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From b07f4bea8e3259c30fa905b047dce73449147f58 Mon Sep 17 00:00:00 2001
From: Sudeep <sudeepkumar@cem-solutions.net>
Date: Fri, 23 Oct 2020 15:51:15 +0530
Subject: [PATCH] Add allo boss2 overlay
Signed-off-by: Sudeep <sudeepkumar@cem-solutions.net>
---
arch/arm/boot/dts/overlays/Makefile | 1 +
arch/arm/boot/dts/overlays/README | 6 ++
.../overlays/allo-boss2-dac-audio-overlay.dts | 57 +++++++++++++++++++
3 files changed, 64 insertions(+)
create mode 100644 arch/arm/boot/dts/overlays/allo-boss2-dac-audio-overlay.dts
--- a/arch/arm/boot/dts/overlays/Makefile
+++ b/arch/arm/boot/dts/overlays/Makefile
@@ -14,6 +14,7 @@ dtbo-$(CONFIG_ARCH_BCM2835) += \
adv728x-m.dtbo \
akkordion-iqdacplus.dtbo \
allo-boss-dac-pcm512x-audio.dtbo \
+ allo-boss2-dac-audio.dtbo \
allo-digione.dtbo \
allo-katana-dac-audio.dtbo \
allo-piano-dac-pcm512x-audio.dtbo \
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -420,6 +420,12 @@ Params: 24db_digital_gain Allow ga
slave"
+Name: allo-boss2-dac-audio
+Info: Configures the Allo Boss2 DAC audio card
+Load: dtoverlay=allo-boss2-dac-audio
+Params: <None>
+
+
Name: allo-digione
Info: Configures the Allo Digione audio card
Load: dtoverlay=allo-digione
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/allo-boss2-dac-audio-overlay.dts
@@ -0,0 +1,57 @@
+/* * Definitions for Allo Boss2 DAC boards
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+ target = <&i2s>;
+ __overlay__ {
+ #sound-dai-cells = <0>;
+ status = "okay";
+ cpu_port: port {
+ cpu_endpoint: endpoint {
+ remote-endpoint = <&codec_endpoint>;
+ bitclock-master = <&codec_endpoint>;
+ frame-master = <&codec_endpoint>;
+ dai-format = "i2s";
+ };
+ };
+ };
+ };
+
+ fragment@1 {
+ target = <&i2c1>;
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+ allo-cs43130@30 {
+ #sound-dai-cells = <0>;
+ compatible = "allo,allo-cs43198";
+ clock44-gpio = <&gpio 5 0>;
+ clock48-gpio = <&gpio 6 0>;
+ reg = <0x30>;
+ port {
+ codec_endpoint: endpoint {
+ remote-endpoint = <&cpu_endpoint>;
+ };
+ };
+ };
+ };
+ };
+
+ fragment@2 {
+ target = <&sound>;
+ boss2_dac: __overlay__ {
+ compatible = "audio-graph-card";
+ label = "Allo Boss2";
+ dais = <&cpu_port>;
+ status = "okay";
+ };
+ };
+};
+
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