target/linux/ramips/dts/CARAMBOLA.dts

   1 /dts-v1/;
   2
   3 /include/ "rt3050.dtsi"
   4
   5 / {
   6         compatible = "CARAMBOLA", "ralink,rt3050-soc";
   7         model = "8devices Carambola";
   8
   9         memorydetect {
  10                 ralink,memory = <0x0 0x200000 0x4000000>;
  11         };
  12
  13         chosen {
  14                 bootargs = "console=ttyS0,115200 mtdparts=1f000000.cfi:192k(u-boot)ro,64k(u-boot-env)ro,64k(factory)ro,7872k@0x50000(firmware)";
  15         };
  16
  17         palmbus@10000000 {
  18                 sysc@0 {
  19                         ralink,pinmux = "uartlite", "sdram", "rgmii";
  20                         ralink,gpiomux = "i2c", "spi", "jtag", "mdio";
  21                         ralink,uartmux = "gpio";
  22                         ralink,wdtmux = <1>;
  23                 };
  24
  25                 gpio0: gpio@600 {
  26                         status = "okay";
  27                 };
  28
  29         };
  30
  31         cfi@1f000000 {
  32                 compatible = "cfi-flash";
  33                 reg = <0x1f000000 0x800000>;
  34
  35                 bank-width = <2>;
  36                 device-width = <2>;
  37                 #address-cells = <1>;
  38                 #size-cells = <1>;
  39
  40                 partition@0 {
  41                         label = "u-boot";
  42                         reg = <0x0 0x30000>;
  43                         read-only;
  44                 };
  45
  46                 partition@30000 {
  47                         label = "u-boot-env";
  48                         reg = <0x30000 0x10000>;
  49                         read-only;
  50                 };
  51
  52                 factory: partition@40000 {
  53                         label = "factory";
  54                         reg = <0x40000 0x10000>;
  55                         read-only;
  56                 };
  57
  58                 partition@50000 {
  59                         label = "firmware";
  60                         reg = <0x50000 0x7b0000>;
  61                 };
  62         };
  63
  64         ethernet@10100000 {
  65                 status = "okay";
  66         };
  67
  68         esw@10110000 {
  69                 status = "okay";
  70                 ralink,portmap = <0x3f>;
  71         };
  72
  73         wmac@10180000 {
  74                 status = "okay";
  75         };
  76
  77         otg@101c0000 {
  78                 status = "okay";
  79         };
  80
  81         i2c-gpio {
  82                 compatible = "i2c-gpio";
  83
  84                 gpios = <&gpio0 1 0 &gpio0 2 0>;
  85                 i2c-gpio,delay-us = <10>;
  86         };
  87 };