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// Definitions for Piano DAC
/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target = <&i2s>;
__overlay__ {
status = "okay";
};
};
fragment@1 {
target = <&i2c1>;
__overlay__ {
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
allo_pcm5122_4c: pcm5122@4c {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4c>;
status = "okay";
};
allo_pcm5122_4d: pcm5122@4d {
#sound-dai-cells = <0>;
compatible = "ti,pcm5122";
reg = <0x4d>;
status = "okay";
};
};
};
fragment@2 {
target = <&sound>;
piano_dac: __overlay__ {
compatible = "allo,piano-dac-plus";
audio-codec = <&allo_pcm5122_4c &allo_pcm5122_4d>;
i2s-controller = <&i2s>;
mute1-gpios = <&gpio 6 1>;
mute2-gpios = <&gpio 25 1>;
status = "okay";
};
};
__overrides__ {
24db_digital_gain =
<&piano_dac>,"allo,24db_digital_gain?";
glb_mclk =
<&piano_dac>,"allo,glb_mclk?";
};
};
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