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 #include <dt-bindings/leds/common.h>
   6
   7 / {
   8         compatible = "buffalo,wmr-300", "ralink,mt7620n-soc";
   9         model = "Buffalo WMR-300";
  10
  11         aliases {
  12                 led-boot = &led_status;
  13                 led-failsafe = &led_status;
  14                 led-running = &led_status;
  15                 led-upgrade = &led_status;
  16         };
  17
  18         leds {
  19                 compatible = "gpio-leds";
  20
  21                 aoss1 {
  22                         label = "red:aoss";
  23                         gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
  24                 };
  25
  26                 aoss2 {
  27                         label = "green:aoss";
  28                         gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
  29                 };
  30
  31                 led_status: status {
  32                         function = LED_FUNCTION_STATUS;
  33                         color = <LED_COLOR_ID_GREEN>;
  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         flash@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                         partition@40000 {
  85                                 label = "factory";
  86                                 reg = <0x40000 0x10000>;
  87                                 read-only;
  88
  89                                 nvmem-layout {
  90                                         compatible = "fixed-layout";
  91                                         #address-cells = <1>;
  92                                         #size-cells = <1>;
  93
  94                                         eeprom_factory_0: eeprom@0 {
  95                                                 reg = <0x0 0x200>;
  96                                         };
  97
  98                                         macaddr_factory_4: macaddr@4 {
  99                                                 reg = <0x4 0x6>;
 100                                         };
 101                                 };
 102                         };
 103
 104                         partition@50000 {
 105                                 compatible = "denx,uimage";
 106                                 label = "firmware";
 107                                 reg = <0x50000 0x7b0000>;
 108                         };
 109                 };
 110         };
 111 };
 112
 113 &ethernet {
 114         nvmem-cells = <&macaddr_factory_4>;
 115         nvmem-cell-names = "mac-address";
 116
 117         mediatek,portmap = "wllll";
 118 };
 119
 120 &wmac {
 121         nvmem-cells = <&eeprom_factory_0>;
 122         nvmem-cell-names = "eeprom";
 123 };
 124
 125 &state_default {
 126         default {
 127                 groups = "i2c", "ephy";
 128                 function = "gpio";
 129         };
 130 };