[PATCH v3 0/6] MediaTek devicetree/bindings warnings sanitization second round

[Julien Massot <julien.massot@collabora.com>]

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

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 <julien.massot@collabora.com>