linux-kernel - Re: [PATCH 3/3] ARM: dts: omap4: embt2ws: Add audio support

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Message-ID: <9014a59b-5972-484e-ac70-c013e049b140@sirena.org.uk>
Date:   Wed, 5 Jul 2023 20:23:03 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Andreas Kemnade <andreas@...nade.info>
Cc:     bcousson@...libre.com, tony@...mide.com, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com,
        peter.ujfalusi@...il.com, jarkko.nikula@...mer.com,
        dmitry.torokhov@...il.com, linux-omap@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        alsa-devel@...a-project.org
Subject: Re: [PATCH 3/3] ARM: dts: omap4: embt2ws: Add audio support

On Wed, Jul 05, 2023 at 09:03:24PM +0200, Andreas Kemnade wrote:

> +	sound {
> +		compatible = "simple-audio-card";

For new usage audio-graph-card2 is preferred, it's a superset of the
functionality and much more flexible.

> +		simple-audio-card,codec {
> +			sound-dai = <&tlv320aic3x>;
> +			system-clock-frequency = <24000000>;
> +		};
> +	};

Are you *sure* the BCLK always comes out at this rate?

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