Re: [PATCH v11 13/13] arm64: dts: qcom: sa8540-ride: Enable first port of tertiary usb controller

[Konrad Dybcio]

On 28.08.2023 15:30, Krishna Kurapati wrote:
> From: Andrew Halaney <ahalaney@xxxxxxxxxx>
> 
> There is now support for the multiport USB controller this uses so
> enable it.
> 
> The board only has a single port hooked up (despite it being wired up to
> the multiport IP on the SoC). There's also a USB 2.0 mux hooked up,
> which by default on boot is selected to mux properly. Grab the gpio
> controlling that and ensure it stays in the right position so USB 2.0
> continues to be routed from the external port to the SoC.
> 
> Co-developed-by: Andrew Halaney <ahalaney@xxxxxxxxxx>
> Signed-off-by: Andrew Halaney <ahalaney@xxxxxxxxxx>
> [Krishna: Rebased on top of usb-next]
> Co-developed-by: Krishna Kurapati <quic_kriskura@xxxxxxxxxxx>
> Signed-off-by: Krishna Kurapati <quic_kriskura@xxxxxxxxxxx>
> ---
Is there any benefit to removing the other ports?

i.e. are ports 1-3 not parked properly by the dwc3 driver if
they're never connected to anything?

Konrad