[PATCH v2 3/3] mmc: socfpga_dw_mmc: Enable/disable SDMMC clock via API

[Peng Fan]

> Subject: [PATCH v2 3/3] mmc: socfpga_dw_mmc: Enable/disable
> SDMMC clock via API
> 
> From: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi at altera.com>
> 
> Update the driver to enable or disable the SDMMC clock via clock
> driver model API instead of doing it in the driver itself.
> 
> This allows for scalability of the driver for various SoCFPGA devices.
> 
> Signed-off-by: Alif Zakuan Yuslaimi <alif.zakuan.yuslaimi at altera.com>

LGTM: Reviewed-by: Peng Fan <peng.fan at nxp.com>