target/linux/ramips/dts/mt7621_asus_rt-ax54.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-ax54", "mediatek,mt7621-soc";
  11         model = "ASUS RT-AX54";
  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         };
  37
  38         keys {
  39                 compatible = "gpio-keys";
  40
  41                 key-restart {
  42                         label = "reset";
  43                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_RESTART>;
  45                 };
  46
  47                 key-wps {
  48                         label = "wps";
  49                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  50                         linux,code = <KEY_WPS_BUTTON>;
  51                 };
  52         };
  53 };
  54
  55 &nand {
  56         status = "okay";
  57
  58         mediatek,nmbm;
  59         mediatek,bmt-max-ratio = <1>;
  60         mediatek,bmt-max-reserved-blocks = <64>;
  61         mediatek,bmt-remap-range = <0x000000 0x7e0000>;
  62
  63         partitions {
  64                 compatible = "fixed-partitions";
  65                 #address-cells = <1>;
  66                 #size-cells = <1>;
  67
  68                 partition@0 {
  69                         label = "u-boot";
  70                         reg = <0x0 0x80000>;
  71                         read-only;
  72                 };
  73
  74                 /*
  75                  * u-boot gets split here while keeping u-boot read-only,
  76                  * which allows safe usage of fw_setenv
  77                  */
  78                 partition@80000 {
  79                         label = "u-boot-env";
  80                         reg = <0x80000 0x60000>;
  81                 };
  82
  83                 partition@e0000 {
  84                         label = "nvram";
  85                         reg = <0xe0000 0x100000>;
  86                         read-only;
  87                 };
  88
  89                 factory: partition@1e0000 {
  90                         label = "factory";
  91                         reg = <0x1e0000 0x100000>;
  92                         read-only;
  93
  94                         nvmem-layout {
  95                                 compatible = "fixed-layout";
  96                                 #address-cells = <1>;
  97                                 #size-cells = <1>;
  98
  99                                 macaddr_factory_4: macaddr@4 {
 100                                         reg = <0x4 0x6>;
 101                                 };
 102                         };
 103                 };
 104
 105                 factory2: partition@2e0000 {
 106                         label = "factory2";
 107                         reg = <0x2e0000 0x100000>;
 108                         read-only;
 109                 };
 110
 111                 partition@3e0000 {
 112                         label = "kernel";
 113                         reg = <0x3e0000 0x400000>;
 114                 };
 115
 116                 partition@7e0000 {
 117                         label = "ubi";
 118                         reg = <0x7e0000 0x7020000>;
 119                 };
 120
 121                 /* Last 8M are reserved for NMBM management (bad blocks) */
 122         };
 123 };
 124
 125 &pcie {
 126         status = "okay";
 127 };
 128
 129 &pcie1 {
 130         wifi@0,0 {
 131                 compatible = "mediatek,mt76";
 132                 reg = <0x0000 0 0 0 0>;
 133                 mediatek,mtd-eeprom = <&factory 0x0000>;
 134                 mediatek,disable-radar-background;
 135         };
 136 };
 137
 138 &gmac0 {
 139         nvmem-cells = <&macaddr_factory_4>;
 140         nvmem-cell-names = "mac-address";
 141 };
 142
 143 &gmac1 {
 144         status = "okay";
 145         label = "wan";
 146         phy-handle = <&ethphy4>;
 147
 148         nvmem-cells = <&macaddr_factory_4>;
 149         nvmem-cell-names = "mac-address";
 150 };
 151
 152 &mdio {
 153         ethphy4: ethernet-phy@4 {
 154                 reg = <4>;
 155         };
 156 };
 157
 158 &switch0 {
 159         ports {
 160                 port@0 {
 161                         status = "okay";
 162                         label = "lan4";
 163                 };
 164
 165                 port@1 {
 166                         status = "okay";
 167                         label = "lan3";
 168                 };
 169
 170                 port@2 {
 171                         status = "okay";
 172                         label = "lan2";
 173                 };
 174
 175                 port@3 {
 176                         status = "okay";
 177                         label = "lan1";
 178                 };
 179         };
 180 };
 181
 182 &state_default {
 183         gpio {
 184                 groups = "i2c", "uart2", "uart3", "jtag", "wdt";
 185                 function = "gpio";
 186         };
 187 };
 188