Hi Shawn, >> +&mmc0 { >> + bus-width = <4>; >> + cap-mmc-highspeed; >> + cap-sd-highspeed; >> + mmc-pwrseq = <&mmc_pwrseq>; > > Removed this could make SD works? Yes but disabling bus-width causes sd performance decrease(defaults to 1?) so i'll leave this one. Other sugestions will be included in v3. Thanks Paweł.