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 #include <dt-bindings/leds/common.h>
   6
   7 / {
   8         compatible = "elecom,wrh-300cr", "ralink,mt7620n-soc";
   9         model = "ELECOM WRH-300CR";
  10
  11         aliases {
  12                 led-boot = &led_wps;
  13                 led-failsafe = &led_wps;
  14                 led-running = &led_wps;
  15                 led-upgrade = &led_wps;
  16         };
  17
  18         leds {
  19                 compatible = "gpio-leds";
  20
  21                 led_wps: wps {
  22                         function = LED_FUNCTION_WPS;
  23                         color = <LED_COLOR_ID_GREEN>;
  24                         gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
  25                 };
  26
  27                 ethernet {
  28                         label = "green:ethernet";
  29                         gpios = <&gpio2 3 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 wlan {
  33                         function = LED_FUNCTION_WLAN;
  34                         color = <LED_COLOR_ID_GREEN>;
  35                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  36                 };
  37         };
  38
  39         keys {
  40                 compatible = "gpio-keys";
  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 &gpio2 {
  57         status = "okay";
  58 };
  59
  60 &gpio3 {
  61         status = "okay";
  62 };
  63
  64 &spi0 {
  65         status = "okay";
  66
  67         flash@0 {
  68                 compatible = "jedec,spi-nor";
  69                 reg = <0>;
  70                 spi-max-frequency = <10000000>;
  71
  72                 partitions {
  73                         compatible = "fixed-partitions";
  74                         #address-cells = <1>;
  75                         #size-cells = <1>;
  76
  77                         partition@0 {
  78                                 label = "u-boot";
  79                                 reg = <0x0 0x30000>;
  80                                 read-only;
  81                         };
  82
  83                         partition@30000 {
  84                                 label = "u-boot-env";
  85                                 reg = <0x30000 0x10000>;
  86                         };
  87
  88                         factory: partition@40000 {
  89                                 label = "factory";
  90                                 reg = <0x40000 0x10000>;
  91                                 read-only;
  92
  93                                 nvmem-layout {
  94                                         compatible = "fixed-layout";
  95                                         #address-cells = <1>;
  96                                         #size-cells = <1>;
  97
  98                                         eeprom_factory_0: eeprom@0 {
  99                                                 reg = <0x0 0x200>;
 100                                         };
 101
 102                                         macaddr_factory_2e: macaddr@2e {
 103                                                 reg = <0x2e 0x6>;
 104                                         };
 105                                 };
 106                         };
 107
 108                         partition@50000 {
 109                                 label = "recover";
 110                                 reg = <0x50000 0x1c0000>;
 111                                 read-only;
 112                         };
 113
 114                         partition@210000 {
 115                                 compatible = "denx,uimage";
 116                                 label = "firmware";
 117                                 reg = <0x210000 0xdf0000>;
 118                         };
 119                 };
 120         };
 121 };
 122
 123 &ehci {
 124         status = "okay";
 125 };
 126
 127 &ohci {
 128         status = "okay";
 129 };
 130
 131 &ethernet {
 132         nvmem-cells = <&macaddr_factory_2e>;
 133         nvmem-cell-names = "mac-address";
 134
 135         mediatek,portmap = "llllw";
 136 };
 137
 138 &wmac {
 139         nvmem-cells = <&eeprom_factory_0>;
 140         nvmem-cell-names = "eeprom";
 141 };
 142
 143 &state_default {
 144         default {
 145                 groups = "i2c", "ephy", "wled";
 146                 function = "gpio";
 147         };
 148 };