Re: [PATCH v1 06/17] dt-bindings: mediatek: set the hdmi to be compatible with syscon

[AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>]

Il 19/09/22 18:56, Guillaume Ranquet ha scritto:
> In order to share register with a dedicated ddc driver, set the hdmi
> compatible to syscon.
>
> Signed-off-by: Guillaume Ranquet <granquet@xxxxxxxxxxxx>
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml
> index abb231a0694b..86297b7eb7f7 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.yaml
> @@ -16,12 +16,14 @@ description: |
>   
>   properties:
>     compatible:
> -    enum:
> -      - mediatek,mt2701-hdmi
> -      - mediatek,mt7623-hdmi
> -      - mediatek,mt8167-hdmi
> -      - mediatek,mt8173-hdmi
> -      - mediatek,mt8195-hdmi
> +    items:
> +      - enum:
> +          - mediatek,mt2701-hdmi
> +          - mediatek,mt7623-hdmi
> +          - mediatek,mt8167-hdmi
> +          - mediatek,mt8173-hdmi
> +      - const: syscon
> +

This is an ABI breakage, you can't do that.

Regards,
Angelo