GitLab

Add the initial device tree files for Toshiba Visconti platform.
For starters, the only SoC supported will be Visconti5 TMPV7708.

https://toshiba.semicon-storage.com/ap-en/semiconductor/product/image-recognition-processors-visconti.html

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Reviewed-by: Punit Agrawal <punit1.agrawal@toshiba.co.jp>