The highest clock frequency for eMMC HS200 mode on ls1043a is 116.7Mhz according to its specification. So add the limit to gate the frequency. Signed-off-by: Andy Tang <andy.tang@nxp.com> Link: https://lore.kernel.org/r/20221202075905.25363-1-andy.tang@nxp.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>