target/linux/ramips/dts/WHR-G300N.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 = "buffalo,whr-g300n", "ralink,rt3052-soc";
  10         model = "Buffalo WHR-G300N";
  11
  12         cfi@1f000000 {
  13                 compatible = "cfi-flash";
  14                 reg = <0x1f000000 0x800000>;
  15                 bank-width = <2>;
  16                 device-width = <2>;
  17                 #address-cells = <1>;
  18                 #size-cells = <1>;
  19
  20                 partition@0 {
  21                         label = "u-boot";
  22                         reg = <0x0 0x30000>;
  23                         read-only;
  24                 };
  25
  26                 partition@30000 {
  27                         label = "u-boot-env";
  28                         reg = <0x30000 0x10000>;
  29                         read-only;
  30                 };
  31
  32                 factory: partition@40000 {
  33                         label = "factory";
  34                         reg = <0x40000 0x10000>;
  35                         read-only;
  36                 };
  37
  38                 partition@50000 {
  39                         label = "firmware";
  40                         reg = <0x50000 0x3a0000>;
  41                 };
  42
  43                 partition@3f0000 {
  44                         label = "user";
  45                         reg = <0x3f0000 0x10000>;
  46                         read-only;
  47                 };
  48         };
  49
  50         gpio-leds {
  51                 compatible = "gpio-leds";
  52
  53                 diag {
  54                         label = "whr-g300n:red:diag";
  55                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  56                 };
  57
  58                 router {
  59                         label = "whr-g300n:green:router";
  60                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  61                 };
  62
  63                 security {
  64                         label = "whr-g300n:amber:security";
  65                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  66                 };
  67         };
  68
  69         gpio-keys-polled {
  70                 compatible = "gpio-keys-polled";
  71                 #address-cells = <1>;
  72                 #size-cells = <0>;
  73                 poll-interval = <20>;
  74
  75                 reset {
  76                         label = "reset";
  77                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  78                         linux,code = <KEY_RESTART>;
  79                 };
  80
  81                 aoss {
  82                         label = "aoss";
  83                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
  84                         linux,code = <KEY_WPS_BUTTON>;
  85                 };
  86
  87                 router-off {
  88                         label = "router-off";
  89                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  90                         linux,code = <BTN_2>;
  91                 };
  92
  93                 router-on {
  94                         label = "router-on";
  95                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
  96                         linux,code = <BTN_3>;
  97                 };
  98         };
  99 };
 100
 101 &pinctrl {
 102         state_default: pinctrl0 {
 103                 gpio {
 104                         ralink,group = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
 105                         ralink,function = "gpio";
 106                 };
 107         };
 108 };
 109
 110 &esw {
 111         mediatek,portmap = <0x2f>;
 112 };
 113
 114 &wmac {
 115         ralink,mtd-eeprom = <&factory 0>;
 116 };