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                                 compatible = "nvmem-cells";
  41                                 label = "factory";
  42                                 reg = <0x40000 0x10000>;
  43                                 #address-cells = <1>;
  44                                 #size-cells = <1>;
  45                                 read-only;
  46
  47                                 eeprom_factory_0: eeprom@0 {
  48                                         reg = <0x0 0x200>;
  49                                 };
  50
  51                                 macaddr_factory_4: macaddr@4 {
  52                                         reg = <0x4 0x6>;
  53                                 };
  54                         };
  55
  56                         partition@50000 {
  57                                 compatible = "denx,uimage";
  58                                 label = "firmware";
  59                                 reg = <0x50000 0x3a0000>;
  60                         };
  61
  62                         partition@3f0000 {
  63                                 label = "user";
  64                                 reg = <0x3f0000 0x10000>;
  65                                 read-only;
  66                         };
  67                 };
  68         };
  69
  70         leds {
  71                 compatible = "gpio-leds";
  72
  73                 led_diag: diag {
  74                         label = "red:diag";
  75                         gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
  76                 };
  77
  78                 router {
  79                         label = "green:router";
  80                         gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
  81                 };
  82
  83                 security {
  84                         label = "amber:security";
  85                         gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
  86                 };
  87         };
  88
  89         keys {
  90                 compatible = "gpio-keys-polled";
  91                 poll-interval = <20>;
  92
  93                 reset {
  94                         label = "reset";
  95                         gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
  96                         linux,code = <KEY_RESTART>;
  97                 };
  98
  99                 aoss {
 100                         label = "aoss";
 101                         gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
 102                         linux,code = <KEY_WPS_BUTTON>;
 103                 };
 104
 105                 router-off {
 106                         label = "router-off";
 107                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
 108                         linux,code = <BTN_2>;
 109                 };
 110
 111                 router-on {
 112                         label = "router-on";
 113                         gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
 114                         linux,code = <BTN_3>;
 115                 };
 116         };
 117 };
 118
 119 &state_default {
 120         gpio {
 121                 groups = "spi", "i2c", "jtag", "rgmii", "mdio", "uartf";
 122                 function = "gpio";
 123         };
 124 };
 125
 126 &ethernet {
 127         nvmem-cells = <&macaddr_factory_4>;
 128         nvmem-cell-names = "mac-address";
 129 };
 130
 131 &esw {
 132         mediatek,portmap = <0x2f>;
 133 };
 134
 135 &wmac {
 136         nvmem-cells = <&eeprom_factory_0>;
 137         nvmem-cell-names = "eeprom";
 138 };