sys/gnu/dts/mips/HPM.dts

   1 /dts-v1/;
   2
   3 #include "rt3883.dtsi"
   4
   5 / {
   6         compatible = "HPM", "ralink,rt3883-soc";
   7         model = "Omnima HPM";
   8
   9         chosen {
  10                 bootargs = "console=ttyS0,115200";
  11         };
  12
  13         gpio-keys-polled {
  14                 compatible = "gpio-keys-polled";
  15                 #address-cells = <1>;
  16                 #size-cells = <0>;
  17                 poll-interval = <100>;
  18
  19                 reset {
  20                         label = "reset";
  21                         gpios = <&gpio0 14 0>;
  22                         linux,code = <0x198>;
  23                 };
  24         };
  25
  26         gpio-leds {
  27                 compatible = "gpio-leds";
  28
  29                 power {
  30                         label = "hpm:orange:power";
  31                         gpios = <&gpio0 7 1>;
  32                 };
  33
  34                 status {
  35                         label = "hpm:green:status";
  36                         gpios = <&gpio0 21 1>;
  37                 };
  38
  39                 eth {
  40                         label = "hpm:green:eth";
  41                         gpios = <&gpio0 20 1>;
  42                 };
  43
  44                 eth2 {
  45                         label = "hpm:red:eth";
  46                         gpios = <&gpio0 18 1>;
  47                 };
  48
  49                 wifi {
  50                         label = "hpm:green:wifi";
  51                         gpios = <&gpio0 17 1>;
  52                 };
  53
  54                 wifi2 {
  55                         label = "hpm:red:wifi";
  56                         gpios = <&gpio0 19 1>;
  57                 };
  58         };
  59
  60         gpio_export {
  61                 compatible = "gpio-export";
  62                 #size-cells = <0>;
  63                 /* gpio 12 and 13 handle the OC input */
  64
  65                 usb0 {
  66                         gpio-export,name = "usb0";
  67                         gpio-export,output = <1>;
  68                         gpios = <&gpio0 2 0>;
  69                 };
  70
  71                 usb1 {
  72                         gpio-export,name = "usb1";
  73                         gpio-export,output = <1>;
  74                         gpios = <&gpio0 1 0>;
  75                 };
  76         };
  77 };
  78
  79 &spi0 {
  80         status = "okay";
  81
  82         m25p80@0 {
  83                 compatible = "jedec,spi-nor";
  84                 spi-max-frequency = <25000000>;
  85                 reg = <0>;
  86                 #address-cells = <1>;
  87                 #size-cells = <1>;
  88
  89                 partition@0 {
  90                         reg = <0x0 0x0030000>;
  91                         label = "u-boot";
  92                         read-only;
  93                 };
  94
  95                 partition@30000 {
  96                         reg = <0x00030000 0x00010000>;
  97                         label = "config";
  98                         read-only;
  99                 };
 100
 101                 factory: partition@40000 {
 102                         reg = <0x00040000 0x00010000>;
 103                         label = "factory";
 104                         read-only;
 105                 };
 106
 107                 partition@50000 {
 108                         reg = <0x00050000 0x00fb0000>;
 109                         label = "firmware";
 110                 };
 111         };
 112 };
 113
 114 &pinctrl {
 115         state_default: pinctrl0 {
 116                 gpio {
 117                         ralink,group = "i2c", "jtag", "uartf";
 118                         ralink,function = "gpio";
 119                 };
 120         };
 121 };
 122
 123 &ethernet {
 124         phy-handle = <&phy0>;
 125         phy-mode = "rgmii";
 126         mtd-mac-address = <&factory 0x28>;
 127
 128         mdio-bus {
 129                 status = "okay";
 130
 131                 phy0: ethernet-phy@4 {
 132                         reg = <4>;
 133                 };
 134         };
 135 };
 136
 137 &wmac {
 138         ralink,mtd-eeprom = <&factory 0>;
 139 };
 140
 141 &ehci {
 142         status = "okay";
 143 };
 144
 145 &ohci {
 146         status = "okay";
 147 };