target/linux/ramips/dts/mt7620n_elecom_wrh-300cr.dts

   1 #include "mt7620n.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "elecom,wrh-300cr", "ralink,mt7620n-soc";
   8         model = "ELECOM WRH-300CR";
   9
  10         aliases {
  11                 led-boot = &led_wps;
  12                 led-failsafe = &led_wps;
  13                 led-running = &led_wps;
  14                 led-upgrade = &led_wps;
  15         };
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 led_wps: wps {
  21                         label = "green:wps";
  22                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  23                 };
  24
  25                 ethernet {
  26                         label = "green:ethernet";
  27                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  28                 };
  29
  30                 wlan {
  31                         label = "green:wlan";
  32                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  33                 };
  34         };
  35
  36         keys {
  37                 compatible = "gpio-keys";
  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 &gpio2 {
  54         status = "okay";
  55 };
  56
  57 &gpio3 {
  58         status = "okay";
  59 };
  60
  61 &spi0 {
  62         status = "okay";
  63
  64         flash@0 {
  65                 compatible = "jedec,spi-nor";
  66                 reg = <0>;
  67                 spi-max-frequency = <10000000>;
  68
  69                 partitions {
  70                         compatible = "fixed-partitions";
  71                         #address-cells = <1>;
  72                         #size-cells = <1>;
  73
  74                         partition@0 {
  75                                 label = "u-boot";
  76                                 reg = <0x0 0x30000>;
  77                                 read-only;
  78                         };
  79
  80                         partition@30000 {
  81                                 label = "u-boot-env";
  82                                 reg = <0x30000 0x10000>;
  83                         };
  84
  85                         factory: partition@40000 {
  86                                 compatible = "nvmem-cells";
  87                                 label = "factory";
  88                                 reg = <0x40000 0x10000>;
  89                                 #address-cells = <1>;
  90                                 #size-cells = <1>;
  91                                 read-only;
  92
  93                                 eeprom_factory_0: eeprom@0 {
  94                                         reg = <0x0 0x200>;
  95                                 };
  96
  97                                 macaddr_factory_2e: macaddr@2e {
  98                                         reg = <0x2e 0x6>;
  99                                 };
 100                         };
 101
 102                         partition@50000 {
 103                                 label = "recover";
 104                                 reg = <0x50000 0x1c0000>;
 105                                 read-only;
 106                         };
 107
 108                         partition@210000 {
 109                                 compatible = "denx,uimage";
 110                                 label = "firmware";
 111                                 reg = <0x210000 0xdf0000>;
 112                         };
 113                 };
 114         };
 115 };
 116
 117 &ehci {
 118         status = "okay";
 119 };
 120
 121 &ohci {
 122         status = "okay";
 123 };
 124
 125 &ethernet {
 126         nvmem-cells = <&macaddr_factory_2e>;
 127         nvmem-cell-names = "mac-address";
 128
 129         mediatek,portmap = "llllw";
 130 };
 131
 132 &wmac {
 133         nvmem-cells = <&eeprom_factory_0>;
 134         nvmem-cell-names = "eeprom";
 135 };
 136
 137 &state_default {
 138         default {
 139                 groups = "i2c", "ephy", "wled";
 140                 function = "gpio";
 141         };
 142 };