/dts-v1/;

#include "mt7628an.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>

/ {
    compatible = "mediatek,linkit-smart-7688", "mediatek,mt7628an-soc";
    model = "MediaTek LinkIt Smart 7688";

    aliases {
        led-boot = &led_wifi;
        led-failsafe = &led_wifi;
        led-running = &led_wifi;
        led-upgrade = &led_wifi;
    };

    chosen {
        bootargs = "console=ttyS2,57600";
    };

    aliases {
        serial0 = &uart2;
    };

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

    bootstrap {
        compatible = "mediatek,linkit";

        status = "okay";
    };

    leds {
        compatible = "gpio-leds";

        led_wifi: wifi {
            label = "linkit-smart-7688:orange:wifi";
            gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
        };
    };

    keys {
        compatible = "gpio-keys-polled";
        poll-interval = <20>;

        wps {
            label = "reset";
            gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
            linux,code = <KEY_WPS_BUTTON>;
        };
    };


    sound {
        compatible = "simple-audio-card";
        simple-audio-card,name = "I2S Audio";
        simple-audio-card,format = "i2s";
        simple-audio-card,bitclock-master = <&dailink0_master>;
        simple-audio-card,frame-master = <&dailink0_master>;

        simple-audio-card,widgets =
            "Headphone", "Headphone Jack",
            "Speaker", "Speakers",
            "Microphone", "Microphone Jack",
            "Line", "Line In";

        simple-audio-card,routing =
            "Headphone Jack", "HP_L",
            "Headphone Jack", "HP_R",
            "Speakers", "SPK_LN",
            "Speakers", "SPK_LP",
            "Speakers", "SPK_RN",
            "Speakers", "SPK_RP",
            "LINPUT1", "Microphone Jack",
            "LINPUT2", "Line In",
            "RINPUT2", "Line In";

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

        dailink0_master: simple-audio-card,codec {
            sound-dai = <&codec>;
            system-clock-frequency = <12288000>;
        };
    };
};

&pinctrl {
    state_default: pinctrl0 {
        gpio {
            ralink,group = "gpio";
            ralink,function = "gpio";
        };

        refclk {
            ralink,group = "refclk";
            ralink,function = "gpio";
        };

        spis {
            ralink,group = "spis";
            ralink,function = "gpio";
        };

        wled_an {
            ralink,group = "wled_an";
            ralink,function = "gpio";
        };

        wdt {
            ralink,group = "wdt";
            ralink,function = "gpio";
        };
        
    };
};

&spi0 {
    status = "okay";

    pinctrl-names = "default";
    pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;

    m25p80@0 {
        compatible = "jedec,spi-nor";
        reg = <0>;
        spi-max-frequency = <40000000>;

        partitions {
            compatible = "fixed-partitions";
            #address-cells = <1>;
            #size-cells = <1>;

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

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

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

            partition@50000 {
                compatible = "denx,uimage";
                label = "firmware";
                reg = <0x50000 0x1fb0000>;
            };
        };
    };

    spidev@1 {
        #address-cells = <1>;
        #size-cells = <1>;
        compatible = "linux,spidev";
        reg = <1>;
        spi-max-frequency = <40000000>;
    };
};

&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>;
};

&uart1 {
    status = "okay";
};

&uart2 {
    status = "okay";
};

&pwm {
    status = "okay";
};

&ethernet {
    mtd-mac-address = <&factory 0x28>;
};

&sdhci {
    status = "okay";
    mediatek,cd-high;
};

&wmac {
    status = "okay";
};