linux-kernel - Re: [PATCH v4 3/4] ASoC: simple-card: add multi-CODECs in DT

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Date:	Mon, 10 Nov 2014 10:05:26 +0100
From:	Jean-Francois Moine <moinejf@...e.fr>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>, alsa-devel@...a-project.org,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 3/4] ASoC: simple-card: add multi-CODECs in DT

On Mon, 10 Nov 2014 09:39:57 +0100
Arnd Bergmann <arnd@...db.de> wrote:

> On Sunday 09 November 2014 12:22:21 Jean-Francois Moine wrote:
> > -- sound-dai                            : phandle and port of CPU/CODEC
> > +either
> > +  - sound-dai                          : phandle and port of CPU/CODEC
> > +or
> > +  - sound-dais                         : list of phandle and port of CODECs
> 
> Is it really necessary to change the property name here? I woudl think
> that you can make it all work more consistently with just the existing
> 'sound-dai' property, just extend it to allow multiple codecs

This was an idea from Benoit Cousson:

 "Something like that:

   sound-dais = <&spdif_codec 1>, <&hdmi 0>;

 That being said, it will require changing the name with a plural form,"

As I coded it, both names are accepted for a single or many codecs.

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/
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