TP-Link RE450 v2 is a dual band router/range-extender based on Qualcomm/Atheros QCA9563 + QCA9880. Specification: - 775 MHz CPU - 64 MB of RAM (DDR2) - 8 MB of FLASH (SPI NOR) - 3T3R 2.4 GHz - 3T3R 5 GHz - 1x 10/100/1000 Mbps Ethernet (AR8033 PHY) - 7x LED, 4x button - UART header on PCB (needs unmounted R64 & R69 0201 resistors/jumpers) Flash instruction: Apply factory image in OEM firmware web-gui. U-Boot does not seem to have any recovery functions, so debricking requires connection via UART. Signed-off-by: Peter Lundkvist <peter.lundkvist@gmail.com>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 "qca956x.dtsi" |
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/ { |
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compatible = "tplink,re450-v2", "qca,qca9563"; |
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model = "TP-Link RE450 v2"; |
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chosen { |
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bootargs = "console=ttyS0,115200n8"; |
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}; |
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aliases { |
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led-status = &system; |
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mdio-gpio0 = &mdio2; |
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}; |
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leds { |
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compatible = "gpio-leds"; |
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system: power { |
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label = "tp-link:blue:power"; |
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gpios = <&gpio 1 GPIO_ACTIVE_LOW>; |
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}; |
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wlan2g { |
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label = "tp-link:blue:wlan2g"; |
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>; |
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default-state = "off"; |
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linux,default-trigger = "phy1tpt"; |
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}; |
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wlan5g { |
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label = "tp-link:blue:wlan5g"; |
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gpios = <&gpio 5 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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lan_link { |
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label = "tp-link:green:lan_link"; |
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gpios = <&gpio 8 GPIO_ACTIVE_LOW>; |
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default-state = "off"; |
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}; |
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lan_data { |
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label = "tp-link:green:lan_data"; |
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gpios = <&gpio 9 GPIO_ACTIVE_LOW>; |
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default-state = "off"; |
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}; |
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wps_blue { |
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label = "tp-link:blue:wps"; |
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gpios = <&gpio 17 GPIO_ACTIVE_HIGH>; |
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default-state = "off"; |
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}; |
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wps_red { |
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label = "tp-link:red:wps"; |
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gpios = <&gpio 20 GPIO_ACTIVE_HIGH>; |
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default-state = "off"; |
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}; |
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}; |
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keys { |
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compatible = "gpio-keys"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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reset { |
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label = "Reset button"; |
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linux,code = <KEY_RESTART>; |
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gpios = <&gpio 6 GPIO_ACTIVE_LOW>; |
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debounce-interval = <60>; |
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}; |
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power { |
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label = "Power button"; |
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linux,code = <KEY_POWER>; |
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gpios = <&gpio 2 GPIO_ACTIVE_LOW>; |
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debounce-interval = <60>; |
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}; |
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leds { |
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label = "LED control button"; |
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linux,code = <BTN_0>; |
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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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wps { |
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label = "WPS button"; |
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linux,code = <KEY_WPS_BUTTON>; |
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gpios = <&gpio 19 GPIO_ACTIVE_LOW>; |
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debounce-interval = <60>; |
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}; |
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}; |
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mdio2: mdio { |
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compatible = "virtual,mdio-gpio"; |
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gpios = <&gpio 3 GPIO_ACTIVE_HIGH>, /* MDC */ |
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<&gpio 4 GPIO_ACTIVE_HIGH>; /* MDIO */ |
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#address-cells = <1>; |
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#size-cells = <0>; |
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phy0: ethernet-phy@4 { |
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reg = <4>; |
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device_type = "ethernet-phy"; |
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reset-gpios = <&gpio 11 GPIO_ACTIVE_LOW>; |
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}; |
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}; |
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}; |
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&pcie { |
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status = "okay"; |
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}; |
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&uart { |
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status = "okay"; |
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}; |
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&gpio { |
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status = "okay"; |
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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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#address-cells = <1>; |
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#size-cells = <1>; |
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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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label = "u-boot"; |
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reg = <0x000000 0x020000>; |
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read-only; |
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}; |
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partition@20000 { |
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label = "firmware"; |
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reg = <0x020000 0x5e0000>; |
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}; |
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partition@600000 { |
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label = "partition-table"; |
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reg = <0x600000 0x010000>; |
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read-only; |
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}; |
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info: partition@610000 { |
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label = "product-info"; |
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reg = <0x610000 0x020000>; |
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read-only; |
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}; |
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partition@630000 { |
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label = "config"; |
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reg = <0x630000 0x020000>; |
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read-only; |
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}; |
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art: partition@7f0000 { |
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label = "art"; |
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reg = <0x7f0000 0x010000>; |
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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 = <&info 0x8>; |
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phy-handle = <&phy0>; |
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}; |
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&wmac { |
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status = "okay"; |
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mtd-cal-data = <&art 0x1000>; |
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mtd-mac-address = <&info 0x8>; |
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}; |
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