diff --git a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
index 61dd5af80db67..5d2d989de893c 100644
--- a/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/mt6315-regulator.yaml
@@ -31,7 +31,7 @@ properties:
         $ref: "regulator.yaml#"
 
         properties:
-          regulator-name:
+          regulator-compatible:
             pattern: "^vbuck[1-4]$"
 
     additionalProperties: false