diff --git a/Documentation/devicetree/bindings/display/connector/hdmi-connector.yaml b/Documentation/devicetree/bindings/display/connector/hdmi-connector.yaml
index 83c0d008265b..3ee8f9225984 100644
--- a/Documentation/devicetree/bindings/display/connector/hdmi-connector.yaml
+++ b/Documentation/devicetree/bindings/display/connector/hdmi-connector.yaml
@@ -36,6 +36,9 @@ properties:
     description: GPIO signal to enable DDC bus
     maxItems: 1
 
+  hdmi-pwr-supply:
+    description: Power supply for the HDMI +5V Power pin
+
   port:
     $ref: /schemas/graph.yaml#/properties/port
     description: Connection to controller providing HDMI signals