linux-kernel - Re: [PATCH v2] ARM: zynq: Add #io-channel-cells to (x)adc node for iio-hwmon

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Date:   Thu, 16 Mar 2017 17:16:14 +0100
From:   Michal Simek <michal.simek@...inx.com>
To:     Moritz Fischer <mdf@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     Michal Simek <michal.simek@...inx.com>,
        Sören Brinkmann <soren.brinkmann@...inx.com>,
        Julia Cartwright <julia@...com>,
        <linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>
Subject: Re: [PATCH v2] ARM: zynq: Add #io-channel-cells to (x)adc node for
 iio-hwmon

Hi,

On 8.3.2017 21:11, Moritz Fischer wrote:
> Fix
> 
> OF: /iio_hwmon: could not get #io-channel-cells for
> /amba/adc@...07100
> OF: /iio_hwmon: could not get #io-channel-cells for
> /amba/adc@...07100
> OF: /iio_hwmon: could not get #io-channel-cells for
> /amba/adc@...07100
> 
> by adding the #io-channel-cells property.
> 
> Signed-off-by: Moritz Fischer <mdf@...nel.org>
> Cc: Michal Simek <michal.simek@...inx.com>
> Cc: Sören Brinkmann <soren.brinkmann@...inx.com>
> Cc: Julia Cartwright <julia@...com>
> Cc: linux-kernel@...r.kernel.org
> Cc: devicetree@...r.kernel.org
> ---
> 
> Changes from v1:
> - fix messed up commit message
> ---
>  arch/arm/boot/dts/zynq-7000.dtsi | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/boot/dts/zynq-7000.dtsi b/arch/arm/boot/dts/zynq-7000.dtsi
> index f3ac9bf..98233a8 100644
> --- a/arch/arm/boot/dts/zynq-7000.dtsi
> +++ b/arch/arm/boot/dts/zynq-7000.dtsi
> @@ -72,6 +72,7 @@
>  			interrupts = <0 7 4>;
>  			interrupt-parent = <&intc>;
>  			clocks = <&clkc 12>;
> +			#io-channel-cells = <1>;
>  		};
>  
>  		can0: can@...08000 {
> 

I think it will be good to the next step too.
It means also add iio-hwmon node too.

What do you think?

Thanks,
Michal