Re: [PATCH v2 6/6] arm64: dts: qcom: qrb2210: add dts for Arduino unoq

[Loic Poulain]

Hi Riccardo,

On Fri, Nov 14, 2025 at 1:29 PM Riccardo Mereu
<r.mereu.kernel@xxxxxxxxxx> wrote:
>
> 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>
> ---
>  arch/arm64/boot/dts/qcom/Makefile             |   1 +
>  .../boot/dts/qcom/qrb2210-arduino-imola.dts   | 456 ++++++++++++++++++
>  2 files changed, 457 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 6f34d5ed331c..9f98a7f2cbb4 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -143,6 +143,7 @@ dtb-$(CONFIG_ARCH_QCOM)     += qcs8550-aim300-aiot.dtb
>  dtb-$(CONFIG_ARCH_QCOM)        += qcs9100-ride.dtb
>  dtb-$(CONFIG_ARCH_QCOM)        += qcs9100-ride-r3.dtb
>  dtb-$(CONFIG_ARCH_QCOM)        += qdu1000-idp.dtb
> +dtb-$(CONFIG_ARCH_QCOM)        += qrb2210-arduino-imola.dtb
>  dtb-$(CONFIG_ARCH_QCOM)        += qrb2210-rb1.dtb
>  dtb-$(CONFIG_ARCH_QCOM)        += qrb4210-rb2.dtb
>  dtb-$(CONFIG_ARCH_QCOM)        += qrb5165-rb5.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
> new file mode 100644
> index 000000000000..8de355a1bf6d
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
> @@ -0,0 +1,456 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * Copyright (c) 2025, Arduino SRL
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/leds/common.h>
> +#include "agatti.dtsi"
> +#include "pm4125.dtsi"
[...]
> +
> +&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 = "Arduino_UnoQ";

The board-file you're shipping has been integrated with `ArduinoImola`
name in board-2.bin.
You should keep that name to use the right board file.


> +       firmware-name = "qcm2290";
> +
> +       status = "okay";
> +};
> +
> +&xo_board {
> +       clock-frequency = <38400000>;
> +};
> --
> 2.51.2
>
>