target/linux/ramips/dts/rt3052_ralink_v22rw-2x2.dts

   1 #include "rt3050.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "ralink,v22rw-2x2", "ralink,rt3052-soc";
   8         model = "Ralink AP-RT3052-V22RW-2X2";
   9
  10         aliases {
  11                 led-boot = &led_security;
  12                 led-failsafe = &led_security;
  13                 led-running = &led_security;
  14                 led-upgrade = &led_security;
  15         };
  16
  17         flash@1f000000 {
  18                 compatible = "cfi-flash";
  19                 reg = <0x1f000000 0x800000>;
  20                 bank-width = <2>;
  21                 device-width = <2>;
  22
  23                 partitions {
  24                         compatible = "fixed-partitions";
  25                         #address-cells = <1>;
  26                         #size-cells = <1>;
  27
  28                         partition@0 {
  29                                 label = "u-boot";
  30                                 reg = <0x0 0x30000>;
  31                                 read-only;
  32                         };
  33
  34                         partition@30000 {
  35                                 label = "u-boot-env";
  36                                 reg = <0x30000 0x10000>;
  37                                 read-only;
  38                         };
  39
  40                         factory: partition@40000 {
  41                                 label = "factory";
  42                                 reg = <0x40000 0x10000>;
  43                                 read-only;
  44
  45                                 nvmem-layout {
  46                                         compatible = "fixed-layout";
  47                                         #address-cells = <1>;
  48                                         #size-cells = <1>;
  49
  50                                         eeprom_factory_0: eeprom@0 {
  51                                                 reg = <0x0 0x200>;
  52                                         };
  53                                 };
  54                         };
  55
  56                         partition@50000 {
  57                                 compatible = "denx,uimage";
  58                                 label = "firmware";
  59                                 reg = <0x50000 0x3b0000>;
  60                         };
  61                 };
  62         };
  63
  64         leds {
  65                 compatible = "gpio-leds";
  66
  67                 led_security: security {
  68                         label = "green:security";
  69                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  70                 };
  71
  72                 wps {
  73                         label = "red:wps";
  74                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  75                 };
  76         };
  77
  78         keys {
  79                 compatible = "gpio-keys-polled";
  80                 poll-interval = <20>;
  81
  82                 reset {
  83                         label = "reset";
  84                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  85                         linux,code = <KEY_RESTART>;
  86                 };
  87
  88                 wps {
  89                         label = "wps";
  90                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  91                         linux,code = <KEY_WPS_BUTTON>;
  92                 };
  93         };
  94 };
  95
  96 &state_default {
  97         gpio {
  98                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
  99                 function = "gpio";
 100         };
 101 };
 102
 103 &esw {
 104         mediatek,portmap = <0x2f>;
 105 };
 106
 107 &wmac {
 108         nvmem-cells = <&eeprom_factory_0>;
 109         nvmem-cell-names = "eeprom";
 110 };
 111
 112 &otg {
 113         status = "okay";
 114 };