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ramips: mt7621: add Teltonika RUTM11 support

Specificaitons:
- MediaTek MT7621AT SoC
- 256 MB RAM
- 16MB SPI NOR Flash
- 256MB NAND (split in half for firmware fallback)
- 4x 10/100/1000 Mbps Ethernet, with passive PoE support on LAN1
- WLAN      : MediaTek dual-band WiFi 5
  - 2.4 GHz : b/g/n, MIMO 2x2
  - 5 GHz   : n/ac, MIMO 2x2
- Quectel EG060K-EA 4G CAT6 modem
- 2.0 USB Type-A HOST port
- 1x Digital input
- 1x Digital output
- 2x SIM slot (can be swapped via GPIO)

GPIO:
- 1 button (Reset)
- 14 LEDs (power, 4x WAN status, Wifi 2G, Wifi 5G, 3G, 4G, 5x RSSI)
- 3 Modem control (power button, reset, sim select)
- 1 Digital input
- 1 Digital output

Installation
------------
Notice: update OEM firmware to 7.19 or later, earlier versions will
fail to flash openwrt factory firmware.

1. Check from which partition the device is currently running from

  $ cat /proc/bootconfig/chosen

  In case this output reads rutos-b, install a software update from
  Teltonika first. After upgrade completion, check this file now reads
  rutos-a before continuing.

2. Download the *-squashfs-factory.bin firmware image
3. Flash firmware image via WEB interface

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

Mobile connection:
- EG060K-EA:
    Execute AT commands:
        echo -ne 'AT+QCFG="usbnet",2\r\n' > /dev/ttyUSB2
        echo -ne 'AT+CFUN=1,1\r\n' > /dev/ttyUSB2
    Use ModemManager to establish mobile connection.

Signed-off-by: Simonas Tamošaitis <simsasss@gmail.com>
This commit is contained in:
Simonas Tamošaitis 2025-08-18 22:24:08 +03:00 committed by David Bauer
parent f970c4eefc
commit b991aaf174
6 changed files with 258 additions and 0 deletions

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@ -0,0 +1,247 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
#include "mt7621_teltonika_rutm-common.dtsi"
/ {
compatible = "teltonika,rutm11", "mediatek,mt7621-soc";
model = "Teltonika RUTM11";
gpio_spi {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
sck-gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
mosi-gpios = <&gpio 5 GPIO_ACTIVE_HIGH>;
cs-gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
num-chipselects = <1>;
gpio_hc595: gpio_hc595@0 {
compatible = "fairchild,74hc595";
reg = <0>;
gpio-controller;
#gpio-cells = <2>;
registers-number = <2>;
spi-max-frequency = <10000000>;
enable-gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
};
};
gpio-export {
compatible = "gpio-export";
gpio_modem_reset {
gpio-export,name = "modem_reset";
gpio-export,output = <0>;
gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
};
gpio_modem_power {
gpio-export,name = "modem_power";
gpio-export,output = <0>;
gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
};
gpio_sim_select {
gpio-export,name = "sim_select";
gpio-export,output = <0>;
gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
};
};
leds {
wan_sim1 {
function = "wan-sim1";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 41 GPIO_ACTIVE_HIGH>;
};
wan_sim2 {
function = "wan-sim2";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
};
wan_eth {
function = "wan-eth";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 45 GPIO_ACTIVE_HIGH>;
};
wan_wifi {
function = "wan-wifi";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 42 GPIO_ACTIVE_HIGH>;
};
wifi_2g {
function = LED_FUNCTION_WLAN_2GHZ;
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tpt";
};
wifi_5g {
function = LED_FUNCTION_WLAN_5GHZ;
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy1tpt";
};
2G {
function = "2G";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio_hc595 8 GPIO_ACTIVE_HIGH>;
};
3G {
function = "3G";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio_hc595 9 GPIO_ACTIVE_HIGH>;
};
4G {
function = "4G";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio_hc595 10 GPIO_ACTIVE_HIGH>;
};
rssi1 {
function = "rssi-1";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio_hc595 11 GPIO_ACTIVE_HIGH>;
};
rssi2 {
function = "rssi-2";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio_hc595 12 GPIO_ACTIVE_HIGH>;
};
rssi3 {
function = "rssi-3";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio_hc595 13 GPIO_ACTIVE_HIGH>;
};
rssi4 {
function = "rssi-4";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio_hc595 14 GPIO_ACTIVE_HIGH>;
};
rssi5 {
function = "rssi-5";
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio_hc595 15 GPIO_ACTIVE_HIGH>;
};
lan1-g {
function = LED_FUNCTION_LAN;
color = <LED_COLOR_ID_GREEN>;
function-enumerator = <1>;
gpios = <&gpio_hc595 0 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mt7530-0:00:1Gbps";
};
lan1-y {
function = LED_FUNCTION_LAN;
color = <LED_COLOR_ID_AMBER>;
function-enumerator = <1>;
gpios = <&gpio_hc595 4 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mt7530-0:00:100Mbps";
};
lan2-g {
function = LED_FUNCTION_LAN;
color = <LED_COLOR_ID_GREEN>;
function-enumerator = <2>;
gpios = <&gpio_hc595 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mt7530-0:01:1Gbps";
};
lan2-y {
function = LED_FUNCTION_LAN;
color = <LED_COLOR_ID_AMBER>;
function-enumerator = <2>;
gpios = <&gpio_hc595 5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mt7530-0:01:100Mbps";
};
lan3-g {
function = LED_FUNCTION_LAN;
color = <LED_COLOR_ID_GREEN>;
function-enumerator = <3>;
gpios = <&gpio_hc595 2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mt7530-0:02:1Gbps";
};
lan3-y {
function = LED_FUNCTION_LAN;
color = <LED_COLOR_ID_AMBER>;
function-enumerator = <3>;
gpios = <&gpio_hc595 6 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mt7530-0:02:100Mbps";
};
wan-g {
function = LED_FUNCTION_WAN;
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio_hc595 3 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mt7530-0:04:1Gbps";
};
wan-y {
function = LED_FUNCTION_WAN;
color = <LED_COLOR_ID_AMBER>;
gpios = <&gpio_hc595 7 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "mt7530-0:04:100Mbps";
};
};
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "lan1";
};
port@1 {
status = "okay";
label = "lan2";
};
port@2 {
status = "okay";
label = "lan3";
};
};
};
&pcie {
status = "okay";
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
nvmem-cells = <&eeprom_factory_0>;
nvmem-cell-names = "eeprom";
#address-cells = <1>;
#size-cells = <0>;
band@0 {
reg = <0>;
nvmem-cells = <&macaddr_config_0 2>;
nvmem-cell-names = "mac-address";
};
band@1 {
reg = <1>;
nvmem-cells = <&macaddr_config_0 3>;
nvmem-cell-names = "mac-address";
};
};
};

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@ -2900,6 +2900,13 @@ define Device/teltonika_rutm30
endef
TARGET_DEVICES += teltonika_rutm30
define Device/teltonika_rutm11
$(Device/teltonika_rutm_common)
DEVICE_MODEL := RUTM11
DEVICE_PACKAGES += kmod-usb-net-qmi-wwan kmod-usb-net-cdc-mbim
endef
TARGET_DEVICES += teltonika_rutm11
define Device/thunder_timecloud
$(Device/dsa-migration)
$(Device/uimage-lzma-loader)

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@ -26,6 +26,7 @@ ramips_setup_interfaces()
netgear,wax202|\
sim,simax1800t|\
sim,simax1800u|\
teltonika,rutm11|\
tplink,mr600-v2-eu|\
xiaomi,mi-router-3-pro|\
xiaomi,mi-router-ac2100|\

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@ -12,6 +12,7 @@ mikrotik,routerboard-760igs)
telco-electronics,x1)
ucidef_add_gpio_switch "modem_reset" "Modem Reset" "528"
;;
teltonika,rutm11|\
teltonika,rutm30|\
teltonika,rutm50)
ucidef_add_gpio_switch "modem_power" "Modem power button" "modem_power" "1"

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@ -49,6 +49,7 @@ boot() {
[ $(printf %d $(fw_printenv -n Image1Stable)) -gt 0 ] || fw_setenv Image1Stable 1
[ $(printf %d $(fw_printenv -n Image1Try)) -gt 0 ] && fw_setenv Image1Try 0
;;
teltonika,rutm11|\
teltonika,rutm30|\
teltonika,rutm50)
#Bootloader expect successfull startup value after update, we need to write success value to bootconfig partition

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@ -230,6 +230,7 @@ platform_do_upgrade() {
zyxel_mstc_upgrade_prepare
nand_do_upgrade "$1"
;;
teltonika,rutm11|\
teltonika,rutm30|\
teltonika,rutm50)
CI_UBIPART="$(cmdline_get_var ubi.mtd)"