seeed-2mic-voicecard-overlay.dts

/dts-v1/;
/plugin/;

/ {
	compatible = "rockchip,rk3399";

    fragment@0 {
        target = <&i2s0>;
        __overlay__ {
            status = "disabled";
        };
    };

    fragment@1 {
        target = <&i2s1>;
        __overlay__ {
            status = "okay";
        };
    };

    fragment@2 {
        target = <&i2s2>;
        __overlay__ {
            status = "disabled";
        };
    };

    fragment@3 {
		target-path="/";
		__overlay__ {
                        wm8960_mclk: wm8960_mclk {
                                compatible = "fixed-clock";
                                #clock-cells = <0>;
                                clock-frequency = <24000000>;
                        };

		};
    };

    fragment@4 {
		target = <&i2c7>;
		__overlay__ {
			#address-cells = <1>;
			#size-cells = <0>;
			status = "okay";

			wm8960: wm8960{
				compatible = "wlf,wm8960";
				reg = <0x1a>;
				#sound-dai-cells = <0>;
				AVDD-supply = <&vcc5v0_sys>;
				DVDD-supply = <&vcc3v3_sys>;
			};
		};
    };

    fragment@5 {
        target-path = "/";
        __overlay__ {
			sound_overlay: i2s-sound {
                compatible = "simple-audio-card";
                simple-audio-card,format = "i2s";
                simple-audio-card,name = "seeed-2mic-voicecard"; 
                status = "okay";
                simple-audio-card,mclk-fs = <0x100>;
                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 = <&i2s1>;
                };
                dailink0_slave: simple-audio-card,codec {
                    sound-dai = <&wm8960>;
                    clocks = <&wm8960_mclk>;
                    clock-names = "mclk";
                };
            };
        };
    };

    fragment@6 {
        target = <&spi1>;
        __overlay__ {
            status = "okay";
        };
    };

    __overrides__ {
        alsaname = <&sound_overlay>,"simple-audio-card,name";
        compatible = <&wm8960>,"compatible";
        master = <0>,"=2!3";
    };
};