1 From c2b3b61053c2efd8fb96633c214d9f959c25aea3 Mon Sep 17 00:00:00 2001
2 From: Phil Elwell <phil@raspberrypi.com>
3 Date: Tue, 12 May 2020 08:32:42 +0100
4 Subject: [PATCH] raspberrypi: dts: Switch to discrete ALSA devices
6 Add the command line options required to enable audio over discrete
9 Signed-off-by: Phil Elwell <phil@raspberrypi.com>
11 arch/arm/boot/dts/bcm2708-rpi-zero-w.dts | 2 +-
12 arch/arm/boot/dts/bcm2708-rpi-zero.dts | 2 +-
13 arch/arm/boot/dts/bcm270x.dtsi | 2 +-
14 arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts | 2 +-
15 arch/arm/boot/dts/bcm2710-rpi-3-b.dts | 2 +-
16 arch/arm/boot/dts/bcm2711-rpi-4-b.dts | 2 +-
17 6 files changed, 6 insertions(+), 6 deletions(-)
19 --- a/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
20 +++ b/arch/arm/boot/dts/bcm2708-rpi-zero-w.dts
22 model = "Raspberry Pi Zero W";
25 - bootargs = "coherent_pool=1M 8250.nr_uarts=1";
26 + bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
30 --- a/arch/arm/boot/dts/bcm2708-rpi-zero.dts
31 +++ b/arch/arm/boot/dts/bcm2708-rpi-zero.dts
33 model = "Raspberry Pi Zero";
36 - bootargs = "coherent_pool=1M";
37 + bootargs = "coherent_pool=1M snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
41 --- a/arch/arm/boot/dts/bcm270x.dtsi
42 +++ b/arch/arm/boot/dts/bcm270x.dtsi
47 - bootargs = "coherent_pool=1M";
48 + bootargs = "coherent_pool=1M snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
49 /delete-property/ stdout-path;
52 --- a/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
53 +++ b/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts
55 model = "Raspberry Pi 3 Model B+";
58 - bootargs = "coherent_pool=1M 8250.nr_uarts=1";
59 + bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
63 --- a/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
64 +++ b/arch/arm/boot/dts/bcm2710-rpi-3-b.dts
66 model = "Raspberry Pi 3 Model B";
69 - bootargs = "coherent_pool=1M 8250.nr_uarts=1";
70 + bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";
74 --- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
75 +++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
80 - bootargs = "coherent_pool=1M 8250.nr_uarts=1";
81 + bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_headphones=1";