diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 37784cbcbdbb..2e302fecc9c1 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -878,6 +878,8 @@ patternProperties:
     description: Realtek Semiconductor Corp.
   "^renesas,.*":
     description: Renesas Electronics Corporation
+  "^rex,.*":
+    description: iMX6 Rex Project
   "^rervision,.*":
     description: Shenzhen Rervision Technology Co., Ltd.
   "^richtek,.*":