target/linux/ramips/dts/OMNI-EMB-HPM.dts

   1 /dts-v1/;
   2
   3 /include/ "rt3883.dtsi"
   4
   5 / {
   6         compatible = "OMNI-EMB-HPM", "ralink,rt3883-soc";
   7         model = "Omnima EMB 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 = "macronix,mx25l12805d";
  19                                 spi-max-frequency = <25000000>;
  20                                 reg = <0>;
  21
  22                                 #address-cells = <1>;
  23                                 #size-cells = <1>;
  24
  25                                 partition@0 {
  26                                         reg = <0x0 0x0030000>;
  27                                         label = "u-boot";
  28                                         read-only;
  29                                 };
  30
  31                                 partition@30000 {
  32                                         reg = <0x00030000 0x00010000>;
  33                                         label = "config";
  34                                         read-only;
  35                                 };
  36
  37                                 partition@40000 {
  38                                         reg = <0x00040000 0x00010000>;
  39                                         label = "factory";
  40                                         read-only;
  41                                 };
  42
  43                                 partition@50000 {
  44                                         reg = <0x00050000 0x00fb0000>;
  45                                         label = "firmware";
  46                                 };
  47                         };
  48                 };
  49         };
  50
  51         pinctrl {
  52                 state_default: pinctrl0 {
  53                         gpio {
  54                                 ralink,group = "i2c", "jtag", "uartf";
  55                                 ralink,function = "gpio";
  56                         };
  57                 };
  58         };
  59
  60         ethernet@10100000 {
  61                 phy-handle = <&phy0>;
  62                 phy-mode = "rgmii";
  63                 mtd-mac-address = <&factory 0x28>;
  64
  65                 mdio-bus {
  66                         status = "okay";
  67
  68                         phy0: ethernet-phy@4 {
  69                                 reg = <4>;
  70                         };
  71                 };
  72         };
  73
  74         ehci@101c0000 {
  75                 status = "okay";
  76         };
  77
  78         ohci@101c1000 {
  79                 status = "okay";
  80         };
  81
  82         gpio-keys-polled {
  83                 compatible = "gpio-keys-polled";
  84                 #address-cells = <1>;
  85                 #size-cells = <0>;
  86                 poll-interval = <100>;
  87                 reset {
  88                         label = "reset";
  89                         gpios = <&gpio0 14 0>;
  90                         linux,code = <0x198>;
  91                 };
  92         };
  93
  94         gpio-leds {
  95                 compatible = "gpio-leds";
  96
  97                 power {
  98                         label = "emb:orange:power";
  99                         gpios = <&gpio0 7 1>;
 100                 };
 101                 status {
 102                         label = "emb:green:status";
 103                         gpios = <&gpio0 21 1>;
 104                 };
 105                 eth {
 106                         label = "emb:green:eth";
 107                         gpios = <&gpio0 20 1>;
 108                 };
 109                 eth2 {
 110                         label = "emb:red:eth";
 111                         gpios = <&gpio0 18 1>;
 112                 };
 113                 wifi {
 114                         label = "emb:green:wifi";
 115                         gpios = <&gpio0 17 1>;
 116                 };
 117                 wifi2 {
 118                         label = "emb:red:wifi";
 119                         gpios = <&gpio0 19 1>;
 120                 };
 121         };
 122
 123         gpio_export {
 124                 compatible = "gpio-export";
 125                 #size-cells = <0>;
 126                 /* gpio 12 and 13 handle the OC input */
 127                 usb0 {
 128                         gpio-export,name = "usb0";
 129                         gpio-export,output = <1>;
 130                         gpios = <&gpio0 2 0>;
 131                 };
 132                 usb1 {
 133                         gpio-export,name = "usb1";
 134                         gpio-export,output = <1>;
 135                         gpios = <&gpio0 1 0>;
 136                 };
 137         };
 138 };