linux-kernel - Re: [PATCH 3/3] dt-bindings: iio: adc: Add support for MT7981

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Message-ID: <97d34412-31ca-41a4-a3fe-30635a79d52c@baylibre.com>
Date: Sun, 29 Jun 2025 12:26:27 -0500
From: David Lechner <dlechner@...libre.com>
To: Aleksander Jan Bajkowski <olek2@...pl>, rafael@...nel.org,
 daniel.lezcano@...aro.org, rui.zhang@...el.com, lukasz.luba@....com,
 jic23@...nel.org, nuno.sa@...log.com, andy@...nel.org, robh@...nel.org,
 krzk+dt@...nel.org, conor+dt@...nel.org, matthias.bgg@...il.com,
 angelogioacchino.delregno@...labora.com, zhiyong.tao@...iatek.com,
 linux-pm@...r.kernel.org, linux-iio@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH 3/3] dt-bindings: iio: adc: Add support for MT7981

On 6/28/25 5:38 PM, Aleksander Jan Bajkowski wrote:
> The temperature sensor in the MT7981 is same as in the MT7986.
> Add compatible string for mt7981.
> 

If they are exactly the same, then we would want to include fallback to
the existing identical compatible string rather than adding a new standalone
compatible.

> Signed-off-by: Aleksander Jan Bajkowski <olek2@...pl>
> ---
>  .../devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml      | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml b/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml
> index b489c984c1bb..ceb914dde15b 100644
> --- a/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml
> +++ b/Documentation/devicetree/bindings/iio/adc/mediatek,mt2701-auxadc.yaml
> @@ -26,6 +26,7 @@ properties:
>            - mediatek,mt2712-auxadc
>            - mediatek,mt6765-auxadc
>            - mediatek,mt7622-auxadc
> +          - mediatek,mt7981-auxadc
>            - mediatek,mt7986-auxadc
>            - mediatek,mt8173-auxadc
>        - items: