linux-kernel - Re: [PATCH v2 1/3] dt-bindings: iio: adc: stm32: add support for diff channels

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Message-ID: <20171027143729.7oqcps43qvieko4r@rob-hp-laptop>
Date:   Fri, 27 Oct 2017 09:37:29 -0500
From:   Rob Herring <robh@...nel.org>
To:     Fabrice Gasnier <fabrice.gasnier@...com>
Cc:     jic23@...nel.org, linux@...linux.org.uk, mark.rutland@....com,
        mcoquelin.stm32@...il.com, alexandre.torgue@...com,
        lars@...afoo.de, knaack.h@....de, pmeerw@...erw.net,
        linux-iio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        benjamin.gaignard@...aro.org, benjamin.gaignard@...com
Subject: Re: [PATCH v2 1/3] dt-bindings: iio: adc: stm32: add support for
 diff channels

On Wed, Oct 25, 2017 at 11:27:43AM +0200, Fabrice Gasnier wrote:
> STM32H7 ADC channels may be configured either as single-ended or
> differential.
> Add 'st,adc-diff-channels' property to support differential channels.
> Differential channels are defined as a pair of positive and negative
> inputs: vinp & vinn.
> 
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier@...com>
> ---
> Changes in v2:
> - Add differential channels example
> - Add a note on mixed single-ended / differential channels
> ---
>  .../devicetree/bindings/iio/adc/st,stm32-adc.txt   | 24 ++++++++++++++++++++++
>  1 file changed, 24 insertions(+)

Acked-by: Rob Herring <robh@...nel.org>