diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index 72e2c5a2b327..1bcef7300b37 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -240,6 +240,7 @@ tplink	TP-LINK Technologies Co., Ltd.
 tronfy	Tronfy
 truly	Truly Semiconductors Limited
 upisemi	uPI Semiconductor Corp.
+urt	United Radiant Technology Corporation
 usi	Universal Scientific Industrial Co., Ltd.
 v3	V3 Semiconductor
 variscite	Variscite Ltd.