target/linux/ramips/dts/MLWG2.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 = "kingston,mlwg2", "ralink,mt7620n-soc";
  10         model = "Kingston MLWG2";
  11
  12         aliases {
  13                 led-status = &led_system;
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 led_system: system {
  20                         label = "mlwg2:blue:system";
  21                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 wifi {
  25                         label = "mlwg2:blue:wifi";
  26                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  27                 };
  28         };
  29
  30         gpio-keys-polled {
  31                 compatible = "gpio-keys-polled";
  32                 poll-interval = <20>;
  33
  34                 reset {
  35                         label = "reset";
  36                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  37                         linux,code = <KEY_RESTART>;
  38                 };
  39
  40                 system {
  41                         label = "system";
  42                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  43                         linux,code = <KEY_RFKILL>;
  44                 };
  45         };
  46 };
  47
  48 &gpio0 {
  49         status = "okay";
  50 };
  51
  52 &gpio2 {
  53         status = "okay";
  54 };
  55
  56 &gpio3 {
  57         status = "okay";
  58 };
  59
  60 &spi0 {
  61         status = "okay";
  62
  63         m25p80@0 {
  64                 #address-cells = <1>;
  65                 #size-cells = <1>;
  66                 compatible = "jedec,spi-nor";
  67                 reg = <0>;
  68                 spi-max-frequency = <10000000>;
  69
  70                 partition@0 {
  71                         label = "u-boot";
  72                         reg = <0x0 0x30000>;
  73                         read-only;
  74                 };
  75
  76                 partition@30000 {
  77                         label = "u-boot-env";
  78                         reg = <0x30000 0x10000>;
  79                         read-only;
  80                 };
  81
  82                 factory: partition@40000 {
  83                         label = "factory";
  84                         reg = <0x40000 0x10000>;
  85                         read-only;
  86                 };
  87
  88                 partition@50000 {
  89                         label = "firmware";
  90                         reg = <0x50000 0xf60000>;
  91                 };
  92
  93                 partition@fb0000 {
  94                         label = "user-config";
  95                         reg = <0xfb0000 0x50000>;
  96                 };
  97         };
  98 };
  99
 100 &ehci {
 101         status = "okay";
 102 };
 103
 104 &ohci {
 105         status = "okay";
 106 };
 107
 108 &ethernet {
 109         mtd-mac-address = <&factory 0x4>;
 110         mediatek,portmap = "wllll";
 111 };
 112
 113 &wmac {
 114         ralink,mtd-eeprom = <&factory 0>;
 115 };
 116
 117 &pinctrl {
 118         state_default: pinctrl0 {
 119                 default {
 120                         ralink,group = "i2c", "ephy", "wled";
 121                         ralink,function = "gpio";
 122                 };
 123         };
 124 };