forked from OERV-BSP/u-boot
SDHCI driver may attempt to set 26MHz clock, but clk_rk3568 will return error in this case. Apparently, SDHCI silently ignores the error and as a result eMMC initialization fails. Add 25 MHz and 26 MHz clk rates for sdmmc and emmc on rk3568 to fix that. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>