dt-bindings: vendor-prefixes: Add Topwise

Topwise Communication Co,. Ltd. is a company based in Shenzhen. They
manufacture all kind of products but seem to be focusing on POS nowadays.

Signed-off-by: Pascal Roeleven <dev@pascalroeleven.nl>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Rob Herring <robh@kernel.org>

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -1001,6 +1001,8 @@ patternProperties:
   "^toppoly,.*":
     description: TPO (deprecated, use tpo)
     deprecated: true
+  "^topwise,.*":
+    description: Topwise Communication Co., Ltd.
   "^toradex,.*":
     description: Toradex AG
   "^toshiba,.*":