target/linux/ramips/dts/mt7621_asus_rt-n56u-b1.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
   8 / {
   9         compatible = "asus,rt-n56u-b1", "mediatek,mt7621-soc";
  10         model = "ASUS RT-N56U B1";
  11
  12         aliases {
  13                 label-mac-device = &wan;
  14                 led-boot = &led_power;
  15                 led-failsafe = &led_power;
  16                 led-running = &led_power;
  17                 led-upgrade = &led_power;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200";
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 led_power: power {
  28                         label = "blue:power";
  29                         gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 wlan2g {
  33                         label = "blue:wlan2g";
  34                         gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
  35                         linux,default-trigger = "phy0tpt";
  36                 };
  37
  38                 wlan5g {
  39                         label = "blue:wlan5g";
  40                         gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
  41                         linux,default-trigger = "phy1tpt";
  42                 };
  43
  44                 wan {
  45                         label = "blue:wan";
  46                         gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
  47                 };
  48
  49                 lan {
  50                         label = "blue:lan";
  51                         gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
  52                 };
  53
  54                 usb {
  55                         label = "blue:usb";
  56                         gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
  57                         trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
  58                         linux,default-trigger = "usbport";
  59                 };
  60         };
  61
  62         keys {
  63                 compatible = "gpio-keys";
  64
  65                 wps {
  66                         label = "wps";
  67                         gpios = <&gpio 18 GPIO_ACTIVE_HIGH>;
  68                         linux,code = <KEY_WPS_BUTTON>;
  69                         debounce-interval = <60>;
  70                 };
  71
  72                 reset {
  73                         label = "reset";
  74                         gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
  75                         linux,code = <KEY_RESTART>;
  76                         debounce-interval = <60>;
  77                 };
  78         };
  79 };
  80
  81 &spi0 {
  82         status = "okay";
  83
  84         flash@0 {
  85                 compatible = "jedec,spi-nor";
  86                 reg = <0>;
  87                 spi-max-frequency = <50000000>;
  88                 m25p,fast-read;
  89
  90                 partitions {
  91                         compatible = "fixed-partitions";
  92                         #address-cells = <1>;
  93                         #size-cells = <1>;
  94
  95                         partition@0 {
  96                                 label = "u-boot";
  97                                 reg = <0x0 0x30000>;
  98                                 read-only;
  99                         };
 100
 101                         partition@30000 {
 102                                 label = "config";
 103                                 reg = <0x30000 0x10000>;
 104                                 read-only;
 105                         };
 106
 107                         factory: partition@40000 {
 108                                 label = "factory";
 109                                 reg = <0x40000 0x10000>;
 110                                 read-only;
 111                         };
 112
 113                         partition@50000 {
 114                                 compatible = "denx,uimage";
 115                                 label = "firmware";
 116                                 reg = <0x50000 0xfb0000>;
 117                         };
 118                 };
 119         };
 120 };
 121
 122 &pcie {
 123         status = "okay";
 124 };
 125
 126 &pcie0 {
 127         wifi@0,0 {
 128                 compatible = "mediatek,mt76";
 129                 reg = <0x0000 0 0 0 0>;
 130                 mediatek,mtd-eeprom = <&factory 0x8000>;
 131         };
 132 };
 133
 134 &pcie1 {
 135         wifi@0,0 {
 136                 compatible = "mediatek,mt76";
 137                 reg = <0x0000 0 0 0 0>;
 138                 mediatek,mtd-eeprom = <&factory 0x0000>;
 139         };
 140 };
 141
 142 &gmac0 {
 143         nvmem-cells = <&macaddr_factory_8004>;
 144         nvmem-cell-names = "mac-address";
 145 };
 146
 147 &switch0 {
 148         ports {
 149                 port@0 {
 150                         status = "okay";
 151                         label = "lan4";
 152                 };
 153
 154                 port@1 {
 155                         status = "okay";
 156                         label = "lan3";
 157                 };
 158
 159                 port@2 {
 160                         status = "okay";
 161                         label = "lan2";
 162                 };
 163
 164                 port@3 {
 165                         status = "okay";
 166                         label = "lan1";
 167                 };
 168
 169                 wan: port@4 {
 170                         status = "okay";
 171                         label = "wan";
 172                         nvmem-cells = <&macaddr_factory_4>;
 173                         nvmem-cell-names = "mac-address";
 174                 };
 175         };
 176 };
 177
 178 &state_default {
 179         gpio {
 180                 groups = "uart3", "uart2", "jtag", "wdt";
 181                 function = "gpio";
 182         };
 183 };
 184
 185 &factory {
 186         compatible = "nvmem-cells";
 187         #address-cells = <1>;
 188         #size-cells = <1>;
 189
 190         macaddr_factory_4: macaddr@4 {
 191                 reg = <0x4 0x6>;
 192         };
 193
 194         macaddr_factory_8004: macaddr@8004 {
 195                 reg = <0x8004 0x6>;
 196         };
 197 };