Linux 5.19 changelog

1. Universal Serial Bus

• dwc2: Add OTG support for Ingenic SoCs commit

• dwc3: Add AM62 USB wrapper driver commit

• dwc3: xilinx: Add gpio-reset support commit

• gadget: Add a new bus for gadgets commit

• hcd: Add support for deferring roothub registration commit

• serial: option: add Quectel BG95 modem commit

• typec: mux: Add On Semi fsa4480 driver commit

2. Serial Peripheral Interface (SPI)

• Add driver for MTK SPI NAND Flash Interface commit

• Support hclk commit

• aspeed: Add support for the AST2400 SPI controller commit

• ingenic: Add support for use GPIO as chip select line commit

• mediatek: add single/quad mode support commit, commit

• omap2-mcspi: add support for interword delay commit

3. Watchdog

• Add Renesas RZ/N1 Watchdog driver commit

• Add watchdog driver for Sunplus SP7021 commit

• bcm7038_wdt: Support BCM6345 compatible string commit

• hpe-wdt: Introduce HPE GXP Watchdog commit

• mediatek: mt8186: add wdt support commit

• mtk_wdt: mt7986: Add toprgu reset controller support commit

4. Serial

• Add RS485 support to DW UART commit, commit, commit, commit, commit, commit

• 8250: dw: RZN1 DMA support commit, commit, commit, commit, commit, commit, commit, commit, commit

• serial/8250: Use fifo in 8250 console driver commit

• serial: stm32: add KGDB support commit and earlycon support commit

5. CPU Frequency scaling

• mediatek: Cleanup and support MT8183 and MT8186 commit, commit, commit

• tegra194: Add support for Tegra234 commit

• Enable EAS for CPPC/ACPI based systems commit, commit

• CPPC: Enable fast_switch commit

• intel_pstate: Support Sapphire Rapids OOB mode commit

6. Device Voltage and Frequency Scaling

• Add cpu based scaling support to passive governor with required-opp property commit, commit, commit, commit

• PM / devfreq: rk3399_dmc: Support new disable-freq properties commit

7. Voltage, current regulators, power capping, power supply

• Add error flags to sysfs attributes commit

• mt6366: Add support for MT6366 regulator commit, commit

• rt5759: Add support for Richtek RT5759 DCDC converter commit

8. Real Time Clock (RTC)

• sun6i: Add NVMEM provider commit

• RZ/N1 RTC support commit, commit, commit, commit, commit

9. Pin Controllers (pinctrl)

• mediatek: Add pinctrl driver for MT6795 Helio X10 commit

• mvebu: pinctrl driver for 98DX2530 SoC commit

• qcom-pmic-gpio: Add support for pmx65 commit

• qcom: Add SC7280 lpass pin configuration commit

• renesas: r8a77990: Add drive-strength commit

• renesas: rzg2l: Add RZ/G2UL support commit

• rockchip: add rk3588 support commit

• rockchip: support deferring other gpio params commit

• rockchip: support setting input-enable param commit

10. Multi Media Card (MMC)

• Support zeroout using TRIM for eMMC commit

• renesas_sdhi: R-Car V3H ES2.0 gained HS400 support commit

• sdhci-msm: Add SoC specific compatibles commit

11. Memory Technology Devices (MTD)

• cfi_cmdset_0002: Add S29GL064N ID definition commit

• rawnand: add support for Toshiba TC58NVG0S3HTA00 NAND flash commit

• rawnand: gpmi: Add large oob bch setting support commit

• rawnand: kioxia: Add support for TH58NVG3S0HBAI4 commit

• spi-nor: support eon en25qh256a variant commit

• spi-nor: winbond: add support for W25Q512NW-IM commit

• spinand: add support for more GD SPI NANDs commit, commit, commit, commit, commit

• spinand: Add support for XTX XT26G0xA commit

• maps: ixp4xx: Drop driver commit

12. Industrial I/O (iio)

• accel: add support for LIS302DL variant commit

• adc: ad7124: add sequencer support commit

• adc: ad7192: add sequencer support commit

• adc: ad_sigma_delta: Add sequencer support commit

• adc: sc27xx: add support for PMIC sc2720 and sc2721 commit

• adc: sc27xx: add support for PMIC sc2730 commit

• adc: ti-ads1015: Add TLA2024 support commit

• imu: inv_mpu6050: Add support for ICM-20608-D commit

• imu: st_lsm6dsx: add support to ASM330LHHX commit

13. Multi Function Devices (MFD)

• intel-lpss: Add support for ADL-P i2c6 and i2c7 commit

14. Pulse-Width Modulation (PWM)

• pwm-mediatek: Add support for MediaTek Helio X10 MT6795 commit

• pwm-cros-ec: Add channel type support commit

• sunplus-pwm: Add Sunplus SoC SP7021 PWM Driver commit

• Add support for Xilinx AXI Timer commit

15. Hardware monitoring (hwmon)

• Add driver for the Microchip LAN966x SoC commit

• adt7475: Add support for pin configuration commit

• aquacomputer_d5next: Add support for Aquacomputer Farbwerk commit

• aquacomputer_d5next: Add support for Aquacomputer Octo commit

• asus-ec-sensors: add support for board families commit, commit, commit, commit

• asus-ec-sensors: Add T_Sensor for ASUS WS X570-ACE commit

• asus-ec-sensors: add ProArt X570 Creator WIFI board commit

• bt1-pvt: use generic polynomial functions commit

• dell-smm: Add cooling device support commit

• jc42: Add support for S-34TS04A commit

• lm75: Add Atmel AT30TS74 support commit

• nct6775: Add i2c driver commit

• nct6775: add ASUS PRO H410T / PRIME H410M-R / ROG X570-E GAMING WIFI II commit

• pmbus: Add support for Infineon Digital Multi-phase xdp152 family controllers commit

• tmp401: Add support of three advanced features commit

16. General Purpose I/O (gpio)

• adp5588: Remove support for platform setup and teardown callbacks commit

• rcar: Add R-Car Gen4 support commit

• realtek-otto: Add RTL930x support commit

• realtek-otto: Add RTL931x support commit

• realtek-otto: Support per-cpu interrupts commit

• realtek-otto: Support reversed port layouts commit

17. Leds

• Add PWM multicolor driver commit

• Add pm8350c support to Qualcomm LPG driver commit

• Add driver for Qualcomm LPG commit

18. DMA engines

• PTDMA: support polled mode commit

• dw: dmamux: Introduce RZN1 DMA router support commit

• qcom: gpi: Add SM8350 support commit

• sun6i: Add support for 34-bit physical addresses commit

• sun6i: Add support for the D1 variant commit

• tegra: Add tegra gpcdma driver commit

19. Hardware Random Number Generator (hwrng)

• mpfs: Add polarfire soc hwrng support commit

20. Cryptography hardware acceleration

• atmel-sha204a - Add support for ATSHA204 cryptochip commit

• KEYS: trusted: Introduce support for NXP CAAM-based trusted keys commit, commit, commit, commit, commit, commit, commit

• caam/rng: Add support for PRNG commit

• Export PSP security attributes commit, commit, commit

• hisilicon/sec: add sm4 generic selection commit

• qat: add support for 401xx devices commit

• sa2ul: Add the new compatible for AM62 commit

• sun8i-ss: add hmac(sha1) commit

21. PCI

• hv: Add validation for untrusted Hyper-V values commit

• mvebu: Add support for sending Set_Slot_Power_Limit message commit

• qcom: Add SM8150 SoC support commit

• rockchip-dwc: Add legacy interrupt support commit

22. Thunderbolt

• Add support for XDomain lane bonding commit

• Link USB4 ports to their USB Type-C connectors commit

23. Clock

• en7523: Add clock driver for Airoha EN7523 SoC commit

• imx8mn: add GPT support commit

• imx8mp: add clkout1/2 support commit

• imx: add mcore_booted module paratemter commit

• mediatek: Add MT8186 mcusys clock support commit

• mediatek: Add MT8186 topckgen clock support commit

• qcom: add sc8280xp GCC driver commit

• qcom: lpass: Add support for LPASS clock controller for SC7280 commit

• renesas: Add RZ/V2M support using the rzg2l driver commit

• renesas: Add support for RZ/G2UL SoC commit

• renesas: cpg-mssr: Add support for R-Car V4H commit

• renesas: r9a07g044: Add M1 clock support commit

• renesas: rzg2l: Add support for RZ/V2M reset monitor reg commit

• stm32: Introduce STM32MP13 RCC drivers (Reset Clock Controller) commit

• stm32mp13: add stm32_gate management commit

• sunxi-ng: h616: Add PLL derived 32KHz clock commit

• clocksource: timer-gxp: Add HPE GXP Timer commit

• clocksource: Add a goldfish-timer clocksource commit

24. PHY ("physical layer" framework)

• qcom-qmp: Add support for SDX65 QMP PHY commit

• qcom-qmp: Add SM6350 UFS PHY support commit

• cadence: Sierra: Add TI J721E specific PCIe multilink lane configuration commit

25. EDAC (Error Detection And Correction)

• synopsys: Add driver support for i.MX platforms commit

26. Various

• bus

  • Add initial support for MHI endpoint stack commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit

  • Add driver for initializing the SSC bus on (some) qcom SoCs commit

  • mhi: host: Add soc_reset sysfs commit

  • mhi: host: Add support for Cinterion MV32-WA/MV32-WB commit

  • mhi: host: Add support for Foxconn T99W373 and T99W368 commit

  • mhi: host: pci_generic: add Telit FN990 commit

  • mhi: host: pci_generic: add Telit FN980 v1 hardware revision commit

• SCMI: miscellaneous changes to support basically all the SCMIv3.1 specification commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit

• firmware: xilinx: Add feature check support in ZU+ commit, commit, commit, commit

• Extend FW framework for user FW uploads commit, commit, commit, commit, commit, commit, commit, commit, commit

• firmware: Add the support for ZSTD-compressed firmware files commit, commit, commit, commit, commit

• firewire: assist unit driver to compute packet time stamp commit, commit, commit

• habanalabs

  • gaudi: add debugfs to fetch internal sync status commit

  • Add separate poll interval value for protocol commit

  • Add device memory scrub ability through debugfs commit

  • Add support for notification via eventfd commit

  • Add user API to get valid DRAM page sizes commit

  • Expose compute ctx status through info ioctl commit

  • Support debugfs Byte access to device DRAM commit

  • Unified memory manager infrastructure commit

• Introduce new subsystem called hardware timestamping engine (HTE). It offers functionality such as timestamping through hardware means in realtime commit, commit, commit, commit, commit, commit, commit, commit

• interconnect

  • qcom: Add SC8280XP interconnect provider commit

  • qcom: Add SDX65 interconnect provider driver commit

• ipmi

  • Add a sysfs count of total outstanding messages for an interface commit

  • Add a sysfs interface to view the number of users commit

• mailbox

  • mediatek: support mt8186 adsp mailbox commit

  • tegra-hsp: Add 128-bit shared mailbox support commit

• mei: add support for graphics system controller (gsc) devices commit

• memory: tegra: Add Tegra234 support commit

• nvmem

  • Add Apple eFuse driver commit

  • sfp: Add support for TA 2.1 devices commit

• of: Support more than one crash kernel regions for kexec -s commit

• powercap

  • RAPL: Add Power Limit4 support for RaptorLake commit

  • intel_rapl: add support for ALDERLAKE_N commit

  • intel_rapl: add support for RaptorLake commit

• ptp

  • Support hardware clocks with additional free running cycle counter commit, commit, commit, commit, commit, commit

  • ocp: add Celestica timecard PCI ids commit

  • ptp_clockmatrix: Add PTP_CLK_REQ_EXTTS support commit

• remoteproc: imx_rproc: Support i.MX93 commit

• remoteproc: qcom: pas: Add MSM8226 ADSP support commit

• reset: simple: Add AST2600 compatible commit

• tpm: cr50: Add new device/vendor ID 0x504a6666 commit

• dma: omap: hide legacy interface commit

• extcon

  • int3496: Add support for binding to plain platform devices commit

  • int3496: Add support for controlling Vbus through a regulator commit

  • ptn5150: Add usb role class support commit

  • sm5502: Add support for SM5703 commit

27. List of Pull Requests

28. Other news sites