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65 lines
1.1 KiB
Plaintext
65 lines
1.1 KiB
Plaintext
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// Definitions for mbed 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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tlv320aic23: codec@1a {
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#sound-dai-cells = <0>;
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reg = <0x1a>;
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compatible = "ti,tlv320aic23";
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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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__overlay__ {
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compatible = "simple-audio-card";
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i2s-controller = <&i2s>;
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status = "okay";
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simple-audio-card,name = "mbed-DAC";
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simple-audio-card,widgets =
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"Microphone", "Mic Jack",
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"Line", "Line In",
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"Headphone", "Headphone Jack";
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simple-audio-card,routing =
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"Headphone Jack", "LHPOUT",
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"Headphone Jack", "RHPOUT",
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"LLINEIN", "Line In",
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"RLINEIN", "Line In",
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"MICIN", "Mic Jack";
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simple-audio-card,format = "i2s";
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simple-audio-card,cpu {
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sound-dai = <&i2s>;
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};
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sound_master: simple-audio-card,codec {
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sound-dai = <&tlv320aic23>;
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system-clock-frequency = <12288000>;
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};
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};
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};
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};
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