target/linux/ramips/dts/rt3052_alfa-network_w502u.dts

   1 #include "rt3050.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "alfa-network,w502u", "ralink,rt3052-soc";
   8         model = "ALFA Network W502U";
   9
  10         aliases {
  11                 led-boot = &led_wps;
  12                 led-failsafe = &led_wps;
  13                 led-running = &led_wps;
  14                 led-upgrade = &led_wps;
  15         };
  16
  17         chosen {
  18                 bootargs = "console=ttyS0,115200";
  19         };
  20
  21         flash@1f000000 {
  22                 compatible = "cfi-flash";
  23                 reg = <0x1f000000 0x800000>;
  24                 bank-width = <2>;
  25                 device-width = <2>;
  26
  27                 partitions {
  28                         compatible = "fixed-partitions";
  29                         #address-cells = <1>;
  30                         #size-cells = <1>;
  31
  32                         partition@0 {
  33                                 label = "u-boot";
  34                                 reg = <0x0 0x30000>;
  35                                 read-only;
  36                         };
  37
  38                         partition@30000 {
  39                                 label = "u-boot-env";
  40                                 reg = <0x30000 0x10000>;
  41                                 read-only;
  42                         };
  43
  44                         factory: partition@40000 {
  45                                 compatible = "nvmem-cells";
  46                                 label = "factory";
  47                                 reg = <0x40000 0x10000>;
  48                                 #address-cells = <1>;
  49                                 #size-cells = <1>;
  50                                 read-only;
  51
  52                                 eeprom_factory_0: eeprom@0 {
  53                                         reg = <0x0 0x200>;
  54                                 };
  55
  56                                 macaddr_factory_28: macaddr@28 {
  57                                         reg = <0x28 0x6>;
  58                                 };
  59                         };
  60
  61                         partition@50000 {
  62                                 compatible = "denx,uimage";
  63                                 label = "firmware";
  64                                 reg = <0x50000 0x7b0000>;
  65                         };
  66                 };
  67         };
  68
  69         leds {
  70                 compatible = "gpio-leds";
  71
  72                 usb {
  73                         label = "blue:usb";
  74                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  75                         trigger-sources = <&otg_port1>;
  76                         linux,default-trigger = "usbport";
  77                 };
  78
  79                 led_wps: wps {
  80                         label = "blue:wps";
  81                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  82                 };
  83         };
  84
  85         keys {
  86                 compatible = "gpio-keys-polled";
  87                 poll-interval = <20>;
  88
  89                 reset {
  90                         label = "reset";
  91                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  92                         linux,code = <KEY_RESTART>;
  93                 };
  94
  95                 wps {
  96                         label = "wps";
  97                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  98                         linux,code = <KEY_WPS_BUTTON>;
  99                 };
 100         };
 101 };
 102
 103 &state_default {
 104         gpio {
 105                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
 106                 function = "gpio";
 107         };
 108 };
 109
 110 &ethernet {
 111         nvmem-cells = <&macaddr_factory_28>;
 112         nvmem-cell-names = "mac-address";
 113 };
 114
 115 &esw {
 116         mediatek,portmap = <0x3e>;
 117 };
 118
 119 &wmac {
 120         nvmem-cells = <&eeprom_factory_0>;
 121         nvmem-cell-names = "eeprom";
 122 };
 123
 124 &otg {
 125         status = "okay";
 126 };