ramips: add support for ASUS RT-AX53U

[openwrt/openwrt.git] / target / linux / ramips / dts / mt7621_asus_rt-ax53u.dts

diff --git a/target/linux/ramips/dts/mt7621_asus_rt-ax53u.dts b/target/linux/ramips/dts/mt7621_asus_rt-ax53u.dts
new file mode 100644 (file)
index 0000000..790f6ce
--- /dev/null
+++ b/target/linux/ramips/dts/mt7621_asus_rt-ax53u.dts
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "mt7621.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+       compatible = "asus,rt-ax53u", "mediatek,mt7621-soc";
+       model = "ASUS RT-AX53U";
+
+       aliases {
+               led-boot = &led_power;
+               led-failsafe = &led_power;
+               led-running = &led_power;
+               led-upgrade = &led_power;
+               label-mac-device = &gmac0;
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,115200";
+               bootargs-override = "console=ttyS0,115200";
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               led_power: led-0 {
+                       color = <LED_COLOR_ID_BLUE>;
+                        function = LED_FUNCTION_POWER;
+                       gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+               };
+       };
+
+       keys {
+               compatible = "gpio-keys";
+
+               key-restart {
+                       label = "reset";
+                       gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_RESTART>;
+               };
+
+               key-wps {
+                       label = "wps";
+                       gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_WPS_BUTTON>;
+               };
+       };
+};
+
+&nand {
+       status = "okay";
+
+       partitions {
+               compatible = "fixed-partitions";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               partition@0 {
+                       label = "u-boot";
+                       reg = <0x0 0xe0000>;
+                       read-only;
+               };
+
+               partition@e0000 {
+                       label = "u-boot-env";
+                       reg = <0xe0000 0x100000>;
+                       read-only;
+               };
+
+               factory: partition@1e0000 {
+                       label = "factory";
+                       reg = <0x1e0000 0x100000>;
+                       read-only;
+
+                       compatible = "nvmem-cells";
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       macaddr_factory_4: macaddr@4 {
+                               reg = <0x4 0x6>;
+                       };
+               };
+
+               factory2: partition@2e0000 {
+                       label = "factory2";
+                       reg = <0x2e0000 0x100000>;
+                       read-only;
+               };
+
+               partition@3e0000 {
+                       label = "kernel";
+                       reg = <0x3e0000 0x400000>;
+               };
+
+               partition@7e0000 {
+                       label = "ubi";
+                       reg = <0x7e0000 0x2e00000>;
+               };
+
+               partition@35e0000 {
+                       label = "firmware2";
+                       reg = <0x35e0000 0x3200000>;
+               };
+
+               /* Last 8M possibly store the bad block table */
+       };
+};
+
+&pcie {
+       status = "okay";
+};
+
+&pcie1 {
+       wifi@0,0 {
+               compatible = "mediatek,mt76";
+               reg = <0x0000 0 0 0 0>;
+               mediatek,mtd-eeprom = <&factory 0x0000>;
+       };
+};
+
+&gmac0 {
+       nvmem-cells = <&macaddr_factory_4>;
+       nvmem-cell-names = "mac-address";
+};
+
+&switch0 {
+       ports {
+               port@0 {
+                       status = "okay";
+                       label = "wan";
+               };
+
+               port@1 {
+                       status = "okay";
+                       label = "lan1";
+               };
+
+               port@2 {
+                       status = "okay";
+                       label = "lan2";
+               };
+
+               port@3 {
+                       status = "okay";
+                       label = "lan3";
+               };
+
+               port@4 {
+                       status = "okay";
+                       label = "lan4";
+               };
+       };
+};
+
+&state_default {
+       gpio {
+               groups = "i2c", "uart2", "uart3", "jtag", "wdt";
+               function = "gpio";
+       };
+};
+