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Kukjin Kim1355bbc2012-10-24 13:41:15 +09001/*
2 * SAMSUNG SSDK5440 board device tree source
3 *
4 * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5 * http://www.samsung.com
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
10*/
11
12/dts-v1/;
Padmavathi Venna37992792013-06-18 00:02:08 +090013#include "exynos5440.dtsi"
Kukjin Kim1355bbc2012-10-24 13:41:15 +090014
15/ {
16 model = "SAMSUNG SSDK5440 board based on EXYNOS5440";
Sachin Kamat8bdb31b2014-03-21 02:17:22 +090017 compatible = "samsung,ssdk5440", "samsung,exynos5440", "samsung,exynos5";
Kukjin Kim1355bbc2012-10-24 13:41:15 +090018
Kukjin Kim1355bbc2012-10-24 13:41:15 +090019 chosen {
Youngmin Namfc017072013-10-07 23:16:18 +090020 bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
Kukjin Kim1355bbc2012-10-24 13:41:15 +090021 };
22
Girish K Sdabd3f92013-06-18 06:35:14 +090023 spi_0: spi@D0000 {
24
25 flash: w25q128@0 {
26 #address-cells = <1>;
27 #size-cells = <1>;
28 compatible = "winbond,w25q128";
29 spi-max-frequency = <15625000>;
30 reg = <0>;
31 controller-data {
32 samsung,spi-feedback-delay = <0>;
33 };
34
35 partition@00000 {
36 label = "BootLoader";
37 reg = <0x60000 0x80000>;
38 read-only;
39 };
40
41 partition@e0000 {
42 label = "Recovery-Kernel";
43 reg = <0xe0000 0x300000>;
44 read-only;
45 };
46
47 partition@3e0000 {
48 label = "CRAM-FS";
49 reg = <0x3e0000 0x700000>;
50 read-only;
51 };
52
53 partition@ae0000 {
54 label = "User-Data";
55 reg = <0xae0000 0x520000>;
56 };
57
58 };
59
Kukjin Kim1355bbc2012-10-24 13:41:15 +090060 };
Thomas Abraham8b6076d2013-03-09 17:19:22 +090061
62 fixed-rate-clocks {
63 xtal {
64 compatible = "samsung,clock-xtal";
65 clock-frequency = <50000000>;
66 };
67 };
Jingoo Hanb342e642013-06-21 16:26:14 +090068
69 pcie@290000 {
70 reset-gpio = <&pin_ctrl 5 0>;
Jingoo Han331d7d62013-10-29 15:12:34 +090071 status = "okay";
Jingoo Hanb342e642013-06-21 16:26:14 +090072 };
73
74 pcie@2a0000 {
75 reset-gpio = <&pin_ctrl 22 0>;
Jingoo Han331d7d62013-10-29 15:12:34 +090076 status = "okay";
Jingoo Hanb342e642013-06-21 16:26:14 +090077 };
Kukjin Kim1355bbc2012-10-24 13:41:15 +090078};