OpenWrt – Rev 3

Subversion Repositories:
Rev:
/*
 * Device Tree file for the Netgear EX2700
 *
 * Copyright (C) 2016 Joseph C. Lehner <joseph.c.lehner@gmail.com>
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

/dts-v1/;

#include "mt7620a.dtsi"

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

/ {
        compatible = "netgear,ex2700", "ralink,mt7620a-soc";
        model = "Netgear EX2700";

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

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

                power_g {
                        label = "ex2700:green:power";
                        gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
                        default-state = "on";
                };

                power_r {
                        label = "ex2700:red:power";
                        gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
                };

                device_g {
                        label = "ex2700:green:device";
                        gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
                };

                device_r {
                        label = "ex2700:red:device";
                        gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
                };

                router_g {
                        label = "ex2700:green:router";
                        gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
                };

                router_r {
                        label = "ex2700:red:router";
                        gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
                };

                wps {
                        label = "ex2700: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 1 GPIO_ACTIVE_LOW>;
                        linux,code = <KEY_RESTART>;
                };

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

&gpio0 {
        status = "okay";
};

&gpio1 {
        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 0x30000>;
                        read-only;
                };

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

                partition@40000 {
                        label = "firmware";
                        reg = <0x40000 0x3b0000>;
                };

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

&ethernet {
        mtd-mac-address = <&art 0x0>;
};

&wmac {
        mtd-mac-address = <&art 0x6>;
        ralink,mtd-eeprom = <&art 0x1000>;
};

&pinctrl {
        state_default: pinctrl0 {
                default {
                        ralink,group = "i2c", "uartf", "spi refclk";
                        ralink,function = "gpio";
                };
        };
};