filing info, a direct bug tracker link, or a mailto: URI.
C: URI for *chat* protocol, server and channel where developers
usually hang out, for example irc://server/channel.
- P: Subsystem Profile document for more details submitting
+ P: *Subsystem Profile* document for more details submitting
patches to the given subsystem. This is either an in-tree file,
or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
for details.
S: Maintained
-T: git git://anongit.freedesktop.org/drm/drm
+T: git https://gitlab.freedesktop.org/drm/kernel.git
F: drivers/char/agp/
F: include/linux/agp*
F: include/uapi/linux/agp*
F: drivers/infiniband/hw/efa/
F: include/uapi/rdma/efa-abi.h
+AMD ADDRESS TRANSLATION LIBRARY (ATL)
+S: Supported
+F: drivers/ras/amd/atl/*
+
AMD AXI W1 DRIVER
F: tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
AMD PTDMA DRIVER
-M: Sanjay R Mehta <sanju.mehta@amd.com>
+M: Basavaraj Natikar <Basavaraj.Natikar@amd.com>
S: Maintained
F: drivers/dma/ptdma/
F: drivers/perf/amlogic/
F: include/soc/amlogic/
+AMPHENOL CHIPCAP 2 HUMIDITY-TEMPERATURE IIO DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/hwmon/amphenol,chipcap2.yaml
+F: Documentation/hwmon/chipcap2.rst
+F: drivers/hwmon/chipcap2.c
+
AMPHION VPU CODEC V4L2 DRIVER
F: drivers/staging/iio/*/ad*
X: drivers/iio/*/adjd*
-ANALOG DEVICES INC MAX31760 DRIVER
-S: Maintained
-W: http://wiki.analog.com/
-W: https://ez.analog.com/linux-software-drivers
-F: Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
-F: Documentation/hwmon/max31760.rst
-F: drivers/hwmon/max31760.c
-
ANALOGBITS PLL LIBRARIES
S: Supported
F: drivers/clk/analogbits/*
F: include/linux/clk/analogbits*
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
F: Documentation/devicetree/bindings/arm/ste-*
F: Documentation/devicetree/bindings/arm/ux500.yaml
F: Documentation/devicetree/bindings/arm/ux500/
+F: Documentation/devicetree/bindings/gpio/st,nomadik-gpio.yaml
F: Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
F: arch/arm/boot/dts/st/ste-*
F: arch/arm/mach-nomadik/
F: drivers/clocksource/clksrc-dbx500-prcmu.c
F: drivers/dma/ste_dma40*
F: drivers/pmdomain/st/ste-ux500-pm-domain.c
+F: drivers/gpio/gpio-nomadik.c
F: drivers/hwspinlock/u8500_hsem.c
F: drivers/i2c/busses/i2c-nomadik.c
F: drivers/iio/adc/ab8500-gpadc.c
F: drivers/*/*wpcm*
ARM/NXP S32G ARCHITECTURE
S: Maintained
F: arch/arm64/boot/dts/freescale/s32g*.dts*
+F: drivers/pinctrl/nxp/
ARM/Orion SoC/Technologic Systems TS-78xx platform support
S: Maintained
+F: Documentation/devicetree/bindings/media/samsung,s5p-mfc.yaml
F: drivers/media/platform/samsung/s5p-mfc/
ARM/SOCFPGA ARCHITECTURE
ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
S: Maintained
-W: http://acpi4asus.sf.net
+W: https://asus-linux.org/
F: drivers/platform/x86/asus*.c
F: drivers/platform/x86/eeepc*.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
F: drivers/platform/x86/asus-tf103c-dock.c
+ASUS ROG RYUJIN AIO HARDWARE MONITOR DRIVER
+S: Maintained
+F: drivers/hwmon/asus_rog_ryujin.c
+
ASUS WIRELESS RADIO CONTROL DRIVER
F: include/linux/auxiliary_bus.h
AUXILIARY DISPLAY DRIVERS
-S: Maintained
+S: Odd Fixes
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-auxdisplay.git
F: Documentation/devicetree/bindings/auxdisplay/
F: drivers/auxdisplay/
F: include/linux/cfag12864b.h
+F: include/uapi/linux/map_to_14segment.h
+F: include/uapi/linux/map_to_7segment.h
AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
S: Supported
C: irc://irc.oftc.net/bcache
+T: git https://evilpiepirate.org/git/bcachefs.git
F: fs/bcachefs/
BDISP ST MEDIA DRIVER
BPF [LIBRARY] (libbpf)
S: Maintained
F: tools/lib/bpf/
BPF [SELFTESTS] (Test Runners & Infrastructure)
S: Maintained
F: drivers/net/ethernet/broadcom/bnxt/
F: include/linux/firmware/broadcom/tee_bnxt_fw.h
-BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
+BROADCOM BRCM80211 IEEE802.11 WIRELESS DRIVERS
S: Supported
F: drivers/net/wireless/broadcom/brcm80211/
+F: include/linux/platform_data/brcmfmac.h
BROADCOM BRCMSTB GPIO DRIVER
CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
S: Supported
F: Documentation/filesystems/caching/cachefiles.rst
F: fs/cachefiles/
F: net/sched/sch_cake.c
CAN NETWORK DRIVERS
S: Maintained
W: https://github.com/linux-can
S: Maintained
F: drivers/platform/chrome/cros_hps_i2c.c
+CHROMEOS EC WATCHDOG
+S: Maintained
+F: drivers/watchdog/cros_ec_wdt.c
+
CHRONTEL CH7322 CEC DRIVER
F: include/sound/cs*
F: sound/pci/hda/cirrus*
F: sound/pci/hda/cs*
+F: sound/pci/hda/hda_component*
F: sound/pci/hda/hda_cs_dsp_ctl.*
F: sound/soc/codecs/cs*
S: Supported
S: Maintained
F: drivers/cxl/
+F: include/linux/cxl-einj.h
F: include/linux/cxl-event.h
F: include/uapi/linux/cxl_mem.h
F: tools/testing/cxl/
S: Maintained
+F: include/linux/memcontrol.h
F: mm/memcontrol.c
F: mm/swap_cgroup.c
F: samples/cgroup/*
F: Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
F: drivers/net/can/ctucanfd/
+CVE ASSIGNMENT CONTACT
+S: Maintained
+F: Documentation/process/cve.rst
+
CW1200 WLAN driver
S: Orphan
F: drivers/net/wireless/st/cw1200/
F: drivers/platform/x86/dell/dell-wmi-descriptor.c
DELL WMI HARDWARE PRIVACY SUPPORT
S: Maintained
F: include/linux/dm-*.h
F: include/uapi/linux/dm-*.h
+DEVICE-MAPPER VDO TARGET
+S: Maintained
+F: Documentation/admin-guide/device-mapper/vdo*.rst
+F: drivers/md/dm-vdo/
+
DEVLINK
S: Supported
W: http://www.dialog-semiconductor.com/products
-F: Documentation/devicetree/bindings/input/da90??-onkey.txt
F: Documentation/devicetree/bindings/input/dlg,da72??.txt
+F: Documentation/devicetree/bindings/input/dlg,da9062-onkey.yaml
F: Documentation/devicetree/bindings/mfd/da90*.txt
F: Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
F: Documentation/devicetree/bindings/regulator/da92*.txt
F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
F: Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
F: Documentation/devicetree/bindings/sound/da[79]*.txt
-F: Documentation/devicetree/bindings/thermal/da90??-thermal.txt
-F: Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
+F: Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml
+F: Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml
F: Documentation/hwmon/da90??.rst
F: drivers/gpio/gpio-da90??.c
F: drivers/hwmon/da90??-hwmon.c
S: Maintained
F: Documentation/admin-guide/quickly-build-trimmed-linux.rst
F: Documentation/admin-guide/reporting-issues.rst
+F: Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst
DOCUMENTATION SCRIPTS
S: Maintained
B: https://gitlab.freedesktop.org/drm
C: irc://irc.oftc.net/dri-devel
-T: git git://anongit.freedesktop.org/drm/drm
+T: git https://gitlab.freedesktop.org/drm/kernel.git
F: Documentation/devicetree/bindings/display/
F: Documentation/devicetree/bindings/gpu/
F: Documentation/gpu/
X: drivers/gpu/drm/msm/
X: drivers/gpu/drm/nouveau/
X: drivers/gpu/drm/radeon/
-X: drivers/gpu/drm/renesas/
+X: drivers/gpu/drm/renesas/rcar-du/
X: drivers/gpu/drm/tegra/
DRM DRIVERS FOR ALLWINNER A10
F: Documentation/devicetree/bindings/display/renesas,du.yaml
F: drivers/gpu/drm/renesas/rcar-du/
+DRM DRIVERS FOR RENESAS RZ
+S: Maintained
+T: git git://anongit.freedesktop.org/drm/drm-misc
+F: Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
+F: drivers/gpu/drm/renesas/rz-du/
+
DRM DRIVERS FOR RENESAS SHMOBILE
S: Supported
+T: git git://anongit.freedesktop.org/drm/drm-misc
F: Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
F: drivers/gpu/drm/renesas/shmobile/
F: include/linux/platform_data/shmob_drm.h
DRM GPU SCHEDULER
S: Maintained
T: git git://anongit.freedesktop.org/drm/drm-misc
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
-F: Documentation/admin-guide/ras.rst
F: Documentation/driver-api/edac.rst
F: drivers/edac/
F: include/linux/edac.h
EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
S: Supported
F: drivers/mmc/host/cqhci*
F: include/linux/errseq.h
F: lib/errseq.c
+ESD CAN NETWORK DRIVERS
+S: Maintained
+F: drivers/net/can/esd/
+
ESD CAN/USB DRIVERS
S: Maintained
F: rust/kernel/net/phy.rs
-EXEC & BINFMT API
+EXEC & BINFMT API, ELF
S: Supported
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
+F: Documentation/userspace-api/ELF.rst
F: fs/*binfmt_*.c
F: fs/exec.c
F: include/linux/binfmts.h
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
F: fs/exfat/
+EXPRESSWIRE PROTOCOL LIBRARY
+S: Maintained
+F: drivers/leds/leds-expresswire.c
+F: include/linux/leds-expresswire.h
+
EXT2 FILE SYSTEM
S: Maintained
F: Documentation/filesystems/ext2.rst
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git
F: fs/ext2/
F: include/linux/ext2*
FILE LOCKING (flock() and fcntl()/lockf())
S: Maintained
F: fs/fcntl.c
FILESYSTEMS [NETFS LIBRARY]
S: Supported
F: Documentation/filesystems/caching/
S: Maintained
F: Documentation/devicetree/bindings/net/fsl,fec.yaml
FREESCALE IMX LPI2C DRIVER
S: Maintained
F: Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
F: drivers/i2c/busses/i2c-imx-lpi2c.c
F: drivers/soc/fsl/qe/qmc.c
F: include/soc/fsl/qe/qmc.h
+FREESCALE QUICC ENGINE QMC HDLC DRIVER
+S: Maintained
+F: drivers/net/wan/fsl_qmc_hdlc.c
+
FREESCALE QUICC ENGINE TSA DRIVER
F: include/linux/string_choices.h
F: include/linux/string_helpers.h
F: lib/string.c
+F: lib/string_kunit.c
F: lib/string_helpers.c
-F: lib/test-string_helpers.c
-F: lib/test_string.c
+F: lib/string_helpers_kunit.c
+F: scripts/coccinelle/api/string_choices.cocci
GENERIC UIO DRIVER FOR PCI DEVICES
F: arch/arm64/boot/dts/exynos/google/
F: drivers/clk/samsung/clk-gs101.c
F: include/dt-bindings/clock/google,gs101.h
+K: [gG]oogle.?[tT]ensor
GPD POCKET FAN DRIVER
T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
F: Documentation/ABI/obsolete/sysfs-gpio
F: Documentation/ABI/testing/gpio-cdev
+F: Documentation/userspace-api/gpio/
F: drivers/gpio/gpiolib-cdev.c
F: include/uapi/linux/gpio.h
F: tools/gpio/
W: https://i2c.wiki.kernel.org/
Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
-F: Documentation/devicetree/bindings/i2c/i2c.txt
F: Documentation/i2c/
F: drivers/i2c/*
F: include/dt-bindings/i2c/i2c.h
S: Maintained
W: https://i2c.wiki.kernel.org/
Q: https://patchwork.ozlabs.org/project/linux-i2c/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux.git
F: Documentation/devicetree/bindings/i2c/
F: drivers/i2c/algos/
F: drivers/i2c/busses/
F: include/scsi/viosrp.h
IBM Power Virtual SCSI Device Target Driver
-M: Michael Cyr <mikecyr@linux.ibm.com>
+M: Tyrel Datwyler <tyreld@linux.ibm.com>
S: Supported
S: Supported
-F: drivers/crypto/vmx/Kconfig
-F: drivers/crypto/vmx/Makefile
-F: drivers/crypto/vmx/aes*
-F: drivers/crypto/vmx/ghash*
-F: drivers/crypto/vmx/ppc-xlate.pl
-F: drivers/crypto/vmx/vmx.c
+F: arch/powerpc/crypto/Kconfig
+F: arch/powerpc/crypto/Makefile
+F: arch/powerpc/crypto/aes.c
+F: arch/powerpc/crypto/aes_cbc.c
+F: arch/powerpc/crypto/aes_ctr.c
+F: arch/powerpc/crypto/aes_xts.c
+F: arch/powerpc/crypto/aesp8-ppc.*
+F: arch/powerpc/crypto/ghash.c
+F: arch/powerpc/crypto/ghashp8-ppc.pl
+F: arch/powerpc/crypto/ppc-xlate.pl
+F: arch/powerpc/crypto/vmx.c
IBM ServeRAID RAID DRIVER
S: Orphan
IMGTEC POWERVR DRM DRIVER
S: Supported
T: git git://anongit.freedesktop.org/drm/drm-misc
-F: Documentation/devicetree/bindings/gpu/img,powervr.yaml
+F: Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml
+F: Documentation/devicetree/bindings/gpu/img,powervr-sgx.yaml
F: Documentation/gpu/imagination/
F: drivers/gpu/drm/imagination/
F: include/uapi/drm/pvr_drm.h
S: Orphan
F: drivers/video/fbdev/imsttfb.c
-INA209 HARDWARE MONITOR DRIVER
-S: Maintained
-F: Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
-F: Documentation/hwmon/ina209.rst
-F: drivers/hwmon/ina209.c
-
-INA2XX HARDWARE MONITOR DRIVER
-S: Maintained
-F: Documentation/hwmon/ina2xx.rst
-F: drivers/hwmon/ina2xx.c
-F: include/linux/platform_data/ina2xx.h
-
INDEX OF FURTHER KERNEL DOCUMENTATION
S: Maintained
S: Supported
W: https://drm.pages.freedesktop.org/intel-docs/
INTEL GVT-g DRIVERS (Intel GPU Virtualization)
-M: Zhi Wang <zhi.a.wang@intel.com>
+M: Zhi Wang <zhi.wang.linux@gmail.com>
S: Supported
-W: https://01.org/igvt-g
+W: https://github.com/intel/gvt-linux/wiki
T: git https://github.com/intel/gvt-linux.git
F: drivers/gpu/drm/i915/gvt/
F: drivers/net/wireless/intel/iwlegacy/
INTEL WIRELESS WIFI LINK (iwlwifi)
S: Supported
S: Maintained
F: drivers/net/wwan/iosm/
+INTEL(R) FLEXIBLE RETURN AND EVENT DELIVERY
+S: Supported
+F: Documentation/arch/x86/x86_64/fred.rst
+F: arch/x86/entry/entry_64_fred.S
+F: arch/x86/entry/entry_fred.c
+F: arch/x86/include/asm/fred.h
+F: arch/x86/kernel/fred.c
+
INTEL(R) TRACE HUB
S: Supported
F: include/linux/iommu.h
F: include/linux/iova.h
F: include/linux/of_iommu.h
-F: include/uapi/linux/iommu.h
IOMMUFD
F: arch/x86/include/asm/jailhouse_para.h
F: arch/x86/kernel/jailhouse.c
-JC42.4 TEMPERATURE SENSOR DRIVER
-S: Maintained
-F: Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
-F: Documentation/hwmon/jc42.rst
-F: drivers/hwmon/jc42.c
-
JFS FILESYSTEM
KERNEL UNIT TESTING FRAMEWORK (KUnit)
S: Maintained
F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
F: drivers/video/backlight/ktd253-backlight.c
+KTD2801 BACKLIGHT DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/leds/backlight/kinetic,ktd2801.yaml
+F: drivers/video/backlight/ktd2801-backlight.c
+
KTEST
F: drivers/scsi/53c700*
LEAKING_ADDRESSES
S: Maintained
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
F: scripts/leaking_addresses.pl
LED SUBSYSTEM
F: drivers/*/*pasemi*
F: drivers/char/tpm/tpm_ibmvtpm*
F: drivers/crypto/nx/
-F: drivers/crypto/vmx/
F: drivers/i2c/busses/i2c-opal.c
F: drivers/net/ethernet/ibm/ibmveth.*
F: drivers/net/ethernet/ibm/ibmvnic.*
F: include/linux/livepatch.h
F: kernel/livepatch/
F: kernel/module/livepatch.c
-F: lib/livepatch/
F: samples/livepatch/
F: tools/testing/selftests/livepatch/
F: drivers/hwmon/lm90.c
F: include/dt-bindings/thermal/lm90.h
-LM95234 HARDWARE MONITOR DRIVER
-S: Maintained
-F: Documentation/hwmon/lm95234.rst
-F: drivers/hwmon/lm95234.c
-
LME2510 MEDIA DRIVER
F: Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
F: drivers/iio/temperature/ltc2983.c
-LTC4261 HARDWARE MONITOR DRIVER
+LTC4282 HARDWARE MONITOR DRIVER
-S: Maintained
-F: Documentation/hwmon/ltc4261.rst
-F: drivers/hwmon/ltc4261.c
+S: Supported
+F: Documentation/devicetree/bindings/hwmon/adi,ltc4282.yaml
+F: Documentation/hwmon/ltc4282.rst
+F: drivers/hwmon/ltc4282.c
LTC4286 HARDWARE MONITOR DRIVER
S: Maintained
W: http://www.kernel.org/doc/man-pages
+T: git git://git.kernel.org/pub/scm/docs/man-pages/man-pages.git
+T: git git://www.alejandro-colomar.es/src/alx/linux/man-pages/man-pages.git
MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
S: Supported
F: drivers/net/ethernet/marvell/octeon_ep
+MARVELL OCTEON ENDPOINT VF DRIVER
+S: Supported
+F: drivers/net/ethernet/marvell/octeon_ep_vf
+
MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
F: Documentation/hwmon/max15301.rst
F: drivers/hwmon/pmbus/max15301.c
-MAX16065 HARDWARE MONITOR DRIVER
-S: Maintained
-F: Documentation/hwmon/max16065.rst
-F: drivers/hwmon/max16065.c
-
MAX2175 SDR TUNER DRIVER
F: drivers/media/i2c/max2175*
F: include/uapi/linux/max2175.h
-MAX31827 TEMPERATURE SWITCH DRIVER
-S: Supported
-W: https://ez.analog.com/linux-software-drivers
-F: Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
-F: Documentation/hwmon/max31827.rst
-F: drivers/hwmon/max31827.c
-
MAX31335 RTC DRIVER
F: Documentation/hwmon/max6650.rst
F: drivers/hwmon/max6650.c
-MAX6697 HARDWARE MONITOR DRIVER
-S: Maintained
-F: Documentation/devicetree/bindings/hwmon/max6697.txt
-F: Documentation/hwmon/max6697.rst
-F: drivers/hwmon/max6697.c
-F: include/linux/platform_data/max6697.h
-
MAX9286 QUAD GMSL DESERIALIZER DRIVER
F: Documentation/devicetree/bindings/media/renesas,csi2.yaml
F: Documentation/devicetree/bindings/media/renesas,isp.yaml
F: Documentation/devicetree/bindings/media/renesas,vin.yaml
+F: drivers/media/platform/renesas/rcar-csi2.c
F: drivers/media/platform/renesas/rcar-isp.c
F: drivers/media/platform/renesas/rcar-vin/
S: Maintained
-F: Documentation/devicetree/bindings/dma/mtk-*
+F: Documentation/devicetree/bindings/dma/mediatek,*
F: drivers/dma/mediatek/
MEDIATEK ETHERNET DRIVER
F: drivers/media/platform/mediatek/vcodec/
F: drivers/media/platform/mediatek/vpu/
+ MEDIATEK MIPI-CSI CDPHY DRIVER
+ S: Supported
+ F: Documentation/devicetree/bindings/phy/mediatek,mt8365-csi-rx.yaml
+ F: drivers/phy/mediatek/phy-mtk-mipi-csi-0-5*
+
MEDIATEK MMC/SD/SDIO DRIVER
S: Maintained
MELLANOX MLX5 VDPA DRIVER
S: Supported
F: drivers/vdpa/mlx5/
T: quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
F: include/linux/gfp.h
F: include/linux/gfp_types.h
+F: include/linux/memfd.h
+F: include/linux/memory.h
F: include/linux/memory_hotplug.h
+F: include/linux/memory-tiers.h
+F: include/linux/mempolicy.h
+F: include/linux/mempool.h
+F: include/linux/memremap.h
F: include/linux/mm.h
+F: include/linux/mm_*.h
F: include/linux/mmzone.h
+F: include/linux/mmu_notifier.h
F: include/linux/pagewalk.h
F: include/linux/rmap.h
F: include/trace/events/ksm.h
F: mm/
F: tools/mm/
F: tools/testing/selftests/mm/
+N: include/linux/page[-_]*
+
+MEMORY MAPPING
+S: Maintained
+W: http://www.linux-mm.org
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
+F: mm/mmap.c
MEMORY TECHNOLOGY DEVICES (MTD)
MICROCHIP AT91 DMA DRIVERS
S: Supported
F: drivers/media/platform/microchip/microchip-csi2dc.c
MICROCHIP ECC DRIVER
-S: Maintained
+S: Orphan
F: drivers/crypto/atmel-ecc.*
MICROCHIP EIC DRIVER
S: Supported
-F: Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
+F: Documentation/devicetree/bindings/regulator/microchip,mcp16502.yaml
F: drivers/regulator/mcp16502.c
MICROCHIP MCP3564 ADC DRIVER
F: drivers/mmc/host/atmel-mci.c
MICROCHIP NAND DRIVER
-S: Supported
+S: Orphan
F: Documentation/devicetree/bindings/mtd/atmel-nand.txt
F: drivers/mtd/nand/raw/atmel/*
F: drivers/platform/surface/surface_dtx.c
F: include/uapi/linux/surface_aggregator/dtx.h
+MICROSOFT SURFACE SENSOR FAN DRIVER
+S: Maintained
+F: Documentation/hwmon/surface_fan.rst
+F: drivers/hwmon/surface_fan.c
+
MICROSOFT SURFACE GPE LID SUPPORT DRIVER
F: drivers/platform/mips/
F: include/dt-bindings/mips/
+MIPS BAIKAL-T1 PLATFORM
+S: Supported
+F: Documentation/devicetree/bindings/bus/baikal,bt1-*.yaml
+F: Documentation/devicetree/bindings/clock/baikal,bt1-*.yaml
+F: drivers/bus/bt1-*.c
+F: drivers/clk/baikal-t1/
+F: drivers/memory/bt1-l2-ctl.c
+F: drivers/mtd/maps/physmap-bt1-rom.[ch]
+
MIPS BOSTON DEVELOPMENT BOARD
Q: http://patchwork.linuxtv.org/project/linux-media/list/
F: drivers/media/dvb-frontends/mn88473*
+MOBILEYE MIPS SOCS
+S: Maintained
+F: Documentation/devicetree/bindings/mips/mobileye.yaml
+F: arch/mips/boot/dts/mobileye/
+F: arch/mips/configs/eyeq5_defconfig
+F: arch/mips/mobileye/board-epm5.its.S
+
MODULE SUPPORT
S: Maintained
F: net/ncsi/
-NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
-S: Maintained
-F: Documentation/hwmon/nct6775.rst
-F: drivers/hwmon/nct6775-core.c
-F: drivers/hwmon/nct6775-platform.c
-F: drivers/hwmon/nct6775.h
-
NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
S: Maintained
F: drivers/net/netdevsim/*
+F: tools/testing/selftests/drivers/net/netdevsim/*
NETEM NETWORK EMULATOR
F: drivers/connector/
F: drivers/net/
F: include/dt-bindings/net/
+F: include/linux/cn_proc.h
F: include/linux/etherdevice.h
F: include/linux/fcdevice.h
F: include/linux/fddidevice.h
F: include/linux/if_*
F: include/linux/inetdevice.h
F: include/linux/netdevice.h
+F: include/uapi/linux/cn_proc.h
F: include/uapi/linux/if_*
F: include/uapi/linux/netdevice.h
X: drivers/net/wireless/
F: Documentation/networking/net_cachelines/
F: Documentation/process/maintainer-netdev.rst
F: Documentation/userspace-api/netlink/
+F: include/linux/framer/framer-provider.h
+F: include/linux/framer/framer.h
F: include/linux/in.h
F: include/linux/indirect_call_wrapper.h
F: include/linux/net.h
NETWORKING [MPTCP]
+R: Geliang Tang <geliang@kernel.org>
S: Maintained
S: Supported
W: https://nilfs.sourceforge.io/
-W: https://nilfs.osdn.jp/
T: git https://github.com/konis/nilfs2.git
F: Documentation/filesystems/nilfs2.rst
F: fs/nilfs2/
T: git https://github.com/davejiang/linux.git
F: drivers/ntb/hw/intel/
-NTFS FILESYSTEM
-S: Supported
-W: http://www.tuxera.com/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
-F: Documentation/filesystems/ntfs.rst
-F: fs/ntfs/
-
NTFS3 FILESYSTEM
NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
S: Maintained
F: Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
F: Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
NXP i.MX 8QXP ADC DRIVER
S: Maintained
F: Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
S: Maintained
F: Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
F: Documentation/devicetree/bindings/clock/imx*
F: Documentation/hwmon/nzxt-kraken2.rst
F: drivers/hwmon/nzxt-kraken2.c
+NZXT-KRAKEN3 HARDWARE MONITORING DRIVER
+S: Maintained
+F: Documentation/hwmon/nzxt-kraken3.rst
+F: drivers/hwmon/nzxt-kraken3.c
+
NZXT-SMART2 HARDWARE MONITORING DRIVER
F: drivers/infiniband/ulp/opa_vnic
OPEN FIRMWARE AND FLATTENED DEVICE TREE
-M: Rob Herring <robh+dt@kernel.org>
-M: Frank Rowand <frowand.list@gmail.com>
+M: Saravana Kannan <saravanak@google.com>
S: Maintained
W: http://www.devicetree.org/
K: of_overlay_remove
OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
-M: Rob Herring <robh+dt@kernel.org>
PCI DRIVER FOR FU740
S: Maintained
F: Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
PCI DRIVER FOR TI DRA7XX/J721E
F: drivers/pci/controller/pcie-xilinx-cpm.c
PCI ENDPOINT SUBSYSTEM
-M: Lorenzo Pieralisi <lpieralisi@kernel.org>
+M: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
S: Supported
F: include/linux/of_pci.h
F: include/linux/pci*
F: include/uapi/linux/pci*
-F: lib/pci*
PCIE DRIVER FOR AMAZON ANNAPURNA LABS
-R: Leo Yan <leo.yan@linaro.org>
+R: Leo Yan <leo.yan@linux.dev>
S: Supported
F: tools/build/feature/test-libopencsd.c
S: Maintained
F: Documentation/devicetree/bindings/pinctrl/fsl,*
+F: Documentation/devicetree/bindings/pinctrl/nxp,s32*
F: drivers/pinctrl/freescale/
+F: drivers/pinctrl/nxp/
PIN CONTROLLER - INTEL
F: drivers/gpio/gpio-sama5d2-piobu.c
F: drivers/pinctrl/pinctrl-at91*
-PIN CONTROLLER - NXP S32
-S: Maintained
-F: Documentation/devicetree/bindings/pinctrl/nxp,s32*
-F: drivers/pinctrl/nxp/
-
PIN CONTROLLER - QUALCOMM
F: drivers/pinctrl/renesas/
PIN CONTROLLER - SAMSUNG
F: Documentation/hwmon/pm6764tr.rst
F: drivers/hwmon/pmbus/pm6764tr.c
-PMBUS HARDWARE MONITORING DRIVERS
-S: Maintained
-W: http://hwmon.wiki.kernel.org/
-W: http://www.roeck-us.net/linux/drivers/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
-F: Documentation/devicetree/bindings/hwmon/ltc2978.txt
-F: Documentation/devicetree/bindings/hwmon/max31785.txt
-F: Documentation/hwmon/adm1275.rst
-F: Documentation/hwmon/ibm-cffps.rst
-F: Documentation/hwmon/ir35221.rst
-F: Documentation/hwmon/lm25066.rst
-F: Documentation/hwmon/ltc2978.rst
-F: Documentation/hwmon/ltc3815.rst
-F: Documentation/hwmon/max16064.rst
-F: Documentation/hwmon/max20751.rst
-F: Documentation/hwmon/max31785.rst
-F: Documentation/hwmon/max34440.rst
-F: Documentation/hwmon/max8688.rst
-F: Documentation/hwmon/pmbus-core.rst
-F: Documentation/hwmon/pmbus.rst
-F: Documentation/hwmon/tps40422.rst
-F: Documentation/hwmon/ucd9000.rst
-F: Documentation/hwmon/ucd9200.rst
-F: Documentation/hwmon/zl6100.rst
-F: drivers/hwmon/pmbus/
-F: include/linux/pmbus.h
-
PMC SIERRA MaxRAID DRIVER
S: Orphan
F: fs/timerfd.c
F: include/linux/time_namespace.h
F: include/linux/timer*
+F: include/trace/events/timer*
F: kernel/time/*timer*
F: kernel/time/namespace.c
F: drivers/power/supply/
F: include/linux/power/
F: include/linux/power_supply.h
+F: tools/testing/selftests/power_supply/
POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
F: include/linux/pstore*
K: \b(pstore|ramoops)
+PT5161L HARDWARE MONITOR DRIVER
+S: Maintained
+F: Documentation/hwmon/pt5161l.rst
+F: drivers/hwmon/pt5161l.c
+
PTP HARDWARE CLOCK SUPPORT
QUALCOMM ATH12K WIRELESS DRIVER
S: Supported
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
F: drivers/net/wireless/ath/ath12k/
+N: ath12k
QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
S: Supported
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
-F: Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
F: drivers/net/wireless/ath/ath10k/
+N: ath10k
QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
S: Supported
W: https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
B: https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
T: git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
-F: Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
F: drivers/net/wireless/ath/ath11k/
+N: ath11k
QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
F: Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
F: drivers/net/wireless/ath/ath9k/
+QUALCOMM ATHEROS QCA7K ETHERNET DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/net/qca,qca7000.txt
+F: drivers/net/ethernet/qualcomm/qca*
+
QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
QUALCOMM ETHQOS ETHERNET DRIVER
S: Maintained
S: Maintained
-F: Documentation/admin-guide/ras.rst
+F: Documentation/admin-guide/RAS
F: drivers/ras/
F: include/linux/ras.h
F: include/ras/ras_event.h
+RAS FRU MEMORY POISON MANAGER (FMPM)
+S: Maintained
+F: drivers/ras/amd/fmpm.c
+
RC-CORE / LIRC FRAMEWORK
F: drivers/infiniband/sw/rdmavt
RDS - RELIABLE DATAGRAM SOCKETS
-M: Santosh Shilimkar <santosh.shilimkar@oracle.com>
+M: Allison Henderson <allison.henderson@oracle.com>
F: arch/riscv/boot/dts/
X: arch/riscv/boot/dts/allwinner/
X: arch/riscv/boot/dts/renesas/
+X: arch/riscv/boot/dts/sophgo/
RISC-V PMU DRIVERS
F: rust/
F: samples/rust/
F: scripts/*rust*
+F: tools/testing/selftests/rust/
K: \b(?i:rust)\b
RXRPC SOCKETS (AF_RXRPC)
SAMSUNG SOC CLOCK DRIVERS
SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
S: Maintained
F: drivers/mmc/host/sdhci-esdhc-imx.c
F: drivers/watchdog/simatic-ipc-wdt.c
SIFIVE DRIVERS
S: Supported
+F: drivers/dma/sf-pdma/
N: sifive
+K: fu[57]40
K: [^@]sifive
-SIFIVE CACHE DRIVER
-S: Maintained
-F: Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
-F: drivers/cache/sifive_ccache.c
-
-SIFIVE FU540 SYSTEM-ON-CHIP
-S: Supported
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
-N: fu540
-K: fu540
-
-SIFIVE PDMA DRIVER
-S: Maintained
-F: Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
-F: drivers/dma/sf-pdma/
-
-
SILEAD TOUCHSCREEN DRIVER
F: drivers/net/ethernet/socionext/sni_ave.c
SOCIONEXT (SNI) NETSEC NETWORK DRIVER
S: Maintained
F: Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
F: drivers/platform/x86/sony-laptop.c
F: include/linux/sony-laptop.h
-SOPHGO DEVICETREES
+SOPHGO DEVICETREES and DRIVERS
+T: git https://github.com/sophgo/linux.git
S: Maintained
-F: arch/riscv/boot/dts/sophgo/
-F: Documentation/devicetree/bindings/riscv/sophgo.yaml
+N: sophgo
+K: sophgo
SOUND
F: sound/core/compress_offload.c
F: sound/soc/soc-compress.c
+SOUND - CORE KUNIT TEST
+S: Supported
+F: sound/core/sound_kunit.c
+
SOUND - DMAENGINE HELPERS
S: Supported
SPARC + UltraSPARC (sparc/sparc64)
S: Maintained
Q: http://patchwork.ozlabs.org/project/sparclinux/list/
T: git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
F: Documentation/devicetree/bindings/soc/starfive/
+STARFIVE STARLINK PMU DRIVER
+S: Maintained
+F: Documentation/admin-guide/perf/starfive_starlink_pmu.rst
+F: Documentation/devicetree/bindings/perf/starfive,jh8100-starlink-pmu.yaml
+F: drivers/perf/starfive_starlink_pmu.c
+
STARFIVE TRNG DRIVER
S: Supported
F: drivers/phy/starfive/phy-jh7110-pcie.c
F: drivers/phy/starfive/phy-jh7110-usb.c
+STARFIVE JH8100 EXTERNAL INTERRUPT CONTROLLER DRIVER
+S: Supported
+F: Documentation/devicetree/bindings/interrupt-controller/starfive,jh8100-intc.yaml
+F: drivers/irqchip/irq-starfive-jh8100-intc.c
+
STATIC BRANCH/CALL
F: drivers/cpufreq/sc[mp]i-cpufreq.c
F: drivers/firmware/arm_scmi/
F: drivers/firmware/arm_scpi.c
+F: drivers/hwmon/scmi-hwmon.c
F: drivers/pmdomain/arm/
F: drivers/powercap/arm_scmi_powercap.c
F: drivers/regulator/scmi-regulator.c
TECHNICAL ADVISORY BOARD PROCESS DOCS
S: Maintained
F: Documentation/process/contribution-maturity-model.rst
F: Documentation/process/researcher-guidelines.rst
TI DAVINCI SERIES CLOCK DRIVER
S: Maintained
F: Documentation/devicetree/bindings/clock/ti/davinci/
F: drivers/clk/davinci/
F: drivers/media/i2c/ds90*
F: include/media/i2c/ds90*
+TI HDC302X HUMIDITY DRIVER
+S: Maintained
+F: Documentation/devicetree/bindings/iio/humidity/ti,hdc3020.yaml
+F: drivers/iio/humidity/hdc3020.c
+
TI ICSSG ETHERNET DRIVER (ICSSG)
F: drivers/mmc/host/tmio_mmc*
F: include/linux/mfd/tmio.h
-TMP401 HARDWARE MONITOR DRIVER
-S: Maintained
-F: Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
-F: Documentation/hwmon/tmp401.rst
-F: drivers/hwmon/tmp401.c
-
-TMP464 HARDWARE MONITOR DRIVER
-S: Maintained
-F: Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
-F: Documentation/hwmon/tmp464.rst
-F: drivers/hwmon/tmp464.c
-
TMP513 HARDWARE MONITOR DRIVER
F: drivers/block/ublk_drv.c
F: include/uapi/linux/ublk_cmd.h
+UBSAN
+S: Supported
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
+F: Documentation/dev-tools/ubsan.rst
+F: include/linux/ubsan.h
+F: lib/Kconfig.ubsan
+F: lib/test_ubsan.c
+F: lib/ubsan.c
+F: scripts/Makefile.ubsan
+K: \bARCH_HAS_UBSAN\b
+
UCLINUX (M68KNOMMU AND COLDFIRE)
F: drivers/usb/typec/mux/pi3usb30532.c
USB TYPEC PORT CONTROLLER DRIVERS
-S: Maintained
+S: Orphan
F: drivers/usb/typec/tcpm/
USB UHCI DRIVER
S: Maintained
F: drivers/vfio/pci/mlx5/
-VFIO VIRTIO PCI DRIVER
-M: Yishai Hadas <yishaih@nvidia.com>
+VFIO NVIDIA GRACE GPU DRIVER
+M: Ankit Agrawal <ankita@nvidia.com>
-S: Maintained
-F: drivers/vfio/pci/virtio
+S: Supported
+F: drivers/vfio/pci/nvgrace-gpu/
VFIO PCI DEVICE SPECIFIC DRIVERS
S: Maintained
F: drivers/vfio/platform/
+VFIO VIRTIO PCI DRIVER
+S: Maintained
+F: drivers/vfio/pci/virtio
+
VGA_SWITCHEROO
S: Maintained
XILINX CAN DRIVER
S: Maintained
F: Documentation/devicetree/bindings/net/can/xilinx,can.yaml
F: drivers/net/can/xilinx_can.c
XILINX EVENT MANAGEMENT DRIVER
-M: Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
+M: Michal Simek <michal.simek@amd.com>
S: Maintained
F: drivers/soc/xilinx/xlnx_event_manager.c
F: include/linux/firmware/xlnx-event-manager.h
S: Maintained
-F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
+F: Documentation/devicetree/bindings/misc/xlnx,sd-fec.yaml
F: Documentation/misc-devices/xilinx_sdfec.rst
F: drivers/misc/Kconfig
F: drivers/misc/Makefile
F: Documentation/filesystems/zonefs.rst
F: fs/zonefs/
-ZPOOL COMPRESSED PAGE STORAGE API
-S: Maintained
-F: include/linux/zpool.h
-F: mm/zpool.c
-
ZR36067 VIDEO FOR LINUX DRIVER
S: Maintained
F: Documentation/admin-guide/mm/zswap.rst
+F: include/linux/zpool.h
F: include/linux/zswap.h
+F: mm/zpool.c
F: mm/zswap.c
+F: tools/testing/selftests/cgroup/test_zswap.c
THE REST
SERDES_MUX_SGMII(SERDES6G(1), 3, HSIO_HW_CFG_SD6G_1_CFG,
HSIO_HW_CFG_SD6G_1_CFG_SET(1)),
+ SERDES_MUX_SGMII(SERDES6G(2), 4, 0, 0),
+
SERDES_MUX_RGMII(RGMII(0), 2, HSIO_HW_CFG_RGMII_0_CFG |
HSIO_HW_CFG_RGMII_ENA |
HSIO_HW_CFG_GMII_ENA,
};
static struct phy *serdes_simple_xlate(struct device *dev,
- struct of_phandle_args *args)
+ const struct of_phandle_args *args)
{
struct serdes_ctrl *ctrl = dev_get_drvdata(dev);
unsigned int port, idx, i;
#include <dt-bindings/phy/phy-qcom-qmp.h>
+ #include "phy-qcom-qmp-common.h"
+
#include "phy-qcom-qmp.h"
#include "phy-qcom-qmp-pcs-misc-v3.h"
#include "phy-qcom-qmp-pcs-usb-v4.h"
#include "phy-qcom-qmp-pcs-usb-v5.h"
#include "phy-qcom-qmp-pcs-usb-v6.h"
- /* QPHY_SW_RESET bit */
- #define SW_RESET BIT(0)
- /* QPHY_POWER_DOWN_CONTROL */
- #define SW_PWRDN BIT(0)
- /* QPHY_START_CONTROL bits */
- #define SERDES_START BIT(0)
- #define PCS_START BIT(1)
- /* QPHY_PCS_STATUS bit */
- #define PHYSTATUS BIT(6)
+ #include "phy-qcom-qmp-dp-com-v3.h"
+
+ #include "phy-qcom-qmp-dp-phy.h"
+ #include "phy-qcom-qmp-dp-phy-v3.h"
+ #include "phy-qcom-qmp-dp-phy-v4.h"
+ #include "phy-qcom-qmp-dp-phy-v5.h"
+ #include "phy-qcom-qmp-dp-phy-v6.h"
/* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */
/* DP PHY soft reset */
#define USB3_MODE BIT(0) /* enables USB3 mode */
#define DP_MODE BIT(1) /* enables DP mode */
- /* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */
- #define ARCVR_DTCT_EN BIT(0)
- #define ALFPS_DTCT_EN BIT(1)
- #define ARCVR_DTCT_EVENT_SEL BIT(4)
-
- /* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */
- #define IRQ_CLEAR BIT(0)
-
- /* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
- #define CLAMP_EN BIT(0) /* enables i/o clamp_n */
-
/* QPHY_V3_DP_COM_TYPEC_CTRL register bits */
#define SW_PORTSELECT_VAL BIT(0)
#define SW_PORTSELECT_MUX BIT(1)
#define PHY_INIT_COMPLETE_TIMEOUT 10000
- struct qmp_phy_init_tbl {
- unsigned int offset;
- unsigned int val;
- /*
- * mask of lanes for which this register is written
- * for cases when second lane needs different values
- */
- u8 lane_mask;
- };
-
- #define QMP_PHY_INIT_CFG(o, v) \
- { \
- .offset = o, \
- .val = v, \
- .lane_mask = 0xff, \
- }
-
- #define QMP_PHY_INIT_CFG_LANE(o, v, l) \
- { \
- .offset = o, \
- .val = v, \
- .lane_mask = l, \
- }
-
/* set of registers with offsets different per-PHY */
enum qphy_reg_layout {
/* PCS registers */
.num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
};
- static void qmp_combo_configure_lane(void __iomem *base,
- const struct qmp_phy_init_tbl tbl[],
- int num,
- u8 lane_mask)
- {
- int i;
- const struct qmp_phy_init_tbl *t = tbl;
-
- if (!t)
- return;
-
- for (i = 0; i < num; i++, t++) {
- if (!(t->lane_mask & lane_mask))
- continue;
-
- writel(t->val, base + t->offset);
- }
- }
-
- static void qmp_combo_configure(void __iomem *base,
- const struct qmp_phy_init_tbl tbl[],
- int num)
- {
- qmp_combo_configure_lane(base, tbl, num, 0xff);
- }
-
static int qmp_combo_dp_serdes_init(struct qmp_combo *qmp)
{
const struct qmp_phy_cfg *cfg = qmp->cfg;
void __iomem *serdes = qmp->dp_serdes;
const struct phy_configure_opts_dp *dp_opts = &qmp->dp_opts;
- qmp_combo_configure(serdes, cfg->dp_serdes_tbl, cfg->dp_serdes_tbl_num);
+ qmp_configure(serdes, cfg->dp_serdes_tbl, cfg->dp_serdes_tbl_num);
switch (dp_opts->link_rate) {
case 1620:
- qmp_combo_configure(serdes, cfg->serdes_tbl_rbr,
+ qmp_configure(serdes, cfg->serdes_tbl_rbr,
cfg->serdes_tbl_rbr_num);
break;
case 2700:
- qmp_combo_configure(serdes, cfg->serdes_tbl_hbr,
+ qmp_configure(serdes, cfg->serdes_tbl_hbr,
cfg->serdes_tbl_hbr_num);
break;
case 5400:
- qmp_combo_configure(serdes, cfg->serdes_tbl_hbr2,
+ qmp_configure(serdes, cfg->serdes_tbl_hbr2,
cfg->serdes_tbl_hbr2_num);
break;
case 8100:
- qmp_combo_configure(serdes, cfg->serdes_tbl_hbr3,
+ qmp_configure(serdes, cfg->serdes_tbl_hbr3,
cfg->serdes_tbl_hbr3_num);
break;
default:
u32 status;
int ret;
- writel(0x0f, qmp->dp_dp_phy + QSERDES_V4_DP_PHY_CFG_1);
+ writel(0x0f, qmp->dp_dp_phy + QSERDES_DP_PHY_CFG_1);
qmp_combo_configure_dp_mode(qmp);
qmp_combo_dp_serdes_init(qmp);
- qmp_combo_configure_lane(tx, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 1);
- qmp_combo_configure_lane(tx2, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 2);
+ qmp_configure_lane(tx, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 1);
+ qmp_configure_lane(tx2, cfg->dp_tx_tbl, cfg->dp_tx_tbl_num, 2);
/* Configure special DP tx tunings */
cfg->configure_dp_tx(qmp);
unsigned int val;
int ret;
- qmp_combo_configure(serdes, cfg->serdes_tbl, cfg->serdes_tbl_num);
+ qmp_configure(serdes, cfg->serdes_tbl, cfg->serdes_tbl_num);
ret = clk_prepare_enable(qmp->pipe_clk);
if (ret) {
}
/* Tx, Rx, and PCS configurations */
- qmp_combo_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1);
- qmp_combo_configure_lane(tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2);
+ qmp_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1);
+ qmp_configure_lane(tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2);
- qmp_combo_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1);
- qmp_combo_configure_lane(rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2);
+ qmp_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1);
+ qmp_configure_lane(rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2);
- qmp_combo_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num);
+ qmp_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num);
if (pcs_usb)
- qmp_combo_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num);
+ qmp_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num);
if (cfg->has_pwrdn_delay)
usleep_range(10, 20);
return 0;
}
- static struct phy *qmp_combo_phy_xlate(struct device *dev, struct of_phandle_args *args)
+ static struct phy *qmp_combo_phy_xlate(struct device *dev, const struct of_phandle_args *args)
{
struct qmp_combo *qmp = dev_get_drvdata(dev);
if (ret)
return ret;
- ret = qmp_combo_typec_switch_register(qmp);
- if (ret)
- return ret;
-
- ret = drm_aux_bridge_register(dev);
- if (ret)
- return ret;
-
/* Check for legacy binding with child nodes. */
usb_np = of_get_child_by_name(dev->of_node, "usb3-phy");
if (usb_np) {
if (ret)
goto err_node_put;
+ ret = qmp_combo_typec_switch_register(qmp);
+ if (ret)
+ goto err_node_put;
+
+ ret = drm_aux_bridge_register(dev);
+ if (ret)
+ goto err_node_put;
+
pm_runtime_set_active(dev);
ret = devm_pm_runtime_enable(dev);
if (ret)
#include <linux/reset.h>
#include <linux/slab.h>
+ #include "phy-qcom-qmp-common.h"
+
#include "phy-qcom-qmp.h"
#include "phy-qcom-qmp-pcs-misc-v3.h"
#include "phy-qcom-qmp-pcs-misc-v4.h"
#include "phy-qcom-qmp-pcs-usb-v6.h"
#include "phy-qcom-qmp-pcs-usb-v7.h"
- /* QPHY_SW_RESET bit */
- #define SW_RESET BIT(0)
- /* QPHY_POWER_DOWN_CONTROL */
- #define SW_PWRDN BIT(0)
- /* QPHY_START_CONTROL bits */
- #define SERDES_START BIT(0)
- #define PCS_START BIT(1)
- /* QPHY_PCS_STATUS bit */
- #define PHYSTATUS BIT(6)
-
- /* QPHY_V3_DP_COM_RESET_OVRD_CTRL register bits */
- /* DP PHY soft reset */
- #define SW_DPPHY_RESET BIT(0)
- /* mux to select DP PHY reset control, 0:HW control, 1: software reset */
- #define SW_DPPHY_RESET_MUX BIT(1)
- /* USB3 PHY soft reset */
- #define SW_USB3PHY_RESET BIT(2)
- /* mux to select USB3 PHY reset control, 0:HW control, 1: software reset */
- #define SW_USB3PHY_RESET_MUX BIT(3)
-
- /* QPHY_V3_DP_COM_PHY_MODE_CTRL register bits */
- #define USB3_MODE BIT(0) /* enables USB3 mode */
- #define DP_MODE BIT(1) /* enables DP mode */
-
- /* QPHY_PCS_AUTONOMOUS_MODE_CTRL register bits */
- #define ARCVR_DTCT_EN BIT(0)
- #define ALFPS_DTCT_EN BIT(1)
- #define ARCVR_DTCT_EVENT_SEL BIT(4)
-
- /* QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR register bits */
- #define IRQ_CLEAR BIT(0)
-
- /* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */
- #define CLAMP_EN BIT(0) /* enables i/o clamp_n */
-
#define PHY_INIT_COMPLETE_TIMEOUT 10000
- struct qmp_phy_init_tbl {
- unsigned int offset;
- unsigned int val;
- /*
- * mask of lanes for which this register is written
- * for cases when second lane needs different values
- */
- u8 lane_mask;
- };
-
- #define QMP_PHY_INIT_CFG(o, v) \
- { \
- .offset = o, \
- .val = v, \
- .lane_mask = 0xff, \
- }
-
- #define QMP_PHY_INIT_CFG_LANE(o, v, l) \
- { \
- .offset = o, \
- .val = v, \
- .lane_mask = l, \
- }
-
/* set of registers with offsets different per-PHY */
enum qphy_reg_layout {
/* PCS registers */
[QPHY_PCS_MISC_CLAMP_ENABLE] = QPHY_V3_PCS_MISC_CLAMP_ENABLE,
};
- static const unsigned int qmp_v3_usb3phy_regs_layout_qcm2290[QPHY_LAYOUT_SIZE] = {
- [QPHY_SW_RESET] = QPHY_V3_PCS_SW_RESET,
- [QPHY_START_CTRL] = QPHY_V3_PCS_START_CONTROL,
- [QPHY_PCS_STATUS] = QPHY_V3_PCS_PCS_STATUS,
- [QPHY_PCS_AUTONOMOUS_MODE_CTRL] = QPHY_V3_PCS_AUTONOMOUS_MODE_CTRL,
- [QPHY_PCS_LFPS_RXTERM_IRQ_CLEAR] = QPHY_V3_PCS_LFPS_RXTERM_IRQ_CLEAR,
- [QPHY_PCS_POWER_DOWN_CONTROL] = QPHY_V3_PCS_POWER_DOWN_CONTROL,
- };
-
static const unsigned int qmp_v4_usb3phy_regs_layout[QPHY_LAYOUT_SIZE] = {
[QPHY_SW_RESET] = QPHY_V4_PCS_SW_RESET,
[QPHY_START_CTRL] = QPHY_V4_PCS_START_CONTROL,
QMP_PHY_INIT_CFG(QPHY_V3_PCS_REFGEN_REQ_CONFIG2, 0x60),
};
- static const struct qmp_phy_init_tbl msm8998_usb3_serdes_tbl[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CLK_SELECT, 0x30),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_BIAS_EN_CLKBUFLR_EN, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYSCLK_EN_SEL, 0x14),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SYS_CLK_CTRL, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_RESETSM_CNTRL2, 0x08),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_CONFIG, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SVS_MODE_CLK_SEL, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_HSCLK_SEL, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_DEC_START_MODE0, 0x82),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START1_MODE0, 0xab),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START2_MODE0, 0xea),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_DIV_FRAC_START3_MODE0, 0x02),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CP_CTRL_MODE0, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_RCTRL_MODE0, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_CCTRL_MODE0, 0x36),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_GAIN0_MODE0, 0x3f),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE2_MODE0, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE1_MODE0, 0xc9),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORECLK_DIV_MODE0, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP3_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP2_MODE0, 0x34),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP1_MODE0, 0x15),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_EN, 0x04),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CORE_CLK_EN, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_LOCK_CMP_CFG, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_VCO_TUNE_MAP, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_BG_TIMER, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_PLL_IVCO, 0x07),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_INTEGLOOP_INITVAL, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_CMN_MODE, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_EN_CENTER, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER1, 0x31),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_PER2, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_ADJ_PER2, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE1, 0x85),
- QMP_PHY_INIT_CFG(QSERDES_V3_COM_SSC_STEP_SIZE2, 0x07),
- };
-
- static const struct qmp_phy_init_tbl msm8998_usb3_tx_tbl[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00),
- };
-
- static const struct qmp_phy_init_tbl msm8998_usb3_rx_tbl[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x07),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x43),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x1c),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x03),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x05),
- };
-
- static const struct qmp_phy_init_tbl msm8998_usb3_pcs_tbl[] = {
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x40),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_POWER_STATE_CONFIG2, 0x1b),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V1, 0x9f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V2, 0xb7),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V3, 0x4e),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V4, 0x65),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_LS, 0x6b),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x15),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0d),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V1, 0x15),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V1, 0x0d),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V2, 0x15),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V2, 0x0d),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V3, 0x15),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V3, 0x0d),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V4, 0x15),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V4, 0x0d),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_LS, 0x15),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_LS, 0x0d),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RATE_SLEW_CNTRL, 0x02),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x8a),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
- };
-
static const struct qmp_phy_init_tbl sm8150_usb3_uniphy_serdes_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V4_COM_SYSCLK_EN_SEL, 0x1a),
QMP_PHY_INIT_CFG(QSERDES_V4_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
QMP_PHY_INIT_CFG(QPHY_V5_PCS_USB3_LFPS_DET_HIGH_COUNT_VAL, 0xf8),
};
- static const struct qmp_phy_init_tbl qcm2290_usb3_serdes_tbl[] = {
- QMP_PHY_INIT_CFG(QSERDES_COM_SYSCLK_EN_SEL, 0x14),
- QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CLKBUFLR_EN, 0x08),
- QMP_PHY_INIT_CFG(QSERDES_COM_CLK_SELECT, 0x30),
- QMP_PHY_INIT_CFG(QSERDES_COM_SYS_CLK_CTRL, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_RESETSM_CNTRL2, 0x08),
- QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_COM_SVS_MODE_CLK_SEL, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_DEC_START_MODE0, 0x82),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START1_MODE0, 0x55),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START2_MODE0, 0x55),
- QMP_PHY_INIT_CFG(QSERDES_COM_DIV_FRAC_START3_MODE0, 0x03),
- QMP_PHY_INIT_CFG(QSERDES_COM_CP_CTRL_MODE0, 0x0b),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_RCTRL_MODE0, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_CCTRL_MODE0, 0x28),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_CORECLK_DIV, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP1_MODE0, 0x15),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP2_MODE0, 0x34),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP3_MODE0, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_CORE_CLK_EN, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_CFG, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_BG_TIMER, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
- QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x01),
- QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER1, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_SSC_ADJ_PER2, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0xde),
- QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x07),
- QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0x0f),
- QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_INITVAL, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x01),
- };
-
- static const struct qmp_phy_init_tbl qcm2290_usb3_tx_tbl[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_HIGHZ_DRVR_EN, 0x10),
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_RCV_DETECT_LVL_2, 0x12),
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_LANE_MODE_1, 0xc6),
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_TX, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_TX_RES_CODE_LANE_OFFSET_RX, 0x00),
- };
-
- static const struct qmp_phy_init_tbl qcm2290_usb3_rx_tbl[] = {
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_FO_GAIN, 0x0b),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_PI_CONTROLS, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_LOW, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FASTLOCK_COUNT_HIGH, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_FO_GAIN, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_GAIN, 0x06),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x75),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL2, 0x02),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL3, 0x4e),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQU_ADAPTOR_CNTRL4, 0x18),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_EQ_OFFSET_ADAPTOR_CNTRL1, 0x77),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_OFFSET_ADAPTOR_CNTRL2, 0x80),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_VGA_CAL_CNTRL2, 0x0a),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_CNTRL, 0x03),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_DEGLITCH_CNTRL, 0x16),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_SIGDET_ENABLES, 0x00),
- QMP_PHY_INIT_CFG(QSERDES_V3_RX_RX_MODE_00, 0x00),
- };
-
- static const struct qmp_phy_init_tbl qcm2290_usb3_pcs_tbl[] = {
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXMGN_V0, 0x9f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M6DB_V0, 0x17),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TXDEEMPH_M3P5DB_V0, 0x0f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL2, 0x83),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNTRL1, 0x02),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_L, 0x09),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_CNT_VAL_H_TOL, 0xa2),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_FLL_MAN_CODE, 0x85),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG1, 0xd1),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG2, 0x1f),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_LOCK_DETECT_CONFIG3, 0x47),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_WAIT_TIME, 0x75),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RXEQTRAINING_RUN_TIME, 0x13),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_LFPS_TX_ECSTART_EQTLOCK, 0x86),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_PWRUP_RESET_DLY_TIME_AUXCLK, 0x04),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_TSYNC_RSYNC_TIME, 0x44),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_L, 0xe7),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_P1U2_H, 0x03),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_L, 0x40),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RCVR_DTCT_DLY_U3_H, 0x00),
- QMP_PHY_INIT_CFG(QPHY_V3_PCS_RX_SIGDET_LVL, 0x88),
- };
-
static const struct qmp_phy_init_tbl sc8280xp_usb3_uniphy_serdes_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_V5_COM_SYSCLK_EN_SEL, 0x1a),
QMP_PHY_INIT_CFG(QSERDES_V5_COM_BIN_VCOCAL_HSCLK_SEL, 0x11),
u16 pcs_usb;
u16 tx;
u16 rx;
- /* for PHYs with >= 2 lanes */
- u16 tx2;
- u16 rx2;
};
/* struct qmp_phy_cfg - per-PHY initialization config */
struct qmp_phy_cfg {
- int lanes;
-
const struct qmp_usb_offsets *offsets;
/* Init sequence for PHY blocks - serdes, tx, rx, pcs */
void __iomem *pcs_usb;
void __iomem *tx;
void __iomem *rx;
- void __iomem *tx2;
- void __iomem *rx2;
struct clk *pipe_clk;
struct clk_bulk_data *clks;
"vdda-phy", "vdda-pll",
};
+static const struct qmp_usb_offsets qmp_usb_offsets_v3 = {
+ .serdes = 0,
+ .pcs = 0x800,
+ .pcs_misc = 0x600,
+ .tx = 0x200,
+ .rx = 0x400,
+};
+
static const struct qmp_usb_offsets qmp_usb_offsets_ipq9574 = {
.serdes = 0,
.pcs = 0x800,
.rx = 0x400,
};
-static const struct qmp_usb_offsets qmp_usb_offsets_v3 = {
+static const struct qmp_usb_offsets qmp_usb_offsets_v3_msm8996 = {
.serdes = 0,
.pcs = 0x600,
.tx = 0x200,
.rx = 0x400,
};
- static const struct qmp_usb_offsets qmp_usb_offsets_v3_qcm2290 = {
- .serdes = 0x0,
- .pcs = 0xc00,
- .pcs_misc = 0xa00,
- .tx = 0x200,
- .rx = 0x400,
- .tx2 = 0x600,
- .rx2 = 0x800,
- };
-
static const struct qmp_usb_offsets qmp_usb_offsets_v4 = {
.serdes = 0,
.pcs = 0x0800,
.rx = 0x1000,
};
- .lanes = 1,
-
+static const struct qmp_phy_cfg ipq6018_usb3phy_cfg = {
+ .offsets = &qmp_usb_offsets_v3,
+
+ .serdes_tbl = ipq9574_usb3_serdes_tbl,
+ .serdes_tbl_num = ARRAY_SIZE(ipq9574_usb3_serdes_tbl),
+ .tx_tbl = msm8996_usb3_tx_tbl,
+ .tx_tbl_num = ARRAY_SIZE(msm8996_usb3_tx_tbl),
+ .rx_tbl = ipq8074_usb3_rx_tbl,
+ .rx_tbl_num = ARRAY_SIZE(ipq8074_usb3_rx_tbl),
+ .pcs_tbl = ipq8074_usb3_pcs_tbl,
+ .pcs_tbl_num = ARRAY_SIZE(ipq8074_usb3_pcs_tbl),
+ .vreg_list = qmp_phy_vreg_l,
+ .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
+ .regs = qmp_v3_usb3phy_regs_layout,
+};
+
static const struct qmp_phy_cfg ipq8074_usb3phy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v3,
.serdes_tbl = ipq8074_usb3_serdes_tbl,
};
static const struct qmp_phy_cfg ipq9574_usb3phy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_ipq9574,
.serdes_tbl = ipq9574_usb3_serdes_tbl,
};
static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {
- .lanes = 1,
-
- .offsets = &qmp_usb_offsets_v3,
+ .offsets = &qmp_usb_offsets_v3_msm8996,
.serdes_tbl = msm8996_usb3_serdes_tbl,
.serdes_tbl_num = ARRAY_SIZE(msm8996_usb3_serdes_tbl),
};
static const struct qmp_phy_cfg sa8775p_usb3_uniphy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v5,
.serdes_tbl = sc8280xp_usb3_uniphy_serdes_tbl,
};
static const struct qmp_phy_cfg sc8280xp_usb3_uniphy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v5,
.serdes_tbl = sc8280xp_usb3_uniphy_serdes_tbl,
};
static const struct qmp_phy_cfg qmp_v3_usb3_uniphy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v3,
.serdes_tbl = qmp_v3_usb3_uniphy_serdes_tbl,
.has_pwrdn_delay = true,
};
- static const struct qmp_phy_cfg msm8998_usb3phy_cfg = {
- .lanes = 2,
-
- .offsets = &qmp_usb_offsets_v3_qcm2290,
-
- .serdes_tbl = msm8998_usb3_serdes_tbl,
- .serdes_tbl_num = ARRAY_SIZE(msm8998_usb3_serdes_tbl),
- .tx_tbl = msm8998_usb3_tx_tbl,
- .tx_tbl_num = ARRAY_SIZE(msm8998_usb3_tx_tbl),
- .rx_tbl = msm8998_usb3_rx_tbl,
- .rx_tbl_num = ARRAY_SIZE(msm8998_usb3_rx_tbl),
- .pcs_tbl = msm8998_usb3_pcs_tbl,
- .pcs_tbl_num = ARRAY_SIZE(msm8998_usb3_pcs_tbl),
- .vreg_list = qmp_phy_vreg_l,
- .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
- .regs = qmp_v3_usb3phy_regs_layout,
- };
-
static const struct qmp_phy_cfg sm8150_usb3_uniphy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v4,
.serdes_tbl = sm8150_usb3_uniphy_serdes_tbl,
};
static const struct qmp_phy_cfg sm8250_usb3_uniphy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v4,
.serdes_tbl = sm8150_usb3_uniphy_serdes_tbl,
};
static const struct qmp_phy_cfg sdx55_usb3_uniphy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v4,
.serdes_tbl = sm8150_usb3_uniphy_serdes_tbl,
};
static const struct qmp_phy_cfg sdx65_usb3_uniphy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v5,
.serdes_tbl = sm8150_usb3_uniphy_serdes_tbl,
};
static const struct qmp_phy_cfg sdx75_usb3_uniphy_cfg = {
- .lanes = 1,
.offsets = &qmp_usb_offsets_v6,
.serdes_tbl = sdx75_usb3_uniphy_serdes_tbl,
};
static const struct qmp_phy_cfg sm8350_usb3_uniphy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v5,
.serdes_tbl = sm8150_usb3_uniphy_serdes_tbl,
.has_pwrdn_delay = true,
};
- static const struct qmp_phy_cfg qcm2290_usb3phy_cfg = {
- .lanes = 2,
-
- .offsets = &qmp_usb_offsets_v3_qcm2290,
-
- .serdes_tbl = qcm2290_usb3_serdes_tbl,
- .serdes_tbl_num = ARRAY_SIZE(qcm2290_usb3_serdes_tbl),
- .tx_tbl = qcm2290_usb3_tx_tbl,
- .tx_tbl_num = ARRAY_SIZE(qcm2290_usb3_tx_tbl),
- .rx_tbl = qcm2290_usb3_rx_tbl,
- .rx_tbl_num = ARRAY_SIZE(qcm2290_usb3_rx_tbl),
- .pcs_tbl = qcm2290_usb3_pcs_tbl,
- .pcs_tbl_num = ARRAY_SIZE(qcm2290_usb3_pcs_tbl),
- .vreg_list = qmp_phy_vreg_l,
- .num_vregs = ARRAY_SIZE(qmp_phy_vreg_l),
- .regs = qmp_v3_usb3phy_regs_layout_qcm2290,
- };
-
static const struct qmp_phy_cfg x1e80100_usb3_uniphy_cfg = {
- .lanes = 1,
-
.offsets = &qmp_usb_offsets_v7,
.serdes_tbl = x1e80100_usb3_uniphy_serdes_tbl,
.regs = qmp_v7_usb3phy_regs_layout,
};
- static void qmp_usb_configure_lane(void __iomem *base,
- const struct qmp_phy_init_tbl tbl[],
- int num,
- u8 lane_mask)
- {
- int i;
- const struct qmp_phy_init_tbl *t = tbl;
-
- if (!t)
- return;
-
- for (i = 0; i < num; i++, t++) {
- if (!(t->lane_mask & lane_mask))
- continue;
-
- writel(t->val, base + t->offset);
- }
- }
-
- static void qmp_usb_configure(void __iomem *base,
- const struct qmp_phy_init_tbl tbl[],
- int num)
- {
- qmp_usb_configure_lane(base, tbl, num, 0xff);
- }
-
static int qmp_usb_serdes_init(struct qmp_usb *qmp)
{
const struct qmp_phy_cfg *cfg = qmp->cfg;
const struct qmp_phy_init_tbl *serdes_tbl = cfg->serdes_tbl;
int serdes_tbl_num = cfg->serdes_tbl_num;
- qmp_usb_configure(serdes, serdes_tbl, serdes_tbl_num);
+ qmp_configure(serdes, serdes_tbl, serdes_tbl_num);
return 0;
}
}
/* Tx, Rx, and PCS configurations */
- qmp_usb_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1);
- qmp_usb_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1);
-
- if (cfg->lanes >= 2) {
- qmp_usb_configure_lane(qmp->tx2, cfg->tx_tbl, cfg->tx_tbl_num, 2);
- qmp_usb_configure_lane(qmp->rx2, cfg->rx_tbl, cfg->rx_tbl_num, 2);
- }
+ qmp_configure_lane(tx, cfg->tx_tbl, cfg->tx_tbl_num, 1);
+ qmp_configure_lane(rx, cfg->rx_tbl, cfg->rx_tbl_num, 1);
- qmp_usb_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num);
+ qmp_configure(pcs, cfg->pcs_tbl, cfg->pcs_tbl_num);
if (pcs_usb)
- qmp_usb_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num);
+ qmp_configure(pcs_usb, cfg->pcs_usb_tbl, cfg->pcs_usb_tbl_num);
if (cfg->has_pwrdn_delay)
usleep_range(10, 20);
/*
* Get memory resources for the PHY:
* Resources are indexed as: tx -> 0; rx -> 1; pcs -> 2.
- * For dual lane PHYs: tx2 -> 3, rx2 -> 4, pcs_misc (optional) -> 5
* For single lane PHYs: pcs_misc (optional) -> 3.
*/
qmp->tx = devm_of_iomap(dev, np, 0, NULL);
if (cfg->pcs_usb_offset)
qmp->pcs_usb = qmp->pcs + cfg->pcs_usb_offset;
- if (cfg->lanes >= 2) {
- qmp->tx2 = devm_of_iomap(dev, np, 3, NULL);
- if (IS_ERR(qmp->tx2))
- return PTR_ERR(qmp->tx2);
-
- qmp->rx2 = devm_of_iomap(dev, np, 4, NULL);
- if (IS_ERR(qmp->rx2))
- return PTR_ERR(qmp->rx2);
-
- qmp->pcs_misc = devm_of_iomap(dev, np, 5, NULL);
- } else {
- qmp->pcs_misc = devm_of_iomap(dev, np, 3, NULL);
- }
+ qmp->pcs_misc = devm_of_iomap(dev, np, 3, NULL);
if (IS_ERR(qmp->pcs_misc)) {
dev_vdbg(dev, "PHY pcs_misc-reg not used\n");
qmp->tx = base + offs->tx;
qmp->rx = base + offs->rx;
- if (cfg->lanes >= 2) {
- qmp->tx2 = base + offs->tx2;
- qmp->rx2 = base + offs->rx2;
- }
-
ret = qmp_usb_clk_init(qmp);
if (ret)
return ret;
static const struct of_device_id qmp_usb_of_match_table[] = {
{
.compatible = "qcom,ipq6018-qmp-usb3-phy",
- .data = &ipq8074_usb3phy_cfg,
+ .data = &ipq6018_usb3phy_cfg,
}, {
.compatible = "qcom,ipq8074-qmp-usb3-phy",
.data = &ipq8074_usb3phy_cfg,
}, {
.compatible = "qcom,msm8996-qmp-usb3-phy",
.data = &msm8996_usb3phy_cfg,
- }, {
- .compatible = "qcom,msm8998-qmp-usb3-phy",
- .data = &msm8998_usb3phy_cfg,
- }, {
- .compatible = "qcom,qcm2290-qmp-usb3-phy",
- .data = &qcm2290_usb3phy_cfg,
}, {
.compatible = "qcom,sa8775p-qmp-usb3-uni-phy",
.data = &sa8775p_usb3_uniphy_cfg,
}, {
.compatible = "qcom,sdx75-qmp-usb3-uni-phy",
.data = &sdx75_usb3_uniphy_cfg,
- }, {
- .compatible = "qcom,sm6115-qmp-usb3-phy",
- .data = &qcm2290_usb3phy_cfg,
}, {
.compatible = "qcom,sm8150-qmp-usb3-uni-phy",
.data = &sm8150_usb3_uniphy_cfg,
};
static struct phy *rcar_gen3_phy_usb2_xlate(struct device *dev,
- struct of_phandle_args *args)
+ const struct of_phandle_args *args)
{
struct rcar_gen3_chan *ch = dev_get_drvdata(dev);
channel->irq = platform_get_irq_optional(pdev, 0);
channel->dr_mode = rcar_gen3_get_dr_mode(dev->of_node);
if (channel->dr_mode != USB_DR_MODE_UNKNOWN) {
- int ret;
-
channel->is_otg_channel = true;
channel->uses_otg_pins = !of_property_read_bool(dev->of_node,
"renesas,no-otg-pins");
ret = PTR_ERR(provider);
goto error;
} else if (channel->is_otg_channel) {
- int ret;
-
ret = device_create_file(dev, &dev_attr_role);
if (ret < 0)
goto error;