Brooklyn/arch/arm/boot/dts/overlays/audioinjector-ultra-overlay.dts

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

/ {
	compatible = "brcm,bcm2835";

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

	fragment@1 {
		target = <&i2c1>;
		__overlay__ {
			#address-cells = <1>;
			#size-cells = <0>;
			status = "okay";

			cs4265: cs4265@4e {
				#sound-dai-cells = <0>;
				compatible = "cirrus,cs4265";
				reg = <0x4e>;
				reset-gpios = <&gpio 5 0>;
				status = "okay";
			};
		};
	};

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

			simple-audio-card,name = "audioinjector-ultra";

			simple-audio-card,widgets =
				"Line", "OUTPUTS",
				"Line", "INPUTS";

			simple-audio-card,routing =
				"OUTPUTS","LINEOUTL",
				"OUTPUTS","LINEOUTR",
				"OUTPUTS","SPDIFOUT",
				"LINEINL","INPUTS",
				"LINEINR","INPUTS",
				"MICL","INPUTS",
				"MICR","INPUTS";

			simple-audio-card,format = "i2s";

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

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

			sound_master: simple-audio-card,codec {
				sound-dai = <&cs4265>;
				system-clock-frequency = <12288000>;
			};
		};
	};
};