On Sun, Oct 27, 2024 at 11:59:44AM +0530, Krishna Kurapati wrote:
>
>
> On 10/26/2024 11:06 PM, Dmitry Baryshkov wrote:
> > On Fri, Oct 11, 2024 at 01:16:19PM +0530, Krishna Kurapati wrote:
> > > Enable primary USB controller on QCS8300 Ride platform. The primary USB
> > > controller is made "peripheral", as this is intended to be connected to
> > > a host for debugging use cases.
> > >
> > > Signed-off-by: Krishna Kurapati <quic_kriskura@xxxxxxxxxxx>
> > > ---
> > > arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 23 +++++++++++++++++++++++
> > > 1 file changed, 23 insertions(+)
> > >
> > > diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
> > > index 7eed19a694c3..3e925228379c 100644
> > > --- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
> > > +++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
> > > @@ -265,3 +265,26 @@ &ufs_mem_phy {
> > > vdda-pll-supply = <&vreg_l5a>;
> > > status = "okay";
> > > };
> > > +
> > > +&usb_1_hsphy {
> > > + vdda-pll-supply = <&vreg_l7a>;
> > > + vdda18-supply = <&vreg_l7c>;
> > > + vdda33-supply = <&vreg_l9a>;
> > > +
> > > + status = "okay";
> > > +};
> > > +
> > > +&usb_qmpphy {
> > > + vdda-phy-supply = <&vreg_l7a>;
> > > + vdda-pll-supply = <&vreg_l5a>;
> > > +
> > > + status = "okay";
> > > +};
> > > +
> > > +&usb_1 {
> > > + status = "okay";
> > > +};
> > > +
> > > +&usb_1_dwc3 {
> > > + dr_mode = "peripheral";
> > > +};
> >
> > So, can it be used as a USB host controller / connector? What needs to
> > be done in such a case?
> >
> Adding vbus boost pinctrl and changing dr_mode to host must be enough for
> this case.
Could you please mention those either in the commie message or in the
comment before the board DT file?
--
With best wishes
Dmitry
