diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt index fdb8fb29033f..0bbb5d47f228 100644 --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt @@ -97,6 +97,9 @@ Required properties: first port should be the input endpoint. The second should be the output, usually to an HDMI connector. +Optional properties: + - hvcc-supply: the VCC power supply of the controller + DWC HDMI PHY ------------