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                                 compatible = "nvmem-cells";
  77                                 label = "factory";
  78                                 reg = <0x40000 0x10000>;
  79                                 #address-cells = <1>;
  80                                 #size-cells = <1>;
  81                                 read-only;
  82
  83                                 eeprom_factory_0: eeprom@0 {
  84                                         reg = <0x0 0x200>;
  85                                 };
  86
  87                                 macaddr_factory_4: macaddr@4 {
  88                                         reg = <0x4 0x6>;
  89                                 };
  90                         };
  91
  92                         partition@50000 {
  93                                 compatible = "denx,uimage";
  94                                 label = "firmware";
  95                                 reg = <0x50000 0xfb0000>;
  96                         };
  97                 };
  98         };
  99 };
 100
 101 &ehci {
 102         status = "okay";
 103 };
 104
 105 &ohci {
 106         status = "okay";
 107 };
 108
 109 &ethernet {
 110         nvmem-cells = <&macaddr_factory_4>;
 111         nvmem-cell-names = "mac-address";
 112 };
 113
 114 &wmac {
 115         nvmem-cells = <&eeprom_factory_0>;
 116         nvmem-cell-names = "eeprom";
 117 };
 118
 119 &state_default {
 120         default {
 121                 groups = "uartf", "ephy", "wled";
 122                 function = "gpio";
 123         };
 124 };