Re: [PATCH 2/2] arm64: dts: qcom: lemans-evk: Enable the tertiary USB controller

[Dmitry Baryshkov]

On Wed, 11 Feb 2026 at 02:23, Krishna Kurapati PSSNV
<krishna.kurapati@xxxxxxxxxxxxxxxx> wrote:
>
> On Wed, Feb 11, 2026 at 2:39 AM Dmitry Baryshkov
> <dmitry.baryshkov@xxxxxxxxxxxxxxxx> wrote:
> >
> > On Tue, Feb 10, 2026 at 08:29:50PM +0530, Swati Agarwal wrote:
> > > On Fri, Feb 6, 2026 at 5:44 PM Dmitry Baryshkov
> > > <dmitry.baryshkov@xxxxxxxxxxxxxxxx> wrote:
> > > >
> > > > On Fri, Feb 06, 2026 at 04:16:42PM +0530, Swati Agarwal wrote:
> > > > > Enable the tertiary usb controller connected to micro usb port in OTG mode
> > > > > on Lemans EVK platform.
> > > > >
> > > > > Signed-off-by: Swati Agarwal <swati.agarwal@xxxxxxxxxxxxxxxx>
> > > > > ---
> > > > >  arch/arm64/boot/dts/qcom/lemans-evk.dts | 53 +++++++++++++++++++++++++
> > > > >  arch/arm64/boot/dts/qcom/lemans.dtsi    |  7 ++++
> > > > >  2 files changed, 60 insertions(+)
> > > > >
> > > > > diff --git a/arch/arm64/boot/dts/qcom/lemans.dtsi b/arch/arm64/boot/dts/qcom/lemans.dtsi
> > > > > index 808827b83553..2710927c9172 100644
> > > > > --- a/arch/arm64/boot/dts/qcom/lemans.dtsi
> > > > > +++ b/arch/arm64/boot/dts/qcom/lemans.dtsi
> > > > > @@ -4270,7 +4270,14 @@ usb_2: usb@a400000 {
> > > > >                       snps,dis-u1-entry-quirk;
> > > > >                       snps,dis-u2-entry-quirk;
> > > > >
> > > > > +                     usb-role-switch;
> > > > >                       status = "disabled";
> > > > > +
> > > > > +                     port {
> > > > > +                             usb_2_dwc3_hs: endpoint {
> > > > > +                             };
> > > >
> > > > Is it USB-2 only? If not, please define both ports.
> > > Hi Dmitry,
> > > USB-2 is micro USB having only HS-PHY so only one port is needed.
> >
> > micro USB is on the connector side. Here you are describing the USB
> > controller. Is it also HS-only? If the controller supports HS and SS,
> > you need to have two ports here.
> >
>
>
> Yes. Tertiary controller on lemans is HS only controller.

Great! Is it written in the commit message? No.

>
> Regards,
> Krishna,



-- 
With best wishes
Dmitry