[PATCH v5 3/7] dt-bindings: display: renesas,du: Add missing constraints

[Laurent Pinchart]

On Tue, Dec 17, 2024 at 07:31:37AM +0200, Tomi Valkeinen wrote:
> From: Tomi Valkeinen <tomi.valkeinen+renesas at ideasonboard.com>
> 
> The binding is missing maxItems for all renesas,cmms and renesas,vsps
> properties. As the amount of cmms or vsps is always a fixed amount, set
> the maxItems to match the minItems.
> 
> Also add the minItems and maxItems to the top level properties.
> 
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas at ideasonboard.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas at ideasonboard.com>

> ---
>  Documentation/devicetree/bindings/display/renesas,du.yaml | 15 ++++++++++++++-
>  1 file changed, 14 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/renesas,du.yaml b/Documentation/devicetree/bindings/display/renesas,du.yaml
> index c5b9e6812bce..ef4568118e94 100644
> --- a/Documentation/devicetree/bindings/display/renesas,du.yaml
> +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml
> @@ -77,6 +77,8 @@ properties:
>  
>    renesas,cmms:
>      $ref: /schemas/types.yaml#/definitions/phandle-array
> +    minItems: 1
> +    maxItems: 4
>      items:
>        maxItems: 1
>      description:
> @@ -85,6 +87,8 @@ properties:
>  
>    renesas,vsps:
>      $ref: /schemas/types.yaml#/definitions/phandle-array
> +    minItems: 1
> +    maxItems: 4
>      items:
>        items:
>          - description: phandle to VSP instance that serves the DU channel
> @@ -489,9 +493,11 @@ allOf:
>  
>          renesas,cmms:
>            minItems: 4
> +          maxItems: 4
>  
>          renesas,vsps:
>            minItems: 4
> +          maxItems: 4
>  
>        required:
>          - clock-names
> @@ -558,9 +564,11 @@ allOf:
>  
>          renesas,cmms:
>            minItems: 3
> +          maxItems: 3
>  
>          renesas,vsps:
>            minItems: 3
> +          maxItems: 3
>  
>        required:
>          - clock-names
> @@ -627,9 +635,11 @@ allOf:
>  
>          renesas,cmms:
>            minItems: 3
> +          maxItems: 3
>  
>          renesas,vsps:
>            minItems: 3
> +          maxItems: 3
>  
>        required:
>          - clock-names
> @@ -683,7 +693,7 @@ allOf:
>              - port at 1
>  
>          renesas,vsps:
> -          minItems: 1
> +          maxItems: 1
>  
>        required:
>          - clock-names
> @@ -746,9 +756,11 @@ allOf:
>  
>          renesas,cmms:
>            minItems: 2
> +          maxItems: 2
>  
>          renesas,vsps:
>            minItems: 2
> +          maxItems: 2
>  
>        required:
>          - clock-names
> @@ -799,6 +811,7 @@ allOf:
>  
>          renesas,vsps:
>            minItems: 2
> +          maxItems: 2
>  
>        required:
>          - clock-names

-- 
Regards,

Laurent Pinchart