linux-kernel - Re: [PATCH 4/4] dt-bindings: hwmon: ti,ina238: add ti,ina237

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Date:   Wed, 25 Oct 2023 14:58:44 +0100
From:   Conor Dooley <conor@...nel.org>
To:     Richard Leitner <richard.leitner@...ux.dev>
Cc:     Guenter Roeck <linux@...ck-us.net>,
        Jean Delvare <jdelvare@...e.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-kernel@...r.kernel.org, linux-hwmon@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH 4/4] dt-bindings: hwmon: ti,ina238: add ti,ina237

On Wed, Oct 25, 2023 at 10:34:14AM +0000, Richard Leitner wrote:
> Add ti,ina237 binding to ti,ina238 as they share the same driver.
> 
> Signed-off-by: Richard Leitner <richard.leitner@...ux.dev>
> ---
>  Documentation/devicetree/bindings/hwmon/ti,ina238.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/hwmon/ti,ina238.yaml b/Documentation/devicetree/bindings/hwmon/ti,ina238.yaml
> index aba89e5f34b3..17408076696c 100644
> --- a/Documentation/devicetree/bindings/hwmon/ti,ina238.yaml
> +++ b/Documentation/devicetree/bindings/hwmon/ti,ina238.yaml
> @@ -22,6 +22,7 @@ description: |
>  properties:
>    compatible:
>      enum:
> +      - ti,ina237

The driver patch you have done implies no difference between the
programming model for both of these devices. It'd seem to make more sense
for the ina237 to fall back to the ina238, thereby requiring no change in
the driver to support it.

Cheers,
Conor.

>        - ti,ina238
>  
>    reg:
> 
> -- 
> 2.40.1
> 

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