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-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21
  22                 wan {
  23                         label = "rt-n14u:blue:wan";
  24                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 lan {
  28                         label = "rt-n14u:blue:lan";
  29                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 usb {
  33                         label = "rt-n14u:blue:usb";
  34                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  35                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  36                         linux,default-trigger = "usbport";
  37                 };
  38
  39                 led_power: power {
  40                         label = "rt-n14u:blue:power";
  41                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  42                 };
  43
  44                 air {
  45                         label = "rt-n14u:blue:air";
  46                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  47                 };
  48         };
  49
  50         keys {
  51                 compatible = "gpio-keys-polled";
  52                 poll-interval = <20>;
  53
  54                 reset {
  55                         label = "reset";
  56                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  57                         linux,code = <KEY_RESTART>;
  58                 };
  59
  60                 wps {
  61                         label = "wps";
  62                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  63                         linux,code = <KEY_WPS_BUTTON>;
  64                 };
  65         };
  66 };
  67
  68 &gpio2 {
  69         status = "okay";
  70 };
  71
  72 &gpio3 {
  73         status = "okay";
  74 };
  75
  76 &spi0 {
  77         status = "okay";
  78
  79         m25p80@0 {
  80                 compatible = "jedec,spi-nor";
  81                 reg = <0>;
  82                 spi-max-frequency = <10000000>;
  83
  84                 partitions {
  85                         compatible = "fixed-partitions";
  86                         #address-cells = <1>;
  87                         #size-cells = <1>;
  88
  89                         partition@0 {
  90                                 label = "u-boot";
  91                                 reg = <0x0 0x30000>;
  92                                 read-only;
  93                         };
  94
  95                         partition@30000 {
  96                                 label = "u-boot-env";
  97                                 reg = <0x30000 0x10000>;
  98                                 read-only;
  99                         };
 100
 101                         factory: partition@40000 {
 102                                 label = "factory";
 103                                 reg = <0x40000 0x10000>;
 104                                 read-only;
 105                         };
 106
 107                         partition@50000 {
 108                                 compatible = "denx,uimage";
 109                                 label = "firmware";
 110                                 reg = <0x50000 0xfb0000>;
 111                         };
 112                 };
 113         };
 114 };
 115
 116 &ehci {
 117         status = "okay";
 118 };
 119
 120 &ohci {
 121         status = "okay";
 122 };
 123
 124 &ethernet {
 125         mtd-mac-address = <&factory 0x4>;
 126         mediatek,portmap = "wllll";
 127 };
 128
 129 &wmac {
 130         ralink,mtd-eeprom = <&factory 0>;
 131 };
 132
 133 &pinctrl {
 134         state_default: pinctrl0 {
 135                 default {
 136                         ralink,group = "ephy", "wled", "i2c";
 137                         ralink,function = "gpio";
 138                 };
 139         };
 140 };