target/linux/ramips/dts/MLW221.dts

   1 /dts-v1/;
   2
   3 #include "mt7620n.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "mlw221", "ralink,mt7620n-soc";
   9         model = "Kingston MLW221";
  10
  11         gpio-leds {
  12                 compatible = "gpio-leds";
  13
  14                 system {
  15                         label = "mlw221:blue:system";
  16                         gpios = <&gpio2 3 1>;
  17                 };
  18
  19                 wifi {
  20                         label = "mlw221:blue:wifi";
  21                         gpios = <&gpio3 0 1>;
  22                 };
  23         };
  24
  25         gpio-keys-polled {
  26                 compatible = "gpio-keys-polled";
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29                 poll-interval = <20>;
  30
  31                 reset {
  32                         label = "reset";
  33                         gpios = <&gpio0 1 1>;
  34                         linux,code = <KEY_RESTART>;
  35                 };
  36
  37                 system {
  38                         label = "system";
  39                         gpios = <&gpio0 2 1>;
  40                         linux,code = <KEY_RFKILL>;
  41                 };
  42         };
  43 };
  44
  45 &gpio0 {
  46         status = "okay";
  47 };
  48
  49 &gpio2 {
  50         status = "okay";
  51 };
  52
  53 &gpio3 {
  54         status = "okay";
  55 };
  56
  57 &spi0 {
  58         status = "okay";
  59
  60         m25p80@0 {
  61                 #address-cells = <1>;
  62                 #size-cells = <1>;
  63                 compatible = "jedec,spi-nor";
  64                 reg = <0>;
  65                 spi-max-frequency = <10000000>;
  66
  67                 partition@0 {
  68                         label = "u-boot";
  69                         reg = <0x0 0x30000>;
  70                         read-only;
  71                 };
  72
  73                 partition@30000 {
  74                         label = "u-boot-env";
  75                         reg = <0x30000 0x10000>;
  76                         read-only;
  77                 };
  78
  79                 factory: partition@40000 {
  80                         label = "factory";
  81                         reg = <0x40000 0x10000>;
  82                         read-only;
  83                 };
  84
  85                 partition@50000 {
  86                         label = "firmware";
  87                         reg = <0x50000 0xf60000>;
  88                 };
  89
  90                 partition@fb0000 {
  91                         label = "user-config";
  92                         reg = <0xfb0000 0x50000>;
  93                 };
  94         };
  95 };
  96
  97 &ehci {
  98         status = "okay";
  99 };
 100
 101 &ohci {
 102         status = "okay";
 103 };
 104
 105 &ethernet {
 106         mtd-mac-address = <&factory 0x4>;
 107         mediatek,portmap = "wllll";
 108 };
 109
 110 &wmac {
 111         ralink,mtd-eeprom = <&factory 0>;
 112 };
 113
 114 &pinctrl {
 115         state_default: pinctrl0 {
 116                 default {
 117                         ralink,group = "i2c", "ephy", "wled";
 118                         ralink,function = "gpio";
 119                 };
 120         };
 121 };