target/linux/ramips/dts/mt7620a_kimax_u25awf-h1.dts

   1 #include "mt7620a.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 /{
   7         compatible = "kimax,u25awf-h1","ralink,mt7620a-soc";
   8         model = "Kimax U25AWF-H1";
   9
  10         aliases {
  11                 led-boot = &led_wifi;
  12                 led-failsafe = &led_wifi;
  13                 led-running = &led_wifi;
  14                 led-upgrade = &led_wifi;
  15         };
  16
  17         keys {
  18                 compatible = "gpio-keys";
  19
  20                 reset {
  21                         label = "reset";
  22                         gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
  23                         linux,code = <KEY_RESTART>;
  24                 };
  25         };
  26
  27         leds {
  28                 compatible = "gpio-leds";
  29
  30                 led_wifi: wifi {
  31                         label = "red:wifi";
  32                         gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 lan {
  36                         label = "green:lan";
  37                         gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
  38                 };
  39         };
  40 };
  41
  42 &gpio2 {
  43         status = "okay";
  44 };
  45
  46 &gpio3 {
  47         status = "okay";
  48 };
  49
  50 &spi0 {
  51         status = "okay";
  52
  53         flash@0 {
  54                 compatible = "jedec,spi-nor";
  55                 reg = <0>;
  56                 spi-max-frequency = <10000000>;
  57
  58                 partitions {
  59                         compatible = "fixed-partitions";
  60                         #address-cells = <1>;
  61                         #size-cells = <1>;
  62
  63                         partition@0 {
  64                                 label = "u-boot";
  65                                 reg = <0x0 0x30000>;
  66                                 read-only;
  67                         };
  68
  69                         partition@30000 {
  70                                 label = "u-boot-env";
  71                                 reg = <0x30000 0x10000>;
  72                                 read-only;
  73                         };
  74
  75                         factory: partition@40000 {
  76                                 label = "factory";
  77                                 reg = <0x40000 0x10000>;
  78                                 read-only;
  79
  80                                 nvmem-layout {
  81                                         compatible = "fixed-layout";
  82                                         #address-cells = <1>;
  83                                         #size-cells = <1>;
  84
  85                                         eeprom_factory_0: eeprom@0 {
  86                                                 reg = <0x0 0x200>;
  87                                         };
  88
  89                                         macaddr_factory_4: macaddr@4 {
  90                                                 reg = <0x4 0x6>;
  91                                         };
  92                                 };
  93                         };
  94
  95                         partition@50000 {
  96                                 compatible = "denx,uimage";
  97                                 label = "firmware";
  98                                 reg = <0x50000 0xfb0000>;
  99                         };
 100                 };
 101         };
 102 };
 103
 104 &ehci {
 105         status = "okay";
 106 };
 107
 108 &ohci {
 109         status = "okay";
 110 };
 111
 112 &ethernet {
 113         nvmem-cells = <&macaddr_factory_4>;
 114         nvmem-cell-names = "mac-address";
 115 };
 116
 117 &wmac {
 118         nvmem-cells = <&eeprom_factory_0>;
 119         nvmem-cell-names = "eeprom";
 120 };
 121
 122 &state_default {
 123         default {
 124                 groups = "uartf", "ephy", "wled";
 125                 function = "gpio";
 126         };
 127 };