target/linux/ramips/dts/RT-AC51U.dts

   1 /dts-v1/;
   2
   3 #include "mt7620a.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "asus,rt-ac51u", "ralink,mt7620a-soc";
  10         model = "Asus RT-AC51U";
  11
  12         aliases {
  13                 led-status = &led_power;
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 led_power: power {
  20                         label = "rt-ac51u:blue:power";
  21                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 usb {
  25                         label = "rt-ac51u:blue:usb";
  26                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 wifi {
  30                         label = "rt-ac51u:blue:wifi";
  31                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  32                 };
  33         };
  34
  35         gpio-keys-polled {
  36                 compatible = "gpio-keys-polled";
  37                 #address-cells = <1>;
  38                 #size-cells = <0>;
  39                 poll-interval = <20>;
  40
  41                 reset {
  42                         label = "reset";
  43                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_RESTART>;
  45                 };
  46
  47                 wps {
  48                         label = "wps";
  49                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  50                         linux,code = <KEY_WPS_BUTTON>;
  51                 };
  52         };
  53
  54         gpio_export {
  55                 compatible = "gpio-export";
  56                 #size-cells = <0>;
  57
  58                 enable-leds {
  59                         gpio-export,name = "enable-leds";
  60                         gpio-export,output = <1>;
  61                         gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
  62                 };
  63         };
  64 };
  65
  66 &spi0 {
  67         status = "okay";
  68
  69         m25p80@0 {
  70                 #address-cells = <1>;
  71                 #size-cells = <1>;
  72                 compatible = "jedec,spi-nor";
  73                 reg = <0>;
  74                 spi-max-frequency = <10000000>;
  75
  76                 partition@0 {
  77                         label = "u-boot";
  78                         reg = <0x0 0x30000>;
  79                         read-only;
  80                 };
  81
  82                 partition@30000 {
  83                         label = "u-boot-env";
  84                         reg = <0x30000 0x10000>;
  85                         read-only;
  86                 };
  87
  88                 factory: partition@40000 {
  89                         label = "factory";
  90                         reg = <0x40000 0x10000>;
  91                         read-only;
  92                 };
  93
  94                 partition@50000 {
  95                         label = "firmware";
  96                         reg = <0x50000 0xfb0000>;
  97                 };
  98         };
  99 };
 100
 101 &ehci {
 102         status = "okay";
 103 };
 104
 105 &ohci {
 106         status = "okay";
 107 };
 108
 109 &gpio3 {
 110         status = "okay";
 111 };
 112
 113 &ethernet {
 114         status = "okay";
 115         mtd-mac-address = <&factory 0x4>;
 116         mediatek,portmap = "wllll";
 117 };
 118
 119 &wmac {
 120         ralink,mtd-eeprom = <&factory 0>;
 121 };
 122
 123 &pinctrl {
 124         state_default: pinctrl0 {
 125                 gpio {
 126                         ralink,group = "i2c", "wled", "uartf";
 127                         ralink,function = "gpio";
 128                 };
 129         };
 130 };