Re: [PATCH v2 2/5] arm64: dts: fsl-imx8qm-device.dtsi: add io-channel-cells to adc nodes

[Shawn Guo <shawnguo@kernel.org>]

On Mon, Jan 02, 2023 at 06:10:19PM +0100, Marcel Ziswiler wrote:
> From: Max Krummenacher <max.krummenacher@toradex.com>
> 
> This commit adds io-channel-cells property to the ADC nodes. This
> property is required in order for an IIO consumer driver to work.
> Especially required for Apalis iMX8 QM, as the touchscreen driver
> uses ADC channels with the ADC driver based on IIO framework.
> 
> Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
> Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

fsl-imx8qm-device.dtsi in subject?

Shawn

> ---
> 
> (no changes since v1)
> 
>  arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
> index a943a1e2797f..6e5ef8b69bf8 100644
> --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
> @@ -270,6 +270,7 @@ i2c3: i2c@5a830000 {
>  
>  	adc0: adc@5a880000 {
>  		compatible = "nxp,imx8qxp-adc";
> +		#io-channel-cells = <1>;
>  		reg = <0x5a880000 0x10000>;
>  		interrupts = <GIC_SPI 240 IRQ_TYPE_LEVEL_HIGH>;
>  		interrupt-parent = <&gic>;
> @@ -284,6 +285,7 @@ adc0: adc@5a880000 {
>  
>  	adc1: adc@5a890000 {
>  		compatible = "nxp,imx8qxp-adc";
> +		#io-channel-cells = <1>;
>  		reg = <0x5a890000 0x10000>;
>  		interrupts = <GIC_SPI 241 IRQ_TYPE_LEVEL_HIGH>;
>  		interrupt-parent = <&gic>;
> -- 
> 2.35.1
>