[alsa-devel] [PATCH] ASoC: Samsung: Modify the I2S driver to support I2S on Exynos5420

Mark Brown broonie at kernel.org
Thu Jul 11 15:01:39 CEST 2013

On Thu, Jul 11, 2013 at 01:41:40PM +0200, Tomasz Figa wrote:
> On Thursday 11 of July 2013 12:20:23 Mark Brown wrote:

> > This is a bit of a larger project sadly, there was resistance to doing
> > the DT bindings based on compatible strings using the IP version :(

> I'm not sure if this case is related to this problem in any way. I just 
> suggested introducing a new include like samsung,exynos5420-i2s, a opposed to 
> using samsung,exynos5250-i2s and adding flags, since the I2S in Exynos5420 is 

Well, it *should* be samsung,i2s-vN where N is the version number of the
IP but documentation on the versioning has been patchy hence this whole

> the first one to have this TDM or whatever mode. (I'd still like to hear what 
> it is...)

What it *should* be is the option to send more than one audio stream
down a link using time division multiplexing.
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