target/linux/ramips/dts/WT3020-4M.dts

   1 /dts-v1/;
   2
   3 #include "mt7620n.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "wt3020", "ralink,mt7620n-soc";
   9         model = "Nexx WT3020 (4M)";
  10
  11         gpio-keys-polled {
  12                 compatible = "gpio-keys-polled";
  13                 #address-cells = <1>;
  14                 #size-cells = <0>;
  15                 poll-interval = <20>;
  16
  17                 reset {
  18                         label = "reset";
  19                         gpios = <&gpio0 1 1>;
  20                         linux,code = <KEY_RESTART>;
  21                 };
  22         };
  23
  24         gpio-leds {
  25                 compatible = "gpio-leds";
  26
  27                 power {
  28                         label = "wt3020:blue:power";
  29                         gpios = <&gpio3 0 0>;
  30                 };
  31         };
  32 };
  33
  34 &gpio2 {
  35         status = "okay";
  36 };
  37
  38 &gpio3 {
  39         status = "okay";
  40 };
  41
  42 &spi0 {
  43         status = "okay";
  44
  45         m25p80@0 {
  46                 #address-cells = <1>;
  47                 #size-cells = <1>;
  48                 compatible = "jedec,spi-nor";
  49                 reg = <0>;
  50                 spi-max-frequency = <10000000>;
  51
  52                 partition@0 {
  53                         label = "u-boot";
  54                         reg = <0x0 0x30000>;
  55                         read-only;
  56                 };
  57
  58                 partition@30000 {
  59                         label = "u-boot-env";
  60                         reg = <0x30000 0x10000>;
  61                         read-only;
  62                 };
  63
  64                 factory: partition@40000 {
  65                         label = "factory";
  66                         reg = <0x40000 0x10000>;
  67                         read-only;
  68                 };
  69
  70                 partition@50000 {
  71                         label = "firmware";
  72                         reg = <0x50000 0x3b0000>;
  73                 };
  74         };
  75 };
  76
  77 &ehci {
  78         status = "okay";
  79 };
  80
  81 &ohci {
  82         status = "okay";
  83 };
  84
  85 &ethernet {
  86         mtd-mac-address = <&factory 0x4>;
  87         mediatek,portmap = "wllll";
  88 };
  89
  90 &wmac {
  91         ralink,mtd-eeprom = <&factory 0>;
  92 };
  93
  94 &pinctrl {
  95         state_default: pinctrl0 {
  96                 default {
  97                         ralink,group = "ephy", "wled", "pa", "i2c", "wdt", "uartf";
  98                         ralink,function = "gpio";
  99                 };
 100         };
 101 };