OpenWrt – Rev 3

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/dts-v1/;

#include "TPLINK-8M.dtsi"

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

/ {
        compatible = "tplink,c20-v4", "mediatek,mt7628an-soc";
        model = "TP-Link Archer C20 v4";

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

                lan {
                        label = "c20-v4:green:lan";
                        gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
                };

                power {
                        label = "c20-v4:green:power";
                        gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
                };

                wan {
                        label = "c20-v4:green:wan";
                        gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
                };

                wan_orange {
                        label = "c20-v4:orange:wan";
                        gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
                };
                
                wlan5g {
                        label = "c20-v4:green:wlan5g";
                        gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
                };

                wlan2g {
                        label = "c20-v4:green:wlan2g";
                        gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
                };

                wps {
                        label = "c20-v4:green:wps";
                        gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
                };
        };

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

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

                rfkill {
                        label = "rfkill";
                        gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_RFKILL>;
                };
        };
};

&wmac {
        mtd-mac-address-increment = <(-2)>;
};

&ethernet {
        mediatek,portmap = "wllll";
};

&pinctrl {
        state_default: pinctrl0 {
                gpio {
                        ralink,group = "i2s", "refclk", "p0led_an", "p1led_an", "p2led_an", "p3led_an", "p4led_an", "wdt";
                        ralink,function = "gpio";
                };
        };
};

&pcie {
        status = "okay";

        pcie-bridge {
                mt76@0,0 {
                        reg = <0x0000 0 0 0 0>;
                        device_type = "pci";
                        mediatek,mtd-eeprom = <&factory 0x28000>;
                        ieee80211-freq-limit = <5000000 6000000>;
                        mtd-mac-address = <&factory 0xf100>;
                        mtd-mac-address-increment = <(-1)>;
                };
        };
};