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                 sysc@0 {
  15                         ralink,pinmux = "uartlite", "spi";
  16                         ralink,gpiomux = "i2c", "jtag";
  17                         ralink,uartmux = "gpio";
  18                         ralink,wdtmux = <1>;
  19                 };
  20
  21                 timer@100 {
  22                         status = "okay";
  23                 };
  24
  25                 gpio0: gpio@600 {
  26                         status = "okay";
  27                 };
  28
  29                 spi@b00 {
  30                         status = "okay";
  31
  32                         m25p80@0 {
  33                                 compatible = "macronix,mx25l12805d";
  34                                 spi-max-frequency = <25000000>;
  35                                 reg = <0>;
  36
  37                                 #address-cells = <1>;
  38                                 #size-cells = <1>;
  39
  40                                 partition@0 {
  41                                         reg = <0x0 0x0030000>;
  42                                         label = "u-boot";
  43                                         read-only;
  44                                 };
  45
  46                                 partition@30000 {
  47                                         reg = <0x00030000 0x00010000>;
  48                                         label = "config";
  49                                         read-only;
  50                                 };
  51
  52                                 partition@40000 {
  53                                         reg = <0x00040000 0x00010000>;
  54                                         label = "factory";
  55                                         read-only;
  56                                 };
  57
  58                                 partition@50000 {
  59                                         reg = <0x00050000 0x00fb0000>;
  60                                         label = "firmware";
  61                                 };
  62                         };
  63                 };
  64         };
  65
  66         ethernet@10100000 {
  67                 status = "okay";
  68
  69                 phy-handle = <&phy0>;
  70                 phy-mode = "rgmii";
  71
  72                 mdio-bus {
  73                         status = "okay";
  74
  75                         phy0: ethernet-phy@4 {
  76                                 reg = <4>;
  77                         };
  78                 };
  79         };
  80
  81         wmac@10180000 {
  82                 status = "okay";
  83         };
  84
  85         ehci@101c0000 {
  86                 status = "okay";
  87         };
  88
  89         ohci@101c1000 {
  90                 status = "okay";
  91         };
  92
  93         gpio-keys-polled {
  94                 compatible = "gpio-keys-polled";
  95                 #address-cells = <1>;
  96                 #size-cells = <0>;
  97                 poll-interval = <100>;
  98                 reset {
  99                         label = "reset";
 100                         gpios = <&gpio0 14 0>;
 101                         linux,code = <0x198>;
 102                 };
 103         };
 104
 105         gpio-leds {
 106                 compatible = "gpio-leds";
 107
 108                 power {
 109                         label = "emb:orange:power";
 110                         gpios = <&gpio0 7 1>;
 111                 };
 112                 status {
 113                         label = "emb:green:status";
 114                         gpios = <&gpio0 21 1>;
 115                 };
 116                 eth {
 117                         label = "emb:green:eth";
 118                         gpios = <&gpio0 20 1>;
 119                 };
 120                 eth2 {
 121                         label = "emb:red:eth";
 122                         gpios = <&gpio0 18 1>;
 123                 };
 124                 wifi {
 125                         label = "emb:green:wifi";
 126                         gpios = <&gpio0 17 1>;
 127                 };
 128                 wifi2 {
 129                         label = "emb:red:wifi";
 130                         gpios = <&gpio0 19 1>;
 131                 };
 132         };
 133
 134         /* gpio 12 and 13 handle the OC input */
 135         usb0: gpio-regulator {
 136                 compatible = "regulator-gpio";
 137
 138                 regulator-name = "usb0-power";
 139                 regulator-min-microvolt = <5000000>;
 140                 regulator-max-microvolt = <5000000>;
 141                 regulator-boot-on;
 142
 143                 enable-active-high;
 144                 enable-gpio = <&gpio0 2 0>;
 145         };
 146
 147         usb1: gpio-regulator {
 148                 compatible = "regulator-gpio";
 149
 150                 regulator-name = "usb1-power";
 151                 regulator-min-microvolt = <5000000>;
 152                 regulator-max-microvolt = <5000000>;
 153                 regulator-boot-on;
 154
 155                 enable-active-high;
 156                 enable-gpio = <&gpio0 1 0>;
 157         };
 158 };