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         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,115200";
  21         };
  22
  23         leds {
  24                 compatible = "gpio-leds";
  25
  26                 led_status_blue: status_blue {
  27                         label = "miwifi-nano:blue:status";
  28                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  29                 };
  30
  31                 led_status_red: status_red {
  32                         label = "miwifi-nano:red:status";
  33                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  34                 };
  35
  36                 led_status_amber: status_amber {
  37                         label = "miwifi-nano:amber:status";
  38                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  39                 };
  40         };
  41
  42         keys {
  43                 compatible = "gpio-keys";
  44
  45                 reset {
  46                         label = "reset";
  47                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  48                         linux,code = <KEY_RESTART>;
  49                 };
  50         };
  51 };
  52
  53 &state_default {
  54         gpio {
  55                 ralink,group = "gpio", "refclk", "wdt", "wled_an";
  56                 ralink,function = "gpio";
  57         };
  58 };
  59
  60 &ehci {
  61         status = "disabled";
  62 };
  63
  64 &ohci {
  65         status = "disabled";
  66 };
  67
  68 &wmac {
  69         status = "okay";
  70         ralink,mtd-eeprom = <&factory 0x4>;
  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 };