i.MX8MP usb status

[Tim Harvey]

On Wed, May 4, 2022 at 6:54 PM Peng Fan (OSS) <peng.fan at oss.nxp.com> wrote:
>
>
>
> On 2022/5/4 20:53, Marek Vasut wrote:
> > On 5/4/22 14:26, Peng Fan wrote:
> >> Hi Marek,
> >
> > Hi,
> >
> >> Since you did some work on i.MX8MP USB, may I know the status?
> >> Does host/device mode both supported in upstream?
> >
> > I only have HOST option available, so for me this is only HOST.
> >
> > I did not test GADGET or OTG .
> >
> >> Any plan on PTN5110 support?
> >
> > I currently don't have hardware with USB-C , so not right now.
> >
> > Do you plan to work on GADGET/OTG/USB-C ?
>
> Typec interface exists in almost all i.MX8M EVK boards. So
> I am thinking to enable gadget together with PTN5110 for uuu, but
> seems typec requires quite lot work if porting linux code or we
> reuse NXP U-Boot downstream ptn5110 code.
>
> Thanks,
> Peng.
>

Peng,

The imx8mp-venice-gw74xx has a Type-C connector on it with USB3.0 as
well (uses a TPS25821 source controller/power-switch which doesn't
have any I2C interface thus no driver). Please cc me if you come up
with a DWC3 OTG gadget driver and I can test it on this board.

Best Regards,

Tim