OpenWrt – Rev 2

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/dts-v1/;

#include "mt7621.dtsi"

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

/ {
        compatible = "netis,wf-2881", "mediatek,mt7621-soc";
        model = "NETIS WF-2881";

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

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

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

        leds {
                compatible = "gpio-leds";

                usb {
                        label = "wf-2881:green:usb";
                        gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
                        trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
                        linux,default-trigger = "usbport";
                };

                led_wps: wps {
                        label = "wf-2881:green:wps";
                        gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
                };
        };

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

                reset {
                        label = "reset";
                        gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_RESTART>;
                };
        };
};

&nand {
        status = "okay";

        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 0x1000>;
                        read-only;
                };

                partition@80000 {
                        label = "config";
                        reg = <0x80000 0x80000>;
                        read-only;
                };

                factory: partition@100000 {
                        label = "factory";
                        reg = <0x100000 0x40000>;
                        read-only;
                };

                partition@140000 {
                        compatible = "denx,uimage";
                        label = "firmware";
                        reg = <0x140000 0x7E40000>;
                };
        };
};

&pcie {
        status = "okay";
};

&pcie0 {
        mt76@0,0 {
                reg = <0x0000 0 0 0 0>;
                mediatek,mtd-eeprom = <&factory 0x8000>;
                ieee80211-freq-limit = <5000000 6000000>;
        };
};

&pcie1 {
        mt76@0,0 {
                reg = <0x0000 0 0 0 0>;
                mediatek,mtd-eeprom = <&factory 0x0000>;
                ieee80211-freq-limit = <2400000 2500000>;
        };
};

&ethernet {
        mtd-mac-address = <&factory 0xe006>;
};

&pinctrl {
        state_default: pinctrl0 {
                gpio {
                        ralink,group = "uart3", "jtag";
                        ralink,function = "gpio";
                };
        };
};