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