devicetree: bindings: Add vendor prefix for Topeet.

Add TOPEET, a ARM devlopment board vendor in China mainland.

Signed-off-by: Randy Li <ayaka@soulik.info>
Signed-off-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index ab38364..384642d 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -269,6 +269,7 @@
 thine	THine Electronics, Inc.
 ti	Texas Instruments
 tlm	Trusted Logic Mobility
+topeet  Topeet
 toradex	Toradex AG
 toshiba	Toshiba Corporation
 toumaz	Toumaz