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         mediatek,nmbm;
  67         mediatek,bmt-remap-range =
  68                 <0x000000 0x7e0000>,
  69                 <0x35e0000 0x7800000>;
  70
  71         partitions {
  72                 compatible = "fixed-partitions";
  73                 #address-cells = <1>;
  74                 #size-cells = <1>;
  75
  76                 partition@0 {
  77                         label = "u-boot";
  78                         reg = <0x0 0x80000>;
  79                         read-only;
  80                 };
  81
  82                 /*
  83                  * u-boot gets split here while keeping u-boot read-only,
  84                  * which allows safe usage of fw_setenv
  85                  */
  86                 partition@80000 {
  87                         label = "u-boot-env";
  88                         reg = <0x80000 0x60000>;
  89                 };
  90
  91                 partition@e0000 {
  92                         label = "nvram";
  93                         reg = <0xe0000 0x100000>;
  94                         read-only;
  95                 };
  96
  97                 factory: partition@1e0000 {
  98                         compatible = "nvmem-cells";
  99                         label = "factory";
 100                         reg = <0x1e0000 0x100000>;
 101                         #address-cells = <1>;
 102                         #size-cells = <1>;
 103                         read-only;
 104
 105                         eeprom_factory_0: eeprom@0 {
 106                                 reg = <0x0 0xe00>;
 107                         };
 108
 109                         macaddr_factory_4: macaddr@4 {
 110                                 reg = <0x4 0x6>;
 111                         };
 112                 };
 113
 114                 factory2: partition@2e0000 {
 115                         label = "factory2";
 116                         reg = <0x2e0000 0x100000>;
 117                         read-only;
 118                 };
 119
 120                 partition@3e0000 {
 121                         label = "firmware";
 122                         reg = <0x3e0000 0x3200000>;
 123
 124                         compatible = "fixed-partitions";
 125                         #address-cells = <1>;
 126                         #size-cells = <1>;
 127
 128                         partition@0 {
 129                                 label = "kernel";
 130                                 reg = <0x0 0x400000>;
 131                         };
 132
 133                         partition@400000 {
 134                                 label = "ubi";
 135                                 reg = <0x400000 0x2e00000>;
 136                         };
 137                 };
 138
 139                 partition@35e0000 {
 140                         label = "firmware2";
 141                         reg = <0x35e0000 0x3200000>;
 142                 };
 143
 144                 partition@67e0000 {
 145                         label = "jffs2";
 146                         reg = <0x67e0000 0x1020000>;
 147                 };
 148
 149                 /* Last 8M are reserved for NMBM management (bad blocks) */
 150         };
 151 };
 152
 153 &pcie {
 154         status = "okay";
 155 };
 156
 157 &pcie1 {
 158         wifi@0,0 {
 159                 compatible = "mediatek,mt76";
 160                 reg = <0x0000 0 0 0 0>;
 161                 nvmem-cells = <&eeprom_factory_0>;
 162                 nvmem-cell-names = "eeprom";
 163                 mediatek,disable-radar-background;
 164         };
 165 };
 166
 167 &gmac0 {
 168         nvmem-cells = <&macaddr_factory_4>;
 169         nvmem-cell-names = "mac-address";
 170 };
 171
 172 &gmac1 {
 173         status = "okay";
 174         label = "wan";
 175         phy-handle = <&ethphy0>;
 176
 177         nvmem-cells = <&macaddr_factory_4>;
 178         nvmem-cell-names = "mac-address";
 179 };
 180
 181 &mdio {
 182         ethphy0: ethernet-phy@0 {
 183                 reg = <0>;
 184         };
 185 };
 186
 187 &switch0 {
 188         ports {
 189                 port@1 {
 190                         status = "okay";
 191                         label = "lan1";
 192                 };
 193
 194                 port@2 {
 195                         status = "okay";
 196                         label = "lan2";
 197                 };
 198
 199                 port@3 {
 200                         status = "okay";
 201                         label = "lan3";
 202                 };
 203         };
 204 };
 205
 206 &state_default {
 207         gpio {
 208                 groups = "i2c", "uart2", "uart3", "jtag", "wdt";
 209                 function = "gpio";
 210         };
 211 };
 212