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From 895b2a5d3578ff5b91be41eb099280e2c63cb25c Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.com>
Date: Mon, 26 Oct 2020 10:18:50 +0000
Subject: [PATCH] ARM: dts: Disable headphone audio on Zeroes, CM4
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
---
arch/arm/boot/dts/bcm2708-rpi-zero-w.dts | 1 +
arch/arm/boot/dts/bcm2708-rpi-zero.dts | 1 +
arch/arm/boot/dts/bcm2711-rpi-cm4.dts | 1 +
3 files changed, 3 insertions(+)
--- a/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
@@ -152,6 +152,7 @@
&audio {
pinctrl-names = "default";
pinctrl-0 = <&audio_pins>;
+ brcm,disable-headphones = <1>;
};
/ {
--- a/arch/arm/boot/dts/bcm2708-rpi-zero.dts
+++ b/arch/arm/boot/dts/bcm2708-rpi-zero.dts
@@ -106,6 +106,7 @@
&audio {
pinctrl-names = "default";
pinctrl-0 = <&audio_pins>;
+ brcm,disable-headphones = <1>;
};
/ {
--- a/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4.dts
@@ -574,6 +574,7 @@
&audio {
pinctrl-names = "default";
pinctrl-0 = <&audio_pins>;
+ brcm,disable-headphones = <1>;
};
/ {
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