--- /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>
+
+/ {
+ model = "ASUS ZenWiFi BT8";
+ compatible = "asus,zenwifi-bt8", "mediatek,mt7988a";
+
+ 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_blue;
+ };
+
+ chosen {
+ bootargs-override = "earlycon=uart8250,mmio32,0x11000000 console=ttyS0,115200n8";
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ reg = <0x0 0x40000000 0x0 0x40000000>;
+ };
+
+ cpus {
+ /delete-node/ cpu@3;
+ };
+
+ 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;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&button_pins>;
+
+ factory {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&pio 13 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "sync";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 14 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ pwm-leds {
+ compatible = "pwm-leds";
+
+ led_status_red: led-0 {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_STATUS;
+ pwms = <&pwm 0 10000>;
+ };
+
+ led_status_green: led-1 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ pwms = <&pwm 1 10000>;
+ };
+
+ led_status_blue: led-2 {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ pwms = <&pwm 3 10000>;
+ };
+ };
+};
+
+&cpu0 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cpu1 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cpu2 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cci {
+ proc-supply = <&rt5190_buck3>;
+};
+
+ð {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio0_pins>;
+ status = "okay";
+};
+
+&gmac0 {
+ nvmem-cells = <&macaddr_factory_4 0>;
+ nvmem-cell-names = "mac-address";
+
+ status = "okay";
+};
+
+&gmac1 {
+ phy-mode = "internal";
+ phy-connection-type = "internal";
+ phy = <&int_2p5g_phy>;
+
+ nvmem-cells = <&macaddr_factory_4 1>;
+ nvmem-cell-names = "mac-address";
+
+ openwrt,netdev-name = "wan";
+
+ status = "okay";
+};
+
+&int_2p5g_phy {
+ pinctrl-names = "i2p5gbe-led";
+ pinctrl-0 = <&i2p5gbe_led0_pins>;
+};
+
+&gmac2 {
+ phy-mode = "2500base-x";
+ phy = <&phy5>;
+
+ nvmem-cells = <&macaddr_factory_4 0>;
+ nvmem-cell-names = "mac-address";
+
+ openwrt,netdev-name = "lan3";
+
+ status = "okay";
+};
+
+&gsw_phy0 {
+ status = "disabled";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+
+ rt5190a_64: rt5190a@64 {
+ compatible = "richtek,rt5190a";
+ reg = <0x64>;
+ /*interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>;*/
+ 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;
+ };
+ };
+ };
+};
+
+&mdio_bus {
+ phy5: ethernet-phy@5 {
+ compatible = "ethernet-phy-ieee802.3-c45";
+ reg = <5>;
+
+ reset-gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+ reset-assert-us = <200000>;
+ reset-deassert-us = <2000000>;
+ };
+};
+
+&pcie0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie0_1_pins>;
+ reset-gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ pcie@0,0 {
+ reg = <0x0000 0 0 0 0>;
+
+ mt7996@0,0 {
+ reg = <0x0000 0 0 0 0>;
+ nvmem-cells = <&eeprom_factory_0>;
+ nvmem-cell-names = "eeprom";
+
+ band@0 {
+ /* 2.4 GHz */
+ reg = <0>;
+ nvmem-cells = <&macaddr_factory_4 0>;
+ nvmem-cell-names = "mac-address";
+ };
+
+ band@1 {
+ /* 5 GHz */
+ reg = <1>;
+ nvmem-cells = <&macaddr_factory_4 1>;
+ nvmem-cell-names = "mac-address";
+ };
+
+ band@2 {
+ /* 6 GHz */
+ reg = <2>;
+ nvmem-cells = <&macaddr_factory_4 2>;
+ nvmem-cell-names = "mac-address";
+ };
+ };
+ };
+};
+
+&pcie3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie3_pins>;
+ status = "okay";
+};
+
+&pio {
+ button_pins: button-pins {
+ pins = "GPIO_RESET", "GPIO_WPS";
+ mediatek,pull-down-adv = <0>; /* bias-disable */
+ };
+
+ pcie0_1_pins: pcie0-pins-g1 {
+ mux {
+ function = "pcie";
+ groups = "pcie_2l_0_pereset", "pcie_clk_req_n0_0";
+ };
+ };
+
+ pwm_pins: pwm-pins {
+ mux {
+ function = "pwm";
+ groups = "pwm0", "pwm1", "pwm3_0";
+ };
+ };
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_flash_pins>;
+ status = "okay";
+
+ spi_nand: spi_nand@0 {
+ compatible = "u-boot-dont-touch-spi-nand";
+ reg = <0>;
+ spi-max-frequency = <52000000>;
+ spi-tx-buswidth = <4>;
+ spi-rx-buswidth = <4>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ reg = <0x0 0x400000>;
+ label = "Bootloader";
+ read-only;
+ };
+
+ partition@400000 {
+ reg = <0x400000 0x7b00000>;
+ compatible = "linux,ubi";
+ label = "UBI_DEV";
+
+ volumes {
+ ubi_factory: ubi-volume-factory {
+ volname = "Factory";
+ };
+ };
+ };
+ };
+ };
+};
+
+&ubi_factory {
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ eeprom_factory_0: eeprom@0 {
+ reg = <0x0 0x1e00>;
+ };
+
+ macaddr_factory_4: macaddr@4 {
+ reg = <0x4 0x6>;
+ compatible = "mac-base";
+ #nvmem-cell-cells = <1>;
+ };
+ };
+};
+
+&ssusb1 {
+ status = "okay";
+};
+
+&switch {
+ status = "okay";
+
+ ports {
+ port@0 {
+ status = "disabled";
+ };
+
+ port@1 {
+ label = "lan2";
+ };
+
+ port@2 {
+ label = "lan1";
+ };
+
+ port@3 {
+ status = "disabled";
+ };
+ };
+};
+
+&tphy {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&xphy {
+ status = "okay";
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins>;
+ status = "okay";
+};
projects / openwrt / staging / dangole.git / commitdiff