--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/dts-v1/;
+#include "mt7988a.dtsi"
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/mt65xx.h>
+#include <dt-bindings/regulator/richtek,rt5190a-regulator.h>
+
+/ {
+ model = "Zbtlink Z8803BE";
+ compatible = "zbtlink,zbt-z8803be", "mediatek,mt7988a";
+
+ aliases {
+ led-boot = &led_blue;
+ led-failsafe = &led_red;
+ led-running = &led_blue;
+ led-upgrade = &led_blue;
+ label-mac-device = &gmac0;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200n1 \
+ earlycon=uart8250,mmio32,0x11000000 \
+ pci=pcie_bus_perf";
+ };
+
+ memory@40000000 {
+ reg = <0x0 0x40000000 0x0 0x40000000>;
+ device_type = "memory";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&pio 13 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 14 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ led_red: red {
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_STATUS;
+ gpios = <&pio 62 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+
+ green {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_WAN;
+ gpios = <&pio 58 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led_blue: blue {
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_POWER;
+ gpios = <&pio 60 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ led-5g1 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_MOBILE;
+ function-enumerator = <1>;
+ gpios = <&pio 61 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led-5g2 {
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_MOBILE;
+ function-enumerator = <2>;
+ gpios = <&pio 53 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+ };
+
+ gpio-export {
+ compatible = "gpio-export";
+ #size-cells = <0>;
+
+ /*
+ * Enable power to the primary modem (modem0) by default.
+ * The secondary slot (modem1) remains powered off until
+ * userspace explicitly enables it when populated.
+ */
+ modem0 {
+ gpio-export,name = "5g1";
+ gpio-export,output = <1>;
+ gpios = <&pio 17 GPIO_ACTIVE_HIGH>;
+ };
+ modem1 {
+ gpio-export,name = "5g2";
+ gpio-export,output = <0>;
+ gpios = <&pio 52 GPIO_ACTIVE_HIGH>;
+ };
+ sim {
+ gpio-export,name = "sim";
+ gpio-export,output = <1>;
+ gpios = <&pio 59 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ sfp: sfp@0 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c2>;
+ mod-def0-gpios = <&pio 82 GPIO_ACTIVE_LOW>;
+ los-gpios = <&pio 81 GPIO_ACTIVE_HIGH>;
+ tx-disable-gpios = <&pio 36 GPIO_ACTIVE_HIGH>;
+ maximum-power-milliwatt = <3000>;
+ };
+
+ fan: pwm-fan {
+ compatible = "pwm-fan";
+ #cooling-cells = <2>;
+ cooling-levels = <0 80 112 144 176 216 255>;
+ pwms = <&pwm 0 10000 0>;
+ status = "okay";
+ };
+
+ watchdog-gpio {
+ compatible = "linux,wdt-gpio";
+ gpios = <&pio 18 GPIO_ACTIVE_HIGH>;
+ hw_algo = "toggle";
+ hw_margin_ms = <60000>;
+ always-running;
+ status = "okay";
+ };
+};
+
+&cpu0 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cpu1 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cpu2 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cpu3 {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cci {
+ proc-supply = <&rt5190_buck3>;
+};
+
+&cpu_thermal {
+ /delete-node/cooling-maps;
+ /delete-node/trips;
+
+ trips {
+ cpu_trip_crit: crit {
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+
+ cpu_trip_active_high: active-high {
+ temperature = <60000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+
+ cpu_trip_active_low: active-low {
+ temperature = <45000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+
+ cpu_trip_active_silent: active-silent {
+ temperature = <38000>;
+ hysteresis = <2000>;
+ type = "active";
+ };
+ };
+
+ cooling-maps {
+ cpu-active-high {
+ /* active: set fan to cooling level 3 */
+ cooling-device = <&fan 3 3>;
+ trip = <&cpu_trip_active_high>;
+ };
+
+ cpu-active-low {
+ /* active: set fan to cooling level 1 */
+ cooling-device = <&fan 1 1>;
+ trip = <&cpu_trip_active_low>;
+ };
+
+ cpu-active-silent {
+ /* active: set fan to cooling level 0 */
+ cooling-device = <&fan 0 0>;
+ trip = <&cpu_trip_active_silent>;
+ };
+ };
+};
+
+&pio {
+ mdio0_pins: mdio0-pins {
+ mux {
+ function = "eth";
+ groups = "mdc_mdio0";
+ };
+
+ conf {
+ groups = "mdc_mdio0";
+ drive-strength = <MTK_DRIVE_8mA>;
+ };
+ };
+
+ gbe0_led0_pins: gbe0-led0-pins {
+ mux {
+ function = "led";
+ groups = "gbe0_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";
+ };
+ };
+
+ i2c0_pins: i2c0-g0-pins {
+ mux {
+ function = "i2c";
+ groups = "i2c0_1";
+ };
+ };
+
+ i2c2_0_pins: i2c2-g0-pins {
+ mux {
+ function = "i2c";
+ groups = "i2c2_0";
+ };
+ };
+
+ i2p5gbe_led0_pins: 2p5gbe-led0-pins {
+ mux {
+ function = "led";
+ groups = "2p5gbe_led0";
+ };
+ };
+
+ spi0_flash_pins: spi0-flash-pins {
+ mux {
+ function = "spi";
+ groups = "spi0", "spi0_wp_hold";
+ };
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+
+ 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;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_0_pins>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_flash_pins>;
+ status = "okay";
+
+ spi_nand: spi_nand@0 {
+ compatible = "spi-nand";
+ reg = <0>;
+ spi-max-frequency = <52000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ mediatek,nmbm;
+ mediatek,bmt-max-ratio = <1>;
+ mediatek,bmt-max-reserved-blocks = <64>;
+ };
+};
+
+&spi_nand {
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "BL2";
+ reg = <0x00000 0x0100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u-boot-env";
+ reg = <0x100000 0x80000>;
+ };
+
+ factory: partition@180000 {
+ label = "Factory";
+ reg = <0x180000 0x400000>;
+ nvmem-layout {
+ compatible = "fixed-layout";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ mt7996_eeprom: eeprom@0 {
+ reg = <0x0 0x1e00>;
+ };
+
+ gmac0_mac: macaddr@ffff4 {
+ reg = <0xffff4 0x6>;
+ };
+
+ gmac1_mac: macaddr@ffffa {
+ reg = <0xffffa 0x6>;
+ };
+
+ gmac2_mac: macaddr@fffee {
+ reg = <0xfffee 0x6>;
+ };
+ };
+ };
+
+ partition@580000 {
+ label = "FIP";
+ reg = <0x580000 0x200000>;
+ };
+
+ partition@780000 {
+ label = "ubi";
+ reg = <0x780000 0x7080000>;
+ compatible = "linux,ubi";
+ };
+ };
+};
+
+&pcie0 {
+ 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>;
+ nvmem-cell-names = "eeprom";
+ nvmem-cells = <&mt7996_eeprom>;
+ };
+ };
+};
+
+&pcie1 {
+ status = "okay";
+};
+
+&pcie3 {
+ /*
+ * Since the PCIe probe order is PCIe3 -> PCIe0 -> PCIe1 and there is
+ * only one reset GPIO available, it must be connected to the first
+ * device in the probe sequence (PCIe3).
+ */
+ wifi-reset-gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+ wifi-reset-msleep = <100>;
+ status = "okay";
+};
+
+ð {
+ pinctrl-0 = <&mdio0_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&gmac0 {
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&gmac0_mac>;
+ status = "okay";
+};
+
+&gmac1 {
+ phy-mode = "internal";
+ phy-connection-type = "internal";
+ phy = <&int_2p5g_phy>;
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&gmac1_mac>;
+ status = "okay";
+};
+
+&gmac2 {
+ sfp = <&sfp>;
+ managed = "in-band-status";
+ phy-mode = "10gbase-r";
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&gmac2_mac>;
+ status = "okay";
+};
+
+&int_2p5g_phy {
+ pinctrl-names = "i2p5gbe-led";
+ pinctrl-0 = <&i2p5gbe_led0_pins>;
+};
+
+&switch {
+ status = "okay";
+};
+
+&gsw_phy0 {
+ pinctrl-names = "gbe-led";
+ pinctrl-0 = <&gbe0_led0_pins>;
+};
+
+&gsw_phy0_led0 {
+ function = LED_FUNCTION_LAN;
+ color = <LED_COLOR_ID_ORANGE>;
+ status = "okay";
+};
+
+&gsw_port0 {
+ label = "lan0";
+};
+
+&gsw_phy1 {
+ status = "disabled";
+};
+
+&gsw_port1 {
+ status = "disabled";
+};
+
+&gsw_phy2 {
+ pinctrl-names = "gbe-led";
+ pinctrl-0 = <&gbe2_led0_pins>;
+};
+
+&gsw_phy2_led0 {
+ function = LED_FUNCTION_LAN;
+ color = <LED_COLOR_ID_ORANGE>;
+ status = "okay";
+};
+
+&gsw_port2 {
+ label = "lan1";
+};
+
+&gsw_phy3 {
+ pinctrl-names = "gbe-led";
+ pinctrl-0 = <&gbe3_led0_pins>;
+};
+
+&gsw_phy3_led0 {
+ function = LED_FUNCTION_LAN;
+ color = <LED_COLOR_ID_ORANGE>;
+ status = "okay";
+};
+
+&gsw_port3 {
+ label = "lan2";
+};
+
+&ssusb0 {
+ status = "okay";
+};
+
+&ssusb1 {
+ status = "okay";
+};
+
+&tphy {
+ status = "okay";
+};
+
+&xsphy {
+ status = "okay";
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&pwm {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
projects / thirdparty / openwrt.git / commitdiff
