This board is similar with the rk3288 evb board but the rk3368 top
board. There exist the act8846 as the pmic.

Moment, add the balight/thermal/emmc/usb.. stuff,
Let the board can happy work.
Signed-off-by: NCaesar Wang <wxt@rock-chips.com>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>