diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 70ffb3780621..e45fc3bf6e8c 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1025,6 +1025,8 @@ patternProperties:
     description: PocketBook International SA
   "^polaroid,.*":
     description: Polaroid Corporation
+  "^polyhex,.*":
+    description: Polyhex Technology Co. Ltd.
   "^portwell,.*":
     description: Portwell Inc.
   "^poslab,.*":