From: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
To: Bjorn Andersson <andersson@kernel.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
Subject: [PATCH v2 1/1] arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: enable MICs LDO
Date: Sat, 12 Apr 2025 14:49:18 +0200 [thread overview]
Message-ID: <20250412124956.20562-1-alex.vinarskis@gmail.com> (raw)
Particular device comes without headset combo jack, hence does not
feature wcd codec IC. In such cases, DMICs are powered from vreg_l1b.
Describe all 4 microphones in the audio routing. vdd-micb is defined
for lpass-macro already.
Signed-off-by: Aleksandrs Vinarskis <alex.vinarskis@gmail.com>
---
arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
index 4a35846b5947..68745a4f4766 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
@@ -152,7 +152,11 @@ sound {
audio-routing = "WooferLeft IN", "WSA WSA_SPK1 OUT",
"TweeterLeft IN", "WSA WSA_SPK2 OUT",
"WooferRight IN", "WSA2 WSA_SPK2 OUT",
- "TweeterRight IN", "WSA2 WSA_SPK2 OUT";
+ "TweeterRight IN", "WSA2 WSA_SPK2 OUT",
+ "VA DMIC0", "vdd-micb",
+ "VA DMIC1", "vdd-micb",
+ "VA DMIC2", "vdd-micb",
+ "VA DMIC3", "vdd-micb";
wsa-dai-link {
link-name = "WSA Playback";
--
2.45.2
next reply other threads:[~2025-04-12 12:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-12 12:49 Aleksandrs Vinarskis [this message]
2025-04-14 20:20 ` [PATCH v2 1/1] arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: enable MICs LDO Konrad Dybcio
2025-04-15 2:52 ` (subset) " Bjorn Andersson
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