target/linux/ramips/dts/rt3052_alfa-network_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 = "alfa-network,w502u", "ralink,rt3052-soc";
  10         model = "ALFA Network W502U";
  11
  12         aliases {
  13                 led-boot = &led_wps;
  14                 led-failsafe = &led_wps;
  15                 led-running = &led_wps;
  16                 led-upgrade = &led_wps;
  17         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,115200";
  21         };
  22
  23         cfi@1f000000 {
  24                 compatible = "cfi-flash";
  25                 reg = <0x1f000000 0x800000>;
  26                 bank-width = <2>;
  27                 device-width = <2>;
  28
  29                 partitions {
  30                         compatible = "fixed-partitions";
  31                         #address-cells = <1>;
  32                         #size-cells = <1>;
  33
  34                         partition@0 {
  35                                 label = "u-boot";
  36                                 reg = <0x0 0x30000>;
  37                                 read-only;
  38                         };
  39
  40                         partition@30000 {
  41                                 label = "u-boot-env";
  42                                 reg = <0x30000 0x10000>;
  43                                 read-only;
  44                         };
  45
  46                         factory: partition@40000 {
  47                                 label = "factory";
  48                                 reg = <0x40000 0x10000>;
  49                                 read-only;
  50                         };
  51
  52                         partition@50000 {
  53                                 compatible = "denx,uimage";
  54                                 label = "firmware";
  55                                 reg = <0x50000 0x7b0000>;
  56                         };
  57                 };
  58         };
  59
  60         leds {
  61                 compatible = "gpio-leds";
  62
  63                 usb {
  64                         label = "w502u:blue:usb";
  65                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  66                         trigger-sources = <&otg_port1>;
  67                         linux,default-trigger = "usbport";
  68                 };
  69
  70                 led_wps: wps {
  71                         label = "w502u:blue:wps";
  72                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  73                 };
  74         };
  75
  76         keys {
  77                 compatible = "gpio-keys-polled";
  78                 poll-interval = <20>;
  79
  80                 reset {
  81                         label = "reset";
  82                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  83                         linux,code = <KEY_RESTART>;
  84                 };
  85
  86                 wps {
  87                         label = "wps";
  88                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  89                         linux,code = <KEY_WPS_BUTTON>;
  90                 };
  91         };
  92 };
  93
  94 &state_default {
  95         gpio {
  96                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  97                 function = "gpio";
  98         };
  99 };
 100
 101 &ethernet {
 102         mtd-mac-address = <&factory 0x28>;
 103 };
 104
 105 &esw {
 106         mediatek,portmap = <0x3e>;
 107 };
 108
 109 &wmac {
 110         ralink,mtd-eeprom = <&factory 0>;
 111 };
 112
 113 &otg {
 114         status = "okay";
 115 };