target/linux/ramips/dts/mt7620a_microduino_microwrt.dts

   1 #include "mt7620a.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "microduino,microwrt", "ralink,mt7620a-soc";
   8         model = "Microduino MicroWRT";
   9
  10         chosen {
  11                 bootargs = "console=ttyS0,115200";
  12         };
  13
  14         keys {
  15                 compatible = "gpio-keys";
  16
  17                 reset {
  18                         label = "reset";
  19                         gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
  20                         linux,code = <KEY_RESTART>;
  21                 };
  22
  23                 wps {
  24                         label = "wps";
  25                         gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
  26                         linux,code = <KEY_WPS_BUTTON>;
  27                 };
  28         };
  29 };
  30
  31 &spi0 {
  32         status = "okay";
  33
  34         flash@0 {
  35                 compatible = "jedec,spi-nor";
  36                 reg = <0>;
  37                 spi-max-frequency = <10000000>;
  38
  39                 partitions {
  40                         compatible = "fixed-partitions";
  41                         #address-cells = <1>;
  42                         #size-cells = <1>;
  43
  44                         partition@0 {
  45                                 label = "u-boot";
  46                                 reg = <0x0 0x20000>;
  47                                 read-only;
  48                         };
  49
  50                         partition@20000 {
  51                                 label = "u-boot-env";
  52                                 reg = <0x20000 0x10000>;
  53                                 read-only;
  54                         };
  55
  56                         factory: partition@30000 {
  57                                 label = "factory";
  58                                 reg = <0x30000 0x10000>;
  59                                 read-only;
  60
  61                                 nvmem-layout {
  62                                         compatible = "fixed-layout";
  63                                         #address-cells = <1>;
  64                                         #size-cells = <1>;
  65
  66                                         eeprom_factory_0: eeprom@0 {
  67                                                 reg = <0x0 0x200>;
  68                                         };
  69
  70                                         macaddr_factory_4: macaddr@4 {
  71                                                 reg = <0x4 0x6>;
  72                                         };
  73                                 };
  74                         };
  75
  76                         partition@40000 {
  77                                 compatible = "denx,uimage";
  78                                 label = "firmware";
  79                                 reg = <0x40000 0xfc0000>;
  80                         };
  81                 };
  82         };
  83 };
  84
  85 &ehci {
  86         status = "okay";
  87 };
  88
  89 &ohci {
  90         status = "okay";
  91 };
  92
  93 &ethernet {
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&ephy_pins>;
  96
  97         nvmem-cells = <&macaddr_factory_4>;
  98         nvmem-cell-names = "mac-address";
  99
 100         mediatek,portmap = "llllw";
 101 };
 102
 103 &wmac {
 104         nvmem-cells = <&eeprom_factory_0>;
 105         nvmem-cell-names = "eeprom";
 106 };
 107
 108 &state_default {
 109         default {
 110                 groups = "wled", "i2c", "wdt", "uartf";
 111                 function = "gpio";
 112         };
 113 };