On Tue, Sep 24, 2013 at 12:28:32AM +0100, Mark Brown wrote: > On Mon, Sep 23, 2013 at 03:38:10PM -0600, Stephen Warren wrote: > > On 09/23/2013 12:30 PM, Charles Keepax wrote: > > > > + - wlf,max-channels-clocked : The maximum number of channels to be clocked on > > > + each AIF, useful for I2S systems with multiple data lines being mastered. > > > + If specified three cells must supplied one for each AIF, specify zero for > > > + AIFs that should be handled normally. > > > What determines the value of this property? Is it really a definition of > > HW, or some kind of run-time configuration/limit? What goes into each of > > the 3 cells? > > It's hardware, it's other devices wired in parallel on the bus that use > the CODEC as a clock master. Personally I'd have this be set by the > ASoC machine driver so it's invisible from a DT point of view, that's > what it's really a property of. I don't have any really problem with setting this from the machine driver, I will have a look at doing that. I think based on the comments here I would suggest that we put the first patch in but I need to rethink the other patches and decide what is actually OS independant here. Thanks, Charles -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
