RE: [PATCH v2 07/16] dt-bindings: display: renesas, rzg2l-du: Document RZ/G3L SoC

Hi,

> -----Original Message-----
> From: Biju <[email protected]>
> Sent: 29 July 2026 13:55
> Subject: [PATCH v2 07/16] dt-bindings: display: renesas,rzg2l-du: Document RZ/G3L SoC
> 
> From: Biju Das <[email protected]>
> 
> The DU block on the RZ/G3L SoC is identical to the one found on the RZ/G2L SoC. However, it supports the
> DSI, DPI, and LVDS interfaces, while the RZ/G2L supports only the DSI and DPI interfaces.
> 
> Due to this difference, a SoC-specific compatible string, 'renesas,r9a08g046-du', is added for the RZ/G3L
> SoC.
> 
> Signed-off-by: Biju Das <[email protected]>
> ---
> v1->v2:
>  * Restored ports.
>  * Replaced endpoint with port in ports node.
> ---
>  .../bindings/display/renesas,rzg2l-du.yaml    | 26 ++++++++++++++++++-
>  1 file changed, 25 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
> b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
> index 7c84a9ecc7a7..5c9b15a09dee 100644
> --- a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
> +++ b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
> @@ -20,6 +20,7 @@ properties:
>        - enum:
>            - renesas,r9a07g043u-du # RZ/G2UL
>            - renesas,r9a07g044-du # RZ/G2{L,LC}
> +          - renesas,r9a08g046-du # RZ/G3L
>            - renesas,r9a09g057-du # RZ/V2H(P)
>            - renesas,r9a09g077-du # RZ/T2H
>        - items:
> @@ -65,7 +66,7 @@ properties:
>        model-dependent. Each port shall have a single endpoint.
> 
>      patternProperties:
> -      "^port@[0-1]$":
> +      "^port@[0-2]$":
>          $ref: /schemas/graph.yaml#/properties/port
>          unevaluatedProperties: false
> 
> @@ -108,6 +109,7 @@ allOf:
>              port@0:
>                description: DPI
>              port@1: false
> +            port@2: false
> 
>            required:
>              - port@0
> @@ -124,10 +126,31 @@ allOf:
>                description: DSI
>              port@1:
>                description: DPI
> +            port@2: false
> 
>            required:
>              - port@0
>              - port@1
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: renesas,r9a08g046-du
> +    then:
> +      properties:
> +        ports:
> +          properties:
> +            port@0:
> +              description: DSI
> +            port@1:
> +              description: DPI
> +            port@2:
> +              description: LVDS
> +
> +          required:
> +            - port@0
> +            - port@1
> +            - port@2
>    - if:
>        properties:
>          compatible:
> @@ -140,6 +163,7 @@ allOf:
>              port@0:
>                description: DSI
>              port@1: false
> +            port@2: false
> 
>            required:
>              - port@0
> --
> 2.43.0

Applied to DRM-MISC/next.

Cheers,
Biju