[openwrt/openwrt] ramips: mt76x8: add support for Teltonika RUT200

[LEDE Commits]

blocktrron pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/1227e5f54f087d733c05fd5d1dd2b62d12c2facf

commit 1227e5f54f087d733c05fd5d1dd2b62d12c2facf
Author: Simonas Tamošaitis <simsasss at gmail.com>
AuthorDate: Mon Mar 31 18:30:07 2025 +0300

    ramips: mt76x8: add support for Teltonika RUT200
    
    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: Quectel EC200A 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
    
    To enable mobile data connection send command to modem:
      echo -ne 'AT+QNETDEVCTL=3,1\r\n' > /dev/ttyUSB2
    
    Create DHCP interface with usb0 device.
    
    Signed-off-by: Simonas Tamošaitis <simsasss at gmail.com>
---
 target/linux/ramips/dts/mt7628an_teltonika_rut200.dts       |  9 +++++++++
 target/linux/ramips/image/mt76x8.mk                         | 13 +++++++++++++
 target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds   |  1 +
 .../linux/ramips/mt76x8/base-files/etc/board.d/02_network   |  1 +
 .../ramips/mt76x8/base-files/etc/board.d/03_gpio_switches   |  1 +
 5 files changed, 25 insertions(+)

diff --git a/target/linux/ramips/dts/mt7628an_teltonika_rut200.dts b/target/linux/ramips/dts/mt7628an_teltonika_rut200.dts
new file mode 100644
index 0000000000..5556f8bb8e
--- /dev/null
+++ b/target/linux/ramips/dts/mt7628an_teltonika_rut200.dts
@@ -0,0 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7628an_teltonika_rut2xx.dtsi"
+
+/ {
+	//hardware version up to 4
+	compatible = "teltonika,rut200", "mediatek,mt7628an-soc";
+	model = "Teltonika RUT200";
+};
diff --git a/target/linux/ramips/image/mt76x8.mk b/target/linux/ramips/image/mt76x8.mk
index e4fb47ed88..5020136017 100644
--- a/target/linux/ramips/image/mt76x8.mk
+++ b/target/linux/ramips/image/mt76x8.mk
@@ -1282,6 +1282,19 @@ define Device/zyxel_keenetic-extra-ii
 endef
 TARGET_DEVICES += zyxel_keenetic-extra-ii
 
+define Device/teltonika_rut200
+  DEVICE_VENDOR := Teltonika
+  DEVICE_MODEL := RUT200
+  DEVICE_VARIANT := v1-v4
+  IMAGE_SIZE := 15424k
+  BLOCKSIZE := 64k
+  DEVICE_PACKAGES +=kmod-mt76x2 kmod-usb2 kmod-usb-ohci kmod-usb-serial-option kmod-usb-net-cdc-ether
+  IMAGES += factory.bin
+  IMAGE/factory.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | check-size | append-teltonika-metadata rut2m
+  IMAGE/sysupgrade.bin := append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | check-size | append-metadata
+endef
+TARGET_DEVICES += teltonika_rut200
+
 define Device/teltonika_rut241
   DEVICE_VENDOR := Teltonika
   DEVICE_MODEL := RUT241
diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds b/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
index 3a9a1003a7..127c1a713f 100644
--- a/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/01_leds
@@ -77,6 +77,7 @@ tama,w06)
 	ucidef_set_led_netdev "wan" "WAN" "green:wan" "eth0"
 	ucidef_set_led_wlan "wlan" "WLAN" "green:wlan" "phy0tpt"
 	;;
+teltonika,rut200|\
 teltonika,rut241)
 	ucidef_set_led_switch "lan" "lan" "green:lan" "switch0" "0x02"
 	ucidef_set_led_switch "wan" "wan" "green:wan" "switch0" "0x01"
diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
index c7d4ba8f07..db7a14cdcb 100644
--- a/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
+++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/02_network
@@ -109,6 +109,7 @@ ramips_setup_interfaces()
 		;;
 	duzun,dm06|\
 	glinet,gl-mt300n-v2|\
+	teltonika,rut200|\
 	teltonika,rut241)
 		ucidef_add_switch "switch0" \
 			"1:lan" "0:wan" "6 at eth0"
diff --git a/target/linux/ramips/mt76x8/base-files/etc/board.d/03_gpio_switches b/target/linux/ramips/mt76x8/base-files/etc/board.d/03_gpio_switches
index debbe84f35..b8080a6ee2 100644
--- a/target/linux/ramips/mt76x8/base-files/etc/board.d/03_gpio_switches
+++ b/target/linux/ramips/mt76x8/base-files/etc/board.d/03_gpio_switches
@@ -9,6 +9,7 @@ board_config_update
 board=$(board_name)
 
 case "$board" in
+teltonika,rut200|\
 teltonika,rut241)
 	ucidef_add_gpio_switch "digital_output" "Digital output" "digital_output" "0"
 	ucidef_add_gpio_switch "modem_power" "Modem power" "modem_power" "1"