wm8960-soundcard.dts

// Definitions for Waveshare WM8960 https://github.com/waveshare/WM8960-Audio-HAT
/dts-v1/;
/plugin/;

/ {
	compatible = "brcm,bcm2835";

	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>;
		slave_overlay: __overlay__ {
			compatible = "simple-audio-card";
			simple-audio-card,format = "i2s";
			simple-audio-card,name = "wm8960-soundcard"; 
			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 = <&slave_overlay>,"simple-audio-card,name";
		compatible = <&wm8960>,"compatible";
	};
};