[U-Boot] [U-Boot,v2,6/8] rockchip: dts: rk3368: add dmc node

[Philipp Tomsich]

> Add dmc node to enable sdram driver.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> ---
> 
> Changes in v2: None
> 
>  arch/arm/dts/rk3368.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 

Applied to u-boot-rockchip/next, thanks!