1 // Definitions for the ugreen dabboard I2S
6 compatible = "brcm,bcm2835";
18 dmic_codec: dmic-codec {
19 #sound-dai-cells = <0>;
20 compatible = "dmic-codec";
28 sound_overlay: __overlay__ {
29 compatible = "simple-audio-card";
30 simple-audio-card,format = "i2s";
31 simple-audio-card,name = "dabboard";
32 simple-audio-card,bitclock-master = <&dailink0_slave>;
33 simple-audio-card,frame-master = <&dailink0_slave>;
34 simple-audio-card,widgets = "Microphone", "Microphone Jack";
36 simple-audio-card,cpu {
39 dailink0_slave: simple-audio-card,codec {
40 #sound-dai-cells = <0>;
41 sound-dai = <&dmic_codec>;
47 card-name = <&sound_overlay>,"simple-audio-card,name";