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                         compatible = "nvmem-cells";
  95                         #address-cells = <1>;
  96                         #size-cells = <1>;
  97
  98                         macaddr_factory_4: macaddr@4 {
  99                                 reg = <0x4 0x6>;
 100                         };
 101                 };
 102
 103                 factory2: partition@2e0000 {
 104                         label = "factory2";
 105                         reg = <0x2e0000 0x100000>;
 106                         read-only;
 107                 };
 108
 109                 partition@3e0000 {
 110                         label = "kernel";
 111                         reg = <0x3e0000 0x400000>;
 112                 };
 113
 114                 partition@7e0000 {
 115                         label = "ubi";
 116                         reg = <0x7e0000 0x7020000>;
 117                 };
 118
 119                 /* Last 8M are reserved for NMBM management (bad blocks) */
 120         };
 121 };
 122
 123 &pcie {
 124         status = "okay";
 125 };
 126
 127 &pcie1 {
 128         wifi@0,0 {
 129                 compatible = "mediatek,mt76";
 130                 reg = <0x0000 0 0 0 0>;
 131                 mediatek,mtd-eeprom = <&factory 0x0000>;
 132                 mediatek,disable-radar-background;
 133         };
 134 };
 135
 136 &gmac0 {
 137         nvmem-cells = <&macaddr_factory_4>;
 138         nvmem-cell-names = "mac-address";
 139 };
 140
 141 &gmac1 {
 142         status = "okay";
 143         label = "wan";
 144         phy-handle = <&ethphy4>;
 145
 146         nvmem-cells = <&macaddr_factory_4>;
 147         nvmem-cell-names = "mac-address";
 148 };
 149
 150 &mdio {
 151         ethphy4: ethernet-phy@4 {
 152                 reg = <4>;
 153         };
 154 };
 155
 156 &switch0 {
 157         ports {
 158                 port@0 {
 159                         status = "okay";
 160                         label = "lan4";
 161                 };
 162
 163                 port@1 {
 164                         status = "okay";
 165                         label = "lan3";
 166                 };
 167
 168                 port@2 {
 169                         status = "okay";
 170                         label = "lan2";
 171                 };
 172
 173                 port@3 {
 174                         status = "okay";
 175                         label = "lan1";
 176                 };
 177         };
 178 };
 179
 180 &state_default {
 181         gpio {
 182                 groups = "i2c", "uart2", "uart3", "jtag", "wdt";
 183                 function = "gpio";
 184         };
 185 };
 186