target/linux/ramips/dts/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         palmbus@10000000 {
  14                 spi@b00 {
  15                         status = "okay";
  16
  17                         m25p80@0 {
  18                                 compatible = "jedec,spi-nor";
  19                                 spi-max-frequency = <25000000>;
  20                                 reg = <0>;
  21                                 #address-cells = <1>;
  22                                 #size-cells = <1>;
  23
  24                                 partition@0 {
  25                                         reg = <0x0 0x0030000>;
  26                                         label = "u-boot";
  27                                         read-only;
  28                                 };
  29
  30                                 partition@30000 {
  31                                         reg = <0x00030000 0x00010000>;
  32                                         label = "config";
  33                                         read-only;
  34                                 };
  35
  36                                 factory: partition@40000 {
  37                                         reg = <0x00040000 0x00010000>;
  38                                         label = "factory";
  39                                         read-only;
  40                                 };
  41
  42                                 partition@50000 {
  43                                         reg = <0x00050000 0x00fb0000>;
  44                                         label = "firmware";
  45                                 };
  46                         };
  47                 };
  48         };
  49
  50         pinctrl {
  51                 state_default: pinctrl0 {
  52                         gpio {
  53                                 ralink,group = "i2c", "jtag", "uartf";
  54                                 ralink,function = "gpio";
  55                         };
  56                 };
  57         };
  58
  59         ethernet@10100000 {
  60                 phy-handle = <&phy0>;
  61                 phy-mode = "rgmii";
  62                 mtd-mac-address = <&factory 0x28>;
  63
  64                 mdio-bus {
  65                         status = "okay";
  66
  67                         phy0: ethernet-phy@4 {
  68                                 reg = <4>;
  69                         };
  70                 };
  71         };
  72
  73         wmac@10180000 {
  74                 ralink,mtd-eeprom = <&factory 0>;
  75         };
  76
  77         ehci@101c0000 {
  78                 status = "okay";
  79         };
  80
  81         ohci@101c1000 {
  82                 status = "okay";
  83         };
  84
  85         gpio-keys-polled {
  86                 compatible = "gpio-keys-polled";
  87                 #address-cells = <1>;
  88                 #size-cells = <0>;
  89                 poll-interval = <100>;
  90
  91                 reset {
  92                         label = "reset";
  93                         gpios = <&gpio0 14 0>;
  94                         linux,code = <0x198>;
  95                 };
  96         };
  97
  98         gpio-leds {
  99                 compatible = "gpio-leds";
 100
 101                 power {
 102                         label = "hpm:orange:power";
 103                         gpios = <&gpio0 7 1>;
 104                 };
 105
 106                 status {
 107                         label = "hpm:green:status";
 108                         gpios = <&gpio0 21 1>;
 109                 };
 110
 111                 eth {
 112                         label = "hpm:green:eth";
 113                         gpios = <&gpio0 20 1>;
 114                 };
 115
 116                 eth2 {
 117                         label = "hpm:red:eth";
 118                         gpios = <&gpio0 18 1>;
 119                 };
 120
 121                 wifi {
 122                         label = "hpm:green:wifi";
 123                         gpios = <&gpio0 17 1>;
 124                 };
 125
 126                 wifi2 {
 127                         label = "hpm:red:wifi";
 128                         gpios = <&gpio0 19 1>;
 129                 };
 130         };
 131
 132         gpio_export {
 133                 compatible = "gpio-export";
 134                 #size-cells = <0>;
 135                 /* gpio 12 and 13 handle the OC input */
 136
 137                 usb0 {
 138                         gpio-export,name = "usb0";
 139                         gpio-export,output = <1>;
 140                         gpios = <&gpio0 2 0>;
 141                 };
 142
 143                 usb1 {
 144                         gpio-export,name = "usb1";
 145                         gpio-export,output = <1>;
 146                         gpios = <&gpio0 1 0>;
 147                 };
 148         };
 149 };