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                                 label = "factory";
  46                                 reg = <0x40000 0x10000>;
  47                                 read-only;
  48
  49                                 nvmem-layout {
  50                                         compatible = "fixed-layout";
  51                                         #address-cells = <1>;
  52                                         #size-cells = <1>;
  53
  54                                         eeprom_factory_0: eeprom@0 {
  55                                                 reg = <0x0 0x200>;
  56                                         };
  57
  58                                         macaddr_factory_28: macaddr@28 {
  59                                                 reg = <0x28 0x6>;
  60                                         };
  61                                 };
  62                         };
  63
  64                         partition@50000 {
  65                                 compatible = "denx,uimage";
  66                                 label = "firmware";
  67                                 reg = <0x50000 0x7b0000>;
  68                         };
  69                 };
  70         };
  71
  72         leds {
  73                 compatible = "gpio-leds";
  74
  75                 usb {
  76                         label = "blue:usb";
  77                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  78                         trigger-sources = <&otg_port1>;
  79                         linux,default-trigger = "usbport";
  80                 };
  81
  82                 led_wps: wps {
  83                         label = "blue:wps";
  84                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  85                 };
  86         };
  87
  88         keys {
  89                 compatible = "gpio-keys-polled";
  90                 poll-interval = <20>;
  91
  92                 reset {
  93                         label = "reset";
  94                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  95                         linux,code = <KEY_RESTART>;
  96                 };
  97
  98                 wps {
  99                         label = "wps";
 100                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 101                         linux,code = <KEY_WPS_BUTTON>;
 102                 };
 103         };
 104 };
 105
 106 &state_default {
 107         gpio {
 108                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
 109                 function = "gpio";
 110         };
 111 };
 112
 113 &ethernet {
 114         nvmem-cells = <&macaddr_factory_28>;
 115         nvmem-cell-names = "mac-address";
 116 };
 117
 118 &esw {
 119         mediatek,portmap = <0x3e>;
 120 };
 121
 122 &wmac {
 123         nvmem-cells = <&eeprom_factory_0>;
 124         nvmem-cell-names = "eeprom";
 125 };
 126
 127 &otg {
 128         status = "okay";
 129 };