ImmortalWrt/target/linux/bcm27xx/patches-5.15/950-0526-Hifiberry-DAC-ADCPro-DT-overlay-add-optional-headpho.patch
Álvaro Fernández Rojas 20ea6adbf1 bcm27xx: add support for linux v5.15
Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B

Signed-off-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2022-05-17 15:11:22 +02:00

30 lines
865 B
Diff

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";
+ };
};
};