[PATCH v3 0/6] MediaTek devicetree/bindings warnings sanitization second round
From: Julien Massot <julien.massot@collabora.com>
Date: 2025-08-26 07:39:39
Also in:
linux-clk, linux-devicetree, linux-gpio, linux-mediatek, linux-sound, lkml
This patch series continues the effort to address Device Tree validation warnings for MediaTek platforms, with a focus on MT8183. It follows the initial cleanup series by Angelo (https://www.spinics.net/lists/kernel/msg5780177.html). The patches in this set eliminate several of the remaining warnings by improving or converting DT bindings to DT schema, adding missing properties, and updating device tree files accordingly. Signed-off-by: Julien Massot <julien.massot@collabora.com> --- Changes in v3: - Mostly cosmetic updates. - Patch 1/6: fixed the commit reference in the 'Fixes' tag. - Patch 1/6: not mentioned in v2, but this patch changed quite a lot since v1 after applying Angelo's suggestions, so I dropped Rob's 'Acked-by' tag. - Renamed commits from "YAML" to "DT schema", and avoided repetition of "bindings". - Patch 2/6: switched to the generic node name "audio-controller". - Link to v2: https://lore.kernel.org/r/20250820-mtk-dtb-warnings-v2-0-cf4721e58f4e@collabora.com (local) Merge strategy: - Patch 1/6 can be picked up independently. - Patch 2/6 is standalone. - Patch 3/6 depends on 2/6. - Patch 4/6 fixes the DTS node name as expected by 3/6. - Patches 5/6 and 6/6 are independent. Changes in v2: - Restrict power-domain usage to mediatek,mt8183-mfgcfg only - Add the MT8183 AFE binding before audiosys (it is referenced in the example) and include the memory-region property - Rename binding files to align with the compatible name - Drop former patch 7/9 (already applied via the pinctrl tree) - Drop patches 8/9 and 9/9 until we decide how to represent R0 and R1 values --- Julien Massot (6): dt-bindings: clock: mediatek: Add power-domains property ASoC: dt-binding: Convert mt8183-afe-pcm to dt-schema dt-bindings: arm: mediatek: Support mt8183-audiosys variant arm64: dts: mt8183: Rename nodes to match audiosys DT schema dt-bindings: sound: Convert MT8183 DA7219 sound card to DT schema ASoC: dt-binding: Convert MediaTek mt8183-mt6358 to DT schema .../bindings/arm/mediatek/mediatek,audsys.yaml | 16 +- .../devicetree/bindings/clock/mediatek,syscon.yaml | 15 ++ .../bindings/sound/mediatek,mt8183-audio.yaml | 228 +++++++++++++++++++++ .../bindings/sound/mediatek,mt8183_da7219.yaml | 49 +++++ .../sound/mediatek,mt8183_mt6358_ts3a227.yaml | 59 ++++++ .../devicetree/bindings/sound/mt8183-afe-pcm.txt | 42 ---- .../bindings/sound/mt8183-da7219-max98357.txt | 21 -- .../sound/mt8183-mt6358-ts3a227-max98357.txt | 25 --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 4 +- 9 files changed, 368 insertions(+), 91 deletions(-) --- base-commit: 9df95ca9b379cb29aa0f75c4ca86d7b2293d8bf9 change-id: 20250801-mtk-dtb-warnings-157d4fc10f77 Best regards, -- Julien Massot [off-list ref]