OpenWrt – Rev 3

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/dts-v1/;

#include "mt7628an.dtsi"

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

/ {
        compatible = "tplink,tl-wr840n-v5", "mediatek,mt7628an-soc";
        model = "TP-Link TL-WR840N v5";

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

        memory@0 {
                device_type = "memory";
                reg = <0x0 0x4000000>;
        };

        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>;
                };
        };
        /* LED used is dual-color,dual lead LED */
        gpio-leds {
                compatible = "gpio-leds";

                power {
                        label = "tl-wr840n-v5:green:power";
                        gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
                };

                orange {
                        label = "tl-wr840n-v5:orange:power";
                        gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
                };
        };
};

&spi0 {
        status = "okay";

        m25p80@0 {
                #address-cells = <1>;
                #size-cells = <1>;
                compatible = "jedec,spi-nor";
                reg = <0>;
                spi-max-frequency = <10000000>;
                m25p,chunked-io = <32>;

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

                partition@20000 {
                        label = "firmware";
                        reg = <0x20000 0x3d0000>;
                };

                factory: partition@3f0000 {
                        label = "factory";
                        reg = <0x3f0000 0x10000>;
                        read-only;
                };
        };
};

&ehci {
        status = "disabled";
};

&ohci {
        status = "disabled";
};

&wmac {
        status = "okay";
        mtd-mac-address = <&factory 0xf100>;
        mediatek,mtd-eeprom = <&factory 0x10000>;
};

&ethernet {
        mtd-mac-address = <&factory 0xf100>;
        mediatek,portmap = "wllll";
};

&pinctrl {
        state_default: pinctrl0 {
                gpio {
                        ralink,group = "p0led_an", "p2led_an", "perst";
                        ralink,function = "gpio";
                };
        };
};