target/linux/ramips/dts/WRH-300CR.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 = "elecom,wrh-300cr", "ralink,mt7620n-soc";
  10         model = "ELECOM WRH-300CR";
  11
  12                 gpio-leds {
  13                 compatible = "gpio-leds";
  14
  15                 wps {
  16                         label = "wrh-300cr:green:wps";
  17                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  18                 };
  19
  20                 ethernet {
  21                         label = "wrh-300cr:green:ethernet";
  22                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  23                 };
  24
  25                 wlan {
  26                         label = "wrh-300cr:green:wlan";
  27                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  28                 };
  29         };
  30
  31         gpio-keys-polled {
  32                 compatible = "gpio-keys-polled";
  33                 #address-cells = <1>;
  34                 #size-cells = <0>;
  35                 poll-interval = <20>;
  36
  37                 reset {
  38                         label = "reset";
  39                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  40                         linux,code = <KEY_RESTART>;
  41                 };
  42
  43                 wps {
  44                         label = "wps";
  45                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  46                         linux,code = <KEY_WPS_BUTTON>;
  47                 };
  48         };
  49 };
  50
  51 &gpio1 {
  52         status = "okay";
  53 };
  54
  55 &gpio2 {
  56         status = "okay";
  57 };
  58
  59 &gpio3 {
  60         status = "okay";
  61 };
  62
  63 &spi0 {
  64         status = "okay";
  65
  66         m25p80@0 {
  67                 #address-cells = <1>;
  68                 #size-cells = <1>;
  69                 compatible = "jedec,spi-nor";
  70                 reg = <0>;
  71                 spi-max-frequency = <10000000>;
  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                 };
  83
  84                 factory: partition@40000 {
  85                         label = "factory";
  86                         reg = <0x40000 0x10000>;
  87                         read-only;
  88                 };
  89
  90                 partition@50000 {
  91                         label = "recover";
  92                         reg = <0x50000 0x1c0000>;
  93                         read-only;
  94                 };
  95
  96                 partition@210000 {
  97                         label = "firmware";
  98                         reg = <0x210000 0xdf0000>;
  99                 };
 100         };
 101 };
 102
 103 &ehci {
 104         status = "okay";
 105 };
 106
 107 &ohci {
 108         status = "okay";
 109 };
 110
 111 &ethernet {
 112         mtd-mac-address = <&factory 0x2e>;
 113         mediatek,portmap = "llllw";
 114 };
 115
 116 &wmac {
 117         ralink,mtd-eeprom = <&factory 0>;
 118 };
 119
 120 &pinctrl {
 121         state_default: pinctrl0 {
 122                 default {
 123                         ralink,group = "i2c", "ephy", "wled";
 124                         ralink,function = "gpio";
 125                 };
 126         };
 127 };