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                         label = "factory";
  99                         reg = <0x1e0000 0x100000>;
 100                         read-only;
 101
 102                         nvmem-layout {
 103                                 compatible = "fixed-layout";
 104                                 #address-cells = <1>;
 105                                 #size-cells = <1>;
 106
 107                                 eeprom_factory_0: eeprom@0 {
 108                                         reg = <0x0 0xe00>;
 109                                 };
 110
 111                                 macaddr_factory_4: macaddr@4 {
 112                                         reg = <0x4 0x6>;
 113                                 };
 114
 115                                 precal_factory_e10: precal@e10 {
 116                                         reg = <0xe10 0x19c10>;
 117                                 };
 118                         };
 119                 };
 120
 121                 factory2: partition@2e0000 {
 122                         label = "factory2";
 123                         reg = <0x2e0000 0x100000>;
 124                         read-only;
 125                 };
 126
 127                 partition@3e0000 {
 128                         label = "firmware";
 129                         reg = <0x3e0000 0x3200000>;
 130
 131                         compatible = "fixed-partitions";
 132                         #address-cells = <1>;
 133                         #size-cells = <1>;
 134
 135                         partition@0 {
 136                                 label = "kernel";
 137                                 reg = <0x0 0x400000>;
 138                         };
 139
 140                         partition@400000 {
 141                                 label = "ubi";
 142                                 reg = <0x400000 0x2e00000>;
 143                         };
 144                 };
 145
 146                 partition@35e0000 {
 147                         label = "firmware2";
 148                         reg = <0x35e0000 0x3200000>;
 149                 };
 150
 151                 partition@67e0000 {
 152                         label = "jffs2";
 153                         reg = <0x67e0000 0x1020000>;
 154                 };
 155
 156                 /* Last 8M are reserved for NMBM management (bad blocks) */
 157         };
 158 };
 159
 160 &pcie {
 161         status = "okay";
 162 };
 163
 164 &pcie1 {
 165         wifi@0,0 {
 166                 compatible = "mediatek,mt76";
 167                 reg = <0x0000 0 0 0 0>;
 168                 nvmem-cells = <&eeprom_factory_0>, <&precal_factory_e10>;
 169                 nvmem-cell-names = "eeprom", "precal";
 170                 mediatek,disable-radar-background;
 171         };
 172 };
 173
 174 &gmac0 {
 175         nvmem-cells = <&macaddr_factory_4>;
 176         nvmem-cell-names = "mac-address";
 177 };
 178
 179 &gmac1 {
 180         status = "okay";
 181         label = "wan";
 182         phy-handle = <&ethphy0>;
 183
 184         nvmem-cells = <&macaddr_factory_4>;
 185         nvmem-cell-names = "mac-address";
 186 };
 187
 188 &mdio {
 189         ethphy0: ethernet-phy@0 {
 190                 reg = <0>;
 191         };
 192 };
 193
 194 &switch0 {
 195         ports {
 196                 port@1 {
 197                         status = "okay";
 198                         label = "lan1";
 199                 };
 200
 201                 port@2 {
 202                         status = "okay";
 203                         label = "lan2";
 204                 };
 205
 206                 port@3 {
 207                         status = "okay";
 208                         label = "lan3";
 209                 };
 210         };
 211 };
 212
 213 &state_default {
 214         gpio {
 215                 groups = "i2c", "uart2", "uart3", "jtag", "wdt";
 216                 function = "gpio";
 217         };
 218 };
 219