[openwrt/staging/neocturne.git] /

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";
+                       };
                };
        };