linux/Documentation/devicetree/bindings/display/mediatek, branch master

dt-bindings: display: mediatek: Add compatibles for MediaTek mt8167

2026-03-22T13:16:21Z

Add compatibles for various display-related blocks of MediaTek mt8167. Signed-off-by: Luca Leonardo Scorcia Reviewed-by: Krzysztof Kozlowski Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: CK Hu Link: https://patchwork.kernel.org/project/dri-devel/patch/66eafae30f9fe00b469e79d385c1ddd24d209475.1771863641.git.l.scorcia@gmail.com/ Signed-off-by: Chun-Kuang Hu

dt-bindings: display: mediatek: Fix typo 'hardwares' to 'hardware'

2026-01-19T15:31:09Z

Fix incorrect plural form of the uncountable noun 'hardware' in the MediaTek DP binding description. Signed-off-by: Nauman Sabir Acked-by: Rob Herring (Arm) Link: https://patchwork.kernel.org/project/dri-devel/patch/20260112160759.19027-1-officialnaumansabir@gmail.com/ Signed-off-by: Chun-Kuang Hu

dt-bindings: display: mediatek: dpi: Allow specifying resets

2025-09-26T19:50:43Z

Even though the DPI IP has a reset bit on all MediaTek SoCs, it is optional, and has always been unused until MT8195; specifically: on older SoCs, like MT8173, the reset bit is located in MMSYS, and on newer SoCs, like MT8195, it is located in VDOSYS. For this reason, allow specifying the resets and reset-names on all MediaTek SoCs. Those properties are optional because there are multiple ways to reset this IP and the reset lines in MM/VDO are used only if the IP cannot perform warm-reset. Signed-off-by: AngeloGioacchino Del Regno Signed-off-by: Rob Herring (Arm)

dt-bindings: display: mediatek,ufoe: Add mediatek,gce-client-reg property

2025-09-19T17:29:29Z

Currently, users of Mediatek UFOe (Unified Frame Optimization engine) DT bindings set mediatek,gce-client-reg node property, which is missing from the DT schema. For example, device tree arch/arm64/boot/dts/mediatek/mt8173.dtsi is causing the following dtb check error: arch/arm64/boot/dts/mediatek/mt8173-elm.dtb: ufoe@1401a000 (mediatek,mt8173-disp-ufoe): 'mediatek,gce-client-reg' does not match any of the regexes: '^pinctrl-[0-9]+$' This commit adds the missing node property in the DT schema and updates the example as well. Signed-off-by: Ariel D'Alessandro Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250911151001.108744-7-ariel.dalessandro@collabora.com Signed-off-by: Rob Herring (Arm)

dt-bindings: display: mediatek,od: Add mediatek,gce-client-reg property

2025-09-19T17:29:29Z

Currently, users of Mediatek OD (display overdrive) DT bindings set mediatek,gce-client-reg node property, which is missing from the DT schema. For example, device tree arch/arm64/boot/dts/mediatek/mt8173.dtsi is causing the following dtb check error: arch/arm64/boot/dts/mediatek/mt8173-elm.dtb: od@14023000 (mediatek,mt8173-disp-od): 'mediatek,gce-client-reg' does not match any of the regexes: '^pinctrl-[0-9]+$' This commit adds the missing node property in the DT schema and updates the example as well. Signed-off-by: Ariel D'Alessandro Link: https://lore.kernel.org/r/20250911151001.108744-6-ariel.dalessandro@collabora.com Signed-off-by: Rob Herring (Arm)

dt-bindings: display: mediatek,dp: Allow DisplayPort AUX bus

2025-07-25T20:33:10Z

Like others, the MediaTek DisplayPort controller provides an auxiliary bus: import the common dp-aux-bus.yaml in this binding to allow specifying an aux-bus subnode. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai Link: https://lore.kernel.org/r/20250724083914.61351-3-angelogioacchino.delregno@collabora.com Signed-off-by: Rob Herring (Arm)

Merge tag 'soc-dt-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2025-05-31T15:08:56Z

Pull SoC devicetree updates from Arnd Bergmann: "There are 11 newly supported SoCs, but these are all either new variants of existing designs, or straight reuses of the existing chip in a new package: - RK3562 is a new chip based on the old Cortex-A53 core, apparently a low-cost version of the Cortex-A55 based RK3568/RK3566. - NXP i.MX94 is a minor variation of i.MX93/i.MX95 with a different set of on-chip peripherals. - Renesas RZ/V2N (R9A09G056) is a new member of the larger RZ/V2 family - Amlogic S6/S7/S7D - Samsung Exynos7870 is an older chip similar to Exynos7885 - WonderMedia wm8950 is a minor variation on the wm8850 chip - Amlogic s805y is almost idential to s805x - Allwinner A523 is similar to A527 and T527 - Qualcomm MSM8926 is a variant of MSM8226 - Qualcomm Snapdragon X1P42100 is related to R1E80100 There are also 65 boards, including reference designs for the chips above, this includes - 12 new boards based on TI K3 series chips, most of them from Toradex - 10 devices using Rockchips RK35xx and PX30 chips - 2 phones and 2 laptops based on Qualcomm Snapdragon designs - 10 NXP i.MX8/i.MX9 boards, mostly for embedded/industrial uses - 3 Samsung Galaxy phones based on Exynos7870 - 5 Allwinner based boards using a variety of ARMv8 chips - 9 32-bit machines, each based on a different SoC family Aside from the new hardware, there is the usual set of cleanups and newly added hardware support on existing machines, for a total of 965 devicetree changesets" * tag 'soc-dt-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (956 commits) MAINTAINERS, mailmap: update Sven Peter's email address arm64: dts: renesas: rzg3e-smarc-som: Reduce I2C2 clock frequency arm64: dts: nuvoton: Add pinctrl ARM: dts: samsung: sp5v210-aries: Align wifi node name with bindings arm64: dts: blaize-blzp1600: Enable GPIO support dt-bindings: clock: socfpga: convert to yaml arm64: dts: rockchip: move rk3562 pinctrl node outside the soc node arm64: dts: rockchip: fix rk3562 pcie unit addresses arm64: dts: rockchip: move rk3528 pinctrl node outside the soc node arm64: dts: rockchip: remove a double-empty line from rk3576 core dtsi arm64: dts: rockchip: move rk3576 pinctrl node outside the soc node arm64: dts: rockchip: fix rk3576 pcie unit addresses arm64: dts: rockchip: Drop assigned-clock* from cpu nodes on rk3588 arm64: dts: rockchip: Add missing SFC power-domains to rk3576 Revert "arm64: dts: mediatek: mt8390-genio-common: Add firmware-name for scp0" arm64: dts: mediatek: mt8188: Address binding warnings for MDP3 nodes arm64: dts: mt6359: Rename RTC node to match binding expectations arm64: dts: mt8365-evk: Add goodix touchscreen support arm64: dts: mediatek: mt8188: Add missing #reset-cells property arm64: dts: airoha: en7581: Add PCIe nodes to EN7581 SoC evaluation board ...

dt-bindings: display: mediatek: Add binding for MT8195 HDMI-TX v2

2025-04-16T23:33:49Z

Add a binding for the HDMI TX v2 Encoder found in MediaTek MT8195 and MT8188 SoCs. This fully supports the HDMI Specification 2.0b, hence it provides support for 3D-HDMI, Polarity inversion, up to 16 bits Deep Color, color spaces including RGB444, YCBCR420/422/444 (ITU601/ITU709) and xvYCC, with output resolutions up to 3840x2160p@60Hz. Moreover, it also supports HDCP 1.4 and 2.3, Variable Refresh Rate (VRR) and Consumer Electronics Control (CEC). This IP also includes support for HDMI Audio, including IEC60958 and IEC61937 SPDIF, 8-channel PCM, DSD, and other lossless audio according to HDMI 2.0. Reviewed-by: Rob Herring (Arm) Reviewed-by: CK Hu Signed-off-by: AngeloGioacchino Del Regno Link: https://patchwork.kernel.org/project/dri-devel/patch/20250415104321.51149-3-angelogioacchino.delregno@collabora.com/ Signed-off-by: Chun-Kuang Hu

dt-bindings: display: mediatek: Add binding for HDMIv2 DDC

2025-04-16T23:33:13Z

Add a binding for the Display Data Channel (DDC) IP in MediaTek SoCs with version 2 HDMI TX IP. Reviewed-by: Rob Herring (Arm) Reviewed-by: CK Hu Signed-off-by: AngeloGioacchino Del Regno Link: https://patchwork.kernel.org/project/dri-devel/patch/20250415104321.51149-2-angelogioacchino.delregno@collabora.com/ Signed-off-by: Chun-Kuang Hu

dt-bindings: display: mediatek: Add compatibles for MT8188 MDP3

2025-04-15T07:37:19Z

Add compatible strings for the AAL, COLOR, MERGE and PADDING hardware components found in MediaTek's MT8188 SoC. This hardware is compatible with MT8195. Acked-by: Nicolas Dufresne Acked-by: Chun-Kuang Hu Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20241218105320.38980-2-angelogioacchino.delregno@collabora.com Signed-off-by: AngeloGioacchino Del Regno