linux-kernel - Re: [PATCH 4/5] dt-bindings: iio: ad74413r: add optional reset-gpios

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Message-ID: <20221112170017.751b4833@jic23-huawei>
Date:   Sat, 12 Nov 2022 17:00:17 +0000
From:   Jonathan Cameron <jic23@...nel.org>
To:     Rasmus Villemoes <linux@...musvillemoes.dk>
Cc:     Cosmin Tanislav <cosmin.tanislav@...log.com>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Michael Hennerich <Michael.Hennerich@...log.com>,
        devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/5] dt-bindings: iio: ad74413r: add optional
 reset-gpios

On Fri, 11 Nov 2022 15:39:20 +0100
Rasmus Villemoes <linux@...musvillemoes.dk> wrote:

> The ad74412 and ad74413 devices have an active-low reset pin. Add a
> binding allowing one to specify a gpio tied to that.
> 
> Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
> ---
>  Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
> index e954d5ae4f4f..70f82cc716ae 100644
> --- a/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
> +++ b/Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
> @@ -51,6 +51,9 @@ properties:
>        Shunt (sense) resistor value in micro-Ohms.
>      default: 100000000
>  
> +  reset-gpios:
> +    maxItems: 1
> +

Probably good to add to the example as well.

>  required:
>    - compatible
>    - reg