// Definitions for SuperAudioBoard
/dts-v1/;
/plugin/;

/ {
	compatible = "brcm,bcm2835";

	fragment@0 {
		target = <&sound>;
		__overlay__ {
			compatible = "simple-audio-card";
			i2s-controller = <&i2s>;
			status = "okay";

			simple-audio-card,name = "SuperAudioBoard";

			simple-audio-card,widgets =
				"Line", "Line In",
				"Line", "Line Out";

			simple-audio-card,routing =
				"Line Out","AOUTA+",
				"Line Out","AOUTA-",
				"Line Out","AOUTB+",
				"Line Out","AOUTB-",
				"AINA","Line In",
				"AINB","Line In";

			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 = <&cs4271>;
				system-clock-frequency = <24576000>;
			};
		};
	};

	fragment@1 {
		target = <&i2s>;
		__overlay__ {
			status = "okay";
		};
	};
    
	fragment@2 {
		target = <&i2c1>;
		__overlay__ {
			#address-cells = <1>;
			#size-cells = <0>;
			status = "okay";

			cs4271: cs4271@10 {
				#sound-dai-cells = <0>;
				compatible = "cirrus,cs4271";
				reg = <0x10>;
				status = "okay";
				reset-gpio = <&gpio 26 0>; /* Pin 26, active high */
			};
		};
	};
	__overrides__ {
		gpiopin = <&cs4271>,"reset-gpio:4";
	};
};