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Message-ID: <20230921121626.GT5285@atomide.com>
Date:   Thu, 21 Sep 2023 15:16:26 +0300
From:   Tony Lindgren <tony@...mide.com>
To:     Péter Ujfalusi <peter.ujfalusi@...il.com>
Cc:     Andreas Kemnade <andreas@...nade.info>, bcousson@...libre.com,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, lgirdwood@...il.com, broonie@...nel.org,
        perex@...ex.cz, tiwai@...e.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 1/3] ASoC: ti: omap-mcbsp: Ignore errors for getting
 fck_src

* Péter Ujfalusi <peter.ujfalusi@...il.com> [230920 17:40]:
> It is not the parent's fck, it is the PRCM clock which is selected as
> the sourcee of the clock generator (CLKS) for BCLK/FSYNC. That is the
> functional clock as well for the McBSP instance.

Oh OK

> Out of reset it is using the PRCM source which is fine in all current users.
> I would do this fix or workaround in a different way: instead of
> ignoring the error, avoid it in the first place. Do nothing if the
> already selected clock is requested.
> That would remove the error and will fail in case the reparenting is not
> working -> boards will know this and might be able to do something about
> it in a reasonable way.
> 
> How that sounds?

Sounds good to me :)

Tony

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