diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 041ae90b0d8f..e6e3a51fc2e3 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -229,6 +229,8 @@ patternProperties:
     description: Computadora Industrial Abierta Argentina
   "^cirrus,.*":
     description: Cirrus Logic, Inc.
+  "^cisco,.*":
+    description: Cisco Systems, Inc.
   "^cloudengines,.*":
     description: Cloud Engines, Inc.
   "^cnm,.*":