diff --git a/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml b/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
index 92a72a99fd79..940262898353 100644
--- a/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
+++ b/Documentation/devicetree/bindings/mfd/marvell,88pm886-a1.yaml
@@ -29,7 +29,7 @@ properties:
     type: object
     additionalProperties: false
     patternProperties:
-      "^(ldo(1[0-6]|[1-9])|buck[1-5])$":
+      "^(ldo(1[0-6]|[1-9])|buck[1-5]|vbus)$":
         type: object
         $ref: /schemas/regulator/regulator.yaml#
         description: LDO or buck regulator.