aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts')
-rw-r--r--arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts49
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts b/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts
new file mode 100644
index 000000000000..dfb8922a654b
--- /dev/null
+++ b/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts
@@ -0,0 +1,49 @@
+/*
+ * Definitions for Dion Audio LOCO-V2 DAC-AMP
+ * eg. dtoverlay=dionaudio-loco-v2
+ *
+ * PCM5242 DAC (in software mode) and TPA3255 AMP.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+ compatible = "brcm,bcm2835";
+
+ fragment@0 {
+ target = <&sound>;
+ frag0: __overlay__ {
+ compatible = "dionaudio,dionaudio-loco-v2";
+ i2s-controller = <&i2s>;
+ status = "okay";
+ };
+ };
+
+ fragment@1 {
+ target = <&i2s>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+
+ fragment@2 {
+ target = <&i2c1>;
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ pcm5122@4c {
+ #sound-dai-cells = <0>;
+ compatible = "ti,pcm5122";
+ reg = <0x4d>;
+ status = "okay";
+ };
+ };
+ };
+
+ __overrides__ {
+ 24db_digital_gain = <&frag0>,"dionaudio,24db_digital_gain?";
+ };
+};