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

[AngeloGioacchino Del Regno]

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 at mediatek.com>
> Signed-off-by: Macpaul Lin <macpaul.lin at mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>