target/linux/ramips/dts/mt7620n_asus_rt-n12p.dts

   1 #include "mt7620n.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "asus,rt-n12p", "ralink,mt7620n-soc";
   8         model = "Asus RT-N12+";
   9
  10         aliases {
  11                 led-boot = &led_power;
  12                 led-failsafe = &led_power;
  13                 led-running = &led_power;
  14                 led-upgrade = &led_power;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,115200";
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23
  24                 wan {
  25                         label = "green:wan";
  26                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 lan {
  30                         label = "green:lan";
  31                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 led_power: power {
  35                         label = "green:power";
  36                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  37                 };
  38
  39                 air {
  40                         label = "green:air";
  41                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  42                 };
  43         };
  44
  45         keys {
  46                 compatible = "gpio-keys";
  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         flash@0 {
  72                 compatible = "jedec,spi-nor";
  73                 reg = <0>;
  74                 spi-max-frequency = <10000000>;
  75
  76                 partitions {
  77                         compatible = "fixed-partitions";
  78                         #address-cells = <1>;
  79                         #size-cells = <1>;
  80
  81                         partition@0 {
  82                                 label = "u-boot";
  83                                 reg = <0x0 0x30000>;
  84                                 read-only;
  85                         };
  86
  87                         partition@30000 {
  88                                 label = "u-boot-env";
  89                                 reg = <0x30000 0x10000>;
  90                                 read-only;
  91                         };
  92
  93                         factory: partition@40000 {
  94                                 label = "factory";
  95                                 reg = <0x40000 0x10000>;
  96                                 read-only;
  97
  98                                 nvmem-layout {
  99                                         compatible = "fixed-layout";
 100                                         #address-cells = <1>;
 101                                         #size-cells = <1>;
 102
 103                                         eeprom_factory_0: eeprom@0 {
 104                                                 reg = <0x0 0x200>;
 105                                         };
 106
 107                                         macaddr_factory_4: macaddr@4 {
 108                                                 reg = <0x4 0x6>;
 109                                         };
 110                                 };
 111                         };
 112
 113                         partition@50000 {
 114                                 compatible = "denx,uimage";
 115                                 label = "firmware";
 116                                 reg = <0x50000 0xfb0000>;
 117                         };
 118                 };
 119         };
 120 };
 121
 122 &ethernet {
 123         nvmem-cells = <&macaddr_factory_4>;
 124         nvmem-cell-names = "mac-address";
 125
 126         mediatek,portmap = "llllw";
 127 };
 128
 129 &wmac {
 130         nvmem-cells = <&eeprom_factory_0>;
 131         nvmem-cell-names = "eeprom";
 132 };
 133
 134 &state_default {
 135         default {
 136                 groups = "ephy", "wled", "i2c", "wdt", "pa", "spi refclk";
 137                 function = "gpio";
 138         };
 139 };