diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml
index e1ac4fb65689..0e384959e870 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.yaml
+++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml
@@ -1037,6 +1037,8 @@ patternProperties:
     description: Trusted Computing Group
   "^tcl,.*":
     description: Toby Churchill Ltd.
+  "^tdo,.*":
+    description: Shangai Top Display Optoelectronics Co., Ltd
   "^technexion,.*":
     description: TechNexion
   "^technologic,.*":