target/linux/ramips/dts/rt3052_buffalo_whr-g300n.dts

   1 #include "rt3050.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "buffalo,whr-g300n", "ralink,rt3052-soc";
   8         model = "Buffalo WHR-G300N";
   9
  10         aliases {
  11                 led-boot = &led_diag;
  12                 led-failsafe = &led_diag;
  13                 led-upgrade = &led_diag;
  14         };
  15
  16         flash@1f000000 {
  17                 compatible = "cfi-flash";
  18                 reg = <0x1f000000 0x800000>;
  19                 bank-width = <2>;
  20                 device-width = <2>;
  21
  22                 partitions {
  23                         compatible = "fixed-partitions";
  24                         #address-cells = <1>;
  25                         #size-cells = <1>;
  26
  27                         partition@0 {
  28                                 label = "u-boot";
  29                                 reg = <0x0 0x30000>;
  30                                 read-only;
  31                         };
  32
  33                         partition@30000 {
  34                                 label = "u-boot-env";
  35                                 reg = <0x30000 0x10000>;
  36                                 read-only;
  37                         };
  38
  39                         factory: partition@40000 {
  40                                 label = "factory";
  41                                 reg = <0x40000 0x10000>;
  42                                 read-only;
  43
  44                                 nvmem-layout {
  45                                         compatible = "fixed-layout";
  46                                         #address-cells = <1>;
  47                                         #size-cells = <1>;
  48
  49                                         eeprom_factory_0: eeprom@0 {
  50                                                 reg = <0x0 0x200>;
  51                                         };
  52
  53                                         macaddr_factory_4: macaddr@4 {
  54                                                 reg = <0x4 0x6>;
  55                                         };
  56                                 };
  57                         };
  58
  59                         partition@50000 {
  60                                 compatible = "denx,uimage";
  61                                 label = "firmware";
  62                                 reg = <0x50000 0x3a0000>;
  63                         };
  64
  65                         partition@3f0000 {
  66                                 label = "user";
  67                                 reg = <0x3f0000 0x10000>;
  68                                 read-only;
  69                         };
  70                 };
  71         };
  72
  73         leds {
  74                 compatible = "gpio-leds";
  75
  76                 led_diag: diag {
  77                         label = "red:diag";
  78                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  79                 };
  80
  81                 router {
  82                         label = "green:router";
  83                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  84                 };
  85
  86                 security {
  87                         label = "amber:security";
  88                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  89                 };
  90         };
  91
  92         keys {
  93                 compatible = "gpio-keys-polled";
  94                 poll-interval = <20>;
  95
  96                 reset {
  97                         label = "reset";
  98                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  99                         linux,code = <KEY_RESTART>;
 100                 };
 101
 102                 aoss {
 103                         label = "aoss";
 104                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 105                         linux,code = <KEY_WPS_BUTTON>;
 106                 };
 107
 108                 router-off {
 109                         label = "router-off";
 110                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
 111                         linux,code = <BTN_2>;
 112                 };
 113
 114                 router-on {
 115                         label = "router-on";
 116                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
 117                         linux,code = <BTN_3>;
 118                 };
 119         };
 120 };
 121
 122 &state_default {
 123         gpio {
 124                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
 125                 function = "gpio";
 126         };
 127 };
 128
 129 &ethernet {
 130         nvmem-cells = <&macaddr_factory_4>;
 131         nvmem-cell-names = "mac-address";
 132 };
 133
 134 &esw {
 135         mediatek,portmap = <0x2f>;
 136 };
 137
 138 &wmac {
 139         nvmem-cells = <&eeprom_factory_0>;
 140         nvmem-cell-names = "eeprom";
 141 };