Re: [PATCH] dt-bindings: mmc: Add compatible for MediaTek MT8188

[Johnson Wang]

On Thu, 2022-07-07 at 08:46 +0200, Krzysztof Kozlowski wrote:
> On 07/07/2022 07:47, Johnson Wang wrote:
> > This commit adds dt-binding documentation of mmc for MediaTek
> > MT8188 SoC
> > platform.
> > 
> > Signed-off-by: Johnson Wang <johnson.wang@xxxxxxxxxxxx>
> > ---
> >  Documentation/devicetree/bindings/mmc/mtk-sd.yaml | 3 +++
> >  1 file changed, 3 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
> > b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
> > index 2a2e9fa8c188..3fbf33ad4f7c 100644
> > --- a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
> > +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
> > @@ -32,6 +32,9 @@ properties:
> >        - items:
> >            - const: mediatek,mt8186-mmc
> >            - const: mediatek,mt8183-mmc
> > +      - items:
> > +          - const: mediatek,mt8188-mmc
> 
> You duplicate quite a lot. Use enum.
> 
> Best regards,
> Krzysztof

Hi Krzysztof,

Thanks for you suggestion.

I will use 'enum' to place this compatible strings.

Just like this:
- items:
    - enum:
        - mediatek,mt8186-mmc
        - mediatek,mt8188-mmc
        - mediatek,mt8192-mmc
        - mediatek,mt8195-mmc
    - const: mediatek,mt8183-mmc

Moreover, it seems that missing an "items:" between oneOf and enum in
the compatible property.
Is my understanding wrong?

BRs,
Johnson Wang