[U-Boot] [U-Boot, 4/7] rockchip: dwmmc: use max-frequency when OF_PLATDATA enabled

[Philipp Tomsich]

> Since the 'clock-freq-min-max' is deprecated, we use max-frequency for
> all rockchip SoC dwmmc controller.
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> ---
> 
>  drivers/mmc/rockchip_dw_mmc.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 

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