The property is used by the driver but is missing from the DT bindings.
Document it.
Reported-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/display/renesas,du.txt | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/renesas,du.txt b/Documentation/devicetree/bindings/display/renesas,du.txt
index 1a02f099a0ff..cf34893a1b53 100644
--- a/Documentation/devicetree/bindings/display/renesas,du.txt
+++ b/Documentation/devicetree/bindings/display/renesas,du.txt
@@ -36,6 +36,11 @@ Required Properties:
When supplied they must be named "dclkin.x" with "x" being the input
clock numerical index.
+Optional Properties:
+
+ - vsps: A list of phandles to the VSP nodes that handle the memory
+ interfaces for the DU channels (Gen3 only).
+
Required nodes:
The connections to the DU output video ports are modeled using the OF graph
--
Regards,
Laurent Pinchart
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