> From: Haibo Chen <haibo.c...@nxp.com> > Some board like imx8mm-evkb, IO voltage switch from 3.3v to 1.8v need > around 18ms, common code only delay 10ms, so need to delay extra 8ms. > Otherwise voltage switch will timeout when wait for data0 line. > This IO voltage switch time depends on board design, depend on the > PMIC and capacitance. imx8mm-evkb board use PCA9450(PMIC) and 10uF > capacitance. > Signed-off-by: Haibo Chen <haibo.c...@nxp.com> Applied to u-boot-imx, master, thanks !
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