Buffalo WHR-G301N is a 2.4 GHz 11n router, based on Atheros AR7240. Ported from ar71xx target. Specification: - Atheros AR7240 - 32 MB of RAM - 4 MB of Flash - 2.4 GHz 2T2R wifi - 5x 10/100 Mbps Ethernet - 9x LEDs, 4x keys - LED: 8x gpio-leds, 1x ath9k-leds - key: 2x buttons, 1x slide switch - UART header on PCB - Vcc, GND, TX, RX from LEDs side - 115200n8 Flash instruction using factory image: 1. Connect the computer to the LAN port of WHR-G301N 2. Connect power cable to WHR-G301N and turn on it 3. Access to "http://192.168.11.1/" and open firmware update page ("ファーム更新") 4. Select the OpenWrt factory image and click execute ("実行") button 5. Wait ~150 seconds to complete flashing Signed-off-by: INAGAKI Hiroshi <musashino.open@gmail.com> [fix the SUPPORTED_DEVICES to be compatible with the ar71xx image] Signed-off-by: Mathias Kresin <dev@kresin.me>master
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT |
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/dts-v1/; |
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#include <dt-bindings/gpio/gpio.h> |
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#include <dt-bindings/input/input.h> |
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#include "ar7240.dtsi" |
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/ { |
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compatible = "buffalo,whr-g301n", "qca,ar7240"; |
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model = "Buffalo WHR-G301N"; |
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aliases { |
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led-boot = &diag; |
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led-failsafe = &diag; |
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led-upgrade = &diag; |
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}; |
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gpio-keys-polled { |
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compatible = "gpio-keys-polled"; |
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poll-interval = <20>; |
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router_on { |
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label = "router_on"; |
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linux,code = <BTN_2>; |
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linux,input-type = <EV_SW>; |
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gpios = <&gpio 7 GPIO_ACTIVE_LOW>; |
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debounce-interval = <60>; |
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}; |
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router_off { |
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label = "router_off"; |
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linux,code = <BTN_3>; |
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linux,input-type = <EV_SW>; |
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gpios = <&gpio 8 GPIO_ACTIVE_LOW>; |
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debounce-interval = <60>; |
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}; |
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reset { |
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label = "reset"; |
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linux,code = <KEY_RESTART>; |
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gpios = <&gpio 11 GPIO_ACTIVE_LOW>; |
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debounce-interval = <60>; |
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}; |
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wps { |
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label = "wps"; |
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linux,code = <KEY_WPS_BUTTON>; |
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gpios = <&gpio 12 GPIO_ACTIVE_LOW>; |
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debounce-interval = <60>; |
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}; |
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}; |
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gpio-leds { |
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compatible = "gpio-leds"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&switch_led_pins>; |
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security { |
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label = "whr-g301n:orange:security"; |
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gpios = <&gpio 0 GPIO_ACTIVE_LOW>; |
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}; |
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diag: diag { |
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label = "whr-g301n:red:diag"; |
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gpios = <&gpio 1 GPIO_ACTIVE_LOW>; |
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}; |
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router { |
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label = "whr-g301n:green:router"; |
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gpios = <&gpio 6 GPIO_ACTIVE_LOW>; |
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}; |
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lan1 { |
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label = "whr-g301n:green:lan1"; |
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gpios = <&gpio 13 GPIO_ACTIVE_LOW>; |
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}; |
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lan2 { |
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label = "whr-g301n:green:lan2"; |
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>; |
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}; |
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lan3 { |
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label = "whr-g301n:green:lan3"; |
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gpios = <&gpio 15 GPIO_ACTIVE_LOW>; |
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}; |
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lan4 { |
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label = "whr-g301n:green:lan4"; |
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gpios = <&gpio 16 GPIO_ACTIVE_LOW>; |
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}; |
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wan { |
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label = "whr-g301n:green:wan"; |
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gpios = <&gpio 17 GPIO_ACTIVE_LOW>; |
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}; |
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}; |
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ath9k-leds { |
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compatible = "gpio-leds"; |
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wlan { |
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label = "whr-g301n:green:wlan"; |
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gpios = <&ath9k 1 GPIO_ACTIVE_LOW>; |
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default-state = "off"; |
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linux,default-trigger = "phy0tpt"; |
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}; |
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}; |
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}; |
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&spi { |
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status = "okay"; |
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num-cs = <1>; |
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flash@0 { |
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compatible = "jedec,spi-nor"; |
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reg = <0>; |
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spi-max-frequency = <25000000>; |
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partitions { |
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compatible = "fixed-partitions"; |
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#address-cells = <1>; |
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#size-cells = <1>; |
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partition@0 { |
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reg = <0x0 0x3e000>; |
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label = "u-boot"; |
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read-only; |
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}; |
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partition@3e000 { |
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reg = <0x3e000 0x2000>; |
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label = "u-boot-env"; |
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read-only; |
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}; |
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partition@40000 { |
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reg = <0x40000 0x3a0000>; |
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label = "firmware"; |
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}; |
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partition@3e0000 { |
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reg = <0x3e0000 0x10000>; |
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label = "user_property"; |
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read-only; |
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}; |
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art: partition@3f0000 { |
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reg = <0x3f0000 0x10000>; |
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label = "art"; |
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read-only; |
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}; |
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}; |
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}; |
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}; |
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ð0 { |
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status = "okay"; |
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mtd-mac-address = <&art 0x120c>; |
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}; |
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ð1 { |
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status = "okay"; |
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mtd-mac-address = <&art 0x120c>; |
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mtd-mac-address-increment = <1>; |
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}; |
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&pcie { |
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status = "okay"; |
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ath9k: wifi@0,0 { |
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compatible = "pci168c,002a"; |
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reg = <0x0000 0 0 0 0>; |
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qca,no-eeprom; |
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mtd-mac-address = <&art 0x120c>; |
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#gpio-cells = <2>; |
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gpio-controller; |
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}; |
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}; |
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&pinmux { |
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switch_led_pins: switch_led_pins { |
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pinctrl-single,bits = <0x0 0x0 0xf8>; |
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}; |
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}; |
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&uart { |
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status = "okay"; |
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}; |
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