/* * Definitions for Allo Boss DAC board */ /dts-v1/; /plugin/; / { compatible = "brcm,bcm2835"; fragment@0 { target-path = "/"; __overlay__ { boss_osc: boss_osc { compatible = "allo,dac-clk"; #clock-cells = <0>; }; }; }; fragment@1 { target = <&i2s>; __overlay__ { status = "okay"; }; }; fragment@2 { target = <&i2c1>; __overlay__ { #address-cells = <1>; #size-cells = <0>; status = "okay"; pcm5122@4d { #sound-dai-cells = <0>; compatible = "ti,pcm5122"; clocks = <&boss_osc>; reg = <0x4d>; status = "okay"; }; }; }; fragment@3 { target = <&sound>; boss_dac: __overlay__ { compatible = "allo,boss-dac"; i2s-controller = <&i2s>; mute-gpios = <&gpio 6 1>; status = "okay"; }; }; __overrides__ { 24db_digital_gain = <&boss_dac>,"allo,24db_digital_gain?"; slave = <&boss_dac>,"allo,slave?"; }; };