5113f6f70
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kernel add
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/*
* SAMSUNG SSDK5440 board device tree source
*
* Copyright (c) 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include "exynos5440.dtsi"
#include <dt-bindings/gpio/gpio.h>
/ {
model = "SAMSUNG SSDK5440 board based on EXYNOS5440";
compatible = "samsung,ssdk5440", "samsung,exynos5440", "samsung,exynos5";
chosen {
bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
};
fixed-rate-clocks {
xtal {
compatible = "samsung,clock-xtal";
clock-frequency = <50000000>;
};
};
};
&pcie_0 {
reset-gpio = <&pin_ctrl 5 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&pcie_1 {
reset-gpio = <&pin_ctrl 22 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&spi_0 {
flash: w25q128@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "winbond,w25q128";
spi-max-frequency = <15625000>;
reg = <0>;
controller-data {
samsung,spi-feedback-delay = <0>;
};
partition@00000 {
label = "BootLoader";
reg = <0x60000 0x80000>;
read-only;
};
partition@e0000 {
label = "Recovery-Kernel";
reg = <0xe0000 0x300000>;
read-only;
};
partition@3e0000 {
label = "CRAM-FS";
reg = <0x3e0000 0x700000>;
read-only;
};
partition@ae0000 {
label = "User-Data";
reg = <0xae0000 0x520000>;
};
};
};
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