target/linux/ramips/dts/W502U.dts

   1 /dts-v1/;
   2
   3 #include "rt3050.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "alfanetworks,w502u", "ralink,rt3052-soc";
  10         model = "ALFA Networks W502U";
  11
  12         aliases {
  13                 led-status = &led_wps;
  14         };
  15
  16         chosen {
  17                 bootargs = "console=ttyS0,115200";
  18         };
  19
  20         cfi@1f000000 {
  21                 compatible = "cfi-flash";
  22                 reg = <0x1f000000 0x800000>;
  23                 bank-width = <2>;
  24                 device-width = <2>;
  25
  26                 partitions {
  27                         compatible = "fixed-partitions";
  28                         #address-cells = <1>;
  29                         #size-cells = <1>;
  30
  31                         partition@0 {
  32                                 label = "u-boot";
  33                                 reg = <0x0 0x30000>;
  34                                 read-only;
  35                         };
  36
  37                         partition@30000 {
  38                                 label = "u-boot-env";
  39                                 reg = <0x30000 0x10000>;
  40                                 read-only;
  41                         };
  42
  43                         factory: partition@40000 {
  44                                 label = "factory";
  45                                 reg = <0x40000 0x10000>;
  46                                 read-only;
  47                         };
  48
  49                         partition@50000 {
  50                                 label = "firmware";
  51                                 reg = <0x50000 0x7b0000>;
  52                         };
  53                 };
  54         };
  55
  56         gpio-leds {
  57                 compatible = "gpio-leds";
  58
  59                 usb {
  60                         label = "w502u:blue:usb";
  61                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  62                         trigger-sources = <&otg_port1>;
  63                         linux,default-trigger = "usbport";
  64                 };
  65
  66                 led_wps: wps {
  67                         label = "w502u:blue:wps";
  68                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  69                 };
  70         };
  71
  72         gpio-keys-polled {
  73                 compatible = "gpio-keys-polled";
  74                 poll-interval = <20>;
  75
  76                 reset {
  77                         label = "reset";
  78                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  79                         linux,code = <KEY_RESTART>;
  80                 };
  81
  82                 wps {
  83                         label = "wps";
  84                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  85                         linux,code = <KEY_WPS_BUTTON>;
  86                 };
  87         };
  88 };
  89
  90 &pinctrl {
  91         state_default: pinctrl0 {
  92                 gpio {
  93                         ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  94                         ralink,function = "gpio";
  95                 };
  96         };
  97 };
  98
  99 &ethernet {
 100         mtd-mac-address = <&factory 0x28>;
 101 };
 102
 103 &esw {
 104         mediatek,portmap = <0x3e>;
 105 };
 106
 107 &wmac {
 108         ralink,mtd-eeprom = <&factory 0>;
 109 };
 110
 111 &otg {
 112         status = "okay";
 113 };