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62b7f5931c
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G
bcm2710: boot tested on RPi 3B v1.2
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
(cherry-picked from commit f07e572f64)
85 lines
2.7 KiB
Diff
85 lines
2.7 KiB
Diff
From c2b3b61053c2efd8fb96633c214d9f959c25aea3 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Tue, 12 May 2020 08:32:42 +0100
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Subject: [PATCH] raspberrypi: dts: Switch to discrete ALSA devices
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Add the command line options required to enable audio over discrete
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ALSA devices.
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm/boot/dts/bcm2708-rpi-zero-w.dts | 2 +-
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arch/arm/boot/dts/bcm2708-rpi-zero.dts | 2 +-
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arch/arm/boot/dts/bcm270x.dtsi | 2 +-
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arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 2 +-
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arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 2 +-
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arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 2 +-
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6 files changed, 6 insertions(+), 6 deletions(-)
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--- a/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
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+++ b/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
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@@ -10,7 +10,7 @@
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model = "Raspberry Pi Zero W";
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chosen {
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- bootargs = "coherent_pool=1M 8250.nr_uarts=1";
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+ bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
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};
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aliases {
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--- a/arch/arm/boot/dts/bcm2708-rpi-zero.dts
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+++ b/arch/arm/boot/dts/bcm2708-rpi-zero.dts
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@@ -10,7 +10,7 @@
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model = "Raspberry Pi Zero";
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chosen {
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- bootargs = "coherent_pool=1M";
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+ bootargs = "coherent_pool=1M snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
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};
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};
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--- a/arch/arm/boot/dts/bcm270x.dtsi
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+++ b/arch/arm/boot/dts/bcm270x.dtsi
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@@ -3,7 +3,7 @@
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/ {
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chosen {
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- bootargs = "coherent_pool=1M";
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+ bootargs = "coherent_pool=1M snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
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/delete-property/ stdout-path;
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};
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--- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
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+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
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@@ -11,7 +11,7 @@
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model = "Raspberry Pi 3 Model B+";
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chosen {
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- bootargs = "coherent_pool=1M 8250.nr_uarts=1";
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+ bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
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};
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aliases {
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--- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
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+++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
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@@ -11,7 +11,7 @@
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model = "Raspberry Pi 3 Model B";
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chosen {
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- bootargs = "coherent_pool=1M 8250.nr_uarts=1";
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+ bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
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};
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aliases {
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--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
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+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
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@@ -198,7 +198,7 @@
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/ {
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chosen {
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- bootargs = "coherent_pool=1M 8250.nr_uarts=1";
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+ bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
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};
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aliases {
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