dt-bindings: vendor-prefixes: Add Beijing Ultrapower Software Co., Ltd.

Beijing Ultrapower Software Co., Ltd. is a company focusing on global
mobile games, ICT services, cloud computing, and artificial intelligence
solutions.

TaiqiCat A01 is a blockchain-based terminal product launched by UQSoft
(Beijing UQSoft Interactive Technology Co., Ltd.), a wholly-owned
subsidiary of Ultrapower. Its dedicated product homepage[1] was once
hosted on Ultrapower’s official website[2].

It should be noted that UQSoft's official website[3] is no longer
operational, and the company appears to have been discontinued.

[1] https://web.archive.org/web/20190409213228/https://tq.ultrapower.com.cn/product.html
[2] https://www.ultrapower.com.cn
[3] http://www.uqsoft.com

Signed-off-by: Jun Yan <jerrysteve1101@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260304073430.438835-2-jerrysteve1101@gmail.com
Signed-off-by: Chen-Yu Tsai <wens@kernel.org>

Author: yjun123

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -1731,6 +1731,8 @@ patternProperties:
     description: Ufi Space Co., Ltd.
   "^ugoos,.*":
     description: Ugoos Industrial Co., Ltd.
+  "^ultrapower,.*":
+    description: Beijing Ultrapower Software Co., Ltd.
   "^uni-t,.*":
     description: Uni-Trend Technology (China) Co., Ltd.
   "^uniwest,.*":