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