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 #include <dt-bindings/leds/common.h>
   6
   7 / {
   8         compatible = "alfa-network,w502u", "ralink,rt3052-soc";
   9         model = "ALFA Network W502U";
  10
  11         aliases {
  12                 led-boot = &led_wps;
  13                 led-failsafe = &led_wps;
  14                 led-running = &led_wps;
  15                 led-upgrade = &led_wps;
  16         };
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         flash@1f000000 {
  23                 compatible = "cfi-flash";
  24                 reg = <0x1f000000 0x800000>;
  25                 bank-width = <2>;
  26                 device-width = <2>;
  27
  28                 partitions {
  29                         compatible = "fixed-partitions";
  30                         #address-cells = <1>;
  31                         #size-cells = <1>;
  32
  33                         partition@0 {
  34                                 label = "u-boot";
  35                                 reg = <0x0 0x30000>;
  36                                 read-only;
  37                         };
  38
  39                         partition@30000 {
  40                                 label = "u-boot-env";
  41                                 reg = <0x30000 0x10000>;
  42                                 read-only;
  43                         };
  44
  45                         partition@40000 {
  46                                 label = "factory";
  47                                 reg = <0x40000 0x10000>;
  48                                 read-only;
  49
  50                                 nvmem-layout {
  51                                         compatible = "fixed-layout";
  52                                         #address-cells = <1>;
  53                                         #size-cells = <1>;
  54
  55                                         eeprom_factory_0: eeprom@0 {
  56                                                 reg = <0x0 0x200>;
  57                                         };
  58
  59                                         macaddr_factory_28: macaddr@28 {
  60                                                 reg = <0x28 0x6>;
  61                                         };
  62                                 };
  63                         };
  64
  65                         partition@50000 {
  66                                 compatible = "denx,uimage";
  67                                 label = "firmware";
  68                                 reg = <0x50000 0x7b0000>;
  69                         };
  70                 };
  71         };
  72
  73         leds {
  74                 compatible = "gpio-leds";
  75
  76                 usb {
  77                         function = LED_FUNCTION_USB;
  78                         color = <LED_COLOR_ID_BLUE>;
  79                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  80                         trigger-sources = <&otg_port1>;
  81                         linux,default-trigger = "usbport";
  82                 };
  83
  84                 led_wps: wps {
  85                         function = LED_FUNCTION_WPS;
  86                         color = <LED_COLOR_ID_BLUE>;
  87                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  88                 };
  89         };
  90
  91         keys {
  92                 compatible = "gpio-keys-polled";
  93                 poll-interval = <20>;
  94
  95                 reset {
  96                         label = "reset";
  97                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  98                         linux,code = <KEY_RESTART>;
  99                 };
 100
 101                 wps {
 102                         label = "wps";
 103                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 104                         linux,code = <KEY_WPS_BUTTON>;
 105                 };
 106         };
 107 };
 108
 109 &state_default {
 110         gpio {
 111                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
 112                 function = "gpio";
 113         };
 114 };
 115
 116 &ethernet {
 117         nvmem-cells = <&macaddr_factory_28>;
 118         nvmem-cell-names = "mac-address";
 119 };
 120
 121 &esw {
 122         mediatek,portmap = <0x3e>;
 123 };
 124
 125 &wmac {
 126         nvmem-cells = <&eeprom_factory_0>;
 127         nvmem-cell-names = "eeprom";
 128 };
 129
 130 &otg {
 131         status = "okay";
 132 };