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34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From 01e9d566dfe18ee9c3c5a509f45603916acc57fd Mon Sep 17 00:00:00 2001
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From: Joerg Schambacher <joerg@hifiberry.com>
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Date: Wed, 6 Oct 2021 17:19:58 +0200
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Subject: [PATCH 561/634] Hifiberry DAC+ADCPro DT overlay: add optional
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headphone amp
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This is a copy of the approach from our DAC+ driver.
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It allows to probe (and activate) an optional TPA6130A2 headphone
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amplifier.
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Signed-off-by: Joerg Schambacher <joerg@hifiberry.com>
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---
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.../boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts b/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts
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index cafa2ccd7ff7..561cd84bbb79 100644
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--- a/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts
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+++ b/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts
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@@ -43,6 +43,11 @@ hb_adc: pcm186x@4a {
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clocks = <&dacpro_osc>;
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status = "okay";
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};
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+ hpamp: hpamp@60 {
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+ compatible = "ti,tpa6130a2";
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+ reg = <0x60>;
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+ status = "disabled";
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+ };
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};
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};
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--
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2.33.1
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