arch/mips/boot/dts/netlogic/xlp_gvp.dts

   1 /*
   2  * XLP9XX Device Tree Source for GVP boards
   3  */
   4
   5 /dts-v1/;
   6 / {
   7         model = "netlogic,XLP-GVP";
   8         compatible = "netlogic,xlp";
   9         #address-cells = <2>;
  10         #size-cells = <2>;
  11
  12         soc {
  13                 #address-cells = <2>;
  14                 #size-cells = <1>;
  15                 compatible = "simple-bus";
  16                 ranges = <0 0  0 0x18000000  0x04000000   // PCIe CFG
  17                           1 0  0 0x16000000  0x02000000>; // GBU chipselects
  18
  19                 serial0: serial@30000 {
  20                         device_type = "serial";
  21                         compatible = "ns16550";
  22                         reg = <0 0x112100 0xa00>;
  23                         reg-shift = <2>;
  24                         reg-io-width = <4>;
  25                         clock-frequency = <125000000>;
  26                         interrupt-parent = <&pic>;
  27                         interrupts = <17>;
  28                 };
  29                 pic: pic@110000 {
  30                         compatible = "netlogic,xlp-pic";
  31                         #address-cells = <0>;
  32                         #interrupt-cells = <1>;
  33                         reg = <0 0x110000 0x200>;
  34                         interrupt-controller;
  35                 };
  36
  37                 nor_flash@1,0 {
  38                         compatible = "cfi-flash";
  39                         #address-cells = <1>;
  40                         #size-cells = <1>;
  41                         bank-width = <2>;
  42                         reg = <1 0 0x1000000>;
  43
  44                         partition@0 {
  45                                 label = "x-loader";
  46                                 reg = <0x0 0x100000>; /* 1M */
  47                                 read-only;
  48                         };
  49
  50                         partition@100000 {
  51                                 label = "u-boot";
  52                                 reg = <0x100000 0x100000>; /* 1M */
  53                         };
  54
  55                         partition@200000 {
  56                                 label = "kernel";
  57                                 reg = <0x200000 0x500000>; /* 5M */
  58                         };
  59
  60                         partition@700000 {
  61                                 label = "rootfs";
  62                                 reg = <0x700000 0x800000>; /* 8M */
  63                         };
  64
  65                         partition@f00000 {
  66                                 label = "env";
  67                                 reg = <0xf00000 0x100000>; /* 1M */
  68                                 read-only;
  69                         };
  70                 };
  71
  72                 gpio: xlp_gpio@114100 {
  73                         compatible = "netlogic,xlp980-gpio";
  74                         reg = <0 0x114100 0x1000>;
  75                         #gpio-cells = <2>;
  76                         gpio-controller;
  77
  78                         #interrupt-cells = <2>;
  79                         interrupt-parent = <&pic>;
  80                         interrupts = <39>;
  81                         interrupt-controller;
  82                 };
  83         };
  84
  85         chosen {
  86                 bootargs = "console=ttyS0,115200 rdinit=/sbin/init";
  87         };
  88 };