[U-Boot] [PATCH] mmc: hi6220_dw_mmc: add driver model support

[Shawn Guo]

On Mon, Dec 17, 2018 at 05:02:31PM +0800, Shawn Guo wrote:
> As requested by driver model migration plan, it adds driver model
> support, i.e. CONFIG_DM_MMC, for hi6220_dw_mmc driver.
> 
> Signed-off-by: Shawn Guo <shawn.guo at linaro.org>

Hi Jaehoon,

Any comment on this patch?

Shawn