kernel/Documentation/devicetree/bindings/mfd, branch linux-rolling-stable

dt-bindings: Updates Linus Walleij's mail address

2025-12-16T16:17:59Z

My name is stamped into maintainership for a big slew of DT bindings. Now that it is changing, switch it over to my kernel.org mail address, which will hopefully be stable for the rest of my life. Signed-off-by: Linus Walleij Link: https://patch.msgid.link/20251216-maintainers-dt-v1-1-0b5ab102c9bb@kernel.org Signed-off-by: Rob Herring (Arm)

Merge tag 'rtc-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

2025-12-13T05:09:06Z

Pull RTC updates from Alexandre Belloni: "Subsystem: - stop setting max_user_freq from the individual drivers as this has not been hardware related for a while New drivers: - Andes ATCRTC100 - Apple SMC - Nvidia VRS Drivers: - renesas-rtca3: add RZ/V2H support - tegra: add ACPI support" * tag 'rtc-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (34 commits) rtc: spacemit: MFD_SPACEMIT_P1 as dependencies rtc: atcrtc100: Fix signedness bug in probe() rtc: max31335: Fix ignored return value in set_alarm rtc: gamecube: Check the return value of ioremap() Documentation: ABI: testing: Fix "upto" typo in rtc-cdev rtc: Add new rtc-macsmc driver for Apple Silicon Macs dt-bindings: rtc: Add Apple SMC RTC MAINTAINERS: drop unneeded file entry in NVIDIA VRS RTC DRIVER rtc: isl12026: Add id_table rtc: renesas-rtca3: Add support for multiple reset lines dt-bindings: rtc: renesas,rz-rtca3: Add RZ/V2H support rtc: tegra: Replace deprecated SIMPLE_DEV_PM_OPS rtc: tegra: Add ACPI support rtc: tegra: Use devm_clk_get_enabled() in probe rtc: Kconfig: add MC34708 to mc13xxx help text rtc: s35390a: use u8 instead of char for register buffer rtc: nvvrs: add NVIDIA VRS RTC device driver dt-bindings: rtc: Document NVIDIA VRS RTC rtc: atcrtc100: Add ATCRTC100 RTC driver MAINTAINERS: Add entry for ATCRTC100 RTC driver ...

Merge tag 'pinctrl-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2025-12-08T21:45:00Z

Pull pin control updates from Linus Walleij: "The technical details below. For me the CIX Semi and Axis Communications ARTPEC-9 SoCs were the most interesting new drivers in this merge window. Core changes: - Handle per-direction skew control in the generic pin config - Drop the pointless subsystem boilerplate banner message during boot. Less noise in the console. It's available as debug message if someone really want it New drivers: - Samsung Exynos 8890 SoC support - Samsung Exynos derived Axis Communications ARTPEC-9 SoC support. These guys literally live next door to me, ARTPEC spells out "Axis Real-Time Picture Encoding Chip" and is tailored for camera image streams and is something they have evolved for a quarter of a century - Mediatek MT6878 SoC support - Qualcomm Glymur PMIC support (mostly just compatible strings) - Qualcomm Kaanapali SoC TLMM support - Microchip pic64gx "gpio2" SoC support - Microchip Polarfire "iomux0" SoC support - CIX Semiconductors SKY1 SoC support - Rockchip RK3506 SoC support - Airhoa AN7583 chip support Improvements: - Improvements for ST Microelectronics STM32 handling of skew settings so input and output can have different skew settings - A whole bunch of device tree binding cleanups: Marvell Armada and Berlin, Actions Semiconductor S700 and S900, Broadcom Northstar 2 (NS2), Bitmain BM1880 and Spreadtrum SC9860 are moved over to schema" * tag 'pinctrl-v6.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (107 commits) pinctrl: add CONFIG_OF dependencies for microchip drivers pinctrl: starfive: use dynamic GPIO base allocation pinctrl: single: Fix incorrect type for error return variable MAINTAINERS: Change Linus Walleij mail address pinctrl: cix: Fix obscure dependency dt-bindings: pinctrl: cix,sky1-pinctrl: Drop duplicate newline dt-bindings: pinctrl: aspeed,ast2600-pinctrl: Add PCIe RC PERST# group pinctrl: airoha: Fix AIROHA_PINCTRL_CONFS_DRIVE_E2 in an7583_pinctrl_match_data pinctrl: airoha: fix pinctrl function mismatch issue pinctrl: cherryview: Convert to use intel_gpio_add_pin_ranges() pinctrl: intel: Export intel_gpio_add_pin_ranges() pinctrl: renesas: rzg2l: Refactor OEN register PWPR handling pinctrl: airoha: convert comma to semicolon pinctrl: elkhartlake: Switch to INTEL_GPP() macro pinctrl: cherryview: Switch to INTEL_GPP() macro pinctrl: emmitsburg: Switch to INTEL_GPP() macro pinctrl: denverton: Switch to INTEL_GPP() macro pinctrl: cedarfork: Switch to INTEL_GPP() macro pinctrl: airoha: add support for Airoha AN7583 PINs dt-bindings: pinctrl: airoha: Document AN7583 Pin Controller ...

dt-bindings: rtc: Add Apple SMC RTC

2025-12-08T21:41:59Z

Apple Silicon Macs (M1, etc.) have an RTC that is part of the PMU IC, but most of the PMU functionality is abstracted out by the SMC. An additional RTC offset stored inside NVMEM is required to compute the current date/time. Reviewed-by: Mark Kettenis Reviewed-by: Neal Gompa Reviewed-by: Rob Herring (Arm) Signed-off-by: Sven Peter Signed-off-by: James Calligeros Reviewd-by: Mark Kettenis Link: https://patch.msgid.link/20251112-macsmc-subdevs-v5-1-728e4b91fe81@gmail.com Signed-off-by: Alexandre Belloni

Merge tag 'linux-watchdog-6.19-rc1' of git://www.linux-watchdog.org/linux-watchdog

2025-12-06T18:00:49Z

Pull watchdog updates from Wim Van Sebroeck: - Add watchdog support for: - Renesas WWDT - AST2700 platform - MediaTek MT8189 SoC - Loongson-2k0300 watchdog - Qualcomm Kaanapali watchdog - RK3506 compatible - Airoha AN7583 SoC - DT Schema conversions: - lantiq,wdt - TI OMAP - marvell,orion-wdt - Several other fixes and improvements * tag 'linux-watchdog-6.19-rc1' of git://www.linux-watchdog.org/linux-watchdog: (30 commits) watchdog: starfive: Fix resource leak in probe error path dt-bindings: watchdog: airoha: Add support for Airoha AN7583 SoC dt-bindings: watchdog: lantiq,wdt: convert bindings to dtschema dt-bindings: watchdog: Add RK3506 compatible dt-bindings: watchdog: Document Qualcomm Kaanapali watchdog watchdog: wdat_wdt: Fix ACPI table leak in probe function watchdog: loongson1: Add Loongson-2k0300 watchdog support dt-bindings: watchdog: loongson,ls1x-wdt: Add ls2k0300-wdt compatible watchdog: loongson1: Drop CONFIG_OF watchdog: loongson1: Simplify ls1x_wdt_probe code watchdog: loongson1: Add missing MODULE_PARM_DESC watchdog/diag288: Fix module comment typos dt-bindings: watchdog: Support MediaTek MT8189 wdt dt-bindings: watchdog: mediatek,mtk-wdt: Add compatible for MT8189 SoC dt-bindings: mfd: rohm,bd96801-pmic: Correct timeout-sec length and reference watchdog schema dt-bindings: watchdog: Allow node names named 'pmic' dt-bindings: watchdog: Restrict timeout-sec to one number watchdog: renesas_wwdt: add driver dt-bindings: watchdog: Add Renesas WWDT dt-bindings: watchdog: Convert marvell,orion-wdt to DT schema ...

Merge tag 'devicetree-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2025-12-04T23:50:37Z

Pull devicetree updates from Rob Herring: "DT bindings: - Convert lattice,ice40-fpga-mgr, apm,xgene-storm-dma, brcm,sr-thermal, amazon,al-thermal, brcm,ocotp, mt8173-mdp, Actions Owl SPS, Marvell AP80x System Controller, Marvell CP110 System Controller, cznic,moxtet, and apm,xgene-slimpro-mbox to DT schema format - Add i.MX95 fsl,irqsteer, MT8365 Mali Bifrost GPU, Anvo ANV32C81W EEPROM, and Microchip pic64gx PLIC - Add missing LGE, AMD Seattle, and APM X-Gene SoC platform compatibles - Updates to brcm,bcm2836-l1-intc, brcm,bcm2835-hvs, and bcm2711-hdmi bindings to fix warnings on BCM2712 platforms - Drop obsolete db8500-thermal.txt - Treewide clean-up of extra blank lines and inconsistent quoting - Ensure all .dtbo targets are applied to a base .dtb - Speed up dt_binding_check by skipping running validation on empty examples DT core: - Add of_machine_device_match() and of_machine_get_match_data() helpers and convert users treewide - Fix bounds checking of address properties in FDT code. Rework the code to have a single implementation of the bounds checks. - Rework of_irq_init() to ignore any implicit interrupt-parent (i.e. in a parent node) on nodes without an interrupt. This matches the spec description and fixes some RISC-V platforms. - Avoid a spurious message on overlay removal - Skip DT kunit tests on RISCV+ACPI" * tag 'devicetree-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits) dt-bindings: kbuild: Skip validating empty examples dt-bindings: interrupt-controller: brcm,bcm2836-l1-intc: Drop interrupt-controller requirement dt-bindings: display: Fix brcm,bcm2835-hvs bindings for BCM2712 dt-bindings: display: bcm2711-hdmi: Add interrupt details for BCM2712 of: Skip devicetree kunit tests when RISCV+ACPI doesn't populate root node soc: tegra: Simplify with of_machine_device_match() soc: qcom: ubwc: Simplify with of_machine_get_match_data() powercap: dtpm: Simplify with of_machine_get_match_data() platform: surface: Simplify with of_machine_get_match_data() irqchip/atmel-aic: Simplify with of_machine_get_match_data() firmware: qcom: scm: Simplify with of_machine_device_match() cpuidle: big_little: Simplify with of_machine_device_match() cpufreq: sun50i: Simplify with of_machine_device_match() cpufreq: mediatek: Simplify with of_machine_get_match_data() cpufreq: dt-platdev: Simplify with of_machine_get_match_data() of: Add wrappers to match root node with OF device ID tables dt-bindings: eeprom: at25: Add Anvo ANV32C81W of/reserved_mem: Simplify the logic of __reserved_mem_alloc_size() of/reserved_mem: Simplify the logic of fdt_scan_reserved_mem_reg_nodes() of/reserved_mem: Simplify the logic of __reserved_mem_reserve_reg() ...

dt-bindings: mfd: syscon: Add mt7981-topmisc

2025-11-20T15:40:54Z

This hardware block amongst other things includes a multiplexer for a high-speed Combo-Phy. This binding allows exposing the multiplexer Signed-off-by: Sjoerd Simons Acked-by: Conor Dooley Reviewed-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20251115-openwrt-one-network-v4-1-48cbda2969ac@collabora.com Signed-off-by: Lee Jones

dt-bindings: mfd: fsl,mc13xxx: Fix LEDs node schema

2025-11-20T14:52:09Z

The 'leds' node is missing constraints on additional properties. It is mixing 'leds' node and child node properties as well as missing some properties. Add the 'led@' child nodes and the missing properties. Fixes: 1160f9f88be2 ("dt-bindings: mfd: fsl,mc13xxx: Convert txt to DT schema") Signed-off-by: Rob Herring (Arm) Link: https://patch.msgid.link/20251118213541.43812-1-robh@kernel.org Signed-off-by: Lee Jones

dt-bindings: mfd: Document syscons falling back to atmel,sama5d2-sfrbu

2025-11-20T14:16:45Z

The sfrbu on both sama7g5 and sama6d65 both fall back to sama5d2 in devicetrees, but the former two compatibles were undocumented. Now that syscon.yaml has easy support for multiple soc-specific compatibles, add both of these undocumented devices. Signed-off-by: Conor Dooley Acked-by: Nicolas Ferre Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20251117-marlin-mustang-5ffda4d211c7@spud Signed-off-by: Lee Jones

dt-bindings: mfd: Document control-scb and sysreg-scb on pic64gx

2025-11-20T14:16:27Z

On pic64gx these syscons are identical to those on mpfs, and should use a fallback. Add support for multiple fallback compatibles to syscon.yaml with these as the first two users. Signed-off-by: Conor Dooley Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20251117-aeration-smock-5e7ac06e2942@spud Signed-off-by: Lee Jones