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-polled";
  40                 poll-interval = <20>;
  41
  42                 reset {
  43                         label = "reset";
  44                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  45                         linux,code = <KEY_RESTART>;
  46                 };
  47
  48                 aoss {
  49                         label = "aoss";
  50                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  51                         linux,code = <KEY_WPS_BUTTON>;
  52                 };
  53         };
  54 };
  55
  56 &gpio2 {
  57         status = "okay";
  58 };
  59
  60 &spi0 {
  61         status = "okay";
  62
  63         m25p80@0 {
  64                 compatible = "jedec,spi-nor";
  65                 reg = <0>;
  66                 spi-max-frequency = <10000000>;
  67
  68                 partitions {
  69                         compatible = "fixed-partitions";
  70                         #address-cells = <1>;
  71                         #size-cells = <1>;
  72
  73                         partition@0 {
  74                                 label = "u-boot";
  75                                 reg = <0x0 0x30000>;
  76                                 read-only;
  77                         };
  78
  79                         partition@30000 {
  80                                 label = "u-boot-env";
  81                                 reg = <0x30000 0x10000>;
  82                                 read-only;
  83                         };
  84
  85                         factory: partition@40000 {
  86                                 label = "factory";
  87                                 reg = <0x40000 0x10000>;
  88                                 read-only;
  89                         };
  90
  91                         partition@50000 {
  92                                 compatible = "denx,uimage";
  93                                 label = "firmware";
  94                                 reg = <0x50000 0x7b0000>;
  95                         };
  96                 };
  97         };
  98 };
  99
 100 &ethernet {
 101         mtd-mac-address = <&factory 0x4>;
 102         mediatek,portmap = "wllll";
 103 };
 104
 105 &wmac {
 106         ralink,mtd-eeprom = <&factory 0>;
 107 };
 108
 109 &pinctrl {
 110         state_default: pinctrl0 {
 111                 default {
 112                         ralink,group = "i2c", "ephy";
 113                         ralink,function = "gpio";
 114                 };
 115         };
 116 };