target/linux/ramips/dts/RT-N14U.dts

   1 /dts-v1/;
   2
   3 #include "mt7620n.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "asus,rt-n14u", "ralink,mt7620n-soc";
  10         model = "Asus RT-N14U";
  11
  12         aliases {
  13                 led-status = &led_power;
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 wan {
  20                         label = "rt-n14u:blue:wan";
  21                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 lan {
  25                         label = "rt-n14u:blue:lan";
  26                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 usb {
  30                         label = "rt-n14u:blue:usb";
  31                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 led_power: power {
  35                         label = "rt-n14u:blue:power";
  36                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 air {
  40                         label = "rt-n14u:blue:air";
  41                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  42                 };
  43         };
  44
  45         gpio-keys-polled {
  46                 compatible = "gpio-keys-polled";
  47                 #address-cells = <1>;
  48                 #size-cells = <0>;
  49                 poll-interval = <20>;
  50
  51                 reset {
  52                         label = "reset";
  53                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  54                         linux,code = <KEY_RESTART>;
  55                 };
  56
  57                 wps {
  58                         label = "wps";
  59                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  60                         linux,code = <KEY_WPS_BUTTON>;
  61                 };
  62         };
  63 };
  64
  65 &gpio2 {
  66         status = "okay";
  67 };
  68
  69 &gpio3 {
  70         status = "okay";
  71 };
  72
  73 &spi0 {
  74         status = "okay";
  75
  76         m25p80@0 {
  77                 #address-cells = <1>;
  78                 #size-cells = <1>;
  79                 compatible = "jedec,spi-nor";
  80                 reg = <0>;
  81                 spi-max-frequency = <10000000>;
  82
  83                 partition@0 {
  84                         label = "u-boot";
  85                         reg = <0x0 0x30000>;
  86                         read-only;
  87                 };
  88
  89                 partition@30000 {
  90                         label = "u-boot-env";
  91                         reg = <0x30000 0x10000>;
  92                         read-only;
  93                 };
  94
  95                 factory: partition@40000 {
  96                         label = "factory";
  97                         reg = <0x40000 0x10000>;
  98                         read-only;
  99                 };
 100
 101                 partition@50000 {
 102                         label = "firmware";
 103                         reg = <0x50000 0xfb0000>;
 104                 };
 105         };
 106 };
 107
 108 &ehci {
 109         status = "okay";
 110 };
 111
 112 &ohci {
 113         status = "okay";
 114 };
 115
 116 &ethernet {
 117         mtd-mac-address = <&factory 0x4>;
 118         mediatek,portmap = "wllll";
 119 };
 120
 121 &wmac {
 122         ralink,mtd-eeprom = <&factory 0>;
 123 };
 124
 125 &pinctrl {
 126         state_default: pinctrl0 {
 127                 default {
 128                         ralink,group = "ephy", "wled", "i2c";
 129                         ralink,function = "gpio";
 130                 };
 131         };
 132 };