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/dts-v1/;
/plugin/;
/ {
compatible = "brcm,bcm2835";
fragment@0 {
target-path = "/";
__overlay__ {
codec_out: spdif-transmitter {
#address-cells = <0>;
#size-cells = <0>;
#sound-dai-cells = <0>;
compatible = "linux,spdif-dit";
status = "okay";
};
codec_in: card-codec {
#sound-dai-cells = <0>;
compatible = "invensense,ics43432";
status = "okay";
};
};
};
fragment@1 {
target = <&i2s>;
__overlay__ {
#sound-dai-cells = <0>;
status = "okay";
};
};
fragment@2 {
target = <&sound>;
snd: __overlay__ {
compatible = "simple-audio-card";
simple-audio-card,name = "PiBell";
status="okay";
capture_link: simple-audio-card,dai-link@0 {
format = "i2s";
r_cpu_dai: cpu {
sound-dai = <&i2s>;
/* example TDM slot configuration
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
*/
};
r_codec_dai: codec {
sound-dai = <&codec_in>;
};
};
playback_link: simple-audio-card,dai-link@1 {
format = "i2s";
p_cpu_dai: cpu {
sound-dai = <&i2s>;
/* example TDM slot configuration
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
*/
};
p_codec_dai: codec {
sound-dai = <&codec_out>;
};
};
};
};
__overrides__ {
alsaname = <&snd>, "simple-audio-card,name";
};
};
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