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                 #address-cells = <1>;
  33                 #size-cells = <0>;
  34                 poll-interval = <20>;
  35
  36                 reset {
  37                         label = "reset";
  38                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  39                         linux,code = <KEY_RESTART>;
  40                 };
  41
  42                 system {
  43                         label = "system";
  44                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  45                         linux,code = <KEY_RFKILL>;
  46                 };
  47         };
  48 };
  49
  50 &gpio0 {
  51         status = "okay";
  52 };
  53
  54 &gpio2 {
  55         status = "okay";
  56 };
  57
  58 &gpio3 {
  59         status = "okay";
  60 };
  61
  62 &spi0 {
  63         status = "okay";
  64
  65         m25p80@0 {
  66                 #address-cells = <1>;
  67                 #size-cells = <1>;
  68                 compatible = "jedec,spi-nor";
  69                 reg = <0>;
  70                 spi-max-frequency = <10000000>;
  71
  72                 partition@0 {
  73                         label = "u-boot";
  74                         reg = <0x0 0x30000>;
  75                         read-only;
  76                 };
  77
  78                 partition@30000 {
  79                         label = "u-boot-env";
  80                         reg = <0x30000 0x10000>;
  81                         read-only;
  82                 };
  83
  84                 factory: partition@40000 {
  85                         label = "factory";
  86                         reg = <0x40000 0x10000>;
  87                         read-only;
  88                 };
  89
  90                 partition@50000 {
  91                         label = "firmware";
  92                         reg = <0x50000 0xf60000>;
  93                 };
  94
  95                 partition@fb0000 {
  96                         label = "user-config";
  97                         reg = <0xfb0000 0x50000>;
  98                 };
  99         };
 100 };
 101
 102 &ehci {
 103         status = "okay";
 104 };
 105
 106 &ohci {
 107         status = "okay";
 108 };
 109
 110 &ethernet {
 111         mtd-mac-address = <&factory 0x4>;
 112         mediatek,portmap = "wllll";
 113 };
 114
 115 &wmac {
 116         ralink,mtd-eeprom = <&factory 0>;
 117 };
 118
 119 &pinctrl {
 120         state_default: pinctrl0 {
 121                 default {
 122                         ralink,group = "i2c", "ephy", "wled";
 123                         ralink,function = "gpio";
 124                 };
 125         };
 126 };