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30 lines
865 B
Diff
30 lines
865 B
Diff
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From b1a85e3d9bdb3cc4d850b110ce08331fbc8e9172 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] 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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--- 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 @@
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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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