On Mon, Jan 02, 2023 at 06:10:19PM +0100, Marcel Ziswiler wrote:
> From: Max Krummenacher <max.krummenacher@xxxxxxxxxxx>
>
> 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@xxxxxxxxxxx>
> Signed-off-by: Max Krummenacher <max.krummenacher@xxxxxxxxxxx>
> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@xxxxxxxxxxx>
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
>
