target/linux/ramips/dts/RT-N12-PLUS.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-n12p", "ralink,mt7620n-soc";
  10         model = "Asus RT-N12+";
  11
  12         aliases {
  13                 led-status = &led_power;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,115200";
  18         };
  19
  20         gpio-leds {
  21                 compatible = "gpio-leds";
  22
  23                 wan {
  24                         label = "rt-n12p:green:wan";
  25                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  26                 };
  27
  28                 lan {
  29                         label = "rt-n12p:green:lan";
  30                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  31                 };
  32
  33                 led_power: power {
  34                         label = "rt-n12p:green:power";
  35                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  36                 };
  37
  38                 air {
  39                         label = "rt-n12p:green:air";
  40                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  41                 };
  42         };
  43
  44         gpio-keys-polled {
  45                 compatible = "gpio-keys-polled";
  46                 poll-interval = <20>;
  47
  48                 reset {
  49                         label = "reset";
  50                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  51                         linux,code = <KEY_RESTART>;
  52                 };
  53         };
  54 };
  55
  56 &gpio1 {
  57         status = "okay";
  58 };
  59
  60 &gpio2 {
  61         status = "okay";
  62 };
  63
  64 &gpio3 {
  65         status = "okay";
  66 };
  67
  68 &spi0 {
  69         status = "okay";
  70
  71         m25p80@0 {
  72                 #address-cells = <1>;
  73                 #size-cells = <1>;
  74                 compatible = "jedec,spi-nor";
  75                 reg = <0>;
  76                 spi-max-frequency = <10000000>;
  77
  78                 partition@0 {
  79                         label = "u-boot";
  80                         reg = <0x0 0x30000>;
  81                         read-only;
  82                 };
  83
  84                 partition@30000 {
  85                         label = "u-boot-env";
  86                         reg = <0x30000 0x10000>;
  87                         read-only;
  88                 };
  89
  90                 factory: partition@40000 {
  91                         label = "factory";
  92                         reg = <0x40000 0x10000>;
  93                         read-only;
  94                 };
  95
  96                 partition@50000 {
  97                         label = "firmware";
  98                         reg = <0x50000 0xfb0000>;
  99                 };
 100         };
 101 };
 102
 103 &ethernet {
 104         mtd-mac-address = <&factory 0x4>;
 105         mediatek,portmap = "wllll";
 106 };
 107
 108 &wmac {
 109         ralink,mtd-eeprom = <&factory 0>;
 110 };
 111
 112 &pinctrl {
 113         state_default: pinctrl0 {
 114                 default {
 115                         ralink,group = "ephy", "wled", "i2c", "wdt", "pa", "spi refclk";
 116                         ralink,function = "gpio";
 117                 };
 118         };
 119 };