linux-kernel - Re: [PATCH v2 2/2] dt-bindings: hwmon: lm90: do not require VCC supply

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Message-ID: <20210924011236.GA3029882@roeck-us.net>
Date:   Thu, 23 Sep 2021 18:12:36 -0700
From:   Guenter Roeck <linux@...ck-us.net>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Cc:     Jean Delvare <jdelvare@...e.com>, Rob Herring <robh+dt@...nel.org>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        linux-hwmon@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/2] dt-bindings: hwmon: lm90: do not require VCC
 supply

On Mon, Sep 20, 2021 at 08:19:13PM +0200, Krzysztof Kozlowski wrote:
> The LM90-like sensors usually need VCC supply, however this can be
> hard-wired to the board main supply (like in SiFive HiFive Unmatched
> RISC-V board).  Original bindings made VCC supply as required but in
> practice several other boards skipped it.  Make it optional.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
> Reviewed-by: Rob Herring <robh@...nel.org>

Applied.

Thanks,
Guenter

> ---
> 
> Changes since v1:
> 1. New patch
> ---
>  Documentation/devicetree/bindings/hwmon/national,lm90.yaml | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/national,lm90.yaml b/Documentation/devicetree/bindings/hwmon/national,lm90.yaml
> index e712117da3df..6e1d54ff5d5b 100644
> --- a/Documentation/devicetree/bindings/hwmon/national,lm90.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/national,lm90.yaml
> @@ -55,7 +55,6 @@ properties:
>  required:
>    - compatible
>    - reg
> -  - vcc-supply
>  
>  additionalProperties: false
>