diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
index 0b4524b6409ec4ec40bd422e1487e0488e7a274c..1e84e1b7ab271fcfc795779f86fa80fe7dd473a8 100644
--- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml
+++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
@@ -136,7 +136,8 @@ properties:
       Phandle of a companion.
 
   phys:
-    maxItems: 1
+    minItems: 1
+    maxItems: 3
 
   phy-names:
     const: usb