linux-kernel - Re: [PATCH v2 2/3] bindings: sound: Add documentation for TI j721e EVM (CPB and IVI)

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Message-ID: <20200519224215.GB488519@bogus>
Date:   Tue, 19 May 2020 16:42:15 -0600
From:   Rob Herring <robh@...nel.org>
To:     Peter Ujfalusi <peter.ujfalusi@...com>
Cc:     broonie@...nel.org, lgirdwood@...il.com,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 2/3] bindings: sound: Add documentation for TI j721e
 EVM (CPB and IVI)

On Tue, May 12, 2020 at 04:16:32PM +0300, Peter Ujfalusi wrote:
> The audio support on the Common Processor Board board is using
> pcm3168a codec connected to McASP10 serializers in parallel setup.
> 
> The Infotainment board plugs into the Common Processor Board, the support
> of the extension board is extending the CPB audio support by adding
> the two codecs on the expansion board.
> 
> The audio support on the Infotainment Expansion Board consists of McASP0
> connected to two pcm3168a codecs with dedicated set of serializers to each.
> The SCKI for pcm3168a is sourced from j721e AUDIO_REFCLK0 pin.

Would the audio graph card work for you on this?