Re: [PATCH v2 2/5] media: dt-bindings: renesas,rzg2l-cru: Document Renesas RZ/G2UL CRU block

[Conor Dooley <conor@kernel.org>]

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On Fri, Jan 26, 2024 at 01:31:13PM +0000, Biju Das wrote:
> Document the CRU IP found in Renesas RZ/G2UL SoC.
> 
> The CRU block on the RZ/G2UL SoC is identical to one found on the
> RZ/G2L SoC, but it does not support parallel input.
> 
> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>

Acked-by: Conor Dooley <conor.dooley@microchip.com>

Cheers,
Conor.

> ---
> v1->v2:
>  * Dropped the description from if/else block.
>  * Dropped driver reference from commit description.
> ---
>  .../bindings/media/renesas,rzg2l-cru.yaml     | 35 ++++++++++++++++---
>  1 file changed, 31 insertions(+), 4 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml b/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml
> index 1e72b8808d24..bc1245127025 100644
> --- a/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml
> +++ b/Documentation/devicetree/bindings/media/renesas,rzg2l-cru.yaml
> @@ -19,6 +19,7 @@ properties:
>    compatible:
>      items:
>        - enum:
> +          - renesas,r9a07g043-cru       # RZ/G2UL
>            - renesas,r9a07g044-cru       # RZ/G2{L,LC}
>            - renesas,r9a07g054-cru       # RZ/V2L
>        - const: renesas,rzg2l-cru
> @@ -87,10 +88,6 @@ properties:
>            Input port node, describing the Image Processing module connected to the
>            CSI-2 receiver.
>  
> -    required:
> -      - port@0
> -      - port@1
> -
>  required:
>    - compatible
>    - reg
> @@ -102,6 +99,36 @@ required:
>    - reset-names
>    - power-domains
>  
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - renesas,r9a07g044-cru
> +              - renesas,r9a07g054-cru
> +    then:
> +      properties:
> +        ports:
> +          required:
> +            - port@0
> +            - port@1
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - renesas,r9a07g043-cru
> +    then:
> +      properties:
> +        ports:
> +          properties:
> +            port@0: false
> +
> +          required:
> +            - port@1
> +
>  additionalProperties: false
>  
>  examples:
> -- 
> 2.25.1
> 

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