OpenWrt – Rev 3

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/dts-v1/;

#include "mt7620a.dtsi"

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

/ {
        compatible = "tplink,c50", "ralink,mt7620a-soc";
        model = "TP-Link Archer C50";

        chosen {
                bootargs = "console=ttyS0,115200";
        };

        gpio-leds {
                compatible = "gpio-leds";

                lan {
                        label = "c50:green:lan";
                        gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
                };

                power {
                        label = "c50:green:power";
                        gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
                        default-state = "on";
                };

                usb {
                        label = "c50:green:usb";
                        gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
                };

                wan {
                        label = "c50:green:wan";
                        gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
                };

                wan_orange {
                        label = "c50:orange:wan";
                        gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
                };

                wlan5g {
                        label = "c50:green:wlan5g";
                        gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
                };

                wlan2g {
                        label = "c50:green:wlan2g";
                        gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
                };

                wps {
                        label = "c50:green:wps";
                        gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
                };
        };

        gpio-keys-polled {
                compatible = "gpio-keys-polled";
                #address-cells = <1>;
                #size-cells = <0>;
                poll-interval = <20>;

                reset {
                        label = "reset";
                        gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_RESTART>;
                };

                rfkill {
                        label = "rfkill";
                        gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_RFKILL>;
                };      };
};

&gpio1 {
        status = "okay";
};

&gpio2 {
        status = "okay";
};

&gpio3 {
        status = "okay";
};

&spi0 {
        status = "okay";

        m25p80@0 {
                #address-cells = <1>;
                #size-cells = <1>;
                compatible = "jedec,spi-nor";
                reg = <0>;
                spi-max-frequency = <10000000>;

                partition@0 {
                        label = "u-boot";
                        reg = <0x0 0x20000>;
                        read-only;
                };

                partition@20000 {
                        label = "firmware";
                        reg = <0x20000 0x7a0000>;
                };

                partition@7c0000 {
                        label = "config";
                        reg = <0x7c0000 0x10000>;
                        read-only;
                };

                rom: partition@7d0000 {
                        label = "rom";
                        reg = <0x7d0000 0x10000>;
                        read-only;
                };

                partition@7e0000 {
                        label = "romfile";
                        reg = <0x7e0000 0x10000>;
                        read-only;
                };

                radio: partition@7f0000 {
                        label = "radio";
                        reg = <0x7f0000 0x10000>;
                        read-only;
                };
        };
};

&pinctrl {
        state_default: pinctrl0 {
                gpio {
                        ralink,group = "i2c", "uartf", "rgmii1", "rgmii2", "wled", "ephy", "spi refclk", "mdio", "wdt", "nd_sd";
                        ralink,function = "gpio";
                };
        };
};

&ethernet {
                pinctrl-names = "default";
                mtd-mac-address = <&rom 0xf100>;
                mediatek,portmap = "wllll";
        };

&ehci {
        status = "okay";
};

&ohci {
        status = "okay";
};

&gsw {
        mediatek,port4 = "ephy";
};

&wmac {
        ralink,mtd-eeprom = <&radio 0>;
        mtd-mac-address = <&rom 0xf100>;
        mtd-mac-address-increment = <(-2)>;
        pinctrl-names = "default";
        pinctrl-0 = <&pa_pins>;
};

&pcie {
        status = "okay";

        pcie-bridge {
                mt76@0,0 {
                        reg = <0x0000 0 0 0 0>;
                        device_type = "pci";
                        mediatek,mtd-eeprom = <&radio 32768>;
                        ieee80211-freq-limit = <5000000 6000000>;
                        mtd-mac-address = <&rom 0xf100>;
                        mtd-mac-address-increment = <(-1)>;
                };
        };
};