diff --git a/Documentation/devicetree/bindings/interrupt-controller/chrp,open-pic.yaml b/Documentation/devicetree/bindings/interrupt-controller/chrp,open-pic.yaml
index 5363f4c6ffbc..294af57a7c37 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/chrp,open-pic.yaml
+++ b/Documentation/devicetree/bindings/interrupt-controller/chrp,open-pic.yaml
@@ -12,8 +12,9 @@ maintainers:
 description:
   This binding specifies what properties must be available in the device tree
   representation of an Open PIC compliant interrupt controller.  This binding is
-  based on the binding defined for Open PIC in [1] and is a superset of that
-  binding.
+  based on the binding defined for Open PIC in the Devicetree Specification
+  (available from https://www.devicetree.org/specifications/) and is a superset
+  of that binding.
 
 properties:
   compatible: