Re: [PATCH 06/13] ASoC: ux500_pcm: Extend ux500 MSP binding forenumeration

From: Mark Brown
Date: Wed Nov 06 2013 - 07:04:55 EST

On Wed, Nov 06, 2013 at 12:55:51PM +0100, Linus Walleij wrote:
> On Wed, Nov 6, 2013 at 11:46 AM, Mark Brown <broonie@xxxxxxxxxx> wrote:
> > On Wed, Nov 06, 2013 at 10:16:18AM +0000, Lee Jones wrote:

> >> + - id : MSP ID - used during component registration

> > I have no idea what this means or how one would pick the number? It
> > looks like something purely internal to the driver...

> Actually it's quite common when we have several HW blocks of the
> same thing to add something like an id. For example for different
> GPIO banks.

That's common but having the number be in the device tree as a property
or referenced by anything like this isn't common - usually it's just in
the node name if it appears in the DT at all.

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