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         aliases {
  13                 led-status = &led_wps;
  14         };
  15
  16                 gpio-leds {
  17                 compatible = "gpio-leds";
  18
  19                 led_wps: wps {
  20                         label = "wrh-300cr:green:wps";
  21                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  22                 };
  23
  24                 ethernet {
  25                         label = "wrh-300cr:green:ethernet";
  26                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  27                 };
  28
  29                 wlan {
  30                         label = "wrh-300cr:green:wlan";
  31                         gpios = <&gpio3 0 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                 wps {
  46                         label = "wps";
  47                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  48                         linux,code = <KEY_WPS_BUTTON>;
  49                 };
  50         };
  51 };
  52
  53 &gpio1 {
  54         status = "okay";
  55 };
  56
  57 &gpio2 {
  58         status = "okay";
  59 };
  60
  61 &gpio3 {
  62         status = "okay";
  63 };
  64
  65 &spi0 {
  66         status = "okay";
  67
  68         m25p80@0 {
  69                 compatible = "jedec,spi-nor";
  70                 reg = <0>;
  71                 spi-max-frequency = <10000000>;
  72
  73                 partitions {
  74                         compatible = "fixed-partitions";
  75                         #address-cells = <1>;
  76                         #size-cells = <1>;
  77
  78                         partition@0 {
  79                                 label = "u-boot";
  80                                 reg = <0x0 0x30000>;
  81                                 read-only;
  82                         };
  83
  84                         partition@30000 {
  85                                 label = "u-boot-env";
  86                                 reg = <0x30000 0x10000>;
  87                         };
  88
  89                         factory: partition@40000 {
  90                                 label = "factory";
  91                                 reg = <0x40000 0x10000>;
  92                                 read-only;
  93                         };
  94
  95                         partition@50000 {
  96                                 label = "recover";
  97                                 reg = <0x50000 0x1c0000>;
  98                                 read-only;
  99                         };
 100
 101                         partition@210000 {
 102                                 label = "firmware";
 103                                 reg = <0x210000 0xdf0000>;
 104                         };
 105                 };
 106         };
 107 };
 108
 109 &ehci {
 110         status = "okay";
 111 };
 112
 113 &ohci {
 114         status = "okay";
 115 };
 116
 117 &ethernet {
 118         mtd-mac-address = <&factory 0x2e>;
 119         mediatek,portmap = "llllw";
 120 };
 121
 122 &wmac {
 123         ralink,mtd-eeprom = <&factory 0>;
 124 };
 125
 126 &pinctrl {
 127         state_default: pinctrl0 {
 128                 default {
 129                         ralink,group = "i2c", "ephy", "wled";
 130                         ralink,function = "gpio";
 131                 };
 132         };
 133 };