target/linux/ramips/dts/HPM.dts

   1 /dts-v1/;
   2
   3 #include "rt3883.dtsi"
   4
   5 #include <dt-bindings/input/input.h>
   6
   7 / {
   8         compatible = "HPM", "ralink,rt3883-soc";
   9         model = "Omnima HPM";
  10
  11         chosen {
  12                 bootargs = "console=ttyS0,115200";
  13         };
  14
  15         gpio-keys-polled {
  16                 compatible = "gpio-keys-polled";
  17                 #address-cells = <1>;
  18                 #size-cells = <0>;
  19                 poll-interval = <100>;
  20
  21                 reset {
  22                         label = "reset";
  23                         gpios = <&gpio0 14 0>;
  24                         linux,code = <KEY_RESTART>;
  25                 };
  26         };
  27
  28         gpio-leds {
  29                 compatible = "gpio-leds";
  30
  31                 power {
  32                         label = "hpm:orange:power";
  33                         gpios = <&gpio0 7 1>;
  34                 };
  35
  36                 status {
  37                         label = "hpm:green:status";
  38                         gpios = <&gpio0 21 1>;
  39                 };
  40
  41                 eth {
  42                         label = "hpm:green:eth";
  43                         gpios = <&gpio0 20 1>;
  44                 };
  45
  46                 eth2 {
  47                         label = "hpm:red:eth";
  48                         gpios = <&gpio0 18 1>;
  49                 };
  50
  51                 wifi {
  52                         label = "hpm:green:wifi";
  53                         gpios = <&gpio0 17 1>;
  54                 };
  55
  56                 wifi2 {
  57                         label = "hpm:red:wifi";
  58                         gpios = <&gpio0 19 1>;
  59                 };
  60         };
  61
  62         gpio_export {
  63                 compatible = "gpio-export";
  64                 #size-cells = <0>;
  65                 /* gpio 12 and 13 handle the OC input */
  66
  67                 usb0 {
  68                         gpio-export,name = "usb0";
  69                         gpio-export,output = <1>;
  70                         gpios = <&gpio0 2 0>;
  71                 };
  72
  73                 usb1 {
  74                         gpio-export,name = "usb1";
  75                         gpio-export,output = <1>;
  76                         gpios = <&gpio0 1 0>;
  77                 };
  78         };
  79 };
  80
  81 &spi0 {
  82         status = "okay";
  83
  84         m25p80@0 {
  85                 compatible = "jedec,spi-nor";
  86                 spi-max-frequency = <25000000>;
  87                 reg = <0>;
  88                 #address-cells = <1>;
  89                 #size-cells = <1>;
  90
  91                 partition@0 {
  92                         reg = <0x0 0x0030000>;
  93                         label = "u-boot";
  94                         read-only;
  95                 };
  96
  97                 partition@30000 {
  98                         reg = <0x00030000 0x00010000>;
  99                         label = "config";
 100                         read-only;
 101                 };
 102
 103                 factory: partition@40000 {
 104                         reg = <0x00040000 0x00010000>;
 105                         label = "factory";
 106                         read-only;
 107                 };
 108
 109                 partition@50000 {
 110                         reg = <0x00050000 0x00fb0000>;
 111                         label = "firmware";
 112                 };
 113         };
 114 };
 115
 116 &pinctrl {
 117         state_default: pinctrl0 {
 118                 gpio {
 119                         ralink,group = "i2c", "jtag", "uartf";
 120                         ralink,function = "gpio";
 121                 };
 122         };
 123 };
 124
 125 &ethernet {
 126         phy-handle = <&phy0>;
 127         phy-mode = "rgmii";
 128         mtd-mac-address = <&factory 0x28>;
 129
 130         mdio-bus {
 131                 status = "okay";
 132
 133                 phy0: ethernet-phy@4 {
 134                         reg = <4>;
 135                 };
 136         };
 137 };
 138
 139 &wmac {
 140         ralink,mtd-eeprom = <&factory 0>;
 141 };
 142
 143 &ehci {
 144         status = "okay";
 145 };
 146
 147 &ohci {
 148         status = "okay";
 149 };