linux-kernel - Re: [PATCH v2] ASoC: ak4458: Add DSD support for ak4458 and ak4497

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Message-ID: <20200914114535.GB4821@sirena.org.uk>
Date:   Mon, 14 Sep 2020 12:45:35 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Shengjiu Wang <shengjiu.wang@...il.com>
Cc:     Shengjiu Wang <shengjiu.wang@....com>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        alsa-devel@...a-project.org, Takashi Iwai <tiwai@...e.com>,
        Liam Girdwood <lgirdwood@...il.com>
Subject: Re: [PATCH v2] ASoC: ak4458: Add DSD support for ak4458 and ak4497

On Mon, Sep 14, 2020 at 06:47:10PM +0800, Shengjiu Wang wrote:
> On Fri, Sep 11, 2020 at 6:43 PM Mark Brown <broonie@...nel.org> wrote:

> > What exactly is this pin selection about - is it something that will
> > change at runtime or should it be configured by the board in the DT?

> It is to select which pin group is used for DSD. it won't be changed
> at runtime.  So do you think it is better configured by DT?

Yes, DT is a much better fit if it's fixed by the board design.

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