--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+#include "mt7988a.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/mt65xx.h>
+#include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
+
+/ {
+ aliases {
+ serial0 = &serial0;
+ label-mac-device = &gmac1;
+ led-boot = &power_led;
+ led-failsafe = &power_led;
+ led-running = &power_led;
+ led-upgrade = &power_led;
+ };
+
+ chosen {
+ stdout-path = &serial0;
+ bootargs = "console=ttyS0,115200n1 pci=pcie_bus_perf";
+ };
+
+ memory@40000000 {
+ reg = <0x0 0x40000000 0x0 0x40000000>;
+ device_type = "memory";
+ };
+
+ cpus {
+ /delete-node/ cpu@3;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ button-fn1 {
+ label = "fn1";
+ linux,code = <BTN_0>;
+ gpios = <&pio 29 GPIO_ACTIVE_LOW>;
+ };
+
+ button-fn2 {
+ label = "fn2";
+ linux,code = <BTN_1>;
+ gpios = <&pio 37 GPIO_ACTIVE_LOW>;
+ };
+
+ button-reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&pio 60 GPIO_ACTIVE_LOW>;
+ };
+
+ button-wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 61 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ /* fn1 */
+ led-0 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_INDICATOR;
+ function-enumerator = <0>;
+ gpios = <&pio 42 GPIO_ACTIVE_LOW>;
+ };
+
+ /* fn2 */
+ led-1 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_INDICATOR;
+ function-enumerator = <1>;
+ gpios = <&pio 43 GPIO_ACTIVE_LOW>;
+ };
+
+ /* wifi */
+ led-2 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WLAN;
+ gpios = <&pio 47 GPIO_ACTIVE_LOW>;
+ };
+
+ /* internet */
+ led-3 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WAN_ONLINE;
+ gpios = <&pio 48 GPIO_ACTIVE_LOW>;
+ };
+
+ /* power */
+ power_led: led-4 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_POWER;
+ gpios = <&pio 50 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio-export {
+ compatible = "gpio-export";
+
+ /* usb2.0 hub GL850G */
+ usbhub {
+ gpio-export,name = "usbhub";
+ gpio-export,output = <1>;
+ gpios = <&pio 34 GPIO_ACTIVE_HIGH>;
+ };
+
+ /* USB2.0 */
+ usb1power {
+ gpio-export,name = "usb1power";
+ gpio-export,output = <1>;
+ gpios = <&pio 44 GPIO_ACTIVE_HIGH>;
+ };
+
+ /* USB3.2 Gen1 */
+ usb2power {
+ gpio-export,name = "usb2power";
+ gpio-export,output = <1>;
+ gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ virtual_flash {
+ compatible = "mtd-concat";
+ devices = <&firmware1 &storage1 &firmware2 &storage2>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "kernel";
+ reg = <0x0 0x600000>;
+ };
+
+ partition@400000 {
+ label = "ubi";
+ reg = <0x600000 0x0>;
+ };
+ };
+ };
+};
+
+/* configure uart */
+&serial0 {
+ status = "okay";
+};
+
+/* configure spi-nand */
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_flash_pins>;
+ status = "okay";
+
+ /* Winbond W25N02KV (256M) */
+ spi_nand@0 {
+ compatible = "spi-nand";
+ reg = <0>;
+
+ spi-max-frequency = <52000000>;
+ spi-rx-bus-width = <4>;
+ spi-tx-bus-width = <4>;
+
+ mediatek,nmbm;
+ mediatek,bmt-max-ratio = <1>;
+ mediatek,bmt-max-reserved-blocks = <64>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* bl2 */
+ partition@0 {
+ label = "preloader";
+ reg = <0x0 0x80000>;
+ read-only;
+ };
+
+ /* fip */
+ partition@80000 {
+ label = "u-boot";
+ reg = <0x80000 0x200000>;
+ read-only;
+ };
+
+ partition@280000 {
+ label = "u-config";
+ reg = <0x280000 0x80000>;
+ read-only;
+ };
+
+ partition@300000 {
+ label = "rf-eeprom";
+ reg = <0x300000 0x400000>;
+ read-only;
+
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ eeprom_factory_0: eeprom@0 {
+ reg = <0x0 0x1e00>;
+ };
+
+ /* lan mac */
+ macaddr_factory_4: macaddr@4 {
+ reg = <0x4 0x6>;
+ };
+
+ /* 5Ghz mac */
+ macaddr_factory_a: macaddr@a {
+ reg = <0xa 0x6>;
+ };
+
+ /* lan5 mac */
+ macaddr_factory_fffee: macaddr@fffee {
+ reg = <0xfffee 0x6>;
+ };
+
+ /* wan mac */
+ macaddr_factory_ffffa: macaddr@ffffa {
+ reg = <0xffffa 0x6>;
+ };
+ };
+ };
+
+ firmware1: partition@700000 {
+ label = "firmware_1";
+ reg = <0x700000 0x3800000>;
+ };
+
+ partition@3f00000 {
+ label = "config_1";
+ reg = <0x3f00000 0x80000>;
+ read-only;
+ };
+
+ partition@3f80000 {
+ label = "dump";
+ reg = <0x3f80000 0x80000>;
+ read-only;
+ };
+
+ storage1: partition@4000000 {
+ label = "storage_a";
+ reg = <0x4000000 0x3800000>;
+ };
+
+ partition@7800000 {
+ label = "u-state";
+ reg = <0x7800000 0x80000>;
+ read-only;
+ };
+
+ partition@7a80000 {
+ label = "u-config_res";
+ reg = <0x7a80000 0x80000>;
+ read-only;
+ };
+
+ partition@7b00000 {
+ label = "rf-eeprom_res";
+ reg = <0x7b00000 0x400000>;
+ read-only;
+ };
+
+ firmware2: partition@7f00000 {
+ label = "firmware_2";
+ reg = <0x7f00000 0x3800000>;
+ };
+
+ partition@b700000 {
+ label = "config_2";
+ reg = <0xb700000 0x80000>;
+ read-only;
+ };
+
+ storage2: partition@b780000 {
+ label = "storage_b";
+ reg = <0xb780000 0x3880000>;
+ };
+ };
+ };
+};
+
+/* configure switch */
+&gmac0 {
+ nvmem-cells = <&macaddr_factory_4>;
+ nvmem-cell-names = "mac-address";
+ status = "okay";
+};
+
+/* lan1 */
+&gsw_port0 {
+ label = "lan1";
+};
+
+&gsw_phy0 {
+ pinctrl-names = "gbe-led";
+ pinctrl-0 = <&gbe0_led0_pins>;
+};
+
+&gsw_phy0_led0 {
+ status = "okay";
+ function = LED_FUNCTION_LAN;
+ color = <LED_COLOR_ID_GREEN>;
+};
+
+/* lan2 */
+&gsw_port1 {
+ label = "lan2";
+};
+
+&gsw_phy1 {
+ pinctrl-names = "gbe-led";
+ pinctrl-0 = <&gbe1_led0_pins>;
+};
+
+&gsw_phy1_led0 {
+ status = "okay";
+ function = LED_FUNCTION_LAN;
+ color = <LED_COLOR_ID_GREEN>;
+};
+
+/* lan3 */
+&gsw_port2 {
+ label = "lan3";
+};
+
+&gsw_phy2 {
+ pinctrl-names = "gbe-led";
+ pinctrl-0 = <&gbe2_led0_pins>;
+};
+
+&gsw_phy2_led0 {
+ status = "okay";
+ function = LED_FUNCTION_LAN;
+ color = <LED_COLOR_ID_GREEN>;
+};
+
+/* lan4 */
+&gsw_port3 {
+ label = "lan4";
+};
+
+&gsw_phy3 {
+ pinctrl-names = "gbe-led";
+ pinctrl-0 = <&gbe3_led0_pins>;
+};
+
+&gsw_phy3_led0 {
+ status = "okay";
+ function = LED_FUNCTION_LAN;
+ color = <LED_COLOR_ID_GREEN>;
+};
+
+/* configure wan */
+&gmac1 {
+ nvmem-cells = <&macaddr_factory_ffffa>;
+ nvmem-cell-names = "mac-address";
+ label = "wan";
+ phy-mode = "internal";
+ phy-connection-type = "internal";
+ phy = <&int_2p5g_phy>;
+ status = "okay";
+};
+
+&int_2p5g_phy {
+ pinctrl-names = "i2p5gbe-led";
+ pinctrl-0 = <&i2p5gbe_led0_pins>;
+};
+
+&i2p5gbe_led0 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WAN;
+ status = "okay";
+};
+
+/* configure lan5 */
+ð {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio0_pins>;
+ status = "okay";
+};
+
+&mdio_bus {
+ phy27: ethernet-phy@1b {
+ /* RTL8261BE */
+ compatible = "ethernet-phy-ieee802.3-c45";
+ reg = <0x1b>;
+
+ reset-gpios = <&pio 4 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <100000>;
+ reset-deassert-us = <100000>;
+ };
+};
+
+&gmac2 {
+ nvmem-cells = <&macaddr_factory_fffee>;
+ nvmem-cell-names = "mac-address";
+ label = "lan5";
+ phy-mode = "usxgmii";
+ phy-connection-type = "usxgmii";
+ phy = <&phy27>;
+ status = "okay";
+};
+
+/* configure power supply */
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+
+ rt5190a_64: rt5190a@64 {
+ compatible = "richtek,rt5190a";
+ reg = <0x64>;
+
+ vin2-supply = <&rt5190_buck1>;
+ vin3-supply = <&rt5190_buck1>;
+ vin4-supply = <&rt5190_buck1>;
+
+ regulators {
+ rt5190_buck1: buck1 {
+ regulator-name = "rt5190a-buck1";
+ regulator-min-microvolt = <5090000>;
+ regulator-max-microvolt = <5090000>;
+ regulator-allowed-modes =
+ <RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ buck2 {
+ regulator-name = "vcore";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ rt5190_buck3: buck3 {
+ regulator-name = "vproc";
+ regulator-min-microvolt = <600000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-boot-on;
+ };
+
+ buck4 {
+ regulator-name = "rt5190a-buck4";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-allowed-modes =
+ <RT5190A_OPMODE_AUTO RT5190A_OPMODE_FPWM>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo {
+ regulator-name = "rt5190a-ldo";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&cpu0 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cpu1 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cpu2 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cci {
+ proc-supply = <&rt5190_buck3>;
+};
+
+/* configure wifi chip */
+&pcie0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie0_1_pins>;
+ wifi-reset-gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+ wifi-reset-msleep = <100>;
+ status = "okay";
+
+ pcie@0,0 {
+ reg = <0x0000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ mt7996@0,0 {
+ reg = <0x0000 0 0 0 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ nvmem-cells = <&eeprom_factory_0>;
+ nvmem-cell-names = "eeprom";
+ ieee80211-freq-limit = <2400000 2500000>, <5170000 5835000>;
+
+ band@0 {
+ /* 2.4 GHz */
+ reg = <0>;
+ nvmem-cells = <&macaddr_factory_4>;
+ nvmem-cell-names = "mac-address";
+ };
+
+ band@1 {
+ /* 5 GHz */
+ reg = <1>;
+ nvmem-cells = <&macaddr_factory_a>;
+ nvmem-cell-names = "mac-address";
+ };
+ };
+ };
+};
+
+/* configure pinmux settings */
+&pio {
+ mdio0_pins: mdio0-pins {
+ mux {
+ function = "eth";
+ groups = "mdc_mdio0";
+ };
+
+ conf {
+ groups = "mdc_mdio0";
+ drive-strength = <MTK_DRIVE_4mA>;
+ };
+ };
+
+ gbe0_led0_pins: gbe0-led0-pins {
+ mux {
+ function = "led";
+ groups = "gbe0_led0";
+ };
+ };
+
+ gbe1_led0_pins: gbe1-led0-pins {
+ mux {
+ function = "led";
+ groups = "gbe1_led0";
+ };
+ };
+
+ gbe2_led0_pins: gbe2-led0-pins {
+ mux {
+ function = "led";
+ groups = "gbe2_led0";
+ };
+ };
+
+ gbe3_led0_pins: gbe3-led0-pins {
+ mux {
+ function = "led";
+ groups = "gbe3_led0";
+ };
+ };
+
+ i2p5gbe_led0_pins: 2p5gbe-led0-pins {
+ mux {
+ function = "led";
+ groups = "2p5gbe_led0";
+ };
+ };
+
+ i2c0_pins: i2c0-pins-g0 {
+ mux {
+ function = "i2c";
+ groups = "i2c0_1";
+ };
+ };
+
+ pcie0_1_pins: pcie0-pins-g1 {
+ mux {
+ function = "pcie";
+ groups = "pcie_2l_0_pereset", "pcie_clk_req_n0_0";
+ };
+ };
+
+ spi0_flash_pins: spi0-flash-pins {
+ mux {
+ function = "spi";
+ groups = "spi0", "spi0_wp_hold";
+ };
+ };
+};
+
+/* configure usb */
+&ssusb1 {
+ status = "okay";
+};
+
+&tphy {
+ status = "okay";
+};