diff options
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.dts | 49 |
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?"; + }; +}; |