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