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         memorydetect {
  10                 ralink,memory = <0x0 0x200000 0x10000000>;
  11         };
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,115200";
  15         };
  16
  17         palmbus@10000000 {
  18                 sysc@0 {
  19                         ralink,pinmux = "uartlite", "spi";
  20                         ralink,gpiomux = "i2c", "jtag";
  21                         ralink,uartmux = "gpio";
  22                         ralink,wdtmux = <1>;
  23                 };
  24
  25                 timer@100 {
  26                         status = "okay";
  27                 };
  28
  29                 gpio0: gpio@600 {
  30                         status = "okay";
  31                 };
  32
  33                 spi@b00 {
  34                         status = "okay";
  35
  36                         m25p80@0 {
  37                                 compatible = "macronix,mx25l12805d";
  38                                 spi-max-frequency = <25000000>;
  39                                 reg = <0>;
  40
  41                                 #address-cells = <1>;
  42                                 #size-cells = <1>;
  43
  44                                 partition@0 {
  45                                         reg = <0x0 0x0030000>;
  46                                         label = "u-boot";
  47                                         read-only;
  48                                 };
  49
  50                                 partition@30000 {
  51                                         reg = <0x00030000 0x00010000>;
  52                                         label = "config";
  53                                         read-only;
  54                                 };
  55
  56                                 partition@40000 {
  57                                         reg = <0x00040000 0x00010000>;
  58                                         label = "factory";
  59                                         read-only;
  60                                 };
  61
  62                                 partition@50000 {
  63                                         reg = <0x00050000 0x00fb0000>;
  64                                         label = "firmware";
  65                                 };
  66                         };
  67                 };
  68         };
  69
  70         ethernet@10100000 {
  71                 status = "okay";
  72
  73                 phy-handle = <&phy0>;
  74                 phy-mode = "rgmii";
  75
  76                 mdio-bus {
  77                         status = "okay";
  78
  79                         phy0: ethernet-phy@4 {
  80                                 reg = <4>;
  81                         };
  82                 };
  83         };
  84
  85         wmac@10180000 {
  86                 status = "okay";
  87         };
  88
  89         ehci@101c0000 {
  90                 status = "okay";
  91         };
  92
  93         ohci@101c1000 {
  94                 status = "okay";
  95         };
  96
  97         gpio-keys-polled {
  98                 compatible = "gpio-keys-polled";
  99                 #address-cells = <1>;
 100                 #size-cells = <0>;
 101                 poll-interval = <100>;
 102                 reset {
 103                         label = "reset";
 104                         gpios = <&gpio0 14 0>;
 105                         linux,code = <0x198>;
 106                 };
 107         };
 108
 109         gpio-leds {
 110                 compatible = "gpio-leds";
 111
 112                 power {
 113                         label = "emb:orange:power";
 114                         gpios = <&gpio0 7 1>;
 115                 };
 116                 status {
 117                         label = "emb:green:status";
 118                         gpios = <&gpio0 21 1>;
 119                 };
 120                 eth {
 121                         label = "emb:green:eth";
 122                         gpios = <&gpio0 20 1>;
 123                 };
 124                 eth2 {
 125                         label = "emb:red:eth";
 126                         gpios = <&gpio0 18 1>;
 127                 };
 128                 wifi {
 129                         label = "emb:green:wifi";
 130                         gpios = <&gpio0 17 1>;
 131                 };
 132                 wifi2 {
 133                         label = "emb:red:wifi";
 134                         gpios = <&gpio0 19 1>;
 135                 };
 136         };
 137
 138         gpio_export {
 139                 compatible = "gpio-export";
 140                 #size-cells = <0>;
 141                 /* gpio 12 and 13 handle the OC input */
 142                 usb0 {
 143                         gpio-export,name = "usb0";
 144                         gpio-export,output = <1>;
 145                         gpios = <&gpio0 2 0>;
 146                 };
 147                 usb1 {
 148                         gpio-export,name = "usb1";
 149                         gpio-export,output = <1>;
 150                         gpios = <&gpio0 1 0>;
 151                 };
 152         };
 153 };