[alsa-devel] [PATCH 2/5] ASoC: Davinci: McASP: add device tree support for McASP

Hebbar, Gururaja gururaja.hebbar at ti.com
Thu Aug 23 09:56:44 CEST 2012

On Sat, Aug 18, 2012 at 04:11:32, Mark Brown wrote:
> On Tue, Aug 14, 2012 at 06:12:02PM +0530, Hebbar, Gururaja wrote:
> > +- op-mode : I2S/DIT ops mode.
> This would normally be part of the machine binding since it needs to be
> applied to both ends of the link.

But in case of McASP driver, it is used when calling snd_soc_register_dai()
To pick the proper dai depending on the McASP operation mode.

> When adding it could you come up with
> a generic binding for this in terms of the current ASoC DAI paremeters
> please?  That way we'll be able to have other machine drivers be
> consistent with this one.

Will look into this once I complete the initial DT porting.

> > +- tdm-slots : Slots for TDM operation.
> This would normally also be a machine driver thing though it's less
> normal to need to configure this on both ends.

This parameter is used by McASP hardware controller for managing slots and
Isn't related to any machine modules.


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