linux-kernel - Re: [PATCH 2/3] dt-bindings: hwmon: Add the +vs supply to the lm75 bindings

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Date:   Wed, 23 Sep 2020 14:16:14 -0600
From:   Rob Herring <robh@...nel.org>
To:     Alban Bedel <alban.bedel@...q.com>
Cc:     linux-hwmon@...r.kernel.org, Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] dt-bindings: hwmon: Add the +vs supply to the lm75
 bindings

On Thu, Sep 17, 2020 at 12:18:18PM +0200, Alban Bedel wrote:
> Some boards might have a regulator that control the +VS supply, add it
> to the bindings.
> 
> Signed-off-by: Alban Bedel <alban.bedel@...q.com>
> ---
>  Documentation/devicetree/bindings/hwmon/lm75.yaml | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/lm75.yaml b/Documentation/devicetree/bindings/hwmon/lm75.yaml
> index 78d6291fcdcc..1a4405b17924 100644
> --- a/Documentation/devicetree/bindings/hwmon/lm75.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/lm75.yaml
> @@ -43,6 +43,10 @@ properties:
>    reg:
>      maxItems: 1
>  
> +  vs-supply:
> +    maxItems: 1

*-supply is always 1, so drop.

> +    description: phandle to the regulator that provides the +VS supply
> +
>  required:
>    - compatible
>    - reg
> @@ -52,4 +56,5 @@ examples:
>      sensor@48 {
>              compatible = "st,stlm75";
>              reg = <0x48>;
> +            vs-supply = <&vs>;
>      };
> -- 
> 2.25.1
>