Re: [PATCH v6 2/2] dt-bindings: mfd: mediatek: mt6397: Convert to DT schema format

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Il 18/09/24 08:49, Macpaul Lin ha scritto:
Convert the mfd: mediatek: mt6397 binding to DT schema format.

MT6323, MT6358, and MT6397 are PMIC devices with multiple function
subdevices. They share a common PMIC design but have variations in
subdevice combinations.

Key updates in this conversion:

1. RTC:
    - Convert rtc-mt6397.txt and merge into parent MT6397 PMIC DT schema.

2. Regulators:
    - Align to generic name "regulators".
    - Update references from .txt to .yaml for mt6323, mt6358, and mt6397
      regulators.
    - Simplify regulator name labels in device tree examples.

3. Audio Codec:
    - Convert sound/mt6358.txt and merge into parent MT6397 PMIC DT schema.
    - Align to generic name "audio-codec" for codec and sound subdevices.
    - Add "mediatek,dmic-mode" and "Avdd-supply" properties.

4. Clocks:
    - Align to generic name "clocks" for clockbuffer subdevices.

5. LEDs:
    - Convert leds-mt6323.txt and merge into parent MT6397 PMIC DT schema.
    - Update LED binding.

6. Keys:
    - Add detailed descriptions for power and home keys.
    - Add compatible: mediatek,mt6358-keys.

7. Power Controller:
    - Convert mt6323-poweroff.txt and merge into parent MT6397 PMIC DT
      schema.
    - Add #power-domain-cells property to fix dt-binding check error.
    - Clarify "BBPU" as "Baseband power up".

8. Pinctrl:
    - Align to generic name "pinctrl" instead of "pin-controller".

9. Compatible:
    - Drop "mediatek,mt6357" since there is a separated DT Schema
      for PMIC MT6357.

10. Examples:
    - MT6323: Retain complete examples for this PMIC.
    - MT6358 and MT6397: simplify settings in regulators.
     - Preserve "audio-codec", "clocks", "pinctrl", "rtc", and "keys"
       sections as they contain typical settings for different PMICs.

Additional updates:
- MAINTAINERS: Add co-maintainers and reference to
   mfd/mediatek,mt6397.yaml for LED and power-controller drivers.
- input/mediatek,pmic-keys.yaml: Update reference to
   mfd/mediatek,mt6397.yaml.

Signed-off-by: Sen Chu <sen.chu@xxxxxxxxxxxx>
Signed-off-by: Macpaul Lin <macpaul.lin@xxxxxxxxxxxx>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>






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