Can iMX8MP disable USB3.0 and supports only USB2.0 mode?

[LucasL]

Hi,

Can we force iMX8MP USB module is USB2.0 mode through firmware or register setting?

Thank you.

Lucas

[Rita_Wang]

No, you need to tune both hardware and software.

[LucasL]

Hi

Could you provide details about SW and HW setting?

I check the code and reference manual, can I use register GHWPARAMS3 to enable/disable PHY for USB3 or USB2?

Thank you.