dt-bindings: vendor-prefixes: Add TC Unterhaltungselektronik AG

TC Unterhaltungselektronik is the company behind Fernsehfee branded
set-top boxes.

Acked-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: J. Neuschäfer <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Neil Armstrong <[email protected]>

Author: neuschaefer

Documentation/devicetree/bindings/vendor-prefixes.yaml

@@ -1494,6 +1494,8 @@ patternProperties:
     description: Toby Churchill Ltd.
   "^tcs,.*":
     description: Shenzhen City Tang Cheng Technology Co., Ltd.
+  "^tcu,.*":
+    description: TC Unterhaltungselektronik AG
   "^tdo,.*":
     description: Shangai Top Display Optoelectronics Co., Ltd
   "^team-source-display,.*":