+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2021 MediaTek Inc.
+ * Author: Sam.Shih <sam.shih@mediatek.com>
+ */
+
+#include "mt7986a.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ aliases {
+ serial0 = &uart0;
+ label-mac-device = &gmac0;
+ led-boot = &led_status_green;
+ led-failsafe = &led_status_red;
+ led-running = &led_status_green;
+ led-upgrade = &led_status_red;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ reg = <0 0x40000000 0 0x40000000>;
+ };
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ poll-interval = <20>;
+
+ reset-button {
+ label = "reset";
+ gpios = <&pio 21 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_RESTART>;
+ };
+
+ wlan-button {
+ label = "wlan";
+ gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_WLAN>;
+ };
+ wps-button {
+ label = "wps";
+ gpios = <&pio 56 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_WPS_BUTTON>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_green_wifi24g {
+ label = "green:wifi24g";
+ gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led_green_wifi5g {
+ label = "green:wifi5g";
+ gpios = <&pio 2 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led_green_inet {
+ label = "green:inet";
+ gpios = <&pio 14 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led_red_inet {
+ label = "red:inet";
+ gpios = <&pio 15 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led_status_green: led_green_pwr {
+ label = "green:pwr";
+ gpios = <&pio 13 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "timer"; /* Default blinking */
+ led-pattern = <125 125>; /* Fast blink is 4 HZ */
+ };
+
+ led_status_red: led_red_pwr {
+ label = "red:pwr";
+ gpios = <&pio 12 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led_green_fxs {
+ label = "green:fxs";
+ gpios = <&pio 16 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led_amber_fxs {
+ label = "amber:fxs";
+ gpios = <&pio 17 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led_amber_wps24g {
+ label = "amber:wps24g";
+ gpios = <&pio 18 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led_amber_wps5g {
+ label = "amber:wps5g";
+ gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led_green_lan {
+ label = "green:lan";
+ gpios = <&pio 20 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ led_green_sfp {
+ label = "green:sfp";
+ gpios = <&pio 24 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi_flash_pins>;
+ cs-gpios = <0>, <0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ spi_nand: spi_nand@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-nand";
+ reg = <1>;
+ spi-max-frequency = <10000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+
+ nand_partitions: partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+ };
+};
+
+ð {
+ pinctrl-names = "default";
+ pinctrl-0 = <ð_pins>;
+ status = "okay";
+
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ gmac1: mac@1 {
+ compatible = "mediatek,eth-mac";
+ reg = <1>;
+ phy-mode = "2500base-x";
+ phy = <&phy6>;
+ };
+
+ mdio: mdio-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reset-gpios = <&pio 6 GPIO_ACTIVE_LOW>;
+ reset-delay-us = <1500000>;
+ reset-post-delay-us = <1000000>;
+
+ phy5: phy@5 {
+ compatible = "ethernet-phy-ieee802.3-c45";
+ reg = <5>;
+ mxl,led-config = <0x03f0 0x0 0x0 0x0>;
+ };
+
+ phy6: phy@6 {
+ compatible = "ethernet-phy-ieee802.3-c45";
+ reg = <6>;
+ mxl,led-config = <0x00f0 0x0 0x0 0x0>;
+ };
+
+ switch@1f {
+ compatible = "mediatek,mt7531";
+ reg = <31>;
+ reset-gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+ label = "lan2";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan3";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan4";
+ };
+
+ port@5 {
+ reg = <5>;
+ label = "lan1";
+ phy-mode = "2500base-x";
+ phy = <&phy5>;
+ };
+
+ port@6 {
+ reg = <6>;
+ ethernet = <&gmac0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
+ };
+ };
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&wifi {
+ status = "okay";
+ pinctrl-names = "default", "dbdc";
+ pinctrl-0 = <&wf_2g_5g_pins>;
+ pinctrl-1 = <&wf_dbdc_pins>;
+};
+
+&crypto {
+ status = "okay";
+};
+
+&pio {
+ eth_pins: eth-pins {
+ mux {
+ function = "eth";
+ groups = "switch_int", "mdc_mdio";
+ };
+ };
+
+ spic_pins_g2: spic-pins-29-to-32 {
+ mux {
+ function = "spi";
+ groups = "spi1_2";
+ };
+ };
+
+ spi_flash_pins: spi-flash-pins-33-to-38 {
+ mux {
+ function = "spi";
+ groups = "spi0", "spi0_wp_hold";
+ };
+ conf-pu {
+ pins = "SPI2_CS", "SPI2_HOLD", "SPI2_WP";
+ drive-strength = <8>;
+ mediatek,pull-up-adv = <0>; /* bias-disable */
+ };
+ conf-pd {
+ pins = "SPI2_CLK", "SPI2_MOSI", "SPI2_MISO";
+ drive-strength = <8>;
+ mediatek,pull-down-adv = <0>; /* bias-disable */
+ };
+ };
+
+ uart0_pins: uart0-pins {
+ mux {
+ function = "uart";
+ groups = "uart0";
+ };
+ };
+
+ uart1_pins: uart1-pins {
+ mux {
+ function = "uart";
+ groups = "uart1";
+ };
+ };
+
+ uart2_pins: uart2-pins {
+ mux {
+ function = "uart";
+ groups = "uart2";
+ };
+ };
+
+ wf_2g_5g_pins: wf_2g_5g-pins {
+ mux {
+ function = "wifi";
+ groups = "wf_2g", "wf_5g";
+ };
+ conf {
+ pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
+ "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
+ "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
+ "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
+ "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
+ "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
+ "WF1_TOP_CLK", "WF1_TOP_DATA";
+ drive-strength = <4>;
+ };
+ };
+
+ wf_dbdc_pins: wf_dbdc-pins {
+ mux {
+ function = "wifi";
+ groups = "wf_dbdc";
+ };
+ conf {
+ pins = "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4",
+ "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6",
+ "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10",
+ "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1",
+ "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0",
+ "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8",
+ "WF1_TOP_CLK", "WF1_TOP_DATA";
+ drive-strength = <4>;
+ };
+ };
+
+ usb-oc-hog {
+ gpio-hog;
+ gpios = <7 GPIO_ACTIVE_LOW>;
+ input;
+ line-name = "usb-oc";
+ };
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spic_pins_g2>;
+ status = "okay";
+
+ proslic_spi: proslic_spi@0 {
+ compatible = "silabs,proslic_spi";
+ reg = <0>;
+ spi-max-frequency = <10000000>;
+ spi-cpha = <1>;
+ spi-cpol = <1>;
+ channel_count = <1>;
+ debug_level = <4>; /* 1 = TRC, 2 = DBG, 4 = ERR */
+ reset_gpio = <&pio 25 GPIO_ACTIVE_HIGH>;
+ ig,enable-spi = <1>; /* 1: Enable, 0: Disable */
+ };
+};
+
+&ssusb {
+ vusb33-supply = <®_3p3v>;
+ vbus-supply = <®_5v>;
+ status = "okay";
+};
+
+&trng {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ status = "disabled";
+
+ /* EFR32MG21 Zigbee (BOOT)*/
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ status = "disabled";
+
+ /* EFR32MG21 Zigbee */
+};
+
+&usb_phy {
+ status = "okay";
+};