diff --git a/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml
index f9ffe3d6f957..0216ec868c3e 100644
--- a/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml
+++ b/Documentation/devicetree/bindings/extcon/maxim,max77843.yaml
@@ -25,7 +25,7 @@ properties:
     $ref: /schemas/connector/usb-connector.yaml#
 
   ports:
-    $ref: /schemas/graph.yaml#/properties/port
+    $ref: /schemas/graph.yaml#/properties/ports
     description:
       Any connector to the data bus of this controller should be modelled using
       the OF graph bindings specified