linux-kernel - Re: [PATCH v4 2/3] ASoC: cygnus: Add Cygnus audio DAI driver

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Date:	Wed, 2 Dec 2015 10:45:43 +0000
From:	Mark Brown <broonie@...nel.org>
To:	Simran Rai <ssimran@...adcom.com>
Cc:	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>, Ray Jui <rjui@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	Lori Hikichi <lhikichi@...adcom.com>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	bcm-kernel-feedback-list@...adcom.com,
	linux-kernel@...r.kernel.org,
	Arun Parameswaran <arunp@...adcom.com>,
	alsa-devel@...a-project.org
Subject: Re: [PATCH v4 2/3] ASoC: cygnus: Add Cygnus audio DAI driver

On Tue, Dec 01, 2015 at 06:17:54PM -0800, Simran Rai wrote:
> On 11/22/2015 5:44 AM, Mark Brown wrote:

> >I would expect any initialisationn of clocks beyond the ones that the
> >device directly interacts with to be handled within the clock API
> >configuration rather than in a specific driver, this avoids the driver
> >being dependent on a particular system integration.

> I will have to figure out a way to propagate the frequency from leaf clocks to the parent
> clock. Will send out another patch with the fix.

The idea is that the clock API should take care of this.

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