diff --git a/target/linux/ath79/dts/ar9344_teltonika_rut955.dts b/target/linux/ath79/dts/ar9344_teltonika_rut955.dts
index a8aeef0fa4..53dc7dd9b9 100644
--- a/target/linux/ath79/dts/ar9344_teltonika_rut955.dts
+++ b/target/linux/ath79/dts/ar9344_teltonika_rut955.dts
@@ -1,63 +1,44 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /dts-v1/;
 
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
-
-#include "ar9344.dtsi"
+#include "ar9344_teltonika_rut9xx.dtsi"
 
 / {
 	model = "Teltonika RUT955";
-	compatible = "teltonika,rut955", "qca,ar9344";
+	compatible = "teltonika,rut955", "teltonika,rut9xx", "qca,ar9344";
 
 	aliases {
-		serial0 = &uart;
-		serial1 = &hs_uart;
 		led-boot = &led_system_green;
 		led-failsafe = &led_system_red;
 		led-running = &led_system_green;
 		led-upgrade = &led_system_red;
-		label-mac-device = &eth1;
-	};
-
-	i2c {
-		compatible = "i2c-gpio";
-		scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
-		sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		hwmon@4d {
-			compatible = "microchip,mcp3221";
-			reg = <0x4d>;
-		};
 	};
 
 	leds {
 		compatible = "gpio-leds";
 
+		signal0 {
+			label = "rut955:green:signal0";
+			gpios = <&gpio_ext 0 GPIO_ACTIVE_HIGH>;
+		};
+
 		signal1 {
 			label = "rut955:green:signal1";
-			gpios = <&gpio_ext 0 GPIO_ACTIVE_HIGH>;
+			gpios = <&gpio_ext 1 GPIO_ACTIVE_HIGH>;
 		};
 
 		signal2 {
 			label = "rut955:green:signal2";
-			gpios = <&gpio_ext 1 GPIO_ACTIVE_HIGH>;
+			gpios = <&gpio_ext 2 GPIO_ACTIVE_HIGH>;
 		};
 
 		signal3 {
 			label = "rut955:green:signal3";
-			gpios = <&gpio_ext 2 GPIO_ACTIVE_HIGH>;
+			gpios = <&gpio_ext 3 GPIO_ACTIVE_HIGH>;
 		};
 
 		signal4 {
 			label = "rut955:green:signal4";
-			gpios = <&gpio_ext 3 GPIO_ACTIVE_HIGH>;
-		};
-
-		signal5 {
-			label = "rut955:green:signal5";
 			gpios = <&gpio_ext 4 GPIO_ACTIVE_HIGH>;
 		};
 
@@ -72,17 +53,6 @@
 			default-state = "on";
 		};
 	};
-
-	keys {
-		compatible = "gpio-keys";
-
-		reset {
-			label = "reset";
-			linux,code = <KEY_RESTART>;
-			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
-			debounce-interval = <60>;
-		};
-	};
 };
 
 &gpio {
@@ -169,83 +139,12 @@
 	};
 };
 
-&ref {
-	clock-frequency = <40000000>;
-};
-
-&uart {
-	status = "okay";
-};
-
-&hs_uart {
-	status = "okay";
-
-	pinctrl-names = "default";
-	pinctrl-0 = <&pmx_uart2>;
-
-	rts-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
-	rs485-rts-active-low;
-	linux,rs485-enabled-at-boot-time;
-};
-
 &spi {
 	status = "okay";
 
 	num-cs = <3>;
 	pinctrl-names = "default";
-	pinctrl-0 = <&pmx_spi>;
-
-	flash@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <25000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0x0 0x20000>;
-				read-only;
-			};
-
-			config: partition@20000 {
-				label = "config";
-				reg = <0x20000 0x10000>;
-				read-only;
-			};
-
-			art: partition@30000 {
-				label = "art";
-				reg = <0x30000 0x10000>;
-				read-only;
-			};
-
-			partition@40000 {
-				label = "firmware";
-				reg = <0x40000 0xf30000>;
-				compatible = "tplink,firmware";
-			};
-
-			partition@f70000 {
-				label = "event-log";
-				reg = <0xf70000 0x90000>;
-				read-only;
-			};
-		};
-	};
-
-	microsd@1 {
-		status = "disabled";
-
-		compatible = "mmc-spi-slot";
-		spi-max-frequency = <25000000>;
-		reg = <1>;
-		voltage-ranges = <3200 3400>;
-		broken-cd;
-	};
+	pinctrl-0 = <&pmx_spi>, <&pmx_spi_ext>;
 
 	gpio_ext: gpio_ext@2 {
 		compatible = "fairchild,74hc595";
@@ -254,51 +153,16 @@
 		#gpio-cells = <2>;
 		registers-number = <2>;
 		spi-max-frequency = <10000000>;
-		gpio-line-names = "led_signal_bar1", "led_signal_bar2", "led_signal_bar3", "led_signal_bar4",
-			"led_signal_bar5", "led_status_red", "led_status_green", "sim_sel",
+		gpio-line-names = "signal_bar0", "signal_bar1", "signal_bar2", "signal_bar3",
+			"signal_bar4", "status_red", "status_green", "sim_sel",
 			"DOUT1", "DOUT2", "modem_vbus", "modem_rst",
 			"DOUT3", "RS485_R", "SDCS", "HWRST";
 	};
 };
 
-&usb {
-	#address-cells = <1>;
-	#size-cells = <0>;
-	status = "okay";
-
-	port@1 {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		reg = <1>;
-
-		port@1 {
-			compatible = "usb-a-connector";
-			reg = <1>;
-		};
-
-		port@3 {
-			label = "RS-232 serial adapter";
-			reg = <3>;
-		};
-
-		port@4 {
-			label = "internal wwan modem";
-			reg = <4>;
-		};
-	};
-};
-
-&usb_phy {
-	status = "okay";
-};
-
-&wmac {
-	status = "okay";
-
-	mtd-cal-data = <&art 0x1000>;
-	mtd-mac-address = <&config 0x0>;
-	mtd-mac-address-increment = <2>;
-};
+&hs_uart {
+	dtr-gpios = <&gpio_ext 13 GPIO_ACTIVE_HIGH>;
+}
 
 &eth0 {
 	status = "okay";
@@ -321,26 +185,10 @@
 };
 
 &pinmux {
-	pmx_spi: spi {
-		// SPI_CS1 on GPIO 3, 2nd SCK on GPIO 4
-		// 2nd MOSI on GPIO 12, SPI_CS2 on GPIO 20
-		pinctrl-single,bits = <0x0 0x07000000 0xff000000>,
-					<0x4 0x0a 0xff>,
+	pmx_spi_ext: spi_ext {
+		// 2nd SCK on GPIO 4, 2nd MOSI on GPIO 12, SPI_CS2 on GPIO 20
+		pinctrl-single,bits = <0x4 0x0a 0xff>,
 					<0xc 0x0b 0xff>,
 					<0x14 0x08 0xff>;
 	};
-
-	pmx_leds_switch: leds_switch {
-		// switch port LEDs on GPIO 1, GPIO 13, GPIO 14 and GPIO 22
-		pinctrl-single,bits =  <0x0 0x00002d00 0x0000ff00>,
-					<0xc 0x002c2b00 0x00ffff00>,
-					<0x14 0x002a0000 0x00ff0000>;
-	};
-
-	pmx_uart2: uart2 {
-		// UART1_DTR on GPIO 0, UART1_RD on GPIO 11, UART1_TD on GPIO 18
-		pinctrl-single,bits = <0x0 0x0 0xff>,
-				<0x10 0x4f000000 0xff000000>,
-				<0x3c 0x000b0000 0x00ff0000>;
-	};
 };
diff --git a/target/linux/ath79/dts/ar9344_teltonika_rut9xx.dtsi b/target/linux/ath79/dts/ar9344_teltonika_rut9xx.dtsi
new file mode 100644
index 0000000000..0025e5d8b0
--- /dev/null
+++ b/target/linux/ath79/dts/ar9344_teltonika_rut9xx.dtsi
@@ -0,0 +1,179 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar9344.dtsi"
+
+/ {
+	compatible = "teltonika,rut9xx", "qca,ar9344";
+
+	aliases {
+		serial0 = &uart;
+		serial1 = &hs_uart;
+		label-mac-device = &eth1;
+	};
+
+	i2c0: i2c {
+		compatible = "i2c-gpio";
+		scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+		sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		hwmon@4d {
+			compatible = "microchip,mcp3221";
+			reg = <0x4d>;
+		};
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+	};
+};
+
+&ref {
+	clock-frequency = <40000000>;
+};
+
+&uart {
+	status = "okay";
+};
+
+&hs_uart {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&pmx_uart2>;
+
+	rts-gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
+	rs485-rts-active-low;
+	linux,rs485-enabled-at-boot-time;
+};
+
+&spi {
+	status = "okay";
+	num-cs = <2>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pmx_spi>;
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0 0x20000>;
+				read-only;
+			};
+
+			config: partition@20000 {
+				label = "config";
+				reg = <0x20000 0x10000>;
+				read-only;
+			};
+
+			art: partition@30000 {
+				label = "art";
+				reg = <0x30000 0x10000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "firmware";
+				reg = <0x40000 0xf30000>;
+				compatible = "tplink,firmware";
+			};
+
+			partition@f70000 {
+				label = "event-log";
+				reg = <0xf70000 0x90000>;
+				read-only;
+			};
+		};
+	};
+
+	microsd@1 {
+		status = "disabled";
+
+		compatible = "mmc-spi-slot";
+		spi-max-frequency = <25000000>;
+		reg = <1>;
+		voltage-ranges = <3200 3400>;
+		broken-cd;
+	};
+};
+
+&usb {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	port@1 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		reg = <1>;
+
+		port@1 {
+			compatible = "usb-a-connector";
+			reg = <1>;
+		};
+
+		port@3 {
+			label = "RS-232 serial adapter";
+			reg = <3>;
+		};
+
+		port@4 {
+			label = "internal wwan modem";
+			reg = <4>;
+		};
+	};
+};
+
+&usb_phy {
+	status = "okay";
+};
+
+&wmac {
+	status = "okay";
+
+	mtd-cal-data = <&art 0x1000>;
+	mtd-mac-address = <&config 0x0>;
+	mtd-mac-address-increment = <2>;
+};
+
+&pinmux {
+	pmx_spi: spi {
+		// SPI_CS1 on GPIO 3
+		pinctrl-single,bits = <0x0 0x07000000 0xff000000>;
+	};
+
+	pmx_leds_switch: leds_switch {
+		// switch port LEDs on GPIO 1, GPIO 13, GPIO 14 and GPIO 22
+		pinctrl-single,bits =  <0x0 0x00002d00 0x0000ff00>,
+					<0xc 0x002c2b00 0x00ffff00>,
+					<0x14 0x002a0000 0x00ff0000>;
+	};
+
+	pmx_uart2: uart2 {
+		// UART1_DTR on GPIO 0, UART1_RD on GPIO 11, UART1_TD on GPIO 18
+		pinctrl-single,bits = <0x0 0x0 0xff>,
+				<0x10 0x4f000000 0xff000000>,
+				<0x3c 0x000b0000 0x00ff0000>;
+	};
+};