On Tue, Mar 19, 2024 at 11:52:15AM +0200, Dmitry Baryshkov wrote:
> On Tue, 19 Mar 2024 at 11:11, Komal Bajaj <quic_kbajaj@xxxxxxxxxxx> wrote:
> >
> > Enable both USB controllers and associated hsphy and qmp phy
> > nodes on QDU1000 IDP. Add the usb type B port linked with the
> > DWC3 USB controller switched to OTG mode and tagged with
> > usb-role-switch.
> >
> > Co-developed-by: Amrit Anand <quic_amrianan@xxxxxxxxxxx>
> > Signed-off-by: Amrit Anand <quic_amrianan@xxxxxxxxxxx>
> > Signed-off-by: Komal Bajaj <quic_kbajaj@xxxxxxxxxxx>
> > ---
> > arch/arm64/boot/dts/qcom/qdu1000-idp.dts | 65 ++++++++++++++++++++++++
> > 1 file changed, 65 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/qdu1000-idp.dts b/arch/arm64/boot/dts/qcom/qdu1000-idp.dts
> > index 89b84fb0f70a..26442e707b5e 100644
> > --- a/arch/arm64/boot/dts/qcom/qdu1000-idp.dts
> > +++ b/arch/arm64/boot/dts/qcom/qdu1000-idp.dts
> > @@ -46,6 +46,33 @@ ppvar_sys: ppvar-sys-regulator {
> > regulator-boot-on;
> > };
> >
> > + usb_conn_gpio: usb-conn-gpio {
> > + compatible = "gpio-usb-b-connector";
>
> If this board has only a USB-B connector, can it really handle USB 3.0?
>
Here's a USB 3.0 Type-B cable, so no problem there:
https://en.wikipedia.org/wiki/USB_hardware#/media/File:USB_3.0_plug,_type_B_-_1709.jpg
@Komal, please confirm that this is the connector you have on the IDP?
Regards,
Bjorn
