Re: [PATCH v8 6/9] usb: dwc3: qcom: Add multiport controller support for qcom wrapper

Johan Hovold
2023-06-21T07:38:49Z

On Thu, Jun 15, 2023 at 09:08:01PM +0000, Thinh Nguyen wrote:
> On Thu, Jun 15, 2023, Krishna Kurapati PSSNV wrote:

> > How about we add compatible data indicating the number of usb2/usb3 ports.
> > That way we needn't parse the DT or read xhci registers atleast as a
> > temporary solution to unblock other patches. Once this series is merged, we
> > can get back to fixing the port count calculation. Does it seem fine ?
> >
>
> Temporary solution should not involve DT as it's not easily reverted or
> changed. Just include xhci-ext-caps.h and use the inline function. I
> think Johan is fine with that. If not, he can provide more feedback.

Yes, I already suggested that as a quick way forward since it is already
used this way by the xhci debug driver.

Johan