diff --git a/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml b/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml
index b023e1ef8d3c..e74ec4970994 100644
--- a/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml
+++ b/Documentation/devicetree/bindings/mfd/sprd,sc2731.yaml
@@ -54,7 +54,9 @@ properties:
 
   regulators:
     type: object
-    $ref: /schemas/regulator/sprd,sc2731-regulator.yaml#
+    oneOf:
+      - $ref: /schemas/regulator/sprd,sc2730-regulator.yaml#
+      - $ref: /schemas/regulator/sprd,sc2731-regulator.yaml#
 
 patternProperties:
   "^adc@[0-9a-f]+$":