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From b1a85e3d9bdb3cc4d850b110ce08331fbc8e9172 Mon Sep 17 00:00:00 2001
From: Joerg Schambacher <joerg@hifiberry.com>
Date: Wed, 6 Oct 2021 17:19:58 +0200
Subject: [PATCH] Hifiberry DAC+ADCPro DT overlay: add optional
headphone amp
This is a copy of the approach from our DAC+ driver.
It allows to probe (and activate) an optional TPA6130A2 headphone
amplifier.
Signed-off-by: Joerg Schambacher <joerg@hifiberry.com>
---
.../boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts | 5 +++++
1 file changed, 5 insertions(+)
--- a/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts
+++ b/arch/arm/boot/dts/overlays/hifiberry-dacplusadcpro-overlay.dts
@@ -43,6 +43,11 @@
clocks = <&dacpro_osc>;
status = "okay";
};
+ hpamp: hpamp@60 {
+ compatible = "ti,tpa6130a2";
+ reg = <0x60>;
+ status = "disabled";
+ };
};
};
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