diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 6992bbbbffab..7bcf340b6f38 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -529,6 +529,8 @@ patternProperties:
     description: Linear Technology Corporation
   "^logicpd,.*":
     description: Logic PD, Inc.
+  "^longcheer,.*":
+    description: Longcheer Technology (Shanghai) Co., Ltd.
   "^lsi,.*":
     description: LSI Corp. (LSI Logic)
   "^lwn,.*":