arch/arm/boot/dts/exynos4412-smdk4412.dts

   1 /*
   2  * Samsung's Exynos4412 based SMDK board device tree source
   3  *
   4  * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
   5  *              http://www.samsung.com
   6  *
   7  * Device tree source file for Samsung's SMDK4412 board which is based on
   8  * Samsung's Exynos4412 SoC.
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13 */
  14
  15 /dts-v1/;
  16 /include/ "exynos4412.dtsi"
  17
  18 / {
  19         model = "Samsung SMDK evaluation board based on Exynos4412";
  20         compatible = "samsung,smdk4412", "samsung,exynos4412";
  21
  22         memory {
  23                 reg = <0x40000000 0x40000000>;
  24         };
  25
  26         chosen {
  27                 bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc";
  28         };
  29
  30         serial@13800000 {
  31                 status = "okay";
  32         };
  33
  34         serial@13810000 {
  35                 status = "okay";
  36         };
  37
  38         serial@13820000 {
  39                 status = "okay";
  40         };
  41
  42         serial@13830000 {
  43                 status = "okay";
  44         };
  45 };