dt-bindings: vendor-prefixes: Add CIX Technology Group Co., Ltd.

CIX Technology Group Co., Ltd. is a high performance Arm SoC design
company. Link: https://www.cixtech.com/.

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Fugang Duan <fugang.duan@cixtech.com>
Signed-off-by: Peter Chen <peter.chen@cixtech.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Author: Peter Chen

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -302,6 +302,8 @@ patternProperties:
     description: Cirrus Logic, Inc.
   "^cisco,.*":
     description: Cisco Systems, Inc.
+  "^cix,.*":
+    description: CIX Technology Group Co., Ltd.
   "^clockwork,.*":
     description: Clockwork Tech LLC
   "^cloos,.*":