[PATCH v10 2/4] dt-bindings: display: mediatek: change to use enum for mutex

[CK Hu]

Hi, Rex:

On Wed, 2022-04-06 at 11:00 +0800, Rex-BC Chen wrote:
> All single entry cases in mutex can be merged as a single enum.

Reviewed-by: CK Hu <ck.hu at mediatek.com>

> 
> Signed-off-by: Rex-BC Chen <rex-bc.chen at mediatek.com>
> Reviewed-by: Rob Herring <robh at kernel.org>
> Reviewed-by: AngeloGioacchino Del Regno <
> angelogioacchino.delregno at collabora.com>
> ---
>  .../display/mediatek/mediatek,mutex.yaml      | 24 +++++++--------
> ----
>  1 file changed, 9 insertions(+), 15 deletions(-)
> 
> diff --git
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.y
> aml
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.y
> aml
> index 00e6a1041a9b..b470fbb1b40a 100644
> ---
> a/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.y
> aml
> +++
> b/Documentation/devicetree/bindings/display/mediatek/mediatek,mutex.y
> aml
> @@ -23,21 +23,15 @@ description: |
>  
>  properties:
>    compatible:
> -    oneOf:
> -      - items:
> -          - const: mediatek,mt2701-disp-mutex
> -      - items:
> -          - const: mediatek,mt2712-disp-mutex
> -      - items:
> -          - const: mediatek,mt8167-disp-mutex
> -      - items:
> -          - const: mediatek,mt8173-disp-mutex
> -      - items:
> -          - const: mediatek,mt8183-disp-mutex
> -      - items:
> -          - const: mediatek,mt8192-disp-mutex
> -      - items:
> -          - const: mediatek,mt8195-disp-mutex
> +    enum:
> +      - mediatek,mt2701-disp-mutex
> +      - mediatek,mt2712-disp-mutex
> +      - mediatek,mt8167-disp-mutex
> +      - mediatek,mt8173-disp-mutex
> +      - mediatek,mt8183-disp-mutex
> +      - mediatek,mt8192-disp-mutex
> +      - mediatek,mt8195-disp-mutex
> +
>    reg:
>      maxItems: 1
>