linux-kernel - Re: [PATCH 2/3] dt-bindings: mfd: mediatek: mt6397: add compatible for mt6359-codec

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Message-ID: <z5zehicgqqsbgsjz5nrjlqrkpqll57gb26jdc3ctpeajtlfusm@b2s5vrbuv3es>
Date: Fri, 27 Sep 2024 11:42:31 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Macpaul Lin <macpaul.lin@...iatek.com>
Cc: Conor Dooley <conor@...nel.org>, Sen Chu <sen.chu@...iatek.com>, 
	Sean Wang <sean.wang@...iatek.com>, Lee Jones <lee@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Matthias Brugger <matthias.bgg@...il.com>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>, Liam Girdwood <lgirdwood@...il.com>, 
	Mark Brown <broonie@...nel.org>, Eason Yen <eason.yen@...iatek.com>, 
	Jiaxin Yu <jiaxin.yu@...iatek.com>, Shane Chien <shane.chien@...iatek.com>, 
	Hui Liu <hui.liu@...iatek.com>, linux-pm@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-mediatek@...ts.infradead.org, linux-sound@...r.kernel.org, 
	Alexandre Mergnat <amergnat@...libre.com>, Bear Wang <bear.wang@...iatek.com>, 
	Pablo Sun <pablo.sun@...iatek.com>, Macpaul Lin <macpaul@...il.com>, 
	Chris-qj chen <chris-qj.chen@...iatek.com>, 
	MediaTek Chromebook Upstream <Project_Global_Chrome_Upstream_Group@...iatek.com>, Chen-Yu Tsai <wenst@...omium.org>
Subject: Re: [PATCH 2/3] dt-bindings: mfd: mediatek: mt6397: add compatible
 for mt6359-codec

On Fri, Sep 27, 2024 at 03:57:58PM +0800, Macpaul Lin wrote:
> On 9/27/24 00:04, Conor Dooley wrote:
> > On Thu, Sep 26, 2024 at 05:25:18PM +0800, Macpaul Lin wrote:
> > > This patch updates the audio-codec properties includes:
> > >   - compatible:
> > >    - Re-order the supported device items.
> > >    - Add 'mt6359-codec' to compatible since MT6359 PMIC has been included
> > >      in this DT Schema.
> > 
> > >    - Set 'additionalProperties: true' for 'mt6359-codec'.
> > 
> > Why?
> 
> The mt6359-codec support these 3 properties:
> mediatek,mic-type0, mediatek,mic-type-1, mediatek-mic-type2.
> While mt6358-sound and mt6397-codec don't (at least, I didn't find
> these 3 properties in driver codes.
> 
> Set 'additionalProperties: true' is also required to fix the following
> dtbs_check errors:
> pmic: audio-codec: 'mediatek,mic-type-0', 'mediatek,mic-type-1',
>       'mediatek,mic-type-2' do not match any of the regexes:
>       'pinctrl-[0-9]+'

Why is this a correct fix? Aren't you allowing "pink-pony" property as
well?

> 
> > > 
> > > Signed-off-by: Macpaul Lin <macpaul.lin@...iatek.com>
> > > ---
> > >   Documentation/devicetree/bindings/mfd/mediatek,mt6397.yaml | 5 +++--

There is no such file.

Best regards,
Krzysztof