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 = "MiWiFi Nano";
  11
  12         aliases {
  13                 led-boot = &led_blue;
  14                 led-failsafe = &led_blue;
  15                 led-running = &led_blue;
  16                 led-upgrade = &led_blue;
  17         };
  18
  19         chosen {
  20                 bootargs = "console=ttyS0,115200";
  21         };
  22
  23         leds {
  24                 compatible = "gpio-leds";
  25
  26                 led_blue: status_blue {
  27                         label = "miwifi-nano:blue:status";
  28                         gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
  29                 };
  30                 status_red {
  31                         label = "miwifi-nano:red:status";
  32                         gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
  33                 };
  34                 status_amber {
  35                         label = "miwifi-nano:amber:status";
  36                         gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
  37                 };
  38         };
  39
  40         keys {
  41                 compatible = "gpio-keys-polled";
  42                 poll-interval = <20>;
  43
  44                 reset {
  45                         label = "reset";
  46                         gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
  47                         linux,code = <KEY_RESTART>;
  48                 };
  49         };
  50 };
  51
  52 &pinctrl {
  53         state_default: pinctrl0 {
  54                 gpio {
  55                         ralink,group = "gpio", "refclk", "wdt", "wled_an";
  56                         ralink,function = "gpio";
  57                 };
  58         };
  59 };
  60
  61 &ehci {
  62         status = "disabled";
  63 };
  64
  65 &ohci {
  66         status = "disabled";
  67 };
  68
  69 &wmac {
  70         status = "okay";
  71         ralink,mtd-eeprom = <&factory 0x4>;
  72 };
  73
  74 &ethernet {
  75         mtd-mac-address = <&factory 0x28>;
  76 };
  77
  78 &spi0 {
  79         status = "okay";
  80
  81         m25p80@0 {
  82                 compatible = "jedec,spi-nor";
  83                 reg = <0>;
  84                 spi-max-frequency = <40000000>;
  85
  86                 partitions {
  87                         compatible = "fixed-partitions";
  88                         #address-cells = <1>;
  89                         #size-cells = <1>;
  90
  91                         partition@0 {
  92                                 label = "u-boot";
  93                                 reg = <0x0 0x30000>;
  94                                 read-only;
  95                         };
  96
  97                         partition@30000 {
  98                                 label = "u-boot-env";
  99                                 reg = <0x30000 0x10000>;
 100                         };
 101
 102                         factory: partition@40000 {
 103                                 label = "factory";
 104                                 reg = <0x40000 0x10000>;
 105                                 read-only;
 106                         };
 107
 108                         partition@50000 {
 109                                 compatible = "denx,uimage";
 110                                 label = "firmware";
 111                                 reg = <0x50000 0xfb0000>;
 112                         };
 113                 };
 114         };
 115 };