target/linux/ramips/dts/MicroWRT.dts

   1 /dts-v1/;
   2
   3 /include/ "mt7620a.dtsi"
   4
   5 / {
   6         compatible = "microwrt", "ralink,mt7620a-soc";
   7         model = "Microduino MicroWRT";
   8
   9         chosen {
  10                 bootargs = "console=ttyS0,115200";
  11         };
  12
  13         palmbus@10000000 {
  14                 gpio2: gpio@660 {
  15                         status = "okay";
  16                 };
  17
  18                 gpio3: gpio@688 {
  19                         status = "okay";
  20                 };
  21
  22                 spi@b00 {
  23                         status = "okay";
  24
  25                         m25p80@0 {
  26                                 #address-cells = <1>;
  27                                 #size-cells = <1>;
  28                                 compatible = "w25q128";
  29                                 reg = <0 0>;
  30                                 linux,modalias = "m25p80", "w25q128";
  31                                 spi-max-frequency = <10000000>;
  32
  33                                 partition@0 {
  34                                         label = "u-boot";
  35                                         reg = <0x0 0x20000>;
  36                                         read-only;
  37                                 };
  38
  39                                 partition@20000 {
  40                                         label = "u-boot-env";
  41                                         reg = <0x20000 0x10000>;
  42                                         read-only;
  43                                 };
  44
  45                                 factory: partition@30000 {
  46                                         label = "factory";
  47                                         reg = <0x30000 0x10000>;
  48                                         read-only;
  49                                 };
  50
  51                                 partition@40000 {
  52                                         label = "firmware";
  53                                         reg = <0x40000 0xfc0000>;
  54                                 };
  55                         };
  56                 };
  57         };
  58
  59         ehci@101c0000 {
  60                 status = "okay";
  61         };
  62
  63         ohci@101c1000 {
  64                 status = "okay";
  65         };
  66
  67         pcie@10140000 {
  68                 status = "okay";
  69         };
  70
  71         ethernet@10100000 {
  72                 pinctrl-names = "default";
  73                 pinctrl-0 = <&ephy_pins>;
  74                 mtd-mac-address = <&factory 0x4>;
  75                 ralink,port-map = "llllw";
  76         };
  77
  78         wmac@10180000 {
  79                 ralink,mtd-eeprom = <&factory 0>;
  80         };
  81
  82         pinctrl {
  83                 state_default: pinctrl0 {
  84                         default {
  85                                 ralink,group = "wled", "i2c", "wdt", "uartf";
  86                                 ralink,function = "gpio";
  87                         };
  88                 };
  89         };
  90
  91         gpio-keys-polled {
  92                 compatible = "gpio-keys-polled";
  93                 #address-cells = <1>;
  94                 #size-cells = <0>;
  95                 poll-interval = <20>;
  96
  97                 reset {
  98                         label = "reset";
  99                         gpios = <&gpio0 1 1>;
 100                         linux,code = <0x198>;
 101                 };
 102
 103                 wps {
 104                         label = "wps";
 105                         gpios = <&gpio0 2 1>;
 106                         linux,code = <0x211>;
 107                 };
 108         };
 109 };