target/linux/ramips/dts/MIWIFI-NANO.dts

   1 /dts-v1/;
   2
   3 /include/ "mt7628an.dtsi"
   4
   5 / {
   6         compatible = "xiaomi,MiWifi Nano", "mediatek,mt7628an-soc";
   7         model = "MiWiFi Nano";
   8
   9         chosen {
  10                 bootargs = "console=ttyS0,115200";
  11         };
  12
  13         memory@0 {
  14                 device_type = "memory";
  15                 reg = <0x0 0x4000000>;
  16         };
  17
  18         pinctrl {
  19                 state_default: pinctrl0 {
  20                         gpio {
  21                                 ralink,group = "gpio";
  22                                 ralink,function = "gpio";
  23                         };
  24                 };
  25         };
  26
  27         gpio-export {
  28                 compatible = "gpio-export";
  29                 #size-cells = <0>;
  30
  31                 gpio11 {
  32                         /* blue led */
  33                         gpio-export,name = "gpio11";
  34                         gpio-export,direction_may_change = <1>;
  35                         gpio-export,output = <1>;
  36                         gpios = <&gpio0 11 0>;
  37                 };
  38
  39                 gpio37 {
  40                         /* red led */
  41                         gpio-export,name = "gpio37";
  42                         gpio-export,direction_may_change = <1>;
  43                         gpio-export,output = <1>;
  44                         gpios = <&gpio1 5 0>;
  45                 };
  46
  47                 gpio44 {
  48                         /* yellow led */
  49                         gpio-export,name = "gpio44";
  50                         gpio-export,direction_may_change = <1>;
  51                         gpio-export,output = <1>;
  52                         gpios = <&gpio1 12 0>;
  53                 };
  54         };
  55
  56
  57         wmac@10300000 {
  58                 status = "okay";
  59         };
  60
  61         palmbus@10000000 {
  62                 spi@b00 {
  63                         status = "okay";
  64
  65                         m25p80@0 {
  66                                 #address-cells = <1>;
  67                                 #size-cells = <1>;
  68                                 compatible = "jedec,spi-nor";
  69                                 reg = <0 0>;
  70                                 linux,modalias = "m25p80";
  71                                 spi-max-frequency = <10000000>;
  72                                 m25p,chunked-io = <32>;
  73
  74                                 partition@0 {
  75                                         label = "u-boot";
  76                                         reg = <0x0 0x30000>;
  77                                         read-only;
  78                                 };
  79
  80                                 partition@30000 {
  81                                         label = "u-boot-env";
  82                                         reg = <0x30000 0x10000>;
  83                                         read-only;
  84                                 };
  85
  86                                 factory: partition@40000 {
  87                                         label = "factory";
  88                                         reg = <0x40000 0x10000>;
  89                                         read-only;
  90                                 };
  91
  92                                 partition@50000 {
  93                                         label = "firmware";
  94                                         reg = <0x50000 0x7b0000>;
  95                                 };
  96                         };
  97                 };
  98         };
  99 };