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

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On Thu, May 10, 2012 at 05:41:15PM +0800, Shawn Guo wrote:
> On Thu, May 10, 2012 at 05:34:45PM +0800, Richard Zhao wrote:
> > > "Mic Bias" is a SUPPLY for both "MIC_IN" and "Mic Jack", so it should
> > > look like:
> > > 
> > >                        "Mic Jack", "Mic Bias",
> > >                        "MIC_IN", "Mic Bias",
> > Not really. The circuit:
> > MIC_IN <-- capacitor <--> Mic Jack
> >                       /
> >             Mic Bias /
> > 
> The "Mic Bias" here is really a SGTL5000 internal supply.
> 
Look SGTL5000 datasheet for "MIC_BIAS".

-- 
Regards,
Shawn
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