linux-kernel - Re: [PATCH 1/2] dt-bindings: mfd: mt6397: Add compatibles for MT6331 RTC and keys

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Message-ID: <YqpTrwlXmXMYuDd0@google.com>
Date:   Wed, 15 Jun 2022 22:48:31 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        matthias.bgg@...il.com, johnson.wang@...iatek.com,
        hsin-hsiung.wang@...iatek.com, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: mfd: mt6397: Add compatibles for MT6331
 RTC and keys

On Fri, 20 May 2022, AngeloGioacchino Del Regno wrote:

> MT6331 is a multifunction device, providing RTC, keys and more: add

No such thing as an MFD.  What does the data-sheet call it?

What "more"?

> the necessary compatibles to start implementing the basics.
> 
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> ---
>  Documentation/devicetree/bindings/mfd/mt6397.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt
> index d59063503b0d..2a9533c47365 100644
> --- a/Documentation/devicetree/bindings/mfd/mt6397.txt
> +++ b/Documentation/devicetree/bindings/mfd/mt6397.txt
> @@ -30,6 +30,7 @@ Optional subnodes:
>  - rtc
>  	Required properties: Should be one of follows
>  		- compatible: "mediatek,mt6323-rtc"
> +		- compatible: "mediatek,mt6331-rtc"
>  		- compatible: "mediatek,mt6358-rtc"
>  		- compatible: "mediatek,mt6397-rtc"
>  	For details, see ../rtc/rtc-mt6397.txt
> @@ -55,6 +56,7 @@ Optional subnodes:
>  - keys
>  	Required properties:
>  		- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys"
> +			      or "mediatek,mt6331-keys"

Please place these in a vertical list.

>  	see ../input/mtk-pmic-keys.txt
>  
>  - power-controller

-- 
Lee Jones [李琼斯]
Principal Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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