target/linux/ramips/dts/W502U.dts

   1 /dts-v1/;
   2
   3 #include "rt3050.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "W502U", "ralink,rt3052-soc";
   9         model = "ALFA Networks W502U";
  10
  11         chosen {
  12                 bootargs = "console=ttyS0,115200";
  13         };
  14
  15         cfi@1f000000 {
  16                 compatible = "cfi-flash";
  17                 reg = <0x1f000000 0x800000>;
  18                 bank-width = <2>;
  19                 device-width = <2>;
  20                 #address-cells = <1>;
  21                 #size-cells = <1>;
  22
  23                 partition@0 {
  24                         label = "u-boot";
  25                         reg = <0x0 0x30000>;
  26                         read-only;
  27                 };
  28
  29                 partition@30000 {
  30                         label = "u-boot-env";
  31                         reg = <0x30000 0x10000>;
  32                         read-only;
  33                 };
  34
  35                 factory: partition@40000 {
  36                         label = "factory";
  37                         reg = <0x40000 0x10000>;
  38                         read-only;
  39                 };
  40
  41                 partition@50000 {
  42                         label = "firmware";
  43                         reg = <0x50000 0x7b0000>;
  44                 };
  45         };
  46
  47         gpio-leds {
  48                 compatible = "gpio-leds";
  49
  50                 usb {
  51                         label = "w502u:blue:usb";
  52                         gpios = <&gpio0 13 1>;
  53                 };
  54
  55                 wps {
  56                         label = "w502u:blue:wps";
  57                         gpios = <&gpio0 14 1>;
  58                 };
  59         };
  60
  61         gpio-keys-polled {
  62                 compatible = "gpio-keys-polled";
  63                 #address-cells = <1>;
  64                 #size-cells = <0>;
  65                 poll-interval = <20>;
  66
  67                 reset {
  68                         label = "reset";
  69                         gpios = <&gpio0 10 1>;
  70                         linux,code = <KEY_RESTART>;
  71                 };
  72
  73                 wps {
  74                         label = "wps";
  75                         gpios = <&gpio0 0 1>;
  76                         linux,code = <KEY_WPS_BUTTON>;
  77                 };
  78         };
  79 };
  80
  81 &pinctrl {
  82         state_default: pinctrl0 {
  83                 gpio {
  84                         ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  85                         ralink,function = "gpio";
  86                 };
  87         };
  88 };
  89
  90 &ethernet {
  91         mtd-mac-address = <&factory 0x28>;
  92 };
  93
  94 &esw {
  95         mediatek,portmap = <0x3e>;
  96 };
  97
  98 &wmac {
  99         ralink,mtd-eeprom = <&factory 0>;
 100 };
 101
 102 &otg {
 103         status = "okay";
 104 };