Re: [PATCH 11/11] arm64: dts: qcom: sc8280xp-arcata: Drop duplicate DMIC supplies

[Konrad Dybcio]

On 5/20/26 6:40 PM, Jérôme de Bretagne via B4 Relay wrote:
> From: Jérôme de Bretagne <jerome.debretagne@xxxxxxxxx>
> 
> Align with the reference implementation from the ThinkPad X13s.
> 
> The audio-routing setup specifies two power supplies for each DMIC,
> but only one of them can be active at the same time.
> 
> Drop the redundant routes to the pull-up "VA MIC BIASn" supplies as
> done in commit a2e617f4e698 ("arm64: dts: qcom: sc8280xp-x13s: Drop
> duplicate DMIC supplies").
> 
> There is no functional difference except that we skip briefly switching
> to pull-up mode when shutting down the microphone.
> 
> Cc: Stephan Gerhold <stephan.gerhold@xxxxxxxxxx>
> Signed-off-by: Jérôme de Bretagne <jerome.debretagne@xxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad