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

   1 /dts-v1/;
   2
   3 #include "mt7620n.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "buffalo,wmr-300", "ralink,mt7620n-soc";
  10         model = "Buffalo WMR-300";
  11
  12         aliases {
  13                 led-status = &led_status;
  14         };
  15
  16         gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 aoss1 {
  20                         label = "wmr-300:red:aoss";
  21                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 aoss2 {
  25                         label = "wmr-300:green:aoss";
  26                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 led_status: status {
  30                         label = "wmr-300:green:status";
  31                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  32                 };
  33         };
  34
  35         gpio-keys-polled {
  36                 compatible = "gpio-keys-polled";
  37                 poll-interval = <20>;
  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         m25p80@0 {
  61                 #address-cells = <1>;
  62                 #size-cells = <1>;
  63                 compatible = "jedec,spi-nor";
  64                 reg = <0>;
  65                 spi-max-frequency = <10000000>;
  66
  67                 partition@0 {
  68                         label = "u-boot";
  69                         reg = <0x0 0x30000>;
  70                         read-only;
  71                 };
  72
  73                 partition@30000 {
  74                         label = "u-boot-env";
  75                         reg = <0x30000 0x10000>;
  76                         read-only;
  77                 };
  78
  79                 factory: partition@40000 {
  80                         label = "factory";
  81                         reg = <0x40000 0x10000>;
  82                         read-only;
  83                 };
  84
  85                 partition@50000 {
  86                         label = "firmware";
  87                         reg = <0x50000 0x7b0000>;
  88                 };
  89         };
  90 };
  91
  92 &ethernet {
  93         mtd-mac-address = <&factory 0x4>;
  94         mediatek,portmap = "wllll";
  95 };
  96
  97 &wmac {
  98         ralink,mtd-eeprom = <&factory 0>;
  99 };
 100
 101 &pinctrl {
 102         state_default: pinctrl0 {
 103                 default {
 104                         ralink,group = "i2c", "ephy";
 105                         ralink,function = "gpio";
 106                 };
 107         };
 108 };