[U-Boot] [U-Boot, v3, 11/20] rockchip: dts: rk3328: Add gmac2io support

[Philipp Tomsich]

> Add basic dts configuration for rk3328 gmac2io.
> 
> Signed-off-by: David Wu <david.wu at rock-chips.com>
> ---
> 
> Changes in v3:
> - None
> 
> Changes in v2:
> - New patch
> 
>  arch/arm/dts/rk3328.dtsi | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>