linux-kernel - Re: [PATCH v4 3/6] ASoC: audio-graph-card: Support setting component plls and sysclks

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Message-ID: <20210113155141.GE4641@sirena.org.uk>
Date:   Wed, 13 Jan 2021 15:51:41 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Cc:     Richard Fitzgerald <rf@...nsource.cirrus.com>, robh+dt@...nel.org,
        nsaenzjulienne@...e.de, f.fainelli@...il.com,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        alsa-devel@...a-project.org, patches@...nsource.cirrus.com,
        bcm-kernel-feedback-list@...adcom.com,
        linux-rpi-kernel@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v4 3/6] ASoC: audio-graph-card: Support setting component
 plls and sysclks

On Wed, Jan 13, 2021 at 09:00:19AM +0900, Kuninori Morimoto wrote:

> Ahh, sorry for my unclear comment.
> I think "PLL settings" is very board/platform specific,
> so, adding such code to common driver will be issue in the future.
> This is the reason why I don't want add it to audio-graph-card.

I don't think it's *that* weird, they're a fairly common feature of
devices and in terms of integration aren't particularly different to
sysclks, though this is for more complex CODECs.

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