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-boot = &led_wps;
  14                 led-failsafe = &led_wps;
  15                 led-running = &led_wps;
  16                 led-upgrade = &led_wps;
  17         };
  18
  19                 gpio-leds {
  20                 compatible = "gpio-leds";
  21
  22                 led_wps: wps {
  23                         label = "wrh-300cr:green:wps";
  24                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 ethernet {
  28                         label = "wrh-300cr:green:ethernet";
  29                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 wlan {
  33                         label = "wrh-300cr:green:wlan";
  34                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  35                 };
  36         };
  37
  38         gpio-keys-polled {
  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                 wps {
  49                         label = "wps";
  50                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  51                         linux,code = <KEY_WPS_BUTTON>;
  52                 };
  53         };
  54 };
  55
  56 &gpio1 {
  57         status = "okay";
  58 };
  59
  60 &gpio2 {
  61         status = "okay";
  62 };
  63
  64 &gpio3 {
  65         status = "okay";
  66 };
  67
  68 &spi0 {
  69         status = "okay";
  70
  71         m25p80@0 {
  72                 compatible = "jedec,spi-nor";
  73                 reg = <0>;
  74                 spi-max-frequency = <10000000>;
  75
  76                 partitions {
  77                         compatible = "fixed-partitions";
  78                         #address-cells = <1>;
  79                         #size-cells = <1>;
  80
  81                         partition@0 {
  82                                 label = "u-boot";
  83                                 reg = <0x0 0x30000>;
  84                                 read-only;
  85                         };
  86
  87                         partition@30000 {
  88                                 label = "u-boot-env";
  89                                 reg = <0x30000 0x10000>;
  90                         };
  91
  92                         factory: partition@40000 {
  93                                 label = "factory";
  94                                 reg = <0x40000 0x10000>;
  95                                 read-only;
  96                         };
  97
  98                         partition@50000 {
  99                                 label = "recover";
 100                                 reg = <0x50000 0x1c0000>;
 101                                 read-only;
 102                         };
 103
 104                         partition@210000 {
 105                                 label = "firmware";
 106                                 reg = <0x210000 0xdf0000>;
 107                         };
 108                 };
 109         };
 110 };
 111
 112 &ehci {
 113         status = "okay";
 114 };
 115
 116 &ohci {
 117         status = "okay";
 118 };
 119
 120 &ethernet {
 121         mtd-mac-address = <&factory 0x2e>;
 122         mediatek,portmap = "llllw";
 123 };
 124
 125 &wmac {
 126         ralink,mtd-eeprom = <&factory 0>;
 127 };
 128
 129 &pinctrl {
 130         state_default: pinctrl0 {
 131                 default {
 132                         ralink,group = "i2c", "ephy", "wled";
 133                         ralink,function = "gpio";
 134                 };
 135         };
 136 };