diff --git a/Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml b/Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml
index 358297dd3fb7..e95e046e9ed6 100644
--- a/Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml
+++ b/Documentation/devicetree/bindings/regulator/richtek,rt5739.yaml
@@ -21,6 +21,7 @@ allOf:
 properties:
   compatible:
     enum:
+      - richtek,rt5733
       - richtek,rt5739
 
   reg: