OpenWrt – Rev 4

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/dts-v1/;

#include "mt7621.dtsi"

/ {
        compatible = "mediatek,ap-mt7621a-v60", "mediatek,mt7621-soc";
        model = "Mediatek AP-MT7621A-V60 EVB";

        memory@0 {
                device_type = "memory";
                reg = <0x0 0x8000000>;
        };

        chosen {
                bootargs = "console=ttyS0,57600";
        };

        sound {
                compatible = "simple-audio-card";
                simple-audio-card,name = "Audio-I2S";
                simple-audio-card,format = "i2s";
                simple-audio-card,bitclock-master = <&dailink0_master>;
                simple-audio-card,frame-master = <&dailink0_master>;
                simple-audio-card,widgets = 
                        "Microphone", "Microphone Jack",
                        "Headphone", "Headphone Jack";
                simple-audio-card,routing =
                        "LINPUT1", "Microphone Jack",
                        "RINPUT1", "Microphone Jack",
                        "Headphone Jack", "HP_L",
                        "Headphone Jack", "HP_R";
                simple-audio-card,mclk-fs = <256>;

                simple-audio-card,cpu {
                        sound-dai = <&i2s>;
                };

                dailink0_master: simple-audio-card,codec {
                        sound-dai = <&codec>;
                };
        };
};

&pinctrl {
        state_default: pinctrl0 {
                gpio {
                        ralink,group = "uart2", "rgmii2";
                        ralink,function = "gpio";
                };
        };
        i2s_pins: i2s {
                i2s {
                        ralink,group = "uart3";
                        ralink,function = "i2s";
                };
        };
};

&i2c {
        status = "okay";

        codec: wm8960@1a {
                #sound-dai-cells = <0>;
                compatible = "wlf,wm8960";
                reg = <0x1a>;
                wlf,shared-lrclk;
        };
};

&gdma {
        status = "okay";
};

&i2s {
        #sound-dai-cells = <0>;
        status = "okay";
        pinctrl-names = "default";
        pinctrl-0 = <&i2s_pins>;
};

&spi0 {
        status = "okay";

        mx25l6405d@0 {
                #address-cells = <1>;
                #size-cells = <1>;
                compatible = "mx25l6405d","jedec,spi-nor";
                reg = <0 0>;
                spi-max-frequency = <10000000>;
                m25p,chunked-io = <32>;

                partition@0 {
                        label = "u-boot";
                        reg = <0x0 0x30000>;
                        read-only;
                };

                partition@30000 {
                        label = "u-boot-env";
                        reg = <0x30000 0x10000>;
                        read-only;
                };

                factory: partition@40000 {
                        label = "factory";
                        reg = <0x40000 0x10000>;
                        read-only;
                };

                partition@50000 {
                        label = "firmware";
                        reg = <0x50000 0x7b0000>;
                };
        };
};

&sdhci {
        status = "okay";
};

&ethernet {
        mtd-mac-address = <&factory 0x5>;
};

&pcie {
        status = "okay";
};