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 #include <dt-bindings/leds/common.h>
   6
   7 / {
   8         compatible = "asus,rt-n12p", "ralink,mt7620n-soc";
   9         model = "Asus RT-N12+";
  10
  11         aliases {
  12                 led-boot = &led_power;
  13                 led-failsafe = &led_power;
  14                 led-running = &led_power;
  15                 led-upgrade = &led_power;
  16         };
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         leds {
  23                 compatible = "gpio-leds";
  24
  25                 wan {
  26                         function = LED_FUNCTION_WAN;
  27                         color = <LED_COLOR_ID_GREEN>;
  28                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  29                 };
  30
  31                 lan {
  32                         function = LED_FUNCTION_LAN;
  33                         color = <LED_COLOR_ID_GREEN>;
  34                         gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
  35                 };
  36
  37                 led_power: power {
  38                         function = LED_FUNCTION_POWER;
  39                         color = <LED_COLOR_ID_GREEN>;
  40                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  41                 };
  42
  43                 air {
  44                         label = "green:air";
  45                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  46                 };
  47         };
  48
  49         keys {
  50                 compatible = "gpio-keys";
  51
  52                 reset {
  53                         label = "reset";
  54                         gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
  55                         linux,code = <KEY_RESTART>;
  56                 };
  57         };
  58 };
  59
  60 &gpio1 {
  61         status = "okay";
  62 };
  63
  64 &gpio2 {
  65         status = "okay";
  66 };
  67
  68 &gpio3 {
  69         status = "okay";
  70 };
  71
  72 &spi0 {
  73         status = "okay";
  74
  75         flash@0 {
  76                 compatible = "jedec,spi-nor";
  77                 reg = <0>;
  78                 spi-max-frequency = <10000000>;
  79
  80                 partitions {
  81                         compatible = "fixed-partitions";
  82                         #address-cells = <1>;
  83                         #size-cells = <1>;
  84
  85                         partition@0 {
  86                                 label = "u-boot";
  87                                 reg = <0x0 0x30000>;
  88                                 read-only;
  89                         };
  90
  91                         partition@30000 {
  92                                 label = "u-boot-env";
  93                                 reg = <0x30000 0x10000>;
  94                                 read-only;
  95                         };
  96
  97                         partition@40000 {
  98                                 label = "factory";
  99                                 reg = <0x40000 0x10000>;
 100                                 read-only;
 101
 102                                 nvmem-layout {
 103                                         compatible = "fixed-layout";
 104                                         #address-cells = <1>;
 105                                         #size-cells = <1>;
 106
 107                                         eeprom_factory_0: eeprom@0 {
 108                                                 reg = <0x0 0x200>;
 109                                         };
 110
 111                                         macaddr_factory_4: macaddr@4 {
 112                                                 reg = <0x4 0x6>;
 113                                         };
 114                                 };
 115                         };
 116
 117                         partition@50000 {
 118                                 compatible = "denx,uimage";
 119                                 label = "firmware";
 120                                 reg = <0x50000 0xfb0000>;
 121                         };
 122                 };
 123         };
 124 };
 125
 126 &ethernet {
 127         nvmem-cells = <&macaddr_factory_4>;
 128         nvmem-cell-names = "mac-address";
 129
 130         mediatek,portmap = "llllw";
 131 };
 132
 133 &wmac {
 134         nvmem-cells = <&eeprom_factory_0>;
 135         nvmem-cell-names = "eeprom";
 136 };
 137
 138 &state_default {
 139         default {
 140                 groups = "ephy", "wled", "i2c", "wdt", "pa", "spi refclk";
 141                 function = "gpio";
 142         };
 143 };