From << i.MX 6Solo/6DualLite Applications Processor Reference Manual>>, we know that there are 4 usdhc host controller (usdhc1 - usdhc4) in IMX6 SOC, do all these host contoller support UHS-I Card (1.8V Singal and 208Mhz)?
Hello Sheldon Cooper,
All four uSDHC ports available on the i.MX6S/DL support UHS-I but only up to SDR-104 mode (104MB/s), and all support 1.8V cards.
I hope this information helps!
Regards,