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Date: Fri, 9 Oct 2026 09:10:44 +0200
From: Krzysztof Kozlowski <krzk@kernel.org>
To: James Calligeros <jcalligeros99@gmail.com>
Cc: David Rhodes <david.rhodes@cirrus.com>, 
	Richard Fitzgerald <rf@opensource.cirrus.com>, Martin =?utf-8?Q?Povi=C5=A1er?= <povik+lin@cutebit.org>, 
	Liam Girdwood <lgirdwood@gmail.com>, Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>, 
	Krzysztof Kozlowski <krzk+dt@kernel.org>, Conor Dooley <conor+dt@kernel.org>, 
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>, 
	Matthias Brugger <matthias.bgg@gmail.com>, 
	AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>, Shenghao Ding <shenghao-ding@ti.com>, Kevin Lu <kevin-lu@ti.com>, 
	Baojun Xu <baojun.xu@ti.com>, Sen Wang <sen@ti.com>, Sven Peter <sven@kernel.org>, 
	Janne Grunau <j@jannau.net>, Neal Gompa <neal@gompa.dev>, asahi@lists.linux.dev, 
	linux-sound@vger.kernel.org, patches@opensource.cirrus.com, devicetree@vger.kernel.org, 
	linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, 
	linux-mediatek@lists.infradead.org
Subject: Re: [PATCH v2 03/21] ASoC: dt-bindings: cs42l42: Document
 #sound-dai-cells property
Message-ID: <20261009-daft-raspberry-woodpecker-a88efd@quoll>
References: <20261004-macaudio-v2-0-7b47ed6335a8@gmail.com>
 <20261004-macaudio-v2-3-7b47ed6335a8@gmail.com>
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In-Reply-To: <20261004-macaudio-v2-3-7b47ed6335a8@gmail.com>

On Sun, Oct 04, 2026 at 04:03:30PM +1000, James Calligeros wrote:
> We may need to define #sound-dai-cells on some machines where this
> codec is part of a simple DAI. Document this property to keep the style
> checker happy.
> 
> Signed-off-by: James Calligeros <jcalligeros99@gmail.com>
> ---
>  .../bindings/sound/cirrus,cs42l42.yaml   | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml
> index 6c100cb36699..bc759eaadeca 100644
> --- a/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml
> +++ b/Documentation/devicetree/bindings/sound/cirrus,cs42l42.yaml
> @@ -26,6 +26,9 @@ properties:
>        The I2C address of the CS42L42.
>      maxItems: 1
>  
> +  '#sound-dai-cells':
> +    const: 0

So a DAI? Then just like for every codec you need dai-common.yaml.

Best regards,
Krzysztof