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

[Jérôme de Bretagne via B4 Relay <devnull+jerome.debretagne.gmail.com@kernel.org>]

From: Jérôme de Bretagne <jerome.debretagne@gmail.com>

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@linaro.org>
Signed-off-by: Jérôme de Bretagne <jerome.debretagne@gmail.com>
---
 arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
index ae0a054f2f9d90c9341766528d6be0b9561a530f..f938e68c69ea9276ca89d75b659dbea6a7a832f7 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
+++ b/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-arcata.dts
@@ -793,9 +793,6 @@ &sound {
 			"VA DMIC0", "MIC BIAS1",
 			"VA DMIC1", "MIC BIAS1",
 			"VA DMIC2", "MIC BIAS3",
-			"VA DMIC0", "VA MIC BIAS1",
-			"VA DMIC1", "VA MIC BIAS1",
-			"VA DMIC2", "VA MIC BIAS3",
 			"TX SWR_ADC1", "ADC2_OUTPUT";
 
 	wcd-playback-dai-link {

-- 
2.47.3