target/linux/ramips/dts/mt7620n_buffalo_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-boot = &led_status;
  14                 led-failsafe = &led_status;
  15                 led-running = &led_status;
  16                 led-upgrade = &led_status;
  17         };
  18
  19         leds {
  20                 compatible = "gpio-leds";
  21
  22                 aoss1 {
  23                         label = "wmr-300:red:aoss";
  24                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 aoss2 {
  28                         label = "wmr-300:green:aoss";
  29                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 led_status: status {
  33                         label = "wmr-300:green:status";
  34                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  35                 };
  36         };
  37
  38         keys {
  39                 compatible = "gpio-keys";
  40
  41                 reset {
  42                         label = "reset";
  43                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  44                         linux,code = <KEY_RESTART>;
  45                 };
  46
  47                 aoss {
  48                         label = "aoss";
  49                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  50                         linux,code = <KEY_WPS_BUTTON>;
  51                 };
  52         };
  53 };
  54
  55 &gpio2 {
  56         status = "okay";
  57 };
  58
  59 &spi0 {
  60         status = "okay";
  61
  62         m25p80@0 {
  63                 compatible = "jedec,spi-nor";
  64                 reg = <0>;
  65                 spi-max-frequency = <10000000>;
  66
  67                 partitions {
  68                         compatible = "fixed-partitions";
  69                         #address-cells = <1>;
  70                         #size-cells = <1>;
  71
  72                         partition@0 {
  73                                 label = "u-boot";
  74                                 reg = <0x0 0x30000>;
  75                                 read-only;
  76                         };
  77
  78                         partition@30000 {
  79                                 label = "u-boot-env";
  80                                 reg = <0x30000 0x10000>;
  81                                 read-only;
  82                         };
  83
  84                         factory: partition@40000 {
  85                                 label = "factory";
  86                                 reg = <0x40000 0x10000>;
  87                                 read-only;
  88                         };
  89
  90                         partition@50000 {
  91                                 compatible = "denx,uimage";
  92                                 label = "firmware";
  93                                 reg = <0x50000 0x7b0000>;
  94                         };
  95                 };
  96         };
  97 };
  98
  99 &ethernet {
 100         mtd-mac-address = <&factory 0x4>;
 101         mediatek,portmap = "wllll";
 102 };
 103
 104 &wmac {
 105         ralink,mtd-eeprom = <&factory 0>;
 106 };
 107
 108 &pinctrl {
 109         state_default: pinctrl0 {
 110                 default {
 111                         ralink,group = "i2c", "ephy";
 112                         ralink,function = "gpio";
 113                 };
 114         };
 115 };