Hi,

Oliver Graute <oliver.graute@kococonnector.com> writes:
>> Make sure the five clocks in dts are correct, and print the USB3_SSPHY_STATUS if
>> timeout still exists.
>
> ok I got this for USB3_SSPHY_STATUS
>
> [    3.057122] cdns3-imx 5b110000.usb3: wait clkvld timeout 0xb0b03827
>
> Unfortunally my imx8qm spec is incomplete regarding the
> USB3_SSPHY_STATUS register.

for testing purposes, you could just have the bootloader enable the
necessary clocks and use dummy fixed-clock in your DTS.

At least you could get something working from USB-side and focus on the
clock tree after that.

-- 
balbi