[PATCH] dt-bindings: display: renesas,du: Provide bindings for r8a779a0

[Laurent Pinchart]

Hi Kieran,

Thank you for the patch.

On Wed, Jun 23, 2021 at 12:11:46AM +0100, Kieran Bingham wrote:
> From: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com>
> 
> Extend the Renesas DU display bindings to support the r8a779a0 V3U.
> 
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas at ideasonboard.com>

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

> ---
>  .../bindings/display/renesas,du.yaml          | 52 +++++++++++++++++++
>  1 file changed, 52 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/display/renesas,du.yaml b/Documentation/devicetree/bindings/display/renesas,du.yaml
> index 121596f106da..febbd89a646e 100644
> --- a/Documentation/devicetree/bindings/display/renesas,du.yaml
> +++ b/Documentation/devicetree/bindings/display/renesas,du.yaml
> @@ -39,6 +39,7 @@ properties:
>        - renesas,du-r8a77980 # for R-Car V3H compatible DU
>        - renesas,du-r8a77990 # for R-Car E3 compatible DU
>        - renesas,du-r8a77995 # for R-Car D3 compatible DU
> +      - renesas,du-r8a779a0 # for R-Car V3U compatible DU
>  
>    reg:
>      maxItems: 1
> @@ -774,6 +775,57 @@ allOf:
>          - reset-names
>          - renesas,vsps
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - renesas,du-r8a779a0
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: Functional clock for DU0
> +            - description: Functional clock for DU1
> +
> +        clock-names:
> +          items:
> +            - const: du.0
> +            - const: du.1
> +
> +        interrupts:
> +          maxItems: 2
> +
> +        resets:
> +          maxItems: 1
> +
> +        reset-names:
> +          items:
> +            - const: du.0
> +
> +        ports:
> +          properties:
> +            port at 0:
> +              description: DSI 0
> +            port at 1:
> +              description: DSI 1
> +            port at 2: false
> +            port at 3: false
> +
> +          required:
> +            - port at 0
> +            - port at 1
> +
> +        renesas,vsps:
> +          minItems: 2
> +
> +      required:
> +        - clock-names
> +        - interrupts
> +        - resets
> +        - reset-names
> +        - renesas,vsps
> +
>  additionalProperties: false
>  
>  examples:

-- 
Regards,

Laurent Pinchart