[alsa-devel] [PATCH V2 08/11] ARM: dts: imx6q-sabrelite: add sound device imx6q-sabrelite-sgtl5000

Richard Zhao richard.zhao at freescale.com
Thu May 10 12:18:59 CEST 2012

On Thu, May 10, 2012 at 10:45:08AM +0100, Mark Brown wrote:
> On Thu, May 10, 2012 at 05:41:15PM +0800, Shawn Guo wrote:
> > The "Mic Bias" here is really a SGTL5000 internal supply.
> If it is then what's providing the bias to the mic?  It's common for
> chips to have a micbias supply which comes out of the chip and is used
> by mics, this is my understanding of what this circuit is.

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