diff --git a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
index 8fcb5f79a1b5..f31d3c4d0192 100644
--- a/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
+++ b/Documentation/devicetree/bindings/sound/realtek,rt1015p.yaml
@@ -16,8 +16,8 @@ description: |
 properties:
   compatible:
       oneOf:
-        const: realtek,rt1015p
-        const: realtek,rt1019p
+        - const: realtek,rt1015p
+        - const: realtek,rt1019p
 
   sdb-gpios:
     description: