Re: [PATCH] arm64: dts: qcom: arduino-imola: fix faulty spidev node
From: Konrad Dybcio
Date: Thu Feb 12 2026 - 07:02:01 EST
On 2/10/26 11:39 AM, Riccardo Mereu wrote:
> From: Riccardo Mereu <r.mereu@xxxxxxxxxx>
>
> CS pin added on pinctrl0 property is causing spidev to return -ENODEV
> since that GPIO is already part of spi5 pinmuxing.
>
> Fixes: 3f745bc0f11f ("arm64: dts: qcom: qrb2210: add dts for Arduino unoq")
> Signed-off-by: Riccardo Mereu <r.mereu@xxxxxxxxxx>
> ---
> arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts | 7 -------
> 1 file changed, 7 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
> index 197ab6eb1666..d2c3359dd814 100644
> --- a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
> +++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
> @@ -328,18 +328,11 @@ &spi5 {
> spidev@0 {
> reg = <0>;
> compatible = "arduino,unoq-mcu";
> - pinctrl-0 = <&spidev_cs>;
> pinctrl-names = "default";
You should delete this line too
Konrad