linux-kernel - Re: [RFC V2 1/2] ASoC: img: Add binding document for Pistachio audio card

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Date:	Fri, 29 Jan 2016 00:25:33 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Damien Horsley <Damien.Horsley@...tec.com>
Cc:	alsa-devel@...a-project.org, Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	James Hartley <james.hartley@...tec.com>
Subject: Re: [RFC V2 1/2] ASoC: img: Add binding document for Pistachio audio
 card

On Thu, Jan 28, 2016 at 02:17:37PM +0000, Damien Horsley wrote:

> The i2s out controller also uses i2s_mclk, and calls clk_set_rate in
> hw_params at present. Would creating a set_sysclk callback for the i2s
> out controller, then calling snd_soc_dai_set_sysclk on the cpu dai in
> addition to the codec dais in the card driver be the correct way to
> manage this?

That'd be more normal, yes.

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