linux-kernel - Re: [PATCH] ASoC: cs42888: Add codec driver support

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Date:	Tue, 25 Feb 2014 11:54:48 +0800
From:	Nicolin Chen <Guangyu.Chen@...escale.com>
To:	Mark Brown <broonie@...nel.org>
CC:	"Austin, Brian" <Brian.Austin@...rus.com>,
	"Handrigan, Paul" <Paul.Handrigan@...rus.com>,
	"robh+dt@...nel.org" <robh+dt@...nel.org>,
	"pawel.moll@....com" <pawel.moll@....com>,
	"mark.rutland@....com" <mark.rutland@....com>,
	"ijc+devicetree@...lion.org.uk" <ijc+devicetree@...lion.org.uk>,
	"galak@...eaurora.org" <galak@...eaurora.org>,
	"rob@...dley.net" <rob@...dley.net>,
	Liam Girdwood <lgirdwood@...il.com>,
	"grant.likely@...aro.org" <grant.likely@...aro.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>
Subject: Re: [PATCH] ASoC: cs42888: Add codec driver support

On Tue, Feb 25, 2014 at 12:52:32PM +0900, Mark Brown wrote:
> On Tue, Feb 25, 2014 at 11:46:36AM +0800, Nicolin Chen wrote:
> > On Tue, Feb 25, 2014 at 12:39:29PM +0900, Mark Brown wrote:
> 
> > > So register it from the ESAI driver then.
> 
> > Then I think I need to find a way to pass the clock to CODEC driver...
> 
> Won't the normal DT mechanisms work here?  I'd expect them to, you can
> already have multiple clock providers in a system.

My knowledge should be out of date here. It's nicer to do it in that way.

Thank you.


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