diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 309b94c328c8..c545c63b316d 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1434,6 +1434,8 @@ patternProperties:
     description: TPO
   "^tq,.*":
     description: TQ-Systems GmbH
+  "^transpeed,.*":
+    description: Transpeed
   "^traverse,.*":
     description: Traverse Technologies Australia Pty Ltd
   "^tronfy,.*":