arch/arm/boot/dts/armada-xp-matrix.dts

   1 /*
   2  * Device Tree file for Marvell Armada XP Matrix board
   3  *
   4  * Copyright (C) 2013 Marvell
   5  *
   6  * Lior Amsalem <alior@marvell.com>
   7  *
   8  * This file is licensed under the terms of the GNU General Public
   9  * License version 2.  This program is licensed "as is" without any
  10  * warranty of any kind, whether express or implied.
  11  */
  12
  13 /dts-v1/;
  14 #include "armada-xp-mv78460.dtsi"
  15
  16 / {
  17         model = "Marvell Armada XP Matrix Board";
  18         compatible = "marvell,axp-matrix", "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp";
  19
  20         chosen {
  21                 bootargs = "console=ttyS0,115200 earlyprintk";
  22         };
  23
  24         memory {
  25                 device_type = "memory";
  26                 /*
  27                  * This board has 4 GB of RAM, but the last 256 MB of
  28                  * RAM are not usable due to the overlap with the MBus
  29                  * Window address range
  30                  */
  31                 reg = <0 0x00000000 0 0xf0000000>;
  32         };
  33
  34         soc {
  35                 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
  36                           MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
  37
  38                 internal-regs {
  39                         serial@12000 {
  40                                 clock-frequency = <250000000>;
  41                                 status = "okay";
  42                         };
  43                         serial@12100 {
  44                                 clock-frequency = <250000000>;
  45                                 status = "okay";
  46                         };
  47                         serial@12200 {
  48                                 clock-frequency = <250000000>;
  49                                 status = "okay";
  50                         };
  51                         serial@12300 {
  52                                 clock-frequency = <250000000>;
  53                                 status = "okay";
  54                         };
  55
  56                         sata@a0000 {
  57                                 nr-ports = <2>;
  58                                 status = "okay";
  59                         };
  60
  61                         ethernet@30000 {
  62                                 status = "okay";
  63                                 phy-mode = "sgmii";
  64                         };
  65
  66                         pcie-controller {
  67                                 status = "okay";
  68
  69                                 pcie@1,0 {
  70                                         /* Port 0, Lane 0 */
  71                                         status = "okay";
  72                                 };
  73                         };
  74
  75                         usb@50000 {
  76                                 status = "okay";
  77                         };
  78                 };
  79         };
  80 };