Re: [PATCH 6/6] dt-bindings: display: mediatek: dpi: Add mt8195 support in power domains

[AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>]

Il 24/09/24 12:31, Macpaul Lin ha scritto:
> Add power domain binding to the mediatek DPI controller for MT8185.
> 
> The dpi node in mt8195.dtsi was triggering a dtbs_check error:
>    dp-intf@1c113000: power-domains: False schema does not allow [[44, 18]]
> 
> Fixes: 5474d49b2f79 ("dt-bindings: display: mediatek: dpi: Add power domains")
> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
> ---
>   .../devicetree/bindings/display/mediatek/mediatek,dpi.yaml       | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> index 3a82aec9021c..07acc8a76bfc 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.yaml
> @@ -89,6 +89,7 @@ allOf:
>                   - mediatek,mt6795-dpi
>                   - mediatek,mt8173-dpi
>                   - mediatek,mt8186-dpi
> +                - mediatek,mt8195-dp-intf

The dp_intf1 block has a power domain (VDOSYS1)... so that will break the check
for the other one.

Besides, I'm fairly sure that the right fix is to actually add the missing VDOSYS0
power domain to dp_intf0 instead, as that block is indeed in VDO0.

So.. for this patch: nak.

Cheers,
Angelo

>       then:
>         properties:
>           power-domains: false