dt-bindings: vendor-prefixes: Add sstar vendor prefix

Add prefix for Xiamen Xingchen Technology Co., Ltd
Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -986,6 +986,8 @@ patternProperties:
     description: Spreadtrum Communications Inc.
   "^sst,.*":
     description: Silicon Storage Technology, Inc.
+  "^sstar,.*":
+    description: Xiamen Xingchen(SigmaStar) Technology Co., Ltd. (formerly part of MStar Semiconductor, Inc.)
   "^st,.*":
     description: STMicroelectronics
   "^starry,.*":