Re: [PATCH v3 6/6] arm64: dts: qcom: qrb2210: add dts for Arduino unoq

[Loic Poulain]

On Wed, Nov 26, 2025 at 10:28 AM Riccardo Mereu Linux Kernel
<r.mereu.kernel@xxxxxxxxxx> wrote:
>
> On Mon, Nov 24, 2025 at 12:44 PM Konrad Dybcio
> <konrad.dybcio@xxxxxxxxxxxxxxxx> wrote:
> >
> > On 11/20/25 4:58 PM, Riccardo Mereu wrote:
> > > From: Riccardo Mereu <r.mereu@xxxxxxxxxx>
> > >
> > > Arduino UnoQ is a single-board computer combining Qualcomm
> > > Dragonwing™ QRB2210 microprocessor with STMicroelectronics STM32U585
> > > microcontroller.
> > > Support to a simply boot to shell environment includes:
> > > - UART, I2C, SPI
> > > - onboard LEDS
> > > - eMMC
> > > - WLAN and BT
> > >
> > > Signed-off-by: Riccardo Mereu <r.mereu@xxxxxxxxxx>
> > > ---
> >
> > [...]
> >
> > > +&wifi {
> > > +     vdd-0.8-cx-mx-supply = <&pm4125_l7>;
> > > +     vdd-1.8-xo-supply = <&pm4125_l13>;
> > > +     vdd-1.3-rfa-supply = <&pm4125_l10>;
> > > +     vdd-3.3-ch0-supply = <&pm4125_l22>;
> > > +     qcom,ath10k-calibration-variant = "ArduinoImola";
> > > +     firmware-name = "qcm2290";
> >
> > I'm not sure about this line but otherwise this lgtm
>
> This should be fine, I'll gently ask Loic (added in CC) to confirm that.

Yes we need to use the firmware APi file under WCN3990/hw1.0/qcm2290
as it has the correct configuration for the QCM2290 platform.
>From log: The wlanmdsp for QCM2290 / QRB4210 platforms requires
single-chan-info-per-channe feature bit to be set.

Regards,
Loic