/dts-v1/; /plugin/; / { compatible = "brcm,bcm2708"; fragment@0 { target = <&i2s>; __overlay__ { status = "okay"; }; }; fragment@1 { target-path="/"; __overlay__ { wm8960_mclk: wm8960_mclk { compatible = "fixed-clock"; #clock-cells = <0>; clock-frequency = <12288000>; }; }; }; fragment@2 { target = <&i2c1>; __overlay__ { #address-cells = <1>; #size-cells = <0>; status = "okay"; wm8960: wm8960{ compatible = "wlf,wm8960"; reg = <0x1a>; #sound-dai-cells = <0>; AVDD-supply = <&vdd_5v0_reg>; DVDD-supply = <&vdd_3v3_reg>; }; }; }; fragment@3 { target = <&sound>; master_overlay: __dormant__ { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,name = "seeed-2mic-voicecard"; simple-audio-card,bitclock-master = <&dailink0_master>; simple-audio-card,frame-master = <&dailink0_master>; status = "okay"; simple-audio-card,widgets = "Microphone", "Mic Jack", "Line", "Line In", "Line", "Line Out", "Speaker", "Speaker", "Headphone", "Headphone Jack"; simple-audio-card,routing = "Headphone Jack", "HP_L", "Headphone Jack", "HP_R", "Speaker", "SPK_LP", "Speaker", "SPK_LN", "LINPUT1", "Mic Jack", "LINPUT3", "Mic Jack", "RINPUT1", "Mic Jack", "RINPUT2", "Mic Jack"; simple-audio-card,cpu { sound-dai = <&i2s>; }; dailink0_master: simple-audio-card,codec { sound-dai = <&wm8960>; clocks = <&wm8960_mclk>; clock-names = "mclk"; }; }; }; fragment@4 { target = <&sound>; slave_overlay: __overlay__ { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,name = "seeed-2mic-voicecard"; status = "okay"; simple-audio-card,widgets = "Microphone", "Mic Jack", "Line", "Line In", "Line", "Line Out", "Speaker", "Speaker", "Headphone", "Headphone Jack"; simple-audio-card,routing = "Headphone Jack", "HP_L", "Headphone Jack", "HP_R", "Speaker", "SPK_LP", "Speaker", "SPK_LN", "LINPUT1", "Mic Jack", "LINPUT3", "Mic Jack", "RINPUT1", "Mic Jack", "RINPUT2", "Mic Jack"; simple-audio-card,cpu { sound-dai = <&i2s>; }; dailink0_slave: simple-audio-card,codec { sound-dai = <&wm8960>; clocks = <&wm8960_mclk>; clock-names = "mclk"; }; }; }; __overrides__ { alsaname = <&master_overlay>,"simple-audio-card,name", <&slave_overlay>,"simple-audio-card,name"; compatible = <&wm8960>,"compatible"; master = <0>,"=2!3"; }; };