mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-22 15:02:32 +00:00
8299d1f057
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted patches, wireless patches and defconfig patches. bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 4B v1.1 4G bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
154 lines
3.2 KiB
Diff
154 lines
3.2 KiB
Diff
From 58e6a45fb77833acc3fdaf0460ed3407f22dee63 Mon Sep 17 00:00:00 2001
|
|
From: pifi-bz <73530753+pifi-bz@users.noreply.github.com>
|
|
Date: Fri, 19 Feb 2021 13:14:32 +0200
|
|
Subject: [PATCH] DAC overlays (#4154)
|
|
|
|
Adding overlays for PiFi DAC Zero and PiFi DAC HD.
|
|
|
|
Signed-off-by: David Knell <david.knell@gmail.com>
|
|
---
|
|
arch/arm/boot/dts/overlays/Makefile | 2 +
|
|
arch/arm/boot/dts/overlays/README | 12 +++++
|
|
.../boot/dts/overlays/pifi-dac-hd-overlay.dts | 49 +++++++++++++++++++
|
|
.../dts/overlays/pifi-dac-zero-overlay.dts | 49 +++++++++++++++++++
|
|
4 files changed, 112 insertions(+)
|
|
create mode 100644 arch/arm/boot/dts/overlays/pifi-dac-hd-overlay.dts
|
|
create mode 100644 arch/arm/boot/dts/overlays/pifi-dac-zero-overlay.dts
|
|
|
|
--- a/arch/arm/boot/dts/overlays/Makefile
|
|
+++ b/arch/arm/boot/dts/overlays/Makefile
|
|
@@ -130,6 +130,8 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
|
|
pibell.dtbo \
|
|
pifacedigital.dtbo \
|
|
pifi-40.dtbo \
|
|
+ pifi-dac-hd.dtbo \
|
|
+ pifi-dac-zero.dtbo \
|
|
pifi-mini-210.dtbo \
|
|
piglow.dtbo \
|
|
piscreen.dtbo \
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -2131,6 +2131,18 @@ Load: dtoverlay=pifi-40
|
|
Params: <None>
|
|
|
|
|
|
+Name: pifi-dac-hd
|
|
+Info: Configures the PiFi DAC HD
|
|
+Load: dtoverlay=pifi-dac-hd
|
|
+Params: <None>
|
|
+
|
|
+
|
|
+Name: pifi-dac-zero
|
|
+Info: Configures the PiFi DAC Zero
|
|
+Load: dtoverlay=pifi-dac-zero
|
|
+Params: <None>
|
|
+
|
|
+
|
|
Name: pifi-mini-210
|
|
Info: Configures the PiFi Mini stereo amplifier
|
|
Load: dtoverlay=pifi-mini-210
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/overlays/pifi-dac-hd-overlay.dts
|
|
@@ -0,0 +1,49 @@
|
|
+// Overlay for PiFi-DAC-HD
|
|
+/dts-v1/;
|
|
+/plugin/;
|
|
+
|
|
+/ {
|
|
+ compatible = "brcm,bcm2835";
|
|
+
|
|
+ fragment@0 {
|
|
+ target = <&i2s>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@1 {
|
|
+ target = <&i2c1>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ #address-cells = <1>;
|
|
+ #size-cells =<0>;
|
|
+
|
|
+ pcm5142: pcm5142@4c {
|
|
+ #sound-dai-cells = <0>;
|
|
+ compatible = "ti,pcm5142";
|
|
+ reg = <0x4c>;
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@2 {
|
|
+ target = <&sound>;
|
|
+ __overlay__ {
|
|
+ compatible = "simple-audio-card";
|
|
+ simple-audio-card,name = "PiFi-DAC-HD";
|
|
+ status = "okay";
|
|
+
|
|
+ simple-audio-card,dai-link@1 {
|
|
+ format = "i2s";
|
|
+ cpu {
|
|
+ sound-dai = <&i2s>;
|
|
+ };
|
|
+ codec {
|
|
+ sound-dai = <&pcm5142>;
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+};
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/overlays/pifi-dac-zero-overlay.dts
|
|
@@ -0,0 +1,49 @@
|
|
+// Overlay for PiFi-DAC-Zero
|
|
+/dts-v1/;
|
|
+/plugin/;
|
|
+
|
|
+/ {
|
|
+ compatible = "brcm,bcm2835";
|
|
+
|
|
+ fragment@0 {
|
|
+ target = <&sound>;
|
|
+ __overlay__ {
|
|
+ compatible = "simple-audio-card";
|
|
+ simple-audio-card,name = "PiFi-DAC-Zero";
|
|
+ status = "okay";
|
|
+
|
|
+ simple-audio-card,dai-link@1 {
|
|
+ format = "i2s";
|
|
+
|
|
+ cpu {
|
|
+ sound-dai = <&i2s>;
|
|
+ dai-tdm-slot-num = <2>;
|
|
+ dai-tdm-slot-width = <32>;
|
|
+ };
|
|
+
|
|
+ codec {
|
|
+ sound-dai = <&codec_out>;
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@1 {
|
|
+ target-path = "/";
|
|
+ __overlay__ {
|
|
+ codec_out: pcm5102a-codec {
|
|
+ #sound-dai-cells = <0>;
|
|
+ compatible = "ti,pcm5102a";
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@2 {
|
|
+ target = <&i2s>;
|
|
+ __overlay__ {
|
|
+ #sound-dai-cells = <0>;
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+};
|