OpenWrt – Rev 1

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/dts-v1/;

#include "mt7620a.dtsi"

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

/ {
        compatible = "asus,rp-n53", "ralink,mt7620a-soc";
        model = "Asus RP-N53";

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

                touch {
                        label = "touch";
                        gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
                        linux,code = <BTN_0>;
                };

                wps {
                        label = "wps";
                        gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
                        linux,code = <BTN_0>;
                };

                reset {
                        label = "reset";
                        gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
                        linux,code = <BTN_0>;
                };

                audio {
                        label = "audio";
                        gpios = <&gpio1 3 GPIO_ACTIVE_HIGH>;
                        linux,code = <BTN_1>;
                };
        };

        leds {
                compatible = "gpio-leds";

                backlight {
                        label = "rp-n53:white:back";
                        gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
                };

                wifi0 {
                        label = "rp-n53:blue:5g3";
                        gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
                };

                wifi1 {
                        label = "rp-n53:blue:5g2";
                        gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
                };

                wifi2 {
                        label = "rp-n53:blue:5g1";
                        gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
                };

                wifi3 {
                        label = "rp-n53:blue:wifi";
                        gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
                };

                wifi4 {
                        label = "rp-n53:blue:2g1";
                        gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
                };

                wifi5 {
                        label = "rp-n53:blue:2g2";
                        gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
                };

                wifi6 {
                        label = "rp-n53:blue:2g3";
                        gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
                };
        };
};

&gpio1 {
        status = "okay";
};

&i2c {
        status = "okay";
};

&i2s {
        status = "okay";
        pinctrl-names = "default";
        pinctrl-0 = <&pcm_i2s_pins>;
};

&spi0 {
        status = "okay";

        m25p80@0 {
                compatible = "jedec,spi-nor";
                reg = <0>;
                spi-max-frequency = <10000000>;

                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>;
                                read-only;
                        };

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

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

&pcm {
        status = "okay";
};

&gdma {
        status = "okay";
};

&wmac {
        ralink,mtd-eeprom = <&factory 0>;
};

&pinctrl {
        state_default: pinctrl0 {
                gpio {
                        ralink,group = "mdio", "rgmii1";
                        ralink,function = "gpio";
                };
        };
};

&gsw {
        mediatek,port4 = "ephy";
        pinctrl-names = "default";
        pinctrl-0 = <&ephy_pins>;
};

&pcie {
        status = "okay";
};

&pcie0 {
        wifi@0,0 {
                compatible = "pci1814,5592";
                reg = <0x0000 0 0 0 0>;
                ralink,2ghz = <0>;
                ralink,mtd-eeprom = <&factory 0x8000>;
        };
};