openwrt/target/linux/ramips/dts/mt7628an_tplink_tl-wr902ac-v4.dts
Kamil Jońca ffa40fcc7f ramips: add TP-LINK TL-WR902AC v4
Seems to be very similar to: https://openwrt.org/toh/tp-link/tl-wr902ac_v3
1 x usb
1 x eth
Powered by mini usb port.

Installation:

Can use TFTP method to install:
1. establish TFTP server at 192.168.0.66
2. provide tp_recover.bin file to the TFTP server
3. turn on router with reset button pressed
4. wait for led blinking, then release reset

Specification based on dmesg from already flashed device:

SoC Type: MediaTek MT7628AN ver:1 eco:2
CPU0 revision is: 00019655 (MIPS 24KEc)
Memory: 56028K/65536K available
CPU Clock: 580MHz
WiFi: MT7613BE

MAC addresses are all the same, except wifi5g which last part is decrement by one, ie.:

eth0		40:ed:00:cf:b9:9b
br-lan		40:ed:00:cf:b9:9b
phy0-ap0	40:ed:00:cf:b9:9b
phy1-ap0	40:ed:00:cf:b9:9a

Signed-off-by: Kamil Jońca <kjonca@onet.pl>
2023-12-06 22:59:22 +01:00

114 lines
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Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7628an_tplink_8m.dtsi"
#include <dt-bindings/leds/common.h>
/ {
compatible = "tplink,tl-wr902ac-v4", "mediatek,mt7628an-soc";
model = "TP-Link TL-WR902AC v4";
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_power;
};
keys {
compatible = "gpio-keys";
button-reset {
label = "reset";
gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
button-sw1 {
label = "sw1";
gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
};
button-sw2 {
label = "sw2";
gpios = <&gpio 3 GPIO_ACTIVE_LOW>;
linux,code = <BTN_1>;
};
button-wps {
label = "wps";
gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
};
leds {
compatible = "gpio-leds";
led_power: led-0 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_POWER;
gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
};
led-1 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_USB;
gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
trigger-sources = <&ohci_port1>, <&ehci_port1>;
linux,default-trigger = "usbport";
};
led-2 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN;
gpios = <&gpio 39 GPIO_ACTIVE_LOW>;
};
led-3 {
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN;
gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
linux,default-trigger = "phy0tpt";
};
led-4 {
function = LED_FUNCTION_WPS;
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
};
};
};
&eeprom_factory_28000 {
/* tl-wr902ac-v4 has different eeprom size '0x4da8' for MT7613 */
reg = <0x28000 0x4da8>;
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
ieee80211-freq-limit = <5000000 6000000>;
nvmem-cells = <&eeprom_factory_28000>, <&macaddr_factory_f100 (-1)>;
nvmem-cell-names = "eeprom", "mac-address";
};
};
&state_default {
gpio {
groups = "i2c", "i2s", "p0led_an", "p2led_an", "p4led_an", "uart1", "wdt", "wled_an";
function = "gpio";
};
};
&wmac {
status = "okay";
nvmem-cells = <&eeprom_factory_28000>, <&macaddr_factory_f100 0>;
nvmem-cell-names = "eeprom", "mac-address";
};