target/linux/lantiq/dts/EASY50810.dts

   1 /dts-v1/;
   2
   3 /include/ "ar9.dtsi"
   4
   5 / {
   6         chosen {
   7                 bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
   8         };
   9
  10         memory@0 {
  11                 reg = <0x0 0x2000000>;
  12         };
  13
  14         fpi@10000000 {
  15                 #address-cells = <1>;
  16                 #size-cells = <1>;
  17                 localbus@0 {
  18                         #address-cells = <2>;
  19                         #size-cells = <1>;
  20                         ranges = <0 0 0x0 0x3ffffff /* addrsel0 */
  21                                 1 0 0x4000000 0x4000010>; /* addsel1 */
  22                         compatible = "lantiq,localbus", "simple-bus";
  23
  24                         nor-boot@0 {
  25                                 compatible = "lantiq,nor";
  26                                 bank-width = <2>;
  27                                 reg = <0 0x0 0x2000000>;
  28                                 #address-cells = <1>;
  29                                 #size-cells = <1>;
  30
  31                                 partitions {
  32                                         compatible = "fixed-partitions";
  33                                         #address-cells = <1>;
  34                                         #size-cells = <1>;
  35
  36                                         partition@0 {
  37                                                 label = "uboot";
  38                                                 reg = <0x00000 0x10000>; /* 64 KB */
  39                                         };
  40
  41                                         partition@10000 {
  42                                                 label = "uboot_env";
  43                                                 reg = <0x10000 0x10000>; /* 64 KB */
  44                                         };
  45
  46                                         partition@20000 {
  47                                                 label = "firmware";
  48                                                 reg = <0x20000 0x3d0000>;
  49                                         };
  50
  51                                         partition@400000 {
  52                                                 label = "rootfs";
  53                                                 reg = <0x400000 0x400000>;
  54                                         };
  55                                 };
  56                         };
  57                 };
  58
  59                 gpio: pinmux@E100B10 {
  60                         compatible = "lantiq,pinctrl-xr9";
  61                         pinctrl-names = "default";
  62                         pinctrl-0 = <&state_default>;
  63
  64                         #gpio-cells = <2>;
  65                         gpio-controller;
  66                         reg = <0xE100B10 0xA0>;
  67
  68                         state_default: pinmux {
  69                                 stp {
  70                                         lantiq,groups = "stp";
  71                                         lantiq,function = "stp";
  72                                 };
  73                                 exin {
  74                                         lantiq,groups = "exin1";
  75                                         lantiq,function = "exin";
  76                                 };
  77                                 pci {
  78                                         lantiq,groups = "gnt1";
  79                                         lantiq,function = "pci";
  80                                 };
  81                                 conf_out {
  82                                         lantiq,pins = "io4", "io5", "io6"; /* stp */
  83                                         lantiq,open-drain;
  84                                         lantiq,pull = <0>;
  85                                 };
  86                         };
  87                 };
  88
  89                 etop@E180000 {
  90                         compatible = "lantiq,etop-xway";
  91                         reg = <0xE180000 0x40000
  92                                 0xE108000 0x200>;
  93                         interrupt-parent = <&icu0>;
  94                         interrupts = <72 73>;
  95                         phy-mode = "rmii";
  96                         mac-address = [ 00 11 22 33 44 55 ];
  97                 };
  98
  99                 stp0: stp@E100BB0 {
 100                         #gpio-cells = <2>;
 101                         compatible = "lantiq,gpio-stp-xway";
 102                         gpio-controller;
 103                         reg = <0xE100BB0 0x40>;
 104
 105                         lantiq,shadow = <0xfff>;
 106                         lantiq,groups = <0x3>;
 107                 };
 108
 109                 pci@E105400 {
 110                         lantiq,bus-clock = <33333333>;
 111                         interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
 112                         interrupt-map = <
 113                                 0x7000 0 0 1 &icu0 29 1 // slot 14, irq 29
 114                         >;
 115                         gpios-reset = <&gpio 21 0>;
 116                         req-mask = <0x1>;               /* GNT1 */
 117                 };
 118
 119         };
 120 };