4 Descriptions of section entries and preferred order
5 ---------------------------------------------------
7 M: *Mail* patches to: FullName <address@domain>
8 R: Designated *Reviewer*: FullName <address@domain>
9 These reviewers should be CCed on patches.
10 L: *Mailing list* that is relevant to this area
11 S: *Status*, one of the following:
12 Supported: Someone is actually paid to look after this.
13 Maintained: Someone actually looks after it.
14 Odd Fixes: It has a maintainer but they don't have time to do
15 much other than throw the odd patch in. See below..
16 Orphan: No current maintainer [but maybe you could take the
17 role as you write your new code].
18 Obsolete: Old code. Something tagged obsolete generally means
19 it has been replaced by a better system and you
21 W: *Web-page* with status/info
22 Q: *Patchwork* web based patch tracking system site
23 B: URI for where to file *bugs*. A web-page with detailed bug
24 filing info, a direct bug tracker link, or a mailto: URI.
25 C: URI for *chat* protocol, server and channel where developers
26 usually hang out, for example irc://server/channel.
27 P: *Subsystem Profile* document for more details submitting
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
31 T: *SCM* tree type and location.
32 Type is one of: git, hg, quilt, stgit, topgit
33 F: *Files* and directories wildcard patterns.
34 A trailing slash includes all files and subdirectory files.
35 F: drivers/net/ all files in and below drivers/net
36 F: drivers/net/* all files in drivers/net, but not below
37 F: */net/* all files in "any top level directory"/net
38 One pattern per line. Multiple F: lines acceptable.
39 X: *Excluded* files and directories that are NOT maintained, same
40 rules as F:. Files exclusions are tested before file matches.
41 Can be useful for excluding a specific subdirectory, for instance:
44 matches all files in and below net excluding net/ipv6/
45 N: Files and directories *Regex* patterns.
46 N: [^a-z]tegra all files whose path contains tegra
47 (not including files like integrator)
48 One pattern per line. Multiple N: lines acceptable.
49 scripts/get_maintainer.pl has different behavior for files that
50 match F: pattern and matches of N: patterns. By default,
51 get_maintainer will not look at git log history when an F: pattern
52 match occurs. When an N: match occurs, git log history is used
53 to also notify the people that have git commit signatures.
54 K: *Content regex* (perl extended) pattern match in a patch or file.
57 matches patches or files that contain "of_get_profile"
58 K: \b(printk|pr_(info|err))\b
59 matches patches or files that contain one or more of the words
60 printk, pr_info or pr_err
61 One regex pattern per line. Multiple K: lines acceptable.
66 .. note:: When reading this list, please look for the most precise areas
67 first. When adding to this list, please keep the entries in
74 F: Documentation/networking/device_drivers/ethernet/3com/vortex.rst
75 F: drivers/net/ethernet/3com/3c59x.c
81 F: drivers/net/ethernet/3com/typhoon*
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
90 53C700 AND 53C700-66 SCSI DRIVER
94 F: drivers/scsi/53c700*
96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
101 F: Documentation/networking/6lowpan.rst
102 F: include/net/6lowpan.h
105 6PACK NETWORK DRIVER FOR AX.25
109 F: drivers/net/hamradio/6pack.c
111 802.11 (including CFG80211/NL80211)
115 W: https://wireless.wiki.kernel.org/
116 Q: https://patchwork.kernel.org/project/linux-wireless/list/
117 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
118 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
119 F: Documentation/driver-api/80211/cfg80211.rst
120 F: Documentation/networking/regulatory.rst
121 F: include/linux/ieee80211.h
122 F: include/net/cfg80211.h
123 F: include/net/ieee80211_radiotap.h
124 F: include/net/iw_handler.h
125 F: include/net/wext.h
126 F: include/uapi/linux/nl80211.h
127 F: include/uapi/linux/wireless.h
130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
135 F: drivers/net/ethernet/realtek/r8169*
137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
141 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
142 F: drivers/tty/serial/8250*
143 F: include/linux/serial_8250.h
145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
148 F: drivers/net/ethernet/8390/
157 W: http://github.com/v9fs
158 Q: http://patchwork.kernel.org/project/v9fs-devel/list/
159 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
160 T: git git://github.com/martinetd/linux.git
161 F: Documentation/filesystems/9p.rst
164 F: include/trace/events/9p.h
165 F: include/uapi/linux/virtio_9p.h
171 F: drivers/soc/fujitsu/a64fx-diag.c
176 W: https://linuxtv.org
177 Q: http://patchwork.linuxtv.org/project/linux-media/list/
178 F: drivers/media/dvb-frontends/a8293*
180 AACRAID SCSI RAID DRIVER
184 W: http://www.adaptec.com/
185 F: Documentation/scsi/aacraid.rst
186 F: drivers/scsi/aacraid/
188 AB8500 BATTERY AND CHARGER DRIVERS
190 F: Documentation/devicetree/bindings/power/supply/*ab8500*
191 F: drivers/power/supply/*ab8500*
195 F: include/linux/syscalls.h
197 X: arch/*/include/uapi/
200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
204 F: drivers/hwmon/abituguru.c
206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
210 F: drivers/hwmon/abituguru3.c
212 ACCES 104-DIO-48E GPIO DRIVER
216 F: drivers/gpio/gpio-104-dio-48e.c
218 ACCES 104-IDI-48 GPIO DRIVER
222 F: drivers/gpio/gpio-104-idi-48.c
224 ACCES 104-IDIO-16 GPIO DRIVER
228 F: drivers/gpio/gpio-104-idio-16.c
230 ACCES 104-QUAD-8 DRIVER
234 F: drivers/counter/104-quad-8.c
236 ACCES IDIO-16 GPIO LIBRARY
240 F: drivers/gpio/gpio-idio-16.c
241 F: drivers/gpio/gpio-idio-16.h
243 ACCES PCI-IDIO-16 GPIO DRIVER
247 F: drivers/gpio/gpio-pci-idio-16.c
249 ACCES PCIe-IDIO-24 GPIO DRIVER
253 F: drivers/gpio/gpio-pcie-idio-24.c
259 F: drivers/net/ethernet/alteon/acenic*
261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
265 W: http://piie.net/?section=acerhdf
266 F: drivers/platform/x86/acerhdf.c
268 ACER WMI LAPTOP EXTRAS
272 F: drivers/platform/x86/acer-wmi.c
279 Q: https://patchwork.kernel.org/project/linux-acpi/list/
280 B: https://bugzilla.kernel.org
281 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
282 F: Documentation/ABI/testing/configfs-acpi
283 F: Documentation/ABI/testing/sysfs-bus-acpi
284 F: Documentation/firmware-guide/acpi/
285 F: arch/x86/kernel/acpi/
286 F: arch/x86/pci/acpi.c
288 F: drivers/pci/*/*acpi*
289 F: drivers/pci/*acpi*
290 F: drivers/pnp/pnpacpi/
292 F: include/linux/acpi.h
293 F: include/linux/fwnode.h
294 F: include/linux/fw_table.h
305 F: drivers/acpi/apei/
307 ACPI COMPONENT ARCHITECTURE (ACPICA)
313 W: https://acpica.org/
314 W: https://github.com/acpica/acpica/
315 Q: https://patchwork.kernel.org/project/linux-acpi/list/
316 B: https://bugzilla.kernel.org
317 B: https://bugs.acpica.org
318 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
319 F: drivers/acpi/acpica/
323 ACPI FOR ARM64 (ACPI/arm64)
330 F: drivers/acpi/arm64
332 ACPI FOR RISC-V (ACPI/riscv)
337 F: drivers/acpi/riscv/
339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
343 F: drivers/mailbox/pcc.c
352 Q: https://patchwork.kernel.org/project/linux-acpi/list/
353 B: https://bugzilla.kernel.org
354 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
355 F: drivers/acpi/pmic/
357 ACPI SERIAL MULTI INSTANTIATE DRIVER
361 F: drivers/platform/x86/serial-multi-instantiate.c
368 B: https://bugzilla.kernel.org
369 F: drivers/acpi/*thermal*
376 F: drivers/acpi/viot.c
377 F: include/linux/acpi_viot.h
383 F: Documentation/driver-api/wmi.rst
384 F: Documentation/wmi/
385 F: drivers/platform/x86/wmi.c
386 F: include/uapi/linux/wmi.h
388 ACRN HYPERVISOR SERVICE MODULE
392 W: https://projectacrn.org
393 F: Documentation/virt/acrn/
394 F: drivers/virt/acrn/
395 F: include/uapi/linux/acrn.h
397 AD1889 ALSA SOUND DRIVER
400 W: https://parisc.wiki.kernel.org/index.php/AD1889
401 F: sound/pci/ad1889.*
403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
407 F: drivers/iio/potentiometer/ad5110.c
409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
412 W: http://wiki.analog.com/AD5254
413 W: https://ez.analog.com/linux-software-drivers
414 F: drivers/misc/ad525x_dpot.c
416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
419 W: http://wiki.analog.com/AD5398
420 W: https://ez.analog.com/linux-software-drivers
421 F: drivers/regulator/ad5398.c
423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
426 W: http://wiki.analog.com/AD7142
427 W: https://ez.analog.com/linux-software-drivers
428 F: drivers/input/misc/ad714x.c
430 AD7877 TOUCHSCREEN DRIVER
433 W: http://wiki.analog.com/AD7877
434 W: https://ez.analog.com/linux-software-drivers
435 F: drivers/input/touchscreen/ad7877.c
437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
440 W: http://wiki.analog.com/AD7879
441 W: https://ez.analog.com/linux-software-drivers
442 F: drivers/input/touchscreen/ad7879.c
444 ADAFRUIT MINI I2C GAMEPAD
448 F: Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
449 F: drivers/input/joystick/adafruit-seesaw.c
451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
455 ADF7242 IEEE 802.15.4 RADIO DRIVER
459 W: https://wiki.analog.com/ADF7242
460 W: https://ez.analog.com/linux-software-drivers
461 F: Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
462 F: drivers/net/ieee802154/adf7242.c
464 ADM1025 HARDWARE MONITOR DRIVER
468 F: Documentation/hwmon/adm1025.rst
469 F: drivers/hwmon/adm1025.c
471 ADM1029 HARDWARE MONITOR DRIVER
475 F: drivers/hwmon/adm1029.c
477 ADM8211 WIRELESS DRIVER
480 F: drivers/net/wireless/admtek/adm8211.*
482 ADP1653 FLASH CONTROLLER DRIVER
486 F: drivers/media/i2c/adp1653.c
487 F: include/media/i2c/adp1653.h
489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
492 W: http://wiki.analog.com/ADP5520
493 W: https://ez.analog.com/linux-software-drivers
494 F: drivers/gpio/gpio-adp5520.c
495 F: drivers/input/keyboard/adp5520-keys.c
496 F: drivers/leds/leds-adp5520.c
497 F: drivers/mfd/adp5520.c
498 F: drivers/video/backlight/adp5520_bl.c
500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
503 W: http://wiki.analog.com/ADP5588
504 W: https://ez.analog.com/linux-software-drivers
505 F: Documentation/devicetree/bindings/input/adi,adp5588.yaml
506 F: drivers/input/keyboard/adp5588-keys.c
508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
511 W: http://wiki.analog.com/ADP8860
512 W: https://ez.analog.com/linux-software-drivers
513 F: drivers/video/backlight/adp8860_bl.c
518 F: drivers/macintosh/therm_adt746x.c
520 ADT7475 HARDWARE MONITOR DRIVER
524 F: Documentation/hwmon/adt7475.rst
525 F: drivers/hwmon/adt7475.c
532 F: Documentation/scsi/advansys.rst
533 F: drivers/scsi/advansys.c
535 ADVANTECH SWBTN DRIVER
539 F: drivers/platform/x86/adv_swbutton.c
541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
544 F: Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
545 F: drivers/iio/accel/adxl313*
547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
550 W: http://wiki.analog.com/ADXL345
551 W: https://ez.analog.com/linux-software-drivers
552 F: Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
553 F: drivers/input/misc/adxl34x.c
555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
559 F: Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
560 F: drivers/iio/accel/adxl355.h
561 F: drivers/iio/accel/adxl355_core.c
562 F: drivers/iio/accel/adxl355_i2c.c
563 F: drivers/iio/accel/adxl355_spi.c
565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
569 W: https://ez.analog.com/linux-software-drivers
570 F: Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
571 F: drivers/iio/accel/adxl367*
573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
576 W: https://ez.analog.com/linux-software-drivers
577 F: Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
578 F: drivers/iio/accel/adxl372.c
579 F: drivers/iio/accel/adxl372_i2c.c
580 F: drivers/iio/accel/adxl372_spi.c
582 AF8133J THREE-AXIS MAGNETOMETER DRIVER
585 F: Documentation/devicetree/bindings/iio/magnetometer/voltafield,af8133j.yaml
586 F: drivers/iio/magnetometer/af8133j.c
591 W: https://linuxtv.org
592 Q: http://patchwork.linuxtv.org/project/linux-media/list/
593 F: drivers/media/dvb-frontends/af9013*
598 W: https://linuxtv.org
599 Q: http://patchwork.linuxtv.org/project/linux-media/list/
600 F: drivers/media/dvb-frontends/af9033*
606 F: Documentation/filesystems/affs.rst
614 W: https://www.infradead.org/~dhowells/kafs/
615 F: Documentation/filesystems/afs.rst
617 F: include/trace/events/afs.h
623 T: git https://gitlab.freedesktop.org/drm/kernel.git
625 F: include/linux/agp*
626 F: include/uapi/linux/agp*
632 F: drivers/scsi/aha152x*
633 F: drivers/scsi/pcmcia/aha152x*
635 AIC7XXX / AIC79XX SCSI DRIVER
639 F: drivers/scsi/aic7xxx/
641 AIMSLAB FM RADIO RECEIVER DRIVER
645 W: https://linuxtv.org
646 T: git git://linuxtv.org/media_tree.git
647 F: drivers/media/radio/radio-aimslab*
654 F: include/linux/*aio*.h
659 W: https://linuxtv.org
660 Q: http://patchwork.linuxtv.org/project/linux-media/list/
661 F: drivers/media/usb/airspy/
663 ALACRITECH GIGABIT ETHERNET DRIVER
666 F: drivers/net/ethernet/alacritech/*
668 ALCATEL SPEEDTOUCH USB DRIVER
672 W: http://www.linux-usb.org/SpeedTouch/
673 F: drivers/usb/atm/speedtch.c
674 F: drivers/usb/atm/usbatm.c
676 ALCHEMY AU1XX0 MMC DRIVER
679 F: drivers/mmc/host/au1xmmc.c
685 F: Documentation/i2c/busses/i2c-ali1563.rst
686 F: drivers/i2c/busses/i2c-ali1563.c
688 ALIBABA ELASTIC RDMA DRIVER
693 F: drivers/infiniband/hw/erdma
694 F: include/uapi/rdma/erdma-abi.h
699 F: Documentation/admin-guide/perf/alibaba_pmu.rst
700 F: drivers/perf/alibaba_uncore_drw_pmu.c
705 F: drivers/platform/x86/dell/alienware-wmi.c
707 ALLEGRO DVT VIDEO IP CORE DRIVER
712 F: Documentation/devicetree/bindings/media/allegro,al5e.yaml
713 F: drivers/media/platform/allegro-dvt/
715 ALLIED VISION ALVIUM CAMERA DRIVER
720 F: Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
721 F: drivers/media/i2c/alvium-csi2.c
722 F: drivers/media/i2c/alvium-csi2.h
724 ALLWINNER A10 CSI DRIVER
728 T: git git://linuxtv.org/media_tree.git
729 F: Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
730 F: drivers/media/platform/sunxi/sun4i-csi/
732 ALLWINNER A31 CSI DRIVER
737 T: git git://linuxtv.org/media_tree.git
738 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
739 F: drivers/media/platform/sunxi/sun6i-csi/
741 ALLWINNER A31 ISP DRIVER
745 T: git git://linuxtv.org/media_tree.git
746 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
747 F: drivers/staging/media/sunxi/sun6i-isp/
748 F: drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
750 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
754 T: git git://linuxtv.org/media_tree.git
755 F: Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
756 F: drivers/media/platform/sunxi/sun6i-mipi-csi2/
758 ALLWINNER CPUFREQ DRIVER
762 F: Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
763 F: drivers/cpufreq/sun50i-cpufreq-nvmem.c
765 ALLWINNER CRYPTO DRIVERS
769 F: drivers/crypto/allwinner/
771 ALLWINNER DMIC DRIVERS
775 F: Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
776 F: sound/soc/sunxi/sun50i-dmic.c
778 ALLWINNER HARDWARE SPINLOCK SUPPORT
781 F: Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
782 F: drivers/hwspinlock/sun6i_hwspinlock.c
784 ALLWINNER THERMAL DRIVER
789 F: Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
790 F: drivers/thermal/sun8i_thermal.c
797 F: drivers/staging/media/sunxi/cedrus/
807 ALPS PS/2 TOUCHPAD DRIVER
809 F: drivers/input/mouse/alps.*
811 ALTERA I2C CONTROLLER DRIVER
814 F: Documentation/devicetree/bindings/i2c/i2c-altera.txt
815 F: drivers/i2c/busses/i2c-altera.c
817 ALTERA MAILBOX DRIVER
820 F: drivers/mailbox/mailbox-altera.c
822 ALTERA MSGDMA IP CORE DRIVER
827 F: Documentation/devicetree/bindings/dma/altr,msgdma.yaml
828 F: drivers/dma/altera-msgdma.c
834 F: drivers/gpio/gpio-altera.c
836 ALTERA SYSTEM MANAGER DRIVER
839 F: drivers/mfd/altera-sysmgr.c
840 F: include/linux/mfd/altera-sysmgr.h
842 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
845 F: drivers/gpio/gpio-altera-a10sr.c
846 F: drivers/mfd/altera-a10sr.c
847 F: drivers/reset/reset-a10sr.c
848 F: include/dt-bindings/reset/altr,rst-mgr-a10sr.h
849 F: include/linux/mfd/altera-a10sr.h
851 ALTERA TRIPLE SPEED ETHERNET DRIVER
855 F: drivers/net/ethernet/altera/
857 ALTERA UART/JTAG UART SERIAL DRIVERS
861 F: drivers/tty/serial/altera_jtaguart.c
862 F: drivers/tty/serial/altera_uart.c
863 F: include/linux/altera_jtaguart.h
864 F: include/linux/altera_uart.h
866 AMAZON ANNAPURNA LABS FIC DRIVER
869 F: Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
870 F: drivers/irqchip/irq-al-fic.c
872 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
876 F: Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
877 F: drivers/edac/al_mc_edac.c
879 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
882 F: Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
883 F: drivers/thermal/thermal_mmio.c
885 AMAZON ETHERNET DRIVERS
893 F: Documentation/networking/device_drivers/ethernet/amazon/ena.rst
894 F: drivers/net/ethernet/amazon/
896 AMAZON RDMA EFA DRIVER
902 Q: https://patchwork.kernel.org/project/linux-rdma/list/
903 F: drivers/infiniband/hw/efa/
904 F: include/uapi/rdma/efa-abi.h
906 AMD ADDRESS TRANSLATION LIBRARY (ATL)
910 F: drivers/ras/amd/atl/*
917 F: Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
918 F: drivers/w1/masters/amd_axi_w1.c
924 F: Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
926 F: include/linux/cdx/*
928 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
933 F: drivers/crypto/ccp/
934 F: include/linux/ccp.h
936 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
941 F: drivers/crypto/ccp/sev*
942 F: include/uapi/linux/psp-sev.h
944 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
948 F: drivers/crypto/ccp/dbc.c
949 F: drivers/crypto/ccp/dbc.h
950 F: drivers/crypto/ccp/platform-access.c
951 F: drivers/crypto/ccp/platform-access.h
952 F: include/uapi/linux/psp-dbc.h
953 F: tools/crypto/ccp/*.c
954 F: tools/crypto/ccp/*.py
962 T: git https://gitlab.freedesktop.org/agd5f/linux.git
963 F: drivers/gpu/drm/amd/display/
965 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
969 F: Documentation/hwmon/fam15h_power.rst
970 F: drivers/hwmon/fam15h_power.c
976 F: drivers/gpio/gpio-amd-fch.c
977 F: include/linux/platform_data/gpio/gpio-amd-fch.h
979 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
982 F: drivers/usb/gadget/udc/amd5536udc.*
984 AMD GEODE PROCESSOR/CHIPSET SUPPORT
988 W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
989 F: arch/x86/include/asm/geode.h
990 F: drivers/char/hw_random/geode-rng.c
991 F: drivers/crypto/geode*
992 F: drivers/video/fbdev/geode/
999 F: Documentation/arch/x86/amd_hsmp.rst
1000 F: arch/x86/include/asm/amd_hsmp.h
1001 F: arch/x86/include/uapi/asm/amd_hsmp.h
1002 F: drivers/platform/x86/amd/hsmp.c
1009 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
1010 F: drivers/iommu/amd/
1011 F: include/linux/amd-iommu.h
1017 T: git https://gitlab.freedesktop.org/agd5f/linux.git
1018 F: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1019 F: drivers/gpu/drm/amd/amdkfd/
1020 F: drivers/gpu/drm/amd/include/cik_structs.h
1021 F: drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1022 F: drivers/gpu/drm/amd/include/v9_structs.h
1023 F: drivers/gpu/drm/amd/include/vi_structs.h
1024 F: include/uapi/linux/kfd_ioctl.h
1025 F: include/uapi/linux/kfd_sysfs.h
1032 F: drivers/i2c/busses/i2c-amd-mp2*
1039 F: Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1040 F: drivers/net/ethernet/amd/pds_core/
1041 F: include/linux/pds/
1047 F: drivers/platform/x86/amd/pmc/
1053 F: Documentation/ABI/testing/sysfs-amd-pmf
1054 F: drivers/platform/x86/amd/pmf/
1056 AMD POWERPLAY AND SWSMU
1060 T: git https://gitlab.freedesktop.org/agd5f/linux.git
1061 F: drivers/gpu/drm/amd/pm/
1067 F: Documentation/admin-guide/pm/amd-pstate.rst
1068 F: drivers/cpufreq/amd-pstate*
1069 F: include/linux/amd-pstate.h
1070 F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1076 F: drivers/dma/ptdma/
1078 AMD SEATTLE DEVICE TREE SUPPORT
1082 F: arch/arm64/boot/dts/amd/
1084 AMD SENSOR FUSION HUB DRIVER
1088 F: Documentation/hid/amd-sfh*
1089 F: drivers/hid/amd-sfh-hid/
1094 F: drivers/spi/spi-amd.c
1100 F: arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1101 F: drivers/net/ethernet/amd/xgbe/
1103 AMLOGIC DDR PMU DRIVER
1107 W: http://www.amlogic.com
1108 F: Documentation/admin-guide/perf/meson-ddr-pmu.rst
1109 F: Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1110 F: drivers/perf/amlogic/
1111 F: include/soc/amlogic/
1113 AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
1117 F: Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
1118 F: Documentation/hwmon/chipcap2.rst
1119 F: drivers/hwmon/chipcap2.c
1121 AMPHION VPU CODEC V4L2 DRIVER
1126 F: Documentation/devicetree/bindings/media/amphion,vpu.yaml
1127 F: drivers/media/platform/amphion/
1133 F: Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1134 F: drivers/iio/light/as73211.c
1136 AMT (Automatic Multicast Tunneling)
1140 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1141 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1142 F: drivers/net/amt.c
1144 ANALOG DEVICES INC AD3552R DRIVER
1148 W: https://ez.analog.com/linux-software-drivers
1149 F: Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1150 F: drivers/iio/dac/ad3552r.c
1152 ANALOG DEVICES INC AD4130 DRIVER
1156 W: https://ez.analog.com/linux-software-drivers
1157 F: Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1158 F: Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1159 F: drivers/iio/adc/ad4130.c
1161 ANALOG DEVICES INC AD7091R DRIVER
1165 W: http://ez.analog.com/community/linux-device-drivers
1166 F: Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1167 F: drivers/iio/adc/ad7091r*
1169 ANALOG DEVICES INC AD7192 DRIVER
1173 W: https://ez.analog.com/linux-software-drivers
1174 F: Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1175 F: drivers/iio/adc/ad7192.c
1177 ANALOG DEVICES INC AD7292 DRIVER
1181 W: https://ez.analog.com/linux-software-drivers
1182 F: Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1183 F: drivers/iio/adc/ad7292.c
1185 ANALOG DEVICES INC AD7293 DRIVER
1189 W: https://ez.analog.com/linux-software-drivers
1190 F: Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1191 F: drivers/iio/dac/ad7293.c
1193 ANALOG DEVICES INC AD74115 DRIVER
1197 W: https://ez.analog.com/linux-software-drivers
1198 F: Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1199 F: drivers/iio/addac/ad74115.c
1201 ANALOG DEVICES INC AD74413R DRIVER
1205 W: https://ez.analog.com/linux-software-drivers
1206 F: Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1207 F: drivers/iio/addac/ad74413r.c
1208 F: include/dt-bindings/iio/addac/adi,ad74413r.h
1210 ANALOG DEVICES INC AD7768-1 DRIVER
1214 W: https://ez.analog.com/linux-software-drivers
1215 F: Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1216 F: drivers/iio/adc/ad7768-1.c
1218 ANALOG DEVICES INC AD7780 DRIVER
1223 W: https://ez.analog.com/linux-software-drivers
1224 F: Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1225 F: drivers/iio/adc/ad7780.c
1227 ANALOG DEVICES INC ADA4250 DRIVER
1231 W: https://ez.analog.com/linux-software-drivers
1232 F: Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1233 F: drivers/iio/amplifiers/ada4250.c
1235 ANALOG DEVICES INC ADF4377 DRIVER
1239 W: https://ez.analog.com/linux-software-drivers
1240 F: Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1241 F: drivers/iio/frequency/adf4377.c
1243 ANALOG DEVICES INC ADGS1408 DRIVER
1246 F: Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1247 F: drivers/mux/adgs1408.c
1249 ANALOG DEVICES INC ADIN DRIVER
1253 W: https://ez.analog.com/linux-software-drivers
1254 F: Documentation/devicetree/bindings/net/adi,adin.yaml
1255 F: drivers/net/phy/adin.c
1257 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1261 F: drivers/iio/imu/adis.c
1262 F: drivers/iio/imu/adis_buffer.c
1263 F: drivers/iio/imu/adis_trigger.c
1264 F: include/linux/iio/imu/adis.h
1266 ANALOG DEVICES INC ADIS16460 DRIVER
1270 W: https://ez.analog.com/linux-software-drivers
1271 F: Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1272 F: drivers/iio/imu/adis16460.c
1274 ANALOG DEVICES INC ADIS16475 DRIVER
1278 W: https://ez.analog.com/linux-software-drivers
1279 F: Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1280 F: drivers/iio/imu/adis16475.c
1282 ANALOG DEVICES INC ADM1177 DRIVER
1286 W: https://ez.analog.com/linux-software-drivers
1287 F: Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1288 F: drivers/hwmon/adm1177.c
1290 ANALOG DEVICES INC ADMFM2000 DRIVER
1294 W: https://ez.analog.com/linux-software-drivers
1295 F: Documentation/devicetree/bindings/iio/frequency/adi,admfm2000.yaml
1296 F: drivers/iio/frequency/admfm2000.c
1298 ANALOG DEVICES INC ADMV1013 DRIVER
1302 W: https://ez.analog.com/linux-software-drivers
1303 F: Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1304 F: drivers/iio/frequency/admv1013.c
1306 ANALOG DEVICES INC ADMV1014 DRIVER
1310 W: https://ez.analog.com/linux-software-drivers
1311 F: Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1312 F: drivers/iio/frequency/admv1014.c
1314 ANALOG DEVICES INC ADMV8818 DRIVER
1318 W: https://ez.analog.com/linux-software-drivers
1319 F: Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1320 F: drivers/iio/filter/admv8818.c
1322 ANALOG DEVICES INC ADP5061 DRIVER
1326 W: https://ez.analog.com/linux-software-drivers
1327 F: drivers/power/supply/adp5061.c
1329 ANALOG DEVICES INC ADRF6780 DRIVER
1333 W: https://ez.analog.com/linux-software-drivers
1334 F: Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1335 F: drivers/iio/frequency/adrf6780.c
1337 ANALOG DEVICES INC ADV7180 DRIVER
1341 W: https://ez.analog.com/linux-software-drivers
1342 F: Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1343 F: drivers/media/i2c/adv7180.c
1345 ANALOG DEVICES INC ADV748X DRIVER
1349 F: Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1350 F: drivers/media/i2c/adv748x/*
1352 ANALOG DEVICES INC ADV7511 DRIVER
1356 F: drivers/media/i2c/adv7511*
1358 ANALOG DEVICES INC ADV7604 DRIVER
1362 F: Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1363 F: drivers/media/i2c/adv7604*
1365 ANALOG DEVICES INC ADV7842 DRIVER
1369 F: drivers/media/i2c/adv7842*
1371 ANALOG DEVICES INC ADXRS290 DRIVER
1375 F: Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1376 F: drivers/iio/gyro/adxrs290.c
1378 ANALOG DEVICES INC ASOC CODEC DRIVERS
1383 W: http://wiki.analog.com/
1384 W: https://ez.analog.com/linux-software-drivers
1385 F: sound/soc/codecs/ad1*
1386 F: sound/soc/codecs/ad7*
1387 F: sound/soc/codecs/adau*
1388 F: sound/soc/codecs/adav*
1389 F: sound/soc/codecs/sigmadsp.*
1390 F: sound/soc/codecs/ssm*
1392 ANALOG DEVICES INC DMA DRIVERS
1395 W: https://ez.analog.com/linux-software-drivers
1396 F: drivers/dma/dma-axi-dmac.c
1398 ANALOG DEVICES INC IIO DRIVERS
1402 W: http://wiki.analog.com/
1403 W: https://ez.analog.com/linux-software-drivers
1404 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1405 F: Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1406 F: Documentation/devicetree/bindings/iio/*/adi,*
1407 F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1408 F: Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1409 F: drivers/iio/*/ad*
1410 F: drivers/iio/adc/ltc249*
1411 F: drivers/iio/amplifiers/hmc425a.c
1412 F: drivers/staging/iio/*/ad*
1413 X: drivers/iio/*/adjd*
1415 ANALOGBITS PLL LIBRARIES
1419 F: drivers/clk/analogbits/*
1420 F: include/linux/clk/analogbits*
1433 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1436 ANDROID GOLDFISH PIC DRIVER
1439 F: Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1440 F: drivers/irqchip/irq-goldfish-pic.c
1442 ANDROID GOLDFISH RTC DRIVER
1445 F: Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1446 F: drivers/rtc/rtc-goldfish.c
1448 AOA (Apple Onboard Audio) ALSA DRIVER
1455 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1459 F: drivers/iio/addac/stx104.c
1464 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1465 F: arch/x86/kernel/apm_32.c
1466 F: drivers/char/apm-emulation.c
1467 F: include/linux/apm_bios.h
1468 F: include/uapi/linux/apm_bios.h
1470 APPARMOR SECURITY MODULE
1476 B: https://gitlab.com/apparmor/apparmor-kernel
1477 C: irc://irc.oftc.net/apparmor
1478 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1479 T: https://gitlab.com/apparmor/apparmor-kernel.git
1480 F: Documentation/admin-guide/LSM/apparmor.rst
1481 F: security/apparmor/
1483 APPLE BCM5974 MULTITOUCH DRIVER
1487 F: drivers/input/mouse/bcm5974.c
1489 APPLE PCIE CONTROLLER DRIVER
1494 F: drivers/pci/controller/pcie-apple.c
1500 F: drivers/hwmon/applesmc.c
1502 APPLETALK NETWORK LAYER
1505 F: include/linux/atalk.h
1506 F: include/uapi/linux/atalk.h
1509 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1512 F: arch/arm64/boot/dts/apm/
1514 APPLIED MICRO (APM) X-GENE SOC EDAC
1517 F: Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1518 F: drivers/edac/xgene_edac.c
1520 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1524 F: drivers/net/ethernet/apm/xgene-v2/
1526 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1531 F: Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1532 F: Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1533 F: drivers/net/ethernet/apm/xgene/
1534 F: drivers/net/mdio/mdio-xgene.c
1536 APPLIED MICRO (APM) X-GENE SOC PMU
1539 F: Documentation/admin-guide/perf/xgene-pmu.rst
1540 F: Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1541 F: drivers/perf/xgene_pmu.c
1543 APTINA CAMERA SENSOR PLL
1547 F: drivers/media/i2c/aptina-pll.*
1549 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1554 F: Documentation/hwmon/aquacomputer_d5next.rst
1555 F: drivers/hwmon/aquacomputer_d5next.c
1557 AQUANTIA ETHERNET DRIVER (atlantic)
1561 W: https://www.marvell.com/
1562 Q: https://patchwork.kernel.org/project/netdevbpf/list/
1563 F: Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1564 F: drivers/net/ethernet/aquantia/atlantic/
1566 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1570 W: http://www.aquantia.com
1571 F: drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1573 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1577 F: Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1578 F: drivers/media/i2c/ar0521.c
1580 ARASAN NAND CONTROLLER DRIVER
1585 F: Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1586 F: drivers/mtd/nand/raw/arasan-nand-controller.c
1588 ARC FRAMEBUFFER DRIVER
1591 F: drivers/video/fbdev/arcfb.c
1592 F: drivers/video/fbdev/core/fb_defio.c
1597 F: Documentation/devicetree/bindings/display/snps,arcpgu.txt
1598 F: drivers/gpu/drm/tiny/arcpgu.c
1600 ARCNET NETWORK LAYER
1604 F: drivers/net/arcnet/
1605 F: include/uapi/linux/if_arcnet.h
1607 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1613 P: Documentation/process/maintainer-soc.rst
1614 C: irc://irc.libera.chat/armlinux
1615 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1616 F: Documentation/process/maintainer-soc*.rst
1617 F: arch/arm/boot/dts/Makefile
1618 F: arch/arm64/boot/dts/Makefile
1620 ARM ARCHITECTED TIMER DRIVER
1625 F: arch/arm/include/asm/arch_timer.h
1626 F: arch/arm64/include/asm/arch_timer.h
1627 F: drivers/clocksource/arm_arch_timer.c
1629 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1633 F: Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1634 F: arch/arm/include/asm/arch_gicv3.h
1635 F: arch/arm64/include/asm/arch_gicv3.h
1636 F: drivers/irqchip/irq-gic*.[ch]
1637 F: include/linux/irqchip/arm-gic*.h
1638 F: include/linux/irqchip/arm-vgic-info.h
1640 ARM HDLCD DRM DRIVER
1643 F: Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1644 F: drivers/gpu/drm/arm/hdlcd_*
1646 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1650 F: Documentation/devicetree/bindings/arm/arm,integrator.yaml
1651 F: Documentation/devicetree/bindings/arm/arm,realview.yaml
1652 F: Documentation/devicetree/bindings/arm/arm,versatile.yaml
1653 F: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1654 F: Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1655 F: Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1656 F: Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1657 F: Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1658 F: Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1659 F: arch/arm/boot/dts/arm/arm-realview-*
1660 F: arch/arm/boot/dts/arm/integrator*
1661 F: arch/arm/boot/dts/arm/versatile*
1662 F: arch/arm/mach-versatile/
1663 F: drivers/bus/arm-integrator-lm.c
1664 F: drivers/clk/versatile/
1665 F: drivers/i2c/busses/i2c-versatile.c
1666 F: drivers/irqchip/irq-versatile-fpga.c
1667 F: drivers/mtd/maps/physmap-versatile.*
1668 F: drivers/power/reset/arm-versatile-reboot.c
1669 F: drivers/soc/versatile/
1671 ARM KOMEDA DRM-KMS DRIVER
1674 T: git git://anongit.freedesktop.org/drm/drm-misc
1675 F: Documentation/devicetree/bindings/display/arm,komeda.yaml
1676 F: Documentation/gpu/komeda-kms.rst
1677 F: drivers/gpu/drm/arm/display/include/
1678 F: drivers/gpu/drm/arm/display/komeda/
1680 ARM MALI PANFROST DRM DRIVER
1686 T: git git://anongit.freedesktop.org/drm/drm-misc
1687 F: Documentation/gpu/panfrost.rst
1688 F: drivers/gpu/drm/panfrost/
1689 F: include/uapi/drm/panfrost_drm.h
1691 ARM MALI-DP DRM DRIVER
1694 T: git git://anongit.freedesktop.org/drm/drm-misc
1695 F: Documentation/devicetree/bindings/display/arm,malidp.yaml
1696 F: Documentation/gpu/afbc.rst
1697 F: drivers/gpu/drm/arm/
1699 ARM MFM AND FLOPPY DRIVERS
1702 F: arch/arm/include/asm/floppy.h
1703 F: arch/arm/mach-rpc/floppydma.S
1705 ARM PMU PROFILING AND DEBUGGING
1710 F: Documentation/devicetree/bindings/arm/pmu.yaml
1711 F: Documentation/devicetree/bindings/perf/
1712 F: arch/arm*/include/asm/hw_breakpoint.h
1713 F: arch/arm*/include/asm/perf_event.h
1714 F: arch/arm*/kernel/hw_breakpoint.c
1715 F: arch/arm*/kernel/perf_*
1717 F: include/linux/perf/arm_pmu*.h
1723 W: http://www.armlinux.org.uk/
1724 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git
1726 X: arch/arm/boot/dts/
1728 ARM PRIMECELL AACI PL041 DRIVER
1733 ARM PRIMECELL BUS SUPPORT
1737 F: include/linux/amba/bus.h
1739 ARM PRIMECELL KMI PL050 DRIVER
1742 F: drivers/input/serio/ambakmi.*
1743 F: include/linux/amba/kmi.h
1745 ARM PRIMECELL MMCI PL180/1 DRIVER
1748 F: drivers/mmc/host/mmci.*
1749 F: include/linux/amba/mmci.h
1751 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1756 F: Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1757 F: drivers/mtd/nand/raw/pl35x-nand-controller.c
1759 ARM PRIMECELL PL35X SMC DRIVER
1764 F: Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1765 F: drivers/memory/pl353-smc.c
1767 ARM PRIMECELL SSP PL022 SPI DRIVER
1771 F: Documentation/devicetree/bindings/spi/spi-pl022.yaml
1772 F: drivers/spi/spi-pl022.c
1774 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1777 F: drivers/tty/serial/amba-pl01*.c
1778 F: include/linux/amba/serial.h
1780 ARM PRIMECELL VIC PL190/PL192 DRIVER
1784 F: Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1785 F: drivers/irqchip/irq-vic.c
1787 ARM SMC WATCHDOG DRIVER
1791 F: Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1792 F: drivers/watchdog/arm_smc_wdt.c
1799 F: Documentation/devicetree/bindings/iommu/arm,smmu*
1800 F: drivers/iommu/arm/
1801 F: drivers/iommu/io-pgtable-arm*
1803 ARM SUB-ARCHITECTURES
1806 C: irc://irc.libera.chat/armlinux
1807 T: git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1811 ARM/ACTIONS SEMI ARCHITECTURE
1817 F: Documentation/devicetree/bindings/arm/actions.yaml
1818 F: Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1819 F: Documentation/devicetree/bindings/dma/owl-dma.yaml
1820 F: Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1821 F: Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1822 F: Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1823 F: Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1824 F: Documentation/devicetree/bindings/pinctrl/actions,*
1825 F: Documentation/devicetree/bindings/power/actions,owl-sps.txt
1826 F: Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1827 F: arch/arm/boot/dts/actions/
1828 F: arch/arm/mach-actions/
1829 F: arch/arm64/boot/dts/actions/
1830 F: drivers/clk/actions/
1831 F: drivers/clocksource/timer-owl*
1832 F: drivers/dma/owl-dma.c
1833 F: drivers/i2c/busses/i2c-owl.c
1834 F: drivers/irqchip/irq-owl-sirq.c
1835 F: drivers/mmc/host/owl-mmc.c
1836 F: drivers/net/ethernet/actions/
1837 F: drivers/pinctrl/actions/*
1838 F: drivers/pmdomain/actions/
1839 F: include/dt-bindings/power/owl-*
1840 F: include/dt-bindings/reset/actions,*
1841 F: include/linux/soc/actions/
1844 ARM/Allwinner SoC Clock Support
1847 F: drivers/clk/sunxi/
1849 ARM/Allwinner sunXi SoC support
1856 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1857 F: arch/arm/mach-sunxi/
1858 F: arch/arm64/boot/dts/allwinner/
1859 F: drivers/clk/sunxi-ng/
1860 F: drivers/pinctrl/sunxi/
1861 F: drivers/soc/sunxi/
1866 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1870 F: Documentation/devicetree/bindings/*/amd,pensando*
1871 F: arch/arm64/boot/dts/amd/elba*
1873 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1878 F: Documentation/devicetree/bindings/clock/amlogic*
1879 F: drivers/clk/meson/
1880 F: include/dt-bindings/clock/amlogic,a1*
1881 F: include/dt-bindings/clock/gxbb*
1882 F: include/dt-bindings/clock/meson*
1884 ARM/Amlogic Meson SoC Crypto Drivers
1889 F: Documentation/devicetree/bindings/crypto/amlogic*
1890 F: drivers/crypto/amlogic/
1892 ARM/Amlogic Meson SoC Sound Drivers
1896 F: Documentation/devicetree/bindings/sound/amlogic*
1899 ARM/Amlogic Meson SoC support
1907 W: http://linux-meson.com/
1908 F: Documentation/devicetree/bindings/phy/amlogic*
1909 F: arch/arm/boot/dts/amlogic/
1910 F: arch/arm/mach-meson/
1911 F: arch/arm64/boot/dts/amlogic/
1912 F: drivers/pmdomain/amlogic/
1913 F: drivers/mmc/host/meson*
1914 F: drivers/phy/amlogic/
1915 F: drivers/pinctrl/meson/
1916 F: drivers/rtc/rtc-meson*
1917 F: drivers/soc/amlogic/
1920 ARM/Annapurna Labs ALPINE ARCHITECTURE
1925 F: arch/arm/boot/dts/amazon/
1926 F: arch/arm/mach-alpine/
1927 F: arch/arm64/boot/dts/amazon/
1928 F: drivers/*/*alpine*
1930 ARM/APPLE MACHINE SOUND DRIVERS
1935 F: Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1936 F: Documentation/devicetree/bindings/sound/apple,*
1937 F: sound/soc/apple/*
1938 F: sound/soc/codecs/cs42l83-i2c.c
1939 F: sound/soc/codecs/ssm3515.c
1941 ARM/APPLE MACHINE SUPPORT
1948 W: https://asahilinux.org
1949 B: https://github.com/AsahiLinux/linux/issues
1950 C: irc://irc.oftc.net/asahi-dev
1951 T: git https://github.com/AsahiLinux/linux.git
1952 F: Documentation/devicetree/bindings/arm/apple.yaml
1953 F: Documentation/devicetree/bindings/arm/apple/*
1954 F: Documentation/devicetree/bindings/clock/apple,nco.yaml
1955 F: Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1956 F: Documentation/devicetree/bindings/dma/apple,admac.yaml
1957 F: Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1958 F: Documentation/devicetree/bindings/interrupt-controller/apple,*
1959 F: Documentation/devicetree/bindings/iommu/apple,dart.yaml
1960 F: Documentation/devicetree/bindings/iommu/apple,sart.yaml
1961 F: Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1962 F: Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1963 F: Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1964 F: Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1965 F: Documentation/devicetree/bindings/pci/apple,pcie.yaml
1966 F: Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1967 F: Documentation/devicetree/bindings/power/apple*
1968 F: Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1969 F: Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1970 F: arch/arm64/boot/dts/apple/
1971 F: drivers/bluetooth/hci_bcm4377.c
1972 F: drivers/clk/clk-apple-nco.c
1973 F: drivers/cpufreq/apple-soc-cpufreq.c
1974 F: drivers/dma/apple-admac.c
1975 F: drivers/pmdomain/apple/
1976 F: drivers/i2c/busses/i2c-pasemi-core.c
1977 F: drivers/i2c/busses/i2c-pasemi-platform.c
1978 F: drivers/iommu/apple-dart.c
1979 F: drivers/iommu/io-pgtable-dart.c
1980 F: drivers/irqchip/irq-apple-aic.c
1981 F: drivers/nvme/host/apple.c
1982 F: drivers/nvmem/apple-efuses.c
1983 F: drivers/pinctrl/pinctrl-apple-gpio.c
1984 F: drivers/pwm/pwm-apple.c
1985 F: drivers/soc/apple/*
1986 F: drivers/watchdog/apple_wdt.c
1987 F: include/dt-bindings/interrupt-controller/apple-aic.h
1988 F: include/dt-bindings/pinctrl/apple.h
1989 F: include/linux/soc/apple/*
1991 ARM/ARTPEC MACHINE SUPPORT
1996 F: Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1997 F: arch/arm/boot/dts/axis/
1998 F: arch/arm/mach-artpec
2000 F: drivers/crypto/axis
2001 F: drivers/mmc/host/usdhi6rol0.c
2002 F: drivers/pinctrl/pinctrl-artpec*
2004 ARM/ASPEED I2C DRIVER
2011 F: Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
2012 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
2013 F: drivers/i2c/busses/i2c-aspeed.c
2014 F: drivers/irqchip/irq-aspeed-i2c-ic.c
2016 ARM/ASPEED MACHINE SUPPORT
2022 Q: https://patchwork.ozlabs.org/project/linux-aspeed/list/
2023 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2024 F: Documentation/devicetree/bindings/arm/aspeed/
2025 F: arch/arm/boot/dts/aspeed/
2026 F: arch/arm/mach-aspeed/
2029 ARM/BITMAIN ARCHITECTURE
2033 F: Documentation/devicetree/bindings/arm/bitmain.yaml
2034 F: Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2035 F: Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2036 F: arch/arm64/boot/dts/bitmain/
2037 F: drivers/clk/clk-bm1880.c
2038 F: drivers/pinctrl/pinctrl-bm1880.c
2040 ARM/CALXEDA HIGHBANK ARCHITECTURE
2044 F: arch/arm/boot/dts/calxeda/
2045 F: arch/arm/mach-highbank/
2047 ARM/CAVIUM THUNDER NETWORK DRIVER
2051 F: drivers/net/ethernet/cavium/thunder/
2053 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2057 F: arch/arm/mach-ep93xx/ts72xx.c
2059 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2065 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2070 F: Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2071 F: Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2072 F: arch/arm/boot/compressed/misc-ep93xx.h
2073 F: arch/arm/mach-ep93xx/
2074 F: drivers/iio/adc/ep93xx_adc.c
2080 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2081 F: drivers/clk/clkdev.c
2083 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2087 F: arch/arm/boot/dts/cnxt/
2090 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2097 T: git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2098 F: Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2099 F: Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2100 F: Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2101 F: Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2102 F: Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2103 F: Documentation/trace/coresight/*
2104 F: drivers/hwtracing/coresight/*
2105 F: include/dt-bindings/arm/coresight-cti-dt.h
2106 F: include/linux/coresight*
2107 F: include/uapi/linux/coresight*
2108 F: samples/coresight/*
2109 F: tools/perf/Documentation/arm-coresight.txt
2110 F: tools/perf/arch/arm/util/auxtrace.c
2111 F: tools/perf/arch/arm/util/cs-etm.c
2112 F: tools/perf/arch/arm/util/cs-etm.h
2113 F: tools/perf/arch/arm/util/pmu.c
2114 F: tools/perf/tests/shell/*coresight*
2115 F: tools/perf/tests/shell/coresight/*
2116 F: tools/perf/tests/shell/lib/*coresight*
2117 F: tools/perf/util/cs-etm-decoder/*
2118 F: tools/perf/util/cs-etm.*
2120 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2125 T: git git://github.com/ulli-kroll/linux.git
2126 F: Documentation/devicetree/bindings/arm/gemini.yaml
2127 F: Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2128 F: Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2129 F: Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2130 F: arch/arm/boot/dts/gemini/
2131 F: arch/arm/mach-gemini/
2132 F: drivers/crypto/gemini/
2133 F: drivers/net/ethernet/cortina/
2134 F: drivers/pinctrl/pinctrl-gemini.c
2135 F: drivers/rtc/rtc-ftrtc010.c
2137 ARM/CZ.NIC TURRIS SUPPORT
2140 W: https://www.turris.cz/
2141 F: Documentation/ABI/testing/debugfs-moxtet
2142 F: Documentation/ABI/testing/sysfs-bus-moxtet-devices
2143 F: Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2144 F: Documentation/devicetree/bindings/bus/moxtet.txt
2145 F: Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2146 F: Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2147 F: Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2148 F: Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2149 F: drivers/bus/moxtet.c
2150 F: drivers/firmware/turris-mox-rwtm.c
2151 F: drivers/gpio/gpio-moxtet.c
2152 F: drivers/leds/leds-turris-omnia.c
2153 F: drivers/mailbox/armada-37xx-rwtm-mailbox.c
2154 F: drivers/watchdog/armada_37xx_wdt.c
2155 F: include/dt-bindings/bus/moxtet.h
2156 F: include/linux/armada-37xx-rwtm-mailbox.h
2157 F: include/linux/moxtet.h
2159 ARM/FARADAY FA526 PORT
2163 T: git git://git.berlios.de/gemini-board
2164 F: arch/arm/mm/*-fa*
2166 ARM/FOOTBRIDGE ARCHITECTURE
2170 W: http://www.armlinux.org.uk/
2171 F: arch/arm/include/asm/hardware/dec21285.h
2172 F: arch/arm/mach-footbridge/
2174 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2182 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2183 F: arch/arm/boot/dts/nxp/imx/
2184 F: arch/arm/boot/dts/nxp/mxs/
2185 F: arch/arm64/boot/dts/freescale/
2186 X: arch/arm64/boot/dts/freescale/fsl-*
2187 X: arch/arm64/boot/dts/freescale/qoriq-*
2188 X: drivers/media/i2c/
2192 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2196 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2197 F: arch/arm/boot/dts/nxp/ls/
2198 F: arch/arm64/boot/dts/freescale/fsl-*
2199 F: arch/arm64/boot/dts/freescale/qoriq-*
2201 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2208 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2209 F: arch/arm/boot/dts/nxp/vf/
2210 F: arch/arm/mach-imx/*vf610*
2212 ARM/GUMSTIX MACHINE SUPPORT
2217 ARM/HISILICON SOC SUPPORT
2221 W: http://www.hisilicon.com
2222 T: git https://github.com/hisilicon/linux-hisi.git
2223 F: arch/arm/boot/dts/hisilicon/
2224 F: arch/arm/mach-hisi/
2225 F: arch/arm64/boot/dts/hisilicon/
2227 ARM/HP JORNADA 7XX MACHINE SUPPORT
2231 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2232 F: arch/arm/mach-sa1100/include/mach/jornada720.h
2233 F: arch/arm/mach-sa1100/jornada720.c
2235 ARM/HPE GXP ARCHITECTURE
2239 F: Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2240 F: Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2241 F: Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2242 F: Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2243 F: Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2244 F: Documentation/hwmon/gxp-fan-ctrl.rst
2245 F: arch/arm/boot/dts/hpe/
2246 F: arch/arm/mach-hpe/
2247 F: drivers/clocksource/timer-gxp.c
2248 F: drivers/hwmon/gxp-fan-ctrl.c
2249 F: drivers/i2c/busses/i2c-gxp.c
2250 F: drivers/spi/spi-gxp.c
2251 F: drivers/watchdog/gxp-wdt.c
2253 ARM/IGEP MACHINE SUPPORT
2259 F: arch/arm/boot/dts/ti/omap/omap3-igep*
2261 ARM/INTEL IXP4XX ARM ARCHITECTURE
2266 F: Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2267 F: Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2268 F: Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2269 F: Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2270 F: Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2271 F: Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2272 F: arch/arm/boot/dts/intel/ixp/
2273 F: arch/arm/mach-ixp4xx/
2274 F: drivers/bus/intel-ixp4xx-eb.c
2275 F: drivers/char/hw_random/ixp4xx-rng.c
2276 F: drivers/clocksource/timer-ixp4xx.c
2277 F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2278 F: drivers/gpio/gpio-ixp4xx.c
2279 F: drivers/irqchip/irq-ixp4xx.c
2280 F: drivers/net/ethernet/xscale/ixp4xx_eth.c
2281 F: drivers/net/wan/ixp4xx_hss.c
2282 F: drivers/soc/ixp4xx/ixp4xx-npe.c
2283 F: drivers/soc/ixp4xx/ixp4xx-qmgr.c
2284 F: include/linux/soc/ixp4xx/npe.h
2285 F: include/linux/soc/ixp4xx/qmgr.h
2287 ARM/INTEL KEEMBAY ARCHITECTURE
2291 F: Documentation/devicetree/bindings/arm/intel,keembay.yaml
2292 F: arch/arm64/boot/dts/intel/keembay-evm.dts
2293 F: arch/arm64/boot/dts/intel/keembay-soc.dtsi
2295 ARM/INTEL XSC3 (MANZANO) ARM CORE
2300 ARM/LG1K ARCHITECTURE
2304 F: arch/arm64/boot/dts/lg/
2306 ARM/LPC18XX ARCHITECTURE
2310 F: Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2311 F: arch/arm/boot/dts/nxp/lpc/lpc43*
2312 F: drivers/i2c/busses/i2c-lpc2k.c
2313 F: drivers/memory/pl172.c
2314 F: drivers/mtd/spi-nor/controllers/nxp-spifi.c
2315 F: drivers/rtc/rtc-lpc24xx.c
2318 ARM/LPC32XX SOC SUPPORT
2322 T: git git://github.com/vzapolskiy/linux-lpc32xx.git
2323 F: Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2324 F: arch/arm/boot/dts/nxp/lpc/lpc32*
2325 F: arch/arm/mach-lpc32xx/
2326 F: drivers/i2c/busses/i2c-pnx.c
2327 F: drivers/net/ethernet/nxp/lpc_eth.c
2328 F: drivers/usb/host/ohci-nxp.c
2329 F: drivers/watchdog/pnx4008_wdt.c
2332 ARM/Marvell Dove/MV78xx0/Orion SOC support
2338 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F: Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2340 F: Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2341 F: Documentation/devicetree/bindings/soc/dove/
2342 F: arch/arm/boot/dts/marvell/dove*
2343 F: arch/arm/boot/dts/marvell/orion5x*
2344 F: arch/arm/mach-dove/
2345 F: arch/arm/mach-mv78xx0/
2346 F: arch/arm/mach-orion5x/
2347 F: arch/arm/plat-orion/
2348 F: drivers/bus/mvebu-mbus.c
2349 F: drivers/soc/dove/
2351 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2357 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2358 F: Documentation/devicetree/bindings/arm/marvell/
2359 F: arch/arm/boot/dts/marvell/armada*
2360 F: arch/arm/boot/dts/marvell/kirkwood*
2361 F: arch/arm/configs/mvebu_*_defconfig
2362 F: arch/arm/mach-mvebu/
2363 F: arch/arm64/boot/dts/marvell/
2364 F: drivers/clk/mvebu/
2365 F: drivers/cpufreq/armada-37xx-cpufreq.c
2366 F: drivers/cpufreq/armada-8k-cpufreq.c
2367 F: drivers/cpufreq/mvebu-cpufreq.c
2368 F: drivers/irqchip/irq-armada-370-xp.c
2369 F: drivers/irqchip/irq-mvebu-*
2370 F: drivers/pinctrl/mvebu/
2371 F: drivers/rtc/rtc-armada38x.c
2373 ARM/Mediatek RTC DRIVER
2379 F: Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
2380 F: Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
2381 F: drivers/rtc/rtc-mt2712.c
2382 F: drivers/rtc/rtc-mt6397.c
2383 F: drivers/rtc/rtc-mt7622.c
2385 ARM/Mediatek SoC support
2392 W: https://mtk.wiki.kernel.org/
2393 C: irc://irc.libera.chat/linux-mediatek
2394 F: arch/arm/boot/dts/mediatek/
2395 F: arch/arm/mach-mediatek/
2396 F: arch/arm64/boot/dts/mediatek/
2397 F: drivers/soc/mediatek/
2402 ARM/Mediatek USB3 PHY DRIVER
2407 F: Documentation/devicetree/bindings/phy/mediatek,*
2408 F: drivers/phy/mediatek/
2410 ARM/MICROCHIP (ARM64) SoC support
2416 T: git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2417 F: arch/arm64/boot/dts/microchip/
2419 ARM/Microchip (AT91) SoC support
2425 W: http://www.linux4sam.org
2426 T: git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2427 F: arch/arm/boot/dts/microchip/at91*
2428 F: arch/arm/boot/dts/microchip/sama*
2429 F: arch/arm/include/debug/at91.S
2430 F: arch/arm/mach-at91/
2431 F: drivers/memory/atmel*
2432 F: drivers/watchdog/sama5d4_wdt.c
2433 F: include/soc/at91/
2434 X: drivers/input/touchscreen/atmel_mxt_ts.c
2438 ARM/Microchip Sparx5 SoC support
2445 F: arch/arm64/boot/dts/microchip/sparx*
2446 F: drivers/net/ethernet/microchip/vcap/
2447 F: drivers/pinctrl/pinctrl-microchip-sgpio.c
2450 ARM/MILBEAUT ARCHITECTURE
2455 F: arch/arm/boot/dts/socionext/milbeaut*
2456 F: arch/arm/mach-milbeaut/
2459 ARM/MStar/Sigmastar Armv7 SoC support
2464 W: http://linux-chenxing.org/
2465 T: git git://github.com/linux-chenxing/linux.git
2466 F: Documentation/devicetree/bindings/arm/mstar/*
2467 F: Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2468 F: Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2469 F: arch/arm/boot/dts/sigmastar/
2470 F: arch/arm/mach-mstar/
2471 F: drivers/clk/mstar/
2472 F: drivers/clocksource/timer-msc313e.c
2473 F: drivers/gpio/gpio-msc313.c
2474 F: drivers/rtc/rtc-msc313.c
2475 F: drivers/watchdog/msc313e_wdt.c
2476 F: include/dt-bindings/clock/mstar-*
2477 F: include/dt-bindings/gpio/msc313-gpio.h
2479 ARM/NOMADIK/Ux500 ARCHITECTURES
2483 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2484 F: Documentation/devicetree/bindings/arm/ste-*
2485 F: Documentation/devicetree/bindings/arm/ux500.yaml
2486 F: Documentation/devicetree/bindings/arm/ux500/
2487 F: Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
2488 F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2489 F: arch/arm/boot/dts/st/ste-*
2490 F: arch/arm/mach-nomadik/
2491 F: arch/arm/mach-ux500/
2492 F: drivers/clk/clk-nomadik.c
2493 F: drivers/clocksource/clksrc-dbx500-prcmu.c
2494 F: drivers/dma/ste_dma40*
2495 F: drivers/pmdomain/st/ste-ux500-pm-domain.c
2496 F: drivers/gpio/gpio-nomadik.c
2497 F: drivers/hwspinlock/u8500_hsem.c
2498 F: drivers/i2c/busses/i2c-nomadik.c
2499 F: drivers/iio/adc/ab8500-gpadc.c
2500 F: drivers/mfd/ab8500*
2501 F: drivers/mfd/abx500*
2502 F: drivers/mfd/db8500*
2503 F: drivers/pinctrl/nomadik/
2504 F: drivers/rtc/rtc-ab8500.c
2505 F: drivers/rtc/rtc-pl031.c
2506 F: drivers/soc/ux500/
2508 ARM/NUVOTON MA35 ARCHITECTURE
2513 F: Documentation/devicetree/bindings/*/*/*ma35*
2514 F: Documentation/devicetree/bindings/*/*ma35*
2515 F: arch/arm64/boot/dts/nuvoton/*ma35*
2516 F: drivers/*/*/*ma35*
2520 ARM/NUVOTON NPCM ARCHITECTURE
2529 F: Documentation/devicetree/bindings/*/*/*npcm*
2530 F: Documentation/devicetree/bindings/*/*npcm*
2531 F: Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2532 F: arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2533 F: arch/arm/mach-npcm/
2534 F: arch/arm64/boot/dts/nuvoton/
2535 F: drivers/*/*/*npcm*
2537 F: drivers/rtc/rtc-nct3018y.c
2538 F: include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2539 F: include/dt-bindings/clock/nuvoton,npcm845-clk.h
2541 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2547 F: Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2548 F: Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2549 F: Documentation/userspace-api/media/drivers/npcm-video.rst
2550 F: drivers/media/platform/nuvoton/
2551 F: include/uapi/linux/npcm-video.h
2553 ARM/NUVOTON WPCM450 ARCHITECTURE
2557 W: https://github.com/neuschaefer/wpcm450/wiki
2558 F: Documentation/devicetree/bindings/*/*wpcm*
2559 F: arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2560 F: arch/arm/configs/wpcm450_defconfig
2561 F: arch/arm/mach-npcm/wpcm450.c
2562 F: drivers/*/*/*wpcm*
2565 ARM/NXP S32G ARCHITECTURE
2572 F: arch/arm64/boot/dts/freescale/s32g*.dts*
2573 F: drivers/pinctrl/nxp/
2575 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2579 W: http://www.digriz.org.uk/ts78xx/kernel
2580 F: arch/arm/mach-orion5x/ts78xx-*
2582 ARM/QUALCOMM CHROMEBOOK SUPPORT
2584 F: arch/arm64/boot/dts/qcom/sc7180*
2585 F: arch/arm64/boot/dts/qcom/sc7280*
2586 F: arch/arm64/boot/dts/qcom/sdm845-cheza*
2588 ARM/QUALCOMM SUPPORT
2593 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2594 F: Documentation/devicetree/bindings/*/qcom*
2595 F: Documentation/devicetree/bindings/soc/qcom/
2596 F: arch/arm/boot/dts/qcom/
2597 F: arch/arm/configs/qcom_defconfig
2598 F: arch/arm/mach-qcom/
2599 F: arch/arm64/boot/dts/qcom/
2600 F: drivers/*/*/pm8???-*
2601 F: drivers/*/*/qcom*
2602 F: drivers/*/*/qcom/
2605 F: drivers/bluetooth/btqcomsmd.c
2606 F: drivers/clocksource/timer-qcom.c
2607 F: drivers/cpuidle/cpuidle-qcom-spm.c
2608 F: drivers/extcon/extcon-qcom*
2609 F: drivers/i2c/busses/i2c-qcom-geni.c
2610 F: drivers/i2c/busses/i2c-qup.c
2611 F: drivers/iommu/msm*
2612 F: drivers/mfd/ssbi.c
2613 F: drivers/mmc/host/mmci_qcom*
2614 F: drivers/mmc/host/sdhci-msm.c
2615 F: drivers/pci/controller/dwc/pcie-qcom.c
2616 F: drivers/phy/qualcomm/
2617 F: drivers/power/*/msm*
2618 F: drivers/reset/reset-qcom-*
2619 F: drivers/rtc/rtc-pm8xxx.c
2620 F: drivers/spi/spi-geni-qcom.c
2621 F: drivers/spi/spi-qcom-qspi.c
2622 F: drivers/spi/spi-qup.c
2623 F: drivers/tty/serial/msm_serial.c
2624 F: drivers/ufs/host/ufs-qcom*
2625 F: drivers/usb/dwc3/dwc3-qcom.c
2626 F: include/dt-bindings/*/qcom*
2627 F: include/linux/*/qcom*
2628 F: include/linux/soc/qcom/
2630 ARM/RDA MICRO ARCHITECTURE
2635 F: Documentation/devicetree/bindings/arm/rda.yaml
2636 F: Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2637 F: Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2638 F: Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2639 F: Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2640 F: arch/arm/boot/dts/unisoc/
2641 F: drivers/clocksource/timer-rda.c
2642 F: drivers/gpio/gpio-rda.c
2643 F: drivers/irqchip/irq-rda-intc.c
2644 F: drivers/tty/serial/rda-uart.c
2646 ARM/REALTEK ARCHITECTURE
2651 F: Documentation/devicetree/bindings/arm/realtek.yaml
2652 F: arch/arm/boot/dts/realtek/
2653 F: arch/arm/mach-realtek/
2654 F: arch/arm64/boot/dts/realtek/
2656 ARM/RISC-V/RENESAS ARCHITECTURE
2661 Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
2662 C: irc://irc.libera.chat/renesas-soc
2663 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2664 F: Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2665 F: Documentation/devicetree/bindings/soc/renesas/
2666 F: arch/arm/boot/dts/renesas/
2667 F: arch/arm/configs/shmobile_defconfig
2668 F: arch/arm/include/debug/renesas-scif.S
2669 F: arch/arm/mach-shmobile/
2670 F: arch/arm64/boot/dts/renesas/
2671 F: arch/riscv/boot/dts/renesas/
2672 F: drivers/pmdomain/renesas/
2673 F: drivers/soc/renesas/
2674 F: include/linux/soc/renesas/
2677 ARM/RISCPC ARCHITECTURE
2681 W: http://www.armlinux.org.uk/
2682 F: arch/arm/include/asm/hardware/ioc.h
2683 F: arch/arm/include/asm/hardware/iomd.h
2684 F: arch/arm/include/asm/hardware/memc.h
2685 F: arch/arm/mach-rpc/
2686 F: drivers/net/ethernet/8390/etherh.c
2687 F: drivers/net/ethernet/i825xx/ether1*
2688 F: drivers/net/ethernet/seeq/ether3*
2689 F: drivers/scsi/arm/
2691 ARM/Rockchip SoC support
2696 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2697 F: Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2698 F: Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2699 F: Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2700 F: arch/arm/boot/dts/rockchip/
2701 F: arch/arm/mach-rockchip/
2702 F: drivers/*/*/*rockchip*
2703 F: drivers/*/*rockchip*
2704 F: drivers/clk/rockchip/
2705 F: drivers/i2c/busses/i2c-rk3x.c
2706 F: sound/soc/rockchip/
2709 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2715 P: Documentation/process/maintainer-soc-clean-dts.rst
2716 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
2718 C: irc://irc.libera.chat/linux-exynos
2719 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2720 F: Documentation/arch/arm/samsung/
2721 F: Documentation/devicetree/bindings/arm/samsung/
2722 F: Documentation/devicetree/bindings/hwinfo/samsung,*
2723 F: Documentation/devicetree/bindings/power/pd-samsung.yaml
2724 F: Documentation/devicetree/bindings/soc/samsung/
2725 F: arch/arm/boot/dts/samsung/
2726 F: arch/arm/mach-exynos*/
2727 F: arch/arm/mach-s3c/
2728 F: arch/arm/mach-s5p*/
2729 F: arch/arm64/boot/dts/exynos/
2730 F: drivers/*/*/*s3c24*
2731 F: drivers/*/*s3c24*
2732 F: drivers/*/*s3c64xx*
2733 F: drivers/*/*s5pv210*
2734 F: drivers/clocksource/samsung_pwm_timer.c
2735 F: drivers/memory/samsung/
2736 F: drivers/pwm/pwm-samsung.c
2737 F: drivers/soc/samsung/
2738 F: drivers/tty/serial/samsung*
2739 F: include/clocksource/samsung_pwm.h
2740 F: include/linux/platform_data/*s3c*
2741 F: include/linux/serial_s3c.h
2742 F: include/linux/soc/samsung/
2747 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2752 F: drivers/media/platform/samsung/s5p-g2d/
2754 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2759 F: Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2760 F: drivers/media/cec/platform/s5p/
2762 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2769 F: Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2770 F: drivers/media/platform/samsung/s5p-jpeg/
2772 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2778 F: Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
2779 F: drivers/media/platform/samsung/s5p-mfc/
2781 ARM/SOCFPGA ARCHITECTURE
2784 W: http://www.rocketboards.org
2785 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2786 F: arch/arm/boot/dts/intel/socfpga/
2787 F: arch/arm/configs/socfpga_defconfig
2788 F: arch/arm/mach-socfpga/
2789 F: arch/arm64/boot/dts/altera/
2790 F: arch/arm64/boot/dts/intel/
2792 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2795 F: drivers/clk/socfpga/
2797 ARM/SOCFPGA EDAC SUPPORT
2800 F: drivers/edac/altera_edac.[ch]
2802 ARM/SPREADTRUM SoC SUPPORT
2807 F: arch/arm64/boot/dts/sprd
2812 ARM/STI ARCHITECTURE
2816 W: http://www.stlinux.com
2817 F: Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2818 F: Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2819 F: arch/arm/boot/dts/st/sti*
2820 F: arch/arm/mach-sti/
2821 F: drivers/ata/ahci_st.c
2822 F: drivers/char/hw_random/st-rng.c
2823 F: drivers/clocksource/arm_global_timer.c
2824 F: drivers/clocksource/clksrc_st_lpc.c
2825 F: drivers/cpufreq/sti-cpufreq.c
2826 F: drivers/dma/st_fdma*
2827 F: drivers/i2c/busses/i2c-st.c
2828 F: drivers/media/platform/st/sti/c8sectpfe/
2829 F: drivers/media/rc/st_rc.c
2830 F: drivers/mmc/host/sdhci-st.c
2831 F: drivers/phy/st/phy-miphy28lp.c
2832 F: drivers/phy/st/phy-stih407-usb.c
2833 F: drivers/pinctrl/pinctrl-st.c
2834 F: drivers/remoteproc/st_remoteproc.c
2835 F: drivers/remoteproc/st_slim_rproc.c
2836 F: drivers/reset/sti/
2837 F: drivers/rtc/rtc-st-lpc.c
2838 F: drivers/tty/serial/st-asc.c
2839 F: drivers/usb/dwc3/dwc3-st.c
2840 F: drivers/usb/host/ehci-st.c
2841 F: drivers/usb/host/ohci-st.c
2842 F: drivers/watchdog/st_lpc_wdt.c
2843 F: include/linux/remoteproc/st_slim_rproc.h
2845 ARM/STM32 ARCHITECTURE
2851 T: git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2852 F: arch/arm/boot/dts/st/stm32*
2853 F: arch/arm/mach-stm32/
2854 F: arch/arm64/boot/dts/st/
2855 F: drivers/clocksource/armv7m_systick.c
2859 ARM/SUNPLUS SP7021 SOC SUPPORT
2863 W: https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2864 F: Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2865 F: Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2866 F: Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2867 F: Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2868 F: arch/arm/boot/dts/sunplus/
2869 F: arch/arm/configs/sp7021_*defconfig
2870 F: drivers/clk/clk-sp7021.c
2871 F: drivers/irqchip/irq-sp7021-intc.c
2872 F: drivers/reset/reset-sunplus.c
2873 F: include/dt-bindings/clock/sunplus,sp7021-clkc.h
2874 F: include/dt-bindings/reset/sunplus,sp7021-reset.h
2876 ARM/Synaptics SoC support
2881 F: arch/arm/boot/dts/synaptics/
2882 F: arch/arm/mach-berlin/
2883 F: arch/arm64/boot/dts/synaptics/
2885 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2890 F: Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2891 F: drivers/media/cec/platform/tegra/
2893 ARM/TESLA FSD SoC SUPPORT
2899 F: arch/arm64/boot/dts/tesla/
2901 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2905 F: drivers/memory/*emif*
2907 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2912 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2913 F: arch/arm/boot/dts/ti/keystone/
2914 F: arch/arm/mach-keystone/
2916 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2920 F: drivers/clk/keystone/
2922 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2927 F: drivers/clocksource/timer-keystone.c
2929 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2933 F: drivers/power/reset/keystone-reset.c
2935 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2941 F: Documentation/devicetree/bindings/arm/ti/k3.yaml
2942 F: Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2943 F: arch/arm64/boot/dts/ti/Makefile
2944 F: arch/arm64/boot/dts/ti/k3-*
2946 ARM/TOSHIBA VISCONTI ARCHITECTURE
2950 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2951 F: Documentation/devicetree/bindings/arm/toshiba.yaml
2952 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2953 F: Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2954 F: Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2955 F: Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2956 F: Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2957 F: Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2958 F: Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2959 F: arch/arm64/boot/dts/toshiba/
2960 F: drivers/clk/visconti/
2961 F: drivers/gpio/gpio-visconti.c
2962 F: drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2963 F: drivers/pci/controller/dwc/pcie-visconti.c
2964 F: drivers/pinctrl/visconti/
2965 F: drivers/watchdog/visconti_wdt.c
2968 ARM/UNIPHIER ARCHITECTURE
2973 F: Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2974 F: Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2975 F: Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2976 F: Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2977 F: arch/arm/boot/dts/socionext/uniphier*
2978 F: arch/arm/include/asm/hardware/cache-uniphier.h
2979 F: arch/arm/mm/cache-uniphier.c
2980 F: arch/arm64/boot/dts/socionext/uniphier*
2981 F: drivers/bus/uniphier-system-bus.c
2982 F: drivers/clk/uniphier/
2983 F: drivers/dma/uniphier-mdmac.c
2984 F: drivers/gpio/gpio-uniphier.c
2985 F: drivers/i2c/busses/i2c-uniphier*
2986 F: drivers/irqchip/irq-uniphier-aidet.c
2987 F: drivers/mmc/host/uniphier-sd.c
2988 F: drivers/pinctrl/uniphier/
2989 F: drivers/reset/reset-uniphier.c
2990 F: drivers/tty/serial/8250/8250_uniphier.c
2993 ARM/VERSATILE EXPRESS PLATFORM
3001 F: arch/arm/mach-versatile/
3002 F: arch/arm64/boot/dts/arm/
3003 F: drivers/clocksource/timer-versatile.c
3004 X: drivers/cpufreq/vexpress-spc-cpufreq.c
3005 X: Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
3011 W: http://www.armlinux.org.uk/
3014 ARM/VT8500 ARM ARCHITECTURE
3017 F: Documentation/devicetree/bindings/i2c/i2c-wmt.txt
3018 F: arch/arm/mach-vt8500/
3019 F: drivers/clocksource/timer-vt8500.c
3020 F: drivers/i2c/busses/i2c-wmt.c
3021 F: drivers/mmc/host/wmt-sdmmc.c
3022 F: drivers/pwm/pwm-vt8500.c
3023 F: drivers/rtc/rtc-vt8500.c
3024 F: drivers/tty/serial/vt8500_serial.c
3025 F: drivers/usb/host/ehci-platform.c
3026 F: drivers/usb/host/uhci-platform.c
3027 F: drivers/video/fbdev/vt8500lcdfb.*
3028 F: drivers/video/fbdev/wm8505fb*
3029 F: drivers/video/fbdev/wmt_ge_rops.*
3031 ARM/ZYNQ ARCHITECTURE
3035 W: http://wiki.xilinx.com
3036 T: git https://github.com/Xilinx/linux-xlnx.git
3037 F: Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3038 F: Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3039 F: Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3040 F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3041 F: Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3042 F: Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3043 F: arch/arm/mach-zynq/
3044 F: drivers/clocksource/timer-cadence-ttc.c
3045 F: drivers/cpuidle/cpuidle-zynq.c
3046 F: drivers/edac/synopsys_edac.c
3047 F: drivers/i2c/busses/i2c-cadence.c
3048 F: drivers/i2c/busses/i2c-xiic.c
3049 F: drivers/mmc/host/sdhci-of-arasan.c
3053 ARM64 PORT (AARCH64 ARCHITECTURE)
3058 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3059 F: Documentation/arch/arm64/
3061 F: tools/testing/selftests/arm64/
3062 X: arch/arm64/boot/dts/
3064 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3068 F: Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3069 F: drivers/net/dsa/xrs700x/*
3070 F: net/dsa/tag_xrs700x.c
3072 AS3645A LED FLASH CONTROLLER DRIVER
3076 F: drivers/leds/flash/leds-as3645a.c
3078 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3082 T: git git://linuxtv.org/media_tree.git
3083 F: Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3084 F: drivers/media/i2c/ak7375.c
3086 ASAHI KASEI AK8974 DRIVER
3090 W: http://www.akm.com/
3091 F: drivers/iio/magnetometer/ak8974.c
3093 AOSONG AGS02MA TVOC SENSOR DRIVER
3097 F: Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3098 F: drivers/iio/chemical/ags02ma.c
3100 ASC7621 HARDWARE MONITOR DRIVER
3104 F: Documentation/hwmon/asc7621.rst
3105 F: drivers/hwmon/asc7621.c
3107 ASIX AX88796C SPI ETHERNET ADAPTER
3110 F: Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3111 F: drivers/net/ethernet/asix/ax88796c_*
3113 ASIX PHY DRIVER [RUST]
3119 F: drivers/net/phy/ax88796b_rust.rs
3121 ASPEED CRYPTO DRIVER
3125 F: Documentation/devicetree/bindings/crypto/aspeed,*
3126 F: drivers/crypto/aspeed/
3128 ASPEED PECI CONTROLLER
3133 F: Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3134 F: drivers/peci/controller/peci-aspeed.c
3136 ASPEED PINCTRL DRIVERS
3142 F: Documentation/devicetree/bindings/pinctrl/aspeed,*
3143 F: drivers/pinctrl/aspeed/
3145 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3149 F: Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3150 F: drivers/irqchip/irq-aspeed-scu-ic.c
3151 F: include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3153 ASPEED SD/MMC DRIVER
3159 F: Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3160 F: drivers/mmc/host/sdhci-of-aspeed*
3162 ASPEED SMC SPI DRIVER
3169 F: Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3170 F: drivers/spi/spi-aspeed-smc.c
3172 ASPEED USB UDC DRIVER
3176 F: Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3177 F: drivers/usb/gadget/udc/aspeed_udc.c
3179 ASPEED VIDEO ENGINE DRIVER
3184 F: Documentation/devicetree/bindings/media/aspeed-video.txt
3185 F: drivers/media/platform/aspeed/
3187 ASUS EC HARDWARE MONITOR DRIVER
3191 F: drivers/hwmon/asus-ec-sensors.c
3193 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3198 W: https://asus-linux.org/
3199 F: drivers/platform/x86/asus*.c
3200 F: drivers/platform/x86/eeepc*.c
3202 ASUS TF103C DOCK DRIVER
3206 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3207 F: drivers/platform/x86/asus-tf103c-dock.c
3209 ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
3213 F: drivers/hwmon/asus_rog_ryujin.c
3215 ASUS WIRELESS RADIO CONTROL DRIVER
3219 F: drivers/platform/x86/asus-wireless.c
3221 ASUS WMI HARDWARE MONITOR DRIVER
3226 F: drivers/hwmon/asus_wmi_sensors.c
3232 F: Documentation/crypto/asymmetric-keys.rst
3233 F: crypto/asymmetric_keys/
3234 F: include/crypto/pkcs7.h
3235 F: include/crypto/public_key.h
3236 F: include/linux/verification.h
3238 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3241 W: http://sourceforge.net/projects/xscaleiop
3242 F: Documentation/crypto/async-tx-api.rst
3244 F: include/linux/async_tx.h
3250 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3251 F: Documentation/devicetree/bindings/eeprom/at24.yaml
3252 F: drivers/misc/eeprom/at24.c
3254 ATA OVER ETHERNET (AOE) DRIVER
3257 W: http://www.openaoe.org/
3258 F: Documentation/admin-guide/aoe/
3259 F: drivers/block/aoe/
3261 ATC260X PMIC MFD DRIVER
3266 F: Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3267 F: drivers/input/misc/atc260x-onkey.c
3268 F: drivers/mfd/atc260*
3269 F: drivers/power/reset/atc260x-poweroff.c
3270 F: drivers/regulator/atc260x-regulator.c
3271 F: include/linux/mfd/atc260x/*
3273 ATHEROS 71XX/9XXX GPIO DRIVER
3276 W: https://github.com/AlbanBedel/linux
3277 T: git git://github.com/AlbanBedel/linux
3278 F: Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3279 F: drivers/gpio/gpio-ath79.c
3281 ATHEROS 71XX/9XXX USB PHY DRIVER
3284 W: https://github.com/AlbanBedel/linux
3285 T: git git://github.com/AlbanBedel/linux
3286 F: Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3287 F: drivers/phy/qualcomm/phy-ath79-usb.c
3289 ATHEROS ATH GENERIC UTILITIES
3293 F: drivers/net/wireless/ath/*
3295 ATHEROS ATH5K WIRELESS DRIVER
3301 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3302 F: drivers/net/wireless/ath/ath5k/
3304 ATHEROS ATH6KL WIRELESS DRIVER
3307 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3308 F: drivers/net/wireless/ath/ath6kl/
3313 F: drivers/input/misc/ati_remote2.c
3315 ATK0110 HWMON DRIVER
3319 F: drivers/hwmon/asus_atk0110.c
3321 ATLX ETHERNET DRIVERS
3325 W: http://sourceforge.net/projects/atl1
3326 W: http://atl1.sourceforge.net
3327 F: drivers/net/ethernet/atheros/
3334 W: http://linux-atm.sourceforge.net
3336 F: include/linux/atm*
3337 F: include/uapi/linux/atm*
3339 ATMEL MACB ETHERNET DRIVER
3343 F: drivers/net/ethernet/cadence/
3345 ATMEL MAXTOUCH DRIVER
3348 T: git git://github.com/ndyer/linux.git
3349 F: Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3350 F: drivers/input/touchscreen/atmel_mxt_ts.c
3352 ATOMIC INFRASTRUCTURE
3359 F: Documentation/atomic_*.txt
3360 F: arch/*/include/asm/atomic*.h
3361 F: include/*/atomic*.h
3362 F: include/linux/refcount.h
3365 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3369 W: http://www.attotech.com
3370 F: drivers/scsi/esas2r
3372 ATUSB IEEE 802.15.4 RADIO DRIVER
3376 F: drivers/net/ieee802154/at86rf230.h
3377 F: drivers/net/ieee802154/atusb.c
3378 F: drivers/net/ieee802154/atusb.h
3385 W: https://github.com/linux-audit
3386 Q: https://patchwork.kernel.org/project/audit/list
3388 P: https://github.com/linux-audit/audit-kernel/blob/main/README.md
3389 T: git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3390 F: include/asm-generic/audit_*.h
3391 F: include/linux/audit.h
3392 F: include/linux/audit_arch.h
3393 F: include/uapi/linux/audit.h
3396 K: \baudit_[a-z_0-9]\+\b
3398 AUXILIARY BUS DRIVER
3403 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3404 F: Documentation/driver-api/auxiliary_bus.rst
3405 F: drivers/base/auxiliary.c
3406 F: include/linux/auxiliary_bus.h
3408 AUXILIARY DISPLAY DRIVERS
3412 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
3413 F: Documentation/devicetree/bindings/auxdisplay/
3414 F: drivers/auxdisplay/
3415 F: include/linux/cfag12864b.h
3416 F: include/uapi/linux/map_to_14segment.h
3417 F: include/uapi/linux/map_to_7segment.h
3419 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3423 F: Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3424 F: drivers/iio/adc/hx711.c
3429 W: https://linux-ax25.in-berlin.de
3430 F: include/net/ax25.h
3431 F: include/uapi/linux/ax25.h
3438 F: arch/arm/boot/dts/microchip/at91-linea.dtsi
3439 F: arch/arm/boot/dts/microchip/at91-natte.dtsi
3440 F: arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3441 F: arch/arm/boot/dts/microchip/at91-tse850-3.dts
3443 AXENTIA ASOC DRIVERS
3447 F: Documentation/devicetree/bindings/sound/axentia,*
3448 F: sound/soc/atmel/tse850-pcm5142.c
3450 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3454 W: https://ez.analog.com/linux-software-drivers
3455 F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3456 F: drivers/hwmon/axi-fan-control.c
3464 W: https://ez.analog.com/linux-software-drivers
3465 F: Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3466 F: drivers/spi/spi-axi-spi-engine.c
3468 AXXIA I2C CONTROLLER
3472 F: Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3473 F: drivers/i2c/busses/i2c-axxia.c
3479 W: https://linuxtv.org
3480 T: git git://linuxtv.org/media_tree.git
3481 F: drivers/media/usb/dvb-usb-v2/az6007.c
3483 AZTECH FM RADIO RECEIVER DRIVER
3487 W: https://linuxtv.org
3488 T: git git://linuxtv.org/media_tree.git
3489 F: drivers/media/radio/radio-aztech*
3495 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3496 F: drivers/net/wireless/broadcom/b43/
3498 B43LEGACY WIRELESS DRIVER
3503 W: https://wireless.wiki.kernel.org/en/users/Drivers/b43
3504 F: drivers/net/wireless/broadcom/b43legacy/
3506 BACKLIGHT CLASS/SUBSYSTEM
3512 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3513 F: Documentation/ABI/stable/sysfs-class-backlight
3514 F: Documentation/ABI/testing/sysfs-class-backlight
3515 F: Documentation/devicetree/bindings/leds/backlight
3516 F: drivers/video/backlight/
3517 F: include/linux/backlight.h
3518 F: include/linux/pwm_backlight.h
3520 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3524 F: Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3525 F: Documentation/hwmon/bt1-pvt.rst
3526 F: drivers/hwmon/bt1-pvt.[ch]
3528 BARCO P50 GPIO DRIVER
3532 F: drivers/platform/x86/barco-p50-gpio.c
3541 W: https://www.open-mesh.org/
3542 Q: https://patchwork.open-mesh.org/project/batman/list/
3543 B: https://www.open-mesh.org/projects/batman-adv/issues
3544 C: ircs://irc.hackint.org/batadv
3545 T: git https://git.open-mesh.org/linux-merge.git
3546 F: Documentation/networking/batman-adv.rst
3547 F: include/uapi/linux/batadv_packet.h
3548 F: include/uapi/linux/batman_adv.h
3551 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3555 W: http://www.baycom.org/~tom/ham/ham.html
3556 F: drivers/net/hamradio/baycom*
3558 BCACHE (BLOCK LAYER CACHE)
3563 W: http://bcache.evilpiepirate.org
3564 C: irc://irc.oftc.net/bcache
3565 F: drivers/md/bcache/
3572 C: irc://irc.oftc.net/bcache
3573 T: git https://evilpiepirate.org/git/bcachefs.git
3575 F: Documentation/filesystems/bcachefs/
3577 BDISP ST MEDIA DRIVER
3581 W: https://linuxtv.org
3582 T: git git://linuxtv.org/media_tree.git
3583 F: drivers/media/platform/st/sti/bdisp
3585 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3589 F: drivers/net/ethernet/ec_bhf.c
3595 T: git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3596 F: Documentation/filesystems/befs.rst
3604 F: Documentation/block/bfq-iosched.rst
3610 F: Documentation/filesystems/bfs.rst
3612 F: include/uapi/linux/bfs_fs.h
3618 F: include/linux/bitfield.h
3619 F: include/linux/bitmap-str.h
3620 F: include/linux/bitmap.h
3621 F: include/linux/bits.h
3622 F: include/linux/cpumask.h
3623 F: include/linux/find.h
3624 F: include/linux/nodemask.h
3625 F: include/vdso/bits.h
3629 F: lib/cpumask_kunit.c
3631 F: lib/find_bit_benchmark.c
3632 F: lib/test_bitmap.c
3633 F: tools/include/linux/bitfield.h
3634 F: tools/include/linux/bitmap.h
3635 F: tools/include/linux/bits.h
3636 F: tools/include/linux/find.h
3637 F: tools/include/vdso/bits.h
3638 F: tools/lib/bitmap.c
3639 F: tools/lib/find_bit.c
3645 F: arch/*/include/asm/bitops.h
3646 F: arch/*/include/asm/bitops_32.h
3647 F: arch/*/include/asm/bitops_64.h
3648 F: arch/*/lib/bitops.c
3649 F: include/asm-generic/bitops
3650 F: include/asm-generic/bitops.h
3651 F: include/linux/bitops.h
3652 F: lib/test_bitops.c
3655 BLINKM RGB LED DRIVER
3658 F: drivers/leds/leds-blinkm.c
3664 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3665 F: Documentation/ABI/stable/sysfs-block
3666 F: Documentation/block/
3669 F: include/linux/bio.h
3670 F: include/linux/blk*
3671 F: kernel/trace/blktrace.c
3678 F: drivers/mtd/devices/block2mtd.c
3685 W: http://www.bluez.org/
3686 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3687 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3688 F: Documentation/devicetree/bindings/net/bluetooth/
3689 F: drivers/bluetooth/
3697 W: http://www.bluez.org/
3698 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3699 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3700 F: include/net/bluetooth/
3708 W: http://sourceforge.net/projects/bonding/
3709 F: Documentation/networking/bonding.rst
3710 F: drivers/net/bonding/
3711 F: include/net/bond*
3712 F: include/uapi/linux/if_bonding.h
3713 F: tools/testing/selftests/drivers/net/bonding/
3715 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3719 F: Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3720 F: drivers/iio/accel/bma400*
3722 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3726 F: Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3727 F: drivers/iio/imu/bmi323/
3744 BPF JIT for LOONGARCH
3749 F: arch/loongarch/net/
3751 BPF JIT for MIPS (32-BIT AND 64-BIT)
3758 BPF JIT for NFP NICs
3762 F: drivers/net/ethernet/netronome/nfp/bpf/
3764 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3769 F: arch/powerpc/net/
3771 BPF JIT for RISC-V (32-bit)
3777 X: arch/riscv/net/bpf_jit_comp64.c
3779 BPF JIT for RISC-V (64-bit)
3784 X: arch/riscv/net/bpf_jit_comp32.c
3793 X: arch/s390/net/pnet.c
3795 BPF JIT for SPARC (32-BIT AND 64-BIT)
3801 BPF JIT for X86 32-BIT
3805 F: arch/x86/net/bpf_jit_comp32.c
3807 BPF JIT for X86 64-BIT
3813 X: arch/x86/net/bpf_jit_comp32.c
3819 F: include/linux/btf*
3828 F: include/linux/bpf*
3829 F: include/linux/filter.h
3830 F: include/linux/tnum.h
3831 F: kernel/bpf/core.c
3832 F: kernel/bpf/dispatcher.c
3833 F: kernel/bpf/mprog.c
3834 F: kernel/bpf/syscall.c
3835 F: kernel/bpf/tnum.c
3836 F: kernel/bpf/trampoline.c
3837 F: kernel/bpf/verifier.c
3839 BPF [DOCUMENTATION] (Related to Standardization)
3844 F: Documentation/bpf/standardization/
3846 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3862 Q: https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3863 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3864 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3865 F: Documentation/bpf/
3866 F: Documentation/networking/filter.rst
3867 F: Documentation/userspace-api/ebpf/
3869 F: include/linux/bpf*
3870 F: include/linux/btf*
3871 F: include/linux/filter.h
3872 F: include/trace/events/xdp.h
3873 F: include/uapi/linux/bpf*
3874 F: include/uapi/linux/btf*
3875 F: include/uapi/linux/filter.h
3877 F: kernel/trace/bpf_trace.c
3880 F: net/core/filter.c
3881 F: net/sched/act_bpf.c
3882 F: net/sched/cls_bpf.c
3884 F: scripts/bpf_doc.py
3885 F: scripts/Makefile.btf
3886 F: scripts/pahole-version.sh
3889 F: tools/testing/selftests/bpf/
3895 F: kernel/bpf/*iter.c
3897 BPF [L7 FRAMEWORK] (sockmap)
3903 F: include/linux/skmsg.h
3905 F: net/core/sock_map.c
3906 F: net/ipv4/tcp_bpf.c
3907 F: net/ipv4/udp_bpf.c
3908 F: net/unix/unix_bpf.c
3910 BPF [LIBRARY] (libbpf)
3920 K: (?:\b|_)bpf(?:\b|_)
3922 BPF [NETKIT] (BPF-programmable network device)
3928 F: drivers/net/netkit.c
3929 F: include/net/netkit.h
3931 BPF [NETWORKING] (struct_ops, reuseport)
3936 F: kernel/bpf/bpf_struct*
3938 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3945 F: include/net/tcx.h
3947 F: net/core/filter.c
3948 F: net/sched/act_bpf.c
3949 F: net/sched/cls_bpf.c
3955 F: kernel/bpf/ringbuf.c
3957 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3962 F: Documentation/bpf/prog_lsm.rst
3963 F: include/linux/bpf_lsm.h
3964 F: kernel/bpf/bpf_lsm.c
3967 BPF [SELFTESTS] (Test Runners & Infrastructure)
3973 F: tools/testing/selftests/bpf/
3975 BPF [STORAGE & CGROUPS]
3979 F: kernel/bpf/*storage.c
3980 F: kernel/bpf/bpf_lru*
3981 F: kernel/bpf/cgroup.c
3983 BPF [TOOLING] (bpftool)
3987 F: kernel/bpf/disasm.*
3988 F: tools/bpf/bpftool/
3995 F: kernel/bpf/stackmap.c
3996 F: kernel/trace/bpf_trace.c
3998 BROADCOM ASP 2.0 ETHERNET DRIVER
4004 F: Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
4005 F: drivers/net/ethernet/broadcom/asp2/
4007 BROADCOM B44 10/100 ETHERNET DRIVER
4011 F: drivers/net/ethernet/broadcom/b44.*
4013 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
4018 F: Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
4019 F: drivers/net/dsa/b53/*
4020 F: drivers/net/dsa/bcm_sf2*
4021 F: include/linux/dsa/brcm.h
4022 F: include/linux/platform_data/b53.h
4024 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
4030 T: git https://github.com/broadcom/stblinux.git
4031 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4032 F: drivers/pci/controller/pcie-brcmstb.c
4033 F: drivers/staging/vc04_services
4038 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
4044 T: git https://github.com/broadcom/mach-bcm
4045 F: arch/arm/mach-bcm/
4051 BROADCOM BCM47XX MIPS ARCHITECTURE
4056 F: Documentation/devicetree/bindings/mips/brcm/
4057 F: arch/mips/bcm47xx/*
4058 F: arch/mips/include/asm/mach-bcm47xx/*
4060 BROADCOM BCM4908 ETHERNET DRIVER
4065 F: Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4066 F: drivers/net/ethernet/broadcom/bcm4908_enet.*
4067 F: drivers/net/ethernet/broadcom/unimac.h
4069 BROADCOM BCM4908 PINMUX DRIVER
4074 F: Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4075 F: drivers/pinctrl/bcm/pinctrl-bcm4908.c
4077 BROADCOM BCM5301X ARM ARCHITECTURE
4084 F: arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4085 F: arch/arm/boot/dts/broadcom/bcm470*
4086 F: arch/arm/boot/dts/broadcom/bcm5301*
4087 F: arch/arm/boot/dts/broadcom/bcm953012*
4088 F: arch/arm/mach-bcm/bcm_5301x.c
4090 BROADCOM BCM53573 ARM ARCHITECTURE
4096 F: arch/arm/boot/dts/broadcom/bcm47189*
4097 F: arch/arm/boot/dts/broadcom/bcm53573*
4099 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4103 F: drivers/usb/gadget/udc/bcm63xx_udc.*
4105 BROADCOM BCM7XXX ARM ARCHITECTURE
4110 T: git https://github.com/broadcom/stblinux.git
4111 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4112 F: arch/arm/boot/dts/broadcom/bcm7*.dts*
4113 F: arch/arm/include/asm/hardware/cache-b15-rac.h
4114 F: arch/arm/mach-bcm/*brcmstb*
4115 F: arch/arm/mm/cache-b15-rac.c
4116 F: drivers/bus/brcmstb_gisb.c
4117 F: drivers/pci/controller/pcie-brcmstb.c
4122 BROADCOM BCMBCA ARM ARCHITECTURE
4131 T: git https://github.com/broadcom/stblinux.git
4132 F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4133 F: arch/arm64/boot/dts/broadcom/bcmbca/*
4156 F: Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4157 F: drivers/usb/gadget/udc/bdc/
4159 BROADCOM BMIPS CPUFREQ DRIVER
4164 F: drivers/cpufreq/bmips-cpufreq.c
4166 BROADCOM BMIPS MIPS ARCHITECTURE
4171 T: git https://github.com/broadcom/stblinux.git
4172 F: arch/mips/bmips/*
4173 F: arch/mips/boot/dts/brcm/bcm*.dts*
4174 F: arch/mips/include/asm/mach-bmips/*
4175 F: arch/mips/kernel/*bmips*
4176 F: drivers/irqchip/irq-bcm63*
4177 F: drivers/irqchip/irq-bcm7*
4178 F: drivers/irqchip/irq-brcmstb*
4179 F: drivers/pmdomain/bcm/bcm63xx-power.c
4180 F: include/linux/bcm963xx_nvram.h
4181 F: include/linux/bcm963xx_tag.h
4183 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4188 F: drivers/net/ethernet/broadcom/bnx2.*
4189 F: drivers/net/ethernet/broadcom/bnx2_*
4191 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4197 F: drivers/scsi/bnx2fc/
4199 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4205 F: drivers/scsi/bnx2i/
4207 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4213 F: drivers/net/ethernet/broadcom/bnx2x/
4215 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4219 F: drivers/firmware/broadcom/tee_bnxt_fw.c
4220 F: drivers/net/ethernet/broadcom/bnxt/
4221 F: include/linux/firmware/broadcom/tee_bnxt_fw.h
4223 BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
4229 F: drivers/net/wireless/broadcom/brcm80211/
4230 F: include/linux/platform_data/brcmfmac.h
4232 BROADCOM BRCMSTB GPIO DRIVER
4237 F: Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4238 F: drivers/gpio/gpio-brcmstb.c
4240 BROADCOM BRCMSTB I2C DRIVER
4245 F: Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4246 F: drivers/i2c/busses/i2c-brcmstb.c
4248 BROADCOM BRCMSTB UART DRIVER
4253 F: Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4254 F: drivers/tty/serial/8250/8250_bcm7271.c
4256 BROADCOM BRCMSTB USB EHCI DRIVER
4262 F: Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4263 F: drivers/usb/host/ehci-brcm.*
4265 BROADCOM BRCMSTB USB PIN MAP DRIVER
4270 F: Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4271 F: drivers/usb/misc/brcmstb-usb-pinmap.c
4273 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4279 F: drivers/phy/broadcom/phy-brcm-usb*
4281 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4288 F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4289 F: drivers/spi/spi-bcm63xx-hsspi.c
4290 F: drivers/spi/spi-bcmbca-hsspi.c
4292 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4296 F: Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4297 F: drivers/spi/spi-bcm63xx.c
4299 BROADCOM ETHERNET PHY DRIVERS
4304 F: Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4305 F: drivers/net/phy/bcm*.[ch]
4306 F: drivers/net/phy/broadcom.c
4307 F: include/linux/brcmphy.h
4309 BROADCOM GENET ETHERNET DRIVER
4315 F: Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4316 F: Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4317 F: drivers/net/ethernet/broadcom/genet/
4318 F: drivers/net/ethernet/broadcom/unimac.h
4319 F: drivers/net/mdio/mdio-bcm-unimac.c
4320 F: include/linux/platform_data/bcmgenet.h
4321 F: include/linux/platform_data/mdio-bcm-unimac.h
4323 BROADCOM IPROC ARM ARCHITECTURE
4329 T: git https://github.com/broadcom/stblinux.git
4330 F: arch/arm64/boot/dts/broadcom/northstar2/*
4331 F: arch/arm64/boot/dts/broadcom/stingray/*
4332 F: drivers/clk/bcm/clk-ns*
4333 F: drivers/clk/bcm/clk-sr*
4334 F: drivers/pinctrl/bcm/pinctrl-ns*
4335 F: include/dt-bindings/clock/bcm-sr*
4352 BROADCOM IPROC GBIT ETHERNET DRIVER
4357 F: Documentation/devicetree/bindings/net/brcm,amac.yaml
4358 F: drivers/net/ethernet/broadcom/bgmac*
4359 F: drivers/net/ethernet/broadcom/unimac.h
4361 BROADCOM KONA GPIO DRIVER
4365 F: Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4366 F: drivers/gpio/gpio-bcm-kona.c
4368 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4376 W: https://www.broadcom.com/support/storage
4377 F: drivers/scsi/mpi3mr/
4379 BROADCOM NETXTREME-E ROCE DRIVER
4383 W: http://www.broadcom.com
4384 F: drivers/infiniband/hw/bnxt_re/
4385 F: include/uapi/rdma/bnxt_re-abi.h
4387 BROADCOM NVRAM DRIVER
4391 F: drivers/firmware/broadcom/*
4393 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4399 T: git https://github.com/broadcom/stblinux.git
4400 F: drivers/pmdomain/bcm/bcm-pmb.c
4401 F: include/dt-bindings/soc/bcm-pmb.h
4403 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4408 F: include/linux/bcma/
4414 F: Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4415 F: drivers/spi/spi-bcm-qspi.*
4416 F: drivers/spi/spi-brcmstb-qspi.c
4417 F: drivers/spi/spi-iproc-qspi.c
4419 BROADCOM STB AVS CPUFREQ DRIVER
4424 F: Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4425 F: drivers/cpufreq/brcmstb*
4427 BROADCOM STB AVS TMON DRIVER
4432 F: Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4433 F: drivers/thermal/broadcom/brcmstb*
4435 BROADCOM STB DPFE DRIVER
4440 F: Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4441 F: drivers/memory/brcmstb_dpfe.c
4443 BROADCOM STB NAND FLASH DRIVER
4449 F: drivers/mtd/nand/raw/brcmnand/
4450 F: include/linux/platform_data/brcmnand.h
4452 BROADCOM STB PCIE DRIVER
4459 F: Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4460 F: drivers/pci/controller/pcie-brcmstb.c
4462 BROADCOM SYSTEMPORT ETHERNET DRIVER
4467 F: Documentation/devicetree/bindings/net/brcm,systemport.yaml
4468 F: drivers/net/ethernet/broadcom/bcmsysport.*
4469 F: drivers/net/ethernet/broadcom/unimac.h
4471 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4476 F: drivers/net/ethernet/broadcom/tg3.*
4482 F: drivers/misc/bcm-vk/
4483 F: include/uapi/linux/misc/bcm_vk.h
4485 BROCADE BFA FC SCSI DRIVER
4490 F: drivers/scsi/bfa/
4492 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4498 F: drivers/net/ethernet/brocade/bna/
4500 BSG (block layer generic sg v4 driver)
4505 F: include/linux/bsg.h
4506 F: include/uapi/linux/bsg.h
4512 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4513 F: Documentation/sound/cards/bt87x.rst
4514 F: sound/pci/bt87x.c
4519 W: http://bu3sch.de/btgpio.php
4520 F: drivers/gpio/gpio-bt8xx.c
4528 W: https://btrfs.readthedocs.io
4529 Q: https://patchwork.kernel.org/project/linux-btrfs/list/
4530 C: irc://irc.libera.chat/btrfs
4531 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4532 F: Documentation/filesystems/btrfs.rst
4534 F: include/linux/btrfs*
4535 F: include/trace/events/btrfs.h
4536 F: include/uapi/linux/btrfs*
4538 BTTV VIDEO4LINUX DRIVER
4542 W: https://linuxtv.org
4543 T: git git://linuxtv.org/media_tree.git
4544 F: Documentation/driver-api/media/drivers/bttv*
4545 F: drivers/media/pci/bt8xx/bttv*
4547 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4552 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4553 F: Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4554 F: drivers/devfreq/exynos-bus.c
4556 BUSLOGIC SCSI DRIVER
4560 F: drivers/scsi/BusLogic.*
4561 F: drivers/scsi/FlashPoint.*
4563 BXCAN CAN NETWORK DRIVER
4567 F: Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4568 F: drivers/net/can/bxcan.c
4570 C-MEDIA CMI8788 DRIVER
4574 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4575 F: sound/pci/oxygen/
4581 T: git https://github.com/c-sky/csky-linux.git
4582 F: Documentation/devicetree/bindings/csky/
4583 F: Documentation/devicetree/bindings/interrupt-controller/csky,*
4584 F: Documentation/devicetree/bindings/timer/csky,*
4586 F: drivers/clocksource/timer-gx6605s.c
4587 F: drivers/clocksource/timer-mp-csky.c
4588 F: drivers/irqchip/irq-csky-*
4592 CA8210 IEEE-802.15.4 RADIO DRIVER
4595 W: https://github.com/Cascoda/ca8210-linux.git
4596 F: Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4597 F: drivers/net/ieee802154/ca8210.c
4599 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4603 F: Documentation/filesystems/caching/cachefiles.rst
4606 CACHESTAT: PAGE CACHE STATS FOR A FILE
4611 F: tools/testing/selftests/cachestat/test_cachestat.c
4613 CADENCE MIPI-CSI2 BRIDGES
4617 F: Documentation/devicetree/bindings/media/cdns,*.txt
4618 F: Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4619 F: drivers/media/platform/cadence/cdns-csi2*
4624 F: Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4625 F: drivers/mtd/nand/raw/cadence-nand-controller.c
4627 CADENCE USB3 DRD IP DRIVER
4633 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4634 F: Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4635 F: drivers/usb/cdns3/
4636 X: drivers/usb/cdns3/cdnsp*
4638 CADENCE USBHS DRIVER
4642 F: drivers/usb/gadget/udc/cdns2
4644 CADENCE USBSSP DRD IP DRIVER
4648 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4649 F: drivers/usb/cdns3/
4650 X: drivers/usb/cdns3/cdns3*
4652 CADET FM/AM RADIO RECEIVER DRIVER
4656 W: https://linuxtv.org
4657 T: git git://linuxtv.org/media_tree.git
4658 F: drivers/media/radio/radio-cadet*
4660 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4663 T: git git://linuxtv.org/media_tree.git
4664 F: Documentation/admin-guide/media/cafe_ccic*
4665 F: drivers/media/platform/marvell/
4670 F: Documentation/networking/caif/
4671 F: drivers/net/caif/
4672 F: include/net/caif/
4673 F: include/uapi/linux/caif/
4680 F: net/sched/sch_cake.c
4687 W: https://github.com/linux-can
4688 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4689 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4690 F: Documentation/devicetree/bindings/net/can/
4691 F: Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4693 F: drivers/phy/phy-can-transceiver.c
4694 F: include/linux/can/bittiming.h
4695 F: include/linux/can/dev.h
4696 F: include/linux/can/length.h
4697 F: include/linux/can/platform/
4698 F: include/linux/can/rx-offload.h
4699 F: include/uapi/linux/can/error.h
4700 F: include/uapi/linux/can/netlink.h
4701 F: include/uapi/linux/can/vxcan.h
4708 W: https://github.com/linux-can
4709 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4710 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4711 F: Documentation/networking/can.rst
4712 F: include/linux/can/can-ml.h
4713 F: include/linux/can/core.h
4714 F: include/linux/can/skb.h
4715 F: include/net/netns/can.h
4716 F: include/uapi/linux/can.h
4717 F: include/uapi/linux/can/bcm.h
4718 F: include/uapi/linux/can/gw.h
4719 F: include/uapi/linux/can/isotp.h
4720 F: include/uapi/linux/can/raw.h
4723 CAN-J1939 NETWORK LAYER
4729 F: Documentation/networking/j1939.rst
4730 F: include/uapi/linux/can/j1939.h
4733 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4737 F: Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4738 F: drivers/pinctrl/pinctrl-k210.c
4740 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4745 F: Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4746 F: drivers/reset/reset-k210.c
4748 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4752 F: Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4753 F: drivers/soc/canaan/
4754 F: include/soc/canaan/
4760 F: include/linux/capability.h
4761 F: include/uapi/linux/capability.h
4762 F: kernel/capability.c
4763 F: security/commoncap.c
4765 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4768 F: drivers/iio/light/cm*
4770 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4774 W: https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4775 F: drivers/net/wireless/ath/carl9170/
4780 W: http://www.marvell.com
4781 F: drivers/i2c/busses/i2c-octeon*
4782 F: drivers/i2c/busses/i2c-thunderx*
4784 CAVIUM LIQUIDIO NETWORK DRIVER
4787 W: http://www.marvell.com
4788 F: drivers/net/ethernet/cavium/liquidio/
4793 W: http://www.marvell.com
4794 F: drivers/mmc/host/cavium*
4796 CAVIUM OCTEON-TX CRYPTO DRIVER
4800 W: http://www.marvell.com
4801 F: drivers/crypto/cavium/cpt/
4803 CAVIUM THUNDERX2 ARM64 SOC
4807 F: Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4808 F: arch/arm64/boot/dts/cavium/thunder2-99xx*
4810 CBS/ETF/TAPRIO QDISCS
4814 F: net/sched/sch_cbs.c
4815 F: net/sched/sch_etf.c
4816 F: net/sched/sch_taprio.c
4818 CC2520 IEEE-802.15.4 RADIO DRIVER
4822 F: Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4823 F: drivers/net/ieee802154/cc2520.c
4825 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4829 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4830 F: drivers/crypto/ccree/
4832 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4836 W: https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4837 F: Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4838 F: drivers/char/hw_random/cctrng.c
4839 F: drivers/char/hw_random/cctrng.h
4845 W: http://linuxtv.org
4846 T: git git://linuxtv.org/media_tree.git
4847 F: Documentation/ABI/testing/debugfs-cec-error-inj
4848 F: Documentation/devicetree/bindings/media/cec/cec-common.yaml
4849 F: Documentation/driver-api/media/cec-core.rst
4850 F: Documentation/userspace-api/media/cec
4851 F: drivers/media/cec/
4852 F: drivers/media/rc/keymaps/rc-cec.c
4853 F: include/media/cec-notifier.h
4854 F: include/media/cec.h
4855 F: include/uapi/linux/cec-funcs.h
4856 F: include/uapi/linux/cec.h
4862 W: http://linuxtv.org
4863 T: git git://linuxtv.org/media_tree.git
4864 F: Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4865 F: drivers/media/cec/platform/cec-gpio/
4867 CELL BROADBAND ENGINE ARCHITECTURE
4871 W: http://www.ibm.com/developerworks/power/cell/
4872 F: arch/powerpc/include/asm/cell*.h
4873 F: arch/powerpc/include/asm/spu*.h
4874 F: arch/powerpc/include/uapi/asm/spu*.h
4875 F: arch/powerpc/platforms/cell/
4877 CELLWISE CW2015 BATTERY DRIVER
4880 F: Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4881 F: drivers/power/supply/cw2015_battery.c
4883 CEPH COMMON CODE (LIBCEPH)
4889 T: git https://github.com/ceph/ceph-client.git
4890 F: include/linux/ceph/
4891 F: include/linux/crush/
4894 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4900 T: git https://github.com/ceph/ceph-client.git
4901 F: Documentation/filesystems/ceph.rst
4904 CERTIFICATE HANDLING
4909 F: Documentation/admin-guide/module-signing.rst
4911 F: scripts/sign-file.c
4914 CFAG12864B LCD DRIVER
4917 F: drivers/auxdisplay/cfag12864b.c
4918 F: include/linux/cfag12864b.h
4920 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4923 F: drivers/auxdisplay/cfag12864bfb.c
4924 F: include/linux/cfag12864b.h
4926 CHAR and MISC DRIVERS
4930 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4933 F: include/linux/miscdevice.h
4934 X: drivers/char/agp/
4935 X: drivers/char/hw_random/
4936 X: drivers/char/ipmi/
4937 X: drivers/char/random.c
4938 X: drivers/char/tpm/
4940 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4944 F: Documentation/hwmon/powerz.rst
4945 F: drivers/hwmon/powerz.c
4953 F: scripts/checkpatch.pl
4955 CHECKPATCH DOCUMENTATION
4960 F: Documentation/dev-tools/checkpatch.rst
4962 CHINESE DOCUMENTATION
4966 F: Documentation/translations/zh_CN/
4968 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4972 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4973 F: drivers/usb/chipidea/
4975 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4979 F: Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4980 F: drivers/input/touchscreen/chipone_icn8318.c
4982 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4986 F: drivers/input/touchscreen/chipone_icn8505.c
4988 CHROME HARDWARE PLATFORM SUPPORT
4993 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4994 F: drivers/platform/chrome/
4996 CHROMEOS EC CODEC DRIVER
5002 F: Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
5003 F: sound/soc/codecs/cros_ec_codec.*
5005 CHROMEOS EC SUBDRIVERS
5010 F: drivers/power/supply/cros_usbpd-charger.c
5014 CHROMEOS EC UART DRIVER
5019 F: drivers/platform/chrome/cros_ec_uart.c
5021 CHROMEOS EC USB PD NOTIFY DRIVER
5025 F: drivers/platform/chrome/cros_usbpd_notify.c
5026 F: include/linux/platform_data/cros_usbpd_notify.h
5028 CHROMEOS EC USB TYPE-C DRIVER
5032 F: drivers/platform/chrome/cros_ec_typec.*
5033 F: drivers/platform/chrome/cros_typec_switch.c
5034 F: drivers/platform/chrome/cros_typec_vdm.*
5040 F: drivers/platform/chrome/cros_hps_i2c.c
5042 CHROMEOS EC WATCHDOG
5046 F: drivers/watchdog/cros_ec_wdt.c
5048 CHRONTEL CH7322 CEC DRIVER
5052 T: git git://linuxtv.org/media_tree.git
5053 F: Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
5054 F: drivers/media/cec/i2c/ch7322.c
5056 CIRRUS LOGIC AUDIO CODEC DRIVERS
5063 F: Documentation/devicetree/bindings/sound/cirrus,cs*
5064 F: drivers/mfd/cs42l43*
5065 F: drivers/pinctrl/cirrus/pinctrl-cs42l43*
5066 F: drivers/spi/spi-cs42l43*
5067 F: include/dt-bindings/sound/cs*
5068 F: include/linux/mfd/cs42l43*
5069 F: include/sound/cs*
5070 F: sound/pci/hda/cirrus*
5071 F: sound/pci/hda/cs*
5072 F: sound/pci/hda/hda_component*
5073 F: sound/pci/hda/hda_cs_dsp_ctl.*
5074 F: sound/soc/codecs/cs*
5076 CIRRUS LOGIC DSP FIRMWARE DRIVER
5082 W: https://github.com/CirrusLogic/linux-drivers/wiki
5083 T: git https://github.com/CirrusLogic/linux-drivers.git
5084 F: drivers/firmware/cirrus/*
5085 F: include/linux/firmware/cirrus/*
5087 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5091 F: drivers/net/ethernet/cirrus/ep93xx_eth.c
5093 CIRRUS LOGIC LOCHNAGAR DRIVER
5098 F: Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5099 F: Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5100 F: Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5101 F: Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5102 F: Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5103 F: Documentation/hwmon/lochnagar.rst
5104 F: drivers/clk/clk-lochnagar.c
5105 F: drivers/hwmon/lochnagar-hwmon.c
5106 F: drivers/mfd/lochnagar-i2c.c
5107 F: drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5108 F: drivers/regulator/lochnagar-regulator.c
5109 F: include/dt-bindings/clock/lochnagar.h
5110 F: include/dt-bindings/pinctrl/lochnagar.h
5111 F: include/linux/mfd/lochnagar*
5112 F: sound/soc/codecs/lochnagar-sc.c
5114 CIRRUS LOGIC MADERA CODEC DRIVERS
5120 W: https://github.com/CirrusLogic/linux-drivers/wiki
5121 T: git https://github.com/CirrusLogic/linux-drivers.git
5122 F: Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5123 F: Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5124 F: Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5125 F: drivers/gpio/gpio-madera*
5126 F: drivers/irqchip/irq-madera*
5127 F: drivers/mfd/cs47l*
5128 F: drivers/mfd/madera*
5129 F: drivers/pinctrl/cirrus/*
5130 F: include/dt-bindings/sound/madera*
5131 F: include/linux/irqchip/irq-madera*
5132 F: include/linux/mfd/madera/*
5133 F: include/sound/madera*
5134 F: sound/soc/codecs/cs47l*
5135 F: sound/soc/codecs/madera*
5137 CISCO FCOE HBA DRIVER
5143 F: drivers/scsi/fnic/
5145 CISCO SCSI HBA DRIVER
5150 F: drivers/scsi/snic/
5152 CISCO VIC ETHERNET NIC DRIVER
5156 F: drivers/net/ethernet/cisco/enic/
5158 CISCO VIC LOW LATENCY NIC DRIVER
5162 F: drivers/infiniband/hw/usnic/
5164 CLANG CONTROL FLOW INTEGRITY SUPPORT
5170 B: https://github.com/ClangBuiltLinux/linux/issues
5171 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5172 F: include/linux/cfi.h
5180 CLANG/LLVM BUILD SUPPORT
5187 W: https://clangbuiltlinux.github.io/
5188 B: https://github.com/ClangBuiltLinux/linux/issues
5189 C: irc://irc.libera.chat/clangbuiltlinux
5190 F: Documentation/kbuild/llvm.rst
5191 F: include/linux/compiler-clang.h
5192 F: scripts/Makefile.clang
5193 F: scripts/clang-tools/
5194 K: \b(?i:clang|llvm)\b
5200 F: include/linux/clk.h
5202 CLOCKSOURCE, CLOCKEVENT DRIVERS
5207 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5208 F: Documentation/devicetree/bindings/timer/
5209 F: drivers/clocksource/
5215 C: irc://irc.oftc.net/bcache
5216 F: include/linux/closure.h
5224 F: drivers/platform/x86/classmate-laptop.c
5230 W: https://linuxtv.org
5231 T: git git://linuxtv.org/media_tree.git
5232 F: drivers/media/pci/cobalt/
5234 COCCINELLE/Semantic Patches (SmPL)
5239 W: https://coccinelle.gitlabpages.inria.fr/website/
5240 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5241 F: Documentation/dev-tools/coccinelle.rst
5242 F: scripts/coccicheck
5243 F: scripts/coccinelle/
5250 W: http://www.coda.cs.cmu.edu/
5251 F: Documentation/filesystems/coda.rst
5253 F: include/linux/coda*.h
5254 F: include/uapi/linux/coda*.h
5256 CODA V4L2 MEM2MEM DRIVER
5260 F: Documentation/devicetree/bindings/media/coda.yaml
5261 F: drivers/media/platform/chips-media/coda
5266 F: Documentation/process/code-of-conduct-interpretation.rst
5267 F: Documentation/process/code-of-conduct.rst
5274 F: include/linux/comedi/
5275 F: include/uapi/linux/comedi.h
5277 COMMON CLK FRAMEWORK
5282 Q: http://patchwork.kernel.org/project/linux-clk/list/
5283 T: git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5284 F: Documentation/devicetree/bindings/clock/
5286 F: include/dt-bindings/clock/
5287 F: include/linux/clk-pr*
5288 F: include/linux/clk/
5289 F: include/linux/of_clk.h
5290 X: drivers/clk/clkdev.c
5292 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5302 W: https://wiki.samba.org/index.php/LinuxCIFS
5303 T: git git://git.samba.org/sfrench/cifs-2.6.git
5304 F: Documentation/admin-guide/cifs/
5307 F: include/uapi/linux/cifs
5309 COMPACTPCI HOTPLUG CORE
5313 F: drivers/pci/hotplug/cpci_hotplug*
5315 COMPACTPCI HOTPLUG GENERIC DRIVER
5319 F: drivers/pci/hotplug/cpcihp_generic.c
5321 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5325 F: drivers/pci/hotplug/cpcihp_zt5550.*
5327 COMPAL LAPTOP SUPPORT
5331 F: drivers/platform/x86/compal-laptop.c
5336 F: include/linux/compiler_attributes.h
5338 COMPUTE EXPRESS LINK (CXL)
5349 F: include/linux/cxl-einj.h
5350 F: include/linux/cxl-event.h
5351 F: include/uapi/linux/cxl_mem.h
5352 F: tools/testing/cxl/
5354 COMPUTE EXPRESS LINK PMU (CPMU)
5358 F: Documentation/admin-guide/perf/cxl.rst
5359 F: drivers/perf/cxl_pmu.c
5361 CONEXANT ACCESSRUNNER USB DRIVER
5364 W: http://accessrunner.sourceforge.net/
5365 F: drivers/usb/atm/cxacru.c
5367 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5371 F: Documentation/security/snp-tdx-threat-model.rst
5377 T: git git://git.infradead.org/users/hch/configfs.git
5379 F: include/linux/configfs.h
5380 F: samples/configfs/
5385 F: drivers/video/console/
5386 F: include/linux/console*
5392 F: include/linux/context_tracking*
5393 F: kernel/context_tracking.c
5395 CONTROL GROUP (CGROUP)
5401 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5402 F: Documentation/admin-guide/cgroup-v1/
5403 F: Documentation/admin-guide/cgroup-v2.rst
5404 F: include/linux/cgroup*
5406 F: tools/testing/selftests/cgroup/
5408 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5414 T: git git://git.kernel.dk/linux-block
5415 F: Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5416 F: block/bfq-cgroup.c
5417 F: block/blk-cgroup.c
5418 F: block/blk-iocost.c
5419 F: block/blk-iolatency.c
5420 F: block/blk-throttle.c
5421 F: include/linux/blk-cgroup.h
5423 CONTROL GROUP - CPUSET
5428 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5429 F: Documentation/admin-guide/cgroup-v1/cpusets.rst
5430 F: include/linux/cpuset.h
5431 F: kernel/cgroup/cpuset.c
5432 F: tools/testing/selftests/cgroup/test_cpuset.c
5433 F: tools/testing/selftests/cgroup/test_cpuset_prs.sh
5435 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5444 F: include/linux/memcontrol.h
5448 F: tools/testing/selftests/cgroup/memcg_protection.m
5449 F: tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5450 F: tools/testing/selftests/cgroup/test_kmem.c
5451 F: tools/testing/selftests/cgroup/test_memcontrol.c
5453 CORETEMP HARDWARE MONITORING DRIVER
5457 F: Documentation/hwmon/coretemp.rst
5458 F: drivers/hwmon/coretemp.c
5460 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5464 F: drivers/hwmon/corsair-cpro.c
5466 CORSAIR-PSU HARDWARE MONITOR DRIVER
5470 F: Documentation/hwmon/corsair-psu.rst
5471 F: drivers/hwmon/corsair-psu.c
5477 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5478 F: Documentation/ABI/testing/sysfs-bus-counter
5479 F: Documentation/driver-api/generic-counter.rst
5481 F: include/linux/counter.h
5482 F: include/uapi/linux/counter.h
5485 COUNTER WATCH EVENTS TOOL
5489 F: tools/counter/counter_watch_events.c
5494 F: drivers/i2c/busses/i2c-cp2615.c
5496 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5501 W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5502 F: drivers/cpufreq/vexpress-spc-cpufreq.c
5504 CPU FREQUENCY SCALING FRAMEWORK
5509 B: https://bugzilla.kernel.org
5510 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5511 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5512 F: Documentation/admin-guide/pm/cpufreq.rst
5513 F: Documentation/admin-guide/pm/intel_pstate.rst
5514 F: Documentation/cpu-freq/
5515 F: Documentation/devicetree/bindings/cpufreq/
5517 F: include/linux/cpufreq.h
5518 F: include/linux/sched/cpufreq.h
5519 F: kernel/sched/cpufreq*.c
5520 F: tools/testing/selftests/cpufreq/
5527 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5528 F: include/linux/cpu.h
5529 F: include/linux/cpuhotplug.h
5530 F: include/linux/smpboot.h
5534 CPU IDLE TIME MANAGEMENT FRAMEWORK
5539 B: https://bugzilla.kernel.org
5540 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5541 F: Documentation/admin-guide/pm/cpuidle.rst
5542 F: Documentation/driver-api/pm/cpuidle.rst
5544 F: include/linux/cpuidle.h
5546 CPU POWER MONITORING SUBSYSTEM
5552 F: tools/power/cpupower/
5557 F: arch/x86/kernel/cpuid.c
5558 F: arch/x86/kernel/msr.c
5560 CPUIDLE DRIVER - ARM BIG LITTLE
5566 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5567 F: drivers/cpuidle/cpuidle-big_little.c
5569 CPUIDLE DRIVER - ARM EXYNOS
5576 F: arch/arm/mach-exynos/pm.c
5577 F: drivers/cpuidle/cpuidle-exynos.c
5578 F: include/linux/platform_data/cpuidle-exynos.h
5580 CPUIDLE DRIVER - ARM PSCI
5586 F: drivers/cpuidle/cpuidle-psci.c
5588 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5593 F: drivers/cpuidle/cpuidle-psci-domain.c
5594 F: drivers/cpuidle/cpuidle-psci.h
5596 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5600 F: drivers/cpuidle/dt_idle_genpd.c
5601 F: drivers/cpuidle/dt_idle_genpd.h
5603 CPUIDLE DRIVER - RISC-V SBI
5608 F: drivers/cpuidle/cpuidle-riscv-sbi.c
5613 F: Documentation/filesystems/cramfs.rst
5620 F: drivers/hid/hid-creative-sb0540.c
5627 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5628 T: git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5629 F: Documentation/crypto/
5630 F: Documentation/devicetree/bindings/crypto/
5635 F: include/linux/crypto*
5638 CRYPTO SPEED TEST COMPARE
5642 F: tools/crypto/tcrypt/tcrypt_speed_compare.py
5644 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5648 F: crypto/ansi_cprng.c
5655 W: http://linuxtv.org
5656 T: git git://linuxtv.org/media_tree.git
5657 F: drivers/media/i2c/cs3308.c
5659 CS5535 Audio ALSA driver
5662 F: sound/pci/cs5535audio/
5669 F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5670 F: drivers/net/can/ctucanfd/
5672 CVE ASSIGNMENT CONTACT
5675 F: Documentation/process/cve.rst
5679 F: drivers/net/wireless/st/cw1200/
5681 CX18 VIDEO4LINUX DRIVER
5685 W: https://linuxtv.org
5686 T: git git://linuxtv.org/media_tree.git
5687 F: drivers/media/pci/cx18/
5688 F: include/uapi/linux/ivtv*
5690 CX2341X MPEG ENCODER HELPER MODULE
5694 W: https://linuxtv.org
5695 T: git git://linuxtv.org/media_tree.git
5696 F: drivers/media/common/cx2341x*
5697 F: include/media/drv-intf/cx2341x.h
5699 CX24120 MEDIA DRIVER
5704 W: https://linuxtv.org
5705 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5706 F: drivers/media/dvb-frontends/cx24120*
5708 CX88 VIDEO4LINUX DRIVER
5712 W: https://linuxtv.org
5713 T: git git://linuxtv.org/media_tree.git
5714 F: Documentation/driver-api/media/drivers/cx88*
5715 F: drivers/media/pci/cx88/
5717 CXD2820R MEDIA DRIVER
5720 W: https://linuxtv.org
5721 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5722 F: drivers/media/dvb-frontends/cxd2820r*
5724 CXGB3 ETHERNET DRIVER (CXGB3)
5728 W: http://www.chelsio.com
5729 F: drivers/net/ethernet/chelsio/cxgb3/
5731 CXGB3 ISCSI DRIVER (CXGB3I)
5735 W: http://www.chelsio.com
5736 F: drivers/scsi/cxgbi/cxgb3i
5738 CXGB4 CRYPTO DRIVER (chcr)
5742 W: http://www.chelsio.com
5743 F: drivers/crypto/chelsio
5745 CXGB4 ETHERNET DRIVER (CXGB4)
5749 W: http://www.chelsio.com
5750 F: drivers/net/ethernet/chelsio/cxgb4/
5752 CXGB4 INLINE CRYPTO DRIVER
5756 W: http://www.chelsio.com
5757 F: drivers/net/ethernet/chelsio/inline_crypto/
5759 CXGB4 ISCSI DRIVER (CXGB4I)
5763 W: http://www.chelsio.com
5764 F: drivers/scsi/cxgbi/cxgb4i
5766 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5770 W: http://www.openfabrics.org
5771 F: drivers/infiniband/hw/cxgb4/
5772 F: include/uapi/rdma/cxgb4-abi.h
5774 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5778 W: http://www.chelsio.com
5779 F: drivers/net/ethernet/chelsio/cxgb4vf/
5781 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5786 F: Documentation/ABI/testing/sysfs-class-cxl
5787 F: Documentation/arch/powerpc/cxl.rst
5788 F: arch/powerpc/platforms/powernv/pci-cxl.c
5789 F: drivers/misc/cxl/
5790 F: include/misc/cxl*
5791 F: include/uapi/misc/cxl.h
5793 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5799 F: Documentation/arch/powerpc/cxlflash.rst
5800 F: drivers/scsi/cxlflash/
5801 F: include/uapi/scsi/cxlflash_ioctl.h
5807 W: http://www.armlinux.org.uk/
5808 F: drivers/video/fbdev/cyber2000fb.*
5810 CYCLADES PC300 DRIVER
5812 F: drivers/net/wan/pc300*
5814 CYPRESS CY8C95X0 PINCTRL DRIVER
5818 F: drivers/pinctrl/pinctrl-cy8c95x0.c
5820 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5824 F: drivers/input/touchscreen/cy8ctma140.c
5826 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5830 F: Documentation/devicetree/bindings/input/cypress-sf.yaml
5831 F: drivers/input/keyboard/cypress-sf.c
5833 CYPRESS_FIRMWARE MEDIA DRIVER
5836 W: https://linuxtv.org
5837 Q: http://patchwork.linuxtv.org/project/linux-media/list/
5838 F: drivers/media/common/cypress_firmware*
5840 CYTTSP TOUCHSCREEN DRIVER
5844 F: drivers/input/touchscreen/cyttsp*
5846 D-LINK DIR-685 TOUCHKEYS DRIVER
5850 F: drivers/input/keyboard/dlink-dir685-touchkeys.c
5852 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5855 F: drivers/rtc/rtc-ds1685.c
5856 F: include/linux/rtc/ds1685.h
5858 DAMA SLAVE for AX.25
5862 W: http://yaina.de/jreuter/
5863 W: http://www.qsl.net/dl1bke/
5864 F: net/ax25/af_ax25.c
5865 F: net/ax25/ax25_dev.c
5866 F: net/ax25/ax25_ds_*
5867 F: net/ax25/ax25_in.c
5868 F: net/ax25/ax25_out.c
5869 F: net/ax25/ax25_timer.c
5870 F: net/ax25/sysctl_net_ax25.c
5877 W: https://damonitor.github.io
5878 P: Documentation/mm/damon/maintainer-profile.rst
5879 T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5880 T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5881 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5882 F: Documentation/ABI/testing/sysfs-kernel-mm-damon
5883 F: Documentation/admin-guide/mm/damon/
5884 F: Documentation/mm/damon/
5885 F: include/linux/damon.h
5886 F: include/trace/events/damon.h
5888 F: tools/testing/selftests/damon/
5890 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5893 F: Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5894 F: drivers/net/ethernet/dec/tulip/dmfe.c
5896 DC390/AM53C974 SCSI driver
5900 F: drivers/scsi/am53c974.c
5907 F: Documentation/scsi/dc395x.rst
5908 F: drivers/scsi/dc395x.*
5913 W: http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5914 F: include/linux/dccp.h
5915 F: include/linux/tfrc.h
5916 F: include/uapi/linux/dccp.h
5923 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5924 F: include/linux/debugobjects.h
5925 F: lib/debugobjects.c
5927 DECSTATION PLATFORM SUPPORT
5931 W: http://www.linux-mips.org/wiki/DECstation
5933 F: arch/mips/include/asm/dec/
5934 F: arch/mips/include/asm/mach-dec/
5936 DEFXX FDDI NETWORK DRIVER
5939 F: drivers/net/fddi/defxx.*
5941 DEFZA FDDI NETWORK DRIVER
5944 F: drivers/net/fddi/defza.*
5946 DEINTERLACE DRIVERS FOR ALLWINNER H3
5950 T: git git://linuxtv.org/media_tree.git
5951 F: Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5952 F: drivers/media/platform/sunxi/sun8i-di/
5959 F: drivers/platform/x86/dell/dell-laptop.c
5961 DELL LAPTOP FREEFALL DRIVER
5964 F: drivers/platform/x86/dell/dell-smo8800.c
5966 DELL LAPTOP RBTN DRIVER
5969 F: drivers/platform/x86/dell/dell-rbtn.*
5971 DELL LAPTOP SMM DRIVER
5974 F: Documentation/ABI/obsolete/procfs-i8k
5975 F: drivers/hwmon/dell-smm-hwmon.c
5976 F: include/uapi/linux/i8k.h
5978 DELL REMOTE BIOS UPDATE DRIVER
5982 F: drivers/platform/x86/dell/dell_rbu.c
5989 F: drivers/platform/x86/dell/dell-smbios.*
5991 DELL SMBIOS SMM DRIVER
5995 F: drivers/platform/x86/dell/dell-smbios-smm.c
5997 DELL SMBIOS WMI DRIVER
6001 F: drivers/platform/x86/dell/dell-smbios-wmi.c
6002 F: tools/wmi/dell-smbios-example.c
6004 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
6008 F: Documentation/userspace-api/dcdbas.rst
6009 F: drivers/platform/x86/dell/dcdbas.*
6014 F: Documentation/ABI/testing/debugfs-dell-wmi-ddv
6015 F: Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
6016 F: Documentation/wmi/devices/dell-wmi-ddv.rst
6017 F: drivers/platform/x86/dell/dell-wmi-ddv.c
6019 DELL WMI DESCRIPTOR DRIVER
6022 F: drivers/platform/x86/dell/dell-wmi-descriptor.c
6024 DELL WMI HARDWARE PRIVACY SUPPORT
6028 F: drivers/platform/x86/dell/dell-wmi-privacy.c
6030 DELL WMI NOTIFICATIONS DRIVER
6034 F: drivers/platform/x86/dell/dell-wmi-base.c
6036 DELL WMI SYSMAN DRIVER
6041 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
6042 F: drivers/platform/x86/dell/dell-wmi-sysman/
6044 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
6048 F: drivers/hwmon/pmbus/delta-ahe50dc-fan.c
6050 DELTA DPS920AB PSU DRIVER
6054 F: Documentation/hwmon/dps920ab.rst
6055 F: drivers/hwmon/pmbus/dps920ab.c
6057 DELTA NETWORKS TN48M CPLD DRIVERS
6060 F: Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
6061 F: Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
6062 F: Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6063 F: drivers/gpio/gpio-tn48m.c
6064 F: include/dt-bindings/reset/delta,tn48m-reset.h
6066 DELTA ST MEDIA DRIVER
6070 W: https://linuxtv.org
6071 T: git git://linuxtv.org/media_tree.git
6072 F: drivers/media/platform/st/sti/delta
6077 F: drivers/mtd/nand/raw/denali*
6079 DESIGNWARE EDMA CORE IP DRIVER
6085 F: drivers/dma/dw-edma/
6086 F: include/linux/dma/edma.h
6088 DESIGNWARE USB2 DRD IP DRIVER
6092 T: git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6093 F: drivers/usb/dwc2/
6095 DESIGNWARE USB3 DRD IP DRIVER
6099 F: drivers/usb/dwc3/
6101 DESIGNWARE XDATA IP DRIVER
6105 F: Documentation/misc-devices/dw-xdata-pcie.rst
6106 F: drivers/misc/dw-xdata-pcie.c
6108 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6112 F: Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6113 F: drivers/iio/proximity/srf*.c
6115 DEVICE COREDUMP (DEV_COREDUMP)
6119 F: drivers/base/devcoredump.c
6120 F: include/linux/devcoredump.h
6122 DEVICE DEPENDENCY HELPER SCRIPT
6126 F: scripts/dev-needs.sh
6128 DEVICE DIRECT ACCESS (DAX)
6137 DEVICE FREQUENCY (DEVFREQ)
6143 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6144 F: Documentation/devicetree/bindings/devfreq/
6145 F: Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6147 F: include/linux/devfreq.h
6148 F: include/trace/events/devfreq.h
6150 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6154 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6155 F: Documentation/devicetree/bindings/devfreq/event/
6156 F: drivers/devfreq/devfreq-event.c
6157 F: drivers/devfreq/event/
6158 F: include/dt-bindings/pmu/exynos_ppmu.h
6159 F: include/linux/devfreq-event.h
6161 DEVICE RESOURCE MANAGEMENT HELPERS
6165 F: include/linux/devm-helpers.h
6173 Q: http://patchwork.kernel.org/project/dm-devel/list/
6174 T: git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6175 F: Documentation/admin-guide/device-mapper/
6176 F: drivers/md/Kconfig
6177 F: drivers/md/Makefile
6179 F: drivers/md/persistent-data/
6180 F: include/linux/device-mapper.h
6181 F: include/linux/dm-*.h
6182 F: include/uapi/linux/dm-*.h
6184 DEVICE-MAPPER VDO TARGET
6188 F: Documentation/admin-guide/device-mapper/vdo*.rst
6189 F: drivers/md/dm-vdo/
6195 F: Documentation/networking/devlink
6196 F: include/net/devlink.h
6197 F: include/uapi/linux/devlink.h
6200 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6204 F: arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6205 F: arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6207 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6211 F: arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6212 F: arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6214 DIALOG SEMICONDUCTOR DRIVERS
6217 W: http://www.dialog-semiconductor.com/products
6218 F: Documentation/devicetree/bindings/input/dlg,da72??.txt
6219 F: Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
6220 F: Documentation/devicetree/bindings/mfd/da90*.txt
6221 F: Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6222 F: Documentation/devicetree/bindings/regulator/da92*.txt
6223 F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6224 F: Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6225 F: Documentation/devicetree/bindings/sound/da[79]*.txt
6226 F: Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
6227 F: Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
6228 F: Documentation/hwmon/da90??.rst
6229 F: drivers/gpio/gpio-da90??.c
6230 F: drivers/hwmon/da90??-hwmon.c
6231 F: drivers/iio/adc/da91??-*.c
6232 F: drivers/input/misc/da72??.[ch]
6233 F: drivers/input/misc/da90??_onkey.c
6234 F: drivers/input/touchscreen/da9052_tsi.c
6235 F: drivers/leds/leds-da90??.c
6236 F: drivers/mfd/da903x.c
6237 F: drivers/mfd/da90??-*.c
6238 F: drivers/mfd/da91??-*.c
6239 F: drivers/pinctrl/pinctrl-da90??.c
6240 F: drivers/power/supply/da9052-battery.c
6241 F: drivers/power/supply/da91??-*.c
6242 F: drivers/regulator/da9???-regulator.[ch]
6243 F: drivers/regulator/slg51000-regulator.[ch]
6244 F: drivers/rtc/rtc-da90??.c
6245 F: drivers/thermal/da90??-thermal.c
6246 F: drivers/video/backlight/da90??_bl.c
6247 F: drivers/watchdog/da90??_wdt.c
6248 F: include/dt-bindings/regulator/dlg,da9*-regulator.h
6249 F: include/linux/mfd/da903x.h
6250 F: include/linux/mfd/da9052/
6251 F: include/linux/mfd/da9055/
6252 F: include/linux/mfd/da9062/
6253 F: include/linux/mfd/da9063/
6254 F: include/linux/mfd/da9150/
6255 F: include/linux/regulator/da9211.h
6256 F: include/sound/da[79]*.h
6257 F: sound/soc/codecs/da[79]*.[ch]
6259 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6263 F: drivers/gpio/gpio-gpio-mm.c
6265 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6269 F: Documentation/admin-guide/media/mgb4.rst
6270 F: drivers/media/pci/mgb4/
6272 DIOLAN U2C-12 I2C DRIVER
6276 F: drivers/i2c/busses/i2c-diolan-u2c.c
6278 DIRECTORY NOTIFICATION (DNOTIFY)
6283 F: Documentation/filesystems/dnotify.rst
6284 F: fs/notify/dnotify/
6285 F: include/linux/dnotify.h
6287 DISK GEOMETRY AND PARTITION HANDLING
6290 W: http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6291 W: http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6292 W: http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6297 F: Documentation/filesystems/quota.rst
6299 F: include/linux/quota*.h
6300 F: include/uapi/linux/quota*.h
6302 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6306 W: http://plugable.com/category/projects/udlfb/
6307 F: Documentation/fb/udlfb.rst
6308 F: drivers/video/fbdev/udlfb.c
6309 F: include/video/udlfb.h
6311 DISTRIBUTED LOCK MANAGER (DLM)
6316 W: https://pagure.io/dlm
6317 T: git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6320 DMA BUFFER SHARING FRAMEWORK
6327 T: git git://anongit.freedesktop.org/drm/drm-misc
6328 F: Documentation/driver-api/dma-buf.rst
6329 F: Documentation/userspace-api/dma-buf-alloc-exchange.rst
6331 F: include/linux/*fence.h
6332 F: include/linux/dma-buf.h
6333 F: include/linux/dma-resv.h
6334 K: \bdma_(?:buf|fence|resv)\b
6336 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6340 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
6341 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6342 F: Documentation/devicetree/bindings/dma/
6343 F: Documentation/driver-api/dmaengine/
6345 F: include/dt-bindings/dma/
6346 F: include/linux/dma/
6347 F: include/linux/dmaengine.h
6348 F: include/linux/of_dma.h
6350 DMA MAPPING BENCHMARK
6353 F: kernel/dma/map_benchmark.c
6354 F: tools/testing/selftests/dma/
6362 W: http://git.infradead.org/users/hch/dma-mapping.git
6363 T: git git://git.infradead.org/users/hch/dma-mapping.git
6364 F: include/asm-generic/dma-mapping.h
6365 F: include/linux/dma-direct.h
6366 F: include/linux/dma-map-ops.h
6367 F: include/linux/dma-mapping.h
6368 F: include/linux/swiotlb.h
6371 DMA-BUF HEAPS FRAMEWORK
6381 T: git git://anongit.freedesktop.org/drm/drm-misc
6382 F: drivers/dma-buf/dma-heap.c
6383 F: drivers/dma-buf/heaps/*
6384 F: include/linux/dma-heap.h
6385 F: include/uapi/linux/dma-heap.h
6387 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6392 F: Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6393 F: drivers/memory/samsung/exynos5422-dmc.c
6395 DME1737 HARDWARE MONITOR DRIVER
6399 F: Documentation/hwmon/dme1737.rst
6400 F: drivers/hwmon/dme1737.c
6405 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6406 F: Documentation/ABI/testing/sysfs-firmware-dmi-tables
6407 F: drivers/firmware/dmi-id.c
6408 F: drivers/firmware/dmi_scan.c
6409 F: include/linux/dmi.h
6415 P: Documentation/doc-guide/maintainer-profile.rst
6416 T: git git://git.lwn.net/linux.git docs-next
6418 F: scripts/documentation-file-ref-check
6419 F: scripts/kernel-doc
6420 F: scripts/sphinx-pre-install
6421 X: Documentation/ABI/
6422 X: Documentation/admin-guide/media/
6423 X: Documentation/devicetree/
6424 X: Documentation/driver-api/media/
6425 X: Documentation/firmware-guide/acpi/
6426 X: Documentation/i2c/
6427 X: Documentation/netlink/
6428 X: Documentation/power/
6429 X: Documentation/spi/
6430 X: Documentation/userspace-api/media/
6432 DOCUMENTATION PROCESS
6436 F: Documentation/maintainer/
6437 F: Documentation/process/
6439 DOCUMENTATION REPORTING ISSUES
6443 F: Documentation/admin-guide/quickly-build-trimmed-linux.rst
6444 F: Documentation/admin-guide/reporting-issues.rst
6445 F: Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
6447 DOCUMENTATION SCRIPTS
6451 F: Documentation/sphinx/parse-headers.pl
6452 F: scripts/documentation-file-ref-check
6453 F: scripts/sphinx-pre-install
6455 DOCUMENTATION/ITALIAN
6459 F: Documentation/translations/it_IT
6461 DOCUMENTATION/JAPANESE
6465 F: Documentation/translations/ja_JP
6467 DONGWOON DW9714 LENS VOICE COIL DRIVER
6471 T: git git://linuxtv.org/media_tree.git
6472 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6473 F: drivers/media/i2c/dw9714.c
6475 DONGWOON DW9719 LENS VOICE COIL DRIVER
6479 T: git git://linuxtv.org/media_tree.git
6480 F: drivers/media/i2c/dw9719.c
6482 DONGWOON DW9768 LENS VOICE COIL DRIVER
6485 T: git git://linuxtv.org/media_tree.git
6486 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6487 F: drivers/media/i2c/dw9768.c
6489 DONGWOON DW9807 LENS VOICE COIL DRIVER
6493 T: git git://linuxtv.org/media_tree.git
6494 F: Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6495 F: drivers/media/i2c/dw9807-vcm.c
6501 F: drivers/char/dtlk.c
6502 F: include/linux/dtlk.h
6504 DPAA2 DATAPATH I/O (DPIO) DRIVER
6508 F: drivers/soc/fsl/dpio
6510 DPAA2 ETHERNET DRIVER
6514 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6515 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6516 F: drivers/net/ethernet/freescale/dpaa2/Kconfig
6517 F: drivers/net/ethernet/freescale/dpaa2/Makefile
6518 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6519 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6520 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6521 F: drivers/net/ethernet/freescale/dpaa2/dpkg.h
6522 F: drivers/net/ethernet/freescale/dpaa2/dpmac*
6523 F: drivers/net/ethernet/freescale/dpaa2/dpni*
6525 DPAA2 ETHERNET SWITCH DRIVER
6529 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6530 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6531 F: drivers/net/ethernet/freescale/dpaa2/dpsw*
6539 F: Documentation/driver-api/dpll.rst
6541 F: include/linux/dpll.h
6542 F: include/uapi/linux/dpll.h
6550 W: http://www.drbd.org
6551 T: git git://git.linbit.com/linux-drbd.git
6552 T: git git://git.linbit.com/drbd-8.4.git
6553 F: Documentation/admin-guide/blockdev/
6554 F: drivers/block/drbd/
6555 F: include/linux/drbd*
6558 DRIVER COMPONENT FRAMEWORK
6560 F: drivers/base/component.c
6561 F: include/linux/component.h
6563 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6567 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6568 F: Documentation/core-api/kobject.rst
6572 F: include/linux/debugfs.h
6573 F: include/linux/fwnode.h
6574 F: include/linux/kobj*
6575 F: include/linux/property.h
6578 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6582 F: drivers/soc/ti/smartreflex.c
6583 F: include/linux/power/smartreflex.h
6585 DRM ACCEL DRIVERS FOR INTEL VPU
6590 T: git git://anongit.freedesktop.org/drm/drm-misc
6591 F: drivers/accel/ivpu/
6592 F: include/uapi/drm/ivpu_accel.h
6594 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6598 C: irc://irc.oftc.net/dri-devel
6599 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6600 F: Documentation/accel/
6602 F: include/drm/drm_accel.h
6604 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6610 T: git git://anongit.freedesktop.org/drm/drm-misc
6611 F: drivers/gpu/drm/sun4i/sun8i*
6613 DRM DRIVER FOR ARM PL111 CLCD
6615 T: git git://anongit.freedesktop.org/drm/drm-misc
6616 F: drivers/gpu/drm/pl111/
6618 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6621 T: git git://anongit.freedesktop.org/drm/drm-misc
6622 F: Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6623 F: drivers/gpu/drm/panel/panel-arm-versatile.c
6625 DRM DRIVER FOR ASPEED BMC GFX
6629 T: git git://anongit.freedesktop.org/drm/drm-misc
6630 F: Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6631 F: drivers/gpu/drm/aspeed/
6633 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6639 T: git git://anongit.freedesktop.org/drm/drm-misc
6640 F: drivers/gpu/drm/ast/
6642 DRM DRIVER FOR BOCHS VIRTUAL GPU
6646 T: git git://anongit.freedesktop.org/drm/drm-misc
6647 F: drivers/gpu/drm/tiny/bochs.c
6649 DRM DRIVER FOR BOE HIMAX8279D PANELS
6652 F: Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6653 F: drivers/gpu/drm/panel/panel-boe-himax8279d.c
6655 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6658 F: Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6659 F: drivers/gpu/drm/bridge/chipone-icn6211.c
6661 DRM DRIVER FOR EBBG FT8719 PANEL
6664 T: git git://anongit.freedesktop.org/drm/drm-misc
6665 F: Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6666 F: drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6668 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6671 T: git git://anongit.freedesktop.org/drm/drm-misc
6672 F: drivers/gpu/drm/tve200/
6674 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6677 F: Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6678 F: drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6680 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6683 F: Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6684 F: drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6686 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6691 T: git git://anongit.freedesktop.org/drm/drm-misc
6692 F: drivers/gpu/drm/drm_aperture.c
6693 F: drivers/gpu/drm/tiny/ofdrm.c
6694 F: drivers/gpu/drm/tiny/simpledrm.c
6695 F: drivers/video/aperture.c
6696 F: drivers/video/nomodeset.c
6697 F: include/drm/drm_aperture.h
6698 F: include/linux/aperture.h
6699 F: include/video/nomodeset.h
6701 DRM DRIVER FOR GENERIC EDP PANELS
6703 F: Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6704 F: drivers/gpu/drm/panel/panel-edp.c
6706 DRM DRIVER FOR GENERIC USB DISPLAY
6709 W: https://github.com/notro/gud/wiki
6710 T: git git://anongit.freedesktop.org/drm/drm-misc
6711 F: drivers/gpu/drm/gud/
6712 F: include/drm/gud.h
6714 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6717 T: git git://anongit.freedesktop.org/drm/drm-misc
6718 F: drivers/gpu/drm/tiny/gm12u320.c
6720 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6724 T: git git://anongit.freedesktop.org/drm/drm-misc
6725 F: Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6726 F: drivers/gpu/drm/panel/panel-himax-hx8394.c
6728 DRM DRIVER FOR HX8357D PANELS
6730 T: git git://anongit.freedesktop.org/drm/drm-misc
6731 F: Documentation/devicetree/bindings/display/himax,hx8357d.txt
6732 F: drivers/gpu/drm/tiny/hx8357d.c
6734 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6739 T: git git://anongit.freedesktop.org/drm/drm-misc
6740 F: drivers/gpu/drm/hyperv
6742 DRM DRIVER FOR ILITEK ILI9225 PANELS
6745 T: git git://anongit.freedesktop.org/drm/drm-misc
6746 F: Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6747 F: drivers/gpu/drm/tiny/ili9225.c
6749 DRM DRIVER FOR ILITEK ILI9486 PANELS
6752 T: git git://anongit.freedesktop.org/drm/drm-misc
6753 F: Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6754 F: drivers/gpu/drm/tiny/ili9486.c
6756 DRM DRIVER FOR ILITEK ILI9805 PANELS
6759 F: Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6760 F: drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6762 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6765 F: Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6766 F: drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6768 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6771 T: git git://anongit.freedesktop.org/drm/drm-misc
6772 F: drivers/gpu/drm/logicvc/
6774 DRM DRIVER FOR LVDS PANELS
6778 T: git git://anongit.freedesktop.org/drm/drm-misc
6779 F: Documentation/devicetree/bindings/display/lvds.yaml
6780 F: Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6781 F: drivers/gpu/drm/panel/panel-lvds.c
6783 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6787 F: Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6788 F: drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6790 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6796 T: git git://anongit.freedesktop.org/drm/drm-misc
6797 F: drivers/gpu/drm/mgag200/
6799 DRM DRIVER FOR MI0283QT
6802 T: git git://anongit.freedesktop.org/drm/drm-misc
6803 F: Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6804 F: drivers/gpu/drm/tiny/mi0283qt.c
6806 DRM DRIVER FOR MIPI DBI compatible panels
6809 W: https://github.com/notro/panel-mipi-dbi/wiki
6810 T: git git://anongit.freedesktop.org/drm/drm-misc
6811 F: Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6812 F: drivers/gpu/drm/tiny/panel-mipi-dbi.c
6814 DRM DRIVER FOR MSM ADRENO GPU
6824 B: https://gitlab.freedesktop.org/drm/msm/-/issues
6825 T: git https://gitlab.freedesktop.org/drm/msm.git
6826 F: Documentation/devicetree/bindings/display/msm/
6827 F: drivers/gpu/drm/ci/xfails/msm*
6828 F: drivers/gpu/drm/msm/
6829 F: include/uapi/drm/msm_drm.h
6831 DRM DRIVER FOR NOVATEK NT35510 PANELS
6834 T: git git://anongit.freedesktop.org/drm/drm-misc
6835 F: Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6836 F: drivers/gpu/drm/panel/panel-novatek-nt35510.c
6838 DRM DRIVER FOR NOVATEK NT35560 PANELS
6841 T: git git://anongit.freedesktop.org/drm/drm-misc
6842 F: Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6843 F: drivers/gpu/drm/panel/panel-novatek-nt35560.c
6845 DRM DRIVER FOR NOVATEK NT36523 PANELS
6848 T: git git://anongit.freedesktop.org/drm/drm-misc
6849 F: Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6850 F: drivers/gpu/drm/panel/panel-novatek-nt36523.c
6852 DRM DRIVER FOR NOVATEK NT36672A PANELS
6855 T: git git://anongit.freedesktop.org/drm/drm-misc
6856 F: Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6857 F: drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6859 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6866 W: https://nouveau.freedesktop.org/
6867 Q: https://patchwork.freedesktop.org/project/nouveau/
6868 Q: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6869 B: https://gitlab.freedesktop.org/drm/nouveau/-/issues
6870 C: irc://irc.oftc.net/nouveau
6871 T: git https://gitlab.freedesktop.org/drm/nouveau.git
6872 F: drivers/gpu/drm/nouveau/
6873 F: include/uapi/drm/nouveau_drm.h
6875 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6878 F: Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6879 F: drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6881 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6883 F: Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6884 F: drivers/gpu/drm/bridge/parade-ps8640.c
6886 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6889 T: git git://anongit.freedesktop.org/drm/drm-misc
6890 F: Documentation/devicetree/bindings/display/repaper.txt
6891 F: drivers/gpu/drm/tiny/repaper.c
6893 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6898 W: https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6899 T: git git://anongit.freedesktop.org/drm/drm-misc
6900 F: drivers/gpu/drm/tiny/cirrus.c
6902 DRM DRIVER FOR QXL VIRTUAL GPU
6908 T: git git://anongit.freedesktop.org/drm/drm-misc
6909 F: drivers/gpu/drm/qxl/
6910 F: include/uapi/drm/qxl_drm.h
6912 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6915 F: Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6916 F: drivers/gpu/drm/panel/panel-raydium-rm67191.c
6918 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6921 T: git git://anongit.freedesktop.org/drm/drm-misc
6922 F: Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6923 F: drivers/gpu/drm/panel/panel-samsung-db7430.c
6925 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6930 T: git git://anongit.freedesktop.org/drm/drm-misc
6931 F: Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6932 F: drivers/gpu/drm/bridge/samsung-dsim.c
6933 F: include/drm/bridge/samsung-dsim.h
6935 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6938 F: Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6939 F: drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6941 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6944 F: Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6945 F: drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6947 DRM DRIVER FOR SITRONIX ST7586 PANELS
6950 T: git git://anongit.freedesktop.org/drm/drm-misc
6951 F: Documentation/devicetree/bindings/display/sitronix,st7586.txt
6952 F: drivers/gpu/drm/tiny/st7586.c
6954 DRM DRIVER FOR SITRONIX ST7701 PANELS
6957 F: Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6958 F: drivers/gpu/drm/panel/panel-sitronix-st7701.c
6960 DRM DRIVER FOR SITRONIX ST7703 PANELS
6965 F: Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6966 F: drivers/gpu/drm/panel/panel-sitronix-st7703.c
6968 DRM DRIVER FOR SITRONIX ST7735R PANELS
6971 T: git git://anongit.freedesktop.org/drm/drm-misc
6972 F: Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6973 F: drivers/gpu/drm/tiny/st7735r.c
6975 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6978 T: git git://anongit.freedesktop.org/drm/drm-misc
6979 F: Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6980 F: Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6981 F: drivers/gpu/drm/solomon/ssd130x*
6983 DRM DRIVER FOR ST-ERICSSON MCDE
6986 T: git git://anongit.freedesktop.org/drm/drm-misc
6987 F: Documentation/devicetree/bindings/display/ste,mcde.yaml
6988 F: drivers/gpu/drm/mcde/
6990 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6993 F: Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6994 F: drivers/gpu/drm/panel/panel-synaptics-r63353.c
6996 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6999 F: Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
7000 F: drivers/gpu/drm/bridge/ti-dlpc3433.c
7002 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
7004 F: Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
7005 F: drivers/gpu/drm/bridge/ti-sn65dsi86.c
7007 DRM DRIVER FOR TPO TPG110 PANELS
7010 T: git git://anongit.freedesktop.org/drm/drm-misc
7011 F: Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
7012 F: drivers/gpu/drm/panel/panel-tpo-tpg110.c
7014 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
7020 T: git git://anongit.freedesktop.org/drm/drm-misc
7021 F: drivers/gpu/drm/udl/
7023 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
7031 T: git git://anongit.freedesktop.org/drm/drm-misc
7032 F: Documentation/gpu/vkms.rst
7033 F: drivers/gpu/drm/vkms/
7035 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
7039 T: git git://anongit.freedesktop.org/drm/drm-misc
7040 F: drivers/gpu/drm/vboxvideo/
7042 DRM DRIVER FOR VMWARE VIRTUAL GPU
7047 T: git git://anongit.freedesktop.org/drm/drm-misc
7048 F: drivers/gpu/drm/vmwgfx/
7049 F: include/uapi/drm/vmwgfx_drm.h
7051 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
7054 T: git git://anongit.freedesktop.org/drm/drm-misc
7055 F: Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
7056 F: drivers/gpu/drm/panel/panel-widechips-ws2401.c
7063 B: https://gitlab.freedesktop.org/drm
7064 C: irc://irc.oftc.net/dri-devel
7065 T: git https://gitlab.freedesktop.org/drm/kernel.git
7066 F: Documentation/devicetree/bindings/display/
7067 F: Documentation/devicetree/bindings/gpu/
7068 F: Documentation/gpu/
7071 F: include/linux/vga*
7072 F: include/uapi/drm/
7074 DRM DRIVERS AND MISC GPU PATCHES
7079 W: https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7080 T: git git://anongit.freedesktop.org/drm/drm-misc
7081 F: Documentation/devicetree/bindings/display/
7082 F: Documentation/devicetree/bindings/gpu/
7083 F: Documentation/gpu/
7087 F: include/linux/vga*
7088 F: include/uapi/drm/
7089 X: drivers/gpu/drm/amd/
7090 X: drivers/gpu/drm/armada/
7091 X: drivers/gpu/drm/etnaviv/
7092 X: drivers/gpu/drm/exynos/
7093 X: drivers/gpu/drm/i915/
7094 X: drivers/gpu/drm/kmb/
7095 X: drivers/gpu/drm/mediatek/
7096 X: drivers/gpu/drm/msm/
7097 X: drivers/gpu/drm/nouveau/
7098 X: drivers/gpu/drm/radeon/
7099 X: drivers/gpu/drm/renesas/rcar-du/
7100 X: drivers/gpu/drm/tegra/
7102 DRM DRIVERS FOR ALLWINNER A10
7107 T: git git://anongit.freedesktop.org/drm/drm-misc
7108 F: Documentation/devicetree/bindings/display/allwinner*
7109 F: drivers/gpu/drm/sun4i/
7111 DRM DRIVERS FOR AMLOGIC SOCS
7116 W: http://linux-meson.com/
7117 T: git git://anongit.freedesktop.org/drm/drm-misc
7118 F: Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7119 F: Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7120 F: Documentation/gpu/meson.rst
7121 F: drivers/gpu/drm/ci/xfails/meson*
7122 F: drivers/gpu/drm/meson/
7124 DRM DRIVERS FOR ATMEL HLCDC
7129 T: git git://anongit.freedesktop.org/drm/drm-misc
7130 F: Documentation/devicetree/bindings/display/atmel/
7131 F: drivers/gpu/drm/atmel-hlcdc/
7133 DRM DRIVERS FOR BRIDGE CHIPS
7141 T: git git://anongit.freedesktop.org/drm/drm-misc
7142 F: Documentation/devicetree/bindings/display/bridge/
7143 F: drivers/gpu/drm/bridge/
7144 F: drivers/gpu/drm/drm_bridge.c
7145 F: drivers/gpu/drm/drm_bridge_connector.c
7146 F: include/drm/drm_bridge.h
7147 F: include/drm/drm_bridge_connector.h
7149 DRM DRIVERS FOR EXYNOS
7155 T: git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7156 F: Documentation/devicetree/bindings/display/exynos/
7157 F: Documentation/devicetree/bindings/display/samsung/
7158 F: drivers/gpu/drm/exynos/
7159 F: include/uapi/drm/exynos_drm.h
7161 DRM DRIVERS FOR FREESCALE DCU
7166 T: git git://anongit.freedesktop.org/drm/drm-misc
7167 F: Documentation/devicetree/bindings/display/fsl,dcu.txt
7168 F: Documentation/devicetree/bindings/display/fsl,tcon.txt
7169 F: drivers/gpu/drm/fsl-dcu/
7171 DRM DRIVERS FOR FREESCALE IMX 5/6
7175 T: git git://anongit.freedesktop.org/drm/drm-misc
7176 T: git git://git.pengutronix.de/git/pza/linux
7177 F: Documentation/devicetree/bindings/display/imx/
7178 F: drivers/gpu/drm/imx/ipuv3/
7179 F: drivers/gpu/ipu-v3/
7181 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7185 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7186 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7187 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7188 F: Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7189 F: drivers/gpu/drm/bridge/imx/
7191 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7195 T: git git://anongit.freedesktop.org/drm/drm-misc
7196 F: drivers/gpu/drm/gma500/
7198 DRM DRIVERS FOR HISILICON
7207 T: git git://anongit.freedesktop.org/drm/drm-misc
7208 F: Documentation/devicetree/bindings/display/hisilicon/
7209 F: drivers/gpu/drm/hisilicon/
7211 DRM DRIVERS FOR LIMA
7216 T: git git://anongit.freedesktop.org/drm/drm-misc
7217 F: drivers/gpu/drm/lima/
7218 F: include/uapi/drm/lima_drm.h
7220 DRM DRIVERS FOR LOONGSON
7224 T: git git://anongit.freedesktop.org/drm/drm-misc
7225 F: drivers/gpu/drm/loongson/
7227 DRM DRIVERS FOR MEDIATEK
7233 F: Documentation/devicetree/bindings/display/mediatek/
7234 F: drivers/gpu/drm/ci/xfails/mediatek*
7235 F: drivers/gpu/drm/mediatek/
7236 F: drivers/phy/mediatek/phy-mtk-dp.c
7237 F: drivers/phy/mediatek/phy-mtk-hdmi*
7238 F: drivers/phy/mediatek/phy-mtk-mipi*
7240 DRM DRIVERS FOR NVIDIA TEGRA
7246 T: git https://gitlab.freedesktop.org/drm/tegra.git
7247 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7248 F: Documentation/devicetree/bindings/gpu/host1x/
7249 F: drivers/gpu/drm/tegra/
7250 F: drivers/gpu/host1x/
7251 F: include/linux/host1x.h
7252 F: include/uapi/drm/tegra_drm.h
7254 DRM DRIVERS FOR RENESAS R-CAR
7260 T: git git://linuxtv.org/pinchartl/media drm/du/next
7261 F: Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7262 F: Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7263 F: Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7264 F: Documentation/devicetree/bindings/display/renesas,du.yaml
7265 F: drivers/gpu/drm/renesas/rcar-du/
7267 DRM DRIVERS FOR RENESAS RZ
7272 T: git git://anongit.freedesktop.org/drm/drm-misc
7273 F: Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
7274 F: drivers/gpu/drm/renesas/rz-du/
7276 DRM DRIVERS FOR RENESAS SHMOBILE
7282 T: git git://anongit.freedesktop.org/drm/drm-misc
7283 F: Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7284 F: drivers/gpu/drm/renesas/shmobile/
7285 F: include/linux/platform_data/shmob_drm.h
7287 DRM DRIVERS FOR ROCKCHIP
7293 T: git git://anongit.freedesktop.org/drm/drm-misc
7294 F: Documentation/devicetree/bindings/display/rockchip/
7295 F: drivers/gpu/drm/ci/xfails/rockchip*
7296 F: drivers/gpu/drm/rockchip/
7302 T: git git://anongit.freedesktop.org/drm/drm-misc
7303 F: Documentation/devicetree/bindings/display/st,stih4xx.txt
7304 F: drivers/gpu/drm/sti
7312 T: git git://anongit.freedesktop.org/drm/drm-misc
7313 F: Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7314 F: drivers/gpu/drm/stm
7316 DRM DRIVERS FOR TI KEYSTONE
7321 T: git git://anongit.freedesktop.org/drm/drm-misc
7322 F: Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7323 F: Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7324 F: Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7325 F: drivers/gpu/drm/tidss/
7327 DRM DRIVERS FOR TI LCDC
7332 T: git git://anongit.freedesktop.org/drm/drm-misc
7333 F: Documentation/devicetree/bindings/display/tilcdc/
7334 F: drivers/gpu/drm/tilcdc/
7336 DRM DRIVERS FOR TI OMAP
7340 T: git git://anongit.freedesktop.org/drm/drm-misc
7341 F: Documentation/devicetree/bindings/display/ti/
7342 F: drivers/gpu/drm/omapdrm/
7348 T: git git://anongit.freedesktop.org/drm/drm-misc
7349 F: Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7350 F: drivers/gpu/drm/v3d/
7351 F: include/uapi/drm/v3d_drm.h
7356 T: git git://github.com/anholt/linux
7357 T: git git://anongit.freedesktop.org/drm/drm-misc
7358 F: Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7359 F: drivers/gpu/drm/vc4/
7360 F: include/uapi/drm/vc4_drm.h
7362 DRM DRIVERS FOR VIVANTE GPU IP
7369 F: Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7370 F: drivers/gpu/drm/etnaviv/
7371 F: include/uapi/drm/etnaviv_drm.h
7378 T: git git://anongit.freedesktop.org/drm/drm-misc
7379 F: Documentation/gpu/xen-front.rst
7380 F: drivers/gpu/drm/xen/
7382 DRM DRIVERS FOR XILINX
7386 T: git git://anongit.freedesktop.org/drm/drm-misc
7387 F: Documentation/devicetree/bindings/display/xlnx/
7388 F: drivers/gpu/drm/xlnx/
7395 T: git git://anongit.freedesktop.org/drm/drm-misc
7396 F: drivers/gpu/drm/scheduler/
7397 F: include/drm/gpu_scheduler.h
7405 T: git git://anongit.freedesktop.org/drm/drm-misc
7406 F: Documentation/devicetree/bindings/display/panel/
7407 F: drivers/gpu/drm/drm_panel.c
7408 F: drivers/gpu/drm/panel/
7409 F: include/drm/drm_panel.h
7411 DRM PRIVACY-SCREEN CLASS
7415 T: git git://anongit.freedesktop.org/drm/drm-misc
7416 F: drivers/gpu/drm/drm_privacy_screen*
7417 F: include/drm/drm_privacy_screen*
7424 T: git git://anongit.freedesktop.org/drm/drm-misc
7425 F: drivers/gpu/drm/ttm/
7428 DRM AUTOMATED TESTING
7432 T: git git://anongit.freedesktop.org/drm/drm-misc
7433 F: Documentation/gpu/automated_testing.rst
7434 F: drivers/gpu/drm/ci/
7436 DSBR100 USB FM RADIO DRIVER
7440 T: git git://linuxtv.org/media_tree.git
7441 F: drivers/media/radio/dsbr100.c
7447 W: https://linuxtv.org
7448 T: git git://linuxtv.org/media_tree.git
7449 F: drivers/media/pci/dt3155/
7451 DVB_USB_AF9015 MEDIA DRIVER
7454 W: https://linuxtv.org
7455 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7456 F: drivers/media/usb/dvb-usb-v2/af9015*
7458 DVB_USB_AF9035 MEDIA DRIVER
7461 W: https://linuxtv.org
7462 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7463 F: drivers/media/usb/dvb-usb-v2/af9035*
7465 DVB_USB_ANYSEE MEDIA DRIVER
7468 W: https://linuxtv.org
7469 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7470 F: drivers/media/usb/dvb-usb-v2/anysee*
7472 DVB_USB_AU6610 MEDIA DRIVER
7475 W: https://linuxtv.org
7476 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7477 F: drivers/media/usb/dvb-usb-v2/au6610*
7479 DVB_USB_CE6230 MEDIA DRIVER
7482 W: https://linuxtv.org
7483 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7484 F: drivers/media/usb/dvb-usb-v2/ce6230*
7486 DVB_USB_CXUSB MEDIA DRIVER
7490 W: https://linuxtv.org
7491 W: http://github.com/mkrufky
7492 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7493 T: git git://linuxtv.org/media_tree.git
7494 F: drivers/media/usb/dvb-usb/cxusb*
7496 DVB_USB_EC168 MEDIA DRIVER
7499 W: https://linuxtv.org
7500 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7501 F: drivers/media/usb/dvb-usb-v2/ec168*
7503 DVB_USB_GL861 MEDIA DRIVER
7506 W: https://linuxtv.org
7507 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7508 F: drivers/media/usb/dvb-usb-v2/gl861*
7510 DVB_USB_MXL111SF MEDIA DRIVER
7514 W: https://linuxtv.org
7515 W: http://github.com/mkrufky
7516 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7517 T: git git://linuxtv.org/mkrufky/mxl111sf.git
7518 F: drivers/media/usb/dvb-usb-v2/mxl111sf*
7520 DVB_USB_RTL28XXU MEDIA DRIVER
7523 W: https://linuxtv.org
7524 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7525 F: drivers/media/usb/dvb-usb-v2/rtl28xxu*
7527 DVB_USB_V2 MEDIA DRIVER
7530 W: https://linuxtv.org
7531 W: http://palosaari.fi/linux/
7532 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7533 F: drivers/media/usb/dvb-usb-v2/dvb_usb*
7534 F: drivers/media/usb/dvb-usb-v2/usb_urb.c
7540 F: include/linux/dynamic_debug.h
7541 F: lib/dynamic_debug.c
7542 F: lib/test_dynamic_debug.c
7544 DYNAMIC INTERRUPT MODERATION
7547 F: Documentation/networking/net_dim.rst
7548 F: include/linux/dim.h
7551 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7555 B: https://bugzilla.kernel.org
7556 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7557 F: drivers/powercap/dtpm*
7558 F: include/linux/dtpm.h
7560 DZ DECSTATION DZ11 SERIAL DRIVER
7563 F: drivers/tty/serial/dz.*
7565 E3X0 POWER BUTTON DRIVER
7569 W: http://www.ettus.com
7570 F: Documentation/devicetree/bindings/input/e3x0-button.txt
7571 F: drivers/input/misc/e3x0-button.c
7576 W: https://linuxtv.org
7577 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7578 F: drivers/media/tuners/e4000*
7580 EARTH_PT1 MEDIA DRIVER
7584 F: drivers/media/pci/pt1/
7586 EARTH_PT3 MEDIA DRIVER
7590 F: drivers/media/pci/pt3/
7595 W: https://linuxtv.org
7596 Q: http://patchwork.linuxtv.org/project/linux-media/list/
7597 F: drivers/media/dvb-frontends/ec100*
7603 W: http://ecryptfs.org
7604 W: https://launchpad.net/ecryptfs
7605 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7606 F: Documentation/filesystems/ecryptfs.rst
7613 F: drivers/edac/amd64_edac*
7614 F: drivers/edac/mce_amd*
7620 F: Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7621 F: drivers/edac/armada_xp_*
7626 F: Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7627 F: drivers/edac/aspeed_edac.c
7632 F: drivers/edac/bluefield_edac.c
7638 F: drivers/edac/highbank*
7645 F: drivers/edac/octeon_edac*
7647 EDAC-CAVIUM THUNDERX
7651 F: drivers/edac/thunderx_edac*
7661 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7662 F: Documentation/driver-api/edac.rst
7664 F: include/linux/edac.h
7670 F: drivers/edac/dmc520_edac.c
7676 F: drivers/edac/e752x_edac.c
7681 F: drivers/edac/e7xxx_edac.c
7687 F: drivers/edac/fsl_ddr_edac.*
7693 F: drivers/edac/ghes_edac.c
7699 F: drivers/edac/i10nm_base.c
7704 F: drivers/edac/i3000_edac.c
7709 F: drivers/edac/i5000_edac.c
7715 F: drivers/edac/i5400_edac.c
7721 F: drivers/edac/i7300_edac.c
7727 F: drivers/edac/i7core_edac.c
7733 F: drivers/edac/i82443bxgx_edac.c
7739 F: drivers/edac/i82975x_edac.c
7745 F: drivers/edac/ie31200_edac.c
7752 F: drivers/edac/igen6_edac.c
7758 F: drivers/edac/mpc85xx_edac.[ch]
7765 F: Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7766 F: drivers/edac/npcm_edac.c
7772 F: drivers/edac/pasemi_edac.c
7778 F: drivers/edac/pnd2_edac.[ch]
7785 F: drivers/edac/qcom_edac.c
7791 F: drivers/edac/r82600_edac.c
7798 F: drivers/edac/sb_edac.c
7804 F: drivers/edac/skx_*.[ch]
7810 F: drivers/edac/ti_edac.c
7812 EDIROL UA-101/UA-1000 DRIVER
7816 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7817 F: sound/usb/misc/ua101.c
7824 F: drivers/firmware/efi/test/
7826 EFI VARIABLE FILESYSTEM
7831 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7834 EFIFB FRAMEBUFFER DRIVER
7838 F: drivers/video/fbdev/efifb.c
7842 W: http://aeschi.ch.eu.org/efs/
7845 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7849 F: drivers/net/ethernet/ibm/ehea/
7851 ELM327 CAN NETWORK DRIVER
7855 F: Documentation/networking/device_drivers/can/can327.rst
7856 F: drivers/net/can/can327.c
7858 EM28XX VIDEO4LINUX DRIVER
7862 W: https://linuxtv.org
7863 T: git git://linuxtv.org/media_tree.git
7864 F: Documentation/admin-guide/media/em28xx*
7865 F: drivers/media/usb/em28xx/
7867 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7873 F: drivers/mmc/host/cqhci*
7875 EMS CPC-PCI CAN DRIVER
7880 F: drivers/net/can/sja1000/ems_pci.c
7882 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7886 W: http://www.broadcom.com
7887 F: drivers/scsi/be2iscsi/
7889 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7895 W: http://www.emulex.com
7896 F: drivers/net/ethernet/emulex/benet/
7898 EMULEX ONECONNECT ROCE DRIVER
7902 W: http://www.broadcom.com
7903 F: drivers/infiniband/hw/ocrdma/
7904 F: include/uapi/rdma/ocrdma-abi.h
7906 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7912 W: http://www.broadcom.com
7913 F: drivers/scsi/elx/
7915 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7920 W: http://www.broadcom.com
7921 F: drivers/scsi/lpfc/
7923 ENE CB710 FLASH CARD READER DRIVER
7926 F: drivers/misc/cb710/
7927 F: drivers/mmc/host/cb710-mmc.*
7928 F: include/linux/cb710.h
7930 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7933 F: drivers/media/rc/ene_ir.*
7935 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7939 F: drivers/tty/ehv_bytechan.c
7941 EPSON S1D13XXX FRAMEBUFFER DRIVER
7944 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7945 F: drivers/video/fbdev/s1d13xxxfb.c
7946 F: include/video/s1d13xxxfb.h
7956 W: https://erofs.docs.kernel.org
7957 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7958 F: Documentation/ABI/testing/sysfs-fs-erofs
7959 F: Documentation/filesystems/erofs.rst
7961 F: include/trace/events/erofs.h
7963 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7966 F: include/linux/errseq.h
7969 ESD CAN NETWORK DRIVERS
7974 F: drivers/net/can/esd/
7981 F: drivers/net/can/usb/esd_usb.c
7983 ET131X NETWORK DRIVER
7986 F: drivers/net/ethernet/agere/
7988 ETAS ES58X CAN/USB DRIVER
7992 F: Documentation/networking/devlink/etas_es58x.rst
7993 F: drivers/net/can/usb/etas_es58x/
8001 W: http://www.linuxfoundation.org/en/Net:Bridge
8002 F: include/linux/netfilter_bridge/
8005 ETHERNET PHY LIBRARY
8011 F: Documentation/ABI/testing/sysfs-class-net-phydev
8012 F: Documentation/devicetree/bindings/net/ethernet-phy.yaml
8013 F: Documentation/devicetree/bindings/net/mdio*
8014 F: Documentation/devicetree/bindings/net/qca,ar803x.yaml
8015 F: Documentation/networking/phy.rst
8016 F: drivers/net/mdio/
8017 F: drivers/net/mdio/acpi_mdio.c
8018 F: drivers/net/mdio/fwnode_mdio.c
8019 F: drivers/net/mdio/of_mdio.c
8022 F: include/dt-bindings/net/qca-ar803x.h
8023 F: include/linux/*mdio*.h
8024 F: include/linux/linkmode.h
8025 F: include/linux/mdio/*.h
8026 F: include/linux/mii.h
8027 F: include/linux/of_net.h
8028 F: include/linux/phy.h
8029 F: include/linux/phy_fixed.h
8030 F: include/linux/phylib_stubs.h
8031 F: include/linux/platform_data/mdio-bcm-unimac.h
8032 F: include/linux/platform_data/mdio-gpio.h
8033 F: include/trace/events/mdio.h
8034 F: include/uapi/linux/mdio.h
8035 F: include/uapi/linux/mii.h
8036 F: net/core/of_net.c
8038 ETHERNET PHY LIBRARY [RUST]
8044 F: rust/kernel/net/phy.rs
8046 EXEC & BINFMT API, ELF
8051 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
8052 F: Documentation/userspace-api/ELF.rst
8055 F: include/linux/binfmts.h
8056 F: include/linux/elf.h
8057 F: include/uapi/linux/binfmts.h
8058 F: include/uapi/linux/elf.h
8059 F: tools/testing/selftests/exec/
8068 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
8071 EXPRESSWIRE PROTOCOL LIBRARY
8075 F: drivers/leds/leds-expresswire.c
8076 F: include/linux/leds-expresswire.h
8082 F: Documentation/filesystems/ext2.rst
8083 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
8085 F: include/linux/ext2*
8092 W: http://ext4.wiki.kernel.org
8093 Q: http://patchwork.ozlabs.org/project/linux-ext4/list/
8094 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
8095 F: Documentation/filesystems/ext4/
8097 F: include/trace/events/ext4.h
8098 F: include/uapi/linux/ext4.h
8100 Extended Verification Module (EVM)
8105 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8106 F: security/integrity/
8107 F: security/integrity/evm/
8109 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8113 T: git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8114 F: Documentation/admin-guide/efi-stub.rst
8115 F: arch/*/include/asm/efi.h
8116 F: arch/*/kernel/efi.c
8117 F: arch/arm/boot/compressed/efi-header.S
8118 F: arch/x86/platform/efi/
8119 F: drivers/firmware/efi/
8120 F: include/linux/efi*.h
8122 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8127 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8128 F: Documentation/devicetree/bindings/extcon/
8129 F: Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8131 F: include/linux/extcon.h
8132 F: include/linux/extcon/
8139 Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
8140 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8141 F: Documentation/admin-guide/bootconfig.rst
8142 F: fs/proc/bootconfig.c
8143 F: include/linux/bootconfig.h
8144 F: lib/bootconfig-data.S
8146 F: tools/bootconfig/*
8147 F: tools/bootconfig/scripts/*
8153 F: drivers/gpu/drm/exynos/exynos_dp*
8155 EXYNOS SYSMMU (IOMMU) driver
8159 F: drivers/iommu/exynos-iommu.c
8166 W: https://f2fs.wiki.kernel.org/
8167 Q: https://patchwork.kernel.org/project/f2fs/list/
8168 B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8169 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8170 F: Documentation/ABI/testing/sysfs-fs-f2fs
8171 F: Documentation/filesystems/f2fs.rst
8173 F: include/linux/f2fs_fs.h
8174 F: include/trace/events/f2fs.h
8175 F: include/uapi/linux/f2fs.h
8177 F71805F HARDWARE MONITORING DRIVER
8181 F: Documentation/hwmon/f71805f.rst
8182 F: drivers/hwmon/f71805f.c
8187 F: scripts/faddr2line
8193 F: Documentation/networking/failover.rst
8194 F: include/net/failover.h
8195 F: net/core/failover.c
8203 F: fs/notify/fanotify/
8204 F: include/linux/fanotify.h
8205 F: include/uapi/linux/fanotify.h
8207 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8211 F: drivers/usb/fotg210/
8213 FARSYNC SYNCHRONOUS DRIVER
8216 W: http://www.farsite.co.uk/
8217 F: drivers/net/wan/farsync.*
8219 FAULT INJECTION SUPPORT
8222 F: Documentation/fault-injection/
8223 F: lib/fault-inject.c
8225 FBTFT Framebuffer drivers
8229 F: drivers/staging/fbtft/
8235 F: drivers/media/tuners/fc0011.c
8236 F: drivers/media/tuners/fc0011.h
8241 W: https://linuxtv.org
8242 Q: http://patchwork.linuxtv.org/project/linux-media/list/
8243 F: drivers/media/tuners/fc2580*
8245 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8249 W: www.Open-FCoE.org
8250 F: drivers/scsi/fcoe/
8251 F: drivers/scsi/libfc/
8253 F: include/scsi/libfc.h
8254 F: include/scsi/libfcoe.h
8255 F: include/uapi/scsi/fc/
8257 FILE LOCKING (flock() and fcntl()/lockf())
8265 F: include/linux/fcntl.h
8266 F: include/uapi/linux/fcntl.h
8268 FILESYSTEM DIRECT ACCESS (DAX)
8276 F: include/linux/dax.h
8277 F: include/trace/events/fs_dax.h
8279 FILESYSTEMS (VFS and infrastructure)
8286 F: include/linux/fs.h
8287 F: include/linux/fs_types.h
8288 F: include/uapi/linux/fs.h
8289 F: include/uapi/linux/openat2.h
8291 FILESYSTEMS [EXPORTFS]
8298 F: Documentation/filesystems/nfs/exporting.rst
8301 F: include/linux/exportfs.h
8303 FILESYSTEMS [IDMAPPED MOUNTS]
8308 F: Documentation/filesystems/idmappings.rst
8309 F: fs/mnt_idmapping.c
8310 F: include/linux/mnt_idmapping.*
8311 F: tools/testing/selftests/mount_setattr/
8320 F: include/linux/iomap.h
8322 FILESYSTEMS [NETFS LIBRARY]
8328 F: Documentation/filesystems/caching/
8329 F: Documentation/filesystems/netfs_library.rst
8331 F: include/linux/fscache*.h
8332 F: include/linux/netfs.h
8333 F: include/trace/events/fscache.h
8334 F: include/trace/events/netfs.h
8336 FILESYSTEMS [STACKABLE]
8342 F: fs/backing-file.c
8343 F: include/linux/backing-file.h
8345 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8349 F: drivers/hwmon/f75375s.c
8350 F: include/linux/f75375s.h
8352 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8356 F: drivers/net/can/usb/f81604.c
8358 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8363 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8364 F: include/uapi/sound/firewire.h
8367 FIREWIRE MEDIA DRIVERS (firedtv)
8372 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8373 F: drivers/media/firewire/
8375 FIREWIRE SBP-2 TARGET
8381 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8382 F: drivers/target/sbp/
8389 W: http://ieee1394.docs.kernel.org/
8390 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8391 F: drivers/firewire/
8392 F: include/linux/firewire.h
8393 F: include/uapi/linux/firewire*.h
8396 FIRMWARE FRAMEWORK FOR ARMV8-A
8400 F: drivers/firmware/arm_ffa/
8401 F: include/linux/arm_ffa.h
8403 FIRMWARE LOADER (request_firmware)
8408 F: Documentation/firmware_class/
8409 F: drivers/base/firmware_loader/
8410 F: include/linux/firmware.h
8412 FLEXTIMER FTM-QUADDEC DRIVER
8416 F: Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8417 F: drivers/counter/ftm-quaddec.c
8423 F: drivers/block/floppy.c
8425 FLYSKY FSIA6B RC RECEIVER
8429 F: drivers/input/joystick/fsia6b.c
8431 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8435 W: https://github.com/geoffreybennett/scarlett-gen2
8436 B: https://github.com/geoffreybennett/scarlett-gen2/issues
8437 T: git https://github.com/geoffreybennett/scarlett-gen2.git
8438 F: include/uapi/sound/scarlett2.h
8439 F: sound/usb/mixer_scarlett2.c
8441 FORCEDETH GIGABIT ETHERNET DRIVER
8446 F: drivers/net/ethernet/nvidia/*
8452 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8453 F: include/linux/fortify-string.h
8454 F: lib/fortify_kunit.c
8455 F: lib/memcpy_kunit.c
8456 F: lib/strcat_kunit.c
8457 F: lib/strscpy_kunit.c
8458 F: lib/test_fortify/*
8459 F: scripts/test_fortify.sh
8467 F: Documentation/ABI/testing/sysfs-bus-dfl*
8468 F: Documentation/fpga/dfl.rst
8469 F: drivers/fpga/dfl*
8470 F: drivers/uio/uio_dfl.c
8471 F: include/linux/dfl.h
8472 F: include/uapi/linux/fpga-dfl.h
8474 FPGA MANAGER FRAMEWORK
8481 Q: http://patchwork.kernel.org/project/linux-fpga/list/
8482 T: git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8483 F: Documentation/devicetree/bindings/fpga/
8484 F: Documentation/driver-api/fpga/
8485 F: Documentation/fpga/
8487 F: include/linux/fpga/
8492 W: https://floatingpoint.billm.au/
8493 F: arch/x86/math-emu/
8498 T: git git://anongit.freedesktop.org/drm/drm-misc
8499 F: drivers/video/fbdev/core/
8506 Q: http://patchwork.kernel.org/project/linux-fbdev/list/
8507 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8508 F: Documentation/fb/
8510 F: include/linux/fb.h
8511 F: include/uapi/linux/fb.h
8512 F: include/uapi/video/
8515 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8521 F: Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8522 F: drivers/crypto/caam/
8524 FREESCALE COLDFIRE M5441X MMC DRIVER
8528 F: drivers/mmc/host/sdhci-esdhc-mcf.c
8529 F: include/linux/platform_data/mmc-esdhc-mcf.h
8531 FREESCALE DIU FRAMEBUFFER DRIVER
8535 F: drivers/video/fbdev/fsl-diu-fb.*
8537 FREESCALE DMA DRIVER
8541 F: drivers/dma/fsldma.*
8543 FREESCALE DSPI DRIVER
8547 F: Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8548 F: drivers/spi/spi-fsl-dspi.c
8549 F: include/linux/spi/spi-fsl-dspi.h
8551 FREESCALE eDMA DRIVER
8556 F: Documentation/devicetree/bindings/dma/fsl,edma.yaml
8557 F: drivers/dma/fsl-edma*.*
8559 FREESCALE ENETC ETHERNET DRIVERS
8564 F: drivers/net/ethernet/freescale/enetc/
8566 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8570 F: Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8571 F: drivers/net/ethernet/freescale/gianfar*
8573 FREESCALE GPMI NAND DRIVER
8577 F: drivers/mtd/nand/raw/gpmi-nand/*
8579 FREESCALE I2C CPM DRIVER
8584 F: drivers/i2c/busses/i2c-cpm.c
8586 FREESCALE IMX / MXC FEC DRIVER
8593 F: Documentation/devicetree/bindings/net/fsl,fec.yaml
8594 F: drivers/net/ethernet/freescale/fec.h
8595 F: drivers/net/ethernet/freescale/fec_main.c
8596 F: drivers/net/ethernet/freescale/fec_ptp.c
8598 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8604 F: drivers/video/fbdev/imxfb.c
8606 FREESCALE IMX DDR PMU DRIVER
8610 F: Documentation/admin-guide/perf/imx-ddr.rst
8611 F: Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8612 F: drivers/perf/fsl_imx8_ddr_perf.c
8614 FREESCALE IMX I2C DRIVER
8619 F: Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8620 F: drivers/i2c/busses/i2c-imx.c
8622 FREESCALE IMX LPI2C DRIVER
8627 F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8628 F: drivers/i2c/busses/i2c-imx-lpi2c.c
8630 FREESCALE MPC I2C DRIVER
8634 F: Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8635 F: drivers/i2c/busses/i2c-mpc.c
8637 FREESCALE QORIQ DPAA ETHERNET DRIVER
8641 F: drivers/net/ethernet/freescale/dpaa
8643 FREESCALE QORIQ DPAA FMAN DRIVER
8648 F: Documentation/devicetree/bindings/net/fsl-fman.txt
8649 F: drivers/net/ethernet/freescale/fman
8651 FREESCALE QORIQ PTP CLOCK DRIVER
8655 F: Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8656 F: drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8657 F: drivers/net/ethernet/freescale/dpaa2/dprtc*
8658 F: drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8659 F: drivers/ptp/ptp_qoriq.c
8660 F: drivers/ptp/ptp_qoriq_debugfs.c
8661 F: include/linux/fsl/ptp_qoriq.h
8663 FREESCALE QUAD SPI DRIVER
8667 F: Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8668 F: drivers/spi/spi-fsl-qspi.c
8670 FREESCALE QUICC ENGINE LIBRARY
8674 F: drivers/soc/fsl/qe/
8675 F: include/soc/fsl/qe/
8677 FREESCALE QUICC ENGINE QMC DRIVER
8681 F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8682 F: drivers/soc/fsl/qe/qmc.c
8683 F: include/soc/fsl/qe/qmc.h
8685 FREESCALE QUICC ENGINE QMC HDLC DRIVER
8690 F: drivers/net/wan/fsl_qmc_hdlc.c
8692 FREESCALE QUICC ENGINE TSA DRIVER
8696 F: Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8697 F: drivers/soc/fsl/qe/tsa.c
8698 F: drivers/soc/fsl/qe/tsa.h
8699 F: include/dt-bindings/soc/cpm1-fsl,tsa.h
8701 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8705 F: drivers/net/ethernet/freescale/ucc_geth*
8707 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8712 F: drivers/net/wan/fsl_ucc_hdlc*
8714 FREESCALE QUICC ENGINE UCC UART DRIVER
8718 F: drivers/tty/serial/ucc_uart.c
8720 FREESCALE SOC DRIVERS
8724 F: Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8725 F: Documentation/devicetree/bindings/soc/fsl/
8727 F: include/linux/fsl/
8730 FREESCALE SOC FS_ENET DRIVER
8735 F: drivers/net/ethernet/freescale/fs_enet/
8737 FREESCALE SOC SOUND DRIVERS
8745 F: sound/soc/fsl/fsl*
8746 F: sound/soc/fsl/imx*
8748 FREESCALE SOC SOUND QMC DRIVER
8753 F: Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8754 F: sound/soc/fsl/fsl_qmc_audio.c
8756 FREESCALE USB PERIPHERAL DRIVERS
8760 F: drivers/usb/gadget/udc/fsl*
8762 FREESCALE USB PHY DRIVER
8767 F: drivers/usb/phy/phy-fsl-usb*
8772 W: ftp://ftp.openlinux.org/pub/people/hch/vxfs
8780 F: Documentation/power/freezing-of-tasks.rst
8781 F: include/linux/freezer.h
8784 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8790 Q: https://patchwork.kernel.org/project/linux-fscrypt/list/
8791 T: git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8792 F: Documentation/filesystems/fscrypt.rst
8794 F: include/linux/fscrypt.h
8795 F: include/uapi/linux/fscrypt.h
8804 Q: http://patchwork.ozlabs.org/project/linux-fsi/list/
8805 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8807 F: include/linux/fsi*.h
8808 F: include/trace/events/fsi*.h
8810 FSI-ATTACHED I2C DRIVER
8815 F: Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8816 F: drivers/i2c/busses/i2c-fsi.c
8818 FSI-ATTACHED SPI DRIVER
8822 F: Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8823 F: drivers/spi/spi-fsi.c
8825 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8830 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8832 F: include/linux/fsnotify*.h
8834 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8839 Q: https://patchwork.kernel.org/project/fsverity/list/
8840 T: git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8841 F: Documentation/filesystems/fsverity.rst
8843 F: include/linux/fsverity.h
8844 F: include/uapi/linux/fsverity.h
8846 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8851 F: drivers/hid/hid-ft260.c
8853 FUJITSU LAPTOP EXTRAS
8857 F: drivers/platform/x86/fujitsu-laptop.c
8859 FUJITSU TABLET EXTRAS
8863 F: drivers/platform/x86/fujitsu-tablet.c
8865 FUNCTION HOOKS (FTRACE)
8872 Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
8873 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8874 F: Documentation/trace/ftrace*
8875 F: arch/*/*/*/*ftrace*
8876 F: arch/*/*/*ftrace*
8877 F: include/*/ftrace.h
8878 F: kernel/trace/fgraph.c
8879 F: kernel/trace/ftrace*
8882 FUNGIBLE ETHERNET DRIVERS
8886 F: drivers/net/ethernet/fungible/
8888 FUSE: FILESYSTEM IN USERSPACE
8892 W: https://github.com/libfuse/
8893 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8894 F: Documentation/filesystems/fuse.rst
8896 F: include/uapi/linux/fuse.h
8907 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8908 F: Documentation/locking/*futex*
8909 F: include/asm-generic/futex.h
8910 F: include/linux/futex.h
8911 F: include/uapi/linux/futex.h
8913 F: tools/perf/bench/futex*
8914 F: tools/testing/selftests/futex/
8916 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8920 F: Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8921 F: drivers/media/i2c/gc0308.c
8923 GALAXYCORE GC2145 SENSOR DRIVER
8927 T: git git://linuxtv.org/media_tree.git
8928 F: Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8929 F: drivers/media/i2c/gc2145.c
8931 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8934 F: Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8935 F: Documentation/hwmon/gsc-hwmon.rst
8936 F: drivers/hwmon/gsc-hwmon.c
8937 F: drivers/mfd/gateworks-gsc.c
8938 F: include/linux/mfd/gsc.h
8939 F: include/linux/platform_data/gsc_hwmon.h
8945 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8946 F: Documentation/kbuild/gcc-plugins.rst
8947 F: include/linux/stackleak.h
8948 F: kernel/stackleak.c
8949 F: scripts/Makefile.gcc-plugins
8950 F: scripts/gcc-plugins/
8952 GCOV BASED KERNEL PROFILING
8955 F: Documentation/dev-tools/gcov.rst
8958 GDB KERNEL DEBUGGING HELPER SCRIPTS
8964 GEMINI CRYPTO DRIVER
8968 F: drivers/crypto/gemini/
8970 GEMTEK FM RADIO RECEIVER DRIVER
8974 W: https://linuxtv.org
8975 T: git git://linuxtv.org/media_tree.git
8976 F: drivers/media/radio/radio-gemtek*
8978 GENERIC ARCHITECTURE TOPOLOGY
8982 F: drivers/base/arch_topology.c
8983 F: include/linux/arch_topology.h
8991 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8992 F: include/linux/entry-common.h
8993 F: include/linux/entry-kvm.h
8996 GENERIC GPIO I2C DRIVER
8999 F: drivers/i2c/busses/i2c-gpio.c
9000 F: include/linux/platform_data/i2c-gpio.h
9002 GENERIC GPIO I2C MULTIPLEXER DRIVER
9006 F: Documentation/i2c/muxes/i2c-mux-gpio.rst
9007 F: drivers/i2c/muxes/i2c-mux-gpio.c
9008 F: include/linux/platform_data/i2c-mux-gpio.h
9010 GENERIC GPIO RESET DRIVER
9013 F: drivers/reset/reset-gpio.c
9015 GENERIC HDLC (WAN) DRIVERS
9018 W: http://www.kernel.org/pub/linux/utils/net/hdlc/
9019 F: drivers/net/wan/c101.c
9020 F: drivers/net/wan/hd6457*
9021 F: drivers/net/wan/hdlc*
9022 F: drivers/net/wan/n2.c
9023 F: drivers/net/wan/pc300too.c
9024 F: drivers/net/wan/pci200syn.c
9025 F: drivers/net/wan/wanxl*
9027 GENERIC INCLUDE/ASM HEADER FILES
9031 T: git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
9032 F: include/asm-generic/
9033 F: include/uapi/asm-generic/
9035 GENERIC PHY FRAMEWORK
9040 Q: https://patchwork.kernel.org/project/linux-phy/list/
9041 T: git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
9042 F: Documentation/devicetree/bindings/phy/
9044 F: include/dt-bindings/phy/
9045 F: include/linux/phy/
9047 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
9050 F: Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
9051 F: drivers/i2c/muxes/i2c-demux-pinctrl.c
9057 F: Documentation/devicetree/bindings/power/power?domain*
9058 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
9059 F: drivers/pmdomain/
9060 F: include/linux/pm_domain.h
9065 C: irc://irc.oftc.net/bcache
9066 F: include/linux/generic-radix-tree.h
9067 F: lib/generic-radix-tree.c
9069 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
9073 F: drivers/input/touchscreen/resistive-adc-touch.c
9075 GENERIC STRING LIBRARY
9080 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
9081 F: include/linux/string.h
9082 F: include/linux/string_choices.h
9083 F: include/linux/string_helpers.h
9085 F: lib/string_kunit.c
9086 F: lib/string_helpers.c
9087 F: lib/string_helpers_kunit.c
9088 F: scripts/coccinelle/api/string_choices.cocci
9090 GENERIC UIO DRIVER FOR PCI DEVICES
9094 F: drivers/uio/uio_pci_generic.c
9096 GENERIC VDSO LIBRARY
9102 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
9103 F: include/asm-generic/vdso/vsyscall.h
9105 F: kernel/time/vsyscall.c
9108 GENWQE (IBM Generic Workqueue Card)
9111 F: drivers/misc/genwqe/
9113 GET_MAINTAINER SCRIPT
9116 F: scripts/get_maintainer.pl
9122 B: https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9123 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9124 F: Documentation/filesystems/gfs2*
9126 F: include/uapi/linux/gfs2_ondisk.h
9128 GIGABYTE WATERFORCE SENSOR DRIVER
9132 F: Documentation/hwmon/gigabyte_waterforce.rst
9133 F: drivers/hwmon/gigabyte_waterforce.c
9139 F: drivers/platform/x86/gigabyte-wmi.c
9144 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9145 F: Documentation/ABI/testing/sysfs-class-gnss
9146 F: Documentation/devicetree/bindings/gnss/
9148 F: include/linux/gnss.h
9154 F: drivers/media/usb/go7007/
9161 F: drivers/input/touchscreen/goodix*
9163 GOOGLE ETHERNET DRIVERS
9169 F: Documentation/networking/device_drivers/ethernet/google/gve.rst
9170 F: drivers/net/ethernet/google
9172 GOOGLE FIRMWARE DRIVERS
9178 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9179 F: drivers/firmware/google/
9181 GOOGLE TENSOR SoC SUPPORT
9186 F: Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9187 F: arch/arm64/boot/dts/exynos/google/
9188 F: drivers/clk/samsung/clk-gs101.c
9189 F: include/dt-bindings/clock/google,gs101.h
9190 K: [gG]oogle.?[tT]ensor
9192 GPD POCKET FAN DRIVER
9196 F: drivers/platform/x86/gpd-pocket-fan.c
9204 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9205 F: Documentation/firmware-guide/acpi/gpio-properties.rst
9206 F: drivers/gpio/gpiolib-acpi.c
9207 F: drivers/gpio/gpiolib-acpi.h
9213 F: Documentation/admin-guide/gpio/gpio-aggregator.rst
9214 F: drivers/gpio/gpio-aggregator.c
9220 F: Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9221 F: drivers/media/rc/gpio-ir-tx.c
9227 F: drivers/gpio/gpio-mockup.c
9228 F: tools/testing/selftests/gpio/
9233 F: drivers/gpio/gpio-regmap.c
9234 F: include/linux/gpio/regmap.h
9235 K: (devm_)?gpio_regmap_(un)?register
9242 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9243 F: Documentation/admin-guide/gpio/
9244 F: Documentation/devicetree/bindings/gpio/
9245 F: Documentation/driver-api/gpio/
9247 F: include/dt-bindings/gpio/
9248 F: include/linux/gpio.h
9249 F: include/linux/gpio/
9250 F: include/linux/of_gpio.h
9257 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9258 F: Documentation/ABI/obsolete/sysfs-gpio
9259 F: Documentation/ABI/testing/gpio-cdev
9260 F: Documentation/userspace-api/gpio/
9261 F: drivers/gpio/gpiolib-cdev.c
9262 F: include/uapi/linux/gpio.h
9265 GRE DEMULTIPLEXER DRIVER
9269 F: include/net/gre.h
9270 F: net/ipv4/gre_demux.c
9271 F: net/ipv4/gre_offload.c
9273 GRETH 10/100/1G Ethernet MAC device driver
9277 F: drivers/net/ethernet/aeroflex/
9279 GREYBUS AUDIO PROTOCOLS DRIVERS
9283 F: drivers/staging/greybus/audio_apbridgea.c
9284 F: drivers/staging/greybus/audio_apbridgea.h
9285 F: drivers/staging/greybus/audio_codec.c
9286 F: drivers/staging/greybus/audio_codec.h
9287 F: drivers/staging/greybus/audio_gb.c
9288 F: drivers/staging/greybus/audio_manager.c
9289 F: drivers/staging/greybus/audio_manager.h
9290 F: drivers/staging/greybus/audio_manager_module.c
9291 F: drivers/staging/greybus/audio_manager_private.h
9292 F: drivers/staging/greybus/audio_manager_sysfs.c
9293 F: drivers/staging/greybus/audio_module.c
9294 F: drivers/staging/greybus/audio_topology.c
9296 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9299 F: drivers/staging/greybus/authentication.c
9300 F: drivers/staging/greybus/bootrom.c
9301 F: drivers/staging/greybus/firmware.h
9302 F: drivers/staging/greybus/fw-core.c
9303 F: drivers/staging/greybus/fw-download.c
9304 F: drivers/staging/greybus/fw-management.c
9305 F: drivers/staging/greybus/greybus_authentication.h
9306 F: drivers/staging/greybus/greybus_firmware.h
9307 F: drivers/staging/greybus/hid.c
9308 F: drivers/staging/greybus/i2c.c
9309 F: drivers/staging/greybus/spi.c
9310 F: drivers/staging/greybus/spilib.c
9311 F: drivers/staging/greybus/spilib.h
9313 GREYBUS LOOPBACK DRIVER
9316 F: drivers/staging/greybus/loopback.c
9318 GREYBUS PLATFORM DRIVERS
9321 F: drivers/staging/greybus/arche-apb-ctrl.c
9322 F: drivers/staging/greybus/arche-platform.c
9323 F: drivers/staging/greybus/arche_platform.h
9325 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9328 F: drivers/staging/greybus/gpio.c
9329 F: drivers/staging/greybus/light.c
9330 F: drivers/staging/greybus/power_supply.c
9331 F: drivers/staging/greybus/sdio.c
9332 F: drivers/staging/greybus/spi.c
9333 F: drivers/staging/greybus/spilib.c
9335 GREYBUS BEAGLEPLAY DRIVERS
9339 F: Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9340 F: drivers/greybus/gb-beagleplay.c
9349 F: drivers/staging/greybus/
9350 F: include/linux/greybus.h
9351 F: include/linux/greybus/
9353 GREYBUS UART PROTOCOLS DRIVERS
9356 F: drivers/staging/greybus/log.c
9357 F: drivers/staging/greybus/uart.c
9359 GS1662 VIDEO SERIALIZER
9363 T: git git://linuxtv.org/media_tree.git
9364 F: drivers/media/spi/gs1662.c
9366 GSPCA FINEPIX SUBDRIVER
9370 T: git git://linuxtv.org/media_tree.git
9371 F: drivers/media/usb/gspca/finepix.c
9373 GSPCA GL860 SUBDRIVER
9377 T: git git://linuxtv.org/media_tree.git
9378 F: drivers/media/usb/gspca/gl860/
9380 GSPCA M5602 SUBDRIVER
9384 T: git git://linuxtv.org/media_tree.git
9385 F: drivers/media/usb/gspca/m5602/
9387 GSPCA PAC207 SONIXB SUBDRIVER
9391 T: git git://linuxtv.org/media_tree.git
9392 F: drivers/media/usb/gspca/pac207.c
9394 GSPCA SN9C20X SUBDRIVER
9398 T: git git://linuxtv.org/media_tree.git
9399 F: drivers/media/usb/gspca/sn9c20x.c
9401 GSPCA T613 SUBDRIVER
9405 T: git git://linuxtv.org/media_tree.git
9406 F: drivers/media/usb/gspca/t613.c
9408 GSPCA USB WEBCAM DRIVER
9412 T: git git://linuxtv.org/media_tree.git
9413 F: drivers/media/usb/gspca/
9415 GTP (GPRS Tunneling Protocol)
9420 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9421 F: drivers/net/gtp.c
9423 GUID PARTITION TABLE (GPT)
9427 F: block/partitions/efi.*
9429 HABANALABS PCI DRIVER
9433 C: irc://irc.oftc.net/dri-devel
9434 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9435 F: Documentation/ABI/testing/debugfs-driver-habanalabs
9436 F: Documentation/ABI/testing/sysfs-driver-habanalabs
9437 F: drivers/accel/habanalabs/
9438 F: include/linux/habanalabs/
9439 F: include/trace/events/habanalabs.h
9440 F: include/uapi/drm/habanalabs_accel.h
9445 W: https://linuxtv.org
9446 Q: http://patchwork.linuxtv.org/project/linux-media/list/
9447 F: drivers/media/usb/hackrf/
9449 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9454 F: Documentation/netlink/specs/handshake.yaml
9455 F: Documentation/networking/tls-handshake.rst
9456 F: include/net/handshake.h
9457 F: include/trace/events/handshake.h
9460 HANTRO VPU CODEC DRIVER
9466 F: Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9467 F: Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9468 F: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9469 F: drivers/media/platform/verisilicon/
9471 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9475 W: http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9476 F: drivers/platform/x86/hdaps.c
9483 W: http://hwmon.wiki.kernel.org/
9484 T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9485 F: Documentation/ABI/testing/sysfs-class-hwmon
9486 F: Documentation/devicetree/bindings/hwmon/
9487 F: Documentation/hwmon/
9489 F: include/linux/hwmon*.h
9490 F: include/trace/events/hwmon*.h
9491 K: (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9493 HARDWARE RANDOM NUMBER GENERATOR CORE
9498 F: Documentation/admin-guide/hw_random.rst
9499 F: Documentation/devicetree/bindings/rng/
9500 F: drivers/char/hw_random/
9501 F: include/linux/hw_random.h
9503 HARDWARE SPINLOCK CORE
9508 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9509 F: Documentation/devicetree/bindings/hwlock/
9510 F: Documentation/locking/hwspinlock.rst
9511 F: drivers/hwspinlock/
9512 F: include/linux/hwspinlock.h
9514 HARDWARE TRACING FACILITIES
9517 F: drivers/hwtracing/
9519 HARMONY SOUND DRIVER
9522 F: sound/parisc/harmony.*
9524 HDPVR USB VIDEO ENCODER DRIVER
9528 W: https://linuxtv.org
9529 T: git git://linuxtv.org/media_tree.git
9530 F: drivers/media/usb/hdpvr/
9532 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9535 F: drivers/misc/hpilo.[ch]
9537 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9540 F: Documentation/watchdog/hpwdt.rst
9541 F: drivers/watchdog/hpwdt.c
9543 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9548 F: Documentation/scsi/hpsa.rst
9549 F: drivers/scsi/hpsa*.[ch]
9550 F: include/linux/cciss*.h
9551 F: include/uapi/linux/cciss*.h
9557 F: drivers/infiniband/hw/hfi1
9562 F: Documentation/filesystems/hfs.rst
9568 F: Documentation/filesystems/hfsplus.rst
9571 HGA FRAMEBUFFER DRIVER
9575 W: http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9576 F: drivers/video/fbdev/hgafb.c
9578 HIBERNATION (aka Software Suspend, aka swsusp)
9583 B: https://bugzilla.kernel.org
9584 F: arch/*/include/asm/suspend*.h
9586 F: drivers/base/power/
9587 F: include/linux/freezer.h
9588 F: include/linux/pm.h
9589 F: include/linux/suspend.h
9597 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9598 F: Documentation/hid/
9600 F: include/linux/hid*
9601 F: include/uapi/linux/hid*
9603 F: tools/testing/selftests/hid/
9605 HID LOGITECH DRIVERS
9609 F: drivers/hid/hid-logitech-*
9611 HID NVIDIA SHIELD DRIVER
9615 F: drivers/hid/hid-nvidia-shield.c
9617 HID PHOENIX RC FLIGHT CONTROLLER
9621 F: drivers/hid/hid-pxrc.c
9623 HID PLAYSTATION DRIVER
9627 F: drivers/hid/hid-playstation.c
9629 HID SENSOR HUB DRIVERS
9636 F: Documentation/hid/hid-sensor*
9637 F: drivers/hid/hid-sensor-*
9638 F: drivers/iio/*/hid-*
9639 F: include/linux/hid-sensor-*
9641 HID VRC-2 CAR CONTROLLER DRIVER
9645 F: drivers/hid/hid-vrc2.c
9652 F: drivers/hid/wacom.h
9653 F: drivers/hid/wacom_*
9655 HID++ LOGITECH DRIVERS
9660 F: drivers/hid/hid-logitech-hidpp.c
9662 HIGH-RESOLUTION TIMERS, TIMER WHEEL, CLOCKEVENTS
9668 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9669 F: Documentation/timers/
9670 F: include/linux/clockchips.h
9671 F: include/linux/hrtimer.h
9672 F: include/linux/timer.h
9673 F: kernel/time/clockevents.c
9674 F: kernel/time/hrtimer.c
9675 F: kernel/time/timer.c
9676 F: kernel/time/timer_list.c
9677 F: kernel/time/timer_migration.*
9678 F: tools/testing/selftests/timers/
9680 HIGH-SPEED SCC DRIVER FOR AX.25
9683 F: drivers/net/hamradio/scc.c
9685 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9688 W: http://www.highpoint-tech.com
9689 F: Documentation/scsi/hptiop.rst
9690 F: drivers/scsi/hptiop.c
9692 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9696 F: drivers/misc/hisi_hikey_usb.c
9698 HIMAX HX83112B TOUCHSCREEN SUPPORT
9702 F: Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9703 F: drivers/input/touchscreen/himax_hx83112b.c
9709 F: drivers/net/hippi/
9710 F: include/linux/hippidevice.h
9711 F: include/uapi/linux/if_hippi.h
9714 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9718 F: Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9719 F: drivers/net/dsa/hirschmann/*
9720 F: include/linux/platform_data/hirschmann-hellcreek.h
9721 F: net/dsa/tag_hellcreek.c
9723 HISILICON DMA DRIVER
9728 F: drivers/dma/hisi_dma.c
9730 HISILICON GPIO DRIVER
9734 F: Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9735 F: drivers/gpio/gpio-hisi.c
9737 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9742 F: Documentation/ABI/testing/debugfs-hisi-hpre
9743 F: drivers/crypto/hisilicon/hpre/hpre.h
9744 F: drivers/crypto/hisilicon/hpre/hpre_crypto.c
9745 F: drivers/crypto/hisilicon/hpre/hpre_main.c
9747 HISILICON HNS3 PMU DRIVER
9750 F: Documentation/admin-guide/perf/hns3-pmu.rst
9751 F: drivers/perf/hisilicon/hns3_pmu.c
9753 HISILICON I2C CONTROLLER DRIVER
9757 W: https://www.hisilicon.com
9758 F: Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9759 F: drivers/i2c/busses/i2c-hisi.c
9761 HISILICON KUNPENG SOC HCCS DRIVER
9764 F: Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9765 F: drivers/soc/hisilicon/kunpeng_hccs.c
9766 F: drivers/soc/hisilicon/kunpeng_hccs.h
9768 HISILICON LPC BUS DRIVER
9771 W: http://www.hisilicon.com
9772 F: Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9773 F: drivers/bus/hisi_lpc.c
9775 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9781 W: http://www.hisilicon.com
9782 F: drivers/net/ethernet/hisilicon/hns3/
9784 HISILICON NETWORK SUBSYSTEM DRIVER
9789 W: http://www.hisilicon.com
9790 F: Documentation/devicetree/bindings/net/hisilicon*.txt
9791 F: drivers/net/ethernet/hisilicon/
9793 HISILICON PMU DRIVER
9797 W: http://www.hisilicon.com
9798 F: Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9799 F: Documentation/admin-guide/perf/hisi-pmu.rst
9800 F: drivers/perf/hisilicon
9802 HISILICON PTT DRIVER
9807 F: Documentation/ABI/testing/sysfs-devices-hisi_ptt
9808 F: Documentation/trace/hisi-ptt.rst
9809 F: drivers/hwtracing/ptt/
9810 F: tools/perf/arch/arm64/util/hisi-ptt.c
9811 F: tools/perf/util/hisi-ptt*
9812 F: tools/perf/util/hisi-ptt-decoder/*
9819 F: drivers/crypto/hisilicon/Kconfig
9820 F: drivers/crypto/hisilicon/Makefile
9821 F: drivers/crypto/hisilicon/qm.c
9822 F: drivers/crypto/hisilicon/sgl.c
9823 F: include/linux/hisi_acc_qm.h
9825 HISILICON ROCE DRIVER
9830 F: Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9831 F: drivers/infiniband/hw/hns/
9833 HISILICON SAS Controller
9836 W: http://www.hisilicon.com
9837 F: Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9838 F: drivers/scsi/hisi_sas/
9840 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9844 F: Documentation/ABI/testing/debugfs-hisi-sec
9845 F: drivers/crypto/hisilicon/sec2/sec.h
9846 F: drivers/crypto/hisilicon/sec2/sec_crypto.c
9847 F: drivers/crypto/hisilicon/sec2/sec_crypto.h
9848 F: drivers/crypto/hisilicon/sec2/sec_main.c
9850 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9854 W: http://www.hisilicon.com
9855 F: drivers/spi/spi-hisi-kunpeng.c
9857 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9861 F: Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9862 F: drivers/spmi/hisi-spmi-controller.c
9864 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9868 F: Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9869 F: drivers/mfd/hi6421-spmi-pmic.c
9871 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9874 F: drivers/crypto/hisilicon/trng/trng.c
9876 HISILICON V3XX SPI NOR FLASH Controller Driver
9879 W: http://www.hisilicon.com
9880 F: drivers/spi/spi-hisi-sfc-v3xx.c
9882 HISILICON ZIP Controller DRIVER
9887 F: Documentation/ABI/testing/debugfs-hisi-zip
9888 F: drivers/crypto/hisilicon/zip/
9890 HMM - Heterogeneous Memory Management
9894 F: Documentation/mm/hmm.rst
9895 F: include/linux/hmm*
9898 F: tools/testing/selftests/mm/*hmm*
9900 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9904 F: Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9905 F: drivers/iio/pressure/hsc030pa*
9907 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9912 F: Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9913 F: drivers/iio/pressure/mprls0025pa*
9919 F: drivers/platform/x86/hp/hp-bioscfg/
9921 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9924 F: drivers/platform/x86/hp/tc1100-wmi.c
9926 HP WMI HARDWARE MONITOR DRIVER
9930 F: Documentation/hwmon/hp-wmi-sensors.rst
9931 F: drivers/hwmon/hp-wmi-sensors.c
9933 HPET: High Precision Event Timers driver
9936 F: Documentation/timers/hpet.rst
9937 F: drivers/char/hpet.c
9938 F: include/linux/hpet.h
9939 F: include/uapi/linux/hpet.h
9943 F: arch/x86/include/asm/hpet.h
9944 F: arch/x86/kernel/hpet.c
9949 W: http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9952 HS3001 Hardware Temperature and Humidity Sensor
9956 F: drivers/hwmon/hs3001.c
9961 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9962 F: Documentation/ABI/testing/sysfs-bus-hsi
9963 F: Documentation/driver-api/hsi.rst
9965 F: include/linux/hsi/
9966 F: include/uapi/linux/hsi/
9971 F: drivers/net/usb/hso.c
9973 HSR NETWORK PROTOCOL
9978 HT16K33 LED CONTROLLER DRIVER
9981 F: Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9982 F: drivers/auxdisplay/ht16k33.c
9984 HTCPEN TOUCHSCREEN DRIVER
9988 F: drivers/input/touchscreen/htcpen.c
9994 Q: https://patchwork.kernel.org/project/timestamp/list/
9995 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9996 F: Documentation/devicetree/bindings/timestamp/
9997 F: Documentation/driver-api/hte/
9999 F: include/linux/hte.h
10001 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
10005 W: http://www.st.com/
10006 F: Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
10007 F: drivers/iio/humidity/hts221*
10009 HUAWEI ETHERNET DRIVER
10013 F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
10014 F: drivers/net/ethernet/huawei/hinic/
10020 F: Documentation/ABI/testing/sysfs-kernel-mm-hugepages
10021 F: Documentation/admin-guide/mm/hugetlbpage.rst
10022 F: Documentation/mm/hugetlbfs_reserv.rst
10023 F: Documentation/mm/vmemmap_dedup.rst
10025 F: include/linux/hugetlb.h
10027 F: mm/hugetlb_vmemmap.c
10028 F: mm/hugetlb_vmemmap.h
10029 F: tools/testing/selftests/cgroup/test_hugetlb_memcg.c
10031 HVA ST MEDIA DRIVER
10035 W: https://linuxtv.org
10036 T: git git://linuxtv.org/media_tree.git
10037 F: drivers/media/platform/st/sti/hva
10039 HWPOISON MEMORY FAILURE HANDLING
10044 F: mm/hwpoison-inject.c
10045 F: mm/memory-failure.c
10047 HYCON HY46XX TOUCHSCREEN SUPPORT
10051 F: Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
10052 F: drivers/input/touchscreen/hycon-hy46xx.c
10054 HYGON PROCESSOR SUPPORT
10058 F: arch/x86/kernel/cpu/hygon.c
10060 HYNIX HI556 SENSOR DRIVER
10064 T: git git://linuxtv.org/media_tree.git
10065 F: drivers/media/i2c/hi556.c
10067 HYNIX HI846 SENSOR DRIVER
10071 F: drivers/media/i2c/hi846.c
10073 HYNIX HI847 SENSOR DRIVER
10077 F: drivers/media/i2c/hi847.c
10079 Hyper-V/Azure CORE AND DRIVERS
10086 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
10087 F: Documentation/ABI/stable/sysfs-bus-vmbus
10088 F: Documentation/ABI/testing/debugfs-hyperv
10089 F: Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
10090 F: Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
10091 F: Documentation/virt/hyperv
10092 F: arch/arm64/hyperv
10093 F: arch/arm64/include/asm/hyperv-tlfs.h
10094 F: arch/arm64/include/asm/mshyperv.h
10096 F: arch/x86/include/asm/hyperv-tlfs.h
10097 F: arch/x86/include/asm/mshyperv.h
10098 F: arch/x86/include/asm/trace/hyperv.h
10099 F: arch/x86/kernel/cpu/mshyperv.c
10100 F: drivers/clocksource/hyperv_timer.c
10101 F: drivers/hid/hid-hyperv.c
10103 F: drivers/input/serio/hyperv-keyboard.c
10104 F: drivers/iommu/hyperv-iommu.c
10105 F: drivers/net/ethernet/microsoft/
10106 F: drivers/net/hyperv/
10107 F: drivers/pci/controller/pci-hyperv-intf.c
10108 F: drivers/pci/controller/pci-hyperv.c
10109 F: drivers/scsi/storvsc_drv.c
10110 F: drivers/uio/uio_hv_generic.c
10111 F: drivers/video/fbdev/hyperv_fb.c
10112 F: include/asm-generic/hyperv-tlfs.h
10113 F: include/asm-generic/mshyperv.h
10114 F: include/clocksource/hyperv_timer.h
10115 F: include/linux/hyperv.h
10116 F: include/net/mana
10117 F: include/uapi/linux/hyperv.h
10118 F: net/vmw_vsock/hyperv_transport.c
10126 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
10127 C: irc://irc.oftc.net/mtd
10128 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10129 F: Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10130 F: drivers/mtd/hyperbus/
10131 F: include/linux/mtd/hyperbus.h
10133 HYPERVISOR VIRTUAL CONSOLE DRIVER
10136 F: drivers/tty/hvc/
10143 F: drivers/i2c/i2c-core-acpi.c
10145 I2C ADDRESS TRANSLATOR (ATR)
10150 F: drivers/i2c/i2c-atr.c
10151 F: include/linux/i2c-atr.h
10153 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10157 F: Documentation/i2c/busses/i2c-nvidia-gpu.rst
10158 F: drivers/i2c/busses/i2c-nvidia-gpu.c
10164 F: Documentation/devicetree/bindings/i2c/i2c-arb*
10165 F: Documentation/devicetree/bindings/i2c/i2c-gate*
10166 F: Documentation/devicetree/bindings/i2c/i2c-mux*
10167 F: Documentation/i2c/i2c-topology.rst
10168 F: Documentation/i2c/muxes/
10169 F: drivers/i2c/i2c-mux.c
10170 F: drivers/i2c/muxes/
10171 F: include/linux/i2c-mux.h
10173 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10177 F: Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10178 F: drivers/i2c/busses/i2c-mv64xxx.c
10180 I2C OVER PARALLEL PORT
10184 F: Documentation/i2c/busses/i2c-parport.rst
10185 F: drivers/i2c/busses/i2c-parport.c
10191 W: https://i2c.wiki.kernel.org/
10192 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
10193 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10194 F: Documentation/i2c/
10196 F: include/dt-bindings/i2c/i2c.h
10197 F: include/linux/i2c-dev.h
10198 F: include/linux/i2c-smbus.h
10199 F: include/linux/i2c.h
10200 F: include/uapi/linux/i2c-*.h
10201 F: include/uapi/linux/i2c.h
10203 I2C SUBSYSTEM HOST DRIVERS
10207 W: https://i2c.wiki.kernel.org/
10208 Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
10209 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
10210 F: Documentation/devicetree/bindings/i2c/
10211 F: drivers/i2c/algos/
10212 F: drivers/i2c/busses/
10213 F: include/dt-bindings/i2c/
10215 I2C-TAOS-EVM DRIVER
10219 F: Documentation/i2c/busses/i2c-taos-evm.rst
10220 F: drivers/i2c/busses/i2c-taos-evm.c
10222 I2C-TINY-USB DRIVER
10226 W: http://www.harbaum.org/till/i2c_tiny_usb
10227 F: drivers/i2c/busses/i2c-tiny-usb.c
10229 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10233 F: Documentation/i2c/busses/i2c-ali1535.rst
10234 F: Documentation/i2c/busses/i2c-ali1563.rst
10235 F: Documentation/i2c/busses/i2c-ali15x3.rst
10236 F: Documentation/i2c/busses/i2c-amd756.rst
10237 F: Documentation/i2c/busses/i2c-amd8111.rst
10238 F: Documentation/i2c/busses/i2c-i801.rst
10239 F: Documentation/i2c/busses/i2c-nforce2.rst
10240 F: Documentation/i2c/busses/i2c-piix4.rst
10241 F: Documentation/i2c/busses/i2c-sis5595.rst
10242 F: Documentation/i2c/busses/i2c-sis630.rst
10243 F: Documentation/i2c/busses/i2c-sis96x.rst
10244 F: Documentation/i2c/busses/i2c-via.rst
10245 F: Documentation/i2c/busses/i2c-viapro.rst
10246 F: drivers/i2c/busses/i2c-ali1535.c
10247 F: drivers/i2c/busses/i2c-ali1563.c
10248 F: drivers/i2c/busses/i2c-ali15x3.c
10249 F: drivers/i2c/busses/i2c-amd756-s4882.c
10250 F: drivers/i2c/busses/i2c-amd756.c
10251 F: drivers/i2c/busses/i2c-amd8111.c
10252 F: drivers/i2c/busses/i2c-i801.c
10253 F: drivers/i2c/busses/i2c-isch.c
10254 F: drivers/i2c/busses/i2c-nforce2-s4985.c
10255 F: drivers/i2c/busses/i2c-nforce2.c
10256 F: drivers/i2c/busses/i2c-piix4.c
10257 F: drivers/i2c/busses/i2c-sis5595.c
10258 F: drivers/i2c/busses/i2c-sis630.c
10259 F: drivers/i2c/busses/i2c-sis96x.c
10260 F: drivers/i2c/busses/i2c-via.c
10261 F: drivers/i2c/busses/i2c-viapro.c
10263 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10267 F: drivers/i2c/busses/i2c-cht-wc.c
10269 I2C/SMBUS ISMT DRIVER
10273 F: Documentation/i2c/busses/i2c-ismt.rst
10274 F: drivers/i2c/busses/i2c-ismt.c
10276 I2C/SMBUS STUB DRIVER
10280 F: drivers/i2c/i2c-stub.c
10282 I3C DRIVER FOR ASPEED AST2600
10285 F: Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10286 F: drivers/i3c/master/ast2600-i3c-master.c
10288 I3C DRIVER FOR CADENCE I3C MASTER IP
10291 F: Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10292 F: drivers/i3c/master/i3c-master-cdns.c
10294 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10296 F: Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10297 F: drivers/i3c/master/dw*
10303 C: irc://chat.freenode.net/linux-i3c
10304 T: git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10305 F: Documentation/ABI/testing/sysfs-bus-i3c
10306 F: Documentation/devicetree/bindings/i3c/
10307 F: Documentation/driver-api/i3c
10309 F: include/linux/i3c/
10311 IBM Operation Panel Input Driver
10315 F: Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10316 F: drivers/input/misc/ibm-panel.c
10318 IBM Power 842 compression accelerator
10322 F: drivers/crypto/nx/Kconfig
10323 F: drivers/crypto/nx/Makefile
10324 F: drivers/crypto/nx/nx-842*
10325 F: include/linux/sw842.h
10328 IBM Power in-Nest Crypto Acceleration
10334 F: drivers/crypto/nx/Kconfig
10335 F: drivers/crypto/nx/Makefile
10336 F: drivers/crypto/nx/nx-aes*
10337 F: drivers/crypto/nx/nx-sha*
10338 F: drivers/crypto/nx/nx.*
10339 F: drivers/crypto/nx/nx_csbcpb.h
10340 F: drivers/crypto/nx/nx_debugfs.c
10342 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10347 F: drivers/pci/hotplug/rpadlpar*
10349 IBM Power Linux RAID adapter
10352 F: drivers/scsi/ipr.*
10354 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10359 F: drivers/pci/hotplug/rpaphp*
10361 IBM Power SRIOV Virtual NIC Device Driver
10368 F: drivers/net/ethernet/ibm/ibmvnic.*
10370 IBM Power VFIO Support
10373 F: drivers/vfio/vfio_iommu_spapr_tce.c
10375 IBM Power Virtual Ethernet Device Driver
10379 F: drivers/net/ethernet/ibm/ibmveth.*
10381 IBM Power Virtual FC Device Drivers
10385 F: drivers/scsi/ibmvscsi/ibmvfc*
10387 IBM Power Virtual Management Channel Driver
10391 F: drivers/misc/ibmvmc.*
10393 IBM Power Virtual SCSI Device Drivers
10397 F: drivers/scsi/ibmvscsi/ibmvscsi*
10398 F: include/scsi/viosrp.h
10400 IBM Power Virtual SCSI Device Target Driver
10405 F: drivers/scsi/ibmvscsi_tgt/
10407 IBM Power VMX Cryptographic instructions
10413 F: arch/powerpc/crypto/Kconfig
10414 F: arch/powerpc/crypto/Makefile
10415 F: arch/powerpc/crypto/aes.c
10416 F: arch/powerpc/crypto/aes_cbc.c
10417 F: arch/powerpc/crypto/aes_ctr.c
10418 F: arch/powerpc/crypto/aes_xts.c
10419 F: arch/powerpc/crypto/aesp8-ppc.*
10420 F: arch/powerpc/crypto/ghash.c
10421 F: arch/powerpc/crypto/ghashp8-ppc.pl
10422 F: arch/powerpc/crypto/ppc-xlate.pl
10423 F: arch/powerpc/crypto/vmx.c
10425 IBM ServeRAID RAID DRIVER
10427 F: drivers/scsi/ips.*
10429 ICH LPC AND GPIO DRIVER
10432 F: drivers/gpio/gpio-ich.c
10433 F: drivers/mfd/lpc_ich.c
10439 F: drivers/i2c/busses/i2c-icy.c
10441 IDEAPAD LAPTOP EXTRAS DRIVER
10445 W: http://launchpad.net/ideapad-laptop
10446 F: drivers/platform/x86/ideapad-laptop.c
10448 IDEAPAD LAPTOP SLIDEBAR DRIVER
10452 W: https://github.com/o2genum/ideapad-slidebar
10453 F: drivers/input/misc/ideapad_slidebar.c
10455 IDT VersaClock 5 CLOCK DRIVER
10458 F: Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10459 F: drivers/clk/clk-versaclock5.c
10461 IEEE 802.15.4 SUBSYSTEM
10467 W: https://linux-wpan.org/
10468 Q: https://patchwork.kernel.org/project/linux-wpan/list/
10469 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10470 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10471 F: Documentation/networking/ieee802154.rst
10472 F: drivers/net/ieee802154/
10473 F: include/linux/ieee802154.h
10474 F: include/linux/nl802154.h
10475 F: include/net/af_ieee802154.h
10476 F: include/net/cfg802154.h
10477 F: include/net/ieee802154_netdev.h
10478 F: include/net/mac802154.h
10479 F: include/net/nl802154.h
10483 IFCVF VIRTIO DATA PATH ACCELERATOR
10485 F: drivers/vdpa/ifcvf/
10490 F: include/net/ife.h
10491 F: include/uapi/linux/ife.h
10494 IGORPLUG-USB IR RECEIVER
10498 F: drivers/media/rc/igorplugusb.c
10500 IGUANAWORKS USB IR TRANSCEIVER
10504 F: drivers/media/rc/iguanair.c
10506 IIO BACKEND FRAMEWORK
10511 F: drivers/iio/industrialio-backend.c
10512 F: include/linux/iio/backend.h
10514 IIO DIGITAL POTENTIOMETER DAC
10518 F: Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10519 F: Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10520 F: drivers/iio/dac/dpot-dac.c
10522 IIO ENVELOPE DETECTOR
10526 F: Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10527 F: Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10528 F: drivers/iio/adc/envelope-detector.c
10530 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10534 F: drivers/iio/industrialio-gts-helper.c
10535 F: include/linux/iio/iio-gts-helper.h
10536 F: drivers/iio/test/iio-test-gts.c
10542 F: Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10543 F: drivers/iio/multiplexer/iio-mux.c
10545 IIO SCMI BASED DRIVER
10549 F: drivers/iio/common/scmi_sensors/scmi_iio.c
10551 IIO SUBSYSTEM AND DRIVERS
10556 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10557 F: Documentation/ABI/testing/configfs-iio*
10558 F: Documentation/ABI/testing/sysfs-bus-iio*
10559 F: Documentation/devicetree/bindings/iio/
10561 F: drivers/staging/iio/
10562 F: include/dt-bindings/iio/
10563 F: include/linux/iio/
10570 F: Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10571 F: Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10572 F: Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10573 F: drivers/iio/afe/iio-rescale.c
10575 IKANOS/ADI EAGLE ADSL USB DRIVER
10579 F: drivers/usb/atm/ueagle-atm.c
10581 IMAGIS TOUCHSCREEN DRIVER
10584 F: Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10585 F: drivers/input/touchscreen/imagis.c
10587 IMGTEC ASCII LCD DRIVER
10590 F: Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10591 F: drivers/auxdisplay/img-ascii-lcd.c
10593 IMGTEC IR DECODER DRIVER
10595 F: drivers/media/rc/img-ir/
10597 IMGTEC POWERVR DRM DRIVER
10601 T: git git://anongit.freedesktop.org/drm/drm-misc
10602 F: Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
10603 F: Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
10604 F: Documentation/gpu/imagination/
10605 F: drivers/gpu/drm/imagination/
10606 F: include/uapi/drm/pvr_drm.h
10608 IMON SOUNDGRAPH USB IR RECEIVER
10612 F: drivers/media/rc/imon.c
10613 F: drivers/media/rc/imon_raw.c
10615 IMS TWINTURBO FRAMEBUFFER DRIVER
10618 F: drivers/video/fbdev/imsttfb.c
10620 INDEX OF FURTHER KERNEL DOCUMENTATION
10623 F: Documentation/process/kernel-docs.rst
10625 INDUSTRY PACK SUBSYSTEM (IPACK)
10631 W: http://industrypack.sourceforge.net
10634 INFINEON DPS310 Driver
10638 F: drivers/iio/pressure/dps310.c
10640 INFINEON PEB2466 ASoC CODEC
10644 F: Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10645 F: sound/soc/codecs/peb2466.c
10647 INFINIBAND SUBSYSTEM
10652 W: https://github.com/linux-rdma/rdma-core
10653 Q: http://patchwork.kernel.org/project/linux-rdma/list/
10654 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10655 F: Documentation/devicetree/bindings/infiniband/
10656 F: Documentation/infiniband/
10657 F: drivers/infiniband/
10659 F: include/trace/events/ib_mad.h
10660 F: include/trace/events/ib_umad.h
10661 F: include/trace/misc/rdma.h
10662 F: include/uapi/linux/if_infiniband.h
10663 F: include/uapi/rdma/
10664 F: samples/bpf/ibumad_kern.c
10665 F: samples/bpf/ibumad_user.c
10667 INGENIC JZ4780 NAND DRIVER
10672 F: drivers/mtd/nand/raw/ingenic/
10674 INGENIC JZ47xx SoCs
10678 F: arch/mips/boot/dts/ingenic/
10679 F: arch/mips/generic/board-ingenic.c
10680 F: arch/mips/include/asm/mach-ingenic/
10681 F: arch/mips/ingenic/Kconfig
10682 F: drivers/clk/ingenic/
10683 F: drivers/dma/dma-jz4780.c
10684 F: drivers/gpu/drm/ingenic/
10685 F: drivers/i2c/busses/i2c-jz4780.c
10686 F: drivers/iio/adc/ingenic-adc.c
10687 F: drivers/irqchip/irq-ingenic.c
10688 F: drivers/memory/jz4780-nemc.c
10689 F: drivers/mmc/host/jz4740_mmc.c
10690 F: drivers/mtd/nand/raw/ingenic/
10691 F: drivers/pinctrl/pinctrl-ingenic.c
10692 F: drivers/power/supply/ingenic-battery.c
10693 F: drivers/pwm/pwm-jz4740.c
10694 F: drivers/remoteproc/ingenic_rproc.c
10695 F: drivers/rtc/rtc-jz4740.c
10696 F: drivers/tty/serial/8250/8250_ingenic.c
10697 F: drivers/usb/musb/jz4740.c
10698 F: drivers/watchdog/jz4740_wdt.c
10699 F: include/dt-bindings/iio/adc/ingenic,adc.h
10700 F: include/linux/mfd/ingenic-tcu.h
10701 F: sound/soc/codecs/jz47*
10702 F: sound/soc/jz4740/
10704 INJOINIC IP5xxx POWER BANK IC DRIVER
10707 F: drivers/power/supply/ip5xxx_power.c
10714 F: Documentation/filesystems/inotify.rst
10715 F: fs/notify/inotify/
10716 F: include/linux/inotify.h
10717 F: include/uapi/linux/inotify.h
10719 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10723 Q: http://patchwork.kernel.org/project/linux-input/list/
10724 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10725 F: Documentation/devicetree/bindings/input/
10726 F: Documentation/devicetree/bindings/serio/
10727 F: Documentation/input/
10729 F: include/dt-bindings/input/
10730 F: include/linux/input.h
10731 F: include/linux/input/
10732 F: include/uapi/linux/input-event-codes.h
10733 F: include/uapi/linux/input.h
10735 INPUT MULTITOUCH (MT) PROTOCOL
10739 F: Documentation/input/multi-touch-protocol.rst
10740 F: drivers/input/input-mt.c
10743 INSIDE SECURE CRYPTO DRIVER
10747 F: drivers/crypto/inside-secure/
10749 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10756 T: git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10757 F: security/integrity/
10758 F: security/integrity/ima/
10760 INTEL 810/815 FRAMEBUFFER DRIVER
10764 F: drivers/video/fbdev/i810/
10766 INTEL 8254 COUNTER DRIVER
10770 F: drivers/counter/i8254.c
10771 F: include/linux/i8254.h
10773 INTEL 8255 GPIO DRIVER
10777 F: drivers/gpio/gpio-i8255.c
10778 F: drivers/gpio/gpio-i8255.h
10790 F: sound/soc/intel/
10792 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10796 F: drivers/platform/x86/intel/atomisp2/pm.c
10798 INTEL ATOMISP2 LED DRIVER
10802 F: drivers/platform/x86/intel/atomisp2/led.c
10804 INTEL BIOS SAR INT1092 DRIVER
10808 F: drivers/platform/x86/intel/int1092/
10810 INTEL BROXTON PMC DRIVER
10814 F: drivers/mfd/intel_pmc_bxt.c
10815 F: include/linux/mfd/intel_pmc_bxt.h
10817 INTEL C600 SERIES SAS CONTROLLER DRIVER
10821 T: git git://git.code.sf.net/p/intel-sas/isci
10822 F: drivers/scsi/isci/
10824 INTEL CPU family model numbers
10829 F: arch/x86/include/asm/intel-family.h
10831 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10837 F: drivers/gpu/drm/i915/display/
10838 F: drivers/gpu/drm/xe/display/
10839 F: drivers/gpu/drm/xe/compat-i915-headers
10841 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10848 W: https://drm.pages.freedesktop.org/intel-docs/
10849 Q: http://patchwork.freedesktop.org/project/intel-gfx/
10850 B: https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10851 C: irc://irc.oftc.net/intel-gfx
10852 T: git git://anongit.freedesktop.org/drm-intel
10853 F: Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10854 F: Documentation/gpu/i915.rst
10855 F: drivers/gpu/drm/ci/xfails/i915*
10856 F: drivers/gpu/drm/i915/
10857 F: include/drm/i915*
10858 F: include/uapi/drm/i915_drm.h
10860 INTEL DRM XE DRIVER (Lunar Lake and newer)
10866 W: https://drm.pages.freedesktop.org/intel-docs/
10867 Q: http://patchwork.freedesktop.org/project/intel-xe/
10868 B: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10869 C: irc://irc.oftc.net/xe
10870 T: git https://gitlab.freedesktop.org/drm/xe/kernel.git
10871 F: Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10872 F: Documentation/gpu/xe/
10873 F: drivers/gpu/drm/xe/
10875 F: include/uapi/drm/xe_drm.h
10877 INTEL ETHERNET DRIVERS
10882 W: https://www.intel.com/content/www/us/en/support.html
10883 Q: https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10884 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10885 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10886 F: Documentation/networking/device_drivers/ethernet/intel/
10887 F: drivers/net/ethernet/intel/
10888 F: drivers/net/ethernet/intel/*/
10889 F: include/linux/avf/virtchnl.h
10890 F: include/linux/net/intel/iidc.h
10892 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10897 F: drivers/infiniband/hw/irdma/
10898 F: include/uapi/rdma/irdma-abi.h
10904 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10905 F: drivers/gpio/gpio-elkhartlake.c
10906 F: drivers/gpio/gpio-ich.c
10907 F: drivers/gpio/gpio-merrifield.c
10908 F: drivers/gpio/gpio-ml-ioh.c
10909 F: drivers/gpio/gpio-pch.c
10910 F: drivers/gpio/gpio-sch.c
10911 F: drivers/gpio/gpio-sodaville.c
10912 F: drivers/gpio/gpio-tangier.c
10913 F: drivers/gpio/gpio-tangier.h
10915 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10921 W: https://github.com/intel/gvt-linux/wiki
10922 T: git https://github.com/intel/gvt-linux.git
10923 F: drivers/gpu/drm/i915/gvt/
10925 INTEL HID EVENT DRIVER
10929 F: drivers/platform/x86/intel/hid.c
10931 INTEL I/OAT DMA DRIVER
10936 Q: https://patchwork.kernel.org/project/linux-dmaengine/list/
10937 F: drivers/dma/ioat*
10939 INTEL IAA CRYPTO DRIVER
10943 F: Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10944 F: drivers/crypto/intel/iaa/*
10951 B: https://bugzilla.kernel.org
10952 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10953 F: drivers/idle/intel_idle.c
10960 F: drivers/dma/idxd/*
10961 F: include/uapi/linux/idxd.h
10963 INTEL IN FIELD SCAN (IFS) DEVICE
10968 F: drivers/platform/x86/intel/ifs
10969 F: include/trace/events/intel_ifs.h
10971 INTEL INTEGRATED SENSOR HUB DRIVER
10976 F: drivers/hid/intel-ish-hid/
10983 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10984 F: drivers/iommu/intel/
10986 INTEL IPU3 CSI-2 CIO2 DRIVER
10994 T: git git://linuxtv.org/media_tree.git
10995 F: Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10996 F: drivers/media/pci/intel/ipu3/
10998 INTEL IPU3 CSI-2 IMGU DRIVER
11004 F: Documentation/admin-guide/media/ipu3.rst
11005 F: Documentation/admin-guide/media/ipu3_rcb.svg
11006 F: Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
11007 F: drivers/staging/media/ipu3/
11009 INTEL ISHTP ECLITE DRIVER
11013 F: drivers/platform/x86/intel/ishtp_eclite.c
11015 INTEL IXP4XX CRYPTO SUPPORT
11019 F: drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
11021 INTEL KEEM BAY DRM DRIVER
11025 F: Documentation/devicetree/bindings/display/intel,keembay-display.yaml
11026 F: drivers/gpu/drm/kmb/
11028 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
11031 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
11032 F: drivers/crypto/intel/keembay/Kconfig
11033 F: drivers/crypto/intel/keembay/Makefile
11034 F: drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
11035 F: drivers/crypto/intel/keembay/ocs-aes.c
11036 F: drivers/crypto/intel/keembay/ocs-aes.h
11038 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
11043 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
11044 F: drivers/crypto/intel/keembay/Kconfig
11045 F: drivers/crypto/intel/keembay/Makefile
11046 F: drivers/crypto/intel/keembay/keembay-ocs-ecc.c
11048 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
11052 F: Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
11053 F: drivers/crypto/intel/keembay/Kconfig
11054 F: drivers/crypto/intel/keembay/Makefile
11055 F: drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
11056 F: drivers/crypto/intel/keembay/ocs-hcu.c
11057 F: drivers/crypto/intel/keembay/ocs-hcu.h
11059 INTEL MANAGEMENT ENGINE (mei)
11063 F: Documentation/driver-api/mei/*
11064 F: drivers/misc/mei/
11065 F: drivers/watchdog/mei_wdt.c
11066 F: include/linux/mei_aux.h
11067 F: include/linux/mei_cl_bus.h
11068 F: include/uapi/linux/mei.h
11069 F: include/uapi/linux/mei_uuid.h
11070 F: include/uapi/linux/uuid.h
11073 INTEL MAX 10 BMC MFD DRIVER
11077 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
11078 F: Documentation/hwmon/intel-m10-bmc-hwmon.rst
11079 F: drivers/hwmon/intel-m10-bmc-hwmon.c
11080 F: drivers/mfd/intel-m10-bmc*
11081 F: include/linux/mfd/intel-m10-bmc.h
11083 INTEL MAX10 BMC SECURE UPDATES
11087 F: Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
11088 F: drivers/fpga/intel-m10-bmc-sec-update.c
11090 INTEL P-Unit IPC DRIVER
11094 F: arch/x86/include/asm/intel_punit_ipc.h
11095 F: drivers/platform/x86/intel/punit_ipc.c
11097 INTEL PMC CORE DRIVER
11102 F: Documentation/ABI/testing/sysfs-platform-intel-pmc
11103 F: drivers/platform/x86/intel/pmc/
11105 INTEL PMIC GPIO DRIVERS
11108 T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
11109 F: drivers/gpio/gpio-*cove.c
11111 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
11114 F: drivers/mfd/intel_soc_pmic*
11115 F: include/linux/mfd/intel_soc_pmic*
11120 F: drivers/platform/x86/intel/pmt/
11122 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11126 F: Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11127 F: Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11128 F: drivers/net/wireless/intel/ipw2x00/
11130 INTEL PSTATE DRIVER
11135 F: drivers/cpufreq/intel_pstate.c
11137 INTEL PTP DFL ToD DRIVER
11142 F: drivers/ptp/ptp_dfl_tod.c
11144 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11147 F: drivers/counter/intel-qep.c
11152 F: arch/x86/include/asm/intel_scu_ipc.h
11153 F: drivers/platform/x86/intel_scu_*
11158 F: drivers/platform/x86/intel/sdsi.c
11159 F: tools/arch/x86/intel_sdsi/
11160 F: tools/testing/selftests/drivers/sdsi/
11167 Q: https://patchwork.kernel.org/project/intel-sgx/list/
11168 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11169 F: Documentation/arch/x86/sgx.rst
11170 F: arch/x86/entry/vdso/vsgx.S
11171 F: arch/x86/include/asm/sgx.h
11172 F: arch/x86/include/uapi/asm/sgx.h
11173 F: arch/x86/kernel/cpu/sgx/*
11174 F: tools/testing/selftests/sgx/*
11177 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11180 F: drivers/platform/x86/intel/int3472/
11182 INTEL SPEED SELECT TECHNOLOGY
11186 F: drivers/platform/x86/intel/speed_select_if/
11187 F: include/uapi/linux/isst_if.h
11188 F: tools/power/x86/intel-speed-select/
11190 INTEL STRATIX10 FIRMWARE DRIVERS
11194 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11195 F: Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11196 F: Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11197 F: drivers/firmware/stratix10-rsu.c
11198 F: drivers/firmware/stratix10-svc.c
11199 F: include/linux/firmware/intel/stratix10-smc.h
11200 F: include/linux/firmware/intel/stratix10-svc-client.h
11202 INTEL TELEMETRY DRIVER
11207 F: arch/x86/include/asm/intel_telemetry.h
11208 F: drivers/platform/x86/intel/telemetry/
11214 F: Documentation/ABI/testing/debugfs-tpmi
11215 F: drivers/platform/x86/intel/tpmi.c
11216 F: include/linux/intel_tpmi.h
11218 INTEL UNCORE FREQUENCY CONTROL
11222 F: Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11223 F: drivers/platform/x86/intel/uncore-frequency/
11225 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11228 F: drivers/platform/x86/intel/vsec.*
11230 INTEL VIRTUAL BUTTON DRIVER
11234 F: drivers/platform/x86/intel/vbtn.c
11236 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11240 F: drivers/net/wireless/intel/iwlegacy/
11242 INTEL WIRELESS WIFI LINK (iwlwifi)
11246 W: https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11247 T: git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11248 F: drivers/net/wireless/intel/iwlwifi/
11250 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11253 W: https://slimbootloader.github.io/security/firmware-update.html
11254 F: drivers/platform/x86/intel/wmi/sbl-fw-update.c
11256 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11259 F: drivers/platform/x86/intel/wmi/thunderbolt.c
11261 INTEL WWAN IOSM DRIVER
11265 F: drivers/net/wwan/iosm/
11267 INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
11271 F: Documentation/arch/x86/x86_64/fred.rst
11272 F: arch/x86/entry/entry_64_fred.S
11273 F: arch/x86/entry/entry_fred.c
11274 F: arch/x86/include/asm/fred.h
11275 F: arch/x86/kernel/fred.c
11280 F: Documentation/trace/intel_th.rst
11281 F: drivers/hwtracing/intel_th/
11282 F: include/linux/intel_th.h
11284 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11288 W: http://tboot.sourceforge.net
11289 T: hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11290 F: Documentation/arch/x86/intel_txt.rst
11291 F: arch/x86/kernel/tboot.c
11292 F: include/linux/tboot.h
11298 T: git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11299 F: Documentation/devicetree/bindings/interconnect/
11300 F: Documentation/driver-api/interconnect.rst
11301 F: drivers/interconnect/
11302 F: include/dt-bindings/interconnect/
11303 F: include/linux/interconnect-provider.h
11304 F: include/linux/interconnect.h
11306 INTERRUPT COUNTER DRIVER
11310 F: Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11311 F: drivers/counter/interrupt-cnt.c
11313 INTERSIL ISL7998X VIDEO DECODER DRIVER
11318 F: Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11319 F: drivers/media/i2c/isl7998x.c
11321 INVENSENSE ICM-426xx IMU DRIVER
11325 W: https://invensense.tdk.com/
11326 F: Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11327 F: drivers/iio/imu/inv_icm42600/
11329 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11333 F: Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11334 F: drivers/iio/gyro/mpu3050*
11336 IOC3 ETHERNET DRIVER
11340 F: drivers/net/ethernet/sgi/ioc3-eth.c
11342 IOMMU DMA-API LAYER
11346 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11347 F: drivers/iommu/dma-iommu.c
11348 F: drivers/iommu/dma-iommu.h
11349 F: drivers/iommu/iova.c
11350 F: include/linux/iova.h
11358 T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11359 F: Documentation/devicetree/bindings/iommu/
11360 F: Documentation/userspace-api/iommu.rst
11362 F: include/linux/iommu.h
11363 F: include/linux/iova.h
11364 F: include/linux/of_iommu.h
11371 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11372 F: Documentation/userspace-api/iommufd.rst
11373 F: drivers/iommu/iommufd/
11374 F: include/linux/iommufd.h
11375 F: include/uapi/linux/iommufd.h
11376 F: tools/testing/selftests/iommu/
11382 T: git git://anongit.freedesktop.org/drm/drm-misc
11383 F: include/linux/iosys-map.h
11390 T: git git://git.kernel.dk/linux-block
11391 T: git git://git.kernel.dk/liburing
11392 F: include/linux/io_uring/
11393 F: include/linux/io_uring.h
11394 F: include/linux/io_uring_types.h
11395 F: include/trace/events/io_uring.h
11396 F: include/uapi/linux/io_uring.h
11403 W: http://openipmi.sourceforge.net/
11404 T: git https://github.com/cminyard/linux-ipmi.git for-next
11405 F: Documentation/devicetree/bindings/ipmi/
11406 F: Documentation/driver-api/ipmi.rst
11407 F: drivers/char/ipmi/
11408 F: include/linux/ipmi*
11409 F: include/uapi/linux/ipmi*
11411 IPS SCSI RAID DRIVER
11415 W: http://www.adaptec.com/
11416 F: drivers/scsi/ips*
11424 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11425 T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11426 F: Documentation/networking/ipvs-sysctl.rst
11427 F: include/net/ip_vs.h
11428 F: include/uapi/linux/ip_vs.h
11429 F: net/netfilter/ipvs/
11435 F: drivers/tty/ipwireless/
11437 IRON DEVICE AUDIO CODEC DRIVERS
11441 F: Documentation/devicetree/bindings/sound/irondevice,*
11442 F: sound/soc/codecs/sma*
11444 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11447 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11448 F: Documentation/core-api/irq/irq-domain.rst
11449 F: include/linux/irqdomain.h
11450 F: kernel/irq/irqdomain.c
11451 F: kernel/irq/msi.c
11457 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11458 F: include/linux/group_cpus.h
11460 F: lib/group_cpus.c
11466 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11467 F: Documentation/devicetree/bindings/interrupt-controller/
11468 F: drivers/irqchip/
11473 F: Documentation/driver-api/isa.rst
11474 F: drivers/base/isa.c
11475 F: include/linux/isa.h
11481 W: https://linuxtv.org
11482 T: git git://linuxtv.org/media_tree.git
11483 F: drivers/media/radio/radio-isa*
11488 F: Documentation/userspace-api/isapnp.rst
11489 F: drivers/pnp/isapnp/
11490 F: include/linux/isapnp.h
11499 W: www.open-iscsi.com
11500 F: drivers/scsi/*iscsi*
11501 F: include/scsi/*iscsi*
11503 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11507 F: drivers/firmware/iscsi_ibft*
11509 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11514 W: http://www.openfabrics.org
11515 W: www.open-iscsi.org
11516 Q: http://patchwork.kernel.org/project/linux-rdma/list/
11517 F: drivers/infiniband/ulp/iser/
11519 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11524 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11525 F: drivers/infiniband/ulp/isert
11527 ISDN/CMTP OVER BLUETOOTH
11532 W: http://www.isdn4linux.de
11533 F: Documentation/isdn/
11534 F: drivers/isdn/capi/
11535 F: include/linux/isdn/
11536 F: include/uapi/linux/isdn/
11537 F: net/bluetooth/cmtp/
11539 ISDN/mISDN SUBSYSTEM
11544 W: http://www.isdn4linux.de
11545 F: drivers/isdn/Kconfig
11546 F: drivers/isdn/Makefile
11547 F: drivers/isdn/hardware/
11548 F: drivers/isdn/mISDN/
11554 F: Documentation/filesystems/isofs.rst
11557 IT87 HARDWARE MONITORING DRIVER
11561 F: Documentation/hwmon/it87.rst
11562 F: drivers/hwmon/it87.c
11564 IT913X MEDIA DRIVER
11567 W: https://linuxtv.org
11568 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11569 F: drivers/media/tuners/it913x*
11571 ITE IT66121 HDMI BRIDGE DRIVER
11575 T: git git://anongit.freedesktop.org/drm/drm-misc
11576 F: Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11577 F: drivers/gpu/drm/bridge/ite-it66121.c
11579 IVTV VIDEO4LINUX DRIVER
11583 W: https://linuxtv.org
11584 T: git git://linuxtv.org/media_tree.git
11585 F: Documentation/admin-guide/media/ivtv*
11586 F: drivers/media/pci/ivtv/
11587 F: include/uapi/linux/ivtv*
11589 IX2505V MEDIA DRIVER
11593 W: https://linuxtv.org
11594 Q: http://patchwork.linuxtv.org/project/linux-media/list/
11595 F: drivers/media/dvb-frontends/ix2505v*
11597 JAILHOUSE HYPERVISOR INTERFACE
11601 F: arch/x86/include/asm/jailhouse_para.h
11602 F: arch/x86/kernel/jailhouse.c
11608 W: http://jfs.sourceforge.net/
11609 T: git https://github.com/kleikamp/linux-shaggy.git
11610 F: Documentation/admin-guide/jfs.rst
11617 F: drivers/net/ethernet/jme.*
11619 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11624 W: http://www.linux-mtd.infradead.org/doc/jffs2.html
11625 T: git git://git.infradead.org/ubifs-2.6.git
11627 F: include/uapi/linux/jffs2.h
11629 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11635 F: include/linux/jbd2.h
11637 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11642 F: drivers/media/platform/renesas/rcar_jpu.c
11644 JSM Neo PCI based serial card
11647 F: drivers/tty/serial/jsm/
11649 K10TEMP HARDWARE MONITORING DRIVER
11653 F: Documentation/hwmon/k10temp.rst
11654 F: drivers/hwmon/k10temp.c
11656 K8TEMP HARDWARE MONITORING DRIVER
11660 F: Documentation/hwmon/k8temp.rst
11661 F: drivers/hwmon/k8temp.c
11671 F: Documentation/dev-tools/kasan.rst
11672 F: arch/*/include/asm/*kasan.h
11673 F: arch/*/mm/kasan_init*
11674 F: include/linux/kasan*.h
11675 F: lib/Kconfig.kasan
11677 F: scripts/Makefile.kasan
11683 Q: https://patchwork.kernel.org/project/linux-kbuild/list/
11684 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11685 F: Documentation/kbuild/kconfig*
11686 F: scripts/Kconfig.include
11687 F: scripts/kconfig/
11694 F: Documentation/dev-tools/kcov.rst
11695 F: include/linux/kcov.h
11696 F: include/uapi/linux/kcov.h
11698 F: scripts/Makefile.kcov
11705 F: Documentation/dev-tools/kcsan.rst
11706 F: include/linux/kcsan*.h
11708 F: lib/Kconfig.kcsan
11709 F: scripts/Makefile.kcsan
11717 W: http://lse.sourceforge.net/kdump/
11718 F: Documentation/admin-guide/kdump/
11719 F: fs/proc/vmcore.c
11720 F: include/linux/crash_core.h
11721 F: include/linux/crash_dump.h
11722 F: include/uapi/linux/vmcore.h
11723 F: kernel/crash_*.c
11725 KEENE FM RADIO TRANSMITTER DRIVER
11729 W: https://linuxtv.org
11730 T: git git://linuxtv.org/media_tree.git
11731 F: drivers/media/radio/radio-keene*
11739 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11745 Q: https://patchwork.kernel.org/project/linux-kbuild/list/
11746 T: git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11747 F: Documentation/kbuild/
11749 F: scripts/*vmlinux*
11751 F: scripts/Makefile*
11753 F: scripts/clang-tools/
11754 F: scripts/dummy-tools/
11757 F: scripts/package/
11760 KERNEL HARDENING (not covered by other areas)
11765 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11766 F: Documentation/ABI/testing/sysfs-kernel-oops_count
11767 F: Documentation/ABI/testing/sysfs-kernel-warn_count
11768 F: arch/*/configs/hardening.config
11769 F: include/linux/overflow.h
11770 F: include/linux/randomize_kstack.h
11771 F: kernel/configs/hardening.config
11773 K: \b(add|choose)_random_kstack_offset\b
11774 K: \b__check_(object_size|heap_object)\b
11775 K: \b__counted_by\b
11780 W: http://kernelnewbies.org/KernelJanitors
11782 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11791 W: http://nfs.sourceforge.net/
11792 T: git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11793 F: Documentation/filesystems/nfs/
11797 F: include/linux/lockd/
11798 F: include/linux/sunrpc/
11799 F: include/trace/events/rpcgss.h
11800 F: include/trace/events/rpcrdma.h
11801 F: include/trace/events/sunrpc.h
11802 F: include/trace/misc/fs.h
11803 F: include/trace/misc/nfs.h
11804 F: include/trace/misc/sunrpc.h
11805 F: include/uapi/linux/nfsd/
11806 F: include/uapi/linux/sunrpc/
11813 F: Documentation/admin-guide/reporting-regressions.rst
11814 F: Documentation/process/handling-regressions.rst
11816 KERNEL SELFTEST FRAMEWORK
11821 Q: https://patchwork.kernel.org/project/linux-kselftest/list/
11822 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11823 F: Documentation/dev-tools/kselftest*
11824 F: tools/testing/selftests/
11826 KERNEL SMB3 SERVER (KSMBD)
11833 T: git git://git.samba.org/ksmbd.git
11834 F: Documentation/filesystems/smb/ksmbd.rst
11838 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11845 W: https://google.github.io/kunit-docs/third_party/kernel/docs/
11846 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11847 T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11848 F: Documentation/dev-tools/kunit/
11851 F: rust/kernel/kunit.rs
11852 F: scripts/rustdoc_test_*
11853 F: tools/testing/kunit/
11855 KERNEL USERMODE HELPER
11859 F: include/linux/umh.h
11862 KERNEL VIRTUAL MACHINE (KVM)
11866 W: http://www.linux-kvm.org
11867 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11868 F: Documentation/virt/kvm/
11869 F: include/asm-generic/kvm*
11870 F: include/kvm/iodev.h
11871 F: include/linux/kvm*
11872 F: include/trace/events/kvm.h
11873 F: include/uapi/asm-generic/kvm*
11874 F: include/uapi/linux/kvm*
11876 F: tools/testing/selftests/kvm/
11879 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11888 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11889 F: arch/arm64/include/asm/kvm*
11890 F: arch/arm64/include/uapi/asm/kvm*
11892 F: include/kvm/arm_*
11893 F: tools/testing/selftests/kvm/*/aarch64/
11894 F: tools/testing/selftests/kvm/aarch64/
11896 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11903 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11904 F: arch/loongarch/include/asm/kvm*
11905 F: arch/loongarch/include/uapi/asm/kvm*
11906 F: arch/loongarch/kvm/
11908 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11913 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11914 F: arch/mips/include/asm/kvm*
11915 F: arch/mips/include/uapi/asm/kvm*
11918 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11923 S: Maintained (Book3S 64-bit HV)
11924 S: Odd fixes (Book3S 64-bit PR)
11925 S: Orphan (Book3E and 32-bit)
11926 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11927 F: arch/powerpc/include/asm/kvm*
11928 F: arch/powerpc/include/uapi/asm/kvm*
11929 F: arch/powerpc/kernel/kvm*
11930 F: arch/powerpc/kvm/
11932 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11939 T: git https://github.com/kvm-riscv/linux.git
11940 F: arch/riscv/include/asm/kvm*
11941 F: arch/riscv/include/uapi/asm/kvm*
11943 F: tools/testing/selftests/kvm/*/riscv/
11944 F: tools/testing/selftests/kvm/riscv/
11946 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11953 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11954 F: Documentation/virt/kvm/s390*
11955 F: arch/s390/include/asm/gmap.h
11956 F: arch/s390/include/asm/kvm*
11957 F: arch/s390/include/uapi/asm/kvm*
11958 F: arch/s390/include/uapi/asm/uvdevice.h
11959 F: arch/s390/kernel/uv.c
11961 F: arch/s390/mm/gmap.c
11962 F: drivers/s390/char/uvdevice.c
11963 F: tools/testing/selftests/drivers/s390x/uvdevice/
11964 F: tools/testing/selftests/kvm/*/s390x/
11965 F: tools/testing/selftests/kvm/s390x/
11967 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11972 P: Documentation/process/maintainer-kvm-x86.rst
11973 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11974 F: arch/x86/include/asm/kvm*
11975 F: arch/x86/include/asm/svm.h
11976 F: arch/x86/include/asm/vmx*.h
11977 F: arch/x86/include/uapi/asm/kvm*
11978 F: arch/x86/include/uapi/asm/svm.h
11979 F: arch/x86/include/uapi/asm/vmx.h
11982 F: tools/testing/selftests/kvm/*/x86_64/
11983 F: tools/testing/selftests/kvm/x86_64/
11989 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11991 F: include/linux/kernfs.h
11997 W: http://kernel.org/pub/linux/utils/kernel/kexec/
11998 F: include/linux/kexec.h
11999 F: include/uapi/linux/kexec.h
12007 F: Documentation/security/keys/trusted-encrypted.rst
12008 F: include/keys/encrypted-type.h
12009 F: security/keys/encrypted-keys/
12018 F: Documentation/security/keys/trusted-encrypted.rst
12019 F: include/keys/trusted-type.h
12020 F: include/keys/trusted_tpm.h
12021 F: security/keys/trusted-keys/
12029 F: include/keys/trusted_caam.h
12030 F: security/keys/trusted-keys/trusted_caam.c
12037 F: include/keys/trusted_tee.h
12038 F: security/keys/trusted-keys/trusted_tee.c
12045 F: Documentation/security/keys/core.rst
12047 F: include/linux/key-type.h
12048 F: include/linux/key.h
12049 F: include/linux/keyctl.h
12050 F: include/uapi/linux/keyctl.h
12053 KEYS/KEYRINGS_INTEGRITY
12059 F: security/integrity/platform_certs
12067 F: Documentation/dev-tools/kfence.rst
12068 F: arch/*/include/asm/kfence.h
12069 F: include/linux/kfence.h
12070 F: lib/Kconfig.kfence
12076 F: include/linux/kfifo.h
12080 KGDB / KDB /debug_core
12086 W: http://kgdb.wiki.kernel.org/
12087 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
12088 F: Documentation/dev-tools/kgdb.rst
12089 F: drivers/misc/kgdbts.c
12090 F: drivers/tty/serial/kgdboc.c
12091 F: include/linux/kdb.h
12092 F: include/linux/kgdb.h
12094 F: kernel/module/kdb.c
12096 KHADAS MCU MFD DRIVER
12100 F: Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
12101 F: drivers/mfd/khadas-mcu.c
12102 F: drivers/thermal/khadas_mcu_fan.c
12103 F: include/linux/mfd/khadas-mcu.h
12105 KIONIX/ROHM KX022A ACCELEROMETER
12109 F: drivers/iio/accel/kionix-kx022a*
12114 F: Documentation/dev-tools/kmemleak.rst
12115 F: include/linux/kmemleak.h
12117 F: samples/kmemleak/kmemleak-test.c
12125 F: Documentation/dev-tools/kmsan.rst
12126 F: arch/*/include/asm/kmsan.h
12127 F: arch/*/mm/kmsan_*
12128 F: include/linux/kmsan*.h
12129 F: lib/Kconfig.kmsan
12131 F: scripts/Makefile.kmsan
12141 Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
12142 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12143 F: Documentation/trace/kprobes.rst
12144 F: include/asm-generic/kprobes.h
12145 F: include/linux/kprobes.h
12146 F: kernel/kprobes.c
12147 F: lib/test_kprobes.c
12150 KS0108 LCD CONTROLLER DRIVER
12153 F: Documentation/admin-guide/auxdisplay/ks0108.rst
12154 F: drivers/auxdisplay/ks0108.c
12155 F: include/linux/ks0108.h
12157 KTD253 BACKLIGHT DRIVER
12160 F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12161 F: drivers/video/backlight/ktd253-backlight.c
12163 KTD2801 BACKLIGHT DRIVER
12166 F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
12167 F: drivers/video/backlight/ktd2801-backlight.c
12173 F: tools/testing/ktest
12175 KTZ8866 BACKLIGHT DRIVER
12178 F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12179 F: drivers/video/backlight/ktz8866.c
12181 KVM PARAVIRT (KVM/paravirt)
12187 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12188 F: arch/um/include/asm/kvm_para.h
12189 F: arch/x86/include/asm/kvm_para.h
12190 F: arch/x86/include/asm/pvclock-abi.h
12191 F: arch/x86/include/uapi/asm/kvm_para.h
12192 F: arch/x86/kernel/kvm.c
12193 F: arch/x86/kernel/kvmclock.c
12194 F: include/asm-generic/kvm_para.h
12195 F: include/linux/kvm_para.h
12196 F: include/uapi/asm-generic/kvm_para.h
12197 F: include/uapi/linux/kvm_para.h
12199 KVM X86 HYPER-V (KVM/hyper-v)
12205 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12206 F: arch/x86/kvm/hyperv.*
12207 F: arch/x86/kvm/kvm_onhyperv.*
12208 F: arch/x86/kvm/svm/hyperv.*
12209 F: arch/x86/kvm/svm/svm_onhyperv.*
12210 F: arch/x86/kvm/vmx/hyperv.*
12212 KVM X86 Xen (KVM/Xen)
12219 T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12220 F: arch/x86/kvm/xen.*
12226 F: include/net/l3mdev.h
12229 LANDLOCK SECURITY MODULE
12233 W: https://landlock.io
12234 T: git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12235 F: Documentation/security/landlock.rst
12236 F: Documentation/userspace-api/landlock.rst
12237 F: include/uapi/linux/landlock.h
12238 F: samples/landlock/
12239 F: security/landlock/
12240 F: tools/testing/selftests/landlock/
12244 LANTIQ / INTEL Ethernet drivers
12248 F: drivers/net/dsa/lantiq_gswip.c
12249 F: drivers/net/dsa/lantiq_pce.h
12250 F: drivers/net/ethernet/lantiq_xrx200.c
12251 F: net/dsa/tag_gswip.c
12253 LANTIQ MIPS ARCHITECTURE
12257 F: arch/mips/lantiq
12258 F: drivers/soc/lantiq
12260 LANTIQ PEF2256 DRIVER
12263 F: Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12264 F: drivers/net/wan/framer/pef2256/
12265 F: drivers/pinctrl/pinctrl-pef2256.c
12266 F: include/linux/framer/pef2256.h
12268 LASI 53c700 driver for PARISC
12272 F: Documentation/scsi/53c700.rst
12273 F: drivers/scsi/53c700*
12280 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12281 F: scripts/leaking_addresses.pl
12288 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12289 F: Documentation/devicetree/bindings/leds/
12290 F: Documentation/leds/
12292 F: include/dt-bindings/leds/
12293 F: include/linux/leds.h
12295 LEGO MINDSTORMS EV3
12298 F: Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12299 F: arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12300 F: drivers/power/supply/lego_ev3_battery.c
12302 LEGO USB Tower driver
12306 W: http://legousb.sourceforge.net/
12307 F: drivers/usb/misc/legousbtower.c
12309 LETSKETCH HID TABLET DRIVER
12313 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12314 F: drivers/hid/hid-letsketch.c
12320 F: Documentation/ABI/testing/sysfs-platform-lg-laptop
12321 F: Documentation/admin-guide/laptops/lg-laptop.rst
12322 F: drivers/platform/x86/lg-laptop.c
12324 LG2160 MEDIA DRIVER
12328 W: https://linuxtv.org
12329 W: http://github.com/mkrufky
12330 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12331 T: git git://linuxtv.org/mkrufky/tuners.git
12332 F: drivers/media/dvb-frontends/lg2160.*
12334 LGDT3305 MEDIA DRIVER
12338 W: https://linuxtv.org
12339 W: http://github.com/mkrufky
12340 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12341 T: git git://linuxtv.org/mkrufky/tuners.git
12342 F: drivers/media/dvb-frontends/lgdt3305.*
12344 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12348 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12349 F: drivers/ata/pata_arasan_cf.c
12350 F: include/linux/pata_arasan_cf_data.h
12352 LIBATA PATA DRIVERS
12355 F: drivers/ata/ata_*.c
12356 F: drivers/ata/pata_*.c
12358 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12362 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12363 F: drivers/ata/pata_ftide010.c
12364 F: drivers/ata/sata_gemini.c
12365 F: drivers/ata/sata_gemini.h
12367 LIBATA SATA AHCI PLATFORM devices support
12372 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12373 F: drivers/ata/ahci_platform.c
12374 F: drivers/ata/libahci_platform.c
12375 F: include/linux/ahci_platform.h
12377 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12381 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12382 F: Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12383 F: Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12384 F: drivers/ata/ahci_dwc.c
12386 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12390 T: git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12391 F: drivers/ata/sata_promise.*
12393 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12398 T: git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12399 F: Documentation/ABI/testing/sysfs-ata
12400 F: Documentation/devicetree/bindings/ata/
12402 F: include/linux/ata.h
12403 F: include/linux/libata.h
12405 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12411 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
12412 P: Documentation/nvdimm/maintainer-entry-profile.rst
12413 F: drivers/nvdimm/btt*
12415 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12421 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
12422 P: Documentation/nvdimm/maintainer-entry-profile.rst
12423 F: drivers/nvdimm/pmem*
12425 LIBNVDIMM: DEVICETREE BINDINGS
12429 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
12430 F: Documentation/devicetree/bindings/pmem/pmem-region.txt
12431 F: drivers/nvdimm/of_pmem.c
12433 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12440 Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
12441 P: Documentation/nvdimm/maintainer-entry-profile.rst
12442 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12443 F: drivers/acpi/nfit/*
12444 F: drivers/nvdimm/*
12445 F: include/linux/libnvdimm.h
12446 F: include/linux/nd.h
12447 F: include/uapi/linux/ndctl.h
12448 F: tools/testing/nvdimm/
12454 T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12457 LICENSES and SPDX stuff
12462 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12464 F: Documentation/process/license-rules.rst
12466 F: scripts/spdxcheck-test.sh
12467 F: scripts/spdxcheck.py
12468 F: scripts/spdxexclude
12470 LINEAR RANGES HELPERS
12473 F: include/linux/linear_range.h
12474 F: lib/linear_ranges.c
12475 F: lib/test_linear_ranges.c
12477 LINUX FOR POWER MACINTOSH
12480 F: arch/powerpc/platforms/powermac/
12481 F: drivers/macintosh/
12482 X: drivers/macintosh/adb-iop.c
12483 X: drivers/macintosh/via-macii.c
12485 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12493 W: https://github.com/linuxppc/wiki/wiki
12494 Q: http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12495 T: git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12496 F: Documentation/ABI/stable/sysfs-firmware-opal-*
12497 F: Documentation/devicetree/bindings/i2c/i2c-opal.txt
12498 F: Documentation/devicetree/bindings/powerpc/
12499 F: Documentation/devicetree/bindings/rtc/rtc-opal.txt
12500 F: Documentation/arch/powerpc/
12502 F: drivers/*/*/*pasemi*
12503 F: drivers/*/*pasemi*
12504 F: drivers/char/tpm/tpm_ibmvtpm*
12505 F: drivers/crypto/nx/
12506 F: drivers/i2c/busses/i2c-opal.c
12507 F: drivers/net/ethernet/ibm/ibmveth.*
12508 F: drivers/net/ethernet/ibm/ibmvnic.*
12509 F: drivers/pci/hotplug/pnv_php.c
12510 F: drivers/pci/hotplug/rpa*
12511 F: drivers/rtc/rtc-opal.c
12512 F: drivers/scsi/ibmvscsi/
12513 F: drivers/tty/hvc/hvc_opal.c
12514 F: drivers/watchdog/wdrtas.c
12515 F: tools/testing/selftests/powerpc
12522 LINUX FOR POWERPC EMBEDDED MPC5XXX
12526 F: arch/powerpc/platforms/512x/
12527 F: arch/powerpc/platforms/52xx/
12529 LINUX FOR POWERPC EMBEDDED PPC4XX
12532 F: arch/powerpc/platforms/40x/
12533 F: arch/powerpc/platforms/44x/
12535 LINUX FOR POWERPC EMBEDDED PPC85XX
12539 T: git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12540 F: Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12541 F: Documentation/devicetree/bindings/powerpc/fsl/
12542 F: arch/powerpc/platforms/85xx/
12544 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12548 F: arch/powerpc/platforms/8xx/
12549 F: arch/powerpc/platforms/83xx/
12551 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12554 F: drivers/misc/lkdtm/*
12555 F: tools/testing/selftests/lkdtm/*
12557 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12574 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12575 F: Documentation/atomic_bitops.txt
12576 F: Documentation/atomic_t.txt
12577 F: Documentation/core-api/refcount-vs-atomic.rst
12578 F: Documentation/litmus-tests/
12579 F: Documentation/memory-barriers.txt
12580 F: tools/memory-model/
12587 T: git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12589 LIS3LV02D ACCELEROMETER DRIVER
12592 F: Documentation/misc-devices/lis3lv02d.rst
12593 F: drivers/misc/lis3lv02d/
12594 F: drivers/platform/x86/hp/hp_accel.c
12609 F: Documentation/devicetree/bindings/*/litex,*.yaml
12610 F: arch/openrisc/boot/dts/or1klitex.dts
12611 F: drivers/mmc/host/litex_mmc.c
12612 F: drivers/net/ethernet/litex/*
12613 F: drivers/soc/litex/*
12614 F: drivers/tty/serial/liteuart.c
12615 F: include/linux/litex.h
12626 T: git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12627 F: Documentation/ABI/testing/sysfs-kernel-livepatch
12628 F: Documentation/livepatch/
12629 F: arch/powerpc/include/asm/livepatch.h
12630 F: include/linux/livepatch.h
12631 F: kernel/livepatch/
12632 F: kernel/module/livepatch.c
12633 F: samples/livepatch/
12634 F: tools/testing/selftests/livepatch/
12639 F: include/linux/llc.h
12640 F: include/net/llc*
12641 F: include/uapi/linux/llc.h
12644 LM73 HARDWARE MONITOR DRIVER
12648 F: drivers/hwmon/lm73.c
12650 LM78 HARDWARE MONITOR DRIVER
12654 F: Documentation/hwmon/lm78.rst
12655 F: drivers/hwmon/lm78.c
12657 LM83 HARDWARE MONITOR DRIVER
12661 F: Documentation/hwmon/lm83.rst
12662 F: drivers/hwmon/lm83.c
12664 LM90 HARDWARE MONITOR DRIVER
12668 F: Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12669 F: Documentation/hwmon/lm90.rst
12670 F: drivers/hwmon/lm90.c
12671 F: include/dt-bindings/thermal/lm90.h
12673 LME2510 MEDIA DRIVER
12677 W: https://linuxtv.org
12678 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12679 F: drivers/media/usb/dvb-usb-v2/lmedm04*
12681 LOADPIN SECURITY MODULE
12684 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12685 F: Documentation/admin-guide/LSM/LoadPin.rst
12686 F: security/loadpin/
12688 LOCKDOWN SECURITY MODULE
12691 T: git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12692 F: security/lockdown/
12702 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12703 F: Documentation/locking/
12704 F: arch/*/include/asm/spinlock*.h
12705 F: include/linux/lockdep*.h
12706 F: include/linux/mutex*.h
12707 F: include/linux/rwlock*.h
12708 F: include/linux/rwsem*.h
12709 F: include/linux/seqlock.h
12710 F: include/linux/spinlock*.h
12712 F: lib/locking*.[ch]
12713 X: kernel/locking/locktorture.c
12715 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12719 W: http://www.linux-ntfs.org/content/view/19/37/
12720 F: Documentation/admin-guide/ldm.rst
12721 F: block/partitions/ldm.*
12723 LOGITECH HID GAMING KEYBOARDS
12727 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12728 F: drivers/hid/hid-lg-g15.c
12730 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12733 F: Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12734 F: drivers/gpu/drm/bridge/lontium-lt8912b.c
12741 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12742 F: Documentation/arch/loongarch/
12743 F: Documentation/translations/zh_CN/arch/loongarch/
12745 F: drivers/*/*loongarch*
12747 LOONGSON GPIO DRIVER
12751 F: Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12752 F: drivers/gpio/gpio-loongson-64bit.c
12754 LOONGSON LS2X APB DMA DRIVER
12758 F: Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12759 F: drivers/dma/ls2x-apb-dma.c
12761 LOONGSON LS2X I2C DRIVER
12765 F: Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12766 F: drivers/i2c/busses/i2c-ls2x.c
12768 LOONGSON-2 SOC SERIES CLOCK DRIVER
12772 F: Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12773 F: drivers/clk/clk-loongson2.c
12774 F: include/dt-bindings/clock/loongson,ls2k-clk.h
12776 LOONGSON SPI DRIVER
12780 F: Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12781 F: drivers/spi/spi-loongson-core.c
12782 F: drivers/spi/spi-loongson-pci.c
12783 F: drivers/spi/spi-loongson-plat.c
12784 F: drivers/spi/spi-loongson.h
12786 LOONGSON-2 SOC SERIES GUTS DRIVER
12790 F: Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12791 F: drivers/soc/loongson/loongson2_guts.c
12793 LOONGSON-2 SOC SERIES PM DRIVER
12797 F: Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12798 F: drivers/soc/loongson/loongson2_pm.c
12800 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12805 F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12806 F: drivers/pinctrl/pinctrl-loongson2.c
12808 LOONGSON-2 SOC SERIES THERMAL DRIVER
12813 F: Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12814 F: drivers/thermal/loongson2_thermal.c
12816 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12823 W: http://www.avagotech.com/support/
12824 F: drivers/message/fusion/
12825 F: drivers/scsi/mpt3sas/
12827 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12831 F: drivers/scsi/sym53c8xx_2/
12837 F: Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12838 F: drivers/iio/dac/ltc1660.c
12840 LTC2688 IIO DAC DRIVER
12844 W: https://ez.analog.com/linux-software-drivers
12845 F: Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12846 F: Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12847 F: drivers/iio/dac/ltc2688.c
12849 LTC2947 HARDWARE MONITOR DRIVER
12853 W: https://ez.analog.com/linux-software-drivers
12854 F: Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12855 F: drivers/hwmon/ltc2947-core.c
12856 F: drivers/hwmon/ltc2947-i2c.c
12857 F: drivers/hwmon/ltc2947-spi.c
12858 F: drivers/hwmon/ltc2947.h
12860 LTC2991 HARDWARE MONITOR DRIVER
12864 W: https://ez.analog.com/linux-software-drivers
12865 F: Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12866 F: drivers/hwmon/ltc2991.c
12868 LTC2983 IIO TEMPERATURE DRIVER
12872 W: https://ez.analog.com/linux-software-drivers
12873 F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12874 F: drivers/iio/temperature/ltc2983.c
12876 LTC4282 HARDWARE MONITOR DRIVER
12880 F: Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
12881 F: Documentation/hwmon/ltc4282.rst
12882 F: drivers/hwmon/ltc4282.c
12884 LTC4286 HARDWARE MONITOR DRIVER
12888 F: Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12889 F: Documentation/hwmon/ltc4286.rst
12890 F: drivers/hwmon/pmbus/Kconfig
12891 F: drivers/hwmon/pmbus/Makefile
12892 F: drivers/hwmon/pmbus/ltc4286.c
12894 LTC4306 I2C MULTIPLEXER DRIVER
12898 W: https://ez.analog.com/linux-software-drivers
12899 F: Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12900 F: drivers/i2c/muxes/i2c-mux-ltc4306.c
12902 LTP (Linux Test Project)
12910 W: http://linux-test-project.github.io/
12911 T: git https://github.com/linux-test-project/ltp.git
12913 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12917 F: Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12918 F: drivers/iio/light/ltr390.c
12920 LYNX 28G SERDES PHY DRIVER
12924 F: Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12925 F: drivers/phy/freescale/phy-fsl-lynx-28g.c
12931 F: drivers/net/pcs/pcs-lynx.c
12932 F: include/linux/pcs-lynx.h
12938 W: http://www.linux-m68k.org/
12939 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12943 M68K ON APPLE MACINTOSH
12947 W: http://www.mac.linux-m68k.org/
12949 F: drivers/macintosh/adb-iop.c
12950 F: drivers/macintosh/via-macii.c
12955 W: http://www.tazenda.demon.co.uk/phil/linux-hp
12956 F: arch/m68k/hp300/
12958 M88DS3103 MEDIA DRIVER
12961 W: https://linuxtv.org
12962 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12963 F: drivers/media/dvb-frontends/m88ds3103*
12965 M88RS2000 MEDIA DRIVER
12969 W: https://linuxtv.org
12970 Q: http://patchwork.linuxtv.org/project/linux-media/list/
12971 F: drivers/media/dvb-frontends/m88rs2000*
12973 MA901 MASTERKIT USB FM RADIO DRIVER
12977 T: git git://linuxtv.org/media_tree.git
12978 F: drivers/media/radio/radio-ma901.c
12984 W: https://wireless.wiki.kernel.org/
12985 Q: https://patchwork.kernel.org/project/linux-wireless/list/
12986 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12987 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12988 F: Documentation/networking/mac80211-injection.rst
12989 F: Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12990 F: drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12991 F: include/net/mac80211.h
12998 F: Documentation/devicetree/bindings/mailbox/
12999 F: drivers/mailbox/
13000 F: include/dt-bindings/mailbox/
13001 F: include/linux/mailbox_client.h
13002 F: include/linux/mailbox_controller.h
13009 F: Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
13010 F: drivers/mailbox/arm_mhuv2.c
13011 F: include/linux/mailbox/arm_mhuv2_message.h
13013 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
13017 W: http://www.kernel.org/doc/man-pages
13018 T: git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
13019 T: git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
13021 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
13026 F: Documentation/networking/mctp.rst
13027 F: drivers/net/mctp/
13028 F: include/net/mctp.h
13029 F: include/net/mctpdevice.h
13030 F: include/net/netns/mctp.h
13038 F: Documentation/core-api/maple_tree.rst
13039 F: include/linux/maple_tree.h
13040 F: include/trace/events/maple_tree.h
13041 F: lib/maple_tree.c
13042 F: lib/test_maple_tree.c
13043 F: tools/testing/radix-tree/linux/maple_tree.h
13044 F: tools/testing/radix-tree/maple.c
13046 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
13050 F: arch/mips/boot/dts/img/pistachio*
13052 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
13056 F: Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
13057 F: Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
13058 F: Documentation/networking/devlink/mv88e6xxx.rst
13059 F: drivers/net/dsa/mv88e6xxx/
13060 F: include/linux/dsa/mv88e6xxx.h
13061 F: include/linux/platform_data/mv88e6xxx.h
13063 MARVELL ARMADA 3700 PHY DRIVERS
13066 F: Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
13067 F: Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
13068 F: drivers/phy/marvell/phy-mvebu-a3700-comphy.c
13069 F: drivers/phy/marvell/phy-mvebu-a3700-utmi.c
13071 MARVELL ARMADA 3700 SERIAL DRIVER
13074 F: Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
13075 F: Documentation/devicetree/bindings/serial/mvebu-uart.txt
13076 F: drivers/tty/serial/mvebu-uart.c
13078 MARVELL ARMADA DRM SUPPORT
13081 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
13082 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
13083 F: Documentation/devicetree/bindings/display/armada/
13084 F: drivers/gpu/drm/armada/
13085 F: include/uapi/drm/armada_drm.h
13087 MARVELL CRYPTO DRIVER
13093 F: drivers/crypto/marvell/
13094 F: include/linux/soc/marvell/octeontx2/
13096 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
13101 F: drivers/net/ethernet/marvell/sk*
13103 MARVELL LIBERTAS WIRELESS DRIVER
13106 F: drivers/net/wireless/marvell/libertas/
13108 MARVELL MACCHIATOBIN SUPPORT
13112 F: arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
13114 MARVELL MV643XX ETHERNET DRIVER
13118 F: drivers/net/ethernet/marvell/mv643xx_eth.*
13119 F: include/linux/mv643xx.h
13121 MARVELL MV88X3310 PHY DRIVER
13126 F: drivers/net/phy/marvell10g.c
13128 MARVELL MVEBU THERMAL DRIVER
13131 F: drivers/thermal/armada_thermal.c
13133 MARVELL MVNETA ETHERNET DRIVER
13137 F: drivers/net/ethernet/marvell/mvneta*
13139 MARVELL MVPP2 ETHERNET DRIVER
13144 F: Documentation/devicetree/bindings/net/marvell,pp2.yaml
13145 F: drivers/net/ethernet/marvell/mvpp2/
13147 MARVELL MWIFIEX WIRELESS DRIVER
13152 F: drivers/net/wireless/marvell/mwifiex/
13154 MARVELL MWL8K WIRELESS DRIVER
13157 F: drivers/net/wireless/marvell/mwl8k.c
13159 MARVELL NAND CONTROLLER DRIVER
13163 F: drivers/mtd/nand/raw/marvell_nand.c
13165 MARVELL OCTEON ENDPOINT DRIVER
13170 F: drivers/net/ethernet/marvell/octeon_ep
13172 MARVELL OCTEON ENDPOINT VF DRIVER
13179 F: drivers/net/ethernet/marvell/octeon_ep_vf
13181 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13188 F: drivers/net/ethernet/marvell/octeontx2/nic/
13189 F: include/linux/soc/marvell/octeontx2/
13191 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13200 F: Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13201 F: drivers/net/ethernet/marvell/octeontx2/af/
13203 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13206 W: https://github.com/Marvell-switching/switchdev-prestera
13207 F: drivers/net/ethernet/marvell/prestera/
13209 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13212 F: drivers/mmc/host/mvsdio.*
13214 MARVELL USB MDIO CONTROLLER DRIVER
13218 F: Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13219 F: drivers/net/mdio/mdio-mvusb.c
13221 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13225 F: Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13226 F: drivers/mmc/host/sdhci-xenon*
13228 MATROX FRAMEBUFFER DRIVER
13231 F: drivers/video/fbdev/matrox/matroxfb_*
13232 F: include/uapi/linux/matroxfb.h
13238 F: Documentation/hwmon/max15301.rst
13239 F: drivers/hwmon/pmbus/max15301.c
13241 MAX2175 SDR TUNER DRIVER
13245 T: git git://linuxtv.org/media_tree.git
13246 F: Documentation/devicetree/bindings/media/i2c/max2175.txt
13247 F: Documentation/userspace-api/media/drivers/max2175.rst
13248 F: drivers/media/i2c/max2175*
13249 F: include/uapi/linux/max2175.h
13251 MAX31335 RTC DRIVER
13255 W: https://ez.analog.com/linux-software-drivers
13256 F: Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13257 F: drivers/rtc/rtc-max31335.c
13259 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13262 F: Documentation/hwmon/max6650.rst
13263 F: drivers/hwmon/max6650.c
13265 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13272 F: Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13273 F: drivers/media/i2c/max9286.c
13275 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13279 F: Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13280 F: drivers/staging/media/max96712/max96712.c
13282 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13286 F: Documentation/devicetree/bindings/sound/max9860.txt
13287 F: sound/soc/codecs/max9860.*
13289 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13293 F: Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13294 F: drivers/iio/proximity/mb1232.c
13296 MAXIM MAX11205 DRIVER
13300 W: https://ez.analog.com/linux-software-drivers
13301 F: Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13302 F: drivers/iio/adc/max11205.c
13304 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13311 F: Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13312 F: drivers/power/supply/max17040_battery.c
13314 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13322 F: Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13323 F: drivers/power/supply/max17042_battery.c
13325 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13329 F: Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13330 F: drivers/regulator/max20086-regulator.c
13332 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13336 F: drivers/iio/temperature/max30208.c
13338 MAXIM MAX77650 PMIC MFD DRIVER
13342 F: Documentation/devicetree/bindings/*/*max77650.yaml
13343 F: Documentation/devicetree/bindings/*/max77650*.yaml
13344 F: drivers/gpio/gpio-max77650.c
13345 F: drivers/input/misc/max77650-onkey.c
13346 F: drivers/leds/leds-max77650.c
13347 F: drivers/mfd/max77650.c
13348 F: drivers/power/supply/max77650-charger.c
13349 F: drivers/regulator/max77650-regulator.c
13350 F: include/linux/mfd/max77650.h
13352 MAXIM MAX77714 PMIC MFD DRIVER
13355 F: Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13356 F: drivers/mfd/max77714.c
13357 F: include/linux/mfd/max77714.h
13359 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13363 F: Documentation/devicetree/bindings/*/*max77802.yaml
13364 F: drivers/regulator/max77802-regulator.c
13365 F: include/dt-bindings/*/*max77802.h
13367 MAXIM MAX77976 BATTERY CHARGER
13370 F: Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13371 F: drivers/power/supply/max77976_charger.c
13373 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13378 F: Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13379 F: Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13380 F: drivers/power/supply/max14577_charger.c
13381 F: drivers/power/supply/max77693_charger.c
13383 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13389 F: Documentation/devicetree/bindings/*/maxim,max14577.yaml
13390 F: Documentation/devicetree/bindings/*/maxim,max77686.yaml
13391 F: Documentation/devicetree/bindings/*/maxim,max77693.yaml
13392 F: Documentation/devicetree/bindings/*/maxim,max77843.yaml
13393 F: Documentation/devicetree/bindings/clock/maxim,max77686.txt
13394 F: drivers/*/*max77843.c
13395 F: drivers/*/max14577*.c
13396 F: drivers/*/max77686*.c
13397 F: drivers/*/max77693*.c
13398 F: drivers/clk/clk-max77686.c
13399 F: drivers/extcon/extcon-max14577.c
13400 F: drivers/extcon/extcon-max77693.c
13401 F: drivers/rtc/rtc-max77686.c
13402 F: include/linux/mfd/max14577*.h
13403 F: include/linux/mfd/max77686*.h
13404 F: include/linux/mfd/max77693*.h
13406 MAXIRADIO FM RADIO RECEIVER DRIVER
13410 W: https://linuxtv.org
13411 T: git git://linuxtv.org/media_tree.git
13412 F: drivers/media/radio/radio-maxiradio*
13414 MAXLINEAR ETHERNET PHY DRIVER
13418 F: drivers/net/phy/mxl-gpy.c
13420 MCAN MMIO DEVICE DRIVER
13424 F: Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13425 F: drivers/net/can/m_can/m_can.c
13426 F: drivers/net/can/m_can/m_can.h
13427 F: drivers/net/can/m_can/m_can_platform.c
13429 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13433 F: drivers/net/can/usb/mcba_usb.c
13435 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13440 F: drivers/hid/hid-mcp2221.c
13442 MCP251XFD SPI-CAN NETWORK DRIVER
13448 F: Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13449 F: drivers/net/can/spi/mcp251xfd/
13451 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13455 F: Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13456 F: drivers/iio/potentiometer/mcp4018.c
13457 F: drivers/iio/potentiometer/mcp4531.c
13463 F: Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13464 F: drivers/iio/dac/mcp4821.c
13466 MCR20A IEEE-802.15.4 RADIO DRIVER
13470 W: https://github.com/xueliu/mcr20a-linux
13471 F: Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13472 F: drivers/net/ieee802154/mcr20a.c
13473 F: drivers/net/ieee802154/mcr20a.h
13479 F: drivers/net/mdio/mdio-regmap.c
13480 F: include/linux/mdio/mdio-regmap.h
13482 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13486 F: drivers/iio/dac/cio-dac.c
13488 MEDIA CONTROLLER FRAMEWORK
13493 W: https://www.linuxtv.org
13494 T: git git://linuxtv.org/media_tree.git
13495 F: drivers/media/mc/
13496 F: include/media/media-*.h
13497 F: include/uapi/linux/media.h
13499 MEDIA DRIVER FOR FREESCALE IMX PXP
13503 T: git git://linuxtv.org/media_tree.git
13504 F: drivers/media/platform/nxp/imx-pxp.[ch]
13506 MEDIA DRIVERS FOR ASCOT2E
13511 W: https://linuxtv.org
13512 W: http://netup.tv/
13513 T: git git://linuxtv.org/media_tree.git
13514 F: drivers/media/dvb-frontends/ascot2e*
13516 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13520 W: https://linuxtv.org
13521 T: git git://linuxtv.org/media_tree.git
13522 F: drivers/media/dvb-frontends/cxd2099*
13524 MEDIA DRIVERS FOR CXD2841ER
13529 W: https://linuxtv.org
13530 W: http://netup.tv/
13531 T: git git://linuxtv.org/media_tree.git
13532 F: drivers/media/dvb-frontends/cxd2841er*
13534 MEDIA DRIVERS FOR CXD2880
13538 W: http://linuxtv.org/
13539 T: git git://linuxtv.org/media_tree.git
13540 F: drivers/media/dvb-frontends/cxd2880/*
13541 F: drivers/media/spi/cxd2880*
13543 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13546 W: https://linuxtv.org
13547 T: git git://linuxtv.org/media_tree.git
13548 F: drivers/media/pci/ddbridge/*
13550 MEDIA DRIVERS FOR FREESCALE IMX
13555 T: git git://linuxtv.org/media_tree.git
13556 F: Documentation/admin-guide/media/imx.rst
13557 F: Documentation/devicetree/bindings/media/imx.txt
13558 F: drivers/staging/media/imx/
13559 F: include/linux/imx-media.h
13560 F: include/media/imx.h
13562 MEDIA DRIVERS FOR FREESCALE IMX7/8
13569 T: git git://linuxtv.org/media_tree.git
13570 F: Documentation/admin-guide/media/imx7.rst
13571 F: Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13572 F: Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13573 F: Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13574 F: drivers/media/platform/nxp/imx-mipi-csis.c
13575 F: drivers/media/platform/nxp/imx7-media-csi.c
13576 F: drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13578 MEDIA DRIVERS FOR HELENE
13582 W: https://linuxtv.org
13583 W: http://netup.tv/
13584 T: git git://linuxtv.org/media_tree.git
13585 F: drivers/media/dvb-frontends/helene*
13587 MEDIA DRIVERS FOR HORUS3A
13592 W: https://linuxtv.org
13593 W: http://netup.tv/
13594 T: git git://linuxtv.org/media_tree.git
13595 F: drivers/media/dvb-frontends/horus3a*
13597 MEDIA DRIVERS FOR LNBH25
13602 W: https://linuxtv.org
13603 W: http://netup.tv/
13604 T: git git://linuxtv.org/media_tree.git
13605 F: drivers/media/dvb-frontends/lnbh25*
13607 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13610 W: https://linuxtv.org
13611 T: git git://linuxtv.org/media_tree.git
13612 F: drivers/media/dvb-frontends/mxl5xx*
13614 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13619 W: https://linuxtv.org
13620 W: http://netup.tv/
13621 T: git git://linuxtv.org/media_tree.git
13622 F: drivers/media/pci/netup_unidvb/*
13624 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13629 T: git git://linuxtv.org/media_tree.git
13630 F: Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13631 F: drivers/media/platform/nvidia/tegra-vde/
13633 MEDIA DRIVERS FOR RENESAS - CEU
13638 T: git git://linuxtv.org/media_tree.git
13639 F: Documentation/devicetree/bindings/media/renesas,ceu.yaml
13640 F: drivers/media/platform/renesas/renesas-ceu.c
13641 F: include/media/drv-intf/renesas-ceu.h
13643 MEDIA DRIVERS FOR RENESAS - DRIF
13648 T: git git://linuxtv.org/media_tree.git
13649 F: Documentation/devicetree/bindings/media/renesas,drif.yaml
13650 F: drivers/media/platform/renesas/rcar_drif.c
13652 MEDIA DRIVERS FOR RENESAS - FCP
13657 T: git git://linuxtv.org/media_tree.git
13658 F: Documentation/devicetree/bindings/media/renesas,fcp.yaml
13659 F: drivers/media/platform/renesas/rcar-fcp.c
13660 F: include/media/rcar-fcp.h
13662 MEDIA DRIVERS FOR RENESAS - FDP1
13667 T: git git://linuxtv.org/media_tree.git
13668 F: Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13669 F: drivers/media/platform/renesas/rcar_fdp1.c
13671 MEDIA DRIVERS FOR RENESAS - VIN
13676 T: git git://linuxtv.org/media_tree.git
13677 F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
13678 F: Documentation/devicetree/bindings/media/renesas,isp.yaml
13679 F: Documentation/devicetree/bindings/media/renesas,vin.yaml
13680 F: drivers/media/platform/renesas/rcar-csi2.c
13681 F: drivers/media/platform/renesas/rcar-isp.c
13682 F: drivers/media/platform/renesas/rcar-vin/
13684 MEDIA DRIVERS FOR RENESAS - VSP1
13690 T: git git://linuxtv.org/media_tree.git
13691 F: Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13692 F: drivers/media/platform/renesas/vsp1/
13694 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13697 W: https://linuxtv.org
13698 T: git git://linuxtv.org/media_tree.git
13699 F: drivers/media/dvb-frontends/stv0910*
13701 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13704 W: https://linuxtv.org
13705 T: git git://linuxtv.org/media_tree.git
13706 F: drivers/media/dvb-frontends/stv6111*
13708 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13713 T: git git://linuxtv.org/media_tree.git
13714 F: Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13715 F: Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13716 F: drivers/media/platform/st/stm32/stm32-dcmi.c
13717 F: drivers/media/platform/st/stm32/stm32-dcmipp/*
13719 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13723 W: https://linuxtv.org
13724 Q: http://patchwork.kernel.org/project/linux-media/list/
13725 T: git git://linuxtv.org/media_tree.git
13726 F: Documentation/admin-guide/media/
13727 F: Documentation/devicetree/bindings/media/
13728 F: Documentation/driver-api/media/
13729 F: Documentation/userspace-api/media/
13731 F: drivers/staging/media/
13732 F: include/dt-bindings/media/
13733 F: include/linux/platform_data/media/
13735 F: include/uapi/linux/dvb/
13736 F: include/uapi/linux/ivtv*
13737 F: include/uapi/linux/media.h
13738 F: include/uapi/linux/uvcvideo.h
13739 F: include/uapi/linux/v4l2-*
13740 F: include/uapi/linux/videodev2.h
13742 MEDIATEK BLUETOOTH DRIVER
13747 F: Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13748 F: drivers/bluetooth/btmtkuart.c
13750 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13754 F: Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13755 F: drivers/power/reset/mt6323-poweroff.c
13757 MEDIATEK CIR DRIVER
13760 F: drivers/media/rc/mtk-cir.c
13762 MEDIATEK DMA DRIVER
13768 F: Documentation/devicetree/bindings/dma/mediatek,*
13769 F: drivers/dma/mediatek/
13771 MEDIATEK ETHERNET DRIVER
13778 F: drivers/net/ethernet/mediatek/
13780 MEDIATEK ETHERNET PCS DRIVER
13785 F: drivers/net/pcs/pcs-mtk-lynxi.c
13786 F: include/linux/pcs/pcs-mtk-lynxi.h
13788 MEDIATEK ETHERNET PHY DRIVERS
13794 F: drivers/net/phy/mediatek-ge-soc.c
13795 F: drivers/net/phy/mediatek-ge.c
13797 MEDIATEK I2C CONTROLLER DRIVER
13801 F: Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13802 F: drivers/i2c/busses/i2c-mt65xx.c
13804 MEDIATEK IOMMU DRIVER
13809 F: Documentation/devicetree/bindings/iommu/mediatek*
13810 F: drivers/iommu/mtk_iommu*
13811 F: include/dt-bindings/memory/mediatek,mt*-port.h
13812 F: include/dt-bindings/memory/mt*-port.h
13814 MEDIATEK JPEG DRIVER
13817 F: Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13818 F: drivers/media/platform/mediatek/jpeg/
13820 MEDIATEK KEYPAD DRIVER
13823 F: Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13824 F: drivers/input/keyboard/mt6779-keypad.c
13826 MEDIATEK MDP DRIVER
13831 F: Documentation/devicetree/bindings/media/mediatek-mdp.txt
13832 F: drivers/media/platform/mediatek/mdp/
13833 F: drivers/media/platform/mediatek/vpu/
13835 MEDIATEK MEDIA DRIVER
13840 F: Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13841 F: Documentation/devicetree/bindings/media/mediatek-vpu.txt
13842 F: drivers/media/platform/mediatek/vcodec/
13843 F: drivers/media/platform/mediatek/vpu/
13845 MEDIATEK MIPI-CSI CDPHY DRIVER
13849 F: Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
13850 F: drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
13852 MEDIATEK MMC/SD/SDIO DRIVER
13855 F: Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13856 F: drivers/mmc/host/mtk-sd.c
13858 MEDIATEK MT76 WIRELESS LAN DRIVER
13866 T: git https://github.com/nbd168/wireless
13867 F: Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13868 F: drivers/net/wireless/mediatek/mt76/
13870 MEDIATEK MT7601U WIRELESS LAN DRIVER
13874 F: drivers/net/wireless/mediatek/mt7601u/
13876 MEDIATEK MT7621 CLOCK DRIVER
13879 F: Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13880 F: drivers/clk/ralink/clk-mt7621.c
13882 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13885 F: Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13886 F: drivers/pci/controller/pcie-mt7621.c
13888 MEDIATEK MT7621 PHY PCI DRIVER
13891 F: Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13892 F: drivers/phy/ralink/phy-mt7621-pci.c
13894 MEDIATEK MT7621/28/88 I2C DRIVER
13898 F: Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13899 F: drivers/i2c/busses/i2c-mt7621.c
13901 MEDIATEK MTMIPS CLOCK DRIVER
13904 F: Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13905 F: drivers/clk/ralink/clk-mtmips.c
13907 MEDIATEK NAND CONTROLLER DRIVER
13910 F: Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13911 F: drivers/mtd/nand/raw/mtk_*
13913 MEDIATEK PMIC LED DRIVER
13916 F: Documentation/devicetree/bindings/leds/leds-mt6323.txt
13917 F: drivers/leds/leds-mt6323.c
13919 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13922 F: drivers/char/hw_random/mtk-rng.c
13924 MEDIATEK SMI DRIVER
13928 F: Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13929 F: drivers/memory/mtk-smi.c
13930 F: include/soc/mediatek/smi.h
13932 MEDIATEK SWITCH DRIVER
13939 F: drivers/net/dsa/mt7530-mdio.c
13940 F: drivers/net/dsa/mt7530-mmio.c
13941 F: drivers/net/dsa/mt7530.*
13942 F: net/dsa/tag_mtk.c
13944 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13952 F: drivers/net/wwan/t7xx/
13954 MEDIATEK USB3 DRD IP DRIVER
13960 F: Documentation/devicetree/bindings/usb/mediatek,*
13961 F: drivers/usb/host/xhci-mtk*
13962 F: drivers/usb/mtu3/
13964 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13969 F: Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13970 F: drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13972 MEGARAID SCSI/SAS DRIVERS
13980 W: http://www.avagotech.com/support/
13981 F: Documentation/scsi/megaraid.rst
13982 F: drivers/scsi/megaraid.*
13983 F: drivers/scsi/megaraid/
13985 MELEXIS MLX90614 DRIVER
13989 W: http://www.melexis.com
13990 F: drivers/iio/temperature/mlx90614.c
13992 MELEXIS MLX90632 DRIVER
13996 W: http://www.melexis.com
13997 F: drivers/iio/temperature/mlx90632.c
13999 MELEXIS MLX90635 DRIVER
14003 W: http://www.melexis.com
14004 F: drivers/iio/temperature/mlx90635.c
14006 MELFAS MIP4 TOUCHSCREEN DRIVER
14009 W: http://www.melfas.com
14010 F: Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
14011 F: drivers/input/touchscreen/melfas_mip4.c
14013 MELLANOX BLUEFIELD I2C DRIVER
14018 F: drivers/i2c/busses/i2c-mlxbf.c
14020 MELLANOX ETHERNET DRIVER (mlx4_en)
14024 W: http://www.mellanox.com
14025 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14026 F: drivers/net/ethernet/mellanox/mlx4/en_*
14028 MELLANOX ETHERNET DRIVER (mlx5e)
14033 W: http://www.mellanox.com
14034 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14035 F: drivers/net/ethernet/mellanox/mlx5/core/en_*
14037 MELLANOX ETHERNET INNOVA DRIVERS
14041 W: http://www.mellanox.com
14042 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14043 F: drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
14044 F: drivers/net/ethernet/mellanox/mlx5/core/fpga/*
14045 F: include/linux/mlx5/mlx5_ifc_fpga.h
14047 MELLANOX ETHERNET SWITCH DRIVERS
14052 W: http://www.mellanox.com
14053 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14054 F: drivers/net/ethernet/mellanox/mlxsw/
14055 F: tools/testing/selftests/drivers/net/mlxsw/
14057 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
14061 W: http://www.mellanox.com
14062 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14063 F: drivers/net/ethernet/mellanox/mlxfw/
14065 MELLANOX HARDWARE PLATFORM SUPPORT
14071 F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
14072 F: drivers/platform/mellanox/
14073 F: include/linux/platform_data/mlxreg.h
14075 MELLANOX MLX4 core VPI driver
14080 W: http://www.mellanox.com
14081 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14082 F: drivers/net/ethernet/mellanox/mlx4/
14083 F: include/linux/mlx4/
14085 MELLANOX MLX4 IB driver
14089 W: http://www.mellanox.com
14090 Q: http://patchwork.kernel.org/project/linux-rdma/list/
14091 F: drivers/infiniband/hw/mlx4/
14092 F: include/linux/mlx4/
14093 F: include/uapi/rdma/mlx4-abi.h
14095 MELLANOX MLX5 core VPI driver
14102 W: http://www.mellanox.com
14103 Q: https://patchwork.kernel.org/project/netdevbpf/list/
14104 F: Documentation/networking/device_drivers/ethernet/mellanox/
14105 F: drivers/net/ethernet/mellanox/mlx5/core/
14106 F: include/linux/mlx5/
14108 MELLANOX MLX5 IB driver
14112 W: http://www.mellanox.com
14113 Q: http://patchwork.kernel.org/project/linux-rdma/list/
14114 F: drivers/infiniband/hw/mlx5/
14115 F: include/linux/mlx5/
14116 F: include/uapi/rdma/mlx5-abi.h
14118 MELLANOX MLX5 VDPA DRIVER
14122 F: drivers/vdpa/mlx5/
14124 MELLANOX MLXCPLD I2C AND MUX DRIVER
14129 F: Documentation/i2c/busses/i2c-mlxcpld.rst
14130 F: drivers/i2c/busses/i2c-mlxcpld.c
14131 F: drivers/i2c/muxes/i2c-mux-mlxcpld.c
14133 MELLANOX MLXCPLD LED DRIVER
14137 F: Documentation/leds/leds-mlxcpld.rst
14138 F: drivers/leds/leds-mlxcpld.c
14139 F: drivers/leds/leds-mlxreg.c
14141 MELLANOX PLATFORM DRIVER
14145 F: drivers/platform/x86/mlx-platform.c
14152 F: Documentation/scheduler/membarrier.rst
14153 F: arch/*/include/asm/membarrier.h
14154 F: arch/*/include/asm/sync_core.h
14155 F: include/uapi/linux/membarrier.h
14156 F: kernel/sched/membarrier.c
14158 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14162 F: Documentation/core-api/boot-time-mm.rst
14163 F: include/linux/memblock.h
14166 F: tools/testing/memblock/
14168 MEMORY CONTROLLER DRIVERS
14173 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14174 F: Documentation/devicetree/bindings/memory-controllers/
14176 F: include/dt-bindings/memory/
14179 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14184 T: git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14185 F: drivers/devfreq/tegra30-devfreq.c
14192 F: Documentation/admin-guide/mm/memory-hotplug.rst
14193 F: Documentation/core-api/memory-hotplug.rst
14194 F: drivers/base/memory.c
14195 F: include/linux/memory_hotplug.h
14196 F: mm/memory_hotplug.c
14197 F: tools/testing/selftests/memory-hotplug/
14203 W: http://www.linux-mm.org
14204 T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14205 T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14206 F: include/linux/gfp.h
14207 F: include/linux/gfp_types.h
14208 F: include/linux/memfd.h
14209 F: include/linux/memory.h
14210 F: include/linux/memory_hotplug.h
14211 F: include/linux/memory-tiers.h
14212 F: include/linux/mempolicy.h
14213 F: include/linux/mempool.h
14214 F: include/linux/memremap.h
14215 F: include/linux/mm.h
14216 F: include/linux/mm_*.h
14217 F: include/linux/mmzone.h
14218 F: include/linux/mmu_notifier.h
14219 F: include/linux/pagewalk.h
14220 F: include/linux/rmap.h
14221 F: include/trace/events/ksm.h
14224 F: tools/testing/selftests/mm/
14225 N: include/linux/page[-_]*
14234 W: http://www.linux-mm.org
14235 T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14238 MEMORY TECHNOLOGY DEVICES (MTD)
14244 W: http://www.linux-mtd.infradead.org/
14245 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
14246 C: irc://irc.oftc.net/mtd
14247 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14248 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14249 F: Documentation/devicetree/bindings/mtd/
14251 F: include/linux/mtd/
14252 F: include/uapi/mtd/
14254 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14258 F: Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14259 F: drivers/iio/accel/msa311.c
14261 MEN A21 WATCHDOG DRIVER
14265 F: drivers/watchdog/mena21_wdt.c
14267 MEN CHAMELEON BUS (mcb)
14270 F: Documentation/driver-api/men-chameleon-bus.rst
14272 F: include/linux/mcb.h
14274 MEN F21BMC (Board Management Controller)
14277 F: Documentation/hwmon/menf21bmc.rst
14278 F: drivers/hwmon/menf21bmc_hwmon.c
14279 F: drivers/leds/leds-menf21bmc.c
14280 F: drivers/mfd/menf21bmc.c
14281 F: drivers/watchdog/menf21bmc_wdt.c
14283 MEN Z069 WATCHDOG DRIVER
14287 F: drivers/watchdog/menz69_wdt.c
14289 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14294 W: http://linux-meson.com/
14295 T: git git://linuxtv.org/media_tree.git
14296 F: Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14297 F: drivers/media/cec/platform/meson/ao-cec-g12a.c
14298 F: drivers/media/cec/platform/meson/ao-cec.c
14300 MESON GE2D DRIVER FOR AMLOGIC SOCS
14305 T: git git://linuxtv.org/media_tree.git
14306 F: Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14307 F: drivers/media/platform/amlogic/meson-ge2d/
14309 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14313 F: Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14314 F: drivers/mtd/nand/raw/meson_*
14316 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14321 T: git git://linuxtv.org/media_tree.git
14322 F: Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14323 F: drivers/staging/media/meson/vdec/
14325 METHODE UDPU SUPPORT
14328 F: arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14329 F: arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14336 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14337 F: Documentation/ABI/stable/sysfs-bus-mhi
14338 F: Documentation/mhi/
14339 F: drivers/bus/mhi/
14340 F: drivers/pci/endpoint/functions/pci-epf-mhi.c
14341 F: include/linux/mhi.h
14343 MICROBLAZE ARCHITECTURE
14346 W: http://www.monstr.eu/fdt/
14347 T: git git://git.monstr.eu/linux-2.6-microblaze.git
14348 F: arch/microblaze/
14350 MICROBLAZE TMR INJECT
14353 F: Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14354 F: drivers/misc/xilinx_tmr_inject.c
14356 MICROBLAZE TMR MANAGER
14359 F: Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14360 F: Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14361 F: drivers/misc/xilinx_tmr_manager.c
14363 MICROCHIP AT91 DMA DRIVERS
14368 F: Documentation/devicetree/bindings/dma/atmel-dma.txt
14369 F: drivers/dma/at_hdmac.c
14370 F: drivers/dma/at_xdmac.c
14371 F: include/dt-bindings/dma/at91.h
14373 MICROCHIP AT91 SERIAL DRIVER
14376 F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14377 F: drivers/tty/serial/atmel_serial.c
14378 F: drivers/tty/serial/atmel_serial.h
14380 MICROCHIP AT91 USART MFD DRIVER
14384 F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14385 F: drivers/mfd/at91-usart.c
14386 F: include/dt-bindings/mfd/at91-usart.h
14388 MICROCHIP AT91 USART SPI DRIVER
14392 F: Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14393 F: drivers/spi/spi-at91-usart.c
14395 MICROCHIP AUDIO ASOC DRIVERS
14399 F: Documentation/devicetree/bindings/sound/atmel*
14400 F: Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14401 F: Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14402 F: Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14405 MICROCHIP CSI2DC DRIVER
14409 F: Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14410 F: drivers/media/platform/microchip/microchip-csi2dc.c
14412 MICROCHIP ECC DRIVER
14415 F: drivers/crypto/atmel-ecc.*
14417 MICROCHIP EIC DRIVER
14421 F: Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14422 F: drivers/irqchip/irq-mchp-eic.c
14424 MICROCHIP I2C DRIVER
14428 F: drivers/i2c/busses/i2c-at91-*.c
14429 F: drivers/i2c/busses/i2c-at91.h
14431 MICROCHIP ISC DRIVER
14435 F: Documentation/devicetree/bindings/media/atmel,isc.yaml
14436 F: Documentation/devicetree/bindings/media/microchip,xisc.yaml
14437 F: drivers/media/platform/microchip/microchip-isc*
14438 F: drivers/media/platform/microchip/microchip-sama*-isc*
14439 F: drivers/staging/media/deprecated/atmel/atmel-isc*
14440 F: drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14441 F: include/linux/atmel-isc-media.h
14443 MICROCHIP ISI DRIVER
14447 F: drivers/media/platform/atmel/atmel-isi.c
14448 F: drivers/media/platform/atmel/atmel-isi.h
14450 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14455 F: Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14456 F: Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14457 F: drivers/net/dsa/microchip/*
14458 F: include/linux/dsa/ksz_common.h
14459 F: include/linux/platform_data/microchip-ksz.h
14460 F: net/dsa/tag_ksz.c
14462 MICROCHIP LAN743X ETHERNET DRIVER
14467 F: drivers/net/ethernet/microchip/lan743x_*
14469 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14474 F: drivers/net/phy/microchip_t1.c
14476 MICROCHIP LAN966X ETHERNET DRIVER
14481 F: drivers/net/ethernet/microchip/lan966x/*
14483 MICROCHIP LCDFB DRIVER
14487 F: drivers/video/fbdev/atmel_lcdfb.c
14488 F: include/video/atmel_lcdc.h
14490 MICROCHIP MCP16502 PMIC DRIVER
14494 F: Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
14495 F: drivers/regulator/mcp16502.c
14497 MICROCHIP MCP3564 ADC DRIVER
14501 F: Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14502 F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14503 F: drivers/iio/adc/mcp3564.c
14505 MICROCHIP MCP3911 ADC DRIVER
14510 F: Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14511 F: drivers/iio/adc/mcp3911.c
14513 MICROCHIP MMC/SD/SDIO MCI DRIVER
14516 F: drivers/mmc/host/atmel-mci.c
14518 MICROCHIP NAND DRIVER
14521 F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
14522 F: drivers/mtd/nand/raw/atmel/*
14524 MICROCHIP OTPC DRIVER
14528 F: Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14529 F: drivers/nvmem/microchip-otpc.c
14530 F: include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14532 MICROCHIP PAC1934 POWER/ENERGY MONITOR DRIVER
14536 F: Documentation/devicetree/bindings/iio/adc/microchip,pac1934.yaml
14537 F: drivers/iio/adc/pac1934.c
14539 MICROCHIP PCI1XXXX GP DRIVER
14544 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14545 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14546 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14547 F: drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14549 MICROCHIP PCI1XXXX I2C DRIVER
14555 F: drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14557 MICROCHIP PCIe UART DRIVER
14562 F: drivers/tty/serial/8250/8250_pci1xxxx.c
14564 MICROCHIP POLARFIRE FPGA DRIVERS
14569 F: Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14570 F: drivers/fpga/microchip-spi.c
14572 MICROCHIP PWM DRIVER
14577 F: Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14578 F: drivers/pwm/pwm-atmel.c
14580 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14584 F: Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14585 F: drivers/iio/adc/at91-sama5d2_adc.c
14586 F: include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14588 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14591 F: Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14592 F: drivers/power/reset/at91-sama5d2_shdwc.c
14594 MICROCHIP SOC DRIVERS
14597 T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14598 F: drivers/soc/microchip/
14600 MICROCHIP SPI DRIVER
14603 F: drivers/spi/spi-atmel.*
14605 MICROCHIP SSC DRIVER
14609 F: Documentation/devicetree/bindings/misc/atmel-ssc.txt
14610 F: drivers/misc/atmel-ssc.c
14611 F: include/linux/atmel-ssc.h
14613 Microchip Timer Counter Block (TCB) Capture Driver
14618 F: drivers/counter/microchip-tcb-capture.c
14620 MICROCHIP USB251XB DRIVER
14624 F: Documentation/devicetree/bindings/usb/usb251xb.yaml
14625 F: drivers/usb/misc/usb251xb.c
14627 MICROCHIP USBA UDC DRIVER
14631 F: drivers/usb/gadget/udc/atmel_usba_udc.*
14633 MICROCHIP WILC1000 WIFI DRIVER
14638 F: drivers/net/wireless/microchip/wilc1000/
14640 MICROSEMI MIPS SOCS
14645 F: Documentation/devicetree/bindings/mips/mscc.txt
14646 F: Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14647 F: Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14648 F: arch/mips/boot/dts/mscc/
14649 F: arch/mips/configs/generic/board-ocelot.config
14650 F: arch/mips/generic/board-ocelot.c
14652 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14657 F: Documentation/scsi/smartpqi.rst
14658 F: drivers/scsi/smartpqi/Kconfig
14659 F: drivers/scsi/smartpqi/Makefile
14660 F: drivers/scsi/smartpqi/smartpqi*.[ch]
14661 F: include/linux/cciss*.h
14662 F: include/uapi/linux/cciss*.h
14664 MICROSOFT MANA RDMA DRIVER
14669 F: drivers/infiniband/hw/mana/
14670 F: include/net/mana
14671 F: include/uapi/rdma/mana-abi.h
14673 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14677 F: drivers/platform/surface/surface_aggregator_tabletsw.c
14679 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14684 F: drivers/power/supply/surface_battery.c
14685 F: drivers/power/supply/surface_charger.c
14687 MICROSOFT SURFACE DTX DRIVER
14691 F: Documentation/driver-api/surface_aggregator/clients/dtx.rst
14692 F: drivers/platform/surface/surface_dtx.c
14693 F: include/uapi/linux/surface_aggregator/dtx.h
14695 MICROSOFT SURFACE SENSOR FAN DRIVER
14700 F: Documentation/hwmon/surface_fan.rst
14701 F: drivers/hwmon/surface_fan.c
14703 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14707 F: drivers/platform/surface/surface_gpe.c
14709 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14715 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14716 F: drivers/platform/surface/
14718 MICROSOFT SURFACE HID TRANSPORT DRIVER
14723 F: drivers/hid/surface-hid/
14725 MICROSOFT SURFACE HOT-PLUG DRIVER
14729 F: drivers/platform/surface/surface_hotplug.c
14731 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14735 F: drivers/platform/surface/surface_platform_profile.c
14737 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14741 F: drivers/platform/surface/surfacepro3_button.c
14743 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14747 F: drivers/platform/surface/surface_aggregator_hub.c
14749 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14753 W: https://github.com/linux-surface/surface-aggregator-module
14754 C: irc://irc.libera.chat/linux-surface
14755 F: Documentation/driver-api/surface_aggregator/
14756 F: drivers/platform/surface/aggregator/
14757 F: drivers/platform/surface/surface_acpi_notify.c
14758 F: drivers/platform/surface/surface_aggregator_cdev.c
14759 F: drivers/platform/surface/surface_aggregator_registry.c
14760 F: include/linux/surface_acpi_notify.h
14761 F: include/linux/surface_aggregator/
14762 F: include/uapi/linux/surface_aggregator/
14764 MICROTEK X6 SCANNER
14767 F: drivers/usb/image/microtek.*
14769 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14773 F: arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14774 F: arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14775 F: arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14776 F: arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14777 F: arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14778 F: arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14780 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14784 F: Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14785 F: Documentation/driver-api/media/drivers/ccs/
14786 F: Documentation/userspace-api/media/drivers/ccs.rst
14787 F: drivers/media/i2c/ccs-pll.c
14788 F: drivers/media/i2c/ccs-pll.h
14789 F: drivers/media/i2c/ccs/
14790 F: include/uapi/linux/ccs.h
14791 F: include/uapi/linux/smiapp.h
14797 W: http://www.linux-mips.org/
14798 Q: https://patchwork.kernel.org/project/linux-mips/list/
14799 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14800 F: Documentation/devicetree/bindings/mips/
14801 F: Documentation/arch/mips/
14803 F: drivers/platform/mips/
14804 F: include/dt-bindings/mips/
14806 MIPS BAIKAL-T1 PLATFORM
14810 F: Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
14811 F: Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
14812 F: drivers/bus/bt1-*.c
14813 F: drivers/clk/baikal-t1/
14814 F: drivers/memory/bt1-l2-ctl.c
14815 F: drivers/mtd/maps/physmap-bt1-rom.[ch]
14817 MIPS BOSTON DEVELOPMENT BOARD
14821 F: Documentation/devicetree/bindings/clock/img,boston-clock.txt
14822 F: arch/mips/boot/dts/img/boston.dts
14823 F: arch/mips/configs/generic/board-boston.config
14824 F: drivers/clk/imgtec/clk-boston.c
14825 F: include/dt-bindings/clock/boston-clock.h
14832 F: drivers/bus/mips_cdmm.c
14833 F: drivers/clocksource/mips-gic-timer.c
14834 F: drivers/cpuidle/cpuidle-cps.c
14835 F: drivers/irqchip/irq-mips-cpu.c
14836 F: drivers/irqchip/irq-mips-gic.c
14838 MIPS GENERIC PLATFORM
14842 F: Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14843 F: arch/mips/generic/
14844 F: arch/mips/tools/generic-board-config.sh
14846 MIPS RINT INSTRUCTION EMULATION
14850 F: arch/mips/math-emu/dp_rint.c
14851 F: arch/mips/math-emu/sp_rint.c
14853 MIPS/LOONGSON1 ARCHITECTURE
14857 F: Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14858 F: arch/mips/include/asm/mach-loongson32/
14859 F: arch/mips/loongson32/
14860 F: drivers/*/*loongson1*
14861 F: drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14863 MIPS/LOONGSON2EF ARCHITECTURE
14867 F: arch/mips/include/asm/mach-loongson2ef/
14868 F: arch/mips/loongson2ef/
14869 F: drivers/cpufreq/loongson2_cpufreq.c
14871 MIPS/LOONGSON64 ARCHITECTURE
14876 F: arch/mips/include/asm/mach-loongson64/
14877 F: arch/mips/loongson64/
14878 F: drivers/irqchip/irq-loongson*
14879 F: drivers/platform/mips/cpu_hwmon.c
14881 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14885 W: https://linuxtv.org
14886 T: git git://linuxtv.org/media_tree.git
14887 F: drivers/media/radio/radio-miropcm20*
14889 MITSUMI MM8013 FG DRIVER
14891 F: Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14892 F: drivers/power/supply/mm8013.c
14898 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14899 F: arch/arm/boot/dts/marvell/mmp*
14900 F: arch/arm/mach-mmp/
14901 F: include/linux/soc/mmp/
14903 MMP USB PHY DRIVERS
14907 F: drivers/phy/marvell/phy-mmp3-usb.c
14908 F: drivers/phy/marvell/phy-pxa-usb.c
14910 MMU GATHER AND TLB INVALIDATION
14919 F: arch/*/include/asm/tlb.h
14920 F: include/asm-generic/tlb.h
14923 MN88472 MEDIA DRIVER
14926 W: https://linuxtv.org
14927 Q: http://patchwork.linuxtv.org/project/linux-media/list/
14928 F: drivers/media/dvb-frontends/mn88472*
14930 MN88473 MEDIA DRIVER
14933 W: https://linuxtv.org
14934 Q: http://patchwork.linuxtv.org/project/linux-media/list/
14935 F: drivers/media/dvb-frontends/mn88473*
14943 F: Documentation/devicetree/bindings/mips/mobileye.yaml
14944 F: arch/mips/boot/dts/mobileye/
14945 F: arch/mips/configs/eyeq5_defconfig
14946 F: arch/mips/mobileye/board-epm5.its.S
14953 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14954 F: include/linux/kmod.h
14955 F: include/linux/module*.h
14959 F: tools/testing/selftests/kmod/
14961 MONOLITHIC POWER SYSTEM PMIC DRIVER
14964 F: Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14965 F: Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14966 F: drivers/hwmon/pmbus/mpq7932.c
14967 F: drivers/iio/adc/mp2629_adc.c
14968 F: drivers/mfd/mp2629.c
14969 F: drivers/power/supply/mp2629_charger.c
14970 F: drivers/regulator/mp5416.c
14971 F: drivers/regulator/mpq7920.c
14972 F: drivers/regulator/mpq7920.h
14973 F: include/linux/mfd/mp2629.h
14975 MOST(R) TECHNOLOGY DRIVER
14979 F: Documentation/ABI/testing/configfs-most
14980 F: Documentation/ABI/testing/sysfs-bus-most
14982 F: drivers/staging/most/
14983 F: include/linux/most.h
14985 MOTORCOMM PHY DRIVER
14990 F: Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14991 F: drivers/net/phy/motorcomm.c
14993 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14996 F: Documentation/driver-api/tty/moxa-smartio.rst
14997 F: drivers/tty/mxser.*
14999 MP3309C BACKLIGHT DRIVER
15003 F: Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
15004 F: drivers/video/backlight/mp3309c.c
15006 MR800 AVERMEDIA USB FM RADIO DRIVER
15010 T: git git://linuxtv.org/media_tree.git
15011 F: drivers/media/radio/radio-mr800.c
15013 MRF24J40 IEEE 802.15.4 RADIO DRIVER
15017 F: Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
15018 F: drivers/net/ieee802154/mrf24j40.c
15024 W: https://github.com/BeardOverflow/msi-ec
15025 F: drivers/platform/x86/msi-ec.*
15031 F: drivers/platform/x86/msi-laptop.c
15036 F: drivers/platform/x86/msi-wmi.c
15038 MSI001 MEDIA DRIVER
15041 W: https://linuxtv.org
15042 Q: http://patchwork.linuxtv.org/project/linux-media/list/
15043 F: drivers/media/tuners/msi001*
15045 MSI2500 MEDIA DRIVER
15048 W: https://linuxtv.org
15049 Q: http://patchwork.linuxtv.org/project/linux-media/list/
15050 F: drivers/media/usb/msi2500/
15052 MSTAR INTERRUPT CONTROLLER DRIVER
15056 F: Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
15057 F: drivers/irqchip/irq-mst-intc.c
15059 MSYSTEMS DISKONCHIP G3 MTD DRIVER
15063 F: drivers/mtd/devices/docg3*
15065 MT9M114 ONSEMI SENSOR DRIVER
15069 T: git git://linuxtv.org/media_tree.git
15070 F: Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
15071 F: drivers/media/i2c/mt9m114.c
15073 MT9P031 APTINA CAMERA SENSOR
15077 T: git git://linuxtv.org/media_tree.git
15078 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
15079 F: drivers/media/i2c/mt9p031.c
15080 F: include/media/i2c/mt9p031.h
15082 MT9T112 APTINA CAMERA SENSOR
15086 T: git git://linuxtv.org/media_tree.git
15087 F: drivers/media/i2c/mt9t112.c
15088 F: include/media/i2c/mt9t112.h
15090 MT9V032 APTINA CAMERA SENSOR
15094 T: git git://linuxtv.org/media_tree.git
15095 F: Documentation/devicetree/bindings/media/i2c/mt9v032.txt
15096 F: drivers/media/i2c/mt9v032.c
15097 F: include/media/i2c/mt9v032.h
15099 MT9V111 APTINA CAMERA SENSOR
15103 T: git git://linuxtv.org/media_tree.git
15104 F: Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
15105 F: drivers/media/i2c/mt9v111.c
15107 MULTIFUNCTION DEVICES (MFD)
15110 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15111 F: Documentation/devicetree/bindings/mfd/
15113 F: include/dt-bindings/mfd/
15114 F: include/linux/mfd/
15116 MULTIMEDIA CARD (MMC) ETC. OVER SPI
15118 F: drivers/mmc/host/mmc_spi.c
15119 F: include/linux/spi/mmc_spi.h
15121 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
15125 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15126 F: Documentation/devicetree/bindings/mmc/
15128 F: include/linux/mmc/
15129 F: include/uapi/linux/mmc/
15131 MULTIPLEXER SUBSYSTEM
15134 F: Documentation/ABI/testing/sysfs-class-mux*
15135 F: Documentation/devicetree/bindings/mux/
15137 F: include/dt-bindings/mux/
15138 F: include/linux/mux/
15140 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
15144 F: drivers/usb/musb/
15146 MXL301RF MEDIA DRIVER
15150 F: drivers/media/tuners/mxl301rf*
15152 MXL5007T MEDIA DRIVER
15156 W: https://linuxtv.org
15157 W: http://github.com/mkrufky
15158 Q: http://patchwork.linuxtv.org/project/linux-media/list/
15159 T: git git://linuxtv.org/mkrufky/tuners.git
15160 F: drivers/media/tuners/mxl5007t.*
15167 T: git git://anongit.freedesktop.org/drm/drm-misc
15168 F: Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15169 F: drivers/gpu/drm/mxsfb/
15171 MYLEX DAC960 PCI RAID Controller
15175 F: drivers/scsi/myrb.*
15176 F: drivers/scsi/myrs.*
15178 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15182 W: https://www.cspi.com/ethernet-products/support/downloads/
15183 F: drivers/net/ethernet/myricom/myri10ge/
15185 NAND FLASH SUBSYSTEM
15190 W: http://www.linux-mtd.infradead.org/
15191 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
15192 C: irc://irc.oftc.net/mtd
15193 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15194 F: drivers/mtd/nand/
15195 F: include/linux/mtd/*nand*.h
15197 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15201 W: http://www.native-instruments.com
15202 F: sound/usb/caiaq/
15204 NATSEMI ETHERNET DRIVER (DP8381x)
15206 F: drivers/net/ethernet/natsemi/natsemi.c
15208 NCR 5380 SCSI DRIVERS
15213 F: Documentation/scsi/g_NCR5380.rst
15214 F: drivers/scsi/NCR5380.*
15215 F: drivers/scsi/arm/cumana_1.c
15216 F: drivers/scsi/arm/oak.c
15217 F: drivers/scsi/atari_scsi.*
15218 F: drivers/scsi/dmx3191d.c
15219 F: drivers/scsi/g_NCR5380.*
15220 F: drivers/scsi/mac_scsi.*
15221 F: drivers/scsi/sun3_scsi.*
15222 F: drivers/scsi/sun3_scsi_vme.c
15229 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15233 F: Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15234 F: drivers/hwmon/nct6775-i2c.c
15239 F: drivers/net/netdevsim/*
15240 F: tools/testing/selftests/drivers/net/netdevsim/*
15242 NETEM NETWORK EMULATOR
15246 F: net/sched/sch_netem.c
15248 NETERION 10GbE DRIVERS (s2io)
15252 F: Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15253 F: drivers/net/ethernet/neterion/
15261 W: http://www.netfilter.org/
15262 W: http://www.iptables.org/
15263 W: http://www.nftables.org/
15264 Q: http://patchwork.ozlabs.org/project/netfilter-devel/list/
15265 C: irc://irc.libera.chat/netfilter
15266 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15267 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15268 F: include/linux/netfilter*
15269 F: include/linux/netfilter/
15270 F: include/net/netfilter/
15271 F: include/uapi/linux/netfilter*
15272 F: include/uapi/linux/netfilter/
15273 F: net/*/netfilter.c
15274 F: net/*/netfilter/
15275 F: net/bridge/br_netfilter*.c
15278 NETROM NETWORK LAYER
15282 W: https://linux-ax25.in-berlin.de
15283 F: include/net/netrom.h
15284 F: include/uapi/linux/netrom.h
15287 NETRONIX EMBEDDED CONTROLLER
15290 F: Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15291 F: drivers/mfd/ntxec.c
15292 F: drivers/pwm/pwm-ntxec.c
15293 F: drivers/rtc/rtc-ntxec.c
15294 F: include/linux/mfd/ntxec.h
15296 NETRONOME ETHERNET DRIVERS
15301 F: drivers/net/ethernet/netronome/
15303 NETWORK BLOCK DEVICE (NBD)
15308 F: Documentation/admin-guide/blockdev/nbd.rst
15309 F: drivers/block/nbd.c
15310 F: include/trace/events/nbd.h
15311 F: include/uapi/linux/nbd.h
15313 NETWORK DROP MONITOR
15317 W: https://fedorahosted.org/dropwatch/
15318 F: include/uapi/linux/net_dropmon.h
15319 F: net/core/drop_monitor.c
15328 P: Documentation/process/maintainer-netdev.rst
15329 Q: https://patchwork.kernel.org/project/netdevbpf/list/
15330 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15331 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15332 F: Documentation/devicetree/bindings/net/
15333 F: Documentation/networking/net_cachelines/net_device.rst
15334 F: drivers/connector/
15336 F: include/dt-bindings/net/
15337 F: include/linux/cn_proc.h
15338 F: include/linux/etherdevice.h
15339 F: include/linux/fcdevice.h
15340 F: include/linux/fddidevice.h
15341 F: include/linux/hippidevice.h
15342 F: include/linux/if_*
15343 F: include/linux/inetdevice.h
15344 F: include/linux/netdevice.h
15345 F: include/uapi/linux/cn_proc.h
15346 F: include/uapi/linux/if_*
15347 F: include/uapi/linux/netdevice.h
15348 X: drivers/net/wireless/
15350 NETWORKING DRIVERS (WIRELESS)
15354 W: https://wireless.wiki.kernel.org/
15355 Q: https://patchwork.kernel.org/project/linux-wireless/list/
15356 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15357 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15358 F: Documentation/devicetree/bindings/net/wireless/
15359 F: drivers/net/wireless/
15366 F: Documentation/devicetree/bindings/net/dsa/
15367 F: Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15368 F: Documentation/devicetree/bindings/net/ethernet-switch.yaml
15369 F: drivers/net/dsa/
15370 F: include/linux/dsa/
15371 F: include/linux/platform_data/dsa.h
15372 F: include/net/dsa.h
15374 F: tools/testing/selftests/drivers/net/dsa/
15376 NETWORKING [GENERAL]
15383 P: Documentation/process/maintainer-netdev.rst
15384 Q: https://patchwork.kernel.org/project/netdevbpf/list/
15386 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15387 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15388 F: Documentation/core-api/netlink.rst
15389 F: Documentation/netlink/
15390 F: Documentation/networking/
15391 F: Documentation/networking/net_cachelines/
15392 F: Documentation/process/maintainer-netdev.rst
15393 F: Documentation/userspace-api/netlink/
15394 F: include/linux/framer/framer-provider.h
15395 F: include/linux/framer/framer.h
15396 F: include/linux/in.h
15397 F: include/linux/indirect_call_wrapper.h
15398 F: include/linux/net.h
15399 F: include/linux/netdevice.h
15401 F: include/uapi/linux/in.h
15402 F: include/uapi/linux/net.h
15403 F: include/uapi/linux/net_namespace.h
15404 F: include/uapi/linux/netdevice.h
15409 F: tools/testing/selftests/net/
15419 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15420 T: git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15421 F: include/net/xfrm.h
15422 F: include/uapi/linux/xfrm.h
15425 F: net/ipv4/ip_vti.c
15426 F: net/ipv4/ipcomp.c
15430 F: net/ipv6/ip6_vti.c
15431 F: net/ipv6/ipcomp6.c
15435 F: tools/testing/selftests/net/ipsec.c
15437 NETWORKING [IPv4/IPv6]
15442 T: git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15444 F: include/linux/ip.h
15445 F: include/linux/ipv6*
15446 F: include/net/fib*
15448 F: include/net/route.h
15452 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15457 W: https://github.com/netlabel
15458 F: Documentation/netlabel/
15459 F: include/net/calipso.h
15460 F: include/net/cipso_ipv4.h
15461 F: include/net/netlabel.h
15462 F: include/uapi/linux/netfilter/xt_CONNSECMARK.h
15463 F: include/uapi/linux/netfilter/xt_SECMARK.h
15464 F: net/ipv4/cipso_ipv4.c
15465 F: net/ipv6/calipso.c
15466 F: net/netfilter/xt_CONNSECMARK.c
15467 F: net/netfilter/xt_SECMARK.c
15470 NETWORKING [MACSEC]
15474 F: drivers/net/macsec.c
15475 F: include/net/macsec.h
15476 F: include/uapi/linux/if_macsec.h
15487 W: https://github.com/multipath-tcp/mptcp_net-next/wiki
15488 B: https://github.com/multipath-tcp/mptcp_net-next/issues
15489 T: git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15490 T: git https://github.com/multipath-tcp/mptcp_net-next.git export
15491 F: Documentation/netlink/specs/mptcp_pm.yaml
15492 F: Documentation/networking/mptcp-sysctl.rst
15493 F: include/net/mptcp.h
15494 F: include/trace/events/mptcp.h
15495 F: include/uapi/linux/mptcp*.h
15497 F: tools/testing/selftests/bpf/*/*mptcp*.c
15498 F: tools/testing/selftests/net/mptcp/
15504 F: Documentation/networking/net_cachelines/tcp_sock.rst
15505 F: include/linux/tcp.h
15506 F: include/net/tcp.h
15507 F: include/trace/events/tcp.h
15508 F: include/uapi/linux/tcp.h
15509 F: net/ipv4/syncookies.c
15511 F: net/ipv6/syncookies.c
15520 F: include/net/tls.h
15521 F: include/uapi/linux/tls.h
15524 NETXEN (1/10) GbE SUPPORT
15530 F: drivers/net/ethernet/qlogic/netxen/
15532 NET_FAILOVER MODULE
15536 F: Documentation/networking/net_failover.rst
15537 F: drivers/net/net_failover.c
15538 F: include/net/net_failover.h
15544 F: include/net/netns/nexthop.h
15545 F: include/net/nexthop.h
15546 F: include/uapi/linux/nexthop.h
15547 F: net/ipv4/nexthop.c
15553 F: Documentation/devicetree/bindings/net/nfc/
15555 F: include/net/nfc/
15556 F: include/uapi/linux/nfc.h
15559 NFC VIRTUAL NCI DEVICE DRIVER
15563 F: drivers/nfc/virtual_ncidev.c
15564 F: tools/testing/selftests/nci/
15566 NFS, SUNRPC, AND LOCKD CLIENTS
15571 W: http://client.linux-nfs.org
15572 T: git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15573 F: Documentation/filesystems/nfs/
15577 F: include/linux/lockd/
15578 F: include/linux/nfs*
15579 F: include/linux/sunrpc/
15580 F: include/uapi/linux/nfs*
15581 F: include/uapi/linux/sunrpc/
15588 W: https://nilfs.sourceforge.io/
15589 T: git https://github.com/konis/nilfs2.git
15590 F: Documentation/filesystems/nilfs2.rst
15592 F: include/trace/events/nilfs2.h
15593 F: include/uapi/linux/nilfs2_api.h
15594 F: include/uapi/linux/nilfs2_ondisk.h
15596 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15599 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15600 F: Documentation/scsi/NinjaSCSI.rst
15601 F: drivers/scsi/pcmcia/nsp_*
15603 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15607 W: http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15608 F: Documentation/scsi/NinjaSCSI.rst
15609 F: drivers/scsi/nsp32*
15611 NINTENDO HID DRIVER
15615 F: drivers/hid/hid-nintendo*
15620 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15623 NITRO ENCLAVES (NE)
15628 W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15629 F: Documentation/virt/ne_overview.rst
15630 F: drivers/virt/nitro_enclaves/
15631 F: include/linux/nitro_enclaves.h
15632 F: include/uapi/linux/nitro_enclaves.h
15633 F: samples/nitro_enclaves/
15635 NITRO SECURE MODULE (NSM)
15640 W: https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15641 F: drivers/misc/nsm.c
15642 F: include/uapi/linux/nsm.h
15644 NOHZ, DYNTICKS SUPPORT
15651 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15652 F: include/linux/sched/nohz.h
15653 F: include/linux/tick.h
15654 F: kernel/time/tick*.*
15656 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15661 F: drivers/media/i2c/ad5820.c
15662 F: drivers/media/i2c/et8ek8
15664 NOKIA N900 POWER SUPPLY DRIVERS
15666 F: drivers/power/supply/bq2415x_charger.c
15667 F: drivers/power/supply/bq27xxx_battery.c
15668 F: drivers/power/supply/bq27xxx_battery_i2c.c
15669 F: drivers/power/supply/isp1704_charger.c
15670 F: drivers/power/supply/rx51_battery.c
15671 F: include/linux/power/bq2415x_charger.h
15672 F: include/linux/power/bq27xxx_battery.h
15678 T: git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15679 F: tools/include/nolibc/
15680 F: tools/testing/selftests/nolibc/
15682 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15686 F: drivers/input/touchscreen/novatek-nvt-ts.c
15691 F: Documentation/core-api/symbol-namespaces.rst
15699 F: drivers/ntb/hw/amd/
15707 W: https://github.com/jonmason/ntb/wiki
15708 T: git https://github.com/jonmason/ntb.git
15709 F: drivers/net/ntb_netdev.c
15711 F: drivers/pci/endpoint/functions/pci-epf-*ntb.c
15712 F: include/linux/ntb.h
15713 F: include/linux/ntb_transport.h
15714 F: tools/testing/selftests/ntb/
15720 F: drivers/ntb/hw/idt/
15726 W: https://github.com/davejiang/linux/wiki
15727 T: git https://github.com/davejiang/linux.git
15728 F: drivers/ntb/hw/intel/
15734 W: http://www.paragon-software.com/
15735 T: git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15736 F: Documentation/filesystems/ntfs3.rst
15743 F: arch/*/include/asm/nubus.h
15745 F: include/linux/nubus.h
15746 F: include/uapi/linux/nubus.h
15748 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15752 F: drivers/video/fbdev/nvidia/
15753 F: drivers/video/fbdev/riva/
15755 NVIDIA WMI EC BACKLIGHT DRIVER
15759 F: drivers/platform/x86/nvidia-wmi-ec-backlight.c
15760 F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15769 W: http://git.infradead.org/nvme.git
15770 T: git git://git.infradead.org/nvme.git
15771 F: Documentation/nvme/
15772 F: drivers/nvme/common/
15773 F: drivers/nvme/host/
15774 F: include/linux/nvme-*.h
15775 F: include/linux/nvme.h
15776 F: include/uapi/linux/nvme_ioctl.h
15778 NVM EXPRESS FABRICS AUTHENTICATION
15782 F: drivers/nvme/host/auth.c
15783 F: drivers/nvme/target/auth.c
15784 F: drivers/nvme/target/fabrics-cmd-auth.c
15785 F: include/linux/nvme-auth.h
15787 NVM EXPRESS FC TRANSPORT DRIVERS
15791 F: drivers/nvme/host/fc.c
15792 F: drivers/nvme/target/fc.c
15793 F: drivers/nvme/target/fcloop.c
15794 F: include/linux/nvme-fc-driver.h
15795 F: include/linux/nvme-fc.h
15797 NVM EXPRESS HARDWARE MONITORING SUPPORT
15801 F: drivers/nvme/host/hwmon.c
15803 NVM EXPRESS TARGET DRIVER
15809 W: http://git.infradead.org/nvme.git
15810 T: git git://git.infradead.org/nvme.git
15811 F: drivers/nvme/target/
15816 T: git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15817 F: Documentation/ABI/stable/sysfs-bus-nvmem
15818 F: Documentation/devicetree/bindings/nvmem/
15820 F: include/linux/nvmem-consumer.h
15821 F: include/linux/nvmem-provider.h
15823 NXP BLUETOOTH WIRELESS DRIVERS
15827 F: Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15828 F: drivers/bluetooth/btnxpuart.c
15830 NXP C45 TJA11XX PHY DRIVER
15834 F: drivers/net/phy/nxp-c45-tja11xx*
15842 F: Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15843 F: drivers/spi/spi-nxp-fspi.c
15845 NXP FXAS21002C DRIVER
15849 F: Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15850 F: drivers/iio/gyro/fxas21002c.h
15851 F: drivers/iio/gyro/fxas21002c_core.c
15852 F: drivers/iio/gyro/fxas21002c_i2c.c
15853 F: drivers/iio/gyro/fxas21002c_spi.c
15855 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15860 F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15861 F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15862 F: Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15863 F: drivers/iio/adc/imx7d_adc.c
15864 F: drivers/iio/adc/imx93_adc.c
15865 F: drivers/iio/adc/vf610_adc.c
15867 NXP i.MX 8M ISI DRIVER
15871 F: Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15872 F: drivers/media/platform/nxp/imx8-isi/
15874 NXP i.MX 8MP DW100 V4L2 DRIVER
15878 F: Documentation/devicetree/bindings/media/nxp,dw100.yaml
15879 F: Documentation/userspace-api/media/drivers/dw100.rst
15880 F: drivers/media/platform/nxp/dw100/
15881 F: include/uapi/linux/dw100.h
15883 NXP i.MX 8MQ DCSS DRIVER
15888 T: git git://anongit.freedesktop.org/drm/drm-misc
15889 F: Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15890 F: drivers/gpu/drm/imx/dcss/
15892 NXP i.MX 8QXP ADC DRIVER
15898 F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15899 F: drivers/iio/adc/imx8qxp-adc.c
15901 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15906 F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15907 F: drivers/media/platform/nxp/imx-jpeg
15909 NXP i.MX CLOCK DRIVERS
15915 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15916 F: Documentation/devicetree/bindings/clock/imx*
15917 F: drivers/clk/imx/
15918 F: include/dt-bindings/clock/imx*
15920 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15923 F: Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15924 F: drivers/regulator/pf8x00-regulator.c
15926 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15930 F: Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15931 F: drivers/extcon/extcon-ptn5150.c
15933 NXP SGTL5000 DRIVER
15937 F: Documentation/devicetree/bindings/sound/sgtl5000.yaml
15938 F: sound/soc/codecs/sgtl5000*
15940 NXP SJA1105 ETHERNET SWITCH DRIVER
15944 F: drivers/net/dsa/sja1105
15945 F: drivers/net/pcs/pcs-xpcs-nxp.c
15947 NXP TDA998X DRM DRIVER
15950 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15951 T: git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15952 F: drivers/gpu/drm/i2c/tda998x_drv.c
15953 F: include/drm/i2c/tda998x.h
15954 F: include/dt-bindings/display/tda998x.h
15961 F: Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15962 F: sound/soc/codecs/tfa9879*
15966 F: Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15967 F: drivers/nfc/nxp-nci
15969 NXP/Goodix TFA989X (TFA1) DRIVER
15973 F: Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15974 F: sound/soc/codecs/tfa989x.c
15976 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15980 F: Documentation/hwmon/nzxt-kraken2.rst
15981 F: drivers/hwmon/nzxt-kraken2.c
15983 NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
15988 F: Documentation/hwmon/nzxt-kraken3.rst
15989 F: drivers/hwmon/nzxt-kraken3.c
15991 NZXT-SMART2 HARDWARE MONITORING DRIVER
15995 F: Documentation/hwmon/nzxt-smart2.rst
15996 F: drivers/hwmon/nzxt-smart2.c
16002 F: include/linux/objagg.h
16004 F: lib/test_objagg.c
16009 F: include/linux/objpool.h
16011 F: lib/test_objpool.c
16017 F: include/linux/objtool*.h
16020 OCELOT ETHERNET SWITCH DRIVER
16027 F: drivers/net/dsa/ocelot/*
16028 F: drivers/net/ethernet/mscc/
16029 F: include/soc/mscc/ocelot*
16030 F: net/dsa/tag_ocelot.c
16031 F: net/dsa/tag_ocelot_8021q.c
16032 F: tools/testing/selftests/drivers/net/ocelot/*
16034 OCELOT EXTERNAL SWITCH CONTROL
16037 F: Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
16038 F: drivers/mfd/ocelot*
16039 F: drivers/net/dsa/ocelot/ocelot_ext.c
16040 F: include/linux/mfd/ocelot.h
16042 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
16047 F: Documentation/userspace-api/accelerators/ocxl.rst
16048 F: arch/powerpc/include/asm/pnv-ocxl.h
16049 F: arch/powerpc/platforms/powernv/ocxl.c
16050 F: drivers/misc/ocxl/
16051 F: include/misc/ocxl*
16052 F: include/uapi/misc/ocxl.h
16060 F: sound/soc/ti/n810.c
16061 F: sound/soc/ti/omap*
16062 F: sound/soc/ti/rx51.c
16063 F: sound/soc/ti/sdma-pcm.*
16065 OMAP CLOCK FRAMEWORK SUPPORT
16069 F: arch/arm/*omap*/*clock*
16071 OMAP DEVICE TREE SUPPORT
16077 F: arch/arm/boot/dts/ti/omap/
16079 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
16083 F: Documentation/arch/arm/omap/dss.rst
16084 F: drivers/video/fbdev/omap2/
16086 OMAP FRAMEBUFFER SUPPORT
16090 F: drivers/video/fbdev/omap/
16092 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
16097 F: arch/arm/mach-omap2/*gpmc*
16098 F: drivers/memory/omap-gpmc.c
16106 F: Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
16107 F: drivers/gpio/gpio-omap.c
16109 OMAP HARDWARE SPINLOCK SUPPORT
16112 F: drivers/hwspinlock/omap_hwspinlock.c
16114 OMAP HS MMC SUPPORT
16118 F: drivers/mmc/host/omap_hsmmc.c
16124 F: arch/arm/mach-omap2/omap_hwmod*data*
16131 F: arch/arm/mach-omap2/omap_hwmod.*
16138 F: Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
16139 F: drivers/i2c/busses/i2c-omap.c
16141 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
16145 F: Documentation/devicetree/bindings/media/ti,omap3isp.txt
16146 F: drivers/media/platform/ti/omap3isp/
16147 F: drivers/staging/media/omap4iss/
16153 F: drivers/mmc/host/omap.c
16155 OMAP POWER MANAGEMENT SUPPORT
16159 F: arch/arm/*omap*/*pm*
16160 F: drivers/cpufreq/omap-cpufreq.c
16162 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16166 F: arch/arm/mach-omap2/prm*
16168 OMAP RANDOM NUMBER GENERATOR SUPPORT
16171 F: drivers/char/hw_random/omap-rng.c
16177 F: arch/arm/*omap*/usb*
16178 F: drivers/usb/*/*omap*
16180 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16184 F: arch/arm/boot/dts/ti/omap/am335x-nano.dts
16192 Q: http://patchwork.kernel.org/project/linux-omap/list/
16193 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16194 F: arch/arm/configs/omap1_defconfig
16195 F: arch/arm/mach-omap1/
16196 F: drivers/i2c/busses/i2c-omap.c
16197 F: include/linux/platform_data/ams-delta-fiq.h
16198 F: include/linux/platform_data/i2c-omap.h
16204 W: http://www.muru.com/linux/omap/
16205 W: http://linux.omap.com/
16206 Q: http://patchwork.kernel.org/project/linux-omap/list/
16207 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16208 F: Documentation/devicetree/bindings/arm/ti/omap.yaml
16209 F: arch/arm/configs/omap2plus_defconfig
16210 F: arch/arm/mach-omap2/
16211 F: drivers/bus/omap*.[ch]
16212 F: drivers/bus/ti-sysc.c
16213 F: drivers/gpio/gpio-tps65219.c
16214 F: drivers/i2c/busses/i2c-omap.c
16215 F: drivers/irqchip/irq-omap-intc.c
16216 F: drivers/mfd/*omap*.c
16217 F: drivers/mfd/menelaus.c
16218 F: drivers/mfd/palmas.c
16219 F: drivers/mfd/tps65217.c
16220 F: drivers/mfd/tps65218.c
16221 F: drivers/mfd/tps65219.c
16222 F: drivers/mfd/tps65910.c
16223 F: drivers/mfd/twl-core.[ch]
16224 F: drivers/mfd/twl4030*.c
16225 F: drivers/mfd/twl6030*.c
16226 F: drivers/mfd/twl6040*.c
16227 F: drivers/regulator/palmas-regulator*.c
16228 F: drivers/regulator/pbias-regulator.c
16229 F: drivers/regulator/tps65217-regulator.c
16230 F: drivers/regulator/tps65218-regulator.c
16231 F: drivers/regulator/tps65219-regulator.c
16232 F: drivers/regulator/tps65910-regulator.c
16233 F: drivers/regulator/twl-regulator.c
16234 F: drivers/regulator/twl6030-regulator.c
16235 F: include/linux/platform_data/i2c-omap.h
16236 F: include/linux/platform_data/ti-sysc.h
16242 F: Documentation/filesystems/omfs.rst
16245 OMNIVISION OG01A1B SENSOR DRIVER
16249 F: drivers/media/i2c/og01a1b.c
16251 OMNIVISION OV01A10 SENSOR DRIVER
16255 T: git git://linuxtv.org/media_tree.git
16256 F: drivers/media/i2c/ov01a10.c
16258 OMNIVISION OV02A10 SENSOR DRIVER
16261 T: git git://linuxtv.org/media_tree.git
16262 F: Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16263 F: drivers/media/i2c/ov02a10.c
16265 OMNIVISION OV08D10 SENSOR DRIVER
16269 T: git git://linuxtv.org/media_tree.git
16270 F: drivers/media/i2c/ov08d10.c
16272 OMNIVISION OV08X40 SENSOR DRIVER
16276 T: git git://linuxtv.org/media_tree.git
16277 F: drivers/media/i2c/ov08x40.c
16279 OMNIVISION OV13858 SENSOR DRIVER
16283 T: git git://linuxtv.org/media_tree.git
16284 F: drivers/media/i2c/ov13858.c
16286 OMNIVISION OV13B10 SENSOR DRIVER
16290 T: git git://linuxtv.org/media_tree.git
16291 F: drivers/media/i2c/ov13b10.c
16293 OMNIVISION OV2680 SENSOR DRIVER
16298 T: git git://linuxtv.org/media_tree.git
16299 F: Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16300 F: drivers/media/i2c/ov2680.c
16302 OMNIVISION OV2685 SENSOR DRIVER
16306 T: git git://linuxtv.org/media_tree.git
16307 F: Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16308 F: drivers/media/i2c/ov2685.c
16310 OMNIVISION OV2740 SENSOR DRIVER
16316 T: git git://linuxtv.org/media_tree.git
16317 F: drivers/media/i2c/ov2740.c
16319 OMNIVISION OV4689 SENSOR DRIVER
16323 T: git git://linuxtv.org/media_tree.git
16324 F: Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16325 F: drivers/media/i2c/ov4689.c
16327 OMNIVISION OV5640 SENSOR DRIVER
16331 T: git git://linuxtv.org/media_tree.git
16332 F: drivers/media/i2c/ov5640.c
16334 OMNIVISION OV5647 SENSOR DRIVER
16339 T: git git://linuxtv.org/media_tree.git
16340 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16341 F: drivers/media/i2c/ov5647.c
16343 OMNIVISION OV5670 SENSOR DRIVER
16347 T: git git://linuxtv.org/media_tree.git
16348 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16349 F: drivers/media/i2c/ov5670.c
16351 OMNIVISION OV5675 SENSOR DRIVER
16355 T: git git://linuxtv.org/media_tree.git
16356 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16357 F: drivers/media/i2c/ov5675.c
16359 OMNIVISION OV5693 SENSOR DRIVER
16363 T: git git://linuxtv.org/media_tree.git
16364 F: Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16365 F: drivers/media/i2c/ov5693.c
16367 OMNIVISION OV5695 SENSOR DRIVER
16371 T: git git://linuxtv.org/media_tree.git
16372 F: drivers/media/i2c/ov5695.c
16374 OMNIVISION OV64A40 SENSOR DRIVER
16378 T: git git://linuxtv.org/media_tree.git
16379 F: Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16380 F: drivers/media/i2c/ov64a40.c
16382 OMNIVISION OV7670 SENSOR DRIVER
16385 T: git git://linuxtv.org/media_tree.git
16386 F: Documentation/devicetree/bindings/media/i2c/ov7670.txt
16387 F: drivers/media/i2c/ov7670.c
16389 OMNIVISION OV772x SENSOR DRIVER
16393 T: git git://linuxtv.org/media_tree.git
16394 F: Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16395 F: drivers/media/i2c/ov772x.c
16396 F: include/media/i2c/ov772x.h
16398 OMNIVISION OV7740 SENSOR DRIVER
16401 T: git git://linuxtv.org/media_tree.git
16402 F: Documentation/devicetree/bindings/media/i2c/ov7740.txt
16403 F: drivers/media/i2c/ov7740.c
16405 OMNIVISION OV8856 SENSOR DRIVER
16409 T: git git://linuxtv.org/media_tree.git
16410 F: Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16411 F: drivers/media/i2c/ov8856.c
16413 OMNIVISION OV8858 SENSOR DRIVER
16418 T: git git://linuxtv.org/media_tree.git
16419 F: Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16420 F: drivers/media/i2c/ov8858.c
16422 OMNIVISION OV9282 SENSOR DRIVER
16426 T: git git://linuxtv.org/media_tree.git
16427 F: Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16428 F: drivers/media/i2c/ov9282.c
16430 OMNIVISION OV9640 SENSOR DRIVER
16434 F: drivers/media/i2c/ov9640.*
16436 OMNIVISION OV9650 SENSOR DRIVER
16442 T: git git://linuxtv.org/media_tree.git
16443 F: Documentation/devicetree/bindings/media/i2c/ov9650.txt
16444 F: drivers/media/i2c/ov9650.c
16446 OMNIVISION OV9734 SENSOR DRIVER
16451 T: git git://linuxtv.org/media_tree.git
16452 F: drivers/media/i2c/ov9734.c
16454 ONBOARD USB HUB DRIVER
16458 F: Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16459 F: drivers/usb/misc/onboard_usb_hub.c
16461 ONENAND FLASH DRIVER
16465 F: drivers/mtd/nand/onenand/
16466 F: include/linux/mtd/onenand*.h
16468 ONEXPLAYER FAN DRIVER
16473 F: drivers/hwmon/oxp-sensors.c
16475 ONIE TLV NVMEM LAYOUT DRIVER
16478 F: Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16479 F: drivers/nvmem/layouts/onie-tlv.c
16481 ONION OMEGA2+ BOARD
16485 F: arch/mips/boot/dts/ralink/omega2p.dts
16487 ONSEMI ETHERNET PHY DRIVERS
16491 W: http://www.onsemi.com
16492 F: drivers/net/phy/ncn*
16498 F: Documentation/ABI/testing/sysfs-bus-optee-devices
16499 F: drivers/tee/optee/
16501 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16505 F: drivers/char/hw_random/optee-rng.c
16511 F: drivers/rtc/rtc-optee.c
16517 F: drivers/infiniband/ulp/opa_vnic
16519 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16524 W: http://www.devicetree.org/
16525 C: irc://irc.libera.chat/devicetree
16526 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16527 F: Documentation/ABI/testing/sysfs-firmware-ofw
16529 F: include/linux/of*.h
16531 F: tools/testing/selftests/dt/
16532 K: of_overlay_notifier_
16533 K: of_overlay_fdt_apply
16534 K: of_overlay_remove
16536 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16542 Q: http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16543 C: irc://irc.libera.chat/devicetree
16544 T: git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16545 F: Documentation/devicetree/
16546 F: arch/*/boot/dts/
16547 F: include/dt-bindings/
16549 OPENCOMPUTE PTP CLOCK DRIVER
16554 F: drivers/ptp/ptp_ocp.c
16556 OPENCORES I2C BUS DRIVER
16561 F: Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16562 F: Documentation/i2c/busses/i2c-ocores.rst
16563 F: drivers/i2c/busses/i2c-ocores.c
16564 F: include/linux/platform_data/i2c-ocores.h
16566 OPENRISC ARCHITECTURE
16572 W: http://openrisc.io
16573 T: git https://github.com/openrisc/linux.git
16574 F: Documentation/arch/openrisc/
16575 F: Documentation/devicetree/bindings/openrisc/
16577 F: drivers/irqchip/irq-ompic.c
16578 F: drivers/irqchip/irq-or1k-*
16585 W: http://openvswitch.org
16586 F: include/uapi/linux/openvswitch.h
16587 F: net/openvswitch/
16588 F: tools/testing/selftests/net/openvswitch/
16590 OPERATING PERFORMANCE POINTS (OPP)
16596 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16597 F: Documentation/devicetree/bindings/opp/
16598 F: Documentation/power/opp.rst
16600 F: include/linux/pm_opp.h
16606 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16607 F: sound/drivers/opl4/
16609 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16615 W: http://ocfs2.wiki.kernel.org
16616 F: Documentation/filesystems/dlmfs.rst
16617 F: Documentation/filesystems/ocfs2.rst
16620 ORANGEFS FILESYSTEM
16625 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16626 F: Documentation/filesystems/orangefs.rst
16629 OV2659 OMNIVISION SENSOR DRIVER
16633 W: https://linuxtv.org
16634 Q: http://patchwork.linuxtv.org/project/linux-media/list/
16635 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16636 F: drivers/media/i2c/ov2659.c
16637 F: include/media/i2c/ov2659.h
16644 T: git git://git.kernel.org/pub/scm/linux/kernel/git/overlayfs/vfs.git
16645 F: Documentation/filesystems/overlayfs.rst
16648 P54 WIRELESS DRIVER
16652 W: https://wireless.wiki.kernel.org/en/users/Drivers/p54
16653 F: drivers/net/wireless/intersil/p54/
16658 F: include/uapi/linux/if_packet.h
16659 F: net/packet/af_packet.c
16665 F: Documentation/core-api/packing.rst
16666 F: include/linux/packing.h
16669 PADATA PARALLEL EXECUTION MECHANISM
16675 F: Documentation/core-api/padata.rst
16676 F: include/linux/padata.h
16683 T: git git://git.infradead.org/users/willy/pagecache.git
16684 F: Documentation/filesystems/locking.rst
16685 F: Documentation/filesystems/vfs.rst
16686 F: include/linux/pagemap.h
16688 F: mm/page-writeback.c
16697 F: Documentation/networking/page_pool.rst
16698 F: include/net/page_pool/
16699 F: include/trace/events/page_pool.h
16700 F: net/core/page_pool.c
16707 F: Documentation/mm/page_table_check.rst
16708 F: include/linux/page_table_check.h
16709 F: mm/page_table_check.c
16711 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16715 F: drivers/platform/x86/panasonic-laptop.c
16717 PARALLAX PING IIO SENSOR DRIVER
16721 F: Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16722 F: drivers/iio/proximity/ping.c
16724 PARALLEL LCD/KEYPAD PANEL DRIVER
16728 F: Documentation/admin-guide/lcd-panel-cgram.rst
16729 F: drivers/auxdisplay/panel.c
16731 PARALLEL PORT SUBSYSTEM
16736 F: Documentation/driver-api/parport*.rst
16737 F: drivers/char/ppdev.c
16738 F: drivers/parport/
16739 F: include/linux/parport*.h
16740 F: include/uapi/linux/ppdev.h
16742 PARAVIRT_OPS INTERFACE
16750 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16751 F: Documentation/virt/paravirt_ops.rst
16752 F: arch/*/include/asm/paravirt*.h
16753 F: arch/*/kernel/paravirt*
16754 F: include/linux/hypervisor.h
16756 PARISC ARCHITECTURE
16761 W: https://parisc.wiki.kernel.org
16762 Q: http://patchwork.kernel.org/project/linux-parisc/list/
16763 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16764 T: git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16765 F: Documentation/arch/parisc/
16767 F: drivers/char/agp/parisc-agp.c
16768 F: drivers/input/misc/hp_sdc_rtc.c
16769 F: drivers/input/serio/gscps2.c
16770 F: drivers/input/serio/hp_sdc*
16772 F: drivers/parport/parport_gsc.*
16773 F: drivers/tty/serial/8250/8250_parisc.c
16774 F: drivers/video/console/sti*
16775 F: drivers/video/fbdev/sti*
16776 F: drivers/video/logo/logo_parisc*
16777 F: include/linux/hp_sdc.h
16783 F: include/linux/parman.h
16785 F: lib/test_parman.c
16787 PC ENGINES APU BOARD DRIVER
16790 F: drivers/platform/x86/pcengines-apuv2.c
16792 PC87360 HARDWARE MONITORING DRIVER
16796 F: Documentation/hwmon/pc87360.rst
16797 F: drivers/hwmon/pc87360.c
16799 PC8736x GPIO DRIVER
16802 F: drivers/char/pc8736x_gpio.c
16804 PC87427 HARDWARE MONITORING DRIVER
16808 F: Documentation/hwmon/pc87427.rst
16809 F: drivers/hwmon/pc87427.c
16814 F: drivers/leds/leds-pca9532.c
16815 F: include/linux/leds-pca9532.h
16817 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16821 F: drivers/i2c/muxes/i2c-mux-pca9541.c
16823 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16829 F: Documentation/devicetree/bindings/pci/aardvark-pci.txt
16830 F: drivers/pci/controller/pci-aardvark.c
16832 PCI DRIVER FOR ALTERA PCIE IP
16836 F: Documentation/devicetree/bindings/pci/altera-pcie.txt
16837 F: drivers/pci/controller/pcie-altera.c
16839 PCI DRIVER FOR APPLIEDMICRO XGENE
16844 F: Documentation/devicetree/bindings/pci/xgene-pci.txt
16845 F: drivers/pci/controller/pci-xgene.c
16847 PCI DRIVER FOR ARM VERSATILE PLATFORM
16852 F: Documentation/devicetree/bindings/pci/versatile.yaml
16853 F: drivers/pci/controller/pci-versatile.c
16855 PCI DRIVER FOR ARMADA 8K
16860 F: Documentation/devicetree/bindings/pci/pci-armada8k.txt
16861 F: drivers/pci/controller/dwc/pcie-armada8k.c
16863 PCI DRIVER FOR CADENCE PCIE IP
16866 F: Documentation/devicetree/bindings/pci/cdns,*
16867 F: drivers/pci/controller/cadence/*cadence*
16869 PCI DRIVER FOR FREESCALE LAYERSCAPE
16877 F: drivers/pci/controller/dwc/*layerscape*
16879 PCI DRIVER FOR FU740
16885 F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16886 F: drivers/pci/controller/dwc/pcie-fu740.c
16888 PCI DRIVER FOR GENERIC OF HOSTS
16893 F: Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16894 F: drivers/pci/controller/pci-host-common.c
16895 F: drivers/pci/controller/pci-host-generic.c
16897 PCI DRIVER FOR IMX6
16903 F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16904 F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16905 F: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16906 F: drivers/pci/controller/dwc/*imx6*
16908 PCI DRIVER FOR INTEL IXP4XX
16911 F: Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16912 F: drivers/pci/controller/pci-ixp4xx.c
16914 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16919 F: drivers/pci/controller/vmd.c
16921 PCI DRIVER FOR MICROSEMI SWITCHTEC
16926 F: Documentation/ABI/testing/sysfs-class-switchtec
16927 F: Documentation/driver-api/switchtec.rst
16928 F: drivers/ntb/hw/mscc/
16929 F: drivers/pci/switch/switchtec*
16930 F: include/linux/switchtec.h
16931 F: include/uapi/linux/switchtec_ioctl.h
16933 PCI DRIVER FOR MOBIVEIL PCIE IP
16938 F: Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16939 F: drivers/pci/controller/mobiveil/pcie-mobiveil*
16941 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16947 F: drivers/pci/controller/*mvebu*
16949 PCI DRIVER FOR NVIDIA TEGRA
16954 F: Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16955 F: drivers/pci/controller/pci-tegra.c
16957 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16962 F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16963 F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16965 PCI DRIVER FOR RENESAS R-CAR
16971 F: Documentation/devicetree/bindings/pci/*rcar*
16972 F: drivers/pci/controller/*rcar*
16973 F: drivers/pci/controller/dwc/*rcar*
16975 PCI DRIVER FOR SAMSUNG EXYNOS
16981 F: drivers/pci/controller/dwc/pci-exynos.c
16983 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16988 F: Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16989 F: Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16990 F: drivers/pci/controller/dwc/*designware*
16992 PCI DRIVER FOR TI DRA7XX/J721E
16999 F: Documentation/devicetree/bindings/pci/ti-pci.txt
17000 F: drivers/pci/controller/cadence/pci-j721e.c
17001 F: drivers/pci/controller/dwc/pci-dra7xx.c
17003 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
17007 F: Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
17008 F: drivers/pci/controller/pci-v3-semi.c
17010 PCI DRIVER FOR XILINX VERSAL CPM
17015 F: Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
17016 F: drivers/pci/controller/pcie-xilinx-cpm.c
17018 PCI ENDPOINT SUBSYSTEM
17024 Q: https://patchwork.kernel.org/project/linux-pci/list/
17025 B: https://bugzilla.kernel.org
17026 C: irc://irc.oftc.net/linux-pci
17027 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17028 F: Documentation/PCI/endpoint/*
17029 F: Documentation/misc-devices/pci-endpoint-test.rst
17030 F: drivers/misc/pci_endpoint_test.c
17031 F: drivers/pci/endpoint/
17034 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
17039 F: Documentation/PCI/pci-error-recovery.rst
17040 F: Documentation/arch/powerpc/eeh-pci-error-recovery.rst
17041 F: arch/powerpc/include/*/eeh*.h
17042 F: arch/powerpc/kernel/eeh*.c
17043 F: arch/powerpc/platforms/*/eeh*.c
17044 F: drivers/pci/pcie/aer.c
17045 F: drivers/pci/pcie/dpc.c
17046 F: drivers/pci/pcie/err.c
17052 F: Documentation/PCI/pci-error-recovery.rst
17054 PCI MSI DRIVER FOR ALTERA MSI IP
17058 F: Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
17059 F: drivers/pci/controller/pcie-altera-msi.c
17061 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
17066 F: Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
17067 F: drivers/pci/controller/pci-xgene-msi.c
17069 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
17075 Q: https://patchwork.kernel.org/project/linux-pci/list/
17076 B: https://bugzilla.kernel.org
17077 C: irc://irc.oftc.net/linux-pci
17078 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17079 F: Documentation/devicetree/bindings/pci/
17080 F: drivers/pci/controller/
17081 F: drivers/pci/pci-bridge-emul.c
17082 F: drivers/pci/pci-bridge-emul.h
17084 PCI PEER-TO-PEER DMA (P2PDMA)
17089 Q: https://patchwork.kernel.org/project/linux-pci/list/
17090 B: https://bugzilla.kernel.org
17091 C: irc://irc.oftc.net/linux-pci
17092 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17093 F: Documentation/driver-api/pci/p2pdma.rst
17094 F: drivers/pci/p2pdma.c
17095 F: include/linux/pci-p2pdma.h
17101 Q: https://patchwork.kernel.org/project/linux-pci/list/
17102 B: https://bugzilla.kernel.org
17103 C: irc://irc.oftc.net/linux-pci
17104 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
17105 F: Documentation/PCI/
17106 F: Documentation/devicetree/bindings/pci/
17107 F: arch/x86/kernel/early-quirks.c
17108 F: arch/x86/kernel/quirks.c
17110 F: drivers/acpi/pci*
17112 F: include/asm-generic/pci*
17113 F: include/linux/of_pci.h
17114 F: include/linux/pci*
17115 F: include/uapi/linux/pci*
17117 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
17121 F: Documentation/devicetree/bindings/pci/pcie-al.txt
17122 F: drivers/pci/controller/dwc/pcie-al.c
17124 PCIE DRIVER FOR AMLOGIC MESON
17129 F: drivers/pci/controller/dwc/pci-meson.c
17131 PCIE DRIVER FOR AXIS ARTPEC
17136 F: Documentation/devicetree/bindings/pci/axis,artpec*
17137 F: drivers/pci/controller/dwc/*artpec*
17139 PCIE DRIVER FOR CAVIUM THUNDERX
17144 F: drivers/pci/controller/pci-thunder-*
17146 PCIE DRIVER FOR HISILICON
17150 F: drivers/pci/controller/dwc/pcie-hisi.c
17152 PCIE DRIVER FOR HISILICON KIRIN
17157 F: Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17158 F: drivers/pci/controller/dwc/pcie-kirin.c
17160 PCIE DRIVER FOR HISILICON STB
17164 F: Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17165 F: drivers/pci/controller/dwc/pcie-histb.c
17167 PCIE DRIVER FOR INTEL KEEM BAY
17171 F: Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17172 F: drivers/pci/controller/dwc/pcie-keembay.c
17174 PCIE DRIVER FOR INTEL LGM GW SOC
17178 F: Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17179 F: drivers/pci/controller/dwc/pcie-intel-gw.c
17181 PCIE DRIVER FOR MEDIATEK
17187 F: Documentation/devicetree/bindings/pci/mediatek*
17188 F: drivers/pci/controller/*mediatek*
17190 PCIE DRIVER FOR MICROCHIP
17194 F: Documentation/devicetree/bindings/pci/microchip*
17195 F: drivers/pci/controller/*microchip*
17197 PCIE DRIVER FOR QUALCOMM MSM
17202 F: drivers/pci/controller/dwc/pcie-qcom.c
17204 PCIE DRIVER FOR ROCKCHIP
17209 F: Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17210 F: drivers/pci/controller/pcie-rockchip*
17212 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17216 F: Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17217 F: drivers/pci/controller/dwc/pcie-uniphier*
17219 PCIE DRIVER FOR ST SPEAR13XX
17223 F: drivers/pci/controller/dwc/*spear*
17225 PCIE ENDPOINT DRIVER FOR QUALCOMM
17230 F: Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17231 F: drivers/pci/controller/dwc/pcie-qcom-ep.c
17236 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17237 F: Documentation/pcmcia/
17242 PCNET32 NETWORK DRIVER
17246 F: drivers/net/ethernet/amd/pcnet32.c
17248 PCRYPT PARALLEL CRYPTO ENGINE
17253 F: include/crypto/pcrypt.h
17255 PDS DSC VIRTIO DATA PATH ACCELERATOR
17257 F: drivers/vdpa/pds/
17259 PECI HARDWARE MONITORING DRIVERS
17263 F: Documentation/hwmon/peci-cputemp.rst
17264 F: Documentation/hwmon/peci-dimmtemp.rst
17265 F: drivers/hwmon/peci/
17271 F: Documentation/devicetree/bindings/peci/
17272 F: Documentation/peci/
17274 F: include/linux/peci-cpu.h
17275 F: include/linux/peci.h
17277 PENSANDO ETHERNET DRIVERS
17283 F: Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17284 F: drivers/net/ethernet/pensando/
17286 PER-CPU MEMORY ALLOCATOR
17292 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17293 F: arch/*/include/asm/percpu.h
17294 F: include/linux/percpu*.h
17298 PER-TASK DELAY ACCOUNTING
17301 F: include/linux/delayacct.h
17302 F: kernel/delayacct.c
17304 PERFORMANCE EVENTS SUBSYSTEM
17317 W: https://perf.wiki.kernel.org/
17318 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17319 T: git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17320 T: git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17322 F: arch/*/events/*/*
17323 F: arch/*/include/asm/perf_event.h
17324 F: arch/*/kernel/*/*/perf_event*.c
17325 F: arch/*/kernel/*/perf_event*.c
17326 F: arch/*/kernel/perf_callchain.c
17327 F: arch/*/kernel/perf_event*.c
17328 F: include/linux/perf_event.h
17329 F: include/uapi/linux/perf_event.h
17334 PERFORMANCE EVENTS TOOLING ARM64
17342 F: tools/build/feature/test-libopencsd.c
17343 F: tools/perf/arch/arm*/
17344 F: tools/perf/pmu-events/arch/arm64/
17345 F: tools/perf/util/arm-spe*
17346 F: tools/perf/util/cs-etm*
17348 PERSONALITY HANDLING
17352 F: include/linux/personality.h
17353 F: include/uapi/linux/personality.h
17355 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17359 F: Documentation/input/devices/pxrc.rst
17360 F: drivers/input/joystick/pxrc.c
17365 F: Documentation/networking/phonet.rst
17366 F: include/linux/phonet.h
17367 F: include/net/phonet/
17368 F: include/uapi/linux/phonet.h
17375 F: drivers/mtd/devices/phram.c
17381 F: drivers/hid/hid-picolcd*
17387 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17389 F: tools/testing/selftests/clone3/
17390 F: tools/testing/selftests/pid_namespace/
17391 F: tools/testing/selftests/pidfd/
17394 K: \b(clone_args|kernel_clone_args)\b
17396 PIN CONTROL SUBSYSTEM
17400 T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17401 F: Documentation/devicetree/bindings/pinctrl/
17402 F: Documentation/driver-api/pin-control.rst
17403 F: drivers/pinctrl/
17404 F: include/dt-bindings/pinctrl/
17405 F: include/linux/pinctrl/
17407 PIN CONTROLLER - AMD
17411 F: drivers/pinctrl/pinctrl-amd.c
17413 PIN CONTROLLER - FREESCALE
17422 F: Documentation/devicetree/bindings/pinctrl/fsl,*
17423 F: Documentation/devicetree/bindings/pinctrl/nxp,s32*
17424 F: drivers/pinctrl/freescale/
17425 F: drivers/pinctrl/nxp/
17427 PIN CONTROLLER - INTEL
17431 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17432 F: drivers/pinctrl/intel/
17434 PIN CONTROLLER - KEEMBAY
17437 F: drivers/pinctrl/pinctrl-keembay*
17439 PIN CONTROLLER - MEDIATEK
17443 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17444 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17445 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17446 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17447 F: drivers/pinctrl/mediatek/
17449 PIN CONTROLLER - MEDIATEK MIPS
17455 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17456 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17457 F: Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17458 F: Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17459 F: Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17460 F: Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17461 F: Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17462 F: Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17463 F: drivers/pinctrl/mediatek/pinctrl-mt7620.c
17464 F: drivers/pinctrl/mediatek/pinctrl-mt7621.c
17465 F: drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17466 F: drivers/pinctrl/mediatek/pinctrl-mtmips.*
17467 F: drivers/pinctrl/mediatek/pinctrl-rt2880.c
17468 F: drivers/pinctrl/mediatek/pinctrl-rt305x.c
17469 F: drivers/pinctrl/mediatek/pinctrl-rt3883.c
17471 PIN CONTROLLER - MICROCHIP AT91
17476 F: drivers/gpio/gpio-sama5d2-piobu.c
17477 F: drivers/pinctrl/pinctrl-at91*
17479 PIN CONTROLLER - QUALCOMM
17483 F: Documentation/devicetree/bindings/pinctrl/qcom,*
17484 F: drivers/pinctrl/qcom/
17486 PIN CONTROLLER - RENESAS
17490 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17491 F: Documentation/devicetree/bindings/pinctrl/renesas,*
17492 F: drivers/pinctrl/renesas/
17494 PIN CONTROLLER - SAMSUNG
17501 Q: https://patchwork.kernel.org/project/linux-samsung-soc/list/
17503 C: irc://irc.libera.chat/linux-exynos
17504 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17505 F: Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17506 F: drivers/pinctrl/samsung/
17507 F: include/dt-bindings/pinctrl/samsung.h
17509 PIN CONTROLLER - SINGLE
17515 F: drivers/pinctrl/pinctrl-single.c
17517 PIN CONTROLLER - SUNPLUS / TIBBO
17522 W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
17523 F: Documentation/devicetree/bindings/pinctrl/sunplus,*
17524 F: drivers/pinctrl/sunplus/
17525 F: include/dt-bindings/pinctrl/sppctl*.h
17527 PINE64 PINEPHONE KEYBOARD DRIVER
17530 F: Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17531 F: drivers/input/keyboard/pinephone-keyboard.c
17536 F: drivers/block/pktcdvd.c
17537 F: include/linux/pktcdvd.h
17538 F: include/uapi/linux/pktcdvd.h
17540 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17543 F: Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17544 F: drivers/iio/chemical/pms7003.c
17546 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17550 F: drivers/net/phy/mdio-open-alliance.h
17551 F: net/ethtool/plca.c
17556 F: Documentation/driver-api/pldmfw/
17557 F: include/linux/pldmfw.h
17563 F: drivers/dma/plx_dma.c
17569 W: https://01.org/pm-graph
17570 B: https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17571 T: git git://github.com/intel/pm-graph
17572 F: tools/power/pm-graph
17578 F: Documentation/hwmon/pm6764tr.rst
17579 F: drivers/hwmon/pmbus/pm6764tr.c
17581 PMC SIERRA MaxRAID DRIVER
17584 W: http://www.pmc-sierra.com/
17585 F: drivers/scsi/pmcraid.*
17587 PMC SIERRA PM8001 DRIVER
17591 F: drivers/scsi/pm8001/
17593 PNI RM3100 IIO DRIVER
17597 F: Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17598 F: drivers/iio/magnetometer/rm3100*
17605 F: include/linux/pnp.h
17607 POSIX CLOCKS and TIMERS
17613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17615 F: include/linux/time_namespace.h
17616 F: include/linux/timerfd.h
17617 F: include/uapi/linux/time.h
17618 F: include/uapi/linux/timerfd.h
17619 F: include/trace/events/timer*
17620 F: kernel/time/itimer.c
17621 F: kernel/time/posix-*
17622 F: kernel/time/namespace.c
17624 POWER MANAGEMENT CORE
17628 B: https://bugzilla.kernel.org
17629 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17630 F: drivers/base/power/
17631 F: drivers/powercap/
17632 F: include/linux/intel_rapl.h
17633 F: include/linux/pm.h
17634 F: include/linux/pm_*
17635 F: include/linux/powercap.h
17636 F: kernel/configs/nopm.config
17638 POWER STATE COORDINATION INTERFACE (PSCI)
17643 F: drivers/firmware/psci/
17644 F: include/linux/psci.h
17645 F: include/uapi/linux/psci.h
17647 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17651 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17652 F: Documentation/ABI/testing/sysfs-class-power
17653 F: Documentation/devicetree/bindings/power/supply/
17654 F: drivers/power/supply/
17655 F: include/linux/power/
17656 F: include/linux/power_supply.h
17657 F: tools/testing/selftests/power_supply/
17659 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17663 F: drivers/char/powernv-op-panel.c
17665 PPP OVER ATM (RFC 2364)
17668 F: include/uapi/linux/atmppp.h
17669 F: net/atm/pppoatm.c
17674 F: drivers/net/ppp/pppoe.c
17675 F: drivers/net/ppp/pppox.c
17680 F: include/linux/if_pppol2tp.h
17681 F: include/uapi/linux/if_pppol2tp.h
17682 F: net/l2tp/l2tp_ppp.c
17684 PPP PROTOCOL DRIVERS AND COMPRESSORS
17687 F: drivers/net/ppp/ppp_*
17693 W: http://wiki.enneenne.com/index.php/LinuxPPS_support
17694 F: Documentation/ABI/testing/sysfs-pps
17695 F: Documentation/devicetree/bindings/pps/pps-gpio.yaml
17696 F: Documentation/driver-api/pps.rst
17698 F: include/linux/pps*.h
17699 F: include/uapi/linux/pps.h
17705 W: http://sourceforge.net/projects/accel-pptp
17706 F: drivers/net/ppp/pptp.c
17708 PRESSURE STALL INFORMATION (PSI)
17713 F: include/linux/psi*
17714 F: kernel/sched/psi.c
17722 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17723 F: include/linux/printk.h
17729 F: Documentation/core-api/printk-index.rst
17730 F: kernel/printk/index.c
17737 F: Documentation/filesystems/proc.rst
17739 F: include/linux/proc_fs.h
17740 F: tools/testing/selftests/proc/
17749 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl.git sysctl-next
17750 F: fs/proc/proc_sysctl.c
17751 F: include/linux/sysctl.h
17752 F: kernel/sysctl-test.c
17754 F: tools/testing/selftests/sysctl/
17756 PS3 NETWORK SUPPORT
17761 F: drivers/net/ethernet/toshiba/ps3_gelic_net.*
17763 PS3 PLATFORM SUPPORT
17767 F: arch/powerpc/boot/ps3*
17768 F: arch/powerpc/include/asm/lv1call.h
17769 F: arch/powerpc/include/asm/ps3*.h
17770 F: arch/powerpc/platforms/ps3/
17773 F: drivers/rtc/rtc-ps3.c
17774 F: drivers/usb/host/*ps3.c
17775 F: sound/ppc/snd_ps3*
17782 F: drivers/block/ps3vram.c
17784 PSAMPLE PACKET SAMPLING SUPPORT
17787 F: include/net/psample.h
17788 F: include/uapi/linux/psample.h
17797 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17798 F: Documentation/admin-guide/pstore-blk.rst
17799 F: Documentation/admin-guide/ramoops.rst
17800 F: Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17801 F: drivers/acpi/apei/erst.c
17802 F: drivers/firmware/efi/efi-pstore.c
17804 F: include/linux/pstore*
17805 K: \b(pstore|ramoops)
17807 PT5161L HARDWARE MONITOR DRIVER
17811 F: Documentation/hwmon/pt5161l.rst
17812 F: drivers/hwmon/pt5161l.c
17814 PTP HARDWARE CLOCK SUPPORT
17818 W: http://linuxptp.sourceforge.net/
17819 F: Documentation/ABI/testing/sysfs-ptp
17820 F: Documentation/driver-api/ptp.rst
17821 F: drivers/net/phy/dp83640*
17823 F: include/linux/ptp_cl*
17824 K: (?:\b|_)ptp(?:\b|_)
17826 PTP MOCKUP CLOCK SUPPORT
17830 F: drivers/ptp/ptp_mock.c
17831 F: include/linux/ptp_mock.h
17833 PTP VIRTUAL CLOCK SUPPORT
17837 F: drivers/ptp/ptp_vclock.c
17838 F: net/ethtool/phc_vclocks.c
17843 F: arch/*/*/ptrace*.c
17844 F: arch/*/include/asm/ptrace*.h
17845 F: arch/*/ptrace*.c
17846 F: include/asm-generic/syscall.h
17847 F: include/linux/ptrace.h
17848 F: include/linux/regset.h
17849 F: include/uapi/linux/ptrace.h
17856 T: git git://linuxtv.org/media_tree.git
17857 F: drivers/media/cec/usb/pulse8/
17859 PURELIFI PLFXLC DRIVER
17863 F: drivers/net/wireless/purelifi/plfxlc/
17865 PVRUSB2 VIDEO4LINUX DRIVER
17870 W: http://www.isely.net/pvrusb2/
17871 T: git git://linuxtv.org/media_tree.git
17872 F: Documentation/driver-api/media/drivers/pvrusb2*
17873 F: drivers/media/usb/pvrusb2/
17879 T: git git://linuxtv.org/media_tree.git
17880 F: drivers/media/usb/pwc/*
17881 F: include/trace/events/pwc.h
17887 F: Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17888 F: drivers/media/rc/pwm-ir-tx.c
17894 Q: https://patchwork.ozlabs.org/project/linux-pwm/list/
17895 T: git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17896 F: Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17897 F: Documentation/devicetree/bindings/pwm/
17898 F: Documentation/driver-api/pwm.rst
17899 F: drivers/gpio/gpio-mvebu.c
17901 F: drivers/video/backlight/pwm_bl.c
17902 F: include/dt-bindings/pwm/
17903 F: include/linux/pwm.h
17904 F: include/linux/pwm_backlight.h
17905 K: pwm_(config|apply_might_sleep|apply_atomic|ops)
17911 F: drivers/gpio/gpio-pxa.c
17921 PXA2xx/PXA3xx SUPPORT
17927 T: git git://github.com/hzhuang1/linux.git
17928 T: git git://github.com/rjarzmik/linux.git
17929 F: arch/arm/boot/dts/intel/pxa/
17930 F: arch/arm/mach-pxa/
17931 F: drivers/dma/pxa*
17932 F: drivers/pcmcia/pxa2xx*
17933 F: drivers/pinctrl/pxa/
17934 F: drivers/spi/spi-pxa2xx*
17935 F: drivers/usb/gadget/udc/pxa2*
17936 F: include/sound/pxa2xx-lib.h
17944 F: drivers/crypto/intel/qat/
17946 QCOM AUDIO (ASoC) DRIVERS
17951 F: Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17952 F: Documentation/devicetree/bindings/sound/qcom,*
17953 F: drivers/soc/qcom/apr.c
17954 F: include/dt-bindings/sound/qcom,wcd9335.h
17955 F: sound/soc/codecs/lpass-rx-macro.*
17956 F: sound/soc/codecs/lpass-tx-macro.*
17957 F: sound/soc/codecs/lpass-va-macro.c
17958 F: sound/soc/codecs/lpass-wsa-macro.*
17959 F: sound/soc/codecs/msm8916-wcd-analog.c
17960 F: sound/soc/codecs/msm8916-wcd-digital.c
17961 F: sound/soc/codecs/wcd-clsh-v2.*
17962 F: sound/soc/codecs/wcd-mbhc-v2.*
17963 F: sound/soc/codecs/wcd9335.*
17964 F: sound/soc/codecs/wcd934x.c
17965 F: sound/soc/codecs/wsa881x.c
17966 F: sound/soc/codecs/wsa883x.c
17967 F: sound/soc/codecs/wsa884x.c
17970 QCOM EMBEDDED USB DEBUGGER (EUD)
17974 F: Documentation/ABI/testing/sysfs-driver-eud
17975 F: Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17976 F: drivers/usb/misc/qcom_eud.c
17982 F: drivers/net/ipa/
17984 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17989 F: drivers/firmware/qemu_fw_cfg.c
17990 F: include/uapi/linux/qemu_fw_cfg.h
17996 F: drivers/infiniband/hw/qib/
17998 QLOGIC QL41xxx FCOE DRIVER
18004 F: drivers/scsi/qedf/
18006 QLOGIC QL41xxx ISCSI DRIVER
18012 F: drivers/scsi/qedi/
18014 QLOGIC QL4xxx ETHERNET DRIVER
18019 F: drivers/net/ethernet/qlogic/qed/
18020 F: drivers/net/ethernet/qlogic/qede/
18021 F: include/linux/qed/
18023 QLOGIC QL4xxx RDMA DRIVER
18028 F: drivers/infiniband/hw/qedr/
18029 F: include/uapi/rdma/qedr-abi.h
18031 QLOGIC QLA1280 SCSI DRIVER
18035 F: drivers/scsi/qla1280.[ch]
18037 QLOGIC QLA2XXX FC-SCSI DRIVER
18042 F: drivers/scsi/qla2xxx/
18044 QLOGIC QLA3XXX NETWORK DRIVER
18048 F: drivers/net/ethernet/qlogic/qla3xxx.*
18050 QLOGIC QLA4XXX iSCSI DRIVER
18056 F: drivers/scsi/qla4xxx/
18058 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
18064 F: drivers/net/ethernet/qlogic/qlcnic/
18066 QM1D1B0004 MEDIA DRIVER
18070 F: drivers/media/tuners/qm1d1b0004*
18072 QM1D1C0042 MEDIA DRIVER
18076 F: drivers/media/tuners/qm1d1c0042*
18081 W: http://www.alarsen.net/linux/qnx4fs/
18083 F: include/uapi/linux/qnx4_fs.h
18084 F: include/uapi/linux/qnxtypes.h
18088 F: Documentation/filesystems/qnx6.rst
18090 F: include/linux/qnx6_fs.h
18092 QORIQ DPAA2 FSL-MC BUS DRIVER
18097 F: Documentation/ABI/stable/sysfs-bus-fsl-mc
18098 F: Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
18099 F: Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
18100 F: drivers/bus/fsl-mc/
18101 F: include/uapi/linux/fsl_mc.h
18103 QT1010 MEDIA DRIVER
18106 W: https://linuxtv.org
18107 Q: http://patchwork.linuxtv.org/project/linux-media/list/
18108 F: drivers/media/tuners/qt1010*
18110 QUALCOMM ATH12K WIRELESS DRIVER
18115 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
18116 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18117 F: drivers/net/wireless/ath/ath12k/
18120 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
18125 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
18126 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18127 F: drivers/net/wireless/ath/ath10k/
18130 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
18135 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
18136 B: https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
18137 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18138 F: drivers/net/wireless/ath/ath11k/
18141 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18145 W: https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18146 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18147 F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18148 F: drivers/net/wireless/ath/ath9k/
18150 QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
18154 F: Documentation/devicetree/bindings/net/qca,qca7000.txt
18155 F: drivers/net/ethernet/qualcomm/qca*
18157 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18162 F: Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18163 F: drivers/net/wwan/qcom_bam_dmux.c
18165 QUALCOMM CAMERA SUBSYSTEM DRIVER
18171 F: Documentation/admin-guide/media/qcom_camss.rst
18172 F: Documentation/devicetree/bindings/media/*camss*
18173 F: drivers/media/platform/qcom/camss/
18175 QUALCOMM CLOCK DRIVERS
18179 T: git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18180 F: Documentation/devicetree/bindings/clock/qcom,*
18181 F: drivers/clk/qcom/
18182 F: include/dt-bindings/clock/qcom,*
18184 QUALCOMM CLOUD AI (QAIC) DRIVER
18191 T: git git://anongit.freedesktop.org/drm/drm-misc
18192 F: Documentation/accel/qaic/
18193 F: drivers/accel/qaic/
18194 F: include/uapi/drm/qaic_accel.h
18196 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18202 F: Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18203 F: drivers/pmdomain/qcom/cpr.c
18205 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18209 F: Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18210 F: Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18211 F: drivers/cpufreq/qcom-cpufreq-nvmem.c
18213 QUALCOMM CRYPTO DRIVERS
18218 F: Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18219 F: drivers/crypto/qce/
18221 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18225 F: drivers/net/ethernet/qualcomm/emac/
18227 QUALCOMM ETHQOS ETHERNET DRIVER
18232 F: Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18233 F: drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18235 QUALCOMM FASTRPC DRIVER
18240 F: Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18241 F: drivers/misc/fastrpc.c
18242 F: include/uapi/misc/fastrpc.h
18244 QUALCOMM HEXAGON ARCHITECTURE
18248 T: git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18251 QUALCOMM HIDMA DRIVER
18257 F: drivers/dma/qcom/hidma*
18259 QUALCOMM I2C CCI DRIVER
18265 F: Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18266 F: drivers/i2c/busses/i2c-qcom-cci.c
18268 QUALCOMM INTERCONNECT BWMON DRIVER
18272 F: Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18273 F: drivers/soc/qcom/icc-bwmon.c
18280 F: drivers/iommu/arm/arm-smmu/qcom_iommu.c
18281 F: drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18282 F: drivers/iommu/msm_iommu*
18284 QUALCOMM IPC ROUTER (QRTR) DRIVER
18288 F: include/trace/events/qrtr.h
18289 F: include/uapi/linux/qrtr.h
18292 QUALCOMM IPCC MAILBOX DRIVER
18296 F: Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18297 F: drivers/mailbox/qcom-ipcc.c
18298 F: include/dt-bindings/mailbox/qcom-ipcc.h
18300 QUALCOMM IPQ4019 USB PHY DRIVER
18305 F: Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18306 F: drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18308 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18313 F: Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18314 F: drivers/regulator/vqmmc-ipq4019-regulator.c
18316 QUALCOMM NAND CONTROLLER DRIVER
18321 F: Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18322 F: drivers/mtd/nand/raw/qcom_nandc.c
18324 QUALCOMM QSEECOM DRIVER
18328 F: drivers/firmware/qcom/qcom_qseecom.c
18330 QUALCOMM QSEECOM UEFISECAPP DRIVER
18334 F: drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18336 QUALCOMM RMNET DRIVER
18341 F: Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18342 F: drivers/net/ethernet/qualcomm/rmnet/
18343 F: include/linux/if_rmnet.h
18345 QUALCOMM TSENS THERMAL DRIVER
18351 F: Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18352 F: drivers/thermal/qcom/
18354 QUALCOMM TYPEC PORT MANAGER DRIVER
18359 F: Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18360 F: drivers/usb/typec/tcpm/qcom/
18362 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18369 T: git git://linuxtv.org/media_tree.git
18370 F: Documentation/devicetree/bindings/media/*venus*
18371 F: drivers/media/platform/qcom/venus/
18373 QUALCOMM WCN36XX WIRELESS DRIVER
18377 W: https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18378 F: drivers/net/wireless/ath/wcn36xx/
18380 QUANTENNA QTNFMAC WIRELESS DRIVER
18385 F: drivers/net/wireless/quantenna
18387 RADEON and AMDGPU DRM DRIVERS
18393 B: https://gitlab.freedesktop.org/drm/amd/-/issues
18394 C: irc://irc.oftc.net/radeon
18395 T: git https://gitlab.freedesktop.org/agd5f/linux.git
18396 F: Documentation/gpu/amdgpu/
18397 F: drivers/gpu/drm/amd/
18398 F: drivers/gpu/drm/ci/xfails/amd*
18399 F: drivers/gpu/drm/radeon/
18400 F: include/uapi/drm/amdgpu_drm.h
18401 F: include/uapi/drm/radeon_drm.h
18403 RADEON FRAMEBUFFER DISPLAY DRIVER
18407 F: drivers/video/fbdev/aty/radeon*
18408 F: include/uapi/linux/radeonfb.h
18410 RADIOSHARK RADIO DRIVER
18414 T: git git://linuxtv.org/media_tree.git
18415 F: drivers/media/radio/radio-shark.c
18417 RADIOSHARK2 RADIO DRIVER
18421 T: git git://linuxtv.org/media_tree.git
18422 F: drivers/media/radio/radio-shark2.c
18423 F: drivers/media/radio/radio-tea5777.c
18425 RADOS BLOCK DEVICE (RBD)
18430 W: http://ceph.com/
18431 T: git https://github.com/ceph/ceph-client.git
18432 F: Documentation/ABI/testing/sysfs-bus-rbd
18433 F: drivers/block/rbd.c
18434 F: drivers/block/rbd_types.h
18436 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18439 F: drivers/video/fbdev/aty/aty128fb.c
18441 RAINSHADOW-CEC DRIVER
18445 T: git git://linuxtv.org/media_tree.git
18446 F: drivers/media/cec/usb/rainshadow/
18448 RALINK MIPS ARCHITECTURE
18453 F: arch/mips/ralink
18455 RALINK MT7621 MIPS ARCHITECTURE
18460 F: arch/mips/boot/dts/ralink/mt7621*
18462 RALINK RT2X00 WIRELESS LAN DRIVER
18466 F: drivers/net/wireless/ralink/rt2x00/
18468 RAMDISK RAM BLOCK DEVICE DRIVER
18471 F: Documentation/admin-guide/blockdev/ramdisk.rst
18472 F: drivers/block/brd.c
18474 RANCHU VIRTUAL BOARD FOR MIPS
18478 F: arch/mips/configs/generic/board-ranchu.config
18479 F: arch/mips/generic/board-ranchu.c
18481 RANDOM NUMBER DRIVER
18485 T: git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18486 F: drivers/char/random.c
18487 F: drivers/virt/vmgenid.c
18493 F: drivers/rapidio/
18500 F: Documentation/admin-guide/RAS
18502 F: include/linux/ras.h
18503 F: include/ras/ras_event.h
18505 RAS FRU MEMORY POISON MANAGER (FMPM)
18509 F: drivers/ras/amd/fmpm.c
18511 RC-CORE / LIRC FRAMEWORK
18515 W: http://linuxtv.org
18516 T: git git://linuxtv.org/media_tree.git
18517 F: Documentation/driver-api/media/rc-core.rst
18518 F: Documentation/userspace-api/media/rc/
18519 F: drivers/media/rc/
18520 F: include/media/rc-core.h
18521 F: include/media/rc-map.h
18522 F: include/uapi/linux/lirc.h
18524 RCMM REMOTE CONTROLS DECODER
18527 F: drivers/media/rc/ir-rcmm-decoder.c
18529 RCUTORTURE TEST FRAMEWORK
18537 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18538 F: tools/testing/selftests/rcutorture
18540 RDACM20 Camera Sensor
18547 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18548 F: drivers/media/i2c/max9271.c
18549 F: drivers/media/i2c/max9271.h
18550 F: drivers/media/i2c/rdacm20.c
18552 RDACM21 Camera Sensor
18559 F: Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18560 F: drivers/media/i2c/max9271.c
18561 F: drivers/media/i2c/max9271.h
18562 F: drivers/media/i2c/rdacm21.c
18568 RDC R6040 FAST ETHERNET DRIVER
18572 F: drivers/net/ethernet/rdc/r6040.c
18574 RDMAVT - RDMA verbs software
18578 F: drivers/infiniband/sw/rdmavt
18580 RDS - RELIABLE DATAGRAM SOCKETS
18586 W: https://oss.oracle.com/projects/rds/
18587 F: Documentation/networking/rds.rst
18590 RDT - RESOURCE ALLOCATION
18595 F: Documentation/arch/x86/resctrl*
18596 F: arch/x86/include/asm/resctrl.h
18597 F: arch/x86/kernel/cpu/resctrl/
18598 F: tools/testing/selftests/resctrl/
18600 READ-COPY UPDATE (RCU)
18613 W: http://www.rdrop.com/users/paulmck/RCU/
18614 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18615 F: Documentation/RCU/
18616 F: include/linux/rcu*
18618 X: Documentation/RCU/torture.rst
18619 X: include/linux/srcu*.h
18620 X: kernel/rcu/srcu*.c
18622 REAL TIME CLOCK (RTC) SUBSYSTEM
18626 Q: http://patchwork.ozlabs.org/project/rtc-linux/list/
18627 T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18628 F: Documentation/admin-guide/rtc.rst
18629 F: Documentation/devicetree/bindings/rtc/
18631 F: include/linux/rtc.h
18632 F: include/linux/rtc/
18633 F: include/uapi/linux/rtc.h
18634 F: tools/testing/selftests/rtc/
18636 Real-time Linux Analysis (RTLA) tools
18641 F: Documentation/tools/rtla/
18642 F: tools/tracing/rtla/
18644 REALTEK AUDIO CODECS
18647 F: include/sound/rt*.h
18648 F: sound/soc/codecs/rt*
18650 REALTEK OTTO WATCHDOG
18654 F: Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18655 F: drivers/watchdog/realtek_otto_wdt.c
18657 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18661 F: Documentation/devicetree/bindings/net/dsa/realtek.yaml
18662 F: drivers/net/dsa/realtek/*
18664 REALTEK WIRELESS DRIVER (rtlwifi family)
18668 T: git https://github.com/pkshih/rtw.git
18669 F: drivers/net/wireless/realtek/rtlwifi/
18671 REALTEK WIRELESS DRIVER (rtw88)
18675 T: git https://github.com/pkshih/rtw.git
18676 F: drivers/net/wireless/realtek/rtw88/
18678 REALTEK WIRELESS DRIVER (rtw89)
18682 T: git https://github.com/pkshih/rtw.git
18683 F: drivers/net/wireless/realtek/rtw89/
18685 REDPINE WIRELESS DRIVER
18688 F: drivers/net/wireless/rsi/
18690 REGISTER MAP ABSTRACTION
18694 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18695 F: Documentation/devicetree/bindings/regmap/
18696 F: drivers/base/regmap/
18697 F: include/linux/regmap.h
18699 REISERFS FILE SYSTEM
18704 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18709 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18710 F: Documentation/ABI/testing/sysfs-class-remoteproc
18711 F: Documentation/devicetree/bindings/remoteproc/
18712 F: Documentation/staging/remoteproc.rst
18713 F: drivers/remoteproc/
18714 F: include/linux/remoteproc.h
18715 F: include/linux/remoteproc/
18717 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18722 T: git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18723 F: Documentation/ABI/testing/sysfs-bus-rpmsg
18724 F: Documentation/staging/rpmsg.rst
18726 F: include/linux/rpmsg.h
18727 F: include/linux/rpmsg/
18728 F: include/uapi/linux/rpmsg.h
18731 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18736 F: drivers/net/wwan/rpmsg_wwan_ctrl.c
18738 RENESAS CLOCK DRIVERS
18742 T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18743 F: Documentation/devicetree/bindings/clock/renesas,*
18744 F: drivers/clk/renesas/
18746 RENESAS EMEV2 I2C DRIVER
18750 F: Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18751 F: drivers/i2c/busses/i2c-emev2.c
18753 RENESAS ETHERNET AVB DRIVER
18757 F: Documentation/devicetree/bindings/net/renesas,etheravb.yaml
18758 F: drivers/net/ethernet/renesas/Kconfig
18759 F: drivers/net/ethernet/renesas/Makefile
18760 F: drivers/net/ethernet/renesas/ravb*
18762 RENESAS ETHERNET SWITCH DRIVER
18766 F: Documentation/devicetree/bindings/net/renesas,*ether-switch.yaml
18767 F: drivers/net/ethernet/renesas/Kconfig
18768 F: drivers/net/ethernet/renesas/Makefile
18769 F: drivers/net/ethernet/renesas/rcar_gen4*
18770 F: drivers/net/ethernet/renesas/rswitch*
18772 RENESAS IDT821034 ASoC CODEC
18776 F: Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18777 F: sound/soc/codecs/idt821034.c
18779 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18784 F: Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18785 F: drivers/mtd/nand/raw/renesas-nand-controller.c
18787 RENESAS R-CAR GYROADC DRIVER
18791 F: Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18792 F: drivers/iio/adc/rcar-gyroadc.c
18794 RENESAS R-CAR I2C DRIVERS
18798 F: Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18799 F: Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18800 F: drivers/i2c/busses/i2c-rcar.c
18801 F: drivers/i2c/busses/i2c-sh_mobile.c
18803 RENESAS R-CAR SATA DRIVER
18808 F: Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18809 F: drivers/ata/sata_rcar.c
18811 RENESAS R-CAR THERMAL DRIVERS
18815 F: Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18816 F: Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18817 F: drivers/thermal/rcar_gen3_thermal.c
18818 F: drivers/thermal/rcar_thermal.c
18820 RENESAS RIIC DRIVER
18824 F: Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18825 F: drivers/i2c/busses/i2c-riic.c
18827 RENESAS RZ/G2L A/D DRIVER
18832 F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18833 F: drivers/iio/adc/rzg2l_adc.c
18835 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18840 F: Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18841 F: drivers/counter/rz-mtu3-cnt.c
18843 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18848 F: Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18849 F: Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18850 F: drivers/net/dsa/rzn1_a5psw*
18851 F: drivers/net/pcs/pcs-rzn1-miic.c
18852 F: include/dt-bindings/net/pcs-rzn1-miic.h
18853 F: include/linux/pcs-rzn1-miic.h
18854 F: net/dsa/tag_rzn1_a5psw.c
18856 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18861 F: Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18862 F: drivers/rtc/rtc-rzn1.c
18864 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18869 F: Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18870 F: drivers/usb/gadget/udc/renesas_usbf.c
18872 RENESAS RZ/V2M I2C DRIVER
18877 F: Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18878 F: drivers/i2c/busses/i2c-rzv2m.c
18880 RENESAS SUPERH ETHERNET DRIVER
18884 F: Documentation/devicetree/bindings/net/renesas,ether.yaml
18885 F: drivers/net/ethernet/renesas/Kconfig
18886 F: drivers/net/ethernet/renesas/Makefile
18887 F: drivers/net/ethernet/renesas/sh_eth*
18888 F: include/linux/sh_eth.h
18890 RENESAS USB PHY DRIVER
18894 F: drivers/phy/renesas/phy-rcar-gen3-usb*.c
18896 RENESAS VERSACLOCK 7 CLOCK DRIVER
18899 F: Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18900 F: drivers/clk/clk-versaclock7.c
18902 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18906 F: Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18907 F: drivers/iio/potentiometer/x9250.c
18909 RESET CONTROLLER FRAMEWORK
18912 T: git git://git.pengutronix.de/git/pza/linux
18913 F: Documentation/devicetree/bindings/reset/
18914 F: Documentation/driver-api/reset.rst
18916 F: include/dt-bindings/reset/
18917 F: include/linux/reset-controller.h
18918 F: include/linux/reset.h
18919 F: include/linux/reset/
18920 K: \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18922 RESTARTABLE SEQUENCES SUPPORT
18929 F: include/trace/events/rseq.h
18930 F: include/uapi/linux/rseq.h
18932 F: tools/testing/selftests/rseq/
18938 W: https://wireless.wiki.kernel.org/
18939 Q: https://patchwork.kernel.org/project/linux-wireless/list/
18940 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18941 T: git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18942 F: Documentation/ABI/stable/sysfs-class-rfkill
18943 F: Documentation/driver-api/rfkill.rst
18944 F: include/linux/rfkill.h
18945 F: include/uapi/linux/rfkill.h
18953 F: include/linux/rhashtable-types.h
18954 F: include/linux/rhashtable.h
18955 F: lib/rhashtable.c
18956 F: lib/test_rhashtable.c
18958 RICOH R5C592 MEMORYSTICK DRIVER
18961 F: drivers/memstick/host/r592.*
18963 RICOH SMARTMEDIA/XD DRIVER
18966 F: drivers/mtd/nand/raw/r852.c
18967 F: drivers/mtd/nand/raw/r852.h
18969 RISC-V ARCHITECTURE
18975 Q: https://patchwork.kernel.org/project/linux-riscv/list/
18976 C: irc://irc.libera.chat/riscv
18977 P: Documentation/arch/riscv/patch-acceptance.rst
18978 T: git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18983 RISC-V MICROCHIP FPGA SUPPORT
18988 F: Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18989 F: Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18990 F: Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18991 F: Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18992 F: Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18993 F: Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18994 F: Documentation/devicetree/bindings/riscv/microchip.yaml
18995 F: Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18996 F: Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18997 F: Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18998 F: arch/riscv/boot/dts/microchip/
18999 F: drivers/char/hw_random/mpfs-rng.c
19000 F: drivers/clk/microchip/clk-mpfs*.c
19001 F: drivers/firmware/microchip/mpfs-auto-update.c
19002 F: drivers/i2c/busses/i2c-microchip-corei2c.c
19003 F: drivers/mailbox/mailbox-mpfs.c
19004 F: drivers/pci/controller/pcie-microchip-host.c
19005 F: drivers/pwm/pwm-microchip-core.c
19006 F: drivers/reset/reset-mpfs.c
19007 F: drivers/rtc/rtc-mpfs.c
19008 F: drivers/soc/microchip/mpfs-sys-controller.c
19009 F: drivers/spi/spi-microchip-core-qspi.c
19010 F: drivers/spi/spi-microchip-core.c
19011 F: drivers/usb/musb/mpfs.c
19012 F: include/soc/microchip/mpfs.h
19014 RISC-V MISC SOC SUPPORT
19018 Q: https://patchwork.kernel.org/project/linux-riscv/list/
19019 T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
19020 F: Documentation/devicetree/bindings/riscv/
19021 F: arch/riscv/boot/dts/
19022 X: arch/riscv/boot/dts/allwinner/
19023 X: arch/riscv/boot/dts/renesas/
19024 X: arch/riscv/boot/dts/sophgo/
19031 F: drivers/perf/riscv_pmu.c
19032 F: drivers/perf/riscv_pmu_legacy.c
19033 F: drivers/perf/riscv_pmu_sbi.c
19035 RISC-V THEAD SoC SUPPORT
19041 F: arch/riscv/boot/dts/thead/
19048 F: drivers/block/rnbd/
19053 W: http://sourceforge.net/projects/roccat/
19054 F: Documentation/ABI/*/sysfs-driver-hid-roccat*
19055 F: drivers/hid/hid-roccat*
19056 F: include/linux/hid-roccat*
19058 ROCKCHIP CRYPTO DRIVERS
19062 F: Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
19063 F: drivers/crypto/rockchip/
19065 ROCKCHIP I2S TDM DRIVER
19069 F: Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
19070 F: sound/soc/rockchip/rockchip_i2s_tdm.*
19072 ROCKCHIP ISP V1 DRIVER
19078 F: Documentation/admin-guide/media/rkisp1.rst
19079 F: Documentation/devicetree/bindings/media/rockchip-isp1.yaml
19080 F: Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
19081 F: drivers/media/platform/rockchip/rkisp1
19082 F: include/uapi/linux/rkisp1-config.h
19084 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
19090 F: Documentation/devicetree/bindings/media/rockchip-rga.yaml
19091 F: drivers/media/platform/rockchip/rga/
19093 ROCKCHIP VIDEO DECODER DRIVER
19098 F: Documentation/devicetree/bindings/media/rockchip,vdec.yaml
19099 F: drivers/staging/media/rkvdec/
19105 F: drivers/net/ethernet/rocker/
19107 ROCKETPORT EXPRESS/INFINITY DRIVER
19111 F: drivers/tty/serial/rp2.*
19113 ROHM BD99954 CHARGER IC
19116 F: drivers/power/supply/bd99954-charger.c
19117 F: drivers/power/supply/bd99954-charger.h
19119 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
19122 F: Documentation/devicetree/bindings/iio/light/bh1750.yaml
19123 F: drivers/iio/light/bh1750.c
19125 ROHM BM1390 PRESSURE SENSOR DRIVER
19129 F: drivers/iio/pressure/rohm-bm1390.c
19131 ROHM BU270xx LIGHT SENSOR DRIVERs
19135 F: drivers/iio/light/rohm-bu27008.c
19136 F: drivers/iio/light/rohm-bu27034.c
19138 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
19143 F: Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
19144 F: drivers/gpio/gpio-bd9571mwv.c
19145 F: drivers/mfd/bd9571mwv.c
19146 F: drivers/regulator/bd9571mwv-regulator.c
19147 F: include/linux/mfd/bd9571mwv.h
19149 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
19152 F: drivers/clk/clk-bd718x7.c
19153 F: drivers/gpio/gpio-bd71815.c
19154 F: drivers/gpio/gpio-bd71828.c
19155 F: drivers/mfd/rohm-bd71828.c
19156 F: drivers/mfd/rohm-bd718x7.c
19157 F: drivers/mfd/rohm-bd9576.c
19158 F: drivers/regulator/bd71815-regulator.c
19159 F: drivers/regulator/bd71828-regulator.c
19160 F: drivers/regulator/bd718x7-regulator.c
19161 F: drivers/regulator/bd9576-regulator.c
19162 F: drivers/regulator/rohm-regulator.c
19163 F: drivers/rtc/rtc-bd70528.c
19164 F: drivers/watchdog/bd9576_wdt.c
19165 F: include/linux/mfd/rohm-bd71815.h
19166 F: include/linux/mfd/rohm-bd71828.h
19167 F: include/linux/mfd/rohm-bd718x7.h
19168 F: include/linux/mfd/rohm-bd957x.h
19169 F: include/linux/mfd/rohm-generic.h
19170 F: include/linux/mfd/rohm-shared.h
19176 W: https://linux-ax25.in-berlin.de
19177 F: include/net/rose.h
19178 F: include/uapi/linux/rose.h
19181 ROTATION DRIVER FOR ALLWINNER A83T
19185 T: git git://linuxtv.org/media_tree.git
19186 F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19187 F: drivers/media/platform/sunxi/sun8i-rotate/
19193 F: drivers/tty/rpmsg_tty.c
19195 RTL2830 MEDIA DRIVER
19198 W: https://linuxtv.org
19199 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19200 F: drivers/media/dvb-frontends/rtl2830*
19202 RTL2832 MEDIA DRIVER
19205 W: https://linuxtv.org
19206 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19207 F: drivers/media/dvb-frontends/rtl2832*
19209 RTL2832_SDR MEDIA DRIVER
19212 W: https://linuxtv.org
19213 Q: http://patchwork.linuxtv.org/project/linux-media/list/
19214 F: drivers/media/dvb-frontends/rtl2832_sdr*
19216 RTL8180 WIRELESS DRIVER
19219 F: drivers/net/wireless/realtek/rtl818x/rtl8180/
19221 RTL8187 WIRELESS DRIVER
19226 T: git https://github.com/pkshih/rtw.git
19227 F: drivers/net/wireless/realtek/rtl818x/rtl8187/
19229 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19233 T: git https://github.com/pkshih/rtw.git
19234 F: drivers/net/wireless/realtek/rtl8xxxu/
19236 RTRS TRANSPORT DRIVERS
19241 F: drivers/infiniband/ulp/rtrs/
19243 RUNTIME VERIFICATION (RV)
19248 F: Documentation/trace/rv/
19249 F: include/linux/rv.h
19251 F: kernel/trace/rv/
19252 F: tools/verification/
19266 W: https://rust-for-linux.com
19267 B: https://github.com/Rust-for-Linux/linux/issues
19268 C: zulip://rust-for-linux.zulipchat.com
19269 P: https://rust-for-linux.com/contributing
19270 T: git https://github.com/Rust-for-Linux/linux.git rust-next
19271 F: Documentation/rust/
19275 F: tools/testing/selftests/rust/
19278 RXRPC SOCKETS (AF_RXRPC)
19283 W: https://www.infradead.org/~dhowells/kafs/
19284 F: Documentation/networking/rxrpc.rst
19285 F: include/keys/rxrpc-type.h
19286 F: include/net/af_rxrpc.h
19287 F: include/trace/events/rxrpc.h
19288 F: include/uapi/linux/rxrpc.h
19291 S3 SAVAGE FRAMEBUFFER DRIVER
19295 F: drivers/video/fbdev/savage/
19305 T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19306 F: Documentation/driver-api/s390-drivers.rst
19307 F: Documentation/arch/s390/
19310 F: drivers/watchdog/diag288_wdt.c
19312 S390 COMMON I/O LAYER
19317 F: drivers/s390/cio/
19324 F: block/partitions/ibm.c
19325 F: drivers/s390/block/dasd*
19326 F: include/linux/dasd_mod.h
19334 F: drivers/iommu/s390-iommu.c
19336 S390 IUCV NETWORK LAYER
19342 F: drivers/s390/net/*iucv*
19343 F: include/net/iucv/
19351 T: git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19352 F: arch/s390/include/asm/pgtable.h
19355 S390 NETWORK DRIVERS
19361 F: drivers/s390/net/
19368 F: Documentation/arch/s390/pci.rst
19370 F: drivers/pci/hotplug/s390_pci_hpc.c
19376 F: drivers/s390/block/scm*
19377 F: drivers/s390/cio/scm.c
19379 S390 VFIO AP DRIVER
19385 F: Documentation/arch/s390/vfio-ap*
19386 F: drivers/s390/crypto/vfio_ap*
19388 S390 VFIO-CCW DRIVER
19395 F: Documentation/arch/s390/vfio-ccw.rst
19396 F: drivers/s390/cio/vfio_ccw*
19397 F: include/uapi/linux/vfio_ccw.h
19399 S390 VFIO-PCI DRIVER
19405 F: arch/s390/kvm/pci*
19406 F: drivers/vfio/pci/vfio_pci_zdev.c
19407 F: include/uapi/linux/vfio_zdev.h
19413 F: drivers/s390/crypto/
19420 F: drivers/s390/scsi/zfcp_*
19422 SAA6588 RDS RECEIVER DRIVER
19426 W: https://linuxtv.org
19427 T: git git://linuxtv.org/media_tree.git
19428 F: drivers/media/i2c/saa6588*
19430 SAA7134 VIDEO4LINUX DRIVER
19434 W: https://linuxtv.org
19435 T: git git://linuxtv.org/media_tree.git
19436 F: Documentation/driver-api/media/drivers/saa7134*
19437 F: drivers/media/pci/saa7134/
19439 SAA7146 VIDEO4LINUX-2 DRIVER
19443 T: git git://linuxtv.org/media_tree.git
19444 F: drivers/media/common/saa7146/
19445 F: drivers/media/pci/saa7146/
19446 F: include/media/drv-intf/saa7146*
19448 SAFESETID SECURITY MODULE
19451 F: Documentation/admin-guide/LSM/SafeSetID.rst
19452 F: security/safesetid/
19454 SAMSUNG AUDIO (ASoC) DRIVERS
19459 F: Documentation/devicetree/bindings/sound/samsung*
19460 F: sound/soc/samsung/
19462 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19467 F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19468 F: drivers/crypto/exynos-rng.c
19470 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19474 F: Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19475 F: drivers/char/hw_random/exynos-trng.c
19477 SAMSUNG FRAMEBUFFER DRIVER
19481 F: drivers/video/fbdev/s3c-fb.c
19483 SAMSUNG INTERCONNECT DRIVERS
19489 F: drivers/interconnect/samsung/
19491 SAMSUNG LAPTOP DRIVER
19495 F: drivers/platform/x86/samsung-laptop.c
19497 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19503 F: Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19504 F: Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19505 F: Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19506 F: Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19507 F: Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19508 F: drivers/clk/clk-s2mps11.c
19509 F: drivers/mfd/sec*.c
19510 F: drivers/regulator/s2m*.c
19511 F: drivers/regulator/s5m*.c
19512 F: drivers/rtc/rtc-s5m.c
19513 F: include/linux/mfd/samsung/
19515 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19520 F: drivers/media/platform/samsung/s3c-camif/
19521 F: include/media/drv-intf/s3c_camif.h
19523 SAMSUNG S3FWRN5 NFC DRIVER
19526 F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19527 F: drivers/nfc/s3fwrn5
19529 SAMSUNG S5C73M3 CAMERA DRIVER
19534 F: Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19535 F: drivers/media/i2c/s5c73m3/*
19537 SAMSUNG S5K5BAF CAMERA DRIVER
19542 F: drivers/media/i2c/s5k5baf.c
19544 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19550 F: Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19551 F: Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19552 F: drivers/crypto/s5p-sss.c
19554 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19558 Q: https://patchwork.linuxtv.org/project/linux-media/list/
19559 F: Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19560 F: Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19561 F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19562 F: Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19563 F: Documentation/devicetree/bindings/media/samsung,fimc.yaml
19564 F: drivers/media/platform/samsung/exynos4-is/
19566 SAMSUNG SOC CLOCK DRIVERS
19573 T: git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19574 F: Documentation/devicetree/bindings/clock/samsung,*.yaml
19575 F: Documentation/devicetree/bindings/clock/samsung,s3c*
19576 F: drivers/clk/samsung/
19577 F: include/dt-bindings/clock/exynos*.h
19578 F: include/dt-bindings/clock/s5p*.h
19579 F: include/dt-bindings/clock/samsung,*.h
19580 F: include/linux/clk/samsung.h
19582 SAMSUNG SPI DRIVERS
19587 F: Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19588 F: drivers/spi/spi-s3c*
19589 F: include/linux/platform_data/spi-s3c64xx.h
19591 SAMSUNG SXGBE DRIVERS
19595 F: drivers/net/ethernet/samsung/sxgbe/
19597 SAMSUNG THERMAL DRIVER
19603 F: Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19604 F: drivers/thermal/samsung/
19606 SAMSUNG USB2 PHY DRIVER
19610 F: Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19611 F: Documentation/driver-api/phy/samsung-usb2.rst
19612 F: drivers/phy/samsung/phy-exynos4210-usb2.c
19613 F: drivers/phy/samsung/phy-exynos4x12-usb2.c
19614 F: drivers/phy/samsung/phy-exynos5250-usb2.c
19615 F: drivers/phy/samsung/phy-s5pv210-usb2.c
19616 F: drivers/phy/samsung/phy-samsung-usb2.c
19617 F: drivers/phy/samsung/phy-samsung-usb2.h
19619 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19623 F: arch/arm/boot/dts/ti/omap/am335x-sancloud*
19628 F: drivers/watchdog/sc1200wdt.c
19643 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19644 F: include/linux/preempt.h
19645 F: include/linux/sched.h
19646 F: include/linux/wait.h
19647 F: include/uapi/linux/sched.h
19650 SCSI LIBSAS SUBSYSTEM
19655 F: Documentation/scsi/libsas.rst
19656 F: drivers/scsi/libsas/
19657 F: include/scsi/libsas.h
19658 F: include/scsi/sas_ata.h
19660 SCSI RDMA PROTOCOL (SRP) INITIATOR
19664 Q: http://patchwork.kernel.org/project/linux-rdma/list/
19665 F: drivers/infiniband/ulp/srp/
19666 F: include/scsi/srp.h
19668 SCSI RDMA PROTOCOL (SRP) TARGET
19673 Q: http://patchwork.kernel.org/project/linux-rdma/list/
19674 F: drivers/infiniband/ulp/srpt/
19680 W: http://sg.danny.cz/sg
19681 F: Documentation/scsi/scsi-generic.rst
19682 F: drivers/scsi/sg.c
19683 F: include/scsi/sg.h
19690 Q: https://patchwork.kernel.org/project/linux-scsi/list/
19691 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19692 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19693 F: Documentation/devicetree/bindings/scsi/
19702 F: Documentation/scsi/st.rst
19703 F: drivers/scsi/st.*
19704 F: drivers/scsi/st_*.h
19706 SCSI TARGET CORE USER DRIVER
19711 F: Documentation/target/tcmu-design.rst
19712 F: drivers/target/target_core_user.c
19713 F: include/uapi/linux/target_core_user.h
19715 SCSI TARGET SUBSYSTEM
19720 Q: https://patchwork.kernel.org/project/target-devel/list/
19721 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19722 F: Documentation/target/
19731 W: https://github.com/sctp/lksctp-tools/wiki
19732 F: Documentation/networking/sctp.rst
19733 F: include/linux/sctp.h
19734 F: include/net/sctp/
19735 F: include/uapi/linux/sctp.h
19741 F: Documentation/i2c/busses/scx200_acb.rst
19742 F: arch/x86/platform/scx200/
19743 F: drivers/i2c/busses/scx200*
19744 F: drivers/mtd/maps/scx200_docflash.c
19745 F: drivers/watchdog/scx200_wdt.c
19746 F: include/linux/scx200.h
19751 F: drivers/char/scx200_gpio.c
19752 F: include/linux/scx200_gpio.h
19754 SCx200 HRT CLOCKSOURCE DRIVER
19757 F: drivers/clocksource/scx200_hrt.c
19759 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19763 F: drivers/mmc/host/sdricoh_cs.c
19765 SECO BOARDS CEC DRIVER
19768 F: drivers/media/cec/platform/seco/seco-cec.c
19769 F: drivers/media/cec/platform/seco/seco-cec.h
19776 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19777 F: Documentation/userspace-api/seccomp_filter.rst
19778 F: include/linux/seccomp.h
19779 F: include/uapi/linux/seccomp.h
19780 F: kernel/seccomp.c
19781 F: tools/testing/selftests/kselftest_harness.h
19782 F: tools/testing/selftests/seccomp/*
19783 K: \bsecure_computing
19786 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19792 F: drivers/mmc/host/sdhci-brcmstb*
19794 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19798 F: Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19799 F: drivers/mmc/host/sdhci*
19801 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19806 F: drivers/mmc/host/sdhci-of-at91.c
19808 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19813 F: drivers/mmc/host/sdhci-esdhc-imx.c
19815 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19820 F: drivers/mmc/host/sdhci-s3c*
19822 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19826 F: drivers/mmc/host/sdhci-spear.c
19828 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19832 F: drivers/mmc/host/sdhci-omap.c
19834 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19838 F: block/opal_proto.h
19840 F: include/linux/sed*
19841 F: include/uapi/linux/sed*
19843 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19849 F: drivers/firmware/smccc/
19850 F: include/linux/arm-smccc.h
19855 F: Documentation/process/security-bugs.rst
19863 Q: https://patchwork.kernel.org/project/linux-security-module/list
19865 P: https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19866 T: git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19867 F: include/uapi/linux/lsm.h
19869 F: tools/testing/selftests/lsm/
19870 X: security/selinux/
19871 K: \bsecurity_[a-z_0-9]\+\b
19873 SELINUX SECURITY MODULE
19879 W: https://github.com/SELinuxProject
19880 Q: https://patchwork.kernel.org/project/selinux/list
19882 P: https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19883 T: git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19884 F: Documentation/ABI/removed/sysfs-selinux-checkreqprot
19885 F: Documentation/ABI/removed/sysfs-selinux-disable
19886 F: Documentation/admin-guide/LSM/SELinux.rst
19887 F: include/trace/events/avc.h
19888 F: include/uapi/linux/selinux_netlink.h
19889 F: scripts/selinux/
19890 F: security/selinux/
19895 F: drivers/misc/phantom.c
19896 F: include/uapi/linux/phantom.h
19898 SENSEAIR SUNRISE 006-0-0007
19901 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19902 F: Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19903 F: drivers/iio/chemical/sunrise_co2.c
19905 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19908 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19909 F: drivers/iio/chemical/scd30.h
19910 F: drivers/iio/chemical/scd30_core.c
19911 F: drivers/iio/chemical/scd30_i2c.c
19912 F: drivers/iio/chemical/scd30_serial.c
19914 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19917 F: Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19918 F: drivers/iio/chemical/scd4x.c
19920 SENSIRION SGP40 GAS SENSOR DRIVER
19923 F: Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19924 F: drivers/iio/chemical/sgp40.c
19926 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19929 F: Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19930 F: drivers/iio/chemical/sps30.c
19931 F: drivers/iio/chemical/sps30_i2c.c
19932 F: drivers/iio/chemical/sps30_serial.c
19938 F: Documentation/devicetree/bindings/serial/serial.yaml
19939 F: drivers/tty/serdev/
19940 F: include/linux/serdev.h
19946 F: drivers/media/rc/serial_ir.c
19948 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19952 F: Documentation/devicetree/bindings/slimbus/
19953 F: drivers/slimbus/
19954 F: include/linux/slimbus.h
19962 F: Documentation/networking/devlink/sfc.rst
19963 F: drivers/net/ethernet/sfc/
19965 SFCTEMP HWMON DRIVER
19970 F: Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19971 F: Documentation/hwmon/sfctemp.rst
19972 F: drivers/hwmon/sfctemp.c
19974 SFF/SFP/SFP+ MODULE SUPPORT
19978 F: Documentation/devicetree/bindings/net/sff,sfp.yaml
19979 F: drivers/net/phy/phylink.c
19980 F: drivers/net/phy/sfp*
19981 F: include/linux/mdio/mdio-i2c.h
19982 F: include/linux/phylink.h
19983 F: include/linux/sfp.h
19984 K: phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19989 F: drivers/misc/sgi-gru/
19991 SGI XP/XPC/XPNET DRIVER
19995 F: drivers/misc/sgi-xp/
19997 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
20007 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
20011 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
20012 F: Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
20013 F: drivers/iio/light/gp2ap002.c
20015 SHARP RJ54N1CB0C SENSOR DRIVER
20019 T: git git://linuxtv.org/media_tree.git
20020 F: drivers/media/i2c/rj54n1cb0c.c
20021 F: include/media/i2c/rj54n1cb0c.h
20031 F: Documentation/admin-guide/mm/shrinker_debugfs.rst
20032 F: include/linux/shrinker.h
20034 F: mm/shrinker_debug.c
20036 SH_VOU V4L2 OUTPUT DRIVER
20039 F: drivers/media/platform/renesas/sh_vou.c
20040 F: include/media/drv-intf/sh_vou.h
20042 SI2157 MEDIA DRIVER
20045 W: https://linuxtv.org
20046 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20047 F: drivers/media/tuners/si2157*
20049 SI2165 MEDIA DRIVER
20053 W: https://linuxtv.org
20054 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20055 F: drivers/media/dvb-frontends/si2165*
20057 SI2168 MEDIA DRIVER
20060 W: https://linuxtv.org
20061 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20062 F: drivers/media/dvb-frontends/si2168*
20064 SI470X FM RADIO RECEIVER I2C DRIVER
20068 W: https://linuxtv.org
20069 T: git git://linuxtv.org/media_tree.git
20070 F: Documentation/devicetree/bindings/media/silabs,si470x.yaml
20071 F: drivers/media/radio/si470x/radio-si470x-i2c.c
20073 SI470X FM RADIO RECEIVER USB DRIVER
20077 W: https://linuxtv.org
20078 T: git git://linuxtv.org/media_tree.git
20079 F: drivers/media/radio/si470x/radio-si470x-common.c
20080 F: drivers/media/radio/si470x/radio-si470x-usb.c
20081 F: drivers/media/radio/si470x/radio-si470x.h
20083 SI4713 FM RADIO TRANSMITTER I2C DRIVER
20087 W: https://linuxtv.org
20088 T: git git://linuxtv.org/media_tree.git
20089 F: drivers/media/radio/si4713/si4713.?
20091 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
20095 W: https://linuxtv.org
20096 T: git git://linuxtv.org/media_tree.git
20097 F: drivers/media/radio/si4713/radio-platform-si4713.c
20099 SI4713 FM RADIO TRANSMITTER USB DRIVER
20103 W: https://linuxtv.org
20104 T: git git://linuxtv.org/media_tree.git
20105 F: drivers/media/radio/si4713/radio-usb-si4713.c
20111 W: https://linuxtv.org
20112 T: git git://linuxtv.org/media_tree.git
20113 F: drivers/media/common/siano/
20114 F: drivers/media/mmc/siano/
20115 F: drivers/media/usb/siano/
20116 F: drivers/media/usb/siano/
20118 SIEMENS IPC LED DRIVERS
20124 F: drivers/leds/simple/
20126 SIEMENS IPC PLATFORM DRIVERS
20132 F: drivers/platform/x86/siemens/
20133 F: include/linux/platform_data/x86/simatic-ipc-base.h
20134 F: include/linux/platform_data/x86/simatic-ipc.h
20136 SIEMENS IPC WATCHDOG DRIVERS
20142 F: drivers/watchdog/simatic-ipc-wdt.c
20149 F: drivers/dma/sf-pdma/
20154 SILEAD TOUCHSCREEN DRIVER
20159 F: drivers/input/touchscreen/silead.c
20160 F: drivers/platform/x86/touchscreen_dmi.c
20162 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20165 F: Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20166 F: drivers/net/wireless/silabs/wfx/
20168 SILICON MOTION SM712 FRAME BUFFER DRIVER
20174 F: Documentation/fb/sm712fb.rst
20175 F: drivers/video/fbdev/sm712*
20177 SILVACO I3C DUAL-ROLE MASTER
20182 F: Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20183 F: drivers/i3c/master/svc-i3c-master.c
20189 F: Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20190 F: drivers/video/fbdev/simplefb.c
20191 F: include/linux/platform_data/simplefb.h
20198 F: drivers/gpio/gpio-siox.c
20200 F: include/trace/events/siox.h
20202 SIPHASH PRF ROUTINES
20205 F: include/linux/siphash.h
20207 F: lib/siphash_kunit.c
20209 SIS 190 ETHERNET DRIVER
20213 F: drivers/net/ethernet/sis/sis190.c
20215 SIS 900/7016 FAST ETHERNET DRIVER
20219 W: http://www.brownhat.org/sis900.html
20220 F: drivers/net/ethernet/sis/sis900.*
20222 SIS FRAMEBUFFER DRIVER
20224 F: Documentation/fb/sisfb.rst
20225 F: drivers/video/fbdev/sis/
20226 F: include/video/sisfb.h
20228 SIS I2C TOUCHSCREEN DRIVER
20232 F: Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20233 F: drivers/input/touchscreen/sis_i2c.c
20238 W: http://www.winischhofer.at/linuxsisusbvga.shtml
20239 F: drivers/usb/misc/sisusbvga/
20241 SL28 CPLD MFD DRIVER
20244 F: Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20245 F: Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20246 F: Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20247 F: Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20248 F: Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20249 F: Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20250 F: drivers/gpio/gpio-sl28cpld.c
20251 F: drivers/hwmon/sl28cpld-hwmon.c
20252 F: drivers/irqchip/irq-sl28cpld.c
20253 F: drivers/pwm/pwm-sl28cpld.c
20254 F: drivers/watchdog/sl28cpld_wdt.c
20256 SL28 VPD NVMEM LAYOUT DRIVER
20259 F: Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20260 F: drivers/nvmem/layouts/sl28vpd.c
20273 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20274 F: include/linux/sl?b*.h
20277 SLCAN CAN NETWORK DRIVER
20281 F: drivers/net/can/slcan/
20283 SLEEPABLE READ-COPY UPDATE (SRCU)
20291 W: http://www.rdrop.com/users/paulmck/RCU/
20292 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20293 F: include/linux/srcu*.h
20294 F: kernel/rcu/srcu*.c
20296 SMACK SECURITY MODULE
20300 W: http://schaufler-ca.com
20301 T: git git://github.com/cschaufler/smack-next
20302 F: Documentation/admin-guide/LSM/Smack.rst
20305 SMC91x ETHERNET DRIVER
20308 F: drivers/net/ethernet/smsc/smc91x.*
20310 SMSC EMC2103 HARDWARE MONITOR DRIVER
20314 F: Documentation/hwmon/emc2103.rst
20315 F: drivers/hwmon/emc2103.c
20317 SMSC SCH5627 HARDWARE MONITOR DRIVER
20321 F: Documentation/hwmon/sch5627.rst
20322 F: drivers/hwmon/sch5627.c
20324 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20328 F: drivers/video/fbdev/smscufx.c
20330 SMSC47B397 HARDWARE MONITOR DRIVER
20334 F: Documentation/hwmon/smsc47b397.rst
20335 F: drivers/hwmon/smsc47b397.c
20337 SMSC911x ETHERNET DRIVER
20341 F: drivers/net/ethernet/smsc/smsc911x.*
20342 F: include/linux/smsc911x.h
20344 SMSC9420 PCI ETHERNET DRIVER
20348 F: drivers/net/ethernet/smsc/smsc9420.*
20350 SNET DPU VIRTIO DATA PATH ACCELERATOR
20352 F: drivers/vdpa/solidrun/
20354 SOCIONEXT (SNI) AVE NETWORK DRIVER
20358 F: Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20359 F: drivers/net/ethernet/socionext/sni_ave.c
20361 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20366 F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20367 F: drivers/net/ethernet/socionext/netsec.c
20369 SOCIONEXT (SNI) Synquacer SPI DRIVER
20374 F: Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20375 F: drivers/spi/spi-synquacer.c
20377 SOCIONEXT SYNQUACER I2C DRIVER
20381 F: Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20382 F: drivers/i2c/busses/i2c-synquacer.c
20384 SOCIONEXT UNIPHIER SOUND DRIVER
20387 F: sound/soc/uniphier/
20389 SOCKET TIMESTAMPING
20392 F: Documentation/networking/timestamping.rst
20393 F: include/uapi/linux/net_tstamp.h
20394 F: tools/testing/selftests/net/so_txtime.c
20396 SOEKRIS NET48XX LED SUPPORT
20399 F: drivers/leds/leds-net48xx.c
20401 SOFT-IWARP DRIVER (siw)
20405 F: drivers/infiniband/sw/siw/
20406 F: include/uapi/rdma/siw-abi.h
20408 SOFT-ROCE DRIVER (rxe)
20412 F: drivers/infiniband/sw/rxe/
20413 F: include/uapi/rdma/rdma_user_rxe.h
20415 SOFTLOGIC 6x10 MPEG CODEC
20422 F: drivers/media/pci/solo6x10/
20424 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20428 F: Documentation/devicetree/bindings/arm/firmware/sdei.txt
20429 F: drivers/firmware/arm_sdei.c
20430 F: include/linux/arm_sdei.h
20431 F: include/uapi/linux/arm_sdei.h
20433 SOFTWARE NODES AND DEVICE PROPERTIES
20440 F: drivers/base/property.c
20441 F: drivers/base/swnode.c
20442 F: include/linux/fwnode.h
20443 F: include/linux/property.h
20445 SOFTWARE RAID (Multiple Disks) SUPPORT
20450 Q: https://patchwork.kernel.org/project/linux-raid/list/
20451 T: git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20452 F: drivers/md/Kconfig
20453 F: drivers/md/Makefile
20455 F: drivers/md/raid*
20456 F: include/linux/raid/
20457 F: include/uapi/linux/raid/
20459 SOLIDRUN CLEARFOG SUPPORT
20462 F: arch/arm/boot/dts/marvell/armada-388-clearfog*
20463 F: arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20465 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20468 F: arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20469 F: arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20470 F: arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20472 SONIC NETWORK DRIVER
20476 F: drivers/net/ethernet/natsemi/sonic.*
20478 SONICS SILICON BACKPLANE DRIVER (SSB)
20483 F: include/linux/ssb/
20485 SONY IMX208 SENSOR DRIVER
20489 T: git git://linuxtv.org/media_tree.git
20490 F: drivers/media/i2c/imx208.c
20492 SONY IMX214 SENSOR DRIVER
20496 T: git git://linuxtv.org/media_tree.git
20497 F: Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20498 F: drivers/media/i2c/imx214.c
20500 SONY IMX219 SENSOR DRIVER
20504 T: git git://linuxtv.org/media_tree.git
20505 F: Documentation/devicetree/bindings/media/i2c/imx219.yaml
20506 F: drivers/media/i2c/imx219.c
20508 SONY IMX258 SENSOR DRIVER
20512 T: git git://linuxtv.org/media_tree.git
20513 F: Documentation/devicetree/bindings/media/i2c/imx258.yaml
20514 F: drivers/media/i2c/imx258.c
20516 SONY IMX274 SENSOR DRIVER
20520 T: git git://linuxtv.org/media_tree.git
20521 F: Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20522 F: drivers/media/i2c/imx274.c
20524 SONY IMX290 SENSOR DRIVER
20528 T: git git://linuxtv.org/media_tree.git
20529 F: Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20530 F: drivers/media/i2c/imx290.c
20532 SONY IMX296 SENSOR DRIVER
20537 T: git git://linuxtv.org/media_tree.git
20538 F: Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20539 F: drivers/media/i2c/imx296.c
20541 SONY IMX319 SENSOR DRIVER
20545 T: git git://linuxtv.org/media_tree.git
20546 F: drivers/media/i2c/imx319.c
20548 SONY IMX334 SENSOR DRIVER
20551 T: git git://linuxtv.org/media_tree.git
20552 F: Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20553 F: drivers/media/i2c/imx334.c
20555 SONY IMX335 SENSOR DRIVER
20558 T: git git://linuxtv.org/media_tree.git
20559 F: Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20560 F: drivers/media/i2c/imx335.c
20562 SONY IMX355 SENSOR DRIVER
20566 T: git git://linuxtv.org/media_tree.git
20567 F: drivers/media/i2c/imx355.c
20569 SONY IMX412 SENSOR DRIVER
20572 T: git git://linuxtv.org/media_tree.git
20573 F: Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20574 F: drivers/media/i2c/imx412.c
20576 SONY IMX415 SENSOR DRIVER
20580 T: git git://linuxtv.org/media_tree.git
20581 F: Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20582 F: drivers/media/i2c/imx415.c
20584 SONY MEMORYSTICK SUBSYSTEM
20590 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20591 F: drivers/memstick/
20592 F: include/linux/memstick.h
20594 SONY VAIO CONTROL DEVICE DRIVER
20598 W: http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20599 F: Documentation/admin-guide/laptops/sony-laptop.rst
20600 F: drivers/char/sonypi.c
20601 F: drivers/platform/x86/sony-laptop.c
20602 F: include/linux/sony-laptop.h
20604 SOPHGO DEVICETREES and DRIVERS
20607 T: git https://github.com/sophgo/linux.git
20617 W: http://www.alsa-project.org/
20618 Q: http://patchwork.kernel.org/project/alsa-devel/list/
20619 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20620 F: Documentation/sound/
20622 F: include/uapi/sound/
20624 F: tools/testing/selftests/alsa
20626 SOUND - ALSA SELFTESTS
20631 F: tools/testing/selftests/alsa
20633 SOUND - COMPRESSED AUDIO
20637 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20638 F: Documentation/sound/designs/compress-offload.rst
20639 F: include/sound/compress_driver.h
20640 F: include/uapi/sound/compress_*
20641 F: sound/core/compress_offload.c
20642 F: sound/soc/soc-compress.c
20644 SOUND - CORE KUNIT TEST
20648 F: sound/core/sound_kunit.c
20650 SOUND - DMAENGINE HELPERS
20653 F: include/sound/dmaengine_pcm.h
20654 F: sound/core/pcm_dmaengine.c
20655 F: sound/soc/soc-generic-dmaengine-pcm.c
20657 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20662 W: http://alsa-project.org/main/index.php/ASoC
20663 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20664 F: Documentation/devicetree/bindings/sound/
20665 F: Documentation/sound/soc/
20666 F: include/dt-bindings/sound/
20667 F: include/sound/soc*
20668 F: include/sound/sof.h
20669 F: include/sound/sof/
20670 F: include/trace/events/sof*.h
20671 F: include/uapi/sound/asoc.h
20674 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20684 W: https://github.com/thesofproject/linux/
20687 SOUNDWIRE SUBSYSTEM
20694 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20695 F: Documentation/driver-api/soundwire/
20696 F: drivers/soundwire/
20697 F: include/linux/soundwire/
20703 W: https://linuxtv.org
20704 Q: http://patchwork.linuxtv.org/project/linux-media/list/
20705 F: drivers/media/dvb-frontends/sp2*
20707 SPANISH DOCUMENTATION
20711 F: Documentation/translations/sp_SP/
20713 SPARC + UltraSPARC (sparc/sparc64)
20718 Q: http://patchwork.ozlabs.org/project/sparclinux/list/
20719 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20720 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20724 SPARC SERIAL DRIVERS
20728 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20729 T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20730 F: drivers/tty/serial/suncore.c
20731 F: drivers/tty/serial/sunhv.c
20732 F: drivers/tty/serial/sunsab.c
20733 F: drivers/tty/serial/sunsab.h
20734 F: drivers/tty/serial/sunsu.c
20735 F: drivers/tty/serial/sunzilog.c
20736 F: drivers/tty/serial/sunzilog.h
20737 F: drivers/tty/vcc.c
20738 F: include/linux/sunserialcore.h
20744 W: https://sparse.docs.kernel.org/
20745 Q: https://patchwork.kernel.org/project/linux-sparse/list/
20746 B: https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20747 T: git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20748 F: include/linux/compiler.h
20750 SPEAKUP CONSOLE SPEECH DRIVER
20757 W: http://www.linux-speakup.org/
20758 W: https://github.com/linux-speakup/speakup
20759 B: https://github.com/linux-speakup/speakup/issues
20760 F: drivers/accessibility/speakup/
20762 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20768 W: http://www.st.com/spear
20769 F: arch/arm/boot/dts/st/spear*
20770 F: arch/arm/mach-spear/
20771 F: drivers/clk/spear/
20772 F: drivers/pinctrl/spear/
20780 W: http://www.linux-mtd.infradead.org/
20781 Q: http://patchwork.ozlabs.org/project/linux-mtd/list/
20782 C: irc://irc.oftc.net/mtd
20783 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20784 F: Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20785 F: drivers/mtd/spi-nor/
20786 F: include/linux/mtd/spi-nor.h
20792 Q: http://patchwork.kernel.org/project/spi-devel-general/list/
20793 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20794 F: Documentation/devicetree/bindings/spi/
20795 F: Documentation/spi/
20797 F: include/linux/spi/
20798 F: include/uapi/linux/spi/
20801 SPIDERNET NETWORK DRIVER for CELL
20807 F: Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20808 F: drivers/net/ethernet/toshiba/spider_net*
20814 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20815 F: Documentation/devicetree/bindings/spmi/
20817 F: include/dt-bindings/spmi/spmi.h
20818 F: include/linux/spmi.h
20819 F: include/trace/events/spmi.h
20825 W: http://www.ibm.com/developerworks/power/cell/
20826 F: Documentation/filesystems/spufs/spufs.rst
20827 F: arch/powerpc/platforms/cell/spufs/
20829 SQUASHFS FILE SYSTEM
20833 W: http://squashfs.org.uk
20834 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20835 F: Documentation/filesystems/squashfs.rst
20838 SRM (Alpha) environment access
20841 F: arch/alpha/kernel/srm_env.c
20843 ST LSM6DSx IMU IIO DRIVER
20847 W: http://www.st.com/
20848 F: Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20849 F: drivers/iio/imu/st_lsm6dsx/
20851 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20856 T: git git://linuxtv.org/media_tree.git
20857 F: Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20858 F: drivers/media/i2c/st-mipid02.c
20860 ST STM32 I2C/SMBUS DRIVER
20865 F: drivers/i2c/busses/i2c-stm32*
20867 ST STM32 SPI DRIVER
20871 F: drivers/spi/spi-stm32.c
20877 F: Documentation/hwmon/stpddc60.rst
20878 F: drivers/hwmon/pmbus/stpddc60.c
20885 T: git git://linuxtv.org/media_tree.git
20886 F: Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20887 F: Documentation/userspace-api/media/drivers/st-vgxy61.rst
20888 F: drivers/media/i2c/st-vgxy61.c
20890 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20894 F: Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20895 F: drivers/iio/proximity/vl53l0x-i2c.c
20902 F: Documentation/process/stable-kernel-rules.rst
20904 STAGING - ATOMISP DRIVER
20910 F: drivers/staging/media/atomisp/
20912 STAGING - FIELDBUS SUBSYSTEM
20915 F: drivers/staging/fieldbus/*
20916 F: drivers/staging/fieldbus/Documentation/
20918 STAGING - HMS ANYBUS-S BUS
20921 F: drivers/staging/fieldbus/anybuss/
20923 STAGING - INDUSTRIAL IO
20927 F: Documentation/devicetree/bindings/staging/iio/
20928 F: drivers/staging/iio/
20930 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20935 F: drivers/staging/nvec/
20937 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20941 W: http://wiki.laptop.org/go/DCON
20942 F: drivers/staging/olpc_dcon/
20944 STAGING - REALTEK RTL8712U DRIVERS
20948 F: drivers/staging/rtl8712/
20950 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20954 F: Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20955 F: drivers/staging/fbtft/fb_seps525.c
20957 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20963 F: drivers/staging/sm750fb/
20965 STAGING - VIA VT665X DRIVERS
20968 F: drivers/staging/vt665?/
20974 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20975 F: drivers/staging/
20977 STANDALONE CACHE CONTROLLER DRIVERS
20981 T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20984 STARFIRE/DURALAN NETWORK DRIVER
20987 F: drivers/net/ethernet/adaptec/starfire*
20989 STARFIVE CAMERA SUBSYSTEM DRIVER
20994 F: Documentation/admin-guide/media/starfive_camss.rst
20995 F: Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20996 F: drivers/staging/media/starfive/camss
20998 STARFIVE CRYPTO DRIVER
21002 F: Documentation/devicetree/bindings/crypto/starfive*
21003 F: drivers/crypto/starfive/
21005 STARFIVE DEVICETREES
21008 F: arch/riscv/boot/dts/starfive/
21010 STARFIVE DWMAC GLUE LAYER
21014 F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
21015 F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
21017 STARFIVE JH7110 DPHY RX DRIVER
21021 F: Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
21022 F: drivers/phy/starfive/phy-jh7110-dphy-rx.c
21024 STARFIVE JH7110 MMC/SD/SDIO DRIVER
21027 F: Documentation/devicetree/bindings/mmc/starfive*
21028 F: drivers/mmc/host/dw_mmc-starfive.c
21030 STARFIVE JH7110 PLL CLOCK DRIVER
21033 F: Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
21034 F: drivers/clk/starfive/clk-starfive-jh7110-pll.c
21036 STARFIVE JH7110 PWMDAC DRIVER
21040 F: Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
21041 F: sound/soc/starfive/jh7110_pwmdac.c
21043 STARFIVE JH7110 SYSCON
21047 F: Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
21049 STARFIVE JH7110 TDM DRIVER
21052 F: Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
21053 F: sound/soc/starfive/jh7110_tdm.c
21055 STARFIVE JH71X0 CLOCK DRIVERS
21059 F: Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
21060 F: drivers/clk/starfive/clk-starfive-jh71*
21061 F: include/dt-bindings/clock/starfive?jh71*.h
21063 STARFIVE JH71X0 PINCTRL DRIVERS
21069 F: Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
21070 F: drivers/pinctrl/starfive/pinctrl-starfive-jh71*
21071 F: include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
21072 F: include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
21074 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
21078 F: Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
21079 F: drivers/reset/starfive/reset-starfive-jh71*
21080 F: include/dt-bindings/reset/starfive?jh71*.h
21082 STARFIVE JH71X0 USB DRIVERS
21085 F: Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
21086 F: drivers/usb/cdns3/cdns3-starfive.c
21088 STARFIVE JH71XX PMU CONTROLLER DRIVER
21092 F: Documentation/devicetree/bindings/power/starfive*
21093 F: drivers/pmdomain/starfive/
21094 F: include/dt-bindings/power/starfive,jh7110-pmu.h
21096 STARFIVE SOC DRIVERS
21099 T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
21100 F: Documentation/devicetree/bindings/soc/starfive/
21102 STARFIVE STARLINK PMU DRIVER
21105 F: Documentation/admin-guide/perf/starfive_starlink_pmu.rst
21106 F: Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
21107 F: drivers/perf/starfive_starlink_pmu.c
21109 STARFIVE TRNG DRIVER
21112 F: Documentation/devicetree/bindings/rng/starfive*
21113 F: drivers/char/hw_random/jh7110-trng.c
21115 STARFIVE WATCHDOG DRIVER
21119 F: Documentation/devicetree/bindings/watchdog/starfive*
21120 F: drivers/watchdog/starfive-wdt.c
21122 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
21125 F: Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
21126 F: Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
21127 F: drivers/phy/starfive/phy-jh7110-pcie.c
21128 F: drivers/phy/starfive/phy-jh7110-usb.c
21130 STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
21133 F: Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
21134 F: drivers/irqchip/irq-starfive-jh8100-intc.c
21143 F: arch/*/include/asm/jump_label*.h
21144 F: arch/*/include/asm/static_call*.h
21145 F: arch/*/kernel/jump_label.c
21146 F: arch/*/kernel/static_call.c
21147 F: include/linux/jump_label*.h
21148 F: include/linux/static_call*.h
21149 F: kernel/jump_label.c
21150 F: kernel/static_call.c
21152 STI AUDIO (ASoC) DRIVERS
21156 F: Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
21162 F: Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
21163 F: drivers/media/cec/platform/sti/
21165 STK1160 USB VIDEO CAPTURE DRIVER
21169 T: git git://linuxtv.org/media_tree.git
21170 F: drivers/media/usb/stk1160/
21172 STM32 AUDIO (ASoC) DRIVERS
21177 F: Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21178 F: Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21181 STM32 TIMER/LPTIMER DRIVERS
21184 F: Documentation/ABI/testing/*timer-stm32
21185 F: Documentation/devicetree/bindings/*/*stm32-*timer*
21186 F: drivers/*/stm32-*timer*
21187 F: drivers/pwm/pwm-stm32*
21188 F: include/linux/*/stm32-*tim*
21190 STMMAC ETHERNET DRIVER
21195 W: http://www.stlinux.com
21196 F: Documentation/networking/device_drivers/ethernet/stmicro/
21197 F: drivers/net/ethernet/stmicro/stmmac/
21199 SUN HAPPY MEAL ETHERNET DRIVER
21202 F: drivers/net/ethernet/sun/sunhme.*
21207 W: http://sammy.net/sun3/
21208 F: arch/m68k/include/asm/sun3*
21209 F: arch/m68k/kernel/*sun3*
21210 F: arch/m68k/sun3*/
21211 F: drivers/net/ethernet/i825xx/sun3*
21213 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21217 F: Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21218 F: drivers/input/keyboard/sun4i-lradc-keys.c
21220 SUNDANCE NETWORK DRIVER
21224 F: drivers/net/ethernet/dlink/sundance.c
21226 SUNPLUS ETHERNET DRIVER
21230 W: https://sunplus.atlassian.net/wiki/spaces/doc/overview
21231 F: Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21232 F: drivers/net/ethernet/sunplus/
21238 F: Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21239 F: drivers/mmc/host/sunplus-mmc.c
21241 SUNPLUS OCOTP DRIVER
21244 F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21245 F: drivers/nvmem/sunplus-ocotp.c
21250 F: Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21251 F: drivers/pwm/pwm-sunplus.c
21257 F: Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21258 F: drivers/rtc/rtc-sunplus.c
21260 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21264 F: Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21265 F: drivers/spi/spi-sunplus-sp7021.c
21267 SUNPLUS UART DRIVER
21270 F: Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21271 F: drivers/tty/serial/sunplus-uart.c
21273 SUNPLUS USB2 PHY DRIVER
21277 F: Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21278 F: drivers/phy/sunplus/Kconfig
21279 F: drivers/phy/sunplus/Makefile
21280 F: drivers/phy/sunplus/phy-sunplus-usb2.c
21282 SUNPLUS WATCHDOG DRIVER
21286 F: Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21287 F: drivers/watchdog/sunplus_wdt.c
21295 Q: http://patchwork.kernel.org/project/linux-sh/list/
21296 F: Documentation/arch/sh/
21306 B: https://bugzilla.kernel.org
21307 F: Documentation/power/
21308 F: arch/x86/kernel/acpi/sleep*
21309 F: arch/x86/kernel/acpi/wakeup*
21310 F: drivers/base/power/
21311 F: include/linux/freezer.h
21312 F: include/linux/pm.h
21313 F: include/linux/suspend.h
21320 F: Documentation/admin-guide/svga.rst
21321 F: arch/x86/boot/video*
21328 F: include/net/switchdev.h
21331 SY8106A REGULATOR DRIVER
21334 F: Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21335 F: drivers/regulator/sy8106a-regulator.c
21337 SYNC FILE FRAMEWORK
21343 T: git git://anongit.freedesktop.org/drm/drm-misc
21344 F: Documentation/driver-api/sync_file.rst
21345 F: drivers/dma-buf/dma-fence*
21346 F: drivers/dma-buf/sw_sync.c
21347 F: drivers/dma-buf/sync_*
21348 F: include/linux/sync_file.h
21349 F: include/uapi/linux/sync_file.h
21351 SYNOPSYS ARC ARCHITECTURE
21355 T: git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21356 F: Documentation/arch/arc
21357 F: Documentation/devicetree/bindings/arc/*
21358 F: Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21360 F: drivers/clocksource/arc_timer.c
21361 F: drivers/tty/serial/arc_uart.c
21363 SYNOPSYS ARC HSDK SDP pll clock driver
21366 F: Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21367 F: drivers/clk/clk-hsdk-pll.c
21369 SYNOPSYS ARC SDP clock driver
21372 F: Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21373 F: drivers/clk/axs10x/*
21375 SYNOPSYS ARC SDP platform support
21378 F: Documentation/devicetree/bindings/arc/axs10*
21379 F: arch/arc/boot/dts/ax*
21380 F: arch/arc/plat-axs10x
21382 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21385 F: Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21386 F: drivers/reset/reset-axs10x.c
21388 SYNOPSYS CREG GPIO DRIVER
21391 F: Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21392 F: drivers/gpio/gpio-creg-snps.c
21394 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21398 F: drivers/tty/serial/8250/8250_dw.c
21399 F: drivers/tty/serial/8250/8250_dwlib.*
21400 F: drivers/tty/serial/8250/8250_lpss.c
21402 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21407 F: Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21408 F: drivers/gpio/gpio-dwapb.c
21410 SYNOPSYS DESIGNWARE APB SSI DRIVER
21414 F: Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21415 F: drivers/spi/spi-dw*
21417 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21420 F: Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21421 F: drivers/dma/dw-axi-dmac/
21423 SYNOPSYS DESIGNWARE DMAC DRIVER
21427 F: Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21428 F: Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21430 F: include/dt-bindings/dma/dw-dmac.h
21431 F: include/linux/dma/dw.h
21432 F: include/linux/platform_data/dma-dw.h
21434 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21438 F: drivers/net/ethernet/synopsys/
21440 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21444 F: drivers/net/pcs/pcs-xpcs.c
21445 F: drivers/net/pcs/pcs-xpcs.h
21446 F: include/linux/pcs/pcs-xpcs.h
21448 SYNOPSYS DESIGNWARE I2C DRIVER
21455 F: drivers/i2c/busses/i2c-designware-*
21457 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21461 F: drivers/mmc/host/dw_mmc*
21463 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21467 F: Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21468 F: drivers/perf/dwc_pcie_pmu.c
21470 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21473 F: Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21474 F: drivers/reset/reset-hsdk.c
21475 F: include/dt-bindings/reset/snps,hsdk-reset.h
21477 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21482 F: drivers/mmc/host/sdhci-pci-dwc-mshc.c
21484 SYSTEM CONFIGURATION (SYSCON)
21488 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21489 F: drivers/mfd/syscon.c
21491 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21496 F: Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21497 F: drivers/clk/clk-sc[mp]i.c
21498 F: drivers/cpufreq/sc[mp]i-cpufreq.c
21499 F: drivers/firmware/arm_scmi/
21500 F: drivers/firmware/arm_scpi.c
21501 F: drivers/hwmon/scmi-hwmon.c
21502 F: drivers/pmdomain/arm/
21503 F: drivers/powercap/arm_scmi_powercap.c
21504 F: drivers/regulator/scmi-regulator.c
21505 F: drivers/reset/reset-scmi.c
21506 F: include/linux/sc[mp]i_protocol.h
21507 F: include/trace/events/scmi.h
21508 F: include/uapi/linux/virtio_scmi.h
21510 SYSTEM RESET/SHUTDOWN DRIVERS
21514 T: git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21515 F: Documentation/devicetree/bindings/power/reset/
21516 F: drivers/power/reset/
21518 SYSTEM TRACE MODULE CLASS
21521 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21522 F: Documentation/trace/stm.rst
21523 F: drivers/hwtracing/stm/
21524 F: include/linux/stm.h
21525 F: include/uapi/linux/stm.h
21527 SYSTEM76 ACPI DRIVER
21532 F: drivers/platform/x86/system76_acpi.c
21536 F: Documentation/filesystems/sysv-fs.rst
21538 F: include/linux/sysv_fs.h
21540 TASKSTATS STATISTICS INTERFACE
21543 F: Documentation/accounting/taskstats*
21544 F: include/linux/taskstats*
21545 F: kernel/taskstats.c
21553 F: include/net/pkt_cls.h
21554 F: include/net/pkt_sched.h
21555 F: include/net/tc_act/
21556 F: include/uapi/linux/pkt_cls.h
21557 F: include/uapi/linux/pkt_sched.h
21558 F: include/uapi/linux/tc_act/
21559 F: include/uapi/linux/tc_ematch/
21561 F: tools/testing/selftests/tc-testing
21563 TC90522 MEDIA DRIVER
21567 F: drivers/media/dvb-frontends/tc90522*
21569 TCP LOW PRIORITY MODULE
21573 W: http://tcp-lp-mod.sourceforge.net/
21574 F: net/ipv4/tcp_lp.c
21576 TDA10071 MEDIA DRIVER
21579 W: https://linuxtv.org
21580 Q: http://patchwork.linuxtv.org/project/linux-media/list/
21581 F: drivers/media/dvb-frontends/tda10071*
21583 TDA18212 MEDIA DRIVER
21586 W: https://linuxtv.org
21587 Q: http://patchwork.linuxtv.org/project/linux-media/list/
21588 F: drivers/media/tuners/tda18212*
21590 TDA18218 MEDIA DRIVER
21593 W: https://linuxtv.org
21594 Q: http://patchwork.linuxtv.org/project/linux-media/list/
21595 F: drivers/media/tuners/tda18218*
21597 TDA18250 MEDIA DRIVER
21601 W: https://linuxtv.org
21602 Q: http://patchwork.linuxtv.org/project/linux-media/list/
21603 T: git git://linuxtv.org/media_tree.git
21604 F: drivers/media/tuners/tda18250*
21606 TDA18271 MEDIA DRIVER
21610 W: https://linuxtv.org
21611 W: http://github.com/mkrufky
21612 Q: http://patchwork.linuxtv.org/project/linux-media/list/
21613 T: git git://linuxtv.org/mkrufky/tuners.git
21614 F: drivers/media/tuners/tda18271*
21616 TDA1997x MEDIA DRIVER
21620 W: https://linuxtv.org
21621 Q: http://patchwork.linuxtv.org/project/linux-media/list/
21622 F: drivers/media/i2c/tda1997x.*
21624 TDA827x MEDIA DRIVER
21628 W: https://linuxtv.org
21629 W: http://github.com/mkrufky
21630 Q: http://patchwork.linuxtv.org/project/linux-media/list/
21631 T: git git://linuxtv.org/mkrufky/tuners.git
21632 F: drivers/media/tuners/tda8290.*
21634 TDA8290 MEDIA DRIVER
21638 W: https://linuxtv.org
21639 W: http://github.com/mkrufky
21640 Q: http://patchwork.linuxtv.org/project/linux-media/list/
21641 T: git git://linuxtv.org/mkrufky/tuners.git
21642 F: drivers/media/tuners/tda8290.*
21644 TDA9840 MEDIA DRIVER
21648 W: https://linuxtv.org
21649 T: git git://linuxtv.org/media_tree.git
21650 F: drivers/media/i2c/tda9840*
21652 TEA5761 TUNER DRIVER
21656 W: https://linuxtv.org
21657 T: git git://linuxtv.org/media_tree.git
21658 F: drivers/media/tuners/tea5761.*
21660 TEA5767 TUNER DRIVER
21664 W: https://linuxtv.org
21665 T: git git://linuxtv.org/media_tree.git
21666 F: drivers/media/tuners/tea5767.*
21668 TEA6415C MEDIA DRIVER
21672 W: https://linuxtv.org
21673 T: git git://linuxtv.org/media_tree.git
21674 F: drivers/media/i2c/tea6415c*
21676 TEA6420 MEDIA DRIVER
21680 W: https://linuxtv.org
21681 T: git git://linuxtv.org/media_tree.git
21682 F: drivers/media/i2c/tea6420*
21688 F: drivers/net/team/
21689 F: include/linux/if_team.h
21690 F: include/uapi/linux/if_team.h
21691 F: tools/testing/selftests/drivers/net/team/
21693 TECHNICAL ADVISORY BOARD PROCESS DOCS
21698 F: Documentation/process/contribution-maturity-model.rst
21699 F: Documentation/process/researcher-guidelines.rst
21701 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21704 F: arch/x86/platform/ts5500/
21706 TECHNOTREND USB IR RECEIVER
21710 F: drivers/media/rc/ttusbir.c
21712 TECHWELL TW9900 VIDEO DECODER
21716 F: drivers/media/i2c/tw9900.c
21718 TECHWELL TW9910 VIDEO DECODER
21721 F: drivers/media/i2c/tw9910.c
21722 F: include/media/i2c/tw9910.h
21729 F: Documentation/driver-api/tee.rst
21730 F: Documentation/tee/
21731 F: Documentation/userspace-api/tee.rst
21733 F: include/linux/tee_drv.h
21734 F: include/uapi/linux/tee.h
21736 TEGRA ARCHITECTURE SUPPORT
21741 Q: http://patchwork.ozlabs.org/project/linux-tegra/list/
21742 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21749 F: drivers/clk/tegra/
21755 F: drivers/dma/tegra*
21761 F: drivers/i2c/busses/i2c-tegra.c
21763 TEGRA IOMMU DRIVERS
21768 F: drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21769 F: drivers/iommu/tegra*
21774 F: drivers/input/keyboard/tegra-kbc.c
21780 F: Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21781 F: drivers/mtd/nand/raw/tegra_nand.c
21786 F: drivers/pwm/pwm-tegra.c
21788 TEGRA QUAD SPI DRIVER
21794 F: drivers/spi/spi-tegra210-quad.c
21796 TEGRA SERIAL DRIVER
21799 F: drivers/tty/serial/serial-tegra.c
21804 F: drivers/spi/spi-tegra*
21814 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21815 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21816 F: Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21817 F: drivers/staging/media/tegra-video/
21819 TEGRA XUSB PADCTL DRIVER
21822 F: drivers/phy/tegra/xusb*
21824 TEHUTI ETHERNET DRIVER
21828 F: drivers/net/ethernet/tehuti/*
21830 TELECOM CLOCK DRIVER FOR MCPL0010
21833 F: drivers/char/tlclk.c
21835 TEMPO SEMICONDUCTOR DRIVERS
21838 F: Documentation/devicetree/bindings/sound/tscs*.txt
21839 F: sound/soc/codecs/tscs*.c
21840 F: sound/soc/codecs/tscs*.h
21842 TENSILICA XTENSA PORT (xtensa)
21846 T: git https://github.com/jcmvbkbc/linux-xtensa.git
21848 F: drivers/irqchip/irq-xtensa-*
21850 TEXAS INSTRUMENTS ASoC DRIVERS
21854 F: Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21857 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21863 F: Documentation/devicetree/bindings/sound/tas2552.txt
21864 F: Documentation/devicetree/bindings/sound/tas2562.yaml
21865 F: Documentation/devicetree/bindings/sound/tas2770.yaml
21866 F: Documentation/devicetree/bindings/sound/tas27xx.yaml
21867 F: Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21868 F: Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21869 F: Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21870 F: Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21871 F: Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21872 F: Documentation/devicetree/bindings/sound/tpa6130a2.txt
21873 F: include/sound/tas2*.h
21874 F: include/sound/tlv320*.h
21875 F: include/sound/tpa6130a2-plat.h
21876 F: sound/pci/hda/tas2781_hda_i2c.c
21877 F: sound/soc/codecs/pcm1681.c
21878 F: sound/soc/codecs/pcm1789*.*
21879 F: sound/soc/codecs/pcm179x*.*
21880 F: sound/soc/codecs/pcm186x*.*
21881 F: sound/soc/codecs/pcm3008.*
21882 F: sound/soc/codecs/pcm3060*.*
21883 F: sound/soc/codecs/pcm3168a*.*
21884 F: sound/soc/codecs/pcm5102a.c
21885 F: sound/soc/codecs/pcm512x*.*
21886 F: sound/soc/codecs/tas2*.*
21887 F: sound/soc/codecs/tlv320*.*
21888 F: sound/soc/codecs/tpa6130a2.*
21890 TEXAS INSTRUMENTS DMA DRIVERS
21894 F: Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21895 F: Documentation/devicetree/bindings/dma/ti-edma.txt
21896 F: Documentation/devicetree/bindings/dma/ti/
21898 F: include/linux/dma/k3-psil.h
21899 F: include/linux/dma/k3-udma-glue.h
21900 F: include/linux/dma/ti-cppi5.h
21901 X: drivers/dma/ti/cppi41.c
21903 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21908 F: Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21909 F: Documentation/hwmon/tps23861.rst
21910 F: drivers/hwmon/tps23861.c
21912 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21916 F: Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21917 F: drivers/iio/dac/ti-dac7612.c
21919 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21925 F: Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21926 F: Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21927 F: Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21928 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21929 F: Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21930 F: Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21931 F: Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21932 F: drivers/clk/keystone/sci-clk.c
21933 F: drivers/firmware/ti_sci*
21934 F: drivers/irqchip/irq-ti-sci-inta.c
21935 F: drivers/irqchip/irq-ti-sci-intr.c
21936 F: drivers/reset/reset-ti-sci.c
21937 F: drivers/soc/ti/ti_sci_inta_msi.c
21938 F: drivers/pmdomain/ti/ti_sci_pm_domains.c
21939 F: include/dt-bindings/soc/ti,sci_pm_domain.h
21940 F: include/linux/soc/ti/ti_sci_inta_msi.h
21941 F: include/linux/soc/ti/ti_sci_protocol.h
21943 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21947 F: Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21948 F: drivers/iio/temperature/tmp117.c
21950 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21954 W: https://linuxtv.org
21955 T: git git://linuxtv.org/media_tree.git
21956 F: drivers/media/radio/radio-raremono.c
21965 Q: https://patchwork.kernel.org/project/linux-pm/list/
21966 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21967 F: Documentation/ABI/testing/sysfs-class-thermal
21968 F: Documentation/admin-guide/thermal/
21969 F: Documentation/devicetree/bindings/thermal/
21970 F: Documentation/driver-api/thermal/
21971 F: drivers/thermal/
21972 F: include/dt-bindings/thermal/
21973 F: include/linux/cpu_cooling.h
21974 F: include/linux/thermal.h
21975 F: include/uapi/linux/thermal.h
21976 F: tools/lib/thermal/
21979 THERMAL DRIVER FOR AMLOGIC SOCS
21984 W: http://linux-meson.com/
21985 F: Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21986 F: drivers/thermal/amlogic_thermal.c
21988 THERMAL/CPU_COOLING
21995 F: Documentation/driver-api/thermal/cpu-cooling-api.rst
21996 F: Documentation/driver-api/thermal/cpu-idle-cooling.rst
21997 F: drivers/thermal/cpufreq_cooling.c
21998 F: drivers/thermal/cpuidle_cooling.c
21999 F: include/linux/cpu_cooling.h
22001 THERMAL/POWER_ALLOCATOR
22005 F: Documentation/driver-api/thermal/power_allocator.rst
22006 F: drivers/thermal/gov_power_allocator.c
22007 F: drivers/thermal/thermal_trace_ipa.h
22009 THINKPAD ACPI EXTRAS DRIVER
22014 W: http://ibm-acpi.sourceforge.net
22015 W: http://thinkwiki.org/wiki/Ibm-acpi
22016 T: git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
22017 F: drivers/platform/x86/thinkpad_acpi.c
22019 THINKPAD LMI DRIVER
22023 F: Documentation/ABI/testing/sysfs-class-firmware-attributes
22024 F: drivers/platform/x86/think-lmi.?
22031 T: git git://linuxtv.org/media_tree.git
22032 F: Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
22033 F: Documentation/userspace-api/media/drivers/thp7312.rst
22034 F: drivers/media/i2c/thp7312.c
22035 F: include/uapi/linux/thp7312.h
22037 THUNDERBOLT DMA TRAFFIC TEST DRIVER
22041 F: drivers/thunderbolt/dma_test.c
22050 T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
22051 F: Documentation/admin-guide/thunderbolt.rst
22052 F: drivers/thunderbolt/
22053 F: include/linux/thunderbolt.h
22055 THUNDERBOLT NETWORK DRIVER
22061 F: drivers/net/thunderbolt/
22063 THUNDERX GPIO DRIVER
22066 F: drivers/gpio/gpio-thunderx.c
22068 TI ADS7924 ADC DRIVER
22072 F: Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
22073 F: drivers/iio/adc/ti-ads7924.c
22075 TI AM437X VPFE DRIVER
22079 W: https://linuxtv.org
22080 Q: http://patchwork.linuxtv.org/project/linux-media/list/
22081 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22082 F: drivers/media/platform/ti/am437x/
22084 TI BANDGAP AND THERMAL DRIVER
22090 F: drivers/thermal/ti-soc-thermal/
22092 TI BQ27XXX POWER SUPPLY DRIVER
22093 F: drivers/power/supply/bq27xxx_battery.c
22094 F: drivers/power/supply/bq27xxx_battery_i2c.c
22095 F: include/linux/power/bq27xxx_battery.h
22097 TI CDCE706 CLOCK DRIVER
22100 F: drivers/clk/clk-cdce706.c
22107 F: include/linux/clk/ti.h
22109 TI DAVINCI MACHINE SUPPORT
22113 T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
22114 F: Documentation/devicetree/bindings/i2c/i2c-davinci.txt
22115 F: arch/arm/boot/dts/ti/davinci/
22116 F: arch/arm/mach-davinci/
22117 F: drivers/i2c/busses/i2c-davinci.c
22119 TI DAVINCI SERIES CLOCK DRIVER
22122 F: Documentation/devicetree/bindings/clock/ti/davinci/
22123 F: drivers/clk/davinci/
22124 F: include/linux/clk/davinci.h
22126 TI DAVINCI SERIES GPIO DRIVER
22130 F: Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
22131 F: drivers/gpio/gpio-davinci.c
22133 TI DAVINCI SERIES MEDIA DRIVER
22137 W: https://linuxtv.org
22138 Q: http://patchwork.linuxtv.org/project/linux-media/list/
22139 T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
22140 F: drivers/media/platform/ti/davinci/
22141 F: include/media/davinci/
22143 TI ENHANCED CAPTURE (eCAP) DRIVER
22149 F: Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
22150 F: drivers/counter/ti-ecap-capture.c
22152 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
22155 F: Documentation/devicetree/bindings/counter/ti-eqep.yaml
22156 F: drivers/counter/ti-eqep.c
22158 TI ETHERNET SWITCH DRIVER (CPSW)
22165 F: drivers/net/ethernet/ti/cpsw*
22166 F: drivers/net/ethernet/ti/davinci*
22168 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
22171 W: http://tifmxx.berlios.de/
22172 F: drivers/memstick/host/tifm_ms.c
22173 F: drivers/misc/tifm*
22174 F: drivers/mmc/host/tifm_sd.c
22175 F: include/linux/tifm.h
22177 TI FPD-LINK DRIVERS
22181 F: Documentation/devicetree/bindings/media/i2c/ti,ds90*
22182 F: drivers/media/i2c/ds90*
22183 F: include/media/i2c/ds90*
22185 TI HDC302X HUMIDITY DRIVER
22190 F: Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
22191 F: drivers/iio/humidity/hdc3020.c
22193 TI ICSSG ETHERNET DRIVER (ICSSG)
22199 F: Documentation/devicetree/bindings/net/ti,icss*.yaml
22200 F: drivers/net/ethernet/ti/icssg/*
22202 TI J721E CSI2RX DRIVER
22206 F: Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22207 F: drivers/media/platform/ti/j721e-csi2rx/
22209 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22215 T: git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22216 F: drivers/pmdomain/ti/omap_prm.c
22217 F: drivers/soc/ti/*
22219 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22224 F: sound/soc/codecs/isabelle*
22225 F: sound/soc/codecs/lm49453*
22227 TI LMP92064 ADC DRIVER
22232 F: Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22233 F: drivers/iio/adc/ti-lmp92064.c
22235 TI PCM3060 ASoC CODEC DRIVER
22239 F: Documentation/devicetree/bindings/sound/pcm3060.txt
22240 F: sound/soc/codecs/pcm3060*
22242 TI TAS571X FAMILY ASoC CODEC DRIVER
22246 F: sound/soc/codecs/tas571x*
22248 TI TMAG5273 MAGNETOMETER DRIVER
22252 F: Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22253 F: drivers/iio/magnetometer/tmag5273.c
22255 TI TRF7970A NFC DRIVER
22259 F: Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22260 F: drivers/nfc/trf7970a.c
22262 TI TSC2046 ADC DRIVER
22267 F: Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22268 F: drivers/iio/adc/ti-tsc2046.c
22270 TI TWL4030 SERIES SOC CODEC DRIVER
22274 F: sound/soc/codecs/twl4030*
22280 W: http://linuxtv.org/
22281 Q: http://patchwork.linuxtv.org/project/linux-media/list/
22282 F: Documentation/devicetree/bindings/media/ti,cal.yaml
22283 F: Documentation/devicetree/bindings/media/ti,vpe.yaml
22284 F: drivers/media/platform/ti/cal/
22285 F: drivers/media/platform/ti/vpe/
22287 TI WILINK WIRELESS DRIVERS
22290 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22291 W: https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22292 F: drivers/net/wireless/ti/
22294 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22300 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22301 F: include/linux/clocksource.h
22302 F: include/linux/time.h
22303 F: include/linux/timekeeper_internal.h
22304 F: include/linux/timekeeping.h
22305 F: include/linux/timex.h
22306 F: include/uapi/linux/time.h
22307 F: include/uapi/linux/timex.h
22308 F: kernel/time/alarmtimer.c
22309 F: kernel/time/clocksource*
22310 F: kernel/time/ntp*
22311 F: kernel/time/time.c
22312 F: kernel/time/timeconst.bc
22313 F: kernel/time/timeconv.c
22314 F: kernel/time/timecounter.c
22315 F: kernel/time/timekeeping*
22316 F: kernel/time/time_test.c
22317 F: tools/testing/selftests/timers/
22325 W: http://tipc.sourceforge.net/
22326 F: include/uapi/linux/tipc*.h
22329 TLAN NETWORK DRIVER
22333 W: http://sourceforge.net/projects/tlan/
22334 F: Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22335 F: drivers/net/ethernet/ti/tlan.*
22337 TMIO/SDHI MMC DRIVER
22342 F: drivers/mmc/host/renesas_sdhi*
22343 F: drivers/mmc/host/tmio_mmc*
22344 F: include/linux/mfd/tmio.h
22346 TMP513 HARDWARE MONITOR DRIVER
22350 F: Documentation/hwmon/tmp513.rst
22351 F: drivers/hwmon/tmp513.c
22353 TMPFS (SHMEM FILESYSTEM)
22357 F: include/linux/shmem_fs.h
22360 TOMOYO SECURITY MODULE
22368 W: https://tomoyo.osdn.jp/
22369 F: security/tomoyo/
22371 TOPSTAR LAPTOP EXTRAS DRIVER
22375 F: drivers/platform/x86/topstar-laptop.c
22377 TORTURE-TEST MODULES
22383 T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22384 F: Documentation/RCU/torture.rst
22385 F: kernel/locking/locktorture.c
22386 F: kernel/rcu/rcuscale.c
22387 F: kernel/rcu/rcutorture.c
22388 F: kernel/rcu/refscale.c
22389 F: kernel/torture.c
22391 TOSHIBA ACPI EXTRAS DRIVER
22395 F: drivers/platform/x86/toshiba_acpi.c
22397 TOSHIBA BLUETOOTH DRIVER
22401 F: drivers/platform/x86/toshiba_bluetooth.c
22403 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22407 F: drivers/platform/x86/toshiba_haps.c
22412 W: http://www.buzzard.org.uk/toshiba/
22413 F: drivers/char/toshiba.c
22414 F: include/linux/toshiba.h
22415 F: include/uapi/linux/toshiba.h
22417 TOSHIBA TC358743 DRIVER
22421 F: Documentation/devicetree/bindings/media/i2c/tc358743.txt
22422 F: drivers/media/i2c/tc358743*
22423 F: include/media/i2c/tc358743.h
22425 TOSHIBA WMI HOTKEYS DRIVER
22429 F: drivers/platform/x86/toshiba-wmi.c
22437 W: https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22438 Q: https://patchwork.kernel.org/project/linux-integrity/list/
22439 T: git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22440 F: Documentation/devicetree/bindings/tpm/
22441 F: drivers/char/tpm/
22447 F: Documentation/hwmon/tps546d24.rst
22448 F: drivers/hwmon/pmbus/tps546d24.c
22450 TQ SYSTEMS BOARD & DRIVER SUPPORT
22453 W: https://www.tq-group.com/en/products/tq-embedded/
22454 F: arch/arm/boot/dts/imx*mba*.dts*
22455 F: arch/arm/boot/dts/imx*tqma*.dts*
22456 F: arch/arm/boot/dts/mba*.dtsi
22457 F: arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22458 F: arch/arm64/boot/dts/freescale/imx*mba*.dts*
22459 F: arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22460 F: arch/arm64/boot/dts/freescale/mba*.dtsi
22461 F: arch/arm64/boot/dts/freescale/tqml*.dts*
22462 F: drivers/gpio/gpio-tqmx86.c
22463 F: drivers/mfd/tqmx86.c
22464 F: drivers/watchdog/tqmx86_wdt.c
22473 Q: https://patchwork.kernel.org/project/linux-trace-kernel/list/
22474 T: git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22475 F: Documentation/trace/*
22477 F: include/linux/trace*.h
22480 F: scripts/tracing/
22481 F: tools/testing/selftests/ftrace/
22483 TRACING MMIO ACCESSES (MMIOTRACE)
22491 F: arch/x86/mm/kmmio.c
22492 F: arch/x86/mm/mmio-mod.c
22493 F: arch/x86/mm/testmmiotrace.c
22494 F: include/linux/mmiotrace.h
22495 F: kernel/trace/trace_mmiotrace.c
22497 TRACING OS NOISE / LATENCY TRACERS
22501 F: Documentation/trace/hwlat_detector.rst
22502 F: Documentation/trace/osnoise-tracer.rst
22503 F: Documentation/trace/timerlat-tracer.rst
22504 F: arch/*/kernel/trace.c
22505 F: include/trace/events/osnoise.h
22506 F: kernel/trace/trace_hwlat.c
22507 F: kernel/trace/trace_irqsoff.c
22508 F: kernel/trace/trace_osnoise.c
22509 F: kernel/trace/trace_sched_wakeup.c
22511 TRADITIONAL CHINESE DOCUMENTATION
22514 W: https://github.com/srcres258/linux-doc
22515 T: git git://github.com/srcres258/linux-doc.git doc-zh-tw
22516 F: Documentation/translations/zh_TW/
22518 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22522 F: Documentation/ABI/testing/configfs-tsm
22523 F: drivers/virt/coco/tsm.c
22524 F: include/linux/tsm.h
22526 TTY LAYER AND SERIAL DRIVERS
22532 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22533 F: Documentation/devicetree/bindings/serial/
22534 F: Documentation/driver-api/serial/
22536 F: include/linux/selection.h
22537 F: include/linux/serial.h
22538 F: include/linux/serial_core.h
22539 F: include/linux/sysrq.h
22540 F: include/linux/tty*.h
22541 F: include/linux/vt.h
22542 F: include/linux/vt_*.h
22543 F: include/uapi/linux/serial.h
22544 F: include/uapi/linux/serial_core.h
22545 F: include/uapi/linux/tty.h
22547 TUA9001 MEDIA DRIVER
22550 W: https://linuxtv.org
22551 Q: http://patchwork.linuxtv.org/project/linux-media/list/
22552 F: drivers/media/tuners/tua9001*
22554 TULIP NETWORK DRIVERS
22558 F: drivers/net/ethernet/dec/tulip/
22564 W: http://vtun.sourceforge.net/tun
22565 F: Documentation/networking/tuntap.rst
22566 F: arch/um/os-Linux/drivers/
22567 F: drivers/net/tap.c
22568 F: drivers/net/tun.c
22570 TURBOCHANNEL SUBSYSTEM
22575 Q: http://patchwork.linux-mips.org/project/linux-mips/list/
22577 F: include/linux/tc.h
22583 Q: https://patchwork.kernel.org/project/linux-pm/list/
22584 B: https://bugzilla.kernel.org
22585 T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22586 F: tools/power/x86/turbostat/
22587 F: tools/testing/selftests/turbostat/
22589 TW5864 VIDEO4LINUX DRIVER
22596 F: drivers/media/pci/tw5864/
22598 TW68 VIDEO4LINUX DRIVER
22602 W: https://linuxtv.org
22603 T: git git://linuxtv.org/media_tree.git
22604 F: drivers/media/pci/tw68/
22606 TW686X VIDEO4LINUX DRIVER
22610 W: http://linuxtv.org
22611 T: git git://linuxtv.org/media_tree.git
22612 F: drivers/media/pci/tw686x/
22614 U-BOOT ENVIRONMENT VARIABLES
22617 F: Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22618 F: drivers/nvmem/u-boot-env.c
22620 UACCE ACCELERATOR FRAMEWORK
22626 F: Documentation/ABI/testing/sysfs-driver-uacce
22627 F: Documentation/misc-devices/uacce.rst
22628 F: drivers/misc/uacce/
22629 F: include/linux/uacce.h
22630 F: include/uapi/misc/uacce/
22632 UBI FILE SYSTEM (UBIFS)
22637 W: http://www.linux-mtd.infradead.org/doc/ubifs.html
22638 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22639 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22640 F: Documentation/ABI/testing/sysfs-fs-ubifs
22641 F: Documentation/filesystems/ubifs-authentication.rst
22642 F: Documentation/filesystems/ubifs.rst
22645 UBLK USERSPACE BLOCK DRIVER
22649 F: Documentation/block/ublk.rst
22650 F: drivers/block/ublk_drv.c
22651 F: include/uapi/linux/ublk_cmd.h
22661 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
22662 F: Documentation/dev-tools/ubsan.rst
22663 F: include/linux/ubsan.h
22664 F: lib/Kconfig.ubsan
22665 F: lib/test_ubsan.c
22667 F: scripts/Makefile.ubsan
22668 K: \bARCH_HAS_UBSAN\b
22670 UCLINUX (M68KNOMMU AND COLDFIRE)
22674 W: http://www.linux-m68k.org/
22675 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22676 F: arch/m68k/*/*_no.*
22678 F: arch/m68k/coldfire/
22679 F: arch/m68k/include/asm/*_no.*
22684 F: Documentation/filesystems/udf.rst
22691 F: drivers/hid/hid-udraw-ps3.c
22696 F: Documentation/admin-guide/ufs.rst
22699 UHID USERSPACE HID IO DRIVER
22703 F: drivers/hid/uhid.c
22704 F: include/uapi/linux/uhid.h
22710 F: drivers/usb/common/ulpi.c
22711 F: include/linux/ulpi/
22722 W: http://dotat.at/prog/unifdef
22723 F: scripts/unifdef.c
22725 UNIFORM CDROM DRIVER
22728 F: Documentation/cdrom/
22729 F: drivers/cdrom/cdrom.c
22730 F: include/linux/cdrom.h
22731 F: include/uapi/linux/cdrom.h
22733 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22739 F: Documentation/devicetree/bindings/ufs/
22740 F: Documentation/scsi/ufs.rst
22741 F: drivers/ufs/core/
22743 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22747 F: drivers/ufs/host/*dwc*
22749 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22753 F: drivers/ufs/host/ufs-exynos*
22755 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22761 F: drivers/ufs/host/ufs-mediatek*
22763 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22768 F: Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22769 F: drivers/ufs/host/ufs-qcom*
22771 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22776 F: drivers/ufs/host/ufs-renesas.c
22778 UNSORTED BLOCK IMAGES (UBI)
22783 W: http://www.linux-mtd.infradead.org/
22784 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22785 T: git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22786 F: drivers/mtd/ubi/
22787 F: include/linux/mtd/ubi.h
22788 F: include/uapi/mtd/ubi-user.h
22790 USB "USBNET" DRIVER FRAMEWORK
22794 W: http://www.linux-usb.org/usbnet
22795 F: drivers/net/usb/usbnet.c
22796 F: include/linux/usb/usbnet.h
22802 F: Documentation/usb/acm.rst
22803 F: drivers/usb/class/cdc-acm.*
22805 USB APPLE MFI FASTCHARGE DRIVER
22809 F: drivers/usb/misc/apple-mfi-fastcharge.c
22811 USB AR5523 WIRELESS DRIVER
22814 F: drivers/net/wireless/ath/ar5523/
22821 F: drivers/usb/storage/uas.c
22823 USB CDC ETHERNET DRIVER
22827 F: drivers/net/usb/cdc_*.c
22828 F: include/uapi/linux/usb/cdc.h
22830 USB CHAOSKEY DRIVER
22834 F: drivers/usb/misc/chaoskey.c
22836 USB CYPRESS C67X00 DRIVER
22839 F: drivers/usb/c67x00/
22841 USB DAVICOM DM9601 DRIVER
22845 W: http://www.linux-usb.org/usbnet
22846 F: drivers/net/usb/dm9601.c
22852 F: Documentation/usb/ehci.rst
22853 F: drivers/usb/host/ehci*
22855 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22860 T: git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22861 F: Documentation/hid/hiddev.rst
22862 F: drivers/hid/usbhid/
22864 USB INTEL XHCI ROLE MUX DRIVER
22868 F: drivers/usb/roles/intel-xhci-usb-role-switch.c
22870 USB IP DRIVER FOR HISILICON KIRIN 960
22875 F: Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22876 F: drivers/phy/hisilicon/phy-hi3660-usb3.c
22878 USB IP DRIVER FOR HISILICON KIRIN 970
22882 F: Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22883 F: drivers/phy/hisilicon/phy-hi3670-usb3.c
22889 F: drivers/usb/host/isp116x*
22890 F: include/linux/usb/isp116x.h
22896 F: Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22897 F: drivers/usb/isp1760/*
22899 USB LAN78XX ETHERNET DRIVER
22904 F: Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22905 F: drivers/net/usb/lan78xx.*
22906 F: include/dt-bindings/net/microchip-lan78xx.h
22908 USB MASS STORAGE DRIVER
22913 F: drivers/usb/storage/
22919 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22920 F: sound/usb/midi.*
22922 USB NETWORKING DRIVERS
22925 F: drivers/net/usb/
22931 F: Documentation/usb/ohci.rst
22932 F: drivers/usb/host/ohci*
22934 USB OTG FSM (Finite State Machine)
22938 T: git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22939 F: drivers/usb/common/usb-otg-fsm.c
22948 F: Documentation/usb/usbip_protocol.rst
22949 F: drivers/usb/usbip/
22950 F: tools/testing/selftests/drivers/usb/usbip/
22951 F: tools/usb/usbip/
22958 W: https://github.com/petkan/pegasus
22959 T: git https://github.com/petkan/pegasus.git
22960 F: drivers/net/usb/pegasus.*
22962 USB PRINTER DRIVER (usblp)
22966 F: drivers/usb/class/usblp.c
22968 USB QMI WWAN NETWORK DRIVER
22972 F: Documentation/ABI/testing/sysfs-class-net-qmi
22973 F: drivers/net/usb/qmi_wwan.c
22975 USB RAW GADGET DRIVER
22979 F: Documentation/usb/raw-gadget.rst
22980 F: drivers/usb/gadget/legacy/raw_gadget.c
22981 F: include/uapi/linux/usb/raw_gadget.h
22988 W: https://github.com/petkan/rtl8150
22989 T: git https://github.com/petkan/rtl8150.git
22990 F: drivers/net/usb/rtl8150.c
22992 USB SERIAL SUBSYSTEM
22996 T: git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22997 F: Documentation/usb/usb-serial.rst
22998 F: drivers/usb/serial/
22999 F: include/linux/usb/serial.h
23001 USB SMSC75XX ETHERNET DRIVER
23005 F: drivers/net/usb/smsc75xx.*
23007 USB SMSC95XX ETHERNET DRIVER
23012 F: drivers/net/usb/smsc95xx.*
23018 W: http://www.linux-usb.org
23019 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
23020 F: Documentation/devicetree/bindings/usb/
23021 F: Documentation/usb/
23023 F: include/dt-bindings/usb/
23024 F: include/linux/usb.h
23025 F: include/linux/usb/
23026 F: include/uapi/linux/usb/
23028 USB TYPEC BUS FOR ALTERNATE MODES
23032 F: Documentation/ABI/testing/sysfs-bus-typec
23033 F: Documentation/driver-api/usb/typec_bus.rst
23034 F: drivers/usb/typec/altmodes/
23035 F: include/linux/usb/typec_altmode.h
23041 F: Documentation/ABI/testing/sysfs-class-typec
23042 F: Documentation/driver-api/usb/typec.rst
23043 F: drivers/usb/typec/
23044 F: include/linux/usb/typec.h
23046 USB TYPEC INTEL PMC MUX DRIVER
23050 F: Documentation/firmware-guide/acpi/intel-pmc-mux.rst
23051 F: drivers/usb/typec/mux/intel_pmc_mux.c
23053 USB TYPEC PI3USB30532 MUX DRIVER
23057 F: drivers/usb/typec/mux/pi3usb30532.c
23059 USB TYPEC PORT CONTROLLER DRIVERS
23062 F: drivers/usb/typec/tcpm/
23068 F: drivers/usb/host/uhci*
23074 W: http://www.ideasonboard.org/uvc/
23075 T: git git://linuxtv.org/media_tree.git
23076 F: drivers/media/usb/uvc/
23077 F: include/uapi/linux/uvcvideo.h
23084 F: drivers/usb/gadget/function/*uvc*
23085 F: drivers/usb/gadget/legacy/webcam.c
23086 F: include/uapi/linux/usb/g_uvc.h
23092 F: drivers/usb/host/pci-quirks*
23093 F: drivers/usb/host/xhci*
23095 USER DATAGRAM PROTOCOL (UDP)
23098 F: include/linux/udp.h
23102 USER-MODE LINUX (UML)
23108 W: http://user-mode-linux.sourceforge.net
23109 Q: https://patchwork.ozlabs.org/project/linux-um/list/
23110 T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
23111 T: git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
23112 F: Documentation/virt/uml/
23117 USERSPACE COPYIN/COPYOUT (UIOVEC)
23120 F: include/linux/uio.h
23123 USERSPACE DMA BUFFER DRIVER
23127 T: git git://anongit.freedesktop.org/drm/drm-misc
23128 F: drivers/dma-buf/udmabuf.c
23129 F: include/uapi/linux/udmabuf.h
23131 USERSPACE I/O (UIO)
23134 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23135 F: Documentation/driver-api/uio-howto.rst
23137 F: include/linux/uio_driver.h
23143 W: http://en.wikipedia.org/wiki/Util-linux
23144 T: git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
23150 F: include/linux/uuid.h
23158 F: drivers/platform/x86/uv_sysfs.c
23164 W: https://github.com/mjanusz/v86d
23165 F: Documentation/fb/uvesafb.rst
23166 F: drivers/video/fbdev/uvesafb.*
23168 Ux500 CLOCK DRIVERS
23173 F: drivers/clk/ux500/
23175 V4L2 ASYNC AND FWNODE FRAMEWORKS
23179 T: git git://linuxtv.org/media_tree.git
23180 F: drivers/media/v4l2-core/v4l2-async.c
23181 F: drivers/media/v4l2-core/v4l2-fwnode.c
23182 F: include/media/v4l2-async.h
23183 F: include/media/v4l2-fwnode.h
23189 F: drivers/media/i2c/ak*
23190 F: drivers/media/i2c/dw*
23191 F: drivers/media/i2c/lm*
23193 V4L2 CAMERA SENSOR DRIVERS
23197 F: Documentation/driver-api/media/camera-sensor.rst
23198 F: Documentation/driver-api/media/tx-rx.rst
23199 F: drivers/media/i2c/ar*
23200 F: drivers/media/i2c/gc*
23201 F: drivers/media/i2c/hi*
23202 F: drivers/media/i2c/imx*
23203 F: drivers/media/i2c/mt*
23204 F: drivers/media/i2c/og*
23205 F: drivers/media/i2c/ov*
23206 F: drivers/media/i2c/s5*
23207 F: drivers/media/i2c/st-vgxy61.c
23213 F: drivers/mtd/nand/raw/vf610_nfc.c
23215 VFAT/FAT/MSDOS FILESYSTEM
23218 F: Documentation/filesystems/vfat.rst
23220 F: tools/testing/selftests/filesystems/fat/
23227 F: drivers/vfio/cdx/*
23233 T: git https://github.com/awilliam/linux-vfio.git
23234 F: Documentation/ABI/testing/debugfs-vfio
23235 F: Documentation/ABI/testing/sysfs-devices-vfio-dev
23236 F: Documentation/driver-api/vfio.rst
23238 F: include/linux/vfio.h
23239 F: include/linux/vfio_pci_core.h
23240 F: include/uapi/linux/vfio.h
23246 F: drivers/vfio/fsl-mc/
23248 VFIO HISILICON PCI DRIVER
23253 F: drivers/vfio/pci/hisilicon/
23255 VFIO MEDIATED DEVICE DRIVERS
23259 F: Documentation/driver-api/vfio-mediated-device.rst
23260 F: drivers/vfio/mdev/
23261 F: include/linux/mdev.h
23262 F: samples/vfio-mdev/
23264 VFIO MLX5 PCI DRIVER
23268 F: drivers/vfio/pci/mlx5/
23270 VFIO NVIDIA GRACE GPU DRIVER
23274 F: drivers/vfio/pci/nvgrace-gpu/
23276 VFIO PCI DEVICE SPECIFIC DRIVERS
23283 P: Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23284 F: drivers/vfio/pci/*/
23286 VFIO PDS PCI DRIVER
23290 F: Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23291 F: drivers/vfio/pci/pds/
23293 VFIO PLATFORM DRIVER
23297 F: drivers/vfio/platform/
23299 VFIO VIRTIO PCI DRIVER
23304 F: drivers/vfio/pci/virtio
23309 T: git git://anongit.freedesktop.org/drm/drm-misc
23310 F: Documentation/gpu/vga-switcheroo.rst
23311 F: drivers/gpu/vga/vga_switcheroo.c
23312 F: include/linux/vga_switcheroo.h
23314 VIA RHINE NETWORK DRIVER
23317 F: drivers/net/ethernet/via/via-rhine.c
23319 VIA SD/MMC CARD CONTROLLER DRIVER
23323 F: drivers/mmc/host/via-sdmmc.c
23325 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23329 F: drivers/video/fbdev/via/
23330 F: include/linux/via-core.h
23331 F: include/linux/via_i2c.h
23333 VIA VELOCITY NETWORK DRIVER
23337 F: drivers/net/ethernet/via/via-velocity.*
23339 VICODEC VIRTUAL CODEC DRIVER
23343 W: https://linuxtv.org
23344 T: git git://linuxtv.org/media_tree.git
23345 F: drivers/media/test-drivers/vicodec/*
23347 VIDEO I2C POLLING DRIVER
23351 F: drivers/media/i2c/video-i2c.c
23353 VIDEO MULTIPLEXER DRIVER
23357 F: drivers/media/platform/video-mux.c
23359 VIDEOBUF2 FRAMEWORK
23364 F: drivers/media/common/videobuf2/*
23365 F: include/media/videobuf2-*
23367 VIDTV VIRTUAL DIGITAL TV DRIVER
23371 W: https://linuxtv.org
23372 T: git git://linuxtv.org/media_tree.git
23373 F: drivers/media/test-drivers/vidtv/*
23375 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23380 W: https://linuxtv.org
23381 T: git git://linuxtv.org/media_tree.git
23382 F: drivers/media/test-drivers/vimc/*
23391 VIRTIO AND VHOST VSOCK DRIVER
23398 F: drivers/vhost/vsock.c
23399 F: include/linux/virtio_vsock.h
23400 F: include/uapi/linux/virtio_vsock.h
23401 F: net/vmw_vsock/virtio_transport.c
23402 F: net/vmw_vsock/virtio_transport_common.c
23409 F: drivers/virtio/virtio_balloon.c
23410 F: include/linux/balloon_compaction.h
23411 F: include/uapi/linux/virtio_balloon.h
23412 F: mm/balloon_compaction.c
23414 VIRTIO BLOCK AND SCSI DRIVERS
23421 F: drivers/block/virtio_blk.c
23422 F: drivers/scsi/virtio_scsi.c
23423 F: include/uapi/linux/virtio_blk.h
23424 F: include/uapi/linux/virtio_scsi.h
23426 VIRTIO CONSOLE DRIVER
23430 F: drivers/char/virtio_console.c
23431 F: include/uapi/linux/virtio_console.h
23433 VIRTIO CORE AND NET DRIVERS
23439 F: Documentation/ABI/testing/sysfs-bus-vdpa
23440 F: Documentation/ABI/testing/sysfs-class-vduse
23441 F: Documentation/devicetree/bindings/virtio/
23442 F: Documentation/driver-api/virtio/
23443 F: drivers/block/virtio_blk.c
23444 F: drivers/crypto/virtio/
23445 F: drivers/net/virtio_net.c
23448 F: include/linux/vdpa.h
23449 F: include/linux/virtio*.h
23450 F: include/linux/vringh.h
23451 F: include/uapi/linux/virtio_*.h
23454 VIRTIO CRYPTO DRIVER
23459 F: drivers/crypto/virtio/
23460 F: include/uapi/linux/virtio_crypto.h
23462 VIRTIO DRIVERS FOR S390
23470 F: arch/s390/include/uapi/asm/virtio-ccw.h
23471 F: drivers/s390/virtio/
23480 W: https://virtio-fs.gitlab.io/
23481 F: Documentation/filesystems/virtiofs.rst
23482 F: fs/fuse/virtio_fs.c
23483 F: include/uapi/linux/virtio_fs.h
23491 F: drivers/gpio/gpio-virtio.c
23492 F: include/uapi/linux/virtio_gpio.h
23502 T: git git://anongit.freedesktop.org/drm/drm-misc
23503 F: drivers/gpu/drm/ci/xfails/virtio*
23504 F: drivers/gpu/drm/virtio/
23505 F: include/uapi/linux/virtio_gpu.h
23507 VIRTIO HOST (VHOST)
23514 T: git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23516 F: include/linux/sched/vhost_task.h
23517 F: include/linux/vhost_iotlb.h
23518 F: include/uapi/linux/vhost.h
23519 F: kernel/vhost_task.c
23521 VIRTIO HOST (VHOST-SCSI)
23529 F: drivers/vhost/scsi.c
23537 F: drivers/i2c/busses/i2c-virtio.c
23538 F: include/uapi/linux/virtio_i2c.h
23540 VIRTIO INPUT DRIVER
23543 F: drivers/virtio/virtio_input.c
23544 F: include/uapi/linux/virtio_input.h
23546 VIRTIO IOMMU DRIVER
23550 F: drivers/iommu/virtio-iommu.c
23551 F: include/uapi/linux/virtio_iommu.h
23557 W: https://virtio-mem.gitlab.io/
23558 F: drivers/virtio/virtio_mem.c
23559 F: include/uapi/linux/virtio_mem.h
23565 F: drivers/nvdimm/nd_virtio.c
23566 F: drivers/nvdimm/virtio_pmem.c
23568 VIRTIO SOUND DRIVER
23574 F: include/uapi/linux/virtio_snd.h
23577 VIRTUAL BOX GUEST DEVICE DRIVER
23582 F: drivers/virt/vboxguest/
23583 F: include/linux/vbox_utils.h
23584 F: include/uapi/linux/vbox*.h
23586 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23592 VIRTUAL PCM TEST DRIVER
23596 F: Documentation/sound/cards/pcmtest.rst
23597 F: sound/drivers/pcmtest.c
23598 F: tools/testing/selftests/alsa/test-pcmtest-driver.c
23600 VIRTUAL SERIO DEVICE DRIVER
23603 F: drivers/input/serio/userio.c
23604 F: include/uapi/linux/userio.h
23606 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23609 F: Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23610 F: drivers/iio/light/veml6075.c
23612 VISL VIRTUAL STATELESS DECODER DRIVER
23616 F: drivers/media/test-drivers/visl
23618 VIVID VIRTUAL VIDEO DRIVER
23622 W: https://linuxtv.org
23623 T: git git://linuxtv.org/media_tree.git
23624 F: drivers/media/test-drivers/vivid/*
23626 VM SOCKETS (AF_VSOCK)
23631 F: drivers/net/vsockmon.c
23632 F: include/net/af_vsock.h
23633 F: include/uapi/linux/vm_sockets.h
23634 F: include/uapi/linux/vm_sockets_diag.h
23635 F: include/uapi/linux/vsockmon.h
23637 F: tools/testing/vsock/
23646 W: http://www.linux-mm.org
23647 T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23648 F: include/linux/vmalloc.h
23654 T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23655 F: Documentation/driver-api/vme.rst
23656 F: drivers/staging/vme_user/
23658 VMWARE BALLOON DRIVER
23663 F: drivers/misc/vmw_balloon.c
23665 VMWARE HYPERVISOR INTERFACE
23672 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23673 F: arch/x86/include/asm/vmware.h
23674 F: arch/x86/kernel/cpu/vmware.c
23676 VMWARE PVRDMA DRIVER
23682 F: drivers/infiniband/hw/vmw_pvrdma/
23684 VMWARE PVSCSI DRIVER
23689 F: drivers/scsi/vmw_pvscsi.c
23690 F: drivers/scsi/vmw_pvscsi.h
23692 VMWARE VIRTUAL PTP CLOCK DRIVER
23699 F: drivers/ptp/ptp_vmw.c
23707 F: drivers/misc/vmw_vmci/
23708 F: include/linux/vmw_vmci*
23710 VMWARE VMMOUSE SUBDRIVER
23715 F: drivers/input/mouse/vmmouse.c
23716 F: drivers/input/mouse/vmmouse.h
23718 VMWARE VMXNET3 ETHERNET DRIVER
23723 F: drivers/net/vmxnet3/
23725 VMWARE VSOCK VMCI TRANSPORT DRIVER
23731 F: net/vmw_vsock/vmci_transport*
23733 VOCORE VOCORE2 BOARD
23737 F: arch/mips/boot/dts/ralink/vocore2.dts
23739 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23744 W: http://www.slimlogic.co.uk/?p=48
23745 T: git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23746 F: Documentation/devicetree/bindings/regulator/
23747 F: Documentation/power/regulator/
23748 F: drivers/regulator/
23749 F: include/dt-bindings/regulator/
23750 F: include/linux/regulator/
23751 K: regulator_get_optional
23753 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23755 F: drivers/regulator/irq_helpers.c
23761 F: Documentation/networking/vrf.rst
23762 F: drivers/net/vrf.c
23771 T: git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23772 F: Documentation/core-api/printk-formats.rst
23773 F: lib/test_printf.c
23774 F: lib/test_scanf.c
23777 VT1211 HARDWARE MONITOR DRIVER
23781 F: Documentation/hwmon/vt1211.rst
23782 F: drivers/hwmon/vt1211.c
23784 VT8231 HARDWARE MONITOR DRIVER
23788 F: drivers/hwmon/vt8231.c
23790 VUB300 USB to SDIO/SD/MMC bridge chip
23793 F: drivers/mmc/host/vub300.c
23795 W1 DALLAS'S 1-WIRE BUS
23798 F: Documentation/devicetree/bindings/w1/
23799 F: Documentation/w1/
23801 F: include/linux/w1.h
23803 W83791D HARDWARE MONITORING DRIVER
23807 F: Documentation/hwmon/w83791d.rst
23808 F: drivers/hwmon/w83791d.c
23810 W83793 HARDWARE MONITORING DRIVER
23814 F: Documentation/hwmon/w83793.rst
23815 F: drivers/hwmon/w83793.c
23817 W83795 HARDWARE MONITORING DRIVER
23821 F: drivers/hwmon/w83795.c
23823 W83L51xD SD/MMC CARD INTERFACE DRIVER
23826 F: drivers/mmc/host/wbsd.*
23828 WACOM PROTOCOL 4 SERIAL TABLETS
23833 F: drivers/input/tablet/wacom_serial4.c
23835 WANGXUN ETHERNET DRIVER
23840 W: https://www.net-swift.com
23841 F: Documentation/networking/device_drivers/ethernet/wangxun/*
23842 F: drivers/net/ethernet/wangxun/
23843 F: drivers/net/pcs/pcs-xpcs-wx.c
23845 WATCHDOG DEVICE DRIVERS
23850 W: http://www.linux-watchdog.org/
23851 T: git git://www.linux-watchdog.org/linux-watchdog.git
23852 F: Documentation/devicetree/bindings/watchdog/
23853 F: Documentation/watchdog/
23854 F: drivers/watchdog/
23855 F: include/linux/watchdog.h
23856 F: include/trace/events/watchdog.h
23857 F: include/uapi/linux/watchdog.h
23859 WAVE5 VPU CODEC DRIVER
23864 F: Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23865 F: drivers/media/platform/chips-media/wave5/
23867 WHISKEYCOVE PMIC GPIO DRIVER
23871 F: drivers/gpio/gpio-wcove.c
23877 F: drivers/rtc/rtc-sd3078.c
23883 F: drivers/hid/hid-wiimote*
23885 WILOCITY WIL6210 WIRELESS DRIVER
23888 W: https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23889 F: drivers/net/wireless/ath/wil6210/
23894 F: drivers/media/rc/winbond-cir.c
23896 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23899 F: drivers/watchdog/ebc-c384_wdt.c
23901 WINSYSTEMS WS16C48 GPIO DRIVER
23905 F: drivers/gpio/gpio-ws16c48.c
23907 WIREGUARD SECURE NETWORK TUNNEL
23912 F: drivers/net/wireguard/
23913 F: tools/testing/selftests/wireguard/
23915 WISTRON LAPTOP BUTTON DRIVER
23918 F: drivers/input/misc/wistron_btns.c
23920 WMI BINARY MOF DRIVER
23925 F: Documentation/ABI/stable/sysfs-platform-wmi-bmof
23926 F: Documentation/wmi/devices/wmi-bmof.rst
23927 F: drivers/platform/x86/wmi-bmof.c
23929 WOLFSON MICROELECTRONICS DRIVERS
23932 W: https://github.com/CirrusLogic/linux-drivers/wiki
23933 T: git https://github.com/CirrusLogic/linux-drivers.git
23934 F: Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23935 F: Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23936 F: Documentation/devicetree/bindings/mfd/wm831x.txt
23937 F: Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23938 F: Documentation/devicetree/bindings/sound/wlf,*.yaml
23939 F: Documentation/devicetree/bindings/sound/wm*
23940 F: Documentation/hwmon/wm83??.rst
23941 F: arch/arm/mach-s3c/mach-crag6410*
23942 F: drivers/clk/clk-wm83*.c
23943 F: drivers/gpio/gpio-*wm*.c
23944 F: drivers/gpio/gpio-arizona.c
23945 F: drivers/hwmon/wm83??-hwmon.c
23946 F: drivers/input/misc/wm831x-on.c
23947 F: drivers/input/touchscreen/wm831x-ts.c
23948 F: drivers/input/touchscreen/wm97*.c
23949 F: drivers/leds/leds-wm83*.c
23950 F: drivers/mfd/arizona*
23951 F: drivers/mfd/cs47l24*
23952 F: drivers/mfd/wm*.c
23953 F: drivers/power/supply/wm83*.c
23954 F: drivers/regulator/arizona*
23955 F: drivers/regulator/wm8*.c
23956 F: drivers/rtc/rtc-wm83*.c
23957 F: drivers/video/backlight/wm83*_bl.c
23958 F: drivers/watchdog/wm83*_wdt.c
23959 F: include/linux/mfd/arizona/
23960 F: include/linux/mfd/wm831x/
23961 F: include/linux/mfd/wm8350/
23962 F: include/linux/mfd/wm8400*
23963 F: include/linux/regulator/arizona*
23964 F: include/linux/wm97xx.h
23965 F: include/sound/wm????.h
23966 F: sound/soc/codecs/arizona*
23967 F: sound/soc/codecs/cs47l24*
23968 F: sound/soc/codecs/wm*
23974 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23975 F: Documentation/core-api/workqueue.rst
23976 F: include/linux/workqueue.h
23977 F: kernel/workqueue.c
23978 F: kernel/workqueue_internal.h
23986 F: drivers/net/wwan/
23987 F: include/linux/wwan.h
23988 F: include/uapi/linux/wwan.h
23990 X-POWERS AXP288 PMIC DRIVERS
23993 F: drivers/acpi/pmic/intel_pmic_xpower.c
23996 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
24006 F: Documentation/networking/lapb-module.rst
24007 F: Documentation/networking/x25*
24008 F: drivers/net/wan/hdlc_x25.c
24009 F: drivers/net/wan/lapbether.c
24010 F: include/*/lapb.h
24011 F: include/net/x25*
24012 F: include/uapi/linux/x25.h
24016 X86 ARCHITECTURE (32-BIT AND 64-BIT)
24025 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
24026 F: Documentation/arch/x86/
24027 F: Documentation/devicetree/bindings/x86/
24034 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
24037 X86 HARDWARE VULNERABILITIES
24044 F: Documentation/admin-guide/hw-vuln/
24045 F: arch/x86/include/asm/nospec-branch.h
24046 F: arch/x86/kernel/cpu/bugs.c
24048 X86 MCE INFRASTRUCTURE
24053 F: Documentation/ABI/testing/sysfs-mce
24054 F: Documentation/arch/x86/x86_64/machinecheck.rst
24055 F: arch/x86/kernel/cpu/mce/*
24057 X86 MICROCODE UPDATE SUPPORT
24060 F: arch/x86/kernel/cpu/microcode/*
24068 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
24071 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
24075 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24076 F: drivers/platform/x86/x86-android-tablets/
24078 X86 PLATFORM DRIVERS
24083 Q: https://patchwork.kernel.org/project/platform-driver-x86/list/
24084 T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
24085 F: drivers/platform/olpc/
24086 F: drivers/platform/x86/
24087 F: include/linux/platform_data/x86/
24089 X86 PLATFORM UV HPE SUPERDOME FLEX
24096 F: arch/x86/include/asm/uv/
24097 F: arch/x86/kernel/apic/x2apic_uv_x.c
24098 F: arch/x86/platform/uv/
24100 X86 STACK UNWINDING
24104 F: arch/x86/include/asm/unwind*.h
24105 F: arch/x86/kernel/dumpstack.c
24106 F: arch/x86/kernel/stacktrace.c
24107 F: arch/x86/kernel/unwind_*.c
24109 X86 TRUST DOMAIN EXTENSIONS (TDX)
24115 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
24116 F: arch/x86/boot/compressed/tdx*
24117 F: arch/x86/coco/tdx/
24118 F: arch/x86/include/asm/shared/tdx.h
24119 F: arch/x86/include/asm/tdx.h
24120 F: arch/x86/virt/vmx/tdx/
24121 F: drivers/virt/coco/tdx-guest
24127 T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
24128 F: arch/x86/entry/vdso/
24134 F: Documentation/core-api/xarray.rst
24135 F: include/linux/idr.h
24136 F: include/linux/xarray.h
24139 F: tools/testing/radix-tree
24144 F: drivers/media/rc/keymaps/rc-xbox-dvd.c
24145 F: drivers/media/rc/xbox_remote.c
24147 XC2028/3028 TUNER DRIVER
24151 W: https://linuxtv.org
24152 T: git git://linuxtv.org/media_tree.git
24153 F: drivers/media/tuners/xc2028.*
24155 XDP (eXpress Data Path)
24165 F: drivers/net/ethernet/*/*/*/*/*xdp*
24166 F: drivers/net/ethernet/*/*/*xdp*
24167 F: include/net/xdp.h
24168 F: include/net/xdp_priv.h
24169 F: include/trace/events/xdp.h
24170 F: kernel/bpf/cpumap.c
24171 F: kernel/bpf/devmap.c
24173 F: samples/bpf/xdp*
24174 F: tools/testing/selftests/bpf/*/*xdp*
24175 F: tools/testing/selftests/bpf/*xdp*
24176 K: (?:\b|_)xdp(?:\b|_)
24178 XDP SOCKETS (AF_XDP)
24186 F: Documentation/networking/af_xdp.rst
24187 F: include/net/netns/xdp.h
24188 F: include/net/xdp_sock*
24189 F: include/net/xsk_buff_pool.h
24190 F: include/uapi/linux/if_xdp.h
24191 F: include/uapi/linux/xdp_diag.h
24193 F: tools/testing/selftests/bpf/*xsk*
24195 XEN BLOCK SUBSYSTEM
24199 F: drivers/block/xen*
24200 F: drivers/block/xen-blkback/*
24206 F: arch/arm/include/asm/xen/
24209 XEN HYPERVISOR ARM64
24213 F: arch/arm64/include/asm/xen/
24216 XEN HYPERVISOR INTERFACE
24222 T: git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24223 F: Documentation/ABI/stable/sysfs-hypervisor-xen
24224 F: Documentation/ABI/testing/sysfs-hypervisor-xen
24225 F: drivers/*/xen-*front.c
24227 F: include/uapi/xen/
24229 F: kernel/configs/xen.config
24236 F: arch/x86/configs/xen.config
24237 F: arch/x86/include/asm/pvclock-abi.h
24238 F: arch/x86/include/asm/xen/
24239 F: arch/x86/platform/pvh/
24242 XEN NETWORK BACKEND DRIVER
24248 F: drivers/net/xen-netback/*
24254 F: arch/x86/pci/*xen*
24255 F: drivers/pci/*xen*
24262 F: drivers/scsi/xen-scsifront.c
24263 F: drivers/xen/xen-scsiback.c
24264 F: include/xen/interface/io/vscsiif.h
24271 F: drivers/usb/host/xen*
24272 F: include/xen/interface/io/usbif.h
24274 XEN SOUND FRONTEND DRIVER
24281 XEN SWIOTLB SUBSYSTEM
24287 F: arch/*/include/asm/xen/swiotlb-xen.h
24288 F: drivers/xen/swiotlb-xen.c
24289 F: include/xen/arm/swiotlb-xen.h
24290 F: include/xen/swiotlb-xen.h
24298 C: irc://irc.oftc.net/xfs
24299 T: git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24300 P: Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24301 F: Documentation/ABI/testing/sysfs-fs-xfs
24302 F: Documentation/admin-guide/xfs.rst
24303 F: Documentation/filesystems/xfs/*
24305 F: include/uapi/linux/dqblk_xfs.h
24306 F: include/uapi/linux/fsmap.h
24312 F: Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24313 F: drivers/iio/adc/xilinx-ams.c
24315 XILINX AXI ETHERNET DRIVER
24318 F: Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24319 F: drivers/net/ethernet/xilinx/xilinx_axienet*
24325 F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24326 F: drivers/net/can/xilinx_can.c
24328 XILINX EVENT MANAGEMENT DRIVER
24331 F: drivers/soc/xilinx/xlnx_event_manager.c
24332 F: include/linux/firmware/xlnx-event-manager.h
24339 F: Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24340 F: Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24341 F: drivers/gpio/gpio-xilinx.c
24342 F: drivers/gpio/gpio-zynq.c
24344 XILINX LL TEMAC ETHERNET DRIVER
24347 F: drivers/net/ethernet/xilinx/ll_temac*
24352 F: drivers/pwm/pwm-xilinx.c
24353 F: include/clocksource/timer-xilinx.h
24355 XILINX SD-FEC IP CORES
24359 F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
24360 F: Documentation/misc-devices/xilinx_sdfec.rst
24361 F: drivers/misc/Kconfig
24362 F: drivers/misc/Makefile
24363 F: drivers/misc/xilinx_sdfec.c
24364 F: include/uapi/misc/xilinx_sdfec.h
24366 XILINX UARTLITE SERIAL DRIVER
24370 F: drivers/tty/serial/uartlite.c
24372 XILINX VIDEO IP CORES
24376 T: git git://linuxtv.org/media_tree.git
24377 F: Documentation/devicetree/bindings/media/xilinx/
24378 F: drivers/media/platform/xilinx/
24379 F: include/uapi/linux/xilinx-v4l2-controls.h
24381 XILINX VERSAL EDAC DRIVER
24385 F: Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24386 F: drivers/edac/versal_edac.c
24388 XILINX WATCHDOG DRIVER
24393 F: Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24394 F: Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24395 F: drivers/watchdog/of_xilinx_wdt.c
24396 F: drivers/watchdog/xilinx_wwdt.c
24404 F: drivers/dma/xilinx/xdma-regs.h
24405 F: drivers/dma/xilinx/xdma.c
24406 F: include/linux/dma/amd_xdma.h
24407 F: include/linux/platform_data/amd_xdma.h
24409 XILINX ZYNQMP DPDMA DRIVER
24413 F: Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24414 F: drivers/dma/xilinx/xilinx_dpdma.c
24415 F: include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24417 XILINX ZYNQMP OCM EDAC DRIVER
24421 F: Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24422 F: drivers/edac/zynqmp_edac.c
24424 XILINX ZYNQMP PSGTR PHY DRIVER
24428 T: git https://github.com/Xilinx/linux-xlnx.git
24429 F: Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24430 F: drivers/phy/xilinx/phy-zynqmp.c
24432 XILINX ZYNQMP SHA3 DRIVER
24435 F: drivers/crypto/xilinx/zynqmp-sha.c
24437 XILINX ZYNQMP NVMEM DRIVER
24442 F: Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
24443 F: drivers/nvmem/zynqmp_nvmem.c
24449 F: drivers/char/xillybus/
24455 W: http://www.marvell.com
24456 F: drivers/i2c/busses/i2c-xlp9xx.c
24458 XRA1403 GPIO EXPANDER
24462 F: Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24463 F: drivers/gpio/gpio-xra1403.c
24465 XTENSA XTFPGA PLATFORM SUPPORT
24468 F: drivers/spi/spi-xtensa-xtfpga.c
24469 F: sound/soc/xtensa/xtfpga-i2s.c
24471 YAM DRIVER FOR AX.25
24475 F: drivers/net/hamradio/yam*
24476 F: include/linux/yam.h
24478 YAMA SECURITY MODULE
24481 T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24482 F: Documentation/admin-guide/LSM/Yama.rst
24485 YEALINK PHONE DRIVER
24489 F: Documentation/input/devices/yealink.rst
24490 F: drivers/input/misc/yealink.*
24492 Z3FOLD COMPRESSED PAGE ALLOCATOR
24499 Z8530 DRIVER FOR AX.25
24503 W: http://yaina.de/jreuter/
24504 W: http://www.qsl.net/dl1bke/
24505 F: Documentation/networking/device_drivers/hamradio/z8530drv.rst
24506 F: drivers/net/hamradio/*scc.c
24507 F: drivers/net/hamradio/z8530.h
24509 ZBUD COMPRESSED PAGE ALLOCATOR
24516 ZD1211RW WIRELESS DRIVER
24519 F: drivers/net/wireless/zydas/zd1211rw/
24521 ZD1301 MEDIA DRIVER
24524 W: https://linuxtv.org/
24525 Q: https://patchwork.linuxtv.org/project/linux-media/list/
24526 F: drivers/media/usb/dvb-usb-v2/zd1301*
24528 ZD1301_DEMOD MEDIA DRIVER
24531 W: https://linuxtv.org/
24532 Q: https://patchwork.linuxtv.org/project/linux-media/list/
24533 F: drivers/media/dvb-frontends/zd1301_demod*
24535 ZHAOXIN PROCESSOR SUPPORT
24539 F: arch/x86/kernel/cpu/zhaoxin.c
24547 T: git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24548 F: Documentation/filesystems/zonefs.rst
24551 ZR36067 VIDEO FOR LINUX DRIVER
24556 W: http://mjpeg.sourceforge.net/driver-zoran/
24557 Q: https://patchwork.linuxtv.org/project/linux-media/list/
24558 F: Documentation/driver-api/media/drivers/zoran.rst
24559 F: drivers/media/pci/zoran/
24561 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24566 F: Documentation/admin-guide/blockdev/zram.rst
24567 F: drivers/block/zram/
24569 ZS DECSTATION Z85C30 SERIAL DRIVER
24572 F: drivers/tty/serial/zs.*
24574 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24579 F: Documentation/mm/zsmalloc.rst
24580 F: include/linux/zsmalloc.h
24586 B: https://github.com/facebook/zstd/issues
24587 T: git https://github.com/terrelln/linux.git
24589 F: include/linux/zstd*
24590 F: lib/decompress_unzstd.c
24595 ZSWAP COMPRESSED SWAP CACHING
24602 F: Documentation/admin-guide/mm/zswap.rst
24603 F: include/linux/zpool.h
24604 F: include/linux/zswap.h
24607 F: tools/testing/selftests/cgroup/test_zswap.c
24612 S: Buried alive in reporters
24613 T: git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git