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                                 label = "factory";
  87                                 reg = <0x40000 0x10000>;
  88                                 read-only;
  89                         };
  90
  91                         partition@50000 {
  92                                 label = "recover";
  93                                 reg = <0x50000 0x1c0000>;
  94                                 read-only;
  95                         };
  96
  97                         partition@210000 {
  98                                 compatible = "denx,uimage";
  99                                 label = "firmware";
 100                                 reg = <0x210000 0xdf0000>;
 101                         };
 102                 };
 103         };
 104 };
 105
 106 &ehci {
 107         status = "okay";
 108 };
 109
 110 &ohci {
 111         status = "okay";
 112 };
 113
 114 &ethernet {
 115         nvmem-cells = <&macaddr_factory_2e>;
 116         nvmem-cell-names = "mac-address";
 117
 118         mediatek,portmap = "llllw";
 119 };
 120
 121 &wmac {
 122         ralink,mtd-eeprom = <&factory 0x0>;
 123 };
 124
 125 &state_default {
 126         default {
 127                 groups = "i2c", "ephy", "wled";
 128                 function = "gpio";
 129         };
 130 };
 131
 132 &factory {
 133         compatible = "nvmem-cells";
 134         #address-cells = <1>;
 135         #size-cells = <1>;
 136
 137         macaddr_factory_2e: macaddr@2e {
 138                 reg = <0x2e 0x6>;
 139         };
 140 };