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

   1 /dts-v1/;
   2
   3 #include "mt7628an.dtsi"
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/input.h>
   7
   8 / {
   9         compatible = "xiaomi,miwifi-nano", "mediatek,mt7628an-soc";
  10         model = "Xiaomi MiWiFi Nano";
  11
  12         aliases {
  13                 led-boot = &led_status_amber;
  14                 led-failsafe = &led_status_red;
  15                 led-running = &led_status_blue;
  16                 led-upgrade = &led_status_amber;
  17                 label-mac-device = &ethernet;
  18         };
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200";
  22         };
  23
  24         leds {
  25                 compatible = "gpio-leds";
  26
  27                 led_status_blue: status_blue {
  28                         label = "miwifi-nano:blue:status";
  29                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  30                 };
  31
  32                 led_status_red: status_red {
  33                         label = "miwifi-nano:red:status";
  34                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  35                 };
  36
  37                 led_status_amber: status_amber {
  38                         label = "miwifi-nano:amber:status";
  39                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  40                 };
  41         };
  42
  43         keys {
  44                 compatible = "gpio-keys";
  45
  46                 reset {
  47                         label = "reset";
  48                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  49                         linux,code = <KEY_RESTART>;
  50                 };
  51         };
  52 };
  53
  54 &state_default {
  55         gpio {
  56                 ralink,group = "gpio", "refclk", "wdt", "wled_an";
  57                 ralink,function = "gpio";
  58         };
  59 };
  60
  61 &ehci {
  62         status = "disabled";
  63 };
  64
  65 &ohci {
  66         status = "disabled";
  67 };
  68
  69 &wmac {
  70         status = "okay";
  71 };
  72
  73 &ethernet {
  74         mtd-mac-address = <&factory 0x28>;
  75 };
  76
  77 &spi0 {
  78         status = "okay";
  79
  80         flash@0 {
  81                 compatible = "jedec,spi-nor";
  82                 reg = <0>;
  83                 spi-max-frequency = <40000000>;
  84
  85                 partitions {
  86                         compatible = "fixed-partitions";
  87                         #address-cells = <1>;
  88                         #size-cells = <1>;
  89
  90                         partition@0 {
  91                                 label = "u-boot";
  92                                 reg = <0x0 0x30000>;
  93                                 read-only;
  94                         };
  95
  96                         partition@30000 {
  97                                 label = "u-boot-env";
  98                                 reg = <0x30000 0x10000>;
  99                         };
 100
 101                         factory: partition@40000 {
 102                                 label = "factory";
 103                                 reg = <0x40000 0x10000>;
 104                                 read-only;
 105                         };
 106
 107                         partition@50000 {
 108                                 compatible = "denx,uimage";
 109                                 label = "firmware";
 110                                 reg = <0x50000 0xfb0000>;
 111                         };
 112                 };
 113         };
 114 };