dt-bindings: document rk3368 R88 board from Rockchip

The initial board containing the rk3368 ARM64 soc.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Heiko Stuebner 2015-06-25 19:22:27 +02:00
commit 4a01a64c8e