[alsa-devel] [PATCH v2 6/9] ARM: mx31ads: add audmux device

Richard Zhao richard.zhao at freescale.com
Tue Feb 14 08:34:15 CET 2012

On Mon, Feb 13, 2012 at 10:06:28PM -0800, Mark Brown wrote:
> On Tue, Feb 14, 2012 at 09:35:07AM +0800, Richard Zhao wrote:
> > On Sun, Feb 05, 2012 at 12:50:15PM +0800, Richard Zhao wrote:
> > > no, it is asoc machine driver to have machine specific code. 
> > > the machine driver do not correspond to any hw device, which cause hard
> > > to bind dt or create platform device.
> > I'll have to keep audmux driver in arch/, till ASOC machine driver
> > has a way to get platfrom parameters.
> Machine drivers can easily get platform data, they're just regular
> drivers of whatever type so can get platform data in the same way that
> any other driver for their bus can.
Machine drivers don't correspond to any hw devices. If we create a
virtual platform device, it'll be hard for DT binding.


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