linux-kernel - Re: [PATCH v3 14/19] dt-bindings: hwmon: (mr75203) add "moortec,ts-series" property

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Message-ID: <20220902195935.GA316069-robh@kernel.org>
Date:   Fri, 2 Sep 2022 14:59:35 -0500
From:   Rob Herring <robh@...nel.org>
To:     Eliav Farber <farbere@...zon.com>
Cc:     jdelvare@...e.com, linux@...ck-us.net, p.zabel@...gutronix.de,
        rtanwar@...linear.com, linux-hwmon@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        talel@...zon.com, hhhawa@...zon.com, jonnyc@...zon.com,
        hanochu@...zon.com, ronenk@...zon.com, itamark@...zon.com,
        shellykz@...zon.com, shorer@...zon.com, amitlavi@...zon.com,
        almogbs@...zon.com, dkl@...zon.com, rahul.tanwar@...ux.intel.com,
        andriy.shevchenko@...el.com
Subject: Re: [PATCH v3 14/19] dt-bindings: hwmon: (mr75203) add
 "moortec,ts-series" property

On Tue, Aug 30, 2022 at 07:22:07PM +0000, Eliav Farber wrote:
> Add optional "moortec,ts-series" property to define the temperature
> equation and coefficients that shall be used to convert the digital
> output to value in milli-Celsius.
> Supported series: 5 (default) and 6.
> 
> Series 5:
>   T = G + H * (n / cal5 - 0.5) + J * F
> Where: G = 60, H = 200, cal5 = 4094, J = -0.1, F = frequency clock in MHz
> 
> Series 6:
>    T = G + H * (n / cal5 - 0.5)
> Where: G = 57.4, H = 249.4, cal5 = 4096
> 
> Signed-off-by: Eliav Farber <farbere@...zon.com>
> ---
> V3 -> V2:
> - New patch to introduce "moortec,ts-series" property.
> 
>  .../devicetree/bindings/hwmon/moortec,mr75203.yaml     | 10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
> index 4c983d8f8fe7..ec2dbe7da9c2 100644
> --- a/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/moortec,mr75203.yaml
> @@ -64,6 +64,16 @@ properties:
>      default: 1
>      $ref: /schemas/types.yaml#definitions/uint8-array
>  
> +  moortec,ts-series:
> +    description:
> +      moortec,ts-series defines the temperature equation and coefficients that
> +      shall be used to convert the digital output to value in milli-Celsius.
> +      Supported series are 5 and 6.

No need to state constraints in free-form text descriptions.

> +    minimum: 5
> +    maximum: 6
> +    default: 5
> +    $ref: /schemas/types.yaml#definitions/uint32
> +
>  required:
>    - compatible
>    - reg
> -- 
> 2.37.1
> 
>