ARM: dts: rockchip: Add the iodomains for the Rock2 SOM

Add the IO domain configuration for the Rock2 SOM and model the fixed
regulator used as the vqmmc for the EMMC device.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
1 file changed