target/linux/ramips/dts/mt7621_asus_rt-ax53u.dts

   1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
   2
   3 #include "mt7621.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7 #include <dt-bindings/leds/common.h>
   8
   9 / {
  10         compatible = "asus,rt-ax53u", "mediatek,mt7621-soc";
  11         model = "ASUS RT-AX53U";
  12
  13         aliases {
  14                 led-boot = &led_power;
  15                 led-failsafe = &led_power;
  16                 led-running = &led_power;
  17                 led-upgrade = &led_power;
  18                 label-mac-device = &gmac0;
  19         };
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200";
  23                 bootargs-override = "console=ttyS0,115200";
  24         };
  25
  26         leds {
  27                 compatible = "gpio-leds";
  28
  29                 led_power: power {
  30                         label = "blue:power";
  31                         color = <LED_COLOR_ID_BLUE>;
  32                         function = LED_FUNCTION_POWER;
  33                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  34                 };
  35
  36                 led_usb {
  37                         label = "blue:usb";
  38                         color = <LED_COLOR_ID_BLUE>;
  39                         function = LED_FUNCTION_USB;
  40                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  41                         trigger-sources = <&ehci_port2>;
  42                         linux,default-trigger = "usbport";
  43                 };
  44         };
  45
  46         keys {
  47                 compatible = "gpio-keys";
  48
  49                 key-restart {
  50                         label = "reset";
  51                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  52                         linux,code = <KEY_RESTART>;
  53                 };
  54
  55                 key-wps {
  56                         label = "wps";
  57                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  58                         linux,code = <KEY_WPS_BUTTON>;
  59                 };
  60         };
  61 };
  62
  63 &nand {
  64         status = "okay";
  65
  66         partitions {
  67                 compatible = "fixed-partitions";
  68                 #address-cells = <1>;
  69                 #size-cells = <1>;
  70
  71                 partition@0 {
  72                         label = "u-boot";
  73                         reg = <0x0 0x80000>;
  74                         read-only;
  75                 };
  76
  77                 /*
  78                  * u-boot gets split here while keeping u-boot read-only,
  79                  * which allows safe usage of fw_setenv
  80                  */
  81                 partition@80000 {
  82                         label = "u-boot-env";
  83                         reg = <0x80000 0x60000>;
  84                 };
  85
  86                 partition@e0000 {
  87                         label = "nvram";
  88                         reg = <0xe0000 0x100000>;
  89                         read-only;
  90                 };
  91
  92                 factory: partition@1e0000 {
  93                         label = "factory";
  94                         reg = <0x1e0000 0x100000>;
  95                         read-only;
  96
  97                         compatible = "nvmem-cells";
  98                         #address-cells = <1>;
  99                         #size-cells = <1>;
 100
 101                         macaddr_factory_4: macaddr@4 {
 102                                 reg = <0x4 0x6>;
 103                         };
 104                 };
 105
 106                 factory2: partition@2e0000 {
 107                         label = "factory2";
 108                         reg = <0x2e0000 0x100000>;
 109                         read-only;
 110                 };
 111
 112                 partition@3e0000 {
 113                         label = "kernel";
 114                         reg = <0x3e0000 0x400000>;
 115                 };
 116
 117                 partition@7e0000 {
 118                         label = "ubi";
 119                         reg = <0x7e0000 0x2e00000>;
 120                 };
 121
 122                 partition@35e0000 {
 123                         label = "firmware2";
 124                         reg = <0x35e0000 0x3200000>;
 125                 };
 126
 127                 /* Last 8M possibly store the bad block table */
 128         };
 129 };
 130
 131 &pcie {
 132         status = "okay";
 133 };
 134
 135 &pcie1 {
 136         wifi@0,0 {
 137                 compatible = "mediatek,mt76";
 138                 reg = <0x0000 0 0 0 0>;
 139                 mediatek,mtd-eeprom = <&factory 0x0000>;
 140                 mediatek,disable-radar-background;
 141         };
 142 };
 143
 144 &gmac0 {
 145         nvmem-cells = <&macaddr_factory_4>;
 146         nvmem-cell-names = "mac-address";
 147 };
 148
 149 &gmac1 {
 150         status = "okay";
 151         label = "wan";
 152         phy-handle = <&ethphy0>;
 153
 154         nvmem-cells = <&macaddr_factory_4>;
 155         nvmem-cell-names = "mac-address";
 156 };
 157
 158 &mdio {
 159         ethphy0: ethernet-phy@0 {
 160                 reg = <0>;
 161         };
 162 };
 163
 164 &switch0 {
 165         ports {
 166                 port@1 {
 167                         status = "okay";
 168                         label = "lan1";
 169                 };
 170
 171                 port@2 {
 172                         status = "okay";
 173                         label = "lan2";
 174                 };
 175
 176                 port@3 {
 177                         status = "okay";
 178                         label = "lan3";
 179                 };
 180         };
 181 };
 182
 183 &state_default {
 184         gpio {
 185                 groups = "i2c", "uart2", "uart3", "jtag", "wdt";
 186                 function = "gpio";
 187         };
 188 };
 189