1/*
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/;
13#include "exynos5440.dtsi"
14#include <dt-bindings/gpio/gpio.h>
15
16/ {
17	model = "SAMSUNG SSDK5440 board based on EXYNOS5440";
18	compatible = "samsung,ssdk5440", "samsung,exynos5440", "samsung,exynos5";
19
20	chosen {
21		bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
22	};
23
24	fixed-rate-clocks {
25		xtal {
26			compatible = "samsung,clock-xtal";
27			clock-frequency = <50000000>;
28		};
29	};
30};
31
32&pcie_0 {
33	reset-gpio = <&pin_ctrl 5 GPIO_ACTIVE_HIGH>;
34	status = "okay";
35};
36
37&pcie_1 {
38	reset-gpio = <&pin_ctrl 22 GPIO_ACTIVE_HIGH>;
39	status = "okay";
40};
41
42&spi_0 {
43	flash: w25q128@0 {
44		#address-cells = <1>;
45		#size-cells = <1>;
46		compatible = "winbond,w25q128";
47		spi-max-frequency = <15625000>;
48		reg = <0>;
49		controller-data {
50			samsung,spi-feedback-delay = <0>;
51		};
52
53		partition@00000 {
54			label = "BootLoader";
55			reg = <0x60000 0x80000>;
56			read-only;
57		};
58
59		partition@e0000 {
60			label = "Recovery-Kernel";
61			reg = <0xe0000 0x300000>;
62			read-only;
63		};
64
65		partition@3e0000 {
66			label = "CRAM-FS";
67			reg = <0x3e0000 0x700000>;
68			read-only;
69		};
70
71		partition@ae0000 {
72			label = "User-Data";
73			reg = <0xae0000 0x520000>;
74		};
75
76	};
77
78};
79