arch/mips/boot/dts/easy50712.dts

   1 /dts-v1/;
   2
   3 /include/ "danube.dtsi"
   4
   5 / {
   6         chosen {
   7                 bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
   8         };
   9
  10         memory@0 {
  11                 device_type = "memory";
  12                 reg = <0x0 0x2000000>;
  13         };
  14
  15         fpi@10000000 {
  16                 #address-cells = <1>;
  17                 #size-cells = <1>;
  18                 localbus@0 {
  19                         #address-cells = <2>;
  20                         #size-cells = <1>;
  21                         ranges = <0 0 0x0 0x3ffffff /* addrsel0 */
  22                                 1 0 0x4000000 0x4000010>; /* addsel1 */
  23                         compatible = "lantiq,localbus", "simple-bus";
  24
  25                         nor-boot@0 {
  26                                 compatible = "lantiq,nor";
  27                                 bank-width = <2>;
  28                                 reg = <0 0x0 0x2000000>;
  29                                 #address-cells = <1>;
  30                                 #size-cells = <1>;
  31
  32                                 partition@0 {
  33                                         label = "uboot";
  34                                         reg = <0x00000 0x10000>; /* 64 KB */
  35                                 };
  36
  37                                 partition@10000 {
  38                                         label = "uboot_env";
  39                                         reg = <0x10000 0x10000>; /* 64 KB */
  40                                 };
  41
  42                                 partition@20000 {
  43                                         label = "linux";
  44                                         reg = <0x20000 0x3d0000>;
  45                                 };
  46
  47                                 partition@400000 {
  48                                         label = "rootfs";
  49                                         reg = <0x400000 0x400000>;
  50                                 };
  51                         };
  52                 };
  53
  54                 gpio: pinmux@E100B10 {
  55                         compatible = "lantiq,pinctrl-xway";
  56                         pinctrl-names = "default";
  57                         pinctrl-0 = <&state_default>;
  58
  59                         #gpio-cells = <2>;
  60                         gpio-controller;
  61                         reg = <0xE100B10 0xA0>;
  62
  63                         state_default: pinmux {
  64                                 stp {
  65                                         lantiq,groups = "stp";
  66                                         lantiq,function = "stp";
  67                                 };
  68                                 exin {
  69                                         lantiq,groups = "exin1";
  70                                         lantiq,function = "exin";
  71                                 };
  72                                 pci {
  73                                         lantiq,groups = "gnt1";
  74                                         lantiq,function = "pci";
  75                                 };
  76                                 conf_out {
  77                                         lantiq,pins = "io4", "io5", "io6"; /* stp */
  78                                         lantiq,open-drain;
  79                                         lantiq,pull = <0>;
  80                                 };
  81                         };
  82                 };
  83
  84                 etop@E180000 {
  85                         compatible = "lantiq,etop-xway";
  86                         reg = <0xE180000 0x40000>;
  87                         interrupt-parent = <&icu0>;
  88                         interrupts = <73 78>;
  89                         phy-mode = "rmii";
  90                         mac-address = [ 00 11 22 33 44 55 ];
  91                 };
  92
  93                 stp0: stp@E100BB0 {
  94                         #gpio-cells = <2>;
  95                         compatible = "lantiq,gpio-stp-xway";
  96                         gpio-controller;
  97                         reg = <0xE100BB0 0x40>;
  98
  99                         lantiq,shadow = <0xfff>;
 100                         lantiq,groups = <0x3>;
 101                 };
 102
 103                 pci@E105400 {
 104                         lantiq,bus-clock = <33333333>;
 105                         interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 106                         interrupt-map = <
 107                                 0x7000 0 0 1 &icu0 29 1 // slot 14, irq 29
 108                         >;
 109                         gpios-reset = <&gpio 21 0>;
 110                         req-mask = <0x1>;               /* GNT1 */
 111                 };
 112
 113         };
 114 };