diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml
index 080cf321209e..bc288b1c6f07 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,cec.yaml
@@ -15,10 +15,13 @@ description: |
 
 properties:
   compatible:
-    enum:
-      - mediatek,mt7623-cec
-      - mediatek,mt8167-cec
-      - mediatek,mt8173-cec
+    oneOf:
+      - const: mediatek,mt8173-cec
+      - items:
+          - enum:
+              - mediatek,mt7623-cec
+              - mediatek,mt8167-cec
+          - const: mediatek,mt8173-cec
 
   reg:
     maxItems: 1