <ssantosh@kernel.org>
2867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2868 S:      Maintained
2869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2870 F:      arch/arm/boot/dts/ti/keystone/
2871 F:      arch/arm/mach-keystone/
2872
2873 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2874 M:      Santosh Shilimkar <ssantosh@kernel.org>
2875 L:      linux-kernel@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/clk/keystone/
2878
2879 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2880 M:      Santosh Shilimkar <ssantosh@kernel.org>
2881 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2882 L:      linux-kernel@vger.kernel.org
2883 S:      Maintained
2884 F:      drivers/clocksource/timer-keystone.c
2885
2886 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2887 M:      Santosh Shilimkar <ssantosh@kernel.org>
2888 L:      linux-kernel@vger.kernel.org
2889 S:      Maintained
2890 F:      drivers/power/reset/keystone-reset.c
2891
2892 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2893 M:      Nishanth Menon <nm@ti.com>
2894 M:      Vignesh Raghavendra <vigneshr@ti.com>
2895 M:      Tero Kristo <kristo@kernel.org>
2896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2897 S:      Supported
2898 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2899 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2900 F:      arch/arm64/boot/dts/ti/Makefile
2901 F:      arch/arm64/boot/dts/ti/k3-*
2902
2903 ARM/TOSHIBA VISCONTI ARCHITECTURE
2904 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2906 S:      Supported
2907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2908 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2909 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2910 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2911 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2912 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2913 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2914 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2915 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2916 F:      arch/arm64/boot/dts/toshiba/
2917 F:      drivers/clk/visconti/
2918 F:      drivers/gpio/gpio-visconti.c
2919 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2920 F:      drivers/pci/controller/dwc/pcie-visconti.c
2921 F:      drivers/pinctrl/visconti/
2922 F:      drivers/watchdog/visconti_wdt.c
2923 N:      visconti
2924
2925 ARM/UNIPHIER ARCHITECTURE
2926 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2927 M:      Masami Hiramatsu <mhiramat@kernel.org>
2928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2929 S:      Maintained
2930 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2931 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2932 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2933 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2934 F:      arch/arm/boot/dts/socionext/uniphier*
2935 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2936 F:      arch/arm/mach-uniphier/
2937 F:      arch/arm/mm/cache-uniphier.c
2938 F:      arch/arm64/boot/dts/socionext/uniphier*
2939 F:      drivers/bus/uniphier-system-bus.c
2940 F:      drivers/clk/uniphier/
2941 F:      drivers/dma/uniphier-mdmac.c
2942 F:      drivers/gpio/gpio-uniphier.c
2943 F:      drivers/i2c/busses/i2c-uniphier*
2944 F:      drivers/irqchip/irq-uniphier-aidet.c
2945 F:      drivers/mmc/host/uniphier-sd.c
2946 F:      drivers/pinctrl/uniphier/
2947 F:      drivers/reset/reset-uniphier.c
2948 F:      drivers/tty/serial/8250/8250_uniphier.c
2949 N:      uniphier
2950
2951 ARM/VERSATILE EXPRESS PLATFORM
2952 M:      Liviu Dudau <liviu.dudau@arm.com>
2953 M:      Sudeep Holla <sudeep.holla@arm.com>
2954 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2955 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2956 S:      Maintained
2957 N:      mps2
2958 N:      vexpress
2959 F:      arch/arm/mach-versatile/
2960 F:      arch/arm64/boot/dts/arm/
2961 F:      drivers/clocksource/timer-versatile.c
2962 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2963 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2964
2965 ARM/VFP SUPPORT
2966 M:      Russell King <linux@armlinux.org.uk>
2967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2968 S:      Maintained
2969 W:      http://www.armlinux.org.uk/
2970 F:      arch/arm/vfp/
2971
2972 ARM/VT8500 ARM ARCHITECTURE
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Orphan
2975 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2976 F:      arch/arm/mach-vt8500/
2977 F:      drivers/clocksource/timer-vt8500.c
2978 F:      drivers/i2c/busses/i2c-wmt.c
2979 F:      drivers/mmc/host/wmt-sdmmc.c
2980 F:      drivers/pwm/pwm-vt8500.c
2981 F:      drivers/rtc/rtc-vt8500.c
2982 F:      drivers/tty/serial/vt8500_serial.c
2983 F:      drivers/usb/host/ehci-platform.c
2984 F:      drivers/usb/host/uhci-platform.c
2985 F:      drivers/video/fbdev/vt8500lcdfb.*
2986 F:      drivers/video/fbdev/wm8505fb*
2987 F:      drivers/video/fbdev/wmt_ge_rops.*
2988
2989 ARM/ZYNQ ARCHITECTURE
2990 M:      Michal Simek <michal.simek@amd.com>
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Supported
2993 W:      http://wiki.xilinx.com
2994 T:      git https://github.com/Xilinx/linux-xlnx.git
2995 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2996 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2997 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2998 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2999 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3000 F:      arch/arm/mach-zynq/
3001 F:      drivers/clocksource/timer-cadence-ttc.c
3002 F:      drivers/cpuidle/cpuidle-zynq.c
3003 F:      drivers/edac/synopsys_edac.c
3004 F:      drivers/i2c/busses/i2c-cadence.c
3005 F:      drivers/i2c/busses/i2c-xiic.c
3006 F:      drivers/mmc/host/sdhci-of-arasan.c
3007 N:      zynq
3008 N:      xilinx
3009
3010 ARM64 PORT (AARCH64 ARCHITECTURE)
3011 M:      Catalin Marinas <catalin.marinas@arm.com>
3012 M:      Will Deacon <will@kernel.org>
3013 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3014 S:      Maintained
3015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3016 F:      Documentation/arch/arm64/
3017 F:      arch/arm64/
3018 F:      tools/testing/selftests/arm64/
3019 X:      arch/arm64/boot/dts/
3020
3021 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3022 M:      George McCollister <george.mccollister@gmail.com>
3023 L:      netdev@vger.kernel.org
3024 S:      Maintained
3025 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3026 F:      drivers/net/dsa/xrs700x/*
3027 F:      net/dsa/tag_xrs700x.c
3028
3029 AS3645A LED FLASH CONTROLLER DRIVER
3030 M:      Sakari Ailus <sakari.ailus@iki.fi>
3031 L:      linux-leds@vger.kernel.org
3032 S:      Maintained
3033 F:      drivers/leds/flash/leds-as3645a.c
3034
3035 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3036 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3037 L:      linux-media@vger.kernel.org
3038 S:      Maintained
3039 T:      git git://linuxtv.org/media_tree.git
3040 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3041 F:      drivers/media/i2c/ak7375.c
3042
3043 ASAHI KASEI AK8974 DRIVER
3044 M:      Linus Walleij <linus.walleij@linaro.org>
3045 L:      linux-iio@vger.kernel.org
3046 S:      Supported
3047 W:      http://www.akm.com/
3048 F:      drivers/iio/magnetometer/ak8974.c
3049
3050 ASC7621 HARDWARE MONITOR DRIVER
3051 M:      George Joseph <george.joseph@fairview5.com>
3052 L:      linux-hwmon@vger.kernel.org
3053 S:      Maintained
3054 F:      Documentation/hwmon/asc7621.rst
3055 F:      drivers/hwmon/asc7621.c
3056
3057 ASIX AX88796C SPI ETHERNET ADAPTER
3058 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3059 S:      Maintained
3060 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3061 F:      drivers/net/ethernet/asix/ax88796c_*
3062
3063 ASPEED CRYPTO DRIVER
3064 M:      Neal Liu <neal_liu@aspeedtech.com>
3065 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3066 S:      Maintained
3067 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3068 F:      drivers/crypto/aspeed/
3069
3070 ASPEED PECI CONTROLLER
3071 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3072 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3073 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3074 S:      Supported
3075 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3076 F:      drivers/peci/controller/peci-aspeed.c
3077
3078 ASPEED PINCTRL DRIVERS
3079 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3080 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3081 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      linux-gpio@vger.kernel.org
3083 S:      Maintained
3084 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3085 F:      drivers/pinctrl/aspeed/
3086
3087 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3088 M:      Eddie James <eajames@linux.ibm.com>
3089 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3090 S:      Maintained
3091 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3092 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3093 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3094
3095 ASPEED SD/MMC DRIVER
3096 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3097 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3098 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      linux-mmc@vger.kernel.org
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3102 F:      drivers/mmc/host/sdhci-of-aspeed*
3103
3104 ASPEED SMC SPI DRIVER
3105 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3106 M:      Cédric Le Goater <clg@kaod.org>
3107 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3108 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      linux-spi@vger.kernel.org
3110 S:      Maintained
3111 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3112 F:      drivers/spi/spi-aspeed-smc.c
3113
3114 ASPEED USB UDC DRIVER
3115 M:      Neal Liu <neal_liu@aspeedtech.com>
3116 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3119 F:      drivers/usb/gadget/udc/aspeed_udc.c
3120
3121 ASPEED VIDEO ENGINE DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-media@vger.kernel.org
3124 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3125 S:      Maintained
3126 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3127 F:      drivers/media/platform/aspeed/
3128
3129 ASUS EC HARDWARE MONITOR DRIVER
3130 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3131 L:      linux-hwmon@vger.kernel.org
3132 S:      Maintained
3133 F:      drivers/hwmon/asus-ec-sensors.c
3134
3135 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3136 M:      Corentin Chary <corentin.chary@gmail.com>
3137 L:      acpi4asus-user@lists.sourceforge.net
3138 L:      platform-driver-x86@vger.kernel.org
3139 S:      Maintained
3140 W:      http://acpi4asus.sf.net
3141 F:      drivers/platform/x86/asus*.c
3142 F:      drivers/platform/x86/eeepc*.c
3143
3144 ASUS TF103C DOCK DRIVER
3145 M:      Hans de Goede <hdegoede@redhat.com>
3146 L:      platform-driver-x86@vger.kernel.org
3147 S:      Maintained
3148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3149 F:      drivers/platform/x86/asus-tf103c-dock.c
3150
3151 ASUS WIRELESS RADIO CONTROL DRIVER
3152 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3153 L:      platform-driver-x86@vger.kernel.org
3154 S:      Maintained
3155 F:      drivers/platform/x86/asus-wireless.c
3156
3157 ASUS WMI HARDWARE MONITOR DRIVER
3158 M:      Ed Brindley <kernel@maidavale.org>
3159 M:      Denis Pauk <pauk.denis@gmail.com>
3160 L:      linux-hwmon@vger.kernel.org
3161 S:      Maintained
3162 F:      drivers/hwmon/asus_wmi_sensors.c
3163
3164 ASYMMETRIC KEYS
3165 M:      David Howells <dhowells@redhat.com>
3166 L:      keyrings@vger.kernel.org
3167 S:      Maintained
3168 F:      Documentation/crypto/asymmetric-keys.rst
3169 F:      crypto/asymmetric_keys/
3170 F:      include/crypto/pkcs7.h
3171 F:      include/crypto/public_key.h
3172 F:      include/linux/verification.h
3173
3174 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3175 R:      Dan Williams <dan.j.williams@intel.com>
3176 S:      Odd fixes
3177 W:      http://sourceforge.net/projects/xscaleiop
3178 F:      Documentation/crypto/async-tx-api.rst
3179 F:      crypto/async_tx/
3180 F:      include/linux/async_tx.h
3181
3182 AT24 EEPROM DRIVER
3183 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3184 L:      linux-i2c@vger.kernel.org
3185 S:      Maintained
3186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3187 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3188 F:      drivers/misc/eeprom/at24.c
3189
3190 ATA OVER ETHERNET (AOE) DRIVER
3191 M:      "Justin Sanders" <justin@coraid.com>
3192 S:      Supported
3193 W:      http://www.openaoe.org/
3194 F:      Documentation/admin-guide/aoe/
3195 F:      drivers/block/aoe/
3196
3197 ATC260X PMIC MFD DRIVER
3198 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3199 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3200 L:      linux-actions@lists.infradead.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3203 F:      drivers/input/misc/atc260x-onkey.c
3204 F:      drivers/mfd/atc260*
3205 F:      drivers/power/reset/atc260x-poweroff.c
3206 F:      drivers/regulator/atc260x-regulator.c
3207 F:      include/linux/mfd/atc260x/*
3208
3209 ATHEROS 71XX/9XXX GPIO DRIVER
3210 M:      Alban Bedel <albeu@free.fr>
3211 S:      Maintained
3212 W:      https://github.com/AlbanBedel/linux
3213 T:      git git://github.com/AlbanBedel/linux
3214 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3215 F:      drivers/gpio/gpio-ath79.c
3216
3217 ATHEROS 71XX/9XXX USB PHY DRIVER
3218 M:      Alban Bedel <albeu@free.fr>
3219 S:      Maintained
3220 W:      https://github.com/AlbanBedel/linux
3221 T:      git git://github.com/AlbanBedel/linux
3222 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3223 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3224
3225 ATHEROS ATH GENERIC UTILITIES
3226 M:      Kalle Valo <kvalo@kernel.org>
3227 L:      linux-wireless@vger.kernel.org
3228 S:      Supported
3229 F:      drivers/net/wireless/ath/*
3230
3231 ATHEROS ATH5K WIRELESS DRIVER
3232 M:      Jiri Slaby <jirislaby@kernel.org>
3233 M:      Nick Kossifidis <mickflemm@gmail.com>
3234 M:      Luis Chamberlain <mcgrof@kernel.org>
3235 L:      linux-wireless@vger.kernel.org
3236 S:      Maintained
3237 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3238 F:      drivers/net/wireless/ath/ath5k/
3239
3240 ATHEROS ATH6KL WIRELESS DRIVER
3241 L:      linux-wireless@vger.kernel.org
3242 S:      Orphan
3243 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3244 F:      drivers/net/wireless/ath/ath6kl/
3245
3246 ATI_REMOTE2 DRIVER
3247 M:      Ville Syrjala <syrjala@sci.fi>
3248 S:      Maintained
3249 F:      drivers/input/misc/ati_remote2.c
3250
3251 ATK0110 HWMON DRIVER
3252 M:      Luca Tettamanti <kronos.it@gmail.com>
3253 L:      linux-hwmon@vger.kernel.org
3254 S:      Maintained
3255 F:      drivers/hwmon/asus_atk0110.c
3256
3257 ATLX ETHERNET DRIVERS
3258 M:      Chris Snook <chris.snook@gmail.com>
3259 L:      netdev@vger.kernel.org
3260 S:      Maintained
3261 W:      http://sourceforge.net/projects/atl1
3262 W:      http://atl1.sourceforge.net
3263 F:      drivers/net/ethernet/atheros/
3264
3265 ATM
3266 M:      Chas Williams <3chas3@gmail.com>
3267 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3268 L:      netdev@vger.kernel.org
3269 S:      Maintained
3270 W:      http://linux-atm.sourceforge.net
3271 F:      drivers/atm/
3272 F:      include/linux/atm*
3273 F:      include/uapi/linux/atm*
3274
3275 ATMEL MACB ETHERNET DRIVER
3276 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3277 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3278 S:      Supported
3279 F:      drivers/net/ethernet/cadence/
3280
3281 ATMEL MAXTOUCH DRIVER
3282 M:      Nick Dyer <nick@shmanahar.org>
3283 S:      Maintained
3284 T:      git git://github.com/ndyer/linux.git
3285 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3286 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3287
3288 ATMEL WIRELESS DRIVER
3289 L:      linux-wireless@vger.kernel.org
3290 S:      Orphan
3291 W:      http://www.thekelleys.org.uk/atmel
3292 W:      http://atmelwlandriver.sourceforge.net/
3293 F:      drivers/net/wireless/atmel/atmel*
3294
3295 ATOMIC INFRASTRUCTURE
3296 M:      Will Deacon <will@kernel.org>
3297 M:      Peter Zijlstra <peterz@infradead.org>
3298 R:      Boqun Feng <boqun.feng@gmail.com>
3299 R:      Mark Rutland <mark.rutland@arm.com>
3300 L:      linux-kernel@vger.kernel.org
3301 S:      Maintained
3302 F:      Documentation/atomic_*.txt
3303 F:      arch/*/include/asm/atomic*.h
3304 F:      include/*/atomic*.h
3305 F:      include/linux/refcount.h
3306 F:      scripts/atomic/
3307
3308 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3309 M:      Bradley Grove <linuxdrivers@attotech.com>
3310 L:      linux-scsi@vger.kernel.org
3311 S:      Supported
3312 W:      http://www.attotech.com
3313 F:      drivers/scsi/esas2r
3314
3315 ATUSB IEEE 802.15.4 RADIO DRIVER
3316 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3317 L:      linux-wpan@vger.kernel.org
3318 S:      Maintained
3319 F:      drivers/net/ieee802154/at86rf230.h
3320 F:      drivers/net/ieee802154/atusb.c
3321 F:      drivers/net/ieee802154/atusb.h
3322
3323 AUDIT SUBSYSTEM
3324 M:      Paul Moore <paul@paul-moore.com>
3325 M:      Eric Paris <eparis@redhat.com>
3326 L:      audit@vger.kernel.org
3327 S:      Supported
3328 W:      https://github.com/linux-audit
3329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3330 F:      include/asm-generic/audit_*.h
3331 F:      include/linux/audit.h
3332 F:      include/linux/audit_arch.h
3333 F:      include/uapi/linux/audit.h
3334 F:      kernel/audit*
3335 F:      lib/*audit.c
3336
3337 AUXILIARY BUS DRIVER
3338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3339 R:      Dave Ertman <david.m.ertman@intel.com>
3340 R:      Ira Weiny <ira.weiny@intel.com>
3341 S:      Supported
3342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3343 F:      Documentation/driver-api/auxiliary_bus.rst
3344 F:      drivers/base/auxiliary.c
3345 F:      include/linux/auxiliary_bus.h
3346
3347 AUXILIARY DISPLAY DRIVERS
3348 M:      Miguel Ojeda <ojeda@kernel.org>
3349 S:      Maintained
3350 F:      Documentation/devicetree/bindings/auxdisplay/
3351 F:      drivers/auxdisplay/
3352 F:      include/linux/cfag12864b.h
3353
3354 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3355 M:      Andreas Klinger <ak@it-klinger.de>
3356 L:      linux-iio@vger.kernel.org
3357 S:      Maintained
3358 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3359 F:      drivers/iio/adc/hx711.c
3360
3361 AX.25 NETWORK LAYER
3362 M:      Ralf Baechle <ralf@linux-mips.org>
3363 L:      linux-hams@vger.kernel.org
3364 S:      Maintained
3365 W:      https://linux-ax25.in-berlin.de
3366 F:      include/net/ax25.h
3367 F:      include/uapi/linux/ax25.h
3368 F:      net/ax25/
3369
3370 AXENTIA ARM DEVICES
3371 M:      Peter Rosin <peda@axentia.se>
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 S:      Maintained
3374 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3375 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3376 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3377 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3378
3379 AXENTIA ASOC DRIVERS
3380 M:      Peter Rosin <peda@axentia.se>
3381 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3382 S:      Maintained
3383 F:      Documentation/devicetree/bindings/sound/axentia,*
3384 F:      sound/soc/atmel/tse850-pcm5142.c
3385
3386 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3387 M:      Nuno Sá <nuno.sa@analog.com>
3388 L:      linux-hwmon@vger.kernel.org
3389 S:      Supported
3390 W:      https://ez.analog.com/linux-software-drivers
3391 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3392 F:      drivers/hwmon/axi-fan-control.c
3393
3394 AXXIA I2C CONTROLLER
3395 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3396 L:      linux-i2c@vger.kernel.org
3397 S:      Maintained
3398 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3399 F:      drivers/i2c/busses/i2c-axxia.c
3400
3401 AZ6007 DVB DRIVER
3402 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3403 L:      linux-media@vger.kernel.org
3404 S:      Maintained
3405 W:      https://linuxtv.org
3406 T:      git git://linuxtv.org/media_tree.git
3407 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3408
3409 AZTECH FM RADIO RECEIVER DRIVER
3410 M:      Hans Verkuil <hverkuil@xs4all.nl>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/radio/radio-aztech*
3416
3417 B43 WIRELESS DRIVER
3418 L:      linux-wireless@vger.kernel.org
3419 L:      b43-dev@lists.infradead.org
3420 S:      Orphan
3421 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3422 F:      drivers/net/wireless/broadcom/b43/
3423
3424 B43LEGACY WIRELESS DRIVER
3425 M:      Larry Finger <Larry.Finger@lwfinger.net>
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Maintained
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43legacy/
3431
3432 BACKLIGHT CLASS/SUBSYSTEM
3433 M:      Lee Jones <lee@kernel.org>
3434 M:      Daniel Thompson <daniel.thompson@linaro.org>
3435 M:      Jingoo Han <jingoohan1@gmail.com>
3436 L:      dri-devel@lists.freedesktop.org
3437 S:      Maintained
3438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3439 F:      Documentation/ABI/stable/sysfs-class-backlight
3440 F:      Documentation/ABI/testing/sysfs-class-backlight
3441 F:      Documentation/devicetree/bindings/leds/backlight
3442 F:      drivers/video/backlight/
3443 F:      include/linux/backlight.h
3444 F:      include/linux/pwm_backlight.h
3445
3446 BARCO P50 GPIO DRIVER
3447 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3448 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3449 S:      Maintained
3450 F:      drivers/platform/x86/barco-p50-gpio.c
3451
3452 BATMAN ADVANCED
3453 M:      Marek Lindner <mareklindner@neomailbox.ch>
3454 M:      Simon Wunderlich <sw@simonwunderlich.de>
3455 M:      Antonio Quartulli <a@unstable.cc>
3456 M:      Sven Eckelmann <sven@narfation.org>
3457 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3458 S:      Maintained
3459 W:      https://www.open-mesh.org/
3460 Q:      https://patchwork.open-mesh.org/project/batman/list/
3461 B:      https://www.open-mesh.org/projects/batman-adv/issues
3462 C:      ircs://irc.hackint.org/batadv
3463 T:      git https://git.open-mesh.org/linux-merge.git
3464 F:      Documentation/networking/batman-adv.rst
3465 F:      include/uapi/linux/batadv_packet.h
3466 F:      include/uapi/linux/batman_adv.h
3467 F:      net/batman-adv/
3468
3469 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3470 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3471 L:      linux-hams@vger.kernel.org
3472 S:      Maintained
3473 W:      http://www.baycom.org/~tom/ham/ham.html
3474 F:      drivers/net/hamradio/baycom*
3475
3476 BCACHE (BLOCK LAYER CACHE)
3477 M:      Coly Li <colyli@suse.de>
3478 M:      Kent Overstreet <kent.overstreet@gmail.com>
3479 L:      linux-bcache@vger.kernel.org
3480 S:      Maintained
3481 W:      http://bcache.evilpiepirate.org
3482 C:      irc://irc.oftc.net/bcache
3483 F:      drivers/md/bcache/
3484
3485 BDISP ST MEDIA DRIVER
3486 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3487 L:      linux-media@vger.kernel.org
3488 S:      Supported
3489 W:      https://linuxtv.org
3490 T:      git git://linuxtv.org/media_tree.git
3491 F:      drivers/media/platform/st/sti/bdisp
3492
3493 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3494 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3495 L:      netdev@vger.kernel.org
3496 S:      Maintained
3497 F:      drivers/net/ethernet/ec_bhf.c
3498
3499 BEFS FILE SYSTEM
3500 M:      Luis de Bethencourt <luisbg@kernel.org>
3501 M:      Salah Triki <salah.triki@gmail.com>
3502 S:      Maintained
3503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3504 F:      Documentation/filesystems/befs.rst
3505 F:      fs/befs/
3506
3507 BFQ I/O SCHEDULER
3508 M:      Paolo Valente <paolo.valente@unimore.it>
3509 M:      Jens Axboe <axboe@kernel.dk>
3510 L:      linux-block@vger.kernel.org
3511 S:      Maintained
3512 F:      Documentation/block/bfq-iosched.rst
3513 F:      block/bfq-*
3514
3515 BFS FILE SYSTEM
3516 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3517 S:      Maintained
3518 F:      Documentation/filesystems/bfs.rst
3519 F:      fs/bfs/
3520 F:      include/uapi/linux/bfs_fs.h
3521
3522 BITMAP API
3523 M:      Yury Norov <yury.norov@gmail.com>
3524 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3525 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3526 S:      Maintained
3527 F:      include/linux/bitfield.h
3528 F:      include/linux/bitmap.h
3529 F:      include/linux/bits.h
3530 F:      include/linux/cpumask.h
3531 F:      include/linux/find.h
3532 F:      include/linux/nodemask.h
3533 F:      include/vdso/bits.h
3534 F:      lib/bitmap.c
3535 F:      lib/cpumask.c
3536 F:      lib/cpumask_kunit.c
3537 F:      lib/find_bit.c
3538 F:      lib/find_bit_benchmark.c
3539 F:      lib/test_bitmap.c
3540 F:      tools/include/linux/bitfield.h
3541 F:      tools/include/linux/bitmap.h
3542 F:      tools/include/linux/bits.h
3543 F:      tools/include/linux/find.h
3544 F:      tools/include/vdso/bits.h
3545 F:      tools/lib/bitmap.c
3546 F:      tools/lib/find_bit.c
3547
3548 BLINKM RGB LED DRIVER
3549 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3550 S:      Maintained
3551 F:      drivers/leds/leds-blinkm.c
3552
3553 BLOCK LAYER
3554 M:      Jens Axboe <axboe@kernel.dk>
3555 L:      linux-block@vger.kernel.org
3556 S:      Maintained
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3558 F:      Documentation/ABI/stable/sysfs-block
3559 F:      Documentation/block/
3560 F:      block/
3561 F:      drivers/block/
3562 F:      include/linux/bio.h
3563 F:      include/linux/blk*
3564 F:      kernel/trace/blktrace.c
3565 F:      lib/sbitmap.c
3566
3567 BLOCK2MTD DRIVER
3568 M:      Joern Engel <joern@lazybastard.org>
3569 L:      linux-mtd@lists.infradead.org
3570 S:      Maintained
3571 F:      drivers/mtd/devices/block2mtd.c
3572
3573 BLUETOOTH DRIVERS
3574 M:      Marcel Holtmann <marcel@holtmann.org>
3575 M:      Johan Hedberg <johan.hedberg@gmail.com>
3576 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3577 L:      linux-bluetooth@vger.kernel.org
3578 S:      Supported
3579 W:      http://www.bluez.org/
3580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3582 F:      Documentation/devicetree/bindings/net/bluetooth/
3583 F:      drivers/bluetooth/
3584
3585 BLUETOOTH SUBSYSTEM
3586 M:      Marcel Holtmann <marcel@holtmann.org>
3587 M:      Johan Hedberg <johan.hedberg@gmail.com>
3588 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3589 L:      linux-bluetooth@vger.kernel.org
3590 S:      Supported
3591 W:      http://www.bluez.org/
3592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3594 F:      include/net/bluetooth/
3595 F:      net/bluetooth/
3596
3597 BONDING DRIVER
3598 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3599 M:      Andy Gospodarek <andy@greyhouse.net>
3600 L:      netdev@vger.kernel.org
3601 S:      Supported
3602 W:      http://sourceforge.net/projects/bonding/
3603 F:      Documentation/networking/bonding.rst
3604 F:      drivers/net/bonding/
3605 F:      include/net/bond*
3606 F:      include/uapi/linux/if_bonding.h
3607 F:      tools/testing/selftests/drivers/net/bonding/
3608
3609 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3610 M:      Dan Robertson <dan@dlrobertson.com>
3611 L:      linux-iio@vger.kernel.org
3612 S:      Maintained
3613 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3614 F:      drivers/iio/accel/bma400*
3615
3616 BPF JIT for ARM
3617 M:      Shubham Bansal <illusionist.neo@gmail.com>
3618 L:      bpf@vger.kernel.org
3619 S:      Odd Fixes
3620 F:      arch/arm/net/
3621
3622 BPF JIT for ARM64
3623 M:      Daniel Borkmann <daniel@iogearbox.net>
3624 M:      Alexei Starovoitov <ast@kernel.org>
3625 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3626 L:      bpf@vger.kernel.org
3627 S:      Supported
3628 F:      arch/arm64/net/
3629
3630 BPF JIT for MIPS (32-BIT AND 64-BIT)
3631 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3632 M:      Paul Burton <paulburton@kernel.org>
3633 L:      bpf@vger.kernel.org
3634 S:      Maintained
3635 F:      arch/mips/net/
3636
3637 BPF JIT for NFP NICs
3638 M:      Jakub Kicinski <kuba@kernel.org>
3639 L:      bpf@vger.kernel.org
3640 S:      Odd Fixes
3641 F:      drivers/net/ethernet/netronome/nfp/bpf/
3642
3643 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3644 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3645 M:      Michael Ellerman <mpe@ellerman.id.au>
3646 L:      bpf@vger.kernel.org
3647 S:      Supported
3648 F:      arch/powerpc/net/
3649
3650 BPF JIT for RISC-V (32-bit)
3651 M:      Luke Nelson <luke.r.nels@gmail.com>
3652 M:      Xi Wang <xi.wang@gmail.com>
3653 L:      bpf@vger.kernel.org
3654 S:      Maintained
3655 F:      arch/riscv/net/
3656 X:      arch/riscv/net/bpf_jit_comp64.c
3657
3658 BPF JIT for RISC-V (64-bit)
3659 M:      Björn Töpel <bjorn@kernel.org>
3660 L:      bpf@vger.kernel.org
3661 S:      Maintained
3662 F:      arch/riscv/net/
3663 X:      arch/riscv/net/bpf_jit_comp32.c
3664
3665 BPF JIT for S390
3666 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3667 M:      Heiko Carstens <hca@linux.ibm.com>
3668 M:      Vasily Gorbik <gor@linux.ibm.com>
3669 L:      bpf@vger.kernel.org
3670 S:      Supported
3671 F:      arch/s390/net/
3672 X:      arch/s390/net/pnet.c
3673
3674 BPF JIT for SPARC (32-BIT AND 64-BIT)
3675 M:      David S. Miller <davem@davemloft.net>
3676 L:      bpf@vger.kernel.org
3677 S:      Odd Fixes
3678 F:      arch/sparc/net/
3679
3680 BPF JIT for X86 32-BIT
3681 M:      Wang YanQing <udknight@gmail.com>
3682 L:      bpf@vger.kernel.org
3683 S:      Odd Fixes
3684 F:      arch/x86/net/bpf_jit_comp32.c
3685
3686 BPF JIT for X86 64-BIT
3687 M:      Alexei Starovoitov <ast@kernel.org>
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 L:      bpf@vger.kernel.org
3690 S:      Supported
3691 F:      arch/x86/net/
3692 X:      arch/x86/net/bpf_jit_comp32.c
3693
3694 BPF [BTF]
3695 M:      Martin KaFai Lau <martin.lau@linux.dev>
3696 L:      bpf@vger.kernel.org
3697 S:      Maintained
3698 F:      include/linux/btf*
3699 F:      kernel/bpf/btf.c
3700
3701 BPF [CORE]
3702 M:      Alexei Starovoitov <ast@kernel.org>
3703 M:      Daniel Borkmann <daniel@iogearbox.net>
3704 R:      John Fastabend <john.fastabend@gmail.com>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      include/linux/bpf*
3708 F:      include/linux/filter.h
3709 F:      include/linux/tnum.h
3710 F:      kernel/bpf/core.c
3711 F:      kernel/bpf/dispatcher.c
3712 F:      kernel/bpf/mprog.c
3713 F:      kernel/bpf/syscall.c
3714 F:      kernel/bpf/tnum.c
3715 F:      kernel/bpf/trampoline.c
3716 F:      kernel/bpf/verifier.c
3717
3718 BPF [DOCUMENTATION] (Related to Standardization)
3719 R:      David Vernet <void@manifault.com>
3720 L:      bpf@vger.kernel.org
3721 L:      bpf@ietf.org
3722 S:      Maintained
3723 F:      Documentation/bpf/standardization/
3724
3725 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3726 M:      Alexei Starovoitov <ast@kernel.org>
3727 M:      Daniel Borkmann <daniel@iogearbox.net>
3728 M:      Andrii Nakryiko <andrii@kernel.org>
3729 R:      Martin KaFai Lau <martin.lau@linux.dev>
3730 R:      Song Liu <song@kernel.org>
3731 R:      Yonghong Song <yonghong.song@linux.dev>
3732 R:      John Fastabend <john.fastabend@gmail.com>
3733 R:      KP Singh <kpsingh@kernel.org>
3734 R:      Stanislav Fomichev <sdf@google.com>
3735 R:      Hao Luo <haoluo@google.com>
3736 R:      Jiri Olsa <jolsa@kernel.org>
3737 L:      bpf@vger.kernel.org
3738 S:      Supported
3739 W:      https://bpf.io/
3740 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3743 F:      Documentation/bpf/
3744 F:      Documentation/networking/filter.rst
3745 F:      Documentation/userspace-api/ebpf/
3746 F:      arch/*/net/*
3747 F:      include/linux/bpf*
3748 F:      include/linux/btf*
3749 F:      include/linux/filter.h
3750 F:      include/trace/events/xdp.h
3751 F:      include/uapi/linux/bpf*
3752 F:      include/uapi/linux/btf*
3753 F:      include/uapi/linux/filter.h
3754 F:      kernel/bpf/
3755 F:      kernel/trace/bpf_trace.c
3756 F:      lib/test_bpf.c
3757 F:      net/bpf/
3758 F:      net/core/filter.c
3759 F:      net/sched/act_bpf.c
3760 F:      net/sched/cls_bpf.c
3761 F:      samples/bpf/
3762 F:      scripts/bpf_doc.py
3763 F:      scripts/pahole-flags.sh
3764 F:      scripts/pahole-version.sh
3765 F:      tools/bpf/
3766 F:      tools/lib/bpf/
3767 F:      tools/testing/selftests/bpf/
3768
3769 BPF [ITERATOR]
3770 M:      Yonghong Song <yonghong.song@linux.dev>
3771 L:      bpf@vger.kernel.org
3772 S:      Maintained
3773 F:      kernel/bpf/*iter.c
3774
3775 BPF [L7 FRAMEWORK] (sockmap)
3776 M:      John Fastabend <john.fastabend@gmail.com>
3777 M:      Jakub Sitnicki <jakub@cloudflare.com>
3778 L:      netdev@vger.kernel.org
3779 L:      bpf@vger.kernel.org
3780 S:      Maintained
3781 F:      include/linux/skmsg.h
3782 F:      net/core/skmsg.c
3783 F:      net/core/sock_map.c
3784 F:      net/ipv4/tcp_bpf.c
3785 F:      net/ipv4/udp_bpf.c
3786 F:      net/unix/unix_bpf.c
3787
3788 BPF [LIBRARY] (libbpf)
3789 M:      Andrii Nakryiko <andrii@kernel.org>
3790 L:      bpf@vger.kernel.org
3791 S:      Maintained
3792 F:      tools/lib/bpf/
3793
3794 BPF [MISC]
3795 L:      bpf@vger.kernel.org
3796 S:      Odd Fixes
3797 K:      (?:\b|_)bpf(?:\b|_)
3798
3799 BPF [NETWORKING] (struct_ops, reuseport)
3800 M:      Martin KaFai Lau <martin.lau@linux.dev>
3801 L:      bpf@vger.kernel.org
3802 L:      netdev@vger.kernel.org
3803 S:      Maintained
3804 F:      kernel/bpf/bpf_struct*
3805
3806 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3807 M:      Martin KaFai Lau <martin.lau@linux.dev>
3808 M:      Daniel Borkmann <daniel@iogearbox.net>
3809 R:      John Fastabend <john.fastabend@gmail.com>
3810 L:      bpf@vger.kernel.org
3811 L:      netdev@vger.kernel.org
3812 S:      Maintained
3813 F:      include/net/tcx.h
3814 F:      kernel/bpf/tcx.c
3815 F:      net/core/filter.c
3816 F:      net/sched/act_bpf.c
3817 F:      net/sched/cls_bpf.c
3818
3819 BPF [RINGBUF]
3820 M:      Andrii Nakryiko <andrii@kernel.org>
3821 L:      bpf@vger.kernel.org
3822 S:      Maintained
3823 F:      kernel/bpf/ringbuf.c
3824
3825 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3826 M:      KP Singh <kpsingh@kernel.org>
3827 R:      Florent Revest <revest@chromium.org>
3828 R:      Brendan Jackman <jackmanb@chromium.org>
3829 L:      bpf@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/bpf/prog_lsm.rst
3832 F:      include/linux/bpf_lsm.h
3833 F:      kernel/bpf/bpf_lsm.c
3834 F:      security/bpf/
3835
3836 BPF [SELFTESTS] (Test Runners & Infrastructure)
3837 M:      Andrii Nakryiko <andrii@kernel.org>
3838 R:      Mykola Lysenko <mykolal@fb.com>
3839 L:      bpf@vger.kernel.org
3840 S:      Maintained
3841 F:      tools/testing/selftests/bpf/
3842
3843 BPF [STORAGE & CGROUPS]
3844 M:      Martin KaFai Lau <martin.lau@linux.dev>
3845 L:      bpf@vger.kernel.org
3846 S:      Maintained
3847 F:      kernel/bpf/*storage.c
3848 F:      kernel/bpf/bpf_lru*
3849 F:      kernel/bpf/cgroup.c
3850
3851 BPF [TOOLING] (bpftool)
3852 M:      Quentin Monnet <quentin@isovalent.com>
3853 L:      bpf@vger.kernel.org
3854 S:      Maintained
3855 F:      kernel/bpf/disasm.*
3856 F:      tools/bpf/bpftool/
3857
3858 BPF [TRACING]
3859 M:      Song Liu <song@kernel.org>
3860 R:      Jiri Olsa <jolsa@kernel.org>
3861 L:      bpf@vger.kernel.org
3862 S:      Maintained
3863 F:      kernel/bpf/stackmap.c
3864 F:      kernel/trace/bpf_trace.c
3865
3866 BROADCOM ASP 2.0 ETHERNET DRIVER
3867 M:      Justin Chen <justin.chen@broadcom.com>
3868 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3869 L:      bcm-kernel-feedback-list@broadcom.com
3870 L:      netdev@vger.kernel.org
3871 S:      Supported
3872 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3873 F:      drivers/net/ethernet/broadcom/asp2/
3874
3875 BROADCOM B44 10/100 ETHERNET DRIVER
3876 M:      Michael Chan <michael.chan@broadcom.com>
3877 L:      netdev@vger.kernel.org
3878 S:      Supported
3879 F:      drivers/net/ethernet/broadcom/b44.*
3880
3881 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3882 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3883 L:      netdev@vger.kernel.org
3884 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3885 S:      Supported
3886 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3887 F:      drivers/net/dsa/b53/*
3888 F:      drivers/net/dsa/bcm_sf2*
3889 F:      include/linux/dsa/brcm.h
3890 F:      include/linux/platform_data/b53.h
3891
3892 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3893 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3894 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3895 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3897 S:      Maintained
3898 T:      git https://github.com/broadcom/stblinux.git
3899 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3900 F:      drivers/pci/controller/pcie-brcmstb.c
3901 F:      drivers/staging/vc04_services
3902 N:      bcm2711
3903 N:      bcm283*
3904 N:      raspberrypi
3905
3906 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3907 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3908 M:      Ray Jui <rjui@broadcom.com>
3909 M:      Scott Branden <sbranden@broadcom.com>
3910 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3911 S:      Maintained
3912 T:      git https://github.com/broadcom/mach-bcm
3913 F:      arch/arm/mach-bcm/
3914 N:      bcm281*
3915 N:      bcm113*
3916 N:      bcm216*
3917 N:      kona
3918
3919 BROADCOM BCM47XX MIPS ARCHITECTURE
3920 M:      Hauke Mehrtens <hauke@hauke-m.de>
3921 M:      Rafał Miłecki <zajec5@gmail.com>
3922 L:      linux-mips@vger.kernel.org
3923 S:      Maintained
3924 F:      Documentation/devicetree/bindings/mips/brcm/
3925 F:      arch/mips/bcm47xx/*
3926 F:      arch/mips/include/asm/mach-bcm47xx/*
3927
3928 BROADCOM BCM4908 ETHERNET DRIVER
3929 M:      Rafał Miłecki <rafal@milecki.pl>
3930 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3931 L:      netdev@vger.kernel.org
3932 S:      Maintained
3933 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3934 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3935 F:      drivers/net/ethernet/broadcom/unimac.h
3936
3937 BROADCOM BCM4908 PINMUX DRIVER
3938 M:      Rafał Miłecki <rafal@milecki.pl>
3939 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3940 L:      linux-gpio@vger.kernel.org
3941 S:      Maintained
3942 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3943 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3944
3945 BROADCOM BCM5301X ARM ARCHITECTURE
3946 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3947 M:      Hauke Mehrtens <hauke@hauke-m.de>
3948 M:      Rafał Miłecki <zajec5@gmail.com>
3949 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3951 S:      Maintained
3952 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3953 F:      arch/arm/boot/dts/broadcom/bcm470*
3954 F:      arch/arm/boot/dts/broadcom/bcm5301*
3955 F:      arch/arm/boot/dts/broadcom/bcm953012*
3956 F:      arch/arm/mach-bcm/bcm_5301x.c
3957
3958 BROADCOM BCM53573 ARM ARCHITECTURE
3959 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3960 M:      Rafał Miłecki <rafal@milecki.pl>
3961 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3962 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3963 S:      Maintained
3964 F:      arch/arm/boot/dts/broadcom/bcm47189*
3965 F:      arch/arm/boot/dts/broadcom/bcm53573*
3966
3967 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3968 M:      Kevin Cernekee <cernekee@gmail.com>
3969 L:      linux-usb@vger.kernel.org
3970 S:      Maintained
3971 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3972
3973 BROADCOM BCM7XXX ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3977 S:      Maintained
3978 T:      git https://github.com/broadcom/stblinux.git
3979 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3980 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
3981 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3982 F:      arch/arm/mach-bcm/*brcmstb*
3983 F:      arch/arm/mm/cache-b15-rac.c
3984 F:      drivers/bus/brcmstb_gisb.c
3985 F:      drivers/pci/controller/pcie-brcmstb.c
3986 N:      brcmstb
3987 N:      bcm7038
3988 N:      bcm7120
3989
3990 BROADCOM BCMBCA ARM ARCHITECTURE
3991 M:      William Zhang <william.zhang@broadcom.com>
3992 M:      Anand Gore <anand.gore@broadcom.com>
3993 M:      Kursad Oney <kursad.oney@broadcom.com>
3994 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3995 M:      Rafał Miłecki <rafal@milecki.pl>
3996 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3998 S:      Maintained
3999 T:      git https://github.com/broadcom/stblinux.git
4000 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4001 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4002 N:      bcmbca
4003 N:      bcm[9]?47622
4004 N:      bcm[9]?4912
4005 N:      bcm[9]?63138
4006 N:      bcm[9]?63146
4007 N:      bcm[9]?63148
4008 N:      bcm[9]?63158
4009 N:      bcm[9]?63178
4010 N:      bcm[9]?6756
4011 N:      bcm[9]?6813
4012 N:      bcm[9]?6846
4013 N:      bcm[9]?6855
4014 N:      bcm[9]?6856
4015 N:      bcm[9]?6858
4016 N:      bcm[9]?6878
4017
4018 BROADCOM BDC DRIVER
4019 M:      Justin Chen <justin.chen@broadcom.com>
4020 M:      Al Cooper <alcooperx@gmail.com>
4021 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4022 L:      linux-usb@vger.kernel.org
4023 S:      Maintained
4024 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4025 F:      drivers/usb/gadget/udc/bdc/
4026
4027 BROADCOM BMIPS CPUFREQ DRIVER
4028 M:      Markus Mayer <mmayer@broadcom.com>
4029 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4030 L:      linux-pm@vger.kernel.org
4031 S:      Maintained
4032 F:      drivers/cpufreq/bmips-cpufreq.c
4033
4034 BROADCOM BMIPS MIPS ARCHITECTURE
4035 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4036 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4037 L:      linux-mips@vger.kernel.org
4038 S:      Maintained
4039 T:      git https://github.com/broadcom/stblinux.git
4040 F:      arch/mips/bmips/*
4041 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4042 F:      arch/mips/include/asm/mach-bmips/*
4043 F:      arch/mips/kernel/*bmips*
4044 F:      drivers/irqchip/irq-bcm63*
4045 F:      drivers/irqchip/irq-bcm7*
4046 F:      drivers/irqchip/irq-brcmstb*
4047 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4048 F:      include/linux/bcm963xx_nvram.h
4049 F:      include/linux/bcm963xx_tag.h
4050
4051 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4052 M:      Rasesh Mody <rmody@marvell.com>
4053 M:      GR-Linux-NIC-Dev@marvell.com
4054 L:      netdev@vger.kernel.org
4055 S:      Supported
4056 F:      drivers/net/ethernet/broadcom/bnx2.*
4057 F:      drivers/net/ethernet/broadcom/bnx2_*
4058
4059 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4060 M:      Saurav Kashyap <skashyap@marvell.com>
4061 M:      Javed Hasan <jhasan@marvell.com>
4062 M:      GR-QLogic-Storage-Upstream@marvell.com
4063 L:      linux-scsi@vger.kernel.org
4064 S:      Supported
4065 F:      drivers/scsi/bnx2fc/
4066
4067 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4068 M:      Nilesh Javali <njavali@marvell.com>
4069 M:      Manish Rangankar <mrangankar@marvell.com>
4070 M:      GR-QLogic-Storage-Upstream@marvell.com
4071 L:      linux-scsi@vger.kernel.org
4072 S:      Supported
4073 F:      drivers/scsi/bnx2i/
4074
4075 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4076 M:      Ariel Elior <aelior@marvell.com>
4077 M:      Sudarsana Kalluru <skalluru@marvell.com>
4078 M:      Manish Chopra <manishc@marvell.com>
4079 L:      netdev@vger.kernel.org
4080 S:      Supported
4081 F:      drivers/net/ethernet/broadcom/bnx2x/
4082
4083 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4084 M:      Michael Chan <michael.chan@broadcom.com>
4085 L:      netdev@vger.kernel.org
4086 S:      Supported
4087 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4088 F:      drivers/net/ethernet/broadcom/bnxt/
4089 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4090
4091 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4092 M:      Arend van Spriel <aspriel@gmail.com>
4093 M:      Franky Lin <franky.lin@broadcom.com>
4094 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4095 L:      linux-wireless@vger.kernel.org
4096 L:      brcm80211-dev-list.pdl@broadcom.com
4097 L:      SHA-cyfmac-dev-list@infineon.com
4098 S:      Supported
4099 F:      drivers/net/wireless/broadcom/brcm80211/
4100
4101 BROADCOM BRCMSTB GPIO DRIVER
4102 M:      Doug Berger <opendmb@gmail.com>
4103 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4104 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4105 S:      Supported
4106 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4107 F:      drivers/gpio/gpio-brcmstb.c
4108
4109 BROADCOM BRCMSTB I2C DRIVER
4110 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4111 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4112 L:      linux-i2c@vger.kernel.org
4113 S:      Supported
4114 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4115 F:      drivers/i2c/busses/i2c-brcmstb.c
4116
4117 BROADCOM BRCMSTB UART DRIVER
4118 M:      Al Cooper <alcooperx@gmail.com>
4119 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4120 L:      linux-serial@vger.kernel.org
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4123 F:      drivers/tty/serial/8250/8250_bcm7271.c
4124
4125 BROADCOM BRCMSTB USB EHCI DRIVER
4126 M:      Justin Chen <justin.chen@broadcom.com>
4127 M:      Al Cooper <alcooperx@gmail.com>
4128 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4129 L:      linux-usb@vger.kernel.org
4130 S:      Maintained
4131 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4132 F:      drivers/usb/host/ehci-brcm.*
4133
4134 BROADCOM BRCMSTB USB PIN MAP DRIVER
4135 M:      Al Cooper <alcooperx@gmail.com>
4136 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4137 L:      linux-usb@vger.kernel.org
4138 S:      Maintained
4139 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4140 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4141
4142 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4143 M:      Justin Chen <justin.chen@broadcom.com>
4144 M:      Al Cooper <alcooperx@gmail.com>
4145 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4146 L:      linux-kernel@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/phy/broadcom/phy-brcm-usb*
4149
4150 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4151 M:      William Zhang <william.zhang@broadcom.com>
4152 M:      Kursad Oney <kursad.oney@broadcom.com>
4153 M:      Jonas Gorski <jonas.gorski@gmail.com>
4154 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4155 L:      linux-spi@vger.kernel.org
4156 S:      Maintained
4157 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4158 F:      drivers/spi/spi-bcm63xx-hsspi.c
4159 F:      drivers/spi/spi-bcmbca-hsspi.c
4160
4161 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4162 M:      Jonas Gorski <jonas.gorski@gmail.com>
4163 L:      linux-spi@vger.kernel.org
4164 S:      Odd Fixes
4165 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4166 F:      drivers/spi/spi-bcm63xx.c
4167
4168 BROADCOM ETHERNET PHY DRIVERS
4169 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4170 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4171 L:      netdev@vger.kernel.org
4172 S:      Supported
4173 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4174 F:      drivers/net/phy/bcm*.[ch]
4175 F:      drivers/net/phy/broadcom.c
4176 F:      include/linux/brcmphy.h
4177
4178 BROADCOM GENET ETHERNET DRIVER
4179 M:      Doug Berger <opendmb@gmail.com>
4180 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      netdev@vger.kernel.org
4183 S:      Supported
4184 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4185 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4186 F:      drivers/net/ethernet/broadcom/genet/
4187 F:      drivers/net/ethernet/broadcom/unimac.h
4188 F:      drivers/net/mdio/mdio-bcm-unimac.c
4189 F:      include/linux/platform_data/bcmgenet.h
4190 F:      include/linux/platform_data/mdio-bcm-unimac.h
4191
4192 BROADCOM IPROC ARM ARCHITECTURE
4193 M:      Ray Jui <rjui@broadcom.com>
4194 M:      Scott Branden <sbranden@broadcom.com>
4195 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4197 S:      Maintained
4198 T:      git https://github.com/broadcom/stblinux.git
4199 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4200 F:      arch/arm64/boot/dts/broadcom/stingray/*
4201 F:      drivers/clk/bcm/clk-ns*
4202 F:      drivers/clk/bcm/clk-sr*
4203 F:      drivers/pinctrl/bcm/pinctrl-ns*
4204 F:      include/dt-bindings/clock/bcm-sr*
4205 N:      iproc
4206 N:      cygnus
4207 N:      bcm[-_]nsp
4208 N:      bcm9113*
4209 N:      bcm9583*
4210 N:      bcm9585*
4211 N:      bcm9586*
4212 N:      bcm988312
4213 N:      bcm113*
4214 N:      bcm583*
4215 N:      bcm585*
4216 N:      bcm586*
4217 N:      bcm88312
4218 N:      hr2
4219 N:      stingray
4220
4221 BROADCOM IPROC GBIT ETHERNET DRIVER
4222 M:      Rafał Miłecki <rafal@milecki.pl>
4223 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4224 L:      netdev@vger.kernel.org
4225 S:      Maintained
4226 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4227 F:      drivers/net/ethernet/broadcom/bgmac*
4228 F:      drivers/net/ethernet/broadcom/unimac.h
4229
4230 BROADCOM KONA GPIO DRIVER
4231 M:      Ray Jui <rjui@broadcom.com>
4232 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4233 S:      Supported
4234 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4235 F:      drivers/gpio/gpio-bcm-kona.c
4236
4237 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4238 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4239 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4240 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4241 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4242 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4243 L:      linux-scsi@vger.kernel.org
4244 S:      Supported
4245 W:      https://www.broadcom.com/support/storage
4246 F:      drivers/scsi/mpi3mr/
4247
4248 BROADCOM NETXTREME-E ROCE DRIVER
4249 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4250 L:      linux-rdma@vger.kernel.org
4251 S:      Supported
4252 W:      http://www.broadcom.com
4253 F:      drivers/infiniband/hw/bnxt_re/
4254 F:      include/uapi/rdma/bnxt_re-abi.h
4255
4256 BROADCOM NVRAM DRIVER
4257 M:      Rafał Miłecki <zajec5@gmail.com>
4258 L:      linux-mips@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/firmware/broadcom/*
4261
4262 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4263 M:      Rafał Miłecki <rafal@milecki.pl>
4264 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4265 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4266 L:      linux-pm@vger.kernel.org
4267 S:      Maintained
4268 T:      git https://github.com/broadcom/stblinux.git
4269 F:      drivers/pmdomain/bcm/bcm-pmb.c
4270 F:      include/dt-bindings/soc/bcm-pmb.h
4271
4272 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4273 M:      Rafał Miłecki <zajec5@gmail.com>
4274 L:      linux-wireless@vger.kernel.org
4275 S:      Maintained
4276 F:      drivers/bcma/
4277 F:      include/linux/bcma/
4278
4279 BROADCOM SPI DRIVER
4280 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4281 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4282 S:      Maintained
4283 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4284 F:      drivers/spi/spi-bcm-qspi.*
4285 F:      drivers/spi/spi-brcmstb-qspi.c
4286 F:      drivers/spi/spi-iproc-qspi.c
4287
4288 BROADCOM STB AVS CPUFREQ DRIVER
4289 M:      Markus Mayer <mmayer@broadcom.com>
4290 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4291 L:      linux-pm@vger.kernel.org
4292 S:      Maintained
4293 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4294 F:      drivers/cpufreq/brcmstb*
4295
4296 BROADCOM STB AVS TMON DRIVER
4297 M:      Markus Mayer <mmayer@broadcom.com>
4298 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4299 L:      linux-pm@vger.kernel.org
4300 S:      Maintained
4301 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4302 F:      drivers/thermal/broadcom/brcmstb*
4303
4304 BROADCOM STB DPFE DRIVER
4305 M:      Markus Mayer <mmayer@broadcom.com>
4306 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4308 S:      Maintained
4309 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4310 F:      drivers/memory/brcmstb_dpfe.c
4311
4312 BROADCOM STB NAND FLASH DRIVER
4313 M:      Brian Norris <computersforpeace@gmail.com>
4314 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4315 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4316 L:      linux-mtd@lists.infradead.org
4317 S:      Maintained
4318 F:      drivers/mtd/nand/raw/brcmnand/
4319 F:      include/linux/platform_data/brcmnand.h
4320
4321 BROADCOM STB PCIE DRIVER
4322 M:      Jim Quinlan <jim2101024@gmail.com>
4323 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4324 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      linux-pci@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4329 F:      drivers/pci/controller/pcie-brcmstb.c
4330
4331 BROADCOM SYSTEMPORT ETHERNET DRIVER
4332 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      netdev@vger.kernel.org
4335 S:      Supported
4336 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4337 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4338 F:      drivers/net/ethernet/broadcom/unimac.h
4339
4340 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4341 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
4342 M:      Prashant Sreedharan <prashant@broadcom.com>
4343 M:      Michael Chan <mchan@broadcom.com>
4344 L:      netdev@vger.kernel.org
4345 S:      Supported
4346 F:      drivers/net/ethernet/broadcom/tg3.*
4347
4348 BROADCOM VK DRIVER
4349 M:      Scott Branden <scott.branden@broadcom.com>
4350 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4351 S:      Supported
4352 F:      drivers/misc/bcm-vk/
4353 F:      include/uapi/linux/misc/bcm_vk.h
4354
4355 BROCADE BFA FC SCSI DRIVER
4356 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4357 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4358 L:      linux-scsi@vger.kernel.org
4359 S:      Supported
4360 F:      drivers/scsi/bfa/
4361
4362 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4363 M:      Rasesh Mody <rmody@marvell.com>
4364 M:      Sudarsana Kalluru <skalluru@marvell.com>
4365 M:      GR-Linux-NIC-Dev@marvell.com
4366 L:      netdev@vger.kernel.org
4367 S:      Supported
4368 F:      drivers/net/ethernet/brocade/bna/
4369
4370 BSG (block layer generic sg v4 driver)
4371 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4372 L:      linux-scsi@vger.kernel.org
4373 S:      Supported
4374 F:      block/bsg.c
4375 F:      include/linux/bsg.h
4376 F:      include/uapi/linux/bsg.h
4377
4378 BT87X AUDIO DRIVER
4379 M:      Clemens Ladisch <clemens@ladisch.de>
4380 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4381 S:      Maintained
4382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4383 F:      Documentation/sound/cards/bt87x.rst
4384 F:      sound/pci/bt87x.c
4385
4386 BT8XXGPIO DRIVER
4387 M:      Michael Buesch <m@bues.ch>
4388 S:      Maintained
4389 W:      http://bu3sch.de/btgpio.php
4390 F:      drivers/gpio/gpio-bt8xx.c
4391
4392 BTRFS FILE SYSTEM
4393 M:      Chris Mason <clm@fb.com>
4394 M:      Josef Bacik <josef@toxicpanda.com>
4395 M:      David Sterba <dsterba@suse.com>
4396 L:      linux-btrfs@vger.kernel.org
4397 S:      Maintained
4398 W:      https://btrfs.readthedocs.io
4399 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4400 C:      irc://irc.libera.chat/btrfs
4401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4402 F:      Documentation/filesystems/btrfs.rst
4403 F:      fs/btrfs/
4404 F:      include/linux/btrfs*
4405 F:      include/trace/events/btrfs.h
4406 F:      include/uapi/linux/btrfs*
4407
4408 BTTV VIDEO4LINUX DRIVER
4409 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4410 L:      linux-media@vger.kernel.org
4411 S:      Odd fixes
4412 W:      https://linuxtv.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 F:      Documentation/driver-api/media/drivers/bttv*
4415 F:      drivers/media/pci/bt8xx/bttv*
4416
4417 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4418 M:      Chanwoo Choi <cw00.choi@samsung.com>
4419 L:      linux-pm@vger.kernel.org
4420 L:      linux-samsung-soc@vger.kernel.org
4421 S:      Maintained
4422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4423 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4424 F:      drivers/devfreq/exynos-bus.c
4425
4426 BUSLOGIC SCSI DRIVER
4427 M:      Khalid Aziz <khalid@gonehiking.org>
4428 L:      linux-scsi@vger.kernel.org
4429 S:      Maintained
4430 F:      drivers/scsi/BusLogic.*
4431 F:      drivers/scsi/FlashPoint.*
4432
4433 BXCAN CAN NETWORK DRIVER
4434 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4435 L:      linux-can@vger.kernel.org
4436 S:      Maintained
4437 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4438 F:      drivers/net/can/bxcan.c
4439
4440 C-MEDIA CMI8788 DRIVER
4441 M:      Clemens Ladisch <clemens@ladisch.de>
4442 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4443 S:      Maintained
4444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4445 F:      sound/pci/oxygen/
4446
4447 C-SKY ARCHITECTURE
4448 M:      Guo Ren <guoren@kernel.org>
4449 L:      linux-csky@vger.kernel.org
4450 S:      Supported
4451 T:      git https://github.com/c-sky/csky-linux.git
4452 F:      Documentation/devicetree/bindings/csky/
4453 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4454 F:      Documentation/devicetree/bindings/timer/csky,*
4455 F:      arch/csky/
4456 F:      drivers/clocksource/timer-gx6605s.c
4457 F:      drivers/clocksource/timer-mp-csky.c
4458 F:      drivers/irqchip/irq-csky-*
4459 N:      csky
4460 K:      csky
4461
4462 CA8210 IEEE-802.15.4 RADIO DRIVER
4463 L:      linux-wpan@vger.kernel.org
4464 S:      Orphan
4465 W:      https://github.com/Cascoda/ca8210-linux.git
4466 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4467 F:      drivers/net/ieee802154/ca8210.c
4468
4469 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4470 M:      David Howells <dhowells@redhat.com>
4471 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4472 S:      Supported
4473 F:      Documentation/filesystems/caching/cachefiles.rst
4474 F:      fs/cachefiles/
4475
4476 CACHESTAT: PAGE CACHE STATS FOR A FILE
4477 M:      Nhat Pham <nphamcs@gmail.com>
4478 M:      Johannes Weiner <hannes@cmpxchg.org>
4479 L:      linux-mm@kvack.org
4480 S:      Maintained
4481 F:      tools/testing/selftests/cachestat/test_cachestat.c
4482
4483 CADENCE MIPI-CSI2 BRIDGES
4484 M:      Maxime Ripard <mripard@kernel.org>
4485 L:      linux-media@vger.kernel.org
4486 S:      Maintained
4487 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4488 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4489 F:      drivers/media/platform/cadence/cdns-csi2*
4490
4491 CADENCE NAND DRIVER
4492 L:      linux-mtd@lists.infradead.org
4493 S:      Orphan
4494 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4495 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4496
4497 CADENCE USB3 DRD IP DRIVER
4498 M:      Peter Chen <peter.chen@kernel.org>
4499 M:      Pawel Laszczak <pawell@cadence.com>
4500 R:      Roger Quadros <rogerq@kernel.org>
4501 L:      linux-usb@vger.kernel.org
4502 S:      Maintained
4503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4504 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4505 F:      drivers/usb/cdns3/
4506 X:      drivers/usb/cdns3/cdnsp*
4507
4508 CADENCE USBHS DRIVER
4509 M:      Pawel Laszczak <pawell@cadence.com>
4510 L:      linux-usb@vger.kernel.org
4511 S:      Maintained
4512 F:      drivers/usb/gadget/udc/cdns2
4513
4514 CADENCE USBSSP DRD IP DRIVER
4515 M:      Pawel Laszczak <pawell@cadence.com>
4516 L:      linux-usb@vger.kernel.org
4517 S:      Maintained
4518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4519 F:      drivers/usb/cdns3/
4520 X:      drivers/usb/cdns3/cdns3*
4521
4522 CADET FM/AM RADIO RECEIVER DRIVER
4523 M:      Hans Verkuil <hverkuil@xs4all.nl>
4524 L:      linux-media@vger.kernel.org
4525 S:      Maintained
4526 W:      https://linuxtv.org
4527 T:      git git://linuxtv.org/media_tree.git
4528 F:      drivers/media/radio/radio-cadet*
4529
4530 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4531 L:      linux-media@vger.kernel.org
4532 S:      Orphan
4533 T:      git git://linuxtv.org/media_tree.git
4534 F:      Documentation/admin-guide/media/cafe_ccic*
4535 F:      drivers/media/platform/marvell/
4536
4537 CAIF NETWORK LAYER
4538 L:      netdev@vger.kernel.org
4539 S:      Orphan
4540 F:      Documentation/networking/caif/
4541 F:      drivers/net/caif/
4542 F:      include/net/caif/
4543 F:      include/uapi/linux/caif/
4544 F:      net/caif/
4545
4546 CAKE QDISC
4547 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4548 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4549 S:      Maintained
4550 F:      net/sched/sch_cake.c
4551
4552 CAN NETWORK DRIVERS
4553 M:      Wolfgang Grandegger <wg@grandegger.com>
4554 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4555 L:      linux-can@vger.kernel.org
4556 S:      Maintained
4557 W:      https://github.com/linux-can
4558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4560 F:      Documentation/devicetree/bindings/net/can/
4561 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4562 F:      drivers/net/can/
4563 F:      drivers/phy/phy-can-transceiver.c
4564 F:      include/linux/can/bittiming.h
4565 F:      include/linux/can/dev.h
4566 F:      include/linux/can/length.h
4567 F:      include/linux/can/platform/
4568 F:      include/linux/can/rx-offload.h
4569 F:      include/uapi/linux/can/error.h
4570 F:      include/uapi/linux/can/netlink.h
4571 F:      include/uapi/linux/can/vxcan.h
4572
4573 CAN NETWORK LAYER
4574 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4575 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4576 L:      linux-can@vger.kernel.org
4577 S:      Maintained
4578 W:      https://github.com/linux-can
4579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4581 F:      Documentation/networking/can.rst
4582 F:      include/linux/can/can-ml.h
4583 F:      include/linux/can/core.h
4584 F:      include/linux/can/skb.h
4585 F:      include/net/netns/can.h
4586 F:      include/uapi/linux/can.h
4587 F:      include/uapi/linux/can/bcm.h
4588 F:      include/uapi/linux/can/gw.h
4589 F:      include/uapi/linux/can/isotp.h
4590 F:      include/uapi/linux/can/raw.h
4591 F:      net/can/
4592
4593 CAN-J1939 NETWORK LAYER
4594 M:      Robin van der Gracht <robin@protonic.nl>
4595 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4596 R:      kernel@pengutronix.de
4597 L:      linux-can@vger.kernel.org
4598 S:      Maintained
4599 F:      Documentation/networking/j1939.rst
4600 F:      include/uapi/linux/can/j1939.h
4601 F:      net/can/j1939/
4602
4603 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4604 M:      Damien Le Moal <dlemoal@kernel.org>
4605 L:      linux-riscv@lists.infradead.org
4606 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4607 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4608 F:      drivers/pinctrl/pinctrl-k210.c
4609
4610 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4611 M:      Damien Le Moal <dlemoal@kernel.org>
4612 L:      linux-kernel@vger.kernel.org
4613 L:      linux-riscv@lists.infradead.org
4614 S:      Maintained
4615 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4616 F:      drivers/reset/reset-k210.c
4617
4618 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4619 M:      Damien Le Moal <dlemoal@kernel.org>
4620 L:      linux-riscv@lists.infradead.org
4621 S:      Maintained
4622 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4623 F:      drivers/soc/canaan/
4624 F:      include/soc/canaan/
4625
4626 CAPABILITIES
4627 M:      Serge Hallyn <serge@hallyn.com>
4628 L:      linux-security-module@vger.kernel.org
4629 S:      Supported
4630 F:      include/linux/capability.h
4631 F:      include/uapi/linux/capability.h
4632 F:      kernel/capability.c
4633 F:      security/commoncap.c
4634
4635 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4636 M:      Kevin Tsai <ktsai@capellamicro.com>
4637 S:      Maintained
4638 F:      drivers/iio/light/cm*
4639
4640 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4641 M:      Christian Lamparter <chunkeey@googlemail.com>
4642 L:      linux-wireless@vger.kernel.org
4643 S:      Maintained
4644 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4645 F:      drivers/net/wireless/ath/carl9170/
4646
4647 CAVIUM I2C DRIVER
4648 M:      Robert Richter <rric@kernel.org>
4649 S:      Odd Fixes
4650 W:      http://www.marvell.com
4651 F:      drivers/i2c/busses/i2c-octeon*
4652 F:      drivers/i2c/busses/i2c-thunderx*
4653
4654 CAVIUM LIQUIDIO NETWORK DRIVER
4655 M:      Derek Chickles <dchickles@marvell.com>
4656 M:      Satanand Burla <sburla@marvell.com>
4657 M:      Felix Manlunas <fmanlunas@marvell.com>
4658 L:      netdev@vger.kernel.org
4659 S:      Supported
4660 W:      http://www.marvell.com
4661 F:      drivers/net/ethernet/cavium/liquidio/
4662
4663 CAVIUM MMC DRIVER
4664 M:      Robert Richter <rric@kernel.org>
4665 S:      Odd Fixes
4666 W:      http://www.marvell.com
4667 F:      drivers/mmc/host/cavium*
4668
4669 CAVIUM OCTEON-TX CRYPTO DRIVER
4670 M:      George Cherian <gcherian@marvell.com>
4671 L:      linux-crypto@vger.kernel.org
4672 S:      Supported
4673 W:      http://www.marvell.com
4674 F:      drivers/crypto/cavium/cpt/
4675
4676 CAVIUM THUNDERX2 ARM64 SOC
4677 M:      Robert Richter <rric@kernel.org>
4678 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4679 S:      Odd Fixes
4680 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4681 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4682
4683 CBS/ETF/TAPRIO QDISCS
4684 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4685 L:      netdev@vger.kernel.org
4686 S:      Maintained
4687 F:      net/sched/sch_cbs.c
4688 F:      net/sched/sch_etf.c
4689 F:      net/sched/sch_taprio.c
4690
4691 CC2520 IEEE-802.15.4 RADIO DRIVER
4692 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4693 L:      linux-wpan@vger.kernel.org
4694 S:      Odd Fixes
4695 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4696 F:      drivers/net/ieee802154/cc2520.c
4697
4698 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4699 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4700 L:      linux-crypto@vger.kernel.org
4701 S:      Supported
4702 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4703 F:      drivers/crypto/ccree/
4704
4705 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4706 M:      Hadar Gat <hadar.gat@arm.com>
4707 L:      linux-crypto@vger.kernel.org
4708 S:      Supported
4709 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4710 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4711 F:      drivers/char/hw_random/cctrng.c
4712 F:      drivers/char/hw_random/cctrng.h
4713
4714 CEC FRAMEWORK
4715 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4716 L:      linux-media@vger.kernel.org
4717 S:      Supported
4718 W:      http://linuxtv.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4721 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4722 F:      Documentation/driver-api/media/cec-core.rst
4723 F:      Documentation/userspace-api/media/cec
4724 F:      drivers/media/cec/
4725 F:      drivers/media/rc/keymaps/rc-cec.c
4726 F:      include/media/cec-notifier.h
4727 F:      include/media/cec.h
4728 F:      include/uapi/linux/cec-funcs.h
4729 F:      include/uapi/linux/cec.h
4730
4731 CEC GPIO DRIVER
4732 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4733 L:      linux-media@vger.kernel.org
4734 S:      Supported
4735 W:      http://linuxtv.org
4736 T:      git git://linuxtv.org/media_tree.git
4737 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4738 F:      drivers/media/cec/platform/cec-gpio/
4739
4740 CELL BROADBAND ENGINE ARCHITECTURE
4741 M:      Arnd Bergmann <arnd@arndb.de>
4742 L:      linuxppc-dev@lists.ozlabs.org
4743 S:      Supported
4744 W:      http://www.ibm.com/developerworks/power/cell/
4745 F:      arch/powerpc/include/asm/cell*.h
4746 F:      arch/powerpc/include/asm/spu*.h
4747 F:      arch/powerpc/include/uapi/asm/spu*.h
4748 F:      arch/powerpc/platforms/cell/
4749
4750 CELLWISE CW2015 BATTERY DRIVER
4751 M:      Tobias Schrammm <t.schramm@manjaro.org>
4752 S:      Maintained
4753 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4754 F:      drivers/power/supply/cw2015_battery.c
4755
4756 CEPH COMMON CODE (LIBCEPH)
4757 M:      Ilya Dryomov <idryomov@gmail.com>
4758 M:      Xiubo Li <xiubli@redhat.com>
4759 R:      Jeff Layton <jlayton@kernel.org>
4760 L:      ceph-devel@vger.kernel.org
4761 S:      Supported
4762 W:      http://ceph.com/
4763 T:      git https://github.com/ceph/ceph-client.git
4764 F:      include/linux/ceph/
4765 F:      include/linux/crush/
4766 F:      net/ceph/
4767
4768 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4769 M:      Xiubo Li <xiubli@redhat.com>
4770 M:      Ilya Dryomov <idryomov@gmail.com>
4771 R:      Jeff Layton <jlayton@kernel.org>
4772 L:      ceph-devel@vger.kernel.org
4773 S:      Supported
4774 W:      http://ceph.com/
4775 T:      git https://github.com/ceph/ceph-client.git
4776 F:      Documentation/filesystems/ceph.rst
4777 F:      fs/ceph/
4778
4779 CERTIFICATE HANDLING
4780 M:      David Howells <dhowells@redhat.com>
4781 M:      David Woodhouse <dwmw2@infradead.org>
4782 L:      keyrings@vger.kernel.org
4783 S:      Maintained
4784 F:      Documentation/admin-guide/module-signing.rst
4785 F:      certs/
4786 F:      scripts/sign-file.c
4787 F:      tools/certs/
4788
4789 CFAG12864B LCD DRIVER
4790 M:      Miguel Ojeda <ojeda@kernel.org>
4791 S:      Maintained
4792 F:      drivers/auxdisplay/cfag12864b.c
4793 F:      include/linux/cfag12864b.h
4794
4795 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4796 M:      Miguel Ojeda <ojeda@kernel.org>
4797 S:      Maintained
4798 F:      drivers/auxdisplay/cfag12864bfb.c
4799 F:      include/linux/cfag12864b.h
4800
4801 CHAR and MISC DRIVERS
4802 M:      Arnd Bergmann <arnd@arndb.de>
4803 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4804 S:      Supported
4805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4806 F:      drivers/char/
4807 F:      drivers/misc/
4808 F:      include/linux/miscdevice.h
4809 X:      drivers/char/agp/
4810 X:      drivers/char/hw_random/
4811 X:      drivers/char/ipmi/
4812 X:      drivers/char/random.c
4813 X:      drivers/char/tpm/
4814
4815 CHECKPATCH
4816 M:      Andy Whitcroft <apw@canonical.com>
4817 M:      Joe Perches <joe@perches.com>
4818 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4819 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4820 S:      Maintained
4821 F:      scripts/checkpatch.pl
4822
4823 CHECKPATCH DOCUMENTATION
4824 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4825 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4826 R:      Joe Perches <joe@perches.com>
4827 S:      Maintained
4828 F:      Documentation/dev-tools/checkpatch.rst
4829
4830 CHINESE DOCUMENTATION
4831 M:      Alex Shi <alexs@kernel.org>
4832 M:      Yanteng Si <siyanteng@loongson.cn>
4833 S:      Maintained
4834 F:      Documentation/translations/zh_CN/
4835
4836 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4837 M:      Peter Chen <peter.chen@kernel.org>
4838 L:      linux-usb@vger.kernel.org
4839 S:      Maintained
4840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4841 F:      drivers/usb/chipidea/
4842
4843 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4844 M:      Hans de Goede <hdegoede@redhat.com>
4845 L:      linux-input@vger.kernel.org
4846 S:      Maintained
4847 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4848 F:      drivers/input/touchscreen/chipone_icn8318.c
4849
4850 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4851 M:      Hans de Goede <hdegoede@redhat.com>
4852 L:      linux-input@vger.kernel.org
4853 S:      Maintained
4854 F:      drivers/input/touchscreen/chipone_icn8505.c
4855
4856 CHROME HARDWARE PLATFORM SUPPORT
4857 M:      Benson Leung <bleung@chromium.org>
4858 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4859 L:      chrome-platform@lists.linux.dev
4860 S:      Maintained
4861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4862 F:      drivers/platform/chrome/
4863
4864 CHROMEOS EC CODEC DRIVER
4865 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4866 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4867 R:      Guenter Roeck <groeck@chromium.org>
4868 L:      chrome-platform@lists.linux.dev
4869 S:      Maintained
4870 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4871 F:      sound/soc/codecs/cros_ec_codec.*
4872
4873 CHROMEOS EC SUBDRIVERS
4874 M:      Benson Leung <bleung@chromium.org>
4875 R:      Guenter Roeck <groeck@chromium.org>
4876 L:      chrome-platform@lists.linux.dev
4877 S:      Maintained
4878 F:      drivers/power/supply/cros_usbpd-charger.c
4879 N:      cros_ec
4880 N:      cros-ec
4881
4882 CHROMEOS EC UART DRIVER
4883 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4884 R:      Benson Leung <bleung@chromium.org>
4885 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4886 S:      Maintained
4887 F:      drivers/platform/chrome/cros_ec_uart.c
4888
4889 CHROMEOS EC USB PD NOTIFY DRIVER
4890 M:      Prashant Malani <pmalani@chromium.org>
4891 L:      chrome-platform@lists.linux.dev
4892 S:      Maintained
4893 F:      drivers/platform/chrome/cros_usbpd_notify.c
4894 F:      include/linux/platform_data/cros_usbpd_notify.h
4895
4896 CHROMEOS EC USB TYPE-C DRIVER
4897 M:      Prashant Malani <pmalani@chromium.org>
4898 L:      chrome-platform@lists.linux.dev
4899 S:      Maintained
4900 F:      drivers/platform/chrome/cros_ec_typec.*
4901 F:      drivers/platform/chrome/cros_typec_switch.c
4902 F:      drivers/platform/chrome/cros_typec_vdm.*
4903
4904 CHROMEOS HPS DRIVER
4905 M:      Dan Callaghan <dcallagh@chromium.org>
4906 R:      Sami Kyöstilä <skyostil@chromium.org>
4907 S:      Maintained
4908 F:      drivers/platform/chrome/cros_hps_i2c.c
4909
4910 CHRONTEL CH7322 CEC DRIVER
4911 M:      Joe Tessler <jrt@google.com>
4912 L:      linux-media@vger.kernel.org
4913 S:      Maintained
4914 T:      git git://linuxtv.org/media_tree.git
4915 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4916 F:      drivers/media/cec/i2c/ch7322.c
4917
4918 CIRRUS LOGIC AUDIO CODEC DRIVERS
4919 M:      James Schulman <james.schulman@cirrus.com>
4920 M:      David Rhodes <david.rhodes@cirrus.com>
4921 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4922 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4923 L:      patches@opensource.cirrus.com
4924 S:      Maintained
4925 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4926 F:      drivers/mfd/cs42l43*
4927 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4928 F:      drivers/spi/spi-cs42l43*
4929 F:      include/dt-bindings/sound/cs*
4930 F:      include/linux/mfd/cs42l43*
4931 F:      include/sound/cs*
4932 F:      sound/pci/hda/cs*
4933 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4934 F:      sound/soc/codecs/cs*
4935
4936 CIRRUS LOGIC DSP FIRMWARE DRIVER
4937 M:      Simon Trimmer <simont@opensource.cirrus.com>
4938 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4939 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4940 L:      patches@opensource.cirrus.com
4941 S:      Supported
4942 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4943 T:      git https://github.com/CirrusLogic/linux-drivers.git
4944 F:      drivers/firmware/cirrus/*
4945 F:      include/linux/firmware/cirrus/*
4946
4947 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4949 L:      netdev@vger.kernel.org
4950 S:      Maintained
4951 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4952
4953 CIRRUS LOGIC LOCHNAGAR DRIVER
4954 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4955 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4956 L:      patches@opensource.cirrus.com
4957 S:      Supported
4958 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4959 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4960 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4961 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4962 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4963 F:      Documentation/hwmon/lochnagar.rst
4964 F:      drivers/clk/clk-lochnagar.c
4965 F:      drivers/hwmon/lochnagar-hwmon.c
4966 F:      drivers/mfd/lochnagar-i2c.c
4967 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
4968 F:      drivers/regulator/lochnagar-regulator.c
4969 F:      include/dt-bindings/clock/lochnagar.h
4970 F:      include/dt-bindings/pinctrl/lochnagar.h
4971 F:      include/linux/mfd/lochnagar*
4972 F:      sound/soc/codecs/lochnagar-sc.c
4973
4974 CIRRUS LOGIC MADERA CODEC DRIVERS
4975 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4976 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4978 L:      patches@opensource.cirrus.com
4979 S:      Supported
4980 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4981 T:      git https://github.com/CirrusLogic/linux-drivers.git
4982 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
4983 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
4984 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
4985 F:      drivers/gpio/gpio-madera*
4986 F:      drivers/irqchip/irq-madera*
4987 F:      drivers/mfd/cs47l*
4988 F:      drivers/mfd/madera*
4989 F:      drivers/pinctrl/cirrus/*
4990 F:      include/dt-bindings/sound/madera*
4991 F:      include/linux/irqchip/irq-madera*
4992 F:      include/linux/mfd/madera/*
4993 F:      include/sound/madera*
4994 F:      sound/soc/codecs/cs47l*
4995 F:      sound/soc/codecs/madera*
4996
4997 CISCO FCOE HBA DRIVER
4998 M:      Satish Kharat <satishkh@cisco.com>
4999 M:      Sesidhar Baddela <sebaddel@cisco.com>
5000 M:      Karan Tilak Kumar <kartilak@cisco.com>
5001 L:      linux-scsi@vger.kernel.org
5002 S:      Supported
5003 F:      drivers/scsi/fnic/
5004
5005 CISCO SCSI HBA DRIVER
5006 M:      Karan Tilak Kumar <kartilak@cisco.com>
5007 M:      Sesidhar Baddela <sebaddel@cisco.com>
5008 L:      linux-scsi@vger.kernel.org
5009 S:      Supported
5010 F:      drivers/scsi/snic/
5011
5012 CISCO VIC ETHERNET NIC DRIVER
5013 M:      Christian Benvenuti <benve@cisco.com>
5014 M:      Satish Kharat <satishkh@cisco.com>
5015 S:      Supported
5016 F:      drivers/net/ethernet/cisco/enic/
5017
5018 CISCO VIC LOW LATENCY NIC DRIVER
5019 M:      Christian Benvenuti <benve@cisco.com>
5020 M:      Nelson Escobar <neescoba@cisco.com>
5021 S:      Supported
5022 F:      drivers/infiniband/hw/usnic/
5023
5024 CLANG CONTROL FLOW INTEGRITY SUPPORT
5025 M:      Sami Tolvanen <samitolvanen@google.com>
5026 M:      Kees Cook <keescook@chromium.org>
5027 R:      Nathan Chancellor <nathan@kernel.org>
5028 R:      Nick Desaulniers <ndesaulniers@google.com>
5029 L:      llvm@lists.linux.dev
5030 S:      Supported
5031 B:      https://github.com/ClangBuiltLinux/linux/issues
5032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5033 F:      include/linux/cfi.h
5034 F:      kernel/cfi.c
5035
5036 CLANG-FORMAT FILE
5037 M:      Miguel Ojeda <ojeda@kernel.org>
5038 S:      Maintained
5039 F:      .clang-format
5040
5041 CLANG/LLVM BUILD SUPPORT
5042 M:      Nathan Chancellor <nathan@kernel.org>
5043 M:      Nick Desaulniers <ndesaulniers@google.com>
5044 R:      Tom Rix <trix@redhat.com>
5045 L:      llvm@lists.linux.dev
5046 S:      Supported
5047 W:      https://clangbuiltlinux.github.io/
5048 B:      https://github.com/ClangBuiltLinux/linux/issues
5049 C:      irc://irc.libera.chat/clangbuiltlinux
5050 F:      Documentation/kbuild/llvm.rst
5051 F:      include/linux/compiler-clang.h
5052 F:      scripts/Makefile.clang
5053 F:      scripts/clang-tools/
5054 K:      \b(?i:clang|llvm)\b
5055
5056 CLK API
5057 M:      Russell King <linux@armlinux.org.uk>
5058 L:      linux-clk@vger.kernel.org
5059 S:      Maintained
5060 F:      include/linux/clk.h
5061
5062 CLOCKSOURCE, CLOCKEVENT DRIVERS
5063 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5064 M:      Thomas Gleixner <tglx@linutronix.de>
5065 L:      linux-kernel@vger.kernel.org
5066 S:      Supported
5067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5068 F:      Documentation/devicetree/bindings/timer/
5069 F:      drivers/clocksource/
5070
5071 CMPC ACPI DRIVER
5072 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5073 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5074 L:      platform-driver-x86@vger.kernel.org
5075 S:      Supported
5076 F:      drivers/platform/x86/classmate-laptop.c
5077
5078 COBALT MEDIA DRIVER
5079 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5080 L:      linux-media@vger.kernel.org
5081 S:      Supported
5082 W:      https://linuxtv.org
5083 T:      git git://linuxtv.org/media_tree.git
5084 F:      drivers/media/pci/cobalt/
5085
5086 COCCINELLE/Semantic Patches (SmPL)
5087 M:      Julia Lawall <Julia.Lawall@inria.fr>
5088 M:      Nicolas Palix <nicolas.palix@imag.fr>
5089 L:      cocci@inria.fr (moderated for non-subscribers)
5090 S:      Supported
5091 W:      https://coccinelle.gitlabpages.inria.fr/website/
5092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5093 F:      Documentation/dev-tools/coccinelle.rst
5094 F:      scripts/coccicheck
5095 F:      scripts/coccinelle/
5096
5097 CODA FILE SYSTEM
5098 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5099 M:      coda@cs.cmu.edu
5100 L:      codalist@coda.cs.cmu.edu
5101 S:      Maintained
5102 W:      http://www.coda.cs.cmu.edu/
5103 F:      Documentation/filesystems/coda.rst
5104 F:      fs/coda/
5105 F:      include/linux/coda*.h
5106 F:      include/uapi/linux/coda*.h
5107
5108 CODA V4L2 MEM2MEM DRIVER
5109 M:      Philipp Zabel <p.zabel@pengutronix.de>
5110 L:      linux-media@vger.kernel.org
5111 S:      Maintained
5112 F:      Documentation/devicetree/bindings/media/coda.yaml
5113 F:      drivers/media/platform/chips-media/
5114
5115 CODE OF CONDUCT
5116 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5117 S:      Supported
5118 F:      Documentation/process/code-of-conduct-interpretation.rst
5119 F:      Documentation/process/code-of-conduct.rst
5120
5121 COMEDI DRIVERS
5122 M:      Ian Abbott <abbotti@mev.co.uk>
5123 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5124 S:      Odd Fixes
5125 F:      drivers/comedi/
5126 F:      include/linux/comedi/
5127 F:      include/uapi/linux/comedi.h
5128
5129 COMMON CLK FRAMEWORK
5130 M:      Michael Turquette <mturquette@baylibre.com>
5131 M:      Stephen Boyd <sboyd@kernel.org>
5132 L:      linux-clk@vger.kernel.org
5133 S:      Maintained
5134 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5136 F:      Documentation/devicetree/bindings/clock/
5137 F:      drivers/clk/
5138 F:      include/dt-bindings/clock/
5139 F:      include/linux/clk-pr*
5140 F:      include/linux/clk/
5141 F:      include/linux/of_clk.h
5142 X:      drivers/clk/clkdev.c
5143
5144 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5145 M:      Steve French <sfrench@samba.org>
5146 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5147 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5148 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5149 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5150 L:      linux-cifs@vger.kernel.org
5151 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5152 S:      Supported
5153 W:      https://wiki.samba.org/index.php/LinuxCIFS
5154 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5155 F:      Documentation/admin-guide/cifs/
5156 F:      fs/smb/client/
5157 F:      fs/smb/common/
5158 F:      include/uapi/linux/cifs
5159
5160 COMPACTPCI HOTPLUG CORE
5161 M:      Scott Murray <scott@spiteful.org>
5162 L:      linux-pci@vger.kernel.org
5163 S:      Maintained
5164 F:      drivers/pci/hotplug/cpci_hotplug*
5165
5166 COMPACTPCI HOTPLUG GENERIC DRIVER
5167 M:      Scott Murray <scott@spiteful.org>
5168 L:      linux-pci@vger.kernel.org
5169 S:      Maintained
5170 F:      drivers/pci/hotplug/cpcihp_generic.c
5171
5172 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5173 M:      Scott Murray <scott@spiteful.org>
5174 L:      linux-pci@vger.kernel.org
5175 S:      Maintained
5176 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5177
5178 COMPAL LAPTOP SUPPORT
5179 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5180 L:      platform-driver-x86@vger.kernel.org
5181 S:      Maintained
5182 F:      drivers/platform/x86/compal-laptop.c
5183
5184 COMPILER ATTRIBUTES
5185 M:      Miguel Ojeda <ojeda@kernel.org>
5186 R:      Nick Desaulniers <ndesaulniers@google.com>
5187 S:      Maintained
5188 F:      include/linux/compiler_attributes.h
5189
5190 COMPUTE EXPRESS LINK (CXL)
5191 M:      Davidlohr Bueso <dave@stgolabs.net>
5192 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5193 M:      Dave Jiang <dave.jiang@intel.com>
5194 M:      Alison Schofield <alison.schofield@intel.com>
5195 M:      Vishal Verma <vishal.l.verma@intel.com>
5196 M:      Ira Weiny <ira.weiny@intel.com>
5197 M:      Dan Williams <dan.j.williams@intel.com>
5198 L:      linux-cxl@vger.kernel.org
5199 S:      Maintained
5200 F:      drivers/cxl/
5201 F:      include/uapi/linux/cxl_mem.h
5202
5203 COMPUTE EXPRESS LINK PMU (CPMU)
5204 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5205 L:      linux-cxl@vger.kernel.org
5206 S:      Maintained
5207 F:      Documentation/admin-guide/perf/cxl.rst
5208 F:      drivers/perf/cxl_pmu.c
5209
5210 CONEXANT ACCESSRUNNER USB DRIVER
5211 L:      accessrunner-general@lists.sourceforge.net
5212 S:      Orphan
5213 W:      http://accessrunner.sourceforge.net/
5214 F:      drivers/usb/atm/cxacru.c
5215
5216 CONFIGFS
5217 M:      Joel Becker <jlbec@evilplan.org>
5218 M:      Christoph Hellwig <hch@lst.de>
5219 S:      Supported
5220 T:      git git://git.infradead.org/users/hch/configfs.git
5221 F:      fs/configfs/
5222 F:      include/linux/configfs.h
5223 F:      samples/configfs/
5224
5225 CONSOLE SUBSYSTEM
5226 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5227 S:      Supported
5228 F:      drivers/video/console/
5229 F:      include/linux/console*
5230
5231 CONTEXT TRACKING
5232 M:      Frederic Weisbecker <frederic@kernel.org>
5233 M:      "Paul E. McKenney" <paulmck@kernel.org>
5234 S:      Maintained
5235 F:      include/linux/context_tracking*
5236 F:      kernel/context_tracking.c
5237
5238 CONTROL GROUP (CGROUP)
5239 M:      Tejun Heo <tj@kernel.org>
5240 M:      Zefan Li <lizefan.x@bytedance.com>
5241 M:      Johannes Weiner <hannes@cmpxchg.org>
5242 L:      cgroups@vger.kernel.org
5243 S:      Maintained
5244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5245 F:      Documentation/admin-guide/cgroup-v1/
5246 F:      Documentation/admin-guide/cgroup-v2.rst
5247 F:      include/linux/cgroup*
5248 F:      kernel/cgroup/
5249 F:      tools/testing/selftests/cgroup/
5250
5251 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5252 M:      Tejun Heo <tj@kernel.org>
5253 M:      Josef Bacik <josef@toxicpanda.com>
5254 M:      Jens Axboe <axboe@kernel.dk>
5255 L:      cgroups@vger.kernel.org
5256 L:      linux-block@vger.kernel.org
5257 T:      git git://git.kernel.dk/linux-block
5258 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5259 F:      block/bfq-cgroup.c
5260 F:      block/blk-cgroup.c
5261 F:      block/blk-iocost.c
5262 F:      block/blk-iolatency.c
5263 F:      block/blk-throttle.c
5264 F:      include/linux/blk-cgroup.h
5265
5266 CONTROL GROUP - CPUSET
5267 M:      Waiman Long <longman@redhat.com>
5268 M:      Zefan Li <lizefan.x@bytedance.com>
5269 L:      cgroups@vger.kernel.org
5270 S:      Maintained
5271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5272 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5273 F:      include/linux/cpuset.h
5274 F:      kernel/cgroup/cpuset.c
5275 F:      tools/testing/selftests/cgroup/test_cpuset.c
5276 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5277
5278 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5279 M:      Johannes Weiner <hannes@cmpxchg.org>
5280 M:      Michal Hocko <mhocko@kernel.org>
5281 M:      Roman Gushchin <roman.gushchin@linux.dev>
5282 M:      Shakeel Butt <shakeelb@google.com>
5283 R:      Muchun Song <muchun.song@linux.dev>
5284 L:      cgroups@vger.kernel.org
5285 L:      linux-mm@kvack.org
5286 S:      Maintained
5287 F:      mm/memcontrol.c
5288 F:      mm/swap_cgroup.c
5289 F:      tools/testing/selftests/cgroup/memcg_protection.m
5290 F:      tools/testing/selftests/cgroup/test_kmem.c
5291 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5292
5293 CORETEMP HARDWARE MONITORING DRIVER
5294 M:      Fenghua Yu <fenghua.yu@intel.com>
5295 L:      linux-hwmon@vger.kernel.org
5296 S:      Maintained
5297 F:      Documentation/hwmon/coretemp.rst
5298 F:      drivers/hwmon/coretemp.c
5299
5300 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5301 M:      Marius Zachmann <mail@mariuszachmann.de>
5302 L:      linux-hwmon@vger.kernel.org
5303 S:      Maintained
5304 F:      drivers/hwmon/corsair-cpro.c
5305
5306 CORSAIR-PSU HARDWARE MONITOR DRIVER
5307 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5308 L:      linux-hwmon@vger.kernel.org
5309 S:      Maintained
5310 F:      Documentation/hwmon/corsair-psu.rst
5311 F:      drivers/hwmon/corsair-psu.c
5312
5313 COUNTER SUBSYSTEM
5314 M:      William Breathitt Gray <william.gray@linaro.org>
5315 L:      linux-iio@vger.kernel.org
5316 S:      Maintained
5317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5318 F:      Documentation/ABI/testing/sysfs-bus-counter
5319 F:      Documentation/driver-api/generic-counter.rst
5320 F:      drivers/counter/
5321 F:      include/linux/counter.h
5322 F:      include/uapi/linux/counter.h
5323 F:      tools/counter/
5324
5325 CP2615 I2C DRIVER
5326 M:      Bence Csókás <bence98@sch.bme.hu>
5327 S:      Maintained
5328 F:      drivers/i2c/busses/i2c-cp2615.c
5329
5330 CPMAC ETHERNET DRIVER
5331 M:      Florian Fainelli <f.fainelli@gmail.com>
5332 L:      netdev@vger.kernel.org
5333 S:      Maintained
5334 F:      drivers/net/ethernet/ti/cpmac.c
5335
5336 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5337 M:      Viresh Kumar <viresh.kumar@linaro.org>
5338 M:      Sudeep Holla <sudeep.holla@arm.com>
5339 L:      linux-pm@vger.kernel.org
5340 S:      Maintained
5341 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5342 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5343
5344 CPU FREQUENCY SCALING FRAMEWORK
5345 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5346 M:      Viresh Kumar <viresh.kumar@linaro.org>
5347 L:      linux-pm@vger.kernel.org
5348 S:      Maintained
5349 B:      https://bugzilla.kernel.org
5350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5352 F:      Documentation/admin-guide/pm/cpufreq.rst
5353 F:      Documentation/admin-guide/pm/intel_pstate.rst
5354 F:      Documentation/cpu-freq/
5355 F:      Documentation/devicetree/bindings/cpufreq/
5356 F:      drivers/cpufreq/
5357 F:      include/linux/cpufreq.h
5358 F:      include/linux/sched/cpufreq.h
5359 F:      kernel/sched/cpufreq*.c
5360 F:      tools/testing/selftests/cpufreq/
5361
5362 CPU HOTPLUG
5363 M:      Thomas Gleixner <tglx@linutronix.de>
5364 M:      Peter Zijlstra <peterz@infradead.org>
5365 L:      linux-kernel@vger.kernel.org
5366 S:      Maintained
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5368 F:      include/linux/cpu.h
5369 F:      include/linux/cpuhotplug.h
5370 F:      include/linux/smpboot.h
5371 F:      kernel/cpu.c
5372 F:      kernel/smpboot.*
5373
5374 CPU IDLE TIME MANAGEMENT FRAMEWORK
5375 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5376 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5377 L:      linux-pm@vger.kernel.org
5378 S:      Maintained
5379 B:      https://bugzilla.kernel.org
5380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5381 F:      Documentation/admin-guide/pm/cpuidle.rst
5382 F:      Documentation/driver-api/pm/cpuidle.rst
5383 F:      drivers/cpuidle/
5384 F:      include/linux/cpuidle.h
5385
5386 CPU POWER MONITORING SUBSYSTEM
5387 M:      Thomas Renninger <trenn@suse.com>
5388 M:      Shuah Khan <shuah@kernel.org>
5389 M:      Shuah Khan <skhan@linuxfoundation.org>
5390 L:      linux-pm@vger.kernel.org
5391 S:      Maintained
5392 F:      tools/power/cpupower/
5393
5394 CPUID/MSR DRIVER
5395 M:      "H. Peter Anvin" <hpa@zytor.com>
5396 S:      Maintained
5397 F:      arch/x86/kernel/cpuid.c
5398 F:      arch/x86/kernel/msr.c
5399
5400 CPUIDLE DRIVER - ARM BIG LITTLE
5401 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5402 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5403 L:      linux-pm@vger.kernel.org
5404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5405 S:      Maintained
5406 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5407 F:      drivers/cpuidle/cpuidle-big_little.c
5408
5409 CPUIDLE DRIVER - ARM EXYNOS
5410 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5411 M:      Kukjin Kim <kgene@kernel.org>
5412 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5413 L:      linux-pm@vger.kernel.org
5414 L:      linux-samsung-soc@vger.kernel.org
5415 S:      Maintained
5416 F:      arch/arm/mach-exynos/pm.c
5417 F:      drivers/cpuidle/cpuidle-exynos.c
5418 F:      include/linux/platform_data/cpuidle-exynos.h
5419
5420 CPUIDLE DRIVER - ARM PSCI
5421 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5422 M:      Sudeep Holla <sudeep.holla@arm.com>
5423 L:      linux-pm@vger.kernel.org
5424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5425 S:      Supported
5426 F:      drivers/cpuidle/cpuidle-psci.c
5427
5428 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5429 M:      Ulf Hansson <ulf.hansson@linaro.org>
5430 L:      linux-pm@vger.kernel.org
5431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5432 S:      Supported
5433 F:      drivers/cpuidle/cpuidle-psci-domain.c
5434 F:      drivers/cpuidle/cpuidle-psci.h
5435
5436 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5437 M:      Ulf Hansson <ulf.hansson@linaro.org>
5438 L:      linux-pm@vger.kernel.org
5439 S:      Supported
5440 F:      drivers/cpuidle/dt_idle_genpd.c
5441 F:      drivers/cpuidle/dt_idle_genpd.h
5442
5443 CPUIDLE DRIVER - RISC-V SBI
5444 M:      Anup Patel <anup@brainfault.org>
5445 L:      linux-pm@vger.kernel.org
5446 L:      linux-riscv@lists.infradead.org
5447 S:      Maintained
5448 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5449
5450 CRAMFS FILESYSTEM
5451 M:      Nicolas Pitre <nico@fluxnic.net>
5452 S:      Maintained
5453 F:      Documentation/filesystems/cramfs.rst
5454 F:      fs/cramfs/
5455
5456 CREATIVE SB0540
5457 M:      Bastien Nocera <hadess@hadess.net>
5458 L:      linux-input@vger.kernel.org
5459 S:      Maintained
5460 F:      drivers/hid/hid-creative-sb0540.c
5461
5462 CRYPTO API
5463 M:      Herbert Xu <herbert@gondor.apana.org.au>
5464 M:      "David S. Miller" <davem@davemloft.net>
5465 L:      linux-crypto@vger.kernel.org
5466 S:      Maintained
5467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5469 F:      Documentation/crypto/
5470 F:      Documentation/devicetree/bindings/crypto/
5471 F:      arch/*/crypto/
5472 F:      crypto/
5473 F:      drivers/crypto/
5474 F:      include/crypto/
5475 F:      include/linux/crypto*
5476 F:      lib/crypto/
5477
5478 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5479 M:      Neil Horman <nhorman@tuxdriver.com>
5480 L:      linux-crypto@vger.kernel.org
5481 S:      Maintained
5482 F:      crypto/ansi_cprng.c
5483 F:      crypto/rng.c
5484
5485 CS3308 MEDIA DRIVER
5486 M:      Hans Verkuil <hverkuil@xs4all.nl>
5487 L:      linux-media@vger.kernel.org
5488 S:      Odd Fixes
5489 W:      http://linuxtv.org
5490 T:      git git://linuxtv.org/media_tree.git
5491 F:      drivers/media/i2c/cs3308.c
5492
5493 CS5535 Audio ALSA driver
5494 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5495 S:      Maintained
5496 F:      sound/pci/cs5535audio/
5497
5498 CTU CAN FD DRIVER
5499 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5500 M:      Ondrej Ille <ondrej.ille@gmail.com>
5501 L:      linux-can@vger.kernel.org
5502 S:      Maintained
5503 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5504 F:      drivers/net/can/ctucanfd/
5505
5506 CW1200 WLAN driver
5507 S:      Orphan
5508 F:      drivers/net/wireless/st/cw1200/
5509
5510 CX18 VIDEO4LINUX DRIVER
5511 M:      Andy Walls <awalls@md.metrocast.net>
5512 L:      linux-media@vger.kernel.org
5513 S:      Maintained
5514 W:      https://linuxtv.org
5515 T:      git git://linuxtv.org/media_tree.git
5516 F:      drivers/media/pci/cx18/
5517 F:      include/uapi/linux/ivtv*
5518
5519 CX2341X MPEG ENCODER HELPER MODULE
5520 M:      Hans Verkuil <hverkuil@xs4all.nl>
5521 L:      linux-media@vger.kernel.org
5522 S:      Maintained
5523 W:      https://linuxtv.org
5524 T:      git git://linuxtv.org/media_tree.git
5525 F:      drivers/media/common/cx2341x*
5526 F:      include/media/drv-intf/cx2341x.h
5527
5528 CX24120 MEDIA DRIVER
5529 M:      Jemma Denson <jdenson@gmail.com>
5530 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5531 L:      linux-media@vger.kernel.org
5532 S:      Maintained
5533 W:      https://linuxtv.org
5534 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5535 F:      drivers/media/dvb-frontends/cx24120*
5536
5537 CX88 VIDEO4LINUX DRIVER
5538 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5539 L:      linux-media@vger.kernel.org
5540 S:      Odd fixes
5541 W:      https://linuxtv.org
5542 T:      git git://linuxtv.org/media_tree.git
5543 F:      Documentation/driver-api/media/drivers/cx88*
5544 F:      drivers/media/pci/cx88/
5545
5546 CXD2820R MEDIA DRIVER
5547 M:      Antti Palosaari <crope@iki.fi>
5548 L:      linux-media@vger.kernel.org
5549 S:      Maintained
5550 W:      https://linuxtv.org
5551 W:      http://palosaari.fi/linux/
5552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5553 T:      git git://linuxtv.org/anttip/media_tree.git
5554 F:      drivers/media/dvb-frontends/cxd2820r*
5555
5556 CXGB3 ETHERNET DRIVER (CXGB3)
5557 M:      Raju Rangoju <rajur@chelsio.com>
5558 L:      netdev@vger.kernel.org
5559 S:      Supported
5560 W:      http://www.chelsio.com
5561 F:      drivers/net/ethernet/chelsio/cxgb3/
5562
5563 CXGB3 ISCSI DRIVER (CXGB3I)
5564 M:      Varun Prakash <varun@chelsio.com>
5565 L:      linux-scsi@vger.kernel.org
5566 S:      Supported
5567 W:      http://www.chelsio.com
5568 F:      drivers/scsi/cxgbi/cxgb3i
5569
5570 CXGB4 CRYPTO DRIVER (chcr)
5571 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5572 L:      linux-crypto@vger.kernel.org
5573 S:      Supported
5574 W:      http://www.chelsio.com
5575 F:      drivers/crypto/chelsio
5576
5577 CXGB4 ETHERNET DRIVER (CXGB4)
5578 M:      Raju Rangoju <rajur@chelsio.com>
5579 L:      netdev@vger.kernel.org
5580 S:      Supported
5581 W:      http://www.chelsio.com
5582 F:      drivers/net/ethernet/chelsio/cxgb4/
5583
5584 CXGB4 INLINE CRYPTO DRIVER
5585 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5586 L:      netdev@vger.kernel.org
5587 S:      Supported
5588 W:      http://www.chelsio.com
5589 F:      drivers/net/ethernet/chelsio/inline_crypto/
5590
5591 CXGB4 ISCSI DRIVER (CXGB4I)
5592 M:      Varun Prakash <varun@chelsio.com>
5593 L:      linux-scsi@vger.kernel.org
5594 S:      Supported
5595 W:      http://www.chelsio.com
5596 F:      drivers/scsi/cxgbi/cxgb4i
5597
5598 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5599 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5600 L:      linux-rdma@vger.kernel.org
5601 S:      Supported
5602 W:      http://www.openfabrics.org
5603 F:      drivers/infiniband/hw/cxgb4/
5604 F:      include/uapi/rdma/cxgb4-abi.h
5605
5606 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5607 M:      Raju Rangoju <rajur@chelsio.com>
5608 L:      netdev@vger.kernel.org
5609 S:      Supported
5610 W:      http://www.chelsio.com
5611 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5612
5613 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5614 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5615 M:      Andrew Donnellan <ajd@linux.ibm.com>
5616 L:      linuxppc-dev@lists.ozlabs.org
5617 S:      Supported
5618 F:      Documentation/ABI/testing/sysfs-class-cxl
5619 F:      Documentation/powerpc/cxl.rst
5620 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5621 F:      drivers/misc/cxl/
5622 F:      include/misc/cxl*
5623 F:      include/uapi/misc/cxl.h
5624
5625 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5626 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5627 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5628 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5629 L:      linux-scsi@vger.kernel.org
5630 S:      Supported
5631 F:      Documentation/powerpc/cxlflash.rst
5632 F:      drivers/scsi/cxlflash/
5633 F:      include/uapi/scsi/cxlflash_ioctl.h
5634
5635 CYBERPRO FB DRIVER
5636 M:      Russell King <linux@armlinux.org.uk>
5637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5638 S:      Maintained
5639 W:      http://www.armlinux.org.uk/
5640 F:      drivers/video/fbdev/cyber2000fb.*
5641
5642 CYCLADES PC300 DRIVER
5643 S:      Orphan
5644 F:      drivers/net/wan/pc300*
5645
5646 CYPRESS CY8C95X0 PINCTRL DRIVER
5647 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5648 L:      linux-gpio@vger.kernel.org
5649 S:      Maintained
5650 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5651
5652 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5653 M:      Linus Walleij <linus.walleij@linaro.org>
5654 L:      linux-input@vger.kernel.org
5655 S:      Maintained
5656 F:      drivers/input/touchscreen/cy8ctma140.c
5657
5658 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5659 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5660 L:      linux-input@vger.kernel.org
5661 S:      Maintained
5662 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5663 F:      drivers/input/keyboard/cypress-sf.c
5664
5665 CYPRESS_FIRMWARE MEDIA DRIVER
5666 M:      Antti Palosaari <crope@iki.fi>
5667 L:      linux-media@vger.kernel.org
5668 S:      Maintained
5669 W:      https://linuxtv.org
5670 W:      http://palosaari.fi/linux/
5671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5672 T:      git git://linuxtv.org/anttip/media_tree.git
5673 F:      drivers/media/common/cypress_firmware*
5674
5675 CYTTSP TOUCHSCREEN DRIVER
5676 M:      Linus Walleij <linus.walleij@linaro.org>
5677 L:      linux-input@vger.kernel.org
5678 S:      Maintained
5679 F:      drivers/input/touchscreen/cyttsp*
5680
5681 D-LINK DIR-685 TOUCHKEYS DRIVER
5682 M:      Linus Walleij <linus.walleij@linaro.org>
5683 L:      linux-input@vger.kernel.org
5684 S:      Supported
5685 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5686
5687 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5688 M:      Joshua Kinard <kumba@gentoo.org>
5689 S:      Maintained
5690 F:      drivers/rtc/rtc-ds1685.c
5691 F:      include/linux/rtc/ds1685.h
5692
5693 DAMA SLAVE for AX.25
5694 M:      Joerg Reuter <jreuter@yaina.de>
5695 L:      linux-hams@vger.kernel.org
5696 S:      Maintained
5697 W:      http://yaina.de/jreuter/
5698 W:      http://www.qsl.net/dl1bke/
5699 F:      net/ax25/af_ax25.c
5700 F:      net/ax25/ax25_dev.c
5701 F:      net/ax25/ax25_ds_*
5702 F:      net/ax25/ax25_in.c
5703 F:      net/ax25/ax25_out.c
5704 F:      net/ax25/ax25_timer.c
5705 F:      net/ax25/sysctl_net_ax25.c
5706
5707 DATA ACCESS MONITOR
5708 M:      SeongJae Park <sj@kernel.org>
5709 L:      damon@lists.linux.dev
5710 L:      linux-mm@kvack.org
5711 S:      Maintained
5712 W:      https://damonitor.github.io
5713 P:      Documentation/mm/damon/maintainer-profile.rst
5714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5715 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5717 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5718 F:      Documentation/admin-guide/mm/damon/
5719 F:      Documentation/mm/damon/
5720 F:      include/linux/damon.h
5721 F:      include/trace/events/damon.h
5722 F:      mm/damon/
5723 F:      tools/testing/selftests/damon/
5724
5725 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5726 L:      netdev@vger.kernel.org
5727 S:      Orphan
5728 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5729 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5730
5731 DC390/AM53C974 SCSI driver
5732 M:      Hannes Reinecke <hare@suse.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Maintained
5735 F:      drivers/scsi/am53c974.c
5736
5737 DC395x SCSI driver
5738 M:      Oliver Neukum <oliver@neukum.org>
5739 M:      Ali Akcaagac <aliakc@web.de>
5740 M:      Jamie Lenehan <lenehan@twibble.org>
5741 S:      Maintained
5742 F:      Documentation/scsi/dc395x.rst
5743 F:      drivers/scsi/dc395x.*
5744
5745 DCCP PROTOCOL
5746 L:      dccp@vger.kernel.org
5747 S:      Orphan
5748 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5749 F:      include/linux/dccp.h
5750 F:      include/linux/tfrc.h
5751 F:      include/uapi/linux/dccp.h
5752 F:      net/dccp/
5753
5754 DEBUGOBJECTS:
5755 M:      Thomas Gleixner <tglx@linutronix.de>
5756 L:      linux-kernel@vger.kernel.org
5757 S:      Maintained
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5759 F:      include/linux/debugobjects.h
5760 F:      lib/debugobjects.c
5761
5762 DECSTATION PLATFORM SUPPORT
5763 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5764 L:      linux-mips@vger.kernel.org
5765 S:      Maintained
5766 W:      http://www.linux-mips.org/wiki/DECstation
5767 F:      arch/mips/dec/
5768 F:      arch/mips/include/asm/dec/
5769 F:      arch/mips/include/asm/mach-dec/
5770
5771 DEFXX FDDI NETWORK DRIVER
5772 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5773 S:      Maintained
5774 F:      drivers/net/fddi/defxx.*
5775
5776 DEFZA FDDI NETWORK DRIVER
5777 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5778 S:      Maintained
5779 F:      drivers/net/fddi/defza.*
5780
5781 DEINTERLACE DRIVERS FOR ALLWINNER H3
5782 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5783 L:      linux-media@vger.kernel.org
5784 S:      Maintained
5785 T:      git git://linuxtv.org/media_tree.git
5786 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5787 F:      drivers/media/platform/sunxi/sun8i-di/
5788
5789 DELL LAPTOP DRIVER
5790 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5791 M:      Pali Rohár <pali@kernel.org>
5792 L:      platform-driver-x86@vger.kernel.org
5793 S:      Maintained
5794 F:      drivers/platform/x86/dell/dell-laptop.c
5795
5796 DELL LAPTOP FREEFALL DRIVER
5797 M:      Pali Rohár <pali@kernel.org>
5798 S:      Maintained
5799 F:      drivers/platform/x86/dell/dell-smo8800.c
5800
5801 DELL LAPTOP RBTN DRIVER
5802 M:      Pali Rohár <pali@kernel.org>
5803 S:      Maintained
5804 F:      drivers/platform/x86/dell/dell-rbtn.*
5805
5806 DELL LAPTOP SMM DRIVER
5807 M:      Pali Rohár <pali@kernel.org>
5808 S:      Maintained
5809 F:      Documentation/ABI/obsolete/procfs-i8k
5810 F:      drivers/hwmon/dell-smm-hwmon.c
5811 F:      include/uapi/linux/i8k.h
5812
5813 DELL REMOTE BIOS UPDATE DRIVER
5814 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5815 L:      platform-driver-x86@vger.kernel.org
5816 S:      Maintained
5817 F:      drivers/platform/x86/dell/dell_rbu.c
5818
5819 DELL SMBIOS DRIVER
5820 M:      Pali Rohár <pali@kernel.org>
5821 L:      Dell.Client.Kernel@dell.com
5822 L:      platform-driver-x86@vger.kernel.org
5823 S:      Maintained
5824 F:      drivers/platform/x86/dell/dell-smbios.*
5825
5826 DELL SMBIOS SMM DRIVER
5827 L:      Dell.Client.Kernel@dell.com
5828 L:      platform-driver-x86@vger.kernel.org
5829 S:      Maintained
5830 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5831
5832 DELL SMBIOS WMI DRIVER
5833 L:      Dell.Client.Kernel@dell.com
5834 L:      platform-driver-x86@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5837 F:      tools/wmi/dell-smbios-example.c
5838
5839 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5840 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5841 L:      platform-driver-x86@vger.kernel.org
5842 S:      Maintained
5843 F:      Documentation/driver-api/dcdbas.rst
5844 F:      drivers/platform/x86/dell/dcdbas.*
5845
5846 DELL WMI DDV DRIVER
5847 M:      Armin Wolf <W_Armin@gmx.de>
5848 S:      Maintained
5849 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5850 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5851 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5852 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5853
5854 DELL WMI DESCRIPTOR DRIVER
5855 L:      Dell.Client.Kernel@dell.com
5856 S:      Maintained
5857 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5858
5859 DELL WMI HARDWARE PRIVACY SUPPORT
5860 M:      Perry Yuan <Perry.Yuan@dell.com>
5861 L:      Dell.Client.Kernel@dell.com
5862 L:      platform-driver-x86@vger.kernel.org
5863 S:      Maintained
5864 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5865
5866 DELL WMI NOTIFICATIONS DRIVER
5867 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5868 M:      Pali Rohár <pali@kernel.org>
5869 S:      Maintained
5870 F:      drivers/platform/x86/dell/dell-wmi-base.c
5871
5872 DELL WMI SYSMAN DRIVER
5873 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5874 L:      Dell.Client.Kernel@dell.com
5875 L:      platform-driver-x86@vger.kernel.org
5876 S:      Maintained
5877 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5878 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5879
5880 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5881 M:      Zev Weiss <zev@bewilderbeest.net>
5882 L:      linux-hwmon@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5885
5886 DELTA DPS920AB PSU DRIVER
5887 M:      Robert Marko <robert.marko@sartura.hr>
5888 L:      linux-hwmon@vger.kernel.org
5889 S:      Maintained
5890 F:      Documentation/hwmon/dps920ab.rst
5891 F:      drivers/hwmon/pmbus/dps920ab.c
5892
5893 DELTA NETWORKS TN48M CPLD DRIVERS
5894 M:      Robert Marko <robert.marko@sartura.hr>
5895 S:      Maintained
5896 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5897 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5898 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5899 F:      drivers/gpio/gpio-tn48m.c
5900 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5901
5902 DELTA ST MEDIA DRIVER
5903 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5904 L:      linux-media@vger.kernel.org
5905 S:      Supported
5906 W:      https://linuxtv.org
5907 T:      git git://linuxtv.org/media_tree.git
5908 F:      drivers/media/platform/st/sti/delta
5909
5910 DENALI NAND DRIVER
5911 L:      linux-mtd@lists.infradead.org
5912 S:      Orphan
5913 F:      drivers/mtd/nand/raw/denali*
5914
5915 DESIGNWARE EDMA CORE IP DRIVER
5916 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5917 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5918 R:      Serge Semin <fancer.lancer@gmail.com>
5919 L:      dmaengine@vger.kernel.org
5920 S:      Maintained
5921 F:      drivers/dma/dw-edma/
5922 F:      include/linux/dma/edma.h
5923
5924 DESIGNWARE USB2 DRD IP DRIVER
5925 M:      Minas Harutyunyan <hminas@synopsys.com>
5926 L:      linux-usb@vger.kernel.org
5927 S:      Maintained
5928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5929 F:      drivers/usb/dwc2/
5930
5931 DESIGNWARE USB3 DRD IP DRIVER
5932 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5933 L:      linux-usb@vger.kernel.org
5934 S:      Maintained
5935 F:      drivers/usb/dwc3/
5936
5937 DESIGNWARE XDATA IP DRIVER
5938 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5939 L:      linux-pci@vger.kernel.org
5940 S:      Maintained
5941 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5942 F:      drivers/misc/dw-xdata-pcie.c
5943
5944 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5945 M:      Andreas Klinger <ak@it-klinger.de>
5946 L:      linux-iio@vger.kernel.org
5947 S:      Maintained
5948 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5949 F:      drivers/iio/proximity/srf*.c
5950
5951 DEVICE COREDUMP (DEV_COREDUMP)
5952 M:      Johannes Berg <johannes@sipsolutions.net>
5953 L:      linux-kernel@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/base/devcoredump.c
5956 F:      include/linux/devcoredump.h
5957
5958 DEVICE DEPENDENCY HELPER SCRIPT
5959 M:      Saravana Kannan <saravanak@google.com>
5960 L:      linux-kernel@vger.kernel.org
5961 S:      Maintained
5962 F:      scripts/dev-needs.sh
5963
5964 DEVICE DIRECT ACCESS (DAX)
5965 M:      Dan Williams <dan.j.williams@intel.com>
5966 M:      Vishal Verma <vishal.l.verma@intel.com>
5967 M:      Dave Jiang <dave.jiang@intel.com>
5968 L:      nvdimm@lists.linux.dev
5969 L:      linux-cxl@vger.kernel.org
5970 S:      Supported
5971 F:      drivers/dax/
5972
5973 DEVICE FREQUENCY (DEVFREQ)
5974 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
5975 M:      Kyungmin Park <kyungmin.park@samsung.com>
5976 M:      Chanwoo Choi <cw00.choi@samsung.com>
5977 L:      linux-pm@vger.kernel.org
5978 S:      Maintained
5979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5980 F:      Documentation/devicetree/bindings/devfreq/
5981 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
5982 F:      drivers/devfreq/
5983 F:      include/linux/devfreq.h
5984 F:      include/trace/events/devfreq.h
5985
5986 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
5987 M:      Chanwoo Choi <cw00.choi@samsung.com>
5988 L:      linux-pm@vger.kernel.org
5989 S:      Supported
5990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
5991 F:      Documentation/devicetree/bindings/devfreq/event/
5992 F:      drivers/devfreq/devfreq-event.c
5993 F:      drivers/devfreq/event/
5994 F:      include/dt-bindings/pmu/exynos_ppmu.h
5995 F:      include/linux/devfreq-event.h
5996
5997 DEVICE RESOURCE MANAGEMENT HELPERS
5998 M:      Hans de Goede <hdegoede@redhat.com>
5999 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6000 S:      Maintained
6001 F:      include/linux/devm-helpers.h
6002
6003 DEVICE-MAPPER  (LVM)
6004 M:      Alasdair Kergon <agk@redhat.com>
6005 M:      Mike Snitzer <snitzer@kernel.org>
6006 M:      dm-devel@lists.linux.dev
6007 L:      dm-devel@lists.linux.dev
6008 S:      Maintained
6009 W:      http://sources.redhat.com/dm
6010 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6012 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
6013 F:      Documentation/admin-guide/device-mapper/
6014 F:      drivers/md/Kconfig
6015 F:      drivers/md/Makefile
6016 F:      drivers/md/dm*
6017 F:      drivers/md/persistent-data/
6018 F:      include/linux/device-mapper.h
6019 F:      include/linux/dm-*.h
6020 F:      include/uapi/linux/dm-*.h
6021
6022 DEVLINK
6023 M:      Jiri Pirko <jiri@resnulli.us>
6024 L:      netdev@vger.kernel.org
6025 S:      Supported
6026 F:      Documentation/networking/devlink
6027 F:      include/net/devlink.h
6028 F:      include/uapi/linux/devlink.h
6029 F:      net/devlink/
6030
6031 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6032 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6033 L:      kernel@dh-electronics.com
6034 S:      Maintained
6035 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6036 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6037
6038 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6039 M:      Marek Vasut <marex@denx.de>
6040 L:      kernel@dh-electronics.com
6041 S:      Maintained
6042 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6043 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6044
6045 DIALOG SEMICONDUCTOR DRIVERS
6046 M:      Support Opensource <support.opensource@diasemi.com>
6047 S:      Supported
6048 W:      http://www.dialog-semiconductor.com/products
6049 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6050 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6051 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6052 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6053 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6054 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6055 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6056 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6057 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6058 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6059 F:      Documentation/hwmon/da90??.rst
6060 F:      drivers/gpio/gpio-da90??.c
6061 F:      drivers/hwmon/da90??-hwmon.c
6062 F:      drivers/iio/adc/da91??-*.c
6063 F:      drivers/input/misc/da72??.[ch]
6064 F:      drivers/input/misc/da90??_onkey.c
6065 F:      drivers/input/touchscreen/da9052_tsi.c
6066 F:      drivers/leds/leds-da90??.c
6067 F:      drivers/mfd/da903x.c
6068 F:      drivers/mfd/da90??-*.c
6069 F:      drivers/mfd/da91??-*.c
6070 F:      drivers/pinctrl/pinctrl-da90??.c
6071 F:      drivers/power/supply/da9052-battery.c
6072 F:      drivers/power/supply/da91??-*.c
6073 F:      drivers/regulator/da9???-regulator.[ch]
6074 F:      drivers/regulator/slg51000-regulator.[ch]
6075 F:      drivers/rtc/rtc-da90??.c
6076 F:      drivers/thermal/da90??-thermal.c
6077 F:      drivers/video/backlight/da90??_bl.c
6078 F:      drivers/watchdog/da90??_wdt.c
6079 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6080 F:      include/linux/mfd/da903x.h
6081 F:      include/linux/mfd/da9052/
6082 F:      include/linux/mfd/da9055/
6083 F:      include/linux/mfd/da9062/
6084 F:      include/linux/mfd/da9063/
6085 F:      include/linux/mfd/da9150/
6086 F:      include/linux/regulator/da9211.h
6087 F:      include/sound/da[79]*.h
6088 F:      sound/soc/codecs/da[79]*.[ch]
6089
6090 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6091 M:      William Breathitt Gray <william.gray@linaro.org>
6092 L:      linux-gpio@vger.kernel.org
6093 S:      Maintained
6094 F:      drivers/gpio/gpio-gpio-mm.c
6095
6096 DIOLAN U2C-12 I2C DRIVER
6097 M:      Guenter Roeck <linux@roeck-us.net>
6098 L:      linux-i2c@vger.kernel.org
6099 S:      Maintained
6100 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6101
6102 DIRECTORY NOTIFICATION (DNOTIFY)
6103 M:      Jan Kara <jack@suse.cz>
6104 R:      Amir Goldstein <amir73il@gmail.com>
6105 L:      linux-fsdevel@vger.kernel.org
6106 S:      Maintained
6107 F:      Documentation/filesystems/dnotify.rst
6108 F:      fs/notify/dnotify/
6109 F:      include/linux/dnotify.h
6110
6111 DISK GEOMETRY AND PARTITION HANDLING
6112 M:      Andries Brouwer <aeb@cwi.nl>
6113 S:      Maintained
6114 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6115 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6116 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6117
6118 DISKQUOTA
6119 M:      Jan Kara <jack@suse.com>
6120 S:      Maintained
6121 F:      Documentation/filesystems/quota.rst
6122 F:      fs/quota/
6123 F:      include/linux/quota*.h
6124 F:      include/uapi/linux/quota*.h
6125
6126 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6127 M:      Bernie Thompson <bernie@plugable.com>
6128 L:      linux-fbdev@vger.kernel.org
6129 S:      Maintained
6130 W:      http://plugable.com/category/projects/udlfb/
6131 F:      Documentation/fb/udlfb.rst
6132 F:      drivers/video/fbdev/udlfb.c
6133 F:      include/video/udlfb.h
6134
6135 DISTRIBUTED LOCK MANAGER (DLM)
6136 M:      Christine Caulfield <ccaulfie@redhat.com>
6137 M:      David Teigland <teigland@redhat.com>
6138 L:      gfs2@lists.linux.dev
6139 S:      Supported
6140 W:      http://sources.redhat.com/cluster/
6141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6142 F:      fs/dlm/
6143
6144 DMA BUFFER SHARING FRAMEWORK
6145 M:      Sumit Semwal <sumit.semwal@linaro.org>
6146 M:      Christian König <christian.koenig@amd.com>
6147 L:      linux-media@vger.kernel.org
6148 L:      dri-devel@lists.freedesktop.org
6149 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6150 S:      Maintained
6151 T:      git git://anongit.freedesktop.org/drm/drm-misc
6152 F:      Documentation/driver-api/dma-buf.rst
6153 F:      drivers/dma-buf/
6154 F:      include/linux/*fence.h
6155 F:      include/linux/dma-buf.h
6156 F:      include/linux/dma-resv.h
6157 K:      \bdma_(?:buf|fence|resv)\b
6158
6159 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6160 M:      Vinod Koul <vkoul@kernel.org>
6161 L:      dmaengine@vger.kernel.org
6162 S:      Maintained
6163 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6165 F:      Documentation/devicetree/bindings/dma/
6166 F:      Documentation/driver-api/dmaengine/
6167 F:      drivers/dma/
6168 F:      include/dt-bindings/dma/
6169 F:      include/linux/dma/
6170 F:      include/linux/dmaengine.h
6171 F:      include/linux/of_dma.h
6172
6173 DMA MAPPING BENCHMARK
6174 M:      Xiang Chen <chenxiang66@hisilicon.com>
6175 L:      iommu@lists.linux.dev
6176 F:      kernel/dma/map_benchmark.c
6177 F:      tools/testing/selftests/dma/
6178
6179 DMA MAPPING HELPERS
6180 M:      Christoph Hellwig <hch@lst.de>
6181 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6182 R:      Robin Murphy <robin.murphy@arm.com>
6183 L:      iommu@lists.linux.dev
6184 S:      Supported
6185 W:      http://git.infradead.org/users/hch/dma-mapping.git
6186 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6187 F:      include/asm-generic/dma-mapping.h
6188 F:      include/linux/dma-direct.h
6189 F:      include/linux/dma-map-ops.h
6190 F:      include/linux/dma-mapping.h
6191 F:      include/linux/swiotlb.h
6192 F:      kernel/dma/
6193
6194 DMA-BUF HEAPS FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6197 R:      Brian Starkey <Brian.Starkey@arm.com>
6198 R:      John Stultz <jstultz@google.com>
6199 R:      T.J. Mercier <tjmercier@google.com>
6200 L:      linux-media@vger.kernel.org
6201 L:      dri-devel@lists.freedesktop.org
6202 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6203 S:      Maintained
6204 T:      git git://anongit.freedesktop.org/drm/drm-misc
6205 F:      drivers/dma-buf/dma-heap.c
6206 F:      drivers/dma-buf/heaps/*
6207 F:      include/linux/dma-heap.h
6208 F:      include/uapi/linux/dma-heap.h
6209
6210 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6211 M:      Lukasz Luba <lukasz.luba@arm.com>
6212 L:      linux-pm@vger.kernel.org
6213 L:      linux-samsung-soc@vger.kernel.org
6214 S:      Maintained
6215 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6216 F:      drivers/memory/samsung/exynos5422-dmc.c
6217
6218 DME1737 HARDWARE MONITOR DRIVER
6219 M:      Juerg Haefliger <juergh@proton.me>
6220 L:      linux-hwmon@vger.kernel.org
6221 S:      Maintained
6222 F:      Documentation/hwmon/dme1737.rst
6223 F:      drivers/hwmon/dme1737.c
6224
6225 DMI/SMBIOS SUPPORT
6226 M:      Jean Delvare <jdelvare@suse.com>
6227 S:      Maintained
6228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6229 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6230 F:      drivers/firmware/dmi-id.c
6231 F:      drivers/firmware/dmi_scan.c
6232 F:      include/linux/dmi.h
6233
6234 DOCUMENTATION
6235 M:      Jonathan Corbet <corbet@lwn.net>
6236 L:      linux-doc@vger.kernel.org
6237 S:      Maintained
6238 P:      Documentation/doc-guide/maintainer-profile.rst
6239 T:      git git://git.lwn.net/linux.git docs-next
6240 F:      Documentation/
6241 F:      scripts/documentation-file-ref-check
6242 F:      scripts/kernel-doc
6243 F:      scripts/sphinx-pre-install
6244 X:      Documentation/ABI/
6245 X:      Documentation/admin-guide/media/
6246 X:      Documentation/devicetree/
6247 X:      Documentation/driver-api/media/
6248 X:      Documentation/firmware-guide/acpi/
6249 X:      Documentation/i2c/
6250 X:      Documentation/netlink/
6251 X:      Documentation/power/
6252 X:      Documentation/spi/
6253 X:      Documentation/userspace-api/media/
6254
6255 DOCUMENTATION PROCESS
6256 M:      Jonathan Corbet <corbet@lwn.net>
6257 L:      workflows@vger.kernel.org
6258 S:      Maintained
6259 F:      Documentation/maintainer/
6260 F:      Documentation/process/
6261
6262 DOCUMENTATION REPORTING ISSUES
6263 M:      Thorsten Leemhuis <linux@leemhuis.info>
6264 L:      linux-doc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6267 F:      Documentation/admin-guide/reporting-issues.rst
6268
6269 DOCUMENTATION SCRIPTS
6270 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6271 L:      linux-doc@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/sphinx/parse-headers.pl
6274 F:      scripts/documentation-file-ref-check
6275 F:      scripts/sphinx-pre-install
6276
6277 DOCUMENTATION/ITALIAN
6278 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6279 L:      linux-doc@vger.kernel.org
6280 S:      Maintained
6281 F:      Documentation/translations/it_IT
6282
6283 DOCUMENTATION/JAPANESE
6284 R:      Akira Yokosawa <akiyks@gmail.com>
6285 L:      linux-doc@vger.kernel.org
6286 S:      Maintained
6287 F:      Documentation/translations/ja_JP
6288
6289 DONGWOON DW9714 LENS VOICE COIL DRIVER
6290 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6291 L:      linux-media@vger.kernel.org
6292 S:      Maintained
6293 T:      git git://linuxtv.org/media_tree.git
6294 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6295 F:      drivers/media/i2c/dw9714.c
6296
6297 DONGWOON DW9719 LENS VOICE COIL DRIVER
6298 M:      Daniel Scally <djrscally@gmail.com>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 T:      git git://linuxtv.org/media_tree.git
6302 F:      drivers/media/i2c/dw9719.c
6303
6304 DONGWOON DW9768 LENS VOICE COIL DRIVER
6305 L:      linux-media@vger.kernel.org
6306 S:      Orphan
6307 T:      git git://linuxtv.org/media_tree.git
6308 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6309 F:      drivers/media/i2c/dw9768.c
6310
6311 DONGWOON DW9807 LENS VOICE COIL DRIVER
6312 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 T:      git git://linuxtv.org/media_tree.git
6316 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6317 F:      drivers/media/i2c/dw9807-vcm.c
6318
6319 DOUBLETALK DRIVER
6320 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6321 L:      blinux-list@redhat.com
6322 S:      Maintained
6323 F:      drivers/char/dtlk.c
6324 F:      include/linux/dtlk.h
6325
6326 DPAA2 DATAPATH I/O (DPIO) DRIVER
6327 M:      Roy Pledge <Roy.Pledge@nxp.com>
6328 L:      linux-kernel@vger.kernel.org
6329 S:      Maintained
6330 F:      drivers/soc/fsl/dpio
6331
6332 DPAA2 ETHERNET DRIVER
6333 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6334 L:      netdev@vger.kernel.org
6335 S:      Maintained
6336 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6337 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6338 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6339 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6340 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6341 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6342 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6343 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6344 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6345 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6346
6347 DPAA2 ETHERNET SWITCH DRIVER
6348 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6349 L:      netdev@vger.kernel.org
6350 S:      Maintained
6351 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6352 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6353 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6354
6355 DRBD DRIVER
6356 M:      Philipp Reisner <philipp.reisner@linbit.com>
6357 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6358 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6359 L:      drbd-dev@lists.linbit.com
6360 S:      Supported
6361 W:      http://www.drbd.org
6362 T:      git git://git.linbit.com/linux-drbd.git
6363 T:      git git://git.linbit.com/drbd-8.4.git
6364 F:      Documentation/admin-guide/blockdev/
6365 F:      drivers/block/drbd/
6366 F:      include/linux/drbd*
6367 F:      lib/lru_cache.c
6368
6369 DRIVER COMPONENT FRAMEWORK
6370 L:      dri-devel@lists.freedesktop.org
6371 F:      drivers/base/component.c
6372 F:      include/linux/component.h
6373
6374 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6376 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6377 S:      Supported
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6379 F:      Documentation/core-api/kobject.rst
6380 F:      drivers/base/
6381 F:      fs/debugfs/
6382 F:      fs/sysfs/
6383 F:      include/linux/debugfs.h
6384 F:      include/linux/fwnode.h
6385 F:      include/linux/kobj*
6386 F:      include/linux/property.h
6387 F:      lib/kobj*
6388
6389 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6390 M:      Nishanth Menon <nm@ti.com>
6391 L:      linux-pm@vger.kernel.org
6392 S:      Maintained
6393 F:      drivers/soc/ti/smartreflex.c
6394 F:      include/linux/power/smartreflex.h
6395
6396 DRM ACCEL DRIVERS FOR INTEL VPU
6397 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6398 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6399 L:      dri-devel@lists.freedesktop.org
6400 S:      Supported
6401 T:      git git://anongit.freedesktop.org/drm/drm-misc
6402 F:      drivers/accel/ivpu/
6403 F:      include/uapi/drm/ivpu_accel.h
6404
6405 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6406 M:      Oded Gabbay <ogabbay@kernel.org>
6407 L:      dri-devel@lists.freedesktop.org
6408 S:      Maintained
6409 C:      irc://irc.oftc.net/dri-devel
6410 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6411 F:      Documentation/accel/
6412 F:      drivers/accel/
6413 F:      include/drm/drm_accel.h
6414
6415 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6416 M:      Maxime Ripard <mripard@kernel.org>
6417 M:      Chen-Yu Tsai <wens@csie.org>
6418 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6419 L:      dri-devel@lists.freedesktop.org
6420 S:      Supported
6421 T:      git git://anongit.freedesktop.org/drm/drm-misc
6422 F:      drivers/gpu/drm/sun4i/sun8i*
6423
6424 DRM DRIVER FOR ARM PL111 CLCD
6425 M:      Emma Anholt <emma@anholt.net>
6426 S:      Supported
6427 T:      git git://anongit.freedesktop.org/drm/drm-misc
6428 F:      drivers/gpu/drm/pl111/
6429
6430 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6431 M:      Linus Walleij <linus.walleij@linaro.org>
6432 S:      Maintained
6433 T:      git git://anongit.freedesktop.org/drm/drm-misc
6434 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6435 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6436
6437 DRM DRIVER FOR ASPEED BMC GFX
6438 M:      Joel Stanley <joel@jms.id.au>
6439 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6440 S:      Supported
6441 T:      git git://anongit.freedesktop.org/drm/drm-misc
6442 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6443 F:      drivers/gpu/drm/aspeed/
6444
6445 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6446 M:      Dave Airlie <airlied@redhat.com>
6447 R:      Thomas Zimmermann <tzimmermann@suse.de>
6448 R:      Jocelyn Falempe <jfalempe@redhat.com>
6449 L:      dri-devel@lists.freedesktop.org
6450 S:      Supported
6451 T:      git git://anongit.freedesktop.org/drm/drm-misc
6452 F:      drivers/gpu/drm/ast/
6453
6454 DRM DRIVER FOR BOCHS VIRTUAL GPU
6455 M:      Gerd Hoffmann <kraxel@redhat.com>
6456 L:      virtualization@lists.linux-foundation.org
6457 S:      Maintained
6458 T:      git git://anongit.freedesktop.org/drm/drm-misc
6459 F:      drivers/gpu/drm/tiny/bochs.c
6460
6461 DRM DRIVER FOR BOE HIMAX8279D PANELS
6462 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6463 S:      Maintained
6464 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6465 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6466
6467 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6468 M:      Jagan Teki <jagan@amarulasolutions.com>
6469 S:      Maintained
6470 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6471 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6472
6473 DRM DRIVER FOR EBBG FT8719 PANEL
6474 M:      Joel Selvaraj <jo@jsfamily.in>
6475 S:      Maintained
6476 T:      git git://anongit.freedesktop.org/drm/drm-misc
6477 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6478 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6479
6480 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6481 M:      Linus Walleij <linus.walleij@linaro.org>
6482 S:      Maintained
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      drivers/gpu/drm/tve200/
6485
6486 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6487 M:      Icenowy Zheng <icenowy@aosc.io>
6488 S:      Maintained
6489 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6490 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6491
6492 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6493 M:      Jagan Teki <jagan@amarulasolutions.com>
6494 S:      Maintained
6495 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6496 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6497
6498 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6499 M:      Thomas Zimmermann <tzimmermann@suse.de>
6500 M:      Javier Martinez Canillas <javierm@redhat.com>
6501 L:      dri-devel@lists.freedesktop.org
6502 S:      Maintained
6503 T:      git git://anongit.freedesktop.org/drm/drm-misc
6504 F:      drivers/gpu/drm/drm_aperture.c
6505 F:      drivers/gpu/drm/tiny/ofdrm.c
6506 F:      drivers/gpu/drm/tiny/simpledrm.c
6507 F:      drivers/video/aperture.c
6508 F:      drivers/video/nomodeset.c
6509 F:      include/drm/drm_aperture.h
6510 F:      include/linux/aperture.h
6511 F:      include/video/nomodeset.h
6512
6513 DRM DRIVER FOR GENERIC EDP PANELS
6514 R:      Douglas Anderson <dianders@chromium.org>
6515 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6516 F:      drivers/gpu/drm/panel/panel-edp.c
6517
6518 DRM DRIVER FOR GENERIC USB DISPLAY
6519 M:      Noralf Trønnes <noralf@tronnes.org>
6520 S:      Maintained
6521 W:      https://github.com/notro/gud/wiki
6522 T:      git git://anongit.freedesktop.org/drm/drm-misc
6523 F:      drivers/gpu/drm/gud/
6524 F:      include/drm/gud.h
6525
6526 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6527 M:      Hans de Goede <hdegoede@redhat.com>
6528 S:      Maintained
6529 T:      git git://anongit.freedesktop.org/drm/drm-misc
6530 F:      drivers/gpu/drm/tiny/gm12u320.c
6531
6532 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6533 M:      Ondrej Jirman <megi@xff.cz>
6534 M:      Javier Martinez Canillas <javierm@redhat.com>
6535 S:      Maintained
6536 T:      git git://anongit.freedesktop.org/drm/drm-misc
6537 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6538 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6539
6540 DRM DRIVER FOR HX8357D PANELS
6541 M:      Emma Anholt <emma@anholt.net>
6542 S:      Maintained
6543 T:      git git://anongit.freedesktop.org/drm/drm-misc
6544 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6545 F:      drivers/gpu/drm/tiny/hx8357d.c
6546
6547 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6548 M:      Deepak Rawat <drawat.floss@gmail.com>
6549 L:      linux-hyperv@vger.kernel.org
6550 L:      dri-devel@lists.freedesktop.org
6551 S:      Maintained
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      drivers/gpu/drm/hyperv
6554
6555 DRM DRIVER FOR ILITEK ILI9225 PANELS
6556 M:      David Lechner <david@lechnology.com>
6557 S:      Maintained
6558 T:      git git://anongit.freedesktop.org/drm/drm-misc
6559 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6560 F:      drivers/gpu/drm/tiny/ili9225.c
6561
6562 DRM DRIVER FOR ILITEK ILI9486 PANELS
6563 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6564 S:      Maintained
6565 T:      git git://anongit.freedesktop.org/drm/drm-misc
6566 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6567 F:      drivers/gpu/drm/tiny/ili9486.c
6568
6569 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6570 M:      Jagan Teki <jagan@edgeble.ai>
6571 S:      Maintained
6572 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6573 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6574
6575 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6576 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6577 S:      Supported
6578 T:      git git://anongit.freedesktop.org/drm/drm-misc
6579 F:      drivers/gpu/drm/logicvc/
6580
6581 DRM DRIVER FOR LVDS PANELS
6582 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6583 L:      dri-devel@lists.freedesktop.org
6584 S:      Maintained
6585 T:      git git://anongit.freedesktop.org/drm/drm-misc
6586 F:      Documentation/devicetree/bindings/display/lvds.yaml
6587 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6588 F:      drivers/gpu/drm/panel/panel-lvds.c
6589
6590 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6591 M:      Guido Günther <agx@sigxcpu.org>
6592 R:      Purism Kernel Team <kernel@puri.sm>
6593 S:      Maintained
6594 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6595 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6596
6597 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6598 M:      Dave Airlie <airlied@redhat.com>
6599 R:      Thomas Zimmermann <tzimmermann@suse.de>
6600 R:      Jocelyn Falempe <jfalempe@redhat.com>
6601 L:      dri-devel@lists.freedesktop.org
6602 S:      Supported
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      drivers/gpu/drm/mgag200/
6605
6606 DRM DRIVER FOR MI0283QT
6607 M:      Noralf Trønnes <noralf@tronnes.org>
6608 S:      Maintained
6609 T:      git git://anongit.freedesktop.org/drm/drm-misc
6610 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6611 F:      drivers/gpu/drm/tiny/mi0283qt.c
6612
6613 DRM DRIVER FOR MIPI DBI compatible panels
6614 M:      Noralf Trønnes <noralf@tronnes.org>
6615 S:      Maintained
6616 W:      https://github.com/notro/panel-mipi-dbi/wiki
6617 T:      git git://anongit.freedesktop.org/drm/drm-misc
6618 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6619 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6620
6621 DRM DRIVER FOR MSM ADRENO GPU
6622 M:      Rob Clark <robdclark@gmail.com>
6623 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6624 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6625 R:      Sean Paul <sean@poorly.run>
6626 R:      Marijn Suijten <marijn.suijten@somainline.org>
6627 L:      linux-arm-msm@vger.kernel.org
6628 L:      dri-devel@lists.freedesktop.org
6629 L:      freedreno@lists.freedesktop.org
6630 S:      Maintained
6631 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6632 T:      git https://gitlab.freedesktop.org/drm/msm.git
6633 F:      Documentation/devicetree/bindings/display/msm/
6634 F:      drivers/gpu/drm/msm/
6635 F:      include/uapi/drm/msm_drm.h
6636
6637 DRM DRIVER FOR NOVATEK NT35510 PANELS
6638 M:      Linus Walleij <linus.walleij@linaro.org>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6642 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6643
6644 DRM DRIVER FOR NOVATEK NT35560 PANELS
6645 M:      Linus Walleij <linus.walleij@linaro.org>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6649 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6650
6651 DRM DRIVER FOR NOVATEK NT36523 PANELS
6652 M:      Jianhua Lu <lujianhua000@gmail.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6656 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6657
6658 DRM DRIVER FOR NOVATEK NT36672A PANELS
6659 M:      Sumit Semwal <sumit.semwal@linaro.org>
6660 S:      Maintained
6661 T:      git git://anongit.freedesktop.org/drm/drm-misc
6662 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6663 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6664
6665 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6666 M:      Karol Herbst <kherbst@redhat.com>
6667 M:      Lyude Paul <lyude@redhat.com>
6668 M:      Danilo Krummrich <dakr@redhat.com>
6669 L:      dri-devel@lists.freedesktop.org
6670 L:      nouveau@lists.freedesktop.org
6671 S:      Supported
6672 W:      https://nouveau.freedesktop.org/
6673 Q:      https://patchwork.freedesktop.org/project/nouveau/
6674 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6675 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6676 C:      irc://irc.oftc.net/nouveau
6677 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6678 F:      drivers/gpu/drm/nouveau/
6679 F:      include/uapi/drm/nouveau_drm.h
6680
6681 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6682 M:      Stefan Mavrodiev <stefan@olimex.com>
6683 S:      Maintained
6684 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6685 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6686
6687 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6688 R:      Douglas Anderson <dianders@chromium.org>
6689 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6690 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6691
6692 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6693 M:      Noralf Trønnes <noralf@tronnes.org>
6694 S:      Maintained
6695 T:      git git://anongit.freedesktop.org/drm/drm-misc
6696 F:      Documentation/devicetree/bindings/display/repaper.txt
6697 F:      drivers/gpu/drm/tiny/repaper.c
6698
6699 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6700 M:      Dave Airlie <airlied@redhat.com>
6701 M:      Gerd Hoffmann <kraxel@redhat.com>
6702 L:      virtualization@lists.linux-foundation.org
6703 S:      Obsolete
6704 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6705 T:      git git://anongit.freedesktop.org/drm/drm-misc
6706 F:      drivers/gpu/drm/tiny/cirrus.c
6707
6708 DRM DRIVER FOR QXL VIRTUAL GPU
6709 M:      Dave Airlie <airlied@redhat.com>
6710 M:      Gerd Hoffmann <kraxel@redhat.com>
6711 L:      virtualization@lists.linux-foundation.org
6712 L:      spice-devel@lists.freedesktop.org
6713 S:      Maintained
6714 T:      git git://anongit.freedesktop.org/drm/drm-misc
6715 F:      drivers/gpu/drm/qxl/
6716 F:      include/uapi/drm/qxl_drm.h
6717
6718 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6719 M:      Robert Chiras <robert.chiras@nxp.com>
6720 S:      Maintained
6721 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6722 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6723
6724 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6725 M:      Linus Walleij <linus.walleij@linaro.org>
6726 S:      Maintained
6727 T:      git git://anongit.freedesktop.org/drm/drm-misc
6728 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6729 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6730
6731 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6732 M:      Inki Dae <inki.dae@samsung.com>
6733 M:      Jagan Teki <jagan@amarulasolutions.com>
6734 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6735 S:      Maintained
6736 T:      git git://anongit.freedesktop.org/drm/drm-misc
6737 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6738 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6739 F:      include/drm/bridge/samsung-dsim.h
6740
6741 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6742 M:      Markuss Broks <markuss.broks@gmail.com>
6743 S:      Maintained
6744 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6745 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6746
6747 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6748 M:      Artur Weber <aweber.kernel@gmail.com>
6749 S:      Maintained
6750 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6751 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6752
6753 DRM DRIVER FOR SITRONIX ST7586 PANELS
6754 M:      David Lechner <david@lechnology.com>
6755 S:      Maintained
6756 T:      git git://anongit.freedesktop.org/drm/drm-misc
6757 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6758 F:      drivers/gpu/drm/tiny/st7586.c
6759
6760 DRM DRIVER FOR SITRONIX ST7701 PANELS
6761 M:      Jagan Teki <jagan@amarulasolutions.com>
6762 S:      Maintained
6763 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6764 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6765
6766 DRM DRIVER FOR SITRONIX ST7703 PANELS
6767 M:      Guido Günther <agx@sigxcpu.org>
6768 R:      Purism Kernel Team <kernel@puri.sm>
6769 R:      Ondrej Jirman <megi@xff.cz>
6770 S:      Maintained
6771 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6772 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6773
6774 DRM DRIVER FOR SITRONIX ST7735R PANELS
6775 M:      David Lechner <david@lechnology.com>
6776 S:      Maintained
6777 T:      git git://anongit.freedesktop.org/drm/drm-misc
6778 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6779 F:      drivers/gpu/drm/tiny/st7735r.c
6780
6781 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6782 M:      Javier Martinez Canillas <javierm@redhat.com>
6783 S:      Maintained
6784 T:      git git://anongit.freedesktop.org/drm/drm-misc
6785 F:      Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml
6786 F:      drivers/gpu/drm/solomon/ssd130x*
6787
6788 DRM DRIVER FOR ST-ERICSSON MCDE
6789 M:      Linus Walleij <linus.walleij@linaro.org>
6790 S:      Maintained
6791 T:      git git://anongit.freedesktop.org/drm/drm-misc
6792 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6793 F:      drivers/gpu/drm/mcde/
6794
6795 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6796 M:      Jagan Teki <jagan@amarulasolutions.com>
6797 S:      Maintained
6798 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6799 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6800
6801 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6802 R:      Douglas Anderson <dianders@chromium.org>
6803 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6804 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6805
6806 DRM DRIVER FOR TPO TPG110 PANELS
6807 M:      Linus Walleij <linus.walleij@linaro.org>
6808 S:      Maintained
6809 T:      git git://anongit.freedesktop.org/drm/drm-misc
6810 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6811 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6812
6813 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6814 M:      Dave Airlie <airlied@redhat.com>
6815 R:      Sean Paul <sean@poorly.run>
6816 R:      Thomas Zimmermann <tzimmermann@suse.de>
6817 L:      dri-devel@lists.freedesktop.org
6818 S:      Supported
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      drivers/gpu/drm/udl/
6821
6822 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6823 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6824 M:      Melissa Wen <melissa.srw@gmail.com>
6825 M:      Maíra Canal <mairacanal@riseup.net>
6826 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6827 R:      Daniel Vetter <daniel@ffwll.ch>
6828 L:      dri-devel@lists.freedesktop.org
6829 S:      Maintained
6830 T:      git git://anongit.freedesktop.org/drm/drm-misc
6831 F:      Documentation/gpu/vkms.rst
6832 F:      drivers/gpu/drm/vkms/
6833
6834 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6835 M:      Hans de Goede <hdegoede@redhat.com>
6836 L:      dri-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/vboxvideo/
6840
6841 DRM DRIVER FOR VMWARE VIRTUAL GPU
6842 M:      Zack Rusin <zackr@vmware.com>
6843 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
6844 L:      dri-devel@lists.freedesktop.org
6845 S:      Supported
6846 T:      git git://anongit.freedesktop.org/drm/drm-misc
6847 F:      drivers/gpu/drm/vmwgfx/
6848 F:      include/uapi/drm/vmwgfx_drm.h
6849
6850 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6851 M:      Linus Walleij <linus.walleij@linaro.org>
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6855 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6856
6857 DRM DRIVERS
6858 M:      David Airlie <airlied@gmail.com>
6859 M:      Daniel Vetter <daniel@ffwll.ch>
6860 L:      dri-devel@lists.freedesktop.org
6861 S:      Maintained
6862 B:      https://gitlab.freedesktop.org/drm
6863 C:      irc://irc.oftc.net/dri-devel
6864 T:      git git://anongit.freedesktop.org/drm/drm
6865 F:      Documentation/devicetree/bindings/display/
6866 F:      Documentation/devicetree/bindings/gpu/
6867 F:      Documentation/gpu/
6868 F:      drivers/gpu/
6869 F:      include/drm/
6870 F:      include/linux/vga*
6871 F:      include/uapi/drm/
6872
6873 DRM DRIVERS AND MISC GPU PATCHES
6874 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6875 M:      Maxime Ripard <mripard@kernel.org>
6876 M:      Thomas Zimmermann <tzimmermann@suse.de>
6877 S:      Maintained
6878 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6879 T:      git git://anongit.freedesktop.org/drm/drm-misc
6880 F:      Documentation/gpu/
6881 F:      drivers/gpu/drm/*
6882 F:      drivers/gpu/vga/
6883 F:      include/drm/drm*
6884 F:      include/linux/vga*
6885 F:      include/uapi/drm/drm*
6886
6887 DRM DRIVERS FOR ALLWINNER A10
6888 M:      Maxime Ripard <mripard@kernel.org>
6889 M:      Chen-Yu Tsai <wens@csie.org>
6890 L:      dri-devel@lists.freedesktop.org
6891 S:      Supported
6892 T:      git git://anongit.freedesktop.org/drm/drm-misc
6893 F:      Documentation/devicetree/bindings/display/allwinner*
6894 F:      drivers/gpu/drm/sun4i/
6895
6896 DRM DRIVERS FOR AMLOGIC SOCS
6897 M:      Neil Armstrong <neil.armstrong@linaro.org>
6898 L:      dri-devel@lists.freedesktop.org
6899 L:      linux-amlogic@lists.infradead.org
6900 S:      Supported
6901 W:      http://linux-meson.com/
6902 T:      git git://anongit.freedesktop.org/drm/drm-misc
6903 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6904 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6905 F:      Documentation/gpu/meson.rst
6906 F:      drivers/gpu/drm/meson/
6907
6908 DRM DRIVERS FOR ATMEL HLCDC
6909 M:      Sam Ravnborg <sam@ravnborg.org>
6910 M:      Boris Brezillon <bbrezillon@kernel.org>
6911 L:      dri-devel@lists.freedesktop.org
6912 S:      Supported
6913 T:      git git://anongit.freedesktop.org/drm/drm-misc
6914 F:      Documentation/devicetree/bindings/display/atmel/
6915 F:      drivers/gpu/drm/atmel-hlcdc/
6916
6917 DRM DRIVERS FOR BRIDGE CHIPS
6918 M:      Andrzej Hajda <andrzej.hajda@intel.com>
6919 M:      Neil Armstrong <neil.armstrong@linaro.org>
6920 M:      Robert Foss <rfoss@kernel.org>
6921 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
6922 R:      Jonas Karlman <jonas@kwiboo.se>
6923 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6924 S:      Maintained
6925 T:      git git://anongit.freedesktop.org/drm/drm-misc
6926 F:      Documentation/devicetree/bindings/display/bridge/
6927 F:      drivers/gpu/drm/bridge/
6928 F:      drivers/gpu/drm/drm_bridge.c
6929 F:      include/drm/drm_bridge.h
6930
6931 DRM DRIVERS FOR EXYNOS
6932 M:      Inki Dae <inki.dae@samsung.com>
6933 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
6934 M:      Kyungmin Park <kyungmin.park@samsung.com>
6935 L:      dri-devel@lists.freedesktop.org
6936 S:      Supported
6937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
6938 F:      Documentation/devicetree/bindings/display/exynos/
6939 F:      Documentation/devicetree/bindings/display/samsung/
6940 F:      drivers/gpu/drm/exynos/
6941 F:      include/uapi/drm/exynos_drm.h
6942
6943 DRM DRIVERS FOR FREESCALE DCU
6944 M:      Stefan Agner <stefan@agner.ch>
6945 M:      Alison Wang <alison.wang@nxp.com>
6946 L:      dri-devel@lists.freedesktop.org
6947 S:      Supported
6948 T:      git git://anongit.freedesktop.org/drm/drm-misc
6949 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
6950 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
6951 F:      drivers/gpu/drm/fsl-dcu/
6952
6953 DRM DRIVERS FOR FREESCALE IMX
6954 M:      Philipp Zabel <p.zabel@pengutronix.de>
6955 L:      dri-devel@lists.freedesktop.org
6956 S:      Maintained
6957 F:      Documentation/devicetree/bindings/display/imx/
6958 F:      drivers/gpu/drm/imx/ipuv3/
6959 F:      drivers/gpu/ipu-v3/
6960
6961 DRM DRIVERS FOR FREESCALE IMX BRIDGE
6962 M:      Liu Ying <victor.liu@nxp.com>
6963 L:      dri-devel@lists.freedesktop.org
6964 S:      Maintained
6965 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
6966 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
6967 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
6968 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
6969 F:      drivers/gpu/drm/bridge/imx/
6970
6971 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
6972 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
6973 L:      dri-devel@lists.freedesktop.org
6974 S:      Maintained
6975 T:      git git://github.com/patjak/drm-gma500
6976 F:      drivers/gpu/drm/gma500/
6977
6978 DRM DRIVERS FOR HISILICON
6979 M:      Xinliang Liu <xinliang.liu@linaro.org>
6980 M:      Tian Tao  <tiantao6@hisilicon.com>
6981 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
6982 R:      Sumit Semwal <sumit.semwal@linaro.org>
6983 R:      Yongqin Liu <yongqin.liu@linaro.org>
6984 R:      John Stultz <jstultz@google.com>
6985 L:      dri-devel@lists.freedesktop.org
6986 S:      Maintained
6987 T:      git git://anongit.freedesktop.org/drm/drm-misc
6988 F:      Documentation/devicetree/bindings/display/hisilicon/
6989 F:      drivers/gpu/drm/hisilicon/
6990
6991 DRM DRIVERS FOR LIMA
6992 M:      Qiang Yu <yuq825@gmail.com>
6993 L:      dri-devel@lists.freedesktop.org
6994 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
6995 S:      Maintained
6996 T:      git git://anongit.freedesktop.org/drm/drm-misc
6997 F:      drivers/gpu/drm/lima/
6998 F:      include/uapi/drm/lima_drm.h
6999
7000 DRM DRIVERS FOR LOONGSON
7001 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7002 L:      dri-devel@lists.freedesktop.org
7003 S:      Supported
7004 T:      git git://anongit.freedesktop.org/drm/drm-misc
7005 F:      drivers/gpu/drm/loongson/
7006
7007 DRM DRIVERS FOR MEDIATEK
7008 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7009 M:      Philipp Zabel <p.zabel@pengutronix.de>
7010 L:      dri-devel@lists.freedesktop.org
7011 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7012 S:      Supported
7013 F:      Documentation/devicetree/bindings/display/mediatek/
7014 F:      drivers/gpu/drm/mediatek/
7015 F:      drivers/phy/mediatek/phy-mtk-dp.c
7016 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7017 F:      drivers/phy/mediatek/phy-mtk-mipi*
7018
7019 DRM DRIVERS FOR NVIDIA TEGRA
7020 M:      Thierry Reding <thierry.reding@gmail.com>
7021 M:      Mikko Perttunen <mperttunen@nvidia.com>
7022 L:      dri-devel@lists.freedesktop.org
7023 L:      linux-tegra@vger.kernel.org
7024 S:      Supported
7025 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7026 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7027 F:      Documentation/devicetree/bindings/gpu/host1x/
7028 F:      drivers/gpu/drm/tegra/
7029 F:      drivers/gpu/host1x/
7030 F:      include/linux/host1x.h
7031 F:      include/uapi/drm/tegra_drm.h
7032
7033 DRM DRIVERS FOR RENESAS
7034 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7035 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7036 L:      dri-devel@lists.freedesktop.org
7037 L:      linux-renesas-soc@vger.kernel.org
7038 S:      Supported
7039 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7040 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7041 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7042 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7043 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7044 F:      drivers/gpu/drm/renesas/
7045 F:      include/linux/platform_data/shmob_drm.h
7046
7047 DRM DRIVERS FOR ROCKCHIP
7048 M:      Sandy Huang <hjc@rock-chips.com>
7049 M:      Heiko Stübner <heiko@sntech.de>
7050 L:      dri-devel@lists.freedesktop.org
7051 S:      Maintained
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/rockchip/
7054 F:      drivers/gpu/drm/rockchip/
7055
7056 DRM DRIVERS FOR STI
7057 M:      Alain Volmat <alain.volmat@foss.st.com>
7058 L:      dri-devel@lists.freedesktop.org
7059 S:      Maintained
7060 T:      git git://anongit.freedesktop.org/drm/drm-misc
7061 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7062 F:      drivers/gpu/drm/sti
7063
7064 DRM DRIVERS FOR STM
7065 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7066 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7067 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7068 L:      dri-devel@lists.freedesktop.org
7069 S:      Maintained
7070 T:      git git://anongit.freedesktop.org/drm/drm-misc
7071 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7072 F:      drivers/gpu/drm/stm
7073
7074 DRM DRIVERS FOR TI KEYSTONE
7075 M:      Jyri Sarha <jyri.sarha@iki.fi>
7076 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7077 L:      dri-devel@lists.freedesktop.org
7078 S:      Maintained
7079 T:      git git://anongit.freedesktop.org/drm/drm-misc
7080 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7081 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7082 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7083 F:      drivers/gpu/drm/tidss/
7084
7085 DRM DRIVERS FOR TI LCDC
7086 M:      Jyri Sarha <jyri.sarha@iki.fi>
7087 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7088 L:      dri-devel@lists.freedesktop.org
7089 S:      Maintained
7090 T:      git git://anongit.freedesktop.org/drm/drm-misc
7091 F:      Documentation/devicetree/bindings/display/tilcdc/
7092 F:      drivers/gpu/drm/tilcdc/
7093
7094 DRM DRIVERS FOR TI OMAP
7095 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 F:      Documentation/devicetree/bindings/display/ti/
7100 F:      drivers/gpu/drm/omapdrm/
7101
7102 DRM DRIVERS FOR V3D
7103 M:      Emma Anholt <emma@anholt.net>
7104 M:      Melissa Wen <mwen@igalia.com>
7105 S:      Supported
7106 T:      git git://anongit.freedesktop.org/drm/drm-misc
7107 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7108 F:      drivers/gpu/drm/v3d/
7109 F:      include/uapi/drm/v3d_drm.h
7110
7111 DRM DRIVERS FOR VC4
7112 M:      Emma Anholt <emma@anholt.net>
7113 M:      Maxime Ripard <mripard@kernel.org>
7114 S:      Supported
7115 T:      git git://github.com/anholt/linux
7116 T:      git git://anongit.freedesktop.org/drm/drm-misc
7117 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7118 F:      drivers/gpu/drm/vc4/
7119 F:      include/uapi/drm/vc4_drm.h
7120
7121 DRM DRIVERS FOR VIVANTE GPU IP
7122 M:      Lucas Stach <l.stach@pengutronix.de>
7123 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7124 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7125 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7126 L:      dri-devel@lists.freedesktop.org
7127 S:      Maintained
7128 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7129 F:      drivers/gpu/drm/etnaviv/
7130 F:      include/uapi/drm/etnaviv_drm.h
7131
7132 DRM DRIVERS FOR XEN
7133 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7134 L:      dri-devel@lists.freedesktop.org
7135 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7136 S:      Supported
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/gpu/xen-front.rst
7139 F:      drivers/gpu/drm/xen/
7140
7141 DRM DRIVERS FOR XILINX
7142 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 S:      Maintained
7145 T:      git git://anongit.freedesktop.org/drm/drm-misc
7146 F:      Documentation/devicetree/bindings/display/xlnx/
7147 F:      drivers/gpu/drm/xlnx/
7148
7149 DRM GPU SCHEDULER
7150 M:      Luben Tuikov <luben.tuikov@amd.com>
7151 L:      dri-devel@lists.freedesktop.org
7152 S:      Maintained
7153 T:      git git://anongit.freedesktop.org/drm/drm-misc
7154 F:      drivers/gpu/drm/scheduler/
7155 F:      include/drm/gpu_scheduler.h
7156
7157 DRM PANEL DRIVERS
7158 M:      Neil Armstrong <neil.armstrong@linaro.org>
7159 R:      Sam Ravnborg <sam@ravnborg.org>
7160 L:      dri-devel@lists.freedesktop.org
7161 S:      Maintained
7162 T:      git git://anongit.freedesktop.org/drm/drm-misc
7163 F:      Documentation/devicetree/bindings/display/panel/
7164 F:      drivers/gpu/drm/drm_panel.c
7165 F:      drivers/gpu/drm/panel/
7166 F:      include/drm/drm_panel.h
7167
7168 DRM PRIVACY-SCREEN CLASS
7169 M:      Hans de Goede <hdegoede@redhat.com>
7170 L:      dri-devel@lists.freedesktop.org
7171 S:      Maintained
7172 T:      git git://anongit.freedesktop.org/drm/drm-misc
7173 F:      drivers/gpu/drm/drm_privacy_screen*
7174 F:      include/drm/drm_privacy_screen*
7175
7176 DRM TTM SUBSYSTEM
7177 M:      Christian Koenig <christian.koenig@amd.com>
7178 M:      Huang Rui <ray.huang@amd.com>
7179 L:      dri-devel@lists.freedesktop.org
7180 S:      Maintained
7181 T:      git git://anongit.freedesktop.org/drm/drm-misc
7182 F:      drivers/gpu/drm/ttm/
7183 F:      include/drm/ttm/
7184
7185 DRM AUTOMATED TESTING
7186 M:      Helen Koike <helen.koike@collabora.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 S:      Maintained
7189 T:      git git://anongit.freedesktop.org/drm/drm-misc
7190 F:      Documentation/gpu/automated_testing.rst
7191 F:      drivers/gpu/drm/ci/
7192
7193 DSBR100 USB FM RADIO DRIVER
7194 M:      Alexey Klimov <klimov.linux@gmail.com>
7195 L:      linux-media@vger.kernel.org
7196 S:      Maintained
7197 T:      git git://linuxtv.org/media_tree.git
7198 F:      drivers/media/radio/dsbr100.c
7199
7200 DT3155 MEDIA DRIVER
7201 M:      Hans Verkuil <hverkuil@xs4all.nl>
7202 L:      linux-media@vger.kernel.org
7203 S:      Odd Fixes
7204 W:      https://linuxtv.org
7205 T:      git git://linuxtv.org/media_tree.git
7206 F:      drivers/media/pci/dt3155/
7207
7208 DVB_USB_AF9015 MEDIA DRIVER
7209 M:      Antti Palosaari <crope@iki.fi>
7210 L:      linux-media@vger.kernel.org
7211 S:      Maintained
7212 W:      https://linuxtv.org
7213 W:      http://palosaari.fi/linux/
7214 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7215 T:      git git://linuxtv.org/anttip/media_tree.git
7216 F:      drivers/media/usb/dvb-usb-v2/af9015*
7217
7218 DVB_USB_AF9035 MEDIA DRIVER
7219 M:      Antti Palosaari <crope@iki.fi>
7220 L:      linux-media@vger.kernel.org
7221 S:      Maintained
7222 W:      https://linuxtv.org
7223 W:      http://palosaari.fi/linux/
7224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7225 T:      git git://linuxtv.org/anttip/media_tree.git
7226 F:      drivers/media/usb/dvb-usb-v2/af9035*
7227
7228 DVB_USB_ANYSEE MEDIA DRIVER
7229 M:      Antti Palosaari <crope@iki.fi>
7230 L:      linux-media@vger.kernel.org
7231 S:      Maintained
7232 W:      https://linuxtv.org
7233 W:      http://palosaari.fi/linux/
7234 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7235 T:      git git://linuxtv.org/anttip/media_tree.git
7236 F:      drivers/media/usb/dvb-usb-v2/anysee*
7237
7238 DVB_USB_AU6610 MEDIA DRIVER
7239 M:      Antti Palosaari <crope@iki.fi>
7240 L:      linux-media@vger.kernel.org
7241 S:      Maintained
7242 W:      https://linuxtv.org
7243 W:      http://palosaari.fi/linux/
7244 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7245 T:      git git://linuxtv.org/anttip/media_tree.git
7246 F:      drivers/media/usb/dvb-usb-v2/au6610*
7247
7248 DVB_USB_CE6230 MEDIA DRIVER
7249 M:      Antti Palosaari <crope@iki.fi>
7250 L:      linux-media@vger.kernel.org
7251 S:      Maintained
7252 W:      https://linuxtv.org
7253 W:      http://palosaari.fi/linux/
7254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7255 T:      git git://linuxtv.org/anttip/media_tree.git
7256 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7257
7258 DVB_USB_CXUSB MEDIA DRIVER
7259 M:      Michael Krufky <mkrufky@linuxtv.org>
7260 L:      linux-media@vger.kernel.org
7261 S:      Maintained
7262 W:      https://linuxtv.org
7263 W:      http://github.com/mkrufky
7264 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7265 T:      git git://linuxtv.org/media_tree.git
7266 F:      drivers/media/usb/dvb-usb/cxusb*
7267
7268 DVB_USB_EC168 MEDIA DRIVER
7269 M:      Antti Palosaari <crope@iki.fi>
7270 L:      linux-media@vger.kernel.org
7271 S:      Maintained
7272 W:      https://linuxtv.org
7273 W:      http://palosaari.fi/linux/
7274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7275 T:      git git://linuxtv.org/anttip/media_tree.git
7276 F:      drivers/media/usb/dvb-usb-v2/ec168*
7277
7278 DVB_USB_GL861 MEDIA DRIVER
7279 M:      Antti Palosaari <crope@iki.fi>
7280 L:      linux-media@vger.kernel.org
7281 S:      Maintained
7282 W:      https://linuxtv.org
7283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7284 T:      git git://linuxtv.org/anttip/media_tree.git
7285 F:      drivers/media/usb/dvb-usb-v2/gl861*
7286
7287 DVB_USB_MXL111SF MEDIA DRIVER
7288 M:      Michael Krufky <mkrufky@linuxtv.org>
7289 L:      linux-media@vger.kernel.org
7290 S:      Maintained
7291 W:      https://linuxtv.org
7292 W:      http://github.com/mkrufky
7293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7294 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7295 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7296
7297 DVB_USB_RTL28XXU MEDIA DRIVER
7298 M:      Antti Palosaari <crope@iki.fi>
7299 L:      linux-media@vger.kernel.org
7300 S:      Maintained
7301 W:      https://linuxtv.org
7302 W:      http://palosaari.fi/linux/
7303 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7304 T:      git git://linuxtv.org/anttip/media_tree.git
7305 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7306
7307 DVB_USB_V2 MEDIA DRIVER
7308 M:      Antti Palosaari <crope@iki.fi>
7309 L:      linux-media@vger.kernel.org
7310 S:      Maintained
7311 W:      https://linuxtv.org
7312 W:      http://palosaari.fi/linux/
7313 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7314 T:      git git://linuxtv.org/anttip/media_tree.git
7315 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7316 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7317
7318 DYNAMIC DEBUG
7319 M:      Jason Baron <jbaron@akamai.com>
7320 M:      Jim Cromie <jim.cromie@gmail.com>
7321 S:      Maintained
7322 F:      include/linux/dynamic_debug.h
7323 F:      lib/dynamic_debug.c
7324 F:      lib/test_dynamic_debug.c
7325
7326 DYNAMIC INTERRUPT MODERATION
7327 M:      Tal Gilboa <talgi@nvidia.com>
7328 S:      Maintained
7329 F:      Documentation/networking/net_dim.rst
7330 F:      include/linux/dim.h
7331 F:      lib/dim/
7332
7333 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7334 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7335 L:      linux-pm@vger.kernel.org
7336 S:      Supported
7337 B:      https://bugzilla.kernel.org
7338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7339 F:      drivers/powercap/dtpm*
7340 F:      include/linux/dtpm.h
7341
7342 DZ DECSTATION DZ11 SERIAL DRIVER
7343 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7344 S:      Maintained
7345 F:      drivers/tty/serial/dz.*
7346
7347 E3X0 POWER BUTTON DRIVER
7348 M:      Moritz Fischer <moritz.fischer@ettus.com>
7349 L:      usrp-users@lists.ettus.com
7350 S:      Supported
7351 W:      http://www.ettus.com
7352 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7353 F:      drivers/input/misc/e3x0-button.c
7354
7355 E4000 MEDIA DRIVER
7356 M:      Antti Palosaari <crope@iki.fi>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 W:      https://linuxtv.org
7360 W:      http://palosaari.fi/linux/
7361 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7362 T:      git git://linuxtv.org/anttip/media_tree.git
7363 F:      drivers/media/tuners/e4000*
7364
7365 EARTH_PT1 MEDIA DRIVER
7366 M:      Akihiro Tsukada <tskd08@gmail.com>
7367 L:      linux-media@vger.kernel.org
7368 S:      Odd Fixes
7369 F:      drivers/media/pci/pt1/
7370
7371 EARTH_PT3 MEDIA DRIVER
7372 M:      Akihiro Tsukada <tskd08@gmail.com>
7373 L:      linux-media@vger.kernel.org
7374 S:      Odd Fixes
7375 F:      drivers/media/pci/pt3/
7376
7377 EC100 MEDIA DRIVER
7378 M:      Antti Palosaari <crope@iki.fi>
7379 L:      linux-media@vger.kernel.org
7380 S:      Maintained
7381 W:      https://linuxtv.org
7382 W:      http://palosaari.fi/linux/
7383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7384 T:      git git://linuxtv.org/anttip/media_tree.git
7385 F:      drivers/media/dvb-frontends/ec100*
7386
7387 ECRYPT FILE SYSTEM
7388 M:      Tyler Hicks <code@tyhicks.com>
7389 L:      ecryptfs@vger.kernel.org
7390 S:      Odd Fixes
7391 W:      http://ecryptfs.org
7392 W:      https://launchpad.net/ecryptfs
7393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7394 F:      Documentation/filesystems/ecryptfs.rst
7395 F:      fs/ecryptfs/
7396
7397 EDAC-AMD64
7398 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7399 L:      linux-edac@vger.kernel.org
7400 S:      Supported
7401 F:      drivers/edac/amd64_edac*
7402 F:      drivers/edac/mce_amd*
7403
7404 EDAC-ARMADA
7405 M:      Jan Luebbe <jlu@pengutronix.de>
7406 L:      linux-edac@vger.kernel.org
7407 S:      Maintained
7408 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7409 F:      drivers/edac/armada_xp_*
7410
7411 EDAC-AST2500
7412 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7413 S:      Supported
7414 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7415 F:      drivers/edac/aspeed_edac.c
7416
7417 EDAC-BLUEFIELD
7418 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7419 S:      Supported
7420 F:      drivers/edac/bluefield_edac.c
7421
7422 EDAC-CALXEDA
7423 M:      Andre Przywara <andre.przywara@arm.com>
7424 L:      linux-edac@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/edac/highbank*
7427
7428 EDAC-CAVIUM OCTEON
7429 M:      Ralf Baechle <ralf@linux-mips.org>
7430 L:      linux-edac@vger.kernel.org
7431 L:      linux-mips@vger.kernel.org
7432 S:      Supported
7433 F:      drivers/edac/octeon_edac*
7434
7435 EDAC-CAVIUM THUNDERX
7436 M:      Robert Richter <rric@kernel.org>
7437 L:      linux-edac@vger.kernel.org
7438 S:      Odd Fixes
7439 F:      drivers/edac/thunderx_edac*
7440
7441 EDAC-CORE
7442 M:      Borislav Petkov <bp@alien8.de>
7443 M:      Tony Luck <tony.luck@intel.com>
7444 R:      James Morse <james.morse@arm.com>
7445 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7446 R:      Robert Richter <rric@kernel.org>
7447 L:      linux-edac@vger.kernel.org
7448 S:      Supported
7449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7450 F:      Documentation/admin-guide/ras.rst
7451 F:      Documentation/driver-api/edac.rst
7452 F:      drivers/edac/
7453 F:      include/linux/edac.h
7454
7455 EDAC-DMC520
7456 M:      Lei Wang <lewan@microsoft.com>
7457 L:      linux-edac@vger.kernel.org
7458 S:      Supported
7459 F:      drivers/edac/dmc520_edac.c
7460
7461 EDAC-E752X
7462 M:      Mark Gross <markgross@kernel.org>
7463 L:      linux-edac@vger.kernel.org
7464 S:      Maintained
7465 F:      drivers/edac/e752x_edac.c
7466
7467 EDAC-E7XXX
7468 L:      linux-edac@vger.kernel.org
7469 S:      Maintained
7470 F:      drivers/edac/e7xxx_edac.c
7471
7472 EDAC-FSL_DDR
7473 M:      York Sun <york.sun@nxp.com>
7474 L:      linux-edac@vger.kernel.org
7475 S:      Maintained
7476 F:      drivers/edac/fsl_ddr_edac.*
7477
7478 EDAC-GHES
7479 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      drivers/edac/ghes_edac.c
7483
7484 EDAC-I10NM
7485 M:      Tony Luck <tony.luck@intel.com>
7486 L:      linux-edac@vger.kernel.org
7487 S:      Maintained
7488 F:      drivers/edac/i10nm_base.c
7489
7490 EDAC-I3000
7491 L:      linux-edac@vger.kernel.org
7492 S:      Orphan
7493 F:      drivers/edac/i3000_edac.c
7494
7495 EDAC-I5000
7496 L:      linux-edac@vger.kernel.org
7497 S:      Maintained
7498 F:      drivers/edac/i5000_edac.c
7499
7500 EDAC-I5400
7501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7502 L:      linux-edac@vger.kernel.org
7503 S:      Maintained
7504 F:      drivers/edac/i5400_edac.c
7505
7506 EDAC-I7300
7507 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7508 L:      linux-edac@vger.kernel.org
7509 S:      Maintained
7510 F:      drivers/edac/i7300_edac.c
7511
7512 EDAC-I7CORE
7513 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7514 L:      linux-edac@vger.kernel.org
7515 S:      Maintained
7516 F:      drivers/edac/i7core_edac.c
7517
7518 EDAC-I82443BXGX
7519 M:      Tim Small <tim@buttersideup.com>
7520 L:      linux-edac@vger.kernel.org
7521 S:      Maintained
7522 F:      drivers/edac/i82443bxgx_edac.c
7523
7524 EDAC-I82975X
7525 M:      "Arvind R." <arvino55@gmail.com>
7526 L:      linux-edac@vger.kernel.org
7527 S:      Maintained
7528 F:      drivers/edac/i82975x_edac.c
7529
7530 EDAC-IE31200
7531 M:      Jason Baron <jbaron@akamai.com>
7532 L:      linux-edac@vger.kernel.org
7533 S:      Maintained
7534 F:      drivers/edac/ie31200_edac.c
7535
7536 EDAC-IGEN6
7537 M:      Tony Luck <tony.luck@intel.com>
7538 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7539 L:      linux-edac@vger.kernel.org
7540 S:      Maintained
7541 F:      drivers/edac/igen6_edac.c
7542
7543 EDAC-MPC85XX
7544 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7545 L:      linux-edac@vger.kernel.org
7546 S:      Maintained
7547 F:      drivers/edac/mpc85xx_edac.[ch]
7548
7549 EDAC-NPCM
7550 M:      Marvin Lin <kflin@nuvoton.com>
7551 M:      Stanley Chu <yschu@nuvoton.com>
7552 L:      linux-edac@vger.kernel.org
7553 S:      Maintained
7554 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7555 F:      drivers/edac/npcm_edac.c
7556
7557 EDAC-PASEMI
7558 M:      Egor Martovetsky <egor@pasemi.com>
7559 L:      linux-edac@vger.kernel.org
7560 S:      Maintained
7561 F:      drivers/edac/pasemi_edac.c
7562
7563 EDAC-PND2
7564 M:      Tony Luck <tony.luck@intel.com>
7565 L:      linux-edac@vger.kernel.org
7566 S:      Maintained
7567 F:      drivers/edac/pnd2_edac.[ch]
7568
7569 EDAC-QCOM
7570 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7571 L:      linux-arm-msm@vger.kernel.org
7572 L:      linux-edac@vger.kernel.org
7573 S:      Maintained
7574 F:      drivers/edac/qcom_edac.c
7575
7576 EDAC-R82600
7577 M:      Tim Small <tim@buttersideup.com>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Maintained
7580 F:      drivers/edac/r82600_edac.c
7581
7582 EDAC-SBRIDGE
7583 M:      Tony Luck <tony.luck@intel.com>
7584 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7585 L:      linux-edac@vger.kernel.org
7586 S:      Maintained
7587 F:      drivers/edac/sb_edac.c
7588
7589 EDAC-SKYLAKE
7590 M:      Tony Luck <tony.luck@intel.com>
7591 L:      linux-edac@vger.kernel.org
7592 S:      Maintained
7593 F:      drivers/edac/skx_*.[ch]
7594
7595 EDAC-TI
7596 M:      Tero Kristo <kristo@kernel.org>
7597 L:      linux-edac@vger.kernel.org
7598 S:      Odd Fixes
7599 F:      drivers/edac/ti_edac.c
7600
7601 EDIROL UA-101/UA-1000 DRIVER
7602 M:      Clemens Ladisch <clemens@ladisch.de>
7603 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7604 S:      Maintained
7605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7606 F:      sound/usb/misc/ua101.c
7607
7608 EFI TEST DRIVER
7609 M:      Ivan Hu <ivan.hu@canonical.com>
7610 M:      Ard Biesheuvel <ardb@kernel.org>
7611 L:      linux-efi@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/firmware/efi/test/
7614
7615 EFI VARIABLE FILESYSTEM
7616 M:      Jeremy Kerr <jk@ozlabs.org>
7617 M:      Ard Biesheuvel <ardb@kernel.org>
7618 L:      linux-efi@vger.kernel.org
7619 S:      Maintained
7620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7621 F:      fs/efivarfs/
7622
7623 EFIFB FRAMEBUFFER DRIVER
7624 M:      Peter Jones <pjones@redhat.com>
7625 L:      linux-fbdev@vger.kernel.org
7626 S:      Maintained
7627 F:      drivers/video/fbdev/efifb.c
7628
7629 EFS FILESYSTEM
7630 S:      Orphan
7631 W:      http://aeschi.ch.eu.org/efs/
7632 F:      fs/efs/
7633
7634 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7635 M:      Douglas Miller <dougmill@linux.ibm.com>
7636 L:      netdev@vger.kernel.org
7637 S:      Maintained
7638 F:      drivers/net/ethernet/ibm/ehea/
7639
7640 ELM327 CAN NETWORK DRIVER
7641 M:      Max Staudt <max@enpas.org>
7642 L:      linux-can@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/networking/device_drivers/can/can327.rst
7645 F:      drivers/net/can/can327.c
7646
7647 EM28XX VIDEO4LINUX DRIVER
7648 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7649 L:      linux-media@vger.kernel.org
7650 S:      Maintained
7651 W:      https://linuxtv.org
7652 T:      git git://linuxtv.org/media_tree.git
7653 F:      Documentation/admin-guide/media/em28xx*
7654 F:      drivers/media/usb/em28xx/
7655
7656 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7657 M:      Adrian Hunter <adrian.hunter@intel.com>
7658 M:      Ritesh Harjani <riteshh@codeaurora.org>
7659 M:      Asutosh Das <asutoshd@codeaurora.org>
7660 L:      linux-mmc@vger.kernel.org
7661 S:      Supported
7662 F:      drivers/mmc/host/cqhci*
7663
7664 EMS CPC-PCI CAN DRIVER
7665 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7666 M:      support@ems-wuensche.com
7667 L:      linux-can@vger.kernel.org
7668 S:      Maintained
7669 F:      drivers/net/can/sja1000/ems_pci.c
7670
7671 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7672 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7673 L:      linux-scsi@vger.kernel.org
7674 S:      Supported
7675 W:      http://www.broadcom.com
7676 F:      drivers/scsi/be2iscsi/
7677
7678 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7679 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7680 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7681 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7682 L:      netdev@vger.kernel.org
7683 S:      Supported
7684 W:      http://www.emulex.com
7685 F:      drivers/net/ethernet/emulex/benet/
7686
7687 EMULEX ONECONNECT ROCE DRIVER
7688 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7689 L:      linux-rdma@vger.kernel.org
7690 S:      Odd Fixes
7691 W:      http://www.broadcom.com
7692 F:      drivers/infiniband/hw/ocrdma/
7693 F:      include/uapi/rdma/ocrdma-abi.h
7694
7695 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7696 M:      James Smart <james.smart@broadcom.com>
7697 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7698 L:      linux-scsi@vger.kernel.org
7699 L:      target-devel@vger.kernel.org
7700 S:      Supported
7701 W:      http://www.broadcom.com
7702 F:      drivers/scsi/elx/
7703
7704 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7705 M:      James Smart <james.smart@broadcom.com>
7706 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7707 L:      linux-scsi@vger.kernel.org
7708 S:      Supported
7709 W:      http://www.broadcom.com
7710 F:      drivers/scsi/lpfc/
7711
7712 ENE CB710 FLASH CARD READER DRIVER
7713 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7714 S:      Maintained
7715 F:      drivers/misc/cb710/
7716 F:      drivers/mmc/host/cb710-mmc.*
7717 F:      include/linux/cb710.h
7718
7719 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7720 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7721 S:      Maintained
7722 F:      drivers/media/rc/ene_ir.*
7723
7724 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7725 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7726 L:      linuxppc-dev@lists.ozlabs.org
7727 S:      Maintained
7728 F:      drivers/tty/ehv_bytechan.c
7729
7730 EPSON S1D13XXX FRAMEBUFFER DRIVER
7731 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7732 S:      Maintained
7733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7734 F:      drivers/video/fbdev/s1d13xxxfb.c
7735 F:      include/video/s1d13xxxfb.h
7736
7737 EROFS FILE SYSTEM
7738 M:      Gao Xiang <xiang@kernel.org>
7739 M:      Chao Yu <chao@kernel.org>
7740 R:      Yue Hu <huyue2@coolpad.com>
7741 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7742 L:      linux-erofs@lists.ozlabs.org
7743 S:      Maintained
7744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7745 F:      Documentation/ABI/testing/sysfs-fs-erofs
7746 F:      Documentation/filesystems/erofs.rst
7747 F:      fs/erofs/
7748 F:      include/trace/events/erofs.h
7749
7750 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7751 M:      Jeff Layton <jlayton@kernel.org>
7752 S:      Maintained
7753 F:      include/linux/errseq.h
7754 F:      lib/errseq.c
7755
7756 ESD CAN/USB DRIVERS
7757 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7758 R:      socketcan@esd.eu
7759 L:      linux-can@vger.kernel.org
7760 S:      Maintained
7761 F:      drivers/net/can/usb/esd_usb.c
7762
7763 ET131X NETWORK DRIVER
7764 M:      Mark Einon <mark.einon@gmail.com>
7765 S:      Odd Fixes
7766 F:      drivers/net/ethernet/agere/
7767
7768 ETAS ES58X CAN/USB DRIVER
7769 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7770 L:      linux-can@vger.kernel.org
7771 S:      Maintained
7772 F:      Documentation/networking/devlink/etas_es58x.rst
7773 F:      drivers/net/can/usb/etas_es58x/
7774
7775 ETHERNET BRIDGE
7776 M:      Roopa Prabhu <roopa@nvidia.com>
7777 M:      Nikolay Aleksandrov <razor@blackwall.org>
7778 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
7779 L:      netdev@vger.kernel.org
7780 S:      Maintained
7781 W:      http://www.linuxfoundation.org/en/Net:Bridge
7782 F:      include/linux/netfilter_bridge/
7783 F:      net/bridge/
7784
7785 ETHERNET PHY LIBRARY
7786 M:      Andrew Lunn <andrew@lunn.ch>
7787 M:      Heiner Kallweit <hkallweit1@gmail.com>
7788 R:      Russell King <linux@armlinux.org.uk>
7789 L:      netdev@vger.kernel.org
7790 S:      Maintained
7791 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7792 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7793 F:      Documentation/devicetree/bindings/net/mdio*
7794 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7795 F:      Documentation/networking/phy.rst
7796 F:      drivers/net/mdio/
7797 F:      drivers/net/mdio/acpi_mdio.c
7798 F:      drivers/net/mdio/fwnode_mdio.c
7799 F:      drivers/net/mdio/of_mdio.c
7800 F:      drivers/net/pcs/
7801 F:      drivers/net/phy/
7802 F:      include/dt-bindings/net/qca-ar803x.h
7803 F:      include/linux/*mdio*.h
7804 F:      include/linux/linkmode.h
7805 F:      include/linux/mdio/*.h
7806 F:      include/linux/mii.h
7807 F:      include/linux/of_net.h
7808 F:      include/linux/phy.h
7809 F:      include/linux/phy_fixed.h
7810 F:      include/linux/phylib_stubs.h
7811 F:      include/linux/platform_data/mdio-bcm-unimac.h
7812 F:      include/linux/platform_data/mdio-gpio.h
7813 F:      include/trace/events/mdio.h
7814 F:      include/uapi/linux/mdio.h
7815 F:      include/uapi/linux/mii.h
7816 F:      net/core/of_net.c
7817
7818 EXEC & BINFMT API
7819 R:      Eric Biederman <ebiederm@xmission.com>
7820 R:      Kees Cook <keescook@chromium.org>
7821 L:      linux-mm@kvack.org
7822 S:      Supported
7823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7824 F:      fs/*binfmt_*.c
7825 F:      fs/exec.c
7826 F:      include/linux/binfmts.h
7827 F:      include/linux/elf.h
7828 F:      include/uapi/linux/binfmts.h
7829 F:      include/uapi/linux/elf.h
7830 F:      tools/testing/selftests/exec/
7831 N:      asm/elf.h
7832 N:      binfmt
7833
7834 EXFAT FILE SYSTEM
7835 M:      Namjae Jeon <linkinjeon@kernel.org>
7836 M:      Sungjong Seo <sj1557.seo@samsung.com>
7837 L:      linux-fsdevel@vger.kernel.org
7838 S:      Maintained
7839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7840 F:      fs/exfat/
7841
7842 EXT2 FILE SYSTEM
7843 M:      Jan Kara <jack@suse.com>
7844 L:      linux-ext4@vger.kernel.org
7845 S:      Maintained
7846 F:      Documentation/filesystems/ext2.rst
7847 F:      fs/ext2/
7848 F:      include/linux/ext2*
7849
7850 EXT4 FILE SYSTEM
7851 M:      "Theodore Ts'o" <tytso@mit.edu>
7852 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7853 L:      linux-ext4@vger.kernel.org
7854 S:      Maintained
7855 W:      http://ext4.wiki.kernel.org
7856 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7858 F:      Documentation/filesystems/ext4/
7859 F:      fs/ext4/
7860 F:      include/trace/events/ext4.h
7861 F:      include/uapi/linux/ext4.h
7862
7863 Extended Verification Module (EVM)
7864 M:      Mimi Zohar <zohar@linux.ibm.com>
7865 L:      linux-integrity@vger.kernel.org
7866 S:      Supported
7867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7868 F:      security/integrity/
7869 F:      security/integrity/evm/
7870
7871 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7872 M:      Ard Biesheuvel <ardb@kernel.org>
7873 L:      linux-efi@vger.kernel.org
7874 S:      Maintained
7875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7876 F:      Documentation/admin-guide/efi-stub.rst
7877 F:      arch/*/include/asm/efi.h
7878 F:      arch/*/kernel/efi.c
7879 F:      arch/arm/boot/compressed/efi-header.S
7880 F:      arch/x86/platform/efi/
7881 F:      drivers/firmware/efi/
7882 F:      include/linux/efi*.h
7883
7884 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7885 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7886 M:      Chanwoo Choi <cw00.choi@samsung.com>
7887 L:      linux-kernel@vger.kernel.org
7888 S:      Maintained
7889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7890 F:      Documentation/devicetree/bindings/extcon/
7891 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7892 F:      drivers/extcon/
7893 F:      include/linux/extcon.h
7894 F:      include/linux/extcon/
7895
7896 EXTRA BOOT CONFIG
7897 M:      Masami Hiramatsu <mhiramat@kernel.org>
7898 L:      linux-kernel@vger.kernel.org
7899 L:      linux-trace-kernel@vger.kernel.org
7900 S:      Maintained
7901 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7903 F:      Documentation/admin-guide/bootconfig.rst
7904 F:      fs/proc/bootconfig.c
7905 F:      include/linux/bootconfig.h
7906 F:      lib/bootconfig-data.S
7907 F:      lib/bootconfig.c
7908 F:      tools/bootconfig/*
7909 F:      tools/bootconfig/scripts/*
7910
7911 EXYNOS DP DRIVER
7912 M:      Jingoo Han <jingoohan1@gmail.com>
7913 L:      dri-devel@lists.freedesktop.org
7914 S:      Maintained
7915 F:      drivers/gpu/drm/exynos/exynos_dp*
7916
7917 EXYNOS SYSMMU (IOMMU) driver
7918 M:      Marek Szyprowski <m.szyprowski@samsung.com>
7919 L:      iommu@lists.linux.dev
7920 S:      Maintained
7921 F:      drivers/iommu/exynos-iommu.c
7922
7923 F2FS FILE SYSTEM
7924 M:      Jaegeuk Kim <jaegeuk@kernel.org>
7925 M:      Chao Yu <chao@kernel.org>
7926 L:      linux-f2fs-devel@lists.sourceforge.net
7927 S:      Maintained
7928 W:      https://f2fs.wiki.kernel.org/
7929 Q:      https://patchwork.kernel.org/project/f2fs/list/
7930 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
7932 F:      Documentation/ABI/testing/sysfs-fs-f2fs
7933 F:      Documentation/filesystems/f2fs.rst
7934 F:      fs/f2fs/
7935 F:      include/linux/f2fs_fs.h
7936 F:      include/trace/events/f2fs.h
7937 F:      include/uapi/linux/f2fs.h
7938
7939 F71805F HARDWARE MONITORING DRIVER
7940 M:      Jean Delvare <jdelvare@suse.com>
7941 L:      linux-hwmon@vger.kernel.org
7942 S:      Maintained
7943 F:      Documentation/hwmon/f71805f.rst
7944 F:      drivers/hwmon/f71805f.c
7945
7946 FADDR2LINE
7947 M:      Josh Poimboeuf <jpoimboe@kernel.org>
7948 S:      Maintained
7949 F:      scripts/faddr2line
7950
7951 FAILOVER MODULE
7952 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
7953 L:      netdev@vger.kernel.org
7954 S:      Supported
7955 F:      Documentation/networking/failover.rst
7956 F:      include/net/failover.h
7957 F:      net/core/failover.c
7958
7959 FANOTIFY
7960 M:      Jan Kara <jack@suse.cz>
7961 R:      Amir Goldstein <amir73il@gmail.com>
7962 R:      Matthew Bobrowski <repnop@google.com>
7963 L:      linux-fsdevel@vger.kernel.org
7964 S:      Maintained
7965 F:      fs/notify/fanotify/
7966 F:      include/linux/fanotify.h
7967 F:      include/uapi/linux/fanotify.h
7968
7969 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
7970 M:      Linus Walleij <linus.walleij@linaro.org>
7971 L:      linux-usb@vger.kernel.org
7972 S:      Maintained
7973 F:      drivers/usb/fotg210/
7974
7975 FARSYNC SYNCHRONOUS DRIVER
7976 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
7977 S:      Supported
7978 W:      http://www.farsite.co.uk/
7979 F:      drivers/net/wan/farsync.*
7980
7981 FAULT INJECTION SUPPORT
7982 M:      Akinobu Mita <akinobu.mita@gmail.com>
7983 S:      Supported
7984 F:      Documentation/fault-injection/
7985 F:      lib/fault-inject.c
7986
7987 FBTFT Framebuffer drivers
7988 L:      dri-devel@lists.freedesktop.org
7989 L:      linux-fbdev@vger.kernel.org
7990 S:      Orphan
7991 F:      drivers/staging/fbtft/
7992
7993 FC0011 TUNER DRIVER
7994 M:      Michael Buesch <m@bues.ch>
7995 L:      linux-media@vger.kernel.org
7996 S:      Maintained
7997 F:      drivers/media/tuners/fc0011.c
7998 F:      drivers/media/tuners/fc0011.h
7999
8000 FC2580 MEDIA DRIVER
8001 M:      Antti Palosaari <crope@iki.fi>
8002 L:      linux-media@vger.kernel.org
8003 S:      Maintained
8004 W:      https://linuxtv.org
8005 W:      http://palosaari.fi/linux/
8006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8007 T:      git git://linuxtv.org/anttip/media_tree.git
8008 F:      drivers/media/tuners/fc2580*
8009
8010 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8011 M:      Hannes Reinecke <hare@suse.de>
8012 L:      linux-scsi@vger.kernel.org
8013 S:      Supported
8014 W:      www.Open-FCoE.org
8015 F:      drivers/scsi/fcoe/
8016 F:      drivers/scsi/libfc/
8017 F:      include/scsi/fc/
8018 F:      include/scsi/libfc.h
8019 F:      include/scsi/libfcoe.h
8020 F:      include/uapi/scsi/fc/
8021
8022 FILE LOCKING (flock() and fcntl()/lockf())
8023 M:      Jeff Layton <jlayton@kernel.org>
8024 M:      Chuck Lever <chuck.lever@oracle.com>
8025 L:      linux-fsdevel@vger.kernel.org
8026 S:      Maintained
8027 F:      fs/fcntl.c
8028 F:      fs/locks.c
8029 F:      include/linux/fcntl.h
8030 F:      include/uapi/linux/fcntl.h
8031
8032 FILESYSTEM DIRECT ACCESS (DAX)
8033 M:      Dan Williams <dan.j.williams@intel.com>
8034 R:      Matthew Wilcox <willy@infradead.org>
8035 R:      Jan Kara <jack@suse.cz>
8036 L:      linux-fsdevel@vger.kernel.org
8037 L:      nvdimm@lists.linux.dev
8038 S:      Supported
8039 F:      fs/dax.c
8040 F:      include/linux/dax.h
8041 F:      include/trace/events/fs_dax.h
8042
8043 FILESYSTEMS (VFS and infrastructure)
8044 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8045 M:      Christian Brauner <brauner@kernel.org>
8046 L:      linux-fsdevel@vger.kernel.org
8047 S:      Maintained
8048 F:      fs/*
8049 F:      include/linux/fs.h
8050 F:      include/linux/fs_types.h
8051 F:      include/uapi/linux/fs.h
8052 F:      include/uapi/linux/openat2.h
8053
8054 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8055 M:      Riku Voipio <riku.voipio@iki.fi>
8056 L:      linux-hwmon@vger.kernel.org
8057 S:      Maintained
8058 F:      drivers/hwmon/f75375s.c
8059 F:      include/linux/f75375s.h
8060
8061 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8062 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8063 L:      linux-can@vger.kernel.org
8064 S:      Maintained
8065 F:      drivers/net/can/usb/f81604.c
8066
8067 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8068 M:      Clemens Ladisch <clemens@ladisch.de>
8069 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8070 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8071 S:      Maintained
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8073 F:      include/uapi/sound/firewire.h
8074 F:      sound/firewire/
8075
8076 FIREWIRE MEDIA DRIVERS (firedtv)
8077 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8078 L:      linux-media@vger.kernel.org
8079 L:      linux1394-devel@lists.sourceforge.net
8080 S:      Maintained
8081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8082 F:      drivers/media/firewire/
8083
8084 FIREWIRE SBP-2 TARGET
8085 M:      Chris Boot <bootc@bootc.net>
8086 L:      linux-scsi@vger.kernel.org
8087 L:      target-devel@vger.kernel.org
8088 L:      linux1394-devel@lists.sourceforge.net
8089 S:      Maintained
8090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8091 F:      drivers/target/sbp/
8092
8093 FIREWIRE SUBSYSTEM
8094 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8095 M:      Takashi Sakamoto <takaswie@kernel.org>
8096 L:      linux1394-devel@lists.sourceforge.net
8097 S:      Maintained
8098 W:      http://ieee1394.docs.kernel.org/
8099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8100 F:      drivers/firewire/
8101 F:      include/linux/firewire.h
8102 F:      include/uapi/linux/firewire*.h
8103 F:      tools/firewire/
8104
8105 FIRMWARE FRAMEWORK FOR ARMV8-A
8106 M:      Sudeep Holla <sudeep.holla@arm.com>
8107 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8108 S:      Maintained
8109 F:      drivers/firmware/arm_ffa/
8110 F:      include/linux/arm_ffa.h
8111
8112 FIRMWARE LOADER (request_firmware)
8113 M:      Luis Chamberlain <mcgrof@kernel.org>
8114 M:      Russ Weight <russ.weight@linux.dev>
8115 L:      linux-kernel@vger.kernel.org
8116 S:      Maintained
8117 F:      Documentation/firmware_class/
8118 F:      drivers/base/firmware_loader/
8119 F:      include/linux/firmware.h
8120
8121 FLEXTIMER FTM-QUADDEC DRIVER
8122 M:      Patrick Havelange <patrick.havelange@essensium.com>
8123 L:      linux-iio@vger.kernel.org
8124 S:      Maintained
8125 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8126 F:      drivers/counter/ftm-quaddec.c
8127
8128 FLOPPY DRIVER
8129 M:      Denis Efremov <efremov@linux.com>
8130 L:      linux-block@vger.kernel.org
8131 S:      Odd Fixes
8132 F:      drivers/block/floppy.c
8133
8134 FLYSKY FSIA6B RC RECEIVER
8135 M:      Markus Koch <markus@notsyncing.net>
8136 L:      linux-input@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/input/joystick/fsia6b.c
8139
8140 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8141 M:      Geoffrey D. Bennett <g@b4.vu>
8142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8143 S:      Maintained
8144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8145 F:      sound/usb/mixer_scarlett_gen2.c
8146
8147 FORCEDETH GIGABIT ETHERNET DRIVER
8148 M:      Rain River <rain.1986.08.12@gmail.com>
8149 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8150 L:      netdev@vger.kernel.org
8151 S:      Maintained
8152 F:      drivers/net/ethernet/nvidia/*
8153
8154 FORTIFY_SOURCE
8155 M:      Kees Cook <keescook@chromium.org>
8156 L:      linux-hardening@vger.kernel.org
8157 S:      Supported
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8159 F:      include/linux/fortify-string.h
8160 F:      lib/fortify_kunit.c
8161 F:      lib/memcpy_kunit.c
8162 F:      lib/strcat_kunit.c
8163 F:      lib/strscpy_kunit.c
8164 F:      lib/test_fortify/*
8165 F:      scripts/test_fortify.sh
8166 K:      \b__NO_FORTIFY\b
8167
8168 FPGA DFL DRIVERS
8169 M:      Wu Hao <hao.wu@intel.com>
8170 R:      Tom Rix <trix@redhat.com>
8171 L:      linux-fpga@vger.kernel.org
8172 S:      Maintained
8173 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8174 F:      Documentation/fpga/dfl.rst
8175 F:      drivers/fpga/dfl*
8176 F:      drivers/uio/uio_dfl.c
8177 F:      include/linux/dfl.h
8178 F:      include/uapi/linux/fpga-dfl.h
8179
8180 FPGA MANAGER FRAMEWORK
8181 M:      Moritz Fischer <mdf@kernel.org>
8182 M:      Wu Hao <hao.wu@intel.com>
8183 M:      Xu Yilun <yilun.xu@intel.com>
8184 R:      Tom Rix <trix@redhat.com>
8185 L:      linux-fpga@vger.kernel.org
8186 S:      Maintained
8187 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8189 F:      Documentation/devicetree/bindings/fpga/
8190 F:      Documentation/driver-api/fpga/
8191 F:      Documentation/fpga/
8192 F:      drivers/fpga/
8193 F:      include/linux/fpga/
8194
8195 FPU EMULATOR
8196 M:      Bill Metzenthen <billm@melbpc.org.au>
8197 S:      Maintained
8198 W:      https://floatingpoint.billm.au/
8199 F:      arch/x86/math-emu/
8200
8201 FRAMEBUFFER CORE
8202 M:      Daniel Vetter <daniel@ffwll.ch>
8203 S:      Odd Fixes
8204 T:      git git://anongit.freedesktop.org/drm/drm-misc
8205 F:      drivers/video/fbdev/core/
8206
8207 FRAMEBUFFER LAYER
8208 M:      Helge Deller <deller@gmx.de>
8209 L:      linux-fbdev@vger.kernel.org
8210 L:      dri-devel@lists.freedesktop.org
8211 S:      Maintained
8212 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8214 F:      Documentation/fb/
8215 F:      drivers/video/
8216 F:      include/linux/fb.h
8217 F:      include/uapi/linux/fb.h
8218 F:      include/uapi/video/
8219 F:      include/video/
8220
8221 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8222 M:      Horia Geantă <horia.geanta@nxp.com>
8223 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8224 M:      Gaurav Jain <gaurav.jain@nxp.com>
8225 L:      linux-crypto@vger.kernel.org
8226 S:      Maintained
8227 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8228 F:      drivers/crypto/caam/
8229
8230 FREESCALE COLDFIRE M5441X MMC DRIVER
8231 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8232 L:      linux-mmc@vger.kernel.org
8233 S:      Maintained
8234 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8235 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8236
8237 FREESCALE DIU FRAMEBUFFER DRIVER
8238 M:      Timur Tabi <timur@kernel.org>
8239 L:      linux-fbdev@vger.kernel.org
8240 S:      Maintained
8241 F:      drivers/video/fbdev/fsl-diu-fb.*
8242
8243 FREESCALE DMA DRIVER
8244 M:      Li Yang <leoyang.li@nxp.com>
8245 M:      Zhang Wei <zw@zh-kernel.org>
8246 L:      linuxppc-dev@lists.ozlabs.org
8247 S:      Maintained
8248 F:      drivers/dma/fsldma.*
8249
8250 FREESCALE DSPI DRIVER
8251 M:      Vladimir Oltean <olteanv@gmail.com>
8252 L:      linux-spi@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8255 F:      drivers/spi/spi-fsl-dspi.c
8256 F:      include/linux/spi/spi-fsl-dspi.h
8257
8258 FREESCALE ENETC ETHERNET DRIVERS
8259 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8260 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8261 L:      netdev@vger.kernel.org
8262 S:      Maintained
8263 F:      drivers/net/ethernet/freescale/enetc/
8264
8265 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8266 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8267 L:      netdev@vger.kernel.org
8268 S:      Maintained
8269 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8270 F:      drivers/net/ethernet/freescale/gianfar*
8271
8272 FREESCALE GPMI NAND DRIVER
8273 M:      Han Xu <han.xu@nxp.com>
8274 L:      linux-mtd@lists.infradead.org
8275 S:      Maintained
8276 F:      drivers/mtd/nand/raw/gpmi-nand/*
8277
8278 FREESCALE I2C CPM DRIVER
8279 M:      Jochen Friedrich <jochen@scram.de>
8280 L:      linuxppc-dev@lists.ozlabs.org
8281 L:      linux-i2c@vger.kernel.org
8282 S:      Maintained
8283 F:      drivers/i2c/busses/i2c-cpm.c
8284
8285 FREESCALE IMX / MXC FEC DRIVER
8286 M:      Wei Fang <wei.fang@nxp.com>
8287 R:      Shenwei Wang <shenwei.wang@nxp.com>
8288 R:      Clark Wang <xiaoning.wang@nxp.com>
8289 R:      NXP Linux Team <linux-imx@nxp.com>
8290 L:      netdev@vger.kernel.org
8291 S:      Maintained
8292 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8293 F:      drivers/net/ethernet/freescale/fec.h
8294 F:      drivers/net/ethernet/freescale/fec_main.c
8295 F:      drivers/net/ethernet/freescale/fec_ptp.c
8296
8297 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8298 M:      Sascha Hauer <s.hauer@pengutronix.de>
8299 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8300 L:      linux-fbdev@vger.kernel.org
8301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8302 S:      Maintained
8303 F:      drivers/video/fbdev/imxfb.c
8304
8305 FREESCALE IMX DDR PMU DRIVER
8306 M:      Frank Li <Frank.li@nxp.com>
8307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8308 S:      Maintained
8309 F:      Documentation/admin-guide/perf/imx-ddr.rst
8310 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8311 F:      drivers/perf/fsl_imx8_ddr_perf.c
8312
8313 FREESCALE IMX I2C DRIVER
8314 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8315 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8316 L:      linux-i2c@vger.kernel.org
8317 S:      Maintained
8318 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8319 F:      drivers/i2c/busses/i2c-imx.c
8320
8321 FREESCALE IMX LPI2C DRIVER
8322 M:      Dong Aisheng <aisheng.dong@nxp.com>
8323 L:      linux-i2c@vger.kernel.org
8324 L:      linux-imx@nxp.com
8325 S:      Maintained
8326 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8327 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8328
8329 FREESCALE MPC I2C DRIVER
8330 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8331 L:      linux-i2c@vger.kernel.org
8332 S:      Maintained
8333 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8334 F:      drivers/i2c/busses/i2c-mpc.c
8335
8336 FREESCALE QORIQ DPAA ETHERNET DRIVER
8337 M:      Madalin Bucur <madalin.bucur@nxp.com>
8338 L:      netdev@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/net/ethernet/freescale/dpaa
8341
8342 FREESCALE QORIQ DPAA FMAN DRIVER
8343 M:      Madalin Bucur <madalin.bucur@nxp.com>
8344 R:      Sean Anderson <sean.anderson@seco.com>
8345 L:      netdev@vger.kernel.org
8346 S:      Maintained
8347 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8348 F:      drivers/net/ethernet/freescale/fman
8349
8350 FREESCALE QORIQ PTP CLOCK DRIVER
8351 M:      Yangbo Lu <yangbo.lu@nxp.com>
8352 L:      netdev@vger.kernel.org
8353 S:      Maintained
8354 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8355 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8356 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8357 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8358 F:      drivers/ptp/ptp_qoriq.c
8359 F:      drivers/ptp/ptp_qoriq_debugfs.c
8360 F:      include/linux/fsl/ptp_qoriq.h
8361
8362 FREESCALE QUAD SPI DRIVER
8363 M:      Han Xu <han.xu@nxp.com>
8364 L:      linux-spi@vger.kernel.org
8365 S:      Maintained
8366 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8367 F:      drivers/spi/spi-fsl-qspi.c
8368
8369 FREESCALE QUICC ENGINE LIBRARY
8370 M:      Qiang Zhao <qiang.zhao@nxp.com>
8371 L:      linuxppc-dev@lists.ozlabs.org
8372 S:      Maintained
8373 F:      drivers/soc/fsl/qe/
8374 F:      include/soc/fsl/qe/
8375
8376 FREESCALE QUICC ENGINE QMC DRIVER
8377 M:      Herve Codina <herve.codina@bootlin.com>
8378 L:      linuxppc-dev@lists.ozlabs.org
8379 S:      Maintained
8380 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8381 F:      drivers/soc/fsl/qe/qmc.c
8382 F:      include/soc/fsl/qe/qmc.h
8383
8384 FREESCALE QUICC ENGINE TSA DRIVER
8385 M:      Herve Codina <herve.codina@bootlin.com>
8386 L:      linuxppc-dev@lists.ozlabs.org
8387 S:      Maintained
8388 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8389 F:      drivers/soc/fsl/qe/tsa.c
8390 F:      drivers/soc/fsl/qe/tsa.h
8391 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8392
8393 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8394 M:      Li Yang <leoyang.li@nxp.com>
8395 L:      netdev@vger.kernel.org
8396 L:      linuxppc-dev@lists.ozlabs.org
8397 S:      Maintained
8398 F:      drivers/net/ethernet/freescale/ucc_geth*
8399
8400 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8401 M:      Zhao Qiang <qiang.zhao@nxp.com>
8402 L:      netdev@vger.kernel.org
8403 L:      linuxppc-dev@lists.ozlabs.org
8404 S:      Maintained
8405 F:      drivers/net/wan/fsl_ucc_hdlc*
8406
8407 FREESCALE QUICC ENGINE UCC UART DRIVER
8408 M:      Timur Tabi <timur@kernel.org>
8409 L:      linuxppc-dev@lists.ozlabs.org
8410 S:      Maintained
8411 F:      drivers/tty/serial/ucc_uart.c
8412
8413 FREESCALE SOC DRIVERS
8414 M:      Li Yang <leoyang.li@nxp.com>
8415 L:      linuxppc-dev@lists.ozlabs.org
8416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8417 S:      Maintained
8418 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8419 F:      Documentation/devicetree/bindings/soc/fsl/
8420 F:      drivers/soc/fsl/
8421 F:      include/linux/fsl/
8422 F:      include/soc/fsl/
8423
8424 FREESCALE SOC FS_ENET DRIVER
8425 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8426 L:      linuxppc-dev@lists.ozlabs.org
8427 L:      netdev@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/net/ethernet/freescale/fs_enet/
8430
8431 FREESCALE SOC SOUND DRIVERS
8432 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8433 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8434 R:      Fabio Estevam <festevam@gmail.com>
8435 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8437 L:      linuxppc-dev@lists.ozlabs.org
8438 S:      Maintained
8439 F:      sound/soc/fsl/fsl*
8440 F:      sound/soc/fsl/imx*
8441 F:      sound/soc/fsl/mpc8610_hpcd.c
8442
8443 FREESCALE SOC SOUND QMC DRIVER
8444 M:      Herve Codina <herve.codina@bootlin.com>
8445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8446 L:      linuxppc-dev@lists.ozlabs.org
8447 S:      Maintained
8448 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8449 F:      sound/soc/fsl/fsl_qmc_audio.c
8450
8451 FREESCALE USB PERIPHERAL DRIVERS
8452 M:      Li Yang <leoyang.li@nxp.com>
8453 L:      linux-usb@vger.kernel.org
8454 L:      linuxppc-dev@lists.ozlabs.org
8455 S:      Maintained
8456 F:      drivers/usb/gadget/udc/fsl*
8457
8458 FREESCALE USB PHY DRIVER
8459 M:      Ran Wang <ran.wang_1@nxp.com>
8460 L:      linux-usb@vger.kernel.org
8461 L:      linuxppc-dev@lists.ozlabs.org
8462 S:      Maintained
8463 F:      drivers/usb/phy/phy-fsl-usb*
8464
8465 FREEVXFS FILESYSTEM
8466 M:      Christoph Hellwig <hch@infradead.org>
8467 S:      Maintained
8468 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8469 F:      fs/freevxfs/
8470
8471 FREEZER
8472 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8473 M:      Pavel Machek <pavel@ucw.cz>
8474 L:      linux-pm@vger.kernel.org
8475 S:      Supported
8476 F:      Documentation/power/freezing-of-tasks.rst
8477 F:      include/linux/freezer.h
8478 F:      kernel/freezer.c
8479
8480 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8481 M:      David Howells <dhowells@redhat.com>
8482 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8483 S:      Supported
8484 F:      Documentation/filesystems/caching/
8485 F:      fs/fscache/
8486 F:      include/linux/fscache*.h
8487
8488 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8489 M:      Eric Biggers <ebiggers@kernel.org>
8490 M:      Theodore Y. Ts'o <tytso@mit.edu>
8491 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8492 L:      linux-fscrypt@vger.kernel.org
8493 S:      Supported
8494 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8495 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8496 F:      Documentation/filesystems/fscrypt.rst
8497 F:      fs/crypto/
8498 F:      include/linux/fscrypt.h
8499 F:      include/uapi/linux/fscrypt.h
8500
8501 FSI SUBSYSTEM
8502 M:      Jeremy Kerr <jk@ozlabs.org>
8503 M:      Joel Stanley <joel@jms.id.au>
8504 R:      Alistar Popple <alistair@popple.id.au>
8505 R:      Eddie James <eajames@linux.ibm.com>
8506 L:      linux-fsi@lists.ozlabs.org
8507 S:      Supported
8508 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8510 F:      drivers/fsi/
8511 F:      include/linux/fsi*.h
8512 F:      include/trace/events/fsi*.h
8513
8514 FSI-ATTACHED I2C DRIVER
8515 M:      Eddie James <eajames@linux.ibm.com>
8516 L:      linux-i2c@vger.kernel.org
8517 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8518 S:      Maintained
8519 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8520 F:      drivers/i2c/busses/i2c-fsi.c
8521
8522 FSI-ATTACHED SPI DRIVER
8523 M:      Eddie James <eajames@linux.ibm.com>
8524 L:      linux-spi@vger.kernel.org
8525 S:      Maintained
8526 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8527 F:      drivers/spi/spi-fsi.c
8528
8529 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8530 M:      Jan Kara <jack@suse.cz>
8531 R:      Amir Goldstein <amir73il@gmail.com>
8532 L:      linux-fsdevel@vger.kernel.org
8533 S:      Maintained
8534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8535 F:      fs/notify/
8536 F:      include/linux/fsnotify*.h
8537
8538 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8539 M:      Eric Biggers <ebiggers@kernel.org>
8540 M:      Theodore Y. Ts'o <tytso@mit.edu>
8541 L:      fsverity@lists.linux.dev
8542 S:      Supported
8543 Q:      https://patchwork.kernel.org/project/fsverity/list/
8544 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8545 F:      Documentation/filesystems/fsverity.rst
8546 F:      fs/verity/
8547 F:      include/linux/fsverity.h
8548 F:      include/uapi/linux/fsverity.h
8549
8550 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8551 M:      Michael Zaidman <michael.zaidman@gmail.com>
8552 L:      linux-i2c@vger.kernel.org
8553 L:      linux-input@vger.kernel.org
8554 S:      Maintained
8555 F:      drivers/hid/hid-ft260.c
8556
8557 FUJITSU LAPTOP EXTRAS
8558 M:      Jonathan Woithe <jwoithe@just42.net>
8559 L:      platform-driver-x86@vger.kernel.org
8560 S:      Maintained
8561 F:      drivers/platform/x86/fujitsu-laptop.c
8562
8563 FUJITSU TABLET EXTRAS
8564 M:      Robert Gerlach <khnz@gmx.de>
8565 L:      platform-driver-x86@vger.kernel.org
8566 S:      Maintained
8567 F:      drivers/platform/x86/fujitsu-tablet.c
8568
8569 FUNCTION HOOKS (FTRACE)
8570 M:      Steven Rostedt <rostedt@goodmis.org>
8571 M:      Masami Hiramatsu <mhiramat@kernel.org>
8572 R:      Mark Rutland <mark.rutland@arm.com>
8573 L:      linux-kernel@vger.kernel.org
8574 L:      linux-trace-kernel@vger.kernel.org
8575 S:      Maintained
8576 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8578 F:      Documentation/trace/ftrace*
8579 F:      arch/*/*/*/*ftrace*
8580 F:      arch/*/*/*ftrace*
8581 F:      include/*/ftrace.h
8582 F:      kernel/trace/fgraph.c
8583 F:      kernel/trace/ftrace*
8584 F:      samples/ftrace
8585
8586 FUNGIBLE ETHERNET DRIVERS
8587 M:      Dimitris Michailidis <dmichail@fungible.com>
8588 L:      netdev@vger.kernel.org
8589 S:      Supported
8590 F:      drivers/net/ethernet/fungible/
8591
8592 FUSE: FILESYSTEM IN USERSPACE
8593 M:      Miklos Szeredi <miklos@szeredi.hu>
8594 L:      linux-fsdevel@vger.kernel.org
8595 S:      Maintained
8596 W:      https://github.com/libfuse/
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8598 F:      Documentation/filesystems/fuse.rst
8599 F:      fs/fuse/
8600 F:      include/uapi/linux/fuse.h
8601
8602 FUTEX SUBSYSTEM
8603 M:      Thomas Gleixner <tglx@linutronix.de>
8604 M:      Ingo Molnar <mingo@redhat.com>
8605 R:      Peter Zijlstra <peterz@infradead.org>
8606 R:      Darren Hart <dvhart@infradead.org>
8607 R:      Davidlohr Bueso <dave@stgolabs.net>
8608 R:      André Almeida <andrealmeid@igalia.com>
8609 L:      linux-kernel@vger.kernel.org
8610 S:      Maintained
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8612 F:      Documentation/locking/*futex*
8613 F:      include/asm-generic/futex.h
8614 F:      include/linux/futex.h
8615 F:      include/uapi/linux/futex.h
8616 F:      kernel/futex/*
8617 F:      tools/perf/bench/futex*
8618 F:      tools/testing/selftests/futex/
8619
8620 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8621 M:      Tim Harvey <tharvey@gateworks.com>
8622 S:      Maintained
8623 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8624 F:      Documentation/hwmon/gsc-hwmon.rst
8625 F:      drivers/hwmon/gsc-hwmon.c
8626 F:      drivers/mfd/gateworks-gsc.c
8627 F:      include/linux/mfd/gsc.h
8628 F:      include/linux/platform_data/gsc_hwmon.h
8629
8630 GCC PLUGINS
8631 M:      Kees Cook <keescook@chromium.org>
8632 L:      linux-hardening@vger.kernel.org
8633 S:      Maintained
8634 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8635 F:      Documentation/kbuild/gcc-plugins.rst
8636 F:      scripts/Makefile.gcc-plugins
8637 F:      scripts/gcc-plugins/
8638
8639 GCOV BASED KERNEL PROFILING
8640 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8641 S:      Maintained
8642 F:      Documentation/dev-tools/gcov.rst
8643 F:      kernel/gcov/
8644
8645 GDB KERNEL DEBUGGING HELPER SCRIPTS
8646 M:      Jan Kiszka <jan.kiszka@siemens.com>
8647 M:      Kieran Bingham <kbingham@kernel.org>
8648 S:      Supported
8649 F:      scripts/gdb/
8650
8651 GEMINI CRYPTO DRIVER
8652 M:      Corentin Labbe <clabbe@baylibre.com>
8653 L:      linux-crypto@vger.kernel.org
8654 S:      Maintained
8655 F:      drivers/crypto/gemini/
8656
8657 GEMTEK FM RADIO RECEIVER DRIVER
8658 M:      Hans Verkuil <hverkuil@xs4all.nl>
8659 L:      linux-media@vger.kernel.org
8660 S:      Maintained
8661 W:      https://linuxtv.org
8662 T:      git git://linuxtv.org/media_tree.git
8663 F:      drivers/media/radio/radio-gemtek*
8664
8665 GENERIC ARCHITECTURE TOPOLOGY
8666 M:      Sudeep Holla <sudeep.holla@arm.com>
8667 L:      linux-kernel@vger.kernel.org
8668 S:      Maintained
8669 F:      drivers/base/arch_topology.c
8670 F:      include/linux/arch_topology.h
8671
8672 GENERIC ENTRY CODE
8673 M:      Thomas Gleixner <tglx@linutronix.de>
8674 M:      Peter Zijlstra <peterz@infradead.org>
8675 M:      Andy Lutomirski <luto@kernel.org>
8676 L:      linux-kernel@vger.kernel.org
8677 S:      Maintained
8678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8679 F:      include/linux/entry-common.h
8680 F:      include/linux/entry-kvm.h
8681 F:      kernel/entry/
8682
8683 GENERIC GPIO I2C DRIVER
8684 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8685 S:      Supported
8686 F:      drivers/i2c/busses/i2c-gpio.c
8687 F:      include/linux/platform_data/i2c-gpio.h
8688
8689 GENERIC GPIO I2C MULTIPLEXER DRIVER
8690 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8691 L:      linux-i2c@vger.kernel.org
8692 S:      Supported
8693 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8694 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8695 F:      include/linux/platform_data/i2c-mux-gpio.h
8696
8697 GENERIC HDLC (WAN) DRIVERS
8698 M:      Krzysztof Halasa <khc@pm.waw.pl>
8699 S:      Maintained
8700 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8701 F:      drivers/net/wan/c101.c
8702 F:      drivers/net/wan/hd6457*
8703 F:      drivers/net/wan/hdlc*
8704 F:      drivers/net/wan/n2.c
8705 F:      drivers/net/wan/pc300too.c
8706 F:      drivers/net/wan/pci200syn.c
8707 F:      drivers/net/wan/wanxl*
8708
8709 GENERIC INCLUDE/ASM HEADER FILES
8710 M:      Arnd Bergmann <arnd@arndb.de>
8711 L:      linux-arch@vger.kernel.org
8712 S:      Maintained
8713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8714 F:      include/asm-generic/
8715 F:      include/uapi/asm-generic/
8716
8717 GENERIC PHY FRAMEWORK
8718 M:      Vinod Koul <vkoul@kernel.org>
8719 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8720 L:      linux-phy@lists.infradead.org
8721 S:      Supported
8722 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8724 F:      Documentation/devicetree/bindings/phy/
8725 F:      drivers/phy/
8726 F:      include/dt-bindings/phy/
8727 F:      include/linux/phy/
8728
8729 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8730 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8731 S:      Supported
8732 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8733
8734 GENERIC PM DOMAINS
8735 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8736 M:      Kevin Hilman <khilman@kernel.org>
8737 M:      Ulf Hansson <ulf.hansson@linaro.org>
8738 L:      linux-pm@vger.kernel.org
8739 S:      Supported
8740 F:      Documentation/devicetree/bindings/power/power?domain*
8741 F:      drivers/base/power/domain*.c
8742 F:      include/linux/pm_domain.h
8743
8744 GENERIC PM DOMAIN PROVIDERS
8745 M:      Ulf Hansson <ulf.hansson@linaro.org>
8746 L:      linux-pm@vger.kernel.org
8747 S:      Supported
8748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8749 F:      drivers/pmdomain/
8750
8751 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8752 M:      Eugen Hristev <eugen.hristev@microchip.com>
8753 L:      linux-input@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/input/touchscreen/resistive-adc-touch.c
8756
8757 GENERIC STRING LIBRARY
8758 M:      Kees Cook <keescook@chromium.org>
8759 R:      Andy Shevchenko <andy@kernel.org>
8760 L:      linux-hardening@vger.kernel.org
8761 S:      Supported
8762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8763 F:      include/linux/string.h
8764 F:      include/linux/string_choices.h
8765 F:      include/linux/string_helpers.h
8766 F:      lib/string.c
8767 F:      lib/string_helpers.c
8768 F:      lib/test-string_helpers.c
8769 F:      lib/test_string.c
8770
8771 GENERIC UIO DRIVER FOR PCI DEVICES
8772 M:      "Michael S. Tsirkin" <mst@redhat.com>
8773 L:      kvm@vger.kernel.org
8774 S:      Supported
8775 F:      drivers/uio/uio_pci_generic.c
8776
8777 GENERIC VDSO LIBRARY
8778 M:      Andy Lutomirski <luto@kernel.org>
8779 M:      Thomas Gleixner <tglx@linutronix.de>
8780 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8781 L:      linux-kernel@vger.kernel.org
8782 S:      Maintained
8783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8784 F:      include/asm-generic/vdso/vsyscall.h
8785 F:      include/vdso/
8786 F:      kernel/time/vsyscall.c
8787 F:      lib/vdso/
8788
8789 GENWQE (IBM Generic Workqueue Card)
8790 M:      Frank Haverkamp <haver@linux.ibm.com>
8791 S:      Supported
8792 F:      drivers/misc/genwqe/
8793
8794 GET_MAINTAINER SCRIPT
8795 M:      Joe Perches <joe@perches.com>
8796 S:      Maintained
8797 F:      scripts/get_maintainer.pl
8798
8799 GFS2 FILE SYSTEM
8800 M:      Bob Peterson <rpeterso@redhat.com>
8801 M:      Andreas Gruenbacher <agruenba@redhat.com>
8802 L:      gfs2@lists.linux.dev
8803 S:      Supported
8804 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8806 F:      Documentation/filesystems/gfs2*
8807 F:      fs/gfs2/
8808 F:      include/uapi/linux/gfs2_ondisk.h
8809
8810 GIGABYTE WMI DRIVER
8811 M:      Thomas Weißschuh <thomas@weissschuh.net>
8812 L:      platform-driver-x86@vger.kernel.org
8813 S:      Maintained
8814 F:      drivers/platform/x86/gigabyte-wmi.c
8815
8816 GNSS SUBSYSTEM
8817 M:      Johan Hovold <johan@kernel.org>
8818 S:      Maintained
8819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8820 F:      Documentation/ABI/testing/sysfs-class-gnss
8821 F:      Documentation/devicetree/bindings/gnss/
8822 F:      drivers/gnss/
8823 F:      include/linux/gnss.h
8824
8825 GO7007 MPEG CODEC
8826 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8827 L:      linux-media@vger.kernel.org
8828 S:      Maintained
8829 F:      drivers/media/usb/go7007/
8830
8831 GOODIX TOUCHSCREEN
8832 M:      Bastien Nocera <hadess@hadess.net>
8833 M:      Hans de Goede <hdegoede@redhat.com>
8834 L:      linux-input@vger.kernel.org
8835 S:      Maintained
8836 F:      drivers/input/touchscreen/goodix*
8837
8838 GOOGLE ETHERNET DRIVERS
8839 M:      Jeroen de Borst <jeroendb@google.com>
8840 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8841 R:      Shailend Chand <shailend@google.com>
8842 L:      netdev@vger.kernel.org
8843 S:      Supported
8844 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8845 F:      drivers/net/ethernet/google
8846
8847 GOOGLE FIRMWARE DRIVERS
8848 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8849 R:      Brian Norris <briannorris@chromium.org>
8850 R:      Julius Werner <jwerner@chromium.org>
8851 L:      chrome-platform@lists.linux.dev
8852 S:      Maintained
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8854 F:      drivers/firmware/google/
8855
8856 GPD POCKET FAN DRIVER
8857 M:      Hans de Goede <hdegoede@redhat.com>
8858 L:      platform-driver-x86@vger.kernel.org
8859 S:      Maintained
8860 F:      drivers/platform/x86/gpd-pocket-fan.c
8861
8862 GPIO ACPI SUPPORT
8863 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
8864 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8865 L:      linux-gpio@vger.kernel.org
8866 L:      linux-acpi@vger.kernel.org
8867 S:      Supported
8868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8869 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
8870 F:      drivers/gpio/gpiolib-acpi.c
8871 F:      drivers/gpio/gpiolib-acpi.h
8872
8873 GPIO AGGREGATOR
8874 M:      Geert Uytterhoeven <geert+renesas@glider.be>
8875 L:      linux-gpio@vger.kernel.org
8876 S:      Supported
8877 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
8878 F:      drivers/gpio/gpio-aggregator.c
8879
8880 GPIO IR Transmitter
8881 M:      Sean Young <sean@mess.org>
8882 L:      linux-media@vger.kernel.org
8883 S:      Maintained
8884 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
8885 F:      drivers/media/rc/gpio-ir-tx.c
8886
8887 GPIO MOCKUP DRIVER
8888 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
8889 L:      linux-gpio@vger.kernel.org
8890 S:      Maintained
8891 F:      drivers/gpio/gpio-mockup.c
8892 F:      tools/testing/selftests/gpio/
8893
8894 GPIO REGMAP
8895 M:      Michael Walle <michael@walle.cc>
8896 S:      Maintained
8897 F:      drivers/gpio/gpio-regmap.c
8898 F:      include/linux/gpio/regmap.h
8899 K:      (devm_)?gpio_regmap_(un)?register
8900
8901 GPIO SUBSYSTEM
8902 M:      Linus Walleij <linus.walleij@linaro.org>
8903 M:      Bartosz Golaszewski <brgl@bgdev.pl>
8904 R:      Andy Shevchenko <andy@kernel.org>
8905 L:      linux-gpio@vger.kernel.org
8906 S:      Maintained
8907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
8908 F:      Documentation/ABI/obsolete/sysfs-gpio
8909 F:      Documentation/ABI/testing/gpio-cdev
8910 F:      Documentation/admin-guide/gpio/
8911 F:      Documentation/devicetree/bindings/gpio/
8912 F:      Documentation/driver-api/gpio/
8913 F:      drivers/gpio/
8914 F:      include/dt-bindings/gpio/
8915 F:      include/linux/gpio.h
8916 F:      include/linux/gpio/
8917 F:      include/linux/of_gpio.h
8918 F:      include/uapi/linux/gpio.h
8919 F:      tools/gpio/
8920
8921 GRE DEMULTIPLEXER DRIVER
8922 M:      Dmitry Kozlov <xeb@mail.ru>
8923 L:      netdev@vger.kernel.org
8924 S:      Maintained
8925 F:      include/net/gre.h
8926 F:      net/ipv4/gre_demux.c
8927 F:      net/ipv4/gre_offload.c
8928
8929 GRETH 10/100/1G Ethernet MAC device driver
8930 M:      Andreas Larsson <andreas@gaisler.com>
8931 L:      netdev@vger.kernel.org
8932 S:      Maintained
8933 F:      drivers/net/ethernet/aeroflex/
8934
8935 GREYBUS AUDIO PROTOCOLS DRIVERS
8936 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
8937 M:      Mark Greer <mgreer@animalcreek.com>
8938 S:      Maintained
8939 F:      drivers/staging/greybus/audio_apbridgea.c
8940 F:      drivers/staging/greybus/audio_apbridgea.h
8941 F:      drivers/staging/greybus/audio_codec.c
8942 F:      drivers/staging/greybus/audio_codec.h
8943 F:      drivers/staging/greybus/audio_gb.c
8944 F:      drivers/staging/greybus/audio_manager.c
8945 F:      drivers/staging/greybus/audio_manager.h
8946 F:      drivers/staging/greybus/audio_manager_module.c
8947 F:      drivers/staging/greybus/audio_manager_private.h
8948 F:      drivers/staging/greybus/audio_manager_sysfs.c
8949 F:      drivers/staging/greybus/audio_module.c
8950 F:      drivers/staging/greybus/audio_topology.c
8951
8952 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
8953 M:      Viresh Kumar <vireshk@kernel.org>
8954 S:      Maintained
8955 F:      drivers/staging/greybus/authentication.c
8956 F:      drivers/staging/greybus/bootrom.c
8957 F:      drivers/staging/greybus/firmware.h
8958 F:      drivers/staging/greybus/fw-core.c
8959 F:      drivers/staging/greybus/fw-download.c
8960 F:      drivers/staging/greybus/fw-management.c
8961 F:      drivers/staging/greybus/greybus_authentication.h
8962 F:      drivers/staging/greybus/greybus_firmware.h
8963 F:      drivers/staging/greybus/hid.c
8964 F:      drivers/staging/greybus/i2c.c
8965 F:      drivers/staging/greybus/spi.c
8966 F:      drivers/staging/greybus/spilib.c
8967 F:      drivers/staging/greybus/spilib.h
8968
8969 GREYBUS LOOPBACK DRIVER
8970 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
8971 S:      Maintained
8972 F:      drivers/staging/greybus/loopback.c
8973
8974 GREYBUS PLATFORM DRIVERS
8975 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
8976 S:      Maintained
8977 F:      drivers/staging/greybus/arche-apb-ctrl.c
8978 F:      drivers/staging/greybus/arche-platform.c
8979 F:      drivers/staging/greybus/arche_platform.h
8980
8981 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
8982 M:      Rui Miguel Silva <rmfrfs@gmail.com>
8983 S:      Maintained
8984 F:      drivers/staging/greybus/gpio.c
8985 F:      drivers/staging/greybus/light.c
8986 F:      drivers/staging/greybus/power_supply.c
8987 F:      drivers/staging/greybus/sdio.c
8988 F:      drivers/staging/greybus/spi.c
8989 F:      drivers/staging/greybus/spilib.c
8990
8991 GREYBUS SUBSYSTEM
8992 M:      Johan Hovold <johan@kernel.org>
8993 M:      Alex Elder <elder@kernel.org>
8994 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8995 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
8996 S:      Maintained
8997 F:      drivers/greybus/
8998 F:      drivers/staging/greybus/
8999 F:      include/linux/greybus.h
9000 F:      include/linux/greybus/
9001
9002 GREYBUS UART PROTOCOLS DRIVERS
9003 M:      David Lin <dtwlin@gmail.com>
9004 S:      Maintained
9005 F:      drivers/staging/greybus/log.c
9006 F:      drivers/staging/greybus/uart.c
9007
9008 GS1662 VIDEO SERIALIZER
9009 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9010 L:      linux-media@vger.kernel.org
9011 S:      Maintained
9012 T:      git git://linuxtv.org/media_tree.git
9013 F:      drivers/media/spi/gs1662.c
9014
9015 GSPCA FINEPIX SUBDRIVER
9016 M:      Frank Zago <frank@zago.net>
9017 L:      linux-media@vger.kernel.org
9018 S:      Maintained
9019 T:      git git://linuxtv.org/media_tree.git
9020 F:      drivers/media/usb/gspca/finepix.c
9021
9022 GSPCA GL860 SUBDRIVER
9023 M:      Olivier Lorin <o.lorin@laposte.net>
9024 L:      linux-media@vger.kernel.org
9025 S:      Maintained
9026 T:      git git://linuxtv.org/media_tree.git
9027 F:      drivers/media/usb/gspca/gl860/
9028
9029 GSPCA M5602 SUBDRIVER
9030 M:      Erik Andren <erik.andren@gmail.com>
9031 L:      linux-media@vger.kernel.org
9032 S:      Maintained
9033 T:      git git://linuxtv.org/media_tree.git
9034 F:      drivers/media/usb/gspca/m5602/
9035
9036 GSPCA PAC207 SONIXB SUBDRIVER
9037 M:      Hans Verkuil <hverkuil@xs4all.nl>
9038 L:      linux-media@vger.kernel.org
9039 S:      Odd Fixes
9040 T:      git git://linuxtv.org/media_tree.git
9041 F:      drivers/media/usb/gspca/pac207.c
9042
9043 GSPCA SN9C20X SUBDRIVER
9044 M:      Brian Johnson <brijohn@gmail.com>
9045 L:      linux-media@vger.kernel.org
9046 S:      Maintained
9047 T:      git git://linuxtv.org/media_tree.git
9048 F:      drivers/media/usb/gspca/sn9c20x.c
9049
9050 GSPCA T613 SUBDRIVER
9051 M:      Leandro Costantino <lcostantino@gmail.com>
9052 L:      linux-media@vger.kernel.org
9053 S:      Maintained
9054 T:      git git://linuxtv.org/media_tree.git
9055 F:      drivers/media/usb/gspca/t613.c
9056
9057 GSPCA USB WEBCAM DRIVER
9058 M:      Hans Verkuil <hverkuil@xs4all.nl>
9059 L:      linux-media@vger.kernel.org
9060 S:      Odd Fixes
9061 T:      git git://linuxtv.org/media_tree.git
9062 F:      drivers/media/usb/gspca/
9063
9064 GTP (GPRS Tunneling Protocol)
9065 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9066 M:      Harald Welte <laforge@gnumonks.org>
9067 L:      osmocom-net-gprs@lists.osmocom.org
9068 S:      Maintained
9069 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9070 F:      drivers/net/gtp.c
9071
9072 GUID PARTITION TABLE (GPT)
9073 M:      Davidlohr Bueso <dave@stgolabs.net>
9074 L:      linux-efi@vger.kernel.org
9075 S:      Maintained
9076 F:      block/partitions/efi.*
9077
9078 HABANALABS PCI DRIVER
9079 M:      Oded Gabbay <ogabbay@kernel.org>
9080 L:      dri-devel@lists.freedesktop.org
9081 S:      Supported
9082 C:      irc://irc.oftc.net/dri-devel
9083 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9084 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9085 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9086 F:      drivers/accel/habanalabs/
9087 F:      include/trace/events/habanalabs.h
9088 F:      include/uapi/drm/habanalabs_accel.h
9089
9090 HACKRF MEDIA DRIVER
9091 M:      Antti Palosaari <crope@iki.fi>
9092 L:      linux-media@vger.kernel.org
9093 S:      Maintained
9094 W:      https://linuxtv.org
9095 W:      http://palosaari.fi/linux/
9096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9097 T:      git git://linuxtv.org/anttip/media_tree.git
9098 F:      drivers/media/usb/hackrf/
9099
9100 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9101 M:      Chuck Lever <chuck.lever@oracle.com>
9102 L:      kernel-tls-handshake@lists.linux.dev
9103 L:      netdev@vger.kernel.org
9104 S:      Maintained
9105 F:      Documentation/netlink/specs/handshake.yaml
9106 F:      Documentation/networking/tls-handshake.rst
9107 F:      include/net/handshake.h
9108 F:      include/trace/events/handshake.h
9109 F:      net/handshake/
9110
9111 HANTRO VPU CODEC DRIVER
9112 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9113 M:      Philipp Zabel <p.zabel@pengutronix.de>
9114 L:      linux-media@vger.kernel.org
9115 L:      linux-rockchip@lists.infradead.org
9116 S:      Maintained
9117 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9118 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9119 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9120 F:      drivers/media/platform/verisilicon/
9121
9122 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9123 M:      Frank Seidel <frank@f-seidel.de>
9124 L:      platform-driver-x86@vger.kernel.org
9125 S:      Maintained
9126 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9127 F:      drivers/platform/x86/hdaps.c
9128
9129 HARDWARE MONITORING
9130 M:      Jean Delvare <jdelvare@suse.com>
9131 M:      Guenter Roeck <linux@roeck-us.net>
9132 L:      linux-hwmon@vger.kernel.org
9133 S:      Maintained
9134 W:      http://hwmon.wiki.kernel.org/
9135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9136 F:      Documentation/ABI/testing/sysfs-class-hwmon
9137 F:      Documentation/devicetree/bindings/hwmon/
9138 F:      Documentation/hwmon/
9139 F:      drivers/hwmon/
9140 F:      include/linux/hwmon*.h
9141 F:      include/trace/events/hwmon*.h
9142 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9143
9144 HARDWARE RANDOM NUMBER GENERATOR CORE
9145 M:      Olivia Mackall <olivia@selenic.com>
9146 M:      Herbert Xu <herbert@gondor.apana.org.au>
9147 L:      linux-crypto@vger.kernel.org
9148 S:      Odd fixes
9149 F:      Documentation/admin-guide/hw_random.rst
9150 F:      Documentation/devicetree/bindings/rng/
9151 F:      drivers/char/hw_random/
9152 F:      include/linux/hw_random.h
9153
9154 HARDWARE SPINLOCK CORE
9155 M:      Ohad Ben-Cohen <ohad@wizery.com>
9156 M:      Bjorn Andersson <andersson@kernel.org>
9157 R:      Baolin Wang <baolin.wang7@gmail.com>
9158 L:      linux-remoteproc@vger.kernel.org
9159 S:      Maintained
9160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9161 F:      Documentation/devicetree/bindings/hwlock/
9162 F:      Documentation/locking/hwspinlock.rst
9163 F:      drivers/hwspinlock/
9164 F:      include/linux/hwspinlock.h
9165
9166 HARDWARE TRACING FACILITIES
9167 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9168 S:      Maintained
9169 F:      drivers/hwtracing/
9170
9171 HARMONY SOUND DRIVER
9172 L:      linux-parisc@vger.kernel.org
9173 S:      Maintained
9174 F:      sound/parisc/harmony.*
9175
9176 HDPVR USB VIDEO ENCODER DRIVER
9177 M:      Hans Verkuil <hverkuil@xs4all.nl>
9178 L:      linux-media@vger.kernel.org
9179 S:      Odd Fixes
9180 W:      https://linuxtv.org
9181 T:      git git://linuxtv.org/media_tree.git
9182 F:      drivers/media/usb/hdpvr/
9183
9184 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9185 M:      Matt Hsiao <matt.hsiao@hpe.com>
9186 S:      Supported
9187 F:      drivers/misc/hpilo.[ch]
9188
9189 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9190 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9191 S:      Supported
9192 F:      Documentation/watchdog/hpwdt.rst
9193 F:      drivers/watchdog/hpwdt.c
9194
9195 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9196 M:      Don Brace <don.brace@microchip.com>
9197 L:      storagedev@microchip.com
9198 L:      linux-scsi@vger.kernel.org
9199 S:      Supported
9200 F:      Documentation/scsi/hpsa.rst
9201 F:      drivers/scsi/hpsa*.[ch]
9202 F:      include/linux/cciss*.h
9203 F:      include/uapi/linux/cciss*.h
9204
9205 HFI1 DRIVER
9206 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9207 L:      linux-rdma@vger.kernel.org
9208 S:      Supported
9209 F:      drivers/infiniband/hw/hfi1
9210
9211 HFS FILESYSTEM
9212 L:      linux-fsdevel@vger.kernel.org
9213 S:      Orphan
9214 F:      Documentation/filesystems/hfs.rst
9215 F:      fs/hfs/
9216
9217 HFSPLUS FILESYSTEM
9218 L:      linux-fsdevel@vger.kernel.org
9219 S:      Orphan
9220 F:      Documentation/filesystems/hfsplus.rst
9221 F:      fs/hfsplus/
9222
9223 HGA FRAMEBUFFER DRIVER
9224 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9225 L:      linux-nvidia@lists.surfsouth.com
9226 S:      Maintained
9227 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9228 F:      drivers/video/fbdev/hgafb.c
9229
9230 HIBERNATION (aka Software Suspend, aka swsusp)
9231 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9232 M:      Pavel Machek <pavel@ucw.cz>
9233 L:      linux-pm@vger.kernel.org
9234 S:      Supported
9235 B:      https://bugzilla.kernel.org
9236 F:      arch/*/include/asm/suspend*.h
9237 F:      arch/x86/power/
9238 F:      drivers/base/power/
9239 F:      include/linux/freezer.h
9240 F:      include/linux/pm.h
9241 F:      include/linux/suspend.h
9242 F:      kernel/power/
9243
9244 HID CORE LAYER
9245 M:      Jiri Kosina <jikos@kernel.org>
9246 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9247 L:      linux-input@vger.kernel.org
9248 S:      Maintained
9249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9250 F:      Documentation/hid/
9251 F:      drivers/hid/
9252 F:      include/linux/hid*
9253 F:      include/uapi/linux/hid*
9254 F:      samples/hid/
9255 F:      tools/testing/selftests/hid/
9256
9257 HID LOGITECH DRIVERS
9258 R:      Filipe Laíns <lains@riseup.net>
9259 L:      linux-input@vger.kernel.org
9260 S:      Maintained
9261 F:      drivers/hid/hid-logitech-*
9262
9263 HID NVIDIA SHIELD DRIVER
9264 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9265 L:      linux-input@vger.kernel.org
9266 S:      Maintained
9267 F:      drivers/hid/hid-nvidia-shield.c
9268
9269 HID PHOENIX RC FLIGHT CONTROLLER
9270 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9271 L:      linux-input@vger.kernel.org
9272 S:      Maintained
9273 F:      drivers/hid/hid-pxrc.c
9274
9275 HID PLAYSTATION DRIVER
9276 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9277 L:      linux-input@vger.kernel.org
9278 S:      Supported
9279 F:      drivers/hid/hid-playstation.c
9280
9281 HID SENSOR HUB DRIVERS
9282 M:      Jiri Kosina <jikos@kernel.org>
9283 M:      Jonathan Cameron <jic23@kernel.org>
9284 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9285 L:      linux-input@vger.kernel.org
9286 L:      linux-iio@vger.kernel.org
9287 S:      Maintained
9288 F:      Documentation/hid/hid-sensor*
9289 F:      drivers/hid/hid-sensor-*
9290 F:      drivers/iio/*/hid-*
9291 F:      include/linux/hid-sensor-*
9292
9293 HID VRC-2 CAR CONTROLLER DRIVER
9294 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9295 L:      linux-input@vger.kernel.org
9296 S:      Maintained
9297 F:      drivers/hid/hid-vrc2.c
9298
9299 HID WACOM DRIVER
9300 M:      Ping Cheng <ping.cheng@wacom.com>
9301 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9302 L:      linux-input@vger.kernel.org
9303 S:      Maintained
9304 F:      drivers/hid/wacom.h
9305 F:      drivers/hid/wacom_*
9306
9307 HID++ LOGITECH DRIVERS
9308 R:      Filipe Laíns <lains@riseup.net>
9309 R:      Bastien Nocera <hadess@hadess.net>
9310 L:      linux-input@vger.kernel.org
9311 S:      Maintained
9312 F:      drivers/hid/hid-logitech-hidpp.c
9313
9314 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9315 M:      Thomas Gleixner <tglx@linutronix.de>
9316 L:      linux-kernel@vger.kernel.org
9317 S:      Maintained
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9319 F:      Documentation/timers/
9320 F:      include/linux/clockchips.h
9321 F:      include/linux/hrtimer.h
9322 F:      kernel/time/clockevents.c
9323 F:      kernel/time/hrtimer.c
9324 F:      kernel/time/timer_*.c
9325
9326 HIGH-SPEED SCC DRIVER FOR AX.25
9327 L:      linux-hams@vger.kernel.org
9328 S:      Orphan
9329 F:      drivers/net/hamradio/scc.c
9330
9331 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9332 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9333 S:      Supported
9334 W:      http://www.highpoint-tech.com
9335 F:      Documentation/scsi/hptiop.rst
9336 F:      drivers/scsi/hptiop.c
9337
9338 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9339 M:      John Stultz <jstultz@google.com>
9340 L:      linux-kernel@vger.kernel.org
9341 S:      Maintained
9342 F:      drivers/misc/hisi_hikey_usb.c
9343
9344 HIMAX HX83112B TOUCHSCREEN SUPPORT
9345 M:      Job Noorman <job@noorman.info>
9346 L:      linux-input@vger.kernel.org
9347 S:      Maintained
9348 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9349 F:      drivers/input/touchscreen/himax_hx83112b.c
9350
9351 HIPPI
9352 M:      Jes Sorensen <jes@trained-monkey.org>
9353 L:      linux-hippi@sunsite.dk
9354 S:      Maintained
9355 F:      drivers/net/hippi/
9356 F:      include/linux/hippidevice.h
9357 F:      include/uapi/linux/if_hippi.h
9358 F:      net/802/hippi.c
9359
9360 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9361 M:      Kurt Kanzenbach <kurt@linutronix.de>
9362 L:      netdev@vger.kernel.org
9363 S:      Maintained
9364 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9365 F:      drivers/net/dsa/hirschmann/*
9366 F:      include/linux/platform_data/hirschmann-hellcreek.h
9367 F:      net/dsa/tag_hellcreek.c
9368
9369 HISILICON DMA DRIVER
9370 M:      Zhou Wang <wangzhou1@hisilicon.com>
9371 M:      Jie Hai <haijie1@huawei.com>
9372 L:      dmaengine@vger.kernel.org
9373 S:      Maintained
9374 F:      drivers/dma/hisi_dma.c
9375
9376 HISILICON GPIO DRIVER
9377 M:      Jay Fang <f.fangjian@huawei.com>
9378 L:      linux-gpio@vger.kernel.org
9379 S:      Maintained
9380 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9381 F:      drivers/gpio/gpio-hisi.c
9382
9383 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9384 M:      Longfang Liu <liulongfang@huawei.com>
9385 L:      linux-crypto@vger.kernel.org
9386 S:      Maintained
9387 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9388 F:      drivers/crypto/hisilicon/hpre/hpre.h
9389 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9390 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9391
9392 HISILICON HNS3 PMU DRIVER
9393 M:      Jijie Shao <shaojijie@huawei.com>
9394 S:      Supported
9395 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9396 F:      drivers/perf/hisilicon/hns3_pmu.c
9397
9398 HISILICON I2C CONTROLLER DRIVER
9399 M:      Yicong Yang <yangyicong@hisilicon.com>
9400 L:      linux-i2c@vger.kernel.org
9401 S:      Maintained
9402 W:      https://www.hisilicon.com
9403 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9404 F:      drivers/i2c/busses/i2c-hisi.c
9405
9406 HISILICON KUNPENG SOC HCCS DRIVER
9407 M:      Huisong Li <lihuisong@huawei.com>
9408 S:      Maintained
9409 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9410 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9411 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9412
9413 HISILICON LPC BUS DRIVER
9414 M:      Jay Fang <f.fangjian@huawei.com>
9415 S:      Maintained
9416 W:      http://www.hisilicon.com
9417 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9418 F:      drivers/bus/hisi_lpc.c
9419
9420 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9421 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9422 M:      Salil Mehta <salil.mehta@huawei.com>
9423 L:      netdev@vger.kernel.org
9424 S:      Maintained
9425 W:      http://www.hisilicon.com
9426 F:      drivers/net/ethernet/hisilicon/hns3/
9427
9428 HISILICON NETWORK SUBSYSTEM DRIVER
9429 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9430 M:      Salil Mehta <salil.mehta@huawei.com>
9431 L:      netdev@vger.kernel.org
9432 S:      Maintained
9433 W:      http://www.hisilicon.com
9434 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9435 F:      drivers/net/ethernet/hisilicon/
9436
9437 HISILICON PMU DRIVER
9438 M:      Yicong Yang <yangyicong@hisilicon.com>
9439 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9440 S:      Supported
9441 W:      http://www.hisilicon.com
9442 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9443 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9444 F:      drivers/perf/hisilicon
9445
9446 HISILICON PTT DRIVER
9447 M:      Yicong Yang <yangyicong@hisilicon.com>
9448 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9449 L:      linux-kernel@vger.kernel.org
9450 S:      Maintained
9451 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9452 F:      Documentation/trace/hisi-ptt.rst
9453 F:      drivers/hwtracing/ptt/
9454 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9455 F:      tools/perf/util/hisi-ptt*
9456 F:      tools/perf/util/hisi-ptt-decoder/*
9457
9458 HISILICON QM DRIVER
9459 M:      Weili Qian <qianweili@huawei.com>
9460 M:      Zhou Wang <wangzhou1@hisilicon.com>
9461 L:      linux-crypto@vger.kernel.org
9462 S:      Maintained
9463 F:      drivers/crypto/hisilicon/Kconfig
9464 F:      drivers/crypto/hisilicon/Makefile
9465 F:      drivers/crypto/hisilicon/qm.c
9466 F:      drivers/crypto/hisilicon/sgl.c
9467 F:      include/linux/hisi_acc_qm.h
9468
9469 HISILICON ROCE DRIVER
9470 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9471 L:      linux-rdma@vger.kernel.org
9472 S:      Maintained
9473 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9474 F:      drivers/infiniband/hw/hns/
9475
9476 HISILICON SAS Controller
9477 M:      Xiang Chen <chenxiang66@hisilicon.com>
9478 S:      Supported
9479 W:      http://www.hisilicon.com
9480 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9481 F:      drivers/scsi/hisi_sas/
9482
9483 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9484 M:      Kai Ye <yekai13@huawei.com>
9485 M:      Longfang Liu <liulongfang@huawei.com>
9486 L:      linux-crypto@vger.kernel.org
9487 S:      Maintained
9488 F:      Documentation/ABI/testing/debugfs-hisi-sec
9489 F:      drivers/crypto/hisilicon/sec2/sec.h
9490 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9491 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9492 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9493
9494 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9495 M:      Jay Fang <f.fangjian@huawei.com>
9496 L:      linux-spi@vger.kernel.org
9497 S:      Maintained
9498 W:      http://www.hisilicon.com
9499 F:      drivers/spi/spi-hisi-kunpeng.c
9500
9501 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9502 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9503 L:      linux-kernel@vger.kernel.org
9504 S:      Maintained
9505 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9506 F:      drivers/spmi/hisi-spmi-controller.c
9507
9508 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9509 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9510 L:      linux-kernel@vger.kernel.org
9511 S:      Maintained
9512 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9513 F:      drivers/mfd/hi6421-spmi-pmic.c
9514
9515 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9516 M:      Weili Qian <qianweili@huawei.com>
9517 S:      Maintained
9518 F:      drivers/crypto/hisilicon/trng/trng.c
9519
9520 HISILICON V3XX SPI NOR FLASH Controller Driver
9521 M:      Jay Fang <f.fangjian@huawei.com>
9522 S:      Maintained
9523 W:      http://www.hisilicon.com
9524 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9525
9526 HISILICON ZIP Controller DRIVER
9527 M:      Yang Shen <shenyang39@huawei.com>
9528 M:      Zhou Wang <wangzhou1@hisilicon.com>
9529 L:      linux-crypto@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/ABI/testing/debugfs-hisi-zip
9532 F:      drivers/crypto/hisilicon/zip/
9533
9534 HMM - Heterogeneous Memory Management
9535 M:      Jérôme Glisse <jglisse@redhat.com>
9536 L:      linux-mm@kvack.org
9537 S:      Maintained
9538 F:      Documentation/mm/hmm.rst
9539 F:      include/linux/hmm*
9540 F:      lib/test_hmm*
9541 F:      mm/hmm*
9542 F:      tools/testing/selftests/mm/*hmm*
9543
9544 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9545 M:      Andreas Klinger <ak@it-klinger.de>
9546 L:      linux-iio@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9549 F:      drivers/iio/pressure/mprls0025pa.c
9550
9551 HOST AP DRIVER
9552 L:      linux-wireless@vger.kernel.org
9553 S:      Obsolete
9554 F:      drivers/net/wireless/intersil/hostap/
9555
9556 HP BIOSCFG DRIVER
9557 M:      Jorge Lopez <jorge.lopez2@hp.com>
9558 L:      platform-driver-x86@vger.kernel.org
9559 S:      Maintained
9560 F:      drivers/platform/x86/hp/hp-bioscfg/
9561
9562 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9563 L:      platform-driver-x86@vger.kernel.org
9564 S:      Orphan
9565 F:      drivers/platform/x86/hp/tc1100-wmi.c
9566
9567 HP WMI HARDWARE MONITOR DRIVER
9568 M:      James Seo <james@equiv.tech>
9569 L:      linux-hwmon@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/hwmon/hp-wmi-sensors.rst
9572 F:      drivers/hwmon/hp-wmi-sensors.c
9573
9574 HPET:   High Precision Event Timers driver
9575 M:      Clemens Ladisch <clemens@ladisch.de>
9576 S:      Maintained
9577 F:      Documentation/timers/hpet.rst
9578 F:      drivers/char/hpet.c
9579 F:      include/linux/hpet.h
9580 F:      include/uapi/linux/hpet.h
9581
9582 HPET:   x86
9583 S:      Orphan
9584 F:      arch/x86/include/asm/hpet.h
9585 F:      arch/x86/kernel/hpet.c
9586
9587 HPFS FILESYSTEM
9588 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9589 S:      Maintained
9590 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9591 F:      fs/hpfs/
9592
9593 HS3001 Hardware Temperature and Humidity Sensor
9594 M:      Andre Werner <andre.werner@systec-electronic.com>
9595 L:      linux-hwmon@vger.kernel.org
9596 S:      Maintained
9597 F:      drivers/hwmon/hs3001.c
9598
9599 HSI SUBSYSTEM
9600 M:      Sebastian Reichel <sre@kernel.org>
9601 S:      Maintained
9602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9603 F:      Documentation/ABI/testing/sysfs-bus-hsi
9604 F:      Documentation/driver-api/hsi.rst
9605 F:      drivers/hsi/
9606 F:      include/linux/hsi/
9607 F:      include/uapi/linux/hsi/
9608
9609 HSO 3G MODEM DRIVER
9610 L:      linux-usb@vger.kernel.org
9611 S:      Orphan
9612 F:      drivers/net/usb/hso.c
9613
9614 HSR NETWORK PROTOCOL
9615 L:      netdev@vger.kernel.org
9616 S:      Orphan
9617 F:      net/hsr/
9618
9619 HT16K33 LED CONTROLLER DRIVER
9620 M:      Robin van der Gracht <robin@protonic.nl>
9621 S:      Maintained
9622 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9623 F:      drivers/auxdisplay/ht16k33.c
9624
9625 HTCPEN TOUCHSCREEN DRIVER
9626 M:      Pau Oliva Fora <pof@eslack.org>
9627 L:      linux-input@vger.kernel.org
9628 S:      Maintained
9629 F:      drivers/input/touchscreen/htcpen.c
9630
9631 HTE SUBSYSTEM
9632 M:      Dipen Patel <dipenp@nvidia.com>
9633 L:      timestamp@lists.linux.dev
9634 S:      Maintained
9635 Q:      https://patchwork.kernel.org/project/timestamp/list/
9636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9637 F:      Documentation/devicetree/bindings/timestamp/
9638 F:      Documentation/driver-api/hte/
9639 F:      drivers/hte/
9640 F:      include/linux/hte.h
9641
9642 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9643 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9644 L:      linux-iio@vger.kernel.org
9645 S:      Maintained
9646 W:      http://www.st.com/
9647 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9648 F:      drivers/iio/humidity/hts221*
9649
9650 HUAWEI ETHERNET DRIVER
9651 M:      Cai Huoqing <cai.huoqing@linux.dev>
9652 L:      netdev@vger.kernel.org
9653 S:      Maintained
9654 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9655 F:      drivers/net/ethernet/huawei/hinic/
9656
9657 HUGETLB SUBSYSTEM
9658 M:      Mike Kravetz <mike.kravetz@oracle.com>
9659 M:      Muchun Song <muchun.song@linux.dev>
9660 L:      linux-mm@kvack.org
9661 S:      Maintained
9662 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9663 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9664 F:      Documentation/mm/hugetlbfs_reserv.rst
9665 F:      Documentation/mm/vmemmap_dedup.rst
9666 F:      fs/hugetlbfs/
9667 F:      include/linux/hugetlb.h
9668 F:      mm/hugetlb.c
9669 F:      mm/hugetlb_vmemmap.c
9670 F:      mm/hugetlb_vmemmap.h
9671
9672 HVA ST MEDIA DRIVER
9673 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9674 L:      linux-media@vger.kernel.org
9675 S:      Supported
9676 W:      https://linuxtv.org
9677 T:      git git://linuxtv.org/media_tree.git
9678 F:      drivers/media/platform/st/sti/hva
9679
9680 HWPOISON MEMORY FAILURE HANDLING
9681 M:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9682 R:      Miaohe Lin <linmiaohe@huawei.com>
9683 L:      linux-mm@kvack.org
9684 S:      Maintained
9685 F:      mm/hwpoison-inject.c
9686 F:      mm/memory-failure.c
9687
9688 HYCON HY46XX TOUCHSCREEN SUPPORT
9689 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9690 L:      linux-input@vger.kernel.org
9691 S:      Maintained
9692 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9693 F:      drivers/input/touchscreen/hycon-hy46xx.c
9694
9695 HYGON PROCESSOR SUPPORT
9696 M:      Pu Wen <puwen@hygon.cn>
9697 L:      linux-kernel@vger.kernel.org
9698 S:      Maintained
9699 F:      arch/x86/kernel/cpu/hygon.c
9700
9701 HYNIX HI556 SENSOR DRIVER
9702 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9703 L:      linux-media@vger.kernel.org
9704 S:      Maintained
9705 T:      git git://linuxtv.org/media_tree.git
9706 F:      drivers/media/i2c/hi556.c
9707
9708 HYNIX HI846 SENSOR DRIVER
9709 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9710 L:      linux-media@vger.kernel.org
9711 S:      Maintained
9712 F:      drivers/media/i2c/hi846.c
9713
9714 HYNIX HI847 SENSOR DRIVER
9715 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9716 L:      linux-media@vger.kernel.org
9717 S:      Maintained
9718 F:      drivers/media/i2c/hi847.c
9719
9720 Hyper-V/Azure CORE AND DRIVERS
9721 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9722 M:      Haiyang Zhang <haiyangz@microsoft.com>
9723 M:      Wei Liu <wei.liu@kernel.org>
9724 M:      Dexuan Cui <decui@microsoft.com>
9725 L:      linux-hyperv@vger.kernel.org
9726 S:      Supported
9727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9728 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9729 F:      Documentation/ABI/testing/debugfs-hyperv
9730 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9731 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9732 F:      Documentation/virt/hyperv
9733 F:      arch/arm64/hyperv
9734 F:      arch/arm64/include/asm/hyperv-tlfs.h
9735 F:      arch/arm64/include/asm/mshyperv.h
9736 F:      arch/x86/hyperv
9737 F:      arch/x86/include/asm/hyperv-tlfs.h
9738 F:      arch/x86/include/asm/mshyperv.h
9739 F:      arch/x86/include/asm/trace/hyperv.h
9740 F:      arch/x86/kernel/cpu/mshyperv.c
9741 F:      drivers/clocksource/hyperv_timer.c
9742 F:      drivers/hid/hid-hyperv.c
9743 F:      drivers/hv/
9744 F:      drivers/input/serio/hyperv-keyboard.c
9745 F:      drivers/iommu/hyperv-iommu.c
9746 F:      drivers/net/ethernet/microsoft/
9747 F:      drivers/net/hyperv/
9748 F:      drivers/pci/controller/pci-hyperv-intf.c
9749 F:      drivers/pci/controller/pci-hyperv.c
9750 F:      drivers/scsi/storvsc_drv.c
9751 F:      drivers/uio/uio_hv_generic.c
9752 F:      drivers/video/fbdev/hyperv_fb.c
9753 F:      include/asm-generic/hyperv-tlfs.h
9754 F:      include/asm-generic/mshyperv.h
9755 F:      include/clocksource/hyperv_timer.h
9756 F:      include/linux/hyperv.h
9757 F:      include/net/mana
9758 F:      include/uapi/linux/hyperv.h
9759 F:      net/vmw_vsock/hyperv_transport.c
9760 F:      tools/hv/
9761
9762 HYPERBUS SUPPORT
9763 M:      Vignesh Raghavendra <vigneshr@ti.com>
9764 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9765 L:      linux-mtd@lists.infradead.org
9766 S:      Supported
9767 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9768 C:      irc://irc.oftc.net/mtd
9769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9770 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9771 F:      drivers/mtd/hyperbus/
9772 F:      include/linux/mtd/hyperbus.h
9773
9774 HYPERVISOR VIRTUAL CONSOLE DRIVER
9775 L:      linuxppc-dev@lists.ozlabs.org
9776 S:      Odd Fixes
9777 F:      drivers/tty/hvc/
9778
9779 I2C ACPI SUPPORT
9780 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9781 L:      linux-i2c@vger.kernel.org
9782 L:      linux-acpi@vger.kernel.org
9783 S:      Maintained
9784 F:      drivers/i2c/i2c-core-acpi.c
9785
9786 I2C ADDRESS TRANSLATOR (ATR)
9787 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9788 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9789 L:      linux-i2c@vger.kernel.org
9790 S:      Maintained
9791 F:      drivers/i2c/i2c-atr.c
9792 F:      include/linux/i2c-atr.h
9793
9794 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9795 M:      Ajay Gupta <ajayg@nvidia.com>
9796 L:      linux-i2c@vger.kernel.org
9797 S:      Maintained
9798 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9799 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9800
9801 I2C MUXES
9802 M:      Peter Rosin <peda@axentia.se>
9803 L:      linux-i2c@vger.kernel.org
9804 S:      Maintained
9805 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9806 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9807 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9808 F:      Documentation/i2c/i2c-topology.rst
9809 F:      Documentation/i2c/muxes/
9810 F:      drivers/i2c/i2c-mux.c
9811 F:      drivers/i2c/muxes/
9812 F:      include/linux/i2c-mux.h
9813
9814 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9815 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9816 L:      linux-i2c@vger.kernel.org
9817 S:      Maintained
9818 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9819 F:      drivers/i2c/busses/i2c-mv64xxx.c
9820
9821 I2C OVER PARALLEL PORT
9822 M:      Jean Delvare <jdelvare@suse.com>
9823 L:      linux-i2c@vger.kernel.org
9824 S:      Maintained
9825 F:      Documentation/i2c/busses/i2c-parport.rst
9826 F:      drivers/i2c/busses/i2c-parport.c
9827
9828 I2C SUBSYSTEM
9829 M:      Wolfram Sang <wsa@kernel.org>
9830 L:      linux-i2c@vger.kernel.org
9831 S:      Maintained
9832 W:      https://i2c.wiki.kernel.org/
9833 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9835 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9836 F:      Documentation/i2c/
9837 F:      drivers/i2c/*
9838 F:      include/dt-bindings/i2c/i2c.h
9839 F:      include/linux/i2c-dev.h
9840 F:      include/linux/i2c-smbus.h
9841 F:      include/linux/i2c.h
9842 F:      include/uapi/linux/i2c-*.h
9843 F:      include/uapi/linux/i2c.h
9844
9845 I2C SUBSYSTEM HOST DRIVERS
9846 M:      Andi Shyti <andi.shyti@kernel.org>
9847 L:      linux-i2c@vger.kernel.org
9848 S:      Maintained
9849 W:      https://i2c.wiki.kernel.org/
9850 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9852 F:      Documentation/devicetree/bindings/i2c/
9853 F:      drivers/i2c/algos/
9854 F:      drivers/i2c/busses/
9855 F:      include/dt-bindings/i2c/
9856
9857 I2C-TAOS-EVM DRIVER
9858 M:      Jean Delvare <jdelvare@suse.com>
9859 L:      linux-i2c@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/i2c/busses/i2c-taos-evm.rst
9862 F:      drivers/i2c/busses/i2c-taos-evm.c
9863
9864 I2C-TINY-USB DRIVER
9865 M:      Till Harbaum <till@harbaum.org>
9866 L:      linux-i2c@vger.kernel.org
9867 S:      Maintained
9868 W:      http://www.harbaum.org/till/i2c_tiny_usb
9869 F:      drivers/i2c/busses/i2c-tiny-usb.c
9870
9871 I2C/SMBUS CONTROLLER DRIVERS FOR PC
9872 M:      Jean Delvare <jdelvare@suse.com>
9873 L:      linux-i2c@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/i2c/busses/i2c-ali1535.rst
9876 F:      Documentation/i2c/busses/i2c-ali1563.rst
9877 F:      Documentation/i2c/busses/i2c-ali15x3.rst
9878 F:      Documentation/i2c/busses/i2c-amd756.rst
9879 F:      Documentation/i2c/busses/i2c-amd8111.rst
9880 F:      Documentation/i2c/busses/i2c-i801.rst
9881 F:      Documentation/i2c/busses/i2c-nforce2.rst
9882 F:      Documentation/i2c/busses/i2c-piix4.rst
9883 F:      Documentation/i2c/busses/i2c-sis5595.rst
9884 F:      Documentation/i2c/busses/i2c-sis630.rst
9885 F:      Documentation/i2c/busses/i2c-sis96x.rst
9886 F:      Documentation/i2c/busses/i2c-via.rst
9887 F:      Documentation/i2c/busses/i2c-viapro.rst
9888 F:      drivers/i2c/busses/i2c-ali1535.c
9889 F:      drivers/i2c/busses/i2c-ali1563.c
9890 F:      drivers/i2c/busses/i2c-ali15x3.c
9891 F:      drivers/i2c/busses/i2c-amd756-s4882.c
9892 F:      drivers/i2c/busses/i2c-amd756.c
9893 F:      drivers/i2c/busses/i2c-amd8111.c
9894 F:      drivers/i2c/busses/i2c-i801.c
9895 F:      drivers/i2c/busses/i2c-isch.c
9896 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
9897 F:      drivers/i2c/busses/i2c-nforce2.c
9898 F:      drivers/i2c/busses/i2c-piix4.c
9899 F:      drivers/i2c/busses/i2c-sis5595.c
9900 F:      drivers/i2c/busses/i2c-sis630.c
9901 F:      drivers/i2c/busses/i2c-sis96x.c
9902 F:      drivers/i2c/busses/i2c-via.c
9903 F:      drivers/i2c/busses/i2c-viapro.c
9904
9905 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
9906 M:      Hans de Goede <hdegoede@redhat.com>
9907 L:      linux-i2c@vger.kernel.org
9908 S:      Maintained
9909 F:      drivers/i2c/busses/i2c-cht-wc.c
9910
9911 I2C/SMBUS ISMT DRIVER
9912 M:      Seth Heasley <seth.heasley@intel.com>
9913 M:      Neil Horman <nhorman@tuxdriver.com>
9914 L:      linux-i2c@vger.kernel.org
9915 F:      Documentation/i2c/busses/i2c-ismt.rst
9916 F:      drivers/i2c/busses/i2c-ismt.c
9917
9918 I2C/SMBUS STUB DRIVER
9919 M:      Jean Delvare <jdelvare@suse.com>
9920 L:      linux-i2c@vger.kernel.org
9921 S:      Maintained
9922 F:      drivers/i2c/i2c-stub.c
9923
9924 I3C DRIVER FOR ASPEED AST2600
9925 M:      Jeremy Kerr <jk@codeconstruct.com.au>
9926 S:      Maintained
9927 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
9928 F:      drivers/i3c/master/ast2600-i3c-master.c
9929
9930 I3C DRIVER FOR CADENCE I3C MASTER IP
9931 M:      Przemysław Gaj <pgaj@cadence.com>
9932 S:      Maintained
9933 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
9934 F:      drivers/i3c/master/i3c-master-cdns.c
9935
9936 I3C DRIVER FOR SYNOPSYS DESIGNWARE
9937 S:      Orphan
9938 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
9939 F:      drivers/i3c/master/dw*
9940
9941 I3C SUBSYSTEM
9942 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
9943 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
9944 S:      Maintained
9945 C:      irc://chat.freenode.net/linux-i3c
9946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
9947 F:      Documentation/ABI/testing/sysfs-bus-i3c
9948 F:      Documentation/devicetree/bindings/i3c/
9949 F:      Documentation/driver-api/i3c
9950 F:      drivers/i3c/
9951 F:      include/linux/i3c/
9952
9953 IA64 (Itanium) PLATFORM
9954 L:      linux-ia64@vger.kernel.org
9955 S:      Orphan
9956 F:      Documentation/arch/ia64/
9957 F:      arch/ia64/
9958
9959 IBM Operation Panel Input Driver
9960 M:      Eddie James <eajames@linux.ibm.com>
9961 L:      linux-input@vger.kernel.org
9962 S:      Maintained
9963 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
9964 F:      drivers/input/misc/ibm-panel.c
9965
9966 IBM Power 842 compression accelerator
9967 M:      Haren Myneni <haren@us.ibm.com>
9968 S:      Supported
9969 F:      crypto/842.c
9970 F:      drivers/crypto/nx/Kconfig
9971 F:      drivers/crypto/nx/Makefile
9972 F:      drivers/crypto/nx/nx-842*
9973 F:      include/linux/sw842.h
9974 F:      lib/842/
9975
9976 IBM Power in-Nest Crypto Acceleration
9977 M:      Breno Leitão <leitao@debian.org>
9978 M:      Nayna Jain <nayna@linux.ibm.com>
9979 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
9980 L:      linux-crypto@vger.kernel.org
9981 S:      Supported
9982 F:      drivers/crypto/nx/Kconfig
9983 F:      drivers/crypto/nx/Makefile
9984 F:      drivers/crypto/nx/nx-aes*
9985 F:      drivers/crypto/nx/nx-sha*
9986 F:      drivers/crypto/nx/nx.*
9987 F:      drivers/crypto/nx/nx_csbcpb.h
9988 F:      drivers/crypto/nx/nx_debugfs.c
9989
9990 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
9991 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
9992 L:      linux-pci@vger.kernel.org
9993 L:      linuxppc-dev@lists.ozlabs.org
9994 S:      Supported
9995 F:      drivers/pci/hotplug/rpadlpar*
9996
9997 IBM Power Linux RAID adapter
9998 M:      Brian King <brking@us.ibm.com>
9999 S:      Supported
10000 F:      drivers/scsi/ipr.*
10001
10002 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10003 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10004 L:      linux-pci@vger.kernel.org
10005 L:      linuxppc-dev@lists.ozlabs.org
10006 S:      Supported
10007 F:      drivers/pci/hotplug/rpaphp*
10008
10009 IBM Power SRIOV Virtual NIC Device Driver
10010 M:      Haren Myneni <haren@linux.ibm.com>
10011 M:      Rick Lindsley <ricklind@linux.ibm.com>
10012 R:      Nick Child <nnac123@linux.ibm.com>
10013 R:      Dany Madden <danymadden@us.ibm.com>
10014 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10015 L:      netdev@vger.kernel.org
10016 S:      Supported
10017 F:      drivers/net/ethernet/ibm/ibmvnic.*
10018
10019 IBM Power VFIO Support
10020 M:      Timothy Pearson <tpearson@raptorengineering.com>
10021 S:      Supported
10022 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10023
10024 IBM Power Virtual Ethernet Device Driver
10025 M:      Nick Child <nnac123@linux.ibm.com>
10026 L:      netdev@vger.kernel.org
10027 S:      Supported
10028 F:      drivers/net/ethernet/ibm/ibmveth.*
10029
10030 IBM Power Virtual FC Device Drivers
10031 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10032 L:      linux-scsi@vger.kernel.org
10033 S:      Supported
10034 F:      drivers/scsi/ibmvscsi/ibmvfc*
10035
10036 IBM Power Virtual Management Channel Driver
10037 M:      Brad Warrum <bwarrum@linux.ibm.com>
10038 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10039 S:      Supported
10040 F:      drivers/misc/ibmvmc.*
10041
10042 IBM Power Virtual SCSI Device Drivers
10043 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10044 L:      linux-scsi@vger.kernel.org
10045 S:      Supported
10046 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10047 F:      include/scsi/viosrp.h
10048
10049 IBM Power Virtual SCSI Device Target Driver
10050 M:      Michael Cyr <mikecyr@linux.ibm.com>
10051 L:      linux-scsi@vger.kernel.org
10052 L:      target-devel@vger.kernel.org
10053 S:      Supported
10054 F:      drivers/scsi/ibmvscsi_tgt/
10055
10056 IBM Power VMX Cryptographic instructions
10057 M:      Breno Leitão <leitao@debian.org>
10058 M:      Nayna Jain <nayna@linux.ibm.com>
10059 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10060 L:      linux-crypto@vger.kernel.org
10061 S:      Supported
10062 F:      drivers/crypto/vmx/Kconfig
10063 F:      drivers/crypto/vmx/Makefile
10064 F:      drivers/crypto/vmx/aes*
10065 F:      drivers/crypto/vmx/ghash*
10066 F:      drivers/crypto/vmx/ppc-xlate.pl
10067 F:      drivers/crypto/vmx/vmx.c
10068
10069 IBM ServeRAID RAID DRIVER
10070 S:      Orphan
10071 F:      drivers/scsi/ips.*
10072
10073 ICH LPC AND GPIO DRIVER
10074 M:      Peter Tyser <ptyser@xes-inc.com>
10075 S:      Maintained
10076 F:      drivers/gpio/gpio-ich.c
10077 F:      drivers/mfd/lpc_ich.c
10078
10079 ICY I2C DRIVER
10080 M:      Max Staudt <max@enpas.org>
10081 L:      linux-i2c@vger.kernel.org
10082 S:      Maintained
10083 F:      drivers/i2c/busses/i2c-icy.c
10084
10085 IDEAPAD LAPTOP EXTRAS DRIVER
10086 M:      Ike Panhc <ike.pan@canonical.com>
10087 L:      platform-driver-x86@vger.kernel.org
10088 S:      Maintained
10089 W:      http://launchpad.net/ideapad-laptop
10090 F:      drivers/platform/x86/ideapad-laptop.c
10091
10092 IDEAPAD LAPTOP SLIDEBAR DRIVER
10093 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10094 L:      linux-input@vger.kernel.org
10095 S:      Maintained
10096 W:      https://github.com/o2genum/ideapad-slidebar
10097 F:      drivers/input/misc/ideapad_slidebar.c
10098
10099 IDMAPPED MOUNTS
10100 M:      Christian Brauner <brauner@kernel.org>
10101 M:      Seth Forshee <sforshee@kernel.org>
10102 L:      linux-fsdevel@vger.kernel.org
10103 S:      Maintained
10104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git
10105 F:      Documentation/filesystems/idmappings.rst
10106 F:      include/linux/mnt_idmapping.*
10107 F:      tools/testing/selftests/mount_setattr/
10108
10109 IDT VersaClock 5 CLOCK DRIVER
10110 M:      Luca Ceresoli <luca@lucaceresoli.net>
10111 S:      Maintained
10112 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10113 F:      drivers/clk/clk-versaclock5.c
10114
10115 IEEE 802.15.4 SUBSYSTEM
10116 M:      Alexander Aring <alex.aring@gmail.com>
10117 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10118 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10119 L:      linux-wpan@vger.kernel.org
10120 S:      Maintained
10121 W:      https://linux-wpan.org/
10122 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10125 F:      Documentation/networking/ieee802154.rst
10126 F:      drivers/net/ieee802154/
10127 F:      include/linux/ieee802154.h
10128 F:      include/linux/nl802154.h
10129 F:      include/net/af_ieee802154.h
10130 F:      include/net/cfg802154.h
10131 F:      include/net/ieee802154_netdev.h
10132 F:      include/net/mac802154.h
10133 F:      include/net/nl802154.h
10134 F:      net/ieee802154/
10135 F:      net/mac802154/
10136
10137 IFCVF VIRTIO DATA PATH ACCELERATOR
10138 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10139 F:      drivers/vdpa/ifcvf/
10140
10141 IFE PROTOCOL
10142 M:      Yotam Gigi <yotam.gi@gmail.com>
10143 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10144 F:      include/net/ife.h
10145 F:      include/uapi/linux/ife.h
10146 F:      net/ife
10147
10148 IGORPLUG-USB IR RECEIVER
10149 M:      Sean Young <sean@mess.org>
10150 L:      linux-media@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/media/rc/igorplugusb.c
10153
10154 IGUANAWORKS USB IR TRANSCEIVER
10155 M:      Sean Young <sean@mess.org>
10156 L:      linux-media@vger.kernel.org
10157 S:      Maintained
10158 F:      drivers/media/rc/iguanair.c
10159
10160 IIO DIGITAL POTENTIOMETER DAC
10161 M:      Peter Rosin <peda@axentia.se>
10162 L:      linux-iio@vger.kernel.org
10163 S:      Maintained
10164 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10165 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10166 F:      drivers/iio/dac/dpot-dac.c
10167
10168 IIO ENVELOPE DETECTOR
10169 M:      Peter Rosin <peda@axentia.se>
10170 L:      linux-iio@vger.kernel.org
10171 S:      Maintained
10172 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10173 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10174 F:      drivers/iio/adc/envelope-detector.c
10175
10176 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10177 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10178 L:      linux-iio@vger.kernel.org
10179 S:      Maintained
10180 F:      drivers/iio/light/gain-time-scale-helper.c
10181 F:      drivers/iio/light/gain-time-scale-helper.h
10182
10183 IIO MULTIPLEXER
10184 M:      Peter Rosin <peda@axentia.se>
10185 L:      linux-iio@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10188 F:      drivers/iio/multiplexer/iio-mux.c
10189
10190 IIO SCMI BASED DRIVER
10191 M:      Jyoti Bhayana <jbhayana@google.com>
10192 L:      linux-iio@vger.kernel.org
10193 S:      Maintained
10194 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10195
10196 IIO SUBSYSTEM AND DRIVERS
10197 M:      Jonathan Cameron <jic23@kernel.org>
10198 R:      Lars-Peter Clausen <lars@metafoo.de>
10199 L:      linux-iio@vger.kernel.org
10200 S:      Maintained
10201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10202 F:      Documentation/ABI/testing/configfs-iio*
10203 F:      Documentation/ABI/testing/sysfs-bus-iio*
10204 F:      Documentation/devicetree/bindings/iio/
10205 F:      drivers/iio/
10206 F:      drivers/staging/iio/
10207 F:      include/dt-bindings/iio/
10208 F:      include/linux/iio/
10209 F:      tools/iio/
10210
10211 IIO UNIT CONVERTER
10212 M:      Peter Rosin <peda@axentia.se>
10213 L:      linux-iio@vger.kernel.org
10214 S:      Maintained
10215 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10216 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10217 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10218 F:      drivers/iio/afe/iio-rescale.c
10219
10220 IKANOS/ADI EAGLE ADSL USB DRIVER
10221 M:      Matthieu Castet <castet.matthieu@free.fr>
10222 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10223 S:      Maintained
10224 F:      drivers/usb/atm/ueagle-atm.c
10225
10226 IMAGIS TOUCHSCREEN DRIVER
10227 M:      Markuss Broks <markuss.broks@gmail.com>
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10230 F:      drivers/input/touchscreen/imagis.c
10231
10232 IMGTEC ASCII LCD DRIVER
10233 M:      Paul Burton <paulburton@kernel.org>
10234 S:      Maintained
10235 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10236 F:      drivers/auxdisplay/img-ascii-lcd.c
10237
10238 IMGTEC IR DECODER DRIVER
10239 S:      Orphan
10240 F:      drivers/media/rc/img-ir/
10241
10242 IMON SOUNDGRAPH USB IR RECEIVER
10243 M:      Sean Young <sean@mess.org>
10244 L:      linux-media@vger.kernel.org
10245 S:      Maintained
10246 F:      drivers/media/rc/imon.c
10247 F:      drivers/media/rc/imon_raw.c
10248
10249 IMS TWINTURBO FRAMEBUFFER DRIVER
10250 L:      linux-fbdev@vger.kernel.org
10251 S:      Orphan
10252 F:      drivers/video/fbdev/imsttfb.c
10253
10254 INA209 HARDWARE MONITOR DRIVER
10255 M:      Guenter Roeck <linux@roeck-us.net>
10256 L:      linux-hwmon@vger.kernel.org
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10259 F:      Documentation/hwmon/ina209.rst
10260 F:      drivers/hwmon/ina209.c
10261
10262 INA2XX HARDWARE MONITOR DRIVER
10263 M:      Guenter Roeck <linux@roeck-us.net>
10264 L:      linux-hwmon@vger.kernel.org
10265 S:      Maintained
10266 F:      Documentation/hwmon/ina2xx.rst
10267 F:      drivers/hwmon/ina2xx.c
10268 F:      include/linux/platform_data/ina2xx.h
10269
10270 INDEX OF FURTHER KERNEL DOCUMENTATION
10271 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10272 S:      Maintained
10273 F:      Documentation/process/kernel-docs.rst
10274
10275 INDUSTRY PACK SUBSYSTEM (IPACK)
10276 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10277 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10278 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10279 L:      industrypack-devel@lists.sourceforge.net
10280 S:      Maintained
10281 W:      http://industrypack.sourceforge.net
10282 F:      drivers/ipack/
10283
10284 INFINEON DPS310 Driver
10285 M:      Eddie James <eajames@linux.ibm.com>
10286 L:      linux-iio@vger.kernel.org
10287 S:      Maintained
10288 F:      drivers/iio/pressure/dps310.c
10289
10290 INFINEON PEB2466 ASoC CODEC
10291 M:      Herve Codina <herve.codina@bootlin.com>
10292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10293 S:      Maintained
10294 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10295 F:      sound/soc/codecs/peb2466.c
10296
10297 INFINIBAND SUBSYSTEM
10298 M:      Jason Gunthorpe <jgg@nvidia.com>
10299 M:      Leon Romanovsky <leonro@nvidia.com>
10300 L:      linux-rdma@vger.kernel.org
10301 S:      Supported
10302 W:      https://github.com/linux-rdma/rdma-core
10303 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10305 F:      Documentation/devicetree/bindings/infiniband/
10306 F:      Documentation/infiniband/
10307 F:      drivers/infiniband/
10308 F:      include/rdma/
10309 F:      include/trace/events/ib_mad.h
10310 F:      include/trace/events/ib_umad.h
10311 F:      include/trace/misc/rdma.h
10312 F:      include/uapi/linux/if_infiniband.h
10313 F:      include/uapi/rdma/
10314 F:      samples/bpf/ibumad_kern.c
10315 F:      samples/bpf/ibumad_user.c
10316
10317 INGENIC JZ4780 NAND DRIVER
10318 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10319 L:      linux-mtd@lists.infradead.org
10320 L:      linux-mips@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/mtd/nand/raw/ingenic/
10323
10324 INGENIC JZ47xx SoCs
10325 M:      Paul Cercueil <paul@crapouillou.net>
10326 L:      linux-mips@vger.kernel.org
10327 S:      Maintained
10328 F:      arch/mips/boot/dts/ingenic/
10329 F:      arch/mips/generic/board-ingenic.c
10330 F:      arch/mips/include/asm/mach-ingenic/
10331 F:      arch/mips/ingenic/Kconfig
10332 F:      drivers/clk/ingenic/
10333 F:      drivers/dma/dma-jz4780.c
10334 F:      drivers/gpu/drm/ingenic/
10335 F:      drivers/i2c/busses/i2c-jz4780.c
10336 F:      drivers/iio/adc/ingenic-adc.c
10337 F:      drivers/irqchip/irq-ingenic.c
10338 F:      drivers/memory/jz4780-nemc.c
10339 F:      drivers/mmc/host/jz4740_mmc.c
10340 F:      drivers/mtd/nand/raw/ingenic/
10341 F:      drivers/pinctrl/pinctrl-ingenic.c
10342 F:      drivers/power/supply/ingenic-battery.c
10343 F:      drivers/pwm/pwm-jz4740.c
10344 F:      drivers/remoteproc/ingenic_rproc.c
10345 F:      drivers/rtc/rtc-jz4740.c
10346 F:      drivers/tty/serial/8250/8250_ingenic.c
10347 F:      drivers/usb/musb/jz4740.c
10348 F:      drivers/watchdog/jz4740_wdt.c
10349 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10350 F:      include/linux/mfd/ingenic-tcu.h
10351 F:      sound/soc/codecs/jz47*
10352 F:      sound/soc/jz4740/
10353
10354 INJOINIC IP5xxx POWER BANK IC DRIVER
10355 M:      Samuel Holland <samuel@sholland.org>
10356 S:      Maintained
10357 F:      drivers/power/supply/ip5xxx_power.c
10358
10359 INOTIFY
10360 M:      Jan Kara <jack@suse.cz>
10361 R:      Amir Goldstein <amir73il@gmail.com>
10362 L:      linux-fsdevel@vger.kernel.org
10363 S:      Maintained
10364 F:      Documentation/filesystems/inotify.rst
10365 F:      fs/notify/inotify/
10366 F:      include/linux/inotify.h
10367 F:      include/uapi/linux/inotify.h
10368
10369 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10370 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10371 L:      linux-input@vger.kernel.org
10372 S:      Maintained
10373 Q:      http://patchwork.kernel.org/project/linux-input/list/
10374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10375 F:      Documentation/devicetree/bindings/input/
10376 F:      Documentation/devicetree/bindings/serio/
10377 F:      Documentation/input/
10378 F:      drivers/input/
10379 F:      include/dt-bindings/input/
10380 F:      include/linux/input.h
10381 F:      include/linux/input/
10382 F:      include/uapi/linux/input-event-codes.h
10383 F:      include/uapi/linux/input.h
10384
10385 INPUT MULTITOUCH (MT) PROTOCOL
10386 M:      Henrik Rydberg <rydberg@bitmath.org>
10387 L:      linux-input@vger.kernel.org
10388 S:      Odd fixes
10389 F:      Documentation/input/multi-touch-protocol.rst
10390 F:      drivers/input/input-mt.c
10391 K:      \b(ABS|SYN)_MT_
10392
10393 INSIDE SECURE CRYPTO DRIVER
10394 M:      Antoine Tenart <atenart@kernel.org>
10395 L:      linux-crypto@vger.kernel.org
10396 S:      Maintained
10397 F:      drivers/crypto/inside-secure/
10398
10399 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10400 M:      Mimi Zohar <zohar@linux.ibm.com>
10401 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10402 L:      linux-integrity@vger.kernel.org
10403 S:      Supported
10404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10405 F:      security/integrity/
10406 F:      security/integrity/ima/
10407
10408 INTEL 810/815 FRAMEBUFFER DRIVER
10409 M:      Antonino Daplas <adaplas@gmail.com>
10410 L:      linux-fbdev@vger.kernel.org
10411 S:      Maintained
10412 F:      drivers/video/fbdev/i810/
10413
10414 INTEL 8254 COUNTER DRIVER
10415 M:      William Breathitt Gray <william.gray@linaro.org>
10416 L:      linux-iio@vger.kernel.org
10417 S:      Maintained
10418 F:      drivers/counter/i8254.c
10419 F:      include/linux/i8254.h
10420
10421 INTEL 8255 GPIO DRIVER
10422 M:      William Breathitt Gray <william.gray@linaro.org>
10423 L:      linux-gpio@vger.kernel.org
10424 S:      Maintained
10425 F:      drivers/gpio/gpio-i8255.c
10426 F:      drivers/gpio/gpio-i8255.h
10427
10428 INTEL ASoC DRIVERS
10429 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10430 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10431 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10432 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10433 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10434 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10435 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10436 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10437 S:      Supported
10438 F:      sound/soc/intel/
10439
10440 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10441 M:      Hans de Goede <hdegoede@redhat.com>
10442 L:      platform-driver-x86@vger.kernel.org
10443 S:      Maintained
10444 F:      drivers/platform/x86/intel/atomisp2/pm.c
10445
10446 INTEL ATOMISP2 LED DRIVER
10447 M:      Hans de Goede <hdegoede@redhat.com>
10448 L:      platform-driver-x86@vger.kernel.org
10449 S:      Maintained
10450 F:      drivers/platform/x86/intel/atomisp2/led.c
10451
10452 INTEL BIOS SAR INT1092 DRIVER
10453 M:      Shravan Sudhakar <s.shravan@intel.com>
10454 M:      Intel Corporation <linuxwwan@intel.com>
10455 L:      platform-driver-x86@vger.kernel.org
10456 S:      Maintained
10457 F:      drivers/platform/x86/intel/int1092/
10458
10459 INTEL BROXTON PMC DRIVER
10460 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10461 M:      Zha Qipeng <qipeng.zha@intel.com>
10462 S:      Maintained
10463 F:      drivers/mfd/intel_pmc_bxt.c
10464 F:      include/linux/mfd/intel_pmc_bxt.h
10465
10466 INTEL C600 SERIES SAS CONTROLLER DRIVER
10467 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10468 L:      linux-scsi@vger.kernel.org
10469 S:      Supported
10470 T:      git git://git.code.sf.net/p/intel-sas/isci
10471 F:      drivers/scsi/isci/
10472
10473 INTEL CPU family model numbers
10474 M:      Tony Luck <tony.luck@intel.com>
10475 M:      x86@kernel.org
10476 L:      linux-kernel@vger.kernel.org
10477 S:      Supported
10478 F:      arch/x86/include/asm/intel-family.h
10479
10480 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
10481 M:      Jani Nikula <jani.nikula@linux.intel.com>
10482 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10483 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10484 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10485 L:      intel-gfx@lists.freedesktop.org
10486 S:      Supported
10487 W:      https://01.org/linuxgraphics/
10488 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10489 B:      https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs
10490 C:      irc://irc.oftc.net/intel-gfx
10491 T:      git git://anongit.freedesktop.org/drm-intel
10492 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10493 F:      Documentation/gpu/i915.rst
10494 F:      drivers/gpu/drm/i915/
10495 F:      include/drm/i915*
10496 F:      include/uapi/drm/i915_drm.h
10497
10498 INTEL ETHERNET DRIVERS
10499 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10500 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10501 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10502 S:      Supported
10503 W:      https://www.intel.com/content/www/us/en/support.html
10504 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10507 F:      Documentation/networking/device_drivers/ethernet/intel/
10508 F:      drivers/net/ethernet/intel/
10509 F:      drivers/net/ethernet/intel/*/
10510 F:      include/linux/avf/virtchnl.h
10511 F:      include/linux/net/intel/iidc.h
10512
10513 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10514 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10515 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10516 L:      linux-rdma@vger.kernel.org
10517 S:      Supported
10518 F:      drivers/infiniband/hw/irdma/
10519 F:      include/uapi/rdma/irdma-abi.h
10520
10521 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10522 M:      Maik Broemme <mbroemme@libmpq.org>
10523 L:      linux-fbdev@vger.kernel.org
10524 S:      Maintained
10525 F:      Documentation/fb/intelfb.rst
10526 F:      drivers/video/fbdev/intelfb/
10527
10528 INTEL GPIO DRIVERS
10529 M:      Andy Shevchenko <andy@kernel.org>
10530 L:      linux-gpio@vger.kernel.org
10531 S:      Supported
10532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10533 F:      drivers/gpio/gpio-elkhartlake.c
10534 F:      drivers/gpio/gpio-ich.c
10535 F:      drivers/gpio/gpio-merrifield.c
10536 F:      drivers/gpio/gpio-ml-ioh.c
10537 F:      drivers/gpio/gpio-pch.c
10538 F:      drivers/gpio/gpio-sch.c
10539 F:      drivers/gpio/gpio-sodaville.c
10540 F:      drivers/gpio/gpio-tangier.c
10541
10542 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10543 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10544 M:      Zhi Wang <zhi.a.wang@intel.com>
10545 L:      intel-gvt-dev@lists.freedesktop.org
10546 L:      intel-gfx@lists.freedesktop.org
10547 S:      Supported
10548 W:      https://01.org/igvt-g
10549 T:      git https://github.com/intel/gvt-linux.git
10550 F:      drivers/gpu/drm/i915/gvt/
10551
10552 INTEL HID EVENT DRIVER
10553 M:      Alex Hung <alexhung@gmail.com>
10554 L:      platform-driver-x86@vger.kernel.org
10555 S:      Maintained
10556 F:      drivers/platform/x86/intel/hid.c
10557
10558 INTEL I/OAT DMA DRIVER
10559 M:      Dave Jiang <dave.jiang@intel.com>
10560 R:      Dan Williams <dan.j.williams@intel.com>
10561 L:      dmaengine@vger.kernel.org
10562 S:      Supported
10563 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10564 F:      drivers/dma/ioat*
10565
10566 INTEL IDLE DRIVER
10567 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10568 M:      Len Brown <lenb@kernel.org>
10569 L:      linux-pm@vger.kernel.org
10570 S:      Supported
10571 B:      https://bugzilla.kernel.org
10572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10573 F:      drivers/idle/intel_idle.c
10574
10575 INTEL IDXD DRIVER
10576 M:      Fenghua Yu <fenghua.yu@intel.com>
10577 M:      Dave Jiang <dave.jiang@intel.com>
10578 L:      dmaengine@vger.kernel.org
10579 S:      Supported
10580 F:      drivers/dma/idxd/*
10581 F:      include/uapi/linux/idxd.h
10582
10583 INTEL IN FIELD SCAN (IFS) DEVICE
10584 M:      Jithu Joseph <jithu.joseph@intel.com>
10585 R:      Ashok Raj <ashok.raj@intel.com>
10586 R:      Tony Luck <tony.luck@intel.com>
10587 S:      Maintained
10588 F:      drivers/platform/x86/intel/ifs
10589 F:      include/trace/events/intel_ifs.h
10590
10591 INTEL INTEGRATED SENSOR HUB DRIVER
10592 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10593 M:      Jiri Kosina <jikos@kernel.org>
10594 L:      linux-input@vger.kernel.org
10595 S:      Maintained
10596 F:      drivers/hid/intel-ish-hid/
10597
10598 INTEL IOMMU (VT-d)
10599 M:      David Woodhouse <dwmw2@infradead.org>
10600 M:      Lu Baolu <baolu.lu@linux.intel.com>
10601 L:      iommu@lists.linux.dev
10602 S:      Supported
10603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10604 F:      drivers/iommu/intel/
10605
10606 INTEL IPU3 CSI-2 CIO2 DRIVER
10607 M:      Yong Zhi <yong.zhi@intel.com>
10608 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10609 M:      Bingbu Cao <bingbu.cao@intel.com>
10610 M:      Dan Scally <djrscally@gmail.com>
10611 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10612 L:      linux-media@vger.kernel.org
10613 S:      Maintained
10614 T:      git git://linuxtv.org/media_tree.git
10615 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10616 F:      drivers/media/pci/intel/ipu3/
10617
10618 INTEL IPU3 CSI-2 IMGU DRIVER
10619 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10620 R:      Bingbu Cao <bingbu.cao@intel.com>
10621 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10622 L:      linux-media@vger.kernel.org
10623 S:      Maintained
10624 F:      Documentation/admin-guide/media/ipu3.rst
10625 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10626 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10627 F:      drivers/staging/media/ipu3/
10628
10629 INTEL ISHTP ECLITE DRIVER
10630 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10631 L:      platform-driver-x86@vger.kernel.org
10632 S:      Supported
10633 F:      drivers/platform/x86/intel/ishtp_eclite.c
10634
10635 INTEL IXP4XX CRYPTO SUPPORT
10636 M:      Corentin Labbe <clabbe@baylibre.com>
10637 L:      linux-crypto@vger.kernel.org
10638 S:      Maintained
10639 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10640
10641 INTEL KEEM BAY DRM DRIVER
10642 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10643 M:      Edmund Dea <edmund.j.dea@intel.com>
10644 S:      Maintained
10645 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10646 F:      drivers/gpu/drm/kmb/
10647
10648 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10649 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10650 S:      Maintained
10651 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10652 F:      drivers/crypto/intel/keembay/Kconfig
10653 F:      drivers/crypto/intel/keembay/Makefile
10654 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10655 F:      drivers/crypto/intel/keembay/ocs-aes.c
10656 F:      drivers/crypto/intel/keembay/ocs-aes.h
10657
10658 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10659 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10660 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10661 M:      Mark Gross <mgross@linux.intel.com>
10662 S:      Maintained
10663 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10664 F:      drivers/crypto/intel/keembay/Kconfig
10665 F:      drivers/crypto/intel/keembay/Makefile
10666 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10667
10668 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10669 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10670 M:      Declan Murphy <declan.murphy@intel.com>
10671 S:      Maintained
10672 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10673 F:      drivers/crypto/intel/keembay/Kconfig
10674 F:      drivers/crypto/intel/keembay/Makefile
10675 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10676 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10677 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10678
10679 INTEL MANAGEMENT ENGINE (mei)
10680 M:      Tomas Winkler <tomas.winkler@intel.com>
10681 L:      linux-kernel@vger.kernel.org
10682 S:      Supported
10683 F:      Documentation/driver-api/mei/*
10684 F:      drivers/misc/mei/
10685 F:      drivers/watchdog/mei_wdt.c
10686 F:      include/linux/mei_aux.h
10687 F:      include/linux/mei_cl_bus.h
10688 F:      include/uapi/linux/mei.h
10689 F:      include/uapi/linux/mei_uuid.h
10690 F:      include/uapi/linux/uuid.h
10691 F:      samples/mei/*
10692
10693 INTEL MAX 10 BMC MFD DRIVER
10694 M:      Xu Yilun <yilun.xu@intel.com>
10695 R:      Tom Rix <trix@redhat.com>
10696 S:      Maintained
10697 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10698 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10699 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10700 F:      drivers/mfd/intel-m10-bmc*
10701 F:      include/linux/mfd/intel-m10-bmc.h
10702
10703 INTEL MAX10 BMC SECURE UPDATES
10704 M:      Peter Colberg <peter.colberg@intel.com>
10705 L:      linux-fpga@vger.kernel.org
10706 S:      Maintained
10707 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10708 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10709
10710 INTEL P-Unit IPC DRIVER
10711 M:      Zha Qipeng <qipeng.zha@intel.com>
10712 L:      platform-driver-x86@vger.kernel.org
10713 S:      Maintained
10714 F:      arch/x86/include/asm/intel_punit_ipc.h
10715 F:      drivers/platform/x86/intel/punit_ipc.c
10716
10717 INTEL PMC CORE DRIVER
10718 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10719 M:      David E Box <david.e.box@intel.com>
10720 L:      platform-driver-x86@vger.kernel.org
10721 S:      Maintained
10722 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10723 F:      drivers/platform/x86/intel/pmc/
10724
10725 INTEL PMIC GPIO DRIVERS
10726 M:      Andy Shevchenko <andy@kernel.org>
10727 S:      Supported
10728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10729 F:      drivers/gpio/gpio-*cove.c
10730
10731 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10732 M:      Andy Shevchenko <andy@kernel.org>
10733 S:      Supported
10734 F:      drivers/mfd/intel_soc_pmic*
10735 F:      include/linux/mfd/intel_soc_pmic*
10736
10737 INTEL PMT DRIVERS
10738 M:      David E. Box <david.e.box@linux.intel.com>
10739 S:      Supported
10740 F:      drivers/platform/x86/intel/pmt/
10741
10742 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10743 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10744 L:      linux-wireless@vger.kernel.org
10745 S:      Maintained
10746 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10747 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10748 F:      drivers/net/wireless/intel/ipw2x00/
10749
10750 INTEL PSTATE DRIVER
10751 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10752 M:      Len Brown <lenb@kernel.org>
10753 L:      linux-pm@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/cpufreq/intel_pstate.c
10756
10757 INTEL PTP DFL ToD DRIVER
10758 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10759 L:      linux-fpga@vger.kernel.org
10760 L:      netdev@vger.kernel.org
10761 S:      Maintained
10762 F:      drivers/ptp/ptp_dfl_tod.c
10763
10764 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10765 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10766 L:      linux-iio@vger.kernel.org
10767 F:      drivers/counter/intel-qep.c
10768
10769 INTEL SCU DRIVERS
10770 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10771 S:      Maintained
10772 F:      arch/x86/include/asm/intel_scu_ipc.h
10773 F:      drivers/platform/x86/intel_scu_*
10774
10775 INTEL SDSI DRIVER
10776 M:      David E. Box <david.e.box@linux.intel.com>
10777 S:      Supported
10778 F:      drivers/platform/x86/intel/sdsi.c
10779 F:      tools/arch/x86/intel_sdsi/
10780 F:      tools/testing/selftests/drivers/sdsi/
10781
10782 INTEL SGX
10783 M:      Jarkko Sakkinen <jarkko@kernel.org>
10784 R:      Dave Hansen <dave.hansen@linux.intel.com>
10785 L:      linux-sgx@vger.kernel.org
10786 S:      Supported
10787 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10789 F:      Documentation/arch/x86/sgx.rst
10790 F:      arch/x86/entry/vdso/vsgx.S
10791 F:      arch/x86/include/asm/sgx.h
10792 F:      arch/x86/include/uapi/asm/sgx.h
10793 F:      arch/x86/kernel/cpu/sgx/*
10794 F:      tools/testing/selftests/sgx/*
10795 K:      \bSGX_
10796
10797 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10798 M:      Daniel Scally <djrscally@gmail.com>
10799 S:      Maintained
10800 F:      drivers/platform/x86/intel/int3472/
10801
10802 INTEL SPEED SELECT TECHNOLOGY
10803 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10804 L:      platform-driver-x86@vger.kernel.org
10805 S:      Maintained
10806 F:      drivers/platform/x86/intel/speed_select_if/
10807 F:      include/uapi/linux/isst_if.h
10808 F:      tools/power/x86/intel-speed-select/
10809
10810 INTEL STRATIX10 FIRMWARE DRIVERS
10811 M:      Dinh Nguyen <dinguyen@kernel.org>
10812 L:      linux-kernel@vger.kernel.org
10813 S:      Maintained
10814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
10815 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
10816 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
10817 F:      drivers/firmware/stratix10-rsu.c
10818 F:      drivers/firmware/stratix10-svc.c
10819 F:      include/linux/firmware/intel/stratix10-smc.h
10820 F:      include/linux/firmware/intel/stratix10-svc-client.h
10821
10822 INTEL TELEMETRY DRIVER
10823 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10824 M:      "David E. Box" <david.e.box@linux.intel.com>
10825 L:      platform-driver-x86@vger.kernel.org
10826 S:      Maintained
10827 F:      arch/x86/include/asm/intel_telemetry.h
10828 F:      drivers/platform/x86/intel/telemetry/
10829
10830 INTEL TPMI DRIVER
10831 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10832 L:      platform-driver-x86@vger.kernel.org
10833 S:      Maintained
10834 F:      Documentation/ABI/testing/debugfs-tpmi
10835 F:      drivers/platform/x86/intel/tpmi.c
10836 F:      include/linux/intel_tpmi.h
10837
10838 INTEL UNCORE FREQUENCY CONTROL
10839 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10840 L:      platform-driver-x86@vger.kernel.org
10841 S:      Maintained
10842 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
10843 F:      drivers/platform/x86/intel/uncore-frequency/
10844
10845 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
10846 M:      David E. Box <david.e.box@linux.intel.com>
10847 S:      Supported
10848 F:      drivers/platform/x86/intel/vsec.*
10849
10850 INTEL VIRTUAL BUTTON DRIVER
10851 M:      AceLan Kao <acelan.kao@canonical.com>
10852 L:      platform-driver-x86@vger.kernel.org
10853 S:      Maintained
10854 F:      drivers/platform/x86/intel/vbtn.c
10855
10856 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
10857 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10858 L:      linux-wireless@vger.kernel.org
10859 S:      Supported
10860 F:      drivers/net/wireless/intel/iwlegacy/
10861
10862 INTEL WIRELESS WIFI LINK (iwlwifi)
10863 M:      Gregory Greenman <gregory.greenman@intel.com>
10864 L:      linux-wireless@vger.kernel.org
10865 S:      Supported
10866 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
10867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
10868 F:      drivers/net/wireless/intel/iwlwifi/
10869
10870 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
10871 M:      Jithu Joseph <jithu.joseph@intel.com>
10872 R:      Maurice Ma <maurice.ma@intel.com>
10873 S:      Maintained
10874 W:      https://slimbootloader.github.io/security/firmware-update.html
10875 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
10876
10877 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
10878 L:      Dell.Client.Kernel@dell.com
10879 S:      Maintained
10880 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
10881
10882 INTEL WWAN IOSM DRIVER
10883 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
10884 M:      Intel Corporation <linuxwwan@intel.com>
10885 L:      netdev@vger.kernel.org
10886 S:      Maintained
10887 F:      drivers/net/wwan/iosm/
10888
10889 INTEL(R) TRACE HUB
10890 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
10891 S:      Supported
10892 F:      Documentation/trace/intel_th.rst
10893 F:      drivers/hwtracing/intel_th/
10894 F:      include/linux/intel_th.h
10895
10896 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
10897 M:      Ning Sun <ning.sun@intel.com>
10898 L:      tboot-devel@lists.sourceforge.net
10899 S:      Supported
10900 W:      http://tboot.sourceforge.net
10901 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
10902 F:      Documentation/arch/x86/intel_txt.rst
10903 F:      arch/x86/kernel/tboot.c
10904 F:      include/linux/tboot.h
10905
10906 INTERCONNECT API
10907 M:      Georgi Djakov <djakov@kernel.org>
10908 L:      linux-pm@vger.kernel.org
10909 S:      Maintained
10910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
10911 F:      Documentation/devicetree/bindings/interconnect/
10912 F:      Documentation/driver-api/interconnect.rst
10913 F:      drivers/interconnect/
10914 F:      include/dt-bindings/interconnect/
10915 F:      include/linux/interconnect-provider.h
10916 F:      include/linux/interconnect.h
10917
10918 INTERRUPT COUNTER DRIVER
10919 M:      Oleksij Rempel <o.rempel@pengutronix.de>
10920 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10921 L:      linux-iio@vger.kernel.org
10922 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
10923 F:      drivers/counter/interrupt-cnt.c
10924
10925 INTERSIL ISL7998X VIDEO DECODER DRIVER
10926 M:      Michael Tretter <m.tretter@pengutronix.de>
10927 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
10928 L:      linux-media@vger.kernel.org
10929 S:      Maintained
10930 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
10931 F:      drivers/media/i2c/isl7998x.c
10932
10933 INVENSENSE ICM-426xx IMU DRIVER
10934 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
10935 L:      linux-iio@vger.kernel.org
10936 S:      Maintained
10937 W:      https://invensense.tdk.com/
10938 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
10939 F:      drivers/iio/imu/inv_icm42600/
10940
10941 INVENSENSE MPU-3050 GYROSCOPE DRIVER
10942 M:      Linus Walleij <linus.walleij@linaro.org>
10943 L:      linux-iio@vger.kernel.org
10944 S:      Maintained
10945 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
10946 F:      drivers/iio/gyro/mpu3050*
10947
10948 IOC3 ETHERNET DRIVER
10949 M:      Ralf Baechle <ralf@linux-mips.org>
10950 L:      linux-mips@vger.kernel.org
10951 S:      Maintained
10952 F:      drivers/net/ethernet/sgi/ioc3-eth.c
10953
10954 IOMAP FILESYSTEM LIBRARY
10955 M:      Darrick J. Wong <djwong@kernel.org>
10956 L:      linux-xfs@vger.kernel.org
10957 L:      linux-fsdevel@vger.kernel.org
10958 S:      Supported
10959 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
10960 F:      fs/iomap/
10961 F:      include/linux/iomap.h
10962
10963 IOMMU DMA-API LAYER
10964 M:      Robin Murphy <robin.murphy@arm.com>
10965 L:      iommu@lists.linux.dev
10966 S:      Maintained
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10968 F:      drivers/iommu/dma-iommu.c
10969 F:      drivers/iommu/dma-iommu.h
10970 F:      drivers/iommu/iova.c
10971 F:      include/linux/iova.h
10972
10973 IOMMU SUBSYSTEM
10974 M:      Joerg Roedel <joro@8bytes.org>
10975 M:      Will Deacon <will@kernel.org>
10976 R:      Robin Murphy <robin.murphy@arm.com>
10977 L:      iommu@lists.linux.dev
10978 S:      Maintained
10979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10980 F:      Documentation/devicetree/bindings/iommu/
10981 F:      Documentation/userspace-api/iommu.rst
10982 F:      drivers/iommu/
10983 F:      include/linux/iommu.h
10984 F:      include/linux/iova.h
10985 F:      include/linux/of_iommu.h
10986 F:      include/uapi/linux/iommu.h
10987
10988 IOMMUFD
10989 M:      Jason Gunthorpe <jgg@nvidia.com>
10990 M:      Kevin Tian <kevin.tian@intel.com>
10991 L:      iommu@lists.linux.dev
10992 S:      Maintained
10993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
10994 F:      Documentation/userspace-api/iommufd.rst
10995 F:      drivers/iommu/iommufd/
10996 F:      include/linux/iommufd.h
10997 F:      include/uapi/linux/iommufd.h
10998 F:      tools/testing/selftests/iommu/
10999
11000 IOSYS-MAP HELPERS
11001 M:      Thomas Zimmermann <tzimmermann@suse.de>
11002 L:      dri-devel@lists.freedesktop.org
11003 S:      Maintained
11004 T:      git git://anongit.freedesktop.org/drm/drm-misc
11005 F:      include/linux/iosys-map.h
11006
11007 IO_URING
11008 M:      Jens Axboe <axboe@kernel.dk>
11009 R:      Pavel Begunkov <asml.silence@gmail.com>
11010 L:      io-uring@vger.kernel.org
11011 S:      Maintained
11012 T:      git git://git.kernel.dk/linux-block
11013 T:      git git://git.kernel.dk/liburing
11014 F:      include/linux/io_uring.h
11015 F:      include/linux/io_uring_types.h
11016 F:      include/trace/events/io_uring.h
11017 F:      include/uapi/linux/io_uring.h
11018 F:      io_uring/
11019
11020 IPMI SUBSYSTEM
11021 M:      Corey Minyard <minyard@acm.org>
11022 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11023 S:      Supported
11024 W:      http://openipmi.sourceforge.net/
11025 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11026 F:      Documentation/devicetree/bindings/ipmi/
11027 F:      Documentation/driver-api/ipmi.rst
11028 F:      drivers/char/ipmi/
11029 F:      include/linux/ipmi*
11030 F:      include/uapi/linux/ipmi*
11031
11032 IPS SCSI RAID DRIVER
11033 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11034 L:      linux-scsi@vger.kernel.org
11035 S:      Maintained
11036 W:      http://www.adaptec.com/
11037 F:      drivers/scsi/ips*
11038
11039 IPVS
11040 M:      Simon Horman <horms@verge.net.au>
11041 M:      Julian Anastasov <ja@ssi.bg>
11042 L:      netdev@vger.kernel.org
11043 L:      lvs-devel@vger.kernel.org
11044 S:      Maintained
11045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11047 F:      Documentation/networking/ipvs-sysctl.rst
11048 F:      include/net/ip_vs.h
11049 F:      include/uapi/linux/ip_vs.h
11050 F:      net/netfilter/ipvs/
11051
11052 IPWIRELESS DRIVER
11053 M:      Jiri Kosina <jikos@kernel.org>
11054 M:      David Sterba <dsterba@suse.com>
11055 S:      Odd Fixes
11056 F:      drivers/tty/ipwireless/
11057
11058 IRON DEVICE AUDIO CODEC DRIVERS
11059 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/sound/irondevice,*
11063 F:      sound/soc/codecs/sma*
11064
11065 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11066 M:      Thomas Gleixner <tglx@linutronix.de>
11067 S:      Maintained
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11069 F:      Documentation/core-api/irq/irq-domain.rst
11070 F:      include/linux/irqdomain.h
11071 F:      kernel/irq/irqdomain.c
11072 F:      kernel/irq/msi.c
11073
11074 IRQ SUBSYSTEM
11075 M:      Thomas Gleixner <tglx@linutronix.de>
11076 L:      linux-kernel@vger.kernel.org
11077 S:      Maintained
11078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11079 F:      include/linux/group_cpus.h
11080 F:      kernel/irq/
11081 F:      lib/group_cpus.c
11082
11083 IRQCHIP DRIVERS
11084 M:      Thomas Gleixner <tglx@linutronix.de>
11085 L:      linux-kernel@vger.kernel.org
11086 S:      Maintained
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11088 F:      Documentation/devicetree/bindings/interrupt-controller/
11089 F:      drivers/irqchip/
11090
11091 ISA
11092 M:      William Breathitt Gray <william.gray@linaro.org>
11093 S:      Maintained
11094 F:      Documentation/driver-api/isa.rst
11095 F:      drivers/base/isa.c
11096 F:      include/linux/isa.h
11097
11098 ISA RADIO MODULE
11099 M:      Hans Verkuil <hverkuil@xs4all.nl>
11100 L:      linux-media@vger.kernel.org
11101 S:      Maintained
11102 W:      https://linuxtv.org
11103 T:      git git://linuxtv.org/media_tree.git
11104 F:      drivers/media/radio/radio-isa*
11105
11106 ISAPNP
11107 M:      Jaroslav Kysela <perex@perex.cz>
11108 S:      Maintained
11109 F:      Documentation/driver-api/isapnp.rst
11110 F:      drivers/pnp/isapnp/
11111 F:      include/linux/isapnp.h
11112
11113 ISCSI
11114 M:      Lee Duncan <lduncan@suse.com>
11115 M:      Chris Leech <cleech@redhat.com>
11116 M:      Mike Christie <michael.christie@oracle.com>
11117 L:      open-iscsi@googlegroups.com
11118 L:      linux-scsi@vger.kernel.org
11119 S:      Maintained
11120 W:      www.open-iscsi.com
11121 F:      drivers/scsi/*iscsi*
11122 F:      include/scsi/*iscsi*
11123
11124 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11125 M:      Peter Jones <pjones@redhat.com>
11126 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11127 S:      Maintained
11128 F:      drivers/firmware/iscsi_ibft*
11129
11130 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11131 M:      Sagi Grimberg <sagi@grimberg.me>
11132 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11133 L:      linux-rdma@vger.kernel.org
11134 S:      Supported
11135 W:      http://www.openfabrics.org
11136 W:      www.open-iscsi.org
11137 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11138 F:      drivers/infiniband/ulp/iser/
11139
11140 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11141 M:      Sagi Grimberg <sagi@grimberg.me>
11142 L:      linux-rdma@vger.kernel.org
11143 L:      target-devel@vger.kernel.org
11144 S:      Supported
11145 W:      http://www.linux-iscsi.org
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11147 F:      drivers/infiniband/ulp/isert
11148
11149 ISDN/CMTP OVER BLUETOOTH
11150 M:      Karsten Keil <isdn@linux-pingi.de>
11151 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11152 L:      netdev@vger.kernel.org
11153 S:      Odd Fixes
11154 W:      http://www.isdn4linux.de
11155 F:      Documentation/isdn/
11156 F:      drivers/isdn/capi/
11157 F:      include/linux/isdn/
11158 F:      include/uapi/linux/isdn/
11159 F:      net/bluetooth/cmtp/
11160
11161 ISDN/mISDN SUBSYSTEM
11162 M:      Karsten Keil <isdn@linux-pingi.de>
11163 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11164 L:      netdev@vger.kernel.org
11165 S:      Maintained
11166 W:      http://www.isdn4linux.de
11167 F:      drivers/isdn/Kconfig
11168 F:      drivers/isdn/Makefile
11169 F:      drivers/isdn/hardware/
11170 F:      drivers/isdn/mISDN/
11171
11172 ISOFS FILESYSTEM
11173 M:      Jan Kara <jack@suse.cz>
11174 L:      linux-fsdevel@vger.kernel.org
11175 S:      Maintained
11176 F:      Documentation/filesystems/isofs.rst
11177 F:      fs/isofs/
11178
11179 IT87 HARDWARE MONITORING DRIVER
11180 M:      Jean Delvare <jdelvare@suse.com>
11181 L:      linux-hwmon@vger.kernel.org
11182 S:      Maintained
11183 F:      Documentation/hwmon/it87.rst
11184 F:      drivers/hwmon/it87.c
11185
11186 IT913X MEDIA DRIVER
11187 M:      Antti Palosaari <crope@iki.fi>
11188 L:      linux-media@vger.kernel.org
11189 S:      Maintained
11190 W:      https://linuxtv.org
11191 W:      http://palosaari.fi/linux/
11192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11193 T:      git git://linuxtv.org/anttip/media_tree.git
11194 F:      drivers/media/tuners/it913x*
11195
11196 ITE IT66121 HDMI BRIDGE DRIVER
11197 M:      Phong LE <ple@baylibre.com>
11198 M:      Neil Armstrong <neil.armstrong@linaro.org>
11199 S:      Maintained
11200 T:      git git://anongit.freedesktop.org/drm/drm-misc
11201 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11202 F:      drivers/gpu/drm/bridge/ite-it66121.c
11203
11204 IVTV VIDEO4LINUX DRIVER
11205 M:      Andy Walls <awalls@md.metrocast.net>
11206 L:      linux-media@vger.kernel.org
11207 S:      Maintained
11208 W:      https://linuxtv.org
11209 T:      git git://linuxtv.org/media_tree.git
11210 F:      Documentation/admin-guide/media/ivtv*
11211 F:      drivers/media/pci/ivtv/
11212 F:      include/uapi/linux/ivtv*
11213
11214 IX2505V MEDIA DRIVER
11215 M:      Malcolm Priestley <tvboxspy@gmail.com>
11216 L:      linux-media@vger.kernel.org
11217 S:      Maintained
11218 W:      https://linuxtv.org
11219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11220 F:      drivers/media/dvb-frontends/ix2505v*
11221
11222 JAILHOUSE HYPERVISOR INTERFACE
11223 M:      Jan Kiszka <jan.kiszka@siemens.com>
11224 L:      jailhouse-dev@googlegroups.com
11225 S:      Maintained
11226 F:      arch/x86/include/asm/jailhouse_para.h
11227 F:      arch/x86/kernel/jailhouse.c
11228
11229 JC42.4 TEMPERATURE SENSOR DRIVER
11230 M:      Guenter Roeck <linux@roeck-us.net>
11231 L:      linux-hwmon@vger.kernel.org
11232 S:      Maintained
11233 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11234 F:      Documentation/hwmon/jc42.rst
11235 F:      drivers/hwmon/jc42.c
11236
11237 JFS FILESYSTEM
11238 M:      Dave Kleikamp <shaggy@kernel.org>
11239 L:      jfs-discussion@lists.sourceforge.net
11240 S:      Odd Fixes
11241 W:      http://jfs.sourceforge.net/
11242 T:      git https://github.com/kleikamp/linux-shaggy.git
11243 F:      Documentation/admin-guide/jfs.rst
11244 F:      fs/jfs/
11245
11246 JME NETWORK DRIVER
11247 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11248 L:      netdev@vger.kernel.org
11249 S:      Maintained
11250 F:      drivers/net/ethernet/jme.*
11251
11252 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11253 M:      David Woodhouse <dwmw2@infradead.org>
11254 M:      Richard Weinberger <richard@nod.at>
11255 L:      linux-mtd@lists.infradead.org
11256 S:      Odd Fixes
11257 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11258 T:      git git://git.infradead.org/ubifs-2.6.git
11259 F:      fs/jffs2/
11260 F:      include/uapi/linux/jffs2.h
11261
11262 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11263 M:      "Theodore Ts'o" <tytso@mit.edu>
11264 M:      Jan Kara <jack@suse.com>
11265 L:      linux-ext4@vger.kernel.org
11266 S:      Maintained
11267 F:      fs/jbd2/
11268 F:      include/linux/jbd2.h
11269
11270 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11271 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11272 L:      linux-media@vger.kernel.org
11273 L:      linux-renesas-soc@vger.kernel.org
11274 S:      Maintained
11275 F:      drivers/media/platform/renesas/rcar_jpu.c
11276
11277 JSM Neo PCI based serial card
11278 L:      linux-serial@vger.kernel.org
11279 S:      Orphan
11280 F:      drivers/tty/serial/jsm/
11281
11282 K10TEMP HARDWARE MONITORING DRIVER
11283 M:      Clemens Ladisch <clemens@ladisch.de>
11284 L:      linux-hwmon@vger.kernel.org
11285 S:      Maintained
11286 F:      Documentation/hwmon/k10temp.rst
11287 F:      drivers/hwmon/k10temp.c
11288
11289 K8TEMP HARDWARE MONITORING DRIVER
11290 M:      Rudolf Marek <r.marek@assembler.cz>
11291 L:      linux-hwmon@vger.kernel.org
11292 S:      Maintained
11293 F:      Documentation/hwmon/k8temp.rst
11294 F:      drivers/hwmon/k8temp.c
11295
11296 KASAN
11297 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11298 R:      Alexander Potapenko <glider@google.com>
11299 R:      Andrey Konovalov <andreyknvl@gmail.com>
11300 R:      Dmitry Vyukov <dvyukov@google.com>
11301 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11302 L:      kasan-dev@googlegroups.com
11303 S:      Maintained
11304 F:      Documentation/dev-tools/kasan.rst
11305 F:      arch/*/include/asm/*kasan.h
11306 F:      arch/*/mm/kasan_init*
11307 F:      include/linux/kasan*.h
11308 F:      lib/Kconfig.kasan
11309 F:      mm/kasan/
11310 F:      scripts/Makefile.kasan
11311
11312 KCONFIG
11313 M:      Masahiro Yamada <masahiroy@kernel.org>
11314 L:      linux-kbuild@vger.kernel.org
11315 S:      Maintained
11316 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11318 F:      Documentation/kbuild/kconfig*
11319 F:      scripts/Kconfig.include
11320 F:      scripts/kconfig/
11321
11322 KCOV
11323 R:      Dmitry Vyukov <dvyukov@google.com>
11324 R:      Andrey Konovalov <andreyknvl@gmail.com>
11325 L:      kasan-dev@googlegroups.com
11326 S:      Maintained
11327 F:      Documentation/dev-tools/kcov.rst
11328 F:      include/linux/kcov.h
11329 F:      include/uapi/linux/kcov.h
11330 F:      kernel/kcov.c
11331 F:      scripts/Makefile.kcov
11332
11333 KCSAN
11334 M:      Marco Elver <elver@google.com>
11335 R:      Dmitry Vyukov <dvyukov@google.com>
11336 L:      kasan-dev@googlegroups.com
11337 S:      Maintained
11338 F:      Documentation/dev-tools/kcsan.rst
11339 F:      include/linux/kcsan*.h
11340 F:      kernel/kcsan/
11341 F:      lib/Kconfig.kcsan
11342 F:      scripts/Makefile.kcsan
11343
11344 KDUMP
11345 M:      Baoquan He <bhe@redhat.com>
11346 R:      Vivek Goyal <vgoyal@redhat.com>
11347 R:      Dave Young <dyoung@redhat.com>
11348 L:      kexec@lists.infradead.org
11349 S:      Maintained
11350 W:      http://lse.sourceforge.net/kdump/
11351 F:      Documentation/admin-guide/kdump/
11352 F:      fs/proc/vmcore.c
11353 F:      include/linux/crash_core.h
11354 F:      include/linux/crash_dump.h
11355 F:      include/uapi/linux/vmcore.h
11356 F:      kernel/crash_*.c
11357
11358 KEENE FM RADIO TRANSMITTER DRIVER
11359 M:      Hans Verkuil <hverkuil@xs4all.nl>
11360 L:      linux-media@vger.kernel.org
11361 S:      Maintained
11362 W:      https://linuxtv.org
11363 T:      git git://linuxtv.org/media_tree.git
11364 F:      drivers/media/radio/radio-keene*
11365
11366 KERNEL AUTOMOUNTER
11367 M:      Ian Kent <raven@themaw.net>
11368 L:      autofs@vger.kernel.org
11369 S:      Maintained
11370 F:      fs/autofs/
11371
11372 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11373 M:      Masahiro Yamada <masahiroy@kernel.org>
11374 R:      Nathan Chancellor <nathan@kernel.org>
11375 R:      Nick Desaulniers <ndesaulniers@google.com>
11376 R:      Nicolas Schier <nicolas@fjasle.eu>
11377 L:      linux-kbuild@vger.kernel.org
11378 S:      Maintained
11379 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11381 F:      Documentation/kbuild/
11382 F:      Makefile
11383 F:      scripts/*vmlinux*
11384 F:      scripts/Kbuild*
11385 F:      scripts/Makefile*
11386 F:      scripts/basic/
11387 F:      scripts/dummy-tools/
11388 F:      scripts/mk*
11389 F:      scripts/mod/
11390 F:      scripts/package/
11391 F:      usr/
11392
11393 KERNEL HARDENING (not covered by other areas)
11394 M:      Kees Cook <keescook@chromium.org>
11395 L:      linux-hardening@vger.kernel.org
11396 S:      Supported
11397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11398 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11399 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11400 F:      include/linux/overflow.h
11401 F:      include/linux/randomize_kstack.h
11402 F:      mm/usercopy.c
11403 K:      \b(add|choose)_random_kstack_offset\b
11404 K:      \b__check_(object_size|heap_object)\b
11405
11406 KERNEL JANITORS
11407 L:      kernel-janitors@vger.kernel.org
11408 S:      Odd Fixes
11409 W:      http://kernelnewbies.org/KernelJanitors
11410
11411 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11412 M:      Chuck Lever <chuck.lever@oracle.com>
11413 M:      Jeff Layton <jlayton@kernel.org>
11414 R:      Neil Brown <neilb@suse.de>
11415 R:      Olga Kornievskaia <kolga@netapp.com>
11416 R:      Dai Ngo <Dai.Ngo@oracle.com>
11417 R:      Tom Talpey <tom@talpey.com>
11418 L:      linux-nfs@vger.kernel.org
11419 S:      Supported
11420 W:      http://nfs.sourceforge.net/
11421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11422 F:      Documentation/filesystems/nfs/
11423 F:      fs/exportfs/
11424 F:      fs/lockd/
11425 F:      fs/nfs_common/
11426 F:      fs/nfsd/
11427 F:      include/linux/lockd/
11428 F:      include/linux/sunrpc/
11429 F:      include/trace/events/rpcgss.h
11430 F:      include/trace/events/rpcrdma.h
11431 F:      include/trace/events/sunrpc.h
11432 F:      include/trace/misc/fs.h
11433 F:      include/trace/misc/nfs.h
11434 F:      include/trace/misc/sunrpc.h
11435 F:      include/uapi/linux/nfsd/
11436 F:      include/uapi/linux/sunrpc/
11437 F:      net/sunrpc/
11438
11439 KERNEL REGRESSIONS
11440 M:      Thorsten Leemhuis <linux@leemhuis.info>
11441 L:      regressions@lists.linux.dev
11442 S:      Supported
11443 F:      Documentation/admin-guide/reporting-regressions.rst
11444 F:      Documentation/process/handling-regressions.rst
11445
11446 KERNEL SELFTEST FRAMEWORK
11447 M:      Shuah Khan <shuah@kernel.org>
11448 M:      Shuah Khan <skhan@linuxfoundation.org>
11449 L:      linux-kselftest@vger.kernel.org
11450 S:      Maintained
11451 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11453 F:      Documentation/dev-tools/kselftest*
11454 F:      tools/testing/selftests/
11455
11456 KERNEL SMB3 SERVER (KSMBD)
11457 M:      Namjae Jeon <linkinjeon@kernel.org>
11458 M:      Steve French <sfrench@samba.org>
11459 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11460 R:      Tom Talpey <tom@talpey.com>
11461 L:      linux-cifs@vger.kernel.org
11462 S:      Maintained
11463 T:      git git://git.samba.org/ksmbd.git
11464 F:      Documentation/filesystems/smb/ksmbd.rst
11465 F:      fs/smb/common/
11466 F:      fs/smb/server/
11467
11468 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11469 M:      Brendan Higgins <brendanhiggins@google.com>
11470 M:      David Gow <davidgow@google.com>
11471 L:      linux-kselftest@vger.kernel.org
11472 L:      kunit-dev@googlegroups.com
11473 S:      Maintained
11474 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11477 F:      Documentation/dev-tools/kunit/
11478 F:      include/kunit/
11479 F:      lib/kunit/
11480 F:      rust/kernel/kunit.rs
11481 F:      scripts/rustdoc_test_*
11482 F:      tools/testing/kunit/
11483
11484 KERNEL USERMODE HELPER
11485 M:      Luis Chamberlain <mcgrof@kernel.org>
11486 L:      linux-kernel@vger.kernel.org
11487 S:      Maintained
11488 F:      include/linux/umh.h
11489 F:      kernel/umh.c
11490
11491 KERNEL VIRTUAL MACHINE (KVM)
11492 M:      Paolo Bonzini <pbonzini@redhat.com>
11493 L:      kvm@vger.kernel.org
11494 S:      Supported
11495 W:      http://www.linux-kvm.org
11496 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11497 F:      Documentation/virt/kvm/
11498 F:      include/asm-generic/kvm*
11499 F:      include/kvm/iodev.h
11500 F:      include/linux/kvm*
11501 F:      include/trace/events/kvm.h
11502 F:      include/uapi/asm-generic/kvm*
11503 F:      include/uapi/linux/kvm*
11504 F:      tools/kvm/
11505 F:      tools/testing/selftests/kvm/
11506 F:      virt/kvm/*
11507
11508 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11509 M:      Marc Zyngier <maz@kernel.org>
11510 M:      Oliver Upton <oliver.upton@linux.dev>
11511 R:      James Morse <james.morse@arm.com>
11512 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11513 R:      Zenghui Yu <yuzenghui@huawei.com>
11514 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11515 L:      kvmarm@lists.linux.dev
11516 S:      Maintained
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11518 F:      arch/arm64/include/asm/kvm*
11519 F:      arch/arm64/include/uapi/asm/kvm*
11520 F:      arch/arm64/kvm/
11521 F:      include/kvm/arm_*
11522 F:      tools/testing/selftests/kvm/*/aarch64/
11523 F:      tools/testing/selftests/kvm/aarch64/
11524
11525 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11526 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11527 M:      Bibo Mao <maobibo@loongson.cn>
11528 M:      Huacai Chen <chenhuacai@kernel.org>
11529 L:      kvm@vger.kernel.org
11530 L:      loongarch@lists.linux.dev
11531 S:      Maintained
11532 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11533 F:      arch/loongarch/include/asm/kvm*
11534 F:      arch/loongarch/include/uapi/asm/kvm*
11535 F:      arch/loongarch/kvm/
11536
11537 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11538 M:      Huacai Chen <chenhuacai@kernel.org>
11539 L:      linux-mips@vger.kernel.org
11540 L:      kvm@vger.kernel.org
11541 S:      Maintained
11542 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11543 F:      arch/mips/include/asm/kvm*
11544 F:      arch/mips/include/uapi/asm/kvm*
11545 F:      arch/mips/kvm/
11546
11547 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11548 M:      Michael Ellerman <mpe@ellerman.id.au>
11549 R:      Nicholas Piggin <npiggin@gmail.com>
11550 L:      linuxppc-dev@lists.ozlabs.org
11551 L:      kvm@vger.kernel.org
11552 S:      Maintained (Book3S 64-bit HV)
11553 S:      Odd fixes (Book3S 64-bit PR)
11554 S:      Orphan (Book3E and 32-bit)
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11556 F:      arch/powerpc/include/asm/kvm*
11557 F:      arch/powerpc/include/uapi/asm/kvm*
11558 F:      arch/powerpc/kernel/kvm*
11559 F:      arch/powerpc/kvm/
11560
11561 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11562 M:      Anup Patel <anup@brainfault.org>
11563 R:      Atish Patra <atishp@atishpatra.org>
11564 L:      kvm@vger.kernel.org
11565 L:      kvm-riscv@lists.infradead.org
11566 L:      linux-riscv@lists.infradead.org
11567 S:      Maintained
11568 T:      git https://github.com/kvm-riscv/linux.git
11569 F:      arch/riscv/include/asm/kvm*
11570 F:      arch/riscv/include/uapi/asm/kvm*
11571 F:      arch/riscv/kvm/
11572 F:      tools/testing/selftests/kvm/*/riscv/
11573 F:      tools/testing/selftests/kvm/riscv/
11574
11575 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11576 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11577 M:      Janosch Frank <frankja@linux.ibm.com>
11578 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11579 R:      David Hildenbrand <david@redhat.com>
11580 L:      kvm@vger.kernel.org
11581 S:      Supported
11582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11583 F:      Documentation/virt/kvm/s390*
11584 F:      arch/s390/include/asm/gmap.h
11585 F:      arch/s390/include/asm/kvm*
11586 F:      arch/s390/include/uapi/asm/kvm*
11587 F:      arch/s390/include/uapi/asm/uvdevice.h
11588 F:      arch/s390/kernel/uv.c
11589 F:      arch/s390/kvm/
11590 F:      arch/s390/mm/gmap.c
11591 F:      drivers/s390/char/uvdevice.c
11592 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11593 F:      tools/testing/selftests/kvm/*/s390x/
11594 F:      tools/testing/selftests/kvm/s390x/
11595
11596 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11597 M:      Sean Christopherson <seanjc@google.com>
11598 M:      Paolo Bonzini <pbonzini@redhat.com>
11599 L:      kvm@vger.kernel.org
11600 S:      Supported
11601 P:      Documentation/process/maintainer-kvm-x86.rst
11602 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11603 F:      arch/x86/include/asm/kvm*
11604 F:      arch/x86/include/asm/svm.h
11605 F:      arch/x86/include/asm/vmx*.h
11606 F:      arch/x86/include/uapi/asm/kvm*
11607 F:      arch/x86/include/uapi/asm/svm.h
11608 F:      arch/x86/include/uapi/asm/vmx.h
11609 F:      arch/x86/kvm/
11610 F:      arch/x86/kvm/*/
11611 F:      tools/testing/selftests/kvm/*/x86_64/
11612 F:      tools/testing/selftests/kvm/x86_64/
11613
11614 KERNFS
11615 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11616 M:      Tejun Heo <tj@kernel.org>
11617 S:      Supported
11618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11619 F:      fs/kernfs/
11620 F:      include/linux/kernfs.h
11621
11622 KEXEC
11623 M:      Eric Biederman <ebiederm@xmission.com>
11624 L:      kexec@lists.infradead.org
11625 S:      Maintained
11626 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11627 F:      include/linux/kexec.h
11628 F:      include/uapi/linux/kexec.h
11629 F:      kernel/kexec*
11630
11631 KEYS-ENCRYPTED
11632 M:      Mimi Zohar <zohar@linux.ibm.com>
11633 L:      linux-integrity@vger.kernel.org
11634 L:      keyrings@vger.kernel.org
11635 S:      Supported
11636 F:      Documentation/security/keys/trusted-encrypted.rst
11637 F:      include/keys/encrypted-type.h
11638 F:      security/keys/encrypted-keys/
11639
11640 KEYS-TRUSTED
11641 M:      James Bottomley <jejb@linux.ibm.com>
11642 M:      Jarkko Sakkinen <jarkko@kernel.org>
11643 M:      Mimi Zohar <zohar@linux.ibm.com>
11644 L:      linux-integrity@vger.kernel.org
11645 L:      keyrings@vger.kernel.org
11646 S:      Supported
11647 F:      Documentation/security/keys/trusted-encrypted.rst
11648 F:      include/keys/trusted-type.h
11649 F:      include/keys/trusted_tpm.h
11650 F:      security/keys/trusted-keys/
11651
11652 KEYS-TRUSTED-CAAM
11653 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11654 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11655 L:      linux-integrity@vger.kernel.org
11656 L:      keyrings@vger.kernel.org
11657 S:      Maintained
11658 F:      include/keys/trusted_caam.h
11659 F:      security/keys/trusted-keys/trusted_caam.c
11660
11661 KEYS-TRUSTED-TEE
11662 M:      Sumit Garg <sumit.garg@linaro.org>
11663 L:      linux-integrity@vger.kernel.org
11664 L:      keyrings@vger.kernel.org
11665 S:      Supported
11666 F:      include/keys/trusted_tee.h
11667 F:      security/keys/trusted-keys/trusted_tee.c
11668
11669 KEYS/KEYRINGS
11670 M:      David Howells <dhowells@redhat.com>
11671 M:      Jarkko Sakkinen <jarkko@kernel.org>
11672 L:      keyrings@vger.kernel.org
11673 S:      Maintained
11674 F:      Documentation/security/keys/core.rst
11675 F:      include/keys/
11676 F:      include/linux/key-type.h
11677 F:      include/linux/key.h
11678 F:      include/linux/keyctl.h
11679 F:      include/uapi/linux/keyctl.h
11680 F:      security/keys/
11681
11682 KEYS/KEYRINGS_INTEGRITY
11683 M:      Jarkko Sakkinen <jarkko@kernel.org>
11684 M:      Mimi Zohar <zohar@linux.ibm.com>
11685 L:      linux-integrity@vger.kernel.org
11686 L:      keyrings@vger.kernel.org
11687 S:      Supported
11688 F:      security/integrity/platform_certs
11689
11690 KFENCE
11691 M:      Alexander Potapenko <glider@google.com>
11692 M:      Marco Elver <elver@google.com>
11693 R:      Dmitry Vyukov <dvyukov@google.com>
11694 L:      kasan-dev@googlegroups.com
11695 S:      Maintained
11696 F:      Documentation/dev-tools/kfence.rst
11697 F:      arch/*/include/asm/kfence.h
11698 F:      include/linux/kfence.h
11699 F:      lib/Kconfig.kfence
11700 F:      mm/kfence/
11701
11702 KFIFO
11703 M:      Stefani Seibold <stefani@seibold.net>
11704 S:      Maintained
11705 F:      include/linux/kfifo.h
11706 F:      lib/kfifo.c
11707 F:      samples/kfifo/
11708
11709 KGDB / KDB /debug_core
11710 M:      Jason Wessel <jason.wessel@windriver.com>
11711 M:      Daniel Thompson <daniel.thompson@linaro.org>
11712 R:      Douglas Anderson <dianders@chromium.org>
11713 L:      kgdb-bugreport@lists.sourceforge.net
11714 S:      Maintained
11715 W:      http://kgdb.wiki.kernel.org/
11716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11717 F:      Documentation/dev-tools/kgdb.rst
11718 F:      drivers/misc/kgdbts.c
11719 F:      drivers/tty/serial/kgdboc.c
11720 F:      include/linux/kdb.h
11721 F:      include/linux/kgdb.h
11722 F:      kernel/debug/
11723 F:      kernel/module/kdb.c
11724
11725 KHADAS MCU MFD DRIVER
11726 M:      Neil Armstrong <neil.armstrong@linaro.org>
11727 L:      linux-amlogic@lists.infradead.org
11728 S:      Maintained
11729 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11730 F:      drivers/mfd/khadas-mcu.c
11731 F:      drivers/thermal/khadas_mcu_fan.c
11732 F:      include/linux/mfd/khadas-mcu.h
11733
11734 KIONIX/ROHM KX022A ACCELEROMETER
11735 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11736 L:      linux-iio@vger.kernel.org
11737 S:      Supported
11738 F:      drivers/iio/accel/kionix-kx022a*
11739
11740 KMEMLEAK
11741 M:      Catalin Marinas <catalin.marinas@arm.com>
11742 S:      Maintained
11743 F:      Documentation/dev-tools/kmemleak.rst
11744 F:      include/linux/kmemleak.h
11745 F:      mm/kmemleak.c
11746 F:      samples/kmemleak/kmemleak-test.c
11747
11748 KMSAN
11749 M:      Alexander Potapenko <glider@google.com>
11750 R:      Marco Elver <elver@google.com>
11751 R:      Dmitry Vyukov <dvyukov@google.com>
11752 L:      kasan-dev@googlegroups.com
11753 S:      Maintained
11754 F:      Documentation/dev-tools/kmsan.rst
11755 F:      arch/*/include/asm/kmsan.h
11756 F:      arch/*/mm/kmsan_*
11757 F:      include/linux/kmsan*.h
11758 F:      lib/Kconfig.kmsan
11759 F:      mm/kmsan/
11760 F:      scripts/Makefile.kmsan
11761
11762 KPROBES
11763 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11764 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11765 M:      "David S. Miller" <davem@davemloft.net>
11766 M:      Masami Hiramatsu <mhiramat@kernel.org>
11767 L:      linux-kernel@vger.kernel.org
11768 L:      linux-trace-kernel@vger.kernel.org
11769 S:      Maintained
11770 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11772 F:      Documentation/trace/kprobes.rst
11773 F:      include/asm-generic/kprobes.h
11774 F:      include/linux/kprobes.h
11775 F:      kernel/kprobes.c
11776 F:      lib/test_kprobes.c
11777 F:      samples/kprobes
11778
11779 KS0108 LCD CONTROLLER DRIVER
11780 M:      Miguel Ojeda <ojeda@kernel.org>
11781 S:      Maintained
11782 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11783 F:      drivers/auxdisplay/ks0108.c
11784 F:      include/linux/ks0108.h
11785
11786 KTD253 BACKLIGHT DRIVER
11787 M:      Linus Walleij <linus.walleij@linaro.org>
11788 S:      Maintained
11789 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11790 F:      drivers/video/backlight/ktd253-backlight.c
11791
11792 KTEST
11793 M:      Steven Rostedt <rostedt@goodmis.org>
11794 M:      John Hawley <warthog9@eaglescrag.net>
11795 S:      Maintained
11796 F:      tools/testing/ktest
11797
11798 KTZ8866 BACKLIGHT DRIVER
11799 M:      Jianhua Lu <lujianhua000@gmail.com>
11800 S:      Maintained
11801 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11802 F:      drivers/video/backlight/ktz8866.c
11803
11804 KVM PARAVIRT (KVM/paravirt)
11805 M:      Paolo Bonzini <pbonzini@redhat.com>
11806 R:      Wanpeng Li <wanpengli@tencent.com>
11807 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11808 L:      kvm@vger.kernel.org
11809 S:      Supported
11810 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11811 F:      arch/um/include/asm/kvm_para.h
11812 F:      arch/x86/include/asm/kvm_para.h
11813 F:      arch/x86/include/asm/pvclock-abi.h
11814 F:      arch/x86/include/uapi/asm/kvm_para.h
11815 F:      arch/x86/kernel/kvm.c
11816 F:      arch/x86/kernel/kvmclock.c
11817 F:      include/asm-generic/kvm_para.h
11818 F:      include/linux/kvm_para.h
11819 F:      include/uapi/asm-generic/kvm_para.h
11820 F:      include/uapi/linux/kvm_para.h
11821
11822 KVM X86 HYPER-V (KVM/hyper-v)
11823 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
11824 M:      Sean Christopherson <seanjc@google.com>
11825 M:      Paolo Bonzini <pbonzini@redhat.com>
11826 L:      kvm@vger.kernel.org
11827 S:      Supported
11828 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11829 F:      arch/x86/kvm/hyperv.*
11830 F:      arch/x86/kvm/kvm_onhyperv.*
11831 F:      arch/x86/kvm/svm/hyperv.*
11832 F:      arch/x86/kvm/svm/svm_onhyperv.*
11833 F:      arch/x86/kvm/vmx/hyperv.*
11834
11835 KVM X86 Xen (KVM/Xen)
11836 M:      David Woodhouse <dwmw2@infradead.org>
11837 M:      Paul Durrant <paul@xen.org>
11838 M:      Sean Christopherson <seanjc@google.com>
11839 M:      Paolo Bonzini <pbonzini@redhat.com>
11840 L:      kvm@vger.kernel.org
11841 S:      Supported
11842 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11843 F:      arch/x86/kvm/xen.*
11844
11845 L3MDEV
11846 M:      David Ahern <dsahern@kernel.org>
11847 L:      netdev@vger.kernel.org
11848 S:      Maintained
11849 F:      include/net/l3mdev.h
11850 F:      net/l3mdev
11851
11852 LANDLOCK SECURITY MODULE
11853 M:      Mickaël Salaün <mic@digikod.net>
11854 L:      linux-security-module@vger.kernel.org
11855 S:      Supported
11856 W:      https://landlock.io
11857 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
11858 F:      Documentation/security/landlock.rst
11859 F:      Documentation/userspace-api/landlock.rst
11860 F:      include/uapi/linux/landlock.h
11861 F:      samples/landlock/
11862 F:      security/landlock/
11863 F:      tools/testing/selftests/landlock/
11864 K:      landlock
11865 K:      LANDLOCK
11866
11867 LANTIQ / INTEL Ethernet drivers
11868 M:      Hauke Mehrtens <hauke@hauke-m.de>
11869 L:      netdev@vger.kernel.org
11870 S:      Maintained
11871 F:      drivers/net/dsa/lantiq_gswip.c
11872 F:      drivers/net/dsa/lantiq_pce.h
11873 F:      drivers/net/ethernet/lantiq_xrx200.c
11874 F:      net/dsa/tag_gswip.c
11875
11876 LANTIQ MIPS ARCHITECTURE
11877 M:      John Crispin <john@phrozen.org>
11878 L:      linux-mips@vger.kernel.org
11879 S:      Maintained
11880 F:      arch/mips/lantiq
11881 F:      drivers/soc/lantiq
11882
11883 LASI 53c700 driver for PARISC
11884 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
11885 L:      linux-scsi@vger.kernel.org
11886 S:      Maintained
11887 F:      Documentation/scsi/53c700.rst
11888 F:      drivers/scsi/53c700*
11889
11890 LEAKING_ADDRESSES
11891 M:      Tobin C. Harding <me@tobin.cc>
11892 M:      Tycho Andersen <tycho@tycho.pizza>
11893 L:      linux-hardening@vger.kernel.org
11894 S:      Maintained
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
11896 F:      scripts/leaking_addresses.pl
11897
11898 LED SUBSYSTEM
11899 M:      Pavel Machek <pavel@ucw.cz>
11900 M:      Lee Jones <lee@kernel.org>
11901 L:      linux-leds@vger.kernel.org
11902 S:      Maintained
11903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
11904 F:      Documentation/devicetree/bindings/leds/
11905 F:      Documentation/leds/
11906 F:      drivers/leds/
11907 F:      include/dt-bindings/leds/
11908 F:      include/linux/leds.h
11909
11910 LEGACY EEPROM DRIVER
11911 M:      Jean Delvare <jdelvare@suse.com>
11912 S:      Maintained
11913 F:      Documentation/misc-devices/eeprom.rst
11914 F:      drivers/misc/eeprom/eeprom.c
11915
11916 LEGO MINDSTORMS EV3
11917 R:      David Lechner <david@lechnology.com>
11918 S:      Maintained
11919 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
11920 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
11921 F:      drivers/power/supply/lego_ev3_battery.c
11922
11923 LEGO USB Tower driver
11924 M:      Juergen Stuber <starblue@users.sourceforge.net>
11925 L:      legousb-devel@lists.sourceforge.net
11926 S:      Maintained
11927 W:      http://legousb.sourceforge.net/
11928 F:      drivers/usb/misc/legousbtower.c
11929
11930 LETSKETCH HID TABLET DRIVER
11931 M:      Hans de Goede <hdegoede@redhat.com>
11932 L:      linux-input@vger.kernel.org
11933 S:      Maintained
11934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
11935 F:      drivers/hid/hid-letsketch.c
11936
11937 LG LAPTOP EXTRAS
11938 M:      Matan Ziv-Av <matan@svgalib.org>
11939 L:      platform-driver-x86@vger.kernel.org
11940 S:      Maintained
11941 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
11942 F:      Documentation/admin-guide/laptops/lg-laptop.rst
11943 F:      drivers/platform/x86/lg-laptop.c
11944
11945 LG2160 MEDIA DRIVER
11946 M:      Michael Krufky <mkrufky@linuxtv.org>
11947 L:      linux-media@vger.kernel.org
11948 S:      Maintained
11949 W:      https://linuxtv.org
11950 W:      http://github.com/mkrufky
11951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11952 T:      git git://linuxtv.org/mkrufky/tuners.git
11953 F:      drivers/media/dvb-frontends/lg2160.*
11954
11955 LGDT3305 MEDIA DRIVER
11956 M:      Michael Krufky <mkrufky@linuxtv.org>
11957 L:      linux-media@vger.kernel.org
11958 S:      Maintained
11959 W:      https://linuxtv.org
11960 W:      http://github.com/mkrufky
11961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11962 T:      git git://linuxtv.org/mkrufky/tuners.git
11963 F:      drivers/media/dvb-frontends/lgdt3305.*
11964
11965 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
11966 M:      Viresh Kumar <vireshk@kernel.org>
11967 L:      linux-ide@vger.kernel.org
11968 S:      Maintained
11969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11970 F:      drivers/ata/pata_arasan_cf.c
11971 F:      include/linux/pata_arasan_cf_data.h
11972
11973 LIBATA PATA DRIVERS
11974 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
11975 L:      linux-ide@vger.kernel.org
11976 F:      drivers/ata/ata_*.c
11977 F:      drivers/ata/pata_*.c
11978
11979 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
11980 M:      Linus Walleij <linus.walleij@linaro.org>
11981 L:      linux-ide@vger.kernel.org
11982 S:      Maintained
11983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11984 F:      drivers/ata/pata_ftide010.c
11985 F:      drivers/ata/sata_gemini.c
11986 F:      drivers/ata/sata_gemini.h
11987
11988 LIBATA SATA AHCI PLATFORM devices support
11989 M:      Hans de Goede <hdegoede@redhat.com>
11990 M:      Jens Axboe <axboe@kernel.dk>
11991 L:      linux-ide@vger.kernel.org
11992 S:      Maintained
11993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
11994 F:      drivers/ata/ahci_platform.c
11995 F:      drivers/ata/libahci_platform.c
11996 F:      include/linux/ahci_platform.h
11997
11998 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
11999 M:      Serge Semin <fancer.lancer@gmail.com>
12000 L:      linux-ide@vger.kernel.org
12001 S:      Maintained
12002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12003 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12004 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12005 F:      drivers/ata/ahci_dwc.c
12006
12007 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12008 M:      Mikael Pettersson <mikpelinux@gmail.com>
12009 L:      linux-ide@vger.kernel.org
12010 S:      Maintained
12011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12012 F:      drivers/ata/sata_promise.*
12013
12014 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12015 M:      Damien Le Moal <dlemoal@kernel.org>
12016 L:      linux-ide@vger.kernel.org
12017 S:      Maintained
12018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12019 F:      Documentation/ABI/testing/sysfs-ata
12020 F:      Documentation/devicetree/bindings/ata/
12021 F:      drivers/ata/
12022 F:      include/linux/ata.h
12023 F:      include/linux/libata.h
12024
12025 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12026 M:      Vishal Verma <vishal.l.verma@intel.com>
12027 M:      Dan Williams <dan.j.williams@intel.com>
12028 M:      Dave Jiang <dave.jiang@intel.com>
12029 L:      nvdimm@lists.linux.dev
12030 S:      Supported
12031 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12032 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12033 F:      drivers/nvdimm/btt*
12034
12035 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12036 M:      Dan Williams <dan.j.williams@intel.com>
12037 M:      Vishal Verma <vishal.l.verma@intel.com>
12038 M:      Dave Jiang <dave.jiang@intel.com>
12039 L:      nvdimm@lists.linux.dev
12040 S:      Supported
12041 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12042 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12043 F:      drivers/nvdimm/pmem*
12044
12045 LIBNVDIMM: DEVICETREE BINDINGS
12046 M:      Oliver O'Halloran <oohall@gmail.com>
12047 L:      nvdimm@lists.linux.dev
12048 S:      Supported
12049 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12050 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12051 F:      drivers/nvdimm/of_pmem.c
12052
12053 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12054 M:      Dan Williams <dan.j.williams@intel.com>
12055 M:      Vishal Verma <vishal.l.verma@intel.com>
12056 M:      Dave Jiang <dave.jiang@intel.com>
12057 M:      Ira Weiny <ira.weiny@intel.com>
12058 L:      nvdimm@lists.linux.dev
12059 S:      Supported
12060 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12061 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12063 F:      drivers/acpi/nfit/*
12064 F:      drivers/nvdimm/*
12065 F:      include/linux/libnvdimm.h
12066 F:      include/linux/nd.h
12067 F:      include/uapi/linux/ndctl.h
12068 F:      tools/testing/nvdimm/
12069
12070 LICENSES and SPDX stuff
12071 M:      Thomas Gleixner <tglx@linutronix.de>
12072 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12073 L:      linux-spdx@vger.kernel.org
12074 S:      Maintained
12075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12076 F:      COPYING
12077 F:      Documentation/process/license-rules.rst
12078 F:      LICENSES/
12079 F:      scripts/spdxcheck-test.sh
12080 F:      scripts/spdxcheck.py
12081 F:      scripts/spdxexclude
12082
12083 LINEAR RANGES HELPERS
12084 M:      Mark Brown <broonie@kernel.org>
12085 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12086 F:      include/linux/linear_range.h
12087 F:      lib/linear_ranges.c
12088 F:      lib/test_linear_ranges.c
12089
12090 LINUX FOR POWER MACINTOSH
12091 L:      linuxppc-dev@lists.ozlabs.org
12092 S:      Orphan
12093 F:      arch/powerpc/platforms/powermac/
12094 F:      drivers/macintosh/
12095 X:      drivers/macintosh/adb-iop.c
12096 X:      drivers/macintosh/via-macii.c
12097
12098 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12099 M:      Michael Ellerman <mpe@ellerman.id.au>
12100 R:      Nicholas Piggin <npiggin@gmail.com>
12101 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12102 L:      linuxppc-dev@lists.ozlabs.org
12103 S:      Supported
12104 W:      https://github.com/linuxppc/wiki/wiki
12105 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12107 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12108 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12109 F:      Documentation/devicetree/bindings/powerpc/
12110 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12111 F:      Documentation/powerpc/
12112 F:      arch/powerpc/
12113 F:      drivers/*/*/*pasemi*
12114 F:      drivers/*/*pasemi*
12115 F:      drivers/char/tpm/tpm_ibmvtpm*
12116 F:      drivers/crypto/nx/
12117 F:      drivers/crypto/vmx/
12118 F:      drivers/i2c/busses/i2c-opal.c
12119 F:      drivers/net/ethernet/ibm/ibmveth.*
12120 F:      drivers/net/ethernet/ibm/ibmvnic.*
12121 F:      drivers/pci/hotplug/pnv_php.c
12122 F:      drivers/pci/hotplug/rpa*
12123 F:      drivers/rtc/rtc-opal.c
12124 F:      drivers/scsi/ibmvscsi/
12125 F:      drivers/tty/hvc/hvc_opal.c
12126 F:      drivers/watchdog/wdrtas.c
12127 F:      tools/testing/selftests/powerpc
12128 N:      /pmac
12129 N:      powermac
12130 N:      powernv
12131 N:      [^a-z0-9]ps3
12132 N:      pseries
12133
12134 LINUX FOR POWERPC EMBEDDED MPC5XXX
12135 M:      Anatolij Gustschin <agust@denx.de>
12136 L:      linuxppc-dev@lists.ozlabs.org
12137 S:      Odd Fixes
12138 F:      arch/powerpc/platforms/512x/
12139 F:      arch/powerpc/platforms/52xx/
12140
12141 LINUX FOR POWERPC EMBEDDED PPC4XX
12142 L:      linuxppc-dev@lists.ozlabs.org
12143 S:      Orphan
12144 F:      arch/powerpc/platforms/40x/
12145 F:      arch/powerpc/platforms/44x/
12146
12147 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
12148 M:      Scott Wood <oss@buserror.net>
12149 L:      linuxppc-dev@lists.ozlabs.org
12150 S:      Odd fixes
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12152 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12153 F:      Documentation/devicetree/bindings/powerpc/fsl/
12154 F:      arch/powerpc/platforms/83xx/
12155 F:      arch/powerpc/platforms/85xx/
12156
12157 LINUX FOR POWERPC EMBEDDED PPC8XX
12158 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12159 L:      linuxppc-dev@lists.ozlabs.org
12160 S:      Maintained
12161 F:      arch/powerpc/platforms/8xx/
12162
12163 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12164 M:      Kees Cook <keescook@chromium.org>
12165 S:      Maintained
12166 F:      drivers/misc/lkdtm/*
12167 F:      tools/testing/selftests/lkdtm/*
12168
12169 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12170 M:      Alan Stern <stern@rowland.harvard.edu>
12171 M:      Andrea Parri <parri.andrea@gmail.com>
12172 M:      Will Deacon <will@kernel.org>
12173 M:      Peter Zijlstra <peterz@infradead.org>
12174 M:      Boqun Feng <boqun.feng@gmail.com>
12175 M:      Nicholas Piggin <npiggin@gmail.com>
12176 M:      David Howells <dhowells@redhat.com>
12177 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12178 M:      Luc Maranget <luc.maranget@inria.fr>
12179 M:      "Paul E. McKenney" <paulmck@kernel.org>
12180 R:      Akira Yokosawa <akiyks@gmail.com>
12181 R:      Daniel Lustig <dlustig@nvidia.com>
12182 R:      Joel Fernandes <joel@joelfernandes.org>
12183 L:      linux-kernel@vger.kernel.org
12184 L:      linux-arch@vger.kernel.org
12185 S:      Supported
12186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12187 F:      Documentation/atomic_bitops.txt
12188 F:      Documentation/atomic_t.txt
12189 F:      Documentation/core-api/refcount-vs-atomic.rst
12190 F:      Documentation/litmus-tests/
12191 F:      Documentation/memory-barriers.txt
12192 F:      tools/memory-model/
12193
12194 LINUX-NEXT TREE
12195 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12196 L:      linux-next@vger.kernel.org
12197 S:      Supported
12198 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12200
12201 LIS3LV02D ACCELEROMETER DRIVER
12202 M:      Eric Piel <eric.piel@tremplin-utc.net>
12203 S:      Maintained
12204 F:      Documentation/misc-devices/lis3lv02d.rst
12205 F:      drivers/misc/lis3lv02d/
12206 F:      drivers/platform/x86/hp/hp_accel.c
12207
12208 LIST KUNIT TEST
12209 M:      David Gow <davidgow@google.com>
12210 L:      linux-kselftest@vger.kernel.org
12211 L:      kunit-dev@googlegroups.com
12212 S:      Maintained
12213 F:      lib/list-test.c
12214
12215 LITEX PLATFORM
12216 M:      Karol Gugala <kgugala@antmicro.com>
12217 M:      Mateusz Holenko <mholenko@antmicro.com>
12218 M:      Gabriel Somlo <gsomlo@gmail.com>
12219 M:      Joel Stanley <joel@jms.id.au>
12220 S:      Maintained
12221 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12222 F:      arch/openrisc/boot/dts/or1klitex.dts
12223 F:      drivers/mmc/host/litex_mmc.c
12224 F:      drivers/net/ethernet/litex/*
12225 F:      drivers/soc/litex/*
12226 F:      drivers/tty/serial/liteuart.c
12227 F:      include/linux/litex.h
12228 N:      litex
12229
12230 LIVE PATCHING
12231 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12232 M:      Jiri Kosina <jikos@kernel.org>
12233 M:      Miroslav Benes <mbenes@suse.cz>
12234 M:      Petr Mladek <pmladek@suse.com>
12235 R:      Joe Lawrence <joe.lawrence@redhat.com>
12236 L:      live-patching@vger.kernel.org
12237 S:      Maintained
12238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12239 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12240 F:      Documentation/livepatch/
12241 F:      arch/powerpc/include/asm/livepatch.h
12242 F:      include/linux/livepatch.h
12243 F:      kernel/livepatch/
12244 F:      kernel/module/livepatch.c
12245 F:      lib/livepatch/
12246 F:      samples/livepatch/
12247 F:      tools/testing/selftests/livepatch/
12248
12249 LLC (802.2)
12250 L:      netdev@vger.kernel.org
12251 S:      Odd fixes
12252 F:      include/linux/llc.h
12253 F:      include/net/llc*
12254 F:      include/uapi/linux/llc.h
12255 F:      net/llc/
12256
12257 LM73 HARDWARE MONITOR DRIVER
12258 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12259 L:      linux-hwmon@vger.kernel.org
12260 S:      Maintained
12261 F:      drivers/hwmon/lm73.c
12262
12263 LM78 HARDWARE MONITOR DRIVER
12264 M:      Jean Delvare <jdelvare@suse.com>
12265 L:      linux-hwmon@vger.kernel.org
12266 S:      Maintained
12267 F:      Documentation/hwmon/lm78.rst
12268 F:      drivers/hwmon/lm78.c
12269
12270 LM83 HARDWARE MONITOR DRIVER
12271 M:      Jean Delvare <jdelvare@suse.com>
12272 L:      linux-hwmon@vger.kernel.org
12273 S:      Maintained
12274 F:      Documentation/hwmon/lm83.rst
12275 F:      drivers/hwmon/lm83.c
12276
12277 LM90 HARDWARE MONITOR DRIVER
12278 M:      Jean Delvare <jdelvare@suse.com>
12279 L:      linux-hwmon@vger.kernel.org
12280 S:      Maintained
12281 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12282 F:      Documentation/hwmon/lm90.rst
12283 F:      drivers/hwmon/lm90.c
12284 F:      include/dt-bindings/thermal/lm90.h
12285
12286 LM95234 HARDWARE MONITOR DRIVER
12287 M:      Guenter Roeck <linux@roeck-us.net>
12288 L:      linux-hwmon@vger.kernel.org
12289 S:      Maintained
12290 F:      Documentation/hwmon/lm95234.rst
12291 F:      drivers/hwmon/lm95234.c
12292
12293 LME2510 MEDIA DRIVER
12294 M:      Malcolm Priestley <tvboxspy@gmail.com>
12295 L:      linux-media@vger.kernel.org
12296 S:      Maintained
12297 W:      https://linuxtv.org
12298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12299 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12300
12301 LOADPIN SECURITY MODULE
12302 M:      Kees Cook <keescook@chromium.org>
12303 S:      Supported
12304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12305 F:      Documentation/admin-guide/LSM/LoadPin.rst
12306 F:      security/loadpin/
12307
12308 LOCKING PRIMITIVES
12309 M:      Peter Zijlstra <peterz@infradead.org>
12310 M:      Ingo Molnar <mingo@redhat.com>
12311 M:      Will Deacon <will@kernel.org>
12312 R:      Waiman Long <longman@redhat.com>
12313 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12314 L:      linux-kernel@vger.kernel.org
12315 S:      Maintained
12316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12317 F:      Documentation/locking/
12318 F:      arch/*/include/asm/spinlock*.h
12319 F:      include/linux/lockdep.h
12320 F:      include/linux/mutex*.h
12321 F:      include/linux/rwlock*.h
12322 F:      include/linux/rwsem*.h
12323 F:      include/linux/seqlock.h
12324 F:      include/linux/spinlock*.h
12325 F:      kernel/locking/
12326 F:      lib/locking*.[ch]
12327 X:      kernel/locking/locktorture.c
12328
12329 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12330 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12331 L:      linux-ntfs-dev@lists.sourceforge.net
12332 S:      Maintained
12333 W:      http://www.linux-ntfs.org/content/view/19/37/
12334 F:      Documentation/admin-guide/ldm.rst
12335 F:      block/partitions/ldm.*
12336
12337 LOGITECH HID GAMING KEYBOARDS
12338 M:      Hans de Goede <hdegoede@redhat.com>
12339 L:      linux-input@vger.kernel.org
12340 S:      Maintained
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12342 F:      drivers/hid/hid-lg-g15.c
12343
12344 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12345 M:      Adrien Grassein <adrien.grassein@gmail.com>
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12348 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12349
12350 LOONGARCH
12351 M:      Huacai Chen <chenhuacai@kernel.org>
12352 R:      WANG Xuerui <kernel@xen0n.name>
12353 L:      loongarch@lists.linux.dev
12354 S:      Maintained
12355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12356 F:      Documentation/arch/loongarch/
12357 F:      Documentation/translations/zh_CN/arch/loongarch/
12358 F:      arch/loongarch/
12359 F:      drivers/*/*loongarch*
12360
12361 LOONGSON GPIO DRIVER
12362 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12363 L:      linux-gpio@vger.kernel.org
12364 S:      Maintained
12365 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12366 F:      drivers/gpio/gpio-loongson-64bit.c
12367
12368 LOONGSON LS2X I2C DRIVER
12369 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12370 L:      linux-i2c@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12373 F:      drivers/i2c/busses/i2c-ls2x.c
12374
12375 LOONGSON-2 SOC SERIES CLOCK DRIVER
12376 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12377 L:      linux-clk@vger.kernel.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12380 F:      drivers/clk/clk-loongson2.c
12381 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12382
12383 LOONGSON SPI DRIVER
12384 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12385 L:      linux-spi@vger.kernel.org
12386 S:      Maintained
12387 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12388 F:      drivers/spi/spi-loongson-core.c
12389 F:      drivers/spi/spi-loongson-pci.c
12390 F:      drivers/spi/spi-loongson-plat.c
12391 F:      drivers/spi/spi-loongson.h
12392
12393 LOONGSON-2 SOC SERIES GUTS DRIVER
12394 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12395 L:      loongarch@lists.linux.dev
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12398 F:      drivers/soc/loongson/loongson2_guts.c
12399
12400 LOONGSON-2 SOC SERIES PM DRIVER
12401 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12402 L:      linux-pm@vger.kernel.org
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12405 F:      drivers/soc/loongson/loongson2_pm.c
12406
12407 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12408 M:      zhanghongchen <zhanghongchen@loongson.cn>
12409 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12410 L:      linux-gpio@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12413 F:      drivers/pinctrl/pinctrl-loongson2.c
12414
12415 LOONGSON-2 SOC SERIES THERMAL DRIVER
12416 M:      zhanghongchen <zhanghongchen@loongson.cn>
12417 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12418 L:      linux-pm@vger.kernel.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12421 F:      drivers/thermal/loongson2_thermal.c
12422
12423 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12424 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12425 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12426 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12427 L:      MPT-FusionLinux.pdl@broadcom.com
12428 L:      linux-scsi@vger.kernel.org
12429 S:      Supported
12430 W:      http://www.avagotech.com/support/
12431 F:      drivers/message/fusion/
12432 F:      drivers/scsi/mpt3sas/
12433
12434 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12435 M:      Matthew Wilcox <willy@infradead.org>
12436 L:      linux-scsi@vger.kernel.org
12437 S:      Maintained
12438 F:      drivers/scsi/sym53c8xx_2/
12439
12440 LTC1660 DAC DRIVER
12441 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12442 L:      linux-iio@vger.kernel.org
12443 S:      Maintained
12444 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12445 F:      drivers/iio/dac/ltc1660.c
12446
12447 LTC2688 IIO DAC DRIVER
12448 M:      Nuno Sá <nuno.sa@analog.com>
12449 L:      linux-iio@vger.kernel.org
12450 S:      Supported
12451 W:      https://ez.analog.com/linux-software-drivers
12452 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12453 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12454 F:      drivers/iio/dac/ltc2688.c
12455
12456 LTC2947 HARDWARE MONITOR DRIVER
12457 M:      Nuno Sá <nuno.sa@analog.com>
12458 L:      linux-hwmon@vger.kernel.org
12459 S:      Supported
12460 W:      https://ez.analog.com/linux-software-drivers
12461 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12462 F:      drivers/hwmon/ltc2947-core.c
12463 F:      drivers/hwmon/ltc2947-i2c.c
12464 F:      drivers/hwmon/ltc2947-spi.c
12465 F:      drivers/hwmon/ltc2947.h
12466
12467 LTC2983 IIO TEMPERATURE DRIVER
12468 M:      Nuno Sá <nuno.sa@analog.com>
12469 L:      linux-iio@vger.kernel.org
12470 S:      Supported
12471 W:      https://ez.analog.com/linux-software-drivers
12472 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12473 F:      drivers/iio/temperature/ltc2983.c
12474
12475 LTC4261 HARDWARE MONITOR DRIVER
12476 M:      Guenter Roeck <linux@roeck-us.net>
12477 L:      linux-hwmon@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/hwmon/ltc4261.rst
12480 F:      drivers/hwmon/ltc4261.c
12481
12482 LTC4306 I2C MULTIPLEXER DRIVER
12483 M:      Michael Hennerich <michael.hennerich@analog.com>
12484 L:      linux-i2c@vger.kernel.org
12485 S:      Supported
12486 W:      https://ez.analog.com/linux-software-drivers
12487 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12488 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12489
12490 LTP (Linux Test Project)
12491 M:      Mike Frysinger <vapier@gentoo.org>
12492 M:      Cyril Hrubis <chrubis@suse.cz>
12493 M:      Wanlong Gao <wanlong.gao@gmail.com>
12494 M:      Jan Stancek <jstancek@redhat.com>
12495 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12496 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12497 L:      ltp@lists.linux.it (subscribers-only)
12498 S:      Maintained
12499 W:      http://linux-test-project.github.io/
12500 T:      git https://github.com/linux-test-project/ltp.git
12501
12502 LYNX 28G SERDES PHY DRIVER
12503 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12504 L:      netdev@vger.kernel.org
12505 S:      Supported
12506 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12507 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12508
12509 LYNX PCS MODULE
12510 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12511 L:      netdev@vger.kernel.org
12512 S:      Supported
12513 F:      drivers/net/pcs/pcs-lynx.c
12514 F:      include/linux/pcs-lynx.h
12515
12516 M68K ARCHITECTURE
12517 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12518 L:      linux-m68k@lists.linux-m68k.org
12519 S:      Maintained
12520 W:      http://www.linux-m68k.org/
12521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12522 F:      arch/m68k/
12523 F:      drivers/zorro/
12524
12525 M68K ON APPLE MACINTOSH
12526 M:      Joshua Thompson <funaho@jurai.org>
12527 L:      linux-m68k@lists.linux-m68k.org
12528 S:      Maintained
12529 W:      http://www.mac.linux-m68k.org/
12530 F:      arch/m68k/mac/
12531 F:      drivers/macintosh/adb-iop.c
12532 F:      drivers/macintosh/via-macii.c
12533
12534 M68K ON HP9000/300
12535 M:      Philip Blundell <philb@gnu.org>
12536 S:      Maintained
12537 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12538 F:      arch/m68k/hp300/
12539
12540 M88DS3103 MEDIA DRIVER
12541 M:      Antti Palosaari <crope@iki.fi>
12542 L:      linux-media@vger.kernel.org
12543 S:      Maintained
12544 W:      https://linuxtv.org
12545 W:      http://palosaari.fi/linux/
12546 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12547 T:      git git://linuxtv.org/anttip/media_tree.git
12548 F:      drivers/media/dvb-frontends/m88ds3103*
12549
12550 M88RS2000 MEDIA DRIVER
12551 M:      Malcolm Priestley <tvboxspy@gmail.com>
12552 L:      linux-media@vger.kernel.org
12553 S:      Maintained
12554 W:      https://linuxtv.org
12555 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12556 F:      drivers/media/dvb-frontends/m88rs2000*
12557
12558 MA901 MASTERKIT USB FM RADIO DRIVER
12559 M:      Alexey Klimov <klimov.linux@gmail.com>
12560 L:      linux-media@vger.kernel.org
12561 S:      Maintained
12562 T:      git git://linuxtv.org/media_tree.git
12563 F:      drivers/media/radio/radio-ma901.c
12564
12565 MAC80211
12566 M:      Johannes Berg <johannes@sipsolutions.net>
12567 L:      linux-wireless@vger.kernel.org
12568 S:      Maintained
12569 W:      https://wireless.wiki.kernel.org/
12570 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12573 F:      Documentation/networking/mac80211-injection.rst
12574 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12575 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12576 F:      include/net/mac80211.h
12577 F:      net/mac80211/
12578
12579 MAILBOX API
12580 M:      Jassi Brar <jassisinghbrar@gmail.com>
12581 L:      linux-kernel@vger.kernel.org
12582 S:      Maintained
12583 F:      Documentation/devicetree/bindings/mailbox/
12584 F:      drivers/mailbox/
12585 F:      include/dt-bindings/mailbox/
12586 F:      include/linux/mailbox_client.h
12587 F:      include/linux/mailbox_controller.h
12588
12589 MAILBOX ARM MHUv2
12590 M:      Viresh Kumar <viresh.kumar@linaro.org>
12591 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12592 L:      linux-kernel@vger.kernel.org
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12595 F:      drivers/mailbox/arm_mhuv2.c
12596 F:      include/linux/mailbox/arm_mhuv2_message.h
12597
12598 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12599 M:      Michael Kerrisk <mtk.manpages@gmail.com>
12600 L:      linux-man@vger.kernel.org
12601 S:      Maintained
12602 W:      http://www.kernel.org/doc/man-pages
12603
12604 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12605 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12606 M:      Matt Johnston <matt@codeconstruct.com.au>
12607 L:      netdev@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/networking/mctp.rst
12610 F:      drivers/net/mctp/
12611 F:      include/net/mctp.h
12612 F:      include/net/mctpdevice.h
12613 F:      include/net/netns/mctp.h
12614 F:      net/mctp/
12615
12616 MAPLE TREE
12617 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12618 L:      maple-tree@lists.infradead.org
12619 L:      linux-mm@kvack.org
12620 S:      Supported
12621 F:      Documentation/core-api/maple_tree.rst
12622 F:      include/linux/maple_tree.h
12623 F:      include/trace/events/maple_tree.h
12624 F:      lib/maple_tree.c
12625 F:      lib/test_maple_tree.c
12626 F:      tools/testing/radix-tree/linux/maple_tree.h
12627 F:      tools/testing/radix-tree/maple.c
12628
12629 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12630 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12631 L:      linux-mips@vger.kernel.org
12632 S:      Maintained
12633 F:      arch/mips/boot/dts/img/pistachio*
12634
12635 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12636 M:      Andrew Lunn <andrew@lunn.ch>
12637 L:      netdev@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
12640 F:      Documentation/networking/devlink/mv88e6xxx.rst
12641 F:      drivers/net/dsa/mv88e6xxx/
12642 F:      include/linux/dsa/mv88e6xxx.h
12643 F:      include/linux/platform_data/mv88e6xxx.h
12644
12645 MARVELL ARMADA 3700 PHY DRIVERS
12646 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12649 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12650 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12651 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12652
12653 MARVELL ARMADA 3700 SERIAL DRIVER
12654 M:      Pali Rohár <pali@kernel.org>
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12657 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12658 F:      drivers/tty/serial/mvebu-uart.c
12659
12660 MARVELL ARMADA DRM SUPPORT
12661 M:      Russell King <linux@armlinux.org.uk>
12662 S:      Maintained
12663 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12664 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12665 F:      Documentation/devicetree/bindings/display/armada/
12666 F:      drivers/gpu/drm/armada/
12667 F:      include/uapi/drm/armada_drm.h
12668
12669 MARVELL CRYPTO DRIVER
12670 M:      Boris Brezillon <bbrezillon@kernel.org>
12671 M:      Arnaud Ebalard <arno@natisbad.org>
12672 M:      Srujana Challa <schalla@marvell.com>
12673 L:      linux-crypto@vger.kernel.org
12674 S:      Maintained
12675 F:      drivers/crypto/marvell/
12676 F:      include/linux/soc/marvell/octeontx2/
12677
12678 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12679 M:      Mirko Lindner <mlindner@marvell.com>
12680 M:      Stephen Hemminger <stephen@networkplumber.org>
12681 L:      netdev@vger.kernel.org
12682 S:      Maintained
12683 F:      drivers/net/ethernet/marvell/sk*
12684
12685 MARVELL LIBERTAS WIRELESS DRIVER
12686 L:      libertas-dev@lists.infradead.org
12687 S:      Orphan
12688 F:      drivers/net/wireless/marvell/libertas/
12689
12690 MARVELL MACCHIATOBIN SUPPORT
12691 M:      Russell King <linux@armlinux.org.uk>
12692 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12693 S:      Maintained
12694 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12695
12696 MARVELL MV643XX ETHERNET DRIVER
12697 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12698 L:      netdev@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12701 F:      include/linux/mv643xx.h
12702
12703 MARVELL MV88X3310 PHY DRIVER
12704 M:      Russell King <linux@armlinux.org.uk>
12705 M:      Marek Behún <kabel@kernel.org>
12706 L:      netdev@vger.kernel.org
12707 S:      Maintained
12708 F:      drivers/net/phy/marvell10g.c
12709
12710 MARVELL MVEBU THERMAL DRIVER
12711 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12712 S:      Maintained
12713 F:      drivers/thermal/armada_thermal.c
12714
12715 MARVELL MVNETA ETHERNET DRIVER
12716 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12717 L:      netdev@vger.kernel.org
12718 S:      Maintained
12719 F:      drivers/net/ethernet/marvell/mvneta.*
12720
12721 MARVELL MVPP2 ETHERNET DRIVER
12722 M:      Marcin Wojtas <mw@semihalf.com>
12723 M:      Russell King <linux@armlinux.org.uk>
12724 L:      netdev@vger.kernel.org
12725 S:      Maintained
12726 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12727 F:      drivers/net/ethernet/marvell/mvpp2/
12728
12729 MARVELL MWIFIEX WIRELESS DRIVER
12730 M:      Brian Norris <briannorris@chromium.org>
12731 L:      linux-wireless@vger.kernel.org
12732 S:      Odd Fixes
12733 F:      drivers/net/wireless/marvell/mwifiex/
12734
12735 MARVELL MWL8K WIRELESS DRIVER
12736 L:      linux-wireless@vger.kernel.org
12737 S:      Orphan
12738 F:      drivers/net/wireless/marvell/mwl8k.c
12739
12740 MARVELL NAND CONTROLLER DRIVER
12741 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12742 L:      linux-mtd@lists.infradead.org
12743 S:      Maintained
12744 F:      drivers/mtd/nand/raw/marvell_nand.c
12745
12746 MARVELL OCTEON ENDPOINT DRIVER
12747 M:      Veerasenareddy Burru <vburru@marvell.com>
12748 M:      Sathesh Edara <sedara@marvell.com>
12749 L:      netdev@vger.kernel.org
12750 S:      Supported
12751 F:      drivers/net/ethernet/marvell/octeon_ep
12752
12753 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12754 M:      Sunil Goutham <sgoutham@marvell.com>
12755 M:      Geetha sowjanya <gakula@marvell.com>
12756 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12757 M:      hariprasad <hkelam@marvell.com>
12758 L:      netdev@vger.kernel.org
12759 S:      Supported
12760 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12761 F:      include/linux/soc/marvell/octeontx2/
12762
12763 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12764 M:      Sunil Goutham <sgoutham@marvell.com>
12765 M:      Linu Cherian <lcherian@marvell.com>
12766 M:      Geetha sowjanya <gakula@marvell.com>
12767 M:      Jerin Jacob <jerinj@marvell.com>
12768 M:      hariprasad <hkelam@marvell.com>
12769 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12770 L:      netdev@vger.kernel.org
12771 S:      Supported
12772 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12773 F:      drivers/net/ethernet/marvell/octeontx2/af/
12774
12775 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12776 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12777 S:      Supported
12778 W:      https://github.com/Marvell-switching/switchdev-prestera
12779 F:      drivers/net/ethernet/marvell/prestera/
12780
12781 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12782 M:      Nicolas Pitre <nico@fluxnic.net>
12783 S:      Odd Fixes
12784 F:      drivers/mmc/host/mvsdio.*
12785
12786 MARVELL USB MDIO CONTROLLER DRIVER
12787 M:      Tobias Waldekranz <tobias@waldekranz.com>
12788 L:      netdev@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12791 F:      drivers/net/mdio/mdio-mvusb.c
12792
12793 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12794 M:      Hu Ziji <huziji@marvell.com>
12795 L:      linux-mmc@vger.kernel.org
12796 S:      Supported
12797 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
12798 F:      drivers/mmc/host/sdhci-xenon*
12799
12800 MATROX FRAMEBUFFER DRIVER
12801 L:      linux-fbdev@vger.kernel.org
12802 S:      Orphan
12803 F:      drivers/video/fbdev/matrox/matroxfb_*
12804 F:      include/uapi/linux/matroxfb.h
12805
12806 MAX15301 DRIVER
12807 M:      Daniel Nilsson <daniel.nilsson@flex.com>
12808 L:      linux-hwmon@vger.kernel.org
12809 S:      Maintained
12810 F:      Documentation/hwmon/max15301.rst
12811 F:      drivers/hwmon/pmbus/max15301.c
12812
12813 MAX16065 HARDWARE MONITOR DRIVER
12814 M:      Guenter Roeck <linux@roeck-us.net>
12815 L:      linux-hwmon@vger.kernel.org
12816 S:      Maintained
12817 F:      Documentation/hwmon/max16065.rst
12818 F:      drivers/hwmon/max16065.c
12819
12820 MAX2175 SDR TUNER DRIVER
12821 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
12822 L:      linux-media@vger.kernel.org
12823 S:      Maintained
12824 T:      git git://linuxtv.org/media_tree.git
12825 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
12826 F:      Documentation/userspace-api/media/drivers/max2175.rst
12827 F:      drivers/media/i2c/max2175*
12828 F:      include/uapi/linux/max2175.h
12829
12830 MAX31827 TEMPERATURE SWITCH DRIVER
12831 M:      Daniel Matyas <daniel.matyas@analog.com>
12832 L:      linux-hwmon@vger.kernel.org
12833 S:      Supported
12834 W:      http://ez.analog.com/community/linux-device-drivers
12835 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
12836 F:      Documentation/hwmon/max31827.rst
12837 F:      drivers/hwmon/max31827.c
12838
12839 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
12840 L:      linux-hwmon@vger.kernel.org
12841 S:      Orphan
12842 F:      Documentation/hwmon/max6650.rst
12843 F:      drivers/hwmon/max6650.c
12844
12845 MAX6697 HARDWARE MONITOR DRIVER
12846 M:      Guenter Roeck <linux@roeck-us.net>
12847 L:      linux-hwmon@vger.kernel.org
12848 S:      Maintained
12849 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
12850 F:      Documentation/hwmon/max6697.rst
12851 F:      drivers/hwmon/max6697.c
12852 F:      include/linux/platform_data/max6697.h
12853
12854 MAX9286 QUAD GMSL DESERIALIZER DRIVER
12855 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
12856 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
12857 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
12858 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
12859 L:      linux-media@vger.kernel.org
12860 S:      Maintained
12861 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
12862 F:      drivers/media/i2c/max9286.c
12863
12864 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
12865 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
12866 L:      linux-media@vger.kernel.org
12867 S:      Maintained
12868 F:      drivers/staging/media/max96712/max96712.c
12869
12870 MAX9860 MONO AUDIO VOICE CODEC DRIVER
12871 M:      Peter Rosin <peda@axentia.se>
12872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12873 S:      Maintained
12874 F:      Documentation/devicetree/bindings/sound/max9860.txt
12875 F:      sound/soc/codecs/max9860.*
12876
12877 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
12878 M:      Andreas Klinger <ak@it-klinger.de>
12879 L:      linux-iio@vger.kernel.org
12880 S:      Maintained
12881 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
12882 F:      drivers/iio/proximity/mb1232.c
12883
12884 MAXIM MAX11205 DRIVER
12885 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
12886 L:      linux-iio@vger.kernel.org
12887 S:      Supported
12888 W:      https://ez.analog.com/linux-software-drivers
12889 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
12890 F:      drivers/iio/adc/max11205.c
12891
12892 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
12893 R:      Iskren Chernev <iskren.chernev@gmail.com>
12894 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12895 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12896 R:      Matheus Castello <matheus@castello.eng.br>
12897 L:      linux-pm@vger.kernel.org
12898 S:      Maintained
12899 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
12900 F:      drivers/power/supply/max17040_battery.c
12901
12902 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
12903 R:      Hans de Goede <hdegoede@redhat.com>
12904 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12905 R:      Marek Szyprowski <m.szyprowski@samsung.com>
12906 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
12907 R:      Purism Kernel Team <kernel@puri.sm>
12908 L:      linux-pm@vger.kernel.org
12909 S:      Maintained
12910 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
12911 F:      drivers/power/supply/max17042_battery.c
12912
12913 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
12914 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
12915 L:      linux-kernel@vger.kernel.org
12916 S:      Maintained
12917 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
12918 F:      drivers/regulator/max20086-regulator.c
12919
12920 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
12921 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
12922 L:      linux-iio@vger.kernel.org
12923 S:      Maintained
12924 F:      drivers/iio/temperature/max30208.c
12925
12926 MAXIM MAX77650 PMIC MFD DRIVER
12927 M:      Bartosz Golaszewski <brgl@bgdev.pl>
12928 L:      linux-kernel@vger.kernel.org
12929 S:      Maintained
12930 F:      Documentation/devicetree/bindings/*/*max77650.yaml
12931 F:      Documentation/devicetree/bindings/*/max77650*.yaml
12932 F:      drivers/gpio/gpio-max77650.c
12933 F:      drivers/input/misc/max77650-onkey.c
12934 F:      drivers/leds/leds-max77650.c
12935 F:      drivers/mfd/max77650.c
12936 F:      drivers/power/supply/max77650-charger.c
12937 F:      drivers/regulator/max77650-regulator.c
12938 F:      include/linux/mfd/max77650.h
12939
12940 MAXIM MAX77714 PMIC MFD DRIVER
12941 M:      Luca Ceresoli <luca@lucaceresoli.net>
12942 S:      Maintained
12943 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
12944 F:      drivers/mfd/max77714.c
12945 F:      include/linux/mfd/max77714.h
12946
12947 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
12948 M:      Javier Martinez Canillas <javier@dowhile0.org>
12949 L:      linux-kernel@vger.kernel.org
12950 S:      Supported
12951 F:      Documentation/devicetree/bindings/*/*max77802.yaml
12952 F:      drivers/regulator/max77802-regulator.c
12953 F:      include/dt-bindings/*/*max77802.h
12954
12955 MAXIM MAX77976 BATTERY CHARGER
12956 M:      Luca Ceresoli <luca@lucaceresoli.net>
12957 S:      Supported
12958 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
12959 F:      drivers/power/supply/max77976_charger.c
12960
12961 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
12962 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12963 L:      linux-pm@vger.kernel.org
12964 S:      Maintained
12965 B:      mailto:linux-samsung-soc@vger.kernel.org
12966 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
12967 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
12968 F:      drivers/power/supply/max14577_charger.c
12969 F:      drivers/power/supply/max77693_charger.c
12970
12971 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
12972 M:      Chanwoo Choi <cw00.choi@samsung.com>
12973 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
12974 L:      linux-kernel@vger.kernel.org
12975 S:      Maintained
12976 B:      mailto:linux-samsung-soc@vger.kernel.org
12977 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
12978 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
12979 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
12980 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
12981 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
12982 F:      drivers/*/*max77843.c
12983 F:      drivers/*/max14577*.c
12984 F:      drivers/*/max77686*.c
12985 F:      drivers/*/max77693*.c
12986 F:      drivers/clk/clk-max77686.c
12987 F:      drivers/extcon/extcon-max14577.c
12988 F:      drivers/extcon/extcon-max77693.c
12989 F:      drivers/rtc/rtc-max77686.c
12990 F:      include/linux/mfd/max14577*.h
12991 F:      include/linux/mfd/max77686*.h
12992 F:      include/linux/mfd/max77693*.h
12993
12994 MAXIRADIO FM RADIO RECEIVER DRIVER
12995 M:      Hans Verkuil <hverkuil@xs4all.nl>
12996 L:      linux-media@vger.kernel.org
12997 S:      Maintained
12998 W:      https://linuxtv.org
12999 T:      git git://linuxtv.org/media_tree.git
13000 F:      drivers/media/radio/radio-maxiradio*
13001
13002 MAXLINEAR ETHERNET PHY DRIVER
13003 M:      Xu Liang <lxu@maxlinear.com>
13004 L:      netdev@vger.kernel.org
13005 S:      Supported
13006 F:      drivers/net/phy/mxl-gpy.c
13007
13008 MCAN MMIO DEVICE DRIVER
13009 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13010 L:      linux-can@vger.kernel.org
13011 S:      Maintained
13012 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13013 F:      drivers/net/can/m_can/m_can.c
13014 F:      drivers/net/can/m_can/m_can.h
13015 F:      drivers/net/can/m_can/m_can_platform.c
13016
13017 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13018 R:      Yasushi SHOJI <yashi@spacecubics.com>
13019 L:      linux-can@vger.kernel.org
13020 S:      Maintained
13021 F:      drivers/net/can/usb/mcba_usb.c
13022
13023 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13024 M:      Rishi Gupta <gupt21@gmail.com>
13025 L:      linux-i2c@vger.kernel.org
13026 L:      linux-input@vger.kernel.org
13027 S:      Maintained
13028 F:      drivers/hid/hid-mcp2221.c
13029
13030 MCP251XFD SPI-CAN NETWORK DRIVER
13031 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13032 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13033 R:      Thomas Kopp <thomas.kopp@microchip.com>
13034 L:      linux-can@vger.kernel.org
13035 S:      Maintained
13036 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13037 F:      drivers/net/can/spi/mcp251xfd/
13038
13039 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13040 M:      Peter Rosin <peda@axentia.se>
13041 L:      linux-iio@vger.kernel.org
13042 S:      Maintained
13043 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13044 F:      drivers/iio/potentiometer/mcp4018.c
13045 F:      drivers/iio/potentiometer/mcp4531.c
13046
13047 MCR20A IEEE-802.15.4 RADIO DRIVER
13048 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13049 L:      linux-wpan@vger.kernel.org
13050 S:      Odd Fixes
13051 W:      https://github.com/xueliu/mcr20a-linux
13052 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13053 F:      drivers/net/ieee802154/mcr20a.c
13054 F:      drivers/net/ieee802154/mcr20a.h
13055
13056 MDIO REGMAP DRIVER
13057 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13058 L:      netdev@vger.kernel.org
13059 S:      Maintained
13060 F:      drivers/net/mdio/mdio-regmap.c
13061 F:      include/linux/mdio/mdio-regmap.h
13062
13063 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13064 M:      William Breathitt Gray <william.gray@linaro.org>
13065 L:      linux-iio@vger.kernel.org
13066 S:      Maintained
13067 F:      drivers/iio/dac/cio-dac.c
13068
13069 MEDIA CONTROLLER FRAMEWORK
13070 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13071 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13072 L:      linux-media@vger.kernel.org
13073 S:      Supported
13074 W:      https://www.linuxtv.org
13075 T:      git git://linuxtv.org/media_tree.git
13076 F:      drivers/media/mc/
13077 F:      include/media/media-*.h
13078 F:      include/uapi/linux/media.h
13079
13080 MEDIA DRIVER FOR FREESCALE IMX PXP
13081 M:      Philipp Zabel <p.zabel@pengutronix.de>
13082 L:      linux-media@vger.kernel.org
13083 S:      Maintained
13084 T:      git git://linuxtv.org/media_tree.git
13085 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13086
13087 MEDIA DRIVERS FOR ASCOT2E
13088 M:      Sergey Kozlov <serjk@netup.ru>
13089 M:      Abylay Ospan <aospan@netup.ru>
13090 L:      linux-media@vger.kernel.org
13091 S:      Supported
13092 W:      https://linuxtv.org
13093 W:      http://netup.tv/
13094 T:      git git://linuxtv.org/media_tree.git
13095 F:      drivers/media/dvb-frontends/ascot2e*
13096
13097 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13098 M:      Jasmin Jessich <jasmin@anw.at>
13099 L:      linux-media@vger.kernel.org
13100 S:      Maintained
13101 W:      https://linuxtv.org
13102 T:      git git://linuxtv.org/media_tree.git
13103 F:      drivers/media/dvb-frontends/cxd2099*
13104
13105 MEDIA DRIVERS FOR CXD2841ER
13106 M:      Sergey Kozlov <serjk@netup.ru>
13107 M:      Abylay Ospan <aospan@netup.ru>
13108 L:      linux-media@vger.kernel.org
13109 S:      Supported
13110 W:      https://linuxtv.org
13111 W:      http://netup.tv/
13112 T:      git git://linuxtv.org/media_tree.git
13113 F:      drivers/media/dvb-frontends/cxd2841er*
13114
13115 MEDIA DRIVERS FOR CXD2880
13116 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13117 L:      linux-media@vger.kernel.org
13118 S:      Supported
13119 W:      http://linuxtv.org/
13120 T:      git git://linuxtv.org/media_tree.git
13121 F:      drivers/media/dvb-frontends/cxd2880/*
13122 F:      drivers/media/spi/cxd2880*
13123
13124 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13125 L:      linux-media@vger.kernel.org
13126 S:      Orphan
13127 W:      https://linuxtv.org
13128 T:      git git://linuxtv.org/media_tree.git
13129 F:      drivers/media/pci/ddbridge/*
13130
13131 MEDIA DRIVERS FOR FREESCALE IMX
13132 M:      Steve Longerbeam <slongerbeam@gmail.com>
13133 M:      Philipp Zabel <p.zabel@pengutronix.de>
13134 L:      linux-media@vger.kernel.org
13135 S:      Maintained
13136 T:      git git://linuxtv.org/media_tree.git
13137 F:      Documentation/admin-guide/media/imx.rst
13138 F:      Documentation/devicetree/bindings/media/imx.txt
13139 F:      drivers/staging/media/imx/
13140 F:      include/linux/imx-media.h
13141 F:      include/media/imx.h
13142
13143 MEDIA DRIVERS FOR FREESCALE IMX7/8
13144 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13145 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13146 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13147 R:      Purism Kernel Team <kernel@puri.sm>
13148 L:      linux-media@vger.kernel.org
13149 S:      Maintained
13150 T:      git git://linuxtv.org/media_tree.git
13151 F:      Documentation/admin-guide/media/imx7.rst
13152 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13153 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13154 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13155 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13156 F:      drivers/media/platform/nxp/imx7-media-csi.c
13157 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13158
13159 MEDIA DRIVERS FOR HELENE
13160 M:      Abylay Ospan <aospan@netup.ru>
13161 L:      linux-media@vger.kernel.org
13162 S:      Supported
13163 W:      https://linuxtv.org
13164 W:      http://netup.tv/
13165 T:      git git://linuxtv.org/media_tree.git
13166 F:      drivers/media/dvb-frontends/helene*
13167
13168 MEDIA DRIVERS FOR HORUS3A
13169 M:      Sergey Kozlov <serjk@netup.ru>
13170 M:      Abylay Ospan <aospan@netup.ru>
13171 L:      linux-media@vger.kernel.org
13172 S:      Supported
13173 W:      https://linuxtv.org
13174 W:      http://netup.tv/
13175 T:      git git://linuxtv.org/media_tree.git
13176 F:      drivers/media/dvb-frontends/horus3a*
13177
13178 MEDIA DRIVERS FOR LNBH25
13179 M:      Sergey Kozlov <serjk@netup.ru>
13180 M:      Abylay Ospan <aospan@netup.ru>
13181 L:      linux-media@vger.kernel.org
13182 S:      Supported
13183 W:      https://linuxtv.org
13184 W:      http://netup.tv/
13185 T:      git git://linuxtv.org/media_tree.git
13186 F:      drivers/media/dvb-frontends/lnbh25*
13187
13188 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13189 L:      linux-media@vger.kernel.org
13190 S:      Orphan
13191 W:      https://linuxtv.org
13192 T:      git git://linuxtv.org/media_tree.git
13193 F:      drivers/media/dvb-frontends/mxl5xx*
13194
13195 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13196 M:      Sergey Kozlov <serjk@netup.ru>
13197 M:      Abylay Ospan <aospan@netup.ru>
13198 L:      linux-media@vger.kernel.org
13199 S:      Supported
13200 W:      https://linuxtv.org
13201 W:      http://netup.tv/
13202 T:      git git://linuxtv.org/media_tree.git
13203 F:      drivers/media/pci/netup_unidvb/*
13204
13205 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13206 M:      Dmitry Osipenko <digetx@gmail.com>
13207 L:      linux-media@vger.kernel.org
13208 L:      linux-tegra@vger.kernel.org
13209 S:      Maintained
13210 T:      git git://linuxtv.org/media_tree.git
13211 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13212 F:      drivers/media/platform/nvidia/tegra-vde/
13213
13214 MEDIA DRIVERS FOR RENESAS - CEU
13215 M:      Jacopo Mondi <jacopo@jmondi.org>
13216 L:      linux-media@vger.kernel.org
13217 L:      linux-renesas-soc@vger.kernel.org
13218 S:      Supported
13219 T:      git git://linuxtv.org/media_tree.git
13220 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13221 F:      drivers/media/platform/renesas/renesas-ceu.c
13222 F:      include/media/drv-intf/renesas-ceu.h
13223
13224 MEDIA DRIVERS FOR RENESAS - DRIF
13225 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13226 L:      linux-media@vger.kernel.org
13227 L:      linux-renesas-soc@vger.kernel.org
13228 S:      Supported
13229 T:      git git://linuxtv.org/media_tree.git
13230 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13231 F:      drivers/media/platform/renesas/rcar_drif.c
13232
13233 MEDIA DRIVERS FOR RENESAS - FCP
13234 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13235 L:      linux-media@vger.kernel.org
13236 L:      linux-renesas-soc@vger.kernel.org
13237 S:      Supported
13238 T:      git git://linuxtv.org/media_tree.git
13239 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13240 F:      drivers/media/platform/renesas/rcar-fcp.c
13241 F:      include/media/rcar-fcp.h
13242
13243 MEDIA DRIVERS FOR RENESAS - FDP1
13244 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13245 L:      linux-media@vger.kernel.org
13246 L:      linux-renesas-soc@vger.kernel.org
13247 S:      Supported
13248 T:      git git://linuxtv.org/media_tree.git
13249 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13250 F:      drivers/media/platform/renesas/rcar_fdp1.c
13251
13252 MEDIA DRIVERS FOR RENESAS - VIN
13253 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13254 L:      linux-media@vger.kernel.org
13255 L:      linux-renesas-soc@vger.kernel.org
13256 S:      Supported
13257 T:      git git://linuxtv.org/media_tree.git
13258 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13259 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13260 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13261 F:      drivers/media/platform/renesas/rcar-isp.c
13262 F:      drivers/media/platform/renesas/rcar-vin/
13263
13264 MEDIA DRIVERS FOR RENESAS - VSP1
13265 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13266 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13267 L:      linux-media@vger.kernel.org
13268 L:      linux-renesas-soc@vger.kernel.org
13269 S:      Supported
13270 T:      git git://linuxtv.org/media_tree.git
13271 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13272 F:      drivers/media/platform/renesas/vsp1/
13273
13274 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13275 L:      linux-media@vger.kernel.org
13276 S:      Orphan
13277 W:      https://linuxtv.org
13278 T:      git git://linuxtv.org/media_tree.git
13279 F:      drivers/media/dvb-frontends/stv0910*
13280
13281 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13282 L:      linux-media@vger.kernel.org
13283 S:      Orphan
13284 W:      https://linuxtv.org
13285 T:      git git://linuxtv.org/media_tree.git
13286 F:      drivers/media/dvb-frontends/stv6111*
13287
13288 MEDIA DRIVERS FOR STM32 - DCMI
13289 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13290 L:      linux-media@vger.kernel.org
13291 S:      Supported
13292 T:      git git://linuxtv.org/media_tree.git
13293 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13294 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13295
13296 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13297 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13298 L:      linux-media@vger.kernel.org
13299 S:      Maintained
13300 W:      https://linuxtv.org
13301 Q:      http://patchwork.kernel.org/project/linux-media/list/
13302 T:      git git://linuxtv.org/media_tree.git
13303 F:      Documentation/admin-guide/media/
13304 F:      Documentation/devicetree/bindings/media/
13305 F:      Documentation/driver-api/media/
13306 F:      Documentation/userspace-api/media/
13307 F:      drivers/media/
13308 F:      drivers/staging/media/
13309 F:      include/dt-bindings/media/
13310 F:      include/linux/platform_data/media/
13311 F:      include/media/
13312 F:      include/uapi/linux/dvb/
13313 F:      include/uapi/linux/ivtv*
13314 F:      include/uapi/linux/media.h
13315 F:      include/uapi/linux/uvcvideo.h
13316 F:      include/uapi/linux/v4l2-*
13317 F:      include/uapi/linux/videodev2.h
13318
13319 MEDIATEK BLUETOOTH DRIVER
13320 M:      Sean Wang <sean.wang@mediatek.com>
13321 L:      linux-bluetooth@vger.kernel.org
13322 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13325 F:      drivers/bluetooth/btmtkuart.c
13326
13327 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13328 M:      Sean Wang <sean.wang@mediatek.com>
13329 L:      linux-pm@vger.kernel.org
13330 S:      Maintained
13331 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13332 F:      drivers/power/reset/mt6323-poweroff.c
13333
13334 MEDIATEK CIR DRIVER
13335 M:      Sean Wang <sean.wang@mediatek.com>
13336 S:      Maintained
13337 F:      drivers/media/rc/mtk-cir.c
13338
13339 MEDIATEK DMA DRIVER
13340 M:      Sean Wang <sean.wang@mediatek.com>
13341 L:      dmaengine@vger.kernel.org
13342 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13343 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13344 S:      Maintained
13345 F:      Documentation/devicetree/bindings/dma/mtk-*
13346 F:      drivers/dma/mediatek/
13347
13348 MEDIATEK ETHERNET DRIVER
13349 M:      Felix Fietkau <nbd@nbd.name>
13350 M:      John Crispin <john@phrozen.org>
13351 M:      Sean Wang <sean.wang@mediatek.com>
13352 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13353 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13354 L:      netdev@vger.kernel.org
13355 S:      Maintained
13356 F:      drivers/net/ethernet/mediatek/
13357
13358 MEDIATEK ETHERNET PCS DRIVER
13359 M:      Alexander Couzens <lynxis@fe80.eu>
13360 M:      Daniel Golle <daniel@makrotopia.org>
13361 L:      netdev@vger.kernel.org
13362 S:      Maintained
13363 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13364 F:      include/linux/pcs/pcs-mtk-lynxi.h
13365
13366 MEDIATEK ETHERNET PHY DRIVERS
13367 M:      Daniel Golle <daniel@makrotopia.org>
13368 M:      Qingfang Deng <dqfext@gmail.com>
13369 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13370 L:      netdev@vger.kernel.org
13371 S:      Maintained
13372 F:      drivers/net/phy/mediatek-ge-soc.c
13373 F:      drivers/net/phy/mediatek-ge.c
13374
13375 MEDIATEK I2C CONTROLLER DRIVER
13376 M:      Qii Wang <qii.wang@mediatek.com>
13377 L:      linux-i2c@vger.kernel.org
13378 S:      Maintained
13379 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13380 F:      drivers/i2c/busses/i2c-mt65xx.c
13381
13382 MEDIATEK IOMMU DRIVER
13383 M:      Yong Wu <yong.wu@mediatek.com>
13384 L:      iommu@lists.linux.dev
13385 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13386 S:      Supported
13387 F:      Documentation/devicetree/bindings/iommu/mediatek*
13388 F:      drivers/iommu/mtk_iommu*
13389 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13390 F:      include/dt-bindings/memory/mt*-port.h
13391
13392 MEDIATEK JPEG DRIVER
13393 M:      Bin Liu <bin.liu@mediatek.com>
13394 S:      Supported
13395 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13396 F:      drivers/media/platform/mediatek/jpeg/
13397
13398 MEDIATEK KEYPAD DRIVER
13399 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13400 S:      Supported
13401 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13402 F:      drivers/input/keyboard/mt6779-keypad.c
13403
13404 MEDIATEK MDP DRIVER
13405 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13406 M:      Houlong Wei <houlong.wei@mediatek.com>
13407 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13408 S:      Supported
13409 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13410 F:      drivers/media/platform/mediatek/mdp/
13411 F:      drivers/media/platform/mediatek/vpu/
13412
13413 MEDIATEK MEDIA DRIVER
13414 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13415 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13416 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13417 S:      Supported
13418 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13419 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13420 F:      drivers/media/platform/mediatek/vcodec/
13421 F:      drivers/media/platform/mediatek/vpu/
13422
13423 MEDIATEK MMC/SD/SDIO DRIVER
13424 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13425 S:      Maintained
13426 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13427 F:      drivers/mmc/host/mtk-sd.c
13428
13429 MEDIATEK MT76 WIRELESS LAN DRIVER
13430 M:      Felix Fietkau <nbd@nbd.name>
13431 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13432 M:      Ryder Lee <ryder.lee@mediatek.com>
13433 R:      Shayne Chen <shayne.chen@mediatek.com>
13434 R:      Sean Wang <sean.wang@mediatek.com>
13435 L:      linux-wireless@vger.kernel.org
13436 S:      Maintained
13437 T:      git https://github.com/nbd168/wireless
13438 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13439 F:      drivers/net/wireless/mediatek/mt76/
13440
13441 MEDIATEK MT7601U WIRELESS LAN DRIVER
13442 M:      Jakub Kicinski <kuba@kernel.org>
13443 L:      linux-wireless@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/net/wireless/mediatek/mt7601u/
13446
13447 MEDIATEK MT7621 CLOCK DRIVER
13448 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13449 S:      Maintained
13450 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13451 F:      drivers/clk/ralink/clk-mt7621.c
13452
13453 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13454 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13457 F:      drivers/pci/controller/pcie-mt7621.c
13458
13459 MEDIATEK MT7621 PHY PCI DRIVER
13460 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13463 F:      drivers/phy/ralink/phy-mt7621-pci.c
13464
13465 MEDIATEK MT7621/28/88 I2C DRIVER
13466 M:      Stefan Roese <sr@denx.de>
13467 L:      linux-i2c@vger.kernel.org
13468 S:      Maintained
13469 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13470 F:      drivers/i2c/busses/i2c-mt7621.c
13471
13472 MEDIATEK MTMIPS CLOCK DRIVER
13473 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13474 S:      Maintained
13475 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13476 F:      drivers/clk/ralink/clk-mtmips.c
13477
13478 MEDIATEK NAND CONTROLLER DRIVER
13479 L:      linux-mtd@lists.infradead.org
13480 S:      Orphan
13481 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13482 F:      drivers/mtd/nand/raw/mtk_*
13483
13484 MEDIATEK PMIC LED DRIVER
13485 M:      Sean Wang <sean.wang@mediatek.com>
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13488 F:      drivers/leds/leds-mt6323.c
13489
13490 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13491 M:      Sean Wang <sean.wang@mediatek.com>
13492 S:      Maintained
13493 F:      drivers/char/hw_random/mtk-rng.c
13494
13495 MEDIATEK SMI DRIVER
13496 M:      Yong Wu <yong.wu@mediatek.com>
13497 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13498 S:      Supported
13499 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13500 F:      drivers/memory/mtk-smi.c
13501 F:      include/soc/mediatek/smi.h
13502
13503 MEDIATEK SWITCH DRIVER
13504 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13505 M:      Daniel Golle <daniel@makrotopia.org>
13506 M:      Landen Chao <Landen.Chao@mediatek.com>
13507 M:      DENG Qingfang <dqfext@gmail.com>
13508 M:      Sean Wang <sean.wang@mediatek.com>
13509 L:      netdev@vger.kernel.org
13510 S:      Maintained
13511 F:      drivers/net/dsa/mt7530-mdio.c
13512 F:      drivers/net/dsa/mt7530-mmio.c
13513 F:      drivers/net/dsa/mt7530.*
13514 F:      net/dsa/tag_mtk.c
13515
13516 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13517 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13518 M:      Intel Corporation <linuxwwan@intel.com>
13519 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13520 R:      Liu Haijun <haijun.liu@mediatek.com>
13521 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13522 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13523 L:      netdev@vger.kernel.org
13524 S:      Supported
13525 F:      drivers/net/wwan/t7xx/
13526
13527 MEDIATEK USB3 DRD IP DRIVER
13528 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13529 L:      linux-usb@vger.kernel.org
13530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13531 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13532 S:      Maintained
13533 F:      Documentation/devicetree/bindings/usb/mediatek,*
13534 F:      drivers/usb/host/xhci-mtk*
13535 F:      drivers/usb/mtu3/
13536
13537 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13538 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13539 M:      Martin Donnelly <martin.donnelly@ge.com>
13540 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13541 S:      Maintained
13542 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13543 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13544
13545 MEGARAID SCSI/SAS DRIVERS
13546 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13547 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13548 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13549 L:      megaraidlinux.pdl@broadcom.com
13550 L:      linux-scsi@vger.kernel.org
13551 S:      Maintained
13552 W:      http://www.avagotech.com/support/
13553 F:      Documentation/scsi/megaraid.rst
13554 F:      drivers/scsi/megaraid.*
13555 F:      drivers/scsi/megaraid/
13556
13557 MELEXIS MLX90614 DRIVER
13558 M:      Crt Mori <cmo@melexis.com>
13559 L:      linux-iio@vger.kernel.org
13560 S:      Supported
13561 W:      http://www.melexis.com
13562 F:      drivers/iio/temperature/mlx90614.c
13563
13564 MELEXIS MLX90632 DRIVER
13565 M:      Crt Mori <cmo@melexis.com>
13566 L:      linux-iio@vger.kernel.org
13567 S:      Supported
13568 W:      http://www.melexis.com
13569 F:      drivers/iio/temperature/mlx90632.c
13570
13571 MELFAS MIP4 TOUCHSCREEN DRIVER
13572 M:      Sangwon Jee <jeesw@melfas.com>
13573 S:      Supported
13574 W:      http://www.melfas.com
13575 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13576 F:      drivers/input/touchscreen/melfas_mip4.c
13577
13578 MELLANOX BLUEFIELD I2C DRIVER
13579 M:      Khalil Blaiech <kblaiech@nvidia.com>
13580 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13581 L:      linux-i2c@vger.kernel.org
13582 S:      Supported
13583 F:      drivers/i2c/busses/i2c-mlxbf.c
13584
13585 MELLANOX ETHERNET DRIVER (mlx4_en)
13586 M:      Tariq Toukan <tariqt@nvidia.com>
13587 L:      netdev@vger.kernel.org
13588 S:      Supported
13589 W:      http://www.mellanox.com
13590 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13591 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13592
13593 MELLANOX ETHERNET DRIVER (mlx5e)
13594 M:      Saeed Mahameed <saeedm@nvidia.com>
13595 L:      netdev@vger.kernel.org
13596 S:      Supported
13597 W:      http://www.mellanox.com
13598 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13599 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13600
13601 MELLANOX ETHERNET INNOVA DRIVERS
13602 R:      Boris Pismenny <borisp@nvidia.com>
13603 L:      netdev@vger.kernel.org
13604 S:      Supported
13605 W:      http://www.mellanox.com
13606 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13607 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13608 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13609 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13610
13611 MELLANOX ETHERNET SWITCH DRIVERS
13612 M:      Ido Schimmel <idosch@nvidia.com>
13613 M:      Petr Machata <petrm@nvidia.com>
13614 L:      netdev@vger.kernel.org
13615 S:      Supported
13616 W:      http://www.mellanox.com
13617 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13618 F:      drivers/net/ethernet/mellanox/mlxsw/
13619 F:      tools/testing/selftests/drivers/net/mlxsw/
13620
13621 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13622 M:      mlxsw@nvidia.com
13623 L:      netdev@vger.kernel.org
13624 S:      Supported
13625 W:      http://www.mellanox.com
13626 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13627 F:      drivers/net/ethernet/mellanox/mlxfw/
13628
13629 MELLANOX HARDWARE PLATFORM SUPPORT
13630 M:      Hans de Goede <hdegoede@redhat.com>
13631 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13632 M:      Mark Gross <markgross@kernel.org>
13633 M:      Vadim Pasternak <vadimp@nvidia.com>
13634 L:      platform-driver-x86@vger.kernel.org
13635 S:      Supported
13636 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13637 F:      drivers/platform/mellanox/
13638 F:      include/linux/platform_data/mlxreg.h
13639
13640 MELLANOX MLX4 core VPI driver
13641 M:      Tariq Toukan <tariqt@nvidia.com>
13642 L:      netdev@vger.kernel.org
13643 L:      linux-rdma@vger.kernel.org
13644 S:      Supported
13645 W:      http://www.mellanox.com
13646 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13647 F:      drivers/net/ethernet/mellanox/mlx4/
13648 F:      include/linux/mlx4/
13649
13650 MELLANOX MLX4 IB driver
13651 M:      Yishai Hadas <yishaih@nvidia.com>
13652 L:      linux-rdma@vger.kernel.org
13653 S:      Supported
13654 W:      http://www.mellanox.com
13655 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13656 F:      drivers/infiniband/hw/mlx4/
13657 F:      include/linux/mlx4/
13658 F:      include/uapi/rdma/mlx4-abi.h
13659
13660 MELLANOX MLX5 core VPI driver
13661 M:      Saeed Mahameed <saeedm@nvidia.com>
13662 M:      Leon Romanovsky <leonro@nvidia.com>
13663 L:      netdev@vger.kernel.org
13664 L:      linux-rdma@vger.kernel.org
13665 S:      Supported
13666 W:      http://www.mellanox.com
13667 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13668 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13669 F:      drivers/net/ethernet/mellanox/mlx5/core/
13670 F:      include/linux/mlx5/
13671
13672 MELLANOX MLX5 IB driver
13673 M:      Leon Romanovsky <leonro@nvidia.com>
13674 L:      linux-rdma@vger.kernel.org
13675 S:      Supported
13676 W:      http://www.mellanox.com
13677 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13678 F:      drivers/infiniband/hw/mlx5/
13679 F:      include/linux/mlx5/
13680 F:      include/uapi/rdma/mlx5-abi.h
13681
13682 MELLANOX MLXCPLD I2C AND MUX DRIVER
13683 M:      Vadim Pasternak <vadimp@nvidia.com>
13684 M:      Michael Shych <michaelsh@nvidia.com>
13685 L:      linux-i2c@vger.kernel.org
13686 S:      Supported
13687 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13688 F:      drivers/i2c/busses/i2c-mlxcpld.c
13689 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13690
13691 MELLANOX MLXCPLD LED DRIVER
13692 M:      Vadim Pasternak <vadimp@nvidia.com>
13693 L:      linux-leds@vger.kernel.org
13694 S:      Supported
13695 F:      Documentation/leds/leds-mlxcpld.rst
13696 F:      drivers/leds/leds-mlxcpld.c
13697 F:      drivers/leds/leds-mlxreg.c
13698
13699 MELLANOX PLATFORM DRIVER
13700 M:      Vadim Pasternak <vadimp@nvidia.com>
13701 L:      platform-driver-x86@vger.kernel.org
13702 S:      Supported
13703 F:      drivers/platform/x86/mlx-platform.c
13704
13705 MEMBARRIER SUPPORT
13706 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13707 M:      "Paul E. McKenney" <paulmck@kernel.org>
13708 L:      linux-kernel@vger.kernel.org
13709 S:      Supported
13710 F:      arch/powerpc/include/asm/membarrier.h
13711 F:      include/uapi/linux/membarrier.h
13712 F:      kernel/sched/membarrier.c
13713
13714 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13715 M:      Mike Rapoport <rppt@kernel.org>
13716 L:      linux-mm@kvack.org
13717 S:      Maintained
13718 F:      Documentation/core-api/boot-time-mm.rst
13719 F:      include/linux/memblock.h
13720 F:      mm/memblock.c
13721 F:      mm/mm_init.c
13722 F:      tools/testing/memblock/
13723
13724 MEMORY CONTROLLER DRIVERS
13725 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13726 L:      linux-kernel@vger.kernel.org
13727 S:      Maintained
13728 B:      mailto:krzysztof.kozlowski@linaro.org
13729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13730 F:      Documentation/devicetree/bindings/memory-controllers/
13731 F:      drivers/memory/
13732 F:      include/dt-bindings/memory/
13733 F:      include/memory/
13734
13735 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13736 M:      Dmitry Osipenko <digetx@gmail.com>
13737 L:      linux-pm@vger.kernel.org
13738 L:      linux-tegra@vger.kernel.org
13739 S:      Maintained
13740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13741 F:      drivers/devfreq/tegra30-devfreq.c
13742
13743 MEMORY HOT(UN)PLUG
13744 M:      David Hildenbrand <david@redhat.com>
13745 M:      Oscar Salvador <osalvador@suse.de>
13746 L:      linux-mm@kvack.org
13747 S:      Maintained
13748 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13749 F:      Documentation/core-api/memory-hotplug.rst
13750 F:      drivers/base/memory.c
13751 F:      include/linux/memory_hotplug.h
13752 F:      mm/memory_hotplug.c
13753 F:      tools/testing/selftests/memory-hotplug/
13754
13755 MEMORY MANAGEMENT
13756 M:      Andrew Morton <akpm@linux-foundation.org>
13757 L:      linux-mm@kvack.org
13758 S:      Maintained
13759 W:      http://www.linux-mm.org
13760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13761 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13762 F:      include/linux/gfp.h
13763 F:      include/linux/gfp_types.h
13764 F:      include/linux/memory_hotplug.h
13765 F:      include/linux/mm.h
13766 F:      include/linux/mmzone.h
13767 F:      include/linux/pagewalk.h
13768 F:      include/linux/rmap.h
13769 F:      include/trace/events/ksm.h
13770 F:      mm/
13771 F:      tools/mm/
13772 F:      tools/testing/selftests/mm/
13773
13774 MEMORY TECHNOLOGY DEVICES (MTD)
13775 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13776 M:      Richard Weinberger <richard@nod.at>
13777 M:      Vignesh Raghavendra <vigneshr@ti.com>
13778 L:      linux-mtd@lists.infradead.org
13779 S:      Maintained
13780 W:      http://www.linux-mtd.infradead.org/
13781 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13782 C:      irc://irc.oftc.net/mtd
13783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13785 F:      Documentation/devicetree/bindings/mtd/
13786 F:      drivers/mtd/
13787 F:      include/linux/mtd/
13788 F:      include/uapi/mtd/
13789
13790 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13791 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
13792 L:      linux-iio@vger.kernel.org
13793 S:      Maintained
13794 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
13795 F:      drivers/iio/accel/msa311.c
13796
13797 MEN A21 WATCHDOG DRIVER
13798 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13799 L:      linux-watchdog@vger.kernel.org
13800 S:      Maintained
13801 F:      drivers/watchdog/mena21_wdt.c
13802
13803 MEN CHAMELEON BUS (mcb)
13804 M:      Johannes Thumshirn <morbidrsa@gmail.com>
13805 S:      Maintained
13806 F:      Documentation/driver-api/men-chameleon-bus.rst
13807 F:      drivers/mcb/
13808 F:      include/linux/mcb.h
13809
13810 MEN F21BMC (Board Management Controller)
13811 M:      Andreas Werner <andreas.werner@men.de>
13812 S:      Supported
13813 F:      Documentation/hwmon/menf21bmc.rst
13814 F:      drivers/hwmon/menf21bmc_hwmon.c
13815 F:      drivers/leds/leds-menf21bmc.c
13816 F:      drivers/mfd/menf21bmc.c
13817 F:      drivers/watchdog/menf21bmc_wdt.c
13818
13819 MEN Z069 WATCHDOG DRIVER
13820 M:      Johannes Thumshirn <jth@kernel.org>
13821 L:      linux-watchdog@vger.kernel.org
13822 S:      Maintained
13823 F:      drivers/watchdog/menz69_wdt.c
13824
13825 MESON AO CEC DRIVER FOR AMLOGIC SOCS
13826 M:      Neil Armstrong <neil.armstrong@linaro.org>
13827 L:      linux-media@vger.kernel.org
13828 L:      linux-amlogic@lists.infradead.org
13829 S:      Supported
13830 W:      http://linux-meson.com/
13831 T:      git git://linuxtv.org/media_tree.git
13832 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
13833 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
13834 F:      drivers/media/cec/platform/meson/ao-cec.c
13835
13836 MESON GE2D DRIVER FOR AMLOGIC SOCS
13837 M:      Neil Armstrong <neil.armstrong@linaro.org>
13838 L:      linux-media@vger.kernel.org
13839 L:      linux-amlogic@lists.infradead.org
13840 S:      Supported
13841 T:      git git://linuxtv.org/media_tree.git
13842 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
13843 F:      drivers/media/platform/amlogic/meson-ge2d/
13844
13845 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
13846 M:      Liang Yang <liang.yang@amlogic.com>
13847 L:      linux-mtd@lists.infradead.org
13848 S:      Maintained
13849 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
13850 F:      drivers/mtd/nand/raw/meson_*
13851
13852 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
13853 M:      Neil Armstrong <neil.armstrong@linaro.org>
13854 L:      linux-media@vger.kernel.org
13855 L:      linux-amlogic@lists.infradead.org
13856 S:      Supported
13857 T:      git git://linuxtv.org/media_tree.git
13858 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
13859 F:      drivers/staging/media/meson/vdec/
13860
13861 METHODE UDPU SUPPORT
13862 M:      Robert Marko <robert.marko@sartura.hr>
13863 S:      Maintained
13864 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
13865 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
13866
13867 MHI BUS
13868 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13869 L:      mhi@lists.linux.dev
13870 L:      linux-arm-msm@vger.kernel.org
13871 S:      Maintained
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
13873 F:      Documentation/ABI/stable/sysfs-bus-mhi
13874 F:      Documentation/mhi/
13875 F:      drivers/bus/mhi/
13876 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
13877 F:      include/linux/mhi.h
13878
13879 MICROBLAZE ARCHITECTURE
13880 M:      Michal Simek <monstr@monstr.eu>
13881 S:      Supported
13882 W:      http://www.monstr.eu/fdt/
13883 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
13884 F:      arch/microblaze/
13885
13886 MICROBLAZE TMR INJECT
13887 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13888 S:      Supported
13889 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
13890 F:      drivers/misc/xilinx_tmr_inject.c
13891
13892 MICROBLAZE TMR MANAGER
13893 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
13894 S:      Supported
13895 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
13896 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
13897 F:      drivers/misc/xilinx_tmr_manager.c
13898
13899 MICROCHIP AT91 DMA DRIVERS
13900 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
13901 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13902 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13903 L:      dmaengine@vger.kernel.org
13904 S:      Supported
13905 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
13906 F:      drivers/dma/at_hdmac.c
13907 F:      drivers/dma/at_xdmac.c
13908 F:      include/dt-bindings/dma/at91.h
13909
13910 MICROCHIP AT91 SERIAL DRIVER
13911 M:      Richard Genoud <richard.genoud@gmail.com>
13912 S:      Maintained
13913 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13914 F:      drivers/tty/serial/atmel_serial.c
13915 F:      drivers/tty/serial/atmel_serial.h
13916
13917 MICROCHIP AT91 USART MFD DRIVER
13918 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13919 L:      linux-kernel@vger.kernel.org
13920 S:      Supported
13921 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13922 F:      drivers/mfd/at91-usart.c
13923 F:      include/dt-bindings/mfd/at91-usart.h
13924
13925 MICROCHIP AT91 USART SPI DRIVER
13926 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
13927 L:      linux-spi@vger.kernel.org
13928 S:      Supported
13929 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
13930 F:      drivers/spi/spi-at91-usart.c
13931
13932 MICROCHIP AUDIO ASOC DRIVERS
13933 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13934 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13935 S:      Supported
13936 F:      Documentation/devicetree/bindings/sound/atmel*
13937 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
13938 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
13939 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
13940 F:      sound/soc/atmel
13941
13942 MICROCHIP CSI2DC DRIVER
13943 M:      Eugen Hristev <eugen.hristev@microchip.com>
13944 L:      linux-media@vger.kernel.org
13945 S:      Supported
13946 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
13947 F:      drivers/media/platform/microchip/microchip-csi2dc.c
13948
13949 MICROCHIP ECC DRIVER
13950 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
13951 L:      linux-crypto@vger.kernel.org
13952 S:      Maintained
13953 F:      drivers/crypto/atmel-ecc.*
13954
13955 MICROCHIP EIC DRIVER
13956 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
13957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13958 S:      Supported
13959 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
13960 F:      drivers/irqchip/irq-mchp-eic.c
13961
13962 MICROCHIP I2C DRIVER
13963 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
13964 L:      linux-i2c@vger.kernel.org
13965 S:      Supported
13966 F:      drivers/i2c/busses/i2c-at91-*.c
13967 F:      drivers/i2c/busses/i2c-at91.h
13968
13969 MICROCHIP ISC DRIVER
13970 M:      Eugen Hristev <eugen.hristev@microchip.com>
13971 L:      linux-media@vger.kernel.org
13972 S:      Supported
13973 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
13974 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
13975 F:      drivers/media/platform/microchip/microchip-isc*
13976 F:      drivers/media/platform/microchip/microchip-sama*-isc*
13977 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
13978 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
13979 F:      include/linux/atmel-isc-media.h
13980
13981 MICROCHIP ISI DRIVER
13982 M:      Eugen Hristev <eugen.hristev@microchip.com>
13983 L:      linux-media@vger.kernel.org
13984 S:      Supported
13985 F:      drivers/media/platform/atmel/atmel-isi.c
13986 F:      drivers/media/platform/atmel/atmel-isi.h
13987
13988 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
13989 M:      Woojung Huh <woojung.huh@microchip.com>
13990 M:      UNGLinuxDriver@microchip.com
13991 L:      netdev@vger.kernel.org
13992 S:      Maintained
13993 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
13994 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
13995 F:      drivers/net/dsa/microchip/*
13996 F:      include/linux/dsa/ksz_common.h
13997 F:      include/linux/platform_data/microchip-ksz.h
13998 F:      net/dsa/tag_ksz.c
13999
14000 MICROCHIP LAN743X ETHERNET DRIVER
14001 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14002 M:      UNGLinuxDriver@microchip.com
14003 L:      netdev@vger.kernel.org
14004 S:      Maintained
14005 F:      drivers/net/ethernet/microchip/lan743x_*
14006
14007 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14008 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14009 R:      UNGLinuxDriver@microchip.com
14010 L:      netdev@vger.kernel.org
14011 S:      Maintained
14012 F:      drivers/net/phy/microchip_t1.c
14013
14014 MICROCHIP LAN966X ETHERNET DRIVER
14015 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14016 M:      UNGLinuxDriver@microchip.com
14017 L:      netdev@vger.kernel.org
14018 S:      Maintained
14019 F:      drivers/net/ethernet/microchip/lan966x/*
14020
14021 MICROCHIP LCDFB DRIVER
14022 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14023 L:      linux-fbdev@vger.kernel.org
14024 S:      Maintained
14025 F:      drivers/video/fbdev/atmel_lcdfb.c
14026 F:      include/video/atmel_lcdc.h
14027
14028 MICROCHIP MCP16502 PMIC DRIVER
14029 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14030 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14031 S:      Supported
14032 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14033 F:      drivers/regulator/mcp16502.c
14034
14035 MICROCHIP MCP3911 ADC DRIVER
14036 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14037 M:      Kent Gustavsson <kent@minoris.se>
14038 L:      linux-iio@vger.kernel.org
14039 S:      Maintained
14040 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14041 F:      drivers/iio/adc/mcp3911.c
14042
14043 MICROCHIP MMC/SD/SDIO MCI DRIVER
14044 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14045 S:      Maintained
14046 F:      drivers/mmc/host/atmel-mci.c
14047
14048 MICROCHIP NAND DRIVER
14049 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14050 L:      linux-mtd@lists.infradead.org
14051 S:      Supported
14052 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14053 F:      drivers/mtd/nand/raw/atmel/*
14054
14055 MICROCHIP OTPC DRIVER
14056 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14058 S:      Supported
14059 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14060 F:      drivers/nvmem/microchip-otpc.c
14061 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14062
14063 MICROCHIP PCI1XXXX GP DRIVER
14064 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14065 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14066 L:      linux-gpio@vger.kernel.org
14067 S:      Supported
14068 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14069 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14070 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14071 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14072
14073 MICROCHIP PCI1XXXX I2C DRIVER
14074 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14075 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14076 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14077 L:      linux-i2c@vger.kernel.org
14078 S:      Maintained
14079 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14080
14081 MICROCHIP PCIe UART DRIVER
14082 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14083 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14084 L:      linux-serial@vger.kernel.org
14085 S:      Maintained
14086 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14087
14088 MICROCHIP POLARFIRE FPGA DRIVERS
14089 M:      Conor Dooley <conor.dooley@microchip.com>
14090 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14091 L:      linux-fpga@vger.kernel.org
14092 S:      Supported
14093 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14094 F:      drivers/fpga/microchip-spi.c
14095
14096 MICROCHIP PWM DRIVER
14097 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14098 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14099 L:      linux-pwm@vger.kernel.org
14100 S:      Supported
14101 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14102 F:      drivers/pwm/pwm-atmel.c
14103
14104 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14105 M:      Eugen Hristev <eugen.hristev@microchip.com>
14106 L:      linux-iio@vger.kernel.org
14107 S:      Supported
14108 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14109 F:      drivers/iio/adc/at91-sama5d2_adc.c
14110 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14111
14112 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14113 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14114 S:      Supported
14115 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14116 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14117
14118 MICROCHIP SOC DRIVERS
14119 M:      Conor Dooley <conor@kernel.org>
14120 S:      Supported
14121 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14122 F:      drivers/soc/microchip/
14123
14124 MICROCHIP SPI DRIVER
14125 M:      Ryan Wanner <ryan.wanner@microchip.com>
14126 S:      Supported
14127 F:      drivers/spi/spi-atmel.*
14128
14129 MICROCHIP SSC DRIVER
14130 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14131 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14132 S:      Supported
14133 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14134 F:      drivers/misc/atmel-ssc.c
14135 F:      include/linux/atmel-ssc.h
14136
14137 Microchip Timer Counter Block (TCB) Capture Driver
14138 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14140 L:      linux-iio@vger.kernel.org
14141 S:      Maintained
14142 F:      drivers/counter/microchip-tcb-capture.c
14143
14144 MICROCHIP USB251XB DRIVER
14145 M:      Richard Leitner <richard.leitner@skidata.com>
14146 L:      linux-usb@vger.kernel.org
14147 S:      Maintained
14148 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14149 F:      drivers/usb/misc/usb251xb.c
14150
14151 MICROCHIP USBA UDC DRIVER
14152 M:      Cristian Birsan <cristian.birsan@microchip.com>
14153 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14154 S:      Supported
14155 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14156
14157 MICROCHIP WILC1000 WIFI DRIVER
14158 M:      Ajay Singh <ajay.kathat@microchip.com>
14159 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14160 L:      linux-wireless@vger.kernel.org
14161 S:      Supported
14162 F:      drivers/net/wireless/microchip/wilc1000/
14163
14164 MICROSEMI MIPS SOCS
14165 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14166 M:      UNGLinuxDriver@microchip.com
14167 L:      linux-mips@vger.kernel.org
14168 S:      Supported
14169 F:      Documentation/devicetree/bindings/mips/mscc.txt
14170 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14171 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14172 F:      arch/mips/boot/dts/mscc/
14173 F:      arch/mips/configs/generic/board-ocelot.config
14174 F:      arch/mips/generic/board-ocelot.c
14175
14176 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14177 M:      Don Brace <don.brace@microchip.com>
14178 L:      storagedev@microchip.com
14179 L:      linux-scsi@vger.kernel.org
14180 S:      Supported
14181 F:      Documentation/scsi/smartpqi.rst
14182 F:      drivers/scsi/smartpqi/Kconfig
14183 F:      drivers/scsi/smartpqi/Makefile
14184 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14185 F:      include/linux/cciss*.h
14186 F:      include/uapi/linux/cciss*.h
14187
14188 MICROSOFT MANA RDMA DRIVER
14189 M:      Long Li <longli@microsoft.com>
14190 M:      Ajay Sharma <sharmaajay@microsoft.com>
14191 L:      linux-rdma@vger.kernel.org
14192 S:      Supported
14193 F:      drivers/infiniband/hw/mana/
14194 F:      include/net/mana
14195 F:      include/uapi/rdma/mana-abi.h
14196
14197 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14198 M:      Maximilian Luz <luzmaximilian@gmail.com>
14199 L:      platform-driver-x86@vger.kernel.org
14200 S:      Maintained
14201 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14202
14203 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14204 M:      Maximilian Luz <luzmaximilian@gmail.com>
14205 L:      linux-pm@vger.kernel.org
14206 L:      platform-driver-x86@vger.kernel.org
14207 S:      Maintained
14208 F:      drivers/power/supply/surface_battery.c
14209 F:      drivers/power/supply/surface_charger.c
14210
14211 MICROSOFT SURFACE DTX DRIVER
14212 M:      Maximilian Luz <luzmaximilian@gmail.com>
14213 L:      platform-driver-x86@vger.kernel.org
14214 S:      Maintained
14215 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14216 F:      drivers/platform/surface/surface_dtx.c
14217 F:      include/uapi/linux/surface_aggregator/dtx.h
14218
14219 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14220 M:      Maximilian Luz <luzmaximilian@gmail.com>
14221 L:      platform-driver-x86@vger.kernel.org
14222 S:      Maintained
14223 F:      drivers/platform/surface/surface_gpe.c
14224
14225 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14226 M:      Hans de Goede <hdegoede@redhat.com>
14227 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14228 M:      Mark Gross <markgross@kernel.org>
14229 M:      Maximilian Luz <luzmaximilian@gmail.com>
14230 L:      platform-driver-x86@vger.kernel.org
14231 S:      Maintained
14232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14233 F:      drivers/platform/surface/
14234
14235 MICROSOFT SURFACE HID TRANSPORT DRIVER
14236 M:      Maximilian Luz <luzmaximilian@gmail.com>
14237 L:      linux-input@vger.kernel.org
14238 L:      platform-driver-x86@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/hid/surface-hid/
14241
14242 MICROSOFT SURFACE HOT-PLUG DRIVER
14243 M:      Maximilian Luz <luzmaximilian@gmail.com>
14244 L:      platform-driver-x86@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/platform/surface/surface_hotplug.c
14247
14248 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14249 M:      Maximilian Luz <luzmaximilian@gmail.com>
14250 L:      platform-driver-x86@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/platform/surface/surface_platform_profile.c
14253
14254 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14255 M:      Chen Yu <yu.c.chen@intel.com>
14256 L:      platform-driver-x86@vger.kernel.org
14257 S:      Supported
14258 F:      drivers/platform/surface/surfacepro3_button.c
14259
14260 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14261 M:      Maximilian Luz <luzmaximilian@gmail.com>
14262 L:      platform-driver-x86@vger.kernel.org
14263 S:      Maintained
14264 F:      drivers/platform/surface/surface_aggregator_hub.c
14265
14266 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14267 M:      Maximilian Luz <luzmaximilian@gmail.com>
14268 L:      platform-driver-x86@vger.kernel.org
14269 S:      Maintained
14270 W:      https://github.com/linux-surface/surface-aggregator-module
14271 C:      irc://irc.libera.chat/linux-surface
14272 F:      Documentation/driver-api/surface_aggregator/
14273 F:      drivers/platform/surface/aggregator/
14274 F:      drivers/platform/surface/surface_acpi_notify.c
14275 F:      drivers/platform/surface/surface_aggregator_cdev.c
14276 F:      drivers/platform/surface/surface_aggregator_registry.c
14277 F:      include/linux/surface_acpi_notify.h
14278 F:      include/linux/surface_aggregator/
14279 F:      include/uapi/linux/surface_aggregator/
14280
14281 MICROTEK X6 SCANNER
14282 M:      Oliver Neukum <oliver@neukum.org>
14283 S:      Maintained
14284 F:      drivers/usb/image/microtek.*
14285
14286 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14287 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14288 M:      Luka Perkov <luka.perkov@sartura.hr>
14289 S:      Maintained
14290 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14291 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14292 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14293 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14294 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14295 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14296
14297 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14298 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14299 L:      linux-media@vger.kernel.org
14300 S:      Maintained
14301 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14302 F:      Documentation/driver-api/media/drivers/ccs/
14303 F:      Documentation/userspace-api/media/drivers/ccs.rst
14304 F:      drivers/media/i2c/ccs-pll.c
14305 F:      drivers/media/i2c/ccs-pll.h
14306 F:      drivers/media/i2c/ccs/
14307 F:      include/uapi/linux/ccs.h
14308 F:      include/uapi/linux/smiapp.h
14309
14310 MIPS
14311 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14312 L:      linux-mips@vger.kernel.org
14313 S:      Maintained
14314 W:      http://www.linux-mips.org/
14315 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14317 F:      Documentation/devicetree/bindings/mips/
14318 F:      Documentation/arch/mips/
14319 F:      arch/mips/
14320 F:      drivers/platform/mips/
14321 F:      include/dt-bindings/mips/
14322
14323 MIPS BOSTON DEVELOPMENT BOARD
14324 M:      Paul Burton <paulburton@kernel.org>
14325 L:      linux-mips@vger.kernel.org
14326 S:      Maintained
14327 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14328 F:      arch/mips/boot/dts/img/boston.dts
14329 F:      arch/mips/configs/generic/board-boston.config
14330 F:      drivers/clk/imgtec/clk-boston.c
14331 F:      include/dt-bindings/clock/boston-clock.h
14332
14333 MIPS CORE DRIVERS
14334 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14335 M:      Serge Semin <fancer.lancer@gmail.com>
14336 L:      linux-mips@vger.kernel.org
14337 S:      Supported
14338 F:      drivers/bus/mips_cdmm.c
14339 F:      drivers/clocksource/mips-gic-timer.c
14340 F:      drivers/cpuidle/cpuidle-cps.c
14341 F:      drivers/irqchip/irq-mips-cpu.c
14342 F:      drivers/irqchip/irq-mips-gic.c
14343
14344 MIPS GENERIC PLATFORM
14345 M:      Paul Burton <paulburton@kernel.org>
14346 L:      linux-mips@vger.kernel.org
14347 S:      Supported
14348 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14349 F:      arch/mips/generic/
14350 F:      arch/mips/tools/generic-board-config.sh
14351
14352 MIPS RINT INSTRUCTION EMULATION
14353 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14354 L:      linux-mips@vger.kernel.org
14355 S:      Supported
14356 F:      arch/mips/math-emu/dp_rint.c
14357 F:      arch/mips/math-emu/sp_rint.c
14358
14359 MIPS/LOONGSON1 ARCHITECTURE
14360 M:      Keguang Zhang <keguang.zhang@gmail.com>
14361 L:      linux-mips@vger.kernel.org
14362 S:      Maintained
14363 F:      arch/mips/include/asm/mach-loongson32/
14364 F:      arch/mips/loongson32/
14365 F:      drivers/*/*loongson1*
14366
14367 MIPS/LOONGSON2EF ARCHITECTURE
14368 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14369 L:      linux-mips@vger.kernel.org
14370 S:      Maintained
14371 F:      arch/mips/include/asm/mach-loongson2ef/
14372 F:      arch/mips/loongson2ef/
14373 F:      drivers/cpufreq/loongson2_cpufreq.c
14374
14375 MIPS/LOONGSON64 ARCHITECTURE
14376 M:      Huacai Chen <chenhuacai@kernel.org>
14377 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14378 L:      linux-mips@vger.kernel.org
14379 S:      Maintained
14380 F:      arch/mips/include/asm/mach-loongson64/
14381 F:      arch/mips/loongson64/
14382 F:      drivers/irqchip/irq-loongson*
14383 F:      drivers/platform/mips/cpu_hwmon.c
14384
14385 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14386 M:      Hans Verkuil <hverkuil@xs4all.nl>
14387 L:      linux-media@vger.kernel.org
14388 S:      Odd Fixes
14389 W:      https://linuxtv.org
14390 T:      git git://linuxtv.org/media_tree.git
14391 F:      drivers/media/radio/radio-miropcm20*
14392
14393 MMP SUPPORT
14394 R:      Lubomir Rintel <lkundrak@v3.sk>
14395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14396 S:      Odd Fixes
14397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14398 F:      arch/arm/boot/dts/marvell/mmp*
14399 F:      arch/arm/mach-mmp/
14400 F:      include/linux/soc/mmp/
14401
14402 MMP USB PHY DRIVERS
14403 R:      Lubomir Rintel <lkundrak@v3.sk>
14404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14405 S:      Maintained
14406 F:      drivers/phy/marvell/phy-mmp3-usb.c
14407 F:      drivers/phy/marvell/phy-pxa-usb.c
14408
14409 MMU GATHER AND TLB INVALIDATION
14410 M:      Will Deacon <will@kernel.org>
14411 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14412 M:      Andrew Morton <akpm@linux-foundation.org>
14413 M:      Nick Piggin <npiggin@gmail.com>
14414 M:      Peter Zijlstra <peterz@infradead.org>
14415 L:      linux-arch@vger.kernel.org
14416 L:      linux-mm@kvack.org
14417 S:      Maintained
14418 F:      arch/*/include/asm/tlb.h
14419 F:      include/asm-generic/tlb.h
14420 F:      mm/mmu_gather.c
14421
14422 MN88472 MEDIA DRIVER
14423 M:      Antti Palosaari <crope@iki.fi>
14424 L:      linux-media@vger.kernel.org
14425 S:      Maintained
14426 W:      https://linuxtv.org
14427 W:      http://palosaari.fi/linux/
14428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14429 F:      drivers/media/dvb-frontends/mn88472*
14430
14431 MN88473 MEDIA DRIVER
14432 M:      Antti Palosaari <crope@iki.fi>
14433 L:      linux-media@vger.kernel.org
14434 S:      Maintained
14435 W:      https://linuxtv.org
14436 W:      http://palosaari.fi/linux/
14437 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14438 F:      drivers/media/dvb-frontends/mn88473*
14439
14440 MODULE SUPPORT
14441 M:      Luis Chamberlain <mcgrof@kernel.org>
14442 L:      linux-modules@vger.kernel.org
14443 L:      linux-kernel@vger.kernel.org
14444 S:      Maintained
14445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14446 F:      include/linux/kmod.h
14447 F:      include/linux/module.h
14448 F:      kernel/module/
14449 F:      lib/test_kmod.c
14450 F:      scripts/module*
14451 F:      tools/testing/selftests/kmod/
14452
14453 MONOLITHIC POWER SYSTEM PMIC DRIVER
14454 M:      Saravanan Sekar <sravanhome@gmail.com>
14455 S:      Maintained
14456 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14457 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14458 F:      drivers/hwmon/pmbus/mpq7932.c
14459 F:      drivers/iio/adc/mp2629_adc.c
14460 F:      drivers/mfd/mp2629.c
14461 F:      drivers/power/supply/mp2629_charger.c
14462 F:      drivers/regulator/mp5416.c
14463 F:      drivers/regulator/mpq7920.c
14464 F:      drivers/regulator/mpq7920.h
14465 F:      include/linux/mfd/mp2629.h
14466
14467 MOST(R) TECHNOLOGY DRIVER
14468 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14469 M:      Christian Gromm <christian.gromm@microchip.com>
14470 S:      Maintained
14471 F:      Documentation/ABI/testing/configfs-most
14472 F:      Documentation/ABI/testing/sysfs-bus-most
14473 F:      drivers/most/
14474 F:      drivers/staging/most/
14475 F:      include/linux/most.h
14476
14477 MOTORCOMM PHY DRIVER
14478 M:      Peter Geis <pgwipeout@gmail.com>
14479 M:      Frank <Frank.Sae@motor-comm.com>
14480 L:      netdev@vger.kernel.org
14481 S:      Maintained
14482 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14483 F:      drivers/net/phy/motorcomm.c
14484
14485 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14486 M:      Jiri Slaby <jirislaby@kernel.org>
14487 S:      Maintained
14488 F:      Documentation/driver-api/tty/moxa-smartio.rst
14489 F:      drivers/tty/mxser.*
14490
14491 MR800 AVERMEDIA USB FM RADIO DRIVER
14492 M:      Alexey Klimov <klimov.linux@gmail.com>
14493 L:      linux-media@vger.kernel.org
14494 S:      Maintained
14495 T:      git git://linuxtv.org/media_tree.git
14496 F:      drivers/media/radio/radio-mr800.c
14497
14498 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14499 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14500 L:      linux-wpan@vger.kernel.org
14501 S:      Odd Fixes
14502 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14503 F:      drivers/net/ieee802154/mrf24j40.c
14504
14505 MSI EC DRIVER
14506 M:      Nikita Kravets <teackot@gmail.com>
14507 L:      platform-driver-x86@vger.kernel.org
14508 S:      Maintained
14509 W:      https://github.com/BeardOverflow/msi-ec
14510 F:      drivers/platform/x86/msi-ec.*
14511
14512 MSI LAPTOP SUPPORT
14513 M:      "Lee, Chun-Yi" <jlee@suse.com>
14514 L:      platform-driver-x86@vger.kernel.org
14515 S:      Maintained
14516 F:      drivers/platform/x86/msi-laptop.c
14517
14518 MSI WMI SUPPORT
14519 L:      platform-driver-x86@vger.kernel.org
14520 S:      Orphan
14521 F:      drivers/platform/x86/msi-wmi.c
14522
14523 MSI001 MEDIA DRIVER
14524 M:      Antti Palosaari <crope@iki.fi>
14525 L:      linux-media@vger.kernel.org
14526 S:      Maintained
14527 W:      https://linuxtv.org
14528 W:      http://palosaari.fi/linux/
14529 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14530 T:      git git://linuxtv.org/anttip/media_tree.git
14531 F:      drivers/media/tuners/msi001*
14532
14533 MSI2500 MEDIA DRIVER
14534 M:      Antti Palosaari <crope@iki.fi>
14535 L:      linux-media@vger.kernel.org
14536 S:      Maintained
14537 W:      https://linuxtv.org
14538 W:      http://palosaari.fi/linux/
14539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14540 T:      git git://linuxtv.org/anttip/media_tree.git
14541 F:      drivers/media/usb/msi2500/
14542
14543 MSTAR INTERRUPT CONTROLLER DRIVER
14544 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14545 M:      Daniel Palmer <daniel@thingy.jp>
14546 S:      Maintained
14547 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14548 F:      drivers/irqchip/irq-mst-intc.c
14549
14550 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14551 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14552 L:      linux-mtd@lists.infradead.org
14553 S:      Maintained
14554 F:      drivers/mtd/devices/docg3*
14555
14556 MT9P031 APTINA CAMERA SENSOR
14557 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14558 L:      linux-media@vger.kernel.org
14559 S:      Maintained
14560 T:      git git://linuxtv.org/media_tree.git
14561 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14562 F:      drivers/media/i2c/mt9p031.c
14563 F:      include/media/i2c/mt9p031.h
14564
14565 MT9T112 APTINA CAMERA SENSOR
14566 M:      Jacopo Mondi <jacopo@jmondi.org>
14567 L:      linux-media@vger.kernel.org
14568 S:      Odd Fixes
14569 T:      git git://linuxtv.org/media_tree.git
14570 F:      drivers/media/i2c/mt9t112.c
14571 F:      include/media/i2c/mt9t112.h
14572
14573 MT9V032 APTINA CAMERA SENSOR
14574 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14575 L:      linux-media@vger.kernel.org
14576 S:      Maintained
14577 T:      git git://linuxtv.org/media_tree.git
14578 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14579 F:      drivers/media/i2c/mt9v032.c
14580 F:      include/media/i2c/mt9v032.h
14581
14582 MT9V111 APTINA CAMERA SENSOR
14583 M:      Jacopo Mondi <jacopo@jmondi.org>
14584 L:      linux-media@vger.kernel.org
14585 S:      Maintained
14586 T:      git git://linuxtv.org/media_tree.git
14587 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14588 F:      drivers/media/i2c/mt9v111.c
14589
14590 MULTIFUNCTION DEVICES (MFD)
14591 M:      Lee Jones <lee@kernel.org>
14592 S:      Maintained
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14594 F:      Documentation/devicetree/bindings/mfd/
14595 F:      drivers/mfd/
14596 F:      include/dt-bindings/mfd/
14597 F:      include/linux/mfd/
14598
14599 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14600 S:      Orphan
14601 F:      drivers/mmc/host/mmc_spi.c
14602 F:      include/linux/spi/mmc_spi.h
14603
14604 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14605 M:      Ulf Hansson <ulf.hansson@linaro.org>
14606 L:      linux-mmc@vger.kernel.org
14607 S:      Maintained
14608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14609 F:      Documentation/devicetree/bindings/mmc/
14610 F:      drivers/mmc/
14611 F:      include/linux/mmc/
14612 F:      include/uapi/linux/mmc/
14613
14614 MULTIPLEXER SUBSYSTEM
14615 M:      Peter Rosin <peda@axentia.se>
14616 S:      Maintained
14617 F:      Documentation/ABI/testing/sysfs-class-mux*
14618 F:      Documentation/devicetree/bindings/mux/
14619 F:      drivers/mux/
14620 F:      include/dt-bindings/mux/
14621 F:      include/linux/mux/
14622
14623 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14624 M:      Bin Liu <b-liu@ti.com>
14625 L:      linux-usb@vger.kernel.org
14626 S:      Maintained
14627 F:      drivers/usb/musb/
14628
14629 MXL301RF MEDIA DRIVER
14630 M:      Akihiro Tsukada <tskd08@gmail.com>
14631 L:      linux-media@vger.kernel.org
14632 S:      Odd Fixes
14633 F:      drivers/media/tuners/mxl301rf*
14634
14635 MXL5007T MEDIA DRIVER
14636 M:      Michael Krufky <mkrufky@linuxtv.org>
14637 L:      linux-media@vger.kernel.org
14638 S:      Maintained
14639 W:      https://linuxtv.org
14640 W:      http://github.com/mkrufky
14641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14642 T:      git git://linuxtv.org/mkrufky/tuners.git
14643 F:      drivers/media/tuners/mxl5007t.*
14644
14645 MXSFB DRM DRIVER
14646 M:      Marek Vasut <marex@denx.de>
14647 M:      Stefan Agner <stefan@agner.ch>
14648 L:      dri-devel@lists.freedesktop.org
14649 S:      Supported
14650 T:      git git://anongit.freedesktop.org/drm/drm-misc
14651 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14652 F:      drivers/gpu/drm/mxsfb/
14653
14654 MYLEX DAC960 PCI RAID Controller
14655 M:      Hannes Reinecke <hare@kernel.org>
14656 L:      linux-scsi@vger.kernel.org
14657 S:      Supported
14658 F:      drivers/scsi/myrb.*
14659 F:      drivers/scsi/myrs.*
14660
14661 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14662 M:      Chris Lee <christopher.lee@cspi.com>
14663 L:      netdev@vger.kernel.org
14664 S:      Supported
14665 W:      https://www.cspi.com/ethernet-products/support/downloads/
14666 F:      drivers/net/ethernet/myricom/myri10ge/
14667
14668 NAND FLASH SUBSYSTEM
14669 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14670 R:      Richard Weinberger <richard@nod.at>
14671 L:      linux-mtd@lists.infradead.org
14672 S:      Maintained
14673 W:      http://www.linux-mtd.infradead.org/
14674 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14675 C:      irc://irc.oftc.net/mtd
14676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14677 F:      drivers/mtd/nand/
14678 F:      include/linux/mtd/*nand*.h
14679
14680 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14681 M:      Daniel Mack <zonque@gmail.com>
14682 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14683 S:      Maintained
14684 W:      http://www.native-instruments.com
14685 F:      sound/usb/caiaq/
14686
14687 NATSEMI ETHERNET DRIVER (DP8381x)
14688 S:      Orphan
14689 F:      drivers/net/ethernet/natsemi/natsemi.c
14690
14691 NCR 5380 SCSI DRIVERS
14692 M:      Finn Thain <fthain@linux-m68k.org>
14693 M:      Michael Schmitz <schmitzmic@gmail.com>
14694 L:      linux-scsi@vger.kernel.org
14695 S:      Maintained
14696 F:      Documentation/scsi/g_NCR5380.rst
14697 F:      drivers/scsi/NCR5380.*
14698 F:      drivers/scsi/arm/cumana_1.c
14699 F:      drivers/scsi/arm/oak.c
14700 F:      drivers/scsi/atari_scsi.*
14701 F:      drivers/scsi/dmx3191d.c
14702 F:      drivers/scsi/g_NCR5380.*
14703 F:      drivers/scsi/mac_scsi.*
14704 F:      drivers/scsi/sun3_scsi.*
14705 F:      drivers/scsi/sun3_scsi_vme.c
14706
14707 NCSI LIBRARY
14708 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14709 S:      Maintained
14710 F:      net/ncsi/
14711
14712 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14713 M:      Guenter Roeck <linux@roeck-us.net>
14714 L:      linux-hwmon@vger.kernel.org
14715 S:      Maintained
14716 F:      Documentation/hwmon/nct6775.rst
14717 F:      drivers/hwmon/nct6775-core.c
14718 F:      drivers/hwmon/nct6775-platform.c
14719 F:      drivers/hwmon/nct6775.h
14720
14721 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14722 M:      Zev Weiss <zev@bewilderbeest.net>
14723 L:      linux-hwmon@vger.kernel.org
14724 S:      Maintained
14725 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14726 F:      drivers/hwmon/nct6775-i2c.c
14727
14728 NETDEVSIM
14729 M:      Jakub Kicinski <kuba@kernel.org>
14730 S:      Maintained
14731 F:      drivers/net/netdevsim/*
14732
14733 NETEM NETWORK EMULATOR
14734 M:      Stephen Hemminger <stephen@networkplumber.org>
14735 L:      netdev@vger.kernel.org
14736 S:      Maintained
14737 F:      net/sched/sch_netem.c
14738
14739 NETERION 10GbE DRIVERS (s2io)
14740 M:      Jon Mason <jdmason@kudzu.us>
14741 L:      netdev@vger.kernel.org
14742 S:      Supported
14743 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14744 F:      drivers/net/ethernet/neterion/
14745
14746 NETFILTER
14747 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14748 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14749 M:      Florian Westphal <fw@strlen.de>
14750 L:      netfilter-devel@vger.kernel.org
14751 L:      coreteam@netfilter.org
14752 S:      Maintained
14753 W:      http://www.netfilter.org/
14754 W:      http://www.iptables.org/
14755 W:      http://www.nftables.org/
14756 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14757 C:      irc://irc.libera.chat/netfilter
14758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14760 F:      include/linux/netfilter*
14761 F:      include/linux/netfilter/
14762 F:      include/net/netfilter/
14763 F:      include/uapi/linux/netfilter*
14764 F:      include/uapi/linux/netfilter/
14765 F:      net/*/netfilter.c
14766 F:      net/*/netfilter/
14767 F:      net/bridge/br_netfilter*.c
14768 F:      net/netfilter/
14769
14770 NETROM NETWORK LAYER
14771 M:      Ralf Baechle <ralf@linux-mips.org>
14772 L:      linux-hams@vger.kernel.org
14773 S:      Maintained
14774 W:      https://linux-ax25.in-berlin.de
14775 F:      include/net/netrom.h
14776 F:      include/uapi/linux/netrom.h
14777 F:      net/netrom/
14778
14779 NETRONIX EMBEDDED CONTROLLER
14780 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
14781 S:      Maintained
14782 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
14783 F:      drivers/mfd/ntxec.c
14784 F:      drivers/pwm/pwm-ntxec.c
14785 F:      drivers/rtc/rtc-ntxec.c
14786 F:      include/linux/mfd/ntxec.h
14787
14788 NETRONOME ETHERNET DRIVERS
14789 M:      Louis Peens <louis.peens@corigine.com>
14790 R:      Jakub Kicinski <kuba@kernel.org>
14791 L:      oss-drivers@corigine.com
14792 S:      Maintained
14793 F:      drivers/net/ethernet/netronome/
14794
14795 NETWORK BLOCK DEVICE (NBD)
14796 M:      Josef Bacik <josef@toxicpanda.com>
14797 L:      linux-block@vger.kernel.org
14798 L:      nbd@other.debian.org
14799 S:      Maintained
14800 F:      Documentation/admin-guide/blockdev/nbd.rst
14801 F:      drivers/block/nbd.c
14802 F:      include/trace/events/nbd.h
14803 F:      include/uapi/linux/nbd.h
14804
14805 NETWORK DROP MONITOR
14806 M:      Neil Horman <nhorman@tuxdriver.com>
14807 L:      netdev@vger.kernel.org
14808 S:      Maintained
14809 W:      https://fedorahosted.org/dropwatch/
14810 F:      include/uapi/linux/net_dropmon.h
14811 F:      net/core/drop_monitor.c
14812
14813 NETWORKING DRIVERS
14814 M:      "David S. Miller" <davem@davemloft.net>
14815 M:      Eric Dumazet <edumazet@google.com>
14816 M:      Jakub Kicinski <kuba@kernel.org>
14817 M:      Paolo Abeni <pabeni@redhat.com>
14818 L:      netdev@vger.kernel.org
14819 S:      Maintained
14820 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14823 F:      Documentation/devicetree/bindings/net/
14824 F:      drivers/connector/
14825 F:      drivers/net/
14826 F:      include/dt-bindings/net/
14827 F:      include/linux/etherdevice.h
14828 F:      include/linux/fcdevice.h
14829 F:      include/linux/fddidevice.h
14830 F:      include/linux/hippidevice.h
14831 F:      include/linux/if_*
14832 F:      include/linux/inetdevice.h
14833 F:      include/linux/netdevice.h
14834 F:      include/uapi/linux/if_*
14835 F:      include/uapi/linux/netdevice.h
14836 X:      drivers/net/wireless/
14837
14838 NETWORKING DRIVERS (WIRELESS)
14839 M:      Kalle Valo <kvalo@kernel.org>
14840 L:      linux-wireless@vger.kernel.org
14841 S:      Maintained
14842 W:      https://wireless.wiki.kernel.org/
14843 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
14844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
14845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
14846 F:      Documentation/devicetree/bindings/net/wireless/
14847 F:      drivers/net/wireless/
14848
14849 NETWORKING [DSA]
14850 M:      Andrew Lunn <andrew@lunn.ch>
14851 M:      Florian Fainelli <f.fainelli@gmail.com>
14852 M:      Vladimir Oltean <olteanv@gmail.com>
14853 S:      Maintained
14854 F:      Documentation/devicetree/bindings/net/dsa/
14855 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
14856 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
14857 F:      drivers/net/dsa/
14858 F:      include/linux/dsa/
14859 F:      include/linux/platform_data/dsa.h
14860 F:      include/net/dsa.h
14861 F:      net/dsa/
14862 F:      tools/testing/selftests/drivers/net/dsa/
14863
14864 NETWORKING [GENERAL]
14865 M:      "David S. Miller" <davem@davemloft.net>
14866 M:      Eric Dumazet <edumazet@google.com>
14867 M:      Jakub Kicinski <kuba@kernel.org>
14868 M:      Paolo Abeni <pabeni@redhat.com>
14869 L:      netdev@vger.kernel.org
14870 S:      Maintained
14871 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
14872 B:      mailto:netdev@vger.kernel.org
14873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
14875 F:      Documentation/core-api/netlink.rst
14876 F:      Documentation/netlink/
14877 F:      Documentation/networking/
14878 F:      Documentation/process/maintainer-netdev.rst
14879 F:      Documentation/userspace-api/netlink/
14880 F:      include/linux/in.h
14881 F:      include/linux/net.h
14882 F:      include/linux/netdevice.h
14883 F:      include/net/
14884 F:      include/uapi/linux/in.h
14885 F:      include/uapi/linux/net.h
14886 F:      include/uapi/linux/net_namespace.h
14887 F:      include/uapi/linux/netdevice.h
14888 F:      lib/net_utils.c
14889 F:      lib/random32.c
14890 F:      net/
14891 F:      tools/net/
14892 F:      tools/testing/selftests/net/
14893 X:      net/bluetooth/
14894
14895 NETWORKING [IPSEC]
14896 M:      Steffen Klassert <steffen.klassert@secunet.com>
14897 M:      Herbert Xu <herbert@gondor.apana.org.au>
14898 M:      "David S. Miller" <davem@davemloft.net>
14899 L:      netdev@vger.kernel.org
14900 S:      Maintained
14901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
14902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
14903 F:      include/net/xfrm.h
14904 F:      include/uapi/linux/xfrm.h
14905 F:      net/ipv4/ah4.c
14906 F:      net/ipv4/esp4*
14907 F:      net/ipv4/ip_vti.c
14908 F:      net/ipv4/ipcomp.c
14909 F:      net/ipv4/xfrm*
14910 F:      net/ipv6/ah6.c
14911 F:      net/ipv6/esp6*
14912 F:      net/ipv6/ip6_vti.c
14913 F:      net/ipv6/ipcomp6.c
14914 F:      net/ipv6/xfrm*
14915 F:      net/key/
14916 F:      net/xfrm/
14917 F:      tools/testing/selftests/net/ipsec.c
14918
14919 NETWORKING [IPv4/IPv6]
14920 M:      "David S. Miller" <davem@davemloft.net>
14921 M:      David Ahern <dsahern@kernel.org>
14922 L:      netdev@vger.kernel.org
14923 S:      Maintained
14924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
14925 F:      arch/x86/net/*
14926 F:      include/linux/ip.h
14927 F:      include/linux/ipv6*
14928 F:      include/net/fib*
14929 F:      include/net/ip*
14930 F:      include/net/route.h
14931 F:      net/ipv4/
14932 F:      net/ipv6/
14933
14934 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
14935 M:      Paul Moore <paul@paul-moore.com>
14936 L:      netdev@vger.kernel.org
14937 L:      linux-security-module@vger.kernel.org
14938 S:      Supported
14939 W:      https://github.com/netlabel
14940 F:      Documentation/netlabel/
14941 F:      include/net/calipso.h
14942 F:      include/net/cipso_ipv4.h
14943 F:      include/net/netlabel.h
14944 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
14945 F:      include/uapi/linux/netfilter/xt_SECMARK.h
14946 F:      net/ipv4/cipso_ipv4.c
14947 F:      net/ipv6/calipso.c
14948 F:      net/netfilter/xt_CONNSECMARK.c
14949 F:      net/netfilter/xt_SECMARK.c
14950 F:      net/netlabel/
14951
14952 NETWORKING [MACSEC]
14953 M:      Sabrina Dubroca <sd@queasysnail.net>
14954 L:      netdev@vger.kernel.org
14955 S:      Maintained
14956 F:      drivers/net/macsec.c
14957 F:      include/net/macsec.h
14958 F:      include/uapi/linux/if_macsec.h
14959 K:      macsec
14960 K:      \bmdo_
14961
14962 NETWORKING [MPTCP]
14963 M:      Matthieu Baerts <matttbe@kernel.org>
14964 M:      Mat Martineau <martineau@kernel.org>
14965 L:      netdev@vger.kernel.org
14966 L:      mptcp@lists.linux.dev
14967 S:      Maintained
14968 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
14969 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
14970 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
14971 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
14972 F:      Documentation/networking/mptcp-sysctl.rst
14973 F:      include/net/mptcp.h
14974 F:      include/trace/events/mptcp.h
14975 F:      include/uapi/linux/mptcp.h
14976 F:      net/mptcp/
14977 F:      tools/testing/selftests/bpf/*/*mptcp*.c
14978 F:      tools/testing/selftests/net/mptcp/
14979
14980 NETWORKING [TCP]
14981 M:      Eric Dumazet <edumazet@google.com>
14982 L:      netdev@vger.kernel.org
14983 S:      Maintained
14984 F:      include/linux/tcp.h
14985 F:      include/net/tcp.h
14986 F:      include/trace/events/tcp.h
14987 F:      include/uapi/linux/tcp.h
14988 F:      net/ipv4/syncookies.c
14989 F:      net/ipv4/tcp*.c
14990 F:      net/ipv6/syncookies.c
14991 F:      net/ipv6/tcp*.c
14992
14993 NETWORKING [TLS]
14994 M:      Boris Pismenny <borisp@nvidia.com>
14995 M:      John Fastabend <john.fastabend@gmail.com>
14996 M:      Jakub Kicinski <kuba@kernel.org>
14997 L:      netdev@vger.kernel.org
14998 S:      Maintained
14999 F:      include/net/tls.h
15000 F:      include/uapi/linux/tls.h
15001 F:      net/tls/*
15002
15003 NETXEN (1/10) GbE SUPPORT
15004 M:      Manish Chopra <manishc@marvell.com>
15005 M:      Rahul Verma <rahulv@marvell.com>
15006 M:      GR-Linux-NIC-Dev@marvell.com
15007 L:      netdev@vger.kernel.org
15008 S:      Supported
15009 F:      drivers/net/ethernet/qlogic/netxen/
15010
15011 NET_FAILOVER MODULE
15012 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15013 L:      netdev@vger.kernel.org
15014 S:      Supported
15015 F:      Documentation/networking/net_failover.rst
15016 F:      drivers/net/net_failover.c
15017 F:      include/net/net_failover.h
15018
15019 NEXTHOP
15020 M:      David Ahern <dsahern@kernel.org>
15021 L:      netdev@vger.kernel.org
15022 S:      Maintained
15023 F:      include/net/netns/nexthop.h
15024 F:      include/net/nexthop.h
15025 F:      include/uapi/linux/nexthop.h
15026 F:      net/ipv4/nexthop.c
15027
15028 NFC SUBSYSTEM
15029 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15030 L:      netdev@vger.kernel.org
15031 S:      Maintained
15032 F:      Documentation/devicetree/bindings/net/nfc/
15033 F:      drivers/nfc/
15034 F:      include/net/nfc/
15035 F:      include/uapi/linux/nfc.h
15036 F:      net/nfc/
15037
15038 NFC VIRTUAL NCI DEVICE DRIVER
15039 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15040 L:      netdev@vger.kernel.org
15041 S:      Supported
15042 F:      drivers/nfc/virtual_ncidev.c
15043 F:      tools/testing/selftests/nci/
15044
15045 NFS, SUNRPC, AND LOCKD CLIENTS
15046 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15047 M:      Anna Schumaker <anna@kernel.org>
15048 L:      linux-nfs@vger.kernel.org
15049 S:      Maintained
15050 W:      http://client.linux-nfs.org
15051 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15052 F:      Documentation/filesystems/nfs/
15053 F:      fs/lockd/
15054 F:      fs/nfs/
15055 F:      fs/nfs_common/
15056 F:      include/linux/lockd/
15057 F:      include/linux/nfs*
15058 F:      include/linux/sunrpc/
15059 F:      include/uapi/linux/nfs*
15060 F:      include/uapi/linux/sunrpc/
15061 F:      net/sunrpc/
15062
15063 NILFS2 FILESYSTEM
15064 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15065 L:      linux-nilfs@vger.kernel.org
15066 S:      Supported
15067 W:      https://nilfs.sourceforge.io/
15068 W:      https://nilfs.osdn.jp/
15069 T:      git https://github.com/konis/nilfs2.git
15070 F:      Documentation/filesystems/nilfs2.rst
15071 F:      fs/nilfs2/
15072 F:      include/trace/events/nilfs2.h
15073 F:      include/uapi/linux/nilfs2_api.h
15074 F:      include/uapi/linux/nilfs2_ondisk.h
15075
15076 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15077 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15078 S:      Maintained
15079 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15080 F:      Documentation/scsi/NinjaSCSI.rst
15081 F:      drivers/scsi/pcmcia/nsp_*
15082
15083 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15084 M:      GOTO Masanori <gotom@debian.or.jp>
15085 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15086 S:      Maintained
15087 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15088 F:      Documentation/scsi/NinjaSCSI.rst
15089 F:      drivers/scsi/nsp32*
15090
15091 NINTENDO HID DRIVER
15092 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15093 L:      linux-input@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/hid/hid-nintendo*
15096
15097 NIOS2 ARCHITECTURE
15098 M:      Dinh Nguyen <dinguyen@kernel.org>
15099 S:      Maintained
15100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15101 F:      arch/nios2/
15102
15103 NITRO ENCLAVES (NE)
15104 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15105 L:      linux-kernel@vger.kernel.org
15106 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15107 S:      Supported
15108 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15109 F:      Documentation/virt/ne_overview.rst
15110 F:      drivers/virt/nitro_enclaves/
15111 F:      include/linux/nitro_enclaves.h
15112 F:      include/uapi/linux/nitro_enclaves.h
15113 F:      samples/nitro_enclaves/
15114
15115 NOHZ, DYNTICKS SUPPORT
15116 M:      Frederic Weisbecker <frederic@kernel.org>
15117 M:      Thomas Gleixner <tglx@linutronix.de>
15118 M:      Ingo Molnar <mingo@kernel.org>
15119 L:      linux-kernel@vger.kernel.org
15120 S:      Maintained
15121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15122 F:      include/linux/sched/nohz.h
15123 F:      include/linux/tick.h
15124 F:      kernel/time/tick*.*
15125
15126 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15127 M:      Pavel Machek <pavel@ucw.cz>
15128 M:      Sakari Ailus <sakari.ailus@iki.fi>
15129 L:      linux-media@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/media/i2c/ad5820.c
15132 F:      drivers/media/i2c/et8ek8
15133
15134 NOKIA N900 POWER SUPPLY DRIVERS
15135 R:      Pali Rohár <pali@kernel.org>
15136 F:      drivers/power/supply/bq2415x_charger.c
15137 F:      drivers/power/supply/bq27xxx_battery.c
15138 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15139 F:      drivers/power/supply/isp1704_charger.c
15140 F:      drivers/power/supply/rx51_battery.c
15141 F:      include/linux/power/bq2415x_charger.h
15142 F:      include/linux/power/bq27xxx_battery.h
15143
15144 NOLIBC HEADER FILE
15145 M:      Willy Tarreau <w@1wt.eu>
15146 M:      Thomas Weißschuh <linux@weissschuh.net>
15147 S:      Maintained
15148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15149 F:      tools/include/nolibc/
15150 F:      tools/testing/selftests/nolibc/
15151
15152 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15153 M:      Hans de Goede <hdegoede@redhat.com>
15154 L:      linux-input@vger.kernel.org
15155 S:      Maintained
15156 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15157
15158 NSDEPS
15159 M:      Matthias Maennich <maennich@google.com>
15160 S:      Maintained
15161 F:      Documentation/core-api/symbol-namespaces.rst
15162 F:      scripts/nsdeps
15163
15164 NTB AMD DRIVER
15165 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15166 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15167 L:      ntb@lists.linux.dev
15168 S:      Supported
15169 F:      drivers/ntb/hw/amd/
15170
15171 NTB DRIVER CORE
15172 M:      Jon Mason <jdmason@kudzu.us>
15173 M:      Dave Jiang <dave.jiang@intel.com>
15174 M:      Allen Hubbe <allenbh@gmail.com>
15175 L:      ntb@lists.linux.dev
15176 S:      Supported
15177 W:      https://github.com/jonmason/ntb/wiki
15178 T:      git https://github.com/jonmason/ntb.git
15179 F:      drivers/net/ntb_netdev.c
15180 F:      drivers/ntb/
15181 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15182 F:      include/linux/ntb.h
15183 F:      include/linux/ntb_transport.h
15184 F:      tools/testing/selftests/ntb/
15185
15186 NTB IDT DRIVER
15187 M:      Serge Semin <fancer.lancer@gmail.com>
15188 L:      ntb@lists.linux.dev
15189 S:      Supported
15190 F:      drivers/ntb/hw/idt/
15191
15192 NTB INTEL DRIVER
15193 M:      Dave Jiang <dave.jiang@intel.com>
15194 L:      ntb@lists.linux.dev
15195 S:      Supported
15196 W:      https://github.com/davejiang/linux/wiki
15197 T:      git https://github.com/davejiang/linux.git
15198 F:      drivers/ntb/hw/intel/
15199
15200 NTFS FILESYSTEM
15201 M:      Anton Altaparmakov <anton@tuxera.com>
15202 R:      Namjae Jeon <linkinjeon@kernel.org>
15203 L:      linux-ntfs-dev@lists.sourceforge.net
15204 S:      Supported
15205 W:      http://www.tuxera.com/
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15207 F:      Documentation/filesystems/ntfs.rst
15208 F:      fs/ntfs/
15209
15210 NTFS3 FILESYSTEM
15211 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15212 L:      ntfs3@lists.linux.dev
15213 S:      Supported
15214 W:      http://www.paragon-software.com/
15215 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15216 F:      Documentation/filesystems/ntfs3.rst
15217 F:      fs/ntfs3/
15218
15219 NUBUS SUBSYSTEM
15220 M:      Finn Thain <fthain@linux-m68k.org>
15221 L:      linux-m68k@lists.linux-m68k.org
15222 S:      Maintained
15223 F:      arch/*/include/asm/nubus.h
15224 F:      drivers/nubus/
15225 F:      include/linux/nubus.h
15226 F:      include/uapi/linux/nubus.h
15227
15228 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15229 M:      Antonino Daplas <adaplas@gmail.com>
15230 L:      linux-fbdev@vger.kernel.org
15231 S:      Maintained
15232 F:      drivers/video/fbdev/nvidia/
15233 F:      drivers/video/fbdev/riva/
15234
15235 NVIDIA WMI EC BACKLIGHT DRIVER
15236 M:      Daniel Dadap <ddadap@nvidia.com>
15237 L:      platform-driver-x86@vger.kernel.org
15238 S:      Supported
15239 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15240 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15241
15242 NVM EXPRESS DRIVER
15243 M:      Keith Busch <kbusch@kernel.org>
15244 M:      Jens Axboe <axboe@fb.com>
15245 M:      Christoph Hellwig <hch@lst.de>
15246 M:      Sagi Grimberg <sagi@grimberg.me>
15247 L:      linux-nvme@lists.infradead.org
15248 S:      Supported
15249 W:      http://git.infradead.org/nvme.git
15250 T:      git git://git.infradead.org/nvme.git
15251 F:      Documentation/nvme/
15252 F:      drivers/nvme/common/
15253 F:      drivers/nvme/host/
15254 F:      include/linux/nvme-*.h
15255 F:      include/linux/nvme.h
15256 F:      include/uapi/linux/nvme_ioctl.h
15257
15258 NVM EXPRESS FABRICS AUTHENTICATION
15259 M:      Hannes Reinecke <hare@suse.de>
15260 L:      linux-nvme@lists.infradead.org
15261 S:      Supported
15262 F:      drivers/nvme/host/auth.c
15263 F:      drivers/nvme/target/auth.c
15264 F:      drivers/nvme/target/fabrics-cmd-auth.c
15265 F:      include/linux/nvme-auth.h
15266
15267 NVM EXPRESS FC TRANSPORT DRIVERS
15268 M:      James Smart <james.smart@broadcom.com>
15269 L:      linux-nvme@lists.infradead.org
15270 S:      Supported
15271 F:      drivers/nvme/host/fc.c
15272 F:      drivers/nvme/target/fc.c
15273 F:      drivers/nvme/target/fcloop.c
15274 F:      include/linux/nvme-fc-driver.h
15275 F:      include/linux/nvme-fc.h
15276
15277 NVM EXPRESS HARDWARE MONITORING SUPPORT
15278 M:      Guenter Roeck <linux@roeck-us.net>
15279 L:      linux-nvme@lists.infradead.org
15280 S:      Supported
15281 F:      drivers/nvme/host/hwmon.c
15282
15283 NVM EXPRESS TARGET DRIVER
15284 M:      Christoph Hellwig <hch@lst.de>
15285 M:      Sagi Grimberg <sagi@grimberg.me>
15286 M:      Chaitanya Kulkarni <kch@nvidia.com>
15287 L:      linux-nvme@lists.infradead.org
15288 S:      Supported
15289 W:      http://git.infradead.org/nvme.git
15290 T:      git git://git.infradead.org/nvme.git
15291 F:      drivers/nvme/target/
15292
15293 NVMEM FRAMEWORK
15294 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15295 S:      Maintained
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15297 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15298 F:      Documentation/devicetree/bindings/nvmem/
15299 F:      drivers/nvmem/
15300 F:      include/linux/nvmem-consumer.h
15301 F:      include/linux/nvmem-provider.h
15302
15303 NXP BLUETOOTH WIRELESS DRIVERS
15304 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15305 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15308 F:      drivers/bluetooth/btnxpuart.c
15309
15310 NXP C45 TJA11XX PHY DRIVER
15311 M:      Radu Pirea <radu-nicolae.pirea@oss.nxp.com>
15312 L:      netdev@vger.kernel.org
15313 S:      Maintained
15314 F:      drivers/net/phy/nxp-c45-tja11xx.c
15315
15316 NXP FSPI DRIVER
15317 M:      Han Xu <han.xu@nxp.com>
15318 M:      Haibo Chen <haibo.chen@nxp.com>
15319 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15320 L:      linux-spi@vger.kernel.org
15321 S:      Maintained
15322 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15323 F:      drivers/spi/spi-nxp-fspi.c
15324
15325 NXP FXAS21002C DRIVER
15326 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15327 L:      linux-iio@vger.kernel.org
15328 S:      Maintained
15329 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15330 F:      drivers/iio/gyro/fxas21002c.h
15331 F:      drivers/iio/gyro/fxas21002c_core.c
15332 F:      drivers/iio/gyro/fxas21002c_i2c.c
15333 F:      drivers/iio/gyro/fxas21002c_spi.c
15334
15335 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15336 M:      Haibo Chen <haibo.chen@nxp.com>
15337 L:      linux-iio@vger.kernel.org
15338 L:      linux-imx@nxp.com
15339 S:      Maintained
15340 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15341 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15342 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15343 F:      drivers/iio/adc/imx7d_adc.c
15344 F:      drivers/iio/adc/imx93_adc.c
15345 F:      drivers/iio/adc/vf610_adc.c
15346
15347 NXP i.MX 8M ISI DRIVER
15348 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15349 L:      linux-media@vger.kernel.org
15350 S:      Maintained
15351 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15352 F:      drivers/media/platform/nxp/imx8-isi/
15353
15354 NXP i.MX 8MP DW100 V4L2 DRIVER
15355 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15356 L:      linux-media@vger.kernel.org
15357 S:      Maintained
15358 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15359 F:      Documentation/userspace-api/media/drivers/dw100.rst
15360 F:      drivers/media/platform/nxp/dw100/
15361 F:      include/uapi/linux/dw100.h
15362
15363 NXP i.MX 8MQ DCSS DRIVER
15364 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15365 R:      Lucas Stach <l.stach@pengutronix.de>
15366 L:      dri-devel@lists.freedesktop.org
15367 S:      Maintained
15368 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15369 F:      drivers/gpu/drm/imx/dcss/
15370
15371 NXP i.MX 8QXP ADC DRIVER
15372 M:      Cai Huoqing <cai.huoqing@linux.dev>
15373 M:      Haibo Chen <haibo.chen@nxp.com>
15374 L:      linux-imx@nxp.com
15375 L:      linux-iio@vger.kernel.org
15376 S:      Maintained
15377 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15378 F:      drivers/iio/adc/imx8qxp-adc.c
15379
15380 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15381 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15382 R:      NXP Linux Team <linux-imx@nxp.com>
15383 L:      linux-media@vger.kernel.org
15384 S:      Maintained
15385 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15386 F:      drivers/media/platform/nxp/imx-jpeg
15387
15388 NXP i.MX CLOCK DRIVERS
15389 M:      Abel Vesa <abelvesa@kernel.org>
15390 R:      Peng Fan <peng.fan@nxp.com>
15391 L:      linux-clk@vger.kernel.org
15392 L:      linux-imx@nxp.com
15393 S:      Maintained
15394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15395 F:      Documentation/devicetree/bindings/clock/imx*
15396 F:      drivers/clk/imx/
15397 F:      include/dt-bindings/clock/imx*
15398
15399 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15400 M:      Jagan Teki <jagan@amarulasolutions.com>
15401 S:      Maintained
15402 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15403 F:      drivers/regulator/pf8x00-regulator.c
15404
15405 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15406 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15407 L:      linux-kernel@vger.kernel.org
15408 S:      Maintained
15409 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15410 F:      drivers/extcon/extcon-ptn5150.c
15411
15412 NXP SGTL5000 DRIVER
15413 M:      Fabio Estevam <festevam@gmail.com>
15414 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15415 S:      Maintained
15416 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15417 F:      sound/soc/codecs/sgtl5000*
15418
15419 NXP SJA1105 ETHERNET SWITCH DRIVER
15420 M:      Vladimir Oltean <olteanv@gmail.com>
15421 L:      linux-kernel@vger.kernel.org
15422 S:      Maintained
15423 F:      drivers/net/dsa/sja1105
15424 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15425
15426 NXP TDA998X DRM DRIVER
15427 M:      Russell King <linux@armlinux.org.uk>
15428 S:      Maintained
15429 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15430 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15431 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15432 F:      include/drm/i2c/tda998x.h
15433 F:      include/dt-bindings/display/tda998x.h
15434 K:      "nxp,tda998x"
15435
15436 NXP TFA9879 DRIVER
15437 M:      Peter Rosin <peda@axentia.se>
15438 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15439 S:      Maintained
15440 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
15441 F:      sound/soc/codecs/tfa9879*
15442
15443 NXP-NCI NFC DRIVER
15444 S:      Orphan
15445 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15446 F:      drivers/nfc/nxp-nci
15447
15448 NXP/Goodix TFA989X (TFA1) DRIVER
15449 M:      Stephan Gerhold <stephan@gerhold.net>
15450 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15451 S:      Maintained
15452 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15453 F:      sound/soc/codecs/tfa989x.c
15454
15455 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15456 M:      Jonas Malaco <jonas@protocubo.io>
15457 L:      linux-hwmon@vger.kernel.org
15458 S:      Maintained
15459 F:      Documentation/hwmon/nzxt-kraken2.rst
15460 F:      drivers/hwmon/nzxt-kraken2.c
15461
15462 NZXT-SMART2 HARDWARE MONITORING DRIVER
15463 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15464 L:      linux-hwmon@vger.kernel.org
15465 S:      Maintained
15466 F:      Documentation/hwmon/nzxt-smart2.rst
15467 F:      drivers/hwmon/nzxt-smart2.c
15468
15469 OBJAGG
15470 M:      Jiri Pirko <jiri@resnulli.us>
15471 L:      netdev@vger.kernel.org
15472 S:      Supported
15473 F:      include/linux/objagg.h
15474 F:      lib/objagg.c
15475 F:      lib/test_objagg.c
15476
15477 OBJTOOL
15478 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15479 M:      Peter Zijlstra <peterz@infradead.org>
15480 S:      Supported
15481 F:      include/linux/objtool*.h
15482 F:      tools/objtool/
15483
15484 OCELOT ETHERNET SWITCH DRIVER
15485 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15486 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15487 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15488 M:      UNGLinuxDriver@microchip.com
15489 L:      netdev@vger.kernel.org
15490 S:      Supported
15491 F:      drivers/net/dsa/ocelot/*
15492 F:      drivers/net/ethernet/mscc/
15493 F:      include/soc/mscc/ocelot*
15494 F:      net/dsa/tag_ocelot.c
15495 F:      net/dsa/tag_ocelot_8021q.c
15496 F:      tools/testing/selftests/drivers/net/ocelot/*
15497
15498 OCELOT EXTERNAL SWITCH CONTROL
15499 M:      Colin Foster <colin.foster@in-advantage.com>
15500 S:      Supported
15501 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15502 F:      drivers/mfd/ocelot*
15503 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15504 F:      include/linux/mfd/ocelot.h
15505
15506 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15507 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15508 M:      Andrew Donnellan <ajd@linux.ibm.com>
15509 L:      linuxppc-dev@lists.ozlabs.org
15510 S:      Supported
15511 F:      Documentation/userspace-api/accelerators/ocxl.rst
15512 F:      arch/powerpc/include/asm/pnv-ocxl.h
15513 F:      arch/powerpc/platforms/powernv/ocxl.c
15514 F:      drivers/misc/ocxl/
15515 F:      include/misc/ocxl*
15516 F:      include/uapi/misc/ocxl.h
15517
15518 OMAP AUDIO SUPPORT
15519 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15520 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15522 L:      linux-omap@vger.kernel.org
15523 S:      Maintained
15524 F:      sound/soc/ti/n810.c
15525 F:      sound/soc/ti/omap*
15526 F:      sound/soc/ti/rx51.c
15527 F:      sound/soc/ti/sdma-pcm.*
15528
15529 OMAP CLOCK FRAMEWORK SUPPORT
15530 M:      Paul Walmsley <paul@pwsan.com>
15531 L:      linux-omap@vger.kernel.org
15532 S:      Maintained
15533 F:      arch/arm/*omap*/*clock*
15534
15535 OMAP DEVICE TREE SUPPORT
15536 M:      Benoît Cousson <bcousson@baylibre.com>
15537 M:      Tony Lindgren <tony@atomide.com>
15538 L:      linux-omap@vger.kernel.org
15539 L:      devicetree@vger.kernel.org
15540 S:      Maintained
15541 F:      arch/arm/boot/dts/ti/omap/
15542
15543 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15544 L:      linux-omap@vger.kernel.org
15545 L:      linux-fbdev@vger.kernel.org
15546 S:      Orphan
15547 F:      Documentation/arch/arm/omap/dss.rst
15548 F:      drivers/video/fbdev/omap2/
15549
15550 OMAP FRAMEBUFFER SUPPORT
15551 L:      linux-fbdev@vger.kernel.org
15552 L:      linux-omap@vger.kernel.org
15553 S:      Orphan
15554 F:      drivers/video/fbdev/omap/
15555
15556 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15557 M:      Roger Quadros <rogerq@kernel.org>
15558 M:      Tony Lindgren <tony@atomide.com>
15559 L:      linux-omap@vger.kernel.org
15560 S:      Maintained
15561 F:      arch/arm/mach-omap2/*gpmc*
15562 F:      drivers/memory/omap-gpmc.c
15563
15564 OMAP GPIO DRIVER
15565 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15566 M:      Santosh Shilimkar <ssantosh@kernel.org>
15567 M:      Kevin Hilman <khilman@kernel.org>
15568 L:      linux-omap@vger.kernel.org
15569 S:      Maintained
15570 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15571 F:      drivers/gpio/gpio-omap.c
15572
15573 OMAP HARDWARE SPINLOCK SUPPORT
15574 M:      Ohad Ben-Cohen <ohad@wizery.com>
15575 L:      linux-omap@vger.kernel.org
15576 S:      Maintained
15577 F:      drivers/hwspinlock/omap_hwspinlock.c
15578
15579 OMAP HS MMC SUPPORT
15580 L:      linux-mmc@vger.kernel.org
15581 L:      linux-omap@vger.kernel.org
15582 S:      Orphan
15583 F:      drivers/mmc/host/omap_hsmmc.c
15584
15585 OMAP HWMOD DATA
15586 M:      Paul Walmsley <paul@pwsan.com>
15587 L:      linux-omap@vger.kernel.org
15588 S:      Maintained
15589 F:      arch/arm/mach-omap2/omap_hwmod*data*
15590
15591 OMAP HWMOD SUPPORT
15592 M:      Benoît Cousson <bcousson@baylibre.com>
15593 M:      Paul Walmsley <paul@pwsan.com>
15594 L:      linux-omap@vger.kernel.org
15595 S:      Maintained
15596 F:      arch/arm/mach-omap2/omap_hwmod.*
15597
15598 OMAP I2C DRIVER
15599 M:      Vignesh R <vigneshr@ti.com>
15600 L:      linux-omap@vger.kernel.org
15601 L:      linux-i2c@vger.kernel.org
15602 S:      Maintained
15603 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15604 F:      drivers/i2c/busses/i2c-omap.c
15605
15606 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15607 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15608 L:      linux-media@vger.kernel.org
15609 S:      Maintained
15610 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15611 F:      drivers/media/platform/ti/omap3isp/
15612 F:      drivers/staging/media/omap4iss/
15613
15614 OMAP MMC SUPPORT
15615 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15616 L:      linux-omap@vger.kernel.org
15617 S:      Odd Fixes
15618 F:      drivers/mmc/host/omap.c
15619
15620 OMAP POWER MANAGEMENT SUPPORT
15621 M:      Kevin Hilman <khilman@kernel.org>
15622 L:      linux-omap@vger.kernel.org
15623 S:      Maintained
15624 F:      arch/arm/*omap*/*pm*
15625 F:      drivers/cpufreq/omap-cpufreq.c
15626
15627 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15628 M:      Paul Walmsley <paul@pwsan.com>
15629 L:      linux-omap@vger.kernel.org
15630 S:      Maintained
15631 F:      arch/arm/mach-omap2/prm*
15632
15633 OMAP RANDOM NUMBER GENERATOR SUPPORT
15634 M:      Deepak Saxena <dsaxena@plexity.net>
15635 S:      Maintained
15636 F:      drivers/char/hw_random/omap-rng.c
15637
15638 OMAP USB SUPPORT
15639 L:      linux-usb@vger.kernel.org
15640 L:      linux-omap@vger.kernel.org
15641 S:      Orphan
15642 F:      arch/arm/*omap*/usb*
15643 F:      drivers/usb/*/*omap*
15644
15645 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15646 M:      Mark Jackson <mpfj@newflow.co.uk>
15647 L:      linux-omap@vger.kernel.org
15648 S:      Maintained
15649 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15650
15651 OMAP1 SUPPORT
15652 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15653 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15654 M:      Tony Lindgren <tony@atomide.com>
15655 L:      linux-omap@vger.kernel.org
15656 S:      Maintained
15657 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15659 F:      arch/arm/configs/omap1_defconfig
15660 F:      arch/arm/mach-omap1/
15661 F:      drivers/i2c/busses/i2c-omap.c
15662 F:      include/linux/platform_data/ams-delta-fiq.h
15663 F:      include/linux/platform_data/i2c-omap.h
15664
15665 OMAP2+ SUPPORT
15666 M:      Tony Lindgren <tony@atomide.com>
15667 L:      linux-omap@vger.kernel.org
15668 S:      Maintained
15669 W:      http://www.muru.com/linux/omap/
15670 W:      http://linux.omap.com/
15671 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15673 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15674 F:      arch/arm/configs/omap2plus_defconfig
15675 F:      arch/arm/mach-omap2/
15676 F:      drivers/bus/ti-sysc.c
15677 F:      drivers/gpio/gpio-tps65219.c
15678 F:      drivers/i2c/busses/i2c-omap.c
15679 F:      drivers/irqchip/irq-omap-intc.c
15680 F:      drivers/mfd/*omap*.c
15681 F:      drivers/mfd/menelaus.c
15682 F:      drivers/mfd/palmas.c
15683 F:      drivers/mfd/tps65217.c
15684 F:      drivers/mfd/tps65218.c
15685 F:      drivers/mfd/tps65219.c
15686 F:      drivers/mfd/tps65910.c
15687 F:      drivers/mfd/twl-core.[ch]
15688 F:      drivers/mfd/twl4030*.c
15689 F:      drivers/mfd/twl6030*.c
15690 F:      drivers/mfd/twl6040*.c
15691 F:      drivers/regulator/palmas-regulator*.c
15692 F:      drivers/regulator/pbias-regulator.c
15693 F:      drivers/regulator/tps65217-regulator.c
15694 F:      drivers/regulator/tps65218-regulator.c
15695 F:      drivers/regulator/tps65219-regulator.c
15696 F:      drivers/regulator/tps65910-regulator.c
15697 F:      drivers/regulator/twl-regulator.c
15698 F:      drivers/regulator/twl6030-regulator.c
15699 F:      include/linux/platform_data/i2c-omap.h
15700 F:      include/linux/platform_data/ti-sysc.h
15701
15702 OMFS FILESYSTEM
15703 M:      Bob Copeland <me@bobcopeland.com>
15704 L:      linux-karma-devel@lists.sourceforge.net
15705 S:      Maintained
15706 F:      Documentation/filesystems/omfs.rst
15707 F:      fs/omfs/
15708
15709 OMNIVISION OG01A1B SENSOR DRIVER
15710 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15711 L:      linux-media@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/media/i2c/og01a1b.c
15714
15715 OMNIVISION OV01A10 SENSOR DRIVER
15716 M:      Bingbu Cao <bingbu.cao@intel.com>
15717 L:      linux-media@vger.kernel.org
15718 S:      Maintained
15719 T:      git git://linuxtv.org/media_tree.git
15720 F:      drivers/media/i2c/ov01a10.c
15721
15722 OMNIVISION OV02A10 SENSOR DRIVER
15723 L:      linux-media@vger.kernel.org
15724 S:      Orphan
15725 T:      git git://linuxtv.org/media_tree.git
15726 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15727 F:      drivers/media/i2c/ov02a10.c
15728
15729 OMNIVISION OV08D10 SENSOR DRIVER
15730 M:      Jimmy Su <jimmy.su@intel.com>
15731 L:      linux-media@vger.kernel.org
15732 S:      Maintained
15733 T:      git git://linuxtv.org/media_tree.git
15734 F:      drivers/media/i2c/ov08d10.c
15735
15736 OMNIVISION OV08X40 SENSOR DRIVER
15737 M:      Jason Chen <jason.z.chen@intel.com>
15738 L:      linux-media@vger.kernel.org
15739 S:      Maintained
15740 T:      git git://linuxtv.org/media_tree.git
15741 F:      drivers/media/i2c/ov08x40.c
15742
15743 OMNIVISION OV13858 SENSOR DRIVER
15744 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15745 L:      linux-media@vger.kernel.org
15746 S:      Maintained
15747 T:      git git://linuxtv.org/media_tree.git
15748 F:      drivers/media/i2c/ov13858.c
15749
15750 OMNIVISION OV13B10 SENSOR DRIVER
15751 M:      Arec Kao <arec.kao@intel.com>
15752 L:      linux-media@vger.kernel.org
15753 S:      Maintained
15754 T:      git git://linuxtv.org/media_tree.git
15755 F:      drivers/media/i2c/ov13b10.c
15756
15757 OMNIVISION OV2680 SENSOR DRIVER
15758 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15759 M:      Hans de Goede <hansg@kernel.org>
15760 L:      linux-media@vger.kernel.org
15761 S:      Maintained
15762 T:      git git://linuxtv.org/media_tree.git
15763 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
15764 F:      drivers/media/i2c/ov2680.c
15765
15766 OMNIVISION OV2685 SENSOR DRIVER
15767 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15768 L:      linux-media@vger.kernel.org
15769 S:      Maintained
15770 T:      git git://linuxtv.org/media_tree.git
15771 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
15772 F:      drivers/media/i2c/ov2685.c
15773
15774 OMNIVISION OV2740 SENSOR DRIVER
15775 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15776 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
15777 R:      Bingbu Cao <bingbu.cao@intel.com>
15778 L:      linux-media@vger.kernel.org
15779 S:      Maintained
15780 T:      git git://linuxtv.org/media_tree.git
15781 F:      drivers/media/i2c/ov2740.c
15782
15783 OMNIVISION OV4689 SENSOR DRIVER
15784 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Maintained
15787 T:      git git://linuxtv.org/media_tree.git
15788 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
15789 F:      drivers/media/i2c/ov5647.c
15790
15791 OMNIVISION OV5640 SENSOR DRIVER
15792 M:      Steve Longerbeam <slongerbeam@gmail.com>
15793 L:      linux-media@vger.kernel.org
15794 S:      Maintained
15795 T:      git git://linuxtv.org/media_tree.git
15796 F:      drivers/media/i2c/ov5640.c
15797
15798 OMNIVISION OV5647 SENSOR DRIVER
15799 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
15800 M:      Jacopo Mondi <jacopo@jmondi.org>
15801 L:      linux-media@vger.kernel.org
15802 S:      Maintained
15803 T:      git git://linuxtv.org/media_tree.git
15804 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
15805 F:      drivers/media/i2c/ov5647.c
15806
15807 OMNIVISION OV5670 SENSOR DRIVER
15808 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15809 L:      linux-media@vger.kernel.org
15810 S:      Maintained
15811 T:      git git://linuxtv.org/media_tree.git
15812 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
15813 F:      drivers/media/i2c/ov5670.c
15814
15815 OMNIVISION OV5675 SENSOR DRIVER
15816 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15817 L:      linux-media@vger.kernel.org
15818 S:      Maintained
15819 T:      git git://linuxtv.org/media_tree.git
15820 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
15821 F:      drivers/media/i2c/ov5675.c
15822
15823 OMNIVISION OV5693 SENSOR DRIVER
15824 M:      Daniel Scally <djrscally@gmail.com>
15825 L:      linux-media@vger.kernel.org
15826 S:      Maintained
15827 T:      git git://linuxtv.org/media_tree.git
15828 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
15829 F:      drivers/media/i2c/ov5693.c
15830
15831 OMNIVISION OV5695 SENSOR DRIVER
15832 M:      Shunqian Zheng <zhengsq@rock-chips.com>
15833 L:      linux-media@vger.kernel.org
15834 S:      Maintained
15835 T:      git git://linuxtv.org/media_tree.git
15836 F:      drivers/media/i2c/ov5695.c
15837
15838 OMNIVISION OV7670 SENSOR DRIVER
15839 L:      linux-media@vger.kernel.org
15840 S:      Orphan
15841 T:      git git://linuxtv.org/media_tree.git
15842 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
15843 F:      drivers/media/i2c/ov7670.c
15844
15845 OMNIVISION OV772x SENSOR DRIVER
15846 M:      Jacopo Mondi <jacopo@jmondi.org>
15847 L:      linux-media@vger.kernel.org
15848 S:      Odd fixes
15849 T:      git git://linuxtv.org/media_tree.git
15850 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
15851 F:      drivers/media/i2c/ov772x.c
15852 F:      include/media/i2c/ov772x.h
15853
15854 OMNIVISION OV7740 SENSOR DRIVER
15855 L:      linux-media@vger.kernel.org
15856 S:      Orphan
15857 T:      git git://linuxtv.org/media_tree.git
15858 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
15859 F:      drivers/media/i2c/ov7740.c
15860
15861 OMNIVISION OV8856 SENSOR DRIVER
15862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15863 L:      linux-media@vger.kernel.org
15864 S:      Maintained
15865 T:      git git://linuxtv.org/media_tree.git
15866 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
15867 F:      drivers/media/i2c/ov8856.c
15868
15869 OMNIVISION OV8858 SENSOR DRIVER
15870 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
15871 M:      Nicholas Roth <nicholas@rothemail.net>
15872 L:      linux-media@vger.kernel.org
15873 S:      Maintained
15874 T:      git git://linuxtv.org/media_tree.git
15875 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
15876 F:      drivers/media/i2c/ov8858.c
15877
15878 OMNIVISION OV9282 SENSOR DRIVER
15879 M:      Paul J. Murphy <paul.j.murphy@intel.com>
15880 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
15881 L:      linux-media@vger.kernel.org
15882 S:      Maintained
15883 T:      git git://linuxtv.org/media_tree.git
15884 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
15885 F:      drivers/media/i2c/ov9282.c
15886
15887 OMNIVISION OV9640 SENSOR DRIVER
15888 M:      Petr Cvek <petrcvekcz@gmail.com>
15889 L:      linux-media@vger.kernel.org
15890 S:      Maintained
15891 F:      drivers/media/i2c/ov9640.*
15892
15893 OMNIVISION OV9650 SENSOR DRIVER
15894 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15895 R:      Akinobu Mita <akinobu.mita@gmail.com>
15896 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
15897 L:      linux-media@vger.kernel.org
15898 S:      Maintained
15899 T:      git git://linuxtv.org/media_tree.git
15900 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
15901 F:      drivers/media/i2c/ov9650.c
15902
15903 OMNIVISION OV9734 SENSOR DRIVER
15904 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15905 R:      Bingbu Cao <bingbu.cao@intel.com>
15906 L:      linux-media@vger.kernel.org
15907 S:      Maintained
15908 T:      git git://linuxtv.org/media_tree.git
15909 F:      drivers/media/i2c/ov9734.c
15910
15911 ONBOARD USB HUB DRIVER
15912 M:      Matthias Kaehlcke <mka@chromium.org>
15913 L:      linux-usb@vger.kernel.org
15914 S:      Maintained
15915 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
15916 F:      drivers/usb/misc/onboard_usb_hub.c
15917
15918 ONENAND FLASH DRIVER
15919 M:      Kyungmin Park <kyungmin.park@samsung.com>
15920 L:      linux-mtd@lists.infradead.org
15921 S:      Maintained
15922 F:      drivers/mtd/nand/onenand/
15923 F:      include/linux/mtd/onenand*.h
15924
15925 ONEXPLAYER FAN DRIVER
15926 M:      Derek John Clark <derekjohn.clark@gmail.com>
15927 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
15928 L:      linux-hwmon@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/hwmon/oxp-sensors.c
15931
15932 ONIE TLV NVMEM LAYOUT DRIVER
15933 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15934 S:      Maintained
15935 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
15936 F:      drivers/nvmem/layouts/onie-tlv.c
15937
15938 ONION OMEGA2+ BOARD
15939 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
15940 L:      linux-mips@vger.kernel.org
15941 S:      Maintained
15942 F:      arch/mips/boot/dts/ralink/omega2p.dts
15943
15944 ONSEMI ETHERNET PHY DRIVERS
15945 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
15946 L:      netdev@vger.kernel.org
15947 S:      Supported
15948 W:      http://www.onsemi.com
15949 F:      drivers/net/phy/ncn*
15950
15951 OP-TEE DRIVER
15952 M:      Jens Wiklander <jens.wiklander@linaro.org>
15953 L:      op-tee@lists.trustedfirmware.org
15954 S:      Maintained
15955 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
15956 F:      drivers/tee/optee/
15957
15958 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
15959 M:      Sumit Garg <sumit.garg@linaro.org>
15960 L:      op-tee@lists.trustedfirmware.org
15961 S:      Maintained
15962 F:      drivers/char/hw_random/optee-rng.c
15963
15964 OP-TEE RTC DRIVER
15965 M:      Clément Léger <clement.leger@bootlin.com>
15966 L:      linux-rtc@vger.kernel.org
15967 S:      Maintained
15968 F:      drivers/rtc/rtc-optee.c
15969
15970 OPA-VNIC DRIVER
15971 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
15972 L:      linux-rdma@vger.kernel.org
15973 S:      Supported
15974 F:      drivers/infiniband/ulp/opa_vnic
15975
15976 OPEN FIRMWARE AND FLATTENED DEVICE TREE
15977 M:      Rob Herring <robh+dt@kernel.org>
15978 M:      Frank Rowand <frowand.list@gmail.com>
15979 L:      devicetree@vger.kernel.org
15980 S:      Maintained
15981 W:      http://www.devicetree.org/
15982 C:      irc://irc.libera.chat/devicetree
15983 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
15984 F:      Documentation/ABI/testing/sysfs-firmware-ofw
15985 F:      drivers/of/
15986 F:      include/linux/of*.h
15987 F:      scripts/dtc/
15988 K:      of_overlay_notifier_
15989 K:      of_overlay_fdt_apply
15990 K:      of_overlay_remove
15991
15992 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
15993 M:      Rob Herring <robh+dt@kernel.org>
15994 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
15995 M:      Conor Dooley <conor+dt@kernel.org>
15996 L:      devicetree@vger.kernel.org
15997 S:      Maintained
15998 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
15999 C:      irc://irc.libera.chat/devicetree
16000 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16001 F:      Documentation/devicetree/
16002 F:      arch/*/boot/dts/
16003 F:      include/dt-bindings/
16004
16005 OPENCOMPUTE PTP CLOCK DRIVER
16006 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16007 M:      Vadim Fedorenko <vadfed@fb.com>
16008 L:      netdev@vger.kernel.org
16009 S:      Maintained
16010 F:      drivers/ptp/ptp_ocp.c
16011
16012 OPENCORES I2C BUS DRIVER
16013 M:      Peter Korsgaard <peter@korsgaard.com>
16014 M:      Andrew Lunn <andrew@lunn.ch>
16015 L:      linux-i2c@vger.kernel.org
16016 S:      Maintained
16017 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16018 F:      Documentation/i2c/busses/i2c-ocores.rst
16019 F:      drivers/i2c/busses/i2c-ocores.c
16020 F:      include/linux/platform_data/i2c-ocores.h
16021
16022 OPENRISC ARCHITECTURE
16023 M:      Jonas Bonn <jonas@southpole.se>
16024 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16025 M:      Stafford Horne <shorne@gmail.com>
16026 L:      linux-openrisc@vger.kernel.org
16027 S:      Maintained
16028 W:      http://openrisc.io
16029 T:      git https://github.com/openrisc/linux.git
16030 F:      Documentation/arch/openrisc/
16031 F:      Documentation/devicetree/bindings/openrisc/
16032 F:      arch/openrisc/
16033 F:      drivers/irqchip/irq-ompic.c
16034 F:      drivers/irqchip/irq-or1k-*
16035
16036 OPENVSWITCH
16037 M:      Pravin B Shelar <pshelar@ovn.org>
16038 L:      netdev@vger.kernel.org
16039 L:      dev@openvswitch.org
16040 S:      Maintained
16041 W:      http://openvswitch.org
16042 F:      include/uapi/linux/openvswitch.h
16043 F:      net/openvswitch/
16044 F:      tools/testing/selftests/net/openvswitch/
16045
16046 OPERATING PERFORMANCE POINTS (OPP)
16047 M:      Viresh Kumar <vireshk@kernel.org>
16048 M:      Nishanth Menon <nm@ti.com>
16049 M:      Stephen Boyd <sboyd@kernel.org>
16050 L:      linux-pm@vger.kernel.org
16051 S:      Maintained
16052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16053 F:      Documentation/devicetree/bindings/opp/
16054 F:      Documentation/power/opp.rst
16055 F:      drivers/opp/
16056 F:      include/linux/pm_opp.h
16057
16058 OPL4 DRIVER
16059 M:      Clemens Ladisch <clemens@ladisch.de>
16060 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16061 S:      Maintained
16062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16063 F:      sound/drivers/opl4/
16064
16065 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16066 M:      Mark Fasheh <mark@fasheh.com>
16067 M:      Joel Becker <jlbec@evilplan.org>
16068 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16069 L:      ocfs2-devel@lists.linux.dev
16070 S:      Supported
16071 W:      http://ocfs2.wiki.kernel.org
16072 F:      Documentation/filesystems/dlmfs.rst
16073 F:      Documentation/filesystems/ocfs2.rst
16074 F:      fs/ocfs2/
16075
16076 ORANGEFS FILESYSTEM
16077 M:      Mike Marshall <hubcap@omnibond.com>
16078 R:      Martin Brandenburg <martin@omnibond.com>
16079 L:      devel@lists.orangefs.org
16080 S:      Supported
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16082 F:      Documentation/filesystems/orangefs.rst
16083 F:      fs/orangefs/
16084
16085 ORINOCO DRIVER
16086 L:      linux-wireless@vger.kernel.org
16087 S:      Orphan
16088 W:      https://wireless.wiki.kernel.org/en/users/Drivers/orinoco
16089 W:      http://www.nongnu.org/orinoco/
16090 F:      drivers/net/wireless/intersil/orinoco/
16091
16092 OV2659 OMNIVISION SENSOR DRIVER
16093 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16094 L:      linux-media@vger.kernel.org
16095 S:      Maintained
16096 W:      https://linuxtv.org
16097 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16098 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16099 F:      drivers/media/i2c/ov2659.c
16100 F:      include/media/i2c/ov2659.h
16101
16102 OVERLAY FILESYSTEM
16103 M:      Miklos Szeredi <miklos@szeredi.hu>
16104 M:      Amir Goldstein <amir73il@gmail.com>
16105 L:      linux-unionfs@vger.kernel.org
16106 S:      Supported
16107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16108 F:      Documentation/filesystems/overlayfs.rst
16109 F:      fs/overlayfs/
16110
16111 P54 WIRELESS DRIVER
16112 M:      Christian Lamparter <chunkeey@googlemail.com>
16113 L:      linux-wireless@vger.kernel.org
16114 S:      Maintained
16115 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16116 F:      drivers/net/wireless/intersil/p54/
16117
16118 PACKET SOCKETS
16119 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16120 S:      Maintained
16121 F:      include/uapi/linux/if_packet.h
16122 F:      net/packet/af_packet.c
16123
16124 PACKING
16125 M:      Vladimir Oltean <olteanv@gmail.com>
16126 L:      netdev@vger.kernel.org
16127 S:      Supported
16128 F:      Documentation/core-api/packing.rst
16129 F:      include/linux/packing.h
16130 F:      lib/packing.c
16131
16132 PADATA PARALLEL EXECUTION MECHANISM
16133 M:      Steffen Klassert <steffen.klassert@secunet.com>
16134 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16135 L:      linux-crypto@vger.kernel.org
16136 L:      linux-kernel@vger.kernel.org
16137 S:      Maintained
16138 F:      Documentation/core-api/padata.rst
16139 F:      include/linux/padata.h
16140 F:      kernel/padata.c
16141
16142 PAGE CACHE
16143 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16144 L:      linux-fsdevel@vger.kernel.org
16145 S:      Supported
16146 T:      git git://git.infradead.org/users/willy/pagecache.git
16147 F:      Documentation/filesystems/locking.rst
16148 F:      Documentation/filesystems/vfs.rst
16149 F:      include/linux/pagemap.h
16150 F:      mm/filemap.c
16151 F:      mm/page-writeback.c
16152 F:      mm/readahead.c
16153 F:      mm/truncate.c
16154
16155 PAGE POOL
16156 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16157 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16158 L:      netdev@vger.kernel.org
16159 S:      Supported
16160 F:      Documentation/networking/page_pool.rst
16161 F:      include/net/page_pool/
16162 F:      include/trace/events/page_pool.h
16163 F:      net/core/page_pool.c
16164
16165 PAGE TABLE CHECK
16166 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16167 M:      Andrew Morton <akpm@linux-foundation.org>
16168 L:      linux-mm@kvack.org
16169 S:      Maintained
16170 F:      Documentation/mm/page_table_check.rst
16171 F:      include/linux/page_table_check.h
16172 F:      mm/page_table_check.c
16173
16174 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16175 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16176 L:      platform-driver-x86@vger.kernel.org
16177 S:      Maintained
16178 F:      drivers/platform/x86/panasonic-laptop.c
16179
16180 PARALLAX PING IIO SENSOR DRIVER
16181 M:      Andreas Klinger <ak@it-klinger.de>
16182 L:      linux-iio@vger.kernel.org
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16185 F:      drivers/iio/proximity/ping.c
16186
16187 PARALLEL LCD/KEYPAD PANEL DRIVER
16188 M:      Willy Tarreau <willy@haproxy.com>
16189 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16190 S:      Odd Fixes
16191 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16192 F:      drivers/auxdisplay/panel.c
16193
16194 PARALLEL PORT SUBSYSTEM
16195 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16196 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16197 L:      linux-parport@lists.infradead.org (subscribers-only)
16198 S:      Maintained
16199 F:      Documentation/driver-api/parport*.rst
16200 F:      drivers/char/ppdev.c
16201 F:      drivers/parport/
16202 F:      include/linux/parport*.h
16203 F:      include/uapi/linux/ppdev.h
16204
16205 PARAVIRT_OPS INTERFACE
16206 M:      Juergen Gross <jgross@suse.com>
16207 R:      Ajay Kaher <akaher@vmware.com>
16208 R:      Alexey Makhalov <amakhalov@vmware.com>
16209 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16210 L:      virtualization@lists.linux-foundation.org
16211 L:      x86@kernel.org
16212 S:      Supported
16213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16214 F:      Documentation/virt/paravirt_ops.rst
16215 F:      arch/*/include/asm/paravirt*.h
16216 F:      arch/*/kernel/paravirt*
16217 F:      include/linux/hypervisor.h
16218
16219 PARISC ARCHITECTURE
16220 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16221 M:      Helge Deller <deller@gmx.de>
16222 L:      linux-parisc@vger.kernel.org
16223 S:      Maintained
16224 W:      https://parisc.wiki.kernel.org
16225 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16228 F:      Documentation/arch/parisc/
16229 F:      arch/parisc/
16230 F:      drivers/char/agp/parisc-agp.c
16231 F:      drivers/input/misc/hp_sdc_rtc.c
16232 F:      drivers/input/serio/gscps2.c
16233 F:      drivers/input/serio/hp_sdc*
16234 F:      drivers/parisc/
16235 F:      drivers/parport/parport_gsc.*
16236 F:      drivers/tty/serial/8250/8250_parisc.c
16237 F:      drivers/video/console/sti*
16238 F:      drivers/video/fbdev/sti*
16239 F:      drivers/video/logo/logo_parisc*
16240 F:      include/linux/hp_sdc.h
16241
16242 PARMAN
16243 M:      Jiri Pirko <jiri@resnulli.us>
16244 L:      netdev@vger.kernel.org
16245 S:      Supported
16246 F:      include/linux/parman.h
16247 F:      lib/parman.c
16248 F:      lib/test_parman.c
16249
16250 PC ENGINES APU BOARD DRIVER
16251 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16252 S:      Maintained
16253 F:      drivers/platform/x86/pcengines-apuv2.c
16254
16255 PC87360 HARDWARE MONITORING DRIVER
16256 M:      Jim Cromie <jim.cromie@gmail.com>
16257 L:      linux-hwmon@vger.kernel.org
16258 S:      Maintained
16259 F:      Documentation/hwmon/pc87360.rst
16260 F:      drivers/hwmon/pc87360.c
16261
16262 PC8736x GPIO DRIVER
16263 M:      Jim Cromie <jim.cromie@gmail.com>
16264 S:      Maintained
16265 F:      drivers/char/pc8736x_gpio.c
16266
16267 PC87427 HARDWARE MONITORING DRIVER
16268 M:      Jean Delvare <jdelvare@suse.com>
16269 L:      linux-hwmon@vger.kernel.org
16270 S:      Maintained
16271 F:      Documentation/hwmon/pc87427.rst
16272 F:      drivers/hwmon/pc87427.c
16273
16274 PCA9532 LED DRIVER
16275 M:      Riku Voipio <riku.voipio@iki.fi>
16276 S:      Maintained
16277 F:      drivers/leds/leds-pca9532.c
16278 F:      include/linux/leds-pca9532.h
16279
16280 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16281 M:      Guenter Roeck <linux@roeck-us.net>
16282 L:      linux-i2c@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16285
16286 PCDP - PRIMARY CONSOLE AND DEBUG PORT
16287 M:      Khalid Aziz <khalid@gonehiking.org>
16288 S:      Maintained
16289 F:      drivers/firmware/pcdp.*
16290
16291 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16292 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16293 M:      Pali Rohár <pali@kernel.org>
16294 L:      linux-pci@vger.kernel.org
16295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16296 S:      Maintained
16297 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16298 F:      drivers/pci/controller/pci-aardvark.c
16299
16300 PCI DRIVER FOR ALTERA PCIE IP
16301 M:      Joyce Ooi <joyce.ooi@intel.com>
16302 L:      linux-pci@vger.kernel.org
16303 S:      Supported
16304 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16305 F:      drivers/pci/controller/pcie-altera.c
16306
16307 PCI DRIVER FOR APPLIEDMICRO XGENE
16308 M:      Toan Le <toan@os.amperecomputing.com>
16309 L:      linux-pci@vger.kernel.org
16310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16311 S:      Maintained
16312 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16313 F:      drivers/pci/controller/pci-xgene.c
16314
16315 PCI DRIVER FOR ARM VERSATILE PLATFORM
16316 M:      Rob Herring <robh@kernel.org>
16317 L:      linux-pci@vger.kernel.org
16318 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16319 S:      Maintained
16320 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16321 F:      drivers/pci/controller/pci-versatile.c
16322
16323 PCI DRIVER FOR ARMADA 8K
16324 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16325 L:      linux-pci@vger.kernel.org
16326 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16327 S:      Maintained
16328 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16329 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16330
16331 PCI DRIVER FOR CADENCE PCIE IP
16332 M:      Tom Joseph <tjoseph@cadence.com>
16333 L:      linux-pci@vger.kernel.org
16334 S:      Maintained
16335 F:      Documentation/devicetree/bindings/pci/cdns,*
16336 F:      drivers/pci/controller/cadence/
16337
16338 PCI DRIVER FOR FREESCALE LAYERSCAPE
16339 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16340 M:      Mingkai Hu <mingkai.hu@nxp.com>
16341 M:      Roy Zang <roy.zang@nxp.com>
16342 L:      linuxppc-dev@lists.ozlabs.org
16343 L:      linux-pci@vger.kernel.org
16344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16345 S:      Maintained
16346 F:      drivers/pci/controller/dwc/*layerscape*
16347
16348 PCI DRIVER FOR FU740
16349 M:      Paul Walmsley <paul.walmsley@sifive.com>
16350 M:      Greentime Hu <greentime.hu@sifive.com>
16351 L:      linux-pci@vger.kernel.org
16352 S:      Maintained
16353 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16354 F:      drivers/pci/controller/dwc/pcie-fu740.c
16355
16356 PCI DRIVER FOR GENERIC OF HOSTS
16357 M:      Will Deacon <will@kernel.org>
16358 L:      linux-pci@vger.kernel.org
16359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16360 S:      Maintained
16361 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16362 F:      drivers/pci/controller/pci-host-common.c
16363 F:      drivers/pci/controller/pci-host-generic.c
16364
16365 PCI DRIVER FOR IMX6
16366 M:      Richard Zhu <hongxing.zhu@nxp.com>
16367 M:      Lucas Stach <l.stach@pengutronix.de>
16368 L:      linux-pci@vger.kernel.org
16369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16370 S:      Maintained
16371 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16372 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16373 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16374 F:      drivers/pci/controller/dwc/*imx6*
16375
16376 PCI DRIVER FOR INTEL IXP4XX
16377 M:      Linus Walleij <linus.walleij@linaro.org>
16378 S:      Maintained
16379 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16380 F:      drivers/pci/controller/pci-ixp4xx.c
16381
16382 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16383 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16384 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16385 L:      linux-pci@vger.kernel.org
16386 S:      Supported
16387 F:      drivers/pci/controller/vmd.c
16388
16389 PCI DRIVER FOR MICROSEMI SWITCHTEC
16390 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16391 M:      Logan Gunthorpe <logang@deltatee.com>
16392 L:      linux-pci@vger.kernel.org
16393 S:      Maintained
16394 F:      Documentation/ABI/testing/sysfs-class-switchtec
16395 F:      Documentation/driver-api/switchtec.rst
16396 F:      drivers/ntb/hw/mscc/
16397 F:      drivers/pci/switch/switchtec*
16398 F:      include/linux/switchtec.h
16399 F:      include/uapi/linux/switchtec_ioctl.h
16400
16401 PCI DRIVER FOR MOBIVEIL PCIE IP
16402 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16403 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16404 L:      linux-pci@vger.kernel.org
16405 S:      Supported
16406 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16407 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16408
16409 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16410 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16411 M:      Pali Rohár <pali@kernel.org>
16412 L:      linux-pci@vger.kernel.org
16413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16414 S:      Maintained
16415 F:      drivers/pci/controller/*mvebu*
16416
16417 PCI DRIVER FOR NVIDIA TEGRA
16418 M:      Thierry Reding <thierry.reding@gmail.com>
16419 L:      linux-tegra@vger.kernel.org
16420 L:      linux-pci@vger.kernel.org
16421 S:      Supported
16422 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16423 F:      drivers/pci/controller/pci-tegra.c
16424
16425 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16426 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16427 L:      linux-pci@vger.kernel.org
16428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16429 S:      Maintained
16430 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16431 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16432
16433 PCI DRIVER FOR RENESAS R-CAR
16434 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16435 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16436 L:      linux-pci@vger.kernel.org
16437 L:      linux-renesas-soc@vger.kernel.org
16438 S:      Maintained
16439 F:      Documentation/devicetree/bindings/pci/*rcar*
16440 F:      drivers/pci/controller/*rcar*
16441
16442 PCI DRIVER FOR SAMSUNG EXYNOS
16443 M:      Jingoo Han <jingoohan1@gmail.com>
16444 L:      linux-pci@vger.kernel.org
16445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16446 L:      linux-samsung-soc@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/pci/controller/dwc/pci-exynos.c
16449
16450 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16451 M:      Jingoo Han <jingoohan1@gmail.com>
16452 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16453 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16454 L:      linux-pci@vger.kernel.org
16455 S:      Maintained
16456 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16457 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16458 F:      drivers/pci/controller/dwc/*designware*
16459
16460 PCI DRIVER FOR TI DRA7XX/J721E
16461 M:      Vignesh Raghavendra <vigneshr@ti.com>
16462 L:      linux-omap@vger.kernel.org
16463 L:      linux-pci@vger.kernel.org
16464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16465 S:      Supported
16466 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16467 F:      drivers/pci/controller/cadence/pci-j721e.c
16468 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16469
16470 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16471 M:      Linus Walleij <linus.walleij@linaro.org>
16472 L:      linux-pci@vger.kernel.org
16473 S:      Maintained
16474 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16475 F:      drivers/pci/controller/pci-v3-semi.c
16476
16477 PCI DRIVER FOR XILINX VERSAL CPM
16478 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16479 M:      Michal Simek <michal.simek@amd.com>
16480 L:      linux-pci@vger.kernel.org
16481 S:      Maintained
16482 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16483 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16484
16485 PCI ENDPOINT SUBSYSTEM
16486 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16487 M:      Krzysztof Wilczyński <kw@linux.com>
16488 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16489 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16490 L:      linux-pci@vger.kernel.org
16491 S:      Supported
16492 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16493 B:      https://bugzilla.kernel.org
16494 C:      irc://irc.oftc.net/linux-pci
16495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16496 F:      Documentation/PCI/endpoint/*
16497 F:      Documentation/misc-devices/pci-endpoint-test.rst
16498 F:      drivers/misc/pci_endpoint_test.c
16499 F:      drivers/pci/endpoint/
16500 F:      tools/pci/
16501
16502 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16503 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16504 R:      Oliver O'Halloran <oohall@gmail.com>
16505 L:      linuxppc-dev@lists.ozlabs.org
16506 S:      Supported
16507 F:      Documentation/PCI/pci-error-recovery.rst
16508 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
16509 F:      arch/powerpc/include/*/eeh*.h
16510 F:      arch/powerpc/kernel/eeh*.c
16511 F:      arch/powerpc/platforms/*/eeh*.c
16512 F:      drivers/pci/pcie/aer.c
16513 F:      drivers/pci/pcie/dpc.c
16514 F:      drivers/pci/pcie/err.c
16515
16516 PCI ERROR RECOVERY
16517 M:      Linas Vepstas <linasvepstas@gmail.com>
16518 L:      linux-pci@vger.kernel.org
16519 S:      Supported
16520 F:      Documentation/PCI/pci-error-recovery.rst
16521
16522 PCI MSI DRIVER FOR ALTERA MSI IP
16523 M:      Joyce Ooi <joyce.ooi@intel.com>
16524 L:      linux-pci@vger.kernel.org
16525 S:      Supported
16526 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16527 F:      drivers/pci/controller/pcie-altera-msi.c
16528
16529 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16530 M:      Toan Le <toan@os.amperecomputing.com>
16531 L:      linux-pci@vger.kernel.org
16532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16533 S:      Maintained
16534 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16535 F:      drivers/pci/controller/pci-xgene-msi.c
16536
16537 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16538 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16539 M:      Krzysztof Wilczyński <kw@linux.com>
16540 R:      Rob Herring <robh@kernel.org>
16541 L:      linux-pci@vger.kernel.org
16542 S:      Supported
16543 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16544 B:      https://bugzilla.kernel.org
16545 C:      irc://irc.oftc.net/linux-pci
16546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16547 F:      Documentation/devicetree/bindings/pci/
16548 F:      drivers/pci/controller/
16549 F:      drivers/pci/pci-bridge-emul.c
16550 F:      drivers/pci/pci-bridge-emul.h
16551
16552 PCI PEER-TO-PEER DMA (P2PDMA)
16553 M:      Bjorn Helgaas <bhelgaas@google.com>
16554 M:      Logan Gunthorpe <logang@deltatee.com>
16555 L:      linux-pci@vger.kernel.org
16556 S:      Supported
16557 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16558 B:      https://bugzilla.kernel.org
16559 C:      irc://irc.oftc.net/linux-pci
16560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16561 F:      Documentation/driver-api/pci/p2pdma.rst
16562 F:      drivers/pci/p2pdma.c
16563 F:      include/linux/pci-p2pdma.h
16564
16565 PCI SUBSYSTEM
16566 M:      Bjorn Helgaas <bhelgaas@google.com>
16567 L:      linux-pci@vger.kernel.org
16568 S:      Supported
16569 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16570 B:      https://bugzilla.kernel.org
16571 C:      irc://irc.oftc.net/linux-pci
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16573 F:      Documentation/PCI/
16574 F:      Documentation/devicetree/bindings/pci/
16575 F:      arch/x86/kernel/early-quirks.c
16576 F:      arch/x86/kernel/quirks.c
16577 F:      arch/x86/pci/
16578 F:      drivers/acpi/pci*
16579 F:      drivers/pci/
16580 F:      include/asm-generic/pci*
16581 F:      include/linux/of_pci.h
16582 F:      include/linux/pci*
16583 F:      include/uapi/linux/pci*
16584 F:      lib/pci*
16585
16586 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16587 M:      Jonathan Chocron <jonnyc@amazon.com>
16588 L:      linux-pci@vger.kernel.org
16589 S:      Maintained
16590 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16591 F:      drivers/pci/controller/dwc/pcie-al.c
16592
16593 PCIE DRIVER FOR AMLOGIC MESON
16594 M:      Yue Wang <yue.wang@Amlogic.com>
16595 L:      linux-pci@vger.kernel.org
16596 L:      linux-amlogic@lists.infradead.org
16597 S:      Maintained
16598 F:      drivers/pci/controller/dwc/pci-meson.c
16599
16600 PCIE DRIVER FOR AXIS ARTPEC
16601 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16602 L:      linux-arm-kernel@axis.com
16603 L:      linux-pci@vger.kernel.org
16604 S:      Maintained
16605 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16606 F:      drivers/pci/controller/dwc/*artpec*
16607
16608 PCIE DRIVER FOR CAVIUM THUNDERX
16609 M:      Robert Richter <rric@kernel.org>
16610 L:      linux-pci@vger.kernel.org
16611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16612 S:      Odd Fixes
16613 F:      drivers/pci/controller/pci-thunder-*
16614
16615 PCIE DRIVER FOR HISILICON
16616 M:      Zhou Wang <wangzhou1@hisilicon.com>
16617 L:      linux-pci@vger.kernel.org
16618 S:      Maintained
16619 F:      drivers/pci/controller/dwc/pcie-hisi.c
16620
16621 PCIE DRIVER FOR HISILICON KIRIN
16622 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16623 M:      Binghui Wang <wangbinghui@hisilicon.com>
16624 L:      linux-pci@vger.kernel.org
16625 S:      Maintained
16626 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16627 F:      drivers/pci/controller/dwc/pcie-kirin.c
16628
16629 PCIE DRIVER FOR HISILICON STB
16630 M:      Shawn Guo <shawn.guo@linaro.org>
16631 L:      linux-pci@vger.kernel.org
16632 S:      Maintained
16633 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16634 F:      drivers/pci/controller/dwc/pcie-histb.c
16635
16636 PCIE DRIVER FOR INTEL KEEM BAY
16637 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16638 L:      linux-pci@vger.kernel.org
16639 S:      Supported
16640 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16641 F:      drivers/pci/controller/dwc/pcie-keembay.c
16642
16643 PCIE DRIVER FOR INTEL LGM GW SOC
16644 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16645 L:      linux-pci@vger.kernel.org
16646 S:      Maintained
16647 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16648 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16649
16650 PCIE DRIVER FOR MEDIATEK
16651 M:      Ryder Lee <ryder.lee@mediatek.com>
16652 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16653 L:      linux-pci@vger.kernel.org
16654 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16655 S:      Supported
16656 F:      Documentation/devicetree/bindings/pci/mediatek*
16657 F:      drivers/pci/controller/*mediatek*
16658
16659 PCIE DRIVER FOR MICROCHIP
16660 M:      Daire McNamara <daire.mcnamara@microchip.com>
16661 L:      linux-pci@vger.kernel.org
16662 S:      Supported
16663 F:      Documentation/devicetree/bindings/pci/microchip*
16664 F:      drivers/pci/controller/*microchip*
16665
16666 PCIE DRIVER FOR QUALCOMM MSM
16667 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16668 L:      linux-pci@vger.kernel.org
16669 L:      linux-arm-msm@vger.kernel.org
16670 S:      Maintained
16671 F:      drivers/pci/controller/dwc/pcie-qcom.c
16672
16673 PCIE DRIVER FOR ROCKCHIP
16674 M:      Shawn Lin <shawn.lin@rock-chips.com>
16675 L:      linux-pci@vger.kernel.org
16676 L:      linux-rockchip@lists.infradead.org
16677 S:      Maintained
16678 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16679 F:      drivers/pci/controller/pcie-rockchip*
16680
16681 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16682 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16683 L:      linux-pci@vger.kernel.org
16684 S:      Maintained
16685 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16686 F:      drivers/pci/controller/dwc/pcie-uniphier*
16687
16688 PCIE DRIVER FOR ST SPEAR13XX
16689 M:      Pratyush Anand <pratyush.anand@gmail.com>
16690 L:      linux-pci@vger.kernel.org
16691 S:      Maintained
16692 F:      drivers/pci/controller/dwc/*spear*
16693
16694 PCIE ENDPOINT DRIVER FOR QUALCOMM
16695 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16696 L:      linux-pci@vger.kernel.org
16697 L:      linux-arm-msm@vger.kernel.org
16698 S:      Maintained
16699 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16700 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16701
16702 PCMCIA SUBSYSTEM
16703 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16704 S:      Odd Fixes
16705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16706 F:      Documentation/pcmcia/
16707 F:      drivers/pcmcia/
16708 F:      include/pcmcia/
16709 F:      tools/pcmcia/
16710
16711 PCNET32 NETWORK DRIVER
16712 M:      Don Fry <pcnet32@frontier.com>
16713 L:      netdev@vger.kernel.org
16714 S:      Maintained
16715 F:      drivers/net/ethernet/amd/pcnet32.c
16716
16717 PCRYPT PARALLEL CRYPTO ENGINE
16718 M:      Steffen Klassert <steffen.klassert@secunet.com>
16719 L:      linux-crypto@vger.kernel.org
16720 S:      Maintained
16721 F:      crypto/pcrypt.c
16722 F:      include/crypto/pcrypt.h
16723
16724 PDS DSC VIRTIO DATA PATH ACCELERATOR
16725 R:      Shannon Nelson <shannon.nelson@amd.com>
16726 F:      drivers/vdpa/pds/
16727
16728 PECI HARDWARE MONITORING DRIVERS
16729 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16730 L:      linux-hwmon@vger.kernel.org
16731 S:      Supported
16732 F:      Documentation/hwmon/peci-cputemp.rst
16733 F:      Documentation/hwmon/peci-dimmtemp.rst
16734 F:      drivers/hwmon/peci/
16735
16736 PECI SUBSYSTEM
16737 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16738 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16739 S:      Supported
16740 F:      Documentation/devicetree/bindings/peci/
16741 F:      Documentation/peci/
16742 F:      drivers/peci/
16743 F:      include/linux/peci-cpu.h
16744 F:      include/linux/peci.h
16745
16746 PENSANDO ETHERNET DRIVERS
16747 M:      Shannon Nelson <shannon.nelson@amd.com>
16748 M:      Brett Creeley <brett.creeley@amd.com>
16749 M:      drivers@pensando.io
16750 L:      netdev@vger.kernel.org
16751 S:      Supported
16752 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16753 F:      drivers/net/ethernet/pensando/
16754
16755 PER-CPU MEMORY ALLOCATOR
16756 M:      Dennis Zhou <dennis@kernel.org>
16757 M:      Tejun Heo <tj@kernel.org>
16758 M:      Christoph Lameter <cl@linux.com>
16759 L:      linux-mm@kvack.org
16760 S:      Maintained
16761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16762 F:      arch/*/include/asm/percpu.h
16763 F:      include/linux/percpu*.h
16764 F:      lib/percpu*.c
16765 F:      mm/percpu*.c
16766
16767 PER-TASK DELAY ACCOUNTING
16768 M:      Balbir Singh <bsingharora@gmail.com>
16769 S:      Maintained
16770 F:      include/linux/delayacct.h
16771 F:      kernel/delayacct.c
16772
16773 PERFORMANCE EVENTS SUBSYSTEM
16774 M:      Peter Zijlstra <peterz@infradead.org>
16775 M:      Ingo Molnar <mingo@redhat.com>
16776 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
16777 R:      Mark Rutland <mark.rutland@arm.com>
16778 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
16779 R:      Jiri Olsa <jolsa@kernel.org>
16780 R:      Namhyung Kim <namhyung@kernel.org>
16781 R:      Ian Rogers <irogers@google.com>
16782 R:      Adrian Hunter <adrian.hunter@intel.com>
16783 L:      linux-perf-users@vger.kernel.org
16784 L:      linux-kernel@vger.kernel.org
16785 S:      Supported
16786 W:      https://perf.wiki.kernel.org/
16787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
16789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
16790 F:      arch/*/events/*
16791 F:      arch/*/events/*/*
16792 F:      arch/*/include/asm/perf_event.h
16793 F:      arch/*/kernel/*/*/perf_event*.c
16794 F:      arch/*/kernel/*/perf_event*.c
16795 F:      arch/*/kernel/perf_callchain.c
16796 F:      arch/*/kernel/perf_event*.c
16797 F:      include/linux/perf_event.h
16798 F:      include/uapi/linux/perf_event.h
16799 F:      kernel/events/*
16800 F:      tools/lib/perf/
16801 F:      tools/perf/
16802
16803 PERFORMANCE EVENTS TOOLING ARM64
16804 R:      John Garry <john.g.garry@oracle.com>
16805 R:      Will Deacon <will@kernel.org>
16806 R:      James Clark <james.clark@arm.com>
16807 R:      Mike Leach <mike.leach@linaro.org>
16808 R:      Leo Yan <leo.yan@linaro.org>
16809 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16810 S:      Supported
16811 F:      tools/build/feature/test-libopencsd.c
16812 F:      tools/perf/arch/arm*/
16813 F:      tools/perf/pmu-events/arch/arm64/
16814 F:      tools/perf/util/arm-spe*
16815 F:      tools/perf/util/cs-etm*
16816
16817 PERSONALITY HANDLING
16818 M:      Christoph Hellwig <hch@infradead.org>
16819 L:      linux-abi-devel@lists.sourceforge.net
16820 S:      Maintained
16821 F:      include/linux/personality.h
16822 F:      include/uapi/linux/personality.h
16823
16824 PHOENIX RC FLIGHT CONTROLLER ADAPTER
16825 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
16826 L:      linux-input@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/input/devices/pxrc.rst
16829 F:      drivers/input/joystick/pxrc.c
16830
16831 PHONET PROTOCOL
16832 M:      Remi Denis-Courmont <courmisch@gmail.com>
16833 S:      Supported
16834 F:      Documentation/networking/phonet.rst
16835 F:      include/linux/phonet.h
16836 F:      include/net/phonet/
16837 F:      include/uapi/linux/phonet.h
16838 F:      net/phonet/
16839
16840 PHRAM MTD DRIVER
16841 M:      Joern Engel <joern@lazybastard.org>
16842 L:      linux-mtd@lists.infradead.org
16843 S:      Maintained
16844 F:      drivers/mtd/devices/phram.c
16845
16846 PICOLCD HID DRIVER
16847 M:      Bruno Prémont <bonbons@linux-vserver.org>
16848 L:      linux-input@vger.kernel.org
16849 S:      Maintained
16850 F:      drivers/hid/hid-picolcd*
16851
16852 PIDFD API
16853 M:      Christian Brauner <christian@brauner.io>
16854 L:      linux-kernel@vger.kernel.org
16855 S:      Maintained
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
16857 F:      samples/pidfd/
16858 F:      tools/testing/selftests/clone3/
16859 F:      tools/testing/selftests/pid_namespace/
16860 F:      tools/testing/selftests/pidfd/
16861 K:      (?i)pidfd
16862 K:      (?i)clone3
16863 K:      \b(clone_args|kernel_clone_args)\b
16864
16865 PIN CONTROL SUBSYSTEM
16866 M:      Linus Walleij <linus.walleij@linaro.org>
16867 L:      linux-gpio@vger.kernel.org
16868 S:      Maintained
16869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
16870 F:      Documentation/devicetree/bindings/pinctrl/
16871 F:      Documentation/driver-api/pin-control.rst
16872 F:      drivers/pinctrl/
16873 F:      include/dt-bindings/pinctrl/
16874 F:      include/linux/pinctrl/
16875
16876 PIN CONTROLLER - AMD
16877 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
16878 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
16879 S:      Maintained
16880 F:      drivers/pinctrl/pinctrl-amd.c
16881
16882 PIN CONTROLLER - FREESCALE
16883 M:      Dong Aisheng <aisheng.dong@nxp.com>
16884 M:      Fabio Estevam <festevam@gmail.com>
16885 M:      Shawn Guo <shawnguo@kernel.org>
16886 M:      Jacky Bai <ping.bai@nxp.com>
16887 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
16888 L:      linux-gpio@vger.kernel.org
16889 S:      Maintained
16890 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
16891 F:      drivers/pinctrl/freescale/
16892
16893 PIN CONTROLLER - INTEL
16894 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16895 M:      Andy Shevchenko <andy@kernel.org>
16896 S:      Supported
16897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
16898 F:      drivers/pinctrl/intel/
16899
16900 PIN CONTROLLER - KEEMBAY
16901 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
16902 S:      Supported
16903 F:      drivers/pinctrl/pinctrl-keembay*
16904
16905 PIN CONTROLLER - MEDIATEK
16906 M:      Sean Wang <sean.wang@kernel.org>
16907 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16908 S:      Maintained
16909 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
16910 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
16911 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
16912 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
16913 F:      drivers/pinctrl/mediatek/
16914
16915 PIN CONTROLLER - MEDIATEK MIPS
16916 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
16917 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
16918 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16919 L:      linux-mips@vger.kernel.org
16920 S:      Maintained
16921 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
16922 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
16923 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
16924 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
16925 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
16926 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
16927 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
16928 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
16929 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
16930 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
16931 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
16932 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
16933 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
16934 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
16935 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
16936
16937 PIN CONTROLLER - MICROCHIP AT91
16938 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
16939 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16940 L:      linux-gpio@vger.kernel.org
16941 S:      Supported
16942 F:      drivers/gpio/gpio-sama5d2-piobu.c
16943 F:      drivers/pinctrl/pinctrl-at91*
16944
16945 PIN CONTROLLER - NXP S32
16946 M:      Chester Lin <clin@suse.com>
16947 R:      NXP S32 Linux Team <s32@nxp.com>
16948 L:      linux-gpio@vger.kernel.org
16949 S:      Maintained
16950 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
16951 F:      drivers/pinctrl/nxp/
16952
16953 PIN CONTROLLER - QUALCOMM
16954 M:      Bjorn Andersson <andersson@kernel.org>
16955 L:      linux-arm-msm@vger.kernel.org
16956 S:      Maintained
16957 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
16958 F:      drivers/pinctrl/qcom/
16959
16960 PIN CONTROLLER - RENESAS
16961 M:      Geert Uytterhoeven <geert+renesas@glider.be>
16962 L:      linux-renesas-soc@vger.kernel.org
16963 S:      Supported
16964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
16965 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
16966 F:      drivers/pinctrl/renesas/
16967
16968 PIN CONTROLLER - SAMSUNG
16969 M:      Tomasz Figa <tomasz.figa@gmail.com>
16970 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
16971 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16972 R:      Alim Akhtar <alim.akhtar@samsung.com>
16973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16974 L:      linux-samsung-soc@vger.kernel.org
16975 S:      Maintained
16976 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
16977 B:      mailto:linux-samsung-soc@vger.kernel.org
16978 C:      irc://irc.libera.chat/linux-exynos
16979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
16980 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
16981 F:      drivers/pinctrl/samsung/
16982 F:      include/dt-bindings/pinctrl/samsung.h
16983
16984 PIN CONTROLLER - SINGLE
16985 M:      Tony Lindgren <tony@atomide.com>
16986 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
16987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16988 L:      linux-omap@vger.kernel.org
16989 S:      Maintained
16990 F:      drivers/pinctrl/pinctrl-single.c
16991
16992 PIN CONTROLLER - SUNPLUS / TIBBO
16993 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
16994 M:      Wells Lu <wellslutw@gmail.com>
16995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16996 S:      Maintained
16997 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
16998 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
16999 F:      drivers/pinctrl/sunplus/
17000 F:      include/dt-bindings/pinctrl/sppctl*.h
17001
17002 PINE64 PINEPHONE KEYBOARD DRIVER
17003 M:      Samuel Holland <samuel@sholland.org>
17004 S:      Supported
17005 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17006 F:      drivers/input/keyboard/pinephone-keyboard.c
17007
17008 PKTCDVD DRIVER
17009 M:      linux-block@vger.kernel.org
17010 S:      Orphan
17011 F:      drivers/block/pktcdvd.c
17012 F:      include/linux/pktcdvd.h
17013 F:      include/uapi/linux/pktcdvd.h
17014
17015 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17016 M:      Tomasz Duszynski <tduszyns@gmail.com>
17017 S:      Maintained
17018 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17019 F:      drivers/iio/chemical/pms7003.c
17020
17021 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17022 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17023 L:      netdev@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/net/phy/mdio-open-alliance.h
17026 F:      net/ethtool/plca.c
17027
17028 PLDMFW LIBRARY
17029 M:      Jacob Keller <jacob.e.keller@intel.com>
17030 S:      Maintained
17031 F:      Documentation/driver-api/pldmfw/
17032 F:      include/linux/pldmfw.h
17033 F:      lib/pldmfw/
17034
17035 PLX DMA DRIVER
17036 M:      Logan Gunthorpe <logang@deltatee.com>
17037 S:      Maintained
17038 F:      drivers/dma/plx_dma.c
17039
17040 PM-GRAPH UTILITY
17041 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17042 L:      linux-pm@vger.kernel.org
17043 S:      Supported
17044 W:      https://01.org/pm-graph
17045 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17046 T:      git git://github.com/intel/pm-graph
17047 F:      tools/power/pm-graph
17048
17049 PM6764TR DRIVER
17050 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17051 L:      linux-hwmon@vger.kernel.org
17052 S:      Maintained
17053 F:      Documentation/hwmon/pm6764tr.rst
17054 F:      drivers/hwmon/pmbus/pm6764tr.c
17055
17056 PMBUS HARDWARE MONITORING DRIVERS
17057 M:      Guenter Roeck <linux@roeck-us.net>
17058 L:      linux-hwmon@vger.kernel.org
17059 S:      Maintained
17060 W:      http://hwmon.wiki.kernel.org/
17061 W:      http://www.roeck-us.net/linux/drivers/
17062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17063 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17064 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17065 F:      Documentation/hwmon/adm1275.rst
17066 F:      Documentation/hwmon/ibm-cffps.rst
17067 F:      Documentation/hwmon/ir35221.rst
17068 F:      Documentation/hwmon/lm25066.rst
17069 F:      Documentation/hwmon/ltc2978.rst
17070 F:      Documentation/hwmon/ltc3815.rst
17071 F:      Documentation/hwmon/max16064.rst
17072 F:      Documentation/hwmon/max20751.rst
17073 F:      Documentation/hwmon/max31785.rst
17074 F:      Documentation/hwmon/max34440.rst
17075 F:      Documentation/hwmon/max8688.rst
17076 F:      Documentation/hwmon/pmbus-core.rst
17077 F:      Documentation/hwmon/pmbus.rst
17078 F:      Documentation/hwmon/tps40422.rst
17079 F:      Documentation/hwmon/ucd9000.rst
17080 F:      Documentation/hwmon/ucd9200.rst
17081 F:      Documentation/hwmon/zl6100.rst
17082 F:      drivers/hwmon/pmbus/
17083 F:      include/linux/pmbus.h
17084
17085 PMC SIERRA MaxRAID DRIVER
17086 L:      linux-scsi@vger.kernel.org
17087 S:      Orphan
17088 W:      http://www.pmc-sierra.com/
17089 F:      drivers/scsi/pmcraid.*
17090
17091 PMC SIERRA PM8001 DRIVER
17092 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17093 L:      linux-scsi@vger.kernel.org
17094 S:      Supported
17095 F:      drivers/scsi/pm8001/
17096
17097 PNI RM3100 IIO DRIVER
17098 M:      Song Qiang <songqiang1304521@gmail.com>
17099 L:      linux-iio@vger.kernel.org
17100 S:      Maintained
17101 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17102 F:      drivers/iio/magnetometer/rm3100*
17103
17104 PNP SUPPORT
17105 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17106 L:      linux-acpi@vger.kernel.org
17107 S:      Maintained
17108 F:      drivers/pnp/
17109 F:      include/linux/pnp.h
17110
17111 POSIX CLOCKS and TIMERS
17112 M:      Thomas Gleixner <tglx@linutronix.de>
17113 L:      linux-kernel@vger.kernel.org
17114 S:      Maintained
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17116 F:      fs/timerfd.c
17117 F:      include/linux/time_namespace.h
17118 F:      include/linux/timer*
17119 F:      kernel/time/*timer*
17120 F:      kernel/time/namespace.c
17121
17122 POWER MANAGEMENT CORE
17123 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17124 L:      linux-pm@vger.kernel.org
17125 S:      Supported
17126 B:      https://bugzilla.kernel.org
17127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17128 F:      drivers/base/power/
17129 F:      drivers/powercap/
17130 F:      include/linux/intel_rapl.h
17131 F:      include/linux/pm.h
17132 F:      include/linux/pm_*
17133 F:      include/linux/powercap.h
17134 F:      kernel/configs/nopm.config
17135
17136 POWER STATE COORDINATION INTERFACE (PSCI)
17137 M:      Mark Rutland <mark.rutland@arm.com>
17138 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17139 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17140 S:      Maintained
17141 F:      drivers/firmware/psci/
17142 F:      include/linux/psci.h
17143 F:      include/uapi/linux/psci.h
17144
17145 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17146 M:      Sebastian Reichel <sre@kernel.org>
17147 L:      linux-pm@vger.kernel.org
17148 S:      Maintained
17149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17150 F:      Documentation/ABI/testing/sysfs-class-power
17151 F:      Documentation/devicetree/bindings/power/supply/
17152 F:      drivers/power/supply/
17153 F:      include/linux/power/
17154 F:      include/linux/power_supply.h
17155
17156 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17157 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17158 L:      linuxppc-dev@lists.ozlabs.org
17159 S:      Maintained
17160 F:      drivers/char/powernv-op-panel.c
17161
17162 PPP OVER ATM (RFC 2364)
17163 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17164 S:      Maintained
17165 F:      include/uapi/linux/atmppp.h
17166 F:      net/atm/pppoatm.c
17167
17168 PPP OVER ETHERNET
17169 M:      Michal Ostrowski <mostrows@earthlink.net>
17170 S:      Maintained
17171 F:      drivers/net/ppp/pppoe.c
17172 F:      drivers/net/ppp/pppox.c
17173
17174 PPP OVER L2TP
17175 M:      James Chapman <jchapman@katalix.com>
17176 S:      Maintained
17177 F:      include/linux/if_pppol2tp.h
17178 F:      include/uapi/linux/if_pppol2tp.h
17179 F:      net/l2tp/l2tp_ppp.c
17180
17181 PPP PROTOCOL DRIVERS AND COMPRESSORS
17182 L:      linux-ppp@vger.kernel.org
17183 S:      Orphan
17184 F:      drivers/net/ppp/ppp_*
17185
17186 PPS SUPPORT
17187 M:      Rodolfo Giometti <giometti@enneenne.com>
17188 L:      linuxpps@ml.enneenne.com (subscribers-only)
17189 S:      Maintained
17190 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17191 F:      Documentation/ABI/testing/sysfs-pps
17192 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17193 F:      Documentation/driver-api/pps.rst
17194 F:      drivers/pps/
17195 F:      include/linux/pps*.h
17196 F:      include/uapi/linux/pps.h
17197
17198 PPTP DRIVER
17199 M:      Dmitry Kozlov <xeb@mail.ru>
17200 L:      netdev@vger.kernel.org
17201 S:      Maintained
17202 W:      http://sourceforge.net/projects/accel-pptp
17203 F:      drivers/net/ppp/pptp.c
17204
17205 PRESSURE STALL INFORMATION (PSI)
17206 M:      Johannes Weiner <hannes@cmpxchg.org>
17207 M:      Suren Baghdasaryan <surenb@google.com>
17208 R:      Peter Ziljstra <peterz@infradead.org>
17209 S:      Maintained
17210 F:      include/linux/psi*
17211 F:      kernel/sched/psi.c
17212
17213 PRINTK
17214 M:      Petr Mladek <pmladek@suse.com>
17215 R:      Steven Rostedt <rostedt@goodmis.org>
17216 R:      John Ogness <john.ogness@linutronix.de>
17217 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17218 S:      Maintained
17219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17220 F:      include/linux/printk.h
17221 F:      kernel/printk/
17222
17223 PRINTK INDEXING
17224 R:      Chris Down <chris@chrisdown.name>
17225 S:      Maintained
17226 F:      Documentation/core-api/printk-index.rst
17227 F:      kernel/printk/index.c
17228 K:      printk_index
17229
17230 PROC FILESYSTEM
17231 L:      linux-kernel@vger.kernel.org
17232 L:      linux-fsdevel@vger.kernel.org
17233 S:      Maintained
17234 F:      Documentation/filesystems/proc.rst
17235 F:      fs/proc/
17236 F:      include/linux/proc_fs.h
17237 F:      tools/testing/selftests/proc/
17238
17239 PROC SYSCTL
17240 M:      Luis Chamberlain <mcgrof@kernel.org>
17241 M:      Kees Cook <keescook@chromium.org>
17242 M:      Iurii Zaikin <yzaikin@google.com>
17243 L:      linux-kernel@vger.kernel.org
17244 L:      linux-fsdevel@vger.kernel.org
17245 S:      Maintained
17246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17247 F:      fs/proc/proc_sysctl.c
17248 F:      include/linux/sysctl.h
17249 F:      kernel/sysctl-test.c
17250 F:      kernel/sysctl.c
17251 F:      tools/testing/selftests/sysctl/
17252
17253 PS3 NETWORK SUPPORT
17254 M:      Geoff Levand <geoff@infradead.org>
17255 L:      netdev@vger.kernel.org
17256 L:      linuxppc-dev@lists.ozlabs.org
17257 S:      Maintained
17258 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17259
17260 PS3 PLATFORM SUPPORT
17261 M:      Geoff Levand <geoff@infradead.org>
17262 L:      linuxppc-dev@lists.ozlabs.org
17263 S:      Maintained
17264 F:      arch/powerpc/boot/ps3*
17265 F:      arch/powerpc/include/asm/lv1call.h
17266 F:      arch/powerpc/include/asm/ps3*.h
17267 F:      arch/powerpc/platforms/ps3/
17268 F:      drivers/*/ps3*
17269 F:      drivers/ps3/
17270 F:      drivers/rtc/rtc-ps3.c
17271 F:      drivers/usb/host/*ps3.c
17272 F:      sound/ppc/snd_ps3*
17273
17274 PS3VRAM DRIVER
17275 M:      Jim Paris <jim@jtan.com>
17276 M:      Geoff Levand <geoff@infradead.org>
17277 L:      linuxppc-dev@lists.ozlabs.org
17278 S:      Maintained
17279 F:      drivers/block/ps3vram.c
17280
17281 PSAMPLE PACKET SAMPLING SUPPORT
17282 M:      Yotam Gigi <yotam.gi@gmail.com>
17283 S:      Maintained
17284 F:      include/net/psample.h
17285 F:      include/uapi/linux/psample.h
17286 F:      net/psample
17287
17288 PSTORE FILESYSTEM
17289 M:      Kees Cook <keescook@chromium.org>
17290 R:      Tony Luck <tony.luck@intel.com>
17291 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17292 L:      linux-hardening@vger.kernel.org
17293 S:      Supported
17294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17295 F:      Documentation/admin-guide/pstore-blk.rst
17296 F:      Documentation/admin-guide/ramoops.rst
17297 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17298 F:      drivers/acpi/apei/erst.c
17299 F:      drivers/firmware/efi/efi-pstore.c
17300 F:      fs/pstore/
17301 F:      include/linux/pstore*
17302 K:      \b(pstore|ramoops)
17303
17304 PTP HARDWARE CLOCK SUPPORT
17305 M:      Richard Cochran <richardcochran@gmail.com>
17306 L:      netdev@vger.kernel.org
17307 S:      Maintained
17308 W:      http://linuxptp.sourceforge.net/
17309 F:      Documentation/ABI/testing/sysfs-ptp
17310 F:      Documentation/driver-api/ptp.rst
17311 F:      drivers/net/phy/dp83640*
17312 F:      drivers/ptp/*
17313 F:      include/linux/ptp_cl*
17314 K:      (?:\b|_)ptp(?:\b|_)
17315
17316 PTP MOCKUP CLOCK SUPPORT
17317 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17318 L:      netdev@vger.kernel.org
17319 S:      Maintained
17320 F:      drivers/ptp/ptp_mock.c
17321 F:      include/linux/ptp_mock.h
17322
17323 PTP VIRTUAL CLOCK SUPPORT
17324 M:      Yangbo Lu <yangbo.lu@nxp.com>
17325 L:      netdev@vger.kernel.org
17326 S:      Maintained
17327 F:      drivers/ptp/ptp_vclock.c
17328 F:      net/ethtool/phc_vclocks.c
17329
17330 PTRACE SUPPORT
17331 M:      Oleg Nesterov <oleg@redhat.com>
17332 S:      Maintained
17333 F:      arch/*/*/ptrace*.c
17334 F:      arch/*/include/asm/ptrace*.h
17335 F:      arch/*/ptrace*.c
17336 F:      include/asm-generic/syscall.h
17337 F:      include/linux/ptrace.h
17338 F:      include/linux/regset.h
17339 F:      include/uapi/linux/ptrace.h
17340 F:      kernel/ptrace.c
17341
17342 PULSE8-CEC DRIVER
17343 M:      Hans Verkuil <hverkuil@xs4all.nl>
17344 L:      linux-media@vger.kernel.org
17345 S:      Maintained
17346 T:      git git://linuxtv.org/media_tree.git
17347 F:      drivers/media/cec/usb/pulse8/
17348
17349 PURELIFI PLFXLC DRIVER
17350 M:      Srinivasan Raju <srini.raju@purelifi.com>
17351 L:      linux-wireless@vger.kernel.org
17352 S:      Supported
17353 F:      drivers/net/wireless/purelifi/plfxlc/
17354
17355 PVRUSB2 VIDEO4LINUX DRIVER
17356 M:      Mike Isely <isely@pobox.com>
17357 L:      pvrusb2@isely.net       (subscribers-only)
17358 L:      linux-media@vger.kernel.org
17359 S:      Maintained
17360 W:      http://www.isely.net/pvrusb2/
17361 T:      git git://linuxtv.org/media_tree.git
17362 F:      Documentation/driver-api/media/drivers/pvrusb2*
17363 F:      drivers/media/usb/pvrusb2/
17364
17365 PWC WEBCAM DRIVER
17366 M:      Hans Verkuil <hverkuil@xs4all.nl>
17367 L:      linux-media@vger.kernel.org
17368 S:      Odd Fixes
17369 T:      git git://linuxtv.org/media_tree.git
17370 F:      drivers/media/usb/pwc/*
17371 F:      include/trace/events/pwc.h
17372
17373 PWM IR Transmitter
17374 M:      Sean Young <sean@mess.org>
17375 L:      linux-media@vger.kernel.org
17376 S:      Maintained
17377 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17378 F:      drivers/media/rc/pwm-ir-tx.c
17379
17380 PWM SUBSYSTEM
17381 M:      Thierry Reding <thierry.reding@gmail.com>
17382 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17383 L:      linux-pwm@vger.kernel.org
17384 S:      Maintained
17385 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17387 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17388 F:      Documentation/devicetree/bindings/pwm/
17389 F:      Documentation/driver-api/pwm.rst
17390 F:      drivers/gpio/gpio-mvebu.c
17391 F:      drivers/pwm/
17392 F:      drivers/video/backlight/pwm_bl.c
17393 F:      include/dt-bindings/pwm/
17394 F:      include/linux/pwm.h
17395 F:      include/linux/pwm_backlight.h
17396 K:      pwm_(config|apply_state|ops)
17397
17398 PXA GPIO DRIVER
17399 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17400 L:      linux-gpio@vger.kernel.org
17401 S:      Maintained
17402 F:      drivers/gpio/gpio-pxa.c
17403
17404 PXA MMCI DRIVER
17405 S:      Orphan
17406
17407 PXA RTC DRIVER
17408 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17409 L:      linux-rtc@vger.kernel.org
17410 S:      Maintained
17411
17412 PXA2xx/PXA3xx SUPPORT
17413 M:      Daniel Mack <daniel@zonque.org>
17414 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17415 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17417 S:      Maintained
17418 T:      git git://github.com/hzhuang1/linux.git
17419 T:      git git://github.com/rjarzmik/linux.git
17420 F:      arch/arm/boot/dts/intel/pxa/
17421 F:      arch/arm/mach-pxa/
17422 F:      drivers/dma/pxa*
17423 F:      drivers/pcmcia/pxa2xx*
17424 F:      drivers/pinctrl/pxa/
17425 F:      drivers/spi/spi-pxa2xx*
17426 F:      drivers/usb/gadget/udc/pxa2*
17427 F:      include/sound/pxa2xx-lib.h
17428 F:      sound/arm/pxa*
17429 F:      sound/soc/pxa/
17430
17431 QAT DRIVER
17432 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17433 L:      qat-linux@intel.com
17434 S:      Supported
17435 F:      drivers/crypto/intel/qat/
17436
17437 QCOM AUDIO (ASoC) DRIVERS
17438 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17439 M:      Banajit Goswami <bgoswami@quicinc.com>
17440 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17441 S:      Supported
17442 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17443 F:      Documentation/devicetree/bindings/sound/qcom,*
17444 F:      drivers/soc/qcom/apr.c
17445 F:      include/dt-bindings/sound/qcom,wcd9335.h
17446 F:      sound/soc/codecs/lpass-rx-macro.*
17447 F:      sound/soc/codecs/lpass-tx-macro.*
17448 F:      sound/soc/codecs/lpass-va-macro.c
17449 F:      sound/soc/codecs/lpass-wsa-macro.*
17450 F:      sound/soc/codecs/msm8916-wcd-analog.c
17451 F:      sound/soc/codecs/msm8916-wcd-digital.c
17452 F:      sound/soc/codecs/wcd-clsh-v2.*
17453 F:      sound/soc/codecs/wcd-mbhc-v2.*
17454 F:      sound/soc/codecs/wcd9335.*
17455 F:      sound/soc/codecs/wcd934x.c
17456 F:      sound/soc/codecs/wsa881x.c
17457 F:      sound/soc/codecs/wsa883x.c
17458 F:      sound/soc/codecs/wsa884x.c
17459 F:      sound/soc/qcom/
17460
17461 QCOM EMBEDDED USB DEBUGGER (EUD)
17462 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17463 L:      linux-arm-msm@vger.kernel.org
17464 S:      Maintained
17465 F:      Documentation/ABI/testing/sysfs-driver-eud
17466 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17467 F:      drivers/usb/misc/qcom_eud.c
17468
17469 QCOM IPA DRIVER
17470 M:      Alex Elder <elder@kernel.org>
17471 L:      netdev@vger.kernel.org
17472 S:      Supported
17473 F:      drivers/net/ipa/
17474
17475 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17476 M:      Gabriel Somlo <somlo@cmu.edu>
17477 M:      "Michael S. Tsirkin" <mst@redhat.com>
17478 L:      qemu-devel@nongnu.org
17479 S:      Maintained
17480 F:      drivers/firmware/qemu_fw_cfg.c
17481 F:      include/uapi/linux/qemu_fw_cfg.h
17482
17483 QIB DRIVER
17484 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17485 L:      linux-rdma@vger.kernel.org
17486 S:      Supported
17487 F:      drivers/infiniband/hw/qib/
17488
17489 QLOGIC QL41xxx FCOE DRIVER
17490 M:      Saurav Kashyap <skashyap@marvell.com>
17491 M:      Javed Hasan <jhasan@marvell.com>
17492 M:      GR-QLogic-Storage-Upstream@marvell.com
17493 L:      linux-scsi@vger.kernel.org
17494 S:      Supported
17495 F:      drivers/scsi/qedf/
17496
17497 QLOGIC QL41xxx ISCSI DRIVER
17498 M:      Nilesh Javali <njavali@marvell.com>
17499 M:      Manish Rangankar <mrangankar@marvell.com>
17500 M:      GR-QLogic-Storage-Upstream@marvell.com
17501 L:      linux-scsi@vger.kernel.org
17502 S:      Supported
17503 F:      drivers/scsi/qedi/
17504
17505 QLOGIC QL4xxx ETHERNET DRIVER
17506 M:      Ariel Elior <aelior@marvell.com>
17507 M:      Manish Chopra <manishc@marvell.com>
17508 L:      netdev@vger.kernel.org
17509 S:      Supported
17510 F:      drivers/net/ethernet/qlogic/qed/
17511 F:      drivers/net/ethernet/qlogic/qede/
17512 F:      include/linux/qed/
17513
17514 QLOGIC QL4xxx RDMA DRIVER
17515 M:      Michal Kalderon <mkalderon@marvell.com>
17516 M:      Ariel Elior <aelior@marvell.com>
17517 L:      linux-rdma@vger.kernel.org
17518 S:      Supported
17519 F:      drivers/infiniband/hw/qedr/
17520 F:      include/uapi/rdma/qedr-abi.h
17521
17522 QLOGIC QLA1280 SCSI DRIVER
17523 M:      Michael Reed <mdr@sgi.com>
17524 L:      linux-scsi@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/scsi/qla1280.[ch]
17527
17528 QLOGIC QLA2XXX FC-SCSI DRIVER
17529 M:      Nilesh Javali <njavali@marvell.com>
17530 M:      GR-QLogic-Storage-Upstream@marvell.com
17531 L:      linux-scsi@vger.kernel.org
17532 S:      Supported
17533 F:      drivers/scsi/qla2xxx/
17534
17535 QLOGIC QLA3XXX NETWORK DRIVER
17536 M:      GR-Linux-NIC-Dev@marvell.com
17537 L:      netdev@vger.kernel.org
17538 S:      Supported
17539 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17540
17541 QLOGIC QLA4XXX iSCSI DRIVER
17542 M:      Nilesh Javali <njavali@marvell.com>
17543 M:      Manish Rangankar <mrangankar@marvell.com>
17544 M:      GR-QLogic-Storage-Upstream@marvell.com
17545 L:      linux-scsi@vger.kernel.org
17546 S:      Supported
17547 F:      drivers/scsi/qla4xxx/
17548
17549 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17550 M:      Shahed Shaikh <shshaikh@marvell.com>
17551 M:      Manish Chopra <manishc@marvell.com>
17552 M:      GR-Linux-NIC-Dev@marvell.com
17553 L:      netdev@vger.kernel.org
17554 S:      Supported
17555 F:      drivers/net/ethernet/qlogic/qlcnic/
17556
17557 QLOGIC QLGE 10Gb ETHERNET DRIVER
17558 M:      Manish Chopra <manishc@marvell.com>
17559 M:      GR-Linux-NIC-Dev@marvell.com
17560 M:      Coiby Xu <coiby.xu@gmail.com>
17561 L:      netdev@vger.kernel.org
17562 S:      Supported
17563 F:      Documentation/networking/device_drivers/qlogic/qlge.rst
17564 F:      drivers/staging/qlge/
17565
17566 QM1D1B0004 MEDIA DRIVER
17567 M:      Akihiro Tsukada <tskd08@gmail.com>
17568 L:      linux-media@vger.kernel.org
17569 S:      Odd Fixes
17570 F:      drivers/media/tuners/qm1d1b0004*
17571
17572 QM1D1C0042 MEDIA DRIVER
17573 M:      Akihiro Tsukada <tskd08@gmail.com>
17574 L:      linux-media@vger.kernel.org
17575 S:      Odd Fixes
17576 F:      drivers/media/tuners/qm1d1c0042*
17577
17578 QNX4 FILESYSTEM
17579 M:      Anders Larsen <al@alarsen.net>
17580 S:      Maintained
17581 W:      http://www.alarsen.net/linux/qnx4fs/
17582 F:      fs/qnx4/
17583 F:      include/uapi/linux/qnx4_fs.h
17584 F:      include/uapi/linux/qnxtypes.h
17585
17586 QNX6 FILESYSTEM
17587 S:      Orphan
17588 F:      Documentation/filesystems/qnx6.rst
17589 F:      fs/qnx6/
17590 F:      include/linux/qnx6_fs.h
17591
17592 QORIQ DPAA2 FSL-MC BUS DRIVER
17593 M:      Stuart Yoder <stuyoder@gmail.com>
17594 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17595 L:      linux-kernel@vger.kernel.org
17596 S:      Maintained
17597 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17598 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17599 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17600 F:      drivers/bus/fsl-mc/
17601 F:      include/uapi/linux/fsl_mc.h
17602
17603 QT1010 MEDIA DRIVER
17604 M:      Antti Palosaari <crope@iki.fi>
17605 L:      linux-media@vger.kernel.org
17606 S:      Maintained
17607 W:      https://linuxtv.org
17608 W:      http://palosaari.fi/linux/
17609 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17610 T:      git git://linuxtv.org/anttip/media_tree.git
17611 F:      drivers/media/tuners/qt1010*
17612
17613 QUALCOMM ATH12K WIRELESS DRIVER
17614 M:      Kalle Valo <kvalo@kernel.org>
17615 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17616 L:      ath12k@lists.infradead.org
17617 S:      Supported
17618 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17620 F:      drivers/net/wireless/ath/ath12k/
17621
17622 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17623 M:      Kalle Valo <kvalo@kernel.org>
17624 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17625 L:      ath10k@lists.infradead.org
17626 S:      Supported
17627 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17629 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17630 F:      drivers/net/wireless/ath/ath10k/
17631
17632 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17633 M:      Kalle Valo <kvalo@kernel.org>
17634 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17635 L:      ath11k@lists.infradead.org
17636 S:      Supported
17637 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17638 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17640 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17641 F:      drivers/net/wireless/ath/ath11k/
17642
17643 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17644 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17645 L:      linux-wireless@vger.kernel.org
17646 S:      Maintained
17647 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17649 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17650 F:      drivers/net/wireless/ath/ath9k/
17651
17652 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17653 M:      Stephan Gerhold <stephan@gerhold.net>
17654 L:      netdev@vger.kernel.org
17655 L:      linux-arm-msm@vger.kernel.org
17656 S:      Maintained
17657 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17658 F:      drivers/net/wwan/qcom_bam_dmux.c
17659
17660 QUALCOMM CAMERA SUBSYSTEM DRIVER
17661 M:      Robert Foss <rfoss@kernel.org>
17662 M:      Todor Tomov <todor.too@gmail.com>
17663 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17664 L:      linux-media@vger.kernel.org
17665 S:      Maintained
17666 F:      Documentation/admin-guide/media/qcom_camss.rst
17667 F:      Documentation/devicetree/bindings/media/*camss*
17668 F:      drivers/media/platform/qcom/camss/
17669
17670 QUALCOMM CLOCK DRIVERS
17671 M:      Bjorn Andersson <andersson@kernel.org>
17672 L:      linux-arm-msm@vger.kernel.org
17673 S:      Supported
17674 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17675 F:      Documentation/devicetree/bindings/clock/qcom,*
17676 F:      drivers/clk/qcom/
17677 F:      include/dt-bindings/clock/qcom,*
17678
17679 QUALCOMM CLOUD AI (QAIC) DRIVER
17680 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17681 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17682 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17683 L:      linux-arm-msm@vger.kernel.org
17684 L:      dri-devel@lists.freedesktop.org
17685 S:      Supported
17686 T:      git git://anongit.freedesktop.org/drm/drm-misc
17687 F:      Documentation/accel/qaic/
17688 F:      drivers/accel/qaic/
17689 F:      include/uapi/drm/qaic_accel.h
17690
17691 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17692 M:      Bjorn Andersson <andersson@kernel.org>
17693 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17694 L:      linux-pm@vger.kernel.org
17695 L:      linux-arm-msm@vger.kernel.org
17696 S:      Maintained
17697 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17698 F:      drivers/pmdomain/qcom/cpr.c
17699
17700 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17701 M:      Ilia Lin <ilia.lin@kernel.org>
17702 L:      linux-pm@vger.kernel.org
17703 S:      Maintained
17704 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17705 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17706 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17707
17708 QUALCOMM CRYPTO DRIVERS
17709 M:      Thara Gopinath <thara.gopinath@gmail.com>
17710 L:      linux-crypto@vger.kernel.org
17711 L:      linux-arm-msm@vger.kernel.org
17712 S:      Maintained
17713 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17714 F:      drivers/crypto/qce/
17715
17716 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17717 M:      Timur Tabi <timur@kernel.org>
17718 L:      netdev@vger.kernel.org
17719 S:      Maintained
17720 F:      drivers/net/ethernet/qualcomm/emac/
17721
17722 QUALCOMM ETHQOS ETHERNET DRIVER
17723 M:      Vinod Koul <vkoul@kernel.org>
17724 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17725 L:      netdev@vger.kernel.org
17726 L:      linux-arm-msm@vger.kernel.org
17727 S:      Maintained
17728 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17729 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17730
17731 QUALCOMM FASTRPC DRIVER
17732 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17733 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17734 L:      linux-arm-msm@vger.kernel.org
17735 S:      Maintained
17736 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17737 F:      drivers/misc/fastrpc.c
17738 F:      include/uapi/misc/fastrpc.h
17739
17740 QUALCOMM HEXAGON ARCHITECTURE
17741 M:      Brian Cain <bcain@quicinc.com>
17742 L:      linux-hexagon@vger.kernel.org
17743 S:      Supported
17744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17745 F:      arch/hexagon/
17746
17747 QUALCOMM HIDMA DRIVER
17748 M:      Sinan Kaya <okaya@kernel.org>
17749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17750 L:      linux-arm-msm@vger.kernel.org
17751 L:      dmaengine@vger.kernel.org
17752 S:      Supported
17753 F:      drivers/dma/qcom/hidma*
17754
17755 QUALCOMM I2C CCI DRIVER
17756 M:      Loic Poulain <loic.poulain@linaro.org>
17757 M:      Robert Foss <rfoss@kernel.org>
17758 L:      linux-i2c@vger.kernel.org
17759 L:      linux-arm-msm@vger.kernel.org
17760 S:      Maintained
17761 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17762 F:      drivers/i2c/busses/i2c-qcom-cci.c
17763
17764 QUALCOMM INTERCONNECT BWMON DRIVER
17765 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17766 L:      linux-arm-msm@vger.kernel.org
17767 S:      Maintained
17768 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17769 F:      drivers/soc/qcom/icc-bwmon.c
17770
17771 QUALCOMM IOMMU
17772 M:      Rob Clark <robdclark@gmail.com>
17773 L:      iommu@lists.linux.dev
17774 L:      linux-arm-msm@vger.kernel.org
17775 S:      Maintained
17776 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17777
17778 QUALCOMM IPC ROUTER (QRTR) DRIVER
17779 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17780 L:      linux-arm-msm@vger.kernel.org
17781 S:      Maintained
17782 F:      include/trace/events/qrtr.h
17783 F:      include/uapi/linux/qrtr.h
17784 F:      net/qrtr/
17785
17786 QUALCOMM IPCC MAILBOX DRIVER
17787 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17788 L:      linux-arm-msm@vger.kernel.org
17789 S:      Supported
17790 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
17791 F:      drivers/mailbox/qcom-ipcc.c
17792 F:      include/dt-bindings/mailbox/qcom-ipcc.h
17793
17794 QUALCOMM IPQ4019 USB PHY DRIVER
17795 M:      Robert Marko <robert.marko@sartura.hr>
17796 M:      Luka Perkov <luka.perkov@sartura.hr>
17797 L:      linux-arm-msm@vger.kernel.org
17798 S:      Maintained
17799 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
17800 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
17801
17802 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
17803 M:      Robert Marko <robert.marko@sartura.hr>
17804 M:      Luka Perkov <luka.perkov@sartura.hr>
17805 L:      linux-arm-msm@vger.kernel.org
17806 S:      Maintained
17807 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
17808 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
17809
17810 QUALCOMM NAND CONTROLLER DRIVER
17811 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17812 L:      linux-mtd@lists.infradead.org
17813 L:      linux-arm-msm@vger.kernel.org
17814 S:      Maintained
17815 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
17816 F:      drivers/mtd/nand/raw/qcom_nandc.c
17817
17818 QUALCOMM RMNET DRIVER
17819 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
17820 M:      Sean Tranchetti <quic_stranche@quicinc.com>
17821 L:      netdev@vger.kernel.org
17822 S:      Maintained
17823 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
17824 F:      drivers/net/ethernet/qualcomm/rmnet/
17825 F:      include/linux/if_rmnet.h
17826
17827 QUALCOMM TSENS THERMAL DRIVER
17828 M:      Amit Kucheria <amitk@kernel.org>
17829 M:      Thara Gopinath <thara.gopinath@gmail.com>
17830 L:      linux-pm@vger.kernel.org
17831 L:      linux-arm-msm@vger.kernel.org
17832 S:      Maintained
17833 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
17834 F:      drivers/thermal/qcom/
17835
17836 QUALCOMM TYPEC PORT MANAGER DRIVER
17837 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17838 L:      linux-arm-msm@vger.kernel.org
17839 L:      linux-usb@vger.kernel.org
17840 S:      Maintained
17841 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
17842 F:      drivers/usb/typec/tcpm/qcom/
17843
17844 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
17845 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
17846 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
17847 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17848 L:      linux-media@vger.kernel.org
17849 L:      linux-arm-msm@vger.kernel.org
17850 S:      Maintained
17851 T:      git git://linuxtv.org/media_tree.git
17852 F:      Documentation/devicetree/bindings/media/*venus*
17853 F:      drivers/media/platform/qcom/venus/
17854
17855 QUALCOMM WCN36XX WIRELESS DRIVER
17856 M:      Loic Poulain <loic.poulain@linaro.org>
17857 L:      wcn36xx@lists.infradead.org
17858 S:      Supported
17859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
17860 F:      drivers/net/wireless/ath/wcn36xx/
17861
17862 QUANTENNA QTNFMAC WIRELESS DRIVER
17863 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
17864 R:      Sergey Matyukevich <geomatsi@gmail.com>
17865 L:      linux-wireless@vger.kernel.org
17866 S:      Maintained
17867 F:      drivers/net/wireless/quantenna
17868
17869 RADEON and AMDGPU DRM DRIVERS
17870 M:      Alex Deucher <alexander.deucher@amd.com>
17871 M:      Christian König <christian.koenig@amd.com>
17872 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
17873 L:      amd-gfx@lists.freedesktop.org
17874 S:      Supported
17875 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
17876 C:      irc://irc.oftc.net/radeon
17877 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
17878 F:      Documentation/gpu/amdgpu/
17879 F:      drivers/gpu/drm/amd/
17880 F:      drivers/gpu/drm/radeon/
17881 F:      include/uapi/drm/amdgpu_drm.h
17882 F:      include/uapi/drm/radeon_drm.h
17883
17884 RADEON FRAMEBUFFER DISPLAY DRIVER
17885 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
17886 L:      linux-fbdev@vger.kernel.org
17887 S:      Maintained
17888 F:      drivers/video/fbdev/aty/radeon*
17889 F:      include/uapi/linux/radeonfb.h
17890
17891 RADIOSHARK RADIO DRIVER
17892 M:      Hans Verkuil <hverkuil@xs4all.nl>
17893 L:      linux-media@vger.kernel.org
17894 S:      Maintained
17895 T:      git git://linuxtv.org/media_tree.git
17896 F:      drivers/media/radio/radio-shark.c
17897
17898 RADIOSHARK2 RADIO DRIVER
17899 M:      Hans Verkuil <hverkuil@xs4all.nl>
17900 L:      linux-media@vger.kernel.org
17901 S:      Maintained
17902 T:      git git://linuxtv.org/media_tree.git
17903 F:      drivers/media/radio/radio-shark2.c
17904 F:      drivers/media/radio/radio-tea5777.c
17905
17906 RADOS BLOCK DEVICE (RBD)
17907 M:      Ilya Dryomov <idryomov@gmail.com>
17908 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
17909 L:      ceph-devel@vger.kernel.org
17910 S:      Supported
17911 W:      http://ceph.com/
17912 T:      git https://github.com/ceph/ceph-client.git
17913 F:      Documentation/ABI/testing/sysfs-bus-rbd
17914 F:      drivers/block/rbd.c
17915 F:      drivers/block/rbd_types.h
17916
17917 RAGE128 FRAMEBUFFER DISPLAY DRIVER
17918 L:      linux-fbdev@vger.kernel.org
17919 S:      Orphan
17920 F:      drivers/video/fbdev/aty/aty128fb.c
17921
17922 RAINSHADOW-CEC DRIVER
17923 M:      Hans Verkuil <hverkuil@xs4all.nl>
17924 L:      linux-media@vger.kernel.org
17925 S:      Maintained
17926 T:      git git://linuxtv.org/media_tree.git
17927 F:      drivers/media/cec/usb/rainshadow/
17928
17929 RALINK MIPS ARCHITECTURE
17930 M:      John Crispin <john@phrozen.org>
17931 L:      linux-mips@vger.kernel.org
17932 S:      Maintained
17933 F:      arch/mips/ralink
17934
17935 RALINK MT7621 MIPS ARCHITECTURE
17936 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17937 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17938 L:      linux-mips@vger.kernel.org
17939 S:      Maintained
17940 F:      arch/mips/boot/dts/ralink/mt7621*
17941
17942 RALINK RT2X00 WIRELESS LAN DRIVER
17943 M:      Stanislaw Gruszka <stf_xl@wp.pl>
17944 M:      Helmut Schaa <helmut.schaa@googlemail.com>
17945 L:      linux-wireless@vger.kernel.org
17946 S:      Maintained
17947 F:      drivers/net/wireless/ralink/rt2x00/
17948
17949 RAMDISK RAM BLOCK DEVICE DRIVER
17950 M:      Jens Axboe <axboe@kernel.dk>
17951 S:      Maintained
17952 F:      Documentation/admin-guide/blockdev/ramdisk.rst
17953 F:      drivers/block/brd.c
17954
17955 RANCHU VIRTUAL BOARD FOR MIPS
17956 M:      Miodrag Dinic <miodrag.dinic@mips.com>
17957 L:      linux-mips@vger.kernel.org
17958 S:      Supported
17959 F:      arch/mips/configs/generic/board-ranchu.config
17960 F:      arch/mips/generic/board-ranchu.c
17961
17962 RANDOM NUMBER DRIVER
17963 M:      "Theodore Ts'o" <tytso@mit.edu>
17964 M:      Jason A. Donenfeld <Jason@zx2c4.com>
17965 S:      Maintained
17966 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
17967 F:      drivers/char/random.c
17968 F:      drivers/virt/vmgenid.c
17969
17970 RAPIDIO SUBSYSTEM
17971 M:      Matt Porter <mporter@kernel.crashing.org>
17972 M:      Alexandre Bounine <alex.bou9@gmail.com>
17973 S:      Maintained
17974 F:      drivers/rapidio/
17975
17976 RAS INFRASTRUCTURE
17977 M:      Tony Luck <tony.luck@intel.com>
17978 M:      Borislav Petkov <bp@alien8.de>
17979 L:      linux-edac@vger.kernel.org
17980 S:      Maintained
17981 F:      Documentation/admin-guide/ras.rst
17982 F:      drivers/ras/
17983 F:      include/linux/ras.h
17984 F:      include/ras/ras_event.h
17985
17986 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
17987 L:      linux-wireless@vger.kernel.org
17988 S:      Orphan
17989 F:      drivers/net/wireless/legacy/ray*
17990
17991 RC-CORE / LIRC FRAMEWORK
17992 M:      Sean Young <sean@mess.org>
17993 L:      linux-media@vger.kernel.org
17994 S:      Maintained
17995 W:      http://linuxtv.org
17996 T:      git git://linuxtv.org/media_tree.git
17997 F:      Documentation/driver-api/media/rc-core.rst
17998 F:      Documentation/userspace-api/media/rc/
17999 F:      drivers/media/rc/
18000 F:      include/media/rc-core.h
18001 F:      include/media/rc-map.h
18002 F:      include/uapi/linux/lirc.h
18003
18004 RCMM REMOTE CONTROLS DECODER
18005 M:      Patrick Lerda <patrick9876@free.fr>
18006 S:      Maintained
18007 F:      drivers/media/rc/ir-rcmm-decoder.c
18008
18009 RCUTORTURE TEST FRAMEWORK
18010 M:      "Paul E. McKenney" <paulmck@kernel.org>
18011 M:      Josh Triplett <josh@joshtriplett.org>
18012 R:      Steven Rostedt <rostedt@goodmis.org>
18013 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18014 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18015 L:      rcu@vger.kernel.org
18016 S:      Supported
18017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18018 F:      tools/testing/selftests/rcutorture
18019
18020 RDACM20 Camera Sensor
18021 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18022 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18023 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18024 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18025 L:      linux-media@vger.kernel.org
18026 S:      Maintained
18027 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18028 F:      drivers/media/i2c/max9271.c
18029 F:      drivers/media/i2c/max9271.h
18030 F:      drivers/media/i2c/rdacm20.c
18031
18032 RDACM21 Camera Sensor
18033 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18034 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18035 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18036 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18037 L:      linux-media@vger.kernel.org
18038 S:      Maintained
18039 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18040 F:      drivers/media/i2c/max9271.c
18041 F:      drivers/media/i2c/max9271.h
18042 F:      drivers/media/i2c/rdacm21.c
18043
18044 RDC R-321X SoC
18045 M:      Florian Fainelli <florian@openwrt.org>
18046 S:      Maintained
18047
18048 RDC R6040 FAST ETHERNET DRIVER
18049 M:      Florian Fainelli <f.fainelli@gmail.com>
18050 L:      netdev@vger.kernel.org
18051 S:      Maintained
18052 F:      drivers/net/ethernet/rdc/r6040.c
18053
18054 RDMAVT - RDMA verbs software
18055 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18056 L:      linux-rdma@vger.kernel.org
18057 S:      Supported
18058 F:      drivers/infiniband/sw/rdmavt
18059
18060 RDS - RELIABLE DATAGRAM SOCKETS
18061 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18062 L:      netdev@vger.kernel.org
18063 L:      linux-rdma@vger.kernel.org
18064 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18065 S:      Supported
18066 W:      https://oss.oracle.com/projects/rds/
18067 F:      Documentation/networking/rds.rst
18068 F:      net/rds/
18069
18070 RDT - RESOURCE ALLOCATION
18071 M:      Fenghua Yu <fenghua.yu@intel.com>
18072 M:      Reinette Chatre <reinette.chatre@intel.com>
18073 L:      linux-kernel@vger.kernel.org
18074 S:      Supported
18075 F:      Documentation/arch/x86/resctrl*
18076 F:      arch/x86/include/asm/resctrl.h
18077 F:      arch/x86/kernel/cpu/resctrl/
18078 F:      tools/testing/selftests/resctrl/
18079
18080 READ-COPY UPDATE (RCU)
18081 M:      "Paul E. McKenney" <paulmck@kernel.org>
18082 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18083 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18084 M:      Joel Fernandes <joel@joelfernandes.org>
18085 M:      Josh Triplett <josh@joshtriplett.org>
18086 M:      Boqun Feng <boqun.feng@gmail.com>
18087 R:      Steven Rostedt <rostedt@goodmis.org>
18088 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18089 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18090 R:      Zqiang <qiang.zhang1211@gmail.com>
18091 L:      rcu@vger.kernel.org
18092 S:      Supported
18093 W:      http://www.rdrop.com/users/paulmck/RCU/
18094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18095 F:      Documentation/RCU/
18096 F:      include/linux/rcu*
18097 F:      kernel/rcu/
18098 X:      Documentation/RCU/torture.rst
18099 X:      include/linux/srcu*.h
18100 X:      kernel/rcu/srcu*.c
18101
18102 REAL TIME CLOCK (RTC) SUBSYSTEM
18103 M:      Alessandro Zummo <a.zummo@towertech.it>
18104 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18105 L:      linux-rtc@vger.kernel.org
18106 S:      Maintained
18107 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18109 F:      Documentation/admin-guide/rtc.rst
18110 F:      Documentation/devicetree/bindings/rtc/
18111 F:      drivers/rtc/
18112 F:      include/linux/rtc.h
18113 F:      include/linux/rtc/
18114 F:      include/uapi/linux/rtc.h
18115 F:      tools/testing/selftests/rtc/
18116
18117 Real-time Linux Analysis (RTLA) tools
18118 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18119 M:      Steven Rostedt <rostedt@goodmis.org>
18120 L:      linux-trace-kernel@vger.kernel.org
18121 S:      Maintained
18122 F:      Documentation/tools/rtla/
18123 F:      tools/tracing/rtla/
18124
18125 REALTEK AUDIO CODECS
18126 M:      Oder Chiou <oder_chiou@realtek.com>
18127 S:      Maintained
18128 F:      include/sound/rt*.h
18129 F:      sound/soc/codecs/rt*
18130
18131 REALTEK OTTO WATCHDOG
18132 M:      Sander Vanheule <sander@svanheule.net>
18133 L:      linux-watchdog@vger.kernel.org
18134 S:      Maintained
18135 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18136 F:      drivers/watchdog/realtek_otto_wdt.c
18137
18138 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18139 M:      Linus Walleij <linus.walleij@linaro.org>
18140 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18141 S:      Maintained
18142 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18143 F:      drivers/net/dsa/realtek/*
18144
18145 REALTEK WIRELESS DRIVER (rtlwifi family)
18146 M:      Ping-Ke Shih <pkshih@realtek.com>
18147 L:      linux-wireless@vger.kernel.org
18148 S:      Maintained
18149 F:      drivers/net/wireless/realtek/rtlwifi/
18150
18151 REALTEK WIRELESS DRIVER (rtw88)
18152 M:      Ping-Ke Shih <pkshih@realtek.com>
18153 L:      linux-wireless@vger.kernel.org
18154 S:      Maintained
18155 F:      drivers/net/wireless/realtek/rtw88/
18156
18157 REALTEK WIRELESS DRIVER (rtw89)
18158 M:      Ping-Ke Shih <pkshih@realtek.com>
18159 L:      linux-wireless@vger.kernel.org
18160 S:      Maintained
18161 F:      drivers/net/wireless/realtek/rtw89/
18162
18163 REDPINE WIRELESS DRIVER
18164 L:      linux-wireless@vger.kernel.org
18165 S:      Orphan
18166 F:      drivers/net/wireless/rsi/
18167
18168 REGISTER MAP ABSTRACTION
18169 M:      Mark Brown <broonie@kernel.org>
18170 L:      linux-kernel@vger.kernel.org
18171 S:      Supported
18172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18173 F:      Documentation/devicetree/bindings/regmap/
18174 F:      drivers/base/regmap/
18175 F:      include/linux/regmap.h
18176
18177 REISERFS FILE SYSTEM
18178 L:      reiserfs-devel@vger.kernel.org
18179 S:      Obsolete
18180 F:      fs/reiserfs/
18181
18182 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18183 M:      Bjorn Andersson <andersson@kernel.org>
18184 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18185 L:      linux-remoteproc@vger.kernel.org
18186 S:      Maintained
18187 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18188 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18189 F:      Documentation/devicetree/bindings/remoteproc/
18190 F:      Documentation/staging/remoteproc.rst
18191 F:      drivers/remoteproc/
18192 F:      include/linux/remoteproc.h
18193 F:      include/linux/remoteproc/
18194
18195 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18196 M:      Bjorn Andersson <andersson@kernel.org>
18197 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18198 L:      linux-remoteproc@vger.kernel.org
18199 S:      Maintained
18200 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18201 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18202 F:      Documentation/staging/rpmsg.rst
18203 F:      drivers/rpmsg/
18204 F:      include/linux/rpmsg.h
18205 F:      include/linux/rpmsg/
18206 F:      include/uapi/linux/rpmsg.h
18207 F:      samples/rpmsg/
18208
18209 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18210 M:      Stephan Gerhold <stephan@gerhold.net>
18211 L:      netdev@vger.kernel.org
18212 L:      linux-remoteproc@vger.kernel.org
18213 S:      Maintained
18214 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18215
18216 RENESAS CLOCK DRIVERS
18217 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18218 L:      linux-renesas-soc@vger.kernel.org
18219 S:      Supported
18220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18221 F:      Documentation/devicetree/bindings/clock/renesas,*
18222 F:      drivers/clk/renesas/
18223
18224 RENESAS EMEV2 I2C DRIVER
18225 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18226 L:      linux-renesas-soc@vger.kernel.org
18227 S:      Supported
18228 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18229 F:      drivers/i2c/busses/i2c-emev2.c
18230
18231 RENESAS ETHERNET DRIVERS
18232 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18233 L:      netdev@vger.kernel.org
18234 L:      linux-renesas-soc@vger.kernel.org
18235 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18236 F:      drivers/net/ethernet/renesas/
18237 F:      include/linux/sh_eth.h
18238
18239 RENESAS IDT821034 ASoC CODEC
18240 M:      Herve Codina <herve.codina@bootlin.com>
18241 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18242 S:      Maintained
18243 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18244 F:      sound/soc/codecs/idt821034.c
18245
18246 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18247 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18248 L:      linux-mtd@lists.infradead.org
18249 L:      linux-renesas-soc@vger.kernel.org
18250 S:      Maintained
18251 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18252 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18253
18254 RENESAS R-CAR GYROADC DRIVER
18255 M:      Marek Vasut <marek.vasut@gmail.com>
18256 L:      linux-iio@vger.kernel.org
18257 S:      Supported
18258 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18259 F:      drivers/iio/adc/rcar-gyroadc.c
18260
18261 RENESAS R-CAR I2C DRIVERS
18262 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18263 L:      linux-renesas-soc@vger.kernel.org
18264 S:      Supported
18265 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18266 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18267 F:      drivers/i2c/busses/i2c-rcar.c
18268 F:      drivers/i2c/busses/i2c-sh_mobile.c
18269
18270 RENESAS R-CAR SATA DRIVER
18271 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18272 L:      linux-ide@vger.kernel.org
18273 L:      linux-renesas-soc@vger.kernel.org
18274 S:      Supported
18275 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18276 F:      drivers/ata/sata_rcar.c
18277
18278 RENESAS R-CAR THERMAL DRIVERS
18279 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18280 L:      linux-renesas-soc@vger.kernel.org
18281 S:      Supported
18282 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18283 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18284 F:      drivers/thermal/rcar_gen3_thermal.c
18285 F:      drivers/thermal/rcar_thermal.c
18286
18287 RENESAS RIIC DRIVER
18288 M:      Chris Brandt <chris.brandt@renesas.com>
18289 L:      linux-renesas-soc@vger.kernel.org
18290 S:      Supported
18291 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18292 F:      drivers/i2c/busses/i2c-riic.c
18293
18294 RENESAS RZ/G2L A/D DRIVER
18295 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18296 L:      linux-iio@vger.kernel.org
18297 L:      linux-renesas-soc@vger.kernel.org
18298 S:      Supported
18299 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18300 F:      drivers/iio/adc/rzg2l_adc.c
18301
18302 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18303 M:      Biju Das <biju.das.jz@bp.renesas.com>
18304 L:      linux-iio@vger.kernel.org
18305 L:      linux-renesas-soc@vger.kernel.org
18306 S:      Supported
18307 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18308 F:      drivers/counter/rz-mtu3-cnt.c
18309
18310 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18311 M:      Clément Léger <clement.leger@bootlin.com>
18312 L:      linux-renesas-soc@vger.kernel.org
18313 L:      netdev@vger.kernel.org
18314 S:      Maintained
18315 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18316 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18317 F:      drivers/net/dsa/rzn1_a5psw*
18318 F:      drivers/net/pcs/pcs-rzn1-miic.c
18319 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18320 F:      include/linux/pcs-rzn1-miic.h
18321 F:      net/dsa/tag_rzn1_a5psw.c
18322
18323 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18324 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18325 L:      linux-rtc@vger.kernel.org
18326 L:      linux-renesas-soc@vger.kernel.org
18327 S:      Maintained
18328 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18329 F:      drivers/rtc/rtc-rzn1.c
18330
18331 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18332 M:      Herve Codina <herve.codina@bootlin.com>
18333 L:      linux-renesas-soc@vger.kernel.org
18334 L:      linux-usb@vger.kernel.org
18335 S:      Maintained
18336 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18337 F:      drivers/usb/gadget/udc/renesas_usbf.c
18338
18339 RENESAS RZ/V2M I2C DRIVER
18340 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18341 L:      linux-i2c@vger.kernel.org
18342 L:      linux-renesas-soc@vger.kernel.org
18343 S:      Supported
18344 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18345 F:      drivers/i2c/busses/i2c-rzv2m.c
18346
18347 RENESAS USB PHY DRIVER
18348 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18349 L:      linux-renesas-soc@vger.kernel.org
18350 S:      Maintained
18351 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18352
18353 RENESAS VERSACLOCK 7 CLOCK DRIVER
18354 M:      Alex Helms <alexander.helms.jy@renesas.com>
18355 S:      Maintained
18356 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18357 F:      drivers/clk/clk-versaclock7.c
18358
18359 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18360 M:      Herve Codina <herve.codina@bootlin.com>
18361 L:      linux-iio@vger.kernel.org
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18364 F:      drivers/iio/potentiometer/x9250.c
18365
18366 RESET CONTROLLER FRAMEWORK
18367 M:      Philipp Zabel <p.zabel@pengutronix.de>
18368 S:      Maintained
18369 T:      git git://git.pengutronix.de/git/pza/linux
18370 F:      Documentation/devicetree/bindings/reset/
18371 F:      Documentation/driver-api/reset.rst
18372 F:      drivers/reset/
18373 F:      include/dt-bindings/reset/
18374 F:      include/linux/reset-controller.h
18375 F:      include/linux/reset.h
18376 F:      include/linux/reset/
18377 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18378
18379 RESTARTABLE SEQUENCES SUPPORT
18380 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18381 M:      Peter Zijlstra <peterz@infradead.org>
18382 M:      "Paul E. McKenney" <paulmck@kernel.org>
18383 M:      Boqun Feng <boqun.feng@gmail.com>
18384 L:      linux-kernel@vger.kernel.org
18385 S:      Supported
18386 F:      include/trace/events/rseq.h
18387 F:      include/uapi/linux/rseq.h
18388 F:      kernel/rseq.c
18389 F:      tools/testing/selftests/rseq/
18390
18391 RFKILL
18392 M:      Johannes Berg <johannes@sipsolutions.net>
18393 L:      linux-wireless@vger.kernel.org
18394 S:      Maintained
18395 W:      https://wireless.wiki.kernel.org/
18396 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18399 F:      Documentation/ABI/stable/sysfs-class-rfkill
18400 F:      Documentation/driver-api/rfkill.rst
18401 F:      include/linux/rfkill.h
18402 F:      include/uapi/linux/rfkill.h
18403 F:      net/rfkill/
18404
18405 RHASHTABLE
18406 M:      Thomas Graf <tgraf@suug.ch>
18407 M:      Herbert Xu <herbert@gondor.apana.org.au>
18408 L:      netdev@vger.kernel.org
18409 S:      Maintained
18410 F:      include/linux/rhashtable-types.h
18411 F:      include/linux/rhashtable.h
18412 F:      lib/rhashtable.c
18413 F:      lib/test_rhashtable.c
18414
18415 RICOH R5C592 MEMORYSTICK DRIVER
18416 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18417 S:      Maintained
18418 F:      drivers/memstick/host/r592.*
18419
18420 RICOH SMARTMEDIA/XD DRIVER
18421 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18422 S:      Maintained
18423 F:      drivers/mtd/nand/raw/r852.c
18424 F:      drivers/mtd/nand/raw/r852.h
18425
18426 RISC-V ARCHITECTURE
18427 M:      Paul Walmsley <paul.walmsley@sifive.com>
18428 M:      Palmer Dabbelt <palmer@dabbelt.com>
18429 M:      Albert Ou <aou@eecs.berkeley.edu>
18430 L:      linux-riscv@lists.infradead.org
18431 S:      Supported
18432 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18433 C:      irc://irc.libera.chat/riscv
18434 P:      Documentation/riscv/patch-acceptance.rst
18435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18436 F:      arch/riscv/
18437 N:      riscv
18438 K:      riscv
18439
18440 RISC-V MICROCHIP FPGA SUPPORT
18441 M:      Conor Dooley <conor.dooley@microchip.com>
18442 M:      Daire McNamara <daire.mcnamara@microchip.com>
18443 L:      linux-riscv@lists.infradead.org
18444 S:      Supported
18445 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18446 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18447 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18448 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18449 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18450 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18451 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18452 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18453 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18454 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18455 F:      arch/riscv/boot/dts/microchip/
18456 F:      drivers/char/hw_random/mpfs-rng.c
18457 F:      drivers/clk/microchip/clk-mpfs*.c
18458 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18459 F:      drivers/mailbox/mailbox-mpfs.c
18460 F:      drivers/pci/controller/pcie-microchip-host.c
18461 F:      drivers/pwm/pwm-microchip-core.c
18462 F:      drivers/reset/reset-mpfs.c
18463 F:      drivers/rtc/rtc-mpfs.c
18464 F:      drivers/soc/microchip/mpfs-sys-controller.c
18465 F:      drivers/spi/spi-microchip-core-qspi.c
18466 F:      drivers/spi/spi-microchip-core.c
18467 F:      drivers/usb/musb/mpfs.c
18468 F:      include/soc/microchip/mpfs.h
18469
18470 RISC-V MISC SOC SUPPORT
18471 M:      Conor Dooley <conor@kernel.org>
18472 L:      linux-riscv@lists.infradead.org
18473 S:      Maintained
18474 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18475 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18476 F:      Documentation/devicetree/bindings/riscv/
18477 F:      arch/riscv/boot/dts/
18478 X:      arch/riscv/boot/dts/allwinner/
18479 X:      arch/riscv/boot/dts/renesas/
18480
18481 RISC-V PMU DRIVERS
18482 M:      Atish Patra <atishp@atishpatra.org>
18483 R:      Anup Patel <anup@brainfault.org>
18484 L:      linux-riscv@lists.infradead.org
18485 S:      Supported
18486 F:      drivers/perf/riscv_pmu.c
18487 F:      drivers/perf/riscv_pmu_legacy.c
18488 F:      drivers/perf/riscv_pmu_sbi.c
18489
18490 RISC-V THEAD SoC SUPPORT
18491 M:      Jisheng Zhang <jszhang@kernel.org>
18492 M:      Guo Ren <guoren@kernel.org>
18493 M:      Fu Wei <wefu@redhat.com>
18494 L:      linux-riscv@lists.infradead.org
18495 S:      Maintained
18496 F:      arch/riscv/boot/dts/thead/
18497
18498 RNBD BLOCK DRIVERS
18499 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18500 M:      Jack Wang <jinpu.wang@ionos.com>
18501 L:      linux-block@vger.kernel.org
18502 S:      Maintained
18503 F:      drivers/block/rnbd/
18504
18505 ROCCAT DRIVERS
18506 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18507 S:      Maintained
18508 W:      http://sourceforge.net/projects/roccat/
18509 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18510 F:      drivers/hid/hid-roccat*
18511 F:      include/linux/hid-roccat*
18512
18513 ROCKCHIP CRYPTO DRIVERS
18514 M:      Corentin Labbe <clabbe@baylibre.com>
18515 L:      linux-crypto@vger.kernel.org
18516 S:      Maintained
18517 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18518 F:      drivers/crypto/rockchip/
18519
18520 ROCKCHIP I2S TDM DRIVER
18521 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18522 L:      linux-rockchip@lists.infradead.org
18523 S:      Maintained
18524 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18525 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18526
18527 ROCKCHIP ISP V1 DRIVER
18528 M:      Dafna Hirschfeld <dafna@fastmail.com>
18529 L:      linux-media@vger.kernel.org
18530 L:      linux-rockchip@lists.infradead.org
18531 S:      Maintained
18532 F:      Documentation/admin-guide/media/rkisp1.rst
18533 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18534 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18535 F:      drivers/media/platform/rockchip/rkisp1
18536 F:      include/uapi/linux/rkisp1-config.h
18537
18538 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18539 M:      Jacob Chen <jacob-chen@iotwrt.com>
18540 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18541 L:      linux-media@vger.kernel.org
18542 L:      linux-rockchip@lists.infradead.org
18543 S:      Maintained
18544 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18545 F:      drivers/media/platform/rockchip/rga/
18546
18547 ROCKCHIP VIDEO DECODER DRIVER
18548 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18549 L:      linux-media@vger.kernel.org
18550 L:      linux-rockchip@lists.infradead.org
18551 S:      Maintained
18552 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18553 F:      drivers/staging/media/rkvdec/
18554
18555 ROCKER DRIVER
18556 M:      Jiri Pirko <jiri@resnulli.us>
18557 L:      netdev@vger.kernel.org
18558 S:      Supported
18559 F:      drivers/net/ethernet/rocker/
18560
18561 ROCKETPORT EXPRESS/INFINITY DRIVER
18562 M:      Kevin Cernekee <cernekee@gmail.com>
18563 L:      linux-serial@vger.kernel.org
18564 S:      Odd Fixes
18565 F:      drivers/tty/serial/rp2.*
18566
18567 ROHM BD99954 CHARGER IC
18568 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18569 S:      Supported
18570 F:      drivers/power/supply/bd99954-charger.c
18571 F:      drivers/power/supply/bd99954-charger.h
18572
18573 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18574 M:      Tomasz Duszynski <tduszyns@gmail.com>
18575 S:      Maintained
18576 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18577 F:      drivers/iio/light/bh1750.c
18578
18579 ROHM BU270xx LIGHT SENSOR DRIVERs
18580 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18581 L:      linux-iio@vger.kernel.org
18582 S:      Supported
18583 F:      drivers/iio/light/rohm-bu27008.c
18584 F:      drivers/iio/light/rohm-bu27034.c
18585
18586 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18587 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18588 L:      linux-kernel@vger.kernel.org
18589 L:      linux-renesas-soc@vger.kernel.org
18590 S:      Supported
18591 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18592 F:      drivers/gpio/gpio-bd9571mwv.c
18593 F:      drivers/mfd/bd9571mwv.c
18594 F:      drivers/regulator/bd9571mwv-regulator.c
18595 F:      include/linux/mfd/bd9571mwv.h
18596
18597 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18598 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18599 S:      Supported
18600 F:      drivers/clk/clk-bd718x7.c
18601 F:      drivers/gpio/gpio-bd71815.c
18602 F:      drivers/gpio/gpio-bd71828.c
18603 F:      drivers/mfd/rohm-bd71828.c
18604 F:      drivers/mfd/rohm-bd718x7.c
18605 F:      drivers/mfd/rohm-bd9576.c
18606 F:      drivers/regulator/bd71815-regulator.c
18607 F:      drivers/regulator/bd71828-regulator.c
18608 F:      drivers/regulator/bd718x7-regulator.c
18609 F:      drivers/regulator/bd9576-regulator.c
18610 F:      drivers/regulator/rohm-regulator.c
18611 F:      drivers/rtc/rtc-bd70528.c
18612 F:      drivers/watchdog/bd9576_wdt.c
18613 F:      include/linux/mfd/rohm-bd71815.h
18614 F:      include/linux/mfd/rohm-bd71828.h
18615 F:      include/linux/mfd/rohm-bd718x7.h
18616 F:      include/linux/mfd/rohm-bd957x.h
18617 F:      include/linux/mfd/rohm-generic.h
18618 F:      include/linux/mfd/rohm-shared.h
18619
18620 ROSE NETWORK LAYER
18621 M:      Ralf Baechle <ralf@linux-mips.org>
18622 L:      linux-hams@vger.kernel.org
18623 S:      Maintained
18624 W:      https://linux-ax25.in-berlin.de
18625 F:      include/net/rose.h
18626 F:      include/uapi/linux/rose.h
18627 F:      net/rose/
18628
18629 ROTATION DRIVER FOR ALLWINNER A83T
18630 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18631 L:      linux-media@vger.kernel.org
18632 S:      Maintained
18633 T:      git git://linuxtv.org/media_tree.git
18634 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18635 F:      drivers/media/platform/sunxi/sun8i-rotate/
18636
18637 RPMSG TTY DRIVER
18638 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18639 L:      linux-remoteproc@vger.kernel.org
18640 S:      Maintained
18641 F:      drivers/tty/rpmsg_tty.c
18642
18643 RTL2830 MEDIA DRIVER
18644 M:      Antti Palosaari <crope@iki.fi>
18645 L:      linux-media@vger.kernel.org
18646 S:      Maintained
18647 W:      https://linuxtv.org
18648 W:      http://palosaari.fi/linux/
18649 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18650 T:      git git://linuxtv.org/anttip/media_tree.git
18651 F:      drivers/media/dvb-frontends/rtl2830*
18652
18653 RTL2832 MEDIA DRIVER
18654 M:      Antti Palosaari <crope@iki.fi>
18655 L:      linux-media@vger.kernel.org
18656 S:      Maintained
18657 W:      https://linuxtv.org
18658 W:      http://palosaari.fi/linux/
18659 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18660 T:      git git://linuxtv.org/anttip/media_tree.git
18661 F:      drivers/media/dvb-frontends/rtl2832*
18662
18663 RTL2832_SDR MEDIA DRIVER
18664 M:      Antti Palosaari <crope@iki.fi>
18665 L:      linux-media@vger.kernel.org
18666 S:      Maintained
18667 W:      https://linuxtv.org
18668 W:      http://palosaari.fi/linux/
18669 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18670 T:      git git://linuxtv.org/anttip/media_tree.git
18671 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18672
18673 RTL8180 WIRELESS DRIVER
18674 L:      linux-wireless@vger.kernel.org
18675 S:      Orphan
18676 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18677
18678 RTL8187 WIRELESS DRIVER
18679 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18680 M:      Larry Finger <Larry.Finger@lwfinger.net>
18681 L:      linux-wireless@vger.kernel.org
18682 S:      Maintained
18683 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18684
18685 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18686 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18687 L:      linux-wireless@vger.kernel.org
18688 S:      Maintained
18689 F:      drivers/net/wireless/realtek/rtl8xxxu/
18690
18691 RTRS TRANSPORT DRIVERS
18692 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18693 M:      Jack Wang <jinpu.wang@ionos.com>
18694 L:      linux-rdma@vger.kernel.org
18695 S:      Maintained
18696 F:      drivers/infiniband/ulp/rtrs/
18697
18698 RUNTIME VERIFICATION (RV)
18699 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18700 M:      Steven Rostedt <rostedt@goodmis.org>
18701 L:      linux-trace-kernel@vger.kernel.org
18702 S:      Maintained
18703 F:      Documentation/trace/rv/
18704 F:      include/linux/rv.h
18705 F:      include/rv/
18706 F:      kernel/trace/rv/
18707 F:      tools/verification/
18708
18709 RUST
18710 M:      Miguel Ojeda <ojeda@kernel.org>
18711 M:      Alex Gaynor <alex.gaynor@gmail.com>
18712 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18713 R:      Boqun Feng <boqun.feng@gmail.com>
18714 R:      Gary Guo <gary@garyguo.net>
18715 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18716 R:      Benno Lossin <benno.lossin@proton.me>
18717 R:      Andreas Hindborg <a.hindborg@samsung.com>
18718 R:      Alice Ryhl <aliceryhl@google.com>
18719 L:      rust-for-linux@vger.kernel.org
18720 S:      Supported
18721 W:      https://github.com/Rust-for-Linux/linux
18722 B:      https://github.com/Rust-for-Linux/linux/issues
18723 C:      zulip://rust-for-linux.zulipchat.com
18724 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18725 F:      Documentation/rust/
18726 F:      rust/
18727 F:      samples/rust/
18728 F:      scripts/*rust*
18729 K:      \b(?i:rust)\b
18730
18731 RXRPC SOCKETS (AF_RXRPC)
18732 M:      David Howells <dhowells@redhat.com>
18733 M:      Marc Dionne <marc.dionne@auristor.com>
18734 L:      linux-afs@lists.infradead.org
18735 S:      Supported
18736 W:      https://www.infradead.org/~dhowells/kafs/
18737 F:      Documentation/networking/rxrpc.rst
18738 F:      include/keys/rxrpc-type.h
18739 F:      include/net/af_rxrpc.h
18740 F:      include/trace/events/rxrpc.h
18741 F:      include/uapi/linux/rxrpc.h
18742 F:      net/rxrpc/
18743
18744 S3 SAVAGE FRAMEBUFFER DRIVER
18745 M:      Antonino Daplas <adaplas@gmail.com>
18746 L:      linux-fbdev@vger.kernel.org
18747 S:      Maintained
18748 F:      drivers/video/fbdev/savage/
18749
18750 S390 ARCHITECTURE
18751 M:      Heiko Carstens <hca@linux.ibm.com>
18752 M:      Vasily Gorbik <gor@linux.ibm.com>
18753 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18754 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18755 R:      Sven Schnelle <svens@linux.ibm.com>
18756 L:      linux-s390@vger.kernel.org
18757 S:      Supported
18758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18759 F:      Documentation/driver-api/s390-drivers.rst
18760 F:      Documentation/arch/s390/
18761 F:      arch/s390/
18762 F:      drivers/s390/
18763 F:      drivers/watchdog/diag288_wdt.c
18764
18765 S390 COMMON I/O LAYER
18766 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18767 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18768 L:      linux-s390@vger.kernel.org
18769 S:      Supported
18770 F:      drivers/s390/cio/
18771
18772 S390 DASD DRIVER
18773 M:      Stefan Haberland <sth@linux.ibm.com>
18774 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18775 L:      linux-s390@vger.kernel.org
18776 S:      Supported
18777 F:      block/partitions/ibm.c
18778 F:      drivers/s390/block/dasd*
18779 F:      include/linux/dasd_mod.h
18780
18781 S390 IOMMU (PCI)
18782 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18783 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18784 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18785 L:      linux-s390@vger.kernel.org
18786 S:      Supported
18787 F:      drivers/iommu/s390-iommu.c
18788
18789 S390 IUCV NETWORK LAYER
18790 M:      Alexandra Winter <wintera@linux.ibm.com>
18791 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18792 L:      linux-s390@vger.kernel.org
18793 L:      netdev@vger.kernel.org
18794 S:      Supported
18795 F:      drivers/s390/net/*iucv*
18796 F:      include/net/iucv/
18797 F:      net/iucv/
18798
18799 S390 MM
18800 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18801 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18802 L:      linux-s390@vger.kernel.org
18803 S:      Supported
18804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18805 F:      arch/s390/include/asm/pgtable.h
18806 F:      arch/s390/mm
18807
18808 S390 NETWORK DRIVERS
18809 M:      Alexandra Winter <wintera@linux.ibm.com>
18810 M:      Wenjia Zhang <wenjia@linux.ibm.com>
18811 L:      linux-s390@vger.kernel.org
18812 L:      netdev@vger.kernel.org
18813 S:      Supported
18814 F:      drivers/s390/net/
18815
18816 S390 PCI SUBSYSTEM
18817 M:      Niklas Schnelle <schnelle@linux.ibm.com>
18818 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
18819 L:      linux-s390@vger.kernel.org
18820 S:      Supported
18821 F:      Documentation/arch/s390/pci.rst
18822 F:      arch/s390/pci/
18823 F:      drivers/pci/hotplug/s390_pci_hpc.c
18824
18825 S390 SCM DRIVER
18826 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18827 L:      linux-s390@vger.kernel.org
18828 S:      Supported
18829 F:      drivers/s390/block/scm*
18830 F:      drivers/s390/cio/scm.c
18831
18832 S390 VFIO AP DRIVER
18833 M:      Tony Krowiak <akrowiak@linux.ibm.com>
18834 M:      Halil Pasic <pasic@linux.ibm.com>
18835 M:      Jason Herne <jjherne@linux.ibm.com>
18836 L:      linux-s390@vger.kernel.org
18837 S:      Supported
18838 F:      Documentation/arch/s390/vfio-ap*
18839 F:      drivers/s390/crypto/vfio_ap*
18840
18841 S390 VFIO-CCW DRIVER
18842 M:      Eric Farman <farman@linux.ibm.com>
18843 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18844 R:      Halil Pasic <pasic@linux.ibm.com>
18845 L:      linux-s390@vger.kernel.org
18846 L:      kvm@vger.kernel.org
18847 S:      Supported
18848 F:      Documentation/arch/s390/vfio-ccw.rst
18849 F:      drivers/s390/cio/vfio_ccw*
18850 F:      include/uapi/linux/vfio_ccw.h
18851
18852 S390 VFIO-PCI DRIVER
18853 M:      Matthew Rosato <mjrosato@linux.ibm.com>
18854 M:      Eric Farman <farman@linux.ibm.com>
18855 L:      linux-s390@vger.kernel.org
18856 L:      kvm@vger.kernel.org
18857 S:      Supported
18858 F:      arch/s390/kvm/pci*
18859 F:      drivers/vfio/pci/vfio_pci_zdev.c
18860 F:      include/uapi/linux/vfio_zdev.h
18861
18862 S390 ZCRYPT DRIVER
18863 M:      Harald Freudenberger <freude@linux.ibm.com>
18864 L:      linux-s390@vger.kernel.org
18865 S:      Supported
18866 F:      drivers/s390/crypto/
18867
18868 S390 ZFCP DRIVER
18869 M:      Steffen Maier <maier@linux.ibm.com>
18870 M:      Benjamin Block <bblock@linux.ibm.com>
18871 L:      linux-s390@vger.kernel.org
18872 S:      Supported
18873 F:      drivers/s390/scsi/zfcp_*
18874
18875 SAA6588 RDS RECEIVER DRIVER
18876 M:      Hans Verkuil <hverkuil@xs4all.nl>
18877 L:      linux-media@vger.kernel.org
18878 S:      Odd Fixes
18879 W:      https://linuxtv.org
18880 T:      git git://linuxtv.org/media_tree.git
18881 F:      drivers/media/i2c/saa6588*
18882
18883 SAA7134 VIDEO4LINUX DRIVER
18884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
18885 L:      linux-media@vger.kernel.org
18886 S:      Odd fixes
18887 W:      https://linuxtv.org
18888 T:      git git://linuxtv.org/media_tree.git
18889 F:      Documentation/driver-api/media/drivers/saa7134*
18890 F:      drivers/media/pci/saa7134/
18891
18892 SAA7146 VIDEO4LINUX-2 DRIVER
18893 M:      Hans Verkuil <hverkuil@xs4all.nl>
18894 L:      linux-media@vger.kernel.org
18895 S:      Maintained
18896 T:      git git://linuxtv.org/media_tree.git
18897 F:      drivers/media/common/saa7146/
18898 F:      drivers/media/pci/saa7146/
18899 F:      include/media/drv-intf/saa7146*
18900
18901 SAFESETID SECURITY MODULE
18902 M:      Micah Morton <mortonm@chromium.org>
18903 S:      Supported
18904 F:      Documentation/admin-guide/LSM/SafeSetID.rst
18905 F:      security/safesetid/
18906
18907 SAMSUNG AUDIO (ASoC) DRIVERS
18908 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18909 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18910 S:      Maintained
18911 B:      mailto:linux-samsung-soc@vger.kernel.org
18912 F:      Documentation/devicetree/bindings/sound/samsung*
18913 F:      sound/soc/samsung/
18914
18915 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
18916 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18917 L:      linux-crypto@vger.kernel.org
18918 L:      linux-samsung-soc@vger.kernel.org
18919 S:      Maintained
18920 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
18921 F:      drivers/crypto/exynos-rng.c
18922
18923 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
18924 M:      Łukasz Stelmach <l.stelmach@samsung.com>
18925 L:      linux-samsung-soc@vger.kernel.org
18926 S:      Maintained
18927 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
18928 F:      drivers/char/hw_random/exynos-trng.c
18929
18930 SAMSUNG FRAMEBUFFER DRIVER
18931 M:      Jingoo Han <jingoohan1@gmail.com>
18932 L:      linux-fbdev@vger.kernel.org
18933 S:      Maintained
18934 F:      drivers/video/fbdev/s3c-fb.c
18935
18936 SAMSUNG INTERCONNECT DRIVERS
18937 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18938 M:      Artur Świgoń <a.swigon@samsung.com>
18939 L:      linux-pm@vger.kernel.org
18940 L:      linux-samsung-soc@vger.kernel.org
18941 S:      Supported
18942 F:      drivers/interconnect/samsung/
18943
18944 SAMSUNG LAPTOP DRIVER
18945 M:      Corentin Chary <corentin.chary@gmail.com>
18946 L:      platform-driver-x86@vger.kernel.org
18947 S:      Maintained
18948 F:      drivers/platform/x86/samsung-laptop.c
18949
18950 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
18951 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18952 L:      linux-kernel@vger.kernel.org
18953 L:      linux-samsung-soc@vger.kernel.org
18954 S:      Maintained
18955 B:      mailto:linux-samsung-soc@vger.kernel.org
18956 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
18957 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
18958 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
18959 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
18960 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
18961 F:      drivers/clk/clk-s2mps11.c
18962 F:      drivers/mfd/sec*.c
18963 F:      drivers/regulator/s2m*.c
18964 F:      drivers/regulator/s5m*.c
18965 F:      drivers/rtc/rtc-s5m.c
18966 F:      include/linux/mfd/samsung/
18967
18968 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
18969 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
18970 L:      linux-media@vger.kernel.org
18971 L:      linux-samsung-soc@vger.kernel.org
18972 S:      Maintained
18973 F:      drivers/media/platform/samsung/s3c-camif/
18974 F:      include/media/drv-intf/s3c_camif.h
18975
18976 SAMSUNG S3FWRN5 NFC DRIVER
18977 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18978 S:      Maintained
18979 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
18980 F:      drivers/nfc/s3fwrn5
18981
18982 SAMSUNG S5C73M3 CAMERA DRIVER
18983 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18984 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18985 L:      linux-media@vger.kernel.org
18986 S:      Supported
18987 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
18988 F:      drivers/media/i2c/s5c73m3/*
18989
18990 SAMSUNG S5K5BAF CAMERA DRIVER
18991 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
18992 M:      Andrzej Hajda <andrzej.hajda@intel.com>
18993 L:      linux-media@vger.kernel.org
18994 S:      Supported
18995 F:      drivers/media/i2c/s5k5baf.c
18996
18997 SAMSUNG S5P Security SubSystem (SSS) DRIVER
18998 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18999 M:      Vladimir Zapolskiy <vz@mleia.com>
19000 L:      linux-crypto@vger.kernel.org
19001 L:      linux-samsung-soc@vger.kernel.org
19002 S:      Maintained
19003 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19004 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19005 F:      drivers/crypto/s5p-sss.c
19006
19007 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19008 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19009 L:      linux-media@vger.kernel.org
19010 S:      Supported
19011 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19012 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19013 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19014 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19015 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19016 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19017 F:      drivers/media/platform/samsung/exynos4-is/
19018
19019 SAMSUNG SOC CLOCK DRIVERS
19020 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19021 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19022 M:      Tomasz Figa <tomasz.figa@gmail.com>
19023 M:      Chanwoo Choi <cw00.choi@samsung.com>
19024 R:      Alim Akhtar <alim.akhtar@samsung.com>
19025 L:      linux-samsung-soc@vger.kernel.org
19026 S:      Maintained
19027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19029 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19030 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19031 F:      drivers/clk/samsung/
19032 F:      include/dt-bindings/clock/exynos*.h
19033 F:      include/dt-bindings/clock/s5p*.h
19034 F:      include/dt-bindings/clock/samsung,*.h
19035 F:      include/linux/clk/samsung.h
19036
19037 SAMSUNG SPI DRIVERS
19038 M:      Andi Shyti <andi.shyti@kernel.org>
19039 L:      linux-spi@vger.kernel.org
19040 L:      linux-samsung-soc@vger.kernel.org
19041 S:      Maintained
19042 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19043 F:      drivers/spi/spi-s3c*
19044 F:      include/linux/platform_data/spi-s3c64xx.h
19045
19046 SAMSUNG SXGBE DRIVERS
19047 M:      Byungho An <bh74.an@samsung.com>
19048 L:      netdev@vger.kernel.org
19049 S:      Supported
19050 F:      drivers/net/ethernet/samsung/sxgbe/
19051
19052 SAMSUNG THERMAL DRIVER
19053 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19054 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19055 L:      linux-pm@vger.kernel.org
19056 L:      linux-samsung-soc@vger.kernel.org
19057 S:      Maintained
19058 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19059 F:      drivers/thermal/samsung/
19060
19061 SAMSUNG USB2 PHY DRIVER
19062 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19063 L:      linux-kernel@vger.kernel.org
19064 S:      Supported
19065 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19066 F:      Documentation/driver-api/phy/samsung-usb2.rst
19067 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19068 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19069 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19070 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19071 F:      drivers/phy/samsung/phy-samsung-usb2.c
19072 F:      drivers/phy/samsung/phy-samsung-usb2.h
19073
19074 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19075 M:      Paul Barker <paul.barker@sancloud.com>
19076 R:      Marc Murphy <marc.murphy@sancloud.com>
19077 S:      Supported
19078 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19079
19080 SC1200 WDT DRIVER
19081 M:      Zwane Mwaikambo <zwanem@gmail.com>
19082 S:      Maintained
19083 F:      drivers/watchdog/sc1200wdt.c
19084
19085 SCHEDULER
19086 M:      Ingo Molnar <mingo@redhat.com>
19087 M:      Peter Zijlstra <peterz@infradead.org>
19088 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19089 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19090 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19091 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19092 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19093 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19094 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19095 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19096 L:      linux-kernel@vger.kernel.org
19097 S:      Maintained
19098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19099 F:      include/linux/preempt.h
19100 F:      include/linux/sched.h
19101 F:      include/linux/wait.h
19102 F:      include/uapi/linux/sched.h
19103 F:      kernel/sched/
19104
19105 SCSI LIBSAS SUBSYSTEM
19106 R:      John Garry <john.g.garry@oracle.com>
19107 R:      Jason Yan <yanaijie@huawei.com>
19108 L:      linux-scsi@vger.kernel.org
19109 S:      Supported
19110 F:      Documentation/scsi/libsas.rst
19111 F:      drivers/scsi/libsas/
19112 F:      include/scsi/libsas.h
19113 F:      include/scsi/sas_ata.h
19114
19115 SCSI RDMA PROTOCOL (SRP) INITIATOR
19116 M:      Bart Van Assche <bvanassche@acm.org>
19117 L:      linux-rdma@vger.kernel.org
19118 S:      Supported
19119 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19120 F:      drivers/infiniband/ulp/srp/
19121 F:      include/scsi/srp.h
19122
19123 SCSI RDMA PROTOCOL (SRP) TARGET
19124 M:      Bart Van Assche <bvanassche@acm.org>
19125 L:      linux-rdma@vger.kernel.org
19126 L:      target-devel@vger.kernel.org
19127 S:      Supported
19128 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19129 F:      drivers/infiniband/ulp/srpt/
19130
19131 SCSI SG DRIVER
19132 M:      Doug Gilbert <dgilbert@interlog.com>
19133 L:      linux-scsi@vger.kernel.org
19134 S:      Maintained
19135 W:      http://sg.danny.cz/sg
19136 F:      Documentation/scsi/scsi-generic.rst
19137 F:      drivers/scsi/sg.c
19138 F:      include/scsi/sg.h
19139
19140 SCSI SUBSYSTEM
19141 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19142 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19143 L:      linux-scsi@vger.kernel.org
19144 S:      Maintained
19145 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19148 F:      Documentation/devicetree/bindings/scsi/
19149 F:      drivers/scsi/
19150 F:      drivers/ufs/
19151 F:      include/scsi/
19152
19153 SCSI TAPE DRIVER
19154 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19155 L:      linux-scsi@vger.kernel.org
19156 S:      Maintained
19157 F:      Documentation/scsi/st.rst
19158 F:      drivers/scsi/st.*
19159 F:      drivers/scsi/st_*.h
19160
19161 SCSI TARGET CORE USER DRIVER
19162 M:      Bodo Stroesser <bostroesser@gmail.com>
19163 L:      linux-scsi@vger.kernel.org
19164 L:      target-devel@vger.kernel.org
19165 S:      Supported
19166 F:      Documentation/target/tcmu-design.rst
19167 F:      drivers/target/target_core_user.c
19168 F:      include/uapi/linux/target_core_user.h
19169
19170 SCSI TARGET SUBSYSTEM
19171 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19172 L:      linux-scsi@vger.kernel.org
19173 L:      target-devel@vger.kernel.org
19174 S:      Supported
19175 W:      http://www.linux-iscsi.org
19176 Q:      https://patchwork.kernel.org/project/target-devel/list/
19177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19178 F:      Documentation/target/
19179 F:      drivers/target/
19180 F:      include/target/
19181
19182 SCTP PROTOCOL
19183 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19184 M:      Xin Long <lucien.xin@gmail.com>
19185 L:      linux-sctp@vger.kernel.org
19186 S:      Maintained
19187 W:      https://github.com/sctp/lksctp-tools/wiki
19188 F:      Documentation/networking/sctp.rst
19189 F:      include/linux/sctp.h
19190 F:      include/net/sctp/
19191 F:      include/uapi/linux/sctp.h
19192 F:      net/sctp/
19193
19194 SCx200 CPU SUPPORT
19195 M:      Jim Cromie <jim.cromie@gmail.com>
19196 S:      Odd Fixes
19197 F:      Documentation/i2c/busses/scx200_acb.rst
19198 F:      arch/x86/platform/scx200/
19199 F:      drivers/i2c/busses/scx200*
19200 F:      drivers/mtd/maps/scx200_docflash.c
19201 F:      drivers/watchdog/scx200_wdt.c
19202 F:      include/linux/scx200.h
19203
19204 SCx200 GPIO DRIVER
19205 M:      Jim Cromie <jim.cromie@gmail.com>
19206 S:      Maintained
19207 F:      drivers/char/scx200_gpio.c
19208 F:      include/linux/scx200_gpio.h
19209
19210 SCx200 HRT CLOCKSOURCE DRIVER
19211 M:      Jim Cromie <jim.cromie@gmail.com>
19212 S:      Maintained
19213 F:      drivers/clocksource/scx200_hrt.c
19214
19215 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19216 M:      Sascha Sommer <saschasommer@freenet.de>
19217 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19218 S:      Maintained
19219 F:      drivers/mmc/host/sdricoh_cs.c
19220
19221 SECO BOARDS CEC DRIVER
19222 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19223 S:      Maintained
19224 F:      drivers/media/cec/platform/seco/seco-cec.c
19225 F:      drivers/media/cec/platform/seco/seco-cec.h
19226
19227 SECURE COMPUTING
19228 M:      Kees Cook <keescook@chromium.org>
19229 R:      Andy Lutomirski <luto@amacapital.net>
19230 R:      Will Drewry <wad@chromium.org>
19231 S:      Supported
19232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19233 F:      Documentation/userspace-api/seccomp_filter.rst
19234 F:      include/linux/seccomp.h
19235 F:      include/uapi/linux/seccomp.h
19236 F:      kernel/seccomp.c
19237 F:      tools/testing/selftests/kselftest_harness.h
19238 F:      tools/testing/selftests/seccomp/*
19239 K:      \bsecure_computing
19240 K:      \bTIF_SECCOMP\b
19241
19242 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19243 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19244 M:      Al Cooper <alcooperx@gmail.com>
19245 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19246 L:      linux-mmc@vger.kernel.org
19247 S:      Maintained
19248 F:      drivers/mmc/host/sdhci-brcmstb*
19249
19250 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19251 M:      Adrian Hunter <adrian.hunter@intel.com>
19252 L:      linux-mmc@vger.kernel.org
19253 S:      Supported
19254 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19255 F:      drivers/mmc/host/sdhci*
19256
19257 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19258 M:      Eugen Hristev <eugen.hristev@microchip.com>
19259 L:      linux-mmc@vger.kernel.org
19260 S:      Supported
19261 F:      drivers/mmc/host/sdhci-of-at91.c
19262
19263 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19264 M:      Haibo Chen <haibo.chen@nxp.com>
19265 L:      linux-imx@nxp.com
19266 L:      linux-mmc@vger.kernel.org
19267 S:      Maintained
19268 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19269
19270 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19271 M:      Ben Dooks <ben-linux@fluff.org>
19272 M:      Jaehoon Chung <jh80.chung@samsung.com>
19273 L:      linux-mmc@vger.kernel.org
19274 S:      Maintained
19275 F:      drivers/mmc/host/sdhci-s3c*
19276
19277 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19278 M:      Viresh Kumar <vireshk@kernel.org>
19279 L:      linux-mmc@vger.kernel.org
19280 S:      Maintained
19281 F:      drivers/mmc/host/sdhci-spear.c
19282
19283 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19284 M:      Vignesh Raghavendra <vigneshr@ti.com>
19285 L:      linux-mmc@vger.kernel.org
19286 S:      Maintained
19287 F:      drivers/mmc/host/sdhci-omap.c
19288
19289 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19290 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19291 L:      linux-block@vger.kernel.org
19292 S:      Supported
19293 F:      block/opal_proto.h
19294 F:      block/sed*
19295 F:      include/linux/sed*
19296 F:      include/uapi/linux/sed*
19297
19298 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19299 M:      Mark Rutland <mark.rutland@arm.com>
19300 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19301 M:      Sudeep Holla <sudeep.holla@arm.com>
19302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19303 S:      Maintained
19304 F:      drivers/firmware/smccc/
19305 F:      include/linux/arm-smccc.h
19306
19307 SECURITY CONTACT
19308 M:      Security Officers <security@kernel.org>
19309 S:      Supported
19310 F:      Documentation/process/security-bugs.rst
19311
19312 SECURITY SUBSYSTEM
19313 M:      Paul Moore <paul@paul-moore.com>
19314 M:      James Morris <jmorris@namei.org>
19315 M:      "Serge E. Hallyn" <serge@hallyn.com>
19316 L:      linux-security-module@vger.kernel.org (suggested Cc:)
19317 S:      Supported
19318 W:      http://kernsec.org/
19319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19320 F:      security/
19321 X:      security/selinux/
19322
19323 SELINUX SECURITY MODULE
19324 M:      Paul Moore <paul@paul-moore.com>
19325 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19326 M:      Eric Paris <eparis@parisplace.org>
19327 L:      selinux@vger.kernel.org
19328 S:      Supported
19329 W:      https://selinuxproject.org
19330 W:      https://github.com/SELinuxProject
19331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19332 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19333 F:      Documentation/ABI/removed/sysfs-selinux-disable
19334 F:      Documentation/admin-guide/LSM/SELinux.rst
19335 F:      include/trace/events/avc.h
19336 F:      include/uapi/linux/selinux_netlink.h
19337 F:      scripts/selinux/
19338 F:      security/selinux/
19339
19340 SENSABLE PHANTOM
19341 M:      Jiri Slaby <jirislaby@kernel.org>
19342 S:      Maintained
19343 F:      drivers/misc/phantom.c
19344 F:      include/uapi/linux/phantom.h
19345
19346 SENSEAIR SUNRISE 006-0-0007
19347 M:      Jacopo Mondi <jacopo@jmondi.org>
19348 S:      Maintained
19349 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19350 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19351 F:      drivers/iio/chemical/sunrise_co2.c
19352
19353 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19354 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19355 S:      Maintained
19356 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19357 F:      drivers/iio/chemical/scd30.h
19358 F:      drivers/iio/chemical/scd30_core.c
19359 F:      drivers/iio/chemical/scd30_i2c.c
19360 F:      drivers/iio/chemical/scd30_serial.c
19361
19362 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19363 M:      Roan van Dijk <roan@protonic.nl>
19364 S:      Maintained
19365 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19366 F:      drivers/iio/chemical/scd4x.c
19367
19368 SENSIRION SGP40 GAS SENSOR DRIVER
19369 M:      Andreas Klinger <ak@it-klinger.de>
19370 S:      Maintained
19371 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19372 F:      drivers/iio/chemical/sgp40.c
19373
19374 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19375 M:      Tomasz Duszynski <tduszyns@gmail.com>
19376 S:      Maintained
19377 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19378 F:      drivers/iio/chemical/sps30.c
19379 F:      drivers/iio/chemical/sps30_i2c.c
19380 F:      drivers/iio/chemical/sps30_serial.c
19381
19382 SERIAL DEVICE BUS
19383 M:      Rob Herring <robh@kernel.org>
19384 L:      linux-serial@vger.kernel.org
19385 S:      Maintained
19386 F:      Documentation/devicetree/bindings/serial/serial.yaml
19387 F:      drivers/tty/serdev/
19388 F:      include/linux/serdev.h
19389
19390 SERIAL IR RECEIVER
19391 M:      Sean Young <sean@mess.org>
19392 L:      linux-media@vger.kernel.org
19393 S:      Maintained
19394 F:      drivers/media/rc/serial_ir.c
19395
19396 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19397 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19398 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19399 S:      Maintained
19400 F:      Documentation/devicetree/bindings/slimbus/
19401 F:      drivers/slimbus/
19402 F:      include/linux/slimbus.h
19403
19404 SFC NETWORK DRIVER
19405 M:      Edward Cree <ecree.xilinx@gmail.com>
19406 M:      Martin Habets <habetsm.xilinx@gmail.com>
19407 L:      netdev@vger.kernel.org
19408 L:      linux-net-drivers@amd.com
19409 S:      Supported
19410 F:      Documentation/networking/devlink/sfc.rst
19411 F:      drivers/net/ethernet/sfc/
19412
19413 SFCTEMP HWMON DRIVER
19414 M:      Emil Renner Berthing <kernel@esmil.dk>
19415 L:      linux-hwmon@vger.kernel.org
19416 S:      Maintained
19417 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19418 F:      Documentation/hwmon/sfctemp.rst
19419 F:      drivers/hwmon/sfctemp.c
19420
19421 SFF/SFP/SFP+ MODULE SUPPORT
19422 M:      Russell King <linux@armlinux.org.uk>
19423 L:      netdev@vger.kernel.org
19424 S:      Maintained
19425 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19426 F:      drivers/net/phy/phylink.c
19427 F:      drivers/net/phy/sfp*
19428 F:      include/linux/mdio/mdio-i2c.h
19429 F:      include/linux/phylink.h
19430 F:      include/linux/sfp.h
19431 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)
19432
19433 SGI GRU DRIVER
19434 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19435 S:      Maintained
19436 F:      drivers/misc/sgi-gru/
19437
19438 SGI XP/XPC/XPNET DRIVER
19439 M:      Robin Holt <robinmholt@gmail.com>
19440 M:      Steve Wahl <steve.wahl@hpe.com>
19441 S:      Maintained
19442 F:      drivers/misc/sgi-xp/
19443
19444 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19445 M:      Karsten Graul <kgraul@linux.ibm.com>
19446 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19447 M:      Jan Karcher <jaka@linux.ibm.com>
19448 R:      D. Wythe <alibuda@linux.alibaba.com>
19449 R:      Tony Lu <tonylu@linux.alibaba.com>
19450 R:      Wen Gu <guwen@linux.alibaba.com>
19451 L:      linux-s390@vger.kernel.org
19452 S:      Supported
19453 F:      net/smc/
19454
19455 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19456 M:      Linus Walleij <linus.walleij@linaro.org>
19457 L:      linux-iio@vger.kernel.org
19458 S:      Maintained
19459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19460 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19461 F:      drivers/iio/light/gp2ap002.c
19462
19463 SHARP RJ54N1CB0C SENSOR DRIVER
19464 M:      Jacopo Mondi <jacopo@jmondi.org>
19465 L:      linux-media@vger.kernel.org
19466 S:      Odd fixes
19467 T:      git git://linuxtv.org/media_tree.git
19468 F:      drivers/media/i2c/rj54n1cb0c.c
19469 F:      include/media/i2c/rj54n1cb0c.h
19470
19471 SH_VOU V4L2 OUTPUT DRIVER
19472 L:      linux-media@vger.kernel.org
19473 S:      Orphan
19474 F:      drivers/media/platform/renesas/sh_vou.c
19475 F:      include/media/drv-intf/sh_vou.h
19476
19477 SI2157 MEDIA DRIVER
19478 M:      Antti Palosaari <crope@iki.fi>
19479 L:      linux-media@vger.kernel.org
19480 S:      Maintained
19481 W:      https://linuxtv.org
19482 W:      http://palosaari.fi/linux/
19483 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19484 T:      git git://linuxtv.org/anttip/media_tree.git
19485 F:      drivers/media/tuners/si2157*
19486
19487 SI2165 MEDIA DRIVER
19488 M:      Matthias Schwarzott <zzam@gentoo.org>
19489 L:      linux-media@vger.kernel.org
19490 S:      Maintained
19491 W:      https://linuxtv.org
19492 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19493 F:      drivers/media/dvb-frontends/si2165*
19494
19495 SI2168 MEDIA DRIVER
19496 M:      Antti Palosaari <crope@iki.fi>
19497 L:      linux-media@vger.kernel.org
19498 S:      Maintained
19499 W:      https://linuxtv.org
19500 W:      http://palosaari.fi/linux/
19501 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19502 T:      git git://linuxtv.org/anttip/media_tree.git
19503 F:      drivers/media/dvb-frontends/si2168*
19504
19505 SI470X FM RADIO RECEIVER I2C DRIVER
19506 M:      Hans Verkuil <hverkuil@xs4all.nl>
19507 L:      linux-media@vger.kernel.org
19508 S:      Odd Fixes
19509 W:      https://linuxtv.org
19510 T:      git git://linuxtv.org/media_tree.git
19511 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19512 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19513
19514 SI470X FM RADIO RECEIVER USB DRIVER
19515 M:      Hans Verkuil <hverkuil@xs4all.nl>
19516 L:      linux-media@vger.kernel.org
19517 S:      Maintained
19518 W:      https://linuxtv.org
19519 T:      git git://linuxtv.org/media_tree.git
19520 F:      drivers/media/radio/si470x/radio-si470x-common.c
19521 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19522 F:      drivers/media/radio/si470x/radio-si470x.h
19523
19524 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19525 M:      Eduardo Valentin <edubezval@gmail.com>
19526 L:      linux-media@vger.kernel.org
19527 S:      Odd Fixes
19528 W:      https://linuxtv.org
19529 T:      git git://linuxtv.org/media_tree.git
19530 F:      drivers/media/radio/si4713/si4713.?
19531
19532 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19533 M:      Eduardo Valentin <edubezval@gmail.com>
19534 L:      linux-media@vger.kernel.org
19535 S:      Odd Fixes
19536 W:      https://linuxtv.org
19537 T:      git git://linuxtv.org/media_tree.git
19538 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19539
19540 SI4713 FM RADIO TRANSMITTER USB DRIVER
19541 M:      Hans Verkuil <hverkuil@xs4all.nl>
19542 L:      linux-media@vger.kernel.org
19543 S:      Maintained
19544 W:      https://linuxtv.org
19545 T:      git git://linuxtv.org/media_tree.git
19546 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19547
19548 SIANO DVB DRIVER
19549 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19550 L:      linux-media@vger.kernel.org
19551 S:      Odd fixes
19552 W:      https://linuxtv.org
19553 T:      git git://linuxtv.org/media_tree.git
19554 F:      drivers/media/common/siano/
19555 F:      drivers/media/mmc/siano/
19556 F:      drivers/media/usb/siano/
19557 F:      drivers/media/usb/siano/
19558
19559 SIEMENS IPC LED DRIVERS
19560 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19561 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19562 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19563 L:      linux-leds@vger.kernel.org
19564 S:      Maintained
19565 F:      drivers/leds/simple/
19566
19567 SIEMENS IPC PLATFORM DRIVERS
19568 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19569 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19570 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19571 L:      platform-driver-x86@vger.kernel.org
19572 S:      Maintained
19573 F:      drivers/platform/x86/siemens/
19574 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19575 F:      include/linux/platform_data/x86/simatic-ipc.h
19576
19577 SIEMENS IPC WATCHDOG DRIVERS
19578 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19579 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19580 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19581 L:      linux-watchdog@vger.kernel.org
19582 S:      Maintained
19583 F:      drivers/watchdog/simatic-ipc-wdt.c
19584
19585 SIFIVE DRIVERS
19586 M:      Palmer Dabbelt <palmer@dabbelt.com>
19587 M:      Paul Walmsley <paul.walmsley@sifive.com>
19588 L:      linux-riscv@lists.infradead.org
19589 S:      Supported
19590 N:      sifive
19591 K:      [^@]sifive
19592
19593 SIFIVE FU540 SYSTEM-ON-CHIP
19594 M:      Paul Walmsley <paul.walmsley@sifive.com>
19595 M:      Palmer Dabbelt <palmer@dabbelt.com>
19596 L:      linux-riscv@lists.infradead.org
19597 S:      Supported
19598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19599 N:      fu540
19600 K:      fu540
19601
19602 SIFIVE PDMA DRIVER
19603 M:      Green Wan <green.wan@sifive.com>
19604 S:      Maintained
19605 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19606 F:      drivers/dma/sf-pdma/
19607
19608 SIFIVE SOC DRIVERS
19609 M:      Conor Dooley <conor@kernel.org>
19610 L:      linux-riscv@lists.infradead.org
19611 S:      Maintained
19612 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19613 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19614 F:      drivers/soc/sifive/
19615
19616 SILEAD TOUCHSCREEN DRIVER
19617 M:      Hans de Goede <hdegoede@redhat.com>
19618 L:      linux-input@vger.kernel.org
19619 L:      platform-driver-x86@vger.kernel.org
19620 S:      Maintained
19621 F:      drivers/input/touchscreen/silead.c
19622 F:      drivers/platform/x86/touchscreen_dmi.c
19623
19624 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19625 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19626 S:      Supported
19627 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19628 F:      drivers/net/wireless/silabs/wfx/
19629
19630 SILICON MOTION SM712 FRAME BUFFER DRIVER
19631 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19632 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19633 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19634 L:      linux-fbdev@vger.kernel.org
19635 S:      Maintained
19636 F:      Documentation/fb/sm712fb.rst
19637 F:      drivers/video/fbdev/sm712*
19638
19639 SILVACO I3C DUAL-ROLE MASTER
19640 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19641 M:      Conor Culhane <conor.culhane@silvaco.com>
19642 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19643 S:      Maintained
19644 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19645 F:      drivers/i3c/master/svc-i3c-master.c
19646
19647 SIMPLEFB FB DRIVER
19648 M:      Hans de Goede <hdegoede@redhat.com>
19649 L:      linux-fbdev@vger.kernel.org
19650 S:      Maintained
19651 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19652 F:      drivers/video/fbdev/simplefb.c
19653 F:      include/linux/platform_data/simplefb.h
19654
19655 SIMTEC EB110ATX (Chalice CATS)
19656 M:      Simtec Linux Team <linux@simtec.co.uk>
19657 S:      Supported
19658 W:      http://www.simtec.co.uk/products/EB110ATX/
19659
19660 SIOX
19661 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19662 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19663 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19664 S:      Supported
19665 F:      drivers/gpio/gpio-siox.c
19666 F:      drivers/siox/*
19667 F:      include/trace/events/siox.h
19668
19669 SIPHASH PRF ROUTINES
19670 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19671 S:      Maintained
19672 F:      include/linux/siphash.h
19673 F:      lib/siphash.c
19674 F:      lib/siphash_kunit.c
19675
19676 SIS 190 ETHERNET DRIVER
19677 M:      Francois Romieu <romieu@fr.zoreil.com>
19678 L:      netdev@vger.kernel.org
19679 S:      Maintained
19680 F:      drivers/net/ethernet/sis/sis190.c
19681
19682 SIS 900/7016 FAST ETHERNET DRIVER
19683 M:      Daniele Venzano <venza@brownhat.org>
19684 L:      netdev@vger.kernel.org
19685 S:      Maintained
19686 W:      http://www.brownhat.org/sis900.html
19687 F:      drivers/net/ethernet/sis/sis900.*
19688
19689 SIS FRAMEBUFFER DRIVER
19690 S:      Orphan
19691 F:      Documentation/fb/sisfb.rst
19692 F:      drivers/video/fbdev/sis/
19693 F:      include/video/sisfb.h
19694
19695 SIS I2C TOUCHSCREEN DRIVER
19696 M:      Mika Penttilä <mpenttil@redhat.com>
19697 L:      linux-input@vger.kernel.org
19698 S:      Maintained
19699 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19700 F:      drivers/input/touchscreen/sis_i2c.c
19701
19702 SIS USB2VGA DRIVER
19703 M:      Thomas Winischhofer <thomas@winischhofer.net>
19704 S:      Maintained
19705 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19706 F:      drivers/usb/misc/sisusbvga/
19707
19708 SL28 CPLD MFD DRIVER
19709 M:      Michael Walle <michael@walle.cc>
19710 S:      Maintained
19711 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19712 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19713 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19714 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19715 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19716 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19717 F:      drivers/gpio/gpio-sl28cpld.c
19718 F:      drivers/hwmon/sl28cpld-hwmon.c
19719 F:      drivers/irqchip/irq-sl28cpld.c
19720 F:      drivers/pwm/pwm-sl28cpld.c
19721 F:      drivers/watchdog/sl28cpld_wdt.c
19722
19723 SL28 VPD NVMEM LAYOUT DRIVER
19724 M:      Michael Walle <michael@walle.cc>
19725 S:      Maintained
19726 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19727 F:      drivers/nvmem/layouts/sl28vpd.c
19728
19729 SLAB ALLOCATOR
19730 M:      Christoph Lameter <cl@linux.com>
19731 M:      Pekka Enberg <penberg@kernel.org>
19732 M:      David Rientjes <rientjes@google.com>
19733 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19734 M:      Andrew Morton <akpm@linux-foundation.org>
19735 M:      Vlastimil Babka <vbabka@suse.cz>
19736 R:      Roman Gushchin <roman.gushchin@linux.dev>
19737 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19738 L:      linux-mm@kvack.org
19739 S:      Maintained
19740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19741 F:      include/linux/sl?b*.h
19742 F:      mm/sl?b*
19743
19744 SLCAN CAN NETWORK DRIVER
19745 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19746 L:      linux-can@vger.kernel.org
19747 S:      Maintained
19748 F:      drivers/net/can/slcan/
19749
19750 SLEEPABLE READ-COPY UPDATE (SRCU)
19751 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19752 M:      "Paul E. McKenney" <paulmck@kernel.org>
19753 M:      Josh Triplett <josh@joshtriplett.org>
19754 R:      Steven Rostedt <rostedt@goodmis.org>
19755 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19756 L:      rcu@vger.kernel.org
19757 S:      Supported
19758 W:      http://www.rdrop.com/users/paulmck/RCU/
19759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19760 F:      include/linux/srcu*.h
19761 F:      kernel/rcu/srcu*.c
19762
19763 SMACK SECURITY MODULE
19764 M:      Casey Schaufler <casey@schaufler-ca.com>
19765 L:      linux-security-module@vger.kernel.org
19766 S:      Maintained
19767 W:      http://schaufler-ca.com
19768 T:      git git://github.com/cschaufler/smack-next
19769 F:      Documentation/admin-guide/LSM/Smack.rst
19770 F:      security/smack/
19771
19772 SMC91x ETHERNET DRIVER
19773 M:      Nicolas Pitre <nico@fluxnic.net>
19774 S:      Odd Fixes
19775 F:      drivers/net/ethernet/smsc/smc91x.*
19776
19777 SMSC EMC2103 HARDWARE MONITOR DRIVER
19778 M:      Steve Glendinning <steve.glendinning@shawell.net>
19779 L:      linux-hwmon@vger.kernel.org
19780 S:      Maintained
19781 F:      Documentation/hwmon/emc2103.rst
19782 F:      drivers/hwmon/emc2103.c
19783
19784 SMSC SCH5627 HARDWARE MONITOR DRIVER
19785 M:      Hans de Goede <hdegoede@redhat.com>
19786 L:      linux-hwmon@vger.kernel.org
19787 S:      Supported
19788 F:      Documentation/hwmon/sch5627.rst
19789 F:      drivers/hwmon/sch5627.c
19790
19791 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
19792 M:      Steve Glendinning <steve.glendinning@shawell.net>
19793 L:      linux-fbdev@vger.kernel.org
19794 S:      Maintained
19795 F:      drivers/video/fbdev/smscufx.c
19796
19797 SMSC47B397 HARDWARE MONITOR DRIVER
19798 M:      Jean Delvare <jdelvare@suse.com>
19799 L:      linux-hwmon@vger.kernel.org
19800 S:      Maintained
19801 F:      Documentation/hwmon/smsc47b397.rst
19802 F:      drivers/hwmon/smsc47b397.c
19803
19804 SMSC911x ETHERNET DRIVER
19805 M:      Steve Glendinning <steve.glendinning@shawell.net>
19806 L:      netdev@vger.kernel.org
19807 S:      Maintained
19808 F:      drivers/net/ethernet/smsc/smsc911x.*
19809 F:      include/linux/smsc911x.h
19810
19811 SMSC9420 PCI ETHERNET DRIVER
19812 M:      Steve Glendinning <steve.glendinning@shawell.net>
19813 L:      netdev@vger.kernel.org
19814 S:      Maintained
19815 F:      drivers/net/ethernet/smsc/smsc9420.*
19816
19817 SNET DPU VIRTIO DATA PATH ACCELERATOR
19818 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
19819 F:      drivers/vdpa/solidrun/
19820
19821 SOCIONEXT (SNI) AVE NETWORK DRIVER
19822 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
19823 L:      netdev@vger.kernel.org
19824 S:      Maintained
19825 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
19826 F:      drivers/net/ethernet/socionext/sni_ave.c
19827
19828 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
19829 M:      Jassi Brar <jaswinder.singh@linaro.org>
19830 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
19831 L:      netdev@vger.kernel.org
19832 S:      Maintained
19833 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
19834 F:      drivers/net/ethernet/socionext/netsec.c
19835
19836 SOCIONEXT (SNI) Synquacer SPI DRIVER
19837 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
19838 M:      Jassi Brar <jaswinder.singh@linaro.org>
19839 L:      linux-spi@vger.kernel.org
19840 S:      Maintained
19841 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
19842 F:      drivers/spi/spi-synquacer.c
19843
19844 SOCIONEXT SYNQUACER I2C DRIVER
19845 M:      Ard Biesheuvel <ardb@kernel.org>
19846 L:      linux-i2c@vger.kernel.org
19847 S:      Maintained
19848 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
19849 F:      drivers/i2c/busses/i2c-synquacer.c
19850
19851 SOCIONEXT UNIPHIER SOUND DRIVER
19852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19853 S:      Orphan
19854 F:      sound/soc/uniphier/
19855
19856 SOCKET TIMESTAMPING
19857 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
19858 S:      Maintained
19859 F:      Documentation/networking/timestamping.rst
19860 F:      include/uapi/linux/net_tstamp.h
19861 F:      tools/testing/selftests/net/so_txtime.c
19862
19863 SOEKRIS NET48XX LED SUPPORT
19864 M:      Chris Boot <bootc@bootc.net>
19865 S:      Maintained
19866 F:      drivers/leds/leds-net48xx.c
19867
19868 SOFT-IWARP DRIVER (siw)
19869 M:      Bernard Metzler <bmt@zurich.ibm.com>
19870 L:      linux-rdma@vger.kernel.org
19871 S:      Supported
19872 F:      drivers/infiniband/sw/siw/
19873 F:      include/uapi/rdma/siw-abi.h
19874
19875 SOFT-ROCE DRIVER (rxe)
19876 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
19877 L:      linux-rdma@vger.kernel.org
19878 S:      Supported
19879 F:      drivers/infiniband/sw/rxe/
19880 F:      include/uapi/rdma/rdma_user_rxe.h
19881
19882 SOFTLOGIC 6x10 MPEG CODEC
19883 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
19884 M:      Anton Sviridenko <anton@corp.bluecherry.net>
19885 M:      Andrey Utkin <andrey_utkin@fastmail.com>
19886 M:      Ismael Luceno <ismael@iodev.co.uk>
19887 L:      linux-media@vger.kernel.org
19888 S:      Supported
19889 F:      drivers/media/pci/solo6x10/
19890
19891 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
19892 M:      James Morse <james.morse@arm.com>
19893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19894 S:      Maintained
19895 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
19896 F:      drivers/firmware/arm_sdei.c
19897 F:      include/linux/arm_sdei.h
19898 F:      include/uapi/linux/arm_sdei.h
19899
19900 SOFTWARE NODES AND DEVICE PROPERTIES
19901 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
19902 R:      Daniel Scally <djrscally@gmail.com>
19903 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
19904 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
19905 L:      linux-acpi@vger.kernel.org
19906 S:      Maintained
19907 F:      drivers/base/property.c
19908 F:      drivers/base/swnode.c
19909 F:      include/linux/fwnode.h
19910 F:      include/linux/property.h
19911
19912 SOFTWARE RAID (Multiple Disks) SUPPORT
19913 M:      Song Liu <song@kernel.org>
19914 L:      linux-raid@vger.kernel.org
19915 S:      Supported
19916 Q:      https://patchwork.kernel.org/project/linux-raid/list/
19917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
19918 F:      drivers/md/Kconfig
19919 F:      drivers/md/Makefile
19920 F:      drivers/md/md*
19921 F:      drivers/md/raid*
19922 F:      include/linux/raid/
19923 F:      include/uapi/linux/raid/
19924
19925 SOLIDRUN CLEARFOG SUPPORT
19926 M:      Russell King <linux@armlinux.org.uk>
19927 S:      Maintained
19928 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
19929 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
19930
19931 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
19932 M:      Russell King <linux@armlinux.org.uk>
19933 S:      Maintained
19934 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
19935 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
19936 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
19937
19938 SONIC NETWORK DRIVER
19939 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
19940 L:      netdev@vger.kernel.org
19941 S:      Maintained
19942 F:      drivers/net/ethernet/natsemi/sonic.*
19943
19944 SONICS SILICON BACKPLANE DRIVER (SSB)
19945 M:      Michael Buesch <m@bues.ch>
19946 L:      linux-wireless@vger.kernel.org
19947 S:      Maintained
19948 F:      drivers/ssb/
19949 F:      include/linux/ssb/
19950
19951 SONY IMX208 SENSOR DRIVER
19952 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19953 L:      linux-media@vger.kernel.org
19954 S:      Maintained
19955 T:      git git://linuxtv.org/media_tree.git
19956 F:      drivers/media/i2c/imx208.c
19957
19958 SONY IMX214 SENSOR DRIVER
19959 M:      Ricardo Ribalda <ribalda@kernel.org>
19960 L:      linux-media@vger.kernel.org
19961 S:      Maintained
19962 T:      git git://linuxtv.org/media_tree.git
19963 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
19964 F:      drivers/media/i2c/imx214.c
19965
19966 SONY IMX219 SENSOR DRIVER
19967 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
19968 L:      linux-media@vger.kernel.org
19969 S:      Maintained
19970 T:      git git://linuxtv.org/media_tree.git
19971 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
19972 F:      drivers/media/i2c/imx219.c
19973
19974 SONY IMX258 SENSOR DRIVER
19975 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
19976 L:      linux-media@vger.kernel.org
19977 S:      Maintained
19978 T:      git git://linuxtv.org/media_tree.git
19979 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
19980 F:      drivers/media/i2c/imx258.c
19981
19982 SONY IMX274 SENSOR DRIVER
19983 M:      Leon Luo <leonl@leopardimaging.com>
19984 L:      linux-media@vger.kernel.org
19985 S:      Maintained
19986 T:      git git://linuxtv.org/media_tree.git
19987 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
19988 F:      drivers/media/i2c/imx274.c
19989
19990 SONY IMX290 SENSOR DRIVER
19991 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
19992 L:      linux-media@vger.kernel.org
19993 S:      Maintained
19994 T:      git git://linuxtv.org/media_tree.git
19995 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
19996 F:      drivers/media/i2c/imx290.c
19997
19998 SONY IMX296 SENSOR DRIVER
19999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20000 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20001 L:      linux-media@vger.kernel.org
20002 S:      Maintained
20003 T:      git git://linuxtv.org/media_tree.git
20004 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20005 F:      drivers/media/i2c/imx296.c
20006
20007 SONY IMX319 SENSOR DRIVER
20008 M:      Bingbu Cao <bingbu.cao@intel.com>
20009 L:      linux-media@vger.kernel.org
20010 S:      Maintained
20011 T:      git git://linuxtv.org/media_tree.git
20012 F:      drivers/media/i2c/imx319.c
20013
20014 SONY IMX334 SENSOR DRIVER
20015 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20016 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20017 L:      linux-media@vger.kernel.org
20018 S:      Maintained
20019 T:      git git://linuxtv.org/media_tree.git
20020 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20021 F:      drivers/media/i2c/imx334.c
20022
20023 SONY IMX335 SENSOR DRIVER
20024 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20025 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20026 L:      linux-media@vger.kernel.org
20027 S:      Maintained
20028 T:      git git://linuxtv.org/media_tree.git
20029 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20030 F:      drivers/media/i2c/imx335.c
20031
20032 SONY IMX355 SENSOR DRIVER
20033 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20034 L:      linux-media@vger.kernel.org
20035 S:      Maintained
20036 T:      git git://linuxtv.org/media_tree.git
20037 F:      drivers/media/i2c/imx355.c
20038
20039 SONY IMX412 SENSOR DRIVER
20040 M:      Paul J. Murphy <paul.j.murphy@intel.com>
20041 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
20042 L:      linux-media@vger.kernel.org
20043 S:      Maintained
20044 T:      git git://linuxtv.org/media_tree.git
20045 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20046 F:      drivers/media/i2c/imx412.c
20047
20048 SONY IMX415 SENSOR DRIVER
20049 M:      Michael Riesch <michael.riesch@wolfvision.net>
20050 L:      linux-media@vger.kernel.org
20051 S:      Maintained
20052 T:      git git://linuxtv.org/media_tree.git
20053 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20054 F:      drivers/media/i2c/imx415.c
20055
20056 SONY MEMORYSTICK SUBSYSTEM
20057 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20058 M:      Alex Dubov <oakad@yahoo.com>
20059 M:      Ulf Hansson <ulf.hansson@linaro.org>
20060 L:      linux-mmc@vger.kernel.org
20061 S:      Maintained
20062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20063 F:      drivers/memstick/
20064 F:      include/linux/memstick.h
20065
20066 SONY VAIO CONTROL DEVICE DRIVER
20067 M:      Mattia Dongili <malattia@linux.it>
20068 L:      platform-driver-x86@vger.kernel.org
20069 S:      Maintained
20070 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20071 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20072 F:      drivers/char/sonypi.c
20073 F:      drivers/platform/x86/sony-laptop.c
20074 F:      include/linux/sony-laptop.h
20075
20076 SOUND
20077 M:      Jaroslav Kysela <perex@perex.cz>
20078 M:      Takashi Iwai <tiwai@suse.com>
20079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20080 S:      Maintained
20081 W:      http://www.alsa-project.org/
20082 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20084 F:      Documentation/sound/
20085 F:      include/sound/
20086 F:      include/uapi/sound/
20087 F:      sound/
20088 F:      tools/testing/selftests/alsa
20089
20090 SOUND - ALSA SELFTESTS
20091 M:      Mark Brown <broonie@kernel.org>
20092 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20093 L:      linux-kselftest@vger.kernel.org
20094 S:      Supported
20095 F:      tools/testing/selftests/alsa
20096
20097 SOUND - COMPRESSED AUDIO
20098 M:      Vinod Koul <vkoul@kernel.org>
20099 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20100 S:      Supported
20101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20102 F:      Documentation/sound/designs/compress-offload.rst
20103 F:      include/sound/compress_driver.h
20104 F:      include/uapi/sound/compress_*
20105 F:      sound/core/compress_offload.c
20106 F:      sound/soc/soc-compress.c
20107
20108 SOUND - DMAENGINE HELPERS
20109 M:      Lars-Peter Clausen <lars@metafoo.de>
20110 S:      Supported
20111 F:      include/sound/dmaengine_pcm.h
20112 F:      sound/core/pcm_dmaengine.c
20113 F:      sound/soc/soc-generic-dmaengine-pcm.c
20114
20115 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20116 M:      Liam Girdwood <lgirdwood@gmail.com>
20117 M:      Mark Brown <broonie@kernel.org>
20118 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20119 S:      Supported
20120 W:      http://alsa-project.org/main/index.php/ASoC
20121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20122 F:      Documentation/devicetree/bindings/sound/
20123 F:      Documentation/sound/soc/
20124 F:      include/dt-bindings/sound/
20125 F:      include/sound/soc*
20126 F:      sound/soc/
20127
20128 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20129 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20130 M:      Liam Girdwood <lgirdwood@gmail.com>
20131 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20132 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20133 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20134 M:      Daniel Baluta <daniel.baluta@nxp.com>
20135 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20136 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20137 S:      Supported
20138 W:      https://github.com/thesofproject/linux/
20139 F:      sound/soc/sof/
20140
20141 SOUNDWIRE SUBSYSTEM
20142 M:      Vinod Koul <vkoul@kernel.org>
20143 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20144 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20145 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20146 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20147 S:      Supported
20148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20149 F:      Documentation/driver-api/soundwire/
20150 F:      drivers/soundwire/
20151 F:      include/linux/soundwire/
20152
20153 SP2 MEDIA DRIVER
20154 M:      Olli Salonen <olli.salonen@iki.fi>
20155 L:      linux-media@vger.kernel.org
20156 S:      Maintained
20157 W:      https://linuxtv.org
20158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20159 F:      drivers/media/dvb-frontends/sp2*
20160
20161 SPANISH DOCUMENTATION
20162 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20163 S:      Maintained
20164 F:      Documentation/translations/sp_SP/
20165
20166 SPARC + UltraSPARC (sparc/sparc64)
20167 M:      "David S. Miller" <davem@davemloft.net>
20168 L:      sparclinux@vger.kernel.org
20169 S:      Maintained
20170 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20173 F:      arch/sparc/
20174 F:      drivers/sbus/
20175
20176 SPARC SERIAL DRIVERS
20177 M:      "David S. Miller" <davem@davemloft.net>
20178 L:      sparclinux@vger.kernel.org
20179 S:      Maintained
20180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20182 F:      drivers/tty/serial/suncore.c
20183 F:      drivers/tty/serial/sunhv.c
20184 F:      drivers/tty/serial/sunsab.c
20185 F:      drivers/tty/serial/sunsab.h
20186 F:      drivers/tty/serial/sunsu.c
20187 F:      drivers/tty/serial/sunzilog.c
20188 F:      drivers/tty/serial/sunzilog.h
20189 F:      drivers/tty/vcc.c
20190 F:      include/linux/sunserialcore.h
20191
20192 SPARSE CHECKER
20193 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20194 L:      linux-sparse@vger.kernel.org
20195 S:      Maintained
20196 W:      https://sparse.docs.kernel.org/
20197 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20198 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20199 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20200 F:      include/linux/compiler.h
20201
20202 SPEAKUP CONSOLE SPEECH DRIVER
20203 M:      William Hubbs <w.d.hubbs@gmail.com>
20204 M:      Chris Brannon <chris@the-brannons.com>
20205 M:      Kirk Reiser <kirk@reisers.ca>
20206 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20207 L:      speakup@linux-speakup.org
20208 S:      Odd Fixes
20209 W:      http://www.linux-speakup.org/
20210 W:      https://github.com/linux-speakup/speakup
20211 B:      https://github.com/linux-speakup/speakup/issues
20212 F:      drivers/accessibility/speakup/
20213
20214 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20215 M:      Viresh Kumar <vireshk@kernel.org>
20216 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20217 M:      soc@kernel.org
20218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20219 S:      Maintained
20220 W:      http://www.st.com/spear
20221 F:      arch/arm/boot/dts/st/spear*
20222 F:      arch/arm/mach-spear/
20223 F:      drivers/clk/spear/
20224 F:      drivers/pinctrl/spear/
20225
20226 SPI NOR SUBSYSTEM
20227 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20228 M:      Pratyush Yadav <pratyush@kernel.org>
20229 R:      Michael Walle <michael@walle.cc>
20230 L:      linux-mtd@lists.infradead.org
20231 S:      Maintained
20232 W:      http://www.linux-mtd.infradead.org/
20233 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20234 C:      irc://irc.oftc.net/mtd
20235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20236 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20237 F:      drivers/mtd/spi-nor/
20238 F:      include/linux/mtd/spi-nor.h
20239
20240 SPI SUBSYSTEM
20241 M:      Mark Brown <broonie@kernel.org>
20242 L:      linux-spi@vger.kernel.org
20243 S:      Maintained
20244 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20246 F:      Documentation/devicetree/bindings/spi/
20247 F:      Documentation/spi/
20248 F:      drivers/spi/
20249 F:      include/linux/spi/
20250 F:      include/uapi/linux/spi/
20251 F:      tools/spi/
20252
20253 SPIDERNET NETWORK DRIVER for CELL
20254 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20255 M:      Geoff Levand <geoff@infradead.org>
20256 L:      netdev@vger.kernel.org
20257 L:      linuxppc-dev@lists.ozlabs.org
20258 S:      Maintained
20259 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20260 F:      drivers/net/ethernet/toshiba/spider_net*
20261
20262 SPMI SUBSYSTEM
20263 M:      Stephen Boyd <sboyd@kernel.org>
20264 L:      linux-kernel@vger.kernel.org
20265 S:      Maintained
20266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20267 F:      Documentation/devicetree/bindings/spmi/
20268 F:      drivers/spmi/
20269 F:      include/dt-bindings/spmi/spmi.h
20270 F:      include/linux/spmi.h
20271 F:      include/trace/events/spmi.h
20272
20273 SPU FILE SYSTEM
20274 M:      Jeremy Kerr <jk@ozlabs.org>
20275 L:      linuxppc-dev@lists.ozlabs.org
20276 S:      Supported
20277 W:      http://www.ibm.com/developerworks/power/cell/
20278 F:      Documentation/filesystems/spufs/spufs.rst
20279 F:      arch/powerpc/platforms/cell/spufs/
20280
20281 SQUASHFS FILE SYSTEM
20282 M:      Phillip Lougher <phillip@squashfs.org.uk>
20283 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20284 S:      Maintained
20285 W:      http://squashfs.org.uk
20286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20287 F:      Documentation/filesystems/squashfs.rst
20288 F:      fs/squashfs/
20289
20290 SRM (Alpha) environment access
20291 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20292 S:      Maintained
20293 F:      arch/alpha/kernel/srm_env.c
20294
20295 ST LSM6DSx IMU IIO DRIVER
20296 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20297 L:      linux-iio@vger.kernel.org
20298 S:      Maintained
20299 W:      http://www.st.com/
20300 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20301 F:      drivers/iio/imu/st_lsm6dsx/
20302
20303 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20304 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20305 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20306 L:      linux-media@vger.kernel.org
20307 S:      Maintained
20308 T:      git git://linuxtv.org/media_tree.git
20309 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20310 F:      drivers/media/i2c/st-mipid02.c
20311
20312 ST STM32 I2C/SMBUS DRIVER
20313 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20314 M:      Alain Volmat <alain.volmat@foss.st.com>
20315 L:      linux-i2c@vger.kernel.org
20316 S:      Maintained
20317 F:      drivers/i2c/busses/i2c-stm32*
20318
20319 ST STM32 SPI DRIVER
20320 M:      Alain Volmat <alain.volmat@foss.st.com>
20321 L:      linux-spi@vger.kernel.org
20322 S:      Maintained
20323 F:      drivers/spi/spi-stm32.c
20324
20325 ST STPDDC60 DRIVER
20326 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20327 L:      linux-hwmon@vger.kernel.org
20328 S:      Maintained
20329 F:      Documentation/hwmon/stpddc60.rst
20330 F:      drivers/hwmon/pmbus/stpddc60.c
20331
20332 ST VGXY61 DRIVER
20333 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20334 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20335 L:      linux-media@vger.kernel.org
20336 S:      Maintained
20337 T:      git git://linuxtv.org/media_tree.git
20338 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20339 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20340 F:      drivers/media/i2c/st-vgxy61.c
20341
20342 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20343 M:      Song Qiang <songqiang1304521@gmail.com>
20344 L:      linux-iio@vger.kernel.org
20345 S:      Maintained
20346 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20347 F:      drivers/iio/proximity/vl53l0x-i2c.c
20348
20349 STABLE BRANCH
20350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20351 M:      Sasha Levin <sashal@kernel.org>
20352 L:      stable@vger.kernel.org
20353 S:      Supported
20354 F:      Documentation/process/stable-kernel-rules.rst
20355
20356 STAGING - ATOMISP DRIVER
20357 M:      Hans de Goede <hdegoede@redhat.com>
20358 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20359 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20360 L:      linux-media@vger.kernel.org
20361 S:      Maintained
20362 F:      drivers/staging/media/atomisp/
20363
20364 STAGING - FIELDBUS SUBSYSTEM
20365 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20366 S:      Maintained
20367 F:      drivers/staging/fieldbus/*
20368 F:      drivers/staging/fieldbus/Documentation/
20369
20370 STAGING - HMS ANYBUS-S BUS
20371 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20372 S:      Maintained
20373 F:      drivers/staging/fieldbus/anybuss/
20374
20375 STAGING - INDUSTRIAL IO
20376 M:      Jonathan Cameron <jic23@kernel.org>
20377 L:      linux-iio@vger.kernel.org
20378 S:      Odd Fixes
20379 F:      Documentation/devicetree/bindings/staging/iio/
20380 F:      drivers/staging/iio/
20381
20382 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20383 M:      Marc Dietrich <marvin24@gmx.de>
20384 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20385 L:      linux-tegra@vger.kernel.org
20386 S:      Maintained
20387 F:      drivers/staging/nvec/
20388
20389 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20390 M:      Jens Frederich <jfrederich@gmail.com>
20391 M:      Jon Nettleton <jon.nettleton@gmail.com>
20392 S:      Maintained
20393 W:      http://wiki.laptop.org/go/DCON
20394 F:      drivers/staging/olpc_dcon/
20395
20396 STAGING - REALTEK RTL8712U DRIVERS
20397 M:      Larry Finger <Larry.Finger@lwfinger.net>
20398 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20399 S:      Odd Fixes
20400 F:      drivers/staging/rtl8712/
20401
20402 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20403 M:      Michael Hennerich <michael.hennerich@analog.com>
20404 L:      linux-fbdev@vger.kernel.org
20405 S:      Supported
20406 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20407 F:      drivers/staging/fbtft/fb_seps525.c
20408
20409 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20410 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20411 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20412 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20413 L:      linux-fbdev@vger.kernel.org
20414 S:      Maintained
20415 F:      drivers/staging/sm750fb/
20416
20417 STAGING - VIA VT665X DRIVERS
20418 M:      Forest Bond <forest@alittletooquiet.net>
20419 S:      Odd Fixes
20420 F:      drivers/staging/vt665?/
20421
20422 STAGING SUBSYSTEM
20423 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20424 L:      linux-staging@lists.linux.dev
20425 S:      Supported
20426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20427 F:      drivers/staging/
20428
20429 STANDALONE CACHE CONTROLLER DRIVERS
20430 M:      Conor Dooley <conor@kernel.org>
20431 L:      linux-riscv@lists.infradead.org
20432 S:      Maintained
20433 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20434 F:      drivers/cache
20435
20436 STARFIRE/DURALAN NETWORK DRIVER
20437 M:      Ion Badulescu <ionut@badula.org>
20438 S:      Odd Fixes
20439 F:      drivers/net/ethernet/adaptec/starfire*
20440
20441 STARFIVE CRYPTO DRIVER
20442 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20443 M:      William Qiu <william.qiu@starfivetech.com>
20444 S:      Supported
20445 F:      Documentation/devicetree/bindings/crypto/starfive*
20446 F:      drivers/crypto/starfive/
20447
20448 STARFIVE DEVICETREES
20449 M:      Emil Renner Berthing <kernel@esmil.dk>
20450 S:      Maintained
20451 F:      arch/riscv/boot/dts/starfive/
20452
20453 STARFIVE DWMAC GLUE LAYER
20454 M:      Emil Renner Berthing <kernel@esmil.dk>
20455 M:      Samin Guo <samin.guo@starfivetech.com>
20456 S:      Maintained
20457 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20458 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20459
20460 STARFIVE JH7110 DPHY RX DRIVER
20461 M:      Jack Zhu <jack.zhu@starfivetech.com>
20462 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20463 S:      Supported
20464 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20465 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20466
20467 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20468 M:      William Qiu <william.qiu@starfivetech.com>
20469 S:      Supported
20470 F:      Documentation/devicetree/bindings/mmc/starfive*
20471 F:      drivers/mmc/host/dw_mmc-starfive.c
20472
20473 STARFIVE JH7110 PLL CLOCK DRIVER
20474 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20475 S:      Supported
20476 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20477 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20478
20479 STARFIVE JH7110 SYSCON
20480 M:      William Qiu <william.qiu@starfivetech.com>
20481 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20482 S:      Supported
20483 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20484
20485 STARFIVE JH7110 TDM DRIVER
20486 M:      Walker Chen <walker.chen@starfivetech.com>
20487 S:      Maintained
20488 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20489 F:      sound/soc/starfive/jh7110_tdm.c
20490
20491 STARFIVE JH71X0 CLOCK DRIVERS
20492 M:      Emil Renner Berthing <kernel@esmil.dk>
20493 M:      Hal Feng <hal.feng@starfivetech.com>
20494 S:      Maintained
20495 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20496 F:      drivers/clk/starfive/clk-starfive-jh71*
20497 F:      include/dt-bindings/clock/starfive?jh71*.h
20498
20499 STARFIVE JH71X0 PINCTRL DRIVERS
20500 M:      Emil Renner Berthing <kernel@esmil.dk>
20501 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20502 M:      Hal Feng <hal.feng@starfivetech.com>
20503 L:      linux-gpio@vger.kernel.org
20504 S:      Maintained
20505 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20506 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20507 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20508 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20509
20510 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20511 M:      Emil Renner Berthing <kernel@esmil.dk>
20512 M:      Hal Feng <hal.feng@starfivetech.com>
20513 S:      Maintained
20514 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20515 F:      drivers/reset/starfive/reset-starfive-jh71*
20516 F:      include/dt-bindings/reset/starfive?jh71*.h
20517
20518 STARFIVE JH71X0 USB DRIVERS
20519 M:      Minda Chen <minda.chen@starfivetech.com>
20520 S:      Maintained
20521 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20522 F:      drivers/usb/cdns3/cdns3-starfive.c
20523
20524 STARFIVE JH71XX PMU CONTROLLER DRIVER
20525 M:      Walker Chen <walker.chen@starfivetech.com>
20526 S:      Supported
20527 F:      Documentation/devicetree/bindings/power/starfive*
20528 F:      drivers/pmdomain/starfive/jh71xx-pmu.c
20529 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20530
20531 STARFIVE SOC DRIVERS
20532 M:      Conor Dooley <conor@kernel.org>
20533 S:      Maintained
20534 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20535 F:      Documentation/devicetree/bindings/soc/starfive/
20536 F:      drivers/soc/starfive/
20537
20538 STARFIVE TRNG DRIVER
20539 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20540 S:      Supported
20541 F:      Documentation/devicetree/bindings/rng/starfive*
20542 F:      drivers/char/hw_random/jh7110-trng.c
20543
20544 STARFIVE WATCHDOG DRIVER
20545 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20546 M:      Samin Guo <samin.guo@starfivetech.com>
20547 S:      Supported
20548 F:      Documentation/devicetree/bindings/watchdog/starfive*
20549 F:      drivers/watchdog/starfive-wdt.c
20550
20551 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20552 M:      Minda Chen <minda.chen@starfivetech.com>
20553 S:      Supported
20554 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20555 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20556 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20557 F:      drivers/phy/starfive/phy-jh7110-usb.c
20558
20559 STATIC BRANCH/CALL
20560 M:      Peter Zijlstra <peterz@infradead.org>
20561 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20562 M:      Jason Baron <jbaron@akamai.com>
20563 R:      Steven Rostedt <rostedt@goodmis.org>
20564 R:      Ard Biesheuvel <ardb@kernel.org>
20565 S:      Supported
20566 F:      arch/*/include/asm/jump_label*.h
20567 F:      arch/*/include/asm/static_call*.h
20568 F:      arch/*/kernel/jump_label.c
20569 F:      arch/*/kernel/static_call.c
20570 F:      include/linux/jump_label*.h
20571 F:      include/linux/static_call*.h
20572 F:      kernel/jump_label.c
20573 F:      kernel/static_call.c
20574
20575 STI AUDIO (ASoC) DRIVERS
20576 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20577 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20578 S:      Maintained
20579 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20580 F:      sound/soc/sti/
20581
20582 STI CEC DRIVER
20583 M:      Alain Volmat <alain.volmat@foss.st.com>
20584 S:      Maintained
20585 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20586 F:      drivers/media/cec/platform/sti/
20587
20588 STK1160 USB VIDEO CAPTURE DRIVER
20589 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20590 L:      linux-media@vger.kernel.org
20591 S:      Maintained
20592 T:      git git://linuxtv.org/media_tree.git
20593 F:      drivers/media/usb/stk1160/
20594
20595 STM32 AUDIO (ASoC) DRIVERS
20596 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20597 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20598 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20599 S:      Maintained
20600 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20601 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20602 F:      sound/soc/stm/
20603
20604 STM32 TIMER/LPTIMER DRIVERS
20605 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20606 S:      Maintained
20607 F:      Documentation/ABI/testing/*timer-stm32
20608 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20609 F:      drivers/*/stm32-*timer*
20610 F:      drivers/pwm/pwm-stm32*
20611 F:      include/linux/*/stm32-*tim*
20612
20613 STMMAC ETHERNET DRIVER
20614 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20615 M:      Jose Abreu <joabreu@synopsys.com>
20616 L:      netdev@vger.kernel.org
20617 S:      Supported
20618 W:      http://www.stlinux.com
20619 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20620 F:      drivers/net/ethernet/stmicro/stmmac/
20621
20622 SUN HAPPY MEAL ETHERNET DRIVER
20623 M:      Sean Anderson <seanga2@gmail.com>
20624 S:      Maintained
20625 F:      drivers/net/ethernet/sun/sunhme.*
20626
20627 SUN3/3X
20628 M:      Sam Creasey <sammy@sammy.net>
20629 S:      Maintained
20630 W:      http://sammy.net/sun3/
20631 F:      arch/m68k/include/asm/sun3*
20632 F:      arch/m68k/kernel/*sun3*
20633 F:      arch/m68k/sun3*/
20634 F:      drivers/net/ethernet/i825xx/sun3*
20635
20636 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20637 M:      Hans de Goede <hdegoede@redhat.com>
20638 L:      linux-input@vger.kernel.org
20639 S:      Maintained
20640 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20641 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20642
20643 SUNDANCE NETWORK DRIVER
20644 M:      Denis Kirjanov <kda@linux-powerpc.org>
20645 L:      netdev@vger.kernel.org
20646 S:      Maintained
20647 F:      drivers/net/ethernet/dlink/sundance.c
20648
20649 SUNPLUS ETHERNET DRIVER
20650 M:      Wells Lu <wellslutw@gmail.com>
20651 L:      netdev@vger.kernel.org
20652 S:      Maintained
20653 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20654 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20655 F:      drivers/net/ethernet/sunplus/
20656
20657 SUNPLUS MMC DRIVER
20658 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20659 M:      Li-hao Kuo <lhjeff911@gmail.com>
20660 S:      Maintained
20661 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20662 F:      drivers/mmc/host/sunplus-mmc.c
20663
20664 SUNPLUS OCOTP DRIVER
20665 M:      Vincent Shih <vincent.sunplus@gmail.com>
20666 S:      Maintained
20667 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20668 F:      drivers/nvmem/sunplus-ocotp.c
20669
20670 SUNPLUS PWM DRIVER
20671 M:      Hammer Hsieh <hammerh0314@gmail.com>
20672 S:      Maintained
20673 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20674 F:      drivers/pwm/pwm-sunplus.c
20675
20676 SUNPLUS RTC DRIVER
20677 M:      Vincent Shih <vincent.sunplus@gmail.com>
20678 L:      linux-rtc@vger.kernel.org
20679 S:      Maintained
20680 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20681 F:      drivers/rtc/rtc-sunplus.c
20682
20683 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20684 M:      Li-hao Kuo <lhjeff911@gmail.com>
20685 L:      linux-spi@vger.kernel.org
20686 S:      Maintained
20687 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20688 F:      drivers/spi/spi-sunplus-sp7021.c
20689
20690 SUNPLUS UART DRIVER
20691 M:      Hammer Hsieh <hammerh0314@gmail.com>
20692 S:      Maintained
20693 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20694 F:      drivers/tty/serial/sunplus-uart.c
20695
20696 SUNPLUS USB2 PHY DRIVER
20697 M:      Vincent Shih <vincent.sunplus@gmail.com>
20698 L:      linux-usb@vger.kernel.org
20699 S:      Maintained
20700 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20701 F:      drivers/phy/sunplus/Kconfig
20702 F:      drivers/phy/sunplus/Makefile
20703 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20704
20705 SUNPLUS WATCHDOG DRIVER
20706 M:      Xiantao Hu <xt.hu@cqplus1.com>
20707 L:      linux-watchdog@vger.kernel.org
20708 S:      Maintained
20709 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20710 F:      drivers/watchdog/sunplus_wdt.c
20711
20712 SUPERH
20713 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20714 M:      Rich Felker <dalias@libc.org>
20715 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20716 L:      linux-sh@vger.kernel.org
20717 S:      Maintained
20718 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20719 F:      Documentation/arch/sh/
20720 F:      arch/sh/
20721 F:      drivers/sh/
20722
20723 SUSPEND TO RAM
20724 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20725 M:      Len Brown <len.brown@intel.com>
20726 M:      Pavel Machek <pavel@ucw.cz>
20727 L:      linux-pm@vger.kernel.org
20728 S:      Supported
20729 B:      https://bugzilla.kernel.org
20730 F:      Documentation/power/
20731 F:      arch/x86/kernel/acpi/sleep*
20732 F:      arch/x86/kernel/acpi/wakeup*
20733 F:      drivers/base/power/
20734 F:      include/linux/freezer.h
20735 F:      include/linux/pm.h
20736 F:      include/linux/suspend.h
20737 F:      kernel/power/
20738
20739 SVGA HANDLING
20740 M:      Martin Mares <mj@ucw.cz>
20741 L:      linux-video@atrey.karlin.mff.cuni.cz
20742 S:      Maintained
20743 F:      Documentation/admin-guide/svga.rst
20744 F:      arch/x86/boot/video*
20745
20746 SWITCHDEV
20747 M:      Jiri Pirko <jiri@resnulli.us>
20748 M:      Ivan Vecera <ivecera@redhat.com>
20749 L:      netdev@vger.kernel.org
20750 S:      Supported
20751 F:      include/net/switchdev.h
20752 F:      net/switchdev/
20753
20754 SY8106A REGULATOR DRIVER
20755 M:      Icenowy Zheng <icenowy@aosc.io>
20756 S:      Maintained
20757 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20758 F:      drivers/regulator/sy8106a-regulator.c
20759
20760 SYNC FILE FRAMEWORK
20761 M:      Sumit Semwal <sumit.semwal@linaro.org>
20762 R:      Gustavo Padovan <gustavo@padovan.org>
20763 L:      linux-media@vger.kernel.org
20764 L:      dri-devel@lists.freedesktop.org
20765 S:      Maintained
20766 T:      git git://anongit.freedesktop.org/drm/drm-misc
20767 F:      Documentation/driver-api/sync_file.rst
20768 F:      drivers/dma-buf/dma-fence*
20769 F:      drivers/dma-buf/sw_sync.c
20770 F:      drivers/dma-buf/sync_*
20771 F:      include/linux/sync_file.h
20772 F:      include/uapi/linux/sync_file.h
20773
20774 SYNOPSYS ARC ARCHITECTURE
20775 M:      Vineet Gupta <vgupta@kernel.org>
20776 L:      linux-snps-arc@lists.infradead.org
20777 S:      Supported
20778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
20779 F:      Documentation/arch/arc
20780 F:      Documentation/devicetree/bindings/arc/*
20781 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
20782 F:      arch/arc/
20783 F:      drivers/clocksource/arc_timer.c
20784 F:      drivers/tty/serial/arc_uart.c
20785
20786 SYNOPSYS ARC HSDK SDP pll clock driver
20787 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20788 S:      Supported
20789 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
20790 F:      drivers/clk/clk-hsdk-pll.c
20791
20792 SYNOPSYS ARC SDP clock driver
20793 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20794 S:      Supported
20795 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
20796 F:      drivers/clk/axs10x/*
20797
20798 SYNOPSYS ARC SDP platform support
20799 M:      Alexey Brodkin <abrodkin@synopsys.com>
20800 S:      Supported
20801 F:      Documentation/devicetree/bindings/arc/axs10*
20802 F:      arch/arc/boot/dts/ax*
20803 F:      arch/arc/plat-axs10x
20804
20805 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
20806 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20807 S:      Supported
20808 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
20809 F:      drivers/reset/reset-axs10x.c
20810
20811 SYNOPSYS CREG GPIO DRIVER
20812 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20813 S:      Maintained
20814 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
20815 F:      drivers/gpio/gpio-creg-snps.c
20816
20817 SYNOPSYS DESIGNWARE 8250 UART DRIVER
20818 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
20819 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20820 S:      Supported
20821 F:      drivers/tty/serial/8250/8250_dw.c
20822 F:      drivers/tty/serial/8250/8250_dwlib.*
20823 F:      drivers/tty/serial/8250/8250_lpss.c
20824
20825 SYNOPSYS DESIGNWARE APB GPIO DRIVER
20826 M:      Hoan Tran <hoan@os.amperecomputing.com>
20827 M:      Serge Semin <fancer.lancer@gmail.com>
20828 L:      linux-gpio@vger.kernel.org
20829 S:      Maintained
20830 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
20831 F:      drivers/gpio/gpio-dwapb.c
20832
20833 SYNOPSYS DESIGNWARE APB SSI DRIVER
20834 M:      Serge Semin <fancer.lancer@gmail.com>
20835 L:      linux-spi@vger.kernel.org
20836 S:      Supported
20837 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
20838 F:      drivers/spi/spi-dw*
20839
20840 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
20841 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20842 S:      Maintained
20843 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
20844 F:      drivers/dma/dw-axi-dmac/
20845
20846 SYNOPSYS DESIGNWARE DMAC DRIVER
20847 M:      Viresh Kumar <vireshk@kernel.org>
20848 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20849 S:      Maintained
20850 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
20851 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
20852 F:      drivers/dma/dw/
20853 F:      include/dt-bindings/dma/dw-dmac.h
20854 F:      include/linux/dma/dw.h
20855 F:      include/linux/platform_data/dma-dw.h
20856
20857 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
20858 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20859 L:      netdev@vger.kernel.org
20860 S:      Supported
20861 F:      drivers/net/ethernet/synopsys/
20862
20863 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
20864 M:      Jose Abreu <Jose.Abreu@synopsys.com>
20865 L:      netdev@vger.kernel.org
20866 S:      Supported
20867 F:      drivers/net/pcs/pcs-xpcs.c
20868 F:      drivers/net/pcs/pcs-xpcs.h
20869 F:      include/linux/pcs/pcs-xpcs.h
20870
20871 SYNOPSYS DESIGNWARE I2C DRIVER
20872 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
20873 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20874 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
20875 R:      Jan Dabros <jsd@semihalf.com>
20876 L:      linux-i2c@vger.kernel.org
20877 S:      Supported
20878 F:      drivers/i2c/busses/i2c-designware-*
20879
20880 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
20881 M:      Jaehoon Chung <jh80.chung@samsung.com>
20882 L:      linux-mmc@vger.kernel.org
20883 S:      Maintained
20884 F:      drivers/mmc/host/dw_mmc*
20885
20886 SYNOPSYS HSDK RESET CONTROLLER DRIVER
20887 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
20888 S:      Supported
20889 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
20890 F:      drivers/reset/reset-hsdk.c
20891 F:      include/dt-bindings/reset/snps,hsdk-reset.h
20892
20893 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
20894 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
20895 M:      Manjunath M B <manjumb@synopsys.com>
20896 L:      linux-mmc@vger.kernel.org
20897 S:      Maintained
20898 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
20899
20900 SYSTEM CONFIGURATION (SYSCON)
20901 M:      Lee Jones <lee@kernel.org>
20902 M:      Arnd Bergmann <arnd@arndb.de>
20903 S:      Supported
20904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
20905 F:      drivers/mfd/syscon.c
20906
20907 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
20908 M:      Sudeep Holla <sudeep.holla@arm.com>
20909 R:      Cristian Marussi <cristian.marussi@arm.com>
20910 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20911 S:      Maintained
20912 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
20913 F:      drivers/clk/clk-sc[mp]i.c
20914 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
20915 F:      drivers/firmware/arm_scmi/
20916 F:      drivers/firmware/arm_scpi.c
20917 F:      drivers/powercap/arm_scmi_powercap.c
20918 F:      drivers/regulator/scmi-regulator.c
20919 F:      drivers/reset/reset-scmi.c
20920 F:      include/linux/sc[mp]i_protocol.h
20921 F:      include/trace/events/scmi.h
20922 F:      include/uapi/linux/virtio_scmi.h
20923
20924 SYSTEM RESET/SHUTDOWN DRIVERS
20925 M:      Sebastian Reichel <sre@kernel.org>
20926 L:      linux-pm@vger.kernel.org
20927 S:      Maintained
20928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
20929 F:      Documentation/devicetree/bindings/power/reset/
20930 F:      drivers/power/reset/
20931
20932 SYSTEM TRACE MODULE CLASS
20933 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
20934 S:      Maintained
20935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
20936 F:      Documentation/trace/stm.rst
20937 F:      drivers/hwtracing/stm/
20938 F:      include/linux/stm.h
20939 F:      include/uapi/linux/stm.h
20940
20941 SYSTEM76 ACPI DRIVER
20942 M:      Jeremy Soller <jeremy@system76.com>
20943 M:      System76 Product Development <productdev@system76.com>
20944 L:      platform-driver-x86@vger.kernel.org
20945 S:      Maintained
20946 F:      drivers/platform/x86/system76_acpi.c
20947
20948 SYSV FILESYSTEM
20949 S:      Orphan
20950 F:      Documentation/filesystems/sysv-fs.rst
20951 F:      fs/sysv/
20952 F:      include/linux/sysv_fs.h
20953
20954 TASKSTATS STATISTICS INTERFACE
20955 M:      Balbir Singh <bsingharora@gmail.com>
20956 S:      Maintained
20957 F:      Documentation/accounting/taskstats*
20958 F:      include/linux/taskstats*
20959 F:      kernel/taskstats.c
20960
20961 TC subsystem
20962 M:      Jamal Hadi Salim <jhs@mojatatu.com>
20963 M:      Cong Wang <xiyou.wangcong@gmail.com>
20964 M:      Jiri Pirko <jiri@resnulli.us>
20965 L:      netdev@vger.kernel.org
20966 S:      Maintained
20967 F:      include/net/pkt_cls.h
20968 F:      include/net/pkt_sched.h
20969 F:      include/net/tc_act/
20970 F:      include/uapi/linux/pkt_cls.h
20971 F:      include/uapi/linux/pkt_sched.h
20972 F:      include/uapi/linux/tc_act/
20973 F:      include/uapi/linux/tc_ematch/
20974 F:      net/sched/
20975 F:      tools/testing/selftests/tc-testing
20976
20977 TC90522 MEDIA DRIVER
20978 M:      Akihiro Tsukada <tskd08@gmail.com>
20979 L:      linux-media@vger.kernel.org
20980 S:      Odd Fixes
20981 F:      drivers/media/dvb-frontends/tc90522*
20982
20983 TCP LOW PRIORITY MODULE
20984 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
20985 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
20986 S:      Maintained
20987 W:      http://tcp-lp-mod.sourceforge.net/
20988 F:      net/ipv4/tcp_lp.c
20989
20990 TDA10071 MEDIA DRIVER
20991 M:      Antti Palosaari <crope@iki.fi>
20992 L:      linux-media@vger.kernel.org
20993 S:      Maintained
20994 W:      https://linuxtv.org
20995 W:      http://palosaari.fi/linux/
20996 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20997 T:      git git://linuxtv.org/anttip/media_tree.git
20998 F:      drivers/media/dvb-frontends/tda10071*
20999
21000 TDA18212 MEDIA DRIVER
21001 M:      Antti Palosaari <crope@iki.fi>
21002 L:      linux-media@vger.kernel.org
21003 S:      Maintained
21004 W:      https://linuxtv.org
21005 W:      http://palosaari.fi/linux/
21006 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21007 T:      git git://linuxtv.org/anttip/media_tree.git
21008 F:      drivers/media/tuners/tda18212*
21009
21010 TDA18218 MEDIA DRIVER
21011 M:      Antti Palosaari <crope@iki.fi>
21012 L:      linux-media@vger.kernel.org
21013 S:      Maintained
21014 W:      https://linuxtv.org
21015 W:      http://palosaari.fi/linux/
21016 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21017 T:      git git://linuxtv.org/anttip/media_tree.git
21018 F:      drivers/media/tuners/tda18218*
21019
21020 TDA18250 MEDIA DRIVER
21021 M:      Olli Salonen <olli.salonen@iki.fi>
21022 L:      linux-media@vger.kernel.org
21023 S:      Maintained
21024 W:      https://linuxtv.org
21025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21026 T:      git git://linuxtv.org/media_tree.git
21027 F:      drivers/media/tuners/tda18250*
21028
21029 TDA18271 MEDIA DRIVER
21030 M:      Michael Krufky <mkrufky@linuxtv.org>
21031 L:      linux-media@vger.kernel.org
21032 S:      Maintained
21033 W:      https://linuxtv.org
21034 W:      http://github.com/mkrufky
21035 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21036 T:      git git://linuxtv.org/mkrufky/tuners.git
21037 F:      drivers/media/tuners/tda18271*
21038
21039 TDA1997x MEDIA DRIVER
21040 M:      Tim Harvey <tharvey@gateworks.com>
21041 L:      linux-media@vger.kernel.org
21042 S:      Maintained
21043 W:      https://linuxtv.org
21044 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21045 F:      drivers/media/i2c/tda1997x.*
21046
21047 TDA827x MEDIA DRIVER
21048 M:      Michael Krufky <mkrufky@linuxtv.org>
21049 L:      linux-media@vger.kernel.org
21050 S:      Maintained
21051 W:      https://linuxtv.org
21052 W:      http://github.com/mkrufky
21053 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21054 T:      git git://linuxtv.org/mkrufky/tuners.git
21055 F:      drivers/media/tuners/tda8290.*
21056
21057 TDA8290 MEDIA DRIVER
21058 M:      Michael Krufky <mkrufky@linuxtv.org>
21059 L:      linux-media@vger.kernel.org
21060 S:      Maintained
21061 W:      https://linuxtv.org
21062 W:      http://github.com/mkrufky
21063 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21064 T:      git git://linuxtv.org/mkrufky/tuners.git
21065 F:      drivers/media/tuners/tda8290.*
21066
21067 TDA9840 MEDIA DRIVER
21068 M:      Hans Verkuil <hverkuil@xs4all.nl>
21069 L:      linux-media@vger.kernel.org
21070 S:      Maintained
21071 W:      https://linuxtv.org
21072 T:      git git://linuxtv.org/media_tree.git
21073 F:      drivers/media/i2c/tda9840*
21074
21075 TEA5761 TUNER DRIVER
21076 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21077 L:      linux-media@vger.kernel.org
21078 S:      Odd fixes
21079 W:      https://linuxtv.org
21080 T:      git git://linuxtv.org/media_tree.git
21081 F:      drivers/media/tuners/tea5761.*
21082
21083 TEA5767 TUNER DRIVER
21084 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21085 L:      linux-media@vger.kernel.org
21086 S:      Maintained
21087 W:      https://linuxtv.org
21088 T:      git git://linuxtv.org/media_tree.git
21089 F:      drivers/media/tuners/tea5767.*
21090
21091 TEA6415C MEDIA DRIVER
21092 M:      Hans Verkuil <hverkuil@xs4all.nl>
21093 L:      linux-media@vger.kernel.org
21094 S:      Maintained
21095 W:      https://linuxtv.org
21096 T:      git git://linuxtv.org/media_tree.git
21097 F:      drivers/media/i2c/tea6415c*
21098
21099 TEA6420 MEDIA DRIVER
21100 M:      Hans Verkuil <hverkuil@xs4all.nl>
21101 L:      linux-media@vger.kernel.org
21102 S:      Maintained
21103 W:      https://linuxtv.org
21104 T:      git git://linuxtv.org/media_tree.git
21105 F:      drivers/media/i2c/tea6420*
21106
21107 TEAM DRIVER
21108 M:      Jiri Pirko <jiri@resnulli.us>
21109 L:      netdev@vger.kernel.org
21110 S:      Supported
21111 F:      drivers/net/team/
21112 F:      include/linux/if_team.h
21113 F:      include/uapi/linux/if_team.h
21114 F:      tools/testing/selftests/drivers/net/team/
21115
21116 TECHNICAL ADVISORY BOARD PROCESS DOCS
21117 M:      "Theodore Ts'o" <tytso@mit.edu>
21118 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21119 L:      tech-board-discuss@lists.linux-foundation.org
21120 S:      Maintained
21121 F:      Documentation/process/contribution-maturity-model.rst
21122 F:      Documentation/process/researcher-guidelines.rst
21123
21124 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21125 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21126 S:      Maintained
21127 F:      arch/x86/platform/ts5500/
21128
21129 TECHNOTREND USB IR RECEIVER
21130 M:      Sean Young <sean@mess.org>
21131 L:      linux-media@vger.kernel.org
21132 S:      Maintained
21133 F:      drivers/media/rc/ttusbir.c
21134
21135 TECHWELL TW9910 VIDEO DECODER
21136 L:      linux-media@vger.kernel.org
21137 S:      Orphan
21138 F:      drivers/media/i2c/tw9910.c
21139 F:      include/media/i2c/tw9910.h
21140
21141 TEE SUBSYSTEM
21142 M:      Jens Wiklander <jens.wiklander@linaro.org>
21143 R:      Sumit Garg <sumit.garg@linaro.org>
21144 L:      op-tee@lists.trustedfirmware.org
21145 S:      Maintained
21146 F:      Documentation/staging/tee.rst
21147 F:      drivers/tee/
21148 F:      include/linux/tee_drv.h
21149 F:      include/uapi/linux/tee.h
21150
21151 TEGRA ARCHITECTURE SUPPORT
21152 M:      Thierry Reding <thierry.reding@gmail.com>
21153 M:      Jonathan Hunter <jonathanh@nvidia.com>
21154 L:      linux-tegra@vger.kernel.org
21155 S:      Supported
21156 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21158 N:      [^a-z]tegra
21159
21160 TEGRA CLOCK DRIVER
21161 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21162 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21163 S:      Supported
21164 F:      drivers/clk/tegra/
21165
21166 TEGRA DMA DRIVERS
21167 M:      Laxman Dewangan <ldewangan@nvidia.com>
21168 M:      Jon Hunter <jonathanh@nvidia.com>
21169 S:      Supported
21170 F:      drivers/dma/tegra*
21171
21172 TEGRA I2C DRIVER
21173 M:      Laxman Dewangan <ldewangan@nvidia.com>
21174 R:      Dmitry Osipenko <digetx@gmail.com>
21175 S:      Supported
21176 F:      drivers/i2c/busses/i2c-tegra.c
21177
21178 TEGRA IOMMU DRIVERS
21179 M:      Thierry Reding <thierry.reding@gmail.com>
21180 R:      Krishna Reddy <vdumpa@nvidia.com>
21181 L:      linux-tegra@vger.kernel.org
21182 S:      Supported
21183 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21184 F:      drivers/iommu/tegra*
21185
21186 TEGRA KBC DRIVER
21187 M:      Laxman Dewangan <ldewangan@nvidia.com>
21188 S:      Supported
21189 F:      drivers/input/keyboard/tegra-kbc.c
21190
21191 TEGRA NAND DRIVER
21192 M:      Stefan Agner <stefan@agner.ch>
21193 M:      Lucas Stach <dev@lynxeye.de>
21194 S:      Maintained
21195 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21196 F:      drivers/mtd/nand/raw/tegra_nand.c
21197
21198 TEGRA PWM DRIVER
21199 M:      Thierry Reding <thierry.reding@gmail.com>
21200 S:      Supported
21201 F:      drivers/pwm/pwm-tegra.c
21202
21203 TEGRA QUAD SPI DRIVER
21204 M:      Thierry Reding <thierry.reding@gmail.com>
21205 M:      Jonathan Hunter <jonathanh@nvidia.com>
21206 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21207 L:      linux-tegra@vger.kernel.org
21208 S:      Maintained
21209 F:      drivers/spi/spi-tegra210-quad.c
21210
21211 TEGRA SERIAL DRIVER
21212 M:      Laxman Dewangan <ldewangan@nvidia.com>
21213 S:      Supported
21214 F:      drivers/tty/serial/serial-tegra.c
21215
21216 TEGRA SPI DRIVER
21217 M:      Laxman Dewangan <ldewangan@nvidia.com>
21218 S:      Supported
21219 F:      drivers/spi/spi-tegra*
21220
21221 TEGRA VIDEO DRIVER
21222 M:      Thierry Reding <thierry.reding@gmail.com>
21223 M:      Jonathan Hunter <jonathanh@nvidia.com>
21224 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21225 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21226 L:      linux-media@vger.kernel.org
21227 L:      linux-tegra@vger.kernel.org
21228 S:      Maintained
21229 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21230 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21231 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21232 F:      drivers/staging/media/tegra-video/
21233
21234 TEGRA XUSB PADCTL DRIVER
21235 M:      JC Kuo <jckuo@nvidia.com>
21236 S:      Supported
21237 F:      drivers/phy/tegra/xusb*
21238
21239 TEHUTI ETHERNET DRIVER
21240 M:      Andy Gospodarek <andy@greyhouse.net>
21241 L:      netdev@vger.kernel.org
21242 S:      Supported
21243 F:      drivers/net/ethernet/tehuti/*
21244
21245 TELECOM CLOCK DRIVER FOR MCPL0010
21246 M:      Mark Gross <markgross@kernel.org>
21247 S:      Supported
21248 F:      drivers/char/tlclk.c
21249
21250 TEMPO SEMICONDUCTOR DRIVERS
21251 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21252 S:      Maintained
21253 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21254 F:      sound/soc/codecs/tscs*.c
21255 F:      sound/soc/codecs/tscs*.h
21256
21257 TENSILICA XTENSA PORT (xtensa)
21258 M:      Chris Zankel <chris@zankel.net>
21259 M:      Max Filippov <jcmvbkbc@gmail.com>
21260 S:      Maintained
21261 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21262 F:      arch/xtensa/
21263 F:      drivers/irqchip/irq-xtensa-*
21264
21265 TEXAS INSTRUMENTS ASoC DRIVERS
21266 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21267 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21268 S:      Maintained
21269 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21270 F:      sound/soc/ti/
21271
21272 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21273 M:      Shenghao Ding <shenghao-ding@ti.com>
21274 M:      Kevin Lu <kevin-lu@ti.com>
21275 M:      Baojun Xu <baojun.xu@ti.com>
21276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21277 S:      Maintained
21278 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21279 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21280 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21281 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21282 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21283 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21284 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21285 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21286 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21287 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21288 F:      include/sound/tas2*.h
21289 F:      include/sound/tlv320*.h
21290 F:      include/sound/tpa6130a2-plat.h
21291 F:      sound/pci/hda/tas2781_hda_i2c.c
21292 F:      sound/soc/codecs/pcm1681.c
21293 F:      sound/soc/codecs/pcm1789*.*
21294 F:      sound/soc/codecs/pcm179x*.*
21295 F:      sound/soc/codecs/pcm186x*.*
21296 F:      sound/soc/codecs/pcm3008.*
21297 F:      sound/soc/codecs/pcm3060*.*
21298 F:      sound/soc/codecs/pcm3168a*.*
21299 F:      sound/soc/codecs/pcm5102a.c
21300 F:      sound/soc/codecs/pcm512x*.*
21301 F:      sound/soc/codecs/tas2*.*
21302 F:      sound/soc/codecs/tlv320*.*
21303 F:      sound/soc/codecs/tpa6130a2.*
21304
21305 TEXAS INSTRUMENTS DMA DRIVERS
21306 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21307 L:      dmaengine@vger.kernel.org
21308 S:      Maintained
21309 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21310 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21311 F:      Documentation/devicetree/bindings/dma/ti/
21312 F:      drivers/dma/ti/
21313 F:      include/linux/dma/k3-psil.h
21314 F:      include/linux/dma/k3-udma-glue.h
21315 F:      include/linux/dma/ti-cppi5.h
21316 X:      drivers/dma/ti/cppi41.c
21317
21318 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21319 M:      Robert Marko <robert.marko@sartura.hr>
21320 M:      Luka Perkov <luka.perkov@sartura.hr>
21321 L:      linux-hwmon@vger.kernel.org
21322 S:      Maintained
21323 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21324 F:      Documentation/hwmon/tps23861.rst
21325 F:      drivers/hwmon/tps23861.c
21326
21327 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21328 M:      Ricardo Ribalda <ribalda@kernel.org>
21329 L:      linux-iio@vger.kernel.org
21330 S:      Supported
21331 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21332 F:      drivers/iio/dac/ti-dac7612.c
21333
21334 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21335 M:      Nishanth Menon <nm@ti.com>
21336 M:      Tero Kristo <kristo@kernel.org>
21337 M:      Santosh Shilimkar <ssantosh@kernel.org>
21338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21339 S:      Maintained
21340 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21341 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21342 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21343 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21344 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21345 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21346 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21347 F:      drivers/clk/keystone/sci-clk.c
21348 F:      drivers/firmware/ti_sci*
21349 F:      drivers/irqchip/irq-ti-sci-inta.c
21350 F:      drivers/irqchip/irq-ti-sci-intr.c
21351 F:      drivers/reset/reset-ti-sci.c
21352 F:      drivers/soc/ti/ti_sci_inta_msi.c
21353 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21354 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21355 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21356 F:      include/linux/soc/ti/ti_sci_protocol.h
21357
21358 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21359 M:      Puranjay Mohan <puranjay12@gmail.com>
21360 L:      linux-iio@vger.kernel.org
21361 S:      Supported
21362 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21363 F:      drivers/iio/temperature/tmp117.c
21364
21365 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21366 M:      Hans Verkuil <hverkuil@xs4all.nl>
21367 L:      linux-media@vger.kernel.org
21368 S:      Maintained
21369 W:      https://linuxtv.org
21370 T:      git git://linuxtv.org/media_tree.git
21371 F:      drivers/media/radio/radio-raremono.c
21372
21373 THERMAL
21374 M:      Rafael J. Wysocki <rafael@kernel.org>
21375 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21376 R:      Amit Kucheria <amitk@kernel.org>
21377 R:      Zhang Rui <rui.zhang@intel.com>
21378 L:      linux-pm@vger.kernel.org
21379 S:      Supported
21380 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21382 F:      Documentation/ABI/testing/sysfs-class-thermal
21383 F:      Documentation/admin-guide/thermal/
21384 F:      Documentation/devicetree/bindings/thermal/
21385 F:      Documentation/driver-api/thermal/
21386 F:      drivers/thermal/
21387 F:      include/dt-bindings/thermal/
21388 F:      include/linux/cpu_cooling.h
21389 F:      include/linux/thermal.h
21390 F:      include/uapi/linux/thermal.h
21391 F:      tools/lib/thermal/
21392 F:      tools/thermal/
21393
21394 THERMAL DRIVER FOR AMLOGIC SOCS
21395 M:      Guillaume La Roque <glaroque@baylibre.com>
21396 L:      linux-pm@vger.kernel.org
21397 L:      linux-amlogic@lists.infradead.org
21398 S:      Supported
21399 W:      http://linux-meson.com/
21400 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21401 F:      drivers/thermal/amlogic_thermal.c
21402
21403 THERMAL/CPU_COOLING
21404 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21405 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21406 M:      Viresh Kumar <viresh.kumar@linaro.org>
21407 R:      Lukasz Luba <lukasz.luba@arm.com>
21408 L:      linux-pm@vger.kernel.org
21409 S:      Supported
21410 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21411 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21412 F:      drivers/thermal/cpufreq_cooling.c
21413 F:      drivers/thermal/cpuidle_cooling.c
21414 F:      include/linux/cpu_cooling.h
21415
21416 THERMAL/POWER_ALLOCATOR
21417 M:      Lukasz Luba <lukasz.luba@arm.com>
21418 L:      linux-pm@vger.kernel.org
21419 S:      Maintained
21420 F:      Documentation/driver-api/thermal/power_allocator.rst
21421 F:      drivers/thermal/gov_power_allocator.c
21422 F:      drivers/thermal/thermal_trace_ipa.h
21423
21424 THINKPAD ACPI EXTRAS DRIVER
21425 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21426 L:      ibm-acpi-devel@lists.sourceforge.net
21427 L:      platform-driver-x86@vger.kernel.org
21428 S:      Maintained
21429 W:      http://ibm-acpi.sourceforge.net
21430 W:      http://thinkwiki.org/wiki/Ibm-acpi
21431 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21432 F:      drivers/platform/x86/thinkpad_acpi.c
21433
21434 THINKPAD LMI DRIVER
21435 M:      Mark Pearson <markpearson@lenovo.com>
21436 L:      platform-driver-x86@vger.kernel.org
21437 S:      Maintained
21438 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21439 F:      drivers/platform/x86/think-lmi.?
21440
21441 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21442 M:      Isaac Hazan <isaac.hazan@intel.com>
21443 L:      linux-usb@vger.kernel.org
21444 S:      Maintained
21445 F:      drivers/thunderbolt/dma_test.c
21446
21447 THUNDERBOLT DRIVER
21448 M:      Andreas Noever <andreas.noever@gmail.com>
21449 M:      Michael Jamet <michael.jamet@intel.com>
21450 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21451 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21452 L:      linux-usb@vger.kernel.org
21453 S:      Maintained
21454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21455 F:      Documentation/admin-guide/thunderbolt.rst
21456 F:      drivers/thunderbolt/
21457 F:      include/linux/thunderbolt.h
21458
21459 THUNDERBOLT NETWORK DRIVER
21460 M:      Michael Jamet <michael.jamet@intel.com>
21461 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21462 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21463 L:      netdev@vger.kernel.org
21464 S:      Maintained
21465 F:      drivers/net/thunderbolt/
21466
21467 THUNDERX GPIO DRIVER
21468 M:      Robert Richter <rric@kernel.org>
21469 S:      Odd Fixes
21470 F:      drivers/gpio/gpio-thunderx.c
21471
21472 TI ADS7924 ADC DRIVER
21473 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21474 L:      linux-iio@vger.kernel.org
21475 S:      Supported
21476 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21477 F:      drivers/iio/adc/ti-ads7924.c
21478
21479 TI AM437X VPFE DRIVER
21480 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21481 L:      linux-media@vger.kernel.org
21482 S:      Maintained
21483 W:      https://linuxtv.org
21484 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21485 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21486 F:      drivers/media/platform/ti/am437x/
21487
21488 TI BANDGAP AND THERMAL DRIVER
21489 M:      Eduardo Valentin <edubezval@gmail.com>
21490 M:      Keerthy <j-keerthy@ti.com>
21491 L:      linux-pm@vger.kernel.org
21492 L:      linux-omap@vger.kernel.org
21493 S:      Maintained
21494 F:      drivers/thermal/ti-soc-thermal/
21495
21496 TI BQ27XXX POWER SUPPLY DRIVER
21497 F:      drivers/power/supply/bq27xxx_battery.c
21498 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21499 F:      include/linux/power/bq27xxx_battery.h
21500
21501 TI CDCE706 CLOCK DRIVER
21502 M:      Max Filippov <jcmvbkbc@gmail.com>
21503 S:      Maintained
21504 F:      drivers/clk/clk-cdce706.c
21505
21506 TI CLOCK DRIVER
21507 M:      Tero Kristo <kristo@kernel.org>
21508 L:      linux-omap@vger.kernel.org
21509 S:      Odd Fixes
21510 F:      drivers/clk/ti/
21511 F:      include/linux/clk/ti.h
21512
21513 TI DAVINCI MACHINE SUPPORT
21514 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21516 S:      Maintained
21517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21518 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21519 F:      arch/arm/boot/dts/ti/davinci/
21520 F:      arch/arm/mach-davinci/
21521 F:      drivers/i2c/busses/i2c-davinci.c
21522
21523 TI DAVINCI SERIES CLOCK DRIVER
21524 M:      David Lechner <david@lechnology.com>
21525 R:      Sekhar Nori <nsekhar@ti.com>
21526 S:      Maintained
21527 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21528 F:      drivers/clk/davinci/
21529 F:      include/linux/clk/davinci.h
21530
21531 TI DAVINCI SERIES GPIO DRIVER
21532 M:      Keerthy <j-keerthy@ti.com>
21533 L:      linux-gpio@vger.kernel.org
21534 S:      Maintained
21535 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21536 F:      drivers/gpio/gpio-davinci.c
21537
21538 TI DAVINCI SERIES MEDIA DRIVER
21539 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21540 L:      linux-media@vger.kernel.org
21541 S:      Maintained
21542 W:      https://linuxtv.org
21543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21544 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21545 F:      drivers/media/platform/ti/davinci/
21546 F:      include/media/davinci/
21547
21548 TI ENHANCED CAPTURE (eCAP) DRIVER
21549 M:      Vignesh Raghavendra <vigneshr@ti.com>
21550 R:      Julien Panis <jpanis@baylibre.com>
21551 L:      linux-iio@vger.kernel.org
21552 L:      linux-omap@vger.kernel.org
21553 S:      Maintained
21554 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21555 F:      drivers/counter/ti-ecap-capture.c
21556
21557 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21558 R:      David Lechner <david@lechnology.com>
21559 L:      linux-iio@vger.kernel.org
21560 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21561 F:      drivers/counter/ti-eqep.c
21562
21563 TI ETHERNET SWITCH DRIVER (CPSW)
21564 R:      Grygorii Strashko <grygorii.strashko@ti.com>
21565 L:      linux-omap@vger.kernel.org
21566 L:      netdev@vger.kernel.org
21567 S:      Maintained
21568 F:      drivers/net/ethernet/ti/cpsw*
21569 F:      drivers/net/ethernet/ti/davinci*
21570
21571 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21572 M:      Alex Dubov <oakad@yahoo.com>
21573 S:      Maintained
21574 W:      http://tifmxx.berlios.de/
21575 F:      drivers/memstick/host/tifm_ms.c
21576 F:      drivers/misc/tifm*
21577 F:      drivers/mmc/host/tifm_sd.c
21578 F:      include/linux/tifm.h
21579
21580 TI FPD-LINK DRIVERS
21581 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21582 L:      linux-media@vger.kernel.org
21583 S:      Maintained
21584 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21585 F:      drivers/media/i2c/ds90*
21586 F:      include/media/i2c/ds90*
21587
21588 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21589 M:      Nishanth Menon <nm@ti.com>
21590 M:      Santosh Shilimkar <ssantosh@kernel.org>
21591 L:      linux-kernel@vger.kernel.org
21592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21593 S:      Maintained
21594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21595 F:      drivers/pmdomain/ti/omap_prm.c
21596 F:      drivers/soc/ti/*
21597
21598 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21599 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21600 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21601 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21602 S:      Maintained
21603 F:      sound/soc/codecs/isabelle*
21604 F:      sound/soc/codecs/lm49453*
21605
21606 TI LMP92064 ADC DRIVER
21607 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21608 R:      kernel@pengutronix.de
21609 L:      linux-iio@vger.kernel.org
21610 S:      Maintained
21611 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21612 F:      drivers/iio/adc/ti-lmp92064.c
21613
21614 TI PCM3060 ASoC CODEC DRIVER
21615 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21616 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21617 S:      Maintained
21618 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21619 F:      sound/soc/codecs/pcm3060*
21620
21621 TI TAS571X FAMILY ASoC CODEC DRIVER
21622 M:      Kevin Cernekee <cernekee@chromium.org>
21623 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21624 S:      Odd Fixes
21625 F:      sound/soc/codecs/tas571x*
21626
21627 TI TMAG5273 MAGNETOMETER DRIVER
21628 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21629 L:      linux-iio@vger.kernel.org
21630 S:      Maintained
21631 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21632 F:      drivers/iio/magnetometer/tmag5273.c
21633
21634 TI TRF7970A NFC DRIVER
21635 M:      Mark Greer <mgreer@animalcreek.com>
21636 L:      linux-wireless@vger.kernel.org
21637 S:      Supported
21638 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21639 F:      drivers/nfc/trf7970a.c
21640
21641 TI TSC2046 ADC DRIVER
21642 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21643 R:      kernel@pengutronix.de
21644 L:      linux-iio@vger.kernel.org
21645 S:      Maintained
21646 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21647 F:      drivers/iio/adc/ti-tsc2046.c
21648
21649 TI TWL4030 SERIES SOC CODEC DRIVER
21650 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21651 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21652 S:      Maintained
21653 F:      sound/soc/codecs/twl4030*
21654
21655 TI VPE/CAL DRIVERS
21656 M:      Benoit Parrot <bparrot@ti.com>
21657 L:      linux-media@vger.kernel.org
21658 S:      Maintained
21659 W:      http://linuxtv.org/
21660 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21661 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21662 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21663 F:      drivers/media/platform/ti/cal/
21664 F:      drivers/media/platform/ti/vpe/
21665
21666 TI WILINK WIRELESS DRIVERS
21667 L:      linux-wireless@vger.kernel.org
21668 S:      Orphan
21669 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21670 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21671 F:      drivers/net/wireless/ti/
21672
21673 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21674 M:      John Stultz <jstultz@google.com>
21675 M:      Thomas Gleixner <tglx@linutronix.de>
21676 R:      Stephen Boyd <sboyd@kernel.org>
21677 L:      linux-kernel@vger.kernel.org
21678 S:      Supported
21679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21680 F:      include/linux/clocksource.h
21681 F:      include/linux/time.h
21682 F:      include/linux/timex.h
21683 F:      include/uapi/linux/time.h
21684 F:      include/uapi/linux/timex.h
21685 F:      kernel/time/alarmtimer.c
21686 F:      kernel/time/clocksource.c
21687 F:      kernel/time/ntp.c
21688 F:      kernel/time/time*.c
21689 F:      tools/testing/selftests/timers/
21690
21691 TIPC NETWORK LAYER
21692 M:      Jon Maloy <jmaloy@redhat.com>
21693 M:      Ying Xue <ying.xue@windriver.com>
21694 L:      netdev@vger.kernel.org (core kernel code)
21695 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21696 S:      Maintained
21697 W:      http://tipc.sourceforge.net/
21698 F:      include/uapi/linux/tipc*.h
21699 F:      net/tipc/
21700
21701 TLAN NETWORK DRIVER
21702 M:      Samuel Chessman <chessman@tux.org>
21703 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21704 S:      Maintained
21705 W:      http://sourceforge.net/projects/tlan/
21706 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21707 F:      drivers/net/ethernet/ti/tlan.*
21708
21709 TMIO/SDHI MMC DRIVER
21710 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21711 L:      linux-mmc@vger.kernel.org
21712 L:      linux-renesas-soc@vger.kernel.org
21713 S:      Supported
21714 F:      drivers/mmc/host/renesas_sdhi*
21715 F:      drivers/mmc/host/tmio_mmc*
21716 F:      include/linux/mfd/tmio.h
21717
21718 TMP401 HARDWARE MONITOR DRIVER
21719 M:      Guenter Roeck <linux@roeck-us.net>
21720 L:      linux-hwmon@vger.kernel.org
21721 S:      Maintained
21722 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21723 F:      Documentation/hwmon/tmp401.rst
21724 F:      drivers/hwmon/tmp401.c
21725
21726 TMP464 HARDWARE MONITOR DRIVER
21727 M:      Guenter Roeck <linux@roeck-us.net>
21728 L:      linux-hwmon@vger.kernel.org
21729 S:      Maintained
21730 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21731 F:      Documentation/hwmon/tmp464.rst
21732 F:      drivers/hwmon/tmp464.c
21733
21734 TMP513 HARDWARE MONITOR DRIVER
21735 M:      Eric Tremblay <etremblay@distech-controls.com>
21736 L:      linux-hwmon@vger.kernel.org
21737 S:      Maintained
21738 F:      Documentation/hwmon/tmp513.rst
21739 F:      drivers/hwmon/tmp513.c
21740
21741 TMPFS (SHMEM FILESYSTEM)
21742 M:      Hugh Dickins <hughd@google.com>
21743 L:      linux-mm@kvack.org
21744 S:      Maintained
21745 F:      include/linux/shmem_fs.h
21746 F:      mm/shmem.c
21747
21748 TOMOYO SECURITY MODULE
21749 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
21750 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
21751 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
21752 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
21753 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
21754 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
21755 S:      Maintained
21756 W:      https://tomoyo.osdn.jp/
21757 F:      security/tomoyo/
21758
21759 TOPSTAR LAPTOP EXTRAS DRIVER
21760 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
21761 L:      platform-driver-x86@vger.kernel.org
21762 S:      Maintained
21763 F:      drivers/platform/x86/topstar-laptop.c
21764
21765 TORTURE-TEST MODULES
21766 M:      Davidlohr Bueso <dave@stgolabs.net>
21767 M:      "Paul E. McKenney" <paulmck@kernel.org>
21768 M:      Josh Triplett <josh@joshtriplett.org>
21769 L:      linux-kernel@vger.kernel.org
21770 S:      Supported
21771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
21772 F:      Documentation/RCU/torture.rst
21773 F:      kernel/locking/locktorture.c
21774 F:      kernel/rcu/rcuscale.c
21775 F:      kernel/rcu/rcutorture.c
21776 F:      kernel/rcu/refscale.c
21777 F:      kernel/torture.c
21778
21779 TOSHIBA ACPI EXTRAS DRIVER
21780 M:      Azael Avalos <coproscefalo@gmail.com>
21781 L:      platform-driver-x86@vger.kernel.org
21782 S:      Maintained
21783 F:      drivers/platform/x86/toshiba_acpi.c
21784
21785 TOSHIBA BLUETOOTH DRIVER
21786 M:      Azael Avalos <coproscefalo@gmail.com>
21787 L:      platform-driver-x86@vger.kernel.org
21788 S:      Maintained
21789 F:      drivers/platform/x86/toshiba_bluetooth.c
21790
21791 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
21792 M:      Azael Avalos <coproscefalo@gmail.com>
21793 L:      platform-driver-x86@vger.kernel.org
21794 S:      Maintained
21795 F:      drivers/platform/x86/toshiba_haps.c
21796
21797 TOSHIBA SMM DRIVER
21798 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
21799 S:      Maintained
21800 W:      http://www.buzzard.org.uk/toshiba/
21801 F:      drivers/char/toshiba.c
21802 F:      include/linux/toshiba.h
21803 F:      include/uapi/linux/toshiba.h
21804
21805 TOSHIBA TC358743 DRIVER
21806 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
21807 L:      linux-media@vger.kernel.org
21808 S:      Maintained
21809 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
21810 F:      drivers/media/i2c/tc358743*
21811 F:      include/media/i2c/tc358743.h
21812
21813 TOSHIBA WMI HOTKEYS DRIVER
21814 M:      Azael Avalos <coproscefalo@gmail.com>
21815 L:      platform-driver-x86@vger.kernel.org
21816 S:      Maintained
21817 F:      drivers/platform/x86/toshiba-wmi.c
21818
21819 TPM DEVICE DRIVER
21820 M:      Peter Huewe <peterhuewe@gmx.de>
21821 M:      Jarkko Sakkinen <jarkko@kernel.org>
21822 R:      Jason Gunthorpe <jgg@ziepe.ca>
21823 L:      linux-integrity@vger.kernel.org
21824 S:      Maintained
21825 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
21826 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
21827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
21828 F:      drivers/char/tpm/
21829
21830 TPS546D24 DRIVER
21831 M:      Duke Du <dukedu83@gmail.com>
21832 L:      linux-hwmon@vger.kernel.org
21833 S:      Maintained
21834 F:      Documentation/hwmon/tps546d24.rst
21835 F:      drivers/hwmon/pmbus/tps546d24.c
21836
21837 TQ SYSTEMS BOARD & DRIVER SUPPORT
21838 L:      linux@ew.tq-group.com
21839 S:      Supported
21840 W:      https://www.tq-group.com/en/products/tq-embedded/
21841 F:      arch/arm/boot/dts/imx*mba*.dts*
21842 F:      arch/arm/boot/dts/imx*tqma*.dts*
21843 F:      arch/arm/boot/dts/mba*.dtsi
21844 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
21845 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
21846 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
21847 F:      drivers/gpio/gpio-tqmx86.c
21848 F:      drivers/mfd/tqmx86.c
21849 F:      drivers/watchdog/tqmx86_wdt.c
21850
21851 TRACING
21852 M:      Steven Rostedt <rostedt@goodmis.org>
21853 M:      Masami Hiramatsu <mhiramat@kernel.org>
21854 L:      linux-kernel@vger.kernel.org
21855 L:      linux-trace-kernel@vger.kernel.org
21856 S:      Maintained
21857 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
21858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
21859 F:      Documentation/trace/*
21860 F:      fs/tracefs/
21861 F:      include/linux/trace*.h
21862 F:      include/trace/
21863 F:      kernel/trace/
21864 F:      scripts/tracing/
21865 F:      tools/testing/selftests/ftrace/
21866
21867 TRACING MMIO ACCESSES (MMIOTRACE)
21868 M:      Steven Rostedt <rostedt@goodmis.org>
21869 M:      Masami Hiramatsu <mhiramat@kernel.org>
21870 R:      Karol Herbst <karolherbst@gmail.com>
21871 R:      Pekka Paalanen <ppaalanen@gmail.com>
21872 L:      linux-kernel@vger.kernel.org
21873 L:      nouveau@lists.freedesktop.org
21874 S:      Maintained
21875 F:      arch/x86/mm/kmmio.c
21876 F:      arch/x86/mm/mmio-mod.c
21877 F:      arch/x86/mm/testmmiotrace.c
21878 F:      include/linux/mmiotrace.h
21879 F:      kernel/trace/trace_mmiotrace.c
21880
21881 TRACING OS NOISE / LATENCY TRACERS
21882 M:      Steven Rostedt <rostedt@goodmis.org>
21883 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
21884 S:      Maintained
21885 F:      Documentation/trace/hwlat_detector.rst
21886 F:      Documentation/trace/osnoise-tracer.rst
21887 F:      Documentation/trace/timerlat-tracer.rst
21888 F:      arch/*/kernel/trace.c
21889 F:      include/trace/events/osnoise.h
21890 F:      kernel/trace/trace_hwlat.c
21891 F:      kernel/trace/trace_irqsoff.c
21892 F:      kernel/trace/trace_osnoise.c
21893 F:      kernel/trace/trace_sched_wakeup.c
21894
21895 TRADITIONAL CHINESE DOCUMENTATION
21896 M:      Hu Haowen <src.res.211@gmail.com>
21897 S:      Maintained
21898 W:      https://github.com/srcres258/linux-doc
21899 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
21900 F:      Documentation/translations/zh_TW/
21901
21902 TTY LAYER AND SERIAL DRIVERS
21903 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21904 M:      Jiri Slaby <jirislaby@kernel.org>
21905 L:      linux-kernel@vger.kernel.org
21906 L:      linux-serial@vger.kernel.org
21907 S:      Supported
21908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
21909 F:      Documentation/devicetree/bindings/serial/
21910 F:      Documentation/driver-api/serial/
21911 F:      drivers/tty/
21912 F:      include/linux/selection.h
21913 F:      include/linux/serial.h
21914 F:      include/linux/serial_core.h
21915 F:      include/linux/sysrq.h
21916 F:      include/linux/tty*.h
21917 F:      include/linux/vt.h
21918 F:      include/linux/vt_*.h
21919 F:      include/uapi/linux/serial.h
21920 F:      include/uapi/linux/serial_core.h
21921 F:      include/uapi/linux/tty.h
21922
21923 TUA9001 MEDIA DRIVER
21924 M:      Antti Palosaari <crope@iki.fi>
21925 L:      linux-media@vger.kernel.org
21926 S:      Maintained
21927 W:      https://linuxtv.org
21928 W:      http://palosaari.fi/linux/
21929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21930 T:      git git://linuxtv.org/anttip/media_tree.git
21931 F:      drivers/media/tuners/tua9001*
21932
21933 TULIP NETWORK DRIVERS
21934 L:      netdev@vger.kernel.org
21935 L:      linux-parisc@vger.kernel.org
21936 S:      Orphan
21937 F:      drivers/net/ethernet/dec/tulip/
21938
21939 TUN/TAP driver
21940 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
21941 M:      Jason Wang <jasowang@redhat.com>
21942 S:      Maintained
21943 W:      http://vtun.sourceforge.net/tun
21944 F:      Documentation/networking/tuntap.rst
21945 F:      arch/um/os-Linux/drivers/
21946 F:      drivers/net/tap.c
21947 F:      drivers/net/tun.c
21948
21949 TURBOCHANNEL SUBSYSTEM
21950 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
21951 M:      Ralf Baechle <ralf@linux-mips.org>
21952 L:      linux-mips@vger.kernel.org
21953 S:      Maintained
21954 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
21955 F:      drivers/tc/
21956 F:      include/linux/tc.h
21957
21958 TURBOSTAT UTILITY
21959 M:      "Len Brown" <lenb@kernel.org>
21960 L:      linux-pm@vger.kernel.org
21961 S:      Supported
21962 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21963 B:      https://bugzilla.kernel.org
21964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
21965 F:      tools/power/x86/turbostat/
21966
21967 TW5864 VIDEO4LINUX DRIVER
21968 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
21969 M:      Anton Sviridenko <anton@corp.bluecherry.net>
21970 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
21971 M:      Andrey Utkin <andrey_utkin@fastmail.com>
21972 L:      linux-media@vger.kernel.org
21973 S:      Supported
21974 F:      drivers/media/pci/tw5864/
21975
21976 TW68 VIDEO4LINUX DRIVER
21977 M:      Hans Verkuil <hverkuil@xs4all.nl>
21978 L:      linux-media@vger.kernel.org
21979 S:      Odd Fixes
21980 W:      https://linuxtv.org
21981 T:      git git://linuxtv.org/media_tree.git
21982 F:      drivers/media/pci/tw68/
21983
21984 TW686X VIDEO4LINUX DRIVER
21985 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
21986 L:      linux-media@vger.kernel.org
21987 S:      Maintained
21988 W:      http://linuxtv.org
21989 T:      git git://linuxtv.org/media_tree.git
21990 F:      drivers/media/pci/tw686x/
21991
21992 U-BOOT ENVIRONMENT VARIABLES
21993 M:      Rafał Miłecki <rafal@milecki.pl>
21994 S:      Maintained
21995 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
21996 F:      drivers/nvmem/u-boot-env.c
21997
21998 UACCE ACCELERATOR FRAMEWORK
21999 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22000 M:      Zhou Wang <wangzhou1@hisilicon.com>
22001 L:      linux-accelerators@lists.ozlabs.org
22002 L:      linux-kernel@vger.kernel.org
22003 S:      Maintained
22004 F:      Documentation/ABI/testing/sysfs-driver-uacce
22005 F:      Documentation/misc-devices/uacce.rst
22006 F:      drivers/misc/uacce/
22007 F:      include/linux/uacce.h
22008 F:      include/uapi/misc/uacce/
22009
22010 UBI FILE SYSTEM (UBIFS)
22011 M:      Richard Weinberger <richard@nod.at>
22012 L:      linux-mtd@lists.infradead.org
22013 S:      Supported
22014 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22017 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22018 F:      Documentation/filesystems/ubifs-authentication.rst
22019 F:      Documentation/filesystems/ubifs.rst
22020 F:      fs/ubifs/
22021
22022 UBLK USERSPACE BLOCK DRIVER
22023 M:      Ming Lei <ming.lei@redhat.com>
22024 L:      linux-block@vger.kernel.org
22025 S:      Maintained
22026 F:      Documentation/block/ublk.rst
22027 F:      drivers/block/ublk_drv.c
22028 F:      include/uapi/linux/ublk_cmd.h
22029
22030 UCLINUX (M68KNOMMU AND COLDFIRE)
22031 M:      Greg Ungerer <gerg@linux-m68k.org>
22032 L:      linux-m68k@lists.linux-m68k.org
22033 S:      Maintained
22034 W:      http://www.linux-m68k.org/
22035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22036 F:      arch/m68k/*/*_no.*
22037 F:      arch/m68k/68*/
22038 F:      arch/m68k/coldfire/
22039 F:      arch/m68k/include/asm/*_no.*
22040
22041 UDF FILESYSTEM
22042 M:      Jan Kara <jack@suse.com>
22043 S:      Maintained
22044 F:      Documentation/filesystems/udf.rst
22045 F:      fs/udf/
22046
22047 UDRAW TABLET
22048 M:      Bastien Nocera <hadess@hadess.net>
22049 L:      linux-input@vger.kernel.org
22050 S:      Maintained
22051 F:      drivers/hid/hid-udraw-ps3.c
22052
22053 UFS FILESYSTEM
22054 M:      Evgeniy Dushistov <dushistov@mail.ru>
22055 S:      Maintained
22056 F:      Documentation/admin-guide/ufs.rst
22057 F:      fs/ufs/
22058
22059 UHID USERSPACE HID IO DRIVER
22060 M:      David Rheinsberg <david@readahead.eu>
22061 L:      linux-input@vger.kernel.org
22062 S:      Maintained
22063 F:      drivers/hid/uhid.c
22064 F:      include/uapi/linux/uhid.h
22065
22066 ULPI BUS
22067 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22068 L:      linux-usb@vger.kernel.org
22069 S:      Maintained
22070 F:      drivers/usb/common/ulpi.c
22071 F:      include/linux/ulpi/
22072
22073 UNICODE SUBSYSTEM
22074 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
22075 L:      linux-fsdevel@vger.kernel.org
22076 S:      Supported
22077 F:      fs/unicode/
22078
22079 UNIFDEF
22080 M:      Tony Finch <dot@dotat.at>
22081 S:      Maintained
22082 W:      http://dotat.at/prog/unifdef
22083 F:      scripts/unifdef.c
22084
22085 UNIFORM CDROM DRIVER
22086 M:      Phillip Potter <phil@philpotter.co.uk>
22087 S:      Maintained
22088 F:      Documentation/cdrom/
22089 F:      drivers/cdrom/cdrom.c
22090 F:      include/linux/cdrom.h
22091 F:      include/uapi/linux/cdrom.h
22092
22093 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22094 R:      Alim Akhtar <alim.akhtar@samsung.com>
22095 R:      Avri Altman <avri.altman@wdc.com>
22096 R:      Bart Van Assche <bvanassche@acm.org>
22097 L:      linux-scsi@vger.kernel.org
22098 S:      Supported
22099 F:      Documentation/devicetree/bindings/ufs/
22100 F:      Documentation/scsi/ufs.rst
22101 F:      drivers/ufs/core/
22102
22103 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22104 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22105 L:      linux-scsi@vger.kernel.org
22106 S:      Supported
22107 F:      drivers/ufs/host/*dwc*
22108
22109 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22110 M:      Alim Akhtar <alim.akhtar@samsung.com>
22111 L:      linux-scsi@vger.kernel.org
22112 S:      Maintained
22113 F:      drivers/ufs/host/ufs-exynos*
22114
22115 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22116 M:      Stanley Chu <stanley.chu@mediatek.com>
22117 L:      linux-scsi@vger.kernel.org
22118 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22119 S:      Maintained
22120 F:      drivers/ufs/host/ufs-mediatek*
22121
22122 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22123 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22124 L:      linux-arm-msm@vger.kernel.org
22125 L:      linux-scsi@vger.kernel.org
22126 S:      Maintained
22127 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22128 F:      drivers/ufs/host/ufs-qcom*
22129
22130 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22131 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22132 L:      linux-renesas-soc@vger.kernel.org
22133 L:      linux-scsi@vger.kernel.org
22134 S:      Maintained
22135 F:      drivers/ufs/host/ufs-renesas.c
22136
22137 UNSORTED BLOCK IMAGES (UBI)
22138 M:      Richard Weinberger <richard@nod.at>
22139 L:      linux-mtd@lists.infradead.org
22140 S:      Supported
22141 W:      http://www.linux-mtd.infradead.org/
22142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22144 F:      drivers/mtd/ubi/
22145 F:      include/linux/mtd/ubi.h
22146 F:      include/uapi/mtd/ubi-user.h
22147
22148 USB "USBNET" DRIVER FRAMEWORK
22149 M:      Oliver Neukum <oneukum@suse.com>
22150 L:      netdev@vger.kernel.org
22151 S:      Maintained
22152 W:      http://www.linux-usb.org/usbnet
22153 F:      drivers/net/usb/usbnet.c
22154 F:      include/linux/usb/usbnet.h
22155
22156 USB ACM DRIVER
22157 M:      Oliver Neukum <oneukum@suse.com>
22158 L:      linux-usb@vger.kernel.org
22159 S:      Maintained
22160 F:      Documentation/usb/acm.rst
22161 F:      drivers/usb/class/cdc-acm.*
22162
22163 USB APPLE MFI FASTCHARGE DRIVER
22164 M:      Bastien Nocera <hadess@hadess.net>
22165 L:      linux-usb@vger.kernel.org
22166 S:      Maintained
22167 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22168
22169 USB AR5523 WIRELESS DRIVER
22170 L:      linux-wireless@vger.kernel.org
22171 S:      Orphan
22172 F:      drivers/net/wireless/ath/ar5523/
22173
22174 USB ATTACHED SCSI
22175 M:      Oliver Neukum <oneukum@suse.com>
22176 L:      linux-usb@vger.kernel.org
22177 L:      linux-scsi@vger.kernel.org
22178 S:      Maintained
22179 F:      drivers/usb/storage/uas.c
22180
22181 USB CDC ETHERNET DRIVER
22182 M:      Oliver Neukum <oliver@neukum.org>
22183 L:      linux-usb@vger.kernel.org
22184 S:      Maintained
22185 F:      drivers/net/usb/cdc_*.c
22186 F:      include/uapi/linux/usb/cdc.h
22187
22188 USB CHAOSKEY DRIVER
22189 M:      Keith Packard <keithp@keithp.com>
22190 L:      linux-usb@vger.kernel.org
22191 S:      Maintained
22192 F:      drivers/usb/misc/chaoskey.c
22193
22194 USB CYPRESS C67X00 DRIVER
22195 L:      linux-usb@vger.kernel.org
22196 S:      Orphan
22197 F:      drivers/usb/c67x00/
22198
22199 USB DAVICOM DM9601 DRIVER
22200 M:      Peter Korsgaard <peter@korsgaard.com>
22201 L:      netdev@vger.kernel.org
22202 S:      Maintained
22203 W:      http://www.linux-usb.org/usbnet
22204 F:      drivers/net/usb/dm9601.c
22205
22206 USB EHCI DRIVER
22207 M:      Alan Stern <stern@rowland.harvard.edu>
22208 L:      linux-usb@vger.kernel.org
22209 S:      Maintained
22210 F:      Documentation/usb/ehci.rst
22211 F:      drivers/usb/host/ehci*
22212
22213 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22214 M:      Jiri Kosina <jikos@kernel.org>
22215 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22216 L:      linux-usb@vger.kernel.org
22217 S:      Maintained
22218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22219 F:      Documentation/hid/hiddev.rst
22220 F:      drivers/hid/usbhid/
22221
22222 USB INTEL XHCI ROLE MUX DRIVER
22223 M:      Hans de Goede <hdegoede@redhat.com>
22224 L:      linux-usb@vger.kernel.org
22225 S:      Maintained
22226 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22227
22228 USB IP DRIVER FOR HISILICON KIRIN 960
22229 M:      Yu Chen <chenyu56@huawei.com>
22230 M:      Binghui Wang <wangbinghui@hisilicon.com>
22231 L:      linux-usb@vger.kernel.org
22232 S:      Maintained
22233 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22234 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22235
22236 USB IP DRIVER FOR HISILICON KIRIN 970
22237 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22238 L:      linux-usb@vger.kernel.org
22239 S:      Maintained
22240 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22241 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22242
22243 USB ISP116X DRIVER
22244 M:      Olav Kongas <ok@artecdesign.ee>
22245 L:      linux-usb@vger.kernel.org
22246 S:      Maintained
22247 F:      drivers/usb/host/isp116x*
22248 F:      include/linux/usb/isp116x.h
22249
22250 USB ISP1760 DRIVER
22251 M:      Rui Miguel Silva <rui.silva@linaro.org>
22252 L:      linux-usb@vger.kernel.org
22253 S:      Maintained
22254 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22255 F:      drivers/usb/isp1760/*
22256
22257 USB LAN78XX ETHERNET DRIVER
22258 M:      Woojung Huh <woojung.huh@microchip.com>
22259 M:      UNGLinuxDriver@microchip.com
22260 L:      netdev@vger.kernel.org
22261 S:      Maintained
22262 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22263 F:      drivers/net/usb/lan78xx.*
22264 F:      include/dt-bindings/net/microchip-lan78xx.h
22265
22266 USB MASS STORAGE DRIVER
22267 M:      Alan Stern <stern@rowland.harvard.edu>
22268 L:      linux-usb@vger.kernel.org
22269 L:      usb-storage@lists.one-eyed-alien.net
22270 S:      Maintained
22271 F:      drivers/usb/storage/
22272
22273 USB MIDI DRIVER
22274 M:      Clemens Ladisch <clemens@ladisch.de>
22275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22276 S:      Maintained
22277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22278 F:      sound/usb/midi.*
22279
22280 USB NETWORKING DRIVERS
22281 L:      linux-usb@vger.kernel.org
22282 S:      Odd Fixes
22283 F:      drivers/net/usb/
22284
22285 USB OHCI DRIVER
22286 M:      Alan Stern <stern@rowland.harvard.edu>
22287 L:      linux-usb@vger.kernel.org
22288 S:      Maintained
22289 F:      Documentation/usb/ohci.rst
22290 F:      drivers/usb/host/ohci*
22291
22292 USB OTG FSM (Finite State Machine)
22293 M:      Peter Chen <peter.chen@kernel.org>
22294 L:      linux-usb@vger.kernel.org
22295 S:      Maintained
22296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22297 F:      drivers/usb/common/usb-otg-fsm.c
22298
22299 USB OVER IP DRIVER
22300 M:      Valentina Manea <valentina.manea.m@gmail.com>
22301 M:      Shuah Khan <shuah@kernel.org>
22302 M:      Shuah Khan <skhan@linuxfoundation.org>
22303 R:      Hongren Zheng <i@zenithal.me>
22304 L:      linux-usb@vger.kernel.org
22305 S:      Maintained
22306 F:      Documentation/usb/usbip_protocol.rst
22307 F:      drivers/usb/usbip/
22308 F:      tools/testing/selftests/drivers/usb/usbip/
22309 F:      tools/usb/usbip/
22310
22311 USB PEGASUS DRIVER
22312 M:      Petko Manolov <petkan@nucleusys.com>
22313 L:      linux-usb@vger.kernel.org
22314 L:      netdev@vger.kernel.org
22315 S:      Maintained
22316 W:      https://github.com/petkan/pegasus
22317 T:      git https://github.com/petkan/pegasus.git
22318 F:      drivers/net/usb/pegasus.*
22319
22320 USB PRINTER DRIVER (usblp)
22321 M:      Pete Zaitcev <zaitcev@redhat.com>
22322 L:      linux-usb@vger.kernel.org
22323 S:      Supported
22324 F:      drivers/usb/class/usblp.c
22325
22326 USB QMI WWAN NETWORK DRIVER
22327 M:      Bjørn Mork <bjorn@mork.no>
22328 L:      netdev@vger.kernel.org
22329 S:      Maintained
22330 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22331 F:      drivers/net/usb/qmi_wwan.c
22332
22333 USB RAW GADGET DRIVER
22334 R:      Andrey Konovalov <andreyknvl@gmail.com>
22335 L:      linux-usb@vger.kernel.org
22336 S:      Maintained
22337 F:      Documentation/usb/raw-gadget.rst
22338 F:      drivers/usb/gadget/legacy/raw_gadget.c
22339 F:      include/uapi/linux/usb/raw_gadget.h
22340
22341 USB RTL8150 DRIVER
22342 M:      Petko Manolov <petkan@nucleusys.com>
22343 L:      linux-usb@vger.kernel.org
22344 L:      netdev@vger.kernel.org
22345 S:      Maintained
22346 W:      https://github.com/petkan/rtl8150
22347 T:      git https://github.com/petkan/rtl8150.git
22348 F:      drivers/net/usb/rtl8150.c
22349
22350 USB SERIAL SUBSYSTEM
22351 M:      Johan Hovold <johan@kernel.org>
22352 L:      linux-usb@vger.kernel.org
22353 S:      Maintained
22354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22355 F:      Documentation/usb/usb-serial.rst
22356 F:      drivers/usb/serial/
22357 F:      include/linux/usb/serial.h
22358
22359 USB SMSC75XX ETHERNET DRIVER
22360 M:      Steve Glendinning <steve.glendinning@shawell.net>
22361 L:      netdev@vger.kernel.org
22362 S:      Maintained
22363 F:      drivers/net/usb/smsc75xx.*
22364
22365 USB SMSC95XX ETHERNET DRIVER
22366 M:      Steve Glendinning <steve.glendinning@shawell.net>
22367 M:      UNGLinuxDriver@microchip.com
22368 L:      netdev@vger.kernel.org
22369 S:      Maintained
22370 F:      drivers/net/usb/smsc95xx.*
22371
22372 USB SUBSYSTEM
22373 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22374 L:      linux-usb@vger.kernel.org
22375 S:      Supported
22376 W:      http://www.linux-usb.org
22377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22378 F:      Documentation/devicetree/bindings/usb/
22379 F:      Documentation/usb/
22380 F:      drivers/usb/
22381 F:      include/dt-bindings/usb/
22382 F:      include/linux/usb.h
22383 F:      include/linux/usb/
22384 F:      include/uapi/linux/usb/
22385
22386 USB TYPEC BUS FOR ALTERNATE MODES
22387 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22388 L:      linux-usb@vger.kernel.org
22389 S:      Maintained
22390 F:      Documentation/ABI/testing/sysfs-bus-typec
22391 F:      Documentation/driver-api/usb/typec_bus.rst
22392 F:      drivers/usb/typec/altmodes/
22393 F:      include/linux/usb/typec_altmode.h
22394
22395 USB TYPEC CLASS
22396 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22397 L:      linux-usb@vger.kernel.org
22398 S:      Maintained
22399 F:      Documentation/ABI/testing/sysfs-class-typec
22400 F:      Documentation/driver-api/usb/typec.rst
22401 F:      drivers/usb/typec/
22402 F:      include/linux/usb/typec.h
22403
22404 USB TYPEC INTEL PMC MUX DRIVER
22405 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22406 L:      linux-usb@vger.kernel.org
22407 S:      Maintained
22408 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22409 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22410
22411 USB TYPEC PI3USB30532 MUX DRIVER
22412 M:      Hans de Goede <hdegoede@redhat.com>
22413 L:      linux-usb@vger.kernel.org
22414 S:      Maintained
22415 F:      drivers/usb/typec/mux/pi3usb30532.c
22416
22417 USB TYPEC PORT CONTROLLER DRIVERS
22418 M:      Guenter Roeck <linux@roeck-us.net>
22419 L:      linux-usb@vger.kernel.org
22420 S:      Maintained
22421 F:      drivers/usb/typec/tcpm/
22422
22423 USB UHCI DRIVER
22424 M:      Alan Stern <stern@rowland.harvard.edu>
22425 L:      linux-usb@vger.kernel.org
22426 S:      Maintained
22427 F:      drivers/usb/host/uhci*
22428
22429 USB VIDEO CLASS
22430 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22431 L:      linux-media@vger.kernel.org
22432 S:      Maintained
22433 W:      http://www.ideasonboard.org/uvc/
22434 T:      git git://linuxtv.org/media_tree.git
22435 F:      drivers/media/usb/uvc/
22436 F:      include/uapi/linux/uvcvideo.h
22437
22438 USB WEBCAM GADGET
22439 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22440 M:      Daniel Scally <dan.scally@ideasonboard.com>
22441 L:      linux-usb@vger.kernel.org
22442 S:      Maintained
22443 F:      drivers/usb/gadget/function/*uvc*
22444 F:      drivers/usb/gadget/legacy/webcam.c
22445 F:      include/uapi/linux/usb/g_uvc.h
22446
22447 USB WIRELESS RNDIS DRIVER (rndis_wlan)
22448 L:      linux-wireless@vger.kernel.org
22449 S:      Orphan
22450 F:      drivers/net/wireless/legacy/rndis_wlan.c
22451
22452 USB XHCI DRIVER
22453 M:      Mathias Nyman <mathias.nyman@intel.com>
22454 L:      linux-usb@vger.kernel.org
22455 S:      Supported
22456 F:      drivers/usb/host/pci-quirks*
22457 F:      drivers/usb/host/xhci*
22458
22459 USB ZD1201 DRIVER
22460 L:      linux-wireless@vger.kernel.org
22461 S:      Orphan
22462 W:      http://linux-lc100020.sourceforge.net
22463 F:      drivers/net/wireless/zydas/zd1201.*
22464
22465 USER DATAGRAM PROTOCOL (UDP)
22466 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22467 S:      Maintained
22468 F:      include/linux/udp.h
22469 F:      net/ipv4/udp.c
22470 F:      net/ipv6/udp.c
22471
22472 USER-MODE LINUX (UML)
22473 M:      Richard Weinberger <richard@nod.at>
22474 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22475 M:      Johannes Berg <johannes@sipsolutions.net>
22476 L:      linux-um@lists.infradead.org
22477 S:      Maintained
22478 W:      http://user-mode-linux.sourceforge.net
22479 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22482 F:      Documentation/virt/uml/
22483 F:      arch/um/
22484 F:      arch/x86/um/
22485 F:      fs/hostfs/
22486
22487 USERSPACE COPYIN/COPYOUT (UIOVEC)
22488 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22489 S:      Maintained
22490 F:      include/linux/uio.h
22491 F:      lib/iov_iter.c
22492
22493 USERSPACE DMA BUFFER DRIVER
22494 M:      Gerd Hoffmann <kraxel@redhat.com>
22495 L:      dri-devel@lists.freedesktop.org
22496 S:      Maintained
22497 T:      git git://anongit.freedesktop.org/drm/drm-misc
22498 F:      drivers/dma-buf/udmabuf.c
22499 F:      include/uapi/linux/udmabuf.h
22500
22501 USERSPACE I/O (UIO)
22502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22503 S:      Maintained
22504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22505 F:      Documentation/driver-api/uio-howto.rst
22506 F:      drivers/uio/
22507 F:      include/linux/uio_driver.h
22508
22509 UTIL-LINUX PACKAGE
22510 M:      Karel Zak <kzak@redhat.com>
22511 L:      util-linux@vger.kernel.org
22512 S:      Maintained
22513 W:      http://en.wikipedia.org/wiki/Util-linux
22514 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22515
22516 UUID HELPERS
22517 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22518 L:      linux-kernel@vger.kernel.org
22519 S:      Maintained
22520 F:      include/linux/uuid.h
22521 F:      lib/test_uuid.c
22522 F:      lib/uuid.c
22523
22524 UV SYSFS DRIVER
22525 M:      Justin Ernst <justin.ernst@hpe.com>
22526 L:      platform-driver-x86@vger.kernel.org
22527 S:      Maintained
22528 F:      drivers/platform/x86/uv_sysfs.c
22529
22530 UVESAFB DRIVER
22531 M:      Michal Januszewski <spock@gentoo.org>
22532 L:      linux-fbdev@vger.kernel.org
22533 S:      Maintained
22534 W:      https://github.com/mjanusz/v86d
22535 F:      Documentation/fb/uvesafb.rst
22536 F:      drivers/video/fbdev/uvesafb.*
22537
22538 Ux500 CLOCK DRIVERS
22539 M:      Ulf Hansson <ulf.hansson@linaro.org>
22540 L:      linux-clk@vger.kernel.org
22541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22542 S:      Maintained
22543 F:      drivers/clk/ux500/
22544
22545 V4L2 ASYNC AND FWNODE FRAMEWORKS
22546 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22547 L:      linux-media@vger.kernel.org
22548 S:      Maintained
22549 T:      git git://linuxtv.org/media_tree.git
22550 F:      drivers/media/v4l2-core/v4l2-async.c
22551 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22552 F:      include/media/v4l2-async.h
22553 F:      include/media/v4l2-fwnode.h
22554
22555 V4L2 LENS DRIVERS
22556 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22557 L:      linux-media@vger.kernel.org
22558 S:      Maintained
22559 F:      drivers/media/i2c/ak*
22560 F:      drivers/media/i2c/dw*
22561 F:      drivers/media/i2c/lm*
22562
22563 V4L2 CAMERA SENSOR DRIVERS
22564 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22565 L:      linux-media@vger.kernel.org
22566 S:      Maintained
22567 F:      Documentation/driver-api/media/camera-sensor.rst
22568 F:      Documentation/driver-api/media/tx-rx.rst
22569 F:      drivers/media/i2c/ar*
22570 F:      drivers/media/i2c/hi*
22571 F:      drivers/media/i2c/imx*
22572 F:      drivers/media/i2c/mt*
22573 F:      drivers/media/i2c/og*
22574 F:      drivers/media/i2c/ov*
22575 F:      drivers/media/i2c/s5*
22576 F:      drivers/media/i2c/st-vgxy61.c
22577
22578 VF610 NAND DRIVER
22579 M:      Stefan Agner <stefan@agner.ch>
22580 L:      linux-mtd@lists.infradead.org
22581 S:      Supported
22582 F:      drivers/mtd/nand/raw/vf610_nfc.c
22583
22584 VFAT/FAT/MSDOS FILESYSTEM
22585 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22586 S:      Maintained
22587 F:      Documentation/filesystems/vfat.rst
22588 F:      fs/fat/
22589 F:      tools/testing/selftests/filesystems/fat/
22590
22591 VFIO CDX DRIVER
22592 M:      Nipun Gupta <nipun.gupta@amd.com>
22593 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22594 L:      kvm@vger.kernel.org
22595 S:      Maintained
22596 F:      drivers/vfio/cdx/*
22597
22598 VFIO DRIVER
22599 M:      Alex Williamson <alex.williamson@redhat.com>
22600 L:      kvm@vger.kernel.org
22601 S:      Maintained
22602 T:      git https://github.com/awilliam/linux-vfio.git
22603 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22604 F:      Documentation/driver-api/vfio.rst
22605 F:      drivers/vfio/
22606 F:      include/linux/vfio.h
22607 F:      include/linux/vfio_pci_core.h
22608 F:      include/uapi/linux/vfio.h
22609
22610 VFIO FSL-MC DRIVER
22611 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22612 L:      kvm@vger.kernel.org
22613 S:      Maintained
22614 F:      drivers/vfio/fsl-mc/
22615
22616 VFIO HISILICON PCI DRIVER
22617 M:      Longfang Liu <liulongfang@huawei.com>
22618 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22619 L:      kvm@vger.kernel.org
22620 S:      Maintained
22621 F:      drivers/vfio/pci/hisilicon/
22622
22623 VFIO MEDIATED DEVICE DRIVERS
22624 M:      Kirti Wankhede <kwankhede@nvidia.com>
22625 L:      kvm@vger.kernel.org
22626 S:      Maintained
22627 F:      Documentation/driver-api/vfio-mediated-device.rst
22628 F:      drivers/vfio/mdev/
22629 F:      include/linux/mdev.h
22630 F:      samples/vfio-mdev/
22631
22632 VFIO MLX5 PCI DRIVER
22633 M:      Yishai Hadas <yishaih@nvidia.com>
22634 L:      kvm@vger.kernel.org
22635 S:      Maintained
22636 F:      drivers/vfio/pci/mlx5/
22637
22638 VFIO PCI DEVICE SPECIFIC DRIVERS
22639 R:      Jason Gunthorpe <jgg@nvidia.com>
22640 R:      Yishai Hadas <yishaih@nvidia.com>
22641 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22642 R:      Kevin Tian <kevin.tian@intel.com>
22643 L:      kvm@vger.kernel.org
22644 S:      Maintained
22645 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22646 F:      drivers/vfio/pci/*/
22647
22648 VFIO PDS PCI DRIVER
22649 M:      Brett Creeley <brett.creeley@amd.com>
22650 L:      kvm@vger.kernel.org
22651 S:      Maintained
22652 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22653 F:      drivers/vfio/pci/pds/
22654
22655 VFIO PLATFORM DRIVER
22656 M:      Eric Auger <eric.auger@redhat.com>
22657 L:      kvm@vger.kernel.org
22658 S:      Maintained
22659 F:      drivers/vfio/platform/
22660
22661 VGA_SWITCHEROO
22662 R:      Lukas Wunner <lukas@wunner.de>
22663 S:      Maintained
22664 T:      git git://anongit.freedesktop.org/drm/drm-misc
22665 F:      Documentation/gpu/vga-switcheroo.rst
22666 F:      drivers/gpu/vga/vga_switcheroo.c
22667 F:      include/linux/vga_switcheroo.h
22668
22669 VIA RHINE NETWORK DRIVER
22670 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22671 S:      Maintained
22672 F:      drivers/net/ethernet/via/via-rhine.c
22673
22674 VIA SD/MMC CARD CONTROLLER DRIVER
22675 M:      Bruce Chang <brucechang@via.com.tw>
22676 M:      Harald Welte <HaraldWelte@viatech.com>
22677 S:      Maintained
22678 F:      drivers/mmc/host/via-sdmmc.c
22679
22680 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22681 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22682 L:      linux-fbdev@vger.kernel.org
22683 S:      Maintained
22684 F:      drivers/video/fbdev/via/
22685 F:      include/linux/via-core.h
22686 F:      include/linux/via_i2c.h
22687
22688 VIA VELOCITY NETWORK DRIVER
22689 M:      Francois Romieu <romieu@fr.zoreil.com>
22690 L:      netdev@vger.kernel.org
22691 S:      Maintained
22692 F:      drivers/net/ethernet/via/via-velocity.*
22693
22694 VICODEC VIRTUAL CODEC DRIVER
22695 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22696 L:      linux-media@vger.kernel.org
22697 S:      Maintained
22698 W:      https://linuxtv.org
22699 T:      git git://linuxtv.org/media_tree.git
22700 F:      drivers/media/test-drivers/vicodec/*
22701
22702 VIDEO I2C POLLING DRIVER
22703 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22704 L:      linux-media@vger.kernel.org
22705 S:      Maintained
22706 F:      drivers/media/i2c/video-i2c.c
22707
22708 VIDEO MULTIPLEXER DRIVER
22709 M:      Philipp Zabel <p.zabel@pengutronix.de>
22710 L:      linux-media@vger.kernel.org
22711 S:      Maintained
22712 F:      drivers/media/platform/video-mux.c
22713
22714 VIDEOBUF2 FRAMEWORK
22715 M:      Tomasz Figa <tfiga@chromium.org>
22716 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22717 L:      linux-media@vger.kernel.org
22718 S:      Maintained
22719 F:      drivers/media/common/videobuf2/*
22720 F:      include/media/videobuf2-*
22721
22722 VIDTV VIRTUAL DIGITAL TV DRIVER
22723 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22724 L:      linux-media@vger.kernel.org
22725 S:      Maintained
22726 W:      https://linuxtv.org
22727 T:      git git://linuxtv.org/media_tree.git
22728 F:      drivers/media/test-drivers/vidtv/*
22729
22730 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22731 M:      Shuah Khan <skhan@linuxfoundation.org>
22732 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22733 L:      linux-media@vger.kernel.org
22734 S:      Maintained
22735 W:      https://linuxtv.org
22736 T:      git git://linuxtv.org/media_tree.git
22737 F:      drivers/media/test-drivers/vimc/*
22738
22739 VIRT LIB
22740 M:      Alex Williamson <alex.williamson@redhat.com>
22741 M:      Paolo Bonzini <pbonzini@redhat.com>
22742 L:      kvm@vger.kernel.org
22743 S:      Supported
22744 F:      virt/lib/
22745
22746 VIRTIO AND VHOST VSOCK DRIVER
22747 M:      Stefan Hajnoczi <stefanha@redhat.com>
22748 M:      Stefano Garzarella <sgarzare@redhat.com>
22749 L:      kvm@vger.kernel.org
22750 L:      virtualization@lists.linux-foundation.org
22751 L:      netdev@vger.kernel.org
22752 S:      Maintained
22753 F:      drivers/vhost/vsock.c
22754 F:      include/linux/virtio_vsock.h
22755 F:      include/uapi/linux/virtio_vsock.h
22756 F:      net/vmw_vsock/virtio_transport.c
22757 F:      net/vmw_vsock/virtio_transport_common.c
22758
22759 VIRTIO BALLOON
22760 M:      "Michael S. Tsirkin" <mst@redhat.com>
22761 M:      David Hildenbrand <david@redhat.com>
22762 L:      virtualization@lists.linux-foundation.org
22763 S:      Maintained
22764 F:      drivers/virtio/virtio_balloon.c
22765 F:      include/linux/balloon_compaction.h
22766 F:      include/uapi/linux/virtio_balloon.h
22767 F:      mm/balloon_compaction.c
22768
22769 VIRTIO BLOCK AND SCSI DRIVERS
22770 M:      "Michael S. Tsirkin" <mst@redhat.com>
22771 M:      Jason Wang <jasowang@redhat.com>
22772 R:      Paolo Bonzini <pbonzini@redhat.com>
22773 R:      Stefan Hajnoczi <stefanha@redhat.com>
22774 L:      virtualization@lists.linux-foundation.org
22775 S:      Maintained
22776 F:      drivers/block/virtio_blk.c
22777 F:      drivers/scsi/virtio_scsi.c
22778 F:      include/uapi/linux/virtio_blk.h
22779 F:      include/uapi/linux/virtio_scsi.h
22780
22781 VIRTIO CONSOLE DRIVER
22782 M:      Amit Shah <amit@kernel.org>
22783 L:      virtualization@lists.linux-foundation.org
22784 S:      Maintained
22785 F:      drivers/char/virtio_console.c
22786 F:      include/linux/virtio_console.h
22787 F:      include/uapi/linux/virtio_console.h
22788
22789 VIRTIO CORE AND NET DRIVERS
22790 M:      "Michael S. Tsirkin" <mst@redhat.com>
22791 M:      Jason Wang <jasowang@redhat.com>
22792 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
22793 L:      virtualization@lists.linux-foundation.org
22794 S:      Maintained
22795 F:      Documentation/ABI/testing/sysfs-bus-vdpa
22796 F:      Documentation/ABI/testing/sysfs-class-vduse
22797 F:      Documentation/devicetree/bindings/virtio/
22798 F:      Documentation/driver-api/virtio/
22799 F:      drivers/block/virtio_blk.c
22800 F:      drivers/crypto/virtio/
22801 F:      drivers/net/virtio_net.c
22802 F:      drivers/vdpa/
22803 F:      drivers/virtio/
22804 F:      include/linux/vdpa.h
22805 F:      include/linux/virtio*.h
22806 F:      include/linux/vringh.h
22807 F:      include/uapi/linux/virtio_*.h
22808 F:      tools/virtio/
22809
22810 VIRTIO CRYPTO DRIVER
22811 M:      Gonglei <arei.gonglei@huawei.com>
22812 L:      virtualization@lists.linux-foundation.org
22813 L:      linux-crypto@vger.kernel.org
22814 S:      Maintained
22815 F:      drivers/crypto/virtio/
22816 F:      include/uapi/linux/virtio_crypto.h
22817
22818 VIRTIO DRIVERS FOR S390
22819 M:      Cornelia Huck <cohuck@redhat.com>
22820 M:      Halil Pasic <pasic@linux.ibm.com>
22821 M:      Eric Farman <farman@linux.ibm.com>
22822 L:      linux-s390@vger.kernel.org
22823 L:      virtualization@lists.linux-foundation.org
22824 L:      kvm@vger.kernel.org
22825 S:      Supported
22826 F:      arch/s390/include/uapi/asm/virtio-ccw.h
22827 F:      drivers/s390/virtio/
22828
22829 VIRTIO FILE SYSTEM
22830 M:      Vivek Goyal <vgoyal@redhat.com>
22831 M:      Stefan Hajnoczi <stefanha@redhat.com>
22832 M:      Miklos Szeredi <miklos@szeredi.hu>
22833 L:      virtualization@lists.linux-foundation.org
22834 L:      linux-fsdevel@vger.kernel.org
22835 S:      Supported
22836 W:      https://virtio-fs.gitlab.io/
22837 F:      Documentation/filesystems/virtiofs.rst
22838 F:      fs/fuse/virtio_fs.c
22839 F:      include/uapi/linux/virtio_fs.h
22840
22841 VIRTIO GPIO DRIVER
22842 M:      Enrico Weigelt, metux IT consult <info@metux.net>
22843 M:      Viresh Kumar <vireshk@kernel.org>
22844 L:      linux-gpio@vger.kernel.org
22845 L:      virtualization@lists.linux-foundation.org
22846 S:      Maintained
22847 F:      drivers/gpio/gpio-virtio.c
22848 F:      include/uapi/linux/virtio_gpio.h
22849
22850 VIRTIO GPU DRIVER
22851 M:      David Airlie <airlied@redhat.com>
22852 M:      Gerd Hoffmann <kraxel@redhat.com>
22853 R:      Gurchetan Singh <gurchetansingh@chromium.org>
22854 R:      Chia-I Wu <olvaffe@gmail.com>
22855 L:      dri-devel@lists.freedesktop.org
22856 L:      virtualization@lists.linux-foundation.org
22857 S:      Maintained
22858 T:      git git://anongit.freedesktop.org/drm/drm-misc
22859 F:      drivers/gpu/drm/virtio/
22860 F:      include/uapi/linux/virtio_gpu.h
22861
22862 VIRTIO HOST (VHOST)
22863 M:      "Michael S. Tsirkin" <mst@redhat.com>
22864 M:      Jason Wang <jasowang@redhat.com>
22865 L:      kvm@vger.kernel.org
22866 L:      virtualization@lists.linux-foundation.org
22867 L:      netdev@vger.kernel.org
22868 S:      Maintained
22869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
22870 F:      drivers/vhost/
22871 F:      include/linux/sched/vhost_task.h
22872 F:      include/linux/vhost_iotlb.h
22873 F:      include/uapi/linux/vhost.h
22874 F:      kernel/vhost_task.c
22875
22876 VIRTIO HOST (VHOST-SCSI)
22877 M:      "Michael S. Tsirkin" <mst@redhat.com>
22878 M:      Jason Wang <jasowang@redhat.com>
22879 M:      Mike Christie <michael.christie@oracle.com>
22880 R:      Paolo Bonzini <pbonzini@redhat.com>
22881 R:      Stefan Hajnoczi <stefanha@redhat.com>
22882 L:      virtualization@lists.linux-foundation.org
22883 S:      Maintained
22884 F:      drivers/vhost/scsi.c
22885
22886 VIRTIO I2C DRIVER
22887 M:      Conghui Chen <conghui.chen@intel.com>
22888 M:      Viresh Kumar <viresh.kumar@linaro.org>
22889 L:      linux-i2c@vger.kernel.org
22890 L:      virtualization@lists.linux-foundation.org
22891 S:      Maintained
22892 F:      drivers/i2c/busses/i2c-virtio.c
22893 F:      include/uapi/linux/virtio_i2c.h
22894
22895 VIRTIO INPUT DRIVER
22896 M:      Gerd Hoffmann <kraxel@redhat.com>
22897 S:      Maintained
22898 F:      drivers/virtio/virtio_input.c
22899 F:      include/uapi/linux/virtio_input.h
22900
22901 VIRTIO IOMMU DRIVER
22902 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
22903 L:      virtualization@lists.linux-foundation.org
22904 S:      Maintained
22905 F:      drivers/iommu/virtio-iommu.c
22906 F:      include/uapi/linux/virtio_iommu.h
22907
22908 VIRTIO MEM DRIVER
22909 M:      David Hildenbrand <david@redhat.com>
22910 L:      virtualization@lists.linux-foundation.org
22911 S:      Maintained
22912 W:      https://virtio-mem.gitlab.io/
22913 F:      drivers/virtio/virtio_mem.c
22914 F:      include/uapi/linux/virtio_mem.h
22915
22916 VIRTIO PMEM DRIVER
22917 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
22918 L:      virtualization@lists.linux-foundation.org
22919 S:      Maintained
22920 F:      drivers/nvdimm/nd_virtio.c
22921 F:      drivers/nvdimm/virtio_pmem.c
22922
22923 VIRTIO SOUND DRIVER
22924 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
22925 M:      "Michael S. Tsirkin" <mst@redhat.com>
22926 L:      virtualization@lists.linux-foundation.org
22927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22928 S:      Maintained
22929 F:      include/uapi/linux/virtio_snd.h
22930 F:      sound/virtio/*
22931
22932 VIRTUAL BOX GUEST DEVICE DRIVER
22933 M:      Hans de Goede <hdegoede@redhat.com>
22934 M:      Arnd Bergmann <arnd@arndb.de>
22935 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22936 S:      Maintained
22937 F:      drivers/virt/vboxguest/
22938 F:      include/linux/vbox_utils.h
22939 F:      include/uapi/linux/vbox*.h
22940
22941 VIRTUAL BOX SHARED FOLDER VFS DRIVER
22942 M:      Hans de Goede <hdegoede@redhat.com>
22943 L:      linux-fsdevel@vger.kernel.org
22944 S:      Maintained
22945 F:      fs/vboxsf/*
22946
22947 VIRTUAL PCM TEST DRIVER
22948 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
22949 L:      alsa-devel@alsa-project.org
22950 S:      Maintained
22951 F:      Documentation/sound/cards/pcmtest.rst
22952 F:      sound/drivers/pcmtest.c
22953 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
22954
22955 VIRTUAL SERIO DEVICE DRIVER
22956 M:      Stephen Chandler Paul <thatslyude@gmail.com>
22957 S:      Maintained
22958 F:      drivers/input/serio/userio.c
22959 F:      include/uapi/linux/userio.h
22960
22961 VISL VIRTUAL STATELESS DECODER DRIVER
22962 M:      Daniel Almeida <daniel.almeida@collabora.com>
22963 L:      linux-media@vger.kernel.org
22964 S:      Supported
22965 F:      drivers/media/test-drivers/visl
22966
22967 VIVID VIRTUAL VIDEO DRIVER
22968 M:      Hans Verkuil <hverkuil@xs4all.nl>
22969 L:      linux-media@vger.kernel.org
22970 S:      Maintained
22971 W:      https://linuxtv.org
22972 T:      git git://linuxtv.org/media_tree.git
22973 F:      drivers/media/test-drivers/vivid/*
22974
22975 VLYNQ BUS
22976 M:      Florian Fainelli <f.fainelli@gmail.com>
22977 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
22978 S:      Maintained
22979 F:      drivers/vlynq/vlynq.c
22980 F:      include/linux/vlynq.h
22981
22982 VM SOCKETS (AF_VSOCK)
22983 M:      Stefano Garzarella <sgarzare@redhat.com>
22984 L:      virtualization@lists.linux-foundation.org
22985 L:      netdev@vger.kernel.org
22986 S:      Maintained
22987 F:      drivers/net/vsockmon.c
22988 F:      include/net/af_vsock.h
22989 F:      include/uapi/linux/vm_sockets.h
22990 F:      include/uapi/linux/vm_sockets_diag.h
22991 F:      include/uapi/linux/vsockmon.h
22992 F:      net/vmw_vsock/
22993 F:      tools/testing/vsock/
22994
22995 VMALLOC
22996 M:      Andrew Morton <akpm@linux-foundation.org>
22997 R:      Uladzislau Rezki <urezki@gmail.com>
22998 R:      Christoph Hellwig <hch@infradead.org>
22999 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23000 L:      linux-mm@kvack.org
23001 S:      Maintained
23002 W:      http://www.linux-mm.org
23003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23004 F:      include/linux/vmalloc.h
23005 F:      mm/vmalloc.c
23006
23007 VME SUBSYSTEM
23008 M:      Martyn Welch <martyn@welchs.me.uk>
23009 M:      Manohar Vanga <manohar.vanga@gmail.com>
23010 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23011 L:      linux-kernel@vger.kernel.org
23012 S:      Odd fixes
23013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23014 F:      Documentation/driver-api/vme.rst
23015 F:      drivers/staging/vme_user/
23016
23017 VMWARE BALLOON DRIVER
23018 M:      Nadav Amit <namit@vmware.com>
23019 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23020 L:      linux-kernel@vger.kernel.org
23021 S:      Supported
23022 F:      drivers/misc/vmw_balloon.c
23023
23024 VMWARE HYPERVISOR INTERFACE
23025 M:      Ajay Kaher <akaher@vmware.com>
23026 M:      Alexey Makhalov <amakhalov@vmware.com>
23027 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23028 L:      virtualization@lists.linux-foundation.org
23029 L:      x86@kernel.org
23030 S:      Supported
23031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23032 F:      arch/x86/include/asm/vmware.h
23033 F:      arch/x86/kernel/cpu/vmware.c
23034
23035 VMWARE PVRDMA DRIVER
23036 M:      Bryan Tan <bryantan@vmware.com>
23037 M:      Vishnu Dasa <vdasa@vmware.com>
23038 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23039 L:      linux-rdma@vger.kernel.org
23040 S:      Supported
23041 F:      drivers/infiniband/hw/vmw_pvrdma/
23042
23043 VMWARE PVSCSI DRIVER
23044 M:      Vishal Bhakta <vbhakta@vmware.com>
23045 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23046 L:      linux-scsi@vger.kernel.org
23047 S:      Supported
23048 F:      drivers/scsi/vmw_pvscsi.c
23049 F:      drivers/scsi/vmw_pvscsi.h
23050
23051 VMWARE VIRTUAL PTP CLOCK DRIVER
23052 M:      Deep Shah <sdeep@vmware.com>
23053 R:      Ajay Kaher <akaher@vmware.com>
23054 R:      Alexey Makhalov <amakhalov@vmware.com>
23055 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23056 L:      netdev@vger.kernel.org
23057 S:      Supported
23058 F:      drivers/ptp/ptp_vmw.c
23059
23060 VMWARE VMCI DRIVER
23061 M:      Bryan Tan <bryantan@vmware.com>
23062 M:      Vishnu Dasa <vdasa@vmware.com>
23063 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23064 L:      linux-kernel@vger.kernel.org
23065 S:      Supported
23066 F:      drivers/misc/vmw_vmci/
23067 F:      include/linux/vmw_vmci*
23068
23069 VMWARE VMMOUSE SUBDRIVER
23070 M:      Zack Rusin <zackr@vmware.com>
23071 R:      VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com>
23072 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23073 L:      linux-input@vger.kernel.org
23074 S:      Supported
23075 F:      drivers/input/mouse/vmmouse.c
23076 F:      drivers/input/mouse/vmmouse.h
23077
23078 VMWARE VMXNET3 ETHERNET DRIVER
23079 M:      Ronak Doshi <doshir@vmware.com>
23080 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23081 L:      netdev@vger.kernel.org
23082 S:      Supported
23083 F:      drivers/net/vmxnet3/
23084
23085 VMWARE VSOCK VMCI TRANSPORT DRIVER
23086 M:      Bryan Tan <bryantan@vmware.com>
23087 M:      Vishnu Dasa <vdasa@vmware.com>
23088 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23089 L:      linux-kernel@vger.kernel.org
23090 S:      Supported
23091 F:      net/vmw_vsock/vmci_transport*
23092
23093 VOCORE VOCORE2 BOARD
23094 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23095 L:      linux-mips@vger.kernel.org
23096 S:      Maintained
23097 F:      arch/mips/boot/dts/ralink/vocore2.dts
23098
23099 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23100 M:      Liam Girdwood <lgirdwood@gmail.com>
23101 M:      Mark Brown <broonie@kernel.org>
23102 L:      linux-kernel@vger.kernel.org
23103 S:      Supported
23104 W:      http://www.slimlogic.co.uk/?p=48
23105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23106 F:      Documentation/devicetree/bindings/regulator/
23107 F:      Documentation/power/regulator/
23108 F:      drivers/regulator/
23109 F:      include/dt-bindings/regulator/
23110 F:      include/linux/regulator/
23111 K:      regulator_get_optional
23112
23113 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23114 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23115 F:      drivers/regulator/irq_helpers.c
23116
23117 VRF
23118 M:      David Ahern <dsahern@kernel.org>
23119 L:      netdev@vger.kernel.org
23120 S:      Maintained
23121 F:      Documentation/networking/vrf.rst
23122 F:      drivers/net/vrf.c
23123
23124 VSPRINTF
23125 M:      Petr Mladek <pmladek@suse.com>
23126 M:      Steven Rostedt <rostedt@goodmis.org>
23127 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23128 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23129 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23130 S:      Maintained
23131 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23132 F:      Documentation/core-api/printk-formats.rst
23133 F:      lib/test_printf.c
23134 F:      lib/test_scanf.c
23135 F:      lib/vsprintf.c
23136
23137 VT1211 HARDWARE MONITOR DRIVER
23138 M:      Juerg Haefliger <juergh@proton.me>
23139 L:      linux-hwmon@vger.kernel.org
23140 S:      Maintained
23141 F:      Documentation/hwmon/vt1211.rst
23142 F:      drivers/hwmon/vt1211.c
23143
23144 VT8231 HARDWARE MONITOR DRIVER
23145 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23146 L:      linux-hwmon@vger.kernel.org
23147 S:      Maintained
23148 F:      drivers/hwmon/vt8231.c
23149
23150 VUB300 USB to SDIO/SD/MMC bridge chip
23151 L:      linux-mmc@vger.kernel.org
23152 S:      Orphan
23153 F:      drivers/mmc/host/vub300.c
23154
23155 W1 DALLAS'S 1-WIRE BUS
23156 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23157 S:      Maintained
23158 F:      Documentation/devicetree/bindings/w1/
23159 F:      Documentation/w1/
23160 F:      drivers/w1/
23161 F:      include/linux/w1.h
23162
23163 W83791D HARDWARE MONITORING DRIVER
23164 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23165 L:      linux-hwmon@vger.kernel.org
23166 S:      Maintained
23167 F:      Documentation/hwmon/w83791d.rst
23168 F:      drivers/hwmon/w83791d.c
23169
23170 W83793 HARDWARE MONITORING DRIVER
23171 M:      Rudolf Marek <r.marek@assembler.cz>
23172 L:      linux-hwmon@vger.kernel.org
23173 S:      Maintained
23174 F:      Documentation/hwmon/w83793.rst
23175 F:      drivers/hwmon/w83793.c
23176
23177 W83795 HARDWARE MONITORING DRIVER
23178 M:      Jean Delvare <jdelvare@suse.com>
23179 L:      linux-hwmon@vger.kernel.org
23180 S:      Maintained
23181 F:      drivers/hwmon/w83795.c
23182
23183 W83L51xD SD/MMC CARD INTERFACE DRIVER
23184 M:      Pierre Ossman <pierre@ossman.eu>
23185 S:      Maintained
23186 F:      drivers/mmc/host/wbsd.*
23187
23188 WACOM PROTOCOL 4 SERIAL TABLETS
23189 M:      Julian Squires <julian@cipht.net>
23190 M:      Hans de Goede <hdegoede@redhat.com>
23191 L:      linux-input@vger.kernel.org
23192 S:      Maintained
23193 F:      drivers/input/tablet/wacom_serial4.c
23194
23195 WANGXUN ETHERNET DRIVER
23196 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23197 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23198 L:      netdev@vger.kernel.org
23199 S:      Maintained
23200 W:      https://www.net-swift.com
23201 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23202 F:      drivers/net/ethernet/wangxun/
23203 F:      drivers/net/pcs/pcs-xpcs-wx.c
23204
23205 WATCHDOG DEVICE DRIVERS
23206 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23207 M:      Guenter Roeck <linux@roeck-us.net>
23208 L:      linux-watchdog@vger.kernel.org
23209 S:      Maintained
23210 W:      http://www.linux-watchdog.org/
23211 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23212 F:      Documentation/devicetree/bindings/watchdog/
23213 F:      Documentation/watchdog/
23214 F:      drivers/watchdog/
23215 F:      include/linux/watchdog.h
23216 F:      include/trace/events/watchdog.h
23217 F:      include/uapi/linux/watchdog.h
23218
23219 WHISKEYCOVE PMIC GPIO DRIVER
23220 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23221 L:      linux-gpio@vger.kernel.org
23222 S:      Maintained
23223 F:      drivers/gpio/gpio-wcove.c
23224
23225 WHWAVE RTC DRIVER
23226 M:      Dianlong Li <long17.cool@163.com>
23227 L:      linux-rtc@vger.kernel.org
23228 S:      Maintained
23229 F:      drivers/rtc/rtc-sd3078.c
23230
23231 WIIMOTE HID DRIVER
23232 M:      David Rheinsberg <david@readahead.eu>
23233 L:      linux-input@vger.kernel.org
23234 S:      Maintained
23235 F:      drivers/hid/hid-wiimote*
23236
23237 WILOCITY WIL6210 WIRELESS DRIVER
23238 L:      linux-wireless@vger.kernel.org
23239 S:      Orphan
23240 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23241 F:      drivers/net/wireless/ath/wil6210/
23242
23243 WINBOND CIR DRIVER
23244 M:      David Härdeman <david@hardeman.nu>
23245 S:      Maintained
23246 F:      drivers/media/rc/winbond-cir.c
23247
23248 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23249 L:      linux-watchdog@vger.kernel.org
23250 S:      Orphan
23251 F:      drivers/watchdog/ebc-c384_wdt.c
23252
23253 WINSYSTEMS WS16C48 GPIO DRIVER
23254 M:      William Breathitt Gray <william.gray@linaro.org>
23255 L:      linux-gpio@vger.kernel.org
23256 S:      Maintained
23257 F:      drivers/gpio/gpio-ws16c48.c
23258
23259 WIREGUARD SECURE NETWORK TUNNEL
23260 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23261 L:      wireguard@lists.zx2c4.com
23262 L:      netdev@vger.kernel.org
23263 S:      Maintained
23264 F:      drivers/net/wireguard/
23265 F:      tools/testing/selftests/wireguard/
23266
23267 WISTRON LAPTOP BUTTON DRIVER
23268 M:      Miloslav Trmac <mitr@volny.cz>
23269 S:      Maintained
23270 F:      drivers/input/misc/wistron_btns.c
23271
23272 WL3501 WIRELESS PCMCIA CARD DRIVER
23273 L:      linux-wireless@vger.kernel.org
23274 S:      Orphan
23275 F:      drivers/net/wireless/legacy/wl3501*
23276
23277 WMI BINARY MOF DRIVER
23278 M:      Armin Wolf <W_Armin@gmx.de>
23279 R:      Thomas Weißschuh <linux@weissschuh.net>
23280 L:      platform-driver-x86@vger.kernel.org
23281 S:      Maintained
23282 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23283 F:      Documentation/wmi/devices/wmi-bmof.rst
23284 F:      drivers/platform/x86/wmi-bmof.c
23285
23286 WOLFSON MICROELECTRONICS DRIVERS
23287 L:      patches@opensource.cirrus.com
23288 S:      Supported
23289 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23290 T:      git https://github.com/CirrusLogic/linux-drivers.git
23291 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23292 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23293 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23294 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23295 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23296 F:      Documentation/devicetree/bindings/sound/wm*
23297 F:      Documentation/hwmon/wm83??.rst
23298 F:      arch/arm/mach-s3c/mach-crag6410*
23299 F:      drivers/clk/clk-wm83*.c
23300 F:      drivers/gpio/gpio-*wm*.c
23301 F:      drivers/gpio/gpio-arizona.c
23302 F:      drivers/hwmon/wm83??-hwmon.c
23303 F:      drivers/input/misc/wm831x-on.c
23304 F:      drivers/input/touchscreen/wm831x-ts.c
23305 F:      drivers/input/touchscreen/wm97*.c
23306 F:      drivers/leds/leds-wm83*.c
23307 F:      drivers/mfd/arizona*
23308 F:      drivers/mfd/cs47l24*
23309 F:      drivers/mfd/wm*.c
23310 F:      drivers/power/supply/wm83*.c
23311 F:      drivers/regulator/arizona*
23312 F:      drivers/regulator/wm8*.c
23313 F:      drivers/rtc/rtc-wm83*.c
23314 F:      drivers/video/backlight/wm83*_bl.c
23315 F:      drivers/watchdog/wm83*_wdt.c
23316 F:      include/linux/mfd/arizona/
23317 F:      include/linux/mfd/wm831x/
23318 F:      include/linux/mfd/wm8350/
23319 F:      include/linux/mfd/wm8400*
23320 F:      include/linux/regulator/arizona*
23321 F:      include/linux/wm97xx.h
23322 F:      include/sound/wm????.h
23323 F:      sound/soc/codecs/arizona*
23324 F:      sound/soc/codecs/cs47l24*
23325 F:      sound/soc/codecs/wm*
23326
23327 WORKQUEUE
23328 M:      Tejun Heo <tj@kernel.org>
23329 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23330 S:      Maintained
23331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23332 F:      Documentation/core-api/workqueue.rst
23333 F:      include/linux/workqueue.h
23334 F:      kernel/workqueue.c
23335 F:      kernel/workqueue_internal.h
23336
23337 WWAN DRIVERS
23338 M:      Loic Poulain <loic.poulain@linaro.org>
23339 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23340 R:      Johannes Berg <johannes@sipsolutions.net>
23341 L:      netdev@vger.kernel.org
23342 S:      Maintained
23343 F:      drivers/net/wwan/
23344 F:      include/linux/wwan.h
23345 F:      include/uapi/linux/wwan.h
23346
23347 X-POWERS AXP288 PMIC DRIVERS
23348 M:      Hans de Goede <hdegoede@redhat.com>
23349 S:      Maintained
23350 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23351 N:      axp288
23352
23353 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23354 M:      Chen-Yu Tsai <wens@csie.org>
23355 L:      linux-kernel@vger.kernel.org
23356 S:      Maintained
23357 N:      axp[128]
23358
23359 X.25 STACK
23360 M:      Martin Schiller <ms@dev.tdt.de>
23361 L:      linux-x25@vger.kernel.org
23362 S:      Maintained
23363 F:      Documentation/networking/lapb-module.rst
23364 F:      Documentation/networking/x25*
23365 F:      drivers/net/wan/hdlc_x25.c
23366 F:      drivers/net/wan/lapbether.c
23367 F:      include/*/lapb.h
23368 F:      include/net/x25*
23369 F:      include/uapi/linux/x25.h
23370 F:      net/lapb/
23371 F:      net/x25/
23372
23373 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23374 M:      Thomas Gleixner <tglx@linutronix.de>
23375 M:      Ingo Molnar <mingo@redhat.com>
23376 M:      Borislav Petkov <bp@alien8.de>
23377 M:      Dave Hansen <dave.hansen@linux.intel.com>
23378 M:      x86@kernel.org
23379 R:      "H. Peter Anvin" <hpa@zytor.com>
23380 L:      linux-kernel@vger.kernel.org
23381 S:      Maintained
23382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23383 F:      Documentation/arch/x86/
23384 F:      Documentation/devicetree/bindings/x86/
23385 F:      arch/x86/
23386
23387 X86 ENTRY CODE
23388 M:      Andy Lutomirski <luto@kernel.org>
23389 L:      linux-kernel@vger.kernel.org
23390 S:      Maintained
23391 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23392 F:      arch/x86/entry/
23393
23394 X86 HARDWARE VULNERABILITIES
23395 M:      Thomas Gleixner <tglx@linutronix.de>
23396 M:      Borislav Petkov <bp@alien8.de>
23397 M:      Peter Zijlstra <peterz@infradead.org>
23398 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23399 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23400 S:      Maintained
23401 F:      Documentation/admin-guide/hw-vuln/
23402 F:      arch/x86/include/asm/nospec-branch.h
23403 F:      arch/x86/kernel/cpu/bugs.c
23404
23405 X86 MCE INFRASTRUCTURE
23406 M:      Tony Luck <tony.luck@intel.com>
23407 M:      Borislav Petkov <bp@alien8.de>
23408 L:      linux-edac@vger.kernel.org
23409 S:      Maintained
23410 F:      Documentation/ABI/testing/sysfs-mce
23411 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23412 F:      arch/x86/kernel/cpu/mce/*
23413
23414 X86 MICROCODE UPDATE SUPPORT
23415 M:      Borislav Petkov <bp@alien8.de>
23416 S:      Maintained
23417 F:      arch/x86/kernel/cpu/microcode/*
23418
23419 X86 MM
23420 M:      Dave Hansen <dave.hansen@linux.intel.com>
23421 M:      Andy Lutomirski <luto@kernel.org>
23422 M:      Peter Zijlstra <peterz@infradead.org>
23423 L:      linux-kernel@vger.kernel.org
23424 S:      Maintained
23425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23426 F:      arch/x86/mm/
23427
23428 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23429 M:      Hans de Goede <hdegoede@redhat.com>
23430 L:      platform-driver-x86@vger.kernel.org
23431 S:      Maintained
23432 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23433 F:      drivers/platform/x86/x86-android-tablets/
23434
23435 X86 PLATFORM DRIVERS
23436 M:      Hans de Goede <hdegoede@redhat.com>
23437 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23438 M:      Mark Gross <markgross@kernel.org>
23439 L:      platform-driver-x86@vger.kernel.org
23440 S:      Maintained
23441 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23443 F:      drivers/platform/olpc/
23444 F:      drivers/platform/x86/
23445 F:      include/linux/platform_data/x86/
23446
23447 X86 PLATFORM DRIVERS - ARCH
23448 R:      Darren Hart <dvhart@infradead.org>
23449 R:      Andy Shevchenko <andy@infradead.org>
23450 L:      platform-driver-x86@vger.kernel.org
23451 L:      x86@kernel.org
23452 S:      Maintained
23453 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23454 F:      arch/x86/platform
23455
23456 X86 PLATFORM UV HPE SUPERDOME FLEX
23457 M:      Steve Wahl <steve.wahl@hpe.com>
23458 R:      Justin Ernst <justin.ernst@hpe.com>
23459 R:      Kyle Meyer <kyle.meyer@hpe.com>
23460 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23461 R:      Russ Anderson <russ.anderson@hpe.com>
23462 S:      Supported
23463 F:      arch/x86/include/asm/uv/
23464 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23465 F:      arch/x86/platform/uv/
23466
23467 X86 STACK UNWINDING
23468 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23469 M:      Peter Zijlstra <peterz@infradead.org>
23470 S:      Supported
23471 F:      arch/x86/include/asm/unwind*.h
23472 F:      arch/x86/kernel/dumpstack.c
23473 F:      arch/x86/kernel/stacktrace.c
23474 F:      arch/x86/kernel/unwind_*.c
23475
23476 X86 VDSO
23477 M:      Andy Lutomirski <luto@kernel.org>
23478 L:      linux-kernel@vger.kernel.org
23479 S:      Maintained
23480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23481 F:      arch/x86/entry/vdso/
23482
23483 XARRAY
23484 M:      Matthew Wilcox <willy@infradead.org>
23485 L:      linux-fsdevel@vger.kernel.org
23486 S:      Supported
23487 F:      Documentation/core-api/xarray.rst
23488 F:      include/linux/idr.h
23489 F:      include/linux/xarray.h
23490 F:      lib/idr.c
23491 F:      lib/xarray.c
23492 F:      tools/testing/radix-tree
23493
23494 XBOX DVD IR REMOTE
23495 M:      Benjamin Valentin <benpicco@googlemail.com>
23496 S:      Maintained
23497 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23498 F:      drivers/media/rc/xbox_remote.c
23499
23500 XC2028/3028 TUNER DRIVER
23501 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23502 L:      linux-media@vger.kernel.org
23503 S:      Maintained
23504 W:      https://linuxtv.org
23505 T:      git git://linuxtv.org/media_tree.git
23506 F:      drivers/media/tuners/xc2028.*
23507
23508 XDP (eXpress Data Path)
23509 M:      Alexei Starovoitov <ast@kernel.org>
23510 M:      Daniel Borkmann <daniel@iogearbox.net>
23511 M:      David S. Miller <davem@davemloft.net>
23512 M:      Jakub Kicinski <kuba@kernel.org>
23513 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23514 M:      John Fastabend <john.fastabend@gmail.com>
23515 L:      netdev@vger.kernel.org
23516 L:      bpf@vger.kernel.org
23517 S:      Supported
23518 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23519 F:      drivers/net/ethernet/*/*/*xdp*
23520 F:      include/net/xdp.h
23521 F:      include/net/xdp_priv.h
23522 F:      include/trace/events/xdp.h
23523 F:      kernel/bpf/cpumap.c
23524 F:      kernel/bpf/devmap.c
23525 F:      net/core/xdp.c
23526 F:      samples/bpf/xdp*
23527 F:      tools/testing/selftests/bpf/*/*xdp*
23528 F:      tools/testing/selftests/bpf/*xdp*
23529 K:      (?:\b|_)xdp(?:\b|_)
23530
23531 XDP SOCKETS (AF_XDP)
23532 M:      Björn Töpel <bjorn@kernel.org>
23533 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23534 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23535 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23536 L:      netdev@vger.kernel.org
23537 L:      bpf@vger.kernel.org
23538 S:      Maintained
23539 F:      Documentation/networking/af_xdp.rst
23540 F:      include/net/netns/xdp.h
23541 F:      include/net/xdp_sock*
23542 F:      include/net/xsk_buff_pool.h
23543 F:      include/uapi/linux/if_xdp.h
23544 F:      include/uapi/linux/xdp_diag.h
23545 F:      net/xdp/
23546 F:      tools/testing/selftests/bpf/*xsk*
23547
23548 XEN BLOCK SUBSYSTEM
23549 M:      Roger Pau Monné <roger.pau@citrix.com>
23550 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23551 S:      Supported
23552 F:      drivers/block/xen*
23553 F:      drivers/block/xen-blkback/*
23554
23555 XEN HYPERVISOR ARM
23556 M:      Stefano Stabellini <sstabellini@kernel.org>
23557 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23558 S:      Maintained
23559 F:      arch/arm/include/asm/xen/
23560 F:      arch/arm/xen/
23561
23562 XEN HYPERVISOR ARM64
23563 M:      Stefano Stabellini <sstabellini@kernel.org>
23564 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23565 S:      Maintained
23566 F:      arch/arm64/include/asm/xen/
23567 F:      arch/arm64/xen/
23568
23569 XEN HYPERVISOR INTERFACE
23570 M:      Juergen Gross <jgross@suse.com>
23571 M:      Stefano Stabellini <sstabellini@kernel.org>
23572 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23573 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23574 S:      Supported
23575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23576 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23577 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23578 F:      drivers/*/xen-*front.c
23579 F:      drivers/xen/
23580 F:      include/uapi/xen/
23581 F:      include/xen/
23582 F:      kernel/configs/xen.config
23583
23584 XEN HYPERVISOR X86
23585 M:      Juergen Gross <jgross@suse.com>
23586 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23587 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23588 S:      Supported
23589 F:      arch/x86/configs/xen.config
23590 F:      arch/x86/include/asm/pvclock-abi.h
23591 F:      arch/x86/include/asm/xen/
23592 F:      arch/x86/platform/pvh/
23593 F:      arch/x86/xen/
23594
23595 XEN NETWORK BACKEND DRIVER
23596 M:      Wei Liu <wei.liu@kernel.org>
23597 M:      Paul Durrant <paul@xen.org>
23598 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23599 L:      netdev@vger.kernel.org
23600 S:      Supported
23601 F:      drivers/net/xen-netback/*
23602
23603 XEN PCI SUBSYSTEM
23604 M:      Juergen Gross <jgross@suse.com>
23605 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23606 S:      Supported
23607 F:      arch/x86/pci/*xen*
23608 F:      drivers/pci/*xen*
23609
23610 XEN PVSCSI DRIVERS
23611 M:      Juergen Gross <jgross@suse.com>
23612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23613 L:      linux-scsi@vger.kernel.org
23614 S:      Supported
23615 F:      drivers/scsi/xen-scsifront.c
23616 F:      drivers/xen/xen-scsiback.c
23617 F:      include/xen/interface/io/vscsiif.h
23618
23619 XEN PVUSB DRIVER
23620 M:      Juergen Gross <jgross@suse.com>
23621 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23622 L:      linux-usb@vger.kernel.org
23623 S:      Supported
23624 F:      drivers/usb/host/xen*
23625 F:      include/xen/interface/io/usbif.h
23626
23627 XEN SOUND FRONTEND DRIVER
23628 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23629 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23630 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23631 S:      Supported
23632 F:      sound/xen/*
23633
23634 XEN SWIOTLB SUBSYSTEM
23635 M:      Juergen Gross <jgross@suse.com>
23636 M:      Stefano Stabellini <sstabellini@kernel.org>
23637 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23638 L:      iommu@lists.linux.dev
23639 S:      Supported
23640 F:      arch/*/include/asm/xen/swiotlb-xen.h
23641 F:      drivers/xen/swiotlb-xen.c
23642 F:      include/xen/arm/swiotlb-xen.h
23643 F:      include/xen/swiotlb-xen.h
23644
23645 XFS FILESYSTEM
23646 M:      Chandan Babu R <chandan.babu@oracle.com>
23647 R:      Darrick J. Wong <djwong@kernel.org>
23648 L:      linux-xfs@vger.kernel.org
23649 S:      Supported
23650 W:      http://xfs.org/
23651 C:      irc://irc.oftc.net/xfs
23652 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23653 P:      Documentation/filesystems/xfs-maintainer-entry-profile.rst
23654 F:      Documentation/ABI/testing/sysfs-fs-xfs
23655 F:      Documentation/admin-guide/xfs.rst
23656 F:      Documentation/filesystems/xfs-delayed-logging-design.rst
23657 F:      Documentation/filesystems/xfs-self-describing-metadata.rst
23658 F:      fs/xfs/
23659 F:      include/uapi/linux/dqblk_xfs.h
23660 F:      include/uapi/linux/fsmap.h
23661
23662 XILINX AMS DRIVER
23663 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23664 L:      linux-iio@vger.kernel.org
23665 S:      Maintained
23666 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23667 F:      drivers/iio/adc/xilinx-ams.c
23668
23669 XILINX AXI ETHERNET DRIVER
23670 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23671 S:      Maintained
23672 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23673 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23674
23675 XILINX CAN DRIVER
23676 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23677 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23678 L:      linux-can@vger.kernel.org
23679 S:      Maintained
23680 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23681 F:      drivers/net/can/xilinx_can.c
23682
23683 XILINX EVENT MANAGEMENT DRIVER
23684 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23685 S:      Maintained
23686 F:      drivers/soc/xilinx/xlnx_event_manager.c
23687 F:      include/linux/firmware/xlnx-event-manager.h
23688
23689 XILINX GPIO DRIVER
23690 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23691 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23692 R:      Michal Simek <michal.simek@amd.com>
23693 S:      Maintained
23694 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23695 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23696 F:      drivers/gpio/gpio-xilinx.c
23697 F:      drivers/gpio/gpio-zynq.c
23698
23699 XILINX PWM DRIVER
23700 M:      Sean Anderson <sean.anderson@seco.com>
23701 S:      Maintained
23702 F:      drivers/pwm/pwm-xilinx.c
23703 F:      include/clocksource/timer-xilinx.h
23704
23705 XILINX SD-FEC IP CORES
23706 M:      Derek Kiernan <derek.kiernan@amd.com>
23707 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23708 S:      Maintained
23709 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23710 F:      Documentation/misc-devices/xilinx_sdfec.rst
23711 F:      drivers/misc/Kconfig
23712 F:      drivers/misc/Makefile
23713 F:      drivers/misc/xilinx_sdfec.c
23714 F:      include/uapi/misc/xilinx_sdfec.h
23715
23716 XILINX UARTLITE SERIAL DRIVER
23717 M:      Peter Korsgaard <jacmet@sunsite.dk>
23718 L:      linux-serial@vger.kernel.org
23719 S:      Maintained
23720 F:      drivers/tty/serial/uartlite.c
23721
23722 XILINX VIDEO IP CORES
23723 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23724 L:      linux-media@vger.kernel.org
23725 S:      Supported
23726 T:      git git://linuxtv.org/media_tree.git
23727 F:      Documentation/devicetree/bindings/media/xilinx/
23728 F:      drivers/media/platform/xilinx/
23729 F:      include/uapi/linux/xilinx-v4l2-controls.h
23730
23731 XILINX WATCHDOG DRIVER
23732 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23733 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23734 R:      Michal Simek <michal.simek@amd.com>
23735 S:      Maintained
23736 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23737 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23738 F:      drivers/watchdog/of_xilinx_wdt.c
23739 F:      drivers/watchdog/xilinx_wwdt.c
23740
23741 XILINX XDMA DRIVER
23742 M:      Lizhi Hou <lizhi.hou@amd.com>
23743 M:      Brian Xu <brian.xu@amd.com>
23744 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23745 L:      dmaengine@vger.kernel.org
23746 S:      Supported
23747 F:      drivers/dma/xilinx/xdma-regs.h
23748 F:      drivers/dma/xilinx/xdma.c
23749 F:      include/linux/dma/amd_xdma.h
23750 F:      include/linux/platform_data/amd_xdma.h
23751
23752 XILINX ZYNQMP DPDMA DRIVER
23753 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23754 L:      dmaengine@vger.kernel.org
23755 S:      Supported
23756 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
23757 F:      drivers/dma/xilinx/xilinx_dpdma.c
23758 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
23759
23760 XILINX ZYNQMP OCM EDAC DRIVER
23761 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23762 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23763 S:      Maintained
23764 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
23765 F:      drivers/edac/zynqmp_edac.c
23766
23767 XILINX ZYNQMP PSGTR PHY DRIVER
23768 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23769 L:      linux-kernel@vger.kernel.org
23770 S:      Supported
23771 T:      git https://github.com/Xilinx/linux-xlnx.git
23772 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
23773 F:      drivers/phy/xilinx/phy-zynqmp.c
23774
23775 XILINX ZYNQMP SHA3 DRIVER
23776 M:      Harsha <harsha.harsha@amd.com>
23777 S:      Maintained
23778 F:      drivers/crypto/xilinx/zynqmp-sha.c
23779
23780 XILLYBUS DRIVER
23781 M:      Eli Billauer <eli.billauer@gmail.com>
23782 L:      linux-kernel@vger.kernel.org
23783 S:      Supported
23784 F:      drivers/char/xillybus/
23785
23786 XLP9XX I2C DRIVER
23787 M:      George Cherian <gcherian@marvell.com>
23788 L:      linux-i2c@vger.kernel.org
23789 S:      Supported
23790 W:      http://www.marvell.com
23791 F:      drivers/i2c/busses/i2c-xlp9xx.c
23792
23793 XRA1403 GPIO EXPANDER
23794 M:      Nandor Han <nandor.han@ge.com>
23795 L:      linux-gpio@vger.kernel.org
23796 S:      Maintained
23797 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
23798 F:      drivers/gpio/gpio-xra1403.c
23799
23800 XTENSA XTFPGA PLATFORM SUPPORT
23801 M:      Max Filippov <jcmvbkbc@gmail.com>
23802 S:      Maintained
23803 F:      drivers/spi/spi-xtensa-xtfpga.c
23804 F:      sound/soc/xtensa/xtfpga-i2s.c
23805
23806 YAM DRIVER FOR AX.25
23807 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
23808 L:      linux-hams@vger.kernel.org
23809 S:      Maintained
23810 F:      drivers/net/hamradio/yam*
23811 F:      include/linux/yam.h
23812
23813 YAMA SECURITY MODULE
23814 M:      Kees Cook <keescook@chromium.org>
23815 S:      Supported
23816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
23817 F:      Documentation/admin-guide/LSM/Yama.rst
23818 F:      security/yama/
23819
23820 YEALINK PHONE DRIVER
23821 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
23822 L:      usbb2k-api-dev@nongnu.org
23823 S:      Maintained
23824 F:      Documentation/input/devices/yealink.rst
23825 F:      drivers/input/misc/yealink.*
23826
23827 Z3FOLD COMPRESSED PAGE ALLOCATOR
23828 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23829 R:      Miaohe Lin <linmiaohe@huawei.com>
23830 L:      linux-mm@kvack.org
23831 S:      Maintained
23832 F:      mm/z3fold.c
23833
23834 Z8530 DRIVER FOR AX.25
23835 M:      Joerg Reuter <jreuter@yaina.de>
23836 L:      linux-hams@vger.kernel.org
23837 S:      Maintained
23838 W:      http://yaina.de/jreuter/
23839 W:      http://www.qsl.net/dl1bke/
23840 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
23841 F:      drivers/net/hamradio/*scc.c
23842 F:      drivers/net/hamradio/z8530.h
23843
23844 ZBUD COMPRESSED PAGE ALLOCATOR
23845 M:      Seth Jennings <sjenning@redhat.com>
23846 M:      Dan Streetman <ddstreet@ieee.org>
23847 L:      linux-mm@kvack.org
23848 S:      Maintained
23849 F:      mm/zbud.c
23850
23851 ZD1211RW WIRELESS DRIVER
23852 L:      linux-wireless@vger.kernel.org
23853 S:      Orphan
23854 F:      drivers/net/wireless/zydas/zd1211rw/
23855
23856 ZD1301 MEDIA DRIVER
23857 M:      Antti Palosaari <crope@iki.fi>
23858 L:      linux-media@vger.kernel.org
23859 S:      Maintained
23860 W:      https://linuxtv.org/
23861 W:      http://palosaari.fi/linux/
23862 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23863 F:      drivers/media/usb/dvb-usb-v2/zd1301*
23864
23865 ZD1301_DEMOD MEDIA DRIVER
23866 M:      Antti Palosaari <crope@iki.fi>
23867 L:      linux-media@vger.kernel.org
23868 S:      Maintained
23869 W:      https://linuxtv.org/
23870 W:      http://palosaari.fi/linux/
23871 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23872 F:      drivers/media/dvb-frontends/zd1301_demod*
23873
23874 ZHAOXIN PROCESSOR SUPPORT
23875 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
23876 L:      linux-kernel@vger.kernel.org
23877 S:      Maintained
23878 F:      arch/x86/kernel/cpu/zhaoxin.c
23879
23880 ZONEFS FILESYSTEM
23881 M:      Damien Le Moal <dlemoal@kernel.org>
23882 M:      Naohiro Aota <naohiro.aota@wdc.com>
23883 R:      Johannes Thumshirn <jth@kernel.org>
23884 L:      linux-fsdevel@vger.kernel.org
23885 S:      Maintained
23886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
23887 F:      Documentation/filesystems/zonefs.rst
23888 F:      fs/zonefs/
23889
23890 ZPOOL COMPRESSED PAGE STORAGE API
23891 M:      Dan Streetman <ddstreet@ieee.org>
23892 L:      linux-mm@kvack.org
23893 S:      Maintained
23894 F:      include/linux/zpool.h
23895 F:      mm/zpool.c
23896
23897 ZR36067 VIDEO FOR LINUX DRIVER
23898 M:      Corentin Labbe <clabbe@baylibre.com>
23899 L:      mjpeg-users@lists.sourceforge.net
23900 L:      linux-media@vger.kernel.org
23901 S:      Maintained
23902 W:      http://mjpeg.sourceforge.net/driver-zoran/
23903 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
23904 F:      Documentation/driver-api/media/drivers/zoran.rst
23905 F:      drivers/media/pci/zoran/
23906
23907 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
23908 M:      Minchan Kim <minchan@kernel.org>
23909 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23910 L:      linux-kernel@vger.kernel.org
23911 S:      Maintained
23912 F:      Documentation/admin-guide/blockdev/zram.rst
23913 F:      drivers/block/zram/
23914
23915 ZS DECSTATION Z85C30 SERIAL DRIVER
23916 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
23917 S:      Maintained
23918 F:      drivers/tty/serial/zs.*
23919
23920 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
23921 M:      Minchan Kim <minchan@kernel.org>
23922 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
23923 L:      linux-mm@kvack.org
23924 S:      Maintained
23925 F:      Documentation/mm/zsmalloc.rst
23926 F:      include/linux/zsmalloc.h
23927 F:      mm/zsmalloc.c
23928
23929 ZSTD
23930 M:      Nick Terrell <terrelln@fb.com>
23931 S:      Maintained
23932 B:      https://github.com/facebook/zstd/issues
23933 T:      git https://github.com/terrelln/linux.git
23934 F:      crypto/zstd.c
23935 F:      include/linux/zstd*
23936 F:      lib/decompress_unzstd.c
23937 F:      lib/zstd/
23938 N:      zstd
23939 K:      zstd
23940
23941 ZSWAP COMPRESSED SWAP CACHING
23942 M:      Seth Jennings <sjenning@redhat.com>
23943 M:      Dan Streetman <ddstreet@ieee.org>
23944 M:      Vitaly Wool <vitaly.wool@konsulko.com>
23945 L:      linux-mm@kvack.org
23946 S:      Maintained
23947 F:      mm/zswap.c
23948
23949 THE REST
23950 M:      Linus Torvalds <torvalds@linux-foundation.org>
23951 L:      linux-kernel@vger.kernel.org
23952 S:      Buried alive in reporters
23953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
23954 F:      *
23955 F:      */