OpenWrt – Rev 4

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/dts-v1/;

#include "mt7621.dtsi"

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

/ {
        compatible = "mtc,wr1201", "mediatek,mt7621-soc";
        model = "MTC Wireless Router WR1201";

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

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

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

        leds {
                compatible = "gpio-leds";

                led_power: power {
                        label = "wr1201:green:power";
                        gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
                };

                usb {
                        label = "wr1201:green:usb";
                        gpios = <&gpio0 22 GPIO_ACTIVE_LOW>;
                        trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
                        linux,default-trigger = "usbport";
                };

                eth_link {
                        label = "wr1201:green:eth_link";
                        gpios = <&gpio0 26 GPIO_ACTIVE_LOW>;
                };

                wps {
                        label = "wr1201:green:wps";
                        gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
                };
        };

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

                reset {
                        label = "reset";
                        gpios = <&gpio0 25 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_RESTART>;
                };
        };
};

&spi0 {
        status = "okay";

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

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

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

                        partition@30000 {
                                label = "Config";
                                reg = <0x30000 0x10000>;
                                read-only;
                        };

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

                        partition@50000 {
                                compatible = "denx,uimage";
                                label = "firmware";
                                reg = <0x50000 0xfa0000>;
                        };

                        partition@ff0000 {
                                label = "Second_Config";
                                reg = <0xff0000 0x10000>;
                                read-only;
                        };
                };
        };
};

&ethernet {
        mtd-mac-address = <&factory 0x4>;
};

&sdhci {
        status = "okay";
};

&pcie {
        status = "okay";
};

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

                led {
                        led-sources = <2>;
                        led-active-low;
                };
        };
};

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

                led {
                        led-sources = <2>;
                        led-active-low;
                };
        };
};


&pinctrl {
        state_default: pinctrl0 {
                gpio {
                        ralink,group = "rgmii2";
                        ralink,function = "gpio";
                };
        };
};