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-boot = &led_power;
  14                 led-failsafe = &led_power;
  15                 led-running = &led_power;
  16                 led-upgrade = &led_power;
  17         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,115200";
  21         };
  22
  23         gpio-leds {
  24                 compatible = "gpio-leds";
  25
  26                 wan {
  27                         label = "rt-n12p:green:wan";
  28                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  29                 };
  30
  31                 lan {
  32                         label = "rt-n12p:green:lan";
  33                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  34                 };
  35
  36                 led_power: power {
  37                         label = "rt-n12p:green:power";
  38                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  39                 };
  40
  41                 air {
  42                         label = "rt-n12p:green:air";
  43                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  44                 };
  45         };
  46
  47         gpio-keys-polled {
  48                 compatible = "gpio-keys-polled";
  49                 poll-interval = <20>;
  50
  51                 reset {
  52                         label = "reset";
  53                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  54                         linux,code = <KEY_RESTART>;
  55                 };
  56         };
  57 };
  58
  59 &gpio1 {
  60         status = "okay";
  61 };
  62
  63 &gpio2 {
  64         status = "okay";
  65 };
  66
  67 &gpio3 {
  68         status = "okay";
  69 };
  70
  71 &spi0 {
  72         status = "okay";
  73
  74         m25p80@0 {
  75                 compatible = "jedec,spi-nor";
  76                 reg = <0>;
  77                 spi-max-frequency = <10000000>;
  78
  79                 partitions {
  80                         compatible = "fixed-partitions";
  81                         #address-cells = <1>;
  82                         #size-cells = <1>;
  83
  84                         partition@0 {
  85                                 label = "u-boot";
  86                                 reg = <0x0 0x30000>;
  87                                 read-only;
  88                         };
  89
  90                         partition@30000 {
  91                                 label = "u-boot-env";
  92                                 reg = <0x30000 0x10000>;
  93                                 read-only;
  94                         };
  95
  96                         factory: partition@40000 {
  97                                 label = "factory";
  98                                 reg = <0x40000 0x10000>;
  99                                 read-only;
 100                         };
 101
 102                         partition@50000 {
 103                                 compatible = "denx,uimage";
 104                                 label = "firmware";
 105                                 reg = <0x50000 0xfb0000>;
 106                         };
 107                 };
 108         };
 109 };
 110
 111 &ethernet {
 112         mtd-mac-address = <&factory 0x4>;
 113         mediatek,portmap = "wllll";
 114 };
 115
 116 &wmac {
 117         ralink,mtd-eeprom = <&factory 0>;
 118 };
 119
 120 &pinctrl {
 121         state_default: pinctrl0 {
 122                 default {
 123                         ralink,group = "ephy", "wled", "i2c", "wdt", "pa", "spi refclk";
 124                         ralink,function = "gpio";
 125                 };
 126         };
 127 };