--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "mt7981b.dtsi"
+
+/ {
+ model = "ZBT Z8102AX V2";
+ compatible = "zbtlink,zbt-z8102ax-v2", "mediatek,mt7981";
+
+ aliases {
+ serial0 = &uart0;
+ led-boot = &led_status_red;
+ led-failsafe = &led_status_red;
+ led-running = &led_status_green;
+ led-upgrade = &led_status_green;
+ label-mac-device = &gmac0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ bootargs = "earlycon=uart8250,mmio32,0x11002000 console=ttyS0,115200n8";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ reset {
+ label = "reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&pio 1 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 0 GPIO_ACTIVE_LOW>;
+ };
+
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led_status_red: red {
+ gpios = <&pio 9 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_RED>;
+ function = LED_FUNCTION_STATUS;
+ };
+
+ led_status_green: green {
+ gpios = <&pio 10 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_STATUS;
+ };
+
+ led_status_blue: blue {
+ gpios = <&pio 11 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_STATUS;
+ };
+
+ led_status_5g1: 5g1 {
+ gpios = <&pio 8 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_USB;
+ function-enumerator = <0>;
+ };
+
+ led_status_5g2: 5g2 {
+ gpios = <&pio 13 GPIO_ACTIVE_LOW>;
+ color = <LED_COLOR_ID_BLUE>;
+ function = LED_FUNCTION_USB;
+ function-enumerator = <1>;
+ };
+ };
+
+ watchdog {
+ compatible = "linux,wdt-gpio";
+ gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
+ hw_algo = "toggle";
+ hw_margin_ms = <1000>;
+ };
+
+ gpio-export {
+ compatible = "gpio-export";
+ #size-cells = <0>;
+
+ pcie {
+ gpio-export,name = "pcie_power";
+ gpio-export,output = <1>;
+ gpios = <&pio 3 GPIO_ACTIVE_HIGH>;
+ };
+
+ 5g1 {
+ gpio-export,name = "5g1";
+ gpio-export,output = <1>;
+ gpios = <&pio 4 GPIO_ACTIVE_HIGH>;
+ };
+
+ 5g2 {
+ gpio-export,name = "5g2";
+ gpio-export,output = <1>;
+ gpios = <&pio 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ sim1 {
+ gpio-export,name = "sim1";
+ gpio-export,output = <0>;
+ gpios = <&pio 6 GPIO_ACTIVE_LOW>;
+ };
+
+ sim2 {
+ gpio-export,name = "sim2";
+ gpio-export,output = <0>;
+ gpios = <&pio 7 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+ð {
+ status = "okay";
+
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "2500base-x";
+ nvmem-cell-names = "mac-address";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ gmac1: mac@1 {
+ compatible = "mediatek,eth-mac";
+ reg = <1>;
+ phy-mode = "gmii";
+ phy-handle = <&int_gbe_phy>;
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&macaddr_factory_02a>;
+ };
+};
+
+&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>;
+ };
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_flash_pins>;
+ status = "okay";
+
+ spi_nand@0 {
+ compatible = "spi-nand";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ 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 = "bl2";
+ reg = <0x0000000 0x0100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u-boot-env";
+ reg = <0x0100000 0x0080000>;
+ };
+
+ factory: partition@180000 {
+ label = "Factory";
+ reg = <0x0180000 0x0200000>;
+ read-only;
+ };
+
+ partition@380000 {
+ label = "FIP";
+ reg = <0x0380000 0x0200000>;
+ read-only;
+ };
+
+ nand_rootfs: partition@580000 {
+ label = "ubi";
+ reg = <0x0580000 0x7220000>;
+ };
+ };
+ };
+};
+
+&switch {
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan1";
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&macaddr_factory_004>;
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan2";
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&macaddr_factory_004>;
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan3";
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&macaddr_factory_004>;
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan4";
+ nvmem-cell-names = "mac-address";
+ nvmem-cells = <&macaddr_factory_004>;
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "2500base-x";
+
+ fixed-link {
+ speed = <2500>;
+ full-duplex;
+ pause;
+ };
+ };
+ };
+};
+
+&pio {
+ gpio-line-names =
+ "wps",
+ "reset",
+ "watchdog",
+ "pcie",
+ "5g1",
+ "5g2",
+ "sim1",
+ "sim2",
+ "5g1_status",
+ "red_status",
+ "green_status",
+ "blue_status",
+ "",
+ "5g2_status";
+
+ spi0_flash_pins: spi0-pins {
+ mux {
+ function = "spi";
+ groups = "spi0", "spi0_wp_hold";
+ };
+
+ conf-pu {
+ pins = "SPI0_CS", "SPI0_HOLD", "SPI0_WP";
+ drive-strength = <8>;
+ mediatek,pull-up-adv = <0>; /* bias-disable */
+ };
+
+ conf-pd {
+ pins = "SPI0_CLK", "SPI0_MOSI", "SPI0_MISO";
+ drive-strength = <8>;
+ mediatek,pull-up-adv = <0>; /* bias-disable */
+ };
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
+
+&usb_phy {
+ status = "okay";
+};
+
+&xhci {
+ status = "okay";
+};
+
+&wifi {
+ status = "okay";
+ nvmem-cells = <&eeprom_factory>;
+ nvmem-cell-names = "eeprom";
+};
+
+&factory {
+ compatible = "nvmem-cells";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ macaddr_factory_004: macaddr@004 {
+ reg = <0x004 0x6>;
+ };
+ macaddr_factory_02a: macaddr@02a {
+ reg = <0x02a 0x6>;
+ };
+ eeprom_factory: eeprom@0 {
+ reg = <0x0 0x1000>;
+ };
+};
projects / thirdparty / openwrt.git / commitdiff
