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-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         gpio-leds {
  20                 compatible = "gpio-leds";
  21
  22                 led_power: power {
  23                         label = "rt-ac51u:blue:power";
  24                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 usb {
  28                         label = "rt-ac51u:blue:usb";
  29                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  30                         trigger-sources = <&ohci_port1>, <&ehci_port1>;
  31                         linux,default-trigger = "usbport";
  32                 };
  33
  34                 wifi {
  35                         label = "rt-ac51u:blue:wifi";
  36                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  37                 };
  38         };
  39
  40         gpio-keys-polled {
  41                 compatible = "gpio-keys-polled";
  42                 poll-interval = <20>;
  43
  44                 reset {
  45                         label = "reset";
  46                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  47                         linux,code = <KEY_RESTART>;
  48                 };
  49
  50                 wps {
  51                         label = "wps";
  52                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  53                         linux,code = <KEY_WPS_BUTTON>;
  54                 };
  55         };
  56
  57         gpio_export {
  58                 compatible = "gpio-export";
  59                 #size-cells = <0>;
  60
  61                 enable-leds {
  62                         gpio-export,name = "enable-leds";
  63                         gpio-export,output = <1>;
  64                         gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
  65                 };
  66         };
  67 };
  68
  69 &spi0 {
  70         status = "okay";
  71
  72         m25p80@0 {
  73                 compatible = "jedec,spi-nor";
  74                 reg = <0>;
  75                 spi-max-frequency = <10000000>;
  76
  77                 partitions {
  78                         compatible = "fixed-partitions";
  79                         #address-cells = <1>;
  80                         #size-cells = <1>;
  81
  82                         partition@0 {
  83                                 label = "u-boot";
  84                                 reg = <0x0 0x30000>;
  85                                 read-only;
  86                         };
  87
  88                         partition@30000 {
  89                                 label = "u-boot-env";
  90                                 reg = <0x30000 0x10000>;
  91                                 read-only;
  92                         };
  93
  94                         factory: partition@40000 {
  95                                 label = "factory";
  96                                 reg = <0x40000 0x10000>;
  97                                 read-only;
  98                         };
  99
 100                         partition@50000 {
 101                                 label = "firmware";
 102                                 reg = <0x50000 0xfb0000>;
 103                         };
 104                 };
 105         };
 106 };
 107
 108 &ehci {
 109         status = "okay";
 110 };
 111
 112 &ohci {
 113         status = "okay";
 114 };
 115
 116 &gpio3 {
 117         status = "okay";
 118 };
 119
 120 &ethernet {
 121         status = "okay";
 122         mtd-mac-address = <&factory 0x4>;
 123         mediatek,portmap = "wllll";
 124 };
 125
 126 &wmac {
 127         ralink,mtd-eeprom = <&factory 0>;
 128 };
 129
 130 &pinctrl {
 131         state_default: pinctrl0 {
 132                 gpio {
 133                         ralink,group = "i2c", "wled", "uartf";
 134                         ralink,function = "gpio";
 135                 };
 136         };
 137 };