diff --git a/Documentation/devicetree/bindings/display/msm/qcom,sc8280xp-mdss.yaml b/Documentation/devicetree/bindings/display/msm/qcom,sc8280xp-mdss.yaml
index b67e7874ed5671543578fd8b38252c774eacf83b..c239544bc37f2b0bcd5b58ab22bc49df040195e6 100644
--- a/Documentation/devicetree/bindings/display/msm/qcom,sc8280xp-mdss.yaml
+++ b/Documentation/devicetree/bindings/display/msm/qcom,sc8280xp-mdss.yaml
@@ -38,6 +38,14 @@ patternProperties:
       compatible:
         const: qcom,sc8280xp-dpu
 
+  "^displayport-controller@[0-9a-f]+$":
+    type: object
+    properties:
+      compatible:
+        enum:
+          - qcom,sc8280xp-dp
+          - qcom,sc8280xp-edp
+
 unevaluatedProperties: false
 
 examples: