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: led-0 {
  30                         color = <LED_COLOR_ID_BLUE>;
  31                         function = LED_FUNCTION_POWER;
  32                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  33                 };
  34         };
  35
  36         keys {
  37                 compatible = "gpio-keys";
  38
  39                 key-restart {
  40                         label = "reset";
  41                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  42                         linux,code = <KEY_RESTART>;
  43                 };
  44
  45                 key-wps {
  46                         label = "wps";
  47                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  48                         linux,code = <KEY_WPS_BUTTON>;
  49                 };
  50         };
  51 };
  52
  53 &nand {
  54         status = "okay";
  55
  56         partitions {
  57                 compatible = "fixed-partitions";
  58                 #address-cells = <1>;
  59                 #size-cells = <1>;
  60
  61                 partition@0 {
  62                         label = "u-boot";
  63                         reg = <0x0 0x80000>;
  64                         read-only;
  65                 };
  66
  67                 /*
  68                  * u-boot gets split here while keeping u-boot read-only,
  69                  * which allows safe usage of fw_setenv
  70                  */
  71                 partition@80000 {
  72                         label = "u-boot-env";
  73                         reg = <0x80000 0x60000>;
  74                 };
  75
  76                 partition@e0000 {
  77                         label = "nvram";
  78                         reg = <0xe0000 0x100000>;
  79                         read-only;
  80                 };
  81
  82                 factory: partition@1e0000 {
  83                         label = "factory";
  84                         reg = <0x1e0000 0x100000>;
  85                         read-only;
  86
  87                         compatible = "nvmem-cells";
  88                         #address-cells = <1>;
  89                         #size-cells = <1>;
  90
  91                         macaddr_factory_4: macaddr@4 {
  92                                 reg = <0x4 0x6>;
  93                         };
  94                 };
  95
  96                 factory2: partition@2e0000 {
  97                         label = "factory2";
  98                         reg = <0x2e0000 0x100000>;
  99                         read-only;
 100                 };
 101
 102                 partition@3e0000 {
 103                         label = "kernel";
 104                         reg = <0x3e0000 0x400000>;
 105                 };
 106
 107                 partition@7e0000 {
 108                         label = "ubi";
 109                         reg = <0x7e0000 0x2e00000>;
 110                 };
 111
 112                 partition@35e0000 {
 113                         label = "firmware2";
 114                         reg = <0x35e0000 0x3200000>;
 115                 };
 116
 117                 /* Last 8M possibly store the bad block table */
 118         };
 119 };
 120
 121 &pcie {
 122         status = "okay";
 123 };
 124
 125 &pcie1 {
 126         wifi@0,0 {
 127                 compatible = "mediatek,mt76";
 128                 reg = <0x0000 0 0 0 0>;
 129                 mediatek,mtd-eeprom = <&factory 0x0000>;
 130         };
 131 };
 132
 133 &gmac0 {
 134         nvmem-cells = <&macaddr_factory_4>;
 135         nvmem-cell-names = "mac-address";
 136 };
 137
 138 &switch0 {
 139         ports {
 140                 port@0 {
 141                         status = "okay";
 142                         label = "wan";
 143                 };
 144
 145                 port@1 {
 146                         status = "okay";
 147                         label = "lan1";
 148                 };
 149
 150                 port@2 {
 151                         status = "okay";
 152                         label = "lan2";
 153                 };
 154
 155                 port@3 {
 156                         status = "okay";
 157                         label = "lan3";
 158                 };
 159         };
 160 };
 161
 162 &state_default {
 163         gpio {
 164                 groups = "i2c", "uart2", "uart3", "jtag", "wdt";
 165                 function = "gpio";
 166         };
 167 };
 168