diff --git a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
index a407e1143cf4251bb3373b0bda35f81593fbe189..f791635897dc0e82d5b6a032bcb5b0d4fdd3bb08 100644
--- a/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
+++ b/Documentation/devicetree/bindings/usb/cdns,usb3.yaml
@@ -75,6 +75,7 @@ required:
   - reg
   - reg-names
   - interrupts
+  - interrupt-names
 
 additionalProperties: false