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

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() ...

regulator: Add FP9931/JD9930

2025-11-21T16:57:50Z

Merge series from Andreas Kemnade : Add a driver for the FP9931/JD9930 regulator which provides the comparatively high voltages needed for electronic paper displays. Datasheet for the FP9931 is at https://www.fitipower.com/dl/file/flXa6hIchVeu0W3K Although it is in English, it seems to be only downloadable from the Chinese part of that website. For the JD9930 there can be a datasheet found at https://e2e.ti.com/cfs-file/__key/communityserver-discussions-components-files/196/JD9930_2D00_0.7_2D00_JUN_2D00_2019.pdf To simplify things, include the hwmon part directly which is only one register read and there are not other functions besides regulators in this chip.

dt-bindings: regulator: Add Fitipower FP9931/JD9930

2025-11-20T16:29:16Z

Document the FP9931/JD9930. As the FP9931 is a clear subset of the JD9930, define it as a fallback compatible. GPIO names are same as in the datasheet except for the EN pad which is described as "enable". Reviewed-by: Krzysztof Kozlowski Signed-off-by: Andreas Kemnade Link: https://patch.msgid.link/20251115-fp9931-submit-v3-2-92f5d0772b68@kemnade.info Signed-off-by: Mark Brown

regulator: dt-bindings: pca9540: add debounce timer configuration

2025-11-18T18:55:21Z

Make the different debounce timers configurable from the devicetree. Depending on the board design, these have to be set different than the default register values. Signed-off-by: Martijn de Gouw Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20251117202215.1936139-1-martijn.de.gouw@prodrive-technologies.com Signed-off-by: Mark Brown

dt-bindings: Remove extra blank lines

2025-11-17T17:24:50Z

Generally at most 1 blank line is the standard style for DT schema files. Remove the few cases with more than 1 so that the yamllint check for this can be enabled. Acked-by: Lee Jones Reviewed-by: Mathieu Poirier # remoteproc Acked-by: Georgi Djakov Acked-by: Vinod Koul Acked-by: Andi Shyti Acked-by: Bartosz Golaszewski Acked-by: Jonathan Cameron Acked-by: Philipp Zabel Acked-by: Uwe Kleine-König # for allwinner,sun4i-a10-pwm.yaml Reviewed-by: Miquel Raynal # mtd Acked-by: Guenter Roeck Acked-by: Mark Brown Acked-by: Greg Kroah-Hartman Acked-by: Sebastian Reichel Acked-by: Manivannan Sadhasivam # For PCI controller bindings Link: https://patch.msgid.link/20251023143957.2899600-1-robh@kernel.org Signed-off-by: Rob Herring (Arm)

dt-bindings: Update Krzysztof Kozlowski's email

2025-11-17T17:24:50Z

Update Krzysztof Kozlowski's email address to kernel.org account to stay reachable. Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20251021095354.86455-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm)

Add support MT6316/6363/MT6373 PMICs regulators

2025-11-06T11:34:53Z

Merge series from AngeloGioacchino Del Regno : This series adds support for three new MediaTek PMICs: MT6316, MT6363 and MT6373 and their variants - used in board designs featuring the MediaTek MT8196 Chromebook SoC, or the MT6991 Dimensity 9400 Smartphone SoC. In particular, MT6316 is a regulator, but the MT6363 and MT6373 PMICs are multi-function devices, as they have and expose multiple sub-devices; moreover, some of those also contain an interrupt controller, managing internal IPs interrupts: for those, a chained interrupt handler is registered, which parent is the SPMI controller itself. This series adds support for all of the MT6316 regulator variants and for MT6363, MT6373 SPMI PMICs and their interrupt controller.

dt-bindings: regulator: Document MediaTek MT6363 PMIC Regulators

2025-11-05T13:28:45Z

Add bindings for the regulators found in the MediaTek MT6363 PMIC, usually found in board designs using the MT6991 Dimensity 9400 and on MT8196 Kompanio SoC for Chromebooks, along with the MT6316 and MT6373 PMICs. Reviewed-by: Rob Herring (Arm) Signed-off-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20251027110527.21002-4-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown

dt-bindings: regulator: Document MediaTek MT6316 PMIC Regulators

2025-11-05T13:28:43Z

Add bindings for the regulators found in the MediaTek MT6316 PMIC, usually found in board designs using the MT6991 Dimensity 9400 and on MT8196 Kompanio SoC for Chromebooks. This chip is fully controlled by SPMI and has multiple variants providing different phase configurations. Reviewed-by: Chen-Yu Tsai Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Conor Dooley Link: https://patch.msgid.link/20251027110527.21002-2-angelogioacchino.delregno@collabora.com Signed-off-by: Mark Brown

regulator: pca9450: add input supply links

2025-10-28T11:17:51Z

Merge series from Oleksij Rempel : This series adds input supply definitions for the NXP PCA9450 PMIC. Some systems detect power events such as undervoltage before the PMIC. To allow correct propagation of such events, each regulator must define its upstream input supply. The first patch updates the devicetree binding to document new *-supply properties, and the second patch adds matching .supply_name entries in the driver. Changes in this series: - Document INL1, INB13, INB26 and INB45 supply properties - Link all LDO and BUCK regulators to their corresponding input groups