Brooklyn/arch/arm/boot/dts/overlays/audioinjector-bare-i2s-overlay.dts

// Definitions for audioinjector.net audio soundcard
/dts-v1/;
/plugin/;

/ {
	compatible = "brcm,bcm2835";

	fragment@0 {
		target = <&i2s>;
		__overlay__ {
			status = "okay";
		};
	};

	fragment@1 {
		target-path = "/";
		__overlay__ {
			codec_bare: codec_bare {
				compatible = "linux,spdif-dit";
				#sound-dai-cells = <0>;
				status = "okay";
			};
		};
	};

	fragment@2 {
		target = <&sound>;
		__overlay__ {
			compatible = "simple-audio-card";
			i2s-controller = <&i2s>;
			status = "okay";

			simple-audio-card,name = "audioinjector-bare";
			simple-audio-card,format = "i2s";

			simple-audio-card,bitclock-master = <&dailink0_master>;
			simple-audio-card,frame-master = <&dailink0_master>;

			dailink0_master: simple-audio-card,cpu {
				sound-dai = <&i2s>;
				dai-tdm-slot-num = <2>;
				dai-tdm-slot-width = <32>;
			};

			snd_codec: simple-audio-card,codec {
					sound-dai = <&codec_bare>;
			};
		};
	};
};