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                 #address-cells = <1>;
  47                 #size-cells = <0>;
  48                 poll-interval = <20>;
  49
  50                 reset {
  51                         label = "reset";
  52                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  53                         linux,code = <KEY_RESTART>;
  54                 };
  55         };
  56 };
  57
  58 &gpio1 {
  59         status = "okay";
  60 };
  61
  62 &gpio2 {
  63         status = "okay";
  64 };
  65
  66 &gpio3 {
  67         status = "okay";
  68 };
  69
  70 &spi0 {
  71         status = "okay";
  72
  73         m25p80@0 {
  74                 #address-cells = <1>;
  75                 #size-cells = <1>;
  76                 compatible = "jedec,spi-nor";
  77                 reg = <0>;
  78                 spi-max-frequency = <10000000>;
  79
  80                 partition@0 {
  81                         label = "u-boot";
  82                         reg = <0x0 0x30000>;
  83                         read-only;
  84                 };
  85
  86                 partition@30000 {
  87                         label = "u-boot-env";
  88                         reg = <0x30000 0x10000>;
  89                         read-only;
  90                 };
  91
  92                 factory: partition@40000 {
  93                         label = "factory";
  94                         reg = <0x40000 0x10000>;
  95                         read-only;
  96                 };
  97
  98                 partition@50000 {
  99                         label = "firmware";
 100                         reg = <0x50000 0xfb0000>;
 101                 };
 102         };
 103 };
 104
 105 &ethernet {
 106         mtd-mac-address = <&factory 0x4>;
 107         mediatek,portmap = "wllll";
 108 };
 109
 110 &wmac {
 111         ralink,mtd-eeprom = <&factory 0>;
 112 };
 113
 114 &pinctrl {
 115         state_default: pinctrl0 {
 116                 default {
 117                         ralink,group = "ephy", "wled", "i2c", "wdt", "pa", "spi refclk";
 118                         ralink,function = "gpio";
 119                 };
 120         };
 121 };