Re: [PATCH v4 3/3] arm64: dts: qcom: msm8916-wiko-chuppito: add initial devicetree

[Paul Adam <adamp@posteo.de>]

On 26/03/09 11:07, Stephan Gerhold wrote:
> On Mon, Mar 09, 2026 at 09:48:12PM +0000, Paul Adam wrote:
> > On 26/03/09 10:16, Stephan Gerhold wrote:
> > > > diff --git a/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> > > > new file mode 100644
> > > > index 000000000000..d927bae2b208
> > > > --- /dev/null
> > > > +++ b/arch/arm64/boot/dts/qcom/msm8916-wiko-chuppito.dts
> > > > @@ -0,0 +1,315 @@
> > > > [...]
> > > > +&sound {
> > > > +	audio-routing = "AMIC1", "MIC BIAS Internal1",
> > > > +		"AMIC2", "MIC BIAS Internal2",
> > > > +		"AMIC3", "MIC BIAS Internal1";
> > > 
> > > Sorry, just noticed this now:
> > > 
> > > This seems a bit suspicious (I would expect "MIC BIAS Internal3"), have
> > > you tested if the secondary microphone works?
> > > 
> > > Thanks,
> > > Stephan
> > 
> > The secondary microphone does not work yet, neither with Internal1
> > nor Internal3.
> > 
> > In the downstream devicetree its Internal1 for AMIC3.
> > 
> > Is there a way for me to check which one is correct?
> > 
> 
> To be absolutely sure, only with the schematic diagram of the board...
> 
> Another option would be that the secondary microphone simply does not
> exist at all (i.e. there is only one microphone). Any idea if it works
> on Android?
> 
> If in doubt, it would be better to remove the line for AMIC3.
> 
> Thanks,
> Stephan

Tried around some more and got the secondary microphone to record something,
even without the third line. Will take the line out.

Paul