aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch153
1 files changed, 153 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch b/target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch
new file mode 100644
index 0000000000..31509d9225
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0488-DAC-overlays-4154.patch
@@ -0,0 +1,153 @@
+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";
++ };
++ };
++};