diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index 396044f368e7..f8efecb560b6 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -457,6 +457,8 @@ patternProperties:
     description: Dongwoon Anatech
   "^dptechnics,.*":
     description: DPTechnics
+  "^dptel,.*":
+    description: Guangdong Dapu Telecom Co., Ltd.
   "^dragino,.*":
     description: Dragino Technology Co., Limited
   "^dream,.*":