--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "mt7981b.dtsi"
+
+/ {
+ model = "Teltonika RUTC50";
+ compatible = "teltonika,rutc50", "mediatek,mt7981";
+
+ aliases {
+ serial0 = &uart0;
+ label-mac-device = &gmac0;
+ led-boot = &power;
+ led-failsafe = &power;
+ led-running = &power;
+ led-upgrade = &power;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@40000000 {
+ reg = <0 0x40000000 0 0x10000000>;
+ device_type = "memory";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&pio 6 GPIO_ACTIVE_LOW>;
+ debounce-interval = <60>;
+ };
+ };
+
+ gpio-export {
+ compatible = "gpio-export";
+
+ gpio_pcie_reset {
+ gpio-export,name = "pcie_reset";
+ gpio-export,output = <1>;
+ gpios = <&pio 3 GPIO_ACTIVE_LOW>;
+ };
+
+ gpio_modem_power {
+ gpio-export,name = "modem_power";
+ gpio-export,output = <0>;
+ gpios = <&pio 9 GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio_modem_reset {
+ gpio-export,name = "modem_reset";
+ gpio-export,output = <0>;
+ gpios = <&pio 10 GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio_modem_status {
+ gpio-export,name = "modem_status";
+ gpio-export,input = <0>;
+ gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+ };
+
+ gpio_digital_input {
+ gpio-export,name = "digital_input";
+ gpio-export,input = <0>;
+ gpios = <&pio 12 GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio_digital_output {
+ gpio-export,name = "digital_output";
+ gpio-export,output = <0>;
+ gpios = <&pio 35 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ power: power {
+ function = LED_FUNCTION_POWER;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 15 GPIO_ACTIVE_LOW>;
+ };
+
+ wan_eth {
+ function = "wan-eth";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ wan_wifi {
+ function = "wan-wifi";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 1 GPIO_ACTIVE_HIGH>;
+ };
+
+ wan_sim1 {
+ function = "wan-sim1";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&gpio_hc595 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ wan_sim2 {
+ function = "wan-sim2";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&gpio_hc595 7 GPIO_ACTIVE_HIGH>;
+ };
+
+ wifi_2g {
+ function = LED_FUNCTION_WLAN_2GHZ;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 14 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "phy0tpt";
+ };
+
+ wifi_5g {
+ function = LED_FUNCTION_WLAN_5GHZ;
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&pio 5 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "phy1tpt";
+ };
+
+ 3G {
+ function = "3G";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&gpio_hc595 6 GPIO_ACTIVE_HIGH>;
+ };
+
+ 4G {
+ function = "4G";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&gpio_hc595 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ 5G {
+ function = "5G";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&gpio_hc595 4 GPIO_ACTIVE_HIGH>;
+ };
+
+ rssi1 {
+ function = "rssi-1";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&gpio_hc595 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ rssi2 {
+ function = "rssi-2";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&gpio_hc595 2 GPIO_ACTIVE_HIGH>;
+ };
+
+ rssi3 {
+ function = "rssi-3";
+ color = <LED_COLOR_ID_GREEN>;
+ gpios = <&gpio_hc595 1 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ watchdog {
+ compatible = "linux,wdt-gpio";
+ gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
+ hw_algo = "toggle";
+ hw_margin_ms = <1000>;
+ };
+};
+
+ð {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gbe_led0_pins>, <&gbe_led1_pins>;
+ status = "okay";
+
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "2500base-x";
+ nvmem-cells = <&macaddr_config_0 0>;
+ nvmem-cell-names = "mac-address";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ gmac1: mac@1 {
+ compatible = "mediatek,eth-mac";
+ reg = <1>;
+ label = "wan";
+ phy-mode = "gmii";
+ phy-handle = <&int_gbe_phy>;
+ nvmem-cells = <&macaddr_config_0 1>;
+ nvmem-cell-names = "mac-address";
+ };
+};
+
+&int_gbe_phy_led0{
+ function = LED_FUNCTION_WAN;
+ color = <LED_COLOR_ID_AMBER>;
+ status = "okay";
+};
+
+&int_gbe_phy_led1{
+ function = LED_FUNCTION_WAN;
+ color = <LED_COLOR_ID_GREEN>;
+ status = "okay";
+};
+
+&mdio_bus {
+ switch: switch@1f {
+ compatible = "mediatek,mt7531";
+ reg = <31>;
+ reset-gpios = <&pio 39 GPIO_ACTIVE_HIGH>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupt-parent = <&pio>;
+ interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ phy-handle = <&swphy0>;
+ label = "lan4";
+ };
+
+ port@1 {
+ reg = <1>;
+ phy-handle = <&swphy1>;
+ label = "lan3";
+ };
+
+ port@2 {
+ reg = <2>;
+ phy-handle = <&swphy2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ phy-handle = <&swphy3>;
+ label = "lan1";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ swphy0: phy@0 {
+ reg = <0>;
+
+ mediatek,led-config = <
+ 0x21 0x8009 /* BASIC_CTRL */
+ 0x22 0x0c00 /* ON_DURATION */
+ 0x23 0x1400 /* BLINK_DURATION */
+ 0x24 0xc001 /* LED0_ON_CTRL */
+ 0x25 0x0003 /* LED0_BLINK_CTRL */
+ 0x26 0xc006 /* LED1_ON_CTRL */
+ 0x27 0x003c /* LED1_BLINK_CTRL */
+ >;
+ };
+
+ swphy1: phy@1 {
+ reg = <1>;
+ };
+
+ swphy2: phy@2 {
+ reg = <2>;
+ };
+
+ swphy3: phy@3 {
+ reg = <3>;
+ };
+ };
+ };
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_flash_pins>;
+ status = "okay";
+
+ spi_nand@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-nand";
+ reg = <0>;
+
+ spi-max-frequency = <52000000>;
+ spi-tx-buswidth = <4>;
+ spi-rx-buswidth = <4>;
+
+ mediatek,nmbm;
+ mediatek,bmt-max-ratio = <1>;
+ mediatek,bmt-max-reserved-blocks = <64>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "rutos-a";
+ reg = <0x00000000 0x10000000>;
+ };
+
+ partition@10000000 {
+ label = "rutos-b";
+ reg = <0x10000000 0x10000000>;
+ };
+ };
+ };
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spic_pins>;
+ status = "okay";
+
+ gpio_hc595: gpio_hc595@0 {
+ compatible = "fairchild,74hc595";
+ reg = <0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ registers-number = <1>;
+ spi-max-frequency = <10000000>;
+ enable-gpios = <&pio 4 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&spi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_flash_pins>;
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+
+ spi-max-frequency = <4000000>;
+ spi-tx-buswidth = <4>;
+ spi-rx-buswidth = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@00000 {
+ label = "bl2";
+ reg = <0x00000 0x0040000>;
+ read-only;
+ };
+
+ partition@40000 {
+ label = "u-boot-env";
+ reg = <0x40000 0x0010000>;
+ };
+
+ factory: partition@50000 {
+ label = "factory";
+ reg = <0x50000 0x00A0000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ eeprom_factory_0: eeprom@0 {
+ reg = <0x0 0x1000>;
+ };
+ };
+ };
+
+ config: partition@f0000 {
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ label = "config";
+ reg = <0xF0000 0x0010000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_config_0: macaddr@0 {
+ compatible = "mac-base";
+ reg = <0x0 0x6>;
+ #nvmem-cell-cells = <1>;
+ };
+ };
+ };
+
+ boot: partition@100000 {
+ label = "fip";
+ reg = <0x100000 0x0100000>;
+ read-only;
+ };
+
+ partition@200000 {
+ label = "bootconfig-a";
+ reg = <0x200000 0x010000>;
+ };
+
+ partition@210000 {
+ label = "bootconfig-b";
+ reg = <0x210000 0x010000>;
+ };
+
+ partition@220000 {
+ label = "event-log";
+ reg = <0x220000 0x090000>;
+ };
+
+ partition@2B0000 {
+ label = "recovery";
+ reg = <0x2B0000 0xD50000>;
+ };
+ };
+ };
+};
+
+&pio {
+ spi0_flash_pins: spi0-pins {
+ mux {
+ function = "spi";
+ groups = "spi0", "spi0_wp_hold";
+ };
+
+ conf-pu {
+ pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
+ };
+
+ conf-pd {
+ pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
+ };
+ };
+
+ spic_pins: spi1-pins {
+ mux {
+ function = "spi";
+ groups = "spi1_1";
+ };
+ };
+
+ spi2_flash_pins: spi2-pins {
+ mux {
+ function = "spi";
+ groups = "spi2", "spi2_wp_hold";
+ };
+
+ conf-pu {
+ pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_11>;
+ };
+
+ conf-pd {
+ pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_11>;
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&usb_phy {
+ status = "okay";
+};
+
+&xhci {
+ status = "okay";
+};
+
+&wifi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "okay";
+ nvmem-cells = <&eeprom_factory_0>;
+ nvmem-cell-names = "eeprom";
+
+ 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";
+ };
+};