Files
eternalwrt-mt798x/target/linux/ramips/dts/mt7628an_cudy_lt500-outdoor-v1.dts
T
rodriguezstandJonas Jelonek 0456d3d1c2 ramips: mt76x8: add support for Cudy LT500 Outdoor v1
Hardware:
 - SoC: MediaTek MT7628AN
 - Flash: 16 MiB SPI NOR
 - RAM: 128 MiB DDR2
 - WLAN: 2.4 GHz (MT7628AN, 11n), 5 GHz (MediaTek MT7615E, 11ac)
 - Ethernet: 1x10/100 Mbps LAN
 - Buttons: 1 Reset button
 - LEDs: 8x Green
 - LTE: internal USB-connected modem Quectel EC200A
 - Serial Console: unpopulated header 115200 8n1

MAC addresses:
+---------+-------------------+-----------+
|         | MAC               | Algorithm |
+---------+-------------------+-----------+
| LAN     | 80:af:ca:xx:xx:x0 | label     |
| WLAN 2g | 80:af:ca:xx:xx:x0 | label     |
| WLAN 5g | 80:af:ca:xx:xx:x2 | +2        |
+---------+-------------------+-----------+

Migration to OpenWrt:
- Download the RSA signed intermediate firmware:
  `openwrt-ramips-mt76x8-cudy_lt500-outdoor-v1-squashfs-flash.bin`
- Connect computer to LAN and flash the intermediate firmware via OEM web interface
- OpenWrt is now accessible via 192.168.1.1

Revert back to OEM firmware:
- Press the reset button while powering on the device
- Connect the LAN port to the PC
- Open 192.168.1.1 in a browser and use the wizard to upload and flash OEM firmware image
- When recovery process is done, OEM firmware is accessible via 192.168.10.1 again

Signed-off-by: rodriguezst <git@rodriguezst.es>
Link: https://github.com/openwrt/openwrt/pull/23752
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
(cherry picked from commit b5ea3abd60)
Link: https://github.com/openwrt/openwrt/pull/24213
Signed-off-by: Jonas Jelonek <jelonek.jonas@gmail.com>
2026-07-20 20:24:31 +02:00

232 lines
4.0 KiB
Devicetree

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7628an.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
/ {
compatible = "cudy,lt500-outdoor-v1", "mediatek,mt7628an-soc";
model = "Cudy LT500 Outdoor v1";
aliases {
led-boot = &led_status;
led-running = &led_status;
led-failsafe = &led_status;
led-upgrade = &led_status;
label-mac-device = &ethernet;
};
chosen {
bootargs = "console=ttyS0,115200";
};
gpio-keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
};
};
leds {
compatible = "gpio-leds";
led_status: status {
gpios = <&gpio 4 GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_STATUS;
};
internet {
gpios = <&gpio 40 GPIO_ACTIVE_HIGH>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WAN_ONLINE;
};
lan {
gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
};
wifi2g {
gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN_2GHZ;
linux,default-trigger = "phy0tpt";
};
wifi5g {
gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_WLAN_5GHZ;
linux,default-trigger = "phy1tpt";
};
signal1 {
gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
label = "green:signal1";
};
signal2 {
gpios = <&gpio 41 GPIO_ACTIVE_LOW>;
label = "green:signal2";
};
signal3 {
gpios = <&gpio 39 GPIO_ACTIVE_LOW>;
label = "green:signal3";
};
};
gpio-export {
compatible = "gpio-export";
pwr {
gpio-export,name = "pwr";
gpio-export,output = <0>;
gpios = <&gpio 38 GPIO_ACTIVE_HIGH>;
};
usb4g {
gpio-export,name = "4g";
gpio-export,output = <0>;
gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
};
};
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <40000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x30000>;
read-only;
};
partition@30000 {
label = "u-boot-env";
reg = <0x30000 0x10000>;
read-only;
};
factory: partition@40000 {
label = "factory";
reg = <0x40000 0x10000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0x400>;
};
eeprom_factory_8000: eeprom@8000 {
reg = <0x8000 0x4da8>;
};
};
};
partition@fd0000 {
label = "debug";
reg = <0xfd0000 0x10000>;
read-only;
};
partition@fe0000 {
label = "backup";
reg = <0xfe0000 0x10000>;
read-only;
};
bdinfo: partition@ff0000 {
label = "bdinfo";
reg = <0xff0000 0x10000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
macaddr_bdinfo_de00: macaddr@de00 {
compatible = "mac-base";
reg = <0xde00 0x6>;
#nvmem-cell-cells = <1>;
};
};
};
partition@50000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x50000 0xf80000>;
};
};
};
};
&state_default {
gpio {
groups = "refclk", "wled_an", "gpio", "spi cs1";
function = "gpio";
};
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
nvmem-cells = <&eeprom_factory_8000>, <&macaddr_bdinfo_de00 2>;
nvmem-cell-names = "eeprom", "mac-address";
ieee80211-freq-limit = <5000000 6000000>;
};
};
&wmac {
status = "okay";
nvmem-cells = <&eeprom_factory_0>, <&macaddr_bdinfo_de00 0>;
nvmem-cell-names = "eeprom", "mac-address";
};
&ethernet {
nvmem-cells = <&macaddr_bdinfo_de00 0>;
nvmem-cell-names = "mac-address";
};
&ehci {
status = "okay";
};
&ohci {
status = "okay";
};
&esw {
mediatek,portmap = <0x3d>;
mediatek,portdisable = <0x3e>;
};