* [PATCH 1/1] ARM: dts: imx6ul: add #io-channel-cells to ADC
@ 2026-04-09 10:17 Alexander Stein
2026-04-09 10:57 ` Frank Li
0 siblings, 1 reply; 2+ messages in thread
From: Alexander Stein @ 2026-04-09 10:17 UTC (permalink / raw)
To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Frank Li,
Sascha Hauer, Pengutronix Kernel Team, Fabio Estevam
Cc: Markus Niebel, devicetree, imx, linux-arm-kernel, linux-kernel,
Alexander Stein
From: Markus Niebel <Markus.Niebel@ew.tq-group.com>
This commit adds io-channel-cells property to the ADC node. This
property is required in order for an IIO consumer driver to work.
Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
arch/arm/boot/dts/nxp/imx/imx6ul.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
index 24541fdf49ceb..d2bfa08b5e767 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
@@ -951,6 +951,7 @@ adc1: adc@2198000 {
interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX6UL_CLK_ADC1>;
clock-names = "adc";
+ #io-channel-cells = <1>;
fsl,adck-max-frequency = <30000000>, <40000000>,
<20000000>;
status = "disabled";
--
2.43.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH 1/1] ARM: dts: imx6ul: add #io-channel-cells to ADC
2026-04-09 10:17 [PATCH 1/1] ARM: dts: imx6ul: add #io-channel-cells to ADC Alexander Stein
@ 2026-04-09 10:57 ` Frank Li
0 siblings, 0 replies; 2+ messages in thread
From: Frank Li @ 2026-04-09 10:57 UTC (permalink / raw)
To: Alexander Stein
Cc: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Sascha Hauer,
Pengutronix Kernel Team, Fabio Estevam, Markus Niebel, devicetree,
imx, linux-arm-kernel, linux-kernel
On Thu, Apr 09, 2026 at 12:17:57PM +0200, Alexander Stein wrote:
> From: Markus Niebel <Markus.Niebel@ew.tq-group.com>
>
> This commit adds io-channel-cells property to the ADC node. This
Avoid use words "This patch/commit".
Add io-channel-cells property to the ADC node. This is required ...
Frank
> property is required in order for an IIO consumer driver to work.
>
> Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> ---
> arch/arm/boot/dts/nxp/imx/imx6ul.dtsi | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
> index 24541fdf49ceb..d2bfa08b5e767 100644
> --- a/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
> +++ b/arch/arm/boot/dts/nxp/imx/imx6ul.dtsi
> @@ -951,6 +951,7 @@ adc1: adc@2198000 {
> interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clks IMX6UL_CLK_ADC1>;
> clock-names = "adc";
> + #io-channel-cells = <1>;
> fsl,adck-max-frequency = <30000000>, <40000000>,
> <20000000>;
> status = "disabled";
> --
> 2.43.0
>
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