1List of maintainers and how to submit kernel changes 2==================================================== 3 4Please try to follow the guidelines below. This will make things 5easier on the maintainers. Not all of these guidelines matter for every 6trivial patch so apply some common sense. 7 8Tips for patch submitters 9------------------------- 10 111. Always *test* your changes, however small, on at least 4 or 12 5 people, preferably many more. 13 142. Try to release a few ALPHA test versions to the net. Announce 15 them onto the kernel channel and await results. This is especially 16 important for device drivers, because often that's the only way 17 you will find things like the fact version 3 firmware needs 18 a magic fix you didn't know about, or some clown changed the 19 chips on a board and not its name. (Don't laugh! Look at the 20 SMC etherpower for that.) 21 223. Make sure your changes compile correctly in multiple 23 configurations. In particular check that changes work both as a 24 module and built into the kernel. 25 264. When you are happy with a change make it generally available for 27 testing and await feedback. 28 295. Make a patch available to the relevant maintainer in the list. Use 30 ``diff -u`` to make the patch easy to merge. Be prepared to get your 31 changes sent back with seemingly silly requests about formatting 32 and variable names. These aren't as silly as they seem. One 33 job the maintainers (and especially Linus) do is to keep things 34 looking the same. Sometimes this means that the clever hack in 35 your driver to get around a problem actually needs to become a 36 generalized kernel feature ready for next time. 37 38 PLEASE check your patch with the automated style checker 39 (scripts/checkpatch.pl) to catch trivial style violations. 40 See Documentation/process/coding-style.rst for guidance here. 41 42 PLEASE CC: the maintainers and mailing lists that are generated 43 by ``scripts/get_maintainer.pl.`` The results returned by the 44 script will be best if you have git installed and are making 45 your changes in a branch derived from Linus' latest git tree. 46 See Documentation/process/submitting-patches.rst for details. 47 48 PLEASE try to include any credit lines you want added with the 49 patch. It avoids people being missed off by mistake and makes 50 it easier to know who wants adding and who doesn't. 51 52 PLEASE document known bugs. If it doesn't work for everything 53 or does something very odd once a month document it. 54 55 PLEASE remember that submissions must be made under the terms 56 of the Linux Foundation certificate of contribution and should 57 include a Signed-off-by: line. The current version of this 58 "Developer's Certificate of Origin" (DCO) is listed in the file 59 Documentation/process/submitting-patches.rst. 60 616. Make sure you have the right to send any changes you make. If you 62 do changes at work you may find your employer owns the patch 63 not you. 64 657. When sending security related changes or reports to a maintainer 66 please Cc: security@kernel.org, especially if the maintainer 67 does not respond. Please keep in mind that the security team is 68 a small set of people who can be efficient only when working on 69 verified bugs. Please only Cc: this list when you have identified 70 that the bug would present a short-term risk to other users if it 71 were publicly disclosed. For example, reports of address leaks do 72 not represent an immediate threat and are better handled publicly, 73 and ideally, should come with a patch proposal. Please do not send 74 automated reports to this list either. Such bugs will be handled 75 better and faster in the usual public places. See 76 Documentation/admin-guide/security-bugs.rst for details. 77 788. Happy hacking. 79 80Descriptions of section entries and preferred order 81--------------------------------------------------- 82 83 M: *Mail* patches to: FullName <address@domain> 84 R: Designated *Reviewer*: FullName <address@domain> 85 These reviewers should be CCed on patches. 86 L: *Mailing list* that is relevant to this area 87 S: *Status*, one of the following: 88 Supported: Someone is actually paid to look after this. 89 Maintained: Someone actually looks after it. 90 Odd Fixes: It has a maintainer but they don't have time to do 91 much other than throw the odd patch in. See below.. 92 Orphan: No current maintainer [but maybe you could take the 93 role as you write your new code]. 94 Obsolete: Old code. Something tagged obsolete generally means 95 it has been replaced by a better system and you 96 should be using that. 97 W: *Web-page* with status/info 98 Q: *Patchwork* web based patch tracking system site 99 B: URI for where to file *bugs*. A web-page with detailed bug 100 filing info, a direct bug tracker link, or a mailto: URI. 101 C: URI for *chat* protocol, server and channel where developers 102 usually hang out, for example irc://server/channel. 103 P: Subsystem Profile document for more details submitting 104 patches to the given subsystem. This is either an in-tree file, 105 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst 106 for details. 107 T: *SCM* tree type and location. 108 Type is one of: git, hg, quilt, stgit, topgit 109 F: *Files* and directories wildcard patterns. 110 A trailing slash includes all files and subdirectory files. 111 F: drivers/net/ all files in and below drivers/net 112 F: drivers/net/* all files in drivers/net, but not below 113 F: */net/* all files in "any top level directory"/net 114 One pattern per line. Multiple F: lines acceptable. 115 X: *Excluded* files and directories that are NOT maintained, same 116 rules as F:. Files exclusions are tested before file matches. 117 Can be useful for excluding a specific subdirectory, for instance: 118 F: net/ 119 X: net/ipv6/ 120 matches all files in and below net excluding net/ipv6/ 121 N: Files and directories *Regex* patterns. 122 N: [^a-z]tegra all files whose path contains tegra 123 (not including files like integrator) 124 One pattern per line. Multiple N: lines acceptable. 125 scripts/get_maintainer.pl has different behavior for files that 126 match F: pattern and matches of N: patterns. By default, 127 get_maintainer will not look at git log history when an F: pattern 128 match occurs. When an N: match occurs, git log history is used 129 to also notify the people that have git commit signatures. 130 K: *Content regex* (perl extended) pattern match in a patch or file. 131 For instance: 132 K: of_get_profile 133 matches patches or files that contain "of_get_profile" 134 K: \b(printk|pr_(info|err))\b 135 matches patches or files that contain one or more of the words 136 printk, pr_info or pr_err 137 One regex pattern per line. Multiple K: lines acceptable. 138 139Maintainers List 140---------------- 141 142.. note:: When reading this list, please look for the most precise areas 143 first. When adding to this list, please keep the entries in 144 alphabetical order. 145 1463C59X NETWORK DRIVER 147M: Steffen Klassert <klassert@kernel.org> 148L: netdev@vger.kernel.org 149S: Odd Fixes 150F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst 151F: drivers/net/ethernet/3com/3c59x.c 152 1533CR990 NETWORK DRIVER 154M: David Dillow <dave@thedillows.org> 155L: netdev@vger.kernel.org 156S: Maintained 157F: drivers/net/ethernet/3com/typhoon* 158 1593WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS) 160M: Adam Radford <aradford@gmail.com> 161L: linux-scsi@vger.kernel.org 162S: Supported 163W: http://www.lsi.com 164F: drivers/scsi/3w-* 165 16653C700 AND 53C700-66 SCSI DRIVER 167M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 168L: linux-scsi@vger.kernel.org 169S: Maintained 170F: drivers/scsi/53c700* 171 1726LOWPAN GENERIC (BTLE/IEEE 802.15.4) 173M: Alexander Aring <alex.aring@gmail.com> 174L: linux-bluetooth@vger.kernel.org 175L: linux-wpan@vger.kernel.org 176S: Maintained 177F: Documentation/networking/6lowpan.rst 178F: include/net/6lowpan.h 179F: net/6lowpan/ 180 1816PACK NETWORK DRIVER FOR AX.25 182M: Andreas Koensgen <ajk@comnets.uni-bremen.de> 183L: linux-hams@vger.kernel.org 184S: Maintained 185F: drivers/net/hamradio/6pack.c 186 187802.11 (including CFG80211/NL80211) 188M: Johannes Berg <johannes@sipsolutions.net> 189L: linux-wireless@vger.kernel.org 190S: Maintained 191W: https://wireless.wiki.kernel.org/ 192Q: https://patchwork.kernel.org/project/linux-wireless/list/ 193T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 194T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 195F: Documentation/driver-api/80211/cfg80211.rst 196F: Documentation/networking/regulatory.rst 197F: include/linux/ieee80211.h 198F: include/net/cfg80211.h 199F: include/net/ieee80211_radiotap.h 200F: include/net/iw_handler.h 201F: include/net/wext.h 202F: include/uapi/linux/nl80211.h 203F: include/uapi/linux/wireless.h 204F: net/wireless/ 205 2068169 10/100/1000 GIGABIT ETHERNET DRIVER 207M: Heiner Kallweit <hkallweit1@gmail.com> 208M: nic_swsd@realtek.com 209L: netdev@vger.kernel.org 210S: Maintained 211F: drivers/net/ethernet/realtek/r8169* 212 2138250/16?50 (AND CLONE UARTS) SERIAL DRIVER 214M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 215L: linux-serial@vger.kernel.org 216S: Maintained 217T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 218F: drivers/tty/serial/8250* 219F: include/linux/serial_8250.h 220 2218390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.] 222L: netdev@vger.kernel.org 223S: Orphan / Obsolete 224F: drivers/net/ethernet/8390/ 225 2269P FILE SYSTEM 227M: Eric Van Hensbergen <ericvh@gmail.com> 228M: Latchesar Ionkov <lucho@ionkov.net> 229M: Dominique Martinet <asmadeus@codewreck.org> 230R: Christian Schoenebeck <linux_oss@crudebyte.com> 231L: v9fs-developer@lists.sourceforge.net 232S: Maintained 233W: http://swik.net/v9fs 234Q: http://patchwork.kernel.org/project/v9fs-devel/list/ 235T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git 236T: git git://github.com/martinetd/linux.git 237F: Documentation/filesystems/9p.rst 238F: fs/9p/ 239F: include/net/9p/ 240F: include/trace/events/9p.h 241F: include/uapi/linux/virtio_9p.h 242F: net/9p/ 243 244A64FX DIAG DRIVER 245M: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> 246S: Supported 247F: drivers/soc/fujitsu/a64fx-diag.c 248 249A8293 MEDIA DRIVER 250M: Antti Palosaari <crope@iki.fi> 251L: linux-media@vger.kernel.org 252S: Maintained 253W: https://linuxtv.org 254W: http://palosaari.fi/linux/ 255Q: http://patchwork.linuxtv.org/project/linux-media/list/ 256T: git git://linuxtv.org/anttip/media_tree.git 257F: drivers/media/dvb-frontends/a8293* 258 259AACRAID SCSI RAID DRIVER 260M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 261L: linux-scsi@vger.kernel.org 262S: Supported 263W: http://www.adaptec.com/ 264F: Documentation/scsi/aacraid.rst 265F: drivers/scsi/aacraid/ 266 267AB8500 BATTERY AND CHARGER DRIVERS 268M: Linus Walleij <linus.walleij@linaro.org> 269F: Documentation/devicetree/bindings/power/supply/*ab8500* 270F: drivers/power/supply/*ab8500* 271 272ABI/API 273L: linux-api@vger.kernel.org 274F: include/linux/syscalls.h 275F: kernel/sys_ni.c 276X: include/uapi/ 277X: arch/*/include/uapi/ 278 279ABIT UGURU 1,2 HARDWARE MONITOR DRIVER 280M: Hans de Goede <hdegoede@redhat.com> 281L: linux-hwmon@vger.kernel.org 282S: Maintained 283F: drivers/hwmon/abituguru.c 284 285ABIT UGURU 3 HARDWARE MONITOR DRIVER 286M: Alistair John Strachan <alistair@devzero.co.uk> 287L: linux-hwmon@vger.kernel.org 288S: Maintained 289F: drivers/hwmon/abituguru3.c 290 291ACCES 104-DIO-48E GPIO DRIVER 292M: William Breathitt Gray <william.gray@linaro.org> 293L: linux-gpio@vger.kernel.org 294S: Maintained 295F: drivers/gpio/gpio-104-dio-48e.c 296 297ACCES 104-IDI-48 GPIO DRIVER 298M: William Breathitt Gray <william.gray@linaro.org> 299L: linux-gpio@vger.kernel.org 300S: Maintained 301F: drivers/gpio/gpio-104-idi-48.c 302 303ACCES 104-IDIO-16 GPIO DRIVER 304M: William Breathitt Gray <william.gray@linaro.org> 305L: linux-gpio@vger.kernel.org 306S: Maintained 307F: drivers/gpio/gpio-104-idio-16.c 308 309ACCES 104-QUAD-8 DRIVER 310M: William Breathitt Gray <william.gray@linaro.org> 311L: linux-iio@vger.kernel.org 312S: Maintained 313F: drivers/counter/104-quad-8.c 314 315ACCES IDIO-16 GPIO LIBRARY 316M: William Breathitt Gray <william.gray@linaro.org> 317L: linux-gpio@vger.kernel.org 318S: Maintained 319F: drivers/gpio/gpio-idio-16.c 320F: drivers/gpio/gpio-idio-16.h 321 322ACCES PCI-IDIO-16 GPIO DRIVER 323M: William Breathitt Gray <william.gray@linaro.org> 324L: linux-gpio@vger.kernel.org 325S: Maintained 326F: drivers/gpio/gpio-pci-idio-16.c 327 328ACCES PCIe-IDIO-24 GPIO DRIVER 329M: William Breathitt Gray <william.gray@linaro.org> 330L: linux-gpio@vger.kernel.org 331S: Maintained 332F: drivers/gpio/gpio-pcie-idio-24.c 333 334ACENIC DRIVER 335M: Jes Sorensen <jes@trained-monkey.org> 336L: linux-acenic@sunsite.dk 337S: Maintained 338F: drivers/net/ethernet/alteon/acenic* 339 340ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER 341M: Peter Kaestle <peter@piie.net> 342L: platform-driver-x86@vger.kernel.org 343S: Maintained 344W: http://piie.net/?section=acerhdf 345F: drivers/platform/x86/acerhdf.c 346 347ACER WMI LAPTOP EXTRAS 348M: "Lee, Chun-Yi" <jlee@suse.com> 349L: platform-driver-x86@vger.kernel.org 350S: Maintained 351F: drivers/platform/x86/acer-wmi.c 352 353ACPI 354M: "Rafael J. Wysocki" <rafael@kernel.org> 355R: Len Brown <lenb@kernel.org> 356L: linux-acpi@vger.kernel.org 357S: Supported 358Q: https://patchwork.kernel.org/project/linux-acpi/list/ 359B: https://bugzilla.kernel.org 360T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 361F: Documentation/ABI/testing/configfs-acpi 362F: Documentation/ABI/testing/sysfs-bus-acpi 363F: Documentation/firmware-guide/acpi/ 364F: arch/x86/kernel/acpi/ 365F: arch/x86/pci/acpi.c 366F: drivers/acpi/ 367F: drivers/pci/*/*acpi* 368F: drivers/pci/*acpi* 369F: drivers/pnp/pnpacpi/ 370F: include/acpi/ 371F: include/linux/acpi.h 372F: include/linux/fwnode.h 373F: tools/power/acpi/ 374 375ACPI APEI 376M: "Rafael J. Wysocki" <rafael@kernel.org> 377R: Len Brown <lenb@kernel.org> 378R: James Morse <james.morse@arm.com> 379R: Tony Luck <tony.luck@intel.com> 380R: Borislav Petkov <bp@alien8.de> 381L: linux-acpi@vger.kernel.org 382F: drivers/acpi/apei/ 383 384ACPI COMPONENT ARCHITECTURE (ACPICA) 385M: Robert Moore <robert.moore@intel.com> 386M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 387L: linux-acpi@vger.kernel.org 388L: acpica-devel@lists.linuxfoundation.org 389S: Supported 390W: https://acpica.org/ 391W: https://github.com/acpica/acpica/ 392Q: https://patchwork.kernel.org/project/linux-acpi/list/ 393B: https://bugzilla.kernel.org 394B: https://bugs.acpica.org 395T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 396F: drivers/acpi/acpica/ 397F: include/acpi/ 398F: tools/power/acpi/ 399 400ACPI FOR ARM64 (ACPI/arm64) 401M: Lorenzo Pieralisi <lpieralisi@kernel.org> 402M: Hanjun Guo <guohanjun@huawei.com> 403M: Sudeep Holla <sudeep.holla@arm.com> 404L: linux-acpi@vger.kernel.org 405L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 406S: Maintained 407F: drivers/acpi/arm64 408 409ACPI SERIAL MULTI INSTANTIATE DRIVER 410M: Hans de Goede <hdegoede@redhat.com> 411L: platform-driver-x86@vger.kernel.org 412S: Maintained 413F: drivers/platform/x86/serial-multi-instantiate.c 414 415ACPI PCC(Platform Communication Channel) MAILBOX DRIVER 416M: Sudeep Holla <sudeep.holla@arm.com> 417L: linux-acpi@vger.kernel.org 418S: Supported 419F: drivers/mailbox/pcc.c 420 421ACPI PMIC DRIVERS 422M: "Rafael J. Wysocki" <rafael@kernel.org> 423M: Len Brown <lenb@kernel.org> 424R: Andy Shevchenko <andy@kernel.org> 425R: Mika Westerberg <mika.westerberg@linux.intel.com> 426L: linux-acpi@vger.kernel.org 427S: Supported 428Q: https://patchwork.kernel.org/project/linux-acpi/list/ 429B: https://bugzilla.kernel.org 430T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 431F: drivers/acpi/pmic/ 432 433ACPI THERMAL DRIVER 434M: Rafael J. Wysocki <rafael@kernel.org> 435R: Zhang Rui <rui.zhang@intel.com> 436L: linux-acpi@vger.kernel.org 437S: Supported 438B: https://bugzilla.kernel.org 439F: drivers/acpi/*thermal* 440 441ACPI VIOT DRIVER 442M: Jean-Philippe Brucker <jean-philippe@linaro.org> 443L: linux-acpi@vger.kernel.org 444L: iommu@lists.linux.dev 445S: Maintained 446F: drivers/acpi/viot.c 447F: include/linux/acpi_viot.h 448 449ACPI WMI DRIVER 450L: platform-driver-x86@vger.kernel.org 451S: Orphan 452F: drivers/platform/x86/wmi.c 453F: include/uapi/linux/wmi.h 454 455ACRN HYPERVISOR SERVICE MODULE 456M: Fei Li <fei1.li@intel.com> 457L: acrn-dev@lists.projectacrn.org (subscribers-only) 458S: Supported 459W: https://projectacrn.org 460F: Documentation/virt/acrn/ 461F: drivers/virt/acrn/ 462F: include/uapi/linux/acrn.h 463 464AD1889 ALSA SOUND DRIVER 465L: linux-parisc@vger.kernel.org 466S: Maintained 467W: https://parisc.wiki.kernel.org/index.php/AD1889 468F: sound/pci/ad1889.* 469 470AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 471M: Mugilraj Dhavachelvan <dmugil2000@gmail.com> 472L: linux-iio@vger.kernel.org 473S: Supported 474F: drivers/iio/potentiometer/ad5110.c 475 476AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER 477M: Michael Hennerich <michael.hennerich@analog.com> 478S: Supported 479W: http://wiki.analog.com/AD5254 480W: https://ez.analog.com/linux-software-drivers 481F: drivers/misc/ad525x_dpot.c 482 483AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821) 484M: Michael Hennerich <michael.hennerich@analog.com> 485S: Supported 486W: http://wiki.analog.com/AD5398 487W: https://ez.analog.com/linux-software-drivers 488F: drivers/regulator/ad5398.c 489 490AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A) 491M: Michael Hennerich <michael.hennerich@analog.com> 492S: Supported 493W: http://wiki.analog.com/AD7142 494W: https://ez.analog.com/linux-software-drivers 495F: drivers/input/misc/ad714x.c 496 497AD7877 TOUCHSCREEN DRIVER 498M: Michael Hennerich <michael.hennerich@analog.com> 499S: Supported 500W: http://wiki.analog.com/AD7877 501W: https://ez.analog.com/linux-software-drivers 502F: drivers/input/touchscreen/ad7877.c 503 504AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889) 505M: Michael Hennerich <michael.hennerich@analog.com> 506S: Supported 507W: http://wiki.analog.com/AD7879 508W: https://ez.analog.com/linux-software-drivers 509F: drivers/input/touchscreen/ad7879.c 510 511ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR) 512M: Jiri Kosina <jikos@kernel.org> 513S: Maintained 514 515ADF7242 IEEE 802.15.4 RADIO DRIVER 516M: Michael Hennerich <michael.hennerich@analog.com> 517L: linux-wpan@vger.kernel.org 518S: Supported 519W: https://wiki.analog.com/ADF7242 520W: https://ez.analog.com/linux-software-drivers 521F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt 522F: drivers/net/ieee802154/adf7242.c 523 524ADM1025 HARDWARE MONITOR DRIVER 525M: Jean Delvare <jdelvare@suse.com> 526L: linux-hwmon@vger.kernel.org 527S: Maintained 528F: Documentation/hwmon/adm1025.rst 529F: drivers/hwmon/adm1025.c 530 531ADM1029 HARDWARE MONITOR DRIVER 532M: Corentin Labbe <clabbe.montjoie@gmail.com> 533L: linux-hwmon@vger.kernel.org 534S: Maintained 535F: drivers/hwmon/adm1029.c 536 537ADM8211 WIRELESS DRIVER 538L: linux-wireless@vger.kernel.org 539S: Orphan 540W: https://wireless.wiki.kernel.org/ 541F: drivers/net/wireless/admtek/adm8211.* 542 543ADP1653 FLASH CONTROLLER DRIVER 544M: Sakari Ailus <sakari.ailus@iki.fi> 545L: linux-media@vger.kernel.org 546S: Maintained 547F: drivers/media/i2c/adp1653.c 548F: include/media/i2c/adp1653.h 549 550ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) 551M: Michael Hennerich <michael.hennerich@analog.com> 552S: Supported 553W: http://wiki.analog.com/ADP5520 554W: https://ez.analog.com/linux-software-drivers 555F: drivers/gpio/gpio-adp5520.c 556F: drivers/input/keyboard/adp5520-keys.c 557F: drivers/leds/leds-adp5520.c 558F: drivers/mfd/adp5520.c 559F: drivers/video/backlight/adp5520_bl.c 560 561ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) 562M: Michael Hennerich <michael.hennerich@analog.com> 563S: Supported 564W: http://wiki.analog.com/ADP5588 565W: https://ez.analog.com/linux-software-drivers 566F: Documentation/devicetree/bindings/input/adi,adp5588.yaml 567F: drivers/input/keyboard/adp5588-keys.c 568 569ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863) 570M: Michael Hennerich <michael.hennerich@analog.com> 571S: Supported 572W: http://wiki.analog.com/ADP8860 573W: https://ez.analog.com/linux-software-drivers 574F: drivers/video/backlight/adp8860_bl.c 575 576ADT746X FAN DRIVER 577M: Colin Leroy <colin@colino.net> 578S: Maintained 579F: drivers/macintosh/therm_adt746x.c 580 581ADT7475 HARDWARE MONITOR DRIVER 582M: Jean Delvare <jdelvare@suse.com> 583L: linux-hwmon@vger.kernel.org 584S: Maintained 585F: Documentation/hwmon/adt7475.rst 586F: drivers/hwmon/adt7475.c 587 588ADVANSYS SCSI DRIVER 589M: Matthew Wilcox <willy@infradead.org> 590M: Hannes Reinecke <hare@suse.com> 591L: linux-scsi@vger.kernel.org 592S: Maintained 593F: Documentation/scsi/advansys.rst 594F: drivers/scsi/advansys.c 595 596ADVANTECH SWBTN DRIVER 597M: Andrea Ho <Andrea.Ho@advantech.com.tw> 598L: platform-driver-x86@vger.kernel.org 599S: Maintained 600F: drivers/platform/x86/adv_swbutton.c 601 602ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 603M: Lucas Stankus <lucas.p.stankus@gmail.com> 604S: Supported 605F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml 606F: drivers/iio/accel/adxl313* 607 608ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346) 609M: Michael Hennerich <michael.hennerich@analog.com> 610S: Supported 611W: http://wiki.analog.com/ADXL345 612W: https://ez.analog.com/linux-software-drivers 613F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml 614F: drivers/input/misc/adxl34x.c 615 616ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 617M: Puranjay Mohan <puranjay12@gmail.com> 618L: linux-iio@vger.kernel.org 619S: Supported 620F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml 621F: drivers/iio/accel/adxl355.h 622F: drivers/iio/accel/adxl355_core.c 623F: drivers/iio/accel/adxl355_i2c.c 624F: drivers/iio/accel/adxl355_spi.c 625 626ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 627M: Cosmin Tanislav <cosmin.tanislav@analog.com> 628L: linux-iio@vger.kernel.org 629S: Supported 630W: https://ez.analog.com/linux-software-drivers 631F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml 632F: drivers/iio/accel/adxl367* 633 634ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER 635M: Michael Hennerich <michael.hennerich@analog.com> 636S: Supported 637W: https://ez.analog.com/linux-software-drivers 638F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml 639F: drivers/iio/accel/adxl372.c 640F: drivers/iio/accel/adxl372_i2c.c 641F: drivers/iio/accel/adxl372_spi.c 642 643AF9013 MEDIA DRIVER 644M: Antti Palosaari <crope@iki.fi> 645L: linux-media@vger.kernel.org 646S: Maintained 647W: https://linuxtv.org 648W: http://palosaari.fi/linux/ 649Q: http://patchwork.linuxtv.org/project/linux-media/list/ 650T: git git://linuxtv.org/anttip/media_tree.git 651F: drivers/media/dvb-frontends/af9013* 652 653AF9033 MEDIA DRIVER 654M: Antti Palosaari <crope@iki.fi> 655L: linux-media@vger.kernel.org 656S: Maintained 657W: https://linuxtv.org 658W: http://palosaari.fi/linux/ 659Q: http://patchwork.linuxtv.org/project/linux-media/list/ 660T: git git://linuxtv.org/anttip/media_tree.git 661F: drivers/media/dvb-frontends/af9033* 662 663AFFS FILE SYSTEM 664M: David Sterba <dsterba@suse.com> 665L: linux-fsdevel@vger.kernel.org 666S: Odd Fixes 667F: Documentation/filesystems/affs.rst 668F: fs/affs/ 669 670AFS FILESYSTEM 671M: David Howells <dhowells@redhat.com> 672M: Marc Dionne <marc.dionne@auristor.com> 673L: linux-afs@lists.infradead.org 674S: Supported 675W: https://www.infradead.org/~dhowells/kafs/ 676F: Documentation/filesystems/afs.rst 677F: fs/afs/ 678F: include/trace/events/afs.h 679 680AGPGART DRIVER 681M: David Airlie <airlied@redhat.com> 682L: dri-devel@lists.freedesktop.org 683S: Maintained 684T: git git://anongit.freedesktop.org/drm/drm 685F: drivers/char/agp/ 686F: include/linux/agp* 687F: include/uapi/linux/agp* 688 689AHA152X SCSI DRIVER 690M: "Juergen E. Fischer" <fischer@norbit.de> 691L: linux-scsi@vger.kernel.org 692S: Maintained 693F: drivers/scsi/aha152x* 694F: drivers/scsi/pcmcia/aha152x* 695 696AIC7XXX / AIC79XX SCSI DRIVER 697M: Hannes Reinecke <hare@suse.com> 698L: linux-scsi@vger.kernel.org 699S: Maintained 700F: drivers/scsi/aic7xxx/ 701 702AIMSLAB FM RADIO RECEIVER DRIVER 703M: Hans Verkuil <hverkuil@xs4all.nl> 704L: linux-media@vger.kernel.org 705S: Maintained 706W: https://linuxtv.org 707T: git git://linuxtv.org/media_tree.git 708F: drivers/media/radio/radio-aimslab* 709 710AIO 711M: Benjamin LaHaise <bcrl@kvack.org> 712L: linux-aio@kvack.org 713S: Supported 714F: fs/aio.c 715F: include/linux/*aio*.h 716 717AIRSPY MEDIA DRIVER 718M: Antti Palosaari <crope@iki.fi> 719L: linux-media@vger.kernel.org 720S: Maintained 721W: https://linuxtv.org 722W: http://palosaari.fi/linux/ 723Q: http://patchwork.linuxtv.org/project/linux-media/list/ 724T: git git://linuxtv.org/anttip/media_tree.git 725F: drivers/media/usb/airspy/ 726 727ALACRITECH GIGABIT ETHERNET DRIVER 728M: Lino Sanfilippo <LinoSanfilippo@gmx.de> 729S: Maintained 730F: drivers/net/ethernet/alacritech/* 731 732ALCATEL SPEEDTOUCH USB DRIVER 733M: Duncan Sands <duncan.sands@free.fr> 734L: linux-usb@vger.kernel.org 735S: Maintained 736W: http://www.linux-usb.org/SpeedTouch/ 737F: drivers/usb/atm/speedtch.c 738F: drivers/usb/atm/usbatm.c 739 740ALCHEMY AU1XX0 MMC DRIVER 741M: Manuel Lauss <manuel.lauss@gmail.com> 742S: Maintained 743F: drivers/mmc/host/au1xmmc.c 744 745ALI1563 I2C DRIVER 746M: Rudolf Marek <r.marek@assembler.cz> 747L: linux-i2c@vger.kernel.org 748S: Maintained 749F: Documentation/i2c/busses/i2c-ali1563.rst 750F: drivers/i2c/busses/i2c-ali1563.c 751 752ALIBABA ELASTIC RDMA DRIVER 753M: Cheng Xu <chengyou@linux.alibaba.com> 754M: Kai Shen <kaishen@linux.alibaba.com> 755L: linux-rdma@vger.kernel.org 756S: Supported 757F: drivers/infiniband/hw/erdma 758F: include/uapi/rdma/erdma-abi.h 759 760ALIBABA PMU DRIVER 761M: Shuai Xue <xueshuai@linux.alibaba.com> 762S: Supported 763F: Documentation/admin-guide/perf/alibaba_pmu.rst 764F: drivers/perf/alibaba_uncore_drw_pmu.c 765 766ALIENWARE WMI DRIVER 767L: Dell.Client.Kernel@dell.com 768S: Maintained 769F: drivers/platform/x86/dell/alienware-wmi.c 770 771ALLEGRO DVT VIDEO IP CORE DRIVER 772M: Michael Tretter <m.tretter@pengutronix.de> 773R: Pengutronix Kernel Team <kernel@pengutronix.de> 774L: linux-media@vger.kernel.org 775S: Maintained 776F: Documentation/devicetree/bindings/media/allegro,al5e.yaml 777F: drivers/media/platform/allegro-dvt/ 778 779ALLWINNER A10 CSI DRIVER 780M: Maxime Ripard <mripard@kernel.org> 781L: linux-media@vger.kernel.org 782S: Maintained 783T: git git://linuxtv.org/media_tree.git 784F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml 785F: drivers/media/platform/sunxi/sun4i-csi/ 786 787ALLWINNER A31 CSI DRIVER 788M: Yong Deng <yong.deng@magewell.com> 789M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 790L: linux-media@vger.kernel.org 791S: Maintained 792T: git git://linuxtv.org/media_tree.git 793F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml 794F: drivers/media/platform/sunxi/sun6i-csi/ 795 796ALLWINNER A31 ISP DRIVER 797M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 798L: linux-media@vger.kernel.org 799S: Maintained 800T: git git://linuxtv.org/media_tree.git 801F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml 802F: drivers/staging/media/sunxi/sun6i-isp/ 803F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h 804 805ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER 806M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 807L: linux-media@vger.kernel.org 808S: Maintained 809T: git git://linuxtv.org/media_tree.git 810F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml 811F: drivers/media/platform/sunxi/sun6i-mipi-csi2/ 812 813ALLWINNER CPUFREQ DRIVER 814M: Yangtao Li <tiny.windzz@gmail.com> 815L: linux-pm@vger.kernel.org 816S: Maintained 817F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml 818F: drivers/cpufreq/sun50i-cpufreq-nvmem.c 819 820ALLWINNER CRYPTO DRIVERS 821M: Corentin Labbe <clabbe.montjoie@gmail.com> 822L: linux-crypto@vger.kernel.org 823S: Maintained 824F: drivers/crypto/allwinner/ 825 826ALLWINNER HARDWARE SPINLOCK SUPPORT 827M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 828S: Maintained 829F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml 830F: drivers/hwspinlock/sun6i_hwspinlock.c 831 832ALLWINNER THERMAL DRIVER 833M: Vasily Khoruzhick <anarsoul@gmail.com> 834M: Yangtao Li <tiny.windzz@gmail.com> 835L: linux-pm@vger.kernel.org 836S: Maintained 837F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml 838F: drivers/thermal/sun8i_thermal.c 839 840ALLWINNER VPU DRIVER 841M: Maxime Ripard <mripard@kernel.org> 842M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 843L: linux-media@vger.kernel.org 844S: Maintained 845F: drivers/staging/media/sunxi/cedrus/ 846 847ALLWINNER DMIC DRIVERS 848M: Ban Tao <fengzheng923@gmail.com> 849L: alsa-devel@alsa-project.org (moderated for non-subscribers) 850S: Maintained 851F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml 852F: sound/soc/sunxi/sun50i-dmic.c 853 854ALPHA PORT 855M: Richard Henderson <richard.henderson@linaro.org> 856M: Ivan Kokshaysky <ink@jurassic.park.msu.ru> 857M: Matt Turner <mattst88@gmail.com> 858L: linux-alpha@vger.kernel.org 859S: Odd Fixes 860F: arch/alpha/ 861 862ALPS PS/2 TOUCHPAD DRIVER 863R: Pali Rohár <pali@kernel.org> 864F: drivers/input/mouse/alps.* 865 866ALTERA I2C CONTROLLER DRIVER 867M: Thor Thayer <thor.thayer@linux.intel.com> 868S: Maintained 869F: Documentation/devicetree/bindings/i2c/i2c-altera.txt 870F: drivers/i2c/busses/i2c-altera.c 871 872ALTERA MAILBOX DRIVER 873M: Mun Yew Tham <mun.yew.tham@intel.com> 874S: Maintained 875F: drivers/mailbox/mailbox-altera.c 876 877ALTERA MSGDMA IP CORE DRIVER 878M: Olivier Dautricourt <olivierdautricourt@gmail.com> 879R: Stefan Roese <sr@denx.de> 880L: dmaengine@vger.kernel.org 881S: Odd Fixes 882F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml 883F: drivers/dma/altera-msgdma.c 884 885ALTERA PIO DRIVER 886M: Mun Yew Tham <mun.yew.tham@intel.com> 887L: linux-gpio@vger.kernel.org 888S: Maintained 889F: drivers/gpio/gpio-altera.c 890 891ALTERA SYSTEM MANAGER DRIVER 892M: Thor Thayer <thor.thayer@linux.intel.com> 893S: Maintained 894F: drivers/mfd/altera-sysmgr.c 895F: include/linux/mfd/altera-sysmgr.h 896 897ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT 898M: Thor Thayer <thor.thayer@linux.intel.com> 899S: Maintained 900F: drivers/gpio/gpio-altera-a10sr.c 901F: drivers/mfd/altera-a10sr.c 902F: drivers/reset/reset-a10sr.c 903F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h 904F: include/linux/mfd/altera-a10sr.h 905 906ALTERA TRIPLE SPEED ETHERNET DRIVER 907M: Joyce Ooi <joyce.ooi@intel.com> 908L: netdev@vger.kernel.org 909S: Maintained 910F: drivers/net/ethernet/altera/ 911 912ALTERA TSE PCS 913M: Maxime Chevallier <maxime.chevallier@bootlin.com> 914L: netdev@vger.kernel.org 915S: Supported 916F: drivers/net/pcs/pcs-altera-tse.c 917F: include/linux/pcs-altera-tse.h 918 919ALTERA UART/JTAG UART SERIAL DRIVERS 920M: Tobias Klauser <tklauser@distanz.ch> 921L: linux-serial@vger.kernel.org 922S: Maintained 923F: drivers/tty/serial/altera_jtaguart.c 924F: drivers/tty/serial/altera_uart.c 925F: include/linux/altera_jtaguart.h 926F: include/linux/altera_uart.h 927 928AMAZON ANNAPURNA LABS FIC DRIVER 929M: Talel Shenhar <talel@amazon.com> 930S: Maintained 931F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt 932F: drivers/irqchip/irq-al-fic.c 933 934AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC 935M: Talel Shenhar <talel@amazon.com> 936M: Talel Shenhar <talelshenhar@gmail.com> 937S: Maintained 938F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml 939F: drivers/edac/al_mc_edac.c 940 941AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER 942M: Talel Shenhar <talel@amazon.com> 943S: Maintained 944F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt 945F: drivers/thermal/thermal_mmio.c 946 947AMAZON ETHERNET DRIVERS 948M: Shay Agroskin <shayagr@amazon.com> 949M: Arthur Kiyanovski <akiyano@amazon.com> 950R: David Arinzon <darinzon@amazon.com> 951R: Noam Dagan <ndagan@amazon.com> 952R: Saeed Bishara <saeedb@amazon.com> 953L: netdev@vger.kernel.org 954S: Supported 955F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst 956F: drivers/net/ethernet/amazon/ 957 958AMAZON RDMA EFA DRIVER 959M: Gal Pressman <galpress@amazon.com> 960R: Yossi Leybovich <sleybo@amazon.com> 961L: linux-rdma@vger.kernel.org 962S: Supported 963Q: https://patchwork.kernel.org/project/linux-rdma/list/ 964F: drivers/infiniband/hw/efa/ 965F: include/uapi/rdma/efa-abi.h 966 967AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER 968M: Tom Lendacky <thomas.lendacky@amd.com> 969M: John Allen <john.allen@amd.com> 970L: linux-crypto@vger.kernel.org 971S: Supported 972F: drivers/crypto/ccp/ 973F: include/linux/ccp.h 974 975AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT 976M: Brijesh Singh <brijesh.singh@amd.com> 977M: Tom Lendacky <thomas.lendacky@amd.com> 978L: linux-crypto@vger.kernel.org 979S: Supported 980F: drivers/crypto/ccp/sev* 981F: include/uapi/linux/psp-sev.h 982 983AMD DISPLAY CORE 984M: Harry Wentland <harry.wentland@amd.com> 985M: Leo Li <sunpeng.li@amd.com> 986M: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> 987L: amd-gfx@lists.freedesktop.org 988S: Supported 989T: git https://gitlab.freedesktop.org/agd5f/linux.git 990F: drivers/gpu/drm/amd/display/ 991 992AMD FAM15H PROCESSOR POWER MONITORING DRIVER 993M: Huang Rui <ray.huang@amd.com> 994L: linux-hwmon@vger.kernel.org 995S: Supported 996F: Documentation/hwmon/fam15h_power.rst 997F: drivers/hwmon/fam15h_power.c 998 999AMD FCH GPIO DRIVER 1000M: Enrico Weigelt, metux IT consult <info@metux.net> 1001L: linux-gpio@vger.kernel.org 1002S: Maintained 1003F: drivers/gpio/gpio-amd-fch.c 1004F: include/linux/platform_data/gpio/gpio-amd-fch.h 1005 1006AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER 1007L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1008S: Orphan 1009F: drivers/usb/gadget/udc/amd5536udc.* 1010 1011AMD GEODE PROCESSOR/CHIPSET SUPPORT 1012M: Andres Salomon <dilinger@queued.net> 1013L: linux-geode@lists.infradead.org (moderated for non-subscribers) 1014S: Supported 1015W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html 1016F: arch/x86/include/asm/geode.h 1017F: drivers/char/hw_random/geode-rng.c 1018F: drivers/crypto/geode* 1019F: drivers/video/fbdev/geode/ 1020 1021AMD IOMMU (AMD-VI) 1022M: Joerg Roedel <joro@8bytes.org> 1023R: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1024L: iommu@lists.linux.dev 1025S: Maintained 1026T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 1027F: drivers/iommu/amd/ 1028F: include/linux/amd-iommu.h 1029 1030AMD KFD 1031M: Felix Kuehling <Felix.Kuehling@amd.com> 1032L: amd-gfx@lists.freedesktop.org 1033S: Supported 1034T: git https://gitlab.freedesktop.org/agd5f/linux.git 1035F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch] 1036F: drivers/gpu/drm/amd/amdkfd/ 1037F: drivers/gpu/drm/amd/include/cik_structs.h 1038F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h 1039F: drivers/gpu/drm/amd/include/v9_structs.h 1040F: drivers/gpu/drm/amd/include/vi_structs.h 1041F: include/uapi/linux/kfd_ioctl.h 1042F: include/uapi/linux/kfd_sysfs.h 1043 1044AMD SPI DRIVER 1045M: Sanjay R Mehta <sanju.mehta@amd.com> 1046S: Maintained 1047F: drivers/spi/spi-amd.c 1048 1049AMD MP2 I2C DRIVER 1050M: Elie Morisse <syniurge@gmail.com> 1051M: Shyam Sundar S K <shyam-sundar.s-k@amd.com> 1052L: linux-i2c@vger.kernel.org 1053S: Maintained 1054F: drivers/i2c/busses/i2c-amd-mp2* 1055 1056AMD PMC DRIVER 1057M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1058L: platform-driver-x86@vger.kernel.org 1059S: Maintained 1060F: drivers/platform/x86/amd/pmc.c 1061 1062AMD PMF DRIVER 1063M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 1064L: platform-driver-x86@vger.kernel.org 1065S: Maintained 1066F: Documentation/ABI/testing/sysfs-amd-pmf 1067F: drivers/platform/x86/amd/pmf/ 1068 1069AMD HSMP DRIVER 1070M: Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com> 1071R: Carlos Bilbao <carlos.bilbao@amd.com> 1072L: platform-driver-x86@vger.kernel.org 1073S: Maintained 1074F: Documentation/x86/amd_hsmp.rst 1075F: arch/x86/include/asm/amd_hsmp.h 1076F: arch/x86/include/uapi/asm/amd_hsmp.h 1077F: drivers/platform/x86/amd/hsmp.c 1078 1079AMD POWERPLAY AND SWSMU 1080M: Evan Quan <evan.quan@amd.com> 1081L: amd-gfx@lists.freedesktop.org 1082S: Supported 1083T: git https://gitlab.freedesktop.org/agd5f/linux.git 1084F: drivers/gpu/drm/amd/pm/ 1085 1086AMD PSTATE DRIVER 1087M: Huang Rui <ray.huang@amd.com> 1088L: linux-pm@vger.kernel.org 1089S: Supported 1090F: Documentation/admin-guide/pm/amd-pstate.rst 1091F: drivers/cpufreq/amd-pstate* 1092F: include/linux/amd-pstate.h 1093F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py 1094 1095AMD PTDMA DRIVER 1096M: Sanjay R Mehta <sanju.mehta@amd.com> 1097L: dmaengine@vger.kernel.org 1098S: Maintained 1099F: drivers/dma/ptdma/ 1100 1101AMD SEATTLE DEVICE TREE SUPPORT 1102M: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> 1103M: Tom Lendacky <thomas.lendacky@amd.com> 1104S: Supported 1105F: arch/arm64/boot/dts/amd/ 1106 1107AMD XGBE DRIVER 1108M: "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com> 1109L: netdev@vger.kernel.org 1110S: Supported 1111F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi 1112F: drivers/net/ethernet/amd/xgbe/ 1113 1114AMD SENSOR FUSION HUB DRIVER 1115M: Basavaraj Natikar <basavaraj.natikar@amd.com> 1116L: linux-input@vger.kernel.org 1117S: Maintained 1118F: Documentation/hid/amd-sfh* 1119F: drivers/hid/amd-sfh-hid/ 1120 1121AMLOGIC DDR PMU DRIVER 1122M: Jiucheng Xu <jiucheng.xu@amlogic.com> 1123L: linux-amlogic@lists.infradead.org 1124S: Supported 1125W: http://www.amlogic.com 1126F: Documentation/admin-guide/perf/meson-ddr-pmu.rst 1127F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml 1128F: drivers/perf/amlogic/ 1129F: include/soc/amlogic/ 1130 1131AMPHION VPU CODEC V4L2 DRIVER 1132M: Ming Qian <ming.qian@nxp.com> 1133M: Shijie Qin <shijie.qin@nxp.com> 1134M: Zhou Peng <eagle.zhou@nxp.com> 1135L: linux-media@vger.kernel.org 1136S: Maintained 1137F: Documentation/devicetree/bindings/media/amphion,vpu.yaml 1138F: drivers/media/platform/amphion/ 1139 1140AMS AS73211 DRIVER 1141M: Christian Eggers <ceggers@arri.de> 1142L: linux-iio@vger.kernel.org 1143S: Maintained 1144F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml 1145F: drivers/iio/light/as73211.c 1146 1147AMT (Automatic Multicast Tunneling) 1148M: Taehee Yoo <ap420073@gmail.com> 1149L: netdev@vger.kernel.org 1150S: Maintained 1151T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 1152T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 1153F: drivers/net/amt.c 1154 1155ANALOG DEVICES INC AD4130 DRIVER 1156M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1157L: linux-iio@vger.kernel.org 1158S: Supported 1159W: http://ez.analog.com/community/linux-device-drivers 1160F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130 1161F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml 1162F: drivers/iio/adc/ad4130.c 1163 1164ANALOG DEVICES INC AD7192 DRIVER 1165M: Alexandru Tachici <alexandru.tachici@analog.com> 1166L: linux-iio@vger.kernel.org 1167S: Supported 1168W: https://ez.analog.com/linux-software-drivers 1169F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml 1170F: drivers/iio/adc/ad7192.c 1171 1172ANALOG DEVICES INC AD7292 DRIVER 1173M: Marcelo Schmitt <marcelo.schmitt1@gmail.com> 1174L: linux-iio@vger.kernel.org 1175S: Supported 1176W: https://ez.analog.com/linux-software-drivers 1177F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml 1178F: drivers/iio/adc/ad7292.c 1179 1180ANALOG DEVICES INC AD3552R DRIVER 1181M: Nuno Sá <nuno.sa@analog.com> 1182L: linux-iio@vger.kernel.org 1183S: Supported 1184W: https://ez.analog.com/linux-software-drivers 1185F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml 1186F: drivers/iio/dac/ad3552r.c 1187 1188ANALOG DEVICES INC AD7293 DRIVER 1189M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1190L: linux-iio@vger.kernel.org 1191S: Supported 1192W: https://ez.analog.com/linux-software-drivers 1193F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml 1194F: drivers/iio/dac/ad7293.c 1195 1196ANALOG DEVICES INC AD7768-1 DRIVER 1197M: Michael Hennerich <Michael.Hennerich@analog.com> 1198L: linux-iio@vger.kernel.org 1199S: Supported 1200W: https://ez.analog.com/linux-software-drivers 1201F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml 1202F: drivers/iio/adc/ad7768-1.c 1203 1204ANALOG DEVICES INC AD7780 DRIVER 1205M: Michael Hennerich <Michael.Hennerich@analog.com> 1206M: Renato Lui Geh <renatogeh@gmail.com> 1207L: linux-iio@vger.kernel.org 1208S: Supported 1209W: https://ez.analog.com/linux-software-drivers 1210F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml 1211F: drivers/iio/adc/ad7780.c 1212 1213ANALOG DEVICES INC AD74115 DRIVER 1214M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1215L: linux-iio@vger.kernel.org 1216S: Supported 1217W: http://ez.analog.com/community/linux-device-drivers 1218F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml 1219F: drivers/iio/addac/ad74115.c 1220 1221ANALOG DEVICES INC AD74413R DRIVER 1222M: Cosmin Tanislav <cosmin.tanislav@analog.com> 1223L: linux-iio@vger.kernel.org 1224S: Supported 1225W: https://ez.analog.com/linux-software-drivers 1226F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml 1227F: drivers/iio/addac/ad74413r.c 1228F: include/dt-bindings/iio/addac/adi,ad74413r.h 1229 1230ANALOG DEVICES INC AD9389B DRIVER 1231M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1232L: linux-media@vger.kernel.org 1233S: Maintained 1234F: drivers/media/i2c/ad9389b* 1235 1236ANALOG DEVICES INC ADA4250 DRIVER 1237M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1238L: linux-iio@vger.kernel.org 1239S: Supported 1240W: https://ez.analog.com/linux-software-drivers 1241F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml 1242F: drivers/iio/amplifiers/ada4250.c 1243 1244ANALOG DEVICES INC ADF4377 DRIVER 1245M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1246L: linux-iio@vger.kernel.org 1247S: Supported 1248W: https://ez.analog.com/linux-software-drivers 1249F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml 1250F: drivers/iio/frequency/adf4377.c 1251 1252ANALOG DEVICES INC ADGS1408 DRIVER 1253M: Mircea Caprioru <mircea.caprioru@analog.com> 1254S: Supported 1255F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt 1256F: drivers/mux/adgs1408.c 1257 1258ANALOG DEVICES INC ADIN DRIVER 1259M: Michael Hennerich <michael.hennerich@analog.com> 1260L: netdev@vger.kernel.org 1261S: Supported 1262W: https://ez.analog.com/linux-software-drivers 1263F: Documentation/devicetree/bindings/net/adi,adin.yaml 1264F: drivers/net/phy/adin.c 1265 1266ANALOG DEVICES INC ADIS DRIVER LIBRARY 1267M: Nuno Sa <nuno.sa@analog.com> 1268L: linux-iio@vger.kernel.org 1269S: Supported 1270F: drivers/iio/imu/adis.c 1271F: drivers/iio/imu/adis_buffer.c 1272F: drivers/iio/imu/adis_trigger.c 1273F: include/linux/iio/imu/adis.h 1274 1275ANALOG DEVICES INC ADIS16460 DRIVER 1276M: Dragos Bogdan <dragos.bogdan@analog.com> 1277L: linux-iio@vger.kernel.org 1278S: Supported 1279W: https://ez.analog.com/linux-software-drivers 1280F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml 1281F: drivers/iio/imu/adis16460.c 1282 1283ANALOG DEVICES INC ADIS16475 DRIVER 1284M: Nuno Sa <nuno.sa@analog.com> 1285L: linux-iio@vger.kernel.org 1286W: https://ez.analog.com/linux-software-drivers 1287S: Supported 1288F: drivers/iio/imu/adis16475.c 1289F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml 1290 1291ANALOG DEVICES INC ADM1177 DRIVER 1292M: Michael Hennerich <Michael.Hennerich@analog.com> 1293L: linux-hwmon@vger.kernel.org 1294S: Supported 1295W: https://ez.analog.com/linux-software-drivers 1296F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml 1297F: drivers/hwmon/adm1177.c 1298 1299ANALOG DEVICES INC ADMV1013 DRIVER 1300M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1301L: linux-iio@vger.kernel.org 1302S: Supported 1303W: https://ez.analog.com/linux-software-drivers 1304F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml 1305F: drivers/iio/frequency/admv1013.c 1306 1307ANALOG DEVICES INC ADMV8818 DRIVER 1308M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1309L: linux-iio@vger.kernel.org 1310S: Supported 1311W: https://ez.analog.com/linux-software-drivers 1312F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml 1313F: drivers/iio/filter/admv8818.c 1314 1315ANALOG DEVICES INC ADMV1014 DRIVER 1316M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1317L: linux-iio@vger.kernel.org 1318S: Supported 1319W: https://ez.analog.com/linux-software-drivers 1320F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml 1321F: drivers/iio/frequency/admv1014.c 1322 1323ANALOG DEVICES INC ADP5061 DRIVER 1324M: Michael Hennerich <Michael.Hennerich@analog.com> 1325L: linux-pm@vger.kernel.org 1326S: Supported 1327W: https://ez.analog.com/linux-software-drivers 1328F: drivers/power/supply/adp5061.c 1329 1330ANALOG DEVICES INC ADRF6780 DRIVER 1331M: Antoniu Miclaus <antoniu.miclaus@analog.com> 1332L: linux-iio@vger.kernel.org 1333S: Supported 1334W: https://ez.analog.com/linux-software-drivers 1335F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml 1336F: drivers/iio/frequency/adrf6780.c 1337 1338ANALOG DEVICES INC ADV7180 DRIVER 1339M: Lars-Peter Clausen <lars@metafoo.de> 1340L: linux-media@vger.kernel.org 1341S: Supported 1342W: https://ez.analog.com/linux-software-drivers 1343F: drivers/media/i2c/adv7180.c 1344F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml 1345 1346ANALOG DEVICES INC ADV748X DRIVER 1347M: Kieran Bingham <kieran.bingham@ideasonboard.com> 1348L: linux-media@vger.kernel.org 1349S: Maintained 1350F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml 1351F: drivers/media/i2c/adv748x/* 1352 1353ANALOG DEVICES INC ADV7511 DRIVER 1354M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1355L: linux-media@vger.kernel.org 1356S: Maintained 1357F: drivers/media/i2c/adv7511* 1358 1359ANALOG DEVICES INC ADV7604 DRIVER 1360M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1361L: linux-media@vger.kernel.org 1362S: Maintained 1363F: drivers/media/i2c/adv7604* 1364F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml 1365 1366ANALOG DEVICES INC ADV7842 DRIVER 1367M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 1368L: linux-media@vger.kernel.org 1369S: Maintained 1370F: drivers/media/i2c/adv7842* 1371 1372ANALOG DEVICES INC ADXRS290 DRIVER 1373M: Nishant Malpani <nish.malpani25@gmail.com> 1374L: linux-iio@vger.kernel.org 1375S: Supported 1376F: drivers/iio/gyro/adxrs290.c 1377F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml 1378 1379ANALOG DEVICES INC ASOC CODEC DRIVERS 1380M: Lars-Peter Clausen <lars@metafoo.de> 1381M: Nuno Sá <nuno.sa@analog.com> 1382L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1383S: Supported 1384W: http://wiki.analog.com/ 1385W: https://ez.analog.com/linux-software-drivers 1386F: sound/soc/codecs/ad1* 1387F: sound/soc/codecs/ad7* 1388F: sound/soc/codecs/adau* 1389F: sound/soc/codecs/adav* 1390F: sound/soc/codecs/sigmadsp.* 1391F: sound/soc/codecs/ssm* 1392 1393ANALOG DEVICES INC DMA DRIVERS 1394M: Lars-Peter Clausen <lars@metafoo.de> 1395S: Supported 1396W: https://ez.analog.com/linux-software-drivers 1397F: drivers/dma/dma-axi-dmac.c 1398 1399ANALOG DEVICES INC IIO DRIVERS 1400M: Lars-Peter Clausen <lars@metafoo.de> 1401M: Michael Hennerich <Michael.Hennerich@analog.com> 1402S: Supported 1403W: http://wiki.analog.com/ 1404W: https://ez.analog.com/linux-software-drivers 1405F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523 1406F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350 1407F: Documentation/devicetree/bindings/iio/*/adi,* 1408F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml 1409F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml 1410F: drivers/iio/*/ad* 1411F: drivers/iio/adc/ltc249* 1412F: drivers/iio/amplifiers/hmc425a.c 1413F: drivers/staging/iio/*/ad* 1414X: drivers/iio/*/adjd* 1415 1416ANALOG DEVICES INC MAX31760 DRIVER 1417M: Ibrahim Tilki <Ibrahim.Tilki@analog.com> 1418S: Maintained 1419W: http://wiki.analog.com/ 1420W: https://ez.analog.com/linux-software-drivers 1421F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml 1422F: Documentation/hwmon/max31760.rst 1423F: drivers/hwmon/max31760.c 1424 1425ANALOGBITS PLL LIBRARIES 1426M: Paul Walmsley <paul.walmsley@sifive.com> 1427S: Supported 1428F: drivers/clk/analogbits/* 1429F: include/linux/clk/analogbits* 1430 1431ANDROID CONFIG FRAGMENTS 1432M: Rob Herring <robh@kernel.org> 1433S: Supported 1434F: kernel/configs/android* 1435 1436ANDROID DRIVERS 1437M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1438M: Arve Hjønnevåg <arve@android.com> 1439M: Todd Kjos <tkjos@android.com> 1440M: Martijn Coenen <maco@android.com> 1441M: Joel Fernandes <joel@joelfernandes.org> 1442M: Christian Brauner <christian@brauner.io> 1443M: Carlos Llamas <cmllamas@google.com> 1444M: Suren Baghdasaryan <surenb@google.com> 1445L: linux-kernel@vger.kernel.org 1446S: Supported 1447T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 1448F: drivers/android/ 1449 1450ANDROID GOLDFISH PIC DRIVER 1451M: Miodrag Dinic <miodrag.dinic@mips.com> 1452S: Supported 1453F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt 1454F: drivers/irqchip/irq-goldfish-pic.c 1455 1456ANDROID GOLDFISH RTC DRIVER 1457M: Jiaxun Yang <jiaxun.yang@flygoat.com> 1458S: Supported 1459F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt 1460F: drivers/rtc/rtc-goldfish.c 1461 1462AOA (Apple Onboard Audio) ALSA DRIVER 1463M: Johannes Berg <johannes@sipsolutions.net> 1464L: linuxppc-dev@lists.ozlabs.org 1465L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1466S: Maintained 1467F: sound/aoa/ 1468 1469APEX EMBEDDED SYSTEMS STX104 IIO DRIVER 1470M: William Breathitt Gray <william.gray@linaro.org> 1471L: linux-iio@vger.kernel.org 1472S: Maintained 1473F: drivers/iio/addac/stx104.c 1474 1475APM DRIVER 1476M: Jiri Kosina <jikos@kernel.org> 1477S: Odd fixes 1478T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git 1479F: arch/x86/kernel/apm_32.c 1480F: drivers/char/apm-emulation.c 1481F: include/linux/apm_bios.h 1482F: include/uapi/linux/apm_bios.h 1483 1484APPARMOR SECURITY MODULE 1485M: John Johansen <john.johansen@canonical.com> 1486M: John Johansen <john@apparmor.net> 1487L: apparmor@lists.ubuntu.com (moderated for non-subscribers) 1488S: Supported 1489W: apparmor.net 1490B: https://gitlab.com/apparmor/apparmor-kernel 1491C: irc://irc.oftc.net/apparmor 1492T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor 1493T: https://gitlab.com/apparmor/apparmor-kernel.git 1494F: Documentation/admin-guide/LSM/apparmor.rst 1495F: security/apparmor/ 1496 1497APPLE BCM5974 MULTITOUCH DRIVER 1498M: Henrik Rydberg <rydberg@bitmath.org> 1499L: linux-input@vger.kernel.org 1500S: Odd fixes 1501F: drivers/input/mouse/bcm5974.c 1502 1503APPLE PCIE CONTROLLER DRIVER 1504M: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1505M: Marc Zyngier <maz@kernel.org> 1506L: linux-pci@vger.kernel.org 1507S: Maintained 1508F: drivers/pci/controller/pcie-apple.c 1509 1510APPLE SMC DRIVER 1511M: Henrik Rydberg <rydberg@bitmath.org> 1512L: linux-hwmon@vger.kernel.org 1513S: Odd fixes 1514F: drivers/hwmon/applesmc.c 1515 1516APPLETALK NETWORK LAYER 1517L: netdev@vger.kernel.org 1518S: Odd fixes 1519F: drivers/net/appletalk/ 1520F: include/linux/atalk.h 1521F: include/uapi/linux/atalk.h 1522F: net/appletalk/ 1523 1524APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT 1525M: Khuong Dinh <khuong@os.amperecomputing.com> 1526S: Supported 1527F: arch/arm64/boot/dts/apm/ 1528 1529APPLIED MICRO (APM) X-GENE SOC EDAC 1530M: Khuong Dinh <khuong@os.amperecomputing.com> 1531S: Supported 1532F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt 1533F: drivers/edac/xgene_edac.c 1534 1535APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER 1536M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1537M: Keyur Chudgar <keyur@os.amperecomputing.com> 1538S: Supported 1539F: drivers/net/ethernet/apm/xgene-v2/ 1540 1541APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER 1542M: Iyappan Subramanian <iyappan@os.amperecomputing.com> 1543M: Keyur Chudgar <keyur@os.amperecomputing.com> 1544M: Quan Nguyen <quan@os.amperecomputing.com> 1545S: Supported 1546F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt 1547F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt 1548F: drivers/net/ethernet/apm/xgene/ 1549F: drivers/net/mdio/mdio-xgene.c 1550 1551APPLIED MICRO (APM) X-GENE SOC PMU 1552M: Khuong Dinh <khuong@os.amperecomputing.com> 1553S: Supported 1554F: Documentation/admin-guide/perf/xgene-pmu.rst 1555F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt 1556F: drivers/perf/xgene_pmu.c 1557 1558APTINA CAMERA SENSOR PLL 1559M: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 1560L: linux-media@vger.kernel.org 1561S: Maintained 1562F: drivers/media/i2c/aptina-pll.* 1563 1564AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER 1565M: Aleksa Savic <savicaleksa83@gmail.com> 1566M: Jack Doan <me@jackdoan.com> 1567L: linux-hwmon@vger.kernel.org 1568S: Maintained 1569F: Documentation/hwmon/aquacomputer_d5next.rst 1570F: drivers/hwmon/aquacomputer_d5next.c 1571 1572AQUANTIA ETHERNET DRIVER (atlantic) 1573M: Igor Russkikh <irusskikh@marvell.com> 1574L: netdev@vger.kernel.org 1575S: Supported 1576W: https://www.marvell.com/ 1577Q: https://patchwork.kernel.org/project/netdevbpf/list/ 1578F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst 1579F: drivers/net/ethernet/aquantia/atlantic/ 1580 1581AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM 1582M: Egor Pomozov <epomozov@marvell.com> 1583L: netdev@vger.kernel.org 1584S: Supported 1585W: http://www.aquantia.com 1586F: drivers/net/ethernet/aquantia/atlantic/aq_ptp* 1587 1588AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER 1589M: Krzysztof Hałasa <khalasa@piap.pl> 1590L: linux-media@vger.kernel.org 1591S: Maintained 1592F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml 1593F: drivers/media/i2c/ar0521.c 1594 1595ARASAN NAND CONTROLLER DRIVER 1596M: Miquel Raynal <miquel.raynal@bootlin.com> 1597M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1598L: linux-mtd@lists.infradead.org 1599S: Maintained 1600F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml 1601F: drivers/mtd/nand/raw/arasan-nand-controller.c 1602 1603ARC FRAMEBUFFER DRIVER 1604M: Jaya Kumar <jayalk@intworks.biz> 1605S: Maintained 1606F: drivers/video/fbdev/arcfb.c 1607F: drivers/video/fbdev/core/fb_defio.c 1608 1609ARC PGU DRM DRIVER 1610M: Alexey Brodkin <abrodkin@synopsys.com> 1611S: Supported 1612F: Documentation/devicetree/bindings/display/snps,arcpgu.txt 1613F: drivers/gpu/drm/tiny/arcpgu.c 1614 1615ARCNET NETWORK LAYER 1616M: Michael Grzeschik <m.grzeschik@pengutronix.de> 1617L: netdev@vger.kernel.org 1618S: Maintained 1619F: drivers/net/arcnet/ 1620F: include/uapi/linux/if_arcnet.h 1621 1622ARM ARCHITECTED TIMER DRIVER 1623M: Mark Rutland <mark.rutland@arm.com> 1624M: Marc Zyngier <maz@kernel.org> 1625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1626S: Maintained 1627F: arch/arm/include/asm/arch_timer.h 1628F: arch/arm64/include/asm/arch_timer.h 1629F: drivers/clocksource/arm_arch_timer.c 1630 1631ARM HDLCD DRM DRIVER 1632M: Liviu Dudau <liviu.dudau@arm.com> 1633S: Supported 1634F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml 1635F: drivers/gpu/drm/arm/hdlcd_* 1636 1637ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT 1638M: Linus Walleij <linus.walleij@linaro.org> 1639L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1640S: Maintained 1641F: Documentation/devicetree/bindings/arm/arm,integrator.yaml 1642F: Documentation/devicetree/bindings/arm/arm,realview.yaml 1643F: Documentation/devicetree/bindings/arm/arm,versatile.yaml 1644F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml 1645F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml 1646F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml 1647F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml 1648F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt 1649F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml 1650F: arch/arm/boot/dts/arm-realview-* 1651F: arch/arm/boot/dts/integrator* 1652F: arch/arm/boot/dts/versatile* 1653F: arch/arm/mach-versatile/ 1654F: drivers/bus/arm-integrator-lm.c 1655F: drivers/clk/versatile/ 1656F: drivers/i2c/busses/i2c-versatile.c 1657F: drivers/irqchip/irq-versatile-fpga.c 1658F: drivers/mtd/maps/physmap-versatile.* 1659F: drivers/power/reset/arm-versatile-reboot.c 1660F: drivers/soc/versatile/ 1661 1662ARM KOMEDA DRM-KMS DRIVER 1663M: James (Qian) Wang <james.qian.wang@arm.com> 1664M: Liviu Dudau <liviu.dudau@arm.com> 1665M: Mihail Atanassov <mihail.atanassov@arm.com> 1666L: Mali DP Maintainers <malidp@foss.arm.com> 1667S: Supported 1668T: git git://anongit.freedesktop.org/drm/drm-misc 1669F: Documentation/devicetree/bindings/display/arm,komeda.yaml 1670F: Documentation/gpu/komeda-kms.rst 1671F: drivers/gpu/drm/arm/display/include/ 1672F: drivers/gpu/drm/arm/display/komeda/ 1673 1674ARM MALI PANFROST DRM DRIVER 1675M: Rob Herring <robh@kernel.org> 1676M: Tomeu Vizoso <tomeu.vizoso@collabora.com> 1677R: Steven Price <steven.price@arm.com> 1678R: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> 1679L: dri-devel@lists.freedesktop.org 1680S: Supported 1681T: git git://anongit.freedesktop.org/drm/drm-misc 1682F: drivers/gpu/drm/panfrost/ 1683F: include/uapi/drm/panfrost_drm.h 1684 1685ARM MALI-DP DRM DRIVER 1686M: Liviu Dudau <liviu.dudau@arm.com> 1687M: Brian Starkey <brian.starkey@arm.com> 1688L: Mali DP Maintainers <malidp@foss.arm.com> 1689S: Supported 1690T: git git://anongit.freedesktop.org/drm/drm-misc 1691F: Documentation/devicetree/bindings/display/arm,malidp.yaml 1692F: Documentation/gpu/afbc.rst 1693F: drivers/gpu/drm/arm/ 1694 1695ARM MFM AND FLOPPY DRIVERS 1696M: Ian Molton <spyro@f2s.com> 1697S: Maintained 1698F: arch/arm/include/asm/floppy.h 1699F: arch/arm/mach-rpc/floppydma.S 1700 1701ARM PMU PROFILING AND DEBUGGING 1702M: Will Deacon <will@kernel.org> 1703M: Mark Rutland <mark.rutland@arm.com> 1704L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1705S: Maintained 1706F: Documentation/devicetree/bindings/arm/pmu.yaml 1707F: Documentation/devicetree/bindings/perf/ 1708F: arch/arm*/include/asm/hw_breakpoint.h 1709F: arch/arm*/include/asm/perf_event.h 1710F: arch/arm*/kernel/hw_breakpoint.c 1711F: arch/arm*/kernel/perf_* 1712F: drivers/perf/ 1713F: include/linux/perf/arm_pmu.h 1714 1715ARM PORT 1716M: Russell King <linux@armlinux.org.uk> 1717L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1718S: Odd Fixes 1719W: http://www.armlinux.org.uk/ 1720T: git git://git.armlinux.org.uk/~rmk/linux-arm.git 1721F: arch/arm/ 1722X: arch/arm/boot/dts/ 1723 1724ARM PRIMECELL AACI PL041 DRIVER 1725M: Russell King <linux@armlinux.org.uk> 1726S: Odd Fixes 1727F: sound/arm/aaci.* 1728 1729ARM PRIMECELL BUS SUPPORT 1730M: Russell King <linux@armlinux.org.uk> 1731S: Odd Fixes 1732F: drivers/amba/ 1733F: include/linux/amba/bus.h 1734 1735ARM PRIMECELL PL35X NAND CONTROLLER DRIVER 1736M: Miquel Raynal <miquel.raynal@bootlin.com> 1737M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1738L: linux-mtd@lists.infradead.org 1739S: Maintained 1740F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml 1741F: drivers/mtd/nand/raw/pl35x-nand-controller.c 1742 1743ARM PRIMECELL PL35X SMC DRIVER 1744M: Miquel Raynal <miquel.raynal@bootlin.com> 1745M: Naga Sureshkumar Relli <nagasure@xilinx.com> 1746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1747S: Maintained 1748F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml 1749F: drivers/memory/pl353-smc.c 1750 1751ARM PRIMECELL CLCD PL110 DRIVER 1752M: Russell King <linux@armlinux.org.uk> 1753S: Odd Fixes 1754F: drivers/video/fbdev/amba-clcd.* 1755 1756ARM PRIMECELL KMI PL050 DRIVER 1757M: Russell King <linux@armlinux.org.uk> 1758S: Odd Fixes 1759F: drivers/input/serio/ambakmi.* 1760F: include/linux/amba/kmi.h 1761 1762ARM PRIMECELL MMCI PL180/1 DRIVER 1763M: Russell King <linux@armlinux.org.uk> 1764S: Odd Fixes 1765F: drivers/mmc/host/mmci.* 1766F: include/linux/amba/mmci.h 1767 1768ARM PRIMECELL SSP PL022 SPI DRIVER 1769M: Linus Walleij <linus.walleij@linaro.org> 1770L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1771S: Maintained 1772F: Documentation/devicetree/bindings/spi/spi-pl022.yaml 1773F: drivers/spi/spi-pl022.c 1774 1775ARM PRIMECELL UART PL010 AND PL011 DRIVERS 1776M: Russell King <linux@armlinux.org.uk> 1777S: Odd Fixes 1778F: drivers/tty/serial/amba-pl01*.c 1779F: include/linux/amba/serial.h 1780 1781ARM PRIMECELL VIC PL190/PL192 DRIVER 1782M: Linus Walleij <linus.walleij@linaro.org> 1783L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1784S: Maintained 1785F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml 1786F: drivers/irqchip/irq-vic.c 1787 1788ARM SMC WATCHDOG DRIVER 1789M: Julius Werner <jwerner@chromium.org> 1790R: Evan Benn <evanbenn@chromium.org> 1791S: Maintained 1792F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml 1793F: drivers/watchdog/arm_smc_wdt.c 1794 1795ARM SMMU DRIVERS 1796M: Will Deacon <will@kernel.org> 1797R: Robin Murphy <robin.murphy@arm.com> 1798L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1799S: Maintained 1800F: Documentation/devicetree/bindings/iommu/arm,smmu* 1801F: drivers/iommu/arm/ 1802F: drivers/iommu/io-pgtable-arm* 1803 1804ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS) 1805M: Arnd Bergmann <arnd@arndb.de> 1806M: Olof Johansson <olof@lixom.net> 1807M: soc@kernel.org 1808L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1809S: Maintained 1810C: irc://irc.libera.chat/armlinux 1811T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1812F: arch/arm/boot/dts/Makefile 1813F: arch/arm64/boot/dts/Makefile 1814 1815ARM SUB-ARCHITECTURES 1816L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1817S: Maintained 1818C: irc://irc.libera.chat/armlinux 1819T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git 1820F: arch/arm/mach-*/ 1821F: arch/arm/plat-*/ 1822 1823ARM/ACTIONS SEMI ARCHITECTURE 1824M: Andreas Färber <afaerber@suse.de> 1825M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 1826L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1827L: linux-actions@lists.infradead.org (moderated for non-subscribers) 1828S: Maintained 1829F: Documentation/devicetree/bindings/arm/actions.yaml 1830F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt 1831F: Documentation/devicetree/bindings/dma/owl-dma.yaml 1832F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml 1833F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml 1834F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml 1835F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml 1836F: Documentation/devicetree/bindings/pinctrl/actions,* 1837F: Documentation/devicetree/bindings/power/actions,owl-sps.txt 1838F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt 1839F: arch/arm/boot/dts/owl-* 1840F: arch/arm/mach-actions/ 1841F: arch/arm64/boot/dts/actions/ 1842F: drivers/clk/actions/ 1843F: drivers/clocksource/timer-owl* 1844F: drivers/dma/owl-dma.c 1845F: drivers/i2c/busses/i2c-owl.c 1846F: drivers/irqchip/irq-owl-sirq.c 1847F: drivers/mmc/host/owl-mmc.c 1848F: drivers/net/ethernet/actions/ 1849F: drivers/pinctrl/actions/* 1850F: drivers/soc/actions/ 1851F: include/dt-bindings/power/owl-* 1852F: include/dt-bindings/reset/actions,* 1853F: include/linux/soc/actions/ 1854N: owl 1855 1856ARM/Allwinner SoC Clock Support 1857M: Emilio López <emilio@elopez.com.ar> 1858S: Maintained 1859F: drivers/clk/sunxi/ 1860 1861ARM/Allwinner sunXi SoC support 1862M: Chen-Yu Tsai <wens@csie.org> 1863M: Jernej Skrabec <jernej.skrabec@gmail.com> 1864M: Samuel Holland <samuel@sholland.org> 1865L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1866S: Maintained 1867T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git 1868L: linux-sunxi@lists.linux.dev 1869F: arch/arm/mach-sunxi/ 1870F: arch/arm64/boot/dts/allwinner/ 1871F: drivers/clk/sunxi-ng/ 1872F: drivers/pinctrl/sunxi/ 1873F: drivers/soc/sunxi/ 1874N: allwinner 1875N: sun[x456789]i 1876N: sun[25]0i 1877 1878ARM/Amlogic Meson SoC CLOCK FRAMEWORK 1879M: Neil Armstrong <neil.armstrong@linaro.org> 1880M: Jerome Brunet <jbrunet@baylibre.com> 1881L: linux-amlogic@lists.infradead.org 1882S: Maintained 1883F: Documentation/devicetree/bindings/clock/amlogic* 1884F: drivers/clk/meson/ 1885F: include/dt-bindings/clock/gxbb* 1886F: include/dt-bindings/clock/meson* 1887 1888ARM/Amlogic Meson SoC Crypto Drivers 1889M: Corentin Labbe <clabbe@baylibre.com> 1890L: linux-crypto@vger.kernel.org 1891L: linux-amlogic@lists.infradead.org 1892S: Maintained 1893F: Documentation/devicetree/bindings/crypto/amlogic* 1894F: drivers/crypto/amlogic/ 1895 1896ARM/Amlogic Meson SoC Sound Drivers 1897M: Jerome Brunet <jbrunet@baylibre.com> 1898L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1899S: Maintained 1900F: Documentation/devicetree/bindings/sound/amlogic* 1901F: sound/soc/meson/ 1902 1903ARM/Amlogic Meson SoC support 1904M: Neil Armstrong <neil.armstrong@linaro.org> 1905M: Kevin Hilman <khilman@baylibre.com> 1906R: Jerome Brunet <jbrunet@baylibre.com> 1907R: Martin Blumenstingl <martin.blumenstingl@googlemail.com> 1908L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1909L: linux-amlogic@lists.infradead.org 1910S: Maintained 1911W: http://linux-meson.com/ 1912F: arch/arm/boot/dts/meson* 1913F: arch/arm/mach-meson/ 1914F: arch/arm64/boot/dts/amlogic/ 1915F: drivers/mmc/host/meson* 1916F: drivers/pinctrl/meson/ 1917F: drivers/rtc/rtc-meson* 1918F: drivers/soc/amlogic/ 1919N: meson 1920 1921ARM/Annapurna Labs ALPINE ARCHITECTURE 1922M: Tsahee Zidenberg <tsahee@annapurnalabs.com> 1923M: Antoine Tenart <atenart@kernel.org> 1924L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1925S: Maintained 1926F: arch/arm/boot/dts/alpine* 1927F: arch/arm/mach-alpine/ 1928F: arch/arm64/boot/dts/amazon/ 1929F: drivers/*/*alpine* 1930 1931ARM/APPLE MACHINE SUPPORT 1932M: Hector Martin <marcan@marcan.st> 1933M: Sven Peter <sven@svenpeter.dev> 1934R: Alyssa Rosenzweig <alyssa@rosenzweig.io> 1935L: asahi@lists.linux.dev 1936L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 1937S: Maintained 1938W: https://asahilinux.org 1939B: https://github.com/AsahiLinux/linux/issues 1940C: irc://irc.oftc.net/asahi-dev 1941T: git https://github.com/AsahiLinux/linux.git 1942F: Documentation/devicetree/bindings/arm/apple.yaml 1943F: Documentation/devicetree/bindings/arm/apple/* 1944F: Documentation/devicetree/bindings/clock/apple,nco.yaml 1945F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml 1946F: Documentation/devicetree/bindings/dma/apple,admac.yaml 1947F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml 1948F: Documentation/devicetree/bindings/interrupt-controller/apple,* 1949F: Documentation/devicetree/bindings/iommu/apple,dart.yaml 1950F: Documentation/devicetree/bindings/iommu/apple,sart.yaml 1951F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml 1952F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml 1953F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml 1954F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml 1955F: Documentation/devicetree/bindings/pci/apple,pcie.yaml 1956F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml 1957F: Documentation/devicetree/bindings/power/apple* 1958F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml 1959F: arch/arm64/boot/dts/apple/ 1960F: drivers/bluetooth/hci_bcm4377.c 1961F: drivers/clk/clk-apple-nco.c 1962F: drivers/cpufreq/apple-soc-cpufreq.c 1963F: drivers/dma/apple-admac.c 1964F: drivers/i2c/busses/i2c-pasemi-core.c 1965F: drivers/i2c/busses/i2c-pasemi-platform.c 1966F: drivers/iommu/apple-dart.c 1967F: drivers/iommu/io-pgtable-dart.c 1968F: drivers/irqchip/irq-apple-aic.c 1969F: drivers/mailbox/apple-mailbox.c 1970F: drivers/nvme/host/apple.c 1971F: drivers/nvmem/apple-efuses.c 1972F: drivers/pinctrl/pinctrl-apple-gpio.c 1973F: drivers/soc/apple/* 1974F: drivers/watchdog/apple_wdt.c 1975F: include/dt-bindings/interrupt-controller/apple-aic.h 1976F: include/dt-bindings/pinctrl/apple.h 1977F: include/linux/apple-mailbox.h 1978F: include/linux/soc/apple/* 1979 1980ARM/APPLE MACHINE SOUND DRIVERS 1981M: Martin Povišer <povik+lin@cutebit.org> 1982L: asahi@lists.linux.dev 1983L: alsa-devel@alsa-project.org (moderated for non-subscribers) 1984S: Maintained 1985F: Documentation/devicetree/bindings/sound/apple,* 1986F: sound/soc/apple/* 1987F: sound/soc/codecs/cs42l83-i2c.c 1988 1989ARM/ARTPEC MACHINE SUPPORT 1990M: Jesper Nilsson <jesper.nilsson@axis.com> 1991M: Lars Persson <lars.persson@axis.com> 1992L: linux-arm-kernel@axis.com 1993S: Maintained 1994F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt 1995F: arch/arm/boot/dts/artpec6* 1996F: arch/arm/mach-artpec 1997F: drivers/clk/axis 1998F: drivers/crypto/axis 1999F: drivers/mmc/host/usdhi6rol0.c 2000F: drivers/pinctrl/pinctrl-artpec* 2001 2002ARM/ASPEED I2C DRIVER 2003M: Brendan Higgins <brendanhiggins@google.com> 2004R: Benjamin Herrenschmidt <benh@kernel.crashing.org> 2005R: Joel Stanley <joel@jms.id.au> 2006L: linux-i2c@vger.kernel.org 2007L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2008S: Maintained 2009F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml 2010F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt 2011F: drivers/i2c/busses/i2c-aspeed.c 2012F: drivers/irqchip/irq-aspeed-i2c-ic.c 2013 2014ARM/ASPEED MACHINE SUPPORT 2015M: Joel Stanley <joel@jms.id.au> 2016R: Andrew Jeffery <andrew@aj.id.au> 2017L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2018L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 2019S: Supported 2020Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/ 2021T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git 2022F: Documentation/devicetree/bindings/arm/aspeed/ 2023F: arch/arm/boot/dts/aspeed-* 2024F: arch/arm/mach-aspeed/ 2025N: aspeed 2026 2027ARM/BITMAIN ARCHITECTURE 2028M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2030S: Maintained 2031F: Documentation/devicetree/bindings/arm/bitmain.yaml 2032F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml 2033F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt 2034F: arch/arm64/boot/dts/bitmain/ 2035F: drivers/clk/clk-bm1880.c 2036F: drivers/pinctrl/pinctrl-bm1880.c 2037 2038ARM/CALXEDA HIGHBANK ARCHITECTURE 2039M: Andre Przywara <andre.przywara@arm.com> 2040L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2041S: Maintained 2042F: arch/arm/boot/dts/ecx-*.dts* 2043F: arch/arm/boot/dts/highbank.dts 2044F: arch/arm/mach-highbank/ 2045 2046ARM/CAVIUM THUNDER NETWORK DRIVER 2047M: Sunil Goutham <sgoutham@marvell.com> 2048L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2049S: Supported 2050F: drivers/net/ethernet/cavium/thunder/ 2051 2052ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT 2053M: Lukasz Majewski <lukma@denx.de> 2054L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2055S: Maintained 2056F: arch/arm/mach-ep93xx/ts72xx.c 2057 2058ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE 2059M: Alexander Shiyan <shc_work@mail.ru> 2060L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2061S: Odd Fixes 2062N: clps711x 2063 2064ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT 2065M: Lennert Buytenhek <kernel@wantstofly.org> 2066L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2067S: Maintained 2068 2069ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE 2070M: Hartley Sweeten <hsweeten@visionengravers.com> 2071M: Alexander Sverdlin <alexander.sverdlin@gmail.com> 2072L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2073S: Maintained 2074F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml 2075F: arch/arm/boot/compressed/misc-ep93xx.h 2076F: arch/arm/mach-ep93xx/ 2077F: drivers/iio/adc/ep93xx_adc.c 2078 2079ARM/CLKDEV SUPPORT 2080M: Russell King <linux@armlinux.org.uk> 2081L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2082S: Maintained 2083T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev 2084F: drivers/clk/clkdev.c 2085 2086ARM/CONEXANT DIGICOLOR MACHINE SUPPORT 2087M: Baruch Siach <baruch@tkos.co.il> 2088L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2089S: Maintained 2090F: arch/arm/boot/dts/cx92755* 2091N: digicolor 2092 2093ARM/CORESIGHT FRAMEWORK AND DRIVERS 2094M: Mathieu Poirier <mathieu.poirier@linaro.org> 2095M: Suzuki K Poulose <suzuki.poulose@arm.com> 2096R: Mike Leach <mike.leach@linaro.org> 2097R: Leo Yan <leo.yan@linaro.org> 2098L: coresight@lists.linaro.org (moderated for non-subscribers) 2099L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2100S: Maintained 2101T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git 2102F: Documentation/ABI/testing/sysfs-bus-coresight-devices-* 2103F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml 2104F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml 2105F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml 2106F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml 2107F: Documentation/trace/coresight/* 2108F: drivers/hwtracing/coresight/* 2109F: include/dt-bindings/arm/coresight-cti-dt.h 2110F: include/linux/coresight* 2111F: samples/coresight/* 2112F: tools/perf/tests/shell/coresight/* 2113F: tools/perf/arch/arm/util/auxtrace.c 2114F: tools/perf/arch/arm/util/cs-etm.c 2115F: tools/perf/arch/arm/util/cs-etm.h 2116F: tools/perf/arch/arm/util/pmu.c 2117F: tools/perf/util/cs-etm-decoder/* 2118F: tools/perf/util/cs-etm.* 2119 2120ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE 2121M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2122M: Linus Walleij <linus.walleij@linaro.org> 2123L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2124S: Maintained 2125T: git git://github.com/ulli-kroll/linux.git 2126F: Documentation/devicetree/bindings/arm/gemini.yaml 2127F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml 2128F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt 2129F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml 2130F: arch/arm/boot/dts/gemini* 2131F: arch/arm/mach-gemini/ 2132F: drivers/crypto/gemini/ 2133F: drivers/net/ethernet/cortina/ 2134F: drivers/pinctrl/pinctrl-gemini.c 2135F: drivers/rtc/rtc-ftrtc010.c 2136 2137ARM/CZ.NIC TURRIS SUPPORT 2138M: Marek Behún <kabel@kernel.org> 2139S: Maintained 2140W: https://www.turris.cz/ 2141F: Documentation/ABI/testing/debugfs-moxtet 2142F: Documentation/ABI/testing/sysfs-bus-moxtet-devices 2143F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm 2144F: Documentation/devicetree/bindings/bus/moxtet.txt 2145F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt 2146F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt 2147F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml 2148F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt 2149F: drivers/bus/moxtet.c 2150F: drivers/firmware/turris-mox-rwtm.c 2151F: drivers/leds/leds-turris-omnia.c 2152F: drivers/mailbox/armada-37xx-rwtm-mailbox.c 2153F: drivers/gpio/gpio-moxtet.c 2154F: drivers/watchdog/armada_37xx_wdt.c 2155F: include/dt-bindings/bus/moxtet.h 2156F: include/linux/armada-37xx-rwtm-mailbox.h 2157F: include/linux/moxtet.h 2158 2159ARM/FARADAY FA526 PORT 2160M: Hans Ulli Kroll <ulli.kroll@googlemail.com> 2161L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2162S: Maintained 2163T: git git://git.berlios.de/gemini-board 2164F: arch/arm/mm/*-fa* 2165 2166ARM/FOOTBRIDGE ARCHITECTURE 2167M: Russell King <linux@armlinux.org.uk> 2168L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2169S: Maintained 2170W: http://www.armlinux.org.uk/ 2171F: arch/arm/include/asm/hardware/dec21285.h 2172F: arch/arm/mach-footbridge/ 2173 2174ARM/FREESCALE IMX / MXC ARM ARCHITECTURE 2175M: Shawn Guo <shawnguo@kernel.org> 2176M: Sascha Hauer <s.hauer@pengutronix.de> 2177R: Pengutronix Kernel Team <kernel@pengutronix.de> 2178R: Fabio Estevam <festevam@gmail.com> 2179R: NXP Linux Team <linux-imx@nxp.com> 2180L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2181S: Maintained 2182T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2183X: drivers/media/i2c/ 2184F: arch/arm64/boot/dts/freescale/ 2185X: arch/arm64/boot/dts/freescale/fsl-* 2186X: arch/arm64/boot/dts/freescale/qoriq-* 2187N: imx 2188N: mxs 2189 2190ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE 2191M: Shawn Guo <shawnguo@kernel.org> 2192M: Li Yang <leoyang.li@nxp.com> 2193L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2194S: Maintained 2195T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2196F: arch/arm/boot/dts/ls1021a* 2197F: arch/arm64/boot/dts/freescale/fsl-* 2198F: arch/arm64/boot/dts/freescale/qoriq-* 2199 2200ARM/FREESCALE VYBRID ARM ARCHITECTURE 2201M: Shawn Guo <shawnguo@kernel.org> 2202M: Sascha Hauer <s.hauer@pengutronix.de> 2203R: Pengutronix Kernel Team <kernel@pengutronix.de> 2204R: Stefan Agner <stefan@agner.ch> 2205L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2206S: Maintained 2207T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git 2208F: arch/arm/boot/dts/vf* 2209F: arch/arm/mach-imx/*vf610* 2210 2211ARM/GUMSTIX MACHINE SUPPORT 2212M: Steve Sakoman <sakoman@gmail.com> 2213L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2214S: Maintained 2215 2216ARM/HISILICON SOC SUPPORT 2217M: Wei Xu <xuwei5@hisilicon.com> 2218L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2219S: Supported 2220W: http://www.hisilicon.com 2221T: git https://github.com/hisilicon/linux-hisi.git 2222F: arch/arm/boot/dts/hi3* 2223F: arch/arm/boot/dts/hip* 2224F: arch/arm/boot/dts/hisi* 2225F: arch/arm/mach-hisi/ 2226F: arch/arm64/boot/dts/hisilicon/ 2227 2228ARM/HP JORNADA 7XX MACHINE SUPPORT 2229M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 2230S: Maintained 2231W: www.jlime.com 2232T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 2233F: arch/arm/mach-sa1100/include/mach/jornada720.h 2234F: arch/arm/mach-sa1100/jornada720.c 2235 2236ARM/HPE GXP ARCHITECTURE 2237M: Jean-Marie Verdun <verdun@hpe.com> 2238M: Nick Hawkins <nick.hawkins@hpe.com> 2239S: Maintained 2240F: Documentation/hwmon/gxp-fan-ctrl.rst 2241F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml 2242F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml 2243F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml 2244F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml 2245F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml 2246F: arch/arm/boot/dts/hpe-bmc* 2247F: arch/arm/boot/dts/hpe-gxp* 2248F: arch/arm/mach-hpe/ 2249F: drivers/clocksource/timer-gxp.c 2250F: drivers/hwmon/gxp-fan-ctrl.c 2251F: drivers/i2c/busses/i2c-gxp.c 2252F: drivers/spi/spi-gxp.c 2253F: drivers/watchdog/gxp-wdt.c 2254 2255ARM/IGEP MACHINE SUPPORT 2256M: Enric Balletbo i Serra <eballetbo@gmail.com> 2257M: Javier Martinez Canillas <javier@dowhile0.org> 2258L: linux-omap@vger.kernel.org 2259L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2260S: Maintained 2261F: arch/arm/boot/dts/omap3-igep* 2262 2263ARM/INTEL IXP4XX ARM ARCHITECTURE 2264M: Linus Walleij <linusw@kernel.org> 2265M: Imre Kaloz <kaloz@openwrt.org> 2266M: Krzysztof Halasa <khalasa@piap.pl> 2267L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2268S: Maintained 2269F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml 2270F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion* 2271F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt 2272F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml 2273F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml 2274F: arch/arm/boot/dts/intel-ixp* 2275F: arch/arm/mach-ixp4xx/ 2276F: drivers/bus/intel-ixp4xx-eb.c 2277F: drivers/clocksource/timer-ixp4xx.c 2278F: drivers/crypto/ixp4xx_crypto.c 2279F: drivers/gpio/gpio-ixp4xx.c 2280F: drivers/irqchip/irq-ixp4xx.c 2281 2282ARM/INTEL KEEMBAY ARCHITECTURE 2283M: Paul J. Murphy <paul.j.murphy@intel.com> 2284M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 2285S: Maintained 2286F: Documentation/devicetree/bindings/arm/intel,keembay.yaml 2287F: arch/arm64/boot/dts/intel/keembay-evm.dts 2288F: arch/arm64/boot/dts/intel/keembay-soc.dtsi 2289 2290ARM/INTEL XSC3 (MANZANO) ARM CORE 2291M: Lennert Buytenhek <kernel@wantstofly.org> 2292L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2293S: Maintained 2294 2295ARM/LG1K ARCHITECTURE 2296M: Chanho Min <chanho.min@lge.com> 2297L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2298S: Maintained 2299F: arch/arm64/boot/dts/lg/ 2300 2301ARM/LPC18XX ARCHITECTURE 2302M: Vladimir Zapolskiy <vz@mleia.com> 2303L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2304S: Maintained 2305F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt 2306F: arch/arm/boot/dts/lpc43* 2307F: drivers/i2c/busses/i2c-lpc2k.c 2308F: drivers/memory/pl172.c 2309F: drivers/mtd/spi-nor/controllers/nxp-spifi.c 2310F: drivers/rtc/rtc-lpc24xx.c 2311N: lpc18xx 2312 2313ARM/LPC32XX SOC SUPPORT 2314M: Vladimir Zapolskiy <vz@mleia.com> 2315L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2316S: Maintained 2317T: git git://github.com/vzapolskiy/linux-lpc32xx.git 2318F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt 2319F: arch/arm/boot/dts/lpc32* 2320F: arch/arm/mach-lpc32xx/ 2321F: drivers/i2c/busses/i2c-pnx.c 2322F: drivers/net/ethernet/nxp/lpc_eth.c 2323F: drivers/usb/host/ohci-nxp.c 2324F: drivers/watchdog/pnx4008_wdt.c 2325N: lpc32xx 2326 2327ARM/Marvell Dove/MV78xx0/Orion SOC support 2328M: Andrew Lunn <andrew@lunn.ch> 2329M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2330M: Gregory Clement <gregory.clement@bootlin.com> 2331L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2332S: Maintained 2333T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2334F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt 2335F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt 2336F: Documentation/devicetree/bindings/soc/dove/ 2337F: arch/arm/boot/dts/dove* 2338F: arch/arm/boot/dts/orion5x* 2339F: arch/arm/mach-dove/ 2340F: arch/arm/mach-mv78xx0/ 2341F: arch/arm/mach-orion5x/ 2342F: arch/arm/plat-orion/ 2343F: drivers/soc/dove/ 2344 2345ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support 2346M: Andrew Lunn <andrew@lunn.ch> 2347M: Gregory Clement <gregory.clement@bootlin.com> 2348M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2349L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2350S: Maintained 2351T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git 2352F: Documentation/devicetree/bindings/arm/marvell/ 2353F: arch/arm/boot/dts/armada* 2354F: arch/arm/boot/dts/kirkwood* 2355F: arch/arm/configs/mvebu_*_defconfig 2356F: arch/arm/mach-mvebu/ 2357F: arch/arm64/boot/dts/marvell/armada* 2358F: arch/arm64/boot/dts/marvell/cn913* 2359F: drivers/cpufreq/armada-37xx-cpufreq.c 2360F: drivers/cpufreq/armada-8k-cpufreq.c 2361F: drivers/cpufreq/mvebu-cpufreq.c 2362F: drivers/irqchip/irq-armada-370-xp.c 2363F: drivers/irqchip/irq-mvebu-* 2364F: drivers/pinctrl/mvebu/ 2365F: drivers/rtc/rtc-armada38x.c 2366 2367ARM/Mediatek RTC DRIVER 2368M: Eddie Huang <eddie.huang@mediatek.com> 2369M: Sean Wang <sean.wang@mediatek.com> 2370L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2371L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2372S: Maintained 2373F: Documentation/devicetree/bindings/rtc/rtc-mt2712.txt 2374F: Documentation/devicetree/bindings/rtc/rtc-mt7622.txt 2375F: drivers/rtc/rtc-mt2712.c 2376F: drivers/rtc/rtc-mt6397.c 2377F: drivers/rtc/rtc-mt7622.c 2378 2379ARM/Mediatek SoC support 2380M: Matthias Brugger <matthias.bgg@gmail.com> 2381R: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2382L: linux-kernel@vger.kernel.org 2383L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2384L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2385S: Maintained 2386W: https://mtk.wiki.kernel.org/ 2387C: irc://irc.libera.chat/linux-mediatek 2388F: arch/arm/boot/dts/mt2* 2389F: arch/arm/boot/dts/mt6* 2390F: arch/arm/boot/dts/mt7* 2391F: arch/arm/boot/dts/mt8* 2392F: arch/arm/mach-mediatek/ 2393F: arch/arm64/boot/dts/mediatek/ 2394F: drivers/soc/mediatek/ 2395N: mtk 2396N: mt[2678] 2397K: mediatek 2398 2399ARM/Mediatek USB3 PHY DRIVER 2400M: Chunfeng Yun <chunfeng.yun@mediatek.com> 2401L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2402L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 2403S: Maintained 2404F: Documentation/devicetree/bindings/phy/mediatek,* 2405F: drivers/phy/mediatek/ 2406 2407ARM/Microchip (AT91) SoC support 2408M: Nicolas Ferre <nicolas.ferre@microchip.com> 2409M: Alexandre Belloni <alexandre.belloni@bootlin.com> 2410M: Claudiu Beznea <claudiu.beznea@microchip.com> 2411L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2412S: Supported 2413W: http://www.linux4sam.org 2414T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git 2415F: arch/arm/boot/dts/at91*.dts 2416F: arch/arm/boot/dts/at91*.dtsi 2417F: arch/arm/boot/dts/sama*.dts 2418F: arch/arm/boot/dts/sama*.dtsi 2419F: arch/arm/include/debug/at91.S 2420F: arch/arm/mach-at91/ 2421F: drivers/memory/atmel* 2422F: drivers/watchdog/sama5d4_wdt.c 2423F: include/soc/at91/ 2424X: drivers/input/touchscreen/atmel_mxt_ts.c 2425X: drivers/net/wireless/atmel/ 2426N: at91 2427N: atmel 2428 2429ARM/Microchip Sparx5 SoC support 2430M: Lars Povlsen <lars.povlsen@microchip.com> 2431M: Steen Hegelund <Steen.Hegelund@microchip.com> 2432M: Daniel Machon <daniel.machon@microchip.com> 2433M: UNGLinuxDriver@microchip.com 2434L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2435S: Supported 2436T: git git://github.com/microchip-ung/linux-upstream.git 2437F: arch/arm64/boot/dts/microchip/ 2438F: drivers/net/ethernet/microchip/vcap/ 2439F: drivers/pinctrl/pinctrl-microchip-sgpio.c 2440N: sparx5 2441 2442Microchip Timer Counter Block (TCB) Capture Driver 2443M: Kamel Bouhara <kamel.bouhara@bootlin.com> 2444L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2445L: linux-iio@vger.kernel.org 2446S: Maintained 2447F: drivers/counter/microchip-tcb-capture.c 2448 2449ARM/MILBEAUT ARCHITECTURE 2450M: Taichi Sugaya <sugaya.taichi@socionext.com> 2451M: Takao Orito <orito.takao@socionext.com> 2452L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2453S: Maintained 2454F: arch/arm/boot/dts/milbeaut* 2455F: arch/arm/mach-milbeaut/ 2456N: milbeaut 2457 2458ARM/MStar/Sigmastar Armv7 SoC support 2459M: Daniel Palmer <daniel@thingy.jp> 2460M: Romain Perier <romain.perier@gmail.com> 2461L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2462S: Maintained 2463W: http://linux-chenxing.org/ 2464T: git git://github.com/linux-chenxing/linux.git 2465F: Documentation/devicetree/bindings/arm/mstar/* 2466F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml 2467F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml 2468F: arch/arm/boot/dts/mstar-* 2469F: arch/arm/mach-mstar/ 2470F: drivers/clk/mstar/ 2471F: drivers/clocksource/timer-msc313e.c 2472F: drivers/gpio/gpio-msc313.c 2473F: drivers/rtc/rtc-msc313.c 2474F: drivers/watchdog/msc313e_wdt.c 2475F: include/dt-bindings/clock/mstar-* 2476F: include/dt-bindings/gpio/msc313-gpio.h 2477 2478ARM/NOMADIK/Ux500 ARCHITECTURES 2479M: Linus Walleij <linus.walleij@linaro.org> 2480L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2481S: Maintained 2482T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git 2483F: Documentation/devicetree/bindings/arm/ste-* 2484F: Documentation/devicetree/bindings/arm/ux500.yaml 2485F: Documentation/devicetree/bindings/arm/ux500/ 2486F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml 2487F: arch/arm/boot/dts/ste-* 2488F: arch/arm/mach-nomadik/ 2489F: arch/arm/mach-ux500/ 2490F: drivers/clk/clk-nomadik.c 2491F: drivers/clocksource/clksrc-dbx500-prcmu.c 2492F: drivers/dma/ste_dma40* 2493F: drivers/hwspinlock/u8500_hsem.c 2494F: drivers/i2c/busses/i2c-nomadik.c 2495F: drivers/iio/adc/ab8500-gpadc.c 2496F: drivers/mfd/ab8500* 2497F: drivers/mfd/abx500* 2498F: drivers/mfd/db8500* 2499F: drivers/pinctrl/nomadik/ 2500F: drivers/rtc/rtc-ab8500.c 2501F: drivers/rtc/rtc-pl031.c 2502F: drivers/soc/ux500/ 2503 2504ARM/NUVOTON NPCM ARCHITECTURE 2505M: Avi Fishman <avifishman70@gmail.com> 2506M: Tomer Maimon <tmaimon77@gmail.com> 2507M: Tali Perry <tali.perry1@gmail.com> 2508R: Patrick Venture <venture@google.com> 2509R: Nancy Yuen <yuenn@google.com> 2510R: Benjamin Fair <benjaminfair@google.com> 2511L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2512S: Supported 2513F: Documentation/devicetree/bindings/*/*/*npcm* 2514F: Documentation/devicetree/bindings/*/*npcm* 2515F: Documentation/devicetree/bindings/arm/npcm/* 2516F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml 2517F: arch/arm/boot/dts/nuvoton-npcm* 2518F: arch/arm/mach-npcm/ 2519F: arch/arm64/boot/dts/nuvoton/ 2520F: drivers/*/*npcm* 2521F: drivers/*/*/*npcm* 2522F: drivers/rtc/rtc-nct3018y.c 2523F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h 2524F: include/dt-bindings/clock/nuvoton,npcm845-clk.h 2525 2526ARM/NUVOTON WPCM450 ARCHITECTURE 2527M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 2528L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 2529S: Maintained 2530W: https://github.com/neuschaefer/wpcm450/wiki 2531F: Documentation/devicetree/bindings/*/*wpcm* 2532F: arch/arm/boot/dts/nuvoton-wpcm450* 2533F: arch/arm/configs/wpcm450_defconfig 2534F: arch/arm/mach-npcm/wpcm450.c 2535F: drivers/*/*/*wpcm* 2536F: drivers/*/*wpcm* 2537 2538ARM/NXP S32G ARCHITECTURE 2539M: Chester Lin <clin@suse.com> 2540R: Andreas Färber <afaerber@suse.de> 2541R: Matthias Brugger <mbrugger@suse.com> 2542R: NXP S32 Linux Team <s32@nxp.com> 2543L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2544S: Maintained 2545F: arch/arm64/boot/dts/freescale/s32g*.dts* 2546 2547ARM/Orion SoC/Technologic Systems TS-78xx platform support 2548M: Alexander Clouter <alex@digriz.org.uk> 2549L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2550S: Maintained 2551W: http://www.digriz.org.uk/ts78xx/kernel 2552F: arch/arm/mach-orion5x/ts78xx-* 2553 2554ARM/OXNAS platform support 2555M: Neil Armstrong <neil.armstrong@linaro.org> 2556L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2557L: linux-oxnas@groups.io (moderated for non-subscribers) 2558S: Maintained 2559F: arch/arm/boot/dts/ox8*.dts* 2560F: arch/arm/mach-oxnas/ 2561F: drivers/power/reset/oxnas-restart.c 2562N: oxnas 2563 2564ARM/QUALCOMM SUPPORT 2565M: Andy Gross <agross@kernel.org> 2566M: Bjorn Andersson <andersson@kernel.org> 2567R: Konrad Dybcio <konrad.dybcio@linaro.org> 2568L: linux-arm-msm@vger.kernel.org 2569S: Maintained 2570T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 2571F: Documentation/devicetree/bindings/*/qcom* 2572F: Documentation/devicetree/bindings/soc/qcom/ 2573F: arch/arm/boot/dts/qcom-*.dts 2574F: arch/arm/boot/dts/qcom-*.dtsi 2575F: arch/arm/configs/qcom_defconfig 2576F: arch/arm/mach-qcom/ 2577F: arch/arm64/boot/dts/qcom/ 2578F: drivers/*/*/qcom* 2579F: drivers/*/*/qcom/ 2580F: drivers/*/pm8???-* 2581F: drivers/*/qcom* 2582F: drivers/*/qcom/ 2583F: drivers/bluetooth/btqcomsmd.c 2584F: drivers/clocksource/timer-qcom.c 2585F: drivers/cpuidle/cpuidle-qcom-spm.c 2586F: drivers/extcon/extcon-qcom* 2587F: drivers/i2c/busses/i2c-qcom-geni.c 2588F: drivers/i2c/busses/i2c-qup.c 2589F: drivers/iommu/msm* 2590F: drivers/mfd/ssbi.c 2591F: drivers/mmc/host/mmci_qcom* 2592F: drivers/mmc/host/sdhci-msm.c 2593F: drivers/pci/controller/dwc/pcie-qcom.c 2594F: drivers/phy/qualcomm/ 2595F: drivers/power/*/msm* 2596F: drivers/reset/reset-qcom-* 2597F: drivers/ufs/host/ufs-qcom* 2598F: drivers/spi/spi-geni-qcom.c 2599F: drivers/spi/spi-qcom-qspi.c 2600F: drivers/spi/spi-qup.c 2601F: drivers/tty/serial/msm_serial.c 2602F: drivers/usb/dwc3/dwc3-qcom.c 2603F: include/dt-bindings/*/qcom* 2604F: include/linux/*/qcom* 2605F: include/linux/soc/qcom/ 2606 2607ARM/RDA MICRO ARCHITECTURE 2608M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 2609L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2610L: linux-unisoc@lists.infradead.org (moderated for non-subscribers) 2611S: Maintained 2612F: Documentation/devicetree/bindings/arm/rda.yaml 2613F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml 2614F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml 2615F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml 2616F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml 2617F: arch/arm/boot/dts/rda8810pl-* 2618F: drivers/clocksource/timer-rda.c 2619F: drivers/gpio/gpio-rda.c 2620F: drivers/irqchip/irq-rda-intc.c 2621F: drivers/tty/serial/rda-uart.c 2622 2623ARM/REALTEK ARCHITECTURE 2624M: Andreas Färber <afaerber@suse.de> 2625L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2626L: linux-realtek-soc@lists.infradead.org (moderated for non-subscribers) 2627S: Maintained 2628F: Documentation/devicetree/bindings/arm/realtek.yaml 2629F: arch/arm/boot/dts/rtd* 2630F: arch/arm/mach-realtek/ 2631F: arch/arm64/boot/dts/realtek/ 2632 2633ARM/RISC-V/RENESAS ARCHITECTURE 2634M: Geert Uytterhoeven <geert+renesas@glider.be> 2635M: Magnus Damm <magnus.damm@gmail.com> 2636L: linux-renesas-soc@vger.kernel.org 2637S: Supported 2638Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/ 2639C: irc://irc.libera.chat/renesas-soc 2640T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next 2641F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml 2642F: Documentation/devicetree/bindings/soc/renesas/ 2643F: arch/arm/boot/dts/emev2* 2644F: arch/arm/boot/dts/gr-peach* 2645F: arch/arm/boot/dts/iwg20d-q7* 2646F: arch/arm/boot/dts/r7s* 2647F: arch/arm/boot/dts/r8a* 2648F: arch/arm/boot/dts/r9a* 2649F: arch/arm/boot/dts/sh* 2650F: arch/arm/configs/shmobile_defconfig 2651F: arch/arm/include/debug/renesas-scif.S 2652F: arch/arm/mach-shmobile/ 2653F: arch/arm64/boot/dts/renesas/ 2654F: arch/riscv/boot/dts/renesas/ 2655F: drivers/soc/renesas/ 2656F: include/linux/soc/renesas/ 2657 2658ARM/RISCPC ARCHITECTURE 2659M: Russell King <linux@armlinux.org.uk> 2660L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2661S: Maintained 2662W: http://www.armlinux.org.uk/ 2663F: arch/arm/include/asm/hardware/ioc.h 2664F: arch/arm/include/asm/hardware/iomd.h 2665F: arch/arm/include/asm/hardware/memc.h 2666F: arch/arm/mach-rpc/ 2667F: drivers/net/ethernet/8390/etherh.c 2668F: drivers/net/ethernet/i825xx/ether1* 2669F: drivers/net/ethernet/seeq/ether3* 2670F: drivers/scsi/arm/ 2671 2672ARM/Rockchip SoC support 2673M: Heiko Stuebner <heiko@sntech.de> 2674L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2675L: linux-rockchip@lists.infradead.org 2676S: Maintained 2677T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git 2678F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml 2679F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml 2680F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml 2681F: arch/arm/boot/dts/rk3* 2682F: arch/arm/boot/dts/rv11* 2683F: arch/arm/mach-rockchip/ 2684F: drivers/*/*/*rockchip* 2685F: drivers/*/*rockchip* 2686F: drivers/clk/rockchip/ 2687F: drivers/i2c/busses/i2c-rk3x.c 2688F: sound/soc/rockchip/ 2689N: rockchip 2690 2691ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES 2692M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 2693R: Alim Akhtar <alim.akhtar@samsung.com> 2694L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2695L: linux-samsung-soc@vger.kernel.org 2696S: Maintained 2697C: irc://irc.libera.chat/linux-exynos 2698Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 2699B: mailto:linux-samsung-soc@vger.kernel.org 2700T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 2701F: Documentation/arm/samsung/ 2702F: Documentation/devicetree/bindings/arm/samsung/ 2703F: Documentation/devicetree/bindings/hwinfo/samsung,* 2704F: Documentation/devicetree/bindings/power/pd-samsung.yaml 2705F: Documentation/devicetree/bindings/soc/samsung/ 2706F: arch/arm/boot/dts/exynos* 2707F: arch/arm/boot/dts/s3c* 2708F: arch/arm/boot/dts/s5p* 2709F: arch/arm/mach-exynos*/ 2710F: arch/arm/mach-s3c/ 2711F: arch/arm/mach-s5p*/ 2712F: arch/arm64/boot/dts/exynos/ 2713F: drivers/*/*/*s3c24* 2714F: drivers/*/*s3c24* 2715F: drivers/*/*s3c64xx* 2716F: drivers/*/*s5pv210* 2717F: drivers/clocksource/samsung_pwm_timer.c 2718F: drivers/memory/samsung/ 2719F: drivers/pwm/pwm-samsung.c 2720F: drivers/soc/samsung/ 2721F: drivers/tty/serial/samsung* 2722F: include/clocksource/samsung_pwm.h 2723F: include/linux/platform_data/*s3c* 2724F: include/linux/serial_s3c.h 2725F: include/linux/soc/samsung/ 2726N: exynos 2727N: s3c64xx 2728N: s5pv210 2729 2730ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT 2731M: Łukasz Stelmach <l.stelmach@samsung.com> 2732L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2733L: linux-media@vger.kernel.org 2734S: Maintained 2735F: drivers/media/platform/samsung/s5p-g2d/ 2736 2737ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT 2738M: Marek Szyprowski <m.szyprowski@samsung.com> 2739L: linux-samsung-soc@vger.kernel.org 2740L: linux-media@vger.kernel.org 2741S: Maintained 2742F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml 2743F: drivers/media/cec/platform/s5p/ 2744 2745ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT 2746M: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> 2747M: Jacek Anaszewski <jacek.anaszewski@gmail.com> 2748M: Sylwester Nawrocki <s.nawrocki@samsung.com> 2749L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2750L: linux-media@vger.kernel.org 2751S: Maintained 2752F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml 2753F: drivers/media/platform/samsung/s5p-jpeg/ 2754 2755ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT 2756M: Marek Szyprowski <m.szyprowski@samsung.com> 2757M: Andrzej Hajda <andrzej.hajda@intel.com> 2758L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2759L: linux-media@vger.kernel.org 2760S: Maintained 2761F: drivers/media/platform/samsung/s5p-mfc/ 2762 2763ARM/SOCFPGA ARCHITECTURE 2764M: Dinh Nguyen <dinguyen@kernel.org> 2765S: Maintained 2766W: http://www.rocketboards.org 2767T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 2768F: arch/arm/boot/dts/socfpga* 2769F: arch/arm/configs/socfpga_defconfig 2770F: arch/arm/mach-socfpga/ 2771F: arch/arm64/boot/dts/altera/ 2772F: arch/arm64/boot/dts/intel/ 2773 2774ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT 2775M: Dinh Nguyen <dinguyen@kernel.org> 2776S: Maintained 2777F: drivers/clk/socfpga/ 2778 2779ARM/SOCFPGA EDAC SUPPORT 2780M: Dinh Nguyen <dinguyen@kernel.org> 2781S: Maintained 2782F: drivers/edac/altera_edac.[ch] 2783 2784ARM/SPREADTRUM SoC SUPPORT 2785M: Orson Zhai <orsonzhai@gmail.com> 2786M: Baolin Wang <baolin.wang7@gmail.com> 2787M: Chunyan Zhang <zhang.lyra@gmail.com> 2788S: Maintained 2789F: arch/arm64/boot/dts/sprd 2790N: sprd 2791N: sc27xx 2792N: sc2731 2793 2794ARM/STI ARCHITECTURE 2795M: Patrice Chotard <patrice.chotard@foss.st.com> 2796L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2797S: Maintained 2798W: http://www.stlinux.com 2799F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml 2800F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml 2801F: arch/arm/boot/dts/sti* 2802F: arch/arm/mach-sti/ 2803F: drivers/ata/ahci_st.c 2804F: drivers/char/hw_random/st-rng.c 2805F: drivers/clocksource/arm_global_timer.c 2806F: drivers/clocksource/clksrc_st_lpc.c 2807F: drivers/cpufreq/sti-cpufreq.c 2808F: drivers/dma/st_fdma* 2809F: drivers/i2c/busses/i2c-st.c 2810F: drivers/media/platform/st/sti/c8sectpfe/ 2811F: drivers/media/rc/st_rc.c 2812F: drivers/mmc/host/sdhci-st.c 2813F: drivers/phy/st/phy-miphy28lp.c 2814F: drivers/phy/st/phy-stih407-usb.c 2815F: drivers/pinctrl/pinctrl-st.c 2816F: drivers/remoteproc/st_remoteproc.c 2817F: drivers/remoteproc/st_slim_rproc.c 2818F: drivers/reset/sti/ 2819F: drivers/rtc/rtc-st-lpc.c 2820F: drivers/tty/serial/st-asc.c 2821F: drivers/usb/dwc3/dwc3-st.c 2822F: drivers/usb/host/ehci-st.c 2823F: drivers/usb/host/ohci-st.c 2824F: drivers/watchdog/st_lpc_wdt.c 2825F: include/linux/remoteproc/st_slim_rproc.h 2826 2827ARM/STM32 ARCHITECTURE 2828M: Maxime Coquelin <mcoquelin.stm32@gmail.com> 2829M: Alexandre Torgue <alexandre.torgue@foss.st.com> 2830L: linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers) 2831L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2832S: Maintained 2833T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next 2834F: arch/arm/boot/dts/stm32* 2835F: arch/arm/mach-stm32/ 2836F: drivers/clocksource/armv7m_systick.c 2837N: stm32 2838N: stm 2839 2840ARM/SUNPLUS SP7021 SOC SUPPORT 2841M: Qin Jian <qinjian@cqplus1.com> 2842L: linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers) 2843S: Maintained 2844W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview 2845F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml 2846F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml 2847F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml 2848F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml 2849F: arch/arm/boot/dts/sunplus-sp7021*.dts* 2850F: arch/arm/configs/sp7021_*defconfig 2851F: arch/arm/mach-sunplus/ 2852F: drivers/irqchip/irq-sp7021-intc.c 2853F: drivers/reset/reset-sunplus.c 2854F: include/dt-bindings/clock/sunplus,sp7021-clkc.h 2855F: include/dt-bindings/reset/sunplus,sp7021-reset.h 2856 2857ARM/Synaptics SoC support 2858M: Jisheng Zhang <jszhang@kernel.org> 2859M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 2860L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2861S: Maintained 2862F: arch/arm/boot/dts/berlin* 2863F: arch/arm/mach-berlin/ 2864F: arch/arm64/boot/dts/synaptics/ 2865 2866ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT 2867M: Lennert Buytenhek <kernel@wantstofly.org> 2868L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2869S: Maintained 2870 2871ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT 2872M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 2873L: linux-tegra@vger.kernel.org 2874L: linux-media@vger.kernel.org 2875S: Maintained 2876F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml 2877F: drivers/media/cec/platform/tegra/ 2878 2879ARM/TESLA FSD SoC SUPPORT 2880M: Alim Akhtar <alim.akhtar@samsung.com> 2881M: linux-fsd@tesla.com 2882L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2883L: linux-samsung-soc@vger.kernel.org 2884S: Maintained 2885F: arch/arm64/boot/dts/tesla/ 2886 2887ARM/TETON BGA MACHINE SUPPORT 2888M: "Mark F. Brown" <mark.brown314@gmail.com> 2889L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2890S: Maintained 2891 2892ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS 2893M: Santosh Shilimkar <ssantosh@kernel.org> 2894L: linux-kernel@vger.kernel.org 2895S: Maintained 2896F: drivers/memory/*emif* 2897 2898ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE 2899M: Nishanth Menon <nm@ti.com> 2900M: Santosh Shilimkar <ssantosh@kernel.org> 2901L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2902S: Maintained 2903T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 2904F: arch/arm/boot/dts/keystone-* 2905F: arch/arm/mach-keystone/ 2906 2907ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK 2908M: Santosh Shilimkar <ssantosh@kernel.org> 2909L: linux-kernel@vger.kernel.org 2910S: Maintained 2911F: drivers/clk/keystone/ 2912 2913ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE 2914M: Santosh Shilimkar <ssantosh@kernel.org> 2915L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2916L: linux-kernel@vger.kernel.org 2917S: Maintained 2918F: drivers/clocksource/timer-keystone.c 2919 2920ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER 2921M: Santosh Shilimkar <ssantosh@kernel.org> 2922L: linux-kernel@vger.kernel.org 2923S: Maintained 2924F: drivers/power/reset/keystone-reset.c 2925 2926ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE 2927M: Nishanth Menon <nm@ti.com> 2928M: Vignesh Raghavendra <vigneshr@ti.com> 2929M: Tero Kristo <kristo@kernel.org> 2930L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2931S: Supported 2932F: Documentation/devicetree/bindings/arm/ti/k3.yaml 2933F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml 2934F: arch/arm64/boot/dts/ti/Makefile 2935F: arch/arm64/boot/dts/ti/k3-* 2936F: include/dt-bindings/pinctrl/k3.h 2937 2938ARM/TOSHIBA VISCONTI ARCHITECTURE 2939M: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp> 2940L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2941S: Supported 2942T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git 2943F: Documentation/devicetree/bindings/arm/toshiba.yaml 2944F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml 2945F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml 2946F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml 2947F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml 2948F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml 2949F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml 2950F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml 2951F: arch/arm64/boot/dts/toshiba/ 2952F: drivers/clk/visconti/ 2953F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c 2954F: drivers/gpio/gpio-visconti.c 2955F: drivers/pci/controller/dwc/pcie-visconti.c 2956F: drivers/pinctrl/visconti/ 2957F: drivers/watchdog/visconti_wdt.c 2958N: visconti 2959 2960ARM/UNIPHIER ARCHITECTURE 2961M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 2962M: Masami Hiramatsu <mhiramat@kernel.org> 2963L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2964S: Maintained 2965F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml 2966F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml 2967F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml 2968F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml 2969F: arch/arm/boot/dts/uniphier* 2970F: arch/arm/include/asm/hardware/cache-uniphier.h 2971F: arch/arm/mach-uniphier/ 2972F: arch/arm/mm/cache-uniphier.c 2973F: arch/arm64/boot/dts/socionext/uniphier* 2974F: drivers/bus/uniphier-system-bus.c 2975F: drivers/clk/uniphier/ 2976F: drivers/dma/uniphier-mdmac.c 2977F: drivers/gpio/gpio-uniphier.c 2978F: drivers/i2c/busses/i2c-uniphier* 2979F: drivers/irqchip/irq-uniphier-aidet.c 2980F: drivers/mmc/host/uniphier-sd.c 2981F: drivers/pinctrl/uniphier/ 2982F: drivers/reset/reset-uniphier.c 2983F: drivers/tty/serial/8250/8250_uniphier.c 2984N: uniphier 2985 2986ARM/VERSATILE EXPRESS PLATFORM 2987M: Liviu Dudau <liviu.dudau@arm.com> 2988M: Sudeep Holla <sudeep.holla@arm.com> 2989M: Lorenzo Pieralisi <lpieralisi@kernel.org> 2990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 2991S: Maintained 2992F: */*/*/vexpress* 2993F: */*/vexpress* 2994F: arch/arm/boot/dts/vexpress* 2995F: arch/arm/mach-versatile/ 2996F: arch/arm64/boot/dts/arm/ 2997F: drivers/clk/versatile/clk-vexpress-osc.c 2998F: drivers/clocksource/timer-versatile.c 2999N: mps2 3000 3001ARM/VFP SUPPORT 3002M: Russell King <linux@armlinux.org.uk> 3003L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3004S: Maintained 3005W: http://www.armlinux.org.uk/ 3006F: arch/arm/vfp/ 3007 3008ARM/VT8500 ARM ARCHITECTURE 3009L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3010S: Orphan 3011F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt 3012F: arch/arm/mach-vt8500/ 3013F: drivers/clocksource/timer-vt8500.c 3014F: drivers/i2c/busses/i2c-wmt.c 3015F: drivers/mmc/host/wmt-sdmmc.c 3016F: drivers/pwm/pwm-vt8500.c 3017F: drivers/rtc/rtc-vt8500.c 3018F: drivers/tty/serial/vt8500_serial.c 3019F: drivers/usb/host/ehci-platform.c 3020F: drivers/usb/host/uhci-platform.c 3021F: drivers/video/fbdev/vt8500lcdfb.* 3022F: drivers/video/fbdev/wm8505fb* 3023F: drivers/video/fbdev/wmt_ge_rops.* 3024 3025ARM/ZYNQ ARCHITECTURE 3026M: Michal Simek <michal.simek@xilinx.com> 3027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3028S: Supported 3029W: http://wiki.xilinx.com 3030T: git https://github.com/Xilinx/linux-xlnx.git 3031F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml 3032F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml 3033F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml 3034F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml 3035F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml 3036F: arch/arm/mach-zynq/ 3037F: drivers/clocksource/timer-cadence-ttc.c 3038F: drivers/cpuidle/cpuidle-zynq.c 3039F: drivers/edac/synopsys_edac.c 3040F: drivers/i2c/busses/i2c-cadence.c 3041F: drivers/i2c/busses/i2c-xiic.c 3042F: drivers/mmc/host/sdhci-of-arasan.c 3043N: zynq 3044N: xilinx 3045 3046ARM64 PORT (AARCH64 ARCHITECTURE) 3047M: Catalin Marinas <catalin.marinas@arm.com> 3048M: Will Deacon <will@kernel.org> 3049L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3050S: Maintained 3051T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git 3052F: Documentation/arm64/ 3053F: arch/arm64/ 3054F: tools/testing/selftests/arm64/ 3055X: arch/arm64/boot/dts/ 3056 3057ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER 3058M: George McCollister <george.mccollister@gmail.com> 3059L: netdev@vger.kernel.org 3060S: Maintained 3061F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml 3062F: drivers/net/dsa/xrs700x/* 3063F: net/dsa/tag_xrs700x.c 3064 3065AS3645A LED FLASH CONTROLLER DRIVER 3066M: Sakari Ailus <sakari.ailus@iki.fi> 3067L: linux-leds@vger.kernel.org 3068S: Maintained 3069F: drivers/leds/flash/leds-as3645a.c 3070 3071ASAHI KASEI AK7375 LENS VOICE COIL DRIVER 3072M: Tianshu Qiu <tian.shu.qiu@intel.com> 3073L: linux-media@vger.kernel.org 3074S: Maintained 3075T: git git://linuxtv.org/media_tree.git 3076F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml 3077F: drivers/media/i2c/ak7375.c 3078 3079ASAHI KASEI AK8974 DRIVER 3080M: Linus Walleij <linus.walleij@linaro.org> 3081L: linux-iio@vger.kernel.org 3082S: Supported 3083W: http://www.akm.com/ 3084F: drivers/iio/magnetometer/ak8974.c 3085 3086ASC7621 HARDWARE MONITOR DRIVER 3087M: George Joseph <george.joseph@fairview5.com> 3088L: linux-hwmon@vger.kernel.org 3089S: Maintained 3090F: Documentation/hwmon/asc7621.rst 3091F: drivers/hwmon/asc7621.c 3092 3093ASIX AX88796C SPI ETHERNET ADAPTER 3094M: Łukasz Stelmach <l.stelmach@samsung.com> 3095S: Maintained 3096F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml 3097F: drivers/net/ethernet/asix/ax88796c_* 3098 3099ASPEED PECI CONTROLLER 3100M: Iwona Winiarska <iwona.winiarska@intel.com> 3101L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3102L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3103S: Supported 3104F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml 3105F: drivers/peci/controller/peci-aspeed.c 3106 3107ASPEED PINCTRL DRIVERS 3108M: Andrew Jeffery <andrew@aj.id.au> 3109L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3110L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3111L: linux-gpio@vger.kernel.org 3112S: Maintained 3113F: Documentation/devicetree/bindings/pinctrl/aspeed,* 3114F: drivers/pinctrl/aspeed/ 3115 3116ASPEED SCU INTERRUPT CONTROLLER DRIVER 3117M: Eddie James <eajames@linux.ibm.com> 3118L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3119S: Maintained 3120F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt 3121F: drivers/irqchip/irq-aspeed-scu-ic.c 3122F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h 3123 3124ASPEED SD/MMC DRIVER 3125M: Andrew Jeffery <andrew@aj.id.au> 3126L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3127L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3128L: linux-mmc@vger.kernel.org 3129S: Maintained 3130F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml 3131F: drivers/mmc/host/sdhci-of-aspeed* 3132 3133ASPEED SMC SPI DRIVER 3134M: Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com> 3135M: Cédric Le Goater <clg@kaod.org> 3136L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3137L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3138L: linux-spi@vger.kernel.org 3139S: Maintained 3140F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml 3141F: drivers/spi/spi-aspeed-smc.c 3142 3143ASPEED VIDEO ENGINE DRIVER 3144M: Eddie James <eajames@linux.ibm.com> 3145L: linux-media@vger.kernel.org 3146L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 3147S: Maintained 3148F: Documentation/devicetree/bindings/media/aspeed-video.txt 3149F: drivers/media/platform/aspeed/ 3150 3151ASPEED USB UDC DRIVER 3152M: Neal Liu <neal_liu@aspeedtech.com> 3153L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3154S: Maintained 3155F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml 3156F: drivers/usb/gadget/udc/aspeed_udc.c 3157 3158ASPEED CRYPTO DRIVER 3159M: Neal Liu <neal_liu@aspeedtech.com> 3160L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 3161S: Maintained 3162F: Documentation/devicetree/bindings/crypto/aspeed,* 3163F: drivers/crypto/aspeed/ 3164 3165ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS 3166M: Corentin Chary <corentin.chary@gmail.com> 3167L: acpi4asus-user@lists.sourceforge.net 3168L: platform-driver-x86@vger.kernel.org 3169S: Maintained 3170W: http://acpi4asus.sf.net 3171F: drivers/platform/x86/asus*.c 3172F: drivers/platform/x86/eeepc*.c 3173 3174ASUS TF103C DOCK DRIVER 3175M: Hans de Goede <hdegoede@redhat.com> 3176L: platform-driver-x86@vger.kernel.org 3177S: Maintained 3178T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 3179F: drivers/platform/x86/asus-tf103c-dock.c 3180 3181ASUS WMI HARDWARE MONITOR DRIVER 3182M: Ed Brindley <kernel@maidavale.org> 3183M: Denis Pauk <pauk.denis@gmail.com> 3184L: linux-hwmon@vger.kernel.org 3185S: Maintained 3186F: drivers/hwmon/asus_wmi_sensors.c 3187 3188ASUS EC HARDWARE MONITOR DRIVER 3189M: Eugene Shalygin <eugene.shalygin@gmail.com> 3190L: linux-hwmon@vger.kernel.org 3191S: Maintained 3192F: drivers/hwmon/asus-ec-sensors.c 3193 3194ASUS WIRELESS RADIO CONTROL DRIVER 3195M: João Paulo Rechi Vita <jprvita@gmail.com> 3196L: platform-driver-x86@vger.kernel.org 3197S: Maintained 3198F: drivers/platform/x86/asus-wireless.c 3199 3200ASYMMETRIC KEYS 3201M: David Howells <dhowells@redhat.com> 3202L: keyrings@vger.kernel.org 3203S: Maintained 3204F: Documentation/crypto/asymmetric-keys.rst 3205F: crypto/asymmetric_keys/ 3206F: include/crypto/pkcs7.h 3207F: include/crypto/public_key.h 3208F: include/linux/verification.h 3209 3210ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API 3211R: Dan Williams <dan.j.williams@intel.com> 3212S: Odd fixes 3213W: http://sourceforge.net/projects/xscaleiop 3214F: Documentation/crypto/async-tx-api.rst 3215F: crypto/async_tx/ 3216F: include/linux/async_tx.h 3217 3218AT24 EEPROM DRIVER 3219M: Bartosz Golaszewski <brgl@bgdev.pl> 3220L: linux-i2c@vger.kernel.org 3221S: Maintained 3222T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 3223F: Documentation/devicetree/bindings/eeprom/at24.yaml 3224F: drivers/misc/eeprom/at24.c 3225 3226ATA OVER ETHERNET (AOE) DRIVER 3227M: "Justin Sanders" <justin@coraid.com> 3228S: Supported 3229W: http://www.openaoe.org/ 3230F: Documentation/admin-guide/aoe/ 3231F: drivers/block/aoe/ 3232 3233ATC260X PMIC MFD DRIVER 3234M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 3235M: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> 3236L: linux-actions@lists.infradead.org 3237S: Maintained 3238F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml 3239F: drivers/input/misc/atc260x-onkey.c 3240F: drivers/mfd/atc260* 3241F: drivers/power/reset/atc260x-poweroff.c 3242F: drivers/regulator/atc260x-regulator.c 3243F: include/linux/mfd/atc260x/* 3244 3245ATHEROS 71XX/9XXX GPIO DRIVER 3246M: Alban Bedel <albeu@free.fr> 3247S: Maintained 3248W: https://github.com/AlbanBedel/linux 3249T: git git://github.com/AlbanBedel/linux 3250F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt 3251F: drivers/gpio/gpio-ath79.c 3252 3253ATHEROS 71XX/9XXX USB PHY DRIVER 3254M: Alban Bedel <albeu@free.fr> 3255S: Maintained 3256W: https://github.com/AlbanBedel/linux 3257T: git git://github.com/AlbanBedel/linux 3258F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt 3259F: drivers/phy/qualcomm/phy-ath79-usb.c 3260 3261ATHEROS ATH GENERIC UTILITIES 3262M: Kalle Valo <kvalo@kernel.org> 3263L: linux-wireless@vger.kernel.org 3264S: Supported 3265F: drivers/net/wireless/ath/* 3266 3267ATHEROS ATH5K WIRELESS DRIVER 3268M: Jiri Slaby <jirislaby@kernel.org> 3269M: Nick Kossifidis <mickflemm@gmail.com> 3270M: Luis Chamberlain <mcgrof@kernel.org> 3271L: linux-wireless@vger.kernel.org 3272S: Maintained 3273W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k 3274F: drivers/net/wireless/ath/ath5k/ 3275 3276ATHEROS ATH6KL WIRELESS DRIVER 3277L: linux-wireless@vger.kernel.org 3278S: Orphan 3279W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl 3280F: drivers/net/wireless/ath/ath6kl/ 3281 3282ATI_REMOTE2 DRIVER 3283M: Ville Syrjala <syrjala@sci.fi> 3284S: Maintained 3285F: drivers/input/misc/ati_remote2.c 3286 3287ATK0110 HWMON DRIVER 3288M: Luca Tettamanti <kronos.it@gmail.com> 3289L: linux-hwmon@vger.kernel.org 3290S: Maintained 3291F: drivers/hwmon/asus_atk0110.c 3292 3293ATLX ETHERNET DRIVERS 3294M: Chris Snook <chris.snook@gmail.com> 3295L: netdev@vger.kernel.org 3296S: Maintained 3297W: http://sourceforge.net/projects/atl1 3298W: http://atl1.sourceforge.net 3299F: drivers/net/ethernet/atheros/ 3300 3301ATM 3302M: Chas Williams <3chas3@gmail.com> 3303L: linux-atm-general@lists.sourceforge.net (moderated for non-subscribers) 3304L: netdev@vger.kernel.org 3305S: Maintained 3306W: http://linux-atm.sourceforge.net 3307F: drivers/atm/ 3308F: include/linux/atm* 3309F: include/uapi/linux/atm* 3310 3311ATMEL MACB ETHERNET DRIVER 3312M: Nicolas Ferre <nicolas.ferre@microchip.com> 3313M: Claudiu Beznea <claudiu.beznea@microchip.com> 3314S: Supported 3315F: drivers/net/ethernet/cadence/ 3316 3317ATMEL MAXTOUCH DRIVER 3318M: Nick Dyer <nick@shmanahar.org> 3319S: Maintained 3320T: git git://github.com/ndyer/linux.git 3321F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml 3322F: drivers/input/touchscreen/atmel_mxt_ts.c 3323 3324ATMEL WIRELESS DRIVER 3325M: Simon Kelley <simon@thekelleys.org.uk> 3326L: linux-wireless@vger.kernel.org 3327S: Maintained 3328W: http://www.thekelleys.org.uk/atmel 3329W: http://atmelwlandriver.sourceforge.net/ 3330F: drivers/net/wireless/atmel/atmel* 3331 3332ATOMIC INFRASTRUCTURE 3333M: Will Deacon <will@kernel.org> 3334M: Peter Zijlstra <peterz@infradead.org> 3335R: Boqun Feng <boqun.feng@gmail.com> 3336R: Mark Rutland <mark.rutland@arm.com> 3337L: linux-kernel@vger.kernel.org 3338S: Maintained 3339F: arch/*/include/asm/atomic*.h 3340F: include/*/atomic*.h 3341F: include/linux/refcount.h 3342F: Documentation/atomic_*.txt 3343F: scripts/atomic/ 3344 3345ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER 3346M: Bradley Grove <linuxdrivers@attotech.com> 3347L: linux-scsi@vger.kernel.org 3348S: Supported 3349W: http://www.attotech.com 3350F: drivers/scsi/esas2r 3351 3352ATUSB IEEE 802.15.4 RADIO DRIVER 3353M: Stefan Schmidt <stefan@datenfreihafen.org> 3354L: linux-wpan@vger.kernel.org 3355S: Maintained 3356F: drivers/net/ieee802154/at86rf230.h 3357F: drivers/net/ieee802154/atusb.c 3358F: drivers/net/ieee802154/atusb.h 3359 3360AUDIT SUBSYSTEM 3361M: Paul Moore <paul@paul-moore.com> 3362M: Eric Paris <eparis@redhat.com> 3363L: audit@vger.kernel.org 3364S: Supported 3365W: https://github.com/linux-audit 3366T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git 3367F: include/asm-generic/audit_*.h 3368F: include/linux/audit.h 3369F: include/linux/audit_arch.h 3370F: include/uapi/linux/audit.h 3371F: kernel/audit* 3372F: lib/*audit.c 3373 3374AUXILIARY DISPLAY DRIVERS 3375M: Miguel Ojeda <ojeda@kernel.org> 3376S: Maintained 3377F: Documentation/devicetree/bindings/auxdisplay/ 3378F: drivers/auxdisplay/ 3379F: include/linux/cfag12864b.h 3380 3381AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER 3382M: Andreas Klinger <ak@it-klinger.de> 3383L: linux-iio@vger.kernel.org 3384S: Maintained 3385F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml 3386F: drivers/iio/adc/hx711.c 3387 3388AX.25 NETWORK LAYER 3389M: Ralf Baechle <ralf@linux-mips.org> 3390L: linux-hams@vger.kernel.org 3391S: Maintained 3392W: http://www.linux-ax25.org/ 3393F: include/net/ax25.h 3394F: include/uapi/linux/ax25.h 3395F: net/ax25/ 3396 3397AXENTIA ARM DEVICES 3398M: Peter Rosin <peda@axentia.se> 3399L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3400S: Maintained 3401F: arch/arm/boot/dts/at91-linea.dtsi 3402F: arch/arm/boot/dts/at91-natte.dtsi 3403F: arch/arm/boot/dts/at91-nattis-2-natte-2.dts 3404F: arch/arm/boot/dts/at91-tse850-3.dts 3405 3406AXENTIA ASOC DRIVERS 3407M: Peter Rosin <peda@axentia.se> 3408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 3409S: Maintained 3410F: Documentation/devicetree/bindings/sound/axentia,* 3411F: sound/soc/atmel/tse850-pcm5142.c 3412 3413AXI-FAN-CONTROL HARDWARE MONITOR DRIVER 3414M: Nuno Sá <nuno.sa@analog.com> 3415L: linux-hwmon@vger.kernel.org 3416S: Supported 3417W: https://ez.analog.com/linux-software-drivers 3418F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml 3419F: drivers/hwmon/axi-fan-control.c 3420 3421AXXIA I2C CONTROLLER 3422M: Krzysztof Adamski <krzysztof.adamski@nokia.com> 3423L: linux-i2c@vger.kernel.org 3424S: Maintained 3425F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt 3426F: drivers/i2c/busses/i2c-axxia.c 3427 3428AZ6007 DVB DRIVER 3429M: Mauro Carvalho Chehab <mchehab@kernel.org> 3430L: linux-media@vger.kernel.org 3431S: Maintained 3432W: https://linuxtv.org 3433T: git git://linuxtv.org/media_tree.git 3434F: drivers/media/usb/dvb-usb-v2/az6007.c 3435 3436AZTECH FM RADIO RECEIVER DRIVER 3437M: Hans Verkuil <hverkuil@xs4all.nl> 3438L: linux-media@vger.kernel.org 3439S: Maintained 3440W: https://linuxtv.org 3441T: git git://linuxtv.org/media_tree.git 3442F: drivers/media/radio/radio-aztech* 3443 3444B43 WIRELESS DRIVER 3445L: linux-wireless@vger.kernel.org 3446L: b43-dev@lists.infradead.org 3447S: Odd Fixes 3448W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3449F: drivers/net/wireless/broadcom/b43/ 3450 3451B43LEGACY WIRELESS DRIVER 3452M: Larry Finger <Larry.Finger@lwfinger.net> 3453L: linux-wireless@vger.kernel.org 3454L: b43-dev@lists.infradead.org 3455S: Maintained 3456W: https://wireless.wiki.kernel.org/en/users/Drivers/b43 3457F: drivers/net/wireless/broadcom/b43legacy/ 3458 3459BACKLIGHT CLASS/SUBSYSTEM 3460M: Lee Jones <lee@kernel.org> 3461M: Daniel Thompson <daniel.thompson@linaro.org> 3462M: Jingoo Han <jingoohan1@gmail.com> 3463L: dri-devel@lists.freedesktop.org 3464S: Maintained 3465T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git 3466F: Documentation/ABI/stable/sysfs-class-backlight 3467F: Documentation/ABI/testing/sysfs-class-backlight 3468F: Documentation/devicetree/bindings/leds/backlight 3469F: drivers/video/backlight/ 3470F: include/linux/backlight.h 3471F: include/linux/pwm_backlight.h 3472 3473BARCO P50 GPIO DRIVER 3474M: Santosh Kumar Yadav <santoshkumar.yadav@barco.com> 3475M: Peter Korsgaard <peter.korsgaard@barco.com> 3476S: Maintained 3477F: drivers/platform/x86/barco-p50-gpio.c 3478 3479BATMAN ADVANCED 3480M: Marek Lindner <mareklindner@neomailbox.ch> 3481M: Simon Wunderlich <sw@simonwunderlich.de> 3482M: Antonio Quartulli <a@unstable.cc> 3483M: Sven Eckelmann <sven@narfation.org> 3484L: b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers) 3485S: Maintained 3486W: https://www.open-mesh.org/ 3487Q: https://patchwork.open-mesh.org/project/batman/list/ 3488B: https://www.open-mesh.org/projects/batman-adv/issues 3489C: ircs://irc.hackint.org/batadv 3490T: git https://git.open-mesh.org/linux-merge.git 3491F: Documentation/networking/batman-adv.rst 3492F: include/uapi/linux/batadv_packet.h 3493F: include/uapi/linux/batman_adv.h 3494F: net/batman-adv/ 3495 3496BAYCOM/HDLCDRV DRIVERS FOR AX.25 3497M: Thomas Sailer <t.sailer@alumni.ethz.ch> 3498L: linux-hams@vger.kernel.org 3499S: Maintained 3500W: http://www.baycom.org/~tom/ham/ham.html 3501F: drivers/net/hamradio/baycom* 3502 3503BCACHE (BLOCK LAYER CACHE) 3504M: Coly Li <colyli@suse.de> 3505M: Kent Overstreet <kent.overstreet@gmail.com> 3506L: linux-bcache@vger.kernel.org 3507S: Maintained 3508W: http://bcache.evilpiepirate.org 3509C: irc://irc.oftc.net/bcache 3510F: drivers/md/bcache/ 3511 3512BDISP ST MEDIA DRIVER 3513M: Fabien Dessenne <fabien.dessenne@foss.st.com> 3514L: linux-media@vger.kernel.org 3515S: Supported 3516W: https://linuxtv.org 3517T: git git://linuxtv.org/media_tree.git 3518F: drivers/media/platform/st/sti/bdisp 3519 3520BECKHOFF CX5020 ETHERCAT MASTER DRIVER 3521M: Dariusz Marcinkiewicz <reksio@newterm.pl> 3522L: netdev@vger.kernel.org 3523S: Maintained 3524F: drivers/net/ethernet/ec_bhf.c 3525 3526BEFS FILE SYSTEM 3527M: Luis de Bethencourt <luisbg@kernel.org> 3528M: Salah Triki <salah.triki@gmail.com> 3529S: Maintained 3530T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git 3531F: Documentation/filesystems/befs.rst 3532F: fs/befs/ 3533 3534BFQ I/O SCHEDULER 3535M: Paolo Valente <paolo.valente@linaro.org> 3536M: Jens Axboe <axboe@kernel.dk> 3537L: linux-block@vger.kernel.org 3538S: Maintained 3539F: Documentation/block/bfq-iosched.rst 3540F: block/bfq-* 3541 3542BFS FILE SYSTEM 3543M: "Tigran A. Aivazian" <aivazian.tigran@gmail.com> 3544S: Maintained 3545F: Documentation/filesystems/bfs.rst 3546F: fs/bfs/ 3547F: include/uapi/linux/bfs_fs.h 3548 3549BITMAP API 3550M: Yury Norov <yury.norov@gmail.com> 3551R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 3552R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 3553S: Maintained 3554F: include/linux/bitmap.h 3555F: include/linux/cpumask.h 3556F: include/linux/find.h 3557F: include/linux/nodemask.h 3558F: lib/bitmap.c 3559F: lib/cpumask.c 3560F: lib/cpumask_kunit.c 3561F: lib/find_bit.c 3562F: lib/find_bit_benchmark.c 3563F: lib/test_bitmap.c 3564F: tools/include/linux/bitmap.h 3565F: tools/include/linux/find.h 3566F: tools/lib/bitmap.c 3567F: tools/lib/find_bit.c 3568 3569BLINKM RGB LED DRIVER 3570M: Jan-Simon Moeller <jansimon.moeller@gmx.de> 3571S: Maintained 3572F: drivers/leds/leds-blinkm.c 3573 3574BLOCK LAYER 3575M: Jens Axboe <axboe@kernel.dk> 3576L: linux-block@vger.kernel.org 3577S: Maintained 3578T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 3579F: Documentation/ABI/stable/sysfs-block 3580F: Documentation/block/ 3581F: block/ 3582F: drivers/block/ 3583F: include/linux/bio.h 3584F: include/linux/blk* 3585F: kernel/trace/blktrace.c 3586F: lib/sbitmap.c 3587 3588BLOCK2MTD DRIVER 3589M: Joern Engel <joern@lazybastard.org> 3590L: linux-mtd@lists.infradead.org 3591S: Maintained 3592F: drivers/mtd/devices/block2mtd.c 3593 3594BLUETOOTH DRIVERS 3595M: Marcel Holtmann <marcel@holtmann.org> 3596M: Johan Hedberg <johan.hedberg@gmail.com> 3597M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3598L: linux-bluetooth@vger.kernel.org 3599S: Supported 3600W: http://www.bluez.org/ 3601T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3602T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3603F: drivers/bluetooth/ 3604 3605BLUETOOTH SUBSYSTEM 3606M: Marcel Holtmann <marcel@holtmann.org> 3607M: Johan Hedberg <johan.hedberg@gmail.com> 3608M: Luiz Augusto von Dentz <luiz.dentz@gmail.com> 3609L: linux-bluetooth@vger.kernel.org 3610S: Supported 3611W: http://www.bluez.org/ 3612T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git 3613T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git 3614F: include/net/bluetooth/ 3615F: net/bluetooth/ 3616 3617BONDING DRIVER 3618M: Jay Vosburgh <j.vosburgh@gmail.com> 3619M: Andy Gospodarek <andy@greyhouse.net> 3620L: netdev@vger.kernel.org 3621S: Supported 3622W: http://sourceforge.net/projects/bonding/ 3623F: Documentation/networking/bonding.rst 3624F: drivers/net/bonding/ 3625F: include/net/bond* 3626F: include/uapi/linux/if_bonding.h 3627F: tools/testing/selftests/drivers/net/bonding/ 3628 3629BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER 3630M: Dan Robertson <dan@dlrobertson.com> 3631L: linux-iio@vger.kernel.org 3632S: Maintained 3633F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml 3634F: drivers/iio/accel/bma400* 3635 3636BPF [GENERAL] (Safe Dynamic Programs and Tools) 3637M: Alexei Starovoitov <ast@kernel.org> 3638M: Daniel Borkmann <daniel@iogearbox.net> 3639M: Andrii Nakryiko <andrii@kernel.org> 3640R: Martin KaFai Lau <martin.lau@linux.dev> 3641R: Song Liu <song@kernel.org> 3642R: Yonghong Song <yhs@fb.com> 3643R: John Fastabend <john.fastabend@gmail.com> 3644R: KP Singh <kpsingh@kernel.org> 3645R: Stanislav Fomichev <sdf@google.com> 3646R: Hao Luo <haoluo@google.com> 3647R: Jiri Olsa <jolsa@kernel.org> 3648L: bpf@vger.kernel.org 3649S: Supported 3650W: https://bpf.io/ 3651Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173 3652T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git 3653T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git 3654F: Documentation/bpf/ 3655F: Documentation/networking/filter.rst 3656F: Documentation/userspace-api/ebpf/ 3657F: arch/*/net/* 3658F: include/linux/bpf* 3659F: include/linux/btf* 3660F: include/linux/filter.h 3661F: include/trace/events/xdp.h 3662F: include/uapi/linux/bpf* 3663F: include/uapi/linux/btf* 3664F: include/uapi/linux/filter.h 3665F: kernel/bpf/ 3666F: kernel/trace/bpf_trace.c 3667F: lib/test_bpf.c 3668F: net/bpf/ 3669F: net/core/filter.c 3670F: net/sched/act_bpf.c 3671F: net/sched/cls_bpf.c 3672F: samples/bpf/ 3673F: scripts/bpf_doc.py 3674F: scripts/pahole-flags.sh 3675F: scripts/pahole-version.sh 3676F: tools/bpf/ 3677F: tools/lib/bpf/ 3678F: tools/testing/selftests/bpf/ 3679 3680BPF JIT for ARM 3681M: Shubham Bansal <illusionist.neo@gmail.com> 3682L: bpf@vger.kernel.org 3683S: Odd Fixes 3684F: arch/arm/net/ 3685 3686BPF JIT for ARM64 3687M: Daniel Borkmann <daniel@iogearbox.net> 3688M: Alexei Starovoitov <ast@kernel.org> 3689M: Zi Shen Lim <zlim.lnx@gmail.com> 3690L: bpf@vger.kernel.org 3691S: Supported 3692F: arch/arm64/net/ 3693 3694BPF JIT for MIPS (32-BIT AND 64-BIT) 3695M: Johan Almbladh <johan.almbladh@anyfinetworks.com> 3696M: Paul Burton <paulburton@kernel.org> 3697L: bpf@vger.kernel.org 3698S: Maintained 3699F: arch/mips/net/ 3700 3701BPF JIT for NFP NICs 3702M: Jakub Kicinski <kuba@kernel.org> 3703L: bpf@vger.kernel.org 3704S: Odd Fixes 3705F: drivers/net/ethernet/netronome/nfp/bpf/ 3706 3707BPF JIT for POWERPC (32-BIT AND 64-BIT) 3708M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 3709M: Michael Ellerman <mpe@ellerman.id.au> 3710L: bpf@vger.kernel.org 3711S: Supported 3712F: arch/powerpc/net/ 3713 3714BPF JIT for RISC-V (32-bit) 3715M: Luke Nelson <luke.r.nels@gmail.com> 3716M: Xi Wang <xi.wang@gmail.com> 3717L: bpf@vger.kernel.org 3718S: Maintained 3719F: arch/riscv/net/ 3720X: arch/riscv/net/bpf_jit_comp64.c 3721 3722BPF JIT for RISC-V (64-bit) 3723M: Björn Töpel <bjorn@kernel.org> 3724L: bpf@vger.kernel.org 3725S: Maintained 3726F: arch/riscv/net/ 3727X: arch/riscv/net/bpf_jit_comp32.c 3728 3729BPF JIT for S390 3730M: Ilya Leoshkevich <iii@linux.ibm.com> 3731M: Heiko Carstens <hca@linux.ibm.com> 3732M: Vasily Gorbik <gor@linux.ibm.com> 3733L: bpf@vger.kernel.org 3734S: Supported 3735F: arch/s390/net/ 3736X: arch/s390/net/pnet.c 3737 3738BPF JIT for SPARC (32-BIT AND 64-BIT) 3739M: David S. Miller <davem@davemloft.net> 3740L: bpf@vger.kernel.org 3741S: Odd Fixes 3742F: arch/sparc/net/ 3743 3744BPF JIT for X86 32-BIT 3745M: Wang YanQing <udknight@gmail.com> 3746L: bpf@vger.kernel.org 3747S: Odd Fixes 3748F: arch/x86/net/bpf_jit_comp32.c 3749 3750BPF JIT for X86 64-BIT 3751M: Alexei Starovoitov <ast@kernel.org> 3752M: Daniel Borkmann <daniel@iogearbox.net> 3753L: bpf@vger.kernel.org 3754S: Supported 3755F: arch/x86/net/ 3756X: arch/x86/net/bpf_jit_comp32.c 3757 3758BPF [CORE] 3759M: Alexei Starovoitov <ast@kernel.org> 3760M: Daniel Borkmann <daniel@iogearbox.net> 3761R: John Fastabend <john.fastabend@gmail.com> 3762L: bpf@vger.kernel.org 3763S: Maintained 3764F: kernel/bpf/verifier.c 3765F: kernel/bpf/tnum.c 3766F: kernel/bpf/core.c 3767F: kernel/bpf/syscall.c 3768F: kernel/bpf/dispatcher.c 3769F: kernel/bpf/trampoline.c 3770F: include/linux/bpf* 3771F: include/linux/filter.h 3772F: include/linux/tnum.h 3773 3774BPF [BTF] 3775M: Martin KaFai Lau <martin.lau@linux.dev> 3776L: bpf@vger.kernel.org 3777S: Maintained 3778F: kernel/bpf/btf.c 3779F: include/linux/btf* 3780 3781BPF [TRACING] 3782M: Song Liu <song@kernel.org> 3783R: Jiri Olsa <jolsa@kernel.org> 3784L: bpf@vger.kernel.org 3785S: Maintained 3786F: kernel/trace/bpf_trace.c 3787F: kernel/bpf/stackmap.c 3788 3789BPF [NETWORKING] (tc BPF, sock_addr) 3790M: Martin KaFai Lau <martin.lau@linux.dev> 3791M: Daniel Borkmann <daniel@iogearbox.net> 3792R: John Fastabend <john.fastabend@gmail.com> 3793L: bpf@vger.kernel.org 3794L: netdev@vger.kernel.org 3795S: Maintained 3796F: net/core/filter.c 3797F: net/sched/act_bpf.c 3798F: net/sched/cls_bpf.c 3799 3800BPF [NETWORKING] (struct_ops, reuseport) 3801M: Martin KaFai Lau <martin.lau@linux.dev> 3802L: bpf@vger.kernel.org 3803L: netdev@vger.kernel.org 3804S: Maintained 3805F: kernel/bpf/bpf_struct* 3806 3807BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF) 3808M: KP Singh <kpsingh@kernel.org> 3809R: Florent Revest <revest@chromium.org> 3810R: Brendan Jackman <jackmanb@chromium.org> 3811L: bpf@vger.kernel.org 3812S: Maintained 3813F: Documentation/bpf/prog_lsm.rst 3814F: include/linux/bpf_lsm.h 3815F: kernel/bpf/bpf_lsm.c 3816F: security/bpf/ 3817 3818BPF [STORAGE & CGROUPS] 3819M: Martin KaFai Lau <martin.lau@linux.dev> 3820L: bpf@vger.kernel.org 3821S: Maintained 3822F: kernel/bpf/cgroup.c 3823F: kernel/bpf/*storage.c 3824F: kernel/bpf/bpf_lru* 3825 3826BPF [RINGBUF] 3827M: Andrii Nakryiko <andrii@kernel.org> 3828L: bpf@vger.kernel.org 3829S: Maintained 3830F: kernel/bpf/ringbuf.c 3831 3832BPF [ITERATOR] 3833M: Yonghong Song <yhs@fb.com> 3834L: bpf@vger.kernel.org 3835S: Maintained 3836F: kernel/bpf/*iter.c 3837 3838BPF [L7 FRAMEWORK] (sockmap) 3839M: John Fastabend <john.fastabend@gmail.com> 3840M: Jakub Sitnicki <jakub@cloudflare.com> 3841L: netdev@vger.kernel.org 3842L: bpf@vger.kernel.org 3843S: Maintained 3844F: include/linux/skmsg.h 3845F: net/core/skmsg.c 3846F: net/core/sock_map.c 3847F: net/ipv4/tcp_bpf.c 3848F: net/ipv4/udp_bpf.c 3849F: net/unix/unix_bpf.c 3850 3851BPF [LIBRARY] (libbpf) 3852M: Andrii Nakryiko <andrii@kernel.org> 3853L: bpf@vger.kernel.org 3854S: Maintained 3855F: tools/lib/bpf/ 3856 3857BPF [TOOLING] (bpftool) 3858M: Quentin Monnet <quentin@isovalent.com> 3859L: bpf@vger.kernel.org 3860S: Maintained 3861F: kernel/bpf/disasm.* 3862F: tools/bpf/bpftool/ 3863 3864BPF [SELFTESTS] (Test Runners & Infrastructure) 3865M: Andrii Nakryiko <andrii@kernel.org> 3866R: Mykola Lysenko <mykolal@fb.com> 3867L: bpf@vger.kernel.org 3868S: Maintained 3869F: tools/testing/selftests/bpf/ 3870 3871BPF [DOCUMENTATION] (Related to Standardization) 3872R: David Vernet <void@manifault.com> 3873L: bpf@vger.kernel.org 3874L: bpf@ietf.org 3875S: Maintained 3876F: Documentation/bpf/instruction-set.rst 3877 3878BPF [MISC] 3879L: bpf@vger.kernel.org 3880S: Odd Fixes 3881K: (?:\b|_)bpf(?:\b|_) 3882 3883BROADCOM B44 10/100 ETHERNET DRIVER 3884M: Michael Chan <michael.chan@broadcom.com> 3885L: netdev@vger.kernel.org 3886S: Supported 3887F: drivers/net/ethernet/broadcom/b44.* 3888 3889BROADCOM B53/SF2 ETHERNET SWITCH DRIVER 3890M: Florian Fainelli <f.fainelli@gmail.com> 3891L: netdev@vger.kernel.org 3892L: openwrt-devel@lists.openwrt.org (subscribers-only) 3893S: Supported 3894F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml 3895F: drivers/net/dsa/b53/* 3896F: drivers/net/dsa/bcm_sf2* 3897F: include/linux/dsa/brcm.h 3898F: include/linux/platform_data/b53.h 3899 3900BROADCOM BCMBCA ARM ARCHITECTURE 3901M: William Zhang <william.zhang@broadcom.com> 3902M: Anand Gore <anand.gore@broadcom.com> 3903M: Kursad Oney <kursad.oney@broadcom.com> 3904M: Florian Fainelli <f.fainelli@gmail.com> 3905M: Rafał Miłecki <rafal@milecki.pl> 3906R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3907L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3908S: Maintained 3909T: git https://github.com/broadcom/stblinux.git 3910F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml 3911F: arch/arm64/boot/dts/broadcom/bcmbca/* 3912N: bcmbca 3913N: bcm[9]?47622 3914N: bcm[9]?4912 3915N: bcm[9]?63138 3916N: bcm[9]?63146 3917N: bcm[9]?63148 3918N: bcm[9]?63158 3919N: bcm[9]?63178 3920N: bcm[9]?6756 3921N: bcm[9]?6813 3922N: bcm[9]?6846 3923N: bcm[9]?6855 3924N: bcm[9]?6856 3925N: bcm[9]?6858 3926N: bcm[9]?6878 3927 3928BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE 3929M: Florian Fainelli <f.fainelli@gmail.com> 3930R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3931L: linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers) 3932L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3933S: Maintained 3934T: git https://github.com/broadcom/stblinux.git 3935F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 3936F: drivers/pci/controller/pcie-brcmstb.c 3937F: drivers/staging/vc04_services 3938N: bcm2711 3939N: bcm283* 3940N: raspberrypi 3941 3942BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE 3943M: Florian Fainelli <f.fainelli@gmail.com> 3944M: Ray Jui <rjui@broadcom.com> 3945M: Scott Branden <sbranden@broadcom.com> 3946R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3947S: Maintained 3948T: git https://github.com/broadcom/mach-bcm 3949F: arch/arm/mach-bcm/ 3950N: bcm281* 3951N: bcm113* 3952N: bcm216* 3953N: kona 3954 3955BROADCOM BCM47XX MIPS ARCHITECTURE 3956M: Hauke Mehrtens <hauke@hauke-m.de> 3957M: Rafał Miłecki <zajec5@gmail.com> 3958L: linux-mips@vger.kernel.org 3959S: Maintained 3960F: Documentation/devicetree/bindings/mips/brcm/ 3961F: arch/mips/bcm47xx/* 3962F: arch/mips/include/asm/mach-bcm47xx/* 3963 3964BROADCOM BCM4908 ETHERNET DRIVER 3965M: Rafał Miłecki <rafal@milecki.pl> 3966R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3967L: netdev@vger.kernel.org 3968S: Maintained 3969F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml 3970F: drivers/net/ethernet/broadcom/bcm4908_enet.* 3971F: drivers/net/ethernet/broadcom/unimac.h 3972 3973BROADCOM BCM4908 PINMUX DRIVER 3974M: Rafał Miłecki <rafal@milecki.pl> 3975R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3976L: linux-gpio@vger.kernel.org 3977S: Maintained 3978F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml 3979F: drivers/pinctrl/bcm/pinctrl-bcm4908.c 3980 3981BROADCOM BCM5301X ARM ARCHITECTURE 3982M: Florian Fainelli <f.fainelli@gmail.com> 3983M: Hauke Mehrtens <hauke@hauke-m.de> 3984M: Rafał Miłecki <zajec5@gmail.com> 3985R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3986L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3987S: Maintained 3988F: arch/arm/boot/dts/bcm470* 3989F: arch/arm/boot/dts/bcm5301* 3990F: arch/arm/boot/dts/bcm953012* 3991F: arch/arm/mach-bcm/bcm_5301x.c 3992 3993BROADCOM BCM53573 ARM ARCHITECTURE 3994M: Florian Fainelli <f.fainelli@gmail.com> 3995M: Rafał Miłecki <rafal@milecki.pl> 3996R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 3997L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 3998S: Maintained 3999F: arch/arm/boot/dts/bcm47189* 4000F: arch/arm/boot/dts/bcm53573* 4001 4002BROADCOM BCM63XX/BCM33XX UDC DRIVER 4003M: Kevin Cernekee <cernekee@gmail.com> 4004L: linux-usb@vger.kernel.org 4005S: Maintained 4006F: drivers/usb/gadget/udc/bcm63xx_udc.* 4007 4008BROADCOM BCM7XXX ARM ARCHITECTURE 4009M: Florian Fainelli <f.fainelli@gmail.com> 4010R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4011L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4012S: Maintained 4013T: git https://github.com/broadcom/stblinux.git 4014F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4015F: arch/arm/boot/dts/bcm7*.dts* 4016F: arch/arm/include/asm/hardware/cache-b15-rac.h 4017F: arch/arm/mach-bcm/*brcmstb* 4018F: arch/arm/mm/cache-b15-rac.c 4019F: drivers/bus/brcmstb_gisb.c 4020F: drivers/pci/controller/pcie-brcmstb.c 4021N: brcmstb 4022N: bcm7038 4023N: bcm7120 4024 4025BROADCOM BDC DRIVER 4026M: Justin Chen <justinpopo6@gmail.com> 4027M: Al Cooper <alcooperx@gmail.com> 4028L: linux-usb@vger.kernel.org 4029R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4030S: Maintained 4031F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml 4032F: drivers/usb/gadget/udc/bdc/ 4033 4034BROADCOM BMIPS CPUFREQ DRIVER 4035M: Markus Mayer <mmayer@broadcom.com> 4036R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4037L: linux-pm@vger.kernel.org 4038S: Maintained 4039F: drivers/cpufreq/bmips-cpufreq.c 4040 4041BROADCOM BMIPS MIPS ARCHITECTURE 4042M: Florian Fainelli <f.fainelli@gmail.com> 4043R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4044L: linux-mips@vger.kernel.org 4045S: Maintained 4046T: git https://github.com/broadcom/stblinux.git 4047F: arch/mips/bmips/* 4048F: arch/mips/boot/dts/brcm/bcm*.dts* 4049F: arch/mips/include/asm/mach-bmips/* 4050F: arch/mips/kernel/*bmips* 4051F: drivers/soc/bcm/bcm63xx 4052F: drivers/irqchip/irq-bcm63* 4053F: drivers/irqchip/irq-bcm7* 4054F: drivers/irqchip/irq-brcmstb* 4055F: include/linux/bcm963xx_nvram.h 4056F: include/linux/bcm963xx_tag.h 4057 4058BROADCOM BNX2 GIGABIT ETHERNET DRIVER 4059M: Rasesh Mody <rmody@marvell.com> 4060M: GR-Linux-NIC-Dev@marvell.com 4061L: netdev@vger.kernel.org 4062S: Supported 4063F: drivers/net/ethernet/broadcom/bnx2.* 4064F: drivers/net/ethernet/broadcom/bnx2_* 4065 4066BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER 4067M: Saurav Kashyap <skashyap@marvell.com> 4068M: Javed Hasan <jhasan@marvell.com> 4069M: GR-QLogic-Storage-Upstream@marvell.com 4070L: linux-scsi@vger.kernel.org 4071S: Supported 4072F: drivers/scsi/bnx2fc/ 4073 4074BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER 4075M: Nilesh Javali <njavali@marvell.com> 4076M: Manish Rangankar <mrangankar@marvell.com> 4077M: GR-QLogic-Storage-Upstream@marvell.com 4078L: linux-scsi@vger.kernel.org 4079S: Supported 4080F: drivers/scsi/bnx2i/ 4081 4082BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER 4083M: Ariel Elior <aelior@marvell.com> 4084M: Sudarsana Kalluru <skalluru@marvell.com> 4085M: Manish Chopra <manishc@marvell.com> 4086L: netdev@vger.kernel.org 4087S: Supported 4088F: drivers/net/ethernet/broadcom/bnx2x/ 4089 4090BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER 4091M: Michael Chan <michael.chan@broadcom.com> 4092L: netdev@vger.kernel.org 4093S: Supported 4094F: drivers/firmware/broadcom/tee_bnxt_fw.c 4095F: drivers/net/ethernet/broadcom/bnxt/ 4096F: include/linux/firmware/broadcom/tee_bnxt_fw.h 4097 4098BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER 4099M: Arend van Spriel <aspriel@gmail.com> 4100M: Franky Lin <franky.lin@broadcom.com> 4101M: Hante Meuleman <hante.meuleman@broadcom.com> 4102L: linux-wireless@vger.kernel.org 4103L: brcm80211-dev-list.pdl@broadcom.com 4104L: SHA-cyfmac-dev-list@infineon.com 4105S: Supported 4106F: drivers/net/wireless/broadcom/brcm80211/ 4107 4108BROADCOM BRCMSTB GPIO DRIVER 4109M: Doug Berger <opendmb@gmail.com> 4110M: Florian Fainelli <f.fainelli@gmail.com> 4111R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4112S: Supported 4113F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml 4114F: drivers/gpio/gpio-brcmstb.c 4115 4116BROADCOM BRCMSTB I2C DRIVER 4117M: Kamal Dasu <kdasu.kdev@gmail.com> 4118R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4119L: linux-i2c@vger.kernel.org 4120S: Supported 4121F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml 4122F: drivers/i2c/busses/i2c-brcmstb.c 4123 4124BROADCOM BRCMSTB UART DRIVER 4125M: Al Cooper <alcooperx@gmail.com> 4126R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4127L: linux-serial@vger.kernel.org 4128S: Maintained 4129F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml 4130F: drivers/tty/serial/8250/8250_bcm7271.c 4131 4132BROADCOM BRCMSTB USB EHCI DRIVER 4133M: Justin Chen <justinpopo6@gmail.com> 4134M: Al Cooper <alcooperx@gmail.com> 4135R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4136L: linux-usb@vger.kernel.org 4137S: Maintained 4138F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml 4139F: drivers/usb/host/ehci-brcm.* 4140 4141BROADCOM BRCMSTB USB PIN MAP DRIVER 4142M: Al Cooper <alcooperx@gmail.com> 4143R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4144L: linux-usb@vger.kernel.org 4145S: Maintained 4146F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml 4147F: drivers/usb/misc/brcmstb-usb-pinmap.c 4148 4149BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER 4150M: Justin Chen <justinpopo6@gmail.com> 4151M: Al Cooper <alcooperx@gmail.com> 4152R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4153L: linux-kernel@vger.kernel.org 4154S: Maintained 4155F: drivers/phy/broadcom/phy-brcm-usb* 4156 4157BROADCOM Broadband SoC High Speed SPI Controller DRIVER 4158M: William Zhang <william.zhang@broadcom.com> 4159M: Kursad Oney <kursad.oney@broadcom.com> 4160M: Jonas Gorski <jonas.gorski@gmail.com> 4161R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4162L: linux-spi@vger.kernel.org 4163S: Maintained 4164F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml 4165F: drivers/spi/spi-bcm63xx-hsspi.c 4166F: drivers/spi/spi-bcmbca-hsspi.c 4167 4168BROADCOM ETHERNET PHY DRIVERS 4169M: Florian Fainelli <f.fainelli@gmail.com> 4170R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4171L: netdev@vger.kernel.org 4172S: Supported 4173F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt 4174F: drivers/net/phy/bcm*.[ch] 4175F: drivers/net/phy/broadcom.c 4176F: include/linux/brcmphy.h 4177 4178BROADCOM GENET ETHERNET DRIVER 4179M: Doug Berger <opendmb@gmail.com> 4180M: Florian Fainelli <f.fainelli@gmail.com> 4181R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4182L: netdev@vger.kernel.org 4183S: Supported 4184F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml 4185F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml 4186F: drivers/net/ethernet/broadcom/genet/ 4187F: drivers/net/ethernet/broadcom/unimac.h 4188F: drivers/net/mdio/mdio-bcm-unimac.c 4189F: include/linux/platform_data/bcmgenet.h 4190F: include/linux/platform_data/mdio-bcm-unimac.h 4191 4192BROADCOM IPROC ARM ARCHITECTURE 4193M: Ray Jui <rjui@broadcom.com> 4194M: Scott Branden <sbranden@broadcom.com> 4195R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4196L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4197S: Maintained 4198T: git https://github.com/broadcom/stblinux.git 4199F: arch/arm64/boot/dts/broadcom/northstar2/* 4200F: arch/arm64/boot/dts/broadcom/stingray/* 4201F: drivers/clk/bcm/clk-ns* 4202F: drivers/clk/bcm/clk-sr* 4203F: drivers/pinctrl/bcm/pinctrl-ns* 4204F: include/dt-bindings/clock/bcm-sr* 4205N: iproc 4206N: cygnus 4207N: bcm[-_]nsp 4208N: bcm9113* 4209N: bcm9583* 4210N: bcm9585* 4211N: bcm9586* 4212N: bcm988312 4213N: bcm113* 4214N: bcm583* 4215N: bcm585* 4216N: bcm586* 4217N: bcm88312 4218N: hr2 4219N: stingray 4220 4221BROADCOM IPROC GBIT ETHERNET DRIVER 4222M: Rafał Miłecki <rafal@milecki.pl> 4223R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4224L: netdev@vger.kernel.org 4225S: Maintained 4226F: Documentation/devicetree/bindings/net/brcm,amac.yaml 4227F: drivers/net/ethernet/broadcom/bgmac* 4228F: drivers/net/ethernet/broadcom/unimac.h 4229 4230BROADCOM KONA GPIO DRIVER 4231M: Ray Jui <rjui@broadcom.com> 4232R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4233S: Supported 4234F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt 4235F: drivers/gpio/gpio-bcm-kona.c 4236 4237BROADCOM MPI3 STORAGE CONTROLLER DRIVER 4238M: Sathya Prakash Veerichetty <sathya.prakash@broadcom.com> 4239M: Kashyap Desai <kashyap.desai@broadcom.com> 4240M: Sumit Saxena <sumit.saxena@broadcom.com> 4241M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 4242L: mpi3mr-linuxdrv.pdl@broadcom.com 4243L: linux-scsi@vger.kernel.org 4244S: Supported 4245W: https://www.broadcom.com/support/storage 4246F: drivers/scsi/mpi3mr/ 4247 4248BROADCOM NETXTREME-E ROCE DRIVER 4249M: Selvin Xavier <selvin.xavier@broadcom.com> 4250L: linux-rdma@vger.kernel.org 4251S: Supported 4252W: http://www.broadcom.com 4253F: drivers/infiniband/hw/bnxt_re/ 4254F: include/uapi/rdma/bnxt_re-abi.h 4255 4256BROADCOM NVRAM DRIVER 4257M: Rafał Miłecki <zajec5@gmail.com> 4258L: linux-mips@vger.kernel.org 4259S: Maintained 4260F: drivers/firmware/broadcom/* 4261 4262BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER 4263M: Rafał Miłecki <rafal@milecki.pl> 4264M: Florian Fainelli <f.fainelli@gmail.com> 4265R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4266L: linux-pm@vger.kernel.org 4267S: Maintained 4268T: git https://github.com/broadcom/stblinux.git 4269F: drivers/soc/bcm/bcm63xx/bcm-pmb.c 4270F: include/dt-bindings/soc/bcm-pmb.h 4271 4272BROADCOM SPECIFIC AMBA DRIVER (BCMA) 4273M: Rafał Miłecki <zajec5@gmail.com> 4274L: linux-wireless@vger.kernel.org 4275S: Maintained 4276F: drivers/bcma/ 4277F: include/linux/bcma/ 4278 4279BROADCOM SPI DRIVER 4280M: Kamal Dasu <kdasu.kdev@gmail.com> 4281R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4282S: Maintained 4283F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml 4284F: drivers/spi/spi-bcm-qspi.* 4285F: drivers/spi/spi-brcmstb-qspi.c 4286F: drivers/spi/spi-iproc-qspi.c 4287 4288BROADCOM STB AVS CPUFREQ DRIVER 4289M: Markus Mayer <mmayer@broadcom.com> 4290R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4291L: linux-pm@vger.kernel.org 4292S: Maintained 4293F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt 4294F: drivers/cpufreq/brcmstb* 4295 4296BROADCOM STB AVS TMON DRIVER 4297M: Markus Mayer <mmayer@broadcom.com> 4298R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4299L: linux-pm@vger.kernel.org 4300S: Maintained 4301F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml 4302F: drivers/thermal/broadcom/brcmstb* 4303 4304BROADCOM STB DPFE DRIVER 4305M: Markus Mayer <mmayer@broadcom.com> 4306R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4307L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4308S: Maintained 4309F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml 4310F: drivers/memory/brcmstb_dpfe.c 4311 4312BROADCOM STB NAND FLASH DRIVER 4313M: Brian Norris <computersforpeace@gmail.com> 4314M: Kamal Dasu <kdasu.kdev@gmail.com> 4315R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4316L: linux-mtd@lists.infradead.org 4317S: Maintained 4318F: drivers/mtd/nand/raw/brcmnand/ 4319F: include/linux/platform_data/brcmnand.h 4320 4321BROADCOM STB PCIE DRIVER 4322M: Jim Quinlan <jim2101024@gmail.com> 4323M: Nicolas Saenz Julienne <nsaenz@kernel.org> 4324M: Florian Fainelli <f.fainelli@gmail.com> 4325R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4326L: linux-pci@vger.kernel.org 4327S: Maintained 4328F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml 4329F: drivers/pci/controller/pcie-brcmstb.c 4330 4331BROADCOM SYSTEMPORT ETHERNET DRIVER 4332M: Florian Fainelli <f.fainelli@gmail.com> 4333R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4334L: netdev@vger.kernel.org 4335S: Supported 4336F: drivers/net/ethernet/broadcom/bcmsysport.* 4337F: drivers/net/ethernet/broadcom/unimac.h 4338F: Documentation/devicetree/bindings/net/brcm,systemport.yaml 4339 4340BROADCOM TG3 GIGABIT ETHERNET DRIVER 4341M: Siva Reddy Kallam <siva.kallam@broadcom.com> 4342M: Prashant Sreedharan <prashant@broadcom.com> 4343M: Michael Chan <mchan@broadcom.com> 4344L: netdev@vger.kernel.org 4345S: Supported 4346F: drivers/net/ethernet/broadcom/tg3.* 4347 4348BROADCOM VK DRIVER 4349M: Scott Branden <scott.branden@broadcom.com> 4350R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 4351S: Supported 4352F: drivers/misc/bcm-vk/ 4353F: include/uapi/linux/misc/bcm_vk.h 4354 4355BROCADE BFA FC SCSI DRIVER 4356M: Anil Gurumurthy <anil.gurumurthy@qlogic.com> 4357M: Sudarsana Kalluru <sudarsana.kalluru@qlogic.com> 4358L: linux-scsi@vger.kernel.org 4359S: Supported 4360F: drivers/scsi/bfa/ 4361 4362BROCADE BNA 10 GIGABIT ETHERNET DRIVER 4363M: Rasesh Mody <rmody@marvell.com> 4364M: Sudarsana Kalluru <skalluru@marvell.com> 4365M: GR-Linux-NIC-Dev@marvell.com 4366L: netdev@vger.kernel.org 4367S: Supported 4368F: drivers/net/ethernet/brocade/bna/ 4369 4370BSG (block layer generic sg v4 driver) 4371M: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> 4372L: linux-scsi@vger.kernel.org 4373S: Supported 4374F: block/bsg.c 4375F: include/linux/bsg.h 4376F: include/uapi/linux/bsg.h 4377 4378BT87X AUDIO DRIVER 4379M: Clemens Ladisch <clemens@ladisch.de> 4380L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4381S: Maintained 4382T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4383F: Documentation/sound/cards/bt87x.rst 4384F: sound/pci/bt87x.c 4385 4386BT8XXGPIO DRIVER 4387M: Michael Buesch <m@bues.ch> 4388S: Maintained 4389W: http://bu3sch.de/btgpio.php 4390F: drivers/gpio/gpio-bt8xx.c 4391 4392BTRFS FILE SYSTEM 4393M: Chris Mason <clm@fb.com> 4394M: Josef Bacik <josef@toxicpanda.com> 4395M: David Sterba <dsterba@suse.com> 4396L: linux-btrfs@vger.kernel.org 4397S: Maintained 4398W: https://btrfs.readthedocs.io 4399W: https://btrfs.wiki.kernel.org/ 4400Q: https://patchwork.kernel.org/project/linux-btrfs/list/ 4401C: irc://irc.libera.chat/btrfs 4402T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git 4403F: Documentation/filesystems/btrfs.rst 4404F: fs/btrfs/ 4405F: include/linux/btrfs* 4406F: include/trace/events/btrfs.h 4407F: include/uapi/linux/btrfs* 4408 4409BTTV VIDEO4LINUX DRIVER 4410M: Mauro Carvalho Chehab <mchehab@kernel.org> 4411L: linux-media@vger.kernel.org 4412S: Odd fixes 4413W: https://linuxtv.org 4414T: git git://linuxtv.org/media_tree.git 4415F: Documentation/driver-api/media/drivers/bttv* 4416F: drivers/media/pci/bt8xx/bttv* 4417 4418BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS 4419M: Chanwoo Choi <cw00.choi@samsung.com> 4420L: linux-pm@vger.kernel.org 4421L: linux-samsung-soc@vger.kernel.org 4422S: Maintained 4423T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 4424F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml 4425F: drivers/devfreq/exynos-bus.c 4426 4427BUSLOGIC SCSI DRIVER 4428M: Khalid Aziz <khalid@gonehiking.org> 4429L: linux-scsi@vger.kernel.org 4430S: Maintained 4431F: drivers/scsi/BusLogic.* 4432F: drivers/scsi/FlashPoint.* 4433 4434C-MEDIA CMI8788 DRIVER 4435M: Clemens Ladisch <clemens@ladisch.de> 4436L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4437S: Maintained 4438T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 4439F: sound/pci/oxygen/ 4440 4441C-SKY ARCHITECTURE 4442M: Guo Ren <guoren@kernel.org> 4443L: linux-csky@vger.kernel.org 4444S: Supported 4445T: git https://github.com/c-sky/csky-linux.git 4446F: Documentation/devicetree/bindings/csky/ 4447F: Documentation/devicetree/bindings/interrupt-controller/csky,* 4448F: Documentation/devicetree/bindings/timer/csky,* 4449F: arch/csky/ 4450F: drivers/clocksource/timer-gx6605s.c 4451F: drivers/clocksource/timer-mp-csky.c 4452F: drivers/irqchip/irq-csky-* 4453N: csky 4454K: csky 4455 4456CA8210 IEEE-802.15.4 RADIO DRIVER 4457L: linux-wpan@vger.kernel.org 4458S: Orphan 4459W: https://github.com/Cascoda/ca8210-linux.git 4460F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt 4461F: drivers/net/ieee802154/ca8210.c 4462 4463CANAAN/KENDRYTE K210 SOC FPIOA DRIVER 4464M: Damien Le Moal <damien.lemoal@wdc.com> 4465L: linux-riscv@lists.infradead.org 4466L: linux-gpio@vger.kernel.org (pinctrl driver) 4467F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml 4468F: drivers/pinctrl/pinctrl-k210.c 4469 4470CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER 4471M: Damien Le Moal <damien.lemoal@wdc.com> 4472L: linux-kernel@vger.kernel.org 4473L: linux-riscv@lists.infradead.org 4474S: Maintained 4475F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml 4476F: drivers/reset/reset-k210.c 4477 4478CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER 4479M: Damien Le Moal <damien.lemoal@wdc.com> 4480L: linux-riscv@lists.infradead.org 4481S: Maintained 4482F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml 4483F: drivers/soc/canaan/ 4484F: include/soc/canaan/ 4485 4486CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS 4487M: David Howells <dhowells@redhat.com> 4488L: linux-cachefs@redhat.com (moderated for non-subscribers) 4489S: Supported 4490F: Documentation/filesystems/caching/cachefiles.rst 4491F: fs/cachefiles/ 4492 4493CADENCE MIPI-CSI2 BRIDGES 4494M: Maxime Ripard <mripard@kernel.org> 4495L: linux-media@vger.kernel.org 4496S: Maintained 4497F: Documentation/devicetree/bindings/media/cdns,*.txt 4498F: drivers/media/platform/cadence/cdns-csi2* 4499 4500CADENCE NAND DRIVER 4501L: linux-mtd@lists.infradead.org 4502S: Orphan 4503F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt 4504F: drivers/mtd/nand/raw/cadence-nand-controller.c 4505 4506CADENCE USB3 DRD IP DRIVER 4507M: Peter Chen <peter.chen@kernel.org> 4508M: Pawel Laszczak <pawell@cadence.com> 4509R: Roger Quadros <rogerq@kernel.org> 4510R: Aswath Govindraju <a-govindraju@ti.com> 4511L: linux-usb@vger.kernel.org 4512S: Maintained 4513T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4514F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml 4515F: drivers/usb/cdns3/ 4516X: drivers/usb/cdns3/cdnsp* 4517 4518CADENCE USBSSP DRD IP DRIVER 4519M: Pawel Laszczak <pawell@cadence.com> 4520L: linux-usb@vger.kernel.org 4521S: Maintained 4522T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4523F: drivers/usb/cdns3/ 4524X: drivers/usb/cdns3/cdns3* 4525 4526CADET FM/AM RADIO RECEIVER DRIVER 4527M: Hans Verkuil <hverkuil@xs4all.nl> 4528L: linux-media@vger.kernel.org 4529S: Maintained 4530W: https://linuxtv.org 4531T: git git://linuxtv.org/media_tree.git 4532F: drivers/media/radio/radio-cadet* 4533 4534CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER 4535L: linux-media@vger.kernel.org 4536S: Orphan 4537T: git git://linuxtv.org/media_tree.git 4538F: Documentation/admin-guide/media/cafe_ccic* 4539F: drivers/media/platform/marvell/ 4540 4541CAIF NETWORK LAYER 4542L: netdev@vger.kernel.org 4543S: Orphan 4544F: Documentation/networking/caif/ 4545F: drivers/net/caif/ 4546F: include/net/caif/ 4547F: include/uapi/linux/caif/ 4548F: net/caif/ 4549 4550CAKE QDISC 4551M: Toke Høiland-Jørgensen <toke@toke.dk> 4552L: cake@lists.bufferbloat.net (moderated for non-subscribers) 4553S: Maintained 4554F: net/sched/sch_cake.c 4555 4556CAN NETWORK DRIVERS 4557M: Wolfgang Grandegger <wg@grandegger.com> 4558M: Marc Kleine-Budde <mkl@pengutronix.de> 4559L: linux-can@vger.kernel.org 4560S: Maintained 4561W: https://github.com/linux-can 4562T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4563T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4564F: Documentation/devicetree/bindings/net/can/ 4565F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml 4566F: drivers/net/can/ 4567F: drivers/phy/phy-can-transceiver.c 4568F: include/linux/can/bittiming.h 4569F: include/linux/can/dev.h 4570F: include/linux/can/length.h 4571F: include/linux/can/platform/ 4572F: include/linux/can/rx-offload.h 4573F: include/uapi/linux/can/error.h 4574F: include/uapi/linux/can/netlink.h 4575F: include/uapi/linux/can/vxcan.h 4576 4577CAN NETWORK LAYER 4578M: Oliver Hartkopp <socketcan@hartkopp.net> 4579M: Marc Kleine-Budde <mkl@pengutronix.de> 4580L: linux-can@vger.kernel.org 4581S: Maintained 4582W: https://github.com/linux-can 4583T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git 4584T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git 4585F: Documentation/networking/can.rst 4586F: include/linux/can/can-ml.h 4587F: include/linux/can/core.h 4588F: include/linux/can/skb.h 4589F: include/net/netns/can.h 4590F: include/uapi/linux/can.h 4591F: include/uapi/linux/can/bcm.h 4592F: include/uapi/linux/can/gw.h 4593F: include/uapi/linux/can/isotp.h 4594F: include/uapi/linux/can/raw.h 4595F: net/can/ 4596 4597CAN-J1939 NETWORK LAYER 4598M: Robin van der Gracht <robin@protonic.nl> 4599M: Oleksij Rempel <o.rempel@pengutronix.de> 4600R: kernel@pengutronix.de 4601L: linux-can@vger.kernel.org 4602S: Maintained 4603F: Documentation/networking/j1939.rst 4604F: include/uapi/linux/can/j1939.h 4605F: net/can/j1939/ 4606 4607CAPABILITIES 4608M: Serge Hallyn <serge@hallyn.com> 4609L: linux-security-module@vger.kernel.org 4610S: Supported 4611F: include/linux/capability.h 4612F: include/uapi/linux/capability.h 4613F: kernel/capability.c 4614F: security/commoncap.c 4615 4616CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER 4617M: Kevin Tsai <ktsai@capellamicro.com> 4618S: Maintained 4619F: drivers/iio/light/cm* 4620 4621CARL9170 LINUX COMMUNITY WIRELESS DRIVER 4622M: Christian Lamparter <chunkeey@googlemail.com> 4623L: linux-wireless@vger.kernel.org 4624S: Maintained 4625W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170 4626F: drivers/net/wireless/ath/carl9170/ 4627 4628CAVIUM I2C DRIVER 4629M: Robert Richter <rric@kernel.org> 4630S: Odd Fixes 4631W: http://www.marvell.com 4632F: drivers/i2c/busses/i2c-octeon* 4633F: drivers/i2c/busses/i2c-thunderx* 4634 4635CAVIUM LIQUIDIO NETWORK DRIVER 4636M: Derek Chickles <dchickles@marvell.com> 4637M: Satanand Burla <sburla@marvell.com> 4638M: Felix Manlunas <fmanlunas@marvell.com> 4639L: netdev@vger.kernel.org 4640S: Supported 4641W: http://www.marvell.com 4642F: drivers/net/ethernet/cavium/liquidio/ 4643 4644CAVIUM MMC DRIVER 4645M: Robert Richter <rric@kernel.org> 4646S: Odd Fixes 4647W: http://www.marvell.com 4648F: drivers/mmc/host/cavium* 4649 4650CAVIUM OCTEON-TX CRYPTO DRIVER 4651M: George Cherian <gcherian@marvell.com> 4652L: linux-crypto@vger.kernel.org 4653S: Supported 4654W: http://www.marvell.com 4655F: drivers/crypto/cavium/cpt/ 4656 4657CAVIUM THUNDERX2 ARM64 SOC 4658M: Robert Richter <rric@kernel.org> 4659L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 4660S: Odd Fixes 4661F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt 4662F: arch/arm64/boot/dts/cavium/thunder2-99xx* 4663 4664CBS/ETF/TAPRIO QDISCS 4665M: Vinicius Costa Gomes <vinicius.gomes@intel.com> 4666S: Maintained 4667L: netdev@vger.kernel.org 4668F: net/sched/sch_cbs.c 4669F: net/sched/sch_etf.c 4670F: net/sched/sch_taprio.c 4671 4672CC2520 IEEE-802.15.4 RADIO DRIVER 4673M: Stefan Schmidt <stefan@datenfreihafen.org> 4674L: linux-wpan@vger.kernel.org 4675S: Odd Fixes 4676F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt 4677F: drivers/net/ieee802154/cc2520.c 4678 4679CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER 4680M: Gilad Ben-Yossef <gilad@benyossef.com> 4681L: linux-crypto@vger.kernel.org 4682S: Supported 4683W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4684F: drivers/crypto/ccree/ 4685 4686CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 4687M: Hadar Gat <hadar.gat@arm.com> 4688L: linux-crypto@vger.kernel.org 4689S: Supported 4690F: drivers/char/hw_random/cctrng.c 4691F: drivers/char/hw_random/cctrng.h 4692F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml 4693W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family 4694 4695CEC FRAMEWORK 4696M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4697L: linux-media@vger.kernel.org 4698S: Supported 4699W: http://linuxtv.org 4700T: git git://linuxtv.org/media_tree.git 4701F: Documentation/ABI/testing/debugfs-cec-error-inj 4702F: Documentation/devicetree/bindings/media/cec/cec-common.yaml 4703F: Documentation/driver-api/media/cec-core.rst 4704F: Documentation/userspace-api/media/cec 4705F: drivers/media/cec/ 4706F: drivers/media/rc/keymaps/rc-cec.c 4707F: include/media/cec-notifier.h 4708F: include/media/cec.h 4709F: include/uapi/linux/cec-funcs.h 4710F: include/uapi/linux/cec.h 4711 4712CEC GPIO DRIVER 4713M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 4714L: linux-media@vger.kernel.org 4715S: Supported 4716W: http://linuxtv.org 4717T: git git://linuxtv.org/media_tree.git 4718F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml 4719F: drivers/media/cec/platform/cec-gpio/ 4720 4721CELL BROADBAND ENGINE ARCHITECTURE 4722M: Arnd Bergmann <arnd@arndb.de> 4723L: linuxppc-dev@lists.ozlabs.org 4724S: Supported 4725W: http://www.ibm.com/developerworks/power/cell/ 4726F: arch/powerpc/include/asm/cell*.h 4727F: arch/powerpc/include/asm/spu*.h 4728F: arch/powerpc/include/uapi/asm/spu*.h 4729F: arch/powerpc/platforms/cell/ 4730 4731CELLWISE CW2015 BATTERY DRIVER 4732M: Tobias Schrammm <t.schramm@manjaro.org> 4733S: Maintained 4734F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml 4735F: drivers/power/supply/cw2015_battery.c 4736 4737CEPH COMMON CODE (LIBCEPH) 4738M: Ilya Dryomov <idryomov@gmail.com> 4739M: Xiubo Li <xiubli@redhat.com> 4740R: Jeff Layton <jlayton@kernel.org> 4741L: ceph-devel@vger.kernel.org 4742S: Supported 4743W: http://ceph.com/ 4744T: git https://github.com/ceph/ceph-client.git 4745F: include/linux/ceph/ 4746F: include/linux/crush/ 4747F: net/ceph/ 4748 4749CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH) 4750M: Xiubo Li <xiubli@redhat.com> 4751M: Ilya Dryomov <idryomov@gmail.com> 4752R: Jeff Layton <jlayton@kernel.org> 4753L: ceph-devel@vger.kernel.org 4754S: Supported 4755W: http://ceph.com/ 4756T: git https://github.com/ceph/ceph-client.git 4757F: Documentation/filesystems/ceph.rst 4758F: fs/ceph/ 4759 4760CERTIFICATE HANDLING 4761M: David Howells <dhowells@redhat.com> 4762M: David Woodhouse <dwmw2@infradead.org> 4763L: keyrings@vger.kernel.org 4764S: Maintained 4765F: Documentation/admin-guide/module-signing.rst 4766F: certs/ 4767F: scripts/sign-file.c 4768F: tools/certs/ 4769 4770CFAG12864B LCD DRIVER 4771M: Miguel Ojeda <ojeda@kernel.org> 4772S: Maintained 4773F: drivers/auxdisplay/cfag12864b.c 4774F: include/linux/cfag12864b.h 4775 4776CFAG12864BFB LCD FRAMEBUFFER DRIVER 4777M: Miguel Ojeda <ojeda@kernel.org> 4778S: Maintained 4779F: drivers/auxdisplay/cfag12864bfb.c 4780F: include/linux/cfag12864b.h 4781 4782CHAR and MISC DRIVERS 4783M: Arnd Bergmann <arnd@arndb.de> 4784M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 4785S: Supported 4786T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 4787F: drivers/char/ 4788F: drivers/misc/ 4789F: include/linux/miscdevice.h 4790X: drivers/char/agp/ 4791X: drivers/char/hw_random/ 4792X: drivers/char/ipmi/ 4793X: drivers/char/random.c 4794X: drivers/char/tpm/ 4795 4796CHECKPATCH 4797M: Andy Whitcroft <apw@canonical.com> 4798M: Joe Perches <joe@perches.com> 4799R: Dwaipayan Ray <dwaipayanray1@gmail.com> 4800R: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4801S: Maintained 4802F: scripts/checkpatch.pl 4803 4804CHECKPATCH DOCUMENTATION 4805M: Dwaipayan Ray <dwaipayanray1@gmail.com> 4806M: Lukas Bulwahn <lukas.bulwahn@gmail.com> 4807R: Joe Perches <joe@perches.com> 4808S: Maintained 4809F: Documentation/dev-tools/checkpatch.rst 4810 4811CHINESE DOCUMENTATION 4812M: Alex Shi <alexs@kernel.org> 4813M: Yanteng Si <siyanteng@loongson.cn> 4814S: Maintained 4815F: Documentation/translations/zh_CN/ 4816 4817CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER 4818M: Peter Chen <peter.chen@kernel.org> 4819L: linux-usb@vger.kernel.org 4820S: Maintained 4821T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 4822F: drivers/usb/chipidea/ 4823 4824CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER 4825M: Hans de Goede <hdegoede@redhat.com> 4826L: linux-input@vger.kernel.org 4827S: Maintained 4828F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml 4829F: drivers/input/touchscreen/chipone_icn8318.c 4830 4831CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER 4832M: Hans de Goede <hdegoede@redhat.com> 4833L: linux-input@vger.kernel.org 4834S: Maintained 4835F: drivers/input/touchscreen/chipone_icn8505.c 4836 4837CHROME HARDWARE PLATFORM SUPPORT 4838M: Benson Leung <bleung@chromium.org> 4839L: chrome-platform@lists.linux.dev 4840S: Maintained 4841T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git 4842F: drivers/platform/chrome/ 4843 4844CHROMEOS EC CODEC DRIVER 4845M: Cheng-Yi Chiang <cychiang@chromium.org> 4846M: Tzung-Bi Shih <tzungbi@kernel.org> 4847R: Guenter Roeck <groeck@chromium.org> 4848L: chrome-platform@lists.linux.dev 4849S: Maintained 4850F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml 4851F: sound/soc/codecs/cros_ec_codec.* 4852 4853CHROMEOS EC UART DRIVER 4854M: Bhanu Prakash Maiya <bhanumaiya@chromium.org> 4855R: Benson Leung <bleung@chromium.org> 4856R: Tzung-Bi Shih <tzungbi@kernel.org> 4857S: Maintained 4858F: drivers/platform/chrome/cros_ec_uart.c 4859 4860CHROMEOS EC SUBDRIVERS 4861M: Benson Leung <bleung@chromium.org> 4862R: Guenter Roeck <groeck@chromium.org> 4863L: chrome-platform@lists.linux.dev 4864S: Maintained 4865F: drivers/power/supply/cros_usbpd-charger.c 4866N: cros_ec 4867N: cros-ec 4868 4869CHROMEOS EC USB TYPE-C DRIVER 4870M: Prashant Malani <pmalani@chromium.org> 4871L: chrome-platform@lists.linux.dev 4872S: Maintained 4873F: drivers/platform/chrome/cros_ec_typec.* 4874F: drivers/platform/chrome/cros_typec_switch.c 4875F: drivers/platform/chrome/cros_typec_vdm.* 4876 4877CHROMEOS EC USB PD NOTIFY DRIVER 4878M: Prashant Malani <pmalani@chromium.org> 4879L: chrome-platform@lists.linux.dev 4880S: Maintained 4881F: drivers/platform/chrome/cros_usbpd_notify.c 4882F: include/linux/platform_data/cros_usbpd_notify.h 4883 4884CHROMEOS HPS DRIVER 4885M: Dan Callaghan <dcallagh@chromium.org> 4886R: Sami Kyöstilä <skyostil@chromium.org> 4887S: Maintained 4888F: drivers/platform/chrome/cros_hps_i2c.c 4889 4890CHRONTEL CH7322 CEC DRIVER 4891M: Joe Tessler <jrt@google.com> 4892L: linux-media@vger.kernel.org 4893S: Maintained 4894T: git git://linuxtv.org/media_tree.git 4895F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml 4896F: drivers/media/cec/i2c/ch7322.c 4897 4898CIRRUS LOGIC AUDIO CODEC DRIVERS 4899M: James Schulman <james.schulman@cirrus.com> 4900M: David Rhodes <david.rhodes@cirrus.com> 4901M: Lucas Tanure <tanureal@opensource.cirrus.com> 4902M: Richard Fitzgerald <rf@opensource.cirrus.com> 4903L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4904L: patches@opensource.cirrus.com 4905S: Maintained 4906F: Documentation/devicetree/bindings/sound/cirrus,cs* 4907F: include/dt-bindings/sound/cs* 4908F: sound/pci/hda/cs* 4909F: sound/pci/hda/hda_cs_dsp_ctl.* 4910F: sound/soc/codecs/cs* 4911 4912CIRRUS LOGIC DSP FIRMWARE DRIVER 4913M: Simon Trimmer <simont@opensource.cirrus.com> 4914M: Charles Keepax <ckeepax@opensource.cirrus.com> 4915M: Richard Fitzgerald <rf@opensource.cirrus.com> 4916L: patches@opensource.cirrus.com 4917S: Supported 4918W: https://github.com/CirrusLogic/linux-drivers/wiki 4919T: git https://github.com/CirrusLogic/linux-drivers.git 4920F: drivers/firmware/cirrus/* 4921F: include/linux/firmware/cirrus/* 4922 4923CIRRUS LOGIC EP93XX ETHERNET DRIVER 4924M: Hartley Sweeten <hsweeten@visionengravers.com> 4925L: netdev@vger.kernel.org 4926S: Maintained 4927F: drivers/net/ethernet/cirrus/ep93xx_eth.c 4928 4929CIRRUS LOGIC LOCHNAGAR DRIVER 4930M: Charles Keepax <ckeepax@opensource.cirrus.com> 4931M: Richard Fitzgerald <rf@opensource.cirrus.com> 4932L: patches@opensource.cirrus.com 4933S: Supported 4934F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml 4935F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml 4936F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml 4937F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml 4938F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml 4939F: Documentation/hwmon/lochnagar.rst 4940F: drivers/clk/clk-lochnagar.c 4941F: drivers/hwmon/lochnagar-hwmon.c 4942F: drivers/mfd/lochnagar-i2c.c 4943F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c 4944F: drivers/regulator/lochnagar-regulator.c 4945F: include/dt-bindings/clock/lochnagar.h 4946F: include/dt-bindings/pinctrl/lochnagar.h 4947F: include/linux/mfd/lochnagar* 4948F: sound/soc/codecs/lochnagar-sc.c 4949 4950CIRRUS LOGIC MADERA CODEC DRIVERS 4951M: Charles Keepax <ckeepax@opensource.cirrus.com> 4952M: Richard Fitzgerald <rf@opensource.cirrus.com> 4953L: alsa-devel@alsa-project.org (moderated for non-subscribers) 4954L: patches@opensource.cirrus.com 4955S: Supported 4956W: https://github.com/CirrusLogic/linux-drivers/wiki 4957T: git https://github.com/CirrusLogic/linux-drivers.git 4958F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml 4959F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml 4960F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml 4961F: drivers/gpio/gpio-madera* 4962F: drivers/irqchip/irq-madera* 4963F: drivers/mfd/cs47l* 4964F: drivers/mfd/madera* 4965F: drivers/pinctrl/cirrus/* 4966F: include/dt-bindings/sound/madera* 4967F: include/linux/irqchip/irq-madera* 4968F: include/linux/mfd/madera/* 4969F: include/sound/madera* 4970F: sound/soc/codecs/cs47l* 4971F: sound/soc/codecs/madera* 4972 4973CISCO FCOE HBA DRIVER 4974M: Satish Kharat <satishkh@cisco.com> 4975M: Sesidhar Baddela <sebaddel@cisco.com> 4976M: Karan Tilak Kumar <kartilak@cisco.com> 4977L: linux-scsi@vger.kernel.org 4978S: Supported 4979F: drivers/scsi/fnic/ 4980 4981CISCO SCSI HBA DRIVER 4982M: Karan Tilak Kumar <kartilak@cisco.com> 4983M: Sesidhar Baddela <sebaddel@cisco.com> 4984L: linux-scsi@vger.kernel.org 4985S: Supported 4986F: drivers/scsi/snic/ 4987 4988CISCO VIC ETHERNET NIC DRIVER 4989M: Christian Benvenuti <benve@cisco.com> 4990M: Satish Kharat <satishkh@cisco.com> 4991S: Supported 4992F: drivers/net/ethernet/cisco/enic/ 4993 4994CISCO VIC LOW LATENCY NIC DRIVER 4995M: Christian Benvenuti <benve@cisco.com> 4996M: Nelson Escobar <neescoba@cisco.com> 4997S: Supported 4998F: drivers/infiniband/hw/usnic/ 4999 5000CLANG-FORMAT FILE 5001M: Miguel Ojeda <ojeda@kernel.org> 5002S: Maintained 5003F: .clang-format 5004 5005CLANG/LLVM BUILD SUPPORT 5006M: Nathan Chancellor <nathan@kernel.org> 5007M: Nick Desaulniers <ndesaulniers@google.com> 5008R: Tom Rix <trix@redhat.com> 5009L: llvm@lists.linux.dev 5010S: Supported 5011W: https://clangbuiltlinux.github.io/ 5012B: https://github.com/ClangBuiltLinux/linux/issues 5013C: irc://irc.libera.chat/clangbuiltlinux 5014F: Documentation/kbuild/llvm.rst 5015F: include/linux/compiler-clang.h 5016F: scripts/Makefile.clang 5017F: scripts/clang-tools/ 5018K: \b(?i:clang|llvm)\b 5019 5020CLANG CONTROL FLOW INTEGRITY SUPPORT 5021M: Sami Tolvanen <samitolvanen@google.com> 5022M: Kees Cook <keescook@chromium.org> 5023R: Nathan Chancellor <nathan@kernel.org> 5024R: Nick Desaulniers <ndesaulniers@google.com> 5025L: llvm@lists.linux.dev 5026S: Supported 5027B: https://github.com/ClangBuiltLinux/linux/issues 5028T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 5029F: include/linux/cfi.h 5030F: kernel/cfi.c 5031 5032CLK API 5033M: Russell King <linux@armlinux.org.uk> 5034L: linux-clk@vger.kernel.org 5035S: Maintained 5036F: include/linux/clk.h 5037 5038CLOCKSOURCE, CLOCKEVENT DRIVERS 5039M: Daniel Lezcano <daniel.lezcano@linaro.org> 5040M: Thomas Gleixner <tglx@linutronix.de> 5041L: linux-kernel@vger.kernel.org 5042S: Supported 5043T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 5044F: Documentation/devicetree/bindings/timer/ 5045F: drivers/clocksource/ 5046 5047CMPC ACPI DRIVER 5048M: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com> 5049M: Daniel Oliveira Nascimento <don@syst.com.br> 5050L: platform-driver-x86@vger.kernel.org 5051S: Supported 5052F: drivers/platform/x86/classmate-laptop.c 5053 5054COBALT MEDIA DRIVER 5055M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 5056L: linux-media@vger.kernel.org 5057S: Supported 5058W: https://linuxtv.org 5059T: git git://linuxtv.org/media_tree.git 5060F: drivers/media/pci/cobalt/ 5061 5062COCCINELLE/Semantic Patches (SmPL) 5063M: Julia Lawall <Julia.Lawall@inria.fr> 5064M: Nicolas Palix <nicolas.palix@imag.fr> 5065L: cocci@inria.fr (moderated for non-subscribers) 5066S: Supported 5067W: https://coccinelle.gitlabpages.inria.fr/website/ 5068T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git 5069F: Documentation/dev-tools/coccinelle.rst 5070F: scripts/coccicheck 5071F: scripts/coccinelle/ 5072 5073CODA FILE SYSTEM 5074M: Jan Harkes <jaharkes@cs.cmu.edu> 5075M: coda@cs.cmu.edu 5076L: codalist@coda.cs.cmu.edu 5077S: Maintained 5078W: http://www.coda.cs.cmu.edu/ 5079F: Documentation/filesystems/coda.rst 5080F: fs/coda/ 5081F: include/linux/coda*.h 5082F: include/uapi/linux/coda*.h 5083 5084CODA V4L2 MEM2MEM DRIVER 5085M: Philipp Zabel <p.zabel@pengutronix.de> 5086L: linux-media@vger.kernel.org 5087S: Maintained 5088F: Documentation/devicetree/bindings/media/coda.yaml 5089F: drivers/media/platform/chips-media/ 5090 5091CODE OF CONDUCT 5092M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5093S: Supported 5094F: Documentation/process/code-of-conduct-interpretation.rst 5095F: Documentation/process/code-of-conduct.rst 5096 5097COMEDI DRIVERS 5098M: Ian Abbott <abbotti@mev.co.uk> 5099M: H Hartley Sweeten <hsweeten@visionengravers.com> 5100S: Odd Fixes 5101F: drivers/comedi/ 5102F: include/linux/comedi/ 5103F: include/uapi/linux/comedi.h 5104 5105COMMON CLK FRAMEWORK 5106M: Michael Turquette <mturquette@baylibre.com> 5107M: Stephen Boyd <sboyd@kernel.org> 5108L: linux-clk@vger.kernel.org 5109S: Maintained 5110Q: http://patchwork.kernel.org/project/linux-clk/list/ 5111T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git 5112F: Documentation/devicetree/bindings/clock/ 5113F: drivers/clk/ 5114F: include/dt-bindings/clock/ 5115F: include/linux/clk-pr* 5116F: include/linux/clk/ 5117F: include/linux/of_clk.h 5118X: drivers/clk/clkdev.c 5119 5120COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3) 5121M: Steve French <sfrench@samba.org> 5122R: Paulo Alcantara <pc@cjr.nz> (DFS, global name space) 5123R: Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files) 5124R: Shyam Prasad N <sprasad@microsoft.com> (multichannel) 5125R: Tom Talpey <tom@talpey.com> (RDMA, smbdirect) 5126L: linux-cifs@vger.kernel.org 5127L: samba-technical@lists.samba.org (moderated for non-subscribers) 5128S: Supported 5129W: https://wiki.samba.org/index.php/LinuxCIFS 5130T: git git://git.samba.org/sfrench/cifs-2.6.git 5131F: Documentation/admin-guide/cifs/ 5132F: fs/cifs/ 5133F: fs/smbfs_common/ 5134F: include/uapi/linux/cifs 5135 5136COMPACTPCI HOTPLUG CORE 5137M: Scott Murray <scott@spiteful.org> 5138L: linux-pci@vger.kernel.org 5139S: Maintained 5140F: drivers/pci/hotplug/cpci_hotplug* 5141 5142COMPACTPCI HOTPLUG GENERIC DRIVER 5143M: Scott Murray <scott@spiteful.org> 5144L: linux-pci@vger.kernel.org 5145S: Maintained 5146F: drivers/pci/hotplug/cpcihp_generic.c 5147 5148COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER 5149M: Scott Murray <scott@spiteful.org> 5150L: linux-pci@vger.kernel.org 5151S: Maintained 5152F: drivers/pci/hotplug/cpcihp_zt5550.* 5153 5154COMPAL LAPTOP SUPPORT 5155M: Cezary Jackiewicz <cezary.jackiewicz@gmail.com> 5156L: platform-driver-x86@vger.kernel.org 5157S: Maintained 5158F: drivers/platform/x86/compal-laptop.c 5159 5160COMPILER ATTRIBUTES 5161M: Miguel Ojeda <ojeda@kernel.org> 5162R: Nick Desaulniers <ndesaulniers@google.com> 5163S: Maintained 5164F: include/linux/compiler_attributes.h 5165 5166COMPUTE EXPRESS LINK (CXL) 5167M: Alison Schofield <alison.schofield@intel.com> 5168M: Vishal Verma <vishal.l.verma@intel.com> 5169M: Ira Weiny <ira.weiny@intel.com> 5170M: Ben Widawsky <bwidawsk@kernel.org> 5171M: Dan Williams <dan.j.williams@intel.com> 5172L: linux-cxl@vger.kernel.org 5173S: Maintained 5174F: drivers/cxl/ 5175F: include/uapi/linux/cxl_mem.h 5176 5177CONEXANT ACCESSRUNNER USB DRIVER 5178L: accessrunner-general@lists.sourceforge.net 5179S: Orphan 5180W: http://accessrunner.sourceforge.net/ 5181F: drivers/usb/atm/cxacru.c 5182 5183CONFIGFS 5184M: Joel Becker <jlbec@evilplan.org> 5185M: Christoph Hellwig <hch@lst.de> 5186S: Supported 5187T: git git://git.infradead.org/users/hch/configfs.git 5188F: fs/configfs/ 5189F: include/linux/configfs.h 5190F: samples/configfs/ 5191 5192CONSOLE SUBSYSTEM 5193M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 5194S: Supported 5195F: drivers/video/console/ 5196F: include/linux/console* 5197 5198CONTEXT TRACKING 5199M: Frederic Weisbecker <frederic@kernel.org> 5200M: "Paul E. McKenney" <paulmck@kernel.org> 5201S: Maintained 5202F: kernel/context_tracking.c 5203F: include/linux/context_tracking* 5204 5205CONTROL GROUP (CGROUP) 5206M: Tejun Heo <tj@kernel.org> 5207M: Zefan Li <lizefan.x@bytedance.com> 5208M: Johannes Weiner <hannes@cmpxchg.org> 5209L: cgroups@vger.kernel.org 5210S: Maintained 5211T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5212F: Documentation/admin-guide/cgroup-v1/ 5213F: Documentation/admin-guide/cgroup-v2.rst 5214F: include/linux/cgroup* 5215F: kernel/cgroup/ 5216F: tools/testing/selftests/cgroup/ 5217 5218CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO) 5219M: Tejun Heo <tj@kernel.org> 5220M: Josef Bacik <josef@toxicpanda.com> 5221M: Jens Axboe <axboe@kernel.dk> 5222L: cgroups@vger.kernel.org 5223L: linux-block@vger.kernel.org 5224T: git git://git.kernel.dk/linux-block 5225F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst 5226F: block/bfq-cgroup.c 5227F: block/blk-cgroup.c 5228F: block/blk-iocost.c 5229F: block/blk-iolatency.c 5230F: block/blk-throttle.c 5231F: include/linux/blk-cgroup.h 5232 5233CONTROL GROUP - CPUSET 5234M: Waiman Long <longman@redhat.com> 5235M: Zefan Li <lizefan.x@bytedance.com> 5236L: cgroups@vger.kernel.org 5237S: Maintained 5238T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git 5239F: Documentation/admin-guide/cgroup-v1/cpusets.rst 5240F: include/linux/cpuset.h 5241F: kernel/cgroup/cpuset.c 5242 5243CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) 5244M: Johannes Weiner <hannes@cmpxchg.org> 5245M: Michal Hocko <mhocko@kernel.org> 5246M: Roman Gushchin <roman.gushchin@linux.dev> 5247M: Shakeel Butt <shakeelb@google.com> 5248R: Muchun Song <muchun.song@linux.dev> 5249L: cgroups@vger.kernel.org 5250L: linux-mm@kvack.org 5251S: Maintained 5252F: mm/memcontrol.c 5253F: mm/swap_cgroup.c 5254F: tools/testing/selftests/cgroup/memcg_protection.m 5255F: tools/testing/selftests/cgroup/test_kmem.c 5256F: tools/testing/selftests/cgroup/test_memcontrol.c 5257 5258CORETEMP HARDWARE MONITORING DRIVER 5259M: Fenghua Yu <fenghua.yu@intel.com> 5260L: linux-hwmon@vger.kernel.org 5261S: Maintained 5262F: Documentation/hwmon/coretemp.rst 5263F: drivers/hwmon/coretemp.c 5264 5265CORSAIR-CPRO HARDWARE MONITOR DRIVER 5266M: Marius Zachmann <mail@mariuszachmann.de> 5267L: linux-hwmon@vger.kernel.org 5268S: Maintained 5269F: drivers/hwmon/corsair-cpro.c 5270 5271CORSAIR-PSU HARDWARE MONITOR DRIVER 5272M: Wilken Gottwalt <wilken.gottwalt@posteo.net> 5273L: linux-hwmon@vger.kernel.org 5274S: Maintained 5275F: Documentation/hwmon/corsair-psu.rst 5276F: drivers/hwmon/corsair-psu.c 5277 5278COUNTER SUBSYSTEM 5279M: William Breathitt Gray <william.gray@linaro.org> 5280L: linux-iio@vger.kernel.org 5281S: Maintained 5282T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git 5283F: Documentation/ABI/testing/sysfs-bus-counter 5284F: Documentation/driver-api/generic-counter.rst 5285F: drivers/counter/ 5286F: include/linux/counter.h 5287F: include/uapi/linux/counter.h 5288F: tools/counter/ 5289 5290CP2615 I2C DRIVER 5291M: Bence Csókás <bence98@sch.bme.hu> 5292S: Maintained 5293F: drivers/i2c/busses/i2c-cp2615.c 5294 5295CPMAC ETHERNET DRIVER 5296M: Florian Fainelli <f.fainelli@gmail.com> 5297L: netdev@vger.kernel.org 5298S: Maintained 5299F: drivers/net/ethernet/ti/cpmac.c 5300 5301CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE 5302M: Viresh Kumar <viresh.kumar@linaro.org> 5303M: Sudeep Holla <sudeep.holla@arm.com> 5304L: linux-pm@vger.kernel.org 5305S: Maintained 5306W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php 5307F: drivers/cpufreq/vexpress-spc-cpufreq.c 5308 5309CPU FREQUENCY SCALING FRAMEWORK 5310M: "Rafael J. Wysocki" <rafael@kernel.org> 5311M: Viresh Kumar <viresh.kumar@linaro.org> 5312L: linux-pm@vger.kernel.org 5313S: Maintained 5314B: https://bugzilla.kernel.org 5315T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5316T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates) 5317F: Documentation/admin-guide/pm/cpufreq.rst 5318F: Documentation/admin-guide/pm/intel_pstate.rst 5319F: Documentation/cpu-freq/ 5320F: Documentation/devicetree/bindings/cpufreq/ 5321F: drivers/cpufreq/ 5322F: include/linux/cpufreq.h 5323F: include/linux/sched/cpufreq.h 5324F: kernel/sched/cpufreq*.c 5325F: tools/testing/selftests/cpufreq/ 5326 5327CPU IDLE TIME MANAGEMENT FRAMEWORK 5328M: "Rafael J. Wysocki" <rafael@kernel.org> 5329M: Daniel Lezcano <daniel.lezcano@linaro.org> 5330L: linux-pm@vger.kernel.org 5331S: Maintained 5332B: https://bugzilla.kernel.org 5333T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5334F: Documentation/admin-guide/pm/cpuidle.rst 5335F: Documentation/driver-api/pm/cpuidle.rst 5336F: drivers/cpuidle/ 5337F: include/linux/cpuidle.h 5338 5339CPU POWER MONITORING SUBSYSTEM 5340M: Thomas Renninger <trenn@suse.com> 5341M: Shuah Khan <shuah@kernel.org> 5342M: Shuah Khan <skhan@linuxfoundation.org> 5343L: linux-pm@vger.kernel.org 5344S: Maintained 5345F: tools/power/cpupower/ 5346 5347CPUID/MSR DRIVER 5348M: "H. Peter Anvin" <hpa@zytor.com> 5349S: Maintained 5350F: arch/x86/kernel/cpuid.c 5351F: arch/x86/kernel/msr.c 5352 5353CPUIDLE DRIVER - ARM BIG LITTLE 5354M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5355M: Daniel Lezcano <daniel.lezcano@linaro.org> 5356L: linux-pm@vger.kernel.org 5357L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5358S: Maintained 5359T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git 5360F: drivers/cpuidle/cpuidle-big_little.c 5361 5362CPUIDLE DRIVER - ARM EXYNOS 5363M: Daniel Lezcano <daniel.lezcano@linaro.org> 5364R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 5365M: Kukjin Kim <kgene@kernel.org> 5366L: linux-pm@vger.kernel.org 5367L: linux-samsung-soc@vger.kernel.org 5368S: Supported 5369F: arch/arm/mach-exynos/pm.c 5370F: drivers/cpuidle/cpuidle-exynos.c 5371F: include/linux/platform_data/cpuidle-exynos.h 5372 5373CPUIDLE DRIVER - ARM PSCI 5374M: Lorenzo Pieralisi <lpieralisi@kernel.org> 5375M: Sudeep Holla <sudeep.holla@arm.com> 5376L: linux-pm@vger.kernel.org 5377L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5378S: Supported 5379F: drivers/cpuidle/cpuidle-psci.c 5380 5381CPUIDLE DRIVER - ARM PSCI PM DOMAIN 5382M: Ulf Hansson <ulf.hansson@linaro.org> 5383L: linux-pm@vger.kernel.org 5384L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5385S: Supported 5386F: drivers/cpuidle/cpuidle-psci.h 5387F: drivers/cpuidle/cpuidle-psci-domain.c 5388 5389CPUIDLE DRIVER - DT IDLE PM DOMAIN 5390M: Ulf Hansson <ulf.hansson@linaro.org> 5391L: linux-pm@vger.kernel.org 5392S: Supported 5393F: drivers/cpuidle/dt_idle_genpd.c 5394F: drivers/cpuidle/dt_idle_genpd.h 5395 5396CPUIDLE DRIVER - RISC-V SBI 5397M: Anup Patel <anup@brainfault.org> 5398L: linux-pm@vger.kernel.org 5399L: linux-riscv@lists.infradead.org 5400S: Maintained 5401F: drivers/cpuidle/cpuidle-riscv-sbi.c 5402 5403CRAMFS FILESYSTEM 5404M: Nicolas Pitre <nico@fluxnic.net> 5405S: Maintained 5406F: Documentation/filesystems/cramfs.rst 5407F: fs/cramfs/ 5408 5409CREATIVE SB0540 5410M: Bastien Nocera <hadess@hadess.net> 5411L: linux-input@vger.kernel.org 5412S: Maintained 5413F: drivers/hid/hid-creative-sb0540.c 5414 5415CRYPTO API 5416M: Herbert Xu <herbert@gondor.apana.org.au> 5417M: "David S. Miller" <davem@davemloft.net> 5418L: linux-crypto@vger.kernel.org 5419S: Maintained 5420T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git 5421T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git 5422F: Documentation/crypto/ 5423F: Documentation/devicetree/bindings/crypto/ 5424F: arch/*/crypto/ 5425F: crypto/ 5426F: drivers/crypto/ 5427F: include/crypto/ 5428F: include/linux/crypto* 5429F: lib/crypto/ 5430 5431CRYPTOGRAPHIC RANDOM NUMBER GENERATOR 5432M: Neil Horman <nhorman@tuxdriver.com> 5433L: linux-crypto@vger.kernel.org 5434S: Maintained 5435F: crypto/ansi_cprng.c 5436F: crypto/rng.c 5437 5438CS3308 MEDIA DRIVER 5439M: Hans Verkuil <hverkuil@xs4all.nl> 5440L: linux-media@vger.kernel.org 5441S: Odd Fixes 5442W: http://linuxtv.org 5443T: git git://linuxtv.org/media_tree.git 5444F: drivers/media/i2c/cs3308.c 5445 5446CS5535 Audio ALSA driver 5447M: Jaya Kumar <jayakumar.alsa@gmail.com> 5448S: Maintained 5449F: sound/pci/cs5535audio/ 5450 5451CTU CAN FD DRIVER 5452M: Pavel Pisa <pisa@cmp.felk.cvut.cz> 5453M: Ondrej Ille <ondrej.ille@gmail.com> 5454L: linux-can@vger.kernel.org 5455S: Maintained 5456F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml 5457F: drivers/net/can/ctucanfd/ 5458 5459CW1200 WLAN driver 5460M: Solomon Peachy <pizza@shaftnet.org> 5461S: Maintained 5462F: drivers/net/wireless/st/cw1200/ 5463 5464CX18 VIDEO4LINUX DRIVER 5465M: Andy Walls <awalls@md.metrocast.net> 5466L: linux-media@vger.kernel.org 5467S: Maintained 5468W: https://linuxtv.org 5469T: git git://linuxtv.org/media_tree.git 5470F: drivers/media/pci/cx18/ 5471F: include/uapi/linux/ivtv* 5472 5473CX2341X MPEG ENCODER HELPER MODULE 5474M: Hans Verkuil <hverkuil@xs4all.nl> 5475L: linux-media@vger.kernel.org 5476S: Maintained 5477W: https://linuxtv.org 5478T: git git://linuxtv.org/media_tree.git 5479F: drivers/media/common/cx2341x* 5480F: include/media/drv-intf/cx2341x.h 5481 5482CX24120 MEDIA DRIVER 5483M: Jemma Denson <jdenson@gmail.com> 5484M: Patrick Boettcher <patrick.boettcher@posteo.de> 5485L: linux-media@vger.kernel.org 5486S: Maintained 5487W: https://linuxtv.org 5488Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5489F: drivers/media/dvb-frontends/cx24120* 5490 5491CX88 VIDEO4LINUX DRIVER 5492M: Mauro Carvalho Chehab <mchehab@kernel.org> 5493L: linux-media@vger.kernel.org 5494S: Odd fixes 5495W: https://linuxtv.org 5496T: git git://linuxtv.org/media_tree.git 5497F: Documentation/driver-api/media/drivers/cx88* 5498F: drivers/media/pci/cx88/ 5499 5500CXD2820R MEDIA DRIVER 5501M: Antti Palosaari <crope@iki.fi> 5502L: linux-media@vger.kernel.org 5503S: Maintained 5504W: https://linuxtv.org 5505W: http://palosaari.fi/linux/ 5506Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5507T: git git://linuxtv.org/anttip/media_tree.git 5508F: drivers/media/dvb-frontends/cxd2820r* 5509 5510CXGB3 ETHERNET DRIVER (CXGB3) 5511M: Raju Rangoju <rajur@chelsio.com> 5512L: netdev@vger.kernel.org 5513S: Supported 5514W: http://www.chelsio.com 5515F: drivers/net/ethernet/chelsio/cxgb3/ 5516 5517CXGB3 ISCSI DRIVER (CXGB3I) 5518M: Varun Prakash <varun@chelsio.com> 5519L: linux-scsi@vger.kernel.org 5520S: Supported 5521W: http://www.chelsio.com 5522F: drivers/scsi/cxgbi/cxgb3i 5523 5524CXGB4 CRYPTO DRIVER (chcr) 5525M: Ayush Sawal <ayush.sawal@chelsio.com> 5526L: linux-crypto@vger.kernel.org 5527S: Supported 5528W: http://www.chelsio.com 5529F: drivers/crypto/chelsio 5530 5531CXGB4 INLINE CRYPTO DRIVER 5532M: Ayush Sawal <ayush.sawal@chelsio.com> 5533L: netdev@vger.kernel.org 5534S: Supported 5535W: http://www.chelsio.com 5536F: drivers/net/ethernet/chelsio/inline_crypto/ 5537 5538CXGB4 ETHERNET DRIVER (CXGB4) 5539M: Raju Rangoju <rajur@chelsio.com> 5540L: netdev@vger.kernel.org 5541S: Supported 5542W: http://www.chelsio.com 5543F: drivers/net/ethernet/chelsio/cxgb4/ 5544 5545CXGB4 ISCSI DRIVER (CXGB4I) 5546M: Varun Prakash <varun@chelsio.com> 5547L: linux-scsi@vger.kernel.org 5548S: Supported 5549W: http://www.chelsio.com 5550F: drivers/scsi/cxgbi/cxgb4i 5551 5552CXGB4 IWARP RNIC DRIVER (IW_CXGB4) 5553M: Potnuri Bharat Teja <bharat@chelsio.com> 5554L: linux-rdma@vger.kernel.org 5555S: Supported 5556W: http://www.openfabrics.org 5557F: drivers/infiniband/hw/cxgb4/ 5558F: include/uapi/rdma/cxgb4-abi.h 5559 5560CXGB4VF ETHERNET DRIVER (CXGB4VF) 5561M: Raju Rangoju <rajur@chelsio.com> 5562L: netdev@vger.kernel.org 5563S: Supported 5564W: http://www.chelsio.com 5565F: drivers/net/ethernet/chelsio/cxgb4vf/ 5566 5567CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER 5568M: Frederic Barrat <fbarrat@linux.ibm.com> 5569M: Andrew Donnellan <ajd@linux.ibm.com> 5570L: linuxppc-dev@lists.ozlabs.org 5571S: Supported 5572F: Documentation/ABI/testing/sysfs-class-cxl 5573F: Documentation/powerpc/cxl.rst 5574F: arch/powerpc/platforms/powernv/pci-cxl.c 5575F: drivers/misc/cxl/ 5576F: include/misc/cxl* 5577F: include/uapi/misc/cxl.h 5578 5579CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER 5580M: Manoj N. Kumar <manoj@linux.ibm.com> 5581M: Matthew R. Ochs <mrochs@linux.ibm.com> 5582M: Uma Krishnan <ukrishn@linux.ibm.com> 5583L: linux-scsi@vger.kernel.org 5584S: Supported 5585F: Documentation/powerpc/cxlflash.rst 5586F: drivers/scsi/cxlflash/ 5587F: include/uapi/scsi/cxlflash_ioctl.h 5588 5589CYBERPRO FB DRIVER 5590M: Russell King <linux@armlinux.org.uk> 5591L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 5592S: Maintained 5593W: http://www.armlinux.org.uk/ 5594F: drivers/video/fbdev/cyber2000fb.* 5595 5596CYCLADES PC300 DRIVER 5597S: Orphan 5598F: drivers/net/wan/pc300* 5599 5600CYPRESS_FIRMWARE MEDIA DRIVER 5601M: Antti Palosaari <crope@iki.fi> 5602L: linux-media@vger.kernel.org 5603S: Maintained 5604W: https://linuxtv.org 5605W: http://palosaari.fi/linux/ 5606Q: http://patchwork.linuxtv.org/project/linux-media/list/ 5607T: git git://linuxtv.org/anttip/media_tree.git 5608F: drivers/media/common/cypress_firmware* 5609 5610CYPRESS CY8C95X0 PINCTRL DRIVER 5611M: Patrick Rudolph <patrick.rudolph@9elements.com> 5612L: linux-gpio@vger.kernel.org 5613S: Maintained 5614F: drivers/pinctrl/pinctrl-cy8c95x0.c 5615 5616CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER 5617M: Linus Walleij <linus.walleij@linaro.org> 5618L: linux-input@vger.kernel.org 5619S: Maintained 5620F: drivers/input/touchscreen/cy8ctma140.c 5621 5622CYPRESS STREETFIGHTER TOUCHKEYS DRIVER 5623M: Yassine Oudjana <y.oudjana@protonmail.com> 5624L: linux-input@vger.kernel.org 5625S: Maintained 5626F: Documentation/devicetree/bindings/input/cypress-sf.yaml 5627F: drivers/input/keyboard/cypress-sf.c 5628 5629CYTTSP TOUCHSCREEN DRIVER 5630M: Linus Walleij <linus.walleij@linaro.org> 5631L: linux-input@vger.kernel.org 5632S: Maintained 5633F: drivers/input/touchscreen/cyttsp* 5634 5635D-LINK DIR-685 TOUCHKEYS DRIVER 5636M: Linus Walleij <linus.walleij@linaro.org> 5637L: linux-input@vger.kernel.org 5638S: Supported 5639F: drivers/input/keyboard/dlink-dir685-touchkeys.c 5640 5641DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK 5642M: Joshua Kinard <kumba@gentoo.org> 5643S: Maintained 5644F: drivers/rtc/rtc-ds1685.c 5645F: include/linux/rtc/ds1685.h 5646 5647DAMA SLAVE for AX.25 5648M: Joerg Reuter <jreuter@yaina.de> 5649L: linux-hams@vger.kernel.org 5650S: Maintained 5651W: http://yaina.de/jreuter/ 5652W: http://www.qsl.net/dl1bke/ 5653F: net/ax25/af_ax25.c 5654F: net/ax25/ax25_dev.c 5655F: net/ax25/ax25_ds_* 5656F: net/ax25/ax25_in.c 5657F: net/ax25/ax25_out.c 5658F: net/ax25/ax25_timer.c 5659F: net/ax25/sysctl_net_ax25.c 5660 5661DATA ACCESS MONITOR 5662M: SeongJae Park <sj@kernel.org> 5663L: damon@lists.linux.dev 5664L: linux-mm@kvack.org 5665S: Maintained 5666W: https://damonitor.github.io 5667P: Documentation/mm/damon/maintainer-profile.rst 5668T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 5669T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 5670T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next 5671F: Documentation/ABI/testing/sysfs-kernel-mm-damon 5672F: Documentation/admin-guide/mm/damon/ 5673F: Documentation/mm/damon/ 5674F: include/linux/damon.h 5675F: include/trace/events/damon.h 5676F: mm/damon/ 5677F: tools/testing/selftests/damon/ 5678 5679DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER 5680L: netdev@vger.kernel.org 5681S: Orphan 5682F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst 5683F: drivers/net/ethernet/dec/tulip/dmfe.c 5684 5685DC390/AM53C974 SCSI driver 5686M: Hannes Reinecke <hare@suse.com> 5687L: linux-scsi@vger.kernel.org 5688S: Maintained 5689F: drivers/scsi/am53c974.c 5690 5691DC395x SCSI driver 5692M: Oliver Neukum <oliver@neukum.org> 5693M: Ali Akcaagac <aliakc@web.de> 5694M: Jamie Lenehan <lenehan@twibble.org> 5695L: dc395x@twibble.org 5696S: Maintained 5697W: http://twibble.org/dist/dc395x/ 5698W: http://lists.twibble.org/mailman/listinfo/dc395x/ 5699F: Documentation/scsi/dc395x.rst 5700F: drivers/scsi/dc395x.* 5701 5702DCCP PROTOCOL 5703L: dccp@vger.kernel.org 5704S: Orphan 5705W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp 5706F: include/linux/dccp.h 5707F: include/linux/tfrc.h 5708F: include/uapi/linux/dccp.h 5709F: net/dccp/ 5710 5711DECSTATION PLATFORM SUPPORT 5712M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5713L: linux-mips@vger.kernel.org 5714S: Maintained 5715W: http://www.linux-mips.org/wiki/DECstation 5716F: arch/mips/dec/ 5717F: arch/mips/include/asm/dec/ 5718F: arch/mips/include/asm/mach-dec/ 5719 5720DEFXX FDDI NETWORK DRIVER 5721M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5722S: Maintained 5723F: drivers/net/fddi/defxx.* 5724 5725DEFZA FDDI NETWORK DRIVER 5726M: "Maciej W. Rozycki" <macro@orcam.me.uk> 5727S: Maintained 5728F: drivers/net/fddi/defza.* 5729 5730DEINTERLACE DRIVERS FOR ALLWINNER H3 5731M: Jernej Skrabec <jernej.skrabec@gmail.com> 5732L: linux-media@vger.kernel.org 5733S: Maintained 5734T: git git://linuxtv.org/media_tree.git 5735F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml 5736F: drivers/media/platform/sunxi/sun8i-di/ 5737 5738DELL LAPTOP DRIVER 5739M: Matthew Garrett <mjg59@srcf.ucam.org> 5740M: Pali Rohár <pali@kernel.org> 5741L: platform-driver-x86@vger.kernel.org 5742S: Maintained 5743F: drivers/platform/x86/dell/dell-laptop.c 5744 5745DELL LAPTOP FREEFALL DRIVER 5746M: Pali Rohár <pali@kernel.org> 5747S: Maintained 5748F: drivers/platform/x86/dell/dell-smo8800.c 5749 5750DELL LAPTOP RBTN DRIVER 5751M: Pali Rohár <pali@kernel.org> 5752S: Maintained 5753F: drivers/platform/x86/dell/dell-rbtn.* 5754 5755DELL LAPTOP SMM DRIVER 5756M: Pali Rohár <pali@kernel.org> 5757S: Maintained 5758F: Documentation/ABI/obsolete/procfs-i8k 5759F: drivers/hwmon/dell-smm-hwmon.c 5760F: include/uapi/linux/i8k.h 5761 5762DELL REMOTE BIOS UPDATE DRIVER 5763M: Stuart Hayes <stuart.w.hayes@gmail.com> 5764L: platform-driver-x86@vger.kernel.org 5765S: Maintained 5766F: drivers/platform/x86/dell/dell_rbu.c 5767 5768DELL SMBIOS DRIVER 5769M: Pali Rohár <pali@kernel.org> 5770L: Dell.Client.Kernel@dell.com 5771L: platform-driver-x86@vger.kernel.org 5772S: Maintained 5773F: drivers/platform/x86/dell/dell-smbios.* 5774 5775DELL SMBIOS SMM DRIVER 5776L: Dell.Client.Kernel@dell.com 5777L: platform-driver-x86@vger.kernel.org 5778S: Maintained 5779F: drivers/platform/x86/dell/dell-smbios-smm.c 5780 5781DELL SMBIOS WMI DRIVER 5782L: Dell.Client.Kernel@dell.com 5783L: platform-driver-x86@vger.kernel.org 5784S: Maintained 5785F: drivers/platform/x86/dell/dell-smbios-wmi.c 5786F: tools/wmi/dell-smbios-example.c 5787 5788DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas) 5789M: Stuart Hayes <stuart.w.hayes@gmail.com> 5790L: platform-driver-x86@vger.kernel.org 5791S: Maintained 5792F: Documentation/driver-api/dcdbas.rst 5793F: drivers/platform/x86/dell/dcdbas.* 5794 5795DELL WMI DESCRIPTOR DRIVER 5796L: Dell.Client.Kernel@dell.com 5797S: Maintained 5798F: drivers/platform/x86/dell/dell-wmi-descriptor.c 5799 5800DELL WMI DDV DRIVER 5801M: Armin Wolf <W_Armin@gmx.de> 5802S: Maintained 5803F: Documentation/ABI/testing/debugfs-dell-wmi-ddv 5804F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv 5805F: drivers/platform/x86/dell/dell-wmi-ddv.c 5806 5807DELL WMI SYSMAN DRIVER 5808M: Prasanth Ksr <prasanth.ksr@dell.com> 5809L: Dell.Client.Kernel@dell.com 5810L: platform-driver-x86@vger.kernel.org 5811S: Maintained 5812F: Documentation/ABI/testing/sysfs-class-firmware-attributes 5813F: drivers/platform/x86/dell/dell-wmi-sysman/ 5814 5815DELL WMI NOTIFICATIONS DRIVER 5816M: Matthew Garrett <mjg59@srcf.ucam.org> 5817M: Pali Rohár <pali@kernel.org> 5818S: Maintained 5819F: drivers/platform/x86/dell/dell-wmi-base.c 5820 5821DELL WMI HARDWARE PRIVACY SUPPORT 5822M: Perry Yuan <Perry.Yuan@dell.com> 5823L: Dell.Client.Kernel@dell.com 5824L: platform-driver-x86@vger.kernel.org 5825S: Maintained 5826F: drivers/platform/x86/dell/dell-wmi-privacy.c 5827 5828DELTA ST MEDIA DRIVER 5829M: Hugues Fruchet <hugues.fruchet@foss.st.com> 5830L: linux-media@vger.kernel.org 5831S: Supported 5832W: https://linuxtv.org 5833T: git git://linuxtv.org/media_tree.git 5834F: drivers/media/platform/st/sti/delta 5835 5836DELTA AHE-50DC FAN CONTROL MODULE DRIVER 5837M: Zev Weiss <zev@bewilderbeest.net> 5838L: linux-hwmon@vger.kernel.org 5839S: Maintained 5840F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c 5841 5842DELTA DPS920AB PSU DRIVER 5843M: Robert Marko <robert.marko@sartura.hr> 5844L: linux-hwmon@vger.kernel.org 5845S: Maintained 5846F: Documentation/hwmon/dps920ab.rst 5847F: drivers/hwmon/pmbus/dps920ab.c 5848 5849DELTA NETWORKS TN48M CPLD DRIVERS 5850M: Robert Marko <robert.marko@sartura.hr> 5851S: Maintained 5852F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml 5853F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml 5854F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml 5855F: drivers/gpio/gpio-tn48m.c 5856F: include/dt-bindings/reset/delta,tn48m-reset.h 5857 5858DENALI NAND DRIVER 5859L: linux-mtd@lists.infradead.org 5860S: Orphan 5861F: drivers/mtd/nand/raw/denali* 5862 5863DESIGNWARE EDMA CORE IP DRIVER 5864M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5865L: dmaengine@vger.kernel.org 5866S: Maintained 5867F: drivers/dma/dw-edma/ 5868F: include/linux/dma/edma.h 5869 5870DESIGNWARE XDATA IP DRIVER 5871M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 5872L: linux-pci@vger.kernel.org 5873S: Maintained 5874F: Documentation/misc-devices/dw-xdata-pcie.rst 5875F: drivers/misc/dw-xdata-pcie.c 5876 5877DESIGNWARE USB2 DRD IP DRIVER 5878M: Minas Harutyunyan <hminas@synopsys.com> 5879L: linux-usb@vger.kernel.org 5880S: Maintained 5881T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git 5882F: drivers/usb/dwc2/ 5883 5884DESIGNWARE USB3 DRD IP DRIVER 5885M: Thinh Nguyen <Thinh.Nguyen@synopsys.com> 5886L: linux-usb@vger.kernel.org 5887S: Maintained 5888F: drivers/usb/dwc3/ 5889 5890DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER 5891M: Andreas Klinger <ak@it-klinger.de> 5892L: linux-iio@vger.kernel.org 5893S: Maintained 5894F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08 5895F: drivers/iio/proximity/srf*.c 5896 5897DEVICE COREDUMP (DEV_COREDUMP) 5898M: Johannes Berg <johannes@sipsolutions.net> 5899L: linux-kernel@vger.kernel.org 5900S: Maintained 5901F: drivers/base/devcoredump.c 5902F: include/linux/devcoredump.h 5903 5904DEVICE DEPENDENCY HELPER SCRIPT 5905M: Saravana Kannan <saravanak@google.com> 5906L: linux-kernel@vger.kernel.org 5907S: Maintained 5908F: scripts/dev-needs.sh 5909 5910DEVICE DIRECT ACCESS (DAX) 5911M: Dan Williams <dan.j.williams@intel.com> 5912M: Vishal Verma <vishal.l.verma@intel.com> 5913M: Dave Jiang <dave.jiang@intel.com> 5914L: nvdimm@lists.linux.dev 5915L: linux-cxl@vger.kernel.org 5916S: Supported 5917F: drivers/dax/ 5918 5919DEVICE FREQUENCY (DEVFREQ) 5920M: MyungJoo Ham <myungjoo.ham@samsung.com> 5921M: Kyungmin Park <kyungmin.park@samsung.com> 5922M: Chanwoo Choi <cw00.choi@samsung.com> 5923L: linux-pm@vger.kernel.org 5924S: Maintained 5925T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5926F: Documentation/devicetree/bindings/devfreq/ 5927F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml 5928F: drivers/devfreq/ 5929F: include/linux/devfreq.h 5930F: include/trace/events/devfreq.h 5931 5932DEVICE FREQUENCY EVENT (DEVFREQ-EVENT) 5933M: Chanwoo Choi <cw00.choi@samsung.com> 5934L: linux-pm@vger.kernel.org 5935S: Supported 5936T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 5937F: Documentation/devicetree/bindings/devfreq/event/ 5938F: drivers/devfreq/devfreq-event.c 5939F: drivers/devfreq/event/ 5940F: include/dt-bindings/pmu/exynos_ppmu.h 5941F: include/linux/devfreq-event.h 5942 5943DEVICE NUMBER REGISTRY 5944M: Torben Mathiasen <device@lanana.org> 5945S: Maintained 5946W: http://lanana.org/docs/device-list/index.html 5947 5948DEVICE RESOURCE MANAGEMENT HELPERS 5949M: Hans de Goede <hdegoede@redhat.com> 5950R: Matti Vaittinen <mazziesaccount@gmail.com> 5951S: Maintained 5952F: include/linux/devm-helpers.h 5953 5954DEVICE-MAPPER (LVM) 5955M: Alasdair Kergon <agk@redhat.com> 5956M: Mike Snitzer <snitzer@kernel.org> 5957M: dm-devel@redhat.com 5958L: dm-devel@redhat.com 5959S: Maintained 5960W: http://sources.redhat.com/dm 5961Q: http://patchwork.kernel.org/project/dm-devel/list/ 5962T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 5963T: quilt http://people.redhat.com/agk/patches/linux/editing/ 5964F: Documentation/admin-guide/device-mapper/ 5965F: drivers/md/Kconfig 5966F: drivers/md/Makefile 5967F: drivers/md/dm* 5968F: drivers/md/persistent-data/ 5969F: include/linux/device-mapper.h 5970F: include/linux/dm-*.h 5971F: include/uapi/linux/dm-*.h 5972 5973DEVLINK 5974M: Jiri Pirko <jiri@nvidia.com> 5975L: netdev@vger.kernel.org 5976S: Supported 5977F: Documentation/networking/devlink 5978F: include/net/devlink.h 5979F: include/uapi/linux/devlink.h 5980F: net/devlink/ 5981 5982DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT 5983M: Christoph Niedermaier <cniedermaier@dh-electronics.com> 5984L: kernel@dh-electronics.com 5985S: Maintained 5986F: arch/arm/boot/dts/imx6*-dhcom-* 5987F: arch/arm/boot/dts/imx6*-dhcor-* 5988 5989DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT 5990M: Marek Vasut <marex@denx.de> 5991L: kernel@dh-electronics.com 5992S: Maintained 5993F: arch/arm/boot/dts/stm32mp1*-dhcom-* 5994F: arch/arm/boot/dts/stm32mp1*-dhcor-* 5995 5996DIALOG SEMICONDUCTOR DRIVERS 5997M: Support Opensource <support.opensource@diasemi.com> 5998S: Supported 5999W: http://www.dialog-semiconductor.com/products 6000F: Documentation/devicetree/bindings/input/da90??-onkey.txt 6001F: Documentation/devicetree/bindings/input/dlg,da72??.txt 6002F: Documentation/devicetree/bindings/mfd/da90*.txt 6003F: Documentation/devicetree/bindings/mfd/da90*.yaml 6004F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml 6005F: Documentation/devicetree/bindings/regulator/da92*.txt 6006F: Documentation/devicetree/bindings/regulator/slg51000.txt 6007F: Documentation/devicetree/bindings/sound/da[79]*.txt 6008F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt 6009F: Documentation/devicetree/bindings/watchdog/da90??-wdt.txt 6010F: Documentation/hwmon/da90??.rst 6011F: drivers/gpio/gpio-da90??.c 6012F: drivers/hwmon/da90??-hwmon.c 6013F: drivers/iio/adc/da91??-*.c 6014F: drivers/input/misc/da72??.[ch] 6015F: drivers/input/misc/da90??_onkey.c 6016F: drivers/input/touchscreen/da9052_tsi.c 6017F: drivers/leds/leds-da90??.c 6018F: drivers/mfd/da903x.c 6019F: drivers/mfd/da90??-*.c 6020F: drivers/mfd/da91??-*.c 6021F: drivers/pinctrl/pinctrl-da90??.c 6022F: drivers/power/supply/da9052-battery.c 6023F: drivers/power/supply/da91??-*.c 6024F: drivers/regulator/da9???-regulator.[ch] 6025F: drivers/regulator/slg51000-regulator.[ch] 6026F: drivers/rtc/rtc-da90??.c 6027F: drivers/thermal/da90??-thermal.c 6028F: drivers/video/backlight/da90??_bl.c 6029F: drivers/watchdog/da90??_wdt.c 6030F: include/dt-bindings/regulator/dlg,da9*-regulator.h 6031F: include/linux/mfd/da903x.h 6032F: include/linux/mfd/da9052/ 6033F: include/linux/mfd/da9055/ 6034F: include/linux/mfd/da9062/ 6035F: include/linux/mfd/da9063/ 6036F: include/linux/mfd/da9150/ 6037F: include/linux/regulator/da9211.h 6038F: include/sound/da[79]*.h 6039F: sound/soc/codecs/da[79]*.[ch] 6040 6041DIAMOND SYSTEMS GPIO-MM GPIO DRIVER 6042M: William Breathitt Gray <william.gray@linaro.org> 6043L: linux-gpio@vger.kernel.org 6044S: Maintained 6045F: drivers/gpio/gpio-gpio-mm.c 6046 6047DIOLAN U2C-12 I2C DRIVER 6048M: Guenter Roeck <linux@roeck-us.net> 6049L: linux-i2c@vger.kernel.org 6050S: Maintained 6051F: drivers/i2c/busses/i2c-diolan-u2c.c 6052 6053DIRECTORY NOTIFICATION (DNOTIFY) 6054M: Jan Kara <jack@suse.cz> 6055R: Amir Goldstein <amir73il@gmail.com> 6056L: linux-fsdevel@vger.kernel.org 6057S: Maintained 6058F: Documentation/filesystems/dnotify.rst 6059F: fs/notify/dnotify/ 6060F: include/linux/dnotify.h 6061 6062DISK GEOMETRY AND PARTITION HANDLING 6063M: Andries Brouwer <aeb@cwi.nl> 6064S: Maintained 6065W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html 6066W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html 6067W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html 6068 6069DISKQUOTA 6070M: Jan Kara <jack@suse.com> 6071S: Maintained 6072F: Documentation/filesystems/quota.rst 6073F: fs/quota/ 6074F: include/linux/quota*.h 6075F: include/uapi/linux/quota*.h 6076 6077DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB) 6078M: Bernie Thompson <bernie@plugable.com> 6079L: linux-fbdev@vger.kernel.org 6080S: Maintained 6081W: http://plugable.com/category/projects/udlfb/ 6082F: Documentation/fb/udlfb.rst 6083F: drivers/video/fbdev/udlfb.c 6084F: include/video/udlfb.h 6085 6086DISTRIBUTED LOCK MANAGER (DLM) 6087M: Christine Caulfield <ccaulfie@redhat.com> 6088M: David Teigland <teigland@redhat.com> 6089L: cluster-devel@redhat.com 6090S: Supported 6091W: http://sources.redhat.com/cluster/ 6092T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git 6093F: fs/dlm/ 6094 6095DMA BUFFER SHARING FRAMEWORK 6096M: Sumit Semwal <sumit.semwal@linaro.org> 6097M: Christian König <christian.koenig@amd.com> 6098L: linux-media@vger.kernel.org 6099L: dri-devel@lists.freedesktop.org 6100L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6101S: Maintained 6102T: git git://anongit.freedesktop.org/drm/drm-misc 6103F: Documentation/driver-api/dma-buf.rst 6104F: drivers/dma-buf/ 6105F: include/linux/*fence.h 6106F: include/linux/dma-buf.h 6107F: include/linux/dma-resv.h 6108K: \bdma_(?:buf|fence|resv)\b 6109 6110DMA GENERIC OFFLOAD ENGINE SUBSYSTEM 6111M: Vinod Koul <vkoul@kernel.org> 6112L: dmaengine@vger.kernel.org 6113S: Maintained 6114Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 6115T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git 6116F: Documentation/devicetree/bindings/dma/ 6117F: Documentation/driver-api/dmaengine/ 6118F: drivers/dma/ 6119F: include/dt-bindings/dma/ 6120F: include/linux/dma/ 6121F: include/linux/dmaengine.h 6122F: include/linux/of_dma.h 6123 6124DMA MAPPING HELPERS 6125M: Christoph Hellwig <hch@lst.de> 6126M: Marek Szyprowski <m.szyprowski@samsung.com> 6127R: Robin Murphy <robin.murphy@arm.com> 6128L: iommu@lists.linux.dev 6129S: Supported 6130W: http://git.infradead.org/users/hch/dma-mapping.git 6131T: git git://git.infradead.org/users/hch/dma-mapping.git 6132F: include/asm-generic/dma-mapping.h 6133F: include/linux/dma-direct.h 6134F: include/linux/dma-mapping.h 6135F: include/linux/dma-map-ops.h 6136F: include/linux/swiotlb.h 6137F: kernel/dma/ 6138 6139DMA MAPPING BENCHMARK 6140M: Xiang Chen <chenxiang66@hisilicon.com> 6141L: iommu@lists.linux.dev 6142F: kernel/dma/map_benchmark.c 6143F: tools/testing/selftests/dma/ 6144 6145DMA-BUF HEAPS FRAMEWORK 6146M: Sumit Semwal <sumit.semwal@linaro.org> 6147R: Benjamin Gaignard <benjamin.gaignard@collabora.com> 6148R: Liam Mark <lmark@codeaurora.org> 6149R: Laura Abbott <labbott@redhat.com> 6150R: Brian Starkey <Brian.Starkey@arm.com> 6151R: John Stultz <jstultz@google.com> 6152L: linux-media@vger.kernel.org 6153L: dri-devel@lists.freedesktop.org 6154L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers) 6155S: Maintained 6156T: git git://anongit.freedesktop.org/drm/drm-misc 6157F: drivers/dma-buf/dma-heap.c 6158F: drivers/dma-buf/heaps/* 6159F: include/linux/dma-heap.h 6160F: include/uapi/linux/dma-heap.h 6161 6162DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422 6163M: Lukasz Luba <lukasz.luba@arm.com> 6164L: linux-pm@vger.kernel.org 6165L: linux-samsung-soc@vger.kernel.org 6166S: Maintained 6167F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml 6168F: drivers/memory/samsung/exynos5422-dmc.c 6169 6170DME1737 HARDWARE MONITOR DRIVER 6171M: Juerg Haefliger <juergh@proton.me> 6172L: linux-hwmon@vger.kernel.org 6173S: Maintained 6174F: Documentation/hwmon/dme1737.rst 6175F: drivers/hwmon/dme1737.c 6176 6177DMI/SMBIOS SUPPORT 6178M: Jean Delvare <jdelvare@suse.com> 6179S: Maintained 6180T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next 6181F: Documentation/ABI/testing/sysfs-firmware-dmi-tables 6182F: drivers/firmware/dmi-id.c 6183F: drivers/firmware/dmi_scan.c 6184F: include/linux/dmi.h 6185 6186DOCUMENTATION 6187M: Jonathan Corbet <corbet@lwn.net> 6188L: linux-doc@vger.kernel.org 6189S: Maintained 6190P: Documentation/doc-guide/maintainer-profile.rst 6191T: git git://git.lwn.net/linux.git docs-next 6192F: Documentation/ 6193F: scripts/documentation-file-ref-check 6194F: scripts/kernel-doc 6195F: scripts/sphinx-pre-install 6196X: Documentation/ABI/ 6197X: Documentation/admin-guide/media/ 6198X: Documentation/devicetree/ 6199X: Documentation/driver-api/media/ 6200X: Documentation/firmware-guide/acpi/ 6201X: Documentation/i2c/ 6202X: Documentation/power/ 6203X: Documentation/spi/ 6204X: Documentation/userspace-api/media/ 6205 6206DOCUMENTATION REPORTING ISSUES 6207M: Thorsten Leemhuis <linux@leemhuis.info> 6208L: linux-doc@vger.kernel.org 6209S: Maintained 6210F: Documentation/admin-guide/reporting-issues.rst 6211 6212DOCUMENTATION SCRIPTS 6213M: Mauro Carvalho Chehab <mchehab@kernel.org> 6214L: linux-doc@vger.kernel.org 6215S: Maintained 6216F: Documentation/sphinx/parse-headers.pl 6217F: scripts/documentation-file-ref-check 6218F: scripts/sphinx-pre-install 6219 6220DOCUMENTATION/ITALIAN 6221M: Federico Vaga <federico.vaga@vaga.pv.it> 6222L: linux-doc@vger.kernel.org 6223S: Maintained 6224F: Documentation/translations/it_IT 6225 6226DOCUMENTATION/JAPANESE 6227R: Akira Yokosawa <akiyks@gmail.com> 6228L: linux-doc@vger.kernel.org 6229S: Maintained 6230F: Documentation/translations/ja_JP 6231 6232DONGWOON DW9714 LENS VOICE COIL DRIVER 6233M: Sakari Ailus <sakari.ailus@linux.intel.com> 6234L: linux-media@vger.kernel.org 6235S: Maintained 6236T: git git://linuxtv.org/media_tree.git 6237F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml 6238F: drivers/media/i2c/dw9714.c 6239 6240DONGWOON DW9768 LENS VOICE COIL DRIVER 6241M: Dongchun Zhu <dongchun.zhu@mediatek.com> 6242L: linux-media@vger.kernel.org 6243S: Maintained 6244T: git git://linuxtv.org/media_tree.git 6245F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml 6246F: drivers/media/i2c/dw9768.c 6247 6248DONGWOON DW9807 LENS VOICE COIL DRIVER 6249M: Sakari Ailus <sakari.ailus@linux.intel.com> 6250L: linux-media@vger.kernel.org 6251S: Maintained 6252T: git git://linuxtv.org/media_tree.git 6253F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml 6254F: drivers/media/i2c/dw9807-vcm.c 6255 6256DOUBLETALK DRIVER 6257M: "James R. Van Zandt" <jrv@vanzandt.mv.com> 6258L: blinux-list@redhat.com 6259S: Maintained 6260F: drivers/char/dtlk.c 6261F: include/linux/dtlk.h 6262 6263DPAA2 DATAPATH I/O (DPIO) DRIVER 6264M: Roy Pledge <Roy.Pledge@nxp.com> 6265L: linux-kernel@vger.kernel.org 6266S: Maintained 6267F: drivers/soc/fsl/dpio 6268 6269DPAA2 ETHERNET DRIVER 6270M: Ioana Ciornei <ioana.ciornei@nxp.com> 6271L: netdev@vger.kernel.org 6272S: Maintained 6273F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst 6274F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst 6275F: drivers/net/ethernet/freescale/dpaa2/Kconfig 6276F: drivers/net/ethernet/freescale/dpaa2/Makefile 6277F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth* 6278F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac* 6279F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk* 6280F: drivers/net/ethernet/freescale/dpaa2/dpkg.h 6281F: drivers/net/ethernet/freescale/dpaa2/dpmac* 6282F: drivers/net/ethernet/freescale/dpaa2/dpni* 6283 6284DPAA2 ETHERNET SWITCH DRIVER 6285M: Ioana Ciornei <ioana.ciornei@nxp.com> 6286L: netdev@vger.kernel.org 6287S: Maintained 6288F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst 6289F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch* 6290F: drivers/net/ethernet/freescale/dpaa2/dpsw* 6291 6292DRBD DRIVER 6293M: Philipp Reisner <philipp.reisner@linbit.com> 6294M: Lars Ellenberg <lars.ellenberg@linbit.com> 6295M: Christoph Böhmwalder <christoph.boehmwalder@linbit.com> 6296L: drbd-dev@lists.linbit.com 6297S: Supported 6298W: http://www.drbd.org 6299T: git git://git.linbit.com/linux-drbd.git 6300T: git git://git.linbit.com/drbd-8.4.git 6301F: Documentation/admin-guide/blockdev/ 6302F: drivers/block/drbd/ 6303F: include/linux/drbd* 6304F: lib/lru_cache.c 6305 6306DRIVER COMPONENT FRAMEWORK 6307L: dri-devel@lists.freedesktop.org 6308F: drivers/base/component.c 6309F: include/linux/component.h 6310 6311DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS 6312M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6313R: "Rafael J. Wysocki" <rafael@kernel.org> 6314S: Supported 6315T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 6316F: Documentation/core-api/kobject.rst 6317F: drivers/base/ 6318F: fs/debugfs/ 6319F: fs/sysfs/ 6320F: include/linux/debugfs.h 6321F: include/linux/kobj* 6322F: lib/kobj* 6323 6324DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS) 6325M: Nishanth Menon <nm@ti.com> 6326L: linux-pm@vger.kernel.org 6327S: Maintained 6328F: drivers/soc/ti/smartreflex.c 6329F: include/linux/power/smartreflex.h 6330 6331DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE 6332M: Maxime Ripard <mripard@kernel.org> 6333M: Chen-Yu Tsai <wens@csie.org> 6334R: Jernej Skrabec <jernej.skrabec@gmail.com> 6335L: dri-devel@lists.freedesktop.org 6336S: Supported 6337T: git git://anongit.freedesktop.org/drm/drm-misc 6338F: drivers/gpu/drm/sun4i/sun8i* 6339 6340DRM DRIVER FOR ARM PL111 CLCD 6341M: Emma Anholt <emma@anholt.net> 6342S: Supported 6343T: git git://anongit.freedesktop.org/drm/drm-misc 6344F: drivers/gpu/drm/pl111/ 6345 6346DRM DRIVER FOR ARM VERSATILE TFT PANELS 6347M: Linus Walleij <linus.walleij@linaro.org> 6348S: Maintained 6349T: git git://anongit.freedesktop.org/drm/drm-misc 6350F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml 6351F: drivers/gpu/drm/panel/panel-arm-versatile.c 6352 6353DRM DRIVER FOR ASPEED BMC GFX 6354M: Joel Stanley <joel@jms.id.au> 6355L: linux-aspeed@lists.ozlabs.org (moderated for non-subscribers) 6356S: Supported 6357T: git git://anongit.freedesktop.org/drm/drm-misc 6358F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt 6359F: drivers/gpu/drm/aspeed/ 6360 6361DRM DRIVER FOR AST SERVER GRAPHICS CHIPS 6362M: Dave Airlie <airlied@redhat.com> 6363R: Thomas Zimmermann <tzimmermann@suse.de> 6364L: dri-devel@lists.freedesktop.org 6365S: Supported 6366T: git git://anongit.freedesktop.org/drm/drm-misc 6367F: drivers/gpu/drm/ast/ 6368 6369DRM DRIVER FOR BOCHS VIRTUAL GPU 6370M: Gerd Hoffmann <kraxel@redhat.com> 6371L: virtualization@lists.linux-foundation.org 6372S: Maintained 6373T: git git://anongit.freedesktop.org/drm/drm-misc 6374F: drivers/gpu/drm/tiny/bochs.c 6375 6376DRM DRIVER FOR BOE HIMAX8279D PANELS 6377M: Jerry Han <hanxu5@huaqin.corp-partner.google.com> 6378S: Maintained 6379F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml 6380F: drivers/gpu/drm/panel/panel-boe-himax8279d.c 6381 6382DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE 6383M: Jagan Teki <jagan@amarulasolutions.com> 6384S: Maintained 6385F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml 6386F: drivers/gpu/drm/bridge/chipone-icn6211.c 6387 6388DRM DRIVER FOR EBBG FT8719 PANEL 6389M: Joel Selvaraj <jo@jsfamily.in> 6390S: Maintained 6391T: git git://anongit.freedesktop.org/drm/drm-misc 6392F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml 6393F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c 6394 6395DRM DRIVER FOR FARADAY TVE200 TV ENCODER 6396M: Linus Walleij <linus.walleij@linaro.org> 6397S: Maintained 6398T: git git://anongit.freedesktop.org/drm/drm-misc 6399F: drivers/gpu/drm/tve200/ 6400 6401DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS 6402M: Icenowy Zheng <icenowy@aosc.io> 6403S: Maintained 6404F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml 6405F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c 6406 6407DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS 6408M: Jagan Teki <jagan@amarulasolutions.com> 6409S: Maintained 6410F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml 6411F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c 6412 6413DRM DRIVER FOR GENERIC EDP PANELS 6414R: Douglas Anderson <dianders@chromium.org> 6415F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml 6416F: drivers/gpu/drm/panel/panel-edp.c 6417 6418DRM DRIVER FOR GENERIC USB DISPLAY 6419M: Noralf Trønnes <noralf@tronnes.org> 6420S: Maintained 6421W: https://github.com/notro/gud/wiki 6422T: git git://anongit.freedesktop.org/drm/drm-misc 6423F: drivers/gpu/drm/gud/ 6424F: include/drm/gud.h 6425 6426DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS 6427M: Hans de Goede <hdegoede@redhat.com> 6428S: Maintained 6429T: git git://anongit.freedesktop.org/drm/drm-misc 6430F: drivers/gpu/drm/tiny/gm12u320.c 6431 6432DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels 6433M: Ondrej Jirman <megi@xff.cz> 6434M: Javier Martinez Canillas <javierm@redhat.com> 6435S: Maintained 6436T: git git://anongit.freedesktop.org/drm/drm-misc 6437F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml 6438F: drivers/gpu/drm/panel/panel-himax-hx8394.c 6439 6440DRM DRIVER FOR HX8357D PANELS 6441M: Emma Anholt <emma@anholt.net> 6442S: Maintained 6443T: git git://anongit.freedesktop.org/drm/drm-misc 6444F: Documentation/devicetree/bindings/display/himax,hx8357d.txt 6445F: drivers/gpu/drm/tiny/hx8357d.c 6446 6447DRM DRIVER FOR ILITEK ILI9225 PANELS 6448M: David Lechner <david@lechnology.com> 6449S: Maintained 6450T: git git://anongit.freedesktop.org/drm/drm-misc 6451F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt 6452F: drivers/gpu/drm/tiny/ili9225.c 6453 6454DRM DRIVER FOR ILITEK ILI9486 PANELS 6455M: Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com> 6456S: Maintained 6457T: git git://anongit.freedesktop.org/drm/drm-misc 6458F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml 6459F: drivers/gpu/drm/tiny/ili9486.c 6460 6461DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS 6462M: Jagan Teki <jagan@edgeble.ai> 6463S: Maintained 6464F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml 6465F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c 6466 6467DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER 6468M: Paul Kocialkowski <paul.kocialkowski@bootlin.com> 6469S: Supported 6470T: git git://anongit.freedesktop.org/drm/drm-misc 6471F: drivers/gpu/drm/logicvc/ 6472 6473DRM DRIVER FOR LVDS PANELS 6474M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6475L: dri-devel@lists.freedesktop.org 6476T: git git://anongit.freedesktop.org/drm/drm-misc 6477S: Maintained 6478F: drivers/gpu/drm/panel/panel-lvds.c 6479F: Documentation/devicetree/bindings/display/lvds.yaml 6480F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml 6481 6482DRM DRIVER FOR MANTIX MLAF057WE51 PANELS 6483M: Guido Günther <agx@sigxcpu.org> 6484R: Purism Kernel Team <kernel@puri.sm> 6485S: Maintained 6486F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml 6487F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c 6488 6489DRM DRIVER FOR MGA G200 GRAPHICS CHIPS 6490M: Dave Airlie <airlied@redhat.com> 6491R: Thomas Zimmermann <tzimmermann@suse.de> 6492L: dri-devel@lists.freedesktop.org 6493S: Supported 6494T: git git://anongit.freedesktop.org/drm/drm-misc 6495F: drivers/gpu/drm/mgag200/ 6496 6497DRM DRIVER FOR MI0283QT 6498M: Noralf Trønnes <noralf@tronnes.org> 6499S: Maintained 6500T: git git://anongit.freedesktop.org/drm/drm-misc 6501F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt 6502F: drivers/gpu/drm/tiny/mi0283qt.c 6503 6504DRM DRIVER FOR MIPI DBI compatible panels 6505M: Noralf Trønnes <noralf@tronnes.org> 6506S: Maintained 6507W: https://github.com/notro/panel-mipi-dbi/wiki 6508T: git git://anongit.freedesktop.org/drm/drm-misc 6509F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml 6510F: drivers/gpu/drm/tiny/panel-mipi-dbi.c 6511 6512DRM DRIVER FOR MSM ADRENO GPU 6513M: Rob Clark <robdclark@gmail.com> 6514M: Abhinav Kumar <quic_abhinavk@quicinc.com> 6515M: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> 6516R: Sean Paul <sean@poorly.run> 6517L: linux-arm-msm@vger.kernel.org 6518L: dri-devel@lists.freedesktop.org 6519L: freedreno@lists.freedesktop.org 6520S: Maintained 6521T: git https://gitlab.freedesktop.org/drm/msm.git 6522F: Documentation/devicetree/bindings/display/msm/ 6523F: drivers/gpu/drm/msm/ 6524F: include/uapi/drm/msm_drm.h 6525 6526DRM DRIVER FOR NOVATEK NT35510 PANELS 6527M: Linus Walleij <linus.walleij@linaro.org> 6528S: Maintained 6529T: git git://anongit.freedesktop.org/drm/drm-misc 6530F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml 6531F: drivers/gpu/drm/panel/panel-novatek-nt35510.c 6532 6533DRM DRIVER FOR NOVATEK NT35560 PANELS 6534M: Linus Walleij <linus.walleij@linaro.org> 6535S: Maintained 6536T: git git://anongit.freedesktop.org/drm/drm-misc 6537F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml 6538F: drivers/gpu/drm/panel/panel-novatek-nt35560.c 6539 6540DRM DRIVER FOR NOVATEK NT36672A PANELS 6541M: Sumit Semwal <sumit.semwal@linaro.org> 6542S: Maintained 6543T: git git://anongit.freedesktop.org/drm/drm-misc 6544F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml 6545F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c 6546 6547DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS 6548M: Ben Skeggs <bskeggs@redhat.com> 6549M: Karol Herbst <kherbst@redhat.com> 6550M: Lyude Paul <lyude@redhat.com> 6551L: dri-devel@lists.freedesktop.org 6552L: nouveau@lists.freedesktop.org 6553S: Supported 6554W: https://nouveau.freedesktop.org/ 6555Q: https://patchwork.freedesktop.org/project/nouveau/ 6556Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests 6557B: https://gitlab.freedesktop.org/drm/nouveau/-/issues 6558C: irc://irc.oftc.net/nouveau 6559T: git https://gitlab.freedesktop.org/drm/nouveau.git 6560F: drivers/gpu/drm/nouveau/ 6561F: include/uapi/drm/nouveau_drm.h 6562 6563DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS 6564M: Stefan Mavrodiev <stefan@olimex.com> 6565S: Maintained 6566F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml 6567F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c 6568 6569DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP 6570R: Douglas Anderson <dianders@chromium.org> 6571F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml 6572F: drivers/gpu/drm/bridge/parade-ps8640.c 6573 6574DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS 6575M: Noralf Trønnes <noralf@tronnes.org> 6576S: Maintained 6577T: git git://anongit.freedesktop.org/drm/drm-misc 6578F: Documentation/devicetree/bindings/display/repaper.txt 6579F: drivers/gpu/drm/tiny/repaper.c 6580 6581DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS 6582M: Javier Martinez Canillas <javierm@redhat.com> 6583S: Maintained 6584T: git git://anongit.freedesktop.org/drm/drm-misc 6585F: Documentation/devicetree/bindings/display/solomon,ssd1307fb.yaml 6586F: drivers/gpu/drm/solomon/ssd130x* 6587 6588DRM DRIVER FOR QEMU'S CIRRUS DEVICE 6589M: Dave Airlie <airlied@redhat.com> 6590M: Gerd Hoffmann <kraxel@redhat.com> 6591L: virtualization@lists.linux-foundation.org 6592S: Obsolete 6593W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/ 6594T: git git://anongit.freedesktop.org/drm/drm-misc 6595F: drivers/gpu/drm/tiny/cirrus.c 6596 6597DRM DRIVER FOR QXL VIRTUAL GPU 6598M: Dave Airlie <airlied@redhat.com> 6599M: Gerd Hoffmann <kraxel@redhat.com> 6600L: virtualization@lists.linux-foundation.org 6601L: spice-devel@lists.freedesktop.org 6602S: Maintained 6603T: git git://anongit.freedesktop.org/drm/drm-misc 6604F: drivers/gpu/drm/qxl/ 6605F: include/uapi/drm/qxl_drm.h 6606 6607DRM DRIVER FOR RAYDIUM RM67191 PANELS 6608M: Robert Chiras <robert.chiras@nxp.com> 6609S: Maintained 6610F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml 6611F: drivers/gpu/drm/panel/panel-raydium-rm67191.c 6612 6613DRM DRIVER FOR SAMSUNG DB7430 PANELS 6614M: Linus Walleij <linus.walleij@linaro.org> 6615S: Maintained 6616T: git git://anongit.freedesktop.org/drm/drm-misc 6617F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml 6618F: drivers/gpu/drm/panel/panel-samsung-db7430.c 6619 6620DRM DRIVER FOR SAMSUNG S6D27A1 PANELS 6621M: Markuss Broks <markuss.broks@gmail.com> 6622S: Maintained 6623F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml 6624F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c 6625 6626DRM DRIVER FOR SITRONIX ST7703 PANELS 6627M: Guido Günther <agx@sigxcpu.org> 6628R: Purism Kernel Team <kernel@puri.sm> 6629R: Ondrej Jirman <megous@megous.com> 6630S: Maintained 6631F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml 6632F: drivers/gpu/drm/panel/panel-sitronix-st7703.c 6633 6634DRM DRIVER FOR FIRMWARE FRAMEBUFFERS 6635M: Thomas Zimmermann <tzimmermann@suse.de> 6636M: Javier Martinez Canillas <javierm@redhat.com> 6637L: dri-devel@lists.freedesktop.org 6638S: Maintained 6639T: git git://anongit.freedesktop.org/drm/drm-misc 6640F: drivers/gpu/drm/drm_aperture.c 6641F: drivers/gpu/drm/tiny/ofdrm.c 6642F: drivers/gpu/drm/tiny/simpledrm.c 6643F: drivers/video/aperture.c 6644F: drivers/video/nomodeset.c 6645F: include/drm/drm_aperture.h 6646F: include/linux/aperture.h 6647F: include/video/nomodeset.h 6648 6649DRM DRIVER FOR SITRONIX ST7586 PANELS 6650M: David Lechner <david@lechnology.com> 6651S: Maintained 6652T: git git://anongit.freedesktop.org/drm/drm-misc 6653F: Documentation/devicetree/bindings/display/sitronix,st7586.txt 6654F: drivers/gpu/drm/tiny/st7586.c 6655 6656DRM DRIVER FOR SITRONIX ST7701 PANELS 6657M: Jagan Teki <jagan@amarulasolutions.com> 6658S: Maintained 6659F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml 6660F: drivers/gpu/drm/panel/panel-sitronix-st7701.c 6661 6662DRM DRIVER FOR SITRONIX ST7735R PANELS 6663M: David Lechner <david@lechnology.com> 6664S: Maintained 6665T: git git://anongit.freedesktop.org/drm/drm-misc 6666F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml 6667F: drivers/gpu/drm/tiny/st7735r.c 6668 6669DRM DRIVER FOR ST-ERICSSON MCDE 6670M: Linus Walleij <linus.walleij@linaro.org> 6671S: Maintained 6672T: git git://anongit.freedesktop.org/drm/drm-misc 6673F: Documentation/devicetree/bindings/display/ste,mcde.yaml 6674F: drivers/gpu/drm/mcde/ 6675 6676DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE 6677M: Jagan Teki <jagan@amarulasolutions.com> 6678S: Maintained 6679F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml 6680F: drivers/gpu/drm/bridge/ti-dlpc3433.c 6681 6682DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP 6683R: Douglas Anderson <dianders@chromium.org> 6684F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml 6685F: drivers/gpu/drm/bridge/ti-sn65dsi86.c 6686 6687DRM DRIVER FOR TPO TPG110 PANELS 6688M: Linus Walleij <linus.walleij@linaro.org> 6689S: Maintained 6690T: git git://anongit.freedesktop.org/drm/drm-misc 6691F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml 6692F: drivers/gpu/drm/panel/panel-tpo-tpg110.c 6693 6694DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS 6695M: Dave Airlie <airlied@redhat.com> 6696R: Sean Paul <sean@poorly.run> 6697R: Thomas Zimmermann <tzimmermann@suse.de> 6698L: dri-devel@lists.freedesktop.org 6699S: Supported 6700T: git git://anongit.freedesktop.org/drm/drm-misc 6701F: drivers/gpu/drm/udl/ 6702 6703DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS) 6704M: Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com> 6705M: Melissa Wen <melissa.srw@gmail.com> 6706R: Haneen Mohammed <hamohammed.sa@gmail.com> 6707R: Daniel Vetter <daniel@ffwll.ch> 6708L: dri-devel@lists.freedesktop.org 6709S: Maintained 6710T: git git://anongit.freedesktop.org/drm/drm-misc 6711F: Documentation/gpu/vkms.rst 6712F: drivers/gpu/drm/vkms/ 6713 6714DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU 6715M: Hans de Goede <hdegoede@redhat.com> 6716L: dri-devel@lists.freedesktop.org 6717S: Maintained 6718T: git git://anongit.freedesktop.org/drm/drm-misc 6719F: drivers/gpu/drm/vboxvideo/ 6720 6721DRM DRIVER FOR VMWARE VIRTUAL GPU 6722M: Zack Rusin <zackr@vmware.com> 6723R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 6724L: dri-devel@lists.freedesktop.org 6725S: Supported 6726T: git git://anongit.freedesktop.org/drm/drm-misc 6727F: drivers/gpu/drm/vmwgfx/ 6728F: include/uapi/drm/vmwgfx_drm.h 6729 6730DRM DRIVER FOR WIDECHIPS WS2401 PANELS 6731M: Linus Walleij <linus.walleij@linaro.org> 6732S: Maintained 6733T: git git://anongit.freedesktop.org/drm/drm-misc 6734F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml 6735F: drivers/gpu/drm/panel/panel-widechips-ws2401.c 6736 6737DRM DRIVERS 6738M: David Airlie <airlied@gmail.com> 6739M: Daniel Vetter <daniel@ffwll.ch> 6740L: dri-devel@lists.freedesktop.org 6741S: Maintained 6742B: https://gitlab.freedesktop.org/drm 6743C: irc://irc.oftc.net/dri-devel 6744T: git git://anongit.freedesktop.org/drm/drm 6745F: Documentation/devicetree/bindings/display/ 6746F: Documentation/devicetree/bindings/gpu/ 6747F: Documentation/gpu/ 6748F: drivers/gpu/ 6749F: include/drm/ 6750F: include/linux/vga* 6751F: include/uapi/drm/ 6752 6753DRM DRIVERS AND MISC GPU PATCHES 6754M: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 6755M: Maxime Ripard <mripard@kernel.org> 6756M: Thomas Zimmermann <tzimmermann@suse.de> 6757S: Maintained 6758W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html 6759T: git git://anongit.freedesktop.org/drm/drm-misc 6760F: Documentation/gpu/ 6761F: drivers/gpu/drm/* 6762F: drivers/gpu/vga/ 6763F: include/drm/drm* 6764F: include/linux/vga* 6765F: include/uapi/drm/drm* 6766 6767DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK 6768M: Oded Gabbay <ogabbay@kernel.org> 6769L: dri-devel@lists.freedesktop.org 6770S: Maintained 6771C: irc://irc.oftc.net/dri-devel 6772T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git 6773F: Documentation/accel/ 6774F: drivers/accel/ 6775F: include/drm/drm_accel.h 6776 6777DRM ACCEL DRIVERS FOR INTEL VPU 6778M: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> 6779M: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com> 6780L: dri-devel@lists.freedesktop.org 6781S: Supported 6782T: git git://anongit.freedesktop.org/drm/drm-misc 6783F: drivers/accel/ivpu/ 6784F: include/uapi/drm/ivpu_accel.h 6785 6786DRM DRIVERS FOR ALLWINNER A10 6787M: Maxime Ripard <mripard@kernel.org> 6788M: Chen-Yu Tsai <wens@csie.org> 6789L: dri-devel@lists.freedesktop.org 6790S: Supported 6791T: git git://anongit.freedesktop.org/drm/drm-misc 6792F: Documentation/devicetree/bindings/display/allwinner* 6793F: drivers/gpu/drm/sun4i/ 6794 6795DRM DRIVERS FOR AMLOGIC SOCS 6796M: Neil Armstrong <neil.armstrong@linaro.org> 6797L: dri-devel@lists.freedesktop.org 6798L: linux-amlogic@lists.infradead.org 6799S: Supported 6800W: http://linux-meson.com/ 6801T: git git://anongit.freedesktop.org/drm/drm-misc 6802F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml 6803F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml 6804F: Documentation/gpu/meson.rst 6805F: drivers/gpu/drm/meson/ 6806 6807DRM DRIVERS FOR ATMEL HLCDC 6808M: Sam Ravnborg <sam@ravnborg.org> 6809M: Boris Brezillon <bbrezillon@kernel.org> 6810L: dri-devel@lists.freedesktop.org 6811S: Supported 6812T: git git://anongit.freedesktop.org/drm/drm-misc 6813F: Documentation/devicetree/bindings/display/atmel/ 6814F: drivers/gpu/drm/atmel-hlcdc/ 6815 6816DRM DRIVERS FOR BRIDGE CHIPS 6817M: Andrzej Hajda <andrzej.hajda@intel.com> 6818M: Neil Armstrong <neil.armstrong@linaro.org> 6819M: Robert Foss <rfoss@kernel.org> 6820R: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> 6821R: Jonas Karlman <jonas@kwiboo.se> 6822R: Jernej Skrabec <jernej.skrabec@gmail.com> 6823S: Maintained 6824T: git git://anongit.freedesktop.org/drm/drm-misc 6825F: Documentation/devicetree/bindings/display/bridge/ 6826F: drivers/gpu/drm/bridge/ 6827 6828DRM DRIVERS FOR EXYNOS 6829M: Inki Dae <inki.dae@samsung.com> 6830M: Seung-Woo Kim <sw0312.kim@samsung.com> 6831M: Kyungmin Park <kyungmin.park@samsung.com> 6832L: dri-devel@lists.freedesktop.org 6833S: Supported 6834T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git 6835F: Documentation/devicetree/bindings/display/exynos/ 6836F: Documentation/devicetree/bindings/display/samsung/ 6837F: drivers/gpu/drm/exynos/ 6838F: include/uapi/drm/exynos_drm.h 6839 6840DRM DRIVERS FOR FREESCALE DCU 6841M: Stefan Agner <stefan@agner.ch> 6842M: Alison Wang <alison.wang@nxp.com> 6843L: dri-devel@lists.freedesktop.org 6844S: Supported 6845T: git git://anongit.freedesktop.org/drm/drm-misc 6846F: Documentation/devicetree/bindings/display/fsl,dcu.txt 6847F: Documentation/devicetree/bindings/display/fsl,tcon.txt 6848F: drivers/gpu/drm/fsl-dcu/ 6849 6850DRM DRIVERS FOR FREESCALE IMX 6851M: Philipp Zabel <p.zabel@pengutronix.de> 6852L: dri-devel@lists.freedesktop.org 6853S: Maintained 6854F: Documentation/devicetree/bindings/display/imx/ 6855F: drivers/gpu/drm/imx/ipuv3/ 6856F: drivers/gpu/ipu-v3/ 6857 6858DRM DRIVERS FOR FREESCALE IMX BRIDGE 6859M: Liu Ying <victor.liu@nxp.com> 6860L: dri-devel@lists.freedesktop.org 6861S: Maintained 6862F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml 6863F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml 6864F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml 6865F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml 6866F: drivers/gpu/drm/bridge/imx/ 6867 6868DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets) 6869M: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> 6870L: dri-devel@lists.freedesktop.org 6871S: Maintained 6872T: git git://github.com/patjak/drm-gma500 6873F: drivers/gpu/drm/gma500/ 6874 6875DRM DRIVERS FOR HISILICON 6876M: Xinliang Liu <xinliang.liu@linaro.org> 6877M: Tian Tao <tiantao6@hisilicon.com> 6878R: Xinwei Kong <kong.kongxinwei@hisilicon.com> 6879R: Sumit Semwal <sumit.semwal@linaro.org> 6880R: Yongqin Liu <yongqin.liu@linaro.org> 6881R: John Stultz <jstultz@google.com> 6882L: dri-devel@lists.freedesktop.org 6883S: Maintained 6884T: git git://anongit.freedesktop.org/drm/drm-misc 6885F: Documentation/devicetree/bindings/display/hisilicon/ 6886F: drivers/gpu/drm/hisilicon/ 6887 6888DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE 6889M: Deepak Rawat <drawat.floss@gmail.com> 6890L: linux-hyperv@vger.kernel.org 6891L: dri-devel@lists.freedesktop.org 6892S: Maintained 6893T: git git://anongit.freedesktop.org/drm/drm-misc 6894F: drivers/gpu/drm/hyperv 6895 6896DRM DRIVERS FOR LIMA 6897M: Qiang Yu <yuq825@gmail.com> 6898L: dri-devel@lists.freedesktop.org 6899L: lima@lists.freedesktop.org (moderated for non-subscribers) 6900S: Maintained 6901T: git git://anongit.freedesktop.org/drm/drm-misc 6902F: drivers/gpu/drm/lima/ 6903F: include/uapi/drm/lima_drm.h 6904 6905DRM DRIVERS FOR MEDIATEK 6906M: Chun-Kuang Hu <chunkuang.hu@kernel.org> 6907M: Philipp Zabel <p.zabel@pengutronix.de> 6908L: dri-devel@lists.freedesktop.org 6909L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 6910S: Supported 6911F: Documentation/devicetree/bindings/display/mediatek/ 6912F: drivers/gpu/drm/mediatek/ 6913F: drivers/phy/mediatek/phy-mtk-dp.c 6914F: drivers/phy/mediatek/phy-mtk-hdmi* 6915F: drivers/phy/mediatek/phy-mtk-mipi* 6916 6917DRM DRIVERS FOR NVIDIA TEGRA 6918M: Thierry Reding <thierry.reding@gmail.com> 6919L: dri-devel@lists.freedesktop.org 6920L: linux-tegra@vger.kernel.org 6921S: Supported 6922T: git https://gitlab.freedesktop.org/drm/tegra.git 6923F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 6924F: Documentation/devicetree/bindings/gpu/host1x/ 6925F: drivers/gpu/drm/tegra/ 6926F: drivers/gpu/host1x/ 6927F: include/linux/host1x.h 6928F: include/uapi/drm/tegra_drm.h 6929 6930DRM DRIVERS FOR RENESAS 6931M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6932M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 6933L: dri-devel@lists.freedesktop.org 6934L: linux-renesas-soc@vger.kernel.org 6935S: Supported 6936T: git git://linuxtv.org/pinchartl/media drm/du/next 6937F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml 6938F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml 6939F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml 6940F: Documentation/devicetree/bindings/display/renesas,du.yaml 6941F: drivers/gpu/drm/rcar-du/ 6942F: drivers/gpu/drm/shmobile/ 6943F: include/linux/platform_data/shmob_drm.h 6944 6945DRM DRIVERS FOR ROCKCHIP 6946M: Sandy Huang <hjc@rock-chips.com> 6947M: Heiko Stübner <heiko@sntech.de> 6948L: dri-devel@lists.freedesktop.org 6949S: Maintained 6950T: git git://anongit.freedesktop.org/drm/drm-misc 6951F: Documentation/devicetree/bindings/display/rockchip/ 6952F: drivers/gpu/drm/rockchip/ 6953 6954DRM DRIVERS FOR STI 6955M: Alain Volmat <alain.volmat@foss.st.com> 6956L: dri-devel@lists.freedesktop.org 6957S: Maintained 6958T: git git://anongit.freedesktop.org/drm/drm-misc 6959F: Documentation/devicetree/bindings/display/st,stih4xx.txt 6960F: drivers/gpu/drm/sti 6961 6962DRM DRIVERS FOR STM 6963M: Yannick Fertre <yannick.fertre@foss.st.com> 6964M: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com> 6965M: Philippe Cornu <philippe.cornu@foss.st.com> 6966L: dri-devel@lists.freedesktop.org 6967S: Maintained 6968T: git git://anongit.freedesktop.org/drm/drm-misc 6969F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml 6970F: drivers/gpu/drm/stm 6971 6972DRM DRIVERS FOR TI KEYSTONE 6973M: Jyri Sarha <jyri.sarha@iki.fi> 6974M: Tomi Valkeinen <tomba@kernel.org> 6975L: dri-devel@lists.freedesktop.org 6976S: Maintained 6977T: git git://anongit.freedesktop.org/drm/drm-misc 6978F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml 6979F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml 6980F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml 6981F: drivers/gpu/drm/tidss/ 6982 6983DRM DRIVERS FOR TI LCDC 6984M: Jyri Sarha <jyri.sarha@iki.fi> 6985R: Tomi Valkeinen <tomba@kernel.org> 6986L: dri-devel@lists.freedesktop.org 6987S: Maintained 6988F: Documentation/devicetree/bindings/display/tilcdc/ 6989F: drivers/gpu/drm/tilcdc/ 6990 6991DRM DRIVERS FOR TI OMAP 6992M: Tomi Valkeinen <tomba@kernel.org> 6993L: dri-devel@lists.freedesktop.org 6994S: Maintained 6995F: Documentation/devicetree/bindings/display/ti/ 6996F: drivers/gpu/drm/omapdrm/ 6997 6998DRM DRIVERS FOR V3D 6999M: Emma Anholt <emma@anholt.net> 7000M: Melissa Wen <mwen@igalia.com> 7001S: Supported 7002T: git git://anongit.freedesktop.org/drm/drm-misc 7003F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml 7004F: drivers/gpu/drm/v3d/ 7005F: include/uapi/drm/v3d_drm.h 7006 7007DRM DRIVERS FOR VC4 7008M: Emma Anholt <emma@anholt.net> 7009M: Maxime Ripard <mripard@kernel.org> 7010S: Supported 7011T: git git://github.com/anholt/linux 7012T: git git://anongit.freedesktop.org/drm/drm-misc 7013F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml 7014F: drivers/gpu/drm/vc4/ 7015F: include/uapi/drm/vc4_drm.h 7016 7017DRM DRIVERS FOR VIVANTE GPU IP 7018M: Lucas Stach <l.stach@pengutronix.de> 7019R: Russell King <linux+etnaviv@armlinux.org.uk> 7020R: Christian Gmeiner <christian.gmeiner@gmail.com> 7021L: etnaviv@lists.freedesktop.org (moderated for non-subscribers) 7022L: dri-devel@lists.freedesktop.org 7023S: Maintained 7024F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml 7025F: drivers/gpu/drm/etnaviv/ 7026F: include/uapi/drm/etnaviv_drm.h 7027 7028DRM DRIVERS FOR XEN 7029M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 7030L: dri-devel@lists.freedesktop.org 7031L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 7032S: Supported 7033T: git git://anongit.freedesktop.org/drm/drm-misc 7034F: Documentation/gpu/xen-front.rst 7035F: drivers/gpu/drm/xen/ 7036 7037DRM DRIVERS FOR XILINX 7038M: Hyun Kwon <hyun.kwon@xilinx.com> 7039M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 7040L: dri-devel@lists.freedesktop.org 7041S: Maintained 7042T: git git://anongit.freedesktop.org/drm/drm-misc 7043F: Documentation/devicetree/bindings/display/xlnx/ 7044F: drivers/gpu/drm/xlnx/ 7045 7046DRM PANEL DRIVERS 7047M: Thierry Reding <thierry.reding@gmail.com> 7048R: Sam Ravnborg <sam@ravnborg.org> 7049L: dri-devel@lists.freedesktop.org 7050S: Maintained 7051T: git git://anongit.freedesktop.org/drm/drm-misc 7052F: Documentation/devicetree/bindings/display/panel/ 7053F: drivers/gpu/drm/drm_panel.c 7054F: drivers/gpu/drm/panel/ 7055F: include/drm/drm_panel.h 7056 7057DRM PRIVACY-SCREEN CLASS 7058M: Hans de Goede <hdegoede@redhat.com> 7059L: dri-devel@lists.freedesktop.org 7060S: Maintained 7061T: git git://anongit.freedesktop.org/drm/drm-misc 7062F: drivers/gpu/drm/drm_privacy_screen* 7063F: include/drm/drm_privacy_screen* 7064 7065DRM TTM SUBSYSTEM 7066M: Christian Koenig <christian.koenig@amd.com> 7067M: Huang Rui <ray.huang@amd.com> 7068L: dri-devel@lists.freedesktop.org 7069S: Maintained 7070T: git git://anongit.freedesktop.org/drm/drm-misc 7071F: drivers/gpu/drm/ttm/ 7072F: include/drm/ttm/ 7073 7074DRM GPU SCHEDULER 7075M: Luben Tuikov <luben.tuikov@amd.com> 7076L: dri-devel@lists.freedesktop.org 7077S: Maintained 7078T: git git://anongit.freedesktop.org/drm/drm-misc 7079F: drivers/gpu/drm/scheduler/ 7080F: include/drm/gpu_scheduler.h 7081 7082DSBR100 USB FM RADIO DRIVER 7083M: Alexey Klimov <klimov.linux@gmail.com> 7084L: linux-media@vger.kernel.org 7085S: Maintained 7086T: git git://linuxtv.org/media_tree.git 7087F: drivers/media/radio/dsbr100.c 7088 7089DT3155 MEDIA DRIVER 7090M: Hans Verkuil <hverkuil@xs4all.nl> 7091L: linux-media@vger.kernel.org 7092S: Odd Fixes 7093W: https://linuxtv.org 7094T: git git://linuxtv.org/media_tree.git 7095F: drivers/media/pci/dt3155/ 7096 7097DVB_USB_AF9015 MEDIA DRIVER 7098M: Antti Palosaari <crope@iki.fi> 7099L: linux-media@vger.kernel.org 7100S: Maintained 7101W: https://linuxtv.org 7102W: http://palosaari.fi/linux/ 7103Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7104T: git git://linuxtv.org/anttip/media_tree.git 7105F: drivers/media/usb/dvb-usb-v2/af9015* 7106 7107DVB_USB_AF9035 MEDIA DRIVER 7108M: Antti Palosaari <crope@iki.fi> 7109L: linux-media@vger.kernel.org 7110S: Maintained 7111W: https://linuxtv.org 7112W: http://palosaari.fi/linux/ 7113Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7114T: git git://linuxtv.org/anttip/media_tree.git 7115F: drivers/media/usb/dvb-usb-v2/af9035* 7116 7117DVB_USB_ANYSEE MEDIA DRIVER 7118M: Antti Palosaari <crope@iki.fi> 7119L: linux-media@vger.kernel.org 7120S: Maintained 7121W: https://linuxtv.org 7122W: http://palosaari.fi/linux/ 7123Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7124T: git git://linuxtv.org/anttip/media_tree.git 7125F: drivers/media/usb/dvb-usb-v2/anysee* 7126 7127DVB_USB_AU6610 MEDIA DRIVER 7128M: Antti Palosaari <crope@iki.fi> 7129L: linux-media@vger.kernel.org 7130S: Maintained 7131W: https://linuxtv.org 7132W: http://palosaari.fi/linux/ 7133Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7134T: git git://linuxtv.org/anttip/media_tree.git 7135F: drivers/media/usb/dvb-usb-v2/au6610* 7136 7137DVB_USB_CE6230 MEDIA DRIVER 7138M: Antti Palosaari <crope@iki.fi> 7139L: linux-media@vger.kernel.org 7140S: Maintained 7141W: https://linuxtv.org 7142W: http://palosaari.fi/linux/ 7143Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7144T: git git://linuxtv.org/anttip/media_tree.git 7145F: drivers/media/usb/dvb-usb-v2/ce6230* 7146 7147DVB_USB_CXUSB MEDIA DRIVER 7148M: Michael Krufky <mkrufky@linuxtv.org> 7149L: linux-media@vger.kernel.org 7150S: Maintained 7151W: https://linuxtv.org 7152W: http://github.com/mkrufky 7153Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7154T: git git://linuxtv.org/media_tree.git 7155F: drivers/media/usb/dvb-usb/cxusb* 7156 7157DVB_USB_EC168 MEDIA DRIVER 7158M: Antti Palosaari <crope@iki.fi> 7159L: linux-media@vger.kernel.org 7160S: Maintained 7161W: https://linuxtv.org 7162W: http://palosaari.fi/linux/ 7163Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7164T: git git://linuxtv.org/anttip/media_tree.git 7165F: drivers/media/usb/dvb-usb-v2/ec168* 7166 7167DVB_USB_GL861 MEDIA DRIVER 7168M: Antti Palosaari <crope@iki.fi> 7169L: linux-media@vger.kernel.org 7170S: Maintained 7171W: https://linuxtv.org 7172Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7173T: git git://linuxtv.org/anttip/media_tree.git 7174F: drivers/media/usb/dvb-usb-v2/gl861* 7175 7176DVB_USB_MXL111SF MEDIA DRIVER 7177M: Michael Krufky <mkrufky@linuxtv.org> 7178L: linux-media@vger.kernel.org 7179S: Maintained 7180W: https://linuxtv.org 7181W: http://github.com/mkrufky 7182Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7183T: git git://linuxtv.org/mkrufky/mxl111sf.git 7184F: drivers/media/usb/dvb-usb-v2/mxl111sf* 7185 7186DVB_USB_RTL28XXU MEDIA DRIVER 7187M: Antti Palosaari <crope@iki.fi> 7188L: linux-media@vger.kernel.org 7189S: Maintained 7190W: https://linuxtv.org 7191W: http://palosaari.fi/linux/ 7192Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7193T: git git://linuxtv.org/anttip/media_tree.git 7194F: drivers/media/usb/dvb-usb-v2/rtl28xxu* 7195 7196DVB_USB_V2 MEDIA DRIVER 7197M: Antti Palosaari <crope@iki.fi> 7198L: linux-media@vger.kernel.org 7199S: Maintained 7200W: https://linuxtv.org 7201W: http://palosaari.fi/linux/ 7202Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7203T: git git://linuxtv.org/anttip/media_tree.git 7204F: drivers/media/usb/dvb-usb-v2/dvb_usb* 7205F: drivers/media/usb/dvb-usb-v2/usb_urb.c 7206 7207DYNAMIC DEBUG 7208M: Jason Baron <jbaron@akamai.com> 7209S: Maintained 7210F: include/linux/dynamic_debug.h 7211F: lib/dynamic_debug.c 7212M: Jim Cromie <jim.cromie@gmail.com> 7213F: lib/test_dynamic_debug.c 7214 7215DYNAMIC INTERRUPT MODERATION 7216M: Tal Gilboa <talgi@nvidia.com> 7217S: Maintained 7218F: Documentation/networking/net_dim.rst 7219F: include/linux/dim.h 7220F: lib/dim/ 7221 7222DZ DECSTATION DZ11 SERIAL DRIVER 7223M: "Maciej W. Rozycki" <macro@orcam.me.uk> 7224S: Maintained 7225F: drivers/tty/serial/dz.* 7226 7227E3X0 POWER BUTTON DRIVER 7228M: Moritz Fischer <moritz.fischer@ettus.com> 7229L: usrp-users@lists.ettus.com 7230S: Supported 7231W: http://www.ettus.com 7232F: Documentation/devicetree/bindings/input/e3x0-button.txt 7233F: drivers/input/misc/e3x0-button.c 7234 7235E4000 MEDIA DRIVER 7236M: Antti Palosaari <crope@iki.fi> 7237L: linux-media@vger.kernel.org 7238S: Maintained 7239W: https://linuxtv.org 7240W: http://palosaari.fi/linux/ 7241Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7242T: git git://linuxtv.org/anttip/media_tree.git 7243F: drivers/media/tuners/e4000* 7244 7245EARTH_PT1 MEDIA DRIVER 7246M: Akihiro Tsukada <tskd08@gmail.com> 7247L: linux-media@vger.kernel.org 7248S: Odd Fixes 7249F: drivers/media/pci/pt1/ 7250 7251EARTH_PT3 MEDIA DRIVER 7252M: Akihiro Tsukada <tskd08@gmail.com> 7253L: linux-media@vger.kernel.org 7254S: Odd Fixes 7255F: drivers/media/pci/pt3/ 7256 7257EC100 MEDIA DRIVER 7258M: Antti Palosaari <crope@iki.fi> 7259L: linux-media@vger.kernel.org 7260S: Maintained 7261W: https://linuxtv.org 7262W: http://palosaari.fi/linux/ 7263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7264T: git git://linuxtv.org/anttip/media_tree.git 7265F: drivers/media/dvb-frontends/ec100* 7266 7267ECRYPT FILE SYSTEM 7268M: Tyler Hicks <code@tyhicks.com> 7269L: ecryptfs@vger.kernel.org 7270S: Odd Fixes 7271W: http://ecryptfs.org 7272W: https://launchpad.net/ecryptfs 7273T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git 7274F: Documentation/filesystems/ecryptfs.rst 7275F: fs/ecryptfs/ 7276 7277EDAC-AMD64 7278M: Yazen Ghannam <yazen.ghannam@amd.com> 7279L: linux-edac@vger.kernel.org 7280S: Supported 7281F: drivers/edac/amd64_edac* 7282F: drivers/edac/mce_amd* 7283 7284EDAC-ARMADA 7285M: Jan Luebbe <jlu@pengutronix.de> 7286L: linux-edac@vger.kernel.org 7287S: Maintained 7288F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml 7289F: drivers/edac/armada_xp_* 7290 7291EDAC-AST2500 7292M: Stefan Schaeckeler <sschaeck@cisco.com> 7293S: Supported 7294F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt 7295F: drivers/edac/aspeed_edac.c 7296 7297EDAC-BLUEFIELD 7298M: Shravan Kumar Ramani <shravankr@nvidia.com> 7299S: Supported 7300F: drivers/edac/bluefield_edac.c 7301 7302EDAC-CALXEDA 7303M: Andre Przywara <andre.przywara@arm.com> 7304L: linux-edac@vger.kernel.org 7305S: Maintained 7306F: drivers/edac/highbank* 7307 7308EDAC-CAVIUM OCTEON 7309M: Ralf Baechle <ralf@linux-mips.org> 7310L: linux-edac@vger.kernel.org 7311L: linux-mips@vger.kernel.org 7312S: Supported 7313F: drivers/edac/octeon_edac* 7314 7315EDAC-CAVIUM THUNDERX 7316M: Robert Richter <rric@kernel.org> 7317L: linux-edac@vger.kernel.org 7318S: Odd Fixes 7319F: drivers/edac/thunderx_edac* 7320 7321EDAC-CORE 7322M: Borislav Petkov <bp@alien8.de> 7323M: Tony Luck <tony.luck@intel.com> 7324R: James Morse <james.morse@arm.com> 7325R: Mauro Carvalho Chehab <mchehab@kernel.org> 7326R: Robert Richter <rric@kernel.org> 7327L: linux-edac@vger.kernel.org 7328S: Supported 7329T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next 7330F: Documentation/admin-guide/ras.rst 7331F: Documentation/driver-api/edac.rst 7332F: drivers/edac/ 7333F: include/linux/edac.h 7334 7335EDAC-DMC520 7336M: Lei Wang <lewan@microsoft.com> 7337L: linux-edac@vger.kernel.org 7338S: Supported 7339F: drivers/edac/dmc520_edac.c 7340 7341EDAC-E752X 7342M: Mark Gross <markgross@kernel.org> 7343L: linux-edac@vger.kernel.org 7344S: Maintained 7345F: drivers/edac/e752x_edac.c 7346 7347EDAC-E7XXX 7348L: linux-edac@vger.kernel.org 7349S: Maintained 7350F: drivers/edac/e7xxx_edac.c 7351 7352EDAC-FSL_DDR 7353M: York Sun <york.sun@nxp.com> 7354L: linux-edac@vger.kernel.org 7355S: Maintained 7356F: drivers/edac/fsl_ddr_edac.* 7357 7358EDAC-GHES 7359M: Mauro Carvalho Chehab <mchehab@kernel.org> 7360L: linux-edac@vger.kernel.org 7361S: Maintained 7362F: drivers/edac/ghes_edac.c 7363 7364EDAC-I10NM 7365M: Tony Luck <tony.luck@intel.com> 7366L: linux-edac@vger.kernel.org 7367S: Maintained 7368F: drivers/edac/i10nm_base.c 7369 7370EDAC-I3000 7371L: linux-edac@vger.kernel.org 7372S: Orphan 7373F: drivers/edac/i3000_edac.c 7374 7375EDAC-I5000 7376L: linux-edac@vger.kernel.org 7377S: Maintained 7378F: drivers/edac/i5000_edac.c 7379 7380EDAC-I5400 7381M: Mauro Carvalho Chehab <mchehab@kernel.org> 7382L: linux-edac@vger.kernel.org 7383S: Maintained 7384F: drivers/edac/i5400_edac.c 7385 7386EDAC-I7300 7387M: Mauro Carvalho Chehab <mchehab@kernel.org> 7388L: linux-edac@vger.kernel.org 7389S: Maintained 7390F: drivers/edac/i7300_edac.c 7391 7392EDAC-I7CORE 7393M: Mauro Carvalho Chehab <mchehab@kernel.org> 7394L: linux-edac@vger.kernel.org 7395S: Maintained 7396F: drivers/edac/i7core_edac.c 7397 7398EDAC-I82443BXGX 7399M: Tim Small <tim@buttersideup.com> 7400L: linux-edac@vger.kernel.org 7401S: Maintained 7402F: drivers/edac/i82443bxgx_edac.c 7403 7404EDAC-I82975X 7405M: "Arvind R." <arvino55@gmail.com> 7406L: linux-edac@vger.kernel.org 7407S: Maintained 7408F: drivers/edac/i82975x_edac.c 7409 7410EDAC-IE31200 7411M: Jason Baron <jbaron@akamai.com> 7412L: linux-edac@vger.kernel.org 7413S: Maintained 7414F: drivers/edac/ie31200_edac.c 7415 7416EDAC-IGEN6 7417M: Tony Luck <tony.luck@intel.com> 7418R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7419L: linux-edac@vger.kernel.org 7420S: Maintained 7421F: drivers/edac/igen6_edac.c 7422 7423EDAC-MPC85XX 7424M: Johannes Thumshirn <morbidrsa@gmail.com> 7425L: linux-edac@vger.kernel.org 7426S: Maintained 7427F: drivers/edac/mpc85xx_edac.[ch] 7428 7429EDAC-PASEMI 7430M: Egor Martovetsky <egor@pasemi.com> 7431L: linux-edac@vger.kernel.org 7432S: Maintained 7433F: drivers/edac/pasemi_edac.c 7434 7435EDAC-PND2 7436M: Tony Luck <tony.luck@intel.com> 7437L: linux-edac@vger.kernel.org 7438S: Maintained 7439F: drivers/edac/pnd2_edac.[ch] 7440 7441EDAC-QCOM 7442M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 7443L: linux-arm-msm@vger.kernel.org 7444L: linux-edac@vger.kernel.org 7445S: Maintained 7446F: drivers/edac/qcom_edac.c 7447 7448EDAC-R82600 7449M: Tim Small <tim@buttersideup.com> 7450L: linux-edac@vger.kernel.org 7451S: Maintained 7452F: drivers/edac/r82600_edac.c 7453 7454EDAC-SBRIDGE 7455M: Tony Luck <tony.luck@intel.com> 7456R: Qiuxu Zhuo <qiuxu.zhuo@intel.com> 7457L: linux-edac@vger.kernel.org 7458S: Maintained 7459F: drivers/edac/sb_edac.c 7460 7461EDAC-SKYLAKE 7462M: Tony Luck <tony.luck@intel.com> 7463L: linux-edac@vger.kernel.org 7464S: Maintained 7465F: drivers/edac/skx_*.[ch] 7466 7467EDAC-TI 7468M: Tero Kristo <kristo@kernel.org> 7469L: linux-edac@vger.kernel.org 7470S: Odd Fixes 7471F: drivers/edac/ti_edac.c 7472 7473EDIROL UA-101/UA-1000 DRIVER 7474M: Clemens Ladisch <clemens@ladisch.de> 7475L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7476S: Maintained 7477T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7478F: sound/usb/misc/ua101.c 7479 7480EFI TEST DRIVER 7481M: Ivan Hu <ivan.hu@canonical.com> 7482M: Ard Biesheuvel <ardb@kernel.org> 7483L: linux-efi@vger.kernel.org 7484S: Maintained 7485F: drivers/firmware/efi/test/ 7486 7487EFI VARIABLE FILESYSTEM 7488M: Jeremy Kerr <jk@ozlabs.org> 7489M: Ard Biesheuvel <ardb@kernel.org> 7490L: linux-efi@vger.kernel.org 7491S: Maintained 7492T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7493F: fs/efivarfs/ 7494 7495EFIFB FRAMEBUFFER DRIVER 7496M: Peter Jones <pjones@redhat.com> 7497L: linux-fbdev@vger.kernel.org 7498S: Maintained 7499F: drivers/video/fbdev/efifb.c 7500 7501EFS FILESYSTEM 7502S: Orphan 7503W: http://aeschi.ch.eu.org/efs/ 7504F: fs/efs/ 7505 7506EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER 7507M: Douglas Miller <dougmill@linux.ibm.com> 7508L: netdev@vger.kernel.org 7509S: Maintained 7510F: drivers/net/ethernet/ibm/ehea/ 7511 7512ELM327 CAN NETWORK DRIVER 7513M: Max Staudt <max@enpas.org> 7514L: linux-can@vger.kernel.org 7515S: Maintained 7516F: Documentation/networking/device_drivers/can/can327.rst 7517F: drivers/net/can/can327.c 7518 7519EM28XX VIDEO4LINUX DRIVER 7520M: Mauro Carvalho Chehab <mchehab@kernel.org> 7521L: linux-media@vger.kernel.org 7522S: Maintained 7523W: https://linuxtv.org 7524T: git git://linuxtv.org/media_tree.git 7525F: Documentation/admin-guide/media/em28xx* 7526F: drivers/media/usb/em28xx/ 7527 7528EMBEDDED LINUX 7529M: Olivia Mackall <olivia@selenic.com> 7530M: David Woodhouse <dwmw2@infradead.org> 7531L: linux-embedded@vger.kernel.org 7532S: Maintained 7533 7534EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER 7535M: Adrian Hunter <adrian.hunter@intel.com> 7536M: Ritesh Harjani <riteshh@codeaurora.org> 7537M: Asutosh Das <asutoshd@codeaurora.org> 7538L: linux-mmc@vger.kernel.org 7539S: Supported 7540F: drivers/mmc/host/cqhci* 7541 7542EMULEX 10Gbps iSCSI - OneConnect DRIVER 7543M: Ketan Mukadam <ketan.mukadam@broadcom.com> 7544L: linux-scsi@vger.kernel.org 7545S: Supported 7546W: http://www.broadcom.com 7547F: drivers/scsi/be2iscsi/ 7548 7549EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net) 7550M: Ajit Khaparde <ajit.khaparde@broadcom.com> 7551M: Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com> 7552M: Somnath Kotur <somnath.kotur@broadcom.com> 7553L: netdev@vger.kernel.org 7554S: Supported 7555W: http://www.emulex.com 7556F: drivers/net/ethernet/emulex/benet/ 7557 7558EMULEX ONECONNECT ROCE DRIVER 7559M: Selvin Xavier <selvin.xavier@broadcom.com> 7560L: linux-rdma@vger.kernel.org 7561S: Odd Fixes 7562W: http://www.broadcom.com 7563F: drivers/infiniband/hw/ocrdma/ 7564F: include/uapi/rdma/ocrdma-abi.h 7565 7566EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER 7567M: James Smart <james.smart@broadcom.com> 7568M: Dick Kennedy <dick.kennedy@broadcom.com> 7569L: linux-scsi@vger.kernel.org 7570S: Supported 7571W: http://www.broadcom.com 7572F: drivers/scsi/lpfc/ 7573 7574EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER 7575M: James Smart <james.smart@broadcom.com> 7576M: Ram Vegesna <ram.vegesna@broadcom.com> 7577L: linux-scsi@vger.kernel.org 7578L: target-devel@vger.kernel.org 7579S: Supported 7580W: http://www.broadcom.com 7581F: drivers/scsi/elx/ 7582 7583ENE CB710 FLASH CARD READER DRIVER 7584M: Michał Mirosław <mirq-linux@rere.qmqm.pl> 7585S: Maintained 7586F: drivers/misc/cb710/ 7587F: drivers/mmc/host/cb710-mmc.* 7588F: include/linux/cb710.h 7589 7590ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER 7591M: Maxim Levitsky <maximlevitsky@gmail.com> 7592S: Maintained 7593F: drivers/media/rc/ene_ir.* 7594 7595EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER 7596M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 7597L: linuxppc-dev@lists.ozlabs.org 7598S: Maintained 7599F: drivers/tty/ehv_bytechan.c 7600 7601EPSON S1D13XXX FRAMEBUFFER DRIVER 7602M: Kristoffer Ericson <kristoffer.ericson@gmail.com> 7603S: Maintained 7604T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git 7605F: drivers/video/fbdev/s1d13xxxfb.c 7606F: include/video/s1d13xxxfb.h 7607 7608EROFS FILE SYSTEM 7609M: Gao Xiang <xiang@kernel.org> 7610M: Chao Yu <chao@kernel.org> 7611R: Yue Hu <huyue2@coolpad.com> 7612R: Jeffle Xu <jefflexu@linux.alibaba.com> 7613L: linux-erofs@lists.ozlabs.org 7614S: Maintained 7615T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git 7616F: Documentation/ABI/testing/sysfs-fs-erofs 7617F: Documentation/filesystems/erofs.rst 7618F: fs/erofs/ 7619F: include/trace/events/erofs.h 7620 7621ERRSEQ ERROR TRACKING INFRASTRUCTURE 7622M: Jeff Layton <jlayton@kernel.org> 7623S: Maintained 7624F: include/linux/errseq.h 7625F: lib/errseq.c 7626 7627ESD CAN/USB DRIVERS 7628M: Frank Jungclaus <frank.jungclaus@esd.eu> 7629R: socketcan@esd.eu 7630L: linux-can@vger.kernel.org 7631S: Maintained 7632F: drivers/net/can/usb/esd_usb.c 7633 7634ET131X NETWORK DRIVER 7635M: Mark Einon <mark.einon@gmail.com> 7636S: Odd Fixes 7637F: drivers/net/ethernet/agere/ 7638 7639ETAS ES58X CAN/USB DRIVER 7640M: Vincent Mailhol <mailhol.vincent@wanadoo.fr> 7641L: linux-can@vger.kernel.org 7642S: Maintained 7643F: Documentation/networking/devlink/etas_es58x.rst 7644F: drivers/net/can/usb/etas_es58x/ 7645 7646ETHERNET BRIDGE 7647M: Roopa Prabhu <roopa@nvidia.com> 7648M: Nikolay Aleksandrov <razor@blackwall.org> 7649L: bridge@lists.linux-foundation.org (moderated for non-subscribers) 7650L: netdev@vger.kernel.org 7651S: Maintained 7652W: http://www.linuxfoundation.org/en/Net:Bridge 7653F: include/linux/netfilter_bridge/ 7654F: net/bridge/ 7655 7656ETHERNET PHY LIBRARY 7657M: Andrew Lunn <andrew@lunn.ch> 7658M: Heiner Kallweit <hkallweit1@gmail.com> 7659R: Russell King <linux@armlinux.org.uk> 7660L: netdev@vger.kernel.org 7661S: Maintained 7662F: Documentation/ABI/testing/sysfs-class-net-phydev 7663F: Documentation/devicetree/bindings/net/ethernet-phy.yaml 7664F: Documentation/devicetree/bindings/net/mdio* 7665F: Documentation/devicetree/bindings/net/qca,ar803x.yaml 7666F: Documentation/networking/phy.rst 7667F: drivers/net/mdio/ 7668F: drivers/net/mdio/acpi_mdio.c 7669F: drivers/net/mdio/fwnode_mdio.c 7670F: drivers/net/mdio/of_mdio.c 7671F: drivers/net/pcs/ 7672F: drivers/net/phy/ 7673F: include/dt-bindings/net/qca-ar803x.h 7674F: include/linux/linkmode.h 7675F: include/linux/*mdio*.h 7676F: include/linux/mdio/*.h 7677F: include/linux/mii.h 7678F: include/linux/of_net.h 7679F: include/linux/phy.h 7680F: include/linux/phy_fixed.h 7681F: include/linux/platform_data/mdio-bcm-unimac.h 7682F: include/linux/platform_data/mdio-gpio.h 7683F: include/trace/events/mdio.h 7684F: include/uapi/linux/mdio.h 7685F: include/uapi/linux/mii.h 7686F: net/core/of_net.c 7687 7688EXEC & BINFMT API 7689R: Eric Biederman <ebiederm@xmission.com> 7690R: Kees Cook <keescook@chromium.org> 7691L: linux-mm@kvack.org 7692S: Supported 7693T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve 7694F: fs/*binfmt_*.c 7695F: fs/exec.c 7696F: include/linux/binfmts.h 7697F: include/linux/elf.h 7698F: include/uapi/linux/binfmts.h 7699F: include/uapi/linux/elf.h 7700F: tools/testing/selftests/exec/ 7701N: asm/elf.h 7702N: binfmt 7703 7704EXFAT FILE SYSTEM 7705M: Namjae Jeon <linkinjeon@kernel.org> 7706M: Sungjong Seo <sj1557.seo@samsung.com> 7707L: linux-fsdevel@vger.kernel.org 7708S: Maintained 7709T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git 7710F: fs/exfat/ 7711 7712EXT2 FILE SYSTEM 7713M: Jan Kara <jack@suse.com> 7714L: linux-ext4@vger.kernel.org 7715S: Maintained 7716F: Documentation/filesystems/ext2.rst 7717F: fs/ext2/ 7718F: include/linux/ext2* 7719 7720EXT4 FILE SYSTEM 7721M: "Theodore Ts'o" <tytso@mit.edu> 7722M: Andreas Dilger <adilger.kernel@dilger.ca> 7723L: linux-ext4@vger.kernel.org 7724S: Maintained 7725W: http://ext4.wiki.kernel.org 7726Q: http://patchwork.ozlabs.org/project/linux-ext4/list/ 7727T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git 7728F: Documentation/filesystems/ext4/ 7729F: fs/ext4/ 7730F: include/trace/events/ext4.h 7731 7732Extended Verification Module (EVM) 7733M: Mimi Zohar <zohar@linux.ibm.com> 7734L: linux-integrity@vger.kernel.org 7735S: Supported 7736T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 7737F: security/integrity/evm/ 7738F: security/integrity/ 7739 7740EXTENSIBLE FIRMWARE INTERFACE (EFI) 7741M: Ard Biesheuvel <ardb@kernel.org> 7742L: linux-efi@vger.kernel.org 7743S: Maintained 7744T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git 7745F: Documentation/admin-guide/efi-stub.rst 7746F: arch/*/include/asm/efi.h 7747F: arch/*/kernel/efi.c 7748F: arch/arm/boot/compressed/efi-header.S 7749F: arch/x86/platform/efi/ 7750F: drivers/firmware/efi/ 7751F: include/linux/efi*.h 7752 7753EXTERNAL CONNECTOR SUBSYSTEM (EXTCON) 7754M: MyungJoo Ham <myungjoo.ham@samsung.com> 7755M: Chanwoo Choi <cw00.choi@samsung.com> 7756L: linux-kernel@vger.kernel.org 7757S: Maintained 7758T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git 7759F: Documentation/devicetree/bindings/extcon/ 7760F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst 7761F: drivers/extcon/ 7762F: include/linux/extcon.h 7763F: include/linux/extcon/ 7764 7765EXTRA BOOT CONFIG 7766M: Masami Hiramatsu <mhiramat@kernel.org> 7767L: linux-kernel@vger.kernel.org 7768L: linux-trace-kernel@vger.kernel.org 7769Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 7770S: Maintained 7771T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 7772F: Documentation/admin-guide/bootconfig.rst 7773F: fs/proc/bootconfig.c 7774F: include/linux/bootconfig.h 7775F: lib/bootconfig-data.S 7776F: lib/bootconfig.c 7777F: tools/bootconfig/* 7778F: tools/bootconfig/scripts/* 7779 7780EXYNOS DP DRIVER 7781M: Jingoo Han <jingoohan1@gmail.com> 7782L: dri-devel@lists.freedesktop.org 7783S: Maintained 7784F: drivers/gpu/drm/exynos/exynos_dp* 7785 7786EXYNOS SYSMMU (IOMMU) driver 7787M: Marek Szyprowski <m.szyprowski@samsung.com> 7788L: iommu@lists.linux.dev 7789S: Maintained 7790F: drivers/iommu/exynos-iommu.c 7791 7792F2FS FILE SYSTEM 7793M: Jaegeuk Kim <jaegeuk@kernel.org> 7794M: Chao Yu <chao@kernel.org> 7795L: linux-f2fs-devel@lists.sourceforge.net 7796S: Maintained 7797W: https://f2fs.wiki.kernel.org/ 7798Q: https://patchwork.kernel.org/project/f2fs/list/ 7799B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs 7800T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git 7801F: Documentation/ABI/testing/sysfs-fs-f2fs 7802F: Documentation/filesystems/f2fs.rst 7803F: fs/f2fs/ 7804F: include/linux/f2fs_fs.h 7805F: include/trace/events/f2fs.h 7806F: include/uapi/linux/f2fs.h 7807 7808F71805F HARDWARE MONITORING DRIVER 7809M: Jean Delvare <jdelvare@suse.com> 7810L: linux-hwmon@vger.kernel.org 7811S: Maintained 7812F: Documentation/hwmon/f71805f.rst 7813F: drivers/hwmon/f71805f.c 7814 7815FADDR2LINE 7816M: Josh Poimboeuf <jpoimboe@kernel.org> 7817S: Maintained 7818F: scripts/faddr2line 7819 7820FAILOVER MODULE 7821M: Sridhar Samudrala <sridhar.samudrala@intel.com> 7822L: netdev@vger.kernel.org 7823S: Supported 7824F: Documentation/networking/failover.rst 7825F: include/net/failover.h 7826F: net/core/failover.c 7827 7828FANOTIFY 7829M: Jan Kara <jack@suse.cz> 7830R: Amir Goldstein <amir73il@gmail.com> 7831R: Matthew Bobrowski <repnop@google.com> 7832L: linux-fsdevel@vger.kernel.org 7833S: Maintained 7834F: fs/notify/fanotify/ 7835F: include/linux/fanotify.h 7836F: include/uapi/linux/fanotify.h 7837 7838FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER 7839M: Linus Walleij <linus.walleij@linaro.org> 7840L: linux-usb@vger.kernel.org 7841S: Maintained 7842F: drivers/usb/fotg210/ 7843 7844FARSYNC SYNCHRONOUS DRIVER 7845M: Kevin Curtis <kevin.curtis@farsite.co.uk> 7846S: Supported 7847W: http://www.farsite.co.uk/ 7848F: drivers/net/wan/farsync.* 7849 7850FAULT INJECTION SUPPORT 7851M: Akinobu Mita <akinobu.mita@gmail.com> 7852S: Supported 7853F: Documentation/fault-injection/ 7854F: lib/fault-inject.c 7855 7856FBTFT Framebuffer drivers 7857L: dri-devel@lists.freedesktop.org 7858L: linux-fbdev@vger.kernel.org 7859S: Orphan 7860F: drivers/staging/fbtft/ 7861 7862FC0011 TUNER DRIVER 7863M: Michael Buesch <m@bues.ch> 7864L: linux-media@vger.kernel.org 7865S: Maintained 7866F: drivers/media/tuners/fc0011.c 7867F: drivers/media/tuners/fc0011.h 7868 7869FC2580 MEDIA DRIVER 7870M: Antti Palosaari <crope@iki.fi> 7871L: linux-media@vger.kernel.org 7872S: Maintained 7873W: https://linuxtv.org 7874W: http://palosaari.fi/linux/ 7875Q: http://patchwork.linuxtv.org/project/linux-media/list/ 7876T: git git://linuxtv.org/anttip/media_tree.git 7877F: drivers/media/tuners/fc2580* 7878 7879FCOE SUBSYSTEM (libfc, libfcoe, fcoe) 7880M: Hannes Reinecke <hare@suse.de> 7881L: linux-scsi@vger.kernel.org 7882S: Supported 7883W: www.Open-FCoE.org 7884F: drivers/scsi/fcoe/ 7885F: drivers/scsi/libfc/ 7886F: include/scsi/fc/ 7887F: include/scsi/libfc.h 7888F: include/scsi/libfcoe.h 7889F: include/uapi/scsi/fc/ 7890 7891FILE LOCKING (flock() and fcntl()/lockf()) 7892M: Jeff Layton <jlayton@kernel.org> 7893M: Chuck Lever <chuck.lever@oracle.com> 7894L: linux-fsdevel@vger.kernel.org 7895S: Maintained 7896F: fs/fcntl.c 7897F: fs/locks.c 7898F: include/linux/fcntl.h 7899F: include/uapi/linux/fcntl.h 7900 7901FILESYSTEM DIRECT ACCESS (DAX) 7902M: Dan Williams <dan.j.williams@intel.com> 7903R: Matthew Wilcox <willy@infradead.org> 7904R: Jan Kara <jack@suse.cz> 7905L: linux-fsdevel@vger.kernel.org 7906L: nvdimm@lists.linux.dev 7907S: Supported 7908F: fs/dax.c 7909F: include/linux/dax.h 7910F: include/trace/events/fs_dax.h 7911 7912FILESYSTEMS (VFS and infrastructure) 7913M: Alexander Viro <viro@zeniv.linux.org.uk> 7914M: Christian Brauner <brauner@kernel.org> 7915L: linux-fsdevel@vger.kernel.org 7916S: Maintained 7917F: fs/* 7918F: include/linux/fs.h 7919F: include/linux/fs_types.h 7920F: include/uapi/linux/fs.h 7921F: include/uapi/linux/openat2.h 7922 7923FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER 7924M: Riku Voipio <riku.voipio@iki.fi> 7925L: linux-hwmon@vger.kernel.org 7926S: Maintained 7927F: drivers/hwmon/f75375s.c 7928F: include/linux/f75375s.h 7929 7930FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE 7931M: Clemens Ladisch <clemens@ladisch.de> 7932M: Takashi Sakamoto <o-takashi@sakamocchi.jp> 7933L: alsa-devel@alsa-project.org (moderated for non-subscribers) 7934S: Maintained 7935T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 7936F: include/uapi/sound/firewire.h 7937F: sound/firewire/ 7938 7939FIREWIRE MEDIA DRIVERS (firedtv) 7940M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7941L: linux-media@vger.kernel.org 7942L: linux1394-devel@lists.sourceforge.net 7943S: Maintained 7944T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git 7945F: drivers/media/firewire/ 7946 7947FIREWIRE SBP-2 TARGET 7948M: Chris Boot <bootc@bootc.net> 7949L: linux-scsi@vger.kernel.org 7950L: target-devel@vger.kernel.org 7951L: linux1394-devel@lists.sourceforge.net 7952S: Maintained 7953T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master 7954F: drivers/target/sbp/ 7955 7956FIREWIRE SUBSYSTEM 7957M: Stefan Richter <stefanr@s5r6.in-berlin.de> 7958L: linux1394-devel@lists.sourceforge.net 7959S: Maintained 7960W: http://ieee1394.wiki.kernel.org/ 7961T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git 7962F: drivers/firewire/ 7963F: include/linux/firewire.h 7964F: include/uapi/linux/firewire*.h 7965F: tools/firewire/ 7966 7967FIRMWARE FRAMEWORK FOR ARMV8-A 7968M: Sudeep Holla <sudeep.holla@arm.com> 7969L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 7970S: Maintained 7971F: drivers/firmware/arm_ffa/ 7972F: include/linux/arm_ffa.h 7973 7974FIRMWARE LOADER (request_firmware) 7975M: Luis Chamberlain <mcgrof@kernel.org> 7976M: Russ Weight <russell.h.weight@intel.com> 7977L: linux-kernel@vger.kernel.org 7978S: Maintained 7979F: Documentation/firmware_class/ 7980F: drivers/base/firmware_loader/ 7981F: include/linux/firmware.h 7982 7983FLEXTIMER FTM-QUADDEC DRIVER 7984M: Patrick Havelange <patrick.havelange@essensium.com> 7985L: linux-iio@vger.kernel.org 7986S: Maintained 7987F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt 7988F: drivers/counter/ftm-quaddec.c 7989 7990FLOPPY DRIVER 7991M: Denis Efremov <efremov@linux.com> 7992L: linux-block@vger.kernel.org 7993S: Odd Fixes 7994F: drivers/block/floppy.c 7995 7996FLYSKY FSIA6B RC RECEIVER 7997M: Markus Koch <markus@notsyncing.net> 7998L: linux-input@vger.kernel.org 7999S: Maintained 8000F: drivers/input/joystick/fsia6b.c 8001 8002FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER 8003M: Geoffrey D. Bennett <g@b4.vu> 8004L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8005S: Maintained 8006T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 8007F: sound/usb/mixer_scarlett_gen2.c 8008 8009FORCEDETH GIGABIT ETHERNET DRIVER 8010M: Rain River <rain.1986.08.12@gmail.com> 8011M: Zhu Yanjun <zyjzyj2000@gmail.com> 8012L: netdev@vger.kernel.org 8013S: Maintained 8014F: drivers/net/ethernet/nvidia/* 8015 8016FORTIFY_SOURCE 8017M: Kees Cook <keescook@chromium.org> 8018L: linux-hardening@vger.kernel.org 8019S: Supported 8020T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8021F: include/linux/fortify-string.h 8022F: lib/fortify_kunit.c 8023F: lib/memcpy_kunit.c 8024F: lib/strscpy_kunit.c 8025F: lib/test_fortify/* 8026F: scripts/test_fortify.sh 8027K: \b__NO_FORTIFY\b 8028 8029FPGA DFL DRIVERS 8030M: Wu Hao <hao.wu@intel.com> 8031R: Tom Rix <trix@redhat.com> 8032L: linux-fpga@vger.kernel.org 8033S: Maintained 8034F: Documentation/ABI/testing/sysfs-bus-dfl* 8035F: Documentation/fpga/dfl.rst 8036F: drivers/fpga/dfl* 8037F: drivers/uio/uio_dfl.c 8038F: include/linux/dfl.h 8039F: include/uapi/linux/fpga-dfl.h 8040 8041FPGA MANAGER FRAMEWORK 8042M: Moritz Fischer <mdf@kernel.org> 8043M: Wu Hao <hao.wu@intel.com> 8044M: Xu Yilun <yilun.xu@intel.com> 8045R: Tom Rix <trix@redhat.com> 8046L: linux-fpga@vger.kernel.org 8047S: Maintained 8048Q: http://patchwork.kernel.org/project/linux-fpga/list/ 8049T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git 8050F: Documentation/devicetree/bindings/fpga/ 8051F: Documentation/driver-api/fpga/ 8052F: Documentation/fpga/ 8053F: drivers/fpga/ 8054F: include/linux/fpga/ 8055 8056INTEL MAX10 BMC SECURE UPDATES 8057M: Russ Weight <russell.h.weight@intel.com> 8058L: linux-fpga@vger.kernel.org 8059S: Maintained 8060F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update 8061F: drivers/fpga/intel-m10-bmc-sec-update.c 8062 8063MICROCHIP POLARFIRE FPGA DRIVERS 8064M: Conor Dooley <conor.dooley@microchip.com> 8065R: Ivan Bornyakov <i.bornyakov@metrotek.ru> 8066L: linux-fpga@vger.kernel.org 8067S: Supported 8068F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml 8069F: drivers/fpga/microchip-spi.c 8070 8071FPU EMULATOR 8072M: Bill Metzenthen <billm@melbpc.org.au> 8073S: Maintained 8074W: https://floatingpoint.billm.au/ 8075F: arch/x86/math-emu/ 8076 8077FRAMEBUFFER CORE 8078M: Daniel Vetter <daniel@ffwll.ch> 8079F: drivers/video/fbdev/core/ 8080S: Odd Fixes 8081T: git git://anongit.freedesktop.org/drm/drm-misc 8082 8083FRAMEBUFFER LAYER 8084M: Helge Deller <deller@gmx.de> 8085L: linux-fbdev@vger.kernel.org 8086L: dri-devel@lists.freedesktop.org 8087S: Maintained 8088Q: http://patchwork.kernel.org/project/linux-fbdev/list/ 8089T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git 8090F: Documentation/fb/ 8091F: drivers/video/ 8092F: include/linux/fb.h 8093F: include/uapi/linux/fb.h 8094F: include/uapi/video/ 8095F: include/video/ 8096 8097FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER 8098M: Horia Geantă <horia.geanta@nxp.com> 8099M: Pankaj Gupta <pankaj.gupta@nxp.com> 8100M: Gaurav Jain <gaurav.jain@nxp.com> 8101L: linux-crypto@vger.kernel.org 8102S: Maintained 8103F: Documentation/devicetree/bindings/crypto/fsl-sec4.txt 8104F: drivers/crypto/caam/ 8105 8106FREESCALE COLDFIRE M5441X MMC DRIVER 8107M: Angelo Dureghello <angelo.dureghello@timesys.com> 8108L: linux-mmc@vger.kernel.org 8109S: Maintained 8110F: drivers/mmc/host/sdhci-esdhc-mcf.c 8111F: include/linux/platform_data/mmc-esdhc-mcf.h 8112 8113FREESCALE DIU FRAMEBUFFER DRIVER 8114M: Timur Tabi <timur@kernel.org> 8115L: linux-fbdev@vger.kernel.org 8116S: Maintained 8117F: drivers/video/fbdev/fsl-diu-fb.* 8118 8119FREESCALE DMA DRIVER 8120M: Li Yang <leoyang.li@nxp.com> 8121M: Zhang Wei <zw@zh-kernel.org> 8122L: linuxppc-dev@lists.ozlabs.org 8123S: Maintained 8124F: drivers/dma/fsldma.* 8125 8126FREESCALE DSPI DRIVER 8127M: Vladimir Oltean <olteanv@gmail.com> 8128L: linux-spi@vger.kernel.org 8129S: Maintained 8130F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt 8131F: drivers/spi/spi-fsl-dspi.c 8132F: include/linux/spi/spi-fsl-dspi.h 8133 8134FREESCALE ENETC ETHERNET DRIVERS 8135M: Claudiu Manoil <claudiu.manoil@nxp.com> 8136L: netdev@vger.kernel.org 8137S: Maintained 8138F: drivers/net/ethernet/freescale/enetc/ 8139 8140FREESCALE eTSEC ETHERNET DRIVER (GIANFAR) 8141M: Claudiu Manoil <claudiu.manoil@nxp.com> 8142L: netdev@vger.kernel.org 8143S: Maintained 8144F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt 8145F: drivers/net/ethernet/freescale/gianfar* 8146 8147FREESCALE GPMI NAND DRIVER 8148M: Han Xu <han.xu@nxp.com> 8149L: linux-mtd@lists.infradead.org 8150S: Maintained 8151F: drivers/mtd/nand/raw/gpmi-nand/* 8152 8153FREESCALE I2C CPM DRIVER 8154M: Jochen Friedrich <jochen@scram.de> 8155L: linuxppc-dev@lists.ozlabs.org 8156L: linux-i2c@vger.kernel.org 8157S: Maintained 8158F: drivers/i2c/busses/i2c-cpm.c 8159 8160FREESCALE IMX / MXC FEC DRIVER 8161M: Wei Fang <wei.fang@nxp.com> 8162R: Shenwei Wang <shenwei.wang@nxp.com> 8163R: Clark Wang <xiaoning.wang@nxp.com> 8164R: NXP Linux Team <linux-imx@nxp.com> 8165L: netdev@vger.kernel.org 8166S: Maintained 8167F: Documentation/devicetree/bindings/net/fsl,fec.yaml 8168F: drivers/net/ethernet/freescale/fec.h 8169F: drivers/net/ethernet/freescale/fec_main.c 8170F: drivers/net/ethernet/freescale/fec_ptp.c 8171 8172FREESCALE IMX / MXC FRAMEBUFFER DRIVER 8173M: Sascha Hauer <s.hauer@pengutronix.de> 8174R: Pengutronix Kernel Team <kernel@pengutronix.de> 8175L: linux-fbdev@vger.kernel.org 8176L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8177S: Maintained 8178F: drivers/video/fbdev/imxfb.c 8179 8180FREESCALE IMX DDR PMU DRIVER 8181M: Frank Li <Frank.li@nxp.com> 8182L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8183S: Maintained 8184F: Documentation/admin-guide/perf/imx-ddr.rst 8185F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml 8186F: drivers/perf/fsl_imx8_ddr_perf.c 8187 8188FREESCALE IMX I2C DRIVER 8189M: Oleksij Rempel <o.rempel@pengutronix.de> 8190R: Pengutronix Kernel Team <kernel@pengutronix.de> 8191L: linux-i2c@vger.kernel.org 8192S: Maintained 8193F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml 8194F: drivers/i2c/busses/i2c-imx.c 8195 8196FREESCALE IMX LPI2C DRIVER 8197M: Dong Aisheng <aisheng.dong@nxp.com> 8198L: linux-i2c@vger.kernel.org 8199L: linux-imx@nxp.com 8200S: Maintained 8201F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml 8202F: drivers/i2c/busses/i2c-imx-lpi2c.c 8203 8204FREESCALE MPC I2C DRIVER 8205M: Chris Packham <chris.packham@alliedtelesis.co.nz> 8206L: linux-i2c@vger.kernel.org 8207S: Maintained 8208F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml 8209F: drivers/i2c/busses/i2c-mpc.c 8210 8211FREESCALE QORIQ DPAA ETHERNET DRIVER 8212M: Madalin Bucur <madalin.bucur@nxp.com> 8213L: netdev@vger.kernel.org 8214S: Maintained 8215F: drivers/net/ethernet/freescale/dpaa 8216 8217FREESCALE QORIQ DPAA FMAN DRIVER 8218M: Madalin Bucur <madalin.bucur@nxp.com> 8219L: netdev@vger.kernel.org 8220S: Maintained 8221F: Documentation/devicetree/bindings/net/fsl-fman.txt 8222F: drivers/net/ethernet/freescale/fman 8223 8224FREESCALE QORIQ PTP CLOCK DRIVER 8225M: Yangbo Lu <yangbo.lu@nxp.com> 8226L: netdev@vger.kernel.org 8227S: Maintained 8228F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt 8229F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp* 8230F: drivers/net/ethernet/freescale/dpaa2/dprtc* 8231F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c 8232F: drivers/ptp/ptp_qoriq.c 8233F: drivers/ptp/ptp_qoriq_debugfs.c 8234F: include/linux/fsl/ptp_qoriq.h 8235 8236FREESCALE QUAD SPI DRIVER 8237M: Han Xu <han.xu@nxp.com> 8238L: linux-spi@vger.kernel.org 8239S: Maintained 8240F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml 8241F: drivers/spi/spi-fsl-qspi.c 8242 8243FREESCALE QUICC ENGINE LIBRARY 8244M: Qiang Zhao <qiang.zhao@nxp.com> 8245L: linuxppc-dev@lists.ozlabs.org 8246S: Maintained 8247F: drivers/soc/fsl/qe/ 8248F: include/soc/fsl/qe/ 8249 8250FREESCALE QUICC ENGINE UCC ETHERNET DRIVER 8251M: Li Yang <leoyang.li@nxp.com> 8252L: netdev@vger.kernel.org 8253L: linuxppc-dev@lists.ozlabs.org 8254S: Maintained 8255F: drivers/net/ethernet/freescale/ucc_geth* 8256 8257FREESCALE QUICC ENGINE UCC HDLC DRIVER 8258M: Zhao Qiang <qiang.zhao@nxp.com> 8259L: netdev@vger.kernel.org 8260L: linuxppc-dev@lists.ozlabs.org 8261S: Maintained 8262F: drivers/net/wan/fsl_ucc_hdlc* 8263 8264FREESCALE QUICC ENGINE UCC UART DRIVER 8265M: Timur Tabi <timur@kernel.org> 8266L: linuxppc-dev@lists.ozlabs.org 8267S: Maintained 8268F: drivers/tty/serial/ucc_uart.c 8269 8270FREESCALE SOC DRIVERS 8271M: Li Yang <leoyang.li@nxp.com> 8272L: linuxppc-dev@lists.ozlabs.org 8273L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 8274S: Maintained 8275F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml 8276F: Documentation/devicetree/bindings/soc/fsl/ 8277F: drivers/soc/fsl/ 8278F: include/linux/fsl/ 8279F: include/soc/fsl/ 8280 8281FREESCALE SOC FS_ENET DRIVER 8282M: Pantelis Antoniou <pantelis.antoniou@gmail.com> 8283L: linuxppc-dev@lists.ozlabs.org 8284L: netdev@vger.kernel.org 8285S: Maintained 8286F: drivers/net/ethernet/freescale/fs_enet/ 8287F: include/linux/fs_enet_pd.h 8288 8289FREESCALE SOC SOUND DRIVERS 8290M: Shengjiu Wang <shengjiu.wang@gmail.com> 8291M: Xiubo Li <Xiubo.Lee@gmail.com> 8292R: Fabio Estevam <festevam@gmail.com> 8293R: Nicolin Chen <nicoleotsuka@gmail.com> 8294L: alsa-devel@alsa-project.org (moderated for non-subscribers) 8295L: linuxppc-dev@lists.ozlabs.org 8296S: Maintained 8297F: sound/soc/fsl/fsl* 8298F: sound/soc/fsl/imx* 8299F: sound/soc/fsl/mpc8610_hpcd.c 8300 8301FREESCALE USB PERIPHERAL DRIVERS 8302M: Li Yang <leoyang.li@nxp.com> 8303L: linux-usb@vger.kernel.org 8304L: linuxppc-dev@lists.ozlabs.org 8305S: Maintained 8306F: drivers/usb/gadget/udc/fsl* 8307 8308FREESCALE USB PHY DRIVER 8309M: Ran Wang <ran.wang_1@nxp.com> 8310L: linux-usb@vger.kernel.org 8311L: linuxppc-dev@lists.ozlabs.org 8312S: Maintained 8313F: drivers/usb/phy/phy-fsl-usb* 8314 8315FREEVXFS FILESYSTEM 8316M: Christoph Hellwig <hch@infradead.org> 8317S: Maintained 8318W: ftp://ftp.openlinux.org/pub/people/hch/vxfs 8319F: fs/freevxfs/ 8320 8321FREEZER 8322M: "Rafael J. Wysocki" <rafael@kernel.org> 8323M: Pavel Machek <pavel@ucw.cz> 8324L: linux-pm@vger.kernel.org 8325S: Supported 8326F: Documentation/power/freezing-of-tasks.rst 8327F: include/linux/freezer.h 8328F: kernel/freezer.c 8329 8330FRONTSWAP API 8331M: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> 8332L: linux-kernel@vger.kernel.org 8333S: Maintained 8334F: include/linux/frontswap.h 8335F: mm/frontswap.c 8336 8337FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS 8338M: David Howells <dhowells@redhat.com> 8339L: linux-cachefs@redhat.com (moderated for non-subscribers) 8340S: Supported 8341F: Documentation/filesystems/caching/ 8342F: fs/fscache/ 8343F: include/linux/fscache*.h 8344 8345FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT 8346M: Eric Biggers <ebiggers@kernel.org> 8347M: Theodore Y. Ts'o <tytso@mit.edu> 8348M: Jaegeuk Kim <jaegeuk@kernel.org> 8349L: linux-fscrypt@vger.kernel.org 8350S: Supported 8351Q: https://patchwork.kernel.org/project/linux-fscrypt/list/ 8352T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git 8353F: Documentation/filesystems/fscrypt.rst 8354F: fs/crypto/ 8355F: include/linux/fscrypt.h 8356F: include/uapi/linux/fscrypt.h 8357 8358FSI SUBSYSTEM 8359M: Jeremy Kerr <jk@ozlabs.org> 8360M: Joel Stanley <joel@jms.id.au> 8361R: Alistar Popple <alistair@popple.id.au> 8362R: Eddie James <eajames@linux.ibm.com> 8363L: linux-fsi@lists.ozlabs.org 8364S: Supported 8365Q: http://patchwork.ozlabs.org/project/linux-fsi/list/ 8366T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git 8367F: drivers/fsi/ 8368F: include/linux/fsi*.h 8369F: include/trace/events/fsi*.h 8370 8371FSI-ATTACHED I2C DRIVER 8372M: Eddie James <eajames@linux.ibm.com> 8373L: linux-i2c@vger.kernel.org 8374L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 8375S: Maintained 8376F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt 8377F: drivers/i2c/busses/i2c-fsi.c 8378 8379FSI-ATTACHED SPI DRIVER 8380M: Eddie James <eajames@linux.ibm.com> 8381L: linux-spi@vger.kernel.org 8382S: Maintained 8383F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml 8384F: drivers/spi/spi-fsi.c 8385 8386FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE 8387M: Jan Kara <jack@suse.cz> 8388R: Amir Goldstein <amir73il@gmail.com> 8389L: linux-fsdevel@vger.kernel.org 8390S: Maintained 8391T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify 8392F: fs/notify/ 8393F: include/linux/fsnotify*.h 8394 8395FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION 8396M: Eric Biggers <ebiggers@kernel.org> 8397M: Theodore Y. Ts'o <tytso@mit.edu> 8398L: fsverity@lists.linux.dev 8399S: Supported 8400Q: https://patchwork.kernel.org/project/fsverity/list/ 8401T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git 8402F: Documentation/filesystems/fsverity.rst 8403F: fs/verity/ 8404F: include/linux/fsverity.h 8405F: include/uapi/linux/fsverity.h 8406 8407FT260 FTDI USB-HID TO I2C BRIDGE DRIVER 8408M: Michael Zaidman <michael.zaidman@gmail.com> 8409L: linux-i2c@vger.kernel.org 8410L: linux-input@vger.kernel.org 8411S: Maintained 8412F: drivers/hid/hid-ft260.c 8413 8414FUJITSU LAPTOP EXTRAS 8415M: Jonathan Woithe <jwoithe@just42.net> 8416L: platform-driver-x86@vger.kernel.org 8417S: Maintained 8418F: drivers/platform/x86/fujitsu-laptop.c 8419 8420FUJITSU M-5MO LS CAMERA ISP DRIVER 8421M: Kyungmin Park <kyungmin.park@samsung.com> 8422M: Heungjun Kim <riverful.kim@samsung.com> 8423L: linux-media@vger.kernel.org 8424S: Maintained 8425F: drivers/media/i2c/m5mols/ 8426F: include/media/i2c/m5mols.h 8427 8428FUJITSU TABLET EXTRAS 8429M: Robert Gerlach <khnz@gmx.de> 8430L: platform-driver-x86@vger.kernel.org 8431S: Maintained 8432F: drivers/platform/x86/fujitsu-tablet.c 8433 8434FUNCTION HOOKS (FTRACE) 8435M: Steven Rostedt <rostedt@goodmis.org> 8436M: Masami Hiramatsu <mhiramat@kernel.org> 8437R: Mark Rutland <mark.rutland@arm.com> 8438L: linux-kernel@vger.kernel.org 8439L: linux-trace-kernel@vger.kernel.org 8440Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 8441S: Maintained 8442T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 8443F: Documentation/trace/ftrace* 8444F: kernel/trace/ftrace* 8445F: kernel/trace/fgraph.c 8446F: arch/*/*/*/*ftrace* 8447F: arch/*/*/*ftrace* 8448F: include/*/ftrace.h 8449F: samples/ftrace 8450 8451FUNGIBLE ETHERNET DRIVERS 8452M: Dimitris Michailidis <dmichail@fungible.com> 8453L: netdev@vger.kernel.org 8454S: Supported 8455F: drivers/net/ethernet/fungible/ 8456 8457FUSE: FILESYSTEM IN USERSPACE 8458M: Miklos Szeredi <miklos@szeredi.hu> 8459L: linux-fsdevel@vger.kernel.org 8460S: Maintained 8461W: https://github.com/libfuse/ 8462T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git 8463F: Documentation/filesystems/fuse.rst 8464F: fs/fuse/ 8465F: include/uapi/linux/fuse.h 8466 8467FUTEX SUBSYSTEM 8468M: Thomas Gleixner <tglx@linutronix.de> 8469M: Ingo Molnar <mingo@redhat.com> 8470R: Peter Zijlstra <peterz@infradead.org> 8471R: Darren Hart <dvhart@infradead.org> 8472R: Davidlohr Bueso <dave@stgolabs.net> 8473R: André Almeida <andrealmeid@igalia.com> 8474L: linux-kernel@vger.kernel.org 8475S: Maintained 8476T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 8477F: Documentation/locking/*futex* 8478F: include/asm-generic/futex.h 8479F: include/linux/futex.h 8480F: include/uapi/linux/futex.h 8481F: kernel/futex/* 8482F: tools/perf/bench/futex* 8483F: tools/testing/selftests/futex/ 8484 8485GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER 8486M: Tim Harvey <tharvey@gateworks.com> 8487S: Maintained 8488F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml 8489F: drivers/mfd/gateworks-gsc.c 8490F: include/linux/mfd/gsc.h 8491F: Documentation/hwmon/gsc-hwmon.rst 8492F: drivers/hwmon/gsc-hwmon.c 8493F: include/linux/platform_data/gsc_hwmon.h 8494 8495GCC PLUGINS 8496M: Kees Cook <keescook@chromium.org> 8497L: linux-hardening@vger.kernel.org 8498S: Maintained 8499T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 8500F: Documentation/kbuild/gcc-plugins.rst 8501F: scripts/Makefile.gcc-plugins 8502F: scripts/gcc-plugins/ 8503 8504GCOV BASED KERNEL PROFILING 8505M: Peter Oberparleiter <oberpar@linux.ibm.com> 8506S: Maintained 8507F: Documentation/dev-tools/gcov.rst 8508F: kernel/gcov/ 8509 8510GDB KERNEL DEBUGGING HELPER SCRIPTS 8511M: Jan Kiszka <jan.kiszka@siemens.com> 8512M: Kieran Bingham <kbingham@kernel.org> 8513S: Supported 8514F: scripts/gdb/ 8515 8516GEMINI CRYPTO DRIVER 8517M: Corentin Labbe <clabbe@baylibre.com> 8518L: linux-crypto@vger.kernel.org 8519S: Maintained 8520F: drivers/crypto/gemini/ 8521 8522GEMTEK FM RADIO RECEIVER DRIVER 8523M: Hans Verkuil <hverkuil@xs4all.nl> 8524L: linux-media@vger.kernel.org 8525S: Maintained 8526W: https://linuxtv.org 8527T: git git://linuxtv.org/media_tree.git 8528F: drivers/media/radio/radio-gemtek* 8529 8530GENERIC ARCHITECTURE TOPOLOGY 8531M: Sudeep Holla <sudeep.holla@arm.com> 8532L: linux-kernel@vger.kernel.org 8533S: Maintained 8534F: drivers/base/arch_topology.c 8535F: include/linux/arch_topology.h 8536 8537GENERIC ENTRY CODE 8538M: Thomas Gleixner <tglx@linutronix.de> 8539M: Peter Zijlstra <peterz@infradead.org> 8540M: Andy Lutomirski <luto@kernel.org> 8541L: linux-kernel@vger.kernel.org 8542S: Maintained 8543T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry 8544F: include/linux/entry-common.h 8545F: include/linux/entry-kvm.h 8546F: kernel/entry/ 8547 8548GENERIC GPIO I2C DRIVER 8549M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8550S: Supported 8551F: drivers/i2c/busses/i2c-gpio.c 8552F: include/linux/platform_data/i2c-gpio.h 8553 8554GENERIC GPIO I2C MULTIPLEXER DRIVER 8555M: Peter Korsgaard <peter.korsgaard@barco.com> 8556L: linux-i2c@vger.kernel.org 8557S: Supported 8558F: Documentation/i2c/muxes/i2c-mux-gpio.rst 8559F: drivers/i2c/muxes/i2c-mux-gpio.c 8560F: include/linux/platform_data/i2c-mux-gpio.h 8561 8562GENERIC HDLC (WAN) DRIVERS 8563M: Krzysztof Halasa <khc@pm.waw.pl> 8564S: Maintained 8565W: http://www.kernel.org/pub/linux/utils/net/hdlc/ 8566F: drivers/net/wan/c101.c 8567F: drivers/net/wan/hd6457* 8568F: drivers/net/wan/hdlc* 8569F: drivers/net/wan/n2.c 8570F: drivers/net/wan/pc300too.c 8571F: drivers/net/wan/pci200syn.c 8572F: drivers/net/wan/wanxl* 8573 8574GENERIC INCLUDE/ASM HEADER FILES 8575M: Arnd Bergmann <arnd@arndb.de> 8576L: linux-arch@vger.kernel.org 8577S: Maintained 8578T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git 8579F: include/asm-generic/ 8580F: include/uapi/asm-generic/ 8581 8582GENERIC PHY FRAMEWORK 8583M: Vinod Koul <vkoul@kernel.org> 8584M: Kishon Vijay Abraham I <kishon@kernel.org> 8585L: linux-phy@lists.infradead.org 8586S: Supported 8587Q: https://patchwork.kernel.org/project/linux-phy/list/ 8588T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git 8589F: Documentation/devicetree/bindings/phy/ 8590F: drivers/phy/ 8591F: include/dt-bindings/phy/ 8592F: include/linux/phy/ 8593 8594GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER 8595M: Wolfram Sang <wsa+renesas@sang-engineering.com> 8596S: Supported 8597F: drivers/i2c/muxes/i2c-demux-pinctrl.c 8598 8599GENERIC PM DOMAINS 8600M: "Rafael J. Wysocki" <rafael@kernel.org> 8601M: Kevin Hilman <khilman@kernel.org> 8602M: Ulf Hansson <ulf.hansson@linaro.org> 8603L: linux-pm@vger.kernel.org 8604S: Supported 8605F: Documentation/devicetree/bindings/power/power?domain* 8606F: drivers/base/power/domain*.c 8607F: include/linux/pm_domain.h 8608 8609GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER 8610M: Eugen Hristev <eugen.hristev@microchip.com> 8611L: linux-input@vger.kernel.org 8612S: Maintained 8613F: drivers/input/touchscreen/resistive-adc-touch.c 8614 8615GENERIC STRING LIBRARY 8616R: Andy Shevchenko <andy@kernel.org> 8617S: Maintained 8618F: lib/string.c 8619F: lib/string_helpers.c 8620F: lib/test_string.c 8621F: lib/test-string_helpers.c 8622 8623GENERIC UIO DRIVER FOR PCI DEVICES 8624M: "Michael S. Tsirkin" <mst@redhat.com> 8625L: kvm@vger.kernel.org 8626S: Supported 8627F: drivers/uio/uio_pci_generic.c 8628 8629GENERIC VDSO LIBRARY 8630M: Andy Lutomirski <luto@kernel.org> 8631M: Thomas Gleixner <tglx@linutronix.de> 8632M: Vincenzo Frascino <vincenzo.frascino@arm.com> 8633L: linux-kernel@vger.kernel.org 8634S: Maintained 8635T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso 8636F: include/asm-generic/vdso/vsyscall.h 8637F: include/vdso/ 8638F: kernel/time/vsyscall.c 8639F: lib/vdso/ 8640 8641GENWQE (IBM Generic Workqueue Card) 8642M: Frank Haverkamp <haver@linux.ibm.com> 8643S: Supported 8644F: drivers/misc/genwqe/ 8645 8646GET_MAINTAINER SCRIPT 8647M: Joe Perches <joe@perches.com> 8648S: Maintained 8649F: scripts/get_maintainer.pl 8650 8651GFS2 FILE SYSTEM 8652M: Bob Peterson <rpeterso@redhat.com> 8653M: Andreas Gruenbacher <agruenba@redhat.com> 8654L: cluster-devel@redhat.com 8655S: Supported 8656B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2 8657T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git 8658F: Documentation/filesystems/gfs2* 8659F: fs/gfs2/ 8660F: include/uapi/linux/gfs2_ondisk.h 8661 8662GIGABYTE WMI DRIVER 8663M: Thomas Weißschuh <thomas@weissschuh.net> 8664L: platform-driver-x86@vger.kernel.org 8665S: Maintained 8666F: drivers/platform/x86/gigabyte-wmi.c 8667 8668GNSS SUBSYSTEM 8669M: Johan Hovold <johan@kernel.org> 8670S: Maintained 8671T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git 8672F: Documentation/ABI/testing/sysfs-class-gnss 8673F: Documentation/devicetree/bindings/gnss/ 8674F: drivers/gnss/ 8675F: include/linux/gnss.h 8676 8677GO7007 MPEG CODEC 8678M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 8679L: linux-media@vger.kernel.org 8680S: Maintained 8681F: drivers/media/usb/go7007/ 8682 8683GOODIX TOUCHSCREEN 8684M: Bastien Nocera <hadess@hadess.net> 8685M: Hans de Goede <hdegoede@redhat.com> 8686L: linux-input@vger.kernel.org 8687S: Maintained 8688F: drivers/input/touchscreen/goodix* 8689 8690GOOGLE ETHERNET DRIVERS 8691M: Jeroen de Borst <jeroendb@google.com> 8692M: Catherine Sullivan <csully@google.com> 8693R: Shailend Chand <shailend@google.com> 8694L: netdev@vger.kernel.org 8695S: Supported 8696F: Documentation/networking/device_drivers/ethernet/google/gve.rst 8697F: drivers/net/ethernet/google 8698 8699GPD POCKET FAN DRIVER 8700M: Hans de Goede <hdegoede@redhat.com> 8701L: platform-driver-x86@vger.kernel.org 8702S: Maintained 8703F: drivers/platform/x86/gpd-pocket-fan.c 8704 8705GPIO ACPI SUPPORT 8706M: Mika Westerberg <mika.westerberg@linux.intel.com> 8707M: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 8708L: linux-gpio@vger.kernel.org 8709L: linux-acpi@vger.kernel.org 8710S: Supported 8711T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 8712F: Documentation/firmware-guide/acpi/gpio-properties.rst 8713F: drivers/gpio/gpiolib-acpi.c 8714F: drivers/gpio/gpiolib-acpi.h 8715 8716GPIO AGGREGATOR 8717M: Geert Uytterhoeven <geert+renesas@glider.be> 8718L: linux-gpio@vger.kernel.org 8719S: Supported 8720F: Documentation/admin-guide/gpio/gpio-aggregator.rst 8721F: drivers/gpio/gpio-aggregator.c 8722 8723GPIO IR Transmitter 8724M: Sean Young <sean@mess.org> 8725L: linux-media@vger.kernel.org 8726S: Maintained 8727F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml 8728F: drivers/media/rc/gpio-ir-tx.c 8729 8730GPIO MOCKUP DRIVER 8731M: Bamvor Jian Zhang <bamv2005@gmail.com> 8732L: linux-gpio@vger.kernel.org 8733S: Maintained 8734F: drivers/gpio/gpio-mockup.c 8735F: tools/testing/selftests/gpio/ 8736 8737GPIO REGMAP 8738R: Michael Walle <michael@walle.cc> 8739S: Maintained 8740F: drivers/gpio/gpio-regmap.c 8741F: include/linux/gpio/regmap.h 8742 8743GPIO SUBSYSTEM 8744M: Linus Walleij <linus.walleij@linaro.org> 8745M: Bartosz Golaszewski <brgl@bgdev.pl> 8746L: linux-gpio@vger.kernel.org 8747S: Maintained 8748T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 8749F: Documentation/ABI/obsolete/sysfs-gpio 8750F: Documentation/ABI/testing/gpio-cdev 8751F: Documentation/admin-guide/gpio/ 8752F: Documentation/devicetree/bindings/gpio/ 8753F: Documentation/driver-api/gpio/ 8754F: drivers/gpio/ 8755F: include/asm-generic/gpio.h 8756F: include/dt-bindings/gpio/ 8757F: include/linux/gpio.h 8758F: include/linux/gpio/ 8759F: include/linux/of_gpio.h 8760F: include/uapi/linux/gpio.h 8761F: tools/gpio/ 8762 8763GRE DEMULTIPLEXER DRIVER 8764M: Dmitry Kozlov <xeb@mail.ru> 8765L: netdev@vger.kernel.org 8766S: Maintained 8767F: include/net/gre.h 8768F: net/ipv4/gre_demux.c 8769F: net/ipv4/gre_offload.c 8770 8771GRETH 10/100/1G Ethernet MAC device driver 8772M: Andreas Larsson <andreas@gaisler.com> 8773L: netdev@vger.kernel.org 8774S: Maintained 8775F: drivers/net/ethernet/aeroflex/ 8776 8777GREYBUS AUDIO PROTOCOLS DRIVERS 8778M: Vaibhav Agarwal <vaibhav.sr@gmail.com> 8779M: Mark Greer <mgreer@animalcreek.com> 8780S: Maintained 8781F: drivers/staging/greybus/audio_apbridgea.c 8782F: drivers/staging/greybus/audio_apbridgea.h 8783F: drivers/staging/greybus/audio_codec.c 8784F: drivers/staging/greybus/audio_codec.h 8785F: drivers/staging/greybus/audio_gb.c 8786F: drivers/staging/greybus/audio_manager.c 8787F: drivers/staging/greybus/audio_manager.h 8788F: drivers/staging/greybus/audio_manager_module.c 8789F: drivers/staging/greybus/audio_manager_private.h 8790F: drivers/staging/greybus/audio_manager_sysfs.c 8791F: drivers/staging/greybus/audio_module.c 8792F: drivers/staging/greybus/audio_topology.c 8793 8794GREYBUS FW/HID/SPI PROTOCOLS DRIVERS 8795M: Viresh Kumar <vireshk@kernel.org> 8796S: Maintained 8797F: drivers/staging/greybus/authentication.c 8798F: drivers/staging/greybus/bootrom.c 8799F: drivers/staging/greybus/firmware.h 8800F: drivers/staging/greybus/fw-core.c 8801F: drivers/staging/greybus/fw-download.c 8802F: drivers/staging/greybus/fw-management.c 8803F: drivers/staging/greybus/greybus_authentication.h 8804F: drivers/staging/greybus/greybus_firmware.h 8805F: drivers/staging/greybus/hid.c 8806F: drivers/staging/greybus/i2c.c 8807F: drivers/staging/greybus/spi.c 8808F: drivers/staging/greybus/spilib.c 8809F: drivers/staging/greybus/spilib.h 8810 8811GREYBUS LOOPBACK DRIVER 8812M: Bryan O'Donoghue <pure.logic@nexus-software.ie> 8813S: Maintained 8814F: drivers/staging/greybus/loopback.c 8815 8816GREYBUS PLATFORM DRIVERS 8817M: Vaibhav Hiremath <hvaibhav.linux@gmail.com> 8818S: Maintained 8819F: drivers/staging/greybus/arche-apb-ctrl.c 8820F: drivers/staging/greybus/arche-platform.c 8821F: drivers/staging/greybus/arche_platform.h 8822 8823GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS 8824M: Rui Miguel Silva <rmfrfs@gmail.com> 8825S: Maintained 8826F: drivers/staging/greybus/gpio.c 8827F: drivers/staging/greybus/light.c 8828F: drivers/staging/greybus/power_supply.c 8829F: drivers/staging/greybus/sdio.c 8830F: drivers/staging/greybus/spi.c 8831F: drivers/staging/greybus/spilib.c 8832 8833GREYBUS SUBSYSTEM 8834M: Johan Hovold <johan@kernel.org> 8835M: Alex Elder <elder@kernel.org> 8836M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 8837L: greybus-dev@lists.linaro.org (moderated for non-subscribers) 8838S: Maintained 8839F: drivers/greybus/ 8840F: drivers/staging/greybus/ 8841F: include/linux/greybus.h 8842F: include/linux/greybus/ 8843 8844GREYBUS UART PROTOCOLS DRIVERS 8845M: David Lin <dtwlin@gmail.com> 8846S: Maintained 8847F: drivers/staging/greybus/log.c 8848F: drivers/staging/greybus/uart.c 8849 8850GS1662 VIDEO SERIALIZER 8851M: Charles-Antoine Couret <charles-antoine.couret@nexvision.fr> 8852L: linux-media@vger.kernel.org 8853S: Maintained 8854T: git git://linuxtv.org/media_tree.git 8855F: drivers/media/spi/gs1662.c 8856 8857GSPCA FINEPIX SUBDRIVER 8858M: Frank Zago <frank@zago.net> 8859L: linux-media@vger.kernel.org 8860S: Maintained 8861T: git git://linuxtv.org/media_tree.git 8862F: drivers/media/usb/gspca/finepix.c 8863 8864GSPCA GL860 SUBDRIVER 8865M: Olivier Lorin <o.lorin@laposte.net> 8866L: linux-media@vger.kernel.org 8867S: Maintained 8868T: git git://linuxtv.org/media_tree.git 8869F: drivers/media/usb/gspca/gl860/ 8870 8871GSPCA M5602 SUBDRIVER 8872M: Erik Andren <erik.andren@gmail.com> 8873L: linux-media@vger.kernel.org 8874S: Maintained 8875T: git git://linuxtv.org/media_tree.git 8876F: drivers/media/usb/gspca/m5602/ 8877 8878GSPCA PAC207 SONIXB SUBDRIVER 8879M: Hans Verkuil <hverkuil@xs4all.nl> 8880L: linux-media@vger.kernel.org 8881S: Odd Fixes 8882T: git git://linuxtv.org/media_tree.git 8883F: drivers/media/usb/gspca/pac207.c 8884 8885GSPCA SN9C20X SUBDRIVER 8886M: Brian Johnson <brijohn@gmail.com> 8887L: linux-media@vger.kernel.org 8888S: Maintained 8889T: git git://linuxtv.org/media_tree.git 8890F: drivers/media/usb/gspca/sn9c20x.c 8891 8892GSPCA T613 SUBDRIVER 8893M: Leandro Costantino <lcostantino@gmail.com> 8894L: linux-media@vger.kernel.org 8895S: Maintained 8896T: git git://linuxtv.org/media_tree.git 8897F: drivers/media/usb/gspca/t613.c 8898 8899GSPCA USB WEBCAM DRIVER 8900M: Hans Verkuil <hverkuil@xs4all.nl> 8901L: linux-media@vger.kernel.org 8902S: Odd Fixes 8903T: git git://linuxtv.org/media_tree.git 8904F: drivers/media/usb/gspca/ 8905 8906GTP (GPRS Tunneling Protocol) 8907M: Pablo Neira Ayuso <pablo@netfilter.org> 8908M: Harald Welte <laforge@gnumonks.org> 8909L: osmocom-net-gprs@lists.osmocom.org 8910S: Maintained 8911T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git 8912F: drivers/net/gtp.c 8913 8914GUID PARTITION TABLE (GPT) 8915M: Davidlohr Bueso <dave@stgolabs.net> 8916L: linux-efi@vger.kernel.org 8917S: Maintained 8918F: block/partitions/efi.* 8919 8920HABANALABS PCI DRIVER 8921M: Oded Gabbay <ogabbay@kernel.org> 8922L: dri-devel@lists.freedesktop.org 8923S: Supported 8924C: irc://irc.oftc.net/dri-devel 8925T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git 8926F: Documentation/ABI/testing/debugfs-driver-habanalabs 8927F: Documentation/ABI/testing/sysfs-driver-habanalabs 8928F: drivers/accel/habanalabs/ 8929F: include/trace/events/habanalabs.h 8930F: include/uapi/drm/habanalabs_accel.h 8931 8932HACKRF MEDIA DRIVER 8933M: Antti Palosaari <crope@iki.fi> 8934L: linux-media@vger.kernel.org 8935S: Maintained 8936W: https://linuxtv.org 8937W: http://palosaari.fi/linux/ 8938Q: http://patchwork.linuxtv.org/project/linux-media/list/ 8939T: git git://linuxtv.org/anttip/media_tree.git 8940F: drivers/media/usb/hackrf/ 8941 8942HANTRO VPU CODEC DRIVER 8943M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 8944M: Philipp Zabel <p.zabel@pengutronix.de> 8945L: linux-media@vger.kernel.org 8946L: linux-rockchip@lists.infradead.org 8947S: Maintained 8948F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml 8949F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml 8950F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml 8951F: drivers/media/platform/verisilicon/ 8952 8953HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER 8954M: Frank Seidel <frank@f-seidel.de> 8955L: platform-driver-x86@vger.kernel.org 8956S: Maintained 8957W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/ 8958F: drivers/platform/x86/hdaps.c 8959 8960HARDWARE MONITORING 8961M: Jean Delvare <jdelvare@suse.com> 8962M: Guenter Roeck <linux@roeck-us.net> 8963L: linux-hwmon@vger.kernel.org 8964S: Maintained 8965W: http://hwmon.wiki.kernel.org/ 8966T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 8967F: Documentation/ABI/testing/sysfs-class-hwmon 8968F: Documentation/devicetree/bindings/hwmon/ 8969F: Documentation/hwmon/ 8970F: drivers/hwmon/ 8971F: include/linux/hwmon*.h 8972F: include/trace/events/hwmon*.h 8973K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info) 8974 8975HARDWARE RANDOM NUMBER GENERATOR CORE 8976M: Olivia Mackall <olivia@selenic.com> 8977M: Herbert Xu <herbert@gondor.apana.org.au> 8978L: linux-crypto@vger.kernel.org 8979S: Odd fixes 8980F: Documentation/admin-guide/hw_random.rst 8981F: Documentation/devicetree/bindings/rng/ 8982F: drivers/char/hw_random/ 8983F: include/linux/hw_random.h 8984 8985HARDWARE SPINLOCK CORE 8986M: Ohad Ben-Cohen <ohad@wizery.com> 8987M: Bjorn Andersson <andersson@kernel.org> 8988R: Baolin Wang <baolin.wang7@gmail.com> 8989L: linux-remoteproc@vger.kernel.org 8990S: Maintained 8991T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next 8992F: Documentation/devicetree/bindings/hwlock/ 8993F: Documentation/locking/hwspinlock.rst 8994F: drivers/hwspinlock/ 8995F: include/linux/hwspinlock.h 8996 8997HARDWARE TRACING FACILITIES 8998M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 8999S: Maintained 9000F: drivers/hwtracing/ 9001 9002HARMONY SOUND DRIVER 9003L: linux-parisc@vger.kernel.org 9004S: Maintained 9005F: sound/parisc/harmony.* 9006 9007HDPVR USB VIDEO ENCODER DRIVER 9008M: Hans Verkuil <hverkuil@xs4all.nl> 9009L: linux-media@vger.kernel.org 9010S: Odd Fixes 9011W: https://linuxtv.org 9012T: git git://linuxtv.org/media_tree.git 9013F: drivers/media/usb/hdpvr/ 9014 9015HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER 9016M: Matt Hsiao <matt.hsiao@hpe.com> 9017S: Supported 9018F: drivers/misc/hpilo.[ch] 9019 9020HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER 9021M: Jerry Hoemann <jerry.hoemann@hpe.com> 9022S: Supported 9023F: Documentation/watchdog/hpwdt.rst 9024F: drivers/watchdog/hpwdt.c 9025 9026HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa) 9027M: Don Brace <don.brace@microchip.com> 9028L: storagedev@microchip.com 9029L: linux-scsi@vger.kernel.org 9030S: Supported 9031F: Documentation/scsi/hpsa.rst 9032F: drivers/scsi/hpsa*.[ch] 9033F: include/linux/cciss*.h 9034F: include/uapi/linux/cciss*.h 9035 9036HFI1 DRIVER 9037M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 9038L: linux-rdma@vger.kernel.org 9039S: Supported 9040F: drivers/infiniband/hw/hfi1 9041 9042HFS FILESYSTEM 9043L: linux-fsdevel@vger.kernel.org 9044S: Orphan 9045F: Documentation/filesystems/hfs.rst 9046F: fs/hfs/ 9047 9048HFSPLUS FILESYSTEM 9049L: linux-fsdevel@vger.kernel.org 9050S: Orphan 9051F: Documentation/filesystems/hfsplus.rst 9052F: fs/hfsplus/ 9053 9054HGA FRAMEBUFFER DRIVER 9055M: Ferenc Bakonyi <fero@drama.obuda.kando.hu> 9056L: linux-nvidia@lists.surfsouth.com 9057S: Maintained 9058W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml 9059F: drivers/video/fbdev/hgafb.c 9060 9061HIBERNATION (aka Software Suspend, aka swsusp) 9062M: "Rafael J. Wysocki" <rafael@kernel.org> 9063M: Pavel Machek <pavel@ucw.cz> 9064L: linux-pm@vger.kernel.org 9065S: Supported 9066B: https://bugzilla.kernel.org 9067F: arch/*/include/asm/suspend*.h 9068F: arch/x86/power/ 9069F: drivers/base/power/ 9070F: include/linux/freezer.h 9071F: include/linux/pm.h 9072F: include/linux/suspend.h 9073F: kernel/power/ 9074 9075HID CORE LAYER 9076M: Jiri Kosina <jikos@kernel.org> 9077M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 9078L: linux-input@vger.kernel.org 9079S: Maintained 9080T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 9081F: Documentation/hid/ 9082F: drivers/hid/ 9083F: include/linux/hid* 9084F: include/uapi/linux/hid* 9085F: samples/hid/ 9086F: tools/testing/selftests/hid/ 9087 9088HID LOGITECH DRIVERS 9089R: Filipe Laíns <lains@riseup.net> 9090L: linux-input@vger.kernel.org 9091S: Maintained 9092F: drivers/hid/hid-logitech-* 9093 9094HID++ LOGITECH DRIVERS 9095R: Filipe Laíns <lains@riseup.net> 9096R: Bastien Nocera <hadess@hadess.net> 9097L: linux-input@vger.kernel.org 9098S: Maintained 9099F: drivers/hid/hid-logitech-hidpp.c 9100 9101HID PLAYSTATION DRIVER 9102M: Roderick Colenbrander <roderick.colenbrander@sony.com> 9103L: linux-input@vger.kernel.org 9104S: Supported 9105F: drivers/hid/hid-playstation.c 9106 9107HID PHOENIX RC FLIGHT CONTROLLER 9108M: Marcus Folkesson <marcus.folkesson@gmail.com> 9109L: linux-input@vger.kernel.org 9110S: Maintained 9111F: drivers/hid/hid-pxrc.c 9112 9113HID SENSOR HUB DRIVERS 9114M: Jiri Kosina <jikos@kernel.org> 9115M: Jonathan Cameron <jic23@kernel.org> 9116M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 9117L: linux-input@vger.kernel.org 9118L: linux-iio@vger.kernel.org 9119S: Maintained 9120F: Documentation/hid/hid-sensor* 9121F: drivers/hid/hid-sensor-* 9122F: drivers/iio/*/hid-* 9123F: include/linux/hid-sensor-* 9124 9125HID VRC-2 CAR CONTROLLER DRIVER 9126M: Marcus Folkesson <marcus.folkesson@gmail.com> 9127L: linux-input@vger.kernel.org 9128S: Maintained 9129F: drivers/hid/hid-vrc2.c 9130 9131HID WACOM DRIVER 9132M: Ping Cheng <ping.cheng@wacom.com> 9133M: Jason Gerecke <jason.gerecke@wacom.com> 9134L: linux-input@vger.kernel.org 9135S: Maintained 9136F: drivers/hid/wacom.h 9137F: drivers/hid/wacom_* 9138 9139HIGH-RESOLUTION TIMERS, CLOCKEVENTS 9140M: Thomas Gleixner <tglx@linutronix.de> 9141L: linux-kernel@vger.kernel.org 9142S: Maintained 9143T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 9144F: Documentation/timers/ 9145F: include/linux/clockchips.h 9146F: include/linux/hrtimer.h 9147F: kernel/time/clockevents.c 9148F: kernel/time/hrtimer.c 9149F: kernel/time/timer_*.c 9150 9151HIGH-SPEED SCC DRIVER FOR AX.25 9152L: linux-hams@vger.kernel.org 9153S: Orphan 9154F: drivers/net/hamradio/scc.c 9155 9156HIGHPOINT ROCKETRAID 3xxx RAID DRIVER 9157M: HighPoint Linux Team <linux@highpoint-tech.com> 9158S: Supported 9159W: http://www.highpoint-tech.com 9160F: Documentation/scsi/hptiop.rst 9161F: drivers/scsi/hptiop.c 9162 9163HIMAX HX83112B TOUCHSCREEN SUPPORT 9164M: Job Noorman <job@noorman.info> 9165L: linux-input@vger.kernel.org 9166S: Maintained 9167F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml 9168F: drivers/input/touchscreen/himax_hx83112b.c 9169 9170HIPPI 9171M: Jes Sorensen <jes@trained-monkey.org> 9172L: linux-hippi@sunsite.dk 9173S: Maintained 9174F: drivers/net/hippi/ 9175F: include/linux/hippidevice.h 9176F: include/uapi/linux/if_hippi.h 9177F: net/802/hippi.c 9178 9179HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER 9180M: Kurt Kanzenbach <kurt@linutronix.de> 9181L: netdev@vger.kernel.org 9182S: Maintained 9183F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml 9184F: drivers/net/dsa/hirschmann/* 9185F: include/linux/platform_data/hirschmann-hellcreek.h 9186F: net/dsa/tag_hellcreek.c 9187 9188HISILICON DMA DRIVER 9189M: Zhou Wang <wangzhou1@hisilicon.com> 9190M: Jie Hai <haijie1@huawei.com> 9191L: dmaengine@vger.kernel.org 9192S: Maintained 9193F: drivers/dma/hisi_dma.c 9194 9195HISILICON GPIO DRIVER 9196M: Jay Fang <f.fangjian@huawei.com> 9197L: linux-gpio@vger.kernel.org 9198S: Maintained 9199F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml 9200F: drivers/gpio/gpio-hisi.c 9201 9202HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE) 9203M: Longfang Liu <liulongfang@huawei.com> 9204L: linux-crypto@vger.kernel.org 9205S: Maintained 9206F: Documentation/ABI/testing/debugfs-hisi-hpre 9207F: drivers/crypto/hisilicon/hpre/hpre.h 9208F: drivers/crypto/hisilicon/hpre/hpre_crypto.c 9209F: drivers/crypto/hisilicon/hpre/hpre_main.c 9210 9211HISILICON I2C CONTROLLER DRIVER 9212M: Yicong Yang <yangyicong@hisilicon.com> 9213L: linux-i2c@vger.kernel.org 9214S: Maintained 9215W: https://www.hisilicon.com 9216F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml 9217F: drivers/i2c/busses/i2c-hisi.c 9218 9219HISILICON LPC BUS DRIVER 9220M: Jay Fang <f.fangjian@huawei.com> 9221S: Maintained 9222W: http://www.hisilicon.com 9223F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml 9224F: drivers/bus/hisi_lpc.c 9225 9226HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3) 9227M: Yisen Zhuang <yisen.zhuang@huawei.com> 9228M: Salil Mehta <salil.mehta@huawei.com> 9229L: netdev@vger.kernel.org 9230S: Maintained 9231W: http://www.hisilicon.com 9232F: drivers/net/ethernet/hisilicon/hns3/ 9233 9234HISILICON NETWORK SUBSYSTEM DRIVER 9235M: Yisen Zhuang <yisen.zhuang@huawei.com> 9236M: Salil Mehta <salil.mehta@huawei.com> 9237L: netdev@vger.kernel.org 9238S: Maintained 9239W: http://www.hisilicon.com 9240F: Documentation/devicetree/bindings/net/hisilicon*.txt 9241F: drivers/net/ethernet/hisilicon/ 9242 9243HIKEY960 ONBOARD USB GPIO HUB DRIVER 9244M: John Stultz <jstultz@google.com> 9245L: linux-kernel@vger.kernel.org 9246S: Maintained 9247F: drivers/misc/hisi_hikey_usb.c 9248 9249HISILICON PMU DRIVER 9250M: Shaokun Zhang <zhangshaokun@hisilicon.com> 9251M: Jonathan Cameron <jonathan.cameron@huawei.com> 9252S: Supported 9253W: http://www.hisilicon.com 9254F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst 9255F: Documentation/admin-guide/perf/hisi-pmu.rst 9256F: drivers/perf/hisilicon 9257 9258HISILICON HNS3 PMU DRIVER 9259M: Guangbin Huang <huangguangbin2@huawei.com> 9260S: Supported 9261F: Documentation/admin-guide/perf/hns3-pmu.rst 9262F: drivers/perf/hisilicon/hns3_pmu.c 9263 9264HISILICON PTT DRIVER 9265M: Yicong Yang <yangyicong@hisilicon.com> 9266M: Jonathan Cameron <jonathan.cameron@huawei.com> 9267L: linux-kernel@vger.kernel.org 9268S: Maintained 9269F: Documentation/ABI/testing/sysfs-devices-hisi_ptt 9270F: Documentation/trace/hisi-ptt.rst 9271F: drivers/hwtracing/ptt/ 9272F: tools/perf/arch/arm64/util/hisi-ptt.c 9273F: tools/perf/util/hisi-ptt* 9274F: tools/perf/util/hisi-ptt-decoder/* 9275 9276HISILICON QM DRIVER 9277M: Weili Qian <qianweili@huawei.com> 9278M: Zhou Wang <wangzhou1@hisilicon.com> 9279L: linux-crypto@vger.kernel.org 9280S: Maintained 9281F: drivers/crypto/hisilicon/Kconfig 9282F: drivers/crypto/hisilicon/Makefile 9283F: drivers/crypto/hisilicon/qm.c 9284F: drivers/crypto/hisilicon/sgl.c 9285F: include/linux/hisi_acc_qm.h 9286 9287HISILICON ZIP Controller DRIVER 9288M: Yang Shen <shenyang39@huawei.com> 9289M: Zhou Wang <wangzhou1@hisilicon.com> 9290L: linux-crypto@vger.kernel.org 9291S: Maintained 9292F: Documentation/ABI/testing/debugfs-hisi-zip 9293F: drivers/crypto/hisilicon/zip/ 9294 9295HISILICON ROCE DRIVER 9296M: Haoyue Xu <xuhaoyue1@hisilicon.com> 9297M: Wenpeng Liang <liangwenpeng@huawei.com> 9298L: linux-rdma@vger.kernel.org 9299S: Maintained 9300F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt 9301F: drivers/infiniband/hw/hns/ 9302 9303HISILICON SAS Controller 9304M: Xiang Chen <chenxiang66@hisilicon.com> 9305S: Supported 9306W: http://www.hisilicon.com 9307F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt 9308F: drivers/scsi/hisi_sas/ 9309 9310HISILICON SECURITY ENGINE V2 DRIVER (SEC2) 9311M: Kai Ye <yekai13@huawei.com> 9312M: Longfang Liu <liulongfang@huawei.com> 9313L: linux-crypto@vger.kernel.org 9314S: Maintained 9315F: Documentation/ABI/testing/debugfs-hisi-sec 9316F: drivers/crypto/hisilicon/sec2/sec.h 9317F: drivers/crypto/hisilicon/sec2/sec_crypto.c 9318F: drivers/crypto/hisilicon/sec2/sec_crypto.h 9319F: drivers/crypto/hisilicon/sec2/sec_main.c 9320 9321HISILICON SPI Controller DRIVER FOR KUNPENG SOCS 9322M: Jay Fang <f.fangjian@huawei.com> 9323L: linux-spi@vger.kernel.org 9324S: Maintained 9325W: http://www.hisilicon.com 9326F: drivers/spi/spi-hisi-kunpeng.c 9327 9328HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970 9329M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9330L: linux-kernel@vger.kernel.org 9331S: Maintained 9332F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml 9333F: drivers/spmi/hisi-spmi-controller.c 9334 9335HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600 9336M: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> 9337L: linux-kernel@vger.kernel.org 9338S: Maintained 9339F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml 9340F: drivers/mfd/hi6421-spmi-pmic.c 9341 9342HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT 9343M: Weili Qian <qianweili@huawei.com> 9344S: Maintained 9345F: drivers/crypto/hisilicon/trng/trng.c 9346 9347HISILICON V3XX SPI NOR FLASH Controller Driver 9348M: Jay Fang <f.fangjian@huawei.com> 9349S: Maintained 9350W: http://www.hisilicon.com 9351F: drivers/spi/spi-hisi-sfc-v3xx.c 9352 9353HMM - Heterogeneous Memory Management 9354M: Jérôme Glisse <jglisse@redhat.com> 9355L: linux-mm@kvack.org 9356S: Maintained 9357F: Documentation/mm/hmm.rst 9358F: include/linux/hmm* 9359F: lib/test_hmm* 9360F: mm/hmm* 9361F: tools/testing/selftests/mm/*hmm* 9362 9363HOST AP DRIVER 9364M: Jouni Malinen <j@w1.fi> 9365L: linux-wireless@vger.kernel.org 9366S: Obsolete 9367W: http://w1.fi/hostap-driver.html 9368F: drivers/net/wireless/intersil/hostap/ 9369 9370HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER 9371L: platform-driver-x86@vger.kernel.org 9372S: Orphan 9373F: drivers/platform/x86/hp/tc1100-wmi.c 9374 9375HPET: High Precision Event Timers driver 9376M: Clemens Ladisch <clemens@ladisch.de> 9377S: Maintained 9378F: Documentation/timers/hpet.rst 9379F: drivers/char/hpet.c 9380F: include/linux/hpet.h 9381F: include/uapi/linux/hpet.h 9382 9383HPET: x86 9384S: Orphan 9385F: arch/x86/include/asm/hpet.h 9386F: arch/x86/kernel/hpet.c 9387 9388HPFS FILESYSTEM 9389M: Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> 9390S: Maintained 9391W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi 9392F: fs/hpfs/ 9393 9394HSI SUBSYSTEM 9395M: Sebastian Reichel <sre@kernel.org> 9396S: Maintained 9397T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git 9398F: Documentation/ABI/testing/sysfs-bus-hsi 9399F: Documentation/driver-api/hsi.rst 9400F: drivers/hsi/ 9401F: include/linux/hsi/ 9402F: include/uapi/linux/hsi/ 9403 9404HSO 3G MODEM DRIVER 9405L: linux-usb@vger.kernel.org 9406S: Orphan 9407F: drivers/net/usb/hso.c 9408 9409HSR NETWORK PROTOCOL 9410L: netdev@vger.kernel.org 9411S: Orphan 9412F: net/hsr/ 9413 9414HT16K33 LED CONTROLLER DRIVER 9415M: Robin van der Gracht <robin@protonic.nl> 9416S: Maintained 9417F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml 9418F: drivers/auxdisplay/ht16k33.c 9419 9420HTCPEN TOUCHSCREEN DRIVER 9421M: Pau Oliva Fora <pof@eslack.org> 9422L: linux-input@vger.kernel.org 9423S: Maintained 9424F: drivers/input/touchscreen/htcpen.c 9425 9426HTE SUBSYSTEM 9427M: Dipen Patel <dipenp@nvidia.com> 9428S: Maintained 9429F: Documentation/devicetree/bindings/timestamp/ 9430F: Documentation/driver-api/hte/ 9431F: drivers/hte/ 9432F: include/linux/hte.h 9433 9434HTS221 TEMPERATURE-HUMIDITY IIO DRIVER 9435M: Lorenzo Bianconi <lorenzo@kernel.org> 9436L: linux-iio@vger.kernel.org 9437S: Maintained 9438W: http://www.st.com/ 9439F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml 9440F: drivers/iio/humidity/hts221* 9441 9442HUAWEI ETHERNET DRIVER 9443M: Cai Huoqing <cai.huoqing@linux.dev> 9444L: netdev@vger.kernel.org 9445S: Maintained 9446F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst 9447F: drivers/net/ethernet/huawei/hinic/ 9448 9449HUGETLB SUBSYSTEM 9450M: Mike Kravetz <mike.kravetz@oracle.com> 9451M: Muchun Song <muchun.song@linux.dev> 9452L: linux-mm@kvack.org 9453S: Maintained 9454F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages 9455F: Documentation/admin-guide/mm/hugetlbpage.rst 9456F: Documentation/mm/hugetlbfs_reserv.rst 9457F: Documentation/mm/vmemmap_dedup.rst 9458F: fs/hugetlbfs/ 9459F: include/linux/hugetlb.h 9460F: mm/hugetlb.c 9461F: mm/hugetlb_vmemmap.c 9462F: mm/hugetlb_vmemmap.h 9463 9464HVA ST MEDIA DRIVER 9465M: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com> 9466L: linux-media@vger.kernel.org 9467S: Supported 9468W: https://linuxtv.org 9469T: git git://linuxtv.org/media_tree.git 9470F: drivers/media/platform/st/sti/hva 9471 9472HWPOISON MEMORY FAILURE HANDLING 9473M: Naoya Horiguchi <naoya.horiguchi@nec.com> 9474R: Miaohe Lin <linmiaohe@huawei.com> 9475L: linux-mm@kvack.org 9476S: Maintained 9477F: mm/hwpoison-inject.c 9478F: mm/memory-failure.c 9479 9480HYCON HY46XX TOUCHSCREEN SUPPORT 9481M: Giulio Benetti <giulio.benetti@benettiengineering.com> 9482L: linux-input@vger.kernel.org 9483S: Maintained 9484F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml 9485F: drivers/input/touchscreen/hycon-hy46xx.c 9486 9487HYGON PROCESSOR SUPPORT 9488M: Pu Wen <puwen@hygon.cn> 9489L: linux-kernel@vger.kernel.org 9490S: Maintained 9491F: arch/x86/kernel/cpu/hygon.c 9492 9493HYNIX HI556 SENSOR DRIVER 9494M: Shawn Tu <shawnx.tu@intel.com> 9495L: linux-media@vger.kernel.org 9496S: Maintained 9497T: git git://linuxtv.org/media_tree.git 9498F: drivers/media/i2c/hi556.c 9499 9500HYNIX HI846 SENSOR DRIVER 9501M: Martin Kepplinger <martin.kepplinger@puri.sm> 9502L: linux-media@vger.kernel.org 9503S: Maintained 9504F: drivers/media/i2c/hi846.c 9505 9506HYNIX HI847 SENSOR DRIVER 9507M: Shawn Tu <shawnx.tu@intel.com> 9508L: linux-media@vger.kernel.org 9509S: Maintained 9510F: drivers/media/i2c/hi847.c 9511 9512Hyper-V/Azure CORE AND DRIVERS 9513M: "K. Y. Srinivasan" <kys@microsoft.com> 9514M: Haiyang Zhang <haiyangz@microsoft.com> 9515M: Wei Liu <wei.liu@kernel.org> 9516M: Dexuan Cui <decui@microsoft.com> 9517L: linux-hyperv@vger.kernel.org 9518S: Supported 9519T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git 9520F: Documentation/ABI/stable/sysfs-bus-vmbus 9521F: Documentation/ABI/testing/debugfs-hyperv 9522F: Documentation/virt/hyperv 9523F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst 9524F: arch/arm64/hyperv 9525F: arch/arm64/include/asm/hyperv-tlfs.h 9526F: arch/arm64/include/asm/mshyperv.h 9527F: arch/x86/hyperv 9528F: arch/x86/include/asm/hyperv-tlfs.h 9529F: arch/x86/include/asm/mshyperv.h 9530F: arch/x86/include/asm/trace/hyperv.h 9531F: arch/x86/kernel/cpu/mshyperv.c 9532F: drivers/clocksource/hyperv_timer.c 9533F: drivers/hid/hid-hyperv.c 9534F: drivers/hv/ 9535F: drivers/input/serio/hyperv-keyboard.c 9536F: drivers/iommu/hyperv-iommu.c 9537F: drivers/net/ethernet/microsoft/ 9538F: drivers/net/hyperv/ 9539F: drivers/pci/controller/pci-hyperv-intf.c 9540F: drivers/pci/controller/pci-hyperv.c 9541F: drivers/scsi/storvsc_drv.c 9542F: drivers/uio/uio_hv_generic.c 9543F: drivers/video/fbdev/hyperv_fb.c 9544F: include/asm-generic/hyperv-tlfs.h 9545F: include/asm-generic/mshyperv.h 9546F: include/clocksource/hyperv_timer.h 9547F: include/linux/hyperv.h 9548F: include/net/mana 9549F: include/uapi/linux/hyperv.h 9550F: net/vmw_vsock/hyperv_transport.c 9551F: tools/hv/ 9552 9553HYPERBUS SUPPORT 9554M: Vignesh Raghavendra <vigneshr@ti.com> 9555L: linux-mtd@lists.infradead.org 9556S: Supported 9557Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 9558C: irc://irc.oftc.net/mtd 9559T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next 9560F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml 9561F: drivers/mtd/hyperbus/ 9562F: include/linux/mtd/hyperbus.h 9563 9564HYPERVISOR VIRTUAL CONSOLE DRIVER 9565L: linuxppc-dev@lists.ozlabs.org 9566S: Odd Fixes 9567F: drivers/tty/hvc/ 9568 9569I2C ACPI SUPPORT 9570M: Mika Westerberg <mika.westerberg@linux.intel.com> 9571L: linux-i2c@vger.kernel.org 9572L: linux-acpi@vger.kernel.org 9573S: Maintained 9574F: drivers/i2c/i2c-core-acpi.c 9575 9576I2C CONTROLLER DRIVER FOR NVIDIA GPU 9577M: Ajay Gupta <ajayg@nvidia.com> 9578L: linux-i2c@vger.kernel.org 9579S: Maintained 9580F: Documentation/i2c/busses/i2c-nvidia-gpu.rst 9581F: drivers/i2c/busses/i2c-nvidia-gpu.c 9582 9583I2C MUXES 9584M: Peter Rosin <peda@axentia.se> 9585L: linux-i2c@vger.kernel.org 9586S: Maintained 9587F: Documentation/devicetree/bindings/i2c/i2c-arb* 9588F: Documentation/devicetree/bindings/i2c/i2c-gate* 9589F: Documentation/devicetree/bindings/i2c/i2c-mux* 9590F: Documentation/i2c/i2c-topology.rst 9591F: Documentation/i2c/muxes/ 9592F: drivers/i2c/i2c-mux.c 9593F: drivers/i2c/muxes/ 9594F: include/linux/i2c-mux.h 9595 9596I2C MV64XXX MARVELL AND ALLWINNER DRIVER 9597M: Gregory CLEMENT <gregory.clement@bootlin.com> 9598L: linux-i2c@vger.kernel.org 9599S: Maintained 9600F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml 9601F: drivers/i2c/busses/i2c-mv64xxx.c 9602 9603I2C OVER PARALLEL PORT 9604M: Jean Delvare <jdelvare@suse.com> 9605L: linux-i2c@vger.kernel.org 9606S: Maintained 9607F: Documentation/i2c/busses/i2c-parport.rst 9608F: drivers/i2c/busses/i2c-parport.c 9609 9610I2C SUBSYSTEM 9611M: Wolfram Sang <wsa@kernel.org> 9612L: linux-i2c@vger.kernel.org 9613S: Maintained 9614W: https://i2c.wiki.kernel.org/ 9615Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9616T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9617F: Documentation/devicetree/bindings/i2c/i2c.txt 9618F: Documentation/i2c/ 9619F: drivers/i2c/* 9620F: include/dt-bindings/i2c/i2c.h 9621F: include/linux/i2c-dev.h 9622F: include/linux/i2c-smbus.h 9623F: include/linux/i2c.h 9624F: include/uapi/linux/i2c-*.h 9625F: include/uapi/linux/i2c.h 9626 9627I2C SUBSYSTEM HOST DRIVERS 9628L: linux-i2c@vger.kernel.org 9629S: Odd Fixes 9630W: https://i2c.wiki.kernel.org/ 9631Q: https://patchwork.ozlabs.org/project/linux-i2c/list/ 9632T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git 9633F: Documentation/devicetree/bindings/i2c/ 9634F: drivers/i2c/algos/ 9635F: drivers/i2c/busses/ 9636F: include/dt-bindings/i2c/ 9637 9638I2C-TAOS-EVM DRIVER 9639M: Jean Delvare <jdelvare@suse.com> 9640L: linux-i2c@vger.kernel.org 9641S: Maintained 9642F: Documentation/i2c/busses/i2c-taos-evm.rst 9643F: drivers/i2c/busses/i2c-taos-evm.c 9644 9645I2C-TINY-USB DRIVER 9646M: Till Harbaum <till@harbaum.org> 9647L: linux-i2c@vger.kernel.org 9648S: Maintained 9649W: http://www.harbaum.org/till/i2c_tiny_usb 9650F: drivers/i2c/busses/i2c-tiny-usb.c 9651 9652I2C/SMBUS CONTROLLER DRIVERS FOR PC 9653M: Jean Delvare <jdelvare@suse.com> 9654L: linux-i2c@vger.kernel.org 9655S: Maintained 9656F: Documentation/i2c/busses/i2c-ali1535.rst 9657F: Documentation/i2c/busses/i2c-ali1563.rst 9658F: Documentation/i2c/busses/i2c-ali15x3.rst 9659F: Documentation/i2c/busses/i2c-amd756.rst 9660F: Documentation/i2c/busses/i2c-amd8111.rst 9661F: Documentation/i2c/busses/i2c-i801.rst 9662F: Documentation/i2c/busses/i2c-nforce2.rst 9663F: Documentation/i2c/busses/i2c-piix4.rst 9664F: Documentation/i2c/busses/i2c-sis5595.rst 9665F: Documentation/i2c/busses/i2c-sis630.rst 9666F: Documentation/i2c/busses/i2c-sis96x.rst 9667F: Documentation/i2c/busses/i2c-via.rst 9668F: Documentation/i2c/busses/i2c-viapro.rst 9669F: drivers/i2c/busses/i2c-ali1535.c 9670F: drivers/i2c/busses/i2c-ali1563.c 9671F: drivers/i2c/busses/i2c-ali15x3.c 9672F: drivers/i2c/busses/i2c-amd756-s4882.c 9673F: drivers/i2c/busses/i2c-amd756.c 9674F: drivers/i2c/busses/i2c-amd8111.c 9675F: drivers/i2c/busses/i2c-i801.c 9676F: drivers/i2c/busses/i2c-isch.c 9677F: drivers/i2c/busses/i2c-nforce2-s4985.c 9678F: drivers/i2c/busses/i2c-nforce2.c 9679F: drivers/i2c/busses/i2c-piix4.c 9680F: drivers/i2c/busses/i2c-sis5595.c 9681F: drivers/i2c/busses/i2c-sis630.c 9682F: drivers/i2c/busses/i2c-sis96x.c 9683F: drivers/i2c/busses/i2c-via.c 9684F: drivers/i2c/busses/i2c-viapro.c 9685 9686I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER 9687M: Hans de Goede <hdegoede@redhat.com> 9688L: linux-i2c@vger.kernel.org 9689S: Maintained 9690F: drivers/i2c/busses/i2c-cht-wc.c 9691 9692I2C/SMBUS ISMT DRIVER 9693M: Seth Heasley <seth.heasley@intel.com> 9694M: Neil Horman <nhorman@tuxdriver.com> 9695L: linux-i2c@vger.kernel.org 9696F: Documentation/i2c/busses/i2c-ismt.rst 9697F: drivers/i2c/busses/i2c-ismt.c 9698 9699I2C/SMBUS STUB DRIVER 9700M: Jean Delvare <jdelvare@suse.com> 9701L: linux-i2c@vger.kernel.org 9702S: Maintained 9703F: drivers/i2c/i2c-stub.c 9704 9705I3C DRIVER FOR CADENCE I3C MASTER IP 9706M: Przemysław Gaj <pgaj@cadence.com> 9707S: Maintained 9708F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml 9709F: drivers/i3c/master/i3c-master-cdns.c 9710 9711I3C DRIVER FOR SYNOPSYS DESIGNWARE 9712S: Orphan 9713F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml 9714F: drivers/i3c/master/dw* 9715 9716I3C SUBSYSTEM 9717M: Alexandre Belloni <alexandre.belloni@bootlin.com> 9718L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 9719S: Maintained 9720C: irc://chat.freenode.net/linux-i3c 9721T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git 9722F: Documentation/ABI/testing/sysfs-bus-i3c 9723F: Documentation/devicetree/bindings/i3c/ 9724F: Documentation/driver-api/i3c 9725F: drivers/i3c/ 9726F: include/linux/i3c/ 9727 9728IA64 (Itanium) PLATFORM 9729L: linux-ia64@vger.kernel.org 9730S: Orphan 9731F: Documentation/ia64/ 9732F: arch/ia64/ 9733 9734IBM Operation Panel Input Driver 9735M: Eddie James <eajames@linux.ibm.com> 9736L: linux-input@vger.kernel.org 9737S: Maintained 9738F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml 9739F: drivers/input/misc/ibm-panel.c 9740 9741IBM Power 842 compression accelerator 9742M: Haren Myneni <haren@us.ibm.com> 9743S: Supported 9744F: crypto/842.c 9745F: drivers/crypto/nx/Kconfig 9746F: drivers/crypto/nx/Makefile 9747F: drivers/crypto/nx/nx-842* 9748F: include/linux/sw842.h 9749F: lib/842/ 9750 9751IBM Power in-Nest Crypto Acceleration 9752M: Breno Leitão <leitao@debian.org> 9753M: Nayna Jain <nayna@linux.ibm.com> 9754M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9755L: linux-crypto@vger.kernel.org 9756S: Supported 9757F: drivers/crypto/nx/Kconfig 9758F: drivers/crypto/nx/Makefile 9759F: drivers/crypto/nx/nx-aes* 9760F: drivers/crypto/nx/nx-sha* 9761F: drivers/crypto/nx/nx.* 9762F: drivers/crypto/nx/nx_csbcpb.h 9763F: drivers/crypto/nx/nx_debugfs.c 9764 9765IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform 9766M: Tyrel Datwyler <tyreld@linux.ibm.com> 9767L: linux-pci@vger.kernel.org 9768L: linuxppc-dev@lists.ozlabs.org 9769S: Supported 9770F: drivers/pci/hotplug/rpadlpar* 9771 9772IBM Power Linux RAID adapter 9773M: Brian King <brking@us.ibm.com> 9774S: Supported 9775F: drivers/scsi/ipr.* 9776 9777IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform 9778M: Tyrel Datwyler <tyreld@linux.ibm.com> 9779L: linux-pci@vger.kernel.org 9780L: linuxppc-dev@lists.ozlabs.org 9781S: Supported 9782F: drivers/pci/hotplug/rpaphp* 9783 9784IBM Power SRIOV Virtual NIC Device Driver 9785M: Haren Myneni <haren@linux.ibm.com> 9786M: Rick Lindsley <ricklind@linux.ibm.com> 9787R: Nick Child <nnac123@linux.ibm.com> 9788R: Dany Madden <danymadden@us.ibm.com> 9789R: Thomas Falcon <tlfalcon@linux.ibm.com> 9790L: netdev@vger.kernel.org 9791S: Supported 9792F: drivers/net/ethernet/ibm/ibmvnic.* 9793 9794IBM Power Virtual Ethernet Device Driver 9795M: Nick Child <nnac123@linux.ibm.com> 9796L: netdev@vger.kernel.org 9797S: Supported 9798F: drivers/net/ethernet/ibm/ibmveth.* 9799 9800IBM Power Virtual FC Device Drivers 9801M: Tyrel Datwyler <tyreld@linux.ibm.com> 9802L: linux-scsi@vger.kernel.org 9803S: Supported 9804F: drivers/scsi/ibmvscsi/ibmvfc* 9805 9806IBM Power Virtual Management Channel Driver 9807M: Brad Warrum <bwarrum@linux.ibm.com> 9808M: Ritu Agarwal <rituagar@linux.ibm.com> 9809S: Supported 9810F: drivers/misc/ibmvmc.* 9811 9812IBM Power Virtual SCSI Device Drivers 9813M: Tyrel Datwyler <tyreld@linux.ibm.com> 9814L: linux-scsi@vger.kernel.org 9815S: Supported 9816F: drivers/scsi/ibmvscsi/ibmvscsi* 9817F: include/scsi/viosrp.h 9818 9819IBM Power Virtual SCSI Device Target Driver 9820M: Michael Cyr <mikecyr@linux.ibm.com> 9821L: linux-scsi@vger.kernel.org 9822L: target-devel@vger.kernel.org 9823S: Supported 9824F: drivers/scsi/ibmvscsi_tgt/ 9825 9826IBM Power VMX Cryptographic instructions 9827M: Breno Leitão <leitao@debian.org> 9828M: Nayna Jain <nayna@linux.ibm.com> 9829M: Paulo Flabiano Smorigo <pfsmorigo@gmail.com> 9830L: linux-crypto@vger.kernel.org 9831S: Supported 9832F: drivers/crypto/vmx/Kconfig 9833F: drivers/crypto/vmx/Makefile 9834F: drivers/crypto/vmx/aes* 9835F: drivers/crypto/vmx/ghash* 9836F: drivers/crypto/vmx/ppc-xlate.pl 9837F: drivers/crypto/vmx/vmx.c 9838 9839IBM ServeRAID RAID DRIVER 9840S: Orphan 9841F: drivers/scsi/ips.* 9842 9843ICH LPC AND GPIO DRIVER 9844M: Peter Tyser <ptyser@xes-inc.com> 9845S: Maintained 9846F: drivers/gpio/gpio-ich.c 9847F: drivers/mfd/lpc_ich.c 9848 9849ICY I2C DRIVER 9850M: Max Staudt <max@enpas.org> 9851L: linux-i2c@vger.kernel.org 9852S: Maintained 9853F: drivers/i2c/busses/i2c-icy.c 9854 9855IDEAPAD LAPTOP EXTRAS DRIVER 9856M: Ike Panhc <ike.pan@canonical.com> 9857L: platform-driver-x86@vger.kernel.org 9858S: Maintained 9859W: http://launchpad.net/ideapad-laptop 9860F: drivers/platform/x86/ideapad-laptop.c 9861 9862IDEAPAD LAPTOP SLIDEBAR DRIVER 9863M: Andrey Moiseev <o2g.org.ru@gmail.com> 9864L: linux-input@vger.kernel.org 9865S: Maintained 9866W: https://github.com/o2genum/ideapad-slidebar 9867F: drivers/input/misc/ideapad_slidebar.c 9868 9869IDMAPPED MOUNTS 9870M: Christian Brauner <brauner@kernel.org> 9871M: Seth Forshee <sforshee@kernel.org> 9872L: linux-fsdevel@vger.kernel.org 9873S: Maintained 9874T: git://git.kernel.org/pub/scm/linux/kernel/git/vfs/idmapping.git 9875F: Documentation/filesystems/idmappings.rst 9876F: tools/testing/selftests/mount_setattr/ 9877F: include/linux/mnt_idmapping.* 9878 9879IDT VersaClock 5 CLOCK DRIVER 9880M: Luca Ceresoli <luca@lucaceresoli.net> 9881S: Maintained 9882F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml 9883F: drivers/clk/clk-versaclock5.c 9884 9885IEEE 802.15.4 SUBSYSTEM 9886M: Alexander Aring <alex.aring@gmail.com> 9887M: Stefan Schmidt <stefan@datenfreihafen.org> 9888M: Miquel Raynal <miquel.raynal@bootlin.com> 9889L: linux-wpan@vger.kernel.org 9890S: Maintained 9891W: https://linux-wpan.org/ 9892T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git 9893T: git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git 9894F: Documentation/networking/ieee802154.rst 9895F: drivers/net/ieee802154/ 9896F: include/linux/ieee802154.h 9897F: include/linux/nl802154.h 9898F: include/net/af_ieee802154.h 9899F: include/net/cfg802154.h 9900F: include/net/ieee802154_netdev.h 9901F: include/net/mac802154.h 9902F: include/net/nl802154.h 9903F: net/ieee802154/ 9904F: net/mac802154/ 9905 9906IFE PROTOCOL 9907M: Yotam Gigi <yotam.gi@gmail.com> 9908M: Jamal Hadi Salim <jhs@mojatatu.com> 9909F: include/net/ife.h 9910F: include/uapi/linux/ife.h 9911F: net/ife 9912 9913IGORPLUG-USB IR RECEIVER 9914M: Sean Young <sean@mess.org> 9915L: linux-media@vger.kernel.org 9916S: Maintained 9917F: drivers/media/rc/igorplugusb.c 9918 9919IGUANAWORKS USB IR TRANSCEIVER 9920M: Sean Young <sean@mess.org> 9921L: linux-media@vger.kernel.org 9922S: Maintained 9923F: drivers/media/rc/iguanair.c 9924 9925IIO DIGITAL POTENTIOMETER DAC 9926M: Peter Rosin <peda@axentia.se> 9927L: linux-iio@vger.kernel.org 9928S: Maintained 9929F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac 9930F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml 9931F: drivers/iio/dac/dpot-dac.c 9932 9933IIO ENVELOPE DETECTOR 9934M: Peter Rosin <peda@axentia.se> 9935L: linux-iio@vger.kernel.org 9936S: Maintained 9937F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector 9938F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml 9939F: drivers/iio/adc/envelope-detector.c 9940 9941IIO MULTIPLEXER 9942M: Peter Rosin <peda@axentia.se> 9943L: linux-iio@vger.kernel.org 9944S: Maintained 9945F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml 9946F: drivers/iio/multiplexer/iio-mux.c 9947 9948IIO SCMI BASED DRIVER 9949M: Jyoti Bhayana <jbhayana@google.com> 9950L: linux-iio@vger.kernel.org 9951S: Maintained 9952F: drivers/iio/common/scmi_sensors/scmi_iio.c 9953 9954IIO SUBSYSTEM AND DRIVERS 9955M: Jonathan Cameron <jic23@kernel.org> 9956R: Lars-Peter Clausen <lars@metafoo.de> 9957L: linux-iio@vger.kernel.org 9958S: Maintained 9959T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 9960F: Documentation/ABI/testing/configfs-iio* 9961F: Documentation/ABI/testing/sysfs-bus-iio* 9962F: Documentation/devicetree/bindings/iio/ 9963F: drivers/iio/ 9964F: drivers/staging/iio/ 9965F: include/dt-bindings/iio/ 9966F: include/linux/iio/ 9967F: tools/iio/ 9968 9969IIO UNIT CONVERTER 9970M: Peter Rosin <peda@axentia.se> 9971L: linux-iio@vger.kernel.org 9972S: Maintained 9973F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml 9974F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml 9975F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml 9976F: drivers/iio/afe/iio-rescale.c 9977 9978IKANOS/ADI EAGLE ADSL USB DRIVER 9979M: Matthieu Castet <castet.matthieu@free.fr> 9980M: Stanislaw Gruszka <stf_xl@wp.pl> 9981S: Maintained 9982F: drivers/usb/atm/ueagle-atm.c 9983 9984IMAGIS TOUCHSCREEN DRIVER 9985M: Markuss Broks <markuss.broks@gmail.com> 9986S: Maintained 9987F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml 9988F: drivers/input/touchscreen/imagis.c 9989 9990IMGTEC ASCII LCD DRIVER 9991M: Paul Burton <paulburton@kernel.org> 9992S: Maintained 9993F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml 9994F: drivers/auxdisplay/img-ascii-lcd.c 9995 9996IMGTEC IR DECODER DRIVER 9997S: Orphan 9998F: drivers/media/rc/img-ir/ 9999 10000IMON SOUNDGRAPH USB IR RECEIVER 10001M: Sean Young <sean@mess.org> 10002L: linux-media@vger.kernel.org 10003S: Maintained 10004F: drivers/media/rc/imon.c 10005F: drivers/media/rc/imon_raw.c 10006 10007IMS TWINTURBO FRAMEBUFFER DRIVER 10008L: linux-fbdev@vger.kernel.org 10009S: Orphan 10010F: drivers/video/fbdev/imsttfb.c 10011 10012INA209 HARDWARE MONITOR DRIVER 10013M: Guenter Roeck <linux@roeck-us.net> 10014L: linux-hwmon@vger.kernel.org 10015S: Maintained 10016F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml 10017F: Documentation/hwmon/ina209.rst 10018F: drivers/hwmon/ina209.c 10019 10020INA2XX HARDWARE MONITOR DRIVER 10021M: Guenter Roeck <linux@roeck-us.net> 10022L: linux-hwmon@vger.kernel.org 10023S: Maintained 10024F: Documentation/hwmon/ina2xx.rst 10025F: drivers/hwmon/ina2xx.c 10026F: include/linux/platform_data/ina2xx.h 10027 10028INDEX OF FURTHER KERNEL DOCUMENTATION 10029M: Carlos Bilbao <carlos.bilbao@amd.com> 10030S: Maintained 10031F: Documentation/process/kernel-docs.rst 10032 10033INDUSTRY PACK SUBSYSTEM (IPACK) 10034M: Samuel Iglesias Gonsalvez <siglesias@igalia.com> 10035M: Jens Taprogge <jens.taprogge@taprogge.org> 10036M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 10037L: industrypack-devel@lists.sourceforge.net 10038S: Maintained 10039W: http://industrypack.sourceforge.net 10040F: drivers/ipack/ 10041 10042INFINEON DPS310 Driver 10043M: Eddie James <eajames@linux.ibm.com> 10044L: linux-iio@vger.kernel.org 10045S: Maintained 10046F: drivers/iio/pressure/dps310.c 10047 10048INFINEON PEB2466 ASoC CODEC 10049M: Herve Codina <herve.codina@bootlin.com> 10050L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10051S: Maintained 10052F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml 10053F: sound/soc/codecs/peb2466.c 10054 10055INFINIBAND SUBSYSTEM 10056M: Jason Gunthorpe <jgg@nvidia.com> 10057M: Leon Romanovsky <leonro@nvidia.com> 10058L: linux-rdma@vger.kernel.org 10059S: Supported 10060W: https://github.com/linux-rdma/rdma-core 10061Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10062T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git 10063F: Documentation/devicetree/bindings/infiniband/ 10064F: Documentation/infiniband/ 10065F: drivers/infiniband/ 10066F: include/rdma/ 10067F: include/trace/events/ib_mad.h 10068F: include/trace/events/ib_umad.h 10069F: include/trace/misc/rdma.h 10070F: include/uapi/linux/if_infiniband.h 10071F: include/uapi/rdma/ 10072F: samples/bpf/ibumad_kern.c 10073F: samples/bpf/ibumad_user.c 10074 10075INGENIC JZ4780 NAND DRIVER 10076M: Harvey Hunt <harveyhuntnexus@gmail.com> 10077L: linux-mtd@lists.infradead.org 10078L: linux-mips@vger.kernel.org 10079S: Maintained 10080F: drivers/mtd/nand/raw/ingenic/ 10081 10082INGENIC JZ47xx SoCs 10083M: Paul Cercueil <paul@crapouillou.net> 10084L: linux-mips@vger.kernel.org 10085S: Maintained 10086F: arch/mips/boot/dts/ingenic/ 10087F: arch/mips/generic/board-ingenic.c 10088F: arch/mips/include/asm/mach-ingenic/ 10089F: arch/mips/ingenic/Kconfig 10090F: drivers/clk/ingenic/ 10091F: drivers/dma/dma-jz4780.c 10092F: drivers/gpu/drm/ingenic/ 10093F: drivers/i2c/busses/i2c-jz4780.c 10094F: drivers/iio/adc/ingenic-adc.c 10095F: drivers/irqchip/irq-ingenic.c 10096F: drivers/memory/jz4780-nemc.c 10097F: drivers/mmc/host/jz4740_mmc.c 10098F: drivers/mtd/nand/raw/ingenic/ 10099F: drivers/pinctrl/pinctrl-ingenic.c 10100F: drivers/power/supply/ingenic-battery.c 10101F: drivers/pwm/pwm-jz4740.c 10102F: drivers/remoteproc/ingenic_rproc.c 10103F: drivers/rtc/rtc-jz4740.c 10104F: drivers/tty/serial/8250/8250_ingenic.c 10105F: drivers/usb/musb/jz4740.c 10106F: drivers/watchdog/jz4740_wdt.c 10107F: include/dt-bindings/iio/adc/ingenic,adc.h 10108F: include/linux/mfd/ingenic-tcu.h 10109F: sound/soc/codecs/jz47* 10110F: sound/soc/jz4740/ 10111 10112INJOINIC IP5xxx POWER BANK IC DRIVER 10113M: Samuel Holland <samuel@sholland.org> 10114S: Maintained 10115F: drivers/power/supply/ip5xxx_power.c 10116 10117INOTIFY 10118M: Jan Kara <jack@suse.cz> 10119R: Amir Goldstein <amir73il@gmail.com> 10120L: linux-fsdevel@vger.kernel.org 10121S: Maintained 10122F: Documentation/filesystems/inotify.rst 10123F: fs/notify/inotify/ 10124F: include/linux/inotify.h 10125F: include/uapi/linux/inotify.h 10126 10127INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS 10128M: Dmitry Torokhov <dmitry.torokhov@gmail.com> 10129L: linux-input@vger.kernel.org 10130S: Maintained 10131Q: http://patchwork.kernel.org/project/linux-input/list/ 10132T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git 10133F: Documentation/devicetree/bindings/input/ 10134F: Documentation/devicetree/bindings/serio/ 10135F: Documentation/input/ 10136F: drivers/input/ 10137F: include/dt-bindings/input/ 10138F: include/linux/input.h 10139F: include/linux/input/ 10140F: include/uapi/linux/input-event-codes.h 10141F: include/uapi/linux/input.h 10142 10143INPUT MULTITOUCH (MT) PROTOCOL 10144M: Henrik Rydberg <rydberg@bitmath.org> 10145L: linux-input@vger.kernel.org 10146S: Odd fixes 10147F: Documentation/input/multi-touch-protocol.rst 10148F: drivers/input/input-mt.c 10149K: \b(ABS|SYN)_MT_ 10150 10151INSIDE SECURE CRYPTO DRIVER 10152M: Antoine Tenart <atenart@kernel.org> 10153L: linux-crypto@vger.kernel.org 10154S: Maintained 10155F: drivers/crypto/inside-secure/ 10156 10157INTEGRITY MEASUREMENT ARCHITECTURE (IMA) 10158M: Mimi Zohar <zohar@linux.ibm.com> 10159M: Dmitry Kasatkin <dmitry.kasatkin@gmail.com> 10160L: linux-integrity@vger.kernel.org 10161S: Supported 10162T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git 10163F: security/integrity/ima/ 10164F: security/integrity/ 10165 10166INTEL 810/815 FRAMEBUFFER DRIVER 10167M: Antonino Daplas <adaplas@gmail.com> 10168L: linux-fbdev@vger.kernel.org 10169S: Maintained 10170F: drivers/video/fbdev/i810/ 10171 10172INTEL 8255 GPIO DRIVER 10173M: William Breathitt Gray <william.gray@linaro.org> 10174L: linux-gpio@vger.kernel.org 10175S: Maintained 10176F: drivers/gpio/gpio-i8255.c 10177F: drivers/gpio/gpio-i8255.h 10178 10179INTEL ASoC DRIVERS 10180M: Cezary Rojewski <cezary.rojewski@intel.com> 10181M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 10182M: Liam Girdwood <liam.r.girdwood@linux.intel.com> 10183M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 10184M: Bard Liao <yung-chuan.liao@linux.intel.com> 10185M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 10186M: Kai Vehmanen <kai.vehmanen@linux.intel.com> 10187L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10188S: Supported 10189F: sound/soc/intel/ 10190 10191INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER 10192M: Hans de Goede <hdegoede@redhat.com> 10193L: platform-driver-x86@vger.kernel.org 10194S: Maintained 10195F: drivers/platform/x86/intel/atomisp2/pm.c 10196 10197INTEL ATOMISP2 LED DRIVER 10198M: Hans de Goede <hdegoede@redhat.com> 10199L: platform-driver-x86@vger.kernel.org 10200S: Maintained 10201F: drivers/platform/x86/intel/atomisp2/led.c 10202 10203INTEL BIOS SAR INT1092 DRIVER 10204M: Shravan Sudhakar <s.shravan@intel.com> 10205M: Intel Corporation <linuxwwan@intel.com> 10206L: platform-driver-x86@vger.kernel.org 10207S: Maintained 10208F: drivers/platform/x86/intel/int1092/ 10209 10210INTEL BROXTON PMC DRIVER 10211M: Mika Westerberg <mika.westerberg@linux.intel.com> 10212M: Zha Qipeng <qipeng.zha@intel.com> 10213S: Maintained 10214F: drivers/mfd/intel_pmc_bxt.c 10215F: include/linux/mfd/intel_pmc_bxt.h 10216 10217INTEL C600 SERIES SAS CONTROLLER DRIVER 10218M: Artur Paszkiewicz <artur.paszkiewicz@intel.com> 10219L: linux-scsi@vger.kernel.org 10220S: Supported 10221T: git git://git.code.sf.net/p/intel-sas/isci 10222F: drivers/scsi/isci/ 10223 10224INTEL CPU family model numbers 10225M: Tony Luck <tony.luck@intel.com> 10226M: x86@kernel.org 10227L: linux-kernel@vger.kernel.org 10228S: Supported 10229F: arch/x86/include/asm/intel-family.h 10230 10231INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets) 10232M: Jani Nikula <jani.nikula@linux.intel.com> 10233M: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> 10234M: Rodrigo Vivi <rodrigo.vivi@intel.com> 10235M: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> 10236L: intel-gfx@lists.freedesktop.org 10237S: Supported 10238W: https://01.org/linuxgraphics/ 10239Q: http://patchwork.freedesktop.org/project/intel-gfx/ 10240B: https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs 10241C: irc://irc.oftc.net/intel-gfx 10242T: git git://anongit.freedesktop.org/drm-intel 10243F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon 10244F: Documentation/gpu/i915.rst 10245F: drivers/gpu/drm/i915/ 10246F: include/drm/i915* 10247F: include/uapi/drm/i915_drm.h 10248 10249INTEL ETHERNET DRIVERS 10250M: Jesse Brandeburg <jesse.brandeburg@intel.com> 10251M: Tony Nguyen <anthony.l.nguyen@intel.com> 10252L: intel-wired-lan@lists.osuosl.org (moderated for non-subscribers) 10253S: Supported 10254W: http://www.intel.com/support/feedback.htm 10255W: http://e1000.sourceforge.net/ 10256Q: http://patchwork.ozlabs.org/project/intel-wired-lan/list/ 10257T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git 10258T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git 10259F: Documentation/networking/device_drivers/ethernet/intel/ 10260F: drivers/net/ethernet/intel/ 10261F: drivers/net/ethernet/intel/*/ 10262F: include/linux/avf/virtchnl.h 10263F: include/linux/net/intel/iidc.h 10264 10265INTEL ETHERNET PROTOCOL DRIVER FOR RDMA 10266M: Mustafa Ismail <mustafa.ismail@intel.com> 10267M: Shiraz Saleem <shiraz.saleem@intel.com> 10268L: linux-rdma@vger.kernel.org 10269S: Supported 10270F: drivers/infiniband/hw/irdma/ 10271F: include/uapi/rdma/irdma-abi.h 10272 10273INTEL FRAMEBUFFER DRIVER (excluding 810 and 815) 10274M: Maik Broemme <mbroemme@libmpq.org> 10275L: linux-fbdev@vger.kernel.org 10276S: Maintained 10277F: Documentation/fb/intelfb.rst 10278F: drivers/video/fbdev/intelfb/ 10279 10280INTEL GPIO DRIVERS 10281M: Andy Shevchenko <andy@kernel.org> 10282L: linux-gpio@vger.kernel.org 10283S: Supported 10284T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10285F: drivers/gpio/gpio-ich.c 10286F: drivers/gpio/gpio-merrifield.c 10287F: drivers/gpio/gpio-ml-ioh.c 10288F: drivers/gpio/gpio-pch.c 10289F: drivers/gpio/gpio-sch.c 10290F: drivers/gpio/gpio-sodaville.c 10291 10292INTEL GVT-g DRIVERS (Intel GPU Virtualization) 10293M: Zhenyu Wang <zhenyuw@linux.intel.com> 10294M: Zhi Wang <zhi.a.wang@intel.com> 10295L: intel-gvt-dev@lists.freedesktop.org 10296L: intel-gfx@lists.freedesktop.org 10297S: Supported 10298W: https://01.org/igvt-g 10299T: git https://github.com/intel/gvt-linux.git 10300F: drivers/gpu/drm/i915/gvt/ 10301 10302INTEL HID EVENT DRIVER 10303M: Alex Hung <alexhung@gmail.com> 10304L: platform-driver-x86@vger.kernel.org 10305S: Maintained 10306F: drivers/platform/x86/intel/hid.c 10307 10308INTEL I/OAT DMA DRIVER 10309M: Dave Jiang <dave.jiang@intel.com> 10310R: Dan Williams <dan.j.williams@intel.com> 10311L: dmaengine@vger.kernel.org 10312S: Supported 10313Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ 10314F: drivers/dma/ioat* 10315 10316INTEL IDXD DRIVER 10317M: Fenghua Yu <fenghua.yu@intel.com> 10318M: Dave Jiang <dave.jiang@intel.com> 10319L: dmaengine@vger.kernel.org 10320S: Supported 10321F: drivers/dma/idxd/* 10322F: include/uapi/linux/idxd.h 10323 10324INTEL IDLE DRIVER 10325M: Jacob Pan <jacob.jun.pan@linux.intel.com> 10326M: Len Brown <lenb@kernel.org> 10327L: linux-pm@vger.kernel.org 10328S: Supported 10329B: https://bugzilla.kernel.org 10330T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git 10331F: drivers/idle/intel_idle.c 10332 10333INTEL IN FIELD SCAN (IFS) DEVICE 10334M: Jithu Joseph <jithu.joseph@intel.com> 10335R: Ashok Raj <ashok.raj@intel.com> 10336R: Tony Luck <tony.luck@intel.com> 10337S: Maintained 10338F: drivers/platform/x86/intel/ifs 10339F: include/trace/events/intel_ifs.h 10340 10341INTEL INTEGRATED SENSOR HUB DRIVER 10342M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10343M: Jiri Kosina <jikos@kernel.org> 10344L: linux-input@vger.kernel.org 10345S: Maintained 10346F: drivers/hid/intel-ish-hid/ 10347 10348INTEL IOMMU (VT-d) 10349M: David Woodhouse <dwmw2@infradead.org> 10350M: Lu Baolu <baolu.lu@linux.intel.com> 10351L: iommu@lists.linux.dev 10352S: Supported 10353T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10354F: drivers/iommu/intel/ 10355 10356INTEL IPU3 CSI-2 CIO2 DRIVER 10357M: Yong Zhi <yong.zhi@intel.com> 10358M: Sakari Ailus <sakari.ailus@linux.intel.com> 10359M: Bingbu Cao <bingbu.cao@intel.com> 10360M: Dan Scally <djrscally@gmail.com> 10361R: Tianshu Qiu <tian.shu.qiu@intel.com> 10362L: linux-media@vger.kernel.org 10363S: Maintained 10364T: git git://linuxtv.org/media_tree.git 10365F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst 10366F: drivers/media/pci/intel/ipu3/ 10367 10368INTEL IPU3 CSI-2 IMGU DRIVER 10369M: Sakari Ailus <sakari.ailus@linux.intel.com> 10370R: Bingbu Cao <bingbu.cao@intel.com> 10371R: Tianshu Qiu <tian.shu.qiu@intel.com> 10372L: linux-media@vger.kernel.org 10373S: Maintained 10374F: Documentation/admin-guide/media/ipu3.rst 10375F: Documentation/admin-guide/media/ipu3_rcb.svg 10376F: Documentation/userspace-api/media/v4l/pixfmt-meta-intel-ipu3.rst 10377F: drivers/staging/media/ipu3/ 10378 10379INTEL IXP4XX CRYPTO SUPPORT 10380M: Corentin Labbe <clabbe@baylibre.com> 10381L: linux-crypto@vger.kernel.org 10382S: Maintained 10383F: drivers/crypto/ixp4xx_crypto.c 10384 10385INTEL ISHTP ECLITE DRIVER 10386M: Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com> 10387L: platform-driver-x86@vger.kernel.org 10388S: Supported 10389F: drivers/platform/x86/intel/ishtp_eclite.c 10390 10391INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT 10392M: Krzysztof Halasa <khalasa@piap.pl> 10393S: Maintained 10394F: drivers/net/ethernet/xscale/ixp4xx_eth.c 10395F: drivers/net/wan/ixp4xx_hss.c 10396F: drivers/soc/ixp4xx/ixp4xx-npe.c 10397F: drivers/soc/ixp4xx/ixp4xx-qmgr.c 10398F: include/linux/soc/ixp4xx/npe.h 10399F: include/linux/soc/ixp4xx/qmgr.h 10400 10401INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT 10402M: Deepak Saxena <dsaxena@plexity.net> 10403S: Maintained 10404F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml 10405F: drivers/char/hw_random/ixp4xx-rng.c 10406 10407INTEL KEEM BAY DRM DRIVER 10408M: Anitha Chrisanthus <anitha.chrisanthus@intel.com> 10409M: Edmund Dea <edmund.j.dea@intel.com> 10410S: Maintained 10411F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml 10412F: drivers/gpu/drm/kmb/ 10413 10414INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER 10415M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10416S: Maintained 10417F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml 10418F: drivers/crypto/keembay/Kconfig 10419F: drivers/crypto/keembay/Makefile 10420F: drivers/crypto/keembay/keembay-ocs-aes-core.c 10421F: drivers/crypto/keembay/ocs-aes.c 10422F: drivers/crypto/keembay/ocs-aes.h 10423 10424INTEL KEEM BAY OCS ECC CRYPTO DRIVER 10425M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10426M: Prabhjot Khurana <prabhjot.khurana@intel.com> 10427M: Mark Gross <mgross@linux.intel.com> 10428S: Maintained 10429F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml 10430F: drivers/crypto/keembay/Kconfig 10431F: drivers/crypto/keembay/Makefile 10432F: drivers/crypto/keembay/keembay-ocs-ecc.c 10433 10434INTEL KEEM BAY OCS HCU CRYPTO DRIVER 10435M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 10436M: Declan Murphy <declan.murphy@intel.com> 10437S: Maintained 10438F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml 10439F: drivers/crypto/keembay/Kconfig 10440F: drivers/crypto/keembay/Makefile 10441F: drivers/crypto/keembay/keembay-ocs-hcu-core.c 10442F: drivers/crypto/keembay/ocs-hcu.c 10443F: drivers/crypto/keembay/ocs-hcu.h 10444 10445INTEL THUNDER BAY EMMC PHY DRIVER 10446M: Nandhini Srikandan <nandhini.srikandan@intel.com> 10447M: Rashmi A <rashmi.a@intel.com> 10448S: Maintained 10449F: Documentation/devicetree/bindings/phy/intel,phy-thunderbay-emmc.yaml 10450F: drivers/phy/intel/phy-intel-thunderbay-emmc.c 10451 10452INTEL MANAGEMENT ENGINE (mei) 10453M: Tomas Winkler <tomas.winkler@intel.com> 10454L: linux-kernel@vger.kernel.org 10455S: Supported 10456F: Documentation/driver-api/mei/* 10457F: drivers/misc/mei/ 10458F: drivers/watchdog/mei_wdt.c 10459F: include/linux/mei_aux.h 10460F: include/linux/mei_cl_bus.h 10461F: include/uapi/linux/mei.h 10462F: include/uapi/linux/uuid.h 10463F: samples/mei/* 10464 10465INTEL MAX 10 BMC MFD DRIVER 10466M: Xu Yilun <yilun.xu@intel.com> 10467R: Tom Rix <trix@redhat.com> 10468S: Maintained 10469F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc 10470F: Documentation/hwmon/intel-m10-bmc-hwmon.rst 10471F: drivers/hwmon/intel-m10-bmc-hwmon.c 10472F: drivers/mfd/intel-m10-bmc* 10473F: include/linux/mfd/intel-m10-bmc.h 10474 10475INTEL MENLOW THERMAL DRIVER 10476M: Sujith Thomas <sujith.thomas@intel.com> 10477L: linux-pm@vger.kernel.org 10478S: Supported 10479F: drivers/thermal/intel/intel_menlow.c 10480 10481INTEL P-Unit IPC DRIVER 10482M: Zha Qipeng <qipeng.zha@intel.com> 10483L: platform-driver-x86@vger.kernel.org 10484S: Maintained 10485F: arch/x86/include/asm/intel_punit_ipc.h 10486F: drivers/platform/x86/intel/punit_ipc.c 10487 10488INTEL PMC CORE DRIVER 10489M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10490M: David E Box <david.e.box@intel.com> 10491L: platform-driver-x86@vger.kernel.org 10492S: Maintained 10493F: Documentation/ABI/testing/sysfs-platform-intel-pmc 10494F: drivers/platform/x86/intel/pmc/ 10495 10496INTEL PMIC GPIO DRIVERS 10497M: Andy Shevchenko <andy@kernel.org> 10498S: Supported 10499T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git 10500F: drivers/gpio/gpio-*cove.c 10501 10502INTEL PMIC MULTIFUNCTION DEVICE DRIVERS 10503M: Andy Shevchenko <andy@kernel.org> 10504S: Supported 10505F: drivers/mfd/intel_soc_pmic* 10506F: include/linux/mfd/intel_soc_pmic* 10507 10508INTEL PMT DRIVERS 10509M: David E. Box <david.e.box@linux.intel.com> 10510S: Supported 10511F: drivers/platform/x86/intel/pmt/ 10512 10513INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT 10514M: Stanislav Yakovlev <stas.yakovlev@gmail.com> 10515L: linux-wireless@vger.kernel.org 10516S: Maintained 10517F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst 10518F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst 10519F: drivers/net/wireless/intel/ipw2x00/ 10520 10521INTEL PSTATE DRIVER 10522M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10523M: Len Brown <lenb@kernel.org> 10524L: linux-pm@vger.kernel.org 10525S: Supported 10526F: drivers/cpufreq/intel_pstate.c 10527 10528INTEL QUADRATURE ENCODER PERIPHERAL DRIVER 10529M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 10530L: linux-iio@vger.kernel.org 10531F: drivers/counter/intel-qep.c 10532 10533INTEL SCU DRIVERS 10534M: Mika Westerberg <mika.westerberg@linux.intel.com> 10535S: Maintained 10536F: arch/x86/include/asm/intel_scu_ipc.h 10537F: drivers/platform/x86/intel_scu_* 10538 10539INTEL SDSI DRIVER 10540M: David E. Box <david.e.box@linux.intel.com> 10541S: Supported 10542F: drivers/platform/x86/intel/sdsi.c 10543F: tools/arch/x86/intel_sdsi/ 10544F: tools/testing/selftests/drivers/sdsi/ 10545 10546INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER 10547M: Daniel Scally <djrscally@gmail.com> 10548S: Maintained 10549F: drivers/platform/x86/intel/int3472/ 10550 10551INTEL SPEED SELECT TECHNOLOGY 10552M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10553L: platform-driver-x86@vger.kernel.org 10554S: Maintained 10555F: drivers/platform/x86/intel/speed_select_if/ 10556F: include/uapi/linux/isst_if.h 10557F: tools/power/x86/intel-speed-select/ 10558 10559INTEL STRATIX10 FIRMWARE DRIVERS 10560M: Dinh Nguyen <dinguyen@kernel.org> 10561L: linux-kernel@vger.kernel.org 10562S: Maintained 10563F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu 10564F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt 10565F: drivers/firmware/stratix10-rsu.c 10566F: drivers/firmware/stratix10-svc.c 10567F: include/linux/firmware/intel/stratix10-smc.h 10568F: include/linux/firmware/intel/stratix10-svc-client.h 10569T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 10570 10571INTEL TELEMETRY DRIVER 10572M: Rajneesh Bhardwaj <irenic.rajneesh@gmail.com> 10573M: "David E. Box" <david.e.box@linux.intel.com> 10574L: platform-driver-x86@vger.kernel.org 10575S: Maintained 10576F: arch/x86/include/asm/intel_telemetry.h 10577F: drivers/platform/x86/intel/telemetry/ 10578 10579INTEL TPMI DRIVER 10580M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10581L: platform-driver-x86@vger.kernel.org 10582S: Maintained 10583F: drivers/platform/x86/intel/tpmi.c 10584F: include/linux/intel_tpmi.h 10585 10586INTEL UNCORE FREQUENCY CONTROL 10587M: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> 10588L: platform-driver-x86@vger.kernel.org 10589S: Maintained 10590F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst 10591F: drivers/platform/x86/intel/uncore-frequency/ 10592 10593INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER 10594M: David E. Box <david.e.box@linux.intel.com> 10595S: Supported 10596F: drivers/platform/x86/intel/vsec.* 10597 10598INTEL VIRTUAL BUTTON DRIVER 10599M: AceLan Kao <acelan.kao@canonical.com> 10600L: platform-driver-x86@vger.kernel.org 10601S: Maintained 10602F: drivers/platform/x86/intel/vbtn.c 10603 10604INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy) 10605M: Stanislaw Gruszka <stf_xl@wp.pl> 10606L: linux-wireless@vger.kernel.org 10607S: Supported 10608F: drivers/net/wireless/intel/iwlegacy/ 10609 10610INTEL WIRELESS WIFI LINK (iwlwifi) 10611M: Gregory Greenman <gregory.greenman@intel.com> 10612L: linux-wireless@vger.kernel.org 10613S: Supported 10614W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi 10615T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git 10616F: drivers/net/wireless/intel/iwlwifi/ 10617 10618INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER 10619M: Jithu Joseph <jithu.joseph@intel.com> 10620R: Maurice Ma <maurice.ma@intel.com> 10621S: Maintained 10622W: https://slimbootloader.github.io/security/firmware-update.html 10623F: drivers/platform/x86/intel/wmi/sbl-fw-update.c 10624 10625INTEL WMI THUNDERBOLT FORCE POWER DRIVER 10626L: Dell.Client.Kernel@dell.com 10627S: Maintained 10628F: drivers/platform/x86/intel/wmi/thunderbolt.c 10629 10630INTEL WWAN IOSM DRIVER 10631M: M Chetan Kumar <m.chetan.kumar@intel.com> 10632M: Intel Corporation <linuxwwan@intel.com> 10633L: netdev@vger.kernel.org 10634S: Maintained 10635F: drivers/net/wwan/iosm/ 10636 10637INTEL(R) TRACE HUB 10638M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 10639S: Supported 10640F: Documentation/trace/intel_th.rst 10641F: drivers/hwtracing/intel_th/ 10642F: include/linux/intel_th.h 10643 10644INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT) 10645M: Ning Sun <ning.sun@intel.com> 10646L: tboot-devel@lists.sourceforge.net 10647S: Supported 10648W: http://tboot.sourceforge.net 10649T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot 10650F: Documentation/x86/intel_txt.rst 10651F: arch/x86/kernel/tboot.c 10652F: include/linux/tboot.h 10653 10654INTEL SGX 10655M: Jarkko Sakkinen <jarkko@kernel.org> 10656R: Dave Hansen <dave.hansen@linux.intel.com> 10657L: linux-sgx@vger.kernel.org 10658S: Supported 10659Q: https://patchwork.kernel.org/project/intel-sgx/list/ 10660T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx 10661F: Documentation/x86/sgx.rst 10662F: arch/x86/entry/vdso/vsgx.S 10663F: arch/x86/include/asm/sgx.h 10664F: arch/x86/include/uapi/asm/sgx.h 10665F: arch/x86/kernel/cpu/sgx/* 10666F: tools/testing/selftests/sgx/* 10667K: \bSGX_ 10668 10669INTERCONNECT API 10670M: Georgi Djakov <djakov@kernel.org> 10671L: linux-pm@vger.kernel.org 10672S: Maintained 10673T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git 10674F: Documentation/devicetree/bindings/interconnect/ 10675F: Documentation/driver-api/interconnect.rst 10676F: drivers/interconnect/ 10677F: include/dt-bindings/interconnect/ 10678F: include/linux/interconnect-provider.h 10679F: include/linux/interconnect.h 10680 10681INTERRUPT COUNTER DRIVER 10682M: Oleksij Rempel <o.rempel@pengutronix.de> 10683R: Pengutronix Kernel Team <kernel@pengutronix.de> 10684L: linux-iio@vger.kernel.org 10685F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml 10686F: drivers/counter/interrupt-cnt.c 10687 10688INTERSIL ISL7998X VIDEO DECODER DRIVER 10689M: Michael Tretter <m.tretter@pengutronix.de> 10690R: Pengutronix Kernel Team <kernel@pengutronix.de> 10691L: linux-media@vger.kernel.org 10692S: Maintained 10693F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml 10694F: drivers/media/i2c/isl7998x.c 10695 10696INVENSENSE ICM-426xx IMU DRIVER 10697M: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com> 10698L: linux-iio@vger.kernel.org 10699S: Maintained 10700W: https://invensense.tdk.com/ 10701F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml 10702F: drivers/iio/imu/inv_icm42600/ 10703 10704INVENSENSE MPU-3050 GYROSCOPE DRIVER 10705M: Linus Walleij <linus.walleij@linaro.org> 10706L: linux-iio@vger.kernel.org 10707S: Maintained 10708F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml 10709F: drivers/iio/gyro/mpu3050* 10710 10711IOC3 ETHERNET DRIVER 10712M: Ralf Baechle <ralf@linux-mips.org> 10713L: linux-mips@vger.kernel.org 10714S: Maintained 10715F: drivers/net/ethernet/sgi/ioc3-eth.c 10716 10717IOMAP FILESYSTEM LIBRARY 10718M: Christoph Hellwig <hch@infradead.org> 10719M: Darrick J. Wong <djwong@kernel.org> 10720L: linux-xfs@vger.kernel.org 10721L: linux-fsdevel@vger.kernel.org 10722S: Supported 10723T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 10724F: fs/iomap/ 10725F: include/linux/iomap.h 10726 10727IOMMU DMA-API LAYER 10728M: Robin Murphy <robin.murphy@arm.com> 10729L: iommu@lists.linux.dev 10730S: Maintained 10731T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10732F: drivers/iommu/dma-iommu.c 10733F: drivers/iommu/dma-iommu.h 10734F: drivers/iommu/iova.c 10735F: include/linux/iova.h 10736 10737IOMMUFD 10738M: Jason Gunthorpe <jgg@nvidia.com> 10739M: Kevin Tian <kevin.tian@intel.com> 10740L: iommu@lists.linux.dev 10741S: Maintained 10742T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git 10743F: Documentation/userspace-api/iommufd.rst 10744F: drivers/iommu/iommufd/ 10745F: include/linux/iommufd.h 10746F: include/uapi/linux/iommufd.h 10747F: tools/testing/selftests/iommu/ 10748 10749IOMMU SUBSYSTEM 10750M: Joerg Roedel <joro@8bytes.org> 10751M: Will Deacon <will@kernel.org> 10752R: Robin Murphy <robin.murphy@arm.com> 10753L: iommu@lists.linux.dev 10754S: Maintained 10755T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git 10756F: Documentation/devicetree/bindings/iommu/ 10757F: Documentation/userspace-api/iommu.rst 10758F: drivers/iommu/ 10759F: include/linux/iommu.h 10760F: include/linux/iova.h 10761F: include/linux/of_iommu.h 10762F: include/uapi/linux/iommu.h 10763 10764IOSYS-MAP HELPERS 10765M: Thomas Zimmermann <tzimmermann@suse.de> 10766L: dri-devel@lists.freedesktop.org 10767S: Maintained 10768T: git git://anongit.freedesktop.org/drm/drm-misc 10769F: include/linux/iosys-map.h 10770 10771IO_URING 10772M: Jens Axboe <axboe@kernel.dk> 10773R: Pavel Begunkov <asml.silence@gmail.com> 10774L: io-uring@vger.kernel.org 10775S: Maintained 10776T: git git://git.kernel.dk/linux-block 10777T: git git://git.kernel.dk/liburing 10778F: io_uring/ 10779F: include/linux/io_uring.h 10780F: include/linux/io_uring_types.h 10781F: include/trace/events/io_uring.h 10782F: include/uapi/linux/io_uring.h 10783F: tools/io_uring/ 10784 10785IPMI SUBSYSTEM 10786M: Corey Minyard <minyard@acm.org> 10787L: openipmi-developer@lists.sourceforge.net (moderated for non-subscribers) 10788S: Supported 10789W: http://openipmi.sourceforge.net/ 10790T: git https://github.com/cminyard/linux-ipmi.git for-next 10791F: Documentation/driver-api/ipmi.rst 10792F: Documentation/devicetree/bindings/ipmi/ 10793F: drivers/char/ipmi/ 10794F: include/linux/ipmi* 10795F: include/uapi/linux/ipmi* 10796 10797IPS SCSI RAID DRIVER 10798M: Adaptec OEM Raid Solutions <aacraid@microsemi.com> 10799L: linux-scsi@vger.kernel.org 10800S: Maintained 10801W: http://www.adaptec.com/ 10802F: drivers/scsi/ips* 10803 10804IPVS 10805M: Simon Horman <horms@verge.net.au> 10806M: Julian Anastasov <ja@ssi.bg> 10807L: netdev@vger.kernel.org 10808L: lvs-devel@vger.kernel.org 10809S: Maintained 10810T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git 10811T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git 10812F: Documentation/networking/ipvs-sysctl.rst 10813F: include/net/ip_vs.h 10814F: include/uapi/linux/ip_vs.h 10815F: net/netfilter/ipvs/ 10816 10817IPWIRELESS DRIVER 10818M: Jiri Kosina <jikos@kernel.org> 10819M: David Sterba <dsterba@suse.com> 10820S: Odd Fixes 10821F: drivers/tty/ipwireless/ 10822 10823IRON DEVICE AUDIO CODEC DRIVERS 10824M: Kiseok Jo <kiseok.jo@irondevice.com> 10825L: alsa-devel@alsa-project.org (moderated for non-subscribers) 10826S: Maintained 10827F: Documentation/devicetree/bindings/sound/irondevice,* 10828F: sound/soc/codecs/sma* 10829 10830IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY) 10831M: Marc Zyngier <maz@kernel.org> 10832S: Maintained 10833T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10834F: Documentation/core-api/irq/irq-domain.rst 10835F: include/linux/irqdomain.h 10836F: kernel/irq/irqdomain.c 10837F: kernel/irq/msi.c 10838 10839IRQ SUBSYSTEM 10840M: Thomas Gleixner <tglx@linutronix.de> 10841L: linux-kernel@vger.kernel.org 10842S: Maintained 10843T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10844F: kernel/irq/ 10845F: include/linux/group_cpus.h 10846F: lib/group_cpus.c 10847 10848IRQCHIP DRIVERS 10849M: Thomas Gleixner <tglx@linutronix.de> 10850M: Marc Zyngier <maz@kernel.org> 10851L: linux-kernel@vger.kernel.org 10852S: Maintained 10853T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core 10854F: Documentation/devicetree/bindings/interrupt-controller/ 10855F: drivers/irqchip/ 10856 10857ISA 10858M: William Breathitt Gray <william.gray@linaro.org> 10859S: Maintained 10860F: Documentation/driver-api/isa.rst 10861F: drivers/base/isa.c 10862F: include/linux/isa.h 10863 10864ISA RADIO MODULE 10865M: Hans Verkuil <hverkuil@xs4all.nl> 10866L: linux-media@vger.kernel.org 10867S: Maintained 10868W: https://linuxtv.org 10869T: git git://linuxtv.org/media_tree.git 10870F: drivers/media/radio/radio-isa* 10871 10872ISAPNP 10873M: Jaroslav Kysela <perex@perex.cz> 10874S: Maintained 10875F: Documentation/driver-api/isapnp.rst 10876F: drivers/pnp/isapnp/ 10877F: include/linux/isapnp.h 10878 10879ISCSI 10880M: Lee Duncan <lduncan@suse.com> 10881M: Chris Leech <cleech@redhat.com> 10882M: Mike Christie <michael.christie@oracle.com> 10883L: open-iscsi@googlegroups.com 10884L: linux-scsi@vger.kernel.org 10885S: Maintained 10886W: www.open-iscsi.com 10887F: drivers/scsi/*iscsi* 10888F: include/scsi/*iscsi* 10889 10890iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER 10891M: Peter Jones <pjones@redhat.com> 10892M: Konrad Rzeszutek Wilk <konrad@kernel.org> 10893S: Maintained 10894F: drivers/firmware/iscsi_ibft* 10895 10896ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR 10897M: Sagi Grimberg <sagi@grimberg.me> 10898M: Max Gurtovoy <mgurtovoy@nvidia.com> 10899L: linux-rdma@vger.kernel.org 10900S: Supported 10901W: http://www.openfabrics.org 10902W: www.open-iscsi.org 10903Q: http://patchwork.kernel.org/project/linux-rdma/list/ 10904F: drivers/infiniband/ulp/iser/ 10905 10906ISCSI EXTENSIONS FOR RDMA (ISER) TARGET 10907M: Sagi Grimberg <sagi@grimberg.me> 10908L: linux-rdma@vger.kernel.org 10909L: target-devel@vger.kernel.org 10910S: Supported 10911W: http://www.linux-iscsi.org 10912T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master 10913F: drivers/infiniband/ulp/isert 10914 10915ISDN/CMTP OVER BLUETOOTH 10916M: Karsten Keil <isdn@linux-pingi.de> 10917L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10918L: netdev@vger.kernel.org 10919S: Odd Fixes 10920W: http://www.isdn4linux.de 10921F: Documentation/isdn/ 10922F: drivers/isdn/capi/ 10923F: include/linux/isdn/ 10924F: include/uapi/linux/isdn/ 10925F: net/bluetooth/cmtp/ 10926 10927ISDN/mISDN SUBSYSTEM 10928M: Karsten Keil <isdn@linux-pingi.de> 10929L: isdn4linux@listserv.isdn4linux.de (subscribers-only) 10930L: netdev@vger.kernel.org 10931S: Maintained 10932W: http://www.isdn4linux.de 10933F: drivers/isdn/Kconfig 10934F: drivers/isdn/Makefile 10935F: drivers/isdn/hardware/ 10936F: drivers/isdn/mISDN/ 10937 10938ISOFS FILESYSTEM 10939M: Jan Kara <jack@suse.cz> 10940L: linux-fsdevel@vger.kernel.org 10941S: Maintained 10942F: Documentation/filesystems/isofs.rst 10943F: fs/isofs/ 10944 10945IT87 HARDWARE MONITORING DRIVER 10946M: Jean Delvare <jdelvare@suse.com> 10947L: linux-hwmon@vger.kernel.org 10948S: Maintained 10949F: Documentation/hwmon/it87.rst 10950F: drivers/hwmon/it87.c 10951 10952IT913X MEDIA DRIVER 10953M: Antti Palosaari <crope@iki.fi> 10954L: linux-media@vger.kernel.org 10955S: Maintained 10956W: https://linuxtv.org 10957W: http://palosaari.fi/linux/ 10958Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10959T: git git://linuxtv.org/anttip/media_tree.git 10960F: drivers/media/tuners/it913x* 10961 10962ITE IT66121 HDMI BRIDGE DRIVER 10963M: Phong LE <ple@baylibre.com> 10964M: Neil Armstrong <neil.armstrong@linaro.org> 10965S: Maintained 10966T: git git://anongit.freedesktop.org/drm/drm-misc 10967F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml 10968F: drivers/gpu/drm/bridge/ite-it66121.c 10969 10970IVTV VIDEO4LINUX DRIVER 10971M: Andy Walls <awalls@md.metrocast.net> 10972L: linux-media@vger.kernel.org 10973S: Maintained 10974W: https://linuxtv.org 10975T: git git://linuxtv.org/media_tree.git 10976F: Documentation/admin-guide/media/ivtv* 10977F: drivers/media/pci/ivtv/ 10978F: include/uapi/linux/ivtv* 10979 10980IX2505V MEDIA DRIVER 10981M: Malcolm Priestley <tvboxspy@gmail.com> 10982L: linux-media@vger.kernel.org 10983S: Maintained 10984W: https://linuxtv.org 10985Q: http://patchwork.linuxtv.org/project/linux-media/list/ 10986F: drivers/media/dvb-frontends/ix2505v* 10987 10988JAILHOUSE HYPERVISOR INTERFACE 10989M: Jan Kiszka <jan.kiszka@siemens.com> 10990L: jailhouse-dev@googlegroups.com 10991S: Maintained 10992F: arch/x86/include/asm/jailhouse_para.h 10993F: arch/x86/kernel/jailhouse.c 10994 10995JC42.4 TEMPERATURE SENSOR DRIVER 10996M: Guenter Roeck <linux@roeck-us.net> 10997L: linux-hwmon@vger.kernel.org 10998S: Maintained 10999F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml 11000F: Documentation/hwmon/jc42.rst 11001F: drivers/hwmon/jc42.c 11002 11003JFS FILESYSTEM 11004M: Dave Kleikamp <shaggy@kernel.org> 11005L: jfs-discussion@lists.sourceforge.net 11006S: Odd Fixes 11007W: http://jfs.sourceforge.net/ 11008T: git https://github.com/kleikamp/linux-shaggy.git 11009F: Documentation/admin-guide/jfs.rst 11010F: fs/jfs/ 11011 11012JME NETWORK DRIVER 11013M: Guo-Fu Tseng <cooldavid@cooldavid.org> 11014L: netdev@vger.kernel.org 11015S: Maintained 11016F: drivers/net/ethernet/jme.* 11017 11018JOURNALLING FLASH FILE SYSTEM V2 (JFFS2) 11019M: David Woodhouse <dwmw2@infradead.org> 11020M: Richard Weinberger <richard@nod.at> 11021L: linux-mtd@lists.infradead.org 11022S: Odd Fixes 11023W: http://www.linux-mtd.infradead.org/doc/jffs2.html 11024T: git git://git.infradead.org/ubifs-2.6.git 11025F: fs/jffs2/ 11026F: include/uapi/linux/jffs2.h 11027 11028JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) 11029M: "Theodore Ts'o" <tytso@mit.edu> 11030M: Jan Kara <jack@suse.com> 11031L: linux-ext4@vger.kernel.org 11032S: Maintained 11033F: fs/jbd2/ 11034F: include/linux/jbd2.h 11035 11036JPU V4L2 MEM2MEM DRIVER FOR RENESAS 11037M: Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com> 11038L: linux-media@vger.kernel.org 11039L: linux-renesas-soc@vger.kernel.org 11040S: Maintained 11041F: drivers/media/platform/renesas/rcar_jpu.c 11042 11043JSM Neo PCI based serial card 11044L: linux-serial@vger.kernel.org 11045S: Orphan 11046F: drivers/tty/serial/jsm/ 11047 11048K10TEMP HARDWARE MONITORING DRIVER 11049M: Clemens Ladisch <clemens@ladisch.de> 11050L: linux-hwmon@vger.kernel.org 11051S: Maintained 11052F: Documentation/hwmon/k10temp.rst 11053F: drivers/hwmon/k10temp.c 11054 11055K8TEMP HARDWARE MONITORING DRIVER 11056M: Rudolf Marek <r.marek@assembler.cz> 11057L: linux-hwmon@vger.kernel.org 11058S: Maintained 11059F: Documentation/hwmon/k8temp.rst 11060F: drivers/hwmon/k8temp.c 11061 11062KASAN 11063M: Andrey Ryabinin <ryabinin.a.a@gmail.com> 11064R: Alexander Potapenko <glider@google.com> 11065R: Andrey Konovalov <andreyknvl@gmail.com> 11066R: Dmitry Vyukov <dvyukov@google.com> 11067R: Vincenzo Frascino <vincenzo.frascino@arm.com> 11068L: kasan-dev@googlegroups.com 11069S: Maintained 11070F: Documentation/dev-tools/kasan.rst 11071F: arch/*/include/asm/*kasan.h 11072F: arch/*/mm/kasan_init* 11073F: include/linux/kasan*.h 11074F: lib/Kconfig.kasan 11075F: mm/kasan/ 11076F: scripts/Makefile.kasan 11077 11078KCONFIG 11079M: Masahiro Yamada <masahiroy@kernel.org> 11080L: linux-kbuild@vger.kernel.org 11081S: Maintained 11082Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11083T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild 11084F: Documentation/kbuild/kconfig* 11085F: scripts/Kconfig.include 11086F: scripts/kconfig/ 11087 11088KCOV 11089R: Dmitry Vyukov <dvyukov@google.com> 11090R: Andrey Konovalov <andreyknvl@gmail.com> 11091L: kasan-dev@googlegroups.com 11092S: Maintained 11093F: Documentation/dev-tools/kcov.rst 11094F: include/linux/kcov.h 11095F: include/uapi/linux/kcov.h 11096F: kernel/kcov.c 11097F: scripts/Makefile.kcov 11098 11099KCSAN 11100M: Marco Elver <elver@google.com> 11101R: Dmitry Vyukov <dvyukov@google.com> 11102L: kasan-dev@googlegroups.com 11103S: Maintained 11104F: Documentation/dev-tools/kcsan.rst 11105F: include/linux/kcsan*.h 11106F: kernel/kcsan/ 11107F: lib/Kconfig.kcsan 11108F: scripts/Makefile.kcsan 11109 11110KDUMP 11111M: Baoquan He <bhe@redhat.com> 11112R: Vivek Goyal <vgoyal@redhat.com> 11113R: Dave Young <dyoung@redhat.com> 11114L: kexec@lists.infradead.org 11115S: Maintained 11116W: http://lse.sourceforge.net/kdump/ 11117F: Documentation/admin-guide/kdump/ 11118F: fs/proc/vmcore.c 11119F: include/linux/crash_core.h 11120F: include/linux/crash_dump.h 11121F: include/uapi/linux/vmcore.h 11122F: kernel/crash_*.c 11123 11124KEENE FM RADIO TRANSMITTER DRIVER 11125M: Hans Verkuil <hverkuil@xs4all.nl> 11126L: linux-media@vger.kernel.org 11127S: Maintained 11128W: https://linuxtv.org 11129T: git git://linuxtv.org/media_tree.git 11130F: drivers/media/radio/radio-keene* 11131 11132KERNEL AUTOMOUNTER 11133M: Ian Kent <raven@themaw.net> 11134L: autofs@vger.kernel.org 11135S: Maintained 11136F: fs/autofs/ 11137 11138KERNEL BUILD + files below scripts/ (unless maintained elsewhere) 11139M: Masahiro Yamada <masahiroy@kernel.org> 11140R: Nathan Chancellor <nathan@kernel.org> 11141R: Nick Desaulniers <ndesaulniers@google.com> 11142R: Nicolas Schier <nicolas@fjasle.eu> 11143L: linux-kbuild@vger.kernel.org 11144S: Maintained 11145Q: https://patchwork.kernel.org/project/linux-kbuild/list/ 11146T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git 11147F: Documentation/kbuild/ 11148F: Makefile 11149F: scripts/*vmlinux* 11150F: scripts/Kbuild* 11151F: scripts/Makefile* 11152F: scripts/basic/ 11153F: scripts/dummy-tools/ 11154F: scripts/mk* 11155F: scripts/mod/ 11156F: scripts/package/ 11157 11158KERNEL HARDENING (not covered by other areas) 11159M: Kees Cook <keescook@chromium.org> 11160L: linux-hardening@vger.kernel.org 11161S: Supported 11162T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 11163F: Documentation/ABI/testing/sysfs-kernel-oops_count 11164F: Documentation/ABI/testing/sysfs-kernel-warn_count 11165F: include/linux/overflow.h 11166F: include/linux/randomize_kstack.h 11167F: mm/usercopy.c 11168K: \b(add|choose)_random_kstack_offset\b 11169K: \b__check_(object_size|heap_object)\b 11170 11171KERNEL JANITORS 11172L: kernel-janitors@vger.kernel.org 11173S: Odd Fixes 11174W: http://kernelnewbies.org/KernelJanitors 11175 11176KERNEL NFSD, SUNRPC, AND LOCKD SERVERS 11177M: Chuck Lever <chuck.lever@oracle.com> 11178M: Jeff Layton <jlayton@kernel.org> 11179L: linux-nfs@vger.kernel.org 11180S: Supported 11181W: http://nfs.sourceforge.net/ 11182T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git 11183F: fs/exportfs/ 11184F: fs/lockd/ 11185F: fs/nfs_common/ 11186F: fs/nfsd/ 11187F: include/linux/lockd/ 11188F: include/linux/sunrpc/ 11189F: include/trace/events/rpcgss.h 11190F: include/trace/events/rpcrdma.h 11191F: include/trace/events/sunrpc.h 11192F: include/trace/misc/fs.h 11193F: include/trace/misc/nfs.h 11194F: include/trace/misc/sunrpc.h 11195F: include/uapi/linux/nfsd/ 11196F: include/uapi/linux/sunrpc/ 11197F: net/sunrpc/ 11198F: Documentation/filesystems/nfs/ 11199 11200KERNEL REGRESSIONS 11201M: Thorsten Leemhuis <linux@leemhuis.info> 11202L: regressions@lists.linux.dev 11203S: Supported 11204F: Documentation/admin-guide/reporting-regressions.rst 11205F: Documentation/process/handling-regressions.rst 11206 11207KERNEL SELFTEST FRAMEWORK 11208M: Shuah Khan <shuah@kernel.org> 11209M: Shuah Khan <skhan@linuxfoundation.org> 11210L: linux-kselftest@vger.kernel.org 11211S: Maintained 11212Q: https://patchwork.kernel.org/project/linux-kselftest/list/ 11213T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git 11214F: Documentation/dev-tools/kselftest* 11215F: tools/testing/selftests/ 11216 11217KERNEL SMB3 SERVER (KSMBD) 11218M: Namjae Jeon <linkinjeon@kernel.org> 11219M: Steve French <sfrench@samba.org> 11220R: Sergey Senozhatsky <senozhatsky@chromium.org> 11221R: Tom Talpey <tom@talpey.com> 11222L: linux-cifs@vger.kernel.org 11223S: Maintained 11224T: git git://git.samba.org/ksmbd.git 11225F: Documentation/filesystems/cifs/ksmbd.rst 11226F: fs/ksmbd/ 11227F: fs/smbfs_common/ 11228 11229KERNEL UNIT TESTING FRAMEWORK (KUnit) 11230M: Brendan Higgins <brendanhiggins@google.com> 11231M: David Gow <davidgow@google.com> 11232L: linux-kselftest@vger.kernel.org 11233L: kunit-dev@googlegroups.com 11234S: Maintained 11235W: https://google.github.io/kunit-docs/third_party/kernel/docs/ 11236F: Documentation/dev-tools/kunit/ 11237F: include/kunit/ 11238F: lib/kunit/ 11239F: tools/testing/kunit/ 11240 11241KERNEL USERMODE HELPER 11242M: Luis Chamberlain <mcgrof@kernel.org> 11243L: linux-kernel@vger.kernel.org 11244S: Maintained 11245F: include/linux/umh.h 11246F: kernel/umh.c 11247 11248KERNEL VIRTUAL MACHINE (KVM) 11249M: Paolo Bonzini <pbonzini@redhat.com> 11250L: kvm@vger.kernel.org 11251S: Supported 11252W: http://www.linux-kvm.org 11253T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11254F: Documentation/virt/kvm/ 11255F: include/asm-generic/kvm* 11256F: include/kvm/iodev.h 11257F: include/linux/kvm* 11258F: include/trace/events/kvm.h 11259F: include/uapi/asm-generic/kvm* 11260F: include/uapi/linux/kvm* 11261F: tools/kvm/ 11262F: tools/testing/selftests/kvm/ 11263F: virt/kvm/* 11264 11265KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64) 11266M: Marc Zyngier <maz@kernel.org> 11267M: Oliver Upton <oliver.upton@linux.dev> 11268R: James Morse <james.morse@arm.com> 11269R: Suzuki K Poulose <suzuki.poulose@arm.com> 11270R: Zenghui Yu <yuzenghui@huawei.com> 11271L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 11272L: kvmarm@lists.linux.dev 11273S: Maintained 11274T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git 11275F: arch/arm64/include/asm/kvm* 11276F: arch/arm64/include/uapi/asm/kvm* 11277F: arch/arm64/kvm/ 11278F: include/kvm/arm_* 11279F: tools/testing/selftests/kvm/*/aarch64/ 11280F: tools/testing/selftests/kvm/aarch64/ 11281 11282KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips) 11283M: Huacai Chen <chenhuacai@kernel.org> 11284M: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com> 11285L: linux-mips@vger.kernel.org 11286L: kvm@vger.kernel.org 11287S: Maintained 11288T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11289F: arch/mips/include/asm/kvm* 11290F: arch/mips/include/uapi/asm/kvm* 11291F: arch/mips/kvm/ 11292 11293KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc) 11294L: linuxppc-dev@lists.ozlabs.org 11295T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm 11296F: arch/powerpc/include/asm/kvm* 11297F: arch/powerpc/include/uapi/asm/kvm* 11298F: arch/powerpc/kernel/kvm* 11299F: arch/powerpc/kvm/ 11300 11301KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv) 11302M: Anup Patel <anup@brainfault.org> 11303R: Atish Patra <atishp@atishpatra.org> 11304L: kvm@vger.kernel.org 11305L: kvm-riscv@lists.infradead.org 11306L: linux-riscv@lists.infradead.org 11307S: Maintained 11308T: git https://github.com/kvm-riscv/linux.git 11309F: arch/riscv/include/asm/kvm* 11310F: arch/riscv/include/uapi/asm/kvm* 11311F: arch/riscv/kvm/ 11312F: tools/testing/selftests/kvm/*/riscv/ 11313 11314KERNEL VIRTUAL MACHINE for s390 (KVM/s390) 11315M: Christian Borntraeger <borntraeger@linux.ibm.com> 11316M: Janosch Frank <frankja@linux.ibm.com> 11317M: Claudio Imbrenda <imbrenda@linux.ibm.com> 11318R: David Hildenbrand <david@redhat.com> 11319L: kvm@vger.kernel.org 11320S: Supported 11321T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git 11322F: Documentation/virt/kvm/s390* 11323F: arch/s390/include/asm/gmap.h 11324F: arch/s390/include/asm/kvm* 11325F: arch/s390/include/uapi/asm/kvm* 11326F: arch/s390/include/uapi/asm/uvdevice.h 11327F: arch/s390/kernel/uv.c 11328F: arch/s390/kvm/ 11329F: arch/s390/mm/gmap.c 11330F: drivers/s390/char/uvdevice.c 11331F: tools/testing/selftests/drivers/s390x/uvdevice/ 11332F: tools/testing/selftests/kvm/*/s390x/ 11333F: tools/testing/selftests/kvm/s390x/ 11334 11335KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86) 11336M: Sean Christopherson <seanjc@google.com> 11337M: Paolo Bonzini <pbonzini@redhat.com> 11338L: kvm@vger.kernel.org 11339S: Supported 11340T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11341F: arch/x86/include/asm/kvm* 11342F: arch/x86/include/asm/svm.h 11343F: arch/x86/include/asm/vmx*.h 11344F: arch/x86/include/uapi/asm/kvm* 11345F: arch/x86/include/uapi/asm/svm.h 11346F: arch/x86/include/uapi/asm/vmx.h 11347F: arch/x86/kvm/ 11348F: arch/x86/kvm/*/ 11349 11350KVM PARAVIRT (KVM/paravirt) 11351M: Paolo Bonzini <pbonzini@redhat.com> 11352R: Wanpeng Li <wanpengli@tencent.com> 11353R: Vitaly Kuznetsov <vkuznets@redhat.com> 11354L: kvm@vger.kernel.org 11355S: Supported 11356T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11357F: arch/x86/kernel/kvm.c 11358F: arch/x86/kernel/kvmclock.c 11359F: arch/x86/include/asm/pvclock-abi.h 11360F: include/linux/kvm_para.h 11361F: include/uapi/linux/kvm_para.h 11362F: include/uapi/asm-generic/kvm_para.h 11363F: include/asm-generic/kvm_para.h 11364F: arch/um/include/asm/kvm_para.h 11365F: arch/x86/include/asm/kvm_para.h 11366F: arch/x86/include/uapi/asm/kvm_para.h 11367 11368KVM X86 HYPER-V (KVM/hyper-v) 11369M: Vitaly Kuznetsov <vkuznets@redhat.com> 11370M: Sean Christopherson <seanjc@google.com> 11371M: Paolo Bonzini <pbonzini@redhat.com> 11372L: kvm@vger.kernel.org 11373S: Supported 11374T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11375F: arch/x86/kvm/hyperv.* 11376F: arch/x86/kvm/kvm_onhyperv.* 11377F: arch/x86/kvm/svm/hyperv.* 11378F: arch/x86/kvm/svm/svm_onhyperv.* 11379F: arch/x86/kvm/vmx/hyperv.* 11380 11381KVM X86 Xen (KVM/Xen) 11382M: David Woodhouse <dwmw2@infradead.org> 11383M: Paul Durrant <paul@xen.org> 11384M: Sean Christopherson <seanjc@google.com> 11385M: Paolo Bonzini <pbonzini@redhat.com> 11386L: kvm@vger.kernel.org 11387S: Supported 11388T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git 11389F: arch/x86/kvm/xen.* 11390 11391KERNFS 11392M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11393M: Tejun Heo <tj@kernel.org> 11394S: Supported 11395T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 11396F: fs/kernfs/ 11397F: include/linux/kernfs.h 11398 11399KEXEC 11400M: Eric Biederman <ebiederm@xmission.com> 11401L: kexec@lists.infradead.org 11402S: Maintained 11403W: http://kernel.org/pub/linux/utils/kernel/kexec/ 11404F: include/linux/kexec.h 11405F: include/uapi/linux/kexec.h 11406F: kernel/kexec* 11407 11408KEYS-ENCRYPTED 11409M: Mimi Zohar <zohar@linux.ibm.com> 11410L: linux-integrity@vger.kernel.org 11411L: keyrings@vger.kernel.org 11412S: Supported 11413F: Documentation/security/keys/trusted-encrypted.rst 11414F: include/keys/encrypted-type.h 11415F: security/keys/encrypted-keys/ 11416 11417KEYS-TRUSTED 11418M: James Bottomley <jejb@linux.ibm.com> 11419M: Jarkko Sakkinen <jarkko@kernel.org> 11420M: Mimi Zohar <zohar@linux.ibm.com> 11421L: linux-integrity@vger.kernel.org 11422L: keyrings@vger.kernel.org 11423S: Supported 11424F: Documentation/security/keys/trusted-encrypted.rst 11425F: include/keys/trusted-type.h 11426F: include/keys/trusted_tpm.h 11427F: security/keys/trusted-keys/ 11428 11429KEYS-TRUSTED-TEE 11430M: Sumit Garg <sumit.garg@linaro.org> 11431L: linux-integrity@vger.kernel.org 11432L: keyrings@vger.kernel.org 11433S: Supported 11434F: include/keys/trusted_tee.h 11435F: security/keys/trusted-keys/trusted_tee.c 11436 11437KEYS-TRUSTED-CAAM 11438M: Ahmad Fatoum <a.fatoum@pengutronix.de> 11439R: Pengutronix Kernel Team <kernel@pengutronix.de> 11440L: linux-integrity@vger.kernel.org 11441L: keyrings@vger.kernel.org 11442S: Maintained 11443F: include/keys/trusted_caam.h 11444F: security/keys/trusted-keys/trusted_caam.c 11445 11446KEYS/KEYRINGS 11447M: David Howells <dhowells@redhat.com> 11448M: Jarkko Sakkinen <jarkko@kernel.org> 11449L: keyrings@vger.kernel.org 11450S: Maintained 11451F: Documentation/security/keys/core.rst 11452F: include/keys/ 11453F: include/linux/key-type.h 11454F: include/linux/key.h 11455F: include/linux/keyctl.h 11456F: include/uapi/linux/keyctl.h 11457F: security/keys/ 11458 11459KEYS/KEYRINGS_INTEGRITY 11460M: Jarkko Sakkinen <jarkko@kernel.org> 11461M: Mimi Zohar <zohar@linux.ibm.com> 11462L: linux-integrity@vger.kernel.org 11463L: keyrings@vger.kernel.org 11464S: Supported 11465F: security/integrity/platform_certs 11466 11467KFENCE 11468M: Alexander Potapenko <glider@google.com> 11469M: Marco Elver <elver@google.com> 11470R: Dmitry Vyukov <dvyukov@google.com> 11471L: kasan-dev@googlegroups.com 11472S: Maintained 11473F: Documentation/dev-tools/kfence.rst 11474F: arch/*/include/asm/kfence.h 11475F: include/linux/kfence.h 11476F: lib/Kconfig.kfence 11477F: mm/kfence/ 11478 11479KFIFO 11480M: Stefani Seibold <stefani@seibold.net> 11481S: Maintained 11482F: include/linux/kfifo.h 11483F: lib/kfifo.c 11484F: samples/kfifo/ 11485 11486KGDB / KDB /debug_core 11487M: Jason Wessel <jason.wessel@windriver.com> 11488M: Daniel Thompson <daniel.thompson@linaro.org> 11489R: Douglas Anderson <dianders@chromium.org> 11490L: kgdb-bugreport@lists.sourceforge.net 11491S: Maintained 11492W: http://kgdb.wiki.kernel.org/ 11493T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git 11494F: Documentation/dev-tools/kgdb.rst 11495F: drivers/misc/kgdbts.c 11496F: drivers/tty/serial/kgdboc.c 11497F: include/linux/kdb.h 11498F: include/linux/kgdb.h 11499F: kernel/debug/ 11500F: kernel/module/kdb.c 11501 11502KHADAS MCU MFD DRIVER 11503M: Neil Armstrong <neil.armstrong@linaro.org> 11504L: linux-amlogic@lists.infradead.org 11505S: Maintained 11506F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml 11507F: drivers/mfd/khadas-mcu.c 11508F: include/linux/mfd/khadas-mcu.h 11509F: drivers/thermal/khadas_mcu_fan.c 11510 11511KIONIX/ROHM KX022A ACCELEROMETER 11512M: Matti Vaittinen <mazziesaccount@gmail.com> 11513L: linux-iio@vger.kernel.org 11514S: Supported 11515F: drivers/iio/accel/kionix-kx022a* 11516 11517KMEMLEAK 11518M: Catalin Marinas <catalin.marinas@arm.com> 11519S: Maintained 11520F: Documentation/dev-tools/kmemleak.rst 11521F: include/linux/kmemleak.h 11522F: mm/kmemleak.c 11523F: samples/kmemleak/kmemleak-test.c 11524 11525KMOD KERNEL MODULE LOADER - USERMODE HELPER 11526M: Luis Chamberlain <mcgrof@kernel.org> 11527L: linux-kernel@vger.kernel.org 11528L: linux-modules@vger.kernel.org 11529S: Maintained 11530F: include/linux/kmod.h 11531F: kernel/kmod.c 11532F: lib/test_kmod.c 11533F: tools/testing/selftests/kmod/ 11534 11535KMSAN 11536M: Alexander Potapenko <glider@google.com> 11537R: Marco Elver <elver@google.com> 11538R: Dmitry Vyukov <dvyukov@google.com> 11539L: kasan-dev@googlegroups.com 11540S: Maintained 11541F: Documentation/dev-tools/kmsan.rst 11542F: arch/*/include/asm/kmsan.h 11543F: arch/*/mm/kmsan_* 11544F: include/linux/kmsan*.h 11545F: lib/Kconfig.kmsan 11546F: mm/kmsan/ 11547F: scripts/Makefile.kmsan 11548 11549KPROBES 11550M: Naveen N. Rao <naveen.n.rao@linux.ibm.com> 11551M: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> 11552M: "David S. Miller" <davem@davemloft.net> 11553M: Masami Hiramatsu <mhiramat@kernel.org> 11554L: linux-kernel@vger.kernel.org 11555L: linux-trace-kernel@vger.kernel.org 11556Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 11557S: Maintained 11558T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 11559F: Documentation/trace/kprobes.rst 11560F: include/asm-generic/kprobes.h 11561F: include/linux/kprobes.h 11562F: kernel/kprobes.c 11563F: lib/test_kprobes.c 11564F: samples/kprobes 11565 11566KS0108 LCD CONTROLLER DRIVER 11567M: Miguel Ojeda <ojeda@kernel.org> 11568S: Maintained 11569F: Documentation/admin-guide/auxdisplay/ks0108.rst 11570F: drivers/auxdisplay/ks0108.c 11571F: include/linux/ks0108.h 11572 11573KTD253 BACKLIGHT DRIVER 11574M: Linus Walleij <linus.walleij@linaro.org> 11575S: Maintained 11576F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml 11577F: drivers/video/backlight/ktd253-backlight.c 11578 11579KTEST 11580M: Steven Rostedt <rostedt@goodmis.org> 11581M: John Hawley <warthog9@eaglescrag.net> 11582S: Maintained 11583F: tools/testing/ktest 11584 11585KTZ8866 BACKLIGHT DRIVER 11586M: Jianhua Lu <lujianhua000@gmail.com> 11587S: Maintained 11588F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml 11589F: drivers/video/backlight/ktz8866.c 11590 11591L3MDEV 11592M: David Ahern <dsahern@kernel.org> 11593L: netdev@vger.kernel.org 11594S: Maintained 11595F: include/net/l3mdev.h 11596F: net/l3mdev 11597 11598LANDLOCK SECURITY MODULE 11599M: Mickaël Salaün <mic@digikod.net> 11600L: linux-security-module@vger.kernel.org 11601S: Supported 11602W: https://landlock.io 11603T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git 11604F: Documentation/security/landlock.rst 11605F: Documentation/userspace-api/landlock.rst 11606F: include/uapi/linux/landlock.h 11607F: samples/landlock/ 11608F: security/landlock/ 11609F: tools/testing/selftests/landlock/ 11610K: landlock 11611K: LANDLOCK 11612 11613LANTIQ / INTEL Ethernet drivers 11614M: Hauke Mehrtens <hauke@hauke-m.de> 11615L: netdev@vger.kernel.org 11616S: Maintained 11617F: drivers/net/dsa/lantiq_gswip.c 11618F: drivers/net/dsa/lantiq_pce.h 11619F: drivers/net/ethernet/lantiq_xrx200.c 11620F: net/dsa/tag_gswip.c 11621 11622LANTIQ MIPS ARCHITECTURE 11623M: John Crispin <john@phrozen.org> 11624L: linux-mips@vger.kernel.org 11625S: Maintained 11626F: arch/mips/lantiq 11627F: drivers/soc/lantiq 11628 11629LASI 53c700 driver for PARISC 11630M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 11631L: linux-scsi@vger.kernel.org 11632S: Maintained 11633F: Documentation/scsi/53c700.rst 11634F: drivers/scsi/53c700* 11635 11636LEAKING_ADDRESSES 11637M: Tobin C. Harding <me@tobin.cc> 11638M: Tycho Andersen <tycho@tycho.pizza> 11639L: linux-hardening@vger.kernel.org 11640S: Maintained 11641T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git 11642F: scripts/leaking_addresses.pl 11643 11644LED SUBSYSTEM 11645M: Pavel Machek <pavel@ucw.cz> 11646M: Lee Jones <lee@kernel.org> 11647L: linux-leds@vger.kernel.org 11648S: Maintained 11649T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git 11650F: Documentation/devicetree/bindings/leds/ 11651F: drivers/leds/ 11652F: include/dt-bindings/leds/ 11653F: include/linux/leds.h 11654 11655LEGACY EEPROM DRIVER 11656M: Jean Delvare <jdelvare@suse.com> 11657S: Maintained 11658F: Documentation/misc-devices/eeprom.rst 11659F: drivers/misc/eeprom/eeprom.c 11660 11661LEGO MINDSTORMS EV3 11662R: David Lechner <david@lechnology.com> 11663S: Maintained 11664F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml 11665F: arch/arm/boot/dts/da850-lego-ev3.dts 11666F: drivers/power/supply/lego_ev3_battery.c 11667 11668LEGO USB Tower driver 11669M: Juergen Stuber <starblue@users.sourceforge.net> 11670L: legousb-devel@lists.sourceforge.net 11671S: Maintained 11672W: http://legousb.sourceforge.net/ 11673F: drivers/usb/misc/legousbtower.c 11674 11675LETSKETCH HID TABLET DRIVER 11676M: Hans de Goede <hdegoede@redhat.com> 11677L: linux-input@vger.kernel.org 11678S: Maintained 11679T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 11680F: drivers/hid/hid-letsketch.c 11681 11682LG LAPTOP EXTRAS 11683M: Matan Ziv-Av <matan@svgalib.org> 11684L: platform-driver-x86@vger.kernel.org 11685S: Maintained 11686F: Documentation/ABI/testing/sysfs-platform-lg-laptop 11687F: Documentation/admin-guide/laptops/lg-laptop.rst 11688F: drivers/platform/x86/lg-laptop.c 11689 11690LG2160 MEDIA DRIVER 11691M: Michael Krufky <mkrufky@linuxtv.org> 11692L: linux-media@vger.kernel.org 11693S: Maintained 11694W: https://linuxtv.org 11695W: http://github.com/mkrufky 11696Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11697T: git git://linuxtv.org/mkrufky/tuners.git 11698F: drivers/media/dvb-frontends/lg2160.* 11699 11700LGDT3305 MEDIA DRIVER 11701M: Michael Krufky <mkrufky@linuxtv.org> 11702L: linux-media@vger.kernel.org 11703S: Maintained 11704W: https://linuxtv.org 11705W: http://github.com/mkrufky 11706Q: http://patchwork.linuxtv.org/project/linux-media/list/ 11707T: git git://linuxtv.org/mkrufky/tuners.git 11708F: drivers/media/dvb-frontends/lgdt3305.* 11709 11710LIBATA PATA ARASAN COMPACT FLASH CONTROLLER 11711M: Viresh Kumar <vireshk@kernel.org> 11712L: linux-ide@vger.kernel.org 11713S: Maintained 11714T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11715F: drivers/ata/pata_arasan_cf.c 11716F: include/linux/pata_arasan_cf_data.h 11717 11718LIBATA PATA DRIVERS 11719R: Sergey Shtylyov <s.shtylyov@omp.ru> 11720L: linux-ide@vger.kernel.org 11721F: drivers/ata/ata_*.c 11722F: drivers/ata/pata_*.c 11723 11724LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS 11725M: Linus Walleij <linus.walleij@linaro.org> 11726L: linux-ide@vger.kernel.org 11727S: Maintained 11728T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11729F: drivers/ata/pata_ftide010.c 11730F: drivers/ata/sata_gemini.c 11731F: drivers/ata/sata_gemini.h 11732 11733LIBATA SATA AHCI PLATFORM devices support 11734M: Hans de Goede <hdegoede@redhat.com> 11735M: Jens Axboe <axboe@kernel.dk> 11736L: linux-ide@vger.kernel.org 11737S: Maintained 11738T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11739F: drivers/ata/ahci_platform.c 11740F: drivers/ata/libahci_platform.c 11741F: include/linux/ahci_platform.h 11742 11743LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER 11744M: Serge Semin <fancer.lancer@gmail.com> 11745L: linux-ide@vger.kernel.org 11746S: Maintained 11747T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11748F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml 11749F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml 11750F: drivers/ata/ahci_dwc.c 11751 11752LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER 11753M: Mikael Pettersson <mikpelinux@gmail.com> 11754L: linux-ide@vger.kernel.org 11755S: Maintained 11756T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git 11757F: drivers/ata/sata_promise.* 11758 11759LIBATA SUBSYSTEM (Serial and Parallel ATA drivers) 11760M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 11761L: linux-ide@vger.kernel.org 11762S: Maintained 11763T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git 11764F: Documentation/ABI/testing/sysfs-ata 11765F: Documentation/devicetree/bindings/ata/ 11766F: drivers/ata/ 11767F: include/linux/ata.h 11768F: include/linux/libata.h 11769 11770LIBNVDIMM BTT: BLOCK TRANSLATION TABLE 11771M: Vishal Verma <vishal.l.verma@intel.com> 11772M: Dan Williams <dan.j.williams@intel.com> 11773M: Dave Jiang <dave.jiang@intel.com> 11774L: nvdimm@lists.linux.dev 11775S: Supported 11776Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11777P: Documentation/nvdimm/maintainer-entry-profile.rst 11778F: drivers/nvdimm/btt* 11779 11780LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER 11781M: Dan Williams <dan.j.williams@intel.com> 11782M: Vishal Verma <vishal.l.verma@intel.com> 11783M: Dave Jiang <dave.jiang@intel.com> 11784L: nvdimm@lists.linux.dev 11785S: Supported 11786Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11787P: Documentation/nvdimm/maintainer-entry-profile.rst 11788F: drivers/nvdimm/pmem* 11789 11790LIBNVDIMM: DEVICETREE BINDINGS 11791M: Oliver O'Halloran <oohall@gmail.com> 11792L: nvdimm@lists.linux.dev 11793S: Supported 11794Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11795F: Documentation/devicetree/bindings/pmem/pmem-region.txt 11796F: drivers/nvdimm/of_pmem.c 11797 11798LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM 11799M: Dan Williams <dan.j.williams@intel.com> 11800M: Vishal Verma <vishal.l.verma@intel.com> 11801M: Dave Jiang <dave.jiang@intel.com> 11802M: Ira Weiny <ira.weiny@intel.com> 11803L: nvdimm@lists.linux.dev 11804S: Supported 11805Q: https://patchwork.kernel.org/project/linux-nvdimm/list/ 11806P: Documentation/nvdimm/maintainer-entry-profile.rst 11807T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git 11808F: drivers/acpi/nfit/* 11809F: drivers/nvdimm/* 11810F: include/linux/libnvdimm.h 11811F: include/linux/nd.h 11812F: include/uapi/linux/ndctl.h 11813F: tools/testing/nvdimm/ 11814 11815LICENSES and SPDX stuff 11816M: Thomas Gleixner <tglx@linutronix.de> 11817M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 11818L: linux-spdx@vger.kernel.org 11819S: Maintained 11820T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git 11821F: COPYING 11822F: Documentation/process/license-rules.rst 11823F: LICENSES/ 11824F: scripts/spdxcheck-test.sh 11825F: scripts/spdxcheck.py 11826F: scripts/spdxexclude 11827 11828LINEAR RANGES HELPERS 11829M: Mark Brown <broonie@kernel.org> 11830R: Matti Vaittinen <mazziesaccount@gmail.com> 11831F: lib/linear_ranges.c 11832F: lib/test_linear_ranges.c 11833F: include/linux/linear_range.h 11834 11835LINUX FOR POWER MACINTOSH 11836M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 11837L: linuxppc-dev@lists.ozlabs.org 11838S: Odd Fixes 11839F: arch/powerpc/platforms/powermac/ 11840F: drivers/macintosh/ 11841 11842LINUX FOR POWERPC (32-BIT AND 64-BIT) 11843M: Michael Ellerman <mpe@ellerman.id.au> 11844R: Nicholas Piggin <npiggin@gmail.com> 11845R: Christophe Leroy <christophe.leroy@csgroup.eu> 11846L: linuxppc-dev@lists.ozlabs.org 11847S: Supported 11848W: https://github.com/linuxppc/wiki/wiki 11849Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/ 11850T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git 11851F: Documentation/ABI/stable/sysfs-firmware-opal-* 11852F: Documentation/devicetree/bindings/i2c/i2c-opal.txt 11853F: Documentation/devicetree/bindings/powerpc/ 11854F: Documentation/devicetree/bindings/rtc/rtc-opal.txt 11855F: Documentation/powerpc/ 11856F: arch/powerpc/ 11857F: drivers/*/*/*pasemi* 11858F: drivers/*/*pasemi* 11859F: drivers/char/tpm/tpm_ibmvtpm* 11860F: drivers/crypto/nx/ 11861F: drivers/crypto/vmx/ 11862F: drivers/i2c/busses/i2c-opal.c 11863F: drivers/net/ethernet/ibm/ibmveth.* 11864F: drivers/net/ethernet/ibm/ibmvnic.* 11865F: drivers/pci/hotplug/pnv_php.c 11866F: drivers/pci/hotplug/rpa* 11867F: drivers/rtc/rtc-opal.c 11868F: drivers/scsi/ibmvscsi/ 11869F: drivers/tty/hvc/hvc_opal.c 11870F: drivers/watchdog/wdrtas.c 11871F: tools/testing/selftests/powerpc 11872N: /pmac 11873N: powermac 11874N: powernv 11875N: [^a-z0-9]ps3 11876N: pseries 11877 11878LINUX FOR POWERPC EMBEDDED MPC5XXX 11879M: Anatolij Gustschin <agust@denx.de> 11880L: linuxppc-dev@lists.ozlabs.org 11881S: Odd Fixes 11882F: arch/powerpc/platforms/512x/ 11883F: arch/powerpc/platforms/52xx/ 11884 11885LINUX FOR POWERPC EMBEDDED PPC4XX 11886L: linuxppc-dev@lists.ozlabs.org 11887S: Orphan 11888F: arch/powerpc/platforms/40x/ 11889F: arch/powerpc/platforms/44x/ 11890 11891LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX 11892M: Scott Wood <oss@buserror.net> 11893L: linuxppc-dev@lists.ozlabs.org 11894S: Odd fixes 11895T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git 11896F: Documentation/devicetree/bindings/powerpc/fsl/ 11897F: arch/powerpc/platforms/83xx/ 11898F: arch/powerpc/platforms/85xx/ 11899 11900LINUX FOR POWERPC EMBEDDED PPC8XX 11901M: Christophe Leroy <christophe.leroy@csgroup.eu> 11902L: linuxppc-dev@lists.ozlabs.org 11903S: Maintained 11904F: arch/powerpc/platforms/8xx/ 11905 11906LINUX KERNEL DUMP TEST MODULE (LKDTM) 11907M: Kees Cook <keescook@chromium.org> 11908S: Maintained 11909F: drivers/misc/lkdtm/* 11910F: tools/testing/selftests/lkdtm/* 11911 11912LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM) 11913M: Alan Stern <stern@rowland.harvard.edu> 11914M: Andrea Parri <parri.andrea@gmail.com> 11915M: Will Deacon <will@kernel.org> 11916M: Peter Zijlstra <peterz@infradead.org> 11917M: Boqun Feng <boqun.feng@gmail.com> 11918M: Nicholas Piggin <npiggin@gmail.com> 11919M: David Howells <dhowells@redhat.com> 11920M: Jade Alglave <j.alglave@ucl.ac.uk> 11921M: Luc Maranget <luc.maranget@inria.fr> 11922M: "Paul E. McKenney" <paulmck@kernel.org> 11923R: Akira Yokosawa <akiyks@gmail.com> 11924R: Daniel Lustig <dlustig@nvidia.com> 11925R: Joel Fernandes <joel@joelfernandes.org> 11926L: linux-kernel@vger.kernel.org 11927L: linux-arch@vger.kernel.org 11928S: Supported 11929T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 11930F: Documentation/atomic_bitops.txt 11931F: Documentation/atomic_t.txt 11932F: Documentation/core-api/refcount-vs-atomic.rst 11933F: Documentation/litmus-tests/ 11934F: Documentation/memory-barriers.txt 11935F: tools/memory-model/ 11936 11937LIS3LV02D ACCELEROMETER DRIVER 11938M: Eric Piel <eric.piel@tremplin-utc.net> 11939S: Maintained 11940F: Documentation/misc-devices/lis3lv02d.rst 11941F: drivers/misc/lis3lv02d/ 11942F: drivers/platform/x86/hp/hp_accel.c 11943 11944LIST KUNIT TEST 11945M: David Gow <davidgow@google.com> 11946L: linux-kselftest@vger.kernel.org 11947L: kunit-dev@googlegroups.com 11948S: Maintained 11949F: lib/list-test.c 11950 11951LITEX PLATFORM 11952M: Karol Gugala <kgugala@antmicro.com> 11953M: Mateusz Holenko <mholenko@antmicro.com> 11954M: Gabriel Somlo <gsomlo@gmail.com> 11955M: Joel Stanley <joel@jms.id.au> 11956S: Maintained 11957F: Documentation/devicetree/bindings/*/litex,*.yaml 11958F: arch/openrisc/boot/dts/or1klitex.dts 11959F: include/linux/litex.h 11960F: drivers/tty/serial/liteuart.c 11961F: drivers/soc/litex/* 11962F: drivers/net/ethernet/litex/* 11963F: drivers/mmc/host/litex_mmc.c 11964N: litex 11965 11966LIVE PATCHING 11967M: Josh Poimboeuf <jpoimboe@kernel.org> 11968M: Jiri Kosina <jikos@kernel.org> 11969M: Miroslav Benes <mbenes@suse.cz> 11970M: Petr Mladek <pmladek@suse.com> 11971R: Joe Lawrence <joe.lawrence@redhat.com> 11972L: live-patching@vger.kernel.org 11973S: Maintained 11974T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git 11975F: Documentation/ABI/testing/sysfs-kernel-livepatch 11976F: Documentation/livepatch/ 11977F: arch/powerpc/include/asm/livepatch.h 11978F: include/linux/livepatch.h 11979F: kernel/livepatch/ 11980F: kernel/module/livepatch.c 11981F: lib/livepatch/ 11982F: samples/livepatch/ 11983F: tools/testing/selftests/livepatch/ 11984 11985LLC (802.2) 11986L: netdev@vger.kernel.org 11987S: Odd fixes 11988F: include/linux/llc.h 11989F: include/net/llc* 11990F: include/uapi/linux/llc.h 11991F: net/llc/ 11992 11993LM73 HARDWARE MONITOR DRIVER 11994M: Guillaume Ligneul <guillaume.ligneul@gmail.com> 11995L: linux-hwmon@vger.kernel.org 11996S: Maintained 11997F: drivers/hwmon/lm73.c 11998 11999LM78 HARDWARE MONITOR DRIVER 12000M: Jean Delvare <jdelvare@suse.com> 12001L: linux-hwmon@vger.kernel.org 12002S: Maintained 12003F: Documentation/hwmon/lm78.rst 12004F: drivers/hwmon/lm78.c 12005 12006LM83 HARDWARE MONITOR DRIVER 12007M: Jean Delvare <jdelvare@suse.com> 12008L: linux-hwmon@vger.kernel.org 12009S: Maintained 12010F: Documentation/hwmon/lm83.rst 12011F: drivers/hwmon/lm83.c 12012 12013LM90 HARDWARE MONITOR DRIVER 12014M: Jean Delvare <jdelvare@suse.com> 12015L: linux-hwmon@vger.kernel.org 12016S: Maintained 12017F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml 12018F: Documentation/hwmon/lm90.rst 12019F: drivers/hwmon/lm90.c 12020F: include/dt-bindings/thermal/lm90.h 12021 12022LM95234 HARDWARE MONITOR DRIVER 12023M: Guenter Roeck <linux@roeck-us.net> 12024L: linux-hwmon@vger.kernel.org 12025S: Maintained 12026F: Documentation/hwmon/lm95234.rst 12027F: drivers/hwmon/lm95234.c 12028 12029LME2510 MEDIA DRIVER 12030M: Malcolm Priestley <tvboxspy@gmail.com> 12031L: linux-media@vger.kernel.org 12032S: Maintained 12033W: https://linuxtv.org 12034Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12035F: drivers/media/usb/dvb-usb-v2/lmedm04* 12036 12037LOADPIN SECURITY MODULE 12038M: Kees Cook <keescook@chromium.org> 12039S: Supported 12040T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 12041F: Documentation/admin-guide/LSM/LoadPin.rst 12042F: security/loadpin/ 12043 12044LOCKING PRIMITIVES 12045M: Peter Zijlstra <peterz@infradead.org> 12046M: Ingo Molnar <mingo@redhat.com> 12047M: Will Deacon <will@kernel.org> 12048R: Waiman Long <longman@redhat.com> 12049R: Boqun Feng <boqun.feng@gmail.com> (LOCKDEP) 12050L: linux-kernel@vger.kernel.org 12051S: Maintained 12052T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core 12053F: Documentation/locking/ 12054F: arch/*/include/asm/spinlock*.h 12055F: include/linux/lockdep.h 12056F: include/linux/mutex*.h 12057F: include/linux/rwlock*.h 12058F: include/linux/rwsem*.h 12059F: include/linux/seqlock.h 12060F: include/linux/spinlock*.h 12061F: kernel/locking/ 12062F: lib/locking*.[ch] 12063X: kernel/locking/locktorture.c 12064 12065LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks) 12066M: "Richard Russon (FlatCap)" <ldm@flatcap.org> 12067L: linux-ntfs-dev@lists.sourceforge.net 12068S: Maintained 12069W: http://www.linux-ntfs.org/content/view/19/37/ 12070F: Documentation/admin-guide/ldm.rst 12071F: block/partitions/ldm.* 12072 12073LOGITECH HID GAMING KEYBOARDS 12074M: Hans de Goede <hdegoede@redhat.com> 12075L: linux-input@vger.kernel.org 12076S: Maintained 12077T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 12078F: drivers/hid/hid-lg-g15.c 12079 12080LONTIUM LT8912B MIPI TO HDMI BRIDGE 12081M: Adrien Grassein <adrien.grassein@gmail.com> 12082S: Maintained 12083F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml 12084F: drivers/gpu/drm/bridge/lontium-lt8912b.c 12085 12086LOONGARCH 12087M: Huacai Chen <chenhuacai@kernel.org> 12088R: WANG Xuerui <kernel@xen0n.name> 12089L: loongarch@lists.linux.dev 12090S: Maintained 12091T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git 12092F: arch/loongarch/ 12093F: drivers/*/*loongarch* 12094F: Documentation/loongarch/ 12095F: Documentation/translations/zh_CN/loongarch/ 12096 12097LOONGSON LS2X I2C DRIVER 12098M: Binbin Zhou <zhoubinbin@loongson.cn> 12099L: linux-i2c@vger.kernel.org 12100S: Maintained 12101F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml 12102F: drivers/i2c/busses/i2c-ls2x.c 12103 12104LOONGSON-2 SOC SERIES GUTS DRIVER 12105M: Yinbo Zhu <zhuyinbo@loongson.cn> 12106L: loongarch@lists.linux.dev 12107S: Maintained 12108F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml 12109F: drivers/soc/loongson/loongson2_guts.c 12110 12111LOONGSON-2 SOC SERIES PINCTRL DRIVER 12112M: zhanghongchen <zhanghongchen@loongson.cn> 12113M: Yinbo Zhu <zhuyinbo@loongson.cn> 12114L: linux-gpio@vger.kernel.org 12115S: Maintained 12116F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml 12117F: drivers/pinctrl/pinctrl-loongson2.c 12118 12119LOONGSON-2 SOC SERIES CLOCK DRIVER 12120M: Yinbo Zhu <zhuyinbo@loongson.cn> 12121L: linux-clk@vger.kernel.org 12122S: Maintained 12123F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml 12124F: include/dt-bindings/clock/loongson,ls2k-clk.h 12125 12126LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) 12127M: Sathya Prakash <sathya.prakash@broadcom.com> 12128M: Sreekanth Reddy <sreekanth.reddy@broadcom.com> 12129M: Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com> 12130L: MPT-FusionLinux.pdl@broadcom.com 12131L: linux-scsi@vger.kernel.org 12132S: Supported 12133W: http://www.avagotech.com/support/ 12134F: drivers/message/fusion/ 12135F: drivers/scsi/mpt3sas/ 12136 12137LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers 12138M: Matthew Wilcox <willy@infradead.org> 12139L: linux-scsi@vger.kernel.org 12140S: Maintained 12141F: drivers/scsi/sym53c8xx_2/ 12142 12143LTC1660 DAC DRIVER 12144M: Marcus Folkesson <marcus.folkesson@gmail.com> 12145L: linux-iio@vger.kernel.org 12146S: Maintained 12147F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml 12148F: drivers/iio/dac/ltc1660.c 12149 12150LTC2688 IIO DAC DRIVER 12151M: Nuno Sá <nuno.sa@analog.com> 12152L: linux-iio@vger.kernel.org 12153S: Supported 12154W: https://ez.analog.com/linux-software-drivers 12155F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688 12156F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml 12157F: drivers/iio/dac/ltc2688.c 12158 12159LTC2947 HARDWARE MONITOR DRIVER 12160M: Nuno Sá <nuno.sa@analog.com> 12161L: linux-hwmon@vger.kernel.org 12162S: Supported 12163W: https://ez.analog.com/linux-software-drivers 12164F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml 12165F: drivers/hwmon/ltc2947-core.c 12166F: drivers/hwmon/ltc2947-i2c.c 12167F: drivers/hwmon/ltc2947-spi.c 12168F: drivers/hwmon/ltc2947.h 12169 12170LTC2983 IIO TEMPERATURE DRIVER 12171M: Nuno Sá <nuno.sa@analog.com> 12172L: linux-iio@vger.kernel.org 12173S: Supported 12174W: https://ez.analog.com/linux-software-drivers 12175F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml 12176F: drivers/iio/temperature/ltc2983.c 12177 12178LTC4261 HARDWARE MONITOR DRIVER 12179M: Guenter Roeck <linux@roeck-us.net> 12180L: linux-hwmon@vger.kernel.org 12181S: Maintained 12182F: Documentation/hwmon/ltc4261.rst 12183F: drivers/hwmon/ltc4261.c 12184 12185LTC4306 I2C MULTIPLEXER DRIVER 12186M: Michael Hennerich <michael.hennerich@analog.com> 12187L: linux-i2c@vger.kernel.org 12188S: Supported 12189W: https://ez.analog.com/linux-software-drivers 12190F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt 12191F: drivers/i2c/muxes/i2c-mux-ltc4306.c 12192 12193LTP (Linux Test Project) 12194M: Mike Frysinger <vapier@gentoo.org> 12195M: Cyril Hrubis <chrubis@suse.cz> 12196M: Wanlong Gao <wanlong.gao@gmail.com> 12197M: Jan Stancek <jstancek@redhat.com> 12198M: Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com> 12199M: Alexey Kodanev <alexey.kodanev@oracle.com> 12200L: ltp@lists.linux.it (subscribers-only) 12201S: Maintained 12202W: http://linux-test-project.github.io/ 12203T: git https://github.com/linux-test-project/ltp.git 12204 12205LYNX 28G SERDES PHY DRIVER 12206M: Ioana Ciornei <ioana.ciornei@nxp.com> 12207L: netdev@vger.kernel.org 12208S: Supported 12209F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml 12210F: drivers/phy/freescale/phy-fsl-lynx-28g.c 12211 12212LYNX PCS MODULE 12213M: Ioana Ciornei <ioana.ciornei@nxp.com> 12214L: netdev@vger.kernel.org 12215S: Supported 12216F: drivers/net/pcs/pcs-lynx.c 12217F: include/linux/pcs-lynx.h 12218 12219M68K ARCHITECTURE 12220M: Geert Uytterhoeven <geert@linux-m68k.org> 12221L: linux-m68k@lists.linux-m68k.org 12222S: Maintained 12223W: http://www.linux-m68k.org/ 12224T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git 12225F: arch/m68k/ 12226F: drivers/zorro/ 12227 12228M68K ON APPLE MACINTOSH 12229M: Joshua Thompson <funaho@jurai.org> 12230L: linux-m68k@lists.linux-m68k.org 12231S: Maintained 12232W: http://www.mac.linux-m68k.org/ 12233F: arch/m68k/mac/ 12234F: drivers/macintosh/adb-iop.c 12235F: drivers/macintosh/via-macii.c 12236 12237M68K ON HP9000/300 12238M: Philip Blundell <philb@gnu.org> 12239S: Maintained 12240W: http://www.tazenda.demon.co.uk/phil/linux-hp 12241F: arch/m68k/hp300/ 12242 12243M88DS3103 MEDIA DRIVER 12244M: Antti Palosaari <crope@iki.fi> 12245L: linux-media@vger.kernel.org 12246S: Maintained 12247W: https://linuxtv.org 12248W: http://palosaari.fi/linux/ 12249Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12250T: git git://linuxtv.org/anttip/media_tree.git 12251F: drivers/media/dvb-frontends/m88ds3103* 12252 12253M88RS2000 MEDIA DRIVER 12254M: Malcolm Priestley <tvboxspy@gmail.com> 12255L: linux-media@vger.kernel.org 12256S: Maintained 12257W: https://linuxtv.org 12258Q: http://patchwork.linuxtv.org/project/linux-media/list/ 12259F: drivers/media/dvb-frontends/m88rs2000* 12260 12261MA901 MASTERKIT USB FM RADIO DRIVER 12262M: Alexey Klimov <klimov.linux@gmail.com> 12263L: linux-media@vger.kernel.org 12264S: Maintained 12265T: git git://linuxtv.org/media_tree.git 12266F: drivers/media/radio/radio-ma901.c 12267 12268MAC80211 12269M: Johannes Berg <johannes@sipsolutions.net> 12270L: linux-wireless@vger.kernel.org 12271S: Maintained 12272W: https://wireless.wiki.kernel.org/ 12273Q: https://patchwork.kernel.org/project/linux-wireless/list/ 12274T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 12275T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 12276F: Documentation/networking/mac80211-injection.rst 12277F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst 12278F: drivers/net/wireless/mac80211_hwsim.[ch] 12279F: include/net/mac80211.h 12280F: net/mac80211/ 12281 12282MAILBOX API 12283M: Jassi Brar <jassisinghbrar@gmail.com> 12284L: linux-kernel@vger.kernel.org 12285S: Maintained 12286F: drivers/mailbox/ 12287F: include/linux/mailbox_client.h 12288F: include/linux/mailbox_controller.h 12289F: include/dt-bindings/mailbox/ 12290F: Documentation/devicetree/bindings/mailbox/ 12291 12292MAILBOX ARM MHUv2 12293M: Viresh Kumar <viresh.kumar@linaro.org> 12294M: Tushar Khandelwal <Tushar.Khandelwal@arm.com> 12295L: linux-kernel@vger.kernel.org 12296S: Maintained 12297F: drivers/mailbox/arm_mhuv2.c 12298F: include/linux/mailbox/arm_mhuv2_message.h 12299F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml 12300 12301MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP) 12302M: Jeremy Kerr <jk@codeconstruct.com.au> 12303M: Matt Johnston <matt@codeconstruct.com.au> 12304L: netdev@vger.kernel.org 12305S: Maintained 12306F: Documentation/networking/mctp.rst 12307F: drivers/net/mctp/ 12308F: include/net/mctp.h 12309F: include/net/mctpdevice.h 12310F: include/net/netns/mctp.h 12311F: net/mctp/ 12312 12313MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7 12314M: Michael Kerrisk <mtk.manpages@gmail.com> 12315L: linux-man@vger.kernel.org 12316S: Maintained 12317W: http://www.kernel.org/doc/man-pages 12318 12319MAPLE TREE 12320M: Liam R. Howlett <Liam.Howlett@oracle.com> 12321L: linux-mm@kvack.org 12322S: Supported 12323F: Documentation/core-api/maple_tree.rst 12324F: include/linux/maple_tree.h 12325F: include/trace/events/maple_tree.h 12326F: lib/maple_tree.c 12327F: lib/test_maple_tree.c 12328F: tools/testing/radix-tree/linux/maple_tree.h 12329F: tools/testing/radix-tree/maple.c 12330 12331MARDUK (CREATOR CI40) DEVICE TREE SUPPORT 12332M: Rahul Bedarkar <rahulbedarkar89@gmail.com> 12333L: linux-mips@vger.kernel.org 12334S: Maintained 12335F: arch/mips/boot/dts/img/pistachio* 12336 12337MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER 12338M: Andrew Lunn <andrew@lunn.ch> 12339L: netdev@vger.kernel.org 12340S: Maintained 12341F: Documentation/devicetree/bindings/net/dsa/marvell.txt 12342F: Documentation/networking/devlink/mv88e6xxx.rst 12343F: drivers/net/dsa/mv88e6xxx/ 12344F: include/linux/dsa/mv88e6xxx.h 12345F: include/linux/platform_data/mv88e6xxx.h 12346 12347MARVELL ARMADA 3700 PHY DRIVERS 12348M: Miquel Raynal <miquel.raynal@bootlin.com> 12349S: Maintained 12350F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt 12351F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml 12352F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c 12353F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c 12354 12355MARVELL ARMADA 3700 SERIAL DRIVER 12356M: Pali Rohár <pali@kernel.org> 12357S: Maintained 12358F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml 12359F: Documentation/devicetree/bindings/serial/mvebu-uart.txt 12360F: drivers/tty/serial/mvebu-uart.c 12361 12362MARVELL ARMADA DRM SUPPORT 12363M: Russell King <linux@armlinux.org.uk> 12364S: Maintained 12365T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel 12366T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes 12367F: Documentation/devicetree/bindings/display/armada/ 12368F: drivers/gpu/drm/armada/ 12369F: include/uapi/drm/armada_drm.h 12370 12371MARVELL CRYPTO DRIVER 12372M: Boris Brezillon <bbrezillon@kernel.org> 12373M: Arnaud Ebalard <arno@natisbad.org> 12374M: Srujana Challa <schalla@marvell.com> 12375L: linux-crypto@vger.kernel.org 12376S: Maintained 12377F: drivers/crypto/marvell/ 12378F: include/linux/soc/marvell/octeontx2/ 12379 12380MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2) 12381M: Mirko Lindner <mlindner@marvell.com> 12382M: Stephen Hemminger <stephen@networkplumber.org> 12383L: netdev@vger.kernel.org 12384S: Maintained 12385F: drivers/net/ethernet/marvell/sk* 12386 12387MARVELL LIBERTAS WIRELESS DRIVER 12388L: libertas-dev@lists.infradead.org 12389S: Orphan 12390F: drivers/net/wireless/marvell/libertas/ 12391 12392MARVELL MACCHIATOBIN SUPPORT 12393M: Russell King <linux@armlinux.org.uk> 12394L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 12395S: Maintained 12396F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts 12397 12398MARVELL MV643XX ETHERNET DRIVER 12399M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> 12400L: netdev@vger.kernel.org 12401S: Maintained 12402F: drivers/net/ethernet/marvell/mv643xx_eth.* 12403F: include/linux/mv643xx.h 12404 12405MARVELL MV88X3310 PHY DRIVER 12406M: Russell King <linux@armlinux.org.uk> 12407M: Marek Behún <kabel@kernel.org> 12408L: netdev@vger.kernel.org 12409S: Maintained 12410F: drivers/net/phy/marvell10g.c 12411 12412MARVELL MVEBU THERMAL DRIVER 12413M: Miquel Raynal <miquel.raynal@bootlin.com> 12414S: Maintained 12415F: drivers/thermal/armada_thermal.c 12416 12417MARVELL MVNETA ETHERNET DRIVER 12418M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 12419L: netdev@vger.kernel.org 12420S: Maintained 12421F: drivers/net/ethernet/marvell/mvneta.* 12422 12423MARVELL MVPP2 ETHERNET DRIVER 12424M: Marcin Wojtas <mw@semihalf.com> 12425M: Russell King <linux@armlinux.org.uk> 12426L: netdev@vger.kernel.org 12427S: Maintained 12428F: Documentation/devicetree/bindings/net/marvell,pp2.yaml 12429F: drivers/net/ethernet/marvell/mvpp2/ 12430 12431MARVELL MWIFIEX WIRELESS DRIVER 12432M: Amitkumar Karwar <amitkarwar@gmail.com> 12433M: Ganapathi Bhat <ganapathi017@gmail.com> 12434M: Sharvari Harisangam <sharvari.harisangam@nxp.com> 12435M: Xinming Hu <huxinming820@gmail.com> 12436L: linux-wireless@vger.kernel.org 12437S: Maintained 12438F: drivers/net/wireless/marvell/mwifiex/ 12439 12440MARVELL MWL8K WIRELESS DRIVER 12441M: Lennert Buytenhek <buytenh@wantstofly.org> 12442L: linux-wireless@vger.kernel.org 12443S: Odd Fixes 12444F: drivers/net/wireless/marvell/mwl8k.c 12445 12446MARVELL NAND CONTROLLER DRIVER 12447M: Miquel Raynal <miquel.raynal@bootlin.com> 12448L: linux-mtd@lists.infradead.org 12449S: Maintained 12450F: Documentation/devicetree/bindings/mtd/marvell-nand.txt 12451F: drivers/mtd/nand/raw/marvell_nand.c 12452 12453MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER 12454M: Sunil Goutham <sgoutham@marvell.com> 12455M: Geetha sowjanya <gakula@marvell.com> 12456M: Subbaraya Sundeep <sbhatta@marvell.com> 12457M: hariprasad <hkelam@marvell.com> 12458L: netdev@vger.kernel.org 12459S: Supported 12460F: drivers/net/ethernet/marvell/octeontx2/nic/ 12461F: include/linux/soc/marvell/octeontx2/ 12462 12463MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER 12464M: Sunil Goutham <sgoutham@marvell.com> 12465M: Linu Cherian <lcherian@marvell.com> 12466M: Geetha sowjanya <gakula@marvell.com> 12467M: Jerin Jacob <jerinj@marvell.com> 12468M: hariprasad <hkelam@marvell.com> 12469M: Subbaraya Sundeep <sbhatta@marvell.com> 12470L: netdev@vger.kernel.org 12471S: Supported 12472F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst 12473F: drivers/net/ethernet/marvell/octeontx2/af/ 12474 12475MARVELL PRESTERA ETHERNET SWITCH DRIVER 12476M: Taras Chornyi <taras.chornyi@plvision.eu> 12477S: Supported 12478W: https://github.com/Marvell-switching/switchdev-prestera 12479F: drivers/net/ethernet/marvell/prestera/ 12480 12481MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER 12482M: Nicolas Pitre <nico@fluxnic.net> 12483S: Odd Fixes 12484F: drivers/mmc/host/mvsdio.* 12485 12486MARVELL USB MDIO CONTROLLER DRIVER 12487M: Tobias Waldekranz <tobias@waldekranz.com> 12488L: netdev@vger.kernel.org 12489S: Maintained 12490F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml 12491F: drivers/net/mdio/mdio-mvusb.c 12492 12493MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER 12494M: Hu Ziji <huziji@marvell.com> 12495L: linux-mmc@vger.kernel.org 12496S: Supported 12497F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml 12498F: drivers/mmc/host/sdhci-xenon* 12499 12500MARVELL OCTEON ENDPOINT DRIVER 12501M: Veerasenareddy Burru <vburru@marvell.com> 12502M: Abhijit Ayarekar <aayarekar@marvell.com> 12503L: netdev@vger.kernel.org 12504S: Supported 12505F: drivers/net/ethernet/marvell/octeon_ep 12506 12507MATROX FRAMEBUFFER DRIVER 12508L: linux-fbdev@vger.kernel.org 12509S: Orphan 12510F: drivers/video/fbdev/matrox/matroxfb_* 12511F: include/uapi/linux/matroxfb.h 12512 12513MAX15301 DRIVER 12514M: Daniel Nilsson <daniel.nilsson@flex.com> 12515L: linux-hwmon@vger.kernel.org 12516S: Maintained 12517F: Documentation/hwmon/max15301.rst 12518F: drivers/hwmon/pmbus/max15301.c 12519 12520MAX16065 HARDWARE MONITOR DRIVER 12521M: Guenter Roeck <linux@roeck-us.net> 12522L: linux-hwmon@vger.kernel.org 12523S: Maintained 12524F: Documentation/hwmon/max16065.rst 12525F: drivers/hwmon/max16065.c 12526 12527MAX2175 SDR TUNER DRIVER 12528M: Ramesh Shanmugasundaram <rashanmu@gmail.com> 12529L: linux-media@vger.kernel.org 12530S: Maintained 12531T: git git://linuxtv.org/media_tree.git 12532F: Documentation/devicetree/bindings/media/i2c/max2175.txt 12533F: Documentation/userspace-api/media/drivers/max2175.rst 12534F: drivers/media/i2c/max2175* 12535F: include/uapi/linux/max2175.h 12536 12537MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER 12538L: linux-hwmon@vger.kernel.org 12539S: Orphan 12540F: Documentation/hwmon/max6650.rst 12541F: drivers/hwmon/max6650.c 12542 12543MAX6697 HARDWARE MONITOR DRIVER 12544M: Guenter Roeck <linux@roeck-us.net> 12545L: linux-hwmon@vger.kernel.org 12546S: Maintained 12547F: Documentation/devicetree/bindings/hwmon/max6697.txt 12548F: Documentation/hwmon/max6697.rst 12549F: drivers/hwmon/max6697.c 12550F: include/linux/platform_data/max6697.h 12551 12552MAX9286 QUAD GMSL DESERIALIZER DRIVER 12553M: Jacopo Mondi <jacopo+renesas@jmondi.org> 12554M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12555M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 12556M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 12557L: linux-media@vger.kernel.org 12558S: Maintained 12559F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml 12560F: drivers/media/i2c/max9286.c 12561 12562MAX96712 QUAD GMSL2 DESERIALIZER DRIVER 12563M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12564L: linux-media@vger.kernel.org 12565S: Maintained 12566F: drivers/staging/media/max96712/max96712.c 12567 12568MAX9860 MONO AUDIO VOICE CODEC DRIVER 12569M: Peter Rosin <peda@axentia.se> 12570L: alsa-devel@alsa-project.org (moderated for non-subscribers) 12571S: Maintained 12572F: Documentation/devicetree/bindings/sound/max9860.txt 12573F: sound/soc/codecs/max9860.* 12574 12575MAXBOTIX ULTRASONIC RANGER IIO DRIVER 12576M: Andreas Klinger <ak@it-klinger.de> 12577L: linux-iio@vger.kernel.org 12578S: Maintained 12579F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml 12580F: drivers/iio/proximity/mb1232.c 12581 12582MAXIM MAX11205 DRIVER 12583M: Ramona Bolboaca <ramona.bolboaca@analog.com> 12584L: linux-iio@vger.kernel.org 12585S: Supported 12586W: https://ez.analog.com/linux-software-drivers 12587F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml 12588F: drivers/iio/adc/max11205.c 12589 12590MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS 12591R: Iskren Chernev <iskren.chernev@gmail.com> 12592R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12593R: Marek Szyprowski <m.szyprowski@samsung.com> 12594R: Matheus Castello <matheus@castello.eng.br> 12595L: linux-pm@vger.kernel.org 12596S: Maintained 12597F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml 12598F: drivers/power/supply/max17040_battery.c 12599 12600MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS 12601R: Hans de Goede <hdegoede@redhat.com> 12602R: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12603R: Marek Szyprowski <m.szyprowski@samsung.com> 12604R: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm> 12605R: Purism Kernel Team <kernel@puri.sm> 12606L: linux-pm@vger.kernel.org 12607S: Maintained 12608F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml 12609F: drivers/power/supply/max17042_battery.c 12610 12611MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER 12612M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12613L: linux-kernel@vger.kernel.org 12614S: Maintained 12615F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml 12616F: drivers/regulator/max20086-regulator.c 12617 12618MAXIM MAX30208 TEMPERATURE SENSOR DRIVER 12619M: Rajat Khandelwal <rajat.khandelwal@linux.intel.com> 12620L: linux-iio@vger.kernel.org 12621S: Maintained 12622F: drivers/iio/temperature/max30208.c 12623 12624MAXIM MAX77650 PMIC MFD DRIVER 12625M: Bartosz Golaszewski <brgl@bgdev.pl> 12626L: linux-kernel@vger.kernel.org 12627S: Maintained 12628F: Documentation/devicetree/bindings/*/*max77650.yaml 12629F: Documentation/devicetree/bindings/*/max77650*.yaml 12630F: drivers/gpio/gpio-max77650.c 12631F: drivers/input/misc/max77650-onkey.c 12632F: drivers/leds/leds-max77650.c 12633F: drivers/mfd/max77650.c 12634F: drivers/power/supply/max77650-charger.c 12635F: drivers/regulator/max77650-regulator.c 12636F: include/linux/mfd/max77650.h 12637 12638MAXIM MAX77714 PMIC MFD DRIVER 12639M: Luca Ceresoli <luca@lucaceresoli.net> 12640S: Maintained 12641F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml 12642F: drivers/mfd/max77714.c 12643F: include/linux/mfd/max77714.h 12644 12645MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER 12646M: Javier Martinez Canillas <javier@dowhile0.org> 12647L: linux-kernel@vger.kernel.org 12648S: Supported 12649F: Documentation/devicetree/bindings/*/*max77802.yaml 12650F: drivers/regulator/max77802-regulator.c 12651F: include/dt-bindings/*/*max77802.h 12652 12653MAXIM MAX77976 BATTERY CHARGER 12654M: Luca Ceresoli <luca@lucaceresoli.net> 12655S: Supported 12656F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml 12657F: drivers/power/supply/max77976_charger.c 12658 12659MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS 12660M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12661L: linux-pm@vger.kernel.org 12662S: Supported 12663B: mailto:linux-samsung-soc@vger.kernel.org 12664F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml 12665F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml 12666F: drivers/power/supply/max14577_charger.c 12667F: drivers/power/supply/max77693_charger.c 12668 12669MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS 12670M: Chanwoo Choi <cw00.choi@samsung.com> 12671M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 12672L: linux-kernel@vger.kernel.org 12673S: Supported 12674B: mailto:linux-samsung-soc@vger.kernel.org 12675F: Documentation/devicetree/bindings/*/maxim,max14577.yaml 12676F: Documentation/devicetree/bindings/*/maxim,max77686.yaml 12677F: Documentation/devicetree/bindings/*/maxim,max77693.yaml 12678F: Documentation/devicetree/bindings/*/maxim,max77843.yaml 12679F: Documentation/devicetree/bindings/clock/maxim,max77686.txt 12680F: drivers/*/*max77843.c 12681F: drivers/*/max14577*.c 12682F: drivers/*/max77686*.c 12683F: drivers/*/max77693*.c 12684F: drivers/clk/clk-max77686.c 12685F: drivers/extcon/extcon-max14577.c 12686F: drivers/extcon/extcon-max77693.c 12687F: drivers/rtc/rtc-max77686.c 12688F: include/linux/mfd/max14577*.h 12689F: include/linux/mfd/max77686*.h 12690F: include/linux/mfd/max77693*.h 12691 12692MAXIRADIO FM RADIO RECEIVER DRIVER 12693M: Hans Verkuil <hverkuil@xs4all.nl> 12694L: linux-media@vger.kernel.org 12695S: Maintained 12696W: https://linuxtv.org 12697T: git git://linuxtv.org/media_tree.git 12698F: drivers/media/radio/radio-maxiradio* 12699 12700MAXLINEAR ETHERNET PHY DRIVER 12701M: Xu Liang <lxu@maxlinear.com> 12702L: netdev@vger.kernel.org 12703S: Supported 12704F: drivers/net/phy/mxl-gpy.c 12705 12706MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER 12707R: Yasushi SHOJI <yashi@spacecubics.com> 12708L: linux-can@vger.kernel.org 12709S: Maintained 12710F: drivers/net/can/usb/mcba_usb.c 12711 12712MCAN MMIO DEVICE DRIVER 12713M: Chandrasekar Ramakrishnan <rcsekar@samsung.com> 12714L: linux-can@vger.kernel.org 12715S: Maintained 12716F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml 12717F: drivers/net/can/m_can/m_can.c 12718F: drivers/net/can/m_can/m_can.h 12719F: drivers/net/can/m_can/m_can_platform.c 12720 12721MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER 12722M: Rishi Gupta <gupt21@gmail.com> 12723L: linux-i2c@vger.kernel.org 12724L: linux-input@vger.kernel.org 12725S: Maintained 12726F: drivers/hid/hid-mcp2221.c 12727 12728MCP251XFD SPI-CAN NETWORK DRIVER 12729M: Marc Kleine-Budde <mkl@pengutronix.de> 12730M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 12731R: Thomas Kopp <thomas.kopp@microchip.com> 12732L: linux-can@vger.kernel.org 12733S: Maintained 12734F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml 12735F: drivers/net/can/spi/mcp251xfd/ 12736 12737MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS 12738M: Peter Rosin <peda@axentia.se> 12739L: linux-iio@vger.kernel.org 12740S: Maintained 12741F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531 12742F: drivers/iio/potentiometer/mcp4018.c 12743F: drivers/iio/potentiometer/mcp4531.c 12744 12745MCR20A IEEE-802.15.4 RADIO DRIVER 12746M: Stefan Schmidt <stefan@datenfreihafen.org> 12747L: linux-wpan@vger.kernel.org 12748S: Odd Fixes 12749W: https://github.com/xueliu/mcr20a-linux 12750F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt 12751F: drivers/net/ieee802154/mcr20a.c 12752F: drivers/net/ieee802154/mcr20a.h 12753 12754MEASUREMENT COMPUTING CIO-DAC IIO DRIVER 12755M: William Breathitt Gray <william.gray@linaro.org> 12756L: linux-iio@vger.kernel.org 12757S: Maintained 12758F: drivers/iio/dac/cio-dac.c 12759 12760MEDIA CONTROLLER FRAMEWORK 12761M: Sakari Ailus <sakari.ailus@linux.intel.com> 12762M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12763L: linux-media@vger.kernel.org 12764S: Supported 12765W: https://www.linuxtv.org 12766T: git git://linuxtv.org/media_tree.git 12767F: drivers/media/mc/ 12768F: include/media/media-*.h 12769F: include/uapi/linux/media.h 12770 12771MEDIA DRIVER FOR FREESCALE IMX PXP 12772M: Philipp Zabel <p.zabel@pengutronix.de> 12773L: linux-media@vger.kernel.org 12774S: Maintained 12775T: git git://linuxtv.org/media_tree.git 12776F: drivers/media/platform/nxp/imx-pxp.[ch] 12777 12778MEDIA DRIVERS FOR ASCOT2E 12779M: Sergey Kozlov <serjk@netup.ru> 12780M: Abylay Ospan <aospan@netup.ru> 12781L: linux-media@vger.kernel.org 12782S: Supported 12783W: https://linuxtv.org 12784W: http://netup.tv/ 12785T: git git://linuxtv.org/media_tree.git 12786F: drivers/media/dvb-frontends/ascot2e* 12787 12788MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS 12789M: Jasmin Jessich <jasmin@anw.at> 12790L: linux-media@vger.kernel.org 12791S: Maintained 12792W: https://linuxtv.org 12793T: git git://linuxtv.org/media_tree.git 12794F: drivers/media/dvb-frontends/cxd2099* 12795 12796MEDIA DRIVERS FOR CXD2841ER 12797M: Sergey Kozlov <serjk@netup.ru> 12798M: Abylay Ospan <aospan@netup.ru> 12799L: linux-media@vger.kernel.org 12800S: Supported 12801W: https://linuxtv.org 12802W: http://netup.tv/ 12803T: git git://linuxtv.org/media_tree.git 12804F: drivers/media/dvb-frontends/cxd2841er* 12805 12806MEDIA DRIVERS FOR CXD2880 12807M: Yasunari Takiguchi <Yasunari.Takiguchi@sony.com> 12808L: linux-media@vger.kernel.org 12809S: Supported 12810W: http://linuxtv.org/ 12811T: git git://linuxtv.org/media_tree.git 12812F: drivers/media/dvb-frontends/cxd2880/* 12813F: drivers/media/spi/cxd2880* 12814 12815MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES 12816L: linux-media@vger.kernel.org 12817S: Orphan 12818W: https://linuxtv.org 12819T: git git://linuxtv.org/media_tree.git 12820F: drivers/media/pci/ddbridge/* 12821 12822MEDIA DRIVERS FOR FREESCALE IMX 12823M: Steve Longerbeam <slongerbeam@gmail.com> 12824M: Philipp Zabel <p.zabel@pengutronix.de> 12825L: linux-media@vger.kernel.org 12826S: Maintained 12827T: git git://linuxtv.org/media_tree.git 12828F: Documentation/admin-guide/media/imx.rst 12829F: Documentation/devicetree/bindings/media/imx.txt 12830F: drivers/staging/media/imx/ 12831F: include/linux/imx-media.h 12832F: include/media/imx.h 12833 12834MEDIA DRIVERS FOR FREESCALE IMX7 12835M: Rui Miguel Silva <rmfrfs@gmail.com> 12836M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12837L: linux-media@vger.kernel.org 12838S: Maintained 12839T: git git://linuxtv.org/media_tree.git 12840F: Documentation/admin-guide/media/imx7.rst 12841F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml 12842F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml 12843F: drivers/media/platform/nxp/imx-mipi-csis.c 12844F: drivers/media/platform/nxp/imx7-media-csi.c 12845 12846MEDIA DRIVERS FOR HELENE 12847M: Abylay Ospan <aospan@netup.ru> 12848L: linux-media@vger.kernel.org 12849S: Supported 12850W: https://linuxtv.org 12851W: http://netup.tv/ 12852T: git git://linuxtv.org/media_tree.git 12853F: drivers/media/dvb-frontends/helene* 12854 12855MEDIA DRIVERS FOR HORUS3A 12856M: Sergey Kozlov <serjk@netup.ru> 12857M: Abylay Ospan <aospan@netup.ru> 12858L: linux-media@vger.kernel.org 12859S: Supported 12860W: https://linuxtv.org 12861W: http://netup.tv/ 12862T: git git://linuxtv.org/media_tree.git 12863F: drivers/media/dvb-frontends/horus3a* 12864 12865MEDIA DRIVERS FOR LNBH25 12866M: Sergey Kozlov <serjk@netup.ru> 12867M: Abylay Ospan <aospan@netup.ru> 12868L: linux-media@vger.kernel.org 12869S: Supported 12870W: https://linuxtv.org 12871W: http://netup.tv/ 12872T: git git://linuxtv.org/media_tree.git 12873F: drivers/media/dvb-frontends/lnbh25* 12874 12875MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS 12876L: linux-media@vger.kernel.org 12877S: Orphan 12878W: https://linuxtv.org 12879T: git git://linuxtv.org/media_tree.git 12880F: drivers/media/dvb-frontends/mxl5xx* 12881 12882MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices 12883M: Sergey Kozlov <serjk@netup.ru> 12884M: Abylay Ospan <aospan@netup.ru> 12885L: linux-media@vger.kernel.org 12886S: Supported 12887W: https://linuxtv.org 12888W: http://netup.tv/ 12889T: git git://linuxtv.org/media_tree.git 12890F: drivers/media/pci/netup_unidvb/* 12891 12892MEDIA DRIVERS FOR NVIDIA TEGRA - VDE 12893M: Dmitry Osipenko <digetx@gmail.com> 12894L: linux-media@vger.kernel.org 12895L: linux-tegra@vger.kernel.org 12896S: Maintained 12897T: git git://linuxtv.org/media_tree.git 12898F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml 12899F: drivers/media/platform/nvidia/tegra-vde/ 12900 12901MEDIA DRIVERS FOR RENESAS - CEU 12902M: Jacopo Mondi <jacopo@jmondi.org> 12903L: linux-media@vger.kernel.org 12904L: linux-renesas-soc@vger.kernel.org 12905S: Supported 12906T: git git://linuxtv.org/media_tree.git 12907F: Documentation/devicetree/bindings/media/renesas,ceu.yaml 12908F: drivers/media/platform/renesas/renesas-ceu.c 12909F: include/media/drv-intf/renesas-ceu.h 12910 12911MEDIA DRIVERS FOR RENESAS - DRIF 12912M: Fabrizio Castro <fabrizio.castro.jz@renesas.com> 12913L: linux-media@vger.kernel.org 12914L: linux-renesas-soc@vger.kernel.org 12915S: Supported 12916T: git git://linuxtv.org/media_tree.git 12917F: Documentation/devicetree/bindings/media/renesas,drif.yaml 12918F: drivers/media/platform/renesas/rcar_drif.c 12919 12920MEDIA DRIVERS FOR RENESAS - FCP 12921M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12922L: linux-media@vger.kernel.org 12923L: linux-renesas-soc@vger.kernel.org 12924S: Supported 12925T: git git://linuxtv.org/media_tree.git 12926F: Documentation/devicetree/bindings/media/renesas,fcp.yaml 12927F: drivers/media/platform/renesas/rcar-fcp.c 12928F: include/media/rcar-fcp.h 12929 12930MEDIA DRIVERS FOR RENESAS - FDP1 12931M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12932L: linux-media@vger.kernel.org 12933L: linux-renesas-soc@vger.kernel.org 12934S: Supported 12935T: git git://linuxtv.org/media_tree.git 12936F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml 12937F: drivers/media/platform/renesas/rcar_fdp1.c 12938 12939MEDIA DRIVERS FOR RENESAS - VIN 12940M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 12941L: linux-media@vger.kernel.org 12942L: linux-renesas-soc@vger.kernel.org 12943S: Supported 12944T: git git://linuxtv.org/media_tree.git 12945F: Documentation/devicetree/bindings/media/renesas,csi2.yaml 12946F: Documentation/devicetree/bindings/media/renesas,isp.yaml 12947F: Documentation/devicetree/bindings/media/renesas,vin.yaml 12948F: drivers/media/platform/renesas/rcar-isp.c 12949F: drivers/media/platform/renesas/rcar-vin/ 12950 12951MEDIA DRIVERS FOR RENESAS - VSP1 12952M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 12953M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 12954L: linux-media@vger.kernel.org 12955L: linux-renesas-soc@vger.kernel.org 12956S: Supported 12957T: git git://linuxtv.org/media_tree.git 12958F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml 12959F: drivers/media/platform/renesas/vsp1/ 12960 12961MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs 12962L: linux-media@vger.kernel.org 12963S: Orphan 12964W: https://linuxtv.org 12965T: git git://linuxtv.org/media_tree.git 12966F: drivers/media/dvb-frontends/stv0910* 12967 12968MEDIA DRIVERS FOR ST STV6111 TUNER ICs 12969L: linux-media@vger.kernel.org 12970S: Orphan 12971W: https://linuxtv.org 12972T: git git://linuxtv.org/media_tree.git 12973F: drivers/media/dvb-frontends/stv6111* 12974 12975MEDIA DRIVERS FOR STM32 - DCMI 12976M: Hugues Fruchet <hugues.fruchet@foss.st.com> 12977L: linux-media@vger.kernel.org 12978S: Supported 12979T: git git://linuxtv.org/media_tree.git 12980F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml 12981F: drivers/media/platform/st/stm32/stm32-dcmi.c 12982 12983MEDIA INPUT INFRASTRUCTURE (V4L/DVB) 12984M: Mauro Carvalho Chehab <mchehab@kernel.org> 12985L: linux-media@vger.kernel.org 12986S: Maintained 12987W: https://linuxtv.org 12988Q: http://patchwork.kernel.org/project/linux-media/list/ 12989T: git git://linuxtv.org/media_tree.git 12990F: Documentation/admin-guide/media/ 12991F: Documentation/devicetree/bindings/media/ 12992F: Documentation/driver-api/media/ 12993F: Documentation/userspace-api/media/ 12994F: drivers/media/ 12995F: drivers/staging/media/ 12996F: include/dt-bindings/media/ 12997F: include/linux/platform_data/media/ 12998F: include/media/ 12999F: include/uapi/linux/dvb/ 13000F: include/uapi/linux/ivtv* 13001F: include/uapi/linux/media.h 13002F: include/uapi/linux/uvcvideo.h 13003F: include/uapi/linux/v4l2-* 13004F: include/uapi/linux/videodev2.h 13005 13006MEDIATEK BLUETOOTH DRIVER 13007M: Sean Wang <sean.wang@mediatek.com> 13008L: linux-bluetooth@vger.kernel.org 13009L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13010S: Maintained 13011F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt 13012F: drivers/bluetooth/btmtkuart.c 13013 13014MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS 13015M: Sean Wang <sean.wang@mediatek.com> 13016L: linux-pm@vger.kernel.org 13017S: Maintained 13018F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt 13019F: drivers/power/reset/mt6323-poweroff.c 13020 13021MEDIATEK CIR DRIVER 13022M: Sean Wang <sean.wang@mediatek.com> 13023S: Maintained 13024F: drivers/media/rc/mtk-cir.c 13025 13026MEDIATEK DMA DRIVER 13027M: Sean Wang <sean.wang@mediatek.com> 13028L: dmaengine@vger.kernel.org 13029L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13030L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13031S: Maintained 13032F: Documentation/devicetree/bindings/dma/mtk-* 13033F: drivers/dma/mediatek/ 13034 13035MEDIATEK ETHERNET DRIVER 13036M: Felix Fietkau <nbd@nbd.name> 13037M: John Crispin <john@phrozen.org> 13038M: Sean Wang <sean.wang@mediatek.com> 13039M: Mark Lee <Mark-MC.Lee@mediatek.com> 13040M: Lorenzo Bianconi <lorenzo@kernel.org> 13041L: netdev@vger.kernel.org 13042S: Maintained 13043F: drivers/net/ethernet/mediatek/ 13044 13045MEDIATEK I2C CONTROLLER DRIVER 13046M: Qii Wang <qii.wang@mediatek.com> 13047L: linux-i2c@vger.kernel.org 13048S: Maintained 13049F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml 13050F: drivers/i2c/busses/i2c-mt65xx.c 13051 13052MEDIATEK IOMMU DRIVER 13053M: Yong Wu <yong.wu@mediatek.com> 13054L: iommu@lists.linux.dev 13055L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13056S: Supported 13057F: Documentation/devicetree/bindings/iommu/mediatek* 13058F: drivers/iommu/mtk_iommu* 13059F: include/dt-bindings/memory/mt*-port.h 13060 13061MEDIATEK JPEG DRIVER 13062M: Bin Liu <bin.liu@mediatek.com> 13063S: Supported 13064F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml 13065F: drivers/media/platform/mediatek/jpeg/ 13066 13067MEDIATEK KEYPAD DRIVER 13068M: Mattijs Korpershoek <mkorpershoek@baylibre.com> 13069S: Supported 13070F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml 13071F: drivers/input/keyboard/mt6779-keypad.c 13072 13073MEDIATEK MDP DRIVER 13074M: Minghsiu Tsai <minghsiu.tsai@mediatek.com> 13075M: Houlong Wei <houlong.wei@mediatek.com> 13076M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13077S: Supported 13078F: Documentation/devicetree/bindings/media/mediatek-mdp.txt 13079F: drivers/media/platform/mediatek/mdp/ 13080F: drivers/media/platform/mediatek/vpu/ 13081 13082MEDIATEK MEDIA DRIVER 13083M: Tiffany Lin <tiffany.lin@mediatek.com> 13084M: Andrew-CT Chen <andrew-ct.chen@mediatek.com> 13085M: Yunfei Dong <yunfei.dong@mediatek.com> 13086S: Supported 13087F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml 13088F: Documentation/devicetree/bindings/media/mediatek-vpu.txt 13089F: drivers/media/platform/mediatek/vcodec/ 13090F: drivers/media/platform/mediatek/vpu/ 13091 13092MEDIATEK MMC/SD/SDIO DRIVER 13093M: Chaotian Jing <chaotian.jing@mediatek.com> 13094S: Maintained 13095F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml 13096F: drivers/mmc/host/mtk-sd.c 13097 13098MEDIATEK MT76 WIRELESS LAN DRIVER 13099M: Felix Fietkau <nbd@nbd.name> 13100M: Lorenzo Bianconi <lorenzo@kernel.org> 13101M: Ryder Lee <ryder.lee@mediatek.com> 13102R: Shayne Chen <shayne.chen@mediatek.com> 13103R: Sean Wang <sean.wang@mediatek.com> 13104L: linux-wireless@vger.kernel.org 13105S: Maintained 13106F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml 13107F: drivers/net/wireless/mediatek/mt76/ 13108 13109MEDIATEK MT7601U WIRELESS LAN DRIVER 13110M: Jakub Kicinski <kuba@kernel.org> 13111L: linux-wireless@vger.kernel.org 13112S: Maintained 13113F: drivers/net/wireless/mediatek/mt7601u/ 13114 13115MEDIATEK MT7621 CLOCK DRIVER 13116M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13117S: Maintained 13118F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml 13119F: drivers/clk/ralink/clk-mt7621.c 13120 13121MEDIATEK MT7621/28/88 I2C DRIVER 13122M: Stefan Roese <sr@denx.de> 13123L: linux-i2c@vger.kernel.org 13124S: Maintained 13125F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml 13126F: drivers/i2c/busses/i2c-mt7621.c 13127 13128MEDIATEK MT7621 PCIE CONTROLLER DRIVER 13129M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13130S: Maintained 13131F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml 13132F: drivers/pci/controller/pcie-mt7621.c 13133 13134MEDIATEK MT7621 PHY PCI DRIVER 13135M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 13136S: Maintained 13137F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml 13138F: drivers/phy/ralink/phy-mt7621-pci.c 13139 13140MEDIATEK NAND CONTROLLER DRIVER 13141L: linux-mtd@lists.infradead.org 13142S: Orphan 13143F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml 13144F: drivers/mtd/nand/raw/mtk_* 13145 13146MEDIATEK PMIC LED DRIVER 13147M: Sean Wang <sean.wang@mediatek.com> 13148S: Maintained 13149F: Documentation/devicetree/bindings/leds/leds-mt6323.txt 13150F: drivers/leds/leds-mt6323.c 13151 13152MEDIATEK RANDOM NUMBER GENERATOR SUPPORT 13153M: Sean Wang <sean.wang@mediatek.com> 13154S: Maintained 13155F: drivers/char/hw_random/mtk-rng.c 13156 13157MEDIATEK SMI DRIVER 13158M: Yong Wu <yong.wu@mediatek.com> 13159L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13160S: Supported 13161F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi* 13162F: drivers/memory/mtk-smi.c 13163F: include/soc/mediatek/smi.h 13164 13165MEDIATEK SWITCH DRIVER 13166M: Sean Wang <sean.wang@mediatek.com> 13167M: Landen Chao <Landen.Chao@mediatek.com> 13168M: DENG Qingfang <dqfext@gmail.com> 13169L: netdev@vger.kernel.org 13170S: Maintained 13171F: drivers/net/dsa/mt7530.* 13172F: net/dsa/tag_mtk.c 13173 13174MEDIATEK T7XX 5G WWAN MODEM DRIVER 13175M: Chandrashekar Devegowda <chandrashekar.devegowda@intel.com> 13176M: Intel Corporation <linuxwwan@intel.com> 13177R: Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com> 13178R: Liu Haijun <haijun.liu@mediatek.com> 13179R: M Chetan Kumar <m.chetan.kumar@linux.intel.com> 13180R: Ricardo Martinez <ricardo.martinez@linux.intel.com> 13181L: netdev@vger.kernel.org 13182S: Supported 13183F: drivers/net/wwan/t7xx/ 13184 13185MEDIATEK USB3 DRD IP DRIVER 13186M: Chunfeng Yun <chunfeng.yun@mediatek.com> 13187L: linux-usb@vger.kernel.org 13188L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13189L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 13190S: Maintained 13191F: Documentation/devicetree/bindings/usb/mediatek,* 13192F: drivers/usb/host/xhci-mtk* 13193F: drivers/usb/mtu3/ 13194 13195MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES 13196M: Peter Senna Tschudin <peter.senna@gmail.com> 13197M: Martin Donnelly <martin.donnelly@ge.com> 13198M: Martyn Welch <martyn.welch@collabora.co.uk> 13199S: Maintained 13200F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt 13201F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c 13202 13203MEGARAID SCSI/SAS DRIVERS 13204M: Kashyap Desai <kashyap.desai@broadcom.com> 13205M: Sumit Saxena <sumit.saxena@broadcom.com> 13206M: Shivasharan S <shivasharan.srikanteshwara@broadcom.com> 13207L: megaraidlinux.pdl@broadcom.com 13208L: linux-scsi@vger.kernel.org 13209S: Maintained 13210W: http://www.avagotech.com/support/ 13211F: Documentation/scsi/megaraid.rst 13212F: drivers/scsi/megaraid.* 13213F: drivers/scsi/megaraid/ 13214 13215MELEXIS MLX90614 DRIVER 13216M: Crt Mori <cmo@melexis.com> 13217L: linux-iio@vger.kernel.org 13218S: Supported 13219W: http://www.melexis.com 13220F: drivers/iio/temperature/mlx90614.c 13221 13222MELEXIS MLX90632 DRIVER 13223M: Crt Mori <cmo@melexis.com> 13224L: linux-iio@vger.kernel.org 13225S: Supported 13226W: http://www.melexis.com 13227F: drivers/iio/temperature/mlx90632.c 13228 13229MELFAS MIP4 TOUCHSCREEN DRIVER 13230M: Sangwon Jee <jeesw@melfas.com> 13231S: Supported 13232W: http://www.melfas.com 13233F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt 13234F: drivers/input/touchscreen/melfas_mip4.c 13235 13236MELLANOX BLUEFIELD I2C DRIVER 13237M: Khalil Blaiech <kblaiech@nvidia.com> 13238M: Asmaa Mnebhi <asmaa@nvidia.com> 13239L: linux-i2c@vger.kernel.org 13240S: Supported 13241F: drivers/i2c/busses/i2c-mlxbf.c 13242 13243MELLANOX ETHERNET DRIVER (mlx4_en) 13244M: Tariq Toukan <tariqt@nvidia.com> 13245L: netdev@vger.kernel.org 13246S: Supported 13247W: http://www.mellanox.com 13248Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13249F: drivers/net/ethernet/mellanox/mlx4/en_* 13250 13251MELLANOX ETHERNET DRIVER (mlx5e) 13252M: Saeed Mahameed <saeedm@nvidia.com> 13253L: netdev@vger.kernel.org 13254S: Supported 13255W: http://www.mellanox.com 13256Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13257F: drivers/net/ethernet/mellanox/mlx5/core/en_* 13258 13259MELLANOX ETHERNET INNOVA DRIVERS 13260R: Boris Pismenny <borisp@nvidia.com> 13261L: netdev@vger.kernel.org 13262S: Supported 13263W: http://www.mellanox.com 13264Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13265F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/* 13266F: drivers/net/ethernet/mellanox/mlx5/core/fpga/* 13267F: include/linux/mlx5/mlx5_ifc_fpga.h 13268 13269MELLANOX ETHERNET SWITCH DRIVERS 13270M: Ido Schimmel <idosch@nvidia.com> 13271M: Petr Machata <petrm@nvidia.com> 13272L: netdev@vger.kernel.org 13273S: Supported 13274W: http://www.mellanox.com 13275Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13276F: drivers/net/ethernet/mellanox/mlxsw/ 13277F: tools/testing/selftests/drivers/net/mlxsw/ 13278 13279MELLANOX FIRMWARE FLASH LIBRARY (mlxfw) 13280M: mlxsw@nvidia.com 13281L: netdev@vger.kernel.org 13282S: Supported 13283W: http://www.mellanox.com 13284Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13285F: drivers/net/ethernet/mellanox/mlxfw/ 13286 13287MELLANOX HARDWARE PLATFORM SUPPORT 13288M: Hans de Goede <hdegoede@redhat.com> 13289M: Mark Gross <markgross@kernel.org> 13290M: Vadim Pasternak <vadimp@nvidia.com> 13291L: platform-driver-x86@vger.kernel.org 13292S: Supported 13293F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl 13294F: drivers/platform/mellanox/ 13295F: include/linux/platform_data/mlxreg.h 13296 13297MELLANOX MLX4 core VPI driver 13298M: Tariq Toukan <tariqt@nvidia.com> 13299L: netdev@vger.kernel.org 13300L: linux-rdma@vger.kernel.org 13301S: Supported 13302W: http://www.mellanox.com 13303Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13304F: drivers/net/ethernet/mellanox/mlx4/ 13305F: include/linux/mlx4/ 13306 13307MELLANOX MLX4 IB driver 13308M: Yishai Hadas <yishaih@nvidia.com> 13309L: linux-rdma@vger.kernel.org 13310S: Supported 13311W: http://www.mellanox.com 13312Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13313F: drivers/infiniband/hw/mlx4/ 13314F: include/linux/mlx4/ 13315F: include/uapi/rdma/mlx4-abi.h 13316 13317MELLANOX MLX5 core VPI driver 13318M: Saeed Mahameed <saeedm@nvidia.com> 13319M: Leon Romanovsky <leonro@nvidia.com> 13320L: netdev@vger.kernel.org 13321L: linux-rdma@vger.kernel.org 13322S: Supported 13323W: http://www.mellanox.com 13324Q: https://patchwork.kernel.org/project/netdevbpf/list/ 13325F: Documentation/networking/device_drivers/ethernet/mellanox/ 13326F: drivers/net/ethernet/mellanox/mlx5/core/ 13327F: include/linux/mlx5/ 13328 13329MELLANOX MLX5 IB driver 13330M: Leon Romanovsky <leonro@nvidia.com> 13331L: linux-rdma@vger.kernel.org 13332S: Supported 13333W: http://www.mellanox.com 13334Q: http://patchwork.kernel.org/project/linux-rdma/list/ 13335F: drivers/infiniband/hw/mlx5/ 13336F: include/linux/mlx5/ 13337F: include/uapi/rdma/mlx5-abi.h 13338 13339MELLANOX MLXCPLD I2C AND MUX DRIVER 13340M: Vadim Pasternak <vadimp@nvidia.com> 13341M: Michael Shych <michaelsh@nvidia.com> 13342L: linux-i2c@vger.kernel.org 13343S: Supported 13344F: Documentation/i2c/busses/i2c-mlxcpld.rst 13345F: drivers/i2c/busses/i2c-mlxcpld.c 13346F: drivers/i2c/muxes/i2c-mux-mlxcpld.c 13347 13348MELLANOX MLXCPLD LED DRIVER 13349M: Vadim Pasternak <vadimp@nvidia.com> 13350L: linux-leds@vger.kernel.org 13351S: Supported 13352F: Documentation/leds/leds-mlxcpld.rst 13353F: drivers/leds/leds-mlxcpld.c 13354F: drivers/leds/leds-mlxreg.c 13355 13356MELLANOX PLATFORM DRIVER 13357M: Vadim Pasternak <vadimp@nvidia.com> 13358L: platform-driver-x86@vger.kernel.org 13359S: Supported 13360F: drivers/platform/x86/mlx-platform.c 13361 13362MEMBARRIER SUPPORT 13363M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 13364M: "Paul E. McKenney" <paulmck@kernel.org> 13365L: linux-kernel@vger.kernel.org 13366S: Supported 13367F: arch/powerpc/include/asm/membarrier.h 13368F: include/uapi/linux/membarrier.h 13369F: kernel/sched/membarrier.c 13370 13371MEMBLOCK 13372M: Mike Rapoport <rppt@kernel.org> 13373L: linux-mm@kvack.org 13374S: Maintained 13375F: Documentation/core-api/boot-time-mm.rst 13376F: include/linux/memblock.h 13377F: mm/memblock.c 13378F: tools/testing/memblock/ 13379 13380MEMORY CONTROLLER DRIVERS 13381M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 13382L: linux-kernel@vger.kernel.org 13383S: Maintained 13384B: mailto:krzysztof.kozlowski@linaro.org 13385T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git 13386F: Documentation/devicetree/bindings/memory-controllers/ 13387F: drivers/memory/ 13388F: include/dt-bindings/memory/ 13389F: include/memory/ 13390 13391MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA 13392M: Dmitry Osipenko <digetx@gmail.com> 13393L: linux-pm@vger.kernel.org 13394L: linux-tegra@vger.kernel.org 13395T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git 13396S: Maintained 13397F: drivers/devfreq/tegra30-devfreq.c 13398 13399MEMORY MANAGEMENT 13400M: Andrew Morton <akpm@linux-foundation.org> 13401L: linux-mm@kvack.org 13402S: Maintained 13403W: http://www.linux-mm.org 13404T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13405T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new 13406F: include/linux/gfp.h 13407F: include/linux/gfp_types.h 13408F: include/linux/memory_hotplug.h 13409F: include/linux/mm.h 13410F: include/linux/mmzone.h 13411F: include/linux/pagewalk.h 13412F: mm/ 13413F: tools/mm/ 13414F: tools/testing/selftests/mm/ 13415 13416VMALLOC 13417M: Andrew Morton <akpm@linux-foundation.org> 13418R: Uladzislau Rezki <urezki@gmail.com> 13419R: Christoph Hellwig <hch@infradead.org> 13420L: linux-mm@kvack.org 13421S: Maintained 13422W: http://www.linux-mm.org 13423T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm 13424F: include/linux/vmalloc.h 13425F: mm/vmalloc.c 13426 13427MEMORY HOT(UN)PLUG 13428M: David Hildenbrand <david@redhat.com> 13429M: Oscar Salvador <osalvador@suse.de> 13430L: linux-mm@kvack.org 13431S: Maintained 13432F: Documentation/admin-guide/mm/memory-hotplug.rst 13433F: Documentation/core-api/memory-hotplug.rst 13434F: drivers/base/memory.c 13435F: include/linux/memory_hotplug.h 13436F: mm/memory_hotplug.c 13437F: tools/testing/selftests/memory-hotplug/ 13438 13439MEMORY TECHNOLOGY DEVICES (MTD) 13440M: Miquel Raynal <miquel.raynal@bootlin.com> 13441M: Richard Weinberger <richard@nod.at> 13442M: Vignesh Raghavendra <vigneshr@ti.com> 13443L: linux-mtd@lists.infradead.org 13444S: Maintained 13445W: http://www.linux-mtd.infradead.org/ 13446Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 13447C: irc://irc.oftc.net/mtd 13448T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes 13449T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next 13450F: Documentation/devicetree/bindings/mtd/ 13451F: drivers/mtd/ 13452F: include/linux/mtd/ 13453F: include/uapi/mtd/ 13454 13455MEMSENSING MICROSYSTEMS MSA311 DRIVER 13456M: Dmitry Rokosov <ddrokosov@sberdevices.ru> 13457L: linux-iio@vger.kernel.org 13458S: Maintained 13459F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml 13460F: drivers/iio/accel/msa311.c 13461 13462MEN A21 WATCHDOG DRIVER 13463M: Johannes Thumshirn <morbidrsa@gmail.com> 13464L: linux-watchdog@vger.kernel.org 13465S: Maintained 13466F: drivers/watchdog/mena21_wdt.c 13467 13468MEN CHAMELEON BUS (mcb) 13469M: Johannes Thumshirn <morbidrsa@gmail.com> 13470S: Maintained 13471F: Documentation/driver-api/men-chameleon-bus.rst 13472F: drivers/mcb/ 13473F: include/linux/mcb.h 13474 13475MEN F21BMC (Board Management Controller) 13476M: Andreas Werner <andreas.werner@men.de> 13477S: Supported 13478F: Documentation/hwmon/menf21bmc.rst 13479F: drivers/hwmon/menf21bmc_hwmon.c 13480F: drivers/leds/leds-menf21bmc.c 13481F: drivers/mfd/menf21bmc.c 13482F: drivers/watchdog/menf21bmc_wdt.c 13483 13484MEN Z069 WATCHDOG DRIVER 13485M: Johannes Thumshirn <jth@kernel.org> 13486L: linux-watchdog@vger.kernel.org 13487S: Maintained 13488F: drivers/watchdog/menz69_wdt.c 13489 13490MESON AO CEC DRIVER FOR AMLOGIC SOCS 13491M: Neil Armstrong <neil.armstrong@linaro.org> 13492L: linux-media@vger.kernel.org 13493L: linux-amlogic@lists.infradead.org 13494S: Supported 13495W: http://linux-meson.com/ 13496T: git git://linuxtv.org/media_tree.git 13497F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml 13498F: drivers/media/cec/platform/meson/ao-cec-g12a.c 13499F: drivers/media/cec/platform/meson/ao-cec.c 13500 13501MESON GE2D DRIVER FOR AMLOGIC SOCS 13502M: Neil Armstrong <neil.armstrong@linaro.org> 13503L: linux-media@vger.kernel.org 13504L: linux-amlogic@lists.infradead.org 13505S: Supported 13506T: git git://linuxtv.org/media_tree.git 13507F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml 13508F: drivers/media/platform/amlogic/meson-ge2d/ 13509 13510MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS 13511M: Liang Yang <liang.yang@amlogic.com> 13512L: linux-mtd@lists.infradead.org 13513S: Maintained 13514F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml 13515F: drivers/mtd/nand/raw/meson_* 13516 13517MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS 13518M: Neil Armstrong <neil.armstrong@linaro.org> 13519L: linux-media@vger.kernel.org 13520L: linux-amlogic@lists.infradead.org 13521S: Supported 13522T: git git://linuxtv.org/media_tree.git 13523F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml 13524F: drivers/staging/media/meson/vdec/ 13525 13526METHODE UDPU SUPPORT 13527M: Vladimir Vid <vladimir.vid@sartura.hr> 13528S: Maintained 13529F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts 13530 13531MHI BUS 13532M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 13533L: mhi@lists.linux.dev 13534L: linux-arm-msm@vger.kernel.org 13535S: Maintained 13536T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git 13537F: Documentation/ABI/stable/sysfs-bus-mhi 13538F: Documentation/mhi/ 13539F: drivers/bus/mhi/ 13540F: include/linux/mhi.h 13541 13542MICROBLAZE ARCHITECTURE 13543M: Michal Simek <monstr@monstr.eu> 13544S: Supported 13545W: http://www.monstr.eu/fdt/ 13546T: git git://git.monstr.eu/linux-2.6-microblaze.git 13547F: arch/microblaze/ 13548 13549MICROBLAZE TMR MANAGER 13550M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13551S: Supported 13552F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager 13553F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml 13554F: drivers/misc/xilinx_tmr_manager.c 13555 13556MICROBLAZE TMR INJECT 13557M: Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com> 13558S: Supported 13559F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml 13560F: drivers/misc/xilinx_tmr_inject.c 13561 13562MICROCHIP AT91 DMA DRIVERS 13563M: Ludovic Desroches <ludovic.desroches@microchip.com> 13564M: Tudor Ambarus <tudor.ambarus@linaro.org> 13565L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13566L: dmaengine@vger.kernel.org 13567S: Supported 13568F: Documentation/devicetree/bindings/dma/atmel-dma.txt 13569F: drivers/dma/at_hdmac.c 13570F: drivers/dma/at_xdmac.c 13571F: include/dt-bindings/dma/at91.h 13572 13573MICROCHIP AT91 SERIAL DRIVER 13574M: Richard Genoud <richard.genoud@gmail.com> 13575S: Maintained 13576F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13577F: drivers/tty/serial/atmel_serial.c 13578F: drivers/tty/serial/atmel_serial.h 13579 13580MICROCHIP AT91 USART MFD DRIVER 13581M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13582L: linux-kernel@vger.kernel.org 13583S: Supported 13584F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13585F: drivers/mfd/at91-usart.c 13586F: include/dt-bindings/mfd/at91-usart.h 13587 13588MICROCHIP AT91 USART SPI DRIVER 13589M: Radu Pirea <radu_nicolae.pirea@upb.ro> 13590L: linux-spi@vger.kernel.org 13591S: Supported 13592F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml 13593F: drivers/spi/spi-at91-usart.c 13594 13595MICROCHIP AUDIO ASOC DRIVERS 13596M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13597L: alsa-devel@alsa-project.org (moderated for non-subscribers) 13598S: Supported 13599F: sound/soc/atmel 13600 13601MICROCHIP CSI2DC DRIVER 13602M: Eugen Hristev <eugen.hristev@microchip.com> 13603L: linux-media@vger.kernel.org 13604S: Supported 13605F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml 13606F: drivers/media/platform/microchip/microchip-csi2dc.c 13607 13608MICROCHIP ECC DRIVER 13609M: Tudor Ambarus <tudor.ambarus@linaro.org> 13610L: linux-crypto@vger.kernel.org 13611S: Maintained 13612F: drivers/crypto/atmel-ecc.* 13613 13614MICROCHIP EIC DRIVER 13615M: Claudiu Beznea <claudiu.beznea@microchip.com> 13616L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13617S: Supported 13618F: drivers/irqchip/irq-mchp-eic.c 13619 13620MICROCHIP I2C DRIVER 13621M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13622L: linux-i2c@vger.kernel.org 13623S: Supported 13624F: drivers/i2c/busses/i2c-at91-*.c 13625F: drivers/i2c/busses/i2c-at91.h 13626 13627MICROCHIP ISC DRIVER 13628M: Eugen Hristev <eugen.hristev@microchip.com> 13629L: linux-media@vger.kernel.org 13630S: Supported 13631F: Documentation/devicetree/bindings/media/atmel,isc.yaml 13632F: Documentation/devicetree/bindings/media/microchip,xisc.yaml 13633F: drivers/staging/media/deprecated/atmel/atmel-isc* 13634F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc* 13635F: drivers/media/platform/microchip/microchip-isc* 13636F: drivers/media/platform/microchip/microchip-sama*-isc* 13637F: include/linux/atmel-isc-media.h 13638 13639MICROCHIP ISI DRIVER 13640M: Eugen Hristev <eugen.hristev@microchip.com> 13641L: linux-media@vger.kernel.org 13642S: Supported 13643F: drivers/media/platform/atmel/atmel-isi.c 13644F: drivers/media/platform/atmel/atmel-isi.h 13645 13646MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER 13647M: Woojung Huh <woojung.huh@microchip.com> 13648M: UNGLinuxDriver@microchip.com 13649L: netdev@vger.kernel.org 13650S: Maintained 13651F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml 13652F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml 13653F: drivers/net/dsa/microchip/* 13654F: include/linux/dsa/ksz_common.h 13655F: include/linux/platform_data/microchip-ksz.h 13656F: net/dsa/tag_ksz.c 13657 13658MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER 13659M: Arun Ramadoss <arun.ramadoss@microchip.com> 13660R: UNGLinuxDriver@microchip.com 13661L: netdev@vger.kernel.org 13662S: Maintained 13663F: drivers/net/phy/microchip_t1.c 13664 13665MICROCHIP LAN743X ETHERNET DRIVER 13666M: Bryan Whitehead <bryan.whitehead@microchip.com> 13667M: UNGLinuxDriver@microchip.com 13668L: netdev@vger.kernel.org 13669S: Maintained 13670F: drivers/net/ethernet/microchip/lan743x_* 13671 13672MICROCHIP LAN966X ETHERNET DRIVER 13673M: Horatiu Vultur <horatiu.vultur@microchip.com> 13674M: UNGLinuxDriver@microchip.com 13675L: netdev@vger.kernel.org 13676S: Maintained 13677F: drivers/net/ethernet/microchip/lan966x/* 13678 13679MICROCHIP LCDFB DRIVER 13680M: Nicolas Ferre <nicolas.ferre@microchip.com> 13681L: linux-fbdev@vger.kernel.org 13682S: Maintained 13683F: drivers/video/fbdev/atmel_lcdfb.c 13684F: include/video/atmel_lcdc.h 13685 13686MICROCHIP MCP16502 PMIC DRIVER 13687M: Claudiu Beznea <claudiu.beznea@microchip.com> 13688L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13689S: Supported 13690F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt 13691F: drivers/regulator/mcp16502.c 13692 13693MICROCHIP MCP3911 ADC DRIVER 13694M: Marcus Folkesson <marcus.folkesson@gmail.com> 13695M: Kent Gustavsson <kent@minoris.se> 13696L: linux-iio@vger.kernel.org 13697S: Maintained 13698F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml 13699F: drivers/iio/adc/mcp3911.c 13700 13701MICROCHIP MMC/SD/SDIO MCI DRIVER 13702M: Ludovic Desroches <ludovic.desroches@microchip.com> 13703S: Maintained 13704F: drivers/mmc/host/atmel-mci.c 13705 13706MICROCHIP NAND DRIVER 13707M: Tudor Ambarus <tudor.ambarus@linaro.org> 13708L: linux-mtd@lists.infradead.org 13709S: Supported 13710F: Documentation/devicetree/bindings/mtd/atmel-nand.txt 13711F: drivers/mtd/nand/raw/atmel/* 13712 13713MICROCHIP PCI1XXXX GP DRIVER 13714M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13715L: linux-gpio@vger.kernel.org 13716S: Supported 13717F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c 13718F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h 13719F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c 13720 13721MICROCHIP OTPC DRIVER 13722M: Claudiu Beznea <claudiu.beznea@microchip.com> 13723L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13724S: Supported 13725F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml 13726F: drivers/nvmem/microchip-otpc.c 13727F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h 13728 13729MICROCHIP PCI1XXXX I2C DRIVER 13730M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13731M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13732M: Microchip Linux Driver Support <UNGLinuxDriver@microchip.com> 13733L: linux-i2c@vger.kernel.org 13734S: Maintained 13735F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c 13736 13737MICROCHIP PCIe UART DRIVER 13738M: Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com> 13739M: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com> 13740L: linux-serial@vger.kernel.org 13741S: Maintained 13742F: drivers/tty/serial/8250/8250_pci1xxxx.c 13743 13744MICROCHIP PWM DRIVER 13745M: Claudiu Beznea <claudiu.beznea@microchip.com> 13746L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13747L: linux-pwm@vger.kernel.org 13748S: Supported 13749F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml 13750F: drivers/pwm/pwm-atmel.c 13751 13752MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER 13753M: Eugen Hristev <eugen.hristev@microchip.com> 13754L: linux-iio@vger.kernel.org 13755S: Supported 13756F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml 13757F: drivers/iio/adc/at91-sama5d2_adc.c 13758F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h 13759 13760MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER 13761M: Claudiu Beznea <claudiu.beznea@microchip.com> 13762S: Supported 13763F: drivers/power/reset/at91-sama5d2_shdwc.c 13764 13765MICROCHIP SPI DRIVER 13766M: Tudor Ambarus <tudor.ambarus@linaro.org> 13767S: Supported 13768F: drivers/spi/spi-atmel.* 13769 13770MICROCHIP SSC DRIVER 13771M: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> 13772L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13773S: Supported 13774F: drivers/misc/atmel-ssc.c 13775F: include/linux/atmel-ssc.h 13776 13777MICROCHIP SOC DRIVERS 13778M: Conor Dooley <conor@kernel.org> 13779S: Supported 13780T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 13781F: drivers/soc/microchip/ 13782 13783MICROCHIP USB251XB DRIVER 13784M: Richard Leitner <richard.leitner@skidata.com> 13785L: linux-usb@vger.kernel.org 13786S: Maintained 13787F: Documentation/devicetree/bindings/usb/usb251xb.yaml 13788F: drivers/usb/misc/usb251xb.c 13789 13790MICROCHIP USBA UDC DRIVER 13791M: Cristian Birsan <cristian.birsan@microchip.com> 13792L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 13793S: Supported 13794F: drivers/usb/gadget/udc/atmel_usba_udc.* 13795 13796MICROCHIP WILC1000 WIFI DRIVER 13797M: Ajay Singh <ajay.kathat@microchip.com> 13798M: Claudiu Beznea <claudiu.beznea@microchip.com> 13799L: linux-wireless@vger.kernel.org 13800S: Supported 13801F: drivers/net/wireless/microchip/wilc1000/ 13802 13803MICROSEMI MIPS SOCS 13804M: Alexandre Belloni <alexandre.belloni@bootlin.com> 13805M: UNGLinuxDriver@microchip.com 13806L: linux-mips@vger.kernel.org 13807S: Supported 13808F: Documentation/devicetree/bindings/mips/mscc.txt 13809F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml 13810F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt 13811F: arch/mips/boot/dts/mscc/ 13812F: arch/mips/configs/generic/board-ocelot.config 13813F: arch/mips/generic/board-ocelot.c 13814 13815MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi) 13816M: Don Brace <don.brace@microchip.com> 13817L: storagedev@microchip.com 13818L: linux-scsi@vger.kernel.org 13819S: Supported 13820F: Documentation/scsi/smartpqi.rst 13821F: drivers/scsi/smartpqi/Kconfig 13822F: drivers/scsi/smartpqi/Makefile 13823F: drivers/scsi/smartpqi/smartpqi*.[ch] 13824F: include/linux/cciss*.h 13825F: include/uapi/linux/cciss*.h 13826 13827MICROSOFT MANA RDMA DRIVER 13828M: Long Li <longli@microsoft.com> 13829M: Ajay Sharma <sharmaajay@microsoft.com> 13830L: linux-rdma@vger.kernel.org 13831S: Supported 13832F: drivers/infiniband/hw/mana/ 13833F: include/net/mana 13834F: include/uapi/rdma/mana-abi.h 13835 13836MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH 13837M: Maximilian Luz <luzmaximilian@gmail.com> 13838L: platform-driver-x86@vger.kernel.org 13839S: Maintained 13840F: drivers/platform/surface/surface_aggregator_tabletsw.c 13841 13842MICROSOFT SURFACE BATTERY AND AC DRIVERS 13843M: Maximilian Luz <luzmaximilian@gmail.com> 13844L: linux-pm@vger.kernel.org 13845L: platform-driver-x86@vger.kernel.org 13846S: Maintained 13847F: drivers/power/supply/surface_battery.c 13848F: drivers/power/supply/surface_charger.c 13849 13850MICROSOFT SURFACE DTX DRIVER 13851M: Maximilian Luz <luzmaximilian@gmail.com> 13852L: platform-driver-x86@vger.kernel.org 13853S: Maintained 13854F: Documentation/driver-api/surface_aggregator/clients/dtx.rst 13855F: drivers/platform/surface/surface_dtx.c 13856F: include/uapi/linux/surface_aggregator/dtx.h 13857 13858MICROSOFT SURFACE GPE LID SUPPORT DRIVER 13859M: Maximilian Luz <luzmaximilian@gmail.com> 13860L: platform-driver-x86@vger.kernel.org 13861S: Maintained 13862F: drivers/platform/surface/surface_gpe.c 13863 13864MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT 13865M: Hans de Goede <hdegoede@redhat.com> 13866M: Mark Gross <markgross@kernel.org> 13867M: Maximilian Luz <luzmaximilian@gmail.com> 13868L: platform-driver-x86@vger.kernel.org 13869S: Maintained 13870T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 13871F: drivers/platform/surface/ 13872 13873MICROSOFT SURFACE HID TRANSPORT DRIVER 13874M: Maximilian Luz <luzmaximilian@gmail.com> 13875L: linux-input@vger.kernel.org 13876L: platform-driver-x86@vger.kernel.org 13877S: Maintained 13878F: drivers/hid/surface-hid/ 13879 13880MICROSOFT SURFACE HOT-PLUG DRIVER 13881M: Maximilian Luz <luzmaximilian@gmail.com> 13882L: platform-driver-x86@vger.kernel.org 13883S: Maintained 13884F: drivers/platform/surface/surface_hotplug.c 13885 13886MICROSOFT SURFACE PLATFORM PROFILE DRIVER 13887M: Maximilian Luz <luzmaximilian@gmail.com> 13888L: platform-driver-x86@vger.kernel.org 13889S: Maintained 13890F: drivers/platform/surface/surface_platform_profile.c 13891 13892MICROSOFT SURFACE PRO 3 BUTTON DRIVER 13893M: Chen Yu <yu.c.chen@intel.com> 13894L: platform-driver-x86@vger.kernel.org 13895S: Supported 13896F: drivers/platform/surface/surfacepro3_button.c 13897 13898MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM 13899M: Maximilian Luz <luzmaximilian@gmail.com> 13900L: platform-driver-x86@vger.kernel.org 13901S: Maintained 13902W: https://github.com/linux-surface/surface-aggregator-module 13903C: irc://irc.libera.chat/linux-surface 13904F: Documentation/driver-api/surface_aggregator/ 13905F: drivers/platform/surface/aggregator/ 13906F: drivers/platform/surface/surface_acpi_notify.c 13907F: drivers/platform/surface/surface_aggregator_cdev.c 13908F: drivers/platform/surface/surface_aggregator_registry.c 13909F: include/linux/surface_acpi_notify.h 13910F: include/linux/surface_aggregator/ 13911F: include/uapi/linux/surface_aggregator/ 13912 13913MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER 13914M: Maximilian Luz <luzmaximilian@gmail.com> 13915L: platform-driver-x86@vger.kernel.org 13916S: Maintained 13917F: drivers/platform/surface/surface_aggregator_hub.c 13918 13919MICROTEK X6 SCANNER 13920M: Oliver Neukum <oliver@neukum.org> 13921S: Maintained 13922F: drivers/usb/image/microtek.* 13923 13924MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT 13925M: Luka Kovacic <luka.kovacic@sartura.hr> 13926M: Luka Perkov <luka.perkov@sartura.hr> 13927S: Maintained 13928F: arch/arm/boot/dts/armada-xp-crs305-1g-4s-bit.dts 13929F: arch/arm/boot/dts/armada-xp-crs305-1g-4s.dts 13930F: arch/arm/boot/dts/armada-xp-crs326-24g-2s-bit.dts 13931F: arch/arm/boot/dts/armada-xp-crs326-24g-2s.dts 13932F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s-bit.dts 13933F: arch/arm/boot/dts/armada-xp-crs328-4c-20s-4s.dts 13934 13935MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER 13936M: Sakari Ailus <sakari.ailus@linux.intel.com> 13937L: linux-media@vger.kernel.org 13938S: Maintained 13939F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml 13940F: Documentation/driver-api/media/drivers/ccs/ 13941F: Documentation/userspace-api/media/drivers/ccs.rst 13942F: drivers/media/i2c/ccs-pll.c 13943F: drivers/media/i2c/ccs-pll.h 13944F: drivers/media/i2c/ccs/ 13945F: include/uapi/linux/ccs.h 13946F: include/uapi/linux/smiapp.h 13947 13948MIPS 13949M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13950L: linux-mips@vger.kernel.org 13951S: Maintained 13952W: http://www.linux-mips.org/ 13953Q: https://patchwork.kernel.org/project/linux-mips/list/ 13954T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git 13955F: Documentation/devicetree/bindings/mips/ 13956F: Documentation/mips/ 13957F: arch/mips/ 13958F: drivers/platform/mips/ 13959F: include/dt-bindings/mips/ 13960 13961MIPS BOSTON DEVELOPMENT BOARD 13962M: Paul Burton <paulburton@kernel.org> 13963L: linux-mips@vger.kernel.org 13964S: Maintained 13965F: Documentation/devicetree/bindings/clock/img,boston-clock.txt 13966F: arch/mips/boot/dts/img/boston.dts 13967F: arch/mips/configs/generic/board-boston.config 13968F: drivers/clk/imgtec/clk-boston.c 13969F: include/dt-bindings/clock/boston-clock.h 13970 13971MIPS CORE DRIVERS 13972M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 13973M: Serge Semin <fancer.lancer@gmail.com> 13974L: linux-mips@vger.kernel.org 13975S: Supported 13976F: drivers/bus/mips_cdmm.c 13977F: drivers/clocksource/mips-gic-timer.c 13978F: drivers/cpuidle/cpuidle-cps.c 13979F: drivers/irqchip/irq-mips-cpu.c 13980F: drivers/irqchip/irq-mips-gic.c 13981 13982MIPS GENERIC PLATFORM 13983M: Paul Burton <paulburton@kernel.org> 13984L: linux-mips@vger.kernel.org 13985S: Supported 13986F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml 13987F: arch/mips/generic/ 13988F: arch/mips/tools/generic-board-config.sh 13989 13990MIPS RINT INSTRUCTION EMULATION 13991M: Aleksandar Markovic <aleksandar.markovic@mips.com> 13992L: linux-mips@vger.kernel.org 13993S: Supported 13994F: arch/mips/math-emu/dp_rint.c 13995F: arch/mips/math-emu/sp_rint.c 13996 13997MIPS/LOONGSON1 ARCHITECTURE 13998M: Keguang Zhang <keguang.zhang@gmail.com> 13999L: linux-mips@vger.kernel.org 14000S: Maintained 14001F: arch/mips/include/asm/mach-loongson32/ 14002F: arch/mips/loongson32/ 14003F: drivers/*/*/*loongson1* 14004F: drivers/*/*loongson1* 14005 14006MIPS/LOONGSON2EF ARCHITECTURE 14007M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14008L: linux-mips@vger.kernel.org 14009S: Maintained 14010F: arch/mips/include/asm/mach-loongson2ef/ 14011F: arch/mips/loongson2ef/ 14012F: drivers/cpufreq/loongson2_cpufreq.c 14013 14014MIPS/LOONGSON64 ARCHITECTURE 14015M: Huacai Chen <chenhuacai@kernel.org> 14016M: Jiaxun Yang <jiaxun.yang@flygoat.com> 14017L: linux-mips@vger.kernel.org 14018S: Maintained 14019F: arch/mips/include/asm/mach-loongson64/ 14020F: arch/mips/loongson64/ 14021F: drivers/irqchip/irq-loongson* 14022F: drivers/platform/mips/cpu_hwmon.c 14023 14024MIROSOUND PCM20 FM RADIO RECEIVER DRIVER 14025M: Hans Verkuil <hverkuil@xs4all.nl> 14026L: linux-media@vger.kernel.org 14027S: Odd Fixes 14028W: https://linuxtv.org 14029T: git git://linuxtv.org/media_tree.git 14030F: drivers/media/radio/radio-miropcm20* 14031 14032MMP SUPPORT 14033R: Lubomir Rintel <lkundrak@v3.sk> 14034L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14035S: Odd Fixes 14036T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git 14037F: arch/arm/boot/dts/mmp* 14038F: arch/arm/mach-mmp/ 14039F: include/linux/soc/mmp/ 14040 14041MMP USB PHY DRIVERS 14042R: Lubomir Rintel <lkundrak@v3.sk> 14043L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 14044S: Maintained 14045F: drivers/phy/marvell/phy-mmp3-usb.c 14046F: drivers/phy/marvell/phy-pxa-usb.c 14047 14048MMU GATHER AND TLB INVALIDATION 14049M: Will Deacon <will@kernel.org> 14050M: "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com> 14051M: Andrew Morton <akpm@linux-foundation.org> 14052M: Nick Piggin <npiggin@gmail.com> 14053M: Peter Zijlstra <peterz@infradead.org> 14054L: linux-arch@vger.kernel.org 14055L: linux-mm@kvack.org 14056S: Maintained 14057F: arch/*/include/asm/tlb.h 14058F: include/asm-generic/tlb.h 14059F: mm/mmu_gather.c 14060 14061MN88472 MEDIA DRIVER 14062M: Antti Palosaari <crope@iki.fi> 14063L: linux-media@vger.kernel.org 14064S: Maintained 14065W: https://linuxtv.org 14066W: http://palosaari.fi/linux/ 14067Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14068F: drivers/media/dvb-frontends/mn88472* 14069 14070MN88473 MEDIA DRIVER 14071M: Antti Palosaari <crope@iki.fi> 14072L: linux-media@vger.kernel.org 14073S: Maintained 14074W: https://linuxtv.org 14075W: http://palosaari.fi/linux/ 14076Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14077F: drivers/media/dvb-frontends/mn88473* 14078 14079MODULE SUPPORT 14080M: Luis Chamberlain <mcgrof@kernel.org> 14081L: linux-modules@vger.kernel.org 14082L: linux-kernel@vger.kernel.org 14083S: Maintained 14084T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next 14085F: include/linux/module.h 14086F: kernel/module/ 14087F: scripts/module* 14088 14089MONOLITHIC POWER SYSTEM PMIC DRIVER 14090M: Saravanan Sekar <sravanhome@gmail.com> 14091S: Maintained 14092F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml 14093F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml 14094F: drivers/hwmon/pmbus/mpq7932.c 14095F: drivers/iio/adc/mp2629_adc.c 14096F: drivers/mfd/mp2629.c 14097F: drivers/power/supply/mp2629_charger.c 14098F: drivers/regulator/mp5416.c 14099F: drivers/regulator/mpq7920.c 14100F: drivers/regulator/mpq7920.h 14101F: include/linux/mfd/mp2629.h 14102 14103MOST(R) TECHNOLOGY DRIVER 14104M: Parthiban Veerasooran <parthiban.veerasooran@microchip.com> 14105M: Christian Gromm <christian.gromm@microchip.com> 14106S: Maintained 14107F: Documentation/ABI/testing/configfs-most 14108F: Documentation/ABI/testing/sysfs-bus-most 14109F: drivers/most/ 14110F: drivers/staging/most/ 14111F: include/linux/most.h 14112 14113MOTORCOMM PHY DRIVER 14114M: Peter Geis <pgwipeout@gmail.com> 14115M: Frank <Frank.Sae@motor-comm.com> 14116L: netdev@vger.kernel.org 14117S: Maintained 14118F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml 14119F: drivers/net/phy/motorcomm.c 14120 14121MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD 14122M: Jiri Slaby <jirislaby@kernel.org> 14123S: Maintained 14124F: Documentation/driver-api/tty/moxa-smartio.rst 14125F: drivers/tty/mxser.* 14126 14127MR800 AVERMEDIA USB FM RADIO DRIVER 14128M: Alexey Klimov <klimov.linux@gmail.com> 14129L: linux-media@vger.kernel.org 14130S: Maintained 14131T: git git://linuxtv.org/media_tree.git 14132F: drivers/media/radio/radio-mr800.c 14133 14134MRF24J40 IEEE 802.15.4 RADIO DRIVER 14135M: Stefan Schmidt <stefan@datenfreihafen.org> 14136L: linux-wpan@vger.kernel.org 14137S: Odd Fixes 14138F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt 14139F: drivers/net/ieee802154/mrf24j40.c 14140 14141MSI LAPTOP SUPPORT 14142M: "Lee, Chun-Yi" <jlee@suse.com> 14143L: platform-driver-x86@vger.kernel.org 14144S: Maintained 14145F: drivers/platform/x86/msi-laptop.c 14146 14147MSI WMI SUPPORT 14148L: platform-driver-x86@vger.kernel.org 14149S: Orphan 14150F: drivers/platform/x86/msi-wmi.c 14151 14152MSI001 MEDIA DRIVER 14153M: Antti Palosaari <crope@iki.fi> 14154L: linux-media@vger.kernel.org 14155S: Maintained 14156W: https://linuxtv.org 14157W: http://palosaari.fi/linux/ 14158Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14159T: git git://linuxtv.org/anttip/media_tree.git 14160F: drivers/media/tuners/msi001* 14161 14162MSI2500 MEDIA DRIVER 14163M: Antti Palosaari <crope@iki.fi> 14164L: linux-media@vger.kernel.org 14165S: Maintained 14166W: https://linuxtv.org 14167W: http://palosaari.fi/linux/ 14168Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14169T: git git://linuxtv.org/anttip/media_tree.git 14170F: drivers/media/usb/msi2500/ 14171 14172MSTAR INTERRUPT CONTROLLER DRIVER 14173M: Mark-PK Tsai <mark-pk.tsai@mediatek.com> 14174M: Daniel Palmer <daniel@thingy.jp> 14175S: Maintained 14176F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml 14177F: drivers/irqchip/irq-mst-intc.c 14178 14179MSYSTEMS DISKONCHIP G3 MTD DRIVER 14180M: Robert Jarzmik <robert.jarzmik@free.fr> 14181L: linux-mtd@lists.infradead.org 14182S: Maintained 14183F: drivers/mtd/devices/docg3* 14184 14185MT9M032 APTINA SENSOR DRIVER 14186M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14187L: linux-media@vger.kernel.org 14188S: Maintained 14189T: git git://linuxtv.org/media_tree.git 14190F: drivers/media/i2c/mt9m032.c 14191F: include/media/i2c/mt9m032.h 14192 14193MT9P031 APTINA CAMERA SENSOR 14194M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14195L: linux-media@vger.kernel.org 14196S: Maintained 14197T: git git://linuxtv.org/media_tree.git 14198F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml 14199F: drivers/media/i2c/mt9p031.c 14200F: include/media/i2c/mt9p031.h 14201 14202MT9T001 APTINA CAMERA SENSOR 14203M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14204L: linux-media@vger.kernel.org 14205S: Maintained 14206T: git git://linuxtv.org/media_tree.git 14207F: drivers/media/i2c/mt9t001.c 14208F: include/media/i2c/mt9t001.h 14209 14210MT9T112 APTINA CAMERA SENSOR 14211M: Jacopo Mondi <jacopo@jmondi.org> 14212L: linux-media@vger.kernel.org 14213S: Odd Fixes 14214T: git git://linuxtv.org/media_tree.git 14215F: drivers/media/i2c/mt9t112.c 14216F: include/media/i2c/mt9t112.h 14217 14218MT9V032 APTINA CAMERA SENSOR 14219M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 14220L: linux-media@vger.kernel.org 14221S: Maintained 14222T: git git://linuxtv.org/media_tree.git 14223F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt 14224F: drivers/media/i2c/mt9v032.c 14225F: include/media/i2c/mt9v032.h 14226 14227MT9V111 APTINA CAMERA SENSOR 14228M: Jacopo Mondi <jacopo@jmondi.org> 14229L: linux-media@vger.kernel.org 14230S: Maintained 14231T: git git://linuxtv.org/media_tree.git 14232F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml 14233F: drivers/media/i2c/mt9v111.c 14234 14235MULTIFUNCTION DEVICES (MFD) 14236M: Lee Jones <lee@kernel.org> 14237S: Maintained 14238T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 14239F: Documentation/devicetree/bindings/mfd/ 14240F: drivers/mfd/ 14241F: include/dt-bindings/mfd/ 14242F: include/linux/mfd/ 14243 14244MULTIMEDIA CARD (MMC) ETC. OVER SPI 14245S: Orphan 14246F: drivers/mmc/host/mmc_spi.c 14247F: include/linux/spi/mmc_spi.h 14248 14249MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM 14250M: Ulf Hansson <ulf.hansson@linaro.org> 14251L: linux-mmc@vger.kernel.org 14252S: Maintained 14253T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 14254F: Documentation/devicetree/bindings/mmc/ 14255F: drivers/mmc/ 14256F: include/linux/mmc/ 14257F: include/uapi/linux/mmc/ 14258 14259MULTIPLEXER SUBSYSTEM 14260M: Peter Rosin <peda@axentia.se> 14261S: Maintained 14262F: Documentation/ABI/testing/sysfs-class-mux* 14263F: Documentation/devicetree/bindings/mux/ 14264F: drivers/mux/ 14265F: include/dt-bindings/mux/ 14266F: include/linux/mux/ 14267 14268MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER 14269M: Bin Liu <b-liu@ti.com> 14270L: linux-usb@vger.kernel.org 14271S: Maintained 14272F: drivers/usb/musb/ 14273 14274MXL301RF MEDIA DRIVER 14275M: Akihiro Tsukada <tskd08@gmail.com> 14276L: linux-media@vger.kernel.org 14277S: Odd Fixes 14278F: drivers/media/tuners/mxl301rf* 14279 14280MXL5007T MEDIA DRIVER 14281M: Michael Krufky <mkrufky@linuxtv.org> 14282L: linux-media@vger.kernel.org 14283S: Maintained 14284W: https://linuxtv.org 14285W: http://github.com/mkrufky 14286Q: http://patchwork.linuxtv.org/project/linux-media/list/ 14287T: git git://linuxtv.org/mkrufky/tuners.git 14288F: drivers/media/tuners/mxl5007t.* 14289 14290MXSFB DRM DRIVER 14291M: Marek Vasut <marex@denx.de> 14292M: Stefan Agner <stefan@agner.ch> 14293L: dri-devel@lists.freedesktop.org 14294S: Supported 14295T: git git://anongit.freedesktop.org/drm/drm-misc 14296F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml 14297F: drivers/gpu/drm/mxsfb/ 14298 14299MYLEX DAC960 PCI RAID Controller 14300M: Hannes Reinecke <hare@kernel.org> 14301L: linux-scsi@vger.kernel.org 14302S: Supported 14303F: drivers/scsi/myrb.* 14304F: drivers/scsi/myrs.* 14305 14306MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE) 14307M: Chris Lee <christopher.lee@cspi.com> 14308L: netdev@vger.kernel.org 14309S: Supported 14310W: https://www.cspi.com/ethernet-products/support/downloads/ 14311F: drivers/net/ethernet/myricom/myri10ge/ 14312 14313NAND FLASH SUBSYSTEM 14314M: Miquel Raynal <miquel.raynal@bootlin.com> 14315R: Richard Weinberger <richard@nod.at> 14316L: linux-mtd@lists.infradead.org 14317S: Maintained 14318W: http://www.linux-mtd.infradead.org/ 14319Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 14320C: irc://irc.oftc.net/mtd 14321T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next 14322F: drivers/mtd/nand/ 14323F: include/linux/mtd/*nand*.h 14324 14325NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER 14326M: Daniel Mack <zonque@gmail.com> 14327L: alsa-devel@alsa-project.org (moderated for non-subscribers) 14328S: Maintained 14329W: http://www.native-instruments.com 14330F: sound/usb/caiaq/ 14331 14332NATSEMI ETHERNET DRIVER (DP8381x) 14333S: Orphan 14334F: drivers/net/ethernet/natsemi/natsemi.c 14335 14336NCR 5380 SCSI DRIVERS 14337M: Finn Thain <fthain@linux-m68k.org> 14338M: Michael Schmitz <schmitzmic@gmail.com> 14339L: linux-scsi@vger.kernel.org 14340S: Maintained 14341F: Documentation/scsi/g_NCR5380.rst 14342F: drivers/scsi/NCR5380.* 14343F: drivers/scsi/arm/cumana_1.c 14344F: drivers/scsi/arm/oak.c 14345F: drivers/scsi/atari_scsi.* 14346F: drivers/scsi/dmx3191d.c 14347F: drivers/scsi/g_NCR5380.* 14348F: drivers/scsi/mac_scsi.* 14349F: drivers/scsi/sun3_scsi.* 14350F: drivers/scsi/sun3_scsi_vme.c 14351 14352NCSI LIBRARY 14353M: Samuel Mendoza-Jonas <sam@mendozajonas.com> 14354S: Maintained 14355F: net/ncsi/ 14356 14357NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER 14358M: Guenter Roeck <linux@roeck-us.net> 14359L: linux-hwmon@vger.kernel.org 14360S: Maintained 14361F: Documentation/hwmon/nct6775.rst 14362F: drivers/hwmon/nct6775-core.c 14363F: drivers/hwmon/nct6775-platform.c 14364F: drivers/hwmon/nct6775.h 14365 14366NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER 14367M: Zev Weiss <zev@bewilderbeest.net> 14368L: linux-hwmon@vger.kernel.org 14369S: Maintained 14370F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml 14371F: drivers/hwmon/nct6775-i2c.c 14372 14373NETDEVSIM 14374M: Jakub Kicinski <kuba@kernel.org> 14375S: Maintained 14376F: drivers/net/netdevsim/* 14377 14378NETEM NETWORK EMULATOR 14379M: Stephen Hemminger <stephen@networkplumber.org> 14380L: netdev@vger.kernel.org 14381S: Maintained 14382F: net/sched/sch_netem.c 14383 14384NETERION 10GbE DRIVERS (s2io) 14385M: Jon Mason <jdmason@kudzu.us> 14386L: netdev@vger.kernel.org 14387S: Supported 14388F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst 14389F: drivers/net/ethernet/neterion/ 14390 14391NETFILTER 14392M: Pablo Neira Ayuso <pablo@netfilter.org> 14393M: Jozsef Kadlecsik <kadlec@netfilter.org> 14394M: Florian Westphal <fw@strlen.de> 14395L: netfilter-devel@vger.kernel.org 14396L: coreteam@netfilter.org 14397S: Maintained 14398W: http://www.netfilter.org/ 14399W: http://www.iptables.org/ 14400W: http://www.nftables.org/ 14401Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/ 14402C: irc://irc.libera.chat/netfilter 14403T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git 14404T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git 14405F: include/linux/netfilter* 14406F: include/linux/netfilter/ 14407F: include/net/netfilter/ 14408F: include/uapi/linux/netfilter* 14409F: include/uapi/linux/netfilter/ 14410F: net/*/netfilter.c 14411F: net/*/netfilter/ 14412F: net/bridge/br_netfilter*.c 14413F: net/netfilter/ 14414 14415NETROM NETWORK LAYER 14416M: Ralf Baechle <ralf@linux-mips.org> 14417L: linux-hams@vger.kernel.org 14418S: Maintained 14419W: http://www.linux-ax25.org/ 14420F: include/net/netrom.h 14421F: include/uapi/linux/netrom.h 14422F: net/netrom/ 14423 14424NETRONIX EMBEDDED CONTROLLER 14425M: Jonathan Neuschäfer <j.neuschaefer@gmx.net> 14426S: Maintained 14427F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml 14428F: drivers/mfd/ntxec.c 14429F: drivers/pwm/pwm-ntxec.c 14430F: drivers/rtc/rtc-ntxec.c 14431F: include/linux/mfd/ntxec.h 14432 14433NETRONOME ETHERNET DRIVERS 14434M: Simon Horman <simon.horman@corigine.com> 14435R: Jakub Kicinski <kuba@kernel.org> 14436L: oss-drivers@corigine.com 14437S: Maintained 14438F: drivers/net/ethernet/netronome/ 14439 14440NETWORK BLOCK DEVICE (NBD) 14441M: Josef Bacik <josef@toxicpanda.com> 14442L: linux-block@vger.kernel.org 14443L: nbd@other.debian.org 14444S: Maintained 14445F: Documentation/admin-guide/blockdev/nbd.rst 14446F: drivers/block/nbd.c 14447F: include/trace/events/nbd.h 14448F: include/uapi/linux/nbd.h 14449 14450NETWORK DROP MONITOR 14451M: Neil Horman <nhorman@tuxdriver.com> 14452L: netdev@vger.kernel.org 14453S: Maintained 14454W: https://fedorahosted.org/dropwatch/ 14455F: include/uapi/linux/net_dropmon.h 14456F: net/core/drop_monitor.c 14457 14458NETWORKING DRIVERS 14459M: "David S. Miller" <davem@davemloft.net> 14460M: Eric Dumazet <edumazet@google.com> 14461M: Jakub Kicinski <kuba@kernel.org> 14462M: Paolo Abeni <pabeni@redhat.com> 14463L: netdev@vger.kernel.org 14464S: Maintained 14465Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14466T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14467T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14468F: Documentation/devicetree/bindings/net/ 14469F: drivers/connector/ 14470F: drivers/net/ 14471F: include/dt-bindings/net/ 14472F: include/linux/etherdevice.h 14473F: include/linux/fcdevice.h 14474F: include/linux/fddidevice.h 14475F: include/linux/hippidevice.h 14476F: include/linux/if_* 14477F: include/linux/inetdevice.h 14478F: include/linux/netdevice.h 14479F: include/uapi/linux/if_* 14480F: include/uapi/linux/netdevice.h 14481 14482NETWORKING DRIVERS (WIRELESS) 14483M: Kalle Valo <kvalo@kernel.org> 14484L: linux-wireless@vger.kernel.org 14485S: Maintained 14486W: https://wireless.wiki.kernel.org/ 14487Q: https://patchwork.kernel.org/project/linux-wireless/list/ 14488T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 14489T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 14490F: Documentation/devicetree/bindings/net/wireless/ 14491F: drivers/net/wireless/ 14492 14493NETWORKING [DSA] 14494M: Andrew Lunn <andrew@lunn.ch> 14495M: Florian Fainelli <f.fainelli@gmail.com> 14496M: Vladimir Oltean <olteanv@gmail.com> 14497S: Maintained 14498F: Documentation/devicetree/bindings/net/dsa/ 14499F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml 14500F: Documentation/devicetree/bindings/net/ethernet-switch.yaml 14501F: drivers/net/dsa/ 14502F: include/linux/dsa/ 14503F: include/linux/platform_data/dsa.h 14504F: include/net/dsa.h 14505F: net/dsa/ 14506F: tools/testing/selftests/drivers/net/dsa/ 14507 14508NETWORKING [GENERAL] 14509M: "David S. Miller" <davem@davemloft.net> 14510M: Eric Dumazet <edumazet@google.com> 14511M: Jakub Kicinski <kuba@kernel.org> 14512M: Paolo Abeni <pabeni@redhat.com> 14513L: netdev@vger.kernel.org 14514S: Maintained 14515Q: https://patchwork.kernel.org/project/netdevbpf/list/ 14516B: mailto:netdev@vger.kernel.org 14517T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14518T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git 14519F: Documentation/core-api/netlink.rst 14520F: Documentation/networking/ 14521F: Documentation/process/maintainer-netdev.rst 14522F: Documentation/userspace-api/netlink/ 14523F: include/linux/in.h 14524F: include/linux/net.h 14525F: include/linux/netdevice.h 14526F: include/net/ 14527F: include/uapi/linux/in.h 14528F: include/uapi/linux/net.h 14529F: include/uapi/linux/net_namespace.h 14530F: include/uapi/linux/netdevice.h 14531F: lib/net_utils.c 14532F: lib/random32.c 14533F: net/ 14534F: tools/net/ 14535F: tools/testing/selftests/net/ 14536 14537NETWORKING [IPSEC] 14538M: Steffen Klassert <steffen.klassert@secunet.com> 14539M: Herbert Xu <herbert@gondor.apana.org.au> 14540M: "David S. Miller" <davem@davemloft.net> 14541L: netdev@vger.kernel.org 14542S: Maintained 14543T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git 14544T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git 14545F: include/net/xfrm.h 14546F: include/uapi/linux/xfrm.h 14547F: net/ipv4/ah4.c 14548F: net/ipv4/esp4* 14549F: net/ipv4/ip_vti.c 14550F: net/ipv4/ipcomp.c 14551F: net/ipv4/xfrm* 14552F: net/ipv6/ah6.c 14553F: net/ipv6/esp6* 14554F: net/ipv6/ip6_vti.c 14555F: net/ipv6/ipcomp6.c 14556F: net/ipv6/xfrm* 14557F: net/key/ 14558F: net/xfrm/ 14559F: tools/testing/selftests/net/ipsec.c 14560 14561NETWORKING [IPv4/IPv6] 14562M: "David S. Miller" <davem@davemloft.net> 14563M: David Ahern <dsahern@kernel.org> 14564L: netdev@vger.kernel.org 14565S: Maintained 14566T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git 14567F: arch/x86/net/* 14568F: include/linux/ip.h 14569F: include/linux/ipv6* 14570F: include/net/fib* 14571F: include/net/ip* 14572F: include/net/route.h 14573F: net/ipv4/ 14574F: net/ipv6/ 14575 14576NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK) 14577M: Paul Moore <paul@paul-moore.com> 14578L: netdev@vger.kernel.org 14579L: linux-security-module@vger.kernel.org 14580S: Maintained 14581W: https://github.com/netlabel 14582F: Documentation/netlabel/ 14583F: include/net/calipso.h 14584F: include/net/cipso_ipv4.h 14585F: include/net/netlabel.h 14586F: include/uapi/linux/netfilter/xt_CONNSECMARK.h 14587F: include/uapi/linux/netfilter/xt_SECMARK.h 14588F: net/ipv4/cipso_ipv4.c 14589F: net/ipv6/calipso.c 14590F: net/netfilter/xt_CONNSECMARK.c 14591F: net/netfilter/xt_SECMARK.c 14592F: net/netlabel/ 14593 14594NETWORKING [MPTCP] 14595M: Matthieu Baerts <matthieu.baerts@tessares.net> 14596L: netdev@vger.kernel.org 14597L: mptcp@lists.linux.dev 14598S: Maintained 14599W: https://github.com/multipath-tcp/mptcp_net-next/wiki 14600B: https://github.com/multipath-tcp/mptcp_net-next/issues 14601F: Documentation/networking/mptcp-sysctl.rst 14602F: include/net/mptcp.h 14603F: include/trace/events/mptcp.h 14604F: include/uapi/linux/mptcp.h 14605F: net/mptcp/ 14606F: tools/testing/selftests/bpf/*/*mptcp*.c 14607F: tools/testing/selftests/net/mptcp/ 14608 14609NETWORKING [TCP] 14610M: Eric Dumazet <edumazet@google.com> 14611L: netdev@vger.kernel.org 14612S: Maintained 14613F: include/linux/tcp.h 14614F: include/net/tcp.h 14615F: include/trace/events/tcp.h 14616F: include/uapi/linux/tcp.h 14617F: net/ipv4/syncookies.c 14618F: net/ipv4/tcp*.c 14619F: net/ipv6/syncookies.c 14620F: net/ipv6/tcp*.c 14621 14622NETWORKING [TLS] 14623M: Boris Pismenny <borisp@nvidia.com> 14624M: John Fastabend <john.fastabend@gmail.com> 14625M: Jakub Kicinski <kuba@kernel.org> 14626L: netdev@vger.kernel.org 14627S: Maintained 14628F: include/net/tls.h 14629F: include/uapi/linux/tls.h 14630F: net/tls/* 14631 14632NETXEN (1/10) GbE SUPPORT 14633M: Manish Chopra <manishc@marvell.com> 14634M: Rahul Verma <rahulv@marvell.com> 14635M: GR-Linux-NIC-Dev@marvell.com 14636L: netdev@vger.kernel.org 14637S: Supported 14638F: drivers/net/ethernet/qlogic/netxen/ 14639 14640NET_FAILOVER MODULE 14641M: Sridhar Samudrala <sridhar.samudrala@intel.com> 14642L: netdev@vger.kernel.org 14643S: Supported 14644F: Documentation/networking/net_failover.rst 14645F: drivers/net/net_failover.c 14646F: include/net/net_failover.h 14647 14648NEXTHOP 14649M: David Ahern <dsahern@kernel.org> 14650L: netdev@vger.kernel.org 14651S: Maintained 14652F: include/net/netns/nexthop.h 14653F: include/net/nexthop.h 14654F: include/uapi/linux/nexthop.h 14655F: net/ipv4/nexthop.c 14656 14657NFC SUBSYSTEM 14658M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 14659L: linux-nfc@lists.01.org (subscribers-only) 14660L: netdev@vger.kernel.org 14661S: Maintained 14662B: mailto:linux-nfc@lists.01.org 14663F: Documentation/devicetree/bindings/net/nfc/ 14664F: drivers/nfc/ 14665F: include/linux/platform_data/nfcmrvl.h 14666F: include/net/nfc/ 14667F: include/uapi/linux/nfc.h 14668F: net/nfc/ 14669 14670NFC VIRTUAL NCI DEVICE DRIVER 14671M: Bongsu Jeon <bongsu.jeon@samsung.com> 14672L: netdev@vger.kernel.org 14673L: linux-nfc@lists.01.org (subscribers-only) 14674S: Supported 14675F: drivers/nfc/virtual_ncidev.c 14676F: tools/testing/selftests/nci/ 14677 14678NFS, SUNRPC, AND LOCKD CLIENTS 14679M: Trond Myklebust <trond.myklebust@hammerspace.com> 14680M: Anna Schumaker <anna@kernel.org> 14681L: linux-nfs@vger.kernel.org 14682S: Maintained 14683W: http://client.linux-nfs.org 14684T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git 14685F: fs/lockd/ 14686F: fs/nfs/ 14687F: fs/nfs_common/ 14688F: include/linux/lockd/ 14689F: include/linux/nfs* 14690F: include/linux/sunrpc/ 14691F: include/uapi/linux/nfs* 14692F: include/uapi/linux/sunrpc/ 14693F: net/sunrpc/ 14694F: Documentation/filesystems/nfs/ 14695 14696NILFS2 FILESYSTEM 14697M: Ryusuke Konishi <konishi.ryusuke@gmail.com> 14698L: linux-nilfs@vger.kernel.org 14699S: Supported 14700W: https://nilfs.sourceforge.io/ 14701W: https://nilfs.osdn.jp/ 14702T: git https://github.com/konis/nilfs2.git 14703F: Documentation/filesystems/nilfs2.rst 14704F: fs/nilfs2/ 14705F: include/trace/events/nilfs2.h 14706F: include/uapi/linux/nilfs2_api.h 14707F: include/uapi/linux/nilfs2_ondisk.h 14708 14709NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER 14710M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14711S: Maintained 14712W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14713F: Documentation/scsi/NinjaSCSI.rst 14714F: drivers/scsi/pcmcia/nsp_* 14715 14716NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER 14717M: GOTO Masanori <gotom@debian.or.jp> 14718M: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> 14719S: Maintained 14720W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/ 14721F: Documentation/scsi/NinjaSCSI.rst 14722F: drivers/scsi/nsp32* 14723 14724NINTENDO HID DRIVER 14725M: Daniel J. Ogorchock <djogorchock@gmail.com> 14726L: linux-input@vger.kernel.org 14727S: Maintained 14728F: drivers/hid/hid-nintendo* 14729 14730NIOS2 ARCHITECTURE 14731M: Dinh Nguyen <dinguyen@kernel.org> 14732S: Maintained 14733T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git 14734F: arch/nios2/ 14735 14736NITRO ENCLAVES (NE) 14737M: Alexandru Ciobotaru <alcioa@amazon.com> 14738L: linux-kernel@vger.kernel.org 14739L: The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com> 14740S: Supported 14741W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/ 14742F: Documentation/virt/ne_overview.rst 14743F: drivers/virt/nitro_enclaves/ 14744F: include/linux/nitro_enclaves.h 14745F: include/uapi/linux/nitro_enclaves.h 14746F: samples/nitro_enclaves/ 14747 14748NOHZ, DYNTICKS SUPPORT 14749M: Frederic Weisbecker <fweisbec@gmail.com> 14750M: Thomas Gleixner <tglx@linutronix.de> 14751M: Ingo Molnar <mingo@kernel.org> 14752L: linux-kernel@vger.kernel.org 14753S: Maintained 14754T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz 14755F: include/linux/sched/nohz.h 14756F: include/linux/tick.h 14757F: kernel/time/tick*.* 14758 14759NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS) 14760M: Pavel Machek <pavel@ucw.cz> 14761M: Sakari Ailus <sakari.ailus@iki.fi> 14762L: linux-media@vger.kernel.org 14763S: Maintained 14764F: drivers/media/i2c/ad5820.c 14765F: drivers/media/i2c/et8ek8 14766 14767NOKIA N900 POWER SUPPLY DRIVERS 14768R: Pali Rohár <pali@kernel.org> 14769F: drivers/power/supply/bq2415x_charger.c 14770F: drivers/power/supply/bq27xxx_battery.c 14771F: drivers/power/supply/bq27xxx_battery_i2c.c 14772F: drivers/power/supply/isp1704_charger.c 14773F: drivers/power/supply/rx51_battery.c 14774F: include/linux/power/bq2415x_charger.h 14775F: include/linux/power/bq27xxx_battery.h 14776 14777NOLIBC HEADER FILE 14778M: Willy Tarreau <w@1wt.eu> 14779S: Maintained 14780T: git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git 14781F: tools/include/nolibc/ 14782F: tools/testing/selftests/nolibc/ 14783 14784NSDEPS 14785M: Matthias Maennich <maennich@google.com> 14786S: Maintained 14787F: Documentation/core-api/symbol-namespaces.rst 14788F: scripts/nsdeps 14789 14790NTB AMD DRIVER 14791M: Sanjay R Mehta <sanju.mehta@amd.com> 14792M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 14793L: ntb@lists.linux.dev 14794S: Supported 14795F: drivers/ntb/hw/amd/ 14796 14797NTB DRIVER CORE 14798M: Jon Mason <jdmason@kudzu.us> 14799M: Dave Jiang <dave.jiang@intel.com> 14800M: Allen Hubbe <allenbh@gmail.com> 14801L: ntb@lists.linux.dev 14802S: Supported 14803W: https://github.com/jonmason/ntb/wiki 14804T: git git://github.com/jonmason/ntb.git 14805F: drivers/net/ntb_netdev.c 14806F: drivers/ntb/ 14807F: drivers/pci/endpoint/functions/pci-epf-*ntb.c 14808F: include/linux/ntb.h 14809F: include/linux/ntb_transport.h 14810F: tools/testing/selftests/ntb/ 14811 14812NTB IDT DRIVER 14813M: Serge Semin <fancer.lancer@gmail.com> 14814L: ntb@lists.linux.dev 14815S: Supported 14816F: drivers/ntb/hw/idt/ 14817 14818NTB INTEL DRIVER 14819M: Dave Jiang <dave.jiang@intel.com> 14820L: ntb@lists.linux.dev 14821S: Supported 14822W: https://github.com/davejiang/linux/wiki 14823T: git https://github.com/davejiang/linux.git 14824F: drivers/ntb/hw/intel/ 14825 14826NTFS FILESYSTEM 14827M: Anton Altaparmakov <anton@tuxera.com> 14828L: linux-ntfs-dev@lists.sourceforge.net 14829S: Supported 14830W: http://www.tuxera.com/ 14831T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git 14832F: Documentation/filesystems/ntfs.rst 14833F: fs/ntfs/ 14834 14835NTFS3 FILESYSTEM 14836M: Konstantin Komarov <almaz.alexandrovich@paragon-software.com> 14837L: ntfs3@lists.linux.dev 14838S: Supported 14839W: http://www.paragon-software.com/ 14840T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git 14841F: Documentation/filesystems/ntfs3.rst 14842F: fs/ntfs3/ 14843 14844NUBUS SUBSYSTEM 14845M: Finn Thain <fthain@linux-m68k.org> 14846L: linux-m68k@lists.linux-m68k.org 14847S: Maintained 14848F: arch/*/include/asm/nubus.h 14849F: drivers/nubus/ 14850F: include/linux/nubus.h 14851F: include/uapi/linux/nubus.h 14852 14853NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER 14854M: Antonino Daplas <adaplas@gmail.com> 14855L: linux-fbdev@vger.kernel.org 14856S: Maintained 14857F: drivers/video/fbdev/nvidia/ 14858F: drivers/video/fbdev/riva/ 14859 14860NVIDIA WMI EC BACKLIGHT DRIVER 14861M: Daniel Dadap <ddadap@nvidia.com> 14862L: platform-driver-x86@vger.kernel.org 14863S: Supported 14864F: drivers/platform/x86/nvidia-wmi-ec-backlight.c 14865F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h 14866 14867NVM EXPRESS DRIVER 14868M: Keith Busch <kbusch@kernel.org> 14869M: Jens Axboe <axboe@fb.com> 14870M: Christoph Hellwig <hch@lst.de> 14871M: Sagi Grimberg <sagi@grimberg.me> 14872L: linux-nvme@lists.infradead.org 14873S: Supported 14874W: http://git.infradead.org/nvme.git 14875T: git://git.infradead.org/nvme.git 14876F: Documentation/nvme/ 14877F: drivers/nvme/host/ 14878F: drivers/nvme/common/ 14879F: include/linux/nvme.h 14880F: include/linux/nvme-*.h 14881F: include/uapi/linux/nvme_ioctl.h 14882 14883NVM EXPRESS FABRICS AUTHENTICATION 14884M: Hannes Reinecke <hare@suse.de> 14885L: linux-nvme@lists.infradead.org 14886S: Supported 14887F: drivers/nvme/host/auth.c 14888F: drivers/nvme/target/auth.c 14889F: drivers/nvme/target/fabrics-cmd-auth.c 14890F: include/linux/nvme-auth.h 14891 14892NVM EXPRESS HARDWARE MONITORING SUPPORT 14893M: Guenter Roeck <linux@roeck-us.net> 14894L: linux-nvme@lists.infradead.org 14895S: Supported 14896F: drivers/nvme/host/hwmon.c 14897 14898NVM EXPRESS FC TRANSPORT DRIVERS 14899M: James Smart <james.smart@broadcom.com> 14900L: linux-nvme@lists.infradead.org 14901S: Supported 14902F: drivers/nvme/host/fc.c 14903F: drivers/nvme/target/fc.c 14904F: drivers/nvme/target/fcloop.c 14905F: include/linux/nvme-fc-driver.h 14906F: include/linux/nvme-fc.h 14907 14908NVM EXPRESS TARGET DRIVER 14909M: Christoph Hellwig <hch@lst.de> 14910M: Sagi Grimberg <sagi@grimberg.me> 14911M: Chaitanya Kulkarni <kch@nvidia.com> 14912L: linux-nvme@lists.infradead.org 14913S: Supported 14914W: http://git.infradead.org/nvme.git 14915T: git://git.infradead.org/nvme.git 14916F: drivers/nvme/target/ 14917 14918NVMEM FRAMEWORK 14919M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 14920S: Maintained 14921T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git 14922F: Documentation/ABI/stable/sysfs-bus-nvmem 14923F: Documentation/devicetree/bindings/nvmem/ 14924F: drivers/nvmem/ 14925F: include/linux/nvmem-consumer.h 14926F: include/linux/nvmem-provider.h 14927 14928NXP C45 TJA11XX PHY DRIVER 14929M: Radu Pirea <radu-nicolae.pirea@oss.nxp.com> 14930L: netdev@vger.kernel.org 14931S: Maintained 14932F: drivers/net/phy/nxp-c45-tja11xx.c 14933 14934NXP FSPI DRIVER 14935M: Han Xu <han.xu@nxp.com> 14936M: Haibo Chen <haibo.chen@nxp.com> 14937R: Yogesh Gaur <yogeshgaur.83@gmail.com> 14938L: linux-spi@vger.kernel.org 14939S: Maintained 14940F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml 14941F: drivers/spi/spi-nxp-fspi.c 14942 14943NXP FXAS21002C DRIVER 14944M: Rui Miguel Silva <rmfrfs@gmail.com> 14945L: linux-iio@vger.kernel.org 14946S: Maintained 14947F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml 14948F: drivers/iio/gyro/fxas21002c.h 14949F: drivers/iio/gyro/fxas21002c_core.c 14950F: drivers/iio/gyro/fxas21002c_i2c.c 14951F: drivers/iio/gyro/fxas21002c_spi.c 14952 14953NXP i.MX CLOCK DRIVERS 14954M: Abel Vesa <abelvesa@kernel.org> 14955R: Peng Fan <peng.fan@nxp.com> 14956L: linux-clk@vger.kernel.org 14957L: linux-imx@nxp.com 14958S: Maintained 14959T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx 14960F: Documentation/devicetree/bindings/clock/imx* 14961F: drivers/clk/imx/ 14962F: include/dt-bindings/clock/imx* 14963 14964NXP i.MX 8MQ DCSS DRIVER 14965M: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 14966R: Lucas Stach <l.stach@pengutronix.de> 14967L: dri-devel@lists.freedesktop.org 14968S: Maintained 14969F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml 14970F: drivers/gpu/drm/imx/dcss/ 14971 14972NXP i.MX 8QXP ADC DRIVER 14973M: Cai Huoqing <cai.huoqing@linux.dev> 14974M: Haibo Chen <haibo.chen@nxp.com> 14975L: linux-imx@nxp.com 14976L: linux-iio@vger.kernel.org 14977S: Maintained 14978F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml 14979F: drivers/iio/adc/imx8qxp-adc.c 14980 14981NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER 14982M: Haibo Chen <haibo.chen@nxp.com> 14983L: linux-iio@vger.kernel.org 14984L: linux-imx@nxp.com 14985S: Maintained 14986F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml 14987F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml 14988F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml 14989F: drivers/iio/adc/imx7d_adc.c 14990F: drivers/iio/adc/imx93_adc.c 14991F: drivers/iio/adc/vf610_adc.c 14992 14993NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER 14994M: Jagan Teki <jagan@amarulasolutions.com> 14995S: Maintained 14996F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml 14997F: drivers/regulator/pf8x00-regulator.c 14998 14999NXP PTN5150A CC LOGIC AND EXTCON DRIVER 15000M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 15001L: linux-kernel@vger.kernel.org 15002S: Maintained 15003F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml 15004F: drivers/extcon/extcon-ptn5150.c 15005 15006NXP SGTL5000 DRIVER 15007M: Fabio Estevam <festevam@gmail.com> 15008L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15009S: Maintained 15010F: Documentation/devicetree/bindings/sound/sgtl5000.yaml 15011F: sound/soc/codecs/sgtl5000* 15012 15013NXP SJA1105 ETHERNET SWITCH DRIVER 15014M: Vladimir Oltean <olteanv@gmail.com> 15015L: linux-kernel@vger.kernel.org 15016S: Maintained 15017F: drivers/net/dsa/sja1105 15018F: drivers/net/pcs/pcs-xpcs-nxp.c 15019 15020NXP TDA998X DRM DRIVER 15021M: Russell King <linux@armlinux.org.uk> 15022S: Maintained 15023T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel 15024T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes 15025F: drivers/gpu/drm/i2c/tda998x_drv.c 15026F: include/drm/i2c/tda998x.h 15027F: include/dt-bindings/display/tda998x.h 15028K: "nxp,tda998x" 15029 15030NXP TFA9879 DRIVER 15031M: Peter Rosin <peda@axentia.se> 15032L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15033S: Maintained 15034F: Documentation/devicetree/bindings/sound/tfa9879.txt 15035F: sound/soc/codecs/tfa9879* 15036 15037NXP/Goodix TFA989X (TFA1) DRIVER 15038M: Stephan Gerhold <stephan@gerhold.net> 15039L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15040S: Maintained 15041F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml 15042F: sound/soc/codecs/tfa989x.c 15043 15044NXP-NCI NFC DRIVER 15045L: linux-nfc@lists.01.org (subscribers-only) 15046S: Orphan 15047F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml 15048F: drivers/nfc/nxp-nci 15049 15050NXP i.MX 8MP DW100 V4L2 DRIVER 15051M: Xavier Roumegue <xavier.roumegue@oss.nxp.com> 15052L: linux-media@vger.kernel.org 15053S: Maintained 15054F: Documentation/devicetree/bindings/media/nxp,dw100.yaml 15055F: Documentation/userspace-api/media/drivers/dw100.rst 15056F: drivers/media/platform/nxp/dw100/ 15057F: include/uapi/linux/dw100.h 15058 15059NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER 15060M: Mirela Rabulea <mirela.rabulea@nxp.com> 15061R: NXP Linux Team <linux-imx@nxp.com> 15062L: linux-media@vger.kernel.org 15063S: Maintained 15064F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml 15065F: drivers/media/platform/nxp/imx-jpeg 15066 15067NZXT-KRAKEN2 HARDWARE MONITORING DRIVER 15068M: Jonas Malaco <jonas@protocubo.io> 15069L: linux-hwmon@vger.kernel.org 15070S: Maintained 15071F: Documentation/hwmon/nzxt-kraken2.rst 15072F: drivers/hwmon/nzxt-kraken2.c 15073 15074NZXT-SMART2 HARDWARE MONITORING DRIVER 15075M: Aleksandr Mezin <mezin.alexander@gmail.com> 15076L: linux-hwmon@vger.kernel.org 15077S: Maintained 15078F: Documentation/hwmon/nzxt-smart2.rst 15079F: drivers/hwmon/nzxt-smart2.c 15080 15081OBJAGG 15082M: Jiri Pirko <jiri@nvidia.com> 15083L: netdev@vger.kernel.org 15084S: Supported 15085F: include/linux/objagg.h 15086F: lib/objagg.c 15087F: lib/test_objagg.c 15088 15089OBJTOOL 15090M: Josh Poimboeuf <jpoimboe@kernel.org> 15091M: Peter Zijlstra <peterz@infradead.org> 15092S: Supported 15093F: tools/objtool/ 15094F: include/linux/objtool.h 15095 15096OCELOT ETHERNET SWITCH DRIVER 15097M: Vladimir Oltean <vladimir.oltean@nxp.com> 15098M: Claudiu Manoil <claudiu.manoil@nxp.com> 15099M: Alexandre Belloni <alexandre.belloni@bootlin.com> 15100M: UNGLinuxDriver@microchip.com 15101L: netdev@vger.kernel.org 15102S: Supported 15103F: drivers/net/dsa/ocelot/* 15104F: drivers/net/ethernet/mscc/ 15105F: include/soc/mscc/ocelot* 15106F: net/dsa/tag_ocelot.c 15107F: net/dsa/tag_ocelot_8021q.c 15108F: tools/testing/selftests/drivers/net/ocelot/* 15109 15110OCELOT EXTERNAL SWITCH CONTROL 15111M: Colin Foster <colin.foster@in-advantage.com> 15112S: Supported 15113F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml 15114F: drivers/mfd/ocelot* 15115F: drivers/net/dsa/ocelot/ocelot_ext.c 15116F: include/linux/mfd/ocelot.h 15117 15118OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER 15119M: Frederic Barrat <fbarrat@linux.ibm.com> 15120M: Andrew Donnellan <ajd@linux.ibm.com> 15121L: linuxppc-dev@lists.ozlabs.org 15122S: Supported 15123F: Documentation/userspace-api/accelerators/ocxl.rst 15124F: arch/powerpc/include/asm/pnv-ocxl.h 15125F: arch/powerpc/platforms/powernv/ocxl.c 15126F: drivers/misc/ocxl/ 15127F: include/misc/ocxl* 15128F: include/uapi/misc/ocxl.h 15129 15130OMAP AUDIO SUPPORT 15131M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 15132M: Jarkko Nikula <jarkko.nikula@bitmer.com> 15133L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15134L: linux-omap@vger.kernel.org 15135S: Maintained 15136F: sound/soc/ti/n810.c 15137F: sound/soc/ti/omap* 15138F: sound/soc/ti/rx51.c 15139F: sound/soc/ti/sdma-pcm.* 15140 15141OMAP CLOCK FRAMEWORK SUPPORT 15142M: Paul Walmsley <paul@pwsan.com> 15143L: linux-omap@vger.kernel.org 15144S: Maintained 15145F: arch/arm/*omap*/*clock* 15146 15147OMAP DEVICE TREE SUPPORT 15148M: Benoît Cousson <bcousson@baylibre.com> 15149M: Tony Lindgren <tony@atomide.com> 15150L: linux-omap@vger.kernel.org 15151L: devicetree@vger.kernel.org 15152S: Maintained 15153F: arch/arm/boot/dts/*am3* 15154F: arch/arm/boot/dts/*am4* 15155F: arch/arm/boot/dts/*am5* 15156F: arch/arm/boot/dts/*dra7* 15157F: arch/arm/boot/dts/*omap* 15158F: arch/arm/boot/dts/logicpd-som-lv* 15159F: arch/arm/boot/dts/logicpd-torpedo* 15160 15161OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2) 15162L: linux-omap@vger.kernel.org 15163L: linux-fbdev@vger.kernel.org 15164S: Orphan 15165F: Documentation/arm/omap/dss.rst 15166F: drivers/video/fbdev/omap2/ 15167 15168OMAP FRAMEBUFFER SUPPORT 15169L: linux-fbdev@vger.kernel.org 15170L: linux-omap@vger.kernel.org 15171S: Orphan 15172F: drivers/video/fbdev/omap/ 15173 15174OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT 15175M: Roger Quadros <rogerq@kernel.org> 15176M: Tony Lindgren <tony@atomide.com> 15177L: linux-omap@vger.kernel.org 15178S: Maintained 15179F: arch/arm/mach-omap2/*gpmc* 15180F: drivers/memory/omap-gpmc.c 15181 15182OMAP GPIO DRIVER 15183M: Grygorii Strashko <grygorii.strashko@ti.com> 15184M: Santosh Shilimkar <ssantosh@kernel.org> 15185M: Kevin Hilman <khilman@kernel.org> 15186L: linux-omap@vger.kernel.org 15187S: Maintained 15188F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml 15189F: drivers/gpio/gpio-omap.c 15190 15191OMAP HARDWARE SPINLOCK SUPPORT 15192M: Ohad Ben-Cohen <ohad@wizery.com> 15193L: linux-omap@vger.kernel.org 15194S: Maintained 15195F: drivers/hwspinlock/omap_hwspinlock.c 15196 15197OMAP HS MMC SUPPORT 15198L: linux-mmc@vger.kernel.org 15199L: linux-omap@vger.kernel.org 15200S: Orphan 15201F: drivers/mmc/host/omap_hsmmc.c 15202 15203OMAP HWMOD DATA 15204M: Paul Walmsley <paul@pwsan.com> 15205L: linux-omap@vger.kernel.org 15206S: Maintained 15207F: arch/arm/mach-omap2/omap_hwmod*data* 15208 15209OMAP HWMOD SUPPORT 15210M: Benoît Cousson <bcousson@baylibre.com> 15211M: Paul Walmsley <paul@pwsan.com> 15212L: linux-omap@vger.kernel.org 15213S: Maintained 15214F: arch/arm/mach-omap2/omap_hwmod.* 15215 15216OMAP I2C DRIVER 15217M: Vignesh R <vigneshr@ti.com> 15218L: linux-omap@vger.kernel.org 15219L: linux-i2c@vger.kernel.org 15220S: Maintained 15221F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml 15222F: drivers/i2c/busses/i2c-omap.c 15223 15224OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS) 15225M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 15226L: linux-media@vger.kernel.org 15227S: Maintained 15228F: Documentation/devicetree/bindings/media/ti,omap3isp.txt 15229F: drivers/media/platform/ti/omap3isp/ 15230F: drivers/staging/media/omap4iss/ 15231 15232OMAP MMC SUPPORT 15233M: Aaro Koskinen <aaro.koskinen@iki.fi> 15234L: linux-omap@vger.kernel.org 15235S: Odd Fixes 15236F: drivers/mmc/host/omap.c 15237 15238OMAP POWER MANAGEMENT SUPPORT 15239M: Kevin Hilman <khilman@kernel.org> 15240L: linux-omap@vger.kernel.org 15241S: Maintained 15242F: arch/arm/*omap*/*pm* 15243F: drivers/cpufreq/omap-cpufreq.c 15244 15245OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT 15246M: Paul Walmsley <paul@pwsan.com> 15247L: linux-omap@vger.kernel.org 15248S: Maintained 15249F: arch/arm/mach-omap2/prm* 15250 15251OMAP RANDOM NUMBER GENERATOR SUPPORT 15252M: Deepak Saxena <dsaxena@plexity.net> 15253S: Maintained 15254F: drivers/char/hw_random/omap-rng.c 15255 15256OMAP USB SUPPORT 15257L: linux-usb@vger.kernel.org 15258L: linux-omap@vger.kernel.org 15259S: Orphan 15260F: arch/arm/*omap*/usb* 15261F: drivers/usb/*/*omap* 15262 15263OMAP/NEWFLOW NANOBONE MACHINE SUPPORT 15264M: Mark Jackson <mpfj@newflow.co.uk> 15265L: linux-omap@vger.kernel.org 15266S: Maintained 15267F: arch/arm/boot/dts/am335x-nano.dts 15268 15269OMAP1 SUPPORT 15270M: Aaro Koskinen <aaro.koskinen@iki.fi> 15271M: Janusz Krzysztofik <jmkrzyszt@gmail.com> 15272M: Tony Lindgren <tony@atomide.com> 15273L: linux-omap@vger.kernel.org 15274S: Maintained 15275Q: http://patchwork.kernel.org/project/linux-omap/list/ 15276T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15277F: arch/arm/configs/omap1_defconfig 15278F: arch/arm/mach-omap1/ 15279F: drivers/i2c/busses/i2c-omap.c 15280F: include/linux/platform_data/ams-delta-fiq.h 15281F: include/linux/platform_data/i2c-omap.h 15282 15283OMAP2+ SUPPORT 15284M: Tony Lindgren <tony@atomide.com> 15285L: linux-omap@vger.kernel.org 15286S: Maintained 15287W: http://www.muru.com/linux/omap/ 15288W: http://linux.omap.com/ 15289Q: http://patchwork.kernel.org/project/linux-omap/list/ 15290T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git 15291F: arch/arm/configs/omap2plus_defconfig 15292F: arch/arm/mach-omap2/ 15293F: drivers/bus/ti-sysc.c 15294F: drivers/i2c/busses/i2c-omap.c 15295F: drivers/irqchip/irq-omap-intc.c 15296F: drivers/mfd/*omap*.c 15297F: drivers/mfd/menelaus.c 15298F: drivers/mfd/palmas.c 15299F: drivers/mfd/tps65217.c 15300F: drivers/mfd/tps65218.c 15301F: drivers/mfd/tps65219.c 15302F: drivers/mfd/tps65910.c 15303F: drivers/mfd/twl-core.[ch] 15304F: drivers/mfd/twl4030*.c 15305F: drivers/mfd/twl6030*.c 15306F: drivers/mfd/twl6040*.c 15307F: drivers/regulator/palmas-regulator*.c 15308F: drivers/regulator/pbias-regulator.c 15309F: drivers/regulator/tps65217-regulator.c 15310F: drivers/regulator/tps65218-regulator.c 15311F: drivers/regulator/tps65219-regulator.c 15312F: drivers/regulator/tps65910-regulator.c 15313F: drivers/regulator/twl-regulator.c 15314F: drivers/regulator/twl6030-regulator.c 15315F: include/linux/platform_data/i2c-omap.h 15316F: include/linux/platform_data/ti-sysc.h 15317 15318OMFS FILESYSTEM 15319M: Bob Copeland <me@bobcopeland.com> 15320L: linux-karma-devel@lists.sourceforge.net 15321S: Maintained 15322F: Documentation/filesystems/omfs.rst 15323F: fs/omfs/ 15324 15325OMNIVISION OG01A1B SENSOR DRIVER 15326M: Shawn Tu <shawnx.tu@intel.com> 15327L: linux-media@vger.kernel.org 15328S: Maintained 15329F: drivers/media/i2c/og01a1b.c 15330 15331OMNIVISION OV02A10 SENSOR DRIVER 15332M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15333L: linux-media@vger.kernel.org 15334S: Maintained 15335T: git git://linuxtv.org/media_tree.git 15336F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml 15337F: drivers/media/i2c/ov02a10.c 15338 15339OMNIVISION OV08D10 SENSOR DRIVER 15340M: Jimmy Su <jimmy.su@intel.com> 15341L: linux-media@vger.kernel.org 15342S: Maintained 15343T: git git://linuxtv.org/media_tree.git 15344F: drivers/media/i2c/ov08d10.c 15345 15346OMNIVISION OV08X40 SENSOR DRIVER 15347M: Jason Chen <jason.z.chen@intel.com> 15348L: linux-media@vger.kernel.org 15349S: Maintained 15350T: git git://linuxtv.org/media_tree.git 15351F: drivers/media/i2c/ov08x40.c 15352 15353OMNIVISION OV13858 SENSOR DRIVER 15354M: Sakari Ailus <sakari.ailus@linux.intel.com> 15355L: linux-media@vger.kernel.org 15356S: Maintained 15357T: git git://linuxtv.org/media_tree.git 15358F: drivers/media/i2c/ov13858.c 15359 15360OMNIVISION OV13B10 SENSOR DRIVER 15361M: Arec Kao <arec.kao@intel.com> 15362L: linux-media@vger.kernel.org 15363S: Maintained 15364T: git git://linuxtv.org/media_tree.git 15365F: drivers/media/i2c/ov13b10.c 15366 15367OMNIVISION OV2680 SENSOR DRIVER 15368M: Rui Miguel Silva <rmfrfs@gmail.com> 15369L: linux-media@vger.kernel.org 15370S: Maintained 15371T: git git://linuxtv.org/media_tree.git 15372F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml 15373F: drivers/media/i2c/ov2680.c 15374 15375OMNIVISION OV2685 SENSOR DRIVER 15376M: Shunqian Zheng <zhengsq@rock-chips.com> 15377L: linux-media@vger.kernel.org 15378S: Maintained 15379T: git git://linuxtv.org/media_tree.git 15380F: drivers/media/i2c/ov2685.c 15381 15382OMNIVISION OV2740 SENSOR DRIVER 15383M: Tianshu Qiu <tian.shu.qiu@intel.com> 15384R: Shawn Tu <shawnx.tu@intel.com> 15385R: Bingbu Cao <bingbu.cao@intel.com> 15386L: linux-media@vger.kernel.org 15387S: Maintained 15388T: git git://linuxtv.org/media_tree.git 15389F: drivers/media/i2c/ov2740.c 15390 15391OMNIVISION OV4689 SENSOR DRIVER 15392M: Mikhail Rudenko <mike.rudenko@gmail.com> 15393L: linux-media@vger.kernel.org 15394S: Maintained 15395T: git git://linuxtv.org/media_tree.git 15396F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml 15397F: drivers/media/i2c/ov5647.c 15398 15399OMNIVISION OV5640 SENSOR DRIVER 15400M: Steve Longerbeam <slongerbeam@gmail.com> 15401L: linux-media@vger.kernel.org 15402S: Maintained 15403T: git git://linuxtv.org/media_tree.git 15404F: drivers/media/i2c/ov5640.c 15405 15406OMNIVISION OV5647 SENSOR DRIVER 15407M: Dave Stevenson <dave.stevenson@raspberrypi.com> 15408M: Jacopo Mondi <jacopo@jmondi.org> 15409L: linux-media@vger.kernel.org 15410S: Maintained 15411T: git git://linuxtv.org/media_tree.git 15412F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml 15413F: drivers/media/i2c/ov5647.c 15414 15415OMNIVISION OV5670 SENSOR DRIVER 15416M: Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com> 15417L: linux-media@vger.kernel.org 15418S: Maintained 15419T: git git://linuxtv.org/media_tree.git 15420F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml 15421F: drivers/media/i2c/ov5670.c 15422 15423OMNIVISION OV5675 SENSOR DRIVER 15424M: Shawn Tu <shawnx.tu@intel.com> 15425L: linux-media@vger.kernel.org 15426S: Maintained 15427T: git git://linuxtv.org/media_tree.git 15428F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml 15429F: drivers/media/i2c/ov5675.c 15430 15431OMNIVISION OV5693 SENSOR DRIVER 15432M: Daniel Scally <djrscally@gmail.com> 15433L: linux-media@vger.kernel.org 15434S: Maintained 15435T: git git://linuxtv.org/media_tree.git 15436F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml 15437F: drivers/media/i2c/ov5693.c 15438 15439OMNIVISION OV5695 SENSOR DRIVER 15440M: Shunqian Zheng <zhengsq@rock-chips.com> 15441L: linux-media@vger.kernel.org 15442S: Maintained 15443T: git git://linuxtv.org/media_tree.git 15444F: drivers/media/i2c/ov5695.c 15445 15446OMNIVISION OV7670 SENSOR DRIVER 15447L: linux-media@vger.kernel.org 15448S: Orphan 15449T: git git://linuxtv.org/media_tree.git 15450F: Documentation/devicetree/bindings/media/i2c/ov7670.txt 15451F: drivers/media/i2c/ov7670.c 15452 15453OMNIVISION OV772x SENSOR DRIVER 15454M: Jacopo Mondi <jacopo@jmondi.org> 15455L: linux-media@vger.kernel.org 15456S: Odd fixes 15457T: git git://linuxtv.org/media_tree.git 15458F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml 15459F: drivers/media/i2c/ov772x.c 15460F: include/media/i2c/ov772x.h 15461 15462OMNIVISION OV7740 SENSOR DRIVER 15463M: Wenyou Yang <wenyou.yang@microchip.com> 15464L: linux-media@vger.kernel.org 15465S: Maintained 15466T: git git://linuxtv.org/media_tree.git 15467F: Documentation/devicetree/bindings/media/i2c/ov7740.txt 15468F: drivers/media/i2c/ov7740.c 15469 15470OMNIVISION OV8856 SENSOR DRIVER 15471M: Dongchun Zhu <dongchun.zhu@mediatek.com> 15472L: linux-media@vger.kernel.org 15473S: Maintained 15474T: git git://linuxtv.org/media_tree.git 15475F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml 15476F: drivers/media/i2c/ov8856.c 15477 15478OMNIVISION OV8858 SENSOR DRIVER 15479M: Jacopo Mondi <jacopo.mondi@ideasonboard.com> 15480M: Nicholas Roth <nicholas@rothemail.net> 15481L: linux-media@vger.kernel.org 15482S: Maintained 15483T: git git://linuxtv.org/media_tree.git 15484F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml 15485F: drivers/media/i2c/ov8858.c 15486 15487OMNIVISION OV9282 SENSOR DRIVER 15488M: Paul J. Murphy <paul.j.murphy@intel.com> 15489M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 15490L: linux-media@vger.kernel.org 15491S: Maintained 15492T: git git://linuxtv.org/media_tree.git 15493F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml 15494F: drivers/media/i2c/ov9282.c 15495 15496OMNIVISION OV9640 SENSOR DRIVER 15497M: Petr Cvek <petrcvekcz@gmail.com> 15498L: linux-media@vger.kernel.org 15499S: Maintained 15500F: drivers/media/i2c/ov9640.* 15501 15502OMNIVISION OV9650 SENSOR DRIVER 15503M: Sakari Ailus <sakari.ailus@linux.intel.com> 15504R: Akinobu Mita <akinobu.mita@gmail.com> 15505R: Sylwester Nawrocki <s.nawrocki@samsung.com> 15506L: linux-media@vger.kernel.org 15507S: Maintained 15508T: git git://linuxtv.org/media_tree.git 15509F: Documentation/devicetree/bindings/media/i2c/ov9650.txt 15510F: drivers/media/i2c/ov9650.c 15511 15512OMNIVISION OV9734 SENSOR DRIVER 15513M: Tianshu Qiu <tian.shu.qiu@intel.com> 15514R: Bingbu Cao <bingbu.cao@intel.com> 15515L: linux-media@vger.kernel.org 15516S: Maintained 15517T: git git://linuxtv.org/media_tree.git 15518F: drivers/media/i2c/ov9734.c 15519 15520ONBOARD USB HUB DRIVER 15521M: Matthias Kaehlcke <mka@chromium.org> 15522L: linux-usb@vger.kernel.org 15523S: Maintained 15524F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub 15525F: drivers/usb/misc/onboard_usb_hub.c 15526 15527ONENAND FLASH DRIVER 15528M: Kyungmin Park <kyungmin.park@samsung.com> 15529L: linux-mtd@lists.infradead.org 15530S: Maintained 15531F: drivers/mtd/nand/onenand/ 15532F: include/linux/mtd/onenand*.h 15533 15534ONEXPLAYER FAN DRIVER 15535M: Derek John Clark <derekjohn.clark@gmail.com> 15536M: Joaquín Ignacio Aramendía <samsagax@gmail.com> 15537L: linux-hwmon@vger.kernel.org 15538S: Maintained 15539F: drivers/hwmon/oxp-sensors.c 15540 15541ONION OMEGA2+ BOARD 15542M: Harvey Hunt <harveyhuntnexus@gmail.com> 15543L: linux-mips@vger.kernel.org 15544S: Maintained 15545F: arch/mips/boot/dts/ralink/omega2p.dts 15546 15547ONSEMI ETHERNET PHY DRIVERS 15548M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 15549L: netdev@vger.kernel.org 15550S: Supported 15551W: http://www.onsemi.com 15552F: drivers/net/phy/ncn* 15553 15554OP-TEE DRIVER 15555M: Jens Wiklander <jens.wiklander@linaro.org> 15556L: op-tee@lists.trustedfirmware.org 15557S: Maintained 15558F: Documentation/ABI/testing/sysfs-bus-optee-devices 15559F: drivers/tee/optee/ 15560 15561OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER 15562M: Sumit Garg <sumit.garg@linaro.org> 15563L: op-tee@lists.trustedfirmware.org 15564S: Maintained 15565F: drivers/char/hw_random/optee-rng.c 15566 15567OP-TEE RTC DRIVER 15568M: Clément Léger <clement.leger@bootlin.com> 15569L: linux-rtc@vger.kernel.org 15570S: Maintained 15571F: drivers/rtc/rtc-optee.c 15572 15573OPA-VNIC DRIVER 15574M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 15575L: linux-rdma@vger.kernel.org 15576S: Supported 15577F: drivers/infiniband/ulp/opa_vnic 15578 15579OPEN FIRMWARE AND FLATTENED DEVICE TREE 15580M: Rob Herring <robh+dt@kernel.org> 15581M: Frank Rowand <frowand.list@gmail.com> 15582L: devicetree@vger.kernel.org 15583S: Maintained 15584C: irc://irc.libera.chat/devicetree 15585W: http://www.devicetree.org/ 15586T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15587F: Documentation/ABI/testing/sysfs-firmware-ofw 15588F: drivers/of/ 15589F: include/linux/of*.h 15590F: scripts/dtc/ 15591K: of_overlay_notifier_ 15592K: of_overlay_fdt_apply 15593K: of_overlay_remove 15594 15595OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS 15596M: Rob Herring <robh+dt@kernel.org> 15597M: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> 15598L: devicetree@vger.kernel.org 15599S: Maintained 15600C: irc://irc.libera.chat/devicetree 15601Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/ 15602T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git 15603F: Documentation/devicetree/ 15604F: arch/*/boot/dts/ 15605F: include/dt-bindings/ 15606 15607OPENCOMPUTE PTP CLOCK DRIVER 15608M: Jonathan Lemon <jonathan.lemon@gmail.com> 15609M: Vadim Fedorenko <vadfed@fb.com> 15610L: netdev@vger.kernel.org 15611S: Maintained 15612F: drivers/ptp/ptp_ocp.c 15613 15614OPENCORES I2C BUS DRIVER 15615M: Peter Korsgaard <peter@korsgaard.com> 15616M: Andrew Lunn <andrew@lunn.ch> 15617L: linux-i2c@vger.kernel.org 15618S: Maintained 15619F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml 15620F: Documentation/i2c/busses/i2c-ocores.rst 15621F: drivers/i2c/busses/i2c-ocores.c 15622F: include/linux/platform_data/i2c-ocores.h 15623 15624OPENRISC ARCHITECTURE 15625M: Jonas Bonn <jonas@southpole.se> 15626M: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> 15627M: Stafford Horne <shorne@gmail.com> 15628L: linux-openrisc@vger.kernel.org 15629S: Maintained 15630W: http://openrisc.io 15631T: git https://github.com/openrisc/linux.git 15632F: Documentation/devicetree/bindings/openrisc/ 15633F: Documentation/openrisc/ 15634F: arch/openrisc/ 15635F: drivers/irqchip/irq-ompic.c 15636F: drivers/irqchip/irq-or1k-* 15637 15638OPENVSWITCH 15639M: Pravin B Shelar <pshelar@ovn.org> 15640L: netdev@vger.kernel.org 15641L: dev@openvswitch.org 15642S: Maintained 15643W: http://openvswitch.org 15644F: include/uapi/linux/openvswitch.h 15645F: net/openvswitch/ 15646F: tools/testing/selftests/net/openvswitch/ 15647 15648OPERATING PERFORMANCE POINTS (OPP) 15649M: Viresh Kumar <vireshk@kernel.org> 15650M: Nishanth Menon <nm@ti.com> 15651M: Stephen Boyd <sboyd@kernel.org> 15652L: linux-pm@vger.kernel.org 15653S: Maintained 15654T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git 15655F: Documentation/devicetree/bindings/opp/ 15656F: Documentation/power/opp.rst 15657F: drivers/opp/ 15658F: include/linux/pm_opp.h 15659 15660OPL4 DRIVER 15661M: Clemens Ladisch <clemens@ladisch.de> 15662L: alsa-devel@alsa-project.org (moderated for non-subscribers) 15663S: Maintained 15664T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 15665F: sound/drivers/opl4/ 15666 15667ORACLE CLUSTER FILESYSTEM 2 (OCFS2) 15668M: Mark Fasheh <mark@fasheh.com> 15669M: Joel Becker <jlbec@evilplan.org> 15670M: Joseph Qi <joseph.qi@linux.alibaba.com> 15671L: ocfs2-devel@oss.oracle.com (moderated for non-subscribers) 15672S: Supported 15673W: http://ocfs2.wiki.kernel.org 15674F: Documentation/filesystems/dlmfs.rst 15675F: Documentation/filesystems/ocfs2.rst 15676F: fs/ocfs2/ 15677 15678ORANGEFS FILESYSTEM 15679M: Mike Marshall <hubcap@omnibond.com> 15680R: Martin Brandenburg <martin@omnibond.com> 15681L: devel@lists.orangefs.org 15682S: Supported 15683T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git 15684F: Documentation/filesystems/orangefs.rst 15685F: fs/orangefs/ 15686 15687ORINOCO DRIVER 15688L: linux-wireless@vger.kernel.org 15689S: Orphan 15690W: https://wireless.wiki.kernel.org/en/users/Drivers/orinoco 15691W: http://www.nongnu.org/orinoco/ 15692F: drivers/net/wireless/intersil/orinoco/ 15693 15694OV2659 OMNIVISION SENSOR DRIVER 15695M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 15696L: linux-media@vger.kernel.org 15697S: Maintained 15698W: https://linuxtv.org 15699Q: http://patchwork.linuxtv.org/project/linux-media/list/ 15700T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 15701F: drivers/media/i2c/ov2659.c 15702F: include/media/i2c/ov2659.h 15703 15704OVERLAY FILESYSTEM 15705M: Miklos Szeredi <miklos@szeredi.hu> 15706L: linux-unionfs@vger.kernel.org 15707S: Supported 15708T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git 15709F: Documentation/filesystems/overlayfs.rst 15710F: fs/overlayfs/ 15711 15712P54 WIRELESS DRIVER 15713M: Christian Lamparter <chunkeey@googlemail.com> 15714L: linux-wireless@vger.kernel.org 15715S: Maintained 15716W: https://wireless.wiki.kernel.org/en/users/Drivers/p54 15717F: drivers/net/wireless/intersil/p54/ 15718 15719PACKET SOCKETS 15720M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 15721S: Maintained 15722F: include/uapi/linux/if_packet.h 15723F: net/packet/af_packet.c 15724 15725PACKING 15726M: Vladimir Oltean <olteanv@gmail.com> 15727L: netdev@vger.kernel.org 15728S: Supported 15729F: Documentation/core-api/packing.rst 15730F: include/linux/packing.h 15731F: lib/packing.c 15732 15733PADATA PARALLEL EXECUTION MECHANISM 15734M: Steffen Klassert <steffen.klassert@secunet.com> 15735M: Daniel Jordan <daniel.m.jordan@oracle.com> 15736L: linux-crypto@vger.kernel.org 15737L: linux-kernel@vger.kernel.org 15738S: Maintained 15739F: Documentation/core-api/padata.rst 15740F: include/linux/padata.h 15741F: kernel/padata.c 15742 15743PAGE CACHE 15744M: Matthew Wilcox (Oracle) <willy@infradead.org> 15745L: linux-fsdevel@vger.kernel.org 15746S: Supported 15747T: git git://git.infradead.org/users/willy/pagecache.git 15748F: Documentation/filesystems/locking.rst 15749F: Documentation/filesystems/vfs.rst 15750F: include/linux/pagemap.h 15751F: mm/filemap.c 15752F: mm/page-writeback.c 15753F: mm/readahead.c 15754F: mm/truncate.c 15755 15756PAGE POOL 15757M: Jesper Dangaard Brouer <hawk@kernel.org> 15758M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 15759L: netdev@vger.kernel.org 15760S: Supported 15761F: Documentation/networking/page_pool.rst 15762F: include/net/page_pool.h 15763F: include/trace/events/page_pool.h 15764F: net/core/page_pool.c 15765 15766PAGE TABLE CHECK 15767M: Pasha Tatashin <pasha.tatashin@soleen.com> 15768M: Andrew Morton <akpm@linux-foundation.org> 15769L: linux-mm@kvack.org 15770S: Maintained 15771F: Documentation/mm/page_table_check.rst 15772F: include/linux/page_table_check.h 15773F: mm/page_table_check.c 15774 15775PANASONIC LAPTOP ACPI EXTRAS DRIVER 15776M: Kenneth Chan <kenneth.t.chan@gmail.com> 15777L: platform-driver-x86@vger.kernel.org 15778S: Maintained 15779F: drivers/platform/x86/panasonic-laptop.c 15780 15781PARALLAX PING IIO SENSOR DRIVER 15782M: Andreas Klinger <ak@it-klinger.de> 15783L: linux-iio@vger.kernel.org 15784S: Maintained 15785F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml 15786F: drivers/iio/proximity/ping.c 15787 15788PARALLEL LCD/KEYPAD PANEL DRIVER 15789M: Willy Tarreau <willy@haproxy.com> 15790M: Ksenija Stanojevic <ksenija.stanojevic@gmail.com> 15791S: Odd Fixes 15792F: Documentation/admin-guide/lcd-panel-cgram.rst 15793F: drivers/auxdisplay/panel.c 15794 15795PARALLEL PORT SUBSYSTEM 15796M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 15797M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 15798L: linux-parport@lists.infradead.org (subscribers-only) 15799S: Maintained 15800F: Documentation/driver-api/parport*.rst 15801F: drivers/char/ppdev.c 15802F: drivers/parport/ 15803F: include/linux/parport*.h 15804F: include/uapi/linux/ppdev.h 15805 15806PARAVIRT_OPS INTERFACE 15807M: Juergen Gross <jgross@suse.com> 15808M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 15809R: Alexey Makhalov <amakhalov@vmware.com> 15810R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 15811L: virtualization@lists.linux-foundation.org 15812L: x86@kernel.org 15813S: Supported 15814T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 15815F: Documentation/virt/paravirt_ops.rst 15816F: arch/*/include/asm/paravirt*.h 15817F: arch/*/kernel/paravirt* 15818F: include/linux/hypervisor.h 15819 15820PARISC ARCHITECTURE 15821M: "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com> 15822M: Helge Deller <deller@gmx.de> 15823L: linux-parisc@vger.kernel.org 15824S: Maintained 15825W: https://parisc.wiki.kernel.org 15826Q: http://patchwork.kernel.org/project/linux-parisc/list/ 15827T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git 15828T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git 15829F: Documentation/parisc/ 15830F: arch/parisc/ 15831F: drivers/char/agp/parisc-agp.c 15832F: drivers/input/misc/hp_sdc_rtc.c 15833F: drivers/input/serio/gscps2.c 15834F: drivers/input/serio/hp_sdc* 15835F: drivers/parisc/ 15836F: drivers/parport/parport_gsc.* 15837F: drivers/tty/serial/8250/8250_parisc.c 15838F: drivers/video/console/sti* 15839F: drivers/video/fbdev/sti* 15840F: drivers/video/logo/logo_parisc* 15841F: include/linux/hp_sdc.h 15842 15843PARMAN 15844M: Jiri Pirko <jiri@nvidia.com> 15845L: netdev@vger.kernel.org 15846S: Supported 15847F: include/linux/parman.h 15848F: lib/parman.c 15849F: lib/test_parman.c 15850 15851PC ENGINES APU BOARD DRIVER 15852M: Enrico Weigelt, metux IT consult <info@metux.net> 15853S: Maintained 15854F: drivers/platform/x86/pcengines-apuv2.c 15855 15856PC87360 HARDWARE MONITORING DRIVER 15857M: Jim Cromie <jim.cromie@gmail.com> 15858L: linux-hwmon@vger.kernel.org 15859S: Maintained 15860F: Documentation/hwmon/pc87360.rst 15861F: drivers/hwmon/pc87360.c 15862 15863PC8736x GPIO DRIVER 15864M: Jim Cromie <jim.cromie@gmail.com> 15865S: Maintained 15866F: drivers/char/pc8736x_gpio.c 15867 15868PC87427 HARDWARE MONITORING DRIVER 15869M: Jean Delvare <jdelvare@suse.com> 15870L: linux-hwmon@vger.kernel.org 15871S: Maintained 15872F: Documentation/hwmon/pc87427.rst 15873F: drivers/hwmon/pc87427.c 15874 15875PCA9532 LED DRIVER 15876M: Riku Voipio <riku.voipio@iki.fi> 15877S: Maintained 15878F: drivers/leds/leds-pca9532.c 15879F: include/linux/leds-pca9532.h 15880 15881PCA9541 I2C BUS MASTER SELECTOR DRIVER 15882M: Guenter Roeck <linux@roeck-us.net> 15883L: linux-i2c@vger.kernel.org 15884S: Maintained 15885F: drivers/i2c/muxes/i2c-mux-pca9541.c 15886 15887PCDP - PRIMARY CONSOLE AND DEBUG PORT 15888M: Khalid Aziz <khalid@gonehiking.org> 15889S: Maintained 15890F: drivers/firmware/pcdp.* 15891 15892PCI DRIVER FOR AARDVARK (Marvell Armada 3700) 15893M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15894M: Pali Rohár <pali@kernel.org> 15895L: linux-pci@vger.kernel.org 15896L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15897S: Maintained 15898F: Documentation/devicetree/bindings/pci/aardvark-pci.txt 15899F: drivers/pci/controller/pci-aardvark.c 15900 15901PCI DRIVER FOR ALTERA PCIE IP 15902M: Joyce Ooi <joyce.ooi@intel.com> 15903L: linux-pci@vger.kernel.org 15904S: Supported 15905F: Documentation/devicetree/bindings/pci/altera-pcie.txt 15906F: drivers/pci/controller/pcie-altera.c 15907 15908PCI DRIVER FOR APPLIEDMICRO XGENE 15909M: Toan Le <toan@os.amperecomputing.com> 15910L: linux-pci@vger.kernel.org 15911L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15912S: Maintained 15913F: Documentation/devicetree/bindings/pci/xgene-pci.txt 15914F: drivers/pci/controller/pci-xgene.c 15915 15916PCI DRIVER FOR ARM VERSATILE PLATFORM 15917M: Rob Herring <robh@kernel.org> 15918L: linux-pci@vger.kernel.org 15919L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15920S: Maintained 15921F: Documentation/devicetree/bindings/pci/versatile.yaml 15922F: drivers/pci/controller/pci-versatile.c 15923 15924PCI DRIVER FOR ARMADA 8K 15925M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 15926L: linux-pci@vger.kernel.org 15927L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15928S: Maintained 15929F: Documentation/devicetree/bindings/pci/pci-armada8k.txt 15930F: drivers/pci/controller/dwc/pcie-armada8k.c 15931 15932PCI DRIVER FOR CADENCE PCIE IP 15933M: Tom Joseph <tjoseph@cadence.com> 15934L: linux-pci@vger.kernel.org 15935S: Maintained 15936F: Documentation/devicetree/bindings/pci/cdns,* 15937F: drivers/pci/controller/cadence/ 15938 15939PCI DRIVER FOR FREESCALE LAYERSCAPE 15940M: Minghuan Lian <minghuan.Lian@nxp.com> 15941M: Mingkai Hu <mingkai.hu@nxp.com> 15942M: Roy Zang <roy.zang@nxp.com> 15943L: linuxppc-dev@lists.ozlabs.org 15944L: linux-pci@vger.kernel.org 15945L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15946S: Maintained 15947F: drivers/pci/controller/dwc/*layerscape* 15948 15949PCI DRIVER FOR GENERIC OF HOSTS 15950M: Will Deacon <will@kernel.org> 15951L: linux-pci@vger.kernel.org 15952L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15953S: Maintained 15954F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml 15955F: drivers/pci/controller/pci-host-common.c 15956F: drivers/pci/controller/pci-host-generic.c 15957 15958PCI DRIVER FOR IMX6 15959M: Richard Zhu <hongxing.zhu@nxp.com> 15960M: Lucas Stach <l.stach@pengutronix.de> 15961L: linux-pci@vger.kernel.org 15962L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 15963S: Maintained 15964F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml 15965F: drivers/pci/controller/dwc/*imx6* 15966 15967PCI DRIVER FOR FU740 15968M: Paul Walmsley <paul.walmsley@sifive.com> 15969M: Greentime Hu <greentime.hu@sifive.com> 15970L: linux-pci@vger.kernel.org 15971S: Maintained 15972F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml 15973F: drivers/pci/controller/dwc/pcie-fu740.c 15974 15975PCI DRIVER FOR INTEL IXP4XX 15976M: Linus Walleij <linus.walleij@linaro.org> 15977S: Maintained 15978F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml 15979F: drivers/pci/controller/pci-ixp4xx.c 15980 15981PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD) 15982M: Nirmal Patel <nirmal.patel@linux.intel.com> 15983R: Jonathan Derrick <jonathan.derrick@linux.dev> 15984L: linux-pci@vger.kernel.org 15985S: Supported 15986F: drivers/pci/controller/vmd.c 15987 15988PCI DRIVER FOR MICROSEMI SWITCHTEC 15989M: Kurt Schwemmer <kurt.schwemmer@microsemi.com> 15990M: Logan Gunthorpe <logang@deltatee.com> 15991L: linux-pci@vger.kernel.org 15992S: Maintained 15993F: Documentation/ABI/testing/sysfs-class-switchtec 15994F: Documentation/driver-api/switchtec.rst 15995F: drivers/ntb/hw/mscc/ 15996F: drivers/pci/switch/switchtec* 15997F: include/linux/switchtec.h 15998F: include/uapi/linux/switchtec_ioctl.h 15999 16000PCI DRIVER FOR MOBIVEIL PCIE IP 16001M: Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in> 16002M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16003L: linux-pci@vger.kernel.org 16004S: Supported 16005F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt 16006F: drivers/pci/controller/mobiveil/pcie-mobiveil* 16007 16008PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support) 16009M: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 16010M: Pali Rohár <pali@kernel.org> 16011L: linux-pci@vger.kernel.org 16012L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16013S: Maintained 16014F: drivers/pci/controller/*mvebu* 16015 16016PCI DRIVER FOR NVIDIA TEGRA 16017M: Thierry Reding <thierry.reding@gmail.com> 16018L: linux-tegra@vger.kernel.org 16019L: linux-pci@vger.kernel.org 16020S: Supported 16021F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt 16022F: drivers/pci/controller/pci-tegra.c 16023 16024PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER 16025M: Hou Zhiqiang <Zhiqiang.Hou@nxp.com> 16026L: linux-pci@vger.kernel.org 16027L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16028S: Maintained 16029F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt 16030F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c 16031 16032PCI DRIVER FOR RENESAS R-CAR 16033M: Marek Vasut <marek.vasut+renesas@gmail.com> 16034M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 16035L: linux-pci@vger.kernel.org 16036L: linux-renesas-soc@vger.kernel.org 16037S: Maintained 16038F: Documentation/devicetree/bindings/pci/*rcar* 16039F: drivers/pci/controller/*rcar* 16040 16041PCI DRIVER FOR SAMSUNG EXYNOS 16042M: Jingoo Han <jingoohan1@gmail.com> 16043L: linux-pci@vger.kernel.org 16044L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16045L: linux-samsung-soc@vger.kernel.org 16046S: Maintained 16047F: drivers/pci/controller/dwc/pci-exynos.c 16048 16049PCI DRIVER FOR SYNOPSYS DESIGNWARE 16050M: Jingoo Han <jingoohan1@gmail.com> 16051M: Gustavo Pimentel <gustavo.pimentel@synopsys.com> 16052L: linux-pci@vger.kernel.org 16053S: Maintained 16054F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml 16055F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml 16056F: drivers/pci/controller/dwc/*designware* 16057 16058PCI DRIVER FOR TI DRA7XX/J721E 16059M: Vignesh Raghavendra <vigneshr@ti.com> 16060L: linux-omap@vger.kernel.org 16061L: linux-pci@vger.kernel.org 16062L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16063S: Supported 16064F: Documentation/devicetree/bindings/pci/ti-pci.txt 16065F: drivers/pci/controller/cadence/pci-j721e.c 16066F: drivers/pci/controller/dwc/pci-dra7xx.c 16067 16068PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC 16069M: Linus Walleij <linus.walleij@linaro.org> 16070L: linux-pci@vger.kernel.org 16071S: Maintained 16072F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt 16073F: drivers/pci/controller/pci-v3-semi.c 16074 16075PCI ENDPOINT SUBSYSTEM 16076M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16077M: Krzysztof Wilczyński <kw@linux.com> 16078R: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16079R: Kishon Vijay Abraham I <kishon@kernel.org> 16080L: linux-pci@vger.kernel.org 16081S: Supported 16082Q: https://patchwork.kernel.org/project/linux-pci/list/ 16083B: https://bugzilla.kernel.org 16084C: irc://irc.oftc.net/linux-pci 16085T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16086F: Documentation/PCI/endpoint/* 16087F: Documentation/misc-devices/pci-endpoint-test.rst 16088F: drivers/misc/pci_endpoint_test.c 16089F: drivers/pci/endpoint/ 16090F: tools/pci/ 16091 16092PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC 16093M: Mahesh J Salgaonkar <mahesh@linux.ibm.com> 16094R: Oliver O'Halloran <oohall@gmail.com> 16095L: linuxppc-dev@lists.ozlabs.org 16096S: Supported 16097F: Documentation/PCI/pci-error-recovery.rst 16098F: Documentation/powerpc/eeh-pci-error-recovery.rst 16099F: arch/powerpc/include/*/eeh*.h 16100F: arch/powerpc/kernel/eeh*.c 16101F: arch/powerpc/platforms/*/eeh*.c 16102F: drivers/pci/pcie/aer.c 16103F: drivers/pci/pcie/dpc.c 16104F: drivers/pci/pcie/err.c 16105 16106PCI ERROR RECOVERY 16107M: Linas Vepstas <linasvepstas@gmail.com> 16108L: linux-pci@vger.kernel.org 16109S: Supported 16110F: Documentation/PCI/pci-error-recovery.rst 16111 16112PCI PEER-TO-PEER DMA (P2PDMA) 16113M: Bjorn Helgaas <bhelgaas@google.com> 16114M: Logan Gunthorpe <logang@deltatee.com> 16115L: linux-pci@vger.kernel.org 16116S: Supported 16117Q: https://patchwork.kernel.org/project/linux-pci/list/ 16118B: https://bugzilla.kernel.org 16119C: irc://irc.oftc.net/linux-pci 16120T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16121F: Documentation/driver-api/pci/p2pdma.rst 16122F: drivers/pci/p2pdma.c 16123F: include/linux/pci-p2pdma.h 16124 16125PCI MSI DRIVER FOR ALTERA MSI IP 16126M: Joyce Ooi <joyce.ooi@intel.com> 16127L: linux-pci@vger.kernel.org 16128S: Supported 16129F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt 16130F: drivers/pci/controller/pcie-altera-msi.c 16131 16132PCI MSI DRIVER FOR APPLIEDMICRO XGENE 16133M: Toan Le <toan@os.amperecomputing.com> 16134L: linux-pci@vger.kernel.org 16135L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16136S: Maintained 16137F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt 16138F: drivers/pci/controller/pci-xgene-msi.c 16139 16140PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS 16141M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16142M: Krzysztof Wilczyński <kw@linux.com> 16143R: Rob Herring <robh@kernel.org> 16144L: linux-pci@vger.kernel.org 16145S: Supported 16146Q: https://patchwork.kernel.org/project/linux-pci/list/ 16147B: https://bugzilla.kernel.org 16148C: irc://irc.oftc.net/linux-pci 16149T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16150F: Documentation/devicetree/bindings/pci/ 16151F: drivers/pci/controller/ 16152F: drivers/pci/pci-bridge-emul.c 16153F: drivers/pci/pci-bridge-emul.h 16154 16155PCI SUBSYSTEM 16156M: Bjorn Helgaas <bhelgaas@google.com> 16157L: linux-pci@vger.kernel.org 16158S: Supported 16159Q: https://patchwork.kernel.org/project/linux-pci/list/ 16160B: https://bugzilla.kernel.org 16161C: irc://irc.oftc.net/linux-pci 16162T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git 16163F: Documentation/PCI/ 16164F: Documentation/devicetree/bindings/pci/ 16165F: arch/x86/kernel/early-quirks.c 16166F: arch/x86/kernel/quirks.c 16167F: arch/x86/pci/ 16168F: drivers/acpi/pci* 16169F: drivers/pci/ 16170F: include/asm-generic/pci* 16171F: include/linux/of_pci.h 16172F: include/linux/pci* 16173F: include/uapi/linux/pci* 16174F: lib/pci* 16175 16176PCIE DRIVER FOR AMAZON ANNAPURNA LABS 16177M: Jonathan Chocron <jonnyc@amazon.com> 16178L: linux-pci@vger.kernel.org 16179S: Maintained 16180F: Documentation/devicetree/bindings/pci/pcie-al.txt 16181F: drivers/pci/controller/dwc/pcie-al.c 16182 16183PCIE DRIVER FOR AMLOGIC MESON 16184M: Yue Wang <yue.wang@Amlogic.com> 16185L: linux-pci@vger.kernel.org 16186L: linux-amlogic@lists.infradead.org 16187S: Maintained 16188F: drivers/pci/controller/dwc/pci-meson.c 16189 16190PCIE DRIVER FOR AXIS ARTPEC 16191M: Jesper Nilsson <jesper.nilsson@axis.com> 16192L: linux-arm-kernel@axis.com 16193L: linux-pci@vger.kernel.org 16194S: Maintained 16195F: Documentation/devicetree/bindings/pci/axis,artpec* 16196F: drivers/pci/controller/dwc/*artpec* 16197 16198PCIE DRIVER FOR CAVIUM THUNDERX 16199M: Robert Richter <rric@kernel.org> 16200L: linux-pci@vger.kernel.org 16201L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16202S: Odd Fixes 16203F: drivers/pci/controller/pci-thunder-* 16204 16205PCIE DRIVER FOR HISILICON 16206M: Zhou Wang <wangzhou1@hisilicon.com> 16207L: linux-pci@vger.kernel.org 16208S: Maintained 16209F: drivers/pci/controller/dwc/pcie-hisi.c 16210 16211PCIE DRIVER FOR HISILICON KIRIN 16212M: Xiaowei Song <songxiaowei@hisilicon.com> 16213M: Binghui Wang <wangbinghui@hisilicon.com> 16214L: linux-pci@vger.kernel.org 16215S: Maintained 16216F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml 16217F: drivers/pci/controller/dwc/pcie-kirin.c 16218 16219PCIE DRIVER FOR HISILICON STB 16220M: Shawn Guo <shawn.guo@linaro.org> 16221L: linux-pci@vger.kernel.org 16222S: Maintained 16223F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt 16224F: drivers/pci/controller/dwc/pcie-histb.c 16225 16226PCIE DRIVER FOR INTEL KEEM BAY 16227M: Srikanth Thokala <srikanth.thokala@intel.com> 16228L: linux-pci@vger.kernel.org 16229S: Supported 16230F: Documentation/devicetree/bindings/pci/intel,keembay-pcie* 16231F: drivers/pci/controller/dwc/pcie-keembay.c 16232 16233PCIE DRIVER FOR INTEL LGM GW SOC 16234M: Rahul Tanwar <rtanwar@maxlinear.com> 16235L: linux-pci@vger.kernel.org 16236S: Maintained 16237F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml 16238F: drivers/pci/controller/dwc/pcie-intel-gw.c 16239 16240PCIE DRIVER FOR MEDIATEK 16241M: Ryder Lee <ryder.lee@mediatek.com> 16242M: Jianjun Wang <jianjun.wang@mediatek.com> 16243L: linux-pci@vger.kernel.org 16244L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16245S: Supported 16246F: Documentation/devicetree/bindings/pci/mediatek* 16247F: drivers/pci/controller/*mediatek* 16248 16249PCIE DRIVER FOR MICROCHIP 16250M: Daire McNamara <daire.mcnamara@microchip.com> 16251L: linux-pci@vger.kernel.org 16252S: Supported 16253F: Documentation/devicetree/bindings/pci/microchip* 16254F: drivers/pci/controller/*microchip* 16255 16256PCIE DRIVER FOR QUALCOMM MSM 16257M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16258L: linux-pci@vger.kernel.org 16259L: linux-arm-msm@vger.kernel.org 16260S: Maintained 16261F: drivers/pci/controller/dwc/pcie-qcom.c 16262 16263PCIE ENDPOINT DRIVER FOR QUALCOMM 16264M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 16265L: linux-pci@vger.kernel.org 16266L: linux-arm-msm@vger.kernel.org 16267S: Maintained 16268F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml 16269F: drivers/pci/controller/dwc/pcie-qcom-ep.c 16270 16271PCIE DRIVER FOR ROCKCHIP 16272M: Shawn Lin <shawn.lin@rock-chips.com> 16273L: linux-pci@vger.kernel.org 16274L: linux-rockchip@lists.infradead.org 16275S: Maintained 16276F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie* 16277F: drivers/pci/controller/pcie-rockchip* 16278 16279PCIE DRIVER FOR SOCIONEXT UNIPHIER 16280M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 16281L: linux-pci@vger.kernel.org 16282S: Maintained 16283F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie* 16284F: drivers/pci/controller/dwc/pcie-uniphier* 16285 16286PCIE DRIVER FOR ST SPEAR13XX 16287M: Pratyush Anand <pratyush.anand@gmail.com> 16288L: linux-pci@vger.kernel.org 16289S: Maintained 16290F: drivers/pci/controller/dwc/*spear* 16291 16292PCI DRIVER FOR XILINX VERSAL CPM 16293M: Bharat Kumar Gogada <bharat.kumar.gogada@amd.com> 16294M: Michal Simek <michal.simek@amd.com> 16295L: linux-pci@vger.kernel.org 16296S: Maintained 16297F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml 16298F: drivers/pci/controller/pcie-xilinx-cpm.c 16299 16300PCMCIA SUBSYSTEM 16301M: Dominik Brodowski <linux@dominikbrodowski.net> 16302S: Odd Fixes 16303T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git 16304F: Documentation/pcmcia/ 16305F: drivers/pcmcia/ 16306F: include/pcmcia/ 16307F: tools/pcmcia/ 16308 16309PCNET32 NETWORK DRIVER 16310M: Don Fry <pcnet32@frontier.com> 16311L: netdev@vger.kernel.org 16312S: Maintained 16313F: drivers/net/ethernet/amd/pcnet32.c 16314 16315PCRYPT PARALLEL CRYPTO ENGINE 16316M: Steffen Klassert <steffen.klassert@secunet.com> 16317L: linux-crypto@vger.kernel.org 16318S: Maintained 16319F: crypto/pcrypt.c 16320F: include/crypto/pcrypt.h 16321 16322PEAQ WMI HOTKEYS DRIVER 16323M: Hans de Goede <hdegoede@redhat.com> 16324L: platform-driver-x86@vger.kernel.org 16325S: Maintained 16326F: drivers/platform/x86/peaq-wmi.c 16327 16328PECI HARDWARE MONITORING DRIVERS 16329M: Iwona Winiarska <iwona.winiarska@intel.com> 16330L: linux-hwmon@vger.kernel.org 16331S: Supported 16332F: Documentation/hwmon/peci-cputemp.rst 16333F: Documentation/hwmon/peci-dimmtemp.rst 16334F: drivers/hwmon/peci/ 16335 16336PECI SUBSYSTEM 16337M: Iwona Winiarska <iwona.winiarska@intel.com> 16338L: openbmc@lists.ozlabs.org (moderated for non-subscribers) 16339S: Supported 16340F: Documentation/devicetree/bindings/peci/ 16341F: Documentation/peci/ 16342F: drivers/peci/ 16343F: include/linux/peci-cpu.h 16344F: include/linux/peci.h 16345 16346PENSANDO ETHERNET DRIVERS 16347M: Shannon Nelson <shannon.nelson@amd.com> 16348M: Brett Creeley <brett.creeley@amd.com> 16349M: drivers@pensando.io 16350L: netdev@vger.kernel.org 16351S: Supported 16352F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst 16353F: drivers/net/ethernet/pensando/ 16354 16355PER-CPU MEMORY ALLOCATOR 16356M: Dennis Zhou <dennis@kernel.org> 16357M: Tejun Heo <tj@kernel.org> 16358M: Christoph Lameter <cl@linux.com> 16359L: linux-mm@kvack.org 16360S: Maintained 16361T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git 16362F: arch/*/include/asm/percpu.h 16363F: include/linux/percpu*.h 16364F: lib/percpu*.c 16365F: mm/percpu*.c 16366 16367PER-TASK DELAY ACCOUNTING 16368M: Balbir Singh <bsingharora@gmail.com> 16369S: Maintained 16370F: include/linux/delayacct.h 16371F: kernel/delayacct.c 16372 16373PERFORMANCE EVENTS SUBSYSTEM 16374M: Peter Zijlstra <peterz@infradead.org> 16375M: Ingo Molnar <mingo@redhat.com> 16376M: Arnaldo Carvalho de Melo <acme@kernel.org> 16377R: Mark Rutland <mark.rutland@arm.com> 16378R: Alexander Shishkin <alexander.shishkin@linux.intel.com> 16379R: Jiri Olsa <jolsa@kernel.org> 16380R: Namhyung Kim <namhyung@kernel.org> 16381R: Ian Rogers <irogers@google.com> 16382L: linux-perf-users@vger.kernel.org 16383L: linux-kernel@vger.kernel.org 16384S: Supported 16385W: https://perf.wiki.kernel.org/ 16386T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core 16387F: arch/*/events/* 16388F: arch/*/events/*/* 16389F: arch/*/include/asm/perf_event.h 16390F: arch/*/kernel/*/*/perf_event*.c 16391F: arch/*/kernel/*/perf_event*.c 16392F: arch/*/kernel/perf_callchain.c 16393F: arch/*/kernel/perf_event*.c 16394F: include/linux/perf_event.h 16395F: include/uapi/linux/perf_event.h 16396F: kernel/events/* 16397F: tools/lib/perf/ 16398F: tools/perf/ 16399 16400PERFORMANCE EVENTS TOOLING ARM64 16401R: John Garry <john.g.garry@oracle.com> 16402R: Will Deacon <will@kernel.org> 16403R: James Clark <james.clark@arm.com> 16404R: Mike Leach <mike.leach@linaro.org> 16405R: Leo Yan <leo.yan@linaro.org> 16406L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16407S: Supported 16408F: tools/build/feature/test-libopencsd.c 16409F: tools/perf/arch/arm*/ 16410F: tools/perf/pmu-events/arch/arm64/ 16411F: tools/perf/util/arm-spe* 16412F: tools/perf/util/cs-etm* 16413 16414PERSONALITY HANDLING 16415M: Christoph Hellwig <hch@infradead.org> 16416L: linux-abi-devel@lists.sourceforge.net 16417S: Maintained 16418F: include/linux/personality.h 16419F: include/uapi/linux/personality.h 16420 16421PHOENIX RC FLIGHT CONTROLLER ADAPTER 16422M: Marcus Folkesson <marcus.folkesson@gmail.com> 16423L: linux-input@vger.kernel.org 16424S: Maintained 16425F: Documentation/input/devices/pxrc.rst 16426F: drivers/input/joystick/pxrc.c 16427 16428PHONET PROTOCOL 16429M: Remi Denis-Courmont <courmisch@gmail.com> 16430S: Supported 16431F: Documentation/networking/phonet.rst 16432F: include/linux/phonet.h 16433F: include/net/phonet/ 16434F: include/uapi/linux/phonet.h 16435F: net/phonet/ 16436 16437PHRAM MTD DRIVER 16438M: Joern Engel <joern@lazybastard.org> 16439L: linux-mtd@lists.infradead.org 16440S: Maintained 16441F: drivers/mtd/devices/phram.c 16442 16443PICOLCD HID DRIVER 16444M: Bruno Prémont <bonbons@linux-vserver.org> 16445L: linux-input@vger.kernel.org 16446S: Maintained 16447F: drivers/hid/hid-picolcd* 16448 16449PIDFD API 16450M: Christian Brauner <christian@brauner.io> 16451L: linux-kernel@vger.kernel.org 16452S: Maintained 16453T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git 16454F: samples/pidfd/ 16455F: tools/testing/selftests/clone3/ 16456F: tools/testing/selftests/pid_namespace/ 16457F: tools/testing/selftests/pidfd/ 16458K: (?i)pidfd 16459K: (?i)clone3 16460K: \b(clone_args|kernel_clone_args)\b 16461 16462PIN CONTROL SUBSYSTEM 16463M: Linus Walleij <linus.walleij@linaro.org> 16464L: linux-gpio@vger.kernel.org 16465S: Maintained 16466T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git 16467F: Documentation/devicetree/bindings/pinctrl/ 16468F: Documentation/driver-api/pin-control.rst 16469F: drivers/pinctrl/ 16470F: include/dt-bindings/pinctrl/ 16471F: include/linux/pinctrl/ 16472 16473PIN CONTROLLER - AMD 16474M: Basavaraj Natikar <Basavaraj.Natikar@amd.com> 16475M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com> 16476S: Maintained 16477F: drivers/pinctrl/pinctrl-amd.c 16478 16479PIN CONTROLLER - FREESCALE 16480M: Dong Aisheng <aisheng.dong@nxp.com> 16481M: Fabio Estevam <festevam@gmail.com> 16482M: Shawn Guo <shawnguo@kernel.org> 16483M: Jacky Bai <ping.bai@nxp.com> 16484R: Pengutronix Kernel Team <kernel@pengutronix.de> 16485L: linux-gpio@vger.kernel.org 16486S: Maintained 16487F: Documentation/devicetree/bindings/pinctrl/fsl,* 16488F: drivers/pinctrl/freescale/ 16489 16490PIN CONTROLLER - INTEL 16491M: Mika Westerberg <mika.westerberg@linux.intel.com> 16492M: Andy Shevchenko <andy@kernel.org> 16493S: Supported 16494T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git 16495F: drivers/pinctrl/intel/ 16496 16497PIN CONTROLLER - KEEMBAY 16498M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16499S: Supported 16500F: drivers/pinctrl/pinctrl-keembay* 16501 16502PIN CONTROLLER - MEDIATEK 16503M: Sean Wang <sean.wang@kernel.org> 16504L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 16505S: Maintained 16506F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml 16507F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml 16508F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml 16509F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml 16510F: drivers/pinctrl/mediatek/ 16511 16512PIN CONTROLLER - MICROCHIP AT91 16513M: Ludovic Desroches <ludovic.desroches@microchip.com> 16514L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16515L: linux-gpio@vger.kernel.org 16516S: Supported 16517F: drivers/gpio/gpio-sama5d2-piobu.c 16518F: drivers/pinctrl/pinctrl-at91* 16519 16520PIN CONTROLLER - QUALCOMM 16521M: Bjorn Andersson <andersson@kernel.org> 16522L: linux-arm-msm@vger.kernel.org 16523S: Maintained 16524F: Documentation/devicetree/bindings/pinctrl/qcom,*.txt 16525F: drivers/pinctrl/qcom/ 16526 16527PIN CONTROLLER - RENESAS 16528M: Geert Uytterhoeven <geert+renesas@glider.be> 16529L: linux-renesas-soc@vger.kernel.org 16530S: Supported 16531T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl 16532F: Documentation/devicetree/bindings/pinctrl/renesas,* 16533F: drivers/pinctrl/renesas/ 16534 16535PIN CONTROLLER - SAMSUNG 16536M: Tomasz Figa <tomasz.figa@gmail.com> 16537M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 16538M: Sylwester Nawrocki <s.nawrocki@samsung.com> 16539R: Alim Akhtar <alim.akhtar@samsung.com> 16540L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16541L: linux-samsung-soc@vger.kernel.org 16542S: Maintained 16543C: irc://irc.libera.chat/linux-exynos 16544Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/ 16545B: mailto:linux-samsung-soc@vger.kernel.org 16546T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git 16547F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml 16548F: drivers/pinctrl/samsung/ 16549F: include/dt-bindings/pinctrl/samsung.h 16550 16551PIN CONTROLLER - SINGLE 16552M: Tony Lindgren <tony@atomide.com> 16553M: Haojian Zhuang <haojian.zhuang@linaro.org> 16554L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16555L: linux-omap@vger.kernel.org 16556S: Maintained 16557F: drivers/pinctrl/pinctrl-single.c 16558 16559PIN CONTROLLER - THUNDERBAY 16560M: Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com> 16561S: Supported 16562F: drivers/pinctrl/pinctrl-thunderbay.c 16563 16564PIN CONTROLLER - SUNPLUS / TIBBO 16565M: Dvorkin Dmitry <dvorkin@tibbo.com> 16566M: Wells Lu <wellslutw@gmail.com> 16567L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16568S: Maintained 16569W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 16570F: Documentation/devicetree/bindings/pinctrl/sunplus,* 16571F: drivers/pinctrl/sunplus/ 16572F: include/dt-bindings/pinctrl/sppctl*.h 16573 16574PINE64 PINEPHONE KEYBOARD DRIVER 16575M: Samuel Holland <samuel@sholland.org> 16576S: Supported 16577F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml 16578F: drivers/input/keyboard/pinephone-keyboard.c 16579 16580PKTCDVD DRIVER 16581M: linux-block@vger.kernel.org 16582S: Orphan 16583F: drivers/block/pktcdvd.c 16584F: include/linux/pktcdvd.h 16585F: include/uapi/linux/pktcdvd.h 16586 16587PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER 16588M: Tomasz Duszynski <tduszyns@gmail.com> 16589S: Maintained 16590F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml 16591F: drivers/iio/chemical/pms7003.c 16592 16593PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148) 16594M: Piergiorgio Beruto <piergiorgio.beruto@gmail.com> 16595L: netdev@vger.kernel.org 16596S: Maintained 16597F: drivers/net/phy/mdio-open-alliance.h 16598F: net/ethtool/plca.c 16599 16600PLDMFW LIBRARY 16601M: Jacob Keller <jacob.e.keller@intel.com> 16602S: Maintained 16603F: Documentation/driver-api/pldmfw/ 16604F: include/linux/pldmfw.h 16605F: lib/pldmfw/ 16606 16607PLX DMA DRIVER 16608M: Logan Gunthorpe <logang@deltatee.com> 16609S: Maintained 16610F: drivers/dma/plx_dma.c 16611 16612PM6764TR DRIVER 16613M: Charles Hsu <hsu.yungteng@gmail.com> 16614L: linux-hwmon@vger.kernel.org 16615S: Maintained 16616F: Documentation/hwmon/pm6764tr.rst 16617F: drivers/hwmon/pmbus/pm6764tr.c 16618 16619PM-GRAPH UTILITY 16620M: "Todd E Brandt" <todd.e.brandt@linux.intel.com> 16621L: linux-pm@vger.kernel.org 16622S: Supported 16623W: https://01.org/pm-graph 16624B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools 16625T: git git://github.com/intel/pm-graph 16626F: tools/power/pm-graph 16627 16628PMBUS HARDWARE MONITORING DRIVERS 16629M: Guenter Roeck <linux@roeck-us.net> 16630L: linux-hwmon@vger.kernel.org 16631S: Maintained 16632W: http://hwmon.wiki.kernel.org/ 16633W: http://www.roeck-us.net/linux/drivers/ 16634T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git 16635F: Documentation/devicetree/bindings/hwmon/ltc2978.txt 16636F: Documentation/devicetree/bindings/hwmon/max31785.txt 16637F: Documentation/hwmon/adm1275.rst 16638F: Documentation/hwmon/ibm-cffps.rst 16639F: Documentation/hwmon/ir35221.rst 16640F: Documentation/hwmon/lm25066.rst 16641F: Documentation/hwmon/ltc2978.rst 16642F: Documentation/hwmon/ltc3815.rst 16643F: Documentation/hwmon/max16064.rst 16644F: Documentation/hwmon/max20751.rst 16645F: Documentation/hwmon/max31785.rst 16646F: Documentation/hwmon/max34440.rst 16647F: Documentation/hwmon/max8688.rst 16648F: Documentation/hwmon/pmbus-core.rst 16649F: Documentation/hwmon/pmbus.rst 16650F: Documentation/hwmon/tps40422.rst 16651F: Documentation/hwmon/ucd9000.rst 16652F: Documentation/hwmon/ucd9200.rst 16653F: Documentation/hwmon/zl6100.rst 16654F: drivers/hwmon/pmbus/ 16655F: include/linux/pmbus.h 16656 16657PMC SIERRA MaxRAID DRIVER 16658L: linux-scsi@vger.kernel.org 16659S: Orphan 16660W: http://www.pmc-sierra.com/ 16661F: drivers/scsi/pmcraid.* 16662 16663PMC SIERRA PM8001 DRIVER 16664M: Jack Wang <jinpu.wang@cloud.ionos.com> 16665L: linux-scsi@vger.kernel.org 16666S: Supported 16667F: drivers/scsi/pm8001/ 16668 16669PNI RM3100 IIO DRIVER 16670M: Song Qiang <songqiang1304521@gmail.com> 16671L: linux-iio@vger.kernel.org 16672S: Maintained 16673F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml 16674F: drivers/iio/magnetometer/rm3100* 16675 16676PNP SUPPORT 16677M: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com> 16678L: linux-acpi@vger.kernel.org 16679S: Maintained 16680F: drivers/pnp/ 16681F: include/linux/pnp.h 16682 16683POSIX CLOCKS and TIMERS 16684M: Thomas Gleixner <tglx@linutronix.de> 16685L: linux-kernel@vger.kernel.org 16686S: Maintained 16687T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 16688F: fs/timerfd.c 16689F: include/linux/time_namespace.h 16690F: include/linux/timer* 16691F: kernel/time/*timer* 16692F: kernel/time/namespace.c 16693 16694POWER MANAGEMENT CORE 16695M: "Rafael J. Wysocki" <rafael@kernel.org> 16696L: linux-pm@vger.kernel.org 16697S: Supported 16698B: https://bugzilla.kernel.org 16699T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16700F: drivers/base/power/ 16701F: drivers/powercap/ 16702F: include/linux/intel_rapl.h 16703F: include/linux/pm.h 16704F: include/linux/pm_* 16705F: include/linux/powercap.h 16706F: kernel/configs/nopm.config 16707 16708DYNAMIC THERMAL POWER MANAGEMENT (DTPM) 16709M: Daniel Lezcano <daniel.lezcano@kernel.org> 16710L: linux-pm@vger.kernel.org 16711S: Supported 16712B: https://bugzilla.kernel.org 16713T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm 16714F: drivers/powercap/dtpm* 16715F: include/linux/dtpm.h 16716 16717POWER STATE COORDINATION INTERFACE (PSCI) 16718M: Mark Rutland <mark.rutland@arm.com> 16719M: Lorenzo Pieralisi <lpieralisi@kernel.org> 16720L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16721S: Maintained 16722F: drivers/firmware/psci/ 16723F: include/linux/psci.h 16724F: include/uapi/linux/psci.h 16725 16726POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS 16727M: Sebastian Reichel <sre@kernel.org> 16728L: linux-pm@vger.kernel.org 16729S: Maintained 16730T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 16731F: Documentation/ABI/testing/sysfs-class-power 16732F: Documentation/devicetree/bindings/power/supply/ 16733F: drivers/power/supply/ 16734F: include/linux/power/ 16735F: include/linux/power_supply.h 16736 16737POWERNV OPERATOR PANEL LCD DISPLAY DRIVER 16738M: Suraj Jitindar Singh <sjitindarsingh@gmail.com> 16739L: linuxppc-dev@lists.ozlabs.org 16740S: Maintained 16741F: drivers/char/powernv-op-panel.c 16742 16743PPP OVER ATM (RFC 2364) 16744M: Mitchell Blank Jr <mitch@sfgoth.com> 16745S: Maintained 16746F: include/uapi/linux/atmppp.h 16747F: net/atm/pppoatm.c 16748 16749PPP OVER ETHERNET 16750M: Michal Ostrowski <mostrows@earthlink.net> 16751S: Maintained 16752F: drivers/net/ppp/pppoe.c 16753F: drivers/net/ppp/pppox.c 16754 16755PPP OVER L2TP 16756M: James Chapman <jchapman@katalix.com> 16757S: Maintained 16758F: include/linux/if_pppol2tp.h 16759F: include/uapi/linux/if_pppol2tp.h 16760F: net/l2tp/l2tp_ppp.c 16761 16762PPP PROTOCOL DRIVERS AND COMPRESSORS 16763M: Paul Mackerras <paulus@samba.org> 16764L: linux-ppp@vger.kernel.org 16765S: Maintained 16766F: drivers/net/ppp/ppp_* 16767 16768PPS SUPPORT 16769M: Rodolfo Giometti <giometti@enneenne.com> 16770L: linuxpps@ml.enneenne.com (subscribers-only) 16771S: Maintained 16772W: http://wiki.enneenne.com/index.php/LinuxPPS_support 16773F: Documentation/ABI/testing/sysfs-pps 16774F: Documentation/devicetree/bindings/pps/pps-gpio.txt 16775F: Documentation/driver-api/pps.rst 16776F: drivers/pps/ 16777F: include/linux/pps*.h 16778F: include/uapi/linux/pps.h 16779 16780PPTP DRIVER 16781M: Dmitry Kozlov <xeb@mail.ru> 16782L: netdev@vger.kernel.org 16783S: Maintained 16784W: http://sourceforge.net/projects/accel-pptp 16785F: drivers/net/ppp/pptp.c 16786 16787PRESSURE STALL INFORMATION (PSI) 16788M: Johannes Weiner <hannes@cmpxchg.org> 16789M: Suren Baghdasaryan <surenb@google.com> 16790S: Maintained 16791F: include/linux/psi* 16792F: kernel/sched/psi.c 16793 16794PRINTK 16795M: Petr Mladek <pmladek@suse.com> 16796M: Sergey Senozhatsky <senozhatsky@chromium.org> 16797R: Steven Rostedt <rostedt@goodmis.org> 16798R: John Ogness <john.ogness@linutronix.de> 16799S: Maintained 16800T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 16801F: include/linux/printk.h 16802F: kernel/printk/ 16803 16804PRINTK INDEXING 16805R: Chris Down <chris@chrisdown.name> 16806S: Maintained 16807F: Documentation/core-api/printk-index.rst 16808F: kernel/printk/index.c 16809K: printk_index 16810 16811PROC FILESYSTEM 16812L: linux-kernel@vger.kernel.org 16813L: linux-fsdevel@vger.kernel.org 16814S: Maintained 16815F: Documentation/filesystems/proc.rst 16816F: fs/proc/ 16817F: include/linux/proc_fs.h 16818F: tools/testing/selftests/proc/ 16819 16820PROC SYSCTL 16821M: Luis Chamberlain <mcgrof@kernel.org> 16822M: Kees Cook <keescook@chromium.org> 16823M: Iurii Zaikin <yzaikin@google.com> 16824L: linux-kernel@vger.kernel.org 16825L: linux-fsdevel@vger.kernel.org 16826S: Maintained 16827T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next 16828F: fs/proc/proc_sysctl.c 16829F: include/linux/sysctl.h 16830F: kernel/sysctl-test.c 16831F: kernel/sysctl.c 16832F: tools/testing/selftests/sysctl/ 16833 16834PS3 NETWORK SUPPORT 16835M: Geoff Levand <geoff@infradead.org> 16836L: netdev@vger.kernel.org 16837L: linuxppc-dev@lists.ozlabs.org 16838S: Maintained 16839F: drivers/net/ethernet/toshiba/ps3_gelic_net.* 16840 16841PS3 PLATFORM SUPPORT 16842M: Geoff Levand <geoff@infradead.org> 16843L: linuxppc-dev@lists.ozlabs.org 16844S: Maintained 16845F: arch/powerpc/boot/ps3* 16846F: arch/powerpc/include/asm/lv1call.h 16847F: arch/powerpc/include/asm/ps3*.h 16848F: arch/powerpc/platforms/ps3/ 16849F: drivers/*/ps3* 16850F: drivers/ps3/ 16851F: drivers/rtc/rtc-ps3.c 16852F: drivers/usb/host/*ps3.c 16853F: sound/ppc/snd_ps3* 16854 16855PS3VRAM DRIVER 16856M: Jim Paris <jim@jtan.com> 16857M: Geoff Levand <geoff@infradead.org> 16858L: linuxppc-dev@lists.ozlabs.org 16859S: Maintained 16860F: drivers/block/ps3vram.c 16861 16862PSAMPLE PACKET SAMPLING SUPPORT 16863M: Yotam Gigi <yotam.gi@gmail.com> 16864S: Maintained 16865F: include/net/psample.h 16866F: include/uapi/linux/psample.h 16867F: net/psample 16868 16869PSTORE FILESYSTEM 16870M: Kees Cook <keescook@chromium.org> 16871R: Tony Luck <tony.luck@intel.com> 16872R: Guilherme G. Piccoli <gpiccoli@igalia.com> 16873L: linux-hardening@vger.kernel.org 16874S: Supported 16875T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore 16876F: Documentation/admin-guide/ramoops.rst 16877F: Documentation/admin-guide/pstore-blk.rst 16878F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml 16879F: drivers/acpi/apei/erst.c 16880F: drivers/firmware/efi/efi-pstore.c 16881F: fs/pstore/ 16882F: include/linux/pstore* 16883K: \b(pstore|ramoops) 16884 16885PTP HARDWARE CLOCK SUPPORT 16886M: Richard Cochran <richardcochran@gmail.com> 16887L: netdev@vger.kernel.org 16888S: Maintained 16889W: http://linuxptp.sourceforge.net/ 16890F: Documentation/ABI/testing/sysfs-ptp 16891F: Documentation/driver-api/ptp.rst 16892F: drivers/net/phy/dp83640* 16893F: drivers/ptp/* 16894F: include/linux/ptp_cl* 16895K: (?:\b|_)ptp(?:\b|_) 16896 16897PTP VIRTUAL CLOCK SUPPORT 16898M: Yangbo Lu <yangbo.lu@nxp.com> 16899L: netdev@vger.kernel.org 16900S: Maintained 16901F: drivers/ptp/ptp_vclock.c 16902F: net/ethtool/phc_vclocks.c 16903 16904PTRACE SUPPORT 16905M: Oleg Nesterov <oleg@redhat.com> 16906S: Maintained 16907F: arch/*/*/ptrace*.c 16908F: arch/*/include/asm/ptrace*.h 16909F: arch/*/ptrace*.c 16910F: include/asm-generic/syscall.h 16911F: include/linux/ptrace.h 16912F: include/linux/regset.h 16913F: include/uapi/linux/ptrace.h 16914F: kernel/ptrace.c 16915 16916PULSE8-CEC DRIVER 16917M: Hans Verkuil <hverkuil@xs4all.nl> 16918L: linux-media@vger.kernel.org 16919S: Maintained 16920T: git git://linuxtv.org/media_tree.git 16921F: drivers/media/cec/usb/pulse8/ 16922 16923PURELIFI PLFXLC DRIVER 16924M: Srinivasan Raju <srini.raju@purelifi.com> 16925L: linux-wireless@vger.kernel.org 16926S: Supported 16927F: drivers/net/wireless/purelifi/plfxlc/ 16928 16929PVRUSB2 VIDEO4LINUX DRIVER 16930M: Mike Isely <isely@pobox.com> 16931L: pvrusb2@isely.net (subscribers-only) 16932L: linux-media@vger.kernel.org 16933S: Maintained 16934W: http://www.isely.net/pvrusb2/ 16935T: git git://linuxtv.org/media_tree.git 16936F: Documentation/driver-api/media/drivers/pvrusb2* 16937F: drivers/media/usb/pvrusb2/ 16938 16939PWC WEBCAM DRIVER 16940M: Hans Verkuil <hverkuil@xs4all.nl> 16941L: linux-media@vger.kernel.org 16942S: Odd Fixes 16943T: git git://linuxtv.org/media_tree.git 16944F: drivers/media/usb/pwc/* 16945F: include/trace/events/pwc.h 16946 16947PWM IR Transmitter 16948M: Sean Young <sean@mess.org> 16949L: linux-media@vger.kernel.org 16950S: Maintained 16951F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml 16952F: drivers/media/rc/pwm-ir-tx.c 16953 16954PWM SUBSYSTEM 16955M: Thierry Reding <thierry.reding@gmail.com> 16956R: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 16957L: linux-pwm@vger.kernel.org 16958S: Maintained 16959Q: https://patchwork.ozlabs.org/project/linux-pwm/list/ 16960T: git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git 16961F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml 16962F: Documentation/devicetree/bindings/pwm/ 16963F: Documentation/driver-api/pwm.rst 16964F: drivers/gpio/gpio-mvebu.c 16965F: drivers/pwm/ 16966F: drivers/video/backlight/pwm_bl.c 16967F: include/dt-bindings/pwm/ 16968F: include/linux/pwm.h 16969F: include/linux/pwm_backlight.h 16970K: pwm_(config|apply_state|ops) 16971 16972PXA GPIO DRIVER 16973M: Robert Jarzmik <robert.jarzmik@free.fr> 16974L: linux-gpio@vger.kernel.org 16975S: Maintained 16976F: drivers/gpio/gpio-pxa.c 16977 16978PXA MMCI DRIVER 16979S: Orphan 16980 16981PXA RTC DRIVER 16982M: Robert Jarzmik <robert.jarzmik@free.fr> 16983L: linux-rtc@vger.kernel.org 16984S: Maintained 16985 16986PXA2xx/PXA3xx SUPPORT 16987M: Daniel Mack <daniel@zonque.org> 16988M: Haojian Zhuang <haojian.zhuang@gmail.com> 16989M: Robert Jarzmik <robert.jarzmik@free.fr> 16990L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 16991S: Maintained 16992T: git git://github.com/hzhuang1/linux.git 16993T: git git://github.com/rjarzmik/linux.git 16994F: arch/arm/boot/dts/pxa* 16995F: arch/arm/mach-pxa/ 16996F: drivers/dma/pxa* 16997F: drivers/pcmcia/pxa2xx* 16998F: drivers/pinctrl/pxa/ 16999F: drivers/spi/spi-pxa2xx* 17000F: drivers/usb/gadget/udc/pxa2* 17001F: include/sound/pxa2xx-lib.h 17002F: sound/arm/pxa* 17003F: sound/soc/pxa/ 17004 17005QAT DRIVER 17006M: Giovanni Cabiddu <giovanni.cabiddu@intel.com> 17007L: qat-linux@intel.com 17008S: Supported 17009F: drivers/crypto/qat/ 17010 17011QCOM AUDIO (ASoC) DRIVERS 17012M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17013M: Banajit Goswami <bgoswami@quicinc.com> 17014L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17015S: Supported 17016F: Documentation/devicetree/bindings/soc/qcom/qcom,apr* 17017F: Documentation/devicetree/bindings/sound/qcom,* 17018F: drivers/soc/qcom/apr.c 17019F: include/dt-bindings/sound/qcom,wcd9335.h 17020F: sound/soc/codecs/lpass-rx-macro.* 17021F: sound/soc/codecs/lpass-tx-macro.* 17022F: sound/soc/codecs/lpass-va-macro.c 17023F: sound/soc/codecs/lpass-wsa-macro.* 17024F: sound/soc/codecs/msm8916-wcd-analog.c 17025F: sound/soc/codecs/msm8916-wcd-digital.c 17026F: sound/soc/codecs/wcd9335.* 17027F: sound/soc/codecs/wcd934x.c 17028F: sound/soc/codecs/wcd-clsh-v2.* 17029F: sound/soc/codecs/wcd-mbhc-v2.* 17030F: sound/soc/codecs/wsa881x.c 17031F: sound/soc/codecs/wsa883x.c 17032F: sound/soc/qcom/ 17033 17034QCOM EMBEDDED USB DEBUGGER (EUD) 17035M: Souradeep Chowdhury <quic_schowdhu@quicinc.com> 17036L: linux-arm-msm@vger.kernel.org 17037S: Maintained 17038F: Documentation/ABI/testing/sysfs-driver-eud 17039F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml 17040F: drivers/usb/misc/qcom_eud.c 17041 17042QCOM IPA DRIVER 17043M: Alex Elder <elder@kernel.org> 17044L: netdev@vger.kernel.org 17045S: Supported 17046F: drivers/net/ipa/ 17047 17048QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT 17049M: Gabriel Somlo <somlo@cmu.edu> 17050M: "Michael S. Tsirkin" <mst@redhat.com> 17051L: qemu-devel@nongnu.org 17052S: Maintained 17053F: drivers/firmware/qemu_fw_cfg.c 17054F: include/uapi/linux/qemu_fw_cfg.h 17055 17056QIB DRIVER 17057M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17058L: linux-rdma@vger.kernel.org 17059S: Supported 17060F: drivers/infiniband/hw/qib/ 17061 17062QLOGIC QL41xxx FCOE DRIVER 17063M: Saurav Kashyap <skashyap@marvell.com> 17064M: Javed Hasan <jhasan@marvell.com> 17065M: GR-QLogic-Storage-Upstream@marvell.com 17066L: linux-scsi@vger.kernel.org 17067S: Supported 17068F: drivers/scsi/qedf/ 17069 17070QLOGIC QL41xxx ISCSI DRIVER 17071M: Nilesh Javali <njavali@marvell.com> 17072M: Manish Rangankar <mrangankar@marvell.com> 17073M: GR-QLogic-Storage-Upstream@marvell.com 17074L: linux-scsi@vger.kernel.org 17075S: Supported 17076F: drivers/scsi/qedi/ 17077 17078QLOGIC QL4xxx ETHERNET DRIVER 17079M: Ariel Elior <aelior@marvell.com> 17080M: Manish Chopra <manishc@marvell.com> 17081L: netdev@vger.kernel.org 17082S: Supported 17083F: drivers/net/ethernet/qlogic/qed/ 17084F: drivers/net/ethernet/qlogic/qede/ 17085F: include/linux/qed/ 17086 17087QLOGIC QL4xxx RDMA DRIVER 17088M: Michal Kalderon <mkalderon@marvell.com> 17089M: Ariel Elior <aelior@marvell.com> 17090L: linux-rdma@vger.kernel.org 17091S: Supported 17092F: drivers/infiniband/hw/qedr/ 17093F: include/uapi/rdma/qedr-abi.h 17094 17095QLOGIC QLA1280 SCSI DRIVER 17096M: Michael Reed <mdr@sgi.com> 17097L: linux-scsi@vger.kernel.org 17098S: Maintained 17099F: drivers/scsi/qla1280.[ch] 17100 17101QLOGIC QLA2XXX FC-SCSI DRIVER 17102M: Nilesh Javali <njavali@marvell.com> 17103M: GR-QLogic-Storage-Upstream@marvell.com 17104L: linux-scsi@vger.kernel.org 17105S: Supported 17106F: drivers/scsi/qla2xxx/ 17107 17108QLOGIC QLA3XXX NETWORK DRIVER 17109M: GR-Linux-NIC-Dev@marvell.com 17110L: netdev@vger.kernel.org 17111S: Supported 17112F: drivers/net/ethernet/qlogic/qla3xxx.* 17113 17114QLOGIC QLA4XXX iSCSI DRIVER 17115M: Nilesh Javali <njavali@marvell.com> 17116M: Manish Rangankar <mrangankar@marvell.com> 17117M: GR-QLogic-Storage-Upstream@marvell.com 17118L: linux-scsi@vger.kernel.org 17119S: Supported 17120F: drivers/scsi/qla4xxx/ 17121 17122QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER 17123M: Shahed Shaikh <shshaikh@marvell.com> 17124M: Manish Chopra <manishc@marvell.com> 17125M: GR-Linux-NIC-Dev@marvell.com 17126L: netdev@vger.kernel.org 17127S: Supported 17128F: drivers/net/ethernet/qlogic/qlcnic/ 17129 17130QLOGIC QLGE 10Gb ETHERNET DRIVER 17131M: Manish Chopra <manishc@marvell.com> 17132M: GR-Linux-NIC-Dev@marvell.com 17133M: Coiby Xu <coiby.xu@gmail.com> 17134L: netdev@vger.kernel.org 17135S: Supported 17136F: Documentation/networking/device_drivers/qlogic/qlge.rst 17137F: drivers/staging/qlge/ 17138 17139QM1D1B0004 MEDIA DRIVER 17140M: Akihiro Tsukada <tskd08@gmail.com> 17141L: linux-media@vger.kernel.org 17142S: Odd Fixes 17143F: drivers/media/tuners/qm1d1b0004* 17144 17145QM1D1C0042 MEDIA DRIVER 17146M: Akihiro Tsukada <tskd08@gmail.com> 17147L: linux-media@vger.kernel.org 17148S: Odd Fixes 17149F: drivers/media/tuners/qm1d1c0042* 17150 17151QNX4 FILESYSTEM 17152M: Anders Larsen <al@alarsen.net> 17153S: Maintained 17154W: http://www.alarsen.net/linux/qnx4fs/ 17155F: fs/qnx4/ 17156F: include/uapi/linux/qnx4_fs.h 17157F: include/uapi/linux/qnxtypes.h 17158 17159QORIQ DPAA2 FSL-MC BUS DRIVER 17160M: Stuart Yoder <stuyoder@gmail.com> 17161M: Laurentiu Tudor <laurentiu.tudor@nxp.com> 17162L: linux-kernel@vger.kernel.org 17163S: Maintained 17164F: Documentation/ABI/stable/sysfs-bus-fsl-mc 17165F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt 17166F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst 17167F: drivers/bus/fsl-mc/ 17168F: include/uapi/linux/fsl_mc.h 17169 17170QT1010 MEDIA DRIVER 17171M: Antti Palosaari <crope@iki.fi> 17172L: linux-media@vger.kernel.org 17173S: Maintained 17174W: https://linuxtv.org 17175W: http://palosaari.fi/linux/ 17176Q: http://patchwork.linuxtv.org/project/linux-media/list/ 17177T: git git://linuxtv.org/anttip/media_tree.git 17178F: drivers/media/tuners/qt1010* 17179 17180QUALCOMM ATHEROS ATH10K WIRELESS DRIVER 17181M: Kalle Valo <kvalo@kernel.org> 17182L: ath10k@lists.infradead.org 17183S: Supported 17184W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k 17185T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17186F: drivers/net/wireless/ath/ath10k/ 17187F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt 17188 17189QUALCOMM ATHEROS ATH11K WIRELESS DRIVER 17190M: Kalle Valo <kvalo@kernel.org> 17191L: ath11k@lists.infradead.org 17192S: Supported 17193T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17194F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml 17195F: drivers/net/wireless/ath/ath11k/ 17196 17197QUALCOMM ATH12K WIRELESS DRIVER 17198M: Kalle Valo <kvalo@kernel.org> 17199L: ath12k@lists.infradead.org 17200S: Supported 17201T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git 17202F: drivers/net/wireless/ath/ath12k/ 17203 17204QUALCOMM ATHEROS ATH9K WIRELESS DRIVER 17205M: Toke Høiland-Jørgensen <toke@toke.dk> 17206L: linux-wireless@vger.kernel.org 17207S: Maintained 17208W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k 17209F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml 17210F: drivers/net/wireless/ath/ath9k/ 17211 17212QUALCOMM BAM-DMUX WWAN NETWORK DRIVER 17213M: Stephan Gerhold <stephan@gerhold.net> 17214L: netdev@vger.kernel.org 17215L: linux-arm-msm@vger.kernel.org 17216S: Maintained 17217F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml 17218F: drivers/net/wwan/qcom_bam_dmux.c 17219 17220QUALCOMM CAMERA SUBSYSTEM DRIVER 17221M: Robert Foss <rfoss@kernel.org> 17222M: Todor Tomov <todor.too@gmail.com> 17223L: linux-media@vger.kernel.org 17224S: Maintained 17225F: Documentation/admin-guide/media/qcom_camss.rst 17226F: Documentation/devicetree/bindings/media/*camss* 17227F: drivers/media/platform/qcom/camss/ 17228 17229QUALCOMM CLOCK DRIVERS 17230M: Bjorn Andersson <andersson@kernel.org> 17231L: linux-arm-msm@vger.kernel.org 17232S: Supported 17233T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git 17234F: Documentation/devicetree/bindings/clock/qcom,* 17235F: drivers/clk/qcom/ 17236F: include/dt-bindings/clock/qcom,* 17237 17238QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER 17239M: Bjorn Andersson <andersson@kernel.org> 17240M: Konrad Dybcio <konrad.dybcio@linaro.org> 17241L: linux-pm@vger.kernel.org 17242L: linux-arm-msm@vger.kernel.org 17243S: Maintained 17244F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml 17245F: drivers/soc/qcom/cpr.c 17246 17247QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096 17248M: Ilia Lin <ilia.lin@kernel.org> 17249L: linux-pm@vger.kernel.org 17250S: Maintained 17251F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml 17252F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml 17253F: drivers/cpufreq/qcom-cpufreq-nvmem.c 17254 17255QUALCOMM CRYPTO DRIVERS 17256M: Thara Gopinath <thara.gopinath@gmail.com> 17257L: linux-crypto@vger.kernel.org 17258L: linux-arm-msm@vger.kernel.org 17259S: Maintained 17260F: drivers/crypto/qce/ 17261 17262QUALCOMM EMAC GIGABIT ETHERNET DRIVER 17263M: Timur Tabi <timur@kernel.org> 17264L: netdev@vger.kernel.org 17265S: Maintained 17266F: drivers/net/ethernet/qualcomm/emac/ 17267 17268QUALCOMM ETHQOS ETHERNET DRIVER 17269M: Vinod Koul <vkoul@kernel.org> 17270R: Bhupesh Sharma <bhupesh.sharma@linaro.org> 17271L: netdev@vger.kernel.org 17272S: Maintained 17273F: Documentation/devicetree/bindings/net/qcom,ethqos.txt 17274F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c 17275 17276QUALCOMM FASTRPC DRIVER 17277M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 17278M: Amol Maheshwari <amahesh@qti.qualcomm.com> 17279L: linux-arm-msm@vger.kernel.org 17280S: Maintained 17281F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml 17282F: drivers/misc/fastrpc.c 17283F: include/uapi/misc/fastrpc.h 17284 17285QUALCOMM HEXAGON ARCHITECTURE 17286M: Brian Cain <bcain@quicinc.com> 17287L: linux-hexagon@vger.kernel.org 17288T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git 17289S: Supported 17290F: arch/hexagon/ 17291 17292QUALCOMM HIDMA DRIVER 17293M: Sinan Kaya <okaya@kernel.org> 17294L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 17295L: linux-arm-msm@vger.kernel.org 17296L: dmaengine@vger.kernel.org 17297S: Supported 17298F: drivers/dma/qcom/hidma* 17299 17300QUALCOMM I2C CCI DRIVER 17301M: Loic Poulain <loic.poulain@linaro.org> 17302M: Robert Foss <rfoss@kernel.org> 17303L: linux-i2c@vger.kernel.org 17304L: linux-arm-msm@vger.kernel.org 17305S: Maintained 17306F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml 17307F: drivers/i2c/busses/i2c-qcom-cci.c 17308 17309QUALCOMM INTERCONNECT BWMON DRIVER 17310M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 17311L: linux-arm-msm@vger.kernel.org 17312S: Maintained 17313F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml 17314F: drivers/soc/qcom/icc-bwmon.c 17315 17316QUALCOMM IOMMU 17317M: Rob Clark <robdclark@gmail.com> 17318L: iommu@lists.linux.dev 17319L: linux-arm-msm@vger.kernel.org 17320S: Maintained 17321F: drivers/iommu/arm/arm-smmu/qcom_iommu.c 17322 17323QUALCOMM IPC ROUTER (QRTR) DRIVER 17324M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17325L: linux-arm-msm@vger.kernel.org 17326S: Maintained 17327F: include/trace/events/qrtr.h 17328F: include/uapi/linux/qrtr.h 17329F: net/qrtr/ 17330 17331QUALCOMM IPCC MAILBOX DRIVER 17332M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17333L: linux-arm-msm@vger.kernel.org 17334S: Supported 17335F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml 17336F: drivers/mailbox/qcom-ipcc.c 17337F: include/dt-bindings/mailbox/qcom-ipcc.h 17338 17339QUALCOMM IPQ4019 USB PHY DRIVER 17340M: Robert Marko <robert.marko@sartura.hr> 17341M: Luka Perkov <luka.perkov@sartura.hr> 17342L: linux-arm-msm@vger.kernel.org 17343S: Maintained 17344F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml 17345F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c 17346 17347QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER 17348M: Robert Marko <robert.marko@sartura.hr> 17349M: Luka Perkov <luka.perkov@sartura.hr> 17350L: linux-arm-msm@vger.kernel.org 17351S: Maintained 17352F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml 17353F: drivers/regulator/vqmmc-ipq4019-regulator.c 17354 17355QUALCOMM NAND CONTROLLER DRIVER 17356M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 17357L: linux-mtd@lists.infradead.org 17358L: linux-arm-msm@vger.kernel.org 17359S: Maintained 17360F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml 17361F: drivers/mtd/nand/raw/qcom_nandc.c 17362 17363QUALCOMM RMNET DRIVER 17364M: Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com> 17365M: Sean Tranchetti <quic_stranche@quicinc.com> 17366L: netdev@vger.kernel.org 17367S: Maintained 17368F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst 17369F: drivers/net/ethernet/qualcomm/rmnet/ 17370F: include/linux/if_rmnet.h 17371 17372QUALCOMM TSENS THERMAL DRIVER 17373M: Amit Kucheria <amitk@kernel.org> 17374M: Thara Gopinath <thara.gopinath@gmail.com> 17375L: linux-pm@vger.kernel.org 17376L: linux-arm-msm@vger.kernel.org 17377S: Maintained 17378F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml 17379F: drivers/thermal/qcom/ 17380 17381QUALCOMM VENUS VIDEO ACCELERATOR DRIVER 17382M: Stanimir Varbanov <stanimir.k.varbanov@gmail.com> 17383M: Vikash Garodia <quic_vgarodia@quicinc.com> 17384L: linux-media@vger.kernel.org 17385L: linux-arm-msm@vger.kernel.org 17386S: Maintained 17387T: git git://linuxtv.org/media_tree.git 17388F: Documentation/devicetree/bindings/media/*venus* 17389F: drivers/media/platform/qcom/venus/ 17390 17391QUALCOMM WCN36XX WIRELESS DRIVER 17392M: Loic Poulain <loic.poulain@linaro.org> 17393L: wcn36xx@lists.infradead.org 17394S: Supported 17395W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx 17396F: drivers/net/wireless/ath/wcn36xx/ 17397 17398QUANTENNA QTNFMAC WIRELESS DRIVER 17399M: Igor Mitsyanko <imitsyanko@quantenna.com> 17400R: Sergey Matyukevich <geomatsi@gmail.com> 17401L: linux-wireless@vger.kernel.org 17402S: Maintained 17403F: drivers/net/wireless/quantenna 17404 17405RADEON and AMDGPU DRM DRIVERS 17406M: Alex Deucher <alexander.deucher@amd.com> 17407M: Christian König <christian.koenig@amd.com> 17408M: Pan, Xinhui <Xinhui.Pan@amd.com> 17409L: amd-gfx@lists.freedesktop.org 17410S: Supported 17411T: git https://gitlab.freedesktop.org/agd5f/linux.git 17412B: https://gitlab.freedesktop.org/drm/amd/-/issues 17413C: irc://irc.oftc.net/radeon 17414F: Documentation/gpu/amdgpu/ 17415F: drivers/gpu/drm/amd/ 17416F: drivers/gpu/drm/radeon/ 17417F: include/uapi/drm/amdgpu_drm.h 17418F: include/uapi/drm/radeon_drm.h 17419 17420RADEON FRAMEBUFFER DISPLAY DRIVER 17421M: Benjamin Herrenschmidt <benh@kernel.crashing.org> 17422L: linux-fbdev@vger.kernel.org 17423S: Maintained 17424F: drivers/video/fbdev/aty/radeon* 17425F: include/uapi/linux/radeonfb.h 17426 17427RADIOSHARK RADIO DRIVER 17428M: Hans Verkuil <hverkuil@xs4all.nl> 17429L: linux-media@vger.kernel.org 17430S: Maintained 17431T: git git://linuxtv.org/media_tree.git 17432F: drivers/media/radio/radio-shark.c 17433 17434RADIOSHARK2 RADIO DRIVER 17435M: Hans Verkuil <hverkuil@xs4all.nl> 17436L: linux-media@vger.kernel.org 17437S: Maintained 17438T: git git://linuxtv.org/media_tree.git 17439F: drivers/media/radio/radio-shark2.c 17440F: drivers/media/radio/radio-tea5777.c 17441 17442RADOS BLOCK DEVICE (RBD) 17443M: Ilya Dryomov <idryomov@gmail.com> 17444R: Dongsheng Yang <dongsheng.yang@easystack.cn> 17445L: ceph-devel@vger.kernel.org 17446S: Supported 17447W: http://ceph.com/ 17448T: git https://github.com/ceph/ceph-client.git 17449F: Documentation/ABI/testing/sysfs-bus-rbd 17450F: drivers/block/rbd.c 17451F: drivers/block/rbd_types.h 17452 17453RAGE128 FRAMEBUFFER DISPLAY DRIVER 17454M: Paul Mackerras <paulus@samba.org> 17455L: linux-fbdev@vger.kernel.org 17456S: Maintained 17457F: drivers/video/fbdev/aty/aty128fb.c 17458 17459RAINSHADOW-CEC DRIVER 17460M: Hans Verkuil <hverkuil@xs4all.nl> 17461L: linux-media@vger.kernel.org 17462S: Maintained 17463T: git git://linuxtv.org/media_tree.git 17464F: drivers/media/cec/usb/rainshadow/ 17465 17466RALINK MIPS ARCHITECTURE 17467M: John Crispin <john@phrozen.org> 17468L: linux-mips@vger.kernel.org 17469S: Maintained 17470F: arch/mips/ralink 17471 17472RALINK MT7621 MIPS ARCHITECTURE 17473M: Arınç ÜNAL <arinc.unal@arinc9.com> 17474M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17475L: linux-mips@vger.kernel.org 17476S: Maintained 17477F: arch/mips/boot/dts/ralink/mt7621* 17478 17479RALINK PINCTRL DRIVER 17480M: Arınç ÜNAL <arinc.unal@arinc9.com> 17481M: Sergio Paracuellos <sergio.paracuellos@gmail.com> 17482L: linux-mips@vger.kernel.org 17483S: Maintained 17484F: drivers/pinctrl/ralink/ 17485 17486RALINK RT2X00 WIRELESS LAN DRIVER 17487M: Stanislaw Gruszka <stf_xl@wp.pl> 17488M: Helmut Schaa <helmut.schaa@googlemail.com> 17489L: linux-wireless@vger.kernel.org 17490S: Maintained 17491F: drivers/net/wireless/ralink/rt2x00/ 17492 17493RAMDISK RAM BLOCK DEVICE DRIVER 17494M: Jens Axboe <axboe@kernel.dk> 17495S: Maintained 17496F: Documentation/admin-guide/blockdev/ramdisk.rst 17497F: drivers/block/brd.c 17498 17499RANCHU VIRTUAL BOARD FOR MIPS 17500M: Miodrag Dinic <miodrag.dinic@mips.com> 17501L: linux-mips@vger.kernel.org 17502S: Supported 17503F: arch/mips/configs/generic/board-ranchu.config 17504F: arch/mips/generic/board-ranchu.c 17505 17506RANDOM NUMBER DRIVER 17507M: "Theodore Ts'o" <tytso@mit.edu> 17508M: Jason A. Donenfeld <Jason@zx2c4.com> 17509T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git 17510S: Maintained 17511F: drivers/char/random.c 17512F: drivers/virt/vmgenid.c 17513 17514RAPIDIO SUBSYSTEM 17515M: Matt Porter <mporter@kernel.crashing.org> 17516M: Alexandre Bounine <alex.bou9@gmail.com> 17517S: Maintained 17518F: drivers/rapidio/ 17519 17520RAS INFRASTRUCTURE 17521M: Tony Luck <tony.luck@intel.com> 17522M: Borislav Petkov <bp@alien8.de> 17523L: linux-edac@vger.kernel.org 17524S: Maintained 17525F: Documentation/admin-guide/ras.rst 17526F: drivers/ras/ 17527F: include/linux/ras.h 17528F: include/ras/ras_event.h 17529 17530RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER 17531L: linux-wireless@vger.kernel.org 17532S: Orphan 17533F: drivers/net/wireless/ray* 17534 17535RC-CORE / LIRC FRAMEWORK 17536M: Sean Young <sean@mess.org> 17537L: linux-media@vger.kernel.org 17538S: Maintained 17539W: http://linuxtv.org 17540T: git git://linuxtv.org/media_tree.git 17541F: Documentation/driver-api/media/rc-core.rst 17542F: Documentation/userspace-api/media/rc/ 17543F: drivers/media/rc/ 17544F: include/media/rc-map.h 17545F: include/media/rc-core.h 17546F: include/uapi/linux/lirc.h 17547 17548RCMM REMOTE CONTROLS DECODER 17549M: Patrick Lerda <patrick9876@free.fr> 17550S: Maintained 17551F: drivers/media/rc/ir-rcmm-decoder.c 17552 17553RCUTORTURE TEST FRAMEWORK 17554M: "Paul E. McKenney" <paulmck@kernel.org> 17555M: Josh Triplett <josh@joshtriplett.org> 17556R: Steven Rostedt <rostedt@goodmis.org> 17557R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17558R: Lai Jiangshan <jiangshanlai@gmail.com> 17559L: rcu@vger.kernel.org 17560S: Supported 17561T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17562F: tools/testing/selftests/rcutorture 17563 17564RDACM20 Camera Sensor 17565M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17566M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17567M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17568M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17569L: linux-media@vger.kernel.org 17570S: Maintained 17571F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17572F: drivers/media/i2c/max9271.c 17573F: drivers/media/i2c/max9271.h 17574F: drivers/media/i2c/rdacm20.c 17575 17576RDACM21 Camera Sensor 17577M: Jacopo Mondi <jacopo+renesas@jmondi.org> 17578M: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 17579M: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 17580M: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> 17581L: linux-media@vger.kernel.org 17582S: Maintained 17583F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml 17584F: drivers/media/i2c/max9271.c 17585F: drivers/media/i2c/max9271.h 17586F: drivers/media/i2c/rdacm21.c 17587 17588RDC R-321X SoC 17589M: Florian Fainelli <florian@openwrt.org> 17590S: Maintained 17591 17592RDC R6040 FAST ETHERNET DRIVER 17593M: Florian Fainelli <f.fainelli@gmail.com> 17594L: netdev@vger.kernel.org 17595S: Maintained 17596F: drivers/net/ethernet/rdc/r6040.c 17597 17598RDMAVT - RDMA verbs software 17599M: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> 17600L: linux-rdma@vger.kernel.org 17601S: Supported 17602F: drivers/infiniband/sw/rdmavt 17603 17604RDS - RELIABLE DATAGRAM SOCKETS 17605M: Santosh Shilimkar <santosh.shilimkar@oracle.com> 17606L: netdev@vger.kernel.org 17607L: linux-rdma@vger.kernel.org 17608L: rds-devel@oss.oracle.com (moderated for non-subscribers) 17609S: Supported 17610W: https://oss.oracle.com/projects/rds/ 17611F: Documentation/networking/rds.rst 17612F: net/rds/ 17613 17614RDT - RESOURCE ALLOCATION 17615M: Fenghua Yu <fenghua.yu@intel.com> 17616M: Reinette Chatre <reinette.chatre@intel.com> 17617L: linux-kernel@vger.kernel.org 17618S: Supported 17619F: Documentation/x86/resctrl* 17620F: arch/x86/include/asm/resctrl.h 17621F: arch/x86/kernel/cpu/resctrl/ 17622F: tools/testing/selftests/resctrl/ 17623 17624READ-COPY UPDATE (RCU) 17625M: "Paul E. McKenney" <paulmck@kernel.org> 17626M: Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h) 17627M: Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h) 17628M: Josh Triplett <josh@joshtriplett.org> 17629R: Steven Rostedt <rostedt@goodmis.org> 17630R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17631R: Lai Jiangshan <jiangshanlai@gmail.com> 17632R: Joel Fernandes <joel@joelfernandes.org> 17633L: rcu@vger.kernel.org 17634S: Supported 17635W: http://www.rdrop.com/users/paulmck/RCU/ 17636T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 17637F: Documentation/RCU/ 17638F: include/linux/rcu* 17639F: kernel/rcu/ 17640X: Documentation/RCU/torture.rst 17641X: include/linux/srcu*.h 17642X: kernel/rcu/srcu*.c 17643 17644REAL TIME CLOCK (RTC) SUBSYSTEM 17645M: Alessandro Zummo <a.zummo@towertech.it> 17646M: Alexandre Belloni <alexandre.belloni@bootlin.com> 17647L: linux-rtc@vger.kernel.org 17648S: Maintained 17649Q: http://patchwork.ozlabs.org/project/rtc-linux/list/ 17650T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git 17651F: Documentation/admin-guide/rtc.rst 17652F: Documentation/devicetree/bindings/rtc/ 17653F: drivers/rtc/ 17654F: include/linux/platform_data/rtc-* 17655F: include/linux/rtc.h 17656F: include/linux/rtc/ 17657F: include/uapi/linux/rtc.h 17658F: tools/testing/selftests/rtc/ 17659 17660REALTEK AUDIO CODECS 17661M: Oder Chiou <oder_chiou@realtek.com> 17662S: Maintained 17663F: include/sound/rt*.h 17664F: sound/soc/codecs/rt* 17665 17666REALTEK OTTO WATCHDOG 17667M: Sander Vanheule <sander@svanheule.net> 17668L: linux-watchdog@vger.kernel.org 17669S: Maintained 17670F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml 17671F: drivers/watchdog/realtek_otto_wdt.c 17672 17673REALTEK RTL83xx SMI DSA ROUTER CHIPS 17674M: Linus Walleij <linus.walleij@linaro.org> 17675M: Alvin Šipraga <alsi@bang-olufsen.dk> 17676S: Maintained 17677F: Documentation/devicetree/bindings/net/dsa/realtek.yaml 17678F: drivers/net/dsa/realtek/* 17679 17680REALTEK WIRELESS DRIVER (rtlwifi family) 17681M: Ping-Ke Shih <pkshih@realtek.com> 17682L: linux-wireless@vger.kernel.org 17683S: Maintained 17684W: https://wireless.wiki.kernel.org/ 17685T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 17686F: drivers/net/wireless/realtek/rtlwifi/ 17687 17688REALTEK WIRELESS DRIVER (rtw88) 17689M: Yan-Hsuan Chuang <tony0620emma@gmail.com> 17690L: linux-wireless@vger.kernel.org 17691S: Maintained 17692F: drivers/net/wireless/realtek/rtw88/ 17693 17694REALTEK WIRELESS DRIVER (rtw89) 17695M: Ping-Ke Shih <pkshih@realtek.com> 17696L: linux-wireless@vger.kernel.org 17697S: Maintained 17698F: drivers/net/wireless/realtek/rtw89/ 17699 17700REDPINE WIRELESS DRIVER 17701L: linux-wireless@vger.kernel.org 17702S: Orphan 17703F: drivers/net/wireless/rsi/ 17704 17705REGISTER MAP ABSTRACTION 17706M: Mark Brown <broonie@kernel.org> 17707L: linux-kernel@vger.kernel.org 17708S: Supported 17709T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git 17710F: Documentation/devicetree/bindings/regmap/ 17711F: drivers/base/regmap/ 17712F: include/linux/regmap.h 17713 17714REISERFS FILE SYSTEM 17715L: reiserfs-devel@vger.kernel.org 17716S: Supported 17717F: fs/reiserfs/ 17718 17719REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM 17720M: Bjorn Andersson <andersson@kernel.org> 17721M: Mathieu Poirier <mathieu.poirier@linaro.org> 17722L: linux-remoteproc@vger.kernel.org 17723S: Maintained 17724T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next 17725F: Documentation/ABI/testing/sysfs-class-remoteproc 17726F: Documentation/devicetree/bindings/remoteproc/ 17727F: Documentation/staging/remoteproc.rst 17728F: drivers/remoteproc/ 17729F: include/linux/remoteproc.h 17730F: include/linux/remoteproc/ 17731 17732REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM 17733M: Bjorn Andersson <andersson@kernel.org> 17734M: Mathieu Poirier <mathieu.poirier@linaro.org> 17735L: linux-remoteproc@vger.kernel.org 17736S: Maintained 17737T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next 17738F: Documentation/ABI/testing/sysfs-bus-rpmsg 17739F: Documentation/staging/rpmsg.rst 17740F: drivers/rpmsg/ 17741F: include/linux/rpmsg.h 17742F: include/linux/rpmsg/ 17743F: include/uapi/linux/rpmsg.h 17744F: samples/rpmsg/ 17745 17746REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER 17747M: Stephan Gerhold <stephan@gerhold.net> 17748L: netdev@vger.kernel.org 17749L: linux-remoteproc@vger.kernel.org 17750S: Maintained 17751F: drivers/net/wwan/rpmsg_wwan_ctrl.c 17752 17753RENESAS CLOCK DRIVERS 17754M: Geert Uytterhoeven <geert+renesas@glider.be> 17755L: linux-renesas-soc@vger.kernel.org 17756S: Supported 17757T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk 17758F: Documentation/devicetree/bindings/clock/renesas,* 17759F: drivers/clk/renesas/ 17760 17761RENESAS EMEV2 I2C DRIVER 17762M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17763L: linux-renesas-soc@vger.kernel.org 17764S: Supported 17765F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml 17766F: drivers/i2c/busses/i2c-emev2.c 17767 17768RENESAS ETHERNET DRIVERS 17769R: Sergey Shtylyov <s.shtylyov@omp.ru> 17770L: netdev@vger.kernel.org 17771L: linux-renesas-soc@vger.kernel.org 17772F: Documentation/devicetree/bindings/net/renesas,*.yaml 17773F: drivers/net/ethernet/renesas/ 17774F: include/linux/sh_eth.h 17775 17776RENESAS IDT821034 ASoC CODEC 17777M: Herve Codina <herve.codina@bootlin.com> 17778L: alsa-devel@alsa-project.org (moderated for non-subscribers) 17779S: Maintained 17780F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml 17781F: sound/soc/codecs/idt821034.c 17782 17783RENESAS R-CAR GYROADC DRIVER 17784M: Marek Vasut <marek.vasut@gmail.com> 17785L: linux-iio@vger.kernel.org 17786S: Supported 17787F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml 17788F: drivers/iio/adc/rcar-gyroadc.c 17789 17790RENESAS R-CAR I2C DRIVERS 17791M: Wolfram Sang <wsa+renesas@sang-engineering.com> 17792L: linux-renesas-soc@vger.kernel.org 17793S: Supported 17794F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml 17795F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml 17796F: drivers/i2c/busses/i2c-rcar.c 17797F: drivers/i2c/busses/i2c-sh_mobile.c 17798 17799RENESAS R-CAR SATA DRIVER 17800R: Sergey Shtylyov <s.shtylyov@omp.ru> 17801S: Supported 17802L: linux-ide@vger.kernel.org 17803L: linux-renesas-soc@vger.kernel.org 17804F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml 17805F: drivers/ata/sata_rcar.c 17806 17807RENESAS R-CAR THERMAL DRIVERS 17808M: Niklas Söderlund <niklas.soderlund@ragnatech.se> 17809L: linux-renesas-soc@vger.kernel.org 17810S: Supported 17811F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml 17812F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml 17813F: drivers/thermal/rcar_gen3_thermal.c 17814F: drivers/thermal/rcar_thermal.c 17815 17816RENESAS RIIC DRIVER 17817M: Chris Brandt <chris.brandt@renesas.com> 17818L: linux-renesas-soc@vger.kernel.org 17819S: Supported 17820F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml 17821F: drivers/i2c/busses/i2c-riic.c 17822 17823RENESAS USB PHY DRIVER 17824M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 17825L: linux-renesas-soc@vger.kernel.org 17826S: Maintained 17827F: drivers/phy/renesas/phy-rcar-gen3-usb*.c 17828 17829RENESAS RZ/G2L A/D DRIVER 17830M: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> 17831L: linux-iio@vger.kernel.org 17832L: linux-renesas-soc@vger.kernel.org 17833S: Supported 17834F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml 17835F: drivers/iio/adc/rzg2l_adc.c 17836 17837RENESAS RZ/N1 A5PSW SWITCH DRIVER 17838M: Clément Léger <clement.leger@bootlin.com> 17839L: linux-renesas-soc@vger.kernel.org 17840L: netdev@vger.kernel.org 17841S: Maintained 17842F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml 17843F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml 17844F: drivers/net/dsa/rzn1_a5psw* 17845F: drivers/net/pcs/pcs-rzn1-miic.c 17846F: include/dt-bindings/net/pcs-rzn1-miic.h 17847F: include/linux/pcs-rzn1-miic.h 17848F: net/dsa/tag_rzn1_a5psw.c 17849 17850RENESAS RZ/N1 RTC CONTROLLER DRIVER 17851M: Miquel Raynal <miquel.raynal@bootlin.com> 17852L: linux-rtc@vger.kernel.org 17853L: linux-renesas-soc@vger.kernel.org 17854S: Maintained 17855F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml 17856F: drivers/rtc/rtc-rzn1.c 17857 17858RENESAS RZ/N1 USBF CONTROLLER DRIVER 17859M: Herve Codina <herve.codina@bootlin.com> 17860L: linux-renesas-soc@vger.kernel.org 17861L: linux-usb@vger.kernel.org 17862S: Maintained 17863F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml 17864F: drivers/usb/gadget/udc/renesas_usbf.c 17865 17866RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER 17867M: Miquel Raynal <miquel.raynal@bootlin.com> 17868L: linux-mtd@lists.infradead.org 17869L: linux-renesas-soc@vger.kernel.org 17870S: Maintained 17871F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml 17872F: drivers/mtd/nand/raw/renesas-nand-controller.c 17873 17874RENESAS VERSACLOCK 7 CLOCK DRIVER 17875M: Alex Helms <alexander.helms.jy@renesas.com> 17876S: Maintained 17877F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml 17878F: drivers/clk/clk-versaclock7.c 17879 17880RESET CONTROLLER FRAMEWORK 17881M: Philipp Zabel <p.zabel@pengutronix.de> 17882S: Maintained 17883T: git git://git.pengutronix.de/git/pza/linux 17884F: Documentation/devicetree/bindings/reset/ 17885F: Documentation/driver-api/reset.rst 17886F: drivers/reset/ 17887F: include/dt-bindings/reset/ 17888F: include/linux/reset-controller.h 17889F: include/linux/reset.h 17890F: include/linux/reset/ 17891K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b 17892 17893RESTARTABLE SEQUENCES SUPPORT 17894M: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 17895M: Peter Zijlstra <peterz@infradead.org> 17896M: "Paul E. McKenney" <paulmck@kernel.org> 17897M: Boqun Feng <boqun.feng@gmail.com> 17898L: linux-kernel@vger.kernel.org 17899S: Supported 17900F: include/trace/events/rseq.h 17901F: include/uapi/linux/rseq.h 17902F: kernel/rseq.c 17903F: tools/testing/selftests/rseq/ 17904 17905RFKILL 17906M: Johannes Berg <johannes@sipsolutions.net> 17907L: linux-wireless@vger.kernel.org 17908S: Maintained 17909W: https://wireless.wiki.kernel.org/ 17910Q: https://patchwork.kernel.org/project/linux-wireless/list/ 17911T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git 17912T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git 17913F: Documentation/ABI/stable/sysfs-class-rfkill 17914F: Documentation/driver-api/rfkill.rst 17915F: include/linux/rfkill.h 17916F: include/uapi/linux/rfkill.h 17917F: net/rfkill/ 17918 17919RHASHTABLE 17920M: Thomas Graf <tgraf@suug.ch> 17921M: Herbert Xu <herbert@gondor.apana.org.au> 17922L: netdev@vger.kernel.org 17923S: Maintained 17924F: include/linux/rhashtable-types.h 17925F: include/linux/rhashtable.h 17926F: lib/rhashtable.c 17927F: lib/test_rhashtable.c 17928 17929RICOH R5C592 MEMORYSTICK DRIVER 17930M: Maxim Levitsky <maximlevitsky@gmail.com> 17931S: Maintained 17932F: drivers/memstick/host/r592.* 17933 17934RICOH SMARTMEDIA/XD DRIVER 17935M: Maxim Levitsky <maximlevitsky@gmail.com> 17936S: Maintained 17937F: drivers/mtd/nand/raw/r852.c 17938F: drivers/mtd/nand/raw/r852.h 17939 17940RISC-V PMU DRIVERS 17941M: Atish Patra <atishp@atishpatra.org> 17942R: Anup Patel <anup@brainfault.org> 17943L: linux-riscv@lists.infradead.org 17944S: Supported 17945F: drivers/perf/riscv_pmu.c 17946F: drivers/perf/riscv_pmu_legacy.c 17947F: drivers/perf/riscv_pmu_sbi.c 17948 17949RISC-V ARCHITECTURE 17950M: Paul Walmsley <paul.walmsley@sifive.com> 17951M: Palmer Dabbelt <palmer@dabbelt.com> 17952M: Albert Ou <aou@eecs.berkeley.edu> 17953L: linux-riscv@lists.infradead.org 17954S: Supported 17955Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17956C: irc://irc.libera.chat/riscv 17957P: Documentation/riscv/patch-acceptance.rst 17958T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git 17959F: arch/riscv/ 17960N: riscv 17961K: riscv 17962 17963RISC-V MICROCHIP FPGA SUPPORT 17964M: Conor Dooley <conor.dooley@microchip.com> 17965M: Daire McNamara <daire.mcnamara@microchip.com> 17966L: linux-riscv@lists.infradead.org 17967S: Supported 17968F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml 17969F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml 17970F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml 17971F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml 17972F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml 17973F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml 17974F: Documentation/devicetree/bindings/riscv/microchip.yaml 17975F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml 17976F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml 17977F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml 17978F: arch/riscv/boot/dts/microchip/ 17979F: drivers/char/hw_random/mpfs-rng.c 17980F: drivers/clk/microchip/clk-mpfs.c 17981F: drivers/i2c/busses/i2c-microchip-corei2c.c 17982F: drivers/mailbox/mailbox-mpfs.c 17983F: drivers/pci/controller/pcie-microchip-host.c 17984F: drivers/reset/reset-mpfs.c 17985F: drivers/rtc/rtc-mpfs.c 17986F: drivers/soc/microchip/mpfs-sys-controller.c 17987F: drivers/spi/spi-microchip-core-qspi.c 17988F: drivers/spi/spi-microchip-core.c 17989F: drivers/usb/musb/mpfs.c 17990F: include/soc/microchip/mpfs.h 17991 17992RISC-V MISC SOC SUPPORT 17993M: Conor Dooley <conor@kernel.org> 17994L: linux-riscv@lists.infradead.org 17995S: Maintained 17996Q: https://patchwork.kernel.org/project/linux-riscv/list/ 17997T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 17998F: Documentation/devicetree/bindings/riscv/ 17999F: arch/riscv/boot/dts/ 18000 18001RNBD BLOCK DRIVERS 18002M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18003M: Jack Wang <jinpu.wang@ionos.com> 18004L: linux-block@vger.kernel.org 18005S: Maintained 18006F: drivers/block/rnbd/ 18007 18008ROCCAT DRIVERS 18009M: Stefan Achatz <erazor_de@users.sourceforge.net> 18010S: Maintained 18011W: http://sourceforge.net/projects/roccat/ 18012F: Documentation/ABI/*/sysfs-driver-hid-roccat* 18013F: drivers/hid/hid-roccat* 18014F: include/linux/hid-roccat* 18015 18016ROCKCHIP CRYPTO DRIVERS 18017M: Corentin Labbe <clabbe@baylibre.com> 18018L: linux-crypto@vger.kernel.org 18019S: Maintained 18020F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml 18021F: drivers/crypto/rockchip/ 18022 18023ROCKCHIP I2S TDM DRIVER 18024M: Nicolas Frattaroli <frattaroli.nicolas@gmail.com> 18025L: linux-rockchip@lists.infradead.org 18026S: Maintained 18027F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml 18028F: sound/soc/rockchip/rockchip_i2s_tdm.* 18029 18030ROCKCHIP ISP V1 DRIVER 18031M: Dafna Hirschfeld <dafna@fastmail.com> 18032L: linux-media@vger.kernel.org 18033L: linux-rockchip@lists.infradead.org 18034S: Maintained 18035F: Documentation/admin-guide/media/rkisp1.rst 18036F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml 18037F: Documentation/userspace-api/media/v4l/pixfmt-meta-rkisp1.rst 18038F: drivers/media/platform/rockchip/rkisp1 18039F: include/uapi/linux/rkisp1-config.h 18040 18041ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER 18042M: Jacob Chen <jacob-chen@iotwrt.com> 18043M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18044L: linux-media@vger.kernel.org 18045L: linux-rockchip@lists.infradead.org 18046S: Maintained 18047F: Documentation/devicetree/bindings/media/rockchip-rga.yaml 18048F: drivers/media/platform/rockchip/rga/ 18049 18050ROCKCHIP VIDEO DECODER DRIVER 18051M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 18052L: linux-media@vger.kernel.org 18053L: linux-rockchip@lists.infradead.org 18054S: Maintained 18055F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml 18056F: drivers/staging/media/rkvdec/ 18057 18058ROCKER DRIVER 18059M: Jiri Pirko <jiri@resnulli.us> 18060L: netdev@vger.kernel.org 18061S: Supported 18062F: drivers/net/ethernet/rocker/ 18063 18064ROCKETPORT EXPRESS/INFINITY DRIVER 18065M: Kevin Cernekee <cernekee@gmail.com> 18066L: linux-serial@vger.kernel.org 18067S: Odd Fixes 18068F: drivers/tty/serial/rp2.* 18069 18070ROHM BD99954 CHARGER IC 18071M: Matti Vaittinen <mazziesaccount@gmail.com> 18072S: Supported 18073F: drivers/power/supply/bd99954-charger.c 18074F: drivers/power/supply/bd99954-charger.h 18075 18076ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER 18077M: Tomasz Duszynski <tduszyns@gmail.com> 18078S: Maintained 18079F: Documentation/devicetree/bindings/iio/light/bh1750.yaml 18080F: drivers/iio/light/bh1750.c 18081 18082ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS 18083M: Marek Vasut <marek.vasut+renesas@gmail.com> 18084L: linux-kernel@vger.kernel.org 18085L: linux-renesas-soc@vger.kernel.org 18086S: Supported 18087F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml 18088F: drivers/gpio/gpio-bd9571mwv.c 18089F: drivers/mfd/bd9571mwv.c 18090F: drivers/regulator/bd9571mwv-regulator.c 18091F: include/linux/mfd/bd9571mwv.h 18092 18093ROHM POWER MANAGEMENT IC DEVICE DRIVERS 18094M: Matti Vaittinen <mazziesaccount@gmail.com> 18095S: Supported 18096F: drivers/clk/clk-bd718x7.c 18097F: drivers/gpio/gpio-bd71815.c 18098F: drivers/gpio/gpio-bd71828.c 18099F: drivers/mfd/rohm-bd71828.c 18100F: drivers/mfd/rohm-bd718x7.c 18101F: drivers/mfd/rohm-bd9576.c 18102F: drivers/regulator/bd71815-regulator.c 18103F: drivers/regulator/bd71828-regulator.c 18104F: drivers/regulator/bd718x7-regulator.c 18105F: drivers/regulator/bd9576-regulator.c 18106F: drivers/regulator/rohm-regulator.c 18107F: drivers/rtc/rtc-bd70528.c 18108F: drivers/watchdog/bd9576_wdt.c 18109F: include/linux/mfd/rohm-bd71815.h 18110F: include/linux/mfd/rohm-bd71828.h 18111F: include/linux/mfd/rohm-bd718x7.h 18112F: include/linux/mfd/rohm-bd957x.h 18113F: include/linux/mfd/rohm-generic.h 18114F: include/linux/mfd/rohm-shared.h 18115 18116ROSE NETWORK LAYER 18117M: Ralf Baechle <ralf@linux-mips.org> 18118L: linux-hams@vger.kernel.org 18119S: Maintained 18120W: http://www.linux-ax25.org/ 18121F: include/net/rose.h 18122F: include/uapi/linux/rose.h 18123F: net/rose/ 18124 18125ROTATION DRIVER FOR ALLWINNER A83T 18126M: Jernej Skrabec <jernej.skrabec@gmail.com> 18127L: linux-media@vger.kernel.org 18128S: Maintained 18129T: git git://linuxtv.org/media_tree.git 18130F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml 18131F: drivers/media/platform/sunxi/sun8i-rotate/ 18132 18133RPMSG TTY DRIVER 18134M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 18135L: linux-remoteproc@vger.kernel.org 18136S: Maintained 18137F: drivers/tty/rpmsg_tty.c 18138 18139RTL2830 MEDIA DRIVER 18140M: Antti Palosaari <crope@iki.fi> 18141L: linux-media@vger.kernel.org 18142S: Maintained 18143W: https://linuxtv.org 18144W: http://palosaari.fi/linux/ 18145Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18146T: git git://linuxtv.org/anttip/media_tree.git 18147F: drivers/media/dvb-frontends/rtl2830* 18148 18149RTL2832 MEDIA DRIVER 18150M: Antti Palosaari <crope@iki.fi> 18151L: linux-media@vger.kernel.org 18152S: Maintained 18153W: https://linuxtv.org 18154W: http://palosaari.fi/linux/ 18155Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18156T: git git://linuxtv.org/anttip/media_tree.git 18157F: drivers/media/dvb-frontends/rtl2832* 18158 18159RTL2832_SDR MEDIA DRIVER 18160M: Antti Palosaari <crope@iki.fi> 18161L: linux-media@vger.kernel.org 18162S: Maintained 18163W: https://linuxtv.org 18164W: http://palosaari.fi/linux/ 18165Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18166T: git git://linuxtv.org/anttip/media_tree.git 18167F: drivers/media/dvb-frontends/rtl2832_sdr* 18168 18169RTL8180 WIRELESS DRIVER 18170L: linux-wireless@vger.kernel.org 18171S: Orphan 18172W: https://wireless.wiki.kernel.org/ 18173T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18174F: drivers/net/wireless/realtek/rtl818x/rtl8180/ 18175 18176RTL8187 WIRELESS DRIVER 18177M: Herton Ronaldo Krzesinski <herton@canonical.com> 18178M: Hin-Tak Leung <htl10@users.sourceforge.net> 18179M: Larry Finger <Larry.Finger@lwfinger.net> 18180L: linux-wireless@vger.kernel.org 18181S: Maintained 18182W: https://wireless.wiki.kernel.org/ 18183T: git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git 18184F: drivers/net/wireless/realtek/rtl818x/rtl8187/ 18185 18186RTL8XXXU WIRELESS DRIVER (rtl8xxxu) 18187M: Jes Sorensen <Jes.Sorensen@gmail.com> 18188L: linux-wireless@vger.kernel.org 18189S: Maintained 18190T: git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel 18191F: drivers/net/wireless/realtek/rtl8xxxu/ 18192 18193RTRS TRANSPORT DRIVERS 18194M: Md. Haris Iqbal <haris.iqbal@ionos.com> 18195M: Jack Wang <jinpu.wang@ionos.com> 18196L: linux-rdma@vger.kernel.org 18197S: Maintained 18198F: drivers/infiniband/ulp/rtrs/ 18199 18200RUNTIME VERIFICATION (RV) 18201M: Daniel Bristot de Oliveira <bristot@kernel.org> 18202M: Steven Rostedt <rostedt@goodmis.org> 18203L: linux-trace-devel@vger.kernel.org 18204S: Maintained 18205F: Documentation/trace/rv/ 18206F: include/linux/rv.h 18207F: include/rv/ 18208F: kernel/trace/rv/ 18209F: tools/verification/ 18210 18211RUST 18212M: Miguel Ojeda <ojeda@kernel.org> 18213M: Alex Gaynor <alex.gaynor@gmail.com> 18214M: Wedson Almeida Filho <wedsonaf@gmail.com> 18215R: Boqun Feng <boqun.feng@gmail.com> 18216R: Gary Guo <gary@garyguo.net> 18217R: Björn Roy Baron <bjorn3_gh@protonmail.com> 18218L: rust-for-linux@vger.kernel.org 18219S: Supported 18220W: https://github.com/Rust-for-Linux/linux 18221B: https://github.com/Rust-for-Linux/linux/issues 18222C: zulip://rust-for-linux.zulipchat.com 18223T: git https://github.com/Rust-for-Linux/linux.git rust-next 18224F: Documentation/rust/ 18225F: rust/ 18226F: samples/rust/ 18227F: scripts/*rust* 18228K: \b(?i:rust)\b 18229 18230RXRPC SOCKETS (AF_RXRPC) 18231M: David Howells <dhowells@redhat.com> 18232M: Marc Dionne <marc.dionne@auristor.com> 18233L: linux-afs@lists.infradead.org 18234S: Supported 18235W: https://www.infradead.org/~dhowells/kafs/ 18236F: Documentation/networking/rxrpc.rst 18237F: include/keys/rxrpc-type.h 18238F: include/net/af_rxrpc.h 18239F: include/trace/events/rxrpc.h 18240F: include/uapi/linux/rxrpc.h 18241F: net/rxrpc/ 18242 18243S3 SAVAGE FRAMEBUFFER DRIVER 18244M: Antonino Daplas <adaplas@gmail.com> 18245L: linux-fbdev@vger.kernel.org 18246S: Maintained 18247F: drivers/video/fbdev/savage/ 18248 18249S390 ARCHITECTURE 18250M: Heiko Carstens <hca@linux.ibm.com> 18251M: Vasily Gorbik <gor@linux.ibm.com> 18252M: Alexander Gordeev <agordeev@linux.ibm.com> 18253R: Christian Borntraeger <borntraeger@linux.ibm.com> 18254R: Sven Schnelle <svens@linux.ibm.com> 18255L: linux-s390@vger.kernel.org 18256S: Supported 18257T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18258F: Documentation/driver-api/s390-drivers.rst 18259F: Documentation/s390/ 18260F: arch/s390/ 18261F: drivers/s390/ 18262F: drivers/watchdog/diag288_wdt.c 18263 18264S390 COMMON I/O LAYER 18265M: Vineeth Vijayan <vneethv@linux.ibm.com> 18266M: Peter Oberparleiter <oberpar@linux.ibm.com> 18267L: linux-s390@vger.kernel.org 18268S: Supported 18269F: drivers/s390/cio/ 18270 18271S390 DASD DRIVER 18272M: Stefan Haberland <sth@linux.ibm.com> 18273M: Jan Hoeppner <hoeppner@linux.ibm.com> 18274L: linux-s390@vger.kernel.org 18275S: Supported 18276F: block/partitions/ibm.c 18277F: drivers/s390/block/dasd* 18278F: include/linux/dasd_mod.h 18279 18280S390 IOMMU (PCI) 18281M: Matthew Rosato <mjrosato@linux.ibm.com> 18282M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18283L: linux-s390@vger.kernel.org 18284S: Supported 18285F: drivers/iommu/s390-iommu.c 18286 18287S390 IUCV NETWORK LAYER 18288M: Alexandra Winter <wintera@linux.ibm.com> 18289M: Wenjia Zhang <wenjia@linux.ibm.com> 18290L: linux-s390@vger.kernel.org 18291L: netdev@vger.kernel.org 18292S: Supported 18293F: drivers/s390/net/*iucv* 18294F: include/net/iucv/ 18295F: net/iucv/ 18296 18297S390 NETWORK DRIVERS 18298M: Alexandra Winter <wintera@linux.ibm.com> 18299M: Wenjia Zhang <wenjia@linux.ibm.com> 18300L: linux-s390@vger.kernel.org 18301L: netdev@vger.kernel.org 18302S: Supported 18303F: drivers/s390/net/ 18304 18305S390 MM 18306M: Alexander Gordeev <agordeev@linux.ibm.com> 18307M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18308L: linux-s390@vger.kernel.org 18309S: Supported 18310T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git 18311F: arch/s390/include/asm/pgtable.h 18312F: arch/s390/mm 18313 18314S390 PCI SUBSYSTEM 18315M: Niklas Schnelle <schnelle@linux.ibm.com> 18316M: Gerald Schaefer <gerald.schaefer@linux.ibm.com> 18317L: linux-s390@vger.kernel.org 18318S: Supported 18319F: arch/s390/pci/ 18320F: drivers/pci/hotplug/s390_pci_hpc.c 18321F: Documentation/s390/pci.rst 18322 18323S390 SCM DRIVER 18324M: Vineeth Vijayan <vneethv@linux.ibm.com> 18325L: linux-s390@vger.kernel.org 18326S: Supported 18327F: drivers/s390/block/scm* 18328F: drivers/s390/cio/scm.c 18329 18330S390 VFIO AP DRIVER 18331M: Tony Krowiak <akrowiak@linux.ibm.com> 18332M: Halil Pasic <pasic@linux.ibm.com> 18333M: Jason Herne <jjherne@linux.ibm.com> 18334L: linux-s390@vger.kernel.org 18335S: Supported 18336F: Documentation/s390/vfio-ap* 18337F: drivers/s390/crypto/vfio_ap* 18338 18339S390 VFIO-CCW DRIVER 18340M: Eric Farman <farman@linux.ibm.com> 18341M: Matthew Rosato <mjrosato@linux.ibm.com> 18342R: Halil Pasic <pasic@linux.ibm.com> 18343L: linux-s390@vger.kernel.org 18344L: kvm@vger.kernel.org 18345S: Supported 18346F: Documentation/s390/vfio-ccw.rst 18347F: drivers/s390/cio/vfio_ccw* 18348F: include/uapi/linux/vfio_ccw.h 18349 18350S390 VFIO-PCI DRIVER 18351M: Matthew Rosato <mjrosato@linux.ibm.com> 18352M: Eric Farman <farman@linux.ibm.com> 18353L: linux-s390@vger.kernel.org 18354L: kvm@vger.kernel.org 18355S: Supported 18356F: arch/s390/kvm/pci* 18357F: drivers/vfio/pci/vfio_pci_zdev.c 18358F: include/uapi/linux/vfio_zdev.h 18359 18360S390 ZCRYPT DRIVER 18361M: Harald Freudenberger <freude@linux.ibm.com> 18362L: linux-s390@vger.kernel.org 18363S: Supported 18364F: drivers/s390/crypto/ 18365 18366S390 ZFCP DRIVER 18367M: Steffen Maier <maier@linux.ibm.com> 18368M: Benjamin Block <bblock@linux.ibm.com> 18369L: linux-s390@vger.kernel.org 18370S: Supported 18371F: drivers/s390/scsi/zfcp_* 18372 18373SAA6588 RDS RECEIVER DRIVER 18374M: Hans Verkuil <hverkuil@xs4all.nl> 18375L: linux-media@vger.kernel.org 18376S: Odd Fixes 18377W: https://linuxtv.org 18378T: git git://linuxtv.org/media_tree.git 18379F: drivers/media/i2c/saa6588* 18380 18381SAA7134 VIDEO4LINUX DRIVER 18382M: Mauro Carvalho Chehab <mchehab@kernel.org> 18383L: linux-media@vger.kernel.org 18384S: Odd fixes 18385W: https://linuxtv.org 18386T: git git://linuxtv.org/media_tree.git 18387F: Documentation/driver-api/media/drivers/saa7134* 18388F: drivers/media/pci/saa7134/ 18389 18390SAA7146 VIDEO4LINUX-2 DRIVER 18391M: Hans Verkuil <hverkuil@xs4all.nl> 18392L: linux-media@vger.kernel.org 18393S: Maintained 18394T: git git://linuxtv.org/media_tree.git 18395F: drivers/media/common/saa7146/ 18396F: drivers/media/pci/saa7146/ 18397F: include/media/drv-intf/saa7146* 18398 18399SAFESETID SECURITY MODULE 18400M: Micah Morton <mortonm@chromium.org> 18401S: Supported 18402F: Documentation/admin-guide/LSM/SafeSetID.rst 18403F: security/safesetid/ 18404 18405SAMSUNG AUDIO (ASoC) DRIVERS 18406M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18407M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18408L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18409S: Supported 18410B: mailto:linux-samsung-soc@vger.kernel.org 18411F: Documentation/devicetree/bindings/sound/samsung* 18412F: sound/soc/samsung/ 18413 18414SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER 18415M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18416L: linux-crypto@vger.kernel.org 18417L: linux-samsung-soc@vger.kernel.org 18418S: Maintained 18419F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml 18420F: drivers/crypto/exynos-rng.c 18421 18422SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER 18423M: Łukasz Stelmach <l.stelmach@samsung.com> 18424L: linux-samsung-soc@vger.kernel.org 18425S: Maintained 18426F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml 18427F: drivers/char/hw_random/exynos-trng.c 18428 18429SAMSUNG FRAMEBUFFER DRIVER 18430M: Jingoo Han <jingoohan1@gmail.com> 18431L: linux-fbdev@vger.kernel.org 18432S: Maintained 18433F: drivers/video/fbdev/s3c-fb.c 18434 18435SAMSUNG INTERCONNECT DRIVERS 18436M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18437M: Artur Świgoń <a.swigon@samsung.com> 18438L: linux-pm@vger.kernel.org 18439L: linux-samsung-soc@vger.kernel.org 18440S: Supported 18441F: drivers/interconnect/samsung/ 18442 18443SAMSUNG LAPTOP DRIVER 18444M: Corentin Chary <corentin.chary@gmail.com> 18445L: platform-driver-x86@vger.kernel.org 18446S: Maintained 18447F: drivers/platform/x86/samsung-laptop.c 18448 18449SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS 18450M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18451L: linux-kernel@vger.kernel.org 18452L: linux-samsung-soc@vger.kernel.org 18453S: Supported 18454B: mailto:linux-samsung-soc@vger.kernel.org 18455F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml 18456F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml 18457F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml 18458F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml 18459F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml 18460F: drivers/clk/clk-s2mps11.c 18461F: drivers/mfd/sec*.c 18462F: drivers/regulator/s2m*.c 18463F: drivers/regulator/s5m*.c 18464F: drivers/rtc/rtc-s5m.c 18465F: include/linux/mfd/samsung/ 18466 18467SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER 18468M: Sylwester Nawrocki <sylvester.nawrocki@gmail.com> 18469L: linux-media@vger.kernel.org 18470L: linux-samsung-soc@vger.kernel.org 18471S: Maintained 18472F: drivers/media/platform/samsung/s3c-camif/ 18473F: include/media/drv-intf/s3c_camif.h 18474 18475SAMSUNG S3FWRN5 NFC DRIVER 18476M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18477L: linux-nfc@lists.01.org (subscribers-only) 18478S: Maintained 18479F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml 18480F: drivers/nfc/s3fwrn5 18481 18482SAMSUNG S5C73M3 CAMERA DRIVER 18483M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18484M: Andrzej Hajda <andrzej.hajda@intel.com> 18485L: linux-media@vger.kernel.org 18486S: Supported 18487F: drivers/media/i2c/s5c73m3/* 18488 18489SAMSUNG S5K5BAF CAMERA DRIVER 18490M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18491M: Andrzej Hajda <andrzej.hajda@intel.com> 18492L: linux-media@vger.kernel.org 18493S: Supported 18494F: drivers/media/i2c/s5k5baf.c 18495 18496SAMSUNG S5P Security SubSystem (SSS) DRIVER 18497M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18498M: Vladimir Zapolskiy <vz@mleia.com> 18499L: linux-crypto@vger.kernel.org 18500L: linux-samsung-soc@vger.kernel.org 18501S: Maintained 18502F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml 18503F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml 18504F: drivers/crypto/s5p-sss.c 18505 18506SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS 18507M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18508L: linux-media@vger.kernel.org 18509S: Supported 18510Q: https://patchwork.linuxtv.org/project/linux-media/list/ 18511F: drivers/media/platform/samsung/exynos4-is/ 18512 18513SAMSUNG SOC CLOCK DRIVERS 18514M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18515M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18516M: Tomasz Figa <tomasz.figa@gmail.com> 18517M: Chanwoo Choi <cw00.choi@samsung.com> 18518R: Alim Akhtar <alim.akhtar@samsung.com> 18519L: linux-samsung-soc@vger.kernel.org 18520S: Supported 18521T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git 18522T: git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git 18523F: Documentation/devicetree/bindings/clock/samsung,*.yaml 18524F: Documentation/devicetree/bindings/clock/samsung,s3c* 18525F: drivers/clk/samsung/ 18526F: include/dt-bindings/clock/exynos*.h 18527F: include/dt-bindings/clock/s5p*.h 18528F: include/dt-bindings/clock/samsung,*.h 18529F: include/linux/clk/samsung.h 18530 18531SAMSUNG SPI DRIVERS 18532M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18533M: Andi Shyti <andi@etezian.org> 18534L: linux-spi@vger.kernel.org 18535L: linux-samsung-soc@vger.kernel.org 18536S: Maintained 18537F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml 18538F: drivers/spi/spi-s3c* 18539F: include/linux/platform_data/spi-s3c64xx.h 18540 18541SAMSUNG SXGBE DRIVERS 18542M: Byungho An <bh74.an@samsung.com> 18543L: netdev@vger.kernel.org 18544S: Supported 18545F: drivers/net/ethernet/samsung/sxgbe/ 18546 18547SAMSUNG THERMAL DRIVER 18548M: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> 18549M: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 18550L: linux-pm@vger.kernel.org 18551L: linux-samsung-soc@vger.kernel.org 18552S: Maintained 18553F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml 18554F: drivers/thermal/samsung/ 18555 18556SAMSUNG USB2 PHY DRIVER 18557M: Sylwester Nawrocki <s.nawrocki@samsung.com> 18558L: linux-kernel@vger.kernel.org 18559S: Supported 18560F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml 18561F: Documentation/driver-api/phy/samsung-usb2.rst 18562F: drivers/phy/samsung/phy-exynos4210-usb2.c 18563F: drivers/phy/samsung/phy-exynos4x12-usb2.c 18564F: drivers/phy/samsung/phy-exynos5250-usb2.c 18565F: drivers/phy/samsung/phy-s5pv210-usb2.c 18566F: drivers/phy/samsung/phy-samsung-usb2.c 18567F: drivers/phy/samsung/phy-samsung-usb2.h 18568 18569SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE 18570M: Paul Barker <paul.barker@sancloud.com> 18571R: Marc Murphy <marc.murphy@sancloud.com> 18572S: Supported 18573F: arch/arm/boot/dts/am335x-sancloud* 18574 18575SC1200 WDT DRIVER 18576M: Zwane Mwaikambo <zwanem@gmail.com> 18577S: Maintained 18578F: drivers/watchdog/sc1200wdt.c 18579 18580SCHEDULER 18581M: Ingo Molnar <mingo@redhat.com> 18582M: Peter Zijlstra <peterz@infradead.org> 18583M: Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE) 18584M: Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL) 18585R: Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL) 18586R: Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR) 18587R: Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH) 18588R: Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING) 18589R: Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE) 18590R: Valentin Schneider <vschneid@redhat.com> (TOPOLOGY) 18591L: linux-kernel@vger.kernel.org 18592S: Maintained 18593T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core 18594F: include/linux/preempt.h 18595F: include/linux/sched.h 18596F: include/linux/wait.h 18597F: include/uapi/linux/sched.h 18598F: kernel/sched/ 18599 18600SCSI RDMA PROTOCOL (SRP) INITIATOR 18601M: Bart Van Assche <bvanassche@acm.org> 18602L: linux-rdma@vger.kernel.org 18603S: Supported 18604Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18605F: drivers/infiniband/ulp/srp/ 18606F: include/scsi/srp.h 18607 18608SCSI RDMA PROTOCOL (SRP) TARGET 18609M: Bart Van Assche <bvanassche@acm.org> 18610L: linux-rdma@vger.kernel.org 18611L: target-devel@vger.kernel.org 18612S: Supported 18613Q: http://patchwork.kernel.org/project/linux-rdma/list/ 18614F: drivers/infiniband/ulp/srpt/ 18615 18616SCSI SG DRIVER 18617M: Doug Gilbert <dgilbert@interlog.com> 18618L: linux-scsi@vger.kernel.org 18619S: Maintained 18620W: http://sg.danny.cz/sg 18621F: Documentation/scsi/scsi-generic.rst 18622F: drivers/scsi/sg.c 18623F: include/scsi/sg.h 18624 18625SCSI SUBSYSTEM 18626M: "James E.J. Bottomley" <jejb@linux.ibm.com> 18627M: "Martin K. Petersen" <martin.petersen@oracle.com> 18628L: linux-scsi@vger.kernel.org 18629S: Maintained 18630Q: https://patchwork.kernel.org/project/linux-scsi/list/ 18631T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git 18632T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18633F: Documentation/devicetree/bindings/scsi/ 18634F: drivers/scsi/ 18635F: drivers/ufs/ 18636F: include/scsi/ 18637 18638SCSI TAPE DRIVER 18639M: Kai Mäkisara <Kai.Makisara@kolumbus.fi> 18640L: linux-scsi@vger.kernel.org 18641S: Maintained 18642F: Documentation/scsi/st.rst 18643F: drivers/scsi/st.* 18644F: drivers/scsi/st_*.h 18645 18646SCSI TARGET CORE USER DRIVER 18647M: Bodo Stroesser <bostroesser@gmail.com> 18648L: linux-scsi@vger.kernel.org 18649L: target-devel@vger.kernel.org 18650S: Supported 18651F: Documentation/target/tcmu-design.rst 18652F: drivers/target/target_core_user.c 18653F: include/uapi/linux/target_core_user.h 18654 18655SCSI TARGET SUBSYSTEM 18656M: "Martin K. Petersen" <martin.petersen@oracle.com> 18657L: linux-scsi@vger.kernel.org 18658L: target-devel@vger.kernel.org 18659S: Supported 18660W: http://www.linux-iscsi.org 18661Q: https://patchwork.kernel.org/project/target-devel/list/ 18662T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git 18663F: Documentation/target/ 18664F: drivers/target/ 18665F: include/target/ 18666 18667SCTP PROTOCOL 18668M: Neil Horman <nhorman@tuxdriver.com> 18669M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> 18670M: Xin Long <lucien.xin@gmail.com> 18671L: linux-sctp@vger.kernel.org 18672S: Maintained 18673W: http://lksctp.sourceforge.net 18674F: Documentation/networking/sctp.rst 18675F: include/linux/sctp.h 18676F: include/net/sctp/ 18677F: include/uapi/linux/sctp.h 18678F: net/sctp/ 18679 18680SCx200 CPU SUPPORT 18681M: Jim Cromie <jim.cromie@gmail.com> 18682S: Odd Fixes 18683F: Documentation/i2c/busses/scx200_acb.rst 18684F: arch/x86/platform/scx200/ 18685F: drivers/i2c/busses/scx200* 18686F: drivers/mtd/maps/scx200_docflash.c 18687F: drivers/watchdog/scx200_wdt.c 18688F: include/linux/scx200.h 18689 18690SCx200 GPIO DRIVER 18691M: Jim Cromie <jim.cromie@gmail.com> 18692S: Maintained 18693F: drivers/char/scx200_gpio.c 18694F: include/linux/scx200_gpio.h 18695 18696SCx200 HRT CLOCKSOURCE DRIVER 18697M: Jim Cromie <jim.cromie@gmail.com> 18698S: Maintained 18699F: drivers/clocksource/scx200_hrt.c 18700 18701SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER 18702M: Sascha Sommer <saschasommer@freenet.de> 18703L: sdricohcs-devel@lists.sourceforge.net (subscribers-only) 18704S: Maintained 18705F: drivers/mmc/host/sdricoh_cs.c 18706 18707SECO BOARDS CEC DRIVER 18708M: Ettore Chimenti <ek5.chimenti@gmail.com> 18709S: Maintained 18710F: drivers/media/cec/platform/seco/seco-cec.c 18711F: drivers/media/cec/platform/seco/seco-cec.h 18712 18713SECURE COMPUTING 18714M: Kees Cook <keescook@chromium.org> 18715R: Andy Lutomirski <luto@amacapital.net> 18716R: Will Drewry <wad@chromium.org> 18717S: Supported 18718T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp 18719F: Documentation/userspace-api/seccomp_filter.rst 18720F: include/linux/seccomp.h 18721F: include/uapi/linux/seccomp.h 18722F: kernel/seccomp.c 18723F: tools/testing/selftests/kselftest_harness.h 18724F: tools/testing/selftests/seccomp/* 18725K: \bsecure_computing 18726K: \bTIF_SECCOMP\b 18727 18728SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER 18729M: Kamal Dasu <kdasu.kdev@gmail.com> 18730M: Al Cooper <alcooperx@gmail.com> 18731R: Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com> 18732L: linux-mmc@vger.kernel.org 18733S: Maintained 18734F: drivers/mmc/host/sdhci-brcmstb* 18735 18736SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER 18737M: Adrian Hunter <adrian.hunter@intel.com> 18738L: linux-mmc@vger.kernel.org 18739S: Supported 18740F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml 18741F: drivers/mmc/host/sdhci* 18742 18743SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER 18744M: Eugen Hristev <eugen.hristev@microchip.com> 18745L: linux-mmc@vger.kernel.org 18746S: Supported 18747F: drivers/mmc/host/sdhci-of-at91.c 18748 18749SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER 18750M: Ben Dooks <ben-linux@fluff.org> 18751M: Jaehoon Chung <jh80.chung@samsung.com> 18752L: linux-mmc@vger.kernel.org 18753S: Maintained 18754F: drivers/mmc/host/sdhci-s3c* 18755 18756SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER 18757M: Viresh Kumar <vireshk@kernel.org> 18758L: linux-mmc@vger.kernel.org 18759S: Maintained 18760F: drivers/mmc/host/sdhci-spear.c 18761 18762SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER 18763M: Vignesh Raghavendra <vigneshr@ti.com> 18764L: linux-mmc@vger.kernel.org 18765S: Maintained 18766F: drivers/mmc/host/sdhci-omap.c 18767 18768SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER 18769M: Haibo Chen <haibo.chen@nxp.com> 18770L: linux-imx@nxp.com 18771L: linux-mmc@vger.kernel.org 18772S: Maintained 18773F: drivers/mmc/host/sdhci-esdhc-imx.c 18774 18775SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER 18776M: Jonathan Derrick <jonathan.derrick@linux.dev> 18777L: linux-block@vger.kernel.org 18778S: Supported 18779F: block/opal_proto.h 18780F: block/sed* 18781F: include/linux/sed* 18782F: include/uapi/linux/sed* 18783 18784SECURITY CONTACT 18785M: Security Officers <security@kernel.org> 18786S: Supported 18787F: Documentation/admin-guide/security-bugs.rst 18788 18789SECURITY SUBSYSTEM 18790M: Paul Moore <paul@paul-moore.com> 18791M: James Morris <jmorris@namei.org> 18792M: "Serge E. Hallyn" <serge@hallyn.com> 18793L: linux-security-module@vger.kernel.org (suggested Cc:) 18794S: Supported 18795W: http://kernsec.org/ 18796T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git 18797F: security/ 18798X: security/selinux/ 18799 18800SELINUX SECURITY MODULE 18801M: Paul Moore <paul@paul-moore.com> 18802M: Stephen Smalley <stephen.smalley.work@gmail.com> 18803M: Eric Paris <eparis@parisplace.org> 18804L: selinux@vger.kernel.org 18805S: Supported 18806W: https://selinuxproject.org 18807W: https://github.com/SELinuxProject 18808T: git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git 18809F: Documentation/ABI/obsolete/sysfs-selinux-checkreqprot 18810F: Documentation/ABI/obsolete/sysfs-selinux-disable 18811F: Documentation/admin-guide/LSM/SELinux.rst 18812F: include/trace/events/avc.h 18813F: include/uapi/linux/selinux_netlink.h 18814F: scripts/selinux/ 18815F: security/selinux/ 18816 18817SENSABLE PHANTOM 18818M: Jiri Slaby <jirislaby@kernel.org> 18819S: Maintained 18820F: drivers/misc/phantom.c 18821F: include/uapi/linux/phantom.h 18822 18823SENSEAIR SUNRISE 006-0-0007 18824M: Jacopo Mondi <jacopo@jmondi.org> 18825S: Maintained 18826F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2 18827F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml 18828F: drivers/iio/chemical/sunrise_co2.c 18829 18830SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER 18831M: Tomasz Duszynski <tomasz.duszynski@octakon.com> 18832S: Maintained 18833F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml 18834F: drivers/iio/chemical/scd30.h 18835F: drivers/iio/chemical/scd30_core.c 18836F: drivers/iio/chemical/scd30_i2c.c 18837F: drivers/iio/chemical/scd30_serial.c 18838 18839SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER 18840M: Roan van Dijk <roan@protonic.nl> 18841S: Maintained 18842F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml 18843F: drivers/iio/chemical/scd4x.c 18844 18845SENSIRION SGP40 GAS SENSOR DRIVER 18846M: Andreas Klinger <ak@it-klinger.de> 18847S: Maintained 18848F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40 18849F: drivers/iio/chemical/sgp40.c 18850 18851SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER 18852M: Tomasz Duszynski <tduszyns@gmail.com> 18853S: Maintained 18854F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml 18855F: drivers/iio/chemical/sps30.c 18856F: drivers/iio/chemical/sps30_i2c.c 18857F: drivers/iio/chemical/sps30_serial.c 18858 18859SERIAL DEVICE BUS 18860M: Rob Herring <robh@kernel.org> 18861L: linux-serial@vger.kernel.org 18862S: Maintained 18863F: Documentation/devicetree/bindings/serial/serial.yaml 18864F: drivers/tty/serdev/ 18865F: include/linux/serdev.h 18866 18867SERIAL DRIVERS 18868M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 18869L: linux-serial@vger.kernel.org 18870S: Maintained 18871F: Documentation/devicetree/bindings/serial/ 18872F: drivers/tty/serial/ 18873 18874SERIAL IR RECEIVER 18875M: Sean Young <sean@mess.org> 18876L: linux-media@vger.kernel.org 18877S: Maintained 18878F: drivers/media/rc/serial_ir.c 18879 18880SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus) 18881M: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> 18882L: alsa-devel@alsa-project.org (moderated for non-subscribers) 18883S: Maintained 18884F: Documentation/devicetree/bindings/slimbus/ 18885F: drivers/slimbus/ 18886F: include/linux/slimbus.h 18887 18888SFC NETWORK DRIVER 18889M: Edward Cree <ecree.xilinx@gmail.com> 18890M: Martin Habets <habetsm.xilinx@gmail.com> 18891L: netdev@vger.kernel.org 18892S: Supported 18893F: Documentation/networking/devlink/sfc.rst 18894F: drivers/net/ethernet/sfc/ 18895 18896SFF/SFP/SFP+ MODULE SUPPORT 18897M: Russell King <linux@armlinux.org.uk> 18898L: netdev@vger.kernel.org 18899S: Maintained 18900F: Documentation/devicetree/bindings/net/sff,sfp.yaml 18901F: drivers/net/phy/phylink.c 18902F: drivers/net/phy/sfp* 18903F: include/linux/mdio/mdio-i2c.h 18904F: include/linux/phylink.h 18905F: include/linux/sfp.h 18906K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate) 18907 18908SGI GRU DRIVER 18909M: Dimitri Sivanich <dimitri.sivanich@hpe.com> 18910S: Maintained 18911F: drivers/misc/sgi-gru/ 18912 18913SGI XP/XPC/XPNET DRIVER 18914M: Robin Holt <robinmholt@gmail.com> 18915M: Steve Wahl <steve.wahl@hpe.com> 18916R: Mike Travis <mike.travis@hpe.com> 18917S: Maintained 18918F: drivers/misc/sgi-xp/ 18919 18920SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS 18921M: Karsten Graul <kgraul@linux.ibm.com> 18922M: Wenjia Zhang <wenjia@linux.ibm.com> 18923M: Jan Karcher <jaka@linux.ibm.com> 18924L: linux-s390@vger.kernel.org 18925S: Supported 18926F: net/smc/ 18927 18928SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER 18929M: Linus Walleij <linus.walleij@linaro.org> 18930L: linux-iio@vger.kernel.org 18931S: Maintained 18932T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git 18933F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml 18934F: drivers/iio/light/gp2ap002.c 18935 18936SHARP RJ54N1CB0C SENSOR DRIVER 18937M: Jacopo Mondi <jacopo@jmondi.org> 18938L: linux-media@vger.kernel.org 18939S: Odd fixes 18940T: git git://linuxtv.org/media_tree.git 18941F: drivers/media/i2c/rj54n1cb0c.c 18942F: include/media/i2c/rj54n1cb0c.h 18943 18944SH_VOU V4L2 OUTPUT DRIVER 18945L: linux-media@vger.kernel.org 18946S: Orphan 18947F: drivers/media/platform/renesas/sh_vou.c 18948F: include/media/drv-intf/sh_vou.h 18949 18950SI2157 MEDIA DRIVER 18951M: Antti Palosaari <crope@iki.fi> 18952L: linux-media@vger.kernel.org 18953S: Maintained 18954W: https://linuxtv.org 18955W: http://palosaari.fi/linux/ 18956Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18957T: git git://linuxtv.org/anttip/media_tree.git 18958F: drivers/media/tuners/si2157* 18959 18960SI2165 MEDIA DRIVER 18961M: Matthias Schwarzott <zzam@gentoo.org> 18962L: linux-media@vger.kernel.org 18963S: Maintained 18964W: https://linuxtv.org 18965Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18966F: drivers/media/dvb-frontends/si2165* 18967 18968SI2168 MEDIA DRIVER 18969M: Antti Palosaari <crope@iki.fi> 18970L: linux-media@vger.kernel.org 18971S: Maintained 18972W: https://linuxtv.org 18973W: http://palosaari.fi/linux/ 18974Q: http://patchwork.linuxtv.org/project/linux-media/list/ 18975T: git git://linuxtv.org/anttip/media_tree.git 18976F: drivers/media/dvb-frontends/si2168* 18977 18978SI470X FM RADIO RECEIVER I2C DRIVER 18979M: Hans Verkuil <hverkuil@xs4all.nl> 18980L: linux-media@vger.kernel.org 18981S: Odd Fixes 18982W: https://linuxtv.org 18983T: git git://linuxtv.org/media_tree.git 18984F: drivers/media/radio/si470x/radio-si470x-i2c.c 18985 18986SI470X FM RADIO RECEIVER USB DRIVER 18987M: Hans Verkuil <hverkuil@xs4all.nl> 18988L: linux-media@vger.kernel.org 18989S: Maintained 18990W: https://linuxtv.org 18991T: git git://linuxtv.org/media_tree.git 18992F: drivers/media/radio/si470x/radio-si470x-common.c 18993F: drivers/media/radio/si470x/radio-si470x-usb.c 18994F: drivers/media/radio/si470x/radio-si470x.h 18995 18996SI4713 FM RADIO TRANSMITTER I2C DRIVER 18997M: Eduardo Valentin <edubezval@gmail.com> 18998L: linux-media@vger.kernel.org 18999S: Odd Fixes 19000W: https://linuxtv.org 19001T: git git://linuxtv.org/media_tree.git 19002F: drivers/media/radio/si4713/si4713.? 19003 19004SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER 19005M: Eduardo Valentin <edubezval@gmail.com> 19006L: linux-media@vger.kernel.org 19007S: Odd Fixes 19008W: https://linuxtv.org 19009T: git git://linuxtv.org/media_tree.git 19010F: drivers/media/radio/si4713/radio-platform-si4713.c 19011 19012SI4713 FM RADIO TRANSMITTER USB DRIVER 19013M: Hans Verkuil <hverkuil@xs4all.nl> 19014L: linux-media@vger.kernel.org 19015S: Maintained 19016W: https://linuxtv.org 19017T: git git://linuxtv.org/media_tree.git 19018F: drivers/media/radio/si4713/radio-usb-si4713.c 19019 19020SIANO DVB DRIVER 19021M: Mauro Carvalho Chehab <mchehab@kernel.org> 19022L: linux-media@vger.kernel.org 19023S: Odd fixes 19024W: https://linuxtv.org 19025T: git git://linuxtv.org/media_tree.git 19026F: drivers/media/common/siano/ 19027F: drivers/media/mmc/siano/ 19028F: drivers/media/usb/siano/ 19029F: drivers/media/usb/siano/ 19030 19031SIFIVE DRIVERS 19032M: Palmer Dabbelt <palmer@dabbelt.com> 19033M: Paul Walmsley <paul.walmsley@sifive.com> 19034L: linux-riscv@lists.infradead.org 19035S: Supported 19036N: sifive 19037K: [^@]sifive 19038 19039SIFIVE FU540 SYSTEM-ON-CHIP 19040M: Paul Walmsley <paul.walmsley@sifive.com> 19041M: Palmer Dabbelt <palmer@dabbelt.com> 19042L: linux-riscv@lists.infradead.org 19043S: Supported 19044T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git 19045N: fu540 19046K: fu540 19047 19048SIFIVE PDMA DRIVER 19049M: Green Wan <green.wan@sifive.com> 19050S: Maintained 19051F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml 19052F: drivers/dma/sf-pdma/ 19053 19054SIFIVE SOC DRIVERS 19055M: Conor Dooley <conor@kernel.org> 19056L: linux-riscv@lists.infradead.org 19057S: Maintained 19058T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19059F: drivers/soc/sifive/ 19060 19061SILEAD TOUCHSCREEN DRIVER 19062M: Hans de Goede <hdegoede@redhat.com> 19063L: linux-input@vger.kernel.org 19064L: platform-driver-x86@vger.kernel.org 19065S: Maintained 19066F: drivers/input/touchscreen/silead.c 19067F: drivers/platform/x86/touchscreen_dmi.c 19068 19069SILICON LABS WIRELESS DRIVERS (for WFxxx series) 19070M: Jérôme Pouiller <jerome.pouiller@silabs.com> 19071S: Supported 19072F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml 19073F: drivers/net/wireless/silabs/wfx/ 19074 19075SILICON MOTION SM712 FRAME BUFFER DRIVER 19076M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19077M: Teddy Wang <teddy.wang@siliconmotion.com> 19078M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19079L: linux-fbdev@vger.kernel.org 19080S: Maintained 19081F: Documentation/fb/sm712fb.rst 19082F: drivers/video/fbdev/sm712* 19083 19084SILVACO I3C DUAL-ROLE MASTER 19085M: Miquel Raynal <miquel.raynal@bootlin.com> 19086M: Conor Culhane <conor.culhane@silvaco.com> 19087L: linux-i3c@lists.infradead.org (moderated for non-subscribers) 19088S: Maintained 19089F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml 19090F: drivers/i3c/master/svc-i3c-master.c 19091 19092SIMPLEFB FB DRIVER 19093M: Hans de Goede <hdegoede@redhat.com> 19094L: linux-fbdev@vger.kernel.org 19095S: Maintained 19096F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml 19097F: drivers/video/fbdev/simplefb.c 19098F: include/linux/platform_data/simplefb.h 19099 19100SIMTEC EB110ATX (Chalice CATS) 19101M: Simtec Linux Team <linux@simtec.co.uk> 19102S: Supported 19103W: http://www.simtec.co.uk/products/EB110ATX/ 19104 19105SIOX 19106M: Thorsten Scherer <t.scherer@eckelmann.de> 19107M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> 19108R: Pengutronix Kernel Team <kernel@pengutronix.de> 19109S: Supported 19110F: drivers/gpio/gpio-siox.c 19111F: drivers/siox/* 19112F: include/trace/events/siox.h 19113 19114SIPHASH PRF ROUTINES 19115M: Jason A. Donenfeld <Jason@zx2c4.com> 19116S: Maintained 19117F: include/linux/siphash.h 19118F: lib/siphash.c 19119F: lib/siphash_kunit.c 19120 19121SIS 190 ETHERNET DRIVER 19122M: Francois Romieu <romieu@fr.zoreil.com> 19123L: netdev@vger.kernel.org 19124S: Maintained 19125F: drivers/net/ethernet/sis/sis190.c 19126 19127SIS 900/7016 FAST ETHERNET DRIVER 19128M: Daniele Venzano <venza@brownhat.org> 19129L: netdev@vger.kernel.org 19130S: Maintained 19131W: http://www.brownhat.org/sis900.html 19132F: drivers/net/ethernet/sis/sis900.* 19133 19134SIS FRAMEBUFFER DRIVER 19135M: Thomas Winischhofer <thomas@winischhofer.net> 19136S: Maintained 19137W: http://www.winischhofer.net/linuxsisvga.shtml 19138F: Documentation/fb/sisfb.rst 19139F: drivers/video/fbdev/sis/ 19140F: include/video/sisfb.h 19141 19142SIS I2C TOUCHSCREEN DRIVER 19143M: Mika Penttilä <mpenttil@redhat.com> 19144L: linux-input@vger.kernel.org 19145S: Maintained 19146F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt 19147F: drivers/input/touchscreen/sis_i2c.c 19148 19149SIS USB2VGA DRIVER 19150M: Thomas Winischhofer <thomas@winischhofer.net> 19151S: Maintained 19152W: http://www.winischhofer.at/linuxsisusbvga.shtml 19153F: drivers/usb/misc/sisusbvga/ 19154 19155SL28 CPLD MFD DRIVER 19156M: Michael Walle <michael@walle.cc> 19157S: Maintained 19158F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml 19159F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml 19160F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml 19161F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml 19162F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml 19163F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml 19164F: drivers/gpio/gpio-sl28cpld.c 19165F: drivers/hwmon/sl28cpld-hwmon.c 19166F: drivers/irqchip/irq-sl28cpld.c 19167F: drivers/pwm/pwm-sl28cpld.c 19168F: drivers/watchdog/sl28cpld_wdt.c 19169 19170SLAB ALLOCATOR 19171M: Christoph Lameter <cl@linux.com> 19172M: Pekka Enberg <penberg@kernel.org> 19173M: David Rientjes <rientjes@google.com> 19174M: Joonsoo Kim <iamjoonsoo.kim@lge.com> 19175M: Andrew Morton <akpm@linux-foundation.org> 19176M: Vlastimil Babka <vbabka@suse.cz> 19177R: Roman Gushchin <roman.gushchin@linux.dev> 19178R: Hyeonggon Yoo <42.hyeyoo@gmail.com> 19179L: linux-mm@kvack.org 19180S: Maintained 19181T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git 19182F: include/linux/sl?b*.h 19183F: mm/sl?b* 19184 19185SLCAN CAN NETWORK DRIVER 19186M: Dario Binacchi <dario.binacchi@amarulasolutions.com> 19187L: linux-can@vger.kernel.org 19188S: Maintained 19189F: drivers/net/can/slcan/ 19190 19191SLEEPABLE READ-COPY UPDATE (SRCU) 19192M: Lai Jiangshan <jiangshanlai@gmail.com> 19193M: "Paul E. McKenney" <paulmck@kernel.org> 19194M: Josh Triplett <josh@joshtriplett.org> 19195R: Steven Rostedt <rostedt@goodmis.org> 19196R: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> 19197L: rcu@vger.kernel.org 19198S: Supported 19199W: http://www.rdrop.com/users/paulmck/RCU/ 19200T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 19201F: include/linux/srcu*.h 19202F: kernel/rcu/srcu*.c 19203 19204SMACK SECURITY MODULE 19205M: Casey Schaufler <casey@schaufler-ca.com> 19206L: linux-security-module@vger.kernel.org 19207S: Maintained 19208W: http://schaufler-ca.com 19209T: git git://github.com/cschaufler/smack-next 19210F: Documentation/admin-guide/LSM/Smack.rst 19211F: security/smack/ 19212 19213SMC91x ETHERNET DRIVER 19214M: Nicolas Pitre <nico@fluxnic.net> 19215S: Odd Fixes 19216F: drivers/net/ethernet/smsc/smc91x.* 19217 19218SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC) 19219M: Mark Rutland <mark.rutland@arm.com> 19220M: Lorenzo Pieralisi <lpieralisi@kernel.org> 19221M: Sudeep Holla <sudeep.holla@arm.com> 19222L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19223S: Maintained 19224F: drivers/firmware/smccc/ 19225F: include/linux/arm-smccc.h 19226 19227SMM665 HARDWARE MONITOR DRIVER 19228M: Guenter Roeck <linux@roeck-us.net> 19229L: linux-hwmon@vger.kernel.org 19230S: Maintained 19231F: Documentation/hwmon/smm665.rst 19232F: drivers/hwmon/smm665.c 19233 19234SMSC EMC2103 HARDWARE MONITOR DRIVER 19235M: Steve Glendinning <steve.glendinning@shawell.net> 19236L: linux-hwmon@vger.kernel.org 19237S: Maintained 19238F: Documentation/hwmon/emc2103.rst 19239F: drivers/hwmon/emc2103.c 19240 19241SMSC SCH5627 HARDWARE MONITOR DRIVER 19242M: Hans de Goede <hdegoede@redhat.com> 19243L: linux-hwmon@vger.kernel.org 19244S: Supported 19245F: Documentation/hwmon/sch5627.rst 19246F: drivers/hwmon/sch5627.c 19247 19248SMSC UFX6000 and UFX7000 USB to VGA DRIVER 19249M: Steve Glendinning <steve.glendinning@shawell.net> 19250L: linux-fbdev@vger.kernel.org 19251S: Maintained 19252F: drivers/video/fbdev/smscufx.c 19253 19254SMSC47B397 HARDWARE MONITOR DRIVER 19255M: Jean Delvare <jdelvare@suse.com> 19256L: linux-hwmon@vger.kernel.org 19257S: Maintained 19258F: Documentation/hwmon/smsc47b397.rst 19259F: drivers/hwmon/smsc47b397.c 19260 19261SMSC911x ETHERNET DRIVER 19262M: Steve Glendinning <steve.glendinning@shawell.net> 19263L: netdev@vger.kernel.org 19264S: Maintained 19265F: drivers/net/ethernet/smsc/smsc911x.* 19266F: include/linux/smsc911x.h 19267 19268SMSC9420 PCI ETHERNET DRIVER 19269M: Steve Glendinning <steve.glendinning@shawell.net> 19270L: netdev@vger.kernel.org 19271S: Maintained 19272F: drivers/net/ethernet/smsc/smsc9420.* 19273 19274SOCIONEXT (SNI) AVE NETWORK DRIVER 19275M: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> 19276L: netdev@vger.kernel.org 19277S: Maintained 19278F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml 19279F: drivers/net/ethernet/socionext/sni_ave.c 19280 19281SOCIONEXT (SNI) NETSEC NETWORK DRIVER 19282M: Jassi Brar <jaswinder.singh@linaro.org> 19283M: Ilias Apalodimas <ilias.apalodimas@linaro.org> 19284L: netdev@vger.kernel.org 19285S: Maintained 19286F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml 19287F: drivers/net/ethernet/socionext/netsec.c 19288 19289SOCIONEXT (SNI) Synquacer SPI DRIVER 19290M: Masahisa Kojima <masahisa.kojima@linaro.org> 19291M: Jassi Brar <jaswinder.singh@linaro.org> 19292L: linux-spi@vger.kernel.org 19293S: Maintained 19294F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml 19295F: drivers/spi/spi-synquacer.c 19296 19297SOCIONEXT SYNQUACER I2C DRIVER 19298M: Ard Biesheuvel <ardb@kernel.org> 19299L: linux-i2c@vger.kernel.org 19300S: Maintained 19301F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml 19302F: drivers/i2c/busses/i2c-synquacer.c 19303 19304SOCIONEXT UNIPHIER SOUND DRIVER 19305L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19306S: Orphan 19307F: sound/soc/uniphier/ 19308 19309SOCKET TIMESTAMPING 19310M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 19311S: Maintained 19312F: Documentation/networking/timestamping.rst 19313F: include/uapi/linux/net_tstamp.h 19314F: tools/testing/selftests/net/so_txtime.c 19315 19316SOEKRIS NET48XX LED SUPPORT 19317M: Chris Boot <bootc@bootc.net> 19318S: Maintained 19319F: drivers/leds/leds-net48xx.c 19320 19321SOFT-IWARP DRIVER (siw) 19322M: Bernard Metzler <bmt@zurich.ibm.com> 19323L: linux-rdma@vger.kernel.org 19324S: Supported 19325F: drivers/infiniband/sw/siw/ 19326F: include/uapi/rdma/siw-abi.h 19327 19328SOFT-ROCE DRIVER (rxe) 19329M: Zhu Yanjun <zyjzyj2000@gmail.com> 19330L: linux-rdma@vger.kernel.org 19331S: Supported 19332F: drivers/infiniband/sw/rxe/ 19333F: include/uapi/rdma/rdma_user_rxe.h 19334 19335SOFTLOGIC 6x10 MPEG CODEC 19336M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 19337M: Anton Sviridenko <anton@corp.bluecherry.net> 19338M: Andrey Utkin <andrey_utkin@fastmail.com> 19339M: Ismael Luceno <ismael@iodev.co.uk> 19340L: linux-media@vger.kernel.org 19341S: Supported 19342F: drivers/media/pci/solo6x10/ 19343 19344SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI) 19345M: James Morse <james.morse@arm.com> 19346L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19347S: Maintained 19348F: Documentation/devicetree/bindings/arm/firmware/sdei.txt 19349F: drivers/firmware/arm_sdei.c 19350F: include/linux/arm_sdei.h 19351F: include/uapi/linux/arm_sdei.h 19352 19353SOFTWARE NODES AND DEVICE PROPERTIES 19354R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 19355R: Daniel Scally <djrscally@gmail.com> 19356R: Heikki Krogerus <heikki.krogerus@linux.intel.com> 19357R: Sakari Ailus <sakari.ailus@linux.intel.com> 19358L: linux-acpi@vger.kernel.org 19359S: Maintained 19360F: drivers/base/property.c 19361F: drivers/base/swnode.c 19362F: include/linux/fwnode.h 19363F: include/linux/property.h 19364 19365SOFTWARE RAID (Multiple Disks) SUPPORT 19366M: Song Liu <song@kernel.org> 19367L: linux-raid@vger.kernel.org 19368S: Supported 19369Q: https://patchwork.kernel.org/project/linux-raid/list/ 19370T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git 19371F: drivers/md/Kconfig 19372F: drivers/md/Makefile 19373F: drivers/md/md* 19374F: drivers/md/raid* 19375F: include/linux/raid/ 19376F: include/uapi/linux/raid/ 19377 19378SOLIDRUN CLEARFOG SUPPORT 19379M: Russell King <linux@armlinux.org.uk> 19380S: Maintained 19381F: arch/arm/boot/dts/armada-388-clearfog* 19382F: arch/arm/boot/dts/armada-38x-solidrun-* 19383 19384SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT 19385M: Russell King <linux@armlinux.org.uk> 19386S: Maintained 19387F: arch/arm/boot/dts/imx6*-cubox-i* 19388F: arch/arm/boot/dts/imx6*-hummingboard* 19389F: arch/arm/boot/dts/imx6*-sr-* 19390 19391SONIC NETWORK DRIVER 19392M: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 19393L: netdev@vger.kernel.org 19394S: Maintained 19395F: drivers/net/ethernet/natsemi/sonic.* 19396 19397SONICS SILICON BACKPLANE DRIVER (SSB) 19398M: Michael Buesch <m@bues.ch> 19399L: linux-wireless@vger.kernel.org 19400S: Maintained 19401F: drivers/ssb/ 19402F: include/linux/ssb/ 19403 19404SONY IMX208 SENSOR DRIVER 19405M: Sakari Ailus <sakari.ailus@linux.intel.com> 19406L: linux-media@vger.kernel.org 19407S: Maintained 19408T: git git://linuxtv.org/media_tree.git 19409F: drivers/media/i2c/imx208.c 19410 19411SONY IMX214 SENSOR DRIVER 19412M: Ricardo Ribalda <ribalda@kernel.org> 19413L: linux-media@vger.kernel.org 19414S: Maintained 19415T: git git://linuxtv.org/media_tree.git 19416F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml 19417F: drivers/media/i2c/imx214.c 19418 19419SONY IMX219 SENSOR DRIVER 19420M: Dave Stevenson <dave.stevenson@raspberrypi.com> 19421L: linux-media@vger.kernel.org 19422S: Maintained 19423T: git git://linuxtv.org/media_tree.git 19424F: Documentation/devicetree/bindings/media/i2c/imx219.yaml 19425F: drivers/media/i2c/imx219.c 19426 19427SONY IMX258 SENSOR DRIVER 19428M: Sakari Ailus <sakari.ailus@linux.intel.com> 19429L: linux-media@vger.kernel.org 19430S: Maintained 19431T: git git://linuxtv.org/media_tree.git 19432F: Documentation/devicetree/bindings/media/i2c/imx258.yaml 19433F: drivers/media/i2c/imx258.c 19434 19435SONY IMX274 SENSOR DRIVER 19436M: Leon Luo <leonl@leopardimaging.com> 19437L: linux-media@vger.kernel.org 19438S: Maintained 19439T: git git://linuxtv.org/media_tree.git 19440F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml 19441F: drivers/media/i2c/imx274.c 19442 19443SONY IMX290 SENSOR DRIVER 19444M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19445L: linux-media@vger.kernel.org 19446S: Maintained 19447T: git git://linuxtv.org/media_tree.git 19448F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml 19449F: drivers/media/i2c/imx290.c 19450 19451SONY IMX296 SENSOR DRIVER 19452M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 19453M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 19454L: linux-media@vger.kernel.org 19455S: Maintained 19456T: git git://linuxtv.org/media_tree.git 19457F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml 19458F: drivers/media/i2c/imx296.c 19459 19460SONY IMX319 SENSOR DRIVER 19461M: Bingbu Cao <bingbu.cao@intel.com> 19462L: linux-media@vger.kernel.org 19463S: Maintained 19464T: git git://linuxtv.org/media_tree.git 19465F: drivers/media/i2c/imx319.c 19466 19467SONY IMX334 SENSOR DRIVER 19468M: Paul J. Murphy <paul.j.murphy@intel.com> 19469M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19470L: linux-media@vger.kernel.org 19471S: Maintained 19472T: git git://linuxtv.org/media_tree.git 19473F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml 19474F: drivers/media/i2c/imx334.c 19475 19476SONY IMX335 SENSOR DRIVER 19477M: Paul J. Murphy <paul.j.murphy@intel.com> 19478M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19479L: linux-media@vger.kernel.org 19480S: Maintained 19481T: git git://linuxtv.org/media_tree.git 19482F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml 19483F: drivers/media/i2c/imx335.c 19484 19485SONY IMX355 SENSOR DRIVER 19486M: Tianshu Qiu <tian.shu.qiu@intel.com> 19487L: linux-media@vger.kernel.org 19488S: Maintained 19489T: git git://linuxtv.org/media_tree.git 19490F: drivers/media/i2c/imx355.c 19491 19492SONY IMX412 SENSOR DRIVER 19493M: Paul J. Murphy <paul.j.murphy@intel.com> 19494M: Daniele Alessandrelli <daniele.alessandrelli@intel.com> 19495L: linux-media@vger.kernel.org 19496S: Maintained 19497T: git git://linuxtv.org/media_tree.git 19498F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml 19499F: drivers/media/i2c/imx412.c 19500 19501SONY IMX415 SENSOR DRIVER 19502M: Michael Riesch <michael.riesch@wolfvision.net> 19503L: linux-media@vger.kernel.org 19504S: Maintained 19505T: git git://linuxtv.org/media_tree.git 19506F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml 19507F: drivers/media/i2c/imx415.c 19508 19509SONY MEMORYSTICK SUBSYSTEM 19510M: Maxim Levitsky <maximlevitsky@gmail.com> 19511M: Alex Dubov <oakad@yahoo.com> 19512M: Ulf Hansson <ulf.hansson@linaro.org> 19513L: linux-mmc@vger.kernel.org 19514S: Maintained 19515T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git 19516F: drivers/memstick/ 19517F: include/linux/memstick.h 19518 19519SONY VAIO CONTROL DEVICE DRIVER 19520M: Mattia Dongili <malattia@linux.it> 19521L: platform-driver-x86@vger.kernel.org 19522S: Maintained 19523W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers 19524F: Documentation/admin-guide/laptops/sony-laptop.rst 19525F: drivers/char/sonypi.c 19526F: drivers/platform/x86/sony-laptop.c 19527F: include/linux/sony-laptop.h 19528 19529SOUND 19530M: Jaroslav Kysela <perex@perex.cz> 19531M: Takashi Iwai <tiwai@suse.com> 19532L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19533S: Maintained 19534W: http://www.alsa-project.org/ 19535Q: http://patchwork.kernel.org/project/alsa-devel/list/ 19536T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19537F: Documentation/sound/ 19538F: include/sound/ 19539F: include/uapi/sound/ 19540F: sound/ 19541F: tools/testing/selftests/alsa 19542 19543SOUND - COMPRESSED AUDIO 19544M: Vinod Koul <vkoul@kernel.org> 19545L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19546S: Supported 19547T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 19548F: Documentation/sound/designs/compress-offload.rst 19549F: include/sound/compress_driver.h 19550F: include/uapi/sound/compress_* 19551F: sound/core/compress_offload.c 19552F: sound/soc/soc-compress.c 19553 19554SOUND - DMAENGINE HELPERS 19555M: Lars-Peter Clausen <lars@metafoo.de> 19556S: Supported 19557F: include/sound/dmaengine_pcm.h 19558F: sound/core/pcm_dmaengine.c 19559F: sound/soc/soc-generic-dmaengine-pcm.c 19560 19561SOUND - ALSA SELFTESTS 19562M: Mark Brown <broonie@kernel.org> 19563L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19564L: linux-kselftest@vger.kernel.org 19565S: Supported 19566F: tools/testing/selftests/alsa 19567 19568SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) 19569M: Liam Girdwood <lgirdwood@gmail.com> 19570M: Mark Brown <broonie@kernel.org> 19571L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19572S: Supported 19573W: http://alsa-project.org/main/index.php/ASoC 19574T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git 19575F: Documentation/devicetree/bindings/sound/ 19576F: Documentation/sound/soc/ 19577F: include/dt-bindings/sound/ 19578F: include/sound/soc* 19579F: sound/soc/ 19580 19581SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS 19582M: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19583M: Liam Girdwood <lgirdwood@gmail.com> 19584M: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> 19585M: Bard Liao <yung-chuan.liao@linux.intel.com> 19586M: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> 19587R: Kai Vehmanen <kai.vehmanen@linux.intel.com> 19588M: Daniel Baluta <daniel.baluta@nxp.com> 19589L: sound-open-firmware@alsa-project.org (moderated for non-subscribers) 19590S: Supported 19591W: https://github.com/thesofproject/linux/ 19592F: sound/soc/sof/ 19593 19594SOUNDWIRE SUBSYSTEM 19595M: Vinod Koul <vkoul@kernel.org> 19596M: Bard Liao <yung-chuan.liao@linux.intel.com> 19597R: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> 19598R: Sanyog Kale <sanyog.r.kale@intel.com> 19599L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19600S: Supported 19601T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git 19602F: Documentation/driver-api/soundwire/ 19603F: drivers/soundwire/ 19604F: include/linux/soundwire/ 19605 19606SP2 MEDIA DRIVER 19607M: Olli Salonen <olli.salonen@iki.fi> 19608L: linux-media@vger.kernel.org 19609S: Maintained 19610W: https://linuxtv.org 19611Q: http://patchwork.linuxtv.org/project/linux-media/list/ 19612F: drivers/media/dvb-frontends/sp2* 19613 19614SPANISH DOCUMENTATION 19615M: Carlos Bilbao <carlos.bilbao@amd.com> 19616S: Maintained 19617F: Documentation/translations/sp_SP/ 19618 19619SPARC + UltraSPARC (sparc/sparc64) 19620M: "David S. Miller" <davem@davemloft.net> 19621L: sparclinux@vger.kernel.org 19622S: Maintained 19623Q: http://patchwork.ozlabs.org/project/sparclinux/list/ 19624T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19625T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19626F: arch/sparc/ 19627F: drivers/sbus/ 19628 19629SPARC SERIAL DRIVERS 19630M: "David S. Miller" <davem@davemloft.net> 19631L: sparclinux@vger.kernel.org 19632S: Maintained 19633T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git 19634T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git 19635F: drivers/tty/serial/suncore.c 19636F: drivers/tty/serial/sunhv.c 19637F: drivers/tty/serial/sunsab.c 19638F: drivers/tty/serial/sunsab.h 19639F: drivers/tty/serial/sunsu.c 19640F: drivers/tty/serial/sunzilog.c 19641F: drivers/tty/serial/sunzilog.h 19642F: drivers/tty/vcc.c 19643F: include/linux/sunserialcore.h 19644 19645SPARSE CHECKER 19646M: "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com> 19647L: linux-sparse@vger.kernel.org 19648S: Maintained 19649W: https://sparse.docs.kernel.org/ 19650T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git 19651Q: https://patchwork.kernel.org/project/linux-sparse/list/ 19652B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools 19653F: include/linux/compiler.h 19654 19655SPEAKUP CONSOLE SPEECH DRIVER 19656M: William Hubbs <w.d.hubbs@gmail.com> 19657M: Chris Brannon <chris@the-brannons.com> 19658M: Kirk Reiser <kirk@reisers.ca> 19659M: Samuel Thibault <samuel.thibault@ens-lyon.org> 19660L: speakup@linux-speakup.org 19661S: Odd Fixes 19662W: http://www.linux-speakup.org/ 19663W: https://github.com/linux-speakup/speakup 19664B: https://github.com/linux-speakup/speakup/issues 19665F: drivers/accessibility/speakup/ 19666 19667SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT 19668M: Viresh Kumar <vireshk@kernel.org> 19669M: Shiraz Hashim <shiraz.linux.kernel@gmail.com> 19670M: soc@kernel.org 19671L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 19672S: Maintained 19673W: http://www.st.com/spear 19674F: arch/arm/boot/dts/spear* 19675F: arch/arm/mach-spear/ 19676F: drivers/clk/spear/ 19677F: drivers/pinctrl/spear/ 19678 19679SPI NOR SUBSYSTEM 19680M: Tudor Ambarus <tudor.ambarus@linaro.org> 19681M: Pratyush Yadav <pratyush@kernel.org> 19682R: Michael Walle <michael@walle.cc> 19683L: linux-mtd@lists.infradead.org 19684S: Maintained 19685W: http://www.linux-mtd.infradead.org/ 19686Q: http://patchwork.ozlabs.org/project/linux-mtd/list/ 19687C: irc://irc.oftc.net/mtd 19688T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next 19689F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml 19690F: drivers/mtd/spi-nor/ 19691F: include/linux/mtd/spi-nor.h 19692 19693SPI SUBSYSTEM 19694M: Mark Brown <broonie@kernel.org> 19695L: linux-spi@vger.kernel.org 19696S: Maintained 19697Q: http://patchwork.kernel.org/project/spi-devel-general/list/ 19698T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git 19699F: Documentation/devicetree/bindings/spi/ 19700F: Documentation/spi/ 19701F: drivers/spi/ 19702F: include/linux/spi/ 19703F: include/uapi/linux/spi/ 19704F: tools/spi/ 19705 19706SPIDERNET NETWORK DRIVER for CELL 19707M: Ishizaki Kou <kou.ishizaki@toshiba.co.jp> 19708M: Geoff Levand <geoff@infradead.org> 19709L: netdev@vger.kernel.org 19710L: linuxppc-dev@lists.ozlabs.org 19711S: Maintained 19712F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst 19713F: drivers/net/ethernet/toshiba/spider_net* 19714 19715SPMI SUBSYSTEM 19716M: Stephen Boyd <sboyd@kernel.org> 19717L: linux-kernel@vger.kernel.org 19718S: Maintained 19719T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git 19720F: Documentation/devicetree/bindings/spmi/ 19721F: drivers/spmi/ 19722F: include/dt-bindings/spmi/spmi.h 19723F: include/linux/spmi.h 19724F: include/trace/events/spmi.h 19725 19726SPU FILE SYSTEM 19727M: Jeremy Kerr <jk@ozlabs.org> 19728L: linuxppc-dev@lists.ozlabs.org 19729S: Supported 19730W: http://www.ibm.com/developerworks/power/cell/ 19731F: Documentation/filesystems/spufs/spufs.rst 19732F: arch/powerpc/platforms/cell/spufs/ 19733 19734SQUASHFS FILE SYSTEM 19735M: Phillip Lougher <phillip@squashfs.org.uk> 19736L: squashfs-devel@lists.sourceforge.net (subscribers-only) 19737S: Maintained 19738W: http://squashfs.org.uk 19739T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git 19740F: Documentation/filesystems/squashfs.rst 19741F: fs/squashfs/ 19742 19743SRM (Alpha) environment access 19744M: Jan-Benedict Glaw <jbglaw@lug-owl.de> 19745S: Maintained 19746F: arch/alpha/kernel/srm_env.c 19747 19748ST LSM6DSx IMU IIO DRIVER 19749M: Lorenzo Bianconi <lorenzo@kernel.org> 19750L: linux-iio@vger.kernel.org 19751S: Maintained 19752W: http://www.st.com/ 19753F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml 19754F: drivers/iio/imu/st_lsm6dsx/ 19755 19756ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER 19757M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19758M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19759L: linux-media@vger.kernel.org 19760S: Maintained 19761T: git git://linuxtv.org/media_tree.git 19762F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml 19763F: drivers/media/i2c/st-mipid02.c 19764 19765ST STM32 I2C/SMBUS DRIVER 19766M: Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com> 19767M: Alain Volmat <alain.volmat@foss.st.com> 19768L: linux-i2c@vger.kernel.org 19769S: Maintained 19770F: drivers/i2c/busses/i2c-stm32* 19771 19772ST STM32 SPI DRIVER 19773M: Alain Volmat <alain.volmat@foss.st.com> 19774L: linux-spi@vger.kernel.org 19775S: Maintained 19776F: drivers/spi/spi-stm32.c 19777 19778ST STPDDC60 DRIVER 19779M: Daniel Nilsson <daniel.nilsson@flex.com> 19780L: linux-hwmon@vger.kernel.org 19781S: Maintained 19782F: Documentation/hwmon/stpddc60.rst 19783F: drivers/hwmon/pmbus/stpddc60.c 19784 19785ST VGXY61 DRIVER 19786M: Benjamin Mugnier <benjamin.mugnier@foss.st.com> 19787M: Sylvain Petinot <sylvain.petinot@foss.st.com> 19788L: linux-media@vger.kernel.org 19789S: Maintained 19790T: git git://linuxtv.org/media_tree.git 19791F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml 19792F: Documentation/userspace-api/media/drivers/st-vgxy61.rst 19793F: drivers/media/i2c/st-vgxy61.c 19794 19795ST VL53L0X ToF RANGER(I2C) IIO DRIVER 19796M: Song Qiang <songqiang1304521@gmail.com> 19797L: linux-iio@vger.kernel.org 19798S: Maintained 19799F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml 19800F: drivers/iio/proximity/vl53l0x-i2c.c 19801 19802STABLE BRANCH 19803M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19804M: Sasha Levin <sashal@kernel.org> 19805L: stable@vger.kernel.org 19806S: Supported 19807F: Documentation/process/stable-kernel-rules.rst 19808 19809STAGING - ATOMISP DRIVER 19810M: Hans de Goede <hdegoede@redhat.com> 19811M: Mauro Carvalho Chehab <mchehab@kernel.org> 19812R: Sakari Ailus <sakari.ailus@linux.intel.com> 19813L: linux-media@vger.kernel.org 19814S: Maintained 19815F: drivers/staging/media/atomisp/ 19816 19817STAGING - FIELDBUS SUBSYSTEM 19818M: Sven Van Asbroeck <TheSven73@gmail.com> 19819S: Maintained 19820F: drivers/staging/fieldbus/* 19821F: drivers/staging/fieldbus/Documentation/ 19822 19823STAGING - HMS ANYBUS-S BUS 19824M: Sven Van Asbroeck <TheSven73@gmail.com> 19825S: Maintained 19826F: drivers/staging/fieldbus/anybuss/ 19827 19828STAGING - INDUSTRIAL IO 19829M: Jonathan Cameron <jic23@kernel.org> 19830L: linux-iio@vger.kernel.org 19831S: Odd Fixes 19832F: Documentation/devicetree/bindings/staging/iio/ 19833F: drivers/staging/iio/ 19834 19835STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec) 19836M: Marc Dietrich <marvin24@gmx.de> 19837L: ac100@lists.launchpad.net (moderated for non-subscribers) 19838L: linux-tegra@vger.kernel.org 19839S: Maintained 19840F: drivers/staging/nvec/ 19841 19842STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON) 19843M: Jens Frederich <jfrederich@gmail.com> 19844M: Jon Nettleton <jon.nettleton@gmail.com> 19845S: Maintained 19846W: http://wiki.laptop.org/go/DCON 19847F: drivers/staging/olpc_dcon/ 19848 19849STAGING - REALTEK RTL8188EU DRIVERS 19850M: Larry Finger <Larry.Finger@lwfinger.net> 19851M: Phillip Potter <phil@philpotter.co.uk> 19852R: Pavel Skripkin <paskripkin@gmail.com> 19853S: Supported 19854F: drivers/staging/r8188eu/ 19855 19856STAGING - REALTEK RTL8712U DRIVERS 19857M: Larry Finger <Larry.Finger@lwfinger.net> 19858M: Florian Schilhabel <florian.c.schilhabel@googlemail.com>. 19859S: Odd Fixes 19860F: drivers/staging/rtl8712/ 19861 19862STAGING - SEPS525 LCD CONTROLLER DRIVERS 19863M: Michael Hennerich <michael.hennerich@analog.com> 19864L: linux-fbdev@vger.kernel.org 19865S: Supported 19866F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml 19867F: drivers/staging/fbtft/fb_seps525.c 19868 19869STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER 19870M: Sudip Mukherjee <sudipm.mukherjee@gmail.com> 19871M: Teddy Wang <teddy.wang@siliconmotion.com> 19872M: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> 19873L: linux-fbdev@vger.kernel.org 19874S: Maintained 19875F: drivers/staging/sm750fb/ 19876 19877STAGING - VIA VT665X DRIVERS 19878M: Forest Bond <forest@alittletooquiet.net> 19879S: Odd Fixes 19880F: drivers/staging/vt665?/ 19881 19882STAGING SUBSYSTEM 19883M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 19884L: linux-staging@lists.linux.dev 19885S: Supported 19886T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git 19887F: drivers/staging/ 19888 19889STARFIRE/DURALAN NETWORK DRIVER 19890M: Ion Badulescu <ionut@badula.org> 19891S: Odd Fixes 19892F: drivers/net/ethernet/adaptec/starfire* 19893 19894STARFIVE DEVICETREES 19895M: Emil Renner Berthing <kernel@esmil.dk> 19896S: Maintained 19897F: arch/riscv/boot/dts/starfive/ 19898 19899STARFIVE JH7100 CLOCK DRIVERS 19900M: Emil Renner Berthing <kernel@esmil.dk> 19901S: Maintained 19902F: Documentation/devicetree/bindings/clock/starfive,jh7100-*.yaml 19903F: drivers/clk/starfive/clk-starfive-jh7100* 19904F: include/dt-bindings/clock/starfive-jh7100*.h 19905 19906STARFIVE JH7110 MMC/SD/SDIO DRIVER 19907M: William Qiu <william.qiu@starfivetech.com> 19908S: Supported 19909F: Documentation/devicetree/bindings/mmc/starfive* 19910F: drivers/mmc/host/dw_mmc-starfive.c 19911 19912STARFIVE JH71X0 PINCTRL DRIVERS 19913M: Emil Renner Berthing <kernel@esmil.dk> 19914M: Jianlong Huang <jianlong.huang@starfivetech.com> 19915L: linux-gpio@vger.kernel.org 19916S: Maintained 19917F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml 19918F: drivers/pinctrl/starfive/pinctrl-starfive-jh71* 19919F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h 19920F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h 19921 19922STARFIVE JH7100 RESET CONTROLLER DRIVER 19923M: Emil Renner Berthing <kernel@esmil.dk> 19924S: Maintained 19925F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml 19926F: drivers/reset/reset-starfive-jh7100.c 19927F: include/dt-bindings/reset/starfive-jh7100.h 19928 19929STARFIVE JH71XX PMU CONTROLLER DRIVER 19930M: Walker Chen <walker.chen@starfivetech.com> 19931S: Supported 19932F: Documentation/devicetree/bindings/power/starfive* 19933F: drivers/soc/starfive/jh71xx_pmu.c 19934F: include/dt-bindings/power/starfive,jh7110-pmu.h 19935 19936STARFIVE SOC DRIVERS 19937M: Conor Dooley <conor@kernel.org> 19938S: Maintained 19939T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/ 19940F: drivers/soc/starfive/ 19941 19942STARFIVE TRNG DRIVER 19943M: Jia Jie Ho <jiajie.ho@starfivetech.com> 19944S: Supported 19945F: Documentation/devicetree/bindings/rng/starfive* 19946F: drivers/char/hw_random/jh7110-trng.c 19947 19948STATIC BRANCH/CALL 19949M: Peter Zijlstra <peterz@infradead.org> 19950M: Josh Poimboeuf <jpoimboe@kernel.org> 19951M: Jason Baron <jbaron@akamai.com> 19952R: Steven Rostedt <rostedt@goodmis.org> 19953R: Ard Biesheuvel <ardb@kernel.org> 19954S: Supported 19955F: arch/*/include/asm/jump_label*.h 19956F: arch/*/include/asm/static_call*.h 19957F: arch/*/kernel/jump_label.c 19958F: arch/*/kernel/static_call.c 19959F: include/linux/jump_label*.h 19960F: include/linux/static_call*.h 19961F: kernel/jump_label.c 19962F: kernel/static_call.c 19963 19964STI AUDIO (ASoC) DRIVERS 19965M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19966L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19967S: Maintained 19968F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt 19969F: sound/soc/sti/ 19970 19971STI CEC DRIVER 19972M: Alain Volmat <alain.volmat@foss.st.com> 19973S: Maintained 19974F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml 19975F: drivers/media/cec/platform/sti/ 19976 19977STK1160 USB VIDEO CAPTURE DRIVER 19978M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 19979L: linux-media@vger.kernel.org 19980S: Maintained 19981T: git git://linuxtv.org/media_tree.git 19982F: drivers/media/usb/stk1160/ 19983 19984STM32 AUDIO (ASoC) DRIVERS 19985M: Olivier Moysan <olivier.moysan@foss.st.com> 19986M: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com> 19987L: alsa-devel@alsa-project.org (moderated for non-subscribers) 19988S: Maintained 19989F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml 19990F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml 19991F: sound/soc/stm/ 19992 19993STM32 TIMER/LPTIMER DRIVERS 19994M: Fabrice Gasnier <fabrice.gasnier@foss.st.com> 19995S: Maintained 19996F: Documentation/ABI/testing/*timer-stm32 19997F: Documentation/devicetree/bindings/*/*stm32-*timer* 19998F: drivers/*/stm32-*timer* 19999F: drivers/pwm/pwm-stm32* 20000F: include/linux/*/stm32-*tim* 20001 20002STMMAC ETHERNET DRIVER 20003M: Giuseppe Cavallaro <peppe.cavallaro@st.com> 20004M: Alexandre Torgue <alexandre.torgue@foss.st.com> 20005M: Jose Abreu <joabreu@synopsys.com> 20006L: netdev@vger.kernel.org 20007S: Supported 20008W: http://www.stlinux.com 20009F: Documentation/networking/device_drivers/ethernet/stmicro/ 20010F: drivers/net/ethernet/stmicro/stmmac/ 20011 20012SUN3/3X 20013M: Sam Creasey <sammy@sammy.net> 20014S: Maintained 20015W: http://sammy.net/sun3/ 20016F: arch/m68k/include/asm/sun3* 20017F: arch/m68k/kernel/*sun3* 20018F: arch/m68k/sun3*/ 20019F: drivers/net/ethernet/i825xx/sun3* 20020 20021SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER 20022M: Hans de Goede <hdegoede@redhat.com> 20023L: linux-input@vger.kernel.org 20024S: Maintained 20025F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml 20026F: drivers/input/keyboard/sun4i-lradc-keys.c 20027 20028SUNDANCE NETWORK DRIVER 20029M: Denis Kirjanov <kda@linux-powerpc.org> 20030L: netdev@vger.kernel.org 20031S: Maintained 20032F: drivers/net/ethernet/dlink/sundance.c 20033 20034SUN HAPPY MEAL ETHERNET DRIVER 20035M: Sean Anderson <seanga2@gmail.com> 20036S: Maintained 20037F: drivers/net/ethernet/sun/sunhme.* 20038 20039SUNPLUS ETHERNET DRIVER 20040M: Wells Lu <wellslutw@gmail.com> 20041L: netdev@vger.kernel.org 20042S: Maintained 20043W: https://sunplus.atlassian.net/wiki/spaces/doc/overview 20044F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml 20045F: drivers/net/ethernet/sunplus/ 20046 20047SUNPLUS MMC DRIVER 20048M: Tony Huang <tonyhuang.sunplus@gmail.com> 20049M: Li-hao Kuo <lhjeff911@gmail.com> 20050S: Maintained 20051F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml 20052F: drivers/mmc/host/sunplus-mmc.c 20053 20054SUNPLUS OCOTP DRIVER 20055M: Vincent Shih <vincent.sunplus@gmail.com> 20056S: Maintained 20057F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml 20058F: drivers/nvmem/sunplus-ocotp.c 20059 20060SUNPLUS USB2 PHY DRIVER 20061M: Vincent Shih <vincent.sunplus@gmail.com> 20062L: linux-usb@vger.kernel.org 20063S: Maintained 20064F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml 20065F: drivers/phy/sunplus/Kconfig 20066F: drivers/phy/sunplus/Makefile 20067F: drivers/phy/sunplus/phy-sunplus-usb2.c 20068 20069SUNPLUS PWM DRIVER 20070M: Hammer Hsieh <hammerh0314@gmail.com> 20071S: Maintained 20072F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml 20073F: drivers/pwm/pwm-sunplus.c 20074 20075SUNPLUS RTC DRIVER 20076M: Vincent Shih <vincent.sunplus@gmail.com> 20077L: linux-rtc@vger.kernel.org 20078S: Maintained 20079F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml 20080F: drivers/rtc/rtc-sunplus.c 20081 20082SUNPLUS SPI CONTROLLER INTERFACE DRIVER 20083M: Li-hao Kuo <lhjeff911@gmail.com> 20084L: linux-spi@vger.kernel.org 20085S: Maintained 20086F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml 20087F: drivers/spi/spi-sunplus-sp7021.c 20088 20089SUNPLUS UART DRIVER 20090M: Hammer Hsieh <hammerh0314@gmail.com> 20091S: Maintained 20092F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml 20093F: drivers/tty/serial/sunplus-uart.c 20094 20095SUNPLUS WATCHDOG DRIVER 20096M: Xiantao Hu <xt.hu@cqplus1.com> 20097L: linux-watchdog@vger.kernel.org 20098S: Maintained 20099F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml 20100F: drivers/watchdog/sunplus_wdt.c 20101 20102SUPERH 20103M: Yoshinori Sato <ysato@users.sourceforge.jp> 20104M: Rich Felker <dalias@libc.org> 20105M: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> 20106L: linux-sh@vger.kernel.org 20107S: Maintained 20108Q: http://patchwork.kernel.org/project/linux-sh/list/ 20109F: Documentation/sh/ 20110F: arch/sh/ 20111F: drivers/sh/ 20112 20113SUSPEND TO RAM 20114M: "Rafael J. Wysocki" <rafael@kernel.org> 20115M: Len Brown <len.brown@intel.com> 20116M: Pavel Machek <pavel@ucw.cz> 20117L: linux-pm@vger.kernel.org 20118S: Supported 20119B: https://bugzilla.kernel.org 20120F: Documentation/power/ 20121F: arch/x86/kernel/acpi/sleep* 20122F: arch/x86/kernel/acpi/wakeup* 20123F: drivers/base/power/ 20124F: include/linux/freezer.h 20125F: include/linux/pm.h 20126F: include/linux/suspend.h 20127F: kernel/power/ 20128 20129SVGA HANDLING 20130M: Martin Mares <mj@ucw.cz> 20131L: linux-video@atrey.karlin.mff.cuni.cz 20132S: Maintained 20133F: Documentation/admin-guide/svga.rst 20134F: arch/x86/boot/video* 20135 20136SWITCHDEV 20137M: Jiri Pirko <jiri@resnulli.us> 20138M: Ivan Vecera <ivecera@redhat.com> 20139L: netdev@vger.kernel.org 20140S: Supported 20141F: include/net/switchdev.h 20142F: net/switchdev/ 20143 20144SY8106A REGULATOR DRIVER 20145M: Icenowy Zheng <icenowy@aosc.io> 20146S: Maintained 20147F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml 20148F: drivers/regulator/sy8106a-regulator.c 20149 20150SYNC FILE FRAMEWORK 20151M: Sumit Semwal <sumit.semwal@linaro.org> 20152R: Gustavo Padovan <gustavo@padovan.org> 20153L: linux-media@vger.kernel.org 20154L: dri-devel@lists.freedesktop.org 20155S: Maintained 20156T: git git://anongit.freedesktop.org/drm/drm-misc 20157F: Documentation/driver-api/sync_file.rst 20158F: drivers/dma-buf/dma-fence* 20159F: drivers/dma-buf/sw_sync.c 20160F: drivers/dma-buf/sync_* 20161F: include/linux/sync_file.h 20162F: include/uapi/linux/sync_file.h 20163 20164SYNOPSYS ARC ARCHITECTURE 20165M: Vineet Gupta <vgupta@kernel.org> 20166L: linux-snps-arc@lists.infradead.org 20167S: Supported 20168T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git 20169F: Documentation/arc/ 20170F: Documentation/devicetree/bindings/arc/* 20171F: Documentation/devicetree/bindings/interrupt-controller/snps,arc* 20172F: arch/arc/ 20173F: drivers/clocksource/arc_timer.c 20174F: drivers/tty/serial/arc_uart.c 20175 20176SYNOPSYS ARC HSDK SDP pll clock driver 20177M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20178S: Supported 20179F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt 20180F: drivers/clk/clk-hsdk-pll.c 20181 20182SYNOPSYS ARC SDP clock driver 20183M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20184S: Supported 20185F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt 20186F: drivers/clk/axs10x/* 20187 20188SYNOPSYS ARC SDP platform support 20189M: Alexey Brodkin <abrodkin@synopsys.com> 20190S: Supported 20191F: Documentation/devicetree/bindings/arc/axs10* 20192F: arch/arc/boot/dts/ax* 20193F: arch/arc/plat-axs10x 20194 20195SYNOPSYS AXS10x RESET CONTROLLER DRIVER 20196M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20197S: Supported 20198F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml 20199F: drivers/reset/reset-axs10x.c 20200 20201SYNOPSYS CREG GPIO DRIVER 20202M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20203S: Maintained 20204F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt 20205F: drivers/gpio/gpio-creg-snps.c 20206 20207SYNOPSYS DESIGNWARE 8250 UART DRIVER 20208M: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> 20209R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20210S: Supported 20211F: drivers/tty/serial/8250/8250_dw.c 20212F: drivers/tty/serial/8250/8250_dwlib.* 20213F: drivers/tty/serial/8250/8250_lpss.c 20214 20215SYNOPSYS DESIGNWARE APB GPIO DRIVER 20216M: Hoan Tran <hoan@os.amperecomputing.com> 20217M: Serge Semin <fancer.lancer@gmail.com> 20218L: linux-gpio@vger.kernel.org 20219S: Maintained 20220F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml 20221F: drivers/gpio/gpio-dwapb.c 20222 20223SYNOPSYS DESIGNWARE APB SSI DRIVER 20224M: Serge Semin <fancer.lancer@gmail.com> 20225L: linux-spi@vger.kernel.org 20226S: Supported 20227F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml 20228F: drivers/spi/spi-dw* 20229 20230SYNOPSYS DESIGNWARE AXI DMAC DRIVER 20231M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20232S: Maintained 20233F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml 20234F: drivers/dma/dw-axi-dmac/ 20235 20236SYNOPSYS DESIGNWARE DMAC DRIVER 20237M: Viresh Kumar <vireshk@kernel.org> 20238R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20239S: Maintained 20240F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml 20241F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml 20242F: drivers/dma/dw/ 20243F: include/dt-bindings/dma/dw-dmac.h 20244F: include/linux/dma/dw.h 20245F: include/linux/platform_data/dma-dw.h 20246 20247SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER 20248M: Jose Abreu <Jose.Abreu@synopsys.com> 20249L: netdev@vger.kernel.org 20250S: Supported 20251F: drivers/net/ethernet/synopsys/ 20252 20253SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER 20254M: Jose Abreu <Jose.Abreu@synopsys.com> 20255L: netdev@vger.kernel.org 20256S: Supported 20257F: drivers/net/pcs/pcs-xpcs.c 20258F: drivers/net/pcs/pcs-xpcs.h 20259F: include/linux/pcs/pcs-xpcs.h 20260 20261SYNOPSYS DESIGNWARE I2C DRIVER 20262M: Jarkko Nikula <jarkko.nikula@linux.intel.com> 20263R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 20264R: Mika Westerberg <mika.westerberg@linux.intel.com> 20265R: Jan Dabros <jsd@semihalf.com> 20266L: linux-i2c@vger.kernel.org 20267S: Supported 20268F: drivers/i2c/busses/i2c-designware-* 20269 20270SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER 20271M: Jaehoon Chung <jh80.chung@samsung.com> 20272L: linux-mmc@vger.kernel.org 20273S: Maintained 20274F: drivers/mmc/host/dw_mmc* 20275 20276SYNOPSYS HSDK RESET CONTROLLER DRIVER 20277M: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com> 20278S: Supported 20279F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt 20280F: drivers/reset/reset-hsdk.c 20281F: include/dt-bindings/reset/snps,hsdk-reset.h 20282 20283SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER 20284M: Prabu Thangamuthu <prabu.t@synopsys.com> 20285M: Manjunath M B <manjumb@synopsys.com> 20286L: linux-mmc@vger.kernel.org 20287S: Maintained 20288F: drivers/mmc/host/sdhci-pci-dwc-mshc.c 20289 20290SYSTEM CONFIGURATION (SYSCON) 20291M: Lee Jones <lee@kernel.org> 20292M: Arnd Bergmann <arnd@arndb.de> 20293S: Supported 20294T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git 20295F: drivers/mfd/syscon.c 20296 20297SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers 20298M: Sudeep Holla <sudeep.holla@arm.com> 20299R: Cristian Marussi <cristian.marussi@arm.com> 20300L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20301S: Maintained 20302F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml 20303F: drivers/clk/clk-sc[mp]i.c 20304F: drivers/cpufreq/sc[mp]i-cpufreq.c 20305F: drivers/firmware/arm_scmi/ 20306F: drivers/firmware/arm_scpi.c 20307F: drivers/powercap/arm_scmi_powercap.c 20308F: drivers/regulator/scmi-regulator.c 20309F: drivers/reset/reset-scmi.c 20310F: include/linux/sc[mp]i_protocol.h 20311F: include/trace/events/scmi.h 20312F: include/uapi/linux/virtio_scmi.h 20313 20314SYSTEM RESET/SHUTDOWN DRIVERS 20315M: Sebastian Reichel <sre@kernel.org> 20316L: linux-pm@vger.kernel.org 20317S: Maintained 20318T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git 20319F: Documentation/devicetree/bindings/power/reset/ 20320F: drivers/power/reset/ 20321 20322SYSTEM TRACE MODULE CLASS 20323M: Alexander Shishkin <alexander.shishkin@linux.intel.com> 20324S: Maintained 20325T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git 20326F: Documentation/trace/stm.rst 20327F: drivers/hwtracing/stm/ 20328F: include/linux/stm.h 20329F: include/uapi/linux/stm.h 20330 20331SYSTEM76 ACPI DRIVER 20332M: Jeremy Soller <jeremy@system76.com> 20333M: System76 Product Development <productdev@system76.com> 20334L: platform-driver-x86@vger.kernel.org 20335S: Maintained 20336F: drivers/platform/x86/system76_acpi.c 20337 20338SYSV FILESYSTEM 20339S: Orphan 20340F: Documentation/filesystems/sysv-fs.rst 20341F: fs/sysv/ 20342F: include/linux/sysv_fs.h 20343 20344TASKSTATS STATISTICS INTERFACE 20345M: Balbir Singh <bsingharora@gmail.com> 20346S: Maintained 20347F: Documentation/accounting/taskstats* 20348F: include/linux/taskstats* 20349F: kernel/taskstats.c 20350 20351TC subsystem 20352M: Jamal Hadi Salim <jhs@mojatatu.com> 20353M: Cong Wang <xiyou.wangcong@gmail.com> 20354M: Jiri Pirko <jiri@resnulli.us> 20355L: netdev@vger.kernel.org 20356S: Maintained 20357F: include/net/pkt_cls.h 20358F: include/net/pkt_sched.h 20359F: include/net/tc_act/ 20360F: include/uapi/linux/pkt_cls.h 20361F: include/uapi/linux/pkt_sched.h 20362F: include/uapi/linux/tc_act/ 20363F: include/uapi/linux/tc_ematch/ 20364F: net/sched/ 20365F: tools/testing/selftests/tc-testing 20366 20367TC90522 MEDIA DRIVER 20368M: Akihiro Tsukada <tskd08@gmail.com> 20369L: linux-media@vger.kernel.org 20370S: Odd Fixes 20371F: drivers/media/dvb-frontends/tc90522* 20372 20373TCP LOW PRIORITY MODULE 20374M: "Wong Hoi Sing, Edison" <hswong3i@gmail.com> 20375M: "Hung Hing Lun, Mike" <hlhung3i@gmail.com> 20376S: Maintained 20377W: http://tcp-lp-mod.sourceforge.net/ 20378F: net/ipv4/tcp_lp.c 20379 20380TDA10071 MEDIA DRIVER 20381M: Antti Palosaari <crope@iki.fi> 20382L: linux-media@vger.kernel.org 20383S: Maintained 20384W: https://linuxtv.org 20385W: http://palosaari.fi/linux/ 20386Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20387T: git git://linuxtv.org/anttip/media_tree.git 20388F: drivers/media/dvb-frontends/tda10071* 20389 20390TDA18212 MEDIA DRIVER 20391M: Antti Palosaari <crope@iki.fi> 20392L: linux-media@vger.kernel.org 20393S: Maintained 20394W: https://linuxtv.org 20395W: http://palosaari.fi/linux/ 20396Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20397T: git git://linuxtv.org/anttip/media_tree.git 20398F: drivers/media/tuners/tda18212* 20399 20400TDA18218 MEDIA DRIVER 20401M: Antti Palosaari <crope@iki.fi> 20402L: linux-media@vger.kernel.org 20403S: Maintained 20404W: https://linuxtv.org 20405W: http://palosaari.fi/linux/ 20406Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20407T: git git://linuxtv.org/anttip/media_tree.git 20408F: drivers/media/tuners/tda18218* 20409 20410TDA18250 MEDIA DRIVER 20411M: Olli Salonen <olli.salonen@iki.fi> 20412L: linux-media@vger.kernel.org 20413S: Maintained 20414W: https://linuxtv.org 20415Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20416T: git git://linuxtv.org/media_tree.git 20417F: drivers/media/tuners/tda18250* 20418 20419TDA18271 MEDIA DRIVER 20420M: Michael Krufky <mkrufky@linuxtv.org> 20421L: linux-media@vger.kernel.org 20422S: Maintained 20423W: https://linuxtv.org 20424W: http://github.com/mkrufky 20425Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20426T: git git://linuxtv.org/mkrufky/tuners.git 20427F: drivers/media/tuners/tda18271* 20428 20429TDA1997x MEDIA DRIVER 20430M: Tim Harvey <tharvey@gateworks.com> 20431L: linux-media@vger.kernel.org 20432S: Maintained 20433W: https://linuxtv.org 20434Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20435F: drivers/media/i2c/tda1997x.* 20436 20437TDA827x MEDIA DRIVER 20438M: Michael Krufky <mkrufky@linuxtv.org> 20439L: linux-media@vger.kernel.org 20440S: Maintained 20441W: https://linuxtv.org 20442W: http://github.com/mkrufky 20443Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20444T: git git://linuxtv.org/mkrufky/tuners.git 20445F: drivers/media/tuners/tda8290.* 20446 20447TDA8290 MEDIA DRIVER 20448M: Michael Krufky <mkrufky@linuxtv.org> 20449L: linux-media@vger.kernel.org 20450S: Maintained 20451W: https://linuxtv.org 20452W: http://github.com/mkrufky 20453Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20454T: git git://linuxtv.org/mkrufky/tuners.git 20455F: drivers/media/tuners/tda8290.* 20456 20457TDA9840 MEDIA DRIVER 20458M: Hans Verkuil <hverkuil@xs4all.nl> 20459L: linux-media@vger.kernel.org 20460S: Maintained 20461W: https://linuxtv.org 20462T: git git://linuxtv.org/media_tree.git 20463F: drivers/media/i2c/tda9840* 20464 20465TEA5761 TUNER DRIVER 20466M: Mauro Carvalho Chehab <mchehab@kernel.org> 20467L: linux-media@vger.kernel.org 20468S: Odd fixes 20469W: https://linuxtv.org 20470T: git git://linuxtv.org/media_tree.git 20471F: drivers/media/tuners/tea5761.* 20472 20473TEA5767 TUNER DRIVER 20474M: Mauro Carvalho Chehab <mchehab@kernel.org> 20475L: linux-media@vger.kernel.org 20476S: Maintained 20477W: https://linuxtv.org 20478T: git git://linuxtv.org/media_tree.git 20479F: drivers/media/tuners/tea5767.* 20480 20481TEA6415C MEDIA DRIVER 20482M: Hans Verkuil <hverkuil@xs4all.nl> 20483L: linux-media@vger.kernel.org 20484S: Maintained 20485W: https://linuxtv.org 20486T: git git://linuxtv.org/media_tree.git 20487F: drivers/media/i2c/tea6415c* 20488 20489TEA6420 MEDIA DRIVER 20490M: Hans Verkuil <hverkuil@xs4all.nl> 20491L: linux-media@vger.kernel.org 20492S: Maintained 20493W: https://linuxtv.org 20494T: git git://linuxtv.org/media_tree.git 20495F: drivers/media/i2c/tea6420* 20496 20497TEAM DRIVER 20498M: Jiri Pirko <jiri@resnulli.us> 20499L: netdev@vger.kernel.org 20500S: Supported 20501F: drivers/net/team/ 20502F: include/linux/if_team.h 20503F: include/uapi/linux/if_team.h 20504F: tools/testing/selftests/drivers/net/team/ 20505 20506TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT 20507M: "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com> 20508S: Maintained 20509F: arch/x86/platform/ts5500/ 20510 20511TECHNOTREND USB IR RECEIVER 20512M: Sean Young <sean@mess.org> 20513L: linux-media@vger.kernel.org 20514S: Maintained 20515F: drivers/media/rc/ttusbir.c 20516 20517TECHWELL TW9910 VIDEO DECODER 20518L: linux-media@vger.kernel.org 20519S: Orphan 20520F: drivers/media/i2c/tw9910.c 20521F: include/media/i2c/tw9910.h 20522 20523TEE SUBSYSTEM 20524M: Jens Wiklander <jens.wiklander@linaro.org> 20525R: Sumit Garg <sumit.garg@linaro.org> 20526L: op-tee@lists.trustedfirmware.org 20527S: Maintained 20528F: Documentation/staging/tee.rst 20529F: drivers/tee/ 20530F: include/linux/tee_drv.h 20531F: include/uapi/linux/tee.h 20532 20533TEGRA ARCHITECTURE SUPPORT 20534M: Thierry Reding <thierry.reding@gmail.com> 20535M: Jonathan Hunter <jonathanh@nvidia.com> 20536L: linux-tegra@vger.kernel.org 20537S: Supported 20538Q: http://patchwork.ozlabs.org/project/linux-tegra/list/ 20539T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git 20540N: [^a-z]tegra 20541 20542TEGRA CLOCK DRIVER 20543M: Peter De Schrijver <pdeschrijver@nvidia.com> 20544M: Prashant Gaikwad <pgaikwad@nvidia.com> 20545S: Supported 20546F: drivers/clk/tegra/ 20547 20548TEGRA DMA DRIVERS 20549M: Laxman Dewangan <ldewangan@nvidia.com> 20550M: Jon Hunter <jonathanh@nvidia.com> 20551S: Supported 20552F: drivers/dma/tegra* 20553 20554TEGRA I2C DRIVER 20555M: Laxman Dewangan <ldewangan@nvidia.com> 20556R: Dmitry Osipenko <digetx@gmail.com> 20557S: Supported 20558F: drivers/i2c/busses/i2c-tegra.c 20559 20560TEGRA IOMMU DRIVERS 20561M: Thierry Reding <thierry.reding@gmail.com> 20562R: Krishna Reddy <vdumpa@nvidia.com> 20563L: linux-tegra@vger.kernel.org 20564S: Supported 20565F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c 20566F: drivers/iommu/tegra* 20567 20568TEGRA KBC DRIVER 20569M: Laxman Dewangan <ldewangan@nvidia.com> 20570S: Supported 20571F: drivers/input/keyboard/tegra-kbc.c 20572 20573TEGRA NAND DRIVER 20574M: Stefan Agner <stefan@agner.ch> 20575M: Lucas Stach <dev@lynxeye.de> 20576S: Maintained 20577F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt 20578F: drivers/mtd/nand/raw/tegra_nand.c 20579 20580TEGRA PWM DRIVER 20581M: Thierry Reding <thierry.reding@gmail.com> 20582S: Supported 20583F: drivers/pwm/pwm-tegra.c 20584 20585TEGRA SERIAL DRIVER 20586M: Laxman Dewangan <ldewangan@nvidia.com> 20587S: Supported 20588F: drivers/tty/serial/serial-tegra.c 20589 20590TEGRA SPI DRIVER 20591M: Laxman Dewangan <ldewangan@nvidia.com> 20592S: Supported 20593F: drivers/spi/spi-tegra* 20594 20595TEGRA QUAD SPI DRIVER 20596M: Thierry Reding <thierry.reding@gmail.com> 20597M: Jonathan Hunter <jonathanh@nvidia.com> 20598M: Sowjanya Komatineni <skomatineni@nvidia.com> 20599L: linux-tegra@vger.kernel.org 20600S: Maintained 20601F: drivers/spi/spi-tegra210-quad.c 20602 20603TEGRA VIDEO DRIVER 20604M: Thierry Reding <thierry.reding@gmail.com> 20605M: Jonathan Hunter <jonathanh@nvidia.com> 20606M: Sowjanya Komatineni <skomatineni@nvidia.com> 20607L: linux-media@vger.kernel.org 20608L: linux-tegra@vger.kernel.org 20609S: Maintained 20610F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml 20611F: drivers/staging/media/tegra-video/ 20612 20613TEGRA XUSB PADCTL DRIVER 20614M: JC Kuo <jckuo@nvidia.com> 20615S: Supported 20616F: drivers/phy/tegra/xusb* 20617 20618TEHUTI ETHERNET DRIVER 20619M: Andy Gospodarek <andy@greyhouse.net> 20620L: netdev@vger.kernel.org 20621S: Supported 20622F: drivers/net/ethernet/tehuti/* 20623 20624TELECOM CLOCK DRIVER FOR MCPL0010 20625M: Mark Gross <markgross@kernel.org> 20626S: Supported 20627F: drivers/char/tlclk.c 20628 20629TEMPO SEMICONDUCTOR DRIVERS 20630M: Steven Eckhoff <steven.eckhoff.opensource@gmail.com> 20631S: Maintained 20632F: Documentation/devicetree/bindings/sound/tscs*.txt 20633F: sound/soc/codecs/tscs*.c 20634F: sound/soc/codecs/tscs*.h 20635 20636TENSILICA XTENSA PORT (xtensa) 20637M: Chris Zankel <chris@zankel.net> 20638M: Max Filippov <jcmvbkbc@gmail.com> 20639L: linux-xtensa@linux-xtensa.org 20640S: Maintained 20641T: git https://github.com/jcmvbkbc/linux-xtensa.git 20642F: arch/xtensa/ 20643F: drivers/irqchip/irq-xtensa-* 20644 20645TEXAS INSTRUMENTS ASoC DRIVERS 20646M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20647L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20648S: Maintained 20649F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml 20650F: sound/soc/ti/ 20651 20652TEXAS INSTRUMENTS' DAC7612 DAC DRIVER 20653M: Ricardo Ribalda <ribalda@kernel.org> 20654L: linux-iio@vger.kernel.org 20655S: Supported 20656F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml 20657F: drivers/iio/dac/ti-dac7612.c 20658 20659TEXAS INSTRUMENTS DMA DRIVERS 20660M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20661L: dmaengine@vger.kernel.org 20662S: Maintained 20663F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt 20664F: Documentation/devicetree/bindings/dma/ti-edma.txt 20665F: Documentation/devicetree/bindings/dma/ti/ 20666F: drivers/dma/ti/ 20667X: drivers/dma/ti/cppi41.c 20668F: include/linux/dma/k3-udma-glue.h 20669F: include/linux/dma/ti-cppi5.h 20670F: include/linux/dma/k3-psil.h 20671 20672TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER 20673M: Nishanth Menon <nm@ti.com> 20674M: Tero Kristo <kristo@kernel.org> 20675M: Santosh Shilimkar <ssantosh@kernel.org> 20676L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20677S: Maintained 20678F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml 20679F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml 20680F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml 20681F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml 20682F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml 20683F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml 20684F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml 20685F: drivers/clk/keystone/sci-clk.c 20686F: drivers/firmware/ti_sci* 20687F: drivers/irqchip/irq-ti-sci-inta.c 20688F: drivers/irqchip/irq-ti-sci-intr.c 20689F: drivers/reset/reset-ti-sci.c 20690F: drivers/soc/ti/ti_sci_inta_msi.c 20691F: drivers/soc/ti/ti_sci_pm_domains.c 20692F: include/dt-bindings/soc/ti,sci_pm_domain.h 20693F: include/linux/soc/ti/ti_sci_inta_msi.h 20694F: include/linux/soc/ti/ti_sci_protocol.h 20695 20696TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER 20697M: Robert Marko <robert.marko@sartura.hr> 20698M: Luka Perkov <luka.perkov@sartura.hr> 20699L: linux-hwmon@vger.kernel.org 20700S: Maintained 20701F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml 20702F: Documentation/hwmon/tps23861.rst 20703F: drivers/hwmon/tps23861.c 20704 20705TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER 20706M: Puranjay Mohan <puranjay12@gmail.com> 20707L: linux-iio@vger.kernel.org 20708S: Supported 20709F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml 20710F: drivers/iio/temperature/tmp117.c 20711 20712THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER 20713M: Hans Verkuil <hverkuil@xs4all.nl> 20714L: linux-media@vger.kernel.org 20715S: Maintained 20716W: https://linuxtv.org 20717T: git git://linuxtv.org/media_tree.git 20718F: drivers/media/radio/radio-raremono.c 20719 20720THERMAL 20721M: Rafael J. Wysocki <rafael@kernel.org> 20722M: Daniel Lezcano <daniel.lezcano@linaro.org> 20723R: Amit Kucheria <amitk@kernel.org> 20724R: Zhang Rui <rui.zhang@intel.com> 20725L: linux-pm@vger.kernel.org 20726S: Supported 20727Q: https://patchwork.kernel.org/project/linux-pm/list/ 20728T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal 20729F: Documentation/ABI/testing/sysfs-class-thermal 20730F: Documentation/admin-guide/thermal/ 20731F: Documentation/devicetree/bindings/thermal/ 20732F: Documentation/driver-api/thermal/ 20733F: drivers/thermal/ 20734F: include/dt-bindings/thermal/ 20735F: include/linux/cpu_cooling.h 20736F: include/linux/thermal.h 20737F: include/uapi/linux/thermal.h 20738F: tools/lib/thermal/ 20739F: tools/thermal/ 20740 20741THERMAL DRIVER FOR AMLOGIC SOCS 20742M: Guillaume La Roque <glaroque@baylibre.com> 20743L: linux-pm@vger.kernel.org 20744L: linux-amlogic@lists.infradead.org 20745S: Supported 20746W: http://linux-meson.com/ 20747F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml 20748F: drivers/thermal/amlogic_thermal.c 20749 20750THERMAL/CPU_COOLING 20751M: Amit Daniel Kachhap <amit.kachhap@gmail.com> 20752M: Daniel Lezcano <daniel.lezcano@linaro.org> 20753M: Viresh Kumar <viresh.kumar@linaro.org> 20754R: Lukasz Luba <lukasz.luba@arm.com> 20755L: linux-pm@vger.kernel.org 20756S: Supported 20757F: Documentation/driver-api/thermal/cpu-cooling-api.rst 20758F: Documentation/driver-api/thermal/cpu-idle-cooling.rst 20759F: drivers/thermal/cpufreq_cooling.c 20760F: drivers/thermal/cpuidle_cooling.c 20761F: include/linux/cpu_cooling.h 20762 20763THERMAL/POWER_ALLOCATOR 20764M: Lukasz Luba <lukasz.luba@arm.com> 20765L: linux-pm@vger.kernel.org 20766S: Maintained 20767F: Documentation/driver-api/thermal/power_allocator.rst 20768F: drivers/thermal/gov_power_allocator.c 20769F: include/trace/events/thermal_power_allocator.h 20770 20771THINKPAD ACPI EXTRAS DRIVER 20772M: Henrique de Moraes Holschuh <hmh@hmh.eng.br> 20773L: ibm-acpi-devel@lists.sourceforge.net 20774L: platform-driver-x86@vger.kernel.org 20775S: Maintained 20776W: http://ibm-acpi.sourceforge.net 20777W: http://thinkwiki.org/wiki/Ibm-acpi 20778T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git 20779F: drivers/platform/x86/thinkpad_acpi.c 20780 20781THINKPAD LMI DRIVER 20782M: Mark Pearson <markpearson@lenovo.com> 20783L: platform-driver-x86@vger.kernel.org 20784S: Maintained 20785F: Documentation/ABI/testing/sysfs-class-firmware-attributes 20786F: drivers/platform/x86/think-lmi.? 20787 20788THUNDERBOLT DMA TRAFFIC TEST DRIVER 20789M: Isaac Hazan <isaac.hazan@intel.com> 20790L: linux-usb@vger.kernel.org 20791S: Maintained 20792F: drivers/thunderbolt/dma_test.c 20793 20794THUNDERBOLT DRIVER 20795M: Andreas Noever <andreas.noever@gmail.com> 20796M: Michael Jamet <michael.jamet@intel.com> 20797M: Mika Westerberg <mika.westerberg@linux.intel.com> 20798M: Yehezkel Bernat <YehezkelShB@gmail.com> 20799L: linux-usb@vger.kernel.org 20800S: Maintained 20801T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git 20802F: Documentation/admin-guide/thunderbolt.rst 20803F: drivers/thunderbolt/ 20804F: include/linux/thunderbolt.h 20805 20806THUNDERBOLT NETWORK DRIVER 20807M: Michael Jamet <michael.jamet@intel.com> 20808M: Mika Westerberg <mika.westerberg@linux.intel.com> 20809M: Yehezkel Bernat <YehezkelShB@gmail.com> 20810L: netdev@vger.kernel.org 20811S: Maintained 20812F: drivers/net/thunderbolt/ 20813 20814THUNDERX GPIO DRIVER 20815M: Robert Richter <rric@kernel.org> 20816S: Odd Fixes 20817F: drivers/gpio/gpio-thunderx.c 20818 20819TI ADS7924 ADC DRIVER 20820M: Hugo Villeneuve <hvilleneuve@dimonoff.com> 20821L: linux-iio@vger.kernel.org 20822S: Supported 20823F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml 20824F: drivers/iio/adc/ti-ads7924.c 20825 20826TI AM437X VPFE DRIVER 20827M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20828L: linux-media@vger.kernel.org 20829S: Maintained 20830W: https://linuxtv.org 20831Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20832T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20833F: drivers/media/platform/ti/am437x/ 20834 20835TI BANDGAP AND THERMAL DRIVER 20836M: Eduardo Valentin <edubezval@gmail.com> 20837M: Keerthy <j-keerthy@ti.com> 20838L: linux-pm@vger.kernel.org 20839L: linux-omap@vger.kernel.org 20840S: Maintained 20841F: drivers/thermal/ti-soc-thermal/ 20842 20843TI BQ27XXX POWER SUPPLY DRIVER 20844F: drivers/power/supply/bq27xxx_battery.c 20845F: drivers/power/supply/bq27xxx_battery_i2c.c 20846F: include/linux/power/bq27xxx_battery.h 20847 20848TI CDCE706 CLOCK DRIVER 20849M: Max Filippov <jcmvbkbc@gmail.com> 20850S: Maintained 20851F: drivers/clk/clk-cdce706.c 20852 20853TI CLOCK DRIVER 20854M: Tero Kristo <kristo@kernel.org> 20855L: linux-omap@vger.kernel.org 20856S: Odd Fixes 20857F: drivers/clk/ti/ 20858F: include/linux/clk/ti.h 20859 20860TI DAVINCI MACHINE SUPPORT 20861M: Bartosz Golaszewski <brgl@bgdev.pl> 20862L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20863S: Maintained 20864T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git 20865F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt 20866F: arch/arm/boot/dts/da850* 20867F: arch/arm/mach-davinci/ 20868F: drivers/i2c/busses/i2c-davinci.c 20869 20870TI DAVINCI SERIES CLOCK DRIVER 20871M: David Lechner <david@lechnology.com> 20872R: Sekhar Nori <nsekhar@ti.com> 20873S: Maintained 20874F: Documentation/devicetree/bindings/clock/ti/davinci/ 20875F: drivers/clk/davinci/ 20876F: include/linux/clk/davinci.h 20877 20878TI DAVINCI SERIES GPIO DRIVER 20879M: Keerthy <j-keerthy@ti.com> 20880L: linux-gpio@vger.kernel.org 20881S: Maintained 20882F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml 20883F: drivers/gpio/gpio-davinci.c 20884 20885TI DAVINCI SERIES MEDIA DRIVER 20886M: "Lad, Prabhakar" <prabhakar.csengg@gmail.com> 20887L: linux-media@vger.kernel.org 20888S: Maintained 20889W: https://linuxtv.org 20890Q: http://patchwork.linuxtv.org/project/linux-media/list/ 20891T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git 20892F: drivers/media/platform/ti/davinci/ 20893F: include/media/davinci/ 20894 20895TI ENHANCED CAPTURE (eCAP) DRIVER 20896M: Vignesh Raghavendra <vigneshr@ti.com> 20897R: Julien Panis <jpanis@baylibre.com> 20898L: linux-iio@vger.kernel.org 20899L: linux-omap@vger.kernel.org 20900S: Maintained 20901F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml 20902F: drivers/counter/ti-ecap-capture.c 20903 20904TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER 20905R: David Lechner <david@lechnology.com> 20906L: linux-iio@vger.kernel.org 20907F: Documentation/devicetree/bindings/counter/ti-eqep.yaml 20908F: drivers/counter/ti-eqep.c 20909 20910TI ETHERNET SWITCH DRIVER (CPSW) 20911R: Grygorii Strashko <grygorii.strashko@ti.com> 20912L: linux-omap@vger.kernel.org 20913L: netdev@vger.kernel.org 20914S: Maintained 20915F: drivers/net/ethernet/ti/cpsw* 20916F: drivers/net/ethernet/ti/davinci* 20917 20918TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS 20919M: Alex Dubov <oakad@yahoo.com> 20920S: Maintained 20921W: http://tifmxx.berlios.de/ 20922F: drivers/memstick/host/tifm_ms.c 20923F: drivers/misc/tifm* 20924F: drivers/mmc/host/tifm_sd.c 20925F: include/linux/tifm.h 20926 20927TI KEYSTONE MULTICORE NAVIGATOR DRIVERS 20928M: Nishanth Menon <nm@ti.com> 20929M: Santosh Shilimkar <ssantosh@kernel.org> 20930L: linux-kernel@vger.kernel.org 20931L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 20932S: Maintained 20933T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git 20934F: drivers/soc/ti/* 20935 20936TI LM49xxx FAMILY ASoC CODEC DRIVERS 20937M: M R Swami Reddy <mr.swami.reddy@ti.com> 20938M: Vishwas A Deshpande <vishwas.a.deshpande@ti.com> 20939L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20940S: Maintained 20941F: sound/soc/codecs/isabelle* 20942F: sound/soc/codecs/lm49453* 20943 20944TI LMP92064 ADC DRIVER 20945M: Leonard Göhrs <l.goehrs@pengutronix.de> 20946R: kernel@pengutronix.de 20947L: linux-iio@vger.kernel.org 20948S: Maintained 20949F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml 20950F: drivers/iio/adc/ti-lmp92064.c 20951 20952TI PCM3060 ASoC CODEC DRIVER 20953M: Kirill Marinushkin <kmarinushkin@birdec.com> 20954L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20955S: Maintained 20956F: Documentation/devicetree/bindings/sound/pcm3060.txt 20957F: sound/soc/codecs/pcm3060* 20958 20959TI TAS571X FAMILY ASoC CODEC DRIVER 20960M: Kevin Cernekee <cernekee@chromium.org> 20961L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20962S: Odd Fixes 20963F: sound/soc/codecs/tas571x* 20964 20965TI TMAG5273 MAGNETOMETER DRIVER 20966M: Gerald Loacker <gerald.loacker@wolfvision.net> 20967L: linux-iio@vger.kernel.org 20968S: Maintained 20969F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml 20970F: drivers/iio/magnetometer/tmag5273.c 20971 20972TI TRF7970A NFC DRIVER 20973M: Mark Greer <mgreer@animalcreek.com> 20974L: linux-wireless@vger.kernel.org 20975L: linux-nfc@lists.01.org (subscribers-only) 20976S: Supported 20977F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml 20978F: drivers/nfc/trf7970a.c 20979 20980TI TSC2046 ADC DRIVER 20981M: Oleksij Rempel <o.rempel@pengutronix.de> 20982R: kernel@pengutronix.de 20983L: linux-iio@vger.kernel.org 20984S: Maintained 20985F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml 20986F: drivers/iio/adc/ti-tsc2046.c 20987 20988TI TWL4030 SERIES SOC CODEC DRIVER 20989M: Peter Ujfalusi <peter.ujfalusi@gmail.com> 20990L: alsa-devel@alsa-project.org (moderated for non-subscribers) 20991S: Maintained 20992F: sound/soc/codecs/twl4030* 20993 20994TI VPE/CAL DRIVERS 20995M: Benoit Parrot <bparrot@ti.com> 20996L: linux-media@vger.kernel.org 20997S: Maintained 20998W: http://linuxtv.org/ 20999Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21000F: Documentation/devicetree/bindings/media/ti,cal.yaml 21001F: Documentation/devicetree/bindings/media/ti,vpe.yaml 21002F: drivers/media/platform/ti/cal/ 21003F: drivers/media/platform/ti/vpe/ 21004 21005TI WILINK WIRELESS DRIVERS 21006L: linux-wireless@vger.kernel.org 21007S: Orphan 21008W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx 21009W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251 21010T: git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git 21011F: drivers/net/wireless/ti/ 21012 21013TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER 21014M: John Stultz <jstultz@google.com> 21015M: Thomas Gleixner <tglx@linutronix.de> 21016R: Stephen Boyd <sboyd@kernel.org> 21017L: linux-kernel@vger.kernel.org 21018S: Supported 21019T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core 21020F: include/linux/clocksource.h 21021F: include/linux/time.h 21022F: include/linux/timex.h 21023F: include/uapi/linux/time.h 21024F: include/uapi/linux/timex.h 21025F: kernel/time/alarmtimer.c 21026F: kernel/time/clocksource.c 21027F: kernel/time/ntp.c 21028F: kernel/time/time*.c 21029F: tools/testing/selftests/timers/ 21030 21031TIPC NETWORK LAYER 21032M: Jon Maloy <jmaloy@redhat.com> 21033M: Ying Xue <ying.xue@windriver.com> 21034L: netdev@vger.kernel.org (core kernel code) 21035L: tipc-discussion@lists.sourceforge.net (user apps, general discussion) 21036S: Maintained 21037W: http://tipc.sourceforge.net/ 21038F: include/uapi/linux/tipc*.h 21039F: net/tipc/ 21040 21041TLAN NETWORK DRIVER 21042M: Samuel Chessman <chessman@tux.org> 21043L: tlan-devel@lists.sourceforge.net (subscribers-only) 21044S: Maintained 21045W: http://sourceforge.net/projects/tlan/ 21046F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst 21047F: drivers/net/ethernet/ti/tlan.* 21048 21049TMIO/SDHI MMC DRIVER 21050M: Wolfram Sang <wsa+renesas@sang-engineering.com> 21051L: linux-mmc@vger.kernel.org 21052L: linux-renesas-soc@vger.kernel.org 21053S: Supported 21054F: drivers/mmc/host/renesas_sdhi* 21055F: drivers/mmc/host/tmio_mmc* 21056F: include/linux/mfd/tmio.h 21057 21058TMP401 HARDWARE MONITOR DRIVER 21059M: Guenter Roeck <linux@roeck-us.net> 21060L: linux-hwmon@vger.kernel.org 21061S: Maintained 21062F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml 21063F: Documentation/hwmon/tmp401.rst 21064F: drivers/hwmon/tmp401.c 21065 21066TMP464 HARDWARE MONITOR DRIVER 21067M: Agathe Porte <agathe.porte@nokia.com> 21068M: Guenter Roeck <linux@roeck-us.net> 21069L: linux-hwmon@vger.kernel.org 21070S: Maintained 21071F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml 21072F: Documentation/hwmon/tmp464.rst 21073F: drivers/hwmon/tmp464.c 21074 21075TMP513 HARDWARE MONITOR DRIVER 21076M: Eric Tremblay <etremblay@distech-controls.com> 21077L: linux-hwmon@vger.kernel.org 21078S: Maintained 21079F: Documentation/hwmon/tmp513.rst 21080F: drivers/hwmon/tmp513.c 21081 21082TMPFS (SHMEM FILESYSTEM) 21083M: Hugh Dickins <hughd@google.com> 21084L: linux-mm@kvack.org 21085S: Maintained 21086F: include/linux/shmem_fs.h 21087F: mm/shmem.c 21088 21089TOMOYO SECURITY MODULE 21090M: Kentaro Takeda <takedakn@nttdata.co.jp> 21091M: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> 21092L: tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English) 21093L: tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English) 21094L: tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese) 21095L: tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese) 21096S: Maintained 21097W: https://tomoyo.osdn.jp/ 21098F: security/tomoyo/ 21099 21100TOPSTAR LAPTOP EXTRAS DRIVER 21101M: Herton Ronaldo Krzesinski <herton@canonical.com> 21102L: platform-driver-x86@vger.kernel.org 21103S: Maintained 21104F: drivers/platform/x86/topstar-laptop.c 21105 21106TORTURE-TEST MODULES 21107M: Davidlohr Bueso <dave@stgolabs.net> 21108M: "Paul E. McKenney" <paulmck@kernel.org> 21109M: Josh Triplett <josh@joshtriplett.org> 21110L: linux-kernel@vger.kernel.org 21111S: Supported 21112T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev 21113F: Documentation/RCU/torture.rst 21114F: kernel/locking/locktorture.c 21115F: kernel/rcu/rcuscale.c 21116F: kernel/rcu/rcutorture.c 21117F: kernel/rcu/refscale.c 21118F: kernel/torture.c 21119 21120TOSHIBA ACPI EXTRAS DRIVER 21121M: Azael Avalos <coproscefalo@gmail.com> 21122L: platform-driver-x86@vger.kernel.org 21123S: Maintained 21124F: drivers/platform/x86/toshiba_acpi.c 21125 21126TOSHIBA BLUETOOTH DRIVER 21127M: Azael Avalos <coproscefalo@gmail.com> 21128L: platform-driver-x86@vger.kernel.org 21129S: Maintained 21130F: drivers/platform/x86/toshiba_bluetooth.c 21131 21132TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER 21133M: Azael Avalos <coproscefalo@gmail.com> 21134L: platform-driver-x86@vger.kernel.org 21135S: Maintained 21136F: drivers/platform/x86/toshiba_haps.c 21137 21138TOSHIBA SMM DRIVER 21139M: Jonathan Buzzard <jonathan@buzzard.org.uk> 21140S: Maintained 21141W: http://www.buzzard.org.uk/toshiba/ 21142F: drivers/char/toshiba.c 21143F: include/linux/toshiba.h 21144F: include/uapi/linux/toshiba.h 21145 21146TOSHIBA TC358743 DRIVER 21147M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21148L: linux-media@vger.kernel.org 21149S: Maintained 21150F: Documentation/devicetree/bindings/media/i2c/tc358743.txt 21151F: drivers/media/i2c/tc358743* 21152F: include/media/i2c/tc358743.h 21153 21154TOSHIBA WMI HOTKEYS DRIVER 21155M: Azael Avalos <coproscefalo@gmail.com> 21156L: platform-driver-x86@vger.kernel.org 21157S: Maintained 21158F: drivers/platform/x86/toshiba-wmi.c 21159 21160TPM DEVICE DRIVER 21161M: Peter Huewe <peterhuewe@gmx.de> 21162M: Jarkko Sakkinen <jarkko@kernel.org> 21163R: Jason Gunthorpe <jgg@ziepe.ca> 21164L: linux-integrity@vger.kernel.org 21165S: Maintained 21166W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity 21167Q: https://patchwork.kernel.org/project/linux-integrity/list/ 21168T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git 21169F: drivers/char/tpm/ 21170 21171TPS546D24 DRIVER 21172M: Duke Du <dukedu83@gmail.com> 21173L: linux-hwmon@vger.kernel.org 21174S: Maintained 21175F: Documentation/hwmon/tps546d24.rst 21176F: drivers/hwmon/pmbus/tps546d24.c 21177 21178TRACING 21179M: Steven Rostedt <rostedt@goodmis.org> 21180M: Masami Hiramatsu <mhiramat@kernel.org> 21181L: linux-kernel@vger.kernel.org 21182L: linux-trace-kernel@vger.kernel.org 21183Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/ 21184S: Maintained 21185T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git 21186F: Documentation/trace/* 21187F: fs/tracefs/ 21188F: include/linux/trace*.h 21189F: include/trace/ 21190F: kernel/trace/ 21191F: scripts/tracing/ 21192F: tools/testing/selftests/ftrace/ 21193 21194TRACING MMIO ACCESSES (MMIOTRACE) 21195M: Steven Rostedt <rostedt@goodmis.org> 21196M: Masami Hiramatsu <mhiramat@kernel.org> 21197R: Karol Herbst <karolherbst@gmail.com> 21198R: Pekka Paalanen <ppaalanen@gmail.com> 21199L: linux-kernel@vger.kernel.org 21200L: nouveau@lists.freedesktop.org 21201S: Maintained 21202F: arch/x86/mm/kmmio.c 21203F: arch/x86/mm/mmio-mod.c 21204F: arch/x86/mm/testmmiotrace.c 21205F: include/linux/mmiotrace.h 21206F: kernel/trace/trace_mmiotrace.c 21207 21208TRACING OS NOISE / LATENCY TRACERS 21209M: Steven Rostedt <rostedt@goodmis.org> 21210M: Daniel Bristot de Oliveira <bristot@kernel.org> 21211S: Maintained 21212F: kernel/trace/trace_osnoise.c 21213F: include/trace/events/osnoise.h 21214F: kernel/trace/trace_hwlat.c 21215F: kernel/trace/trace_irqsoff.c 21216F: kernel/trace/trace_sched_wakeup.c 21217F: Documentation/trace/osnoise-tracer.rst 21218F: Documentation/trace/timerlat-tracer.rst 21219F: Documentation/trace/hwlat_detector.rst 21220F: arch/*/kernel/trace.c 21221 21222Real-time Linux Analysis (RTLA) tools 21223M: Daniel Bristot de Oliveira <bristot@kernel.org> 21224M: Steven Rostedt <rostedt@goodmis.org> 21225L: linux-trace-devel@vger.kernel.org 21226S: Maintained 21227F: Documentation/tools/rtla/ 21228F: tools/tracing/rtla/ 21229 21230TRADITIONAL CHINESE DOCUMENTATION 21231M: Hu Haowen <src.res@email.cn> 21232L: linux-doc-tw-discuss@lists.sourceforge.net (moderated for non-subscribers) 21233S: Maintained 21234W: https://github.com/srcres258/linux-doc 21235T: git git://github.com/srcres258/linux-doc.git doc-zh-tw 21236F: Documentation/translations/zh_TW/ 21237 21238TTY LAYER 21239M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21240M: Jiri Slaby <jirislaby@kernel.org> 21241S: Supported 21242T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git 21243F: Documentation/driver-api/serial/ 21244F: drivers/tty/ 21245F: drivers/tty/serial/serial_core.c 21246F: include/linux/selection.h 21247F: include/linux/serial.h 21248F: include/linux/serial_core.h 21249F: include/linux/sysrq.h 21250F: include/linux/tty*.h 21251F: include/linux/vt.h 21252F: include/linux/vt_*.h 21253F: include/uapi/linux/serial.h 21254F: include/uapi/linux/serial_core.h 21255F: include/uapi/linux/tty.h 21256 21257TUA9001 MEDIA DRIVER 21258M: Antti Palosaari <crope@iki.fi> 21259L: linux-media@vger.kernel.org 21260S: Maintained 21261W: https://linuxtv.org 21262W: http://palosaari.fi/linux/ 21263Q: http://patchwork.linuxtv.org/project/linux-media/list/ 21264T: git git://linuxtv.org/anttip/media_tree.git 21265F: drivers/media/tuners/tua9001* 21266 21267TULIP NETWORK DRIVERS 21268L: netdev@vger.kernel.org 21269L: linux-parisc@vger.kernel.org 21270S: Orphan 21271F: drivers/net/ethernet/dec/tulip/ 21272 21273TUN/TAP driver 21274M: Maxim Krasnyansky <maxk@qti.qualcomm.com> 21275S: Maintained 21276W: http://vtun.sourceforge.net/tun 21277F: Documentation/networking/tuntap.rst 21278F: arch/um/os-Linux/drivers/ 21279 21280TURBOCHANNEL SUBSYSTEM 21281M: "Maciej W. Rozycki" <macro@orcam.me.uk> 21282M: Ralf Baechle <ralf@linux-mips.org> 21283L: linux-mips@vger.kernel.org 21284S: Maintained 21285Q: http://patchwork.linux-mips.org/project/linux-mips/list/ 21286F: drivers/tc/ 21287F: include/linux/tc.h 21288 21289TURBOSTAT UTILITY 21290M: "Len Brown" <lenb@kernel.org> 21291L: linux-pm@vger.kernel.org 21292S: Supported 21293Q: https://patchwork.kernel.org/project/linux-pm/list/ 21294B: https://bugzilla.kernel.org 21295T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat 21296F: tools/power/x86/turbostat/ 21297 21298TW5864 VIDEO4LINUX DRIVER 21299M: Bluecherry Maintainers <maintainers@bluecherrydvr.com> 21300M: Anton Sviridenko <anton@corp.bluecherry.net> 21301M: Andrey Utkin <andrey.utkin@corp.bluecherry.net> 21302M: Andrey Utkin <andrey_utkin@fastmail.com> 21303L: linux-media@vger.kernel.org 21304S: Supported 21305F: drivers/media/pci/tw5864/ 21306 21307TW68 VIDEO4LINUX DRIVER 21308M: Hans Verkuil <hverkuil@xs4all.nl> 21309L: linux-media@vger.kernel.org 21310S: Odd Fixes 21311W: https://linuxtv.org 21312T: git git://linuxtv.org/media_tree.git 21313F: drivers/media/pci/tw68/ 21314 21315TW686X VIDEO4LINUX DRIVER 21316M: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar> 21317L: linux-media@vger.kernel.org 21318S: Maintained 21319W: http://linuxtv.org 21320T: git git://linuxtv.org/media_tree.git 21321F: drivers/media/pci/tw686x/ 21322 21323U-BOOT ENVIRONMENT VARIABLES 21324M: Rafał Miłecki <rafal@milecki.pl> 21325S: Maintained 21326F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml 21327F: drivers/nvmem/u-boot-env.c 21328 21329UACCE ACCELERATOR FRAMEWORK 21330M: Zhangfei Gao <zhangfei.gao@linaro.org> 21331M: Zhou Wang <wangzhou1@hisilicon.com> 21332L: linux-accelerators@lists.ozlabs.org 21333L: linux-kernel@vger.kernel.org 21334S: Maintained 21335F: Documentation/ABI/testing/sysfs-driver-uacce 21336F: Documentation/misc-devices/uacce.rst 21337F: drivers/misc/uacce/ 21338F: include/linux/uacce.h 21339F: include/uapi/misc/uacce/ 21340 21341UBI FILE SYSTEM (UBIFS) 21342M: Richard Weinberger <richard@nod.at> 21343L: linux-mtd@lists.infradead.org 21344S: Supported 21345W: http://www.linux-mtd.infradead.org/doc/ubifs.html 21346T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21347T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21348F: Documentation/ABI/testing/sysfs-fs-ubifs 21349F: Documentation/filesystems/ubifs-authentication.rst 21350F: Documentation/filesystems/ubifs.rst 21351F: fs/ubifs/ 21352 21353UBLK USERSPACE BLOCK DRIVER 21354M: Ming Lei <ming.lei@redhat.com> 21355L: linux-block@vger.kernel.org 21356S: Maintained 21357F: Documentation/block/ublk.rst 21358F: drivers/block/ublk_drv.c 21359F: include/uapi/linux/ublk_cmd.h 21360 21361UCLINUX (M68KNOMMU AND COLDFIRE) 21362M: Greg Ungerer <gerg@linux-m68k.org> 21363L: linux-m68k@lists.linux-m68k.org 21364L: uclinux-dev@uclinux.org (subscribers-only) 21365S: Maintained 21366W: http://www.linux-m68k.org/ 21367W: http://www.uclinux.org/ 21368T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git 21369F: arch/m68k/*/*_no.* 21370F: arch/m68k/68*/ 21371F: arch/m68k/coldfire/ 21372F: arch/m68k/include/asm/*_no.* 21373 21374UDF FILESYSTEM 21375M: Jan Kara <jack@suse.com> 21376S: Maintained 21377F: Documentation/filesystems/udf.rst 21378F: fs/udf/ 21379 21380UDRAW TABLET 21381M: Bastien Nocera <hadess@hadess.net> 21382L: linux-input@vger.kernel.org 21383S: Maintained 21384F: drivers/hid/hid-udraw-ps3.c 21385 21386UFS FILESYSTEM 21387M: Evgeniy Dushistov <dushistov@mail.ru> 21388S: Maintained 21389F: Documentation/admin-guide/ufs.rst 21390F: fs/ufs/ 21391 21392UHID USERSPACE HID IO DRIVER 21393M: David Rheinsberg <david.rheinsberg@gmail.com> 21394L: linux-input@vger.kernel.org 21395S: Maintained 21396F: drivers/hid/uhid.c 21397F: include/uapi/linux/uhid.h 21398 21399ULPI BUS 21400M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21401L: linux-usb@vger.kernel.org 21402S: Maintained 21403F: drivers/usb/common/ulpi.c 21404F: include/linux/ulpi/ 21405 21406UNICODE SUBSYSTEM 21407M: Gabriel Krisman Bertazi <krisman@collabora.com> 21408L: linux-fsdevel@vger.kernel.org 21409S: Supported 21410F: fs/unicode/ 21411 21412UNIFDEF 21413M: Tony Finch <dot@dotat.at> 21414S: Maintained 21415W: http://dotat.at/prog/unifdef 21416F: scripts/unifdef.c 21417 21418UNIFORM CDROM DRIVER 21419M: Phillip Potter <phil@philpotter.co.uk> 21420S: Maintained 21421F: Documentation/cdrom/ 21422F: drivers/cdrom/cdrom.c 21423F: include/linux/cdrom.h 21424F: include/uapi/linux/cdrom.h 21425 21426UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER 21427R: Alim Akhtar <alim.akhtar@samsung.com> 21428R: Avri Altman <avri.altman@wdc.com> 21429R: Bart Van Assche <bvanassche@acm.org> 21430L: linux-scsi@vger.kernel.org 21431S: Supported 21432F: Documentation/devicetree/bindings/ufs/ 21433F: Documentation/scsi/ufs.rst 21434F: drivers/ufs/core/ 21435 21436UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS 21437M: Pedro Sousa <pedrom.sousa@synopsys.com> 21438L: linux-scsi@vger.kernel.org 21439S: Supported 21440F: drivers/ufs/host/*dwc* 21441 21442UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS 21443M: Alim Akhtar <alim.akhtar@samsung.com> 21444L: linux-scsi@vger.kernel.org 21445S: Maintained 21446F: drivers/ufs/host/ufs-exynos* 21447 21448UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS 21449M: Stanley Chu <stanley.chu@mediatek.com> 21450L: linux-scsi@vger.kernel.org 21451L: linux-mediatek@lists.infradead.org (moderated for non-subscribers) 21452S: Maintained 21453F: drivers/ufs/host/ufs-mediatek* 21454 21455UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS 21456M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> 21457L: linux-arm-msm@vger.kernel.org 21458L: linux-scsi@vger.kernel.org 21459S: Maintained 21460F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml 21461F: drivers/ufs/host/ufs-qcom* 21462 21463UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS 21464M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> 21465L: linux-renesas-soc@vger.kernel.org 21466L: linux-scsi@vger.kernel.org 21467S: Maintained 21468F: drivers/ufs/host/ufs-renesas.c 21469 21470UNSORTED BLOCK IMAGES (UBI) 21471M: Richard Weinberger <richard@nod.at> 21472L: linux-mtd@lists.infradead.org 21473S: Supported 21474W: http://www.linux-mtd.infradead.org/ 21475T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next 21476T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes 21477F: drivers/mtd/ubi/ 21478F: include/linux/mtd/ubi.h 21479F: include/uapi/mtd/ubi-user.h 21480 21481USB "USBNET" DRIVER FRAMEWORK 21482M: Oliver Neukum <oneukum@suse.com> 21483L: netdev@vger.kernel.org 21484S: Maintained 21485W: http://www.linux-usb.org/usbnet 21486F: drivers/net/usb/usbnet.c 21487F: include/linux/usb/usbnet.h 21488 21489USB ACM DRIVER 21490M: Oliver Neukum <oneukum@suse.com> 21491L: linux-usb@vger.kernel.org 21492S: Maintained 21493F: Documentation/usb/acm.rst 21494F: drivers/usb/class/cdc-acm.* 21495 21496USB APPLE MFI FASTCHARGE DRIVER 21497M: Bastien Nocera <hadess@hadess.net> 21498L: linux-usb@vger.kernel.org 21499S: Maintained 21500F: drivers/usb/misc/apple-mfi-fastcharge.c 21501 21502USB AR5523 WIRELESS DRIVER 21503M: Pontus Fuchs <pontus.fuchs@gmail.com> 21504L: linux-wireless@vger.kernel.org 21505S: Maintained 21506F: drivers/net/wireless/ath/ar5523/ 21507 21508USB ATTACHED SCSI 21509M: Oliver Neukum <oneukum@suse.com> 21510L: linux-usb@vger.kernel.org 21511L: linux-scsi@vger.kernel.org 21512S: Maintained 21513F: drivers/usb/storage/uas.c 21514 21515USB CDC ETHERNET DRIVER 21516M: Oliver Neukum <oliver@neukum.org> 21517L: linux-usb@vger.kernel.org 21518S: Maintained 21519F: drivers/net/usb/cdc_*.c 21520F: include/uapi/linux/usb/cdc.h 21521 21522USB CHAOSKEY DRIVER 21523M: Keith Packard <keithp@keithp.com> 21524L: linux-usb@vger.kernel.org 21525S: Maintained 21526F: drivers/usb/misc/chaoskey.c 21527 21528USB CYPRESS C67X00 DRIVER 21529L: linux-usb@vger.kernel.org 21530S: Orphan 21531F: drivers/usb/c67x00/ 21532 21533USB DAVICOM DM9601 DRIVER 21534M: Peter Korsgaard <peter@korsgaard.com> 21535L: netdev@vger.kernel.org 21536S: Maintained 21537W: http://www.linux-usb.org/usbnet 21538F: drivers/net/usb/dm9601.c 21539 21540USB EHCI DRIVER 21541M: Alan Stern <stern@rowland.harvard.edu> 21542L: linux-usb@vger.kernel.org 21543S: Maintained 21544F: Documentation/usb/ehci.rst 21545F: drivers/usb/host/ehci* 21546 21547USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...) 21548M: Jiri Kosina <jikos@kernel.org> 21549M: Benjamin Tissoires <benjamin.tissoires@redhat.com> 21550L: linux-usb@vger.kernel.org 21551S: Maintained 21552T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git 21553F: Documentation/hid/hiddev.rst 21554F: drivers/hid/usbhid/ 21555 21556USB INTEL XHCI ROLE MUX DRIVER 21557M: Hans de Goede <hdegoede@redhat.com> 21558L: linux-usb@vger.kernel.org 21559S: Maintained 21560F: drivers/usb/roles/intel-xhci-usb-role-switch.c 21561 21562USB IP DRIVER FOR HISILICON KIRIN 960 21563M: Yu Chen <chenyu56@huawei.com> 21564M: Binghui Wang <wangbinghui@hisilicon.com> 21565L: linux-usb@vger.kernel.org 21566S: Maintained 21567F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml 21568F: drivers/phy/hisilicon/phy-hi3660-usb3.c 21569 21570USB IP DRIVER FOR HISILICON KIRIN 970 21571M: Mauro Carvalho Chehab <mchehab@kernel.org> 21572L: linux-usb@vger.kernel.org 21573S: Maintained 21574F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml 21575F: drivers/phy/hisilicon/phy-hi3670-usb3.c 21576 21577USB ISP116X DRIVER 21578M: Olav Kongas <ok@artecdesign.ee> 21579L: linux-usb@vger.kernel.org 21580S: Maintained 21581F: drivers/usb/host/isp116x* 21582F: include/linux/usb/isp116x.h 21583 21584USB ISP1760 DRIVER 21585M: Rui Miguel Silva <rui.silva@linaro.org> 21586L: linux-usb@vger.kernel.org 21587S: Maintained 21588F: drivers/usb/isp1760/* 21589F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml 21590 21591USB LAN78XX ETHERNET DRIVER 21592M: Woojung Huh <woojung.huh@microchip.com> 21593M: UNGLinuxDriver@microchip.com 21594L: netdev@vger.kernel.org 21595S: Maintained 21596F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt 21597F: drivers/net/usb/lan78xx.* 21598F: include/dt-bindings/net/microchip-lan78xx.h 21599 21600USB MASS STORAGE DRIVER 21601M: Alan Stern <stern@rowland.harvard.edu> 21602L: linux-usb@vger.kernel.org 21603L: usb-storage@lists.one-eyed-alien.net 21604S: Maintained 21605F: drivers/usb/storage/ 21606 21607USB MIDI DRIVER 21608M: Clemens Ladisch <clemens@ladisch.de> 21609L: alsa-devel@alsa-project.org (moderated for non-subscribers) 21610S: Maintained 21611T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git 21612F: sound/usb/midi.* 21613 21614USB NETWORKING DRIVERS 21615L: linux-usb@vger.kernel.org 21616S: Odd Fixes 21617F: drivers/net/usb/ 21618 21619USB OHCI DRIVER 21620M: Alan Stern <stern@rowland.harvard.edu> 21621L: linux-usb@vger.kernel.org 21622S: Maintained 21623F: Documentation/usb/ohci.rst 21624F: drivers/usb/host/ohci* 21625 21626USB OTG FSM (Finite State Machine) 21627M: Peter Chen <peter.chen@kernel.org> 21628L: linux-usb@vger.kernel.org 21629S: Maintained 21630T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git 21631F: drivers/usb/common/usb-otg-fsm.c 21632 21633USB OVER IP DRIVER 21634M: Valentina Manea <valentina.manea.m@gmail.com> 21635M: Shuah Khan <shuah@kernel.org> 21636M: Shuah Khan <skhan@linuxfoundation.org> 21637L: linux-usb@vger.kernel.org 21638S: Maintained 21639F: Documentation/usb/usbip_protocol.rst 21640F: drivers/usb/usbip/ 21641F: tools/testing/selftests/drivers/usb/usbip/ 21642F: tools/usb/usbip/ 21643 21644USB PEGASUS DRIVER 21645M: Petko Manolov <petkan@nucleusys.com> 21646L: linux-usb@vger.kernel.org 21647L: netdev@vger.kernel.org 21648S: Maintained 21649W: https://github.com/petkan/pegasus 21650T: git https://github.com/petkan/pegasus.git 21651F: drivers/net/usb/pegasus.* 21652 21653USB PRINTER DRIVER (usblp) 21654M: Pete Zaitcev <zaitcev@redhat.com> 21655L: linux-usb@vger.kernel.org 21656S: Supported 21657F: drivers/usb/class/usblp.c 21658 21659USB RAW GADGET DRIVER 21660R: Andrey Konovalov <andreyknvl@gmail.com> 21661L: linux-usb@vger.kernel.org 21662S: Maintained 21663F: Documentation/usb/raw-gadget.rst 21664F: drivers/usb/gadget/legacy/raw_gadget.c 21665F: include/uapi/linux/usb/raw_gadget.h 21666 21667USB QMI WWAN NETWORK DRIVER 21668M: Bjørn Mork <bjorn@mork.no> 21669L: netdev@vger.kernel.org 21670S: Maintained 21671F: Documentation/ABI/testing/sysfs-class-net-qmi 21672F: drivers/net/usb/qmi_wwan.c 21673 21674USB RTL8150 DRIVER 21675M: Petko Manolov <petkan@nucleusys.com> 21676L: linux-usb@vger.kernel.org 21677L: netdev@vger.kernel.org 21678S: Maintained 21679W: https://github.com/petkan/rtl8150 21680T: git https://github.com/petkan/rtl8150.git 21681F: drivers/net/usb/rtl8150.c 21682 21683USB SERIAL SUBSYSTEM 21684M: Johan Hovold <johan@kernel.org> 21685L: linux-usb@vger.kernel.org 21686S: Maintained 21687T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git 21688F: Documentation/usb/usb-serial.rst 21689F: drivers/usb/serial/ 21690F: include/linux/usb/serial.h 21691 21692USB SMSC75XX ETHERNET DRIVER 21693M: Steve Glendinning <steve.glendinning@shawell.net> 21694L: netdev@vger.kernel.org 21695S: Maintained 21696F: drivers/net/usb/smsc75xx.* 21697 21698USB SMSC95XX ETHERNET DRIVER 21699M: Steve Glendinning <steve.glendinning@shawell.net> 21700M: UNGLinuxDriver@microchip.com 21701L: netdev@vger.kernel.org 21702S: Maintained 21703F: drivers/net/usb/smsc95xx.* 21704 21705USB SUBSYSTEM 21706M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21707L: linux-usb@vger.kernel.org 21708S: Supported 21709W: http://www.linux-usb.org 21710T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git 21711F: Documentation/devicetree/bindings/usb/ 21712F: Documentation/usb/ 21713F: drivers/usb/ 21714F: include/dt-bindings/usb/ 21715F: include/linux/usb.h 21716F: include/linux/usb/ 21717 21718USB TYPEC BUS FOR ALTERNATE MODES 21719M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21720L: linux-usb@vger.kernel.org 21721S: Maintained 21722F: Documentation/ABI/testing/sysfs-bus-typec 21723F: Documentation/driver-api/usb/typec_bus.rst 21724F: drivers/usb/typec/altmodes/ 21725F: include/linux/usb/typec_altmode.h 21726 21727USB TYPEC CLASS 21728M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21729L: linux-usb@vger.kernel.org 21730S: Maintained 21731F: Documentation/ABI/testing/sysfs-class-typec 21732F: Documentation/driver-api/usb/typec.rst 21733F: drivers/usb/typec/ 21734F: include/linux/usb/typec.h 21735 21736USB TYPEC INTEL PMC MUX DRIVER 21737M: Heikki Krogerus <heikki.krogerus@linux.intel.com> 21738L: linux-usb@vger.kernel.org 21739S: Maintained 21740F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst 21741F: drivers/usb/typec/mux/intel_pmc_mux.c 21742 21743USB TYPEC PI3USB30532 MUX DRIVER 21744M: Hans de Goede <hdegoede@redhat.com> 21745L: linux-usb@vger.kernel.org 21746S: Maintained 21747F: drivers/usb/typec/mux/pi3usb30532.c 21748 21749USB TYPEC PORT CONTROLLER DRIVERS 21750M: Guenter Roeck <linux@roeck-us.net> 21751L: linux-usb@vger.kernel.org 21752S: Maintained 21753F: drivers/usb/typec/tcpm/ 21754 21755USB UHCI DRIVER 21756M: Alan Stern <stern@rowland.harvard.edu> 21757L: linux-usb@vger.kernel.org 21758S: Maintained 21759F: drivers/usb/host/uhci* 21760 21761USB VIDEO CLASS 21762M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21763L: linux-media@vger.kernel.org 21764S: Maintained 21765W: http://www.ideasonboard.org/uvc/ 21766T: git git://linuxtv.org/media_tree.git 21767F: drivers/media/usb/uvc/ 21768F: include/uapi/linux/uvcvideo.h 21769 21770USB WEBCAM GADGET 21771M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 21772M: Daniel Scally <dan.scally@ideasonboard.com> 21773L: linux-usb@vger.kernel.org 21774S: Maintained 21775F: drivers/usb/gadget/function/*uvc* 21776F: drivers/usb/gadget/legacy/webcam.c 21777F: include/uapi/linux/usb/g_uvc.h 21778 21779USB WIRELESS RNDIS DRIVER (rndis_wlan) 21780M: Jussi Kivilinna <jussi.kivilinna@iki.fi> 21781L: linux-wireless@vger.kernel.org 21782S: Maintained 21783F: drivers/net/wireless/rndis_wlan.c 21784 21785USB XHCI DRIVER 21786M: Mathias Nyman <mathias.nyman@intel.com> 21787L: linux-usb@vger.kernel.org 21788S: Supported 21789F: drivers/usb/host/pci-quirks* 21790F: drivers/usb/host/xhci* 21791 21792USB ZD1201 DRIVER 21793L: linux-wireless@vger.kernel.org 21794S: Orphan 21795W: http://linux-lc100020.sourceforge.net 21796F: drivers/net/wireless/zydas/zd1201.* 21797 21798USER DATAGRAM PROTOCOL (UDP) 21799M: Willem de Bruijn <willemdebruijn.kernel@gmail.com> 21800S: Maintained 21801F: include/linux/udp.h 21802F: net/ipv4/udp.c 21803F: net/ipv6/udp.c 21804 21805USER-MODE LINUX (UML) 21806M: Richard Weinberger <richard@nod.at> 21807M: Anton Ivanov <anton.ivanov@cambridgegreys.com> 21808M: Johannes Berg <johannes@sipsolutions.net> 21809L: linux-um@lists.infradead.org 21810S: Maintained 21811W: http://user-mode-linux.sourceforge.net 21812Q: https://patchwork.ozlabs.org/project/linux-um/list/ 21813T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next 21814T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes 21815F: Documentation/virt/uml/ 21816F: arch/um/ 21817F: arch/x86/um/ 21818F: fs/hostfs/ 21819 21820USERSPACE COPYIN/COPYOUT (UIOVEC) 21821M: Alexander Viro <viro@zeniv.linux.org.uk> 21822S: Maintained 21823F: include/linux/uio.h 21824F: lib/iov_iter.c 21825 21826USERSPACE DMA BUFFER DRIVER 21827M: Gerd Hoffmann <kraxel@redhat.com> 21828L: dri-devel@lists.freedesktop.org 21829S: Maintained 21830T: git git://anongit.freedesktop.org/drm/drm-misc 21831F: drivers/dma-buf/udmabuf.c 21832F: include/uapi/linux/udmabuf.h 21833 21834USERSPACE I/O (UIO) 21835M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 21836S: Maintained 21837T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 21838F: Documentation/driver-api/uio-howto.rst 21839F: drivers/uio/ 21840F: include/linux/uio_driver.h 21841 21842UTIL-LINUX PACKAGE 21843M: Karel Zak <kzak@redhat.com> 21844L: util-linux@vger.kernel.org 21845S: Maintained 21846W: http://en.wikipedia.org/wiki/Util-linux 21847T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git 21848 21849UUID HELPERS 21850R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 21851L: linux-kernel@vger.kernel.org 21852S: Maintained 21853F: include/linux/uuid.h 21854F: lib/test_uuid.c 21855F: lib/uuid.c 21856 21857UV SYSFS DRIVER 21858M: Justin Ernst <justin.ernst@hpe.com> 21859L: platform-driver-x86@vger.kernel.org 21860S: Maintained 21861F: drivers/platform/x86/uv_sysfs.c 21862 21863UVESAFB DRIVER 21864M: Michal Januszewski <spock@gentoo.org> 21865L: linux-fbdev@vger.kernel.org 21866S: Maintained 21867W: https://github.com/mjanusz/v86d 21868F: Documentation/fb/uvesafb.rst 21869F: drivers/video/fbdev/uvesafb.* 21870 21871Ux500 CLOCK DRIVERS 21872M: Ulf Hansson <ulf.hansson@linaro.org> 21873L: linux-clk@vger.kernel.org 21874L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) 21875S: Maintained 21876F: drivers/clk/ux500/ 21877 21878VF610 NAND DRIVER 21879M: Stefan Agner <stefan@agner.ch> 21880L: linux-mtd@lists.infradead.org 21881S: Supported 21882F: drivers/mtd/nand/raw/vf610_nfc.c 21883 21884VFAT/FAT/MSDOS FILESYSTEM 21885M: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp> 21886S: Maintained 21887F: Documentation/filesystems/vfat.rst 21888F: fs/fat/ 21889F: tools/testing/selftests/filesystems/fat/ 21890 21891VFIO DRIVER 21892M: Alex Williamson <alex.williamson@redhat.com> 21893L: kvm@vger.kernel.org 21894S: Maintained 21895T: git https://github.com/awilliam/linux-vfio.git 21896F: Documentation/ABI/testing/sysfs-devices-vfio-dev 21897F: Documentation/driver-api/vfio.rst 21898F: drivers/vfio/ 21899F: include/linux/vfio.h 21900F: include/linux/vfio_pci_core.h 21901F: include/uapi/linux/vfio.h 21902 21903VFIO FSL-MC DRIVER 21904M: Diana Craciun <diana.craciun@oss.nxp.com> 21905L: kvm@vger.kernel.org 21906S: Maintained 21907F: drivers/vfio/fsl-mc/ 21908 21909VFIO HISILICON PCI DRIVER 21910M: Longfang Liu <liulongfang@huawei.com> 21911M: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21912L: kvm@vger.kernel.org 21913S: Maintained 21914F: drivers/vfio/pci/hisilicon/ 21915 21916VFIO MEDIATED DEVICE DRIVERS 21917M: Kirti Wankhede <kwankhede@nvidia.com> 21918L: kvm@vger.kernel.org 21919S: Maintained 21920F: Documentation/driver-api/vfio-mediated-device.rst 21921F: drivers/vfio/mdev/ 21922F: include/linux/mdev.h 21923F: samples/vfio-mdev/ 21924 21925VFIO PCI DEVICE SPECIFIC DRIVERS 21926R: Jason Gunthorpe <jgg@nvidia.com> 21927R: Yishai Hadas <yishaih@nvidia.com> 21928R: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com> 21929R: Kevin Tian <kevin.tian@intel.com> 21930L: kvm@vger.kernel.org 21931S: Maintained 21932P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst 21933F: drivers/vfio/pci/*/ 21934 21935VFIO PLATFORM DRIVER 21936M: Eric Auger <eric.auger@redhat.com> 21937L: kvm@vger.kernel.org 21938S: Maintained 21939F: drivers/vfio/platform/ 21940 21941VFIO MLX5 PCI DRIVER 21942M: Yishai Hadas <yishaih@nvidia.com> 21943L: kvm@vger.kernel.org 21944S: Maintained 21945F: drivers/vfio/pci/mlx5/ 21946 21947VGA_SWITCHEROO 21948R: Lukas Wunner <lukas@wunner.de> 21949S: Maintained 21950T: git git://anongit.freedesktop.org/drm/drm-misc 21951F: Documentation/gpu/vga-switcheroo.rst 21952F: drivers/gpu/vga/vga_switcheroo.c 21953F: include/linux/vga_switcheroo.h 21954 21955VIA RHINE NETWORK DRIVER 21956S: Maintained 21957M: Kevin Brace <kevinbrace@bracecomputerlab.com> 21958F: drivers/net/ethernet/via/via-rhine.c 21959 21960VIA SD/MMC CARD CONTROLLER DRIVER 21961M: Bruce Chang <brucechang@via.com.tw> 21962M: Harald Welte <HaraldWelte@viatech.com> 21963S: Maintained 21964F: drivers/mmc/host/via-sdmmc.c 21965 21966VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER 21967M: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> 21968L: linux-fbdev@vger.kernel.org 21969S: Maintained 21970F: drivers/video/fbdev/via/ 21971F: include/linux/via-core.h 21972F: include/linux/via-gpio.h 21973F: include/linux/via_i2c.h 21974 21975VIA VELOCITY NETWORK DRIVER 21976M: Francois Romieu <romieu@fr.zoreil.com> 21977L: netdev@vger.kernel.org 21978S: Maintained 21979F: drivers/net/ethernet/via/via-velocity.* 21980 21981VICODEC VIRTUAL CODEC DRIVER 21982M: Hans Verkuil <hverkuil-cisco@xs4all.nl> 21983L: linux-media@vger.kernel.org 21984S: Maintained 21985W: https://linuxtv.org 21986T: git git://linuxtv.org/media_tree.git 21987F: drivers/media/test-drivers/vicodec/* 21988 21989VIDEO I2C POLLING DRIVER 21990M: Matt Ranostay <matt.ranostay@konsulko.com> 21991L: linux-media@vger.kernel.org 21992S: Maintained 21993F: drivers/media/i2c/video-i2c.c 21994 21995VIDEO MULTIPLEXER DRIVER 21996M: Philipp Zabel <p.zabel@pengutronix.de> 21997L: linux-media@vger.kernel.org 21998S: Maintained 21999F: drivers/media/platform/video-mux.c 22000 22001VIDEOBUF2 FRAMEWORK 22002M: Tomasz Figa <tfiga@chromium.org> 22003M: Marek Szyprowski <m.szyprowski@samsung.com> 22004L: linux-media@vger.kernel.org 22005S: Maintained 22006F: drivers/media/common/videobuf2/* 22007F: include/media/videobuf2-* 22008 22009VIMC VIRTUAL MEDIA CONTROLLER DRIVER 22010M: Shuah Khan <skhan@linuxfoundation.org> 22011R: Kieran Bingham <kieran.bingham@ideasonboard.com> 22012L: linux-media@vger.kernel.org 22013S: Maintained 22014W: https://linuxtv.org 22015T: git git://linuxtv.org/media_tree.git 22016F: drivers/media/test-drivers/vimc/* 22017 22018VIRT LIB 22019M: Alex Williamson <alex.williamson@redhat.com> 22020M: Paolo Bonzini <pbonzini@redhat.com> 22021L: kvm@vger.kernel.org 22022S: Supported 22023F: virt/lib/ 22024 22025VIRTIO AND VHOST VSOCK DRIVER 22026M: Stefan Hajnoczi <stefanha@redhat.com> 22027M: Stefano Garzarella <sgarzare@redhat.com> 22028L: kvm@vger.kernel.org 22029L: virtualization@lists.linux-foundation.org 22030L: netdev@vger.kernel.org 22031S: Maintained 22032F: drivers/vhost/vsock.c 22033F: include/linux/virtio_vsock.h 22034F: include/uapi/linux/virtio_vsock.h 22035F: net/vmw_vsock/virtio_transport.c 22036F: net/vmw_vsock/virtio_transport_common.c 22037 22038VIRTIO BLOCK AND SCSI DRIVERS 22039M: "Michael S. Tsirkin" <mst@redhat.com> 22040M: Jason Wang <jasowang@redhat.com> 22041R: Paolo Bonzini <pbonzini@redhat.com> 22042R: Stefan Hajnoczi <stefanha@redhat.com> 22043L: virtualization@lists.linux-foundation.org 22044S: Maintained 22045F: drivers/block/virtio_blk.c 22046F: drivers/scsi/virtio_scsi.c 22047F: drivers/vhost/scsi.c 22048F: include/uapi/linux/virtio_blk.h 22049F: include/uapi/linux/virtio_scsi.h 22050 22051VIRTIO CONSOLE DRIVER 22052M: Amit Shah <amit@kernel.org> 22053L: virtualization@lists.linux-foundation.org 22054S: Maintained 22055F: drivers/char/virtio_console.c 22056F: include/linux/virtio_console.h 22057F: include/uapi/linux/virtio_console.h 22058 22059VIRTIO CORE AND NET DRIVERS 22060M: "Michael S. Tsirkin" <mst@redhat.com> 22061M: Jason Wang <jasowang@redhat.com> 22062L: virtualization@lists.linux-foundation.org 22063S: Maintained 22064F: Documentation/ABI/testing/sysfs-bus-vdpa 22065F: Documentation/ABI/testing/sysfs-class-vduse 22066F: Documentation/devicetree/bindings/virtio/ 22067F: Documentation/driver-api/virtio/ 22068F: drivers/block/virtio_blk.c 22069F: drivers/crypto/virtio/ 22070F: drivers/net/virtio_net.c 22071F: drivers/vdpa/ 22072F: drivers/virtio/ 22073F: include/linux/vdpa.h 22074F: include/linux/virtio*.h 22075F: include/uapi/linux/virtio_*.h 22076F: tools/virtio/ 22077 22078VISL VIRTUAL STATELESS DECODER DRIVER 22079M: Daniel Almeida <daniel.almeida@collabora.com> 22080L: linux-media@vger.kernel.org 22081S: Supported 22082F: drivers/media/test-drivers/visl 22083 22084IFCVF VIRTIO DATA PATH ACCELERATOR 22085R: Zhu Lingshan <lingshan.zhu@intel.com> 22086F: drivers/vdpa/ifcvf/ 22087 22088SNET DPU VIRTIO DATA PATH ACCELERATOR 22089R: Alvaro Karsz <alvaro.karsz@solid-run.com> 22090F: drivers/vdpa/solidrun/ 22091 22092VIRTIO BALLOON 22093M: "Michael S. Tsirkin" <mst@redhat.com> 22094M: David Hildenbrand <david@redhat.com> 22095L: virtualization@lists.linux-foundation.org 22096S: Maintained 22097F: drivers/virtio/virtio_balloon.c 22098F: include/uapi/linux/virtio_balloon.h 22099F: include/linux/balloon_compaction.h 22100F: mm/balloon_compaction.c 22101 22102VIRTIO CRYPTO DRIVER 22103M: Gonglei <arei.gonglei@huawei.com> 22104L: virtualization@lists.linux-foundation.org 22105L: linux-crypto@vger.kernel.org 22106S: Maintained 22107F: drivers/crypto/virtio/ 22108F: include/uapi/linux/virtio_crypto.h 22109 22110VIRTIO DRIVERS FOR S390 22111M: Cornelia Huck <cohuck@redhat.com> 22112M: Halil Pasic <pasic@linux.ibm.com> 22113M: Eric Farman <farman@linux.ibm.com> 22114L: linux-s390@vger.kernel.org 22115L: virtualization@lists.linux-foundation.org 22116L: kvm@vger.kernel.org 22117S: Supported 22118F: arch/s390/include/uapi/asm/virtio-ccw.h 22119F: drivers/s390/virtio/ 22120 22121VIRTIO FILE SYSTEM 22122M: Vivek Goyal <vgoyal@redhat.com> 22123M: Stefan Hajnoczi <stefanha@redhat.com> 22124M: Miklos Szeredi <miklos@szeredi.hu> 22125L: virtualization@lists.linux-foundation.org 22126L: linux-fsdevel@vger.kernel.org 22127S: Supported 22128W: https://virtio-fs.gitlab.io/ 22129F: Documentation/filesystems/virtiofs.rst 22130F: fs/fuse/virtio_fs.c 22131F: include/uapi/linux/virtio_fs.h 22132 22133VIRTIO GPIO DRIVER 22134M: Enrico Weigelt, metux IT consult <info@metux.net> 22135M: Viresh Kumar <vireshk@kernel.org> 22136L: linux-gpio@vger.kernel.org 22137L: virtualization@lists.linux-foundation.org 22138S: Maintained 22139F: drivers/gpio/gpio-virtio.c 22140F: include/uapi/linux/virtio_gpio.h 22141 22142VIRTIO GPU DRIVER 22143M: David Airlie <airlied@redhat.com> 22144M: Gerd Hoffmann <kraxel@redhat.com> 22145R: Gurchetan Singh <gurchetansingh@chromium.org> 22146R: Chia-I Wu <olvaffe@gmail.com> 22147L: dri-devel@lists.freedesktop.org 22148L: virtualization@lists.linux-foundation.org 22149S: Maintained 22150T: git git://anongit.freedesktop.org/drm/drm-misc 22151F: drivers/gpu/drm/virtio/ 22152F: include/uapi/linux/virtio_gpu.h 22153 22154VIRTIO HOST (VHOST) 22155M: "Michael S. Tsirkin" <mst@redhat.com> 22156M: Jason Wang <jasowang@redhat.com> 22157L: kvm@vger.kernel.org 22158L: virtualization@lists.linux-foundation.org 22159L: netdev@vger.kernel.org 22160S: Maintained 22161T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git 22162F: drivers/vhost/ 22163F: include/linux/vhost_iotlb.h 22164F: include/uapi/linux/vhost.h 22165 22166VIRTIO INPUT DRIVER 22167M: Gerd Hoffmann <kraxel@redhat.com> 22168S: Maintained 22169F: drivers/virtio/virtio_input.c 22170F: include/uapi/linux/virtio_input.h 22171 22172VIRTIO IOMMU DRIVER 22173M: Jean-Philippe Brucker <jean-philippe@linaro.org> 22174L: virtualization@lists.linux-foundation.org 22175S: Maintained 22176F: drivers/iommu/virtio-iommu.c 22177F: include/uapi/linux/virtio_iommu.h 22178 22179VIRTIO MEM DRIVER 22180M: David Hildenbrand <david@redhat.com> 22181L: virtualization@lists.linux-foundation.org 22182S: Maintained 22183W: https://virtio-mem.gitlab.io/ 22184F: drivers/virtio/virtio_mem.c 22185F: include/uapi/linux/virtio_mem.h 22186 22187VIRTIO SOUND DRIVER 22188M: Anton Yakovlev <anton.yakovlev@opensynergy.com> 22189M: "Michael S. Tsirkin" <mst@redhat.com> 22190L: virtualization@lists.linux-foundation.org 22191L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22192S: Maintained 22193F: include/uapi/linux/virtio_snd.h 22194F: sound/virtio/* 22195 22196VIRTIO I2C DRIVER 22197M: Conghui Chen <conghui.chen@intel.com> 22198M: Viresh Kumar <viresh.kumar@linaro.org> 22199L: linux-i2c@vger.kernel.org 22200L: virtualization@lists.linux-foundation.org 22201S: Maintained 22202F: drivers/i2c/busses/i2c-virtio.c 22203F: include/uapi/linux/virtio_i2c.h 22204 22205VIRTIO PMEM DRIVER 22206M: Pankaj Gupta <pankaj.gupta.linux@gmail.com> 22207L: virtualization@lists.linux-foundation.org 22208S: Maintained 22209F: drivers/nvdimm/virtio_pmem.c 22210F: drivers/nvdimm/nd_virtio.c 22211 22212VIRTUAL BOX GUEST DEVICE DRIVER 22213M: Hans de Goede <hdegoede@redhat.com> 22214M: Arnd Bergmann <arnd@arndb.de> 22215M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22216S: Maintained 22217F: drivers/virt/vboxguest/ 22218F: include/linux/vbox_utils.h 22219F: include/uapi/linux/vbox*.h 22220 22221VIRTUAL BOX SHARED FOLDER VFS DRIVER 22222M: Hans de Goede <hdegoede@redhat.com> 22223L: linux-fsdevel@vger.kernel.org 22224S: Maintained 22225F: fs/vboxsf/* 22226 22227VIRTUAL SERIO DEVICE DRIVER 22228M: Stephen Chandler Paul <thatslyude@gmail.com> 22229S: Maintained 22230F: drivers/input/serio/userio.c 22231F: include/uapi/linux/userio.h 22232 22233VIVID VIRTUAL VIDEO DRIVER 22234M: Hans Verkuil <hverkuil@xs4all.nl> 22235L: linux-media@vger.kernel.org 22236S: Maintained 22237W: https://linuxtv.org 22238T: git git://linuxtv.org/media_tree.git 22239F: drivers/media/test-drivers/vivid/* 22240 22241VIDTV VIRTUAL DIGITAL TV DRIVER 22242M: Daniel W. S. Almeida <dwlsalmeida@gmail.com> 22243L: linux-media@vger.kernel.org 22244S: Maintained 22245W: https://linuxtv.org 22246T: git git://linuxtv.org/media_tree.git 22247F: drivers/media/test-drivers/vidtv/* 22248 22249VLYNQ BUS 22250M: Florian Fainelli <f.fainelli@gmail.com> 22251L: openwrt-devel@lists.openwrt.org (subscribers-only) 22252S: Maintained 22253F: drivers/vlynq/vlynq.c 22254F: include/linux/vlynq.h 22255 22256VME SUBSYSTEM 22257M: Martyn Welch <martyn@welchs.me.uk> 22258M: Manohar Vanga <manohar.vanga@gmail.com> 22259M: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 22260L: linux-kernel@vger.kernel.org 22261S: Odd fixes 22262T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git 22263F: Documentation/driver-api/vme.rst 22264F: drivers/staging/vme_user/ 22265 22266VM SOCKETS (AF_VSOCK) 22267M: Stefano Garzarella <sgarzare@redhat.com> 22268L: virtualization@lists.linux-foundation.org 22269L: netdev@vger.kernel.org 22270S: Maintained 22271F: drivers/net/vsockmon.c 22272F: include/net/af_vsock.h 22273F: include/uapi/linux/vm_sockets.h 22274F: include/uapi/linux/vm_sockets_diag.h 22275F: include/uapi/linux/vsockmon.h 22276F: net/vmw_vsock/ 22277F: tools/testing/vsock/ 22278 22279VMWARE BALLOON DRIVER 22280M: Nadav Amit <namit@vmware.com> 22281R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22282L: linux-kernel@vger.kernel.org 22283S: Supported 22284F: drivers/misc/vmw_balloon.c 22285 22286VMWARE HYPERVISOR INTERFACE 22287M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22288M: Alexey Makhalov <amakhalov@vmware.com> 22289R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22290L: virtualization@lists.linux-foundation.org 22291L: x86@kernel.org 22292S: Supported 22293T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware 22294F: arch/x86/include/asm/vmware.h 22295F: arch/x86/kernel/cpu/vmware.c 22296 22297VMWARE PVRDMA DRIVER 22298M: Bryan Tan <bryantan@vmware.com> 22299M: Vishnu Dasa <vdasa@vmware.com> 22300R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22301L: linux-rdma@vger.kernel.org 22302S: Supported 22303F: drivers/infiniband/hw/vmw_pvrdma/ 22304 22305VMWARE PVSCSI DRIVER 22306M: Vishal Bhakta <vbhakta@vmware.com> 22307R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22308L: linux-scsi@vger.kernel.org 22309S: Supported 22310F: drivers/scsi/vmw_pvscsi.c 22311F: drivers/scsi/vmw_pvscsi.h 22312 22313VMWARE VIRTUAL PTP CLOCK DRIVER 22314M: Srivatsa S. Bhat (VMware) <srivatsa@csail.mit.edu> 22315M: Deep Shah <sdeep@vmware.com> 22316R: Alexey Makhalov <amakhalov@vmware.com> 22317R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22318L: netdev@vger.kernel.org 22319S: Supported 22320F: drivers/ptp/ptp_vmw.c 22321 22322VMWARE VMCI DRIVER 22323M: Bryan Tan <bryantan@vmware.com> 22324M: Vishnu Dasa <vdasa@vmware.com> 22325R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22326L: linux-kernel@vger.kernel.org 22327S: Supported 22328F: drivers/misc/vmw_vmci/ 22329F: include/linux/vmw_vmci* 22330 22331VMWARE VMMOUSE SUBDRIVER 22332M: Zack Rusin <zackr@vmware.com> 22333R: VMware Graphics Reviewers <linux-graphics-maintainer@vmware.com> 22334R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22335L: linux-input@vger.kernel.org 22336S: Supported 22337F: drivers/input/mouse/vmmouse.c 22338F: drivers/input/mouse/vmmouse.h 22339 22340VMWARE VMXNET3 ETHERNET DRIVER 22341M: Ronak Doshi <doshir@vmware.com> 22342R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22343L: netdev@vger.kernel.org 22344S: Supported 22345F: drivers/net/vmxnet3/ 22346 22347VMWARE VSOCK VMCI TRANSPORT DRIVER 22348M: Bryan Tan <bryantan@vmware.com> 22349M: Vishnu Dasa <vdasa@vmware.com> 22350R: VMware PV-Drivers Reviewers <pv-drivers@vmware.com> 22351L: linux-kernel@vger.kernel.org 22352S: Supported 22353F: net/vmw_vsock/vmci_transport* 22354 22355VOCORE VOCORE2 BOARD 22356M: Harvey Hunt <harveyhuntnexus@gmail.com> 22357L: linux-mips@vger.kernel.org 22358S: Maintained 22359F: arch/mips/boot/dts/ralink/vocore2.dts 22360 22361VOLTAGE AND CURRENT REGULATOR FRAMEWORK 22362M: Liam Girdwood <lgirdwood@gmail.com> 22363M: Mark Brown <broonie@kernel.org> 22364L: linux-kernel@vger.kernel.org 22365S: Supported 22366W: http://www.slimlogic.co.uk/?p=48 22367T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git 22368F: Documentation/devicetree/bindings/regulator/ 22369F: Documentation/power/regulator/ 22370F: drivers/regulator/ 22371F: include/dt-bindings/regulator/ 22372F: include/linux/regulator/ 22373K: regulator_get_optional 22374 22375VOLTAGE AND CURRENT REGULATOR IRQ HELPERS 22376R: Matti Vaittinen <mazziesaccount@gmail.com> 22377F: drivers/regulator/irq_helpers.c 22378 22379VRF 22380M: David Ahern <dsahern@kernel.org> 22381L: netdev@vger.kernel.org 22382S: Maintained 22383F: Documentation/networking/vrf.rst 22384F: drivers/net/vrf.c 22385 22386VSPRINTF 22387M: Petr Mladek <pmladek@suse.com> 22388M: Steven Rostedt <rostedt@goodmis.org> 22389M: Sergey Senozhatsky <senozhatsky@chromium.org> 22390R: Andy Shevchenko <andriy.shevchenko@linux.intel.com> 22391R: Rasmus Villemoes <linux@rasmusvillemoes.dk> 22392S: Maintained 22393T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git 22394F: Documentation/core-api/printk-formats.rst 22395F: lib/test_printf.c 22396F: lib/test_scanf.c 22397F: lib/vsprintf.c 22398 22399VT1211 HARDWARE MONITOR DRIVER 22400M: Juerg Haefliger <juergh@proton.me> 22401L: linux-hwmon@vger.kernel.org 22402S: Maintained 22403F: Documentation/hwmon/vt1211.rst 22404F: drivers/hwmon/vt1211.c 22405 22406VT8231 HARDWARE MONITOR DRIVER 22407M: Roger Lucas <vt8231@hiddenengine.co.uk> 22408L: linux-hwmon@vger.kernel.org 22409S: Maintained 22410F: drivers/hwmon/vt8231.c 22411 22412VUB300 USB to SDIO/SD/MMC bridge chip 22413L: linux-mmc@vger.kernel.org 22414S: Orphan 22415F: drivers/mmc/host/vub300.c 22416 22417W1 DALLAS'S 1-WIRE BUS 22418M: Evgeniy Polyakov <zbr@ioremap.net> 22419S: Maintained 22420F: Documentation/devicetree/bindings/w1/ 22421F: Documentation/w1/ 22422F: drivers/w1/ 22423F: include/linux/w1.h 22424 22425W83791D HARDWARE MONITORING DRIVER 22426M: Marc Hulsman <m.hulsman@tudelft.nl> 22427L: linux-hwmon@vger.kernel.org 22428S: Maintained 22429F: Documentation/hwmon/w83791d.rst 22430F: drivers/hwmon/w83791d.c 22431 22432W83793 HARDWARE MONITORING DRIVER 22433M: Rudolf Marek <r.marek@assembler.cz> 22434L: linux-hwmon@vger.kernel.org 22435S: Maintained 22436F: Documentation/hwmon/w83793.rst 22437F: drivers/hwmon/w83793.c 22438 22439W83795 HARDWARE MONITORING DRIVER 22440M: Jean Delvare <jdelvare@suse.com> 22441L: linux-hwmon@vger.kernel.org 22442S: Maintained 22443F: drivers/hwmon/w83795.c 22444 22445W83L51xD SD/MMC CARD INTERFACE DRIVER 22446M: Pierre Ossman <pierre@ossman.eu> 22447S: Maintained 22448F: drivers/mmc/host/wbsd.* 22449 22450WACOM PROTOCOL 4 SERIAL TABLETS 22451M: Julian Squires <julian@cipht.net> 22452M: Hans de Goede <hdegoede@redhat.com> 22453L: linux-input@vger.kernel.org 22454S: Maintained 22455F: drivers/input/tablet/wacom_serial4.c 22456 22457WANGXUN ETHERNET DRIVER 22458M: Jiawen Wu <jiawenwu@trustnetic.com> 22459M: Mengyuan Lou <mengyuanlou@net-swift.com> 22460W: https://www.net-swift.com 22461L: netdev@vger.kernel.org 22462S: Maintained 22463F: Documentation/networking/device_drivers/ethernet/wangxun/* 22464F: drivers/net/ethernet/wangxun/ 22465 22466WATCHDOG DEVICE DRIVERS 22467M: Wim Van Sebroeck <wim@linux-watchdog.org> 22468M: Guenter Roeck <linux@roeck-us.net> 22469L: linux-watchdog@vger.kernel.org 22470S: Maintained 22471W: http://www.linux-watchdog.org/ 22472T: git git://www.linux-watchdog.org/linux-watchdog.git 22473F: Documentation/devicetree/bindings/watchdog/ 22474F: Documentation/watchdog/ 22475F: drivers/watchdog/ 22476F: include/linux/watchdog.h 22477F: include/uapi/linux/watchdog.h 22478F: include/trace/events/watchdog.h 22479 22480WHISKEYCOVE PMIC GPIO DRIVER 22481M: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> 22482L: linux-gpio@vger.kernel.org 22483S: Maintained 22484F: drivers/gpio/gpio-wcove.c 22485 22486WHWAVE RTC DRIVER 22487M: Dianlong Li <long17.cool@163.com> 22488L: linux-rtc@vger.kernel.org 22489S: Maintained 22490F: drivers/rtc/rtc-sd3078.c 22491 22492WIIMOTE HID DRIVER 22493M: David Rheinsberg <david.rheinsberg@gmail.com> 22494L: linux-input@vger.kernel.org 22495S: Maintained 22496F: drivers/hid/hid-wiimote* 22497 22498WILOCITY WIL6210 WIRELESS DRIVER 22499L: linux-wireless@vger.kernel.org 22500S: Orphan 22501W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210 22502F: drivers/net/wireless/ath/wil6210/ 22503 22504WINBOND CIR DRIVER 22505M: David Härdeman <david@hardeman.nu> 22506S: Maintained 22507F: drivers/media/rc/winbond-cir.c 22508 22509WINSYSTEMS EBC-C384 WATCHDOG DRIVER 22510M: William Breathitt Gray <william.gray@linaro.org> 22511L: linux-watchdog@vger.kernel.org 22512S: Maintained 22513F: drivers/watchdog/ebc-c384_wdt.c 22514 22515WINSYSTEMS WS16C48 GPIO DRIVER 22516M: William Breathitt Gray <william.gray@linaro.org> 22517L: linux-gpio@vger.kernel.org 22518S: Maintained 22519F: drivers/gpio/gpio-ws16c48.c 22520 22521WIREGUARD SECURE NETWORK TUNNEL 22522M: Jason A. Donenfeld <Jason@zx2c4.com> 22523L: wireguard@lists.zx2c4.com 22524L: netdev@vger.kernel.org 22525S: Maintained 22526F: drivers/net/wireguard/ 22527F: tools/testing/selftests/wireguard/ 22528 22529WISTRON LAPTOP BUTTON DRIVER 22530M: Miloslav Trmac <mitr@volny.cz> 22531S: Maintained 22532F: drivers/input/misc/wistron_btns.c 22533 22534WL3501 WIRELESS PCMCIA CARD DRIVER 22535L: linux-wireless@vger.kernel.org 22536S: Odd fixes 22537F: drivers/net/wireless/wl3501* 22538 22539WOLFSON MICROELECTRONICS DRIVERS 22540L: patches@opensource.cirrus.com 22541S: Supported 22542W: https://github.com/CirrusLogic/linux-drivers/wiki 22543T: git https://github.com/CirrusLogic/linux-drivers.git 22544F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml 22545F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml 22546F: Documentation/devicetree/bindings/mfd/wm831x.txt 22547F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml 22548F: Documentation/devicetree/bindings/sound/wlf,*.yaml 22549F: Documentation/devicetree/bindings/sound/wm* 22550F: Documentation/hwmon/wm83??.rst 22551F: arch/arm/mach-s3c/mach-crag6410* 22552F: drivers/clk/clk-wm83*.c 22553F: drivers/gpio/gpio-*wm*.c 22554F: drivers/gpio/gpio-arizona.c 22555F: drivers/hwmon/wm83??-hwmon.c 22556F: drivers/input/misc/wm831x-on.c 22557F: drivers/input/touchscreen/wm831x-ts.c 22558F: drivers/input/touchscreen/wm97*.c 22559F: drivers/leds/leds-wm83*.c 22560F: drivers/mfd/arizona* 22561F: drivers/mfd/cs47l24* 22562F: drivers/mfd/wm*.c 22563F: drivers/power/supply/wm83*.c 22564F: drivers/regulator/arizona* 22565F: drivers/regulator/wm8*.c 22566F: drivers/rtc/rtc-wm83*.c 22567F: drivers/video/backlight/wm83*_bl.c 22568F: drivers/watchdog/wm83*_wdt.c 22569F: include/linux/mfd/arizona/ 22570F: include/linux/mfd/wm831x/ 22571F: include/linux/mfd/wm8350/ 22572F: include/linux/mfd/wm8400* 22573F: include/linux/regulator/arizona* 22574F: include/linux/wm97xx.h 22575F: include/sound/wm????.h 22576F: sound/soc/codecs/arizona* 22577F: sound/soc/codecs/cs47l24* 22578F: sound/soc/codecs/wm* 22579 22580WORKQUEUE 22581M: Tejun Heo <tj@kernel.org> 22582R: Lai Jiangshan <jiangshanlai@gmail.com> 22583S: Maintained 22584T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git 22585F: Documentation/core-api/workqueue.rst 22586F: include/linux/workqueue.h 22587F: kernel/workqueue.c 22588 22589WWAN DRIVERS 22590M: Loic Poulain <loic.poulain@linaro.org> 22591M: Sergey Ryazanov <ryazanov.s.a@gmail.com> 22592R: Johannes Berg <johannes@sipsolutions.net> 22593L: netdev@vger.kernel.org 22594S: Maintained 22595F: drivers/net/wwan/ 22596F: include/linux/wwan.h 22597F: include/uapi/linux/wwan.h 22598 22599X-POWERS AXP288 PMIC DRIVERS 22600M: Hans de Goede <hdegoede@redhat.com> 22601S: Maintained 22602F: drivers/acpi/pmic/intel_pmic_xpower.c 22603N: axp288 22604 22605X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS 22606M: Chen-Yu Tsai <wens@csie.org> 22607L: linux-kernel@vger.kernel.org 22608S: Maintained 22609N: axp[128] 22610 22611X.25 STACK 22612M: Martin Schiller <ms@dev.tdt.de> 22613L: linux-x25@vger.kernel.org 22614S: Maintained 22615F: Documentation/networking/lapb-module.rst 22616F: Documentation/networking/x25* 22617F: drivers/net/wan/hdlc_x25.c 22618F: drivers/net/wan/lapbether.c 22619F: include/*/lapb.h 22620F: include/net/x25* 22621F: include/uapi/linux/x25.h 22622F: net/lapb/ 22623F: net/x25/ 22624 22625X86 ARCHITECTURE (32-BIT AND 64-BIT) 22626M: Thomas Gleixner <tglx@linutronix.de> 22627M: Ingo Molnar <mingo@redhat.com> 22628M: Borislav Petkov <bp@alien8.de> 22629M: Dave Hansen <dave.hansen@linux.intel.com> 22630M: x86@kernel.org 22631R: "H. Peter Anvin" <hpa@zytor.com> 22632L: linux-kernel@vger.kernel.org 22633S: Maintained 22634T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22635F: Documentation/devicetree/bindings/x86/ 22636F: Documentation/x86/ 22637F: arch/x86/ 22638 22639X86 ENTRY CODE 22640M: Andy Lutomirski <luto@kernel.org> 22641L: linux-kernel@vger.kernel.org 22642S: Maintained 22643T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm 22644F: arch/x86/entry/ 22645 22646X86 MCE INFRASTRUCTURE 22647M: Tony Luck <tony.luck@intel.com> 22648M: Borislav Petkov <bp@alien8.de> 22649L: linux-edac@vger.kernel.org 22650S: Maintained 22651F: Documentation/ABI/testing/sysfs-mce 22652F: Documentation/x86/x86_64/machinecheck.rst 22653F: arch/x86/kernel/cpu/mce/* 22654 22655X86 MICROCODE UPDATE SUPPORT 22656M: Borislav Petkov <bp@alien8.de> 22657S: Maintained 22658F: arch/x86/kernel/cpu/microcode/* 22659 22660X86 MM 22661M: Dave Hansen <dave.hansen@linux.intel.com> 22662M: Andy Lutomirski <luto@kernel.org> 22663M: Peter Zijlstra <peterz@infradead.org> 22664L: linux-kernel@vger.kernel.org 22665S: Maintained 22666T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm 22667F: arch/x86/mm/ 22668 22669X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER 22670M: Hans de Goede <hdegoede@redhat.com> 22671L: platform-driver-x86@vger.kernel.org 22672S: Maintained 22673T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22674F: drivers/platform/x86/x86-android-tablets.c 22675 22676X86 PLATFORM DRIVERS 22677M: Hans de Goede <hdegoede@redhat.com> 22678M: Mark Gross <markgross@kernel.org> 22679L: platform-driver-x86@vger.kernel.org 22680S: Maintained 22681T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git 22682F: drivers/platform/olpc/ 22683F: drivers/platform/x86/ 22684F: include/linux/platform_data/x86/ 22685 22686X86 PLATFORM DRIVERS - ARCH 22687R: Darren Hart <dvhart@infradead.org> 22688R: Andy Shevchenko <andy@infradead.org> 22689L: platform-driver-x86@vger.kernel.org 22690L: x86@kernel.org 22691S: Maintained 22692T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core 22693F: arch/x86/platform 22694 22695X86 PLATFORM UV HPE SUPERDOME FLEX 22696M: Steve Wahl <steve.wahl@hpe.com> 22697R: Mike Travis <mike.travis@hpe.com> 22698R: Dimitri Sivanich <dimitri.sivanich@hpe.com> 22699R: Russ Anderson <russ.anderson@hpe.com> 22700S: Supported 22701F: arch/x86/include/asm/uv/ 22702F: arch/x86/kernel/apic/x2apic_uv_x.c 22703F: arch/x86/platform/uv/ 22704 22705X86 STACK UNWINDING 22706M: Josh Poimboeuf <jpoimboe@kernel.org> 22707M: Peter Zijlstra <peterz@infradead.org> 22708S: Supported 22709F: arch/x86/include/asm/unwind*.h 22710F: arch/x86/kernel/dumpstack.c 22711F: arch/x86/kernel/stacktrace.c 22712F: arch/x86/kernel/unwind_*.c 22713 22714X86 VDSO 22715M: Andy Lutomirski <luto@kernel.org> 22716L: linux-kernel@vger.kernel.org 22717S: Maintained 22718T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso 22719F: arch/x86/entry/vdso/ 22720 22721XARRAY 22722M: Matthew Wilcox <willy@infradead.org> 22723L: linux-fsdevel@vger.kernel.org 22724S: Supported 22725F: Documentation/core-api/xarray.rst 22726F: include/linux/idr.h 22727F: include/linux/xarray.h 22728F: lib/idr.c 22729F: lib/xarray.c 22730F: tools/testing/radix-tree 22731 22732XBOX DVD IR REMOTE 22733M: Benjamin Valentin <benpicco@googlemail.com> 22734S: Maintained 22735F: drivers/media/rc/keymaps/rc-xbox-dvd.c 22736F: drivers/media/rc/xbox_remote.c 22737 22738XC2028/3028 TUNER DRIVER 22739M: Mauro Carvalho Chehab <mchehab@kernel.org> 22740L: linux-media@vger.kernel.org 22741S: Maintained 22742W: https://linuxtv.org 22743T: git git://linuxtv.org/media_tree.git 22744F: drivers/media/tuners/xc2028.* 22745 22746XDP (eXpress Data Path) 22747M: Alexei Starovoitov <ast@kernel.org> 22748M: Daniel Borkmann <daniel@iogearbox.net> 22749M: David S. Miller <davem@davemloft.net> 22750M: Jakub Kicinski <kuba@kernel.org> 22751M: Jesper Dangaard Brouer <hawk@kernel.org> 22752M: John Fastabend <john.fastabend@gmail.com> 22753L: netdev@vger.kernel.org 22754L: bpf@vger.kernel.org 22755S: Supported 22756F: include/net/xdp.h 22757F: include/net/xdp_priv.h 22758F: include/trace/events/xdp.h 22759F: kernel/bpf/cpumap.c 22760F: kernel/bpf/devmap.c 22761F: net/core/xdp.c 22762F: samples/bpf/xdp* 22763F: tools/testing/selftests/bpf/*xdp* 22764F: tools/testing/selftests/bpf/*/*xdp* 22765F: drivers/net/ethernet/*/*/*/*/*xdp* 22766F: drivers/net/ethernet/*/*/*xdp* 22767K: (?:\b|_)xdp(?:\b|_) 22768 22769XDP SOCKETS (AF_XDP) 22770M: Björn Töpel <bjorn@kernel.org> 22771M: Magnus Karlsson <magnus.karlsson@intel.com> 22772M: Maciej Fijalkowski <maciej.fijalkowski@intel.com> 22773R: Jonathan Lemon <jonathan.lemon@gmail.com> 22774L: netdev@vger.kernel.org 22775L: bpf@vger.kernel.org 22776S: Maintained 22777F: Documentation/networking/af_xdp.rst 22778F: include/net/xdp_sock* 22779F: include/net/xsk_buff_pool.h 22780F: include/uapi/linux/if_xdp.h 22781F: include/uapi/linux/xdp_diag.h 22782F: include/net/netns/xdp.h 22783F: net/xdp/ 22784F: tools/testing/selftests/bpf/*xsk* 22785 22786XEN BLOCK SUBSYSTEM 22787M: Roger Pau Monné <roger.pau@citrix.com> 22788L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22789S: Supported 22790F: drivers/block/xen* 22791F: drivers/block/xen-blkback/* 22792 22793XEN HYPERVISOR ARM 22794M: Stefano Stabellini <sstabellini@kernel.org> 22795L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22796S: Maintained 22797F: arch/arm/include/asm/xen/ 22798F: arch/arm/xen/ 22799 22800XEN HYPERVISOR ARM64 22801M: Stefano Stabellini <sstabellini@kernel.org> 22802L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22803S: Maintained 22804F: arch/arm64/include/asm/xen/ 22805F: arch/arm64/xen/ 22806 22807XEN HYPERVISOR INTERFACE 22808M: Juergen Gross <jgross@suse.com> 22809M: Stefano Stabellini <sstabellini@kernel.org> 22810R: Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com> 22811L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22812S: Supported 22813T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git 22814F: Documentation/ABI/stable/sysfs-hypervisor-xen 22815F: Documentation/ABI/testing/sysfs-hypervisor-xen 22816F: drivers/*/xen-*front.c 22817F: drivers/xen/ 22818F: include/uapi/xen/ 22819F: include/xen/ 22820F: kernel/configs/xen.config 22821 22822XEN HYPERVISOR X86 22823M: Juergen Gross <jgross@suse.com> 22824R: Boris Ostrovsky <boris.ostrovsky@oracle.com> 22825L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22826S: Supported 22827F: arch/x86/configs/xen.config 22828F: arch/x86/include/asm/pvclock-abi.h 22829F: arch/x86/include/asm/xen/ 22830F: arch/x86/platform/pvh/ 22831F: arch/x86/xen/ 22832 22833XEN NETWORK BACKEND DRIVER 22834M: Wei Liu <wei.liu@kernel.org> 22835M: Paul Durrant <paul@xen.org> 22836L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22837L: netdev@vger.kernel.org 22838S: Supported 22839F: drivers/net/xen-netback/* 22840 22841XEN PCI SUBSYSTEM 22842M: Juergen Gross <jgross@suse.com> 22843L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22844S: Supported 22845F: arch/x86/pci/*xen* 22846F: drivers/pci/*xen* 22847 22848XEN PVSCSI DRIVERS 22849M: Juergen Gross <jgross@suse.com> 22850L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22851L: linux-scsi@vger.kernel.org 22852S: Supported 22853F: drivers/scsi/xen-scsifront.c 22854F: drivers/xen/xen-scsiback.c 22855F: include/xen/interface/io/vscsiif.h 22856 22857XEN PVUSB DRIVER 22858M: Juergen Gross <jgross@suse.com> 22859L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22860L: linux-usb@vger.kernel.org 22861S: Supported 22862F: drivers/usb/host/xen* 22863F: include/xen/interface/io/usbif.h 22864 22865XEN SOUND FRONTEND DRIVER 22866M: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> 22867L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22868L: alsa-devel@alsa-project.org (moderated for non-subscribers) 22869S: Supported 22870F: sound/xen/* 22871 22872XEN SWIOTLB SUBSYSTEM 22873M: Juergen Gross <jgross@suse.com> 22874M: Stefano Stabellini <sstabellini@kernel.org> 22875L: xen-devel@lists.xenproject.org (moderated for non-subscribers) 22876L: iommu@lists.linux.dev 22877S: Supported 22878F: arch/*/include/asm/xen/swiotlb-xen.h 22879F: drivers/xen/swiotlb-xen.c 22880F: include/xen/arm/swiotlb-xen.h 22881F: include/xen/swiotlb-xen.h 22882 22883XFS FILESYSTEM 22884C: irc://irc.oftc.net/xfs 22885M: Darrick J. Wong <djwong@kernel.org> 22886L: linux-xfs@vger.kernel.org 22887S: Supported 22888W: http://xfs.org/ 22889T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git 22890F: Documentation/ABI/testing/sysfs-fs-xfs 22891F: Documentation/admin-guide/xfs.rst 22892F: Documentation/filesystems/xfs-delayed-logging-design.rst 22893F: Documentation/filesystems/xfs-self-describing-metadata.rst 22894F: fs/xfs/ 22895F: include/uapi/linux/dqblk_xfs.h 22896F: include/uapi/linux/fsmap.h 22897 22898XILINX AMS DRIVER 22899M: Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com> 22900L: linux-iio@vger.kernel.org 22901S: Maintained 22902F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml 22903F: drivers/iio/adc/xilinx-ams.c 22904 22905XILINX AXI ETHERNET DRIVER 22906M: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com> 22907S: Maintained 22908F: drivers/net/ethernet/xilinx/xilinx_axienet* 22909 22910XILINX CAN DRIVER 22911M: Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com> 22912R: Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com> 22913L: linux-can@vger.kernel.org 22914S: Maintained 22915F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml 22916F: drivers/net/can/xilinx_can.c 22917 22918XILINX GPIO DRIVER 22919M: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> 22920R: Srinivas Neeli <srinivas.neeli@xilinx.com> 22921R: Michal Simek <michal.simek@xilinx.com> 22922S: Maintained 22923F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml 22924F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml 22925F: drivers/gpio/gpio-xilinx.c 22926F: drivers/gpio/gpio-zynq.c 22927 22928XILINX SD-FEC IP CORES 22929M: Derek Kiernan <derek.kiernan@xilinx.com> 22930M: Dragan Cvetic <dragan.cvetic@xilinx.com> 22931S: Maintained 22932F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt 22933F: Documentation/misc-devices/xilinx_sdfec.rst 22934F: drivers/misc/Kconfig 22935F: drivers/misc/Makefile 22936F: drivers/misc/xilinx_sdfec.c 22937F: include/uapi/misc/xilinx_sdfec.h 22938 22939XILINX PWM DRIVER 22940M: Sean Anderson <sean.anderson@seco.com> 22941S: Maintained 22942F: drivers/pwm/pwm-xilinx.c 22943F: include/clocksource/timer-xilinx.h 22944 22945XILINX UARTLITE SERIAL DRIVER 22946M: Peter Korsgaard <jacmet@sunsite.dk> 22947L: linux-serial@vger.kernel.org 22948S: Maintained 22949F: drivers/tty/serial/uartlite.c 22950 22951XILINX VIDEO IP CORES 22952M: Hyun Kwon <hyun.kwon@xilinx.com> 22953M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22954L: linux-media@vger.kernel.org 22955S: Supported 22956T: git git://linuxtv.org/media_tree.git 22957F: Documentation/devicetree/bindings/media/xilinx/ 22958F: drivers/media/platform/xilinx/ 22959F: include/uapi/linux/xilinx-v4l2-controls.h 22960 22961XILINX XDMA DRIVER 22962M: Lizhi Hou <lizhi.hou@amd.com> 22963M: Brian Xu <brian.xu@amd.com> 22964M: Raj Kumar Rampelli <raj.kumar.rampelli@amd.com> 22965L: dmaengine@vger.kernel.org 22966S: Supported 22967F: drivers/dma/xilinx/xdma-regs.h 22968F: drivers/dma/xilinx/xdma.c 22969F: include/linux/dma/amd_xdma.h 22970F: include/linux/platform_data/amd_xdma.h 22971 22972XILINX ZYNQMP DPDMA DRIVER 22973M: Hyun Kwon <hyun.kwon@xilinx.com> 22974M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22975L: dmaengine@vger.kernel.org 22976S: Supported 22977F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml 22978F: drivers/dma/xilinx/xilinx_dpdma.c 22979F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h 22980 22981XILINX ZYNQMP OCM EDAC DRIVER 22982M: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> 22983M: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> 22984S: Maintained 22985F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml 22986F: drivers/edac/zynqmp_edac.c 22987 22988XILINX ZYNQMP PSGTR PHY DRIVER 22989M: Anurag Kumar Vulisha <anurag.kumar.vulisha@xilinx.com> 22990M: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 22991L: linux-kernel@vger.kernel.org 22992S: Supported 22993T: git https://github.com/Xilinx/linux-xlnx.git 22994F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml 22995F: drivers/phy/xilinx/phy-zynqmp.c 22996 22997XILINX ZYNQMP SHA3 DRIVER 22998M: Harsha <harsha.harsha@xilinx.com> 22999S: Maintained 23000F: drivers/crypto/xilinx/zynqmp-sha.c 23001 23002XILINX EVENT MANAGEMENT DRIVER 23003M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com> 23004S: Maintained 23005F: drivers/soc/xilinx/xlnx_event_manager.c 23006F: include/linux/firmware/xlnx-event-manager.h 23007 23008XILLYBUS DRIVER 23009M: Eli Billauer <eli.billauer@gmail.com> 23010L: linux-kernel@vger.kernel.org 23011S: Supported 23012F: drivers/char/xillybus/ 23013 23014XLP9XX I2C DRIVER 23015M: George Cherian <gcherian@marvell.com> 23016L: linux-i2c@vger.kernel.org 23017S: Supported 23018W: http://www.marvell.com 23019F: drivers/i2c/busses/i2c-xlp9xx.c 23020 23021XRA1403 GPIO EXPANDER 23022M: Nandor Han <nandor.han@ge.com> 23023M: Semi Malinen <semi.malinen@ge.com> 23024L: linux-gpio@vger.kernel.org 23025S: Maintained 23026F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt 23027F: drivers/gpio/gpio-xra1403.c 23028 23029XTENSA XTFPGA PLATFORM SUPPORT 23030M: Max Filippov <jcmvbkbc@gmail.com> 23031L: linux-xtensa@linux-xtensa.org 23032S: Maintained 23033F: drivers/spi/spi-xtensa-xtfpga.c 23034F: sound/soc/xtensa/xtfpga-i2s.c 23035 23036YAM DRIVER FOR AX.25 23037M: Jean-Paul Roubelat <jpr@f6fbb.org> 23038L: linux-hams@vger.kernel.org 23039S: Maintained 23040F: drivers/net/hamradio/yam* 23041F: include/linux/yam.h 23042 23043YAMA SECURITY MODULE 23044M: Kees Cook <keescook@chromium.org> 23045S: Supported 23046T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening 23047F: Documentation/admin-guide/LSM/Yama.rst 23048F: security/yama/ 23049 23050YEALINK PHONE DRIVER 23051M: Henk Vergonet <Henk.Vergonet@gmail.com> 23052L: usbb2k-api-dev@nongnu.org 23053S: Maintained 23054F: Documentation/input/devices/yealink.rst 23055F: drivers/input/misc/yealink.* 23056 23057Z8530 DRIVER FOR AX.25 23058M: Joerg Reuter <jreuter@yaina.de> 23059L: linux-hams@vger.kernel.org 23060S: Maintained 23061W: http://yaina.de/jreuter/ 23062W: http://www.qsl.net/dl1bke/ 23063F: Documentation/networking/device_drivers/hamradio/z8530drv.rst 23064F: drivers/net/hamradio/*scc.c 23065F: drivers/net/hamradio/z8530.h 23066 23067ZBUD COMPRESSED PAGE ALLOCATOR 23068M: Seth Jennings <sjenning@redhat.com> 23069M: Dan Streetman <ddstreet@ieee.org> 23070L: linux-mm@kvack.org 23071S: Maintained 23072F: mm/zbud.c 23073 23074Z3FOLD COMPRESSED PAGE ALLOCATOR 23075M: Vitaly Wool <vitaly.wool@konsulko.com> 23076R: Miaohe Lin <linmiaohe@huawei.com> 23077L: linux-mm@kvack.org 23078S: Maintained 23079F: mm/z3fold.c 23080 23081ZD1211RW WIRELESS DRIVER 23082M: Ulrich Kunitz <kune@deine-taler.de> 23083L: linux-wireless@vger.kernel.org 23084L: zd1211-devs@lists.sourceforge.net (subscribers-only) 23085S: Maintained 23086W: http://zd1211.ath.cx/wiki/DriverRewrite 23087F: drivers/net/wireless/zydas/zd1211rw/ 23088 23089ZD1301 MEDIA DRIVER 23090M: Antti Palosaari <crope@iki.fi> 23091L: linux-media@vger.kernel.org 23092S: Maintained 23093W: https://linuxtv.org/ 23094W: http://palosaari.fi/linux/ 23095Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23096F: drivers/media/usb/dvb-usb-v2/zd1301* 23097 23098ZD1301_DEMOD MEDIA DRIVER 23099M: Antti Palosaari <crope@iki.fi> 23100L: linux-media@vger.kernel.org 23101S: Maintained 23102W: https://linuxtv.org/ 23103W: http://palosaari.fi/linux/ 23104Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23105F: drivers/media/dvb-frontends/zd1301_demod* 23106 23107ZHAOXIN PROCESSOR SUPPORT 23108M: Tony W Wang-oc <TonyWWang-oc@zhaoxin.com> 23109L: linux-kernel@vger.kernel.org 23110S: Maintained 23111F: arch/x86/kernel/cpu/zhaoxin.c 23112 23113ZONEFS FILESYSTEM 23114M: Damien Le Moal <damien.lemoal@opensource.wdc.com> 23115M: Naohiro Aota <naohiro.aota@wdc.com> 23116R: Johannes Thumshirn <jth@kernel.org> 23117L: linux-fsdevel@vger.kernel.org 23118S: Maintained 23119T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git 23120F: Documentation/filesystems/zonefs.rst 23121F: fs/zonefs/ 23122 23123ZPOOL COMPRESSED PAGE STORAGE API 23124M: Dan Streetman <ddstreet@ieee.org> 23125L: linux-mm@kvack.org 23126S: Maintained 23127F: include/linux/zpool.h 23128F: mm/zpool.c 23129 23130ZR36067 VIDEO FOR LINUX DRIVER 23131M: Corentin Labbe <clabbe@baylibre.com> 23132L: mjpeg-users@lists.sourceforge.net 23133L: linux-media@vger.kernel.org 23134S: Maintained 23135W: http://mjpeg.sourceforge.net/driver-zoran/ 23136Q: https://patchwork.linuxtv.org/project/linux-media/list/ 23137F: Documentation/driver-api/media/drivers/zoran.rst 23138F: drivers/media/pci/zoran/ 23139 23140ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER 23141M: Minchan Kim <minchan@kernel.org> 23142M: Sergey Senozhatsky <senozhatsky@chromium.org> 23143L: linux-kernel@vger.kernel.org 23144S: Maintained 23145F: Documentation/admin-guide/blockdev/zram.rst 23146F: drivers/block/zram/ 23147 23148ZS DECSTATION Z85C30 SERIAL DRIVER 23149M: "Maciej W. Rozycki" <macro@orcam.me.uk> 23150S: Maintained 23151F: drivers/tty/serial/zs.* 23152 23153ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR 23154M: Minchan Kim <minchan@kernel.org> 23155M: Sergey Senozhatsky <senozhatsky@chromium.org> 23156L: linux-mm@kvack.org 23157S: Maintained 23158F: Documentation/mm/zsmalloc.rst 23159F: include/linux/zsmalloc.h 23160F: mm/zsmalloc.c 23161 23162ZSTD 23163M: Nick Terrell <terrelln@fb.com> 23164S: Maintained 23165B: https://github.com/facebook/zstd/issues 23166T: git https://github.com/terrelln/linux.git 23167F: include/linux/zstd* 23168F: lib/zstd/ 23169F: lib/decompress_unzstd.c 23170F: crypto/zstd.c 23171N: zstd 23172K: zstd 23173 23174ZSWAP COMPRESSED SWAP CACHING 23175M: Seth Jennings <sjenning@redhat.com> 23176M: Dan Streetman <ddstreet@ieee.org> 23177M: Vitaly Wool <vitaly.wool@konsulko.com> 23178L: linux-mm@kvack.org 23179S: Maintained 23180F: mm/zswap.c 23181 23182THE REST 23183M: Linus Torvalds <torvalds@linux-foundation.org> 23184L: linux-kernel@vger.kernel.org 23185S: Buried alive in reporters 23186T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 23187F: * 23188F: */ 23189
