target/linux/ramips/dts/mt7628an_xiaomi_miwifi-nano.dts

   1 #include "mt7628an.dtsi"
   2
   3 #include <dt-bindings/gpio/gpio.h>
   4 #include <dt-bindings/input/input.h>
   5
   6 / {
   7         compatible = "xiaomi,miwifi-nano", "mediatek,mt7628an-soc";
   8         model = "Xiaomi MiWiFi Nano";
   9
  10         aliases {
  11                 led-boot = &led_status_amber;
  12                 led-failsafe = &led_status_red;
  13                 led-running = &led_status_blue;
  14                 led-upgrade = &led_status_amber;
  15                 label-mac-device = &ethernet;
  16         };
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200";
  20         };
  21
  22         leds {
  23                 compatible = "gpio-leds";
  24
  25                 led_status_blue: status_blue {
  26                         label = "blue:status";
  27                         gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
  28                 };
  29
  30                 led_status_red: status_red {
  31                         label = "red:status";
  32                         gpios = <&gpio 37 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 led_status_amber: status_amber {
  36                         label = "amber:status";
  37                         gpios = <&gpio 44 GPIO_ACTIVE_LOW>;
  38                 };
  39         };
  40
  41         keys {
  42                 compatible = "gpio-keys";
  43
  44                 reset {
  45                         label = "reset";
  46                         gpios = <&gpio 38 GPIO_ACTIVE_LOW>;
  47                         linux,code = <KEY_RESTART>;
  48                 };
  49         };
  50 };
  51
  52 &state_default {
  53         gpio {
  54                 groups = "gpio", "refclk", "wdt", "wled_an";
  55                 function = "gpio";
  56         };
  57 };
  58
  59 &ehci {
  60         status = "disabled";
  61 };
  62
  63 &ohci {
  64         status = "disabled";
  65 };
  66
  67 &esw {
  68         mediatek,portmap = <0x2f>;
  69         mediatek,portdisable = <0x2a>;
  70 };
  71
  72 &wmac {
  73         status = "okay";
  74
  75         nvmem-cells = <&eeprom_factory_0>;
  76         nvmem-cell-names = "eeprom";
  77 };
  78
  79 &ethernet {
  80         nvmem-cells = <&macaddr_factory_28>;
  81         nvmem-cell-names = "mac-address";
  82 };
  83
  84 &spi0 {
  85         status = "okay";
  86
  87         flash@0 {
  88                 compatible = "jedec,spi-nor";
  89                 reg = <0>;
  90                 spi-max-frequency = <40000000>;
  91
  92                 partitions {
  93                         compatible = "fixed-partitions";
  94                         #address-cells = <1>;
  95                         #size-cells = <1>;
  96
  97                         partition@0 {
  98                                 label = "u-boot";
  99                                 reg = <0x0 0x30000>;
 100                                 read-only;
 101                         };
 102
 103                         partition@30000 {
 104                                 label = "u-boot-env";
 105                                 reg = <0x30000 0x10000>;
 106                         };
 107
 108                         factory: partition@40000 {
 109                                 compatible = "nvmem-cells";
 110                                 label = "factory";
 111                                 reg = <0x40000 0x10000>;
 112                                 #address-cells = <1>;
 113                                 #size-cells = <1>;
 114                                 read-only;
 115
 116                                 eeprom_factory_0: eeprom@0 {
 117                                         reg = <0x0 0x400>;
 118                                 };
 119
 120                                 macaddr_factory_28: macaddr@28 {
 121                                         reg = <0x28 0x6>;
 122                                 };
 123                         };
 124
 125                         partition@50000 {
 126                                 compatible = "denx,uimage";
 127                                 label = "firmware";
 128                                 reg = <0x50000 0xfb0000>;
 129                         };
 130                 };
 131         };
 132 };