iMX8MM USB support?

[Fabio Estevam]

Hi Tim,

On Thu, Jul 1, 2021 at 8:58 PM Tim Harvey <tharvey at gateworks.com> wrote:

> Fabio,
>
> I no longer have the patches/config around and am not sure I even have
> a working imx8mm-evk anymore.
>
> Do you have the patches I submitted to enable USB OTG in general on IMX8MM?
> usb: ehci-mx6: add IMX8MM and IMX8MN OTG support
> usb: ehci-mx6: move mode set/detect to probe

Thanks for pointing out these patches. Does "ums 0 mmc 0" work for you?

I will have a try.

> I would like to get those patches accepted and I think there was some
> concern that 'usb: ehci-mx6: move mode set/detect to probe' may break
> gadget support.

I have applied this one and tested on warp7 board via "ums 0 mmc 0"
and it still works.

> I haven't needed to use SDP in some time (we have JTAG programming
> support for eMMC now). Let me see if I can get SDP working on
> imx8mm-venice.

Thanks, appreciate it.

Regards,

Fabio Estevam