dt-bindings: Add vendor prefix for Zidoo

Zidoo is a Chinese manufacturer of TV boxes.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Roc He <hepeng@zidoo.tv>
Signed-off-by: Andreas Färber <afaerber@suse.de>

Documentation/devicetree/bindings/vendor-prefixes.txt

diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index c03d201..f032fa6 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -356,6 +356,7 @@
 xunlong	Shenzhen Xunlong Software CO.,Limited
 zarlink	Zarlink Semiconductor
 zeitec	ZEITEC Semiconductor Co., LTD.
+zidoo	Shenzhen Zidoo Technology Co., Ltd.
 zii	Zodiac Inflight Innovations
 zte	ZTE Corp.
 zyxel	ZyXEL Communications Corp.