difos/target/linux/ramips/dts/mt7628an_teltonika_rut2xx.dtsi
Simonas Tamošaitis 11189ee7fb ramips: mt76x8: add support for Teltonika RUT241
Specification:
SoC: MediaTek MT7628AN
RAM: 128 MB EtronTech EM68C16CWQG-25IH
Flash: 16MB Winbond W25Q128 SPI
Switch: MediaTek MT7628AN, 2 ports 100 Mbps
WiFi: MediaTek MT7628AN 2.4 GHz 802.11n
Modem: MeigLink SLM750 4G, cat 4
GPIO:
 - 1 button (Reset)
 - 8 LEDs (2G, 3G, 4G, RSSI 1,2,3,4,5)
 - 2 Modem control (power button, reset)
 - 1 Digital input
 - 1 Digital output

Flashing via OEM WebUI:
1. Download the firmware image *-squashfs-factory.bin
2. Upload firmware image via OEM WebUI firmware update, do not keep settings

To revert back to OEM firmware:
https://wiki.teltonika-networks.com/view/Bootloader_menu

Signed-off-by: Simonas Tamošaitis <simsasss@gmail.com>
2025-04-18 14:00:39 +02:00

202 lines
3.5 KiB
Text

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
#include "mt7628an.dtsi"
/ {
chosen {
bootargs = "console=ttyS0,115200";
};
aliases {
led-boot = &rssi1;
led-failsafe = &rssi1;
led-upgrade = &rssi1;
};
gpio-export {
compatible = "gpio-export";
gpio_modem_reset {
gpio-export,name = "modem_reset";
gpio-export,output = <0>;
gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
};
gpio_modem_power {
gpio-export,name = "modem_power";
gpio-export,output = <0>;
gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
};
gpio_din {
gpio-export,name = "digital_input";
gpio-export,input = <0>;
gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
};
gpio_dout {
gpio-export,name = "digital_output";
gpio-export,output = <0>;
gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
};
};
keys {
compatible = "gpio-keys";
reset {
label = "reset";
gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
leds {
compatible = "gpio-leds";
lan {
function = LED_FUNCTION_LAN;
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 42 GPIO_ACTIVE_LOW>;
};
wan {
function = LED_FUNCTION_WAN;
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 43 GPIO_ACTIVE_LOW>;
};
modem_2g {
gpios = <&gpio 39 GPIO_ACTIVE_HIGH>;
label = "green:modem-2g";
};
modem_3g {
gpios = <&gpio 40 GPIO_ACTIVE_HIGH>;
label = "green:modem-3g";
};
modem_4g {
gpios = <&gpio 41 GPIO_ACTIVE_HIGH>;
label = "green:modem-4g";
};
rssi1: rssi1 {
gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
label = "green:rssi-1";
};
rssi2 {
gpios = <&gpio 44 GPIO_ACTIVE_HIGH>;
label = "green:rssi-2";
};
rssi3 {
gpios = <&gpio 36 GPIO_ACTIVE_LOW>;
label = "green:rssi-3";
};
rssi4 {
gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
label = "green:rssi-4";
};
rssi5 {
gpios = <&gpio 45 GPIO_ACTIVE_LOW>;
label = "green:rssi-5";
};
};
};
&spi0 {
status = "okay";
flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <10000000>;
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "u-boot";
reg = <0x0 0x20000>;
read-only;
};
partition@20000 {
label = "config";
reg = <0x020000 0x010000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
macaddr_config_0: macaddr@0 {
reg = <0x0 0x6>;
compatible = "mac-base";
#nvmem-cell-cells = <1>;
};
};
};
partition@30000 {
label = "factory";
reg = <0x030000 0x030000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x20000 0x400>;
};
};
};
partition@60000 {
compatible = "denx,uimage";
label = "firmware";
reg = <0x060000 0xf10000>;
};
partition@f70000 {
label = "event-log";
reg = <0xf70000 0x90000>;
read-only;
};
};
};
};
&state_default {
gpio {
groups = "i2s", "uart1", "p4led_an", "p3led_an", "p2led_an", "p1led_an", "p0led_an", "gpio", "wled_an", "perst", "spi cs1";
function = "gpio";
};
};
&wmac {
status = "okay";
nvmem-cells = <&eeprom_factory_0>, <&macaddr_config_0 2>;
nvmem-cell-names = "eeprom", "mac-address";
};
&ethernet {
nvmem-cells = <&macaddr_config_0 0>;
nvmem-cell-names = "mac-address";
};
&esw {
mediatek,portmap = <0x3e>;
};