[PATCH 1/6] media: dt-bindings: mediatek,vcodec: Allow single clock for mt8183

[Krzysztof Kozlowski]

On 05/06/2023 18:20, Nícolas F. R. A. Prado wrote:
> MT8173 and MT8183 have different clocks, and consequently clock-names.
> Relax the number of clocks and set clock-names based on compatible.
> 
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado at collabora.com>
> 
> ---
> 
>  .../media/mediatek,vcodec-decoder.yaml        | 29 +++++++++++++------
>  1 file changed, 20 insertions(+), 9 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> index fad59b486d5d..57d5ca776df0 100644
> --- a/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> +++ b/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
> @@ -27,18 +27,12 @@ properties:
>      maxItems: 1
>  
>    clocks:
> +    minItems: 1
>      maxItems: 8
>  
>    clock-names:
> -    items:
> -      - const: vcodecpll
> -      - const: univpll_d2
> -      - const: clk_cci400_sel
> -      - const: vdec_sel
> -      - const: vdecpll
> -      - const: vencpll
> -      - const: venc_lt_sel
> -      - const: vdec_bus_clk_src
> +    minItems: 1
> +    maxItems: 8
>  
>    assigned-clocks: true
>  
> @@ -88,6 +82,11 @@ allOf:
>        required:
>          - mediatek,scp
>  
> +      properties:
> +        clock-names:
> +          items:
> +            - const: vdec

You should constrain also clocks as they must be in sync with names.

> +
>    - if:
>        properties:
>          compatible:
> @@ -99,6 +98,18 @@ allOf:
>        required:
>          - mediatek,vpu
>  
> +      properties:
> +        clock-names:
> +          items:
> +            - const: vcodecpll
> +            - const: univpll_d2
> +            - const: clk_cci400_sel
> +            - const: vdec_sel
> +            - const: vdecpll
> +            - const: vencpll
> +            - const: venc_lt_sel
> +            - const: vdec_bus_clk_src

Ditto.


Best regards,
Krzysztof