USB 3.0 support for Rockchip RK3328

[Emmanuel Vadot]

On Mon, 12 Aug 2019 17:19:30 +0300
Greg V <greg at unrelenting.technology> wrote:

> On August 12, 2019 4:10:07 PM GMT+03:00, Denis Polygalov <dpolyg at gmail.com> wrote:
> >Hi. I'm testing this patch:
> >
> >https://reviews.freebsd.org/D19335
> >
> >on my ROCK64 (v2.0) board. Not ROCKPro(!)
> >
> >Any ideas how to make this work please?
> 
> Looks like the devicetree that's in the freebsd repo right now does not have the usb3 node.
> 
> Google for rk3328 dwc3 usb3, apply the related dts changes (or just download the whole dts from a newer Linux version), rebuild the dtb and boot with the new dtb.

 Only the vendor DTS have something related to usb3 with a compatible
"rockchip,rk3328-xhci".
 This controller isn't documented in the TRM so I don't know much about
it, based on the property of the dts node I guess it's a dwc3 because
there is some snps props but ...

-- 
Emmanuel Vadot <manu at bidouilliste.com> <manu at freebsd.org>