Re: [PATCH v6 09/21] dt-bindings: display: renesas,rzg2l-du: Refuse port@1 for RZ/G2UL

Laurent Pinchart
2026-04-08T12:22:03Z

On Wed, Apr 08, 2026 at 12:36:54PM +0200, Tommaso Merciai wrote:
> The RZ/G2UL DU supports only a single port@0 DPI. Explicitly refuse
> port@1 in the ports node.
>
> Fixes: 2ef7cb1cea7d ("dt-bindings: display: renesas,rzg2l-du: Document RZ/G2UL DU bindings")
> Cc: stable@vger.kernel.org
> Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>

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

> ---
> v5->v6:
> - New patch.
>
> Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
> index 2cc66dcef870..5add3b832eab 100644
> --- a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
> +++ b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
> @@ -102,6 +102,7 @@ allOf:
> properties:
> port@0:
> description: DPI
> + port@1: false
>
> required:
> - port@0

--
Regards,

Laurent Pinchart