target/linux/ramips/dts/mt7620n_buffalo_wmr-300.dts

   1 #include "mt7620n.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "buffalo,wmr-300", "ralink,mt7620n-soc";
   8         model = "Buffalo WMR-300";
   9
  10         aliases {
  11                 led-boot = &led_status;
  12                 led-failsafe = &led_status;
  13                 led-running = &led_status;
  14                 led-upgrade = &led_status;
  15         };
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 aoss1 {
  21                         label = "red:aoss";
  22                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  23                 };
  24
  25                 aoss2 {
  26                         label = "green:aoss";
  27                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  28                 };
  29
  30                 led_status: status {
  31                         label = "green:status";
  32                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  33                 };
  34         };
  35
  36         keys {
  37                 compatible = "gpio-keys";
  38
  39                 reset {
  40                         label = "reset";
  41                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  42                         linux,code = <KEY_RESTART>;
  43                 };
  44
  45                 aoss {
  46                         label = "aoss";
  47                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  48                         linux,code = <KEY_WPS_BUTTON>;
  49                 };
  50         };
  51 };
  52
  53 &gpio2 {
  54         status = "okay";
  55 };
  56
  57 &spi0 {
  58         status = "okay";
  59
  60         flash@0 {
  61                 compatible = "jedec,spi-nor";
  62                 reg = <0>;
  63                 spi-max-frequency = <10000000>;
  64
  65                 partitions {
  66                         compatible = "fixed-partitions";
  67                         #address-cells = <1>;
  68                         #size-cells = <1>;
  69
  70                         partition@0 {
  71                                 label = "u-boot";
  72                                 reg = <0x0 0x30000>;
  73                                 read-only;
  74                         };
  75
  76                         partition@30000 {
  77                                 label = "u-boot-env";
  78                                 reg = <0x30000 0x10000>;
  79                                 read-only;
  80                         };
  81
  82                         factory: partition@40000 {
  83                                 label = "factory";
  84                                 reg = <0x40000 0x10000>;
  85                                 read-only;
  86
  87                                 nvmem-layout {
  88                                         compatible = "fixed-layout";
  89                                         #address-cells = <1>;
  90                                         #size-cells = <1>;
  91
  92                                         eeprom_factory_0: eeprom@0 {
  93                                                 reg = <0x0 0x200>;
  94                                         };
  95
  96                                         macaddr_factory_4: macaddr@4 {
  97                                                 reg = <0x4 0x6>;
  98                                         };
  99                                 };
 100                         };
 101
 102                         partition@50000 {
 103                                 compatible = "denx,uimage";
 104                                 label = "firmware";
 105                                 reg = <0x50000 0x7b0000>;
 106                         };
 107                 };
 108         };
 109 };
 110
 111 &ethernet {
 112         nvmem-cells = <&macaddr_factory_4>;
 113         nvmem-cell-names = "mac-address";
 114
 115         mediatek,portmap = "wllll";
 116 };
 117
 118 &wmac {
 119         nvmem-cells = <&eeprom_factory_0>;
 120         nvmem-cell-names = "eeprom";
 121 };
 122
 123 &state_default {
 124         default {
 125                 groups = "i2c", "ephy";
 126                 function = "gpio";
 127         };
 128 };