[PATCH v7 01/13] dt-bindings: display: renesas,rzg2l-du: Refuse port@1 for RZ/G2UL

[Tommaso Merciai]

The RZ/G2UL DU supports only a single port@0 DPI. Explicitly refuse
port@1 in the ports node.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
Signed-off-by: Tommaso Merciai <tommaso.merciai.xr@xxxxxxxxxxxxxx>
---
v6->v7:
 - Collected LPinchart tag.
 - Removed wrong fixes tag.

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 45678d536a75..0d7df210407b 100644
--- a/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
+++ b/Documentation/devicetree/bindings/display/renesas,rzg2l-du.yaml
@@ -108,6 +108,7 @@ allOf:
           properties:
             port@0:
               description: DPI
+            port@1: false
 
           required:
             - port@0
-- 
2.54.0