[PATCH v1 2/5] arm64: dts: fsl-imx8qm-device.dtsi: add io-channel-cells to adc nodes

[Marcel Ziswiler]

From: Max Krummenacher <max.krummenacher at 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 at toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher at toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler at toradex.com>
---

 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 at 5a830000 {
 
 	adc0: adc at 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 at 5a880000 {
 
 	adc1: adc at 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