On Mon, 2023-01-09 at 16:19 +0800, Shawn Guo wrote: > 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? (;-p). Let me fix this in a v3. Thanks! > Shawn Cheers Marcel > > --- > > > > (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